From laffer1 at midnightbsd.org Fri Jun 28 21:39:12 2019
From: laffer1 at midnightbsd.org (laffer1 at midnightbsd.org)
Date: Fri, 28 Jun 2019 21:39:12 -0400 (EDT)
Subject: [Midnightbsd-cvs] src [12210] vendor-crypto/openssh/dist: Vendor
import of OpenSSH 7.9p1
Message-ID: <201906290139.x5T1dCo9065440@stargazer.midnightbsd.org>
Revision: 12210
http://svnweb.midnightbsd.org/src/?rev=12210
Author: laffer1
Date: 2019-06-28 21:39:11 -0400 (Fri, 28 Jun 2019)
Log Message:
-----------
Vendor import of OpenSSH 7.9p1
Modified Paths:
--------------
vendor-crypto/openssh/dist/.skipped-commit-ids
vendor-crypto/openssh/dist/ChangeLog
vendor-crypto/openssh/dist/INSTALL
vendor-crypto/openssh/dist/LICENCE
vendor-crypto/openssh/dist/Makefile.in
vendor-crypto/openssh/dist/OVERVIEW
vendor-crypto/openssh/dist/PROTOCOL
vendor-crypto/openssh/dist/PROTOCOL.agent
vendor-crypto/openssh/dist/PROTOCOL.certkeys
vendor-crypto/openssh/dist/PROTOCOL.chacha20poly1305
vendor-crypto/openssh/dist/PROTOCOL.krl
vendor-crypto/openssh/dist/PROTOCOL.mux
vendor-crypto/openssh/dist/README
vendor-crypto/openssh/dist/README.platform
vendor-crypto/openssh/dist/README.privsep
vendor-crypto/openssh/dist/TODO
vendor-crypto/openssh/dist/aclocal.m4
vendor-crypto/openssh/dist/addrmatch.c
vendor-crypto/openssh/dist/audit-bsm.c
vendor-crypto/openssh/dist/audit.c
vendor-crypto/openssh/dist/auth-bsdauth.c
vendor-crypto/openssh/dist/auth-krb5.c
vendor-crypto/openssh/dist/auth-options.c
vendor-crypto/openssh/dist/auth-options.h
vendor-crypto/openssh/dist/auth-pam.c
vendor-crypto/openssh/dist/auth-pam.h
vendor-crypto/openssh/dist/auth-passwd.c
vendor-crypto/openssh/dist/auth-rhosts.c
vendor-crypto/openssh/dist/auth-shadow.c
vendor-crypto/openssh/dist/auth-sia.c
vendor-crypto/openssh/dist/auth-skey.c
vendor-crypto/openssh/dist/auth.c
vendor-crypto/openssh/dist/auth.h
vendor-crypto/openssh/dist/auth2-chall.c
vendor-crypto/openssh/dist/auth2-gss.c
vendor-crypto/openssh/dist/auth2-hostbased.c
vendor-crypto/openssh/dist/auth2-kbdint.c
vendor-crypto/openssh/dist/auth2-none.c
vendor-crypto/openssh/dist/auth2-passwd.c
vendor-crypto/openssh/dist/auth2-pubkey.c
vendor-crypto/openssh/dist/auth2.c
vendor-crypto/openssh/dist/authfd.c
vendor-crypto/openssh/dist/authfd.h
vendor-crypto/openssh/dist/authfile.c
vendor-crypto/openssh/dist/bitmap.c
vendor-crypto/openssh/dist/bitmap.h
vendor-crypto/openssh/dist/channels.c
vendor-crypto/openssh/dist/channels.h
vendor-crypto/openssh/dist/cipher.c
vendor-crypto/openssh/dist/cipher.h
vendor-crypto/openssh/dist/clientloop.c
vendor-crypto/openssh/dist/clientloop.h
vendor-crypto/openssh/dist/compat.c
vendor-crypto/openssh/dist/compat.h
vendor-crypto/openssh/dist/config.h.in
vendor-crypto/openssh/dist/configure
vendor-crypto/openssh/dist/configure.ac
vendor-crypto/openssh/dist/contrib/aix/README
vendor-crypto/openssh/dist/contrib/aix/buildbff.sh
vendor-crypto/openssh/dist/contrib/aix/inventory.sh
vendor-crypto/openssh/dist/contrib/cygwin/Makefile
vendor-crypto/openssh/dist/contrib/cygwin/ssh-host-config
vendor-crypto/openssh/dist/contrib/cygwin/ssh-user-config
vendor-crypto/openssh/dist/contrib/findssl.sh
vendor-crypto/openssh/dist/contrib/redhat/openssh.spec
vendor-crypto/openssh/dist/contrib/redhat/sshd.init
vendor-crypto/openssh/dist/contrib/redhat/sshd.init.old
vendor-crypto/openssh/dist/contrib/solaris/README
vendor-crypto/openssh/dist/contrib/ssh-copy-id
vendor-crypto/openssh/dist/contrib/suse/openssh.spec
vendor-crypto/openssh/dist/crypto_api.h
vendor-crypto/openssh/dist/defines.h
vendor-crypto/openssh/dist/dh.c
vendor-crypto/openssh/dist/dh.h
vendor-crypto/openssh/dist/digest-libc.c
vendor-crypto/openssh/dist/digest-openssl.c
vendor-crypto/openssh/dist/digest.h
vendor-crypto/openssh/dist/dispatch.c
vendor-crypto/openssh/dist/dispatch.h
vendor-crypto/openssh/dist/dns.c
vendor-crypto/openssh/dist/dns.h
vendor-crypto/openssh/dist/entropy.c
vendor-crypto/openssh/dist/entropy.h
vendor-crypto/openssh/dist/groupaccess.c
vendor-crypto/openssh/dist/gss-genr.c
vendor-crypto/openssh/dist/gss-serv-krb5.c
vendor-crypto/openssh/dist/gss-serv.c
vendor-crypto/openssh/dist/hash.c
vendor-crypto/openssh/dist/hostfile.c
vendor-crypto/openssh/dist/includes.h
vendor-crypto/openssh/dist/install-sh
vendor-crypto/openssh/dist/kex.c
vendor-crypto/openssh/dist/kex.h
vendor-crypto/openssh/dist/kexc25519c.c
vendor-crypto/openssh/dist/kexc25519s.c
vendor-crypto/openssh/dist/kexdh.c
vendor-crypto/openssh/dist/kexdhc.c
vendor-crypto/openssh/dist/kexdhs.c
vendor-crypto/openssh/dist/kexecdhc.c
vendor-crypto/openssh/dist/kexecdhs.c
vendor-crypto/openssh/dist/kexgex.c
vendor-crypto/openssh/dist/kexgexc.c
vendor-crypto/openssh/dist/kexgexs.c
vendor-crypto/openssh/dist/krl.c
vendor-crypto/openssh/dist/krl.h
vendor-crypto/openssh/dist/log.c
vendor-crypto/openssh/dist/log.h
vendor-crypto/openssh/dist/loginrec.c
vendor-crypto/openssh/dist/mac.c
vendor-crypto/openssh/dist/match.c
vendor-crypto/openssh/dist/match.h
vendor-crypto/openssh/dist/md5crypt.c
vendor-crypto/openssh/dist/mdoc2man.awk
vendor-crypto/openssh/dist/misc.c
vendor-crypto/openssh/dist/misc.h
vendor-crypto/openssh/dist/mkinstalldirs
vendor-crypto/openssh/dist/moduli
vendor-crypto/openssh/dist/moduli.0
vendor-crypto/openssh/dist/moduli.c
vendor-crypto/openssh/dist/monitor.c
vendor-crypto/openssh/dist/monitor.h
vendor-crypto/openssh/dist/monitor_wrap.c
vendor-crypto/openssh/dist/monitor_wrap.h
vendor-crypto/openssh/dist/msg.c
vendor-crypto/openssh/dist/mux.c
vendor-crypto/openssh/dist/myproposal.h
vendor-crypto/openssh/dist/nchan.c
vendor-crypto/openssh/dist/opacket.c
vendor-crypto/openssh/dist/opacket.h
vendor-crypto/openssh/dist/openbsd-compat/Makefile.in
vendor-crypto/openssh/dist/openbsd-compat/arc4random.c
vendor-crypto/openssh/dist/openbsd-compat/bcrypt_pbkdf.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-asprintf.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-closefrom.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-cygwin_util.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-cygwin_util.h
vendor-crypto/openssh/dist/openbsd-compat/bsd-err.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-misc.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-misc.h
vendor-crypto/openssh/dist/openbsd-compat/bsd-nextstep.h
vendor-crypto/openssh/dist/openbsd-compat/bsd-openpty.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-snprintf.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-statvfs.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-statvfs.h
vendor-crypto/openssh/dist/openbsd-compat/bsd-waitpid.h
vendor-crypto/openssh/dist/openbsd-compat/explicit_bzero.c
vendor-crypto/openssh/dist/openbsd-compat/fmt_scaled.c
vendor-crypto/openssh/dist/openbsd-compat/openbsd-compat.h
vendor-crypto/openssh/dist/openbsd-compat/openssl-compat.c
vendor-crypto/openssh/dist/openbsd-compat/openssl-compat.h
vendor-crypto/openssh/dist/openbsd-compat/port-aix.c
vendor-crypto/openssh/dist/openbsd-compat/port-aix.h
vendor-crypto/openssh/dist/openbsd-compat/port-linux.c
vendor-crypto/openssh/dist/openbsd-compat/port-uw.c
vendor-crypto/openssh/dist/openbsd-compat/readpassphrase.c
vendor-crypto/openssh/dist/openbsd-compat/regress/Makefile.in
vendor-crypto/openssh/dist/openbsd-compat/setproctitle.c
vendor-crypto/openssh/dist/openbsd-compat/sha2.c
vendor-crypto/openssh/dist/openbsd-compat/strnlen.c
vendor-crypto/openssh/dist/openbsd-compat/sys-queue.h
vendor-crypto/openssh/dist/openbsd-compat/xcrypt.c
vendor-crypto/openssh/dist/opensshd.init.in
vendor-crypto/openssh/dist/packet.c
vendor-crypto/openssh/dist/packet.h
vendor-crypto/openssh/dist/pathnames.h
vendor-crypto/openssh/dist/platform.c
vendor-crypto/openssh/dist/readconf.c
vendor-crypto/openssh/dist/readconf.h
vendor-crypto/openssh/dist/readpass.c
vendor-crypto/openssh/dist/regress/Makefile
vendor-crypto/openssh/dist/regress/README.regress
vendor-crypto/openssh/dist/regress/agent-getpeereid.sh
vendor-crypto/openssh/dist/regress/agent-pkcs11.sh
vendor-crypto/openssh/dist/regress/agent-ptrace.sh
vendor-crypto/openssh/dist/regress/agent.sh
vendor-crypto/openssh/dist/regress/allow-deny-users.sh
vendor-crypto/openssh/dist/regress/banner.sh
vendor-crypto/openssh/dist/regress/broken-pipe.sh
vendor-crypto/openssh/dist/regress/brokenkeys.sh
vendor-crypto/openssh/dist/regress/cert-file.sh
vendor-crypto/openssh/dist/regress/cert-hostkey.sh
vendor-crypto/openssh/dist/regress/cert-userkey.sh
vendor-crypto/openssh/dist/regress/cfgmatch.sh
vendor-crypto/openssh/dist/regress/cfgparse.sh
vendor-crypto/openssh/dist/regress/cipher-speed.sh
vendor-crypto/openssh/dist/regress/connect-privsep.sh
vendor-crypto/openssh/dist/regress/connect.sh
vendor-crypto/openssh/dist/regress/dhgex.sh
vendor-crypto/openssh/dist/regress/dynamic-forward.sh
vendor-crypto/openssh/dist/regress/exit-status.sh
vendor-crypto/openssh/dist/regress/forcecommand.sh
vendor-crypto/openssh/dist/regress/forward-control.sh
vendor-crypto/openssh/dist/regress/forwarding.sh
vendor-crypto/openssh/dist/regress/host-expand.sh
vendor-crypto/openssh/dist/regress/hostkey-agent.sh
vendor-crypto/openssh/dist/regress/integrity.sh
vendor-crypto/openssh/dist/regress/key-options.sh
vendor-crypto/openssh/dist/regress/keygen-change.sh
vendor-crypto/openssh/dist/regress/keygen-knownhosts.sh
vendor-crypto/openssh/dist/regress/keys-command.sh
vendor-crypto/openssh/dist/regress/keyscan.sh
vendor-crypto/openssh/dist/regress/keytype.sh
vendor-crypto/openssh/dist/regress/krl.sh
vendor-crypto/openssh/dist/regress/limit-keytype.sh
vendor-crypto/openssh/dist/regress/localcommand.sh
vendor-crypto/openssh/dist/regress/login-timeout.sh
vendor-crypto/openssh/dist/regress/misc/kexfuzz/Makefile
vendor-crypto/openssh/dist/regress/misc/kexfuzz/README
vendor-crypto/openssh/dist/regress/misc/kexfuzz/kexfuzz.c
vendor-crypto/openssh/dist/regress/multiplex.sh
vendor-crypto/openssh/dist/regress/netcat.c
vendor-crypto/openssh/dist/regress/principals-command.sh
vendor-crypto/openssh/dist/regress/proto-mismatch.sh
vendor-crypto/openssh/dist/regress/proto-version.sh
vendor-crypto/openssh/dist/regress/proxy-connect.sh
vendor-crypto/openssh/dist/regress/putty-ciphers.sh
vendor-crypto/openssh/dist/regress/putty-kex.sh
vendor-crypto/openssh/dist/regress/putty-transfer.sh
vendor-crypto/openssh/dist/regress/reconfigure.sh
vendor-crypto/openssh/dist/regress/reexec.sh
vendor-crypto/openssh/dist/regress/rekey.sh
vendor-crypto/openssh/dist/regress/setuid-allowed.c
vendor-crypto/openssh/dist/regress/sftp-chroot.sh
vendor-crypto/openssh/dist/regress/sftp.sh
vendor-crypto/openssh/dist/regress/ssh-com.sh
vendor-crypto/openssh/dist/regress/sshcfgparse.sh
vendor-crypto/openssh/dist/regress/sshd-log-wrapper.sh
vendor-crypto/openssh/dist/regress/stderr-after-eof.sh
vendor-crypto/openssh/dist/regress/stderr-data.sh
vendor-crypto/openssh/dist/regress/test-exec.sh
vendor-crypto/openssh/dist/regress/transfer.sh
vendor-crypto/openssh/dist/regress/try-ciphers.sh
vendor-crypto/openssh/dist/regress/unittests/Makefile
vendor-crypto/openssh/dist/regress/unittests/Makefile.inc
vendor-crypto/openssh/dist/regress/unittests/bitmap/Makefile
vendor-crypto/openssh/dist/regress/unittests/conversion/Makefile
vendor-crypto/openssh/dist/regress/unittests/hostkeys/Makefile
vendor-crypto/openssh/dist/regress/unittests/hostkeys/mktestdata.sh
vendor-crypto/openssh/dist/regress/unittests/hostkeys/test_iterate.c
vendor-crypto/openssh/dist/regress/unittests/hostkeys/testdata/known_hosts
vendor-crypto/openssh/dist/regress/unittests/kex/Makefile
vendor-crypto/openssh/dist/regress/unittests/match/Makefile
vendor-crypto/openssh/dist/regress/unittests/match/tests.c
vendor-crypto/openssh/dist/regress/unittests/sshbuf/Makefile
vendor-crypto/openssh/dist/regress/unittests/sshkey/Makefile
vendor-crypto/openssh/dist/regress/unittests/sshkey/common.c
vendor-crypto/openssh/dist/regress/unittests/sshkey/common.h
vendor-crypto/openssh/dist/regress/unittests/sshkey/mktestdata.sh
vendor-crypto/openssh/dist/regress/unittests/sshkey/test_file.c
vendor-crypto/openssh/dist/regress/unittests/sshkey/test_fuzz.c
vendor-crypto/openssh/dist/regress/unittests/sshkey/test_sshkey.c
vendor-crypto/openssh/dist/regress/unittests/test_helper/fuzz.c
vendor-crypto/openssh/dist/regress/unittests/test_helper/test_helper.c
vendor-crypto/openssh/dist/regress/unittests/test_helper/test_helper.h
vendor-crypto/openssh/dist/regress/unittests/utf8/Makefile
vendor-crypto/openssh/dist/regress/valgrind-unit.sh
vendor-crypto/openssh/dist/regress/yes-head.sh
vendor-crypto/openssh/dist/sandbox-capsicum.c
vendor-crypto/openssh/dist/sandbox-seccomp-filter.c
vendor-crypto/openssh/dist/sandbox-solaris.c
vendor-crypto/openssh/dist/sandbox-systrace.c
vendor-crypto/openssh/dist/scp.0
vendor-crypto/openssh/dist/scp.1
vendor-crypto/openssh/dist/scp.c
vendor-crypto/openssh/dist/servconf.c
vendor-crypto/openssh/dist/servconf.h
vendor-crypto/openssh/dist/serverloop.c
vendor-crypto/openssh/dist/serverloop.h
vendor-crypto/openssh/dist/session.c
vendor-crypto/openssh/dist/session.h
vendor-crypto/openssh/dist/sftp-client.c
vendor-crypto/openssh/dist/sftp-common.c
vendor-crypto/openssh/dist/sftp-server.0
vendor-crypto/openssh/dist/sftp-server.c
vendor-crypto/openssh/dist/sftp.0
vendor-crypto/openssh/dist/sftp.1
vendor-crypto/openssh/dist/sftp.c
vendor-crypto/openssh/dist/ssh-add.0
vendor-crypto/openssh/dist/ssh-add.1
vendor-crypto/openssh/dist/ssh-add.c
vendor-crypto/openssh/dist/ssh-agent.0
vendor-crypto/openssh/dist/ssh-agent.c
vendor-crypto/openssh/dist/ssh-dss.c
vendor-crypto/openssh/dist/ssh-ecdsa.c
vendor-crypto/openssh/dist/ssh-gss.h
vendor-crypto/openssh/dist/ssh-keygen.0
vendor-crypto/openssh/dist/ssh-keygen.1
vendor-crypto/openssh/dist/ssh-keygen.c
vendor-crypto/openssh/dist/ssh-keyscan.0
vendor-crypto/openssh/dist/ssh-keyscan.1
vendor-crypto/openssh/dist/ssh-keyscan.c
vendor-crypto/openssh/dist/ssh-keysign.0
vendor-crypto/openssh/dist/ssh-keysign.c
vendor-crypto/openssh/dist/ssh-pkcs11-client.c
vendor-crypto/openssh/dist/ssh-pkcs11-helper.0
vendor-crypto/openssh/dist/ssh-pkcs11-helper.c
vendor-crypto/openssh/dist/ssh-pkcs11.c
vendor-crypto/openssh/dist/ssh-rsa.c
vendor-crypto/openssh/dist/ssh.0
vendor-crypto/openssh/dist/ssh.1
vendor-crypto/openssh/dist/ssh.c
vendor-crypto/openssh/dist/ssh.h
vendor-crypto/openssh/dist/ssh_api.c
vendor-crypto/openssh/dist/ssh_api.h
vendor-crypto/openssh/dist/ssh_config
vendor-crypto/openssh/dist/ssh_config.0
vendor-crypto/openssh/dist/ssh_config.5
vendor-crypto/openssh/dist/sshbuf-getput-basic.c
vendor-crypto/openssh/dist/sshbuf.c
vendor-crypto/openssh/dist/sshbuf.h
vendor-crypto/openssh/dist/sshconnect.c
vendor-crypto/openssh/dist/sshconnect.h
vendor-crypto/openssh/dist/sshconnect2.c
vendor-crypto/openssh/dist/sshd.0
vendor-crypto/openssh/dist/sshd.8
vendor-crypto/openssh/dist/sshd.c
vendor-crypto/openssh/dist/sshd_config
vendor-crypto/openssh/dist/sshd_config.0
vendor-crypto/openssh/dist/sshd_config.5
vendor-crypto/openssh/dist/ssherr.c
vendor-crypto/openssh/dist/ssherr.h
vendor-crypto/openssh/dist/sshkey.c
vendor-crypto/openssh/dist/sshkey.h
vendor-crypto/openssh/dist/sshlogin.c
vendor-crypto/openssh/dist/sshpty.c
vendor-crypto/openssh/dist/ttymodes.c
vendor-crypto/openssh/dist/ttymodes.h
vendor-crypto/openssh/dist/uidswap.c
vendor-crypto/openssh/dist/uidswap.h
vendor-crypto/openssh/dist/umac.c
vendor-crypto/openssh/dist/utf8.c
vendor-crypto/openssh/dist/version.h
vendor-crypto/openssh/dist/xmalloc.c
vendor-crypto/openssh/dist/xmalloc.h
Added Paths:
-----------
vendor-crypto/openssh/dist/.depend
vendor-crypto/openssh/dist/.gitignore
vendor-crypto/openssh/dist/openbsd-compat/bsd-flock.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-getline.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-getpagesize.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-malloc.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-signal.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-signal.h
vendor-crypto/openssh/dist/openbsd-compat/freezero.c
vendor-crypto/openssh/dist/openbsd-compat/libressl-api-compat.c
vendor-crypto/openssh/dist/openbsd-compat/port-net.c
vendor-crypto/openssh/dist/openbsd-compat/port-net.h
vendor-crypto/openssh/dist/openbsd-compat/recallocarray.c
vendor-crypto/openssh/dist/openbsd-compat/strndup.c
vendor-crypto/openssh/dist/platform-misc.c
vendor-crypto/openssh/dist/regress/authinfo.sh
vendor-crypto/openssh/dist/regress/cfgmatchlisten.sh
vendor-crypto/openssh/dist/regress/connect-uri.sh
vendor-crypto/openssh/dist/regress/misc/fuzz-harness/
vendor-crypto/openssh/dist/regress/misc/fuzz-harness/Makefile
vendor-crypto/openssh/dist/regress/misc/fuzz-harness/README
vendor-crypto/openssh/dist/regress/misc/fuzz-harness/authopt_fuzz.cc
vendor-crypto/openssh/dist/regress/misc/fuzz-harness/pubkey_fuzz.cc
vendor-crypto/openssh/dist/regress/misc/fuzz-harness/sig_fuzz.cc
vendor-crypto/openssh/dist/regress/mkdtemp.c
vendor-crypto/openssh/dist/regress/scp-uri.sh
vendor-crypto/openssh/dist/regress/sftp-uri.sh
vendor-crypto/openssh/dist/regress/unittests/authopt/
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/all_permit.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/bad_sourceaddr.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/force_command.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/host.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/mktestdata.sh
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_agentfwd.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_permit.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_portfwd.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_pty.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_user_rc.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_x11fwd.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_agentfwd.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_portfwd.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_pty.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_user_rc.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_x11fwd.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/sourceaddr.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/unknown_critical.cert
vendor-crypto/openssh/dist/regress/unittests/authopt/tests.c
vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha1
vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha1-cert.pub
vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha1.pub
vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha512
vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha512-cert.pub
vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha512.pub
vendor-crypto/openssh/dist/ssh-xmss.c
vendor-crypto/openssh/dist/sshkey-xmss.c
vendor-crypto/openssh/dist/sshkey-xmss.h
vendor-crypto/openssh/dist/umac128.c
vendor-crypto/openssh/dist/xmss_commons.c
vendor-crypto/openssh/dist/xmss_commons.h
vendor-crypto/openssh/dist/xmss_fast.c
vendor-crypto/openssh/dist/xmss_fast.h
vendor-crypto/openssh/dist/xmss_hash.c
vendor-crypto/openssh/dist/xmss_hash.h
vendor-crypto/openssh/dist/xmss_hash_address.c
vendor-crypto/openssh/dist/xmss_hash_address.h
vendor-crypto/openssh/dist/xmss_wots.c
vendor-crypto/openssh/dist/xmss_wots.h
Removed Paths:
-------------
vendor-crypto/openssh/dist/blocks.c
vendor-crypto/openssh/dist/bufaux.c
vendor-crypto/openssh/dist/bufbn.c
vendor-crypto/openssh/dist/bufec.c
vendor-crypto/openssh/dist/buffer.c
vendor-crypto/openssh/dist/buffer.h
vendor-crypto/openssh/dist/cipher-3des1.c
vendor-crypto/openssh/dist/cipher-bf1.c
vendor-crypto/openssh/dist/deattack.c
vendor-crypto/openssh/dist/deattack.h
vendor-crypto/openssh/dist/fixprogs
vendor-crypto/openssh/dist/key.c
vendor-crypto/openssh/dist/key.h
vendor-crypto/openssh/dist/md-sha256.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-cray.c
vendor-crypto/openssh/dist/openbsd-compat/bsd-cray.h
vendor-crypto/openssh/dist/openbsd-compat/port-tun.c
vendor-crypto/openssh/dist/openbsd-compat/port-tun.h
vendor-crypto/openssh/dist/rsa.c
vendor-crypto/openssh/dist/rsa.h
vendor-crypto/openssh/dist/ssh1.h
vendor-crypto/openssh/dist/sshconnect1.c
Added: vendor-crypto/openssh/dist/.depend
===================================================================
--- vendor-crypto/openssh/dist/.depend (rev 0)
+++ vendor-crypto/openssh/dist/.depend 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,175 @@
+# DO NOT DELETE
+
+addrmatch.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h match.h log.h
+atomicio.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h atomicio.h
+audit-bsm.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+audit-linux.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+audit.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth-bsdauth.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth-krb5.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssh.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h log.h sshbuf.h sshkey.h misc.h servconf.h uidswap.h hostfile.h auth.h auth-pam.h audit.h loginrec.h
+auth-options.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssherr.h log.h sshbuf.h misc.h sshkey.h match.h ssh2.h auth-options.h
+auth-pam.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth-passwd.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h sshbuf.h ssherr.h log.h misc.h servconf.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h auth-options.h
+auth-rhosts.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h uidswap.h pathnames.h log.h misc.h sshbuf.h sshkey.h servconf.h canohost.h hostfile.h auth.h auth-pam.h audit.h loginrec.h
+auth-shadow.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth-sia.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth-skey.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h match.h groupaccess.h log.h sshbuf.h misc.h servconf.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h auth-options.h canohost.h uidswap.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h
+auth.o: authfile.h monitor_wrap.h ssherr.h compat.h channels.h
+auth2-chall.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssh2.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h sshbuf.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h ssherr.h log.h misc.h servconf.h
+auth2-gss.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth2-hostbased.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssh2.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h sshbuf.h log.h misc.h servconf.h compat.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h canohost.h monitor_wrap.h
+auth2-hostbased.o: pathnames.h ssherr.h match.h
+auth2-kbdint.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h hostfile.h auth.h auth-pam.h audit.h loginrec.h log.h misc.h servconf.h ssherr.h
+auth2-none.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h atomicio.h xmalloc.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h log.h misc.h servconf.h compat.h ssh2.h ssherr.h monitor_wrap.h
+auth2-passwd.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h ssherr.h log.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h monitor_wrap.h misc.h servconf.h
+auth2-pubkey.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssh.h ssh2.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h sshbuf.h log.h misc.h servconf.h compat.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h pathnames.h uidswap.h
+auth2-pubkey.o: auth-options.h canohost.h monitor_wrap.h authfile.h match.h ssherr.h channels.h session.h
+auth2.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h atomicio.h xmalloc.h ssh2.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h log.h sshbuf.h misc.h servconf.h compat.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h pathnames.h ssherr.h
+auth2.o: monitor_wrap.h digest.h
+authfd.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssh.h sshbuf.h sshkey.h authfd.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h compat.h log.h atomicio.h misc.h ssherr.h
+authfile.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h ssh.h log.h authfile.h misc.h atomicio.h sshkey.h sshbuf.h ssherr.h krl.h
+bitmap.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h bitmap.h
+canohost.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h log.h canohost.h misc.h
+chacha.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h chacha.h
+channels.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h ssh2.h ssherr.h sshbuf.h packet.h dispatch.h opacket.h log.h misc.h channels.h compat.h canohost.h sshkey.h authfd.h pathnames.h match.h
+cipher-aes.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/openssl-compat.h
+cipher-aesctr.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h cipher-aesctr.h rijndael.h
+cipher-chachapoly.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h sshbuf.h ssherr.h cipher-chachapoly.h chacha.h poly1305.h
+cipher-ctr.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+cipher.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h misc.h sshbuf.h ssherr.h digest.h openbsd-compat/openssl-compat.h
+cleanup.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h
+clientloop.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h ssh2.h packet.h dispatch.h opacket.h sshbuf.h compat.h channels.h sshkey.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h kex.h mac.h
+clientloop.o: myproposal.h log.h misc.h readconf.h clientloop.h sshconnect.h authfd.h atomicio.h sshpty.h match.h msg.h ssherr.h hostfile.h
+compat.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h compat.h log.h match.h kex.h mac.h
+crc32.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h crc32.h
+dh.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+digest-libc.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssherr.h sshbuf.h digest.h
+digest-openssl.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+dispatch.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssh2.h log.h dispatch.h packet.h openbsd-compat/sys-queue.h opacket.h compat.h ssherr.h
+dns.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h sshkey.h ssherr.h dns.h log.h digest.h
+ed25519.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h crypto_api.h ge25519.h fe25519.h sc25519.h
+entropy.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+fatal.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h
+fe25519.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h fe25519.h crypto_api.h
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+groupaccess.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h groupaccess.h match.h log.h
+gss-genr.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+gss-serv-krb5.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+gss-serv.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+hash.o: crypto_api.h includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h digest.h log.h ssherr.h
+hmac.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h sshbuf.h digest.h hmac.h
+hostfile.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h match.h sshkey.h hostfile.h log.h misc.h ssherr.h digest.h hmac.h
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+kex.o: digest.h
+kexc25519.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h sshbuf.h ssh2.h sshkey.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h kex.h mac.h log.h digest.h ssherr.h
+kexc25519c.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h sshkey.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h kex.h mac.h log.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h ssh2.h sshbuf.h digest.h ssherr.h
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+krl.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ./openbsd-compat/sys-tree.h openbsd-compat/sys-queue.h sshbuf.h ssherr.h sshkey.h authfile.h misc.h log.h digest.h bitmap.h krl.h
+log.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h
+loginrec.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h sshkey.h hostfile.h ssh.h loginrec.h log.h atomicio.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h canohost.h auth.h auth-pam.h audit.h sshbuf.h ssherr.h
+logintest.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h loginrec.h
+mac.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h digest.h hmac.h umac.h mac.h misc.h ssherr.h sshbuf.h openbsd-compat/openssl-compat.h
+match.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h match.h misc.h
+md5crypt.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+misc.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h misc.h log.h ssh.h sshbuf.h ssherr.h
+moduli.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+monitor.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ./openbsd-compat/sys-tree.h openbsd-compat/sys-queue.h openbsd-compat/openssl-compat.h atomicio.h xmalloc.h ssh.h sshkey.h sshbuf.h hostfile.h auth.h auth-pam.h audit.h loginrec.h cipher.h cipher-chachapoly.h
+monitor.o: chacha.h poly1305.h cipher-aesctr.h rijndael.h kex.h mac.h dh.h packet.h dispatch.h opacket.h auth-options.h sshpty.h channels.h session.h sshlogin.h canohost.h log.h misc.h servconf.h monitor.h monitor_wrap.h monitor_fdpass.h compat.h ssh2.h authfd.h match.h ssherr.h
+monitor_fdpass.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h monitor_fdpass.h
+monitor_wrap.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h sshbuf.h sshkey.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h kex.h mac.h hostfile.h auth.h auth-pam.h audit.h loginrec.h
+monitor_wrap.o: auth-options.h packet.h dispatch.h opacket.h log.h monitor.h monitor_wrap.h atomicio.h monitor_fdpass.h misc.h channels.h session.h servconf.h ssherr.h
+msg.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h sshbuf.h ssherr.h log.h atomicio.h msg.h misc.h
+mux.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h log.h ssh.h ssh2.h pathnames.h misc.h match.h sshbuf.h channels.h msg.h packet.h dispatch.h opacket.h monitor_fdpass.h sshpty.h sshkey.h readconf.h clientloop.h ssherr.h
+nchan.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h ssh2.h sshbuf.h ssherr.h packet.h dispatch.h opacket.h channels.h compat.h log.h
+opacket.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssherr.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h log.h
+packet.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h crc32.h compat.h ssh2.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h sshkey.h kex.h mac.h digest.h log.h canohost.h misc.h channels.h ssh.h
+packet.o: packet.h dispatch.h opacket.h ssherr.h sshbuf.h
+platform-misc.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+platform-pledge.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+platform-tracing.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h
+platform.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h misc.h servconf.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h
+poly1305.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h poly1305.h
+progressmeter.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h progressmeter.h atomicio.h misc.h
+readconf.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/glob.h xmalloc.h ssh.h ssherr.h compat.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h pathnames.h log.h sshkey.h misc.h readconf.h match.h kex.h mac.h uidswap.h
+readconf.o: myproposal.h digest.h
+readpass.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h misc.h pathnames.h log.h ssh.h uidswap.h
+rijndael.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h rijndael.h
+sandbox-capsicum.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-darwin.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-null.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-pledge.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-rlimit.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-seccomp-filter.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-solaris.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-systrace.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sc25519.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h sc25519.h crypto_api.h
+scp.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssh.h atomicio.h pathnames.h log.h misc.h progressmeter.h utf8.h
+servconf.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h log.h sshbuf.h misc.h servconf.h compat.h pathnames.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h sshkey.h kex.h mac.h match.h channels.h
+servconf.o: groupaccess.h canohost.h packet.h dispatch.h opacket.h ssherr.h hostfile.h auth.h auth-pam.h audit.h loginrec.h myproposal.h digest.h
+serverloop.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h packet.h dispatch.h opacket.h sshbuf.h log.h misc.h servconf.h canohost.h sshpty.h channels.h compat.h ssh2.h sshkey.h cipher.h cipher-chachapoly.h chacha.h poly1305.h
+serverloop.o: cipher-aesctr.h rijndael.h kex.h mac.h hostfile.h auth.h auth-pam.h audit.h loginrec.h session.h auth-options.h serverloop.h ssherr.h
+session.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h ssh2.h sshpty.h packet.h dispatch.h opacket.h sshbuf.h ssherr.h match.h uidswap.h compat.h channels.h sshkey.h cipher.h cipher-chachapoly.h chacha.h poly1305.h
+session.o: cipher-aesctr.h rijndael.h hostfile.h auth.h auth-pam.h audit.h loginrec.h auth-options.h authfd.h pathnames.h log.h misc.h servconf.h sshlogin.h serverloop.h canohost.h session.h kex.h mac.h monitor_wrap.h sftp.h atomicio.h
+sftp-client.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssherr.h sshbuf.h log.h atomicio.h progressmeter.h misc.h utf8.h sftp.h sftp-common.h sftp-client.h openbsd-compat/glob.h
+sftp-common.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssherr.h sshbuf.h log.h misc.h sftp.h sftp-common.h
+sftp-glob.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h sftp.h sftp-common.h sftp-client.h openbsd-compat/glob.h
+sftp-server-main.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h sftp.h misc.h xmalloc.h
+sftp-server.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h sshbuf.h ssherr.h log.h misc.h match.h uidswap.h sftp.h sftp-common.h
+sftp.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h log.h pathnames.h misc.h utf8.h sftp.h ssherr.h sshbuf.h sftp-common.h sftp-client.h openbsd-compat/glob.h
+ssh-add.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/openssl-compat.h xmalloc.h ssh.h log.h sshkey.h sshbuf.h authfd.h authfile.h pathnames.h misc.h ssherr.h digest.h
+ssh-agent.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h sshbuf.h sshkey.h authfd.h compat.h log.h misc.h digest.h ssherr.h match.h
+ssh-dss.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+ssh-ecdsa.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+ssh-ed25519.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h crypto_api.h log.h sshbuf.h sshkey.h ssherr.h ssh.h
+ssh-keygen.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h sshkey.h authfile.h uuencode.h sshbuf.h pathnames.h log.h misc.h match.h hostfile.h dns.h ssh.h ssh2.h ssherr.h ssh-pkcs11.h atomicio.h krl.h digest.h utf8.h authfd.h
+ssh-keyscan.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h sshbuf.h sshkey.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h kex.h mac.h compat.h myproposal.h packet.h dispatch.h opacket.h log.h
+ssh-keyscan.o: atomicio.h misc.h hostfile.h ssherr.h ssh_api.h ssh2.h dns.h
+ssh-keysign.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h log.h sshkey.h ssh.h ssh2.h misc.h sshbuf.h authfile.h msg.h canohost.h pathnames.h readconf.h uidswap.h ssherr.h
+ssh-pkcs11-client.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+ssh-pkcs11-helper.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h sshbuf.h log.h misc.h sshkey.h authfd.h ssh-pkcs11.h ssherr.h
+ssh-pkcs11.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+ssh-rsa.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+ssh-xmss.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+ssh.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/openssl-compat.h openbsd-compat/sys-queue.h xmalloc.h ssh.h ssh2.h canohost.h compat.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h digest.h packet.h dispatch.h opacket.h
+ssh.o: sshbuf.h channels.h sshkey.h authfd.h authfile.h pathnames.h clientloop.h log.h misc.h readconf.h sshconnect.h kex.h mac.h sshpty.h match.h msg.h version.h ssherr.h myproposal.h utf8.h
+ssh_api.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssh_api.h openbsd-compat/sys-queue.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h sshkey.h kex.h mac.h ssh.h ssh2.h packet.h dispatch.h opacket.h compat.h log.h authfile.h misc.h
+ssh_api.o: version.h myproposal.h ssherr.h sshbuf.h
+sshbuf-getput-basic.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssherr.h sshbuf.h
+sshbuf-getput-crypto.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssherr.h sshbuf.h
+sshbuf-misc.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssherr.h sshbuf.h
+sshbuf.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssherr.h sshbuf.h misc.h
+sshconnect.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h hostfile.h ssh.h sshbuf.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h compat.h sshkey.h sshconnect.h log.h misc.h readconf.h atomicio.h dns.h monitor_fdpass.h ssh2.h version.h authfile.h
+sshconnect.o: ssherr.h authfd.h
+sshconnect2.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h ssh2.h sshbuf.h packet.h dispatch.h opacket.h compat.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h sshkey.h kex.h mac.h myproposal.h
+sshconnect2.o: sshconnect.h authfile.h dh.h authfd.h log.h misc.h readconf.h match.h canohost.h msg.h pathnames.h uidswap.h hostfile.h ssherr.h utf8.h
+sshd.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ./openbsd-compat/sys-tree.h openbsd-compat/sys-queue.h xmalloc.h ssh.h ssh2.h sshpty.h packet.h dispatch.h opacket.h log.h sshbuf.h misc.h match.h servconf.h uidswap.h compat.h cipher.h cipher-chachapoly.h chacha.h
+sshd.o: poly1305.h cipher-aesctr.h rijndael.h digest.h sshkey.h kex.h mac.h myproposal.h authfile.h pathnames.h atomicio.h canohost.h hostfile.h auth.h auth-pam.h audit.h loginrec.h authfd.h msg.h channels.h session.h monitor.h monitor_wrap.h ssh-sandbox.h auth-options.h version.h ssherr.h
+ssherr.o: ssherr.h
+sshkey-xmss.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sshkey.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h crypto_api.h ssh2.h ssherr.h misc.h sshbuf.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h digest.h sshkey.h sshkey-xmss.h match.h xmss_fast.h openbsd-compat/openssl-compat.h
+sshlogin.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h sshlogin.h ssherr.h loginrec.h log.h sshbuf.h misc.h servconf.h
+sshpty.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h sshpty.h log.h misc.h
+sshtty.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h sshpty.h
+ttymodes.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h log.h compat.h sshbuf.h ssherr.h ttymodes.h
+uidswap.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h uidswap.h xmalloc.h
+umac.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h umac.h misc.h rijndael.h
+umac128.o: umac.c includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h umac.h misc.h rijndael.h
+utf8.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h utf8.h
+uuencode.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h uuencode.h
+verify.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h crypto_api.h
+xmalloc.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h log.h
+xmss_commons.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+xmss_fast.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+xmss_hash.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+xmss_hash_address.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+xmss_wots.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
Added: vendor-crypto/openssh/dist/.gitignore
===================================================================
--- vendor-crypto/openssh/dist/.gitignore (rev 0)
+++ vendor-crypto/openssh/dist/.gitignore 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,28 @@
+Makefile
+buildpkg.sh
+config.h
+config.h.in
+config.status
+configure
+openbsd-compat/Makefile
+openbsd-compat/regress/Makefile
+openssh.xml
+opensshd.init
+survey.sh
+**/*.0
+**/*.o
+**/*.out
+**/*.a
+autom4te.cache/
+scp
+sftp
+sftp-server
+ssh
+ssh-add
+ssh-agent
+ssh-keygen
+ssh-keyscan
+ssh-keysign
+ssh-pkcs11-helper
+sshd
+!regress/misc/fuzz-harness/Makefile
Modified: vendor-crypto/openssh/dist/.skipped-commit-ids
===================================================================
--- vendor-crypto/openssh/dist/.skipped-commit-ids 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/.skipped-commit-ids 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,3 +1,13 @@
+5317f294d63a876bfc861e19773b1575f96f027d remove libssh from makefiles
+a337e886a49f96701ccbc4832bed086a68abfa85 Makefile changes
+f2c9feb26963615c4fece921906cf72e248b61ee more Makefile
+fa728823ba21c4b45212750e1d3a4b2086fd1a62 more Makefile refactoring
+1de0e85522051eb2ffa00437e1885e9d7b3e0c2e moduli update
+814b2f670df75759e1581ecef530980b2b3d7e0f remove redundant make defs
+04431e8e7872f49a2129bf080a6b73c19d576d40 moduli update
+
+Old upstream tree:
+
321065a95a7ccebdd5fd08482a1e19afbf524e35 Update DH groups
d4f699a421504df35254cf1c6f1a7c304fb907ca Remove 1k bit groups
aafe246655b53b52bc32c8a24002bc262f4230f7 Remove intermediate moduli
@@ -11,3 +21,13 @@
96c5054e3e1f170c6276902d5bc65bb3b87a2603 remove DEBUGLIBS from Makefile
6da9a37f74aef9f9cc639004345ad893cad582d8 Update moduli file
77bcb50e47b68c7209c7f0a5a020d73761e5143b unset REGRESS_FAIL_EARLY
+38c2133817cbcae75c88c63599ac54228f0fa384 Change COMPILER_VERSION tests
+30c20180c87cbc99fa1020489fe7fd8245b6420c resync integrity.sh shell
+1e6b51ddf767cbad0a4e63eb08026c127e654308 integrity.sh reliability
+fe5b31f69a60d47171836911f144acff77810217 Makefile.inc bits
+5781670c0578fe89663c9085ed3ba477cf7e7913 Delete sshconnect1.c
+ea80f445e819719ccdcb237022cacfac990fdc5c Makefile.inc warning flags
+b92c93266d8234d493857bb822260dacf4366157 moduli-gen.sh tweak
+b25bf747544265b39af74fe0716dc8d9f5b63b95 Updated moduli
+1bd41cba06a7752de4df304305a8153ebfb6b0ac rsa.[ch] already removed
+e39b3902fe1d6c4a7ba6a3c58e072219f3c1e604 Makefile changes
Modified: vendor-crypto/openssh/dist/ChangeLog
===================================================================
--- vendor-crypto/openssh/dist/ChangeLog 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ChangeLog 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,9394 +1,9706 @@
-commit d38f05dbdd291212bc95ea80648b72b7177e9f4e
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Mar 20 13:38:27 2017 +1100
-
- Add llabs() implementation.
-
-commit 72536316a219b7394996a74691a5d4ec197480f7
+commit aede1c34243a6f7feae2fb2cb686ade5f9be6f3d
Author: Damien Miller <djm at mindrot.org>
-Date: Mon Mar 20 12:23:04 2017 +1100
+Date: Wed Oct 17 11:01:20 2018 +1100
- crank version numbers
-
-commit 3be52bc36bdfd24ded7e0f46999e7db520fb4e3f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Mar 20 01:18:59 2017 +0000
-
- upstream commit
+ Require OpenSSL 1.1.x series 1.1.0g or greater
- openssh-7.5
+ Previous versions have a bug with EVP_CipherInit() when passed a
+ NULL EVP_CIPHER, per https://github.com/openssl/openssl/pull/4613
- Upstream-ID: b8b9a4a949427c393cd868215e1724ceb3467ee5
+ ok dtucker@
-commit db84e52fe9cfad57f22e7e23c5fbf00092385129
+commit 08300c211409c212e010fe2e2f2883e573a04ce2
Author: Damien Miller <djm at mindrot.org>
-Date: Mon Mar 20 12:07:20 2017 +1100
+Date: Wed Oct 17 08:12:02 2018 +1100
- I'm a doofus.
+ unbreak compilation with --with-ssl-engine
- Unbreak obvious syntax error.
+ Missing last argument to OPENSSL_init_crypto()
-commit 89f04852db27643717c9c3a2b0dde97ae50099ee
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Mar 20 11:53:34 2017 +1100
+commit 1673274aee67ce0eb6f00578b6f3d2bcbd58f937
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Oct 16 14:45:57 2018 +1100
- on Cygwin, check paths from server for backslashes
+ Remove gcc spectre mitigation flags.
- Pointed out by Jann Horn of Google Project Zero
+ Current impementions of the gcc spectre mitigation flags cause
+ miscompilations when combined with other flags and do not provide much
+ protection. Found by fweimer at redhat.com, ok djm@
-commit 7ef1f9bafc2cc8d97ff2fbd4f280002b6e8ea5d9
+commit 4e23deefd7959ef83c73ed9cce574423438f6133
Author: Damien Miller <djm at mindrot.org>
-Date: Mon Mar 20 11:48:34 2017 +1100
+Date: Tue Oct 16 10:51:52 2018 +1100
- Yet another synonym for ASCII: "646"
+ Avoid deprecated OPENSSL_config when using 1.1.x
- Used by NetBSD; this unbreaks mprintf() and friends there for the C
- locale (caught by dtucker@ and his menagerie of test systems).
+ OpenSSL 1.1.x soft-deprecated OPENSSL_config in favour of
+ OPENSSL_init_crypto; pointed out by Jakub Jelen
-commit 9165abfea3f68a0c684a6ed2e575e59bc31a3a6b
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Mar 20 09:58:34 2017 +1100
+commit 797cdd9c8468ed1125ce60d590ae3f1397866af4
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Oct 12 16:58:47 2018 +1100
- create test mux socket in /tmp
+ Don't avoid our *sprintf replacements.
- Creating the socket in $OBJ could blow past the (quite limited)
- path limit for Unix domain sockets. As a bandaid for bz#2660,
- reported by Colin Watson; ok dtucker@
+ Don't let systems with broken printf(3) avoid our replacements
+ via asprintf(3)/vasprintf(3) calling libc internally. From djm@
-commit 2adbe1e63bc313d03e8e84e652cc623af8ebb163
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Mar 15 07:07:39 2017 +0000
+commit e526127cbd2f8ad88fb41229df0c9b850c722830
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Oct 12 16:43:35 2018 +1100
- upstream commit
+ Check if snprintf understands %zu.
- disallow KEXINIT before NEWKEYS; ok djm; report by
- vegard.nossum at oracle.com
-
- Upstream-ID: 3668852d1f145050e62f1da08917de34cb0c5234
+ If the platforms snprintf and friends don't understand %zu, use the
+ compat replacement. Prevents segfaults on those platforms.
-commit 2fbf91684d76d38b9cf06550b69c9e41bca5a71c
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Mar 16 14:05:46 2017 +1100
+commit cf39f875191708c5f2f1a3c1c9019f106e74aea3
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 12 09:48:05 2018 +1100
- Include includes.h for compat bits.
+ remove stale link, tweak
-commit b55f634e96b9c5b0cd991e23a9ca181bec4bdbad
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Mar 16 13:45:17 2017 +1100
+commit a7205e68decf7de2005810853b4ce6b222b65e2a
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 12 09:47:20 2018 +1100
- Wrap stdint.h in #ifdef HAVE_STDINT_H
+ update version numbers ahead of release
-commit 55a1117d7342a0bf8b793250cf314bab6b482b99
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Mar 16 11:22:42 2017 +1100
+commit 1a4a9cf80f5b92b9d1dadd0bfa8867c04d195391
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Oct 11 03:48:04 2018 +0000
- Adapt Cygwin config script to privsep knob removal
+ upstream: don't send new-style rsa-sha2-*-cert-v01 at openssh.com names to
- Patch from Corinna Vinschen.
+ older OpenSSH that can't handle them. spotted by Adam Eijdenberg; ok dtucker
+
+ OpenBSD-Commit-ID: 662bbc402e3d7c9b6c322806269698106a6ae631
-commit 1a321bfdb91defe3c4d9cca5651724ae167e5436
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Wed Mar 15 03:52:30 2017 +0000
+commit dc8ddcdf1a95e011c263486c25869bb5bf4e30ec
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Oct 11 13:08:59 2018 +1100
- upstream commit
+ update depends
+
+commit 26841ac265603fd2253e6832e03602823dbb4022
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Oct 11 13:02:11 2018 +1100
+
+ some more duplicated key algorithm lines
- accidents happen to the best of us; ok djm
-
- Upstream-ID: b7a9dbd71011ffde95e06f6945fe7197dedd1604
+ From Adam Eijdenberg
-commit 25f837646be8c2017c914d34be71ca435dfc0e07
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Mar 15 02:25:09 2017 +0000
+commit 5d9d17603bfbb620195a4581025052832b4c4adc
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Oct 11 11:56:36 2018 +1100
- upstream commit
+ fix duplicated algorithm specification lines
- fix regression in 7.4: deletion of PKCS#11-hosted keys
- would fail unless they were specified by full physical pathname. Report and
- fix from Jakub Jelen via bz#2682; ok dtucker@
-
- Upstream-ID: 5b5bc20ca11cacb5d5eb29c3f93fd18425552268
+ Spotted by Adam Eijdenberg
-commit a8c5eeacf032a7d3408957e45dd7603cc1baf55f
+commit ebfafd9c7a5b2a7fb515ee95dbe0e44e11d0a663
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Mar 15 02:19:09 2017 +0000
+Date: Thu Oct 11 00:52:46 2018 +0000
- upstream commit
+ upstream: typo in plain RSA algorithm counterpart names for
- Fix segfault when sshd attempts to load RSA1 keys (can
- only happen when protocol v.1 support is enabled for the client). Reported by
- Jakub Jelen in bz#2686; ok dtucker
+ certificates; spotted by Adam Eijdenberg; ok dtucker@
- Upstream-ID: 8fdaec2ba4b5f65db1d094f6714ce64b25d871d7
+ OpenBSD-Commit-ID: bfcdeb6f4fc9e7607f5096574c8f118f2e709e00
-commit 66705948c0639a7061a0d0753266da7685badfec
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 14 07:19:07 2017 +0000
+commit c29b111e7d87c2324ff71c80653dd8da168c13b9
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Oct 11 11:29:35 2018 +1100
- upstream commit
+ check pw_passwd != NULL here too
- Mark the sshd_config UsePrivilegeSeparation option as
- deprecated, effectively making privsep mandatory in sandboxing mode. ok
- markus@ deraadt@
+ Again, for systems with broken NIS implementations.
- (note: this doesn't remove the !privsep code paths, though that will
- happen eventually).
-
- Upstream-ID: b4c52666256c4dd865f8ce9431af5d6ce2d74a0a
+ Prompted by coolbugcheckers AT gmail.com
-commit f86586b03fe6cd8f595289bde200a94bc2c191af
+commit fe8e8f349a553ef4c567acd418aac769a82b7729
Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 14 18:26:29 2017 +1100
+Date: Thu Oct 11 11:03:15 2018 +1100
- Make seccomp-bpf sandbox work on Linux/X32
+ check for NULL return from shadow_pw()
- Allow clock_gettime syscall with X32 bit masked off. Apparently
- this is required for at least some kernel versions. bz#2142
- Patch mostly by Colin Watson. ok dtucker@
+ probably unreachable on this platform; pointed out by
+ coolbugcheckers AT gmail.com
-commit 2429cf78dd2a9741ce27ba25ac41c535274a0af6
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 14 18:01:52 2017 +1100
+commit acc59cbe7a1fb169e1c3caba65a39bd74d6e030d
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Wed Oct 10 16:43:49 2018 +0000
- require OpenSSL >=1.0.1
+ upstream: introducing openssh 7.9
+
+ OpenBSD-Commit-ID: 42d526a9fe01a40dd299ac58014d3349adf40e25
-commit e3ea335abeab731c68f2b2141bee85a4b0bf680f
+commit 12731158c75c8760a8bea06350eeb3e763fe1a07
Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 14 17:48:43 2017 +1100
+Date: Thu Oct 11 10:29:29 2018 +1100
- Remove macro trickery; no binary change
+ supply callback to PEM_read_bio_PrivateKey
- This stops the SC_ALLOW(), SC_ALLOW_ARG() and SC_DENY() macros
- prepending __NR_ to the syscall number parameter and just makes
- them explicit in the macro invocations.
+ OpenSSL 1.1.0i has changed the behaviour of their PEM APIs,
+ so that empty passphrases are interpreted differently. This
+ probabalistically breaks loading some keys, because the PEM format
+ is terrible and doesn't include a proper MAC.
- No binary change in stripped object file before/after.
+ Avoid this by providing a basic callback to avoid passing empty
+ passphrases to OpenSSL in cases where one is required.
+
+ Based on patch from Jakub Jelen in bz#2913; ok dtucker@
-commit 5f1596e11d55539678c41f68aed358628d33d86f
+commit d1d301a1dd5d6cc3a9ed93ab7ab09dda4cb456e0
Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 14 13:15:18 2017 +1100
+Date: Wed Oct 10 14:57:00 2018 +1100
- support ioctls for ICA crypto card on Linux/s390
+ in pick_salt() avoid dereference of NULL passwords
- Based on patch from Eduardo Barretto; ok dtucker@
+ Apparently some NIS implementations can leave pw->pw_passwd (or the
+ shadow equivalent) NULL.
+
+ bz#2909; based on patch from Todd Eigenschink
-commit b1b22dd0df2668b322dda174e501dccba2cf5c44
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Mar 14 14:19:36 2017 +1100
+commit edbb6febccee084d212fdc0cb05b40cb1c646ab1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Oct 9 05:42:23 2018 +0000
- Plumb conversion test into makefile.
-
-commit f57783f1ddfb4cdfbd612c6beb5ec01cb5b9a6b9
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Mar 14 01:20:29 2017 +0000
-
- upstream commit
+ upstream: Treat all PEM_read_bio_PrivateKey() errors when a passphrase
- Add unit test for convtime().
+ is specified as "incorrect passphrase" instead of trying to choose between
+ that and "invalid format".
- Upstream-Regress-ID: 8717bc0ca4c21120f6dd3a1d3b7a363f707c31e1
-
-commit 8884b7247d094cd11ff9e39c325ba928c5bdbc6c
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Mar 14 01:10:07 2017 +0000
-
- upstream commit
+ libcrypto can return ASN1 parsing errors rather than the expected
+ decrypt error in certain infrequent cases when trying to decrypt/parse
+ PEM private keys when supplied with an invalid passphrase.
- Add ASSERT_LONG_* helpers.
+ Report and repro recipe from Thomas Deutschmann in bz#2901
- Upstream-Regress-ID: fe15beaea8f5063c7f21b0660c722648e3d76431
+ ok markus@
+
+ OpenBSD-Commit-ID: b1d4cd92395f9743f81c0d23aab2524109580870
-commit c6774d21185220c0ba11e8fd204bf0ad1a432071
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Mar 14 00:55:37 2017 +0000
+commit 2581333d564d8697837729b3d07d45738eaf5a54
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Fri Oct 5 14:26:09 2018 +0000
- upstream commit
+ upstream: Support using service names for port numbers.
- Fix convtime() overflow test on boundary condition,
- spotted by & ok djm.
+ * Try to resolve a port specification with getservbyname(3) if a
+ numeric conversion fails.
+ * Make the "Port" option in ssh_config handle its argument as a
+ port rather than a plain integer.
- Upstream-ID: 51f14c507ea87a3022e63f574100613ab2ba5708
+ ok dtucker@ deraadt@
+
+ OpenBSD-Commit-ID: e7f03633133205ab3dfbc67f9df7475fabae660d
-commit f5746b40cfe6d767c8e128fe50c43274b31cd594
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Mar 14 00:25:03 2017 +0000
+commit e0d6501e86734c48c8c503f81e1c0926e98c5c4c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Oct 4 07:47:35 2018 +0000
- upstream commit
+ upstream: when the peer sends a channel-close message, make sure we
- Check for integer overflow when parsing times in
- convtime(). Reported by nicolas.iooss at m4x.org, ok djm@
+ close the local extended read fd (stderr) along with the regular read fd
+ (stdout). Avoids weird stuck processed in multiplexing mode.
- Upstream-ID: 35e6a4e98f6fa24df50bfb8ba1307cf70e966f13
+ Report and analysis by Nelson Elhage and Geoffrey Thomas in bz#2863
+
+ ok dtucker@ markus@
+
+ OpenBSD-Commit-ID: a48a2467fe938de4de69d2e7193d5fa701f12ae9
-commit f5907982f42a8d88a430b8a46752cbb7859ba979
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Mar 14 13:38:15 2017 +1100
+commit 6f1aabb128246f445e33b8844fad3de9cb1d18cb
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Oct 4 01:04:52 2018 +0000
- Add a "unit" target to run only unit tests.
-
-commit 9e96b41682aed793fadbea5ccd472f862179fb02
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 14 12:24:47 2017 +1100
-
- Fix weakness in seccomp-bpf sandbox arg inspection
+ upstream: factor out channel status formatting from
- Syscall arguments are passed via an array of 64-bit values in struct
- seccomp_data, but we were only inspecting the bottom 32 bits and not
- even those correctly for BE systems.
+ channel_open_message() so we can use it in other debug messages
- Fortunately, the only case argument inspection was used was in the
- socketcall filtering so using this for sandbox escape seems
- impossible.
-
- ok dtucker
+ OpenBSD-Commit-ID: 9c3903ca28fcabad57f566c9d0045b41ab7d52ba
-commit 8ff3fc3f2f7c13e8968717bc2b895ee32c441275
+commit f1dd179e122bdfdb7ca3072d9603607740efda05
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Mar 11 23:44:16 2017 +0000
+Date: Thu Oct 4 00:10:11 2018 +0000
- upstream commit
+ upstream: include a little more information about the status and
- regress tests for loading certificates without public keys;
- bz#2617 based on patch from Adam Eijdenberg; ok markus@ dtucker@
+ disposition of channel's extended (stderr) fd; makes debugging some things a
+ bit easier. No behaviour change.
- Upstream-Regress-ID: 0145d19328ed995b73fe2d9da33596b17429d0d0
+ OpenBSD-Commit-ID: 483eb6467dc7d5dbca8eb109c453e7a43075f7ce
-commit 1e24552716194db8f2f620587b876158a9ef56ad
+commit 2d1428b11c8b6f616f070f2ecedce12328526944
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Mar 11 23:40:26 2017 +0000
+Date: Thu Oct 4 00:04:41 2018 +0000
- upstream commit
+ upstream: explicit_bzero here to be consistent with other kex*.c;
- allow ssh to use certificates accompanied by a private
- key file but no corresponding plain *.pub public key. bz#2617 based on patch
- from Adam Eijdenberg; ok dtucker@ markus@
+ report from coolbugcheckers AT gmail.com
- Upstream-ID: 295668dca2c39505281577217583ddd2bd4b00b9
+ OpenBSD-Commit-ID: a90f146c5b5f5b1408700395e394f70b440856cb
-commit 0fb1a617a07b8df5de188dd5a0c8bf293d4bfc0e
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Sat Mar 11 13:07:35 2017 +0000
+commit 5eff5b858e717e901e6af6596306a114de9f79f2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Oct 3 06:38:35 2018 +0000
- upstream commit
+ upstream: Allow ssh_config IdentityAgent directive to accept
- Don't count the initial block twice when computing how
- many bytes to discard for the work around for the attacks against CBC-mode.
- ok djm@; report from Jean Paul, Kenny, Martin and Torben @ RHUL
+ environment variable names as well as explicit paths. ok dtucker@
- Upstream-ID: f445f509a4e0a7ba3b9c0dae7311cb42458dc1e2
+ OpenBSD-Commit-ID: 2f0996e103876c53d8c9dd51dcce9889d700767b
-commit ef653dd5bd5777132d9f9ee356225f9ee3379504
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Mar 10 07:18:32 2017 +0000
+commit a46ac4d86b25414d78b632e8173578b37e5f8a83
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Oct 2 12:51:58 2018 +0000
- upstream commit
+ upstream: mention INFO at openssh.com for sending SIGINFO
- krl.c
-
- Upstream-ID: fc5e695d5d107d730182e2da7b23f00b489e0ee1
+ OpenBSD-Commit-ID: 132471eeb0df658210afd27852fe65131b26e900
-commit d94c1dfef2ea30ca67b1204ada7c3b537c54f4d0
+commit ff3a411cae0b484274b7900ef52ff4dad3e12876
Author: Damien Miller <djm at mindrot.org>
-Date: Sun Mar 12 10:48:14 2017 +1100
+Date: Tue Oct 2 22:49:40 2018 +1000
- sync fmt_scaled.c with OpenBSD
-
- revision 1.13
- date: 2017/03/11 23:37:23; author: djm; state: Exp; lines: +14 -1; commitid: jnFKyHkB3CEiEZ2R;
- fix signed integer overflow in scan_scaled. Found by Nicolas Iooss
- using AFL against ssh_config. ok deraadt@ millert@
- ----------------------------
- revision 1.12
- date: 2013/11/29 19:00:51; author: deraadt; state: Exp; lines: +6 -5;
- fairly simple unsigned char casts for ctype
- ok krw
- ----------------------------
- revision 1.11
- date: 2012/11/12 14:07:20; author: halex; state: Exp; lines: +4 -2;
- make scan_scaled set errno to EINVAL rather than ERANGE if it encounters
- an invalid multiplier, like the man page says it should
-
- "looks sensible" deraadt@, ok ian@
- ----------------------------
- revision 1.10
- date: 2009/06/20 15:00:04; author: martynas; state: Exp; lines: +4 -4;
- use llabs instead of the home-grown version; and some comment changes
- ok ian@, millert@
- ----------------------------
+ only support SIGINFO on systems with SIGINFO
-commit 894221a63fa061e52e414ca58d47edc5fe645968
+commit cd98925c6405e972dc9f211afc7e75e838abe81c
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 10 05:01:13 2017 +0000
+Date: Tue Oct 2 12:40:07 2018 +0000
- upstream commit
+ upstream: Add server support for signalling sessions via the SSH
- When updating hostkeys, accept RSA keys if
- HostkeyAlgorithms contains any RSA keytype. Previously, ssh could ignore RSA
- keys when any of the ssh-rsa-sha2-* methods was enabled in HostkeyAlgorithms
- nit ssh-rsa (SHA1 signatures) was not. bz#2650 reported by Luis Ressel; ok
- dtucker@
+ channel/ session protocol. Signalling is only supported to sesssions that are
+ not subsystems and were not started with a forced command.
- Upstream-ID: c5e8cfee15c42f4a05d126158a0766ea06da79d2
+ Long requested in bz#1424
+
+ Based on a patch from markus@ and reworked by dtucker@;
+ ok markus@ dtucker@
+
+ OpenBSD-Commit-ID: 4bea826f575862eaac569c4bedd1056a268be1c3
-commit dd3e2298663f4cc1a06bc69582d00dcfee27d73c
+commit dba50258333f2604a87848762af07ba2cc40407a
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 10 04:24:55 2017 +0000
+Date: Wed Sep 26 07:32:44 2018 +0000
- upstream commit
+ upstream: remove big ugly TODO comment from start of file. Some of
- make hostname matching really insensitive to case;
- bz#2685, reported by Petr Cerny; ok dtucker@
+ the mentioned tasks are obsolete and, of the remainder, most are already
+ captured in PROTOCOL.mux where they better belong
- Upstream-ID: e467622ff154269e36ba8b6c9e3d105e1c4a9253
+ OpenBSD-Commit-ID: 16d9d76dee42a5bb651c9d6740f7f0ef68aeb407
-commit 77a9be9446697fe8b5499fe651f4a82a71a4b51f
+commit 92b61a38ee9b765f5049f03cd1143e13f3878905
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 10 03:52:48 2017 +0000
+Date: Wed Sep 26 07:30:05 2018 +0000
- upstream commit
+ upstream: Document mux proxy mode; added by Markus in openssh-7.4
- reword a comment to make it fit 80 columns
+ Also add a little bit of information about the overall packet format
- Upstream-ID: 4ef509a66b96c7314bbcc87027c2af71fa9d0ba4
+ OpenBSD-Commit-ID: bdb6f6ea8580ef96792e270cae7857786ad84a95
-commit 61b8ef6a66efaec07e023342cb94a10bdc2254dc
+commit 9d883a1ce4f89b175fd77405ff32674620703fb2
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 10 04:27:32 2017 +0000
+Date: Wed Sep 26 01:48:57 2018 +0000
- upstream commit
+ upstream: s/process_mux_master/mux_master_process/ in mux master
- better match sshd config parser behaviour: fatal() if
- line is overlong, increase line buffer to match sshd's; bz#2651 reported by
- Don Fong; ok dtucker@
+ function names,
- Upstream-ID: b175ae7e0ba403833f1ee566edf10f67443ccd18
+ Gives better symmetry with the existing mux_client_*() names and makes
+ it more obvious when a message comes from the master vs client (they
+ are interleved in ControlMaster=auto mode).
+
+ no functional change beyond prefixing a could of log messages with
+ __func__ where they were previously lacking.
+
+ OpenBSD-Commit-ID: b01f7c3fdf92692e1713a822a89dc499333daf75
-commit db2597207e69912f2592cd86a1de8e948a9d7ffb
+commit c2fa53cd6462da82d3a851dc3a4a3f6b920337c8
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Sep 22 14:41:24 2018 +1000
+
+ Remove unused variable in _ssh_compat_fflush.
+
+commit d1b3540c21212624af907488960d703c7d987b42
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Sep 20 18:08:43 2018 +1000
+
+ Import updated moduli.
+
+commit b5e412a8993ad17b9e1141c78408df15d3d987e1
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 10 04:26:06 2017 +0000
+Date: Fri Sep 21 12:46:22 2018 +0000
- upstream commit
+ upstream: Allow ssh_config ForwardX11Timeout=0 to disable the
- ensure hostname is lower-case before hashing it;
- bz#2591 reported by Griff Miller II; ok dtucker@
+ timeout and allow X11 connections in untrusted mode indefinitely. ok dtucker@
- Upstream-ID: c3b8b93804f376bd00d859b8bcd9fc0d86b4db17
+ OpenBSD-Commit-ID: ea1ceed3f540b48e5803f933e59a03b20db10c69
-commit df9936936c695f85c1038bd706d62edf752aca4b
+commit cb24d9fcc901429d77211f274031653476864ec6
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 10 04:24:55 2017 +0000
+Date: Fri Sep 21 12:23:17 2018 +0000
- upstream commit
+ upstream: when compiled with GSSAPI support, cache supported method
- make hostname matching really insensitive to case;
- bz#2685, reported by Petr Cerny; ok dtucker@
+ OIDs by calling ssh_gssapi_prepare_supported_oids() regardless of whether
+ GSSAPI authentication is enabled in the main config.
- Upstream-ID: e632b7a9bf0d0558d5ff56dab98b7cca6c3db549
-
-commit 67eed24bfa7645d88fa0b883745fccb22a0e527e
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Mar 10 04:11:00 2017 +0000
-
- upstream commit
+ This avoids sandbox violations for configurations that enable GSSAPI
+ auth later, e.g.
- Remove old null check from config dumper. Patch from
- jjelen at redhat.com vi bz#2687, ok djm@
+ Match user djm
+ GSSAPIAuthentication yes
- Upstream-ID: 824ab71467b78c4bab0dd1b3a38e8bc5f63dd528
+ bz#2107; ok dtucker@
+
+ OpenBSD-Commit-ID: a5dd42d87c74e27cfb712b15b0f97ab20e0afd1d
-commit 183ba55aaaecca0206184b854ad6155df237adbe
+commit bbc8af72ba68da014d4de6e21a85eb5123384226
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 10 04:07:20 2017 +0000
+Date: Fri Sep 21 12:20:12 2018 +0000
- upstream commit
+ upstream: In sshkey_in_file(), ignore keys that are considered for
- fix regression in 7.4 server-sig-algs, where we were
- accidentally excluding SHA2 RSA signature methods. bz#2680, patch from Nuno
- Goncalves; ok dtucker@
+ being too short (i.e. SSH_ERR_KEY_LENGTH). These keys will not be considered
+ to be "in the file". This allows key revocation lists to contain short keys
+ without the entire revocation list being considered invalid.
- Upstream-ID: 81ac8bfb30960447740b9b8f6a214dcf322f12e8
+ bz#2897; ok dtucker
+
+ OpenBSD-Commit-ID: d9f3d857d07194a42ad7e62889a74dc3f9d9924b
-commit 66be4fe8c4435af5bbc82998501a142a831f1181
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Mar 10 03:53:11 2017 +0000
+commit 383a33d160cefbfd1b40fef81f72eadbf9303a66
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Sep 21 03:11:36 2018 +0000
- upstream commit
+ upstream: Treat connections with ProxyJump specified the same as ones
- Check for NULL return value from key_new. Patch from
- jjelen at redhat.com via bz#2687, ok djm@
+ with a ProxyCommand set with regards to hostname canonicalisation (i.e. don't
+ try to canonicalise the hostname unless CanonicalizeHostname is set to
+ 'always').
- Upstream-ID: 059e33cd43cba88dc8caf0b1936fd4dd88fd5b8e
+ Patch from Sven Wegener via bz#2896
+
+ OpenBSD-Commit-ID: 527ff501cf98bf65fb4b29ed0cb847dda10f4d37
-commit ec2892b5c7fea199914cb3a6afb3af38f84990bf
+commit 0cbed248ed81584129b67c348dbb801660f25a6a
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 10 03:52:48 2017 +0000
+Date: Thu Sep 20 23:40:16 2018 +0000
- upstream commit
+ upstream: actually make CASignatureAlgorithms available as a config
- reword a comment to make it fit 80 columns
+ option
- Upstream-ID: b4b48b4487c0821d16e812c40c9b09f03b28e349
+ OpenBSD-Commit-ID: 93fa7ff58314ed7b1ab7744090a6a91232e6ae52
-commit 7fadbb6da3f4122de689165651eb39985e1cba85
+commit 62528870c0ec48cd86a37dd7320fb85886c3e6ee
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Mar 10 03:48:57 2017 +0000
+Date: Thu Sep 20 08:07:03 2018 +0000
- upstream commit
+ upstream: Import updated moduli.
- Check for NULL argument to sshkey_read. Patch from
- jjelen at redhat.com via bz#2687, ok djm@
-
- Upstream-ID: c2d00c2ea50c4861d271d0a586f925cc64a87e0e
+ OpenBSD-Commit-ID: 04431e8e7872f49a2129bf080a6b73c19d576d40
-commit 5a06b9e019e2b0b0f65a223422935b66f3749de3
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Mar 10 03:45:40 2017 +0000
+commit e6933a2ffa0659d57f3c7b7c457b2c62b2a84613
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Thu Sep 20 06:58:48 2018 +0000
- upstream commit
+ upstream: reorder CASignatureAlgorithms, and add them to the
- Plug some mem leaks mostly on error paths. From jjelen
- at redhat.com via bz#2687, ok djm@
+ various -o lists; ok djm
- Upstream-ID: 3fb030149598957a51b7c8beb32bf92cf30c96f2
+ OpenBSD-Commit-ID: ecb88baecc3c54988b4d1654446ea033da359288
-commit f6edbe9febff8121f26835996b1229b5064d31b7
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Mar 10 03:24:48 2017 +0000
+commit aa083aa9624ea7b764d5a81c4c676719a1a3e42b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Sep 20 03:31:49 2018 +0000
- upstream commit
+ upstream: fix "ssh -Q sig" to show correct signature algorithm list
- Plug mem leak on GLOB_NOMATCH case. From jjelen at
- redhat.com via bz#2687, ok djm@
+ (it was erroneously showing certificate algorithms); prompted by markus@
- Upstream-ID: 8016a7ae97719d3aa55fb723fc2ad3200058340d
+ OpenBSD-Commit-ID: 1cdee002f2f0c21456979deeb887fc889afb154d
-commit 566b3a46e89a2fda2db46f04f2639e92da64a120
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Mar 10 03:22:40 2017 +0000
+commit ecac7e1f7add6b28874959a11f2238d149dc2c07
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Sep 20 03:30:44 2018 +0000
- upstream commit
+ upstream: add CASignatureAlgorithms option for the client, allowing
- Plug descriptor leaks of auth_sock. From jjelen at
- redhat.com via bz#2687, ok djm@
+ it to specify which signature algorithms may be used by CAs when signing
+ certificates. Useful if you want to ban RSA/SHA1; ok markus@
- Upstream-ID: 248acb99a5ed2fdca37d1aa33c0fcee7be286d88
+ OpenBSD-Commit-ID: 9159e5e9f67504829bf53ff222057307a6e3230f
-commit 8a2834454c73dfc1eb96453c0e97690595f3f4c2
+commit 86e5737c39153af134158f24d0cab5827cbd5852
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 10 03:18:24 2017 +0000
+Date: Thu Sep 20 03:28:06 2018 +0000
- upstream commit
+ upstream: Add sshd_config CASignatureAlgorithms option to allow
- correctly hash hosts with a port number. Reported by Josh
- Powers in bz#2692; ok dtucker@
+ control over which signature algorithms a CA may use when signing
+ certificates. In particular, this allows a sshd to ban certificates signed
+ with RSA/SHA1.
- Upstream-ID: 468e357ff143e00acc05bdd2803a696b3d4b6442
+ ok markus@
+
+ OpenBSD-Commit-ID: b05c86ef8b52b913ed48d54a9b9c1a7714d96bac
-commit 9747b9c742de409633d4753bf1a752cbd211e2d3
+commit f80e68ea7d62e2dfafc12f1a60ab544ae4033a0f
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 10 03:15:58 2017 +0000
+Date: Wed Sep 19 02:03:02 2018 +0000
- upstream commit
+ upstream: Make "ssh-add -q" do what it says on the tin: silence
- don't truncate off \r\n from long stderr lines; bz#2688,
- reported by Brian Dyson; ok dtucker@
+ output from successful operations.
- Upstream-ID: cdfdc4ba90639af807397ce996153c88af046ca4
+ Based on patch from Thijs van Dijk; ok dtucker@ deraadt@
+
+ OpenBSD-Commit-ID: c4f754ecc055c10af166116ce7515104aa8522e1
-commit 4a4b75adac862029a1064577eb5af299b1580cdd
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Mar 10 02:59:51 2017 +0000
+commit 5e532320e9e51de720d5f3cc2596e95d29f6e98f
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Mon Sep 17 15:40:14 2018 +0000
- upstream commit
+ upstream: When choosing a prime from the moduli file, avoid
- Validate digest arg in ssh_digest_final; from jjelen at
- redhat.com via bz#2687, ok djm@
+ re-using the linenum variable for something that is not a line number to
+ avoid the confusion that resulted in the bug in rev. 1.64. This also lets us
+ pass the actual linenum to parse_prime() so the error messages include the
+ correct line number. OK markus@ some time ago.
- Upstream-ID: dbe5494dfddfe523fab341a3dab5a79e7338f878
+ OpenBSD-Commit-ID: 4d8e5d3e924d6e8eb70053e3defa23c151a00084
-commit bee0167be2340d8de4bdc1ab1064ec957c85a447
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Mar 10 13:40:18 2017 +1100
+commit cce8cbe0ed7d1ba3a575310e0b63c193326ae616
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Sep 15 19:44:06 2018 +1000
- Check for NULL from malloc.
+ Fix openssl-1.1 fallout for --without-openssl.
- Part of bz#2687, from jjelen at redhat.com.
+ ok djm@
-commit da39b09d43b137a5a3d071b51589e3efb3701238
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Mar 10 13:22:32 2017 +1100
+commit 149519b9f201dac755f3cba4789f4d76fecf0ee1
+Author: Damien Miller <djm at mindrot.org>
+Date: Sat Sep 15 19:37:48 2018 +1000
- If OSX is using launchd, remove screen no.
+ add futex(2) syscall to seccomp sandbox
- Check for socket with and without screen number. From Apple and Jakob
- Schlyter via bz#2341, with contributions from Ron Frederick, ok djm@
+ Apparently needed for some glibc/openssl combinations.
+
+ Patch from Arkadiusz Mi?kiewicz
-commit 8fb15311a011517eb2394bb95a467c209b8b336c
+commit 4488ae1a6940af704c4dbf70f55bf2f756a16536
+Author: Damien Miller <djm at mindrot.org>
+Date: Sat Sep 15 19:36:55 2018 +1000
+
+ really add source for authopt_fuzz this time
+
+commit 9201784b4a257c8345fbd740bcbdd70054885707
+Author: Damien Miller <djm at mindrot.org>
+Date: Sat Sep 15 19:35:40 2018 +1000
+
+ remove accidentally checked-in authopt_fuzz binary
+
+commit beb9e522dc7717df08179f9e59f36b361bfa14ab
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Mar 8 12:07:47 2017 +0000
+Date: Fri Sep 14 05:26:27 2018 +0000
- upstream commit
+ upstream: second try, deals properly with missing and private-only
- quote [host]:port in generated ProxyJump commandline; the
- [ / ] characters can confuse some shells (e.g. zsh). Reported by Lauri
- Tirkkonen via bugs@
+ Use consistent format in debug log for keys readied, offered and
+ received during public key authentication.
- Upstream-ID: 65cdd161460e1351c3d778e974c1c2a4fa4bc182
+ This makes it a little easier to see what is going on, as each message
+ now contains (where available) the key filename, its type and fingerprint,
+ and whether the key is hosted in an agent or a token.
+
+ OpenBSD-Commit-ID: f1c6a8e9cfc4e108c359db77f24f9a40e1e25ea7
-commit 18501151cf272a15b5f2c5e777f2e0933633c513
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Mar 6 02:03:20 2017 +0000
+commit 6bc5a24ac867bfdc3ed615589d69ac640f51674b
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Sep 14 15:16:34 2018 +1000
- upstream commit
-
- Check l->hosts before dereferencing; fixes potential null
- pointer deref. ok djm@
-
- Upstream-ID: 81c0327c6ec361da794b5c680601195cc23d1301
+ fuzzer harness for authorized_keys option parsing
-commit d072370793f1a20f01ad827ba8fcd3b8f2c46165
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Mar 6 00:44:51 2017 +0000
+commit 6c8b82fc6929b6a9a3f645151b6ec26c5507d9ef
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Sep 14 04:44:04 2018 +0000
- upstream commit
+ upstream: revert following; deals badly with agent keys
- linenum is unsigned long so use %lu in log formats. ok
- deraadt@
+ revision 1.285
+ date: 2018/09/14 04:17:12; author: djm; state: Exp; lines: +47 -26; commitid: lflGFcNb2X2HebaK;
+ Use consistent format in debug log for keys readied, offered and
+ received during public key authentication.
- Upstream-ID: 9dc582d9bb887ebe0164e030d619fc20b1a4ea08
+ This makes it a little easier to see what is going on, as each message
+ now contains the key filename, its type and fingerprint, and whether
+ the key is hosted in an agent or a token.
+
+ OpenBSD-Commit-ID: e496bd004e452d4b051f33ed9ae6a54ab918f56d
-commit 12d3767ba4c84c32150cbe6ff6494498780f12c9
+commit 6da046f9c3374ce7e269ded15d8ff8bc45017301
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 3 06:13:11 2017 +0000
+Date: Fri Sep 14 04:17:44 2018 +0000
- upstream commit
+ upstream: garbage-collect moribund ssh_new_private() API.
- fix ssh-keygen -H accidentally corrupting known_hosts that
- contained already-hashed entries. HKF_MATCH_HOST_HASHED is only set by
- hostkeys_foreach() when hostname matching is in use, so we need to look for
- the hash marker explicitly.
-
- Upstream-ID: da82ad653b93e8a753580d3cf5cd448bc2520528
+ OpenBSD-Commit-ID: 7c05bf13b094093dfa01848a9306c82eb6e95f6c
-commit d7abb771bd5a941b26144ba400a34563a1afa589
+commit 1f24ac5fc05252ceb1c1d0e8cab6a283b883c780
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Feb 28 06:10:08 2017 +0000
+Date: Fri Sep 14 04:17:12 2018 +0000
- upstream commit
+ upstream: Use consistent format in debug log for keys readied,
- small memleak: free fd_set on connection timeout (though
- we are heading to exit anyway). From Tom Rix in bz#2683
+ offered and received during public key authentication.
- Upstream-ID: 10e3dadbb8199845b66581473711642d9e6741c4
+ This makes it a little easier to see what is going on, as each message
+ now contains the key filename, its type and fingerprint, and whether
+ the key is hosted in an agent or a token.
+
+ OpenBSD-Commit-ID: 2a01d59285a8a7e01185bb0a43316084b4f06a1f
-commit 78142e3ab3887e53a968d6e199bcb18daaf2436e
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Mon Feb 27 14:30:33 2017 +0000
+commit 488c9325bb7233e975dbfbf89fa055edc3d3eddc
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Thu Sep 13 15:23:32 2018 +0000
- upstream commit
+ upstream: Fix warnings caused by user_from_uid() and group_from_gid()
- errant dot; from klemens nanni
+ now returning const char *.
- Upstream-ID: 83d93366a5acf47047298c5d3ebc5e7426f37921
+ OpenBSD-Commit-ID: b5fe571ea77cfa7b9035062829ab05eb87d7cc6f
-commit 8071a6924c12bb51406a9a64a4b2892675112c87
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 24 03:16:34 2017 +0000
+commit 0aa1f230846ebce698e52051a107f3127024a05a
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Sep 14 10:31:47 2018 +1000
- upstream commit
+ allow SIGUSR1 as synonym for SIGINFO
- might as well set the listener socket CLOEXEC
-
- Upstream-ID: 9c538433d6a0ca79f5f21decc5620e46fb68ab57
+ Lets users on those unfortunate operating systems that lack SIGINFO
+ still be able to obtain progress information from unit tests :)
-commit d5499190559ebe374bcdfa8805408646ceffad64
+commit d64e78526596f098096113fcf148216798c327ff
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Sep 13 19:05:48 2018 +1000
+
+ add compat header
+
+commit a3fd8074e2e2f06602e25618721f9556c731312c
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Feb 19 00:11:29 2017 +0000
+Date: Thu Sep 13 09:03:20 2018 +0000
- upstream commit
+ upstream: missed a bit of openssl-1.0.x API in this unittest
- add test cases for C locale; ok schwarze@
-
- Upstream-Regress-ID: 783d75de35fbc923d46e2a5e6cee30f8f381ba87
+ OpenBSD-Regress-ID: a73a54d7f7381856a3f3a2d25947bee7a9a5dbc9
-commit 011c8ffbb0275281a0cf330054cf21be10c43e37
+commit 86e0a9f3d249d5580390daf58e015e68b01cef10
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Feb 19 00:10:57 2017 +0000
+Date: Thu Sep 13 05:06:51 2018 +0000
- upstream commit
+ upstream: use only openssl-1.1.x API here too
- Add a common nl_langinfo(CODESET) alias for US-ASCII
- "ANSI_X3.4-1968" that is used by Linux. Fixes mprintf output truncation for
- non-UTF-8 locales on Linux spotted by dtucker@; ok deraadt@ schwarze@
-
- Upstream-ID: c6808956ebffd64066f9075d839f74ff0dd60719
+ OpenBSD-Regress-ID: ae877064597c349954b1b443769723563cecbc8f
-commit 0c4430a19b73058a569573492f55e4c9eeaae67b
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Feb 7 23:03:11 2017 +0000
+commit 48f54b9d12c1c79fba333bc86d455d8f4cda8cfc
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Sep 13 12:13:50 2018 +1000
- upstream commit
+ adapt -portable to OpenSSL 1.1x API
- Remove deprecated SSH1 options RSAAuthentication and
- RhostsRSAAuthentication from regression test sshd_config.
-
- Upstream-Regress-ID: 8066b753d9dce7cf02ff87af5c727ff680d99491
+ Polyfill missing API with replacement functions extracted from LibreSSL
-commit 3baa4cdd197c95d972ec3d07f1c0d08f2d7d9199
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Feb 17 02:32:05 2017 +0000
+commit 86112951d63d48839f035b5795be62635a463f99
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Sep 13 12:12:42 2018 +1000
- upstream commit
-
- Do not show rsa1 key type in usage when compiled without
- SSH1 support.
-
- Upstream-ID: 068b5c41357a02f319957746fa4e84ea73960f57
+ forgot to stage these test files in commit d70d061
-commit ecc35893715f969e98fee118481f404772de4132
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Feb 17 02:31:14 2017 +0000
+commit 482d23bcacdd3664f21cc82a5135f66fc598275f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Sep 13 02:08:33 2018 +0000
- upstream commit
+ upstream: hold our collective noses and use the openssl-1.1.x API in
- ifdef out "rsa1" from the list of supported keytypes when
- compiled without SSH1 support. Found by kdunlop at guralp.com, ok djm@
+ OpenSSH; feedback and ok tb@ jsing@ markus@
- Upstream-ID: cea93a26433d235bb1d64b1d990f19a9c160a70f
+ OpenBSD-Commit-ID: cacbcac87ce5da0d3ca7ef1b38a6f7fb349e4417
-commit 10577c6d96a55b877a960b2d0b75edef1b9945af
+commit d70d061828730a56636ab6f1f24fe4a8ccefcfc1
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 17 02:04:15 2017 +0000
+Date: Wed Sep 12 01:36:45 2018 +0000
- upstream commit
+ upstream: Include certs with multiple RSA signature variants in
- For ProxyJump/-J, surround host name with brackets to
- allow literal IPv6 addresses. From Dick Visser; ok dtucker@
+ test data Ensure that cert->signature_key is populated correctly
- Upstream-ID: 3a5d3b0171250daf6a5235e91bce09c1d5746bf1
+ OpenBSD-Regress-ID: 56e68f70fe46cb3a193ca207385bdb301fd6603a
-commit b2afdaf1b52231aa23d2153f4a8c5a60a694dda4
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Wed Feb 15 23:38:31 2017 +0000
+commit f803b2682992cfededd40c91818b653b5d923ef5
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 12 01:23:48 2018 +0000
- upstream commit
+ upstream: test revocation by explicit hash and by fingerprint
- Fix memory leaks in match_filter_list() error paths.
-
- ok dtucker@ markus@
-
- Upstream-ID: c7f96ac0877f6dc9188bbc908100a8d246cc7f0e
+ OpenBSD-Regress-ID: 079c18a9ab9663f4af419327c759fc1e2bc78fd8
-commit 6d5a41b38b55258213ecfaae9df7a758caa752a1
+commit 2de78bc7da70e1338b32feeefcc6045cf49efcd4
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Feb 15 01:46:47 2017 +0000
+Date: Wed Sep 12 01:22:43 2018 +0000
- upstream commit
+ upstream: s/sshkey_demote/sshkey_from_private/g
- fix division by zero crash in "df" output when server
- returns zero total filesystem blocks/inodes. Spotted by Guido Vranken; ok
- dtucker@
-
- Upstream-ID: 6fb6c2ae6b289aa07b6232dbc0be54682ef5419f
+ OpenBSD-Regress-ID: 782bde7407d94a87aa8d1db7c23750e09d4443c4
-commit bd5d7d239525d595ecea92765334af33a45d9d63
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Sun Feb 12 15:45:15 2017 +1100
+commit 41c115a5ea1cb79a6a3182773c58a23f760e8076
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Sep 12 16:50:01 2018 +1000
- ifdef out EVP_R_PRIVATE_KEY_DECODE_ERROR
+ delete the correct thing; kexfuzz binary
+
+commit f0fcd7e65087db8c2496f13ed39d772f8e38b088
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 12 06:18:59 2018 +0000
+
+ upstream: fix edit mistake; spotted by jmc@
- EVP_R_PRIVATE_KEY_DECODE_ERROR was added in OpenSSL 1.0.0 so ifdef out
- for the benefit of OpenSSL versions prior to that.
+ OpenBSD-Commit-ID: dd724e1c52c9d6084f4cd260ec7e1b2b138261c6
-commit 155d540d00ff55f063421ec182ec8ff2b7ab6cbe
+commit 4cc259bac699f4d2a5c52b92230f9e488c88a223
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 10 04:34:50 2017 +0000
+Date: Wed Sep 12 01:34:02 2018 +0000
- upstream commit
+ upstream: add SSH_ALLOWED_CA_SIGALGS - the default list of
- bring back r1.34 that was backed out for problems loading
- public keys:
+ signature algorithms that are allowed for CA signatures. Notably excludes
+ ssh-dsa.
- translate OpenSSL error codes to something more
- meaninful; bz#2522 reported by Jakub Jelen, ok dtucker@
+ ok markus@
- with additional fix from Jakub Jelen to solve the backout.
- bz#2525 bz#2523 re-ok dtucker@
-
- Upstream-ID: a9d5bc0306f4473d9b4f4484f880e95f3c1cc031
+ OpenBSD-Commit-ID: 1628e4181dc8ab71909378eafe5d06159a22deb4
-commit a287c5ad1e0bf9811c7b9221979b969255076019
+commit ba9e788315b1f6a350f910cb2a9e95b2ce584e89
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 10 03:36:40 2017 +0000
+Date: Wed Sep 12 01:32:54 2018 +0000
- upstream commit
+ upstream: add sshkey_check_cert_sigtype() that checks a
- Sanitise escape sequences in key comments sent to printf
- but preserve valid UTF-8 when the locale supports it; bz#2520 ok dtucker@
+ cert->signature_type against a supplied whitelist; ok markus
- Upstream-ID: e8eed28712ba7b22d49be534237eed019875bd1e
+ OpenBSD-Commit-ID: caadb8073292ed7a9535e5adc067d11d356d9302
-commit e40269be388972848aafcca7060111c70aab5b87
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Wed Feb 8 20:32:43 2017 +0000
+commit a70fd4ad7bd9f2ed223ff635a3d41e483057f23b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 12 01:31:30 2018 +0000
- upstream commit
+ upstream: add cert->signature_type field and keep it in sync with
- Avoid printf %s NULL. From semarie@, OK djm@
+ certificate signature wrt loading and certification operations; ok markus@
- Upstream-ID: 06beef7344da0208efa9275d504d60d2a5b9266c
+ OpenBSD-Commit-ID: e8b8b9f76b66707a0cd926109c4383db8f664df3
-commit 5b90709ab8704dafdb31e5651073b259d98352bc
+commit 357128ac48630a9970e3af0e6ff820300a28da47
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 6 09:22:51 2017 +0000
+Date: Wed Sep 12 01:30:10 2018 +0000
- upstream commit
+ upstream: Add "ssh -Q sig" to allow listing supported signature
- Restore \r\n newline sequence for server ident string. The CR
- got lost in the flensing of SSHv1. Pointed out by Stef Bon
+ algorithms ok markus@
- Upstream-ID: 5333fd43ce5396bf5999496096fac5536e678fac
+ OpenBSD-Commit-ID: 7a8c6eb6c249dc37823ba5081fce64876d10fe2b
-commit 97c31c46ee2e6b46dfffdfc4f90bbbf188064cbc
+commit 9405c6214f667be604a820c6823b27d0ea77937d
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 3 23:01:42 2017 +0000
+Date: Wed Sep 12 01:21:34 2018 +0000
- upstream commit
+ upstream: allow key revocation by SHA256 hash and allow ssh-keygen
- unit test for match_filter_list() function; still want a
- better name for this...
+ to create KRLs using SHA256/base64 key fingerprints; ok markus@
- Upstream-Regress-ID: 840ad6118552c35111f0a897af9c8d93ab8de92a
+ OpenBSD-Commit-ID: a0590fd34e7f1141f2873ab3acc57442560e6a94
-commit f1a193464a7b77646f0d0cedc929068e4a413ab4
+commit 50e2687ee0941c0ea216d6ffea370ffd2c1f14b9
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 3 23:05:57 2017 +0000
+Date: Wed Sep 12 01:19:12 2018 +0000
- upstream commit
+ upstream: log certificate fingerprint in authentication
- use ssh_packet_set_log_preamble() to include connection
- username in packet log messages, e.g.
+ success/failure message (previously we logged only key ID and CA key
+ fingerprint).
- Connection closed by invalid user foo 10.1.1.1 port 44056 [preauth]
+ ok markus@
- ok markus@ bz#113
-
- Upstream-ID: 3591b88bdb5416d6066fb3d49d8fff2375bf1a15
+ OpenBSD-Commit-ID: a8ef2d172b7f1ddbcce26d6434b2de6d94f6c05d
-commit 07edd7e9537ab32aa52abb5fb2a915c350fcf441
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 3 23:03:33 2017 +0000
+commit de37ca909487d23e5844aca289b3f5e75d3f1e1f
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Sep 7 04:26:56 2018 +0000
- upstream commit
+ upstream: Add FALLTHROUGH comments where appropriate. Patch from
- add ssh_packet_set_log_preamble() to allow inclusion of a
- preamble string in disconnect messages; ok markus@
+ jjelen at redhat via bz#2687.
- Upstream-ID: 34cb41182cd76d414c214ccb01c01707849afead
+ OpenBSD-Commit-ID: c48eb457be697a19d6d2950c6d0879f3ccc851d3
-commit 68bc8cfa7642d3ccbf2cd64281c16b8b9205be59
+commit 247766cd3111d5d8c6ea39833a3257ca8fb820f2
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 3 23:01:19 2017 +0000
+Date: Fri Sep 7 01:42:54 2018 +0000
- upstream commit
+ upstream: ssh -MM requires confirmation for all operations that
- support =- for removing methods from algorithms lists,
- e.g. Ciphers=-*cbc; suggested by Cristian Ionescu-Idbohrn in bz#2671 "I like
- it" markus@
+ change the multiplexing state, not just new sessions.
- Upstream-ID: c78c38f9f81a963b33d0eade559f6048add24a6d
+ mention that confirmation is checked via ssh-askpass
+
+ OpenBSD-Commit-ID: 0f1b45551ebb9cc5c9a4fe54ad3b23ce90f1f5c2
-commit c924b2ef941028a1f31e6e94f54dfeeeef462a4e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 3 05:05:56 2017 +0000
+commit db8bb80e3ac1bcb3e1305d846cd98c6b869bf03f
+Author: mestre at openbsd.org <mestre at openbsd.org>
+Date: Tue Aug 28 12:25:53 2018 +0000
- upstream commit
+ upstream: fix misplaced parenthesis inside if-clause. it's harmless
- allow form-feed characters at EOL; bz#2431 ok dtucker@
+ and the only issue is showing an unknown error (since it's not defined)
+ during fatal(), if it ever an error occurs inside that condition.
- Upstream-ID: 1f453afaba6da2ae69d6afdf1ae79a917552f1a2
+ OK deraadt@ markus@ djm@
+
+ OpenBSD-Commit-ID: acb0a8e6936bfbe590504752d01d1d251a7101d8
-commit 523db8540b720c4d21ab0ff6f928476c70c38aab
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Feb 3 16:01:22 2017 +1100
+commit 086cc614f550b7d4f100c95e472a6b6b823938ab
+Author: mestre at openbsd.org <mestre at openbsd.org>
+Date: Tue Aug 28 12:17:45 2018 +0000
- prefer to use ldns-config to find libldns
+ upstream: fix build with DEBUG_PK enabled
- Should fix bz#2603 - "Build with ldns and without kerberos support
- fails if ldns compiled with kerberos support" by including correct
- cflags/libs
+ OK dtucker@
- ok dtucker@
+ OpenBSD-Commit-ID: ec1568cf27726e9638a0415481c20c406e7b441c
-commit c998bf0afa1a01257a53793eba57941182e9e0b7
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Feb 3 02:56:00 2017 +0000
+commit 2678833013e97f8b18f09779b7f70bcbf5eb2ab2
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Sep 7 14:41:53 2018 +1000
- upstream commit
+ Handle ngroups>_SC_NGROUPS_MAX.
- Make ssh_packet_set_rekey_limits take u32 for the number of
- seconds until rekeying (negative values are rejected at config parse time).
- This allows the removal of some casts and a signed vs unsigned comparison
- warning.
-
- rekey_time is cast to int64 for the comparison which is a no-op
- on OpenBSD, but should also do the right thing in -portable on
- anything still using 32bit time_t (until the system time actually
- wraps, anyway).
-
- some early guidance deraadt@, ok djm@
-
- Upstream-ID: c9f18613afb994a07e7622eb326f49de3d123b6c
+ Based on github pull request #99 from Darren Maffat at Oracle: Solaris'
+ getgrouplist considers _SC_NGROUPS_MAX more of a guideline and can return
+ a larger number of groups. In this case, retry getgrouplist with a
+ larger array and defer allocating groups_byname. ok djm@
-commit 3ec5fa4ba97d4c4853620daea26a33b9f1fe3422
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Thu Feb 2 10:54:25 2017 +0000
+commit 039bf2a81797b8f3af6058d34005a4896a363221
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Sep 7 14:06:57 2018 +1000
- upstream commit
+ Initial len for the fmt=NULL case.
- In vasnmprintf() return an error if malloc fails and
- don't set a function argument to the address of free'd memory.
-
- ok djm@
-
- Upstream-ID: 1efffffff2f51d53c9141f245b90ac23d33b9779
+ Patch from jjelen at redhat via bz#2687. (OpenSSH never calls
+ setproctitle with a null format so len is always initialized).
-commit 858252fb1d451ebb0969cf9749116c8f0ee42753
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Feb 1 02:59:09 2017 +0000
+commit ea9c06e11d2e8fb2f4d5e02f8a41e23d2bd31ca9
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Sep 7 14:01:39 2018 +1000
- upstream commit
+ Include stdlib.h.
- Return true reason for port forwarding failures where
- feasible rather than always "administratively prohibited". bz#2674, ok djm@
-
- Upstream-ID: d901d9887951774e604ca970e1827afaaef9e419
+ Patch from jjelen at redhat via bz#2687.
-commit 6ba9f893838489add6ec4213c7a997b425e4a9e0
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Jan 30 23:27:39 2017 +0000
+commit 9617816dbe73ec4d65075f4d897443f63a97c87f
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Aug 27 13:08:01 2018 +1000
- upstream commit
+ document some more regress control env variables
- Small correction to the known_hosts section on when it is
- updated. Patch from lkppo at free.fr some time ago, pointed out by smallm at
- sdf.org
+ Specifically SKIP_UNIT, USE_VALGRING and LTESTS. Sort the list of
+ environment variables.
- Upstream-ID: 1834d7af179dea1a12ad2137f84566664af225d5
+ Based on patch from Jakub Jelen
-commit c61d5ec3c11e7ff9779b6127421d9f166cf10915
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Feb 3 14:10:34 2017 +1100
+commit 71508e06fab14bc415a79a08f5535ad7bffa93d9
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Aug 23 15:41:42 2018 +1000
- Remove _XOPEN_SOURCE from wide char detection.
+ shorten temporary SSH_REGRESS_TMP path
- Having _XOPEN_SOURCE unconditionally causes problems on some platforms
- and configurations, notably Solaris 64-bit binaries. It was there for
- the benefit of Linux put the required bits in the *-*linux* section.
-
- Patch from yvoinov at gmail.com.
+ Previous path was exceeding max socket length on at least one platform (OSX)
-commit f25ee13b3e81fd80efeb871dc150fe49d7fc8afd
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 30 05:22:14 2017 +0000
+commit 26739cf5bdc9030a583b41ae5261dedd862060f0
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Aug 23 13:06:02 2018 +1000
- upstream commit
+ rebuild dependencies
+
+commit ff729025c7463cf5d0a8d1ca1823306e48c6d4cf
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Aug 23 13:03:32 2018 +1000
+
+ fix path in distclean target
- fully unbreak: some $SSH invocations did not have -F
- specified and could pick up the ~/.ssh/config of the user running the tests
-
- Upstream-Regress-ID: f362d1892c0d3e66212d5d3fc02d915c58ef6b89
+ Patch from Jakub Jelen
-commit 6956e21fb26652887475fe77ea40d2efcf25908b
+commit 7fef173c28f7462dcd8ee017fdf12b5073f54c02
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 30 04:54:07 2017 +0000
+Date: Thu Aug 23 03:01:08 2018 +0000
- upstream commit
+ upstream: memleak introduced in r1.83; from Colin Watson
- partially unbreak: was not specifying hostname on some
- $SSH invocations
-
- Upstream-Regress-ID: bc8a5e98e57bad0a92ef4f34ed91c1d18294e2cc
+ OpenBSD-Commit-ID: 5c019104c280cbd549a264a7217b67665e5732dc
-commit 52763dd3fe0a4678dafdf7aeb32286e514130afc
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 30 01:03:00 2017 +0000
+commit b8ae02a2896778b8984c7f51566c7f0f56fa8b56
+Author: schwarze at openbsd.org <schwarze at openbsd.org>
+Date: Tue Aug 21 13:56:27 2018 +0000
- upstream commit
+ upstream: AIX reports the CODESET as "ISO8859-1" in the POSIX locale.
- revise keys/principals command hang fix (bz#2655) to
- consume entire output, avoiding sending SIGPIPE to subprocesses early; ok
- dtucker@
+ Treating that as a safe encoding is OK because even when other systems return
+ that string for real ISO8859-1, it is still safe in the sense that it is
+ ASCII-compatible and stateless.
- Upstream-ID: 7cb04b31a61f8c78c4e48ceededcd2fd5c4ee1bc
+ Issue reported by Val dot Baranov at duke dot edu. Additional
+ information provided by Michael dot Felt at felt dot demon dot nl.
+ Tested by Michael Felt on AIX 6.1 and by Val Baranov on AIX 7.1.
+ Tweak and OK djm at .
+
+ OpenBSD-Commit-ID: 36f1210e0b229817d10eb490d6038f507b8256a7
-commit 381a2615a154a82c4c53b787f4a564ef894fe9ac
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 30 00:38:50 2017 +0000
+commit bc44ee088ad269d232e514f037c87ada4c2fd3f0
+Author: Tim Rice <tim at multitalents.net>
+Date: Tue Aug 21 08:57:24 2018 -0700
- upstream commit
+ modified: openbsd-compat/port-uw.c
+ remove obsolete and un-needed include
+
+commit 829fc28a9c54e3f812ee7248c7a3e31eeb4f0b3a
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Aug 20 15:57:29 2018 +1000
+
+ Missing unistd.h for regress/mkdtemp.c
+
+commit c8313e492355a368a91799131520d92743d8d16c
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Aug 17 05:45:20 2018 +1000
+
+ update version numbers in anticipation of release
+
+commit 477b49a34b89f506f4794b35e3c70b3e2e83cd38
+Author: Corinna Vinschen <vinschen at redhat.com>
+Date: Mon Aug 13 17:08:51 2018 +0200
+
+ configure: work around GCC shortcoming on Cygwin
- small cleanup post SSHv1 removal:
+ Cygwin's latest 7.x GCC allows to specify -mfunction-return=thunk
+ as well as -mindirect-branch=thunk on the command line, albeit
+ producing invalid code, leading to an error at link stage.
- remove SSHv1-isms in commented examples
+ The check in configure.ac only checks if the option is present,
+ but not if it produces valid code.
- reorder token table to group deprecated and compile-time conditional tokens
- better
+ This patch fixes it by special-casing Cygwin. Another solution
+ may be to change these to linker checks.
- fix config dumping code for some compile-time conditional options that
- weren't being correctly skipped (SSHv1 and PKCS#11)
-
- Upstream-ID: f2e96b3cb3158d857c5a91ad2e15925df3060105
+ Signed-off-by: Corinna Vinschen <vinschen at redhat.com>
-commit 4833d01591b7eb049489d9558b65f5553387ed43
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 30 00:34:01 2017 +0000
+commit b0917945efa374be7648d67dbbaaff323ab39edc
+Author: Corinna Vinschen <vinschen at redhat.com>
+Date: Mon Aug 13 17:05:05 2018 +0200
- upstream commit
+ cygwin: add missing stdarg.h include
- some explicit NULL tests when dumping configured
- forwardings; from Karsten Weiss
+ Further header file standarization in Cygwin uncovered a lazy
+ indirect include in bsd-cygwin_util.c
- Upstream-ID: 40957b8dea69672b0e50df6b4a91a94e3e37f72d
+ Signed-off-by: Corinna Vinschen <vinschen at redhat.com>
-commit 326e2fae9f2e3e067b5651365eba86b35ee5a6b2
+commit c3903c38b0fd168ab3d925c2b129d1a599593426
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 30 00:32:28 2017 +0000
+Date: Mon Aug 13 02:41:05 2018 +0000
- upstream commit
+ upstream: revert compat.[ch] section of the following change. It
- misplaced braces in test; from Karsten Weiss
+ causes double-free under some circumstances.
- Upstream-ID: f7b794074d3aae8e35b69a91d211c599c94afaae
-
-commit 3e032a95e46bfaea9f9e857678ac8fa5f63997fb
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 30 00:32:03 2017 +0000
-
- upstream commit
+ --
- don't dereference authctxt before testing != NULL, it
- causes compilers to make assumptions; from Karsten Weiss
+ date: 2018/07/31 03:07:24; author: djm; state: Exp; lines: +33 -18; commitid: f7g4UI8eeOXReTPh;
+ fix some memory leaks spotted by Coverity via Jakub Jelen in bz#2366
+ feedback and ok dtucker@
- Upstream-ID: 794243aad1e976ebc717885b7a97a25e00c031b2
+ OpenBSD-Commit-ID: 1e77547f60fdb5e2ffe23e2e4733c54d8d2d1137
-commit 01cfaa2b1cfb84f3cdd32d1bf82b120a8d30e057
+commit 1b9dd4aa15208100fbc3650f33ea052255578282
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 6 02:51:16 2017 +0000
+Date: Sun Aug 12 20:19:13 2018 +0000
- upstream commit
+ upstream: better diagnosics on alg list assembly errors; ok
- use correct ssh-add program; bz#2654, from Colin Watson
+ deraadt@ markus@
- Upstream-Regress-ID: 7042a36e1bdaec6562f6e57e9d047efe9c7a6030
+ OpenBSD-Commit-ID: 5a557e74b839daf13cc105924d2af06a1560faee
-commit e5c7ec67cdc42ae2584085e0fc5cc5ee91133cf5
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jan 6 02:26:10 2017 +0000
+commit e36a5f61b0f5bebf6d49c215d228cd99dfe86e28
+Author: Damien Miller <djm at mindrot.org>
+Date: Sat Aug 11 18:08:45 2018 -0700
- upstream commit
-
- Account for timeouts in the integrity tests as failures.
-
- If the first test in a series for a given MAC happens to modify the low
- bytes of a packet length, then ssh will time out and this will be
- interpreted as a test failure. Patch from cjwatson at debian.org via
- bz#2658.
-
- Upstream-Regress-ID: e7467613b0badedaa300bc6fc7495ec2f44e2fb9
+ Some AIX fixes; report from Michael Felt
-commit dbaf599b61bd6e0f8469363a8c8e7f633b334018
+commit 2f4766ceefe6657c5ad5fe92d13c411872acae0e
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jan 6 02:09:25 2017 +0000
+Date: Fri Aug 10 01:35:49 2018 +0000
- upstream commit
+ upstream: The script that cooks up PuTTY format host keys does not
- Make forwarding test less racy by using unix domain
- sockets instead of TCP ports where possible. Patch from cjwatson at
- debian.org via bz#2659.
+ understand the new key format so convert back to old format to create the
+ PuTTY key and remove it once done.
- Upstream-Regress-ID: 4756375aac5916ef9d25452a1c1d5fa9e90299a9
+ OpenBSD-Regress-ID: 2a449a18846c3a144bc645135b551ba6177e38d3
-commit 9390b0031ebd6eb5488d3bc4d4333c528dffc0a6
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Sun Jan 29 21:35:23 2017 +0000
+commit e1b26ce504662a5d5b991091228984ccfd25f280
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Aug 10 00:44:01 2018 +0000
- upstream commit
+ upstream: improve
- Fix typo in ~C error message for bad port forward
- cancellation. bz#2672, from Brad Marshall via Colin Watson and Ubuntu's
- bugtracker.
-
- Upstream-ID: 0d4a7e5ead6cc59c9a44b4c1e5435ab3aada09af
+ OpenBSD-Commit-ID: 40d839db0977b4e7ac8b647b16d5411d4faf2f60
-commit 4ba15462ca38883b8a61a1eccc093c79462d5414
-Author: guenther at openbsd.org <guenther at openbsd.org>
-Date: Sat Jan 21 11:32:04 2017 +0000
+commit 7c712966a3139622f7fb55045368d05de4e6782c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Aug 10 00:42:29 2018 +0000
- upstream commit
+ upstream: Describe pubkey format, prompted by bz#2853
- The POSIX APIs that that sockaddrs all ignore the s*_len
- field in the incoming socket, so userspace doesn't need to set it unless it
- has its own reasons for tracking the size along with the sockaddr.
+ While I'm here, describe and link to the remaining local PROTOCOL.*
+ docs that weren't already mentioned (PROTOCOL.key, PROTOCOL.krl and
+ PROTOCOL.mux)
- ok phessler@ deraadt@ florian@
-
- Upstream-ID: ca6e49e2f22f2b9e81d6d924b90ecd7e422e7437
+ OpenBSD-Commit-ID: 2a900f9b994ba4d53e7aeb467d44d75829fd1231
-commit a1187bd3ef3e4940af849ca953a1b849dae78445
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Jan 6 16:28:12 2017 +0000
+commit ef100a2c5a8ed83afac0b8f36520815803da227a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Aug 10 00:27:15 2018 +0000
- upstream commit
+ upstream: fix numbering
- keep the tokens list sorted;
-
- Upstream-ID: b96239dae4fb3aa94146bb381afabcc7740a1638
+ OpenBSD-Commit-ID: bc7a1764dff23fa4c5ff0e3379c9c4d5b63c9596
-commit b64077f9767634715402014f509e58decf1e140d
+commit ed7bd5d93fe14c7bd90febd29b858ea985d14d45
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 6 09:27:52 2017 +0000
+Date: Wed Aug 8 01:16:01 2018 +0000
- upstream commit
+ upstream: Use new private key format by default. This format is
- fix previous
+ suported by OpenSSH >= 6.5 (released January 2014), so it should be supported
+ by most OpenSSH versions in active use.
- Upstream-ID: c107d6a69bc22325d79fbf78a2a62e04bcac6895
+ It is possible to convert new-format private keys to the older
+ format using "ssh-keygen -f /path/key -pm PEM".
+
+ ok deraadt dtucker
+
+ OpenBSD-Commit-ID: e3bd4f2509a2103bfa2f710733426af3ad6d8ab8
-commit 5e820e9ea2e949aeb93071fe31c80b0c42f2b2de
+commit 967226a1bdde59ea137e8f0df871854ff7b91366
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 6 03:53:58 2017 +0000
+Date: Sat Aug 4 00:55:06 2018 +0000
- upstream commit
+ upstream: invalidate dh->priv_key after freeing it in error path;
- show a useful error message when included config files
- can't be opened; bz#2653, ok dtucker@
+ avoids unlikely double-free later. Reported by Viktor Dukhovni via
+ https://github.com/openssh/openssh-portable/pull/96 feedback jsing@ tb@
- Upstream-ID: f598b73b5dfe497344cec9efc9386b4e5a3cb95b
+ OpenBSD-Commit-ID: e317eb17c3e05500ae851f279ef6486f0457c805
-commit 13bd2e2d622d01dc85d22b94520a5b243d006049
+commit 74287f5df9966a0648b4a68417451dd18f079ab8
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 6 03:45:41 2017 +0000
+Date: Tue Jul 31 03:10:27 2018 +0000
- upstream commit
+ upstream: delay bailout for invalid authentic
- sshd_config is documented to set
- GSSAPIStrictAcceptorCheck=yes by default, so actually make it do this.
- bz#2637 ok dtucker
+ =?UTF-8?q?ating=20user=20until=20after=20the=20packet=20containing=20the?=
+ =?UTF-8?q?=20request=20has=20been=20fully=20parsed.=20Reported=20by=20Dar?=
+ =?UTF-8?q?iusz=20Tytko=20and=20Micha=C5=82=20Sajdak;=20ok=20deraadt?=
+ MIME-Version: 1.0
+ Content-Type: text/plain; charset=UTF-8
+ Content-Transfer-Encoding: 8bit
- Upstream-ID: 99ef8ac51f17f0f7aec166cb2e34228d4d72a665
+ OpenBSD-Commit-ID: b4891882fbe413f230fe8ac8a37349b03bd0b70d
-commit f89b928534c9e77f608806a217d39a2960cc7fd0
+commit 1a66079c0669813306cc69e5776a4acd9fb49015
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 6 03:41:58 2017 +0000
+Date: Tue Jul 31 03:07:24 2018 +0000
- upstream commit
+ upstream: fix some memory leaks spotted by Coverity via Jakub Jelen
- Avoid confusing error message when attempting to use
- ssh-keyscan built without SSH protocol v.1 to scan for v.1 keys; bz#2583
+ in bz#2366 feedback and ok dtucker@
- Upstream-ID: 5d214abd3a21337d67c6dcc5aa6f313298d0d165
+ OpenBSD-Commit-ID: 8402bbae67d578bedbadb0ce68ff7c5a136ef563
-commit 0999533014784579aa6f01c2d3a06e3e8804b680
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jan 6 02:34:54 2017 +0000
+commit 87f08be054b7eeadbb9cdeb3fb4872be79ccf218
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 20 13:18:28 2018 +1000
- upstream commit
+ Remove support for S/Key
- Re-add '%k' token for AuthorizedKeysCommand which was
- lost during the re-org in rev 1.235. bz#2656, from jboning at gmail.com.
+ Most people will 1) be using modern multi-factor authentication methods
+ like TOTP/OATH etc and 2) be getting support for multi-factor
+ authentication via PAM or BSD Auth.
+
+commit 5d14019ba2ff54acbfd20a6b9b96bb860a8c7c31
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Fri Jul 27 12:03:17 2018 +0000
+
+ upstream: avoid expensive channel_open_message() calls; ok djm@
- Upstream-ID: 2884e203c02764d7b3fe7472710d9c24bdc73e38
+ OpenBSD-Commit-ID: aea3b5512ad681cd8710367d743e8a753d4425d9
-commit 51045869fa084cdd016fdd721ea760417c0a3bf3
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 4 05:37:40 2017 +0000
+commit e655ee04a3cb7999dbf9641b25192353e2b69418
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jul 27 05:34:42 2018 +0000
- upstream commit
+ upstream: Now that ssh can't be setuid, remove the
- unbreak Unix domain socket forwarding for root; ok
- markus@
+ original_real_uid and original_effective_uid globals and replace with calls
+ to plain getuid(). ok djm@
- Upstream-ID: 6649c76eb7a3fa15409373295ca71badf56920a2
+ OpenBSD-Commit-ID: 92561c0cd418d34e6841e20ba09160583e27b68c
-commit 58fca12ba967ea5c768653535604e1522d177e44
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jan 16 09:08:32 2017 +1100
+commit 73ddb25bae4c33a0db361ac13f2e3a60d7c6c4a5
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jul 27 05:13:02 2018 +0000
- Remove LOGIN_PROGRAM.
+ upstream: Remove uid checks from low port binds. Now that ssh
- UseLogin is gone, remove leftover. bz#2665, from cjwatson at debian.org
+ cannot be setuid and sshd always has privsep on, we can remove the uid checks
+ for low port binds and just let the system do the check. We leave a sanity
+ check for the !privsep case so long as the code is stil there. with & ok
+ djm@
+
+ OpenBSD-Commit-ID: 9535cfdbd1cd54486fdbedfaee44ce4367ec7ca0
-commit b108ce92aae0ca0376dce9513d953be60e449ae1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 4 02:21:43 2017 +0000
+commit c12033e102760d043bc5c98e6c8180e4d331b0df
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jul 27 03:55:22 2018 +0000
- upstream commit
+ upstream: ssh(1) no longer supports being setuid root. Remove reference
- relax PKCS#11 whitelist a bit to allow libexec as well as
- lib directories.
+ to crc32 which went with protocol 1. Pointed out by deraadt at .
- Upstream-ID: cf5617958e2e2d39f8285fd3bc63b557da484702
+ OpenBSD-Commit-ID: f8763c25fd96ed91dd1abdab5667fd2e27e377b6
-commit c7995f296b9222df2846f56ecf61e5ae13d7a53d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jan 3 05:46:51 2017 +0000
+commit 4492e2ec4e1956a277ef507f51d66e5c2aafaaf8
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 27 14:15:28 2018 +1000
- upstream commit
+ correct snprintf truncation check in closefrom()
- check number of entries in SSH2_FXP_NAME response; avoids
- unreachable overflow later. Reported by Jann Horn
+ Truncation cannot happen unless the system has set PATH_MAX to some
+ nonsensically low value.
- Upstream-ID: b6b2b434a6d6035b1644ca44f24cd8104057420f
+ bz#2862, patch from Daniel Le
-commit ddd3d34e5c7979ca6f4a3a98a7d219a4ed3d98c2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 30 22:08:02 2016 +0000
+commit 149cab325a8599a003364ed833f878449c15f259
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jul 27 13:46:06 2018 +1000
- upstream commit
+ Include stdarg.h in mkdtemp for va_list.
+
+commit 6728f31bdfdc864d192773c32465b1860e23f556
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Wed Jul 25 17:12:35 2018 +0000
+
+ upstream: Don't redefine Makefile choices which come correct from
- fix deadlock when keys/principals command produces a lot of
- output and a key is matched early; bz#2655, patch from jboning AT gmail.com
+ bsd.*.mk ok markus
- Upstream-ID: e19456429bf99087ea994432c16d00a642060afe
+ OpenBSD-Commit-ID: 814b2f670df75759e1581ecef530980b2b3d7e0f
-commit 30eee7d1b2fec33c14870cc11910610be5d2aa6f
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Dec 20 12:16:11 2016 +1100
+commit 21fd477a855753c1a8e450963669e28e39c3b5d2
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Wed Jul 25 13:56:23 2018 +0000
- Re-add missing "Prerequisites" header and fix typo
+ upstream: fix indent; Clemens Goessnitzer
- Patch from HARUYAMA Seigo <haruyama at unixuser org>.
+ OpenBSD-Commit-ID: b5149a6d92b264d35f879d24608087b254857a83
-commit c8c60f3663165edd6a52632c6ddbfabfce1ca865
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 19 22:35:23 2016 +0000
+commit 8e433c2083db8664c41499ee146448ea7ebe7dbf
+Author: beck at openbsd.org <beck at openbsd.org>
+Date: Wed Jul 25 13:10:56 2018 +0000
- upstream commit
+ upstream: Use the caller provided (copied) pwent struct in
- use standard /bin/sh equality test; from Mike Frysinger
+ load_public_identity_files instead of calling getpwuid() again and discarding
+ the argument. This prevents a client crash where tilde_expand_filename calls
+ getpwuid() again before the pwent pointer is used. Issue noticed and reported
+ by Pierre-Olivier Martel <pom at apple.com> ok djm@ deraadt@
- Upstream-Regress-ID: 7b6f0b63525f399844c8ac211003acb8e4b0bec2
+ OpenBSD-Commit-ID: a067d74b5b098763736c94cc1368de8ea3f0b157
-commit 4a354fc231174901f2629437c2a6e924a2dd6772
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Dec 19 15:59:26 2016 +1100
+commit e2127abb105ae72b6fda64fff150e6b24b3f1317
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Mon Jul 23 19:53:55 2018 +0000
- crank version numbers for release
+ upstream: oops, failed to notice that SEE ALSO got messed up;
+
+ OpenBSD-Commit-ID: 61c1306542cefdc6e59ac331751afe961557427d
-commit 5f8d0bb8413d4d909cc7aa3c616fb0538224c3c9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 19 04:55:51 2016 +0000
+commit ddf1b797c2d26bbbc9d410aa4f484cbe94673587
+Author: kn at openbsd.org <kn at openbsd.org>
+Date: Mon Jul 23 19:02:49 2018 +0000
- upstream commit
+ upstream: Point to glob in section 7 for the actual list of special
- openssh-7.4
+ characters instead the C API in section 3.
- Upstream-ID: 1ee404adba6bbe10ae9277cbae3a94abe2867b79
-
-commit 3a8213ea0ed843523e34e55ab9c852332bab4c7b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 19 04:55:18 2016 +0000
-
- upstream commit
+ OK millert jmc nicm, "the right idea" deraadt
- remove testcase that depends on exact output and
- behaviour of snprintf(..., "%s", NULL)
-
- Upstream-Regress-ID: cab4288531766bd9593cb556613b91a2eeefb56f
+ OpenBSD-Commit-ID: a74fd215488c382809e4d041613aeba4a4b1ffc6
-commit eae735a82d759054f6ec7b4e887fb7a5692c66d7
+commit 01c98d9661d0ed6156e8602b650f72eed9fc4d12
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Dec 19 03:32:57 2016 +0000
+Date: Sun Jul 22 12:16:59 2018 +0000
- upstream commit
+ upstream: Switch authorized_keys example from ssh-dss to ssh-rsa
- Use LOGNAME to get current user and fall back to whoami if
- not set. Mainly to benefit -portable since some platforms don't have whoami.
+ since the former is no longer enabled by default. Pointed out by Daniel A.
+ Maierhofer, ok jmc
- Upstream-Regress-ID: e3a16b7836a3ae24dc8f8a4e43fdf8127a60bdfa
+ OpenBSD-Commit-ID: 6a196cef53d7524e0c9b58cdbc1b5609debaf8c7
-commit 0d2f88428487518eea60602bd593989013831dcf
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Dec 16 03:51:19 2016 +0000
+commit 472269f8fe19343971c2d08f504ab5cbb8234b33
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jul 20 05:01:10 2018 +0000
- upstream commit
+ upstream: slightly-clearer description for AuthenticationMethods - the
- Add regression test for AllowUsers and DenyUsers. Patch from
- Zev Weiss <zev at bewilderbeest.net>
+ lists have comma-separated elements; bz#2663 from Hans Meier
- Upstream-Regress-ID: 8f1aac24d52728398871dac14ad26ea38b533fb9
+ OpenBSD-Commit-ID: 931c983d0fde4764d0942fb2c2b5017635993b5a
-commit 3bc8180a008929f6fe98af4a56fb37d04444b417
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Dec 16 15:02:24 2016 +1100
+commit c59aca8adbdf7f5597084ad360a19bedb3f80970
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 20 14:53:42 2018 +1000
- Add missing monitor.h include.
+ Create control sockets in clean temp directories
- Fixes warning pointed out by Zev Weiss <zev at bewilderbeest.net>
+ Adds a regress/mkdtemp tool and uses it to create empty temp
+ directories for tests needing control sockets.
+
+ Patch from Colin Watson via bz#2660; ok dtucker
-commit 410681f9015d76cc7b137dd90dac897f673244a0
+commit 6ad8648e83e4f4ace37b742a05c2a6b6b872514e
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 16 02:48:55 2016 +0000
+Date: Fri Jul 20 03:46:34 2018 +0000
- upstream commit
+ upstream: remove unused zlib.h
- revert to rev1.2; the new bits in this test depend on changes
- to ssh that aren't yet committed
-
- Upstream-Regress-ID: 828ffc2c7afcf65d50ff2cf3dfc47a073ad39123
+ OpenBSD-Commit-ID: 8d274a9b467c7958df12668b49144056819f79f1
-commit 2f2ffa4fbe4b671bbffa0611f15ba44cff64d58e
+commit 3ba6e6883527fe517b6e4a824876e2fe62af22fc
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Dec 16 01:06:27 2016 +0000
+Date: Thu Jul 19 23:03:16 2018 +0000
- upstream commit
+ upstream: Fix typo in comment. From Alexandru Iacob via github.
- Move the "stop sshd" code into its own helper function.
- Patch from Zev Weiss <zev at bewilderbeest.net>, ok djm@
+ OpenBSD-Commit-ID: eff4ec07c6c8c5483533da43a4dda37d72ef7f1d
+
+commit c77bc73c91bc656e343a1961756e09dd1b170820
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jul 20 13:48:51 2018 +1000
+
+ Explicitly include openssl before zlib.
- Upstream-Regress-ID: a113dea77df5bd97fb4633ea31f3d72dbe356329
+ Some versions of OpenSSL have "free_func" in their headers, which zlib
+ typedefs. Including openssl after zlib (eg via sshkey.h) results in
+ "syntax error before `free_func'", which this fixes.
-commit e15e7152331e3976b35475fd4e9c72897ad0f074
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 16 01:01:07 2016 +0000
+commit 95d41e90eafcd1286a901e8e361e4a37b98aeb52
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Thu Jul 19 10:28:47 2018 +0000
- upstream commit
+ upstream: Deprecate UsePrivilegedPort now that support for running
- regression test for certificates along with private key
- with no public half. bz#2617, mostly from Adam Eijdenberg
+ ssh(1) setuid has been removed, remove supporting code and clean up
+ references to it in the man pages
- Upstream-Regress-ID: 2e74dc2c726f4dc839609b3ce045466b69f01115
+ We have not shipped ssh(1) the setuid bit since 2002. If ayone
+ really needs to make connections from a low port number this can
+ be implemented via a small setuid ProxyCommand.
+
+ ok markus@ jmc@ djm@
+
+ OpenBSD-Commit-ID: d03364610b7123ae4c6792f5274bd147b6de717e
-commit 9a70ec085faf6e55db311cd1a329f1a35ad2a500
+commit 258dc8bb07dfb35a46e52b0822a2c5b7027df60a
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Dec 15 23:50:37 2016 +0000
+Date: Wed Jul 18 11:34:04 2018 +0000
- upstream commit
+ upstream: Remove support for running ssh(1) setuid and fatal if
- Use $SUDO to read pidfile in case root's umask is
- restricted. From portable.
+ attempted. Do not link uidwap.c into ssh any more. Neuters
+ UsePrivilegedPort, which will be marked as deprecated shortly. ok markus@
+ djm@
- Upstream-Regress-ID: f6b1c7ffbc5a0dfb7d430adb2883344899174a98
+ OpenBSD-Commit-ID: c4ba5bf9c096f57a6ed15b713a1d7e9e2e373c42
-commit fe06b68f824f8f55670442fb31f2c03526dd326c
+commit ac590760b251506b0a152551abbf8e8d6dc2f527
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Dec 15 21:29:05 2016 +0000
+Date: Mon Jul 16 22:25:01 2018 +0000
- upstream commit
+ upstream: Slot 0 in the hostbased key array was previously RSA1,
- Add missing braces in DenyUsers code. Patch from zev at
- bewilderbeest.net, ok deraadt@
+ but that is now gone and the slot is unused so remove it. Remove two
+ now-unused macros, and add an array bounds check to the two remaining ones
+ (array is statically sized, so mostly a safety check on future changes). ok
+ markus@
- Upstream-ID: d747ace338dcf943b077925f90f85f789714b54e
+ OpenBSD-Commit-ID: 2e4c0ca6cc1d8daeccead2aa56192a3f9d5e1e7a
-commit dcc7d74242a574fd5c4afbb4224795b1644321e7
+commit 26efc2f5df0e3bcf6a6bbdd0506fd682d60c2145
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Dec 15 21:20:41 2016 +0000
+Date: Mon Jul 16 11:05:41 2018 +0000
- upstream commit
+ upstream: Remove support for loading HostBasedAuthentication keys
- Fix text in error message. Patch from zev at
- bewilderbeest.net.
+ directly in ssh(1) and always use ssh-keysign. This removes one of the few
+ remaining reasons why ssh(1) might be setuid. ok markus@
- Upstream-ID: deb0486e175e7282f98f9a15035d76c55c84f7f6
+ OpenBSD-Commit-ID: 97f01e1448707129a20d75f86bad5d27c3cf0b7d
-commit b737e4d7433577403a31cff6614f6a1b0b5e22f4
+commit 3eb7f1038d17af7aea3c2c62d1e30cd545607640
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Dec 14 00:36:34 2016 +0000
+Date: Mon Jul 16 07:06:50 2018 +0000
- upstream commit
+ upstream: keep options.identity_file_userprovided array in sync when we
- disable Unix-domain socket forwarding when privsep is
- disabled
+ load keys, fixing some spurious error messages; ok markus
- Upstream-ID: ab61516ae0faadad407857808517efa900a0d6d0
+ OpenBSD-Commit-ID: c63e3d5200ee2cf9e35bda98de847302566c6a00
-commit 08a1e7014d65c5b59416a0e138c1f73f417496eb
+commit 2f131e1b34502aa19f345e89cabf6fa3fc097f09
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 9 03:04:29 2016 +0000
+Date: Mon Jul 16 03:09:59 2018 +0000
- upstream commit
+ upstream: memleak in unittest; found by valgrind
- log connections dropped in excess of MaxStartups at
- verbose LogLevel; bz#2613 based on diff from Tomas Kuthan; ok dtucker@
+ OpenBSD-Regress-ID: 168c23b0fb09fc3d0b438628990d3fd9260a8a5e
+
+commit de2997a4cf22ca0a524f0e5b451693c583e2fd89
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jul 16 03:09:13 2018 +0000
+
+ upstream: memleaks; found by valgrind
- Upstream-ID: 703ae690dbf9b56620a6018f8a3b2389ce76d92b
+ OpenBSD-Commit-ID: 6c3ba22be53e753c899545f771e8399fc93cd844
-commit 10e290ec00964b2bf70faab15a10a5574bb80527
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Dec 13 13:51:32 2016 +1100
+commit 61cc0003eb37fa07603c969c12b7c795caa498f3
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Jul 14 16:49:01 2018 +1000
- Get default of TEST_SSH_UTF8 from environment.
+ Undef a few new macros in sys-queue.h.
+
+ Prevents macro redefinition warnings on OSX.
-commit b9b8ba3f9ed92c6220b58d70d1e6d8aa3eea1104
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Dec 13 12:56:40 2016 +1100
+commit 30a2c213877a54a44dfdffb6ca8db70be5b457e0
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jul 13 13:40:20 2018 +1000
- Remove commented-out includes.
+ Include unistd.h for geteuid declaration.
+
+commit 1dd32c23f2a85714dfafe2a9cc516971d187caa4
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jul 13 13:38:10 2018 +1000
+
+ Fallout from buffer conversion in AUDIT_EVENTS.
- These commented-out includes have "Still needed?" comments. Since
- they've been commented out for ~13 years I assert that they're not.
+ Supply missing "int r" and fix error path for sshbuf_new().
-commit 25275f1c9d5f01a0877d39444e8f90521a598ea0
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Dec 13 12:54:23 2016 +1100
+commit 7449c178e943e5c4f6c8416a4e41d93b70c11c9e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jul 13 02:13:50 2018 +0000
- Add prototype for strcasestr in compat library.
+ upstream: make this use ssh_proxy rather than starting/stopping a
+
+ daemon for each testcase
+
+ OpenBSD-Regress-ID: 608b7655ea65b1ba8fff5a13ce9caa60ef0c8166
-commit afec07732aa2985142f3e0b9a01eb6391f523dec
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Dec 13 10:23:03 2016 +1100
+commit dbab02f9208d9baa134cec1d007054ec82b96ca9
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jul 13 02:13:19 2018 +0000
- Add strcasestr to compat library.
+ upstream: fix leaks in unit test; with this, all unit tests are
- Fixes build on (at least) Solaris 10.
+ leak free (as far as valgrind can spot anyway)
+
+ OpenBSD-Regress-ID: b824d8b27998365379963440e5d18b95ca03aa17
-commit dda78a03af32e7994f132d923c2046e98b7c56c8
+commit 2f6accff5085eb79b0dbe262d8b85ed017d1a51c
Author: Damien Miller <djm at mindrot.org>
-Date: Mon Dec 12 13:57:10 2016 +1100
+Date: Fri Jul 13 11:39:25 2018 +1000
- Force Turkish locales back to C/POSIX; bz#2643
+ Enable leak checks for unit tests with valgrind
- Turkish locales are unique in their handling of the letters 'i' and
- 'I' (yes, they are different letters) and OpenSSH isn't remotely
- prepared to deal with that. For now, the best we can do is to force
- OpenSSH to use the C/POSIX locale and try to preserve the UTF-8
- encoding if possible.
+ Leave the leak checking on unconditionally when running with valgrind.
+ The unit tests are leak-free and I want them to stay that way.
+
+commit e46cfbd9db5e907b821bf4fd0184d4dab99815ee
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 13 11:38:59 2018 +1000
+
+ increase timeout to match cfgmatch.sh
- ok dtucker@
+ lets test pass under valgrind (on my workstation at least)
-commit c35995048f41239fc8895aadc3374c5f75180554
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Dec 9 12:52:02 2016 +1100
+commit 6aa1bf475cf3e7a2149acc5a1e80e904749f064c
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Jul 12 14:54:18 2018 +1000
- exit is in stdlib.h not unistd.h (that's _exit).
+ rm regress/misc/kexfuzz/*.o in distclean target
-commit d399a8b914aace62418c0cfa20341aa37a192f98
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Dec 9 12:33:25 2016 +1100
+commit eef1447ddb559c03725a23d4aa6d03f40e8b0049
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Jul 12 14:49:26 2018 +1000
- Include <unistd.h> for exit in utf8 locale test.
+ repair !WITH_OPENSSL build
-commit 47b8c99ab3221188ad3926108dd9d36da3b528ec
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Dec 8 15:48:34 2016 +1100
+commit 4d3b2f36fd831941d1627ac587faae37b6d3570f
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Jul 12 14:49:14 2018 +1000
- Check for utf8 local support before testing it.
-
- Check for utf8 local support and if not found, do not attempt to run the
- utf8 tests. Suggested by djm@
+ missing headers
-commit 4089fc1885b3a2822204effbb02b74e3da58240d
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Dec 8 12:57:24 2016 +1100
+commit 3f420a692b293921216549c1099c2e46ff284eae
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Jul 12 14:57:46 2018 +1000
- Use AC_PATH_TOOL for krb5-config.
+ Remove key.h from portable files too.
- This will use the host-prefixed version when cross compiling; patch from
- david.michael at coreos.com.
+ Commit 5467fbcb removed key.h so stop including it in portable files
+ too. Fixes builds on lots of platforms.
-commit b4867e0712c89b93be905220c82f0a15e6865d1e
+commit e2c4af311543093f16005c10044f7e06af0426f0
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Dec 6 07:48:01 2016 +0000
+Date: Thu Jul 12 04:35:25 2018 +0000
- upstream commit
+ upstream: remove prototype to long-gone function
- make IdentityFile successfully load and use certificates that
- have no corresponding bare public key. E.g. just a private id_rsa and
- certificate id_rsa-cert.pub (and no id_rsa.pub).
+ OpenBSD-Commit-ID: 0414642ac7ce01d176b9f359091a66a8bbb640bd
+
+commit 394a842e60674bf8ee5130b9f15b01452a0b0285
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed Jul 11 18:55:11 2018 +0000
+
+ upstream: treat ssh_packet_write_wait() errors as fatal; ok djm@
- bz#2617 ok dtucker@
+ OpenBSD-Commit-ID: f88ba43c9d54ed2d911218aa8d3f6285430629c3
+
+commit 5467fbcb09528ecdcb914f4f2452216c24796790
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed Jul 11 18:53:29 2018 +0000
+
+ upstream: remove legacy key emulation layer; ok djm@
- Upstream-ID: c1e9699b8c0e3b63cc4189e6972e3522b6292604
+ OpenBSD-Commit-ID: 2b1f9619259e222bbd4fe9a8d3a0973eafb9dd8d
-commit c9792783a98881eb7ed295680013ca97a958f8ac
+commit 5dc4c59d5441a19c99e7945779f7ec9051126c25
+Author: martijn at openbsd.org <martijn at openbsd.org>
+Date: Wed Jul 11 08:19:35 2018 +0000
+
+ upstream: s/wuth/with/ in comment
+
+ OpenBSD-Commit-ID: 9de41468afd75f54a7f47809d2ad664aa577902c
+
+commit 1c688801e9dd7f9889fb2a29bc2b6fbfbc35a11f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Jul 11 12:12:38 2018 +1000
+
+ Include stdlib.h for declaration of free.
+
+ Fixes build with -Werror on at least Fedora and probably others.
+
+commit fccfa239def497615f92ed28acc57cfe63da3666
Author: Damien Miller <djm at mindrot.org>
-Date: Fri Nov 25 14:04:21 2016 +1100
+Date: Wed Jul 11 10:19:56 2018 +1000
- Add a gnome-ssh-askpass3 target for GTK+3 version
+ VALGRIND_CHECK_LEAKS logic was backwards :(
+
+commit 416287d45fcde0a8e66eee8b99aa73bd58607588
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Jul 11 10:10:26 2018 +1000
+
+ Fix sshbuf_new error path in skey.
+
+commit 7aab109b8b90a353c1af780524f1ac0d3af47bab
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Jul 11 10:06:18 2018 +1000
+
+ Supply missing third arg in skey.
- Based on patch from Colin Watson via bz#2640
+ During the change to the new buffer api the third arg to
+ sshbuf_get_cstring was ommitted. Fixes build when configured with skey.
-commit 7be85ae02b9de0993ce0a1d1e978e11329f6e763
+commit 380320bb72cc353a901790ab04b6287fd335dc4a
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Jul 11 10:03:34 2018 +1000
+
+ Supply some more missing "int r" in skey
+
+commit d20720d373d8563ee737d1a45dc5e0804d622dbc
Author: Damien Miller <djm at mindrot.org>
-Date: Fri Nov 25 14:03:53 2016 +1100
+Date: Wed Jul 11 09:56:36 2018 +1000
- Make gnome-ssh-askpass2.c GTK+3-friendly
+ disable valgrind memleak checking by default
- Patch from Colin Watson via bz#2640
+ Add VALGRIND_CHECK_LEAKS knob to turn it back on.
-commit b9844a45c7f0162fd1b5465683879793d4cc4aaa
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Dec 4 23:54:02 2016 +0000
+commit 79c9d35018f3a5e30ae437880b669aa8636cd3cd
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Jul 11 09:54:00 2018 +1000
- upstream commit
+ Supply missing "int r" in skey code.
+
+commit 984bacfaacbbe31c35191b828fb5b5b2f0362c36
+Author: sf at openbsd.org <sf at openbsd.org>
+Date: Tue Jul 10 09:36:58 2018 +0000
+
+ upstream: re-remove some pre-auth compression bits
- Fix public key authentication when multiple
- authentication is in use. Instead of deleting and re-preparing the entire
- keys list, just reset the 'used' flags; the keys list is already in a good
- order (with already- tried keys at the back)
+ This time, make sure to not remove things that are necessary for
+ pre-auth compression on the client. Add a comment that pre-auth
+ compression is still supported in the client.
- Analysis and patch from Vincent Brillault on bz#2642; ok dtucker@
+ ok markus@
- Upstream-ID: 7123f12dc2f3bcaae715853035a97923d7300176
+ OpenBSD-Commit-ID: 282c6fec7201f18a5c333bbb68d9339734d2f784
-commit f2398eb774075c687b13af5bc22009eb08889abe
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Sun Dec 4 22:27:25 2016 +0000
+commit 120a1ec74e8d9d29f4eb9a27972ddd22351ddef9
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Jul 10 19:39:52 2018 +1000
- upstream commit
-
- Unlink PidFile on SIGHUP and always recreate it when the
- new sshd starts. Regression tests (and possibly other things) depend on the
- pidfile being recreated after SIGHUP, and unlinking it means it won't contain
- a stale pid if sshd fails to restart. ok djm@ markus@
-
- Upstream-ID: 132dd6dda0c77dd49d2f15b2573b5794f6160870
+ Adapt portable to legacy buffer API removal
-commit 85aa2efeba51a96bf6834f9accf2935d96150296
+commit 0f3958c1e6ffb8ea4ba27e2a97a00326fce23246
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Nov 30 03:01:33 2016 +0000
+Date: Tue Jul 10 09:13:30 2018 +0000
- upstream commit
+ upstream: kerberos/gssapi fixes for buffer removal
- test new behaviour of cert force-command restriction vs.
- authorized_key/ principals
-
- Upstream-Regress-ID: 399efa7469d40c404c0b0a295064ce75d495387c
+ OpenBSD-Commit-ID: 1cdf56fec95801e4563c47f21696f04cd8b60c4c
-commit 5d333131cd8519d022389cfd3236280818dae1bc
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Wed Nov 30 06:54:26 2016 +0000
+commit c74ae8e7c45f325f3387abd48fa7dfef07a08069
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 10 06:45:29 2018 +0000
- upstream commit
+ upstream: buffer.[ch] and bufaux.c are no more
- tweak previous; while here fix up FILES and AUTHORS;
-
- Upstream-ID: 93f6e54086145a75df8d8ec7d8689bdadbbac8fa
+ OpenBSD-Commit-ID: d1a1852284e554f39525eb4d4891b207cfb3d3a0
-commit 786d5994da79151180cb14a6cf157ebbba61c0cc
+commit a881e5a133d661eca923fb0633a03152ab2b70b2
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Nov 30 03:07:37 2016 +0000
+Date: Tue Jul 10 06:43:52 2018 +0000
- upstream commit
+ upstream: one mention of Buffer that almost got away :)
- add a whitelist of paths from which ssh-agent will load
- (via ssh-pkcs11-helper) a PKCS#11 module; ok markus@
+ OpenBSD-Commit-ID: 30d7c27a90b4544ad5dfacf654595710cd499f02
+
+commit 49f47e656b60bcd1d1db98d88105295f4b4e600d
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:59:10 2018 +0000
+
+ upstream: replace cast with call to sshbuf_mutable_ptr(); ok djm@
- Upstream-ID: fe79769469d9cd6d26fe0dc15751b83ef2a06e8f
+ OpenBSD-Commit-ID: 4dfe9d29fa93d9231645c89084f7217304f7ba29
-commit 7844f357cdd90530eec81340847783f1f1da010b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Nov 30 03:00:05 2016 +0000
+commit cb30cd47041edb03476be1c8ef7bc1f4b69d1555
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:56:06 2018 +0000
- upstream commit
+ upstream: remove legacy buffer API emulation layer; ok djm@
- Add a sshd_config DisableForwaring option that disables
- X11, agent, TCP, tunnel and Unix domain socket forwarding, as well as
- anything else we might implement in the future.
+ OpenBSD-Commit-ID: 2dd5dc17cbc23195be4299fa93be2707a0e08ad9
+
+commit 235c7c4e3bf046982c2d8242f30aacffa01073d1
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:53:45 2018 +0000
+
+ upstream: sshd: switch monitor to sshbuf API; lots of help & ok
- This, like the 'restrict' authorized_keys flag, is intended to be a
- simple and future-proof way of restricting an account. Suggested as
- a complement to 'restrict' by Jann Horn; ok markus@
+ djm@
- Upstream-ID: 203803f66e533a474086b38a59ceb4cf2410fcf7
+ OpenBSD-Commit-ID: d89bd02d33974fd35ca0b8940d88572227b34a48
-commit fd6dcef2030d23c43f986d26979f84619c10589d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Nov 30 02:57:40 2016 +0000
+commit b8d9214d969775e409e1408ecdf0d58fad99b344
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:37:55 2018 +0000
- upstream commit
+ upstream: sshd: switch GSSAPI to sshbuf API; ok djm@
- When a forced-command appears in both a certificate and
- an authorized keys/principals command= restriction, refuse to accept the
- certificate unless they are identical.
+ OpenBSD-Commit-ID: e48449ab4be3f006f7ba33c66241b7d652973e30
+
+commit c7d39ac8dc3587c5f05bdd5bcd098eb5c201c0c8
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:35:50 2018 +0000
+
+ upstream: sshd: switch authentication to sshbuf API; ok djm@
- The previous (documented) behaviour of having the certificate forced-
- command override the other could be a bit confused and more error-prone.
+ OpenBSD-Commit-ID: 880aa06bce4b140781e836bb56bec34873290641
+
+commit c3cb7790e9efb14ba74b2d9f543ad593b3d55b31
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:29:36 2018 +0000
+
+ upstream: sshd: switch config to sshbuf API; ok djm@
- Pointed out by Jann Horn of Project Zero; ok dtucker@
+ OpenBSD-Commit-ID: 72b02017bac7feac48c9dceff8355056bea300bd
+
+commit 2808d18ca47ad3d251836c555f0e22aaca03d15c
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:26:02 2018 +0000
+
+ upstream: sshd: switch loginmsg to sshbuf API; ok djm@
- Upstream-ID: 79d811b6eb6bbe1221bf146dde6928f92d2cd05f
+ OpenBSD-Commit-ID: f3cb4e54bff15c593602d95cc43e32ee1a4bac42
-commit 7fc4766ac78abae81ee75b22b7550720bfa28a33
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Nov 30 00:28:31 2016 +0000
+commit 89dd615b8b531979be63f05f9d5624367c9b28e6
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:20:26 2018 +0000
- upstream commit
+ upstream: ttymodes: switch to sshbuf API; ok djm@
- On startup, check to see if sshd is already daemonized
- and if so, skip the call to daemon() and do not rewrite the PidFile. This
- means that when sshd re-execs itself on SIGHUP the process ID will no longer
- change. Should address bz#2641. ok djm@ markus at .
-
- Upstream-ID: 5ea0355580056fb3b25c1fd6364307d9638a37b9
+ OpenBSD-Commit-ID: 5df340c5965e822c9da21e19579d08dea3cbe429
-commit c9f880c195c65f1dddcbc4ce9d6bfea7747debcc
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Nov 30 13:51:49 2016 +1100
+commit f4608a7065480516ab46214f554e5f853fb7870f
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:18:10 2018 +0000
- factor out common PRNG reseed before privdrop
+ upstream: client: switch mux to sshbuf API; with & ok djm@
- Add a call to RAND_poll() to ensure than more than pid+time gets
- stirred into child processes states. Prompted by analysis from Jann
- Horn at Project Zero. ok dtucker@
+ OpenBSD-Commit-ID: 5948fb98d704f9c4e075b92edda64e0290b5feb2
-commit 79e4829ec81dead1b30999e1626eca589319a47f
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Nov 25 03:02:01 2016 +0000
+commit cecee2d607099a7bba0a84803e2325d15be4277b
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:03:30 2018 +0000
- upstream commit
+ upstream: client: switch to sshbuf API; ok djm@
- Allow PuTTY interop tests to run unattended. bz#2639,
- patch from cjwatson at debian.org.
-
- Upstream-Regress-ID: 4345253558ac23b2082aebabccd48377433b6fe0
+ OpenBSD-Commit-ID: 60cb0356114acc7625ab85105f6f6a7cd44a8d05
-commit 504c3a9a1bf090f6b27260fc3e8ea7d984d163dc
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Nov 25 02:56:49 2016 +0000
+commit ff55f4ad898137d4703e7a2bcc81167dfe8e9324
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 20:39:28 2018 +0000
- upstream commit
+ upstream: pkcs11: switch to sshbuf API; ok djm@
- Reverse args to sshd-log-wrapper. Matches change in
- portable, where it allows sshd do be optionally run under Valgrind.
-
- Upstream-Regress-ID: b438d1c6726dc5caa2a45153e6103a0393faa906
+ OpenBSD-Commit-ID: 98cc4e800f1617c51caf59a6cb3006f14492db79
-commit bd13017736ec2f8f9ca498fe109fb0035f322733
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Nov 25 02:49:18 2016 +0000
+commit 168b46f405d6736960ba7930389eecb9b6710b7e
+Author: sf at openbsd.org <sf at openbsd.org>
+Date: Mon Jul 9 13:37:10 2018 +0000
- upstream commit
+ upstream: Revert previous two commits
- Fix typo in trace message; from portable.
+ It turns out we still support pre-auth compression on the client.
+ Therefore revert the previous two commits:
- Upstream-Regress-ID: 4c4a2ba0d37faf5fd230a91b4c7edb5699fbd73a
+ date: 2018/07/06 09:06:14; author: sf; commitid: yZVYKIRtUZWD9CmE;
+ Rename COMP_DELAYED to COMP_ZLIB
+
+ Only delayed compression is supported nowadays.
+
+ ok markus@
+
+ date: 2018/07/06 09:05:01; author: sf; commitid: rEGuT5UgI9f6kddP;
+ Remove leftovers from pre-authentication compression
+
+ Support for this has been removed in 2016.
+ COMP_DELAYED will be renamed in a later commit.
+
+ ok markus@
+
+ OpenBSD-Commit-ID: cdfef526357e4e1483c86cf599491b2dafb77772
-commit 7da751d8b007c7f3e814fd5737c2351440d78b4c
-Author: tb at openbsd.org <tb at openbsd.org>
-Date: Tue Nov 1 13:43:27 2016 +0000
+commit ab39267fa1243d02b6c330615539fc4b21e17dc4
+Author: sf at openbsd.org <sf at openbsd.org>
+Date: Fri Jul 6 09:06:14 2018 +0000
- upstream commit
+ upstream: Rename COMP_DELAYED to COMP_ZLIB
- Clean up MALLOC_OPTIONS. For the unittests, move
- MALLOC_OPTIONS and TEST_ENV to unittets/Makefile.inc.
+ Only delayed compression is supported nowadays.
- ok otto
+ ok markus@
- Upstream-Regress-ID: 890d497e0a38eeddfebb11cc429098d76cf29f12
+ OpenBSD-Commit-ID: 5b1dbaf3d9a4085aaa10fec0b7a4364396561821
-commit 36f58e68221bced35e06d1cca8d97c48807a8b71
-Author: tb at openbsd.org <tb at openbsd.org>
-Date: Mon Oct 31 23:45:08 2016 +0000
+commit 95db395d2e56a6f868193aead6cadb2493f036c6
+Author: sf at openbsd.org <sf at openbsd.org>
+Date: Fri Jul 6 09:05:01 2018 +0000
- upstream commit
+ upstream: Remove leftovers from pre-authentication compression
- Remove the obsolete A and P flags from MALLOC_OPTIONS.
+ Support for this has been removed in 2016.
+ COMP_DELAYED will be renamed in a later commit.
- ok dtucker
+ ok markus@
- Upstream-Regress-ID: 6cc25024c8174a87e5734a0dc830194be216dd59
+ OpenBSD-Commit-ID: 6a99616c832627157113fcb0cf5a752daf2e6b58
-commit b0899ee26a6630883c0f2350098b6a35e647f512
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Nov 29 03:54:50 2016 +0000
+commit f28a4d5cd24c4aa177e96b4f96957991e552cb70
+Author: sf at openbsd.org <sf at openbsd.org>
+Date: Fri Jul 6 09:03:02 2018 +0000
- upstream commit
+ upstream: Remove unused ssh_packet_start_compression()
- Factor out code to disconnect from controlling terminal
- into its own function. ok djm@
+ ok markus@
- Upstream-ID: 39fd9e8ebd7222615a837312face5cc7ae962885
+ OpenBSD-Commit-ID: 9d34cf2f59aca5422021ae2857190578187dc2b4
-commit 54d022026aae4f53fa74cc636e4a032d9689b64d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Nov 25 23:24:45 2016 +0000
+commit 872517ddbb72deaff31d4760f28f2b0a1c16358f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jul 6 13:32:02 2018 +1000
- upstream commit
+ Defer setting bufsiz in getdelim.
- use sshbuf_allocate() to pre-allocate the buffer used for
- loading keys. This avoids implicit realloc inside the buffer code, which
- might theoretically leave fragments of the key on the heap. This doesn't
- appear to happen in practice for normal sized keys, but was observed for
- novelty oversize ones.
+ Do not write to bufsiz until we are sure the malloc has succeeded,
+ in case any callers rely on it (which they shouldn't). ok djm@
+
+commit 3deb56f7190a414dc264e21e087a934fa1847283
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Jul 5 13:32:01 2018 +1000
+
+ Fix other callers of read_environment_file.
- Pointed out by Jann Horn of Project Zero; ok markus@
-
- Upstream-ID: d620e1d46a29fdea56aeadeda120879eddc60ab1
+ read_environment_file recently gained an extra argument Some platform
+ specific code also calls it so add the argument to those too. Fixes
+ build on Solaris and AIX.
-commit a9c746088787549bb5b1ae3add7d06a1b6d93d5e
+commit 314908f451e6b2d4ccf6212ad246fa4619c721d3
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Nov 25 23:22:04 2016 +0000
+Date: Wed Jul 4 13:51:45 2018 +0000
- upstream commit
+ upstream: deal with API rename: match_filter_list() =>
- split allocation out of sshbuf_reserve() into a separate
- sshbuf_allocate() function; ok markus@
+ match_filter_blacklist()
- Upstream-ID: 11b8a2795afeeb1418d508a2c8095b3355577ec2
+ OpenBSD-Regress-ID: 2da342be913efeb51806351af906fab01ba4367f
-commit f0ddedee460486fa0e32fefb2950548009e5026e
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Nov 23 23:14:15 2016 +0000
+commit 89f54cdf6b9cf1cf5528fd33897f1443913ddfb4
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jul 4 13:51:12 2018 +0000
- upstream commit
+ upstream: exercise new expansion behaviour of
- allow ClientAlive{Interval,CountMax} in Match; ok dtucker,
- djm
+ PubkeyAcceptedKeyTypes and, by proxy, test kex_assemble_names()
- Upstream-ID: 8beb4c1eadd588f1080b58932281983864979f55
+ ok markus@
+
+ OpenBSD-Regress-ID: 292978902e14d5729aa87e492dd166c842f72736
-commit 1a6f9d2e2493d445cd9ee496e6e3c2a2f283f66a
+commit 187633f24c71564e970681c8906df5a6017dcccf
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Nov 8 22:04:34 2016 +0000
+Date: Tue Jul 3 13:53:26 2018 +0000
- upstream commit
+ upstream: add a comment that could have saved me 45 minutes of wild
- unbreak DenyUsers; reported by henning@
+ goose chasing
- Upstream-ID: 1c67d4148f5e953c35acdb62e7c08ae8e33f7cb2
+ OpenBSD-Regress-ID: d469b29ffadd3402c090e21b792d627d46fa5297
-commit 010359b32659f455fddd2bd85fd7cc4d7a3b994a
+commit 312d2f2861a2598ed08587cb6c45c0e98a85408f
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Nov 6 05:46:37 2016 +0000
+Date: Wed Jul 4 13:49:31 2018 +0000
- upstream commit
+ upstream: repair PubkeyAcceptedKeyTypes (and friends) after RSA
- Validate address ranges for AllowUser/DenyUsers at
- configuration load time and refuse to accept bad ones. It was previously
- possible to specify invalid CIDR address ranges (e.g. djm at 127.1.2.3/55) and
- these would always match.
+ signature work - returns ability to add/remove/specify algorithms by
+ wildcard.
- Thanks to Laurence Parry for a detailed bug report. ok markus (for
- a previous diff version)
+ Algorithm lists are now fully expanded when the server/client configs
+ are finalised, so errors are reported early and the config dumps
+ (e.g. "ssh -G ...") now list the actual algorithms selected.
- Upstream-ID: 9dfcdd9672b06e65233ea4434c38226680d40bfb
+ Clarify that, while wildcards are accepted in algorithm lists, they
+ aren't full pattern-lists that support negation.
+
+ (lots of) feedback, ok markus@
+
+ OpenBSD-Commit-ID: a8894c5c81f399a002f02ff4fe6b4fa46b1f3207
-commit efb494e81d1317209256b38b49f4280897c61e69
+commit 303af5803bd74bf05d375c04e1a83b40c30b2be5
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Oct 28 03:33:52 2016 +0000
+Date: Tue Jul 3 11:43:49 2018 +0000
- upstream commit
+ upstream: some magic for RSA-SHA2 checks
- Improve pkcs11_add_provider() logging: demote some
- excessively verbose error()s to debug()s, include PKCS#11 provider name and
- slot in log messages where possible. bz#2610, based on patch from Jakub Jelen
-
- Upstream-ID: 3223ef693cfcbff9079edfc7e89f55bf63e1973d
+ OpenBSD-Regress-ID: e5a9b11368ff6d86e7b25ad10ebe43359b471cd4
-commit 5ee3fb5affd7646f141749483205ade5fc54adaf
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Nov 1 08:12:33 2016 +1100
+commit 7d68e262944c1fff1574600fe0e5e92ec8b398f5
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Jul 3 23:27:11 2018 +1000
- Use ptrace(PT_DENY_ATTACH, ..) on OS X.
+ depend
-commit 315d2a4e674d0b7115574645cb51f968420ebb34
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Oct 28 14:34:07 2016 +1100
+commit b4d4eda633af433d20232cbf7e855ceac8b83fe5
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 3 13:20:25 2018 +0000
- Unbreak AES-CTR ciphers on old (~0.9.8) OpenSSL
+ upstream: some finesse to fix RSA-SHA2 certificate authentication
- ok dtucker@
+ for certs hosted in ssh-agent
+
+ OpenBSD-Commit-ID: e5fd5edd726137dda2d020e1cdebc464110a010f
-commit a9ff3950b8e80ff971b4d44bbce96df27aed28af
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Oct 28 14:26:58 2016 +1100
+commit d78b75df4a57e0f92295f24298e5f2930e71c172
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 3 13:07:58 2018 +0000
- Move OPENSSL_NO_RIPEMD160 to compat.
+ upstream: check correct variable; unbreak agent keys
- Move OPENSSL_NO_RIPEMD160 to compat and add ifdefs to mac.c around the
- ripemd160 MACs.
+ OpenBSD-Commit-ID: c36981fdf1f3ce04966d3310826a3e1e6233d93e
-commit bce58885160e5db2adda3054c3b81fe770f7285a
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Oct 28 13:52:31 2016 +1100
+commit 2f30300c5e15929d0e34013f38d73e857f445e12
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 3 11:42:12 2018 +0000
- Check if RIPEMD160 is disabled in OpenSSL.
-
-commit d924640d4c355d1b5eca1f4cc60146a9975dbbff
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Oct 28 13:38:19 2016 +1100
-
- Skip ssh1 specfic ciphers.
+ upstream: crank version number to 7.8; needed for new compat flag
- cipher-3des1.c and cipher-bf1.c are specific to sshv1 so don't even try
- to compile them when Protocol 1 is not enabled.
+ for prior version; part of RSA-SHA2 strictification, ok markus@
+
+ OpenBSD-Commit-ID: 84a11fc0efd2674c050712336b5093f5d408e32b
-commit 79d078e7a49caef746516d9710ec369ba45feab6
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Tue Oct 25 04:08:13 2016 +0000
+commit 4ba0d54794814ec0de1ec87987d0c3b89379b436
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 3 11:39:54 2018 +0000
- upstream commit
+ upstream: Improve strictness and control over RSA-SHA2 signature
- Fix logic in add_local_forward() that inverted a test
- when code was refactored out into bind_permitted(). This broke ssh port
- forwarding for non-priv ports as a non root user.
+ In ssh, when an agent fails to return a RSA-SHA2 signature when
+ requested and falls back to RSA-SHA1 instead, retry the signature to
+ ensure that the public key algorithm sent in the SSH_MSG_USERAUTH
+ matches the one in the signature itself.
- ok dtucker@ 'looks good' deraadt@
+ In sshd, strictly enforce that the public key algorithm sent in the
+ SSH_MSG_USERAUTH message matches what appears in the signature.
- Upstream-ID: ddb8156ca03cc99997de284ce7777536ff9570c9
-
-commit a903e315dee483e555c8a3a02c2946937f9b4e5d
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Oct 24 01:09:17 2016 +0000
-
- upstream commit
+ Make the sshd_config PubkeyAcceptedKeyTypes and
+ HostbasedAcceptedKeyTypes options control accepted signature algorithms
+ (previously they selected supported key types). This allows these
+ options to ban RSA-SHA1 in favour of RSA-SHA2.
- Remove dead breaks, found via opencoverage.net. ok
- deraadt@
+ Add new signature algorithms "rsa-sha2-256-cert-v01 at openssh.com" and
+ "rsa-sha2-512-cert-v01 at openssh.com" to force use of RSA-SHA2 signatures
+ with certificate keys.
- Upstream-ID: ad9cc655829d67fad219762810770787ba913069
+ feedback and ok markus@
+
+ OpenBSD-Commit-ID: c6e9f6d45eed8962ad502d315d7eaef32c419dde
-commit b4e96b4c9bea4182846e4942ba2048e6d708ee54
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Oct 26 08:43:25 2016 +1100
+commit 95344c257412b51199ead18d54eaed5bafb75617
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 3 10:59:35 2018 +0000
- Use !=NULL instead of >0 for getdefaultproj.
+ upstream: allow sshd_config PermitUserEnvironment to accept a
- getdefaultproj() returns a pointer so test it for NULL inequality
- instead of >0. Fixes compiler warning and is more correct. Patch from
- David Binderman.
+ pattern-list of whitelisted environment variable names in addition to yes|no.
+
+ bz#1800, feedback and ok markus@
+
+ OpenBSD-Commit-ID: 77dc2b468e0bf04b53f333434ba257008a1fdf24
-commit 1c4ef0b808d3d38232aeeb1cebb7e9a43def42c5
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Sun Oct 23 22:04:05 2016 +0000
+commit 6f56fe4b9578b0627667f8bce69d4d938a88324c
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Tue Jun 26 11:23:59 2018 +0000
- upstream commit
+ upstream: Fix "WARNING: line 6 disappeared in /etc/moduli, giving up"
- Factor out "can bind to low ports" check into its own function. This will
- make it easier for Portable to support platforms with permissions models
- other than uid==0 (eg bz#2625). ok djm@, "doesn't offend me too much"
- deraadt at .
+ when choosing a prime. An extra increment of linenum snuck in as part of the
+ conversion to getline(). OK djm@ markus@
- Upstream-ID: 86213df4183e92b8f189a6d2dac858c994bfface
+ OpenBSD-Commit-ID: 0019225cb52ed621b71cd9f19ee2e78e57e3dd38
-commit 0b9ee623d57e5de7e83e66fd61a7ba9a5be98894
+commit 1eee79a11c1b3594f055b01e387c49c9a6e80005
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Oct 19 23:21:56 2016 +0000
+Date: Mon Jul 2 14:13:30 2018 +0000
- upstream commit
+ upstream: One ampersand is enough to backgroud an process. OpenBSD
- When tearing down ControlMaster connecctions, don't
- pollute stderr when LogLevel=quiet. Patch from Tim Kuijsten via tech at .
+ doesn't seem to mind, but some platforms in -portable object to the second.
- Upstream-ID: d9b3a68b2a7c2f2fc7f74678e29a4618d55ceced
+ OpenBSD-Regress-ID: d6c3e404871764343761dc25c3bbe29c2621ff74
-commit 09e6a7d8354224933febc08ddcbc2010f542284e
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Oct 24 09:06:18 2016 +1100
+commit 6301e6c787d4e26bfae1119ab4f747bbcaa94e44
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Jul 2 21:16:58 2018 +1000
- Wrap stdint.h include in ifdef.
+ Add implementation of getline.
+
+ Add getline for the benefit of platforms that don't have it. Sourced
+ from NetBSD (OpenBSD's implementation is a little too chummy with the
+ internals of FILE).
-commit 08d9e9516e587b25127545c029e5464b2e7f2919
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Oct 21 09:46:46 2016 +1100
+commit 84623e0037628f9992839063151f7a9f5f13099a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jun 26 02:02:36 2018 +0000
- Fix formatting.
-
-commit 461f50e7ab8751d3a55e9158c44c13031db7ba1d
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Oct 21 06:55:58 2016 +1100
-
- Update links to https.
+ upstream: whitespace
- www.openssh.com now supports https and ftp.openbsd.org no longer
- supports ftp. Make all links to these https.
+ OpenBSD-Commit-ID: 9276951caf4daf555f6d262e95720e7f79244572
-commit dd4e7212a6141f37742de97795e79db51e4427ad
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Oct 21 06:48:46 2016 +1100
+commit 90e51d672711c19a36573be1785caf35019ae7a8
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jun 25 22:28:33 2018 +0000
- Update host key generation examples.
+ upstream: fix NULL dereference in open_listen_match_tcpip()
- Remove ssh1 host key generation, add ssh-keygen -A
+ OpenBSD-Commit-ID: c968c1d29e392352383c0f9681fcc1e93620c4a9
-commit 6d49ae82634c67e9a4d4af882bee20b40bb8c639
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Oct 21 05:22:55 2016 +1100
+commit f535ff922a67d9fcc5ee69d060d1b21c8bb01d14
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue Jun 19 05:36:57 2018 +0000
- Update links.
+ upstream: spelling;
- Make links to openssh.com HTTPS now that it's supported, point release
- notes link to the HTML release notes page, and update a couple of other
- links and bits of text.
+ OpenBSD-Commit-ID: db542918185243bea17202383a581851736553cc
-commit fe0d1ca6ace06376625084b004ee533f2c2ea9d6
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Oct 20 03:42:09 2016 +1100
+commit 80e199d6175904152aafc5c297096c3e18297691
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jun 19 03:02:17 2018 +0000
- Remote channels .orig and .rej files.
+ upstream: test PermitListen with bare port numbers
- These files were incorrectly added during an OpenBSD sync.
+ OpenBSD-Regress-ID: 4b50a02dfb0ccaca08247f3877c444126ba901b3
-commit 246aa842a4ad368d8ce030495e657ef3a0e1f95c
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Oct 18 17:32:54 2016 +0000
+commit 87ddd676da0f3abd08b778b12b53b91b670dc93c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jun 19 02:59:41 2018 +0000
- upstream commit
+ upstream: allow bare port numbers to appear in PermitListen directives,
- Remove channel_input_port_forward_request(); the only caller
- was the recently-removed SSH1 server code so it's now dead code. ok markus@
+ e.g.
- Upstream-ID: 05453983230a1f439562535fec2818f63f297af9
-
-commit 2c6697c443d2c9c908260eed73eb9143223e3ec9
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Tue Oct 18 12:41:22 2016 +0000
-
- upstream commit
+ PermitListen 2222 8080
- Install a signal handler for tty-generated signals and
- wait for the ssh child to suspend before suspending sftp. This lets ssh
- restore the terminal mode as needed when it is suspended at the password
- prompt. OK dtucker@
+ is equivalent to:
- Upstream-ID: a31c1f42aa3e2985dcc91e46e6a17bd22e372d69
-
-commit fd2a8f1033fa2316fff719fd5176968277560158
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sat Oct 15 19:56:25 2016 +0000
-
- upstream commit
+ PermitListen *:2222 *:8080
- various formatting fixes, specifically removing Dq;
+ Some bonus manpage improvements, mostly from markus@
- Upstream-ID: 81e85df2b8e474f5f93d66e61d9a4419ce87347c
-
-commit 8f866d8a57b9a2dc5dd04504e27f593b551618e3
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Oct 19 03:26:09 2016 +1100
-
- Import readpassphrase.c rev 1.26.
+ "looks fine" markus@
- Author: miller at openbsd.org:
- Avoid generate SIGTTOU when restoring the terminal mode. If we get
- SIGTTOU it means the process is not in the foreground process group
- which, in most cases, means that the shell has taken control of the tty.
- Requiring the user the fg the process in this case doesn't make sense
- and can result in both SIGTSTP and SIGTTOU being sent which can lead to
- the process being suspended again immediately after being brought into
- the foreground.
+ OpenBSD-Commit-ID: 6546b0cc5aab7f53d65ad0a348ca0ae591d6dd24
-commit f901440cc844062c9bab0183d133f7ccc58ac3a5
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Oct 19 03:23:16 2016 +1100
+commit 26f96ca10ad0ec5da9b05b99de1e1ccea15a11be
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 15 07:01:11 2018 +0000
- Import readpassphrase.c rev 1.25.
+ upstream: invalidate supplemental group cache used by
- Wrap <readpassphrase.h> so internal calls go direct and
- readpassphrase is weak.
+ temporarily_use_uid() when the target uid differs; could cause failure to
+ read authorized_keys under some configurations. patch by Jakub Jelen via
+ bz2873; ok dtucker, markus
- (DEF_WEAK is a no-op in portable.)
+ OpenBSD-Commit-ID: 48a345f0ee90f6c465a078eb5e89566b23abd8a1
-commit 032147b69527e5448a511049b2d43dbcae582624
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Sat Oct 15 05:51:12 2016 +1100
+commit 89a85d724765b6b82e0135ee5a1181fdcccea9c6
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Jun 10 23:45:41 2018 +0000
- Move DEF_WEAK into defines.h.
+ upstream: unbreak SendEnv; patch from tb@
- As well pull in more recent changes from OpenBSD these will start to
- arrive so put it where the definition is shared.
+ OpenBSD-Commit-ID: fc808daced813242563b80976e1478de95940056
-commit e0259a82ddd950cfb109ddee86fcebbc09c6bd04
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Sat Oct 15 04:34:46 2016 +1100
+commit acf4260f0951f89c64e1ebbc4c92f451768871ad
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sat Jun 9 06:36:31 2018 +0000
- Remove do_pam_set_tty which is dead code.
+ upstream: sort previous;
- The callers of do_pam_set_tty were removed in 2008, so this is now dead
- code. bz#2604, pointed out by jjelen at redhat.com.
+ OpenBSD-Commit-ID: 27d80d8b8ca99bc33971dee905e8ffd0053ec411
-commit ca04de83f210959ad2ed870a30ba1732c3ae00e3
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Oct 13 18:53:43 2016 +1100
+commit 1678d4236451060b735cb242d2e26e1ac99f0947
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 9 03:18:11 2018 +0000
- unbreak principals-command test
+ upstream: slightly better wording re handing of $TERM, from Jakub
- Undo inconsistetly updated variable name.
+ Jelen via bz2386
+
+ OpenBSD-Commit-ID: 14bea3f069a93c8be66a7b97794255a91fece964
-commit 1723ec92eb485ce06b4cbf49712d21975d873909
+commit 28013759f09ed3ebf7e8335e83a62936bd7a7f47
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 11 21:49:54 2016 +0000
+Date: Sat Jun 9 03:03:10 2018 +0000
- upstream commit
+ upstream: add a SetEnv directive for sshd_config to allow an
- fix the KEX fuzzer - the previous method of obtaining the
- packet contents was broken. This now uses the new per-packet input hook, so
- it sees exact post-decrypt packets and doesn't have to pass packet integrity
- checks. ok markus@
+ administrator to explicitly specify environment variables set in sessions
+ started by sshd. These override the default environment and any variables set
+ by user configuration (PermitUserEnvironment, etc), but not the SSH_*
+ variables set by sshd itself.
- Upstream-Regress-ID: 402fb6ffabd97de590e8e57b25788949dce8d2fd
+ ok markus@
+
+ OpenBSD-Commit-ID: b6a96c0001ccd7dd211df6cae9e961c20fd718c0
-commit 09f997893f109799cddbfce6d7e67f787045cbb2
-Author: natano at openbsd.org <natano at openbsd.org>
-Date: Thu Oct 6 09:31:38 2016 +0000
+commit 7082bb58a2eb878d23ec674587c742e5e9673c36
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 9 03:01:12 2018 +0000
- upstream commit
+ upstream: add a SetEnv directive to ssh_config that allows setting
- Move USER out of the way to unbreak the BUILDUSER
- mechanism. ok tb
+ environment variables for the remote session (subject to the server accepting
+ them)
- Upstream-Regress-ID: 74ab9687417dd071d62316eaadd20ddad1d5af3c
-
-commit 3049a012c482a7016f674db168f23fd524edce27
-Author: bluhm at openbsd.org <bluhm at openbsd.org>
-Date: Fri Sep 30 11:55:20 2016 +0000
-
- upstream commit
+ refactor SendEnv to remove the arbitrary limit of variable names.
- In ssh tests set REGRESS_FAIL_EARLY with ?= so that the
- environment can change it. OK djm@
+ ok markus@
- Upstream-Regress-ID: 77bcb50e47b68c7209c7f0a5a020d73761e5143b
+ OpenBSD-Commit-ID: cfbb00d9b0e10c1ffff1d83424351fd961d1f2be
-commit 39af7b444db28c1cb01b7ea468a4f574a44f375b
+commit 3b9798bda15bd3f598f5ef07595d64e23504da91
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 11 21:47:45 2016 +0000
+Date: Sat Jun 9 02:58:02 2018 +0000
- upstream commit
+ upstream: reorder child environment preparation so that variables
- Add a per-packet input hook that is called with the
- decrypted packet contents. This will be used for fuzzing; ok markus@
+ read from ~/.ssh/environment (if enabled) do not override SSH_* variables set
+ by the server.
- Upstream-ID: a3221cee6b1725dd4ae1dd2c13841b4784cb75dc
+ OpenBSD-Commit-ID: 59f9d4c213cdcef2ef21f4b4ae006594dcf2aa7a
-commit ec165c392ca54317dbe3064a8c200de6531e89ad
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Oct 10 19:28:48 2016 +0000
+commit 0368889f82f63c82ff8db9f8c944d89e7c657db4
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 8 03:35:36 2018 +0000
- upstream commit
+ upstream: fix incorrect expansion of %i in
- Unregister the KEXINIT handler after message has been
- received. Otherwise an unauthenticated peer can repeat the KEXINIT and cause
- allocation of up to 128MB -- until the connection is closed. Reported by
- shilei-c at 360.cn
+ load_public_identity_files(); reported by Roumen Petrov
- Upstream-ID: 43649ae12a27ef94290db16d1a98294588b75c05
+ OpenBSD-Commit-ID: a827289e77149b5e0850d72a350c8b0300e7ef25
-commit 29d40319392e6e19deeca9d45468aa1119846e50
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Oct 13 04:07:20 2016 +1100
+commit 027607fc2db6a0475a3380f8d95c635482714cb0
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 8 01:55:40 2018 +0000
- Import rev 1.24 from OpenBSD.
+ upstream: fix some over-long lines and __func__ up some debug
- revision 1.24
- date: 2013/11/24 23:51:29; author: deraadt; state: Exp; lines: +4 -4;
- most obvious unsigned char casts for ctype
- ok jca krw ingo
+ messages
+
+ OpenBSD-Commit-ID: c70a60b4c8207d9f242fc2351941ba50916bb267
-commit 12069e56221de207ed666c2449dedb431a2a7ca2
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Oct 13 04:04:44 2016 +1100
+commit 6ff6fda705bc204456a5fa12518dde6e8790bb02
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Thu Jun 7 11:26:14 2018 +0000
- Import rev 1.23 from OpenBSD. Fixes bz#2619.
+ upstream: tweak previous;
- revision 1.23
- date: 2010/05/14 13:30:34; author: millert; state: Exp; lines: +41 -39;
- Defer installing signal handlers until echo is disabled so that we
- get suspended normally when not the foreground process. Fix potential
- infinite loop when restoring terminal settings if process is in the
- background when restore occurs. OK miod@
+ OpenBSD-Commit-ID: f98f16af10b28e24bcecb806cb71ea994b648fd6
-commit 7508d83eff89af069760b4cc587305588a64e415
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Oct 13 03:53:51 2016 +1100
+commit f2c06ab8dd90582030991f631a2715216bf45e5a
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jun 8 17:43:36 2018 +1000
- If we don't have TCSASOFT, define it to zero.
+ Remove ability to override $LD.
- This makes it a no-op when we use it below, which allows us to re-sync
- those lines with the upstream and make future updates easier.
+ Since autoconf always uses $CC to link C programs, allowing users to
+ override LD caused mismatches between what LD_LINK_IFELSE thought worked
+ and what ld thought worked. If you do need to do this kind of thing you
+ need to set a compiler flag such as gcc's -fuse-ld in LDFLAGS.
-commit aae4dbd4c058d3b1fe1eb5c4e6ddf35827271377
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Oct 7 14:41:52 2016 +0000
+commit e1542a80797b4ea40a91d2896efdcc76a57056d2
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jun 8 13:55:59 2018 +1000
- upstream commit
+ Better detection of unsupported compiler options.
- tidy up the formatting in this file. more specifically,
- replace .Dq, which looks appalling, with .Cm, where appropriate;
-
- Upstream-ID: ff8e90aa0343d9bb56f40a535e148607973cc738
+ Should prevent "unsupported -Wl,-z,retpoline" warnings during linking.
+ ok djm@
-commit a571dbcc7b7b25371174569b13df5159bc4c6c7a
+commit 57379dbd013ad32ee3f9989bf5f5741065428360
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 4 21:34:40 2016 +0000
+Date: Thu Jun 7 14:29:43 2018 +0000
- upstream commit
+ upstream: test the correct configuration option name
- add a comment about implicitly-expected checks to
- sshkey_ec_validate_public()
-
- Upstream-ID: 74a7f71c28f7c13a50f89fc78e7863b9cd61713f
+ OpenBSD-Regress-ID: 492279ea9f65657f97a970e0e7c7fd0b339fee23
-commit 2f78a2a698f4222f8e05cad57ac6e0c3d1faff00
+commit 6d41815e202fbd6182c79780b6cc90e1ec1c9981
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 30 20:24:46 2016 +0000
+Date: Thu Jun 7 09:26:42 2018 +0000
- upstream commit
+ upstream: some permitlisten fixes from markus@ that I missed in my
- fix some -Wpointer-sign warnings in the new mux proxy; ok
- markus@
+ insomnia-fueled commits last night
- Upstream-ID: b1ba7b3769fbc6b7f526792a215b0197f5e55dfd
+ OpenBSD-Commit-ID: 26f23622e928996086e85b1419cc1c0f136e359c
-commit ca71c36645fc26fcd739a8cfdc702cec85607761
-Author: bluhm at openbsd.org <bluhm at openbsd.org>
-Date: Wed Sep 28 20:09:52 2016 +0000
+commit 4319f7a868d86d435fa07112fcb6153895d03a7f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jun 7 04:46:34 2018 +0000
- upstream commit
+ upstream: permitlisten/PermitListen unit test from Markus
- Add a makefile rule to create the ssh library when
- regress needs it. This allows to run the ssh regression tests without doing
- a "make build" before. Discussed with dtucker@ and djm@; OK djm@
-
- Upstream-Regress-ID: ce489bd53afcd471225a125b4b94565d4717c025
+ OpenBSD-Regress-ID: ab12eb42f0e14926980441cf7c058a6d1d832ea5
-commit ce44c970f913d2a047903dba8670554ac42fc479
-Author: bluhm at openbsd.org <bluhm at openbsd.org>
-Date: Mon Sep 26 21:34:38 2016 +0000
+commit fa09076410ffc2d34d454145af23c790d728921e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jun 7 04:31:51 2018 +0000
- upstream commit
+ upstream: fix regression caused by recent permitlisten option commit:
- Allow to run ssh regression tests as root. If the user
- is already root, the test should not expect that SUDO is set. If ssh needs
- another user, use sudo or doas to switch from root if necessary. OK dtucker@
+ authorized_keys lines that contained permitopen/permitlisten were being
+ treated as invalid.
- Upstream-Regress-ID: b464e55185ac4303529e3e6927db41683aaeace2
+ OpenBSD-Commit-ID: 7ef41d63a5a477b405d142dc925b67d9e7aaa31b
-commit 8d0578478586e283e751ca51e7b0690631da139a
+commit 7f90635216851f6cb4bf3999e98b825f85d604f8
Author: markus at openbsd.org <markus at openbsd.org>
-Date: Fri Sep 30 09:19:13 2016 +0000
+Date: Wed Jun 6 18:29:18 2018 +0000
- upstream commit
+ upstream: switch config file parsing to getline(3) as this avoids
- ssh proxy mux mode (-O proxy; idea from Simon Tatham): - mux
- client speaks the ssh-packet protocol directly over unix-domain socket. - mux
- server acts as a proxy, translates channel IDs and relays to the server. - no
- filedescriptor passing necessary. - combined with unix-domain forwarding it's
- even possible to run mux client and server on different machines. feedback
- & ok djm@
+ static limits noted by gerhard@; ok dtucker@, djm@
- Upstream-ID: 666a2fb79f58e5c50e246265fb2b9251e505c25b
+ OpenBSD-Commit-ID: 6d702eabef0fa12e5a1d75c334a8c8b325298b5c
-commit b7689155f3f5c4999846c07a852b1c7a43b09cec
+commit 392db2bc83215986a91c0b65feb0e40e7619ce7e
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 28 21:44:52 2016 +0000
+Date: Wed Jun 6 18:25:33 2018 +0000
- upstream commit
+ upstream: regress test for PermitOpen
- put back some pre-auth zlib bits that I shouldn't have
- removed - they are still used by the client. Spotted by naddy@
-
- Upstream-ID: 80919468056031037d56a1f5b261c164a6f90dc2
+ OpenBSD-Regress-ID: ce8b5f28fc039f09bb297fc4a92319e65982ddaf
-commit 4577adead6a7d600c8e764619d99477a08192c8f
+commit 803d896ef30758135e2f438bdd1a0be27989e018
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 28 20:32:42 2016 +0000
+Date: Wed Jun 6 18:24:15 2018 +0000
- upstream commit
+ upstream: man bits for permitlisten authorized_keys option
- restore pre-auth compression support in the client -- the
- previous commit was intended to remove it from the server only.
-
- remove a few server-side pre-auth compression bits that escaped
-
- adjust wording of Compression directive in sshd_config(5)
-
- pointed out by naddy@ ok markus@
-
- Upstream-ID: d23696ed72a228dacd4839dd9f2dec424ba2016b
+ OpenBSD-Commit-ID: 86910af8f781a4ac5980fea125442eb25466dd78
-commit 80d1c963b4dc84ffd11d09617b39c4bffda08956
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Wed Sep 28 17:59:22 2016 +0000
+commit 04df43208b5b460d7360e1598f876b92a32f5922
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jun 6 18:24:00 2018 +0000
- upstream commit
+ upstream: man bits for PermitListen
- use a separate TOKENS section, as we've done for
- sshd_config(5); help/ok djm
-
- Upstream-ID: 640e32b5e4838e4363738cdec955084b3579481d
+ OpenBSD-Commit-ID: 35b200cba4e46a16a4db6a80ef11838ab0fad67c
-commit 1cfd5c06efb121e58e8b6671548fda77ef4b4455
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Sep 29 03:19:23 2016 +1000
+commit 93c06ab6b77514e0447fe4f1d822afcbb2a9be08
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jun 6 18:23:32 2018 +0000
- Remove portability support for mmap
+ upstream: permitlisten option for authorized_keys; ok markus@
- We no longer need to wrap/replace mmap for portability now that
- pre-auth compression has been removed from OpenSSH.
+ OpenBSD-Commit-ID: 8650883018d7aa893173d703379e4456a222c672
-commit 0082fba4efdd492f765ed4c53f0d0fbd3bdbdf7f
+commit 115063a6647007286cc8ca70abfd2a7585f26ccc
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 28 16:33:06 2016 +0000
+Date: Wed Jun 6 18:22:41 2018 +0000
- upstream commit
+ upstream: Add a PermitListen directive to control which server-side
- Remove support for pre-authentication compression. Doing
- compression early in the protocol probably seemed reasonable in the 1990s,
- but today it's clearly a bad idea in terms of both cryptography (cf. multiple
- compression oracle attacks in TLS) and attack surface.
+ addresses may be listened on when the client requests remote forwarding (ssh
+ -R).
- Moreover, to support it across privilege-separation zlib needed
- the assistance of a complex shared-memory manager that made the
- required attack surface considerably larger.
+ This is the converse of the existing PermitOpen directive and this
+ includes some refactoring to share much of its implementation.
- Prompted by Guido Vranken pointing out a compiler-elided security
- check in the shared memory manager found by Stack
- (http://css.csail.mit.edu/stack/); ok deraadt@ markus@
+ feedback and ok markus@
- NB. pre-auth authentication has been disabled by default in sshd
- for >10 years.
+ OpenBSD-Commit-ID: 15a931238c61a3f2ac74ea18a98c933e358e277f
+
+commit 7703ae5f5d42eb302ded51705166ff6e19c92892
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Jun 6 16:04:29 2018 +1000
+
+ Use ssh-keygen -A to generate missing host keys.
- Upstream-ID: 32af9771788d45a0779693b41d06ec199d849caf
+ Instead of testing for each specific key type, use ssh-keygen -A to
+ generate any missing host key types.
-commit 27c3a9c2aede2184856b5de1e6eca414bb751c38
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Sep 26 21:16:11 2016 +0000
+commit e8d59fef1098e24f408248dc64e5c8efa5d01f3c
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Jun 1 06:23:10 2018 +0000
- upstream commit
+ upstream: add missing punctuation after %i in ssh_config.5, and
- Avoid a theoretical signed integer overflow should
- BN_num_bytes() ever violate its manpage and return a negative value. Improve
- order of tests to avoid confusing increasingly pedantic compilers.
+ make the grammatical format in sshd_config.5 match that in ssh_config.5;
- Reported by Guido Vranken from stack (css.csail.mit.edu/stack)
- unstable optimisation analyser output. ok deraadt@
-
- Upstream-ID: f8508c830c86d8f36c113985e52bf8eedae23505
+ OpenBSD-Commit-ID: e325663b9342f3d556e223e5306e0d5fa1a74fa0
-commit 8663e51c80c6aa3d750c6d3bcff6ee05091922be
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Sep 28 07:40:33 2016 +1000
+commit a1f737d6a99314e291a87856122cb4dbaf64c641
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Jun 1 05:52:26 2018 +0000
- fix mdoc2man.awk formatting for top-level lists
+ upstream: oops - further adjustment to text neccessary;
- Reported by Glenn Golden
- Diagnosis and fix from Ingo Schwarze
+ OpenBSD-Commit-ID: 23585576c807743112ab956be0fb3c786bdef025
-commit b97739dc21570209ed9d4e7beee0c669ed23b097
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Sep 22 21:15:41 2016 +0000
+commit 294028493471e0bd0c7ffe55dc0c0a67cba6ec41
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Jun 1 05:50:18 2018 +0000
- upstream commit
+ upstream: %U needs to be escaped; tweak text;
- missing bit from previous commit
-
- Upstream-ID: 438d5ed6338b28b46e822eb13eee448aca31df37
+ OpenBSD-Commit-ID: 30887b73ece257273fb619ab6f4e86dc92ddc15e
-commit de6a175a99d22444e10d19ad3fffef39bc3ee3bb
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Thu Sep 22 19:19:01 2016 +0000
+commit e5019da3c5a31e6e729a565f2b886a80c4be96cc
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jun 1 04:31:48 2018 +0000
- upstream commit
+ upstream: Apply umask to all incoming files and directories not
- organise the token stuff into a separate section; ok
- markus for an earlier version of the diff ok/tweaks djm
+ just files. This makes sure it gets applied to directories too, and prevents
+ a race where files get chmodded after creation. bz#2839, ok djm@
- Upstream-ID: 81a6daa506a4a5af985fce7cf9e59699156527c8
+ OpenBSD-Commit-ID: 3168ee6c7c39093adac4fd71039600cfa296203b
-commit 16277fc45ffc95e4ffc3d45971ff8320b974de2b
+commit a1dcafc41c376332493b9385ee39f9754dc145ec
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Sep 22 17:55:13 2016 +0000
+Date: Fri Jun 1 03:52:37 2018 +0000
- upstream commit
+ upstream: Adapt to extra default verboisity from ssh-keygen when
- mention curve25519-sha256 KEX
+ searching for and hashing known_hosts entries in a single operation
+ (ssh-keygen -HF ...) Patch from Anton Kremenetsky
- Upstream-ID: 33ae1f433ce4795ffa6203761fbdf86e0d7ffbaf
+ OpenBSD-Regress-ID: 519585a4de35c4611285bd6a7272766c229b19dd
-commit 0493766d5676c7ca358824ea8d3c90f6047953df
+commit 76f314c75dffd4a55839d50ee23622edad52c168
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Sep 22 17:52:53 2016 +0000
+Date: Tue May 22 00:22:49 2018 +0000
- upstream commit
+ upstream: Add TEST_SSH_FAIL_FATAL variable, to force all failures
- support plain curve25519-sha256 KEX algorithm now that it
- is approaching standardisation (same algorithm is currently supported as
- curve25519-sha256 at libssh.org)
+ to instantly abort the test. Useful in capturing clean logs for individual
+ failure cases.
- Upstream-ID: 5e2b6db2e72667048cf426da43c0ee3fc777baa2
+ OpenBSD-Regress-ID: feba18cf338c2328b9601bd4093cabdd9baa3af1
-commit f31c654b30a6f02ce0b8ea8ab81791b675489628
+commit 065c8c055df8d83ae7c92e5e524a579d87668aab
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Sep 22 02:29:57 2016 +0000
+Date: Fri May 11 03:51:06 2018 +0000
- upstream commit
+ upstream: Clean up comment.
- If ssh receives a PACKET_DISCONNECT during userauth it
- will cause ssh_dispatch_run(DISPATCH_BLOCK, ...) to return without the
- session being authenticated. Check for this and exit if necessary. ok djm@
-
- Upstream-ID: b3afe126c0839d2eae6cddd41ff2ba317eda0903
+ OpenBSD-Regress-ID: 6adb35f384d447e7dcb9f170d4f0d546d3973e10
-commit 1622649b7a829fc8dc313042a43a974f0f3e8a99
+commit 01b048c8eba3b021701bd0ab26257fc82903cba8
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 21 19:53:12 2016 +0000
+Date: Fri Jun 1 04:21:29 2018 +0000
- upstream commit
+ upstream: whitespace
- correctly return errors from kex_send_ext_info(). Fix from
- Sami Farin via https://github.com/openssh/openssh-portable/pull/50
-
- Upstream-ID: c85999af28aaecbf92cfa2283381df81e839b42c
+ OpenBSD-Commit-ID: e5edb5e843ddc9b73a8e46518899be41d5709add
-commit f83a0cfe16c7a73627b46a9a94e40087d60f32fb
+commit 854ae209f992465a276de0b5f10ef770510c2418
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 21 17:44:20 2016 +0000
+Date: Fri Jun 1 04:05:29 2018 +0000
- upstream commit
+ upstream: make ssh_remote_ipaddr() capable of being called after
- cast uint64_t for printf
+ the ssh->state has been torn down; bz#2773
- Upstream-ID: 76d23e89419ccbd2320f92792a6d878211666ac1
+ OpenBSD-Commit-ID: 167f12523613ca3d16d7716a690e7afa307dc7eb
-commit 5f63ab474f58834feca4f35c498be03b7dd38a16
+commit 3e088aaf236ef35beeef3c9be93fd53700df5861
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 21 17:03:54 2016 +0000
+Date: Fri Jun 1 03:51:34 2018 +0000
- upstream commit
+ upstream: return correct exit code when searching for and hashing
- disable tests for affirmative negated match after backout of
- match change
+ known_hosts entries in a single operation (ssh-keygen -HF hostname); bz2772
+ Report and fix from Anton Kremenetsky
- Upstream-Regress-ID: acebb8e5042f03d66d86a50405c46c4de0badcfd
+ OpenBSD-Commit-ID: ac10ca13eb9bb0bc50fcd42ad11c56c317437b58
-commit a5ad3a9db5a48f350f257a67b62fafd719ecb7e0
+commit 9c935dd9bf05628826ad2495d3e8bdf3d3271c21
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 21 16:55:42 2016 +0000
+Date: Fri Jun 1 03:33:53 2018 +0000
- upstream commit
+ upstream: make UID available as a %-expansion everywhere that the
- Revert two recent changes to negated address matching. The
- new behaviour offers unintuitive surprises. We'll find a better way to deal
- with single negated matches.
+ username is available currently. In the client this is via %i, in the server
+ %U (since %i was already used in the client in some places for this, but used
+ for something different in the server); bz#2870, ok dtucker@
- match.c 1.31:
- > fix matching for pattern lists that contain a single negated match,
- > e.g. "Host !example"
- >
- > report and patch from Robin Becker. bz#1918 ok dtucker@
-
- addrmatch.c 1.11:
- > fix negated address matching where the address list consists of a
- > single negated match, e.g. "Match addr !192.20.0.1"
- >
- > Report and patch from Jakub Jelen. bz#2397 ok dtucker@
-
- Upstream-ID: ec96c770f0f5b9a54e5e72fda25387545e9c80c6
+ OpenBSD-Commit-ID: c7e912b0213713316cb55db194b3a6415b3d4b95
-commit 119b7a2ca0ef2bf3f81897ae10301b8ca8cba844
+commit d8748b91d1d6c108c0c260ed41fa55f37b9ef34b
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 21 01:35:12 2016 +0000
+Date: Fri Jun 1 03:11:49 2018 +0000
- upstream commit
+ upstream: prefer argv0 to "ssh" when re-executing ssh for ProxyJump
- test all the AuthorizedPrincipalsCommand % expansions
+ directive; bz2831, feedback and ok dtucker@
- Upstream-Regress-ID: 0a79a84dfaa59f958e46b474c3db780b454d30e3
+ OpenBSD-Commit-ID: 3cec709a131499fbb0c1ea8a0a9e0b0915ce769e
-commit bfa9d969ab6235d4938ce069d4db7e5825c56a19
+commit fbb4b5fd4f8e0bb89732670a01954e18b69e15ba
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 21 01:34:45 2016 +0000
+Date: Fri May 25 07:11:01 2018 +0000
- upstream commit
+ upstream: Do not ban PTY allocation when a sshd session is restricted
- add a way for principals command to get see key ID and serial
- too
+ because the user password is expired as it breaks password change dialog.
- Upstream-ID: 0d30978bdcf7e8eaeee4eea1b030eb2eb1823fcb
+ regression in openssh-7.7 reported by Daniel Wagner
+
+ OpenBSD-Commit-ID: 9fc09c584c6f1964b00595e3abe7f83db4d90d73
-commit 920585b826af1c639e4ed78b2eba01fd2337b127
+commit f6a59a22b0c157c4c4e5fd7232f868138223be64
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 16 06:09:31 2016 +0000
+Date: Fri May 25 04:25:46 2018 +0000
- upstream commit
+ upstream: Fix return value confusion in several functions (readdir,
- add a note on kexfuzz' limitations
+ download and fsync). These should return -1 on error, not a sftp status code.
- Upstream-Regress-ID: 03804d4a0dbc5163e1a285a4c8cc0a76a4e864ec
-
-commit 0445ff184080b196e12321998b4ce80b0f33f8d1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 16 01:01:41 2016 +0000
-
- upstream commit
+ patch from Petr Cerny in bz#2871
- fix for newer modp DH groups
- (diffie-hellman-group14-sha256 etc)
-
- Upstream-Regress-ID: fe942c669959462b507516ae1634fde0725f1c68
+ OpenBSD-Commit-ID: 651aa0220ad23c9167d9297a436162d741f97a09
-commit 28652bca29046f62c7045e933e6b931de1d16737
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Sep 19 19:02:19 2016 +0000
+commit 1da5934b860ac0378d52d3035b22b6670f6a967e
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri May 25 03:20:59 2018 +0000
- upstream commit
+ upstream: If select() fails in ssh_packet_read_seqnr go directly to
- move inbound NEWKEYS handling to kex layer; otherwise
- early NEWKEYS causes NULL deref; found by Robert Swiecki/honggfuzz; fixed
- with & ok djm@
+ the error path instead of trying to read from the socket on the way out,
+ which resets errno and causes the true error to be misreported. ok djm@
- Upstream-ID: 9a68b882892e9f51dc7bfa9f5a423858af358b2f
+ OpenBSD-Commit-ID: 2614edaadbd05a957aa977728aa7a030af7c6f0a
-commit 492710894acfcc2f173d14d1d45bd2e688df605d
-Author: natano at openbsd.org <natano at openbsd.org>
-Date: Mon Sep 19 07:52:42 2016 +0000
+commit 4ef75926ef517d539f2c7aac3188b09f315c86a7
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri May 25 13:36:58 2018 +1000
- upstream commit
+ Permit getuid()/geteuid() syscalls.
- Replace two more arc4random() loops with
- arc4random_buf().
-
- tweaks and ok dtucker
- ok deraadt
-
- Upstream-ID: 738d3229130ccc7eac975c190276ca6fcf0208e4
+ Requested for Linux/s390; patch from Eduardo Barretto via bz#2752;
+ ok dtucker
-commit 1036356324fecc13099ac6e986b549f6219327d7
-Author: tedu at openbsd.org <tedu at openbsd.org>
-Date: Sat Sep 17 18:00:27 2016 +0000
+commit 4b22fd8ecefd059a66140be67f352eb6145a9d88
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue May 22 00:13:26 2018 +0000
- upstream commit
+ upstream: support ProxyJump=none to disable ProxyJump
- replace two arc4random loops with arc4random_buf ok
- deraadt natano
+ functionality; bz#2869 ok dtucker@
- Upstream-ID: e18ede972d1737df54b49f011fa4f3917a403f48
+ OpenBSD-Commit-ID: 1c06ee08eb78451b5837fcfd8cbebc5ff3a67a01
-commit 00df97ff68a49a756d4b977cd02283690f5dfa34
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 14 20:11:26 2016 +0000
+commit f41bcd70f55b4f0fc4d8e1039cb361ac922b23fb
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 15 05:40:11 2018 +0000
- upstream commit
+ upstream: correct keyowrd name (permitemptypasswords); from brendan
- take fingerprint of correct key for
- AuthorizedPrincipalsCommand
+ macdonell
- Upstream-ID: 553581a549cd6a3e73ce9f57559a325cc2cb1f38
+ OpenBSD-Commit-ID: ef1bdbc936b2ea693ee37a4c20a94d4d43f5fda3
-commit e7907c1cb938b96dd33d27c2fea72c4e08c6b2f6
+commit f18bc97151340127859634d20d79fd39ec8a7f39
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 14 05:42:25 2016 +0000
+Date: Fri May 11 04:01:11 2018 +0000
- upstream commit
+ upstream: Emphasise that -w implicitly sets Tunnel=point-to-point
- add %-escapes to AuthorizedPrincipalsCommand to match those
- supported for AuthorizedKeysCommand (key, key type, fingerprint, etc) and a
- few more to provide access to the certificate's CA key; 'looks ok' dtucker@
+ and that users should specify an explicit Tunnel directive if they don't want
+ this. bz#2365.
- Upstream-ID: 6b00fd446dbebe67f4e4e146d2e492d650ae04eb
+ OpenBSD-Commit-ID: 1a8d9c67ae213ead180481900dbbb3e04864560d
-commit 2b939c272a81c4d0c47badeedbcb2ba7c128ccda
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Sep 14 00:45:31 2016 +0000
+commit 32e4e94e1511fe0020fbfbb62399d31b2d22a801
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon May 14 14:40:08 2018 +1000
- upstream commit
+ sync fmt_scaled.c
- Improve test coverage of ssh-keygen -T a bit.
-
- Upstream-Regress-ID: 8851668c721bcc2b400600cfc5a87644cc024e72
+ revision 1.17
+ date: 2018/05/14 04:39:04; author: djm; state: Exp; lines: +5 -2;
+ commitid: 53zY8GjViUBnWo8Z;
+ constrain fractional part to [0-9] (less confusing to static analysis); ok ian@
-commit 44d82fc83be6c5ccd70881c2dac1a73e5050398b
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Sep 12 02:25:46 2016 +0000
+commit 54268d589e85ecc43d3eba8d83f327bdada9d696
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri May 11 14:04:40 2018 +1000
- upstream commit
+ fix key-options.sh on platforms without openpty(3)
- Add testcase for ssh-keygen -j, -J and -K options for
- moduli screening. Does not currently test generation as that is extremely
- slow.
+ Skip the pty tests if the platform lacks openpty(3) and has to chown(2)
+ the pty device explicitly. This typically requires root permissions that
+ this test lacks.
- Upstream-Regress-ID: 9de6ce801377ed3ce0a63a1413f1cd5fd3c2d062
+ bz#2856 ok dtucker@
-commit 44e5f756d286bc3a1a5272ea484ee276ba3ac5c2
+commit b2140a739be4c3b43cc1dc08322dca39a1e39d20
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Aug 23 08:17:04 2016 +0000
+Date: Fri May 11 03:38:51 2018 +0000
- upstream commit
+ upstream: implement EMFILE mitigation for ssh-agent: remember the
- add tests for addr_match_list()
+ fd rlimit and stop accepting new connections when it is exceeded (with some
+ grace). Accept is resumed when enough connections are closed.
- Upstream-Regress-ID: fae2d1fef84687ece584738a924c7bf969616c8e
+ bz#2576. feedback deraadt; ok dtucker@
+
+ OpenBSD-Commit-ID: 6a85d9cec7b85741961e7116a49f8dae777911ea
-commit 445e218878035b59c704c18406e8aeaff4c8aa25
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Sep 12 23:39:34 2016 +0000
+commit fdba503fdfc647ee8a244002f1581e869c1f3d90
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri May 11 03:22:55 2018 +0000
- upstream commit
+ upstream: Explicit cast when snprintf'ing an uint64. Prevents
- handle certs in rsa_hash_alg_from_ident(), saving an
- unnecessary special case elsewhere.
+ warnings on platforms where int64 is long not long long. ok djm@
- Upstream-ID: 901cb081c59d6d2698b57901c427f3f6dc7397d4
+ OpenBSD-Commit-ID: 9c5359e2fbfce11dea2d93f7bc257e84419bd001
-commit 130f5df4fa37cace8c079dccb690e5cafbf00751
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Sep 12 23:31:27 2016 +0000
+commit e7751aa4094d51a9bc00778aa8d07e22934c55ee
+Author: bluhm at openbsd.org <bluhm at openbsd.org>
+Date: Thu Apr 26 14:47:03 2018 +0000
- upstream commit
+ upstream: Since the previous commit, ssh regress test sftp-chroot was
- list all supported signature algorithms in the
- server-sig-algs Reported by mb AT smartftp.com in bz#2547 and (independantly)
- Ron Frederick; ok markus@
+ failing. The sftp program terminated with the wrong exit code as sftp called
+ fatal() instad of exit(0). So when the sigchld handler waits for the child,
+ remember that it was found. Then don't expect that main() can wait again. OK
+ dtucker@
- Upstream-ID: ddf702d721f54646b11ef2cee6d916666cb685cd
+ OpenBSD-Commit-ID: bfafd940c0de5297940c71ddf362053db0232266
-commit 8f750ccfc07acb8aa98be5a5dd935033a6468cfd
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Sep 12 14:43:58 2016 +1000
+commit 7c15301841e2e9d37cae732400de63ae9c0961d6
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Apr 29 17:54:12 2018 +1000
- Remove no-op brackets to resync with upstream.
+ Use includes.h instead of config.h.
+
+ This ensures it picks up the definition of DEF_WEAK, the lack of which
+ can cause compile errors in some cases (eg modern AIX). From
+ michael at felt.demon.nl.
-commit 7050896e7395866278c19c2ff080c26152619d1d
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Sep 12 13:57:28 2016 +1000
+commit cec338967a666b7c8ad8b88175f2faeddf268116
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Apr 19 09:53:14 2018 +1000
- Resync ssh-keygen -W error message with upstream.
+ Omit 3des-cbc if OpenSSL built without DES.
+
+ Patch from hongxu.jia at windriver.com, ok djm@
-commit 43cceff82cc20413cce58ba3375e19684e62cec4
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Sep 12 13:55:37 2016 +1000
+commit a575ddd58835759393d2dddd16ebe5abdb56485e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Apr 16 22:50:44 2018 +0000
- Move ssh-keygen -W handling code to match upstream
+ upstream: Disable SSH2_MSG_DEBUG messages for Twisted Conch clients
+
+ without version numbers since they choke on them under some circumstances.
+ https://twistedmatrix.com/trac/ticket/9422 via Colin Watson
+
+ Newer Conch versions have a version number in their ident string and
+ handle debug messages okay. https://twistedmatrix.com/trac/ticket/9424
+
+ OpenBSD-Commit-ID: 6cf7be262af0419c58ddae11324d9c0dc1577539
-commit af48d541360b1d7737b35740a4b1ca34e1652cd9
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Sep 12 13:52:17 2016 +1000
+commit 390c7000a8946db565b66eab9e52fb11948711fa
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Apr 14 21:50:41 2018 +0000
- Move ssh-keygen -T handling code to match upstream.
-
-commit d8c3cfbb018825c6c86547165ddaf11924901c49
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Sep 12 13:30:50 2016 +1000
-
- Move -M handling code to match upstream.
-
-commit 7b63cf6dbbfa841c003de57d1061acbf2ff22364
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Sep 12 03:29:16 2016 +0000
-
- upstream commit
+ upstream: don't free the %C expansion, it's used later for
- Spaces->tabs.
+ LocalCommand
- Upstream-ID: f4829dfc3f36318273f6082b379ac562eead70b7
+ OpenBSD-Commit-ID: 857b5cb37b2d856bfdfce61289a415257a487fb1
-commit 11e5e644536821ceb3bb4dd8487fbf0588522887
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Sep 12 03:25:20 2016 +0000
+commit 3455f1e7c48e2e549192998d330214975b9b1dc7
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Apr 13 05:04:12 2018 +0000
- upstream commit
+ upstream: notify user immediately when underlying ssh process dies;
- Style whitespace fix. Also happens to remove a no-op
- diff with portable.
+ patch from Thomas Kuthan in bz2719; ok dtucker@
- Upstream-ID: 45d90f9a62ad56340913a433a9453eb30ceb8bf3
+ OpenBSD-Commit-ID: 78fac88c2f08054d1fc5162c43c24162b131cf78
-commit 9136ec134c97a8aff2917760c03134f52945ff3c
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Mon Sep 12 01:22:38 2016 +0000
+commit 1c5b4bc827f4abc3e65888cda061ad5edf1b8c7c
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Apr 13 16:23:57 2018 +1000
- upstream commit
+ Allow nanosleep in preauth privsep child.
- Add MAXIMUM(), MINIMUM(), and ROUNDUP() to misc.h, then
- use those definitions rather than pulling <sys/param.h> and unknown namespace
- pollution. ok djm markus dtucker
-
- Upstream-ID: 712cafa816c9f012a61628b66b9fbd5687223fb8
+ The new timing attack mitigation code uses nanosleep in the preauth
+ codepath, allow in systrace andbox too.
-commit f219fc8f03caca7ac82a38ed74bbd6432a1195e7
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Wed Sep 7 18:39:24 2016 +0000
+commit 0e73428038d5ecfa5d2a28cff26661502a7aff4e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Apr 13 16:06:29 2018 +1000
- upstream commit
+ Allow nanosleep in preauth privsep child.
- sort; from matthew martin
-
- Upstream-ID: 73cec7f7ecc82d37a4adffad7745e4684de67ce7
+ The new timing attack mitigation code uses nanosleep in the preauth
+ codepath, allow in sandbox.
-commit 06ce56b05def9460aecc7cdb40e861a346214793
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Sep 6 09:22:56 2016 +0000
+commit e9d910b0289c820852f7afa67f584cef1c05fe95
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Apr 13 03:57:26 2018 +0000
- upstream commit
+ upstream: Defend against user enumeration timing attacks. This
- ssh_set_newkeys: print correct block counters on
- rekeying; ok djm@
+ establishes a minimum time for each failed authentication attempt (5ms) and
+ adds a per-user constant derived from a host secret (0-4ms). Based on work
+ by joona.kannisto at tut.fi, ok markus@ djm at .
- Upstream-ID: 32bb7a9cb9919ff5bab28d50ecef3a2b2045dd1e
+ OpenBSD-Commit-ID: b7845b355bb7381703339c8fb0e57e81a20ae5ca
-commit e5e8d9114ac6837a038f4952994ca95a97fafe8d
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Sep 6 09:14:05 2016 +0000
+commit d97874cbd909eb706886cd0cdd418f812c119ef9
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Apr 13 13:43:55 2018 +1000
- upstream commit
+ Using "==" in shell tests is not portable.
- update ext_info_c every time we receive a kexinit msg;
- fixes sending of ext_info if privsep is disabled; report Aris Adamantiadis &
- Mancha; ok djm@
-
- Upstream-ID: 2ceaa1076e19dbd3542254b4fb8e42d608f28856
+ Patch from rsbecker at nexbridge.com.
-commit da95318dbedbaa1335323dba370975c2f251afd8
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Sep 5 14:02:42 2016 +0000
+commit cfb1d9bc76734681e3dea532a1504fcd466fbe91
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Apr 13 13:38:06 2018 +1000
- upstream commit
+ Fix tunnel forwarding broken in 7.7p1
- remove 3des-cbc from the client's default proposal;
- 64-bit block ciphers are not safe in 2016 and we don't want to wait until
- attacks like sweet32 are extended to SSH.
-
- As 3des-cbc was the only mandatory cipher in the SSH RFCs, this may
- cause problems connecting to older devices using the defaults, but
- it's highly likely that such devices already need explicit
- configuration for KEX and hostkeys anyway.
-
- ok deraadt, markus, dtucker
-
- Upstream-ID: a505dfe65c6733af0f751b64cbc4bb7e0761bc2f
+ bz2855, ok dtucker@
-commit b33ad6d997d36edfea65e243cd12ccd01f413549
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Sep 5 13:57:31 2016 +0000
+commit afa6e79b76fb52a0c09a29688b5c0d125eb08302
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Apr 13 13:31:42 2018 +1000
- upstream commit
+ prefer to use getrandom() for PRNG seeding
- enforce expected request flow for GSSAPI calls; thanks to
- Jakub Jelen for testing; ok markus@
-
- Upstream-ID: d4bc0e70e1be403735d3d9d7e176309b1fd626b9
+ Only applies when built --without-openssl. Thanks Jann Horn for
+ reminder.
-commit 0bb2980260fb24e5e0b51adac471395781b66261
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Sep 12 11:07:00 2016 +1000
+commit 575fac34a97f69bc217b235f81de9f8f433eceed
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Apr 13 13:13:33 2018 +1000
- Restore ssh-keygen's -J and -j option handling.
+ Revert $REGRESSTMP changes.
- These were incorrectly removed in the 1d9a2e28 sync commit.
+ Revert 3fd2d229 and subsequent changes as they turned out to be a
+ portability hassle.
-commit 775f8a23f2353f5869003c57a213d14b28e0736e
+commit 10479cc2a4acd6faaf643eb305233b49d70c31c1
Author: Damien Miller <djm at mindrot.org>
-Date: Wed Aug 31 10:48:07 2016 +1000
+Date: Tue Apr 10 10:19:02 2018 +1000
- tighten PAM monitor calls
+ Many typo fixes from Karsten Weiss
- only allow kbd-interactive ones when that authentication method is
- enabled. Prompted by Solar Designer
+ Spotted using https://github.com/lucasdemarchi/codespell
-commit 7fd0ea8a1db4bcfb3d8cd9df149e5d571ebea1f4
+commit 907da2f88519b34189fd03fac96de0c52d448233
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Aug 30 07:50:21 2016 +0000
+Date: Tue Apr 10 00:14:10 2018 +0000
- upstream commit
+ upstream: more typos spotted by Karsten Weiss using codespell
- restrict monitor auth calls to be allowed only when their
- respective authentication methods are enabled in the configuration.
-
- prompted by Solar Designer; ok markus dtucker
-
- Upstream-ID: 6eb3f89332b3546d41d6dbf5a8e6ff920142b553
+ OpenBSD-Regress-ID: d906a2aea0663810a658b7d0bc61a1d2907d4d69
-commit b38b95f5bcc52278feb839afda2987933f68ff96
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Aug 29 11:47:07 2016 +1000
+commit 37e5f4a7ab9a8026e5fc2f47dafb0f1b123d39e9
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Apr 10 00:13:27 2018 +0000
- Tighten monitor state-machine flow for PAM calls
+ upstream: make this a bit more portable-friendly
- (attack surface reduction)
+ OpenBSD-Regress-ID: 62f7b9e055e8dfaab92b3825f158beeb4ca3f963
-commit dc664d1bd0fc91b24406a3e9575b81c285b8342b
+commit 001aa55484852370488786bd40e9fdad4b465811
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Aug 28 22:28:12 2016 +0000
+Date: Tue Apr 10 00:10:49 2018 +0000
- upstream commit
+ upstream: lots of typos in comments/docs. Patch from Karsten Weiss
- fix uninitialised optlen in getsockopt() call; harmless
- on Unix/BSD but potentially crashy on Cygwin. Reported by James Slepicka ok
- deraadt@
+ after checking with codespell tool
+ (https://github.com/lucasdemarchi/codespell)
- Upstream-ID: 1987ccee508ba5b18f016c85100d7ac3f70ff965
+ OpenBSD-Commit-ID: 373222f12d7ab606598a2d36840c60be93568528
-commit 5bcc1e2769f7d6927d41daf0719a9446ceab8dd7
-Author: guenther at openbsd.org <guenther at openbsd.org>
-Date: Sat Aug 27 04:05:12 2016 +0000
+commit 260ede2787fe80b18b8d5920455b4fb268519c7d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Apr 9 23:54:49 2018 +0000
- upstream commit
+ upstream: don't kill ssh-agent's listening socket entriely if we
- Pull in <sys/time.h> for struct timeval
+ fail to accept a connection; bz#2837, patch from Lukas Kuster
- ok deraadt@
-
- Upstream-ID: ae34525485a173bccd61ac8eefeb91c57e3b7df6
+ OpenBSD-Commit-ID: 52413f5069179bebf30d38f524afe1a2133c738f
-commit fa4a4c96b19127dc2fd4e92f20d99c0c7f34b538
-Author: guenther at openbsd.org <guenther at openbsd.org>
-Date: Sat Aug 27 04:04:56 2016 +0000
+commit ebc8b4656f9b0f834a642a9fb3c9fbca86a61838
+Author: tj at openbsd.org <tj at openbsd.org>
+Date: Mon Apr 9 20:41:22 2018 +0000
- upstream commit
+ upstream: the UseLogin option was removed, so remove it here too.
- Pull in <stdlib.h> for NULL
+ ok dtucker
- ok deraadt@
+ OpenBSD-Commit-ID: 7080be73a64d68e21f22f5408a67a0ba8b1b6b06
+
+commit 3e36f281851fc8e9c996b33f108b2ae167314fbe
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sun Apr 8 07:36:02 2018 +0000
+
+ upstream: tweak previous;
- Upstream-ID: 7baa6a0f1e049bb3682522b4b95a26c866bfc043
+ OpenBSD-Commit-ID: 2b9c23022ea7b9dddb62864de4e906000f9d7474
-commit ae363d74ccc1451185c0c8bd4631e28c67c7fd36
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Aug 25 23:57:54 2016 +0000
+commit 8368571efd6693c5c57f850e23a2372acf3f865f
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sat Apr 7 13:50:10 2018 +0000
- upstream commit
+ upstream: tweak previous;
- add a sIgnore opcode that silently ignores options and
- use it to suppress noisy deprecation warnings for the Protocol directive.
-
- req henning, ok markus
-
- Upstream-ID: 9fe040aca3d6ff393f6f7e60045cdd821dc4cbe0
+ OpenBSD-Commit-ID: 38e347b6f8e888f5e0700d01abb1eba7caa154f9
-commit a94c60306643ae904add6e8ed219e4be3494255c
+commit 555294a7279914ae6795b71bedf4e6011b7636df
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Aug 25 23:56:51 2016 +0000
+Date: Fri Apr 6 13:02:39 2018 +0000
- upstream commit
+ upstream: Allow "SendEnv -PATTERN" to clear environment variables
- remove superfluous NOTREACHED comment
+ previously labeled for sendind. bz#1285 ok dtucker@
- Upstream-ID: a7485c1f1be618e8c9e38fd9be46c13b2d03b90c
+ OpenBSD-Commit-ID: f6fec9e3d0f366f15903094fbe1754cb359a0df9
-commit fc041c47144ce28cf71353124a8a5d183cd6a251
-Author: otto at openbsd.org <otto at openbsd.org>
-Date: Tue Aug 23 16:21:45 2016 +0000
+commit 40f5f03544a07ebd2003b443d42e85cb51d94d59
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Apr 6 04:15:45 2018 +0000
- upstream commit
+ upstream: relax checking of authorized_keys environment="..."
- fix previous, a condition was modified incorrectly; ok
- markus@ deraadt@
+ options to allow underscores in variable names (regression introduced in
+ 7.7). bz2851, ok deraadt@
- Upstream-ID: c443e339768e7ed396dff3bb55f693e7d3641453
+ OpenBSD-Commit-ID: 69690ffe0c97ff393f2c76d25b4b3d2ed4e4ac9c
-commit 23555eb13a9b0550371a16dcf8beaab7a5806a64
+commit 30fd7f9af0f553aaa2eeda5a1f53f26cfc222b5e
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Aug 23 08:17:42 2016 +0000
+Date: Fri Apr 6 03:51:27 2018 +0000
- upstream commit
+ upstream: add a couple of missed options to the config dump; patch
- downgrade an error() to a debug2() to match similar cases
- in addr_match_list()
+ from Jakub Jelen via bz2835
- Upstream-ID: 07c3d53e357214153d9d08f234411e0d1a3d6f5c
+ OpenBSD-Commit-ID: 5970adadf6ef206bee0dddfc75d24c2019861446
-commit a39627134f6d90e7009eeb14e9582ecbc7a99192
+commit 8d6829be324452d2acd282d5f8ceb0adaa89a4de
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Aug 23 06:36:23 2016 +0000
+Date: Fri Apr 6 03:34:27 2018 +0000
- upstream commit
+ upstream: ssh does not accept -oInclude=... on the commandline, the
- remove Protocol directive from client/server configs that
- causes spammy deprecation warnings
+ Include keyword is for configuration files only. bz#2840, patch from Jakub
+ Jelen
- hardcode SSH_PROTOCOLS=2, since that's all we support on the server
- now (the client still may support both, so it could get confused)
-
- Upstream-Regress-ID: c16662c631af51633f9fd06aca552a70535de181
+ OpenBSD-Commit-ID: 32d052b4a7a7f22df35fe3f71c368c02b02cacb0
-commit 6ee4f1c01ee31e65245881d49d4bccf014956066
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 23 16:33:48 2016 +1000
-
- hook match and utf8 unittests up to Makefile
-
-commit 114efe2bc0dd2842d997940a833f115e6fc04854
+commit 00c5222ddc0c8edcaa4ea45ac03befdc8013d137
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Aug 19 06:44:13 2016 +0000
+Date: Thu Apr 5 22:54:28 2018 +0000
- upstream commit
+ upstream: We don't offer CBC cipher by default any more. Spotted by
- add tests for matching functions
+ Renaud Allard (via otto@)
- Upstream-Regress-ID: 0869d4f5c5d627c583c6a929d69c17d5dd65882c
+ OpenBSD-Commit-ID: a559b1eef741557dd959ae378b665a2977d92dca
-commit 857568d2ac81c14bcfd625b27536c1e28c992b3c
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 23 14:32:37 2016 +1000
+commit 5ee8448ad7c306f05a9f56769f95336a8269f379
+Author: job at openbsd.org <job at openbsd.org>
+Date: Wed Apr 4 15:12:17 2018 +0000
- removing UseLogin bits from configure.ac
-
-commit cc182d01cef8ca35a1d25ea9bf4e2ff72e588208
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Aug 23 03:24:10 2016 +0000
-
- upstream commit
+ upstream: Update default IPQoS in ssh(1), sshd(8) to DSCP AF21 for
- fix negated address matching where the address list
- consists of a single negated match, e.g. "Match addr !192.20.0.1"
+ interactive and CS1 for bulk
- Report and patch from Jakub Jelen. bz#2397 ok dtucker@
+ AF21 was selected as this is the highest priority within the low-latency
+ service class (and it is higher than what we have today). SSH is elastic
+ and time-sensitive data, where a user is waiting for a response via the
+ network in order to continue with a task at hand. As such, these flows
+ should be considered foreground traffic, with delays or drops to such
+ traffic directly impacting user-productivity.
- Upstream-ID: 01dcac3f3e6ca47518cf293e31c73597a4bb40d8
-
-commit 4067ec8a4c64ccf16250c35ff577b4422767da64
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Aug 23 03:22:49 2016 +0000
-
- upstream commit
+ For bulk SSH traffic, the CS1 "Lower Effort" marker was chosen to enable
+ networks implementing a scavanger/lower-than-best effort class to
+ discriminate scp(1) below normal activities, such as web surfing. In
+ general this type of bulk SSH traffic is a background activity.
- fix matching for pattern lists that contain a single
- negated match, e.g. "Host !example"
+ An advantage of using "AF21" for interactive SSH and "CS1" for bulk SSH
+ is that they are recognisable values on all common platforms (IANA
+ https://www.iana.org/assignments/dscp-registry/dscp-registry.xml), and
+ for AF21 specifically a definition of the intended behavior exists
+ https://tools.ietf.org/html/rfc4594#section-4.7 in addition to the definition
+ of the Assured Forwarding PHB group https://tools.ietf.org/html/rfc2597, and
+ for CS1 (Lower Effort) there is https://tools.ietf.org/html/rfc3662
- report and patch from Robin Becker. bz#1918 ok dtucker@
+ The first three bits of "AF21" map to the equivalent IEEEE 802.1D PCP, IEEE
+ 802.11e, MPLS EXP/CoS and IP Precedence value of 2 (also known as "Immediate",
+ or "AC_BE"), and CS1's first 3 bits map to IEEEE 802.1D PCP, IEEE 802.11e,
+ MPLS/CoS and IP Precedence value 1 ("Background" or "AC_BK").
- Upstream-ID: 05a0cb323ea4bc20e98db099b42c067bfb9ea1ea
+ OK deraadt@, "no objection" djm@
+
+ OpenBSD-Commit-ID: d11d2a4484f461524ef0c20870523dfcdeb52181
-commit 83b581862a1dbb06fc859959f829dde2654aef3c
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Aug 19 03:18:06 2016 +0000
+commit 424b544fbda963f973da80f884717c3e0a513288
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Apr 3 02:14:08 2018 +0000
- upstream commit
+ upstream: Import regenerated moduli file.
- remove UseLogin option and support for having /bin/login
- manage login sessions; ok deraadt markus dtucker
-
- Upstream-ID: bea7213fbf158efab7e602d9d844fba4837d2712
+ OpenBSD-Commit-ID: 1de0e85522051eb2ffa00437e1885e9d7b3e0c2e
-commit ffe6549c2f7a999cc5264b873a60322e91862581
-Author: naddy at openbsd.org <naddy at openbsd.org>
-Date: Mon Aug 15 12:32:04 2016 +0000
+commit 323f66ce934df2da551f256f37d69822428e1ca1
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Apr 6 04:18:35 2018 +0000
- upstream commit
+ upstream: Add test for username options parsing order, prompted by
- Catch up with the SSH1 code removal and delete all
- mention of protocol 1 particularities, key files and formats, command line
- options, and configuration keywords from the server documentation and
- examples. ok jmc@
+ bz#2849.
- Upstream-ID: 850328854675b4b6a0d4a90f0b4a9dd9ca4e905f
+ OpenBSD-Regress-ID: 6985cd32f38596882a3ac172ff8c510693b65283
-commit c38ea634893a1975dbbec798fb968c9488013f4a
-Author: naddy at openbsd.org <naddy at openbsd.org>
-Date: Mon Aug 15 12:27:56 2016 +0000
+commit e8f474554e3bda102a797a2fbab0594ccc66f097
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Apr 6 14:11:44 2018 +1000
- upstream commit
+ Expose SSH_AUTH_INFO_0 to PAM auth modules
- Remove more SSH1 server code: * Drop sshd's -k option. *
- Retire configuration keywords that only apply to protocol 1, as well as the
- "protocol" keyword. * Remove some related vestiges of protocol 1 support.
-
- ok markus@
-
- Upstream-ID: 9402f82886de917779db12f8ee3f03d4decc244d
+ bz#2408, patch from Radoslaw Ejsmont; ok dtucker@
-commit 33ba55d9e358c07f069e579bfab80eccaaad52cb
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Aug 17 16:26:04 2016 +1000
+commit 014ba209cf4c6a159baa30ecebbaddfa97da7100
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Apr 3 12:18:00 2018 +1000
- Only check for prctl once.
+ Import regenerated moduli file.
-commit 976ba8a8fd66a969bf658280c1e5adf694cc2fc6
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Aug 17 15:33:10 2016 +1000
+commit a0349a1cc4a18967ad1dbff5389bcdf9da098814
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Apr 2 15:38:28 2018 +1000
- Fix typo.
+ update versions in .spec files
-commit 9abf84c25ff4448891edcde60533a6e7b2870de1
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Aug 17 14:25:43 2016 +1000
+commit 816ad38f79792f5617e3913be306ddb27e91091c
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Apr 2 15:38:20 2018 +1000
- Correct LDFLAGS for clang example.
-
- --with-ldflags isn't used until after the -ftrapv test, so mention
- LDFLAGS instead for now.
+ update version number
-commit 1e8013a17ff11e3c6bd0012fb1fc8d5f1330eb21
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Aug 17 14:08:42 2016 +1000
+commit 2c71ca1dd1efe458cb7dee3f8a1a566f913182c2
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Mar 30 18:23:07 2018 +1100
- Remove obsolete CVS $Id from source files.
+ Disable native strndup and strnlen on AIX.
- Since -portable switched to git the CVS $Id tags are no longer being
- updated and are becoming increasingly misleading. Remove them.
+ On at least some revisions of AIX, strndup returns unterminated strings
+ under some conditions, apparently because strnlen returns incorrect
+ values in those cases. Disable both on AIX and use the replacements
+ from openbsd-compat. Fixes problem with ECDSA keys there, ok djm.
-commit adab758242121181700e48b4f6c60d6b660411fe
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Aug 17 13:40:58 2016 +1000
+commit 6b5a17bc14e896e3904dc58d889b58934cfacd24
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Mar 26 13:12:44 2018 +1100
- Remove now-obsolete CVS $Id tags from text files.
+ Include ssh_api.h for struct ssh.
- Since -portable switched to git, the CVS $Id tags are no longer being
- updated and are becoming increasingly misleading. Remove them.
+ struct ssh is needed by implementations of sys_auth_passwd() that were
+ converted in commit bba02a50. Needed to fix build on AIX, I assume for
+ the other platforms too (although it should be harmless if not needed).
-commit 560c0068541315002ec4c1c00a560bbd30f2d671
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Aug 17 13:38:30 2016 +1000
+commit bc3f80e4d191b8e48650045dfa8a682cd3aabd4d
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Mar 26 12:58:09 2018 +1100
- Add a section for compiler specifics.
+ Remove UNICOS code missed during removal.
- Add a section for compiler specifics and document the runtime requirements
- for clang's integer sanitization.
+ Fixes compile error on AIX.
-commit a8fc0f42e1eda2fa3393d1ea5e61322d5e07a9cd
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Aug 17 13:35:43 2016 +1000
+commit 9d57762c24882e2f000a21a0ffc8c5908a1fa738
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Sat Mar 24 19:29:03 2018 +0000
- Test multiplying two long long ints.
+ upstream: openssh-7.7
- When using clang with -ftrapv or -sanitize=integer the tests would pass
- but linking would fail with "undefined reference to __mulodi4".
- Explicitly test for this before enabling -trapv.
+ OpenBSD-Commit-ID: 274e614352460b9802c905f38fb5ea7ed5db3d41
-commit a1cc637e7e11778eb727559634a6ef1c19c619f6
+commit 4b7d8acdbbceef247dc035e611e577174ed8a87e
Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 16 14:47:34 2016 +1000
+Date: Mon Mar 26 09:37:02 2018 +1100
- add a --with-login-program configure argument
+ Remove authinfo.sh test dependency on printenv
- Saves messing around with LOGIN_PROGRAM env var, which come
- packaging environments make hard to do during configure phase.
+ Some platforms lack printenv in the default $PATH.
+ Reported by Tom G. Christensen
-commit 8bd81e1596ab1bab355146cb65e82fb96ade3b23
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 16 13:30:56 2016 +1000
+commit 4afeaf3dcb7dc70efd98fcfcb0ed28a6b40b820e
+Author: Tim Rice <tim at multitalents.net>
+Date: Sun Mar 25 10:00:21 2018 -0700
- add --with-pam-service to specify PAM service name
-
- Saves messing around with CFLAGS to do it.
+ Use libiaf on all sysv5 systems
-commit 74433a19bb6f4cef607680fa4d1d7d81ca3826aa
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 16 13:28:23 2016 +1000
+commit bba02a5094b3db228ceac41cb4bfca165d0735f3
+Author: Tim Rice <tim at multitalents.net>
+Date: Sun Mar 25 09:17:33 2018 -0700
- fix false positives when compiled with msan
+ modified: auth-sia.c
+ modified: openbsd-compat/port-aix.c
+ modified: openbsd-compat/port-uw.c
- Our explicit_bzero successfully confused clang -fsanitize-memory
- in to thinking that memset is never called to initialise memory.
- Ensure that it is called in a way that the compiler recognises.
+ propogate changes to auth-passwd.c in commit
+ 7c856857607112a3dfe6414696bf4c7ab7fb0cb3 to other providers
+ of sys_auth_passwd()
-commit 6cb6dcffe1a2204ba9006de20f73255c268fcb6b
+commit d7a7a39168bdfe273587bf85d779d60569100a3f
Author: markus at openbsd.org <markus at openbsd.org>
-Date: Sat Aug 13 17:47:40 2016 +0000
+Date: Sat Mar 24 19:29:03 2018 +0000
- upstream commit
+ upstream: openssh-7.7
- remove ssh1 server code; ok djm@
-
- Upstream-ID: c24c0c32c49b91740d5a94ae914fb1898ea5f534
+ OpenBSD-Commit-ID: 274e614352460b9802c905f38fb5ea7ed5db3d41
-commit 42d47adc5ad1187f22c726cbc52e71d6b1767ca2
-Author: jca at openbsd.org <jca at openbsd.org>
-Date: Fri Aug 12 19:19:04 2016 +0000
+commit 9efcaaac314c611c6c0326e8bac5b486c424bbd2
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Sat Mar 24 19:28:43 2018 +0000
- upstream commit
+ upstream: fix bogus warning when signing cert keys using agent;
- Use 2001:db8::/32, the official IPv6 subnet for
- configuration examples.
+ from djm; ok deraadt dtucker
- This makes the IPv6 example consistent with IPv4, and removes a dubious
- mention of a 6bone subnet.
-
- ok sthen@ millert@
-
- Upstream-ID: b027f3d0e0073419a132fd1bf002e8089b233634
+ OpenBSD-Commit-ID: 12e50836ba2040042383a8b71e12d7ea06e9633d
-commit b61f53c0c3b43c28e013d3b3696d64d1c0204821
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Aug 11 01:42:11 2016 +0000
+commit 393436024d2e4b4c7a01f9cfa5854e7437896d11
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Mar 25 09:40:46 2018 +1100
- upstream commit
+ Replace /dev/stdin with "-".
- Update moduli file.
-
- Upstream-ID: 6da9a37f74aef9f9cc639004345ad893cad582d8
+ For some reason sftp -b doesn't work with /dev/stdin on Cygwin, as noted
+ and suggested by vinschen at redhat.com.
-commit f217d9bd42d306f69f56335231036b44502d8191
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Aug 11 11:42:48 2016 +1000
+commit b5974de1a1d419e316ffb6524b1b277dda2f3b49
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Mar 23 13:21:14 2018 +1100
- Import updated moduli.
+ Provide $OBJ to paths in PuTTY interop tests.
-commit 67dca60fbb4923b7a11c1645b90a5ca57c03d8be
+commit dc31e79454e9b9140b33ad380565fdb59b9c4f33
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Aug 8 22:40:57 2016 +0000
+Date: Fri Mar 16 09:06:31 2018 +0000
- upstream commit
+ upstream: Tell puttygen to use /dev/urandom instead of /dev/random. On
- Improve error message for overlong ControlPath. ok markus@
- djm@
+ OpenBSD they are both non-blocking, but on many other -portable platforms it
+ blocks, stalling tests.
- Upstream-ID: aed374e2e88dd3eb41390003e5303d0089861eb5
+ OpenBSD-Regress-ID: 397d0d4c719c353f24d79f5b14775e0cfdf0e1cc
-commit 4706c1d8c15cd5565b59512853c2da9bd4ca26c9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Aug 3 05:41:57 2016 +0000
+commit cb1f94431ef319cd48618b8b771b58739a8210cf
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Thu Mar 22 07:06:11 2018 +0000
- upstream commit
+ upstream: ssh/xmss: fix build; ok djm@
- small refactor of cipher.c: make ciphercontext opaque to
- callers feedback and ok markus@
+ OpenBSD-Commit-ID: c9374ca41d4497f1c673ab681cc33f6e7c5dd186
+
+commit 27979da9e4074322611355598f69175b9ff10d39
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Thu Mar 22 07:05:48 2018 +0000
+
+ upstream: ssh/xmss: fix deserialize for certs; ok djm@
- Upstream-ID: 094849f8be68c3bdad2c0f3dee551ecf7be87f6f
+ OpenBSD-Commit-ID: f44c41636c16ec83502039828beaf521c057dddc
-commit e600348a7afd6325cc5cd783cb424065cbc20434
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Aug 3 04:23:55 2016 +0000
+commit c6cb2565c9285eb54fa9dfbb3890f5464aff410f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Mar 22 17:00:28 2018 +1100
- upstream commit
+ Save $? before case statement.
- Fix bug introduced in rev 1.467 which causes
- "buffer_get_bignum_ret: incomplete message" errors when built with WITH_SSH1
- and run such that no Protocol 1 ephemeral host key is generated (eg "Protocol
- 2", no SSH1 host key supplied). Reported by rainer.laatsch at t-online.de,
- ok deraadt@
-
- Upstream-ID: aa6b132da5c325523aed7989cc5a320497c919dc
+ In some shells (FreeBSD 9, ash) the case statement resets $?, so save
+ for later testing.
-commit d7e7348e72f9b203189e3fffb75605afecba4fda
+commit 4c4e7f783b43b264c247233acb887ee10ed4ce4d
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 27 23:18:12 2016 +0000
+Date: Wed Mar 14 05:35:40 2018 +0000
- upstream commit
+ upstream: rename recently-added "valid-before" key restriction to
- better bounds check on iovcnt (we only ever use fixed,
- positive values)
+ "expiry-time" as the former is confusing wrt similar terminology in X.509;
+ pointed out by jsing@
- Upstream-ID: 9baa6eb5cd6e30c9dc7398e5fe853721a3a5bdee
+ OpenBSD-Regress-ID: ac8b41dbfd90cffd525d58350c327195b0937793
-commit 5faa52d295f764562ed6dd75c4a4ce9134ae71e3
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Aug 2 15:22:40 2016 +1000
+commit 500396b204c58e78ad9d081516a365a9f28dc3fd
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Mar 12 00:56:03 2018 +0000
- Use tabs consistently inside "case $host".
+ upstream: check valid-before option in authorized_keys
+
+ OpenBSD-Regress-ID: 7e1e4a84f7f099a290e5a4cbf4196f90ff2d7e11
-commit 20e5e8ba9c5d868d897896190542213a60fffbd2
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Aug 2 12:16:34 2016 +1000
+commit a76b5d26c2a51d7dd7a5164e683ab3f4419be215
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Mar 12 00:54:04 2018 +0000
- Explicitly test for broken strnvis.
+ upstream: explicitly specify RSA/SHA-2 keytype here too
- NetBSD added an strnvis and unfortunately made it incompatible with the
- existing one in OpenBSD and Linux's libbsd (the former having existed
- for over ten years). Despite this incompatibility being reported during
- development (see http://gnats.netbsd.org/44977) they still shipped it.
- Even more unfortunately FreeBSD and later MacOS picked up this incompatible
- implementation. Try to detect this mess, and assume the only safe option
- if we're cross compiling.
+ OpenBSD-Regress-ID: 74d7b24e8c72c27af6b481198344eb077e993a62
+
+commit 3a43297ce29d37c64e37c7e21282cb219e28d3d1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Mar 12 00:52:57 2018 +0000
+
+ upstream: exlicitly include RSA/SHA-2 keytypes in
- OpenBSD 2.9 (2001): strnvis(char *dst, const char *src, size_t dlen, int flag);
- NetBSD 6.0 (2012): strnvis(char *dst, size_t dlen, const char *src, int flag);
+ PubkeyAcceptedKeyTypes here
- ok djm@
+ OpenBSD-Regress-ID: 954d19e0032a74e31697fb1dc7e7d3d1b2d65fe9
-commit b0b48beab1b74100b61ecbadb9140c9ab4c2ea8c
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 2 11:06:23 2016 +1000
+commit 037fdc1dc2d68e1d43f9c9e2586c02cabc8f7cc8
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Wed Mar 14 06:56:20 2018 +0000
- update recommended autoconf version
+ upstream: sort expiry-time;
+
+ OpenBSD-Commit-ID: 8c7d82ee1e63e26ceb2b3d3a16514019f984f6bf
-commit 23902e31dfd18c6d7bb41ccd73de3b5358a377da
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 2 10:48:04 2016 +1000
+commit abc0fa38c9bc136871f28e452c3465c3051fc785
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Mar 14 05:35:40 2018 +0000
- update config.guess and config.sub to current
+ upstream: rename recently-added "valid-before" key restriction to
- upstream commit 562f3512b3911ba0c77a7f68214881d1f241f46e
+ "expiry-time" as the former is confusing wrt similar terminology in X.509;
+ pointed out by jsing@
+
+ OpenBSD-Commit-ID: 376939466a1f562f3950a22314bc6505733aaae6
-commit dd1031b78b83083615b68d7163c44f4408635be2
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Aug 2 10:01:52 2016 +1000
+commit bf0fbf2b11a44f06a64b620af7d01ff171c28e13
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Mar 12 00:52:01 2018 +0000
- Replace spaces with tabs.
+ upstream: add valid-before="[time]" authorized_keys option. A
- Mechanically replace spaces with tabs in compat files not synced with
- OpenBSD.
+ simple way of giving a key an expiry date. ok markus@
+
+ OpenBSD-Commit-ID: 1793b4dd5184fa87f42ed33c7b0f4f02bc877947
-commit c20dccb5614c5714f4155dda01bcdebf97cfae7e
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Aug 2 09:44:25 2016 +1000
+commit fbd733ab7adc907118a6cf56c08ed90c7000043f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Mar 12 19:17:26 2018 +1100
- Strip trailing whitespace.
+ Add AC_LANG_PROGRAM to AC_COMPILE_IFELSE.
- Mechanically strip trailing whitespace on files not synced with OpenBSD
- (or in the case of bsd-snprint.c, rsync).
+ The recently added MIPS ABI tests need AC_LANG_PROGRAM to prevent
+ warnings from autoconf. Pointed out by klausz at haus-gisela.de.
-commit 30f9bd1c0963c23bfba8468dfd26aa17609ba42f
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Aug 2 09:06:27 2016 +1000
+commit c7c458e8261b04d161763cd333d74e7a5842e917
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Mar 7 23:53:08 2018 +0000
- Repair $OpenBSD markers.
+ upstream: revert recent strdelim() change, it causes problems with
+
+ some configs.
+
+ revision 1.124
+ date: 2018/03/02 03:02:11; author: djm; state: Exp; lines: +19 -8; commitid: nNRsCijZiGG6SUTT;
+ Allow escaped quotes \" and \' in ssh_config and sshd_config quotes
+ option strings. bz#1596 ok markus@
+
+ OpenBSD-Commit-ID: 59c40b1b81206d713c06b49d8477402c86babda5
-commit 9715d4ad4b53877ec23dc8681dd7a405de9419a6
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Aug 2 09:02:42 2016 +1000
+commit 0bcd871ccdf3baf2b642509ba4773d5be067cfa2
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Mon Mar 5 07:03:18 2018 +0000
- Repair $OpenBSD marker.
+ upstream: move the input format details to -f; remove the output
+
+ format details and point to sshd(8), where it is documented;
+
+ ok dtucker
+
+ OpenBSD-Commit-ID: 95f17e47dae02a6ac7329708c8c893d4cad0004a
-commit cf3e0be7f5828a5e5f6c296a607d20be2f07d60c
-Author: Tim Rice <tim at multitalents.net>
-Date: Mon Aug 1 14:31:52 2016 -0700
+commit 45011511a09e03493568506ce32f4891a174a3bd
+Author: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
+Date: Tue Jun 20 16:42:28 2017 +0100
- modified: configure.ac opensshd.init.in
- Skip generating missing RSA1 key on startup unless ssh1 support is enabled.
- Spotted by Jean-Pierre Radley
+ configure.ac: properly set seccomp_audit_arch for MIPS64
+
+ Currently seccomp_audit_arch is set to AUDIT_ARCH_MIPS64 or
+ AUDIT_ARCH_MIPSEL64 (depending on the endinness) when openssh is built
+ for MIPS64. However, that's only valid for n64 ABI. The right macros for
+ n32 ABI defined in seccomp.h are AUDIT_ARCH_MIPS64N32 and
+ AUDIT_ARCH_MIPSEL64N32, for big and little endian respectively.
+
+ Because of that an sshd built for MIPS64 n32 rejects connection attempts
+ and the output of strace reveals that the problem is related to seccomp
+ audit:
+
+ [pid 194] prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, {len=57,
+ filter=0x555d5da0}) = 0
+ [pid 194] write(7, "\0\0\0]\0\0\0\5\0\0\0Ulist_hostkey_types: "..., 97) = ?
+ [pid 193] <... poll resumed> ) = 2 ([{fd=5, revents=POLLIN|POLLHUP},
+ {fd=6, revents=POLLHUP}])
+ [pid 194] +++ killed by SIGSYS +++
+
+ This patch fixes that problem by setting the right value to
+ seccomp_audit_arch taking into account the MIPS64 ABI.
+
+ Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
-commit 99522ba7ec6963a05c04a156bf20e3ba3605987c
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jul 28 08:54:27 2016 +1000
+commit 580086704c31de91dc7ba040a28e416bf1fefbca
+Author: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
+Date: Tue Jun 20 16:42:11 2017 +0100
- define _OPENBSD_SOURCE for reallocarray on NetBSD
+ configure.ac: detect MIPS ABI
- Report by and debugged with Hisashi T Fujinaka, dtucker nailed
- the problem (lack of prototype causing return type confusion).
+ Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
-commit 3e1e076550c27c6bbdddf36d8f42bd79fbaaa187
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jul 27 08:25:42 2016 +1000
+commit cd4e937aa701f70366cd5b5969af525dff6fdf15
+Author: Alan Yee <alyee at ucsd.edu>
+Date: Wed Mar 7 15:12:14 2018 -0800
- KNF
+ Use https URLs for links that support it.
-commit d99ee9c4e5e217e7d05eeec84e9ce641f4675331
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jul 27 08:25:23 2016 +1000
+commit c0a0c3fc4a76b682db22146b28ddc46566db1ce9
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Mar 5 20:03:07 2018 +1100
- Linux auditing also needs packet.h
+ Disable UTMPX on SunOS4.
-commit 393bd381a45884b589baa9aed4394f1d250255ca
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jul 27 08:18:05 2016 +1000
+commit 58fd4c5c0140f6636227ca7acbb149ab0c2509b9
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Mar 5 19:28:08 2018 +1100
- fix auditing on Linux
+ Check for and work around buggy fflush(NULL).
- get_remote_ipaddr() was replaced with ssh_remote_ipaddr()
+ Some really old platforms (eg SunOS4) segfault on fflush(NULL) so check
+ for and work around. With klausz at haus-gisela.de.
-commit 80e766fb089de4f3c92b1600eb99e9495e37c992
-Author: Damien Miller <djm at mindrot.org>
-Date: Sun Jul 24 21:50:13 2016 +1000
+commit 71e48bc7945f867029e50e06c665c66aed6d3c64
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Mar 5 10:22:32 2018 +1100
- crank version numbers
+ Remove extra XMSS #endif
+
+ Extra #endif breaks compile with -DWITH_XMSS. Pointed out by Jack
+ Schmidt via github.
-commit b1a478792d458f2e938a302e64bab2b520edc1b3
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jul 24 11:45:36 2016 +0000
+commit 055e09e2212ff52067786bf6d794ca9512ff7f0c
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Sat Mar 3 06:37:53 2018 +0000
- upstream commit
+ upstream: Update RSA minimum modulus size to 1024. sshkey.h rev 1.18
- openssh-7.3
+ bumped the minimum from 768 to 1024, update man page accordingly.
- Upstream-ID: af106a7eb665f642648cf1993e162c899f358718
+ OpenBSD-Commit-ID: 27563ab4e866cd2aac40a5247876f6787c08a338
-commit 353766e0881f069aeca30275ab706cd60a1a8fdd
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Sat Jul 23 16:14:42 2016 +1000
-
- Move Cygwin IPPORT_RESERVED overrride to defines.h
-
- Patch from vinschen at redhat.com.
-
-commit 368dd977ae07afb93f4ecea23615128c95ab2b32
+commit 7e4fadd3248d6bb7d39d6688c76a613d35d2efc1
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Jul 23 02:54:08 2016 +0000
+Date: Sun Mar 4 01:46:48 2018 +0000
- upstream commit
+ upstream: for the pty control tests, just check that the PTY path
- fix pledge violation with ssh -f; reported by Valentin
- Kozamernik ok dtucker@
+ points to something in /dev (rather than checking the device node itself);
+ makes life easier for portable, where systems with dynamic ptys can delete
+ nodes before we get around to testing their existence.
- Upstream-ID: a61db7988db88d9dac3c4dd70e18876a8edf84aa
+ OpenBSD-Regress-ID: b1e455b821e62572bccd98102f8dd9d09bb94994
-commit f00211e3c6d24d6ea2b64b4b1209f671f6c1d42e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 22 07:00:46 2016 +0000
+commit 13ef4cf53f24753fe920832b990b25c9c9cd0530
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Mar 3 16:21:20 2018 +1100
- upstream commit
+ Update PAM password change to new opts API.
+
+commit 33561e68e0b27366cb769295a077aabc6a49d2a1
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Mar 3 14:56:09 2018 +1100
+
+ Add strndup for platforms that need it.
- improve wording; suggested by jmc@
-
- Upstream-ID: 55cb0a24c8e0618b3ceec80998dc82c85db2d2f8
+ Some platforms don't have strndup, which includes Solaris 10, NetBSD 3
+ and FreeBSD 6.
-commit 83cbca693c3b0719270e6a0f2efe3f9ee93a65b8
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jul 22 05:46:11 2016 +0000
+commit e8a17feba95eef424303fb94441008f6c5347aaf
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Mar 3 14:49:07 2018 +1100
- upstream commit
+ Flatten and alphabetize object file lists.
- Lower loglevel for "Authenticated with partial success"
- message similar to other similar level. bz#2599, patch from cgallek at
- gmail.com, ok markus@
-
- Upstream-ID: 3faab814e947dc7b2e292edede23e94c608cb4dd
+ This will make maintenance and changes easier. "no objection" tim@
-commit 10358abd087ab228b7ce2048efc4f3854a9ab9a6
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 22 14:06:36 2016 +1000
+commit de1920d743d295f50e6905e5957c4172c038e8eb
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Mar 3 03:16:17 2018 +0000
- retry waitpid on EINTR failure
+ upstream: unit tests for new authorized_keys options API
- patch from Jakub Jelen on bz#2581; ok dtucker@
+ OpenBSD-Regress-ID: 820f9ec9c6301f6ca330ad4052d85f0e67d0bdc1
-commit da88a70a89c800e74ea8e5661ffa127a3cc79a92
+commit dc3e92df17556dc5b0ab19cee8dcb2a6ba348717
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 22 03:47:36 2016 +0000
+Date: Fri Mar 2 02:53:27 2018 +0000
- upstream commit
+ upstream: fix testing of pty option, include positive test and
- constify a few functions' arguments; patch from Jakub
- Jelen bz#2581
+ testing of restrict keyword
- Upstream-ID: f2043f51454ea37830ff6ad60c8b32b4220f448d
+ OpenBSD-Regress-ID: 4268f27c2706a0a95e725d9518c5bcbec9814c6d
-commit c36d91bd4ebf767f310f7cea88d61d1c15f53ddf
+commit 3d1edd1ebbc0aabea8bbe61903060f37137f7c61
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 22 03:39:13 2016 +0000
+Date: Fri Mar 2 02:51:55 2018 +0000
- upstream commit
+ upstream: better testing for port-forwarding and restrict flags in
- move debug("%p", key) to before key is free'd; probable
- undefined behaviour on strict compilers; reported by Jakub Jelen bz#2581
+ authorized_keys
- Upstream-ID: 767f323e1f5819508a0e35e388ec241bac2f953a
+ OpenBSD-Regress-ID: ee771df8955f2735df54746872c6228aff381daa
-commit 286f5a77c3bfec1e8892ca268087ac885ac871bf
+commit 7c856857607112a3dfe6414696bf4c7ab7fb0cb3
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 22 03:35:11 2016 +0000
+Date: Sat Mar 3 03:15:51 2018 +0000
- upstream commit
+ upstream: switch over to the new authorized_keys options API and
- reverse the order in which -J/JumpHost proxies are visited to
- be more intuitive and document
+ remove the legacy one.
- reported by and manpage bits naddy@
+ Includes a fairly big refactor of auth2-pubkey.c to retain less state
+ between key file lines.
- Upstream-ID: 3a68fd6a841fd6cf8cedf6552a9607ba99df179a
+ feedback and ok markus@
+
+ OpenBSD-Commit-ID: dece6cae0f47751b9892080eb13d6625599573df
-commit fcd135c9df440bcd2d5870405ad3311743d78d97
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Jul 21 01:39:35 2016 +0000
+commit 90c4bec8b5f9ec4c003ae4abdf13fc7766f00c8b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Mar 3 03:06:02 2018 +0000
- upstream commit
+ upstream: Introduce a new API for handling authorized_keys options.
- Skip passwords longer than 1k in length so clients can't
- easily DoS sshd by sending very long passwords, causing it to spend CPU
- hashing them. feedback djm@, ok markus at .
+ This API parses options to a dedicated structure rather than the old API's
+ approach of setting global state. It also includes support for merging
+ options, e.g. from authorized_keys, authorized_principals and/or
+ certificates.
- Brought to our attention by tomas.kuthan at oracle.com, shilei-c at
- 360.cn and coredump at autistici.org
+ feedback and ok markus@
- Upstream-ID: d0af7d4a2190b63ba1d38eec502bc4be0be9e333
+ OpenBSD-Commit-ID: 98badda102cd575210d7802943e93a34232c80a2
-commit 324583e8fb3935690be58790425793df619c6d4d
-Author: naddy at openbsd.org <naddy at openbsd.org>
-Date: Wed Jul 20 10:45:27 2016 +0000
+commit 26074380767e639ef89321610e146ae11016b385
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Mar 3 03:01:50 2018 +0000
- upstream commit
+ upstream: warn when the agent returns a signature type that was
- Do not clobber the global jump_host variables when
- parsing an inactive configuration. ok djm@
+ different to what was requested. This might happen when an old/non-OpenSSH
+ agent is asked to make a rsa-sha2-256/512 signature but only supports
+ ssh-rsa. bz#2799 feedback and ok markus@
- Upstream-ID: 5362210944d91417d5976346d41ac0b244350d31
+ OpenBSD-Commit-ID: 760c0f9438c5c58abc16b5f98008ff2d95cb13ce
-commit 32d921c323b989d28405e78d0a8923d12913d737
+commit f493d2b0b66fb003ed29f31dd66ff1aeb64be1fc
Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Tue Jul 19 12:59:16 2016 +0000
+Date: Fri Mar 2 21:40:15 2018 +0000
- upstream commit
+ upstream: apply a lick of paint; tweaks/ok dtucker
- tweak previous;
+ OpenBSD-Commit-ID: 518a6736338045e0037f503c21027d958d05e703
+
+commit 713d9cb510e0e7759398716cbe6dcf43e574be71
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 2 03:02:11 2018 +0000
+
+ upstream: Allow escaped quotes \" and \' in ssh_config and
- Upstream-ID: f3c1a5b3f05dff366f60c028728a2b43f15ff534
+ sshd_config quotes option strings. bz#1596 ok markus@
+
+ OpenBSD-Commit-ID: dd3a29fc2dc905e8780198e5a6a30b096de1a1cb
-commit d7eabc86fa049a12ba2c3fb198bd1d51b37f7025
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Jul 19 11:38:53 2016 +0000
+commit 94b4e2d29afaaaef89a95289b16c18bf5627f7cd
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 2 02:08:03 2018 +0000
- upstream commit
+ upstream: refactor sshkey_read() to make it a little more, err,
- Allow wildcard for PermitOpen hosts as well as ports.
- bz#2582, patch from openssh at mzpqnxow.com and jjelen at redhat.com. ok
- markus@
+ readable. ok markus
- Upstream-ID: af0294e9b9394c4e16e991424ca0a47a7cc605f2
+ OpenBSD-Commit-ID: 2e9247b5762fdac3b6335dc606d3822121714c28
-commit b98a2a8348e907b3d71caafd80f0be8fdd075943
+commit 5886b92968b360623491699247caddfb77a74d80
Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jul 18 11:35:33 2016 +0000
+Date: Thu Mar 1 20:32:16 2018 +0000
- upstream commit
+ upstream: missing #ifdef for _PATH_HOST_XMSS_KEY_FILE; report by
- Reduce timing attack against obsolete CBC modes by always
- computing the MAC over a fixed size of data. Reported by Jean Paul
- Degabriele, Kenny Paterson, Torben Hansen and Martin Albrecht. ok djm@
+ jmc@
- Upstream-ID: f20a13279b00ba0afbacbcc1f04e62e9d41c2912
+ OpenBSD-Commit-ID: 9039cb69a3f9886bfef096891a9e7fcbd620280b
-commit dbf788b4d9d9490a5fff08a7b09888272bb10fcc
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Jul 21 14:17:31 2016 +1000
+commit 3b36bed3d26f17f6a2b7e036e01777770fe1bcd4
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Feb 26 12:14:53 2018 +0000
- Search users for one with a valid salt.
+ upstream: Remove unneeded (local) include. ok markus@
- If the root account is locked (eg password "!!" or "*LK*") keep looking
- until we find a user with a valid salt to use for crypting passwords of
- invalid users. ok djm@
+ OpenBSD-Commit-ID: 132812dd2296b1caa8cb07d2408afc28e4e60f93
-commit e8b58f48fbb1b524fb4f0d4865fa0005d6a4b782
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 18 17:22:49 2016 +1000
+commit 27b9f3950e0289e225b57b7b880a8f1859dcd70b
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Feb 26 03:56:44 2018 +0000
- Explicitly specify source files for regress tools.
+ upstream: Add $OpenBSD$ markers to xmss files to help keep synced
- Since adding $(REGRESSLIBS), $? is wrong because it includes only the
- changed source files. $< seems like it'd be right however it doesn't
- seem to work on some non-GNU makes, so do what works everywhere.
+ with portable. ok djm at .
+
+ OpenBSD-Commit-ID: 5233a27aafd1dfadad4b957225f95ae51eb365c1
-commit eac1bbd06872c273f16ac0f9976b0aef026b701b
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 18 17:12:22 2016 +1000
+commit afd830847a82ebbd5aeab05bad6d2c8ce74df1cd
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Feb 26 03:03:05 2018 +0000
- Conditionally include err.h.
+ upstream: Add newline at end of file to prevent compiler warnings.
+
+ OpenBSD-Commit-ID: 52f247d4eafe840c7c14c8befa71a760a8eeb063
-commit 0a454147568746c503f669e1ba861f76a2e7a585
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 18 16:26:26 2016 +1000
+commit 941e0d3e9bb8d5e4eb70cc694441445faf037c84
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Feb 28 19:59:35 2018 +1100
- Remove local implementation of err, errx.
+ Add WITH_XMSS, move to prevent conflicts.
- We now have a shared implementation in libopenbsd-compat.
+ Add #ifdef WITH_XMSS to ssh-xmss.c, move it in the other files to after
+ includes.h so it's less likely to conflict and will pick up WITH_XMSS if
+ added to config.h.
-commit eb999a4590846ba4d56ddc90bd07c23abfbab7b1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jul 18 06:08:01 2016 +0000
+commit a10d8552d0d2438da4ed539275abcbf557d1e7a8
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 27 14:45:17 2018 +1100
- upstream commit
+ Conditionally compile XMSS code.
- Add some unsigned overflow checks for extra_pad. None of
- these are reachable with the amount of padding that we use internally.
- bz#2566, pointed out by Torben Hansen. ok markus@
-
- Upstream-ID: 4d4be8450ab2fc1b852d5884339f8e8c31c3fd76
+ The XMSS code is currently experimental and, unlike the rest of OpenSSH
+ cannot currently be compiled with a c89 compiler.
-commit c71ba790c304545464bb494de974cdf0f4b5cf1e
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 18 15:43:25 2016 +1000
+commit 146c3bd28c8dbee9c4b06465d9c9facab96b1e9b
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 12:51:29 2018 +1100
- Add dependency on libs for unit tests.
+ Check dlopen has RTLD_NOW before enabling pkcs11.
+
+commit 1323f120d06a26074c4d154fcbe7f49bcad3d741
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 27 08:41:25 2018 +1100
+
+ Check for attributes on prototype args.
- Makes "./configure && make tests" work again. ok djm@
+ Some compilers (gcc 2.9.53, 3.0 and probably others, see gcc bug #3481)
+ do not accept __attribute__ on function pointer prototype args. Check for
+ this and hide them if they're not accepted.
-commit 8199d0311aea3e6fd0284c9025e7a83f4ece79e8
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 18 13:47:39 2016 +1000
+commit f0b245b0439e600fab782d19e97980e9f2c2533c
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 11:43:48 2018 +1100
- Correct location for kexfuzz in clean target.
+ Check if HAVE_DECL_BZERO correctly.
-commit 01558b7b07af43da774d3a11a5c51fa9c310849d
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 18 09:33:25 2016 +1000
+commit c7ef4a399155e1621a532cc5e08e6fa773658dd4
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 17:42:56 2018 +1100
- Handle PAM_MAXTRIES from modules.
-
- bz#2249: handle the case where PAM returns PAM_MAXTRIES by ceasing to offer
- password and keyboard-interative authentication methods. Should prevent
- "sshd ignoring max retries" warnings in the log. ok djm@
-
- It probably won't trigger with keyboard-interactive in the default
- configuration because the retry counter is stored in module-private
- storage which goes away with the sshd PAM process (see bz#688). On the
- other hand, those cases probably won't log a warning either.
+ Wrap <stdint.h> in #ifdef HAVE_STDINT_H.
-commit 65c6c6b567ab5ab12945a5ad8e0ab3a8c26119cc
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jul 17 04:20:16 2016 +0000
+commit ac53ce46cf8165cbda7f57ee045f9f32e1e92b31
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 16:24:23 2018 +1100
- upstream commit
+ Replace $(CURDIR) with $(PWD).
- support UTF-8 characters in ssh(1) banners using
- schwarze@'s safe fmprintf printer; bz#2058
-
- feedback schwarze@ ok dtucker@
-
- Upstream-ID: a72ce4e3644c957643c9524eea2959e41b91eea7
+ The former doesn't work on Solaris or BSDs.
-commit e4eb7d910976fbfc7ce3e90c95c11b07b483d0d7
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sat Jul 16 06:57:55 2016 +0000
+commit 534b2680a15d14e7e60274d5b29b812d44cc5a44
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 14:51:59 2018 +1100
- upstream commit
+ Comment out hexdump().
- - add proxyjump to the options list - formatting fixes -
- update usage()
-
- ok djm
-
- Upstream-ID: 43d318e14ce677a2eec8f21ef5ba2f9f68a59457
+ Nothing currently uses them but they cause conflicts on at least
+ FreeBSD, possibly others. ok djm@
-commit af1f084857621f14bd9391aba8033d35886c2455
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jul 15 05:01:58 2016 +0000
+commit 5aea4aa522f61bb2f34c3055a7de203909dfae77
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 14:39:14 2018 +1100
- upstream commit
-
- Reduce the syslog level of some relatively common protocol
- events from LOG_CRIT by replacing fatal() calls with logdie(). Part of
- bz#2585, ok djm@
-
- Upstream-ID: 9005805227c94edf6ac02a160f0e199638d288e5
+ typo: missing ;
-commit bd5f2b78b69cf38d6049a0de445a79c8595e4a1f
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 15 19:14:48 2016 +1000
+commit cd3ab57f9b388f8b1abf601dc4d78ff82d83b75e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 14:37:06 2018 +1100
- missing openssl/dh.h
+ Hook up flock() compat code.
+
+ Also a couple of minor changes: fail if we can't lock instead of
+ silently succeeding, and apply a couple of minor style fixes.
-commit 4a984fd342effe5f0aad874a0d538c4322d973c0
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 15 18:47:07 2016 +1000
+commit b087998d1ba90dd1ddb6bfdb17873dc3e7392798
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 14:27:02 2018 +1100
- cast to avoid type warning in error message
+ Import flock() compat from NetBSD.
+
+ From NetBSD's src/trunk/tools/compat/flock.c, no OpenSSH changes yet.
-commit 5abfb15ced985c340359ae7fb65a625ed3692b3e
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jul 15 14:48:30 2016 +1000
+commit 89212533dde6798324e835b1499084658df4579e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 12:32:14 2018 +1100
- Move VA_COPY macro into compat header.
+ Fix breakage when REGRESSTMP not set.
- Some AIX compilers unconditionally undefine va_copy but don't set it back
- to an internal function, causing link errors. In some compat code we
- already use VA_COPY instead so move the two existing instances into the
- shared header and use for sshbuf-getput-basic.c too. Should fix building
- with at lease some versions of AIX's compiler. bz#2589, ok djm@
+ BUILDDIR is not set where used for REGRESSTMP, use make's CURDIR
+ instead. Pointed out by djm at .
-commit 832b7443b7a8e181c95898bc5d73497b7190decd
+commit f885474137df4b89498c0b8834c2ac72c47aa4bd
Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 15 14:45:34 2016 +1000
+Date: Mon Feb 26 12:18:14 2018 +1100
- disable ciphers not supported by OpenSSL
-
- bz#2466 ok dtucker@
+ XMSS-related files get includes.h
-commit 5fbe93fc6fbb2fe211e035703dec759d095e3dd8
+commit 612faa34c72e421cdc9e63f624526bae62d557cc
Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 15 13:54:31 2016 +1000
+Date: Mon Feb 26 12:17:55 2018 +1100
- add a --disable-pkcs11 knob
+ object files end with .o - not .c
-commit 679ce88ec2a8e2fe6515261c489e8c1449bb9da9
+commit bda709b8e13d3eef19e69c2d1684139e3af728f5
Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 15 13:44:38 2016 +1000
+Date: Mon Feb 26 12:17:22 2018 +1100
- fix newline escaping for unsupported_algorithms
+ avoid inclusion of deprecated selinux/flask.h
- The hmac-ripemd160 was incorrect and could lead to broken
- Makefiles on systems that lacked support for it, but I made
- all the others consistent too.
+ Use string_to_security_class() instead.
-commit ed877ef653847d056bb433975d731b7a1132a979
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 15 00:24:30 2016 +0000
+commit 2e396439365c4ca352cac222717d09b14f8a0dfd
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Feb 26 11:48:27 2018 +1100
- upstream commit
+ updatedepend
+
+commit 1b11ea7c58cd5c59838b5fa574cd456d6047b2d4
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Fri Feb 23 15:58:37 2018 +0000
+
+ upstream: Add experimental support for PQC XMSS keys (Extended
- Add a ProxyJump ssh_config(5) option and corresponding -J
- ssh(1) command-line flag to allow simplified indirection through a SSH
- bastion or "jump host".
+ Hash-Based Signatures) The code is not compiled in by default (see WITH_XMSS
+ in Makefile.inc) Joint work with stefan-lukas_gazdag at genua.eu See
+ https://tools.ietf.org/html/draft-irtf-cfrg-xmss-hash-based-signatures-12 ok
+ djm@
- These options construct a proxy command that connects to the
- specified jump host(s) (more than one may be specified) and uses
- port-forwarding to establish a connection to the next destination.
-
- This codifies the safest way of indirecting connections through SSH
- servers and makes it easy to use.
-
- ok markus@
-
- Upstream-ID: fa899cb8b26d889da8f142eb9774c1ea36b04397
+ OpenBSD-Commit-ID: ef3eccb96762a5d6f135d7daeef608df7776a7ac
-commit 5c02dd126206a26785379e80f2d3848e4470b711
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jul 15 12:56:39 2016 +1000
+commit 7d330a1ac02076de98cfc8fda05353d57b603755
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Feb 23 07:38:09 2018 +0000
- Map umac_ctx struct name too.
+ upstream: some cleanup for BindInterface and ssh-keyscan;
- Prevents size mismatch linker warnings on Solaris 11.
+ OpenBSD-Commit-ID: 1a719ebeae22a166adf05bea5009add7075acc8c
-commit 283b97ff33ea2c641161950849931bd578de6946
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jul 15 13:49:44 2016 +1000
+commit c7b5a47e3b9db9a0f0198f9c90c705f6307afc2b
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 25 23:55:41 2018 +1100
- Mitigate timing of disallowed users PAM logins.
+ Invert sense of getpgrp test.
- When sshd decides to not allow a login (eg PermitRootLogin=no) and
- it's using PAM, it sends a fake password to PAM so that the timing for
- the failure is not noticeably different whether or not the password
- is correct. This behaviour can be detected by sending a very long
- password string which is slower to hash than the fake password.
-
- Mitigate by constructing an invalid password that is the same length
- as the one from the client and thus takes the same time to hash.
- Diff from djm@
+ AC_FUNC_GETPGRP tests if getpgrp(0) works, which it does if it's not
+ declared. Instead, test if the zero-arg version we want to use works.
-commit 9286875a73b2de7736b5e50692739d314cd8d9dc
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jul 15 13:32:45 2016 +1000
+commit b39593a6de5290650a01adf8699c6460570403c2
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 25 13:25:15 2018 +1100
- Determine appropriate salt for invalid users.
-
- When sshd is processing a non-PAM login for a non-existent user it uses
- the string from the fakepw structure as the salt for crypt(3)ing the
- password supplied by the client. That string has a Blowfish prefix, so on
- systems that don't understand that crypt will fail fast due to an invalid
- salt, and even on those that do it may have significantly different timing
- from the hash methods used for real accounts (eg sha512). This allows
- user enumeration by, eg, sending large password strings. This was noted
- by EddieEzra.Harari at verint.com (CVE-2016-6210).
-
- To mitigate, use the same hash algorithm that root uses for hashing
- passwords for users that do not exist on the system. ok djm@
+ Add no-op getsid implmentation.
-commit a162dd5e58ca5b224d7500abe35e1ef32b5de071
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Jul 14 21:19:59 2016 +1000
+commit 11057564eb6ab8fd987de50c3d7f394c6f6632b7
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 25 11:22:57 2018 +1100
- OpenSSL 1.1.x not currently supported.
+ bsd-statvfs: include sys/vfs.h, check for f_flags.
-commit 7df91b01fc558a33941c5c5f31abbcdc53a729fb
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Jul 14 12:25:24 2016 +1000
+commit e9dede06e5bc582a4aeb5b1cd5a7a640d7de3609
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 25 10:20:31 2018 +1100
- Check for VIS_ALL.
+ Handle calloc(0,x) where different from malloc.
- If we don't have it, set BROKEN_STRNVIS to activate the compat replacement.
+ Configure assumes that if malloc(0) returns null then calloc(0,n)
+ also does. On some old platforms (SunOS4) malloc behaves as expected
+ (as determined by AC_FUNC_MALLOC) but calloc doesn't. Test for this
+ at configure time and activate the replacement function if found, plus
+ handle this case in rpl_calloc.
-commit ee67716f61f1042d5e67f91c23707cca5dcdd7d0
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Jul 14 01:24:21 2016 +0000
+commit 2eb4041493fd2635ffdc64a852d02b38c4955e0b
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 24 21:06:48 2018 +1100
- upstream commit
+ Add prototype for readv if needed.
+
+commit 6c8c9a615b6d31db8a87bc25033f053d5b0a831e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 24 20:46:37 2018 +1100
+
+ Check for raise and supply if needed.
+
+commit a9004425a032d7a7141a5437cfabfd02431e2a74
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 24 20:25:22 2018 +1100
+
+ Check for bzero and supply if needed.
- Correct equal in test.
-
- Upstream-Regress-ID: 4e32f7a5c57a619c4e8766cb193be2a1327ec37a
+ Since explicit_bzero uses it via an indirect it needs to be a function
+ not just a macro.
-commit 372807c2065c8572fdc6478b25cc5ac363743073
-Author: tb at openbsd.org <tb at openbsd.org>
-Date: Mon Jul 11 21:38:13 2016 +0000
+commit 1a348359e4d2876203b5255941bae348557f4f54
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 23 05:14:05 2018 +0000
- upstream commit
+ upstream: Add ssh-keyscan -D option to make it print its results in
- Add missing "recvfd" pledge promise: Raf Czlonka reported
- ssh coredumps when Control* keywords were set in ssh_config. This patch also
- fixes similar problems with scp and sftp.
+ SSHFP format bz#2821, ok dtucker@
- ok deraadt, looks good to millert
-
- Upstream-ID: ca2099eade1ef3e87a79614fefa26a0297ad8a3b
+ OpenBSD-Commit-ID: 831446b582e0f298ca15c9d99c415c899e392221
-commit e0453f3df64bf485c61c7eb6bd12893eee9fe2cd
-Author: tedu at openbsd.org <tedu at openbsd.org>
-Date: Mon Jul 11 03:19:44 2016 +0000
+commit 3e19fb976a47b44b3d7c4f8355269f7f2c5dd82c
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 23 04:18:46 2018 +0000
- upstream commit
+ upstream: Add missing braces.
- obsolete note about fascistloggin is obsolete. ok djm
- dtucker
+ Caught by the tinderbox's -Werror=misleading-indentation, ok djm@
- Upstream-ID: dae60df23b2bb0e89f42661ddd96a7b0d1b7215a
+ OpenBSD-Commit-ID: d44656af594c3b2366eb87d6abcef83e1c88a6ca
-commit a2333584170a565adf4f209586772ef8053b10b8
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Jul 14 10:59:09 2016 +1000
+commit b59162da99399d89bd57f71c170c0003c55b1583
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Feb 23 15:20:42 2018 +1100
- Add compat code for missing wcwidth.
+ Check for ifaddrs.h for BindInterface.
- If we don't have wcwidth force fallback implementations of nl_langinfo
- and mbtowc. Based on advice from Ingo Schwarze.
+ BindInterface required getifaddr and friends so disable if not available
+ (eg Solaris 10). We should be able to add support for some systems with
+ a bit more work but this gets the building again.
-commit 8aaec7050614494014c47510b7e94daf6e644c62
+commit a8dd6fe0aa10b6866830b4688a73ef966f0aed88
Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jul 14 09:48:48 2016 +1000
+Date: Fri Feb 23 14:19:11 2018 +1100
- fix missing include for systems with err.h
+ space before tab in previous
-commit 6310ef27a2567cda66d6cf0c1ad290ee1167f243
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Jul 13 14:42:35 2016 +1000
+commit b5e9263c7704247f9624c8f5c458e9181fcdbc09
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 9 03:40:22 2018 +0000
- Move err.h replacements into compat lib.
+ upstream: Replace fatal with exit in the case that we do not have
- Move implementations of err.h replacement functions into their own file
- in the libopenbsd-compat so we can use them in kexfuzz.c too. ok djm@
+ $SUDO set. Prevents test failures when neither sudo nor doas are configured.
+
+ OpenBSD-Regress-ID: 6a0464decc4f8ac7d6eded556a032b0fc521bc7b
-commit f3f2cc8386868f51440c45210098f65f9787449a
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 11 17:23:38 2016 +1000
+commit 3e9d3192ad43758ef761c5b0aa3ac5ccf8121ef2
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Feb 23 14:10:53 2018 +1100
- Check for wchar.h and langinfo.h
+ Use portable syntax for REGRESSTMP.
+
+commit 73282b61187883a2b2bb48e087fdda1d751d6059
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 23 03:03:00 2018 +0000
+
+ upstream: unbreak interop test after SSHv1 purge; patch from Colin
- Wrap includes in the appropriate #ifdefs.
+ Watson via bz#2823
+
+ OpenBSD-Regress-ID: 807d30a597756ed6612bdf46dfebca74f49cb31a
-commit b9c50614eba9d90939b2b119b6e1b7e03b462278
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 8 13:59:13 2016 +1000
+commit f8985dde5f46aedade0373365cbf86ed3f1aead2
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 9 03:42:57 2018 +0000
- whitelist more architectures for seccomp-bpf
+ upstream: Skip sftp-chroot test when SUDO not set instead of
- bz#2590 - testing and patch from Jakub Jelen
+ fatal().
+
+ OpenBSD-Regress-ID: cd4b5f1109b0dc09af4e5ea7d4968c43fbcbde88
-commit 18813a32b6fd964037e0f5e1893cb4468ac6a758
-Author: guenther at openbsd.org <guenther at openbsd.org>
-Date: Mon Jul 4 18:01:44 2016 +0000
+commit df88551c02d4e3445c44ff67ba8757cff718609a
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 9 03:40:22 2018 +0000
- upstream commit
+ upstream: Replace fatal with exit in the case that we do not have
- DEBUGLIBS has been broken since the gcc4 switch, so delete
- it. CFLAGS contains -g by default anyway
+ $SUDO set. Prevents test failures when neither sudo nor doas are configured.
- problem noted by Edgar Pettijohn (edgar (at) pettijohn-web.com)
- ok millert@ kettenis@ deraadt@
+ OpenBSD-Regress-ID: 6a0464decc4f8ac7d6eded556a032b0fc521bc7b
+
+commit 3b252c20b19f093e87363de197f1100b79705dd3
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Feb 8 08:46:20 2018 +0000
+
+ upstream: some helpers to check verbose/quiet mode
- Upstream-Regress-ID: 4a0bb72f95c63f2ae9daa8a040ac23914bddb542
+ OpenBSD-Regress-ID: e736aac39e563f5360a0935080a71d5fdcb976de
-commit 6d31193d0baa3da339c196ac49625b7ba1c2ecc7
+commit ac2e3026bbee1367e4cda34765d1106099be3287
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 8 03:44:42 2016 +0000
+Date: Fri Feb 23 02:34:33 2018 +0000
- upstream commit
+ upstream: Add BindInterface ssh_config directive and -B
- Improve crypto ordering for Encrypt-then-MAC (EtM) mode
- MAC algorithms.
+ command-line argument to ssh(1) that directs it to bind its outgoing
+ connection to the address of the specified network interface.
- Previously we were computing the MAC, decrypting the packet and then
- checking the MAC. This gave rise to the possibility of creating a
- side-channel oracle in the decryption step, though no such oracle has
- been identified.
+ BindInterface prefers to use addresses that aren't loopback or link-
+ local, but will fall back to those if no other addresses of the
+ required family are available on that interface.
- This adds a mac_check() function that computes and checks the MAC in
- one pass, and uses it to advance MAC checking for EtM algorithms to
- before payload decryption.
+ Based on patch by Mike Manning in bz#2820, ok dtucker@
- Reported by Jean Paul Degabriele, Kenny Paterson, Torben Hansen and
- Martin Albrecht. feedback and ok markus@
-
- Upstream-ID: 1999bb67cab47dda5b10b80d8155fe83d4a1867b
+ OpenBSD-Commit-ID: c5064d285c2851f773dd736a2c342aa384fbf713
-commit 71f5598f06941f645a451948c4a5125c83828e1c
-Author: guenther at openbsd.org <guenther at openbsd.org>
-Date: Mon Jul 4 18:01:44 2016 +0000
+commit fcdb9d777839a3fa034b3bc3067ba8c1f6886679
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Feb 19 00:55:02 2018 +0000
- upstream commit
+ upstream: emphasise that the hostkey rotation may send key types
- DEBUGLIBS has been broken since the gcc4 switch, so
- delete it. CFLAGS contains -g by default anyway
+ that the client may not support, and that the client should simply disregard
+ such keys (this is what ssh does already).
- problem noted by Edgar Pettijohn (edgar (at) pettijohn-web.com)
- ok millert@ kettenis@ deraadt@
-
- Upstream-ID: 96c5054e3e1f170c6276902d5bc65bb3b87a2603
+ OpenBSD-Commit-ID: 65f8ffbc32ac8d12be8f913d7c0ea55bef8622bf
-commit e683fc6f1c8c7295648dbda679df8307786ec1ce
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Jun 30 05:17:05 2016 +0000
+commit ce066f688dc166506c082dac41ca686066e3de5f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 22 20:45:09 2018 +1100
- upstream commit
+ Add headers for sys/audit.h.
- Explicitly check for 100% completion to avoid potential
- floating point rounding error, which could cause progressmeter to report 99%
- on completion. While there invert the test so the 100% case is clearer. with
- & ok djm@
-
- Upstream-ID: a166870c5878e422f3c71ff802e2ccd7032f715d
+ On some older platforms (at least sunos4, probably others) sys/audit.h
+ requires some other headers. Patch from klausz at haus-gisela.de.
-commit 772e6cec0ed740fc7db618dc30b4134f5a358b43
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Wed Jun 29 17:14:28 2016 +0000
+commit 3fd2d2291a695c96a54269deae079bacce6e3fb9
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 19 18:37:40 2018 +1100
- upstream commit
+ Add REGRESSTMP make var override.
- sort the -o list;
-
- Upstream-ID: 1a97465ede8790b4d47cb618269978e07f41f8ac
+ Defaults to original location ($srcdir/regress) but allows overriding
+ if desired, eg a directory in /tmp.
-commit 46ecd19e554ccca15a7309cd1b6b44bc8e6b84af
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jun 23 05:17:51 2016 +0000
+commit f8338428588f3ecb5243c86336eccaa28809f97e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 18 15:53:15 2018 +1100
- upstream commit
+ Remove now-unused check for getrusage.
- fix AuthenticationMethods during configuration re-parse;
- reported by Juan Francisco Cantero Hurtado
-
- Upstream-ID: 8ffa1dac25c7577eca8238e825317ab20848f9b4
+ getrusage was used in ssh-rand-helper but that's now long gone.
+ Patch from klauszh at haus-gisela.de.
-commit 3147e7595d0f2f842a666c844ac53e6c7a253d7e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jun 19 07:48:02 2016 +0000
+commit 8570177195f6a4b3173c0a25484a83641ee3faa6
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 16 04:43:11 2018 +0000
- upstream commit
+ upstream: Don't send IUTF8 to servers that don't like them.
- revert 1.34; causes problems loading public keys
+ Some SSH servers eg "ConfD" drop the connection if the client sends the
+ new IUTF8 (RFC8160) terminal mode even if it's not set. Add a bug bit
+ for such servers and avoid sending IUTF8 to them. ok djm@
- reported by semarie@
-
- Upstream-ID: b393794f8935c8b15d98a407fe7721c62d2ed179
+ OpenBSD-Commit-ID: 26425855402d870c3c0a90491e72e2a8a342ceda
-commit ad23a75509f4320d43f628c50f0817e3ad12bfa7
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Jun 17 06:33:30 2016 +0000
+commit f6dc2ba3c9d12be53057b9371f5109ec553a399f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Feb 16 17:32:28 2018 +1100
- upstream commit
-
- grammar fix;
-
- Upstream-ID: 5d5b21c80f1e81db367333ce0bb3e5874fb3e463
+ freezero should check for NULL.
-commit 5e28b1a2a3757548b40018cc2493540a17c82e27
+commit 680321f3eb46773883111e234b3c262142ff7c5b
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jun 17 05:06:23 2016 +0000
+Date: Fri Feb 16 02:40:45 2018 +0000
- upstream commit
+ upstream: Mention recent DH KEX methods:
- translate OpenSSL error codes to something more
- meaninful; bz#2522 reported by Jakub Jelen, ok dtucker@
+ diffie-hellman-group14-sha256
+ diffie-hellman-group16-sha512
+ diffie-hellman-group18-sha512
- Upstream-ID: 4cb0795a366381724314e6515d57790c5930ffe5
+ From Jakub Jelen via bz#2826
+
+ OpenBSD-Commit-ID: 51bf769f06e55447f4bfa7306949e62d2401907a
-commit b64faeb5eda7eff8210c754d00464f9fe9d23de5
+commit 88c50a5ae20902715f0fca306bb9c38514f71679
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jun 17 05:03:40 2016 +0000
+Date: Fri Feb 16 02:32:40 2018 +0000
- upstream commit
+ upstream: stop loading DSA keys by default, remove sshd_config
- ban AuthenticationMethods="" and accept
- AuthenticationMethods=any for the default behaviour of not requiring multiple
- authentication
+ stanza and manpage bits; from Colin Watson via bz#2662, ok dtucker@
- bz#2398 from Jakub Jelen; ok dtucker@
-
- Upstream-ID: fabd7f44d59e4518d241d0d01e226435cc23cf27
+ OpenBSD-Commit-ID: d33a849f481684ff655c140f5eb1b4acda8c5c09
-commit 9816fc5daee5ca924dd5c4781825afbaab728877
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Jun 16 11:00:17 2016 +0000
+commit d2b3db2860c962927def39a52f67f1c23f7b201a
+Author: jsing at openbsd.org <jsing at openbsd.org>
+Date: Wed Feb 14 16:27:24 2018 +0000
- upstream commit
+ upstream: Ensure that D mod (P-1) and D mod (Q-1) are calculated in
- Include stdarg.h for va_copy as per man page.
+ constant time.
- Upstream-ID: 105d6b2f1af2fbd9d91c893c436ab121434470bd
+ This avoids a potential side channel timing leak.
+
+ ok djm@ markus@
+
+ OpenBSD-Commit-ID: 71ff3c16be03290e63d8edab8fac053d8a82968c
-commit b6cf84b51bc0f5889db48bf29a0c771954ade283
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Thu Jun 16 06:10:45 2016 +0000
+commit 4270efad7048535b4f250f493d70f9acfb201593
+Author: jsing at openbsd.org <jsing at openbsd.org>
+Date: Wed Feb 14 16:03:32 2018 +0000
- upstream commit
+ upstream: Some obvious freezero() conversions.
- keys stored in openssh format can have comments too; diff
- from yonas yanfa, tweaked a bit;
+ This also zeros an ed25519_pk when it was not being zeroed previously.
- ok djm
+ ok djm@ dtucker@
- Upstream-ID: 03d48536da6e51510d73ade6fcd44ace731ceb27
+ OpenBSD-Commit-ID: 5c196a3c85c23ac0bd9b11bcadaedd90b7a2ce82
-commit aa37768f17d01974b6bfa481e5e83841b6c76f86
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jun 20 15:55:34 2016 +1000
+commit affa6ba67ffccc30b85d6e98f36eb5afd9386882
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 22:32:04 2018 +1100
- get_remote_name_or_ip inside LOGIN_NEEDS_UTMPX
-
- Apply the same get_remote_name_or_ip -> session_get_remote_name_or_ip
- change as commit 95767262 to the code inside #ifdef LOGIN_NEEDS_UTMPX.
- Fixes build on AIX.
+ Remove execute bit from modpipe.c.
-commit 009891afc8df37bc2101e15d1e0b6433cfb90549
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jun 17 14:34:09 2016 +1000
+commit 9879dca438526ae6dfd656fecb26b0558c29c731
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 22:26:16 2018 +1100
- Remove duplicate code from PAM. ok djm@
+ Update prngd link to point to sourceforge.
-commit e690fe85750e93fca1fb7c7c8587d4130a4f7aba
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Jun 15 00:40:40 2016 +0000
+commit b6973fa5152b1a0bafd2417b7c3ad96f6e87d014
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 22:22:38 2018 +1100
- upstream commit
+ Remove references to UNICOS.
+
+commit f1ca487940449f0b64f38f1da575078257609966
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 22:18:37 2018 +1100
+
+ Remove extra newline.
+
+commit 6d4e980f3cf27f409489cf89cd46c21501b13731
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 22:16:54 2018 +1100
+
+ OpenSSH's builtin entropy gathering is long gone.
+
+commit 389125b25d1a1d7f22e907463b7e8eca74af79ea
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 21:43:01 2018 +1100
+
+ Replace remaining mysignal() with signal().
- Remove "POSSIBLE BREAK-IN ATTEMPT!" from log message
- about forward and reverse DNS not matching. We haven't supported IP-based
- auth methods for a very long time so it's now misleading. part of bz#2585,
- ok markus@
-
- Upstream-ID: 5565ef0ee0599b27f0bd1d3bb1f8a323d8274e29
+ These seem to have been missed during the replacement of mysignal
+ with #define signal in commit 5ade9ab. Both include the requisite
+ headers to pick up the #define.
-commit 57b4ee04cad0d3e0fec1194753b0c4d31e39a1cd
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Jun 15 11:22:38 2016 +1000
+commit 265d88d4e61e352de6791733c8b29fa3d7d0c26d
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 20:06:19 2018 +1100
- Move platform_disable_tracing into its own file.
+ Remove remaining now-obsolete cvs $Ids.
+
+commit 015749e9b1d2f6e14733466d19ba72f014d0845c
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 17:01:54 2018 +1100
+
+ Regenerate dependencies after UNICOS removal.
+
+commit ddc0f3814881ea279a6b6d4d98e03afc60ae1ed7
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 13 09:10:46 2018 +1100
+
+ Remove UNICOS support.
- Prevents link errors resolving the extern "options" when platform.o
- gets linked into ssh-agent when building --with-pam.
+ The code required to support it is quite invasive to the mainline
+ code that is synced with upstream and is an ongoing maintenance burden.
+ Both the hardware and software are literal museum pieces these days and
+ we could not find anyone still running OpenSSH on one.
-commit 78dc8e3724e30ee3e1983ce013e80277dc6ca070
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Jun 14 13:55:12 2016 +1000
+commit 174bed686968494723e6db881208cc4dac0d020f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 13 18:12:47 2018 +1100
- Track skipped upstream commit IDs.
+ Retpoline linker flag only needed for linking.
+
+commit 075e258c2cc41e1d7f3ea2d292c5342091728d40
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 13 17:36:43 2018 +1100
+
+ Default PidFile is sshd.pid not ssh.pid.
+
+commit 49f3c0ec47730ea264e2bd1e6ece11167d6384df
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 13 16:27:09 2018 +1100
+
+ Remove assigned-to-but-never-used variable.
- There are a small number of "upstream" commits that do not correspond to
- a file in -portable. This file tracks those so that we can reconcile
- OpenBSD and Portable to ensure that no commits are accidentally missed.
-
- If you add something to .skipped-commit-ids please also add an upstream
- ID line in the following format when you commit it.
-
- Upstream-ID: 321065a95a7ccebdd5fd08482a1e19afbf524e35
- Upstream-ID: d4f699a421504df35254cf1c6f1a7c304fb907ca
- Upstream-ID: aafe246655b53b52bc32c8a24002bc262f4230f7
- Upstream-ID: 8fa9cd1dee3c3339ae329cf20fb591db6d605120
- Upstream-ID: f31327a48dd4103333cc53315ec53fe65ed8a17a
- Upstream-ID: edbfde98c40007b7752a4ac106095e060c25c1ef
- Upstream-ID: 052fd565e3ff2d8cec3bc957d1788f50c827f8e2
- Upstream-ID: 7cf73737f357492776223da1c09179fa6ba74660
- Upstream-ID: 180d84674be1344e45a63990d60349988187c1ae
- Upstream-ID: f6ae971186ba68d066cd102e57d5b0b2c211a5ee
+ 'p' was removed in previous change but I neglected to remove the
+ otherwise-unused assignment to it.
-commit 9f919d1a3219d476d6a662d18df058e1c4f36a6f
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Jun 14 13:51:01 2016 +1000
+commit b8bbff3b3fc823bf80c5ab226c94f13cb887d5b1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Feb 13 03:36:56 2018 +0000
- Remove now-defunct .cvsignore files. ok djm
+ upstream: remove space before tab
+
+ OpenBSD-Commit-ID: 674edd214d0a7332dd4623c9cf8117301b012890
-commit 68777faf271efb2713960605c748f6c8a4b26d55
+commit 05046d907c211cb9b4cd21b8eff9e7a46cd6c5ab
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Jun 8 02:13:01 2016 +0000
+Date: Sun Feb 11 21:16:56 2018 +0000
- upstream commit
+ upstream Don't reset signal handlers inside handlers.
- Back out rev 1.28 "Check min and max sizes sent by the
- client" change. It caused "key_verify failed for server_host_key" in clients
- that send a DH-GEX min value less that DH_GRP_MIN, eg old OpenSSH and PuTTY.
- ok djm@
+ The signal handlers from the original ssh1 code on which OpenSSH
+ is based assume unreliable signals and reinstall their handlers.
+ Since OpenBSD (and pretty much every current system) has reliable
+ signals this is not needed. In the unlikely even that -portable
+ is still being used on such systems we will deal with it in the
+ compat layer. ok deraadt@
- Upstream-ID: 452979d3ca5c1e9dff063287ea0a5314dd091f65
+ OpenBSD-Commit-ID: f53a1015cb6908431b92116130d285d71589612c
-commit a86ec4d0737ac5879223e7cd9d68c448df46e169
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Jun 14 10:48:27 2016 +1000
+commit 3c51143c639ac686687c7acf9b373b8c08195ffb
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 13 09:07:29 2018 +1100
- Use Solaris setpflags(__PROC_PROTECT, ...).
-
- Where possible, use Solaris setpflags to disable process tracing on
- ssh-agent and sftp-server. bz#2584, based on a patch from huieying.lee
- at oracle.com, ok djm.
+ Whitespace sync with upstream.
-commit 0f916d39b039fdc0b5baf9b5ab0754c0f11ec573
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Jun 14 10:43:53 2016 +1000
+commit 19edfd4af746bedf0df17f01953ba8c6d3186eb7
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 13 08:25:46 2018 +1100
- Shorten prctl code a tiny bit.
+ Whitespace sync with upstream.
-commit 0fb7f5985351fbbcd2613d8485482c538e5123be
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Jun 9 16:23:07 2016 +1000
+commit fbfa6f980d7460b3e12b0ce88ed3b6018edf4711
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 11 21:25:11 2018 +1300
- Move prctl PR_SET_DUMPABLE into platform.c.
+ Move signal compat code into bsd-signal.{c,h}
+
+commit 24d2a33bd3bf5170700bfdd8675498aa09a79eab
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 11 21:20:39 2018 +1300
+
+ Include headers for linux/if.h.
- This should make it easier to add additional platform support such as
- Solaris (bz#2584).
+ Prevents configure-time "present but cannot be compiled" warning.
-commit e6508898c3cd838324ecfe1abd0eb8cf802e7106
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jun 3 04:10:41 2016 +0000
+commit bc02181c24fc551aab85eb2cff0f90380928ef43
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 11 19:45:47 2018 +1300
- upstream commit
+ Fix test for -z,retpolineplt linker flag.
+
+commit 3377df00ea3fece5293db85fe63baef33bf5152e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 11 09:32:37 2018 +1100
+
+ Add checks for Spectre v2 mitigation (retpoline)
- Add a test for ssh(1)'s config file parsing.
-
- Upstream-Regress-ID: 558b7f4dc45cc3761cc3d3e889b9f3c5bc91e601
+ This adds checks for gcc and clang flags for mitigations for Spectre
+ variant 2, ie "retpoline". It'll automatically enabled if the compiler
+ supports it as part of toolchain hardening flag. ok djm@
-commit ab0a536066dfa32def0bd7272c096ebb5eb25b11
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jun 3 03:47:59 2016 +0000
+commit d9e5cf078ea5380da6df767bb1773802ec557ef0
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Feb 10 09:25:34 2018 +0000
upstream commit
- Add 'sshd' to the test ID as I'm about to add a similar
- set for ssh.
+ constify some private key-related functions; based on
+ https://github.com/openssh/openssh-portable/pull/56 by Vincent Brillault
- Upstream-Regress-ID: aea7a9c3bac638530165c801ce836875b228ae7a
+ OpenBSD-Commit-ID: dcb94a41834a15f4d00275cb5051616fdc4c988c
-commit a5577c1ed3ecdfe4b7b1107c526cae886fc91afb
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Mon May 30 12:14:08 2016 +0000
+commit a7c38215d564bf98e8e9eb40c1079e3adf686f15
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Feb 10 09:03:54 2018 +0000
upstream commit
- stricter malloc.conf(5) options for utf8 tests
+ Mention ServerAliveTimeout in context of TCPKeepAlives;
+ prompted by Christoph Anton Mitterer via github
- Upstream-Regress-ID: 111efe20a0fb692fa1a987f6e823310f9b25abf6
+ OpenBSD-Commit-ID: f0cf1b5bd3f1fbf41d71c88d75d93afc1c880ca2
-commit 75f0844b4f29d62ec3a5e166d2ee94b02df819fc
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Mon May 30 12:05:56 2016 +0000
+commit 62562ceae61e4f7cf896566592bb840216e71061
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Feb 10 06:54:38 2018 +0000
upstream commit
- Fix two rare edge cases: 1. If vasprintf() returns < 0,
- do not access a NULL pointer in snmprintf(), and do not free() the pointer
- returned from vasprintf() because on some systems other than OpenBSD, it
- might be a bogus pointer. 2. If vasprintf() returns == 0, return 0 and ""
- rather than -1 and NULL.
+ clarify IgnoreUserKnownHosts; based on github PR from
+ Christoph Anton Mitterer.
- Besides, free(dst) is pointless after failure (not a bug).
-
- One half OK martijn@, the other half OK deraadt@;
- committing quickly before people get hurt.
-
- Upstream-Regress-ID: b164f20923812c9bac69856dbc1385eb1522cba4
+ OpenBSD-Commit-ID: 4fff2c17620c342fb2f1f9c2d2e679aab3e589c3
-commit 016881eb33a7948028848c90f4c7ac42e3af0e87
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Thu May 26 19:14:25 2016 +0000
+commit 4f011daa4cada6450fa810f7563b8968639bb562
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Feb 10 06:40:28 2018 +0000
upstream commit
- test the new utf8 module
+ Shorter, more accurate explanation of
+ NoHostAuthenticationForLocalhost without the confusing example. Prompted by
+ Christoph Anton Mitterer via github and bz#2293.
- Upstream-Regress-ID: c923d05a20e84e4ef152cbec947fdc4ce6eabbe3
+ OpenBSD-Commit-ID: 19dc96bea25b80d78d416b581fb8506f1e7b76df
-commit d4219028bdef448e089376f3afe81ef6079da264
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 3 15:30:46 2016 +0000
+commit 77e05394af21d3f5faa0c09ed3855e4505a5cf9f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Feb 10 06:15:12 2018 +0000
upstream commit
- Set umask to prevent "Bad owner or permissions" errors.
+ Disable RemoteCommand and RequestTTY in the ssh session
+ started by scp. sftp is already doing this. From Camden Narzt via github; ok
+ dtucker
- Upstream-Regress-ID: 8fdf2fc4eb595ccd80c443f474d639f851145417
+ OpenBSD-Commit-ID: 59e2611141c0b2ee579c6866e8eb9d7d8217bc6b
-commit 07d5608bb237e9b3fe86a2aeaa429392230faebf
+commit ca613249a00b64b2eea9f52d3834b55c28cf2862
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 14:41:04 2016 +0000
+Date: Sat Feb 10 05:48:46 2018 +0000
upstream commit
- support doas
+ Refuse to create a certificate with an unusable number of
+ principals; Prompted by gdestuynder via github
- Upstream-Regress-ID: 8d5572b27ea810394eeda432d8b4e9e1064a7c38
+ OpenBSD-Commit-ID: 8cfae2451e8f07810e3e2546dfdcce66984cbd29
-commit 01cabf10adc7676cba5f40536a34d3b246edb73f
+commit b56ac069d46b6f800de34e1e935f98d050731d14
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 13:48:33 2016 +0000
+Date: Sat Feb 10 05:43:26 2018 +0000
upstream commit
- unit tests for sshbuf_dup_string()
+ fatal if we're unable to write all the public key; previously
+ we would silently ignore errors writing the comment and terminating newline.
+ Prompted by github PR from WillerZ; ok dtucker
- Upstream-Regress-ID: 7521ff150dc7f20511d1c2c48fd3318e5850a96d
+ OpenBSD-Commit-ID: 18fbfcfd4e8c6adbc84820039b64d70906e49831
-commit 6915f1698e3d1dd4e22eac20f435e1dfc1d46372
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Jun 3 06:44:12 2016 +0000
+commit cdb10bd431f9f6833475c27e9a82ebb36fdb12db
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 11:18:38 2018 +1100
- upstream commit
+ Add changelog entry for binary strip change.
+
+commit fbddd91897cfaf456bfc2081f39fb4a2208a0ebf
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 11:14:54 2018 +1100
+
+ Remove unused variables.
+
+commit 937d96587df99c16c611d828cded292fa474a32b
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 11:12:45 2018 +1100
+
+ Don't strip binaries so debuginfo gets built.
- tweak previous;
+ Tell install not to strip binaries during package creation so that the
+ debuginfo package can be built.
+
+commit eb0865f330f59c889ec92696b97bd397090e720c
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 10:33:11 2018 +1100
+
+ Fix bogus dates in changelog.
+
+commit 7fbde1b34c1f6c9ca9e9d10805ba1e5e4538e165
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 10:25:15 2018 +1100
+
+ Remove SSH1 from description.
+
+commit 9c34a76f099c4e0634bf6ecc2f40ce93925402c4
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 10:19:16 2018 +1100
+
+ Add support for compat-openssl10 build dep.
+
+commit 04f4e8193cb5a5a751fcc356bd6656291fec539e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 09:57:04 2018 +1100
+
+ Add leading zero so it'll work when rhel not set.
- Upstream-ID: 92979f1a0b63e041a0e5b08c9ed0ba9b683a3698
+ When rhel is not set it will error out with "bad if". Add leading zero
+ as per https://fedoraproject.org/wiki/Packaging:DistTag so it'll work
+ on non-RHEL.
-commit 0cb2f4c2494b115d0f346ed2d8b603ab3ba643f4
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jun 3 04:09:38 2016 +0000
+commit 12abd67a6af28476550807a443b38def2076bb92
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 09:56:34 2018 +1100
- upstream commit
+ Update openssl-devel dependency.
+
+commit b33e7645f8813719d7f9173fef24463c8833ebb3
+Author: nkadel <nkadel at gmail.com>
+Date: Sun Nov 16 18:19:58 2014 -0500
+
+ Add mandir with-mandir' for RHEL 5 compatibility.
- Allow ExitOnForwardFailure and ClearAllForwardings to be
- overridden when using ssh -W (but still default to yes in that case).
- bz#2577, ok djm at .
+ Activate '--mandir' and '--with-mandir' settings in setup for RHEL
+ 5 compatibility.
+
+commit 94f8bf360eb0162e39ddf39d69925c2e93511e40
+Author: nkadel <nkadel at gmail.com>
+Date: Sun Nov 16 18:18:51 2014 -0500
+
+ Discard 'K5DIR' reporting.
- Upstream-ID: 4b20c419e93ca11a861c81c284090cfabc8c54d4
+ It does not work inside 'mock' build environment.
-commit 8543ff3f5020fe659839b15f05b8c522bde6cee5
+commit bb7e54dbaf34b70b3e57acf7982f3a2136c94ee5
+Author: nkadel <nkadel at gmail.com>
+Date: Sun Nov 16 18:17:15 2014 -0500
+
+ Add 'dist' to 'rel' for OS specific RPM names.
+
+commit 87346f1f57f71150a9b8c7029d8c210e27027716
+Author: nkadel <nkadel at gmail.com>
+Date: Sun Nov 16 14:17:38 2014 -0500
+
+ Add openssh-devel >= 0.9.8f for redhat spec file.
+
+commit bec1478d710866d3c1b119343a35567a8fc71ec3
+Author: nkadel <nkadel at gmail.com>
+Date: Sun Nov 16 13:10:24 2014 -0500
+
+ Enhance BuildRequires for openssh-x11-askpass.
+
+commit 3104fcbdd3c70aefcb0cdc3ee24948907db8dc8f
+Author: nkadel <nkadel at gmail.com>
+Date: Sun Nov 16 13:04:14 2014 -0500
+
+ Always include x11-ssh-askpass SRPM.
+
+ Always include x11-ssh-askpass tarball in redhat SRPM, even if unused.
+
+commit c61d0d038d58eebc365f31830be6e04ce373ad1b
+Author: Damien Miller <djm at mindrot.org>
+Date: Sat Feb 10 09:43:12 2018 +1100
+
+ this is long unused; prompted by dtucker@
+
+commit 745771fb788e41bb7cdad34e5555bf82da3af7ed
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jun 3 03:14:41 2016 +0000
+Date: Fri Feb 9 02:37:36 2018 +0000
upstream commit
- Move the host and port used by ssh -W into the Options
- struct. This will make future changes a bit easier. ok djm@
+ Remove unused sKerberosTgtPassing from enum. From
+ calestyo via github pull req #11, ok djm@
- Upstream-ID: 151bce5ecab2fbedf0d836250a27968d30389382
+ OpenBSD-Commit-ID: 1008f8870865a7c4968b7aed402a0a9e3e5b9540
-commit 6b87311d3acdc460f926b2c40f4c4f3fd345f368
+commit 1f385f55332db830b0ae22a7663b98279ca2d657
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Jun 1 04:19:49 2016 +0000
+Date: Thu Feb 8 04:12:32 2018 +0000
upstream commit
- Check min and max sizes sent by the client against what
- we support before passing them to the monitor. ok djm@
+ Rename struct umac_ctx to umac128_ctx too. In portable
+ some linkers complain about two symbols with the same name having differing
+ sizes. ok djm@
- Upstream-ID: 750627e8117084215412bff00a25b1586ab17ece
+ OpenBSD-Commit-ID: cbebf8bdd3310a9795b4939a1e112cfe24061ca3
-commit 564cd2a8926ccb1dca43a535073540935b5e0373
+commit f1f047fb031c0081dbc8738f05bf5d4cc47acadf
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 31 23:46:14 2016 +0000
+Date: Wed Feb 7 22:52:45 2018 +0000
upstream commit
- Ensure that the client's proposed DH-GEX max value is at
- least as big as the minimum the server will accept. ok djm@
+ ssh_free checks for and handles NULL args, remove NULL
+ checks from remaining callers. ok djm@
- Upstream-ID: b4b84fa04aab2de7e79a6fee4a6e1c189c0fe775
+ OpenBSD-Commit-ID: bb926825c53724c069df68a93a2597f9192f7e7b
-commit df820722e40309c9b3f360ea4ed47a584ed74333
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jun 6 11:36:13 2016 +1000
+commit aee49b2a89b6b323c80dd3b431bd486e51f94c8c
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 8 12:36:22 2018 +1100
- Add compat bits to utf8.c.
+ Set SO_REUSEADDR in regression test netcat.
+
+ Sometimes multiplex tests fail on Solaris with "netcat: local_listen:
+ Address already in use" which is likely due to previous invocations
+ leaving the port in TIME_WAIT. Set SO_REUSEADDR (in addition to
+ SO_REUSEPORT which is alread set on platforms that support it). ok djm@
-commit 05c6574652571becfe9d924226c967a3f4b3f879
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jun 6 11:33:43 2016 +1000
+commit 1749991c55bab716877b7c687cbfbf19189ac6f1
+Author: jsing at openbsd.org <jsing at openbsd.org>
+Date: Wed Feb 7 05:17:56 2018 +0000
- Fix utf->utf8 typo.
-
-commit 6c1717190b4d5ddd729cd9e24e8ed71ed4f087ce
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Mon May 30 18:34:41 2016 +0000
-
upstream commit
- Backout rev. 1.43 for now.
+ Convert some explicit_bzero()/free() calls to freezero().
- The function update_progress_meter() calls refresh_progress_meter()
- which calls snmprintf() which calls malloc(); but update_progress_meter()
- acts as the SIGALRM signal handler.
+ ok deraadt@ dtucker@
- "malloc(): error: recursive call" reported by sobrado at .
-
- Upstream-ID: aaae57989431e5239c101f8310f74ccc83aeb93e
+ OpenBSD-Commit-ID: f566ab99149650ebe58b1d4b946ea726c3829609
-commit cd9e1eabeb4137182200035ab6fa4522f8d24044
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Mon May 30 12:57:21 2016 +0000
+commit 94ec2b69d403f4318b7a0d9b17f8bc3efbf4d0d2
+Author: jsing at openbsd.org <jsing at openbsd.org>
+Date: Wed Feb 7 05:15:49 2018 +0000
upstream commit
- Even when only writing an unescaped character, the dst
- buffer may need to grow, or it would be overrun; issue found by tb@ with
- malloc.conf(5) 'C'.
+ Remove some #ifdef notyet code from OpenSSL 0.9.8 days.
- While here, reserve an additional byte for the terminating NUL
- up front such that we don't have to realloc() later just for that.
+ These functions have never appeared in OpenSSL and are likely never to do
+ so.
- OK tb@
+ "kill it with fire" djm@
- Upstream-ID: 30ebcc0c097c4571b16f0a78b44969f170db0cff
+ OpenBSD-Commit-ID: fee9560e283fd836efc2631ef381658cc673d23e
-commit ac284a355f8065eaef2a16f446f3c44cdd17371d
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Mon May 30 12:05:56 2016 +0000
+commit 7cd31632e3a6607170ed0c9ed413a7ded5b9b377
+Author: jsing at openbsd.org <jsing at openbsd.org>
+Date: Wed Feb 7 02:06:50 2018 +0000
upstream commit
- Fix two rare edge cases: 1. If vasprintf() returns < 0,
- do not access a NULL pointer in snmprintf(), and do not free() the pointer
- returned from vasprintf() because on some systems other than OpenBSD, it
- might be a bogus pointer. 2. If vasprintf() returns == 0, return 0 and ""
- rather than -1 and NULL.
+ Remove all guards for calls to OpenSSL free functions -
+ all of these functions handle NULL, from at least OpenSSL 1.0.1g onwards.
- Besides, free(dst) is pointless after failure (not a bug).
+ Prompted by dtucker@ asking about guards for RSA_free(), when looking at
+ openssh-portable pr#84 on github.
- One half OK martijn@, the other half OK deraadt@;
- committing quickly before people get hurt.
+ ok deraadt@ dtucker@
- Upstream-ID: b7bcd2e82fc168a8eff94e41f5db336ed986fed0
+ OpenBSD-Commit-ID: 954f1c51b94297d0ae1f749271e184141e0cadae
-commit 0e059cdf5fd86297546c63fa8607c24059118832
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Wed May 25 23:48:45 2016 +0000
+commit 3c000d57d46882eb736c6563edfc4995915c24a2
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Feb 7 09:19:38 2018 +1100
+ Remove obsolete "Smartcard support" message
+
+ The configure checks that populated $SCARD_MSG were removed in commits
+ 7ea845e4 and d8f60022 when the smartcard support was replaced with
+ PKCS#11.
+
+commit 3e615090de0ce36a833d811e01c28aec531247c4
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Feb 6 06:01:54 2018 +0000
+
upstream commit
- To prevent screwing up terminal settings when printing to
- the terminal, for ASCII and UTF-8, escape bytes not forming characters and
- bytes forming non-printable characters with vis(3) VIS_OCTAL. For other
- character sets, abort printing of the current string in these cases. In
- particular, * let scp(1) respect the local user's LC_CTYPE locale(1); *
- sanitize data received from the remote host; * sanitize filenames, usernames,
- and similar data even locally; * take character display widths into account
- for the progressmeter.
+ Replace "trojan horse" with the correct term (MITM).
+ From maikel at predikkta.com via bz#2822, ok markus@
- This is believed to be sufficient to keep the local terminal safe
- on OpenBSD, but bad things can still happen on other systems with
- state-dependent locales because many places in the code print
- unencoded ASCII characters into the output stream.
+ OpenBSD-Commit-ID: e86ac64c512057c89edfadb43302ac0aa81a6c53
+
+commit 3484380110d437c50e17f87d18544286328c75cb
+Author: tb at openbsd.org <tb at openbsd.org>
+Date: Mon Feb 5 05:37:46 2018 +0000
+
+ upstream commit
- Using feedback from djm@ and martijn@,
- various aspects discussed with many others.
+ Add a couple of non-negativity checks to avoid close(-1).
- deraadt@ says it should go in now, i probably already hesitated too long
+ ok djm
- Upstream-ID: e66afbc94ee396ddcaffd433b9a3b80f387647e0
+ OpenBSD-Commit-ID: 4701ce0b37161c891c838d0931305f1d37a50880
-commit 8c02e3639acefe1e447e293dbe23a0917abd3734
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 24 04:43:45 2016 +0000
+commit 5069320be93c8b2a6584b9f944c86f60c2b04e48
+Author: tb at openbsd.org <tb at openbsd.org>
+Date: Mon Feb 5 05:36:49 2018 +0000
upstream commit
- KNF compression proposal and simplify the client side a
- little. ok djm@
+ The file descriptors for socket, stdin, stdout and stderr
+ aren't necessarily distinct, so check if they are the same to avoid closing
+ the same fd several times.
- Upstream-ID: aa814b694efe9e5af8a26e4c80a05526ae6d6605
+ ok djm
+
+ OpenBSD-Commit-ID: 60d71fd22e9a32f5639d4ba6e25a2f417fc36ac1
-commit 7ec4946fb686813eb5f8c57397e465f5485159f4
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 24 02:31:57 2016 +0000
+commit 2b428f90ea1b21d7a7c68ec1ee334253b3f9324d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Feb 5 04:02:53 2018 +0000
upstream commit
- Back out 'plug memleak'.
+ I accidentially a word
- Upstream-ID: 4faacdde136c24a961e24538de373660f869dbc0
+ OpenBSD-Commit-ID: 4547ee713fa941da861e83ae7a3e6432f915e14a
-commit 82f24c3ddc52053aeb7beb3332fa94c92014b0c5
+commit 130283d5c2545ff017c2162dc1258c5354e29399
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 23 23:30:50 2016 +0000
+Date: Thu Jan 25 03:34:43 2018 +0000
upstream commit
- prefer agent-hosted keys to keys from PKCS#11; ok markus
+ certificate options are case-sensitive; fix case on one
+ that had it wrong.
- Upstream-ID: 7417f7653d58d6306d9f8c08d0263d050e2fd8f4
+ move a badly-place sentence to a less bad place
+
+ OpenBSD-Commit-ID: 231e516bba860699a1eece6d48532d825f5f747b
-commit a0cb7778fbc9b43458f7072eb68dd858766384d1
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon May 23 00:17:27 2016 +0000
+commit 89f09ee68730337015bf0c3f138504494a34e9a6
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Jan 24 12:20:44 2018 +1100
+ crypto_api.h needs includes.h
+
+commit c9c1bba06ad1c7cad8548549a68c071bd807af60
+Author: stsp at openbsd.org <stsp at openbsd.org>
+Date: Tue Jan 23 20:00:58 2018 +0000
+
upstream commit
- Plug mem leak in filter_proposal. ok djm@
+ Fix a logic bug in sshd_exchange_identification which
+ prevented clients using major protocol version 2 from connecting to the
+ server. ok millert@
- Upstream-ID: bf968da7cfcea2a41902832e7d548356a4e2af34
+ OpenBSD-Commit-ID: 8668dec04586e27f1c0eb039ef1feb93d80a5ee9
-commit ae9c0d4d5c581b3040d1f16b5c5f4b1cd1616743
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jun 3 16:03:44 2016 +1000
+commit a60c5dcfa2538ffc94dc5b5adb3db5b6ed905bdb
+Author: stsp at openbsd.org <stsp at openbsd.org>
+Date: Tue Jan 23 18:33:49 2018 +0000
- Update vis.h and vis.c from OpenBSD.
+ upstream commit
- This will be needed for the upcoming utf8 changes.
+ Add missing braces; fixes 'write: Socket is not
+ connected' error in ssh. ok deraadt@
+
+ OpenBSD-Commit-ID: db73a3a9e147722d410866cac34d43ed52e1ad24
-commit e1d93705f8f48f519433d6ca9fc3d0abe92a1b77
-Author: Tim Rice <tim at multitalents.net>
-Date: Tue May 31 11:13:22 2016 -0700
+commit 20d53ac283e1c60245ea464bdedd015ed9b38f4a
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Jan 23 16:49:43 2018 +1100
- modified: configure.ac
- whitspace clean up. No code changes.
+ rebuild depends
-commit 604a037d84e41e31f0aec9075df0b8740c130200
+commit 552ea155be44f9c439c1f9f0c38f9e593428f838
Author: Damien Miller <djm at mindrot.org>
-Date: Tue May 31 16:45:28 2016 +1000
+Date: Tue Jan 23 16:49:22 2018 +1100
- whitespace at EOL
+ one SSH_BUG_BANNER instance that got away
-commit 18424200160ff5c923113e0a37ebe21ab7bcd17c
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon May 30 19:35:28 2016 +1000
+commit 14b5c635d1190633b23ac3372379517fb645b0c2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jan 23 05:27:21 2018 +0000
- Add missing ssh-host-config --name option
+ upstream commit
- Patch from vinschen at redhat.com.
+ Drop compatibility hacks for some ancient SSH
+ implementations, including ssh.com <=2.* and OpenSSH <= 3.*.
+
+ These versions were all released in or before 2001 and predate the
+ final SSH RFCs. The hacks in question aren't necessary for RFC-
+ compliant SSH implementations.
+
+ ok markus@
+
+ OpenBSD-Commit-ID: 4be81c67db57647f907f4e881fb9341448606138
-commit 39c0cecaa188a37a2e134795caa68e03f3ced592
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri May 20 10:01:58 2016 +1000
+commit 7c77991f5de5d8475cbeb7cbb06d0c7d1611d7bb
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jan 23 05:17:04 2018 +0000
- Fix comment about sshpam_const and AIX.
+ upstream commit
- From mschwager via github.
+ try harder to preserve errno during
+ ssh_connect_direct() to make the final error message possibly accurate;
+ bz#2814, ok dtucker@
+
+ OpenBSD-Commit-ID: 57de882cb47381c319b04499fef845dd0c2b46ca
-commit f64062b1f74ad5ee20a8a49aab2732efd0f7ce30
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri May 20 09:56:53 2016 +1000
+commit 9e9c4a7e57b96ab29fe6d7545ed09d2e5bddbdec
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jan 23 05:12:12 2018 +0000
- Deny lstat syscalls in seccomp sandbox
+ upstream commit
- Avoids sandbox violations for some krb/gssapi libraries.
+ unbreak support for clients that advertise a protocol
+ version of "1.99" (indicating both v2 and v1 support). Busted by me during
+ SSHv1 purge in r1.358; bz2810, ok dtucker
+
+ OpenBSD-Commit-ID: e8f9c2bee11afc16c872bb79d6abe9c555bd0e4b
-commit 531c135409b8d8810795b1f3692a4ebfd5c9cae0
+commit fc21ea97968264ad9bb86b13fedaaec8fd3bf97d
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 19 07:45:32 2016 +0000
+Date: Tue Jan 23 05:06:25 2018 +0000
upstream commit
- fix type of ed25519 values
+ don't attempt to force hostnames that are addresses to
+ lowercase, but instead canonicalise them through getnameinfo/getaddrinfo to
+ remove ambiguities (e.g. ::0001 => ::1) before they are matched against
+ known_hosts; bz#2763, ok dtucker@
- Upstream-ID: b32d0cb372bbe918ca2de56906901eae225a59b0
+ OpenBSD-Commit-ID: ba0863ff087e61e5c65efdbe53be3cb92c9aefa0
-commit 75e21688f523799c9e0cc6601d76a9c5ca79f787
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed May 4 14:32:26 2016 +0000
+commit d6364f6fb1a3d753d7ca9bf15b2adce961324513
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jan 23 05:01:15 2018 +0000
upstream commit
- add IdentityAgent; noticed & ok jmc@
+ avoid modifying pw->pw_passwd; let endpwent() clean up
+ for us, but keep a scrubbed copy; bz2777, ok dtucker@
- Upstream-ID: 4ba9034b00a4cf1beae627f0728da897802df88a
+ OpenBSD-Commit-ID: 715afc0f59c6b82c4929a73279199ed241ce0752
-commit 1a75d14daf4b60db903e6103cf50e74e0cd0a76b
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed May 4 14:29:58 2016 +0000
+commit a69bbb07cd6fb4dfb9bdcacd370ab26d0a2b4215
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Sat Jan 13 00:24:09 2018 +0000
upstream commit
- allow setting IdentityAgent to SSH_AUTH_SOCK; ok djm@
+ clarify authorship; prodded by and ok markus@
- Upstream-ID: 20c508480d8db3eef18942c0fc39b1fcf25652ac
+ OpenBSD-Commit-ID: e1938eee58c89b064befdabe232835fa83bb378c
-commit 0516454151ae722fc8256c3c56115c6baf24c5b0
+commit 04214b30be3d3e73a01584db4e040d5ccbaaddd4
Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed May 4 14:22:33 2016 +0000
+Date: Mon Jan 8 15:37:21 2018 +0000
upstream commit
- move SSH_MSG_NONE, so we don't have to include ssh1.h;
- ok deraadt@
+ group shared source files (e.g. SRCS_KEX) and allow
+ compilation w/o OPENSSL ok djm@
- Upstream-ID: c2f97502efc761a41b18c17ddf460e138ca7994e
+ OpenBSD-Commit-ID: fa728823ba21c4b45212750e1d3a4b2086fd1a62
-commit 332ff3d770631e7513fea38cf0d3689f673f0e3f
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue May 10 09:51:06 2016 +1000
+commit 25cf9105b849932fc3b141590c009e704f2eeba6
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jan 8 15:21:49 2018 +0000
- initialise salen in binresvport_sa
+ upstream commit
- avoids failures with UsePrivilegedPort=yes
+ move subprocess() so scp/sftp do not need uidswap.o; ok
+ djm@
- patch from Juan Gallego
+ OpenBSD-Commit-ID: 6601b8360388542c2e5fef0f4085f8e54750bea8
-commit c5c1d5d2f04ce00d2ddd6647e61b32f28be39804
+commit b0d34132b3ca26fe94013f01d7b92101e70b68bb
Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed May 4 14:04:40 2016 +0000
+Date: Mon Jan 8 15:18:46 2018 +0000
upstream commit
- missing const in prototypes (ssh1)
+ switch ssh-pkcs11-helper to new API; ok djm@
- Upstream-ID: 789c6ad4928b5fa557369b88c3a6a34926082c05
+ OpenBSD-Commit-ID: e0c0ed2a568e25b1d2024f3e630f3fea837c2a42
-commit 9faae50e2e82ba42eb0cb2726bf6830fe7948f28
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed May 4 14:00:09 2016 +0000
+commit ec4a9831184c0c6ed5f7f0cfff01ede5455465a3
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jan 8 15:15:36 2018 +0000
upstream commit
- Fix inverted logic for updating StreamLocalBindMask which
- would cause the server to set an invalid mask. ok djm@
+ split client/server kex; only ssh-keygen needs
+ uuencode.o; only scp/sftp use progressmeter.o; ok djm@
- Upstream-ID: 8a4404c8307a5ef9e07ee2169fc6d8106b527587
+ OpenBSD-Commit-ID: f2c9feb26963615c4fece921906cf72e248b61ee
-commit b02ad1ce9105bfa7394ac7590c0729dd52e26a81
+commit ec77efeea06ac62ee1d76fe0b3225f3000775a9e
Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed May 4 12:21:53 2016 +0000
+Date: Mon Jan 8 15:15:17 2018 +0000
upstream commit
- IdentityAgent for specifying specific agent sockets; ok
- djm@
+ only ssh-keygen needs uuencode.o; only scp/sftp use
+ progressmeter.o
- Upstream-ID: 3e6a15eb89ea0fd406f108826b7dc7dec4fbfac1
+ OpenBSD-Commit-ID: a337e886a49f96701ccbc4832bed086a68abfa85
-commit 910e59bba09ac309d78ce61e356da35292212935
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed May 4 12:16:39 2016 +0000
+commit 25aae35d3d6ee86a8c4c0b1896acafc1eab30172
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jan 8 15:14:44 2018 +0000
upstream commit
- fix junk characters after quotes
+ uuencode.h is not used
- Upstream-ID: cc4d0cd32cb6b55a2ef98975d2f7ae857d0dc578
+ OpenBSD-Commit-ID: 238eb4659f3c119904326b9e94a5e507a912796c
-commit 9283884e647b8be50ccd2997537af0065672107d
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Tue May 3 18:38:12 2016 +0000
+commit 4f29309c4cb19bcb1774931db84cacc414f17d29
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Jan 3 19:50:43 2018 +1100
+ unbreak fuzz harness
+
+commit f6b50bf84dc0b61f22c887c00423e0ea7644e844
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Dec 21 05:46:35 2017 +0000
+
upstream commit
- correct article;
+ another libssh casualty
- Upstream-ID: 1fbd5b7ab16d2d9834ec79c3cedd4738fa42a168
+ OpenBSD-Regress-ID: 839b970560246de23e7c50215095fb527a5a83ec
-commit cfefbcea1057c2623e76c579174a4107a0b6e6cd
+commit 5fb4fb5a0158318fb8ed7dbb32f3869bbf221f13
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 15:57:39 2016 +0000
+Date: Thu Dec 21 03:01:49 2017 +0000
upstream commit
- fix overriding of StreamLocalBindMask and
- StreamLocalBindUnlink in Match blocks; found the hard way Rogan Dawes
+ missed one (unbreak after ssh/lib removal)
- Upstream-ID: 940bc69ec0249ab428d24ccd0722ce35cb932ee2
+ OpenBSD-Regress-ID: cfdd132143131769e2d2455e7892b5d55854c322
-commit 771c2f51ffc0c9a2877b7892fada0c77bd1f6549
+commit e6c4134165d05447009437a96e7201276688807f
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 15:25:06 2016 +0000
+Date: Thu Dec 21 00:41:22 2017 +0000
upstream commit
- don't forget to include StreamLocalBindUnlink in the
- config dump output
+ unbreak unit tests after removal of src/usr.bin/ssh/lib
- Upstream-ID: 14a6d970b3b45c8e94272e3c661e9a0b2a0ee7cb
+ OpenBSD-Regress-ID: 3a79760494147b20761cbd2bd5c20e86c63dc8f9
-commit cdcd941994dc430f50d0a4e6a712d32b66e6199e
+commit d45d69f2a937cea215c7f0424e5a4677b6d8c7fe
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 14:54:08 2016 +0000
+Date: Thu Dec 21 00:00:28 2017 +0000
upstream commit
- make nethack^wrandomart fingerprint flag more readily
- searchable pointed out by Matt Johnston
+ revert stricter key type / signature type checking in
+ userauth path; too much software generates inconsistent messages, so we need
+ a better plan.
- Upstream-ID: cb40d0235dc153c478c1aad3bc60b195422a54fb
+ OpenBSD-Commit-ID: 4a44ddc991c803c4ecc8f1ad40e0ab4d22e1c519
-commit 05855bf2ce7d5cd0a6db18bc0b4214ed5ef7516d
+commit c5a6cbdb79752f7e761074abdb487953ea6db671
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 13:10:24 2016 +0000
+Date: Tue Dec 19 00:49:30 2017 +0000
upstream commit
- clarify ordering of subkeys; pointed out by ietf-ssh AT
- stbuehler.de
+ explicitly test all key types and their certificate
+ counterparts
- Upstream-ID: 05ebe9f949449a555ebce8e0aad7c8c9acaf8463
+ refactor a little
+
+ OpenBSD-Regress-ID: e9ecd5580821b9ef8b7106919c6980d8e45ca8c4
-commit cca3b4395807bfb7aaeb83d2838f5c062ce30566
+commit f689adb7a370b5572612d88be9837ca9aea75447
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 3 12:15:49 2016 +0000
+Date: Mon Dec 11 11:41:56 2017 +0000
upstream commit
- Use a subshell for constructing key types to work around
- different sed behaviours for -portable.
+ use cmp in a loop instead of diff -N to compare
+ directories. The former works on more platforms for Portable.
- Upstream-Regress-ID: 0f6eb673162df229eda9a134a0f10da16151552d
+ OpenBSD-Regress-ID: c3aa72807f9c488e8829a26ae50fe5bcc5b57099
-commit fa58208c6502dcce3e0daac0ca991ee657daf1f5
+commit 748dd8e5de332b24c40f4b3bbedb902acb048c98
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Dec 19 16:17:59 2017 +1100
+
+ remove blocks.c from Makefile
+
+commit 278856320520e851063b06cef6ef1c60d4c5d652
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 10:27:59 2016 +0000
+Date: Tue Dec 19 00:24:34 2017 +0000
upstream commit
- correct some typos and remove a long-stale XXX note.
+ include signature type and CA key (if applicable) in some
+ debug messages
- add specification for ed25519 certificates
-
- mention no host certificate options/extensions are currently defined
-
- pointed out by Simon Tatham
-
- Upstream-ID: 7b535ab7dba3340b7d8210ede6791fdaefdf839a
+ OpenBSD-Commit-ID: b71615cc20e78cec7105bb6e940c03ce9ae414a5
-commit b466f956c32cbaff4200bfcd5db6739fe4bc7d04
+commit 7860731ef190b52119fa480f8064ab03c44a120a
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 10:24:27 2016 +0000
+Date: Mon Dec 18 23:16:23 2017 +0000
upstream commit
- add ed25519 keys that are supported but missing from this
- documents; from Peter Moody
+ unbreak hostkey rotation; attempting to sign with a
+ desired signature algorithm of kex->hostkey_alg is incorrect when the key
+ type isn't capable of making those signatures. ok markus@
- Upstream-ID: 8caac2d8e8cfd2fca6dc304877346e0a064b014b
+ OpenBSD-Commit-ID: 35ae46864e1f5859831ec0d115ee5ea50953a906
-commit 7f3d76319a69dab2efe3a520a8fef5b97e923636
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 3 09:03:49 2016 +0000
+commit 966ef478339ad5e631fb684d2a8effe846ce3fd4
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Dec 18 23:14:34 2017 +0000
upstream commit
- Implement IUTF8 as per draft-sgtatham-secsh-iutf8-00. Patch
- from Simon Tatham, ok markus@
+ log mismatched RSA signature types; ok markus@
- Upstream-ID: 58268ebdf37d9d467f78216c681705a5e10c58e8
+ OpenBSD-Commit-ID: 381bddfcc1e297a42292222f3bcb5ac2b7ea2418
-commit 31bc01c05d9f51bee3ebe33dc57c4fafb059fb62
+commit 349ecd4da3a985359694a74635748009be6baca6
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 2 14:10:58 2016 +0000
+Date: Mon Dec 18 23:13:42 2017 +0000
upstream commit
- unbreak config parsing on reexec from previous commit
+ pass kex->hostkey_alg and kex->hostkey_nid from pre-auth
+ to post-auth unpriviledged child processes; ok markus@
- Upstream-ID: bc69932638a291770955bd05ca55a32660a613ab
+ OpenBSD-Commit-ID: 4a35bc7af0a5f8a232d1361f79f4ebc376137302
-commit 67f1459efd2e85bf03d032539283fa8107218936
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 2 09:52:00 2016 +0000
+commit c9e37a8725c083441dd34a8a53768aa45c3c53fe
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Mon Dec 18 17:28:54 2017 +0000
upstream commit
- unit and regress tests for SHA256/512; ok markus
+ Add helper function for uri handing in scp where a
+ missing path simply means ".". Also fix exit code and add warnings when an
+ invalid uri is encountered. OK otto@
- Upstream-Regress-ID: a0cd1a92dc824067076a5fcef83c18df9b0bf2c6
+ OpenBSD-Commit-ID: 47dcf872380586dabf7fcc6e7baf5f8ad508ae1a
-commit 0e8eeec8e75f6d0eaf33317376f773160018a9c7
+commit 04c7e28f83062dc42f2380d1bb3a6bf0190852c0
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 2 10:26:04 2016 +0000
+Date: Mon Dec 18 02:25:15 2017 +0000
upstream commit
- add support for additional fixed DH groups from
- draft-ietf-curdle-ssh-kex-sha2-03
+ pass negotiated signing algorithm though to
+ sshkey_verify() and check that the negotiated algorithm matches the type in
+ the signature (only matters for RSA SHA1/SHA2 sigs). ok markus@
- diffie-hellman-group14-sha256 (2K group)
- diffie-hellman-group16-sha512 (4K group)
- diffie-hellman-group18-sha512 (8K group)
-
- based on patch from Mark D. Baushke and Darren Tucker
- ok markus@
-
- Upstream-ID: ac00406ada4f0dfec41585ca0839f039545bc46f
+ OpenBSD-Commit-ID: 735fb15bf4adc060d3bee9d047a4bcaaa81b1af9
-commit 57464e3934ba53ad8590ee3ccd840f693407fc1e
+commit 931c78dfd7fe30669681a59e536bbe66535f3ee9
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 2 09:36:42 2016 +0000
+Date: Mon Dec 18 02:22:29 2017 +0000
upstream commit
- support SHA256 and SHA512 RSA signatures in certificates;
- ok markus@
+ sshkey_sigtype() function to return the type of a
+ signature; ok markus@
- Upstream-ID: b45be2f2ce8cacd794dc5730edaabc90e5eb434a
+ OpenBSD-Commit-ID: d3772b065ad6eed97285589bfb544befed9032e8
-commit 1a31d02b2411c4718de58ce796dbb7b5e14db93e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 2 08:49:03 2016 +0000
+commit 4cdc5956f2fcc9e9078938db833142dc07d8f523
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Thu Dec 14 21:07:39 2017 +0000
upstream commit
- fix signed/unsigned errors reported by clang-3.7; add
- sshbuf_dup_string() to replace a common idiom of strdup(sshbuf_ptr()) with
- better safety checking; feedback and ok markus@
+ Replace ED25519's private SHA-512 implementation with a
+ call to the regular digest code. This speeds up compilation considerably. ok
+ markus@
- Upstream-ID: 71f926d9bb3f1efed51319a6daf37e93d57c8820
+ OpenBSD-Commit-ID: fcce8c3bcfe7389462a28228f63c823e80ade41c
-commit d2d6bf864e52af8491a60dd507f85b74361f5da3
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 29 08:07:53 2016 +0000
+commit 012e5cb839faf76549e3b6101b192fe1a74d367e
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Tue Dec 12 15:06:12 2017 +0000
upstream commit
- close ControlPersist background process stderr when not
- in debug mode or when logging to a file or syslog. bz#1988 ok dtucker
+ Create a persistent umac128.c source file: #define the
+ output size and the name of the entry points for UMAC-128 before including
+ umac.c. Idea from FreeBSD. ok dtucker@
- Upstream-ID: 4fb726f0fdcb155ad419913cea10dc4afd409d24
+ OpenBSD-Commit-ID: 463cfacfa07cb8060a4d4961e63dca307bf3f4b1
-commit 9ee692fa1146e887e008a2b9a3d3ea81770c9fc8
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Apr 28 14:30:21 2016 +0000
+commit b35addfb4cd3b5cdb56a2a489d38e940ada926c7
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Dec 11 16:23:28 2017 +1100
- upstream commit
+ Update .depend with empty config.h
+
+commit 2d96f28246938e0ca474a939d8ac82ecd0de27e3
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Dec 11 16:21:55 2017 +1100
+
+ Ensure config.h is always in dependencies.
- fix comment
-
- Upstream-ID: 313a385bd7b69a82f8e28ecbaf5789c774457b15
+ Put an empty config.h into the dependency list to ensure that it's
+ always listed and consistent.
-commit ee1e0a16ff2ba41a4d203c7670b54644b6c57fa6
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Wed Apr 27 13:53:48 2016 +0000
+commit ac4987a55ee5d4dcc8e87f7ae7c1f87be7257d71
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Sun Dec 10 19:37:57 2017 +0000
upstream commit
- cidr permitted for {allow,deny}users; from lars nooden ok djm
+ ssh/lib hasn't worked towards our code-sharing goals for
+ a quit while, perhaps it is too verbose? Change each */Makefile to
+ specifying exactly what sources that program requires, compiling it seperate.
+ Maybe we'll iterate by sorting those into seperatable chunks, splitting up
+ files which contain common code + server/client specific code, or whatnot.
+ But this isn't one step, or we'd have done it a long time ago.. ok dtucker
+ markus djm
- Upstream-ID: 13e7327fe85f6c63f3f7f069e0fdc8c351515d11
+ OpenBSD-Commit-ID: 5317f294d63a876bfc861e19773b1575f96f027d
-commit b6e0140a5aa883c27b98415bd8aa9f65fc04ee22
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Apr 21 06:08:02 2016 +0000
+commit 48c23a39a8f1069a57264dd826f6c90aa12778d5
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Sun Dec 10 05:55:29 2017 +0000
upstream commit
- make argument == NULL tests more consistent
+ Put remote client info back into the ClientAlive
+ connection termination message. Based in part on diff from lars.nooden at
+ gmail, ok djm
- Upstream-ID: dc4816678704aa5cbda3a702e0fa2033ff04581d
+ OpenBSD-Commit-ID: 80a0f619a29bbf2f32eb5297a69978a0e05d0ee0
-commit 6aaabc2b610e44bae473457ad9556ffb43d90ee3
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sun Apr 17 14:34:46 2016 +0000
+commit aabd75ec76575c1b17232e6526a644097cd798e5
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Fri Dec 8 03:45:52 2017 +0000
upstream commit
- tweak previous;
+ time_t printing needs %lld and (long long) casts ok djm
- Upstream-ID: 46c1bab91c164078edbccd5f7d06b9058edd814f
+ OpenBSD-Commit-ID: 4a93bc2b0d42a39b8f8de8bb74d07ad2e5e83ef7
-commit 0f839e5969efa3bda615991be8a9d9311554c573
+commit fd4eeeec16537870bd40d04836c7906ec141c17d
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 15 02:57:10 2016 +0000
+Date: Fri Dec 8 02:14:33 2017 +0000
upstream commit
- missing bit of Include regress
+ fix ordering in previous to ensure errno isn't clobbered
+ before logging.
- Upstream-Regress-ID: 1063595f7f40f8489a1b7a27230b9e8acccea34f
+ OpenBSD-Commit-ID: e260bc1e145a9690dcb0d5aa9460c7b96a0c8ab2
-commit 12e4ac46aed681da55c2bba3cd11dfcab23591be
+commit 155072fdb0d938015df828836beb2f18a294ab8a
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 15 02:55:53 2016 +0000
+Date: Fri Dec 8 02:13:02 2017 +0000
upstream commit
- remove redundant CLEANFILES section
+ for some reason unix_listener() logged most errors twice
+ with each message containing only some of the useful information; merge these
- Upstream-Regress-ID: 29ef1b267fa56daa60a1463396635e7d53afb587
+ OpenBSD-Commit-ID: 1978a7594a9470c0dddcd719586066311b7c9a4a
-commit b1d05aa653ae560c44baf8e8a9756e33f98ea75c
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 15 00:48:01 2016 +0000
+commit 79c0e1d29959304e5a49af1dbc58b144628c09f3
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Dec 11 14:38:33 2017 +1100
- upstream commit
+ Add autogenerated dependency info to Makefile.
- sync CLEANFILES with portable, sort
+ Adds a .depend file containing dependency information generated by
+ makedepend, which is appended to the generated Makefile by configure.
- Upstream-Regress-ID: cb782f4f1ab3e079efbc335c6b64942f790766ed
+ You can regen the file with "make -f Makefile.in depend" if necessary,
+ but we'll be looking at some way to automatically keep this up to date.
+
+ "no objection" djm@
-commit 35f22dad263cce5c61d933ae439998cb965b8748
+commit f001de8fbf7f3faddddd8efd03df18e57601f7eb
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Dec 11 13:42:51 2017 +1100
+
+ Fix pasto in ldns handling.
+
+ When ldns-config is not found, configure would check the wrong variable.
+ ok djm@
+
+commit c5bfe83f67cb64e71cf2fe0d1500f6904b0099ee
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Sat Dec 9 10:12:23 2017 +1100
+
+ Portable switched to git so s/CVS/git/.
+
+commit bb82e61a40a4ee52e4eb904caaee2c27b763ab5b
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Sat Dec 9 08:06:00 2017 +1100
+
+ Remove now-used check for perl.
+
+commit e0ce54c0b9ca3a9388f9c50f4fa6cc25c28a3240
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 15 00:31:10 2016 +0000
+Date: Wed Dec 6 05:06:21 2017 +0000
upstream commit
- regression test for ssh_config Include directive
+ don't accept junk after "yes" or "no" responses to
+ hostkey prompts. bz#2803 reported by Maksim Derbasov; ok dtucker@
- Upstream-Regress-ID: 46a38c8101f635461c506d1aac2d96af80f97f1e
+ OpenBSD-Commit-ID: e1b159fb2253be973ce25eb7a7be26e6f967717c
-commit 6b8a1a87005818d4700ce8b42faef746e82c1f51
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Apr 14 23:57:17 2016 +0000
+commit 609d96b3d58475a15b2eb6b3d463f2c5d8e510c0
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Dec 5 23:59:47 2017 +0000
upstream commit
- unbreak test for recent ssh de-duplicated forwarding
- change
+ Replace atoi and strtol conversions for integer arguments
+ to config keywords with a checking wrapper around strtonum. This will
+ prevent and flag invalid and negative arguments to these keywords. ok djm@
- Upstream-Regress-ID: 6b2b115d99acd7cff13986e6739ea214cf2a3da3
+ OpenBSD-Commit-ID: 99ae3981f3d608a219ccb8d2fff635ae52c17998
-commit 076787702418985a2cc6808212dc28ce7afc01f0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Apr 14 23:21:42 2016 +0000
+commit 168ecec13f9d7cb80c07df3bf7d414f4e4165e84
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Dec 5 23:56:07 2017 +0000
upstream commit
- add test knob and warning for StrictModes
+ Add missing break for rdomain. Prevents spurious
+ "Deprecated option" warnings. ok djm@
- Upstream-Regress-ID: 8cd10952ce7898655ee58945904f2a0a3bdf7682
+ OpenBSD-Commit-ID: ba28a675d39bb04a974586241c3cba71a9c6099a
-commit dc7990be865450574c7940c9880567f5d2555b37
+commit 927f8514ceffb1af380a5f63ab4d3f7709b1b198
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 15 00:30:19 2016 +0000
+Date: Tue Dec 5 01:30:19 2017 +0000
upstream commit
- Include directive for ssh_config(5); feedback & ok markus@
+ include the addr:port in bind/listen failure messages
- Upstream-ID: ae3b76e2e343322b9f74acde6f1e1c5f027d5fff
+ OpenBSD-Commit-ID: fdadb69fe1b38692608809cf0376b71c2c28e58e
-commit 85bdcd7c92fe7ff133bbc4e10a65c91810f88755
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Apr 13 10:39:57 2016 +1000
+commit a8c89499543e2d889629c4e5e8dcf47a655cf889
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Wed Nov 29 05:49:54 2017 +0000
- ignore PAM environment vars when UseLogin=yes
+ upstream commit
- If PAM is configured to read user-specified environment variables
- and UseLogin=yes in sshd_config, then a hostile local user may
- attack /bin/login via LD_PRELOAD or similar environment variables
- set via PAM.
+ Import updated moduli.
- CVE-2015-8325, found by Shayan Sadigh, via Colin Watson
+ OpenBSD-Commit-ID: 524d210f982af6007aa936ca7f4c977f4d32f38a
-commit dce19bf6e4a2a3d0b13a81224de63fc316461ab9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Apr 9 12:39:30 2016 +0000
+commit 3dde09ab38c8e1cfc28252be473541a81bc57097
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Nov 28 21:10:22 2017 +0000
upstream commit
- make private key loading functions consistently handle NULL
- key pointer arguments; ok markus@
+ Have sftp print a warning about shell cleanliness when
+ decoding the first packet fails, which is usually caused by shells polluting
+ stdout of non-interactive starups. bz#2800, ok markus@ deraadt at .
- Upstream-ID: 92038726ef4a338169c35dacc9c5a07fcc7fa761
+ OpenBSD-Commit-ID: 88d6a9bf3470f9324b76ba1cbd53e50120f685b5
-commit 5f41f030e2feb5295657285aa8c6602c7810bc4b
+commit 6c8a246437f612ada8541076be2414846d767319
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Apr 8 21:14:13 2016 +1000
+Date: Fri Dec 1 17:11:47 2017 +1100
- Remove NO_IPPORT_RESERVED_CONCEPT
+ Replace mkinstalldirs with mkdir -p.
- Replace by defining IPPORT_RESERVED to zero on Cygwin, which should have
- the same effect without causing problems syncing patches with OpenBSD.
- Resync the two affected functions with OpenBSD. ok djm, sanity checked
- by Corinna.
+ Check for MIKDIR_P and use it instead of mkinstalldirs. Should fix "mkdir:
+ cannot create directory:... File exists" during "make install".
+ Patch from eb at emlix.com.
-commit 34a01b2cf737d946ddb140618e28c3048ab7a229
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 8 08:19:17 2016 +0000
+commit 3058dd78d2e43ed0f82ad8eab8bb04b043a72023
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Dec 1 17:07:08 2017 +1100
- upstream commit
+ Pull in newer install-sh from autoconf-2.69.
- whitespace at EOL
+ Suggested by eb at emlix.com
+
+commit 79226e5413c5b0fda3511351a8511ff457e306d8
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Dec 1 16:55:35 2017 +1100
+
+ Remove RSA1 host key generation.
- Upstream-ID: 5beffd4e001515da12851b974e2323ae4aa313b6
+ SSH1 support is now gone, remove SSH1 key generation.
+ Patch from eb at emlix.com.
-commit 90ee563fa6b54c59896c6c332c5188f866c5e75f
+commit 2937dd02c572a12f33d5c334d518f6cbe0b645eb
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 8 06:35:54 2016 +0000
+Date: Tue Nov 28 06:09:38 2017 +0000
upstream commit
- We accidentally send an empty string and a zero uint32 with
- every direct-streamlocal at openssh.com channel open, in contravention of our
- own spec.
+ more whitespace errors
- Fixing this is too hard wrt existing versions that expect these
- fields to be present and fatal() if they aren't, so document them
- as "reserved" fields in the PROTOCOL spec as though we always
- intended this and let us never speak of it again.
+ OpenBSD-Commit-ID: 5e11c125378327b648940b90145e0d98beb05abb
+
+commit 7f257bf3fd3a759f31098960cbbd1453fafc4164
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Tue Nov 28 06:04:51 2017 +0000
+
+ upstream commit
- bz#2529, reported by Ron Frederick
+ whitespace at EOL
- Upstream-ID: 34cd326a4d236ca6e39084c4ff796bd97ab833e7
+ OpenBSD-Commit-ID: 76d3965202b22d59c2784a8df3a8bfa5ee67b96a
-commit 0ccbd5eca0f0dd78e71a4b69c66f03a66908d558
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Apr 6 06:42:17 2016 +0000
+commit 5db6fbf1438b108e5df3e79a1b4de544373bc2d4
+Author: dtucker at openbsd.org@openbsd.org <dtucker at openbsd.org@openbsd.org>
+Date: Sat Nov 25 06:46:22 2017 +0000
upstream commit
- don't record duplicate LocalForward and RemoteForward
- entries; fixes failure with ExitOnForwardFailure+hostname canonicalisation
- where the same forwards are added on the second pass through the
- configuration file. bz#2562; ok dtucker@
+ Add monotime_ts and monotime_tv that return monotonic
+ timespec and timeval respectively. Replace calls to gettimeofday() in packet
+ timing with monotime_tv so that the callers will work over a clock step.
+ Should prevent integer overflow during clock steps reported by wangle6 at
+ huawei.com. "I like" markus@
- Upstream-ID: 40a51d68b6300f1cc61deecdb7d4847b8b7b0de1
+ OpenBSD-Commit-ID: 74d684264814ff806f197948b87aa732cb1b0b8a
-commit 574def0eb493cd6efeffd4ff2e9257abcffee0c8
-Author: krw at openbsd.org <krw at openbsd.org>
-Date: Sat Apr 2 14:37:42 2016 +0000
+commit 2d638e986085bdf1a40310ed6e2307463db96ea0
+Author: dtucker at openbsd.org@openbsd.org <dtucker at openbsd.org@openbsd.org>
+Date: Sat Nov 25 05:58:47 2017 +0000
upstream commit
- Another use for fcntl() and thus of the superfluous 3rd
- parameter is when sanitising standard fd's before calling daemon().
+ Remove get_current_time() and replace with calls to
+ monotime_double() which uses CLOCK_MONOTONIC and works over clock steps. "I
+ like" markus@
- Use a tweaked version of the ssh(1) function in all three places
- found using fcntl() this way.
-
- ok jca@ beck@
-
- Upstream-ID: f16811ffa19a1c5f4ef383c5f0fecb843c84e218
+ OpenBSD-Commit-ID: 3ad2f7d2414e2cfcaef99877a7a5b0baf2242952
-commit b3413534aa9d71a941005df2760d1eec2c2b0854
+commit ba460acae48a36ef749cb23068f968f4d5d90a24
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Apr 4 11:09:21 2016 +1000
+Date: Fri Nov 24 16:24:31 2017 +1100
- Tidy up openssl header test.
+ Include string.h for explicit_bzero.
-commit 815bcac0b94bb448de5acdd6ba925b8725240b4f
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Apr 4 11:07:59 2016 +1000
+commit a65655fb1a12b77fb22f9e71559b9d73030ec8ff
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Nov 24 10:23:47 2017 +1100
- Fix configure-time warnings for openssl test.
+ fix incorrect range of OpenSSL versions supported
+
+ Pointed out by Solar Designer
-commit 95687f5831ae680f7959446d8ae4b52452ee05dd
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 1 02:34:10 2016 +0000
+commit 83a1e5dbec52d05775174f368e0c44b08619a308
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Wed Nov 15 02:10:16 2017 +0000
upstream commit
- whitespace at EOL
+ downgrade a couple more request parsing errors from
+ process-fatal to just returning failure, making them consistent with the
+ others that were already like that.
- Upstream-ID: 40ae2203d07cb14e0a89e1a0d4c6120ee8fd8c3a
+ OpenBSD-Commit-ID: c111461f7a626690a2d53018ef26557b34652918
-commit fdfbf4580de09d84a974211715e14f88a5704b8e
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Mar 31 05:24:06 2016 +0000
+commit 93c68a8f3da8e5e6acdc3396f54d73919165e242
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Wed Nov 15 00:13:40 2017 +0000
upstream commit
- Remove fallback from moduli to "primes" file that was
- deprecated in 2001 and fix log messages referring to primes file. Based on
- patch from xnox at ubuntu.com via bz#2559. "kill it" deraadt@
+ fix regression in 7.6: failure to parse a signature request
+ message shouldn't be fatal to the process, just the request. Reported by Ron
+ Frederick
- Upstream-ID: 0d4f8c70e2fa7431a83b95f8ca81033147ba8713
+ OpenBSD-Commit-ID: e5d01b3819caa1a2ad51fc57d6ded43f48bbcc05
-commit 0235a5fa67fcac51adb564cba69011a535f86f6b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Mar 17 17:19:43 2016 +0000
+commit 548d3a66feb64c405733932a6b1abeaf7198fa71
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Tue Nov 14 00:45:29 2017 +0000
upstream commit
- UseDNS affects ssh hostname processing in authorized_keys,
- not known_hosts; bz#2554 reported by jjelen AT redhat.com
+ fix problem in configuration parsing when in config dump mode
+ (sshd -T) without providing a full connection specification (sshd -T -C ...)
- Upstream-ID: c1c1bb895dde46095fc6d81d8653703928437591
+ spotted by bluhm@
+
+ OpenBSD-Commit-ID: 7125faf5740eaa9d3a2f25400a0bc85e94e28b8f
-commit 8c4739338f5e379d05b19d6e544540114965f07e
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Mar 15 09:24:43 2016 +1100
+commit 33edb6ebdc2f81ebed1bceadacdfb8910b64fb88
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Nov 3 05:18:44 2017 +0000
- Don't call Solaris setproject() with UsePAM=yes.
+ upstream commit
- When Solaris Projects are enabled along with PAM setting the project
- is PAM's responsiblity. bz#2425, based on patch from
- brent.paulson at gmail.com.
+ reuse parse_multistate for parse_flag (yes/no arguments).
+ Saves a few lines of code and makes the parser more consistent wrt case-
+ sensitivity. bz#2664 ok dtucker@
+
+ OpenBSD-Commit-ID: b2ad1b6086858d5db71c7b11e5a74dba6d60efef
-commit cff26f373c58457a32cb263e212cfff53fca987b
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 15 04:30:21 2016 +1100
+commit d52131a98316e76c0caa348f09bf6f7b9b01a1b9
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Nov 3 05:14:04 2017 +0000
- remove slogin from *.spec
+ upstream commit
+
+ allow certificate validity intervals that specify only a
+ start or stop time (we already support specifying both or neither)
+
+ OpenBSD-Commit-ID: 9be486545603c003030bdb5c467d1318b46b4e42
-commit c38905ba391434834da86abfc988a2b8b9b62477
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Mar 14 16:20:54 2016 +0000
+commit fbe8e7ac94c2fa380421a9205a8bc966549c2f91
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Nov 3 03:46:52 2017 +0000
upstream commit
- unbreak authentication using lone certificate keys in
- ssh-agent: when attempting pubkey auth with a certificate, if no separate
- private key is found among the keys then try with the certificate key itself.
+ allow "cd" and "lcd" commands with no explicit path
+ argument. lcd will change to the local user's home directory as usual. cd
+ will change to the starting directory for session (because the protocol
+ offers no way to obtain the remote user's home directory). bz#2760 ok
+ dtucker@
- bz#2550 reported by Peter Moody
-
- Upstream-ID: f939cd76d68e6a9a3d1711b5a943d6ed1e623966
+ OpenBSD-Commit-ID: 15333f5087cee8c1ed1330cac1bd0a3e6a767393
-commit 4b4bfb01cd40b9ddb948e6026ddd287cc303d871
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Mar 10 11:47:57 2016 +0000
+commit 0208a48517b5e8e8b091f32fa4addcd67c31ca9e
+Author: dtucker at openbsd.org@openbsd.org <dtucker at openbsd.org@openbsd.org>
+Date: Fri Nov 3 03:18:53 2017 +0000
upstream commit
- sanitise characters destined for xauth reported by
- github.com/tintinweb feedback and ok deraadt and markus
+ When doing a config test with sshd -T, only require the
+ attributes that are actually used in Match criteria rather than (an
+ incomplete list of) all criteria. ok djm@, man page help jmc@
- Upstream-ID: 18ad8d0d74cbd2ea3306a16595a306ee356aa261
+ OpenBSD-Commit-ID: b4e773c4212d3dea486d0259ae977551aab2c1fc
-commit 732b463d37221722b1206f43aa59563766a6a968
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Mar 14 16:04:23 2016 +1100
+commit c357eed5a52cd2f4ff358b17e30e3f9a800644da
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Nov 3 02:32:19 2017 +0000
- Pass supported malloc options to connect-privsep.
+ upstream commit
- This allows us to activate only the supported options during the malloc
- option portion of the connect-privsep test.
+ typos in ECDSA certificate names; bz#2787 reported by
+ Mike Gerow
+
+ OpenBSD-Commit-ID: 824938b6aba1b31321324ba1f56c05f84834b163
-commit d29c5b9b3e9f27394ca97a364ed4bb4a55a59744
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Mar 14 09:30:58 2016 +1100
+commit ecbf005b8fd80b81d0c61dfc1e96fe3da6099395
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Nov 3 02:29:17 2017 +0000
- Remove leftover roaming.h file.
+ upstream commit
- Pointed out by des at des.no.
+ Private keys in PEM format have been encrypted by AES-128 for
+ a while (not 3DES). bz#2788 reported by Calum Mackay
+
+ OpenBSD-Commit-ID: bd33da7acbbb3c882f0a0ee56007a35ce0d8a11a
-commit 8ff20ec95f4377021ed5e9b2331320f5c5a34cea
+commit 81c9ccdbf6ddbf9bfbd6f1f775a5a7c13e47e185
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Mar 14 09:24:03 2016 +1100
+Date: Fri Nov 3 14:52:51 2017 +1100
- Quote variables that may contain whitespace.
+ Check for linux/if.h when enabling rdomain.
- The variable $L_TMP_ID_FILE needs to be surrounded by quotes in order to
- survive paths containing whitespace. bz#2551, from Corinna Vinschen via
- Philip Hands.
+ musl libc doesn't seem to have linux/if.h, so check for its presence
+ before enabling rdomain support on Linux.
-commit 627824480c01f0b24541842c7206ab9009644d02
+commit fa1b834cce41a1ce3e6a8d57fb67ef18c9dd803f
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Mar 11 14:47:41 2016 +1100
+Date: Fri Nov 3 14:09:45 2017 +1100
- Include priv.h for priv_set_t.
+ Add headers for sys/sysctl.h and net/route.h
- From alex at cooperi.net.
+ On at least older OpenBSDs, sys/sysctl.h and net/route.h require
+ sys/types and, in the case of sys/sysctl.h, sys/param.h for MAXLOGNAME.
-commit e960051f9a264f682c4d2fefbeecffcfc66b0ddf
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Mar 9 13:14:18 2016 +1100
+commit 41bff4da21fcd8a7c6a83a7e0f92b018f904f6fb
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Nov 3 02:22:41 2017 +0000
- Wrap stdint.h inside #ifdef HAVE_STDINT_H.
+ upstream commit
+
+ avoid unused variable warnings for !WITH_OPENSSL; patch from
+ Marcus Folkesson
+
+ OpenBSD-Commit-ID: c01d27a3f907acdc3dd4ea48170fac3ba236d229
-commit 2c48bd344d2c4b5e08dae9aea5ff44fc19a5e363
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Mar 9 12:46:50 2016 +1100
+commit 6b373e4635a7470baa94253dd1dc8953663da9e8
+Author: Marcus Folkesson <marcus.folkesson at gmail.com>
+Date: Sat Oct 28 19:48:39 2017 +0200
- Add compat to monotime_double().
+ only enable functions in dh.c when openssl is used
- Apply all of the portability changes in monotime() to monotime() double.
- Fixes build on at least older FreeBSD systems.
+ Signed-off-by: Marcus Folkesson <marcus.folkesson at gmail.com>
-commit 7b40ef6c2eef40c339f6ea8920cb8a44838e10c9
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 8 14:12:58 2016 -0800
+commit 939b30ba23848b572e15bf92f0f1a3d9cf3acc2b
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Wed Nov 1 00:04:15 2017 +0000
- make a regress-binaries target
+ upstream commit
- Easier to build all the regression/unit test binaries in one pass
- than going through all of ${REGRESS_BINARIES}
+ fix broken stdout in ControlPersist mode, introduced by me in
+ r1.467 and reported by Alf Schlichting
+
+ OpenBSD-Commit-ID: 3750a16e02108fc25f747e4ebcedb7123c1ef509
-commit c425494d6b6181beb54a1b3763ef9e944fd3c214
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 8 14:03:54 2016 -0800
-
- unbreak kexfuzz for -Werror without __bounded__
-
-commit 3ed9218c336607846563daea5d5ab4f701f4e042
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 8 14:01:29 2016 -0800
-
- unbreak PAM after canohost refactor
-
-commit 885fb2a44ff694f01e4f6470f803629e11f62961
+commit f21455a084f9cc3942cf1bde64055a4916849fed
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Mar 8 11:58:43 2016 +1100
+Date: Tue Oct 31 10:09:33 2017 +1100
- auth_get_canonical_hostname in portable code.
+ Include includes.h for HAVE_GETPAGESIZE.
- "refactor canohost.c" replaced get_canonical_hostname, this makes the
- same change to some portable-specific code.
+ The configure script checks for getpagesize() and sets HAVE_GETPAGESIZE in
+ config.h, but bsd-getpagesize.c forgot to include includes.h (which
+ indirectly includes config.h) so the checks always fails, causing linker
+ issues when linking statically on systems with getpagesize().
+
+ Patch from Peter Korsgaard <peter at korsgaard.com>
-commit 95767262caa6692eff1e1565be1f5cb297949a89
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Mar 7 19:02:43 2016 +0000
+commit f2ad63c0718b93ac1d1e85f53fee33b06eef86b5
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Mon Oct 30 22:01:52 2017 +0000
upstream commit
- refactor canohost.c: move functions that cache results closer
- to the places that use them (authn and session code). After this, no state is
- cached in canohost.c
+ whitespace at EOL
- feedback and ok markus@
-
- Upstream-ID: 5f2e4df88d4803fc8ec59ec53629105e23ce625e
+ OpenBSD-Regress-ID: f4b5df99b28c6f63478deb916c6ed0e794685f07
-commit af0bb38ffd1f2c4f9f43b0029be2efe922815255
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Mar 4 15:11:55 2016 +1100
+commit c6415b1f8f1d0c2735564371647fd6a177fb9a3e
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Mon Oct 30 21:59:43 2017 +0000
- hook unittests/misc/kexfuzz into build
+ upstream commit
+
+ whitespace at EOL
+
+ OpenBSD-Regress-ID: 19b1394393deee4c8a2114a3b7d18189f27a15cd
-commit 331b8e07ee5bcbdca12c11cc8f51a7e8de09b248
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Mar 4 02:48:06 2016 +0000
+commit e4d4ddbbba0e585ca3ec3a455430750b4622a6d3
+Author: millert at openbsd.org@openbsd.org <millert at openbsd.org@openbsd.org>
+Date: Wed Oct 25 20:08:36 2017 +0000
upstream commit
- Filter debug messages out of log before picking the last
- two lines. Should prevent problems if any more debug output is added late in
- the connection.
+ Use printenv to test whether an SSH_USER_AUTH is set
+ instead of using $SSH_USER_AUTH. The latter won't work with csh which treats
+ unknown variables as an error when expanding them. OK markus@
- Upstream-Regress-ID: 345d0a9589c381e7d640a4ead06cfaadf4db1363
+ OpenBSD-Regress-ID: f601e878dd8b71aa40381573dde3a8f567e6f2d1
-commit 0892edaa3ce623381d3a7635544cbc69b31cf9cb
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 4 02:30:36 2016 +0000
+commit 116b1b439413a724ebb3320633a64dd0f3ee1fe7
+Author: millert at openbsd.org@openbsd.org <millert at openbsd.org@openbsd.org>
+Date: Tue Oct 24 19:33:32 2017 +0000
upstream commit
- add KEX fuzzer harness; ok deraadt@
+ Add tests for URI parsing. OK markus@
- Upstream-Regress-ID: 3df5242d30551b12b828aa9ba4a4cec0846be8d1
+ OpenBSD-Regress-ID: 5d1df19874f3b916d1a2256a905526e17a98bd3b
-commit ae2562c47d41b68dbb00240fd6dd60bed205367a
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Mar 3 00:46:53 2016 +0000
+commit dbe0662e9cd482593a4a8bf58c6481bfe8a747a4
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Oct 27 01:57:06 2017 +0000
upstream commit
- Look back 3 lines for possible error messages. Changes
- to the code mean that "Bad packet length" errors are 3 lines back instead of
- the previous two, which meant we didn't skip some offsets that we intended
- to.
+ whitespace at EOL
- Upstream-Regress-ID: 24f36912740a634d509a3144ebc8eb7c09b9c684
+ OpenBSD-Commit-ID: c95549cf5a07d56ea11aaff818415118720214f6
-commit 988e429d903acfb298bfddfd75e7994327adfed0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 4 03:35:44 2016 +0000
+commit d2135474344335a7c6ee643b6ade6db400fa76ee
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Oct 27 01:01:17 2017 +0000
upstream commit
- fix ClientAliveInterval when a time-based RekeyLimit is
- set; previously keepalive packets were not being sent. bz#2252 report and
- analysis by Christian Wittenhorst and Garrett Lee feedback and ok dtucker@
+ whitespace at EOL (lots)
- Upstream-ID: d48f9deadd35fdacdd5106b41bb07630ddd4aa81
+ OpenBSD-Commit-ID: 757257dd44116794ee1b5a45c6724973de181747
-commit 8ef04d7a94bcdb8b0085fdd2a79a844b7d40792d
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Mar 2 22:43:52 2016 +0000
+commit b77c29a07f5a02c7c1998701c73d92bde7ae1608
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Oct 27 00:18:41 2017 +0000
upstream commit
- Improve accuracy of reported transfer speeds by waiting
- for the ack from the other end. Pointed out by mmcc@, ok deraadt@ markus@
+ improve printing of rdomain on accept() a little
- Upstream-ID: 99f1cf15c9a8f161086b814d414d862795ae153d
+ OpenBSD-Commit-ID: 5da58db2243606899cedaa646c70201b2d12247a
-commit b8d4eafe29684fe4f5bb587f7eab948e6ed62723
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Mar 2 22:42:40 2016 +0000
+commit 68d3bbb2e6dfbf117c46e942142795b2cdd0274b
+Author: jmc at openbsd.org@openbsd.org <jmc at openbsd.org@openbsd.org>
+Date: Thu Oct 26 06:44:01 2017 +0000
upstream commit
- Improve precision of progressmeter for sftp and scp by
- storing sub-second timestamps. Pointed out by mmcc@, ok deraadt@ markus@
+ mark up the rdomain keyword;
- Upstream-ID: 38fd83a3d83dbf81c8ff7b5d1302382fe54970ab
+ OpenBSD-Commit-ID: 1b597d0ad0ad20e94dbd61ca066057e6f6313b8a
-commit 18f64b969c70ed00e74b9d8e50359dbe698ce4c0
-Author: jca at openbsd.org <jca at openbsd.org>
-Date: Mon Feb 29 20:22:36 2016 +0000
+commit 0b2e2896b9d0d6cfb59e9ec8271085296bd4e99b
+Author: jmc at openbsd.org@openbsd.org <jmc at openbsd.org@openbsd.org>
+Date: Wed Oct 25 06:19:46 2017 +0000
upstream commit
- Print ssize_t with %zd; ok deraadt@ mmcc@
+ tweak the uri text, specifically removing some markup to
+ make it a bit more readable;
- Upstream-ID: 0590313bbb013ff6692298c98f7e0be349d124bd
+ issue reported by - and diff ok - millert
+
+ OpenBSD-Commit-ID: 8b56a20208040b2d0633536fd926e992de37ef3f
-commit 6e7f68ce38130c794ec1fb8d2a6091fbe982628d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Feb 28 22:27:00 2016 +0000
+commit 7530e77bdc9415386d2a8ea3d086e8b611b2ba40
+Author: jmc at openbsd.org@openbsd.org <jmc at openbsd.org@openbsd.org>
+Date: Wed Oct 25 06:18:06 2017 +0000
upstream commit
- rearrange DH public value tests to be a little more clear
+ simplify macros in previous, and some minor tweaks;
- rearrange DH private value generation to explain rationale more
- clearly and include an extra sanity check.
+ OpenBSD-Commit-ID: 6efeca3d8b095b76e21b484607d9cc67ac9a11ca
+
+commit eb9c582b710dc48976b48eb2204218f6863bae9a
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Oct 31 00:46:29 2017 +1100
+
+ Switch upstream git repository.
- ok deraadt
+ Previously portable OpenSSH has synced against a conversion of OpenBSD's
+ CVS repository made using the git cvsimport tool, but this has become
+ increasingly unreliable.
- Upstream-ID: 9ad8a07e1a12684e1b329f9bd88941b249d4b2ad
+ As of this commit, portable OpenSSH now tracks a conversion of the
+ OpenBSD CVS upstream made using the excellent cvs2gitdump tool from
+ YASUOKA Masahiko: https://github.com/yasuoka/cvs2gitdump
+
+ cvs2gitdump is considerably more reliable than gitcvsimport and the old
+ version of cvsps that it uses under the hood, and is the same tool used
+ to export the entire OpenBSD repository to git (so we know it can cope
+ with future growth).
+
+ These new conversions are mirrored at github, so interested parties can
+ match portable OpenSSH commits to their upstream counterparts.
+
+ https://github.com/djmdjm/openbsd-openssh-src
+ https://github.com/djmdjm/openbsd-openssh-regress
+
+ An unfortunate side effect of switching upstreams is that we must have
+ a flag day, across which the upstream commit IDs will be inconsistent.
+ The old commit IDs are recorded with the tags "Upstream-ID" for main
+ directory commits and "Upstream-Regress-ID" for regress commits.
+
+ To make it clear that the commit IDs do not refer to the same
+ things, the new repository will instead use "OpenBSD-ID" and
+ "OpenBSD-Regress-ID" tags instead.
+
+ Apart from being a longwinded explanation of what is going on, this
+ commit message also serves to synchronise our tools with the state of
+ the tree, which happens to be:
+
+ OpenBSD-ID: 9c43a9968c7929613284ea18e9fb92e4e2a8e4c1
+ OpenBSD-Regress-ID: b33b385719420bf3bc57d664feda6f699c147fef
-commit 2ed17aa34008bdfc8db674315adc425a0712be11
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Mar 1 15:24:20 2016 +1100
+commit 2de5c6b53bf063ac698596ef4e23d8e3099656ea
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 27 08:42:33 2017 +1100
- Import updated moduli file from OpenBSD.
-
- Note that 1.5k bit groups have been removed.
+ fix rdomain compilation errors
-commit 72b061d4ba0f909501c595d709ea76e06b01e5c9
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Feb 26 14:40:04 2016 +1100
+commit 6bd5b569fd6dfd5e8c8af20bbc41e45c2d6462ab
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Oct 25 14:15:42 2017 +1100
- Add a note about using xlc on AIX.
+ autoconf glue to enable Linux VRF
-commit fd4e4f2416baa2e6565ea49d52aade296bad3e28
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Feb 24 10:44:25 2016 +1100
+commit 97c5aaf925d61641d599071abb56012cde265978
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Oct 25 14:09:56 2017 +1100
- Skip PrintLastLog in config dump mode.
+ basic valid_rdomain() implementation for Linux
+
+commit ce1cca39d7935dd394080ce2df62f5ce5b51f485
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Oct 25 13:47:59 2017 +1100
+
+ implement get/set_rdomain() for Linux
- When DISABLE_LASTLOG is set, do not try to include PrintLastLog in the
- config dump since it'll be reported as UNKNOWN.
+ Not enabled, pending implementation of valid_rdomain() and autoconf glue
-commit 99135c764fa250801da5ec3b8d06cbd0111caae8
+commit 6eee79f9b8d4a3b113b698383948a119acb82415
Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 23 20:17:23 2016 +1100
+Date: Wed Oct 25 13:22:29 2017 +1100
- update spec/README versions ahead of release
+ stubs for rdomain replacement functions
-commit b86a334aaaa4d1e643eb1fd71f718573d6d948b5
+commit f5594f939f844bbb688313697d6676238da355b3
Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 23 20:16:53 2016 +1100
+Date: Wed Oct 25 13:13:57 2017 +1100
- put back portable patchlevel to p1
+ rename port-tun.[ch] => port-net.[ch]
+
+ Ahead of adding rdomain support
-commit 555dd35ff176847e3c6bd068ba2e8db4022eb24f
+commit d685e5a31feea35fb99e1a31a70b3c60a7f2a0eb
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Feb 23 09:14:34 2016 +0000
+Date: Wed Oct 25 02:10:39 2017 +0000
upstream commit
- openssh-7.2
+ uninitialised variable in PermitTunnel printing code
- Upstream-ID: 9db776b26014147fc907ece8460ef2bcb0f11e78
+ Upstream-ID: f04dc33e42855704e116b8da61095ecc71bc9e9a
-commit 1acc058d0a7913838c830ed998a1a1fb5b7864bf
+commit 43c29bb7cfd46bbbc61e0ffa61a11e74d49a712f
Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 23 16:12:13 2016 +1100
+Date: Wed Oct 25 13:10:59 2017 +1100
- Disable tests where fs perms are incorrect
-
- Some tests have strict requirements on the filesystem permissions
- for certain files and directories. This adds a regress/check-perm
- tool that copies the relevant logic from sshd to exactly test
- the paths in question. This lets us skip tests when the local
- filesystem doesn't conform to our expectations rather than
- continuing and failing the test run.
-
- ok dtucker@
+ provide hooks and fallbacks for rdomain support
-commit 39f303b1f36d934d8410b05625f25c7bcb75db4d
+commit 3235473bc8e075fad7216b7cd62fcd2b0320ea04
Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 23 12:56:59 2016 +1100
+Date: Wed Oct 25 11:25:43 2017 +1100
- fix sandbox on OSX Lion
+ check for net/route.h and sys/sysctl.h
+
+commit 4d5456c7de108e17603a0920c4d15bca87244921
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Oct 25 00:21:37 2017 +0000
+
+ upstream commit
- sshd was failing with:
+ transfer ownership of stdout to the session channel by
+ dup2'ing /dev/null to fd 1. This allows propagation of remote stdout close to
+ the local side; reported by David Newall, ok markus@
- ssh_sandbox_child: sandbox_init: dlopen(/usr/lib/libsandbox.1.dylib, 261):cw
- image not found [preauth]
-
- caused by chroot before sandboxing. Avoid by explicitly linking libsandbox
- to sshd. Spotted by Darren.
+ Upstream-ID: 8d9ac18a11d89e6b0415f0cbf67b928ac67f0e79
-commit 0d1451a32c7436e6d3d482351e776bc5e7824ce4
+commit 68af80e6fdeaeb79432209db614386ff0f37e75f
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Feb 23 01:34:14 2016 +0000
+Date: Wed Oct 25 00:19:47 2017 +0000
upstream commit
- fix spurious error message when incorrect passphrase
- entered for keys; reported by espie@ ok deraadt@
+ add a "rdomain" criteria for the sshd_config Match
+ keyword to allow conditional configuration that depends on which rdomain(4) a
+ connection was recevied on. ok markus@
- Upstream-ID: 58b2e46e63ed6912ed1ee780bd3bd8560f9a5899
+ Upstream-ID: 27d8fd5a3f1bae18c9c6e533afdf99bff887a4fb
-commit 09d87d79741beb85768b5e788d7dfdf4bc3543dc
-Author: sobrado at openbsd.org <sobrado at openbsd.org>
-Date: Sat Feb 20 23:06:23 2016 +0000
+commit 35eb33fb957979e3fcbe6ea0eaee8bf4a217421a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Oct 25 00:17:08 2017 +0000
upstream commit
- set ssh(1) protocol version to 2 only.
+ add sshd_config RDomain keyword to place sshd and the
+ subsequent user session (including the shell and any TCP/IP forwardings) into
+ the specified rdomain(4)
- ok djm@
+ ok markus@
- Upstream-ID: e168daf9d27d7e392e3c9923826bd8e87b2b3a10
+ Upstream-ID: be2358e86346b5cacf20d90f59f980b87d1af0f5
-commit 9262e07826ba5eebf8423f7ac9e47ec488c47869
-Author: sobrado at openbsd.org <sobrado at openbsd.org>
-Date: Sat Feb 20 23:02:39 2016 +0000
+commit acf559e1cffbd1d6167cc1742729fc381069f06b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Oct 25 00:15:35 2017 +0000
upstream commit
- add missing ~/.ssh/id_ecdsa and ~/.ssh/id_ed25519 to
- IdentityFile.
+ Add optional rdomain qualifier to sshd_config's
+ ListenAddress option to allow listening on a different rdomain(4), e.g.
- ok djm@
+ ListenAddress 0.0.0.0 rdomain 4
- Upstream-ID: 6ce99466312e4ae7708017c3665e3edb976f70cf
+ Upstream-ID: 24b6622c376feeed9e9be8b9605e593695ac9091
-commit c12f0fdce8f985fca8d71829fd64c5b89dc777f5
-Author: sobrado at openbsd.org <sobrado at openbsd.org>
-Date: Sat Feb 20 23:01:46 2016 +0000
+commit b9903ee8ee8671b447fc260c2bee3761e26c7227
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Tue Oct 24 19:41:45 2017 +0000
upstream commit
- AddressFamily defaults to any.
+ Kill dead store and some spaces vs. tabs indent in
+ parse_user_host_path(). Noticed by markus@
- ok djm@
-
- Upstream-ID: 0d94aa06a4b889bf57a7f631c45ba36d24c13e0c
+ Upstream-ID: 114fec91dadf9af46c7c94fd40fc630ea2de8200
-commit 907091acb188b1057d50c2158f74c3ecf1c2302b
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Feb 19 09:05:39 2016 +1100
+commit 0869627e00f4ee2a038cb62d7bd9ffad405e1800
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue Oct 24 06:27:42 2017 +0000
- Make Solaris privs code build on older systems.
+ upstream commit
- Not all systems with Solaris privs have priv_basicset so factor that
- out and provide backward compatibility code. Similarly, not all have
- PRIV_NET_ACCESS so wrap that in #ifdef. Based on code from
- alex at cooperi.net and djm@ with help from carson at taltos.org and
- wieland at purdue.edu.
+ tweak previous; ok djm
+
+ Upstream-ID: 7d913981ab315296be1f759c67b6e17aea38fca9
-commit 292a8dee14e5e67dcd1b49ba5c7b9023e8420d59
+commit e3fa20e2e58fdc88a0e842358778f2de448b771b
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Oct 23 16:25:24 2017 +1100
+
+ avoid -Wsign-compare warning in argv copying
+
+commit b7548b12a6b2b4abf4d057192c353147e0abba08
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Feb 17 22:20:14 2016 +0000
+Date: Mon Oct 23 05:08:00 2017 +0000
upstream commit
- rekey refactor broke SSH1; spotted by Tom G. Christensen
+ Expose devices allocated for tun/tap forwarding.
- Upstream-ID: 43f0d57928cc077c949af0bfa71ef574dcb58243
+ At the client, the device may be obtained from a new %T expansion
+ for LocalCommand.
+
+ At the server, the allocated devices will be listed in a
+ SSH_TUNNEL variable exposed to the environment of any user sessions
+ started after the tunnel forwarding was established.
+
+ ok markus
+
+ Upstream-ID: e61e53f8ae80566e9ddc0d67a5df5bdf2f3c9f9e
-commit 3a13cb543df9919aec2fc6b75f3dd3802facaeca
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Feb 17 08:57:34 2016 +0000
+commit 887669ef032d63cf07f53cada216fa8a0c9a7d72
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Sat Oct 21 23:06:24 2017 +0000
upstream commit
- rsa-sha2-512,rsa-sha2-256 cannot be selected explicitly
- in *KeyTypes options yet. Remove them from the lists of algorithms for now.
- committing on behalf of markus@ ok djm@
+ Add URI support to ssh, sftp and scp. For example
+ ssh://user at host or sftp://user at host/path. The connection parameters
+ described in draft-ietf-secsh-scp-sftp-ssh-uri-04 are not implemented since
+ the ssh fingerprint format in the draft uses md5 with no way to specify the
+ hash function type. OK djm@
- Upstream-ID: c6e8820eb8e610ac21551832c0c89684a9a51bb7
+ Upstream-ID: 4ba3768b662d6722de59e6ecb00abf2d4bf9cacc
-commit a685ae8d1c24fb7c712c55a4f3280ee76f5f1e4b
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Wed Feb 17 07:38:19 2016 +0000
+commit d27bff293cfeb2252f4c7a58babe5ad3262c6c98
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 20 13:22:00 2017 +1100
+ Fix missed RCSID merges
+
+commit d3b6aeb546242c9e61721225ac4387d416dd3d5e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Oct 20 02:13:41 2017 +0000
+
upstream commit
- since these pages now clearly tell folks to avoid v1,
- normalise the docs from a v2 perspective (i.e. stop pointing out which bits
- are v2 only);
+ more RCSIDs
- ok/tweaks djm ok markus
-
- Upstream-ID: eb474f8c36fb6a532dc05c282f7965e38dcfa129
+ Upstream-Regress-ID: 1aecbe3f8224793f0ec56741a86d619830eb33be
-commit c5c3f3279a0e4044b8de71b70d3570d692d0f29d
+commit b011edbb32e41aaab01386ce4c0efcc9ff681c4a
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Feb 17 05:29:04 2016 +0000
+Date: Fri Oct 20 01:56:39 2017 +0000
upstream commit
- make sandboxed privilege separation the default, not just
- for new installs; "absolutely" deraadt@
+ add RCSIDs to these; they make syncing portable a bit
+ easier
- Upstream-ID: 5221ef3b927d2df044e9aa3f5db74ae91743f69b
+ Upstream-ID: 56cb7021faea599736dd7e7f09c2e714425b1e68
-commit eb3f7337a651aa01d5dec019025e6cdc124ed081
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Tue Feb 16 07:47:54 2016 +0000
+commit 6eb27597781dccaf0ec2b80107a9f0592a0cb464
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 20 12:54:15 2017 +1100
upstream commit
- no need to state that protocol 2 is the default twice;
+ Apply missing commit 1.11 to kexc25519s.c
- Upstream-ID: b1e4c36b0c2e12e338e5b66e2978f2ac953b95eb
+ Upstream-ID: 5f020e23a1ee6c3597af1f91511e68552cdf15e8
-commit e7901efa9b24e5b0c7e74f2c5520d47eead4d005
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Feb 16 05:11:04 2016 +0000
+commit 6f72280553cb6918859ebcacc717f2d2fafc1a27
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 20 12:52:50 2017 +1100
upstream commit
- Replace list of ciphers and MACs adjacent to -1/-2 flag
- descriptions in ssh(1) with a strong recommendation not to use protocol 1.
- Add a similar warning to the Protocol option descriptions in ssh_config(5)
- and sshd_config(5);
+ Apply missing commit 1.127 to servconf.h
- prompted by and ok mmcc@
+ Upstream-ID: f14c4bac74a2b7cf1e3cff6bea5c447f192a7d15
+
+commit bb3e16ab25cb911238c2eb7455f9cf490cb143cc
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Wed Oct 18 05:36:59 2017 +0000
+
+ upstream commit
- Upstream-ID: 961f99e5437d50e636feca023978950a232ead5e
+ remove unused Pp;
+
+ Upstream-ID: 8ad26467f1f6a40be887234085a8e01a61a00550
-commit 5a0fcb77287342e2fc2ba1cee79b6af108973dc2
+commit 05b69e99570553c8e1eafb895b1fbf1d098d2e14
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Feb 16 03:37:48 2016 +0000
+Date: Wed Oct 18 02:49:44 2017 +0000
upstream commit
- add a "Close session" log entry (at loglevel=verbose) to
- correspond to the existing "Starting session" one. Also include the session
- id number to make multiplexed sessions more apparent.
+ In the description of pattern-lists, clarify negated
+ matches by explicitly stating that a negated match will never yield a
+ positive result, and that at least one positive term in the pattern-list must
+ match. bz#1918
- feedback and ok dtucker@
-
- Upstream-ID: e72d2ac080e02774376325136e532cb24c2e617c
+ Upstream-ID: 652d2f9d993f158fc5f83cef4a95cd9d95ae6a14
-commit 624fd395b559820705171f460dd33d67743d13d6
+commit eb80e26a15c10bc65fed8b8cdb476819a713c0fd
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Feb 17 02:24:17 2016 +0000
+Date: Fri Oct 13 21:13:54 2017 +0000
upstream commit
- include bad $SSH_CONNECTION in failure output
+ log debug messages sent to peer; ok deraadt markus
- Upstream-Regress-ID: b22d72edfde78c403aaec2b9c9753ef633cc0529
+ Upstream-ID: 3b4fdc0a06ea5083f61d96e20043000f477103d9
-commit 60d860e54b4f199e5e89963b1c086981309753cb
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Feb 17 13:37:09 2016 +1100
+commit 071325f458d615d7740da5c1c1d5a8b68a0b4605
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Oct 13 16:50:45 2017 +0000
- Rollback addition of va_start.
+ upstream commit
- va_start was added in 0f754e29dd3760fc0b172c1220f18b753fb0957e, however
- it has the wrong number of args and it's not usable in non-variadic
- functions anyway so it breaks things (for example Solaris 2.6 as
- reported by Tom G. Christensen).i ok djm@
+ trim permitrootlogin description somewhat, to avoid
+ ambiguity; original diff from walter alejandro iglesias, tweaked by sthen and
+ myself
+
+ ok sthen schwarze deraadt
+
+ Upstream-ID: 1749418b2bc073f3fdd25fe21f8263c3637fe5d2
-commit 2fee909c3cee2472a98b26eb82696297b81e0d38
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Feb 17 09:48:15 2016 +1100
+commit 10727487becb897a15f658e0cb2d05466236e622
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Oct 13 06:45:18 2017 +0000
- Look for gethostbyname in libresolv and libnsl.
+ upstream commit
- Should fix build problem on Solaris 2.6 reported by Tom G. Christensen.
+ mention SSH_USER_AUTH in the list of environment
+ variables
+
+ Upstream-ID: 1083397c3ee54b4933121ab058c70a0fc6383691
-commit 5ac712d81a84396aab441a272ec429af5b738302
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 16 10:45:02 2016 +1100
-
- make existing ssh_malloc_init only for __OpenBSD__
-
-commit 24c9bded569d9f2449ded73f92fb6d12db7a9eec
+commit 224f193d6a4b57e7a0cb2b9ecd3b6c54d721d8c2
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 15 23:32:37 2016 +0000
+Date: Fri Oct 13 06:24:51 2017 +0000
upstream commit
- memleak of algorithm name in mm_answer_sign; reported by
- Jakub Jelen
+ BIO_get_mem_data() is supposed to take a char* as pointer
+ argument, so don't pass it a const char*
- Upstream-ID: ccd742cd25952240ebd23d7d4d6b605862584d08
+ Upstream-ID: 1ccd91eb7f4dd4f0fa812d4f956987cd00b5f6ec
-commit ffb1e7e896139a42ceb78676f637658f44612411
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Feb 15 09:47:49 2016 +0000
+commit cfa46825b5ef7097373ed8e31b01a4538a8db565
+Author: benno at openbsd.org <benno at openbsd.org>
+Date: Mon Oct 9 20:12:51 2017 +0000
upstream commit
- Add a function to enable security-related malloc_options.
- With and ok deraadt@, something similar has been in the snaps for a while.
+ clarify the order in which config statements are used. ok
+ jmc@ djm@
- Upstream-ID: 43a95523b832b7f3b943d2908662191110c380ed
+ Upstream-ID: e37e27bb6bbac71315e22cb9690fd8a556a501ed
-commit ef39e8c0497ff0564990a4f9e8b7338b3ba3507c
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 16 10:34:39 2016 +1100
-
- sync ssh-copy-id with upstream 783ef08b0a75
-
-commit d2d772f55b19bb0e8d03c2fe1b9bb176d9779efd
+commit dceabc7ad7ebc7769c8214a1647af64c9a1d92e5
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 12 00:20:30 2016 +0000
+Date: Thu Oct 5 15:52:03 2017 +0000
upstream commit
- avoid fatal() for PKCS11 tokens that present empty key IDs
- bz#1773, ok markus@
+ replace statically-sized arrays in ServerOptions with
+ dynamic ones managed by xrecallocarray, removing some arbitrary (though
+ large) limits and saving a bit of memory; "much nicer" markus@
- Upstream-ID: 044a764fee526f2c4a9d530bd10695422d01fc54
+ Upstream-ID: 1732720b2f478fe929d6687ac7b0a97ff2efe9d2
-commit e4c918a6c721410792b287c9fd21356a1bed5805
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Feb 11 02:56:32 2016 +0000
+commit 2b4f3ab050c2aaf6977604dd037041372615178d
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Thu Oct 5 12:56:50 2017 +0000
upstream commit
- sync crypto algorithm lists in ssh_config(5) and
- sshd_config(5) with current reality. bz#2527
+ %C is hashed; from klemens nanni ok markus
- Upstream-ID: d7fd1b6c1ed848d866236bcb1d7049d2bb9b2ff6
+ Upstream-ID: 6ebed7b2e1b6ee5402a67875d74f5e2859d8f998
-commit e30cabfa4ab456a30b3224f7f545f1bdfc4a2517
+commit a66714508b86d6814e9055fefe362d9fe4d49ab3
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Feb 11 02:21:34 2016 +0000
+Date: Wed Oct 4 18:50:23 2017 +0000
upstream commit
- fix regression in openssh-6.8 sftp client: existing
- destination directories would incorrectly terminate recursive uploads;
- bz#2528
+ exercise PermitOpen a little more thoroughly
- Upstream-ID: 3306be469f41f26758e3d447987ac6d662623e18
+ Upstream-Regress-ID: f41592334e227a4c1f9a983044522de4502d5eac
-commit 714e367226ded4dc3897078be48b961637350b05
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Feb 9 05:30:04 2016 +0000
+commit 609ecc8e57eb88e2eac976bd3cae7f7889aaeff6
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Sep 26 22:39:25 2017 +0000
upstream commit
- turn off more old crypto in the client: hmac-md5, ripemd,
- truncated HMACs, RC4, blowfish. ok markus@ dtucker@
+ UsePrivilegeSeparation is gone, stop trying to test it.
- Upstream-ID: 96aa11c2c082be45267a690c12f1d2aae6acd46e
+ Upstream-Regress-ID: 796a5057cfd79456a20ea935cc53f6eb80ace191
-commit 5a622844ff7f78dcb75e223399f9ef0977e8d0a3
+commit 69bda0228861f3dacd4fb3d28b60ce9d103d254b
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 8 23:40:12 2016 +0000
+Date: Wed Oct 4 18:49:30 2017 +0000
upstream commit
- don't attempt to percent_expand() already-canonicalised
- addresses, avoiding unnecessary failures when attempting to connect to scoped
- IPv6 addresses (that naturally contain '%' characters)
+ fix (another) problem in PermitOpen introduced during the
+ channels.c refactor: the third and subsequent arguments to PermitOpen were
+ being silently ignored; ok markus@
- Upstream-ID: f24569cffa1a7cbde5f08dc739a72f4d78aa5c6a
+ Upstream-ID: 067c89f1f53cbc381628012ba776d6861e6782fd
-commit 19bcf2ea2d17413f2d9730dd2a19575ff86b9b6a
+commit 66bf74a92131b7effe49fb0eefe5225151869dc5
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 8 10:57:07 2016 +0000
+Date: Mon Oct 2 19:33:20 2017 +0000
upstream commit
- refactor activation of rekeying
+ Fix PermitOpen crash; spotted by benno@, ok dtucker@ deraadt@
- This makes automatic rekeying internal to the packet code (previously
- the server and client loops needed to assist). In doing to it makes
- application of rekey limits more accurate by accounting for packets
- about to be sent as well as packets queued during rekeying events
- themselves.
+ Upstream-ID: c2cc84ffac070d2e1ff76182c70ca230a387983c
+
+commit d63b38160a59039708fd952adc75a0b3da141560
+Author: Damien Miller <djm at mindrot.org>
+Date: Sun Oct 1 10:32:25 2017 +1100
+
+ update URL again
- Based on a patch from dtucker@ which was in turn based on a patch
- Aleksander Adamowski in bz#2521; ok markus@
-
- Upstream-ID: a441227fd64f9739850ca97b4cf794202860fcd8
+ I spotted a typo in the draft so uploaded a new version...
-commit 603ba41179e4b53951c7b90ee95b6ef3faa3f15d
-Author: naddy at openbsd.org <naddy at openbsd.org>
-Date: Fri Feb 5 13:28:19 2016 +0000
+commit 6f64f596430cd3576c529f07acaaf2800aa17d58
+Author: Damien Miller <djm at mindrot.org>
+Date: Sun Oct 1 10:01:56 2017 +1100
+ sync release notes URL
+
+commit 35ff70a04dd71663a5ac1e73b90d16d270a06e0d
+Author: Damien Miller <djm at mindrot.org>
+Date: Sun Oct 1 10:01:25 2017 +1100
+
+ sync contrib/ssh-copy-id with upstream
+
+commit 290843b8ede85f8b30bf29cd7dceb805c3ea5b66
+Author: Damien Miller <djm at mindrot.org>
+Date: Sun Oct 1 09:59:19 2017 +1100
+
+ update version in RPM spec files
+
+commit 4e4e0bb223c5be88d87d5798c75cc6b0d4fef31d
+Author: Damien Miller <djm at mindrot.org>
+Date: Sun Oct 1 09:58:24 2017 +1100
+
+ update agent draft URL
+
+commit e4a798f001d2ecd8bf025c1d07658079f27cc604
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Sep 30 22:26:33 2017 +0000
+
upstream commit
- Only check errno if read() has returned an error. EOF is
- not an error. This fixes a problem where the mux master would sporadically
- fail to notice that the client had exited. ok mikeb@ djm@
+ openssh-7.6; ok deraadt@
- Upstream-ID: 3c2dadc21fac6ef64665688aac8a75fffd57ae53
+ Upstream-ID: a39c3a5b63a1baae109ae1ae4c7c34c2a59acde0
-commit 56d7dac790693ce420d225119283bc355cff9185
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Fri Feb 5 04:31:21 2016 +0000
+commit 5fa1407e16e7e5fda9769d53b626ce39d5588d4d
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Wed Sep 27 06:45:53 2017 +0000
upstream commit
- avoid an uninitialised value when NumberOfPasswordPrompts
- is 0 ok markus@ djm@
+ tweak EposeAuthinfo; diff from lars nooden
- Upstream-ID: 11b068d83c2865343aeb46acf1e9eec00f829b6b
+ tweaked by sthen; ok djm dtucker
+
+ Upstream-ID: 8f2ea5d2065184363e8be7a0ba24d98a3b259748
-commit deae7d52d59c5019c528f977360d87fdda15d20b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 5 03:07:06 2016 +0000
+commit bba69c246f0331f657fd6ec97724df99fc1ad174
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Sep 28 16:06:21 2017 -0700
- upstream commit
+ don't fatal ./configure for LibreSSL
+
+commit 04dc070e8b4507d9d829f910b29be7e3b2414913
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Sep 28 14:54:34 2017 -0700
+
+ abort in configure when only openssl-1.1.x found
- mention internal DH-GEX fallback groups; bz#2302
+ We don't support openssl-1.1.x yet (see multiple threads on the
+ openssh-unix-dev@ mailing list for the reason), but previously
+ ./configure would accept it and the compilation would subsequently
+ fail. This makes ./configure display an explicit error message and
+ abort.
- Upstream-ID: e7b395fcca3122cd825515f45a2e41c9a157e09e
+ ok dtucker@
-commit cac3b6665f884d46192c0dc98a64112e8b11a766
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 5 02:37:56 2016 +0000
+commit 74c1c3660acf996d9dc329e819179418dc115f2c
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Sep 27 07:44:41 2017 +1000
+ Check for and handle calloc(p, 0) = NULL.
+
+ On some platforms (AIX, maybe others) allocating zero bytes of memory
+ via the various *alloc functions returns NULL, which is permitted
+ by the standards. Autoconf has some macros for detecting this (with
+ the exception of calloc for some reason) so use these and if necessary
+ activate shims for them. ok djm@
+
+commit 6a9481258a77b0b54b2a313d1761c87360c5f1f5
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Thu Sep 21 19:18:12 2017 +0000
+
upstream commit
- better description for MaxSessions; bz#2531
+ test reverse dynamic forwarding with SOCKS
- Upstream-ID: e2c0d74ee185cd1a3e9d4ca1f1b939b745b354da
+ Upstream-Regress-ID: 95cf290470f7e5e2f691e4bc6ba19b91eced2f79
-commit 5ef4b0fdcc7a239577a754829b50022b91ab4712
+commit 1b9f321605733754df60fac8c1d3283c89b74455
Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jan 27 17:45:56 2016 +1100
+Date: Tue Sep 26 16:55:55 2017 +1000
- avoid FreeBSD RCS Id in comment
+ sync missing changes in dynamic-forward.sh
+
+commit 44fc334c7a9ebdd08addb6d5fa005369897fddeb
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Sep 25 09:48:10 2017 +1000
+
+ Add minimal strsignal for platforms without it.
+
+commit 218e6f98df566fb9bd363f6aa47018cb65ede196
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Sep 24 13:45:34 2017 +0000
+
+ upstream commit
- Change old $FreeBSD version string in comment so it doesn't
- become an RCS ident downstream; requested by des AT des.no
+ fix inverted test on channel open failure path that
+ "upgraded" a transient failure into a fatal error; reported by sthen and also
+ seen by benno@; ok sthen@
+
+ Upstream-ID: b58b3fbb79ba224599c6cd6b60c934fc46c68472
-commit 696d12683c90d20a0a9c5f4275fc916b7011fb04
+commit c704f641f7b8777497dc82e81f2ac89afec7e401
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Feb 4 23:43:48 2016 +0000
+Date: Sun Sep 24 09:50:01 2017 +0000
upstream commit
- printf argument casts to avoid warnings on strict
- compilers
+ write the correct buffer when tunnel forwarding; doesn't
+ matter on OpenBSD (they are the same) but does matter on portable where we
+ use an output filter to translate os-specific tun/tap headers
- Upstream-ID: 7b9f6712cef01865ad29070262d366cf13587c9c
+ Upstream-ID: f1ca94eff48404827b12e1d12f6139ee99a72284
-commit 5658ef2501e785fbbdf5de2dc33b1ff7a4dca73a
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Mon Feb 1 21:18:17 2016 +0000
+commit 55486f5cef117354f0c64f991895835077b7c7f7
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Sep 23 22:04:07 2017 +0000
upstream commit
- Avoid ugly "DISPLAY "(null)" invalid; disabling X11
- forwarding" message when DISPLAY is not set. This could also result in a
- crash on systems with a printf that doesn't handle NULL. OK djm@
+ fix tunnel forwarding problem introduced in refactor;
+ reported by stsp@ ok markus@
- Upstream-ID: 20ee0cfbda678a247264c20ed75362042b90b412
+ Upstream-ID: 81a731cdae1122c8522134095d1a8b60fa9dcd04
-commit 537f88ec7bcf40bd444ac5584c707c5588c55c43
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jan 29 05:18:15 2016 +0000
+commit 609d7a66ce578abf259da2d5f6f68795c2bda731
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Thu Sep 21 19:16:53 2017 +0000
upstream commit
- Add regression test for RekeyLimit parsing of >32bit values
- (4G and 8G).
+ Add 'reverse' dynamic forwarding which combines dynamic
+ forwarding (-D) with remote forwarding (-R) where the remote-forwarded port
+ expects SOCKS-requests.
- Upstream-Regress-ID: 548390350c62747b6234f522a99c319eee401328
+ The SSH server code is unchanged and the parsing happens at the SSH
+ clients side. Thus the full SOCKS-request is sent over the forwarded
+ channel and the client parses c->output. Parsing happens in
+ channel_before_prepare_select(), _before_ the select bitmask is
+ computed in the pre[] handlers, but after network input processing
+ in the post[] handlers.
+
+ help and ok djm@
+
+ Upstream-ID: aa25a6a3851064f34fe719e0bf15656ad5a64b89
-commit 4c6cb8330460f94e6c7ae28a364236d4188156a3
+commit 36945fa103176c00b39731e1fc1919a0d0808b81
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jan 29 23:04:46 2016 +0000
+Date: Wed Sep 20 05:19:00 2017 +0000
upstream commit
- Remove leftover roaming dead code. ok djm markus.
+ Use strsignal in debug message instead of casting for the
+ benefit of portable where sig_atomic_t might not be int. "much nicer"
+ deraadt@
- Upstream-ID: 13d1f9c8b65a5109756bcfd3b74df949d53615be
+ Upstream-ID: 2dac6c1e40511c700bd90664cd263ed2299dcf79
-commit 28136471809806d6246ef41e4341467a39fe2f91
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 29 05:46:01 2016 +0000
+commit 3e8d185af326bf183b6f78597d5e3d2eeb2dc40e
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Tue Sep 19 12:10:30 2017 +0000
upstream commit
- include packet type of non-data packets in debug3 output;
- ok markus dtucker
+ Use explicit_bzero() instead of bzero() before free() to
+ prevent the compiler from optimizing away the bzero() call. OK djm@
- Upstream-ID: 034eaf639acc96459b9c5ce782db9fcd8bd02d41
+ Upstream-ID: cdc6197e64c9684c7250e23d60863ee1b53cef1d
-commit 6fd6e28daccafaa35f02741036abe64534c361a1
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jan 29 03:31:03 2016 +0000
+commit 5b8da1f53854c0923ec6e927e86709e4d72737b6
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Sep 19 04:24:22 2017 +0000
upstream commit
- Revert "account for packets buffered but not yet
- processed" change as it breaks for very small RekeyLimit values due to
- continuous rekeying. ok djm@
+ fix use-after-free in ~^Z escape handler path, introduced
+ in channels.c refactor; spotted by millert@ "makes sense" deraadt@
- Upstream-ID: 7e03f636cb45ab60db18850236ccf19079182a19
+ Upstream-ID: 8fa2cdc65c23ad6420c1e59444b0c955b0589b22
-commit 921ff00b0ac429666fb361d2d6cb1c8fff0006cb
+commit a3839d8d2b89ff1a80cadd4dd654336710de2c9e
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jan 29 02:54:45 2016 +0000
+Date: Mon Sep 18 12:03:24 2017 +0000
upstream commit
- Allow RekeyLimits in excess of 4G up to 2**63 bits
- (limited by the return type of scan_scaled). Part of bz#2521, ok djm.
+ Prevent type mismatch warning in debug on platforms where
+ sig_atomic_t != int. ok djm@
- Upstream-ID: 13bea82be566b9704821b1ea05bf7804335c7979
+ Upstream-ID: 306e2375eb0364a4c68e48f091739bea4f4892ed
-commit c0060a65296f01d4634f274eee184c0e93ba0f23
+commit 30484e5e5f0b63d2c6ba32c6b85f06b6c6fa55fc
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jan 29 02:42:46 2016 +0000
+Date: Mon Sep 18 09:41:52 2017 +0000
upstream commit
- Account for packets buffered but not yet processed when
- computing whether or not it is time to perform rekeying. bz#2521, based
- loosely on a patch from olo at fb.com, ok djm@
+ Add braces missing after channels refactor. ok markus@
- Upstream-ID: 67e268b547f990ed220f3cb70a5624d9bda12b8c
+ Upstream-ID: 72ab325c84e010680dbc88f226e2aa96b11a3980
-commit 44cf930e670488c85c9efeb373fa5f4b455692ac
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 27 06:44:58 2016 +0000
+commit b79569190b9b76dfacc6d996faa482f16e8fc026
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Sep 19 12:29:23 2017 +1000
- upstream commit
+ add freezero(3) replacement
- change old $FreeBSD version string in comment so it doesn't
- become an RCS ident downstream; requested by des AT des.no
-
- Upstream-ID: 8ca558c01f184e596b45e4fc8885534b2c864722
+ ok dtucker@
-commit ebacd377769ac07d1bf3c75169644336056b7060
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 27 00:53:12 2016 +0000
+commit 161af8f5ec0961b10cc032efb5cc1b44ced5a92e
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Sep 19 10:18:56 2017 +1000
- upstream commit
+ move FORTIFY_SOURCE into hardening options group
- make the debug messages a bit more useful here
-
- Upstream-ID: 478ccd4e897e0af8486b294aa63aa3f90ab78d64
+ It's still on by default, but now it's possible to turn it off using
+ --without-hardening. This is useful since it's known to cause problems
+ with some -fsanitize options. ok dtucker@
-commit 458abc2934e82034c5c281336d8dc0f910aecad3
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Sat Jan 23 05:31:35 2016 +0000
+commit 09eacf856e0fe1a6e3fe597ec8032b7046292914
+Author: bluhm at openbsd.org <bluhm at openbsd.org>
+Date: Wed Sep 13 14:58:26 2017 +0000
upstream commit
- Zero a stack buffer with explicit_bzero() instead of
- memset() when returning from client_loop() for consistency with
- buffer_free()/sshbuf_free().
+ Print SKIPPED if sudo and doas configuration is missing.
+ Prevents that running the regression test with wrong environment is reported
+ as failure. Keep the fatal there to avoid interfering with other setups for
+ portable ssh. OK dtucker@
- ok dtucker@ deraadt@ djm@
-
- Upstream-ID: bc9975b2095339811c3b954694d7d15ea5c58f66
+ Upstream-Regress-ID: f0dc60023caef496ded341ac5aade2a606fa234e
-commit 65a3c0dacbc7dbb75ddb6a70ebe22d8de084d0b0
+commit cdede10899892f25f1ccdccd7a3fe5e5ef0aa49a
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Jan 20 09:22:39 2016 +0000
+Date: Mon Aug 7 03:52:55 2017 +0000
upstream commit
- Include sys/time.h for gettimeofday. From sortie at
- maxsi.org.
+ Remove obsolete privsep=no fallback test.
- Upstream-ID: 6ed0c33b836d9de0a664cd091e86523ecaa2fb3b
+ Upstream-Regress-ID: 7d6e1baa1678ac6be50c2a1555662eb1047638df
-commit fc77ccdc2ce6d5d06628b8da5048a6a5f6ffca5a
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Thu Jan 14 22:56:56 2016 +0000
+commit ec218c105daa9f5b192f7aa890fdb2d4fdc4e9d8
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Aug 7 00:53:51 2017 +0000
upstream commit
- fd leaks; report Qualys Security Advisory team; ok
- deraadt@
+ Remove non-privsep test since disabling privsep is now
+ deprecated.
- Upstream-ID: 4ec0f12b9d8fa202293c9effa115464185aa071d
+ Upstream-Regress-ID: 77ad3f3d8d52e87f514a80f285c6c1229b108ce8
-commit a306863831c57ec5fad918687cc5d289ee8e2635
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Thu Jan 14 16:17:39 2016 +0000
+commit 239c57d5bc2253e27e3e6ad7ac52ec8c377ee24e
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jul 28 10:32:08 2017 +0000
upstream commit
- remove roaming support; ok djm@
+ Don't call fatal from stop_sshd since it calls cleanup
+ which calls stop_sshd which will probably fail in the same way. Instead,
+ just bail. Differentiate between sshd dying without cleanup and not shutting
+ down.
- Upstream-ID: 2cab8f4b197bc95776fb1c8dc2859dad0c64dc56
+ Upstream-Regress-ID: f97315f538618b349e2b0bea02d6b0c9196c6bc4
-commit 6ef49e83e30688504552ac10875feabd5521565f
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Thu Jan 14 14:34:34 2016 +0000
+commit aea59a0d9f120f2a87c7f494a0d9c51eaa79b8ba
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Sep 14 04:32:21 2017 +0000
upstream commit
- Disable experimental client-side roaming support. Server
- side was disabled/gutted for years already, but this aspect was surprisingly
- forgotten. Thanks for report from Qualys
+ Revert commitid: gJtIN6rRTS3CHy9b.
- Upstream-ID: 2328004b58f431a554d4c1bf67f5407eae3389df
+ -------------
+ identify the case where SSHFP records are missing but other DNS RR
+ types are present and display a more useful error message for this
+ case; patch by Thordur Bjornsson; bz#2501; ok dtucker@
+ -------------
+
+ This caused unexpected failures when VerifyHostKeyDNS=yes, SSHFP results
+ are missing but the user already has the key in known_hosts
+
+ Spotted by dtucker@
+
+ Upstream-ID: 97e31742fddaf72046f6ffef091ec0d823299920
-commit 8d7b523b96d3be180572d9d338cedaafc0570f60
+commit 871f1e4374420b07550041b329627c474abc3010
Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jan 14 11:08:19 2016 +1100
+Date: Tue Sep 12 18:01:35 2017 +1000
- bump version numbers
+ adapt portable to channels API changes
-commit 8c3d512a1fac8b9c83b4d0c9c3f2376290bd84ca
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jan 14 11:04:04 2016 +1100
-
- openssh-7.1p2
-
-commit e6c85f8889c5c9eb04796fdb76d2807636b9eef5
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jan 15 01:30:36 2016 +1100
-
- forcibly disable roaming support in the client
-
-commit ed4ce82dbfa8a3a3c8ea6fa0db113c71e234416c
+commit 4ec0bb9f9ad7b4eb0af110fa8eddf8fa199e46bb
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 13 23:04:47 2016 +0000
+Date: Tue Sep 12 07:55:48 2017 +0000
upstream commit
- eliminate fallback from untrusted X11 forwarding to trusted
- forwarding when the X server disables the SECURITY extension; Reported by
- Thomas Hoger; ok deraadt@
+ unused variable
- Upstream-ID: f76195bd2064615a63ef9674a0e4096b0713f938
+ Upstream-ID: 2f9ba09f2708993d35eac5aa71df910dcc52bac1
-commit 9a728cc918fad67c8a9a71201088b1e150340ba4
+commit 9145a73ce2ba30c82bbf91d7205bfd112529449f
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jan 12 23:42:54 2016 +0000
+Date: Tue Sep 12 07:32:04 2017 +0000
upstream commit
- use explicit_bzero() more liberally in the buffer code; ok
- deraadt
+ fix tun/tap forwarding case in previous
- Upstream-ID: 0ece37069fd66bc6e4f55eb1321f93df372b65bf
+ Upstream-ID: 43ebe37a930320e24bca6900dccc39857840bc53
-commit 4626cbaf78767fc8e9c86dd04785386c59ae0839
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jan 8 14:24:56 2016 +1100
+commit 9f53229c2ac97dbc6f5a03657de08a1150a9ac7e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Sep 12 06:35:31 2017 +0000
- Support Illumos/Solaris fine-grained privileges
+ upstream commit
- Includes a pre-auth privsep sandbox and several pledge()
- emulations. bz#2511, patch by Alex Wilson.
+ Make remote channel ID a u_int
- ok dtucker@
+ Previously we tracked the remote channel IDs in an int, but this is
+ strictly incorrect: the wire protocol uses uint32 and there is nothing
+ in-principle stopping a SSH implementation from sending, say, 0xffff0000.
+
+ In practice everyone numbers their channels sequentially, so this has
+ never been a problem.
+
+ ok markus@
+
+ Upstream-ID: b9f4cd3dc53155b4a5c995c0adba7da760d03e73
-commit 422d1b3ee977ff4c724b597fb2e437d38fc8de9d
+commit dbee4119b502e3f8b6cd3282c69c537fd01d8e16
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Dec 31 00:33:52 2015 +0000
+Date: Tue Sep 12 06:32:07 2017 +0000
upstream commit
- fix three bugs in KRL code related to (unused) signature
- support: verification length was being incorrectly calculated, multiple
- signatures were being incorrectly processed and a NULL dereference that
- occurred when signatures were verified. Reported by Carl Jackson
+ refactor channels.c
- Upstream-ID: e705e97ad3ccce84291eaa651708dd1b9692576b
+ Move static state to a "struct ssh_channels" that is allocated at
+ runtime and tracked as a member of struct ssh.
+
+ Explicitly pass "struct ssh" to all channels functions.
+
+ Replace use of the legacy packet APIs in channels.c.
+
+ Rework sshd_config PermitOpen handling: previously the configuration
+ parser would call directly into the channels layer. After the refactor
+ this is not possible, as the channels structures are allocated at
+ connection time and aren't available when the configuration is parsed.
+ The server config parser now tracks PermitOpen itself and explicitly
+ configures the channels code later.
+
+ ok markus@
+
+ Upstream-ID: 11828f161656b965cc306576422613614bea2d8f
-commit 6074c84bf95d00f29cc7d5d3cd3798737851aa1a
+commit abd59663df37a42152e37980113ccaa405b9a282
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Dec 30 23:46:14 2015 +0000
+Date: Thu Sep 7 23:48:09 2017 +0000
upstream commit
- unused prototype
+ typo in comment
- Upstream-ID: f3eef4389d53ed6c0d5c77dcdcca3060c745da97
+ Upstream-ID: a93b1e6f30f1f9b854b5b964b9fd092d0c422c47
-commit 6213f0e180e54122bb1ba928e11c784e2b4e5380
-Author: guenther at openbsd.org <guenther at openbsd.org>
-Date: Sat Dec 26 20:51:35 2015 +0000
+commit 149a8cd24ce9dd47c36f571738681df5f31a326c
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Mon Sep 4 06:34:43 2017 +0000
upstream commit
- Use pread/pwrite instead separate lseek+read/write for
- lastlog. Cast to off_t before multiplication to avoid truncation on ILP32
+ tweak previous;
- ok kettenis@ mmcc@
+ Upstream-ID: bb8cc40b61b15f6a13d81da465ac5bfc65cbfc4b
+
+commit ec9d22cc251cc5acfe7b2bcef9cc7a1fe0e949d8
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Sep 8 12:44:13 2017 +1000
+
+ Fuzzer harnesses for sig verify and pubkey parsing
- Upstream-ID: fc40092568cd195719ddf1a00aa0742340d616cf
+ These are some basic clang libfuzzer harnesses for signature
+ verification and public key parsing. Some assembly (metaphorical)
+ required.
-commit d7d2bc95045a43dd56ea696cc1d030ac9d77e81f
-Author: semarie at openbsd.org <semarie at openbsd.org>
-Date: Sat Dec 26 07:46:03 2015 +0000
+commit de35c382894964a896a63ecd5607d3a3b93af75d
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Sep 8 12:38:31 2017 +1000
- upstream commit
+ Give configure ability to set CFLAGS/LDFLAGS later
- adjust pledge promises for ControlMaster: when using
- "ask" or "autoask", the process will use ssh-askpass for asking confirmation.
+ Some CFLAGS/LDFLAGS may disrupt the configure script's operation,
+ in particular santization and fuzzer options that break assumptions
+ about memory and file descriptor dispositions.
- problem found by halex@
+ This adds two flags to configure --with-cflags-after and
+ --with-ldflags-after that allow specifying additional compiler and
+ linker options that are added to the resultant Makefiles but not
+ used in the configure run itself.
- ok halex@
+ E.g.
- Upstream-ID: 38a58b30ae3eef85051c74d3c247216ec0735f80
+ env CC=clang-3.9 ./configure \
+ --with-cflags-after=-fsantize=address \
+ --with-ldflags-after="-g -fsanitize=address"
-commit 271df8185d9689b3fb0523f58514481b858f6843
+commit 22376d27a349f62c502fec3396dfe0fdcb2a40b7
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Dec 13 22:42:23 2015 +0000
+Date: Sun Sep 3 23:33:13 2017 +0000
upstream commit
- unbreak connections with peers that set
- first_kex_follows; fix from Matt Johnston va bz#2515
+ Expand ssh_config's StrictModes option with two new
+ settings:
- Upstream-ID: decc88ec4fc7515594fdb42b04aa03189a44184b
-
-commit 43849a47c5f8687699eafbcb5604f6b9c395179f
-Author: doug at openbsd.org <doug at openbsd.org>
-Date: Fri Dec 11 17:41:37 2015 +0000
-
- upstream commit
+ StrictModes=accept-new will automatically accept hitherto-unseen keys
+ but will refuse connections for changed or invalid hostkeys.
- Add "id" to ssh-agent pledge for subprocess support.
+ StrictModes=off is the same as StrictModes=no
- Found the hard way by Jan Johansson when using ssh-agent with X. Also,
- rearranged proc/exec and retval to match other pledge calls in the tree.
+ Motivation:
- ok djm@
+ StrictModes=no combines two behaviours for host key processing:
+ automatically learning new hostkeys and continuing to connect to hosts
+ with invalid/changed hostkeys. The latter behaviour is quite dangerous
+ since it removes most of the protections the SSH protocol is supposed to
+ provide.
- Upstream-ID: 914255f6850e5e7fa830a2de6c38605333b584db
+ Quite a few users want to automatically learn hostkeys however, so
+ this makes that feature available with less danger.
+
+ At some point in the future, StrictModes=no will change to be a synonym
+ for accept-new, with its current behaviour remaining available via
+ StrictModes=off.
+
+ bz#2400, suggested by Michael Samuel; ok markus
+
+ Upstream-ID: 0f55502bf75fc93a74fb9853264a8276b9680b64
-commit 52d7078421844b2f88329f5be3de370b0a938636
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Fri Dec 11 04:21:11 2015 +0000
+commit ff3c42384033514e248ba5d7376aa033f4a2b99a
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Sep 1 15:41:26 2017 +0000
upstream commit
- Remove NULL-checks before sshbuf_free().
+ remove blank line;
- ok djm@
-
- Upstream-ID: 5ebed00ed5f9f03b119a345085e8774565466917
+ Upstream-ID: 2f46b51a0ddb3730020791719e94d3e418e9f423
-commit a4b9e0f4e4a6980a0eb8072f76ea611cab5b77e7
+commit b828605d51f57851316d7ba402b4ae06cf37c55d
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 11 03:24:25 2015 +0000
+Date: Fri Sep 1 05:53:56 2017 +0000
upstream commit
- include remote port number in a few more messages; makes
- tying log messages together into a session a bit easier; bz#2503 ok dtucker@
+ identify the case where SSHFP records are missing but
+ other DNS RR types are present and display a more useful error message for
+ this case; patch by Thordur Bjornsson; bz#2501; ok dtucker@
- Upstream-ID: 9300dc354015f7a7368d94a8ff4a4266a69d237e
+ Upstream-ID: 8f7a5a8344f684823d8317a9708b63e75be2c244
-commit 6091c362e89079397e68744ae30df121b0a72c07
+commit 8042bad97e2789a50e8f742c3bcd665ebf0add32
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 11 03:20:09 2015 +0000
+Date: Fri Sep 1 05:50:48 2017 +0000
upstream commit
- don't try to load SSHv1 private key when compiled without
- SSHv1 support. From Iain Morgan bz#2505
+ document available AuthenticationMethods; bz#2453 ok
+ dtucker@
- Upstream-ID: 8b8e7b02a448cf5e5635979df2d83028f58868a7
+ Upstream-ID: 2c70576f237bb699aff59889dbf2acba4276d3d0
-commit cce6a36bb95e81fa8bfb46daf22eabcf13afc352
+commit 71e5a536ec815d542b199f2ae6d646c0db9f1b58
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 11 03:19:09 2015 +0000
+Date: Wed Aug 30 03:59:08 2017 +0000
upstream commit
- use SSH_MAX_PUBKEY_BYTES consistently as buffer size when
- reading key files. Increase it to match the size of the buffers already being
- used.
+ pass packet state down to some of the channels function
+ (more to come...); ok markus@
- Upstream-ID: 1b60586b484b55a947d99a0b32bd25e0ced56fae
+ Upstream-ID: d8ce7a94f4059d7ac1e01fb0eb01de0c4b36c81b
-commit 89540b6de025b80404a0cb8418c06377f3f98848
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Fri Dec 11 02:31:47 2015 +0000
+commit 6227fe5b362239c872b91bbdee4bf63cf85aebc5
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue Aug 29 13:05:58 2017 +0000
upstream commit
- Remove NULL-checks before sshkey_free().
+ sort options;
+ Upstream-ID: cf21d68cf54e81968bca629aaeddc87f0c684f3c
+
+commit 530591a5795a02d01c78877d58604723918aac87
+Author: dlg at openbsd.org <dlg at openbsd.org>
+Date: Tue Aug 29 09:42:29 2017 +0000
+
+ upstream commit
+
+ add a -q option to ssh-add to make it quiet on success.
+
+ if you want to silence ssh-add without this you generally redirect
+ the output to /dev/null, but that can hide error output which you
+ should see.
+
ok djm@
- Upstream-ID: 3e35afe8a25e021216696b5d6cde7f5d2e5e3f52
+ Upstream-ID: 2f31b9b13f99dcf587e9a8ba443458e6c0d8997c
-commit 79394ed6d74572c2d2643d73937dad33727fc240
+commit a54eb27dd64b5eca3ba94e15cec3535124bd5029
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Dec 11 02:29:03 2015 +0000
+Date: Sun Aug 27 00:38:41 2017 +0000
upstream commit
- fflush stdout so that output is seen even when running in
- debug mode when output may otherwise not be flushed. Patch from dustin at
- null-ptr.net.
+ Increase the buffer sizes for user prompts to ensure that
+ they won't be truncated by snprintf. Based on patch from cjwatson at
+ debian.org via bz#2768, ok djm@
- Upstream-ID: b0c6b4cd2cdb01d7e9eefbffdc522e35b5bc4acc
+ Upstream-ID: 6ffacf1abec8f40b469de5b94bfb29997d96af3e
-commit ee607cccb6636eb543282ba90e0677b0604d8b7a
+commit dd9d9b3381a4597b840d480b043823112039327e
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Dec 15 15:23:49 2015 +1100
+Date: Mon Aug 28 16:48:27 2017 +1000
- Increase robustness of redhat/openssh.spec
+ Switch Capsicum header to sys/capsicum.h.
- - remove configure --with-rsh, because this option isn't supported anymore
- - replace last occurrence of BuildPreReq by BuildRequires
- - update grep statement to query the krb5 include directory
-
- Patch from CarstenGrohmann via github, ok djm.
+ FreeBSD's <sys/capability.h> was renamed to <sys/capsicum.h> in 2014 to
+ avoid future conflicts with POSIX capabilities (the last release that
+ didn't have it was 9.3) so switch to that. Patch from des at des.no.
-commit b5fa0cd73555b991a543145603658d7088ec6b60
+commit f5e917ab105af5dd6429348d9bc463e52b263f92
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Dec 15 15:10:32 2015 +1100
+Date: Sun Aug 27 08:55:40 2017 +1000
- Allow --without-ssl-engine with --without-openssl
+ Add missing includes for bsd-err.c.
- Patch from Mike Frysinger via github.
+ Patch from cjwatson at debian.org via bz#2767.
-commit c1d7e546f6029024f3257cc25c92f2bddf163125
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Dec 15 14:27:09 2015 +1100
+commit 878e029797cfc9754771d6f6ea17f8c89e11d225
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Aug 25 13:25:01 2017 +1000
- Include openssl crypto.h for SSLeay.
+ Split platform_sys_dir_uid into its own file
- Patch from doughdemon via github.
+ platform.o is too heavy for libssh.a use; it calls into the server on
+ many platforms. Move just the function needed by misc.c into its own
+ file.
-commit c6f5f01651526e88c00d988ce59d71f481ebac62
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Dec 15 13:59:12 2015 +1100
+commit 07949bfe9133234eddd01715592aa0dde67745f0
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Aug 23 20:13:18 2017 +1000
- Add sys/time.h for gettimeofday.
-
- Should allow it it compile with MUSL libc. Based on patch from
- doughdemon via github.
+ misc.c needs functions from platform.c now
-commit 39736be06c7498ef57d6970f2d85cf066ae57c82
+commit b074c3c3f820000a21953441cea7699c4b17d72f
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 11 02:20:28 2015 +0000
+Date: Fri Aug 18 05:48:04 2017 +0000
upstream commit
- correct error messages; from Tomas Kuthan bz#2507
+ add a "quiet" flag to exited_cleanly() that supresses
+ errors about exit status (failure due to signal is still reported)
- Upstream-ID: 7454a0affeab772398052954c79300aa82077093
+ Upstream-ID: db85c39c3aa08e6ff67fc1fb4ffa89f807a9d2f0
-commit 94141b7ade24afceeb6762a3f99e09e47a6c42b6
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Fri Dec 11 00:20:04 2015 +0000
+commit de4ae07f12dabf8815ecede54235fce5d22e3f63
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Aug 18 05:36:45 2017 +0000
upstream commit
- Pass (char *)NULL rather than (char *)0 to execl and
- execlp.
+ Move several subprocess-related functions from various
+ locations to misc.c. Extend subprocess() to offer a little more control over
+ stdio disposition.
- ok dtucker@
+ feedback & ok dtucker@
- Upstream-ID: 56c955106cbddba86c3dd9bbf786ac0d1b361492
+ Upstream-ID: 3573dd7109d13ef9bd3bed93a3deb170fbfce049
-commit d59ce08811bf94111c2f442184cf7d1257ffae24
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Thu Dec 10 17:08:40 2015 +0000
+commit 643c2ad82910691b2240551ea8b14472f60b5078
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Aug 12 06:46:01 2017 +0000
upstream commit
- Remove NULL-checks before free().
+ make "--" before the hostname terminate command-line
+ option processing completely; previous behaviour would not prevent further
+ options appearing after the hostname (ssh has a supported options after the
+ hostname for >20 years, so that's too late to change).
- ok dtucker@
+ ok deraadt@
- Upstream-ID: e3d3cb1ce900179906af36517b5eea0fb15e6ef8
+ Upstream-ID: ef5ee50571b98ad94dcdf8282204e877ec88ad89
-commit 8e56dd46cb37879c73bce2d6032cf5e7f82d5a71
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Thu Dec 10 07:01:35 2015 +0000
+commit 0f3455356bc284d7c6f4d3c1614d31161bd5dcc2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Aug 12 06:42:52 2017 +0000
upstream commit
- Fix a couple "the the" typos. ok dtucker@
+ Switch from aes256-cbc to aes256-ctr for encrypting
+ new-style private keys. The latter having the advantage of being supported
+ for no-OpenSSL builds; bz#2754 ok markus@
- Upstream-ID: ec364c5af32031f013001fd28d1bd3dfacfe9a72
+ Upstream-ID: 54179a2afd28f93470471030567ac40431e56909
-commit 6262a0522ddc2c0f2e9358dcb68d59b46e9c533e
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Dec 7 20:04:09 2015 +0000
+commit c4972d0a9bd6f898462906b4827e09b7caea2d9b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Aug 11 04:47:12 2017 +0000
upstream commit
- stricter encoding type checks for ssh-rsa; ok djm@
+ refuse to a private keys when its corresponding .pub key
+ does not match. bz#2737 ok dtucker@
- Upstream-ID: 8cca7c787599a5e8391e184d0b4f36fdc3665650
+ Upstream-ID: 54ff5e2db00037f9db8d61690f26ef8f16e0d913
-commit d86a3ba7af160c13496102aed861ae48a4297072
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Dec 9 09:18:45 2015 +1100
+commit 4b3ecbb663c919132dddb3758e17a23089413519
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Aug 11 04:41:08 2017 +0000
- Don't set IPV6_V6ONLY on OpenBSD
+ upstream commit
- It isn't necessary and runs afoul of pledge(2) restrictions.
+ don't print verbose error message when ssh disconnects
+ under sftp; bz#2750; ok dtucker@
+
+ Upstream-ID: 6d83708aed77b933c47cf155a87dc753ec01f370
-commit da98c11d03d819a15429d8fff9688acd7505439f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 7 02:20:46 2015 +0000
+commit 42a8f8bc288ef8cac504c5c73f09ed610bc74a34
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Aug 11 04:16:35 2017 +0000
upstream commit
- basic unit tests for rsa-sha2-* signature types
+ Tweak previous keepalive commit: if last_time + keepalive
+ <= now instead of just "<" so client_alive_check will fire if the select
+ happens to return on exact second of the timeout. ok djm@
- Upstream-Regress-ID: 7dc4b9db809d578ff104d591b4d86560c3598d3c
+ Upstream-ID: e02756bd6038d11bb8522bfd75a4761c3a684fcc
-commit 3da893fdec9936dd2c23739cdb3c0c9d4c59fca0
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Sat Dec 5 20:53:21 2015 +0000
+commit b60ff20051ef96dfb207b6bfa45c0ad6c34a542a
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Aug 11 03:58:36 2017 +0000
upstream commit
- prefer rsa-sha2-512 over -256 for hostkeys, too; noticed
- by naddy@
+ Keep track of the last time we actually heard from the
+ client and use this to also schedule a client_alive_check(). Prevents
+ activity on a forwarded port from indefinitely preventing the select timeout
+ so that client_alive_check() will eventually (although not optimally) be
+ called.
- Upstream-ID: 685f55f7ec566a8caca587750672723a0faf3ffe
+ Analysis by willchan at google com via bz#2756, feedback & ok djm@
+
+ Upstream-ID: c08721e0bbda55c6d18e2760f3fe1b17fb71169e
-commit 8b56e59714d87181505e4678f0d6d39955caf10e
-Author: tobias at openbsd.org <tobias at openbsd.org>
-Date: Fri Dec 4 21:51:06 2015 +0000
+commit 94bc1e7ffba3cbdea8c7dcdab8376bf29283128f
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 28 14:50:59 2017 +1000
- upstream commit
+ Expose list of completed auth methods to PAM
- Properly handle invalid %-format by calling fatal.
+ bz#2408; ok dtucker@
+
+commit c78e6eec78c88acf8d51db90ae05a3e39458603d
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 21 14:38:16 2017 +1000
+
+ fix problems in tunnel forwarding portability code
- ok deraadt, djm
+ This fixes a few problems in the tun forwarding code, mostly to do
+ with host/network byte order confusion.
- Upstream-ID: 5692bce7d9f6eaa9c488cb93d3b55e758bef1eac
+ Based on a report and patch by stepe AT centaurus.uberspace.de;
+ bz#2735; ok dtucker@
-commit 76c9fbbe35aabc1db977fb78e827644345e9442e
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Fri Dec 4 16:41:28 2015 +0000
+commit 2985d4062ebf4204bbd373456a810d558698f9f5
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Jul 25 09:22:25 2017 +0000
upstream commit
- implement SHA2-{256,512} for RSASSA-PKCS1-v1_5 signatures
- (user and host auth) based on draft-rsa-dsa-sha2-256-03.txt and
- draft-ssh-ext-info-04.txt; with & ok djm@
+ Make WinSCP patterns for SSH_OLD_DHGEX more specific to
+ exclude WinSCP 5.10.x and up. bz#2748, from martin at winscp.net, ok djm@
- Upstream-ID: cf82ce532b2733e5c4b34bb7b7c94835632db309
+ Upstream-ID: 6fd7c32e99af3952db007aa180e73142ddbc741a
-commit 6064a8b8295cb5a17b5ebcfade53053377714f40
+commit 9f0e44e1a0439ff4646495d5735baa61138930a9
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 4 00:24:55 2015 +0000
+Date: Mon Jul 24 04:34:28 2017 +0000
upstream commit
- clean up agent_fd handling; properly initialise it to -1
- and make tests consistent
+ g/c unused variable; make a little more portable
- ok markus@
-
- Upstream-ID: ac9554323d5065745caf17b5e37cb0f0d4825707
+ Upstream-ID: 3f5980481551cb823c6fb2858900f93fa9217dea
-commit b91926a97620f3e51761c271ba57aa5db790f48d
-Author: semarie at openbsd.org <semarie at openbsd.org>
-Date: Thu Dec 3 17:00:18 2015 +0000
+commit 51676ec61491ec6d7cbd06082034e29b377b3bf6
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Jul 23 23:37:02 2017 +0000
upstream commit
- pledges ssh client: - mux client: which is used when
- ControlMaster is in use. will end with "stdio proc tty" (proc is to
- permit sending SIGWINCH to mux master on window resize)
+ Allow IPQoS=none in ssh/sshd to not set an explicit
+ ToS/DSCP value and just use the operating system default; ok dtucker@
- - client loop: several levels of pledging depending of your used options
-
- ok deraadt@
-
- Upstream-ID: 21676155a700e51f2ce911e33538e92a2cd1d94b
+ Upstream-ID: 77906ff8c7b660b02ba7cb1e47b17d66f54f1f7e
-commit bcce47466bbc974636f588b5e4a9a18ae386f64a
-Author: doug at openbsd.org <doug at openbsd.org>
-Date: Wed Dec 2 08:30:50 2015 +0000
+commit 6c1fbd5a50d8d2415f06c920dd3b1279b741072d
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 21 14:24:26 2017 +1000
+ mention libedit
+
+commit dc2bd308768386b02c7337120203ca477e67ba62
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed Jul 19 08:30:41 2017 +0000
+
upstream commit
- Add "cpath" to the ssh-agent pledge so the cleanup
- handler can unlink().
+ fix support for unknown key types; ok djm@
- ok djm@
-
- Upstream-ID: 9e632991d48241d56db645602d381253a3d8c29d
+ Upstream-ID: 53fb29394ed04d616d65b3748dee5aa06b07ab48
-commit a90d001543f46716b6590c6dcc681d5f5322f8cf
+commit fd0e8fa5f89d21290b1fb5f9d110ca4f113d81d9
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Dec 2 08:00:58 2015 +0000
+Date: Wed Jul 19 01:15:02 2017 +0000
upstream commit
- ssh-agent pledge needs proc for askpass; spotted by todd@
+ switch from select() to poll() for the ssh-agent
+ mainloop; ok markus
- Upstream-ID: 349aa261b29cc0e7de47ef56167769c432630b2a
+ Upstream-ID: 4a94888ee67b3fd948fd10693973beb12f802448
-commit d952162b3c158a8f23220587bb6c8fcda75da551
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Dec 1 23:29:24 2015 +0000
+commit b1e72df2b813ecc15bd0152167bf4af5f91c36d3
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jul 14 03:18:21 2017 +0000
upstream commit
- basic pledge() for ssh-agent, more refinement needed
+ Make ""Killed by signal 1" LogLevel verbose so it's not
+ shown at the default level. Prevents it from appearing during ssh -J and
+ equivalent ProxyCommand configs. bz#1906, bz#2744, feedback&ok markus@
- Upstream-ID: 5b5b03c88162fce549e45e1b6dd833f20bbb5e13
+ Upstream-ID: debfaa7e859b272246c2f2633335d288d2e2ae28
-commit f0191d7c8e76e30551084b79341886d9bb38e453
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Nov 30 10:53:25 2015 +1100
+commit 1f3d202770a08ee6752ed2a234b7ca6f180eb498
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Thu Jul 13 19:16:33 2017 +0000
- Revert "stub for pledge(2) for systems that lack it"
+ upstream commit
- This reverts commit 14c887c8393adde2d9fd437d498be30f8c98535c.
+ man pages with pseudo synopses which list filenames end
+ up creating very ugly output in man -k; after some discussion with ingo, we
+ feel the simplest fix is to remove such SYNOPSIS sections: the info is hardly
+ helpful at page top, is contained already in FILES, and there are
+ sufficiently few that just zapping them is simple;
- dtucker beat me to it :/
-
-commit 6283cc72eb0e49a3470d30e07ca99a1ba9e89676
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Nov 30 10:37:03 2015 +1100
-
- revert 7d4c7513: bring back S/Key prototypes
+ ok schwarze, who also helpfully ran things through a build to check
+ output;
- (but leave RCSID changes)
+ Upstream-ID: 3e211b99457e2f4c925c5927d608e6f97431336c
-commit 14c887c8393adde2d9fd437d498be30f8c98535c
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Nov 30 09:45:29 2015 +1100
+commit 7f13a4827fb28957161de4249bd6d71954f1f2ed
+Author: espie at openbsd.org <espie at openbsd.org>
+Date: Mon Jul 10 14:09:59 2017 +0000
- stub for pledge(2) for systems that lack it
-
-commit 452c0b6af5d14c37553e30059bf74456012493f3
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Nov 29 22:18:37 2015 +0000
-
upstream commit
- pledge, better fatal() messages; feedback deraadt@
+ zap redundant Makefile variables. okay djm@
- Upstream-ID: 3e00f6ccfe2b9a7a2d1dbba5409586180801488f
+ Upstream-ID: e39b3902fe1d6c4a7ba6a3c58e072219f3c1e604
-commit 6da413c085dba37127687b2617a415602505729b
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Sat Nov 28 06:50:52 2015 +0000
+commit dc44dd3a9e2c9795394e6a7e1e71c929cbc70ce0
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sat Jul 8 18:32:54 2017 +0000
upstream commit
- do not leak temp file if there is no known_hosts file
- from craig leres, ok djm
+ slightly rework previous, to avoid an article issue;
- Upstream-ID: c820497fd5574844c782e79405c55860f170e426
+ Upstream-ID: 15a315f0460ddd3d4e2ade1f16d6c640a8c41b30
-commit 3ddd15e1b63a4d4f06c8ab16fbdd8a5a61764f16
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Nov 30 07:23:53 2015 +1100
+commit 853edbe057a84ebd0024c8003e4da21bf2b469f7
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jul 7 03:53:12 2017 +0000
- Add a null implementation of pledge.
+ upstream commit
- Fixes builds on almost everything.
+ When generating all hostkeys (ssh-keygen -A), clobber
+ existing keys if they exist but are zero length. zero-length keys could
+ previously be made if ssh-keygen failed part way through generating them, so
+ avoid that case too. bz#2561 reported by Krzysztof Cieplucha; ok dtucker@
+
+ Upstream-ID: f662201c28ab8e1f086b5d43c59cddab5ade4044
-commit b1d6b3971ef256a08692efc409fc9ada719111cc
+commit 43616876ba68a2ffaece6a6c792def4b039f2d6e
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Nov 28 06:41:03 2015 +0000
+Date: Sat Jul 1 22:55:44 2017 +0000
upstream commit
- don't include port number in tcpip-forward replies for
- requests that don't allocate a port; bz#2509 diagnosed by Ron Frederick ok
- markus
+ actually remove these files
- Upstream-ID: 77efad818addb61ec638b5a2362f1554e21a970a
+ Upstream-ID: 1bd41cba06a7752de4df304305a8153ebfb6b0ac
-commit 9080bd0b9cf10d0f13b1f642f20cb84285cb8d65
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Nov 27 00:49:31 2015 +0000
+commit 83fa3a044891887369ce8b487ce88d713a04df48
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jul 1 13:50:45 2017 +0000
upstream commit
- pledge "stdio rpath wpath cpath fattr tty proc exec"
- except for the -p option (which sadly has insane semantics...) ok semarie
- dtucker
+ remove post-SSHv1 removal dead code from rsa.c and merge
+ the remaining bit that it still used into ssh-rsa.c; ok markus
- Upstream-ID: 8854bbd58279abe00f6c33f8094bdc02c8c65059
+ Upstream-ID: ac8a048d24dcd89594b0052ea5e3404b473bfa2f
-commit 4d90625b229cf6b3551d81550a9861897509a65f
-Author: halex at openbsd.org <halex at openbsd.org>
-Date: Fri Nov 20 23:04:01 2015 +0000
+commit 738c73dca2c99ee78c531b4cbeefc2008fe438f0
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 14 14:26:36 2017 +1000
+ make explicit_bzero/memset safe for sz=0
+
+commit 8433d51e067e0829f5521c0c646b6fd3fe17e732
+Author: Tim Rice <tim at multitalents.net>
+Date: Tue Jul 11 18:47:56 2017 -0700
+
+ modified: configure.ac
+ UnixWare needs BROKEN_TCGETATTR_ICANON like Solaris
+ Analysis by Robbie Zhang
+
+commit ff3507aea9c7d30cd098e7801e156c68faff7cc7
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 7 11:21:27 2017 +1000
+
+ typo
+
+commit d79bceb9311a9c137d268f5bc481705db4151810
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jun 30 04:17:23 2017 +0000
+
upstream commit
- allow comment change for all supported formats
+ Only call close once in confree(). ssh_packet_close will
+ close the FD so only explicitly close non-SSH channels. bz#2734, from
+ bagajjal at microsoft.com, ok djm@
- ok djm@
-
- Upstream-ID: 5fc477cf2f119b2d44aa9c683af16cb00bb3744b
+ Upstream-ID: a81ce0c8b023527167739fccf1732b154718ab02
-commit 8ca915fc761519dd1f7766a550ec597a81db5646
+commit 197dc9728f062e23ce374f44c95a2b5f9ffa4075
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Thu Jun 29 15:40:25 2017 +1000
+
+ Update link for my patches.
+
+commit a98339edbc1fc21342a390f345179a9c3031bef7
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Nov 20 01:45:29 2015 +0000
+Date: Wed Jun 28 01:09:22 2017 +0000
upstream commit
- add cast to make -Werror clean
+ Allow ssh-keygen to use a key held in ssh-agent as a CA when
+ signing certificates. bz#2377 ok markus
- Upstream-ID: 288db4f8f810bd475be01320c198250a04ff064d
+ Upstream-ID: fb42e920b592edcbb5b50465739a867c09329c8f
-commit ac9473580dcd401f8281305af98635cdaae9bf96
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Nov 20 12:35:41 2015 +1100
-
- fix multiple authentication using S/Key w/ privsep
-
- bz#2502, patch from Kevin Korb and feandil_
-
-commit 88b6fcdeb87a2fb76767854d9eb15006662dca57
+commit c9cdef35524bd59007e17d5bd2502dade69e2dfb
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Nov 19 08:23:27 2015 +0000
+Date: Sat Jun 24 06:35:24 2017 +0000
upstream commit
- ban ConnectionAttempts=0, it makes no sense and would cause
- ssh_connect_direct() to print an uninitialised stack variable; bz#2500
- reported by dvw AT phas.ubc.ca
+ regress test for ExposeAuthInfo
- Upstream-ID: 32b5134c608270583a90b93a07b3feb3cbd5f7d5
+ Upstream-Regress-ID: 190e5b6866376f4061c411ab157ca4d4e7ae86fd
-commit 964ab3ee7a8f96bdbc963d5b5a91933d6045ebe7
+commit f17ee61cad25d210edab69d04ed447ad55fe80c1
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Nov 19 01:12:32 2015 +0000
+Date: Sat Jun 24 07:08:57 2017 +0000
upstream commit
- trailing whitespace
+ correct env var name
- Upstream-ID: 31fe0ad7c4d08e87f1d69c79372f5e3c5cd79051
+ Upstream-ID: 721e761c2b1d6a4dcf700179f16fd53a1dadb313
-commit f96516d052dbe38561f6b92b0e4365d8e24bb686
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Nov 19 01:09:38 2015 +0000
+commit 40962198e3b132cecdb32e9350acd4294e6a1082
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sat Jun 24 06:57:04 2017 +0000
upstream commit
- print host certificate contents at debug level
+ spelling;
- Upstream-ID: 39354cdd8a2b32b308fd03f98645f877f540f00d
+ Upstream-ID: 606f933c8e2d0be902ea663946bc15e3eee40b25
-commit 499cf36fecd6040e30e2912dd25655bc574739a7
+commit 33f86265d7e8a0e88d3a81745d746efbdd397370
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Nov 19 01:08:55 2015 +0000
+Date: Sat Jun 24 06:38:11 2017 +0000
upstream commit
- move the certificate validity formatting code to
- sshkey.[ch]
+ don't pass pointer to struct sshcipher between privsep
+ processes, just redo the lookup in each using the already-passed cipher name.
+ bz#2704 based on patch from Brooks Davis; ok markus dtucker
- Upstream-ID: f05f7c78fab20d02ff1d5ceeda533ef52e8fe523
+ Upstream-ID: 2eab434c09bdf549dafd7da3e32a0d2d540adbe0
-commit bcb7bc77bbb1535d1008c7714085556f3065d99d
+commit 8f574959272ac7fe9239c4f5d10fd913f8920ab0
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Nov 18 08:37:28 2015 +0000
+Date: Sat Jun 24 06:34:38 2017 +0000
upstream commit
- fix "ssh-keygen -l" of private key, broken in support for
- multiple plain keys on stdin
+ refactor authentication logging
- Upstream-ID: 6b3132d2c62d03d0bad6f2bcd7e2d8b7dab5cd9d
+ optionally record successful auth methods and public credentials
+ used in a file accessible to user sessions
+
+ feedback and ok markus@
+
+ Upstream-ID: 090b93036967015717b9a54fd0467875ae9d32fb
-commit 259adb6179e23195c8f6913635ea71040d1ccd63
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Mon Nov 16 23:47:52 2015 +0000
+commit e2004d4bb7eb01c663dd3a3e7eb224f1ccdc9bba
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sat Jun 24 06:28:50 2017 +0000
upstream commit
- Replace remaining calls to index(3) with strchr(3). OK
- jca@ krw@
+ word fix;
- Upstream-ID: 33837d767a0cf1db1489b96055f9e330bc0bab6d
+ Upstream-ID: 8539bdaf2366603a34a9b2f034527ca13bb795c5
-commit c56a255162c2166884539c0a1f7511575325b477
+commit 4540428cd0adf039bcf5a8a27f2d5cdf09191513
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Nov 16 22:53:07 2015 +0000
+Date: Sat Jun 24 05:37:44 2017 +0000
upstream commit
- Allow fingerprinting from standard input "ssh-keygen -lf
- -"
+ switch sshconnect.c from (slightly abused) select() to
+ poll(); ok deraadt@ a while back
- Support fingerprinting multiple plain keys in a file and authorized_keys
- files too (bz#1319)
-
- ok markus@
-
- Upstream-ID: 903f8b4502929d6ccf53509e4e07eae084574b77
+ Upstream-ID: efc1937fc591bbe70ac9e9542bb984f354c8c175
-commit 5b4010d9b923cf1b46c9c7b1887c013c2967e204
+commit 6f8ca3b92540fa1a9b91670edc98d15448e3d765
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Nov 16 22:51:05 2015 +0000
+Date: Sat Jun 24 05:35:05 2017 +0000
upstream commit
- always call privsep_preauth_child() regardless of whether
- sshd was started by root; it does important priming before sandboxing and
- failing to call it could result in sandbox violations later; ok markus@
+ use HostKeyAlias if specified instead of hostname for
+ matching host certificate principal names; bz#2728; ok dtucker@
- Upstream-ID: c8a6d0d56c42f3faab38460dc917ca0d1705d383
+ Upstream-ID: dc2e11c83ae9201bbe74872a0c895ae9725536dd
-commit 3a9f84b58b0534bbb485f1eeab75665e2d03371f
+commit 8904ffce057b80a7472955f1ec00d7d5c250076c
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Nov 16 22:50:01 2015 +0000
+Date: Sat Jun 24 05:24:11 2017 +0000
upstream commit
- improve sshkey_read() semantics; only update *cpp when a
- key is successfully read; ok markus@
+ no need to call log_init to reinitialise logged PID in
+ child sessions, since we haven't called openlog() in log_init() since 1999;
+ ok markus@
- Upstream-ID: f371e78e8f4fab366cf69a42bdecedaed5d1b089
+ Upstream-ID: 0906e4002af5d83d3d544df75e1187c932a3cf2e
-commit db6f8dc5dd5655b59368efd074994d4568bc3556
-Author: logan at openbsd.org <logan at openbsd.org>
-Date: Mon Nov 16 06:13:04 2015 +0000
+commit e238645d789cd7eb47541b66aea2a887ea122c9b
+Author: mestre at openbsd.org <mestre at openbsd.org>
+Date: Fri Jun 23 07:24:48 2017 +0000
upstream commit
- 1) Use xcalloc() instead of xmalloc() to check for
- potential overflow. (Feedback from both mmcc@ and djm@) 2) move set_size
- just before the for loop. (suggested by djm@)
+ When using the escape sequence &~ the code path is
+ client_loop() -> client_simple_escape_filter() -> process_escapes() -> fork()
+ and the pledge for this path lacks the proc promise and therefore aborts the
+ process. The solution is to just add proc the promise to this specific
+ pledge.
- OK djm@
+ Reported by Gregoire Jadi gjadi ! omecha.info
+ Insight with tb@, OK jca@
- Upstream-ID: 013534c308187284756c3141f11d2c0f33c47213
+ Upstream-ID: 63c05e30c28209519f476023b65b0b1b0387a05b
-commit 383f10fb84a0fee3c01f9d97594f3e22aa3cd5e0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Nov 16 00:30:02 2015 +0000
+commit 5abbb31c4e7a6caa922cc1cbb14e87a77f9d19d3
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jun 23 03:30:42 2017 +0000
upstream commit
- Add a new authorized_keys option "restrict" that
- includes all current and future key restrictions (no-*-forwarding, etc). Also
- add permissive versions of the existing restrictions, e.g. "no-pty" -> "pty".
- This simplifies the task of setting up restricted keys and ensures they are
- maximally-restricted, regardless of any permissions we might implement in the
- future.
+ Import regenerated moduli.
- Example:
+ Upstream-ID: b25bf747544265b39af74fe0716dc8d9f5b63b95
+
+commit 849c5468b6d9b4365784c5dd88e3f1fb568ba38f
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jun 23 03:25:53 2017 +0000
+
+ upstream commit
- restrict,pty,command="nethack" ssh-ed25519 AAAAC3NzaC1lZDI1...
+ Run the screen twice so we end up with more candidate
+ groups. ok djm@
- Idea from Jann Horn; ok markus@
-
- Upstream-ID: 04ceb9d448e46e67e13887a7ae5ea45b4f1719d0
+ Upstream-ID: b92c93266d8234d493857bb822260dacf4366157
-commit e41a071f7bda6af1fb3f081bed0151235fa61f15
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sun Nov 15 23:58:04 2015 +0000
+commit 4626e39c7053c6486c1c8b708ec757e464623f5f
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Wed Jun 14 00:31:38 2017 +0000
upstream commit
- correct section number for ssh-agent;
+ Add user at host prefix to client's "Permisison denied"
+ messages, useful in particular when using "stacked" connections where it's
+ not clear which host is denying. bz#2720, ok djm@ markus@
- Upstream-ID: 44be72fd8bcc167635c49b357b1beea8d5674bd6
+ Upstream-ID: de88e1e9dcb050c98e85377482d1287a9fe0d2be
-commit 1a11670286acddcc19f5eff0966c380831fc4638
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sun Nov 15 23:54:15 2015 +0000
+commit c948030d54911b2d3cddb96a7a8e9269e15d11cd
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jun 13 12:13:59 2017 +0000
upstream commit
- do not confuse mandoc by presenting "Dd";
+ Do not require that unknown EXT_INFO extension values not
+ contain \0 characters. This would cause fatal connection errors if an
+ implementation sent e.g. string-encoded sub-values inside a value.
- Upstream-ID: 1470fce171c47b60bbc7ecd0fc717a442c2cfe65
+ Reported by Denis Bider; ok markus@
+
+ Upstream-ID: 030e10fdc605563c040244c4b4f1d8ae75811a5c
-commit f361df474c49a097bfcf16d1b7b5c36fcd844b4b
-Author: jcs at openbsd.org <jcs at openbsd.org>
-Date: Sun Nov 15 22:26:49 2015 +0000
+commit 6026f48dfca78b713e4a7f681ffa42a0afe0929e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jun 13 11:22:15 2017 +0000
upstream commit
- Add an AddKeysToAgent client option which can be set to
- 'yes', 'no', 'ask', or 'confirm', and defaults to 'no'. When enabled, a
- private key that is used during authentication will be added to ssh-agent if
- it is running (with confirmation enabled if set to 'confirm').
+ missing prototype.
- Initial version from Joachim Schipper many years ago.
+ Upstream-ID: f443d2be9910fd2165a0667956d03343c46f66c9
+
+commit bcd1485075aa72ba9418003f5cc27af2b049c51b
+Author: Damien Miller <djm at mindrot.org>
+Date: Sat Jun 10 23:41:25 2017 +1000
+
+ portability for sftp globbed ls sort by mtime
- ok markus@
-
- Upstream-ID: a680db2248e8064ec55f8be72d539458c987d5f4
+ Include replacement timespeccmp() for systems that lack it.
+ Support time_t struct stat->st_mtime in addition to
+ timespec stat->st_mtim, as well as unsorted fallback.
-commit d87063d9baf5479b6e813d47dfb694a97df6f6f5
+commit 072e172f1d302d2a2c6043ecbfb4004406717b96
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Nov 13 04:39:35 2015 +0000
+Date: Sat Jun 10 06:36:46 2017 +0000
upstream commit
- send SSH2_MSG_UNIMPLEMENTED replies to unexpected
- messages during KEX; bz#2949, ok dtucker@
+ print '?' instead of incorrect link count (that the
+ protocol doesn't provide) for remote listings. bz#2710 ok dtucker@
- Upstream-ID: 2b3abdff344d53c8d505f45c83a7b12e84935786
+ Upstream-ID: c611f98a66302cea452ef10f13fff8cf0385242e
-commit 9fd04681a1e9b0af21e08ff82eb674cf0a499bfc
+commit 72be5b2f8e7dc37235e8c4b8d0bc7b5ee1301505
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Nov 13 04:38:06 2015 +0000
+Date: Sat Jun 10 06:33:34 2017 +0000
upstream commit
- Support "none" as an argument for sshd_config
- ForceCommand and ChrootDirectory. Useful inside Match blocks to override a
- global default. bz#2486 ok dtucker@
+ implement sorting for globbed ls; bz#2649 ok dtucker@
- Upstream-ID: 7ef478d6592bc7db5c7376fc33b4443e63dccfa5
+ Upstream-ID: ed3110f351cc9703411bf847ba864041fb7216a8
-commit 94bc0b72c29e511cbbc5772190d43282e5acfdfe
+commit 5b2f34a74aa6a524cd57e856b23e1b7b25007721
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Nov 13 04:34:15 2015 +0000
+Date: Fri Jun 9 06:47:13 2017 +0000
upstream commit
- support multiple certificates (one per line) and
- reading from standard input (using "-f -") for "ssh-keygen -L"; ok dtucker@
+ return failure rather than fatal() for more cases during
+ mux negotiations. Causes the session to fall back to a non-mux connection if
+ they occur. bz#2707 ok dtucker@
- Upstream-ID: ecbadeeef3926e5be6281689b7250a32a80e88db
+ Upstream-ID: d2a7892f464d434e1f615334a1c9d0cdb83b29ab
-commit b6b9108f5b561c83612cb97ece4134eb59fde071
+commit 7f5637c4a67a49ef256cb4eedf14e8590ac30976
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Nov 13 02:57:46 2015 +0000
+Date: Fri Jun 9 06:43:01 2017 +0000
upstream commit
- list a couple more options usable in Match blocks;
- bz#2489
+ in description of public key authentication, mention that
+ the server will send debug messages to the client for some error conditions
+ after authentication has completed. bz#2709 ok dtucker
- Upstream-ID: e4d03f39d254db4c0cc54101921bb89fbda19879
+ Upstream-ID: 750127dbd58c5a2672c2d28bc35fe221fcc8d1dd
-commit a7994b3f5a5a5a33b52b0a6065d08e888f0a99fb
+commit 2076e4adb986512ce8c415dd194fd4e52136c4b4
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Nov 11 04:56:39 2015 +0000
+Date: Fri Jun 9 06:40:24 2017 +0000
upstream commit
- improve PEEK/POKE macros: better casts, don't multiply
- evaluate arguments; ok deraadt@
+ better translate libcrypto errors by looking deeper in
+ the accursed error stack for codes that indicate the wrong passphrase was
+ supplied for a PEM key. bz#2699 ok dtucker@
- Upstream-ID: 9a1889e19647615ededbbabab89064843ba92d3e
+ Upstream-ID: 4da4286326d570f4f0489459bb71f6297e54b681
-commit 7d4c7513a7f209cb303a608ac6e46b3f1dfc11ec
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Nov 11 01:48:01 2015 +0000
+commit ad0531614cbe8ec424af3c0fa90c34a8e1ebee4c
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jun 9 04:40:04 2017 +0000
upstream commit
- remove prototypes for long-gone s/key support; ok
- dtucker@
+ Add comments referring to the relevant RFC sections for
+ rekeying behaviour.
- Upstream-ID: db5bed3c57118af986490ab23d399df807359a79
+ Upstream-ID: 6fc8e82485757a27633f9175ad00468f49a07d40
-commit 07889c75926c040b8e095949c724e66af26441cb
+commit ce9134260b9b1247e2385a1afed00c26112ba479
Author: Damien Miller <djm at mindrot.org>
-Date: Sat Nov 14 18:44:49 2015 +1100
+Date: Fri Jun 9 14:43:47 2017 +1000
- read back from libcrypto RAND when privdropping
+ drop two more privileges in the Solaris sandbox
- makes certain libcrypto implementations cache a /dev/urandom fd
- in preparation of sandboxing. Based on patch by Greg Hartman.
+ Drop PRIV_DAX_ACCESS and PRIV_SYS_IB_INFO.
+ Patch from huieying.lee AT oracle.com via bz#2723
-commit 1560596f44c01bb0cef977816410950ed17b8ecd
+commit e0f609c8a2ab940374689ab8c854199c3c285a76
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Nov 10 11:14:47 2015 +1100
+Date: Fri Jun 9 13:36:29 2017 +1000
- Fix compiler warnings in the openssl header check.
-
- Noted by Austin English.
+ Wrap stdint.h include in #ifdef.
-commit e72a8575ffe1d8adff42c9abe9ca36938acc036b
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sun Nov 8 23:24:03 2015 +0000
+commit 1de5e47a85850526a4fdaf77185134046c050f75
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jun 7 01:48:15 2017 +0000
upstream commit
- -c before -H, in SYNOPSIS and usage();
+ unbreak after sshv1 purge
- Upstream-ID: 25e8c58a69e1f37fcd54ac2cd1699370acb5e404
+ Upstream-Regress-ID: 8ea01a92d5f571b9fba88c1463a4254a7552d51b
-commit 3a424cdd21db08c7b0ded902f97b8f02af5aa485
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Nov 8 22:30:20 2015 +0000
+commit 550c053168123fcc0791f9952abad684704b5760
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Jun 6 09:12:17 2017 +0000
upstream commit
- Add "ssh-keyscan -c ..." flag to allow fetching
- certificates instead of plain keys; ok markus@
+ Fix compression output stats broken in rev 1.201. Patch
+ originally by Russell Coker via Debian bug #797964 and Christoph Biedl. ok
+ djm@
- Upstream-ID: 0947e2177dba92339eced9e49d3c5bf7dda69f82
+ Upstream-ID: 83a1903b95ec2e4ed100703debb4b4a313b01016
-commit 69fead5d7cdaa73bdece9fcba80f8e8e70b90346
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sun Nov 8 22:08:38 2015 +0000
+commit 55d06c6e72a9abf1c06a7ac2749ba733134a1f39
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 2 06:06:10 2017 +0000
upstream commit
- remove slogin links; ok deraadt markus djm
+ rationalise the long list of manual CDIAGFLAGS that we
+ add; most of these were redundant to -Wall -Wextra
- Upstream-ID: 39ba08548acde4c54f2d4520c202c2a863a3c730
+ Upstream-ID: ea80f445e819719ccdcb237022cacfac990fdc5c
-commit 2fecfd486bdba9f51b3a789277bb0733ca36e1c0
+commit 1527d9f61e6d50f6c2b4a3fa5b45829034b1b0b1
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Nov 8 21:59:11 2015 +0000
+Date: Thu Jun 1 06:59:21 2017 +0000
upstream commit
- fix OOB read in packet code caused by missing return
- statement found by Ben Hawkes; ok markus@ deraadt@
+ no need to bzero allocated space now that we use use
+ recallocarray; ok deraadt@
- Upstream-ID: a3e3a85434ebfa0690d4879091959591f30efc62
+ Upstream-ID: 53333c62ccf97de60b8cb570608c1ba5ca5803c8
-commit 5e288923a303ca672b686908320bc5368ebec6e6
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Fri Nov 6 00:31:41 2015 +0000
+commit cc812baf39b93d5355565da98648d8c31f955990
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jun 1 06:58:25 2017 +0000
upstream commit
- 1. rlogin and rsh are long gone 2. protocol version isn't
- of core relevance here, and v1 is going away
+ unconditionally zero init size of buffer; ok markus@
+ deraadt@
- ok markus@, deraadt@
-
- Upstream-ID: 8b46bc94cf1ca7c8c1a75b1c958b2bb38d7579c8
+ Upstream-ID: 218963e846d8f26763ba25afe79294547b99da29
-commit 8b29008bbe97f33381d9b4b93fcfa304168d0286
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Thu Nov 5 09:48:05 2015 +0000
+commit 65eb8fae0d7ba45ef4483a3cf0ae7fd0dbc7c226
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Jun 1 16:25:09 2017 +1000
+ avoid compiler warning
+
+commit 2d75d74272dc2a0521fce13cfe6388800c9a2406
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jun 1 06:16:43 2017 +0000
+
upstream commit
- "commandline" -> "command line", since there are so few
- examples of the former in the pages, so many of the latter, and in some of
- these pages we had multiple spellings;
+ some warnings spotted by clang; ok markus@
- prompted by tj
-
- Upstream-ID: 78459d59bff74223f8139d9001ccd56fc4310659
+ Upstream-ID: 24381d68ca249c5cee4388ceb0f383fa5b43991b
-commit 996b24cebf20077fbe5db07b3a2c20c2d9db736e
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Oct 29 20:57:34 2015 +1100
+commit 151c6e433a5f5af761c78de87d7b5d30a453cf5e
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Jun 1 15:25:13 2017 +1000
- (re)wrap SYS_sendsyslog in ifdef.
+ add recallocarray replacement and dependency
- Replace ifdef that went missing in commit
- c61b42f2678f21f05653ac2d3d241b48ab5d59ac. Fixes build on older
- OpenBSDs.
+ recallocarray() needs getpagesize() so add a tiny replacement for that.
-commit b67e2e76fcf1ae7c802eb27ca927e16c91a513ff
+commit 01e6f78924da308447e71e9a32c8a6104ef4e888
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Jun 1 15:16:24 2017 +1000
+
+ add *.0 manpage droppings
+
+commit 4b2e2d3fd9dccff357e1e26ce9a5f2e103837a36
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Oct 29 08:05:17 2015 +0000
+Date: Thu Jun 1 04:51:58 2017 +0000
upstream commit
- regress test for "PubkeyAcceptedKeyTypes +..." inside a
- Match block
+ fix casts re constness
- Upstream-Regress-ID: 246c37ed64a2e5704d4c158ccdca1ff700e10647
+ Upstream-ID: e38f2bac162b37dbaf784d349c8327a6626fa266
-commit abd9dbc3c0d8c8c7561347cfa22166156e78c077
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Oct 26 02:50:58 2015 +0000
+commit 75b8af8de805c0694b37fcf80ce82783b2acc86f
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed May 31 10:54:00 2017 +0000
upstream commit
- Fix typo certopt->certopts in shell variable. This would
- cause the test to hang at a host key prompt if you have an A or CNAME for
- "proxy" in your local domain.
+ make sure we don't pass a NULL string to vfprintf
+ (triggered by the principals-command regress test); ok bluhm
- Upstream-Regress-ID: 6ea03bcd39443a83c89e2c5606392ceb9585836a
+ Upstream-ID: eb49854f274ab37a0b57056a6af379a0b7111990
-commit ed08510d38aef930a061ae30d10f2a9cf233bafa
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Oct 29 08:05:01 2015 +0000
+commit 84008608c9ee944d9f72f5100f31ccff743b10f2
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed May 31 10:04:29 2017 +0000
upstream commit
- Fix "PubkeyAcceptedKeyTypes +..." inside a Match block;
- ok dtucker@
+ use SO_ZEROIZE for privsep communication (if available)
- Upstream-ID: 853662c4036730b966aab77684390c47b9738c69
+ Upstream-ID: abcbb6d2f8039fc4367a6a78096e5d5c39de4a62
-commit a4aef3ed29071719b2af82fdf1ac3c2514f82bc5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 27 08:54:52 2015 +0000
+commit 9e509d4ec97cb3d71696f1a2f1fdad254cbbce11
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Wed May 31 09:15:42 2017 +0000
upstream commit
- fix execv arguments in a way less likely to cause grief
- for -portable; ok dtucker@
+ Switch to recallocarray() for a few operations. Both
+ growth and shrinkage are handled safely, and there also is no need for
+ preallocation dances. Future changes in this area will be less error prone.
+ Review and one bug found by markus
- Upstream-ID: 5902bf0ea0371f39f1300698dc3b8e4105fc0fc5
+ Upstream-ID: 822d664d6a5a1d10eccb23acdd53578a679d5065
-commit 63d188175accea83305e89fafa011136ff3d96ad
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 27 01:44:45 2015 +0000
+commit dc5dc45662773c0f7745c29cf77ae2d52723e55e
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Wed May 31 08:58:52 2017 +0000
upstream commit
- log certificate serial in verbose() messages to match the
- main auth success/fail message; ok dtucker@
+ These shutdown() SHUT_RDWR are not needed before close()
+ ok djm markus claudio
- Upstream-ID: dfc48b417c320b97c36ff351d303c142f2186288
+ Upstream-ID: 36f13ae4ba10f5618cb9347933101eb4a98dbcb5
-commit 2aaba0cfd560ecfe92aa50c00750e6143842cf1f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 27 00:49:53 2015 +0000
+commit 1e0cdf8efb745d0d1116e1aa22bdc99ee731695e
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed May 31 08:09:45 2017 +0000
upstream commit
- avoid de-const warning & shrink; ok dtucker@
+ clear session keys from memory; ok djm@
- Upstream-ID: 69a85ef94832378952a22c172009cbf52aaa11db
+ Upstream-ID: ecd178819868975affd5fd6637458b7c712b6a0f
-commit 03239c18312b9bab7d1c3b03062c61e8bbc1ca6e
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Sun Oct 25 23:42:00 2015 +0000
+commit 92e9fe633130376a95dd533df6e5e6a578c1e6b8
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed May 31 07:00:13 2017 +0000
upstream commit
- Expand tildes in filenames passed to -i before checking
- whether or not the identity file exists. This means that if the shell
- doesn't do the expansion (eg because the option and filename were given as a
- single argument) then we'll still add the key. bz#2481, ok markus@
+ remove now obsolete ctx from ssh_dispatch_run; ok djm@
- Upstream-ID: db1757178a14ac519e9a3e1a2dbd21113cb3bfc6
+ Upstream-ID: 9870aabf7f4d71660c31fda91b942b19a8e68d29
-commit 97e184e508dd33c37860c732c0eca3fc57698b40
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Sun Oct 25 23:14:03 2015 +0000
+commit 17ad5b346043c5bbc5befa864d0dbeb76be39390
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed May 31 05:34:14 2017 +0000
upstream commit
- Do not prepend "exec" to the shell command run by "Match
- exec" in a config file. It's an unnecessary optimization from repurposed
- ProxyCommand code and prevents some things working with some shells.
- bz#2471, pointed out by res at qoxp.net. ok markus@
+ use the ssh_dispatch_run_fatal variant
- Upstream-ID: a1ead25ae336bfa15fb58d8c6b5589f85b4c33a3
+ Upstream-ID: 28c5b364e37c755d1b22652b8cd6735a05c625d8
-commit 8db134e7f457bcb069ec72bc4ee722e2af557c69
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Oct 29 10:48:23 2015 +1100
+commit 39896b777320a6574dd06707aebac5fb98e666da
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed May 31 05:08:46 2017 +0000
- Prevent name collisions with system glob (bz#2463)
+ upstream commit
- Move glob.h from includes.h to the only caller (sftp) and override the
- names for the symbols. This prevents name collisions with the system glob
- in the case where something other than ssh uses it (eg kerberos). With
- jjelen at redhat.com, ok djm@
+ another ctx => ssh conversion (in GSSAPI code)
+
+ Upstream-ID: 4d6574c3948075c60608d8e045af42fe5b5d8ae0
-commit 86c10dbbef6a5800d2431a66cf7f41a954bb62b5
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Oct 23 02:22:01 2015 +0000
+commit 6116bd4ed354a71a733c8fd0f0467ce612f12911
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed May 31 14:56:07 2017 +1000
+ fix conversion of kexc25519s.c to struct ssh too
+
+ git cvsimport missed this commit for some reason
+
+commit d40dbdc85b6fb2fd78485ba02225511b8cbf20d7
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed May 31 04:29:44 2017 +0000
+
upstream commit
- Update expected group sizes to match recent code changes.
+ spell out that custom options/extensions should follow the
+ usual SSH naming rules, e.g. "extension at example.com"
- Upstream-Regress-ID: 0004f0ea93428969fe75bcfff0d521c553977794
+ Upstream-ID: ab326666d2fad40769ec96b5a6de4015ffd97b8d
-commit 9ada37d36003a77902e90a3214981e417457cf13
+commit 2a108277f976e8d0955c8b29d1dfde04dcbb3d5b
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Oct 24 22:56:19 2015 +0000
+Date: Wed May 31 04:17:12 2017 +0000
upstream commit
- fix keyscan output for multiple hosts/addrs on one line
- when host hashing or a non standard port is in use; bz#2479 ok dtucker@
+ one more void *ctx => struct ssh *ssh conversion
- Upstream-ID: 5321dabfaeceba343da3c8a8b5754c6f4a0a307b
+ Upstream-ID: d299d043471c10214cf52c03daa10f1c232759e2
-commit 44fc7cd7dcef6c52c6b7e9ff830dfa32879bd319
+commit c04e979503e97f52b750d3b98caa6fe004ab2ab9
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Oct 24 22:52:22 2015 +0000
+Date: Wed May 31 00:43:04 2017 +0000
upstream commit
- skip "Could not chdir to home directory" message when
- chrooted
+ fix possible OOB strlen() in SOCKS4A hostname parsing;
+ ok markus@
- patch from Christian Hesse in bz#2485 ok dtucker@
-
- Upstream-ID: 86783c1953da426dff5b03b03ce46e699d9e5431
+ Upstream-ID: c67297cbeb0e5a19d81752aa18ec44d31270cd11
-commit a820a8618ec44735dabc688fab96fba38ad66bb2
-Author: sthen at openbsd.org <sthen at openbsd.org>
-Date: Sat Oct 24 08:34:09 2015 +0000
+commit a3bb250c93bfe556838c46ed965066afce61cffa
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 30 19:38:17 2017 +0000
upstream commit
- Handle the split of tun(4) "link0" into tap(4) in ssh
- tun-forwarding. Adapted from portable (using separate devices for this is the
- normal case in most OS). ok djm@
+ tweak previous;
- Upstream-ID: 90facf4c59ce73d6741db1bc926e578ef465cd39
+ Upstream-ID: 66987651046c42d142f7318c9695fb81a6d14031
-commit 66d2e229baa9fe57b868c373b05f7ff3bb20055b
-Author: gsoares at openbsd.org <gsoares at openbsd.org>
-Date: Wed Oct 21 11:33:03 2015 +0000
+commit 1112b534a6a7a07190e497e6bf86b0d5c5fb02dc
+Author: bluhm at openbsd.org <bluhm at openbsd.org>
+Date: Tue May 30 18:58:37 2017 +0000
upstream commit
- fix memory leak in error path ok djm@
+ Add RemoteCommand option to specify a command in the
+ ssh config file instead of giving it on the client's command line. This
+ command will be executed on the remote host. The feature allows to automate
+ tasks using ssh config. OK markus@
- Upstream-ID: dd2f402b0a0029b755df029fc7f0679e1365ce35
+ Upstream-ID: 5d982fc17adea373a9c68cae1021ce0a0904a5ee
-commit 7d6c0362039ceacdc1366b5df29ad5d2693c13e5
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Tue Oct 20 23:24:25 2015 +0000
+commit eb272ea4099fd6157846f15c129ac5727933aa69
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:29:59 2017 +0000
upstream commit
- Compare pointers to NULL rather than 0.
+ switch auth2 to ssh_dispatch API; ok djm@
- ok djm@
-
- Upstream-ID: 21616cfea27eda65a06e772cc887530b9a1a27f8
+ Upstream-ID: a752ca19e2782900dd83060b5c6344008106215f
-commit f98a09cacff7baad8748c9aa217afd155a4d493f
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Tue Oct 20 03:36:35 2015 +0000
+commit 5a146bbd4fdf5c571f9fb438e5210d28cead76d9
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:27:22 2017 +0000
upstream commit
- Replace a function-local allocation with stack memory.
+ switch auth2-none.c to modern APIs; ok djm@
- ok djm@
-
- Upstream-ID: c09fbbab637053a2ab9f33ca142b4e20a4c5a17e
+ Upstream-ID: 07252b58e064d332214bcabbeae8e08c44b2001b
-commit ac908c1eeacccfa85659594d92428659320fd57e
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Oct 22 09:35:24 2015 +1100
+commit 60306b2d2f029f91927c6aa7c8e08068519a0fa2
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:26:49 2017 +0000
- turn off PrintLastLog when --disable-lastlog
+ upstream commit
- bz#2278 from Brent Paulson
+ switch auth2-passwd.c to modern APIs; ok djm@
+
+ Upstream-ID: cba0a8b72b4f97adfb7e3b3fd2f8ba3159981fc7
-commit b56deb847f4a0115a8bf488bf6ee8524658162fd
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Oct 16 22:32:22 2015 +0000
+commit eb76698b91338bd798c978d4db2d6af624d185e4
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:25:42 2017 +0000
upstream commit
- increase the minimum modulus that we will send or accept in
- diffie-hellman-group-exchange to 2048 bits; ok markus@
+ switch auth2-hostbased.c to modern APIs; ok djm@
- Upstream-ID: 06dce7a24c17b999a0f5fadfe95de1ed6a1a9b6a
+ Upstream-ID: 146af25c36daeeb83d5dbbb8ca52b5d25de88f4e
-commit 5ee0063f024bf5b3f3ffb275b8cd20055d62b4b9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Oct 16 18:40:49 2015 +0000
+commit 2ae666a8fc20b3b871b2f1b90ad65cc027336ccd
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:23:52 2017 +0000
upstream commit
- better handle anchored FQDNs (e.g. 'cvs.openbsd.org.') in
- hostname canonicalisation - treat them as already canonical and remove the
- trailing '.' before matching ssh_config; ok markus@
+ protocol handlers all get struct ssh passed; ok djm@
- Upstream-ID: f7619652e074ac3febe8363f19622aa4853b679a
+ Upstream-ID: 0ca9ea2a5d01a6d2ded94c5024456a930c5bfb5d
-commit e92c499a75477ecfe94dd7b4aed89f20b1fac5a7
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Fri Oct 16 17:07:24 2015 +0000
+commit 94583beb24a6c5fd19cedb9104ab2d2d5cd052b6
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:19:15 2017 +0000
upstream commit
- 0 -> NULL when comparing with a char*.
+ ssh: pass struct ssh to auth functions, too; ok djm@
- ok dtucker@, djm at .
-
- Upstream-ID: a928e9c21c0a9020727d99738ff64027c1272300
+ Upstream-ID: d13c509cc782f8f19728fbea47ac7cf36f6e85dd
-commit b1d38a3cc6fe349feb8d16a5f520ef12d1de7cb2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Oct 15 23:51:40 2015 +0000
+commit 5f4082d886c6173b9e90b9768c9a38a3bfd92c2b
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:18:15 2017 +0000
upstream commit
- fix some signed/unsigned integer type mismatches in
- format strings; reported by Nicholas Lemonias
+ sshd: pass struct ssh to auth functions; ok djm@
- Upstream-ID: 78cd55420a0eef68c4095bdfddd1af84afe5f95c
+ Upstream-ID: b00a80c3460884ebcdd14ef550154c761aebe488
-commit 1a2663a15d356bb188196b6414b4c50dc12fd42b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Oct 15 23:08:23 2015 +0000
+commit 7da5df11ac788bc1133d8d598d298e33500524cc
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:16:41 2017 +0000
upstream commit
- argument to sshkey_from_private() and sshkey_demote()
- can't be NULL
+ remove unused wrapper functions from key.[ch]; ok djm@
- Upstream-ID: 0111245b1641d387977a9b38da15916820a5fd1f
+ Upstream-ID: ea0f4016666a6817fc11f439dd4be06bab69707e
-commit 0f754e29dd3760fc0b172c1220f18b753fb0957e
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Oct 16 10:53:14 2015 +1100
+commit ff7371afd08ac0bbd957d90451d4dcd0da087ef5
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:15:17 2017 +0000
- need va_copy before va_start
+ upstream commit
- reported by Nicholas Lemonias
+ sshkey_new() might return NULL (pkcs#11 code only); ok
+ djm@
+
+ Upstream-ID: de9f2ad4a42c0b430caaa7d08dea7bac943075dd
-commit eb6c50d82aa1f0d3fc95f5630ea69761e918bfcd
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Oct 15 15:48:28 2015 -0700
+commit beb965bbc5a984fa69fb1e2b45ebe766ae09d1ef
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:13:40 2017 +0000
- fix compilation on systems without SYMLOOP_MAX
+ upstream commit
+
+ switch sshconnect.c to modern APIs; ok djm@
+
+ Upstream-ID: 27be17f84b950d5e139b7a9b281aa487187945ad
-commit fafe1d84a210fb3dae7744f268059cc583db8c12
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 09:22:15 2015 -0700
+commit 00ed75c92d1f95fe50032835106c368fa22f0f02
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:10:53 2017 +0000
- s/SANDBOX_TAME/SANDBOX_PLEDGE/g
-
-commit 8f22911027ff6c17d7226d232ccd20727f389310
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:28:19 2015 +1100
-
upstream commit
- revision 1.20
- date: 2015/10/13 20:55:37; author: millert; state: Exp; lines: +2 -2; commitid: X39sl5ay1czgFIgp;
- In rev 1.15 the sizeof argument was fixed in a strlcat() call but
- the truncation check immediately following it was not updated to
- match. Not an issue in practice since the buffers are the same
- size. OK deraadt@
+ switch auth2-pubkey.c to modern APIs; with & ok djm@
+
+ Upstream-ID: 8f08d4316eb1b0c4ffe4a206c05cdd45ed1daf07
-commit 23fa695bb735f54f04d46123662609edb6c76767
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:27:51 2015 +1100
+commit 54d90ace1d3535b44d92a8611952dc109a74a031
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 08:52:19 2017 +0000
upstream commit
- revision 1.19
- date: 2015/01/16 16:48:51; author: deraadt; state: Exp; lines: +3 -3; commitid: 0DYulI8hhujBHMcR;
- Move to the <limits.h> universe.
- review by millert, binary checking process with doug, concept with guenther
+ switch from Key typedef with struct sshkey; ok djm@
+
+ Upstream-ID: 3067d33e04efbe5131ce8f70668c47a58e5b7a1f
-commit c71be375a69af00c2d0a0c24d8752bec12d8fd1b
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:27:08 2015 +1100
+commit c221219b1fbee47028dcaf66613f4f8d6b7640e9
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 08:49:58 2017 +0000
upstream commit
- revision 1.18
- date: 2014/10/19 03:56:28; author: doug; state: Exp; lines: +9 -9; commitid: U6QxmtbXrGoc02S5;
- Revert last commit due to changed semantics found by make release.
+ remove ssh1 references; ok djm@
+
+ Upstream-ID: fc23b7578e7b0a8daaec72946d7f5e58ffff5a3d
-commit c39ad23b06e9aecc3ff788e92f787a08472905b1
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:26:24 2015 +1100
+commit afbfa68fa18081ef05a9cd294958509a5d3cda8b
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 08:49:32 2017 +0000
upstream commit
- revision 1.17
- date: 2014/10/18 20:43:52; author: doug; state: Exp; lines: +10 -10; commitid: I74hI1tVZtsspKEt;
- Better POSIX compliance in realpath(3).
+ revise sshkey_load_public(): remove ssh1 related
+ comments, remove extra open()/close() on keyfile, prevent leak of 'pub' if
+ 'keyp' is NULL, replace strlcpy+cat with asprintf; ok djm@
- millert@ made changes to realpath.c based on FreeBSD's version. I merged
- Todd's changes into dl_realpath.c.
-
- ok millert@, guenther@
+ Upstream-ID: 6175e47cab5b4794dcd99c1175549a483ec673ca
-commit e929a43f957dbd1254aca2aaf85c8c00cbfc25f4
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:25:55 2015 +1100
+commit 813f55336a24fdfc45e7ed655fccc7d792e8f859
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Fri May 26 20:34:49 2017 +0000
upstream commit
- revision 1.16
- date: 2013/04/05 12:59:54; author: kurt; state: Exp; lines: +3 -1;
- - Add comments regarding copies of these files also in libexec/ld.so
- okay guenther@
+ sshbuf_consume: reset empty buffer; ok djm@
+
+ Upstream-ID: 0d4583ba57f69e369d38bbd7843d85cac37fa821
-commit 5225db68e58a1048cb17f0e36e0d33bc4a8fc410
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:25:32 2015 +1100
+commit 6cf711752cc2a7ffaad1fb4de18cae65715ed8bb
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Fri May 26 19:35:50 2017 +0000
upstream commit
- revision 1.15
- date: 2012/09/13 15:39:05; author: deraadt; state: Exp; lines: +2 -2;
- specify the bounds of the dst to strlcat (both values were static and
- equal, but it is more correct)
- from Michal Mazurek
+ remove SSH_CHANNEL_XXX_DRAINING (ssh1 only); ok djm@
+
+ Upstream-ID: e2e225b6ac67b84dd024f38819afff2554fafe42
-commit 7365fe5b4859de2305e40ea132da3823830fa710
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:25:09 2015 +1100
+commit 364f0d5edea27767fb0f915ea7fc61aded88d3e8
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Fri May 26 19:34:12 2017 +0000
upstream commit
- revision 1.14
- date: 2011/07/24 21:03:00; author: miod; state: Exp; lines: +35 -13;
- Recent Single Unix will malloc memory if the second argument of realpath()
- is NULL, and third-party software is starting to rely upon this.
- Adapted from FreeBSD via Jona Joachim (jaj ; hcl-club , .lu), with minor
- tweaks from nicm@ and yours truly.
+ remove channel_input_close_confirmation (ssh1 only); ok
+ djm@
+
+ Upstream-ID: 8e7c8c38f322d255bb0294a5c0ebef53fdf576f1
-commit e679c09cd1951f963793aa3d9748d1c3fdcf808f
+commit 8ba0fd40082751dbbc23a830433488bbfb1abdca
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 13 16:15:21 2015 +0000
+Date: Fri May 26 01:40:07 2017 +0000
upstream commit
- apply PubkeyAcceptedKeyTypes filtering earlier, so all
- skipped keys are noted before pubkey authentication starts. ok dtucker@
+ fix references to obsolete v00 cert format; spotted by
+ Jakub Jelen
- Upstream-ID: ba4f52f54268a421a2a5f98bb375403f4cb044b8
+ Upstream-ID: 7600ce193ab8fd19451acfe24fc2eb39d46b2c4f
-commit 179c353f564ec7ada64b87730b25fb41107babd7
+commit dcc714c65cfb81eb6903095b4590719e8690f3da
+Author: Mike Frysinger <vapier at chromium.org>
+Date: Wed May 24 23:21:19 2017 -0400
+
+ configure: actually set cache vars when cross-compiling
+
+ The cross-compiling fallback message says it's assuming the test
+ passed, but it didn't actually set the cache var which causes
+ later tests to fail.
+
+commit 947a3e829a5b8832a4768fd764283709a4ca7955
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 13 00:21:27 2015 +0000
+Date: Sat May 20 02:35:47 2017 +0000
upstream commit
- free the correct IV length, don't assume it's always the
- cipher blocksize; ok dtucker@
+ there's no reason to artificially limit the key path
+ here, just check that it fits PATH_MAX; spotted by Matthew Patton
- Upstream-ID: c260d9e5ec73628d9ff4b067fbb060eff5a7d298
+ Upstream-ID: 858addaf2009c9cf04d80164a41b2088edb30b58
-commit 2539dce2a049a8f6bb0d44cac51f07ad48e691d3
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Oct 9 01:37:08 2015 +0000
+commit 773224802d7cb250bb8b461546fcce10567b4b2e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri May 19 21:07:17 2017 +0000
upstream commit
- Change all tame callers to namechange to pledge(2).
+ Now that we no longer support SSHv1, replace the contents
+ of this file with a pointer to
+ https://tools.ietf.org/html/draft-miller-ssh-agent-00 It's better edited,
+ doesn't need to document stuff we no longer implement and does document stuff
+ that we do implement (RSA SHA256/512 signature flags)
- Upstream-ID: 17e654fc27ceaf523c60f4ffd9ec7ae4e7efc7f2
+ Upstream-ID: da8cdc46bbcc266efabd565ddddd0d8e556f846e
-commit 9846a2f4067383bb76b4e31a9d2303e0a9c13a73
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Oct 8 04:30:48 2015 +1100
-
- hook tame(2) sandbox up to build
-
- OpenBSD only for now
-
-commit 0c46bbe68b70bdf0d6d20588e5847e71f3739fe6
+commit 54cd41a4663fad66406dd3c8fe0e4760ccd8a899
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Oct 7 15:59:12 2015 +0000
+Date: Wed May 17 01:24:17 2017 +0000
upstream commit
- include PubkeyAcceptedKeyTypes in ssh -G config dump
+ allow LogLevel in sshd_config Match blocks; ok dtucker
+ bz#2717
- Upstream-ID: 6c097ce6ffebf6fe393fb7988b5d152a5d6b36bb
+ Upstream-ID: 662e303be63148f47db1aa78ab81c5c2e732baa8
-commit bdcb73fb7641b1cf73c0065d1a0dd57b1e8b778e
-Author: sobrado at openbsd.org <sobrado at openbsd.org>
-Date: Wed Oct 7 14:45:30 2015 +0000
+commit 277abcda3f1b08d2376686f0ef20320160d4c8ab
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue May 16 16:56:15 2017 +0000
upstream commit
- UsePrivilegeSeparation defaults to sandbox now.
+ remove duplicate check; spotted by Jakub Jelen
- ok djm@
-
- Upstream-ID: bff136c38bcae89df82e044d2f42de21e1ad914f
+ Upstream-ID: 30c2996c1767616a8fdc49d4cee088efac69c3b0
-commit 2905d6f99c837bb699b6ebc61711b19acd030709
+commit adb47ce839c977fa197e770c1be8f852508d65aa
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Oct 7 00:54:06 2015 +0000
+Date: Tue May 16 16:54:05 2017 +0000
upstream commit
- don't try to change tun device flags if they are already
- what we need; makes it possible to use tun/tap networking as non- root user
- if device permissions and interface flags are pre-established; based on patch
- by Ossi Herrala
+ mention that Ed25519 keys are valid as CA keys; spotted
+ by Jakub Jelen
- Upstream-ID: 89099ac4634cd477b066865acf54cb230780fd21
+ Upstream-ID: d3f6db58b30418cb1c3058211b893a1ffed3dfd4
-commit 0dc74512bdb105b048883f07de538b37e5e024d4
+commit 6bdf70f01e700348bb4d8c064c31a0ab90896df6
Author: Damien Miller <djm at mindrot.org>
-Date: Mon Oct 5 18:33:05 2015 -0700
+Date: Tue May 9 14:35:03 2017 +1000
- unbreak merge botch
+ clean up regress files and add a .gitignore
-commit fdd020e86439afa7f537e2429d29d4b744c94331
+commit 7bdb2eeb1d3c26acdc409bd94532eefa252e440b
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 6 01:20:59 2015 +0000
+Date: Mon May 8 22:57:38 2017 +0000
upstream commit
- adapt to recent sshkey_parse_private_fileblob() API
- change
+ remove hmac-ripemd160; ok dtucker
- Upstream-Regress-ID: 5c0d818da511e33e0abf6a92a31bd7163b7ad988
+ Upstream-ID: 896e737ea0bad6e23327d1c127e02d5e9e9c654d
-commit 21ae8ee3b630b0925f973db647a1b9aa5fcdd4c5
+commit 5f02bb1f99f70bb422be8a5c2b77ef853f1db554
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Sep 24 07:15:39 2015 +0000
+Date: Mon May 8 06:11:06 2017 +0000
upstream commit
- fix command-line option to match what was actually
- committed
+ make requesting bad ECDSA bits yield the same error
+ (SSH_ERR_KEY_LENGTH) as the same mistake for RSA/DSA
- Upstream-Regress-ID: 3e8c24a2044e8afd37e7ce17b69002ca817ac699
+ Upstream-ID: bf40d3fee567c271e33f05ef8e4e0fa0b6f0ece6
-commit e14ac43b75e68f1ffbd3e1a5e44143c8ae578dcd
+commit d757a4b633e8874629a1442c7c2e7b1b55d28c19
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Sep 24 06:16:53 2015 +0000
+Date: Mon May 8 06:08:42 2017 +0000
upstream commit
- regress test for CertificateFile; patch from Meghana Bhat
- via bz#2436
+ fix for new SSH_ERR_KEY_LENGTH error value
- Upstream-Regress-ID: e7a6e980cbe0f8081ba2e83de40d06c17be8bd25
+ Upstream-Regress-ID: c38a6e6174d4c3feca3518df150d4fbae0dca8dc
-commit 905b054ed24e0d5b4ef226ebf2c8bfc02ae6d4ad
+commit 2e58a69508ac49c02d1bb6057300fa6a76db1045
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Oct 5 17:11:21 2015 +0000
+Date: Mon May 8 06:03:39 2017 +0000
upstream commit
- some more bzero->explicit_bzero, from Michael McConville
+ helps if I commit the correct version of the file. fix
+ missing return statement.
- Upstream-ID: 17f19545685c33327db2efdc357c1c9225ff00d0
+ Upstream-ID: c86394a3beeb1ec6611e659bfa830254f325546c
-commit b007159a0acdbcf65814b3ee05dbe2cf4ea46011
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Oct 2 15:52:55 2015 +0000
+commit effaf526bfa57c0ac9056ca236becf52385ce8af
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 8 01:52:49 2017 +0000
upstream commit
- fix email
+ remove arcfour, blowfish and CAST here too
- Upstream-ID: 72150f2d54b94de14ebef1ea054ef974281bf834
+ Upstream-Regress-ID: c613b3bcbef75df1fe84ca4dc2d3ef253dc5e920
-commit b19e1b4ab11884c4f62aee9f8ab53127a4732658
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Oct 2 01:39:52 2015 +0000
+commit 7461a5bc571696273252df28a1f1578968cae506
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 8 00:21:36 2017 +0000
upstream commit
- a sandbox using tame ok djm
+ I was too aggressive with the scalpel in the last commit;
+ unbreak sshd, spotted quickly by naddy@
- Upstream-ID: 4ca24e47895e72f5daaa02f3e3d3e5ca2d820fa3
+ Upstream-ID: fb7e75d2b2c7e6ca57dee00ca645e322dd49adbf
-commit c61b42f2678f21f05653ac2d3d241b48ab5d59ac
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Oct 2 01:39:26 2015 +0000
+commit bd636f40911094a39c2920bf87d2ec340533c152
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun May 7 23:15:59 2017 +0000
upstream commit
- re-order system calls in order of risk, ok i'll be
- honest, ordered this way they look like tame... ok djm
+ Refuse RSA keys <1024 bits in length. Improve reporting
+ for keys that do not meet this requirement. ok markus@
- Upstream-ID: 42a1e6d251fd8be13c8262bee026059ae6328813
+ Upstream-ID: b385e2a7b13b1484792ee681daaf79e1e203df6c
-commit c5f7c0843cb6e6074a93c8ac34e49ce33a6f5546
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Sep 25 18:19:54 2015 +0000
+commit 70c1218fc45757a030285051eb4d209403f54785
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun May 7 23:13:42 2017 +0000
upstream commit
- some certificatefile tweaks; ok djm
+ Don't offer CBC ciphers by default in the client. ok
+ markus@
- Upstream-ID: 0e5a7852c28c05fc193419cc7e50e64c1c535af0
+ Upstream-ID: 94c9ce8d0d1a085052e11c7f3307950fdc0901ef
-commit 4e44a79a07d4b88b6a4e5e8c1bed5f58c841b1b8
+commit acaf34fd823235d549c633c0146ee03ac5956e82
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Sep 24 06:15:11 2015 +0000
+Date: Sun May 7 23:12:57 2017 +0000
upstream commit
- add ssh_config CertificateFile option to explicitly list
- a certificate; patch from Meghana Bhat on bz#2436; ok markus@
+ As promised in last release announcement: remove
+ support for Blowfish, RC4 and CAST ciphers. ok markus@ deraadt@
- Upstream-ID: 58648ec53c510b41c1f46d8fe293aadc87229ab8
+ Upstream-ID: 21f8facdba3fd8da248df6417000867cec6ba222
-commit e3cbb06ade83c72b640a53728d362bbefa0008e2
-Author: sobrado at openbsd.org <sobrado at openbsd.org>
-Date: Tue Sep 22 08:33:23 2015 +0000
+commit 3e371bd2124427403971db853fb2e36ce789b6fd
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Fri May 5 10:42:49 2017 +0000
upstream commit
- fix two typos.
+ more simplification and removal of SSHv1-related code;
+ ok djm@
- Upstream-ID: 424402c0d8863a11b51749bacd7f8d932083b709
+ Upstream-ID: d2f041aa0b79c0ebd98c68a01e5a0bfab2cf3b55
-commit 8408218c1ca88cb17d15278174a24a94a6f65fe1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Sep 21 04:31:00 2015 +0000
+commit 2e9c324b3a7f15c092d118c2ac9490939f6228fd
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Fri May 5 10:41:58 2017 +0000
upstream commit
- fix possible hang on closed output; bz#2469 reported by Tomas
- Kuthan ok markus@
+ remove superfluous protocol 2 mentions; ok jmc@
- Upstream-ID: f7afd41810f8540f524284f1be6b970859f94fe3
+ Upstream-ID: 0aaf7567c9f2e50fac5906b6a500a39c33c4664d
-commit 0097248f90a00865082e8c146b905a6555cc146f
+commit 744bde79c3361e2153cb395a2ecdcee6c713585d
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 11 04:55:01 2015 +0000
+Date: Thu May 4 06:10:57 2017 +0000
upstream commit
- skip if running as root; many systems (inc OpenBSD) allow
- root to ptrace arbitrary processes
+ since a couple of people have asked, leave a comment
+ explaining why we retain SSH v.1 support in the "delete all keys from agent"
+ path.
- Upstream-Regress-ID: be2b925df89360dff36f972951fa0fa793769038
+ Upstream-ID: 4b42dcfa339813c15fe9248a2c1b7ed41c21bbb4
-commit 9c06c814aff925e11a5cc592c06929c258a014f6
+commit 0c378ff6d98d80bc465a4a6a787670fb9cc701ee
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 11 03:44:21 2015 +0000
+Date: Thu May 4 01:33:21 2017 +0000
upstream commit
- try all supported key types here; bz#2455 reported by
- Jakub Jelen
+ another tentacle: cipher_set_key_string() was only ever
+ used for SSHv1
- Upstream-Regress-ID: 188cb7d9031cdbac3a0fa58b428b8fa2b2482bba
+ Upstream-ID: 7fd31eb6c48946f7e7cc12af0699fe8eb637e94a
-commit 3c019a936b43f3e2773f3edbde7c114d73caaa4c
-Author: tim at openbsd.org <tim at openbsd.org>
-Date: Sun Sep 13 14:39:16 2015 +0000
+commit 9a82e24b986e3e0dc70849dbb2c19aa6c707b37f
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Wed May 3 21:49:18 2017 +0000
upstream commit
- - Fix error message: passphrase needs to be at least 5
- characters, not 4. - Remove unused function argument. - Remove two
- unnecessary variables.
+ restore mistakenly deleted description of the
+ ConnectionAttempts option ok markus@
- OK djm@
+ Upstream-ID: 943002b1b7c470caea3253ba7b7348c359de0348
+
+commit 768405fddf64ff83aa6ef701ebb3c1f82d98a2f3
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Wed May 3 21:08:09 2017 +0000
+
+ upstream commit
- Upstream-ID: 13010c05bfa8b523da1c0dc19e81dd180662bc30
+ remove miscellaneous SSH1 leftovers; ok markus@
+
+ Upstream-ID: af23696022ae4d45a1abc2fb8b490d8d9dd63b7c
-commit 2681cdb6e0de7c1af549dac37a9531af202b4434
-Author: tim at openbsd.org <tim at openbsd.org>
-Date: Sun Sep 13 13:48:19 2015 +0000
+commit 1a1b24f8229bf7a21f89df21987433283265527a
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Wed May 3 10:01:44 2017 +0000
upstream commit
- When adding keys to the agent, don't ignore the comment
- of keys for which the user is prompted for a passphrase.
+ more protocol 1 bits removed; ok djm
- Tweak and OK djm@
-
- Upstream-ID: dc737c620a5a8d282cc4f66e3b9b624e9abefbec
+ Upstream-ID: b5b977eaf756915acb56aef3604a650e27f7c2b9
-commit 14692f7b8251cdda847e648a82735eef8a4d2a33
-Author: guenther at openbsd.org <guenther at openbsd.org>
-Date: Fri Sep 11 08:50:04 2015 +0000
+commit 2b6f799e9b230cf13a7eefc05ecead7d8569d6b5
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Wed May 3 06:32:02 2017 +0000
upstream commit
- Use explicit_bzero() when zeroing before free()
+ more protocol 1 stuff to go; ok djm
- from Michael McConville (mmcconv1 (at) sccs.swarthmore.edu)
- ok millert@ djm@
-
- Upstream-ID: 2e3337db046c3fe70c7369ee31515ac73ec00f50
+ Upstream-ID: 307a30441d2edda480fd1661d998d36665671e47
-commit 846f6fa4cfa8483a9195971dbdd162220f199d85
+commit f10c0d32cde2084d2a0b19bc47d80cb93e85a093
Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Sep 11 06:55:46 2015 +0000
+Date: Tue May 2 17:04:09 2017 +0000
upstream commit
- sync -Q in usage() to SYNOPSIS; since it's drastically
- shorter, i've reformatted the block to sync with the man (80 cols) and saved
- a line;
+ rsa1 is no longer valid;
- Upstream-ID: 86e2c65c3989a0777a6258a77e589b9f6f354abd
+ Upstream-ID: 9953d09ed9841c44b7dcf7019fa874783a709d89
-commit 95923e0520a8647417ee6dcdff44694703dfeef0
+commit 42b690b4fd0faef78c4d68225948b6e5c46c5163
Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Sep 11 06:51:39 2015 +0000
+Date: Tue May 2 14:06:37 2017 +0000
upstream commit
- tweak previous;
+ add PubKeyAcceptedKeyTypes to the -o list: scp(1) has
+ it, so i guess this should too;
- Upstream-ID: f29b3cfcfd9aa31fa140c393e7bd48c1c74139d6
+ Upstream-ID: 7fab32e869ca5831d09ab0c40d210b461d527a2c
-commit 86ac462f833b05d8ed9de9c50ccb295d7faa79ff
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Sep 11 05:27:02 2015 +0000
+commit d852603214defd93e054de2877b20cc79c19d0c6
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 2 13:44:51 2017 +0000
upstream commit
- Update usage to match man page.
+ remove now obsolete protocol1 options from the -o
+ lists;
- Upstream-ID: 9e85aefaecfb6aaf34c7cfd0700cd21783a35675
+ Upstream-ID: 828e478a440bc5f9947672c392420510a362b3dd
-commit 674b3b68c1d36b2562324927cd03857b565e05e8
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 11 03:47:28 2015 +0000
+commit 8b60ce8d8111e604c711c4cdd9579ffe0edced74
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 2 09:05:58 2017 +0000
upstream commit
- expand %i in ControlPath to UID; bz#2449
+ more -O shuffle; ok djm
- patch from Christian Hesse w/ feedback from dtucker@
-
- Upstream-ID: 2ba8d303e555a84e2f2165ab4b324b41e80ab925
+ Upstream-ID: c239991a3a025cdbb030b73e990188dd9bfbeceb
-commit c0f55db7ee00c8202b05cb4b9ad4ce72cc45df41
+commit 3575f0b12afe6b561681582fd3c34067d1196231
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 11 03:42:32 2015 +0000
+Date: Tue May 2 08:54:19 2017 +0000
upstream commit
- mention -Q key-plain and -Q key-cert; bz#2455 pointed out
- by Jakub Jelen
+ remove -1 / -2 options; pointed out by jmc@
- Upstream-ID: c8f1f8169332e4fa73ac96b0043e3b84e01d4896
+ Upstream-ID: 65d2a816000741a95df1c7cfdb5fa8469fcc7daa
-commit cfffbdb10fdf0f02d3f4232232eef7ec3876c383
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Sep 14 16:24:21 2015 +1000
+commit 4f1ca823bad12e4f9614895eefe0d0073b84a28f
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 2 08:06:33 2017 +0000
- Use ssh-keygen -A when generating host keys.
+ upstream commit
- Use ssh-keygen -A instead of per-keytype invocations when generating host
- keys. Add tests when doing host-key-force since we can't use ssh-keygen -A
- since it can't specify alternate locations. bz#2459, ok djm@
+ remove options -12 from usage();
+
+ Upstream-ID: db7ceef25132e63b50ed05289bf447fece1d1270
-commit 366bada1e9e124654aac55b72b6ccf878755b0dc
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Sep 11 13:29:22 2015 +1000
+commit 6b84897f7fd39956b849eac7810319d8a9958568
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 2 07:13:31 2017 +0000
- Correct default value for --with-ssh1.
+ upstream commit
- bz#2457, from konto-mindrot.org at walimnieto.com.
+ tidy up -O somewhat; ok djm
+
+ Upstream-ID: 804405f716bf7ef15c1f36ab48581ca16aeb4d52
-commit 2bca8a43e7dd9b04d7070824ffebb823c72587b2
+commit d1c6b7fdbdfe4a7a37ecd48a97f0796b061c2868
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 11 03:13:36 2015 +0000
+Date: Mon May 1 22:09:48 2017 +0000
upstream commit
- more clarity on what AuthorizedKeysFile=none does; based
- on diff by Thiebaud Weksteen
+ when freeing a bitmap, zero all it bytes; spotted by Ilya
+ Kaliman
- Upstream-ID: 78ab87f069080f0cc3bc353bb04eddd9e8ad3704
+ Upstream-ID: 834ac024f2c82389d6ea6b1c7d6701b3836e28e4
-commit 61942ea4a01e6db4fdf37ad61de81312ffe310e9
+commit 0f163983016c2988a92e039d18a7569f9ea8e071
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 9 00:52:44 2015 +0000
+Date: Mon May 1 14:08:26 2017 +0000
upstream commit
- openssh_RSA_verify return type is int, so don't make it
- size_t within the function itself with only negative numbers or zero assigned
- to it. bz#2460
+ this one I did forget to "cvs rm"
- Upstream-ID: b6e794b0c7fc4f9f329509263c8668d35f83ea55
+ Upstream-ID: 5781670c0578fe89663c9085ed3ba477cf7e7913
-commit 4f7cc2f8cc861a21e6dbd7f6c25652afb38b9b96
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Sep 4 08:21:47 2015 +0000
+commit 21ed00a8e26fe8a772bcca782175fafc2b0890ed
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 1 09:27:45 2017 +0000
upstream commit
- Plug minor memory leaks when options are used more than
- once. bz#2182, patch from Tiago Cunha, ok deraadt djm
+ don't know why cvs didn't exterminate these the first
+ time around, I use rm -f and everuthing...
- Upstream-ID: 5b84d0401e27fe1614c10997010cc55933adb48e
+ pointed out by sobrado@
+
+ Upstream-ID: a6c44a0c2885330d322ee01fcfd7f6f209b1e15d
-commit 7ad8b287c8453a3e61dbc0d34d467632b8b06fc8
+commit d29ba6f45086703fdcb894532848ada3427dfde6
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Sep 11 13:11:02 2015 +1000
+Date: Mon May 1 13:53:07 2017 +1000
- Force resolution of _res for correct detection.
-
- bz#2259, from sconeu at yahoo.com.
+ Define INT32_MAX and INT64_MAX if needed.
-commit 26ad18247213ff72b4438abe7fc660c958810fa2
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Sep 10 10:57:41 2015 +1000
+commit 329037e389f02ec95c8e16bf93ffede94d3d44ce
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon May 1 13:19:41 2017 +1000
- allow getrandom syscall; from Felix von Leitner
+ Wrap stdint.h in HAVE_STDINT_H
-commit 5245bc1e6b129a10a928f73f11c3aa32656c44b4
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Sep 4 06:40:45 2015 +0000
+commit f382362e8dfb6b277f16779ab1936399d7f2af78
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 1 02:27:11 2017 +0000
upstream commit
- full stop belongs outside the brackets, not inside;
+ remove unused variable
- Upstream-ID: 99d098287767799ac33d2442a05b5053fa5a551a
+ Upstream-ID: 66011f00819d0e71b14700449a98414033284516
-commit a85768a9321d74b41219eeb3c9be9f1702cbf6a5
+commit dd369320d2435b630a5974ab270d686dcd92d024
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 4 04:56:09 2015 +0000
+Date: Sun Apr 30 23:34:55 2017 +0000
upstream commit
- add a debug2() right before DNS resolution; it's a place
- where ssh could previously silently hang for a while. bz#2433
+ eliminate explicit specification of protocol in tests and
+ loops over protocol. We only support SSHv2 now.
- Upstream-ID: 52a1a3e0748db66518e7598352c427145692a6a0
+ Upstream-Regress-ID: 0082838a9b8a382b7ee9cbf0c1b9db727784fadd
-commit 46152af8d27aa34d5d26ed1c371dc8aa142d4730
+commit 557f921aad004be15805e09fd9572969eb3d9321
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 4 04:55:24 2015 +0000
+Date: Sun Apr 30 23:33:48 2017 +0000
upstream commit
- correct function name in error messages
+ remove SSHv1 support from unit tests
- Upstream-ID: 92fb2798617ad9561370897f4ab60adef2ff4c0e
+ Upstream-Regress-ID: 395ca2aa48f1f7d23eefff6cb849ea733ca8bbfe
-commit a954cdb799a4d83c2d40fbf3e7b9f187fbfd72fc
+commit e77e1562716fb3da413e4c2397811017b762f5e3
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 4 04:47:50 2015 +0000
+Date: Mon May 1 00:03:18 2017 +0000
upstream commit
- better document ExitOnForwardFailure; bz#2444, ok
- dtucker@
+ fixup setting ciphercontext->plaintext (lost in SSHv1 purge),
+ though it isn't really used for much anymore.
- Upstream-ID: a126209b5a6d9cb3117ac7ab5bc63d284538bfc2
+ Upstream-ID: 859b8bce84ff4865b32097db5430349d04b9b747
-commit f54d8ac2474b6fc3afa081cf759b48a6c89d3319
+commit f7849e6c83a4e0f602dea6c834a24091c622d68e
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon May 1 09:55:56 2017 +1000
+
+ remove configure --with-ssh1
+
+commit f4a6a88ddb6dba6d2f7bfb9e2c9879fcc9633043
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 4 04:44:08 2015 +0000
+Date: Sun Apr 30 23:29:10 2017 +0000
upstream commit
- don't record hostbased authentication hostkeys as user
- keys in test for multiple authentication with the same key
+ flense SSHv1 support from ssh-agent, considerably
+ simplifying it
- Upstream-ID: 26b368fa2cff481f47f37e01b8da1ae5b57b1adc
+ ok markus
+
+ Upstream-ID: 71d772cdcefcb29f76e01252e8361e6fc2dfc365
-commit ac3451dd65f27ecf85dc045c46d49e2bbcb8dddd
+commit 930e8d2827853bc2e196c20c3e000263cc87fb75
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 4 03:57:38 2015 +0000
+Date: Sun Apr 30 23:28:41 2017 +0000
upstream commit
- remove extra newline in nethack-mode hostkey; from
- Christian Hesse bz#2686
+ obliterate ssh1.h and some dead code that used it
- Upstream-ID: 4f56368b1cc47baeea0531912186f66007fd5b92
+ ok markus@
+
+ Upstream-ID: 1ca9159a9fb95618f9d51e069ac8e1131a087343
-commit 9e3ed9ebb1a7e47c155c28399ddf09b306ea05df
+commit a3710d5d529a34b8f56aa62db798c70e85d576a0
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 4 04:23:10 2015 +0000
+Date: Sun Apr 30 23:28:12 2017 +0000
upstream commit
- trim junk from end of file; bz#2455 from Jakub Jelen
+ exterminate the -1 flag from scp
- Upstream-Regress-ID: a4e64e8931e40d23874b047074444eff919cdfe6
+ ok markus@
+
+ Upstream-ID: 26d247f7065da15056b209cef5f594ff591b89db
-commit f3a3ea180afff080bab82087ee0b60db9fd84f6c
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Wed Sep 2 07:51:12 2015 +0000
+commit aebd0abfaa8a41e75d50f9f7934267b0a2d9acb4
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:26:54 2017 +0000
upstream commit
- Fix occurrences of "r = func() != 0" which result in the
- wrong error codes being returned due to != having higher precedence than =.
+ purge the last traces of SSHv1 from the TTY modes
+ handling code
- ok deraadt@ markus@
+ ok markus
- Upstream-ID: 5fc35c9fc0319cc6fca243632662d2f06b5fd840
+ Upstream-ID: 963a19f1e06577377c38a3b7ce468f121b966195
-commit f498a98cf83feeb7ea01c15cd1c98b3111361f3a
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Sep 3 09:11:22 2015 +1000
-
- don't check for yp_match; ok tim@
-
-commit 9690b78b7848b0b376980a61d51b1613e187ddb5
+commit dfa641f758d4b8b2608ab1b00abaf88df0a8e36a
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Aug 21 23:57:48 2015 +0000
+Date: Sun Apr 30 23:26:16 2017 +0000
upstream commit
- Improve printing of KEX offers and decisions
+ remove the (in)famous SSHv1 CRC compensation attack
+ detector.
- The debug output now labels the client and server offers and the
- negotiated options. ok markus@
+ Despite your cameo in The Matrix movies, you will not be missed.
- Upstream-ID: 8db921b3f92a4565271b1c1fbce6e7f508e1a2cb
+ ok markus
+
+ Upstream-ID: 44261fce51a56d93cdb2af7b6e184be629f667e0
-commit 60a92470e21340e1a3fc10f9c7140d8e1519dc55
+commit e5d3bd36ef67d82092861f39b5bf422cb12b31a6
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Aug 21 23:53:08 2015 +0000
+Date: Sun Apr 30 23:25:03 2017 +0000
upstream commit
- Fix printing (ssh -G ...) of HostKeyAlgorithms=+...
- Reported by Bryan Drewery
+ undo some local debugging stuff that I committed by
+ accident
- Upstream-ID: 19ad20c41bd5971e006289b6f9af829dd46c1293
+ Upstream-ID: fe5b31f69a60d47171836911f144acff77810217
-commit 6310f60fffca2d1e464168e7d1f7e3b6b0268897
+commit 3d6d09f2e90f4ad650ebda6520bf2da446f37f14
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Aug 21 23:52:30 2015 +0000
+Date: Sun Apr 30 23:23:54 2017 +0000
upstream commit
- Fix expansion of HostkeyAlgorithms=+...
+ remove SSHv1 support from packet and buffer APIs
- Reported by Bryan Drewery
+ ok markus@
- Upstream-ID: 70ca1deea39d758ba36d36428ae832e28566f78d
+ Upstream-ID: bfc290053d40b806ecac46317d300677d80e1dc9
-commit e774e5ea56237fd626a8161f9005023dff3e76c9
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Aug 21 23:29:31 2015 +0000
+commit 05164358577c82de18ed7373196bc7dbd8a3f79c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:21:54 2017 +0000
upstream commit
- Improve size == 0, count == 0 checking in mm_zalloc,
- which is "array" like. Discussed with tedu, millert, otto.... and ok djm
+ remove SSHv1-related buffers from client code
- Upstream-ID: 899b021be43b913fad3eca1aef44efe710c53e29
+ Upstream-ID: dca5d01108f891861ceaf7ba1c0f2eb274e0c7dd
-commit 189de02d9ad6f3645417c0ddf359b923aae5f926
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 21 15:45:02 2015 +1000
-
- expose POLLHUP and POLLNVAL for netcat.c
-
-commit e91346dc2bbf460246df2ab591b7613908c1b0ad
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 21 14:49:03 2015 +1000
-
- we don't use Github for issues/pull-requests
-
-commit a4f5b507c708cc3dc2c8dd2d02e4416d7514dc23
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 21 14:43:55 2015 +1000
-
- fix URL for connect.c
-
-commit d026a8d3da0f8186598442997c7d0a28e7275414
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 21 13:47:10 2015 +1000
-
- update version numbers for 7.1
-
-commit 78f8f589f0ca1c9f41e5a9bae3cda5ce8a6b42ed
+commit 873d3e7d9a4707d0934fb4c4299354418f91b541
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Aug 21 03:45:26 2015 +0000
+Date: Sun Apr 30 23:18:44 2017 +0000
upstream commit
- openssh-7.1
+ remove KEY_RSA1
- Upstream-ID: ff7b1ef4b06caddfb45e08ba998128c88be3d73f
+ ok markus@
+
+ Upstream-ID: 7408517b077c892a86b581e19f82a163069bf133
-commit 32a181980c62fce94f7f9ffaf6a79d90f0c309cf
+commit 788ac799a6efa40517f2ac0d895a610394298ffc
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Aug 21 03:42:19 2015 +0000
+Date: Sun Apr 30 23:18:22 2017 +0000
upstream commit
- fix inverted logic that broke PermitRootLogin; reported
- by Mantas Mikulenas; ok markus@
+ remove SSHv1 configuration options and man pages bits
- Upstream-ID: 260dd6a904c1bb7e43267e394b1c9cf70bdd5ea5
+ ok markus@
+
+ Upstream-ID: 84638c23546c056727b7a7d653c72574e0f19424
-commit ce445b0ed927e45bd5bdce8f836eb353998dd65c
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Thu Aug 20 22:32:42 2015 +0000
+commit e6882463a8ae0594aacb6d6575a6318a41973d84
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:17:37 2017 +0000
upstream commit
- Do not cast result of malloc/calloc/realloc* if stdlib.h
- is in scope ok krw millert
+ remove SSH1 make flag and associated files ok markus@
- Upstream-ID: 5e50ded78cadf3841556649a16cc4b1cb6c58667
+ Upstream-ID: ba9feacc5787337c413db7cf26ea3d53f854cfef
-commit 05291e5288704d1a98bacda269eb5a0153599146
-Author: naddy at openbsd.org <naddy at openbsd.org>
-Date: Thu Aug 20 19:20:06 2015 +0000
+commit cdccebdf85204bf7542b7fcc1aa2ea3f36661833
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:15:04 2017 +0000
upstream commit
- In the certificates section, be consistent about using
- "host_key" and "user_key" for the respective key types. ok sthen@ deraadt@
+ remove SSHv1 ciphers; ok markus@
- Upstream-ID: 9e037ea3b15577b238604c5533e082a3947f13cb
+ Upstream-ID: e5ebc5e540d7f23a8c1266db1839794d4d177890
-commit 8543d4ef6f2e9f98c3e6b77c894ceec30c5e4ae4
+commit 97f4d3083b036ce3e68d6346a6140a22123d5864
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Aug 19 23:21:42 2015 +0000
+Date: Sun Apr 30 23:13:25 2017 +0000
upstream commit
- Better compat matching for WinSCP, add compat matching
- for FuTTY (fork of PuTTY); ok markus@ deraadt@
+ remove compat20/compat13/compat15 variables
- Upstream-ID: 24001d1ac115fa3260fbdc329a4b9aeb283c5389
+ ok markus@
+
+ Upstream-ID: 43802c035ceb3fef6c50c400e4ecabf12354691c
-commit ec6eda16ebab771aa3dfc90629b41953b999cb1e
+commit 99f95ba82673d33215dce17bfa1512b57f54ec09
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Aug 19 23:19:01 2015 +0000
+Date: Sun Apr 30 23:11:45 2017 +0000
upstream commit
- fix double-free() in error path of DSA key generation
- reported by Mateusz Kocielski; ok markus@
+ remove options.protocol and client Protocol
+ configuration knob
- Upstream-ID: 4735d8f888b10599a935fa1b374787089116713c
+ ok markus@
+
+ Upstream-ID: 5a967f5d06e2d004b0235457b6de3a9a314e9366
-commit 45b0eb752c94954a6de046bfaaf129e518ad4b5b
+commit 56912dea6ef63dae4eb1194e5d88973a7c6c5740
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Aug 19 23:18:26 2015 +0000
+Date: Sun Apr 30 23:10:43 2017 +0000
upstream commit
- fix free() of uninitialised pointer reported by Mateusz
- Kocielski; ok markus@
+ unifdef WITH_SSH1 ok markus@
- Upstream-ID: 519552b050618501a06b7b023de5cb104e2c5663
+ Upstream-ID: 9716e62a883ef8826c57f4d33b4a81a9cc7755c7
-commit c837643b93509a3ef538cb6624b678c5fe32ff79
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Aug 19 23:17:51 2015 +0000
+commit d4084cd230f7319056559b00db8b99296dad49d5
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sat Apr 29 06:06:01 2017 +0000
upstream commit
- fixed unlink([uninitialised memory]) reported by Mateusz
- Kocielski; ok markus@
+ tweak previous;
- Upstream-ID: 14a0c4e7d891f5a8dabc4b89d4f6b7c0d5a20109
+ Upstream-ID: a3abc6857455299aa42a046d232b7984568bceb9
-commit 1f8d3d629cd553031021068eb9c646a5f1e50994
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Aug 14 15:32:41 2015 +0000
+commit 249516e428e8461b46340a5df5d5ed1fbad2ccce
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Apr 29 04:12:25 2017 +0000
upstream commit
- match myproposal.h order; from brian conway (i snuck in a
- tweak while here)
+ allow ssh-keygen to include arbitrary string or flag
+ certificate extensions and critical options. ok markus@ dtucker@
- ok dtucker
-
- Upstream-ID: 35174a19b5237ea36aa3798f042bf5933b772c67
+ Upstream-ID: 2cf28dd6c5489eb9fc136e0b667ac3ea10241646
-commit 1dc8d93ce69d6565747eb44446ed117187621b26
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Thu Aug 6 14:53:21 2015 +0000
+commit 47a287bb6ac936c26b4f3ae63279c02902ded3b9
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Apr 28 06:15:03 2017 +0000
upstream commit
- add prohibit-password as a synonymn for without-password,
- since the without-password is causing too many questions. Harden it to ban
- all but pubkey, hostbased, and GSSAPI auth (when the latter is enabled) from
- djm, ok markus
+ sort;
- Upstream-ID: d53317d7b28942153e6236d3fd6e12ceb482db7a
+ Upstream-ID: 7e6b56e52b039cf44d0418e9de9aca20a2d2d15a
-commit 90a95a4745a531b62b81ce3b025e892bdc434de5
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 11 13:53:41 2015 +1000
+commit 36465a76a79ad5040800711b41cf5f32249d5120
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Apr 28 14:44:28 2017 +1000
- update version in README
+ Typo.
+
+ Upstream-Regress-ID: 1e6b51ddf767cbad0a4e63eb08026c127e654308
-commit 318c37743534b58124f1bab37a8a0087a3a9bd2f
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 11 13:53:09 2015 +1000
+commit 9d18cb7bdeb00b20205fd13d412aae8c0e0457ed
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Apr 28 14:41:17 2017 +1000
- update versions in *.spec
-
-commit 5e75f5198769056089fb06c4d738ab0e5abc66f7
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 11 13:34:12 2015 +1000
-
- set sshpam_ctxt to NULL after free
+ Add 2 regress commits I applied by hand.
- Avoids use-after-free in monitor when privsep child is compromised.
- Reported by Moritz Jodeit; ok dtucker@
+ Upstream-Regress-ID: 30c20180c87cbc99fa1020489fe7fd8245b6420c
+ Upstream-Regress-ID: 1e6b51ddf767cbad0a4e63eb08026c127e654308
-commit d4697fe9a28dab7255c60433e4dd23cf7fce8a8b
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 11 13:33:24 2015 +1000
+commit 9504ea6b27f9f0ece64e88582ebb9235e664a100
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Apr 28 14:33:43 2017 +1000
- Don't resend username to PAM; it already has it.
+ Merge integrity.sh rev 1.22.
- Pointed out by Moritz Jodeit; ok dtucker@
+ Merge missing bits from Colin Watson's patch in bz#2658 which make integrity
+ tests more robust against timeouts. ok djm@
-commit 88763a6c893bf3dfe951ba9271bf09715e8d91ca
+commit 06ec837a34542627e2183a412d6a9d2236f22140
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 27 12:14:25 2015 +1000
+Date: Fri Apr 28 14:30:03 2017 +1000
- Import updated moduli file from OpenBSD.
+ Id sync for integrity.sh rev 1.21 which pulls in some shell portability fixes
-commit 55b263fb7cfeacb81aaf1c2036e0394c881637da
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Aug 10 11:13:44 2015 +1000
+commit e0194b471efe7d3daedc9cc66686cb1ab69d3be8
+Author: jsg at openbsd.org <jsg at openbsd.org>
+Date: Mon Apr 17 11:02:31 2017 +0000
- let principals-command.sh work for noexec /var/run
-
-commit 2651e34cd11b1aac3a0fe23b86d8c2ff35c07897
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Aug 6 11:43:42 2015 +1000
-
- work around echo -n / sed behaviour in tests
-
-commit d85dad81778c1aa8106acd46930b25fdf0d15b2a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Aug 5 05:27:33 2015 +0000
-
upstream commit
- adjust for RSA minimum modulus switch; ok deraadt@
+ Change COMPILER_VERSION tests which limited additional
+ warnings to gcc4 to instead skip them on gcc3 as clang can handle
+ -Wpointer-sign and -Wold-style-definition.
- Upstream-Regress-ID: 5a72c83431b96224d583c573ca281cd3a3ebfdae
+ Upstream-Regress-ID: e48d7dc13e48d9334b8195ef884dfbc51316012f
-commit 57e8e229bad5fe6056b5f1199665f5f7008192c6
+commit 6830be90e71f46bcd182a9202b151eaf2b299434
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Aug 4 05:23:06 2015 +0000
+Date: Fri Apr 28 03:24:53 2017 +0000
upstream commit
- backout SSH_RSA_MINIMUM_MODULUS_SIZE increase for this
- release; problems spotted by sthen@ ok deraadt@ markus@
+ include key fingerprint in "Offering public key" debug
+ message
- Upstream-ID: d0bd60dde9e8c3cd7030007680371894c1499822
+ Upstream-ID: 964749f820c2ed4cf6a866268b1a05e907315c52
-commit f097d0ea1e0889ca0fa2e53a00214e43ab7fa22a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Aug 2 09:56:42 2015 +0000
+commit 066437187e16dcafcbc19f9402ef0e6575899b1d
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Fri Apr 28 03:21:12 2017 +0000
upstream commit
- openssh 7.0; ok deraadt@
+ Avoid relying on implementation-specific behavior when
+ detecting whether the timestamp or file size overflowed. If time_t and off_t
+ are not either 32-bit or 64-bit scp will exit with an error. OK djm@
- Upstream-ID: c63afdef537f57f28ae84145c5a8e29e9250221f
+ Upstream-ID: f31caae73ddab6df496b7bbbf7da431e267ad135
-commit 3d5728a0f6874ce4efb16913a12963595070f3a9
-Author: chris at openbsd.org <chris at openbsd.org>
-Date: Fri Jul 31 15:38:09 2015 +0000
+commit 68d3a2a059183ebd83b15e54984ffaced04d2742
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Apr 28 03:20:27 2017 +0000
upstream commit
- Allow PermitRootLogin to be overridden by config
+ Add SyslogFacility option to ssh(1) matching the
+ equivalent option in sshd(8). bz#2705, patch from erahn at arista.com, ok
+ djm@
- ok markus@ deeradt@
-
- Upstream-ID: 5cf3e26ed702888de84e2dc9d0054ccf4d9125b4
+ Upstream-ID: d5115c2c0193ceb056ed857813b2a7222abda9ed
-commit 6f941396b6835ad18018845f515b0c4fe20be21a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jul 30 23:09:15 2015 +0000
+commit e13aad66e73a14b062d13aee4e98f1e21a3f6a14
+Author: jsg at openbsd.org <jsg at openbsd.org>
+Date: Thu Apr 27 13:40:05 2017 +0000
upstream commit
- fix pty permissions; patch from Nikolay Edigaryev; ok
- deraadt
+ remove a static array unused since rev 1.306 spotted by
+ clang ok djm@
- Upstream-ID: 40ff076d2878b916fbfd8e4f45dbe5bec019e550
+ Upstream-ID: 249b3eed2446f6074ba2219ccc46919dd235a7b8
-commit f4373ed1e8fbc7c8ce3fc4ea97d0ba2e0c1d7ef0
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Thu Jul 30 19:23:02 2015 +0000
+commit 91bd2181866659f00714903e78e1c3edd4c45f3d
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Thu Apr 27 11:53:12 2017 +0000
upstream commit
- change default: PermitRootLogin without-password matching
- install script changes coming as well ok djm markus
+ Avoid potential signed int overflow when parsing the file
+ size. Use strtoul() instead of parsing manually. OK djm@
- Upstream-ID: 0e2a6c4441daf5498b47a61767382bead5eb8ea6
+ Upstream-ID: 1f82640861c7d905bbb05e7d935d46b0419ced02
-commit 0c30ba91f87fcda7e975e6ff8a057f624e87ea1c
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jul 30 12:31:39 2015 +1000
+commit 17a54a03f5a1d35e33cc24e22cd7a9d0f6865dc4
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Apr 25 08:32:27 2017 +1000
- downgrade OOM adjustment logging: verbose -> debug
+ Fix typo in "socketcall".
+
+ Pointed out by jjelen at redhat.com.
-commit f9eca249d4961f28ae4b09186d7dc91de74b5895
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jul 30 00:01:34 2015 +0000
+commit 8b0eee148f7cf8b248c30d1bae57300f2cc5aafd
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Apr 24 19:40:31 2017 +1000
- upstream commit
+ Deny socketcall in seccomp filter on ppc64le.
- Allow ssh_config and sshd_config kex parameters options be
- prefixed by a '+' to indicate that the specified items be appended to the
- default rather than replacing it.
+ OpenSSL is using socket() calls (in FIPS mode) when handling ECDSA keys
+ in privsep child. The socket() syscall is already denied in the seccomp
+ filter, but in ppc64le kernel, it is implemented using socketcall()
+ syscall, which is not denied yet (only SYS_SHUTDOWN is allowed) and
+ therefore fails hard.
- approach suggested by dtucker@, feedback dlg@, ok markus@
-
- Upstream-ID: 0f901137298fc17095d5756ff1561a7028e8882a
+ Patch from jjelen at redhat.com.
-commit 5cefe769105a2a2e3ca7479d28d9a325d5ef0163
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 29 08:34:54 2015 +0000
+commit f8500b2be599053daa05248a86a743232ec6a536
+Author: schwarze at openbsd.org <schwarze at openbsd.org>
+Date: Mon Apr 17 14:31:23 2017 +0000
upstream commit
- fix bug in previous; was printing incorrect string for
- failed host key algorithms negotiation
+ Recognize nl_langinfo(CODESET) return values "646" and ""
+ as aliases for "US-ASCII", useful for different versions of NetBSD and
+ Solaris. Found by dtucker@ and by Tom G. Christensen <tgc at jupiterrise dot
+ com>. OK dtucker@ deraadt@
- Upstream-ID: 22c0dc6bc61930513065d92e11f0753adc4c6e6e
+ Upstream-ID: 38c2133817cbcae75c88c63599ac54228f0fa384
-commit f319912b0d0e1675b8bb051ed8213792c788bcb2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 29 04:43:06 2015 +0000
+commit 7480dfedf8c5c93baaabef444b3def9331e86ad5
+Author: jsg at openbsd.org <jsg at openbsd.org>
+Date: Mon Apr 17 11:02:31 2017 +0000
upstream commit
- include the peer's offer when logging a failure to
- negotiate a mutual set of algorithms (kex, pubkey, ciphers, etc.) ok markus@
+ Change COMPILER_VERSION tests which limited additional
+ warnings to gcc4 to instead skip them on gcc3 as clang can handle
+ -Wpointer-sign and -Wold-style-definition.
- Upstream-ID: bbb8caabf5c01790bb845f5ce135565248d7c796
+ Upstream-ID: 5cbe348aa76dc1adf55be6c0e388fafaa945439a
-commit b6ea0e573042eb85d84defb19227c89eb74cf05a
+commit 4d827f0d75a53d3952288ab882efbddea7ffadfe
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jul 28 23:20:42 2015 +0000
+Date: Tue Apr 4 00:24:56 2017 +0000
upstream commit
- add Cisco to the list of clients that choke on the
- hostkeys update extension. Pointed out by Howard Kash
+ disallow creation (of empty files) in read-only mode;
+ reported by Michal Zalewski, feedback & ok deraadt@
- Upstream-ID: c9eadde28ecec056c73d09ee10ba4570dfba7e84
+ Upstream-ID: 5d9c8f2fa8511d4ecf95322994ffe73e9283899b
-commit 3f628c7b537291c1019ce86af90756fb4e66d0fd
-Author: guenther at openbsd.org <guenther at openbsd.org>
-Date: Mon Jul 27 16:29:23 2015 +0000
+commit ef47843af0a904a21c920e619c5aec97b65dd9ac
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Sun Mar 26 00:18:52 2017 +0000
upstream commit
- Permit kbind(2) use in the sandbox now, to ease testing
- of ld.so work using it
+ incorrect renditions of this quote bother me
- reminded by miod@, ok deraadt@
+ Upstream-ID: 1662be3ebb7a71d543da088119c31d4d463a9e49
+
+commit d9048861bea842c4eba9c2dbbf97064cc2a5ef02
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Mar 31 11:04:43 2017 +1100
+
+ Check for and use gcc's -pipe.
- Upstream-ID: 523922e4d1ba7a091e3824e77a8a3c818ee97413
+ Speeds up configure and build by a couple of percent. ok djm@
-commit ebe27ebe520098bbc0fe58945a87ce8490121edb
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Mon Jul 20 18:44:12 2015 +0000
+commit 282cad2240c4fbc104c2f2df86d688192cbbe4bb
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 16:34:44 2017 +1100
- upstream commit
+ Import fmt_scaled.c rev 1.16 from OpenBSD.
- Move .Pp before .Bl, not after to quiet mandoc -Tlint.
- Noticed by jmc@
+ Fix overly-conservative overflow checks on mulitplications and add checks
+ on additions. This allows scan_scaled to work up to +/-LLONG_MAX (LLONG_MIN
+ will still be flagged as a range error). ok millert@
+
+commit c73a229e4edf98920f395e19fd310684fc6bb951
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 16:34:02 2017 +1100
+
+ Import fmt_scaled.c rev 1.15 from OpenBSD.
- Upstream-ID: 59fadbf8407cec4e6931e50c53cfa0214a848e23
+ Collapse underflow and overflow checks into a single block.
+ ok djm@ millert@
-commit d5d91d0da819611167782c66ab629159169d94d4
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Mon Jul 20 18:42:35 2015 +0000
+commit d427b73bf5a564f663d16546dbcbd84ba8b9d4af
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 16:32:57 2017 +1100
- upstream commit
+ Import fmt_scaled.c rev 1.14 from OpenBSD.
- Sync usage with SYNOPSIS
-
- Upstream-ID: 7a321a170181a54f6450deabaccb6ef60cf3f0b7
+ Catch integer underflow in scan_scaled reported by Nicolas Iooss.
+ ok deraadt@ djm@
-commit 79ec2142fbc68dd2ed9688608da355fc0b1ed743
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Mon Jul 20 15:39:52 2015 +0000
+commit d13281f2964abc5f2e535e1613c77fc61b0c53e7
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 12:39:39 2017 +1100
- upstream commit
+ Don't check privsep user or path when unprivileged
- Better desciption of Unix domain socket forwarding.
- bz#2423; ok jmc@
-
- Upstream-ID: 85e28874726897e3f26ae50dfa2e8d2de683805d
+ If running with privsep (mandatory now) as a non-privileged user, we
+ don't chroot or change to an unprivileged user however we still checked
+ the existence of the user and directory. Don't do those checks if we're
+ not going to use them. Based in part on a patch from Lionel Fourquaux
+ via Corinna Vinschen, ok djm@
-commit d56fd1828074a4031b18b8faa0bf949669eb18a0
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Jul 20 11:19:51 2015 +1000
+commit f2742a481fe151e493765a3fbdef200df2ea7037
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 10:50:31 2017 +1100
- make realpath.c compile -Wsign-compare clean
+ Remove SHA256 EVP wrapper implementation.
+
+ All supported versions of OpenSSL should now have SHA256 so remove our
+ EVP wrapper implementaion. ok djm@
-commit c63c9a691dca26bb7648827f5a13668832948929
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jul 20 00:30:01 2015 +0000
+commit 5346f271fc76549caf4a8e65b5fba319be422fe9
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 10:23:58 2017 +1100
- upstream commit
+ Remove check for OpenSSL < 0.9.8g.
- mention that the default of UseDNS=no implies that
- hostnames cannot be used for host matching in sshd_config and
- authorized_keys; bz#2045, ok dtucker@
-
- Upstream-ID: 0812705d5f2dfa59aab01f2764ee800b1741c4e1
+ We no longer support OpenSSL < 1.0.1 so remove check for unreliable ECC
+ in OpenSSL < 0.9.8g.
-commit 63ebcd0005e9894fcd6871b7b80aeea1fec0ff76
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Jul 18 08:02:17 2015 +0000
+commit 8fed0a5fe7b4e78a6810b133d8e91be9742ee0a1
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 10:16:15 2017 +1100
- upstream commit
+ Remove compat code for OpenSSL < 0.9.7.
- don't ignore PKCS#11 hosted keys that return empty
- CKA_ID; patch by Jakub Jelen via bz#2429; ok markus
-
- Upstream-ID: 2f7c94744eb0342f8ee8bf97b2351d4e00116485
+ Resyncs that code with OpenBSD upstream.
-commit b15fd989c8c62074397160147a8d5bc34b3f3c63
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Jul 18 08:00:21 2015 +0000
+commit 608ec1f62ff22fdccc3952e51463d79c43cbd0d3
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 09:50:54 2017 +1100
- upstream commit
+ Remove SSHv1 code path.
- skip uninitialised PKCS#11 slots; patch from Jakub Jelen
- in bz#2427 ok markus@
-
- Upstream-ID: 744c1e7796e237ad32992d0d02148e8a18f27d29
+ Server-side support for Protocol 1 has been removed so remove !compat20
+ PAM code path.
-commit 5b64f85bb811246c59ebab70aed331f26ba37b18
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Jul 18 07:57:14 2015 +0000
+commit 7af27bf538cbc493d609753f9a6d43168d438f1b
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Mar 24 09:44:56 2017 +1100
- upstream commit
+ Enable ldns when using ldns-config.
- only query each keyboard-interactive device once per
- authentication request regardless of how many times it is listed; ok markus@
-
- Upstream-ID: d73fafba6e86030436ff673656ec1f33d9ffeda1
+ Actually enable ldns when attempting to use ldns-config. bz#2697, patch
+ from fredrik at fornwall.net.
-commit cd7324d0667794eb5c236d8a4e0f236251babc2d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 17 03:34:27 2015 +0000
+commit 58b8cfa2a062b72139d7229ae8de567f55776f24
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Mar 22 12:43:02 2017 +1100
- upstream commit
+ Missing header on Linux/s390
- remove -u flag to diff (only used for error output) to make
- things easier for -portable
-
- Upstream-Regress-ID: a5d6777d2909540d87afec3039d9bb2414ade548
+ Patch from Jakub Jelen
-commit deb8d99ecba70b67f4af7880b11ca8768df9ec3a
+commit 096fb65084593f9f3c1fc91b6d9052759a272a00
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 17 03:09:19 2015 +0000
+Date: Mon Mar 20 22:08:06 2017 +0000
upstream commit
- direct-streamlocal at openssh.com Unix domain foward
- messages do not contain a "reserved for future use" field and in fact,
- serverloop.c checks that there isn't one. Remove erroneous mention from
- PROTOCOL description. bz#2421 from Daniel Black
+ remove /usr/bin/time calls around tests, makes diffing test
+ runs harder. Based on patch from Mike Frysinger
- Upstream-ID: 3d51a19e64f72f764682f1b08f35a8aa810a43ac
+ Upstream-Regress-ID: 81c1083b14dcf473b23d2817882f40b346ebc95c
-commit 356b61f365405b5257f5b2ab446e5d7bd33a7b52
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 17 03:04:27 2015 +0000
+commit 6b853c6f8ba5eecc50f3b57af8e63f8184eb0fa6
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Mar 21 08:47:55 2017 +1100
- upstream commit
+ Fix syntax error on Linux/X32
- describe magic for setting up Unix domain socket fowards
- via the mux channel; bz#2422 patch from Daniel Black
-
- Upstream-ID: 943080fe3864715c423bdeb7c920bb30c4eee861
+ Patch from Mike Frysinger
-commit d3e2aee41487d55b8d7d40f538b84ff1db7989bc
+commit d38f05dbdd291212bc95ea80648b72b7177e9f4e
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jul 17 12:52:34 2015 +1000
+Date: Mon Mar 20 13:38:27 2017 +1100
- Check if realpath works on nonexistent files.
-
- On some platforms the native realpath doesn't work with non-existent
- files (this is actually specified in some versions of POSIX), however
- the sftp spec says its realpath with "canonicalize any given path name".
- On those platforms, use realpath from the compat library.
-
- In addition, when compiling with -DFORTIFY_SOURCE, glibc redefines
- the realpath symbol to the checked version, so redefine ours to
- something else so we pick up the compat version we want.
-
- bz#2428, ok djm@
+ Add llabs() implementation.
-commit 25b14610dab655646a109db5ef8cb4c4bf2a48a0
+commit 72536316a219b7394996a74691a5d4ec197480f7
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Mar 20 12:23:04 2017 +1100
+
+ crank version numbers
+
+commit 3be52bc36bdfd24ded7e0f46999e7db520fb4e3f
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 17 02:47:45 2015 +0000
+Date: Mon Mar 20 01:18:59 2017 +0000
upstream commit
- fix incorrect test for SSH1 keys when compiled without SSH1
- support
+ openssh-7.5
- Upstream-ID: 6004d720345b8e481c405e8ad05ce2271726e451
+ Upstream-ID: b8b9a4a949427c393cd868215e1724ceb3467ee5
-commit df56a8035d429b2184ee94aaa7e580c1ff67f73a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 15 08:00:11 2015 +0000
+commit db84e52fe9cfad57f22e7e23c5fbf00092385129
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Mar 20 12:07:20 2017 +1100
- upstream commit
+ I'm a doofus.
- fix NULL-deref when SSH1 reenabled
+ Unbreak obvious syntax error.
+
+commit 89f04852db27643717c9c3a2b0dde97ae50099ee
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Mar 20 11:53:34 2017 +1100
+
+ on Cygwin, check paths from server for backslashes
- Upstream-ID: f22fd805288c92b3e9646782d15b48894b2d5295
+ Pointed out by Jann Horn of Google Project Zero
-commit 41e38c4d49dd60908484e6703316651333f16b93
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 15 07:19:50 2015 +0000
+commit 7ef1f9bafc2cc8d97ff2fbd4f280002b6e8ea5d9
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Mar 20 11:48:34 2017 +1100
- upstream commit
+ Yet another synonym for ASCII: "646"
- regen RSA1 test keys; the last batch was missing their
- private parts
+ Used by NetBSD; this unbreaks mprintf() and friends there for the C
+ locale (caught by dtucker@ and his menagerie of test systems).
+
+commit 9165abfea3f68a0c684a6ed2e575e59bc31a3a6b
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Mar 20 09:58:34 2017 +1100
+
+ create test mux socket in /tmp
- Upstream-Regress-ID: 7ccf437305dd63ff0b48dd50c5fd0f4d4230c10a
+ Creating the socket in $OBJ could blow past the (quite limited)
+ path limit for Unix domain sockets. As a bandaid for bz#2660,
+ reported by Colin Watson; ok dtucker@
-commit 5bf0933184cb622ca3f96d224bf3299fd2285acc
+commit 2adbe1e63bc313d03e8e84e652cc623af8ebb163
Author: markus at openbsd.org <markus at openbsd.org>
-Date: Fri Jul 10 06:23:25 2015 +0000
+Date: Wed Mar 15 07:07:39 2017 +0000
upstream commit
- Adapt tests, now that DSA if off by default; use
- PubkeyAcceptedKeyTypes and PubkeyAcceptedKeyTypes to test DSA.
+ disallow KEXINIT before NEWKEYS; ok djm; report by
+ vegard.nossum at oracle.com
- Upstream-Regress-ID: 0ff2a3ff5ac1ce5f92321d27aa07b98656efcc5c
+ Upstream-ID: 3668852d1f145050e62f1da08917de34cb0c5234
-commit 7a6e3fd7b41dbd3756b6bf9acd67954c0b1564cc
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Jul 7 14:54:16 2015 +0000
+commit 2fbf91684d76d38b9cf06550b69c9e41bca5a71c
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Thu Mar 16 14:05:46 2017 +1100
- upstream commit
+ Include includes.h for compat bits.
+
+commit b55f634e96b9c5b0cd991e23a9ca181bec4bdbad
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Thu Mar 16 13:45:17 2017 +1100
+
+ Wrap stdint.h in #ifdef HAVE_STDINT_H
+
+commit 55a1117d7342a0bf8b793250cf314bab6b482b99
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Mar 16 11:22:42 2017 +1100
+
+ Adapt Cygwin config script to privsep knob removal
- regen test data after mktestdata.sh changes
-
- Upstream-Regress-ID: 3495ecb082b9a7c048a2d7c5c845d3bf181d25a4
+ Patch from Corinna Vinschen.
-commit 7c8c174c69f681d4910fa41c37646763692b28e2
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Jul 7 14:53:30 2015 +0000
+commit 1a321bfdb91defe3c4d9cca5651724ae167e5436
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Wed Mar 15 03:52:30 2017 +0000
upstream commit
- adapt tests to new minimum RSA size and default FP format
+ accidents happen to the best of us; ok djm
- Upstream-Regress-ID: a4b30afd174ce82b96df14eb49fb0b81398ffd0e
+ Upstream-ID: b7a9dbd71011ffde95e06f6945fe7197dedd1604
-commit 6a977a4b68747ade189e43d302f33403fd4a47ac
+commit 25f837646be8c2017c914d34be71ca435dfc0e07
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 3 04:39:23 2015 +0000
+Date: Wed Mar 15 02:25:09 2017 +0000
upstream commit
- legacy v00 certificates are gone; adapt and don't try to
- test them; "sure" markus@ dtucker@
+ fix regression in 7.4: deletion of PKCS#11-hosted keys
+ would fail unless they were specified by full physical pathname. Report and
+ fix from Jakub Jelen via bz#2682; ok dtucker@
- Upstream-Regress-ID: c57321e69b3cd4a3b3396dfcc43f0803d047da12
+ Upstream-ID: 5b5bc20ca11cacb5d5eb29c3f93fd18425552268
-commit 0c4123ad5e93fb90fee9c6635b13a6cdabaac385
+commit a8c5eeacf032a7d3408957e45dd7603cc1baf55f
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 23:11:18 2015 +0000
+Date: Wed Mar 15 02:19:09 2017 +0000
upstream commit
- don't expect SSH v.1 in unittests
+ Fix segfault when sshd attempts to load RSA1 keys (can
+ only happen when protocol v.1 support is enabled for the client). Reported by
+ Jakub Jelen in bz#2686; ok dtucker
- Upstream-Regress-ID: f8812b16668ba78e6a698646b2a652b90b653397
+ Upstream-ID: 8fdaec2ba4b5f65db1d094f6714ce64b25d871d7
-commit 3c099845798a817cdde513c39074ec2063781f18
+commit 66705948c0639a7061a0d0753266da7685badfec
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jun 15 06:38:50 2015 +0000
+Date: Tue Mar 14 07:19:07 2017 +0000
upstream commit
- turn SSH1 back on to match src/usr.bin/ssh being tested
+ Mark the sshd_config UsePrivilegeSeparation option as
+ deprecated, effectively making privsep mandatory in sandboxing mode. ok
+ markus@ deraadt@
- Upstream-Regress-ID: 6c4f763a2f0cc6893bf33983919e9030ae638333
+ (note: this doesn't remove the !privsep code paths, though that will
+ happen eventually).
+
+ Upstream-ID: b4c52666256c4dd865f8ce9431af5d6ce2d74a0a
-commit b1dc2b33689668c75e95f873a42d5aea1f4af1db
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Jul 13 04:57:14 2015 +0000
+commit f86586b03fe6cd8f595289bde200a94bc2c191af
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Mar 14 18:26:29 2017 +1100
- upstream commit
+ Make seccomp-bpf sandbox work on Linux/X32
- Add "PuTTY_Local:" to the clients to which we do not
- offer DH-GEX. This was the string that was used for development versions
- prior to September 2014 and they don't do RFC4419 DH-GEX, but unfortunately
- there are some extant products based on those versions. bx2424 from Jay
- Rouman, ok markus@ djm@
-
- Upstream-ID: be34d41e18b966832fe09ca243d275b81882e1d5
+ Allow clock_gettime syscall with X32 bit masked off. Apparently
+ this is required for at least some kernel versions. bz#2142
+ Patch mostly by Colin Watson. ok dtucker@
-commit 3a1638dda19bbc73d0ae02b4c251ce08e564b4b9
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Fri Jul 10 06:21:53 2015 +0000
+commit 2429cf78dd2a9741ce27ba25ac41c535274a0af6
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Mar 14 18:01:52 2017 +1100
- upstream commit
+ require OpenSSL >=1.0.1
+
+commit e3ea335abeab731c68f2b2141bee85a4b0bf680f
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Mar 14 17:48:43 2017 +1100
+
+ Remove macro trickery; no binary change
- Turn off DSA by default; add HostKeyAlgorithms to the
- server and PubkeyAcceptedKeyTypes to the client side, so it still can be
- tested or turned back on; feedback and ok djm@
+ This stops the SC_ALLOW(), SC_ALLOW_ARG() and SC_DENY() macros
+ prepending __NR_ to the syscall number parameter and just makes
+ them explicit in the macro invocations.
- Upstream-ID: 8450a9e6d83f80c9bfed864ff061dfc9323cec21
+ No binary change in stripped object file before/after.
-commit 16db0a7ee9a87945cc594d13863cfcb86038db59
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Thu Jul 9 09:49:46 2015 +0000
+commit 5f1596e11d55539678c41f68aed358628d33d86f
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Mar 14 13:15:18 2017 +1100
- upstream commit
+ support ioctls for ICA crypto card on Linux/s390
- re-enable ed25519-certs if compiled w/o openssl; ok djm
-
- Upstream-ID: e10c90808b001fd2c7a93778418e9b318f5c4c49
+ Based on patch from Eduardo Barretto; ok dtucker@
-commit c355bf306ac33de6545ce9dac22b84a194601e2f
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Jul 8 20:24:02 2015 +0000
+commit b1b22dd0df2668b322dda174e501dccba2cf5c44
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Mar 14 14:19:36 2017 +1100
+ Plumb conversion test into makefile.
+
+commit f57783f1ddfb4cdfbd612c6beb5ec01cb5b9a6b9
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Mar 14 01:20:29 2017 +0000
+
upstream commit
- no need to include the old buffer/key API
+ Add unit test for convtime().
- Upstream-ID: fb13c9f7c0bba2545f3eb0a0e69cb0030819f52b
+ Upstream-Regress-ID: 8717bc0ca4c21120f6dd3a1d3b7a363f707c31e1
-commit a3cc48cdf9853f1e832d78cb29bedfab7adce1ee
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Jul 8 19:09:25 2015 +0000
+commit 8884b7247d094cd11ff9e39c325ba928c5bdbc6c
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Mar 14 01:10:07 2017 +0000
upstream commit
- typedefs for Cipher&CipherContext are unused
+ Add ASSERT_LONG_* helpers.
- Upstream-ID: 50e6a18ee92221d23ad173a96d5b6c42207cf9a7
+ Upstream-Regress-ID: fe15beaea8f5063c7f21b0660c722648e3d76431
-commit a635bd06b5c427a57c3ae760d3a2730bb2c863c0
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Jul 8 19:04:21 2015 +0000
+commit c6774d21185220c0ba11e8fd204bf0ad1a432071
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Mar 14 00:55:37 2017 +0000
upstream commit
- xmalloc.h is unused
+ Fix convtime() overflow test on boundary condition,
+ spotted by & ok djm.
- Upstream-ID: afb532355b7fa7135a60d944ca1e644d1d63cb58
+ Upstream-ID: 51f14c507ea87a3022e63f574100613ab2ba5708
-commit 2521cf0e36c7f3f6b19f206da0af134f535e4a31
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Jul 8 19:01:15 2015 +0000
+commit f5746b40cfe6d767c8e128fe50c43274b31cd594
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Mar 14 00:25:03 2017 +0000
upstream commit
- compress.c is gone
+ Check for integer overflow when parsing times in
+ convtime(). Reported by nicolas.iooss at m4x.org, ok djm@
- Upstream-ID: 174fa7faa9b9643cba06164b5e498591356fbced
+ Upstream-ID: 35e6a4e98f6fa24df50bfb8ba1307cf70e966f13
-commit c65a7aa6c43aa7a308ee1ab8a96f216169ae9615
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 3 04:05:54 2015 +0000
+commit f5907982f42a8d88a430b8a46752cbb7859ba979
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Mar 14 13:38:15 2017 +1100
- upstream commit
+ Add a "unit" target to run only unit tests.
+
+commit 9e96b41682aed793fadbea5ccd472f862179fb02
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Mar 14 12:24:47 2017 +1100
+
+ Fix weakness in seccomp-bpf sandbox arg inspection
- another SSH_RSA_MINIMUM_MODULUS_SIZE that needed
- cranking
+ Syscall arguments are passed via an array of 64-bit values in struct
+ seccomp_data, but we were only inspecting the bottom 32 bits and not
+ even those correctly for BE systems.
- Upstream-ID: 9d8826cafe96aab4ae8e2f6fd22800874b7ffef1
+ Fortunately, the only case argument inspection was used was in the
+ socketcall filtering so using this for sandbox escape seems
+ impossible.
+
+ ok dtucker
-commit b1f383da5cd3cb921fc7776f17a14f44b8a31757
+commit 8ff3fc3f2f7c13e8968717bc2b895ee32c441275
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 3 03:56:25 2015 +0000
+Date: Sat Mar 11 23:44:16 2017 +0000
upstream commit
- add an XXX reminder for getting correct key paths from
- sshd_config
+ regress tests for loading certificates without public keys;
+ bz#2617 based on patch from Adam Eijdenberg; ok markus@ dtucker@
- Upstream-ID: feae52b209d7782ad742df04a4260e9fe41741db
+ Upstream-Regress-ID: 0145d19328ed995b73fe2d9da33596b17429d0d0
-commit 933935ce8d093996c34d7efa4d59113163080680
+commit 1e24552716194db8f2f620587b876158a9ef56ad
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 3 03:49:45 2015 +0000
+Date: Sat Mar 11 23:40:26 2017 +0000
upstream commit
- refuse to generate or accept RSA keys smaller than 1024
- bits; feedback and ok dtucker@
+ allow ssh to use certificates accompanied by a private
+ key file but no corresponding plain *.pub public key. bz#2617 based on patch
+ from Adam Eijdenberg; ok dtucker@ markus@
- Upstream-ID: 7ea3d31271366ba264f06e34a3539bf1ac30f0ba
+ Upstream-ID: 295668dca2c39505281577217583ddd2bd4b00b9
-commit bdfd29f60b74f3e678297269dc6247a5699583c1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 3 03:47:00 2015 +0000
+commit 0fb1a617a07b8df5de188dd5a0c8bf293d4bfc0e
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Sat Mar 11 13:07:35 2017 +0000
upstream commit
- turn off 1024 bit diffie-hellman-group1-sha1 key
- exchange method (already off in server, this turns it off in the client by
- default too) ok dtucker@
+ Don't count the initial block twice when computing how
+ many bytes to discard for the work around for the attacks against CBC-mode.
+ ok djm@; report from Jean Paul, Kenny, Martin and Torben @ RHUL
- Upstream-ID: f59b88f449210ab7acf7d9d88f20f1daee97a4fa
+ Upstream-ID: f445f509a4e0a7ba3b9c0dae7311cb42458dc1e2
-commit c28fc62d789d860c75e23a9fa9fb250eb2beca57
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 3 03:43:18 2015 +0000
+commit ef653dd5bd5777132d9f9ee356225f9ee3379504
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 07:18:32 2017 +0000
upstream commit
- delete support for legacy v00 certificates; "sure"
- markus@ dtucker@
+ krl.c
- Upstream-ID: b5b9bb5f9202d09e88f912989d74928601b6636f
+ Upstream-ID: fc5e695d5d107d730182e2da7b23f00b489e0ee1
-commit 564d63e1b4a9637a209d42a9d49646781fc9caef
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 23:10:47 2015 +0000
+commit d94c1dfef2ea30ca67b1204ada7c3b537c54f4d0
+Author: Damien Miller <djm at mindrot.org>
+Date: Sun Mar 12 10:48:14 2017 +1100
- upstream commit
+ sync fmt_scaled.c with OpenBSD
- Compile-time disable SSH v.1 again
+ revision 1.13
+ date: 2017/03/11 23:37:23; author: djm; state: Exp; lines: +14 -1; commitid: jnFKyHkB3CEiEZ2R;
+ fix signed integer overflow in scan_scaled. Found by Nicolas Iooss
+ using AFL against ssh_config. ok deraadt@ millert@
+ ----------------------------
+ revision 1.12
+ date: 2013/11/29 19:00:51; author: deraadt; state: Exp; lines: +6 -5;
+ fairly simple unsigned char casts for ctype
+ ok krw
+ ----------------------------
+ revision 1.11
+ date: 2012/11/12 14:07:20; author: halex; state: Exp; lines: +4 -2;
+ make scan_scaled set errno to EINVAL rather than ERANGE if it encounters
+ an invalid multiplier, like the man page says it should
- Upstream-ID: 1d4b513a3a06232f02650b73bad25100d1b800af
+ "looks sensible" deraadt@, ok ian@
+ ----------------------------
+ revision 1.10
+ date: 2009/06/20 15:00:04; author: martynas; state: Exp; lines: +4 -4;
+ use llabs instead of the home-grown version; and some comment changes
+ ok ian@, millert@
+ ----------------------------
-commit 868109b650504dd9bcccdb1f51d0906f967c20ff
+commit 894221a63fa061e52e414ca58d47edc5fe645968
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 02:39:06 2015 +0000
+Date: Fri Mar 10 05:01:13 2017 +0000
upstream commit
- twiddle PermitRootLogin back
+ When updating hostkeys, accept RSA keys if
+ HostkeyAlgorithms contains any RSA keytype. Previously, ssh could ignore RSA
+ keys when any of the ssh-rsa-sha2-* methods was enabled in HostkeyAlgorithms
+ nit ssh-rsa (SHA1 signatures) was not. bz#2650 reported by Luis Ressel; ok
+ dtucker@
- Upstream-ID: 2bd23976305d0512e9f84d054e1fc23cd70b89f2
+ Upstream-ID: c5e8cfee15c42f4a05d126158a0766ea06da79d2
-commit 7de4b03a6e4071d454b72927ffaf52949fa34545
+commit dd3e2298663f4cc1a06bc69582d00dcfee27d73c
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 02:32:17 2015 +0000
+Date: Fri Mar 10 04:24:55 2017 +0000
upstream commit
- twiddle; (this commit marks the openssh-6.9 release)
+ make hostname matching really insensitive to case;
+ bz#2685, reported by Petr Cerny; ok dtucker@
- Upstream-ID: 78500582819f61dd8adee36ec5cc9b9ac9351234
+ Upstream-ID: e467622ff154269e36ba8b6c9e3d105e1c4a9253
-commit 1bf477d3cdf1a864646d59820878783d42357a1d
+commit 77a9be9446697fe8b5499fe651f4a82a71a4b51f
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 02:26:31 2015 +0000
+Date: Fri Mar 10 03:52:48 2017 +0000
upstream commit
- better refuse ForwardX11Trusted=no connections attempted
- after ForwardX11Timeout expires; reported by Jann Horn
+ reword a comment to make it fit 80 columns
- Upstream-ID: bf0fddadc1b46a0334e26c080038313b4b6dea21
+ Upstream-ID: 4ef509a66b96c7314bbcc87027c2af71fa9d0ba4
-commit 47aa7a0f8551b471fcae0447c1d78464f6dba869
+commit 61b8ef6a66efaec07e023342cb94a10bdc2254dc
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 01:56:13 2015 +0000
+Date: Fri Mar 10 04:27:32 2017 +0000
upstream commit
- put back default PermitRootLogin=no
+ better match sshd config parser behaviour: fatal() if
+ line is overlong, increase line buffer to match sshd's; bz#2651 reported by
+ Don Fong; ok dtucker@
- Upstream-ID: 7bdedd5cead99c57ed5571f3b6b7840922d5f728
+ Upstream-ID: b175ae7e0ba403833f1ee566edf10f67443ccd18
-commit 984b064fe2a23733733262f88d2e1b2a1a501662
+commit db2597207e69912f2592cd86a1de8e948a9d7ffb
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 01:55:13 2015 +0000
+Date: Fri Mar 10 04:26:06 2017 +0000
upstream commit
- openssh-6.9
+ ensure hostname is lower-case before hashing it;
+ bz#2591 reported by Griff Miller II; ok dtucker@
- Upstream-ID: 6cfe8e1904812531080e6ab6e752d7001b5b2d45
+ Upstream-ID: c3b8b93804f376bd00d859b8bcd9fc0d86b4db17
-commit d921082ed670f516652eeba50705e1e9f6325346
+commit df9936936c695f85c1038bd706d62edf752aca4b
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 01:55:00 2015 +0000
+Date: Fri Mar 10 04:24:55 2017 +0000
upstream commit
- reset default PermitRootLogin to 'yes' (momentarily, for
- release)
+ make hostname matching really insensitive to case;
+ bz#2685, reported by Petr Cerny; ok dtucker@
- Upstream-ID: cad8513527066e65dd7a1c16363d6903e8cefa24
+ Upstream-ID: e632b7a9bf0d0558d5ff56dab98b7cca6c3db549
-commit 66295e0e1ba860e527f191b6325d2d77dec4dbce
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jul 1 11:49:12 2015 +1000
+commit 67eed24bfa7645d88fa0b883745fccb22a0e527e
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 04:11:00 2017 +0000
- crank version numbers for release
-
-commit 37035c07d4f26bb1fbe000d2acf78efdb008681d
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jul 1 10:49:37 2015 +1000
-
- s/--with-ssh1/--without-ssh1/
-
-commit 629df770dbadc2accfbe1c81b3f31f876d0acd84
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jun 30 05:25:07 2015 +0000
-
upstream commit
- fatal() when a remote window update causes the window
- value to overflow. Reported by Georg Wicherski, ok markus@
+ Remove old null check from config dumper. Patch from
+ jjelen at redhat.com vi bz#2687, ok djm@
- Upstream-ID: ead397a9aceb3bf74ebfa5fcaf259d72e569f351
+ Upstream-ID: 824ab71467b78c4bab0dd1b3a38e8bc5f63dd528
-commit f715afebe735d61df3fd30ad72d9ac1c8bd3b5f2
+commit 183ba55aaaecca0206184b854ad6155df237adbe
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jun 30 05:23:25 2015 +0000
+Date: Fri Mar 10 04:07:20 2017 +0000
upstream commit
- Fix math error in remote window calculations that causes
- eventual stalls for datagram channels. Reported by Georg Wicherski, ok
- markus@
+ fix regression in 7.4 server-sig-algs, where we were
+ accidentally excluding SHA2 RSA signature methods. bz#2680, patch from Nuno
+ Goncalves; ok dtucker@
- Upstream-ID: be54059d11bf64e0d85061f7257f53067842e2ab
+ Upstream-ID: 81ac8bfb30960447740b9b8f6a214dcf322f12e8
-commit 52fb6b9b034fcfd24bf88cc7be313e9c31de9889
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Jun 30 16:05:40 2015 +1000
+commit 66be4fe8c4435af5bbc82998501a142a831f1181
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 03:53:11 2017 +0000
- skip IPv6-related portions on hosts without IPv6
+ upstream commit
- with Tim Rice
+ Check for NULL return value from key_new. Patch from
+ jjelen at redhat.com via bz#2687, ok djm@
+
+ Upstream-ID: 059e33cd43cba88dc8caf0b1936fd4dd88fd5b8e
-commit 512caddf590857af6aa12218461b5c0441028cf5
+commit ec2892b5c7fea199914cb3a6afb3af38f84990bf
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jun 29 22:35:12 2015 +0000
+Date: Fri Mar 10 03:52:48 2017 +0000
upstream commit
- add getpid to sandbox, reachable by grace_alarm_handler
+ reword a comment to make it fit 80 columns
- reported by Jakub Jelen; bz#2419
-
- Upstream-ID: d0da1117c16d4c223954995d35b0f47c8f684cd8
+ Upstream-ID: b4b48b4487c0821d16e812c40c9b09f03b28e349
-commit 78c2a4f883ea9aba866358e2acd9793a7f42ca93
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jun 26 05:13:20 2015 +0000
+commit 7fadbb6da3f4122de689165651eb39985e1cba85
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 03:48:57 2017 +0000
upstream commit
- Fix \-escaping bug that caused forward path parsing to skip
- two characters and skip past the end of the string.
+ Check for NULL argument to sshkey_read. Patch from
+ jjelen at redhat.com via bz#2687, ok djm@
- Based on patch by Salvador Fandino; ok dtucker@
-
- Upstream-ID: 7b879dc446335677cbe4cb549495636a0535f3bd
+ Upstream-ID: c2d00c2ea50c4861d271d0a586f925cc64a87e0e
-commit bc20205c91c9920361d12b15d253d4997dba494a
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jun 25 09:51:39 2015 +1000
+commit 5a06b9e019e2b0b0f65a223422935b66f3749de3
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 03:45:40 2017 +0000
- add missing pselect6
+ upstream commit
- patch from Jakub Jelen
+ Plug some mem leaks mostly on error paths. From jjelen
+ at redhat.com via bz#2687, ok djm@
+
+ Upstream-ID: 3fb030149598957a51b7c8beb32bf92cf30c96f2
-commit 9d27fb73b4a4e5e99cb880af790d5b1ce44f720a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jun 24 23:47:23 2015 +0000
+commit f6edbe9febff8121f26835996b1229b5064d31b7
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 03:24:48 2017 +0000
upstream commit
- correct test to sshkey_sign(); spotted by Albert S.
+ Plug mem leak on GLOB_NOMATCH case. From jjelen at
+ redhat.com via bz#2687, ok djm@
- Upstream-ID: 5f7347f40f0ca6abdaca2edb3bd62f4776518933
+ Upstream-ID: 8016a7ae97719d3aa55fb723fc2ad3200058340d
-commit 7ed01a96a1911d8b4a9ef4f3d064e1923bfad7e3
+commit 566b3a46e89a2fda2db46f04f2639e92da64a120
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Jun 24 01:49:19 2015 +0000
+Date: Fri Mar 10 03:22:40 2017 +0000
upstream commit
- Revert previous commit. We still want to call setgroups
- in the case where there are zero groups to remove any that we might otherwise
- inherit (as pointed out by grawity at gmail.com) and since the 2nd argument
- to setgroups is always a static global it's always valid to dereference in
- this case. ok deraadt@ djm@
+ Plug descriptor leaks of auth_sock. From jjelen at
+ redhat.com via bz#2687, ok djm@
- Upstream-ID: 895b5ac560a10befc6b82afa778641315725fd01
+ Upstream-ID: 248acb99a5ed2fdca37d1aa33c0fcee7be286d88
-commit 882f8bf94f79528caa65b0ba71c185d705bb7195
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Jun 24 01:49:19 2015 +0000
+commit 8a2834454c73dfc1eb96453c0e97690595f3f4c2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 10 03:18:24 2017 +0000
upstream commit
- Revert previous commit. We still want to call setgroups in
- the case where there are zero groups to remove any that we might otherwise
- inherit (as pointed out by grawity at gmail.com) and since the 2nd argument
- to setgroups is always a static global it's always valid to dereference in
- this case. ok deraadt@ djm@
+ correctly hash hosts with a port number. Reported by Josh
+ Powers in bz#2692; ok dtucker@
- Upstream-ID: 895b5ac560a10befc6b82afa778641315725fd01
+ Upstream-ID: 468e357ff143e00acc05bdd2803a696b3d4b6442
-commit 9488538a726951e82b3a4374f3c558d72c80a89b
+commit 9747b9c742de409633d4753bf1a752cbd211e2d3
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jun 22 23:42:16 2015 +0000
+Date: Fri Mar 10 03:15:58 2017 +0000
upstream commit
- Don't count successful partial authentication as failures
- in monitor; this may have caused the monitor to refuse multiple
- authentications that would otherwise have successfully completed; ok markus@
+ don't truncate off \r\n from long stderr lines; bz#2688,
+ reported by Brian Dyson; ok dtucker@
- Upstream-ID: eb74b8e506714d0f649bd5c300f762a527af04a3
+ Upstream-ID: cdfdc4ba90639af807397ce996153c88af046ca4
-commit 63b78d003bd8ca111a736e6cea6333da50f5f09b
+commit 4a4b75adac862029a1064577eb5af299b1580cdd
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Jun 22 12:29:57 2015 +0000
+Date: Fri Mar 10 02:59:51 2017 +0000
upstream commit
- Don't call setgroups if we have zero groups; there's no
- guarantee that it won't try to deref the pointer. Based on a patch from mail
- at quitesimple.org, ok djm deraadt
+ Validate digest arg in ssh_digest_final; from jjelen at
+ redhat.com via bz#2687, ok djm@
- Upstream-ID: 2fff85e11d7a9a387ef7fddf41fbfaf566708ab1
+ Upstream-ID: dbe5494dfddfe523fab341a3dab5a79e7338f878
-commit 5c15e22c691c79a47747bcf5490126656f97cecd
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jun 18 15:07:56 2015 +1000
+commit bee0167be2340d8de4bdc1ab1064ec957c85a447
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Mar 10 13:40:18 2017 +1100
- fix syntax error
+ Check for NULL from malloc.
+
+ Part of bz#2687, from jjelen at redhat.com.
-commit 596dbca82f3f567fb3d2d69af4b4e1d3ba1e6403
-Author: jsing at openbsd.org <jsing at openbsd.org>
-Date: Mon Jun 15 18:44:22 2015 +0000
+commit da39b09d43b137a5a3d071b51589e3efb3701238
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Mar 10 13:22:32 2017 +1100
- upstream commit
+ If OSX is using launchd, remove screen no.
- If AuthorizedPrincipalsCommand is specified, however
- AuthorizedPrincipalsFile is not (or is set to "none"), authentication will
- potentially fail due to key_cert_check_authority() failing to locate a
- principal that matches the username, even though an authorized principal has
- already been matched in the output of the subprocess. Fix this by using the
- same logic to determine if pw->pw_name should be passed, as is used to
- determine if a authorized principal must be matched earlier on.
-
- ok djm@
-
- Upstream-ID: 43b42302ec846b0ea68aceb40677245391b9409d
+ Check for socket with and without screen number. From Apple and Jakob
+ Schlyter via bz#2341, with contributions from Ron Frederick, ok djm@
-commit aff3e94c0d75d0d0fa84ea392b50ab04f8c57905
-Author: jsing at openbsd.org <jsing at openbsd.org>
-Date: Mon Jun 15 18:42:19 2015 +0000
+commit 8fb15311a011517eb2394bb95a467c209b8b336c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Mar 8 12:07:47 2017 +0000
upstream commit
- Make the arguments to match_principals_command() similar
- to match_principals_file(), by changing the last argument a struct
- sshkey_cert * and dereferencing key->cert in the caller.
+ quote [host]:port in generated ProxyJump commandline; the
+ [ / ] characters can confuse some shells (e.g. zsh). Reported by Lauri
+ Tirkkonen via bugs@
- No functional change.
-
- ok djm@
-
- Upstream-ID: 533f99b844b21b47342b32b62e198dfffcf8651c
+ Upstream-ID: 65cdd161460e1351c3d778e974c1c2a4fa4bc182
-commit 97e2e1596c202a4693468378b16b2353fd2d6c5e
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jun 17 14:36:54 2015 +1000
+commit 18501151cf272a15b5f2c5e777f2e0933633c513
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Mar 6 02:03:20 2017 +0000
- trivial optimisation for seccomp-bpf
+ upstream commit
- When doing arg inspection and the syscall doesn't match, skip
- past the instruction that reloads the syscall into the accumulator,
- since the accumulator hasn't been modified at this point.
-
-commit 99f33d7304893bd9fa04d227cb6e870171cded19
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jun 17 10:50:51 2015 +1000
-
- aarch64 support for seccomp-bpf sandbox
+ Check l->hosts before dereferencing; fixes potential null
+ pointer deref. ok djm@
- Also resort and tidy syscall list. Based on patches by Jakub Jelen
- bz#2361; ok dtucker@
+ Upstream-ID: 81c0327c6ec361da794b5c680601195cc23d1301
-commit 4ef702e1244633c1025ec7cfe044b9ab267097bf
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jun 15 01:32:50 2015 +0000
+commit d072370793f1a20f01ad827ba8fcd3b8f2c46165
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Mar 6 00:44:51 2017 +0000
upstream commit
- return failure on RSA signature error; reported by Albert S
+ linenum is unsigned long so use %lu in log formats. ok
+ deraadt@
- Upstream-ID: e61bb93dbe0349625807b0810bc213a6822121fa
+ Upstream-ID: 9dc582d9bb887ebe0164e030d619fc20b1a4ea08
-commit a170f22baf18af0b1acf2788b8b715605f41a1f9
-Author: Tim Rice <tim at multitalents.net>
-Date: Tue Jun 9 22:41:13 2015 -0700
+commit 12d3767ba4c84c32150cbe6ff6494498780f12c9
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 3 06:13:11 2017 +0000
- Fix t12 rules for out of tree builds.
-
-commit ec04dc4a5515c913121bc04ed261857e68fa5c18
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Fri Jun 5 15:13:13 2015 +0000
-
upstream commit
- For "ssh -L 12345:/tmp/sock" don't fail with "No forward host
- name." (we have a path, not a host name). Based on a diff from Jared
- Yanovich. OK djm@
+ fix ssh-keygen -H accidentally corrupting known_hosts that
+ contained already-hashed entries. HKF_MATCH_HOST_HASHED is only set by
+ hostkeys_foreach() when hostname matching is in use, so we need to look for
+ the hash marker explicitly.
- Upstream-ID: 2846b0a8c7de037e33657f95afbd282837fc213f
+ Upstream-ID: da82ad653b93e8a753580d3cf5cd448bc2520528
-commit 732d61f417a6aea0aa5308b59cb0f563bcd6edd6
+commit d7abb771bd5a941b26144ba400a34563a1afa589
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jun 5 03:44:14 2015 +0000
+Date: Tue Feb 28 06:10:08 2017 +0000
upstream commit
- typo: accidental repetition; bz#2386
+ small memleak: free fd_set on connection timeout (though
+ we are heading to exit anyway). From Tom Rix in bz#2683
- Upstream-ID: 45e620d99f6bc301e5949d34a54027374991c88b
+ Upstream-ID: 10e3dadbb8199845b66581473711642d9e6741c4
-commit adfb24c69d1b6f5e758db200866c711e25a2ba73
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jun 5 14:51:40 2015 +1000
+commit 78142e3ab3887e53a968d6e199bcb18daaf2436e
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Mon Feb 27 14:30:33 2017 +0000
- Add Linux powerpc64le and powerpcle entries.
+ upstream commit
- Stopgap to resolve bz#2409 because we are so close to release and will
- update config.guess and friends shortly after the release. ok djm@
+ errant dot; from klemens nanni
+
+ Upstream-ID: 83d93366a5acf47047298c5d3ebc5e7426f37921
-commit a1195a0fdc9eddddb04d3e9e44c4775431cb77da
-Merge: 6397eed d2480bc
-Author: Tim Rice <tim at multitalents.net>
-Date: Wed Jun 3 21:43:13 2015 -0700
-
- Merge branch 'master' of git.mindrot.org:/var/git/openssh
-
-commit 6397eedf953b2b973d2d7cbb504ab501a07f8ddc
-Author: Tim Rice <tim at multitalents.net>
-Date: Wed Jun 3 21:41:11 2015 -0700
-
- Remove unneeded backslashes. Patch from ?ngel Gonz?lez
-
-commit d2480bcac1caf31b03068de877a47d6e1027bf6d
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Jun 4 14:10:55 2015 +1000
-
- Remove redundant include of stdarg.h. bz#2410
-
-commit 5e67859a623826ccdf2df284cbb37e2d8e2787eb
+commit 8071a6924c12bb51406a9a64a4b2892675112c87
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jun 2 09:10:40 2015 +0000
+Date: Fri Feb 24 03:16:34 2017 +0000
upstream commit
- mention CheckHostIP adding addresses to known_hosts;
- bz#1993; ok dtucker@
+ might as well set the listener socket CLOEXEC
- Upstream-ID: fd44b68440fd0dc29abf9f2d3f703d74a2396cb7
+ Upstream-ID: 9c538433d6a0ca79f5f21decc5620e46fb68ab57
-commit d7a58bbac6583e33fd5eca8e2c2cc70c57617818
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Jun 2 20:15:26 2015 +1000
-
- Replace strcpy with strlcpy.
-
- ok djm, sanity check by Corinna Vinschen.
-
-commit 51a1c2115265c6e80ede8a5c9dccada9aeed7143
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri May 29 18:27:21 2015 +1000
-
- skip, rather than fatal when run without SUDO set
-
-commit 599f01142a376645b15cbc9349d7e8975e1cf245
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri May 29 18:03:15 2015 +1000
-
- fix merge botch that left ",," in KEX algs
-
-commit 0c2a81dfc21822f2423edd30751e5ec53467b347
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri May 29 17:08:28 2015 +1000
-
- re-enable SSH protocol 1 at compile time
-
-commit db438f9285d64282d3ac9e8c0944f59f037c0151
+commit d5499190559ebe374bcdfa8805408646ceffad64
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 29 03:05:13 2015 +0000
+Date: Sun Feb 19 00:11:29 2017 +0000
upstream commit
- make this work without SUDO set; ok dtucker@
+ add test cases for C locale; ok schwarze@
- Upstream-Regress-ID: bca88217b70bce2fe52b23b8e06bdeb82d98c715
+ Upstream-Regress-ID: 783d75de35fbc923d46e2a5e6cee30f8f381ba87
-commit 1d9a2e2849c9864fe75daabf433436341c968e14
+commit 011c8ffbb0275281a0cf330054cf21be10c43e37
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 28 07:37:31 2015 +0000
+Date: Sun Feb 19 00:10:57 2017 +0000
upstream commit
- wrap all moduli-related code in #ifdef WITH_OPENSSL.
- based on patch from Reuben Hawkins; bz#2388 feedback and ok dtucker@
+ Add a common nl_langinfo(CODESET) alias for US-ASCII
+ "ANSI_X3.4-1968" that is used by Linux. Fixes mprintf output truncation for
+ non-UTF-8 locales on Linux spotted by dtucker@; ok deraadt@ schwarze@
- Upstream-ID: d80cfc8be3e6ec65b3fac9e87c4466533b31b7cf
+ Upstream-ID: c6808956ebffd64066f9075d839f74ff0dd60719
-commit 496aeb25bc2d6c434171292e4714771b594bd00e
+commit 0c4430a19b73058a569573492f55e4c9eeaae67b
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu May 28 05:41:29 2015 +0000
+Date: Tue Feb 7 23:03:11 2017 +0000
upstream commit
- Increase the allowed length of the known host file name
- in the log message to be consistent with other cases. Part of bz#1993, ok
- deraadt.
+ Remove deprecated SSH1 options RSAAuthentication and
+ RhostsRSAAuthentication from regression test sshd_config.
- Upstream-ID: a9e97567be49f25daf286721450968251ff78397
+ Upstream-Regress-ID: 8066b753d9dce7cf02ff87af5c727ff680d99491
-commit dd2cfeb586c646ff8d70eb93567b2e559ace5b14
+commit 3baa4cdd197c95d972ec3d07f1c0d08f2d7d9199
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu May 28 05:09:45 2015 +0000
+Date: Fri Feb 17 02:32:05 2017 +0000
upstream commit
- Fix typo (keywork->keyword)
+ Do not show rsa1 key type in usage when compiled without
+ SSH1 support.
- Upstream-ID: 8aacd0f4089c0a244cf43417f4f9045dfaeab534
+ Upstream-ID: 068b5c41357a02f319957746fa4e84ea73960f57
-commit 9cc6842493fbf23025ccc1edab064869640d3bec
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 28 04:50:53 2015 +0000
+commit ecc35893715f969e98fee118481f404772de4132
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 17 02:31:14 2017 +0000
upstream commit
- add error message on ftruncate failure; bz#2176
+ ifdef out "rsa1" from the list of supported keytypes when
+ compiled without SSH1 support. Found by kdunlop at guralp.com, ok djm@
- Upstream-ID: cbcc606e0b748520c74a210d8f3cc9718d3148cf
+ Upstream-ID: cea93a26433d235bb1d64b1d990f19a9c160a70f
-commit d1958793a0072c22be26d136dbda5ae263e717a0
+commit 10577c6d96a55b877a960b2d0b75edef1b9945af
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 28 04:40:13 2015 +0000
+Date: Fri Feb 17 02:04:15 2017 +0000
upstream commit
- make ssh-keygen default to ed25519 keys when compiled
- without OpenSSL; bz#2388, ok dtucker@
+ For ProxyJump/-J, surround host name with brackets to
+ allow literal IPv6 addresses. From Dick Visser; ok dtucker@
- Upstream-ID: 85a471fa6d3fa57a7b8e882d22cfbfc1d84cdc71
+ Upstream-ID: 3a5d3b0171250daf6a5235e91bce09c1d5746bf1
-commit 3ecde664c9fc5fb3667aedf9e6671462600f6496
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed May 27 23:51:10 2015 +0000
+commit b2afdaf1b52231aa23d2153f4a8c5a60a694dda4
+Author: jsg at openbsd.org <jsg at openbsd.org>
+Date: Wed Feb 15 23:38:31 2017 +0000
upstream commit
- Reorder client proposal to prefer
- diffie-hellman-group-exchange-sha1 over diffie-hellman-group14-sha1. ok djm@
+ Fix memory leaks in match_filter_list() error paths.
- Upstream-ID: 552c08d47347c3ee1a9a57d88441ab50abe17058
+ ok dtucker@ markus@
+
+ Upstream-ID: c7f96ac0877f6dc9188bbc908100a8d246cc7f0e
-commit 40f64292b907afd0a674fdbf3e4c2356d17a7d68
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed May 27 23:39:18 2015 +0000
+commit 6d5a41b38b55258213ecfaae9df7a758caa752a1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Feb 15 01:46:47 2017 +0000
upstream commit
- Add a stronger (4k bit) fallback group that sshd can use
- when the moduli file is missing or broken, sourced from RFC3526. bz#2302, ok
- markus@ (earlier version), djm@
+ fix division by zero crash in "df" output when server
+ returns zero total filesystem blocks/inodes. Spotted by Guido Vranken; ok
+ dtucker@
- Upstream-ID: b635215746a25a829d117673d5e5a76d4baee7f4
+ Upstream-ID: 6fb6c2ae6b289aa07b6232dbc0be54682ef5419f
-commit 5ab7d5fa03ad55bc438fab45dfb3aeb30a3c237a
+commit bd5d7d239525d595ecea92765334af33a45d9d63
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu May 28 10:03:40 2015 +1000
+Date: Sun Feb 12 15:45:15 2017 +1100
- New moduli file from OpenBSD, removing 1k groups.
+ ifdef out EVP_R_PRIVATE_KEY_DECODE_ERROR
- Remove 1k bit groups. ok deraadt@, markus@
+ EVP_R_PRIVATE_KEY_DECODE_ERROR was added in OpenSSL 1.0.0 so ifdef out
+ for the benefit of OpenSSL versions prior to that.
-commit a71ba58adf34e599f30cdda6e9b93ae6e3937eea
+commit 155d540d00ff55f063421ec182ec8ff2b7ab6cbe
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed May 27 05:15:02 2015 +0000
+Date: Fri Feb 10 04:34:50 2017 +0000
upstream commit
- support PKCS#11 devices with external PIN entry devices
- bz#2240, based on patch from Dirk-Willem van Gulik; feedback and ok dtucker@
+ bring back r1.34 that was backed out for problems loading
+ public keys:
- Upstream-ID: 504568992b55a8fc984375242b1bd505ced61b0d
-
-commit b282fec1aa05246ed3482270eb70fc3ec5f39a00
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 26 23:23:40 2015 +0000
-
- upstream commit
+ translate OpenSSL error codes to something more
+ meaninful; bz#2522 reported by Jakub Jelen, ok dtucker@
- Cap DH-GEX group size at 4kbits for Cisco implementations.
- Some of them will choke when asked for preferred sizes >4k instead of
- returning the 4k group that they do have. bz#2209, ok djm@
+ with additional fix from Jakub Jelen to solve the backout.
+ bz#2525 bz#2523 re-ok dtucker@
- Upstream-ID: 54b863a19713446b7431f9d06ad0532b4fcfef8d
+ Upstream-ID: a9d5bc0306f4473d9b4f4484f880e95f3c1cc031
-commit 3e91b4e8b0dc2b4b7e7d42cf6e8994a32e4cb55e
+commit a287c5ad1e0bf9811c7b9221979b969255076019
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun May 24 23:39:16 2015 +0000
+Date: Fri Feb 10 03:36:40 2017 +0000
upstream commit
- add missing 'c' option to getopt(), case statement was
- already there; from Felix Bolte
+ Sanitise escape sequences in key comments sent to printf
+ but preserve valid UTF-8 when the locale supports it; bz#2520 ok dtucker@
- Upstream-ID: 9b19b4e2e0b54d6fefa0dfac707c51cf4bae3081
+ Upstream-ID: e8eed28712ba7b22d49be534237eed019875bd1e
-commit 64a89ec07660abba4d0da7c0095b7371c98bab62
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Sat May 23 14:28:37 2015 +0000
+commit e40269be388972848aafcca7060111c70aab5b87
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Wed Feb 8 20:32:43 2017 +0000
upstream commit
- fix a memory leak in an error path ok markus@ dtucker@
+ Avoid printf %s NULL. From semarie@, OK djm@
- Upstream-ID: bc1da0f205494944918533d8780fde65dff6c598
+ Upstream-ID: 06beef7344da0208efa9275d504d60d2a5b9266c
-commit f948737449257d2cb83ffcfe7275eb79b677fd4a
+commit 5b90709ab8704dafdb31e5651073b259d98352bc
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 22 05:28:45 2015 +0000
+Date: Mon Feb 6 09:22:51 2017 +0000
upstream commit
- mention ssh-keygen -E for comparing legacy MD5
- fingerprints; bz#2332
+ Restore \r\n newline sequence for server ident string. The CR
+ got lost in the flensing of SSHv1. Pointed out by Stef Bon
- Upstream-ID: 079a3669549041dbf10dbc072d9563f0dc3b2859
+ Upstream-ID: 5333fd43ce5396bf5999496096fac5536e678fac
-commit 0882332616e4f0272c31cc47bf2018f9cb258a4e
+commit 97c31c46ee2e6b46dfffdfc4f90bbbf188064cbc
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 22 04:45:52 2015 +0000
+Date: Fri Feb 3 23:01:42 2017 +0000
upstream commit
- Reorder EscapeChar option parsing to avoid a single-byte
- out- of-bounds read. bz#2396 from Jaak Ristioja; ok dtucker@
+ unit test for match_filter_list() function; still want a
+ better name for this...
- Upstream-ID: 1dc6b5b63d1c8d9a88619da0b27ade461d79b060
+ Upstream-Regress-ID: 840ad6118552c35111f0a897af9c8d93ab8de92a
-commit d7c31da4d42c115843edee2074d7d501f8804420
+commit f1a193464a7b77646f0d0cedc929068e4a413ab4
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 22 03:50:02 2015 +0000
+Date: Fri Feb 3 23:05:57 2017 +0000
upstream commit
- add knob to relax GSSAPI host credential check for
- multihomed hosts bz#928, patch by Simon Wilkinson; ok dtucker
- (kerberos/GSSAPI is not compiled by default on OpenBSD)
+ use ssh_packet_set_log_preamble() to include connection
+ username in packet log messages, e.g.
- Upstream-ID: 15ddf1c6f7fd9d98eea9962f480079ae3637285d
-
-commit aa72196a00be6e0b666215edcffbc10af234cb0e
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri May 22 17:49:46 2015 +1000
-
- Include signal.h for sig_atomic_t, used by kex.h.
+ Connection closed by invalid user foo 10.1.1.1 port 44056 [preauth]
- bz#2402, from tomas.kuthan at oracle com.
+ ok markus@ bz#113
+
+ Upstream-ID: 3591b88bdb5416d6066fb3d49d8fff2375bf1a15
-commit 8b02481143d75e91c49d1bfae0876ac1fbf9511a
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri May 22 12:47:24 2015 +1000
-
- Import updated moduli file from OpenBSD.
-
-commit 4739e8d5e1c0be49624082bd9f6b077e9e758db9
+commit 07edd7e9537ab32aa52abb5fb2a915c350fcf441
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 21 12:01:19 2015 +0000
+Date: Fri Feb 3 23:03:33 2017 +0000
upstream commit
- Support "ssh-keygen -lF hostname" to find search known_hosts
- and print key hashes. Already advertised by ssh-keygen(1), but not delivered
- by code; ok dtucker@
+ add ssh_packet_set_log_preamble() to allow inclusion of a
+ preamble string in disconnect messages; ok markus@
- Upstream-ID: 459e0e2bf39825e41b0811c336db2d56a1c23387
+ Upstream-ID: 34cb41182cd76d414c214ccb01c01707849afead
-commit e97201feca10b5196da35819ae516d0b87cf3a50
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu May 21 17:55:15 2015 +1000
-
- conditionalise util.h inclusion
-
-commit 13640798c7dd011ece0a7d02841fe48e94cfa0e0
+commit 68bc8cfa7642d3ccbf2cd64281c16b8b9205be59
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 21 06:44:25 2015 +0000
+Date: Fri Feb 3 23:01:19 2017 +0000
upstream commit
- regress test for AuthorizedPrincipalsCommand
+ support =- for removing methods from algorithms lists,
+ e.g. Ciphers=-*cbc; suggested by Cristian Ionescu-Idbohrn in bz#2671 "I like
+ it" markus@
- Upstream-Regress-ID: c658fbf1ab6b6011dc83b73402322e396f1e1219
+ Upstream-ID: c78c38f9f81a963b33d0eade559f6048add24a6d
-commit 84452c5d03c21f9bfb28c234e0dc1dc67dd817b1
+commit c924b2ef941028a1f31e6e94f54dfeeeef462a4e
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 21 06:40:02 2015 +0000
+Date: Fri Feb 3 05:05:56 2017 +0000
upstream commit
- regress test for AuthorizedKeysCommand arguments
+ allow form-feed characters at EOL; bz#2431 ok dtucker@
- Upstream-Regress-ID: bbd65c13c6b3be9a442ec115800bff9625898f12
+ Upstream-ID: 1f453afaba6da2ae69d6afdf1ae79a917552f1a2
-commit bcc50d816187fa9a03907ac1f3a52f04a52e10d1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 21 06:43:30 2015 +0000
+commit 523db8540b720c4d21ab0ff6f928476c70c38aab
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Feb 3 16:01:22 2017 +1100
- upstream commit
+ prefer to use ldns-config to find libldns
- add AuthorizedPrincipalsCommand that allows getting
- authorized_principals from a subprocess rather than a file, which is quite
- useful in deployments with large userbases
+ Should fix bz#2603 - "Build with ldns and without kerberos support
+ fails if ldns compiled with kerberos support" by including correct
+ cflags/libs
- feedback and ok markus@
-
- Upstream-ID: aa1bdac7b16fc6d2fa3524ef08f04c7258d247f6
+ ok dtucker@
-commit 24232a3e5ab467678a86aa67968bbb915caffed4
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 21 06:38:35 2015 +0000
+commit c998bf0afa1a01257a53793eba57941182e9e0b7
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 3 02:56:00 2017 +0000
upstream commit
- support arguments to AuthorizedKeysCommand
+ Make ssh_packet_set_rekey_limits take u32 for the number of
+ seconds until rekeying (negative values are rejected at config parse time).
+ This allows the removal of some casts and a signed vs unsigned comparison
+ warning.
- bz#2081 loosely based on patch by Sami Hartikainen
- feedback and ok markus@
+ rekey_time is cast to int64 for the comparison which is a no-op
+ on OpenBSD, but should also do the right thing in -portable on
+ anything still using 32bit time_t (until the system time actually
+ wraps, anyway).
- Upstream-ID: b080387a14aa67dddd8ece67c00f268d626541f7
+ some early guidance deraadt@, ok djm@
+
+ Upstream-ID: c9f18613afb994a07e7622eb326f49de3d123b6c
-commit d80fbe41a57c72420c87a628444da16d09d66ca7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 21 04:55:51 2015 +0000
+commit 3ec5fa4ba97d4c4853620daea26a33b9f1fe3422
+Author: jsg at openbsd.org <jsg at openbsd.org>
+Date: Thu Feb 2 10:54:25 2017 +0000
upstream commit
- refactor: split base64 encoding of pubkey into its own
- sshkey_to_base64() function and out of sshkey_write(); ok markus@
+ In vasnmprintf() return an error if malloc fails and
+ don't set a function argument to the address of free'd memory.
- Upstream-ID: 54fc38f5832e9b91028900819bda46c3959a0c1a
+ ok djm@
+
+ Upstream-ID: 1efffffff2f51d53c9141f245b90ac23d33b9779
-commit 7cc44ef74133a473734bbcbd3484f24d6a7328c5
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Mon May 18 15:06:05 2015 +0000
+commit 858252fb1d451ebb0969cf9749116c8f0ee42753
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Wed Feb 1 02:59:09 2017 +0000
upstream commit
- getentropy() and sendsyslog() have been around long
- enough. openssh-portable may want the #ifdef's but not base. discussed with
- djm few weeks back
+ Return true reason for port forwarding failures where
+ feasible rather than always "administratively prohibited". bz#2674, ok djm@
- Upstream-ID: 0506a4334de108e3fb6c66f8d6e0f9c112866926
+ Upstream-ID: d901d9887951774e604ca970e1827afaaef9e419
-commit 9173d0fbe44de7ebcad8a15618e13a8b8d78902e
+commit 6ba9f893838489add6ec4213c7a997b425e4a9e0
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri May 15 05:44:21 2015 +0000
+Date: Mon Jan 30 23:27:39 2017 +0000
upstream commit
- Use a salted hash of the lock passphrase instead of plain
- text and do constant-time comparisons of it. Should prevent leaking any
- information about it via timing, pointed out by Ryan Castellucci. Add a 0.1s
- incrementing delay for each failed unlock attempt up to 10s. ok markus@
- (earlier version), djm@
+ Small correction to the known_hosts section on when it is
+ updated. Patch from lkppo at free.fr some time ago, pointed out by smallm at
+ sdf.org
- Upstream-ID: c599fcc325aa1cc65496b25220b622d22208c85f
+ Upstream-ID: 1834d7af179dea1a12ad2137f84566664af225d5
-commit d028d5d3a697c71b21e4066d8672cacab3caa0a8
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue May 5 19:10:58 2015 +1000
+commit c61d5ec3c11e7ff9779b6127421d9f166cf10915
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Feb 3 14:10:34 2017 +1100
- upstream commit
+ Remove _XOPEN_SOURCE from wide char detection.
- - tedu at cvs.openbsd.org 2015/01/12 03:20:04
- [bcrypt_pbkdf.c]
- rename blocks to words. bcrypt "blocks" are unrelated to blowfish blocks,
- nor are they the same size.
-
-commit f6391d4e59b058984163ab28f4e317e7a72478f1
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue May 5 19:10:23 2015 +1000
-
- upstream commit
+ Having _XOPEN_SOURCE unconditionally causes problems on some platforms
+ and configurations, notably Solaris 64-bit binaries. It was there for
+ the benefit of Linux put the required bits in the *-*linux* section.
- - deraadt at cvs.openbsd.org 2015/01/08 00:30:07
- [bcrypt_pbkdf.c]
- declare a local version of MIN(), call it MINIMUM()
+ Patch from yvoinov at gmail.com.
-commit 8ac6b13cc9113eb47cd9e86c97d7b26b4b71b77f
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue May 5 19:09:46 2015 +1000
-
- upstream commit
-
- - djm at cvs.openbsd.org 2014/12/30 01:41:43
- [bcrypt_pbkdf.c]
- typo in comment: ouput => output
-
-commit 1f792489d5cf86a4f4e3003e6e9177654033f0f2
+commit f25ee13b3e81fd80efeb871dc150fe49d7fc8afd
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 4 06:10:48 2015 +0000
+Date: Mon Jan 30 05:22:14 2017 +0000
upstream commit
- Remove pattern length argument from match_pattern_list(), we
- only ever use it for strlen(pattern).
+ fully unbreak: some $SSH invocations did not have -F
+ specified and could pick up the ~/.ssh/config of the user running the tests
- Prompted by hanno AT hboeck.de pointing an out-of-bound read
- error caused by an incorrect pattern length found using AFL
- and his own tools.
-
- ok markus@
+ Upstream-Regress-ID: f362d1892c0d3e66212d5d3fc02d915c58ef6b89
-commit 639d6bc57b1942393ed12fb48f00bc05d4e093e4
+commit 6956e21fb26652887475fe77ea40d2efcf25908b
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 07:10:01 2015 +0000
+Date: Mon Jan 30 04:54:07 2017 +0000
upstream commit
- refactor ssh_dispatch_run_fatal() to use sshpkt_fatal()
- to better report error conditions. Teach sshpkt_fatal() about ECONNRESET.
+ partially unbreak: was not specifying hostname on some
+ $SSH invocations
- Improves error messages on TCP connection resets. bz#2257
-
- ok dtucker@
+ Upstream-Regress-ID: bc8a5e98e57bad0a92ef4f34ed91c1d18294e2cc
-commit 9559d7de34c572d4d3fd990ca211f8ec99f62c4d
+commit 52763dd3fe0a4678dafdf7aeb32286e514130afc
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 07:08:08 2015 +0000
+Date: Mon Jan 30 01:03:00 2017 +0000
upstream commit
- a couple of parse targets were missing activep checks,
- causing them to be misapplied in match context; bz#2272 diagnosis and
- original patch from Sami Hartikainen ok dtucker@
+ revise keys/principals command hang fix (bz#2655) to
+ consume entire output, avoiding sending SIGPIPE to subprocesses early; ok
+ dtucker@
+
+ Upstream-ID: 7cb04b31a61f8c78c4e48ceededcd2fd5c4ee1bc
-commit 7e8528cad04b2775c3b7db08abf8fb42e47e6b2a
+commit 381a2615a154a82c4c53b787f4a564ef894fe9ac
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 04:17:51 2015 +0000
+Date: Mon Jan 30 00:38:50 2017 +0000
upstream commit
- make handling of AuthorizedPrincipalsFile=none more
- consistent with other =none options; bz#2288 from Jakub Jelen; ok dtucker@
+ small cleanup post SSHv1 removal:
+
+ remove SSHv1-isms in commented examples
+
+ reorder token table to group deprecated and compile-time conditional tokens
+ better
+
+ fix config dumping code for some compile-time conditional options that
+ weren't being correctly skipped (SSHv1 and PKCS#11)
+
+ Upstream-ID: f2e96b3cb3158d857c5a91ad2e15925df3060105
-commit ca430d4d9cc0f62eca3b1fb1e2928395b7ce80f7
+commit 4833d01591b7eb049489d9558b65f5553387ed43
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 04:03:20 2015 +0000
+Date: Mon Jan 30 00:34:01 2017 +0000
upstream commit
- remove failed remote forwards established by muliplexing
- from the list of active forwards; bz#2363, patch mostly by Yoann Ricordel; ok
- dtucker@
+ some explicit NULL tests when dumping configured
+ forwardings; from Karsten Weiss
+
+ Upstream-ID: 40957b8dea69672b0e50df6b4a91a94e3e37f72d
-commit 8312cfb8ad88657517b3e23ac8c56c8e38eb9792
+commit 326e2fae9f2e3e067b5651365eba86b35ee5a6b2
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 04:01:58 2015 +0000
+Date: Mon Jan 30 00:32:28 2017 +0000
upstream commit
- reduce stderr spam when using ssh -S /path/mux -O forward
- -R 0:... ok dtucker@
+ misplaced braces in test; from Karsten Weiss
+
+ Upstream-ID: f7b794074d3aae8e35b69a91d211c599c94afaae
-commit 179be0f5e62f1f492462571944e45a3da660d82b
+commit 3e032a95e46bfaea9f9e857678ac8fa5f63997fb
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 03:23:51 2015 +0000
+Date: Mon Jan 30 00:32:03 2017 +0000
upstream commit
- prevent authorized_keys options picked up on public key
- tests without a corresponding private key authentication being applied to
- other authentication methods. Reported by halex@, ok markus@
+ don't dereference authctxt before testing != NULL, it
+ causes compilers to make assumptions; from Karsten Weiss
+
+ Upstream-ID: 794243aad1e976ebc717885b7a97a25e00c031b2
-commit a42d67be65b719a430b7fcaba2a4e4118382723a
+commit 01cfaa2b1cfb84f3cdd32d1bf82b120a8d30e057
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 03:20:54 2015 +0000
+Date: Fri Jan 6 02:51:16 2017 +0000
upstream commit
- Don't make parsing of authorized_keys' environment=
- option conditional on PermitUserEnv - always parse it, but only use the
- result if the option is enabled. This prevents the syntax of authorized_keys
- changing depending on which sshd_config options were enabled.
+ use correct ssh-add program; bz#2654, from Colin Watson
- bz#2329; based on patch from coladict AT gmail.com, ok dtucker@
+ Upstream-Regress-ID: 7042a36e1bdaec6562f6e57e9d047efe9c7a6030
-commit e661a86353e11592c7ed6a847e19a83609f49e77
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 4 06:10:48 2015 +0000
+commit e5c7ec67cdc42ae2584085e0fc5cc5ee91133cf5
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jan 6 02:26:10 2017 +0000
upstream commit
- Remove pattern length argument from match_pattern_list(), we
- only ever use it for strlen(pattern).
+ Account for timeouts in the integrity tests as failures.
- Prompted by hanno AT hboeck.de pointing an out-of-bound read
- error caused by an incorrect pattern length found using AFL
- and his own tools.
+ If the first test in a series for a given MAC happens to modify the low
+ bytes of a packet length, then ssh will time out and this will be
+ interpreted as a test failure. Patch from cjwatson at debian.org via
+ bz#2658.
- ok markus@
+ Upstream-Regress-ID: e7467613b0badedaa300bc6fc7495ec2f44e2fb9
-commit 0ef1de742be2ee4b10381193fe90730925b7f027
+commit dbaf599b61bd6e0f8469363a8c8e7f633b334018
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Apr 23 05:01:19 2015 +0000
+Date: Fri Jan 6 02:09:25 2017 +0000
upstream commit
- Add a simple regression test for sshd's configuration
- parser. Right now, all it does is run the output of sshd -T back through
- itself and ensure the output is valid and invariant.
+ Make forwarding test less racy by using unix domain
+ sockets instead of TCP ports where possible. Patch from cjwatson at
+ debian.org via bz#2659.
+
+ Upstream-Regress-ID: 4756375aac5916ef9d25452a1c1d5fa9e90299a9
-commit 368f83c793275faa2c52f60eaa9bdac155c4254b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Apr 22 01:38:36 2015 +0000
+commit 9390b0031ebd6eb5488d3bc4d4333c528dffc0a6
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Sun Jan 29 21:35:23 2017 +0000
upstream commit
- use correct key for nested certificate test
+ Fix typo in ~C error message for bad port forward
+ cancellation. bz#2672, from Brad Marshall via Colin Watson and Ubuntu's
+ bugtracker.
+
+ Upstream-ID: 0d4a7e5ead6cc59c9a44b4c1e5435ab3aada09af
-commit 8d4d1bfddbbd7d21f545dc6997081d1ea1fbc99a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 07:11:47 2015 +0000
+commit 4ba15462ca38883b8a61a1eccc093c79462d5414
+Author: guenther at openbsd.org <guenther at openbsd.org>
+Date: Sat Jan 21 11:32:04 2017 +0000
upstream commit
- mention that the user's shell from /etc/passwd is used
- for commands too; bz#1459 ok dtucker@
+ The POSIX APIs that that sockaddrs all ignore the s*_len
+ field in the incoming socket, so userspace doesn't need to set it unless it
+ has its own reasons for tracking the size along with the sockaddr.
+
+ ok phessler@ deraadt@ florian@
+
+ Upstream-ID: ca6e49e2f22f2b9e81d6d924b90ecd7e422e7437
-commit 5ab283d0016bbc9d4d71e8e5284d011bc5a930cf
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 8 07:29:00 2015 +0000
+commit a1187bd3ef3e4940af849ca953a1b849dae78445
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Jan 6 16:28:12 2017 +0000
upstream commit
- whitespace
+ keep the tokens list sorted;
- Upstream-Regress-ID: 6b708a3e709d5b7fd37890f874bafdff1f597519
+ Upstream-ID: b96239dae4fb3aa94146bb381afabcc7740a1638
-commit 8377d5008ad260048192e1e56ad7d15a56d103dd
+commit b64077f9767634715402014f509e58decf1e140d
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 8 07:26:13 2015 +0000
+Date: Fri Jan 6 09:27:52 2017 +0000
upstream commit
- whitespace at EOL
+ fix previous
- Upstream-Regress-ID: 9c48911643d5b05173b36a012041bed4080b8554
+ Upstream-ID: c107d6a69bc22325d79fbf78a2a62e04bcac6895
-commit c28a3436fa8737709ea88e4437f8f23a6ab50359
+commit 5e820e9ea2e949aeb93071fe31c80b0c42f2b2de
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 8 06:45:13 2015 +0000
+Date: Fri Jan 6 03:53:58 2017 +0000
upstream commit
- moar whitespace at eol
+ show a useful error message when included config files
+ can't be opened; bz#2653, ok dtucker@
- Upstream-ID: 64eaf872a3ba52ed41e494287e80d40aaba4b515
+ Upstream-ID: f598b73b5dfe497344cec9efc9386b4e5a3cb95b
-commit 2b64c490468fd4ca35ac8d5cc31c0520dc1508bb
+commit 13bd2e2d622d01dc85d22b94520a5b243d006049
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 8 06:41:56 2015 +0000
+Date: Fri Jan 6 03:45:41 2017 +0000
upstream commit
- whitespace at EOL
+ sshd_config is documented to set
+ GSSAPIStrictAcceptorCheck=yes by default, so actually make it do this.
+ bz#2637 ok dtucker
- Upstream-ID: 57bcf67d666c6fc1ad798aee448fdc3f70f7ec2c
+ Upstream-ID: 99ef8ac51f17f0f7aec166cb2e34228d4d72a665
-commit 4e636cf201ce6e7e3b9088568218f9d4e2c51712
+commit f89b928534c9e77f608806a217d39a2960cc7fd0
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 8 03:56:51 2015 +0000
+Date: Fri Jan 6 03:41:58 2017 +0000
upstream commit
- whitespace at EOL
-
-commit 38b8272f823dc1dd4e29dbcee83943ed48bb12fa
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon May 4 01:47:53 2015 +0000
-
- upstream commit
+ Avoid confusing error message when attempting to use
+ ssh-keyscan built without SSH protocol v.1 to scan for v.1 keys; bz#2583
- Use diff w/out -u for better portability
+ Upstream-ID: 5d214abd3a21337d67c6dcc5aa6f313298d0d165
-commit 297060f42d5189a4065ea1b6f0afdf6371fb0507
+commit 0999533014784579aa6f01c2d3a06e3e8804b680
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri May 8 03:25:07 2015 +0000
+Date: Fri Jan 6 02:34:54 2017 +0000
upstream commit
- Use xcalloc for permitted_adm_opens instead of xmalloc to
- ensure it's zeroed. Fixes post-auth crash with permitopen=none. bz#2355, ok
- djm@
+ Re-add '%k' token for AuthorizedKeysCommand which was
+ lost during the re-org in rev 1.235. bz#2656, from jboning at gmail.com.
+
+ Upstream-ID: 2884e203c02764d7b3fe7472710d9c24bdc73e38
-commit 63ebf019be863b2d90492a85e248cf55a6e87403
+commit 51045869fa084cdd016fdd721ea760417c0a3bf3
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 8 03:17:49 2015 +0000
+Date: Wed Jan 4 05:37:40 2017 +0000
upstream commit
- don't choke on new-format private keys encrypted with an
- AEAD cipher; bz#2366, patch from Ron Frederick; ok markus@
+ unbreak Unix domain socket forwarding for root; ok
+ markus@
+
+ Upstream-ID: 6649c76eb7a3fa15409373295ca71badf56920a2
-commit f8484dac678ab3098ae522a5f03bb2530f822987
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed May 6 05:45:17 2015 +0000
+commit 58fca12ba967ea5c768653535604e1522d177e44
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Jan 16 09:08:32 2017 +1100
- upstream commit
+ Remove LOGIN_PROGRAM.
- Clarify pseudo-terminal request behaviour and use
- "pseudo-terminal" consistently. bz#1716, ok jmc@ "I like it" deraadt at .
+ UseLogin is gone, remove leftover. bz#2665, from cjwatson at debian.org
-commit ea139507bef8bad26e86ed99a42c7233ad115c38
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed May 6 04:07:18 2015 +0000
+commit b108ce92aae0ca0376dce9513d953be60e449ae1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jan 4 02:21:43 2017 +0000
upstream commit
- Blacklist DH-GEX for specific PuTTY versions known to
- send non-RFC4419 DH-GEX messages rather than all versions of PuTTY.
- According to Simon Tatham, 0.65 and newer versions will send RFC4419 DH-GEX
- messages. ok djm@
+ relax PKCS#11 whitelist a bit to allow libexec as well as
+ lib directories.
+
+ Upstream-ID: cf5617958e2e2d39f8285fd3bc63b557da484702
-commit b58234f00ee3872eb84f6e9e572a9a34e902e36e
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 5 10:17:49 2015 +0000
+commit c7995f296b9222df2846f56ecf61e5ae13d7a53d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jan 3 05:46:51 2017 +0000
upstream commit
- WinSCP doesn't implement RFC4419 DH-GEX so flag it so we
- don't offer that KEX method. ok markus@
+ check number of entries in SSH2_FXP_NAME response; avoids
+ unreachable overflow later. Reported by Jann Horn
+
+ Upstream-ID: b6b2b434a6d6035b1644ca44f24cd8104057420f
-commit d5b1507a207253b39e810e91e68f9598691b7a29
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Tue May 5 02:48:17 2015 +0000
+commit ddd3d34e5c7979ca6f4a3a98a7d219a4ed3d98c2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Dec 30 22:08:02 2016 +0000
upstream commit
- use the sizeof the struct not the sizeof a pointer to the
- struct in ssh_digest_start()
+ fix deadlock when keys/principals command produces a lot of
+ output and a key is matched early; bz#2655, patch from jboning AT gmail.com
- This file is only used if ssh is built with OPENSSL=no
-
- ok markus@
+ Upstream-ID: e19456429bf99087ea994432c16d00a642060afe
-commit a647b9b8e616c231594b2710c925d31b1b8afea3
+commit 30eee7d1b2fec33c14870cc11910610be5d2aa6f
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri May 8 11:07:27 2015 +1000
+Date: Tue Dec 20 12:16:11 2016 +1100
- Put brackets around mblen() compat constant.
+ Re-add missing "Prerequisites" header and fix typo
- This might help with the reported problem cross compiling for Android
- ("error: expected identifier or '(' before numeric constant") but
- shouldn't hurt in any case.
+ Patch from HARUYAMA Seigo <haruyama at unixuser org>.
-commit d1680d36e17244d9af3843aeb5025cb8e40d6c07
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Apr 30 09:18:11 2015 +1000
+commit c8c60f3663165edd6a52632c6ddbfabfce1ca865
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Dec 19 22:35:23 2016 +0000
- xrealloc -> xreallocarray in portable code too.
-
-commit 531a57a3893f9fcd4aaaba8c312b612bbbcc021e
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Apr 29 03:48:56 2015 +0000
-
upstream commit
- Allow ListenAddress, Port and AddressFamily in any
- order. bz#68, ok djm@, jmc@ (for the man page bit).
-
-commit c1d5bcf1aaf1209af02f79e48ba1cbc76a87b56f
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Tue Apr 28 13:47:38 2015 +0000
-
- upstream commit
+ use standard /bin/sh equality test; from Mike Frysinger
- enviroment -> environment: apologies to darren for not
- spotting that first time round...
+ Upstream-Regress-ID: 7b6f0b63525f399844c8ac211003acb8e4b0bec2
-commit 43beea053db191cac47c2cd8d3dc1930158aff1a
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Apr 28 10:25:15 2015 +0000
+commit 4a354fc231174901f2629437c2a6e924a2dd6772
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Dec 19 15:59:26 2016 +1100
- upstream commit
-
- Fix typo in previous
+ crank version numbers for release
-commit 85b96ef41374f3ddc9139581f87da09b2cd9199e
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Apr 28 10:17:58 2015 +0000
-
- upstream commit
-
- Document that the TERM environment variable is not
- subject to SendEnv and AcceptEnv. bz#2386, based loosely on a patch from
- jjelen at redhat, help and ok jmc@
-
-commit 88a7c598a94ff53f76df228eeaae238d2d467565
+commit 5f8d0bb8413d4d909cc7aa3c616fb0538224c3c9
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Apr 27 21:42:48 2015 +0000
+Date: Mon Dec 19 04:55:51 2016 +0000
upstream commit
- Make sshd default to PermitRootLogin=no; ok deraadt@
- rpe@
+ openssh-7.4
+
+ Upstream-ID: 1ee404adba6bbe10ae9277cbae3a94abe2867b79
-commit 734226b4480a6c736096c729fcf6f391400599c7
+commit 3a8213ea0ed843523e34e55ab9c852332bab4c7b
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Apr 27 01:52:30 2015 +0000
+Date: Mon Dec 19 04:55:18 2016 +0000
upstream commit
- fix compilation with OPENSSL=no; ok dtucker@
+ remove testcase that depends on exact output and
+ behaviour of snprintf(..., "%s", NULL)
+
+ Upstream-Regress-ID: cab4288531766bd9593cb556613b91a2eeefb56f
-commit a4b9d2ce1eb7703eaf0809b0c8a82ded8aa4f1c6
+commit eae735a82d759054f6ec7b4e887fb7a5692c66d7
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Apr 27 00:37:53 2015 +0000
+Date: Mon Dec 19 03:32:57 2016 +0000
upstream commit
- Include stdio.h for FILE (used in sshkey.h) so it
- compiles with OPENSSL=no.
+ Use LOGNAME to get current user and fall back to whoami if
+ not set. Mainly to benefit -portable since some platforms don't have whoami.
+
+ Upstream-Regress-ID: e3a16b7836a3ae24dc8f8a4e43fdf8127a60bdfa
-commit dbcc652f4ca11fe04e5930c7ef18a219318c6cda
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Apr 27 00:21:21 2015 +0000
+commit 0d2f88428487518eea60602bd593989013831dcf
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Dec 16 03:51:19 2016 +0000
upstream commit
- allow "sshd -f none" to skip reading the config file,
- much like "ssh -F none" does. ok dtucker
+ Add regression test for AllowUsers and DenyUsers. Patch from
+ Zev Weiss <zev at bewilderbeest.net>
+
+ Upstream-Regress-ID: 8f1aac24d52728398871dac14ad26ea38b533fb9
-commit b7ca276fca316c952f0b90f5adb1448c8481eedc
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Apr 24 06:26:49 2015 +0000
+commit 3bc8180a008929f6fe98af4a56fb37d04444b417
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Dec 16 15:02:24 2016 +1100
- upstream commit
+ Add missing monitor.h include.
- combine -Dd onto one line and update usage();
+ Fixes warning pointed out by Zev Weiss <zev at bewilderbeest.net>
-commit 2ea974630d7017e4c7666d14d9dc939707613e96
+commit 410681f9015d76cc7b137dd90dac897f673244a0
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 24 05:26:44 2015 +0000
+Date: Fri Dec 16 02:48:55 2016 +0000
upstream commit
- add ssh-agent -D to leave ssh-agent in foreground
- without enabling debug mode; bz#2381 ok dtucker@
+ revert to rev1.2; the new bits in this test depend on changes
+ to ssh that aren't yet committed
+
+ Upstream-Regress-ID: 828ffc2c7afcf65d50ff2cf3dfc47a073ad39123
-commit 8ac2ffd7aa06042f6b924c87139f2fea5c5682f7
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Apr 24 01:36:24 2015 +0000
+commit 2f2ffa4fbe4b671bbffa0611f15ba44cff64d58e
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Dec 16 01:06:27 2016 +0000
upstream commit
- 2*len -> use xreallocarray() ok djm
+ Move the "stop sshd" code into its own helper function.
+ Patch from Zev Weiss <zev at bewilderbeest.net>, ok djm@
+
+ Upstream-Regress-ID: a113dea77df5bd97fb4633ea31f3d72dbe356329
-commit 657a5fbc0d0aff309079ff8fb386f17e964963c2
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Apr 24 01:36:00 2015 +0000
+commit e15e7152331e3976b35475fd4e9c72897ad0f074
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Dec 16 01:01:07 2016 +0000
upstream commit
- rename xrealloc() to xreallocarray() since it follows
- that form. ok djm
+ regression test for certificates along with private key
+ with no public half. bz#2617, mostly from Adam Eijdenberg
+
+ Upstream-Regress-ID: 2e74dc2c726f4dc839609b3ce045466b69f01115
-commit 1108ae242fdd2c304307b68ddf46aebe43ebffaa
+commit 9a70ec085faf6e55db311cd1a329f1a35ad2a500
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Apr 23 04:59:10 2015 +0000
+Date: Thu Dec 15 23:50:37 2016 +0000
upstream commit
- Two small fixes for sshd -T: ListenAddress'es are added
- to a list head so reverse the order when printing them to ensure the
- behaviour remains the same, and print StreamLocalBindMask as octal with
- leading zero. ok deraadt@
+ Use $SUDO to read pidfile in case root's umask is
+ restricted. From portable.
+
+ Upstream-Regress-ID: f6b1c7ffbc5a0dfb7d430adb2883344899174a98
-commit bd902b8473e1168f19378d5d0ae68d0c203525df
+commit fe06b68f824f8f55670442fb31f2c03526dd326c
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Apr 23 04:53:53 2015 +0000
+Date: Thu Dec 15 21:29:05 2016 +0000
upstream commit
- Check for and reject missing arguments for
- VersionAddendum and ForceCommand. bz#2281, patch from plautrba at redhat com,
- ok djm@
-
-commit ca42c1758575e592239de1d5755140e054b91a0d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Apr 22 01:24:01 2015 +0000
-
- upstream commit
+ Add missing braces in DenyUsers code. Patch from zev at
+ bewilderbeest.net, ok deraadt@
- unknown certificate extensions are non-fatal, so don't
- fatal when they are encountered; bz#2387 reported by Bob Van Zant; ok
- dtucker@
+ Upstream-ID: d747ace338dcf943b077925f90f85f789714b54e
-commit 39bfbf7caad231cc4bda6909fb1af0705bca04d8
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Tue Apr 21 07:01:00 2015 +0000
+commit dcc7d74242a574fd5c4afbb4224795b1644321e7
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Thu Dec 15 21:20:41 2016 +0000
upstream commit
- Add back a backslash removed in rev 1.42 so
- KEX_SERVER_ENCRYPT will include aes again.
+ Fix text in error message. Patch from zev at
+ bewilderbeest.net.
- ok deraadt@
+ Upstream-ID: deb0486e175e7282f98f9a15035d76c55c84f7f6
-commit 6b0d576bb87eca3efd2b309fcfe4edfefc289f9c
+commit b737e4d7433577403a31cff6614f6a1b0b5e22f4
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 17 13:32:09 2015 +0000
+Date: Wed Dec 14 00:36:34 2016 +0000
upstream commit
- s/recommended/required/ that private keys be og-r this
- wording change was made a while ago but got accidentally reverted
+ disable Unix-domain socket forwarding when privsep is
+ disabled
+
+ Upstream-ID: ab61516ae0faadad407857808517efa900a0d6d0
-commit 44a8e7ce6f3ab4c2eb1ae49115c210b98e53c4df
+commit 08a1e7014d65c5b59416a0e138c1f73f417496eb
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 17 13:25:52 2015 +0000
+Date: Fri Dec 9 03:04:29 2016 +0000
upstream commit
- don't try to cleanup NULL KEX proposals in
- kex_prop_free(); found by Jukka Taimisto and Markus Hietava
+ log connections dropped in excess of MaxStartups at
+ verbose LogLevel; bz#2613 based on diff from Tomas Kuthan; ok dtucker@
+
+ Upstream-ID: 703ae690dbf9b56620a6018f8a3b2389ce76d92b
-commit 3038a191872d2882052306098c1810d14835e704
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 17 13:19:22 2015 +0000
+commit 10e290ec00964b2bf70faab15a10a5574bb80527
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Dec 13 13:51:32 2016 +1100
- upstream commit
-
- use error/logit/fatal instead of fprintf(stderr, ...)
- and exit(0), fix a few errors that were being printed to stdout instead of
- stderr and a few non-errors that were going to stderr instead of stdout
- bz#2325; ok dtucker
+ Get default of TEST_SSH_UTF8 from environment.
-commit a58be33cb6cd24441fa7e634db0e5babdd56f07f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 17 13:16:48 2015 +0000
+commit b9b8ba3f9ed92c6220b58d70d1e6d8aa3eea1104
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Dec 13 12:56:40 2016 +1100
- upstream commit
+ Remove commented-out includes.
- debug log missing DISPLAY environment when X11
- forwarding requested; bz#1682 ok dtucker@
+ These commented-out includes have "Still needed?" comments. Since
+ they've been commented out for ~13 years I assert that they're not.
-commit 17d4d9d9fbc8fb80e322f94d95eecc604588a474
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 17 04:32:31 2015 +0000
+commit 25275f1c9d5f01a0877d39444e8f90521a598ea0
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Dec 13 12:54:23 2016 +1100
- upstream commit
-
- don't call record_login() in monitor when UseLogin is
- enabled; bz#278 reported by drk AT sgi.com; ok dtucker
+ Add prototype for strcasestr in compat library.
-commit 40132ff87b6cbc3dc05fb5df2e9d8e3afa06aafd
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Apr 17 04:12:35 2015 +0000
+commit afec07732aa2985142f3e0b9a01eb6391f523dec
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Dec 13 10:23:03 2016 +1100
- upstream commit
+ Add strcasestr to compat library.
- Add some missing options to sshd -T and fix the output
- of VersionAddendum HostCertificate. bz#2346, patch from jjelen at redhat
- com, ok djm.
+ Fixes build on (at least) Solaris 10.
-commit 6cc7cfa936afde2d829e56ee6528c7ea47a42441
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Apr 16 23:25:50 2015 +0000
+commit dda78a03af32e7994f132d923c2046e98b7c56c8
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Dec 12 13:57:10 2016 +1100
- upstream commit
+ Force Turkish locales back to C/POSIX; bz#2643
- Document "none" for PidFile XAuthLocation
- TrustedUserCAKeys and RevokedKeys. bz#2382, feedback from jmc@, ok djm@
+ Turkish locales are unique in their handling of the letters 'i' and
+ 'I' (yes, they are different letters) and OpenSSH isn't remotely
+ prepared to deal with that. For now, the best we can do is to force
+ OpenSSH to use the C/POSIX locale and try to preserve the UTF-8
+ encoding if possible.
+
+ ok dtucker@
-commit 15fdfc9b1c6808b26bc54d4d61a38b54541763ed
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Apr 15 23:23:25 2015 +0000
+commit c35995048f41239fc8895aadc3374c5f75180554
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Dec 9 12:52:02 2016 +1100
- upstream commit
-
- Plug leak of address passed to logging. bz#2373, patch
- from jjelen at redhat, ok markus@
+ exit is in stdlib.h not unistd.h (that's _exit).
-commit bb2289e2a47d465eaaaeff3dee2a6b7777b4c291
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Apr 14 04:17:03 2015 +0000
+commit d399a8b914aace62418c0cfa20341aa37a192f98
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Dec 9 12:33:25 2016 +1100
- upstream commit
-
- Output remote username in debug output since with Host
- and Match it's not always obvious what it will be. bz#2368, ok djm@
+ Include <unistd.h> for exit in utf8 locale test.
-commit 70860b6d07461906730632f9758ff1b7c98c695a
+commit 47b8c99ab3221188ad3926108dd9d36da3b528ec
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Apr 17 10:56:13 2015 +1000
+Date: Thu Dec 8 15:48:34 2016 +1100
- Format UsePAM setting when using sshd -T.
+ Check for utf8 local support before testing it.
- Part of bz#2346, patch from jjelen at redhat com.
+ Check for utf8 local support and if not found, do not attempt to run the
+ utf8 tests. Suggested by djm@
-commit ee15d9c9f0720f5a8b0b34e4b10ecf21f9824814
+commit 4089fc1885b3a2822204effbb02b74e3da58240d
Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Apr 17 10:40:23 2015 +1000
+Date: Thu Dec 8 12:57:24 2016 +1100
- Wrap endian.h include inside ifdef (bz#2370).
+ Use AC_PATH_TOOL for krb5-config.
+
+ This will use the host-prefixed version when cross compiling; patch from
+ david.michael at coreos.com.
-commit 408f4c2ad4a4c41baa7b9b2b7423d875abbfa70b
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Apr 17 09:39:58 2015 +1000
+commit b4867e0712c89b93be905220c82f0a15e6865d1e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Dec 6 07:48:01 2016 +0000
- Look for '${host}-ar' before 'ar'.
+ upstream commit
- This changes configure.ac to look for '${host}-ar' as set by
- AC_CANONICAL_HOST before looking for the unprefixed 'ar'.
- Useful when cross-compiling when all your binutils are prefixed.
+ make IdentityFile successfully load and use certificates that
+ have no corresponding bare public key. E.g. just a private id_rsa and
+ certificate id_rsa-cert.pub (and no id_rsa.pub).
- Patch from moben at exherbo org via astrand at lysator liu se and
- bz#2352.
+ bz#2617 ok dtucker@
+
+ Upstream-ID: c1e9699b8c0e3b63cc4189e6972e3522b6292604
-commit 673a1c16ad078d41558247ce739fe812c960acc8
-Author: Damien Miller <djm at google.com>
-Date: Thu Apr 16 11:40:20 2015 +1000
+commit c9792783a98881eb7ed295680013ca97a958f8ac
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Nov 25 14:04:21 2016 +1100
- remove dependency on arpa/telnet.h
+ Add a gnome-ssh-askpass3 target for GTK+3 version
+
+ Based on patch from Colin Watson via bz#2640
-commit 202d443eeda1829d336595a3cfc07827e49f45ed
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Apr 15 15:59:49 2015 +1000
+commit 7be85ae02b9de0993ce0a1d1e978e11329f6e763
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Nov 25 14:03:53 2016 +1100
- Remove duplicate include of pwd.h. bz#2337, patch from Mordy Ovits.
+ Make gnome-ssh-askpass2.c GTK+3-friendly
+
+ Patch from Colin Watson via bz#2640
-commit 597986493412c499f2bc2209420cb195f97b3668
-Author: Damien Miller <djm at google.com>
-Date: Thu Apr 9 10:14:48 2015 +1000
-
- platform's with openpty don't need pty_release
-
-commit 318be28cda1fd9108f2e6f2f86b0b7589ba2aed0
+commit b9844a45c7f0162fd1b5465683879793d4cc4aaa
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Apr 13 02:04:08 2015 +0000
+Date: Sun Dec 4 23:54:02 2016 +0000
upstream commit
- deprecate ancient, pre-RFC4419 and undocumented
- SSH2_MSG_KEX_DH_GEX_REQUEST_OLD message; ok markus@ deraadt@ "seems
- reasonable" dtucker@
+ Fix public key authentication when multiple
+ authentication is in use. Instead of deleting and re-preparing the entire
+ keys list, just reset the 'used' flags; the keys list is already in a good
+ order (with already- tried keys at the back)
+
+ Analysis and patch from Vincent Brillault on bz#2642; ok dtucker@
+
+ Upstream-ID: 7123f12dc2f3bcaae715853035a97923d7300176
-commit d8f391caef62378463a0e6b36f940170dadfe605
+commit f2398eb774075c687b13af5bc22009eb08889abe
Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Apr 10 05:16:50 2015 +0000
+Date: Sun Dec 4 22:27:25 2016 +0000
upstream commit
- Don't send hostkey advertisments
- (hostkeys-00 at openssh.com) to current versions of Tera Term as they can't
- handle them. Newer versions should be OK. Patch from Bryan Drewery and
- IWAMOTO Kouichi, ok djm@
+ Unlink PidFile on SIGHUP and always recreate it when the
+ new sshd starts. Regression tests (and possibly other things) depend on the
+ pidfile being recreated after SIGHUP, and unlinking it means it won't contain
+ a stale pid if sshd fails to restart. ok djm@ markus@
+
+ Upstream-ID: 132dd6dda0c77dd49d2f15b2573b5794f6160870
-commit 2c2cfe1a1c97eb9a08cc9817fd0678209680c636
+commit 85aa2efeba51a96bf6834f9accf2935d96150296
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 10 00:08:55 2015 +0000
+Date: Wed Nov 30 03:01:33 2016 +0000
upstream commit
- include port number if a non-default one has been
- specified; based on patch from Michael Handler
+ test new behaviour of cert force-command restriction vs.
+ authorized_key/ principals
+
+ Upstream-Regress-ID: 399efa7469d40c404c0b0a295064ce75d495387c
-commit 4492a4f222da4cf1e8eab12689196322e27b08c4
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Apr 7 23:00:42 2015 +0000
+commit 5d333131cd8519d022389cfd3236280818dae1bc
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Wed Nov 30 06:54:26 2016 +0000
upstream commit
- treat Protocol=1,2|2,1 as Protocol=2 when compiled
- without SSH1 support; ok dtucker@ millert@
+ tweak previous; while here fix up FILES and AUTHORS;
+
+ Upstream-ID: 93f6e54086145a75df8d8ec7d8689bdadbbac8fa
-commit c265e2e6e932efc6d86f6cc885dea33637a67564
-Author: miod at openbsd.org <miod at openbsd.org>
-Date: Sun Apr 5 15:43:43 2015 +0000
+commit 786d5994da79151180cb14a6cf157ebbba61c0cc
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Nov 30 03:07:37 2016 +0000
upstream commit
- Do not use int for sig_atomic_t; spotted by
- christos at netbsd; ok markus@
-
-commit e7bf3a5eda6a1b02bef6096fed78527ee11e54cc
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Apr 7 10:48:04 2015 +1000
-
- Use do{}while(0) for no-op functions.
+ add a whitelist of paths from which ssh-agent will load
+ (via ssh-pkcs11-helper) a PKCS#11 module; ok markus@
- From FreeBSD.
+ Upstream-ID: fe79769469d9cd6d26fe0dc15751b83ef2a06e8f
-commit bb99844abae2b6447272f79e7fa84134802eb4df
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Apr 7 10:47:15 2015 +1000
+commit 7844f357cdd90530eec81340847783f1f1da010b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Nov 30 03:00:05 2016 +0000
- Wrap blf.h include in ifdef. From FreeBSD.
-
-commit d9b9b43656091cf0ad55c122f08fadb07dad0abd
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Apr 7 09:10:00 2015 +1000
-
- Fix misspellings of regress CONFOPTS env variables.
+ upstream commit
- Patch from Bryan Drewery.
+ Add a sshd_config DisableForwaring option that disables
+ X11, agent, TCP, tunnel and Unix domain socket forwarding, as well as
+ anything else we might implement in the future.
+
+ This, like the 'restrict' authorized_keys flag, is intended to be a
+ simple and future-proof way of restricting an account. Suggested as
+ a complement to 'restrict' by Jann Horn; ok markus@
+
+ Upstream-ID: 203803f66e533a474086b38a59ceb4cf2410fcf7
-commit 3f4ea3c9ab1d32d43c9222c4351f58ca11144156
+commit fd6dcef2030d23c43f986d26979f84619c10589d
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 3 22:17:27 2015 +0000
+Date: Wed Nov 30 02:57:40 2016 +0000
upstream commit
- correct return value in pubkey parsing, spotted by Ben Hawkes
- ok markus@
+ When a forced-command appears in both a certificate and
+ an authorized keys/principals command= restriction, refuse to accept the
+ certificate unless they are identical.
+
+ The previous (documented) behaviour of having the certificate forced-
+ command override the other could be a bit confused and more error-prone.
+
+ Pointed out by Jann Horn of Project Zero; ok dtucker@
+
+ Upstream-ID: 79d811b6eb6bbe1221bf146dde6928f92d2cd05f
-commit 7da2be0cb9601ed25460c83aa4d44052b967ba0f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 31 22:59:01 2015 +0000
+commit 7fc4766ac78abae81ee75b22b7550720bfa28a33
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Wed Nov 30 00:28:31 2016 +0000
upstream commit
- adapt to recent hostfile.c change: when parsing
- known_hosts without fully parsing the keys therein, hostkeys_foreach() will
- now correctly identify KEY_RSA1 keys; ok markus@ miod@
+ On startup, check to see if sshd is already daemonized
+ and if so, skip the call to daemon() and do not rewrite the PidFile. This
+ means that when sshd re-execs itself on SIGHUP the process ID will no longer
+ change. Should address bz#2641. ok djm@ markus at .
+
+ Upstream-ID: 5ea0355580056fb3b25c1fd6364307d9638a37b9
-commit 9e1777a0d1c706714b055811c12ab8cc21033e4a
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Mar 24 20:19:15 2015 +0000
+commit c9f880c195c65f1dddcbc4ce9d6bfea7747debcc
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Nov 30 13:51:49 2016 +1100
+ factor out common PRNG reseed before privdrop
+
+ Add a call to RAND_poll() to ensure than more than pid+time gets
+ stirred into child processes states. Prompted by analysis from Jann
+ Horn at Project Zero. ok dtucker@
+
+commit 79e4829ec81dead1b30999e1626eca589319a47f
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Nov 25 03:02:01 2016 +0000
+
upstream commit
- use ${SSH} for -Q instead of installed ssh
+ Allow PuTTY interop tests to run unattended. bz#2639,
+ patch from cjwatson at debian.org.
+
+ Upstream-Regress-ID: 4345253558ac23b2082aebabccd48377433b6fe0
-commit ce1b358ea414a2cc88e4430cd5a2ea7fecd9de57
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Mar 16 22:46:14 2015 +0000
+commit 504c3a9a1bf090f6b27260fc3e8ea7d984d163dc
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Nov 25 02:56:49 2016 +0000
upstream commit
- make CLEANFILES clean up more of the tests' droppings
+ Reverse args to sshd-log-wrapper. Matches change in
+ portable, where it allows sshd do be optionally run under Valgrind.
+
+ Upstream-Regress-ID: b438d1c6726dc5caa2a45153e6103a0393faa906
-commit 398f9ef192d820b67beba01ec234d66faca65775
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 31 22:57:06 2015 +0000
+commit bd13017736ec2f8f9ca498fe109fb0035f322733
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Nov 25 02:49:18 2016 +0000
upstream commit
- downgrade error() for known_hosts parse errors to debug()
- to quiet warnings from ssh1 keys present when compiled !ssh1.
+ Fix typo in trace message; from portable.
- also identify ssh1 keys when scanning, even when compiled !ssh1
-
- ok markus@ miod@
+ Upstream-Regress-ID: 4c4a2ba0d37faf5fd230a91b4c7edb5699fbd73a
-commit 9a47ab80030a31f2d122b8fd95bd48c408b9fcd9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 31 22:55:50 2015 +0000
+commit 7da751d8b007c7f3e814fd5737c2351440d78b4c
+Author: tb at openbsd.org <tb at openbsd.org>
+Date: Tue Nov 1 13:43:27 2016 +0000
upstream commit
- fd leak for !ssh1 case; found by unittests; ok markus@
+ Clean up MALLOC_OPTIONS. For the unittests, move
+ MALLOC_OPTIONS and TEST_ENV to unittets/Makefile.inc.
+
+ ok otto
+
+ Upstream-Regress-ID: 890d497e0a38eeddfebb11cc429098d76cf29f12
-commit c9a0805a6280681901c270755a7cd630d7c5280e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 31 22:55:24 2015 +0000
+commit 36f58e68221bced35e06d1cca8d97c48807a8b71
+Author: tb at openbsd.org <tb at openbsd.org>
+Date: Mon Oct 31 23:45:08 2016 +0000
upstream commit
- don't fatal when a !ssh1 sshd is reexeced from a w/ssh1
- listener; reported by miod@; ok miod@ markus@
+ Remove the obsolete A and P flags from MALLOC_OPTIONS.
+
+ ok dtucker
+
+ Upstream-Regress-ID: 6cc25024c8174a87e5734a0dc830194be216dd59
-commit 704d8c88988cae38fb755a6243b119731d223222
-Author: tobias at openbsd.org <tobias at openbsd.org>
-Date: Tue Mar 31 11:06:49 2015 +0000
+commit b0899ee26a6630883c0f2350098b6a35e647f512
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Nov 29 03:54:50 2016 +0000
upstream commit
- Comments are only supported for RSA1 keys. If a user
- tried to add one and entered his passphrase, explicitly clear it before exit.
- This is done in all other error paths, too.
+ Factor out code to disconnect from controlling terminal
+ into its own function. ok djm@
- ok djm
+ Upstream-ID: 39fd9e8ebd7222615a837312face5cc7ae962885
-commit 78de1673c05ea2c33e0d4a4b64ecb5186b6ea2e9
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Mon Mar 30 18:28:37 2015 +0000
+commit 54d022026aae4f53fa74cc636e4a032d9689b64d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Nov 25 23:24:45 2016 +0000
upstream commit
- ssh-askpass(1) is the default, overridden by SSH_ASKPASS;
- diff originally from jiri b;
+ use sshbuf_allocate() to pre-allocate the buffer used for
+ loading keys. This avoids implicit realloc inside the buffer code, which
+ might theoretically leave fragments of the key on the heap. This doesn't
+ appear to happen in practice for normal sized keys, but was observed for
+ novelty oversize ones.
+
+ Pointed out by Jann Horn of Project Zero; ok markus@
+
+ Upstream-ID: d620e1d46a29fdea56aeadeda120879eddc60ab1
-commit 26e0bcf766fadb4a44fb6199386fb1dcab65ad00
+commit a9c746088787549bb5b1ae3add7d06a1b6d93d5e
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Mar 30 00:00:29 2015 +0000
+Date: Fri Nov 25 23:22:04 2016 +0000
upstream commit
- fix uninitialised memory read when parsing a config file
- consisting of a single nul byte. Found by hanno AT hboeck.de using AFL; ok
- dtucker
+ split allocation out of sshbuf_reserve() into a separate
+ sshbuf_allocate() function; ok markus@
+
+ Upstream-ID: 11b8a2795afeeb1418d508a2c8095b3355577ec2
-commit fecede00a76fbb33a349f5121c0b2f9fbc04a777
+commit f0ddedee460486fa0e32fefb2950548009e5026e
Author: markus at openbsd.org <markus at openbsd.org>
-Date: Thu Mar 26 19:32:19 2015 +0000
+Date: Wed Nov 23 23:14:15 2016 +0000
upstream commit
- sigp and lenp are not optional in ssh_agent_sign(); ok
- djm@
+ allow ClientAlive{Interval,CountMax} in Match; ok dtucker,
+ djm
+
+ Upstream-ID: 8beb4c1eadd588f1080b58932281983864979f55
-commit 1b0ef3813244c78669e6d4d54c624f600945327d
-Author: naddy at openbsd.org <naddy at openbsd.org>
-Date: Thu Mar 26 12:32:38 2015 +0000
+commit 1a6f9d2e2493d445cd9ee496e6e3c2a2f283f66a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Nov 8 22:04:34 2016 +0000
upstream commit
- don't try to load .ssh/identity by default if SSH1 is
- disabled; ok markus@
+ unbreak DenyUsers; reported by henning@
+
+ Upstream-ID: 1c67d4148f5e953c35acdb62e7c08ae8e33f7cb2
-commit f9b78852379b74a2d14e6fc94fe52af30b7e9c31
+commit 010359b32659f455fddd2bd85fd7cc4d7a3b994a
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Mar 26 07:00:04 2015 +0000
+Date: Sun Nov 6 05:46:37 2016 +0000
upstream commit
- ban all-zero curve25519 keys as recommended by latest
- CFRG curves draft; ok markus
+ Validate address ranges for AllowUser/DenyUsers at
+ configuration load time and refuse to accept bad ones. It was previously
+ possible to specify invalid CIDR address ranges (e.g. djm at 127.1.2.3/55) and
+ these would always match.
+
+ Thanks to Laurence Parry for a detailed bug report. ok markus (for
+ a previous diff version)
+
+ Upstream-ID: 9dfcdd9672b06e65233ea4434c38226680d40bfb
-commit b8afbe2c1aaf573565e4da775261dfafc8b1ba9c
+commit efb494e81d1317209256b38b49f4280897c61e69
Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Mar 26 06:59:28 2015 +0000
+Date: Fri Oct 28 03:33:52 2016 +0000
upstream commit
- relax bits needed check to allow
- diffie-hellman-group1-sha1 key exchange to complete for chacha20-poly1305 was
- selected as symmetric cipher; ok markus
+ Improve pkcs11_add_provider() logging: demote some
+ excessively verbose error()s to debug()s, include PKCS#11 provider name and
+ slot in log messages where possible. bz#2610, based on patch from Jakub Jelen
+
+ Upstream-ID: 3223ef693cfcbff9079edfc7e89f55bf63e1973d
-commit 47842f71e31da130555353c1d57a1e5a8937f1c0
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Mar 25 19:29:58 2015 +0000
+commit 5ee3fb5affd7646f141749483205ade5fc54adaf
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Nov 1 08:12:33 2016 +1100
- upstream commit
+ Use ptrace(PT_DENY_ATTACH, ..) on OS X.
+
+commit 315d2a4e674d0b7115574645cb51f968420ebb34
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 28 14:34:07 2016 +1100
+
+ Unbreak AES-CTR ciphers on old (~0.9.8) OpenSSL
- ignore v1 errors on ssh-add -D; only try v2 keys on
- -l/-L (unless WITH_SSH1) ok djm@
+ ok dtucker@
-commit 5f57e77f91bf2230c09eca96eb5ecec39e5f2da6
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Mar 25 19:21:48 2015 +0000
+commit a9ff3950b8e80ff971b4d44bbce96df27aed28af
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 28 14:26:58 2016 +1100
- upstream commit
+ Move OPENSSL_NO_RIPEMD160 to compat.
- unbreak ssh_agent_sign (lenp vs *lenp)
+ Move OPENSSL_NO_RIPEMD160 to compat and add ifdefs to mac.c around the
+ ripemd160 MACs.
-commit 4daeb67181054f2a377677fac919ee8f9ed3490e
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Mar 24 20:10:08 2015 +0000
+commit bce58885160e5db2adda3054c3b81fe770f7285a
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 28 13:52:31 2016 +1100
- upstream commit
+ Check if RIPEMD160 is disabled in OpenSSL.
+
+commit d924640d4c355d1b5eca1f4cc60146a9975dbbff
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 28 13:38:19 2016 +1100
+
+ Skip ssh1 specfic ciphers.
- don't leak 'setp' on error; noted by Nicholas Lemonias;
- ok djm@
+ cipher-3des1.c and cipher-bf1.c are specific to sshv1 so don't even try
+ to compile them when Protocol 1 is not enabled.
-commit 7d4f96f9de2a18af0d9fa75ea89a4990de0344f5
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Mar 24 20:09:11 2015 +0000
+commit 79d078e7a49caef746516d9710ec369ba45feab6
+Author: jsg at openbsd.org <jsg at openbsd.org>
+Date: Tue Oct 25 04:08:13 2016 +0000
upstream commit
- consistent check for NULL as noted by Nicholas
- Lemonias; ok djm@
+ Fix logic in add_local_forward() that inverted a test
+ when code was refactored out into bind_permitted(). This broke ssh port
+ forwarding for non-priv ports as a non root user.
+
+ ok dtucker@ 'looks good' deraadt@
+
+ Upstream-ID: ddb8156ca03cc99997de284ce7777536ff9570c9
-commit df100be51354e447d9345cf1ec22e6013c0eed50
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Mar 24 20:03:44 2015 +0000
+commit a903e315dee483e555c8a3a02c2946937f9b4e5d
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Oct 24 01:09:17 2016 +0000
upstream commit
- correct fmt-string for size_t as noted by Nicholas
- Lemonias; ok djm@
+ Remove dead breaks, found via opencoverage.net. ok
+ deraadt@
+
+ Upstream-ID: ad9cc655829d67fad219762810770787ba913069
-commit a22b9ef21285e81775732436f7c84a27bd3f71e0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 24 09:17:21 2015 +0000
+commit b4e96b4c9bea4182846e4942ba2048e6d708ee54
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Oct 26 08:43:25 2016 +1100
- upstream commit
+ Use !=NULL instead of >0 for getdefaultproj.
- promote chacha20-poly1305 at openssh.com to be the default
- cipher; ok markus
+ getdefaultproj() returns a pointer so test it for NULL inequality
+ instead of >0. Fixes compiler warning and is more correct. Patch from
+ David Binderman.
-commit 2aa9da1a3b360cf7b13e96fe1521534b91501fb5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 24 01:29:19 2015 +0000
+commit 1c4ef0b808d3d38232aeeb1cebb7e9a43def42c5
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Sun Oct 23 22:04:05 2016 +0000
upstream commit
- Compile-time disable SSH protocol 1. You can turn it
- back on using the Makefile.inc knob if you need it to talk to ancient
- devices.
+ Factor out "can bind to low ports" check into its own function. This will
+ make it easier for Portable to support platforms with permissions models
+ other than uid==0 (eg bz#2625). ok djm@, "doesn't offend me too much"
+ deraadt at .
+
+ Upstream-ID: 86213df4183e92b8f189a6d2dac858c994bfface
-commit 53097b2022154edf96b4e8526af5666f979503f7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 24 01:11:12 2015 +0000
+commit 0b9ee623d57e5de7e83e66fd61a7ba9a5be98894
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Wed Oct 19 23:21:56 2016 +0000
upstream commit
- fix double-negative error message "ssh1 is not
- unsupported"
+ When tearing down ControlMaster connecctions, don't
+ pollute stderr when LogLevel=quiet. Patch from Tim Kuijsten via tech at .
+
+ Upstream-ID: d9b3a68b2a7c2f2fc7f74678e29a4618d55ceced
-commit 5c27e3b6ec2db711dfcd40e6359c0bcdd0b62ea9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Mar 23 06:06:38 2015 +0000
+commit 09e6a7d8354224933febc08ddcbc2010f542284e
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Oct 24 09:06:18 2016 +1100
- upstream commit
+ Wrap stdint.h include in ifdef.
+
+commit 08d9e9516e587b25127545c029e5464b2e7f2919
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 21 09:46:46 2016 +1100
+
+ Fix formatting.
+
+commit 461f50e7ab8751d3a55e9158c44c13031db7ba1d
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 21 06:55:58 2016 +1100
+
+ Update links to https.
- for ssh-keygen -A, don't try (and fail) to generate ssh
- v.1 keys when compiled without SSH1 support RSA/DSA/ECDSA keys when compiled
- without OpenSSL based on patch by Mike Frysinger; bz#2369
+ www.openssh.com now supports https and ftp.openbsd.org no longer
+ supports ftp. Make all links to these https.
-commit 725fd22a8c41db7de73a638539a5157b7e4424ae
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Mar 18 01:44:21 2015 +0000
+commit dd4e7212a6141f37742de97795e79db51e4427ad
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 21 06:48:46 2016 +1100
- upstream commit
+ Update host key generation examples.
- KRL support doesn't need OpenSSL anymore, remove #ifdefs
- from around call
+ Remove ssh1 host key generation, add ssh-keygen -A
-commit b07011c18e0b2e172c5fd09d21fb159a0bf5fcc7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Mar 16 11:09:52 2015 +0000
+commit 6d49ae82634c67e9a4d4af882bee20b40bb8c639
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 21 05:22:55 2016 +1100
- upstream commit
+ Update links.
- #if 0 some more arrays used only for decrypting (we don't
- use since we only need encrypt for AES-CTR)
+ Make links to openssh.com HTTPS now that it's supported, point release
+ notes link to the HTML release notes page, and update a couple of other
+ links and bits of text.
-commit 1cb3016635898d287e9d58b50c430995652d5358
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Wed Mar 11 00:48:39 2015 +0000
+commit fe0d1ca6ace06376625084b004ee533f2c2ea9d6
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Thu Oct 20 03:42:09 2016 +1100
- upstream commit
+ Remote channels .orig and .rej files.
- add back the changes from rev 1.206, djm reverted this by
- mistake in rev 1.207
+ These files were incorrectly added during an OpenBSD sync.
Modified: vendor-crypto/openssh/dist/INSTALL
===================================================================
--- vendor-crypto/openssh/dist/INSTALL 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/INSTALL 2019-06-29 01:39:11 UTC (rev 12210)
@@ -13,7 +13,7 @@
Zlib 1.1.4 or 1.2.1.2 or greater (earlier 1.2.x versions have problems):
http://www.gzip.org/zlib/
-libcrypto (LibreSSL or OpenSSL >= 0.9.8f < 1.1.0)
+libcrypto (LibreSSL or OpenSSL >= 1.0.1 < 1.1.0)
LibreSSL http://www.libressl.org/ ; or
OpenSSL http://www.openssl.org/
@@ -66,13 +66,6 @@
http://www.jmknoble.net/software/x11-ssh-askpass/
-S/Key Libraries:
-
-If you wish to use --with-skey then you will need the library below
-installed. No other S/Key library is currently known to be supported.
-
-http://www.sparc.spb.su/solaris/skey/
-
LibEdit:
sftp supports command-line editing via NetBSD's libedit. If your platform
@@ -91,7 +84,7 @@
Autoconf:
If you modify configure.ac or configure doesn't exist (eg if you checked
-the code out of CVS yourself) then you will need autoconf-2.69 to rebuild
+the code out of git yourself) then you will need autoconf-2.69 to rebuild
the automatically generated files by running "autoreconf". Earlier
versions may also work but this is not guaranteed.
@@ -99,11 +92,18 @@
Basic Security Module (BSM):
-Native BSM support is know to exist in Solaris from at least 2.5.1,
+Native BSM support is known to exist in Solaris from at least 2.5.1,
FreeBSD 6.1 and OS X. Alternatively, you may use the OpenBSM
implementation (http://www.openbsm.org).
+makedepend:
+https://www.x.org/archive/individual/util/
+
+If you are making significant changes to the code you may need to rebuild
+the dependency (.depend) file using "make depend", which requires the
+"makedepend" tool from the X11 distribution.
+
2. Building / Installation
--------------------------
@@ -162,13 +162,11 @@
--with-prngd-socket=/some/file allows you to enable EGD or PRNGD
support and to specify a PRNGd socket. Use this if your Unix lacks
-/dev/random and you don't want to use OpenSSH's builtin entropy
-collection support.
+/dev/random.
--with-prngd-port=portnum allows you to enable EGD or PRNGD support
and to specify a EGD localhost TCP port. Use this if your Unix lacks
-/dev/random and you don't want to use OpenSSH's builtin entropy
-collection support.
+/dev/random.
--with-lastlog=FILE will specify the location of the lastlog file.
./configure searches a few locations for lastlog, but may not find
@@ -179,9 +177,6 @@
--with-osfsia, --without-osfsia will enable or disable OSF1's Security
Integration Architecture. The default for OSF1 machines is enable.
---with-skey=PATH will enable S/Key one time password support. You will
-need the S/Key libraries and header files installed for this to work.
-
--with-md5-passwords will enable the use of MD5 passwords. Enable this
if your operating system uses MD5 passwords and the system crypt() does
not support them directly (see the crypt(3/3c) man page). If enabled, the
@@ -204,8 +199,7 @@
--with-xauth=PATH specifies the location of the xauth binary
--with-ssl-dir=DIR allows you to specify where your Libre/OpenSSL
-libraries
-are installed.
+libraries are installed.
--with-ssl-engine enables Libre/OpenSSL's (hardware) ENGINE support
@@ -216,7 +210,7 @@
can specify these as environment variables before running ./configure.
For example:
-CFLAGS="-O -m486" LDFLAGS="-s" LIBS="-lrubbish" LD="/usr/foo/ld" ./configure
+CC="/usr/foo/cc" CFLAGS="-O" LDFLAGS="-s" LIBS="-lrubbish" ./configure
3. Configuration
----------------
Modified: vendor-crypto/openssh/dist/LICENCE
===================================================================
--- vendor-crypto/openssh/dist/LICENCE 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/LICENCE 2019-06-29 01:39:11 UTC (rev 12210)
@@ -75,27 +75,6 @@
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
-2)
- The 32-bit CRC compensation attack detector in deattack.c was
- contributed by CORE SDI S.A. under a BSD-style license.
-
- * Cryptographic attack detector for ssh - source code
- *
- * Copyright (c) 1998 CORE SDI S.A., Buenos Aires, Argentina.
- *
- * All rights reserved. Redistribution and use in source and binary
- * forms, with or without modification, are permitted provided that
- * this copyright notice is retained.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL CORE SDI S.A. BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR
- * CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR MISUSE OF THIS
- * SOFTWARE.
- *
- * Ariel Futoransky <futo at core-sdi.com>
- * <http://www.core-sdi.com>
-
3)
ssh-keyscan was contributed by David Mazieres under a BSD-style
license.
@@ -337,4 +316,4 @@
------
-$OpenBSD: LICENCE,v 1.19 2004/08/30 09:18:08 markus Exp $
+$OpenBSD: LICENCE,v 1.20 2017/04/30 23:26:16 djm Exp $
Modified: vendor-crypto/openssh/dist/Makefile.in
===================================================================
--- vendor-crypto/openssh/dist/Makefile.in 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/Makefile.in 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,6 +1,4 @@
-# $Id: Makefile.in,v 1.365 2014/08/30 06:23:07 djm Exp $
-
-# uncomment if you run a non bourne compatable shell. Ie. csh
+# uncomment if you run a non bourne compatible shell. Ie. csh
#SHELL = @SH@
AUTORECONF=autoreconf
@@ -54,7 +52,6 @@
AWK=@AWK@
RANLIB=@RANLIB@
INSTALL=@INSTALL@
-PERL=@PERL@
SED=@SED@
ENT=@ENT@
XAUTH_PATH=@XAUTH_PATH@
@@ -61,9 +58,19 @@
LDFLAGS=-L. -Lopenbsd-compat/ @LDFLAGS@
EXEEXT=@EXEEXT@
MANFMT=@MANFMT@
+MKDIR_P=@MKDIR_P@
TARGETS=ssh$(EXEEXT) sshd$(EXEEXT) ssh-add$(EXEEXT) ssh-keygen$(EXEEXT) ssh-keyscan${EXEEXT} ssh-keysign${EXEEXT} ssh-pkcs11-helper$(EXEEXT) ssh-agent$(EXEEXT) scp$(EXEEXT) sftp-server$(EXEEXT) sftp$(EXEEXT)
+XMSS_OBJS=\
+ ssh-xmss.o \
+ sshkey-xmss.o \
+ xmss_commons.o \
+ xmss_fast.o \
+ xmss_hash.o \
+ xmss_hash_address.o \
+ xmss_wots.o
+
LIBOPENSSH_OBJS=\
ssh_api.o \
ssherr.o \
@@ -73,29 +80,30 @@
sshbuf-misc.o \
sshbuf-getput-crypto.o \
krl.o \
- bitmap.o
+ bitmap.o \
+ ${XMSS_OBJS}
LIBSSH_OBJS=${LIBOPENSSH_OBJS} \
- authfd.o authfile.o bufaux.o bufbn.o bufec.o buffer.o \
+ authfd.o authfile.o \
canohost.o channels.o cipher.o cipher-aes.o cipher-aesctr.o \
- cipher-bf1.o cipher-ctr.o cipher-3des1.o cleanup.o \
- compat.o crc32.o deattack.o fatal.o hostfile.o \
- log.o match.o md-sha256.o moduli.o nchan.o packet.o opacket.o \
- readpass.o rsa.o ttymodes.o xmalloc.o addrmatch.o \
- atomicio.o key.o dispatch.o mac.o uidswap.o uuencode.o misc.o utf8.o \
+ cipher-ctr.o cleanup.o \
+ compat.o crc32.o fatal.o hostfile.o \
+ log.o match.o moduli.o nchan.o packet.o opacket.o \
+ readpass.o ttymodes.o xmalloc.o addrmatch.o \
+ atomicio.o dispatch.o mac.o uuencode.o misc.o utf8.o \
monitor_fdpass.o rijndael.o ssh-dss.o ssh-ecdsa.o ssh-rsa.o dh.o \
msg.o progressmeter.o dns.o entropy.o gss-genr.o umac.o umac128.o \
ssh-pkcs11.o smult_curve25519_ref.o \
poly1305.o chacha.o cipher-chachapoly.o \
ssh-ed25519.o digest-openssl.o digest-libc.o hmac.o \
- sc25519.o ge25519.o fe25519.o ed25519.o verify.o hash.o blocks.o \
+ sc25519.o ge25519.o fe25519.o ed25519.o verify.o hash.o \
kex.o kexdh.o kexgex.o kexecdh.o kexc25519.o \
kexdhc.o kexgexc.o kexecdhc.o kexc25519c.o \
kexdhs.o kexgexs.o kexecdhs.o kexc25519s.o \
- platform-pledge.o platform-tracing.o
+ platform-pledge.o platform-tracing.o platform-misc.o
SSHOBJS= ssh.o readconf.o clientloop.o sshtty.o \
- sshconnect.o sshconnect1.o sshconnect2.o mux.o
+ sshconnect.o sshconnect2.o mux.o
SSHDOBJS=sshd.o auth-rhosts.o auth-passwd.o \
audit.o audit-bsm.o audit-linux.o platform.o \
@@ -102,7 +110,7 @@
sshpty.o sshlogin.o servconf.o serverloop.o \
auth.o auth2.o auth-options.o session.o \
auth2-chall.o groupaccess.o \
- auth-skey.o auth-bsdauth.o auth2-hostbased.o auth2-kbdint.o \
+ auth-bsdauth.o auth2-hostbased.o auth2-kbdint.o \
auth2-none.o auth2-passwd.o auth2-pubkey.o \
monitor.o monitor_wrap.o auth-krb5.o \
auth2-gss.o gss-serv.o gss-serv-krb5.o \
@@ -110,7 +118,7 @@
sftp-server.o sftp-common.o \
sandbox-null.o sandbox-rlimit.o sandbox-systrace.o sandbox-darwin.o \
sandbox-seccomp-filter.o sandbox-capsicum.o sandbox-pledge.o \
- sandbox-solaris.o
+ sandbox-solaris.o uidswap.o
MANPAGES = moduli.5.out scp.1.out ssh-add.1.out ssh-agent.1.out ssh-keygen.1.out ssh-keyscan.1.out ssh.1.out sshd.8.out sftp-server.8.out sftp.1.out ssh-keysign.8.out ssh-pkcs11-helper.8.out sshd_config.5.out ssh_config.5.out
MANPAGES_IN = moduli.5 scp.1 ssh-add.1 ssh-agent.1 ssh-keygen.1 ssh-keyscan.1 ssh.1 sshd.8 sftp-server.8 sftp.1 ssh-keysign.8 ssh-pkcs11-helper.8 sshd_config.5 ssh_config.5
@@ -167,7 +175,7 @@
$(LD) -o $@ $(SSHDOBJS) $(LDFLAGS) -lssh -lopenbsd-compat $(SSHDLIBS) $(LIBS) $(GSSLIBS) $(K5LIBS)
scp$(EXEEXT): $(LIBCOMPAT) libssh.a scp.o progressmeter.o
- $(LD) -o $@ scp.o progressmeter.o bufaux.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
+ $(LD) -o $@ scp.o progressmeter.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
ssh-add$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-add.o
$(LD) -o $@ ssh-add.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
@@ -178,8 +186,8 @@
ssh-keygen$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keygen.o
$(LD) -o $@ ssh-keygen.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
-ssh-keysign$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keysign.o readconf.o
- $(LD) -o $@ ssh-keysign.o readconf.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
+ssh-keysign$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keysign.o readconf.o uidswap.o
+ $(LD) -o $@ ssh-keysign.o readconf.o uidswap.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
ssh-pkcs11-helper$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-pkcs11-helper.o ssh-pkcs11.o
$(LD) -o $@ ssh-pkcs11-helper.o ssh-pkcs11.o $(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
@@ -218,36 +226,31 @@
moduli:
echo
-# special case target for umac128
-umac128.o: umac.c
- $(CC) $(CFLAGS) $(CPPFLAGS) -o umac128.o -c $(srcdir)/umac.c \
- -DUMAC_OUTPUT_LEN=16 -Dumac_new=umac128_new \
- -Dumac_update=umac128_update -Dumac_final=umac128_final \
- -Dumac_delete=umac128_delete -Dumac_ctx=umac128_ctx
-
clean: regressclean
rm -f *.o *.a $(TARGETS) logintest config.cache config.log
rm -f *.out core survey
+ rm -f regress/check-perm$(EXEEXT)
+ rm -f regress/mkdtemp$(EXEEXT)
rm -f regress/unittests/test_helper/*.a
rm -f regress/unittests/test_helper/*.o
rm -f regress/unittests/sshbuf/*.o
- rm -f regress/unittests/sshbuf/test_sshbuf
+ rm -f regress/unittests/sshbuf/test_sshbuf$(EXEEXT)
rm -f regress/unittests/sshkey/*.o
- rm -f regress/unittests/sshkey/test_sshkey
+ rm -f regress/unittests/sshkey/test_sshkey$(EXEEXT)
rm -f regress/unittests/bitmap/*.o
- rm -f regress/unittests/bitmap/test_bitmap
+ rm -f regress/unittests/bitmap/test_bitmap$(EXEEXT)
rm -f regress/unittests/conversion/*.o
- rm -f regress/unittests/conversion/test_conversion
+ rm -f regress/unittests/conversion/test_conversion$(EXEEXT)
rm -f regress/unittests/hostkeys/*.o
- rm -f regress/unittests/hostkeys/test_hostkeys
+ rm -f regress/unittests/hostkeys/test_hostkeys$(EXEEXT)
rm -f regress/unittests/kex/*.o
- rm -f regress/unittests/kex/test_kex
+ rm -f regress/unittests/kex/test_kex$(EXEEXT)
rm -f regress/unittests/match/*.o
- rm -f regress/unittests/match/test_match
+ rm -f regress/unittests/match/test_match$(EXEEXT)
rm -f regress/unittests/utf8/*.o
- rm -f regress/unittests/utf8/test_utf8
+ rm -f regress/unittests/utf8/test_utf8$(EXEEXT)
rm -f regress/misc/kexfuzz/*.o
- rm -f regress/misc/kexfuzz/kexfuzz
+ rm -f regress/misc/kexfuzz/kexfuzz$(EXEEXT)
(cd openbsd-compat && $(MAKE) clean)
distclean: regressclean
@@ -256,6 +259,8 @@
rm -f Makefile buildpkg.sh config.h config.status
rm -f survey.sh openbsd-compat/regress/Makefile *~
rm -rf autom4te.cache
+ rm -f regress/check-perm
+ rm -f regress/mkdtemp
rm -f regress/unittests/test_helper/*.a
rm -f regress/unittests/test_helper/*.o
rm -f regress/unittests/sshbuf/*.o
@@ -274,7 +279,8 @@
rm -f regress/unittests/match/test_match
rm -f regress/unittests/utf8/*.o
rm -f regress/unittests/utf8/test_utf8
- rm -f regress/unittests/misc/kexfuzz
+ rm -f regress/misc/kexfuzz/*.o
+ rm -f regress/misc/kexfuzz/kexfuzz$(EXEEXT)
(cd openbsd-compat && $(MAKE) distclean)
if test -d pkg ; then \
rm -fr pkg ; \
@@ -297,9 +303,21 @@
>$$base.0 ; \
done
-distprep: catman-do
+depend: depend-rebuild
+ rm -f .depend.bak
+
+depend-rebuild:
+ rm -f config.h
+ touch config.h
+ makedepend -w1000 -Y. -f .depend *.c 2>/dev/null
+ rm -f config.h
+
+depend-check: depend-rebuild
+ cmp .depend .depend.bak || (echo .depend stale && exit 1)
+
+distprep: catman-do depend-check
$(AUTORECONF)
- -rm -rf autom4te.cache
+ -rm -rf autom4te.cache .depend.bak
install: $(CONFIGFILES) $(MANPAGES) $(TARGETS) install-files install-sysconf host-key check-config
install-nokeys: $(CONFIGFILES) $(MANPAGES) $(TARGETS) install-files install-sysconf
@@ -309,14 +327,13 @@
-$(DESTDIR)$(sbindir)/sshd -t -f $(DESTDIR)$(sysconfdir)/sshd_config
install-files:
- $(srcdir)/mkinstalldirs $(DESTDIR)$(bindir)
- $(srcdir)/mkinstalldirs $(DESTDIR)$(sbindir)
- $(srcdir)/mkinstalldirs $(DESTDIR)$(mandir)
- $(srcdir)/mkinstalldirs $(DESTDIR)$(mandir)/$(mansubdir)1
- $(srcdir)/mkinstalldirs $(DESTDIR)$(mandir)/$(mansubdir)5
- $(srcdir)/mkinstalldirs $(DESTDIR)$(mandir)/$(mansubdir)8
- $(srcdir)/mkinstalldirs $(DESTDIR)$(libexecdir)
- (umask 022 ; $(srcdir)/mkinstalldirs $(DESTDIR)$(PRIVSEP_PATH))
+ $(MKDIR_P) $(DESTDIR)$(bindir)
+ $(MKDIR_P) $(DESTDIR)$(sbindir)
+ $(MKDIR_P) $(DESTDIR)$(mandir)/$(mansubdir)1
+ $(MKDIR_P) $(DESTDIR)$(mandir)/$(mansubdir)5
+ $(MKDIR_P) $(DESTDIR)$(mandir)/$(mansubdir)8
+ $(MKDIR_P) $(DESTDIR)$(libexecdir)
+ $(MKDIR_P) -m 0755 $(DESTDIR)$(PRIVSEP_PATH)
$(INSTALL) -m 0755 $(STRIP_OPT) ssh$(EXEEXT) $(DESTDIR)$(bindir)/ssh$(EXEEXT)
$(INSTALL) -m 0755 $(STRIP_OPT) scp$(EXEEXT) $(DESTDIR)$(bindir)/scp$(EXEEXT)
$(INSTALL) -m 0755 $(STRIP_OPT) ssh-add$(EXEEXT) $(DESTDIR)$(bindir)/ssh-add$(EXEEXT)
@@ -344,9 +361,7 @@
$(INSTALL) -m 644 ssh-pkcs11-helper.8.out $(DESTDIR)$(mandir)/$(mansubdir)8/ssh-pkcs11-helper.8
install-sysconf:
- if [ ! -d $(DESTDIR)$(sysconfdir) ]; then \
- $(srcdir)/mkinstalldirs $(DESTDIR)$(sysconfdir); \
- fi
+ $(MKDIR_P) $(DESTDIR)$(sysconfdir)
@if [ ! -f $(DESTDIR)$(sysconfdir)/ssh_config ]; then \
$(INSTALL) -m 644 ssh_config.out $(DESTDIR)$(sysconfdir)/ssh_config; \
else \
@@ -374,9 +389,6 @@
fi
host-key-force: ssh-keygen$(EXEEXT) ssh$(EXEEXT)
- if ./ssh -Q protocol-version | grep '^1$$' >/dev/null; then \
- ./ssh-keygen -t rsa1 -f $(DESTDIR)$(sysconfdir)/ssh_host_key -N ""; \
- fi
./ssh-keygen -t dsa -f $(DESTDIR)$(sysconfdir)/ssh_host_dsa_key -N ""
./ssh-keygen -t rsa -f $(DESTDIR)$(sysconfdir)/ssh_host_rsa_key -N ""
./ssh-keygen -t ed25519 -f $(DESTDIR)$(sysconfdir)/ssh_host_ed25519_key -N ""
@@ -420,28 +432,16 @@
-rm -f $(DESTDIR)$(mandir)/$(mansubdir)8/ssh-pkcs11-helper.8
regress-prep:
- [ -d `pwd`/regress ] || mkdir -p `pwd`/regress
- [ -d `pwd`/regress/unittests ] || mkdir -p `pwd`/regress/unittests
- [ -d `pwd`/regress/unittests/test_helper ] || \
- mkdir -p `pwd`/regress/unittests/test_helper
- [ -d `pwd`/regress/unittests/sshbuf ] || \
- mkdir -p `pwd`/regress/unittests/sshbuf
- [ -d `pwd`/regress/unittests/sshkey ] || \
- mkdir -p `pwd`/regress/unittests/sshkey
- [ -d `pwd`/regress/unittests/bitmap ] || \
- mkdir -p `pwd`/regress/unittests/bitmap
- [ -d `pwd`/regress/unittests/conversion ] || \
- mkdir -p `pwd`/regress/unittests/conversion
- [ -d `pwd`/regress/unittests/hostkeys ] || \
- mkdir -p `pwd`/regress/unittests/hostkeys
- [ -d `pwd`/regress/unittests/kex ] || \
- mkdir -p `pwd`/regress/unittests/kex
- [ -d `pwd`/regress/unittests/match ] || \
- mkdir -p `pwd`/regress/unittests/match
- [ -d `pwd`/regress/unittests/utf8 ] || \
- mkdir -p `pwd`/regress/unittests/utf8
- [ -d `pwd`/regress/misc/kexfuzz ] || \
- mkdir -p `pwd`/regress/misc/kexfuzz
+ $(MKDIR_P) `pwd`/regress/unittests/test_helper
+ $(MKDIR_P) `pwd`/regress/unittests/sshbuf
+ $(MKDIR_P) `pwd`/regress/unittests/sshkey
+ $(MKDIR_P) `pwd`/regress/unittests/bitmap
+ $(MKDIR_P) `pwd`/regress/unittests/conversion
+ $(MKDIR_P) `pwd`/regress/unittests/hostkeys
+ $(MKDIR_P) `pwd`/regress/unittests/kex
+ $(MKDIR_P) `pwd`/regress/unittests/match
+ $(MKDIR_P) `pwd`/regress/unittests/utf8
+ $(MKDIR_P) `pwd`/regress/misc/kexfuzz
[ -f `pwd`/regress/Makefile ] || \
ln -s `cd $(srcdir) && pwd`/regress/Makefile `pwd`/regress/Makefile
@@ -463,6 +463,10 @@
$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $(srcdir)/regress/check-perm.c \
$(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+regress/mkdtemp$(EXEEXT): $(srcdir)/regress/mkdtemp.c $(REGRESSLIBS)
+ $(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $(srcdir)/regress/mkdtemp.c \
+ $(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
UNITTESTS_TEST_HELPER_OBJS=\
regress/unittests/test_helper/test_helper.o \
regress/unittests/test_helper/fuzz.o
@@ -571,6 +575,7 @@
regress/setuid-allowed$(EXEEXT) \
regress/netcat$(EXEEXT) \
regress/check-perm$(EXEEXT) \
+ regress/mkdtemp$(EXEEXT) \
regress/unittests/sshbuf/test_sshbuf$(EXEEXT) \
regress/unittests/sshkey/test_sshkey$(EXEEXT) \
regress/unittests/bitmap/test_bitmap$(EXEEXT) \
@@ -649,3 +654,5 @@
if [ "@MAKE_PACKAGE_SUPPORTED@" = yes ]; then \
sh buildpkg.sh; \
fi
+
+# @DEPEND@
Modified: vendor-crypto/openssh/dist/OVERVIEW
===================================================================
--- vendor-crypto/openssh/dist/OVERVIEW 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/OVERVIEW 2019-06-29 01:39:11 UTC (rev 12210)
@@ -23,9 +23,8 @@
- These provide an arbitrary size buffer, where data can be appended.
Data can be consumed from either end. The code is used heavily
- throughout ssh. The basic buffer manipulation functions are in
- buffer.c (header buffer.h), and additional code to manipulate specific
- data types is in bufaux.c.
+ throughout ssh. The buffer manipulation functions are in
+ sshbuf*.c (header sshbuf.h).
Compression Library
@@ -62,7 +61,7 @@
code in packet.c does not concern itself with packet types or their
execution; it contains code to build packets, to receive them and
extract data from them, and the code to compress and/or encrypt
- packets. CRC code comes from crc32.c.
+ packets.
- The code in packet.c calls the buffer manipulation routines
(buffer.c, bufaux.c), compression routines (zlib), and the
@@ -106,12 +105,6 @@
calls client_loop in clientloop.c. This does the real work for
the session.
- - The client is suid root. It tries to temporarily give up this
- rights while reading the configuration data. The root
- privileges are only used to make the connection (from a
- privileged socket). Any extra privileges are dropped before
- calling ssh_login.
-
Pseudo-tty manipulation and tty modes
- Code to allocate and use a pseudo tty is in pty.c. Code to
@@ -165,4 +158,4 @@
uidswap.c uid-swapping
xmalloc.c "safe" malloc routines
-$OpenBSD: OVERVIEW,v 1.12 2015/07/08 19:01:15 markus Exp $
+$OpenBSD: OVERVIEW,v 1.14 2018/07/27 03:55:22 dtucker Exp $
Modified: vendor-crypto/openssh/dist/PROTOCOL
===================================================================
--- vendor-crypto/openssh/dist/PROTOCOL 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/PROTOCOL 2019-06-29 01:39:11 UTC (rev 12210)
@@ -33,8 +33,8 @@
https://www.openssh.com/txt/draft-miller-secsh-compression-delayed-00.txt
-1.3. transport: New public key algorithms "ssh-rsa-cert-v00 at openssh.com",
- "ssh-dsa-cert-v00 at openssh.com",
+1.3. transport: New public key algorithms "ssh-rsa-cert-v01 at openssh.com",
+ "ssh-dsa-cert-v01 at openssh.com",
"ecdsa-sha2-nistp256-cert-v01 at openssh.com",
"ecdsa-sha2-nistp384-cert-v01 at openssh.com" and
"ecdsa-sha2-nistp521-cert-v01 at openssh.com"
@@ -295,11 +295,15 @@
string[] hostkeys
Upon receiving this message, a client should check which of the
-supplied host keys are present in known_hosts. For keys that are
-not present, it should send a "hostkeys-prove at openssh.com" message
-to request the server prove ownership of the private half of the
-key.
+supplied host keys are present in known_hosts.
+Note that the server may send key types that the client does not
+support. The client should disgregard such keys if they are received.
+
+If the client identifies any keys that are not present for the host,
+it should send a "hostkeys-prove at openssh.com" message to request the
+server prove ownership of the private half of the key.
+
byte SSH_MSG_GLOBAL_REQUEST
string "hostkeys-prove-00 at openssh.com"
char 1 /* want-reply */
@@ -330,6 +334,13 @@
give clients an opportunity to learn them using this extension) before
removing the deprecated key from those offered.
+2.6. connection: SIGINFO support for "signal" channel request
+
+The SSH channels protocol (RFC4254 section 6.9) supports sending a
+signal to a session attached to a channel. OpenSSH supports one
+extension signal "INFO at openssh.com" that allows sending SIGINFO on
+BSD-derived systems.
+
3. SFTP protocol changes
3.1. sftp: Reversal of arguments to SSH_FXP_SYMLINK
@@ -424,7 +435,7 @@
Both the "statvfs at openssh.com" and "fstatvfs at openssh.com" extensions are
advertised in the SSH_FXP_VERSION hello with version "2".
-10. sftp: Extension request "hardlink at openssh.com"
+3.5. sftp: Extension request "hardlink at openssh.com"
This request is for creating a hard link to a regular file. This
request is implemented as a SSH_FXP_EXTENDED request with the
@@ -440,7 +451,7 @@
This extension is advertised in the SSH_FXP_VERSION hello with version
"1".
-10. sftp: Extension request "fsync at openssh.com"
+3.6. sftp: Extension request "fsync at openssh.com"
This request asks the server to call fsync(2) on an open file handle.
@@ -454,4 +465,35 @@
This extension is advertised in the SSH_FXP_VERSION hello with version
"1".
-$OpenBSD: PROTOCOL,v 1.30 2016/04/08 06:35:54 djm Exp $
+4. Miscellaneous changes
+
+4.1 Public key format
+
+OpenSSH public keys, as generated by ssh-keygen(1) and appearing in
+authorized_keys files, are formatted as a single line of text consisting
+of the public key algorithm name followed by a base64-encoded key blob.
+The public key blob (before base64 encoding) is the same format used for
+the encoding of public keys sent on the wire: as described in RFC4253
+section 6.6 for RSA and DSA keys, RFC5656 section 3.1 for ECDSA keys
+and the "New public key formats" section of PROTOCOL.certkeys for the
+OpenSSH certificate formats.
+
+4.2 Private key format
+
+OpenSSH private keys, as generated by ssh-keygen(1) use the format
+described in PROTOCOL.key by default. As a legacy option, PEM format
+(RFC7468) private keys are also supported for RSA, DSA and ECDSA keys
+and were the default format before OpenSSH 7.8.
+
+4.3 KRL format
+
+OpenSSH supports a compact format for Key Revocation Lists (KRLs). This
+format is described in the PROTOCOL.krl file.
+
+4.4 Connection multiplexing
+
+OpenSSH's connection multiplexing uses messages as described in
+PROTOCOL.mux over a Unix domain socket for communications between a
+master instance and later clients.
+
+$OpenBSD: PROTOCOL,v 1.36 2018/10/02 12:51:58 djm Exp $
Modified: vendor-crypto/openssh/dist/PROTOCOL.agent
===================================================================
--- vendor-crypto/openssh/dist/PROTOCOL.agent 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/PROTOCOL.agent 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,582 +1,5 @@
-This describes the protocol used by OpenSSH's ssh-agent.
+This file used to contain a description of the SSH agent protocol
+implemented by OpenSSH. It has since been superseded by an Internet-
+draft that is available from:
-OpenSSH's agent supports managing keys for the standard SSH protocol
-2 as well as the legacy SSH protocol 1. Support for these key types
-is almost completely disjoint - in all but a few cases, operations on
-protocol 2 keys cannot see or affect protocol 1 keys and vice-versa.
-
-Protocol 1 and protocol 2 keys are separated because of the differing
-cryptographic usage: protocol 1 private RSA keys are used to decrypt
-challenges that were encrypted with the corresponding public key,
-whereas protocol 2 RSA private keys are used to sign challenges with
-a private key for verification with the corresponding public key. It
-is considered unsound practice to use the same key for signing and
-encryption.
-
-With a couple of exceptions, the protocol message names used in this
-document indicate which type of key the message relates to. SSH_*
-messages refer to protocol 1 keys only. SSH2_* messages refer to
-protocol 2 keys. Furthermore, the names also indicate whether the
-message is a request to the agent (*_AGENTC_*) or a reply from the
-agent (*_AGENT_*). Section 3 below contains the mapping of the
-protocol message names to their integer values.
-
-1. Data types
-
-Because of support for legacy SSH protocol 1 keys, OpenSSH's agent
-protocol makes use of some data types not defined in RFC 4251.
-
-1.1 uint16
-
-The "uint16" data type is a simple MSB-first 16 bit unsigned integer
-encoded in two bytes.
-
-1.2 mpint1
-
-The "mpint1" type represents an arbitrary precision integer (bignum).
-Its format is as follows:
-
- uint16 bits
- byte[(bits + 7) / 8] bignum
-
-"bignum" contains an unsigned arbitrary precision integer encoded as
-eight bits per byte in big-endian (MSB first) format.
-
-Note the difference between the "mpint1" encoding and the "mpint"
-encoding defined in RFC 4251. Also note that the length of the encoded
-integer is specified in bits, not bytes and that the byte length of
-the integer must be calculated by rounding up the number of bits to the
-nearest eight.
-
-2. Protocol Messages
-
-All protocol messages are prefixed with their length in bytes, encoded
-as a 32 bit unsigned integer. Specifically:
-
- uint32 message_length
- byte[message_length] message
-
-The following message descriptions refer only to the content the
-"message" field.
-
-2.1 Generic server responses
-
-The following generic messages may be sent by the server in response to
-requests from the client. On success the agent may reply either with:
-
- byte SSH_AGENT_SUCCESS
-
-or a request-specific success message.
-
-On failure, the agent may reply with:
-
- byte SSH_AGENT_FAILURE
-
-SSH_AGENT_FAILURE messages are also sent in reply to unknown request
-types.
-
-2.2 Adding keys to the agent
-
-Keys are added to the agent using the SSH_AGENTC_ADD_RSA_IDENTITY and
-SSH2_AGENTC_ADD_IDENTITY requests for protocol 1 and protocol 2 keys
-respectively.
-
-Two variants of these requests are SSH_AGENTC_ADD_RSA_ID_CONSTRAINED
-and SSH2_AGENTC_ADD_ID_CONSTRAINED - these add keys with optional
-"constraints" on their usage.
-
-OpenSSH may be built with support for keys hosted on a smartcard
-or other hardware security module. These keys may be added
-to the agent using the SSH_AGENTC_ADD_SMARTCARD_KEY and
-SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED requests.
-
-2.2.1 Key constraints
-
-The OpenSSH agent supports some basic optional constraints on key usage.
-At present there are two constraints defined.
-
-The first constraint limits the validity duration of a key. It is
-encoded as:
-
- byte SSH_AGENT_CONSTRAIN_LIFETIME
- uint32 seconds
-
-Where "seconds" contains the number of seconds that the key shall remain
-valid measured from the moment that the agent receives it. After the
-validity period has expired, OpenSSH's agent will erase these keys from
-memory.
-
-The second constraint requires the agent to seek explicit user
-confirmation before performing private key operations with the loaded
-key. This constraint is encoded as:
-
- byte SSH_AGENT_CONSTRAIN_CONFIRM
-
-Zero or more constraints may be specified when adding a key with one
-of the *_CONSTRAINED requests. Multiple constraints are appended
-consecutively to the end of the request:
-
- byte constraint1_type
- .... constraint1_data
- byte constraint2_type
- .... constraint2_data
- ....
- byte constraintN_type
- .... constraintN_data
-
-Such a sequence of zero or more constraints will be referred to below
-as "constraint[]". Agents may determine whether there are constraints
-by checking whether additional data exists in the "add key" request
-after the key data itself. OpenSSH will refuse to add a key if it
-contains unknown constraints.
-
-2.2.2 Add protocol 1 key
-
-A client may add a protocol 1 key to an agent with the following
-request:
-
- byte SSH_AGENTC_ADD_RSA_IDENTITY or
- SSH_AGENTC_ADD_RSA_ID_CONSTRAINED
- uint32 ignored
- mpint1 rsa_n
- mpint1 rsa_e
- mpint1 rsa_d
- mpint1 rsa_iqmp
- mpint1 rsa_q
- mpint1 rsa_p
- string key_comment
- constraint[] key_constraints
-
-Note that there is some redundancy in the key parameters; a key could be
-fully specified using just rsa_q, rsa_p and rsa_e at the cost of extra
-computation.
-
-"key_constraints" may only be present if the request type is
-SSH_AGENTC_ADD_RSA_ID_CONSTRAINED.
-
-The agent will reply with a SSH_AGENT_SUCCESS if the key has been
-successfully added or a SSH_AGENT_FAILURE if an error occurred.
-
-2.2.3 Add protocol 2 key
-
-The OpenSSH agent supports DSA, ECDSA and RSA keys for protocol 2. DSA
-keys may be added using the following request
-
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ssh-dss"
- mpint dsa_p
- mpint dsa_q
- mpint dsa_g
- mpint dsa_public_key
- mpint dsa_private_key
- string key_comment
- constraint[] key_constraints
-
-DSA certificates may be added with:
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ssh-dss-cert-v00 at openssh.com"
- string certificate
- mpint dsa_private_key
- string key_comment
- constraint[] key_constraints
-
-ECDSA keys may be added using the following request
-
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ecdsa-sha2-nistp256" |
- "ecdsa-sha2-nistp384" |
- "ecdsa-sha2-nistp521"
- string ecdsa_curve_name
- string ecdsa_public_key
- mpint ecdsa_private
- string key_comment
- constraint[] key_constraints
-
-ECDSA certificates may be added with:
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ecdsa-sha2-nistp256-cert-v01 at openssh.com" |
- "ecdsa-sha2-nistp384-cert-v01 at openssh.com" |
- "ecdsa-sha2-nistp521-cert-v01 at openssh.com"
- string certificate
- mpint ecdsa_private_key
- string key_comment
- constraint[] key_constraints
-
-ED25519 keys may be added using the following request
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ssh-ed25519"
- string ed25519_public_key
- string ed25519_private_key || ed25519_public_key
- string key_comment
- constraint[] key_constraints
-
-ED25519 certificates may be added with:
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ssh-ed25519-cert-v01 at openssh.com"
- string certificate
- string ed25519_public_key
- string ed25519_private_key || ed25519_public_key
- string key_comment
- constraint[] key_constraints
-
-For both ssh-ed25519 and ssh-ed25519-cert-v01 at openssh.com keys, the private
-key has the public key appended (for historical reasons).
-
-RSA keys may be added with this request:
-
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ssh-rsa"
- mpint rsa_n
- mpint rsa_e
- mpint rsa_d
- mpint rsa_iqmp
- mpint rsa_p
- mpint rsa_q
- string key_comment
- constraint[] key_constraints
-
-RSA certificates may be added with this request:
-
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ssh-rsa-cert-v00 at openssh.com"
- string certificate
- mpint rsa_d
- mpint rsa_iqmp
- mpint rsa_p
- mpint rsa_q
- string key_comment
- constraint[] key_constraints
-
-Note that the 'rsa_p' and 'rsa_q' parameters are sent in the reverse
-order to the protocol 1 add keys message. As with the corresponding
-protocol 1 "add key" request, the private key is overspecified to avoid
-redundant processing.
-
-For DSA, ECDSA and RSA key add requests, "key_constraints" may only be
-present if the request type is SSH2_AGENTC_ADD_ID_CONSTRAINED.
-
-The agent will reply with a SSH_AGENT_SUCCESS if the key has been
-successfully added or a SSH_AGENT_FAILURE if an error occurred.
-
-2.2.4 Loading keys from a smartcard
-
-The OpenSSH agent may have optional smartcard support built in to it. If
-so, it supports an operation to load keys from a smartcard. Technically,
-only the public components of the keys are loaded into the agent so
-this operation really arranges for future private key operations to be
-delegated to the smartcard.
-
- byte SSH_AGENTC_ADD_SMARTCARD_KEY or
- SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED
- string reader_id
- string pin
- constraint[] key_constraints
-
-"reader_id" is an identifier to a smartcard reader and "pin"
-is a PIN or passphrase used to unlock the private key(s) on the
-device. "key_constraints" may only be present if the request type is
-SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED.
-
-This operation may load all SSH keys that are unlocked using the
-"pin" on the specified reader. The type of key loaded (protocol 1
-or protocol 2) will be specified by the smartcard itself, it is not
-client-specified.
-
-The agent will reply with a SSH_AGENT_SUCCESS if one or more keys have
-been successfully loaded or a SSH_AGENT_FAILURE if an error occurred.
-The agent will also return SSH_AGENT_FAILURE if it does not support
-smartcards.
-
-2.3 Removing multiple keys
-
-A client may request that an agent delete all protocol 1 keys using the
-following request:
-
- byte SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES
-
-This message requests the deletion of all protocol 2 keys:
-
- byte SSH2_AGENTC_REMOVE_ALL_IDENTITIES
-
-On success, the agent will delete all keys of the requested type and
-reply with a SSH_AGENT_SUCCESS message. If an error occurred, the agent
-will reply with SSH_AGENT_FAILURE.
-
-Note that, to delete all keys (both protocol 1 and 2), a client
-must send both a SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES and a
-SSH2_AGENTC_REMOVE_ALL_IDENTITIES request.
-
-2.4 Removing specific keys
-
-2.4.1 Removing a protocol 1 key
-
-Removal of a protocol 1 key may be requested with the following message:
-
- byte SSH_AGENTC_REMOVE_RSA_IDENTITY
- uint32 key_bits
- mpint1 rsa_e
- mpint1 rsa_n
-
-Note that key_bits is strictly redundant, as it may be inferred by the
-length of rsa_n.
-
-The agent will delete any private key matching the specified public key
-and return SSH_AGENT_SUCCESS. If no such key was found, the agent will
-return SSH_AGENT_FAILURE.
-
-2.4.2 Removing a protocol 2 key
-
-Protocol 2 keys may be removed with the following request:
-
- byte SSH2_AGENTC_REMOVE_IDENTITY
- string key_blob
-
-Where "key_blob" is encoded as per RFC 4253 section 6.6 "Public Key
-Algorithms" for any of the supported protocol 2 key types.
-
-The agent will delete any private key matching the specified public key
-and return SSH_AGENT_SUCCESS. If no such key was found, the agent will
-return SSH_AGENT_FAILURE.
-
-2.4.3 Removing keys loaded from a smartcard
-
-A client may request that a server remove one or more smartcard-hosted
-keys using this message:
-
- byte SSH_AGENTC_REMOVE_SMARTCARD_KEY
- string reader_id
- string pin
-
-"reader_id" the an identifier to a smartcard reader and "pin" is a PIN
-or passphrase used to unlock the private key(s) on the device.
-
-When this message is received, and if the agent supports
-smartcard-hosted keys, it will delete all keys that are hosted on the
-specified smartcard that may be accessed with the given "pin".
-
-The agent will reply with a SSH_AGENT_SUCCESS if one or more keys have
-been successfully removed or a SSH_AGENT_FAILURE if an error occurred.
-The agent will also return SSH_AGENT_FAILURE if it does not support
-smartcards.
-
-2.5 Requesting a list of known keys
-
-An agent may be requested to list which keys it holds. Different
-requests exist for protocol 1 and protocol 2 keys.
-
-2.5.1 Requesting a list of protocol 1 keys
-
-To request a list of protocol 1 keys that are held in the agent, a
-client may send the following message:
-
- byte SSH_AGENTC_REQUEST_RSA_IDENTITIES
-
-The agent will reply with the following message:
-
- byte SSH_AGENT_RSA_IDENTITIES_ANSWER
- uint32 num_keys
-
-Followed by zero or more consecutive keys, encoded as:
-
- uint32 bits
- mpint1 rsa_e
- mpint1 rsa_n
- string key_comment
-
-2.5.2 Requesting a list of protocol 2 keys
-
-A client may send the following message to request a list of
-protocol 2 keys that are stored in the agent:
-
- byte SSH2_AGENTC_REQUEST_IDENTITIES
-
-The agent will reply with the following message header:
-
- byte SSH2_AGENT_IDENTITIES_ANSWER
- uint32 num_keys
-
-Followed by zero or more consecutive keys, encoded as:
-
- string key_blob
- string key_comment
-
-Where "key_blob" is encoded as per RFC 4253 section 6.6 "Public Key
-Algorithms" for any of the supported protocol 2 key types.
-
-2.6 Private key operations
-
-The purpose of the agent is to perform private key operations, such as
-signing and encryption without requiring a passphrase to unlock the
-key and without allowing the private key itself to be exposed. There
-are separate requests for the protocol 1 and protocol 2 private key
-operations.
-
-2.6.1 Protocol 1 private key challenge
-
-The private key operation used in version 1 of the SSH protocol is
-decrypting a challenge that has been encrypted with a public key.
-It may be requested using this message:
-
- byte SSH_AGENTC_RSA_CHALLENGE
- uint32 ignored
- mpint1 rsa_e
- mpint1 rsa_n
- mpint1 encrypted_challenge
- byte[16] session_id
- uint32 response_type /* must be 1 */
-
-"rsa_e" and "rsa_n" are used to identify which private key to use.
-"encrypted_challenge" is a challenge blob that has (presumably)
-been encrypted with the public key and must be in the range
-1 <= encrypted_challenge < 2^256. "session_id" is the SSH protocol 1
-session ID (computed from the server host key, the server semi-ephemeral
-key and the session cookie).
-
-"ignored" and "response_type" exist for compatibility with legacy
-implementations. "response_type" must be equal to 1; other response
-types are not supported.
-
-On receiving this request, the server decrypts the "encrypted_challenge"
-using the private key matching the supplied (rsa_e, rsa_n) values. For
-the response derivation, the decrypted challenge is represented as an
-unsigned, big-endian integer encoded in a 32 byte buffer (i.e. values
-smaller than 2^248 will have leading 0 bytes).
-
-The response value is then calculated as:
-
- response = MD5(decrypted_challenge || session_id)
-
-and returned in the following message
-
- byte SSH_AGENT_RSA_RESPONSE
- byte[16] response
-
-If the agent cannot find the key specified by the supplied (rsa_e,
-rsa_n) then it will return SSH_AGENT_FAILURE.
-
-2.6.2 Protocol 2 private key signature request
-
-A client may use the following message to request signing of data using
-a protocol 2 key:
-
- byte SSH2_AGENTC_SIGN_REQUEST
- string key_blob
- string data
- uint32 flags
-
-Where "key_blob" is encoded as per RFC 4253 section 6.6 "Public Key
-Algorithms" for any of the supported protocol 2 key types. "flags" is
-a bit-mask, but at present only one possible value is defined (see below
-for its meaning):
-
- SSH_AGENT_OLD_SIGNATURE 1
-
-Upon receiving this request, the agent will look up the private key that
-corresponds to the public key contained in key_blob. It will use this
-private key to sign the "data" and produce a signature blob using the
-key type-specific method described in RFC 4253 section 6.6 "Public Key
-Algorithms".
-
-An exception to this is for "ssh-dss" keys where the "flags" word
-contains the value SSH_AGENT_OLD_SIGNATURE. In this case, a legacy
-signature encoding is used in lieu of the standard one. In this case,
-the DSA signature blob is encoded as:
-
- byte[40] signature
-
-The signature will be returned in the response message:
-
- byte SSH2_AGENT_SIGN_RESPONSE
- string signature_blob
-
-If the agent cannot find the key specified by the supplied key_blob then
-it will return SSH_AGENT_FAILURE.
-
-2.7 Locking or unlocking an agent
-
-The agent supports temporary locking with a passphrase to suspend
-processing of sensitive operations until it has been unlocked with the
-same passphrase. To lock an agent, a client send the following request:
-
- byte SSH_AGENTC_LOCK
- string passphrase
-
-Upon receipt of this message and if the agent is not already locked,
-it will suspend processing requests and return a SSH_AGENT_SUCCESS
-reply. If the agent is already locked, it will return SSH_AGENT_FAILURE.
-
-While locked, the agent will refuse all requests except
-SSH_AGENTC_UNLOCK, SSH_AGENTC_REQUEST_RSA_IDENTITIES and
-SSH2_AGENTC_REQUEST_IDENTITIES. The "request identities" requests are
-treated specially by a locked agent: it will always return an empty list
-of keys.
-
-To unlock an agent, a client may request:
-
- byte SSH_AGENTC_UNLOCK
- string passphrase
-
-If the passphrase matches and the agent is locked, then it will resume
-processing all requests and return SSH_AGENT_SUCCESS. If the agent
-is not locked or the passphrase does not match then it will return
-SSH_AGENT_FAILURE.
-
-Locking and unlocking affects both protocol 1 and protocol 2 keys.
-
-3. Protocol message numbers
-
-3.1 Requests from client to agent for protocol 1 key operations
-
- SSH_AGENTC_REQUEST_RSA_IDENTITIES 1
- SSH_AGENTC_RSA_CHALLENGE 3
- SSH_AGENTC_ADD_RSA_IDENTITY 7
- SSH_AGENTC_REMOVE_RSA_IDENTITY 8
- SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES 9
- SSH_AGENTC_ADD_RSA_ID_CONSTRAINED 24
-
-3.2 Requests from client to agent for protocol 2 key operations
-
- SSH2_AGENTC_REQUEST_IDENTITIES 11
- SSH2_AGENTC_SIGN_REQUEST 13
- SSH2_AGENTC_ADD_IDENTITY 17
- SSH2_AGENTC_REMOVE_IDENTITY 18
- SSH2_AGENTC_REMOVE_ALL_IDENTITIES 19
- SSH2_AGENTC_ADD_ID_CONSTRAINED 25
-
-3.3 Key-type independent requests from client to agent
-
- SSH_AGENTC_ADD_SMARTCARD_KEY 20
- SSH_AGENTC_REMOVE_SMARTCARD_KEY 21
- SSH_AGENTC_LOCK 22
- SSH_AGENTC_UNLOCK 23
- SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED 26
-
-3.4 Generic replies from agent to client
-
- SSH_AGENT_FAILURE 5
- SSH_AGENT_SUCCESS 6
-
-3.5 Replies from agent to client for protocol 1 key operations
-
- SSH_AGENT_RSA_IDENTITIES_ANSWER 2
- SSH_AGENT_RSA_RESPONSE 4
-
-3.6 Replies from agent to client for protocol 2 key operations
-
- SSH2_AGENT_IDENTITIES_ANSWER 12
- SSH2_AGENT_SIGN_RESPONSE 14
-
-3.7 Key constraint identifiers
-
- SSH_AGENT_CONSTRAIN_LIFETIME 1
- SSH_AGENT_CONSTRAIN_CONFIRM 2
-
-$OpenBSD: PROTOCOL.agent,v 1.11 2016/05/19 07:45:32 djm Exp $
+https://tools.ietf.org/html/draft-miller-ssh-agent-02
Modified: vendor-crypto/openssh/dist/PROTOCOL.certkeys
===================================================================
--- vendor-crypto/openssh/dist/PROTOCOL.certkeys 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/PROTOCOL.certkeys 2019-06-29 01:39:11 UTC (rev 12210)
@@ -25,6 +25,10 @@
acceptance of certified host keys, by adding a similar ability to
specify CA keys in ~/.ssh/known_hosts.
+All certificate types include certification information along with the
+public key that is used to sign challenges. In OpenSSH, ssh-keygen
+performs the CA signing operation.
+
Certified keys are represented using new key types:
ssh-rsa-cert-v01 at openssh.com
@@ -33,10 +37,18 @@
ecdsa-sha2-nistp384-cert-v01 at openssh.com
ecdsa-sha2-nistp521-cert-v01 at openssh.com
-These include certification information along with the public key
-that is used to sign challenges. ssh-keygen performs the CA signing
-operation.
+Two additional types exist for RSA certificates to force use of
+SHA-2 signatures (SHA-256 and SHA-512 respectively):
+ rsa-sha2-256-cert-v01 at openssh.com
+ rsa-sha2-512-cert-v01 at openssh.com
+
+These RSA/SHA-2 types should not appear in keys at rest or transmitted
+on their wire, but do appear in a SSH_MSG_KEXINIT's host-key algorithms
+field or in the "public key algorithm name" field of a "publickey"
+SSH_USERAUTH_REQUEST to indicate that the signature will use the
+specified algorithm.
+
Protocol extensions
-------------------
@@ -100,9 +112,9 @@
ECDSA certificate
- string "ecdsa-sha2-nistp256-v01 at openssh.com" |
- "ecdsa-sha2-nistp384-v01 at openssh.com" |
- "ecdsa-sha2-nistp521-v01 at openssh.com"
+ string "ecdsa-sha2-nistp256-cert-v01 at openssh.com" |
+ "ecdsa-sha2-nistp384-cert-v01 at openssh.com" |
+ "ecdsa-sha2-nistp521-cert-v01 at openssh.com"
string nonce
string curve
string public_key
@@ -174,7 +186,7 @@
valid after <= current time < valid before
-criticial options is a set of zero or more key options encoded as
+critical options is a set of zero or more key options encoded as
below. All such options are "critical" in the sense that an implementation
must refuse to authorise a key that has an unrecognised option.
@@ -192,12 +204,13 @@
The reserved field is currently unused and is ignored in this version of
the protocol.
-signature key contains the CA key used to sign the certificate.
-The valid key types for CA keys are ssh-rsa, ssh-dss and the ECDSA types
-ecdsa-sha2-nistp256, ecdsa-sha2-nistp384, ecdsa-sha2-nistp521. "Chained"
-certificates, where the signature key type is a certificate type itself
-are NOT supported. Note that it is possible for a RSA certificate key to
-be signed by a DSS or ECDSA CA key and vice-versa.
+The signature key field contains the CA key used to sign the
+certificate. The valid key types for CA keys are ssh-rsa,
+ssh-dss, ssh-ed25519 and the ECDSA types ecdsa-sha2-nistp256,
+ecdsa-sha2-nistp384, ecdsa-sha2-nistp521. "Chained" certificates, where
+the signature key type is a certificate type itself are NOT supported.
+Note that it is possible for a RSA certificate key to be signed by a
+Ed25519 or ECDSA CA key and vice-versa.
signature is computed over all preceding fields from the initial string
up to, and including the signature key. Signatures are computed and
@@ -223,6 +236,9 @@
"critical", if an implementation does not recognise a option
then the validating party should refuse to accept the certificate.
+Custom options should append the originating author or organisation's
+domain name to the option name, e.g. "my-option at example.com".
+
No critical options are defined for host certificates at present. The
supported user certificate options and the contents and structure of
their data fields are:
@@ -254,6 +270,9 @@
If an implementation does not recognise an extension, then it should
ignore it.
+Custom options should append the originating author or organisation's
+domain name to the option name, e.g. "my-option at example.com".
+
No extensions are defined for host certificates at present. The
supported user certificate extensions and the contents and structure of
their data fields are:
@@ -284,4 +303,4 @@
of this script will not be permitted if
this option is not present.
-$OpenBSD: PROTOCOL.certkeys,v 1.10 2016/05/03 10:27:59 djm Exp $
+$OpenBSD: PROTOCOL.certkeys,v 1.15 2018/07/03 11:39:54 djm Exp $
Modified: vendor-crypto/openssh/dist/PROTOCOL.chacha20poly1305
===================================================================
--- vendor-crypto/openssh/dist/PROTOCOL.chacha20poly1305 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/PROTOCOL.chacha20poly1305 2019-06-29 01:39:11 UTC (rev 12210)
@@ -16,7 +16,7 @@
The chacha20-poly1305 at openssh.com combines these two primitives into an
authenticated encryption mode. The construction used is based on that
proposed for TLS by Adam Langley in [3], but differs in the layout of
-data passed to the MAC and in the addition of encyption of the packet
+data passed to the MAC and in the addition of encryption of the packet
lengths.
Negotiation
@@ -103,5 +103,5 @@
[3] "ChaCha20 and Poly1305 based Cipher Suites for TLS", Adam Langley
http://tools.ietf.org/html/draft-agl-tls-chacha20poly1305-03
-$OpenBSD: PROTOCOL.chacha20poly1305,v 1.3 2016/05/03 13:10:24 djm Exp $
+$OpenBSD: PROTOCOL.chacha20poly1305,v 1.4 2018/04/10 00:10:49 djm Exp $
Modified: vendor-crypto/openssh/dist/PROTOCOL.krl
===================================================================
--- vendor-crypto/openssh/dist/PROTOCOL.krl 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/PROTOCOL.krl 2019-06-29 01:39:11 UTC (rev 12210)
@@ -36,6 +36,7 @@
#define KRL_SECTION_EXPLICIT_KEY 2
#define KRL_SECTION_FINGERPRINT_SHA1 3
#define KRL_SECTION_SIGNATURE 4
+#define KRL_SECTION_FINGERPRINT_SHA256 5
2. Certificate section
@@ -127,18 +128,19 @@
This section may appear multiple times.
-4. SHA1 fingerprint sections
+4. SHA1/SHA256 fingerprint sections
-These sections, identified as KRL_SECTION_FINGERPRINT_SHA1, revoke
-plain keys (i.e. not certificates) by listing their SHA1 hashes:
+These sections, identified as KRL_SECTION_FINGERPRINT_SHA1 and
+KRL_SECTION_FINGERPRINT_SHA256, revoke plain keys (i.e. not
+certificates) by listing their hashes:
string public_key_hash[0]
....
This section must contain at least one "public_key_hash". The hash blob
-is obtained by taking the SHA1 hash of the public key blob. Hashes in
-this section must appear in numeric order, treating each hash as a big-
-endian integer.
+is obtained by taking the SHA1 or SHA256 hash of the public key blob.
+Hashes in this section must appear in numeric order, treating each hash
+as a big-endian integer.
This section may appear multiple times.
@@ -145,7 +147,7 @@
5. KRL signature sections
The KRL_SECTION_SIGNATURE section serves a different purpose to the
-preceeding ones: to provide cryptographic authentication of a KRL that
+preceding ones: to provide cryptographic authentication of a KRL that
is retrieved over a channel that does not provide integrity protection.
Its format is slightly different to the previously-described sections:
in order to simplify the signature generation, it includes as a "body"
@@ -166,4 +168,4 @@
signatures. Signature sections are optional for KRLs distributed by
trusted means.
-$OpenBSD: PROTOCOL.krl,v 1.3 2015/01/30 01:10:33 djm Exp $
+$OpenBSD: PROTOCOL.krl,v 1.5 2018/09/12 01:21:34 djm Exp $
Modified: vendor-crypto/openssh/dist/PROTOCOL.mux
===================================================================
--- vendor-crypto/openssh/dist/PROTOCOL.mux 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/PROTOCOL.mux 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,15 +1,52 @@
This document describes the multiplexing protocol used by ssh(1)'s
ControlMaster connection-sharing.
-Most messages from the client to the server contain a "request id" field.
-This field is returned in replies as "client request id" to facilitate
-matching of responses to requests.
+Multiplexing starts with a ssh(1) configured to act as a multiplexing
+master. This will cause ssh(1) to listen on a Unix domain socket for
+requests from clients. Clients communicate over this socket using a
+simple packetised protocol, where each message is proceeded with
+a length and message type in SSH uint32 wire format:
+ uint32 packet length
+ uint32 packet type
+ ... packet body
+
+Most messages from the client to the server contain a "request id"
+field. This field is returned in replies as "client request id" to
+facilitate matching of responses to requests.
+
+Many muliplexing (mux) client requests yield immediate responses from
+the mux process; requesting a forwarding, performing an alive check or
+requesting the master terminate itself fall in to this category.
+
+The most common use of multiplexing however is to maintain multiple
+concurrent sessions. These are supported via two separate modes:
+
+"Passenger" clients start by requesting a new session with a
+MUX_C_NEW_SESSION message and passing stdio file descriptors over the
+Unix domain control socket. The passenger client then waits until it is
+signaled or the mux server closes the session. This mode is so named as
+the client waits around while the mux server does all the driving.
+
+Stdio forwarding (requested using MUX_C_NEW_STDIO_FWD) is another
+example of passenger mode; the client passes the stdio file descriptors
+and passively waits for something to happen.
+
+"Proxy" clients, requested using MUX_C_PROXY, work quite differently. In
+this mode, the mux client/server connection socket will stop speaking
+the multiplexing protocol and start proxying SSH connection protocol
+messages between the client and server. The client therefore must
+speak a significant subset of the SSH protocol, but in return is able
+to access basically the full suite of connection protocol features.
+Moreover, as no file descriptor passing is required, the connection
+supporting a proxy client may iteself be forwarded or relayed to another
+host if necessary.
+
1. Connection setup
When a multiplexing connection is made to a ssh(1) operating as a
-ControlMaster from a ssh(1) in multiplex slave mode, the first
-action of each is to exchange hello messages:
+ControlMaster from a client ssh(1), the first action of each is send
+a hello messages to its peer:
uint32 MUX_MSG_HELLO
uint32 protocol version
@@ -17,17 +54,17 @@
string extension value [optional]
...
-The current version of the mux protocol is 4. A slave should refuse
+The current version of the mux protocol is 4. A client should refuse
to connect to a master that speaks an unsupported protocol version.
-Following the version identifier are zero or more extensions
-represented as a name/value pair. No extensions are currently
-defined.
-2. Opening sessions
+Following the version identifier are zero or more extensions represented
+as a name/value pair. No extensions are currently defined.
-To open a new multiplexed session, a client may send the following
-request:
+2. Opening a passenger mode session
+To open a new multiplexed session in passenger mode, a client sends the
+following request:
+
uint32 MUX_C_NEW_SESSION
uint32 request id
string reserved
@@ -80,8 +117,26 @@
uint32 MUX_S_TTY_ALLOC_FAIL
uint32 session id
-3. Health checks
+3. Requesting passenger-mode stdio forwarding
+A client may request the master to establish a stdio forwarding:
+
+ uint32 MUX_C_NEW_STDIO_FWD
+ uint32 request id
+ string reserved
+ string connect host
+ string connect port
+
+The client then sends its standard input and output file descriptors
+(in that order) using Unix domain socket control messages.
+
+The contents of "reserved" are currently ignored.
+
+A server may reply with a MUX_S_SESSION_OPENED, a MUX_S_PERMISSION_DENIED
+or a MUX_S_FAILURE.
+
+4. Health checks
+
The client may request a health check/PID report from a server:
uint32 MUX_C_ALIVE_CHECK
@@ -93,7 +148,7 @@
uint32 client request id
uint32 server pid
-4. Remotely terminating a master
+5. Remotely terminating a master
A client may request that a master terminate immediately:
@@ -102,7 +157,7 @@
The server will reply with one of MUX_S_OK or MUX_S_PERMISSION_DENIED.
-5. Requesting establishment of port forwards
+6. Requesting establishment of port forwards
A client may request the master to establish a port forward:
@@ -131,7 +186,7 @@
uint32 client request id
uint32 allocated remote listen port
-6. Requesting closure of port forwards
+7. Requesting closure of port forwards
Note: currently unimplemented (server will always reply with MUX_S_FAILURE).
@@ -148,37 +203,46 @@
A server may reply with a MUX_S_OK, a MUX_S_PERMISSION_DENIED or a
MUX_S_FAILURE.
-7. Requesting stdio forwarding
+8. Requesting shutdown of mux listener
-A client may request the master to establish a stdio forwarding:
+A client may request the master to stop accepting new multiplexing requests
+and remove its listener socket.
- uint32 MUX_C_NEW_STDIO_FWD
+ uint32 MUX_C_STOP_LISTENING
uint32 request id
- string reserved
- string connect host
- string connect port
-The client then sends its standard input and output file descriptors
-(in that order) using Unix domain socket control messages.
+A server may reply with a MUX_S_OK, a MUX_S_PERMISSION_DENIED or a
+MUX_S_FAILURE.
-The contents of "reserved" are currently ignored.
+9. Requesting proxy mode
-A server may reply with a MUX_S_SESSION_OPENED, a MUX_S_PERMISSION_DENIED
-or a MUX_S_FAILURE.
+A client may request that the the control connection be placed in proxy
+mode:
-8. Requesting shutdown of mux listener
+ uint32 MUX_C_PROXY
+ uint32 request id
-A client may request the master to stop accepting new multiplexing requests
-and remove its listener socket.
+When a mux master receives this message, it will reply with a
+confirmation:
- uint32 MUX_C_STOP_LISTENING
+ uint32 MUX_S_PROXY
uint32 request id
-A server may reply with a MUX_S_OK, a MUX_S_PERMISSION_DENIED or a
-MUX_S_FAILURE.
+And go into proxy mode. All subsequent data over the connection will
+be formatted as unencrypted, unpadded, SSH transport messages:
-9. Status messages
+ uint32 packet length
+ byte 0 (padding length)
+ byte packet type
+ byte[packet length - 2] ...
+The mux master will accept most connection messages and global requests,
+and will translate channel identifiers to ensure that the proxy client has
+globally unique channel numbers (i.e. a proxy client need not worry about
+collisions with other clients).
+
+10. Status messages
+
The MUX_S_OK message is empty:
uint32 MUX_S_OK
@@ -194,7 +258,7 @@
uint32 client request id
string reason
-10. Protocol numbers
+11. Protocol numbers
#define MUX_MSG_HELLO 0x00000001
#define MUX_C_NEW_SESSION 0x10000002
@@ -224,5 +288,11 @@
XXX inject packet (what about replies)
XXX server->client error/warning notifications
XXX send signals via mux
+XXX ^Z support in passengers
+XXX extensions for multi-agent
+XXX extensions for multi-X11
+XXX session inspection via master
+XXX signals via mux request
+XXX list active connections via mux
-$OpenBSD: PROTOCOL.mux,v 1.10 2015/07/17 03:04:27 djm Exp $
+$OpenBSD: PROTOCOL.mux,v 1.11 2018/09/26 07:30:05 djm Exp $
Modified: vendor-crypto/openssh/dist/README
===================================================================
--- vendor-crypto/openssh/dist/README 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/README 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,13 +1,9 @@
-See https://www.openssh.com/releasenotes.html#7.5p1 for the release notes.
+See https://www.openssh.com/releasenotes.html#7.9p1 for the release notes.
Please read https://www.openssh.com/report.html for bug reporting
instructions and note that we do not use Github for bug reporting or
patch/pull-request management.
-- A Japanese translation of this document and of the release notes is
-- available at http://www.unixuser.org/~haruyama/security/openssh/index.html
-- Thanks to HARUYAMA Seigo <haruyama at unixuser.org>
-
This is the port of OpenBSD's excellent OpenSSH[0] to Linux and other
Unices.
@@ -22,7 +18,7 @@
support, EGD[1]/PRNGD[2] support and replacements for OpenBSD library
functions that are (regrettably) absent from other unices. This port
has been best tested on AIX, Cygwin, HP-UX, Linux, MacOS/X,
-NetBSD, OpenBSD, OpenServer, Solaris, Unicos, and UnixWare.
+FreeBSD, NetBSD, OpenBSD, OpenServer, Solaris and UnixWare.
This version actively tracks changes in the OpenBSD CVS repository.
@@ -30,7 +26,8 @@
commercial ssh-1.2.x. It checks "account" and "session" modules for
all logins, not just when using password authentication.
-OpenSSH depends on Zlib[3], OpenSSL[4] and optionally PAM[5].
+OpenSSH depends on Zlib[3], OpenSSL[4], and optionally PAM[5] and
+libedit[6]
There is now several mailing lists for this port of OpenSSH. Please
refer to https://www.openssh.com/list.html for details on how to join.
@@ -38,7 +35,7 @@
Please send bug reports and patches to the mailing list
openssh-unix-dev at mindrot.org. The list is open to posting by unsubscribed
users. Code contribution are welcomed, but please follow the OpenBSD
-style guidelines[6].
+style guidelines[7].
Please refer to the INSTALL document for information on how to install
OpenSSH on your system.
@@ -55,10 +52,11 @@
[0] https://www.openssh.com/
[1] http://www.lothar.com/tech/crypto/
-[2] http://www.aet.tu-cottbus.de/personen/jaenicke/postfix_tls/prngd.html
-[3] http://www.gzip.org/zlib/
-[4] http://www.openssl.org/
-[5] http://www.openpam.org
- http://www.kernel.org/pub/linux/libs/pam/
+[2] http://prngd.sourceforge.net/
+[3] https://www.zlib.net/
+[4] https://www.openssl.org/
+[5] https://www.openpam.org
+ https://www.kernel.org/pub/linux/libs/pam/
(PAM also is standard on Solaris and HP-UX 11)
-[6] http://man.openbsd.org/style.9
+[6] https://thrysoee.dk/editline/ (portable version)
+[7] https://man.openbsd.org/style.9
Modified: vendor-crypto/openssh/dist/README.platform
===================================================================
--- vendor-crypto/openssh/dist/README.platform 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/README.platform 2019-06-29 01:39:11 UTC (rev 12210)
@@ -80,7 +80,7 @@
32800:AUE_openssh:OpenSSH login:lo
The BSM audit event range available for third party TCB applications is
-32768 - 65535. Event number 32800 has been choosen for AUE_openssh.
+32768 - 65535. Event number 32800 has been chosen for AUE_openssh.
There is no official registry of 3rd party event numbers, so if this
number is already in use on your system, you may change it at build time
by configure'ing --with-cflags=-DAUE_openssh=32801 then rebuilding.
Modified: vendor-crypto/openssh/dist/README.privsep
===================================================================
--- vendor-crypto/openssh/dist/README.privsep 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/README.privsep 2019-06-29 01:39:11 UTC (rev 12210)
@@ -34,8 +34,8 @@
PAM-enabled OpenSSH is known to function with privsep on AIX, FreeBSD,
HP-UX (including Trusted Mode), Linux, NetBSD and Solaris.
-On Cygwin, Tru64 Unix, OpenServer, and Unicos only the pre-authentication
-part of privsep is supported. Post-authentication privsep is disabled
+On Cygwin, Tru64 Unix and OpenServer only the pre-authentication part
+of privsep is supported. Post-authentication privsep is disabled
automatically (so you won't see the additional process mentioned below).
Note that for a normal interactive login with a shell, enabling privsep
Modified: vendor-crypto/openssh/dist/TODO
===================================================================
--- vendor-crypto/openssh/dist/TODO 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/TODO 2019-06-29 01:39:11 UTC (rev 12210)
@@ -35,7 +35,7 @@
- Use different PAM service name for kbdint vs regular auth (suggest from
Solar Designer)
- Ability to select which ChallengeResponseAuthentications may be used
- and order to try them in e.g. "ChallengeResponseAuthentication skey, pam"
+ and order to try them in e.g. "ChallengeResponseAuthentication pam"
- Complete Tru64 SIA support
- It looks like we could merge it into the password auth code to cut down
@@ -57,10 +57,10 @@
- Replace the whole u_intXX_t evilness in acconfig.h with something better???
- Do it in configure.ac
-- Consider splitting the u_intXX_t test for sys/bitype.h into seperate test
+- Consider splitting the u_intXX_t test for sys/bitype.h into separate test
to allow people to (right/wrongfully) link against Bind directly.
-- Consider splitting configure.ac into seperate files which do logically
+- Consider splitting configure.ac into separate files which do logically
similar tests. E.g move all the type detection stuff into one file,
entropy related stuff into another.
Modified: vendor-crypto/openssh/dist/aclocal.m4
===================================================================
--- vendor-crypto/openssh/dist/aclocal.m4 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/aclocal.m4 2019-06-29 01:39:11 UTC (rev 12210)
@@ -25,7 +25,7 @@
}
]])],
[
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
AC_MSG_RESULT([no])
CFLAGS="$saved_CFLAGS"
@@ -63,7 +63,7 @@
}
]])],
[
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
AC_MSG_RESULT([no])
CFLAGS="$saved_CFLAGS"
@@ -100,8 +100,15 @@
exit(0);
}
]])],
- [ AC_MSG_RESULT([yes])
- LDFLAGS="$saved_LDFLAGS $_define_flag"],
+ [
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ AC_MSG_RESULT([no])
+ LDFLAGS="$saved_LDFLAGS"
+else
+ AC_MSG_RESULT([yes])
+ LDFLAGS="$saved_LDFLAGS $_define_flag"
+fi ],
[ AC_MSG_RESULT([no])
LDFLAGS="$saved_LDFLAGS" ]
)
Modified: vendor-crypto/openssh/dist/addrmatch.c
===================================================================
--- vendor-crypto/openssh/dist/addrmatch.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/addrmatch.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: addrmatch.c,v 1.13 2016/09/21 16:55:42 djm Exp $ */
+/* $OpenBSD: addrmatch.c,v 1.14 2018/07/31 03:07:24 djm Exp $ */
/*
* Copyright (c) 2004-2008 Damien Miller <djm at mindrot.org>
@@ -205,25 +205,24 @@
static int
addr_pton(const char *p, struct xaddr *n)
{
- struct addrinfo hints, *ai;
+ struct addrinfo hints, *ai = NULL;
+ int ret = -1;
memset(&hints, '\0', sizeof(hints));
hints.ai_flags = AI_NUMERICHOST;
if (p == NULL || getaddrinfo(p, NULL, &hints, &ai) != 0)
- return -1;
-
+ goto out;
if (ai == NULL || ai->ai_addr == NULL)
- return -1;
-
- if (n != NULL &&
- addr_sa_to_xaddr(ai->ai_addr, ai->ai_addrlen, n) == -1) {
+ goto out;
+ if (n != NULL && addr_sa_to_xaddr(ai->ai_addr, ai->ai_addrlen, n) == -1)
+ goto out;
+ /* success */
+ ret = 0;
+ out:
+ if (ai != NULL)
freeaddrinfo(ai);
- return -1;
- }
-
- freeaddrinfo(ai);
- return 0;
+ return ret;
}
/*
Modified: vendor-crypto/openssh/dist/audit-bsm.c
===================================================================
--- vendor-crypto/openssh/dist/audit-bsm.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/audit-bsm.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -49,7 +49,6 @@
#include "ssh.h"
#include "log.h"
-#include "key.h"
#include "hostfile.h"
#include "auth.h"
#include "xmalloc.h"
Modified: vendor-crypto/openssh/dist/audit.c
===================================================================
--- vendor-crypto/openssh/dist/audit.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/audit.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -26,12 +26,12 @@
#include <stdarg.h>
#include <string.h>
+#include <unistd.h>
#ifdef SSH_AUDIT_EVENTS
#include "audit.h"
#include "log.h"
-#include "key.h"
#include "hostfile.h"
#include "auth.h"
Modified: vendor-crypto/openssh/dist/auth-bsdauth.c
===================================================================
--- vendor-crypto/openssh/dist/auth-bsdauth.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth-bsdauth.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth-bsdauth.c,v 1.14 2015/10/20 23:24:25 mmcc Exp $ */
+/* $OpenBSD: auth-bsdauth.c,v 1.15 2018/07/09 21:35:50 markus Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
*
@@ -33,11 +33,11 @@
#ifdef BSD_AUTH
#include "xmalloc.h"
-#include "key.h"
+#include "sshkey.h"
+#include "sshbuf.h"
#include "hostfile.h"
#include "auth.h"
#include "log.h"
-#include "buffer.h"
#ifdef GSSAPI
#include "ssh-gss.h"
#endif
Modified: vendor-crypto/openssh/dist/auth-krb5.c
===================================================================
--- vendor-crypto/openssh/dist/auth-krb5.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth-krb5.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth-krb5.c,v 1.22 2016/05/04 14:22:33 markus Exp $ */
+/* $OpenBSD: auth-krb5.c,v 1.23 2018/07/09 21:35:50 markus Exp $ */
/*
* Kerberos v5 authentication and ticket-passing routines.
*
@@ -38,11 +38,11 @@
#include "ssh.h"
#include "packet.h"
#include "log.h"
-#include "buffer.h"
+#include "sshbuf.h"
+#include "sshkey.h"
#include "misc.h"
#include "servconf.h"
#include "uidswap.h"
-#include "key.h"
#include "hostfile.h"
#include "auth.h"
Modified: vendor-crypto/openssh/dist/auth-options.c
===================================================================
--- vendor-crypto/openssh/dist/auth-options.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth-options.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,13 +1,18 @@
-/* $OpenBSD: auth-options.c,v 1.72 2016/11/30 02:57:40 djm Exp $ */
+/* $OpenBSD: auth-options.c,v 1.84 2018/10/03 06:38:35 djm Exp $ */
/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
+ * Copyright (c) 2018 Damien Miller <djm at mindrot.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "includes.h"
@@ -19,84 +24,33 @@
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
+#include <ctype.h>
+#include <limits.h>
#include "openbsd-compat/sys-queue.h"
-#include "key.h" /* XXX for typedef */
-#include "buffer.h" /* XXX for typedef */
#include "xmalloc.h"
-#include "match.h"
#include "ssherr.h"
#include "log.h"
-#include "canohost.h"
-#include "packet.h"
#include "sshbuf.h"
#include "misc.h"
-#include "channels.h"
-#include "servconf.h"
#include "sshkey.h"
+#include "match.h"
+#include "ssh2.h"
#include "auth-options.h"
-#include "hostfile.h"
-#include "auth.h"
-/* Flags set authorized_keys flags */
-int no_port_forwarding_flag = 0;
-int no_agent_forwarding_flag = 0;
-int no_x11_forwarding_flag = 0;
-int no_pty_flag = 0;
-int no_user_rc = 0;
-int key_is_cert_authority = 0;
-
-/* "command=" option. */
-char *forced_command = NULL;
-
-/* "environment=" options. */
-struct envstring *custom_environment = NULL;
-
-/* "tunnel=" option. */
-int forced_tun_device = -1;
-
-/* "principals=" option. */
-char *authorized_principals = NULL;
-
-extern ServerOptions options;
-
-void
-auth_clear_options(void)
-{
- no_agent_forwarding_flag = 0;
- no_port_forwarding_flag = 0;
- no_pty_flag = 0;
- no_x11_forwarding_flag = 0;
- no_user_rc = 0;
- key_is_cert_authority = 0;
- while (custom_environment) {
- struct envstring *ce = custom_environment;
- custom_environment = ce->next;
- free(ce->s);
- free(ce);
- }
- free(forced_command);
- forced_command = NULL;
- free(authorized_principals);
- authorized_principals = NULL;
- forced_tun_device = -1;
- channel_clear_permitted_opens();
-}
-
/*
* Match flag 'opt' in *optsp, and if allow_negate is set then also match
* 'no-opt'. Returns -1 if option not matched, 1 if option matches or 0
- * if negated option matches.
+ * if negated option matches.
* If the option or negated option matches, then *optsp is updated to
- * point to the first character after the option and, if 'msg' is not NULL
- * then a message based on it added via auth_debug_add().
+ * point to the first character after the option.
*/
static int
-match_flag(const char *opt, int allow_negate, char **optsp, const char *msg)
+opt_flag(const char *opt, int allow_negate, const char **optsp)
{
size_t opt_len = strlen(opt);
- char *opts = *optsp;
+ const char *opts = *optsp;
int negate = 0;
if (allow_negate && strncasecmp(opts, "no-", 3) == 0) {
@@ -105,344 +59,79 @@
}
if (strncasecmp(opts, opt, opt_len) == 0) {
*optsp = opts + opt_len;
- if (msg != NULL) {
- auth_debug_add("%s %s.", msg,
- negate ? "disabled" : "enabled");
- }
return negate ? 0 : 1;
}
return -1;
}
-/*
- * return 1 if access is granted, 0 if not.
- * side effect: sets key option flags
- */
-int
-auth_parse_options(struct passwd *pw, char *opts, char *file, u_long linenum)
+static char *
+opt_dequote(const char **sp, const char **errstrp)
{
- struct ssh *ssh = active_state; /* XXX */
- const char *cp;
- int i, r;
+ const char *s = *sp;
+ char *ret;
+ size_t i;
- /* reset options */
- auth_clear_options();
+ *errstrp = NULL;
+ if (*s != '"') {
+ *errstrp = "missing start quote";
+ return NULL;
+ }
+ s++;
+ if ((ret = malloc(strlen((s)) + 1)) == NULL) {
+ *errstrp = "memory allocation failed";
+ return NULL;
+ }
+ for (i = 0; *s != '\0' && *s != '"';) {
+ if (s[0] == '\\' && s[1] == '"')
+ s++;
+ ret[i++] = *s++;
+ }
+ if (*s == '\0') {
+ *errstrp = "missing end quote";
+ free(ret);
+ return NULL;
+ }
+ ret[i] = '\0';
+ s++;
+ *sp = s;
+ return ret;
+}
- if (!opts)
+static int
+opt_match(const char **opts, const char *term)
+{
+ if (strncasecmp((*opts), term, strlen(term)) == 0 &&
+ (*opts)[strlen(term)] == '=') {
+ *opts += strlen(term) + 1;
return 1;
+ }
+ return 0;
+}
- while (*opts && *opts != ' ' && *opts != '\t') {
- if ((r = match_flag("cert-authority", 0, &opts, NULL)) != -1) {
- key_is_cert_authority = r;
- goto next_option;
- }
- if ((r = match_flag("restrict", 0, &opts, NULL)) != -1) {
- auth_debug_add("Key is restricted.");
- no_port_forwarding_flag = 1;
- no_agent_forwarding_flag = 1;
- no_x11_forwarding_flag = 1;
- no_pty_flag = 1;
- no_user_rc = 1;
- goto next_option;
- }
- if ((r = match_flag("port-forwarding", 1, &opts,
- "Port forwarding")) != -1) {
- no_port_forwarding_flag = r != 1;
- goto next_option;
- }
- if ((r = match_flag("agent-forwarding", 1, &opts,
- "Agent forwarding")) != -1) {
- no_agent_forwarding_flag = r != 1;
- goto next_option;
- }
- if ((r = match_flag("x11-forwarding", 1, &opts,
- "X11 forwarding")) != -1) {
- no_x11_forwarding_flag = r != 1;
- goto next_option;
- }
- if ((r = match_flag("pty", 1, &opts,
- "PTY allocation")) != -1) {
- no_pty_flag = r != 1;
- goto next_option;
- }
- if ((r = match_flag("user-rc", 1, &opts,
- "User rc execution")) != -1) {
- no_user_rc = r != 1;
- goto next_option;
- }
- cp = "command=\"";
- if (strncasecmp(opts, cp, strlen(cp)) == 0) {
- opts += strlen(cp);
- free(forced_command);
- forced_command = xmalloc(strlen(opts) + 1);
- i = 0;
- while (*opts) {
- if (*opts == '"')
- break;
- if (*opts == '\\' && opts[1] == '"') {
- opts += 2;
- forced_command[i++] = '"';
- continue;
- }
- forced_command[i++] = *opts++;
- }
- if (!*opts) {
- debug("%.100s, line %lu: missing end quote",
- file, linenum);
- auth_debug_add("%.100s, line %lu: missing end quote",
- file, linenum);
- free(forced_command);
- forced_command = NULL;
- goto bad_option;
- }
- forced_command[i] = '\0';
- auth_debug_add("Forced command.");
- opts++;
- goto next_option;
- }
- cp = "principals=\"";
- if (strncasecmp(opts, cp, strlen(cp)) == 0) {
- opts += strlen(cp);
- free(authorized_principals);
- authorized_principals = xmalloc(strlen(opts) + 1);
- i = 0;
- while (*opts) {
- if (*opts == '"')
- break;
- if (*opts == '\\' && opts[1] == '"') {
- opts += 2;
- authorized_principals[i++] = '"';
- continue;
- }
- authorized_principals[i++] = *opts++;
- }
- if (!*opts) {
- debug("%.100s, line %lu: missing end quote",
- file, linenum);
- auth_debug_add("%.100s, line %lu: missing end quote",
- file, linenum);
- free(authorized_principals);
- authorized_principals = NULL;
- goto bad_option;
- }
- authorized_principals[i] = '\0';
- auth_debug_add("principals: %.900s",
- authorized_principals);
- opts++;
- goto next_option;
- }
- cp = "environment=\"";
- if (strncasecmp(opts, cp, strlen(cp)) == 0) {
- char *s;
- struct envstring *new_envstring;
+static int
+dup_strings(char ***dstp, size_t *ndstp, char **src, size_t nsrc)
+{
+ char **dst;
+ size_t i, j;
- opts += strlen(cp);
- s = xmalloc(strlen(opts) + 1);
- i = 0;
- while (*opts) {
- if (*opts == '"')
- break;
- if (*opts == '\\' && opts[1] == '"') {
- opts += 2;
- s[i++] = '"';
- continue;
- }
- s[i++] = *opts++;
- }
- if (!*opts) {
- debug("%.100s, line %lu: missing end quote",
- file, linenum);
- auth_debug_add("%.100s, line %lu: missing end quote",
- file, linenum);
- free(s);
- goto bad_option;
- }
- s[i] = '\0';
- opts++;
- if (options.permit_user_env) {
- auth_debug_add("Adding to environment: "
- "%.900s", s);
- debug("Adding to environment: %.900s", s);
- new_envstring = xcalloc(1,
- sizeof(*new_envstring));
- new_envstring->s = s;
- new_envstring->next = custom_environment;
- custom_environment = new_envstring;
- s = NULL;
- }
- free(s);
- goto next_option;
- }
- cp = "from=\"";
- if (strncasecmp(opts, cp, strlen(cp)) == 0) {
- const char *remote_ip = ssh_remote_ipaddr(ssh);
- const char *remote_host = auth_get_canonical_hostname(
- ssh, options.use_dns);
- char *patterns = xmalloc(strlen(opts) + 1);
+ *dstp = NULL;
+ *ndstp = 0;
+ if (nsrc == 0)
+ return 0;
- opts += strlen(cp);
- i = 0;
- while (*opts) {
- if (*opts == '"')
- break;
- if (*opts == '\\' && opts[1] == '"') {
- opts += 2;
- patterns[i++] = '"';
- continue;
- }
- patterns[i++] = *opts++;
- }
- if (!*opts) {
- debug("%.100s, line %lu: missing end quote",
- file, linenum);
- auth_debug_add("%.100s, line %lu: missing end quote",
- file, linenum);
- free(patterns);
- goto bad_option;
- }
- patterns[i] = '\0';
- opts++;
- switch (match_host_and_ip(remote_host, remote_ip,
- patterns)) {
- case 1:
- free(patterns);
- /* Host name matches. */
- goto next_option;
- case -1:
- debug("%.100s, line %lu: invalid criteria",
- file, linenum);
- auth_debug_add("%.100s, line %lu: "
- "invalid criteria", file, linenum);
- /* FALLTHROUGH */
- case 0:
- free(patterns);
- logit("Authentication tried for %.100s with "
- "correct key but not from a permitted "
- "host (host=%.200s, ip=%.200s).",
- pw->pw_name, remote_host, remote_ip);
- auth_debug_add("Your host '%.200s' is not "
- "permitted to use this key for login.",
- remote_host);
- break;
- }
- /* deny access */
- return 0;
+ if ((dst = calloc(nsrc, sizeof(*src))) == NULL)
+ return -1;
+ for (i = 0; i < nsrc; i++) {
+ if ((dst[i] = strdup(src[i])) == NULL) {
+ for (j = 0; j < i; j++)
+ free(dst[j]);
+ free(dst);
+ return -1;
}
- cp = "permitopen=\"";
- if (strncasecmp(opts, cp, strlen(cp)) == 0) {
- char *host, *p;
- int port;
- char *patterns = xmalloc(strlen(opts) + 1);
-
- opts += strlen(cp);
- i = 0;
- while (*opts) {
- if (*opts == '"')
- break;
- if (*opts == '\\' && opts[1] == '"') {
- opts += 2;
- patterns[i++] = '"';
- continue;
- }
- patterns[i++] = *opts++;
- }
- if (!*opts) {
- debug("%.100s, line %lu: missing end quote",
- file, linenum);
- auth_debug_add("%.100s, line %lu: missing "
- "end quote", file, linenum);
- free(patterns);
- goto bad_option;
- }
- patterns[i] = '\0';
- opts++;
- p = patterns;
- /* XXX - add streamlocal support */
- host = hpdelim(&p);
- if (host == NULL || strlen(host) >= NI_MAXHOST) {
- debug("%.100s, line %lu: Bad permitopen "
- "specification <%.100s>", file, linenum,
- patterns);
- auth_debug_add("%.100s, line %lu: "
- "Bad permitopen specification", file,
- linenum);
- free(patterns);
- goto bad_option;
- }
- host = cleanhostname(host);
- if (p == NULL || (port = permitopen_port(p)) < 0) {
- debug("%.100s, line %lu: Bad permitopen port "
- "<%.100s>", file, linenum, p ? p : "");
- auth_debug_add("%.100s, line %lu: "
- "Bad permitopen port", file, linenum);
- free(patterns);
- goto bad_option;
- }
- if ((options.allow_tcp_forwarding & FORWARD_LOCAL) != 0)
- channel_add_permitted_opens(host, port);
- free(patterns);
- goto next_option;
- }
- cp = "tunnel=\"";
- if (strncasecmp(opts, cp, strlen(cp)) == 0) {
- char *tun = NULL;
- opts += strlen(cp);
- tun = xmalloc(strlen(opts) + 1);
- i = 0;
- while (*opts) {
- if (*opts == '"')
- break;
- tun[i++] = *opts++;
- }
- if (!*opts) {
- debug("%.100s, line %lu: missing end quote",
- file, linenum);
- auth_debug_add("%.100s, line %lu: missing end quote",
- file, linenum);
- free(tun);
- forced_tun_device = -1;
- goto bad_option;
- }
- tun[i] = '\0';
- forced_tun_device = a2tun(tun, NULL);
- free(tun);
- if (forced_tun_device == SSH_TUNID_ERR) {
- debug("%.100s, line %lu: invalid tun device",
- file, linenum);
- auth_debug_add("%.100s, line %lu: invalid tun device",
- file, linenum);
- forced_tun_device = -1;
- goto bad_option;
- }
- auth_debug_add("Forced tun device: %d", forced_tun_device);
- opts++;
- goto next_option;
- }
-next_option:
- /*
- * Skip the comma, and move to the next option
- * (or break out if there are no more).
- */
- if (!*opts)
- fatal("Bugs in auth-options.c option processing.");
- if (*opts == ' ' || *opts == '\t')
- break; /* End of options. */
- if (*opts != ',')
- goto bad_option;
- opts++;
- /* Process the next option. */
}
-
- /* grant access */
- return 1;
-
-bad_option:
- logit("Bad options in %.100s file, line %lu: %.50s",
- file, linenum, opts);
- auth_debug_add("Bad options in %.100s file, line %lu: %.50s",
- file, linenum, opts);
-
- /* deny access */
+ /* success */
+ *dstp = dst;
+ *ndstp = nsrc;
return 0;
}
@@ -449,22 +138,13 @@
#define OPTIONS_CRITICAL 1
#define OPTIONS_EXTENSIONS 2
static int
-parse_option_list(struct sshbuf *oblob, struct passwd *pw,
- u_int which, int crit,
- int *cert_no_port_forwarding_flag,
- int *cert_no_agent_forwarding_flag,
- int *cert_no_x11_forwarding_flag,
- int *cert_no_pty_flag,
- int *cert_no_user_rc,
- char **cert_forced_command,
- int *cert_source_address_done)
+cert_option_list(struct sshauthopt *opts, struct sshbuf *oblob,
+ u_int which, int crit)
{
- struct ssh *ssh = active_state; /* XXX */
char *command, *allowed;
- const char *remote_ip;
char *name = NULL;
struct sshbuf *c = NULL, *data = NULL;
- int r, ret = -1, result, found;
+ int r, ret = -1, found;
if ((c = sshbuf_fromb(oblob)) == NULL) {
error("%s: sshbuf_fromb failed", __func__);
@@ -485,21 +165,21 @@
found = 0;
if ((which & OPTIONS_EXTENSIONS) != 0) {
if (strcmp(name, "permit-X11-forwarding") == 0) {
- *cert_no_x11_forwarding_flag = 0;
+ opts->permit_x11_forwarding_flag = 1;
found = 1;
} else if (strcmp(name,
"permit-agent-forwarding") == 0) {
- *cert_no_agent_forwarding_flag = 0;
+ opts->permit_agent_forwarding_flag = 1;
found = 1;
} else if (strcmp(name,
"permit-port-forwarding") == 0) {
- *cert_no_port_forwarding_flag = 0;
+ opts->permit_port_forwarding_flag = 1;
found = 1;
} else if (strcmp(name, "permit-pty") == 0) {
- *cert_no_pty_flag = 0;
+ opts->permit_pty_flag = 1;
found = 1;
} else if (strcmp(name, "permit-user-rc") == 0) {
- *cert_no_user_rc = 0;
+ opts->permit_user_rc = 1;
found = 1;
}
}
@@ -511,13 +191,13 @@
"section: %s", name, ssh_err(r));
goto out;
}
- if (*cert_forced_command != NULL) {
+ if (opts->force_command != NULL) {
error("Certificate has multiple "
"force-command options");
free(command);
goto out;
}
- *cert_forced_command = command;
+ opts->force_command = command;
found = 1;
}
if (strcmp(name, "source-address") == 0) {
@@ -527,38 +207,19 @@
"section: %s", name, ssh_err(r));
goto out;
}
- if ((*cert_source_address_done)++) {
+ if (opts->required_from_host_cert != NULL) {
error("Certificate has multiple "
"source-address options");
free(allowed);
goto out;
}
- remote_ip = ssh_remote_ipaddr(ssh);
- result = addr_match_cidr_list(remote_ip,
- allowed);
- free(allowed);
- switch (result) {
- case 1:
- /* accepted */
- break;
- case 0:
- /* no match */
- logit("Authentication tried for %.100s "
- "with valid certificate but not "
- "from a permitted host "
- "(ip=%.200s).", pw->pw_name,
- remote_ip);
- auth_debug_add("Your address '%.200s' "
- "is not permitted to use this "
- "certificate for login.",
- remote_ip);
- goto out;
- case -1:
- default:
+ /* Check syntax */
+ if (addr_match_cidr_list(NULL, allowed) == -1) {
error("Certificate source-address "
"contents invalid");
goto out;
}
+ opts->required_from_host_cert = allowed;
found = 1;
}
}
@@ -584,12 +245,6 @@
ret = 0;
out:
- if (ret != 0 &&
- cert_forced_command != NULL &&
- *cert_forced_command != NULL) {
- free(*cert_forced_command);
- *cert_forced_command = NULL;
- }
free(name);
sshbuf_free(data);
sshbuf_free(c);
@@ -596,62 +251,685 @@
return ret;
}
+struct sshauthopt *
+sshauthopt_new(void)
+{
+ struct sshauthopt *ret;
+
+ if ((ret = calloc(1, sizeof(*ret))) == NULL)
+ return NULL;
+ ret->force_tun_device = -1;
+ return ret;
+}
+
+void
+sshauthopt_free(struct sshauthopt *opts)
+{
+ size_t i;
+
+ if (opts == NULL)
+ return;
+
+ free(opts->cert_principals);
+ free(opts->force_command);
+ free(opts->required_from_host_cert);
+ free(opts->required_from_host_keys);
+
+ for (i = 0; i < opts->nenv; i++)
+ free(opts->env[i]);
+ free(opts->env);
+
+ for (i = 0; i < opts->npermitopen; i++)
+ free(opts->permitopen[i]);
+ free(opts->permitopen);
+
+ for (i = 0; i < opts->npermitlisten; i++)
+ free(opts->permitlisten[i]);
+ free(opts->permitlisten);
+
+ explicit_bzero(opts, sizeof(*opts));
+ free(opts);
+}
+
+struct sshauthopt *
+sshauthopt_new_with_keys_defaults(void)
+{
+ struct sshauthopt *ret = NULL;
+
+ if ((ret = sshauthopt_new()) == NULL)
+ return NULL;
+
+ /* Defaults for authorized_keys flags */
+ ret->permit_port_forwarding_flag = 1;
+ ret->permit_agent_forwarding_flag = 1;
+ ret->permit_x11_forwarding_flag = 1;
+ ret->permit_pty_flag = 1;
+ ret->permit_user_rc = 1;
+ return ret;
+}
+
/*
- * Set options from critical certificate options. These supersede user key
- * options so this must be called after auth_parse_options().
+ * Parse and record a permitopen/permitlisten directive.
+ * Return 0 on success. Return -1 on failure and sets *errstrp to error reason.
*/
-int
-auth_cert_options(struct sshkey *k, struct passwd *pw, const char **reason)
+static int
+handle_permit(const char **optsp, int allow_bare_port,
+ char ***permitsp, size_t *npermitsp, const char **errstrp)
{
- int cert_no_port_forwarding_flag = 1;
- int cert_no_agent_forwarding_flag = 1;
- int cert_no_x11_forwarding_flag = 1;
- int cert_no_pty_flag = 1;
- int cert_no_user_rc = 1;
- char *cert_forced_command = NULL;
- int cert_source_address_done = 0;
+ char *opt, *tmp, *cp, *host, **permits = *permitsp;
+ size_t npermits = *npermitsp;
+ const char *errstr = "unknown error";
- *reason = "invalid certificate options";
-
- /* Separate options and extensions for v01 certs */
- if (parse_option_list(k->cert->critical, pw,
- OPTIONS_CRITICAL, 1, NULL, NULL, NULL, NULL, NULL,
- &cert_forced_command,
- &cert_source_address_done) == -1)
+ if (npermits > INT_MAX) {
+ *errstrp = "too many permission directives";
return -1;
- if (parse_option_list(k->cert->extensions, pw,
- OPTIONS_EXTENSIONS, 0,
- &cert_no_port_forwarding_flag,
- &cert_no_agent_forwarding_flag,
- &cert_no_x11_forwarding_flag,
- &cert_no_pty_flag,
- &cert_no_user_rc,
- NULL, NULL) == -1)
+ }
+ if ((opt = opt_dequote(optsp, &errstr)) == NULL) {
return -1;
+ }
+ if (allow_bare_port && strchr(opt, ':') == NULL) {
+ /*
+ * Allow a bare port number in permitlisten to indicate a
+ * listen_host wildcard.
+ */
+ if (asprintf(&tmp, "*:%s", opt) < 0) {
+ *errstrp = "memory allocation failed";
+ return -1;
+ }
+ free(opt);
+ opt = tmp;
+ }
+ if ((tmp = strdup(opt)) == NULL) {
+ free(opt);
+ *errstrp = "memory allocation failed";
+ return -1;
+ }
+ cp = tmp;
+ /* validate syntax before recording it. */
+ host = hpdelim(&cp);
+ if (host == NULL || strlen(host) >= NI_MAXHOST) {
+ free(tmp);
+ free(opt);
+ *errstrp = "invalid permission hostname";
+ return -1;
+ }
+ /*
+ * don't want to use permitopen_port to avoid
+ * dependency on channels.[ch] here.
+ */
+ if (cp == NULL ||
+ (strcmp(cp, "*") != 0 && a2port(cp) <= 0)) {
+ free(tmp);
+ free(opt);
+ *errstrp = "invalid permission port";
+ return -1;
+ }
+ /* XXX - add streamlocal support */
+ free(tmp);
+ /* Record it */
+ if ((permits = recallocarray(permits, npermits, npermits + 1,
+ sizeof(*permits))) == NULL) {
+ free(opt);
+ /* NB. don't update *permitsp if alloc fails */
+ *errstrp = "memory allocation failed";
+ return -1;
+ }
+ permits[npermits++] = opt;
+ *permitsp = permits;
+ *npermitsp = npermits;
+ return 0;
+}
- no_port_forwarding_flag |= cert_no_port_forwarding_flag;
- no_agent_forwarding_flag |= cert_no_agent_forwarding_flag;
- no_x11_forwarding_flag |= cert_no_x11_forwarding_flag;
- no_pty_flag |= cert_no_pty_flag;
- no_user_rc |= cert_no_user_rc;
+struct sshauthopt *
+sshauthopt_parse(const char *opts, const char **errstrp)
+{
+ char **oarray, *opt, *cp, *tmp;
+ int r;
+ struct sshauthopt *ret = NULL;
+ const char *errstr = "unknown error";
+ uint64_t valid_before;
+
+ if (errstrp != NULL)
+ *errstrp = NULL;
+ if ((ret = sshauthopt_new_with_keys_defaults()) == NULL)
+ goto alloc_fail;
+
+ if (opts == NULL)
+ return ret;
+
+ while (*opts && *opts != ' ' && *opts != '\t') {
+ /* flag options */
+ if ((r = opt_flag("restrict", 0, &opts)) != -1) {
+ ret->restricted = 1;
+ ret->permit_port_forwarding_flag = 0;
+ ret->permit_agent_forwarding_flag = 0;
+ ret->permit_x11_forwarding_flag = 0;
+ ret->permit_pty_flag = 0;
+ ret->permit_user_rc = 0;
+ } else if ((r = opt_flag("cert-authority", 0, &opts)) != -1) {
+ ret->cert_authority = r;
+ } else if ((r = opt_flag("port-forwarding", 1, &opts)) != -1) {
+ ret->permit_port_forwarding_flag = r == 1;
+ } else if ((r = opt_flag("agent-forwarding", 1, &opts)) != -1) {
+ ret->permit_agent_forwarding_flag = r == 1;
+ } else if ((r = opt_flag("x11-forwarding", 1, &opts)) != -1) {
+ ret->permit_x11_forwarding_flag = r == 1;
+ } else if ((r = opt_flag("pty", 1, &opts)) != -1) {
+ ret->permit_pty_flag = r == 1;
+ } else if ((r = opt_flag("user-rc", 1, &opts)) != -1) {
+ ret->permit_user_rc = r == 1;
+ } else if (opt_match(&opts, "command")) {
+ if (ret->force_command != NULL) {
+ errstr = "multiple \"command\" clauses";
+ goto fail;
+ }
+ ret->force_command = opt_dequote(&opts, &errstr);
+ if (ret->force_command == NULL)
+ goto fail;
+ } else if (opt_match(&opts, "principals")) {
+ if (ret->cert_principals != NULL) {
+ errstr = "multiple \"principals\" clauses";
+ goto fail;
+ }
+ ret->cert_principals = opt_dequote(&opts, &errstr);
+ if (ret->cert_principals == NULL)
+ goto fail;
+ } else if (opt_match(&opts, "from")) {
+ if (ret->required_from_host_keys != NULL) {
+ errstr = "multiple \"from\" clauses";
+ goto fail;
+ }
+ ret->required_from_host_keys = opt_dequote(&opts,
+ &errstr);
+ if (ret->required_from_host_keys == NULL)
+ goto fail;
+ } else if (opt_match(&opts, "expiry-time")) {
+ if ((opt = opt_dequote(&opts, &errstr)) == NULL)
+ goto fail;
+ if (parse_absolute_time(opt, &valid_before) != 0 ||
+ valid_before == 0) {
+ free(opt);
+ errstr = "invalid expires time";
+ goto fail;
+ }
+ free(opt);
+ if (ret->valid_before == 0 ||
+ valid_before < ret->valid_before)
+ ret->valid_before = valid_before;
+ } else if (opt_match(&opts, "environment")) {
+ if (ret->nenv > INT_MAX) {
+ errstr = "too many environment strings";
+ goto fail;
+ }
+ if ((opt = opt_dequote(&opts, &errstr)) == NULL)
+ goto fail;
+ /* env name must be alphanumeric and followed by '=' */
+ if ((tmp = strchr(opt, '=')) == NULL) {
+ free(opt);
+ errstr = "invalid environment string";
+ goto fail;
+ }
+ if ((cp = strdup(opt)) == NULL)
+ goto alloc_fail;
+ cp[tmp - opt] = '\0'; /* truncate at '=' */
+ if (!valid_env_name(cp)) {
+ free(cp);
+ free(opt);
+ errstr = "invalid environment string";
+ goto fail;
+ }
+ free(cp);
+ /* Append it. */
+ oarray = ret->env;
+ if ((ret->env = recallocarray(ret->env, ret->nenv,
+ ret->nenv + 1, sizeof(*ret->env))) == NULL) {
+ free(opt);
+ ret->env = oarray; /* put it back for cleanup */
+ goto alloc_fail;
+ }
+ ret->env[ret->nenv++] = opt;
+ } else if (opt_match(&opts, "permitopen")) {
+ if (handle_permit(&opts, 0, &ret->permitopen,
+ &ret->npermitopen, &errstr) != 0)
+ goto fail;
+ } else if (opt_match(&opts, "permitlisten")) {
+ if (handle_permit(&opts, 1, &ret->permitlisten,
+ &ret->npermitlisten, &errstr) != 0)
+ goto fail;
+ } else if (opt_match(&opts, "tunnel")) {
+ if ((opt = opt_dequote(&opts, &errstr)) == NULL)
+ goto fail;
+ ret->force_tun_device = a2tun(opt, NULL);
+ free(opt);
+ if (ret->force_tun_device == SSH_TUNID_ERR) {
+ errstr = "invalid tun device";
+ goto fail;
+ }
+ }
+ /*
+ * Skip the comma, and move to the next option
+ * (or break out if there are no more).
+ */
+ if (*opts == '\0' || *opts == ' ' || *opts == '\t')
+ break; /* End of options. */
+ /* Anything other than a comma is an unknown option */
+ if (*opts != ',') {
+ errstr = "unknown key option";
+ goto fail;
+ }
+ opts++;
+ if (*opts == '\0') {
+ errstr = "unexpected end-of-options";
+ goto fail;
+ }
+ }
+
+ /* success */
+ if (errstrp != NULL)
+ *errstrp = NULL;
+ return ret;
+
+alloc_fail:
+ errstr = "memory allocation failed";
+fail:
+ sshauthopt_free(ret);
+ if (errstrp != NULL)
+ *errstrp = errstr;
+ return NULL;
+}
+
+struct sshauthopt *
+sshauthopt_from_cert(struct sshkey *k)
+{
+ struct sshauthopt *ret;
+
+ if (k == NULL || !sshkey_type_is_cert(k->type) || k->cert == NULL ||
+ k->cert->type != SSH2_CERT_TYPE_USER)
+ return NULL;
+
+ if ((ret = sshauthopt_new()) == NULL)
+ return NULL;
+
+ /* Handle options and critical extensions separately */
+ if (cert_option_list(ret, k->cert->critical,
+ OPTIONS_CRITICAL, 1) == -1) {
+ sshauthopt_free(ret);
+ return NULL;
+ }
+ if (cert_option_list(ret, k->cert->extensions,
+ OPTIONS_EXTENSIONS, 0) == -1) {
+ sshauthopt_free(ret);
+ return NULL;
+ }
+ /* success */
+ return ret;
+}
+
+/*
+ * Merges "additional" options to "primary" and returns the result.
+ * NB. Some options from primary have primacy.
+ */
+struct sshauthopt *
+sshauthopt_merge(const struct sshauthopt *primary,
+ const struct sshauthopt *additional, const char **errstrp)
+{
+ struct sshauthopt *ret;
+ const char *errstr = "internal error";
+ const char *tmp;
+
+ if (errstrp != NULL)
+ *errstrp = NULL;
+
+ if ((ret = sshauthopt_new()) == NULL)
+ goto alloc_fail;
+
+ /* cert_authority and cert_principals are cleared in result */
+
+ /* Prefer access lists from primary. */
+ /* XXX err is both set and mismatch? */
+ tmp = primary->required_from_host_cert;
+ if (tmp == NULL)
+ tmp = additional->required_from_host_cert;
+ if (tmp != NULL && (ret->required_from_host_cert = strdup(tmp)) == NULL)
+ goto alloc_fail;
+ tmp = primary->required_from_host_keys;
+ if (tmp == NULL)
+ tmp = additional->required_from_host_keys;
+ if (tmp != NULL && (ret->required_from_host_keys = strdup(tmp)) == NULL)
+ goto alloc_fail;
+
/*
- * Only permit both CA and key option forced-command if they match.
- * Otherwise refuse the certificate.
+ * force_tun_device, permitopen/permitlisten and environment all
+ * prefer the primary.
*/
- if (cert_forced_command != NULL && forced_command != NULL) {
- if (strcmp(forced_command, cert_forced_command) == 0) {
- free(forced_command);
- forced_command = cert_forced_command;
+ ret->force_tun_device = primary->force_tun_device;
+ if (ret->force_tun_device == -1)
+ ret->force_tun_device = additional->force_tun_device;
+ if (primary->nenv > 0) {
+ if (dup_strings(&ret->env, &ret->nenv,
+ primary->env, primary->nenv) != 0)
+ goto alloc_fail;
+ } else if (additional->nenv) {
+ if (dup_strings(&ret->env, &ret->nenv,
+ additional->env, additional->nenv) != 0)
+ goto alloc_fail;
+ }
+ if (primary->npermitopen > 0) {
+ if (dup_strings(&ret->permitopen, &ret->npermitopen,
+ primary->permitopen, primary->npermitopen) != 0)
+ goto alloc_fail;
+ } else if (additional->npermitopen > 0) {
+ if (dup_strings(&ret->permitopen, &ret->npermitopen,
+ additional->permitopen, additional->npermitopen) != 0)
+ goto alloc_fail;
+ }
+
+ if (primary->npermitlisten > 0) {
+ if (dup_strings(&ret->permitlisten, &ret->npermitlisten,
+ primary->permitlisten, primary->npermitlisten) != 0)
+ goto alloc_fail;
+ } else if (additional->npermitlisten > 0) {
+ if (dup_strings(&ret->permitlisten, &ret->npermitlisten,
+ additional->permitlisten, additional->npermitlisten) != 0)
+ goto alloc_fail;
+ }
+
+ /* Flags are logical-AND (i.e. must be set in both for permission) */
+#define OPTFLAG(x) ret->x = (primary->x == 1) && (additional->x == 1)
+ OPTFLAG(permit_port_forwarding_flag);
+ OPTFLAG(permit_agent_forwarding_flag);
+ OPTFLAG(permit_x11_forwarding_flag);
+ OPTFLAG(permit_pty_flag);
+ OPTFLAG(permit_user_rc);
+#undef OPTFLAG
+
+ /* Earliest expiry time should win */
+ if (primary->valid_before != 0)
+ ret->valid_before = primary->valid_before;
+ if (additional->valid_before != 0 &&
+ additional->valid_before < ret->valid_before)
+ ret->valid_before = additional->valid_before;
+
+ /*
+ * When both multiple forced-command are specified, only
+ * proceed if they are identical, otherwise fail.
+ */
+ if (primary->force_command != NULL &&
+ additional->force_command != NULL) {
+ if (strcmp(primary->force_command,
+ additional->force_command) == 0) {
+ /* ok */
+ ret->force_command = strdup(primary->force_command);
+ if (ret->force_command == NULL)
+ goto alloc_fail;
} else {
- *reason = "certificate and key options forced command "
- "do not match";
- free(cert_forced_command);
- return -1;
+ errstr = "forced command options do not match";
+ goto fail;
}
- } else if (cert_forced_command != NULL)
- forced_command = cert_forced_command;
+ } else if (primary->force_command != NULL) {
+ if ((ret->force_command = strdup(
+ primary->force_command)) == NULL)
+ goto alloc_fail;
+ } else if (additional->force_command != NULL) {
+ if ((ret->force_command = strdup(
+ additional->force_command)) == NULL)
+ goto alloc_fail;
+ }
/* success */
- *reason = NULL;
+ if (errstrp != NULL)
+ *errstrp = NULL;
+ return ret;
+
+ alloc_fail:
+ errstr = "memory allocation failed";
+ fail:
+ if (errstrp != NULL)
+ *errstrp = errstr;
+ sshauthopt_free(ret);
+ return NULL;
+}
+
+/*
+ * Copy options
+ */
+struct sshauthopt *
+sshauthopt_copy(const struct sshauthopt *orig)
+{
+ struct sshauthopt *ret;
+
+ if ((ret = sshauthopt_new()) == NULL)
+ return NULL;
+
+#define OPTSCALAR(x) ret->x = orig->x
+ OPTSCALAR(permit_port_forwarding_flag);
+ OPTSCALAR(permit_agent_forwarding_flag);
+ OPTSCALAR(permit_x11_forwarding_flag);
+ OPTSCALAR(permit_pty_flag);
+ OPTSCALAR(permit_user_rc);
+ OPTSCALAR(restricted);
+ OPTSCALAR(cert_authority);
+ OPTSCALAR(force_tun_device);
+ OPTSCALAR(valid_before);
+#undef OPTSCALAR
+#define OPTSTRING(x) \
+ do { \
+ if (orig->x != NULL && (ret->x = strdup(orig->x)) == NULL) { \
+ sshauthopt_free(ret); \
+ return NULL; \
+ } \
+ } while (0)
+ OPTSTRING(cert_principals);
+ OPTSTRING(force_command);
+ OPTSTRING(required_from_host_cert);
+ OPTSTRING(required_from_host_keys);
+#undef OPTSTRING
+
+ if (dup_strings(&ret->env, &ret->nenv, orig->env, orig->nenv) != 0 ||
+ dup_strings(&ret->permitopen, &ret->npermitopen,
+ orig->permitopen, orig->npermitopen) != 0 ||
+ dup_strings(&ret->permitlisten, &ret->npermitlisten,
+ orig->permitlisten, orig->npermitlisten) != 0) {
+ sshauthopt_free(ret);
+ return NULL;
+ }
+ return ret;
+}
+
+static int
+serialise_array(struct sshbuf *m, char **a, size_t n)
+{
+ struct sshbuf *b;
+ size_t i;
+ int r;
+
+ if (n > INT_MAX)
+ return SSH_ERR_INTERNAL_ERROR;
+
+ if ((b = sshbuf_new()) == NULL) {
+ return SSH_ERR_ALLOC_FAIL;
+ }
+ for (i = 0; i < n; i++) {
+ if ((r = sshbuf_put_cstring(b, a[i])) != 0) {
+ sshbuf_free(b);
+ return r;
+ }
+ }
+ if ((r = sshbuf_put_u32(m, n)) != 0 ||
+ (r = sshbuf_put_stringb(m, b)) != 0) {
+ sshbuf_free(b);
+ return r;
+ }
+ /* success */
return 0;
}
+static int
+deserialise_array(struct sshbuf *m, char ***ap, size_t *np)
+{
+ char **a = NULL;
+ size_t i, n = 0;
+ struct sshbuf *b = NULL;
+ u_int tmp;
+ int r = SSH_ERR_INTERNAL_ERROR;
+
+ if ((r = sshbuf_get_u32(m, &tmp)) != 0 ||
+ (r = sshbuf_froms(m, &b)) != 0)
+ goto out;
+ if (tmp > INT_MAX) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ n = tmp;
+ if (n > 0 && (a = calloc(n, sizeof(*a))) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ for (i = 0; i < n; i++) {
+ if ((r = sshbuf_get_cstring(b, &a[i], NULL)) != 0)
+ goto out;
+ }
+ /* success */
+ r = 0;
+ *ap = a;
+ a = NULL;
+ *np = n;
+ n = 0;
+ out:
+ for (i = 0; i < n; i++)
+ free(a[i]);
+ free(a);
+ sshbuf_free(b);
+ return r;
+}
+
+static int
+serialise_nullable_string(struct sshbuf *m, const char *s)
+{
+ int r;
+
+ if ((r = sshbuf_put_u8(m, s == NULL)) != 0 ||
+ (r = sshbuf_put_cstring(m, s)) != 0)
+ return r;
+ return 0;
+}
+
+static int
+deserialise_nullable_string(struct sshbuf *m, char **sp)
+{
+ int r;
+ u_char flag;
+
+ *sp = NULL;
+ if ((r = sshbuf_get_u8(m, &flag)) != 0 ||
+ (r = sshbuf_get_cstring(m, flag ? NULL : sp, NULL)) != 0)
+ return r;
+ return 0;
+}
+
+int
+sshauthopt_serialise(const struct sshauthopt *opts, struct sshbuf *m,
+ int untrusted)
+{
+ int r = SSH_ERR_INTERNAL_ERROR;
+
+ /* Flag and simple integer options */
+ if ((r = sshbuf_put_u8(m, opts->permit_port_forwarding_flag)) != 0 ||
+ (r = sshbuf_put_u8(m, opts->permit_agent_forwarding_flag)) != 0 ||
+ (r = sshbuf_put_u8(m, opts->permit_x11_forwarding_flag)) != 0 ||
+ (r = sshbuf_put_u8(m, opts->permit_pty_flag)) != 0 ||
+ (r = sshbuf_put_u8(m, opts->permit_user_rc)) != 0 ||
+ (r = sshbuf_put_u8(m, opts->restricted)) != 0 ||
+ (r = sshbuf_put_u8(m, opts->cert_authority)) != 0 ||
+ (r = sshbuf_put_u64(m, opts->valid_before)) != 0)
+ return r;
+
+ /* tunnel number can be negative to indicate "unset" */
+ if ((r = sshbuf_put_u8(m, opts->force_tun_device == -1)) != 0 ||
+ (r = sshbuf_put_u32(m, (opts->force_tun_device < 0) ?
+ 0 : (u_int)opts->force_tun_device)) != 0)
+ return r;
+
+ /* String options; these may be NULL */
+ if ((r = serialise_nullable_string(m,
+ untrusted ? "yes" : opts->cert_principals)) != 0 ||
+ (r = serialise_nullable_string(m,
+ untrusted ? "true" : opts->force_command)) != 0 ||
+ (r = serialise_nullable_string(m,
+ untrusted ? NULL : opts->required_from_host_cert)) != 0 ||
+ (r = serialise_nullable_string(m,
+ untrusted ? NULL : opts->required_from_host_keys)) != 0)
+ return r;
+
+ /* Array options */
+ if ((r = serialise_array(m, opts->env,
+ untrusted ? 0 : opts->nenv)) != 0 ||
+ (r = serialise_array(m, opts->permitopen,
+ untrusted ? 0 : opts->npermitopen)) != 0 ||
+ (r = serialise_array(m, opts->permitlisten,
+ untrusted ? 0 : opts->npermitlisten)) != 0)
+ return r;
+
+ /* success */
+ return 0;
+}
+
+int
+sshauthopt_deserialise(struct sshbuf *m, struct sshauthopt **optsp)
+{
+ struct sshauthopt *opts = NULL;
+ int r = SSH_ERR_INTERNAL_ERROR;
+ u_char f;
+ u_int tmp;
+
+ if ((opts = calloc(1, sizeof(*opts))) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+
+#define OPT_FLAG(x) \
+ do { \
+ if ((r = sshbuf_get_u8(m, &f)) != 0) \
+ goto out; \
+ opts->x = f; \
+ } while (0)
+ OPT_FLAG(permit_port_forwarding_flag);
+ OPT_FLAG(permit_agent_forwarding_flag);
+ OPT_FLAG(permit_x11_forwarding_flag);
+ OPT_FLAG(permit_pty_flag);
+ OPT_FLAG(permit_user_rc);
+ OPT_FLAG(restricted);
+ OPT_FLAG(cert_authority);
+#undef OPT_FLAG
+
+ if ((r = sshbuf_get_u64(m, &opts->valid_before)) != 0)
+ goto out;
+
+ /* tunnel number can be negative to indicate "unset" */
+ if ((r = sshbuf_get_u8(m, &f)) != 0 ||
+ (r = sshbuf_get_u32(m, &tmp)) != 0)
+ goto out;
+ opts->force_tun_device = f ? -1 : (int)tmp;
+
+ /* String options may be NULL */
+ if ((r = deserialise_nullable_string(m, &opts->cert_principals)) != 0 ||
+ (r = deserialise_nullable_string(m, &opts->force_command)) != 0 ||
+ (r = deserialise_nullable_string(m,
+ &opts->required_from_host_cert)) != 0 ||
+ (r = deserialise_nullable_string(m,
+ &opts->required_from_host_keys)) != 0)
+ goto out;
+
+ /* Array options */
+ if ((r = deserialise_array(m, &opts->env, &opts->nenv)) != 0 ||
+ (r = deserialise_array(m,
+ &opts->permitopen, &opts->npermitopen)) != 0 ||
+ (r = deserialise_array(m,
+ &opts->permitlisten, &opts->npermitlisten)) != 0)
+ goto out;
+
+ /* success */
+ r = 0;
+ *optsp = opts;
+ opts = NULL;
+ out:
+ sshauthopt_free(opts);
+ return r;
+}
Modified: vendor-crypto/openssh/dist/auth-options.h
===================================================================
--- vendor-crypto/openssh/dist/auth-options.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth-options.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,40 +1,95 @@
-/* $OpenBSD: auth-options.h,v 1.22 2016/11/30 02:57:40 djm Exp $ */
+/* $OpenBSD: auth-options.h,v 1.27 2018/06/06 18:23:32 djm Exp $ */
/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
+ * Copyright (c) 2018 Damien Miller <djm at mindrot.org>
*
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef AUTH_OPTIONS_H
#define AUTH_OPTIONS_H
-/* Linked list of custom environment strings */
-struct envstring {
- struct envstring *next;
- char *s;
+struct passwd;
+struct sshkey;
+
+/*
+ * sshauthopt represents key options parsed from authorized_keys or
+ * from certificate extensions/options.
+ */
+struct sshauthopt {
+ /* Feature flags */
+ int permit_port_forwarding_flag;
+ int permit_agent_forwarding_flag;
+ int permit_x11_forwarding_flag;
+ int permit_pty_flag;
+ int permit_user_rc;
+
+ /* "restrict" keyword was invoked */
+ int restricted;
+
+ /* key/principal expiry date */
+ uint64_t valid_before;
+
+ /* Certificate-related options */
+ int cert_authority;
+ char *cert_principals;
+
+ int force_tun_device;
+ char *force_command;
+
+ /* Custom environment */
+ size_t nenv;
+ char **env;
+
+ /* Permitted port forwardings */
+ size_t npermitopen;
+ char **permitopen;
+
+ /* Permitted listens (remote forwarding) */
+ size_t npermitlisten;
+ char **permitlisten;
+
+ /*
+ * Permitted host/addresses (comma-separated)
+ * Caller must check source address matches both lists (if present).
+ */
+ char *required_from_host_cert;
+ char *required_from_host_keys;
};
-/* Flags that may be set in authorized_keys options. */
-extern int no_port_forwarding_flag;
-extern int no_agent_forwarding_flag;
-extern int no_x11_forwarding_flag;
-extern int no_pty_flag;
-extern int no_user_rc;
-extern char *forced_command;
-extern struct envstring *custom_environment;
-extern int forced_tun_device;
-extern int key_is_cert_authority;
-extern char *authorized_principals;
+struct sshauthopt *sshauthopt_new(void);
+struct sshauthopt *sshauthopt_new_with_keys_defaults(void);
+void sshauthopt_free(struct sshauthopt *opts);
+struct sshauthopt *sshauthopt_copy(const struct sshauthopt *orig);
+int sshauthopt_serialise(const struct sshauthopt *opts, struct sshbuf *m, int);
+int sshauthopt_deserialise(struct sshbuf *m, struct sshauthopt **opts);
-int auth_parse_options(struct passwd *, char *, char *, u_long);
-void auth_clear_options(void);
-int auth_cert_options(struct sshkey *, struct passwd *, const char **);
+/*
+ * Parse authorized_keys options. Returns an options structure on success
+ * or NULL on failure. Will set errstr on failure.
+ */
+struct sshauthopt *sshauthopt_parse(const char *s, const char **errstr);
+/*
+ * Parse certification options to a struct sshauthopt.
+ * Returns options on success or NULL on failure.
+ */
+struct sshauthopt *sshauthopt_from_cert(struct sshkey *k);
+
+/*
+ * Merge key options.
+ */
+struct sshauthopt *sshauthopt_merge(const struct sshauthopt *primary,
+ const struct sshauthopt *additional, const char **errstrp);
+
#endif
Modified: vendor-crypto/openssh/dist/auth-pam.c
===================================================================
--- vendor-crypto/openssh/dist/auth-pam.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth-pam.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -86,8 +86,8 @@
#endif
#include "xmalloc.h"
-#include "buffer.h"
-#include "key.h"
+#include "sshbuf.h"
+#include "ssherr.h"
#include "hostfile.h"
#include "auth.h"
#include "auth-pam.h"
@@ -105,8 +105,7 @@
#include "monitor_wrap.h"
extern ServerOptions options;
-extern Buffer loginmsg;
-extern int compat20;
+extern struct sshbuf *loginmsg;
extern u_int utmp_len;
/* so we don't silently change behaviour */
@@ -129,6 +128,10 @@
typedef pthread_t sp_pthread_t;
#else
typedef pid_t sp_pthread_t;
+#define pthread_exit fake_pthread_exit
+#define pthread_create fake_pthread_create
+#define pthread_cancel fake_pthread_cancel
+#define pthread_join fake_pthread_join
#endif
struct pam_ctxt {
@@ -288,61 +291,80 @@
void
sshpam_password_change_required(int reqd)
{
+ extern struct sshauthopt *auth_opts;
+ static int saved_port, saved_agent, saved_x11;
+
debug3("%s %d", __func__, reqd);
if (sshpam_authctxt == NULL)
fatal("%s: PAM authctxt not initialized", __func__);
sshpam_authctxt->force_pwchange = reqd;
if (reqd) {
- no_port_forwarding_flag |= 2;
- no_agent_forwarding_flag |= 2;
- no_x11_forwarding_flag |= 2;
+ saved_port = auth_opts->permit_port_forwarding_flag;
+ saved_agent = auth_opts->permit_agent_forwarding_flag;
+ saved_x11 = auth_opts->permit_x11_forwarding_flag;
+ auth_opts->permit_port_forwarding_flag = 0;
+ auth_opts->permit_agent_forwarding_flag = 0;
+ auth_opts->permit_x11_forwarding_flag = 0;
} else {
- no_port_forwarding_flag &= ~2;
- no_agent_forwarding_flag &= ~2;
- no_x11_forwarding_flag &= ~2;
+ if (saved_port)
+ auth_opts->permit_port_forwarding_flag = saved_port;
+ if (saved_agent)
+ auth_opts->permit_agent_forwarding_flag = saved_agent;
+ if (saved_x11)
+ auth_opts->permit_x11_forwarding_flag = saved_x11;
}
}
/* Import regular and PAM environment from subprocess */
static void
-import_environments(Buffer *b)
+import_environments(struct sshbuf *b)
{
char *env;
- u_int i, num_env;
- int err;
+ u_int n, i, num_env;
+ int r;
debug3("PAM: %s entering", __func__);
#ifndef UNSUPPORTED_POSIX_THREADS_HACK
/* Import variables set by do_pam_account */
- sshpam_account_status = buffer_get_int(b);
- sshpam_password_change_required(buffer_get_int(b));
+ if ((r = sshbuf_get_u32(b, &n)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (n > INT_MAX)
+ fatal("%s: invalid PAM account status %u", __func__, n);
+ sshpam_account_status = (int)n;
+ if ((r = sshbuf_get_u32(b, &n)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ sshpam_password_change_required(n != 0);
/* Import environment from subprocess */
- num_env = buffer_get_int(b);
+ if ((r = sshbuf_get_u32(b, &num_env)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (num_env > 1024)
fatal("%s: received %u environment variables, expected <= 1024",
__func__, num_env);
sshpam_env = xcalloc(num_env + 1, sizeof(*sshpam_env));
debug3("PAM: num env strings %d", num_env);
- for(i = 0; i < num_env; i++)
- sshpam_env[i] = buffer_get_string(b, NULL);
-
+ for(i = 0; i < num_env; i++) {
+ if ((r = sshbuf_get_cstring(b, &(sshpam_env[i]), NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
sshpam_env[num_env] = NULL;
/* Import PAM environment from subprocess */
- num_env = buffer_get_int(b);
+ if ((r = sshbuf_get_u32(b, &num_env)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
debug("PAM: num PAM env strings %d", num_env);
- for(i = 0; i < num_env; i++) {
- env = buffer_get_string(b, NULL);
-
+ for (i = 0; i < num_env; i++) {
+ if ((r = sshbuf_get_cstring(b, &env, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
#ifdef HAVE_PAM_PUTENV
/* Errors are not fatal here */
- if ((err = pam_putenv(sshpam_handle, env)) != PAM_SUCCESS) {
+ if ((r = pam_putenv(sshpam_handle, env)) != PAM_SUCCESS) {
error("PAM: pam_putenv: %s",
- pam_strerror(sshpam_handle, sshpam_err));
+ pam_strerror(sshpam_handle, r));
}
#endif
+ /* XXX leak env? */
}
#endif
}
@@ -354,10 +376,11 @@
sshpam_thread_conv(int n, sshpam_const struct pam_message **msg,
struct pam_response **resp, void *data)
{
- Buffer buffer;
+ struct sshbuf *buffer;
struct pam_ctxt *ctxt;
struct pam_response *reply;
- int i;
+ int r, i;
+ u_char status;
debug3("PAM: %s entering, %d messages", __func__, n);
*resp = NULL;
@@ -371,38 +394,52 @@
return (PAM_CONV_ERR);
if ((reply = calloc(n, sizeof(*reply))) == NULL)
- return (PAM_CONV_ERR);
+ return PAM_CONV_ERR;
+ if ((buffer = sshbuf_new()) == NULL) {
+ free(reply);
+ return PAM_CONV_ERR;
+ }
- buffer_init(&buffer);
for (i = 0; i < n; ++i) {
switch (PAM_MSG_MEMBER(msg, i, msg_style)) {
case PAM_PROMPT_ECHO_OFF:
case PAM_PROMPT_ECHO_ON:
- buffer_put_cstring(&buffer,
- PAM_MSG_MEMBER(msg, i, msg));
+ if ((r = sshbuf_put_cstring(buffer,
+ PAM_MSG_MEMBER(msg, i, msg))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
if (ssh_msg_send(ctxt->pam_csock,
- PAM_MSG_MEMBER(msg, i, msg_style), &buffer) == -1)
+ PAM_MSG_MEMBER(msg, i, msg_style), buffer) == -1)
goto fail;
- if (ssh_msg_recv(ctxt->pam_csock, &buffer) == -1)
+
+ if (ssh_msg_recv(ctxt->pam_csock, buffer) == -1)
goto fail;
- if (buffer_get_char(&buffer) != PAM_AUTHTOK)
+ if ((r = sshbuf_get_u8(buffer, &status)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ if (status != PAM_AUTHTOK)
goto fail;
- reply[i].resp = buffer_get_string(&buffer, NULL);
+ if ((r = sshbuf_get_cstring(buffer,
+ &reply[i].resp, NULL)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
break;
case PAM_ERROR_MSG:
case PAM_TEXT_INFO:
- buffer_put_cstring(&buffer,
- PAM_MSG_MEMBER(msg, i, msg));
+ if ((r = sshbuf_put_cstring(buffer,
+ PAM_MSG_MEMBER(msg, i, msg))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
if (ssh_msg_send(ctxt->pam_csock,
- PAM_MSG_MEMBER(msg, i, msg_style), &buffer) == -1)
+ PAM_MSG_MEMBER(msg, i, msg_style), buffer) == -1)
goto fail;
break;
default:
goto fail;
}
- buffer_clear(&buffer);
+ sshbuf_reset(buffer);
}
- buffer_free(&buffer);
+ sshbuf_free(buffer);
*resp = reply;
return (PAM_SUCCESS);
@@ -411,7 +448,7 @@
free(reply[i].resp);
}
free(reply);
- buffer_free(&buffer);
+ sshbuf_free(buffer);
return (PAM_CONV_ERR);
}
@@ -422,9 +459,9 @@
sshpam_thread(void *ctxtp)
{
struct pam_ctxt *ctxt = ctxtp;
- Buffer buffer;
+ struct sshbuf *buffer = NULL;
struct pam_conv sshpam_conv;
- int flags = (options.permit_empty_passwd == 0 ?
+ int r, flags = (options.permit_empty_passwd == 0 ?
PAM_DISALLOW_NULL_AUTHTOK : 0);
#ifndef UNSUPPORTED_POSIX_THREADS_HACK
extern char **environ;
@@ -457,7 +494,9 @@
if (sshpam_authctxt == NULL)
fatal("%s: PAM authctxt not initialized", __func__);
- buffer_init(&buffer);
+ if ((buffer = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+
sshpam_err = pam_set_item(sshpam_handle, PAM_CONV,
(const void *)&sshpam_conv);
if (sshpam_err != PAM_SUCCESS)
@@ -468,59 +507,71 @@
if (sshpam_err != PAM_SUCCESS)
goto auth_fail;
- if (compat20) {
- if (!do_pam_account()) {
- sshpam_err = PAM_ACCT_EXPIRED;
+ if (!do_pam_account()) {
+ sshpam_err = PAM_ACCT_EXPIRED;
+ goto auth_fail;
+ }
+ if (sshpam_authctxt->force_pwchange) {
+ sshpam_err = pam_chauthtok(sshpam_handle,
+ PAM_CHANGE_EXPIRED_AUTHTOK);
+ if (sshpam_err != PAM_SUCCESS)
goto auth_fail;
- }
- if (sshpam_authctxt->force_pwchange) {
- sshpam_err = pam_chauthtok(sshpam_handle,
- PAM_CHANGE_EXPIRED_AUTHTOK);
- if (sshpam_err != PAM_SUCCESS)
- goto auth_fail;
- sshpam_password_change_required(0);
- }
+ sshpam_password_change_required(0);
}
- buffer_put_cstring(&buffer, "OK");
+ if ((r = sshbuf_put_cstring(buffer, "OK")) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
#ifndef UNSUPPORTED_POSIX_THREADS_HACK
/* Export variables set by do_pam_account */
- buffer_put_int(&buffer, sshpam_account_status);
- buffer_put_int(&buffer, sshpam_authctxt->force_pwchange);
+ if ((r = sshbuf_put_u32(buffer, sshpam_account_status)) != 0 ||
+ (r = sshbuf_put_u32(buffer, sshpam_authctxt->force_pwchange)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
/* Export any environment strings set in child */
- for(i = 0; environ[i] != NULL; i++)
- ; /* Count */
- buffer_put_int(&buffer, i);
- for(i = 0; environ[i] != NULL; i++)
- buffer_put_cstring(&buffer, environ[i]);
-
+ for (i = 0; environ[i] != NULL; i++) {
+ /* Count */
+ if (i > INT_MAX)
+ fatal("%s: too many enviornment strings", __func__);
+ }
+ if ((r = sshbuf_put_u32(buffer, i)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ for (i = 0; environ[i] != NULL; i++) {
+ if ((r = sshbuf_put_cstring(buffer, environ[i])) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
/* Export any environment strings set by PAM in child */
env_from_pam = pam_getenvlist(sshpam_handle);
- for(i = 0; env_from_pam != NULL && env_from_pam[i] != NULL; i++)
- ; /* Count */
- buffer_put_int(&buffer, i);
- for(i = 0; env_from_pam != NULL && env_from_pam[i] != NULL; i++)
- buffer_put_cstring(&buffer, env_from_pam[i]);
+ for (i = 0; env_from_pam != NULL && env_from_pam[i] != NULL; i++) {
+ /* Count */
+ if (i > INT_MAX)
+ fatal("%s: too many PAM enviornment strings", __func__);
+ }
+ if ((r = sshbuf_put_u32(buffer, i)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ for (i = 0; env_from_pam != NULL && env_from_pam[i] != NULL; i++) {
+ if ((r = sshbuf_put_cstring(buffer, env_from_pam[i])) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
#endif /* UNSUPPORTED_POSIX_THREADS_HACK */
/* XXX - can't do much about an error here */
- ssh_msg_send(ctxt->pam_csock, sshpam_err, &buffer);
- buffer_free(&buffer);
+ ssh_msg_send(ctxt->pam_csock, sshpam_err, buffer);
+ sshbuf_free(buffer);
pthread_exit(NULL);
auth_fail:
- buffer_put_cstring(&buffer,
- pam_strerror(sshpam_handle, sshpam_err));
+ if ((r = sshbuf_put_cstring(buffer,
+ pam_strerror(sshpam_handle, sshpam_err))) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
/* XXX - can't do much about an error here */
if (sshpam_err == PAM_ACCT_EXPIRED)
- ssh_msg_send(ctxt->pam_csock, PAM_ACCT_EXPIRED, &buffer);
+ ssh_msg_send(ctxt->pam_csock, PAM_ACCT_EXPIRED, buffer);
else if (sshpam_maxtries_reached)
- ssh_msg_send(ctxt->pam_csock, PAM_MAXTRIES, &buffer);
+ ssh_msg_send(ctxt->pam_csock, PAM_MAXTRIES, buffer);
else
- ssh_msg_send(ctxt->pam_csock, PAM_AUTH_ERR, &buffer);
- buffer_free(&buffer);
+ ssh_msg_send(ctxt->pam_csock, PAM_AUTH_ERR, buffer);
+ sshbuf_free(buffer);
pthread_exit(NULL);
return (NULL); /* Avoid warning for non-pthread case */
@@ -557,8 +608,7 @@
struct pam_response **resp, void *data)
{
struct pam_response *reply;
- int i;
- size_t len;
+ int r, i;
debug3("PAM: %s called with %d messages", __func__, n);
*resp = NULL;
@@ -573,9 +623,10 @@
switch (PAM_MSG_MEMBER(msg, i, msg_style)) {
case PAM_ERROR_MSG:
case PAM_TEXT_INFO:
- len = strlen(PAM_MSG_MEMBER(msg, i, msg));
- buffer_append(&loginmsg, PAM_MSG_MEMBER(msg, i, msg), len);
- buffer_append(&loginmsg, "\n", 1 );
+ if ((r = sshbuf_putf(loginmsg, "%s\n",
+ PAM_MSG_MEMBER(msg, i, msg))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
reply[i].resp_retcode = PAM_SUCCESS;
break;
default:
@@ -668,6 +719,27 @@
return (0);
}
+static void
+expose_authinfo(const char *caller)
+{
+ char *auth_info;
+
+ /*
+ * Expose authentication information to PAM.
+ * The environment variable is versioned. Please increment the
+ * version suffix if the format of session_info changes.
+ */
+ if (sshpam_authctxt->session_info == NULL)
+ auth_info = xstrdup("");
+ else if ((auth_info = sshbuf_dup_string(
+ sshpam_authctxt->session_info)) == NULL)
+ fatal("%s: sshbuf_dup_string failed", __func__);
+
+ debug2("%s: auth information in SSH_AUTH_INFO_0", caller);
+ do_pam_putenv("SSH_AUTH_INFO_0", auth_info);
+ free(auth_info);
+}
+
static void *
sshpam_init_ctx(Authctxt *authctxt)
{
@@ -688,6 +760,7 @@
return (NULL);
}
+ expose_authinfo(__func__);
ctxt = xcalloc(1, sizeof *ctxt);
/* Start the authentication thread */
@@ -715,15 +788,17 @@
u_int *num, char ***prompts, u_int **echo_on)
{
struct ssh *ssh = active_state; /* XXX */
- Buffer buffer;
+ struct sshbuf *buffer;
struct pam_ctxt *ctxt = ctx;
size_t plen;
u_char type;
char *msg;
size_t len, mlen;
+ int r;
debug3("PAM: %s entering", __func__);
- buffer_init(&buffer);
+ if ((buffer = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
*name = xstrdup("");
*info = xstrdup("");
*prompts = xmalloc(sizeof(char *));
@@ -730,10 +805,10 @@
**prompts = NULL;
plen = 0;
*echo_on = xmalloc(sizeof(u_int));
- while (ssh_msg_recv(ctxt->pam_psock, &buffer) == 0) {
- type = buffer_get_char(&buffer);
- msg = buffer_get_string(&buffer, NULL);
- mlen = strlen(msg);
+ while (ssh_msg_recv(ctxt->pam_psock, buffer) == 0) {
+ if ((r = sshbuf_get_u8(buffer, &type)) != 0 ||
+ (r = sshbuf_get_cstring(buffer, &msg, &mlen)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
switch (type) {
case PAM_PROMPT_ECHO_ON:
case PAM_PROMPT_ECHO_OFF:
@@ -779,8 +854,10 @@
if (**prompts != NULL) {
/* drain any accumulated messages */
debug("PAM: %s", **prompts);
- buffer_append(&loginmsg, **prompts,
- strlen(**prompts));
+ if ((r = sshbuf_put(loginmsg, **prompts,
+ strlen(**prompts))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
free(**prompts);
**prompts = NULL;
}
@@ -791,7 +868,7 @@
fatal("Internal error: PAM auth "
"succeeded when it should have "
"failed");
- import_environments(&buffer);
+ import_environments(buffer);
*num = 0;
**echo_on = 0;
ctxt->pam_done = 1;
@@ -842,9 +919,10 @@
static int
sshpam_respond(void *ctx, u_int num, char **resp)
{
- Buffer buffer;
+ struct sshbuf *buffer;
struct pam_ctxt *ctxt = ctx;
char *fake;
+ int r;
debug2("PAM: %s entering, %u responses", __func__, num);
switch (ctxt->pam_done) {
@@ -860,21 +938,24 @@
error("PAM: expected one response, got %u", num);
return (-1);
}
- buffer_init(&buffer);
+ if ((buffer = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
if (sshpam_authctxt->valid &&
(sshpam_authctxt->pw->pw_uid != 0 ||
- options.permit_root_login == PERMIT_YES))
- buffer_put_cstring(&buffer, *resp);
- else {
+ options.permit_root_login == PERMIT_YES)) {
+ if ((r = sshbuf_put_cstring(buffer, *resp)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ } else {
fake = fake_password(*resp);
- buffer_put_cstring(&buffer, fake);
+ if ((r = sshbuf_put_cstring(buffer, fake)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
free(fake);
}
- if (ssh_msg_send(ctxt->pam_psock, PAM_AUTHTOK, &buffer) == -1) {
- buffer_free(&buffer);
+ if (ssh_msg_send(ctxt->pam_psock, PAM_AUTHTOK, buffer) == -1) {
+ sshbuf_free(buffer);
return (-1);
}
- buffer_free(&buffer);
+ sshbuf_free(buffer);
return (1);
}
@@ -929,6 +1010,7 @@
sshpam_cleanup();
}
+
u_int
do_pam_account(void)
{
@@ -936,6 +1018,8 @@
if (sshpam_account_status != -1)
return (sshpam_account_status);
+ expose_authinfo(__func__);
+
sshpam_err = pam_acct_mgmt(sshpam_handle, 0);
debug3("PAM: %s pam_acct_mgmt = %d (%s)", __func__, sshpam_err,
pam_strerror(sshpam_handle, sshpam_err));
@@ -1057,9 +1141,12 @@
}
void
-do_pam_session(void)
+do_pam_session(struct ssh *ssh)
{
debug3("PAM: opening session");
+
+ expose_authinfo(__func__);
+
sshpam_err = pam_set_item(sshpam_handle, PAM_CONV,
(const void *)&store_conv);
if (sshpam_err != PAM_SUCCESS)
@@ -1070,7 +1157,7 @@
sshpam_session_open = 1;
else {
sshpam_session_open = 0;
- disable_forwarding();
+ auth_restrict_session(ssh);
error("PAM: pam_open_session(): %s",
pam_strerror(sshpam_handle, sshpam_err));
}
@@ -1142,7 +1229,7 @@
struct pam_response **resp, void *data)
{
struct pam_response *reply;
- int i;
+ int r, i;
size_t len;
debug3("PAM: %s called with %d messages", __func__, n);
@@ -1168,9 +1255,10 @@
case PAM_TEXT_INFO:
len = strlen(PAM_MSG_MEMBER(msg, i, msg));
if (len > 0) {
- buffer_append(&loginmsg,
- PAM_MSG_MEMBER(msg, i, msg), len);
- buffer_append(&loginmsg, "\n", 1);
+ if ((r = sshbuf_putf(loginmsg, "%s\n",
+ PAM_MSG_MEMBER(msg, i, msg))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
}
if ((reply[i].resp = strdup("")) == NULL)
goto fail;
Modified: vendor-crypto/openssh/dist/auth-pam.h
===================================================================
--- vendor-crypto/openssh/dist/auth-pam.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth-pam.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -25,10 +25,12 @@
#include "includes.h"
#ifdef USE_PAM
+struct ssh;
+
void start_pam(Authctxt *);
void finish_pam(void);
u_int do_pam_account(void);
-void do_pam_session(void);
+void do_pam_session(struct ssh *);
void do_pam_setcred(int );
void do_pam_chauthtok(void);
int do_pam_putenv(char *, char *);
Modified: vendor-crypto/openssh/dist/auth-passwd.c
===================================================================
--- vendor-crypto/openssh/dist/auth-passwd.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth-passwd.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth-passwd.c,v 1.45 2016/07/21 01:39:35 dtucker Exp $ */
+/* $OpenBSD: auth-passwd.c,v 1.47 2018/07/09 21:26:02 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -46,16 +46,17 @@
#include <stdarg.h>
#include "packet.h"
-#include "buffer.h"
+#include "sshbuf.h"
+#include "ssherr.h"
#include "log.h"
#include "misc.h"
#include "servconf.h"
-#include "key.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "auth.h"
#include "auth-options.h"
-extern Buffer loginmsg;
+extern struct sshbuf *loginmsg;
extern ServerOptions options;
#ifdef HAVE_LOGIN_CAP
@@ -68,22 +69,15 @@
#define MAX_PASSWORD_LEN 1024
-void
-disable_forwarding(void)
-{
- no_port_forwarding_flag = 1;
- no_agent_forwarding_flag = 1;
- no_x11_forwarding_flag = 1;
-}
-
/*
* Tries to authenticate the user using password. Returns true if
* authentication succeeds.
*/
int
-auth_password(Authctxt *authctxt, const char *password)
+auth_password(struct ssh *ssh, const char *password)
{
- struct passwd * pw = authctxt->pw;
+ Authctxt *authctxt = ssh->authctxt;
+ struct passwd *pw = authctxt->pw;
int result, ok = authctxt->valid;
#if defined(USE_SHADOW) && defined(HAS_SHADOW_EXPIRE)
static int expire_checked = 0;
@@ -128,9 +122,9 @@
authctxt->force_pwchange = 1;
}
#endif
- result = sys_auth_passwd(authctxt, password);
+ result = sys_auth_passwd(ssh, password);
if (authctxt->force_pwchange)
- disable_forwarding();
+ auth_restrict_session(ssh);
return (result && ok);
}
@@ -138,7 +132,7 @@
static void
warn_expiry(Authctxt *authctxt, auth_session_t *as)
{
- char buf[256];
+ int r;
quad_t pwtimeleft, actimeleft, daysleft, pwwarntime, acwarntime;
pwwarntime = acwarntime = TWO_WEEKS;
@@ -155,34 +149,34 @@
#endif
if (pwtimeleft != 0 && pwtimeleft < pwwarntime) {
daysleft = pwtimeleft / DAY + 1;
- snprintf(buf, sizeof(buf),
+ if ((r = sshbuf_putf(loginmsg,
"Your password will expire in %lld day%s.\n",
- daysleft, daysleft == 1 ? "" : "s");
- buffer_append(&loginmsg, buf, strlen(buf));
+ daysleft, daysleft == 1 ? "" : "s")) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
if (actimeleft != 0 && actimeleft < acwarntime) {
daysleft = actimeleft / DAY + 1;
- snprintf(buf, sizeof(buf),
+ if ((r = sshbuf_putf(loginmsg,
"Your account will expire in %lld day%s.\n",
- daysleft, daysleft == 1 ? "" : "s");
- buffer_append(&loginmsg, buf, strlen(buf));
+ daysleft, daysleft == 1 ? "" : "s")) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
}
int
-sys_auth_passwd(Authctxt *authctxt, const char *password)
+sys_auth_passwd(struct ssh *ssh, const char *password)
{
- struct passwd *pw = authctxt->pw;
+ Authctxt *authctxt = ssh->authctxt;
auth_session_t *as;
static int expire_checked = 0;
- as = auth_usercheck(pw->pw_name, authctxt->style, "auth-ssh",
+ as = auth_usercheck(authctxt->pw->pw_name, authctxt->style, "auth-ssh",
(char *)password);
if (as == NULL)
return (0);
if (auth_getstate(as) & AUTH_PWEXPIRED) {
auth_close(as);
- disable_forwarding();
+ auth_restrict_session(ssh);
authctxt->force_pwchange = 1;
return (1);
} else {
@@ -195,8 +189,9 @@
}
#elif !defined(CUSTOM_SYS_AUTH_PASSWD)
int
-sys_auth_passwd(Authctxt *authctxt, const char *password)
+sys_auth_passwd(struct ssh *ssh, const char *password)
{
+ Authctxt *authctxt = ssh->authctxt;
struct passwd *pw = authctxt->pw;
char *encrypted_password, *salt = NULL;
@@ -203,6 +198,9 @@
/* Just use the supplied fake password if authctxt is invalid */
char *pw_password = authctxt->valid ? shadow_pw(pw) : pw->pw_passwd;
+ if (pw_password == NULL)
+ return 0;
+
/* Check for users with no password. */
if (strcmp(pw_password, "") == 0 && strcmp(password, "") == 0)
return (1);
Modified: vendor-crypto/openssh/dist/auth-rhosts.c
===================================================================
--- vendor-crypto/openssh/dist/auth-rhosts.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth-rhosts.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth-rhosts.c,v 1.48 2016/08/13 17:47:41 markus Exp $ */
+/* $OpenBSD: auth-rhosts.c,v 1.49 2018/07/09 21:35:50 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -34,8 +34,8 @@
#include "pathnames.h"
#include "log.h"
#include "misc.h"
-#include "buffer.h" /* XXX */
-#include "key.h" /* XXX */
+#include "sshbuf.h"
+#include "sshkey.h"
#include "servconf.h"
#include "canohost.h"
#include "sshkey.h"
Modified: vendor-crypto/openssh/dist/auth-shadow.c
===================================================================
--- vendor-crypto/openssh/dist/auth-shadow.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth-shadow.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -30,10 +30,10 @@
#include <string.h>
#include <time.h>
-#include "key.h"
#include "hostfile.h"
#include "auth.h"
-#include "buffer.h"
+#include "sshbuf.h"
+#include "ssherr.h"
#include "log.h"
#ifdef DAY
@@ -41,7 +41,7 @@
#endif
#define DAY (24L * 60 * 60) /* 1 day in seconds */
-extern Buffer loginmsg;
+extern struct sshbuf *loginmsg;
/*
* For the account and password expiration functions, we assume the expiry
@@ -57,7 +57,7 @@
{
time_t today;
int daysleft;
- char buf[256];
+ int r;
today = time(NULL) / DAY;
daysleft = spw->sp_expire - today;
@@ -71,10 +71,10 @@
return 1;
} else if (daysleft <= spw->sp_warn) {
debug3("account will expire in %d days", daysleft);
- snprintf(buf, sizeof(buf),
+ if ((r = sshbuf_putf(loginmsg,
"Your account will expire in %d day%s.\n", daysleft,
- daysleft == 1 ? "" : "s");
- buffer_append(&loginmsg, buf, strlen(buf));
+ daysleft == 1 ? "" : "s")) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
return 0;
@@ -89,9 +89,8 @@
{
struct spwd *spw = NULL;
const char *user = ctxt->pw->pw_name;
- char buf[256];
time_t today;
- int daysleft, disabled = 0;
+ int r, daysleft, disabled = 0;
if ((spw = getspnam((char *)user)) == NULL) {
error("Could not get shadow information for %.100s", user);
@@ -131,10 +130,10 @@
return 1;
} else if (daysleft <= spw->sp_warn) {
debug3("password will expire in %d days", daysleft);
- snprintf(buf, sizeof(buf),
+ if ((r = sshbuf_putf(loginmsg,
"Your password will expire in %d day%s.\n", daysleft,
- daysleft == 1 ? "" : "s");
- buffer_append(&loginmsg, buf, strlen(buf));
+ daysleft == 1 ? "" : "s")) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
return 0;
Modified: vendor-crypto/openssh/dist/auth-sia.c
===================================================================
--- vendor-crypto/openssh/dist/auth-sia.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth-sia.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -36,7 +36,7 @@
#include <string.h>
#include "ssh.h"
-#include "key.h"
+#include "ssh_api.h"
#include "hostfile.h"
#include "auth.h"
#include "auth-sia.h"
@@ -50,11 +50,12 @@
extern char **saved_argv;
int
-sys_auth_passwd(Authctxt *authctxt, const char *pass)
+sys_auth_passwd(struct ssh *ssh, const char *pass)
{
int ret;
SIAENTITY *ent = NULL;
const char *host;
+ Authctxt *authctxt = ssh->authctxt;
host = get_canonical_hostname(options.use_dns);
Modified: vendor-crypto/openssh/dist/auth-skey.c
===================================================================
--- vendor-crypto/openssh/dist/auth-skey.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth-skey.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -35,7 +35,6 @@
#include <skey.h>
#include "xmalloc.h"
-#include "key.h"
#include "hostfile.h"
#include "auth.h"
#include "ssh-gss.h"
Modified: vendor-crypto/openssh/dist/auth.c
===================================================================
--- vendor-crypto/openssh/dist/auth.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth.c,v 1.119 2016/12/15 21:29:05 dtucker Exp $ */
+/* $OpenBSD: auth.c,v 1.133 2018/09/12 01:19:12 djm Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
*
@@ -28,6 +28,7 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/socket.h>
+#include <sys/wait.h>
#include <netinet/in.h>
@@ -43,9 +44,6 @@
#ifdef USE_SHADOW
#include <shadow.h>
#endif
-#ifdef HAVE_LIBGEN_H
-#include <libgen.h>
-#endif
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
@@ -57,10 +55,10 @@
#include "match.h"
#include "groupaccess.h"
#include "log.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "misc.h"
#include "servconf.h"
-#include "key.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "auth.h"
#include "auth-options.h"
@@ -76,16 +74,17 @@
#include "authfile.h"
#include "ssherr.h"
#include "compat.h"
+#include "channels.h"
/* import */
extern ServerOptions options;
extern int use_privsep;
-extern Buffer loginmsg;
+extern struct sshbuf *loginmsg;
extern struct passwd *privsep_pw;
+extern struct sshauthopt *auth_opts;
/* Debugging messages */
-Buffer auth_debug;
-int auth_debug_init;
+static struct sshbuf *auth_debug;
/*
* Check if the user is allowed to log in via ssh. If user is listed
@@ -267,21 +266,45 @@
return 1;
}
-void
-auth_info(Authctxt *authctxt, const char *fmt, ...)
+/*
+ * Formats any key left in authctxt->auth_method_key for inclusion in
+ * auth_log()'s message. Also includes authxtct->auth_method_info if present.
+ */
+static char *
+format_method_key(Authctxt *authctxt)
{
- va_list ap;
- int i;
+ const struct sshkey *key = authctxt->auth_method_key;
+ const char *methinfo = authctxt->auth_method_info;
+ char *fp, *cafp, *ret = NULL;
- free(authctxt->info);
- authctxt->info = NULL;
+ if (key == NULL)
+ return NULL;
- va_start(ap, fmt);
- i = vasprintf(&authctxt->info, fmt, ap);
- va_end(ap);
-
- if (i < 0 || authctxt->info == NULL)
- fatal("vasprintf failed");
+ if (sshkey_is_cert(key)) {
+ fp = sshkey_fingerprint(key,
+ options.fingerprint_hash, SSH_FP_DEFAULT);
+ cafp = sshkey_fingerprint(key->cert->signature_key,
+ options.fingerprint_hash, SSH_FP_DEFAULT);
+ xasprintf(&ret, "%s %s ID %s (serial %llu) CA %s %s%s%s",
+ sshkey_type(key), fp == NULL ? "(null)" : fp,
+ key->cert->key_id,
+ (unsigned long long)key->cert->serial,
+ sshkey_type(key->cert->signature_key),
+ cafp == NULL ? "(null)" : cafp,
+ methinfo == NULL ? "" : ", ",
+ methinfo == NULL ? "" : methinfo);
+ free(fp);
+ free(cafp);
+ } else {
+ fp = sshkey_fingerprint(key, options.fingerprint_hash,
+ SSH_FP_DEFAULT);
+ xasprintf(&ret, "%s %s%s%s", sshkey_type(key),
+ fp == NULL ? "(null)" : fp,
+ methinfo == NULL ? "" : ", ",
+ methinfo == NULL ? "" : methinfo);
+ free(fp);
+ }
+ return ret;
}
void
@@ -289,8 +312,9 @@
const char *method, const char *submethod)
{
struct ssh *ssh = active_state; /* XXX */
- void (*authlog) (const char *fmt,...) = verbose;
- char *authmsg;
+ int level = SYSLOG_LEVEL_VERBOSE;
+ const char *authmsg;
+ char *extra = NULL;
if (use_privsep && !mm_is_monitor() && !authctxt->postponed)
return;
@@ -300,7 +324,7 @@
!authctxt->valid ||
authctxt->failures >= options.max_authtries / 2 ||
strcmp(method, "password") == 0)
- authlog = logit;
+ level = SYSLOG_LEVEL_INFO;
if (authctxt->postponed)
authmsg = "Postponed";
@@ -309,7 +333,12 @@
else
authmsg = authenticated ? "Accepted" : "Failed";
- authlog("%s %s%s%s for %s%.100s from %.200s port %d ssh2%s%s",
+ if ((extra = format_method_key(authctxt)) == NULL) {
+ if (authctxt->auth_method_info != NULL)
+ extra = xstrdup(authctxt->auth_method_info);
+ }
+
+ do_log2(level, "%s %s%s%s for %s%.100s from %.200s port %d ssh2%s%s",
authmsg,
method,
submethod != NULL ? "/" : "", submethod == NULL ? "" : submethod,
@@ -317,11 +346,11 @@
authctxt->user,
ssh_remote_ipaddr(ssh),
ssh_remote_port(ssh),
- authctxt->info != NULL ? ": " : "",
- authctxt->info != NULL ? authctxt->info : "");
- free(authctxt->info);
- authctxt->info = NULL;
+ extra != NULL ? ": " : "",
+ extra != NULL ? extra : "");
+ free(extra);
+
#ifdef CUSTOM_FAILED_LOGIN
if (authenticated == 0 && !authctxt->postponed &&
(strcmp(method, "password") == 0 ||
@@ -362,10 +391,8 @@
* Check whether root logins are disallowed.
*/
int
-auth_root_allowed(const char *method)
+auth_root_allowed(struct ssh *ssh, const char *method)
{
- struct ssh *ssh = active_state; /* XXX */
-
switch (options.permit_root_login) {
case PERMIT_YES:
return 1;
@@ -376,7 +403,7 @@
return 1;
break;
case PERMIT_FORCED_ONLY:
- if (forced_command) {
+ if (auth_opts->force_command != NULL) {
logit("Root login accepted for forced command.");
return 1;
}
@@ -398,11 +425,13 @@
char *
expand_authorized_keys(const char *filename, struct passwd *pw)
{
- char *file, ret[PATH_MAX];
+ char *file, uidstr[32], ret[PATH_MAX];
int i;
+ snprintf(uidstr, sizeof(uidstr), "%llu",
+ (unsigned long long)pw->pw_uid);
file = percent_expand(filename, "h", pw->pw_dir,
- "u", pw->pw_name, (char *)NULL);
+ "u", pw->pw_name, "U", uidstr, (char *)NULL);
/*
* Ensure that filename starts anchored. If not, be backward
@@ -428,7 +457,7 @@
/* return ok if key exists in sysfile or userfile */
HostStatus
-check_key_in_hostfiles(struct passwd *pw, Key *key, const char *host,
+check_key_in_hostfiles(struct passwd *pw, struct sshkey *key, const char *host,
const char *sysfile, const char *userfile)
{
char *user_hostfile;
@@ -472,98 +501,6 @@
return host_status;
}
-/*
- * Check a given path for security. This is defined as all components
- * of the path to the file must be owned by either the owner of
- * of the file or root and no directories must be group or world writable.
- *
- * XXX Should any specific check be done for sym links ?
- *
- * Takes a file name, its stat information (preferably from fstat() to
- * avoid races), the uid of the expected owner, their home directory and an
- * error buffer plus max size as arguments.
- *
- * Returns 0 on success and -1 on failure
- */
-int
-auth_secure_path(const char *name, struct stat *stp, const char *pw_dir,
- uid_t uid, char *err, size_t errlen)
-{
- char buf[PATH_MAX], homedir[PATH_MAX];
- char *cp;
- int comparehome = 0;
- struct stat st;
-
- if (realpath(name, buf) == NULL) {
- snprintf(err, errlen, "realpath %s failed: %s", name,
- strerror(errno));
- return -1;
- }
- if (pw_dir != NULL && realpath(pw_dir, homedir) != NULL)
- comparehome = 1;
-
- if (!S_ISREG(stp->st_mode)) {
- snprintf(err, errlen, "%s is not a regular file", buf);
- return -1;
- }
- if ((!platform_sys_dir_uid(stp->st_uid) && stp->st_uid != uid) ||
- (stp->st_mode & 022) != 0) {
- snprintf(err, errlen, "bad ownership or modes for file %s",
- buf);
- return -1;
- }
-
- /* for each component of the canonical path, walking upwards */
- for (;;) {
- if ((cp = dirname(buf)) == NULL) {
- snprintf(err, errlen, "dirname() failed");
- return -1;
- }
- strlcpy(buf, cp, sizeof(buf));
-
- if (stat(buf, &st) < 0 ||
- (!platform_sys_dir_uid(st.st_uid) && st.st_uid != uid) ||
- (st.st_mode & 022) != 0) {
- snprintf(err, errlen,
- "bad ownership or modes for directory %s", buf);
- return -1;
- }
-
- /* If are past the homedir then we can stop */
- if (comparehome && strcmp(homedir, buf) == 0)
- break;
-
- /*
- * dirname should always complete with a "/" path,
- * but we can be paranoid and check for "." too
- */
- if ((strcmp("/", buf) == 0) || (strcmp(".", buf) == 0))
- break;
- }
- return 0;
-}
-
-/*
- * Version of secure_path() that accepts an open file descriptor to
- * avoid races.
- *
- * Returns 0 on success and -1 on failure
- */
-static int
-secure_filename(FILE *f, const char *file, struct passwd *pw,
- char *err, size_t errlen)
-{
- struct stat st;
-
- /* check the open file to avoid races */
- if (fstat(fileno(f), &st) < 0) {
- snprintf(err, errlen, "cannot stat file %s: %s",
- file, strerror(errno));
- return -1;
- }
- return auth_secure_path(file, &st, pw->pw_dir, pw->pw_uid, err, errlen);
-}
-
static FILE *
auth_openfile(const char *file, struct passwd *pw, int strict_modes,
int log_missing, char *file_type)
@@ -596,7 +533,7 @@
return NULL;
}
if (strict_modes &&
- secure_filename(f, file, pw, line, sizeof(line)) != 0) {
+ safe_path_fd(fileno(f), file, pw, line, sizeof(line)) != 0) {
fclose(f);
logit("Authentication refused: %s", line);
auth_debug_add("Ignored %s: %s", file_type, line);
@@ -635,6 +572,8 @@
ci->user = user;
parse_server_match_config(&options, ci);
+ log_change_level(options.log_level);
+ process_permitopen(ssh, &options);
#if defined(_AIX) && defined(HAVE_SETAUTHDB)
aix_setauthdb(user);
@@ -694,7 +633,7 @@
/* Returns 1 if key is revoked by revoked_keys_file, 0 otherwise */
int
-auth_key_is_revoked(Key *key)
+auth_key_is_revoked(struct sshkey *key)
{
char *fp = NULL;
int r;
@@ -736,26 +675,32 @@
{
char buf[1024];
va_list args;
+ int r;
- if (!auth_debug_init)
+ if (auth_debug == NULL)
return;
va_start(args, fmt);
vsnprintf(buf, sizeof(buf), fmt, args);
va_end(args);
- buffer_put_cstring(&auth_debug, buf);
+ if ((r = sshbuf_put_cstring(auth_debug, buf)) != 0)
+ fatal("%s: sshbuf_put_cstring: %s", __func__, ssh_err(r));
}
void
auth_debug_send(void)
{
+ struct ssh *ssh = active_state; /* XXX */
char *msg;
+ int r;
- if (!auth_debug_init)
+ if (auth_debug == NULL)
return;
- while (buffer_len(&auth_debug)) {
- msg = buffer_get_string(&auth_debug, NULL);
- packet_send_debug("%s", msg);
+ while (sshbuf_len(auth_debug) != 0) {
+ if ((r = sshbuf_get_cstring(auth_debug, &msg, NULL)) != 0)
+ fatal("%s: sshbuf_get_cstring: %s",
+ __func__, ssh_err(r));
+ ssh_packet_send_debug(ssh, "%s", msg);
free(msg);
}
}
@@ -763,12 +708,10 @@
void
auth_debug_reset(void)
{
- if (auth_debug_init)
- buffer_clear(&auth_debug);
- else {
- buffer_init(&auth_debug);
- auth_debug_init = 1;
- }
+ if (auth_debug != NULL)
+ sshbuf_reset(auth_debug);
+ else if ((auth_debug = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
}
struct passwd *
@@ -907,3 +850,353 @@
return dnsname;
}
}
+
+/*
+ * Runs command in a subprocess with a minimal environment.
+ * Returns pid on success, 0 on failure.
+ * The child stdout and stderr maybe captured, left attached or sent to
+ * /dev/null depending on the contents of flags.
+ * "tag" is prepended to log messages.
+ * NB. "command" is only used for logging; the actual command executed is
+ * av[0].
+ */
+pid_t
+subprocess(const char *tag, struct passwd *pw, const char *command,
+ int ac, char **av, FILE **child, u_int flags)
+{
+ FILE *f = NULL;
+ struct stat st;
+ int fd, devnull, p[2], i;
+ pid_t pid;
+ char *cp, errmsg[512];
+ u_int envsize;
+ char **child_env;
+
+ if (child != NULL)
+ *child = NULL;
+
+ debug3("%s: %s command \"%s\" running as %s (flags 0x%x)", __func__,
+ tag, command, pw->pw_name, flags);
+
+ /* Check consistency */
+ if ((flags & SSH_SUBPROCESS_STDOUT_DISCARD) != 0 &&
+ (flags & SSH_SUBPROCESS_STDOUT_CAPTURE) != 0) {
+ error("%s: inconsistent flags", __func__);
+ return 0;
+ }
+ if (((flags & SSH_SUBPROCESS_STDOUT_CAPTURE) == 0) != (child == NULL)) {
+ error("%s: inconsistent flags/output", __func__);
+ return 0;
+ }
+
+ /*
+ * If executing an explicit binary, then verify the it exists
+ * and appears safe-ish to execute
+ */
+ if (*av[0] != '/') {
+ error("%s path is not absolute", tag);
+ return 0;
+ }
+ temporarily_use_uid(pw);
+ if (stat(av[0], &st) < 0) {
+ error("Could not stat %s \"%s\": %s", tag,
+ av[0], strerror(errno));
+ restore_uid();
+ return 0;
+ }
+ if (safe_path(av[0], &st, NULL, 0, errmsg, sizeof(errmsg)) != 0) {
+ error("Unsafe %s \"%s\": %s", tag, av[0], errmsg);
+ restore_uid();
+ return 0;
+ }
+ /* Prepare to keep the child's stdout if requested */
+ if (pipe(p) != 0) {
+ error("%s: pipe: %s", tag, strerror(errno));
+ restore_uid();
+ return 0;
+ }
+ restore_uid();
+
+ switch ((pid = fork())) {
+ case -1: /* error */
+ error("%s: fork: %s", tag, strerror(errno));
+ close(p[0]);
+ close(p[1]);
+ return 0;
+ case 0: /* child */
+ /* Prepare a minimal environment for the child. */
+ envsize = 5;
+ child_env = xcalloc(sizeof(*child_env), envsize);
+ child_set_env(&child_env, &envsize, "PATH", _PATH_STDPATH);
+ child_set_env(&child_env, &envsize, "USER", pw->pw_name);
+ child_set_env(&child_env, &envsize, "LOGNAME", pw->pw_name);
+ child_set_env(&child_env, &envsize, "HOME", pw->pw_dir);
+ if ((cp = getenv("LANG")) != NULL)
+ child_set_env(&child_env, &envsize, "LANG", cp);
+
+ for (i = 0; i < NSIG; i++)
+ signal(i, SIG_DFL);
+
+ if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) {
+ error("%s: open %s: %s", tag, _PATH_DEVNULL,
+ strerror(errno));
+ _exit(1);
+ }
+ if (dup2(devnull, STDIN_FILENO) == -1) {
+ error("%s: dup2: %s", tag, strerror(errno));
+ _exit(1);
+ }
+
+ /* Set up stdout as requested; leave stderr in place for now. */
+ fd = -1;
+ if ((flags & SSH_SUBPROCESS_STDOUT_CAPTURE) != 0)
+ fd = p[1];
+ else if ((flags & SSH_SUBPROCESS_STDOUT_DISCARD) != 0)
+ fd = devnull;
+ if (fd != -1 && dup2(fd, STDOUT_FILENO) == -1) {
+ error("%s: dup2: %s", tag, strerror(errno));
+ _exit(1);
+ }
+ closefrom(STDERR_FILENO + 1);
+
+ /* Don't use permanently_set_uid() here to avoid fatal() */
+ if (setresgid(pw->pw_gid, pw->pw_gid, pw->pw_gid) != 0) {
+ error("%s: setresgid %u: %s", tag, (u_int)pw->pw_gid,
+ strerror(errno));
+ _exit(1);
+ }
+ if (setresuid(pw->pw_uid, pw->pw_uid, pw->pw_uid) != 0) {
+ error("%s: setresuid %u: %s", tag, (u_int)pw->pw_uid,
+ strerror(errno));
+ _exit(1);
+ }
+ /* stdin is pointed to /dev/null at this point */
+ if ((flags & SSH_SUBPROCESS_STDOUT_DISCARD) != 0 &&
+ dup2(STDIN_FILENO, STDERR_FILENO) == -1) {
+ error("%s: dup2: %s", tag, strerror(errno));
+ _exit(1);
+ }
+
+ execve(av[0], av, child_env);
+ error("%s exec \"%s\": %s", tag, command, strerror(errno));
+ _exit(127);
+ default: /* parent */
+ break;
+ }
+
+ close(p[1]);
+ if ((flags & SSH_SUBPROCESS_STDOUT_CAPTURE) == 0)
+ close(p[0]);
+ else if ((f = fdopen(p[0], "r")) == NULL) {
+ error("%s: fdopen: %s", tag, strerror(errno));
+ close(p[0]);
+ /* Don't leave zombie child */
+ kill(pid, SIGTERM);
+ while (waitpid(pid, NULL, 0) == -1 && errno == EINTR)
+ ;
+ return 0;
+ }
+ /* Success */
+ debug3("%s: %s pid %ld", __func__, tag, (long)pid);
+ if (child != NULL)
+ *child = f;
+ return pid;
+}
+
+/* These functions link key/cert options to the auth framework */
+
+/* Log sshauthopt options locally and (optionally) for remote transmission */
+void
+auth_log_authopts(const char *loc, const struct sshauthopt *opts, int do_remote)
+{
+ int do_env = options.permit_user_env && opts->nenv > 0;
+ int do_permitopen = opts->npermitopen > 0 &&
+ (options.allow_tcp_forwarding & FORWARD_LOCAL) != 0;
+ int do_permitlisten = opts->npermitlisten > 0 &&
+ (options.allow_tcp_forwarding & FORWARD_REMOTE) != 0;
+ size_t i;
+ char msg[1024], buf[64];
+
+ snprintf(buf, sizeof(buf), "%d", opts->force_tun_device);
+ /* Try to keep this alphabetically sorted */
+ snprintf(msg, sizeof(msg), "key options:%s%s%s%s%s%s%s%s%s%s%s%s%s",
+ opts->permit_agent_forwarding_flag ? " agent-forwarding" : "",
+ opts->force_command == NULL ? "" : " command",
+ do_env ? " environment" : "",
+ opts->valid_before == 0 ? "" : "expires",
+ do_permitopen ? " permitopen" : "",
+ do_permitlisten ? " permitlisten" : "",
+ opts->permit_port_forwarding_flag ? " port-forwarding" : "",
+ opts->cert_principals == NULL ? "" : " principals",
+ opts->permit_pty_flag ? " pty" : "",
+ opts->force_tun_device == -1 ? "" : " tun=",
+ opts->force_tun_device == -1 ? "" : buf,
+ opts->permit_user_rc ? " user-rc" : "",
+ opts->permit_x11_forwarding_flag ? " x11-forwarding" : "");
+
+ debug("%s: %s", loc, msg);
+ if (do_remote)
+ auth_debug_add("%s: %s", loc, msg);
+
+ if (options.permit_user_env) {
+ for (i = 0; i < opts->nenv; i++) {
+ debug("%s: environment: %s", loc, opts->env[i]);
+ if (do_remote) {
+ auth_debug_add("%s: environment: %s",
+ loc, opts->env[i]);
+ }
+ }
+ }
+
+ /* Go into a little more details for the local logs. */
+ if (opts->valid_before != 0) {
+ format_absolute_time(opts->valid_before, buf, sizeof(buf));
+ debug("%s: expires at %s", loc, buf);
+ }
+ if (opts->cert_principals != NULL) {
+ debug("%s: authorized principals: \"%s\"",
+ loc, opts->cert_principals);
+ }
+ if (opts->force_command != NULL)
+ debug("%s: forced command: \"%s\"", loc, opts->force_command);
+ if (do_permitopen) {
+ for (i = 0; i < opts->npermitopen; i++) {
+ debug("%s: permitted open: %s",
+ loc, opts->permitopen[i]);
+ }
+ }
+ if (do_permitlisten) {
+ for (i = 0; i < opts->npermitlisten; i++) {
+ debug("%s: permitted listen: %s",
+ loc, opts->permitlisten[i]);
+ }
+ }
+}
+
+/* Activate a new set of key/cert options; merging with what is there. */
+int
+auth_activate_options(struct ssh *ssh, struct sshauthopt *opts)
+{
+ struct sshauthopt *old = auth_opts;
+ const char *emsg = NULL;
+
+ debug("%s: setting new authentication options", __func__);
+ if ((auth_opts = sshauthopt_merge(old, opts, &emsg)) == NULL) {
+ error("Inconsistent authentication options: %s", emsg);
+ return -1;
+ }
+ return 0;
+}
+
+/* Disable forwarding, etc for the session */
+void
+auth_restrict_session(struct ssh *ssh)
+{
+ struct sshauthopt *restricted;
+
+ debug("%s: restricting session", __func__);
+
+ /* A blank sshauthopt defaults to permitting nothing */
+ restricted = sshauthopt_new();
+ restricted->permit_pty_flag = 1;
+ restricted->restricted = 1;
+
+ if (auth_activate_options(ssh, restricted) != 0)
+ fatal("%s: failed to restrict session", __func__);
+ sshauthopt_free(restricted);
+}
+
+int
+auth_authorise_keyopts(struct ssh *ssh, struct passwd *pw,
+ struct sshauthopt *opts, int allow_cert_authority, const char *loc)
+{
+ const char *remote_ip = ssh_remote_ipaddr(ssh);
+ const char *remote_host = auth_get_canonical_hostname(ssh,
+ options.use_dns);
+ time_t now = time(NULL);
+ char buf[64];
+
+ /*
+ * Check keys/principals file expiry time.
+ * NB. validity interval in certificate is handled elsewhere.
+ */
+ if (opts->valid_before && now > 0 &&
+ opts->valid_before < (uint64_t)now) {
+ format_absolute_time(opts->valid_before, buf, sizeof(buf));
+ debug("%s: entry expired at %s", loc, buf);
+ auth_debug_add("%s: entry expired at %s", loc, buf);
+ return -1;
+ }
+ /* Consistency checks */
+ if (opts->cert_principals != NULL && !opts->cert_authority) {
+ debug("%s: principals on non-CA key", loc);
+ auth_debug_add("%s: principals on non-CA key", loc);
+ /* deny access */
+ return -1;
+ }
+ /* cert-authority flag isn't valid in authorized_principals files */
+ if (!allow_cert_authority && opts->cert_authority) {
+ debug("%s: cert-authority flag invalid here", loc);
+ auth_debug_add("%s: cert-authority flag invalid here", loc);
+ /* deny access */
+ return -1;
+ }
+
+ /* Perform from= checks */
+ if (opts->required_from_host_keys != NULL) {
+ switch (match_host_and_ip(remote_host, remote_ip,
+ opts->required_from_host_keys )) {
+ case 1:
+ /* Host name matches. */
+ break;
+ case -1:
+ default:
+ debug("%s: invalid from criteria", loc);
+ auth_debug_add("%s: invalid from criteria", loc);
+ /* FALLTHROUGH */
+ case 0:
+ logit("%s: Authentication tried for %.100s with "
+ "correct key but not from a permitted "
+ "host (host=%.200s, ip=%.200s, required=%.200s).",
+ loc, pw->pw_name, remote_host, remote_ip,
+ opts->required_from_host_keys);
+ auth_debug_add("%s: Your host '%.200s' is not "
+ "permitted to use this key for login.",
+ loc, remote_host);
+ /* deny access */
+ return -1;
+ }
+ }
+ /* Check source-address restriction from certificate */
+ if (opts->required_from_host_cert != NULL) {
+ switch (addr_match_cidr_list(remote_ip,
+ opts->required_from_host_cert)) {
+ case 1:
+ /* accepted */
+ break;
+ case -1:
+ default:
+ /* invalid */
+ error("%s: Certificate source-address invalid",
+ loc);
+ /* FALLTHROUGH */
+ case 0:
+ logit("%s: Authentication tried for %.100s with valid "
+ "certificate but not from a permitted source "
+ "address (%.200s).", loc, pw->pw_name, remote_ip);
+ auth_debug_add("%s: Your address '%.200s' is not "
+ "permitted to use this certificate for login.",
+ loc, remote_ip);
+ return -1;
+ }
+ }
+ /*
+ *
+ * XXX this is spammy. We should report remotely only for keys
+ * that are successful in actual auth attempts, and not PK_OK
+ * tests.
+ */
+ auth_log_authopts(loc, opts, 1);
+
+ return 0;
+}
Modified: vendor-crypto/openssh/dist/auth.h
===================================================================
--- vendor-crypto/openssh/dist/auth.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth.h,v 1.89 2016/08/13 17:47:41 markus Exp $ */
+/* $OpenBSD: auth.h,v 1.96 2018/04/10 00:10:49 djm Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
@@ -42,8 +42,11 @@
#include <krb5.h>
#endif
+struct passwd;
struct ssh;
+struct sshbuf;
struct sshkey;
+struct sshauthopt;
typedef struct Authctxt Authctxt;
typedef struct Authmethod Authmethod;
@@ -62,13 +65,17 @@
char *service;
struct passwd *pw; /* set if 'valid' */
char *style;
+
+ /* Method lists for multiple authentication */
+ char **auth_methods; /* modified from server config */
+ u_int num_auth_methods;
+
+ /* Authentication method-specific data */
+ void *methoddata;
void *kbdintctxt;
- char *info; /* Extra info for next auth_log */
#ifdef BSD_AUTH
auth_session_t *as;
#endif
- char **auth_methods; /* modified from server config */
- u_int num_auth_methods;
#ifdef KRB5
krb5_context krb5_ctx;
krb5_ccache krb5_fwd_ccache;
@@ -76,12 +83,20 @@
char *krb5_ticket_file;
char *krb5_ccname;
#endif
- Buffer *loginmsg;
- void *methoddata;
+ struct sshbuf *loginmsg;
- struct sshkey **prev_userkeys;
- u_int nprev_userkeys;
+ /* Authentication keys already used; these will be refused henceforth */
+ struct sshkey **prev_keys;
+ u_int nprev_keys;
+
+ /* Last used key and ancillary information from active auth method */
+ struct sshkey *auth_method_key;
+ char *auth_method_info;
+
+ /* Information exposed to session */
+ struct sshbuf *session_info; /* Auth info for environment */
};
+
/*
* Every authentication method has to handle authentication requests for
* non-existing users, or for users that are not allowed to login. In this
@@ -91,7 +106,7 @@
struct Authmethod {
char *name;
- int (*userauth)(Authctxt *authctxt);
+ int (*userauth)(struct ssh *);
int *enabled;
};
@@ -115,18 +130,24 @@
int
auth_rhosts2(struct passwd *, const char *, const char *, const char *);
-int auth_password(Authctxt *, const char *);
+int auth_password(struct ssh *, const char *);
-int hostbased_key_allowed(struct passwd *, const char *, char *, Key *);
-int user_key_allowed(struct passwd *, Key *, int);
-void pubkey_auth_info(Authctxt *, const Key *, const char *, ...)
- __attribute__((__format__ (printf, 3, 4)));
-void auth2_record_userkey(Authctxt *, struct sshkey *);
-int auth2_userkey_already_used(Authctxt *, struct sshkey *);
+int hostbased_key_allowed(struct passwd *, const char *, char *,
+ struct sshkey *);
+int user_key_allowed(struct ssh *, struct passwd *, struct sshkey *, int,
+ struct sshauthopt **);
+int auth2_key_already_used(Authctxt *, const struct sshkey *);
-struct stat;
-int auth_secure_path(const char *, struct stat *, const char *, uid_t,
- char *, size_t);
+/*
+ * Handling auth method-specific information for logging and prevention
+ * of key reuse during multiple authentication.
+ */
+void auth2_authctxt_reset_info(Authctxt *);
+void auth2_record_key(Authctxt *, int, const struct sshkey *);
+void auth2_record_info(Authctxt *authctxt, const char *, ...)
+ __attribute__((__format__ (printf, 2, 3)))
+ __attribute__((__nonnull__ (2)));
+void auth2_update_session_info(Authctxt *, const char *, const char *);
#ifdef KRB5
int auth_krb5(Authctxt *authctxt, krb5_data *auth, char **client, krb5_data *);
@@ -145,17 +166,12 @@
#include "audit.h"
void remove_kbdint_device(const char *);
-void disable_forwarding(void);
-
void do_authentication2(Authctxt *);
-void auth_info(Authctxt *authctxt, const char *, ...)
- __attribute__((__format__ (printf, 2, 3)))
- __attribute__((__nonnull__ (2)));
void auth_log(Authctxt *, int, int, const char *, const char *);
void auth_maxtries_exceeded(Authctxt *) __attribute__((noreturn));
-void userauth_finish(Authctxt *, int, const char *, const char *);
-int auth_root_allowed(const char *);
+void userauth_finish(struct ssh *, int, const char *, const char *);
+int auth_root_allowed(struct ssh *, const char *);
void userauth_send_banner(const char *);
@@ -167,12 +183,10 @@
void privsep_challenge_enable(void);
-int auth2_challenge(Authctxt *, char *);
-void auth2_challenge_stop(Authctxt *);
+int auth2_challenge(struct ssh *, char *);
+void auth2_challenge_stop(struct ssh *);
int bsdauth_query(void *, char **, char **, u_int *, char ***, u_int **);
int bsdauth_respond(void *, u_int, char **);
-int skey_query(void *, char **, char **, u_int *, char ***, u_int **);
-int skey_respond(void *, u_int, char **);
int allowed_user(struct passwd *);
struct passwd * getpwnamallow(const char *user);
@@ -182,33 +196,46 @@
FILE *auth_openkeyfile(const char *, struct passwd *, int);
FILE *auth_openprincipals(const char *, struct passwd *, int);
-int auth_key_is_revoked(Key *);
+int auth_key_is_revoked(struct sshkey *);
const char *auth_get_canonical_hostname(struct ssh *, int);
HostStatus
-check_key_in_hostfiles(struct passwd *, Key *, const char *,
+check_key_in_hostfiles(struct passwd *, struct sshkey *, const char *,
const char *, const char *);
/* hostkey handling */
-Key *get_hostkey_by_index(int);
-Key *get_hostkey_public_by_index(int, struct ssh *);
-Key *get_hostkey_public_by_type(int, int, struct ssh *);
-Key *get_hostkey_private_by_type(int, int, struct ssh *);
-int get_hostkey_index(Key *, int, struct ssh *);
-int sshd_hostkey_sign(Key *, Key *, u_char **, size_t *,
- const u_char *, size_t, const char *, u_int);
+struct sshkey *get_hostkey_by_index(int);
+struct sshkey *get_hostkey_public_by_index(int, struct ssh *);
+struct sshkey *get_hostkey_public_by_type(int, int, struct ssh *);
+struct sshkey *get_hostkey_private_by_type(int, int, struct ssh *);
+int get_hostkey_index(struct sshkey *, int, struct ssh *);
+int sshd_hostkey_sign(struct sshkey *, struct sshkey *, u_char **,
+ size_t *, const u_char *, size_t, const char *, u_int);
+/* Key / cert options linkage to auth layer */
+const struct sshauthopt *auth_options(struct ssh *);
+int auth_activate_options(struct ssh *, struct sshauthopt *);
+void auth_restrict_session(struct ssh *);
+int auth_authorise_keyopts(struct ssh *, struct passwd *pw,
+ struct sshauthopt *, int, const char *);
+void auth_log_authopts(const char *, const struct sshauthopt *, int);
+
/* debug messages during authentication */
-void auth_debug_add(const char *fmt,...) __attribute__((format(printf, 1, 2)));
+void auth_debug_add(const char *fmt,...)
+ __attribute__((format(printf, 1, 2)));
void auth_debug_send(void);
void auth_debug_reset(void);
struct passwd *fakepw(void);
-int sys_auth_passwd(Authctxt *, const char *);
+#define SSH_SUBPROCESS_STDOUT_DISCARD (1) /* Discard stdout */
+#define SSH_SUBPROCESS_STDOUT_CAPTURE (1<<1) /* Redirect stdout */
+#define SSH_SUBPROCESS_STDERR_DISCARD (1<<2) /* Discard stderr */
+pid_t subprocess(const char *, struct passwd *,
+ const char *, int, char **, FILE **, u_int flags);
-#define SKEY_PROMPT "\nS/Key Password: "
+int sys_auth_passwd(struct ssh *, const char *);
#if defined(KRB5) && !defined(HEIMDAL)
#include <krb5.h>
Modified: vendor-crypto/openssh/dist/auth2-chall.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-chall.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth2-chall.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2-chall.c,v 1.44 2016/05/02 08:49:03 djm Exp $ */
+/* $OpenBSD: auth2-chall.c,v 1.50 2018/07/11 18:55:11 markus Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
* Copyright (c) 2001 Per Allansson. All rights reserved.
@@ -34,12 +34,13 @@
#include "xmalloc.h"
#include "ssh2.h"
-#include "key.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "auth.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "packet.h"
#include "dispatch.h"
+#include "ssherr.h"
#include "log.h"
#include "misc.h"
#include "servconf.h"
@@ -47,9 +48,9 @@
/* import */
extern ServerOptions options;
-static int auth2_challenge_start(Authctxt *);
-static int send_userauth_info_request(Authctxt *);
-static int input_userauth_info_response(int, u_int32_t, void *);
+static int auth2_challenge_start(struct ssh *);
+static int send_userauth_info_request(struct ssh *);
+static int input_userauth_info_response(int, u_int32_t, struct ssh *);
#ifdef BSD_AUTH
extern KbdintDevice bsdauth_device;
@@ -57,10 +58,7 @@
#ifdef USE_PAM
extern KbdintDevice sshpam_device;
#endif
-#ifdef SKEY
-extern KbdintDevice skey_device;
#endif
-#endif
KbdintDevice *devices[] = {
#ifdef BSD_AUTH
@@ -69,10 +67,7 @@
#ifdef USE_PAM
&sshpam_device,
#endif
-#ifdef SKEY
- &skey_device,
#endif
-#endif
NULL
};
@@ -105,8 +100,8 @@
kbdint_alloc(const char *devs)
{
KbdintAuthctxt *kbdintctxt;
- Buffer b;
- int i;
+ struct sshbuf *b;
+ int i, r;
#ifdef USE_PAM
if (!options.use_pam)
@@ -115,16 +110,17 @@
kbdintctxt = xcalloc(1, sizeof(KbdintAuthctxt));
if (strcmp(devs, "") == 0) {
- buffer_init(&b);
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
for (i = 0; devices[i]; i++) {
- if (buffer_len(&b) > 0)
- buffer_append(&b, ",", 1);
- buffer_append(&b, devices[i]->name,
- strlen(devices[i]->name));
+ if ((r = sshbuf_putf(b, "%s%s",
+ sshbuf_len(b) ? "," : "", devices[i]->name)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
}
- if ((kbdintctxt->devices = sshbuf_dup_string(&b)) == NULL)
+ if ((kbdintctxt->devices = sshbuf_dup_string(b)) == NULL)
fatal("%s: sshbuf_dup_string failed", __func__);
- buffer_free(&b);
+ sshbuf_free(b);
} else {
kbdintctxt->devices = xstrdup(devs);
}
@@ -195,8 +191,9 @@
* wait for the response.
*/
int
-auth2_challenge(Authctxt *authctxt, char *devs)
+auth2_challenge(struct ssh *ssh, char *devs)
{
+ Authctxt *authctxt = ssh->authctxt;
debug("auth2_challenge: user=%s devs=%s",
authctxt->user ? authctxt->user : "<nouser>",
devs ? devs : "<no devs>");
@@ -205,15 +202,16 @@
return 0;
if (authctxt->kbdintctxt == NULL)
authctxt->kbdintctxt = kbdint_alloc(devs);
- return auth2_challenge_start(authctxt);
+ return auth2_challenge_start(ssh);
}
/* unregister kbd-int callbacks and context */
void
-auth2_challenge_stop(Authctxt *authctxt)
+auth2_challenge_stop(struct ssh *ssh)
{
+ Authctxt *authctxt = ssh->authctxt;
/* unregister callback */
- dispatch_set(SSH2_MSG_USERAUTH_INFO_RESPONSE, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_INFO_RESPONSE, NULL);
if (authctxt->kbdintctxt != NULL) {
kbdint_free(authctxt->kbdintctxt);
authctxt->kbdintctxt = NULL;
@@ -222,8 +220,9 @@
/* side effect: sets authctxt->postponed if a reply was sent*/
static int
-auth2_challenge_start(Authctxt *authctxt)
+auth2_challenge_start(struct ssh *ssh)
{
+ Authctxt *authctxt = ssh->authctxt;
KbdintAuthctxt *kbdintctxt = authctxt->kbdintctxt;
debug2("auth2_challenge_start: devices %s",
@@ -230,7 +229,7 @@
kbdintctxt->devices ? kbdintctxt->devices : "<empty>");
if (kbdint_next_device(authctxt, kbdintctxt) == 0) {
- auth2_challenge_stop(authctxt);
+ auth2_challenge_stop(ssh);
return 0;
}
debug("auth2_challenge_start: trying authentication method '%s'",
@@ -237,14 +236,14 @@
kbdintctxt->device->name);
if ((kbdintctxt->ctxt = kbdintctxt->device->init_ctx(authctxt)) == NULL) {
- auth2_challenge_stop(authctxt);
+ auth2_challenge_stop(ssh);
return 0;
}
- if (send_userauth_info_request(authctxt) == 0) {
- auth2_challenge_stop(authctxt);
+ if (send_userauth_info_request(ssh) == 0) {
+ auth2_challenge_stop(ssh);
return 0;
}
- dispatch_set(SSH2_MSG_USERAUTH_INFO_RESPONSE,
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_INFO_RESPONSE,
&input_userauth_info_response);
authctxt->postponed = 1;
@@ -252,11 +251,12 @@
}
static int
-send_userauth_info_request(Authctxt *authctxt)
+send_userauth_info_request(struct ssh *ssh)
{
+ Authctxt *authctxt = ssh->authctxt;
KbdintAuthctxt *kbdintctxt;
char *name, *instr, **prompts;
- u_int i, *echo_on;
+ u_int r, i, *echo_on;
kbdintctxt = authctxt->kbdintctxt;
if (kbdintctxt->device->query(kbdintctxt->ctxt,
@@ -263,17 +263,20 @@
&name, &instr, &kbdintctxt->nreq, &prompts, &echo_on))
return 0;
- packet_start(SSH2_MSG_USERAUTH_INFO_REQUEST);
- packet_put_cstring(name);
- packet_put_cstring(instr);
- packet_put_cstring(""); /* language not used */
- packet_put_int(kbdintctxt->nreq);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_INFO_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, name)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, instr)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "")) != 0 || /* language not used */
+ (r = sshpkt_put_u32(ssh, kbdintctxt->nreq)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
for (i = 0; i < kbdintctxt->nreq; i++) {
- packet_put_cstring(prompts[i]);
- packet_put_char(echo_on[i]);
+ if ((r = sshpkt_put_cstring(ssh, prompts[i])) != 0 ||
+ (r = sshpkt_put_u8(ssh, echo_on[i])) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
}
- packet_send();
- packet_write_wait();
+ if ((r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
for (i = 0; i < kbdintctxt->nreq; i++)
free(prompts[i]);
@@ -285,11 +288,12 @@
}
static int
-input_userauth_info_response(int type, u_int32_t seq, void *ctxt)
+input_userauth_info_response(int type, u_int32_t seq, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
+ Authctxt *authctxt = ssh->authctxt;
KbdintAuthctxt *kbdintctxt;
int authenticated = 0, res;
+ int r;
u_int i, nresp;
const char *devicename = NULL;
char **response = NULL;
@@ -303,7 +307,8 @@
fatal("input_userauth_info_response: no device");
authctxt->postponed = 0; /* reset */
- nresp = packet_get_int();
+ if ((r = sshpkt_get_u32(ssh, &nresp)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
if (nresp != kbdintctxt->nreq)
fatal("input_userauth_info_response: wrong number of replies");
if (nresp > 100)
@@ -311,9 +316,12 @@
if (nresp > 0) {
response = xcalloc(nresp, sizeof(char *));
for (i = 0; i < nresp; i++)
- response[i] = packet_get_string(NULL);
+ if ((r = sshpkt_get_cstring(ssh, &response[i],
+ NULL)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
}
- packet_check_eom();
+ if ((r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
res = kbdintctxt->device->respond(kbdintctxt->ctxt, nresp, response);
@@ -330,7 +338,7 @@
break;
case 1:
/* Authentication needs further interaction */
- if (send_userauth_info_request(authctxt) == 1)
+ if (send_userauth_info_request(ssh) == 1)
authctxt->postponed = 1;
break;
default:
@@ -340,14 +348,14 @@
devicename = kbdintctxt->device->name;
if (!authctxt->postponed) {
if (authenticated) {
- auth2_challenge_stop(authctxt);
+ auth2_challenge_stop(ssh);
} else {
/* start next device */
/* may set authctxt->postponed */
- auth2_challenge_start(authctxt);
+ auth2_challenge_start(ssh);
}
}
- userauth_finish(authctxt, authenticated, "keyboard-interactive",
+ userauth_finish(ssh, authenticated, "keyboard-interactive",
devicename);
return 0;
}
@@ -355,7 +363,7 @@
void
privsep_challenge_enable(void)
{
-#if defined(BSD_AUTH) || defined(USE_PAM) || defined(SKEY)
+#if defined(BSD_AUTH) || defined(USE_PAM)
int n = 0;
#endif
#ifdef BSD_AUTH
@@ -364,9 +372,6 @@
#ifdef USE_PAM
extern KbdintDevice mm_sshpam_device;
#endif
-#ifdef SKEY
- extern KbdintDevice mm_skey_device;
-#endif
#ifdef BSD_AUTH
devices[n++] = &mm_bsdauth_device;
@@ -374,8 +379,5 @@
#ifdef USE_PAM
devices[n++] = &mm_sshpam_device;
#endif
-#ifdef SKEY
- devices[n++] = &mm_skey_device;
#endif
-#endif
}
Modified: vendor-crypto/openssh/dist/auth2-gss.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-gss.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth2-gss.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2-gss.c,v 1.22 2015/01/19 20:07:45 markus Exp $ */
+/* $OpenBSD: auth2-gss.c,v 1.29 2018/07/31 03:10:27 djm Exp $ */
/*
* Copyright (c) 2001-2003 Simon Wilkinson. All rights reserved.
@@ -33,13 +33,14 @@
#include <stdarg.h>
#include "xmalloc.h"
-#include "key.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "auth.h"
#include "ssh2.h"
#include "log.h"
#include "dispatch.h"
-#include "buffer.h"
+#include "sshbuf.h"
+#include "ssherr.h"
#include "misc.h"
#include "servconf.h"
#include "packet.h"
@@ -48,10 +49,10 @@
extern ServerOptions options;
-static int input_gssapi_token(int type, u_int32_t plen, void *ctxt);
-static int input_gssapi_mic(int type, u_int32_t plen, void *ctxt);
-static int input_gssapi_exchange_complete(int type, u_int32_t plen, void *ctxt);
-static int input_gssapi_errtok(int, u_int32_t, void *);
+static int input_gssapi_token(int type, u_int32_t plen, struct ssh *ssh);
+static int input_gssapi_mic(int type, u_int32_t plen, struct ssh *ssh);
+static int input_gssapi_exchange_complete(int type, u_int32_t plen, struct ssh *ssh);
+static int input_gssapi_errtok(int, u_int32_t, struct ssh *);
/*
* We only support those mechanisms that we know about (ie ones that we know
@@ -58,20 +59,20 @@
* how to check local user kuserok and the like)
*/
static int
-userauth_gssapi(Authctxt *authctxt)
+userauth_gssapi(struct ssh *ssh)
{
+ Authctxt *authctxt = ssh->authctxt;
gss_OID_desc goid = {0, NULL};
Gssctxt *ctxt = NULL;
- int mechs;
- int present;
+ int r, present;
+ u_int mechs;
OM_uint32 ms;
- u_int len;
+ size_t len;
u_char *doid = NULL;
- if (!authctxt->valid || authctxt->user == NULL)
- return (0);
+ if ((r = sshpkt_get_u32(ssh, &mechs)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
- mechs = packet_get_int();
if (mechs == 0) {
debug("Mechanism negotiation is not supported");
return (0);
@@ -83,7 +84,8 @@
free(doid);
present = 0;
- doid = packet_get_string(&len);
+ if ((r = sshpkt_get_string(ssh, &doid, &len)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
if (len > 2 && doid[0] == SSH_GSS_OIDTYPE &&
doid[1] == len - 2) {
@@ -101,6 +103,12 @@
return (0);
}
+ if (!authctxt->valid || authctxt->user == NULL) {
+ debug2("%s: disabled because of invalid user", __func__);
+ free(doid);
+ return (0);
+ }
+
if (GSS_ERROR(PRIVSEP(ssh_gssapi_server_ctx(&ctxt, &goid)))) {
if (ctxt != NULL)
ssh_gssapi_delete_ctx(&ctxt);
@@ -111,16 +119,16 @@
authctxt->methoddata = (void *)ctxt;
- packet_start(SSH2_MSG_USERAUTH_GSSAPI_RESPONSE);
-
/* Return the OID that we received */
- packet_put_string(doid, len);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_GSSAPI_RESPONSE)) != 0 ||
+ (r = sshpkt_put_string(ssh, doid, len)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
- packet_send();
free(doid);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, &input_gssapi_token);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, &input_gssapi_errtok);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, &input_gssapi_token);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, &input_gssapi_errtok);
authctxt->postponed = 1;
return (0);
@@ -127,51 +135,60 @@
}
static int
-input_gssapi_token(int type, u_int32_t plen, void *ctxt)
+input_gssapi_token(int type, u_int32_t plen, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
+ Authctxt *authctxt = ssh->authctxt;
Gssctxt *gssctxt;
gss_buffer_desc send_tok = GSS_C_EMPTY_BUFFER;
gss_buffer_desc recv_tok;
OM_uint32 maj_status, min_status, flags;
- u_int len;
+ u_char *p;
+ size_t len;
+ int r;
if (authctxt == NULL || (authctxt->methoddata == NULL && !use_privsep))
fatal("No authentication or GSSAPI context");
gssctxt = authctxt->methoddata;
- recv_tok.value = packet_get_string(&len);
- recv_tok.length = len; /* u_int vs. size_t */
+ if ((r = sshpkt_get_string(ssh, &p, &len)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
- packet_check_eom();
-
+ recv_tok.value = p;
+ recv_tok.length = len;
maj_status = PRIVSEP(ssh_gssapi_accept_ctx(gssctxt, &recv_tok,
&send_tok, &flags));
- free(recv_tok.value);
+ free(p);
if (GSS_ERROR(maj_status)) {
if (send_tok.length != 0) {
- packet_start(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK);
- packet_put_string(send_tok.value, send_tok.length);
- packet_send();
+ if ((r = sshpkt_start(ssh,
+ SSH2_MSG_USERAUTH_GSSAPI_ERRTOK)) != 0 ||
+ (r = sshpkt_put_string(ssh, send_tok.value,
+ send_tok.length)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
}
authctxt->postponed = 0;
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
- userauth_finish(authctxt, 0, "gssapi-with-mic", NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
+ userauth_finish(ssh, 0, "gssapi-with-mic", NULL);
} else {
if (send_tok.length != 0) {
- packet_start(SSH2_MSG_USERAUTH_GSSAPI_TOKEN);
- packet_put_string(send_tok.value, send_tok.length);
- packet_send();
+ if ((r = sshpkt_start(ssh,
+ SSH2_MSG_USERAUTH_GSSAPI_TOKEN)) != 0 ||
+ (r = sshpkt_put_string(ssh, send_tok.value,
+ send_tok.length)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
}
if (maj_status == GSS_S_COMPLETE) {
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
if (flags & GSS_C_INTEG_FLAG)
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_MIC,
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_MIC,
&input_gssapi_mic);
else
- dispatch_set(
+ ssh_dispatch_set(ssh,
SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE,
&input_gssapi_exchange_complete);
}
@@ -182,24 +199,27 @@
}
static int
-input_gssapi_errtok(int type, u_int32_t plen, void *ctxt)
+input_gssapi_errtok(int type, u_int32_t plen, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
+ Authctxt *authctxt = ssh->authctxt;
Gssctxt *gssctxt;
gss_buffer_desc send_tok = GSS_C_EMPTY_BUFFER;
gss_buffer_desc recv_tok;
OM_uint32 maj_status;
- u_int len;
+ int r;
+ u_char *p;
+ size_t len;
if (authctxt == NULL || (authctxt->methoddata == NULL && !use_privsep))
fatal("No authentication or GSSAPI context");
gssctxt = authctxt->methoddata;
- recv_tok.value = packet_get_string(&len);
+ if ((r = sshpkt_get_string(ssh, &p, &len)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ recv_tok.value = p;
recv_tok.length = len;
- packet_check_eom();
-
/* Push the error token into GSSAPI to see what it says */
maj_status = PRIVSEP(ssh_gssapi_accept_ctx(gssctxt, &recv_tok,
&send_tok, NULL));
@@ -207,8 +227,8 @@
free(recv_tok.value);
/* We can't return anything to the client, even if we wanted to */
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, NULL);
/* The client will have already moved on to the next auth */
@@ -223,10 +243,11 @@
*/
static int
-input_gssapi_exchange_complete(int type, u_int32_t plen, void *ctxt)
+input_gssapi_exchange_complete(int type, u_int32_t plen, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
- int authenticated;
+ Authctxt *authctxt = ssh->authctxt;
+ int r, authenticated;
+ const char *displayname;
if (authctxt == NULL || (authctxt->methoddata == NULL && !use_privsep))
fatal("No authentication or GSSAPI context");
@@ -236,28 +257,35 @@
* the dispatcher once the exchange is complete
*/
- packet_check_eom();
+ if ((r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
authenticated = PRIVSEP(ssh_gssapi_userok(authctxt->user));
+ if ((!use_privsep || mm_is_monitor()) &&
+ (displayname = ssh_gssapi_displayname()) != NULL)
+ auth2_record_info(authctxt, "%s", displayname);
+
authctxt->postponed = 0;
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_MIC, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE, NULL);
- userauth_finish(authctxt, authenticated, "gssapi-with-mic", NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_MIC, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE, NULL);
+ userauth_finish(ssh, authenticated, "gssapi-with-mic", NULL);
return 0;
}
static int
-input_gssapi_mic(int type, u_int32_t plen, void *ctxt)
+input_gssapi_mic(int type, u_int32_t plen, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
+ Authctxt *authctxt = ssh->authctxt;
Gssctxt *gssctxt;
- int authenticated = 0;
- Buffer b;
+ int r, authenticated = 0;
+ struct sshbuf *b;
gss_buffer_desc mic, gssbuf;
- u_int len;
+ const char *displayname;
+ u_char *p;
+ size_t len;
if (authctxt == NULL || (authctxt->methoddata == NULL && !use_privsep))
fatal("No authentication or GSSAPI context");
@@ -264,14 +292,18 @@
gssctxt = authctxt->methoddata;
- mic.value = packet_get_string(&len);
+ if ((r = sshpkt_get_string(ssh, &p, &len)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ mic.value = p;
mic.length = len;
-
- ssh_gssapi_buildmic(&b, authctxt->user, authctxt->service,
+ ssh_gssapi_buildmic(b, authctxt->user, authctxt->service,
"gssapi-with-mic");
- gssbuf.value = buffer_ptr(&b);
- gssbuf.length = buffer_len(&b);
+ if ((gssbuf.value = sshbuf_mutable_ptr(b)) == NULL)
+ fatal("%s: sshbuf_mutable_ptr failed", __func__);
+ gssbuf.length = sshbuf_len(b);
if (!GSS_ERROR(PRIVSEP(ssh_gssapi_checkmic(gssctxt, &gssbuf, &mic))))
authenticated = PRIVSEP(ssh_gssapi_userok(authctxt->user));
@@ -278,15 +310,19 @@
else
logit("GSSAPI MIC check failed");
- buffer_free(&b);
+ sshbuf_free(b);
free(mic.value);
+ if ((!use_privsep || mm_is_monitor()) &&
+ (displayname = ssh_gssapi_displayname()) != NULL)
+ auth2_record_info(authctxt, "%s", displayname);
+
authctxt->postponed = 0;
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_MIC, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE, NULL);
- userauth_finish(authctxt, authenticated, "gssapi-with-mic", NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_MIC, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE, NULL);
+ userauth_finish(ssh, authenticated, "gssapi-with-mic", NULL);
return 0;
}
Modified: vendor-crypto/openssh/dist/auth2-hostbased.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-hostbased.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth2-hostbased.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2-hostbased.c,v 1.26 2016/03/07 19:02:43 djm Exp $ */
+/* $OpenBSD: auth2-hostbased.c,v 1.38 2018/09/20 03:28:06 djm Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
*
@@ -34,12 +34,12 @@
#include "xmalloc.h"
#include "ssh2.h"
#include "packet.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "log.h"
#include "misc.h"
#include "servconf.h"
#include "compat.h"
-#include "key.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "auth.h"
#include "canohost.h"
@@ -48,6 +48,7 @@
#endif
#include "monitor_wrap.h"
#include "pathnames.h"
+#include "ssherr.h"
#include "match.h"
/* import */
@@ -56,97 +57,106 @@
extern u_int session_id2_len;
static int
-userauth_hostbased(Authctxt *authctxt)
+userauth_hostbased(struct ssh *ssh)
{
- Buffer b;
- Key *key = NULL;
- char *pkalg, *cuser, *chost, *service;
+ Authctxt *authctxt = ssh->authctxt;
+ struct sshbuf *b;
+ struct sshkey *key = NULL;
+ char *pkalg, *cuser, *chost;
u_char *pkblob, *sig;
- u_int alen, blen, slen;
- int pktype;
- int authenticated = 0;
+ size_t alen, blen, slen;
+ int r, pktype, authenticated = 0;
- if (!authctxt->valid) {
- debug2("userauth_hostbased: disabled because of invalid user");
- return 0;
- }
- pkalg = packet_get_string(&alen);
- pkblob = packet_get_string(&blen);
- chost = packet_get_string(NULL);
- cuser = packet_get_string(NULL);
- sig = packet_get_string(&slen);
+ /* XXX use sshkey_froms() */
+ if ((r = sshpkt_get_cstring(ssh, &pkalg, &alen)) != 0 ||
+ (r = sshpkt_get_string(ssh, &pkblob, &blen)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &chost, NULL)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &cuser, NULL)) != 0 ||
+ (r = sshpkt_get_string(ssh, &sig, &slen)) != 0)
+ fatal("%s: packet parsing: %s", __func__, ssh_err(r));
- debug("userauth_hostbased: cuser %s chost %s pkalg %s slen %d",
+ debug("%s: cuser %s chost %s pkalg %s slen %zu", __func__,
cuser, chost, pkalg, slen);
#ifdef DEBUG_PK
debug("signature:");
- buffer_init(&b);
- buffer_append(&b, sig, slen);
- buffer_dump(&b);
- buffer_free(&b);
+ sshbuf_dump_data(sig, slen, stderr);
#endif
- pktype = key_type_from_name(pkalg);
+ pktype = sshkey_type_from_name(pkalg);
if (pktype == KEY_UNSPEC) {
/* this is perfectly legal */
- logit("userauth_hostbased: unsupported "
- "public key algorithm: %s", pkalg);
+ logit("%s: unsupported public key algorithm: %s",
+ __func__, pkalg);
goto done;
}
- key = key_from_blob(pkblob, blen);
+ if ((r = sshkey_from_blob(pkblob, blen, &key)) != 0) {
+ error("%s: key_from_blob: %s", __func__, ssh_err(r));
+ goto done;
+ }
if (key == NULL) {
- error("userauth_hostbased: cannot decode key: %s", pkalg);
+ error("%s: cannot decode key: %s", __func__, pkalg);
goto done;
}
if (key->type != pktype) {
- error("userauth_hostbased: type mismatch for decoded key "
- "(received %d, expected %d)", key->type, pktype);
+ error("%s: type mismatch for decoded key "
+ "(received %d, expected %d)", __func__, key->type, pktype);
goto done;
}
- if (key_type_plain(key->type) == KEY_RSA &&
- (datafellows & SSH_BUG_RSASIGMD5) != 0) {
+ if (sshkey_type_plain(key->type) == KEY_RSA &&
+ (ssh->compat & SSH_BUG_RSASIGMD5) != 0) {
error("Refusing RSA key because peer uses unsafe "
"signature format");
goto done;
}
- if (match_pattern_list(sshkey_ssh_name(key),
- options.hostbased_key_types, 0) != 1) {
+ if (match_pattern_list(pkalg, options.hostbased_key_types, 0) != 1) {
logit("%s: key type %s not in HostbasedAcceptedKeyTypes",
__func__, sshkey_type(key));
goto done;
}
+ if ((r = sshkey_check_cert_sigtype(key,
+ options.ca_sign_algorithms)) != 0) {
+ logit("%s: certificate signature algorithm %s: %s", __func__,
+ (key->cert == NULL || key->cert->signature_type == NULL) ?
+ "(null)" : key->cert->signature_type, ssh_err(r));
+ goto done;
+ }
- service = datafellows & SSH_BUG_HBSERVICE ? "ssh-userauth" :
- authctxt->service;
- buffer_init(&b);
- buffer_put_string(&b, session_id2, session_id2_len);
+ if (!authctxt->valid || authctxt->user == NULL) {
+ debug2("%s: disabled because of invalid user", __func__);
+ goto done;
+ }
+
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
/* reconstruct packet */
- buffer_put_char(&b, SSH2_MSG_USERAUTH_REQUEST);
- buffer_put_cstring(&b, authctxt->user);
- buffer_put_cstring(&b, service);
- buffer_put_cstring(&b, "hostbased");
- buffer_put_string(&b, pkalg, alen);
- buffer_put_string(&b, pkblob, blen);
- buffer_put_cstring(&b, chost);
- buffer_put_cstring(&b, cuser);
+ if ((r = sshbuf_put_string(b, session_id2, session_id2_len)) != 0 ||
+ (r = sshbuf_put_u8(b, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshbuf_put_cstring(b, authctxt->user)) != 0 ||
+ (r = sshbuf_put_cstring(b, authctxt->service)) != 0 ||
+ (r = sshbuf_put_cstring(b, "hostbased")) != 0 ||
+ (r = sshbuf_put_string(b, pkalg, alen)) != 0 ||
+ (r = sshbuf_put_string(b, pkblob, blen)) != 0 ||
+ (r = sshbuf_put_cstring(b, chost)) != 0 ||
+ (r = sshbuf_put_cstring(b, cuser)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
#ifdef DEBUG_PK
- buffer_dump(&b);
+ sshbuf_dump(b, stderr);
#endif
- pubkey_auth_info(authctxt, key,
+ auth2_record_info(authctxt,
"client user \"%.100s\", client host \"%.100s\"", cuser, chost);
/* test for allowed key and correct signature */
authenticated = 0;
if (PRIVSEP(hostbased_key_allowed(authctxt->pw, cuser, chost, key)) &&
- PRIVSEP(key_verify(key, sig, slen, buffer_ptr(&b),
- buffer_len(&b))) == 1)
+ PRIVSEP(sshkey_verify(key, sig, slen,
+ sshbuf_ptr(b), sshbuf_len(b), pkalg, ssh->compat)) == 0)
authenticated = 1;
- buffer_free(&b);
+ auth2_record_key(authctxt, authenticated, key);
+ sshbuf_free(b);
done:
- debug2("userauth_hostbased: authenticated %d", authenticated);
- if (key != NULL)
- key_free(key);
+ debug2("%s: authenticated %d", __func__, authenticated);
+ sshkey_free(key);
free(pkalg);
free(pkblob);
free(cuser);
@@ -158,7 +168,7 @@
/* return 1 if given hostkey is allowed */
int
hostbased_key_allowed(struct passwd *pw, const char *cuser, char *chost,
- Key *key)
+ struct sshkey *key)
{
struct ssh *ssh = active_state; /* XXX */
const char *resolvedname, *ipaddr, *lookup, *reason;
@@ -203,8 +213,8 @@
}
debug2("%s: access allowed by auth_rhosts2", __func__);
- if (key_is_cert(key) &&
- key_cert_check_authority(key, 1, 0, lookup, &reason)) {
+ if (sshkey_is_cert(key) &&
+ sshkey_cert_check_authority(key, 1, 0, lookup, &reason)) {
error("%s", reason);
auth_debug_add("%s", reason);
return 0;
@@ -223,13 +233,13 @@
}
if (host_status == HOST_OK) {
- if (key_is_cert(key)) {
+ if (sshkey_is_cert(key)) {
if ((fp = sshkey_fingerprint(key->cert->signature_key,
options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
fatal("%s: sshkey_fingerprint fail", __func__);
verbose("Accepted certificate ID \"%s\" signed by "
"%s CA %s from %s@%s", key->cert->key_id,
- key_type(key->cert->signature_key), fp,
+ sshkey_type(key->cert->signature_key), fp,
cuser, lookup);
} else {
if ((fp = sshkey_fingerprint(key,
@@ -236,7 +246,7 @@
options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
fatal("%s: sshkey_fingerprint fail", __func__);
verbose("Accepted %s public key %s from %s@%s",
- key_type(key), fp, cuser, lookup);
+ sshkey_type(key), fp, cuser, lookup);
}
free(fp);
}
Modified: vendor-crypto/openssh/dist/auth2-kbdint.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-kbdint.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth2-kbdint.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2-kbdint.c,v 1.7 2014/07/15 15:54:14 millert Exp $ */
+/* $OpenBSD: auth2-kbdint.c,v 1.9 2018/07/09 21:35:50 markus Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
*
@@ -31,31 +31,31 @@
#include "xmalloc.h"
#include "packet.h"
-#include "key.h"
#include "hostfile.h"
#include "auth.h"
#include "log.h"
-#include "buffer.h"
#include "misc.h"
#include "servconf.h"
+#include "ssherr.h"
/* import */
extern ServerOptions options;
static int
-userauth_kbdint(Authctxt *authctxt)
+userauth_kbdint(struct ssh *ssh)
{
- int authenticated = 0;
+ int r, authenticated = 0;
char *lang, *devs;
- lang = packet_get_string(NULL);
- devs = packet_get_string(NULL);
- packet_check_eom();
+ if ((r = sshpkt_get_cstring(ssh, &lang, NULL)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &devs, NULL)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
debug("keyboard-interactive devs %s", devs);
if (options.challenge_response_authentication)
- authenticated = auth2_challenge(authctxt, devs);
+ authenticated = auth2_challenge(ssh, devs);
free(devs);
free(lang);
Modified: vendor-crypto/openssh/dist/auth2-none.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-none.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth2-none.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2-none.c,v 1.18 2014/07/15 15:54:14 millert Exp $ */
+/* $OpenBSD: auth2-none.c,v 1.22 2018/07/09 21:35:50 markus Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
*
@@ -37,16 +37,16 @@
#include "atomicio.h"
#include "xmalloc.h"
-#include "key.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "auth.h"
#include "packet.h"
#include "log.h"
-#include "buffer.h"
#include "misc.h"
#include "servconf.h"
#include "compat.h"
#include "ssh2.h"
+#include "ssherr.h"
#ifdef GSSAPI
#include "ssh-gss.h"
#endif
@@ -59,12 +59,15 @@
static int none_enabled = 1;
static int
-userauth_none(Authctxt *authctxt)
+userauth_none(struct ssh *ssh)
{
+ int r;
+
none_enabled = 0;
- packet_check_eom();
+ if ((r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
if (options.permit_empty_passwd && options.password_authentication)
- return (PRIVSEP(auth_password(authctxt, "")));
+ return (PRIVSEP(auth_password(ssh, "")));
return (0);
}
Modified: vendor-crypto/openssh/dist/auth2-passwd.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-passwd.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth2-passwd.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2-passwd.c,v 1.12 2014/07/15 15:54:14 millert Exp $ */
+/* $OpenBSD: auth2-passwd.c,v 1.16 2018/07/09 21:35:50 markus Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
*
@@ -30,13 +30,12 @@
#include <string.h>
#include <stdarg.h>
-#include "xmalloc.h"
#include "packet.h"
+#include "ssherr.h"
#include "log.h"
-#include "key.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "auth.h"
-#include "buffer.h"
#ifdef GSSAPI
#include "ssh-gss.h"
#endif
@@ -48,26 +47,22 @@
extern ServerOptions options;
static int
-userauth_passwd(Authctxt *authctxt)
+userauth_passwd(struct ssh *ssh)
{
- char *password, *newpass;
- int authenticated = 0;
- int change;
- u_int len, newlen;
+ char *password;
+ int authenticated = 0, r;
+ u_char change;
+ size_t len;
- change = packet_get_char();
- password = packet_get_string(&len);
- if (change) {
- /* discard new password from packet */
- newpass = packet_get_string(&newlen);
- explicit_bzero(newpass, newlen);
- free(newpass);
- }
- packet_check_eom();
+ if ((r = sshpkt_get_u8(ssh, &change)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &password, &len)) != 0 ||
+ (change && (r = sshpkt_get_cstring(ssh, NULL, NULL)) != 0) ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
if (change)
logit("password change not supported");
- else if (PRIVSEP(auth_password(authctxt, password)) == 1)
+ else if (PRIVSEP(auth_password(ssh, password)) == 1)
authenticated = 1;
explicit_bzero(password, len);
free(password);
Modified: vendor-crypto/openssh/dist/auth2-pubkey.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-pubkey.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth2-pubkey.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2-pubkey.c,v 1.62 2017/01/30 01:03:00 djm Exp $ */
+/* $OpenBSD: auth2-pubkey.c,v 1.86 2018/09/20 03:28:06 djm Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
*
@@ -27,7 +27,6 @@
#include <sys/types.h>
#include <sys/stat.h>
-#include <sys/wait.h>
#include <errno.h>
#include <fcntl.h>
@@ -47,12 +46,12 @@
#include "ssh.h"
#include "ssh2.h"
#include "packet.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "log.h"
#include "misc.h"
#include "servconf.h"
#include "compat.h"
-#include "key.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "auth.h"
#include "pathnames.h"
@@ -74,43 +73,46 @@
extern u_char *session_id2;
extern u_int session_id2_len;
+static char *
+format_key(const struct sshkey *key)
+{
+ char *ret, *fp = sshkey_fingerprint(key,
+ options.fingerprint_hash, SSH_FP_DEFAULT);
+
+ xasprintf(&ret, "%s %s", sshkey_type(key), fp);
+ free(fp);
+ return ret;
+}
+
static int
-userauth_pubkey(Authctxt *authctxt)
+userauth_pubkey(struct ssh *ssh)
{
- Buffer b;
- Key *key = NULL;
- char *pkalg, *userstyle, *fp = NULL;
- u_char *pkblob, *sig;
- u_int alen, blen, slen;
- int have_sig, pktype;
+ Authctxt *authctxt = ssh->authctxt;
+ struct passwd *pw = authctxt->pw;
+ struct sshbuf *b = NULL;
+ struct sshkey *key = NULL;
+ char *pkalg = NULL, *userstyle = NULL, *key_s = NULL, *ca_s = NULL;
+ u_char *pkblob = NULL, *sig = NULL, have_sig;
+ size_t blen, slen;
+ int r, pktype;
int authenticated = 0;
+ struct sshauthopt *authopts = NULL;
- if (!authctxt->valid) {
- debug2("%s: disabled because of invalid user", __func__);
- return 0;
- }
- have_sig = packet_get_char();
- if (datafellows & SSH_BUG_PKAUTH) {
- debug2("%s: SSH_BUG_PKAUTH", __func__);
- /* no explicit pkalg given */
- pkblob = packet_get_string(&blen);
- buffer_init(&b);
- buffer_append(&b, pkblob, blen);
- /* so we have to extract the pkalg from the pkblob */
- pkalg = buffer_get_string(&b, &alen);
- buffer_free(&b);
- } else {
- pkalg = packet_get_string(&alen);
- pkblob = packet_get_string(&blen);
- }
- pktype = key_type_from_name(pkalg);
+ if ((r = sshpkt_get_u8(ssh, &have_sig)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &pkalg, NULL)) != 0 ||
+ (r = sshpkt_get_string(ssh, &pkblob, &blen)) != 0)
+ fatal("%s: parse request failed: %s", __func__, ssh_err(r));
+ pktype = sshkey_type_from_name(pkalg);
if (pktype == KEY_UNSPEC) {
/* this is perfectly legal */
- logit("%s: unsupported public key algorithm: %s",
+ verbose("%s: unsupported public key algorithm: %s",
__func__, pkalg);
goto done;
}
- key = key_from_blob(pkblob, blen);
+ if ((r = sshkey_from_blob(pkblob, blen, &key)) != 0) {
+ error("%s: could not parse key: %s", __func__, ssh_err(r));
+ goto done;
+ }
if (key == NULL) {
error("%s: cannot decode key: %s", __func__, pkalg);
goto done;
@@ -120,76 +122,98 @@
"(received %d, expected %d)", __func__, key->type, pktype);
goto done;
}
- if (key_type_plain(key->type) == KEY_RSA &&
- (datafellows & SSH_BUG_RSASIGMD5) != 0) {
+ if (sshkey_type_plain(key->type) == KEY_RSA &&
+ (ssh->compat & SSH_BUG_RSASIGMD5) != 0) {
logit("Refusing RSA key because client uses unsafe "
"signature scheme");
goto done;
}
- fp = sshkey_fingerprint(key, options.fingerprint_hash, SSH_FP_DEFAULT);
- if (auth2_userkey_already_used(authctxt, key)) {
- logit("refusing previously-used %s key", key_type(key));
+ if (auth2_key_already_used(authctxt, key)) {
+ logit("refusing previously-used %s key", sshkey_type(key));
goto done;
}
- if (match_pattern_list(sshkey_ssh_name(key),
- options.pubkey_key_types, 0) != 1) {
+ if (match_pattern_list(pkalg, options.pubkey_key_types, 0) != 1) {
logit("%s: key type %s not in PubkeyAcceptedKeyTypes",
__func__, sshkey_ssh_name(key));
goto done;
}
+ if ((r = sshkey_check_cert_sigtype(key,
+ options.ca_sign_algorithms)) != 0) {
+ logit("%s: certificate signature algorithm %s: %s", __func__,
+ (key->cert == NULL || key->cert->signature_type == NULL) ?
+ "(null)" : key->cert->signature_type, ssh_err(r));
+ goto done;
+ }
+ key_s = format_key(key);
+ if (sshkey_is_cert(key))
+ ca_s = format_key(key->cert->signature_key);
if (have_sig) {
- debug3("%s: have signature for %s %s",
- __func__, sshkey_type(key), fp);
- sig = packet_get_string(&slen);
- packet_check_eom();
- buffer_init(&b);
- if (datafellows & SSH_OLD_SESSIONID) {
- buffer_append(&b, session_id2, session_id2_len);
+ debug3("%s: have %s signature for %s%s%s",
+ __func__, pkalg, key_s,
+ ca_s == NULL ? "" : " CA ",
+ ca_s == NULL ? "" : ca_s);
+ if ((r = sshpkt_get_string(ssh, &sig, &slen)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if (ssh->compat & SSH_OLD_SESSIONID) {
+ if ((r = sshbuf_put(b, session_id2,
+ session_id2_len)) != 0)
+ fatal("%s: sshbuf_put session id: %s",
+ __func__, ssh_err(r));
} else {
- buffer_put_string(&b, session_id2, session_id2_len);
+ if ((r = sshbuf_put_string(b, session_id2,
+ session_id2_len)) != 0)
+ fatal("%s: sshbuf_put_string session id: %s",
+ __func__, ssh_err(r));
}
+ if (!authctxt->valid || authctxt->user == NULL) {
+ debug2("%s: disabled because of invalid user",
+ __func__);
+ goto done;
+ }
/* reconstruct packet */
- buffer_put_char(&b, SSH2_MSG_USERAUTH_REQUEST);
xasprintf(&userstyle, "%s%s%s", authctxt->user,
authctxt->style ? ":" : "",
authctxt->style ? authctxt->style : "");
- buffer_put_cstring(&b, userstyle);
- free(userstyle);
- buffer_put_cstring(&b,
- datafellows & SSH_BUG_PKSERVICE ?
- "ssh-userauth" :
- authctxt->service);
- if (datafellows & SSH_BUG_PKAUTH) {
- buffer_put_char(&b, have_sig);
- } else {
- buffer_put_cstring(&b, "publickey");
- buffer_put_char(&b, have_sig);
- buffer_put_cstring(&b, pkalg);
- }
- buffer_put_string(&b, pkblob, blen);
+ if ((r = sshbuf_put_u8(b, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshbuf_put_cstring(b, userstyle)) != 0 ||
+ (r = sshbuf_put_cstring(b, authctxt->service)) != 0 ||
+ (r = sshbuf_put_cstring(b, "publickey")) != 0 ||
+ (r = sshbuf_put_u8(b, have_sig)) != 0 ||
+ (r = sshbuf_put_cstring(b, pkalg)) != 0 ||
+ (r = sshbuf_put_string(b, pkblob, blen)) != 0)
+ fatal("%s: build packet failed: %s",
+ __func__, ssh_err(r));
#ifdef DEBUG_PK
- buffer_dump(&b);
+ sshbuf_dump(b, stderr);
#endif
- pubkey_auth_info(authctxt, key, NULL);
-
/* test for correct signature */
authenticated = 0;
- if (PRIVSEP(user_key_allowed(authctxt->pw, key, 1)) &&
- PRIVSEP(key_verify(key, sig, slen, buffer_ptr(&b),
- buffer_len(&b))) == 1) {
+ if (PRIVSEP(user_key_allowed(ssh, pw, key, 1, &authopts)) &&
+ PRIVSEP(sshkey_verify(key, sig, slen,
+ sshbuf_ptr(b), sshbuf_len(b),
+ (ssh->compat & SSH_BUG_SIGTYPE) == 0 ? pkalg : NULL,
+ ssh->compat)) == 0) {
authenticated = 1;
- /* Record the successful key to prevent reuse */
- auth2_record_userkey(authctxt, key);
- key = NULL; /* Don't free below */
}
- buffer_free(&b);
- free(sig);
+ auth2_record_key(authctxt, authenticated, key);
} else {
- debug("%s: test whether pkalg/pkblob are acceptable for %s %s",
- __func__, sshkey_type(key), fp);
- packet_check_eom();
+ debug("%s: test pkalg %s pkblob %s%s%s",
+ __func__, pkalg, key_s,
+ ca_s == NULL ? "" : " CA ",
+ ca_s == NULL ? "" : ca_s);
+ if ((r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+
+ if (!authctxt->valid || authctxt->user == NULL) {
+ debug2("%s: disabled because of invalid user",
+ __func__);
+ goto done;
+ }
/* XXX fake reply and always send PK_OK ? */
/*
* XXX this allows testing whether a user is allowed
@@ -198,378 +222,129 @@
* if a user is not allowed to login. is this an
* issue? -markus
*/
- if (PRIVSEP(user_key_allowed(authctxt->pw, key, 0))) {
- packet_start(SSH2_MSG_USERAUTH_PK_OK);
- packet_put_string(pkalg, alen);
- packet_put_string(pkblob, blen);
- packet_send();
- packet_write_wait();
+ if (PRIVSEP(user_key_allowed(ssh, pw, key, 0, NULL))) {
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_PK_OK))
+ != 0 ||
+ (r = sshpkt_put_cstring(ssh, pkalg)) != 0 ||
+ (r = sshpkt_put_string(ssh, pkblob, blen)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
authctxt->postponed = 1;
}
}
- if (authenticated != 1)
- auth_clear_options();
done:
+ if (authenticated == 1 && auth_activate_options(ssh, authopts) != 0) {
+ debug("%s: key options inconsistent with existing", __func__);
+ authenticated = 0;
+ }
debug2("%s: authenticated %d pkalg %s", __func__, authenticated, pkalg);
- if (key != NULL)
- key_free(key);
+
+ sshbuf_free(b);
+ sshauthopt_free(authopts);
+ sshkey_free(key);
+ free(userstyle);
free(pkalg);
free(pkblob);
- free(fp);
+ free(key_s);
+ free(ca_s);
+ free(sig);
return authenticated;
}
-void
-pubkey_auth_info(Authctxt *authctxt, const Key *key, const char *fmt, ...)
-{
- char *fp, *extra;
- va_list ap;
- int i;
-
- extra = NULL;
- if (fmt != NULL) {
- va_start(ap, fmt);
- i = vasprintf(&extra, fmt, ap);
- va_end(ap);
- if (i < 0 || extra == NULL)
- fatal("%s: vasprintf failed", __func__);
- }
-
- if (key_is_cert(key)) {
- fp = sshkey_fingerprint(key->cert->signature_key,
- options.fingerprint_hash, SSH_FP_DEFAULT);
- auth_info(authctxt, "%s ID %s (serial %llu) CA %s %s%s%s",
- key_type(key), key->cert->key_id,
- (unsigned long long)key->cert->serial,
- key_type(key->cert->signature_key),
- fp == NULL ? "(null)" : fp,
- extra == NULL ? "" : ", ", extra == NULL ? "" : extra);
- free(fp);
- } else {
- fp = sshkey_fingerprint(key, options.fingerprint_hash,
- SSH_FP_DEFAULT);
- auth_info(authctxt, "%s %s%s%s", key_type(key),
- fp == NULL ? "(null)" : fp,
- extra == NULL ? "" : ", ", extra == NULL ? "" : extra);
- free(fp);
- }
- free(extra);
-}
-
-/*
- * Splits 's' into an argument vector. Handles quoted string and basic
- * escape characters (\\, \", \'). Caller must free the argument vector
- * and its members.
- */
static int
-split_argv(const char *s, int *argcp, char ***argvp)
+match_principals_option(const char *principal_list, struct sshkey_cert *cert)
{
- int r = SSH_ERR_INTERNAL_ERROR;
- int argc = 0, quote, i, j;
- char *arg, **argv = xcalloc(1, sizeof(*argv));
+ char *result;
+ u_int i;
- *argvp = NULL;
- *argcp = 0;
+ /* XXX percent_expand() sequences for authorized_principals? */
- for (i = 0; s[i] != '\0'; i++) {
- /* Skip leading whitespace */
- if (s[i] == ' ' || s[i] == '\t')
- continue;
-
- /* Start of a token */
- quote = 0;
- if (s[i] == '\\' &&
- (s[i + 1] == '\'' || s[i + 1] == '\"' || s[i + 1] == '\\'))
- i++;
- else if (s[i] == '\'' || s[i] == '"')
- quote = s[i++];
-
- argv = xreallocarray(argv, (argc + 2), sizeof(*argv));
- arg = argv[argc++] = xcalloc(1, strlen(s + i) + 1);
- argv[argc] = NULL;
-
- /* Copy the token in, removing escapes */
- for (j = 0; s[i] != '\0'; i++) {
- if (s[i] == '\\') {
- if (s[i + 1] == '\'' ||
- s[i + 1] == '\"' ||
- s[i + 1] == '\\') {
- i++; /* Skip '\' */
- arg[j++] = s[i];
- } else {
- /* Unrecognised escape */
- arg[j++] = s[i];
- }
- } else if (quote == 0 && (s[i] == ' ' || s[i] == '\t'))
- break; /* done */
- else if (quote != 0 && s[i] == quote)
- break; /* done */
- else
- arg[j++] = s[i];
+ for (i = 0; i < cert->nprincipals; i++) {
+ if ((result = match_list(cert->principals[i],
+ principal_list, NULL)) != NULL) {
+ debug3("matched principal from key options \"%.100s\"",
+ result);
+ free(result);
+ return 1;
}
- if (s[i] == '\0') {
- if (quote != 0) {
- /* Ran out of string looking for close quote */
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- break;
- }
}
- /* Success */
- *argcp = argc;
- *argvp = argv;
- argc = 0;
- argv = NULL;
- r = 0;
- out:
- if (argc != 0 && argv != NULL) {
- for (i = 0; i < argc; i++)
- free(argv[i]);
- free(argv);
- }
- return r;
+ return 0;
}
/*
- * Reassemble an argument vector into a string, quoting and escaping as
- * necessary. Caller must free returned string.
+ * Process a single authorized_principals format line. Returns 0 and sets
+ * authoptsp is principal is authorised, -1 otherwise. "loc" is used as a
+ * log preamble for file/line information.
*/
-static char *
-assemble_argv(int argc, char **argv)
+static int
+check_principals_line(struct ssh *ssh, char *cp, const struct sshkey_cert *cert,
+ const char *loc, struct sshauthopt **authoptsp)
{
- int i, j, ws, r;
- char c, *ret;
- struct sshbuf *buf, *arg;
+ u_int i, found = 0;
+ char *ep, *line_opts;
+ const char *reason = NULL;
+ struct sshauthopt *opts = NULL;
- if ((buf = sshbuf_new()) == NULL || (arg = sshbuf_new()) == NULL)
- fatal("%s: sshbuf_new failed", __func__);
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
- for (i = 0; i < argc; i++) {
- ws = 0;
- sshbuf_reset(arg);
- for (j = 0; argv[i][j] != '\0'; j++) {
- r = 0;
- c = argv[i][j];
- switch (c) {
- case ' ':
- case '\t':
- ws = 1;
- r = sshbuf_put_u8(arg, c);
- break;
- case '\\':
- case '\'':
- case '"':
- if ((r = sshbuf_put_u8(arg, '\\')) != 0)
- break;
- /* FALLTHROUGH */
- default:
- r = sshbuf_put_u8(arg, c);
- break;
- }
- if (r != 0)
- fatal("%s: sshbuf_put_u8: %s",
- __func__, ssh_err(r));
- }
- if ((i != 0 && (r = sshbuf_put_u8(buf, ' ')) != 0) ||
- (ws != 0 && (r = sshbuf_put_u8(buf, '"')) != 0) ||
- (r = sshbuf_putb(buf, arg)) != 0 ||
- (ws != 0 && (r = sshbuf_put_u8(buf, '"')) != 0))
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
- }
- if ((ret = malloc(sshbuf_len(buf) + 1)) == NULL)
- fatal("%s: malloc failed", __func__);
- memcpy(ret, sshbuf_ptr(buf), sshbuf_len(buf));
- ret[sshbuf_len(buf)] = '\0';
- sshbuf_free(buf);
- sshbuf_free(arg);
- return ret;
-}
+ /* Trim trailing whitespace. */
+ ep = cp + strlen(cp) - 1;
+ while (ep > cp && (*ep == '\n' || *ep == ' ' || *ep == '\t'))
+ *ep-- = '\0';
-/*
- * Runs command in a subprocess. Returns pid on success and a FILE* to the
- * subprocess' stdout or 0 on failure.
- * NB. "command" is only used for logging.
- */
-static pid_t
-subprocess(const char *tag, struct passwd *pw, const char *command,
- int ac, char **av, FILE **child)
-{
- FILE *f;
- struct stat st;
- int devnull, p[2], i;
- pid_t pid;
- char *cp, errmsg[512];
- u_int envsize;
- char **child_env;
-
- *child = NULL;
-
- debug3("%s: %s command \"%s\" running as %s", __func__,
- tag, command, pw->pw_name);
-
- /* Verify the path exists and is safe-ish to execute */
- if (*av[0] != '/') {
- error("%s path is not absolute", tag);
- return 0;
- }
- temporarily_use_uid(pw);
- if (stat(av[0], &st) < 0) {
- error("Could not stat %s \"%s\": %s", tag,
- av[0], strerror(errno));
- restore_uid();
- return 0;
- }
- if (auth_secure_path(av[0], &st, NULL, 0,
- errmsg, sizeof(errmsg)) != 0) {
- error("Unsafe %s \"%s\": %s", tag, av[0], errmsg);
- restore_uid();
- return 0;
- }
-
/*
- * Run the command; stderr is left in place, stdout is the
- * authorized_keys output.
+ * If the line has internal whitespace then assume it has
+ * key options.
*/
- if (pipe(p) != 0) {
- error("%s: pipe: %s", tag, strerror(errno));
- restore_uid();
- return 0;
- }
-
- /*
- * Don't want to call this in the child, where it can fatal() and
- * run cleanup_exit() code.
- */
- restore_uid();
-
- switch ((pid = fork())) {
- case -1: /* error */
- error("%s: fork: %s", tag, strerror(errno));
- close(p[0]);
- close(p[1]);
- return 0;
- case 0: /* child */
- /* Prepare a minimal environment for the child. */
- envsize = 5;
- child_env = xcalloc(sizeof(*child_env), envsize);
- child_set_env(&child_env, &envsize, "PATH", _PATH_STDPATH);
- child_set_env(&child_env, &envsize, "USER", pw->pw_name);
- child_set_env(&child_env, &envsize, "LOGNAME", pw->pw_name);
- child_set_env(&child_env, &envsize, "HOME", pw->pw_dir);
- if ((cp = getenv("LANG")) != NULL)
- child_set_env(&child_env, &envsize, "LANG", cp);
-
- for (i = 0; i < NSIG; i++)
- signal(i, SIG_DFL);
-
- if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) {
- error("%s: open %s: %s", tag, _PATH_DEVNULL,
- strerror(errno));
- _exit(1);
- }
- /* Keep stderr around a while longer to catch errors */
- if (dup2(devnull, STDIN_FILENO) == -1 ||
- dup2(p[1], STDOUT_FILENO) == -1) {
- error("%s: dup2: %s", tag, strerror(errno));
- _exit(1);
- }
- closefrom(STDERR_FILENO + 1);
-
- /* Don't use permanently_set_uid() here to avoid fatal() */
- if (setresgid(pw->pw_gid, pw->pw_gid, pw->pw_gid) != 0) {
- error("%s: setresgid %u: %s", tag, (u_int)pw->pw_gid,
- strerror(errno));
- _exit(1);
- }
- if (setresuid(pw->pw_uid, pw->pw_uid, pw->pw_uid) != 0) {
- error("%s: setresuid %u: %s", tag, (u_int)pw->pw_uid,
- strerror(errno));
- _exit(1);
- }
- /* stdin is pointed to /dev/null at this point */
- if (dup2(STDIN_FILENO, STDERR_FILENO) == -1) {
- error("%s: dup2: %s", tag, strerror(errno));
- _exit(1);
- }
-
- execve(av[0], av, child_env);
- error("%s exec \"%s\": %s", tag, command, strerror(errno));
- _exit(127);
- default: /* parent */
- break;
- }
-
- close(p[1]);
- if ((f = fdopen(p[0], "r")) == NULL) {
- error("%s: fdopen: %s", tag, strerror(errno));
- close(p[0]);
- /* Don't leave zombie child */
- kill(pid, SIGTERM);
- while (waitpid(pid, NULL, 0) == -1 && errno == EINTR)
+ line_opts = NULL;
+ if ((ep = strrchr(cp, ' ')) != NULL ||
+ (ep = strrchr(cp, '\t')) != NULL) {
+ for (; *ep == ' ' || *ep == '\t'; ep++)
;
- return 0;
+ line_opts = cp;
+ cp = ep;
}
- /* Success */
- debug3("%s: %s pid %ld", __func__, tag, (long)pid);
- *child = f;
- return pid;
-}
-
-/* Returns 0 if pid exited cleanly, non-zero otherwise */
-static int
-exited_cleanly(pid_t pid, const char *tag, const char *cmd)
-{
- int status;
-
- while (waitpid(pid, &status, 0) == -1) {
- if (errno != EINTR) {
- error("%s: waitpid: %s", tag, strerror(errno));
- return -1;
- }
- }
- if (WIFSIGNALED(status)) {
- error("%s %s exited on signal %d", tag, cmd, WTERMSIG(status));
+ if ((opts = sshauthopt_parse(line_opts, &reason)) == NULL) {
+ debug("%s: bad principals options: %s", loc, reason);
+ auth_debug_add("%s: bad principals options: %s", loc, reason);
return -1;
- } else if (WEXITSTATUS(status) != 0) {
- error("%s %s failed, status %d", tag, cmd, WEXITSTATUS(status));
- return -1;
}
- return 0;
-}
-
-static int
-match_principals_option(const char *principal_list, struct sshkey_cert *cert)
-{
- char *result;
- u_int i;
-
- /* XXX percent_expand() sequences for authorized_principals? */
-
+ /* Check principals in cert against those on line */
for (i = 0; i < cert->nprincipals; i++) {
- if ((result = match_list(cert->principals[i],
- principal_list, NULL)) != NULL) {
- debug3("matched principal from key options \"%.100s\"",
- result);
- free(result);
- return 1;
- }
+ if (strcmp(cp, cert->principals[i]) != 0)
+ continue;
+ debug3("%s: matched principal \"%.100s\"",
+ loc, cert->principals[i]);
+ found = 1;
}
- return 0;
+ if (found && authoptsp != NULL) {
+ *authoptsp = opts;
+ opts = NULL;
+ }
+ sshauthopt_free(opts);
+ return found ? 0 : -1;
}
static int
-process_principals(FILE *f, char *file, struct passwd *pw,
- const struct sshkey_cert *cert)
+process_principals(struct ssh *ssh, FILE *f, const char *file,
+ const struct sshkey_cert *cert, struct sshauthopt **authoptsp)
{
- char line[SSH_MAX_PUBKEY_BYTES], *cp, *ep, *line_opts;
+ char loc[256], *line = NULL, *cp, *ep;
+ size_t linesize = 0;
u_long linenum = 0;
- u_int i, found_principal = 0;
+ u_int found_principal = 0;
- while (read_keyfile_line(f, file, line, sizeof(line), &linenum) != -1) {
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+
+ while (getline(&line, &linesize, f) != -1) {
+ linenum++;
/* Always consume entire input */
if (found_principal)
continue;
+
/* Skip leading whitespace. */
for (cp = line; *cp == ' ' || *cp == '\t'; cp++)
;
@@ -578,44 +353,27 @@
*ep = '\0';
if (!*cp || *cp == '\n')
continue;
- /* Trim trailing whitespace. */
- ep = cp + strlen(cp) - 1;
- while (ep > cp && (*ep == '\n' || *ep == ' ' || *ep == '\t'))
- *ep-- = '\0';
- /*
- * If the line has internal whitespace then assume it has
- * key options.
- */
- line_opts = NULL;
- if ((ep = strrchr(cp, ' ')) != NULL ||
- (ep = strrchr(cp, '\t')) != NULL) {
- for (; *ep == ' ' || *ep == '\t'; ep++)
- ;
- line_opts = cp;
- cp = ep;
- }
- for (i = 0; i < cert->nprincipals; i++) {
- if (strcmp(cp, cert->principals[i]) == 0) {
- debug3("%s:%lu: matched principal \"%.100s\"",
- file == NULL ? "(command)" : file,
- linenum, cert->principals[i]);
- if (auth_parse_options(pw, line_opts,
- file, linenum) != 1)
- continue;
- found_principal = 1;
- continue;
- }
- }
+
+ snprintf(loc, sizeof(loc), "%.200s:%lu", file, linenum);
+ if (check_principals_line(ssh, cp, cert, loc, authoptsp) == 0)
+ found_principal = 1;
}
+ free(line);
return found_principal;
}
+/* XXX remove pw args here and elsewhere once ssh->authctxt is guaranteed */
+
static int
-match_principals_file(char *file, struct passwd *pw, struct sshkey_cert *cert)
+match_principals_file(struct ssh *ssh, struct passwd *pw, char *file,
+ struct sshkey_cert *cert, struct sshauthopt **authoptsp)
{
FILE *f;
int success;
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+
temporarily_use_uid(pw);
debug("trying authorized principals file %s", file);
if ((f = auth_openprincipals(file, pw, options.strict_modes)) == NULL) {
@@ -622,7 +380,7 @@
restore_uid();
return 0;
}
- success = process_principals(f, file, pw, cert);
+ success = process_principals(ssh, f, file, cert, authoptsp);
fclose(f);
restore_uid();
return success;
@@ -633,19 +391,22 @@
* returns 1 if the principal is allowed or 0 otherwise.
*/
static int
-match_principals_command(struct passwd *user_pw, const struct sshkey *key)
+match_principals_command(struct ssh *ssh, struct passwd *user_pw,
+ const struct sshkey *key, struct sshauthopt **authoptsp)
{
+ struct passwd *runas_pw = NULL;
const struct sshkey_cert *cert = key->cert;
FILE *f = NULL;
int r, ok, found_principal = 0;
- struct passwd *pw;
int i, ac = 0, uid_swapped = 0;
pid_t pid;
char *tmp, *username = NULL, *command = NULL, **av = NULL;
char *ca_fp = NULL, *key_fp = NULL, *catext = NULL, *keytext = NULL;
- char serial_s[16];
+ char serial_s[16], uidstr[32];
void (*osigchld)(int);
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
if (options.authorized_principals_command == NULL)
return 0;
if (options.authorized_principals_command_user == NULL) {
@@ -663,8 +424,8 @@
/* Prepare and verify the user for the command */
username = percent_expand(options.authorized_principals_command_user,
"u", user_pw->pw_name, (char *)NULL);
- pw = getpwnam(username);
- if (pw == NULL) {
+ runas_pw = getpwnam(username);
+ if (runas_pw == NULL) {
error("AuthorizedPrincipalsCommandUser \"%s\" not found: %s",
username, strerror(errno));
goto out;
@@ -671,7 +432,7 @@
}
/* Turn the command into an argument vector */
- if (split_argv(options.authorized_principals_command, &ac, &av) != 0) {
+ if (argv_split(options.authorized_principals_command, &ac, &av) != 0) {
error("AuthorizedPrincipalsCommand \"%s\" contains "
"invalid quotes", command);
goto out;
@@ -701,8 +462,11 @@
}
snprintf(serial_s, sizeof(serial_s), "%llu",
(unsigned long long)cert->serial);
+ snprintf(uidstr, sizeof(uidstr), "%llu",
+ (unsigned long long)user_pw->pw_uid);
for (i = 1; i < ac; i++) {
tmp = percent_expand(av[i],
+ "U", uidstr,
"u", user_pw->pw_name,
"h", user_pw->pw_dir,
"t", sshkey_ssh_name(key),
@@ -720,21 +484,22 @@
av[i] = tmp;
}
/* Prepare a printable command for logs, etc. */
- command = assemble_argv(ac, av);
+ command = argv_assemble(ac, av);
- if ((pid = subprocess("AuthorizedPrincipalsCommand", pw, command,
- ac, av, &f)) == 0)
+ if ((pid = subprocess("AuthorizedPrincipalsCommand", runas_pw, command,
+ ac, av, &f,
+ SSH_SUBPROCESS_STDOUT_CAPTURE|SSH_SUBPROCESS_STDERR_DISCARD)) == 0)
goto out;
uid_swapped = 1;
- temporarily_use_uid(pw);
+ temporarily_use_uid(runas_pw);
- ok = process_principals(f, NULL, pw, cert);
+ ok = process_principals(ssh, f, "(command)", cert, authoptsp);
fclose(f);
f = NULL;
- if (exited_cleanly(pid, "AuthorizedPrincipalsCommand", command) != 0)
+ if (exited_cleanly(pid, "AuthorizedPrincipalsCommand", command, 0) != 0)
goto out;
/* Read completed successfully */
@@ -756,133 +521,229 @@
free(keytext);
return found_principal;
}
+
+static void
+skip_space(char **cpp)
+{
+ char *cp;
+
+ for (cp = *cpp; *cp == ' ' || *cp == '\t'; cp++)
+ ;
+ *cpp = cp;
+}
+
/*
+ * Advanced *cpp past the end of key options, defined as the first unquoted
+ * whitespace character. Returns 0 on success or -1 on failure (e.g.
+ * unterminated quotes).
+ */
+static int
+advance_past_options(char **cpp)
+{
+ char *cp = *cpp;
+ int quoted = 0;
+
+ for (; *cp && (quoted || (*cp != ' ' && *cp != '\t')); cp++) {
+ if (*cp == '\\' && cp[1] == '"')
+ cp++; /* Skip both */
+ else if (*cp == '"')
+ quoted = !quoted;
+ }
+ *cpp = cp;
+ /* return failure for unterminated quotes */
+ return (*cp == '\0' && quoted) ? -1 : 0;
+}
+
+/*
+ * Check a single line of an authorized_keys-format file. Returns 0 if key
+ * matches, -1 otherwise. Will return key/cert options via *authoptsp
+ * on success. "loc" is used as file/line location in log messages.
+ */
+static int
+check_authkey_line(struct ssh *ssh, struct passwd *pw, struct sshkey *key,
+ char *cp, const char *loc, struct sshauthopt **authoptsp)
+{
+ int want_keytype = sshkey_is_cert(key) ? KEY_UNSPEC : key->type;
+ struct sshkey *found = NULL;
+ struct sshauthopt *keyopts = NULL, *certopts = NULL, *finalopts = NULL;
+ char *key_options = NULL, *fp = NULL;
+ const char *reason = NULL;
+ int ret = -1;
+
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+
+ if ((found = sshkey_new(want_keytype)) == NULL) {
+ debug3("%s: keytype %d failed", __func__, want_keytype);
+ goto out;
+ }
+
+ /* XXX djm: peek at key type in line and skip if unwanted */
+
+ if (sshkey_read(found, &cp) != 0) {
+ /* no key? check for options */
+ debug2("%s: check options: '%s'", loc, cp);
+ key_options = cp;
+ if (advance_past_options(&cp) != 0) {
+ reason = "invalid key option string";
+ goto fail_reason;
+ }
+ skip_space(&cp);
+ if (sshkey_read(found, &cp) != 0) {
+ /* still no key? advance to next line*/
+ debug2("%s: advance: '%s'", loc, cp);
+ goto out;
+ }
+ }
+ /* Parse key options now; we need to know if this is a CA key */
+ if ((keyopts = sshauthopt_parse(key_options, &reason)) == NULL) {
+ debug("%s: bad key options: %s", loc, reason);
+ auth_debug_add("%s: bad key options: %s", loc, reason);
+ goto out;
+ }
+ /* Ignore keys that don't match or incorrectly marked as CAs */
+ if (sshkey_is_cert(key)) {
+ /* Certificate; check signature key against CA */
+ if (!sshkey_equal(found, key->cert->signature_key) ||
+ !keyopts->cert_authority)
+ goto out;
+ } else {
+ /* Plain key: check it against key found in file */
+ if (!sshkey_equal(found, key) || keyopts->cert_authority)
+ goto out;
+ }
+
+ /* We have a candidate key, perform authorisation checks */
+ if ((fp = sshkey_fingerprint(found,
+ options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
+ fatal("%s: fingerprint failed", __func__);
+
+ debug("%s: matching %s found: %s %s", loc,
+ sshkey_is_cert(key) ? "CA" : "key", sshkey_type(found), fp);
+
+ if (auth_authorise_keyopts(ssh, pw, keyopts,
+ sshkey_is_cert(key), loc) != 0) {
+ reason = "Refused by key options";
+ goto fail_reason;
+ }
+ /* That's all we need for plain keys. */
+ if (!sshkey_is_cert(key)) {
+ verbose("Accepted key %s %s found at %s",
+ sshkey_type(found), fp, loc);
+ finalopts = keyopts;
+ keyopts = NULL;
+ goto success;
+ }
+
+ /*
+ * Additional authorisation for certificates.
+ */
+
+ /* Parse and check options present in certificate */
+ if ((certopts = sshauthopt_from_cert(key)) == NULL) {
+ reason = "Invalid certificate options";
+ goto fail_reason;
+ }
+ if (auth_authorise_keyopts(ssh, pw, certopts, 0, loc) != 0) {
+ reason = "Refused by certificate options";
+ goto fail_reason;
+ }
+ if ((finalopts = sshauthopt_merge(keyopts, certopts, &reason)) == NULL)
+ goto fail_reason;
+
+ /*
+ * If the user has specified a list of principals as
+ * a key option, then prefer that list to matching
+ * their username in the certificate principals list.
+ */
+ if (keyopts->cert_principals != NULL &&
+ !match_principals_option(keyopts->cert_principals, key->cert)) {
+ reason = "Certificate does not contain an authorized principal";
+ goto fail_reason;
+ }
+ if (sshkey_cert_check_authority(key, 0, 0,
+ keyopts->cert_principals == NULL ? pw->pw_name : NULL, &reason) != 0)
+ goto fail_reason;
+
+ verbose("Accepted certificate ID \"%s\" (serial %llu) "
+ "signed by CA %s %s found at %s",
+ key->cert->key_id,
+ (unsigned long long)key->cert->serial,
+ sshkey_type(found), fp, loc);
+
+ success:
+ if (finalopts == NULL)
+ fatal("%s: internal error: missing options", __func__);
+ if (authoptsp != NULL) {
+ *authoptsp = finalopts;
+ finalopts = NULL;
+ }
+ /* success */
+ ret = 0;
+ goto out;
+
+ fail_reason:
+ error("%s", reason);
+ auth_debug_add("%s", reason);
+ out:
+ free(fp);
+ sshauthopt_free(keyopts);
+ sshauthopt_free(certopts);
+ sshauthopt_free(finalopts);
+ sshkey_free(found);
+ return ret;
+}
+
+/*
* Checks whether key is allowed in authorized_keys-format file,
* returns 1 if the key is allowed or 0 otherwise.
*/
static int
-check_authkeys_file(FILE *f, char *file, Key* key, struct passwd *pw)
+check_authkeys_file(struct ssh *ssh, struct passwd *pw, FILE *f,
+ char *file, struct sshkey *key, struct sshauthopt **authoptsp)
{
- char line[SSH_MAX_PUBKEY_BYTES];
+ char *cp, *line = NULL, loc[256];
+ size_t linesize = 0;
int found_key = 0;
u_long linenum = 0;
- Key *found;
- found_key = 0;
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
- found = NULL;
- while (read_keyfile_line(f, file, line, sizeof(line), &linenum) != -1) {
- char *cp, *key_options = NULL, *fp = NULL;
- const char *reason = NULL;
-
- /* Always consume entrire file */
+ while (getline(&line, &linesize, f) != -1) {
+ linenum++;
+ /* Always consume entire file */
if (found_key)
continue;
- if (found != NULL)
- key_free(found);
- found = key_new(key_is_cert(key) ? KEY_UNSPEC : key->type);
- auth_clear_options();
/* Skip leading whitespace, empty and comment lines. */
- for (cp = line; *cp == ' ' || *cp == '\t'; cp++)
- ;
+ cp = line;
+ skip_space(&cp);
if (!*cp || *cp == '\n' || *cp == '#')
continue;
-
- if (key_read(found, &cp) != 1) {
- /* no key? check if there are options for this key */
- int quoted = 0;
- debug2("user_key_allowed: check options: '%s'", cp);
- key_options = cp;
- for (; *cp && (quoted || (*cp != ' ' && *cp != '\t')); cp++) {
- if (*cp == '\\' && cp[1] == '"')
- cp++; /* Skip both */
- else if (*cp == '"')
- quoted = !quoted;
- }
- /* Skip remaining whitespace. */
- for (; *cp == ' ' || *cp == '\t'; cp++)
- ;
- if (key_read(found, &cp) != 1) {
- debug2("user_key_allowed: advance: '%s'", cp);
- /* still no key? advance to next line*/
- continue;
- }
- }
- if (key_is_cert(key)) {
- if (!key_equal(found, key->cert->signature_key))
- continue;
- if (auth_parse_options(pw, key_options, file,
- linenum) != 1)
- continue;
- if (!key_is_cert_authority)
- continue;
- if ((fp = sshkey_fingerprint(found,
- options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
- continue;
- debug("matching CA found: file %s, line %lu, %s %s",
- file, linenum, key_type(found), fp);
- /*
- * If the user has specified a list of principals as
- * a key option, then prefer that list to matching
- * their username in the certificate principals list.
- */
- if (authorized_principals != NULL &&
- !match_principals_option(authorized_principals,
- key->cert)) {
- reason = "Certificate does not contain an "
- "authorized principal";
- fail_reason:
- free(fp);
- error("%s", reason);
- auth_debug_add("%s", reason);
- continue;
- }
- if (key_cert_check_authority(key, 0, 0,
- authorized_principals == NULL ? pw->pw_name : NULL,
- &reason) != 0)
- goto fail_reason;
- if (auth_cert_options(key, pw, &reason) != 0)
- goto fail_reason;
- verbose("Accepted certificate ID \"%s\" (serial %llu) "
- "signed by %s CA %s via %s", key->cert->key_id,
- (unsigned long long)key->cert->serial,
- key_type(found), fp, file);
- free(fp);
+ snprintf(loc, sizeof(loc), "%.200s:%lu", file, linenum);
+ if (check_authkey_line(ssh, pw, key, cp, loc, authoptsp) == 0)
found_key = 1;
- break;
- } else if (key_equal(found, key)) {
- if (auth_parse_options(pw, key_options, file,
- linenum) != 1)
- continue;
- if (key_is_cert_authority)
- continue;
- if ((fp = sshkey_fingerprint(found,
- options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
- continue;
- debug("matching key found: file %s, line %lu %s %s",
- file, linenum, key_type(found), fp);
- free(fp);
- found_key = 1;
- continue;
- }
}
- if (found != NULL)
- key_free(found);
- if (!found_key)
- debug2("key not found");
+ free(line);
return found_key;
}
/* Authenticate a certificate key against TrustedUserCAKeys */
static int
-user_cert_trusted_ca(struct passwd *pw, Key *key)
+user_cert_trusted_ca(struct ssh *ssh, struct passwd *pw, struct sshkey *key,
+ struct sshauthopt **authoptsp)
{
char *ca_fp, *principals_file = NULL;
const char *reason;
- int ret = 0, found_principal = 0, use_authorized_principals;
+ struct sshauthopt *principals_opts = NULL, *cert_opts = NULL;
+ struct sshauthopt *final_opts = NULL;
+ int r, ret = 0, found_principal = 0, use_authorized_principals;
- if (!key_is_cert(key) || options.trusted_user_ca_keys == NULL)
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+
+ if (!sshkey_is_cert(key) || options.trusted_user_ca_keys == NULL)
return 0;
if ((ca_fp = sshkey_fingerprint(key->cert->signature_key,
@@ -889,11 +750,11 @@
options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
return 0;
- if (sshkey_in_file(key->cert->signature_key,
- options.trusted_user_ca_keys, 1, 0) != 0) {
- debug2("%s: CA %s %s is not listed in %s", __func__,
- key_type(key->cert->signature_key), ca_fp,
- options.trusted_user_ca_keys);
+ if ((r = sshkey_in_file(key->cert->signature_key,
+ options.trusted_user_ca_keys, 1, 0)) != 0) {
+ debug2("%s: CA %s %s is not listed in %s: %s", __func__,
+ sshkey_type(key->cert->signature_key), ca_fp,
+ options.trusted_user_ca_keys, ssh_err(r));
goto out;
}
/*
@@ -902,11 +763,13 @@
* against the username.
*/
if ((principals_file = authorized_principals_file(pw)) != NULL) {
- if (match_principals_file(principals_file, pw, key->cert))
+ if (match_principals_file(ssh, pw, principals_file,
+ key->cert, &principals_opts))
found_principal = 1;
}
/* Try querying command if specified */
- if (!found_principal && match_principals_command(pw, key))
+ if (!found_principal && match_principals_command(ssh, pw, key,
+ &principals_opts))
found_principal = 1;
/* If principals file or command is specified, then require a match */
use_authorized_principals = principals_file != NULL ||
@@ -913,25 +776,56 @@
options.authorized_principals_command != NULL;
if (!found_principal && use_authorized_principals) {
reason = "Certificate does not contain an authorized principal";
- fail_reason:
- error("%s", reason);
- auth_debug_add("%s", reason);
- goto out;
+ goto fail_reason;
}
- if (key_cert_check_authority(key, 0, 1,
+ if (use_authorized_principals && principals_opts == NULL)
+ fatal("%s: internal error: missing principals_opts", __func__);
+ if (sshkey_cert_check_authority(key, 0, 1,
use_authorized_principals ? NULL : pw->pw_name, &reason) != 0)
goto fail_reason;
- if (auth_cert_options(key, pw, &reason) != 0)
+
+ /* Check authority from options in key and from principals file/cmd */
+ if ((cert_opts = sshauthopt_from_cert(key)) == NULL) {
+ reason = "Invalid certificate options";
goto fail_reason;
+ }
+ if (auth_authorise_keyopts(ssh, pw, cert_opts, 0, "cert") != 0) {
+ reason = "Refused by certificate options";
+ goto fail_reason;
+ }
+ if (principals_opts == NULL) {
+ final_opts = cert_opts;
+ cert_opts = NULL;
+ } else {
+ if (auth_authorise_keyopts(ssh, pw, principals_opts, 0,
+ "principals") != 0) {
+ reason = "Refused by certificate principals options";
+ goto fail_reason;
+ }
+ if ((final_opts = sshauthopt_merge(principals_opts,
+ cert_opts, &reason)) == NULL) {
+ fail_reason:
+ error("%s", reason);
+ auth_debug_add("%s", reason);
+ goto out;
+ }
+ }
+ /* Success */
verbose("Accepted certificate ID \"%s\" (serial %llu) signed by "
"%s CA %s via %s", key->cert->key_id,
(unsigned long long)key->cert->serial,
- key_type(key->cert->signature_key), ca_fp,
+ sshkey_type(key->cert->signature_key), ca_fp,
options.trusted_user_ca_keys);
+ if (authoptsp != NULL) {
+ *authoptsp = final_opts;
+ final_opts = NULL;
+ }
ret = 1;
-
out:
+ sshauthopt_free(principals_opts);
+ sshauthopt_free(cert_opts);
+ sshauthopt_free(final_opts);
free(principals_file);
free(ca_fp);
return ret;
@@ -942,17 +836,22 @@
* returns 1 if the key is allowed or 0 otherwise.
*/
static int
-user_key_allowed2(struct passwd *pw, Key *key, char *file)
+user_key_allowed2(struct ssh *ssh, struct passwd *pw, struct sshkey *key,
+ char *file, struct sshauthopt **authoptsp)
{
FILE *f;
int found_key = 0;
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+
/* Temporarily use the user's uid. */
temporarily_use_uid(pw);
debug("trying public key file %s", file);
if ((f = auth_openkeyfile(file, pw, options.strict_modes)) != NULL) {
- found_key = check_authkeys_file(f, file, key, pw);
+ found_key = check_authkeys_file(ssh, pw, f, file,
+ key, authoptsp);
fclose(f);
}
@@ -965,17 +864,20 @@
* returns 1 if the key is allowed or 0 otherwise.
*/
static int
-user_key_command_allowed2(struct passwd *user_pw, Key *key)
+user_key_command_allowed2(struct ssh *ssh, struct passwd *user_pw,
+ struct sshkey *key, struct sshauthopt **authoptsp)
{
+ struct passwd *runas_pw = NULL;
FILE *f = NULL;
int r, ok, found_key = 0;
- struct passwd *pw;
int i, uid_swapped = 0, ac = 0;
pid_t pid;
char *username = NULL, *key_fp = NULL, *keytext = NULL;
- char *tmp, *command = NULL, **av = NULL;
+ char uidstr[32], *tmp, *command = NULL, **av = NULL;
void (*osigchld)(int);
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
if (options.authorized_keys_command == NULL)
return 0;
if (options.authorized_keys_command_user == NULL) {
@@ -992,8 +894,8 @@
/* Prepare and verify the user for the command */
username = percent_expand(options.authorized_keys_command_user,
"u", user_pw->pw_name, (char *)NULL);
- pw = getpwnam(username);
- if (pw == NULL) {
+ runas_pw = getpwnam(username);
+ if (runas_pw == NULL) {
error("AuthorizedKeysCommandUser \"%s\" not found: %s",
username, strerror(errno));
goto out;
@@ -1011,7 +913,7 @@
}
/* Turn the command into an argument vector */
- if (split_argv(options.authorized_keys_command, &ac, &av) != 0) {
+ if (argv_split(options.authorized_keys_command, &ac, &av) != 0) {
error("AuthorizedKeysCommand \"%s\" contains invalid quotes",
command);
goto out;
@@ -1021,8 +923,11 @@
command);
goto out;
}
+ snprintf(uidstr, sizeof(uidstr), "%llu",
+ (unsigned long long)user_pw->pw_uid);
for (i = 1; i < ac; i++) {
tmp = percent_expand(av[i],
+ "U", uidstr,
"u", user_pw->pw_name,
"h", user_pw->pw_dir,
"t", sshkey_ssh_name(key),
@@ -1035,7 +940,7 @@
av[i] = tmp;
}
/* Prepare a printable command for logs, etc. */
- command = assemble_argv(ac, av);
+ command = argv_assemble(ac, av);
/*
* If AuthorizedKeysCommand was run without arguments
@@ -1051,19 +956,21 @@
xasprintf(&command, "%s %s", av[0], av[1]);
}
- if ((pid = subprocess("AuthorizedKeysCommand", pw, command,
- ac, av, &f)) == 0)
+ if ((pid = subprocess("AuthorizedKeysCommand", runas_pw, command,
+ ac, av, &f,
+ SSH_SUBPROCESS_STDOUT_CAPTURE|SSH_SUBPROCESS_STDERR_DISCARD)) == 0)
goto out;
uid_swapped = 1;
- temporarily_use_uid(pw);
+ temporarily_use_uid(runas_pw);
- ok = check_authkeys_file(f, options.authorized_keys_command, key, pw);
+ ok = check_authkeys_file(ssh, user_pw, f,
+ options.authorized_keys_command, key, authoptsp);
fclose(f);
f = NULL;
- if (exited_cleanly(pid, "AuthorizedKeysCommand", command) != 0)
+ if (exited_cleanly(pid, "AuthorizedKeysCommand", command, 0) != 0)
goto out;
/* Read completed successfully */
@@ -1088,67 +995,49 @@
* Check whether key authenticates and authorises the user.
*/
int
-user_key_allowed(struct passwd *pw, Key *key, int auth_attempt)
+user_key_allowed(struct ssh *ssh, struct passwd *pw, struct sshkey *key,
+ int auth_attempt, struct sshauthopt **authoptsp)
{
u_int success, i;
char *file;
+ struct sshauthopt *opts = NULL;
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
if (auth_key_is_revoked(key))
return 0;
- if (key_is_cert(key) && auth_key_is_revoked(key->cert->signature_key))
+ if (sshkey_is_cert(key) &&
+ auth_key_is_revoked(key->cert->signature_key))
return 0;
- success = user_cert_trusted_ca(pw, key);
- if (success)
- return success;
+ if ((success = user_cert_trusted_ca(ssh, pw, key, &opts)) != 0)
+ goto out;
+ sshauthopt_free(opts);
+ opts = NULL;
- success = user_key_command_allowed2(pw, key);
- if (success > 0)
- return success;
+ if ((success = user_key_command_allowed2(ssh, pw, key, &opts)) != 0)
+ goto out;
+ sshauthopt_free(opts);
+ opts = NULL;
for (i = 0; !success && i < options.num_authkeys_files; i++) {
-
if (strcasecmp(options.authorized_keys_files[i], "none") == 0)
continue;
file = expand_authorized_keys(
options.authorized_keys_files[i], pw);
-
- success = user_key_allowed2(pw, key, file);
+ success = user_key_allowed2(ssh, pw, key, file, &opts);
free(file);
}
+ out:
+ if (success && authoptsp != NULL) {
+ *authoptsp = opts;
+ opts = NULL;
+ }
+ sshauthopt_free(opts);
return success;
}
-/* Records a public key in the list of previously-successful keys */
-void
-auth2_record_userkey(Authctxt *authctxt, struct sshkey *key)
-{
- struct sshkey **tmp;
-
- if (authctxt->nprev_userkeys >= INT_MAX ||
- (tmp = reallocarray(authctxt->prev_userkeys,
- authctxt->nprev_userkeys + 1, sizeof(*tmp))) == NULL)
- fatal("%s: reallocarray failed", __func__);
- authctxt->prev_userkeys = tmp;
- authctxt->prev_userkeys[authctxt->nprev_userkeys] = key;
- authctxt->nprev_userkeys++;
-}
-
-/* Checks whether a key has already been used successfully for authentication */
-int
-auth2_userkey_already_used(Authctxt *authctxt, struct sshkey *key)
-{
- u_int i;
-
- for (i = 0; i < authctxt->nprev_userkeys; i++) {
- if (sshkey_equal_public(key, authctxt->prev_userkeys[i])) {
- return 1;
- }
- }
- return 0;
-}
-
Authmethod method_pubkey = {
"publickey",
userauth_pubkey,
Modified: vendor-crypto/openssh/dist/auth2.c
===================================================================
--- vendor-crypto/openssh/dist/auth2.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/auth2.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2.c,v 1.137 2017/02/03 23:05:57 djm Exp $ */
+/* $OpenBSD: auth2.c,v 1.149 2018/07/11 18:53:29 markus Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
*
@@ -30,6 +30,7 @@
#include <sys/uio.h>
#include <fcntl.h>
+#include <limits.h>
#include <pwd.h>
#include <stdarg.h>
#include <string.h>
@@ -40,27 +41,30 @@
#include "ssh2.h"
#include "packet.h"
#include "log.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "misc.h"
#include "servconf.h"
#include "compat.h"
-#include "key.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "auth.h"
#include "dispatch.h"
#include "pathnames.h"
-#include "buffer.h"
+#include "sshbuf.h"
+#include "ssherr.h"
#ifdef GSSAPI
#include "ssh-gss.h"
#endif
#include "monitor_wrap.h"
+#include "ssherr.h"
+#include "digest.h"
/* import */
extern ServerOptions options;
extern u_char *session_id2;
extern u_int session_id2_len;
-extern Buffer loginmsg;
+extern struct sshbuf *loginmsg;
/* methods */
@@ -87,8 +91,8 @@
/* protocol */
-static int input_service_request(int, u_int32_t, void *);
-static int input_userauth_request(int, u_int32_t, void *);
+static int input_service_request(int, u_int32_t, struct ssh *);
+static int input_userauth_request(int, u_int32_t, struct ssh *);
/* helper */
static Authmethod *authmethod_lookup(Authctxt *, const char *);
@@ -136,9 +140,6 @@
void
userauth_send_banner(const char *msg)
{
- if (datafellows & SSH_BUG_BANNER)
- return;
-
packet_start(SSH2_MSG_USERAUTH_BANNER);
packet_put_cstring(msg);
packet_put_cstring(""); /* language, unused */
@@ -151,7 +152,7 @@
{
char *banner = NULL;
- if (options.banner == NULL || (datafellows & SSH_BUG_BANNER) != 0)
+ if (options.banner == NULL)
return;
if ((banner = PRIVSEP(auth2_read_banner())) == NULL)
@@ -168,16 +169,19 @@
void
do_authentication2(Authctxt *authctxt)
{
- dispatch_init(&dispatch_protocol_error);
- dispatch_set(SSH2_MSG_SERVICE_REQUEST, &input_service_request);
- dispatch_run(DISPATCH_BLOCK, &authctxt->success, authctxt);
+ struct ssh *ssh = active_state; /* XXX */
+ ssh->authctxt = authctxt; /* XXX move to caller */
+ ssh_dispatch_init(ssh, &dispatch_protocol_error);
+ ssh_dispatch_set(ssh, SSH2_MSG_SERVICE_REQUEST, &input_service_request);
+ ssh_dispatch_run_fatal(ssh, DISPATCH_BLOCK, &authctxt->success);
+ ssh->authctxt = NULL;
}
/*ARGSUSED*/
static int
-input_service_request(int type, u_int32_t seq, void *ctxt)
+input_service_request(int type, u_int32_t seq, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
+ Authctxt *authctxt = ssh->authctxt;
u_int len;
int acceptit = 0;
char *service = packet_get_cstring(&len);
@@ -190,7 +194,7 @@
if (!authctxt->success) {
acceptit = 1;
/* now we can handle user-auth requests */
- dispatch_set(SSH2_MSG_USERAUTH_REQUEST, &input_userauth_request);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_REQUEST, &input_userauth_request);
}
}
/* XXX all other service requests are denied */
@@ -208,15 +212,52 @@
return 0;
}
+#define MIN_FAIL_DELAY_SECONDS 0.005
+static double
+user_specific_delay(const char *user)
+{
+ char b[512];
+ size_t len = ssh_digest_bytes(SSH_DIGEST_SHA512);
+ u_char *hash = xmalloc(len);
+ double delay;
+
+ (void)snprintf(b, sizeof b, "%llu%s",
+ (unsigned long long)options.timing_secret, user);
+ if (ssh_digest_memory(SSH_DIGEST_SHA512, b, strlen(b), hash, len) != 0)
+ fatal("%s: ssh_digest_memory", __func__);
+ /* 0-4.2 ms of delay */
+ delay = (double)PEEK_U32(hash) / 1000 / 1000 / 1000 / 1000;
+ freezero(hash, len);
+ debug3("%s: user specific delay %0.3lfms", __func__, delay/1000);
+ return MIN_FAIL_DELAY_SECONDS + delay;
+}
+
+static void
+ensure_minimum_time_since(double start, double seconds)
+{
+ struct timespec ts;
+ double elapsed = monotime_double() - start, req = seconds, remain;
+
+ /* if we've already passed the requested time, scale up */
+ while ((remain = seconds - elapsed) < 0.0)
+ seconds *= 2;
+
+ ts.tv_sec = remain;
+ ts.tv_nsec = (remain - ts.tv_sec) * 1000000000;
+ debug3("%s: elapsed %0.3lfms, delaying %0.3lfms (requested %0.3lfms)",
+ __func__, elapsed*1000, remain*1000, req*1000);
+ nanosleep(&ts, NULL);
+}
+
/*ARGSUSED*/
static int
-input_userauth_request(int type, u_int32_t seq, void *ctxt)
+input_userauth_request(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = active_state; /* XXX */
- Authctxt *authctxt = ctxt;
+ Authctxt *authctxt = ssh->authctxt;
Authmethod *m = NULL;
char *user, *service, *method, *style = NULL;
int authenticated = 0;
+ double tstart = monotime_double();
if (authctxt == NULL)
fatal("input_userauth_request: no authctxt");
@@ -267,14 +308,15 @@
authctxt->user, authctxt->service, user, service);
}
/* reset state */
- auth2_challenge_stop(authctxt);
+ auth2_challenge_stop(ssh);
#ifdef GSSAPI
/* XXX move to auth2_gssapi_stop() */
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE, NULL);
#endif
+ auth2_authctxt_reset_info(authctxt);
authctxt->postponed = 0;
authctxt->server_caused_failure = 0;
@@ -282,9 +324,12 @@
m = authmethod_lookup(authctxt, method);
if (m != NULL && authctxt->failures < options.max_authtries) {
debug2("input_userauth_request: try method %s", method);
- authenticated = m->userauth(authctxt);
+ authenticated = m->userauth(ssh);
}
- userauth_finish(authctxt, authenticated, method, NULL);
+ if (!authctxt->authenticated)
+ ensure_minimum_time_since(tstart,
+ user_specific_delay(authctxt->user));
+ userauth_finish(ssh, authenticated, method, NULL);
free(service);
free(user);
@@ -293,10 +338,10 @@
}
void
-userauth_finish(Authctxt *authctxt, int authenticated, const char *method,
+userauth_finish(struct ssh *ssh, int authenticated, const char *method,
const char *submethod)
{
- struct ssh *ssh = active_state; /* XXX */
+ Authctxt *authctxt = ssh->authctxt;
char *methods;
int partial = 0;
@@ -308,7 +353,7 @@
/* Special handling for root */
if (authenticated && authctxt->pw->pw_uid == 0 &&
- !auth_root_allowed(method)) {
+ !auth_root_allowed(ssh, method)) {
authenticated = 0;
#ifdef SSH_AUDIT_EVENTS
PRIVSEP(audit_event(SSH_LOGIN_ROOT_DENIED));
@@ -325,16 +370,24 @@
/* Log before sending the reply */
auth_log(authctxt, authenticated, partial, method, submethod);
+ /* Update information exposed to session */
+ if (authenticated || partial)
+ auth2_update_session_info(authctxt, method, submethod);
+
if (authctxt->postponed)
return;
#ifdef USE_PAM
if (options.use_pam && authenticated) {
+ int r;
+
if (!PRIVSEP(do_pam_account())) {
/* if PAM returned a message, send it to the user */
- if (buffer_len(&loginmsg) > 0) {
- buffer_append(&loginmsg, "\0", 1);
- userauth_send_banner(buffer_ptr(&loginmsg));
+ if (sshbuf_len(loginmsg) > 0) {
+ if ((r = sshbuf_put(loginmsg, "\0", 1)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ userauth_send_banner(sshbuf_ptr(loginmsg));
packet_write_wait();
}
fatal("Access denied for user %s by PAM account "
@@ -343,16 +396,9 @@
}
#endif
-#ifdef _UNICOS
- if (authenticated && cray_access_denied(authctxt->user)) {
- authenticated = 0;
- fatal("Access denied for user %s.", authctxt->user);
- }
-#endif /* _UNICOS */
-
if (authenticated == 1) {
/* turn off userauth */
- dispatch_set(SSH2_MSG_USERAUTH_REQUEST, &dispatch_protocol_ignore);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_REQUEST, &dispatch_protocol_ignore);
packet_start(SSH2_MSG_USERAUTH_SUCCESS);
packet_send();
packet_write_wait();
@@ -360,7 +406,6 @@
authctxt->success = 1;
ssh_packet_set_log_preamble(ssh, "user %s", authctxt->user);
} else {
-
/* Allow initial try of "none" auth without failure penalty */
if (!partial && !authctxt->server_caused_failure &&
(authctxt->attempt > 1 || strcmp(method, "none") != 0))
@@ -411,11 +456,12 @@
static char *
authmethods_get(Authctxt *authctxt)
{
- Buffer b;
+ struct sshbuf *b;
char *list;
- u_int i;
+ int i, r;
- buffer_init(&b);
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
for (i = 0; authmethods[i] != NULL; i++) {
if (strcmp(authmethods[i]->name, "none") == 0)
continue;
@@ -425,14 +471,13 @@
if (!auth2_method_allowed(authctxt, authmethods[i]->name,
NULL))
continue;
- if (buffer_len(&b) > 0)
- buffer_append(&b, ",", 1);
- buffer_append(&b, authmethods[i]->name,
- strlen(authmethods[i]->name));
+ if ((r = sshbuf_putf(b, "%s%s", sshbuf_len(b) ? "," : "",
+ authmethods[i]->name)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
- if ((list = sshbuf_dup_string(&b)) == NULL)
+ if ((list = sshbuf_dup_string(b)) == NULL)
fatal("%s: sshbuf_dup_string failed", __func__);
- buffer_free(&b);
+ sshbuf_free(b);
return list;
}
@@ -622,4 +667,128 @@
return 0;
}
+/* Reset method-specific information */
+void auth2_authctxt_reset_info(Authctxt *authctxt)
+{
+ sshkey_free(authctxt->auth_method_key);
+ free(authctxt->auth_method_info);
+ authctxt->auth_method_key = NULL;
+ authctxt->auth_method_info = NULL;
+}
+/* Record auth method-specific information for logs */
+void
+auth2_record_info(Authctxt *authctxt, const char *fmt, ...)
+{
+ va_list ap;
+ int i;
+
+ free(authctxt->auth_method_info);
+ authctxt->auth_method_info = NULL;
+
+ va_start(ap, fmt);
+ i = vasprintf(&authctxt->auth_method_info, fmt, ap);
+ va_end(ap);
+
+ if (i < 0 || authctxt->auth_method_info == NULL)
+ fatal("%s: vasprintf failed", __func__);
+}
+
+/*
+ * Records a public key used in authentication. This is used for logging
+ * and to ensure that the same key is not subsequently accepted again for
+ * multiple authentication.
+ */
+void
+auth2_record_key(Authctxt *authctxt, int authenticated,
+ const struct sshkey *key)
+{
+ struct sshkey **tmp, *dup;
+ int r;
+
+ if ((r = sshkey_from_private(key, &dup)) != 0)
+ fatal("%s: copy key: %s", __func__, ssh_err(r));
+ sshkey_free(authctxt->auth_method_key);
+ authctxt->auth_method_key = dup;
+
+ if (!authenticated)
+ return;
+
+ /* If authenticated, make sure we don't accept this key again */
+ if ((r = sshkey_from_private(key, &dup)) != 0)
+ fatal("%s: copy key: %s", __func__, ssh_err(r));
+ if (authctxt->nprev_keys >= INT_MAX ||
+ (tmp = recallocarray(authctxt->prev_keys, authctxt->nprev_keys,
+ authctxt->nprev_keys + 1, sizeof(*authctxt->prev_keys))) == NULL)
+ fatal("%s: reallocarray failed", __func__);
+ authctxt->prev_keys = tmp;
+ authctxt->prev_keys[authctxt->nprev_keys] = dup;
+ authctxt->nprev_keys++;
+
+}
+
+/* Checks whether a key has already been previously used for authentication */
+int
+auth2_key_already_used(Authctxt *authctxt, const struct sshkey *key)
+{
+ u_int i;
+ char *fp;
+
+ for (i = 0; i < authctxt->nprev_keys; i++) {
+ if (sshkey_equal_public(key, authctxt->prev_keys[i])) {
+ fp = sshkey_fingerprint(authctxt->prev_keys[i],
+ options.fingerprint_hash, SSH_FP_DEFAULT);
+ debug3("%s: key already used: %s %s", __func__,
+ sshkey_type(authctxt->prev_keys[i]),
+ fp == NULL ? "UNKNOWN" : fp);
+ free(fp);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+/*
+ * Updates authctxt->session_info with details of authentication. Should be
+ * whenever an authentication method succeeds.
+ */
+void
+auth2_update_session_info(Authctxt *authctxt, const char *method,
+ const char *submethod)
+{
+ int r;
+
+ if (authctxt->session_info == NULL) {
+ if ((authctxt->session_info = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ }
+
+ /* Append method[/submethod] */
+ if ((r = sshbuf_putf(authctxt->session_info, "%s%s%s",
+ method, submethod == NULL ? "" : "/",
+ submethod == NULL ? "" : submethod)) != 0)
+ fatal("%s: append method: %s", __func__, ssh_err(r));
+
+ /* Append key if present */
+ if (authctxt->auth_method_key != NULL) {
+ if ((r = sshbuf_put_u8(authctxt->session_info, ' ')) != 0 ||
+ (r = sshkey_format_text(authctxt->auth_method_key,
+ authctxt->session_info)) != 0)
+ fatal("%s: append key: %s", __func__, ssh_err(r));
+ }
+
+ if (authctxt->auth_method_info != NULL) {
+ /* Ensure no ambiguity here */
+ if (strchr(authctxt->auth_method_info, '\n') != NULL)
+ fatal("%s: auth_method_info contains \\n", __func__);
+ if ((r = sshbuf_put_u8(authctxt->session_info, ' ')) != 0 ||
+ (r = sshbuf_putf(authctxt->session_info, "%s",
+ authctxt->auth_method_info)) != 0) {
+ fatal("%s: append method info: %s",
+ __func__, ssh_err(r));
+ }
+ }
+ if ((r = sshbuf_put_u8(authctxt->session_info, '\n')) != 0)
+ fatal("%s: append: %s", __func__, ssh_err(r));
+}
+
Modified: vendor-crypto/openssh/dist/authfd.c
===================================================================
--- vendor-crypto/openssh/dist/authfd.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/authfd.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: authfd.c,v 1.100 2015/12/04 16:41:28 markus Exp $ */
+/* $OpenBSD: authfd.c,v 1.111 2018/07/09 21:59:10 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -51,7 +51,6 @@
#include "xmalloc.h"
#include "ssh.h"
-#include "rsa.h"
#include "sshbuf.h"
#include "sshkey.h"
#include "authfd.h"
@@ -130,11 +129,11 @@
/* Get the length of the message, and format it in the buffer. */
len = sshbuf_len(request);
- put_u32(buf, len);
+ POKE_U32(buf, len);
/* Send the length and then the packet to the agent. */
if (atomicio(vwrite, sock, buf, 4) != 4 ||
- atomicio(vwrite, sock, (u_char *)sshbuf_ptr(request),
+ atomicio(vwrite, sock, sshbuf_mutable_ptr(request),
sshbuf_len(request)) != sshbuf_len(request))
return SSH_ERR_AGENT_COMMUNICATION;
/*
@@ -145,7 +144,7 @@
return SSH_ERR_AGENT_COMMUNICATION;
/* Extract the length, and check it for sanity. */
- len = get_u32(buf);
+ len = PEEK_U32(buf);
if (len > MAX_AGENT_REPLY_LEN)
return SSH_ERR_INVALID_FORMAT;
@@ -199,44 +198,7 @@
return r;
}
-#ifdef WITH_SSH1
-static int
-deserialise_identity1(struct sshbuf *ids, struct sshkey **keyp, char **commentp)
-{
- struct sshkey *key;
- int r, keybits;
- u_int32_t bits;
- char *comment = NULL;
- if ((key = sshkey_new(KEY_RSA1)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshbuf_get_u32(ids, &bits)) != 0 ||
- (r = sshbuf_get_bignum1(ids, key->rsa->e)) != 0 ||
- (r = sshbuf_get_bignum1(ids, key->rsa->n)) != 0 ||
- (r = sshbuf_get_cstring(ids, &comment, NULL)) != 0)
- goto out;
- keybits = BN_num_bits(key->rsa->n);
- /* XXX previously we just warned here. I think we should be strict */
- if (keybits < 0 || bits != (u_int)keybits) {
- r = SSH_ERR_KEY_BITS_MISMATCH;
- goto out;
- }
- if (keyp != NULL) {
- *keyp = key;
- key = NULL;
- }
- if (commentp != NULL) {
- *commentp = comment;
- comment = NULL;
- }
- r = 0;
- out:
- sshkey_free(key);
- free(comment);
- return r;
-}
-#endif
-
static int
deserialise_identity2(struct sshbuf *ids, struct sshkey **keyp, char **commentp)
{
@@ -264,28 +226,14 @@
* Fetch list of identities held by the agent.
*/
int
-ssh_fetch_identitylist(int sock, int version, struct ssh_identitylist **idlp)
+ssh_fetch_identitylist(int sock, struct ssh_identitylist **idlp)
{
- u_char type, code1 = 0, code2 = 0;
+ u_char type;
u_int32_t num, i;
struct sshbuf *msg;
struct ssh_identitylist *idl = NULL;
int r;
- /* Determine request and expected response types */
- switch (version) {
- case 1:
- code1 = SSH_AGENTC_REQUEST_RSA_IDENTITIES;
- code2 = SSH_AGENT_RSA_IDENTITIES_ANSWER;
- break;
- case 2:
- code1 = SSH2_AGENTC_REQUEST_IDENTITIES;
- code2 = SSH2_AGENT_IDENTITIES_ANSWER;
- break;
- default:
- return SSH_ERR_INVALID_ARGUMENT;
- }
-
/*
* Send a message to the agent requesting for a list of the
* identities it can represent.
@@ -292,7 +240,7 @@
*/
if ((msg = sshbuf_new()) == NULL)
return SSH_ERR_ALLOC_FAIL;
- if ((r = sshbuf_put_u8(msg, code1)) != 0)
+ if ((r = sshbuf_put_u8(msg, SSH2_AGENTC_REQUEST_IDENTITIES)) != 0)
goto out;
if ((r = ssh_request_reply(sock, msg, msg)) != 0)
@@ -304,7 +252,7 @@
if (agent_failed(type)) {
r = SSH_ERR_AGENT_FAILURE;
goto out;
- } else if (type != code2) {
+ } else if (type != SSH2_AGENT_IDENTITIES_ANSWER) {
r = SSH_ERR_INVALID_FORMAT;
goto out;
}
@@ -329,25 +277,14 @@
goto out;
}
for (i = 0; i < num;) {
- switch (version) {
- case 1:
-#ifdef WITH_SSH1
- if ((r = deserialise_identity1(msg,
- &(idl->keys[i]), &(idl->comments[i]))) != 0)
+ if ((r = deserialise_identity2(msg, &(idl->keys[i]),
+ &(idl->comments[i]))) != 0) {
+ if (r == SSH_ERR_KEY_TYPE_UNKNOWN) {
+ /* Gracefully skip unknown key types */
+ num--;
+ continue;
+ } else
goto out;
-#endif
- break;
- case 2:
- if ((r = deserialise_identity2(msg,
- &(idl->keys[i]), &(idl->comments[i]))) != 0) {
- if (r == SSH_ERR_KEY_TYPE_UNKNOWN) {
- /* Gracefully skip unknown key types */
- num--;
- continue;
- } else
- goto out;
- }
- break;
}
i++;
}
@@ -385,50 +322,10 @@
* otherwise.
*/
-#ifdef WITH_SSH1
-int
-ssh_decrypt_challenge(int sock, struct sshkey* key, BIGNUM *challenge,
- u_char session_id[16], u_char response[16])
-{
- struct sshbuf *msg;
- int r;
- u_char type;
- if (key->type != KEY_RSA1)
- return SSH_ERR_INVALID_ARGUMENT;
- if ((msg = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshbuf_put_u8(msg, SSH_AGENTC_RSA_CHALLENGE)) != 0 ||
- (r = sshbuf_put_u32(msg, BN_num_bits(key->rsa->n))) != 0 ||
- (r = sshbuf_put_bignum1(msg, key->rsa->e)) != 0 ||
- (r = sshbuf_put_bignum1(msg, key->rsa->n)) != 0 ||
- (r = sshbuf_put_bignum1(msg, challenge)) != 0 ||
- (r = sshbuf_put(msg, session_id, 16)) != 0 ||
- (r = sshbuf_put_u32(msg, 1)) != 0) /* Response type for proto 1.1 */
- goto out;
- if ((r = ssh_request_reply(sock, msg, msg)) != 0)
- goto out;
- if ((r = sshbuf_get_u8(msg, &type)) != 0)
- goto out;
- if (agent_failed(type)) {
- r = SSH_ERR_AGENT_FAILURE;
- goto out;
- } else if (type != SSH_AGENT_RSA_RESPONSE) {
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- if ((r = sshbuf_get(msg, response, 16)) != 0)
- goto out;
- r = 0;
- out:
- sshbuf_free(msg);
- return r;
-}
-#endif
-
-/* encode signature algoritm in flag bits, so we can keep the msg format */
+/* encode signature algorithm in flag bits, so we can keep the msg format */
static u_int
-agent_encode_alg(struct sshkey *key, const char *alg)
+agent_encode_alg(const struct sshkey *key, const char *alg)
{
if (alg != NULL && key->type == KEY_RSA) {
if (strcmp(alg, "rsa-sha2-256") == 0)
@@ -441,13 +338,13 @@
/* ask agent to sign data, returns err.h code on error, 0 on success */
int
-ssh_agent_sign(int sock, struct sshkey *key,
+ssh_agent_sign(int sock, const struct sshkey *key,
u_char **sigp, size_t *lenp,
const u_char *data, size_t datalen, const char *alg, u_int compat)
{
struct sshbuf *msg;
- u_char *blob = NULL, type;
- size_t blen = 0, len = 0;
+ u_char *sig = NULL, type = 0;
+ size_t len = 0;
u_int flags = 0;
int r = SSH_ERR_INTERNAL_ERROR;
@@ -456,15 +353,11 @@
if (datalen > SSH_KEY_MAX_SIGN_DATA_SIZE)
return SSH_ERR_INVALID_ARGUMENT;
- if (compat & SSH_BUG_SIGBLOB)
- flags |= SSH_AGENT_OLD_SIGNATURE;
if ((msg = sshbuf_new()) == NULL)
return SSH_ERR_ALLOC_FAIL;
- if ((r = sshkey_to_blob(key, &blob, &blen)) != 0)
- goto out;
flags |= agent_encode_alg(key, alg);
if ((r = sshbuf_put_u8(msg, SSH2_AGENTC_SIGN_REQUEST)) != 0 ||
- (r = sshbuf_put_string(msg, blob, blen)) != 0 ||
+ (r = sshkey_puts(key, msg)) != 0 ||
(r = sshbuf_put_string(msg, data, datalen)) != 0 ||
(r = sshbuf_put_u32(msg, flags)) != 0)
goto out;
@@ -479,15 +372,19 @@
r = SSH_ERR_INVALID_FORMAT;
goto out;
}
- if ((r = sshbuf_get_string(msg, sigp, &len)) != 0)
+ if ((r = sshbuf_get_string(msg, &sig, &len)) != 0)
goto out;
+ /* Check what we actually got back from the agent. */
+ if ((r = sshkey_check_sigtype(sig, len, alg)) != 0)
+ goto out;
+ /* success */
+ *sigp = sig;
*lenp = len;
+ sig = NULL;
+ len = 0;
r = 0;
out:
- if (blob != NULL) {
- explicit_bzero(blob, blen);
- free(blob);
- }
+ freezero(sig, len);
sshbuf_free(msg);
return r;
}
@@ -494,43 +391,12 @@
/* Encode key for a message to the agent. */
-#ifdef WITH_SSH1
-static int
-ssh_encode_identity_rsa1(struct sshbuf *b, RSA *key, const char *comment)
-{
- int r;
- /* To keep within the protocol: p < q for ssh. in SSL p > q */
- if ((r = sshbuf_put_u32(b, BN_num_bits(key->n))) != 0 ||
- (r = sshbuf_put_bignum1(b, key->n)) != 0 ||
- (r = sshbuf_put_bignum1(b, key->e)) != 0 ||
- (r = sshbuf_put_bignum1(b, key->d)) != 0 ||
- (r = sshbuf_put_bignum1(b, key->iqmp)) != 0 ||
- (r = sshbuf_put_bignum1(b, key->q)) != 0 ||
- (r = sshbuf_put_bignum1(b, key->p)) != 0 ||
- (r = sshbuf_put_cstring(b, comment)) != 0)
- return r;
- return 0;
-}
-#endif
-
static int
-ssh_encode_identity_ssh2(struct sshbuf *b, struct sshkey *key,
- const char *comment)
+encode_constraints(struct sshbuf *m, u_int life, u_int confirm, u_int maxsign)
{
int r;
- if ((r = sshkey_private_serialize(key, b)) != 0 ||
- (r = sshbuf_put_cstring(b, comment)) != 0)
- return r;
- return 0;
-}
-
-static int
-encode_constraints(struct sshbuf *m, u_int life, u_int confirm)
-{
- int r;
-
if (life != 0) {
if ((r = sshbuf_put_u8(m, SSH_AGENT_CONSTRAIN_LIFETIME)) != 0 ||
(r = sshbuf_put_u32(m, life)) != 0)
@@ -540,6 +406,11 @@
if ((r = sshbuf_put_u8(m, SSH_AGENT_CONSTRAIN_CONFIRM)) != 0)
goto out;
}
+ if (maxsign != 0) {
+ if ((r = sshbuf_put_u8(m, SSH_AGENT_CONSTRAIN_MAXSIGN)) != 0 ||
+ (r = sshbuf_put_u32(m, maxsign)) != 0)
+ goto out;
+ }
r = 0;
out:
return r;
@@ -550,11 +421,11 @@
* This call is intended only for use by ssh-add(1) and like applications.
*/
int
-ssh_add_identity_constrained(int sock, struct sshkey *key, const char *comment,
- u_int life, u_int confirm)
+ssh_add_identity_constrained(int sock, const struct sshkey *key,
+ const char *comment, u_int life, u_int confirm, u_int maxsign)
{
struct sshbuf *msg;
- int r, constrained = (life || confirm);
+ int r, constrained = (life || confirm || maxsign);
u_char type;
if ((msg = sshbuf_new()) == NULL)
@@ -561,16 +432,6 @@
return SSH_ERR_ALLOC_FAIL;
switch (key->type) {
-#ifdef WITH_SSH1
- case KEY_RSA1:
- type = constrained ?
- SSH_AGENTC_ADD_RSA_ID_CONSTRAINED :
- SSH_AGENTC_ADD_RSA_IDENTITY;
- if ((r = sshbuf_put_u8(msg, type)) != 0 ||
- (r = ssh_encode_identity_rsa1(msg, key->rsa, comment)) != 0)
- goto out;
- break;
-#endif
#ifdef WITH_OPENSSL
case KEY_RSA:
case KEY_RSA_CERT:
@@ -581,11 +442,15 @@
#endif
case KEY_ED25519:
case KEY_ED25519_CERT:
+ case KEY_XMSS:
+ case KEY_XMSS_CERT:
type = constrained ?
SSH2_AGENTC_ADD_ID_CONSTRAINED :
SSH2_AGENTC_ADD_IDENTITY;
if ((r = sshbuf_put_u8(msg, type)) != 0 ||
- (r = ssh_encode_identity_ssh2(msg, key, comment)) != 0)
+ (r = sshkey_private_serialize_maxsign(key, msg, maxsign,
+ NULL)) != 0 ||
+ (r = sshbuf_put_cstring(msg, comment)) != 0)
goto out;
break;
default:
@@ -593,7 +458,7 @@
goto out;
}
if (constrained &&
- (r = encode_constraints(msg, life, confirm)) != 0)
+ (r = encode_constraints(msg, life, confirm, maxsign)) != 0)
goto out;
if ((r = ssh_request_reply(sock, msg, msg)) != 0)
goto out;
@@ -620,16 +485,6 @@
if ((msg = sshbuf_new()) == NULL)
return SSH_ERR_ALLOC_FAIL;
-#ifdef WITH_SSH1
- if (key->type == KEY_RSA1) {
- if ((r = sshbuf_put_u8(msg,
- SSH_AGENTC_REMOVE_RSA_IDENTITY)) != 0 ||
- (r = sshbuf_put_u32(msg, BN_num_bits(key->rsa->n))) != 0 ||
- (r = sshbuf_put_bignum1(msg, key->rsa->e)) != 0 ||
- (r = sshbuf_put_bignum1(msg, key->rsa->n)) != 0)
- goto out;
- } else
-#endif
if (key->type != KEY_UNSPEC) {
if ((r = sshkey_to_blob(key, &blob, &blen)) != 0)
goto out;
@@ -681,7 +536,7 @@
(r = sshbuf_put_cstring(msg, pin)) != 0)
goto out;
if (constrained &&
- (r = encode_constraints(msg, life, confirm)) != 0)
+ (r = encode_constraints(msg, life, confirm, 0)) != 0)
goto out;
if ((r = ssh_request_reply(sock, msg, msg)) != 0)
goto out;
@@ -696,6 +551,10 @@
/*
* Removes all identities from the agent.
* This call is intended only for use by ssh-add(1) and like applications.
+ *
+ * This supports the SSH protocol 1 message to because, when clearing all
+ * keys from an agent, we generally want to clear both protocol v1 and v2
+ * keys.
*/
int
ssh_remove_all_identities(int sock, int version)
Modified: vendor-crypto/openssh/dist/authfd.h
===================================================================
--- vendor-crypto/openssh/dist/authfd.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/authfd.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: authfd.h,v 1.39 2015/12/04 16:41:28 markus Exp $ */
+/* $OpenBSD: authfd.h,v 1.44 2018/07/12 04:35:25 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -27,19 +27,16 @@
void ssh_close_authentication_socket(int sock);
int ssh_lock_agent(int sock, int lock, const char *password);
-int ssh_fetch_identitylist(int sock, int version,
- struct ssh_identitylist **idlp);
+int ssh_fetch_identitylist(int sock, struct ssh_identitylist **idlp);
void ssh_free_identitylist(struct ssh_identitylist *idl);
-int ssh_add_identity_constrained(int sock, struct sshkey *key,
- const char *comment, u_int life, u_int confirm);
+int ssh_add_identity_constrained(int sock, const struct sshkey *key,
+ const char *comment, u_int life, u_int confirm, u_int maxsign);
int ssh_remove_identity(int sock, struct sshkey *key);
int ssh_update_card(int sock, int add, const char *reader_id,
const char *pin, u_int life, u_int confirm);
int ssh_remove_all_identities(int sock, int version);
-int ssh_decrypt_challenge(int sock, struct sshkey* key, BIGNUM *challenge,
- u_char session_id[16], u_char response[16]);
-int ssh_agent_sign(int sock, struct sshkey *key,
+int ssh_agent_sign(int sock, const struct sshkey *key,
u_char **sigp, size_t *lenp,
const u_char *data, size_t datalen, const char *alg, u_int compat);
@@ -78,6 +75,7 @@
#define SSH_AGENT_CONSTRAIN_LIFETIME 1
#define SSH_AGENT_CONSTRAIN_CONFIRM 2
+#define SSH_AGENT_CONSTRAIN_MAXSIGN 3
/* extended failure messages */
#define SSH2_AGENT_FAILURE 30
Modified: vendor-crypto/openssh/dist/authfile.c
===================================================================
--- vendor-crypto/openssh/dist/authfile.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/authfile.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: authfile.c,v 1.122 2016/11/25 23:24:45 djm Exp $ */
+/* $OpenBSD: authfile.c,v 1.131 2018/09/21 12:20:12 djm Exp $ */
/*
* Copyright (c) 2000, 2013 Markus Friedl. All rights reserved.
*
@@ -42,7 +42,6 @@
#include "ssh.h"
#include "log.h"
#include "authfile.h"
-#include "rsa.h"
#include "misc.h"
#include "atomicio.h"
#include "sshkey.h"
@@ -60,7 +59,7 @@
if ((fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0600)) < 0)
return SSH_ERR_SYSTEM_ERROR;
- if (atomicio(vwrite, fd, (u_char *)sshbuf_ptr(keybuf),
+ if (atomicio(vwrite, fd, sshbuf_mutable_ptr(keybuf),
sshbuf_len(keybuf)) != sshbuf_len(keybuf)) {
oerrno = errno;
close(fd);
@@ -100,7 +99,7 @@
u_char buf[1024];
size_t len;
struct stat st;
- int r, dontmax = 0;
+ int r;
if (fstat(fd, &st) < 0)
return SSH_ERR_SYSTEM_ERROR;
@@ -107,18 +106,6 @@
if ((st.st_mode & (S_IFSOCK|S_IFCHR|S_IFIFO)) == 0 &&
st.st_size > MAX_KEY_FILE_SIZE)
return SSH_ERR_INVALID_FORMAT;
- /*
- * Pre-allocate the buffer used for the key contents and clamp its
- * maximum size. This ensures that key contents are never leaked via
- * implicit realloc() in the sshbuf code.
- */
- if ((st.st_mode & S_IFREG) == 0 || st.st_size <= 0) {
- st.st_size = 64*1024; /* 64k should be enough for anyone :) */
- dontmax = 1;
- }
- if ((r = sshbuf_allocate(blob, st.st_size)) != 0 ||
- (dontmax && (r = sshbuf_set_max_size(blob, st.st_size)) != 0))
- return r;
for (;;) {
if ((len = atomicio(read, fd, buf, sizeof(buf))) == 0) {
if (errno == EPIPE)
@@ -147,36 +134,7 @@
return r;
}
-#ifdef WITH_SSH1
-/*
- * Loads the public part of the ssh v1 key file. Returns NULL if an error was
- * encountered (the file does not exist or is not readable), and the key
- * otherwise.
- */
-static int
-sshkey_load_public_rsa1(int fd, struct sshkey **keyp, char **commentp)
-{
- struct sshbuf *b = NULL;
- int r;
- if (keyp != NULL)
- *keyp = NULL;
- if (commentp != NULL)
- *commentp = NULL;
-
- if ((b = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshkey_load_file(fd, b)) != 0)
- goto out;
- if ((r = sshkey_parse_public_rsa1_fileblob(b, keyp, commentp)) != 0)
- goto out;
- r = 0;
- out:
- sshbuf_free(b);
- return r;
-}
-#endif /* WITH_SSH1 */
-
/* XXX remove error() calls from here? */
int
sshkey_perm_ok(int fd, const char *filename)
@@ -233,6 +191,8 @@
*perm_ok = 1;
r = sshkey_load_private_type_fd(fd, type, passphrase, keyp, commentp);
+ if (r == 0 && keyp && *keyp)
+ r = sshkey_set_filename(*keyp, filename);
out:
close(fd);
return r;
@@ -291,6 +251,9 @@
(r = sshkey_parse_private_fileblob(buffer, passphrase, keyp,
commentp)) != 0)
goto out;
+ if (keyp && *keyp &&
+ (r = sshkey_set_filename(*keyp, filename)) != 0)
+ goto out;
r = 0;
out:
close(fd);
@@ -302,9 +265,8 @@
sshkey_try_load_public(struct sshkey *k, const char *filename, char **commentp)
{
FILE *f;
- char line[SSH_MAX_PUBKEY_BYTES];
- char *cp;
- u_long linenum = 0;
+ char *line = NULL, *cp;
+ size_t linesize = 0;
int r;
if (commentp != NULL)
@@ -311,8 +273,7 @@
*commentp = NULL;
if ((f = fopen(filename, "r")) == NULL)
return SSH_ERR_SYSTEM_ERROR;
- while (read_keyfile_line(f, filename, line, sizeof(line),
- &linenum) != -1) {
+ while (getline(&line, &linesize, f) != -1) {
cp = line;
switch (*cp) {
case '#':
@@ -336,22 +297,24 @@
if (*commentp == NULL)
r = SSH_ERR_ALLOC_FAIL;
}
+ free(line);
fclose(f);
return r;
}
}
}
+ free(line);
fclose(f);
return SSH_ERR_INVALID_FORMAT;
}
-/* load public key from ssh v1 private or any pubkey file */
+/* load public key from any pubkey file */
int
sshkey_load_public(const char *filename, struct sshkey **keyp, char **commentp)
{
struct sshkey *pub = NULL;
- char file[PATH_MAX];
- int r, fd;
+ char *file = NULL;
+ int r;
if (keyp != NULL)
*keyp = NULL;
@@ -358,62 +321,35 @@
if (commentp != NULL)
*commentp = NULL;
- /* XXX should load file once and attempt to parse each format */
-
- if ((fd = open(filename, O_RDONLY)) < 0)
- goto skip;
-#ifdef WITH_SSH1
- /* try rsa1 private key */
- r = sshkey_load_public_rsa1(fd, keyp, commentp);
- close(fd);
- switch (r) {
- case SSH_ERR_INTERNAL_ERROR:
- case SSH_ERR_ALLOC_FAIL:
- case SSH_ERR_INVALID_ARGUMENT:
- case SSH_ERR_SYSTEM_ERROR:
- case 0:
- return r;
- }
-#else /* WITH_SSH1 */
- close(fd);
-#endif /* WITH_SSH1 */
-
- /* try ssh2 public key */
if ((pub = sshkey_new(KEY_UNSPEC)) == NULL)
return SSH_ERR_ALLOC_FAIL;
if ((r = sshkey_try_load_public(pub, filename, commentp)) == 0) {
- if (keyp != NULL)
+ if (keyp != NULL) {
*keyp = pub;
- return 0;
+ pub = NULL;
+ }
+ r = 0;
+ goto out;
}
sshkey_free(pub);
-#ifdef WITH_SSH1
- /* try rsa1 public key */
- if ((pub = sshkey_new(KEY_RSA1)) == NULL)
+ /* try .pub suffix */
+ if (asprintf(&file, "%s.pub", filename) == -1)
return SSH_ERR_ALLOC_FAIL;
- if ((r = sshkey_try_load_public(pub, filename, commentp)) == 0) {
- if (keyp != NULL)
- *keyp = pub;
- return 0;
+ if ((pub = sshkey_new(KEY_UNSPEC)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
}
- sshkey_free(pub);
-#endif /* WITH_SSH1 */
-
- skip:
- /* try .pub suffix */
- if ((pub = sshkey_new(KEY_UNSPEC)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- r = SSH_ERR_ALLOC_FAIL; /* in case strlcpy or strlcat fail */
- if ((strlcpy(file, filename, sizeof file) < sizeof(file)) &&
- (strlcat(file, ".pub", sizeof file) < sizeof(file)) &&
- (r = sshkey_try_load_public(pub, file, commentp)) == 0) {
- if (keyp != NULL)
+ if ((r = sshkey_try_load_public(pub, file, commentp)) == 0) {
+ if (keyp != NULL) {
*keyp = pub;
- return 0;
+ pub = NULL;
+ }
+ r = 0;
}
+ out:
+ free(file);
sshkey_free(pub);
-
return r;
}
@@ -466,6 +402,7 @@
case KEY_ECDSA:
#endif /* WITH_OPENSSL */
case KEY_ED25519:
+ case KEY_XMSS:
case KEY_UNSPEC:
break;
default:
@@ -510,11 +447,11 @@
int check_ca)
{
FILE *f;
- char line[SSH_MAX_PUBKEY_BYTES];
- char *cp;
- u_long linenum = 0;
+ char *line = NULL, *cp;
+ size_t linesize = 0;
int r = 0;
struct sshkey *pub = NULL;
+
int (*sshkey_compare)(const struct sshkey *, const struct sshkey *) =
strict_type ? sshkey_equal : sshkey_equal_public;
@@ -521,8 +458,9 @@
if ((f = fopen(filename, "r")) == NULL)
return SSH_ERR_SYSTEM_ERROR;
- while (read_keyfile_line(f, filename, line, sizeof(line),
- &linenum) != -1) {
+ while (getline(&line, &linesize, f) != -1) {
+ sshkey_free(pub);
+ pub = NULL;
cp = line;
/* Skip leading whitespace. */
@@ -541,8 +479,14 @@
r = SSH_ERR_ALLOC_FAIL;
goto out;
}
- if ((r = sshkey_read(pub, &cp)) != 0)
+ switch (r = sshkey_read(pub, &cp)) {
+ case 0:
+ break;
+ case SSH_ERR_KEY_LENGTH:
+ continue;
+ default:
goto out;
+ }
if (sshkey_compare(key, pub) ||
(check_ca && sshkey_is_cert(key) &&
sshkey_compare(key->cert->signature_key, pub))) {
@@ -549,11 +493,10 @@
r = 0;
goto out;
}
- sshkey_free(pub);
- pub = NULL;
}
r = SSH_ERR_KEY_NOT_FOUND;
out:
+ free(line);
sshkey_free(pub);
fclose(f);
return r;
Modified: vendor-crypto/openssh/dist/bitmap.c
===================================================================
--- vendor-crypto/openssh/dist/bitmap.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/bitmap.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,3 +1,4 @@
+/* $OpenBSD: bitmap.c,v 1.9 2017/10/20 01:56:39 djm Exp $ */
/*
* Copyright (c) 2015 Damien Miller <djm at mindrot.org>
*
@@ -53,8 +54,9 @@
bitmap_free(struct bitmap *b)
{
if (b != NULL && b->d != NULL) {
- explicit_bzero(b->d, b->len);
+ bitmap_zero(b);
free(b->d);
+ b->d = NULL;
}
free(b);
}
@@ -86,10 +88,10 @@
return -1; /* invalid */
nlen = (n / BITMAP_BITS) + 1;
if (b->len < nlen) {
- if ((tmp = reallocarray(b->d, nlen, BITMAP_BYTES)) == NULL)
+ if ((tmp = recallocarray(b->d, b->len,
+ nlen, BITMAP_BYTES)) == NULL)
return -1;
b->d = tmp;
- memset(b->d + b->len, 0, (nlen - b->len) * BITMAP_BYTES);
b->len = nlen;
}
return 0;
@@ -188,7 +190,7 @@
{
int r;
size_t i, offset, shift;
- u_char *s = (u_char *)p;
+ const u_char *s = (const u_char *)p;
if (l > BITMAP_MAX / 8)
return -1;
Modified: vendor-crypto/openssh/dist/bitmap.h
===================================================================
--- vendor-crypto/openssh/dist/bitmap.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/bitmap.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,3 +1,4 @@
+/* $OpenBSD: bitmap.h,v 1.2 2017/10/20 01:56:39 djm Exp $ */
/*
* Copyright (c) 2015 Damien Miller <djm at mindrot.org>
*
Deleted: vendor-crypto/openssh/dist/blocks.c
===================================================================
--- vendor-crypto/openssh/dist/blocks.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/blocks.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,248 +0,0 @@
-/* $OpenBSD: blocks.c,v 1.3 2013/12/09 11:03:45 markus Exp $ */
-
-/*
- * Public Domain, Author: Daniel J. Bernstein
- * Copied from nacl-20110221/crypto_hashblocks/sha512/ref/blocks.c
- */
-
-#include "includes.h"
-
-#include "crypto_api.h"
-
-typedef unsigned long long uint64;
-
-static uint64 load_bigendian(const unsigned char *x)
-{
- return
- (uint64) (x[7]) \
- | (((uint64) (x[6])) << 8) \
- | (((uint64) (x[5])) << 16) \
- | (((uint64) (x[4])) << 24) \
- | (((uint64) (x[3])) << 32) \
- | (((uint64) (x[2])) << 40) \
- | (((uint64) (x[1])) << 48) \
- | (((uint64) (x[0])) << 56)
- ;
-}
-
-static void store_bigendian(unsigned char *x,uint64 u)
-{
- x[7] = u; u >>= 8;
- x[6] = u; u >>= 8;
- x[5] = u; u >>= 8;
- x[4] = u; u >>= 8;
- x[3] = u; u >>= 8;
- x[2] = u; u >>= 8;
- x[1] = u; u >>= 8;
- x[0] = u;
-}
-
-#define SHR(x,c) ((x) >> (c))
-#define ROTR(x,c) (((x) >> (c)) | ((x) << (64 - (c))))
-
-#define Ch(x,y,z) ((x & y) ^ (~x & z))
-#define Maj(x,y,z) ((x & y) ^ (x & z) ^ (y & z))
-#define Sigma0(x) (ROTR(x,28) ^ ROTR(x,34) ^ ROTR(x,39))
-#define Sigma1(x) (ROTR(x,14) ^ ROTR(x,18) ^ ROTR(x,41))
-#define sigma0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x,7))
-#define sigma1(x) (ROTR(x,19) ^ ROTR(x,61) ^ SHR(x,6))
-
-#define M(w0,w14,w9,w1) w0 = sigma1(w14) + w9 + sigma0(w1) + w0;
-
-#define EXPAND \
- M(w0 ,w14,w9 ,w1 ) \
- M(w1 ,w15,w10,w2 ) \
- M(w2 ,w0 ,w11,w3 ) \
- M(w3 ,w1 ,w12,w4 ) \
- M(w4 ,w2 ,w13,w5 ) \
- M(w5 ,w3 ,w14,w6 ) \
- M(w6 ,w4 ,w15,w7 ) \
- M(w7 ,w5 ,w0 ,w8 ) \
- M(w8 ,w6 ,w1 ,w9 ) \
- M(w9 ,w7 ,w2 ,w10) \
- M(w10,w8 ,w3 ,w11) \
- M(w11,w9 ,w4 ,w12) \
- M(w12,w10,w5 ,w13) \
- M(w13,w11,w6 ,w14) \
- M(w14,w12,w7 ,w15) \
- M(w15,w13,w8 ,w0 )
-
-#define F(w,k) \
- T1 = h + Sigma1(e) + Ch(e,f,g) + k + w; \
- T2 = Sigma0(a) + Maj(a,b,c); \
- h = g; \
- g = f; \
- f = e; \
- e = d + T1; \
- d = c; \
- c = b; \
- b = a; \
- a = T1 + T2;
-
-int crypto_hashblocks_sha512(unsigned char *statebytes,const unsigned char *in,unsigned long long inlen)
-{
- uint64 state[8];
- uint64 a;
- uint64 b;
- uint64 c;
- uint64 d;
- uint64 e;
- uint64 f;
- uint64 g;
- uint64 h;
- uint64 T1;
- uint64 T2;
-
- a = load_bigendian(statebytes + 0); state[0] = a;
- b = load_bigendian(statebytes + 8); state[1] = b;
- c = load_bigendian(statebytes + 16); state[2] = c;
- d = load_bigendian(statebytes + 24); state[3] = d;
- e = load_bigendian(statebytes + 32); state[4] = e;
- f = load_bigendian(statebytes + 40); state[5] = f;
- g = load_bigendian(statebytes + 48); state[6] = g;
- h = load_bigendian(statebytes + 56); state[7] = h;
-
- while (inlen >= 128) {
- uint64 w0 = load_bigendian(in + 0);
- uint64 w1 = load_bigendian(in + 8);
- uint64 w2 = load_bigendian(in + 16);
- uint64 w3 = load_bigendian(in + 24);
- uint64 w4 = load_bigendian(in + 32);
- uint64 w5 = load_bigendian(in + 40);
- uint64 w6 = load_bigendian(in + 48);
- uint64 w7 = load_bigendian(in + 56);
- uint64 w8 = load_bigendian(in + 64);
- uint64 w9 = load_bigendian(in + 72);
- uint64 w10 = load_bigendian(in + 80);
- uint64 w11 = load_bigendian(in + 88);
- uint64 w12 = load_bigendian(in + 96);
- uint64 w13 = load_bigendian(in + 104);
- uint64 w14 = load_bigendian(in + 112);
- uint64 w15 = load_bigendian(in + 120);
-
- F(w0 ,0x428a2f98d728ae22ULL)
- F(w1 ,0x7137449123ef65cdULL)
- F(w2 ,0xb5c0fbcfec4d3b2fULL)
- F(w3 ,0xe9b5dba58189dbbcULL)
- F(w4 ,0x3956c25bf348b538ULL)
- F(w5 ,0x59f111f1b605d019ULL)
- F(w6 ,0x923f82a4af194f9bULL)
- F(w7 ,0xab1c5ed5da6d8118ULL)
- F(w8 ,0xd807aa98a3030242ULL)
- F(w9 ,0x12835b0145706fbeULL)
- F(w10,0x243185be4ee4b28cULL)
- F(w11,0x550c7dc3d5ffb4e2ULL)
- F(w12,0x72be5d74f27b896fULL)
- F(w13,0x80deb1fe3b1696b1ULL)
- F(w14,0x9bdc06a725c71235ULL)
- F(w15,0xc19bf174cf692694ULL)
-
- EXPAND
-
- F(w0 ,0xe49b69c19ef14ad2ULL)
- F(w1 ,0xefbe4786384f25e3ULL)
- F(w2 ,0x0fc19dc68b8cd5b5ULL)
- F(w3 ,0x240ca1cc77ac9c65ULL)
- F(w4 ,0x2de92c6f592b0275ULL)
- F(w5 ,0x4a7484aa6ea6e483ULL)
- F(w6 ,0x5cb0a9dcbd41fbd4ULL)
- F(w7 ,0x76f988da831153b5ULL)
- F(w8 ,0x983e5152ee66dfabULL)
- F(w9 ,0xa831c66d2db43210ULL)
- F(w10,0xb00327c898fb213fULL)
- F(w11,0xbf597fc7beef0ee4ULL)
- F(w12,0xc6e00bf33da88fc2ULL)
- F(w13,0xd5a79147930aa725ULL)
- F(w14,0x06ca6351e003826fULL)
- F(w15,0x142929670a0e6e70ULL)
-
- EXPAND
-
- F(w0 ,0x27b70a8546d22ffcULL)
- F(w1 ,0x2e1b21385c26c926ULL)
- F(w2 ,0x4d2c6dfc5ac42aedULL)
- F(w3 ,0x53380d139d95b3dfULL)
- F(w4 ,0x650a73548baf63deULL)
- F(w5 ,0x766a0abb3c77b2a8ULL)
- F(w6 ,0x81c2c92e47edaee6ULL)
- F(w7 ,0x92722c851482353bULL)
- F(w8 ,0xa2bfe8a14cf10364ULL)
- F(w9 ,0xa81a664bbc423001ULL)
- F(w10,0xc24b8b70d0f89791ULL)
- F(w11,0xc76c51a30654be30ULL)
- F(w12,0xd192e819d6ef5218ULL)
- F(w13,0xd69906245565a910ULL)
- F(w14,0xf40e35855771202aULL)
- F(w15,0x106aa07032bbd1b8ULL)
-
- EXPAND
-
- F(w0 ,0x19a4c116b8d2d0c8ULL)
- F(w1 ,0x1e376c085141ab53ULL)
- F(w2 ,0x2748774cdf8eeb99ULL)
- F(w3 ,0x34b0bcb5e19b48a8ULL)
- F(w4 ,0x391c0cb3c5c95a63ULL)
- F(w5 ,0x4ed8aa4ae3418acbULL)
- F(w6 ,0x5b9cca4f7763e373ULL)
- F(w7 ,0x682e6ff3d6b2b8a3ULL)
- F(w8 ,0x748f82ee5defb2fcULL)
- F(w9 ,0x78a5636f43172f60ULL)
- F(w10,0x84c87814a1f0ab72ULL)
- F(w11,0x8cc702081a6439ecULL)
- F(w12,0x90befffa23631e28ULL)
- F(w13,0xa4506cebde82bde9ULL)
- F(w14,0xbef9a3f7b2c67915ULL)
- F(w15,0xc67178f2e372532bULL)
-
- EXPAND
-
- F(w0 ,0xca273eceea26619cULL)
- F(w1 ,0xd186b8c721c0c207ULL)
- F(w2 ,0xeada7dd6cde0eb1eULL)
- F(w3 ,0xf57d4f7fee6ed178ULL)
- F(w4 ,0x06f067aa72176fbaULL)
- F(w5 ,0x0a637dc5a2c898a6ULL)
- F(w6 ,0x113f9804bef90daeULL)
- F(w7 ,0x1b710b35131c471bULL)
- F(w8 ,0x28db77f523047d84ULL)
- F(w9 ,0x32caab7b40c72493ULL)
- F(w10,0x3c9ebe0a15c9bebcULL)
- F(w11,0x431d67c49c100d4cULL)
- F(w12,0x4cc5d4becb3e42b6ULL)
- F(w13,0x597f299cfc657e2aULL)
- F(w14,0x5fcb6fab3ad6faecULL)
- F(w15,0x6c44198c4a475817ULL)
-
- a += state[0];
- b += state[1];
- c += state[2];
- d += state[3];
- e += state[4];
- f += state[5];
- g += state[6];
- h += state[7];
-
- state[0] = a;
- state[1] = b;
- state[2] = c;
- state[3] = d;
- state[4] = e;
- state[5] = f;
- state[6] = g;
- state[7] = h;
-
- in += 128;
- inlen -= 128;
- }
-
- store_bigendian(statebytes + 0,state[0]);
- store_bigendian(statebytes + 8,state[1]);
- store_bigendian(statebytes + 16,state[2]);
- store_bigendian(statebytes + 24,state[3]);
- store_bigendian(statebytes + 32,state[4]);
- store_bigendian(statebytes + 40,state[5]);
- store_bigendian(statebytes + 48,state[6]);
- store_bigendian(statebytes + 56,state[7]);
-
- return inlen;
-}
Deleted: vendor-crypto/openssh/dist/bufaux.c
===================================================================
--- vendor-crypto/openssh/dist/bufaux.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/bufaux.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,259 +0,0 @@
-/* $OpenBSD: bufaux.c,v 1.60 2014/04/30 05:29:56 djm Exp $ */
-/*
- * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include "buffer.h"
-#include "log.h"
-#include "ssherr.h"
-
-int
-buffer_get_short_ret(u_short *v, Buffer *buffer)
-{
- int ret;
-
- if ((ret = sshbuf_get_u16(buffer, v)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-u_short
-buffer_get_short(Buffer *buffer)
-{
- u_short ret;
-
- if (buffer_get_short_ret(&ret, buffer) == -1)
- fatal("%s: buffer error", __func__);
-
- return (ret);
-}
-
-int
-buffer_get_int_ret(u_int *v, Buffer *buffer)
-{
- int ret;
-
- if ((ret = sshbuf_get_u32(buffer, v)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-u_int
-buffer_get_int(Buffer *buffer)
-{
- u_int ret;
-
- if (buffer_get_int_ret(&ret, buffer) == -1)
- fatal("%s: buffer error", __func__);
-
- return (ret);
-}
-
-int
-buffer_get_int64_ret(u_int64_t *v, Buffer *buffer)
-{
- int ret;
-
- if ((ret = sshbuf_get_u64(buffer, v)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-u_int64_t
-buffer_get_int64(Buffer *buffer)
-{
- u_int64_t ret;
-
- if (buffer_get_int64_ret(&ret, buffer) == -1)
- fatal("%s: buffer error", __func__);
-
- return (ret);
-}
-
-void
-buffer_put_short(Buffer *buffer, u_short value)
-{
- int ret;
-
- if ((ret = sshbuf_put_u16(buffer, value)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void
-buffer_put_int(Buffer *buffer, u_int value)
-{
- int ret;
-
- if ((ret = sshbuf_put_u32(buffer, value)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void
-buffer_put_int64(Buffer *buffer, u_int64_t value)
-{
- int ret;
-
- if ((ret = sshbuf_put_u64(buffer, value)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void *
-buffer_get_string_ret(Buffer *buffer, u_int *length_ptr)
-{
- size_t len;
- int ret;
- u_char *value;
-
- if ((ret = sshbuf_get_string(buffer, &value, &len)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return NULL;
- }
- if (length_ptr != NULL)
- *length_ptr = len; /* Safe: sshbuf never stores len > 2^31 */
- return value;
-}
-
-void *
-buffer_get_string(Buffer *buffer, u_int *length_ptr)
-{
- void *ret;
-
- if ((ret = buffer_get_string_ret(buffer, length_ptr)) == NULL)
- fatal("%s: buffer error", __func__);
- return (ret);
-}
-
-char *
-buffer_get_cstring_ret(Buffer *buffer, u_int *length_ptr)
-{
- size_t len;
- int ret;
- char *value;
-
- if ((ret = sshbuf_get_cstring(buffer, &value, &len)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return NULL;
- }
- if (length_ptr != NULL)
- *length_ptr = len; /* Safe: sshbuf never stores len > 2^31 */
- return value;
-}
-
-char *
-buffer_get_cstring(Buffer *buffer, u_int *length_ptr)
-{
- char *ret;
-
- if ((ret = buffer_get_cstring_ret(buffer, length_ptr)) == NULL)
- fatal("%s: buffer error", __func__);
- return ret;
-}
-
-const void *
-buffer_get_string_ptr_ret(Buffer *buffer, u_int *length_ptr)
-{
- size_t len;
- int ret;
- const u_char *value;
-
- if ((ret = sshbuf_get_string_direct(buffer, &value, &len)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return NULL;
- }
- if (length_ptr != NULL)
- *length_ptr = len; /* Safe: sshbuf never stores len > 2^31 */
- return value;
-}
-
-const void *
-buffer_get_string_ptr(Buffer *buffer, u_int *length_ptr)
-{
- const void *ret;
-
- if ((ret = buffer_get_string_ptr_ret(buffer, length_ptr)) == NULL)
- fatal("%s: buffer error", __func__);
- return (ret);
-}
-
-void
-buffer_put_string(Buffer *buffer, const void *buf, u_int len)
-{
- int ret;
-
- if ((ret = sshbuf_put_string(buffer, buf, len)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void
-buffer_put_cstring(Buffer *buffer, const char *s)
-{
- int ret;
-
- if ((ret = sshbuf_put_cstring(buffer, s)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-int
-buffer_get_char_ret(char *v, Buffer *buffer)
-{
- int ret;
-
- if ((ret = sshbuf_get_u8(buffer, (u_char *)v)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-int
-buffer_get_char(Buffer *buffer)
-{
- char ch;
-
- if (buffer_get_char_ret(&ch, buffer) == -1)
- fatal("%s: buffer error", __func__);
- return (u_char) ch;
-}
-
-void
-buffer_put_char(Buffer *buffer, int value)
-{
- int ret;
-
- if ((ret = sshbuf_put_u8(buffer, value)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void
-buffer_put_bignum2_from_string(Buffer *buffer, const u_char *s, u_int l)
-{
- int ret;
-
- if ((ret = sshbuf_put_bignum2_bytes(buffer, s, l)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
Deleted: vendor-crypto/openssh/dist/bufbn.c
===================================================================
--- vendor-crypto/openssh/dist/bufbn.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/bufbn.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,109 +0,0 @@
-/* $OpenBSD: bufbn.c,v 1.12 2014/04/30 05:29:56 djm Exp $ */
-
-/*
- * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */
-
-#include "includes.h"
-
-#ifdef WITH_OPENSSL
-
-#include <sys/types.h>
-
-#include "buffer.h"
-#include "log.h"
-#include "ssherr.h"
-
-#ifdef WITH_SSH1
-int
-buffer_put_bignum_ret(Buffer *buffer, const BIGNUM *value)
-{
- int ret;
-
- if ((ret = sshbuf_put_bignum1(buffer, value)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_put_bignum(Buffer *buffer, const BIGNUM *value)
-{
- if (buffer_put_bignum_ret(buffer, value) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-int
-buffer_get_bignum_ret(Buffer *buffer, BIGNUM *value)
-{
- int ret;
-
- if ((ret = sshbuf_get_bignum1(buffer, value)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_get_bignum(Buffer *buffer, BIGNUM *value)
-{
- if (buffer_get_bignum_ret(buffer, value) == -1)
- fatal("%s: buffer error", __func__);
-}
-#endif /* WITH_SSH1 */
-
-int
-buffer_put_bignum2_ret(Buffer *buffer, const BIGNUM *value)
-{
- int ret;
-
- if ((ret = sshbuf_put_bignum2(buffer, value)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_put_bignum2(Buffer *buffer, const BIGNUM *value)
-{
- if (buffer_put_bignum2_ret(buffer, value) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-int
-buffer_get_bignum2_ret(Buffer *buffer, BIGNUM *value)
-{
- int ret;
-
- if ((ret = sshbuf_get_bignum2(buffer, value)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_get_bignum2(Buffer *buffer, BIGNUM *value)
-{
- if (buffer_get_bignum2_ret(buffer, value) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-#endif /* WITH_OPENSSL */
Deleted: vendor-crypto/openssh/dist/bufec.c
===================================================================
--- vendor-crypto/openssh/dist/bufec.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/bufec.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,74 +0,0 @@
-/* $OpenBSD: bufec.c,v 1.4 2014/04/30 05:29:56 djm Exp $ */
-
-/*
- * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include "buffer.h"
-#include "log.h"
-#include "ssherr.h"
-
-#ifdef OPENSSL_HAS_ECC
-
-int
-buffer_put_ecpoint_ret(Buffer *buffer, const EC_GROUP *curve,
- const EC_POINT *point)
-{
- int ret;
-
- if ((ret = sshbuf_put_ec(buffer, point, curve)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_put_ecpoint(Buffer *buffer, const EC_GROUP *curve,
- const EC_POINT *point)
-{
- if (buffer_put_ecpoint_ret(buffer, curve, point) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-int
-buffer_get_ecpoint_ret(Buffer *buffer, const EC_GROUP *curve,
- EC_POINT *point)
-{
- int ret;
-
- if ((ret = sshbuf_get_ec(buffer, point, curve)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_get_ecpoint(Buffer *buffer, const EC_GROUP *curve,
- EC_POINT *point)
-{
- if (buffer_get_ecpoint_ret(buffer, curve, point) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-#endif /* OPENSSL_HAS_ECC */
-
Deleted: vendor-crypto/openssh/dist/buffer.c
===================================================================
--- vendor-crypto/openssh/dist/buffer.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/buffer.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,118 +0,0 @@
-/* $OpenBSD: buffer.c,v 1.36 2014/04/30 05:29:56 djm Exp $ */
-
-/*
- * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include "buffer.h"
-#include "log.h"
-#include "ssherr.h"
-
-void
-buffer_append(Buffer *buffer, const void *data, u_int len)
-{
- int ret;
-
- if ((ret = sshbuf_put(buffer, data, len)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void *
-buffer_append_space(Buffer *buffer, u_int len)
-{
- int ret;
- u_char *p;
-
- if ((ret = sshbuf_reserve(buffer, len, &p)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
- return p;
-}
-
-int
-buffer_check_alloc(Buffer *buffer, u_int len)
-{
- int ret = sshbuf_check_reserve(buffer, len);
-
- if (ret == 0)
- return 1;
- if (ret == SSH_ERR_NO_BUFFER_SPACE)
- return 0;
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-int
-buffer_get_ret(Buffer *buffer, void *buf, u_int len)
-{
- int ret;
-
- if ((ret = sshbuf_get(buffer, buf, len)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_get(Buffer *buffer, void *buf, u_int len)
-{
- if (buffer_get_ret(buffer, buf, len) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-int
-buffer_consume_ret(Buffer *buffer, u_int bytes)
-{
- int ret = sshbuf_consume(buffer, bytes);
-
- if (ret == 0)
- return 0;
- if (ret == SSH_ERR_MESSAGE_INCOMPLETE)
- return -1;
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void
-buffer_consume(Buffer *buffer, u_int bytes)
-{
- if (buffer_consume_ret(buffer, bytes) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-int
-buffer_consume_end_ret(Buffer *buffer, u_int bytes)
-{
- int ret = sshbuf_consume_end(buffer, bytes);
-
- if (ret == 0)
- return 0;
- if (ret == SSH_ERR_MESSAGE_INCOMPLETE)
- return -1;
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void
-buffer_consume_end(Buffer *buffer, u_int bytes)
-{
- if (buffer_consume_end_ret(buffer, bytes) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-
Deleted: vendor-crypto/openssh/dist/buffer.h
===================================================================
--- vendor-crypto/openssh/dist/buffer.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/buffer.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,99 +0,0 @@
-/* $OpenBSD: buffer.h,v 1.25 2014/04/30 05:29:56 djm Exp $ */
-
-/*
- * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */
-
-#ifndef BUFFER_H
-#define BUFFER_H
-
-#include "sshbuf.h"
-
-typedef struct sshbuf Buffer;
-
-#define buffer_init(b) sshbuf_init(b)
-#define buffer_clear(b) sshbuf_reset(b)
-#define buffer_free(b) sshbuf_free(b)
-#define buffer_dump(b) sshbuf_dump(b, stderr)
-
-/* XXX cast is safe: sshbuf never stores more than len 2^31 */
-#define buffer_len(b) ((u_int) sshbuf_len(b))
-#define buffer_ptr(b) sshbuf_mutable_ptr(b)
-
-void buffer_append(Buffer *, const void *, u_int);
-void *buffer_append_space(Buffer *, u_int);
-int buffer_check_alloc(Buffer *, u_int);
-void buffer_get(Buffer *, void *, u_int);
-
-void buffer_consume(Buffer *, u_int);
-void buffer_consume_end(Buffer *, u_int);
-
-
-int buffer_get_ret(Buffer *, void *, u_int);
-int buffer_consume_ret(Buffer *, u_int);
-int buffer_consume_end_ret(Buffer *, u_int);
-
-#include <openssl/objects.h>
-#include <openssl/bn.h>
-void buffer_put_bignum(Buffer *, const BIGNUM *);
-void buffer_put_bignum2(Buffer *, const BIGNUM *);
-void buffer_get_bignum(Buffer *, BIGNUM *);
-void buffer_get_bignum2(Buffer *, BIGNUM *);
-void buffer_put_bignum2_from_string(Buffer *, const u_char *, u_int);
-
-u_short buffer_get_short(Buffer *);
-void buffer_put_short(Buffer *, u_short);
-
-u_int buffer_get_int(Buffer *);
-void buffer_put_int(Buffer *, u_int);
-
-u_int64_t buffer_get_int64(Buffer *);
-void buffer_put_int64(Buffer *, u_int64_t);
-
-int buffer_get_char(Buffer *);
-void buffer_put_char(Buffer *, int);
-
-void *buffer_get_string(Buffer *, u_int *);
-const void *buffer_get_string_ptr(Buffer *, u_int *);
-void buffer_put_string(Buffer *, const void *, u_int);
-char *buffer_get_cstring(Buffer *, u_int *);
-void buffer_put_cstring(Buffer *, const char *);
-
-#define buffer_skip_string(b) (void)buffer_get_string_ptr(b, NULL);
-
-int buffer_put_bignum_ret(Buffer *, const BIGNUM *);
-int buffer_get_bignum_ret(Buffer *, BIGNUM *);
-int buffer_put_bignum2_ret(Buffer *, const BIGNUM *);
-int buffer_get_bignum2_ret(Buffer *, BIGNUM *);
-int buffer_get_short_ret(u_short *, Buffer *);
-int buffer_get_int_ret(u_int *, Buffer *);
-int buffer_get_int64_ret(u_int64_t *, Buffer *);
-void *buffer_get_string_ret(Buffer *, u_int *);
-char *buffer_get_cstring_ret(Buffer *, u_int *);
-const void *buffer_get_string_ptr_ret(Buffer *, u_int *);
-int buffer_get_char_ret(char *, Buffer *);
-
-#ifdef OPENSSL_HAS_ECC
-#include <openssl/ec.h>
-int buffer_put_ecpoint_ret(Buffer *, const EC_GROUP *, const EC_POINT *);
-void buffer_put_ecpoint(Buffer *, const EC_GROUP *, const EC_POINT *);
-int buffer_get_ecpoint_ret(Buffer *, const EC_GROUP *, EC_POINT *);
-void buffer_get_ecpoint(Buffer *, const EC_GROUP *, EC_POINT *);
-#endif
-
-#endif /* BUFFER_H */
-
Modified: vendor-crypto/openssh/dist/channels.c
===================================================================
--- vendor-crypto/openssh/dist/channels.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/channels.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.357 2017/02/01 02:59:09 dtucker Exp $ */
+/* $OpenBSD: channels.c,v 1.386 2018/10/04 01:04:52 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -55,9 +55,11 @@
#include <errno.h>
#include <fcntl.h>
+#include <limits.h>
#include <netdb.h>
+#include <stdarg.h>
#ifdef HAVE_STDINT_H
-#include <stdint.h>
+ #include <stdint.h>
#endif
#include <stdio.h>
#include <stdlib.h>
@@ -64,48 +66,42 @@
#include <string.h>
#include <termios.h>
#include <unistd.h>
-#include <stdarg.h>
#include "openbsd-compat/sys-queue.h"
#include "xmalloc.h"
#include "ssh.h"
-#include "ssh1.h"
#include "ssh2.h"
#include "ssherr.h"
+#include "sshbuf.h"
#include "packet.h"
#include "log.h"
#include "misc.h"
-#include "buffer.h"
#include "channels.h"
#include "compat.h"
#include "canohost.h"
-#include "key.h"
+#include "sshkey.h"
#include "authfd.h"
#include "pathnames.h"
+#include "match.h"
-/* -- channel core */
+/* -- agent forwarding */
+#define NUM_SOCKS 10
-/*
- * Pointer to an array containing all allocated channels. The array is
- * dynamically extended as needed.
- */
-static Channel **channels = NULL;
+/* -- tcp forwarding */
+/* special-case port number meaning allow any port */
+#define FWD_PERMIT_ANY_PORT 0
-/*
- * Size of the channel array. All slots of the array must always be
- * initialized (at least the type field); unused slots set to NULL
- */
-static u_int channels_alloc = 0;
+/* special-case wildcard meaning allow any host */
+#define FWD_PERMIT_ANY_HOST "*"
-/*
- * Maximum file descriptor value used in any of the channels. This is
- * updated in channel_new.
- */
-static int channel_max_fd = 0;
+/* -- X11 forwarding */
+/* Maximum number of fake X11 displays to try. */
+#define MAX_DISPLAYS 1000
+/* Per-channel callback for pre/post select() actions */
+typedef void chan_fn(struct ssh *, Channel *c,
+ fd_set *readset, fd_set *writeset);
-/* -- tcp forwarding */
-
/*
* Data structure for storing which hosts are permitted for forward requests.
* The local sides of any remote forwards are stored in this array to prevent
@@ -115,7 +111,7 @@
/* XXX: streamlocal wants a path instead of host:port */
/* Overload host_to_connect; we could just make this match Forward */
/* XXX - can we use listen_host instead of listen_path? */
-typedef struct {
+struct permission {
char *host_to_connect; /* Connect to 'host'. */
int port_to_connect; /* Connect to 'port'. */
char *listen_host; /* Remote side should listen address. */
@@ -122,89 +118,141 @@
char *listen_path; /* Remote side should listen path. */
int listen_port; /* Remote side should listen port. */
Channel *downstream; /* Downstream mux*/
-} ForwardPermission;
+};
-/* List of all permitted host/port pairs to connect by the user. */
-static ForwardPermission *permitted_opens = NULL;
+/*
+ * Stores the forwarding permission state for a single direction (local or
+ * remote).
+ */
+struct permission_set {
+ /*
+ * List of all local permitted host/port pairs to allow for the
+ * user.
+ */
+ u_int num_permitted_user;
+ struct permission *permitted_user;
-/* List of all permitted host/port pairs to connect by the admin. */
-static ForwardPermission *permitted_adm_opens = NULL;
+ /*
+ * List of all permitted host/port pairs to allow for the admin.
+ */
+ u_int num_permitted_admin;
+ struct permission *permitted_admin;
-/* Number of permitted host/port pairs in the array permitted by the user. */
-static int num_permitted_opens = 0;
+ /*
+ * If this is true, all opens/listens are permitted. This is the
+ * case on the server on which we have to trust the client anyway,
+ * and the user could do anything after logging in.
+ */
+ int all_permitted;
+};
-/* Number of permitted host/port pair in the array permitted by the admin. */
-static int num_adm_permitted_opens = 0;
+/* Master structure for channels state */
+struct ssh_channels {
+ /*
+ * Pointer to an array containing all allocated channels. The array
+ * is dynamically extended as needed.
+ */
+ Channel **channels;
-/* special-case port number meaning allow any port */
-#define FWD_PERMIT_ANY_PORT 0
+ /*
+ * Size of the channel array. All slots of the array must always be
+ * initialized (at least the type field); unused slots set to NULL
+ */
+ u_int channels_alloc;
-/* special-case wildcard meaning allow any host */
-#define FWD_PERMIT_ANY_HOST "*"
+ /*
+ * Maximum file descriptor value used in any of the channels. This is
+ * updated in channel_new.
+ */
+ int channel_max_fd;
-/*
- * If this is true, all opens are permitted. This is the case on the server
- * on which we have to trust the client anyway, and the user could do
- * anything after logging in anyway.
- */
-static int all_opens_permitted = 0;
+ /*
+ * 'channel_pre*' are called just before select() to add any bits
+ * relevant to channels in the select bitmasks.
+ *
+ * 'channel_post*': perform any appropriate operations for
+ * channels which have events pending.
+ */
+ chan_fn **channel_pre;
+ chan_fn **channel_post;
+ /* -- tcp forwarding */
+ struct permission_set local_perms;
+ struct permission_set remote_perms;
-/* -- X11 forwarding */
+ /* -- X11 forwarding */
-/* Maximum number of fake X11 displays to try. */
-#define MAX_DISPLAYS 1000
+ /* Saved X11 local (client) display. */
+ char *x11_saved_display;
-/* Saved X11 local (client) display. */
-static char *x11_saved_display = NULL;
+ /* Saved X11 authentication protocol name. */
+ char *x11_saved_proto;
-/* Saved X11 authentication protocol name. */
-static char *x11_saved_proto = NULL;
+ /* Saved X11 authentication data. This is the real data. */
+ char *x11_saved_data;
+ u_int x11_saved_data_len;
-/* Saved X11 authentication data. This is the real data. */
-static char *x11_saved_data = NULL;
-static u_int x11_saved_data_len = 0;
+ /* Deadline after which all X11 connections are refused */
+ u_int x11_refuse_time;
-/* Deadline after which all X11 connections are refused */
-static u_int x11_refuse_time;
+ /*
+ * Fake X11 authentication data. This is what the server will be
+ * sending us; we should replace any occurrences of this by the
+ * real data.
+ */
+ u_char *x11_fake_data;
+ u_int x11_fake_data_len;
-/*
- * Fake X11 authentication data. This is what the server will be sending us;
- * we should replace any occurrences of this by the real data.
- */
-static u_char *x11_fake_data = NULL;
-static u_int x11_fake_data_len;
+ /* AF_UNSPEC or AF_INET or AF_INET6 */
+ int IPv4or6;
+};
-
-/* -- agent forwarding */
-
-#define NUM_SOCKS 10
-
-/* AF_UNSPEC or AF_INET or AF_INET6 */
-static int IPv4or6 = AF_UNSPEC;
-
/* helper */
-static void port_open_helper(Channel *c, char *rtype);
+static void port_open_helper(struct ssh *ssh, Channel *c, char *rtype);
static const char *channel_rfwd_bind_host(const char *listen_host);
/* non-blocking connect helpers */
static int connect_next(struct channel_connect *);
static void channel_connect_ctx_free(struct channel_connect *);
+static Channel *rdynamic_connect_prepare(struct ssh *, char *, char *);
+static int rdynamic_connect_finish(struct ssh *, Channel *);
+/* Setup helper */
+static void channel_handler_init(struct ssh_channels *sc);
+
/* -- channel core */
+void
+channel_init_channels(struct ssh *ssh)
+{
+ struct ssh_channels *sc;
+
+ if ((sc = calloc(1, sizeof(*sc))) == NULL ||
+ (sc->channel_pre = calloc(SSH_CHANNEL_MAX_TYPE,
+ sizeof(*sc->channel_pre))) == NULL ||
+ (sc->channel_post = calloc(SSH_CHANNEL_MAX_TYPE,
+ sizeof(*sc->channel_post))) == NULL)
+ fatal("%s: allocation failed", __func__);
+ sc->channels_alloc = 10;
+ sc->channels = xcalloc(sc->channels_alloc, sizeof(*sc->channels));
+ sc->IPv4or6 = AF_UNSPEC;
+ channel_handler_init(sc);
+
+ ssh->chanctxt = sc;
+}
+
Channel *
-channel_by_id(int id)
+channel_by_id(struct ssh *ssh, int id)
{
Channel *c;
- if (id < 0 || (u_int)id >= channels_alloc) {
- logit("channel_by_id: %d: bad id", id);
+ if (id < 0 || (u_int)id >= ssh->chanctxt->channels_alloc) {
+ logit("%s: %d: bad id", __func__, id);
return NULL;
}
- c = channels[id];
+ c = ssh->chanctxt->channels[id];
if (c == NULL) {
- logit("channel_by_id: %d: bad id: channel free", id);
+ logit("%s: %d: bad id: channel free", __func__, id);
return NULL;
}
return c;
@@ -211,14 +259,14 @@
}
Channel *
-channel_by_remote_id(int remote_id)
+channel_by_remote_id(struct ssh *ssh, u_int remote_id)
{
Channel *c;
u_int i;
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
- if (c != NULL && c->remote_id == remote_id)
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ c = ssh->chanctxt->channels[i];
+ if (c != NULL && c->have_remote_id && c->remote_id == remote_id)
return c;
}
return NULL;
@@ -229,12 +277,12 @@
* Private channels, like listening sockets, may not receive messages.
*/
Channel *
-channel_lookup(int id)
+channel_lookup(struct ssh *ssh, int id)
{
Channel *c;
- if ((c = channel_by_id(id)) == NULL)
- return (NULL);
+ if ((c = channel_by_id(ssh, id)) == NULL)
+ return NULL;
switch (c->type) {
case SSH_CHANNEL_X11_OPEN:
@@ -241,16 +289,16 @@
case SSH_CHANNEL_LARVAL:
case SSH_CHANNEL_CONNECTING:
case SSH_CHANNEL_DYNAMIC:
+ case SSH_CHANNEL_RDYNAMIC_OPEN:
+ case SSH_CHANNEL_RDYNAMIC_FINISH:
case SSH_CHANNEL_OPENING:
case SSH_CHANNEL_OPEN:
- case SSH_CHANNEL_INPUT_DRAINING:
- case SSH_CHANNEL_OUTPUT_DRAINING:
case SSH_CHANNEL_ABANDONED:
case SSH_CHANNEL_MUX_PROXY:
- return (c);
+ return c;
}
logit("Non-public channel %d, type %d.", id, c->type);
- return (NULL);
+ return NULL;
}
/*
@@ -258,13 +306,15 @@
* when the channel consumer/producer is ready, e.g. shell exec'd
*/
static void
-channel_register_fds(Channel *c, int rfd, int wfd, int efd,
+channel_register_fds(struct ssh *ssh, Channel *c, int rfd, int wfd, int efd,
int extusage, int nonblock, int is_tty)
{
+ struct ssh_channels *sc = ssh->chanctxt;
+
/* Update the maximum file descriptor value. */
- channel_max_fd = MAXIMUM(channel_max_fd, rfd);
- channel_max_fd = MAXIMUM(channel_max_fd, wfd);
- channel_max_fd = MAXIMUM(channel_max_fd, efd);
+ sc->channel_max_fd = MAXIMUM(sc->channel_max_fd, rfd);
+ sc->channel_max_fd = MAXIMUM(sc->channel_max_fd, wfd);
+ sc->channel_max_fd = MAXIMUM(sc->channel_max_fd, efd);
if (rfd != -1)
fcntl(rfd, F_SETFD, FD_CLOEXEC);
@@ -302,78 +352,52 @@
* remote_name to be freed.
*/
Channel *
-channel_new(char *ctype, int type, int rfd, int wfd, int efd,
+channel_new(struct ssh *ssh, char *ctype, int type, int rfd, int wfd, int efd,
u_int window, u_int maxpack, int extusage, char *remote_name, int nonblock)
{
- int found;
- u_int i;
+ struct ssh_channels *sc = ssh->chanctxt;
+ u_int i, found;
Channel *c;
- /* Do initial allocation if this is the first call. */
- if (channels_alloc == 0) {
- channels_alloc = 10;
- channels = xcalloc(channels_alloc, sizeof(Channel *));
- for (i = 0; i < channels_alloc; i++)
- channels[i] = NULL;
- }
/* Try to find a free slot where to put the new channel. */
- for (found = -1, i = 0; i < channels_alloc; i++)
- if (channels[i] == NULL) {
+ for (i = 0; i < sc->channels_alloc; i++) {
+ if (sc->channels[i] == NULL) {
/* Found a free slot. */
- found = (int)i;
+ found = i;
break;
}
- if (found < 0) {
- /* There are no free slots. Take last+1 slot and expand the array. */
- found = channels_alloc;
- if (channels_alloc > 10000)
- fatal("channel_new: internal error: channels_alloc %d "
- "too big.", channels_alloc);
- channels = xreallocarray(channels, channels_alloc + 10,
- sizeof(Channel *));
- channels_alloc += 10;
- debug2("channel: expanding %d", channels_alloc);
- for (i = found; i < channels_alloc; i++)
- channels[i] = NULL;
}
+ if (i >= sc->channels_alloc) {
+ /*
+ * There are no free slots. Take last+1 slot and expand
+ * the array.
+ */
+ found = sc->channels_alloc;
+ if (sc->channels_alloc > CHANNELS_MAX_CHANNELS)
+ fatal("%s: internal error: channels_alloc %d too big",
+ __func__, sc->channels_alloc);
+ sc->channels = xrecallocarray(sc->channels, sc->channels_alloc,
+ sc->channels_alloc + 10, sizeof(*sc->channels));
+ sc->channels_alloc += 10;
+ debug2("channel: expanding %d", sc->channels_alloc);
+ }
/* Initialize and return new channel. */
- c = channels[found] = xcalloc(1, sizeof(Channel));
- buffer_init(&c->input);
- buffer_init(&c->output);
- buffer_init(&c->extended);
- c->path = NULL;
- c->listening_addr = NULL;
- c->listening_port = 0;
+ c = sc->channels[found] = xcalloc(1, sizeof(Channel));
+ if ((c->input = sshbuf_new()) == NULL ||
+ (c->output = sshbuf_new()) == NULL ||
+ (c->extended = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
c->ostate = CHAN_OUTPUT_OPEN;
c->istate = CHAN_INPUT_OPEN;
- c->flags = 0;
- channel_register_fds(c, rfd, wfd, efd, extusage, nonblock, 0);
- c->notbefore = 0;
+ channel_register_fds(ssh, c, rfd, wfd, efd, extusage, nonblock, 0);
c->self = found;
c->type = type;
c->ctype = ctype;
c->local_window = window;
c->local_window_max = window;
- c->local_consumed = 0;
c->local_maxpacket = maxpack;
- c->remote_id = -1;
c->remote_name = xstrdup(remote_name);
- c->remote_window = 0;
- c->remote_maxpacket = 0;
- c->force_drain = 0;
- c->single_connection = 0;
- c->detach_user = NULL;
- c->detach_close = 0;
- c->open_confirm = NULL;
- c->open_confirm_ctx = NULL;
- c->input_filter = NULL;
- c->output_filter = NULL;
- c->filter_ctx = NULL;
- c->filter_cleanup = NULL;
c->ctl_chan = -1;
- c->mux_rcb = NULL;
- c->mux_ctx = NULL;
- c->mux_pause = 0;
c->delayed = 1; /* prevent call to channel_post handler */
TAILQ_INIT(&c->status_confirms);
debug("channel %d: new [%s]", found, remote_name);
@@ -380,15 +404,15 @@
return c;
}
-static int
-channel_find_maxfd(void)
+static void
+channel_find_maxfd(struct ssh_channels *sc)
{
u_int i;
int max = 0;
Channel *c;
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
+ for (i = 0; i < sc->channels_alloc; i++) {
+ c = sc->channels[i];
if (c != NULL) {
max = MAXIMUM(max, c->rfd);
max = MAXIMUM(max, c->wfd);
@@ -395,19 +419,20 @@
max = MAXIMUM(max, c->efd);
}
}
- return max;
+ sc->channel_max_fd = max;
}
int
-channel_close_fd(int *fdp)
+channel_close_fd(struct ssh *ssh, int *fdp)
{
+ struct ssh_channels *sc = ssh->chanctxt;
int ret = 0, fd = *fdp;
if (fd != -1) {
ret = close(fd);
*fdp = -1;
- if (fd == channel_max_fd)
- channel_max_fd = channel_find_maxfd();
+ if (fd == sc->channel_max_fd)
+ channel_find_maxfd(sc);
}
return ret;
}
@@ -414,80 +439,186 @@
/* Close all channel fd/socket. */
static void
-channel_close_fds(Channel *c)
+channel_close_fds(struct ssh *ssh, Channel *c)
{
- channel_close_fd(&c->sock);
- channel_close_fd(&c->rfd);
- channel_close_fd(&c->wfd);
- channel_close_fd(&c->efd);
+ int sock = c->sock, rfd = c->rfd, wfd = c->wfd, efd = c->efd;
+
+ channel_close_fd(ssh, &c->sock);
+ if (rfd != sock)
+ channel_close_fd(ssh, &c->rfd);
+ if (wfd != sock && wfd != rfd)
+ channel_close_fd(ssh, &c->wfd);
+ if (efd != sock && efd != rfd && efd != wfd)
+ channel_close_fd(ssh, &c->efd);
}
+static void
+fwd_perm_clear(struct permission *perm)
+{
+ free(perm->host_to_connect);
+ free(perm->listen_host);
+ free(perm->listen_path);
+ bzero(perm, sizeof(*perm));
+}
+
+/* Returns an printable name for the specified forwarding permission list */
+static const char *
+fwd_ident(int who, int where)
+{
+ if (who == FORWARD_ADM) {
+ if (where == FORWARD_LOCAL)
+ return "admin local";
+ else if (where == FORWARD_REMOTE)
+ return "admin remote";
+ } else if (who == FORWARD_USER) {
+ if (where == FORWARD_LOCAL)
+ return "user local";
+ else if (where == FORWARD_REMOTE)
+ return "user remote";
+ }
+ fatal("Unknown forward permission list %d/%d", who, where);
+}
+
+/* Returns the forwarding permission list for the specified direction */
+static struct permission_set *
+permission_set_get(struct ssh *ssh, int where)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+
+ switch (where) {
+ case FORWARD_LOCAL:
+ return &sc->local_perms;
+ break;
+ case FORWARD_REMOTE:
+ return &sc->remote_perms;
+ break;
+ default:
+ fatal("%s: invalid forwarding direction %d", __func__, where);
+ }
+}
+
+/* Reutrns pointers to the specified forwarding list and its element count */
+static void
+permission_set_get_array(struct ssh *ssh, int who, int where,
+ struct permission ***permpp, u_int **npermpp)
+{
+ struct permission_set *pset = permission_set_get(ssh, where);
+
+ switch (who) {
+ case FORWARD_USER:
+ *permpp = &pset->permitted_user;
+ *npermpp = &pset->num_permitted_user;
+ break;
+ case FORWARD_ADM:
+ *permpp = &pset->permitted_admin;
+ *npermpp = &pset->num_permitted_admin;
+ break;
+ default:
+ fatal("%s: invalid forwarding client %d", __func__, who);
+ }
+}
+
+/* Adds an entry to the spcified forwarding list */
+static int
+permission_set_add(struct ssh *ssh, int who, int where,
+ const char *host_to_connect, int port_to_connect,
+ const char *listen_host, const char *listen_path, int listen_port,
+ Channel *downstream)
+{
+ struct permission **permp;
+ u_int n, *npermp;
+
+ permission_set_get_array(ssh, who, where, &permp, &npermp);
+
+ if (*npermp >= INT_MAX)
+ fatal("%s: %s overflow", __func__, fwd_ident(who, where));
+
+ *permp = xrecallocarray(*permp, *npermp, *npermp + 1, sizeof(**permp));
+ n = (*npermp)++;
+#define MAYBE_DUP(s) ((s == NULL) ? NULL : xstrdup(s))
+ (*permp)[n].host_to_connect = MAYBE_DUP(host_to_connect);
+ (*permp)[n].port_to_connect = port_to_connect;
+ (*permp)[n].listen_host = MAYBE_DUP(listen_host);
+ (*permp)[n].listen_path = MAYBE_DUP(listen_path);
+ (*permp)[n].listen_port = listen_port;
+ (*permp)[n].downstream = downstream;
+#undef MAYBE_DUP
+ return (int)n;
+}
+
+static void
+mux_remove_remote_forwardings(struct ssh *ssh, Channel *c)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ struct permission *perm;
+ int r;
+ u_int i;
+
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (perm->downstream != c)
+ continue;
+
+ /* cancel on the server, since mux client is gone */
+ debug("channel %d: cleanup remote forward for %s:%u",
+ c->self, perm->listen_host, perm->listen_port);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh,
+ "cancel-tcpip-forward")) != 0 ||
+ (r = sshpkt_put_u8(ssh, 0)) != 0 ||
+ (r = sshpkt_put_cstring(ssh,
+ channel_rfwd_bind_host(perm->listen_host))) != 0 ||
+ (r = sshpkt_put_u32(ssh, perm->listen_port)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ fatal("%s: channel %i: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ fwd_perm_clear(perm); /* unregister */
+ }
+}
+
/* Free the channel and close its fd/socket. */
void
-channel_free(Channel *c)
+channel_free(struct ssh *ssh, Channel *c)
{
+ struct ssh_channels *sc = ssh->chanctxt;
char *s;
u_int i, n;
Channel *other;
struct channel_confirm *cc;
- for (n = 0, i = 0; i < channels_alloc; i++) {
- if ((other = channels[i]) != NULL) {
- n++;
-
- /* detach from mux client and prepare for closing */
- if (c->type == SSH_CHANNEL_MUX_CLIENT &&
- other->type == SSH_CHANNEL_MUX_PROXY &&
- other->mux_ctx == c) {
- other->mux_ctx = NULL;
- other->type = SSH_CHANNEL_OPEN;
- other->istate = CHAN_INPUT_CLOSED;
- other->ostate = CHAN_OUTPUT_CLOSED;
- }
+ for (n = 0, i = 0; i < sc->channels_alloc; i++) {
+ if ((other = sc->channels[i]) == NULL)
+ continue;
+ n++;
+ /* detach from mux client and prepare for closing */
+ if (c->type == SSH_CHANNEL_MUX_CLIENT &&
+ other->type == SSH_CHANNEL_MUX_PROXY &&
+ other->mux_ctx == c) {
+ other->mux_ctx = NULL;
+ other->type = SSH_CHANNEL_OPEN;
+ other->istate = CHAN_INPUT_CLOSED;
+ other->ostate = CHAN_OUTPUT_CLOSED;
}
}
debug("channel %d: free: %s, nchannels %u", c->self,
c->remote_name ? c->remote_name : "???", n);
- /* XXX more MUX cleanup: remove remote forwardings */
- if (c->type == SSH_CHANNEL_MUX_CLIENT) {
- for (i = 0; i < (u_int)num_permitted_opens; i++) {
- if (permitted_opens[i].downstream != c)
- continue;
- /* cancel on the server, since mux client is gone */
- debug("channel %d: cleanup remote forward for %s:%u",
- c->self,
- permitted_opens[i].listen_host,
- permitted_opens[i].listen_port);
- packet_start(SSH2_MSG_GLOBAL_REQUEST);
- packet_put_cstring("cancel-tcpip-forward");
- packet_put_char(0);
- packet_put_cstring(channel_rfwd_bind_host(
- permitted_opens[i].listen_host));
- packet_put_int(permitted_opens[i].listen_port);
- packet_send();
- /* unregister */
- permitted_opens[i].listen_port = 0;
- permitted_opens[i].port_to_connect = 0;
- free(permitted_opens[i].host_to_connect);
- permitted_opens[i].host_to_connect = NULL;
- free(permitted_opens[i].listen_host);
- permitted_opens[i].listen_host = NULL;
- permitted_opens[i].listen_path = NULL;
- permitted_opens[i].downstream = NULL;
- }
+ if (c->type == SSH_CHANNEL_MUX_CLIENT)
+ mux_remove_remote_forwardings(ssh, c);
+
+ if (log_level_get() >= SYSLOG_LEVEL_DEBUG3) {
+ s = channel_open_message(ssh);
+ debug3("channel %d: status: %s", c->self, s);
+ free(s);
}
- s = channel_open_message();
- debug3("channel %d: status: %s", c->self, s);
- free(s);
-
- if (c->sock != -1)
- shutdown(c->sock, SHUT_RDWR);
- channel_close_fds(c);
- buffer_free(&c->input);
- buffer_free(&c->output);
- buffer_free(&c->extended);
+ channel_close_fds(ssh, c);
+ sshbuf_free(c->input);
+ sshbuf_free(c->output);
+ sshbuf_free(c->extended);
+ c->input = c->output = c->extended = NULL;
free(c->remote_name);
c->remote_name = NULL;
free(c->path);
@@ -496,25 +627,26 @@
c->listening_addr = NULL;
while ((cc = TAILQ_FIRST(&c->status_confirms)) != NULL) {
if (cc->abandon_cb != NULL)
- cc->abandon_cb(c, cc->ctx);
+ cc->abandon_cb(ssh, c, cc->ctx);
TAILQ_REMOVE(&c->status_confirms, cc, entry);
explicit_bzero(cc, sizeof(*cc));
free(cc);
}
if (c->filter_cleanup != NULL && c->filter_ctx != NULL)
- c->filter_cleanup(c->self, c->filter_ctx);
- channels[c->self] = NULL;
+ c->filter_cleanup(ssh, c->self, c->filter_ctx);
+ sc->channels[c->self] = NULL;
+ explicit_bzero(c, sizeof(*c));
free(c);
}
void
-channel_free_all(void)
+channel_free_all(struct ssh *ssh)
{
u_int i;
- for (i = 0; i < channels_alloc; i++)
- if (channels[i] != NULL)
- channel_free(channels[i]);
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++)
+ if (ssh->chanctxt->channels[i] != NULL)
+ channel_free(ssh, ssh->chanctxt->channels[i]);
}
/*
@@ -522,13 +654,13 @@
* descriptors after a fork.
*/
void
-channel_close_all(void)
+channel_close_all(struct ssh *ssh)
{
u_int i;
- for (i = 0; i < channels_alloc; i++)
- if (channels[i] != NULL)
- channel_close_fds(channels[i]);
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++)
+ if (ssh->chanctxt->channels[i] != NULL)
+ channel_close_fds(ssh, ssh->chanctxt->channels[i]);
}
/*
@@ -535,13 +667,13 @@
* Stop listening to channels.
*/
void
-channel_stop_listening(void)
+channel_stop_listening(struct ssh *ssh)
{
u_int i;
Channel *c;
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ c = ssh->chanctxt->channels[i];
if (c != NULL) {
switch (c->type) {
case SSH_CHANNEL_AUTH_SOCKET:
@@ -550,8 +682,8 @@
case SSH_CHANNEL_X11_LISTENER:
case SSH_CHANNEL_UNIX_LISTENER:
case SSH_CHANNEL_RUNIX_LISTENER:
- channel_close_fd(&c->sock);
- channel_free(c);
+ channel_close_fd(ssh, &c->sock);
+ channel_free(ssh, c);
break;
}
}
@@ -563,28 +695,20 @@
* more channel is overfull.
*/
int
-channel_not_very_much_buffered_data(void)
+channel_not_very_much_buffered_data(struct ssh *ssh)
{
u_int i;
+ u_int maxsize = ssh_packet_get_maxsize(ssh);
Channel *c;
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
- if (c != NULL && c->type == SSH_CHANNEL_OPEN) {
-#if 0
- if (!compat20 &&
- buffer_len(&c->input) > packet_get_maxsize()) {
- debug2("channel %d: big input buffer %d",
- c->self, buffer_len(&c->input));
- return 0;
- }
-#endif
- if (buffer_len(&c->output) > packet_get_maxsize()) {
- debug2("channel %d: big output buffer %u > %u",
- c->self, buffer_len(&c->output),
- packet_get_maxsize());
- return 0;
- }
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ c = ssh->chanctxt->channels[i];
+ if (c == NULL || c->type != SSH_CHANNEL_OPEN)
+ continue;
+ if (sshbuf_len(c->output) > maxsize) {
+ debug2("channel %d: big output buffer %zu > %u",
+ c->self, sshbuf_len(c->output), maxsize);
+ return 0;
}
}
return 1;
@@ -592,13 +716,13 @@
/* Returns true if any channel is still open. */
int
-channel_still_open(void)
+channel_still_open(struct ssh *ssh)
{
u_int i;
Channel *c;
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ c = ssh->chanctxt->channels[i];
if (c == NULL)
continue;
switch (c->type) {
@@ -609,6 +733,7 @@
case SSH_CHANNEL_CLOSED:
case SSH_CHANNEL_AUTH_SOCKET:
case SSH_CHANNEL_DYNAMIC:
+ case SSH_CHANNEL_RDYNAMIC_OPEN:
case SSH_CHANNEL_CONNECTING:
case SSH_CHANNEL_ZOMBIE:
case SSH_CHANNEL_ABANDONED:
@@ -616,22 +741,16 @@
case SSH_CHANNEL_RUNIX_LISTENER:
continue;
case SSH_CHANNEL_LARVAL:
- if (!compat20)
- fatal("cannot happen: SSH_CHANNEL_LARVAL");
continue;
case SSH_CHANNEL_OPENING:
case SSH_CHANNEL_OPEN:
+ case SSH_CHANNEL_RDYNAMIC_FINISH:
case SSH_CHANNEL_X11_OPEN:
case SSH_CHANNEL_MUX_CLIENT:
case SSH_CHANNEL_MUX_PROXY:
return 1;
- case SSH_CHANNEL_INPUT_DRAINING:
- case SSH_CHANNEL_OUTPUT_DRAINING:
- if (!compat13)
- fatal("cannot happen: OUT_DRAIN");
- return 1;
default:
- fatal("channel_still_open: bad channel type %d", c->type);
+ fatal("%s: bad channel type %d", __func__, c->type);
/* NOTREACHED */
}
}
@@ -640,18 +759,20 @@
/* Returns the id of an open channel suitable for keepaliving */
int
-channel_find_open(void)
+channel_find_open(struct ssh *ssh)
{
u_int i;
Channel *c;
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
- if (c == NULL || c->remote_id < 0)
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ c = ssh->chanctxt->channels[i];
+ if (c == NULL || !c->have_remote_id)
continue;
switch (c->type) {
case SSH_CHANNEL_CLOSED:
case SSH_CHANNEL_DYNAMIC:
+ case SSH_CHANNEL_RDYNAMIC_OPEN:
+ case SSH_CHANNEL_RDYNAMIC_FINISH:
case SSH_CHANNEL_X11_LISTENER:
case SSH_CHANNEL_PORT_LISTENER:
case SSH_CHANNEL_RPORT_LISTENER:
@@ -670,13 +791,8 @@
case SSH_CHANNEL_OPEN:
case SSH_CHANNEL_X11_OPEN:
return i;
- case SSH_CHANNEL_INPUT_DRAINING:
- case SSH_CHANNEL_OUTPUT_DRAINING:
- if (!compat13)
- fatal("cannot happen: OUT_DRAIN");
- return i;
default:
- fatal("channel_find_open: bad channel type %d", c->type);
+ fatal("%s: bad channel type %d", __func__, c->type);
/* NOTREACHED */
}
}
@@ -683,6 +799,41 @@
return -1;
}
+/* Returns the state of the channel's extended usage flag */
+const char *
+channel_format_extended_usage(const Channel *c)
+{
+ if (c->efd == -1)
+ return "closed";
+
+ switch (c->extended_usage) {
+ case CHAN_EXTENDED_WRITE:
+ return "write";
+ case CHAN_EXTENDED_READ:
+ return "read";
+ case CHAN_EXTENDED_IGNORE:
+ return "ignore";
+ default:
+ return "UNKNOWN";
+ }
+}
+
+static char *
+channel_format_status(const Channel *c)
+{
+ char *ret = NULL;
+
+ xasprintf(&ret, "t%d %s%u i%u/%zu o%u/%zu e[%s]/%zu "
+ "fd %d/%d/%d sock %d cc %d",
+ c->type,
+ c->have_remote_id ? "r" : "nr", c->remote_id,
+ c->istate, sshbuf_len(c->input),
+ c->ostate, sshbuf_len(c->output),
+ channel_format_extended_usage(c), sshbuf_len(c->extended),
+ c->rfd, c->wfd, c->efd, c->sock, c->ctl_chan);
+ return ret;
+}
+
/*
* Returns a message describing the currently open forwarded connections,
* suitable for sending to the client. The message contains crlf pairs for
@@ -689,18 +840,21 @@
* newlines.
*/
char *
-channel_open_message(void)
+channel_open_message(struct ssh *ssh)
{
- Buffer buffer;
+ struct sshbuf *buf;
Channel *c;
- char buf[1024], *cp;
u_int i;
+ int r;
+ char *cp, *ret;
- buffer_init(&buffer);
- snprintf(buf, sizeof buf, "The following connections are open:\r\n");
- buffer_append(&buffer, buf, strlen(buf));
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
+ if ((buf = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_putf(buf,
+ "The following connections are open:\r\n")) != 0)
+ fatal("%s: sshbuf_putf: %s", __func__, ssh_err(r));
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ c = ssh->chanctxt->channels[i];
if (c == NULL)
continue;
switch (c->type) {
@@ -719,36 +873,51 @@
case SSH_CHANNEL_OPENING:
case SSH_CHANNEL_CONNECTING:
case SSH_CHANNEL_DYNAMIC:
+ case SSH_CHANNEL_RDYNAMIC_OPEN:
+ case SSH_CHANNEL_RDYNAMIC_FINISH:
case SSH_CHANNEL_OPEN:
case SSH_CHANNEL_X11_OPEN:
- case SSH_CHANNEL_INPUT_DRAINING:
- case SSH_CHANNEL_OUTPUT_DRAINING:
case SSH_CHANNEL_MUX_PROXY:
case SSH_CHANNEL_MUX_CLIENT:
- snprintf(buf, sizeof buf,
- " #%d %.300s (t%d r%d i%u/%d o%u/%d fd %d/%d cc %d)\r\n",
- c->self, c->remote_name,
- c->type, c->remote_id,
- c->istate, buffer_len(&c->input),
- c->ostate, buffer_len(&c->output),
- c->rfd, c->wfd, c->ctl_chan);
- buffer_append(&buffer, buf, strlen(buf));
+ cp = channel_format_status(c);
+ if ((r = sshbuf_putf(buf, " #%d %.300s (%s)\r\n",
+ c->self, c->remote_name, cp)) != 0) {
+ free(cp);
+ fatal("%s: sshbuf_putf: %s",
+ __func__, ssh_err(r));
+ }
+ free(cp);
continue;
default:
- fatal("channel_open_message: bad channel type %d", c->type);
+ fatal("%s: bad channel type %d", __func__, c->type);
/* NOTREACHED */
}
}
- buffer_append(&buffer, "\0", 1);
- cp = xstrdup((char *)buffer_ptr(&buffer));
- buffer_free(&buffer);
- return cp;
+ if ((ret = sshbuf_dup_string(buf)) == NULL)
+ fatal("%s: sshbuf_dup_string", __func__);
+ sshbuf_free(buf);
+ return ret;
}
+static void
+open_preamble(struct ssh *ssh, const char *where, Channel *c, const char *type)
+{
+ int r;
+
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_OPEN)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, type)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->self)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_window)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_maxpacket)) != 0) {
+ fatal("%s: channel %i: open: %s", where, c->self, ssh_err(r));
+ }
+}
+
void
-channel_send_open(int id)
+channel_send_open(struct ssh *ssh, int id)
{
- Channel *c = channel_lookup(id);
+ Channel *c = channel_lookup(ssh, id);
+ int r;
if (c == NULL) {
logit("channel_send_open: %d: bad id", id);
@@ -755,39 +924,42 @@
return;
}
debug2("channel %d: send open", id);
- packet_start(SSH2_MSG_CHANNEL_OPEN);
- packet_put_cstring(c->ctype);
- packet_put_int(c->self);
- packet_put_int(c->local_window);
- packet_put_int(c->local_maxpacket);
- packet_send();
+ open_preamble(ssh, __func__, c, c->ctype);
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r));
}
void
-channel_request_start(int id, char *service, int wantconfirm)
+channel_request_start(struct ssh *ssh, int id, char *service, int wantconfirm)
{
- Channel *c = channel_lookup(id);
+ Channel *c = channel_lookup(ssh, id);
+ int r;
if (c == NULL) {
- logit("channel_request_start: %d: unknown channel id", id);
+ logit("%s: %d: unknown channel id", __func__, id);
return;
}
+ if (!c->have_remote_id)
+ fatal(":%s: channel %d: no remote id", __func__, c->self);
+
debug2("channel %d: request %s confirm %d", id, service, wantconfirm);
- packet_start(SSH2_MSG_CHANNEL_REQUEST);
- packet_put_int(c->remote_id);
- packet_put_cstring(service);
- packet_put_char(wantconfirm);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_REQUEST)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, service)) != 0 ||
+ (r = sshpkt_put_u8(ssh, wantconfirm)) != 0) {
+ fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r));
+ }
}
void
-channel_register_status_confirm(int id, channel_confirm_cb *cb,
- channel_confirm_abandon_cb *abandon_cb, void *ctx)
+channel_register_status_confirm(struct ssh *ssh, int id,
+ channel_confirm_cb *cb, channel_confirm_abandon_cb *abandon_cb, void *ctx)
{
struct channel_confirm *cc;
Channel *c;
- if ((c = channel_lookup(id)) == NULL)
- fatal("channel_register_expect: %d: bad id", id);
+ if ((c = channel_lookup(ssh, id)) == NULL)
+ fatal("%s: %d: bad id", __func__, id);
cc = xcalloc(1, sizeof(*cc));
cc->cb = cb;
@@ -797,12 +969,13 @@
}
void
-channel_register_open_confirm(int id, channel_open_fn *fn, void *ctx)
+channel_register_open_confirm(struct ssh *ssh, int id,
+ channel_open_fn *fn, void *ctx)
{
- Channel *c = channel_lookup(id);
+ Channel *c = channel_lookup(ssh, id);
if (c == NULL) {
- logit("channel_register_open_confirm: %d: bad id", id);
+ logit("%s: %d: bad id", __func__, id);
return;
}
c->open_confirm = fn;
@@ -810,12 +983,13 @@
}
void
-channel_register_cleanup(int id, channel_callback_fn *fn, int do_close)
+channel_register_cleanup(struct ssh *ssh, int id,
+ channel_callback_fn *fn, int do_close)
{
- Channel *c = channel_by_id(id);
+ Channel *c = channel_by_id(ssh, id);
if (c == NULL) {
- logit("channel_register_cleanup: %d: bad id", id);
+ logit("%s: %d: bad id", __func__, id);
return;
}
c->detach_user = fn;
@@ -823,12 +997,12 @@
}
void
-channel_cancel_cleanup(int id)
+channel_cancel_cleanup(struct ssh *ssh, int id)
{
- Channel *c = channel_by_id(id);
+ Channel *c = channel_by_id(ssh, id);
if (c == NULL) {
- logit("channel_cancel_cleanup: %d: bad id", id);
+ logit("%s: %d: bad id", __func__, id);
return;
}
c->detach_user = NULL;
@@ -836,13 +1010,13 @@
}
void
-channel_register_filter(int id, channel_infilter_fn *ifn,
+channel_register_filter(struct ssh *ssh, int id, channel_infilter_fn *ifn,
channel_outfilter_fn *ofn, channel_filter_cleanup_fn *cfn, void *ctx)
{
- Channel *c = channel_lookup(id);
+ Channel *c = channel_lookup(ssh, id);
if (c == NULL) {
- logit("channel_register_filter: %d: bad id", id);
+ logit("%s: %d: bad id", __func__, id);
return;
}
c->input_filter = ifn;
@@ -852,44 +1026,38 @@
}
void
-channel_set_fds(int id, int rfd, int wfd, int efd,
+channel_set_fds(struct ssh *ssh, int id, int rfd, int wfd, int efd,
int extusage, int nonblock, int is_tty, u_int window_max)
{
- Channel *c = channel_lookup(id);
+ Channel *c = channel_lookup(ssh, id);
+ int r;
if (c == NULL || c->type != SSH_CHANNEL_LARVAL)
fatal("channel_activate for non-larval channel %d.", id);
- channel_register_fds(c, rfd, wfd, efd, extusage, nonblock, is_tty);
+ if (!c->have_remote_id)
+ fatal(":%s: channel %d: no remote id", __func__, c->self);
+
+ channel_register_fds(ssh, c, rfd, wfd, efd, extusage, nonblock, is_tty);
c->type = SSH_CHANNEL_OPEN;
c->local_window = c->local_window_max = window_max;
- packet_start(SSH2_MSG_CHANNEL_WINDOW_ADJUST);
- packet_put_int(c->remote_id);
- packet_put_int(c->local_window);
- packet_send();
+
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_WINDOW_ADJUST)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_window)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r));
}
-/*
- * 'channel_pre*' are called just before select() to add any bits relevant to
- * channels in the select bitmasks.
- */
-/*
- * 'channel_post*': perform any appropriate operations for channels which
- * have events pending.
- */
-typedef void chan_fn(Channel *c, fd_set *readset, fd_set *writeset);
-chan_fn *channel_pre[SSH_CHANNEL_MAX_TYPE];
-chan_fn *channel_post[SSH_CHANNEL_MAX_TYPE];
-
-/* ARGSUSED */
static void
-channel_pre_listener(Channel *c, fd_set *readset, fd_set *writeset)
+channel_pre_listener(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
FD_SET(c->sock, readset);
}
-/* ARGSUSED */
static void
-channel_pre_connecting(Channel *c, fd_set *readset, fd_set *writeset)
+channel_pre_connecting(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
debug3("channel %d: waiting for connection", c->self);
FD_SET(c->sock, writeset);
@@ -896,74 +1064,42 @@
}
static void
-channel_pre_open_13(Channel *c, fd_set *readset, fd_set *writeset)
+channel_pre_open(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
- if (buffer_len(&c->input) < packet_get_maxsize())
- FD_SET(c->sock, readset);
- if (buffer_len(&c->output) > 0)
- FD_SET(c->sock, writeset);
-}
-
-static void
-channel_pre_open(Channel *c, fd_set *readset, fd_set *writeset)
-{
- u_int limit = compat20 ? c->remote_window : packet_get_maxsize();
-
if (c->istate == CHAN_INPUT_OPEN &&
- limit > 0 &&
- buffer_len(&c->input) < limit &&
- buffer_check_alloc(&c->input, CHAN_RBUF))
+ c->remote_window > 0 &&
+ sshbuf_len(c->input) < c->remote_window &&
+ sshbuf_check_reserve(c->input, CHAN_RBUF) == 0)
FD_SET(c->rfd, readset);
if (c->ostate == CHAN_OUTPUT_OPEN ||
c->ostate == CHAN_OUTPUT_WAIT_DRAIN) {
- if (buffer_len(&c->output) > 0) {
+ if (sshbuf_len(c->output) > 0) {
FD_SET(c->wfd, writeset);
} else if (c->ostate == CHAN_OUTPUT_WAIT_DRAIN) {
if (CHANNEL_EFD_OUTPUT_ACTIVE(c))
- debug2("channel %d: obuf_empty delayed efd %d/(%d)",
- c->self, c->efd, buffer_len(&c->extended));
+ debug2("channel %d: "
+ "obuf_empty delayed efd %d/(%zu)", c->self,
+ c->efd, sshbuf_len(c->extended));
else
- chan_obuf_empty(c);
+ chan_obuf_empty(ssh, c);
}
}
/** XXX check close conditions, too */
- if (compat20 && c->efd != -1 &&
- !(c->istate == CHAN_INPUT_CLOSED && c->ostate == CHAN_OUTPUT_CLOSED)) {
+ if (c->efd != -1 && !(c->istate == CHAN_INPUT_CLOSED &&
+ c->ostate == CHAN_OUTPUT_CLOSED)) {
if (c->extended_usage == CHAN_EXTENDED_WRITE &&
- buffer_len(&c->extended) > 0)
+ sshbuf_len(c->extended) > 0)
FD_SET(c->efd, writeset);
else if (c->efd != -1 && !(c->flags & CHAN_EOF_SENT) &&
(c->extended_usage == CHAN_EXTENDED_READ ||
c->extended_usage == CHAN_EXTENDED_IGNORE) &&
- buffer_len(&c->extended) < c->remote_window)
+ sshbuf_len(c->extended) < c->remote_window)
FD_SET(c->efd, readset);
}
/* XXX: What about efd? races? */
}
-/* ARGSUSED */
-static void
-channel_pre_input_draining(Channel *c, fd_set *readset, fd_set *writeset)
-{
- if (buffer_len(&c->input) == 0) {
- packet_start(SSH_MSG_CHANNEL_CLOSE);
- packet_put_int(c->remote_id);
- packet_send();
- c->type = SSH_CHANNEL_CLOSED;
- debug2("channel %d: closing after input drain.", c->self);
- }
-}
-
-/* ARGSUSED */
-static void
-channel_pre_output_draining(Channel *c, fd_set *readset, fd_set *writeset)
-{
- if (buffer_len(&c->output) == 0)
- chan_mark_dead(c);
- else
- FD_SET(c->sock, writeset);
-}
-
/*
* This is a special state for X11 authentication spoofing. An opened X11
* connection (when authentication spoofing is being done) remains in this
@@ -974,13 +1110,15 @@
* Returns: 0 = need more data, -1 = wrong cookie, 1 = ok
*/
static int
-x11_open_helper(Buffer *b)
+x11_open_helper(struct ssh *ssh, struct sshbuf *b)
{
+ struct ssh_channels *sc = ssh->chanctxt;
u_char *ucp;
u_int proto_len, data_len;
/* Is this being called after the refusal deadline? */
- if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ if (sc->x11_refuse_time != 0 &&
+ (u_int)monotime() >= sc->x11_refuse_time) {
verbose("Rejected X11 connection after ForwardX11Timeout "
"expired");
return -1;
@@ -987,11 +1125,11 @@
}
/* Check if the fixed size part of the packet is in buffer. */
- if (buffer_len(b) < 12)
+ if (sshbuf_len(b) < 12)
return 0;
/* Parse the lengths of variable-length fields. */
- ucp = buffer_ptr(b);
+ ucp = sshbuf_mutable_ptr(b);
if (ucp[0] == 0x42) { /* Byte order MSB first. */
proto_len = 256 * ucp[6] + ucp[7];
data_len = 256 * ucp[8] + ucp[9];
@@ -1005,27 +1143,27 @@
}
/* Check if the whole packet is in buffer. */
- if (buffer_len(b) <
+ if (sshbuf_len(b) <
12 + ((proto_len + 3) & ~3) + ((data_len + 3) & ~3))
return 0;
/* Check if authentication protocol matches. */
- if (proto_len != strlen(x11_saved_proto) ||
- memcmp(ucp + 12, x11_saved_proto, proto_len) != 0) {
+ if (proto_len != strlen(sc->x11_saved_proto) ||
+ memcmp(ucp + 12, sc->x11_saved_proto, proto_len) != 0) {
debug2("X11 connection uses different authentication protocol.");
return -1;
}
/* Check if authentication data matches our fake data. */
- if (data_len != x11_fake_data_len ||
+ if (data_len != sc->x11_fake_data_len ||
timingsafe_bcmp(ucp + 12 + ((proto_len + 3) & ~3),
- x11_fake_data, x11_fake_data_len) != 0) {
+ sc->x11_fake_data, sc->x11_fake_data_len) != 0) {
debug2("X11 auth data does not match fake data.");
return -1;
}
/* Check fake data length */
- if (x11_fake_data_len != x11_saved_data_len) {
+ if (sc->x11_fake_data_len != sc->x11_saved_data_len) {
error("X11 fake_data_len %d != saved_data_len %d",
- x11_fake_data_len, x11_saved_data_len);
+ sc->x11_fake_data_len, sc->x11_saved_data_len);
return -1;
}
/*
@@ -1034,90 +1172,63 @@
* data.
*/
memcpy(ucp + 12 + ((proto_len + 3) & ~3),
- x11_saved_data, x11_saved_data_len);
+ sc->x11_saved_data, sc->x11_saved_data_len);
return 1;
}
static void
-channel_pre_x11_open_13(Channel *c, fd_set *readset, fd_set *writeset)
+channel_pre_x11_open(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
- int ret = x11_open_helper(&c->output);
+ int ret = x11_open_helper(ssh, c->output);
- if (ret == 1) {
- /* Start normal processing for the channel. */
- c->type = SSH_CHANNEL_OPEN;
- channel_pre_open_13(c, readset, writeset);
- } else if (ret == -1) {
- /*
- * We have received an X11 connection that has bad
- * authentication information.
- */
- logit("X11 connection rejected because of wrong authentication.");
- buffer_clear(&c->input);
- buffer_clear(&c->output);
- channel_close_fd(&c->sock);
- c->sock = -1;
- c->type = SSH_CHANNEL_CLOSED;
- packet_start(SSH_MSG_CHANNEL_CLOSE);
- packet_put_int(c->remote_id);
- packet_send();
- }
-}
-
-static void
-channel_pre_x11_open(Channel *c, fd_set *readset, fd_set *writeset)
-{
- int ret = x11_open_helper(&c->output);
-
/* c->force_drain = 1; */
if (ret == 1) {
c->type = SSH_CHANNEL_OPEN;
- channel_pre_open(c, readset, writeset);
+ channel_pre_open(ssh, c, readset, writeset);
} else if (ret == -1) {
logit("X11 connection rejected because of wrong authentication.");
- debug2("X11 rejected %d i%d/o%d", c->self, c->istate, c->ostate);
- chan_read_failed(c);
- buffer_clear(&c->input);
- chan_ibuf_empty(c);
- buffer_clear(&c->output);
- /* for proto v1, the peer will send an IEOF */
- if (compat20)
- chan_write_failed(c);
- else
- c->type = SSH_CHANNEL_OPEN;
+ debug2("X11 rejected %d i%d/o%d",
+ c->self, c->istate, c->ostate);
+ chan_read_failed(ssh, c);
+ sshbuf_reset(c->input);
+ chan_ibuf_empty(ssh, c);
+ sshbuf_reset(c->output);
+ chan_write_failed(ssh, c);
debug2("X11 closed %d i%d/o%d", c->self, c->istate, c->ostate);
}
}
static void
-channel_pre_mux_client(Channel *c, fd_set *readset, fd_set *writeset)
+channel_pre_mux_client(struct ssh *ssh,
+ Channel *c, fd_set *readset, fd_set *writeset)
{
if (c->istate == CHAN_INPUT_OPEN && !c->mux_pause &&
- buffer_check_alloc(&c->input, CHAN_RBUF))
+ sshbuf_check_reserve(c->input, CHAN_RBUF) == 0)
FD_SET(c->rfd, readset);
if (c->istate == CHAN_INPUT_WAIT_DRAIN) {
/* clear buffer immediately (discard any partial packet) */
- buffer_clear(&c->input);
- chan_ibuf_empty(c);
+ sshbuf_reset(c->input);
+ chan_ibuf_empty(ssh, c);
/* Start output drain. XXX just kill chan? */
- chan_rcvd_oclose(c);
+ chan_rcvd_oclose(ssh, c);
}
if (c->ostate == CHAN_OUTPUT_OPEN ||
c->ostate == CHAN_OUTPUT_WAIT_DRAIN) {
- if (buffer_len(&c->output) > 0)
+ if (sshbuf_len(c->output) > 0)
FD_SET(c->wfd, writeset);
else if (c->ostate == CHAN_OUTPUT_WAIT_DRAIN)
- chan_obuf_empty(c);
+ chan_obuf_empty(ssh, c);
}
}
/* try to decode a socks4 header */
-/* ARGSUSED */
static int
-channel_decode_socks4(Channel *c, fd_set *readset, fd_set *writeset)
+channel_decode_socks4(Channel *c, struct sshbuf *input, struct sshbuf *output)
{
- char *p, *host;
+ const u_char *p;
+ char *host;
u_int len, have, i, found, need;
char username[256];
struct {
@@ -1126,14 +1237,15 @@
u_int16_t dest_port;
struct in_addr dest_addr;
} s4_req, s4_rsp;
+ int r;
debug2("channel %d: decode socks4", c->self);
- have = buffer_len(&c->input);
+ have = sshbuf_len(input);
len = sizeof(s4_req);
if (have < len)
return 0;
- p = (char *)buffer_ptr(&c->input);
+ p = sshbuf_ptr(input);
need = 1;
/* SOCKS4A uses an invalid IP address 0.0.0.x */
@@ -1158,24 +1270,28 @@
}
if (found < need)
return 0;
- buffer_get(&c->input, (char *)&s4_req.version, 1);
- buffer_get(&c->input, (char *)&s4_req.command, 1);
- buffer_get(&c->input, (char *)&s4_req.dest_port, 2);
- buffer_get(&c->input, (char *)&s4_req.dest_addr, 4);
- have = buffer_len(&c->input);
- p = (char *)buffer_ptr(&c->input);
- if (memchr(p, '\0', have) == NULL)
- fatal("channel %d: decode socks4: user not nul terminated",
+ if ((r = sshbuf_get(input, &s4_req.version, 1)) != 0 ||
+ (r = sshbuf_get(input, &s4_req.command, 1)) != 0 ||
+ (r = sshbuf_get(input, &s4_req.dest_port, 2)) != 0 ||
+ (r = sshbuf_get(input, &s4_req.dest_addr, 4)) != 0) {
+ debug("channels %d: decode socks4: %s", c->self, ssh_err(r));
+ return -1;
+ }
+ have = sshbuf_len(input);
+ p = sshbuf_ptr(input);
+ if (memchr(p, '\0', have) == NULL) {
+ error("channel %d: decode socks4: user not nul terminated",
c->self);
+ return -1;
+ }
len = strlen(p);
debug2("channel %d: decode socks4: user %s/%d", c->self, p, len);
- len++; /* trailing '\0' */
- if (len > have)
- fatal("channel %d: decode socks4: len %d > have %d",
- c->self, len, have);
+ len++; /* trailing '\0' */
strlcpy(username, p, sizeof(username));
- buffer_consume(&c->input, len);
-
+ if ((r = sshbuf_consume(input, len)) != 0) {
+ fatal("%s: channel %d: consume: %s", __func__,
+ c->self, ssh_err(r));
+ }
free(c->path);
c->path = NULL;
if (need == 1) { /* SOCKS4: one string */
@@ -1182,15 +1298,17 @@
host = inet_ntoa(s4_req.dest_addr);
c->path = xstrdup(host);
} else { /* SOCKS4A: two strings */
- have = buffer_len(&c->input);
- p = (char *)buffer_ptr(&c->input);
+ have = sshbuf_len(input);
+ p = sshbuf_ptr(input);
+ if (memchr(p, '\0', have) == NULL) {
+ error("channel %d: decode socks4a: host not nul "
+ "terminated", c->self);
+ return -1;
+ }
len = strlen(p);
debug2("channel %d: decode socks4a: host %s/%d",
c->self, p, len);
len++; /* trailing '\0' */
- if (len > have)
- fatal("channel %d: decode socks4a: len %d > have %d",
- c->self, len, have);
if (len > NI_MAXHOST) {
error("channel %d: hostname \"%.100s\" too long",
c->self, p);
@@ -1197,7 +1315,10 @@
return -1;
}
c->path = xstrdup(p);
- buffer_consume(&c->input, len);
+ if ((r = sshbuf_consume(input, len)) != 0) {
+ fatal("%s: channel %d: consume: %s", __func__,
+ c->self, ssh_err(r));
+ }
}
c->host_port = ntohs(s4_req.dest_port);
@@ -1213,7 +1334,10 @@
s4_rsp.command = 90; /* cd: req granted */
s4_rsp.dest_port = 0; /* ignored */
s4_rsp.dest_addr.s_addr = INADDR_ANY; /* ignored */
- buffer_append(&c->output, &s4_rsp, sizeof(s4_rsp));
+ if ((r = sshbuf_put(output, &s4_rsp, sizeof(s4_rsp))) != 0) {
+ fatal("%s: channel %d: append reply: %s", __func__,
+ c->self, ssh_err(r));
+ }
return 1;
}
@@ -1226,10 +1350,10 @@
#define SSH_SOCKS5_CONNECT 0x01
#define SSH_SOCKS5_SUCCESS 0x00
-/* ARGSUSED */
static int
-channel_decode_socks5(Channel *c, fd_set *readset, fd_set *writeset)
+channel_decode_socks5(Channel *c, struct sshbuf *input, struct sshbuf *output)
{
+ /* XXX use get/put_u8 instead of trusting struct padding */
struct {
u_int8_t version;
u_int8_t command;
@@ -1238,14 +1362,15 @@
} s5_req, s5_rsp;
u_int16_t dest_port;
char dest_addr[255+1], ntop[INET6_ADDRSTRLEN];
- u_char *p;
+ const u_char *p;
u_int have, need, i, found, nmethods, addrlen, af;
+ int r;
debug2("channel %d: decode socks5", c->self);
- p = buffer_ptr(&c->input);
+ p = sshbuf_ptr(input);
if (p[0] != 0x05)
return -1;
- have = buffer_len(&c->input);
+ have = sshbuf_len(input);
if (!(c->flags & SSH_SOCKS5_AUTHDONE)) {
/* format: ver | nmethods | methods */
if (have < 2)
@@ -1265,10 +1390,16 @@
c->self);
return -1;
}
- buffer_consume(&c->input, nmethods + 2);
- buffer_put_char(&c->output, 0x05); /* version */
- buffer_put_char(&c->output, SSH_SOCKS5_NOAUTH); /* method */
- FD_SET(c->sock, writeset);
+ if ((r = sshbuf_consume(input, nmethods + 2)) != 0) {
+ fatal("%s: channel %d: consume: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ /* version, method */
+ if ((r = sshbuf_put_u8(output, 0x05)) != 0 ||
+ (r = sshbuf_put_u8(output, SSH_SOCKS5_NOAUTH)) != 0) {
+ fatal("%s: channel %d: append reply: %s", __func__,
+ c->self, ssh_err(r));
+ }
c->flags |= SSH_SOCKS5_AUTHDONE;
debug2("channel %d: socks5 auth done", c->self);
return 0; /* need more */
@@ -1305,11 +1436,22 @@
need++;
if (have < need)
return 0;
- buffer_consume(&c->input, sizeof(s5_req));
- if (s5_req.atyp == SSH_SOCKS5_DOMAIN)
- buffer_consume(&c->input, 1); /* host string length */
- buffer_get(&c->input, &dest_addr, addrlen);
- buffer_get(&c->input, (char *)&dest_port, 2);
+ if ((r = sshbuf_consume(input, sizeof(s5_req))) != 0) {
+ fatal("%s: channel %d: consume: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ if (s5_req.atyp == SSH_SOCKS5_DOMAIN) {
+ /* host string length */
+ if ((r = sshbuf_consume(input, 1)) != 0) {
+ fatal("%s: channel %d: consume: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ }
+ if ((r = sshbuf_get(input, &dest_addr, addrlen)) != 0 ||
+ (r = sshbuf_get(input, &dest_port, 2)) != 0) {
+ debug("channel %d: parse addr/port: %s", c->self, ssh_err(r));
+ return -1;
+ }
dest_addr[addrlen] = '\0';
free(c->path);
c->path = NULL;
@@ -1336,22 +1478,23 @@
s5_rsp.atyp = SSH_SOCKS5_IPV4;
dest_port = 0; /* ignored */
- buffer_append(&c->output, &s5_rsp, sizeof(s5_rsp));
- buffer_put_int(&c->output, ntohl(INADDR_ANY)); /* bind address */
- buffer_append(&c->output, &dest_port, sizeof(dest_port));
+ if ((r = sshbuf_put(output, &s5_rsp, sizeof(s5_rsp))) != 0 ||
+ (r = sshbuf_put_u32(output, ntohl(INADDR_ANY))) != 0 ||
+ (r = sshbuf_put(output, &dest_port, sizeof(dest_port))) != 0)
+ fatal("%s: channel %d: append reply: %s", __func__,
+ c->self, ssh_err(r));
return 1;
}
Channel *
-channel_connect_stdio_fwd(const char *host_to_connect, u_short port_to_connect,
- int in, int out)
+channel_connect_stdio_fwd(struct ssh *ssh,
+ const char *host_to_connect, u_short port_to_connect, int in, int out)
{
Channel *c;
- debug("channel_connect_stdio_fwd %s:%d", host_to_connect,
- port_to_connect);
+ debug("%s %s:%d", __func__, host_to_connect, port_to_connect);
- c = channel_new("stdio-forward", SSH_CHANNEL_OPENING, in, out,
+ c = channel_new(ssh, "stdio-forward", SSH_CHANNEL_OPENING, in, out,
-1, CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT,
0, "stdio-forward", /*nonblock*/0);
@@ -1360,8 +1503,8 @@
c->listening_port = 0;
c->force_drain = 1;
- channel_register_fds(c, in, out, -1, 0, 1, 0);
- port_open_helper(c, "direct-tcpip");
+ channel_register_fds(ssh, c, in, out, -1, 0, 1, 0);
+ port_open_helper(ssh, c, "direct-tcpip");
return c;
}
@@ -1368,15 +1511,16 @@
/* dynamic port forwarding */
static void
-channel_pre_dynamic(Channel *c, fd_set *readset, fd_set *writeset)
+channel_pre_dynamic(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
- u_char *p;
+ const u_char *p;
u_int have;
int ret;
- have = buffer_len(&c->input);
+ have = sshbuf_len(c->input);
debug2("channel %d: pre_dynamic: have %d", c->self, have);
- /* buffer_dump(&c->input); */
+ /* sshbuf_dump(c->input, stderr); */
/* check if the fixed size part of the packet is in buffer. */
if (have < 3) {
/* need more */
@@ -1384,13 +1528,14 @@
return;
}
/* try to guess the protocol */
- p = buffer_ptr(&c->input);
+ p = sshbuf_ptr(c->input);
+ /* XXX sshbuf_peek_u8? */
switch (p[0]) {
case 0x04:
- ret = channel_decode_socks4(c, readset, writeset);
+ ret = channel_decode_socks4(c, c->input, c->output);
break;
case 0x05:
- ret = channel_decode_socks5(c, readset, writeset);
+ ret = channel_decode_socks5(c, c->input, c->output);
break;
default:
ret = -1;
@@ -1397,92 +1542,155 @@
break;
}
if (ret < 0) {
- chan_mark_dead(c);
+ chan_mark_dead(ssh, c);
} else if (ret == 0) {
debug2("channel %d: pre_dynamic: need more", c->self);
/* need more */
FD_SET(c->sock, readset);
+ if (sshbuf_len(c->output))
+ FD_SET(c->sock, writeset);
} else {
/* switch to the next state */
c->type = SSH_CHANNEL_OPENING;
- port_open_helper(c, "direct-tcpip");
+ port_open_helper(ssh, c, "direct-tcpip");
}
}
+/* simulate read-error */
+static void
+rdynamic_close(struct ssh *ssh, Channel *c)
+{
+ c->type = SSH_CHANNEL_OPEN;
+ chan_read_failed(ssh, c);
+ sshbuf_reset(c->input);
+ chan_ibuf_empty(ssh, c);
+ sshbuf_reset(c->output);
+ chan_write_failed(ssh, c);
+}
+
+/* reverse dynamic port forwarding */
+static void
+channel_before_prepare_select_rdynamic(struct ssh *ssh, Channel *c)
+{
+ const u_char *p;
+ u_int have, len;
+ int r, ret;
+
+ have = sshbuf_len(c->output);
+ debug2("channel %d: pre_rdynamic: have %d", c->self, have);
+ /* sshbuf_dump(c->output, stderr); */
+ /* EOF received */
+ if (c->flags & CHAN_EOF_RCVD) {
+ if ((r = sshbuf_consume(c->output, have)) != 0) {
+ fatal("%s: channel %d: consume: %s",
+ __func__, c->self, ssh_err(r));
+ }
+ rdynamic_close(ssh, c);
+ return;
+ }
+ /* check if the fixed size part of the packet is in buffer. */
+ if (have < 3)
+ return;
+ /* try to guess the protocol */
+ p = sshbuf_ptr(c->output);
+ switch (p[0]) {
+ case 0x04:
+ /* switch input/output for reverse forwarding */
+ ret = channel_decode_socks4(c, c->output, c->input);
+ break;
+ case 0x05:
+ ret = channel_decode_socks5(c, c->output, c->input);
+ break;
+ default:
+ ret = -1;
+ break;
+ }
+ if (ret < 0) {
+ rdynamic_close(ssh, c);
+ } else if (ret == 0) {
+ debug2("channel %d: pre_rdynamic: need more", c->self);
+ /* send socks request to peer */
+ len = sshbuf_len(c->input);
+ if (len > 0 && len < c->remote_window) {
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_DATA)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_stringb(ssh, c->input)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ fatal("%s: channel %i: rdynamic: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ if ((r = sshbuf_consume(c->input, len)) != 0) {
+ fatal("%s: channel %d: consume: %s",
+ __func__, c->self, ssh_err(r));
+ }
+ c->remote_window -= len;
+ }
+ } else if (rdynamic_connect_finish(ssh, c) < 0) {
+ /* the connect failed */
+ rdynamic_close(ssh, c);
+ }
+}
+
/* This is our fake X11 server socket. */
-/* ARGSUSED */
static void
-channel_post_x11_listener(Channel *c, fd_set *readset, fd_set *writeset)
+channel_post_x11_listener(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
Channel *nc;
struct sockaddr_storage addr;
- int newsock, oerrno;
+ int r, newsock, oerrno, remote_port;
socklen_t addrlen;
char buf[16384], *remote_ipaddr;
- int remote_port;
- if (FD_ISSET(c->sock, readset)) {
- debug("X11 connection requested.");
- addrlen = sizeof(addr);
- newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen);
- if (c->single_connection) {
- oerrno = errno;
- debug2("single_connection: closing X11 listener.");
- channel_close_fd(&c->sock);
- chan_mark_dead(c);
- errno = oerrno;
- }
- if (newsock < 0) {
- if (errno != EINTR && errno != EWOULDBLOCK &&
- errno != ECONNABORTED)
- error("accept: %.100s", strerror(errno));
- if (errno == EMFILE || errno == ENFILE)
- c->notbefore = monotime() + 1;
- return;
- }
- set_nodelay(newsock);
- remote_ipaddr = get_peer_ipaddr(newsock);
- remote_port = get_peer_port(newsock);
- snprintf(buf, sizeof buf, "X11 connection from %.200s port %d",
- remote_ipaddr, remote_port);
+ if (!FD_ISSET(c->sock, readset))
+ return;
- nc = channel_new("accepted x11 socket",
- SSH_CHANNEL_OPENING, newsock, newsock, -1,
- c->local_window_max, c->local_maxpacket, 0, buf, 1);
- if (compat20) {
- packet_start(SSH2_MSG_CHANNEL_OPEN);
- packet_put_cstring("x11");
- packet_put_int(nc->self);
- packet_put_int(nc->local_window_max);
- packet_put_int(nc->local_maxpacket);
- /* originator ipaddr and port */
- packet_put_cstring(remote_ipaddr);
- if (datafellows & SSH_BUG_X11FWD) {
- debug2("ssh2 x11 bug compat mode");
- } else {
- packet_put_int(remote_port);
- }
- packet_send();
- } else {
- packet_start(SSH_SMSG_X11_OPEN);
- packet_put_int(nc->self);
- if (packet_get_protocol_flags() &
- SSH_PROTOFLAG_HOST_IN_FWD_OPEN)
- packet_put_cstring(buf);
- packet_send();
- }
- free(remote_ipaddr);
+ debug("X11 connection requested.");
+ addrlen = sizeof(addr);
+ newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen);
+ if (c->single_connection) {
+ oerrno = errno;
+ debug2("single_connection: closing X11 listener.");
+ channel_close_fd(ssh, &c->sock);
+ chan_mark_dead(ssh, c);
+ errno = oerrno;
}
+ if (newsock < 0) {
+ if (errno != EINTR && errno != EWOULDBLOCK &&
+ errno != ECONNABORTED)
+ error("accept: %.100s", strerror(errno));
+ if (errno == EMFILE || errno == ENFILE)
+ c->notbefore = monotime() + 1;
+ return;
+ }
+ set_nodelay(newsock);
+ remote_ipaddr = get_peer_ipaddr(newsock);
+ remote_port = get_peer_port(newsock);
+ snprintf(buf, sizeof buf, "X11 connection from %.200s port %d",
+ remote_ipaddr, remote_port);
+
+ nc = channel_new(ssh, "accepted x11 socket",
+ SSH_CHANNEL_OPENING, newsock, newsock, -1,
+ c->local_window_max, c->local_maxpacket, 0, buf, 1);
+ open_preamble(ssh, __func__, nc, "x11");
+ if ((r = sshpkt_put_cstring(ssh, remote_ipaddr)) != 0 ||
+ (r = sshpkt_put_u32(ssh, remote_port)) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
+ }
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: send %s", __func__, c->self, ssh_err(r));
+ free(remote_ipaddr);
}
static void
-port_open_helper(Channel *c, char *rtype)
+port_open_helper(struct ssh *ssh, Channel *c, char *rtype)
{
- char buf[1024];
char *local_ipaddr = get_local_ipaddr(c->sock);
int local_port = c->sock == -1 ? 65536 : get_local_port(c->sock);
char *remote_ipaddr = get_peer_ipaddr(c->sock);
int remote_port = get_peer_port(c->sock);
+ int r;
if (remote_port == -1) {
/* Fake addr/port to appease peers that validate it (Tectia) */
@@ -1491,84 +1699,73 @@
remote_port = 65535;
}
- snprintf(buf, sizeof buf,
+ free(c->remote_name);
+ xasprintf(&c->remote_name,
"%s: listening port %d for %.100s port %d, "
"connect from %.200s port %d to %.100s port %d",
rtype, c->listening_port, c->path, c->host_port,
remote_ipaddr, remote_port, local_ipaddr, local_port);
- free(c->remote_name);
- c->remote_name = xstrdup(buf);
-
- if (compat20) {
- packet_start(SSH2_MSG_CHANNEL_OPEN);
- packet_put_cstring(rtype);
- packet_put_int(c->self);
- packet_put_int(c->local_window_max);
- packet_put_int(c->local_maxpacket);
- if (strcmp(rtype, "direct-tcpip") == 0) {
- /* target host, port */
- packet_put_cstring(c->path);
- packet_put_int(c->host_port);
- } else if (strcmp(rtype, "direct-streamlocal at openssh.com") == 0) {
- /* target path */
- packet_put_cstring(c->path);
- } else if (strcmp(rtype, "forwarded-streamlocal at openssh.com") == 0) {
- /* listen path */
- packet_put_cstring(c->path);
- } else {
- /* listen address, port */
- packet_put_cstring(c->path);
- packet_put_int(local_port);
+ open_preamble(ssh, __func__, c, rtype);
+ if (strcmp(rtype, "direct-tcpip") == 0) {
+ /* target host, port */
+ if ((r = sshpkt_put_cstring(ssh, c->path)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->host_port)) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
}
- if (strcmp(rtype, "forwarded-streamlocal at openssh.com") == 0) {
- /* reserved for future owner/mode info */
- packet_put_cstring("");
- } else {
- /* originator host and port */
- packet_put_cstring(remote_ipaddr);
- packet_put_int((u_int)remote_port);
+ } else if (strcmp(rtype, "direct-streamlocal at openssh.com") == 0) {
+ /* target path */
+ if ((r = sshpkt_put_cstring(ssh, c->path)) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
}
- packet_send();
+ } else if (strcmp(rtype, "forwarded-streamlocal at openssh.com") == 0) {
+ /* listen path */
+ if ((r = sshpkt_put_cstring(ssh, c->path)) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
+ }
} else {
- packet_start(SSH_MSG_PORT_OPEN);
- packet_put_int(c->self);
- packet_put_cstring(c->path);
- packet_put_int(c->host_port);
- if (packet_get_protocol_flags() &
- SSH_PROTOFLAG_HOST_IN_FWD_OPEN)
- packet_put_cstring(c->remote_name);
- packet_send();
+ /* listen address, port */
+ if ((r = sshpkt_put_cstring(ssh, c->path)) != 0 ||
+ (r = sshpkt_put_u32(ssh, local_port)) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
+ }
}
+ if (strcmp(rtype, "forwarded-streamlocal at openssh.com") == 0) {
+ /* reserved for future owner/mode info */
+ if ((r = sshpkt_put_cstring(ssh, "")) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
+ }
+ } else {
+ /* originator host and port */
+ if ((r = sshpkt_put_cstring(ssh, remote_ipaddr)) != 0 ||
+ (r = sshpkt_put_u32(ssh, (u_int)remote_port)) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
+ }
+ }
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: send %s", __func__, c->self, ssh_err(r));
free(remote_ipaddr);
free(local_ipaddr);
}
-static void
-channel_set_reuseaddr(int fd)
-{
- int on = 1;
-
- /*
- * Set socket options.
- * Allow local port reuse in TIME_WAIT.
- */
- if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) == -1)
- error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
-}
-
void
-channel_set_x11_refuse_time(u_int refuse_time)
+channel_set_x11_refuse_time(struct ssh *ssh, u_int refuse_time)
{
- x11_refuse_time = refuse_time;
+ ssh->chanctxt->x11_refuse_time = refuse_time;
}
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
-/* ARGSUSED */
static void
-channel_post_port_listener(Channel *c, fd_set *readset, fd_set *writeset)
+channel_post_port_listener(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
Channel *nc;
struct sockaddr_storage addr;
@@ -1576,50 +1773,50 @@
socklen_t addrlen;
char *rtype;
- if (FD_ISSET(c->sock, readset)) {
- debug("Connection to port %d forwarding "
- "to %.100s port %d requested.",
- c->listening_port, c->path, c->host_port);
+ if (!FD_ISSET(c->sock, readset))
+ return;
- if (c->type == SSH_CHANNEL_RPORT_LISTENER) {
- nextstate = SSH_CHANNEL_OPENING;
- rtype = "forwarded-tcpip";
- } else if (c->type == SSH_CHANNEL_RUNIX_LISTENER) {
- nextstate = SSH_CHANNEL_OPENING;
- rtype = "forwarded-streamlocal at openssh.com";
- } else if (c->host_port == PORT_STREAMLOCAL) {
- nextstate = SSH_CHANNEL_OPENING;
- rtype = "direct-streamlocal at openssh.com";
- } else if (c->host_port == 0) {
- nextstate = SSH_CHANNEL_DYNAMIC;
- rtype = "dynamic-tcpip";
- } else {
- nextstate = SSH_CHANNEL_OPENING;
- rtype = "direct-tcpip";
- }
+ debug("Connection to port %d forwarding to %.100s port %d requested.",
+ c->listening_port, c->path, c->host_port);
- addrlen = sizeof(addr);
- newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen);
- if (newsock < 0) {
- if (errno != EINTR && errno != EWOULDBLOCK &&
- errno != ECONNABORTED)
- error("accept: %.100s", strerror(errno));
- if (errno == EMFILE || errno == ENFILE)
- c->notbefore = monotime() + 1;
- return;
- }
- if (c->host_port != PORT_STREAMLOCAL)
- set_nodelay(newsock);
- nc = channel_new(rtype, nextstate, newsock, newsock, -1,
- c->local_window_max, c->local_maxpacket, 0, rtype, 1);
- nc->listening_port = c->listening_port;
- nc->host_port = c->host_port;
- if (c->path != NULL)
- nc->path = xstrdup(c->path);
+ if (c->type == SSH_CHANNEL_RPORT_LISTENER) {
+ nextstate = SSH_CHANNEL_OPENING;
+ rtype = "forwarded-tcpip";
+ } else if (c->type == SSH_CHANNEL_RUNIX_LISTENER) {
+ nextstate = SSH_CHANNEL_OPENING;
+ rtype = "forwarded-streamlocal at openssh.com";
+ } else if (c->host_port == PORT_STREAMLOCAL) {
+ nextstate = SSH_CHANNEL_OPENING;
+ rtype = "direct-streamlocal at openssh.com";
+ } else if (c->host_port == 0) {
+ nextstate = SSH_CHANNEL_DYNAMIC;
+ rtype = "dynamic-tcpip";
+ } else {
+ nextstate = SSH_CHANNEL_OPENING;
+ rtype = "direct-tcpip";
+ }
- if (nextstate != SSH_CHANNEL_DYNAMIC)
- port_open_helper(nc, rtype);
+ addrlen = sizeof(addr);
+ newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen);
+ if (newsock < 0) {
+ if (errno != EINTR && errno != EWOULDBLOCK &&
+ errno != ECONNABORTED)
+ error("accept: %.100s", strerror(errno));
+ if (errno == EMFILE || errno == ENFILE)
+ c->notbefore = monotime() + 1;
+ return;
}
+ if (c->host_port != PORT_STREAMLOCAL)
+ set_nodelay(newsock);
+ nc = channel_new(ssh, rtype, nextstate, newsock, newsock, -1,
+ c->local_window_max, c->local_maxpacket, 0, rtype, 1);
+ nc->listening_port = c->listening_port;
+ nc->host_port = c->host_port;
+ if (c->path != NULL)
+ nc->path = xstrdup(c->path);
+
+ if (nextstate != SSH_CHANNEL_DYNAMIC)
+ port_open_helper(ssh, nc, rtype);
}
/*
@@ -1626,292 +1823,309 @@
* This is the authentication agent socket listening for connections from
* clients.
*/
-/* ARGSUSED */
static void
-channel_post_auth_listener(Channel *c, fd_set *readset, fd_set *writeset)
+channel_post_auth_listener(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
Channel *nc;
- int newsock;
+ int r, newsock;
struct sockaddr_storage addr;
socklen_t addrlen;
- if (FD_ISSET(c->sock, readset)) {
- addrlen = sizeof(addr);
- newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen);
- if (newsock < 0) {
- error("accept from auth socket: %.100s",
- strerror(errno));
- if (errno == EMFILE || errno == ENFILE)
- c->notbefore = monotime() + 1;
- return;
- }
- nc = channel_new("accepted auth socket",
- SSH_CHANNEL_OPENING, newsock, newsock, -1,
- c->local_window_max, c->local_maxpacket,
- 0, "accepted auth socket", 1);
- if (compat20) {
- packet_start(SSH2_MSG_CHANNEL_OPEN);
- packet_put_cstring("auth-agent at openssh.com");
- packet_put_int(nc->self);
- packet_put_int(c->local_window_max);
- packet_put_int(c->local_maxpacket);
- } else {
- packet_start(SSH_SMSG_AGENT_OPEN);
- packet_put_int(nc->self);
- }
- packet_send();
+ if (!FD_ISSET(c->sock, readset))
+ return;
+
+ addrlen = sizeof(addr);
+ newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen);
+ if (newsock < 0) {
+ error("accept from auth socket: %.100s", strerror(errno));
+ if (errno == EMFILE || errno == ENFILE)
+ c->notbefore = monotime() + 1;
+ return;
}
+ nc = channel_new(ssh, "accepted auth socket",
+ SSH_CHANNEL_OPENING, newsock, newsock, -1,
+ c->local_window_max, c->local_maxpacket,
+ 0, "accepted auth socket", 1);
+ open_preamble(ssh, __func__, nc, "auth-agent at openssh.com");
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r));
}
-/* ARGSUSED */
static void
-channel_post_connecting(Channel *c, fd_set *readset, fd_set *writeset)
+channel_post_connecting(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
- int err = 0, sock;
+ int err = 0, sock, isopen, r;
socklen_t sz = sizeof(err);
- if (FD_ISSET(c->sock, writeset)) {
- if (getsockopt(c->sock, SOL_SOCKET, SO_ERROR, &err, &sz) < 0) {
- err = errno;
- error("getsockopt SO_ERROR failed");
+ if (!FD_ISSET(c->sock, writeset))
+ return;
+ if (!c->have_remote_id)
+ fatal(":%s: channel %d: no remote id", __func__, c->self);
+ /* for rdynamic the OPEN_CONFIRMATION has been sent already */
+ isopen = (c->type == SSH_CHANNEL_RDYNAMIC_FINISH);
+ if (getsockopt(c->sock, SOL_SOCKET, SO_ERROR, &err, &sz) < 0) {
+ err = errno;
+ error("getsockopt SO_ERROR failed");
+ }
+ if (err == 0) {
+ debug("channel %d: connected to %s port %d",
+ c->self, c->connect_ctx.host, c->connect_ctx.port);
+ channel_connect_ctx_free(&c->connect_ctx);
+ c->type = SSH_CHANNEL_OPEN;
+ if (isopen) {
+ /* no message necessary */
+ } else {
+ if ((r = sshpkt_start(ssh,
+ SSH2_MSG_CHANNEL_OPEN_CONFIRMATION)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->self)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_window)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_maxpacket))
+ != 0)
+ fatal("%s: channel %i: confirm: %s", __func__,
+ c->self, ssh_err(r));
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: %s", __func__, c->self,
+ ssh_err(r));
}
- if (err == 0) {
- debug("channel %d: connected to %s port %d",
- c->self, c->connect_ctx.host, c->connect_ctx.port);
- channel_connect_ctx_free(&c->connect_ctx);
- c->type = SSH_CHANNEL_OPEN;
- if (compat20) {
- packet_start(SSH2_MSG_CHANNEL_OPEN_CONFIRMATION);
- packet_put_int(c->remote_id);
- packet_put_int(c->self);
- packet_put_int(c->local_window);
- packet_put_int(c->local_maxpacket);
- } else {
- packet_start(SSH_MSG_CHANNEL_OPEN_CONFIRMATION);
- packet_put_int(c->remote_id);
- packet_put_int(c->self);
- }
+ } else {
+ debug("channel %d: connection failed: %s",
+ c->self, strerror(err));
+ /* Try next address, if any */
+ if ((sock = connect_next(&c->connect_ctx)) > 0) {
+ close(c->sock);
+ c->sock = c->rfd = c->wfd = sock;
+ channel_find_maxfd(ssh->chanctxt);
+ return;
+ }
+ /* Exhausted all addresses */
+ error("connect_to %.100s port %d: failed.",
+ c->connect_ctx.host, c->connect_ctx.port);
+ channel_connect_ctx_free(&c->connect_ctx);
+ if (isopen) {
+ rdynamic_close(ssh, c);
} else {
- debug("channel %d: connection failed: %s",
- c->self, strerror(err));
- /* Try next address, if any */
- if ((sock = connect_next(&c->connect_ctx)) > 0) {
- close(c->sock);
- c->sock = c->rfd = c->wfd = sock;
- channel_max_fd = channel_find_maxfd();
- return;
+ if ((r = sshpkt_start(ssh,
+ SSH2_MSG_CHANNEL_OPEN_FAILURE)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_u32(ssh,
+ SSH2_OPEN_CONNECT_FAILED)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, strerror(err))) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "")) != 0) {
+ fatal("%s: channel %i: failure: %s", __func__,
+ c->self, ssh_err(r));
}
- /* Exhausted all addresses */
- error("connect_to %.100s port %d: failed.",
- c->connect_ctx.host, c->connect_ctx.port);
- channel_connect_ctx_free(&c->connect_ctx);
- if (compat20) {
- packet_start(SSH2_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(c->remote_id);
- packet_put_int(SSH2_OPEN_CONNECT_FAILED);
- if (!(datafellows & SSH_BUG_OPENFAILURE)) {
- packet_put_cstring(strerror(err));
- packet_put_cstring("");
- }
- } else {
- packet_start(SSH_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(c->remote_id);
- }
- chan_mark_dead(c);
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: %s", __func__, c->self,
+ ssh_err(r));
+ chan_mark_dead(ssh, c);
}
- packet_send();
}
}
-/* ARGSUSED */
static int
-channel_handle_rfd(Channel *c, fd_set *readset, fd_set *writeset)
+channel_handle_rfd(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
char buf[CHAN_RBUF];
- int len, force;
+ ssize_t len;
+ int r, force;
force = c->isatty && c->detach_close && c->istate != CHAN_INPUT_CLOSED;
- if (c->rfd != -1 && (force || FD_ISSET(c->rfd, readset))) {
- errno = 0;
- len = read(c->rfd, buf, sizeof(buf));
- if (len < 0 && (errno == EINTR ||
- ((errno == EAGAIN || errno == EWOULDBLOCK) && !force)))
- return 1;
+
+ if (c->rfd == -1 || (!force && !FD_ISSET(c->rfd, readset)))
+ return 1;
+
+ errno = 0;
+ len = read(c->rfd, buf, sizeof(buf));
+ if (len < 0 && (errno == EINTR ||
+ ((errno == EAGAIN || errno == EWOULDBLOCK) && !force)))
+ return 1;
#ifndef PTY_ZEROREAD
- if (len <= 0) {
+ if (len <= 0) {
#else
- if ((!c->isatty && len <= 0) ||
- (c->isatty && (len < 0 || (len == 0 && errno != 0)))) {
+ if ((!c->isatty && len <= 0) ||
+ (c->isatty && (len < 0 || (len == 0 && errno != 0)))) {
#endif
- debug2("channel %d: read<=0 rfd %d len %d",
- c->self, c->rfd, len);
- if (c->type != SSH_CHANNEL_OPEN) {
- debug2("channel %d: not open", c->self);
- chan_mark_dead(c);
- return -1;
- } else if (compat13) {
- buffer_clear(&c->output);
- c->type = SSH_CHANNEL_INPUT_DRAINING;
- debug2("channel %d: input draining.", c->self);
- } else {
- chan_read_failed(c);
- }
+ debug2("channel %d: read<=0 rfd %d len %zd",
+ c->self, c->rfd, len);
+ if (c->type != SSH_CHANNEL_OPEN) {
+ debug2("channel %d: not open", c->self);
+ chan_mark_dead(ssh, c);
return -1;
- }
- if (c->input_filter != NULL) {
- if (c->input_filter(c, buf, len) == -1) {
- debug2("channel %d: filter stops", c->self);
- chan_read_failed(c);
- }
- } else if (c->datagram) {
- buffer_put_string(&c->input, buf, len);
} else {
- buffer_append(&c->input, buf, len);
+ chan_read_failed(ssh, c);
}
+ return -1;
}
+ if (c->input_filter != NULL) {
+ if (c->input_filter(ssh, c, buf, len) == -1) {
+ debug2("channel %d: filter stops", c->self);
+ chan_read_failed(ssh, c);
+ }
+ } else if (c->datagram) {
+ if ((r = sshbuf_put_string(c->input, buf, len)) != 0)
+ fatal("%s: channel %d: put datagram: %s", __func__,
+ c->self, ssh_err(r));
+ } else if ((r = sshbuf_put(c->input, buf, len)) != 0) {
+ fatal("%s: channel %d: put data: %s", __func__,
+ c->self, ssh_err(r));
+ }
return 1;
}
-/* ARGSUSED */
static int
-channel_handle_wfd(Channel *c, fd_set *readset, fd_set *writeset)
+channel_handle_wfd(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
struct termios tio;
- u_char *data = NULL, *buf;
- u_int dlen, olen = 0;
- int len;
+ u_char *data = NULL, *buf; /* XXX const; need filter API change */
+ size_t dlen, olen = 0;
+ int r, len;
+ if (c->wfd == -1 || !FD_ISSET(c->wfd, writeset) ||
+ sshbuf_len(c->output) == 0)
+ return 1;
+
/* Send buffered output data to the socket. */
- if (c->wfd != -1 &&
- FD_ISSET(c->wfd, writeset) &&
- buffer_len(&c->output) > 0) {
- olen = buffer_len(&c->output);
- if (c->output_filter != NULL) {
- if ((buf = c->output_filter(c, &data, &dlen)) == NULL) {
- debug2("channel %d: filter stops", c->self);
- if (c->type != SSH_CHANNEL_OPEN)
- chan_mark_dead(c);
- else
- chan_write_failed(c);
- return -1;
- }
- } else if (c->datagram) {
- buf = data = buffer_get_string(&c->output, &dlen);
- } else {
- buf = data = buffer_ptr(&c->output);
- dlen = buffer_len(&c->output);
+ olen = sshbuf_len(c->output);
+ if (c->output_filter != NULL) {
+ if ((buf = c->output_filter(ssh, c, &data, &dlen)) == NULL) {
+ debug2("channel %d: filter stops", c->self);
+ if (c->type != SSH_CHANNEL_OPEN)
+ chan_mark_dead(ssh, c);
+ else
+ chan_write_failed(ssh, c);
+ return -1;
}
+ } else if (c->datagram) {
+ if ((r = sshbuf_get_string(c->output, &data, &dlen)) != 0)
+ fatal("%s: channel %d: get datagram: %s", __func__,
+ c->self, ssh_err(r));
+ buf = data;
+ } else {
+ buf = data = sshbuf_mutable_ptr(c->output);
+ dlen = sshbuf_len(c->output);
+ }
- if (c->datagram) {
- /* ignore truncated writes, datagrams might get lost */
- len = write(c->wfd, buf, dlen);
- free(data);
- if (len < 0 && (errno == EINTR || errno == EAGAIN ||
- errno == EWOULDBLOCK))
- return 1;
- if (len <= 0) {
- if (c->type != SSH_CHANNEL_OPEN)
- chan_mark_dead(c);
- else
- chan_write_failed(c);
- return -1;
- }
- goto out;
- }
+ if (c->datagram) {
+ /* ignore truncated writes, datagrams might get lost */
+ len = write(c->wfd, buf, dlen);
+ free(data);
+ if (len < 0 && (errno == EINTR || errno == EAGAIN ||
+ errno == EWOULDBLOCK))
+ return 1;
+ if (len <= 0)
+ goto write_fail;
+ goto out;
+ }
+
#ifdef _AIX
- /* XXX: Later AIX versions can't push as much data to tty */
- if (compat20 && c->wfd_isatty)
- dlen = MIN(dlen, 8*1024);
+ /* XXX: Later AIX versions can't push as much data to tty */
+ if (c->wfd_isatty)
+ dlen = MIN(dlen, 8*1024);
#endif
- len = write(c->wfd, buf, dlen);
- if (len < 0 &&
- (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK))
- return 1;
- if (len <= 0) {
- if (c->type != SSH_CHANNEL_OPEN) {
- debug2("channel %d: not open", c->self);
- chan_mark_dead(c);
- return -1;
- } else if (compat13) {
- buffer_clear(&c->output);
- debug2("channel %d: input draining.", c->self);
- c->type = SSH_CHANNEL_INPUT_DRAINING;
- } else {
- chan_write_failed(c);
- }
+ len = write(c->wfd, buf, dlen);
+ if (len < 0 &&
+ (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK))
+ return 1;
+ if (len <= 0) {
+ write_fail:
+ if (c->type != SSH_CHANNEL_OPEN) {
+ debug2("channel %d: not open", c->self);
+ chan_mark_dead(ssh, c);
return -1;
+ } else {
+ chan_write_failed(ssh, c);
}
+ return -1;
+ }
#ifndef BROKEN_TCGETATTR_ICANON
- if (compat20 && c->isatty && dlen >= 1 && buf[0] != '\r') {
- if (tcgetattr(c->wfd, &tio) == 0 &&
- !(tio.c_lflag & ECHO) && (tio.c_lflag & ICANON)) {
- /*
- * Simulate echo to reduce the impact of
- * traffic analysis. We need to match the
- * size of a SSH2_MSG_CHANNEL_DATA message
- * (4 byte channel id + buf)
- */
- packet_send_ignore(4 + len);
- packet_send();
- }
+ if (c->isatty && dlen >= 1 && buf[0] != '\r') {
+ if (tcgetattr(c->wfd, &tio) == 0 &&
+ !(tio.c_lflag & ECHO) && (tio.c_lflag & ICANON)) {
+ /*
+ * Simulate echo to reduce the impact of
+ * traffic analysis. We need to match the
+ * size of a SSH2_MSG_CHANNEL_DATA message
+ * (4 byte channel id + buf)
+ */
+ if ((r = sshpkt_msg_ignore(ssh, 4+len)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %d: ignore: %s",
+ __func__, c->self, ssh_err(r));
}
-#endif
- buffer_consume(&c->output, len);
}
+#endif /* BROKEN_TCGETATTR_ICANON */
+ if ((r = sshbuf_consume(c->output, len)) != 0) {
+ fatal("%s: channel %d: consume: %s",
+ __func__, c->self, ssh_err(r));
+ }
out:
- if (compat20 && olen > 0)
- c->local_consumed += olen - buffer_len(&c->output);
+ c->local_consumed += olen - sshbuf_len(c->output);
+
return 1;
}
static int
-channel_handle_efd(Channel *c, fd_set *readset, fd_set *writeset)
+channel_handle_efd_write(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
+ int r;
+ ssize_t len;
+
+ if (!FD_ISSET(c->efd, writeset) || sshbuf_len(c->extended) == 0)
+ return 1;
+
+ len = write(c->efd, sshbuf_ptr(c->extended),
+ sshbuf_len(c->extended));
+ debug2("channel %d: written %zd to efd %d", c->self, len, c->efd);
+ if (len < 0 && (errno == EINTR || errno == EAGAIN ||
+ errno == EWOULDBLOCK))
+ return 1;
+ if (len <= 0) {
+ debug2("channel %d: closing write-efd %d", c->self, c->efd);
+ channel_close_fd(ssh, &c->efd);
+ } else {
+ if ((r = sshbuf_consume(c->extended, len)) != 0) {
+ fatal("%s: channel %d: consume: %s",
+ __func__, c->self, ssh_err(r));
+ }
+ c->local_consumed += len;
+ }
+ return 1;
+}
+
+static int
+channel_handle_efd_read(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
char buf[CHAN_RBUF];
- int len;
+ int r;
+ ssize_t len;
-/** XXX handle drain efd, too */
- if (c->efd != -1) {
- if (c->extended_usage == CHAN_EXTENDED_WRITE &&
- FD_ISSET(c->efd, writeset) &&
- buffer_len(&c->extended) > 0) {
- len = write(c->efd, buffer_ptr(&c->extended),
- buffer_len(&c->extended));
- debug2("channel %d: written %d to efd %d",
- c->self, len, c->efd);
- if (len < 0 && (errno == EINTR || errno == EAGAIN ||
- errno == EWOULDBLOCK))
- return 1;
- if (len <= 0) {
- debug2("channel %d: closing write-efd %d",
- c->self, c->efd);
- channel_close_fd(&c->efd);
- } else {
- buffer_consume(&c->extended, len);
- c->local_consumed += len;
- }
- } else if (c->efd != -1 &&
- (c->extended_usage == CHAN_EXTENDED_READ ||
- c->extended_usage == CHAN_EXTENDED_IGNORE) &&
- (c->detach_close || FD_ISSET(c->efd, readset))) {
- len = read(c->efd, buf, sizeof(buf));
- debug2("channel %d: read %d from efd %d",
- c->self, len, c->efd);
- if (len < 0 && (errno == EINTR || ((errno == EAGAIN ||
- errno == EWOULDBLOCK) && !c->detach_close)))
- return 1;
- if (len <= 0) {
- debug2("channel %d: closing read-efd %d",
- c->self, c->efd);
- channel_close_fd(&c->efd);
- } else {
- if (c->extended_usage == CHAN_EXTENDED_IGNORE) {
- debug3("channel %d: discard efd",
- c->self);
- } else
- buffer_append(&c->extended, buf, len);
- }
+ if (!c->detach_close && !FD_ISSET(c->efd, readset))
+ return 1;
+
+ len = read(c->efd, buf, sizeof(buf));
+ debug2("channel %d: read %zd from efd %d", c->self, len, c->efd);
+ if (len < 0 && (errno == EINTR || ((errno == EAGAIN ||
+ errno == EWOULDBLOCK) && !c->detach_close)))
+ return 1;
+ if (len <= 0) {
+ debug2("channel %d: closing read-efd %d",
+ c->self, c->efd);
+ channel_close_fd(ssh, &c->efd);
+ } else {
+ if (c->extended_usage == CHAN_EXTENDED_IGNORE) {
+ debug3("channel %d: discard efd",
+ c->self);
+ } else if ((r = sshbuf_put(c->extended, buf, len)) != 0) {
+ fatal("%s: channel %d: append: %s",
+ __func__, c->self, ssh_err(r));
}
}
return 1;
@@ -1918,8 +2132,28 @@
}
static int
-channel_check_window(Channel *c)
+channel_handle_efd(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
+ if (c->efd == -1)
+ return 1;
+
+ /** XXX handle drain efd, too */
+
+ if (c->extended_usage == CHAN_EXTENDED_WRITE)
+ return channel_handle_efd_write(ssh, c, readset, writeset);
+ else if (c->extended_usage == CHAN_EXTENDED_READ ||
+ c->extended_usage == CHAN_EXTENDED_IGNORE)
+ return channel_handle_efd_read(ssh, c, readset, writeset);
+
+ return 1;
+}
+
+static int
+channel_check_window(struct ssh *ssh, Channel *c)
+{
+ int r;
+
if (c->type == SSH_CHANNEL_OPEN &&
!(c->flags & (CHAN_CLOSE_SENT|CHAN_CLOSE_RCVD)) &&
((c->local_window_max - c->local_window >
@@ -1926,10 +2160,17 @@
c->local_maxpacket*3) ||
c->local_window < c->local_window_max/2) &&
c->local_consumed > 0) {
- packet_start(SSH2_MSG_CHANNEL_WINDOW_ADJUST);
- packet_put_int(c->remote_id);
- packet_put_int(c->local_consumed);
- packet_send();
+ if (!c->have_remote_id)
+ fatal(":%s: channel %d: no remote id",
+ __func__, c->self);
+ if ((r = sshpkt_start(ssh,
+ SSH2_MSG_CHANNEL_WINDOW_ADJUST)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_consumed)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ fatal("%s: channel %i: %s", __func__,
+ c->self, ssh_err(r));
+ }
debug2("channel %d: window %d sent adjust %d",
c->self, c->local_window,
c->local_consumed);
@@ -1940,91 +2181,113 @@
}
static void
-channel_post_open(Channel *c, fd_set *readset, fd_set *writeset)
+channel_post_open(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
- channel_handle_rfd(c, readset, writeset);
- channel_handle_wfd(c, readset, writeset);
- if (!compat20)
- return;
- channel_handle_efd(c, readset, writeset);
- channel_check_window(c);
+ channel_handle_rfd(ssh, c, readset, writeset);
+ channel_handle_wfd(ssh, c, readset, writeset);
+ channel_handle_efd(ssh, c, readset, writeset);
+ channel_check_window(ssh, c);
}
static u_int
-read_mux(Channel *c, u_int need)
+read_mux(struct ssh *ssh, Channel *c, u_int need)
{
char buf[CHAN_RBUF];
- int len;
+ ssize_t len;
u_int rlen;
+ int r;
- if (buffer_len(&c->input) < need) {
- rlen = need - buffer_len(&c->input);
+ if (sshbuf_len(c->input) < need) {
+ rlen = need - sshbuf_len(c->input);
len = read(c->rfd, buf, MINIMUM(rlen, CHAN_RBUF));
if (len < 0 && (errno == EINTR || errno == EAGAIN))
- return buffer_len(&c->input);
+ return sshbuf_len(c->input);
if (len <= 0) {
- debug2("channel %d: ctl read<=0 rfd %d len %d",
+ debug2("channel %d: ctl read<=0 rfd %d len %zd",
c->self, c->rfd, len);
- chan_read_failed(c);
+ chan_read_failed(ssh, c);
return 0;
- } else
- buffer_append(&c->input, buf, len);
+ } else if ((r = sshbuf_put(c->input, buf, len)) != 0) {
+ fatal("%s: channel %d: append: %s",
+ __func__, c->self, ssh_err(r));
+ }
}
- return buffer_len(&c->input);
+ return sshbuf_len(c->input);
}
static void
-channel_post_mux_client(Channel *c, fd_set *readset, fd_set *writeset)
+channel_post_mux_client_read(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
u_int need;
- ssize_t len;
- if (!compat20)
- fatal("%s: entered with !compat20", __func__);
+ if (c->rfd == -1 || !FD_ISSET(c->rfd, readset))
+ return;
+ if (c->istate != CHAN_INPUT_OPEN && c->istate != CHAN_INPUT_WAIT_DRAIN)
+ return;
+ if (c->mux_pause)
+ return;
- if (c->rfd != -1 && !c->mux_pause && FD_ISSET(c->rfd, readset) &&
- (c->istate == CHAN_INPUT_OPEN ||
- c->istate == CHAN_INPUT_WAIT_DRAIN)) {
- /*
- * Don't not read past the precise end of packets to
- * avoid disrupting fd passing.
- */
- if (read_mux(c, 4) < 4) /* read header */
- return;
- need = get_u32(buffer_ptr(&c->input));
+ /*
+ * Don't not read past the precise end of packets to
+ * avoid disrupting fd passing.
+ */
+ if (read_mux(ssh, c, 4) < 4) /* read header */
+ return;
+ /* XXX sshbuf_peek_u32 */
+ need = PEEK_U32(sshbuf_ptr(c->input));
#define CHANNEL_MUX_MAX_PACKET (256 * 1024)
- if (need > CHANNEL_MUX_MAX_PACKET) {
- debug2("channel %d: packet too big %u > %u",
- c->self, CHANNEL_MUX_MAX_PACKET, need);
- chan_rcvd_oclose(c);
- return;
- }
- if (read_mux(c, need + 4) < need + 4) /* read body */
- return;
- if (c->mux_rcb(c) != 0) {
- debug("channel %d: mux_rcb failed", c->self);
- chan_mark_dead(c);
- return;
- }
+ if (need > CHANNEL_MUX_MAX_PACKET) {
+ debug2("channel %d: packet too big %u > %u",
+ c->self, CHANNEL_MUX_MAX_PACKET, need);
+ chan_rcvd_oclose(ssh, c);
+ return;
}
+ if (read_mux(ssh, c, need + 4) < need + 4) /* read body */
+ return;
+ if (c->mux_rcb(ssh, c) != 0) {
+ debug("channel %d: mux_rcb failed", c->self);
+ chan_mark_dead(ssh, c);
+ return;
+ }
+}
- if (c->wfd != -1 && FD_ISSET(c->wfd, writeset) &&
- buffer_len(&c->output) > 0) {
- len = write(c->wfd, buffer_ptr(&c->output),
- buffer_len(&c->output));
- if (len < 0 && (errno == EINTR || errno == EAGAIN))
- return;
- if (len <= 0) {
- chan_mark_dead(c);
- return;
- }
- buffer_consume(&c->output, len);
+static void
+channel_post_mux_client_write(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ ssize_t len;
+ int r;
+
+ if (c->wfd == -1 || !FD_ISSET(c->wfd, writeset) ||
+ sshbuf_len(c->output) == 0)
+ return;
+
+ len = write(c->wfd, sshbuf_ptr(c->output), sshbuf_len(c->output));
+ if (len < 0 && (errno == EINTR || errno == EAGAIN))
+ return;
+ if (len <= 0) {
+ chan_mark_dead(ssh, c);
+ return;
}
+ if ((r = sshbuf_consume(c->output, len)) != 0)
+ fatal("%s: channel %d: consume: %s", __func__,
+ c->self, ssh_err(r));
}
static void
-channel_post_mux_listener(Channel *c, fd_set *readset, fd_set *writeset)
+channel_post_mux_client(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
{
+ channel_post_mux_client_read(ssh, c, readset, writeset);
+ channel_post_mux_client_write(ssh, c, readset, writeset);
+}
+
+static void
+channel_post_mux_listener(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
Channel *nc;
struct sockaddr_storage addr;
socklen_t addrlen;
@@ -2062,166 +2325,101 @@
close(newsock);
return;
}
- nc = channel_new("multiplex client", SSH_CHANNEL_MUX_CLIENT,
+ nc = channel_new(ssh, "multiplex client", SSH_CHANNEL_MUX_CLIENT,
newsock, newsock, -1, c->local_window_max,
c->local_maxpacket, 0, "mux-control", 1);
nc->mux_rcb = c->mux_rcb;
- debug3("%s: new mux channel %d fd %d", __func__,
- nc->self, nc->sock);
+ debug3("%s: new mux channel %d fd %d", __func__, nc->self, nc->sock);
/* establish state */
- nc->mux_rcb(nc);
+ nc->mux_rcb(ssh, nc);
/* mux state transitions must not elicit protocol messages */
nc->flags |= CHAN_LOCAL;
}
-/* ARGSUSED */
static void
-channel_post_output_drain_13(Channel *c, fd_set *readset, fd_set *writeset)
+channel_handler_init(struct ssh_channels *sc)
{
- int len;
+ chan_fn **pre, **post;
- /* Send buffered output data to the socket. */
- if (FD_ISSET(c->sock, writeset) && buffer_len(&c->output) > 0) {
- len = write(c->sock, buffer_ptr(&c->output),
- buffer_len(&c->output));
- if (len <= 0)
- buffer_clear(&c->output);
- else
- buffer_consume(&c->output, len);
- }
-}
+ if ((pre = calloc(SSH_CHANNEL_MAX_TYPE, sizeof(*pre))) == NULL ||
+ (post = calloc(SSH_CHANNEL_MAX_TYPE, sizeof(*post))) == NULL)
+ fatal("%s: allocation failed", __func__);
-static void
-channel_handler_init_20(void)
-{
- channel_pre[SSH_CHANNEL_OPEN] = &channel_pre_open;
- channel_pre[SSH_CHANNEL_X11_OPEN] = &channel_pre_x11_open;
- channel_pre[SSH_CHANNEL_PORT_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_RPORT_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_UNIX_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_RUNIX_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_X11_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_AUTH_SOCKET] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_CONNECTING] = &channel_pre_connecting;
- channel_pre[SSH_CHANNEL_DYNAMIC] = &channel_pre_dynamic;
- channel_pre[SSH_CHANNEL_MUX_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_MUX_CLIENT] = &channel_pre_mux_client;
+ pre[SSH_CHANNEL_OPEN] = &channel_pre_open;
+ pre[SSH_CHANNEL_X11_OPEN] = &channel_pre_x11_open;
+ pre[SSH_CHANNEL_PORT_LISTENER] = &channel_pre_listener;
+ pre[SSH_CHANNEL_RPORT_LISTENER] = &channel_pre_listener;
+ pre[SSH_CHANNEL_UNIX_LISTENER] = &channel_pre_listener;
+ pre[SSH_CHANNEL_RUNIX_LISTENER] = &channel_pre_listener;
+ pre[SSH_CHANNEL_X11_LISTENER] = &channel_pre_listener;
+ pre[SSH_CHANNEL_AUTH_SOCKET] = &channel_pre_listener;
+ pre[SSH_CHANNEL_CONNECTING] = &channel_pre_connecting;
+ pre[SSH_CHANNEL_DYNAMIC] = &channel_pre_dynamic;
+ pre[SSH_CHANNEL_RDYNAMIC_FINISH] = &channel_pre_connecting;
+ pre[SSH_CHANNEL_MUX_LISTENER] = &channel_pre_listener;
+ pre[SSH_CHANNEL_MUX_CLIENT] = &channel_pre_mux_client;
- channel_post[SSH_CHANNEL_OPEN] = &channel_post_open;
- channel_post[SSH_CHANNEL_PORT_LISTENER] = &channel_post_port_listener;
- channel_post[SSH_CHANNEL_RPORT_LISTENER] = &channel_post_port_listener;
- channel_post[SSH_CHANNEL_UNIX_LISTENER] = &channel_post_port_listener;
- channel_post[SSH_CHANNEL_RUNIX_LISTENER] = &channel_post_port_listener;
- channel_post[SSH_CHANNEL_X11_LISTENER] = &channel_post_x11_listener;
- channel_post[SSH_CHANNEL_AUTH_SOCKET] = &channel_post_auth_listener;
- channel_post[SSH_CHANNEL_CONNECTING] = &channel_post_connecting;
- channel_post[SSH_CHANNEL_DYNAMIC] = &channel_post_open;
- channel_post[SSH_CHANNEL_MUX_LISTENER] = &channel_post_mux_listener;
- channel_post[SSH_CHANNEL_MUX_CLIENT] = &channel_post_mux_client;
-}
+ post[SSH_CHANNEL_OPEN] = &channel_post_open;
+ post[SSH_CHANNEL_PORT_LISTENER] = &channel_post_port_listener;
+ post[SSH_CHANNEL_RPORT_LISTENER] = &channel_post_port_listener;
+ post[SSH_CHANNEL_UNIX_LISTENER] = &channel_post_port_listener;
+ post[SSH_CHANNEL_RUNIX_LISTENER] = &channel_post_port_listener;
+ post[SSH_CHANNEL_X11_LISTENER] = &channel_post_x11_listener;
+ post[SSH_CHANNEL_AUTH_SOCKET] = &channel_post_auth_listener;
+ post[SSH_CHANNEL_CONNECTING] = &channel_post_connecting;
+ post[SSH_CHANNEL_DYNAMIC] = &channel_post_open;
+ post[SSH_CHANNEL_RDYNAMIC_FINISH] = &channel_post_connecting;
+ post[SSH_CHANNEL_MUX_LISTENER] = &channel_post_mux_listener;
+ post[SSH_CHANNEL_MUX_CLIENT] = &channel_post_mux_client;
-static void
-channel_handler_init_13(void)
-{
- channel_pre[SSH_CHANNEL_OPEN] = &channel_pre_open_13;
- channel_pre[SSH_CHANNEL_X11_OPEN] = &channel_pre_x11_open_13;
- channel_pre[SSH_CHANNEL_X11_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_PORT_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_AUTH_SOCKET] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_INPUT_DRAINING] = &channel_pre_input_draining;
- channel_pre[SSH_CHANNEL_OUTPUT_DRAINING] = &channel_pre_output_draining;
- channel_pre[SSH_CHANNEL_CONNECTING] = &channel_pre_connecting;
- channel_pre[SSH_CHANNEL_DYNAMIC] = &channel_pre_dynamic;
-
- channel_post[SSH_CHANNEL_OPEN] = &channel_post_open;
- channel_post[SSH_CHANNEL_X11_LISTENER] = &channel_post_x11_listener;
- channel_post[SSH_CHANNEL_PORT_LISTENER] = &channel_post_port_listener;
- channel_post[SSH_CHANNEL_AUTH_SOCKET] = &channel_post_auth_listener;
- channel_post[SSH_CHANNEL_OUTPUT_DRAINING] = &channel_post_output_drain_13;
- channel_post[SSH_CHANNEL_CONNECTING] = &channel_post_connecting;
- channel_post[SSH_CHANNEL_DYNAMIC] = &channel_post_open;
+ sc->channel_pre = pre;
+ sc->channel_post = post;
}
-static void
-channel_handler_init_15(void)
-{
- channel_pre[SSH_CHANNEL_OPEN] = &channel_pre_open;
- channel_pre[SSH_CHANNEL_X11_OPEN] = &channel_pre_x11_open;
- channel_pre[SSH_CHANNEL_X11_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_PORT_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_AUTH_SOCKET] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_CONNECTING] = &channel_pre_connecting;
- channel_pre[SSH_CHANNEL_DYNAMIC] = &channel_pre_dynamic;
-
- channel_post[SSH_CHANNEL_X11_LISTENER] = &channel_post_x11_listener;
- channel_post[SSH_CHANNEL_PORT_LISTENER] = &channel_post_port_listener;
- channel_post[SSH_CHANNEL_AUTH_SOCKET] = &channel_post_auth_listener;
- channel_post[SSH_CHANNEL_OPEN] = &channel_post_open;
- channel_post[SSH_CHANNEL_CONNECTING] = &channel_post_connecting;
- channel_post[SSH_CHANNEL_DYNAMIC] = &channel_post_open;
-}
-
-static void
-channel_handler_init(void)
-{
- int i;
-
- for (i = 0; i < SSH_CHANNEL_MAX_TYPE; i++) {
- channel_pre[i] = NULL;
- channel_post[i] = NULL;
- }
- if (compat20)
- channel_handler_init_20();
- else if (compat13)
- channel_handler_init_13();
- else
- channel_handler_init_15();
-}
-
/* gc dead channels */
static void
-channel_garbage_collect(Channel *c)
+channel_garbage_collect(struct ssh *ssh, Channel *c)
{
if (c == NULL)
return;
if (c->detach_user != NULL) {
- if (!chan_is_dead(c, c->detach_close))
+ if (!chan_is_dead(ssh, c, c->detach_close))
return;
+
debug2("channel %d: gc: notify user", c->self);
- c->detach_user(c->self, NULL);
+ c->detach_user(ssh, c->self, NULL);
/* if we still have a callback */
if (c->detach_user != NULL)
return;
debug2("channel %d: gc: user detached", c->self);
}
- if (!chan_is_dead(c, 1))
+ if (!chan_is_dead(ssh, c, 1))
return;
debug2("channel %d: garbage collecting", c->self);
- channel_free(c);
+ channel_free(ssh, c);
}
+enum channel_table { CHAN_PRE, CHAN_POST };
+
static void
-channel_handler(chan_fn *ftab[], fd_set *readset, fd_set *writeset,
- time_t *unpause_secs)
+channel_handler(struct ssh *ssh, int table,
+ fd_set *readset, fd_set *writeset, time_t *unpause_secs)
{
- static int did_init = 0;
+ struct ssh_channels *sc = ssh->chanctxt;
+ chan_fn **ftab = table == CHAN_PRE ? sc->channel_pre : sc->channel_post;
u_int i, oalloc;
Channel *c;
time_t now;
- if (!did_init) {
- channel_handler_init();
- did_init = 1;
- }
now = monotime();
if (unpause_secs != NULL)
*unpause_secs = 0;
- for (i = 0, oalloc = channels_alloc; i < oalloc; i++) {
- c = channels[i];
+ for (i = 0, oalloc = sc->channels_alloc; i < oalloc; i++) {
+ c = sc->channels[i];
if (c == NULL)
continue;
if (c->delayed) {
- if (ftab == channel_pre)
+ if (table == CHAN_PRE)
c->delayed = 0;
else
continue;
@@ -2231,7 +2429,7 @@
* Run handlers that are not paused.
*/
if (c->notbefore <= now)
- (*ftab[c->type])(c, readset, writeset);
+ (*ftab[c->type])(ssh, c, readset, writeset);
else if (unpause_secs != NULL) {
/*
* Collect the time that the earliest
@@ -2245,7 +2443,7 @@
*unpause_secs = c->notbefore - now;
}
}
- channel_garbage_collect(c);
+ channel_garbage_collect(ssh, c);
}
if (unpause_secs != NULL && *unpause_secs != 0)
debug3("%s: first channel unpauses in %d seconds",
@@ -2253,17 +2451,40 @@
}
/*
+ * Create sockets before allocating the select bitmasks.
+ * This is necessary for things that need to happen after reading
+ * the network-input but before channel_prepare_select().
+ */
+static void
+channel_before_prepare_select(struct ssh *ssh)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ Channel *c;
+ u_int i, oalloc;
+
+ for (i = 0, oalloc = sc->channels_alloc; i < oalloc; i++) {
+ c = sc->channels[i];
+ if (c == NULL)
+ continue;
+ if (c->type == SSH_CHANNEL_RDYNAMIC_OPEN)
+ channel_before_prepare_select_rdynamic(ssh, c);
+ }
+}
+
+/*
* Allocate/update select bitmasks and add any bits relevant to channels in
* select bitmasks.
*/
void
-channel_prepare_select(fd_set **readsetp, fd_set **writesetp, int *maxfdp,
- u_int *nallocp, time_t *minwait_secs, int rekeying)
+channel_prepare_select(struct ssh *ssh, fd_set **readsetp, fd_set **writesetp,
+ int *maxfdp, u_int *nallocp, time_t *minwait_secs)
{
u_int n, sz, nfdset;
- n = MAXIMUM(*maxfdp, channel_max_fd);
+ channel_before_prepare_select(ssh); /* might update channel_max_fd */
+ n = MAXIMUM(*maxfdp, ssh->chanctxt->channel_max_fd);
+
nfdset = howmany(n+1, NFDBITS);
/* Explicitly test here, because xrealloc isn't always called */
if (nfdset && SIZE_MAX / nfdset < sizeof(fd_mask))
@@ -2280,8 +2501,8 @@
memset(*readsetp, 0, sz);
memset(*writesetp, 0, sz);
- if (!rekeying)
- channel_handler(channel_pre, *readsetp, *writesetp,
+ if (!ssh_packet_is_rekeying(ssh))
+ channel_handler(ssh, CHAN_PRE, *readsetp, *writesetp,
minwait_secs);
}
@@ -2290,21 +2511,136 @@
* events pending.
*/
void
-channel_after_select(fd_set *readset, fd_set *writeset)
+channel_after_select(struct ssh *ssh, fd_set *readset, fd_set *writeset)
{
- channel_handler(channel_post, readset, writeset, NULL);
+ channel_handler(ssh, CHAN_POST, readset, writeset, NULL);
}
+/*
+ * Enqueue data for channels with open or draining c->input.
+ */
+static void
+channel_output_poll_input_open(struct ssh *ssh, Channel *c)
+{
+ size_t len, plen;
+ const u_char *pkt;
+ int r;
+ if ((len = sshbuf_len(c->input)) == 0) {
+ if (c->istate == CHAN_INPUT_WAIT_DRAIN) {
+ /*
+ * input-buffer is empty and read-socket shutdown:
+ * tell peer, that we will not send more data:
+ * send IEOF.
+ * hack for extended data: delay EOF if EFD still
+ * in use.
+ */
+ if (CHANNEL_EFD_INPUT_ACTIVE(c))
+ debug2("channel %d: "
+ "ibuf_empty delayed efd %d/(%zu)",
+ c->self, c->efd, sshbuf_len(c->extended));
+ else
+ chan_ibuf_empty(ssh, c);
+ }
+ return;
+ }
+
+ if (!c->have_remote_id)
+ fatal(":%s: channel %d: no remote id", __func__, c->self);
+
+ if (c->datagram) {
+ /* Check datagram will fit; drop if not */
+ if ((r = sshbuf_get_string_direct(c->input, &pkt, &plen)) != 0)
+ fatal("%s: channel %d: get datagram: %s", __func__,
+ c->self, ssh_err(r));
+ /*
+ * XXX this does tail-drop on the datagram queue which is
+ * usually suboptimal compared to head-drop. Better to have
+ * backpressure at read time? (i.e. read + discard)
+ */
+ if (plen > c->remote_window || plen > c->remote_maxpacket) {
+ debug("channel %d: datagram too big", c->self);
+ return;
+ }
+ /* Enqueue it */
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_DATA)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_string(ssh, pkt, plen)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ fatal("%s: channel %i: datagram: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ c->remote_window -= plen;
+ return;
+ }
+
+ /* Enqueue packet for buffered data. */
+ if (len > c->remote_window)
+ len = c->remote_window;
+ if (len > c->remote_maxpacket)
+ len = c->remote_maxpacket;
+ if (len == 0)
+ return;
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_DATA)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_string(ssh, sshbuf_ptr(c->input), len)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ fatal("%s: channel %i: data: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ if ((r = sshbuf_consume(c->input, len)) != 0)
+ fatal("%s: channel %i: consume: %s", __func__,
+ c->self, ssh_err(r));
+ c->remote_window -= len;
+}
+
+/*
+ * Enqueue data for channels with open c->extended in read mode.
+ */
+static void
+channel_output_poll_extended_read(struct ssh *ssh, Channel *c)
+{
+ size_t len;
+ int r;
+
+ if ((len = sshbuf_len(c->extended)) == 0)
+ return;
+
+ debug2("channel %d: rwin %u elen %zu euse %d", c->self,
+ c->remote_window, sshbuf_len(c->extended), c->extended_usage);
+ if (len > c->remote_window)
+ len = c->remote_window;
+ if (len > c->remote_maxpacket)
+ len = c->remote_maxpacket;
+ if (len == 0)
+ return;
+ if (!c->have_remote_id)
+ fatal(":%s: channel %d: no remote id", __func__, c->self);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_EXTENDED_DATA)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_u32(ssh, SSH2_EXTENDED_DATA_STDERR)) != 0 ||
+ (r = sshpkt_put_string(ssh, sshbuf_ptr(c->extended), len)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ fatal("%s: channel %i: data: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ if ((r = sshbuf_consume(c->extended, len)) != 0)
+ fatal("%s: channel %i: consume: %s", __func__,
+ c->self, ssh_err(r));
+ c->remote_window -= len;
+ debug2("channel %d: sent ext data %zu", c->self, len);
+}
+
/* If there is data to send to the connection, enqueue some of it now. */
void
-channel_output_poll(void)
+channel_output_poll(struct ssh *ssh)
{
+ struct ssh_channels *sc = ssh->chanctxt;
Channel *c;
- u_int i, len;
+ u_int i;
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
+ for (i = 0; i < sc->channels_alloc; i++) {
+ c = sc->channels[i];
if (c == NULL)
continue;
@@ -2312,113 +2648,23 @@
* We are only interested in channels that can have buffered
* incoming data.
*/
- if (compat13) {
- if (c->type != SSH_CHANNEL_OPEN &&
- c->type != SSH_CHANNEL_INPUT_DRAINING)
- continue;
- } else {
- if (c->type != SSH_CHANNEL_OPEN)
- continue;
- }
- if (compat20 &&
- (c->flags & (CHAN_CLOSE_SENT|CHAN_CLOSE_RCVD))) {
+ if (c->type != SSH_CHANNEL_OPEN)
+ continue;
+ if ((c->flags & (CHAN_CLOSE_SENT|CHAN_CLOSE_RCVD))) {
/* XXX is this true? */
- debug3("channel %d: will not send data after close", c->self);
+ debug3("channel %d: will not send data after close",
+ c->self);
continue;
}
/* Get the amount of buffered data for this channel. */
- if ((c->istate == CHAN_INPUT_OPEN ||
- c->istate == CHAN_INPUT_WAIT_DRAIN) &&
- (len = buffer_len(&c->input)) > 0) {
- if (c->datagram) {
- if (len > 0) {
- u_char *data;
- u_int dlen;
-
- data = buffer_get_string(&c->input,
- &dlen);
- if (dlen > c->remote_window ||
- dlen > c->remote_maxpacket) {
- debug("channel %d: datagram "
- "too big for channel",
- c->self);
- free(data);
- continue;
- }
- packet_start(SSH2_MSG_CHANNEL_DATA);
- packet_put_int(c->remote_id);
- packet_put_string(data, dlen);
- packet_send();
- c->remote_window -= dlen;
- free(data);
- }
- continue;
- }
- /*
- * Send some data for the other side over the secure
- * connection.
- */
- if (compat20) {
- if (len > c->remote_window)
- len = c->remote_window;
- if (len > c->remote_maxpacket)
- len = c->remote_maxpacket;
- } else {
- if (packet_is_interactive()) {
- if (len > 1024)
- len = 512;
- } else {
- /* Keep the packets at reasonable size. */
- if (len > packet_get_maxsize()/2)
- len = packet_get_maxsize()/2;
- }
- }
- if (len > 0) {
- packet_start(compat20 ?
- SSH2_MSG_CHANNEL_DATA : SSH_MSG_CHANNEL_DATA);
- packet_put_int(c->remote_id);
- packet_put_string(buffer_ptr(&c->input), len);
- packet_send();
- buffer_consume(&c->input, len);
- c->remote_window -= len;
- }
- } else if (c->istate == CHAN_INPUT_WAIT_DRAIN) {
- if (compat13)
- fatal("cannot happen: istate == INPUT_WAIT_DRAIN for proto 1.3");
- /*
- * input-buffer is empty and read-socket shutdown:
- * tell peer, that we will not send more data: send IEOF.
- * hack for extended data: delay EOF if EFD still in use.
- */
- if (CHANNEL_EFD_INPUT_ACTIVE(c))
- debug2("channel %d: ibuf_empty delayed efd %d/(%d)",
- c->self, c->efd, buffer_len(&c->extended));
- else
- chan_ibuf_empty(c);
- }
+ if (c->istate == CHAN_INPUT_OPEN ||
+ c->istate == CHAN_INPUT_WAIT_DRAIN)
+ channel_output_poll_input_open(ssh, c);
/* Send extended data, i.e. stderr */
- if (compat20 &&
- !(c->flags & CHAN_EOF_SENT) &&
- c->remote_window > 0 &&
- (len = buffer_len(&c->extended)) > 0 &&
- c->extended_usage == CHAN_EXTENDED_READ) {
- debug2("channel %d: rwin %u elen %u euse %d",
- c->self, c->remote_window, buffer_len(&c->extended),
- c->extended_usage);
- if (len > c->remote_window)
- len = c->remote_window;
- if (len > c->remote_maxpacket)
- len = c->remote_maxpacket;
- packet_start(SSH2_MSG_CHANNEL_EXTENDED_DATA);
- packet_put_int(c->remote_id);
- packet_put_int(SSH2_EXTENDED_DATA_STDERR);
- packet_put_string(buffer_ptr(&c->extended), len);
- packet_send();
- buffer_consume(&c->extended, len);
- c->remote_window -= len;
- debug2("channel %d: sent ext data %d", c->self, len);
- }
+ if (!(c->flags & CHAN_EOF_SENT) &&
+ c->extended_usage == CHAN_EXTENDED_READ)
+ channel_output_poll_extended_read(ssh, c);
}
}
@@ -2440,7 +2686,7 @@
* SSH_CHANNEL_MUX_PROXY channel and replace the mux clients ID
* with the newly allocated channel ID.
* 2) Upstream messages are received by matching SSH_CHANNEL_MUX_PROXY
- * channels and procesed by channel_proxy_upstream(). The local channel ID
+ * channels and processed by channel_proxy_upstream(). The local channel ID
* is then translated back to the original mux client ID.
* 3) In both cases we need to keep track of matching SSH2_MSG_CHANNEL_CLOSE
* messages so we can clean up SSH_CHANNEL_MUX_PROXY channels.
@@ -2451,7 +2697,7 @@
* channel. E.g. client_request_forwarded_tcpip() needs to figure
* out whether the request is addressed to the local client or a
* specific downstream client based on the listen-address/port.
- * 6) Agent and X11-Forwarding have a similar problem and are currenly
+ * 6) Agent and X11-Forwarding have a similar problem and are currently
* not supported as the matching session/channel cannot be identified
* easily.
*/
@@ -2463,20 +2709,19 @@
* on channel creation.
*/
int
-channel_proxy_downstream(Channel *downstream)
+channel_proxy_downstream(struct ssh *ssh, Channel *downstream)
{
Channel *c = NULL;
- struct ssh *ssh = active_state;
struct sshbuf *original = NULL, *modified = NULL;
const u_char *cp;
char *ctype = NULL, *listen_host = NULL;
u_char type;
size_t have;
- int ret = -1, r, idx;
+ int ret = -1, r;
u_int id, remote_id, listen_port;
- /* sshbuf_dump(&downstream->input, stderr); */
- if ((r = sshbuf_get_string_direct(&downstream->input, &cp, &have))
+ /* sshbuf_dump(downstream->input, stderr); */
+ if ((r = sshbuf_get_string_direct(downstream->input, &cp, &have))
!= 0) {
error("%s: malformed message: %s", __func__, ssh_err(r));
return -1;
@@ -2505,7 +2750,7 @@
error("%s: parse error %s", __func__, ssh_err(r));
goto out;
}
- c = channel_new("mux proxy", SSH_CHANNEL_MUX_PROXY,
+ c = channel_new(ssh, "mux proxy", SSH_CHANNEL_MUX_PROXY,
-1, -1, -1, 0, 0, 0, ctype, 1);
c->mux_ctx = downstream; /* point to mux client */
c->mux_downstream_id = id; /* original downstream id */
@@ -2513,7 +2758,7 @@
(r = sshbuf_put_u32(modified, c->self)) != 0 ||
(r = sshbuf_putb(modified, original)) != 0) {
error("%s: compose error %s", __func__, ssh_err(r));
- channel_free(c);
+ channel_free(ssh, c);
goto out;
}
break;
@@ -2532,16 +2777,17 @@
error("%s: parse error %s", __func__, ssh_err(r));
goto out;
}
- c = channel_new("mux proxy", SSH_CHANNEL_MUX_PROXY,
+ c = channel_new(ssh, "mux proxy", SSH_CHANNEL_MUX_PROXY,
-1, -1, -1, 0, 0, 0, "mux-down-connect", 1);
c->mux_ctx = downstream; /* point to mux client */
c->mux_downstream_id = id;
c->remote_id = remote_id;
+ c->have_remote_id = 1;
if ((r = sshbuf_put_u32(modified, remote_id)) != 0 ||
(r = sshbuf_put_u32(modified, c->self)) != 0 ||
(r = sshbuf_putb(modified, original)) != 0) {
error("%s: compose error %s", __func__, ssh_err(r));
- channel_free(c);
+ channel_free(ssh, c);
goto out;
}
break;
@@ -2570,14 +2816,8 @@
goto out;
}
/* Record that connection to this host/port is permitted. */
- permitted_opens = xreallocarray(permitted_opens,
- num_permitted_opens + 1, sizeof(*permitted_opens));
- idx = num_permitted_opens++;
- permitted_opens[idx].host_to_connect = xstrdup("<mux>");
- permitted_opens[idx].port_to_connect = -1;
- permitted_opens[idx].listen_host = listen_host;
- permitted_opens[idx].listen_port = (int)listen_port;
- permitted_opens[idx].downstream = downstream;
+ permission_set_add(ssh, FORWARD_USER, FORWARD_LOCAL, "<mux>", -1,
+ listen_host, NULL, (int)listen_port, downstream);
listen_host = NULL;
break;
case SSH2_MSG_CHANNEL_CLOSE:
@@ -2584,9 +2824,9 @@
if (have < 4)
break;
remote_id = PEEK_U32(cp);
- if ((c = channel_by_remote_id(remote_id)) != NULL) {
+ if ((c = channel_by_remote_id(ssh, remote_id)) != NULL) {
if (c->flags & CHAN_CLOSE_RCVD)
- channel_free(c);
+ channel_free(ssh, c);
else
c->flags |= CHAN_CLOSE_SENT;
}
@@ -2623,9 +2863,8 @@
* replaces local (proxy) channel ID with downstream channel ID.
*/
int
-channel_proxy_upstream(Channel *c, int type, u_int32_t seq, void *ctxt)
+channel_proxy_upstream(Channel *c, int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = active_state;
struct sshbuf *b = NULL;
Channel *downstream;
const u_char *cp = NULL;
@@ -2635,7 +2874,7 @@
/*
* When receiving packets from the peer we need to check whether we
* need to forward the packets to the mux client. In this case we
- * restore the orignal channel id and keep track of CLOSE messages,
+ * restore the original channel id and keep track of CLOSE messages,
* so we can cleanup the channel.
*/
if (c == NULL || c->type != SSH_CHANNEL_MUX_PROXY)
@@ -2674,7 +2913,7 @@
(r = sshbuf_put_u8(b, type)) != 0 ||
(r = sshbuf_put_u32(b, c->mux_downstream_id)) != 0 ||
(r = sshbuf_put(b, cp, len)) != 0 ||
- (r = sshbuf_put_stringb(&downstream->output, b)) != 0) {
+ (r = sshbuf_put_stringb(downstream->output, b)) != 0) {
error("%s: compose for muxclient %s", __func__, ssh_err(r));
goto out;
}
@@ -2687,12 +2926,14 @@
switch (type) {
case SSH2_MSG_CHANNEL_OPEN_CONFIRMATION:
/* record remote_id for SSH2_MSG_CHANNEL_CLOSE */
- if (cp && len > 4)
+ if (cp && len > 4) {
c->remote_id = PEEK_U32(cp);
+ c->have_remote_id = 1;
+ }
break;
case SSH2_MSG_CHANNEL_CLOSE:
if (c->flags & CHAN_CLOSE_SENT)
- channel_free(c);
+ channel_free(ssh, c);
else
c->flags |= CHAN_CLOSE_RCVD;
break;
@@ -2703,98 +2944,128 @@
/* -- protocol input */
-/* ARGSUSED */
+/* Parse a channel ID from the current packet */
+static int
+channel_parse_id(struct ssh *ssh, const char *where, const char *what)
+{
+ u_int32_t id;
+ int r;
+
+ if ((r = sshpkt_get_u32(ssh, &id)) != 0) {
+ error("%s: parse id: %s", where, ssh_err(r));
+ ssh_packet_disconnect(ssh, "Invalid %s message", what);
+ }
+ if (id > INT_MAX) {
+ error("%s: bad channel id %u: %s", where, id, ssh_err(r));
+ ssh_packet_disconnect(ssh, "Invalid %s channel id", what);
+ }
+ return (int)id;
+}
+
+/* Lookup a channel from an ID in the current packet */
+static Channel *
+channel_from_packet_id(struct ssh *ssh, const char *where, const char *what)
+{
+ int id = channel_parse_id(ssh, where, what);
+ Channel *c;
+
+ if ((c = channel_lookup(ssh, id)) == NULL) {
+ ssh_packet_disconnect(ssh,
+ "%s packet referred to nonexistent channel %d", what, id);
+ }
+ return c;
+}
+
int
-channel_input_data(int type, u_int32_t seq, void *ctxt)
+channel_input_data(int type, u_int32_t seq, struct ssh *ssh)
{
- int id;
const u_char *data;
- u_int data_len, win_len;
- Channel *c;
+ size_t data_len, win_len;
+ Channel *c = channel_from_packet_id(ssh, __func__, "data");
+ int r;
- /* Get the channel number and verify it. */
- id = packet_get_int();
- c = channel_lookup(id);
- if (c == NULL)
- packet_disconnect("Received data for nonexistent channel %d.", id);
- if (channel_proxy_upstream(c, type, seq, ctxt))
+ if (channel_proxy_upstream(c, type, seq, ssh))
return 0;
/* Ignore any data for non-open channels (might happen on close) */
if (c->type != SSH_CHANNEL_OPEN &&
+ c->type != SSH_CHANNEL_RDYNAMIC_OPEN &&
+ c->type != SSH_CHANNEL_RDYNAMIC_FINISH &&
c->type != SSH_CHANNEL_X11_OPEN)
return 0;
/* Get the data. */
- data = packet_get_string_ptr(&data_len);
+ if ((r = sshpkt_get_string_direct(ssh, &data, &data_len)) != 0)
+ fatal("%s: channel %d: get data: %s", __func__,
+ c->self, ssh_err(r));
+ ssh_packet_check_eom(ssh);
+
win_len = data_len;
if (c->datagram)
win_len += 4; /* string length header */
/*
- * Ignore data for protocol > 1.3 if output end is no longer open.
- * For protocol 2 the sending side is reducing its window as it sends
- * data, so we must 'fake' consumption of the data in order to ensure
- * that window updates are sent back. Otherwise the connection might
- * deadlock.
+ * The sending side reduces its window as it sends data, so we
+ * must 'fake' consumption of the data in order to ensure that window
+ * updates are sent back. Otherwise the connection might deadlock.
*/
- if (!compat13 && c->ostate != CHAN_OUTPUT_OPEN) {
- if (compat20) {
- c->local_window -= win_len;
- c->local_consumed += win_len;
- }
+ if (c->ostate != CHAN_OUTPUT_OPEN) {
+ c->local_window -= win_len;
+ c->local_consumed += win_len;
return 0;
}
- if (compat20) {
- if (win_len > c->local_maxpacket) {
- logit("channel %d: rcvd big packet %d, maxpack %d",
- c->self, win_len, c->local_maxpacket);
- }
- if (win_len > c->local_window) {
- logit("channel %d: rcvd too much data %d, win %d",
- c->self, win_len, c->local_window);
- return 0;
- }
- c->local_window -= win_len;
+ if (win_len > c->local_maxpacket) {
+ logit("channel %d: rcvd big packet %zu, maxpack %u",
+ c->self, win_len, c->local_maxpacket);
+ return 0;
}
- if (c->datagram)
- buffer_put_string(&c->output, data, data_len);
- else
- buffer_append(&c->output, data, data_len);
- packet_check_eom();
+ if (win_len > c->local_window) {
+ logit("channel %d: rcvd too much data %zu, win %u",
+ c->self, win_len, c->local_window);
+ return 0;
+ }
+ c->local_window -= win_len;
+
+ if (c->datagram) {
+ if ((r = sshbuf_put_string(c->output, data, data_len)) != 0)
+ fatal("%s: channel %d: append datagram: %s",
+ __func__, c->self, ssh_err(r));
+ } else if ((r = sshbuf_put(c->output, data, data_len)) != 0)
+ fatal("%s: channel %d: append data: %s",
+ __func__, c->self, ssh_err(r));
+
return 0;
}
-/* ARGSUSED */
int
-channel_input_extended_data(int type, u_int32_t seq, void *ctxt)
+channel_input_extended_data(int type, u_int32_t seq, struct ssh *ssh)
{
- int id;
- char *data;
- u_int data_len, tcode;
- Channel *c;
+ const u_char *data;
+ size_t data_len;
+ u_int32_t tcode;
+ Channel *c = channel_from_packet_id(ssh, __func__, "extended data");
+ int r;
- /* Get the channel number and verify it. */
- id = packet_get_int();
- c = channel_lookup(id);
-
- if (c == NULL)
- packet_disconnect("Received extended_data for bad channel %d.", id);
- if (channel_proxy_upstream(c, type, seq, ctxt))
+ if (channel_proxy_upstream(c, type, seq, ssh))
return 0;
if (c->type != SSH_CHANNEL_OPEN) {
- logit("channel %d: ext data for non open", id);
+ logit("channel %d: ext data for non open", c->self);
return 0;
}
if (c->flags & CHAN_EOF_RCVD) {
if (datafellows & SSH_BUG_EXTEOF)
- debug("channel %d: accepting ext data after eof", id);
+ debug("channel %d: accepting ext data after eof",
+ c->self);
else
- packet_disconnect("Received extended_data after EOF "
- "on channel %d.", id);
+ ssh_packet_disconnect(ssh, "Received extended_data "
+ "after EOF on channel %d.", c->self);
}
- tcode = packet_get_int();
+
+ if ((r = sshpkt_get_u32(ssh, &tcode)) != 0) {
+ error("%s: parse tcode: %s", __func__, ssh_err(r));
+ ssh_packet_disconnect(ssh, "Invalid extended_data message");
+ }
if (c->efd == -1 ||
c->extended_usage != CHAN_EXTENDED_WRITE ||
tcode != SSH2_EXTENDED_DATA_STDERR) {
@@ -2801,159 +3072,93 @@
logit("channel %d: bad ext data", c->self);
return 0;
}
- data = packet_get_string(&data_len);
- packet_check_eom();
+ if ((r = sshpkt_get_string_direct(ssh, &data, &data_len)) != 0) {
+ error("%s: parse data: %s", __func__, ssh_err(r));
+ ssh_packet_disconnect(ssh, "Invalid extended_data message");
+ }
+ ssh_packet_check_eom(ssh);
+
if (data_len > c->local_window) {
- logit("channel %d: rcvd too much extended_data %d, win %d",
+ logit("channel %d: rcvd too much extended_data %zu, win %u",
c->self, data_len, c->local_window);
- free(data);
return 0;
}
- debug2("channel %d: rcvd ext data %d", c->self, data_len);
+ debug2("channel %d: rcvd ext data %zu", c->self, data_len);
+ /* XXX sshpkt_getb? */
+ if ((r = sshbuf_put(c->extended, data, data_len)) != 0)
+ error("%s: append: %s", __func__, ssh_err(r));
c->local_window -= data_len;
- buffer_append(&c->extended, data, data_len);
- free(data);
return 0;
}
-/* ARGSUSED */
int
-channel_input_ieof(int type, u_int32_t seq, void *ctxt)
+channel_input_ieof(int type, u_int32_t seq, struct ssh *ssh)
{
- int id;
- Channel *c;
+ Channel *c = channel_from_packet_id(ssh, __func__, "ieof");
- id = packet_get_int();
- packet_check_eom();
- c = channel_lookup(id);
- if (c == NULL)
- packet_disconnect("Received ieof for nonexistent channel %d.", id);
- if (channel_proxy_upstream(c, type, seq, ctxt))
+ ssh_packet_check_eom(ssh);
+
+ if (channel_proxy_upstream(c, type, seq, ssh))
return 0;
- chan_rcvd_ieof(c);
+ chan_rcvd_ieof(ssh, c);
/* XXX force input close */
if (c->force_drain && c->istate == CHAN_INPUT_OPEN) {
debug("channel %d: FORCE input drain", c->self);
c->istate = CHAN_INPUT_WAIT_DRAIN;
- if (buffer_len(&c->input) == 0)
- chan_ibuf_empty(c);
+ if (sshbuf_len(c->input) == 0)
+ chan_ibuf_empty(ssh, c);
}
return 0;
}
-/* ARGSUSED */
int
-channel_input_close(int type, u_int32_t seq, void *ctxt)
+channel_input_oclose(int type, u_int32_t seq, struct ssh *ssh)
{
- int id;
- Channel *c;
+ Channel *c = channel_from_packet_id(ssh, __func__, "oclose");
- id = packet_get_int();
- packet_check_eom();
- c = channel_lookup(id);
- if (c == NULL)
- packet_disconnect("Received close for nonexistent channel %d.", id);
- if (channel_proxy_upstream(c, type, seq, ctxt))
+ if (channel_proxy_upstream(c, type, seq, ssh))
return 0;
- /*
- * Send a confirmation that we have closed the channel and no more
- * data is coming for it.
- */
- packet_start(SSH_MSG_CHANNEL_CLOSE_CONFIRMATION);
- packet_put_int(c->remote_id);
- packet_send();
-
- /*
- * If the channel is in closed state, we have sent a close request,
- * and the other side will eventually respond with a confirmation.
- * Thus, we cannot free the channel here, because then there would be
- * no-one to receive the confirmation. The channel gets freed when
- * the confirmation arrives.
- */
- if (c->type != SSH_CHANNEL_CLOSED) {
- /*
- * Not a closed channel - mark it as draining, which will
- * cause it to be freed later.
- */
- buffer_clear(&c->input);
- c->type = SSH_CHANNEL_OUTPUT_DRAINING;
- }
+ ssh_packet_check_eom(ssh);
+ chan_rcvd_oclose(ssh, c);
return 0;
}
-/* proto version 1.5 overloads CLOSE_CONFIRMATION with OCLOSE */
-/* ARGSUSED */
int
-channel_input_oclose(int type, u_int32_t seq, void *ctxt)
+channel_input_open_confirmation(int type, u_int32_t seq, struct ssh *ssh)
{
- int id = packet_get_int();
- Channel *c = channel_lookup(id);
+ Channel *c = channel_from_packet_id(ssh, __func__, "open confirmation");
+ u_int32_t remote_window, remote_maxpacket;
+ int r;
- if (c == NULL)
- packet_disconnect("Received oclose for nonexistent channel %d.", id);
- if (channel_proxy_upstream(c, type, seq, ctxt))
+ if (channel_proxy_upstream(c, type, seq, ssh))
return 0;
- packet_check_eom();
- chan_rcvd_oclose(c);
- return 0;
-}
-
-/* ARGSUSED */
-int
-channel_input_close_confirmation(int type, u_int32_t seq, void *ctxt)
-{
- int id = packet_get_int();
- Channel *c = channel_lookup(id);
-
- if (c == NULL)
- packet_disconnect("Received close confirmation for "
- "out-of-range channel %d.", id);
- if (channel_proxy_upstream(c, type, seq, ctxt))
- return 0;
- packet_check_eom();
- if (c->type != SSH_CHANNEL_CLOSED && c->type != SSH_CHANNEL_ABANDONED)
- packet_disconnect("Received close confirmation for "
- "non-closed channel %d (type %d).", id, c->type);
- channel_free(c);
- return 0;
-}
-
-/* ARGSUSED */
-int
-channel_input_open_confirmation(int type, u_int32_t seq, void *ctxt)
-{
- int id, remote_id;
- Channel *c;
-
- id = packet_get_int();
- c = channel_lookup(id);
-
- if (c==NULL)
- packet_disconnect("Received open confirmation for "
- "unknown channel %d.", id);
- if (channel_proxy_upstream(c, type, seq, ctxt))
- return 0;
if (c->type != SSH_CHANNEL_OPENING)
packet_disconnect("Received open confirmation for "
- "non-opening channel %d.", id);
- remote_id = packet_get_int();
- /* Record the remote channel number and mark that the channel is now open. */
- c->remote_id = remote_id;
+ "non-opening channel %d.", c->self);
+ /*
+ * Record the remote channel number and mark that the channel
+ * is now open.
+ */
+ if ((r = sshpkt_get_u32(ssh, &c->remote_id)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &remote_window)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &remote_maxpacket)) != 0) {
+ error("%s: window/maxpacket: %s", __func__, ssh_err(r));
+ packet_disconnect("Invalid open confirmation message");
+ }
+ ssh_packet_check_eom(ssh);
+
+ c->have_remote_id = 1;
+ c->remote_window = remote_window;
+ c->remote_maxpacket = remote_maxpacket;
c->type = SSH_CHANNEL_OPEN;
-
- if (compat20) {
- c->remote_window = packet_get_int();
- c->remote_maxpacket = packet_get_int();
- if (c->open_confirm) {
- debug2("callback start");
- c->open_confirm(c->self, 1, c->open_confirm_ctx);
- debug2("callback done");
- }
- debug2("channel %d: open confirm rwindow %u rmax %u", c->self,
- c->remote_window, c->remote_maxpacket);
+ if (c->open_confirm) {
+ debug2("%s: channel %d: callback start", __func__, c->self);
+ c->open_confirm(ssh, c->self, 1, c->open_confirm_ctx);
+ debug2("%s: channel %d: callback done", __func__, c->self);
}
- packet_check_eom();
+ debug2("channel %d: open confirm rwindow %u rmax %u", c->self,
+ c->remote_window, c->remote_maxpacket);
return 0;
}
@@ -2973,134 +3178,95 @@
return "unknown reason";
}
-/* ARGSUSED */
int
-channel_input_open_failure(int type, u_int32_t seq, void *ctxt)
+channel_input_open_failure(int type, u_int32_t seq, struct ssh *ssh)
{
- int id, reason;
- char *msg = NULL, *lang = NULL;
- Channel *c;
+ Channel *c = channel_from_packet_id(ssh, __func__, "open failure");
+ u_int32_t reason;
+ char *msg = NULL;
+ int r;
- id = packet_get_int();
- c = channel_lookup(id);
-
- if (c==NULL)
- packet_disconnect("Received open failure for "
- "unknown channel %d.", id);
- if (channel_proxy_upstream(c, type, seq, ctxt))
+ if (channel_proxy_upstream(c, type, seq, ssh))
return 0;
if (c->type != SSH_CHANNEL_OPENING)
packet_disconnect("Received open failure for "
- "non-opening channel %d.", id);
- if (compat20) {
- reason = packet_get_int();
- if (!(datafellows & SSH_BUG_OPENFAILURE)) {
- msg = packet_get_string(NULL);
- lang = packet_get_string(NULL);
- }
- logit("channel %d: open failed: %s%s%s", id,
- reason2txt(reason), msg ? ": ": "", msg ? msg : "");
- free(msg);
- free(lang);
- if (c->open_confirm) {
- debug2("callback start");
- c->open_confirm(c->self, 0, c->open_confirm_ctx);
- debug2("callback done");
- }
+ "non-opening channel %d.", c->self);
+ if ((r = sshpkt_get_u32(ssh, &reason)) != 0) {
+ error("%s: reason: %s", __func__, ssh_err(r));
+ packet_disconnect("Invalid open failure message");
}
- packet_check_eom();
+ /* skip language */
+ if ((r = sshpkt_get_cstring(ssh, &msg, NULL)) != 0 ||
+ (r = sshpkt_get_string_direct(ssh, NULL, NULL)) != 0) {
+ error("%s: message/lang: %s", __func__, ssh_err(r));
+ packet_disconnect("Invalid open failure message");
+ }
+ ssh_packet_check_eom(ssh);
+ logit("channel %d: open failed: %s%s%s", c->self,
+ reason2txt(reason), msg ? ": ": "", msg ? msg : "");
+ free(msg);
+ if (c->open_confirm) {
+ debug2("%s: channel %d: callback start", __func__, c->self);
+ c->open_confirm(ssh, c->self, 0, c->open_confirm_ctx);
+ debug2("%s: channel %d: callback done", __func__, c->self);
+ }
/* Schedule the channel for cleanup/deletion. */
- chan_mark_dead(c);
+ chan_mark_dead(ssh, c);
return 0;
}
-/* ARGSUSED */
int
-channel_input_window_adjust(int type, u_int32_t seq, void *ctxt)
+channel_input_window_adjust(int type, u_int32_t seq, struct ssh *ssh)
{
+ int id = channel_parse_id(ssh, __func__, "window adjust");
Channel *c;
- int id;
- u_int adjust, tmp;
+ u_int32_t adjust;
+ u_int new_rwin;
+ int r;
- if (!compat20)
+ if ((c = channel_lookup(ssh, id)) == NULL) {
+ logit("Received window adjust for non-open channel %d.", id);
return 0;
+ }
- /* Get the channel number and verify it. */
- id = packet_get_int();
- c = channel_lookup(id);
-
- if (c == NULL) {
- logit("Received window adjust for non-open channel %d.", id);
+ if (channel_proxy_upstream(c, type, seq, ssh))
return 0;
+ if ((r = sshpkt_get_u32(ssh, &adjust)) != 0) {
+ error("%s: adjust: %s", __func__, ssh_err(r));
+ packet_disconnect("Invalid window adjust message");
}
- if (channel_proxy_upstream(c, type, seq, ctxt))
- return 0;
- adjust = packet_get_int();
- packet_check_eom();
- debug2("channel %d: rcvd adjust %u", id, adjust);
- if ((tmp = c->remote_window + adjust) < c->remote_window)
+ ssh_packet_check_eom(ssh);
+ debug2("channel %d: rcvd adjust %u", c->self, adjust);
+ if ((new_rwin = c->remote_window + adjust) < c->remote_window) {
fatal("channel %d: adjust %u overflows remote window %u",
- id, adjust, c->remote_window);
- c->remote_window = tmp;
- return 0;
-}
-
-/* ARGSUSED */
-int
-channel_input_port_open(int type, u_int32_t seq, void *ctxt)
-{
- Channel *c = NULL;
- u_short host_port;
- char *host, *originator_string;
- int remote_id;
-
- remote_id = packet_get_int();
- host = packet_get_string(NULL);
- host_port = packet_get_int();
-
- if (packet_get_protocol_flags() & SSH_PROTOFLAG_HOST_IN_FWD_OPEN) {
- originator_string = packet_get_string(NULL);
- } else {
- originator_string = xstrdup("unknown (remote did not supply name)");
+ c->self, adjust, c->remote_window);
}
- packet_check_eom();
- c = channel_connect_to_port(host, host_port,
- "connected socket", originator_string, NULL, NULL);
- free(originator_string);
- free(host);
- if (c == NULL) {
- packet_start(SSH_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(remote_id);
- packet_send();
- } else
- c->remote_id = remote_id;
+ c->remote_window = new_rwin;
return 0;
}
-/* ARGSUSED */
int
-channel_input_status_confirm(int type, u_int32_t seq, void *ctxt)
+channel_input_status_confirm(int type, u_int32_t seq, struct ssh *ssh)
{
+ int id = channel_parse_id(ssh, __func__, "status confirm");
Channel *c;
struct channel_confirm *cc;
- int id;
/* Reset keepalive timeout */
packet_set_alive_timeouts(0);
- id = packet_get_int();
- debug2("channel_input_status_confirm: type %d id %d", type, id);
+ debug2("%s: type %d id %d", __func__, type, id);
- if ((c = channel_lookup(id)) == NULL) {
- logit("channel_input_status_confirm: %d: unknown", id);
+ if ((c = channel_lookup(ssh, id)) == NULL) {
+ logit("%s: %d: unknown", __func__, id);
return 0;
- }
- if (channel_proxy_upstream(c, type, seq, ctxt))
+ }
+ if (channel_proxy_upstream(c, type, seq, ssh))
return 0;
- packet_check_eom();
+ ssh_packet_check_eom(ssh);
if ((cc = TAILQ_FIRST(&c->status_confirms)) == NULL)
return 0;
- cc->cb(type, c, cc->ctx);
+ cc->cb(ssh, type, c, cc->ctx);
TAILQ_REMOVE(&c->status_confirms, cc, entry);
explicit_bzero(cc, sizeof(*cc));
free(cc);
@@ -3110,9 +3276,9 @@
/* -- tcp forwarding */
void
-channel_set_af(int af)
+channel_set_af(struct ssh *ssh, int af)
{
- IPv4or6 = af;
+ ssh->chanctxt->IPv4or6 = af;
}
@@ -3180,8 +3346,9 @@
}
static int
-channel_setup_fwd_listener_tcpip(int type, struct Forward *fwd,
- int *allocated_listen_port, struct ForwardOptions *fwd_opts)
+channel_setup_fwd_listener_tcpip(struct ssh *ssh, int type,
+ struct Forward *fwd, int *allocated_listen_port,
+ struct ForwardOptions *fwd_opts)
{
Channel *c;
int sock, r, success = 0, wildcard = 0, is_client;
@@ -3218,7 +3385,7 @@
* set to NULL and hints.ai_flags is not AI_PASSIVE
*/
memset(&hints, 0, sizeof(hints));
- hints.ai_family = IPv4or6;
+ hints.ai_family = ssh->chanctxt->IPv4or6;
hints.ai_flags = wildcard ? AI_PASSIVE : 0;
hints.ai_socktype = SOCK_STREAM;
snprintf(strport, sizeof strport, "%d", fwd->listen_port);
@@ -3252,12 +3419,14 @@
* If allocating a port for -R forwards, then use the
* same port for all address families.
*/
- if (type == SSH_CHANNEL_RPORT_LISTENER && fwd->listen_port == 0 &&
- allocated_listen_port != NULL && *allocated_listen_port > 0)
+ if (type == SSH_CHANNEL_RPORT_LISTENER &&
+ fwd->listen_port == 0 && allocated_listen_port != NULL &&
+ *allocated_listen_port > 0)
*lport_p = htons(*allocated_listen_port);
if (getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, sizeof(ntop),
- strport, sizeof(strport), NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
+ strport, sizeof(strport),
+ NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
error("%s: getnameinfo failed", __func__);
continue;
}
@@ -3265,11 +3434,12 @@
sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
if (sock < 0) {
/* this is no error since kernel may not support ipv6 */
- verbose("socket: %.100s", strerror(errno));
+ verbose("socket [%s]:%s: %.100s", ntop, strport,
+ strerror(errno));
continue;
}
- channel_set_reuseaddr(sock);
+ set_reuseaddr(sock);
if (ai->ai_family == AF_INET6)
sock_set_v6only(sock);
@@ -3278,11 +3448,16 @@
/* Bind the socket to the address. */
if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
- /* address can be in use ipv6 address is already bound */
+ /*
+ * address can be in if use ipv6 address is
+ * already bound
+ */
if (!ai->ai_next)
- error("bind: %.100s", strerror(errno));
+ error("bind [%s]:%s: %.100s",
+ ntop, strport, strerror(errno));
else
- verbose("bind: %.100s", strerror(errno));
+ verbose("bind [%s]:%s: %.100s",
+ ntop, strport, strerror(errno));
close(sock);
continue;
@@ -3290,6 +3465,8 @@
/* Start listening for connections on the socket. */
if (listen(sock, SSH_LISTEN_BACKLOG) < 0) {
error("listen: %.100s", strerror(errno));
+ error("listen [%s]:%s: %.100s", ntop, strport,
+ strerror(errno));
close(sock);
continue;
}
@@ -3298,7 +3475,8 @@
* fwd->listen_port == 0 requests a dynamically allocated port -
* record what we got.
*/
- if (type == SSH_CHANNEL_RPORT_LISTENER && fwd->listen_port == 0 &&
+ if (type == SSH_CHANNEL_RPORT_LISTENER &&
+ fwd->listen_port == 0 &&
allocated_listen_port != NULL &&
*allocated_listen_port == 0) {
*allocated_listen_port = get_local_port(sock);
@@ -3307,7 +3485,7 @@
}
/* Allocate a channel number for the socket. */
- c = channel_new("port listener", type, sock, sock, -1,
+ c = channel_new(ssh, "port listener", type, sock, sock, -1,
CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT,
0, "port listener", 1);
c->path = xstrdup(host);
@@ -3328,8 +3506,8 @@
}
static int
-channel_setup_fwd_listener_streamlocal(int type, struct Forward *fwd,
- struct ForwardOptions *fwd_opts)
+channel_setup_fwd_listener_streamlocal(struct ssh *ssh, int type,
+ struct Forward *fwd, struct ForwardOptions *fwd_opts)
{
struct sockaddr_un sunaddr;
const char *path;
@@ -3391,7 +3569,7 @@
debug("Local forwarding listening on path %s.", fwd->listen_path);
/* Allocate a channel number for the socket. */
- c = channel_new("unix listener", type, sock, sock, -1,
+ c = channel_new(ssh, "unix listener", type, sock, sock, -1,
CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT,
0, "unix listener", 1);
c->path = xstrdup(path);
@@ -3402,33 +3580,34 @@
}
static int
-channel_cancel_rport_listener_tcpip(const char *host, u_short port)
+channel_cancel_rport_listener_tcpip(struct ssh *ssh,
+ const char *host, u_short port)
{
u_int i;
int found = 0;
- for (i = 0; i < channels_alloc; i++) {
- Channel *c = channels[i];
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ Channel *c = ssh->chanctxt->channels[i];
if (c == NULL || c->type != SSH_CHANNEL_RPORT_LISTENER)
continue;
if (strcmp(c->path, host) == 0 && c->listening_port == port) {
debug2("%s: close channel %d", __func__, i);
- channel_free(c);
+ channel_free(ssh, c);
found = 1;
}
}
- return (found);
+ return found;
}
static int
-channel_cancel_rport_listener_streamlocal(const char *path)
+channel_cancel_rport_listener_streamlocal(struct ssh *ssh, const char *path)
{
u_int i;
int found = 0;
- for (i = 0; i < channels_alloc; i++) {
- Channel *c = channels[i];
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ Channel *c = ssh->chanctxt->channels[i];
if (c == NULL || c->type != SSH_CHANNEL_RUNIX_LISTENER)
continue;
if (c->path == NULL)
@@ -3435,33 +3614,37 @@
continue;
if (strcmp(c->path, path) == 0) {
debug2("%s: close channel %d", __func__, i);
- channel_free(c);
+ channel_free(ssh, c);
found = 1;
}
}
- return (found);
+ return found;
}
int
-channel_cancel_rport_listener(struct Forward *fwd)
+channel_cancel_rport_listener(struct ssh *ssh, struct Forward *fwd)
{
- if (fwd->listen_path != NULL)
- return channel_cancel_rport_listener_streamlocal(fwd->listen_path);
- else
- return channel_cancel_rport_listener_tcpip(fwd->listen_host, fwd->listen_port);
+ if (fwd->listen_path != NULL) {
+ return channel_cancel_rport_listener_streamlocal(ssh,
+ fwd->listen_path);
+ } else {
+ return channel_cancel_rport_listener_tcpip(ssh,
+ fwd->listen_host, fwd->listen_port);
+ }
}
static int
-channel_cancel_lport_listener_tcpip(const char *lhost, u_short lport,
- int cport, struct ForwardOptions *fwd_opts)
+channel_cancel_lport_listener_tcpip(struct ssh *ssh,
+ const char *lhost, u_short lport, int cport,
+ struct ForwardOptions *fwd_opts)
{
u_int i;
int found = 0;
const char *addr = channel_fwd_bind_addr(lhost, NULL, 1, fwd_opts);
- for (i = 0; i < channels_alloc; i++) {
- Channel *c = channels[i];
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ Channel *c = ssh->chanctxt->channels[i];
if (c == NULL || c->type != SSH_CHANNEL_PORT_LISTENER)
continue;
if (c->listening_port != lport)
@@ -3479,16 +3662,16 @@
continue;
if (addr == NULL || strcmp(c->listening_addr, addr) == 0) {
debug2("%s: close channel %d", __func__, i);
- channel_free(c);
+ channel_free(ssh, c);
found = 1;
}
}
- return (found);
+ return found;
}
static int
-channel_cancel_lport_listener_streamlocal(const char *path)
+channel_cancel_lport_listener_streamlocal(struct ssh *ssh, const char *path)
{
u_int i;
int found = 0;
@@ -3498,8 +3681,8 @@
return 0;
}
- for (i = 0; i < channels_alloc; i++) {
- Channel *c = channels[i];
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ Channel *c = ssh->chanctxt->channels[i];
if (c == NULL || c->type != SSH_CHANNEL_UNIX_LISTENER)
continue;
if (c->listening_addr == NULL)
@@ -3506,46 +3689,118 @@
continue;
if (strcmp(c->listening_addr, path) == 0) {
debug2("%s: close channel %d", __func__, i);
- channel_free(c);
+ channel_free(ssh, c);
found = 1;
}
}
- return (found);
+ return found;
}
int
-channel_cancel_lport_listener(struct Forward *fwd, int cport, struct ForwardOptions *fwd_opts)
+channel_cancel_lport_listener(struct ssh *ssh,
+ struct Forward *fwd, int cport, struct ForwardOptions *fwd_opts)
{
- if (fwd->listen_path != NULL)
- return channel_cancel_lport_listener_streamlocal(fwd->listen_path);
- else
- return channel_cancel_lport_listener_tcpip(fwd->listen_host, fwd->listen_port, cport, fwd_opts);
+ if (fwd->listen_path != NULL) {
+ return channel_cancel_lport_listener_streamlocal(ssh,
+ fwd->listen_path);
+ } else {
+ return channel_cancel_lport_listener_tcpip(ssh,
+ fwd->listen_host, fwd->listen_port, cport, fwd_opts);
+ }
}
-/* protocol local port fwd, used by ssh (and sshd in v1) */
+/* protocol local port fwd, used by ssh */
int
-channel_setup_local_fwd_listener(struct Forward *fwd, struct ForwardOptions *fwd_opts)
+channel_setup_local_fwd_listener(struct ssh *ssh,
+ struct Forward *fwd, struct ForwardOptions *fwd_opts)
{
if (fwd->listen_path != NULL) {
- return channel_setup_fwd_listener_streamlocal(
+ return channel_setup_fwd_listener_streamlocal(ssh,
SSH_CHANNEL_UNIX_LISTENER, fwd, fwd_opts);
} else {
- return channel_setup_fwd_listener_tcpip(SSH_CHANNEL_PORT_LISTENER,
- fwd, NULL, fwd_opts);
+ return channel_setup_fwd_listener_tcpip(ssh,
+ SSH_CHANNEL_PORT_LISTENER, fwd, NULL, fwd_opts);
}
}
+/* Matches a remote forwarding permission against a requested forwarding */
+static int
+remote_open_match(struct permission *allowed_open, struct Forward *fwd)
+{
+ int ret;
+ char *lhost;
+
+ /* XXX add ACLs for streamlocal */
+ if (fwd->listen_path != NULL)
+ return 1;
+
+ if (fwd->listen_host == NULL || allowed_open->listen_host == NULL)
+ return 0;
+
+ if (allowed_open->listen_port != FWD_PERMIT_ANY_PORT &&
+ allowed_open->listen_port != fwd->listen_port)
+ return 0;
+
+ /* Match hostnames case-insensitively */
+ lhost = xstrdup(fwd->listen_host);
+ lowercase(lhost);
+ ret = match_pattern(lhost, allowed_open->listen_host);
+ free(lhost);
+
+ return ret;
+}
+
+/* Checks whether a requested remote forwarding is permitted */
+static int
+check_rfwd_permission(struct ssh *ssh, struct Forward *fwd)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->remote_perms;
+ u_int i, permit, permit_adm = 1;
+ struct permission *perm;
+
+ /* XXX apply GatewayPorts override before checking? */
+
+ permit = pset->all_permitted;
+ if (!permit) {
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (remote_open_match(perm, fwd)) {
+ permit = 1;
+ break;
+ }
+ }
+ }
+
+ if (pset->num_permitted_admin > 0) {
+ permit_adm = 0;
+ for (i = 0; i < pset->num_permitted_admin; i++) {
+ perm = &pset->permitted_admin[i];
+ if (remote_open_match(perm, fwd)) {
+ permit_adm = 1;
+ break;
+ }
+ }
+ }
+
+ return permit && permit_adm;
+}
+
/* protocol v2 remote port fwd, used by sshd */
int
-channel_setup_remote_fwd_listener(struct Forward *fwd,
+channel_setup_remote_fwd_listener(struct ssh *ssh, struct Forward *fwd,
int *allocated_listen_port, struct ForwardOptions *fwd_opts)
{
+ if (!check_rfwd_permission(ssh, fwd)) {
+ packet_send_debug("port forwarding refused");
+ return 0;
+ }
if (fwd->listen_path != NULL) {
- return channel_setup_fwd_listener_streamlocal(
+ return channel_setup_fwd_listener_streamlocal(ssh,
SSH_CHANNEL_RUNIX_LISTENER, fwd, fwd_opts);
} else {
- return channel_setup_fwd_listener_tcpip(
+ return channel_setup_fwd_listener_tcpip(ssh,
SSH_CHANNEL_RPORT_LISTENER, fwd, allocated_listen_port,
fwd_opts);
}
@@ -3559,15 +3814,9 @@
channel_rfwd_bind_host(const char *listen_host)
{
if (listen_host == NULL) {
- if (datafellows & SSH_BUG_RFWD_ADDR)
- return "127.0.0.1";
- else
- return "localhost";
+ return "localhost";
} else if (*listen_host == '\0' || strcmp(listen_host, "*") == 0) {
- if (datafellows & SSH_BUG_RFWD_ADDR)
- return "0.0.0.0";
- else
- return "";
+ return "";
} else
return listen_host;
}
@@ -3576,88 +3825,68 @@
* Initiate forwarding of connections to port "port" on remote host through
* the secure channel to host:port from local side.
* Returns handle (index) for updating the dynamic listen port with
- * channel_update_permitted_opens().
+ * channel_update_permission().
*/
int
-channel_request_remote_forwarding(struct Forward *fwd)
+channel_request_remote_forwarding(struct ssh *ssh, struct Forward *fwd)
{
- int type, success = 0, idx = -1;
+ int r, success = 0, idx = -1;
+ char *host_to_connect, *listen_host, *listen_path;
+ int port_to_connect, listen_port;
/* Send the forward request to the remote side. */
- if (compat20) {
- packet_start(SSH2_MSG_GLOBAL_REQUEST);
- if (fwd->listen_path != NULL) {
- packet_put_cstring("streamlocal-forward at openssh.com");
- packet_put_char(1); /* boolean: want reply */
- packet_put_cstring(fwd->listen_path);
- } else {
- packet_put_cstring("tcpip-forward");
- packet_put_char(1); /* boolean: want reply */
- packet_put_cstring(channel_rfwd_bind_host(fwd->listen_host));
- packet_put_int(fwd->listen_port);
- }
- packet_send();
- packet_write_wait();
- /* Assume that server accepts the request */
- success = 1;
- } else if (fwd->listen_path == NULL) {
- packet_start(SSH_CMSG_PORT_FORWARD_REQUEST);
- packet_put_int(fwd->listen_port);
- packet_put_cstring(fwd->connect_host);
- packet_put_int(fwd->connect_port);
- packet_send();
- packet_write_wait();
-
- /* Wait for response from the remote side. */
- type = packet_read();
- switch (type) {
- case SSH_SMSG_SUCCESS:
- success = 1;
- break;
- case SSH_SMSG_FAILURE:
- break;
- default:
- /* Unknown packet */
- packet_disconnect("Protocol error for port forward request:"
- "received packet type %d.", type);
- }
+ if (fwd->listen_path != NULL) {
+ if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh,
+ "streamlocal-forward at openssh.com")) != 0 ||
+ (r = sshpkt_put_u8(ssh, 1)) != 0 || /* want reply */
+ (r = sshpkt_put_cstring(ssh, fwd->listen_path)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
+ fatal("%s: request streamlocal: %s",
+ __func__, ssh_err(r));
} else {
- logit("Warning: Server does not support remote stream local forwarding.");
+ if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "tcpip-forward")) != 0 ||
+ (r = sshpkt_put_u8(ssh, 1)) != 0 || /* want reply */
+ (r = sshpkt_put_cstring(ssh,
+ channel_rfwd_bind_host(fwd->listen_host))) != 0 ||
+ (r = sshpkt_put_u32(ssh, fwd->listen_port)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
+ fatal("%s: request tcpip-forward: %s",
+ __func__, ssh_err(r));
}
+ /* Assume that server accepts the request */
+ success = 1;
if (success) {
/* Record that connection to this host/port is permitted. */
- permitted_opens = xreallocarray(permitted_opens,
- num_permitted_opens + 1, sizeof(*permitted_opens));
- idx = num_permitted_opens++;
+ host_to_connect = listen_host = listen_path = NULL;
+ port_to_connect = listen_port = 0;
if (fwd->connect_path != NULL) {
- permitted_opens[idx].host_to_connect =
- xstrdup(fwd->connect_path);
- permitted_opens[idx].port_to_connect =
- PORT_STREAMLOCAL;
+ host_to_connect = xstrdup(fwd->connect_path);
+ port_to_connect = PORT_STREAMLOCAL;
} else {
- permitted_opens[idx].host_to_connect =
- xstrdup(fwd->connect_host);
- permitted_opens[idx].port_to_connect =
- fwd->connect_port;
+ host_to_connect = xstrdup(fwd->connect_host);
+ port_to_connect = fwd->connect_port;
}
if (fwd->listen_path != NULL) {
- permitted_opens[idx].listen_host = NULL;
- permitted_opens[idx].listen_path =
- xstrdup(fwd->listen_path);
- permitted_opens[idx].listen_port = PORT_STREAMLOCAL;
+ listen_path = xstrdup(fwd->listen_path);
+ listen_port = PORT_STREAMLOCAL;
} else {
- permitted_opens[idx].listen_host =
- fwd->listen_host ? xstrdup(fwd->listen_host) : NULL;
- permitted_opens[idx].listen_path = NULL;
- permitted_opens[idx].listen_port = fwd->listen_port;
+ if (fwd->listen_host != NULL)
+ listen_host = xstrdup(fwd->listen_host);
+ listen_port = fwd->listen_port;
}
- permitted_opens[idx].downstream = NULL;
+ idx = permission_set_add(ssh, FORWARD_USER, FORWARD_LOCAL,
+ host_to_connect, port_to_connect,
+ listen_host, listen_path, listen_port, NULL);
}
- return (idx);
+ return idx;
}
static int
-open_match(ForwardPermission *allowed_open, const char *requestedhost,
+open_match(struct permission *allowed_open, const char *requestedhost,
int requestedport)
{
if (allowed_open->host_to_connect == NULL)
@@ -3678,7 +3907,7 @@
* and what we've sent to the remote server (channel_rfwd_bind_host)
*/
static int
-open_listen_match_tcpip(ForwardPermission *allowed_open,
+open_listen_match_tcpip(struct permission *allowed_open,
const char *requestedhost, u_short requestedport, int translate)
{
const char *allowed_host;
@@ -3693,7 +3922,7 @@
allowed_host = translate ?
channel_rfwd_bind_host(allowed_open->listen_host) :
allowed_open->listen_host;
- if (allowed_host == NULL ||
+ if (allowed_host == NULL || requestedhost == NULL ||
strcmp(allowed_host, requestedhost) != 0)
return 0;
return 1;
@@ -3700,7 +3929,7 @@
}
static int
-open_listen_match_streamlocal(ForwardPermission *allowed_open,
+open_listen_match_streamlocal(struct permission *allowed_open,
const char *requestedpath)
{
if (allowed_open->host_to_connect == NULL)
@@ -3718,36 +3947,34 @@
* local side.
*/
static int
-channel_request_rforward_cancel_tcpip(const char *host, u_short port)
+channel_request_rforward_cancel_tcpip(struct ssh *ssh,
+ const char *host, u_short port)
{
- int i;
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ int r;
+ u_int i;
+ struct permission *perm;
- if (!compat20)
- return -1;
-
- for (i = 0; i < num_permitted_opens; i++) {
- if (open_listen_match_tcpip(&permitted_opens[i], host, port, 0))
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (open_listen_match_tcpip(perm, host, port, 0))
break;
+ perm = NULL;
}
- if (i >= num_permitted_opens) {
+ if (perm == NULL) {
debug("%s: requested forward not found", __func__);
return -1;
}
- packet_start(SSH2_MSG_GLOBAL_REQUEST);
- packet_put_cstring("cancel-tcpip-forward");
- packet_put_char(0);
- packet_put_cstring(channel_rfwd_bind_host(host));
- packet_put_int(port);
- packet_send();
+ if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "cancel-tcpip-forward")) != 0 ||
+ (r = sshpkt_put_u8(ssh, 0)) != 0 || /* want reply */
+ (r = sshpkt_put_cstring(ssh, channel_rfwd_bind_host(host))) != 0 ||
+ (r = sshpkt_put_u32(ssh, port)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: send cancel: %s", __func__, ssh_err(r));
- permitted_opens[i].listen_port = 0;
- permitted_opens[i].port_to_connect = 0;
- free(permitted_opens[i].host_to_connect);
- permitted_opens[i].host_to_connect = NULL;
- free(permitted_opens[i].listen_host);
- permitted_opens[i].listen_host = NULL;
- permitted_opens[i].listen_path = NULL;
- permitted_opens[i].downstream = NULL;
+ fwd_perm_clear(perm); /* unregister */
return 0;
}
@@ -3757,35 +3984,33 @@
* path from local side.
*/
static int
-channel_request_rforward_cancel_streamlocal(const char *path)
+channel_request_rforward_cancel_streamlocal(struct ssh *ssh, const char *path)
{
- int i;
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ int r;
+ u_int i;
+ struct permission *perm;
- if (!compat20)
- return -1;
-
- for (i = 0; i < num_permitted_opens; i++) {
- if (open_listen_match_streamlocal(&permitted_opens[i], path))
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (open_listen_match_streamlocal(perm, path))
break;
+ perm = NULL;
}
- if (i >= num_permitted_opens) {
+ if (perm == NULL) {
debug("%s: requested forward not found", __func__);
return -1;
}
- packet_start(SSH2_MSG_GLOBAL_REQUEST);
- packet_put_cstring("cancel-streamlocal-forward at openssh.com");
- packet_put_char(0);
- packet_put_cstring(path);
- packet_send();
+ if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh,
+ "cancel-streamlocal-forward at openssh.com")) != 0 ||
+ (r = sshpkt_put_u8(ssh, 0)) != 0 || /* want reply */
+ (r = sshpkt_put_cstring(ssh, path)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: send cancel: %s", __func__, ssh_err(r));
- permitted_opens[i].listen_port = 0;
- permitted_opens[i].port_to_connect = 0;
- free(permitted_opens[i].host_to_connect);
- permitted_opens[i].host_to_connect = NULL;
- permitted_opens[i].listen_host = NULL;
- free(permitted_opens[i].listen_path);
- permitted_opens[i].listen_path = NULL;
- permitted_opens[i].downstream = NULL;
+ fwd_perm_clear(perm); /* unregister */
return 0;
}
@@ -3794,152 +4019,105 @@
* Request cancellation of remote forwarding of a connection from local side.
*/
int
-channel_request_rforward_cancel(struct Forward *fwd)
+channel_request_rforward_cancel(struct ssh *ssh, struct Forward *fwd)
{
if (fwd->listen_path != NULL) {
- return (channel_request_rforward_cancel_streamlocal(
- fwd->listen_path));
+ return channel_request_rforward_cancel_streamlocal(ssh,
+ fwd->listen_path);
} else {
- return (channel_request_rforward_cancel_tcpip(fwd->listen_host,
- fwd->listen_port ? fwd->listen_port : fwd->allocated_port));
+ return channel_request_rforward_cancel_tcpip(ssh,
+ fwd->listen_host,
+ fwd->listen_port ? fwd->listen_port : fwd->allocated_port);
}
}
/*
- * Permits opening to any host/port if permitted_opens[] is empty. This is
+ * Permits opening to any host/port if permitted_user[] is empty. This is
* usually called by the server, because the user could connect to any port
* anyway, and the server has no way to know but to trust the client anyway.
*/
void
-channel_permit_all_opens(void)
+channel_permit_all(struct ssh *ssh, int where)
{
- if (num_permitted_opens == 0)
- all_opens_permitted = 1;
-}
+ struct permission_set *pset = permission_set_get(ssh, where);
-void
-channel_add_permitted_opens(char *host, int port)
-{
- debug("allow port forwarding to host %s port %d", host, port);
-
- permitted_opens = xreallocarray(permitted_opens,
- num_permitted_opens + 1, sizeof(*permitted_opens));
- permitted_opens[num_permitted_opens].host_to_connect = xstrdup(host);
- permitted_opens[num_permitted_opens].port_to_connect = port;
- permitted_opens[num_permitted_opens].listen_host = NULL;
- permitted_opens[num_permitted_opens].listen_path = NULL;
- permitted_opens[num_permitted_opens].listen_port = 0;
- permitted_opens[num_permitted_opens].downstream = NULL;
- num_permitted_opens++;
-
- all_opens_permitted = 0;
+ if (pset->num_permitted_user == 0)
+ pset->all_permitted = 1;
}
/*
- * Update the listen port for a dynamic remote forward, after
- * the actual 'newport' has been allocated. If 'newport' < 0 is
- * passed then they entry will be invalidated.
+ * Permit the specified host/port for forwarding.
*/
void
-channel_update_permitted_opens(int idx, int newport)
+channel_add_permission(struct ssh *ssh, int who, int where,
+ char *host, int port)
{
- if (idx < 0 || idx >= num_permitted_opens) {
- debug("channel_update_permitted_opens: index out of range:"
- " %d num_permitted_opens %d", idx, num_permitted_opens);
- return;
- }
- debug("%s allowed port %d for forwarding to host %s port %d",
- newport > 0 ? "Updating" : "Removing",
- newport,
- permitted_opens[idx].host_to_connect,
- permitted_opens[idx].port_to_connect);
- if (newport >= 0) {
- permitted_opens[idx].listen_port =
- (datafellows & SSH_BUG_DYNAMIC_RPORT) ? 0 : newport;
- } else {
- permitted_opens[idx].listen_port = 0;
- permitted_opens[idx].port_to_connect = 0;
- free(permitted_opens[idx].host_to_connect);
- permitted_opens[idx].host_to_connect = NULL;
- free(permitted_opens[idx].listen_host);
- permitted_opens[idx].listen_host = NULL;
- free(permitted_opens[idx].listen_path);
- permitted_opens[idx].listen_path = NULL;
- }
-}
+ int local = where == FORWARD_LOCAL;
+ struct permission_set *pset = permission_set_get(ssh, where);
-int
-channel_add_adm_permitted_opens(char *host, int port)
-{
- debug("config allows port forwarding to host %s port %d", host, port);
-
- permitted_adm_opens = xreallocarray(permitted_adm_opens,
- num_adm_permitted_opens + 1, sizeof(*permitted_adm_opens));
- permitted_adm_opens[num_adm_permitted_opens].host_to_connect
- = xstrdup(host);
- permitted_adm_opens[num_adm_permitted_opens].port_to_connect = port;
- permitted_adm_opens[num_adm_permitted_opens].listen_host = NULL;
- permitted_adm_opens[num_adm_permitted_opens].listen_path = NULL;
- permitted_adm_opens[num_adm_permitted_opens].listen_port = 0;
- return ++num_adm_permitted_opens;
+ debug("allow %s forwarding to host %s port %d",
+ fwd_ident(who, where), host, port);
+ /*
+ * Remote forwards set listen_host/port, local forwards set
+ * host/port_to_connect.
+ */
+ permission_set_add(ssh, who, where,
+ local ? host : 0, local ? port : 0,
+ local ? NULL : host, NULL, local ? 0 : port, NULL);
+ pset->all_permitted = 0;
}
+/*
+ * Administratively disable forwarding.
+ */
void
-channel_disable_adm_local_opens(void)
+channel_disable_admin(struct ssh *ssh, int where)
{
- channel_clear_adm_permitted_opens();
- permitted_adm_opens = xcalloc(sizeof(*permitted_adm_opens), 1);
- permitted_adm_opens[num_adm_permitted_opens].host_to_connect = NULL;
- num_adm_permitted_opens = 1;
+ channel_clear_permission(ssh, FORWARD_ADM, where);
+ permission_set_add(ssh, FORWARD_ADM, where,
+ NULL, 0, NULL, NULL, 0, NULL);
}
+/*
+ * Clear a list of permitted opens.
+ */
void
-channel_clear_permitted_opens(void)
+channel_clear_permission(struct ssh *ssh, int who, int where)
{
- int i;
+ struct permission **permp;
+ u_int *npermp;
- for (i = 0; i < num_permitted_opens; i++) {
- free(permitted_opens[i].host_to_connect);
- free(permitted_opens[i].listen_host);
- free(permitted_opens[i].listen_path);
- }
- free(permitted_opens);
- permitted_opens = NULL;
- num_permitted_opens = 0;
+ permission_set_get_array(ssh, who, where, &permp, &npermp);
+ *permp = xrecallocarray(*permp, *npermp, 0, sizeof(**permp));
+ *npermp = 0;
}
+/*
+ * Update the listen port for a dynamic remote forward, after
+ * the actual 'newport' has been allocated. If 'newport' < 0 is
+ * passed then they entry will be invalidated.
+ */
void
-channel_clear_adm_permitted_opens(void)
+channel_update_permission(struct ssh *ssh, int idx, int newport)
{
- int i;
+ struct permission_set *pset = &ssh->chanctxt->local_perms;
- for (i = 0; i < num_adm_permitted_opens; i++) {
- free(permitted_adm_opens[i].host_to_connect);
- free(permitted_adm_opens[i].listen_host);
- free(permitted_adm_opens[i].listen_path);
- }
- free(permitted_adm_opens);
- permitted_adm_opens = NULL;
- num_adm_permitted_opens = 0;
-}
-
-void
-channel_print_adm_permitted_opens(void)
-{
- int i;
-
- printf("permitopen");
- if (num_adm_permitted_opens == 0) {
- printf(" any\n");
+ if (idx < 0 || (u_int)idx >= pset->num_permitted_user) {
+ debug("%s: index out of range: %d num_permitted_user %d",
+ __func__, idx, pset->num_permitted_user);
return;
}
- for (i = 0; i < num_adm_permitted_opens; i++)
- if (permitted_adm_opens[i].host_to_connect == NULL)
- printf(" none");
- else
- printf(" %s:%d", permitted_adm_opens[i].host_to_connect,
- permitted_adm_opens[i].port_to_connect);
- printf("\n");
+ debug("%s allowed port %d for forwarding to host %s port %d",
+ newport > 0 ? "Updating" : "Removing",
+ newport,
+ pset->permitted_user[idx].host_to_connect,
+ pset->permitted_user[idx].port_to_connect);
+ if (newport <= 0)
+ fwd_perm_clear(&pset->permitted_user[idx]);
+ else {
+ pset->permitted_user[idx].listen_port =
+ (datafellows & SSH_BUG_DYNAMIC_RPORT) ? 0 : newport;
+ }
}
/* returns port number, FWD_PERMIT_ANY_PORT or -1 on error */
@@ -3961,7 +4139,8 @@
{
int sock, saved_errno;
struct sockaddr_un *sunaddr;
- char ntop[NI_MAXHOST], strport[MAXIMUM(NI_MAXSERV,sizeof(sunaddr->sun_path))];
+ char ntop[NI_MAXHOST];
+ char strport[MAXIMUM(NI_MAXSERV, sizeof(sunaddr->sun_path))];
for (; cctx->ai; cctx->ai = cctx->ai->ai_next) {
switch (cctx->ai->ai_family) {
@@ -4027,22 +4206,19 @@
}
/*
- * Return CONNECTING channel to remote host:port or local socket path,
+ * Return connecting socket to remote host:port or local socket path,
* passing back the failure reason if appropriate.
*/
-static Channel *
-connect_to_reason(const char *name, int port, char *ctype, char *rname,
- int *reason, const char **errmsg)
+static int
+connect_to_helper(struct ssh *ssh, const char *name, int port, int socktype,
+ char *ctype, char *rname, struct channel_connect *cctx,
+ int *reason, const char **errmsg)
{
struct addrinfo hints;
int gaierr;
int sock = -1;
char strport[NI_MAXSERV];
- struct channel_connect cctx;
- Channel *c;
- memset(&cctx, 0, sizeof(cctx));
-
if (port == PORT_STREAMLOCAL) {
struct sockaddr_un *sunaddr;
struct addrinfo *ai;
@@ -4049,7 +4225,7 @@
if (strlen(name) > sizeof(sunaddr->sun_path)) {
error("%.100s: %.100s", name, strerror(ENAMETOOLONG));
- return (NULL);
+ return -1;
}
/*
@@ -4062,18 +4238,18 @@
ai->ai_addr = (struct sockaddr *)(ai + 1);
ai->ai_addrlen = sizeof(*sunaddr);
ai->ai_family = AF_UNIX;
- ai->ai_socktype = SOCK_STREAM;
+ ai->ai_socktype = socktype;
ai->ai_protocol = PF_UNSPEC;
sunaddr = (struct sockaddr_un *)ai->ai_addr;
sunaddr->sun_family = AF_UNIX;
strlcpy(sunaddr->sun_path, name, sizeof(sunaddr->sun_path));
- cctx.aitop = ai;
+ cctx->aitop = ai;
} else {
memset(&hints, 0, sizeof(hints));
- hints.ai_family = IPv4or6;
- hints.ai_socktype = SOCK_STREAM;
+ hints.ai_family = ssh->chanctxt->IPv4or6;
+ hints.ai_socktype = socktype;
snprintf(strport, sizeof strport, "%d", port);
- if ((gaierr = getaddrinfo(name, strport, &hints, &cctx.aitop))
+ if ((gaierr = getaddrinfo(name, strport, &hints, &cctx->aitop))
!= 0) {
if (errmsg != NULL)
*errmsg = ssh_gai_strerror(gaierr);
@@ -4081,51 +4257,73 @@
*reason = SSH2_OPEN_CONNECT_FAILED;
error("connect_to %.100s: unknown host (%s)", name,
ssh_gai_strerror(gaierr));
- return NULL;
+ return -1;
}
}
- cctx.host = xstrdup(name);
- cctx.port = port;
- cctx.ai = cctx.aitop;
+ cctx->host = xstrdup(name);
+ cctx->port = port;
+ cctx->ai = cctx->aitop;
- if ((sock = connect_next(&cctx)) == -1) {
+ if ((sock = connect_next(cctx)) == -1) {
error("connect to %.100s port %d failed: %s",
name, port, strerror(errno));
+ return -1;
+ }
+
+ return sock;
+}
+
+/* Return CONNECTING channel to remote host:port or local socket path */
+static Channel *
+connect_to(struct ssh *ssh, const char *host, int port,
+ char *ctype, char *rname)
+{
+ struct channel_connect cctx;
+ Channel *c;
+ int sock;
+
+ memset(&cctx, 0, sizeof(cctx));
+ sock = connect_to_helper(ssh, host, port, SOCK_STREAM, ctype, rname,
+ &cctx, NULL, NULL);
+ if (sock == -1) {
channel_connect_ctx_free(&cctx);
return NULL;
}
- c = channel_new(ctype, SSH_CHANNEL_CONNECTING, sock, sock, -1,
+ c = channel_new(ssh, ctype, SSH_CHANNEL_CONNECTING, sock, sock, -1,
CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0, rname, 1);
+ c->host_port = port;
+ c->path = xstrdup(host);
c->connect_ctx = cctx;
+
return c;
}
-/* Return CONNECTING channel to remote host:port or local socket path */
-static Channel *
-connect_to(const char *name, int port, char *ctype, char *rname)
-{
- return connect_to_reason(name, port, ctype, rname, NULL, NULL);
-}
-
/*
* returns either the newly connected channel or the downstream channel
* that needs to deal with this connection.
*/
Channel *
-channel_connect_by_listen_address(const char *listen_host,
+channel_connect_by_listen_address(struct ssh *ssh, const char *listen_host,
u_short listen_port, char *ctype, char *rname)
{
- int i;
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ u_int i;
+ struct permission *perm;
- for (i = 0; i < num_permitted_opens; i++) {
- if (open_listen_match_tcpip(&permitted_opens[i], listen_host,
- listen_port, 1)) {
- if (permitted_opens[i].downstream)
- return permitted_opens[i].downstream;
- return connect_to(
- permitted_opens[i].host_to_connect,
- permitted_opens[i].port_to_connect, ctype, rname);
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (open_listen_match_tcpip(perm,
+ listen_host, listen_port, 1)) {
+ if (perm->downstream)
+ return perm->downstream;
+ if (perm->port_to_connect == 0)
+ return rdynamic_connect_prepare(ssh,
+ ctype, rname);
+ return connect_to(ssh,
+ perm->host_to_connect, perm->port_to_connect,
+ ctype, rname);
}
}
error("WARNING: Server requests forwarding for unknown listen_port %d",
@@ -4134,15 +4332,20 @@
}
Channel *
-channel_connect_by_listen_path(const char *path, char *ctype, char *rname)
+channel_connect_by_listen_path(struct ssh *ssh, const char *path,
+ char *ctype, char *rname)
{
- int i;
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ u_int i;
+ struct permission *perm;
- for (i = 0; i < num_permitted_opens; i++) {
- if (open_listen_match_streamlocal(&permitted_opens[i], path)) {
- return connect_to(
- permitted_opens[i].host_to_connect,
- permitted_opens[i].port_to_connect, ctype, rname);
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (open_listen_match_streamlocal(perm, path)) {
+ return connect_to(ssh,
+ perm->host_to_connect, perm->port_to_connect,
+ ctype, rname);
}
}
error("WARNING: Server requests forwarding for unknown path %.100s",
@@ -4152,27 +4355,37 @@
/* Check if connecting to that port is permitted and connect. */
Channel *
-channel_connect_to_port(const char *host, u_short port, char *ctype,
- char *rname, int *reason, const char **errmsg)
+channel_connect_to_port(struct ssh *ssh, const char *host, u_short port,
+ char *ctype, char *rname, int *reason, const char **errmsg)
{
- int i, permit, permit_adm = 1;
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ struct channel_connect cctx;
+ Channel *c;
+ u_int i, permit, permit_adm = 1;
+ int sock;
+ struct permission *perm;
- permit = all_opens_permitted;
+ permit = pset->all_permitted;
if (!permit) {
- for (i = 0; i < num_permitted_opens; i++)
- if (open_match(&permitted_opens[i], host, port)) {
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (open_match(perm, host, port)) {
permit = 1;
break;
}
+ }
}
- if (num_adm_permitted_opens > 0) {
+ if (pset->num_permitted_admin > 0) {
permit_adm = 0;
- for (i = 0; i < num_adm_permitted_opens; i++)
- if (open_match(&permitted_adm_opens[i], host, port)) {
+ for (i = 0; i < pset->num_permitted_admin; i++) {
+ perm = &pset->permitted_admin[i];
+ if (open_match(perm, host, port)) {
permit_adm = 1;
break;
}
+ }
}
if (!permit || !permit_adm) {
@@ -4182,31 +4395,54 @@
*reason = SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED;
return NULL;
}
- return connect_to_reason(host, port, ctype, rname, reason, errmsg);
+
+ memset(&cctx, 0, sizeof(cctx));
+ sock = connect_to_helper(ssh, host, port, SOCK_STREAM, ctype, rname,
+ &cctx, reason, errmsg);
+ if (sock == -1) {
+ channel_connect_ctx_free(&cctx);
+ return NULL;
+ }
+
+ c = channel_new(ssh, ctype, SSH_CHANNEL_CONNECTING, sock, sock, -1,
+ CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0, rname, 1);
+ c->host_port = port;
+ c->path = xstrdup(host);
+ c->connect_ctx = cctx;
+
+ return c;
}
/* Check if connecting to that path is permitted and connect. */
Channel *
-channel_connect_to_path(const char *path, char *ctype, char *rname)
+channel_connect_to_path(struct ssh *ssh, const char *path,
+ char *ctype, char *rname)
{
- int i, permit, permit_adm = 1;
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ u_int i, permit, permit_adm = 1;
+ struct permission *perm;
- permit = all_opens_permitted;
+ permit = pset->all_permitted;
if (!permit) {
- for (i = 0; i < num_permitted_opens; i++)
- if (open_match(&permitted_opens[i], path, PORT_STREAMLOCAL)) {
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (open_match(perm, path, PORT_STREAMLOCAL)) {
permit = 1;
break;
}
+ }
}
- if (num_adm_permitted_opens > 0) {
+ if (pset->num_permitted_admin > 0) {
permit_adm = 0;
- for (i = 0; i < num_adm_permitted_opens; i++)
- if (open_match(&permitted_adm_opens[i], path, PORT_STREAMLOCAL)) {
+ for (i = 0; i < pset->num_permitted_admin; i++) {
+ perm = &pset->permitted_admin[i];
+ if (open_match(perm, path, PORT_STREAMLOCAL)) {
permit_adm = 1;
break;
}
+ }
}
if (!permit || !permit_adm) {
@@ -4214,30 +4450,82 @@
"but the request was denied.", path);
return NULL;
}
- return connect_to(path, PORT_STREAMLOCAL, ctype, rname);
+ return connect_to(ssh, path, PORT_STREAMLOCAL, ctype, rname);
}
void
-channel_send_window_changes(void)
+channel_send_window_changes(struct ssh *ssh)
{
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct winsize ws;
+ int r;
u_int i;
- struct winsize ws;
- for (i = 0; i < channels_alloc; i++) {
- if (channels[i] == NULL || !channels[i]->client_tty ||
- channels[i]->type != SSH_CHANNEL_OPEN)
+ for (i = 0; i < sc->channels_alloc; i++) {
+ if (sc->channels[i] == NULL || !sc->channels[i]->client_tty ||
+ sc->channels[i]->type != SSH_CHANNEL_OPEN)
continue;
- if (ioctl(channels[i]->rfd, TIOCGWINSZ, &ws) < 0)
+ if (ioctl(sc->channels[i]->rfd, TIOCGWINSZ, &ws) < 0)
continue;
- channel_request_start(i, "window-change", 0);
- packet_put_int((u_int)ws.ws_col);
- packet_put_int((u_int)ws.ws_row);
- packet_put_int((u_int)ws.ws_xpixel);
- packet_put_int((u_int)ws.ws_ypixel);
- packet_send();
+ channel_request_start(ssh, i, "window-change", 0);
+ if ((r = sshpkt_put_u32(ssh, (u_int)ws.ws_col)) != 0 ||
+ (r = sshpkt_put_u32(ssh, (u_int)ws.ws_row)) != 0 ||
+ (r = sshpkt_put_u32(ssh, (u_int)ws.ws_xpixel)) != 0 ||
+ (r = sshpkt_put_u32(ssh, (u_int)ws.ws_ypixel)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %u: send window-change: %s",
+ __func__, i, ssh_err(r));
}
}
+/* Return RDYNAMIC_OPEN channel: channel allows SOCKS, but is not connected */
+static Channel *
+rdynamic_connect_prepare(struct ssh *ssh, char *ctype, char *rname)
+{
+ Channel *c;
+ int r;
+
+ c = channel_new(ssh, ctype, SSH_CHANNEL_RDYNAMIC_OPEN, -1, -1, -1,
+ CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0, rname, 1);
+ c->host_port = 0;
+ c->path = NULL;
+
+ /*
+ * We need to open the channel before we have a FD,
+ * so that we can get SOCKS header from peer.
+ */
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_OPEN_CONFIRMATION)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->self)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_window)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_maxpacket)) != 0) {
+ fatal("%s: channel %i: confirm: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ return c;
+}
+
+/* Return CONNECTING socket to remote host:port or local socket path */
+static int
+rdynamic_connect_finish(struct ssh *ssh, Channel *c)
+{
+ struct channel_connect cctx;
+ int sock;
+
+ memset(&cctx, 0, sizeof(cctx));
+ sock = connect_to_helper(ssh, c->path, c->host_port, SOCK_STREAM, NULL,
+ NULL, &cctx, NULL, NULL);
+ if (sock == -1)
+ channel_connect_ctx_free(&cctx);
+ else {
+ /* similar to SSH_CHANNEL_CONNECTING but we've already sent the open */
+ c->type = SSH_CHANNEL_RDYNAMIC_FINISH;
+ c->connect_ctx = cctx;
+ channel_register_fds(ssh, c, sock, sock, -1, 0, 1, 0);
+ }
+ return sock;
+}
+
/* -- X11 forwarding */
/*
@@ -4246,8 +4534,9 @@
* stored in display_numberp , or -1 if an error occurs.
*/
int
-x11_create_display_inet(int x11_display_offset, int x11_use_localhost,
- int single_connection, u_int *display_numberp, int **chanids)
+x11_create_display_inet(struct ssh *ssh, int x11_display_offset,
+ int x11_use_localhost, int single_connection,
+ u_int *display_numberp, int **chanids)
{
Channel *nc = NULL;
int display_number, sock;
@@ -4264,16 +4553,18 @@
display_number++) {
port = 6000 + display_number;
memset(&hints, 0, sizeof(hints));
- hints.ai_family = IPv4or6;
+ hints.ai_family = ssh->chanctxt->IPv4or6;
hints.ai_flags = x11_use_localhost ? 0: AI_PASSIVE;
hints.ai_socktype = SOCK_STREAM;
snprintf(strport, sizeof strport, "%d", port);
- if ((gaierr = getaddrinfo(NULL, strport, &hints, &aitop)) != 0) {
+ if ((gaierr = getaddrinfo(NULL, strport,
+ &hints, &aitop)) != 0) {
error("getaddrinfo: %.100s", ssh_gai_strerror(gaierr));
return -1;
}
for (ai = aitop; ai; ai = ai->ai_next) {
- if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6)
+ if (ai->ai_family != AF_INET &&
+ ai->ai_family != AF_INET6)
continue;
sock = socket(ai->ai_family, ai->ai_socktype,
ai->ai_protocol);
@@ -4295,14 +4586,13 @@
if (ai->ai_family == AF_INET6)
sock_set_v6only(sock);
if (x11_use_localhost)
- channel_set_reuseaddr(sock);
+ set_reuseaddr(sock);
if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
- debug2("bind port %d: %.100s", port, strerror(errno));
+ debug2("%s: bind port %d: %.100s", __func__,
+ port, strerror(errno));
close(sock);
-
- for (n = 0; n < num_socks; n++) {
+ for (n = 0; n < num_socks; n++)
close(socks[n]);
- }
num_socks = 0;
break;
}
@@ -4332,7 +4622,7 @@
*chanids = xcalloc(num_socks + 1, sizeof(**chanids));
for (n = 0; n < num_socks; n++) {
sock = socks[n];
- nc = channel_new("x11 listener",
+ nc = channel_new(ssh, "x11 listener",
SSH_CHANNEL_X11_LISTENER, sock, sock, -1,
CHAN_X11_WINDOW_DEFAULT, CHAN_X11_PACKET_DEFAULT,
0, "X11 inet listener", 1);
@@ -4343,7 +4633,7 @@
/* Return the display number for the DISPLAY environment variable. */
*display_numberp = display_number;
- return (0);
+ return 0;
}
static int
@@ -4401,7 +4691,7 @@
#endif
int
-x11_connect_display(void)
+x11_connect_display(struct ssh *ssh)
{
u_int display_number;
const char *display;
@@ -4446,9 +4736,10 @@
if (strncmp(display, "unix:", 5) == 0 ||
display[0] == ':') {
/* Connect to the unix domain socket. */
- if (sscanf(strrchr(display, ':') + 1, "%u", &display_number) != 1) {
- error("Could not parse display number from DISPLAY: %.100s",
- display);
+ if (sscanf(strrchr(display, ':') + 1, "%u",
+ &display_number) != 1) {
+ error("Could not parse display number from DISPLAY: "
+ "%.100s", display);
return -1;
}
/* Create a socket. */
@@ -4470,7 +4761,10 @@
return -1;
}
*cp = 0;
- /* buf now contains the host name. But first we parse the display number. */
+ /*
+ * buf now contains the host name. But first we parse the
+ * display number.
+ */
if (sscanf(cp + 1, "%u", &display_number) != 1) {
error("Could not parse display number from DISPLAY: %.100s",
display);
@@ -4479,7 +4773,7 @@
/* Look up the host address */
memset(&hints, 0, sizeof(hints));
- hints.ai_family = IPv4or6;
+ hints.ai_family = ssh->chanctxt->IPv4or6;
hints.ai_socktype = SOCK_STREAM;
snprintf(strport, sizeof strport, "%u", 6000 + display_number);
if ((gaierr = getaddrinfo(buf, strport, &hints, &aitop)) != 0) {
@@ -4506,8 +4800,8 @@
}
freeaddrinfo(aitop);
if (!ai) {
- error("connect %.100s port %u: %.100s", buf, 6000 + display_number,
- strerror(errno));
+ error("connect %.100s port %u: %.100s", buf,
+ 6000 + display_number, strerror(errno));
return -1;
}
set_nodelay(sock);
@@ -4515,98 +4809,24 @@
}
/*
- * This is called when SSH_SMSG_X11_OPEN is received. The packet contains
- * the remote channel number. We should do whatever we want, and respond
- * with either SSH_MSG_OPEN_CONFIRMATION or SSH_MSG_OPEN_FAILURE.
- */
-
-/* ARGSUSED */
-int
-x11_input_open(int type, u_int32_t seq, void *ctxt)
-{
- Channel *c = NULL;
- int remote_id, sock = 0;
- char *remote_host;
-
- debug("Received X11 open request.");
-
- remote_id = packet_get_int();
-
- if (packet_get_protocol_flags() & SSH_PROTOFLAG_HOST_IN_FWD_OPEN) {
- remote_host = packet_get_string(NULL);
- } else {
- remote_host = xstrdup("unknown (remote did not supply name)");
- }
- packet_check_eom();
-
- /* Obtain a connection to the real X display. */
- sock = x11_connect_display();
- if (sock != -1) {
- /* Allocate a channel for this connection. */
- c = channel_new("connected x11 socket",
- SSH_CHANNEL_X11_OPEN, sock, sock, -1, 0, 0, 0,
- remote_host, 1);
- c->remote_id = remote_id;
- c->force_drain = 1;
- }
- free(remote_host);
- if (c == NULL) {
- /* Send refusal to the remote host. */
- packet_start(SSH_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(remote_id);
- } else {
- /* Send a confirmation to the remote host. */
- packet_start(SSH_MSG_CHANNEL_OPEN_CONFIRMATION);
- packet_put_int(remote_id);
- packet_put_int(c->self);
- }
- packet_send();
- return 0;
-}
-
-/* dummy protocol handler that denies SSH-1 requests (agent/x11) */
-/* ARGSUSED */
-int
-deny_input_open(int type, u_int32_t seq, void *ctxt)
-{
- int rchan = packet_get_int();
-
- switch (type) {
- case SSH_SMSG_AGENT_OPEN:
- error("Warning: ssh server tried agent forwarding.");
- break;
- case SSH_SMSG_X11_OPEN:
- error("Warning: ssh server tried X11 forwarding.");
- break;
- default:
- error("deny_input_open: type %d", type);
- break;
- }
- error("Warning: this is probably a break-in attempt by a malicious server.");
- packet_start(SSH_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(rchan);
- packet_send();
- return 0;
-}
-
-/*
* Requests forwarding of X11 connections, generates fake authentication
* data, and enables authentication spoofing.
* This should be called in the client only.
*/
void
-x11_request_forwarding_with_spoofing(int client_session_id, const char *disp,
- const char *proto, const char *data, int want_reply)
+x11_request_forwarding_with_spoofing(struct ssh *ssh, int client_session_id,
+ const char *disp, const char *proto, const char *data, int want_reply)
{
+ struct ssh_channels *sc = ssh->chanctxt;
u_int data_len = (u_int) strlen(data) / 2;
u_int i, value;
+ const char *cp;
char *new_data;
- int screen_number;
- const char *cp;
+ int r, screen_number;
- if (x11_saved_display == NULL)
- x11_saved_display = xstrdup(disp);
- else if (strcmp(disp, x11_saved_display) != 0) {
+ if (sc->x11_saved_display == NULL)
+ sc->x11_saved_display = xstrdup(disp);
+ else if (strcmp(disp, sc->x11_saved_display) != 0) {
error("x11_request_forwarding_with_spoofing: different "
"$DISPLAY already forwarded");
return;
@@ -4620,53 +4840,37 @@
else
screen_number = 0;
- if (x11_saved_proto == NULL) {
+ if (sc->x11_saved_proto == NULL) {
/* Save protocol name. */
- x11_saved_proto = xstrdup(proto);
+ sc->x11_saved_proto = xstrdup(proto);
/* Extract real authentication data. */
- x11_saved_data = xmalloc(data_len);
+ sc->x11_saved_data = xmalloc(data_len);
for (i = 0; i < data_len; i++) {
if (sscanf(data + 2 * i, "%2x", &value) != 1)
fatal("x11_request_forwarding: bad "
"authentication data: %.100s", data);
- x11_saved_data[i] = value;
+ sc->x11_saved_data[i] = value;
}
- x11_saved_data_len = data_len;
+ sc->x11_saved_data_len = data_len;
/* Generate fake data of the same length. */
- x11_fake_data = xmalloc(data_len);
- arc4random_buf(x11_fake_data, data_len);
- x11_fake_data_len = data_len;
+ sc->x11_fake_data = xmalloc(data_len);
+ arc4random_buf(sc->x11_fake_data, data_len);
+ sc->x11_fake_data_len = data_len;
}
/* Convert the fake data into hex. */
- new_data = tohex(x11_fake_data, data_len);
+ new_data = tohex(sc->x11_fake_data, data_len);
/* Send the request packet. */
- if (compat20) {
- channel_request_start(client_session_id, "x11-req", want_reply);
- packet_put_char(0); /* XXX bool single connection */
- } else {
- packet_start(SSH_CMSG_X11_REQUEST_FORWARDING);
- }
- packet_put_cstring(proto);
- packet_put_cstring(new_data);
- packet_put_int(screen_number);
- packet_send();
- packet_write_wait();
+ channel_request_start(ssh, client_session_id, "x11-req", want_reply);
+ if ((r = sshpkt_put_u8(ssh, 0)) != 0 || /* bool: single connection */
+ (r = sshpkt_put_cstring(ssh, proto)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, new_data)) != 0 ||
+ (r = sshpkt_put_u32(ssh, screen_number)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
+ fatal("%s: send x11-req: %s", __func__, ssh_err(r));
free(new_data);
}
-
-
-/* -- agent forwarding */
-
-/* Sends a message to the server to request authentication fd forwarding. */
-
-void
-auth_request_forwarding(void)
-{
- packet_start(SSH_CMSG_AGENT_REQUEST_FORWARDING);
- packet_send();
- packet_write_wait();
-}
Modified: vendor-crypto/openssh/dist/channels.h
===================================================================
--- vendor-crypto/openssh/dist/channels.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/channels.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.h,v 1.121 2017/02/01 02:59:09 dtucker Exp $ */
+/* $OpenBSD: channels.h,v 1.132 2018/10/04 00:10:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -46,8 +46,6 @@
#define SSH_CHANNEL_CLOSED 5 /* waiting for close confirmation */
#define SSH_CHANNEL_AUTH_SOCKET 6 /* authentication socket */
#define SSH_CHANNEL_X11_OPEN 7 /* reading first X11 packet */
-#define SSH_CHANNEL_INPUT_DRAINING 8 /* sending remaining data to conn */
-#define SSH_CHANNEL_OUTPUT_DRAINING 9 /* sending remaining data to app */
#define SSH_CHANNEL_LARVAL 10 /* larval session */
#define SSH_CHANNEL_RPORT_LISTENER 11 /* Listening to a R-style port */
#define SSH_CHANNEL_CONNECTING 12
@@ -59,22 +57,36 @@
#define SSH_CHANNEL_UNIX_LISTENER 18 /* Listening on a domain socket. */
#define SSH_CHANNEL_RUNIX_LISTENER 19 /* Listening to a R-style domain socket. */
#define SSH_CHANNEL_MUX_PROXY 20 /* proxy channel for mux-slave */
-#define SSH_CHANNEL_MAX_TYPE 21
+#define SSH_CHANNEL_RDYNAMIC_OPEN 21 /* reverse SOCKS, parsing request */
+#define SSH_CHANNEL_RDYNAMIC_FINISH 22 /* reverse SOCKS, finishing connect */
+#define SSH_CHANNEL_MAX_TYPE 23
#define CHANNEL_CANCEL_PORT_STATIC -1
+/* TCP forwarding */
+#define FORWARD_DENY 0
+#define FORWARD_REMOTE (1)
+#define FORWARD_LOCAL (1<<1)
+#define FORWARD_ALLOW (FORWARD_REMOTE|FORWARD_LOCAL)
+
+#define FORWARD_ADM 0x100
+#define FORWARD_USER 0x101
+
+struct ssh;
struct Channel;
typedef struct Channel Channel;
+struct fwd_perm_list;
-typedef void channel_open_fn(int, int, void *);
-typedef void channel_callback_fn(int, void *);
-typedef int channel_infilter_fn(struct Channel *, char *, int);
-typedef void channel_filter_cleanup_fn(int, void *);
-typedef u_char *channel_outfilter_fn(struct Channel *, u_char **, u_int *);
+typedef void channel_open_fn(struct ssh *, int, int, void *);
+typedef void channel_callback_fn(struct ssh *, int, void *);
+typedef int channel_infilter_fn(struct ssh *, struct Channel *, char *, int);
+typedef void channel_filter_cleanup_fn(struct ssh *, int, void *);
+typedef u_char *channel_outfilter_fn(struct ssh *, struct Channel *,
+ u_char **, size_t *);
/* Channel success/failure callbacks */
-typedef void channel_confirm_cb(int, struct Channel *, void *);
-typedef void channel_confirm_abandon_cb(struct Channel *, void *);
+typedef void channel_confirm_cb(struct ssh *, int, struct Channel *, void *);
+typedef void channel_confirm_abandon_cb(struct ssh *, struct Channel *, void *);
struct channel_confirm {
TAILQ_ENTRY(channel_confirm) entry;
channel_confirm_cb *cb;
@@ -91,12 +103,14 @@
};
/* Callbacks for mux channels back into client-specific code */
-typedef int mux_callback_fn(struct Channel *);
+typedef int mux_callback_fn(struct ssh *, struct Channel *);
struct Channel {
int type; /* channel type/state */
int self; /* my own channel identifier */
- int remote_id; /* channel identifier for remote peer */
+ uint32_t remote_id; /* channel identifier for remote peer */
+ int have_remote_id; /* non-zero if remote_id is valid */
+
u_int istate; /* input from channel (state of receive half) */
u_int ostate; /* output to channel (state of transmit half) */
int flags; /* close sent/rcvd */
@@ -117,11 +131,12 @@
* to a matching pre-select handler.
* this way post-select handlers are not
* accidentally called if a FD gets reused */
- Buffer input; /* data read from socket, to be sent over
+ struct sshbuf *input; /* data read from socket, to be sent over
* encrypted connection */
- Buffer output; /* data received over encrypted connection for
+ struct sshbuf *output; /* data received over encrypted connection for
* send on socket */
- Buffer extended;
+ struct sshbuf *extended;
+
char *path;
/* path for unix domain sockets, or host name for forwards */
int listening_port; /* port being listened for forwards */
@@ -157,6 +172,7 @@
int datagram;
/* non-blocking connect */
+ /* XXX make this a pointer so the structure can be opaque */
struct channel_connect connect_ctx;
/* multiplexing protocol hook, called for each packet received */
@@ -196,128 +212,133 @@
#define CHAN_EOF_RCVD 0x08
#define CHAN_LOCAL 0x10
-#define CHAN_RBUF 16*1024
+/* Read buffer size */
+#define CHAN_RBUF (16*1024)
+/* Hard limit on number of channels */
+#define CHANNELS_MAX_CHANNELS (16*1024)
+
/* check whether 'efd' is still in use */
#define CHANNEL_EFD_INPUT_ACTIVE(c) \
- (compat20 && c->extended_usage == CHAN_EXTENDED_READ && \
+ (c->extended_usage == CHAN_EXTENDED_READ && \
(c->efd != -1 || \
- buffer_len(&c->extended) > 0))
+ sshbuf_len(c->extended) > 0))
#define CHANNEL_EFD_OUTPUT_ACTIVE(c) \
- (compat20 && c->extended_usage == CHAN_EXTENDED_WRITE && \
+ (c->extended_usage == CHAN_EXTENDED_WRITE && \
c->efd != -1 && (!(c->flags & (CHAN_EOF_RCVD|CHAN_CLOSE_RCVD)) || \
- buffer_len(&c->extended) > 0))
+ sshbuf_len(c->extended) > 0))
+/* Add channel management structures to SSH transport instance */
+void channel_init_channels(struct ssh *ssh);
+
/* channel management */
-Channel *channel_by_id(int);
-Channel *channel_by_remote_id(int);
-Channel *channel_lookup(int);
-Channel *channel_new(char *, int, int, int, int, u_int, u_int, int, char *, int);
-void channel_set_fds(int, int, int, int, int, int, int, u_int);
-void channel_free(Channel *);
-void channel_free_all(void);
-void channel_stop_listening(void);
+Channel *channel_by_id(struct ssh *, int);
+Channel *channel_by_remote_id(struct ssh *, u_int);
+Channel *channel_lookup(struct ssh *, int);
+Channel *channel_new(struct ssh *, char *, int, int, int, int,
+ u_int, u_int, int, char *, int);
+void channel_set_fds(struct ssh *, int, int, int, int, int,
+ int, int, u_int);
+void channel_free(struct ssh *, Channel *);
+void channel_free_all(struct ssh *);
+void channel_stop_listening(struct ssh *);
-void channel_send_open(int);
-void channel_request_start(int, char *, int);
-void channel_register_cleanup(int, channel_callback_fn *, int);
-void channel_register_open_confirm(int, channel_open_fn *, void *);
-void channel_register_filter(int, channel_infilter_fn *,
- channel_outfilter_fn *, channel_filter_cleanup_fn *, void *);
-void channel_register_status_confirm(int, channel_confirm_cb *,
- channel_confirm_abandon_cb *, void *);
-void channel_cancel_cleanup(int);
-int channel_close_fd(int *);
-void channel_send_window_changes(void);
+void channel_send_open(struct ssh *, int);
+void channel_request_start(struct ssh *, int, char *, int);
+void channel_register_cleanup(struct ssh *, int,
+ channel_callback_fn *, int);
+void channel_register_open_confirm(struct ssh *, int,
+ channel_open_fn *, void *);
+void channel_register_filter(struct ssh *, int, channel_infilter_fn *,
+ channel_outfilter_fn *, channel_filter_cleanup_fn *, void *);
+void channel_register_status_confirm(struct ssh *, int,
+ channel_confirm_cb *, channel_confirm_abandon_cb *, void *);
+void channel_cancel_cleanup(struct ssh *, int);
+int channel_close_fd(struct ssh *, int *);
+void channel_send_window_changes(struct ssh *);
/* mux proxy support */
-int channel_proxy_downstream(Channel *mc);
-int channel_proxy_upstream(Channel *, int, u_int32_t, void *);
+int channel_proxy_downstream(struct ssh *, Channel *mc);
+int channel_proxy_upstream(Channel *, int, u_int32_t, struct ssh *);
/* protocol handler */
-int channel_input_close(int, u_int32_t, void *);
-int channel_input_close_confirmation(int, u_int32_t, void *);
-int channel_input_data(int, u_int32_t, void *);
-int channel_input_extended_data(int, u_int32_t, void *);
-int channel_input_ieof(int, u_int32_t, void *);
-int channel_input_oclose(int, u_int32_t, void *);
-int channel_input_open_confirmation(int, u_int32_t, void *);
-int channel_input_open_failure(int, u_int32_t, void *);
-int channel_input_port_open(int, u_int32_t, void *);
-int channel_input_window_adjust(int, u_int32_t, void *);
-int channel_input_status_confirm(int, u_int32_t, void *);
+int channel_input_data(int, u_int32_t, struct ssh *);
+int channel_input_extended_data(int, u_int32_t, struct ssh *);
+int channel_input_ieof(int, u_int32_t, struct ssh *);
+int channel_input_oclose(int, u_int32_t, struct ssh *);
+int channel_input_open_confirmation(int, u_int32_t, struct ssh *);
+int channel_input_open_failure(int, u_int32_t, struct ssh *);
+int channel_input_port_open(int, u_int32_t, struct ssh *);
+int channel_input_window_adjust(int, u_int32_t, struct ssh *);
+int channel_input_status_confirm(int, u_int32_t, struct ssh *);
/* file descriptor handling (read/write) */
-void channel_prepare_select(fd_set **, fd_set **, int *, u_int*,
- time_t*, int);
-void channel_after_select(fd_set *, fd_set *);
-void channel_output_poll(void);
+void channel_prepare_select(struct ssh *, fd_set **, fd_set **, int *,
+ u_int*, time_t*);
+void channel_after_select(struct ssh *, fd_set *, fd_set *);
+void channel_output_poll(struct ssh *);
-int channel_not_very_much_buffered_data(void);
-void channel_close_all(void);
-int channel_still_open(void);
-char *channel_open_message(void);
-int channel_find_open(void);
+int channel_not_very_much_buffered_data(struct ssh *);
+void channel_close_all(struct ssh *);
+int channel_still_open(struct ssh *);
+const char *channel_format_extended_usage(const Channel *);
+char *channel_open_message(struct ssh *);
+int channel_find_open(struct ssh *);
/* tcp forwarding */
struct Forward;
struct ForwardOptions;
-void channel_set_af(int af);
-void channel_permit_all_opens(void);
-void channel_add_permitted_opens(char *, int);
-int channel_add_adm_permitted_opens(char *, int);
-void channel_disable_adm_local_opens(void);
-void channel_update_permitted_opens(int, int);
-void channel_clear_permitted_opens(void);
-void channel_clear_adm_permitted_opens(void);
-void channel_print_adm_permitted_opens(void);
-Channel *channel_connect_to_port(const char *, u_short, char *, char *, int *,
- const char **);
-Channel *channel_connect_to_path(const char *, char *, char *);
-Channel *channel_connect_stdio_fwd(const char*, u_short, int, int);
-Channel *channel_connect_by_listen_address(const char *, u_short,
- char *, char *);
-Channel *channel_connect_by_listen_path(const char *, char *, char *);
-int channel_request_remote_forwarding(struct Forward *);
-int channel_setup_local_fwd_listener(struct Forward *, struct ForwardOptions *);
-int channel_request_rforward_cancel(struct Forward *);
-int channel_setup_remote_fwd_listener(struct Forward *, int *, struct ForwardOptions *);
-int channel_cancel_rport_listener(struct Forward *);
-int channel_cancel_lport_listener(struct Forward *, int, struct ForwardOptions *);
+void channel_set_af(struct ssh *, int af);
+void channel_permit_all(struct ssh *, int);
+void channel_add_permission(struct ssh *, int, int, char *, int);
+void channel_clear_permission(struct ssh *, int, int);
+void channel_disable_admin(struct ssh *, int);
+void channel_update_permission(struct ssh *, int, int);
+Channel *channel_connect_to_port(struct ssh *, const char *, u_short,
+ char *, char *, int *, const char **);
+Channel *channel_connect_to_path(struct ssh *, const char *, char *, char *);
+Channel *channel_connect_stdio_fwd(struct ssh *, const char*,
+ u_short, int, int);
+Channel *channel_connect_by_listen_address(struct ssh *, const char *,
+ u_short, char *, char *);
+Channel *channel_connect_by_listen_path(struct ssh *, const char *,
+ char *, char *);
+int channel_request_remote_forwarding(struct ssh *, struct Forward *);
+int channel_setup_local_fwd_listener(struct ssh *, struct Forward *,
+ struct ForwardOptions *);
+int channel_request_rforward_cancel(struct ssh *, struct Forward *);
+int channel_setup_remote_fwd_listener(struct ssh *, struct Forward *,
+ int *, struct ForwardOptions *);
+int channel_cancel_rport_listener(struct ssh *, struct Forward *);
+int channel_cancel_lport_listener(struct ssh *, struct Forward *,
+ int, struct ForwardOptions *);
int permitopen_port(const char *);
/* x11 forwarding */
-void channel_set_x11_refuse_time(u_int);
-int x11_connect_display(void);
-int x11_create_display_inet(int, int, int, u_int *, int **);
-int x11_input_open(int, u_int32_t, void *);
-void x11_request_forwarding_with_spoofing(int, const char *, const char *,
- const char *, int);
-int deny_input_open(int, u_int32_t, void *);
+void channel_set_x11_refuse_time(struct ssh *, u_int);
+int x11_connect_display(struct ssh *);
+int x11_create_display_inet(struct ssh *, int, int, int, u_int *, int **);
+void x11_request_forwarding_with_spoofing(struct ssh *, int,
+ const char *, const char *, const char *, int);
-/* agent forwarding */
-
-void auth_request_forwarding(void);
-
/* channel close */
-int chan_is_dead(Channel *, int);
-void chan_mark_dead(Channel *);
+int chan_is_dead(struct ssh *, Channel *, int);
+void chan_mark_dead(struct ssh *, Channel *);
/* channel events */
-void chan_rcvd_oclose(Channel *);
-void chan_rcvd_eow(Channel *); /* SSH2-only */
-void chan_read_failed(Channel *);
-void chan_ibuf_empty(Channel *);
+void chan_rcvd_oclose(struct ssh *, Channel *);
+void chan_rcvd_eow(struct ssh *, Channel *);
+void chan_read_failed(struct ssh *, Channel *);
+void chan_ibuf_empty(struct ssh *, Channel *);
+void chan_rcvd_ieof(struct ssh *, Channel *);
+void chan_write_failed(struct ssh *, Channel *);
+void chan_obuf_empty(struct ssh *, Channel *);
-void chan_rcvd_ieof(Channel *);
-void chan_write_failed(Channel *);
-void chan_obuf_empty(Channel *);
-
#endif
Deleted: vendor-crypto/openssh/dist/cipher-3des1.c
===================================================================
--- vendor-crypto/openssh/dist/cipher-3des1.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/cipher-3des1.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,158 +0,0 @@
-/* $OpenBSD: cipher-3des1.c,v 1.12 2015/01/14 10:24:42 markus Exp $ */
-/*
- * Copyright (c) 2003 Markus Friedl. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef WITH_SSH1
-
-#include <sys/types.h>
-#include <string.h>
-#include <openssl/evp.h>
-
-#include "ssherr.h"
-
-/*
- * This is used by SSH1:
- *
- * What kind of triple DES are these 2 routines?
- *
- * Why is there a redundant initialization vector?
- *
- * If only iv3 was used, then, this would till effect have been
- * outer-cbc. However, there is also a private iv1 == iv2 which
- * perhaps makes differential analysis easier. On the other hand, the
- * private iv1 probably makes the CRC-32 attack ineffective. This is a
- * result of that there is no longer any known iv1 to use when
- * choosing the X block.
- */
-struct ssh1_3des_ctx
-{
- EVP_CIPHER_CTX k1, k2, k3;
-};
-
-const EVP_CIPHER * evp_ssh1_3des(void);
-int ssh1_3des_iv(EVP_CIPHER_CTX *, int, u_char *, int);
-
-static int
-ssh1_3des_init(EVP_CIPHER_CTX *ctx, const u_char *key, const u_char *iv,
- int enc)
-{
- struct ssh1_3des_ctx *c;
- u_char *k1, *k2, *k3;
-
- if ((c = EVP_CIPHER_CTX_get_app_data(ctx)) == NULL) {
- if ((c = calloc(1, sizeof(*c))) == NULL)
- return 0;
- EVP_CIPHER_CTX_set_app_data(ctx, c);
- }
- if (key == NULL)
- return 1;
- if (enc == -1)
- enc = ctx->encrypt;
- k1 = k2 = k3 = (u_char *) key;
- k2 += 8;
- if (EVP_CIPHER_CTX_key_length(ctx) >= 16+8) {
- if (enc)
- k3 += 16;
- else
- k1 += 16;
- }
- EVP_CIPHER_CTX_init(&c->k1);
- EVP_CIPHER_CTX_init(&c->k2);
- EVP_CIPHER_CTX_init(&c->k3);
- if (EVP_CipherInit(&c->k1, EVP_des_cbc(), k1, NULL, enc) == 0 ||
- EVP_CipherInit(&c->k2, EVP_des_cbc(), k2, NULL, !enc) == 0 ||
- EVP_CipherInit(&c->k3, EVP_des_cbc(), k3, NULL, enc) == 0) {
- explicit_bzero(c, sizeof(*c));
- free(c);
- EVP_CIPHER_CTX_set_app_data(ctx, NULL);
- return 0;
- }
- return 1;
-}
-
-static int
-ssh1_3des_cbc(EVP_CIPHER_CTX *ctx, u_char *dest, const u_char *src, size_t len)
-{
- struct ssh1_3des_ctx *c;
-
- if ((c = EVP_CIPHER_CTX_get_app_data(ctx)) == NULL)
- return 0;
- if (EVP_Cipher(&c->k1, dest, (u_char *)src, len) == 0 ||
- EVP_Cipher(&c->k2, dest, dest, len) == 0 ||
- EVP_Cipher(&c->k3, dest, dest, len) == 0)
- return 0;
- return 1;
-}
-
-static int
-ssh1_3des_cleanup(EVP_CIPHER_CTX *ctx)
-{
- struct ssh1_3des_ctx *c;
-
- if ((c = EVP_CIPHER_CTX_get_app_data(ctx)) != NULL) {
- EVP_CIPHER_CTX_cleanup(&c->k1);
- EVP_CIPHER_CTX_cleanup(&c->k2);
- EVP_CIPHER_CTX_cleanup(&c->k3);
- explicit_bzero(c, sizeof(*c));
- free(c);
- EVP_CIPHER_CTX_set_app_data(ctx, NULL);
- }
- return 1;
-}
-
-int
-ssh1_3des_iv(EVP_CIPHER_CTX *evp, int doset, u_char *iv, int len)
-{
- struct ssh1_3des_ctx *c;
-
- if (len != 24)
- return SSH_ERR_INVALID_ARGUMENT;
- if ((c = EVP_CIPHER_CTX_get_app_data(evp)) == NULL)
- return SSH_ERR_INTERNAL_ERROR;
- if (doset) {
- memcpy(c->k1.iv, iv, 8);
- memcpy(c->k2.iv, iv + 8, 8);
- memcpy(c->k3.iv, iv + 16, 8);
- } else {
- memcpy(iv, c->k1.iv, 8);
- memcpy(iv + 8, c->k2.iv, 8);
- memcpy(iv + 16, c->k3.iv, 8);
- }
- return 0;
-}
-
-const EVP_CIPHER *
-evp_ssh1_3des(void)
-{
- static EVP_CIPHER ssh1_3des;
-
- memset(&ssh1_3des, 0, sizeof(ssh1_3des));
- ssh1_3des.nid = NID_undef;
- ssh1_3des.block_size = 8;
- ssh1_3des.iv_len = 0;
- ssh1_3des.key_len = 16;
- ssh1_3des.init = ssh1_3des_init;
- ssh1_3des.cleanup = ssh1_3des_cleanup;
- ssh1_3des.do_cipher = ssh1_3des_cbc;
- ssh1_3des.flags = EVP_CIPH_CBC_MODE | EVP_CIPH_VARIABLE_LENGTH;
- return &ssh1_3des;
-}
-#endif /* WITH_SSH1 */
Deleted: vendor-crypto/openssh/dist/cipher-bf1.c
===================================================================
--- vendor-crypto/openssh/dist/cipher-bf1.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/cipher-bf1.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,106 +0,0 @@
-/* $OpenBSD: cipher-bf1.c,v 1.7 2015/01/14 10:24:42 markus Exp $ */
-/*
- * Copyright (c) 2003 Markus Friedl. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef WITH_SSH1
-#if defined(WITH_OPENSSL) && !defined(OPENSSL_NO_BF)
-
-#include <sys/types.h>
-
-#include <stdarg.h>
-#include <string.h>
-
-#include <openssl/evp.h>
-
-#include "openbsd-compat/openssl-compat.h"
-
-/*
- * SSH1 uses a variation on Blowfish, all bytes must be swapped before
- * and after encryption/decryption. Thus the swap_bytes stuff (yuk).
- */
-
-const EVP_CIPHER * evp_ssh1_bf(void);
-
-static void
-swap_bytes(const u_char *src, u_char *dst, int n)
-{
- u_char c[4];
-
- /* Process 4 bytes every lap. */
- for (n = n / 4; n > 0; n--) {
- c[3] = *src++;
- c[2] = *src++;
- c[1] = *src++;
- c[0] = *src++;
-
- *dst++ = c[0];
- *dst++ = c[1];
- *dst++ = c[2];
- *dst++ = c[3];
- }
-}
-
-#ifdef SSH_OLD_EVP
-static void bf_ssh1_init (EVP_CIPHER_CTX * ctx, const unsigned char *key,
- const unsigned char *iv, int enc)
-{
- if (iv != NULL)
- memcpy (&(ctx->oiv[0]), iv, 8);
- memcpy (&(ctx->iv[0]), &(ctx->oiv[0]), 8);
- if (key != NULL)
- BF_set_key (&(ctx->c.bf_ks), EVP_CIPHER_CTX_key_length (ctx),
- key);
-}
-#endif
-
-static int (*orig_bf)(EVP_CIPHER_CTX *, u_char *,
- const u_char *, LIBCRYPTO_EVP_INL_TYPE) = NULL;
-
-static int
-bf_ssh1_cipher(EVP_CIPHER_CTX *ctx, u_char *out, const u_char *in,
- LIBCRYPTO_EVP_INL_TYPE len)
-{
- int ret;
-
- swap_bytes(in, out, len);
- ret = (*orig_bf)(ctx, out, out, len);
- swap_bytes(out, out, len);
- return (ret);
-}
-
-const EVP_CIPHER *
-evp_ssh1_bf(void)
-{
- static EVP_CIPHER ssh1_bf;
-
- memcpy(&ssh1_bf, EVP_bf_cbc(), sizeof(EVP_CIPHER));
- orig_bf = ssh1_bf.do_cipher;
- ssh1_bf.nid = NID_undef;
-#ifdef SSH_OLD_EVP
- ssh1_bf.init = bf_ssh1_init;
-#endif
- ssh1_bf.do_cipher = bf_ssh1_cipher;
- ssh1_bf.key_len = 32;
- return (&ssh1_bf);
-}
-#endif /* defined(WITH_OPENSSL) && !defined(OPENSSL_NO_BF) */
-
-#endif /* WITH_SSH1 */
Modified: vendor-crypto/openssh/dist/cipher.c
===================================================================
--- vendor-crypto/openssh/dist/cipher.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/cipher.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: cipher.c,v 1.102 2016/08/03 05:41:57 djm Exp $ */
+/* $OpenBSD: cipher.c,v 1.111 2018/02/23 15:58:37 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -51,11 +51,6 @@
#include "openbsd-compat/openssl-compat.h"
-#ifdef WITH_SSH1
-extern const EVP_CIPHER *evp_ssh1_bf(void);
-extern const EVP_CIPHER *evp_ssh1_3des(void);
-extern int ssh1_3des_iv(EVP_CIPHER_CTX *, int, u_char *, int);
-#endif
struct sshcipher_ctx {
int plaintext;
@@ -68,17 +63,16 @@
struct sshcipher {
char *name;
- int number; /* for ssh1 only */
u_int block_size;
u_int key_len;
u_int iv_len; /* defaults to block_size */
u_int auth_len;
- u_int discard_len;
u_int flags;
#define CFLAG_CBC (1<<0)
#define CFLAG_CHACHAPOLY (1<<1)
#define CFLAG_AESCTR (1<<2)
#define CFLAG_NONE (1<<3)
+#define CFLAG_INTERNAL CFLAG_NONE /* Don't use "none" for packets */
#ifdef WITH_OPENSSL
const EVP_CIPHER *(*evptype)(void);
#else
@@ -87,53 +81,34 @@
};
static const struct sshcipher ciphers[] = {
-#ifdef WITH_SSH1
- { "des", SSH_CIPHER_DES, 8, 8, 0, 0, 0, 1, EVP_des_cbc },
- { "3des", SSH_CIPHER_3DES, 8, 16, 0, 0, 0, 1, evp_ssh1_3des },
-# ifndef OPENSSL_NO_BF
- { "blowfish", SSH_CIPHER_BLOWFISH, 8, 32, 0, 0, 0, 1, evp_ssh1_bf },
-# endif /* OPENSSL_NO_BF */
-#endif /* WITH_SSH1 */
#ifdef WITH_OPENSSL
- { "none", SSH_CIPHER_NONE, 8, 0, 0, 0, 0, 0, EVP_enc_null },
- { "3des-cbc", SSH_CIPHER_SSH2, 8, 24, 0, 0, 0, 1, EVP_des_ede3_cbc },
-# ifndef OPENSSL_NO_BF
- { "blowfish-cbc",
- SSH_CIPHER_SSH2, 8, 16, 0, 0, 0, 1, EVP_bf_cbc },
-# endif /* OPENSSL_NO_BF */
-# ifndef OPENSSL_NO_CAST
- { "cast128-cbc",
- SSH_CIPHER_SSH2, 8, 16, 0, 0, 0, 1, EVP_cast5_cbc },
-# endif /* OPENSSL_NO_CAST */
-# ifndef OPENSSL_NO_RC4
- { "arcfour", SSH_CIPHER_SSH2, 8, 16, 0, 0, 0, 0, EVP_rc4 },
- { "arcfour128", SSH_CIPHER_SSH2, 8, 16, 0, 0, 1536, 0, EVP_rc4 },
- { "arcfour256", SSH_CIPHER_SSH2, 8, 32, 0, 0, 1536, 0, EVP_rc4 },
-# endif /* OPENSSL_NO_RC4 */
- { "aes128-cbc", SSH_CIPHER_SSH2, 16, 16, 0, 0, 0, 1, EVP_aes_128_cbc },
- { "aes192-cbc", SSH_CIPHER_SSH2, 16, 24, 0, 0, 0, 1, EVP_aes_192_cbc },
- { "aes256-cbc", SSH_CIPHER_SSH2, 16, 32, 0, 0, 0, 1, EVP_aes_256_cbc },
+#ifndef OPENSSL_NO_DES
+ { "3des-cbc", 8, 24, 0, 0, CFLAG_CBC, EVP_des_ede3_cbc },
+#endif
+ { "aes128-cbc", 16, 16, 0, 0, CFLAG_CBC, EVP_aes_128_cbc },
+ { "aes192-cbc", 16, 24, 0, 0, CFLAG_CBC, EVP_aes_192_cbc },
+ { "aes256-cbc", 16, 32, 0, 0, CFLAG_CBC, EVP_aes_256_cbc },
{ "rijndael-cbc at lysator.liu.se",
- SSH_CIPHER_SSH2, 16, 32, 0, 0, 0, 1, EVP_aes_256_cbc },
- { "aes128-ctr", SSH_CIPHER_SSH2, 16, 16, 0, 0, 0, 0, EVP_aes_128_ctr },
- { "aes192-ctr", SSH_CIPHER_SSH2, 16, 24, 0, 0, 0, 0, EVP_aes_192_ctr },
- { "aes256-ctr", SSH_CIPHER_SSH2, 16, 32, 0, 0, 0, 0, EVP_aes_256_ctr },
+ 16, 32, 0, 0, CFLAG_CBC, EVP_aes_256_cbc },
+ { "aes128-ctr", 16, 16, 0, 0, 0, EVP_aes_128_ctr },
+ { "aes192-ctr", 16, 24, 0, 0, 0, EVP_aes_192_ctr },
+ { "aes256-ctr", 16, 32, 0, 0, 0, EVP_aes_256_ctr },
# ifdef OPENSSL_HAVE_EVPGCM
{ "aes128-gcm at openssh.com",
- SSH_CIPHER_SSH2, 16, 16, 12, 16, 0, 0, EVP_aes_128_gcm },
+ 16, 16, 12, 16, 0, EVP_aes_128_gcm },
{ "aes256-gcm at openssh.com",
- SSH_CIPHER_SSH2, 16, 32, 12, 16, 0, 0, EVP_aes_256_gcm },
+ 16, 32, 12, 16, 0, EVP_aes_256_gcm },
# endif /* OPENSSL_HAVE_EVPGCM */
-#else /* WITH_OPENSSL */
- { "aes128-ctr", SSH_CIPHER_SSH2, 16, 16, 0, 0, 0, CFLAG_AESCTR, NULL },
- { "aes192-ctr", SSH_CIPHER_SSH2, 16, 24, 0, 0, 0, CFLAG_AESCTR, NULL },
- { "aes256-ctr", SSH_CIPHER_SSH2, 16, 32, 0, 0, 0, CFLAG_AESCTR, NULL },
- { "none", SSH_CIPHER_NONE, 8, 0, 0, 0, 0, CFLAG_NONE, NULL },
-#endif /* WITH_OPENSSL */
+#else
+ { "aes128-ctr", 16, 16, 0, 0, CFLAG_AESCTR, NULL },
+ { "aes192-ctr", 16, 24, 0, 0, CFLAG_AESCTR, NULL },
+ { "aes256-ctr", 16, 32, 0, 0, CFLAG_AESCTR, NULL },
+#endif
{ "chacha20-poly1305 at openssh.com",
- SSH_CIPHER_SSH2, 8, 64, 0, 16, 0, CFLAG_CHACHAPOLY, NULL },
+ 8, 64, 0, 16, CFLAG_CHACHAPOLY, NULL },
+ { "none", 8, 0, 0, 0, CFLAG_NONE, NULL },
- { NULL, SSH_CIPHER_INVALID, 0, 0, 0, 0, 0, 0, NULL }
+ { NULL, 0, 0, 0, 0, 0, NULL }
};
/*--*/
@@ -147,7 +122,7 @@
const struct sshcipher *c;
for (c = ciphers; c->name != NULL; c++) {
- if (c->number != SSH_CIPHER_SSH2)
+ if ((c->flags & CFLAG_INTERNAL) != 0)
continue;
if (auth_only && c->auth_len == 0)
continue;
@@ -203,12 +178,6 @@
}
u_int
-cipher_get_number(const struct sshcipher *c)
-{
- return (c->number);
-}
-
-u_int
cipher_is_cbc(const struct sshcipher *c)
{
return (c->flags & CFLAG_CBC) != 0;
@@ -220,24 +189,6 @@
return cc->plaintext;
}
-u_int
-cipher_ctx_get_number(struct sshcipher_ctx *cc)
-{
- return cc->cipher->number;
-}
-
-u_int
-cipher_mask_ssh1(int client)
-{
- u_int mask = 0;
- mask |= 1 << SSH_CIPHER_3DES; /* Mandatory */
- mask |= 1 << SSH_CIPHER_BLOWFISH;
- if (client) {
- mask |= 1 << SSH_CIPHER_DES;
- }
- return mask;
-}
-
const struct sshcipher *
cipher_by_name(const char *name)
{
@@ -248,16 +199,6 @@
return NULL;
}
-const struct sshcipher *
-cipher_by_number(int id)
-{
- const struct sshcipher *c;
- for (c = ciphers; c->name != NULL; c++)
- if (c->number == id)
- return c;
- return NULL;
-}
-
#define CIPHER_SEP ","
int
ciphers_valid(const char *names)
@@ -273,7 +214,7 @@
for ((p = strsep(&cp, CIPHER_SEP)); p && *p != '\0';
(p = strsep(&cp, CIPHER_SEP))) {
c = cipher_by_name(p);
- if (c == NULL || c->number != SSH_CIPHER_SSH2) {
+ if (c == NULL || (c->flags & CFLAG_INTERNAL) != 0) {
free(cipher_list);
return 0;
}
@@ -282,38 +223,12 @@
return 1;
}
-/*
- * Parses the name of the cipher. Returns the number of the corresponding
- * cipher, or -1 on error.
- */
-
-int
-cipher_number(const char *name)
-{
- const struct sshcipher *c;
- if (name == NULL)
- return -1;
- for (c = ciphers; c->name != NULL; c++)
- if (strcasecmp(c->name, name) == 0)
- return c->number;
- return -1;
-}
-
-char *
-cipher_name(int id)
-{
- const struct sshcipher *c = cipher_by_number(id);
- return (c==NULL) ? "<unknown>" : c->name;
-}
-
const char *
cipher_warning_message(const struct sshcipher_ctx *cc)
{
if (cc == NULL || cc->cipher == NULL)
return NULL;
- if (cc->cipher->number == SSH_CIPHER_DES)
- return "use of DES is strongly discouraged due to "
- "cryptographic weaknesses";
+ /* XXX repurpose for CBC warning */
return NULL;
}
@@ -327,7 +242,6 @@
#ifdef WITH_OPENSSL
const EVP_CIPHER *type;
int klen;
- u_char *junk, *discard;
#endif
*ccp = NULL;
@@ -334,12 +248,7 @@
if ((cc = calloc(sizeof(*cc), 1)) == NULL)
return SSH_ERR_ALLOC_FAIL;
- if (cipher->number == SSH_CIPHER_DES) {
- if (keylen > 8)
- keylen = 8;
- }
-
- cc->plaintext = (cipher->number == SSH_CIPHER_NONE);
+ cc->plaintext = (cipher->flags & CFLAG_NONE) != 0;
cc->encrypt = do_encrypt;
if (keylen < cipher->key_len ||
@@ -353,6 +262,10 @@
ret = chachapoly_init(&cc->cp_ctx, key, keylen);
goto out;
}
+ if ((cc->cipher->flags & CFLAG_NONE) != 0) {
+ ret = 0;
+ goto out;
+ }
#ifndef WITH_OPENSSL
if ((cc->cipher->flags & CFLAG_AESCTR) != 0) {
aesctr_keysetup(&cc->ac_ctx, key, 8 * keylen, 8 * ivlen);
@@ -360,10 +273,6 @@
ret = 0;
goto out;
}
- if ((cc->cipher->flags & CFLAG_NONE) != 0) {
- ret = 0;
- goto out;
- }
ret = SSH_ERR_INVALID_ARGUMENT;
goto out;
#else /* WITH_OPENSSL */
@@ -394,23 +303,6 @@
ret = SSH_ERR_LIBCRYPTO_ERROR;
goto out;
}
-
- if (cipher->discard_len > 0) {
- if ((junk = malloc(cipher->discard_len)) == NULL ||
- (discard = malloc(cipher->discard_len)) == NULL) {
- free(junk);
- ret = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- ret = EVP_Cipher(cc->evp, discard, junk, cipher->discard_len);
- explicit_bzero(discard, cipher->discard_len);
- free(junk);
- free(discard);
- if (ret != 1) {
- ret = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- }
ret = 0;
#endif /* WITH_OPENSSL */
out:
@@ -420,8 +312,7 @@
} else {
if (cc != NULL) {
#ifdef WITH_OPENSSL
- if (cc->evp != NULL)
- EVP_CIPHER_CTX_free(cc->evp);
+ EVP_CIPHER_CTX_free(cc->evp);
#endif /* WITH_OPENSSL */
explicit_bzero(cc, sizeof(*cc));
free(cc);
@@ -448,6 +339,10 @@
return chachapoly_crypt(&cc->cp_ctx, seqnr, dest, src,
len, aadlen, authlen, cc->encrypt);
}
+ if ((cc->cipher->flags & CFLAG_NONE) != 0) {
+ memcpy(dest, src, aadlen + len);
+ return 0;
+ }
#ifndef WITH_OPENSSL
if ((cc->cipher->flags & CFLAG_AESCTR) != 0) {
if (aadlen)
@@ -456,10 +351,6 @@
dest + aadlen, len);
return 0;
}
- if ((cc->cipher->flags & CFLAG_NONE) != 0) {
- memcpy(dest, src, aadlen + len);
- return 0;
- }
return SSH_ERR_INVALID_ARGUMENT;
#else
if (authlen) {
@@ -512,7 +403,7 @@
cp, len);
if (len < 4)
return SSH_ERR_MESSAGE_INCOMPLETE;
- *plenp = get_u32(cp);
+ *plenp = PEEK_U32(cp);
return 0;
}
@@ -526,10 +417,8 @@
else if ((cc->cipher->flags & CFLAG_AESCTR) != 0)
explicit_bzero(&cc->ac_ctx, sizeof(cc->ac_ctx));
#ifdef WITH_OPENSSL
- if (cc->evp != NULL) {
- EVP_CIPHER_CTX_free(cc->evp);
- cc->evp = NULL;
- }
+ EVP_CIPHER_CTX_free(cc->evp);
+ cc->evp = NULL;
#endif
explicit_bzero(cc, sizeof(*cc));
free(cc);
@@ -536,28 +425,6 @@
}
/*
- * Selects the cipher, and keys if by computing the MD5 checksum of the
- * passphrase and using the resulting 16 bytes as the key.
- */
-int
-cipher_set_key_string(struct sshcipher_ctx **ccp,
- const struct sshcipher *cipher, const char *passphrase, int do_encrypt)
-{
- u_char digest[16];
- int r = SSH_ERR_INTERNAL_ERROR;
-
- if ((r = ssh_digest_memory(SSH_DIGEST_MD5,
- passphrase, strlen(passphrase),
- digest, sizeof(digest))) != 0)
- goto out;
-
- r = cipher_init(ccp, cipher, digest, 16, NULL, 0, do_encrypt);
- out:
- explicit_bzero(digest, sizeof(digest));
- return r;
-}
-
-/*
* Exports an IV from the sshcipher_ctx required to export the key
* state back from the unprivileged child to the privileged parent
* process.
@@ -566,27 +433,24 @@
cipher_get_keyiv_len(const struct sshcipher_ctx *cc)
{
const struct sshcipher *c = cc->cipher;
- int ivlen = 0;
- if (c->number == SSH_CIPHER_3DES)
- ivlen = 24;
- else if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0)
- ivlen = 0;
- else if ((cc->cipher->flags & CFLAG_AESCTR) != 0)
- ivlen = sizeof(cc->ac_ctx.ctr);
+ if ((c->flags & CFLAG_CHACHAPOLY) != 0)
+ return 0;
+ else if ((c->flags & CFLAG_AESCTR) != 0)
+ return sizeof(cc->ac_ctx.ctr);
#ifdef WITH_OPENSSL
- else
- ivlen = EVP_CIPHER_CTX_iv_length(cc->evp);
-#endif /* WITH_OPENSSL */
- return (ivlen);
+ return EVP_CIPHER_CTX_iv_length(cc->evp);
+#else
+ return 0;
+#endif
}
int
-cipher_get_keyiv(struct sshcipher_ctx *cc, u_char *iv, u_int len)
+cipher_get_keyiv(struct sshcipher_ctx *cc, u_char *iv, size_t len)
{
+#ifdef WITH_OPENSSL
const struct sshcipher *c = cc->cipher;
-#ifdef WITH_OPENSSL
- int evplen;
+ int evplen;
#endif
if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0) {
@@ -603,47 +467,35 @@
if ((cc->cipher->flags & CFLAG_NONE) != 0)
return 0;
- switch (c->number) {
#ifdef WITH_OPENSSL
- case SSH_CIPHER_SSH2:
- case SSH_CIPHER_DES:
- case SSH_CIPHER_BLOWFISH:
- evplen = EVP_CIPHER_CTX_iv_length(cc->evp);
- if (evplen == 0)
- return 0;
- else if (evplen < 0)
- return SSH_ERR_LIBCRYPTO_ERROR;
- if ((u_int)evplen != len)
- return SSH_ERR_INVALID_ARGUMENT;
+ evplen = EVP_CIPHER_CTX_iv_length(cc->evp);
+ if (evplen == 0)
+ return 0;
+ else if (evplen < 0)
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ if ((size_t)evplen != len)
+ return SSH_ERR_INVALID_ARGUMENT;
#ifndef OPENSSL_HAVE_EVPCTR
- if (c->evptype == evp_aes_128_ctr)
- ssh_aes_ctr_iv(cc->evp, 0, iv, len);
- else
+ if (c->evptype == evp_aes_128_ctr)
+ ssh_aes_ctr_iv(cc->evp, 0, iv, len);
+ else
#endif
- if (cipher_authlen(c)) {
- if (!EVP_CIPHER_CTX_ctrl(cc->evp, EVP_CTRL_GCM_IV_GEN,
- len, iv))
- return SSH_ERR_LIBCRYPTO_ERROR;
- } else
- memcpy(iv, cc->evp->iv, len);
- break;
+ if (cipher_authlen(c)) {
+ if (!EVP_CIPHER_CTX_ctrl(cc->evp, EVP_CTRL_GCM_IV_GEN,
+ len, iv))
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ } else if (!EVP_CIPHER_CTX_get_iv(cc->evp, iv, len))
+ return SSH_ERR_LIBCRYPTO_ERROR;
#endif
-#ifdef WITH_SSH1
- case SSH_CIPHER_3DES:
- return ssh1_3des_iv(cc->evp, 0, iv, 24);
-#endif
- default:
- return SSH_ERR_INVALID_ARGUMENT;
- }
return 0;
}
int
-cipher_set_keyiv(struct sshcipher_ctx *cc, const u_char *iv)
+cipher_set_keyiv(struct sshcipher_ctx *cc, const u_char *iv, size_t len)
{
+#ifdef WITH_OPENSSL
const struct sshcipher *c = cc->cipher;
-#ifdef WITH_OPENSSL
- int evplen = 0;
+ int evplen = 0;
#endif
if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0)
@@ -651,73 +503,25 @@
if ((cc->cipher->flags & CFLAG_NONE) != 0)
return 0;
- switch (c->number) {
#ifdef WITH_OPENSSL
- case SSH_CIPHER_SSH2:
- case SSH_CIPHER_DES:
- case SSH_CIPHER_BLOWFISH:
- evplen = EVP_CIPHER_CTX_iv_length(cc->evp);
- if (evplen <= 0)
- return SSH_ERR_LIBCRYPTO_ERROR;
+ evplen = EVP_CIPHER_CTX_iv_length(cc->evp);
+ if (evplen <= 0)
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ if ((size_t)evplen != len)
+ return SSH_ERR_INVALID_ARGUMENT;
#ifndef OPENSSL_HAVE_EVPCTR
- /* XXX iv arg is const, but ssh_aes_ctr_iv isn't */
- if (c->evptype == evp_aes_128_ctr)
- ssh_aes_ctr_iv(cc->evp, 1, (u_char *)iv, evplen);
- else
+ /* XXX iv arg is const, but ssh_aes_ctr_iv isn't */
+ if (c->evptype == evp_aes_128_ctr)
+ ssh_aes_ctr_iv(cc->evp, 1, (u_char *)iv, evplen);
+ else
#endif
- if (cipher_authlen(c)) {
- /* XXX iv arg is const, but EVP_CIPHER_CTX_ctrl isn't */
- if (!EVP_CIPHER_CTX_ctrl(cc->evp,
- EVP_CTRL_GCM_SET_IV_FIXED, -1, (void *)iv))
- return SSH_ERR_LIBCRYPTO_ERROR;
- } else
- memcpy(cc->evp->iv, iv, evplen);
- break;
+ if (cipher_authlen(c)) {
+ /* XXX iv arg is const, but EVP_CIPHER_CTX_ctrl isn't */
+ if (!EVP_CIPHER_CTX_ctrl(cc->evp,
+ EVP_CTRL_GCM_SET_IV_FIXED, -1, (void *)iv))
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ } else if (!EVP_CIPHER_CTX_set_iv(cc->evp, iv, evplen))
+ return SSH_ERR_LIBCRYPTO_ERROR;
#endif
-#ifdef WITH_SSH1
- case SSH_CIPHER_3DES:
- return ssh1_3des_iv(cc->evp, 1, (u_char *)iv, 24);
-#endif
- default:
- return SSH_ERR_INVALID_ARGUMENT;
- }
return 0;
}
-
-#ifdef WITH_OPENSSL
-#define EVP_X_STATE(evp) (evp)->cipher_data
-#define EVP_X_STATE_LEN(evp) (evp)->cipher->ctx_size
-#endif
-
-int
-cipher_get_keycontext(const struct sshcipher_ctx *cc, u_char *dat)
-{
-#if defined(WITH_OPENSSL) && !defined(OPENSSL_NO_RC4)
- const struct sshcipher *c = cc->cipher;
- int plen = 0;
-
- if (c->evptype == EVP_rc4) {
- plen = EVP_X_STATE_LEN(cc->evp);
- if (dat == NULL)
- return (plen);
- memcpy(dat, EVP_X_STATE(cc->evp), plen);
- }
- return (plen);
-#else
- return 0;
-#endif
-}
-
-void
-cipher_set_keycontext(struct sshcipher_ctx *cc, const u_char *dat)
-{
-#if defined(WITH_OPENSSL) && !defined(OPENSSL_NO_RC4)
- const struct sshcipher *c = cc->cipher;
- int plen;
-
- if (c->evptype == EVP_rc4) {
- plen = EVP_X_STATE_LEN(cc->evp);
- memcpy(EVP_X_STATE(cc->evp), dat, plen);
- }
-#endif
-}
Modified: vendor-crypto/openssh/dist/cipher.h
===================================================================
--- vendor-crypto/openssh/dist/cipher.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/cipher.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: cipher.h,v 1.49 2016/08/03 05:41:57 djm Exp $ */
+/* $OpenBSD: cipher.h,v 1.52 2017/05/07 23:12:57 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -42,23 +42,6 @@
#include "cipher-chachapoly.h"
#include "cipher-aesctr.h"
-/*
- * Cipher types for SSH-1. New types can be added, but old types should not
- * be removed for compatibility. The maximum allowed value is 31.
- */
-#define SSH_CIPHER_SSH2 -3
-#define SSH_CIPHER_INVALID -2 /* No valid cipher selected. */
-#define SSH_CIPHER_NOT_SET -1 /* None selected (invalid number). */
-#define SSH_CIPHER_NONE 0 /* no encryption */
-#define SSH_CIPHER_IDEA 1 /* IDEA CFB */
-#define SSH_CIPHER_DES 2 /* DES CBC */
-#define SSH_CIPHER_3DES 3 /* 3DES CBC */
-#define SSH_CIPHER_BROKEN_TSS 4 /* TRI's Simple Stream encryption CBC */
-#define SSH_CIPHER_BROKEN_RC4 5 /* Alleged RC4 */
-#define SSH_CIPHER_BLOWFISH 6
-#define SSH_CIPHER_RESERVED 7
-#define SSH_CIPHER_MAX 31
-
#define CIPHER_ENCRYPT 1
#define CIPHER_DECRYPT 0
@@ -65,11 +48,7 @@
struct sshcipher;
struct sshcipher_ctx;
-u_int cipher_mask_ssh1(int);
const struct sshcipher *cipher_by_name(const char *);
-const struct sshcipher *cipher_by_number(int);
-int cipher_number(const char *);
-char *cipher_name(int);
const char *cipher_warning_message(const struct sshcipher_ctx *);
int ciphers_valid(const char *);
char *cipher_alg_list(char, int);
@@ -80,8 +59,6 @@
int cipher_get_length(struct sshcipher_ctx *, u_int *, u_int,
const u_char *, u_int);
void cipher_free(struct sshcipher_ctx *);
-int cipher_set_key_string(struct sshcipher_ctx **,
- const struct sshcipher *, const char *, int);
u_int cipher_blocksize(const struct sshcipher *);
u_int cipher_keylen(const struct sshcipher *);
u_int cipher_seclen(const struct sshcipher *);
@@ -90,13 +67,9 @@
u_int cipher_is_cbc(const struct sshcipher *);
u_int cipher_ctx_is_plaintext(struct sshcipher_ctx *);
-u_int cipher_ctx_get_number(struct sshcipher_ctx *);
-u_int cipher_get_number(const struct sshcipher *);
-int cipher_get_keyiv(struct sshcipher_ctx *, u_char *, u_int);
-int cipher_set_keyiv(struct sshcipher_ctx *, const u_char *);
+int cipher_get_keyiv(struct sshcipher_ctx *, u_char *, size_t);
+int cipher_set_keyiv(struct sshcipher_ctx *, const u_char *, size_t);
int cipher_get_keyiv_len(const struct sshcipher_ctx *);
-int cipher_get_keycontext(const struct sshcipher_ctx *, u_char *);
-void cipher_set_keycontext(struct sshcipher_ctx *, const u_char *);
#endif /* CIPHER_H */
Modified: vendor-crypto/openssh/dist/clientloop.c
===================================================================
--- vendor-crypto/openssh/dist/clientloop.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/clientloop.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.c,v 1.291 2017/03/10 05:01:13 djm Exp $ */
+/* $OpenBSD: clientloop.c,v 1.318 2018/09/21 12:46:22 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -89,14 +89,13 @@
#include "openbsd-compat/sys-queue.h"
#include "xmalloc.h"
#include "ssh.h"
-#include "ssh1.h"
#include "ssh2.h"
#include "packet.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "compat.h"
#include "channels.h"
#include "dispatch.h"
-#include "key.h"
+#include "sshkey.h"
#include "cipher.h"
#include "kex.h"
#include "myproposal.h"
@@ -152,15 +151,9 @@
/* Common data for the client loop code. */
volatile sig_atomic_t quit_pending; /* Set non-zero to quit the loop. */
-static int escape_char1; /* Escape character. (proto1 only) */
-static int escape_pending1; /* Last character was an escape (proto1 only) */
static int last_was_cr; /* Last character was a newline. */
static int exit_status; /* Used to store the command exit status. */
-static int stdin_eof; /* EOF has been encountered on stderr. */
-static Buffer stdin_buffer; /* Buffer for stdin data. */
-static Buffer stdout_buffer; /* Buffer for stdout data. */
-static Buffer stderr_buffer; /* Buffer for stderr data. */
-static u_int buffer_high; /* Soft max buffer size. */
+static struct sshbuf *stderr_buffer; /* Used for final exit message. */
static int connection_in; /* Connection to server (input). */
static int connection_out; /* Connection to server (output). */
static int need_rekeying; /* Set to non-zero if rekeying is requested. */
@@ -184,6 +177,7 @@
};
/* Global request success/failure callbacks */
+/* XXX move to struct ssh? */
struct global_confirm {
TAILQ_ENTRY(global_confirm) entry;
global_confirm_cb *cb;
@@ -194,7 +188,7 @@
static struct global_confirms global_confirms =
TAILQ_HEAD_INITIALIZER(global_confirms);
-void ssh_process_session2_setup(int, int, int, Buffer *);
+void ssh_process_session2_setup(int, int, int, struct sshbuf *);
/* Restores stdin to blocking mode. */
@@ -207,15 +201,6 @@
}
}
-/* Puts stdin terminal in non-blocking mode. */
-
-static void
-enter_non_blocking(void)
-{
- in_non_blocking_mode = 1;
- set_nonblock(fileno(stdin));
-}
-
/*
* Signal handler for the window change signal (SIGWINCH). This just sets a
* flag indicating that the window has changed.
@@ -225,7 +210,6 @@
window_change_handler(int sig)
{
received_window_change_signal = 1;
- signal(SIGWINCH, window_change_handler);
}
/*
@@ -241,19 +225,6 @@
}
/*
- * Returns current time in seconds from Jan 1, 1970 with the maximum
- * available resolution.
- */
-
-static double
-get_current_time(void)
-{
- struct timeval tv;
- gettimeofday(&tv, NULL);
- return (double) tv.tv_sec + (double) tv.tv_usec / 1000000.0;
-}
-
-/*
* Sets control_persist_exit_time to the absolute time when the
* backgrounded control master should exit due to expiry of the
* ControlPersist timeout. Sets it to 0 if we are not a backgrounded
@@ -260,13 +231,13 @@
* control master process, or if there is no ControlPersist timeout.
*/
static void
-set_control_persist_exit_time(void)
+set_control_persist_exit_time(struct ssh *ssh)
{
if (muxserver_sock == -1 || !options.control_persist
|| options.control_persist_timeout == 0) {
/* not using a ControlPersist timeout */
control_persist_exit_time = 0;
- } else if (channel_still_open()) {
+ } else if (channel_still_open(ssh)) {
/* some client connections are still open */
if (control_persist_exit_time > 0)
debug2("%s: cancel scheduled exit", __func__);
@@ -304,10 +275,11 @@
#define SSH_X11_PROTO "MIT-MAGIC-COOKIE-1"
#define X11_TIMEOUT_SLACK 60
int
-client_x11_get_proto(const char *display, const char *xauth_path,
- u_int trusted, u_int timeout, char **_proto, char **_data)
+client_x11_get_proto(struct ssh *ssh, const char *display,
+ const char *xauth_path, u_int trusted, u_int timeout,
+ char **_proto, char **_data)
{
- char cmd[1024], line[512], xdisplay[512];
+ char *cmd, line[512], xdisplay[512];
char xauthfile[PATH_MAX], xauthdir[PATH_MAX];
static char proto[512], data[512];
FILE *f;
@@ -371,28 +343,41 @@
return -1;
}
- if (timeout >= UINT_MAX - X11_TIMEOUT_SLACK)
- x11_timeout_real = UINT_MAX;
- else
- x11_timeout_real = timeout + X11_TIMEOUT_SLACK;
- if ((r = snprintf(cmd, sizeof(cmd),
- "%s -f %s generate %s " SSH_X11_PROTO
- " untrusted timeout %u 2>" _PATH_DEVNULL,
- xauth_path, xauthfile, display,
- x11_timeout_real)) < 0 ||
- (size_t)r >= sizeof(cmd))
- fatal("%s: cmd too long", __func__);
+ if (timeout == 0) {
+ /* auth doesn't time out */
+ xasprintf(&cmd, "%s -f %s generate %s %s "
+ "untrusted 2>%s",
+ xauth_path, xauthfile, display,
+ SSH_X11_PROTO, _PATH_DEVNULL);
+ } else {
+ /* Add some slack to requested expiry */
+ if (timeout < UINT_MAX - X11_TIMEOUT_SLACK)
+ x11_timeout_real = timeout +
+ X11_TIMEOUT_SLACK;
+ else {
+ /* Don't overflow on long timeouts */
+ x11_timeout_real = UINT_MAX;
+ }
+ xasprintf(&cmd, "%s -f %s generate %s %s "
+ "untrusted timeout %u 2>%s",
+ xauth_path, xauthfile, display,
+ SSH_X11_PROTO, x11_timeout_real,
+ _PATH_DEVNULL);
+ }
debug2("%s: %s", __func__, cmd);
- if (x11_refuse_time == 0) {
+
+ if (timeout != 0 && x11_refuse_time == 0) {
now = monotime() + 1;
if (UINT_MAX - timeout < now)
x11_refuse_time = UINT_MAX;
else
x11_refuse_time = now + timeout;
- channel_set_x11_refuse_time(x11_refuse_time);
+ channel_set_x11_refuse_time(ssh,
+ x11_refuse_time);
}
if (system(cmd) == 0)
generated = 1;
+ free(cmd);
}
/*
@@ -401,7 +386,7 @@
* above.
*/
if (trusted || generated) {
- snprintf(cmd, sizeof(cmd),
+ xasprintf(&cmd,
"%s %s%s list %s 2>" _PATH_DEVNULL,
xauth_path,
generated ? "-f " : "" ,
@@ -414,6 +399,7 @@
got_data = 1;
if (f)
pclose(f);
+ free(cmd);
}
}
@@ -455,91 +441,6 @@
}
/*
- * This is called when the interactive is entered. This checks if there is
- * an EOF coming on stdin. We must check this explicitly, as select() does
- * not appear to wake up when redirecting from /dev/null.
- */
-
-static void
-client_check_initial_eof_on_stdin(void)
-{
- int len;
- char buf[1];
-
- /*
- * If standard input is to be "redirected from /dev/null", we simply
- * mark that we have seen an EOF and send an EOF message to the
- * server. Otherwise, we try to read a single character; it appears
- * that for some files, such /dev/null, select() never wakes up for
- * read for this descriptor, which means that we never get EOF. This
- * way we will get the EOF if stdin comes from /dev/null or similar.
- */
- if (stdin_null_flag) {
- /* Fake EOF on stdin. */
- debug("Sending eof.");
- stdin_eof = 1;
- packet_start(SSH_CMSG_EOF);
- packet_send();
- } else {
- enter_non_blocking();
-
- /* Check for immediate EOF on stdin. */
- len = read(fileno(stdin), buf, 1);
- if (len == 0) {
- /*
- * EOF. Record that we have seen it and send
- * EOF to server.
- */
- debug("Sending eof.");
- stdin_eof = 1;
- packet_start(SSH_CMSG_EOF);
- packet_send();
- } else if (len > 0) {
- /*
- * Got data. We must store the data in the buffer,
- * and also process it as an escape character if
- * appropriate.
- */
- if ((u_char) buf[0] == escape_char1)
- escape_pending1 = 1;
- else
- buffer_append(&stdin_buffer, buf, 1);
- }
- leave_non_blocking();
- }
-}
-
-
-/*
- * Make packets from buffered stdin data, and buffer them for sending to the
- * connection.
- */
-
-static void
-client_make_packets_from_stdin_data(void)
-{
- u_int len;
-
- /* Send buffered stdin data to the server. */
- while (buffer_len(&stdin_buffer) > 0 &&
- packet_not_very_much_data_to_write()) {
- len = buffer_len(&stdin_buffer);
- /* Keep the packets at reasonable size. */
- if (len > packet_get_maxsize())
- len = packet_get_maxsize();
- packet_start(SSH_CMSG_STDIN_DATA);
- packet_put_string(buffer_ptr(&stdin_buffer), len);
- packet_send();
- buffer_consume(&stdin_buffer, len);
- /* If we have a pending EOF, send it now. */
- if (stdin_eof && buffer_len(&stdin_buffer) == 0) {
- packet_start(SSH_CMSG_EOF);
- packet_send();
- }
- }
-}
-
-/*
* Checks if the client window has changed, and sends a packet about it to
* the server if so. The actual change is detected elsewhere (by a software
* interrupt on Unix); this just checks the flag and sends a message if
@@ -547,33 +448,20 @@
*/
static void
-client_check_window_change(void)
+client_check_window_change(struct ssh *ssh)
{
- struct winsize ws;
-
- if (! received_window_change_signal)
+ if (!received_window_change_signal)
return;
/** XXX race */
received_window_change_signal = 0;
- debug2("client_check_window_change: changed");
+ debug2("%s: changed", __func__);
- if (compat20) {
- channel_send_window_changes();
- } else {
- if (ioctl(fileno(stdin), TIOCGWINSZ, &ws) < 0)
- return;
- packet_start(SSH_CMSG_WINDOW_SIZE);
- packet_put_int((u_int)ws.ws_row);
- packet_put_int((u_int)ws.ws_col);
- packet_put_int((u_int)ws.ws_xpixel);
- packet_put_int((u_int)ws.ws_ypixel);
- packet_send();
- }
+ channel_send_window_changes(ssh);
}
static int
-client_global_request_reply(int type, u_int32_t seq, void *ctxt)
+client_global_request_reply(int type, u_int32_t seq, struct ssh *ssh)
{
struct global_confirm *gc;
@@ -580,7 +468,7 @@
if ((gc = TAILQ_FIRST(&global_confirms)) == NULL)
return 0;
if (gc->cb != NULL)
- gc->cb(type, seq, gc->ctx);
+ gc->cb(ssh, type, seq, gc->ctx);
if (--gc->ref_count <= 0) {
TAILQ_REMOVE(&global_confirms, gc, entry);
explicit_bzero(gc, sizeof(*gc));
@@ -611,49 +499,30 @@
* one of the file descriptors).
*/
static void
-client_wait_until_can_do_something(fd_set **readsetp, fd_set **writesetp,
+client_wait_until_can_do_something(struct ssh *ssh,
+ fd_set **readsetp, fd_set **writesetp,
int *maxfdp, u_int *nallocp, int rekeying)
{
struct timeval tv, *tvp;
int timeout_secs;
time_t minwait_secs = 0, server_alive_time = 0, now = monotime();
- int ret;
+ int r, ret;
/* Add any selections by the channel mechanism. */
- channel_prepare_select(readsetp, writesetp, maxfdp, nallocp,
- &minwait_secs, rekeying);
+ channel_prepare_select(active_state, readsetp, writesetp, maxfdp,
+ nallocp, &minwait_secs);
- if (!compat20) {
- /* Read from the connection, unless our buffers are full. */
- if (buffer_len(&stdout_buffer) < buffer_high &&
- buffer_len(&stderr_buffer) < buffer_high &&
- channel_not_very_much_buffered_data())
- FD_SET(connection_in, *readsetp);
- /*
- * Read from stdin, unless we have seen EOF or have very much
- * buffered data to send to the server.
- */
- if (!stdin_eof && packet_not_very_much_data_to_write())
- FD_SET(fileno(stdin), *readsetp);
-
- /* Select stdout/stderr if have data in buffer. */
- if (buffer_len(&stdout_buffer) > 0)
- FD_SET(fileno(stdout), *writesetp);
- if (buffer_len(&stderr_buffer) > 0)
- FD_SET(fileno(stderr), *writesetp);
- } else {
- /* channel_prepare_select could have closed the last channel */
- if (session_closed && !channel_still_open() &&
- !packet_have_data_to_write()) {
- /* clear mask since we did not call select() */
- memset(*readsetp, 0, *nallocp);
- memset(*writesetp, 0, *nallocp);
- return;
- } else {
- FD_SET(connection_in, *readsetp);
- }
+ /* channel_prepare_select could have closed the last channel */
+ if (session_closed && !channel_still_open(ssh) &&
+ !packet_have_data_to_write()) {
+ /* clear mask since we did not call select() */
+ memset(*readsetp, 0, *nallocp);
+ memset(*writesetp, 0, *nallocp);
+ return;
}
+ FD_SET(connection_in, *readsetp);
+
/* Select server connection if have data to write to the server. */
if (packet_have_data_to_write())
FD_SET(connection_out, *writesetp);
@@ -665,13 +534,13 @@
*/
timeout_secs = INT_MAX; /* we use INT_MAX to mean no timeout */
- if (options.server_alive_interval > 0 && compat20) {
+ if (options.server_alive_interval > 0) {
timeout_secs = options.server_alive_interval;
server_alive_time = now + options.server_alive_interval;
}
- if (options.rekey_interval > 0 && compat20 && !rekeying)
+ if (options.rekey_interval > 0 && !rekeying)
timeout_secs = MINIMUM(timeout_secs, packet_get_rekey_timeout());
- set_control_persist_exit_time();
+ set_control_persist_exit_time(ssh);
if (control_persist_exit_time > 0) {
timeout_secs = MINIMUM(timeout_secs,
control_persist_exit_time - now);
@@ -690,8 +559,6 @@
ret = select((*maxfdp)+1, *readsetp, *writesetp, NULL, tvp);
if (ret < 0) {
- char buf[100];
-
/*
* We have to clear the select masks, because we return.
* We have to return, because the mainloop checks for the flags
@@ -703,8 +570,9 @@
if (errno == EINTR)
return;
/* Note: we might still have data in the buffers. */
- snprintf(buf, sizeof buf, "select: %s\r\n", strerror(errno));
- buffer_append(&stderr_buffer, buf, strlen(buf));
+ if ((r = sshbuf_putf(stderr_buffer,
+ "select: %s\r\n", strerror(errno))) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
quit_pending = 1;
} else if (ret == 0) {
/*
@@ -718,25 +586,21 @@
}
static void
-client_suspend_self(Buffer *bin, Buffer *bout, Buffer *berr)
+client_suspend_self(struct sshbuf *bin, struct sshbuf *bout, struct sshbuf *berr)
{
/* Flush stdout and stderr buffers. */
- if (buffer_len(bout) > 0)
- atomicio(vwrite, fileno(stdout), buffer_ptr(bout),
- buffer_len(bout));
- if (buffer_len(berr) > 0)
- atomicio(vwrite, fileno(stderr), buffer_ptr(berr),
- buffer_len(berr));
+ if (sshbuf_len(bout) > 0)
+ atomicio(vwrite, fileno(stdout), sshbuf_mutable_ptr(bout),
+ sshbuf_len(bout));
+ if (sshbuf_len(berr) > 0)
+ atomicio(vwrite, fileno(stderr), sshbuf_mutable_ptr(berr),
+ sshbuf_len(berr));
leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
- /*
- * Free (and clear) the buffer to reduce the amount of data that gets
- * written to swap.
- */
- buffer_free(bin);
- buffer_free(bout);
- buffer_free(berr);
+ sshbuf_reset(bin);
+ sshbuf_reset(bout);
+ sshbuf_reset(berr);
/* Send the suspend signal to the program itself. */
kill(getpid(), SIGTSTP);
@@ -744,11 +608,6 @@
/* Reset window sizes in case they have changed */
received_window_change_signal = 1;
- /* OK, we have been continued by the user. Reinitialize buffers. */
- buffer_init(bin);
- buffer_init(bout);
- buffer_init(berr);
-
enter_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
}
@@ -755,8 +614,8 @@
static void
client_process_net_input(fd_set *readset)
{
- int len;
char buf[SSH_IOBUFSZ];
+ int r, len;
/*
* Read input from the server, and add any such data to the buffer of
@@ -770,10 +629,11 @@
* Received EOF. The remote host has closed the
* connection.
*/
- snprintf(buf, sizeof buf,
+ if ((r = sshbuf_putf(stderr_buffer,
"Connection to %.300s closed by remote host.\r\n",
- host);
- buffer_append(&stderr_buffer, buf, strlen(buf));
+ host)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
quit_pending = 1;
return;
}
@@ -790,10 +650,11 @@
* An error has encountered. Perhaps there is a
* network problem.
*/
- snprintf(buf, sizeof buf,
+ if ((r = sshbuf_putf(stderr_buffer,
"Read from remote host %.300s: %.100s\r\n",
- host, strerror(errno));
- buffer_append(&stderr_buffer, buf, strlen(buf));
+ host, strerror(errno))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
quit_pending = 1;
return;
}
@@ -802,11 +663,11 @@
}
static void
-client_status_confirm(int type, Channel *c, void *ctx)
+client_status_confirm(struct ssh *ssh, int type, Channel *c, void *ctx)
{
struct channel_reply_ctx *cr = (struct channel_reply_ctx *)ctx;
char errmsg[256];
- int tochan;
+ int r, tochan;
/*
* If a TTY was explicitly requested, then a failure to allocate
@@ -817,7 +678,7 @@
options.request_tty == REQUEST_TTY_YES))
cr->action = CONFIRM_CLOSE;
- /* XXX supress on mux _client_ quietmode */
+ /* XXX suppress on mux _client_ quietmode */
tochan = options.log_level >= SYSLOG_LEVEL_ERROR &&
c->ctl_chan != -1 && c->extended_usage == CHAN_EXTENDED_WRITE;
@@ -841,8 +702,10 @@
* their stderr.
*/
if (tochan) {
- buffer_append(&c->extended, errmsg,
- strlen(errmsg));
+ if ((r = sshbuf_put(c->extended, errmsg,
+ strlen(errmsg))) != 0)
+ fatal("%s: buffer error %s", __func__,
+ ssh_err(r));
} else
error("%s", errmsg);
if (cr->action == CONFIRM_TTY) {
@@ -853,10 +716,10 @@
if (c->self == session_ident)
leave_raw_mode(0);
else
- mux_tty_alloc_failed(c);
+ mux_tty_alloc_failed(ssh, c);
} else if (cr->action == CONFIRM_CLOSE) {
- chan_read_failed(c);
- chan_write_failed(c);
+ chan_read_failed(ssh, c);
+ chan_write_failed(ssh, c);
}
}
free(cr);
@@ -863,13 +726,13 @@
}
static void
-client_abandon_status_confirm(Channel *c, void *ctx)
+client_abandon_status_confirm(struct ssh *ssh, Channel *c, void *ctx)
{
free(ctx);
}
void
-client_expect_confirm(int id, const char *request,
+client_expect_confirm(struct ssh *ssh, int id, const char *request,
enum confirm_action action)
{
struct channel_reply_ctx *cr = xcalloc(1, sizeof(*cr));
@@ -877,7 +740,7 @@
cr->request_type = request;
cr->action = action;
- channel_register_status_confirm(id, client_status_confirm,
+ channel_register_status_confirm(ssh, id, client_status_confirm,
client_abandon_status_confirm, cr);
}
@@ -903,7 +766,7 @@
}
static void
-process_cmdline(void)
+process_cmdline(struct ssh *ssh)
{
void (*handler)(int);
char *s, *cmd;
@@ -966,11 +829,6 @@
goto out;
}
- if (delete && !compat20) {
- logit("Not supported for SSH protocol version 1.");
- goto out;
- }
-
while (isspace((u_char)*++s))
;
@@ -982,12 +840,12 @@
goto out;
}
if (remote)
- ok = channel_request_rforward_cancel(&fwd) == 0;
+ ok = channel_request_rforward_cancel(ssh, &fwd) == 0;
else if (dynamic)
- ok = channel_cancel_lport_listener(&fwd,
+ ok = channel_cancel_lport_listener(ssh, &fwd,
0, &options.fwd_opts) > 0;
else
- ok = channel_cancel_lport_listener(&fwd,
+ ok = channel_cancel_lport_listener(ssh, &fwd,
CHANNEL_CANCEL_PORT_STATIC,
&options.fwd_opts) > 0;
if (!ok) {
@@ -1001,13 +859,13 @@
goto out;
}
if (local || dynamic) {
- if (!channel_setup_local_fwd_listener(&fwd,
+ if (!channel_setup_local_fwd_listener(ssh, &fwd,
&options.fwd_opts)) {
logit("Port forwarding failed.");
goto out;
}
} else {
- if (channel_request_remote_forwarding(&fwd) < 0) {
+ if (channel_request_remote_forwarding(ssh, &fwd) < 0) {
logit("Port forwarding failed.");
goto out;
}
@@ -1027,10 +885,9 @@
/* reasons to suppress output of an escape command in help output */
#define SUPPRESS_NEVER 0 /* never suppress, always show */
-#define SUPPRESS_PROTO1 1 /* don't show in protocol 1 sessions */
-#define SUPPRESS_MUXCLIENT 2 /* don't show in mux client sessions */
-#define SUPPRESS_MUXMASTER 4 /* don't show in mux master sessions */
-#define SUPPRESS_SYSLOG 8 /* don't show when logging to syslog */
+#define SUPPRESS_MUXCLIENT 1 /* don't show in mux client sessions */
+#define SUPPRESS_MUXMASTER 2 /* don't show in mux master sessions */
+#define SUPPRESS_SYSLOG 4 /* don't show when logging to syslog */
struct escape_help_text {
const char *cmd;
const char *text;
@@ -1040,9 +897,9 @@
{".", "terminate session", SUPPRESS_MUXMASTER},
{".", "terminate connection (and any multiplexed sessions)",
SUPPRESS_MUXCLIENT},
- {"B", "send a BREAK to the remote system", SUPPRESS_PROTO1},
+ {"B", "send a BREAK to the remote system", SUPPRESS_NEVER},
{"C", "open a command line", SUPPRESS_MUXCLIENT},
- {"R", "request rekey", SUPPRESS_PROTO1},
+ {"R", "request rekey", SUPPRESS_NEVER},
{"V/v", "decrease/increase verbosity (LogLevel)", SUPPRESS_MUXCLIENT},
{"^Z", "suspend ssh", SUPPRESS_MUXCLIENT},
{"#", "list forwarded connections", SUPPRESS_NEVER},
@@ -1052,17 +909,17 @@
};
static void
-print_escape_help(Buffer *b, int escape_char, int protocol2, int mux_client,
+print_escape_help(struct sshbuf *b, int escape_char, int mux_client,
int using_stderr)
{
unsigned int i, suppress_flags;
- char string[1024];
+ int r;
- snprintf(string, sizeof string, "%c?\r\n"
- "Supported escape sequences:\r\n", escape_char);
- buffer_append(b, string, strlen(string));
+ if ((r = sshbuf_putf(b,
+ "%c?\r\nSupported escape sequences:\r\n", escape_char)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- suppress_flags = (protocol2 ? 0 : SUPPRESS_PROTO1) |
+ suppress_flags =
(mux_client ? SUPPRESS_MUXCLIENT : 0) |
(mux_client ? 0 : SUPPRESS_MUXMASTER) |
(using_stderr ? 0 : SUPPRESS_SYSLOG);
@@ -1070,45 +927,37 @@
for (i = 0; i < sizeof(esc_txt)/sizeof(esc_txt[0]); i++) {
if (esc_txt[i].flags & suppress_flags)
continue;
- snprintf(string, sizeof string, " %c%-3s - %s\r\n",
- escape_char, esc_txt[i].cmd, esc_txt[i].text);
- buffer_append(b, string, strlen(string));
+ if ((r = sshbuf_putf(b, " %c%-3s - %s\r\n",
+ escape_char, esc_txt[i].cmd, esc_txt[i].text)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
- snprintf(string, sizeof string,
+ if ((r = sshbuf_putf(b,
" %c%c - send the escape character by typing it twice\r\n"
"(Note that escapes are only recognized immediately after "
- "newline.)\r\n", escape_char, escape_char);
- buffer_append(b, string, strlen(string));
+ "newline.)\r\n", escape_char, escape_char)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
-/*
- * Process the characters one by one, call with c==NULL for proto1 case.
+/*
+ * Process the characters one by one.
*/
static int
-process_escapes(Channel *c, Buffer *bin, Buffer *bout, Buffer *berr,
+process_escapes(struct ssh *ssh, Channel *c,
+ struct sshbuf *bin, struct sshbuf *bout, struct sshbuf *berr,
char *buf, int len)
{
- char string[1024];
pid_t pid;
- int bytes = 0;
+ int r, bytes = 0;
u_int i;
u_char ch;
char *s;
- int *escape_pendingp, escape_char;
- struct escape_filter_ctx *efc;
+ struct escape_filter_ctx *efc = c->filter_ctx == NULL ?
+ NULL : (struct escape_filter_ctx *)c->filter_ctx;
- if (c == NULL) {
- escape_pendingp = &escape_pending1;
- escape_char = escape_char1;
- } else {
- if (c->filter_ctx == NULL)
- return 0;
- efc = (struct escape_filter_ctx *)c->filter_ctx;
- escape_pendingp = &efc->escape_pending;
- escape_char = efc->escape_char;
- }
-
+ if (c->filter_ctx == NULL)
+ return 0;
+
if (len <= 0)
return (0);
@@ -1116,27 +965,29 @@
/* Get one character at a time. */
ch = buf[i];
- if (*escape_pendingp) {
+ if (efc->escape_pending) {
/* We have previously seen an escape character. */
/* Clear the flag now. */
- *escape_pendingp = 0;
+ efc->escape_pending = 0;
/* Process the escaped character. */
switch (ch) {
case '.':
/* Terminate the connection. */
- snprintf(string, sizeof string, "%c.\r\n",
- escape_char);
- buffer_append(berr, string, strlen(string));
-
+ if ((r = sshbuf_putf(berr, "%c.\r\n",
+ efc->escape_char)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
if (c && c->ctl_chan != -1) {
- chan_read_failed(c);
- chan_write_failed(c);
- if (c->detach_user)
- c->detach_user(c->self, NULL);
+ chan_read_failed(ssh, c);
+ chan_write_failed(ssh, c);
+ if (c->detach_user) {
+ c->detach_user(ssh,
+ c->self, NULL);
+ }
c->type = SSH_CHANNEL_ABANDONED;
- buffer_clear(&c->input);
- chan_ibuf_empty(c);
+ sshbuf_reset(c->input);
+ chan_ibuf_empty(ssh, c);
return 0;
} else
quit_pending = 1;
@@ -1151,18 +1002,20 @@
snprintf(b, sizeof b, "^Z");
else
snprintf(b, sizeof b, "%c", ch);
- snprintf(string, sizeof string,
+ if ((r = sshbuf_putf(berr,
"%c%s escape not available to "
"multiplexed sessions\r\n",
- escape_char, b);
- buffer_append(berr, string,
- strlen(string));
+ efc->escape_char, b)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
continue;
}
/* Suspend the program. Inform the user */
- snprintf(string, sizeof string,
- "%c^Z [suspend ssh]\r\n", escape_char);
- buffer_append(berr, string, strlen(string));
+ if ((r = sshbuf_putf(berr,
+ "%c^Z [suspend ssh]\r\n",
+ efc->escape_char)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
/* Restore terminal modes and suspend. */
client_suspend_self(bin, bout, berr);
@@ -1171,26 +1024,23 @@
continue;
case 'B':
- if (compat20) {
- snprintf(string, sizeof string,
- "%cB\r\n", escape_char);
- buffer_append(berr, string,
- strlen(string));
- channel_request_start(c->self,
- "break", 0);
- packet_put_int(1000);
- packet_send();
- }
+ if ((r = sshbuf_putf(berr,
+ "%cB\r\n", efc->escape_char)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ channel_request_start(ssh, c->self, "break", 0);
+ if ((r = sshpkt_put_u32(ssh, 1000)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__,
+ ssh_err(r));
continue;
case 'R':
- if (compat20) {
- if (datafellows & SSH_BUG_NOREKEY)
- logit("Server does not "
- "support re-keying");
- else
- need_rekeying = 1;
- }
+ if (datafellows & SSH_BUG_NOREKEY)
+ logit("Server does not "
+ "support re-keying");
+ else
+ need_rekeying = 1;
continue;
case 'V':
@@ -1199,11 +1049,11 @@
if (c && c->ctl_chan != -1)
goto noescape;
if (!log_is_on_stderr()) {
- snprintf(string, sizeof string,
+ if ((r = sshbuf_putf(berr,
"%c%c [Logging to syslog]\r\n",
- escape_char, ch);
- buffer_append(berr, string,
- strlen(string));
+ efc->escape_char, ch)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
continue;
}
if (ch == 'V' && options.log_level >
@@ -1212,10 +1062,12 @@
if (ch == 'v' && options.log_level <
SYSLOG_LEVEL_DEBUG3)
log_change_level(++options.log_level);
- snprintf(string, sizeof string,
- "%c%c [LogLevel %s]\r\n", escape_char, ch,
- log_level_name(options.log_level));
- buffer_append(berr, string, strlen(string));
+ if ((r = sshbuf_putf(berr,
+ "%c%c [LogLevel %s]\r\n",
+ efc->escape_char, ch,
+ log_level_name(options.log_level))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
continue;
case '&':
@@ -1231,11 +1083,13 @@
options.request_tty == REQUEST_TTY_FORCE);
/* Stop listening for new connections. */
- channel_stop_listening();
+ channel_stop_listening(ssh);
- snprintf(string, sizeof string,
- "%c& [backgrounded]\n", escape_char);
- buffer_append(berr, string, strlen(string));
+ if ((r = sshbuf_putf(berr,
+ "%c& [backgrounded]\n", efc->escape_char))
+ != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
/* Fork into background. */
pid = fork();
@@ -1248,40 +1102,26 @@
exit(0);
}
/* The child continues serving connections. */
- if (compat20) {
- buffer_append(bin, "\004", 1);
- /* fake EOF on stdin */
- return -1;
- } else if (!stdin_eof) {
- /*
- * Sending SSH_CMSG_EOF alone does not
- * always appear to be enough. So we
- * try to send an EOF character first.
- */
- packet_start(SSH_CMSG_STDIN_DATA);
- packet_put_string("\004", 1);
- packet_send();
- /* Close stdin. */
- stdin_eof = 1;
- if (buffer_len(bin) == 0) {
- packet_start(SSH_CMSG_EOF);
- packet_send();
- }
- }
- continue;
-
+ /* fake EOF on stdin */
+ if ((r = sshbuf_put_u8(bin, 4)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ return -1;
case '?':
- print_escape_help(berr, escape_char, compat20,
+ print_escape_help(berr, efc->escape_char,
(c && c->ctl_chan != -1),
log_is_on_stderr());
continue;
case '#':
- snprintf(string, sizeof string, "%c#\r\n",
- escape_char);
- buffer_append(berr, string, strlen(string));
- s = channel_open_message();
- buffer_append(berr, s, strlen(s));
+ if ((r = sshbuf_putf(berr, "%c#\r\n",
+ efc->escape_char)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ s = channel_open_message(ssh);
+ if ((r = sshbuf_put(berr, s, strlen(s))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
free(s);
continue;
@@ -1288,12 +1128,15 @@
case 'C':
if (c && c->ctl_chan != -1)
goto noescape;
- process_cmdline();
+ process_cmdline(ssh);
continue;
default:
- if (ch != escape_char) {
- buffer_put_char(bin, escape_char);
+ if (ch != efc->escape_char) {
+ if ((r = sshbuf_put_u8(bin,
+ efc->escape_char)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
bytes++;
}
/* Escaped characters fall through here */
@@ -1304,12 +1147,12 @@
* The previous character was not an escape char.
* Check if this is an escape.
*/
- if (last_was_cr && ch == escape_char) {
+ if (last_was_cr && ch == efc->escape_char) {
/*
* It is. Set the flag and continue to
* next character.
*/
- *escape_pendingp = 1;
+ efc->escape_pending = 1;
continue;
}
}
@@ -1319,121 +1162,13 @@
* and append it to the buffer.
*/
last_was_cr = (ch == '\r' || ch == '\n');
- buffer_put_char(bin, ch);
+ if ((r = sshbuf_put_u8(bin, ch)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
bytes++;
}
return bytes;
}
-static void
-client_process_input(fd_set *readset)
-{
- int len;
- char buf[SSH_IOBUFSZ];
-
- /* Read input from stdin. */
- if (FD_ISSET(fileno(stdin), readset)) {
- /* Read as much as possible. */
- len = read(fileno(stdin), buf, sizeof(buf));
- if (len < 0 &&
- (errno == EAGAIN || errno == EINTR || errno == EWOULDBLOCK))
- return; /* we'll try again later */
- if (len <= 0) {
- /*
- * Received EOF or error. They are treated
- * similarly, except that an error message is printed
- * if it was an error condition.
- */
- if (len < 0) {
- snprintf(buf, sizeof buf, "read: %.100s\r\n",
- strerror(errno));
- buffer_append(&stderr_buffer, buf, strlen(buf));
- }
- /* Mark that we have seen EOF. */
- stdin_eof = 1;
- /*
- * Send an EOF message to the server unless there is
- * data in the buffer. If there is data in the
- * buffer, no message will be sent now. Code
- * elsewhere will send the EOF when the buffer
- * becomes empty if stdin_eof is set.
- */
- if (buffer_len(&stdin_buffer) == 0) {
- packet_start(SSH_CMSG_EOF);
- packet_send();
- }
- } else if (escape_char1 == SSH_ESCAPECHAR_NONE) {
- /*
- * Normal successful read, and no escape character.
- * Just append the data to buffer.
- */
- buffer_append(&stdin_buffer, buf, len);
- } else {
- /*
- * Normal, successful read. But we have an escape
- * character and have to process the characters one
- * by one.
- */
- if (process_escapes(NULL, &stdin_buffer,
- &stdout_buffer, &stderr_buffer, buf, len) == -1)
- return;
- }
- }
-}
-
-static void
-client_process_output(fd_set *writeset)
-{
- int len;
- char buf[100];
-
- /* Write buffered output to stdout. */
- if (FD_ISSET(fileno(stdout), writeset)) {
- /* Write as much data as possible. */
- len = write(fileno(stdout), buffer_ptr(&stdout_buffer),
- buffer_len(&stdout_buffer));
- if (len <= 0) {
- if (errno == EINTR || errno == EAGAIN ||
- errno == EWOULDBLOCK)
- len = 0;
- else {
- /*
- * An error or EOF was encountered. Put an
- * error message to stderr buffer.
- */
- snprintf(buf, sizeof buf,
- "write stdout: %.50s\r\n", strerror(errno));
- buffer_append(&stderr_buffer, buf, strlen(buf));
- quit_pending = 1;
- return;
- }
- }
- /* Consume printed data from the buffer. */
- buffer_consume(&stdout_buffer, len);
- }
- /* Write buffered output to stderr. */
- if (FD_ISSET(fileno(stderr), writeset)) {
- /* Write as much data as possible. */
- len = write(fileno(stderr), buffer_ptr(&stderr_buffer),
- buffer_len(&stderr_buffer));
- if (len <= 0) {
- if (errno == EINTR || errno == EAGAIN ||
- errno == EWOULDBLOCK)
- len = 0;
- else {
- /*
- * EOF or error, but can't even print
- * error message.
- */
- quit_pending = 1;
- return;
- }
- }
- /* Consume printed characters from the buffer. */
- buffer_consume(&stderr_buffer, len);
- }
-}
-
/*
* Get packets from the connection input buffer, and process them as long as
* there are packets available.
@@ -1449,7 +1184,7 @@
static void
client_process_buffered_input_packets(void)
{
- dispatch_run(DISPATCH_NONBLOCK, &quit_pending, active_state);
+ ssh_dispatch_run_fatal(active_state, DISPATCH_NONBLOCK, &quit_pending);
}
/* scan buf[] for '~' before sending data to the peer */
@@ -1468,25 +1203,25 @@
/* Free the escape filter context on channel free */
void
-client_filter_cleanup(int cid, void *ctx)
+client_filter_cleanup(struct ssh *ssh, int cid, void *ctx)
{
free(ctx);
}
int
-client_simple_escape_filter(Channel *c, char *buf, int len)
+client_simple_escape_filter(struct ssh *ssh, Channel *c, char *buf, int len)
{
if (c->extended_usage != CHAN_EXTENDED_WRITE)
return 0;
- return process_escapes(c, &c->input, &c->output, &c->extended,
+ return process_escapes(ssh, c, c->input, c->output, c->extended,
buf, len);
}
static void
-client_channel_closed(int id, void *arg)
+client_channel_closed(struct ssh *ssh, int id, void *arg)
{
- channel_cancel_cleanup(id);
+ channel_cancel_cleanup(ssh, id);
session_closed = 1;
leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
}
@@ -1497,9 +1232,9 @@
* remote host. If escape_char != SSH_ESCAPECHAR_NONE, it is the character
* used as an escape character for terminating or suspending the session.
*/
-
int
-client_loop(int have_pty, int escape_char_arg, int ssh2_chan_id)
+client_loop(struct ssh *ssh, int have_pty, int escape_char_arg,
+ int ssh2_chan_id)
{
fd_set *readset = NULL, *writeset = NULL;
double start_time, total_time;
@@ -1537,41 +1272,24 @@
} else {
debug("pledge: network");
- if (pledge("stdio unix inet dns tty", NULL) == -1)
+ if (pledge("stdio unix inet dns proc tty", NULL) == -1)
fatal("%s pledge(): %s", __func__, strerror(errno));
}
- start_time = get_current_time();
+ start_time = monotime_double();
/* Initialize variables. */
- escape_pending1 = 0;
last_was_cr = 1;
exit_status = -1;
- stdin_eof = 0;
- buffer_high = 64 * 1024;
connection_in = packet_get_connection_in();
connection_out = packet_get_connection_out();
max_fd = MAXIMUM(connection_in, connection_out);
- if (!compat20) {
- /* enable nonblocking unless tty */
- if (!isatty(fileno(stdin)))
- set_nonblock(fileno(stdin));
- if (!isatty(fileno(stdout)))
- set_nonblock(fileno(stdout));
- if (!isatty(fileno(stderr)))
- set_nonblock(fileno(stderr));
- max_fd = MAXIMUM(max_fd, fileno(stdin));
- max_fd = MAXIMUM(max_fd, fileno(stdout));
- max_fd = MAXIMUM(max_fd, fileno(stderr));
- }
quit_pending = 0;
- escape_char1 = escape_char_arg;
- /* Initialize buffers. */
- buffer_init(&stdin_buffer);
- buffer_init(&stdout_buffer);
- buffer_init(&stderr_buffer);
+ /* Initialize buffer. */
+ if ((stderr_buffer = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
client_init_dispatch();
@@ -1592,22 +1310,17 @@
if (have_pty)
enter_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
- if (compat20) {
- session_ident = ssh2_chan_id;
- if (session_ident != -1) {
- if (escape_char_arg != SSH_ESCAPECHAR_NONE) {
- channel_register_filter(session_ident,
- client_simple_escape_filter, NULL,
- client_filter_cleanup,
- client_new_escape_filter_ctx(
- escape_char_arg));
- }
- channel_register_cleanup(session_ident,
- client_channel_closed, 0);
+ session_ident = ssh2_chan_id;
+ if (session_ident != -1) {
+ if (escape_char_arg != SSH_ESCAPECHAR_NONE) {
+ channel_register_filter(ssh, session_ident,
+ client_simple_escape_filter, NULL,
+ client_filter_cleanup,
+ client_new_escape_filter_ctx(
+ escape_char_arg));
}
- } else {
- /* Check if we should immediately send eof on stdin. */
- client_check_initial_eof_on_stdin();
+ channel_register_cleanup(ssh, session_ident,
+ client_channel_closed, 0);
}
/* Main loop of the client for the interactive session mode. */
@@ -1616,38 +1329,31 @@
/* Process buffered packets sent by the server. */
client_process_buffered_input_packets();
- if (compat20 && session_closed && !channel_still_open())
+ if (session_closed && !channel_still_open(ssh))
break;
- if (ssh_packet_is_rekeying(active_state)) {
+ if (ssh_packet_is_rekeying(ssh)) {
debug("rekeying in progress");
} else if (need_rekeying) {
/* manual rekey request */
debug("need rekeying");
- if ((r = kex_start_rekex(active_state)) != 0)
+ if ((r = kex_start_rekex(ssh)) != 0)
fatal("%s: kex_start_rekex: %s", __func__,
ssh_err(r));
need_rekeying = 0;
} else {
/*
- * Make packets of buffered stdin data, and buffer
- * them for sending to the server.
- */
- if (!compat20)
- client_make_packets_from_stdin_data();
-
- /*
* Make packets from buffered channel data, and
* enqueue them for sending to the server.
*/
if (packet_not_very_much_data_to_write())
- channel_output_poll();
+ channel_output_poll(ssh);
/*
* Check if the window size has changed, and buffer a
* message about it to the server if so.
*/
- client_check_window_change();
+ client_check_window_change(ssh);
if (quit_pending)
break;
@@ -1657,15 +1363,15 @@
* available on one of the descriptors).
*/
max_fd2 = max_fd;
- client_wait_until_can_do_something(&readset, &writeset,
- &max_fd2, &nalloc, ssh_packet_is_rekeying(active_state));
+ client_wait_until_can_do_something(ssh, &readset, &writeset,
+ &max_fd2, &nalloc, ssh_packet_is_rekeying(ssh));
if (quit_pending)
break;
/* Do channel operations unless rekeying in progress. */
- if (!ssh_packet_is_rekeying(active_state))
- channel_after_select(readset, writeset);
+ if (!ssh_packet_is_rekeying(ssh))
+ channel_after_select(ssh, readset, writeset);
/* Buffer input from the connection. */
client_process_net_input(readset);
@@ -1673,16 +1379,6 @@
if (quit_pending)
break;
- if (!compat20) {
- /* Buffer data from stdin */
- client_process_input(readset);
- /*
- * Process output to stdout and stderr. Output to
- * the connection is processed elsewhere (above).
- */
- client_process_output(writeset);
- }
-
/*
* Send as much buffered packet data as possible to the
* sender.
@@ -1710,16 +1406,14 @@
/* Stop watching for window change. */
signal(SIGWINCH, SIG_DFL);
- if (compat20) {
- packet_start(SSH2_MSG_DISCONNECT);
- packet_put_int(SSH2_DISCONNECT_BY_APPLICATION);
- packet_put_cstring("disconnected by user");
- packet_put_cstring(""); /* language tag */
- packet_send();
- packet_write_wait();
- }
+ packet_start(SSH2_MSG_DISCONNECT);
+ packet_put_int(SSH2_DISCONNECT_BY_APPLICATION);
+ packet_put_cstring("disconnected by user");
+ packet_put_cstring(""); /* language tag */
+ packet_send();
+ packet_write_wait();
- channel_free_all();
+ channel_free_all(ssh);
if (have_pty)
leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
@@ -1742,8 +1436,10 @@
exit_status = 0;
}
- if (received_signal)
- fatal("Killed by signal %d.", (int) received_signal);
+ if (received_signal) {
+ verbose("Killed by signal %d.", (int) received_signal);
+ cleanup_exit(0);
+ }
/*
* In interactive mode (with pseudo tty) display a message indicating
@@ -1750,39 +1446,28 @@
* that the connection has been closed.
*/
if (have_pty && options.log_level != SYSLOG_LEVEL_QUIET) {
- snprintf(buf, sizeof buf,
- "Connection to %.64s closed.\r\n", host);
- buffer_append(&stderr_buffer, buf, strlen(buf));
+ if ((r = sshbuf_putf(stderr_buffer,
+ "Connection to %.64s closed.\r\n", host)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
- /* Output any buffered data for stdout. */
- if (buffer_len(&stdout_buffer) > 0) {
- len = atomicio(vwrite, fileno(stdout),
- buffer_ptr(&stdout_buffer), buffer_len(&stdout_buffer));
- if (len < 0 || (u_int)len != buffer_len(&stdout_buffer))
- error("Write failed flushing stdout buffer.");
- else
- buffer_consume(&stdout_buffer, len);
- }
-
/* Output any buffered data for stderr. */
- if (buffer_len(&stderr_buffer) > 0) {
+ if (sshbuf_len(stderr_buffer) > 0) {
len = atomicio(vwrite, fileno(stderr),
- buffer_ptr(&stderr_buffer), buffer_len(&stderr_buffer));
- if (len < 0 || (u_int)len != buffer_len(&stderr_buffer))
+ (u_char *)sshbuf_ptr(stderr_buffer),
+ sshbuf_len(stderr_buffer));
+ if (len < 0 || (u_int)len != sshbuf_len(stderr_buffer))
error("Write failed flushing stderr buffer.");
- else
- buffer_consume(&stderr_buffer, len);
+ else if ((r = sshbuf_consume(stderr_buffer, len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
/* Clear and free any buffers. */
explicit_bzero(buf, sizeof(buf));
- buffer_free(&stdin_buffer);
- buffer_free(&stdout_buffer);
- buffer_free(&stderr_buffer);
+ sshbuf_free(stderr_buffer);
/* Report bytes transferred, and transfer rates. */
- total_time = get_current_time() - start_time;
+ total_time = monotime_double() - start_time;
packet_get_bytes(&ibytes, &obytes);
verbose("Transferred: sent %llu, received %llu bytes, in %.1f seconds",
(unsigned long long)obytes, (unsigned long long)ibytes, total_time);
@@ -1796,95 +1481,9 @@
/*********/
-static int
-client_input_stdout_data(int type, u_int32_t seq, void *ctxt)
-{
- u_int data_len;
- char *data = packet_get_string(&data_len);
- packet_check_eom();
- buffer_append(&stdout_buffer, data, data_len);
- explicit_bzero(data, data_len);
- free(data);
- return 0;
-}
-static int
-client_input_stderr_data(int type, u_int32_t seq, void *ctxt)
-{
- u_int data_len;
- char *data = packet_get_string(&data_len);
- packet_check_eom();
- buffer_append(&stderr_buffer, data, data_len);
- explicit_bzero(data, data_len);
- free(data);
- return 0;
-}
-static int
-client_input_exit_status(int type, u_int32_t seq, void *ctxt)
-{
- exit_status = packet_get_int();
- packet_check_eom();
- /* Acknowledge the exit. */
- packet_start(SSH_CMSG_EXIT_CONFIRMATION);
- packet_send();
- /*
- * Must wait for packet to be sent since we are
- * exiting the loop.
- */
- packet_write_wait();
- /* Flag that we want to exit. */
- quit_pending = 1;
- return 0;
-}
-
-static int
-client_input_agent_open(int type, u_int32_t seq, void *ctxt)
-{
- Channel *c = NULL;
- int r, remote_id, sock;
-
- /* Read the remote channel number from the message. */
- remote_id = packet_get_int();
- packet_check_eom();
-
- /*
- * Get a connection to the local authentication agent (this may again
- * get forwarded).
- */
- if ((r = ssh_get_authentication_socket(&sock)) != 0 &&
- r != SSH_ERR_AGENT_NOT_PRESENT)
- debug("%s: ssh_get_authentication_socket: %s",
- __func__, ssh_err(r));
-
-
- /*
- * If we could not connect the agent, send an error message back to
- * the server. This should never happen unless the agent dies,
- * because authentication forwarding is only enabled if we have an
- * agent.
- */
- if (sock >= 0) {
- c = channel_new("", SSH_CHANNEL_OPEN, sock, sock,
- -1, 0, 0, 0, "authentication agent connection", 1);
- c->remote_id = remote_id;
- c->force_drain = 1;
- }
- if (c == NULL) {
- packet_start(SSH_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(remote_id);
- } else {
- /* Send a confirmation to the remote host. */
- debug("Forwarding authentication connection.");
- packet_start(SSH_MSG_CHANNEL_OPEN_CONFIRMATION);
- packet_put_int(remote_id);
- packet_put_int(c->self);
- }
- packet_send();
- return 0;
-}
-
static Channel *
-client_request_forwarded_tcpip(const char *request_type, int rchan,
- u_int rwindow, u_int rmaxpack)
+client_request_forwarded_tcpip(struct ssh *ssh, const char *request_type,
+ int rchan, u_int rwindow, u_int rmaxpack)
{
Channel *c = NULL;
struct sshbuf *b = NULL;
@@ -1902,7 +1501,7 @@
debug("%s: listen %s port %d, originator %s port %d", __func__,
listen_address, listen_port, originator_address, originator_port);
- c = channel_connect_by_listen_address(listen_address, listen_port,
+ c = channel_connect_by_listen_address(ssh, listen_address, listen_port,
"forwarded-tcpip", originator_address);
if (c != NULL && c->type == SSH_CHANNEL_MUX_CLIENT) {
@@ -1921,7 +1520,7 @@
(r = sshbuf_put_u32(b, listen_port)) != 0 ||
(r = sshbuf_put_cstring(b, originator_address)) != 0 ||
(r = sshbuf_put_u32(b, originator_port)) != 0 ||
- (r = sshbuf_put_stringb(&c->output, b)) != 0) {
+ (r = sshbuf_put_stringb(c->output, b)) != 0) {
error("%s: compose for muxclient %s", __func__,
ssh_err(r));
goto out;
@@ -1936,7 +1535,8 @@
}
static Channel *
-client_request_forwarded_streamlocal(const char *request_type, int rchan)
+client_request_forwarded_streamlocal(struct ssh *ssh,
+ const char *request_type, int rchan)
{
Channel *c = NULL;
char *listen_path;
@@ -1950,7 +1550,7 @@
debug("%s: %s", __func__, listen_path);
- c = channel_connect_by_listen_path(listen_path,
+ c = channel_connect_by_listen_path(ssh, listen_path,
"forwarded-streamlocal at openssh.com", "forwarded-streamlocal");
free(listen_path);
return c;
@@ -1957,7 +1557,7 @@
}
static Channel *
-client_request_x11(const char *request_type, int rchan)
+client_request_x11(struct ssh *ssh, const char *request_type, int rchan)
{
Channel *c = NULL;
char *originator;
@@ -1976,21 +1576,16 @@
return NULL;
}
originator = packet_get_string(NULL);
- if (datafellows & SSH_BUG_X11FWD) {
- debug2("buggy server: x11 request w/o originator_port");
- originator_port = 0;
- } else {
- originator_port = packet_get_int();
- }
+ originator_port = packet_get_int();
packet_check_eom();
/* XXX check permission */
debug("client_request_x11: request from %s %d", originator,
originator_port);
free(originator);
- sock = x11_connect_display();
+ sock = x11_connect_display(ssh);
if (sock < 0)
return NULL;
- c = channel_new("x11",
+ c = channel_new(ssh, "x11",
SSH_CHANNEL_X11_OPEN, sock, sock, -1,
CHAN_TCP_WINDOW_DEFAULT, CHAN_X11_PACKET_DEFAULT, 0, "x11", 1);
c->force_drain = 1;
@@ -1998,7 +1593,7 @@
}
static Channel *
-client_request_agent(const char *request_type, int rchan)
+client_request_agent(struct ssh *ssh, const char *request_type, int rchan)
{
Channel *c = NULL;
int r, sock;
@@ -2015,7 +1610,7 @@
__func__, ssh_err(r));
return NULL;
}
- c = channel_new("authentication agent connection",
+ c = channel_new(ssh, "authentication agent connection",
SSH_CHANNEL_OPEN, sock, sock, -1,
CHAN_X11_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0,
"authentication agent connection", 1);
@@ -2023,35 +1618,33 @@
return c;
}
-int
-client_request_tun_fwd(int tun_mode, int local_tun, int remote_tun)
+char *
+client_request_tun_fwd(struct ssh *ssh, int tun_mode,
+ int local_tun, int remote_tun)
{
Channel *c;
int fd;
+ char *ifname = NULL;
if (tun_mode == SSH_TUNMODE_NO)
return 0;
- if (!compat20) {
- error("Tunnel forwarding is not supported for protocol 1");
- return -1;
- }
-
debug("Requesting tun unit %d in mode %d", local_tun, tun_mode);
/* Open local tunnel device */
- if ((fd = tun_open(local_tun, tun_mode)) == -1) {
+ if ((fd = tun_open(local_tun, tun_mode, &ifname)) == -1) {
error("Tunnel device open failed.");
- return -1;
+ return NULL;
}
+ debug("Tunnel forwarding using interface %s", ifname);
- c = channel_new("tun", SSH_CHANNEL_OPENING, fd, fd, -1,
+ c = channel_new(ssh, "tun", SSH_CHANNEL_OPENING, fd, fd, -1,
CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0, "tun", 1);
c->datagram = 1;
#if defined(SSH_TUN_FILTER)
if (options.tun_open == SSH_TUNMODE_POINTOPOINT)
- channel_register_filter(c->self, sys_tun_infilter,
+ channel_register_filter(ssh, c->self, sys_tun_infilter,
sys_tun_outfilter, NULL, NULL);
#endif
@@ -2064,12 +1657,12 @@
packet_put_int(remote_tun);
packet_send();
- return 0;
+ return ifname;
}
/* XXXX move to generic input handler */
static int
-client_input_channel_open(int type, u_int32_t seq, void *ctxt)
+client_input_channel_open(int type, u_int32_t seq, struct ssh *ssh)
{
Channel *c = NULL;
char *ctype;
@@ -2085,14 +1678,14 @@
ctype, rchan, rwindow, rmaxpack);
if (strcmp(ctype, "forwarded-tcpip") == 0) {
- c = client_request_forwarded_tcpip(ctype, rchan, rwindow,
+ c = client_request_forwarded_tcpip(ssh, ctype, rchan, rwindow,
rmaxpack);
} else if (strcmp(ctype, "forwarded-streamlocal at openssh.com") == 0) {
- c = client_request_forwarded_streamlocal(ctype, rchan);
+ c = client_request_forwarded_streamlocal(ssh, ctype, rchan);
} else if (strcmp(ctype, "x11") == 0) {
- c = client_request_x11(ctype, rchan);
+ c = client_request_x11(ssh, ctype, rchan);
} else if (strcmp(ctype, "auth-agent at openssh.com") == 0) {
- c = client_request_agent(ctype, rchan);
+ c = client_request_agent(ssh, ctype, rchan);
}
if (c != NULL && c->type == SSH_CHANNEL_MUX_CLIENT) {
debug3("proxied to downstream: %s", ctype);
@@ -2099,6 +1692,7 @@
} else if (c != NULL) {
debug("confirm %s", ctype);
c->remote_id = rchan;
+ c->have_remote_id = 1;
c->remote_window = rwindow;
c->remote_maxpacket = rmaxpack;
if (c->type != SSH_CHANNEL_CONNECTING) {
@@ -2114,10 +1708,8 @@
packet_start(SSH2_MSG_CHANNEL_OPEN_FAILURE);
packet_put_int(rchan);
packet_put_int(SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED);
- if (!(datafellows & SSH_BUG_OPENFAILURE)) {
- packet_put_cstring("open failed");
- packet_put_cstring("");
- }
+ packet_put_cstring("open failed");
+ packet_put_cstring("");
packet_send();
}
free(ctype);
@@ -2125,7 +1717,7 @@
}
static int
-client_input_channel_req(int type, u_int32_t seq, void *ctxt)
+client_input_channel_req(int type, u_int32_t seq, struct ssh *ssh)
{
Channel *c = NULL;
int exitval, id, reply, success = 0;
@@ -2132,8 +1724,8 @@
char *rtype;
id = packet_get_int();
- c = channel_lookup(id);
- if (channel_proxy_upstream(c, type, seq, ctxt))
+ c = channel_lookup(ssh, id);
+ if (channel_proxy_upstream(c, type, seq, ssh))
return 0;
rtype = packet_get_string(NULL);
reply = packet_get_char();
@@ -2148,11 +1740,11 @@
"unknown channel", id);
} else if (strcmp(rtype, "eow at openssh.com") == 0) {
packet_check_eom();
- chan_rcvd_eow(c);
+ chan_rcvd_eow(ssh, c);
} else if (strcmp(rtype, "exit-status") == 0) {
exitval = packet_get_int();
if (c->ctl_chan != -1) {
- mux_exit_message(c, exitval);
+ mux_exit_message(ssh, c, exitval);
success = 1;
} else if (id == session_ident) {
/* Record exit value of local session */
@@ -2166,6 +1758,9 @@
packet_check_eom();
}
if (reply && c != NULL && !(c->flags & CHAN_CLOSE_SENT)) {
+ if (!c->have_remote_id)
+ fatal("%s: channel %d: no remote_id",
+ __func__, c->self);
packet_start(success ?
SSH2_MSG_CHANNEL_SUCCESS : SSH2_MSG_CHANNEL_FAILURE);
packet_put_int(c->remote_id);
@@ -2187,10 +1782,8 @@
*/
struct sshkey **keys;
int *keys_seen;
- size_t nkeys;
+ size_t nkeys, nnew;
- size_t nnew;
-
/*
* Keys that are in known_hosts, but were not present in the update
* from the server (i.e. scheduled to be deleted).
@@ -2226,8 +1819,7 @@
size_t i;
struct sshkey **tmp;
- if (l->status != HKF_STATUS_MATCHED || l->key == NULL ||
- l->key->type == KEY_RSA1)
+ if (l->status != HKF_STATUS_MATCHED || l->key == NULL)
return 0;
/* Mark off keys we've already seen for this host */
@@ -2242,9 +1834,9 @@
/* This line contained a key that not offered by the server */
debug3("%s: deprecated %s key at %s:%ld", __func__,
sshkey_ssh_name(l->key), l->path, l->linenum);
- if ((tmp = reallocarray(ctx->old_keys, ctx->nold + 1,
+ if ((tmp = recallocarray(ctx->old_keys, ctx->nold, ctx->nold + 1,
sizeof(*ctx->old_keys))) == NULL)
- fatal("%s: reallocarray failed nold = %zu",
+ fatal("%s: recallocarray failed nold = %zu",
__func__, ctx->nold);
ctx->old_keys = tmp;
ctx->old_keys[ctx->nold++] = l->key;
@@ -2323,13 +1915,13 @@
}
static void
-client_global_hostkeys_private_confirm(int type, u_int32_t seq, void *_ctx)
+client_global_hostkeys_private_confirm(struct ssh *ssh, int type,
+ u_int32_t seq, void *_ctx)
{
- struct ssh *ssh = active_state; /* XXX */
struct hostkeys_update_ctx *ctx = (struct hostkeys_update_ctx *)_ctx;
size_t i, ndone;
struct sshbuf *signdata;
- int r;
+ int r, kexsigtype, use_kexsigtype;
const u_char *sig;
size_t siglen;
@@ -2341,6 +1933,9 @@
hostkeys_update_ctx_free(ctx);
return;
}
+ kexsigtype = sshkey_type_plain(
+ sshkey_type_from_name(ssh->kex->hostkey_alg));
+
if ((signdata = sshbuf_new()) == NULL)
fatal("%s: sshbuf_new failed", __func__);
/* Don't want to accidentally accept an unbound signature */
@@ -2369,8 +1964,15 @@
__func__, ssh_err(r));
goto out;
}
+ /*
+ * For RSA keys, prefer to use the signature type negotiated
+ * during KEX to the default (SHA1).
+ */
+ use_kexsigtype = kexsigtype == KEY_RSA &&
+ sshkey_type_plain(ctx->keys[i]->type) == KEY_RSA;
if ((r = sshkey_verify(ctx->keys[i], sig, siglen,
- sshbuf_ptr(signdata), sshbuf_len(signdata), 0)) != 0) {
+ sshbuf_ptr(signdata), sshbuf_len(signdata),
+ use_kexsigtype ? ssh->kex->hostkey_alg : NULL, 0)) != 0) {
error("%s: server gave bad signature for %s key %zu",
__func__, sshkey_type(ctx->keys[i]), i);
goto out;
@@ -2476,9 +2078,9 @@
}
}
/* Key is good, record it */
- if ((tmp = reallocarray(ctx->keys, ctx->nkeys + 1,
+ if ((tmp = recallocarray(ctx->keys, ctx->nkeys, ctx->nkeys + 1,
sizeof(*ctx->keys))) == NULL)
- fatal("%s: reallocarray failed nkeys = %zu",
+ fatal("%s: recallocarray failed nkeys = %zu",
__func__, ctx->nkeys);
ctx->keys = tmp;
ctx->keys[ctx->nkeys++] = key;
@@ -2566,7 +2168,7 @@
}
static int
-client_input_global_request(int type, u_int32_t seq, void *ctxt)
+client_input_global_request(int type, u_int32_t seq, struct ssh *ssh)
{
char *rtype;
int want_reply;
@@ -2589,16 +2191,18 @@
}
void
-client_session2_setup(int id, int want_tty, int want_subsystem,
- const char *term, struct termios *tiop, int in_fd, Buffer *cmd, char **env)
+client_session2_setup(struct ssh *ssh, int id, int want_tty, int want_subsystem,
+ const char *term, struct termios *tiop, int in_fd, struct sshbuf *cmd,
+ char **env)
{
- int len;
+ int i, j, matched, len;
+ char *name, *val;
Channel *c = NULL;
debug2("%s: id %d", __func__, id);
- if ((c = channel_lookup(id)) == NULL)
- fatal("client_session2_setup: channel %d: unknown channel", id);
+ if ((c = channel_lookup(ssh, id)) == NULL)
+ fatal("%s: channel %d: unknown channel", __func__, id);
packet_set_interactive(want_tty,
options.ip_qos_interactive, options.ip_qos_bulk);
@@ -2610,8 +2214,8 @@
if (ioctl(in_fd, TIOCGWINSZ, &ws) < 0)
memset(&ws, 0, sizeof(ws));
- channel_request_start(id, "pty-req", 1);
- client_expect_confirm(id, "PTY allocation", CONFIRM_TTY);
+ channel_request_start(ssh, id, "pty-req", 1);
+ client_expect_confirm(ssh, id, "PTY allocation", CONFIRM_TTY);
packet_put_cstring(term != NULL ? term : "");
packet_put_int((u_int)ws.ws_col);
packet_put_int((u_int)ws.ws_row);
@@ -2619,7 +2223,7 @@
packet_put_int((u_int)ws.ws_ypixel);
if (tiop == NULL)
tiop = get_saved_tio();
- tty_make_modes(-1, tiop);
+ ssh_tty_make_modes(ssh, -1, tiop);
packet_send();
/* XXX wait for reply */
c->client_tty = 1;
@@ -2627,9 +2231,6 @@
/* Transfer any environment variables from client to server */
if (options.num_send_env != 0 && env != NULL) {
- int i, j, matched;
- char *name, *val;
-
debug("Sending environment.");
for (i = 0; env[i] != NULL; i++) {
/* Split */
@@ -2654,7 +2255,7 @@
}
debug("Sending env %s = %s", name, val);
- channel_request_start(id, "env", 0);
+ channel_request_start(ssh, id, "env", 0);
packet_put_cstring(name);
packet_put_cstring(val);
packet_send();
@@ -2661,33 +2262,50 @@
free(name);
}
}
+ for (i = 0; i < options.num_setenv; i++) {
+ /* Split */
+ name = xstrdup(options.setenv[i]);
+ if ((val = strchr(name, '=')) == NULL) {
+ free(name);
+ continue;
+ }
+ *val++ = '\0';
- len = buffer_len(cmd);
+ debug("Setting env %s = %s", name, val);
+ channel_request_start(ssh, id, "env", 0);
+ packet_put_cstring(name);
+ packet_put_cstring(val);
+ packet_send();
+ free(name);
+ }
+
+ len = sshbuf_len(cmd);
if (len > 0) {
if (len > 900)
len = 900;
if (want_subsystem) {
debug("Sending subsystem: %.*s",
- len, (u_char*)buffer_ptr(cmd));
- channel_request_start(id, "subsystem", 1);
- client_expect_confirm(id, "subsystem", CONFIRM_CLOSE);
+ len, (const u_char*)sshbuf_ptr(cmd));
+ channel_request_start(ssh, id, "subsystem", 1);
+ client_expect_confirm(ssh, id, "subsystem",
+ CONFIRM_CLOSE);
} else {
debug("Sending command: %.*s",
- len, (u_char*)buffer_ptr(cmd));
- channel_request_start(id, "exec", 1);
- client_expect_confirm(id, "exec", CONFIRM_CLOSE);
+ len, (const u_char*)sshbuf_ptr(cmd));
+ channel_request_start(ssh, id, "exec", 1);
+ client_expect_confirm(ssh, id, "exec", CONFIRM_CLOSE);
}
- packet_put_string(buffer_ptr(cmd), buffer_len(cmd));
+ packet_put_string(sshbuf_ptr(cmd), sshbuf_len(cmd));
packet_send();
} else {
- channel_request_start(id, "shell", 1);
- client_expect_confirm(id, "shell", CONFIRM_CLOSE);
+ channel_request_start(ssh, id, "shell", 1);
+ client_expect_confirm(ssh, id, "shell", CONFIRM_CLOSE);
packet_send();
}
}
static void
-client_init_dispatch_20(void)
+client_init_dispatch(void)
{
dispatch_init(&dispatch_protocol_error);
@@ -2712,45 +2330,6 @@
dispatch_set(SSH2_MSG_REQUEST_SUCCESS, &client_global_request_reply);
}
-static void
-client_init_dispatch_13(void)
-{
- dispatch_init(NULL);
- dispatch_set(SSH_MSG_CHANNEL_CLOSE, &channel_input_close);
- dispatch_set(SSH_MSG_CHANNEL_CLOSE_CONFIRMATION, &channel_input_close_confirmation);
- dispatch_set(SSH_MSG_CHANNEL_DATA, &channel_input_data);
- dispatch_set(SSH_MSG_CHANNEL_OPEN_CONFIRMATION, &channel_input_open_confirmation);
- dispatch_set(SSH_MSG_CHANNEL_OPEN_FAILURE, &channel_input_open_failure);
- dispatch_set(SSH_MSG_PORT_OPEN, &channel_input_port_open);
- dispatch_set(SSH_SMSG_EXITSTATUS, &client_input_exit_status);
- dispatch_set(SSH_SMSG_STDERR_DATA, &client_input_stderr_data);
- dispatch_set(SSH_SMSG_STDOUT_DATA, &client_input_stdout_data);
-
- dispatch_set(SSH_SMSG_AGENT_OPEN, options.forward_agent ?
- &client_input_agent_open : &deny_input_open);
- dispatch_set(SSH_SMSG_X11_OPEN, options.forward_x11 ?
- &x11_input_open : &deny_input_open);
-}
-
-static void
-client_init_dispatch_15(void)
-{
- client_init_dispatch_13();
- dispatch_set(SSH_MSG_CHANNEL_CLOSE, &channel_input_ieof);
- dispatch_set(SSH_MSG_CHANNEL_CLOSE_CONFIRMATION, & channel_input_oclose);
-}
-
-static void
-client_init_dispatch(void)
-{
- if (compat20)
- client_init_dispatch_20();
- else if (compat13)
- client_init_dispatch_13();
- else
- client_init_dispatch_15();
-}
-
void
client_stop_mux(void)
{
Modified: vendor-crypto/openssh/dist/clientloop.h
===================================================================
--- vendor-crypto/openssh/dist/clientloop.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/clientloop.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.h,v 1.33 2016/09/30 09:19:13 markus Exp $ */
+/* $OpenBSD: clientloop.h,v 1.36 2018/07/09 21:03:30 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -37,28 +37,31 @@
#include <termios.h>
+struct ssh;
+
/* Client side main loop for the interactive session. */
-int client_loop(int, int, int);
-int client_x11_get_proto(const char *, const char *, u_int, u_int,
- char **, char **);
+int client_loop(struct ssh *, int, int, int);
+int client_x11_get_proto(struct ssh *, const char *, const char *,
+ u_int, u_int, char **, char **);
void client_global_request_reply_fwd(int, u_int32_t, void *);
-void client_session2_setup(int, int, int, const char *, struct termios *,
- int, Buffer *, char **);
-int client_request_tun_fwd(int, int, int);
+void client_session2_setup(struct ssh *, int, int, int,
+ const char *, struct termios *, int, struct sshbuf *, char **);
+char *client_request_tun_fwd(struct ssh *, int, int, int);
void client_stop_mux(void);
/* Escape filter for protocol 2 sessions */
void *client_new_escape_filter_ctx(int);
-void client_filter_cleanup(int, void *);
-int client_simple_escape_filter(Channel *, char *, int);
+void client_filter_cleanup(struct ssh *, int, void *);
+int client_simple_escape_filter(struct ssh *, Channel *, char *, int);
/* Global request confirmation callbacks */
-typedef void global_confirm_cb(int, u_int32_t seq, void *);
+typedef void global_confirm_cb(struct ssh *, int, u_int32_t, void *);
void client_register_global_confirm(global_confirm_cb *, void *);
/* Channel request confirmation callbacks */
enum confirm_action { CONFIRM_WARN = 0, CONFIRM_CLOSE, CONFIRM_TTY };
-void client_expect_confirm(int, const char *, enum confirm_action);
+void client_expect_confirm(struct ssh *, int, const char *,
+ enum confirm_action);
/* Multiplexing protocol version */
#define SSHMUX_VER 4
@@ -73,8 +76,8 @@
#define SSHMUX_COMMAND_CANCEL_FWD 7 /* Cancel forwarding(s) */
#define SSHMUX_COMMAND_PROXY 8 /* Open new connection */
-void muxserver_listen(void);
+void muxserver_listen(struct ssh *);
int muxclient(const char *);
-void mux_exit_message(Channel *, int);
-void mux_tty_alloc_failed(Channel *);
+void mux_exit_message(struct ssh *, Channel *, int);
+void mux_tty_alloc_failed(struct ssh *ssh, Channel *);
Modified: vendor-crypto/openssh/dist/compat.c
===================================================================
--- vendor-crypto/openssh/dist/compat.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/compat.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: compat.c,v 1.100 2017/02/03 23:01:19 djm Exp $ */
+/* $OpenBSD: compat.c,v 1.113 2018/08/13 02:41:05 djm Exp $ */
/*
* Copyright (c) 1999, 2000, 2001, 2002 Markus Friedl. All rights reserved.
*
@@ -32,7 +32,6 @@
#include <stdarg.h>
#include "xmalloc.h"
-#include "buffer.h"
#include "packet.h"
#include "compat.h"
#include "log.h"
@@ -39,24 +38,8 @@
#include "match.h"
#include "kex.h"
-int compat13 = 0;
-int compat20 = 0;
int datafellows = 0;
-void
-enable_compat20(void)
-{
- if (compat20)
- return;
- debug("Enabling compatibility mode for protocol 2.0");
- compat20 = 1;
-}
-void
-enable_compat13(void)
-{
- debug("Enabling compatibility mode for protocol 1.3");
- compat13 = 1;
-}
/* datafellows bug compatibility */
u_int
compat_datafellows(const char *version)
@@ -66,83 +49,32 @@
char *pat;
int bugs;
} check[] = {
- { "OpenSSH-2.0*,"
- "OpenSSH-2.1*,"
- "OpenSSH_2.1*,"
- "OpenSSH_2.2*", SSH_OLD_SESSIONID|SSH_BUG_BANNER|
- SSH_OLD_DHGEX|SSH_BUG_NOREKEY|
- SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR},
- { "OpenSSH_2.3.0*", SSH_BUG_BANNER|SSH_BUG_BIGENDIANAES|
- SSH_OLD_DHGEX|SSH_BUG_NOREKEY|
- SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR},
- { "OpenSSH_2.3.*", SSH_BUG_BIGENDIANAES|SSH_OLD_DHGEX|
- SSH_BUG_NOREKEY|SSH_BUG_EXTEOF|
- SSH_OLD_FORWARD_ADDR},
- { "OpenSSH_2.5.0p1*,"
- "OpenSSH_2.5.1p1*",
- SSH_BUG_BIGENDIANAES|SSH_OLD_DHGEX|
- SSH_BUG_NOREKEY|SSH_BUG_EXTEOF|
- SSH_OLD_FORWARD_ADDR},
- { "OpenSSH_2.5.0*,"
- "OpenSSH_2.5.1*,"
- "OpenSSH_2.5.2*", SSH_OLD_DHGEX|SSH_BUG_NOREKEY|
- SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR},
- { "OpenSSH_2.5.3*", SSH_BUG_NOREKEY|SSH_BUG_EXTEOF|
- SSH_OLD_FORWARD_ADDR},
{ "OpenSSH_2.*,"
"OpenSSH_3.0*,"
- "OpenSSH_3.1*", SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR},
- { "OpenSSH_3.*", SSH_OLD_FORWARD_ADDR },
- { "Sun_SSH_1.0*", SSH_BUG_NOREKEY|SSH_BUG_EXTEOF},
- { "OpenSSH_4*", 0 },
- { "OpenSSH_5*", SSH_NEW_OPENSSH|SSH_BUG_DYNAMIC_RPORT},
- { "OpenSSH_6.6.1*", SSH_NEW_OPENSSH},
+ "OpenSSH_3.1*", SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR|
+ SSH_BUG_SIGTYPE},
+ { "OpenSSH_3.*", SSH_OLD_FORWARD_ADDR|SSH_BUG_SIGTYPE },
+ { "Sun_SSH_1.0*", SSH_BUG_NOREKEY|SSH_BUG_EXTEOF|
+ SSH_BUG_SIGTYPE},
+ { "OpenSSH_2*,"
+ "OpenSSH_3*,"
+ "OpenSSH_4*", SSH_BUG_SIGTYPE },
+ { "OpenSSH_5*", SSH_NEW_OPENSSH|SSH_BUG_DYNAMIC_RPORT|
+ SSH_BUG_SIGTYPE},
+ { "OpenSSH_6.6.1*", SSH_NEW_OPENSSH|SSH_BUG_SIGTYPE},
{ "OpenSSH_6.5*,"
- "OpenSSH_6.6*", SSH_NEW_OPENSSH|SSH_BUG_CURVE25519PAD},
+ "OpenSSH_6.6*", SSH_NEW_OPENSSH|SSH_BUG_CURVE25519PAD|
+ SSH_BUG_SIGTYPE},
+ { "OpenSSH_7.0*,"
+ "OpenSSH_7.1*,"
+ "OpenSSH_7.2*,"
+ "OpenSSH_7.3*,"
+ "OpenSSH_7.4*,"
+ "OpenSSH_7.5*,"
+ "OpenSSH_7.6*,"
+ "OpenSSH_7.7*", SSH_NEW_OPENSSH|SSH_BUG_SIGTYPE},
{ "OpenSSH*", SSH_NEW_OPENSSH },
{ "*MindTerm*", 0 },
- { "2.1.0*", SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
- SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
- SSH_BUG_RSASIGMD5|SSH_BUG_HBSERVICE|
- SSH_BUG_FIRSTKEX },
- { "2.1 *", SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
- SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
- SSH_BUG_RSASIGMD5|SSH_BUG_HBSERVICE|
- SSH_BUG_FIRSTKEX },
- { "2.0.13*,"
- "2.0.14*,"
- "2.0.15*,"
- "2.0.16*,"
- "2.0.17*,"
- "2.0.18*,"
- "2.0.19*", SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
- SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
- SSH_BUG_PKSERVICE|SSH_BUG_X11FWD|
- SSH_BUG_PKOK|SSH_BUG_RSASIGMD5|
- SSH_BUG_HBSERVICE|SSH_BUG_OPENFAILURE|
- SSH_BUG_DUMMYCHAN|SSH_BUG_FIRSTKEX },
- { "2.0.11*,"
- "2.0.12*", SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
- SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
- SSH_BUG_PKSERVICE|SSH_BUG_X11FWD|
- SSH_BUG_PKAUTH|SSH_BUG_PKOK|
- SSH_BUG_RSASIGMD5|SSH_BUG_OPENFAILURE|
- SSH_BUG_DUMMYCHAN|SSH_BUG_FIRSTKEX },
- { "2.0.*", SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
- SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
- SSH_BUG_PKSERVICE|SSH_BUG_X11FWD|
- SSH_BUG_PKAUTH|SSH_BUG_PKOK|
- SSH_BUG_RSASIGMD5|SSH_BUG_OPENFAILURE|
- SSH_BUG_DERIVEKEY|SSH_BUG_DUMMYCHAN|
- SSH_BUG_FIRSTKEX },
- { "2.2.0*,"
- "2.3.0*", SSH_BUG_HMAC|SSH_BUG_DEBUG|
- SSH_BUG_RSASIGMD5|SSH_BUG_FIRSTKEX },
- { "2.3.*", SSH_BUG_DEBUG|SSH_BUG_RSASIGMD5|
- SSH_BUG_FIRSTKEX },
- { "2.4", SSH_OLD_SESSIONID }, /* Van Dyke */
- { "2.*", SSH_BUG_DEBUG|SSH_BUG_FIRSTKEX|
- SSH_BUG_RFWD_ADDR },
{ "3.0.*", SSH_BUG_DEBUG },
{ "3.0 SecureCRT*", SSH_OLD_SESSIONID },
{ "1.7 SecureFX*", SSH_OLD_SESSIONID },
@@ -193,9 +125,12 @@
"TTSSH/2.72*", SSH_BUG_HOSTKEYS },
{ "WinSCP_release_4*,"
"WinSCP_release_5.0*,"
- "WinSCP_release_5.1*,"
- "WinSCP_release_5.5*,"
- "WinSCP_release_5.6*,"
+ "WinSCP_release_5.1,"
+ "WinSCP_release_5.1.*,"
+ "WinSCP_release_5.5,"
+ "WinSCP_release_5.5.*,"
+ "WinSCP_release_5.6,"
+ "WinSCP_release_5.6.*,"
"WinSCP_release_5.7,"
"WinSCP_release_5.7.1,"
"WinSCP_release_5.7.2,"
@@ -202,6 +137,10 @@
"WinSCP_release_5.7.3,"
"WinSCP_release_5.7.4",
SSH_OLD_DHGEX },
+ { "ConfD-*",
+ SSH_BUG_UTF8TTYMODE },
+ { "Twisted_*", 0 },
+ { "Twisted*", SSH_BUG_DEBUG },
{ NULL, 0 }
};
@@ -232,13 +171,6 @@
return ret;
for ((p = strsep(&q, SEP)); p && *p != '\0'; (p = strsep(&q, SEP))) {
switch (atoi(p)) {
- case 1:
-#ifdef WITH_SSH1
- if (ret == SSH_PROTO_UNKNOWN)
- ret |= SSH_PROTO_1_PREFERRED;
- ret |= SSH_PROTO_1;
-#endif
- break;
case 2:
ret |= SSH_PROTO_2;
break;
@@ -257,8 +189,8 @@
if (!(datafellows & SSH_BUG_BIGENDIANAES))
return cipher_prop;
debug2("%s: original cipher proposal: %s", __func__, cipher_prop);
- if ((cipher_prop = match_filter_list(cipher_prop, "aes*")) == NULL)
- fatal("match_filter_list failed");
+ if ((cipher_prop = match_filter_blacklist(cipher_prop, "aes*")) == NULL)
+ fatal("match_filter_blacklist failed");
debug2("%s: compat cipher proposal: %s", __func__, cipher_prop);
if (*cipher_prop == '\0')
fatal("No supported ciphers found");
@@ -271,8 +203,8 @@
if (!(datafellows & SSH_BUG_RSASIGMD5))
return pkalg_prop;
debug2("%s: original public key proposal: %s", __func__, pkalg_prop);
- if ((pkalg_prop = match_filter_list(pkalg_prop, "ssh-rsa")) == NULL)
- fatal("match_filter_list failed");
+ if ((pkalg_prop = match_filter_blacklist(pkalg_prop, "ssh-rsa")) == NULL)
+ fatal("match_filter_blacklist failed");
debug2("%s: compat public key proposal: %s", __func__, pkalg_prop);
if (*pkalg_prop == '\0')
fatal("No supported PK algorithms found");
@@ -286,14 +218,14 @@
return p;
debug2("%s: original KEX proposal: %s", __func__, p);
if ((datafellows & SSH_BUG_CURVE25519PAD) != 0)
- if ((p = match_filter_list(p,
+ if ((p = match_filter_blacklist(p,
"curve25519-sha256 at libssh.org")) == NULL)
- fatal("match_filter_list failed");
+ fatal("match_filter_blacklist failed");
if ((datafellows & SSH_OLD_DHGEX) != 0) {
- if ((p = match_filter_list(p,
+ if ((p = match_filter_blacklist(p,
"diffie-hellman-group-exchange-sha256,"
"diffie-hellman-group-exchange-sha1")) == NULL)
- fatal("match_filter_list failed");
+ fatal("match_filter_blacklist failed");
}
debug2("%s: compat KEX proposal: %s", __func__, p);
if (*p == '\0')
Modified: vendor-crypto/openssh/dist/compat.h
===================================================================
--- vendor-crypto/openssh/dist/compat.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/compat.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: compat.h,v 1.48 2015/05/26 23:23:40 dtucker Exp $ */
+/* $OpenBSD: compat.h,v 1.54 2018/08/13 02:41:05 djm Exp $ */
/*
* Copyright (c) 1999, 2000, 2001 Markus Friedl. All rights reserved.
@@ -32,16 +32,16 @@
#define SSH_PROTO_1_PREFERRED 0x02
#define SSH_PROTO_2 0x04
-#define SSH_BUG_SIGBLOB 0x00000001
-#define SSH_BUG_PKSERVICE 0x00000002
-#define SSH_BUG_HMAC 0x00000004
-#define SSH_BUG_X11FWD 0x00000008
+#define SSH_BUG_UTF8TTYMODE 0x00000001
+#define SSH_BUG_SIGTYPE 0x00000002
+/* #define unused 0x00000004 */
+/* #define unused 0x00000008 */
#define SSH_OLD_SESSIONID 0x00000010
-#define SSH_BUG_PKAUTH 0x00000020
+/* #define unused 0x00000020 */
#define SSH_BUG_DEBUG 0x00000040
-#define SSH_BUG_BANNER 0x00000080
+/* #define unused 0x00000080 */
#define SSH_BUG_IGNOREMSG 0x00000100
-#define SSH_BUG_PKOK 0x00000200
+/* #define unused 0x00000200 */
#define SSH_BUG_PASSWORDPAD 0x00000400
#define SSH_BUG_SCANNER 0x00000800
#define SSH_BUG_BIGENDIANAES 0x00001000
@@ -48,15 +48,15 @@
#define SSH_BUG_RSASIGMD5 0x00002000
#define SSH_OLD_DHGEX 0x00004000
#define SSH_BUG_NOREKEY 0x00008000
-#define SSH_BUG_HBSERVICE 0x00010000
-#define SSH_BUG_OPENFAILURE 0x00020000
-#define SSH_BUG_DERIVEKEY 0x00040000
-#define SSH_BUG_DUMMYCHAN 0x00100000
+/* #define unused 0x00010000 */
+/* #define unused 0x00020000 */
+/* #define unused 0x00040000 */
+/* #define unused 0x00100000 */
#define SSH_BUG_EXTEOF 0x00200000
#define SSH_BUG_PROBE 0x00400000
-#define SSH_BUG_FIRSTKEX 0x00800000
+/* #define unused 0x00800000 */
#define SSH_OLD_FORWARD_ADDR 0x01000000
-#define SSH_BUG_RFWD_ADDR 0x02000000
+/* #define unused 0x02000000 */
#define SSH_NEW_OPENSSH 0x04000000
#define SSH_BUG_DYNAMIC_RPORT 0x08000000
#define SSH_BUG_CURVE25519PAD 0x10000000
@@ -63,8 +63,6 @@
#define SSH_BUG_HOSTKEYS 0x20000000
#define SSH_BUG_DHGEX_LARGE 0x40000000
-void enable_compat13(void);
-void enable_compat20(void);
u_int compat_datafellows(const char *);
int proto_spec(const char *);
char *compat_cipher_proposal(char *);
@@ -71,7 +69,5 @@
char *compat_pkalg_proposal(char *);
char *compat_kex_proposal(char *);
-extern int compat13;
-extern int compat20;
extern int datafellows;
#endif
Modified: vendor-crypto/openssh/dist/config.h.in
===================================================================
--- vendor-crypto/openssh/dist/config.h.in 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/config.h.in 2019-06-29 01:39:11 UTC (rev 12210)
@@ -34,9 +34,6 @@
/* Define if you system's inet_ntoa is busted (e.g. Irix gcc issue) */
#undef BROKEN_INET_NTOA
-/* ia_uinfo routines not supported by OS yet */
-#undef BROKEN_LIBIAF
-
/* Define if your struct dirent expects you to allocate extra space for d_name
*/
#undef BROKEN_ONE_BYTE_DIRENT_D_NAME
@@ -75,6 +72,12 @@
/* Define if your snprintf is busted */
#undef BROKEN_SNPRINTF
+/* strndup broken, see APAR IY61211 */
+#undef BROKEN_STRNDUP
+
+/* strnlen broken, see APAR IY62551 */
+#undef BROKEN_STRNLEN
+
/* strnvis detected broken */
#undef BROKEN_STRNVIS
@@ -132,6 +135,9 @@
/* Enable for PKCS#11 support */
#undef ENABLE_PKCS11
+/* define if fflush(NULL) does not work */
+#undef FFLUSH_NULL_BUG
+
/* File names may not contain backslash characters */
#undef FILESYSTEM_NO_BACKSLASH
@@ -141,7 +147,7 @@
/* fsid_t has member __val */
#undef FSID_HAS___VAL
-/* Define to 1 if the `getpgrp' function requires zero arguments. */
+/* getpgrp takes one arg */
#undef GETPGRP_VOID
/* Conflicting defs for getspnam */
@@ -252,6 +258,12 @@
/* Define to 1 if you have the <bstring.h> header file. */
#undef HAVE_BSTRING_H
+/* Define to 1 if you have the `bzero' function. */
+#undef HAVE_BZERO
+
+/* calloc(0, x) returns NULL */
+#undef HAVE_CALLOC
+
/* Define to 1 if you have the `cap_rights_limit' function. */
#undef HAVE_CAP_RIGHTS_LIMIT
@@ -296,6 +308,10 @@
don't. */
#undef HAVE_DECL_AUTHENTICATE
+/* Define to 1 if you have the declaration of `bzero', and to 0 if you don't.
+ */
+#undef HAVE_DECL_BZERO
+
/* Define to 1 if you have the declaration of `GLOB_NOMATCH', and to 0 if you
don't. */
#undef HAVE_DECL_GLOB_NOMATCH
@@ -344,6 +360,10 @@
don't. */
#undef HAVE_DECL_PASSWDEXPIRED
+/* Define to 1 if you have the declaration of `readv', and to 0 if you don't.
+ */
+#undef HAVE_DECL_READV
+
/* Define to 1 if you have the declaration of `setauthdb', and to 0 if you
don't. */
#undef HAVE_DECL_SETAUTHDB
@@ -373,6 +393,21 @@
/* Define if you have /dev/ptc */
#undef HAVE_DEV_PTS_AND_PTC
+/* Define if libcrypto has DH_get0_key */
+#undef HAVE_DH_GET0_KEY
+
+/* Define if libcrypto has DH_get0_pqg */
+#undef HAVE_DH_GET0_PQG
+
+/* Define if libcrypto has DH_set0_key */
+#undef HAVE_DH_SET0_KEY
+
+/* Define if libcrypto has DH_set0_pqg */
+#undef HAVE_DH_SET0_PQG
+
+/* Define if libcrypto has DH_set_length */
+#undef HAVE_DH_SET_LENGTH
+
/* Define to 1 if you have the <dirent.h> header file. */
#undef HAVE_DIRENT_H
@@ -385,6 +420,30 @@
/* Define to 1 if you have the `DSA_generate_parameters_ex' function. */
#undef HAVE_DSA_GENERATE_PARAMETERS_EX
+/* Define if libcrypto has DSA_get0_key */
+#undef HAVE_DSA_GET0_KEY
+
+/* Define if libcrypto has DSA_get0_pqg */
+#undef HAVE_DSA_GET0_PQG
+
+/* Define if libcrypto has DSA_set0_key */
+#undef HAVE_DSA_SET0_KEY
+
+/* Define if libcrypto has DSA_set0_pqg */
+#undef HAVE_DSA_SET0_PQG
+
+/* Define if libcrypto has DSA_SIG_get0 */
+#undef HAVE_DSA_SIG_GET0
+
+/* Define if libcrypto has DSA_SIG_set0 */
+#undef HAVE_DSA_SIG_SET0
+
+/* Define if libcrypto has ECDSA_SIG_get0 */
+#undef HAVE_ECDSA_SIG_GET0
+
+/* Define if libcrypto has ECDSA_SIG_set0 */
+#undef HAVE_ECDSA_SIG_SET0
+
/* Define to 1 if you have the <elf.h> header file. */
#undef HAVE_ELF_H
@@ -415,6 +474,15 @@
/* Define if libcrypto has EVP_CIPHER_CTX_ctrl */
#undef HAVE_EVP_CIPHER_CTX_CTRL
+/* Define if libcrypto has EVP_CIPHER_CTX_set_iv */
+#undef HAVE_EVP_CIPHER_CTX_GET_IV
+
+/* Define if libcrypto has EVP_CIPHER_CTX_iv */
+#undef HAVE_EVP_CIPHER_CTX_IV
+
+/* Define if libcrypto has EVP_CIPHER_CTX_iv_noconst */
+#undef HAVE_EVP_CIPHER_CTX_IV_NOCONST
+
/* Define to 1 if you have the `EVP_DigestFinal_ex' function. */
#undef HAVE_EVP_DIGESTFINAL_EX
@@ -427,9 +495,18 @@
/* Define to 1 if you have the `EVP_MD_CTX_copy_ex' function. */
#undef HAVE_EVP_MD_CTX_COPY_EX
+/* Define if libcrypto has EVP_MD_CTX_free */
+#undef HAVE_EVP_MD_CTX_FREE
+
/* Define to 1 if you have the `EVP_MD_CTX_init' function. */
#undef HAVE_EVP_MD_CTX_INIT
+/* Define if libcrypto has EVP_MD_CTX_new */
+#undef HAVE_EVP_MD_CTX_NEW
+
+/* Define if libcrypto has EVP_PKEY_get0_RSA */
+#undef HAVE_EVP_PKEY_GET0_RSA
+
/* Define to 1 if you have the `EVP_ripemd160' function. */
#undef HAVE_EVP_RIPEMD160
@@ -463,6 +540,9 @@
/* Define to 1 if you have the <floatingpoint.h> header file. */
#undef HAVE_FLOATINGPOINT_H
+/* Define to 1 if you have the `flock' function. */
+#undef HAVE_FLOCK
+
/* Define to 1 if you have the `fmt_scaled' function. */
#undef HAVE_FMT_SCALED
@@ -469,6 +549,9 @@
/* Define to 1 if you have the `freeaddrinfo' function. */
#undef HAVE_FREEADDRINFO
+/* Define to 1 if you have the `freezero' function. */
+#undef HAVE_FREEZERO
+
/* Define to 1 if the system has the type `fsblkcnt_t'. */
#undef HAVE_FSBLKCNT_T
@@ -508,6 +591,9 @@
/* Define to 1 if you have the `getlastlogxbyname' function. */
#undef HAVE_GETLASTLOGXBYNAME
+/* Define to 1 if you have the `getline' function. */
+#undef HAVE_GETLINE
+
/* Define to 1 if you have the `getluid' function. */
#undef HAVE_GETLUID
@@ -541,6 +627,9 @@
/* Define to 1 if you have the `getpwanam' function. */
#undef HAVE_GETPWANAM
+/* Define to 1 if you have the `getrandom' function. */
+#undef HAVE_GETRANDOM
+
/* Define to 1 if you have the `getrlimit' function. */
#undef HAVE_GETRLIMIT
@@ -547,12 +636,12 @@
/* Define if getrrsetbyname() exists */
#undef HAVE_GETRRSETBYNAME
-/* Define to 1 if you have the `getrusage' function. */
-#undef HAVE_GETRUSAGE
-
/* Define to 1 if you have the `getseuserbyname' function. */
#undef HAVE_GETSEUSERBYNAME
+/* Define to 1 if you have the `getsid' function. */
+#undef HAVE_GETSID
+
/* Define to 1 if you have the `gettimeofday' function. */
#undef HAVE_GETTIMEOFDAY
@@ -634,6 +723,9 @@
/* Define if you have ut_id in utmpx.h */
#undef HAVE_ID_IN_UTMPX
+/* Define to 1 if you have the <ifaddrs.h> header file. */
+#undef HAVE_IFADDRS_H
+
/* Define to 1 if you have the `inet_aton' function. */
#undef HAVE_INET_ATON
@@ -769,6 +861,10 @@
/* Define to 1 if you have the <maillock.h> header file. */
#undef HAVE_MAILLOCK_H
+/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
+ to 0 otherwise. */
+#undef HAVE_MALLOC
+
/* Define to 1 if you have the `mblen' function. */
#undef HAVE_MBLEN
@@ -811,6 +907,9 @@
/* Define to 1 if you have the <net/if_tun.h> header file. */
#undef HAVE_NET_IF_TUN_H
+/* Define to 1 if you have the <net/route.h> header file. */
+#undef HAVE_NET_ROUTE_H
+
/* Define if you are on NeXT */
#undef HAVE_NEXT
@@ -893,6 +992,9 @@
/* Define to 1 if you have the `pututxline' function. */
#undef HAVE_PUTUTXLINE
+/* Define to 1 if you have the `raise' function. */
+#undef HAVE_RAISE
+
/* Define to 1 if you have the `readpassphrase' function. */
#undef HAVE_READPASSPHRASE
@@ -899,6 +1001,10 @@
/* Define to 1 if you have the <readpassphrase.h> header file. */
#undef HAVE_READPASSPHRASE_H
+/* Define to 1 if your system has a GNU libc compatible `realloc' function,
+ and to 0 otherwise. */
+#undef HAVE_REALLOC
+
/* Define to 1 if you have the `reallocarray' function. */
#undef HAVE_REALLOCARRAY
@@ -905,6 +1011,9 @@
/* Define to 1 if you have the `realpath' function. */
#undef HAVE_REALPATH
+/* Define to 1 if you have the `recallocarray' function. */
+#undef HAVE_RECALLOCARRAY
+
/* Define to 1 if you have the `recvmsg' function. */
#undef HAVE_RECVMSG
@@ -920,9 +1029,48 @@
/* Define to 1 if you have the `RSA_generate_key_ex' function. */
#undef HAVE_RSA_GENERATE_KEY_EX
+/* Define if libcrypto has RSA_get0_crt_params */
+#undef HAVE_RSA_GET0_CRT_PARAMS
+
+/* Define if libcrypto has RSA_get0_factors */
+#undef HAVE_RSA_GET0_FACTORS
+
+/* Define if libcrypto has RSA_get0_key */
+#undef HAVE_RSA_GET0_KEY
+
/* Define to 1 if you have the `RSA_get_default_method' function. */
#undef HAVE_RSA_GET_DEFAULT_METHOD
+/* Define if libcrypto has RSA_meth_dup */
+#undef HAVE_RSA_METH_DUP
+
+/* Define if libcrypto has RSA_meth_free */
+#undef HAVE_RSA_METH_FREE
+
+/* Define if libcrypto has RSA_meth_get_finish */
+#undef HAVE_RSA_METH_GET_FINISH
+
+/* Define if libcrypto has RSA_meth_set1_name */
+#undef HAVE_RSA_METH_SET1_NAME
+
+/* Define if libcrypto has RSA_meth_set_finish */
+#undef HAVE_RSA_METH_SET_FINISH
+
+/* Define if libcrypto has RSA_meth_set_priv_dec */
+#undef HAVE_RSA_METH_SET_PRIV_DEC
+
+/* Define if libcrypto has RSA_meth_set_priv_enc */
+#undef HAVE_RSA_METH_SET_PRIV_ENC
+
+/* Define if libcrypto has RSA_get0_srt_params */
+#undef HAVE_RSA_SET0_CRT_PARAMS
+
+/* Define if libcrypto has RSA_set0_factors */
+#undef HAVE_RSA_SET0_FACTORS
+
+/* Define if libcrypto has RSA_set0_key */
+#undef HAVE_RSA_SET0_KEY
+
/* Define to 1 if you have the <sandbox.h> header file. */
#undef HAVE_SANDBOX_H
@@ -1103,6 +1251,9 @@
/* Define to 1 if you have the `strmode' function. */
#undef HAVE_STRMODE
+/* Define to 1 if you have the `strndup' function. */
+#undef HAVE_STRNDUP
+
/* Define to 1 if you have the `strnlen' function. */
#undef HAVE_STRNLEN
@@ -1115,6 +1266,9 @@
/* Define to 1 if you have the `strsep' function. */
#undef HAVE_STRSEP
+/* Define to 1 if you have the `strsignal' function. */
+#undef HAVE_STRSIGNAL
+
/* Define to 1 if you have the `strtoll' function. */
#undef HAVE_STRTOLL
@@ -1154,9 +1308,18 @@
/* define if you have struct sockaddr_storage data type */
#undef HAVE_STRUCT_SOCKADDR_STORAGE
+/* Define to 1 if `f_flags' is a member of `struct statfs'. */
+#undef HAVE_STRUCT_STATFS_F_FLAGS
+
/* Define to 1 if `st_blksize' is a member of `struct stat'. */
#undef HAVE_STRUCT_STAT_ST_BLKSIZE
+/* Define to 1 if `st_mtim' is a member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_MTIM
+
+/* Define to 1 if `st_mtime' is a member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_MTIME
+
/* Define to 1 if the system has the type `struct timespec'. */
#undef HAVE_STRUCT_TIMESPEC
@@ -1181,8 +1344,8 @@
/* Define to 1 if you have the <sys/bsdtty.h> header file. */
#undef HAVE_SYS_BSDTTY_H
-/* Define to 1 if you have the <sys/capability.h> header file. */
-#undef HAVE_SYS_CAPABILITY_H
+/* Define to 1 if you have the <sys/capsicum.h> header file. */
+#undef HAVE_SYS_CAPSICUM_H
/* Define to 1 if you have the <sys/cdefs.h> header file. */
#undef HAVE_SYS_CDEFS_H
@@ -1193,6 +1356,12 @@
/* Define if your system defines sys_errlist[] */
#undef HAVE_SYS_ERRLIST
+/* Define to 1 if you have the <sys/file.h> header file. */
+#undef HAVE_SYS_FILE_H
+
+/* Define to 1 if you have the <sys/label.h> header file. */
+#undef HAVE_SYS_LABEL_H
+
/* Define to 1 if you have the <sys/mman.h> header file. */
#undef HAVE_SYS_MMAN_H
@@ -1220,6 +1389,9 @@
/* Define to 1 if you have the <sys/ptrace.h> header file. */
#undef HAVE_SYS_PTRACE_H
+/* Define to 1 if you have the <sys/random.h> header file. */
+#undef HAVE_SYS_RANDOM_H
+
/* Define to 1 if you have the <sys/select.h> header file. */
#undef HAVE_SYS_SELECT_H
@@ -1238,6 +1410,9 @@
/* Define to 1 if you have the <sys/strtio.h> header file. */
#undef HAVE_SYS_STRTIO_H
+/* Define to 1 if you have the <sys/sysctl.h> header file. */
+#undef HAVE_SYS_SYSCTL_H
+
/* Force use of sys/syslog.h on Ultrix */
#undef HAVE_SYS_SYSLOG_H
@@ -1256,6 +1431,9 @@
/* Define to 1 if you have the <sys/un.h> header file. */
#undef HAVE_SYS_UN_H
+/* Define to 1 if you have the <sys/vfs.h> header file. */
+#undef HAVE_SYS_VFS_H
+
/* Define to 1 if you have the `tcgetpgrp' function. */
#undef HAVE_TCGETPGRP
@@ -1470,12 +1648,12 @@
/* Need setpgrp to acquire controlling tty */
#undef NEED_SETPGRP
+/* compiler does not accept __attribute__ on prototype args */
+#undef NO_ATTRIBUTE_ON_PROTOTYPE_ARGS
+
/* compiler does not accept __attribute__ on return types */
#undef NO_ATTRIBUTE_ON_RETURN_TYPE
-/* Define if you don't want to use lastlog in session.c */
-#undef NO_SSH_LASTLOG
-
/* Define to disable UID restoration test */
#undef NO_UID_RESTORATION_TEST
@@ -1597,12 +1775,6 @@
/* The size of `short int', as computed by sizeof. */
#undef SIZEOF_SHORT_INT
-/* Define if you want S/Key support */
-#undef SKEY
-
-/* Define if your skeychallenge() function takes 4 arguments (NetBSD) */
-#undef SKEYCHALLENGE_4ARG
-
/* Define as const if snprintf() can declare const char *fmt */
#undef SNPRINTF_CONST
@@ -1655,6 +1827,9 @@
/* syslog_r function is safe to use in in a signal handler */
#undef SYSLOG_R_SAFE_IN_SIGHAND
+/* Support routing domains using Linux VRF */
+#undef SYS_RDOMAIN_LINUX
+
/* Support passwords > 8 chars */
#undef UNIXWARE_LONG_PASSWORDS
@@ -1700,7 +1875,7 @@
/* Define if you want to enable AIX4's authenticate function */
#undef WITH_AIXAUTHENTICATE
-/* Define if you have/want arrays (cluster-wide session managment, not C
+/* Define if you have/want arrays (cluster-wide session management, not C
arrays) */
#undef WITH_IRIX_ARRAY
@@ -1719,9 +1894,6 @@
/* Define if you want SELinux support. */
#undef WITH_SELINUX
-/* include SSH protocol version 1 support */
-#undef WITH_SSH1
-
/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
significant byte first (like Motorola and SPARC, unlike Intel). */
#if defined AC_APPLE_UNIVERSAL_BUILD
@@ -1760,6 +1932,9 @@
/* Define if we don't have struct __res_state in resolv.h */
#undef __res_state
+/* Define to rpl_calloc if the replacement function should be used. */
+#undef calloc
+
/* Define to `__inline__' or `__inline' if that's what the C compiler
calls it, or to nothing if 'inline' is not supported under any name. */
#ifndef __cplusplus
@@ -1766,5 +1941,11 @@
#undef inline
#endif
+/* Define to rpl_malloc if the replacement function should be used. */
+#undef malloc
+
+/* Define to rpl_realloc if the replacement function should be used. */
+#undef realloc
+
/* type to use in place of socklen_t if not defined */
#undef socklen_t
Modified: vendor-crypto/openssh/dist/configure
===================================================================
--- vendor-crypto/openssh/dist/configure 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/configure 2019-06-29 01:39:11 UTC (rev 12210)
@@ -624,7 +624,7 @@
#endif"
ac_subst_vars='LTLIBOBJS
-LIBOBJS
+DEPEND
UNSUPPORTED_ALGORITHMS
TEST_MALLOC_OPTIONS
TEST_SSH_UTF8
@@ -648,7 +648,7 @@
LIBEDIT
PKGCONFIG
LDNSCONFIG
-COMMENT_OUT_RSA1
+LIBOBJS
LD
PATH_PASSWD_PROG
STARTUP_SCRIPT_SHELL
@@ -664,11 +664,11 @@
TEST_MINUS_S_SH
ENT
SED
-PERL
KILL
CAT
ac_ct_AR
AR
+MKDIR_P
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
@@ -735,13 +735,14 @@
enable_option_checking
enable_largefile
with_openssl
-with_ssh1
with_stackprotect
with_hardening
with_rpath
with_cflags
+with_cflags_after
with_cppflags
with_ldflags
+with_ldflags_after
with_libs
with_Werror
with_solaris_contracts
@@ -750,7 +751,6 @@
with_osfsia
with_zlib
with_zlib_version_check
-with_skey
with_ldns
with_libedit
with_audit
@@ -1430,13 +1430,14 @@
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--without-openssl Disable use of OpenSSL; use only limited internal crypto **EXPERIMENTAL**
- --with-ssh1 Enable support for SSH protocol 1
--without-stackprotect Don't use compiler's stack protection
--without-hardening Don't use toolchain hardening flags
--without-rpath Disable auto-added -R linker paths
--with-cflags Specify additional flags to pass to compiler
+ --with-cflags-after Specify additional flags to pass to compiler after configure
--with-cppflags Specify additional flags to pass to preprocessor
--with-ldflags Specify additional flags to pass to linker
+ --with-ldflags-after Specify additional flags to pass to linker after configure
--with-libs Specify additional libraries to link with
--with-Werror Build main code with -Werror
--with-solaris-contracts Enable Solaris process contracts (experimental)
@@ -1445,7 +1446,6 @@
--with-osfsia Enable Digital Unix SIA
--with-zlib=PATH Use zlib in PATH
--without-zlib-version-check Disable zlib version check
- --with-skey[=PATH] Enable S/Key support (optionally in PATH)
--with-ldns[=PATH] Use ldns for DNSSEC support (optionally in PATH)
--with-libedit[=PATH] Enable libedit support for sftp
--with-audit=module Enable audit support (modules=debug,bsm,linux)
@@ -1472,7 +1472,7 @@
--with-superuser-path= Specify different path for super-user
--with-4in6 Check for and convert IPv4 in IPv6 mapped addresses
--with-bsd-auth Enable BSD auth support
- --with-pid-dir=PATH Specify location of ssh.pid file
+ --with-pid-dir=PATH Specify location of sshd.pid file
--with-lastlog=FILE|DIR specify lastlog location common locations
Some influential environment variables:
@@ -4563,6 +4563,48 @@
EGREP="$ac_cv_path_EGREP"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+ if ${ac_cv_path_mkdir+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in mkdir gmkdir; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+ case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+ 'mkdir (GNU coreutils) '* | \
+ 'mkdir (coreutils) '* | \
+ 'mkdir (fileutils) '4.1*)
+ ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+ break 3;;
+ esac
+ done
+ done
+ done
+IFS=$as_save_IFS
+
+fi
+
+ test -d ./--version && rmdir ./--version
+ if test "${ac_cv_path_mkdir+set}" = set; then
+ MKDIR_P="$ac_cv_path_mkdir -p"
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for MKDIR_P within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ MKDIR_P="$ac_install_sh -d"
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
if test -n "$ac_tool_prefix"; then
for ac_prog in ar
do
@@ -4743,51 +4785,6 @@
fi
-for ac_prog in perl5 perl
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PERL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $PERL in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-PERL=$ac_cv_path_PERL
-if test -n "$PERL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
-$as_echo "$PERL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- test -n "$PERL" && break
-done
-
# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
@@ -4828,7 +4825,6 @@
fi
-
# Extract the first word of "ent", so it can be a program name with args.
set dummy ent; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
@@ -5548,9 +5544,7 @@
fi
-if test -z "$LD" ; then
- LD=$CC
-fi
+LD="$CC"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
@@ -5634,14 +5628,11 @@
openssl=yes
-ssh1=no
-COMMENT_OUT_RSA1="#no ssh1#"
# Check whether --with-openssl was given.
if test "${with_openssl+set}" = set; then :
withval=$with_openssl; if test "x$withval" = "xno" ; then
openssl=no
- ssh1=no
fi
@@ -5662,41 +5653,6 @@
$as_echo "no" >&6; }
fi
-
-# Check whether --with-ssh1 was given.
-if test "${with_ssh1+set}" = set; then :
- withval=$with_ssh1;
- if test "x$withval" = "xyes" ; then
- if test "x$openssl" = "xno" ; then
- as_fn_error $? "Cannot enable SSH protocol 1 with OpenSSL disabled" "$LINENO" 5
- fi
- ssh1=yes
- COMMENT_OUT_RSA1=""
- elif test "x$withval" = "xno" ; then
- ssh1=no
- else
- as_fn_error $? "unknown --with-ssh1 argument" "$LINENO" 5
- fi
-
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether SSH protocol 1 support is enabled" >&5
-$as_echo_n "checking whether SSH protocol 1 support is enabled... " >&6; }
-if test "x$ssh1" = "xyes" ; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<_ACEOF
-#define WITH_SSH1 1
-_ACEOF
-
-
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
use_stack_protector=1
use_toolchain_hardening=1
@@ -5743,6 +5699,49 @@
if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
{
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -pipe" >&5
+$as_echo_n "checking if $CC supports compile flag -pipe... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -pipe"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-pipe"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Qunused-arguments" >&5
$as_echo_n "checking if $CC supports compile flag -Qunused-arguments... " >&6; }
saved_CFLAGS="$CFLAGS"
@@ -5767,7 +5766,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -5810,7 +5809,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -5853,7 +5852,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -5896,7 +5895,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -5939,7 +5938,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -5982,7 +5981,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -6025,7 +6024,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -6068,7 +6067,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -6111,7 +6110,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -6154,7 +6153,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -6197,7 +6196,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -6215,7 +6214,96 @@
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
}
+ if test "x$use_toolchain_hardening" = "x1"; then
{
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -mretpoline" >&5
+$as_echo_n "checking if $CC supports compile flag -mretpoline... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -mretpoline"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-mretpoline"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+} # clang
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,retpolineplt" >&5
+$as_echo_n "checking if $LD supports link flag -Wl,-z,retpolineplt... " >&6; }
+ saved_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $WERROR -Wl,-z,retpolineplt"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Wl,-z,retpolineplt"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ long long p = n * o;
+ printf("%d %d %d %f %f %lld %lld %lld\n", i, j, k, l, m, n, o, p);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ LDFLAGS="$saved_LDFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+}
+ {
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -D_FORTIFY_SOURCE=2" >&5
$as_echo_n "checking if $CC supports compile flag -D_FORTIFY_SOURCE=2... " >&6; }
saved_CFLAGS="$CFLAGS"
@@ -6240,7 +6328,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -6258,7 +6346,6 @@
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
}
- if test "x$use_toolchain_hardening" = "x1"; then
{
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,relro" >&5
$as_echo_n "checking if $LD supports link flag -Wl,-z,relro... " >&6; }
@@ -6284,9 +6371,17 @@
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
LDFLAGS="$saved_LDFLAGS $_define_flag"
+fi
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -6321,9 +6416,17 @@
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
LDFLAGS="$saved_LDFLAGS $_define_flag"
+fi
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -6358,9 +6461,17 @@
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
LDFLAGS="$saved_LDFLAGS $_define_flag"
+fi
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -6401,7 +6512,7 @@
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -6585,6 +6696,34 @@
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler allows __attribute__ prototype args" >&5
+$as_echo_n "checking if compiler allows __attribute__ prototype args... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+typedef void foo(const char *, ...) __attribute__((format(printf, 1, 2)));
+int
+main ()
+{
+ exit(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define NO_ATTRIBUTE_ON_PROTOTYPE_ARGS 1" >>confdefs.h
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
if test "x$no_attrib_nonnull" != "x1" ; then
$as_echo "#define HAVE_ATTRIBUTE__NONNULL__ 1" >>confdefs.h
@@ -6620,6 +6759,19 @@
fi
+
+# Check whether --with-cflags-after was given.
+if test "${with_cflags_after+set}" = set; then :
+ withval=$with_cflags_after;
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ CFLAGS_AFTER="$withval"
+ fi
+
+
+fi
+
+
# Check whether --with-cppflags was given.
if test "${with_cppflags+set}" = set; then :
withval=$with_cppflags;
@@ -6644,6 +6796,18 @@
fi
+# Check whether --with-ldflags-after was given.
+if test "${with_ldflags_after+set}" = set; then :
+ withval=$with_ldflags_after;
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ LDFLAGS_AFTER="$withval"
+ fi
+
+
+fi
+
+
# Check whether --with-libs was given.
if test "${with_libs+set}" = set; then :
withval=$with_libs;
@@ -6686,6 +6850,7 @@
glob.h \
ia.h \
iaf.h \
+ ifaddrs.h \
inttypes.h \
langinfo.h \
limits.h \
@@ -6709,18 +6874,19 @@
stdint.h \
string.h \
strings.h \
- sys/audit.h \
sys/bitypes.h \
sys/bsdtty.h \
- sys/capability.h \
sys/cdefs.h \
sys/dir.h \
+ sys/file.h \
sys/mman.h \
+ sys/label.h \
sys/ndir.h \
sys/poll.h \
sys/prctl.h \
sys/pstat.h \
sys/ptrace.h \
+ sys/random.h \
sys/select.h \
sys/stat.h \
sys/stream.h \
@@ -6730,6 +6896,7 @@
sys/sysmacros.h \
sys/time.h \
sys/timers.h \
+ sys/vfs.h \
time.h \
tmpdir.h \
ttyent.h \
@@ -6756,6 +6923,74 @@
done
+# On some platforms (eg SunOS4) sys/audit.h requires sys/[time|types|label.h]
+# to be included first.
+for ac_header in sys/audit.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "sys/audit.h" "ac_cv_header_sys_audit_h" "
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_LABEL_H
+# include <sys/label.h>
+#endif
+
+"
+if test "x$ac_cv_header_sys_audit_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_AUDIT_H 1
+_ACEOF
+
+fi
+
+done
+
+
+# sys/capsicum.h requires sys/types.h
+for ac_header in sys/capsicum.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "sys/capsicum.h" "ac_cv_header_sys_capsicum_h" "
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+"
+if test "x$ac_cv_header_sys_capsicum_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_CAPSICUM_H 1
+_ACEOF
+
+fi
+
+done
+
+
+# net/route.h requires sys/socket.h and sys/types.h.
+# sys/sysctl.h also requires sys/param.h
+for ac_header in net/route.h sys/sysctl.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <sys/param.h>
+#include <sys/socket.h>
+
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
# lastlog.h requires sys/time.h to be included first on Solaris
for ac_header in lastlog.h
do :
@@ -6862,7 +7097,7 @@
# Some versions of VAC won't allow macro redefinitions at
# -qlanglevel=ansi, and autoconf 2.60 sometimes insists on using that
# particularly with older versions of vac or xlc.
- # It also throws errors about null macro argments, but these are
+ # It also throws errors about null macro arguments, but these are
# not fatal.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler allows macro redefinitions" >&5
$as_echo_n "checking if compiler allows macro redefinitions... " >&6; }
@@ -6886,7 +7121,6 @@
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`"
- LD="`echo $LD | sed 's/-qlanglvl\=ansi//g'`"
CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`"
CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`"
@@ -7136,6 +7370,12 @@
$as_echo "#define PLATFORM_SYS_DIR_UID 2" >>confdefs.h
+
+$as_echo "#define BROKEN_STRNDUP 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_STRNLEN 1" >>confdefs.h
+
;;
*-*-android*)
@@ -7199,7 +7439,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -7646,6 +7886,19 @@
$as_echo "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h
fi
+ ac_fn_c_check_header_compile "$LINENO" "linux/if.h" "ac_cv_header_linux_if_h" "
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.H>
+#endif
+
+"
+if test "x$ac_cv_header_linux_if_h" = xyes; then :
+
+$as_echo "#define SYS_RDOMAIN_LINUX 1" >>confdefs.h
+
+fi
+
+
for ac_header in linux/seccomp.h linux/filter.h linux/audit.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
@@ -7660,6 +7913,75 @@
done
+ # Obtain MIPS ABI
+ case "$host" in
+ mips*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if _MIPS_SIM != _ABIO32
+#error
+#endif
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ mips_abi="o32"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if _MIPS_SIM != _ABIN32
+#error
+#endif
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ mips_abi="n32"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if _MIPS_SIM != _ABI64
+#error
+#endif
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ mips_abi="n64"
+else
+ as_fn_error $? "unknown MIPS ABI" "$LINENO" 5
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+ esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for seccomp architecture" >&5
$as_echo_n "checking for seccomp architecture... " >&6; }
seccomp_audit_arch=
@@ -7695,10 +8017,24 @@
seccomp_audit_arch=AUDIT_ARCH_MIPSEL
;;
mips64-*)
- seccomp_audit_arch=AUDIT_ARCH_MIPS64
+ case "$mips_abi" in
+ "n32")
+ seccomp_audit_arch=AUDIT_ARCH_MIPS64N32
+ ;;
+ "n64")
+ seccomp_audit_arch=AUDIT_ARCH_MIPS64
+ ;;
+ esac
;;
mips64el-*)
- seccomp_audit_arch=AUDIT_ARCH_MIPSEL64
+ case "$mips_abi" in
+ "n32")
+ seccomp_audit_arch=AUDIT_ARCH_MIPSEL64N32
+ ;;
+ "n64")
+ seccomp_audit_arch=AUDIT_ARCH_MIPSEL64
+ ;;
+ esac
;;
esac
if test "x$seccomp_audit_arch" != "x" ; then
@@ -8053,6 +8389,9 @@
conf_lastlog_location=/var/adm/lastlog
$as_echo "#define USE_PIPES 1" >>confdefs.h
+
+$as_echo "#define DISABLE_UTMPX 1" >>confdefs.h
+
;;
*-ncr-sysv*)
LIBS="$LIBS -lc89"
@@ -8208,13 +8547,13 @@
$as_echo "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h
+ $as_echo "#define BROKEN_TCGETATTR_ICANON 1" >>confdefs.h
+
TEST_SHELL=$SHELL # let configure find us a capable shell
+ check_for_libcrypt_later=1
case "$host" in
*-*-sysv5SCO_SV*) # SCO OpenServer 6.x
maildir=/var/spool/mail
-
-$as_echo "#define BROKEN_LIBIAF 1" >>confdefs.h
-
$as_echo "#define BROKEN_UPDWTMPX 1" >>confdefs.h
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getluid in -lprot" >&5
@@ -8267,17 +8606,12 @@
fi
done
- $as_echo "#define HAVE_SECUREWARE 1" >>confdefs.h
- $as_echo "#define DISABLE_SHADOW 1" >>confdefs.h
-
-
fi
;;
*) $as_echo "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h
- check_for_libcrypt_later=1
;;
esac
;;
@@ -8332,58 +8666,6 @@
TEST_SHELL=$SHELL # let configure find us a capable shell
SKIP_DISABLE_LASTLOG_DEFINE=yes
;;
-*-*-unicosmk*)
-
-$as_echo "#define NO_SSH_LASTLOG 1" >>confdefs.h
-
- $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
-
- $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
-
- $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
-
- $as_echo "#define USE_PIPES 1" >>confdefs.h
-
- $as_echo "#define DISABLE_FD_PASSING 1" >>confdefs.h
-
- LDFLAGS="$LDFLAGS"
- LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
- MANTYPE=cat
- ;;
-*-*-unicosmp*)
- $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
-
- $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
-
- $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
-
- $as_echo "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h
-
- $as_echo "#define USE_PIPES 1" >>confdefs.h
-
- $as_echo "#define DISABLE_FD_PASSING 1" >>confdefs.h
-
- LDFLAGS="$LDFLAGS"
- LIBS="$LIBS -lgen -lacid -ldb"
- MANTYPE=cat
- ;;
-*-*-unicos*)
- $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
-
- $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
-
- $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
-
- $as_echo "#define USE_PIPES 1" >>confdefs.h
-
- $as_echo "#define DISABLE_FD_PASSING 1" >>confdefs.h
-
- $as_echo "#define NO_SSH_LASTLOG 1" >>confdefs.h
-
- LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal"
- LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
- MANTYPE=cat
- ;;
*-dec-osf*)
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Digital Unix SIA" >&5
$as_echo_n "checking for Digital Unix SIA... " >&6; }
@@ -9631,6 +9913,8 @@
fi
+# "Particular Function Checks"
+# see https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Particular-Functions.html
for ac_func in strftime
do :
ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
@@ -9686,7 +9970,186 @@
fi
done
+for ac_header in stdlib.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdlib_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STDLIB_H 1
+_ACEOF
+fi
+
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
+$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
+if ${ac_cv_func_malloc_0_nonnull+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_malloc_0_nonnull=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined STDC_HEADERS || defined HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+char *malloc ();
+#endif
+
+int
+main ()
+{
+return ! malloc (0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_malloc_0_nonnull=yes
+else
+ ac_cv_func_malloc_0_nonnull=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
+$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
+if test $ac_cv_func_malloc_0_nonnull = yes; then :
+
+$as_echo "#define HAVE_MALLOC 1" >>confdefs.h
+
+else
+ $as_echo "#define HAVE_MALLOC 0" >>confdefs.h
+
+ case " $LIBOBJS " in
+ *" malloc.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
+ ;;
+esac
+
+
+$as_echo "#define malloc rpl_malloc" >>confdefs.h
+
+fi
+
+
+for ac_header in stdlib.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdlib_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STDLIB_H 1
+_ACEOF
+
+fi
+
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5
+$as_echo_n "checking for GNU libc compatible realloc... " >&6; }
+if ${ac_cv_func_realloc_0_nonnull+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_realloc_0_nonnull=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined STDC_HEADERS || defined HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+char *realloc ();
+#endif
+
+int
+main ()
+{
+return ! realloc (0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_realloc_0_nonnull=yes
+else
+ ac_cv_func_realloc_0_nonnull=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5
+$as_echo "$ac_cv_func_realloc_0_nonnull" >&6; }
+if test $ac_cv_func_realloc_0_nonnull = yes; then :
+
+$as_echo "#define HAVE_REALLOC 1" >>confdefs.h
+
+else
+ $as_echo "#define HAVE_REALLOC 0" >>confdefs.h
+
+ case " $LIBOBJS " in
+ *" realloc.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS realloc.$ac_objext"
+ ;;
+esac
+
+
+$as_echo "#define realloc rpl_realloc" >>confdefs.h
+
+fi
+
+
+# autoconf doesn't have AC_FUNC_CALLOC so fake it if malloc returns NULL;
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if calloc(0, N) returns non-null" >&5
+$as_echo_n "checking if calloc(0, N) returns non-null... " >&6; }
+if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming same as malloc" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming same as malloc" >&2;}
+ func_calloc_0_nonnull="$ac_cv_func_malloc_0_nonnull"
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stdlib.h>
+int
+main ()
+{
+ void *p = calloc(0, 1); exit(p == NULL);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ func_calloc_0_nonnull=yes
+else
+ func_calloc_0_nonnull=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $func_calloc_0_nonnull" >&5
+$as_echo "$func_calloc_0_nonnull" >&6; }
+
+if test "x$func_calloc_0_nonnull" = "xyes"; then
+
+$as_echo "#define HAVE_CALLOC 1" >>confdefs.h
+
+else
+
+$as_echo "#define HAVE_CALLOC 0" >>confdefs.h
+
+
+$as_echo "#define calloc rpl_calloc" >>confdefs.h
+
+fi
+
# Check for ALTDIRFUNC glob() extension
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLOB_ALTDIRFUNC support" >&5
$as_echo_n "checking for GLOB_ALTDIRFUNC support... " >&6; }
@@ -9866,94 +10329,6 @@
$as_echo "no" >&6; }
fi
-# Check whether user wants S/Key support
-SKEY_MSG="no"
-
-# Check whether --with-skey was given.
-if test "${with_skey+set}" = set; then :
- withval=$with_skey;
- if test "x$withval" != "xno" ; then
-
- if test "x$withval" != "xyes" ; then
- CPPFLAGS="$CPPFLAGS -I${withval}/include"
- LDFLAGS="$LDFLAGS -L${withval}/lib"
- fi
-
-
-$as_echo "#define SKEY 1" >>confdefs.h
-
- LIBS="-lskey $LIBS"
- SKEY_MSG="yes"
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for s/key support" >&5
-$as_echo_n "checking for s/key support... " >&6; }
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <stdio.h>
-#include <skey.h>
-
-int
-main ()
-{
-
- char *ff = skey_keyinfo(""); ff="";
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- as_fn_error $? "** Incomplete or missing s/key libraries." "$LINENO" 5
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if skeychallenge takes 4 arguments" >&5
-$as_echo_n "checking if skeychallenge takes 4 arguments... " >&6; }
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <stdio.h>
-#include <skey.h>
-
-int
-main ()
-{
-
- (void)skeychallenge(NULL,"name","",0);
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-$as_echo "#define SKEYCHALLENGE_4ARG 1" >>confdefs.h
-
-else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
-
-
-fi
-
-
# Check whether user wants to use ldns
LDNS_MSG="no"
@@ -10060,7 +10435,7 @@
LDNSCONFIG="$ac_cv_path_LDNSCONFIG"
fi
- if test "x$PKGCONFIG" = "xno"; then
+ if test "x$LDNSCONFIG" = "xno"; then
CPPFLAGS="$CPPFLAGS -I${withval}/include"
LDFLAGS="$LDFLAGS -L${withval}/lib"
LIBS="-lldns $LIBS"
@@ -10068,6 +10443,7 @@
else
LIBS="$LIBS `$LDNSCONFIG --libs`"
CPPFLAGS="$CPPFLAGS `$LDNSCONFIG --cflags`"
+ ldns=yes
fi
elif test "x$withval" != "xno" ; then
CPPFLAGS="$CPPFLAGS -I${withval}/include"
@@ -10552,7 +10928,7 @@
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-if `grep -i "unrecognized option" conftest.err >/dev/null`
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -10595,9 +10971,17 @@
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
LDFLAGS="$saved_LDFLAGS $_define_flag"
+fi
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
@@ -10636,6 +11020,7 @@
bcrypt_pbkdf \
bindresvport_sa \
blf_enc \
+ bzero \
cap_rights_limit \
clock \
closefrom \
@@ -10646,7 +11031,9 @@
explicit_bzero \
fchmod \
fchown \
+ flock \
freeaddrinfo \
+ freezero \
fstatfs \
fstatvfs \
futimes \
@@ -10653,14 +11040,17 @@
getaddrinfo \
getcwd \
getgrouplist \
+ getline \
getnameinfo \
getopt \
+ getpagesize \
getpeereid \
getpeerucred \
getpgid \
- getpgrp \
_getpty \
getrlimit \
+ getrandom \
+ getsid \
getttyent \
glob \
group_from_gid \
@@ -10682,9 +11072,11 @@
poll \
prctl \
pstat \
+ raise \
readpassphrase \
reallocarray \
recvmsg \
+ recallocarray \
rresvport_af \
sendmsg \
setdtablesize \
@@ -10715,9 +11107,11 @@
strlcat \
strlcpy \
strmode \
+ strndup \
strnlen \
strnvis \
strptime \
+ strsignal \
strtonum \
strtoll \
strtoul \
@@ -10748,6 +11142,18 @@
done
+ac_fn_c_check_decl "$LINENO" "bzero" "ac_cv_have_decl_bzero" "$ac_includes_default"
+if test "x$ac_cv_have_decl_bzero" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_BZERO $ac_have_decl
+_ACEOF
+
+
for ac_func in mblen mbtowc nl_langinfo wcwidth
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
@@ -10889,10 +11295,16 @@
ac_res=$ac_cv_search_dlopen
if test "$ac_res" != no; then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+ ac_fn_c_check_decl "$LINENO" "RTLD_NOW" "ac_cv_have_decl_RTLD_NOW" "#include <dlfcn.h>
+"
+if test "x$ac_cv_have_decl_RTLD_NOW" = xyes; then :
+
$as_echo "#define ENABLE_PKCS11 /**/" >>confdefs.h
+fi
+
fi
fi
@@ -11057,21 +11469,6 @@
fi
-ac_fn_c_check_decl "$LINENO" "getrusage" "ac_cv_have_decl_getrusage" "$ac_includes_default"
-if test "x$ac_cv_have_decl_getrusage" = xyes; then :
- for ac_func in getrusage
-do :
- ac_fn_c_check_func "$LINENO" "getrusage" "ac_cv_func_getrusage"
-if test "x$ac_cv_func_getrusage" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_GETRUSAGE 1
-_ACEOF
-
-fi
-done
-
-fi
-
ac_fn_c_check_decl "$LINENO" "strsep" "ac_cv_have_decl_strsep" "
#ifdef HAVE_STRING_H
# include <string.h>
@@ -11164,6 +11561,21 @@
_ACEOF
+ac_fn_c_check_decl "$LINENO" "readv" "ac_cv_have_decl_readv" "
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <unistd.h>
+
+"
+if test "x$ac_cv_have_decl_readv" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_READV $ac_have_decl
+_ACEOF
ac_fn_c_check_decl "$LINENO" "writev" "ac_cv_have_decl_writev" "
#include <sys/types.h>
#include <sys/uio.h>
@@ -11454,6 +11866,39 @@
done
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fflush(NULL)" >&5
+$as_echo_n "checking for working fflush(NULL)... " >&6; }
+if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming working" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming working" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+fflush(NULL); exit(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define FFLUSH_NULL_BUG 1" >>confdefs.h
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
for ac_func in gettimeofday time
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
@@ -11671,6 +12116,51 @@
fi
+if test "x$ac_cv_func_snprintf" = "xyes" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf understands %zu" >&5
+$as_echo_n "checking whether snprintf understands %zu... " >&6; }
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5
+$as_echo "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <stdio.h>
+
+int
+main ()
+{
+
+ size_t a = 1, b = 2;
+ char z[128];
+ snprintf(z, sizeof z, "%zu%zu", a, b);
+ exit(strcmp(z, "12"));
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define BROKEN_SNPRINTF 1" >>confdefs.h
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
# We depend on vsnprintf returning the right thing on overflow: the
# number of characters it tried to create (as per SUSv3)
if test "x$ac_cv_func_vsnprintf" = "xyes" ; then
@@ -12195,40 +12685,47 @@
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
-$as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
-if ${ac_cv_func_getpgrp_void+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # Use it with a single arg.
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+for ac_func in getpgrp
+do :
+ ac_fn_c_check_func "$LINENO" "getpgrp" "ac_cv_func_getpgrp"
+if test "x$ac_cv_func_getpgrp" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETPGRP 1
+_ACEOF
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if getpgrp accepts zero args" >&5
+$as_echo_n "checking if getpgrp accepts zero args... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
main ()
{
-getpgrp (0);
+ getpgrp();
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_func_getpgrp_void=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define GETPGRP_VOID 1" >>confdefs.h
+
else
- ac_cv_func_getpgrp_void=yes
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define GETPGRP_VOID 0" >>confdefs.h
+
+
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
-$as_echo "$ac_cv_func_getpgrp_void" >&6; }
-if test $ac_cv_func_getpgrp_void = yes; then
+done
-$as_echo "#define GETPGRP_VOID 1" >>confdefs.h
-fi
-
-
# Search for OpenSSL
saved_CPPFLAGS="$CPPFLAGS"
saved_LDFLAGS="$LDFLAGS"
@@ -12481,10 +12978,19 @@
ssl_library_ver=`cat conftest.ssllibver`
# Check version is supported.
case "$ssl_library_ver" in
- 10000*|0*)
- as_fn_error $? "OpenSSL >= 1.0.1 required (have \"$ssl_library_ver\")" "$LINENO" 5
- ;;
- *) ;;
+ 10000*|0*)
+ as_fn_error $? "OpenSSL >= 1.0.1 required (have \"$ssl_library_ver\")" "$LINENO" 5
+ ;;
+ 100*) ;; # 1.0.x
+ 1010000123456*)
+ # https://github.com/openssl/openssl/pull/4613
+ as_fn_error $? "OpenSSL 1.1.x versions prior to 1.1.0g have a bug that breaks their use with OpenSSH (have \"$ssl_library_ver\")" "$LINENO" 5
+ ;;
+ 101*) ;; # 1.1.x
+ 200*) ;; # LibreSSL
+ *)
+ as_fn_error $? "OpenSSL > 1.1.x is not yet supported (have \"$ssl_library_ver\")" "$LINENO" 5
+ ;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ssl_library_ver" >&5
$as_echo "$ssl_library_ver" >&6; }
@@ -12855,6 +13361,1930 @@
fi
+ # LibreSSL/OpenSSL 1.1x API
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DH_get0_key" >&5
+$as_echo_n "checking for library containing DH_get0_key... " >&6; }
+if ${ac_cv_search_DH_get0_key+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DH_get0_key ();
+int
+main ()
+{
+return DH_get0_key ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DH_get0_key=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DH_get0_key+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DH_get0_key+:} false; then :
+
+else
+ ac_cv_search_DH_get0_key=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DH_get0_key" >&5
+$as_echo "$ac_cv_search_DH_get0_key" >&6; }
+ac_res=$ac_cv_search_DH_get0_key
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DH_GET0_KEY 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DH_get0_pqg" >&5
+$as_echo_n "checking for library containing DH_get0_pqg... " >&6; }
+if ${ac_cv_search_DH_get0_pqg+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DH_get0_pqg ();
+int
+main ()
+{
+return DH_get0_pqg ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DH_get0_pqg=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DH_get0_pqg+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DH_get0_pqg+:} false; then :
+
+else
+ ac_cv_search_DH_get0_pqg=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DH_get0_pqg" >&5
+$as_echo "$ac_cv_search_DH_get0_pqg" >&6; }
+ac_res=$ac_cv_search_DH_get0_pqg
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DH_GET0_PQG 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DH_set0_key" >&5
+$as_echo_n "checking for library containing DH_set0_key... " >&6; }
+if ${ac_cv_search_DH_set0_key+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DH_set0_key ();
+int
+main ()
+{
+return DH_set0_key ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DH_set0_key=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DH_set0_key+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DH_set0_key+:} false; then :
+
+else
+ ac_cv_search_DH_set0_key=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DH_set0_key" >&5
+$as_echo "$ac_cv_search_DH_set0_key" >&6; }
+ac_res=$ac_cv_search_DH_set0_key
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DH_SET0_KEY 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DH_set_length" >&5
+$as_echo_n "checking for library containing DH_set_length... " >&6; }
+if ${ac_cv_search_DH_set_length+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DH_set_length ();
+int
+main ()
+{
+return DH_set_length ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DH_set_length=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DH_set_length+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DH_set_length+:} false; then :
+
+else
+ ac_cv_search_DH_set_length=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DH_set_length" >&5
+$as_echo "$ac_cv_search_DH_set_length" >&6; }
+ac_res=$ac_cv_search_DH_set_length
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DH_SET_LENGTH 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DH_set0_pqg" >&5
+$as_echo_n "checking for library containing DH_set0_pqg... " >&6; }
+if ${ac_cv_search_DH_set0_pqg+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DH_set0_pqg ();
+int
+main ()
+{
+return DH_set0_pqg ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DH_set0_pqg=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DH_set0_pqg+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DH_set0_pqg+:} false; then :
+
+else
+ ac_cv_search_DH_set0_pqg=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DH_set0_pqg" >&5
+$as_echo "$ac_cv_search_DH_set0_pqg" >&6; }
+ac_res=$ac_cv_search_DH_set0_pqg
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DH_SET0_PQG 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DSA_get0_key" >&5
+$as_echo_n "checking for library containing DSA_get0_key... " >&6; }
+if ${ac_cv_search_DSA_get0_key+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DSA_get0_key ();
+int
+main ()
+{
+return DSA_get0_key ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DSA_get0_key=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DSA_get0_key+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DSA_get0_key+:} false; then :
+
+else
+ ac_cv_search_DSA_get0_key=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DSA_get0_key" >&5
+$as_echo "$ac_cv_search_DSA_get0_key" >&6; }
+ac_res=$ac_cv_search_DSA_get0_key
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DSA_GET0_KEY 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DSA_get0_pqg" >&5
+$as_echo_n "checking for library containing DSA_get0_pqg... " >&6; }
+if ${ac_cv_search_DSA_get0_pqg+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DSA_get0_pqg ();
+int
+main ()
+{
+return DSA_get0_pqg ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DSA_get0_pqg=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DSA_get0_pqg+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DSA_get0_pqg+:} false; then :
+
+else
+ ac_cv_search_DSA_get0_pqg=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DSA_get0_pqg" >&5
+$as_echo "$ac_cv_search_DSA_get0_pqg" >&6; }
+ac_res=$ac_cv_search_DSA_get0_pqg
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DSA_GET0_PQG 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DSA_set0_key" >&5
+$as_echo_n "checking for library containing DSA_set0_key... " >&6; }
+if ${ac_cv_search_DSA_set0_key+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DSA_set0_key ();
+int
+main ()
+{
+return DSA_set0_key ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DSA_set0_key=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DSA_set0_key+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DSA_set0_key+:} false; then :
+
+else
+ ac_cv_search_DSA_set0_key=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DSA_set0_key" >&5
+$as_echo "$ac_cv_search_DSA_set0_key" >&6; }
+ac_res=$ac_cv_search_DSA_set0_key
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DSA_SET0_KEY 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DSA_set0_pqg" >&5
+$as_echo_n "checking for library containing DSA_set0_pqg... " >&6; }
+if ${ac_cv_search_DSA_set0_pqg+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DSA_set0_pqg ();
+int
+main ()
+{
+return DSA_set0_pqg ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DSA_set0_pqg=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DSA_set0_pqg+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DSA_set0_pqg+:} false; then :
+
+else
+ ac_cv_search_DSA_set0_pqg=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DSA_set0_pqg" >&5
+$as_echo "$ac_cv_search_DSA_set0_pqg" >&6; }
+ac_res=$ac_cv_search_DSA_set0_pqg
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DSA_SET0_PQG 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DSA_SIG_get0" >&5
+$as_echo_n "checking for library containing DSA_SIG_get0... " >&6; }
+if ${ac_cv_search_DSA_SIG_get0+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DSA_SIG_get0 ();
+int
+main ()
+{
+return DSA_SIG_get0 ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DSA_SIG_get0=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DSA_SIG_get0+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DSA_SIG_get0+:} false; then :
+
+else
+ ac_cv_search_DSA_SIG_get0=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DSA_SIG_get0" >&5
+$as_echo "$ac_cv_search_DSA_SIG_get0" >&6; }
+ac_res=$ac_cv_search_DSA_SIG_get0
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DSA_SIG_GET0 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DSA_SIG_set0" >&5
+$as_echo_n "checking for library containing DSA_SIG_set0... " >&6; }
+if ${ac_cv_search_DSA_SIG_set0+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DSA_SIG_set0 ();
+int
+main ()
+{
+return DSA_SIG_set0 ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DSA_SIG_set0=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DSA_SIG_set0+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DSA_SIG_set0+:} false; then :
+
+else
+ ac_cv_search_DSA_SIG_set0=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DSA_SIG_set0" >&5
+$as_echo "$ac_cv_search_DSA_SIG_set0" >&6; }
+ac_res=$ac_cv_search_DSA_SIG_set0
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DSA_SIG_SET0 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ECDSA_SIG_get0" >&5
+$as_echo_n "checking for library containing ECDSA_SIG_get0... " >&6; }
+if ${ac_cv_search_ECDSA_SIG_get0+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ECDSA_SIG_get0 ();
+int
+main ()
+{
+return ECDSA_SIG_get0 ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_ECDSA_SIG_get0=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_ECDSA_SIG_get0+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_ECDSA_SIG_get0+:} false; then :
+
+else
+ ac_cv_search_ECDSA_SIG_get0=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ECDSA_SIG_get0" >&5
+$as_echo "$ac_cv_search_ECDSA_SIG_get0" >&6; }
+ac_res=$ac_cv_search_ECDSA_SIG_get0
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_ECDSA_SIG_GET0 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ECDSA_SIG_set0" >&5
+$as_echo_n "checking for library containing ECDSA_SIG_set0... " >&6; }
+if ${ac_cv_search_ECDSA_SIG_set0+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ECDSA_SIG_set0 ();
+int
+main ()
+{
+return ECDSA_SIG_set0 ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_ECDSA_SIG_set0=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_ECDSA_SIG_set0+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_ECDSA_SIG_set0+:} false; then :
+
+else
+ ac_cv_search_ECDSA_SIG_set0=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ECDSA_SIG_set0" >&5
+$as_echo "$ac_cv_search_ECDSA_SIG_set0" >&6; }
+ac_res=$ac_cv_search_ECDSA_SIG_set0
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_ECDSA_SIG_SET0 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_CIPHER_CTX_iv" >&5
+$as_echo_n "checking for library containing EVP_CIPHER_CTX_iv... " >&6; }
+if ${ac_cv_search_EVP_CIPHER_CTX_iv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_CIPHER_CTX_iv ();
+int
+main ()
+{
+return EVP_CIPHER_CTX_iv ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_CIPHER_CTX_iv=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_CIPHER_CTX_iv+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_CIPHER_CTX_iv+:} false; then :
+
+else
+ ac_cv_search_EVP_CIPHER_CTX_iv=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_CIPHER_CTX_iv" >&5
+$as_echo "$ac_cv_search_EVP_CIPHER_CTX_iv" >&6; }
+ac_res=$ac_cv_search_EVP_CIPHER_CTX_iv
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_CIPHER_CTX_IV 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_CIPHER_CTX_iv_noconst" >&5
+$as_echo_n "checking for library containing EVP_CIPHER_CTX_iv_noconst... " >&6; }
+if ${ac_cv_search_EVP_CIPHER_CTX_iv_noconst+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_CIPHER_CTX_iv_noconst ();
+int
+main ()
+{
+return EVP_CIPHER_CTX_iv_noconst ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_CIPHER_CTX_iv_noconst=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_CIPHER_CTX_iv_noconst+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_CIPHER_CTX_iv_noconst+:} false; then :
+
+else
+ ac_cv_search_EVP_CIPHER_CTX_iv_noconst=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_CIPHER_CTX_iv_noconst" >&5
+$as_echo "$ac_cv_search_EVP_CIPHER_CTX_iv_noconst" >&6; }
+ac_res=$ac_cv_search_EVP_CIPHER_CTX_iv_noconst
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_CIPHER_CTX_IV_NOCONST 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_CIPHER_CTX_get_iv" >&5
+$as_echo_n "checking for library containing EVP_CIPHER_CTX_get_iv... " >&6; }
+if ${ac_cv_search_EVP_CIPHER_CTX_get_iv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_CIPHER_CTX_get_iv ();
+int
+main ()
+{
+return EVP_CIPHER_CTX_get_iv ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_CIPHER_CTX_get_iv=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_CIPHER_CTX_get_iv+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_CIPHER_CTX_get_iv+:} false; then :
+
+else
+ ac_cv_search_EVP_CIPHER_CTX_get_iv=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_CIPHER_CTX_get_iv" >&5
+$as_echo "$ac_cv_search_EVP_CIPHER_CTX_get_iv" >&6; }
+ac_res=$ac_cv_search_EVP_CIPHER_CTX_get_iv
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_CIPHER_CTX_GET_IV 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_CIPHER_CTX_set_iv" >&5
+$as_echo_n "checking for library containing EVP_CIPHER_CTX_set_iv... " >&6; }
+if ${ac_cv_search_EVP_CIPHER_CTX_set_iv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_CIPHER_CTX_set_iv ();
+int
+main ()
+{
+return EVP_CIPHER_CTX_set_iv ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_CIPHER_CTX_set_iv=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_CIPHER_CTX_set_iv+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_CIPHER_CTX_set_iv+:} false; then :
+
+else
+ ac_cv_search_EVP_CIPHER_CTX_set_iv=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_CIPHER_CTX_set_iv" >&5
+$as_echo "$ac_cv_search_EVP_CIPHER_CTX_set_iv" >&6; }
+ac_res=$ac_cv_search_EVP_CIPHER_CTX_set_iv
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_CIPHER_CTX_GET_IV 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_get0_crt_params" >&5
+$as_echo_n "checking for library containing RSA_get0_crt_params... " >&6; }
+if ${ac_cv_search_RSA_get0_crt_params+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_get0_crt_params ();
+int
+main ()
+{
+return RSA_get0_crt_params ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_get0_crt_params=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_get0_crt_params+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_get0_crt_params+:} false; then :
+
+else
+ ac_cv_search_RSA_get0_crt_params=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_get0_crt_params" >&5
+$as_echo "$ac_cv_search_RSA_get0_crt_params" >&6; }
+ac_res=$ac_cv_search_RSA_get0_crt_params
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_GET0_CRT_PARAMS 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_get0_factors" >&5
+$as_echo_n "checking for library containing RSA_get0_factors... " >&6; }
+if ${ac_cv_search_RSA_get0_factors+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_get0_factors ();
+int
+main ()
+{
+return RSA_get0_factors ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_get0_factors=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_get0_factors+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_get0_factors+:} false; then :
+
+else
+ ac_cv_search_RSA_get0_factors=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_get0_factors" >&5
+$as_echo "$ac_cv_search_RSA_get0_factors" >&6; }
+ac_res=$ac_cv_search_RSA_get0_factors
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_GET0_FACTORS 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_get0_key" >&5
+$as_echo_n "checking for library containing RSA_get0_key... " >&6; }
+if ${ac_cv_search_RSA_get0_key+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_get0_key ();
+int
+main ()
+{
+return RSA_get0_key ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_get0_key=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_get0_key+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_get0_key+:} false; then :
+
+else
+ ac_cv_search_RSA_get0_key=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_get0_key" >&5
+$as_echo "$ac_cv_search_RSA_get0_key" >&6; }
+ac_res=$ac_cv_search_RSA_get0_key
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_GET0_KEY 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_set0_crt_params" >&5
+$as_echo_n "checking for library containing RSA_set0_crt_params... " >&6; }
+if ${ac_cv_search_RSA_set0_crt_params+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_set0_crt_params ();
+int
+main ()
+{
+return RSA_set0_crt_params ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_set0_crt_params=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_set0_crt_params+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_set0_crt_params+:} false; then :
+
+else
+ ac_cv_search_RSA_set0_crt_params=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_set0_crt_params" >&5
+$as_echo "$ac_cv_search_RSA_set0_crt_params" >&6; }
+ac_res=$ac_cv_search_RSA_set0_crt_params
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_SET0_CRT_PARAMS 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_set0_factors" >&5
+$as_echo_n "checking for library containing RSA_set0_factors... " >&6; }
+if ${ac_cv_search_RSA_set0_factors+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_set0_factors ();
+int
+main ()
+{
+return RSA_set0_factors ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_set0_factors=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_set0_factors+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_set0_factors+:} false; then :
+
+else
+ ac_cv_search_RSA_set0_factors=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_set0_factors" >&5
+$as_echo "$ac_cv_search_RSA_set0_factors" >&6; }
+ac_res=$ac_cv_search_RSA_set0_factors
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_SET0_FACTORS 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_set0_key" >&5
+$as_echo_n "checking for library containing RSA_set0_key... " >&6; }
+if ${ac_cv_search_RSA_set0_key+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_set0_key ();
+int
+main ()
+{
+return RSA_set0_key ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_set0_key=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_set0_key+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_set0_key+:} false; then :
+
+else
+ ac_cv_search_RSA_set0_key=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_set0_key" >&5
+$as_echo "$ac_cv_search_RSA_set0_key" >&6; }
+ac_res=$ac_cv_search_RSA_set0_key
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_SET0_KEY 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_free" >&5
+$as_echo_n "checking for library containing RSA_meth_free... " >&6; }
+if ${ac_cv_search_RSA_meth_free+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_free ();
+int
+main ()
+{
+return RSA_meth_free ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_free=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_free+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_free+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_free=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_free" >&5
+$as_echo "$ac_cv_search_RSA_meth_free" >&6; }
+ac_res=$ac_cv_search_RSA_meth_free
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_FREE 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_dup" >&5
+$as_echo_n "checking for library containing RSA_meth_dup... " >&6; }
+if ${ac_cv_search_RSA_meth_dup+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_dup ();
+int
+main ()
+{
+return RSA_meth_dup ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_dup=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_dup+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_dup+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_dup=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_dup" >&5
+$as_echo "$ac_cv_search_RSA_meth_dup" >&6; }
+ac_res=$ac_cv_search_RSA_meth_dup
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_DUP 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_set1_name" >&5
+$as_echo_n "checking for library containing RSA_meth_set1_name... " >&6; }
+if ${ac_cv_search_RSA_meth_set1_name+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_set1_name ();
+int
+main ()
+{
+return RSA_meth_set1_name ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_set1_name=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_set1_name+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_set1_name+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_set1_name=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_set1_name" >&5
+$as_echo "$ac_cv_search_RSA_meth_set1_name" >&6; }
+ac_res=$ac_cv_search_RSA_meth_set1_name
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_SET1_NAME 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_get_finish" >&5
+$as_echo_n "checking for library containing RSA_meth_get_finish... " >&6; }
+if ${ac_cv_search_RSA_meth_get_finish+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_get_finish ();
+int
+main ()
+{
+return RSA_meth_get_finish ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_get_finish=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_get_finish+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_get_finish+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_get_finish=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_get_finish" >&5
+$as_echo "$ac_cv_search_RSA_meth_get_finish" >&6; }
+ac_res=$ac_cv_search_RSA_meth_get_finish
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_GET_FINISH 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_set_priv_enc" >&5
+$as_echo_n "checking for library containing RSA_meth_set_priv_enc... " >&6; }
+if ${ac_cv_search_RSA_meth_set_priv_enc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_set_priv_enc ();
+int
+main ()
+{
+return RSA_meth_set_priv_enc ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_set_priv_enc=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_set_priv_enc+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_set_priv_enc+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_set_priv_enc=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_set_priv_enc" >&5
+$as_echo "$ac_cv_search_RSA_meth_set_priv_enc" >&6; }
+ac_res=$ac_cv_search_RSA_meth_set_priv_enc
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_SET_PRIV_ENC 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_set_priv_dec" >&5
+$as_echo_n "checking for library containing RSA_meth_set_priv_dec... " >&6; }
+if ${ac_cv_search_RSA_meth_set_priv_dec+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_set_priv_dec ();
+int
+main ()
+{
+return RSA_meth_set_priv_dec ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_set_priv_dec=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_set_priv_dec+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_set_priv_dec+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_set_priv_dec=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_set_priv_dec" >&5
+$as_echo "$ac_cv_search_RSA_meth_set_priv_dec" >&6; }
+ac_res=$ac_cv_search_RSA_meth_set_priv_dec
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_SET_PRIV_DEC 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_set_finish" >&5
+$as_echo_n "checking for library containing RSA_meth_set_finish... " >&6; }
+if ${ac_cv_search_RSA_meth_set_finish+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_set_finish ();
+int
+main ()
+{
+return RSA_meth_set_finish ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_set_finish=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_set_finish+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_set_finish+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_set_finish=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_set_finish" >&5
+$as_echo "$ac_cv_search_RSA_meth_set_finish" >&6; }
+ac_res=$ac_cv_search_RSA_meth_set_finish
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_SET_FINISH 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_PKEY_get0_RSA" >&5
+$as_echo_n "checking for library containing EVP_PKEY_get0_RSA... " >&6; }
+if ${ac_cv_search_EVP_PKEY_get0_RSA+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_PKEY_get0_RSA ();
+int
+main ()
+{
+return EVP_PKEY_get0_RSA ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_PKEY_get0_RSA=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_PKEY_get0_RSA+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_PKEY_get0_RSA+:} false; then :
+
+else
+ ac_cv_search_EVP_PKEY_get0_RSA=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_PKEY_get0_RSA" >&5
+$as_echo "$ac_cv_search_EVP_PKEY_get0_RSA" >&6; }
+ac_res=$ac_cv_search_EVP_PKEY_get0_RSA
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_PKEY_GET0_RSA 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_MD_CTX_new" >&5
+$as_echo_n "checking for library containing EVP_MD_CTX_new... " >&6; }
+if ${ac_cv_search_EVP_MD_CTX_new+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_MD_CTX_new ();
+int
+main ()
+{
+return EVP_MD_CTX_new ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_MD_CTX_new=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_MD_CTX_new+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_MD_CTX_new+:} false; then :
+
+else
+ ac_cv_search_EVP_MD_CTX_new=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_MD_CTX_new" >&5
+$as_echo "$ac_cv_search_EVP_MD_CTX_new" >&6; }
+ac_res=$ac_cv_search_EVP_MD_CTX_new
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_MD_CTX_NEW 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_MD_CTX_free" >&5
+$as_echo_n "checking for library containing EVP_MD_CTX_free... " >&6; }
+if ${ac_cv_search_EVP_MD_CTX_free+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_MD_CTX_free ();
+int
+main ()
+{
+return EVP_MD_CTX_free ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_MD_CTX_free=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_MD_CTX_free+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_MD_CTX_free+:} false; then :
+
+else
+ ac_cv_search_EVP_MD_CTX_free=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_MD_CTX_free" >&5
+$as_echo "$ac_cv_search_EVP_MD_CTX_free" >&6; }
+ac_res=$ac_cv_search_EVP_MD_CTX_free
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_MD_CTX_FREE 1" >>confdefs.h
+
+fi
+
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if EVP_DigestUpdate returns an int" >&5
$as_echo_n "checking if EVP_DigestUpdate returns an int... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13053,9 +15483,6 @@
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/opensslv.h>
- #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
- # error "OpenSSL < 0.9.8g has unreliable ECC code"
- #endif
int
main ()
@@ -13091,9 +15518,6 @@
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/opensslv.h>
- #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
- # error "OpenSSL < 0.9.8g has unreliable ECC code"
- #endif
int
main ()
@@ -13129,9 +15553,6 @@
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/opensslv.h>
- #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
- # error "OpenSSL < 0.9.8g has unreliable ECC code"
- #endif
int
main ()
@@ -13379,7 +15800,7 @@
### Configure cryptographic random number support
-# Check wheter OpenSSL seeds itself
+# Check whether OpenSSL seeds itself
if test "x$openssl" = "xyes" ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's PRNG is internally seeded" >&5
$as_echo_n "checking whether OpenSSL's PRNG is internally seeded... " >&6; }
@@ -13858,6 +16279,7 @@
if test "$cross_compiling" = yes; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5
$as_echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
+ select_works_with_rlimit=yes
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13918,6 +16340,7 @@
if test "$cross_compiling" = yes; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5
$as_echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
+ rlimit_nofile_zero_works=yes
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14052,10 +16475,10 @@
elif test "x$sandbox_arg" = "xcapsicum" || \
( test -z "$sandbox_arg" && \
- test "x$ac_cv_header_sys_capability_h" = "xyes" && \
+ test "x$ac_cv_header_sys_capsicum_h" = "xyes" && \
test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then
- test "x$ac_cv_header_sys_capability_h" != "xyes" && \
- as_fn_error $? "capsicum sandbox requires sys/capability.h header" "$LINENO" 5
+ test "x$ac_cv_header_sys_capsicum_h" != "xyes" && \
+ as_fn_error $? "capsicum sandbox requires sys/capsicum.h header" "$LINENO" 5
test "x$ac_cv_func_cap_rights_limit" != "xyes" && \
as_fn_error $? "capsicum sandbox requires cap_rights_limit function" "$LINENO" 5
SANDBOX_STYLE="capsicum"
@@ -14995,6 +17418,33 @@
fi
+ac_fn_c_check_member "$LINENO" "struct statfs" "f_flags" "ac_cv_member_struct_statfs_f_flags" "
+#include <sys/types.h>
+#ifdef HAVE_SYS_BITYPES_H
+#include <sys/bitypes.h>
+#endif
+#ifdef HAVE_SYS_STATFS_H
+#include <sys/statfs.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+#ifdef HAVE_SYS_VFS_H
+#include <sys/vfs.h>
+#endif
+
+"
+if test "x$ac_cv_member_struct_statfs_f_flags" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STATFS_F_FLAGS 1
+_ACEOF
+
+
+fi
+
+
+
ac_fn_c_check_type "$LINENO" "in_addr_t" "ac_cv_type_in_addr_t" "#include <sys/types.h>
#include <netinet/in.h>
"
@@ -15460,7 +17910,7 @@
fi
-# We need int64_t or else certian parts of the compile will fail.
+# We need int64_t or else certain parts of the compile will fail.
if test "x$ac_cv_have_int64_t" = "xno" && \
test "x$ac_cv_sizeof_long_int" != "x8" && \
test "x$ac_cv_sizeof_long_long_int" = "x0" ; then
@@ -16187,6 +18637,26 @@
fi
+ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim" "ac_cv_member_struct_stat_st_mtim" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_mtim" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_MTIM 1
+_ACEOF
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_mtime" "ac_cv_member_struct_stat_st_mtime" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_mtime" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_MTIME 1
+_ACEOF
+
+
+fi
+
ac_fn_c_check_member "$LINENO" "struct passwd" "pw_gecos" "ac_cv_member_struct_passwd_pw_gecos" "
#include <sys/types.h>
#include <pwd.h>
@@ -19054,8 +21524,13 @@
UNSUPPORTED_ALGORITHMS=$unsupported_algorithms
+DEPEND=$(cat $srcdir/.depend)
+CFLAGS="${CFLAGS} ${CFLAGS_AFTER}"
+LDFLAGS="${LDFLAGS} ${LDFLAGS_AFTER}"
+
+
ac_config_files="$ac_config_files Makefile buildpkg.sh opensshd.init openssh.xml openbsd-compat/Makefile openbsd-compat/regress/Makefile survey.sh"
cat >confcache <<\_ACEOF
@@ -19638,6 +22113,7 @@
ac_pwd='$ac_pwd'
srcdir='$srcdir'
INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
AWK='$AWK'
test -n "\$AWK" || AWK=awk
_ACEOF
@@ -20205,6 +22681,11 @@
[\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
esac
+ ac_MKDIR_P=$MKDIR_P
+ case $MKDIR_P in
+ [\\/$]* | ?:[\\/]* ) ;;
+ */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+ esac
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
@@ -20259,6 +22740,7 @@
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
@@ -20386,8 +22868,6 @@
echo " OSF SIA support: $SIA_MSG"
echo " KerberosV support: $KRB5_MSG"
echo " SELinux support: $SELINUX_MSG"
-echo " Smartcard support: $SCARD_MSG"
-echo " S/KEY support: $SKEY_MSG"
echo " MD5 password support: $MD5_MSG"
echo " libedit support: $LIBEDIT_MSG"
echo " libldns support: $LDNS_MSG"
Modified: vendor-crypto/openssh/dist/configure.ac
===================================================================
--- vendor-crypto/openssh/dist/configure.ac 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/configure.ac 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,3 @@
-# $Id: configure.ac,v 1.583 2014/08/26 20:32:01 djm Exp $
#
# Copyright (c) 1999-2004 Damien Miller
#
@@ -30,12 +29,11 @@
AC_PROG_RANLIB
AC_PROG_INSTALL
AC_PROG_EGREP
+AC_PROG_MKDIR_P
AC_CHECK_TOOLS([AR], [ar])
AC_PATH_PROG([CAT], [cat])
AC_PATH_PROG([KILL], [kill])
-AC_PATH_PROGS([PERL], [perl5 perl])
AC_PATH_PROG([SED], [sed])
-AC_SUBST([PERL])
AC_PATH_PROG([ENT], [ent])
AC_SUBST([ENT])
AC_PATH_PROG([TEST_MINUS_S_SH], [bash])
@@ -85,9 +83,11 @@
[Full path of your "passwd" program])
fi
-if test -z "$LD" ; then
- LD=$CC
-fi
+dnl Since autoconf doesn't support it very well, we no longer allow users to
+dnl override LD, however keeping the hook here for now in case there's a use
+dnl use case we overlooked and someone needs to re-enable it. Unless a good
+dnl reason is found we'll be removing this in future.
+LD="$CC"
AC_SUBST([LD])
AC_C_INLINE
@@ -109,13 +109,10 @@
])
openssl=yes
-ssh1=no
-COMMENT_OUT_RSA1="#no ssh1#"
AC_ARG_WITH([openssl],
[ --without-openssl Disable use of OpenSSL; use only limited internal crypto **EXPERIMENTAL** ],
[ if test "x$withval" = "xno" ; then
openssl=no
- ssh1=no
fi
]
)
@@ -127,31 +124,6 @@
AC_MSG_RESULT([no])
fi
-AC_ARG_WITH([ssh1],
- [ --with-ssh1 Enable support for SSH protocol 1],
- [
- if test "x$withval" = "xyes" ; then
- if test "x$openssl" = "xno" ; then
- AC_MSG_ERROR([Cannot enable SSH protocol 1 with OpenSSL disabled])
- fi
- ssh1=yes
- COMMENT_OUT_RSA1=""
- elif test "x$withval" = "xno" ; then
- ssh1=no
- else
- AC_MSG_ERROR([unknown --with-ssh1 argument])
- fi
- ]
-)
-AC_MSG_CHECKING([whether SSH protocol 1 support is enabled])
-if test "x$ssh1" = "xyes" ; then
- AC_MSG_RESULT([yes])
- AC_DEFINE_UNQUOTED([WITH_SSH1], [1], [include SSH protocol version 1 support])
- AC_SUBST([COMMENT_OUT_RSA1])
-else
- AC_MSG_RESULT([no])
-fi
-
use_stack_protector=1
use_toolchain_hardening=1
AC_ARG_WITH([stackprotect],
@@ -179,6 +151,7 @@
CFLAGS="$saved_CFLAGS"
if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
+ OSSH_CHECK_CFLAG_COMPILE([-pipe])
OSSH_CHECK_CFLAG_COMPILE([-Qunused-arguments])
OSSH_CHECK_CFLAG_COMPILE([-Wunknown-warning-option])
OSSH_CHECK_CFLAG_COMPILE([-Wall])
@@ -190,8 +163,10 @@
OSSH_CHECK_CFLAG_COMPILE([-Wpointer-sign], [-Wno-pointer-sign])
OSSH_CHECK_CFLAG_COMPILE([-Wunused-result], [-Wno-unused-result])
OSSH_CHECK_CFLAG_COMPILE([-fno-strict-aliasing])
+ if test "x$use_toolchain_hardening" = "x1"; then
+ OSSH_CHECK_CFLAG_COMPILE([-mretpoline]) # clang
+ OSSH_CHECK_LDFLAG_LINK([-Wl,-z,retpolineplt])
OSSH_CHECK_CFLAG_COMPILE([-D_FORTIFY_SOURCE=2])
- if test "x$use_toolchain_hardening" = "x1"; then
OSSH_CHECK_LDFLAG_LINK([-Wl,-z,relro])
OSSH_CHECK_LDFLAG_LINK([-Wl,-z,now])
OSSH_CHECK_LDFLAG_LINK([-Wl,-z,noexecstack])
@@ -290,6 +265,18 @@
[compiler does not accept __attribute__ on return types]) ]
)
+AC_MSG_CHECKING([if compiler allows __attribute__ prototype args])
+AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <stdlib.h>
+typedef void foo(const char *, ...) __attribute__((format(printf, 1, 2)));]],
+ [[ exit(0); ]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [ AC_MSG_RESULT([no])
+ AC_DEFINE(NO_ATTRIBUTE_ON_PROTOTYPE_ARGS, 1,
+ [compiler does not accept __attribute__ on prototype args]) ]
+)
+
if test "x$no_attrib_nonnull" != "x1" ; then
AC_DEFINE([HAVE_ATTRIBUTE__NONNULL__], [1], [Have attribute nonnull])
fi
@@ -316,6 +303,16 @@
fi
]
)
+
+AC_ARG_WITH([cflags-after],
+ [ --with-cflags-after Specify additional flags to pass to compiler after configure],
+ [
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ CFLAGS_AFTER="$withval"
+ fi
+ ]
+)
AC_ARG_WITH([cppflags],
[ --with-cppflags Specify additional flags to pass to preprocessor] ,
[
@@ -334,6 +331,15 @@
fi
]
)
+AC_ARG_WITH([ldflags-after],
+ [ --with-ldflags-after Specify additional flags to pass to linker after configure],
+ [
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ LDFLAGS_AFTER="$withval"
+ fi
+ ]
+)
AC_ARG_WITH([libs],
[ --with-libs Specify additional libraries to link with],
[
@@ -371,6 +377,7 @@
glob.h \
ia.h \
iaf.h \
+ ifaddrs.h \
inttypes.h \
langinfo.h \
limits.h \
@@ -394,18 +401,19 @@
stdint.h \
string.h \
strings.h \
- sys/audit.h \
sys/bitypes.h \
sys/bsdtty.h \
- sys/capability.h \
sys/cdefs.h \
sys/dir.h \
+ sys/file.h \
sys/mman.h \
+ sys/label.h \
sys/ndir.h \
sys/poll.h \
sys/prctl.h \
sys/pstat.h \
sys/ptrace.h \
+ sys/random.h \
sys/select.h \
sys/stat.h \
sys/stream.h \
@@ -415,6 +423,7 @@
sys/sysmacros.h \
sys/time.h \
sys/timers.h \
+ sys/vfs.h \
time.h \
tmpdir.h \
ttyent.h \
@@ -429,6 +438,37 @@
wchar.h \
])
+# On some platforms (eg SunOS4) sys/audit.h requires sys/[time|types|label.h]
+# to be included first.
+AC_CHECK_HEADERS([sys/audit.h], [], [], [
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_LABEL_H
+# include <sys/label.h>
+#endif
+])
+
+# sys/capsicum.h requires sys/types.h
+AC_CHECK_HEADERS([sys/capsicum.h], [], [], [
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+])
+
+# net/route.h requires sys/socket.h and sys/types.h.
+# sys/sysctl.h also requires sys/param.h
+AC_CHECK_HEADERS([net/route.h sys/sysctl.h], [], [], [
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <sys/param.h>
+#include <sys/socket.h>
+])
+
# lastlog.h requires sys/time.h to be included first on Solaris
AC_CHECK_HEADERS([lastlog.h], [], [], [
#ifdef HAVE_SYS_TIME_H
@@ -475,7 +515,7 @@
# Some versions of VAC won't allow macro redefinitions at
# -qlanglevel=ansi, and autoconf 2.60 sometimes insists on using that
# particularly with older versions of vac or xlc.
- # It also throws errors about null macro argments, but these are
+ # It also throws errors about null macro arguments, but these are
# not fatal.
AC_MSG_CHECKING([if compiler allows macro redefinitions])
AC_COMPILE_IFELSE(
@@ -486,7 +526,6 @@
[ AC_MSG_RESULT([yes]) ],
[ AC_MSG_RESULT([no])
CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`"
- LD="`echo $LD | sed 's/-qlanglvl\=ansi//g'`"
CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`"
CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`"
]
@@ -564,6 +603,8 @@
[AIX 5.2 and 5.3 (and presumably newer) require this])
AC_DEFINE([PTY_ZEROREAD], [1], [read(1) can return 0 for a non-closed fd])
AC_DEFINE([PLATFORM_SYS_DIR_UID], 2, [System dirs owned by bin (uid 2)])
+ AC_DEFINE([BROKEN_STRNDUP], 1, [strndup broken, see APAR IY61211])
+ AC_DEFINE([BROKEN_STRNLEN], 1, [strnlen broken, see APAR IY62551])
;;
*-*-android*)
AC_DEFINE([DISABLE_UTMP], [1], [Define if you don't want to use utmp])
@@ -712,7 +753,7 @@
PATH="$PATH:/usr/etc"
AC_DEFINE([WITH_IRIX_ARRAY], [1],
[Define if you have/want arrays
- (cluster-wide session managment, not C arrays)])
+ (cluster-wide session management, not C arrays)])
AC_DEFINE([WITH_IRIX_PROJECT], [1],
[Define if you want IRIX project management])
AC_DEFINE([WITH_IRIX_AUDIT], [1],
@@ -771,8 +812,36 @@
AC_DEFINE([SSH_TUN_PREPEND_AF], [1],
[Prepend the address family to IP tunnel traffic])
fi
+ AC_CHECK_HEADER([linux/if.h],
+ AC_DEFINE([SYS_RDOMAIN_LINUX], [1],
+ [Support routing domains using Linux VRF]), [], [
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.H>
+#endif
+ ])
AC_CHECK_HEADERS([linux/seccomp.h linux/filter.h linux/audit.h], [],
[], [#include <linux/types.h>])
+ # Obtain MIPS ABI
+ case "$host" in
+ mips*)
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#if _MIPS_SIM != _ABIO32
+#error
+#endif
+ ]])],[mips_abi="o32"],[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#if _MIPS_SIM != _ABIN32
+#error
+#endif
+ ]])],[mips_abi="n32"],[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#if _MIPS_SIM != _ABI64
+#error
+#endif
+ ]])],[mips_abi="n64"],[AC_MSG_ERROR([unknown MIPS ABI])
+ ])
+ ])
+ ])
+ ;;
+ esac
AC_MSG_CHECKING([for seccomp architecture])
seccomp_audit_arch=
case "$host" in
@@ -807,10 +876,24 @@
seccomp_audit_arch=AUDIT_ARCH_MIPSEL
;;
mips64-*)
- seccomp_audit_arch=AUDIT_ARCH_MIPS64
+ case "$mips_abi" in
+ "n32")
+ seccomp_audit_arch=AUDIT_ARCH_MIPS64N32
+ ;;
+ "n64")
+ seccomp_audit_arch=AUDIT_ARCH_MIPS64
+ ;;
+ esac
;;
mips64el-*)
- seccomp_audit_arch=AUDIT_ARCH_MIPSEL64
+ case "$mips_abi" in
+ "n32")
+ seccomp_audit_arch=AUDIT_ARCH_MIPSEL64N32
+ ;;
+ "n64")
+ seccomp_audit_arch=AUDIT_ARCH_MIPSEL64
+ ;;
+ esac
;;
esac
if test "x$seccomp_audit_arch" != "x" ; then
@@ -961,6 +1044,7 @@
conf_wtmp_location=/var/adm/wtmp
conf_lastlog_location=/var/adm/lastlog
AC_DEFINE([USE_PIPES])
+ AC_DEFINE([DISABLE_UTMPX], [1], [no utmpx])
;;
*-ncr-sysv*)
LIBS="$LIBS -lc89"
@@ -1007,21 +1091,18 @@
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
AC_DEFINE([PASSWD_NEEDS_USERNAME])
+ AC_DEFINE([BROKEN_TCGETATTR_ICANON])
TEST_SHELL=$SHELL # let configure find us a capable shell
+ check_for_libcrypt_later=1
case "$host" in
*-*-sysv5SCO_SV*) # SCO OpenServer 6.x
maildir=/var/spool/mail
- AC_DEFINE([BROKEN_LIBIAF], [1],
- [ia_uinfo routines not supported by OS yet])
AC_DEFINE([BROKEN_UPDWTMPX])
AC_CHECK_LIB([prot], [getluid], [ LIBS="$LIBS -lprot"
AC_CHECK_FUNCS([getluid setluid], , , [-lprot])
- AC_DEFINE([HAVE_SECUREWARE])
- AC_DEFINE([DISABLE_SHADOW])
], , )
;;
*) AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
- check_for_libcrypt_later=1
;;
esac
;;
@@ -1054,40 +1135,6 @@
TEST_SHELL=$SHELL # let configure find us a capable shell
SKIP_DISABLE_LASTLOG_DEFINE=yes
;;
-*-*-unicosmk*)
- AC_DEFINE([NO_SSH_LASTLOG], [1],
- [Define if you don't want to use lastlog in session.c])
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([DISABLE_FD_PASSING])
- LDFLAGS="$LDFLAGS"
- LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
- MANTYPE=cat
- ;;
-*-*-unicosmp*)
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([WITH_ABBREV_NO_TTY])
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([DISABLE_FD_PASSING])
- LDFLAGS="$LDFLAGS"
- LIBS="$LIBS -lgen -lacid -ldb"
- MANTYPE=cat
- ;;
-*-*-unicos*)
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([DISABLE_FD_PASSING])
- AC_DEFINE([NO_SSH_LASTLOG])
- LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal"
- LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
- MANTYPE=cat
- ;;
*-dec-osf*)
AC_MSG_CHECKING([for Digital Unix SIA])
no_osfsia=""
@@ -1332,8 +1379,33 @@
AC_SEARCH_LIBS([inet_ntop], [resolv nsl])
AC_SEARCH_LIBS([gethostbyname], [resolv nsl])
+# "Particular Function Checks"
+# see https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Particular-Functions.html
AC_FUNC_STRFTIME
+AC_FUNC_MALLOC
+AC_FUNC_REALLOC
+# autoconf doesn't have AC_FUNC_CALLOC so fake it if malloc returns NULL;
+AC_MSG_CHECKING([if calloc(0, N) returns non-null])
+AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[ #include <stdlib.h> ]],
+ [[ void *p = calloc(0, 1); exit(p == NULL); ]]
+ )],
+ [ func_calloc_0_nonnull=yes ],
+ [ func_calloc_0_nonnull=no ],
+ [ AC_MSG_WARN([cross compiling: assuming same as malloc])
+ func_calloc_0_nonnull="$ac_cv_func_malloc_0_nonnull"]
+)
+AC_MSG_RESULT([$func_calloc_0_nonnull])
+if test "x$func_calloc_0_nonnull" = "xyes"; then
+ AC_DEFINE(HAVE_CALLOC, 1, [calloc(0, x) returns non-null])
+else
+ AC_DEFINE(HAVE_CALLOC, 0, [calloc(0, x) returns NULL])
+ AC_DEFINE(calloc, rpl_calloc,
+ [Define to rpl_calloc if the replacement function should be used.])
+fi
+
# Check for ALTDIRFUNC glob() extension
AC_MSG_CHECKING([for GLOB_ALTDIRFUNC support])
AC_EGREP_CPP([FOUNDIT],
@@ -1421,55 +1493,6 @@
AC_MSG_RESULT([no])
fi
-# Check whether user wants S/Key support
-SKEY_MSG="no"
-AC_ARG_WITH([skey],
- [ --with-skey[[=PATH]] Enable S/Key support (optionally in PATH)],
- [
- if test "x$withval" != "xno" ; then
-
- if test "x$withval" != "xyes" ; then
- CPPFLAGS="$CPPFLAGS -I${withval}/include"
- LDFLAGS="$LDFLAGS -L${withval}/lib"
- fi
-
- AC_DEFINE([SKEY], [1], [Define if you want S/Key support])
- LIBS="-lskey $LIBS"
- SKEY_MSG="yes"
-
- AC_MSG_CHECKING([for s/key support])
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <stdio.h>
-#include <skey.h>
- ]], [[
- char *ff = skey_keyinfo(""); ff="";
- exit(0);
- ]])],
- [AC_MSG_RESULT([yes])],
- [
- AC_MSG_RESULT([no])
- AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
- ])
- AC_MSG_CHECKING([if skeychallenge takes 4 arguments])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <stdio.h>
-#include <skey.h>
- ]], [[
- (void)skeychallenge(NULL,"name","",0);
- ]])],
- [
- AC_MSG_RESULT([yes])
- AC_DEFINE([SKEYCHALLENGE_4ARG], [1],
- [Define if your skeychallenge()
- function takes 4 arguments (NetBSD)])],
- [
- AC_MSG_RESULT([no])
- ])
- fi
- ]
-)
-
# Check whether user wants to use ldns
LDNS_MSG="no"
AC_ARG_WITH(ldns,
@@ -1478,7 +1501,7 @@
ldns=""
if test "x$withval" = "xyes" ; then
AC_PATH_TOOL([LDNSCONFIG], [ldns-config], [no])
- if test "x$PKGCONFIG" = "xno"; then
+ if test "x$LDNSCONFIG" = "xno"; then
CPPFLAGS="$CPPFLAGS -I${withval}/include"
LDFLAGS="$LDFLAGS -L${withval}/lib"
LIBS="-lldns $LIBS"
@@ -1486,6 +1509,7 @@
else
LIBS="$LIBS `$LDNSCONFIG --libs`"
CPPFLAGS="$CPPFLAGS `$LDNSCONFIG --cflags`"
+ ldns=yes
fi
elif test "x$withval" != "xno" ; then
CPPFLAGS="$CPPFLAGS -I${withval}/include"
@@ -1685,6 +1709,7 @@
bcrypt_pbkdf \
bindresvport_sa \
blf_enc \
+ bzero \
cap_rights_limit \
clock \
closefrom \
@@ -1695,7 +1720,9 @@
explicit_bzero \
fchmod \
fchown \
+ flock \
freeaddrinfo \
+ freezero \
fstatfs \
fstatvfs \
futimes \
@@ -1702,14 +1729,17 @@
getaddrinfo \
getcwd \
getgrouplist \
+ getline \
getnameinfo \
getopt \
+ getpagesize \
getpeereid \
getpeerucred \
getpgid \
- getpgrp \
_getpty \
getrlimit \
+ getrandom \
+ getsid \
getttyent \
glob \
group_from_gid \
@@ -1731,9 +1761,11 @@
poll \
prctl \
pstat \
+ raise \
readpassphrase \
reallocarray \
recvmsg \
+ recallocarray \
rresvport_af \
sendmsg \
setdtablesize \
@@ -1764,9 +1796,11 @@
strlcat \
strlcpy \
strmode \
+ strndup \
strnlen \
strnvis \
strptime \
+ strsignal \
strtonum \
strtoll \
strtoul \
@@ -1786,6 +1820,8 @@
warn \
])
+AC_CHECK_DECLS([bzero])
+
dnl Wide character support.
AC_CHECK_FUNCS([mblen mbtowc nl_langinfo wcwidth])
@@ -1828,7 +1864,10 @@
if test "x$openssl" = "xyes" && test "x$disable_pkcs11" = "x"; then
# PKCS#11 support requires dlopen() and co
AC_SEARCH_LIBS([dlopen], [dl],
- [AC_DEFINE([ENABLE_PKCS11], [], [Enable for PKCS#11 support])]
+ AC_CHECK_DECL([RTLD_NOW],
+ AC_DEFINE([ENABLE_PKCS11], [], [Enable for PKCS#11 support]),
+ [], [#include <dlfcn.h>]
+ )
)
fi
@@ -1855,7 +1894,6 @@
[AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Have clock_gettime])])
dnl Make sure prototypes are defined for these before using them.
-AC_CHECK_DECL([getrusage], [AC_CHECK_FUNCS([getrusage])])
AC_CHECK_DECL([strsep],
[AC_CHECK_FUNCS([strsep])],
[],
@@ -1891,7 +1929,7 @@
#endif
])
-AC_CHECK_DECLS([writev], , , [
+AC_CHECK_DECLS([readv, writev], , , [
#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>
@@ -2008,6 +2046,16 @@
)
])
+AC_MSG_CHECKING([for working fflush(NULL)])
+AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[#include <stdio.h>]], [[fflush(NULL); exit(0);]])],
+ AC_MSG_RESULT([yes]),
+ [AC_MSG_RESULT([no])
+ AC_DEFINE([FFLUSH_NULL_BUG], [1],
+ [define if fflush(NULL) does not work])],
+ AC_MSG_WARN([cross compiling: assuming working])
+)
+
dnl Checks for time functions
AC_CHECK_FUNCS([gettimeofday time])
dnl Checks for utmp functions
@@ -2053,6 +2101,29 @@
)
fi
+if test "x$ac_cv_func_snprintf" = "xyes" ; then
+ AC_MSG_CHECKING([whether snprintf understands %zu])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <stdio.h>
+ ]],
+ [[
+ size_t a = 1, b = 2;
+ char z[128];
+ snprintf(z, sizeof z, "%zu%zu", a, b);
+ exit(strcmp(z, "12"));
+ ]])],
+ [AC_MSG_RESULT([yes])],
+ [
+ AC_MSG_RESULT([no])
+ AC_DEFINE([BROKEN_SNPRINTF], [1],
+ [snprintf does not understand %zu])
+ ],
+ [ AC_MSG_WARN([cross compiling: Assuming working snprintf()]) ]
+ )
+fi
+
# We depend on vsnprintf returning the right thing on overflow: the
# number of characters it tried to create (as per SUSv3)
if test "x$ac_cv_func_vsnprintf" = "xyes" ; then
@@ -2379,7 +2450,16 @@
)
fi
-AC_FUNC_GETPGRP
+AC_CHECK_FUNCS([getpgrp],[
+ AC_MSG_CHECKING([if getpgrp accepts zero args])
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[$ac_includes_default]], [[ getpgrp(); ]])],
+ [ AC_MSG_RESULT([yes])
+ AC_DEFINE([GETPGRP_VOID], [1], [getpgrp takes zero args])],
+ [ AC_MSG_RESULT([no])
+ AC_DEFINE([GETPGRP_VOID], [0], [getpgrp takes one arg])]
+ )
+])
# Search for OpenSSL
saved_CPPFLAGS="$CPPFLAGS"
@@ -2532,10 +2612,19 @@
ssl_library_ver=`cat conftest.ssllibver`
# Check version is supported.
case "$ssl_library_ver" in
- 10000*|0*)
- AC_MSG_ERROR([OpenSSL >= 1.0.1 required (have "$ssl_library_ver")])
- ;;
- *) ;;
+ 10000*|0*)
+ AC_MSG_ERROR([OpenSSL >= 1.0.1 required (have "$ssl_library_ver")])
+ ;;
+ 100*) ;; # 1.0.x
+ 101000[0123456]*)
+ # https://github.com/openssl/openssl/pull/4613
+ AC_MSG_ERROR([OpenSSL 1.1.x versions prior to 1.1.0g have a bug that breaks their use with OpenSSH (have "$ssl_library_ver")])
+ ;;
+ 101*) ;; # 1.1.x
+ 200*) ;; # LibreSSL
+ *)
+ AC_MSG_ERROR([OpenSSL > 1.1.x is not yet supported (have "$ssl_library_ver")])
+ ;;
esac
AC_MSG_RESULT([$ssl_library_ver])
],
@@ -2707,6 +2796,115 @@
[AC_DEFINE([HAVE_EVP_CIPHER_CTX_CTRL], [1],
[Define if libcrypto has EVP_CIPHER_CTX_ctrl])])
+ # LibreSSL/OpenSSL 1.1x API
+ AC_SEARCH_LIBS([DH_get0_key], [crypto],
+ [AC_DEFINE([HAVE_DH_GET0_KEY], [1],
+ [Define if libcrypto has DH_get0_key])])
+ AC_SEARCH_LIBS([DH_get0_pqg], [crypto],
+ [AC_DEFINE([HAVE_DH_GET0_PQG], [1],
+ [Define if libcrypto has DH_get0_pqg])])
+ AC_SEARCH_LIBS([DH_set0_key], [crypto],
+ [AC_DEFINE([HAVE_DH_SET0_KEY], [1],
+ [Define if libcrypto has DH_set0_key])])
+ AC_SEARCH_LIBS([DH_set_length], [crypto],
+ [AC_DEFINE([HAVE_DH_SET_LENGTH], [1],
+ [Define if libcrypto has DH_set_length])])
+ AC_SEARCH_LIBS([DH_set0_pqg], [crypto],
+ [AC_DEFINE([HAVE_DH_SET0_PQG], [1],
+ [Define if libcrypto has DH_set0_pqg])])
+
+ AC_SEARCH_LIBS([DSA_get0_key], [crypto],
+ [AC_DEFINE([HAVE_DSA_GET0_KEY], [1],
+ [Define if libcrypto has DSA_get0_key])])
+ AC_SEARCH_LIBS([DSA_get0_pqg], [crypto],
+ [AC_DEFINE([HAVE_DSA_GET0_PQG], [1],
+ [Define if libcrypto has DSA_get0_pqg])])
+ AC_SEARCH_LIBS([DSA_set0_key], [crypto],
+ [AC_DEFINE([HAVE_DSA_SET0_KEY], [1],
+ [Define if libcrypto has DSA_set0_key])])
+ AC_SEARCH_LIBS([DSA_set0_pqg], [crypto],
+ [AC_DEFINE([HAVE_DSA_SET0_PQG], [1],
+ [Define if libcrypto has DSA_set0_pqg])])
+
+ AC_SEARCH_LIBS([DSA_SIG_get0], [crypto],
+ [AC_DEFINE([HAVE_DSA_SIG_GET0], [1],
+ [Define if libcrypto has DSA_SIG_get0])])
+ AC_SEARCH_LIBS([DSA_SIG_set0], [crypto],
+ [AC_DEFINE([HAVE_DSA_SIG_SET0], [1],
+ [Define if libcrypto has DSA_SIG_set0])])
+
+ AC_SEARCH_LIBS([ECDSA_SIG_get0], [crypto],
+ [AC_DEFINE([HAVE_ECDSA_SIG_GET0], [1],
+ [Define if libcrypto has ECDSA_SIG_get0])])
+ AC_SEARCH_LIBS([ECDSA_SIG_set0], [crypto],
+ [AC_DEFINE([HAVE_ECDSA_SIG_SET0], [1],
+ [Define if libcrypto has ECDSA_SIG_set0])])
+
+ AC_SEARCH_LIBS([EVP_CIPHER_CTX_iv], [crypto],
+ [AC_DEFINE([HAVE_EVP_CIPHER_CTX_IV], [1],
+ [Define if libcrypto has EVP_CIPHER_CTX_iv])])
+ AC_SEARCH_LIBS([EVP_CIPHER_CTX_iv_noconst], [crypto],
+ [AC_DEFINE([HAVE_EVP_CIPHER_CTX_IV_NOCONST], [1],
+ [Define if libcrypto has EVP_CIPHER_CTX_iv_noconst])])
+ AC_SEARCH_LIBS([EVP_CIPHER_CTX_get_iv], [crypto],
+ [AC_DEFINE([HAVE_EVP_CIPHER_CTX_GET_IV], [1],
+ [Define if libcrypto has EVP_CIPHER_CTX_get_iv])])
+ AC_SEARCH_LIBS([EVP_CIPHER_CTX_set_iv], [crypto],
+ [AC_DEFINE([HAVE_EVP_CIPHER_CTX_GET_IV], [1],
+ [Define if libcrypto has EVP_CIPHER_CTX_set_iv])])
+
+ AC_SEARCH_LIBS([RSA_get0_crt_params], [crypto],
+ [AC_DEFINE([HAVE_RSA_GET0_CRT_PARAMS], [1],
+ [Define if libcrypto has RSA_get0_crt_params])])
+ AC_SEARCH_LIBS([RSA_get0_factors], [crypto],
+ [AC_DEFINE([HAVE_RSA_GET0_FACTORS], [1],
+ [Define if libcrypto has RSA_get0_factors])])
+ AC_SEARCH_LIBS([RSA_get0_key], [crypto],
+ [AC_DEFINE([HAVE_RSA_GET0_KEY], [1],
+ [Define if libcrypto has RSA_get0_key])])
+ AC_SEARCH_LIBS([RSA_set0_crt_params], [crypto],
+ [AC_DEFINE([HAVE_RSA_SET0_CRT_PARAMS], [1],
+ [Define if libcrypto has RSA_get0_srt_params])])
+ AC_SEARCH_LIBS([RSA_set0_factors], [crypto],
+ [AC_DEFINE([HAVE_RSA_SET0_FACTORS], [1],
+ [Define if libcrypto has RSA_set0_factors])])
+ AC_SEARCH_LIBS([RSA_set0_key], [crypto],
+ [AC_DEFINE([HAVE_RSA_SET0_KEY], [1],
+ [Define if libcrypto has RSA_set0_key])])
+
+ AC_SEARCH_LIBS([RSA_meth_free], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_FREE], [1],
+ [Define if libcrypto has RSA_meth_free])])
+ AC_SEARCH_LIBS([RSA_meth_dup], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_DUP], [1],
+ [Define if libcrypto has RSA_meth_dup])])
+ AC_SEARCH_LIBS([RSA_meth_set1_name], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_SET1_NAME], [1],
+ [Define if libcrypto has RSA_meth_set1_name])])
+ AC_SEARCH_LIBS([RSA_meth_get_finish], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_GET_FINISH], [1],
+ [Define if libcrypto has RSA_meth_get_finish])])
+ AC_SEARCH_LIBS([RSA_meth_set_priv_enc], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_SET_PRIV_ENC], [1],
+ [Define if libcrypto has RSA_meth_set_priv_enc])])
+ AC_SEARCH_LIBS([RSA_meth_set_priv_dec], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_SET_PRIV_DEC], [1],
+ [Define if libcrypto has RSA_meth_set_priv_dec])])
+ AC_SEARCH_LIBS([RSA_meth_set_finish], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_SET_FINISH], [1],
+ [Define if libcrypto has RSA_meth_set_finish])])
+
+ AC_SEARCH_LIBS([EVP_PKEY_get0_RSA], [crypto],
+ [AC_DEFINE([HAVE_EVP_PKEY_GET0_RSA], [1],
+ [Define if libcrypto has EVP_PKEY_get0_RSA])])
+
+ AC_SEARCH_LIBS([EVP_MD_CTX_new], [crypto],
+ [AC_DEFINE([HAVE_EVP_MD_CTX_NEW], [1],
+ [Define if libcrypto has EVP_MD_CTX_new])])
+ AC_SEARCH_LIBS([EVP_MD_CTX_free], [crypto],
+ [AC_DEFINE([HAVE_EVP_MD_CTX_FREE], [1],
+ [Define if libcrypto has EVP_MD_CTX_free])])
+
AC_MSG_CHECKING([if EVP_DigestUpdate returns an int])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[
@@ -2768,9 +2966,6 @@
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/opensslv.h>
- #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
- # error "OpenSSL < 0.9.8g has unreliable ECC code"
- #endif
]], [[
EC_KEY *e = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
const EVP_MD *m = EVP_sha256(); /* We need this too */
@@ -2789,9 +2984,6 @@
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/opensslv.h>
- #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
- # error "OpenSSL < 0.9.8g has unreliable ECC code"
- #endif
]], [[
EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp384r1);
const EVP_MD *m = EVP_sha384(); /* We need this too */
@@ -2810,9 +3002,6 @@
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/opensslv.h>
- #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
- # error "OpenSSL < 0.9.8g has unreliable ECC code"
- #endif
]], [[
EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1);
const EVP_MD *m = EVP_sha512(); /* We need this too */
@@ -2906,7 +3095,7 @@
### Configure cryptographic random number support
-# Check wheter OpenSSL seeds itself
+# Check whether OpenSSL seeds itself
if test "x$openssl" = "xyes" ; then
AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded])
AC_RUN_IFELSE(
@@ -3197,7 +3386,8 @@
select_works_with_rlimit=yes],
[AC_MSG_RESULT([no])
select_works_with_rlimit=no],
- [AC_MSG_WARN([cross compiling: assuming yes])]
+ [AC_MSG_WARN([cross compiling: assuming yes])
+ select_works_with_rlimit=yes]
)
AC_MSG_CHECKING([if setrlimit(RLIMIT_NOFILE,{0,0}) works])
@@ -3223,7 +3413,8 @@
rlimit_nofile_zero_works=yes],
[AC_MSG_RESULT([no])
rlimit_nofile_zero_works=no],
- [AC_MSG_WARN([cross compiling: assuming yes])]
+ [AC_MSG_WARN([cross compiling: assuming yes])
+ rlimit_nofile_zero_works=yes]
)
AC_MSG_CHECKING([if setrlimit RLIMIT_FSIZE works])
@@ -3286,10 +3477,10 @@
AC_DEFINE([SANDBOX_SECCOMP_FILTER], [1], [Sandbox using seccomp filter])
elif test "x$sandbox_arg" = "xcapsicum" || \
( test -z "$sandbox_arg" && \
- test "x$ac_cv_header_sys_capability_h" = "xyes" && \
+ test "x$ac_cv_header_sys_capsicum_h" = "xyes" && \
test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then
- test "x$ac_cv_header_sys_capability_h" != "xyes" && \
- AC_MSG_ERROR([capsicum sandbox requires sys/capability.h header])
+ test "x$ac_cv_header_sys_capsicum_h" != "xyes" && \
+ AC_MSG_ERROR([capsicum sandbox requires sys/capsicum.h header])
test "x$ac_cv_func_cap_rights_limit" != "xyes" && \
AC_MSG_ERROR([capsicum sandbox requires cap_rights_limit function])
SANDBOX_STYLE="capsicum"
@@ -3630,6 +3821,23 @@
#endif
])
+AC_CHECK_MEMBERS([struct statfs.f_flags], [], [], [[
+#include <sys/types.h>
+#ifdef HAVE_SYS_BITYPES_H
+#include <sys/bitypes.h>
+#endif
+#ifdef HAVE_SYS_STATFS_H
+#include <sys/statfs.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+#ifdef HAVE_SYS_VFS_H
+#include <sys/vfs.h>
+#endif
+]])
+
+
AC_CHECK_TYPES([in_addr_t, in_port_t], , ,
[#include <sys/types.h>
#include <netinet/in.h>])
@@ -3786,7 +3994,7 @@
AC_CHECK_TYPES([struct timespec])
-# We need int64_t or else certian parts of the compile will fail.
+# We need int64_t or else certain parts of the compile will fail.
if test "x$ac_cv_have_int64_t" = "xno" && \
test "x$ac_cv_sizeof_long_int" != "x8" && \
test "x$ac_cv_sizeof_long_long_int" = "x0" ; then
@@ -3845,6 +4053,8 @@
OSSH_CHECK_HEADER_FOR_FIELD([ut_tv], [utmpx.h], [HAVE_TV_IN_UTMPX])
AC_CHECK_MEMBERS([struct stat.st_blksize])
+AC_CHECK_MEMBERS([struct stat.st_mtim])
+AC_CHECK_MEMBERS([struct stat.st_mtime])
AC_CHECK_MEMBERS([struct passwd.pw_gecos, struct passwd.pw_class,
struct passwd.pw_change, struct passwd.pw_expire],
[], [], [[
@@ -4742,7 +4952,7 @@
fi
AC_ARG_WITH([pid-dir],
- [ --with-pid-dir=PATH Specify location of ssh.pid file],
+ [ --with-pid-dir=PATH Specify location of sshd.pid file],
[
if test -n "$withval" && test "x$withval" != "xno" && \
test "x${withval}" != "xyes"; then
@@ -5043,7 +5253,11 @@
AC_SUBST([TEST_SSH_UTF8], [$TEST_SSH_UTF8])
AC_SUBST([TEST_MALLOC_OPTIONS], [$TEST_MALLOC_OPTIONS])
AC_SUBST([UNSUPPORTED_ALGORITHMS], [$unsupported_algorithms])
+AC_SUBST([DEPEND], [$(cat $srcdir/.depend)])
+CFLAGS="${CFLAGS} ${CFLAGS_AFTER}"
+LDFLAGS="${LDFLAGS} ${LDFLAGS_AFTER}"
+
AC_EXEEXT
AC_CONFIG_FILES([Makefile buildpkg.sh opensshd.init openssh.xml \
openbsd-compat/Makefile openbsd-compat/regress/Makefile \
@@ -5091,8 +5305,6 @@
echo " OSF SIA support: $SIA_MSG"
echo " KerberosV support: $KRB5_MSG"
echo " SELinux support: $SELINUX_MSG"
-echo " Smartcard support: $SCARD_MSG"
-echo " S/KEY support: $SKEY_MSG"
echo " MD5 password support: $MD5_MSG"
echo " libedit support: $LIBEDIT_MSG"
echo " libldns support: $LDNS_MSG"
Modified: vendor-crypto/openssh/dist/contrib/aix/README
===================================================================
--- vendor-crypto/openssh/dist/contrib/aix/README 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/contrib/aix/README 2019-06-29 01:39:11 UTC (rev 12210)
@@ -35,7 +35,7 @@
appropriate). It seems to work, though......
If there are any patches to this that have not yet been integrated they
-may be found at http://www.zip.com.au/~dtucker/openssh/.
+may be found at http://www.dtucker.net/openssh/.
Disclaimer:
@@ -47,4 +47,3 @@
- Darren Tucker (dtucker at zip dot com dot au)
2002/03/01
-$Id: README,v 1.4 2003/08/25 05:01:04 dtucker Exp $
Modified: vendor-crypto/openssh/dist/contrib/aix/buildbff.sh
===================================================================
--- vendor-crypto/openssh/dist/contrib/aix/buildbff.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/contrib/aix/buildbff.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,7 +1,6 @@
#!/bin/sh
#
# buildbff.sh: Create AIX SMIT-installable OpenSSH packages
-# $Id: buildbff.sh,v 1.13 2011/05/05 03:48:41 djm Exp $
#
# Author: Darren Tucker (dtucker at zip dot com dot au)
# This file is placed in the public domain and comes with absolutely
@@ -241,21 +240,7 @@
# Generate keys unless they already exist
echo Creating host keys if required.
-if [ -f "$sysconfdir/ssh_host_key" ] ; then
- echo "$sysconfdir/ssh_host_key already exists, skipping."
-else
- $bindir/ssh-keygen -t rsa1 -f $sysconfdir/ssh_host_key -N ""
-fi
-if [ -f $sysconfdir/ssh_host_dsa_key ] ; then
- echo "$sysconfdir/ssh_host_dsa_key already exists, skipping."
-else
- $bindir/ssh-keygen -t dsa -f $sysconfdir/ssh_host_dsa_key -N ""
-fi
-if [ -f $sysconfdir/ssh_host_rsa_key ] ; then
- echo "$sysconfdir/ssh_host_rsa_key already exists, skipping."
-else
- $bindir/ssh-keygen -t rsa -f $sysconfdir/ssh_host_rsa_key -N ""
-fi
+$bindir/ssh-keygen -A
echo
# Set startup command depending on SRC support
Modified: vendor-crypto/openssh/dist/contrib/aix/inventory.sh
===================================================================
--- vendor-crypto/openssh/dist/contrib/aix/inventory.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/contrib/aix/inventory.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,7 +1,6 @@
#!/bin/sh
#
# inventory.sh
-# $Id: inventory.sh,v 1.6 2003/11/21 12:48:56 djm Exp $
#
# Originally written by Ben Lindstrom, modified by Darren Tucker to use perl
# This file is placed into the public domain.
Modified: vendor-crypto/openssh/dist/contrib/cygwin/Makefile
===================================================================
--- vendor-crypto/openssh/dist/contrib/cygwin/Makefile 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/contrib/cygwin/Makefile 2019-06-29 01:39:11 UTC (rev 12210)
@@ -13,6 +13,7 @@
inetdefdir=$(defaultsdir)/inetd.d
PRIVSEP_PATH=/var/empty
INSTALL=/usr/bin/install -c
+MKDIR_P=$(srcdir)/mkinstalldirs
DESTDIR=
@@ -23,7 +24,7 @@
@echo
move-config-files: $(DESTDIR)$(sysconfdir)/ssh_config $(DESTDIR)$(sysconfdir)/sshd_config
- $(srcdir)/mkinstalldirs $(DESTDIR)$(defaultsdir)
+ $(MKDIR_P) $(DESTDIR)$(defaultsdir)
mv $(DESTDIR)$(sysconfdir)/ssh_config $(DESTDIR)$(defaultsdir)
mv $(DESTDIR)$(sysconfdir)/sshd_config $(DESTDIR)$(defaultsdir)
@@ -31,11 +32,11 @@
rm -rf $(DESTDIR)$(PRIVSEP_PATH)
install-inetd-config:
- $(srcdir)/mkinstalldirs $(DESTDIR)$(inetdefdir)
+ $(MKDIR_P) $(DESTDIR)$(inetdefdir)
$(INSTALL) -m 644 sshd-inetd $(DESTDIR)$(inetdefdir)/sshd-inetd
install-sshdoc:
- $(srcdir)/mkinstalldirs $(DESTDIR)$(sshdocdir)
+ $(MKDIR_P) $(DESTDIR)$(sshdocdir)
-$(INSTALL) -m 644 $(srcdir)/CREDITS $(DESTDIR)$(sshdocdir)/CREDITS
-$(INSTALL) -m 644 $(srcdir)/ChangeLog $(DESTDIR)$(sshdocdir)/ChangeLog
-$(INSTALL) -m 644 $(srcdir)/LICENCE $(DESTDIR)$(sshdocdir)/LICENCE
@@ -52,13 +53,13 @@
-$(INSTALL) -m 644 $(srcdir)/TODO $(DESTDIR)$(sshdocdir)/TODO
install-cygwindoc: README
- $(srcdir)/mkinstalldirs $(DESTDIR)$(cygdocdir)
+ $(MKDIR_P) $(DESTDIR)$(cygdocdir)
$(INSTALL) -m 644 README $(DESTDIR)$(cygdocdir)/openssh.README
install-doc: install-sshdoc install-cygwindoc
install-scripts: ssh-host-config ssh-user-config
- $(srcdir)/mkinstalldirs $(DESTDIR)$(bindir)
+ $(MKDIR_P) $(DESTDIR)$(bindir)
$(INSTALL) -m 755 ssh-host-config $(DESTDIR)$(bindir)/ssh-host-config
$(INSTALL) -m 755 ssh-user-config $(DESTDIR)$(bindir)/ssh-user-config
Modified: vendor-crypto/openssh/dist/contrib/cygwin/ssh-host-config
===================================================================
--- vendor-crypto/openssh/dist/contrib/cygwin/ssh-host-config 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/contrib/cygwin/ssh-host-config 2019-06-29 01:39:11 UTC (rev 12210)
@@ -22,7 +22,7 @@
CSIH_SCRIPT=/usr/share/csih/cygwin-service-installation-helper.sh
-# List of apps used. This is checkad for existance in csih_sanity_check
+# List of apps used. This is checkad for existence in csih_sanity_check
# Don't use *any* transient commands before sourcing the csih helper script,
# otherwise the sanity checks are short-circuited.
declare -a csih_required_commands=(
Modified: vendor-crypto/openssh/dist/contrib/cygwin/ssh-user-config
===================================================================
--- vendor-crypto/openssh/dist/contrib/cygwin/ssh-user-config 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/contrib/cygwin/ssh-user-config 2019-06-29 01:39:11 UTC (rev 12210)
@@ -127,7 +127,7 @@
check_user_dot_ssh_dir() {
if [ -e "${pwdhome}/.ssh" -a ! -d "${pwdhome}/.ssh" ]
then
- csih_error "${pwdhome}/.ssh is existant but not a directory. Cannot create user identity files."
+ csih_error "${pwdhome}/.ssh is existent but not a directory. Cannot create user identity files."
fi
if [ ! -e "${pwdhome}/.ssh" ]
Modified: vendor-crypto/openssh/dist/contrib/findssl.sh
===================================================================
--- vendor-crypto/openssh/dist/contrib/findssl.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/contrib/findssl.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,7 +1,5 @@
#!/bin/sh
#
-# $Id: findssl.sh,v 1.4 2007/02/19 11:44:25 dtucker Exp $
-#
# findssl.sh
# Search for all instances of OpenSSL headers and libraries
# and print their versions.
Modified: vendor-crypto/openssh/dist/contrib/redhat/openssh.spec
===================================================================
--- vendor-crypto/openssh/dist/contrib/redhat/openssh.spec 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/contrib/redhat/openssh.spec 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,5 +1,5 @@
-%define ver 7.5p1
-%define rel 1
+%define ver 7.9p1
+%define rel 1%{?dist}
# OpenSSH privilege separation requires a user & group ID
%define sshd_uid 74
@@ -23,9 +23,20 @@
# Use GTK2 instead of GNOME in gnome-ssh-askpass
%define gtk2 1
-# Is this build for RHL 6.x?
+# Use build6x options for older RHEL builds
+# RHEL 7 not yet supported
+%if 0%{?rhel} > 6
%define build6x 0
+%else
+%define build6x 1
+%endif
+%if 0%{?fedora} >= 26
+%define compat_openssl 1
+%else
+%define compat_openssl 0
+%endif
+
# Do we want kerberos5 support (1=yes 0=no)
%define kerberos5 1
@@ -64,7 +75,7 @@
%define kerberos5 0
%endif
-Summary: The OpenSSH implementation of SSH protocol versions 1 and 2.
+Summary: The OpenSSH implementation of SSH protocol version 2.
Name: openssh
Version: %{ver}
%if %{rescue}
@@ -74,9 +85,7 @@
%endif
URL: https://www.openssh.com/portable.html
Source0: https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-%{version}.tar.gz
-%if ! %{no_x11_askpass}
Source1: http://www.jmknoble.net/software/x11-ssh-askpass/x11-ssh-askpass-%{aversion}.tar.gz
-%endif
License: BSD
Group: Applications/Internet
BuildRoot: %{_tmppath}/%{name}-%{version}-buildroot
@@ -86,7 +95,13 @@
%else
Requires: initscripts >= 5.20
%endif
-BuildRequires: perl, openssl-devel
+BuildRequires: perl
+%if %{compat_openssl}
+BuildRequires: compat-openssl10-devel
+%else
+BuildRequires: openssl-devel >= 1.0.1
+BuildRequires: openssl-devel < 1.1
+%endif
BuildRequires: /bin/login
%if ! %{build6x}
BuildRequires: glibc-devel, pam
@@ -95,6 +110,12 @@
%endif
%if ! %{no_x11_askpass}
BuildRequires: /usr/include/X11/Xlib.h
+# Xt development tools
+BuildRequires: libXt-devel
+# Provides xmkmf
+BuildRequires: imake
+# Rely on relatively recent gtk
+BuildRequires: gtk2-devel
%endif
%if ! %{no_gnome_askpass}
BuildRequires: pkgconfig
@@ -183,11 +204,6 @@
CFLAGS="$RPM_OPT_FLAGS -Os"; export CFLAGS
%endif
-%if %{kerberos5}
-K5DIR=`rpm -ql krb5-devel | grep 'include/krb5\.h' | sed 's,\/include\/krb5.h,,'`
-echo K5DIR=$K5DIR
-%endif
-
%configure \
--sysconfdir=%{_sysconfdir}/ssh \
--libexecdir=%{_libexecdir}/openssh \
@@ -196,6 +212,9 @@
--with-superuser-path=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin \
--with-privsep-path=%{_var}/empty/sshd \
--with-md5-passwords \
+ --mandir=%{_mandir} \
+ --with-mantype=man \
+ --disable-strip \
%if %{scard}
--with-smartcard \
%endif
@@ -262,12 +281,12 @@
install -m755 contrib/redhat/sshd.init $RPM_BUILD_ROOT/etc/rc.d/init.d/sshd
%if ! %{no_x11_askpass}
-install -s x11-ssh-askpass-%{aversion}/x11-ssh-askpass $RPM_BUILD_ROOT%{_libexecdir}/openssh/x11-ssh-askpass
+install x11-ssh-askpass-%{aversion}/x11-ssh-askpass $RPM_BUILD_ROOT%{_libexecdir}/openssh/x11-ssh-askpass
ln -s x11-ssh-askpass $RPM_BUILD_ROOT%{_libexecdir}/openssh/ssh-askpass
%endif
%if ! %{no_gnome_askpass}
-install -s contrib/gnome-ssh-askpass $RPM_BUILD_ROOT%{_libexecdir}/openssh/gnome-ssh-askpass
+install contrib/gnome-ssh-askpass $RPM_BUILD_ROOT%{_libexecdir}/openssh/gnome-ssh-askpass
%endif
%if ! %{scard}
@@ -391,7 +410,7 @@
%doc x11-ssh-askpass-%{aversion}/README
%doc x11-ssh-askpass-%{aversion}/ChangeLog
%doc x11-ssh-askpass-%{aversion}/SshAskpass*.ad
-%attr(0755,root,root) %{_libexecdir}/openssh/ssh-askpass
+%{_libexecdir}/openssh/ssh-askpass
%attr(0755,root,root) %{_libexecdir}/openssh/x11-ssh-askpass
%endif
@@ -403,6 +422,22 @@
%endif
%changelog
+* Sat Feb 10 2018 Darren Tucker <dtucker at dtucker.net>
+- Update openssl-devel dependency to match current requirements.
+- Handle Fedora >=6 openssl 1.0 compat libs.
+- Remove SSH1 from description.
+- Don't strip binaries at build time so that debuginfo package can be
+ created.
+
+* Sun Nov 16 2014 Nico Kadel-Garcia <nakdel at gmail.com>
+- Add '--mandir' and '--with-mantype' for RHEL 5 compatibility
+- Add 'dist' option to 'ver' so package names reflect OS at build time
+- Always include x11-ssh-askpass tarball in SRPM
+- Add openssh-x11-aspass BuildRequires for libXT-devel, imake, gtk2-devel
+- Discard 'K5DIR' reporting, not usable inside 'mock' for RHEL 5 compatibility
+- Discard obsolete '--with-rsh' configure option
+- Update openssl-devel dependency to 0.9.8f, as found in autoconf
+
* Wed Jul 14 2010 Tim Rice <tim at multitalents.net>
- test for skip_x11_askpass (line 77) should have been for no_x11_askpass
@@ -414,7 +449,7 @@
- Don't install profile.d scripts when not building with GNOME/GTK askpass
(patch from bet at rahul.net)
-* Wed Oct 01 2002 Damien Miller <djm at mindrot.org>
+* Tue Oct 01 2002 Damien Miller <djm at mindrot.org>
- Install ssh-agent setgid nobody to prevent ptrace() key theft attacks
* Mon Sep 30 2002 Damien Miller <djm at mindrot.org>
@@ -460,7 +495,7 @@
- remove dependency on db1-devel, which has just been swallowed up whole
by gnome-libs-devel
-* Sun Dec 29 2001 Nalin Dahyabhai <nalin at redhat.com>
+* Sat Dec 29 2001 Nalin Dahyabhai <nalin at redhat.com>
- adjust build dependencies so that build6x actually works right (fix
from Hugo van der Kooij)
Modified: vendor-crypto/openssh/dist/contrib/redhat/sshd.init
===================================================================
--- vendor-crypto/openssh/dist/contrib/redhat/sshd.init 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/contrib/redhat/sshd.init 2019-06-29 01:39:11 UTC (rev 12210)
@@ -40,7 +40,6 @@
# Create keys if necessary
/usr/bin/ssh-keygen -A
if [ -x /sbin/restorecon ]; then
- /sbin/restorecon /etc/ssh/ssh_host_key.pub
/sbin/restorecon /etc/ssh/ssh_host_rsa_key.pub
/sbin/restorecon /etc/ssh/ssh_host_dsa_key.pub
/sbin/restorecon /etc/ssh/ssh_host_ecdsa_key.pub
Modified: vendor-crypto/openssh/dist/contrib/redhat/sshd.init.old
===================================================================
--- vendor-crypto/openssh/dist/contrib/redhat/sshd.init.old 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/contrib/redhat/sshd.init.old 2019-06-29 01:39:11 UTC (rev 12210)
@@ -24,7 +24,6 @@
# Some functions to make the below more readable
KEYGEN=/usr/bin/ssh-keygen
SSHD=/usr/sbin/sshd
-RSA1_KEY=/etc/ssh/ssh_host_key
RSA_KEY=/etc/ssh/ssh_host_rsa_key
DSA_KEY=/etc/ssh/ssh_host_dsa_key
PID_FILE=/var/run/sshd.pid
@@ -61,21 +60,6 @@
;;
esac
}
-do_rsa1_keygen() {
- if [ ! -s $RSA1_KEY ]; then
- echo -n "Generating SSH1 RSA host key: "
- if $KEYGEN -q -t rsa1 -f $RSA1_KEY -C '' -N '' >&/dev/null; then
- chmod 600 $RSA1_KEY
- chmod 644 $RSA1_KEY.pub
- my_success "RSA1 key generation"
- echo
- else
- my_failure "RSA1 key generation"
- echo
- exit 1
- fi
- fi
-}
do_rsa_keygen() {
if [ ! -s $RSA_KEY ]; then
echo -n "Generating SSH2 RSA host key: "
@@ -119,7 +103,6 @@
case "$1" in
start)
# Create keys if necessary
- do_rsa1_keygen;
do_rsa_keygen;
do_dsa_keygen;
Modified: vendor-crypto/openssh/dist/contrib/solaris/README
===================================================================
--- vendor-crypto/openssh/dist/contrib/solaris/README 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/contrib/solaris/README 2019-06-29 01:39:11 UTC (rev 12210)
@@ -5,7 +5,7 @@
The build process is called a 'dummy install'.. Which means the software does
a "make install-nokeys DESTDIR=[fakeroot]". This way all manpages should
-be handled correctly and key are defered until the first time the sshd
+be handled correctly and key are deferred until the first time the sshd
is started.
Directions:
Modified: vendor-crypto/openssh/dist/contrib/ssh-copy-id
===================================================================
--- vendor-crypto/openssh/dist/contrib/ssh-copy-id 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/contrib/ssh-copy-id 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,6 +1,6 @@
#!/bin/sh
-# Copyright (c) 1999-2013 Philip Hands <phil at hands.com>
+# Copyright (c) 1999-2016 Philip Hands <phil at hands.com>
# 2013 Martin Kletzander <mkletzan at redhat.com>
# 2010 Adeodato =?iso-8859-1?Q?Sim=F3?= <asp16 at alu.ua.es>
# 2010 Eric Moret <eric.moret at gmail.com>
@@ -56,7 +56,8 @@
fi
fi
-DEFAULT_PUB_ID_FILE="$HOME/$(cd "$HOME" ; ls -t .ssh/id*.pub 2>/dev/null | grep -v -- '-cert.pub$' | head -n 1)"
+most_recent_id="$(cd "$HOME" ; ls -t .ssh/id*.pub 2>/dev/null | grep -v -- '-cert.pub$' | head -n 1)"
+DEFAULT_PUB_ID_FILE="${most_recent_id:+$HOME/}$most_recent_id"
usage () {
printf 'Usage: %s [-h|-?|-f|-n] [-i [identity_file]] [-p port] [[-o <ssh -o options>] ...] [user@]hostname\n' "$0" >&2
@@ -74,6 +75,11 @@
use_id_file() {
local L_ID_FILE="$1"
+ if [ -z "$L_ID_FILE" ] ; then
+ printf "%s: ERROR: no ID file found\n" "$0"
+ exit 1
+ fi
+
if expr "$L_ID_FILE" : ".*\.pub$" >/dev/null ; then
PUB_ID_FILE="$L_ID_FILE"
else
@@ -287,9 +293,10 @@
*)
# Assuming that the remote host treats ~/.ssh/authorized_keys as one might expect
populate_new_ids 0
- # in ssh below - to defend against quirky remote shells: use 'exec sh -c' to get POSIX; 'cd' to be at $HOME; and all on one line, because tcsh.
+ # in ssh below - to defend against quirky remote shells: use 'exec sh -c' to get POSIX;
+ # 'cd' to be at $HOME; add a newline if it's missing; and all on one line, because tcsh.
[ "$DRY_RUN" ] || printf '%s\n' "$NEW_IDS" | \
- ssh "$@" "exec sh -c 'cd ; umask 077 ; mkdir -p .ssh && cat >> .ssh/authorized_keys || exit 1 ; if type restorecon >/dev/null 2>&1 ; then restorecon -F .ssh .ssh/authorized_keys ; fi'" \
+ ssh "$@" "exec sh -c 'cd ; umask 077 ; mkdir -p .ssh && { [ -z "'`tail -1c .ssh/authorized_keys 2>/dev/null`'" ] || echo >> .ssh/authorized_keys ; } && cat >> .ssh/authorized_keys || exit 1 ; if type restorecon >/dev/null 2>&1 ; then restorecon -F .ssh .ssh/authorized_keys ; fi'" \
|| exit 1
ADDED=$(printf '%s\n' "$NEW_IDS" | wc -l)
;;
Modified: vendor-crypto/openssh/dist/contrib/suse/openssh.spec
===================================================================
--- vendor-crypto/openssh/dist/contrib/suse/openssh.spec 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/contrib/suse/openssh.spec 2019-06-29 01:39:11 UTC (rev 12210)
@@ -13,7 +13,7 @@
Summary: OpenSSH, a free Secure Shell (SSH) protocol implementation
Name: openssh
-Version: 7.5p1
+Version: 7.9p1
URL: https://www.openssh.com/
Release: 1
Source0: openssh-%{version}.tar.gz
@@ -56,7 +56,7 @@
OpenSSH is OpenBSD's rework of the last free version of SSH, bringing it
up to date in terms of security and features, as well as removing all
-patented algorithms to seperate libraries (OpenSSL).
+patented algorithms to separate libraries (OpenSSL).
This package includes all files necessary for both the OpenSSH
client and server.
@@ -70,7 +70,7 @@
OpenSSH is OpenBSD's rework of the last free version of SSH, bringing it
up to date in terms of security and features, as well as removing all
-patented algorithms to seperate libraries (OpenSSL).
+patented algorithms to separate libraries (OpenSSL).
This package contains an X Window System passphrase dialog for OpenSSH.
Modified: vendor-crypto/openssh/dist/crypto_api.h
===================================================================
--- vendor-crypto/openssh/dist/crypto_api.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/crypto_api.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: crypto_api.h,v 1.3 2013/12/17 10:36:38 markus Exp $ */
+/* $OpenBSD: crypto_api.h,v 1.4 2017/12/14 21:07:39 naddy Exp $ */
/*
* Assembled from generated headers and source files by Markus Friedl.
@@ -8,6 +8,8 @@
#ifndef crypto_api_h
#define crypto_api_h
+#include "includes.h"
+
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
@@ -18,12 +20,6 @@
#define randombytes(buf, buf_len) arc4random_buf((buf), (buf_len))
-#define crypto_hashblocks_sha512_STATEBYTES 64U
-#define crypto_hashblocks_sha512_BLOCKBYTES 128U
-
-int crypto_hashblocks_sha512(unsigned char *, const unsigned char *,
- unsigned long long);
-
#define crypto_hash_sha512_BYTES 64U
int crypto_hash_sha512(unsigned char *, const unsigned char *,
Deleted: vendor-crypto/openssh/dist/deattack.c
===================================================================
--- vendor-crypto/openssh/dist/deattack.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/deattack.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,165 +0,0 @@
-/* $OpenBSD: deattack.c,v 1.32 2015/01/20 23:14:00 deraadt Exp $ */
-/*
- * Cryptographic attack detector for ssh - source code
- *
- * Copyright (c) 1998 CORE SDI S.A., Buenos Aires, Argentina.
- *
- * All rights reserved. Redistribution and use in source and binary
- * forms, with or without modification, are permitted provided that
- * this copyright notice is retained.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL CORE SDI S.A. BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR
- * CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR MISUSE OF THIS
- * SOFTWARE.
- *
- * Ariel Futoransky <futo at core-sdi.com>
- * <http://www.core-sdi.com>
- */
-
-#include "includes.h"
-
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "deattack.h"
-#include "crc32.h"
-#include "sshbuf.h"
-#include "misc.h"
-
-/*
- * CRC attack detection has a worst-case behaviour that is O(N^3) over
- * the number of identical blocks in a packet. This behaviour can be
- * exploited to create a limited denial of service attack.
- *
- * However, because we are dealing with encrypted data, identical
- * blocks should only occur every 2^35 maximally-sized packets or so.
- * Consequently, we can detect this DoS by looking for identical blocks
- * in a packet.
- *
- * The parameter below determines how many identical blocks we will
- * accept in a single packet, trading off between attack detection and
- * likelihood of terminating a legitimate connection. A value of 32
- * corresponds to an average of 2^40 messages before an attack is
- * misdetected
- */
-#define MAX_IDENTICAL 32
-
-/* SSH Constants */
-#define SSH_MAXBLOCKS (32 * 1024)
-#define SSH_BLOCKSIZE (8)
-
-/* Hashing constants */
-#define HASH_MINSIZE (8 * 1024)
-#define HASH_ENTRYSIZE (2)
-#define HASH_FACTOR(x) ((x)*3/2)
-#define HASH_UNUSEDCHAR (0xff)
-#define HASH_UNUSED (0xffff)
-#define HASH_IV (0xfffe)
-
-#define HASH_MINBLOCKS (7*SSH_BLOCKSIZE)
-
-
-/* Hash function (Input keys are cipher results) */
-#define HASH(x) PEEK_U32(x)
-
-#define CMP(a, b) (memcmp(a, b, SSH_BLOCKSIZE))
-
-static void
-crc_update(u_int32_t *a, u_int32_t b)
-{
- b ^= *a;
- *a = ssh_crc32((u_char *)&b, sizeof(b));
-}
-
-/* detect if a block is used in a particular pattern */
-static int
-check_crc(const u_char *S, const u_char *buf, u_int32_t len)
-{
- u_int32_t crc;
- const u_char *c;
-
- crc = 0;
- for (c = buf; c < buf + len; c += SSH_BLOCKSIZE) {
- if (!CMP(S, c)) {
- crc_update(&crc, 1);
- crc_update(&crc, 0);
- } else {
- crc_update(&crc, 0);
- crc_update(&crc, 0);
- }
- }
- return crc == 0;
-}
-
-void
-deattack_init(struct deattack_ctx *dctx)
-{
- bzero(dctx, sizeof(*dctx));
- dctx->n = HASH_MINSIZE / HASH_ENTRYSIZE;
-}
-
-/* Detect a crc32 compensation attack on a packet */
-int
-detect_attack(struct deattack_ctx *dctx, const u_char *buf, u_int32_t len)
-{
- u_int32_t i, j, l, same;
- u_int16_t *tmp;
- const u_char *c, *d;
-
- if (len > (SSH_MAXBLOCKS * SSH_BLOCKSIZE) ||
- len % SSH_BLOCKSIZE != 0)
- return DEATTACK_ERROR;
- for (l = dctx->n; l < HASH_FACTOR(len / SSH_BLOCKSIZE); l = l << 2)
- ;
-
- if (dctx->h == NULL) {
- if ((dctx->h = calloc(l, HASH_ENTRYSIZE)) == NULL)
- return DEATTACK_ERROR;
- dctx->n = l;
- } else {
- if (l > dctx->n) {
- if ((tmp = reallocarray(dctx->h, l, HASH_ENTRYSIZE))
- == NULL) {
- free(dctx->h);
- dctx->h = NULL;
- return DEATTACK_ERROR;
- }
- dctx->h = tmp;
- dctx->n = l;
- }
- }
-
- if (len <= HASH_MINBLOCKS) {
- for (c = buf; c < buf + len; c += SSH_BLOCKSIZE) {
- for (d = buf; d < c; d += SSH_BLOCKSIZE) {
- if (!CMP(c, d)) {
- if ((check_crc(c, buf, len)))
- return DEATTACK_DETECTED;
- else
- break;
- }
- }
- }
- return DEATTACK_OK;
- }
- memset(dctx->h, HASH_UNUSEDCHAR, dctx->n * HASH_ENTRYSIZE);
-
- for (c = buf, same = j = 0; c < (buf + len); c += SSH_BLOCKSIZE, j++) {
- for (i = HASH(c) & (dctx->n - 1); dctx->h[i] != HASH_UNUSED;
- i = (i + 1) & (dctx->n - 1)) {
- if (!CMP(c, buf + dctx->h[i] * SSH_BLOCKSIZE)) {
- if (++same > MAX_IDENTICAL)
- return DEATTACK_DOS_DETECTED;
- if (check_crc(c, buf, len))
- return DEATTACK_DETECTED;
- else
- break;
- }
- }
- dctx->h[i] = j;
- }
- return DEATTACK_OK;
-}
Deleted: vendor-crypto/openssh/dist/deattack.h
===================================================================
--- vendor-crypto/openssh/dist/deattack.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/deattack.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,38 +0,0 @@
-/* $OpenBSD: deattack.h,v 1.11 2015/01/19 19:52:16 markus Exp $ */
-
-/*
- * Cryptographic attack detector for ssh - Header file
- *
- * Copyright (c) 1998 CORE SDI S.A., Buenos Aires, Argentina.
- *
- * All rights reserved. Redistribution and use in source and binary
- * forms, with or without modification, are permitted provided that
- * this copyright notice is retained.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL CORE SDI S.A. BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR
- * CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR MISUSE OF THIS
- * SOFTWARE.
- *
- * Ariel Futoransky <futo at core-sdi.com>
- * <http://www.core-sdi.com>
- */
-
-#ifndef _DEATTACK_H
-#define _DEATTACK_H
-
-/* Return codes */
-#define DEATTACK_OK 0
-#define DEATTACK_DETECTED 1
-#define DEATTACK_DOS_DETECTED 2
-#define DEATTACK_ERROR 3
-
-struct deattack_ctx {
- u_int16_t *h;
- u_int32_t n;
-};
-
-void deattack_init(struct deattack_ctx *);
-int detect_attack(struct deattack_ctx *, const u_char *, u_int32_t);
-#endif
Modified: vendor-crypto/openssh/dist/defines.h
===================================================================
--- vendor-crypto/openssh/dist/defines.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/defines.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -214,24 +214,12 @@
# if (SIZEOF_SHORT_INT == 2)
typedef short int int16_t;
# else
-# ifdef _UNICOS
-# if (SIZEOF_SHORT_INT == 4)
-typedef short int16_t;
-# else
-typedef long int16_t;
-# endif
-# else
# error "16 bit int type not found."
-# endif /* _UNICOS */
# endif
# if (SIZEOF_INT == 4)
typedef int int32_t;
# else
-# ifdef _UNICOS
-typedef long int32_t;
-# else
# error "32 bit int type not found."
-# endif /* _UNICOS */
# endif
#endif
@@ -247,24 +235,12 @@
# if (SIZEOF_SHORT_INT == 2)
typedef unsigned short int u_int16_t;
# else
-# ifdef _UNICOS
-# if (SIZEOF_SHORT_INT == 4)
-typedef unsigned short u_int16_t;
-# else
-typedef unsigned long u_int16_t;
-# endif
-# else
# error "16 bit int type not found."
-# endif
# endif
# if (SIZEOF_INT == 4)
typedef unsigned int u_int32_t;
# else
-# ifdef _UNICOS
-typedef unsigned long u_int32_t;
-# else
# error "32 bit int type not found."
-# endif
# endif
# endif
#define __BIT_TYPES_DEFINED__
@@ -328,6 +304,28 @@
#define SIZE_MAX SIZE_T_MAX
#endif
+#ifndef INT32_MAX
+# if (SIZEOF_INT == 4)
+# define INT32_MAX INT_MAX
+# elif (SIZEOF_LONG == 4)
+# define INT32_MAX LONG_MAX
+# else
+# error "need INT32_MAX"
+# endif
+#endif
+
+#ifndef INT64_MAX
+# if (SIZEOF_INT == 8)
+# define INT64_MAX INT_MAX
+# elif (SIZEOF_LONG == 8)
+# define INT64_MAX LONG_MAX
+# elif (SIZEOF_LONG_LONG_INT == 8)
+# define INT64_MAX LLONG_MAX
+# else
+# error "need INT64_MAX"
+# endif
+#endif
+
#ifndef HAVE_SSIZE_T
typedef int ssize_t;
# define HAVE_SSIZE_T
@@ -497,6 +495,13 @@
}
#endif
+#ifndef timespeccmp
+#define timespeccmp(tsp, usp, cmp) \
+ (((tsp)->tv_sec == (usp)->tv_sec) ? \
+ ((tsp)->tv_nsec cmp (usp)->tv_nsec) : \
+ ((tsp)->tv_sec cmp (usp)->tv_sec))
+#endif
+
#ifndef __P
# define __P(x) x
#endif
@@ -655,12 +660,6 @@
# define krb5_get_err_text(context,code) error_message(code)
#endif
-#if defined(SKEYCHALLENGE_4ARG)
-# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c,d)
-#else
-# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c)
-#endif
-
/* Maximum number of file descriptors available */
#ifdef HAVE_SYSCONF
# define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX)
Modified: vendor-crypto/openssh/dist/dh.c
===================================================================
--- vendor-crypto/openssh/dist/dh.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/dh.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: dh.c,v 1.62 2016/12/15 21:20:41 dtucker Exp $ */
+/* $OpenBSD: dh.c,v 1.68 2018/09/17 15:40:14 millert Exp $ */
/*
* Copyright (c) 2000 Niels Provos. All rights reserved.
*
@@ -25,6 +25,7 @@
#include "includes.h"
+#ifdef WITH_OPENSSL
#include <openssl/bn.h>
#include <openssl/dh.h>
@@ -42,6 +43,8 @@
#include "misc.h"
#include "ssherr.h"
+#include "openbsd-compat/openssl-compat.h"
+
static int
parse_prime(int linenum, char *line, struct dhgroup *dhg)
{
@@ -134,10 +137,8 @@
return 1;
fail:
- if (dhg->g != NULL)
- BN_clear_free(dhg->g);
- if (dhg->p != NULL)
- BN_clear_free(dhg->p);
+ BN_clear_free(dhg->g);
+ BN_clear_free(dhg->p);
dhg->g = dhg->p = NULL;
return 0;
}
@@ -146,9 +147,9 @@
choose_dh(int min, int wantbits, int max)
{
FILE *f;
- char line[4096];
- int best, bestcount, which;
- int linenum;
+ char *line = NULL;
+ size_t linesize = 0;
+ int best, bestcount, which, linenum;
struct dhgroup dhg;
if ((f = fopen(_PATH_DH_MODULI, "r")) == NULL) {
@@ -159,7 +160,7 @@
linenum = 0;
best = bestcount = 0;
- while (fgets(line, sizeof(line), f)) {
+ while (getline(&line, &linesize, f) != -1) {
linenum++;
if (!parse_prime(linenum, line, &dhg))
continue;
@@ -177,6 +178,9 @@
if (dhg.size == best)
bestcount++;
}
+ free(line);
+ line = NULL;
+ linesize = 0;
rewind(f);
if (bestcount == 0) {
@@ -184,15 +188,17 @@
logit("WARNING: no suitable primes in %s", _PATH_DH_MODULI);
return (dh_new_group_fallback(max));
}
+ which = arc4random_uniform(bestcount);
linenum = 0;
- which = arc4random_uniform(bestcount);
- while (fgets(line, sizeof(line), f)) {
+ bestcount = 0;
+ while (getline(&line, &linesize, f) != -1) {
+ linenum++;
if (!parse_prime(linenum, line, &dhg))
continue;
if ((dhg.size > max || dhg.size < min) ||
dhg.size != best ||
- linenum++ != which) {
+ bestcount++ != which) {
BN_clear_free(dhg.g);
BN_clear_free(dhg.p);
continue;
@@ -199,10 +205,12 @@
}
break;
}
+ free(line);
+ line = NULL;
fclose(f);
- if (linenum != which+1) {
- logit("WARNING: line %d disappeared in %s, giving up",
- which, _PATH_DH_MODULI);
+ if (bestcount != which + 1) {
+ logit("WARNING: selected prime disappeared in %s, giving up",
+ _PATH_DH_MODULI);
return (dh_new_group_fallback(max));
}
@@ -212,14 +220,17 @@
/* diffie-hellman-groupN-sha1 */
int
-dh_pub_is_valid(DH *dh, BIGNUM *dh_pub)
+dh_pub_is_valid(const DH *dh, const BIGNUM *dh_pub)
{
int i;
int n = BN_num_bits(dh_pub);
int bits_set = 0;
BIGNUM *tmp;
+ const BIGNUM *dh_p;
- if (dh_pub->neg) {
+ DH_get0_pqg(dh, &dh_p, NULL, NULL);
+
+ if (BN_is_negative(dh_pub)) {
logit("invalid public DH value: negative");
return 0;
}
@@ -232,7 +243,7 @@
error("%s: BN_new failed", __func__);
return 0;
}
- if (!BN_sub(tmp, dh->p, BN_value_one()) ||
+ if (!BN_sub(tmp, dh_p, BN_value_one()) ||
BN_cmp(dh_pub, tmp) != -1) { /* pub_exp > p-2 */
BN_clear_free(tmp);
logit("invalid public DH value: >= p-1");
@@ -243,7 +254,7 @@
for (i = 0; i <= n; i++)
if (BN_is_bit_set(dh_pub, i))
bits_set++;
- debug2("bits set: %d/%d", bits_set, BN_num_bits(dh->p));
+ debug2("bits set: %d/%d", bits_set, BN_num_bits(dh_p));
/*
* if g==2 and bits_set==1 then computing log_g(dh_pub) is trivial
@@ -250,7 +261,7 @@
*/
if (bits_set < 4) {
logit("invalid public DH value (%d/%d)",
- bits_set, BN_num_bits(dh->p));
+ bits_set, BN_num_bits(dh_p));
return 0;
}
return 1;
@@ -260,9 +271,12 @@
dh_gen_key(DH *dh, int need)
{
int pbits;
+ const BIGNUM *dh_p, *pub_key;
- if (need < 0 || dh->p == NULL ||
- (pbits = BN_num_bits(dh->p)) <= 0 ||
+ DH_get0_pqg(dh, &dh_p, NULL, NULL);
+
+ if (need < 0 || dh_p == NULL ||
+ (pbits = BN_num_bits(dh_p)) <= 0 ||
need > INT_MAX / 2 || 2 * need > pbits)
return SSH_ERR_INVALID_ARGUMENT;
if (need < 256)
@@ -271,12 +285,14 @@
* Pollard Rho, Big step/Little Step attacks are O(sqrt(n)),
* so double requested need here.
*/
- dh->length = MINIMUM(need * 2, pbits - 1);
- if (DH_generate_key(dh) == 0 ||
- !dh_pub_is_valid(dh, dh->pub_key)) {
- BN_clear_free(dh->priv_key);
+ if (!DH_set_length(dh, MINIMUM(need * 2, pbits - 1)))
return SSH_ERR_LIBCRYPTO_ERROR;
- }
+
+ if (DH_generate_key(dh) == 0)
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ DH_get0_key(dh, &pub_key, NULL);
+ if (!dh_pub_is_valid(dh, pub_key))
+ return SSH_ERR_INVALID_FORMAT;
return 0;
}
@@ -284,15 +300,21 @@
dh_new_group_asc(const char *gen, const char *modulus)
{
DH *dh;
+ BIGNUM *dh_p = NULL, *dh_g = NULL;
if ((dh = DH_new()) == NULL)
return NULL;
- if (BN_hex2bn(&dh->p, modulus) == 0 ||
- BN_hex2bn(&dh->g, gen) == 0) {
- DH_free(dh);
- return NULL;
- }
- return (dh);
+ if (BN_hex2bn(&dh_p, modulus) == 0 ||
+ BN_hex2bn(&dh_g, gen) == 0)
+ goto fail;
+ if (!DH_set0_pqg(dh, dh_p, NULL, dh_g))
+ goto fail;
+ return dh;
+ fail:
+ DH_free(dh);
+ BN_clear_free(dh_p);
+ BN_clear_free(dh_g);
+ return NULL;
}
/*
@@ -299,7 +321,6 @@
* This just returns the group, we still need to generate the exchange
* value.
*/
-
DH *
dh_new_group(BIGNUM *gen, BIGNUM *modulus)
{
@@ -307,10 +328,12 @@
if ((dh = DH_new()) == NULL)
return NULL;
- dh->p = modulus;
- dh->g = gen;
+ if (!DH_set0_pqg(dh, modulus, NULL, gen)) {
+ DH_free(dh);
+ return NULL;
+ }
- return (dh);
+ return dh;
}
/* rfc2409 "Second Oakley Group" (1024 bits) */
@@ -465,3 +488,5 @@
return 7680;
return 8192;
}
+
+#endif /* WITH_OPENSSL */
Modified: vendor-crypto/openssh/dist/dh.h
===================================================================
--- vendor-crypto/openssh/dist/dh.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/dh.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -42,7 +42,7 @@
DH *dh_new_group_fallback(int);
int dh_gen_key(DH *, int);
-int dh_pub_is_valid(DH *, BIGNUM *);
+int dh_pub_is_valid(const DH *, const BIGNUM *);
u_int dh_estimate(int);
Modified: vendor-crypto/openssh/dist/digest-libc.c
===================================================================
--- vendor-crypto/openssh/dist/digest-libc.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/digest-libc.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: digest-libc.c,v 1.5 2015/05/05 02:48:17 jsg Exp $ */
+/* $OpenBSD: digest-libc.c,v 1.6 2017/05/08 22:57:38 djm Exp $ */
/*
* Copyright (c) 2013 Damien Miller <djm at mindrot.org>
* Copyright (c) 2014 Markus Friedl. All rights reserved.
@@ -69,16 +69,6 @@
(md_final_fn *) MD5Final
},
{
- SSH_DIGEST_RIPEMD160,
- "RIPEMD160",
- RMD160_BLOCK_LENGTH,
- RMD160_DIGEST_LENGTH,
- sizeof(RMD160_CTX),
- (md_init_fn *) RMD160Init,
- (md_update_fn *) RMD160Update,
- (md_final_fn *) RMD160Final
- },
- {
SSH_DIGEST_SHA1,
"SHA1",
SHA1_BLOCK_LENGTH,
Modified: vendor-crypto/openssh/dist/digest-openssl.c
===================================================================
--- vendor-crypto/openssh/dist/digest-openssl.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/digest-openssl.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: digest-openssl.c,v 1.6 2017/03/10 02:59:51 dtucker Exp $ */
+/* $OpenBSD: digest-openssl.c,v 1.7 2017/05/08 22:57:38 djm Exp $ */
/*
* Copyright (c) 2013 Damien Miller <djm at mindrot.org>
*
@@ -43,7 +43,7 @@
struct ssh_digest_ctx {
int alg;
- EVP_MD_CTX mdctx;
+ EVP_MD_CTX *mdctx;
};
struct ssh_digest {
@@ -56,7 +56,6 @@
/* NB. Indexed directly by algorithm number */
const struct ssh_digest digests[] = {
{ SSH_DIGEST_MD5, "MD5", 16, EVP_md5 },
- { SSH_DIGEST_RIPEMD160, "RIPEMD160", 20, EVP_ripemd160 },
{ SSH_DIGEST_SHA1, "SHA1", 20, EVP_sha1 },
{ SSH_DIGEST_SHA256, "SHA256", 32, EVP_sha256 },
{ SSH_DIGEST_SHA384, "SHA384", 48, EVP_sha384 },
@@ -107,7 +106,7 @@
size_t
ssh_digest_blocksize(struct ssh_digest_ctx *ctx)
{
- return EVP_MD_CTX_block_size(&ctx->mdctx);
+ return EVP_MD_CTX_block_size(ctx->mdctx);
}
struct ssh_digest_ctx *
@@ -119,11 +118,14 @@
if (digest == NULL || ((ret = calloc(1, sizeof(*ret))) == NULL))
return NULL;
ret->alg = alg;
- EVP_MD_CTX_init(&ret->mdctx);
- if (EVP_DigestInit_ex(&ret->mdctx, digest->mdfunc(), NULL) != 1) {
+ if ((ret->mdctx = EVP_MD_CTX_new()) == NULL) {
free(ret);
return NULL;
}
+ if (EVP_DigestInit_ex(ret->mdctx, digest->mdfunc(), NULL) != 1) {
+ ssh_digest_free(ret);
+ return NULL;
+ }
return ret;
}
@@ -133,7 +135,7 @@
if (from->alg != to->alg)
return SSH_ERR_INVALID_ARGUMENT;
/* we have bcopy-style order while openssl has memcpy-style */
- if (!EVP_MD_CTX_copy_ex(&to->mdctx, &from->mdctx))
+ if (!EVP_MD_CTX_copy_ex(to->mdctx, from->mdctx))
return SSH_ERR_LIBCRYPTO_ERROR;
return 0;
}
@@ -141,7 +143,7 @@
int
ssh_digest_update(struct ssh_digest_ctx *ctx, const void *m, size_t mlen)
{
- if (EVP_DigestUpdate(&ctx->mdctx, m, mlen) != 1)
+ if (EVP_DigestUpdate(ctx->mdctx, m, mlen) != 1)
return SSH_ERR_LIBCRYPTO_ERROR;
return 0;
}
@@ -162,7 +164,7 @@
return SSH_ERR_INVALID_ARGUMENT;
if (dlen < digest->digest_len) /* No truncation allowed */
return SSH_ERR_INVALID_ARGUMENT;
- if (EVP_DigestFinal_ex(&ctx->mdctx, d, &l) != 1)
+ if (EVP_DigestFinal_ex(ctx->mdctx, d, &l) != 1)
return SSH_ERR_LIBCRYPTO_ERROR;
if (l != digest->digest_len) /* sanity */
return SSH_ERR_INTERNAL_ERROR;
@@ -172,11 +174,10 @@
void
ssh_digest_free(struct ssh_digest_ctx *ctx)
{
- if (ctx != NULL) {
- EVP_MD_CTX_cleanup(&ctx->mdctx);
- explicit_bzero(ctx, sizeof(*ctx));
- free(ctx);
- }
+ if (ctx == NULL)
+ return;
+ EVP_MD_CTX_free(ctx->mdctx);
+ freezero(ctx, sizeof(*ctx));
}
int
Modified: vendor-crypto/openssh/dist/digest.h
===================================================================
--- vendor-crypto/openssh/dist/digest.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/digest.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: digest.h,v 1.7 2014/12/21 22:27:56 djm Exp $ */
+/* $OpenBSD: digest.h,v 1.8 2017/05/08 22:57:38 djm Exp $ */
/*
* Copyright (c) 2013 Damien Miller <djm at mindrot.org>
*
@@ -23,12 +23,11 @@
/* Digest algorithms */
#define SSH_DIGEST_MD5 0
-#define SSH_DIGEST_RIPEMD160 1
-#define SSH_DIGEST_SHA1 2
-#define SSH_DIGEST_SHA256 3
-#define SSH_DIGEST_SHA384 4
-#define SSH_DIGEST_SHA512 5
-#define SSH_DIGEST_MAX 6
+#define SSH_DIGEST_SHA1 1
+#define SSH_DIGEST_SHA256 2
+#define SSH_DIGEST_SHA384 3
+#define SSH_DIGEST_SHA512 4
+#define SSH_DIGEST_MAX 5
struct sshbuf;
struct ssh_digest_ctx;
Modified: vendor-crypto/openssh/dist/dispatch.c
===================================================================
--- vendor-crypto/openssh/dist/dispatch.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/dispatch.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: dispatch.c,v 1.27 2015/05/01 07:10:01 djm Exp $ */
+/* $OpenBSD: dispatch.c,v 1.31 2017/05/31 07:00:13 markus Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
*
@@ -30,7 +30,6 @@
#include <signal.h>
#include <stdarg.h>
-#include "ssh1.h"
#include "ssh2.h"
#include "log.h"
#include "dispatch.h"
@@ -39,14 +38,11 @@
#include "ssherr.h"
int
-dispatch_protocol_error(int type, u_int32_t seq, void *ctx)
+dispatch_protocol_error(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = active_state; /* XXX */
int r;
logit("dispatch_protocol_error: type %d seq %u", type, seq);
- if (!compat20)
- fatal("protocol error");
if ((r = sshpkt_start(ssh, SSH2_MSG_UNIMPLEMENTED)) != 0 ||
(r = sshpkt_put_u32(ssh, seq)) != 0 ||
(r = sshpkt_send(ssh)) != 0 ||
@@ -56,7 +52,7 @@
}
int
-dispatch_protocol_ignore(int type, u_int32_t seq, void *ssh)
+dispatch_protocol_ignore(int type, u_int32_t seq, struct ssh *ssh)
{
logit("dispatch_protocol_ignore: type %d seq %u", type, seq);
return 0;
@@ -89,8 +85,7 @@
}
int
-ssh_dispatch_run(struct ssh *ssh, int mode, volatile sig_atomic_t *done,
- void *ctxt)
+ssh_dispatch_run(struct ssh *ssh, int mode, volatile sig_atomic_t *done)
{
int r;
u_char type;
@@ -115,8 +110,7 @@
ssh->dispatch_skip_packets--;
continue;
}
- /* XXX 'ssh' will replace 'ctxt' later */
- r = (*ssh->dispatch[type])(type, seqnr, ctxt);
+ r = (*ssh->dispatch[type])(type, seqnr, ssh);
if (r != 0)
return r;
} else {
@@ -132,11 +126,10 @@
}
void
-ssh_dispatch_run_fatal(struct ssh *ssh, int mode, volatile sig_atomic_t *done,
- void *ctxt)
+ssh_dispatch_run_fatal(struct ssh *ssh, int mode, volatile sig_atomic_t *done)
{
int r;
- if ((r = ssh_dispatch_run(ssh, mode, done, ctxt)) != 0)
+ if ((r = ssh_dispatch_run(ssh, mode, done)) != 0)
sshpkt_fatal(ssh, __func__, r);
}
Modified: vendor-crypto/openssh/dist/dispatch.h
===================================================================
--- vendor-crypto/openssh/dist/dispatch.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/dispatch.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: dispatch.h,v 1.12 2015/01/19 20:07:45 markus Exp $ */
+/* $OpenBSD: dispatch.h,v 1.14 2017/05/31 07:00:13 markus Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
@@ -36,15 +36,15 @@
struct ssh;
-typedef int dispatch_fn(int, u_int32_t, void *);
+typedef int dispatch_fn(int, u_int32_t, struct ssh *);
-int dispatch_protocol_error(int, u_int32_t, void *);
-int dispatch_protocol_ignore(int, u_int32_t, void *);
+int dispatch_protocol_error(int, u_int32_t, struct ssh *);
+int dispatch_protocol_ignore(int, u_int32_t, struct ssh *);
void ssh_dispatch_init(struct ssh *, dispatch_fn *);
void ssh_dispatch_set(struct ssh *, int, dispatch_fn *);
void ssh_dispatch_range(struct ssh *, u_int, u_int, dispatch_fn *);
-int ssh_dispatch_run(struct ssh *, int, volatile sig_atomic_t *, void *);
-void ssh_dispatch_run_fatal(struct ssh *, int, volatile sig_atomic_t *, void *);
+int ssh_dispatch_run(struct ssh *, int, volatile sig_atomic_t *);
+void ssh_dispatch_run_fatal(struct ssh *, int, volatile sig_atomic_t *);
#define dispatch_init(dflt) \
ssh_dispatch_init(active_state, (dflt))
@@ -52,7 +52,5 @@
ssh_dispatch_range(active_state, (from), (to), (fn))
#define dispatch_set(type, fn) \
ssh_dispatch_set(active_state, (type), (fn))
-#define dispatch_run(mode, done, ctxt) \
- ssh_dispatch_run_fatal(active_state, (mode), (done), (ctxt))
#endif
Modified: vendor-crypto/openssh/dist/dns.c
===================================================================
--- vendor-crypto/openssh/dist/dns.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/dns.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: dns.c,v 1.35 2015/08/20 22:32:42 deraadt Exp $ */
+/* $OpenBSD: dns.c,v 1.38 2018/02/23 15:58:37 markus Exp $ */
/*
* Copyright (c) 2003 Wesley Griffin. All rights reserved.
@@ -105,6 +105,11 @@
if (!*digest_type)
*digest_type = SSHFP_HASH_SHA256;
break;
+ case KEY_XMSS:
+ *algorithm = SSHFP_KEY_XMSS;
+ if (!*digest_type)
+ *digest_type = SSHFP_HASH_SHA256;
+ break;
default:
*algorithm = SSHFP_KEY_RESERVED; /* 0 */
*digest_type = SSHFP_HASH_RESERVED; /* 0 */
Modified: vendor-crypto/openssh/dist/dns.h
===================================================================
--- vendor-crypto/openssh/dist/dns.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/dns.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: dns.h,v 1.15 2015/05/08 06:45:13 djm Exp $ */
+/* $OpenBSD: dns.h,v 1.18 2018/02/23 15:58:37 markus Exp $ */
/*
* Copyright (c) 2003 Wesley Griffin. All rights reserved.
@@ -33,7 +33,8 @@
SSHFP_KEY_RSA = 1,
SSHFP_KEY_DSA = 2,
SSHFP_KEY_ECDSA = 3,
- SSHFP_KEY_ED25519 = 4
+ SSHFP_KEY_ED25519 = 4,
+ SSHFP_KEY_XMSS = 5
};
enum sshfp_hashes {
Modified: vendor-crypto/openssh/dist/entropy.c
===================================================================
--- vendor-crypto/openssh/dist/entropy.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/entropy.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -53,7 +53,8 @@
#include "atomicio.h"
#include "pathnames.h"
#include "log.h"
-#include "buffer.h"
+#include "sshbuf.h"
+#include "ssherr.h"
/*
* Portable OpenSSH PRNG seeding:
@@ -108,7 +109,7 @@
strlen(socket_path) + 1;
}
- old_sigpipe = mysignal(SIGPIPE, SIG_IGN);
+ old_sigpipe = signal(SIGPIPE, SIG_IGN);
errors = 0;
rval = -1;
@@ -158,7 +159,7 @@
rval = 0;
done:
- mysignal(SIGPIPE, old_sigpipe);
+ signal(SIGPIPE, old_sigpipe);
if (fd != -1)
close(fd);
return rval;
@@ -181,29 +182,34 @@
}
void
-rexec_send_rng_seed(Buffer *m)
+rexec_send_rng_seed(struct sshbuf *m)
{
u_char buf[RANDOM_SEED_SIZE];
+ size_t len = sizeof(buf);
+ int r;
if (RAND_bytes(buf, sizeof(buf)) <= 0) {
error("Couldn't obtain random bytes (error %ld)",
ERR_get_error());
- buffer_put_string(m, "", 0);
- } else
- buffer_put_string(m, buf, sizeof(buf));
+ len = 0;
+ }
+ if ((r = sshbuf_put_string(m, buf, len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ explicit_bzero(buf, sizeof(buf));
}
void
-rexec_recv_rng_seed(Buffer *m)
+rexec_recv_rng_seed(struct sshbuf *m)
{
- u_char *buf;
- u_int len;
+ u_char *buf = NULL;
+ size_t len = 0;
+ int r;
- buf = buffer_get_string_ret(m, &len);
- if (buf != NULL) {
- debug3("rexec_recv_rng_seed: seeding rng with %u bytes", len);
- RAND_add(buf, len, len);
- }
+ if ((r = sshbuf_get_string_direct(m, &buf, &len)) != 0
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+
+ debug3("rexec_recv_rng_seed: seeding rng with %u bytes", len);
+ RAND_add(buf, len, len);
}
#endif /* OPENSSL_PRNG_ONLY */
Modified: vendor-crypto/openssh/dist/entropy.h
===================================================================
--- vendor-crypto/openssh/dist/entropy.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/entropy.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -25,11 +25,10 @@
#ifndef _RANDOMS_H
#define _RANDOMS_H
-#include "buffer.h"
+struct sshbuf;
void seed_rng(void);
+void rexec_send_rng_seed(struct sshbuf *);
+void rexec_recv_rng_seed(struct sshbuf *);
-void rexec_send_rng_seed(Buffer *);
-void rexec_recv_rng_seed(Buffer *);
-
#endif /* _RANDOMS_H */
Deleted: vendor-crypto/openssh/dist/fixprogs
===================================================================
--- vendor-crypto/openssh/dist/fixprogs 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/fixprogs 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,72 +0,0 @@
-#!/usr/bin/perl
-#
-# fixprogs - run through the list of entropy commands and
-# score out the losers
-#
-
-$entscale = 50; # divisor for optional entropy measurement
-
-sub usage {
- return("Usage: $0 <command file>\n");
-}
-
-if (($#ARGV == -1) || ($#ARGV>1)) {
- die(&usage);
-}
-
-# 'undocumented' option - run ent (in second param) on the output
-if ($#ARGV==1) {
- $entcmd=$ARGV[1]
-} else {
- $entcmd = ""
-};
-
-$infilename = $ARGV[0];
-
-if (!open(IN, "<".$infilename)) {
- die("Couldn't open input file");
-}
-$outfilename=$infilename.".out";
-if (!open(OUT, ">$outfilename")) {
- die("Couldn't open output file $outfilename");
-}
- at infile=<IN>;
-
-select(OUT); $|=1; select(STDOUT);
-
-foreach (@infile) {
- if (/^\s*\#/ || /^\s*$/) {
- print OUT;
- next;
- }
- ($cmd, $path, $est) = /^\"([^\"]+)\"\s+([\w\/_-]+)\s+([\d\.\-]+)/o;
- @args = split(/ /, $cmd);
- if (! ($pid = fork())) {
- # child
- close STDIN; close STDOUT; close STDERR;
- open (STDIN, "</dev/null");
- open (STDOUT, ">/dev/null");
- open (STDERR, ">/dev/null");
- exec $path @args;
- exit 1; # shouldn't be here
- }
- # parent
- waitpid ($pid, 0); $ret=$? >> 8;
-
- if ($ret != 0) {
- $path = "undef";
- } else {
- if ($entcmd ne "") {
- # now try to run ent on the command
- $mostargs=join(" ", splice(@args,1));
- print "Evaluating '$path $mostargs'\n";
- @ent = qx{$path $mostargs | $entcmd -b -t};
- @ent = grep(/^1,/, @ent);
- ($null, $null, $rate) = split(/,/, $ent[0]);
- $est = $rate / $entscale; # scale the estimate back
- }
- }
- print OUT "\"$cmd\" $path $est\n";
-}
-
-close(IN);
Modified: vendor-crypto/openssh/dist/groupaccess.c
===================================================================
--- vendor-crypto/openssh/dist/groupaccess.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/groupaccess.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -50,7 +50,7 @@
ga_init(const char *user, gid_t base)
{
gid_t *groups_bygid;
- int i, j;
+ int i, j, retry = 0;
struct group *gr;
if (ngroups > 0)
@@ -62,10 +62,14 @@
#endif
groups_bygid = xcalloc(ngroups, sizeof(*groups_bygid));
+ while (getgrouplist(user, base, groups_bygid, &ngroups) == -1) {
+ if (retry++ > 0)
+ fatal("getgrouplist: groups list too small");
+ groups_bygid = xreallocarray(groups_bygid, ngroups,
+ sizeof(*groups_bygid));
+ }
groups_byname = xcalloc(ngroups, sizeof(*groups_byname));
- if (getgrouplist(user, base, groups_bygid, &ngroups) == -1)
- logit("getgrouplist: groups list too small");
for (i = 0, j = 0; i < ngroups; i++)
if ((gr = getgrgid(groups_bygid[i])) != NULL)
groups_byname[j++] = xstrdup(gr->gr_name);
@@ -124,5 +128,6 @@
free(groups_byname[i]);
ngroups = 0;
free(groups_byname);
+ groups_byname = NULL;
}
}
Modified: vendor-crypto/openssh/dist/gss-genr.c
===================================================================
--- vendor-crypto/openssh/dist/gss-genr.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/gss-genr.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: gss-genr.c,v 1.24 2016/09/12 01:22:38 deraadt Exp $ */
+/* $OpenBSD: gss-genr.c,v 1.26 2018/07/10 09:13:30 djm Exp $ */
/*
* Copyright (c) 2001-2007 Simon Wilkinson. All rights reserved.
@@ -37,7 +37,8 @@
#include <unistd.h>
#include "xmalloc.h"
-#include "buffer.h"
+#include "ssherr.h"
+#include "sshbuf.h"
#include "log.h"
#include "ssh2.h"
@@ -46,6 +47,21 @@
extern u_char *session_id2;
extern u_int session_id2_len;
+/* sshbuf_get for gss_buffer_desc */
+int
+ssh_gssapi_get_buffer_desc(struct sshbuf *b, gss_buffer_desc *g)
+{
+ int r;
+ u_char *p;
+ size_t len;
+
+ if ((r = sshbuf_get_string(b, &p, &len)) != 0)
+ return r;
+ g->value = p;
+ g->length = len;
+ return 0;
+}
+
/* Check that the OID in a data stream matches that in the context */
int
ssh_gssapi_check_oid(Gssctxt *ctx, void *data, size_t len)
@@ -94,10 +110,12 @@
OM_uint32 lmin;
gss_buffer_desc msg = GSS_C_EMPTY_BUFFER;
OM_uint32 ctx;
- Buffer b;
+ struct sshbuf *b;
char *ret;
+ int r;
- buffer_init(&b);
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
if (major_status != NULL)
*major_status = ctxt->major;
@@ -110,8 +128,9 @@
gss_display_status(&lmin, ctxt->major,
GSS_C_GSS_CODE, ctxt->oid, &ctx, &msg);
- buffer_append(&b, msg.value, msg.length);
- buffer_put_char(&b, '\n');
+ if ((r = sshbuf_put(b, msg.value, msg.length)) != 0 ||
+ (r = sshbuf_put_u8(b, '\n')) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
gss_release_buffer(&lmin, &msg);
} while (ctx != 0);
@@ -121,16 +140,17 @@
gss_display_status(&lmin, ctxt->minor,
GSS_C_MECH_CODE, ctxt->oid, &ctx, &msg);
- buffer_append(&b, msg.value, msg.length);
- buffer_put_char(&b, '\n');
+ if ((r = sshbuf_put(b, msg.value, msg.length)) != 0 ||
+ (r = sshbuf_put_u8(b, '\n')) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
gss_release_buffer(&lmin, &msg);
} while (ctx != 0);
- buffer_put_char(&b, '\0');
- ret = xmalloc(buffer_len(&b));
- buffer_get(&b, ret, buffer_len(&b));
- buffer_free(&b);
+ if ((r = sshbuf_put_u8(b, '\n')) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ ret = xstrdup((const char *)sshbuf_ptr(b));
+ sshbuf_free(b);
return (ret);
}
@@ -238,15 +258,18 @@
}
void
-ssh_gssapi_buildmic(Buffer *b, const char *user, const char *service,
+ssh_gssapi_buildmic(struct sshbuf *b, const char *user, const char *service,
const char *context)
{
- buffer_init(b);
- buffer_put_string(b, session_id2, session_id2_len);
- buffer_put_char(b, SSH2_MSG_USERAUTH_REQUEST);
- buffer_put_cstring(b, user);
- buffer_put_cstring(b, service);
- buffer_put_cstring(b, context);
+ int r;
+
+ sshbuf_reset(b);
+ if ((r = sshbuf_put_string(b, session_id2, session_id2_len)) != 0 ||
+ (r = sshbuf_put_u8(b, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshbuf_put_cstring(b, user)) != 0 ||
+ (r = sshbuf_put_cstring(b, service)) != 0 ||
+ (r = sshbuf_put_cstring(b, context)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
int
Modified: vendor-crypto/openssh/dist/gss-serv-krb5.c
===================================================================
--- vendor-crypto/openssh/dist/gss-serv-krb5.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/gss-serv-krb5.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: gss-serv-krb5.c,v 1.8 2013/07/20 01:55:13 djm Exp $ */
+/* $OpenBSD: gss-serv-krb5.c,v 1.9 2018/07/09 21:37:55 markus Exp $ */
/*
* Copyright (c) 2001-2003 Simon Wilkinson. All rights reserved.
@@ -35,7 +35,7 @@
#include <string.h>
#include "xmalloc.h"
-#include "key.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "auth.h"
#include "log.h"
@@ -42,7 +42,6 @@
#include "misc.h"
#include "servconf.h"
-#include "buffer.h"
#include "ssh-gss.h"
extern ServerOptions options;
Modified: vendor-crypto/openssh/dist/gss-serv.c
===================================================================
--- vendor-crypto/openssh/dist/gss-serv.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/gss-serv.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: gss-serv.c,v 1.29 2015/05/22 03:50:02 djm Exp $ */
+/* $OpenBSD: gss-serv.c,v 1.31 2018/07/09 21:37:55 markus Exp $ */
/*
* Copyright (c) 2001-2003 Simon Wilkinson. All rights reserved.
@@ -36,8 +36,7 @@
#include "openbsd-compat/sys-queue.h"
#include "xmalloc.h"
-#include "buffer.h"
-#include "key.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "auth.h"
#include "log.h"
@@ -393,4 +392,13 @@
return (ctx->major);
}
+/* Privileged */
+const char *ssh_gssapi_displayname(void)
+{
+ if (gssapi_client.displayname.length == 0 ||
+ gssapi_client.displayname.value == NULL)
+ return NULL;
+ return (char *)gssapi_client.displayname.value;
+}
+
#endif
Modified: vendor-crypto/openssh/dist/hash.c
===================================================================
--- vendor-crypto/openssh/dist/hash.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/hash.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,76 +1,27 @@
-/* $OpenBSD: hash.c,v 1.3 2013/12/09 11:03:45 markus Exp $ */
+/* $OpenBSD: hash.c,v 1.4 2017/12/14 21:07:39 naddy Exp $ */
-/* Copied from nacl-20110221/crypto_hash/sha512/ref/hash.c */
-
+/* $OpenBSD: hash.c,v 1.5 2018/01/13 00:24:09 naddy Exp $ */
/*
-20080913
-D. J. Bernstein
-Public domain.
-*/
+ * Public domain. Author: Christian Weisgerber <naddy at openbsd.org>
+ * API compatible reimplementation of function from nacl
+ */
-#include "includes.h"
-
#include "crypto_api.h"
-#define blocks crypto_hashblocks_sha512
+#include <stdarg.h>
-static const unsigned char iv[64] = {
- 0x6a,0x09,0xe6,0x67,0xf3,0xbc,0xc9,0x08,
- 0xbb,0x67,0xae,0x85,0x84,0xca,0xa7,0x3b,
- 0x3c,0x6e,0xf3,0x72,0xfe,0x94,0xf8,0x2b,
- 0xa5,0x4f,0xf5,0x3a,0x5f,0x1d,0x36,0xf1,
- 0x51,0x0e,0x52,0x7f,0xad,0xe6,0x82,0xd1,
- 0x9b,0x05,0x68,0x8c,0x2b,0x3e,0x6c,0x1f,
- 0x1f,0x83,0xd9,0xab,0xfb,0x41,0xbd,0x6b,
- 0x5b,0xe0,0xcd,0x19,0x13,0x7e,0x21,0x79
-} ;
+#include "digest.h"
+#include "log.h"
+#include "ssherr.h"
-typedef unsigned long long uint64;
-
-int crypto_hash_sha512(unsigned char *out,const unsigned char *in,unsigned long long inlen)
+int
+crypto_hash_sha512(unsigned char *out, const unsigned char *in,
+ unsigned long long inlen)
{
- unsigned char h[64];
- unsigned char padded[256];
- unsigned int i;
- unsigned long long bytes = inlen;
+ int r;
- for (i = 0;i < 64;++i) h[i] = iv[i];
-
- blocks(h,in,inlen);
- in += inlen;
- inlen &= 127;
- in -= inlen;
-
- for (i = 0;i < inlen;++i) padded[i] = in[i];
- padded[inlen] = 0x80;
-
- if (inlen < 112) {
- for (i = inlen + 1;i < 119;++i) padded[i] = 0;
- padded[119] = bytes >> 61;
- padded[120] = bytes >> 53;
- padded[121] = bytes >> 45;
- padded[122] = bytes >> 37;
- padded[123] = bytes >> 29;
- padded[124] = bytes >> 21;
- padded[125] = bytes >> 13;
- padded[126] = bytes >> 5;
- padded[127] = bytes << 3;
- blocks(h,padded,128);
- } else {
- for (i = inlen + 1;i < 247;++i) padded[i] = 0;
- padded[247] = bytes >> 61;
- padded[248] = bytes >> 53;
- padded[249] = bytes >> 45;
- padded[250] = bytes >> 37;
- padded[251] = bytes >> 29;
- padded[252] = bytes >> 21;
- padded[253] = bytes >> 13;
- padded[254] = bytes >> 5;
- padded[255] = bytes << 3;
- blocks(h,padded,256);
- }
-
- for (i = 0;i < 64;++i) out[i] = h[i];
-
- return 0;
+ if ((r = ssh_digest_memory(SSH_DIGEST_SHA512, in, inlen, out,
+ crypto_hash_sha512_BYTES)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ return 0;
}
Modified: vendor-crypto/openssh/dist/hostfile.c
===================================================================
--- vendor-crypto/openssh/dist/hostfile.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/hostfile.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: hostfile.c,v 1.68 2017/03/10 04:26:06 djm Exp $ */
+/* $OpenBSD: hostfile.c,v 1.73 2018/07/16 03:09:13 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -251,7 +251,7 @@
l->marker == MRK_NONE ? "" :
(l->marker == MRK_CA ? "ca " : "revoked "),
sshkey_type(l->key), l->path, l->linenum);
- if ((tmp = reallocarray(hostkeys->entries,
+ if ((tmp = recallocarray(hostkeys->entries, hostkeys->num_entries,
hostkeys->num_entries + 1, sizeof(*hostkeys->entries))) == NULL)
return SSH_ERR_ALLOC_FAIL;
hostkeys->entries = tmp;
@@ -346,16 +346,11 @@
HostStatus end_return = HOST_NEW;
int want_cert = sshkey_is_cert(k);
HostkeyMarker want_marker = want_cert ? MRK_CA : MRK_NONE;
- int proto = (k ? k->type : keytype) == KEY_RSA1 ? 1 : 2;
if (found != NULL)
*found = NULL;
for (i = 0; i < hostkeys->num_entries; i++) {
- if (proto == 1 && hostkeys->entries[i].key->type != KEY_RSA1)
- continue;
- if (proto == 2 && hostkeys->entries[i].key->type == KEY_RSA1)
- continue;
if (hostkeys->entries[i].marker != want_marker)
continue;
if (k == NULL) {
@@ -490,13 +485,6 @@
return 0;
}
- /* XXX might need a knob for this later */
- /* Don't remove RSA1 keys */
- if (l->key->type == KEY_RSA1) {
- fprintf(ctx->out, "%s\n", l->line);
- return 0;
- }
-
/*
* If this line contains one of the keys that we will be
* adding later, then don't change it and mark the key for
@@ -675,7 +663,7 @@
const char *host, const char *ip, u_int options)
{
FILE *f;
- char line[8192], oline[8192], ktype[128];
+ char *line = NULL, ktype[128];
u_long linenum = 0;
char *cp, *cp2;
u_int kbits;
@@ -682,7 +670,7 @@
int hashed;
int s, r = 0;
struct hostkey_foreach_line lineinfo;
- size_t l;
+ size_t linesize = 0, l;
memset(&lineinfo, 0, sizeof(lineinfo));
if (host == NULL && (options & HKF_WANT_MATCH) != 0)
@@ -691,15 +679,16 @@
return SSH_ERR_SYSTEM_ERROR;
debug3("%s: reading file \"%s\"", __func__, path);
- while (read_keyfile_line(f, path, line, sizeof(line), &linenum) == 0) {
+ while (getline(&line, &linesize, f) != -1) {
+ linenum++;
line[strcspn(line, "\n")] = '\0';
- strlcpy(oline, line, sizeof(oline));
+ free(lineinfo.line);
sshkey_free(lineinfo.key);
memset(&lineinfo, 0, sizeof(lineinfo));
lineinfo.path = path;
lineinfo.linenum = linenum;
- lineinfo.line = oline;
+ lineinfo.line = xstrdup(line);
lineinfo.marker = MRK_NONE;
lineinfo.status = HKF_STATUS_OK;
lineinfo.keytype = KEY_UNSPEC;
@@ -789,20 +778,7 @@
break;
}
if (!hostfile_read_key(&cp, &kbits, lineinfo.key)) {
-#ifdef WITH_SSH1
- sshkey_free(lineinfo.key);
- lineinfo.key = sshkey_new(KEY_RSA1);
- if (lineinfo.key == NULL) {
- error("%s: sshkey_new fail", __func__);
- r = SSH_ERR_ALLOC_FAIL;
- break;
- }
- if (!hostfile_read_key(&cp, &kbits,
- lineinfo.key))
- goto bad;
-#else
goto bad;
-#endif
}
lineinfo.keytype = lineinfo.key->type;
lineinfo.comment = cp;
@@ -817,12 +793,12 @@
lineinfo.keytype = sshkey_type_from_name(ktype);
/*
- * Assume RSA1 if the first component is a short
+ * Assume legacy RSA1 if the first component is a short
* decimal number.
*/
if (lineinfo.keytype == KEY_UNSPEC && l < 8 &&
strspn(ktype, "0123456789") == l)
- lineinfo.keytype = KEY_RSA1;
+ goto bad;
/*
* Check that something other than whitespace follows
@@ -851,6 +827,8 @@
break;
}
sshkey_free(lineinfo.key);
+ free(lineinfo.line);
+ free(line);
fclose(f);
return r;
}
Modified: vendor-crypto/openssh/dist/includes.h
===================================================================
--- vendor-crypto/openssh/dist/includes.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/includes.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -93,6 +93,9 @@
#ifdef HAVE_SYS_SYSMACROS_H
# include <sys/sysmacros.h> /* For MIN, MAX, etc */
#endif
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h> /* for timespeccmp if present */
+#endif
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h> /* for MAP_ANONYMOUS */
#endif
Modified: vendor-crypto/openssh/dist/install-sh
===================================================================
--- vendor-crypto/openssh/dist/install-sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/install-sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,251 +1,527 @@
#!/bin/sh
-#
# install - install a program, script, or datafile
-# This comes from X11R5 (mit/util/scripts/install.sh).
+
+scriptversion=2011-11-20.07; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
#
-# Copyright 1991 by the Massachusetts Institute of Technology
+# Copyright (C) 1994 X Consortium
#
-# Permission to use, copy, modify, distribute, and sell this software and its
-# documentation for any purpose is hereby granted without fee, provided that
-# the above copyright notice appear in all copies and that both that
-# copyright notice and this permission notice appear in supporting
-# documentation, and that the name of M.I.T. not be used in advertising or
-# publicity pertaining to distribution of the software without specific,
-# written prior permission. M.I.T. makes no representations about the
-# suitability of this software for any purpose. It is provided "as is"
-# without express or implied warranty.
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
+# 'make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
-# from scratch. It can only install one file at a time, a restriction
-# shared with many OS's install programs.
+# from scratch.
+nl='
+'
+IFS=" "" $nl"
# set DOITPROG to echo to test this script
# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
+doit=${DOITPROG-}
+if test -z "$doit"; then
+ doit_exec=exec
+else
+ doit_exec=$doit
+fi
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
-# put in absolute paths if you don't have them in your path; or use env. vars.
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
+posix_glob='?'
+initialize_posix_glob='
+ test "$posix_glob" != "?" || {
+ if (set -f) 2>/dev/null; then
+ posix_glob=
+ else
+ posix_glob=:
+ fi
+ }
+'
-transformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
+stripcmd=
-while [ x"$1" != x ]; do
- case $1 in
- -c) instcmd="$cpprog"
- shift
- continue;;
+src=
+dst=
+dir_arg=
+dst_arg=
- -d) dir_arg=true
- shift
- continue;;
+copy_on_change=false
+no_target_directory=
- -m) chmodcmd="$chmodprog $2"
- shift
- shift
- continue;;
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+ or: $0 [OPTION]... SRCFILES... DIRECTORY
+ or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+ or: $0 [OPTION]... -d DIRECTORIES...
- -o) chowncmd="$chownprog $2"
- shift
- shift
- continue;;
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
- -g) chgrpcmd="$chgrpprog $2"
- shift
- shift
- continue;;
+Options:
+ --help display this help and exit.
+ --version display version info and exit.
- -s) stripcmd="$stripprog"
- shift
- continue;;
+ -c (ignored)
+ -C install only if different (preserve the last data modification time)
+ -d create directories instead of installing files.
+ -g GROUP $chgrpprog installed files to GROUP.
+ -m MODE $chmodprog installed files to MODE.
+ -o USER $chownprog installed files to USER.
+ -s $stripprog installed files.
+ -t DIRECTORY install into DIRECTORY.
+ -T report an error if DSTFILE is a directory.
- -t=*) transformarg=`echo $1 | sed 's/-t=//'`
- shift
- continue;;
+Environment variables override the default commands:
+ CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+ RMPROG STRIPPROG
+"
- -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
- shift
- continue;;
+while test $# -ne 0; do
+ case $1 in
+ -c) ;;
- *) if [ x"$src" = x ]
- then
- src=$1
- else
- # this colon is to work around a 386BSD /bin/sh bug
- :
- dst=$1
- fi
- shift
- continue;;
- esac
+ -C) copy_on_change=true;;
+
+ -d) dir_arg=true;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift;;
+
+ --help) echo "$usage"; exit $?;;
+
+ -m) mode=$2
+ case $mode in
+ *' '* | *' '* | *'
+'* | *'*'* | *'?'* | *'['*)
+ echo "$0: invalid mode: $mode" >&2
+ exit 1;;
+ esac
+ shift;;
+
+ -o) chowncmd="$chownprog $2"
+ shift;;
+
+ -s) stripcmd=$stripprog;;
+
+ -t) dst_arg=$2
+ # Protect names problematic for 'test' and other utilities.
+ case $dst_arg in
+ -* | [=\(\)!]) dst_arg=./$dst_arg;;
+ esac
+ shift;;
+
+ -T) no_target_directory=true;;
+
+ --version) echo "$0 $scriptversion"; exit $?;;
+
+ --) shift
+ break;;
+
+ -*) echo "$0: invalid option: $1" >&2
+ exit 1;;
+
+ *) break;;
+ esac
+ shift
done
-if [ x"$src" = x ]
-then
- echo "install: no input file specified"
- exit 1
-else
- true
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+ # When -d is used, all remaining arguments are directories to create.
+ # When -t is used, the destination is already specified.
+ # Otherwise, the last argument is the destination. Remove it from $@.
+ for arg
+ do
+ if test -n "$dst_arg"; then
+ # $@ is not empty: it contains at least $arg.
+ set fnord "$@" "$dst_arg"
+ shift # fnord
+ fi
+ shift # arg
+ dst_arg=$arg
+ # Protect names problematic for 'test' and other utilities.
+ case $dst_arg in
+ -* | [=\(\)!]) dst_arg=./$dst_arg;;
+ esac
+ done
fi
-if [ x"$dir_arg" != x ]; then
- dst=$src
- src=""
-
- if [ -d $dst ]; then
- instcmd=:
- chmodcmd=""
- else
- instcmd=mkdir
- fi
-else
+if test $# -eq 0; then
+ if test -z "$dir_arg"; then
+ echo "$0: no input file specified." >&2
+ exit 1
+ fi
+ # It's OK to call 'install-sh -d' without argument.
+ # This can happen when creating conditional directories.
+ exit 0
+fi
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad
-# if $src (and thus $dsttmp) contains '*'.
+if test -z "$dir_arg"; then
+ do_exit='(exit $ret); exit $ret'
+ trap "ret=129; $do_exit" 1
+ trap "ret=130; $do_exit" 2
+ trap "ret=141; $do_exit" 13
+ trap "ret=143; $do_exit" 15
- if [ -f $src -o -d $src ]
- then
- true
- else
- echo "install: $src does not exist"
- exit 1
- fi
-
- if [ x"$dst" = x ]
- then
- echo "install: no destination specified"
- exit 1
- else
- true
- fi
+ # Set umask so as not to create temps with too-generous modes.
+ # However, 'strip' requires both read and write access to temps.
+ case $mode in
+ # Optimize common cases.
+ *644) cp_umask=133;;
+ *755) cp_umask=22;;
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
- if [ -d $dst ]
- then
- dst="$dst"/`basename $src`
- else
- true
- fi
+ *[0-7])
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw='% 200'
+ fi
+ cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+ *)
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw=,u+rw
+ fi
+ cp_umask=$mode$u_plus_rw;;
+ esac
fi
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+for src
+do
+ # Protect names problematic for 'test' and other utilities.
+ case $src in
+ -* | [=\(\)!]) src=./$src;;
+ esac
-# Make sure that the destination directory exists.
-# this part is taken from Noah Friedman's mkinstalldirs script
+ if test -n "$dir_arg"; then
+ dst=$src
+ dstdir=$dst
+ test -d "$dstdir"
+ dstdir_status=$?
+ else
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='
-'
-IFS="${IFS-${defaultIFS}}"
+ # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+ # might cause directories to be created, which would be especially bad
+ # if $src (and thus $dsttmp) contains '*'.
+ if test ! -f "$src" && test ! -d "$src"; then
+ echo "$0: $src does not exist." >&2
+ exit 1
+ fi
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
+ if test -z "$dst_arg"; then
+ echo "$0: no destination specified." >&2
+ exit 1
+ fi
+ dst=$dst_arg
-pathcomp=''
+ # If destination is a directory, append the input filename; won't work
+ # if double slashes aren't ignored.
+ if test -d "$dst"; then
+ if test -n "$no_target_directory"; then
+ echo "$0: $dst_arg: Is a directory" >&2
+ exit 1
+ fi
+ dstdir=$dst
+ dst=$dstdir/`basename "$src"`
+ dstdir_status=0
+ else
+ # Prefer dirname, but fall back on a substitute if dirname fails.
+ dstdir=`
+ (dirname "$dst") 2>/dev/null ||
+ expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$dst" : 'X\(//\)[^/]' \| \
+ X"$dst" : 'X\(//\)$' \| \
+ X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+ echo X"$dst" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'
+ `
-while [ $# -ne 0 ] ; do
- pathcomp="${pathcomp}${1}"
- shift
+ test -d "$dstdir"
+ dstdir_status=$?
+ fi
+ fi
- if [ ! -d "${pathcomp}" ] ;
- then
- $mkdirprog "${pathcomp}"
+ obsolete_mkdir_used=false
+
+ if test $dstdir_status != 0; then
+ case $posix_mkdir in
+ '')
+ # Create intermediate dirs using mode 755 as modified by the umask.
+ # This is like FreeBSD 'install' as of 1997-10-28.
+ umask=`umask`
+ case $stripcmd.$umask in
+ # Optimize common cases.
+ *[2367][2367]) mkdir_umask=$umask;;
+ .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+ *[0-7])
+ mkdir_umask=`expr $umask + 22 \
+ - $umask % 100 % 40 + $umask % 20 \
+ - $umask % 10 % 4 + $umask % 2
+ `;;
+ *) mkdir_umask=$umask,go-w;;
+ esac
+
+ # With -d, create the new directory with the user-specified mode.
+ # Otherwise, rely on $mkdir_umask.
+ if test -n "$dir_arg"; then
+ mkdir_mode=-m$mode
else
- true
+ mkdir_mode=
fi
- pathcomp="${pathcomp}/"
-done
-fi
+ posix_mkdir=false
+ case $umask in
+ *[123567][0-7][0-7])
+ # POSIX mkdir -p sets u+wx bits regardless of umask, which
+ # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+ ;;
+ *)
+ tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+ trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-if [ x"$dir_arg" != x ]
-then
- $doit $instcmd $dst &&
+ if (umask $mkdir_umask &&
+ exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+ then
+ if test -z "$dir_arg" || {
+ # Check for POSIX incompatibilities with -m.
+ # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+ # other-writable bit of parent directory when it shouldn't.
+ # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+ ls_ld_tmpdir=`ls -ld "$tmpdir"`
+ case $ls_ld_tmpdir in
+ d????-?r-*) different_mode=700;;
+ d????-?--*) different_mode=755;;
+ *) false;;
+ esac &&
+ $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+ ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+ test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+ }
+ }
+ then posix_mkdir=:
+ fi
+ rmdir "$tmpdir/d" "$tmpdir"
+ else
+ # Remove any dirs left behind by ancient mkdir implementations.
+ rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+ fi
+ trap '' 0;;
+ esac;;
+ esac
- if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
- if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
- if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
- if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
+ if
+ $posix_mkdir && (
+ umask $mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+ )
+ then :
+ else
-# If we're going to rename the final executable, determine the name now.
+ # The umask is ridiculous, or mkdir does not conform to POSIX,
+ # or it failed possibly due to a race condition. Create the
+ # directory the slow way, step by step, checking for races as we go.
- if [ x"$transformarg" = x ]
- then
- dstfile=`basename $dst`
- else
- dstfile=`basename $dst $transformbasename |
- sed $transformarg`$transformbasename
- fi
+ case $dstdir in
+ /*) prefix='/';;
+ [-=\(\)!]*) prefix='./';;
+ *) prefix='';;
+ esac
-# don't allow the sed command to completely eliminate the filename
+ eval "$initialize_posix_glob"
- if [ x"$dstfile" = x ]
- then
- dstfile=`basename $dst`
+ oIFS=$IFS
+ IFS=/
+ $posix_glob set -f
+ set fnord $dstdir
+ shift
+ $posix_glob set +f
+ IFS=$oIFS
+
+ prefixes=
+
+ for d
+ do
+ test X"$d" = X && continue
+
+ prefix=$prefix$d
+ if test -d "$prefix"; then
+ prefixes=
else
- true
+ if $posix_mkdir; then
+ (umask=$mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+ # Don't fail if two instances are running concurrently.
+ test -d "$prefix" || exit 1
+ else
+ case $prefix in
+ *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) qprefix=$prefix;;
+ esac
+ prefixes="$prefixes '$qprefix'"
+ fi
fi
+ prefix=$prefix/
+ done
-# Make a temp file name in the proper directory.
+ if test -n "$prefixes"; then
+ # Don't fail if two instances are running concurrently.
+ (umask $mkdir_umask &&
+ eval "\$doit_exec \$mkdirprog $prefixes") ||
+ test -d "$dstdir" || exit 1
+ obsolete_mkdir_used=true
+ fi
+ fi
+ fi
- dsttmp=$dstdir/#inst.$$#
+ if test -n "$dir_arg"; then
+ { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+ { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+ else
-# Move or copy the file name to the temp name
+ # Make a couple of temp file names in the proper directory.
+ dsttmp=$dstdir/_inst.$$_
+ rmtmp=$dstdir/_rm.$$_
- $doit $instcmd $src $dsttmp &&
+ # Trap to clean up those temp files at exit.
+ trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
- trap "rm -f ${dsttmp}" 0 &&
+ # Copy the file name to the temp name.
+ (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-# and set any options; do chmod last to preserve setuid bits
+ # and set any options; do chmod last to preserve setuid bits.
+ #
+ # If any of these fail, we abort the whole thing. If we want to
+ # ignore errors from any of these, just make sure not to ignore
+ # errors from the above "$doit $cpprog $src $dsttmp" command.
+ #
+ { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+ { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+ { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-# If any of these fail, we abort the whole thing. If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
+ # If -C, don't bother to copy if it wouldn't change the file.
+ if $copy_on_change &&
+ old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
+ new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
- if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
- if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
- if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
- if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+ eval "$initialize_posix_glob" &&
+ $posix_glob set -f &&
+ set X $old && old=:$2:$4:$5:$6 &&
+ set X $new && new=:$2:$4:$5:$6 &&
+ $posix_glob set +f &&
-# Now rename the file to the real destination.
+ test "$old" = "$new" &&
+ $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+ then
+ rm -f "$dsttmp"
+ else
+ # Rename the file to the real destination.
+ $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
- $doit $rmcmd -f $dstdir/$dstfile &&
- $doit $mvcmd $dsttmp $dstdir/$dstfile
+ # The rename failed, perhaps because mv can't rename something else
+ # to itself, or perhaps because mv is so ancient that it does not
+ # support -f.
+ {
+ # Now remove or move aside any old file at destination location.
+ # We try this two ways since rm can't unlink itself on some
+ # systems and the destination file might be busy for other
+ # reasons. In this case, the final cleanup might fail but the new
+ # file should still install successfully.
+ {
+ test ! -f "$dst" ||
+ $doit $rmcmd -f "$dst" 2>/dev/null ||
+ { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+ { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+ } ||
+ { echo "$0: cannot unlink or rename $dst" >&2
+ (exit 1); exit 1
+ }
+ } &&
-fi &&
+ # Now rename the file to the real destination.
+ $doit $mvcmd "$dsttmp" "$dst"
+ }
+ fi || exit 1
+ trap '' 0
+ fi
+done
-exit 0
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
Modified: vendor-crypto/openssh/dist/kex.c
===================================================================
--- vendor-crypto/openssh/dist/kex.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/kex.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: kex.c,v 1.131 2017/03/15 07:07:39 markus Exp $ */
+/* $OpenBSD: kex.c,v 1.141 2018/07/09 13:37:10 sf Exp $ */
/*
* Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
*
@@ -54,17 +54,9 @@
#include "sshbuf.h"
#include "digest.h"
-#if OPENSSL_VERSION_NUMBER >= 0x00907000L
-# if defined(HAVE_EVP_SHA256)
-# define evp_ssh_sha256 EVP_sha256
-# else
-extern const EVP_MD *evp_ssh_sha256(void);
-# endif
-#endif
-
/* prototype */
static int kex_choose_conf(struct ssh *);
-static int kex_input_newkeys(int, u_int32_t, void *);
+static int kex_input_newkeys(int, u_int32_t, struct ssh *);
static const char *proposal_names[PROPOSAL_MAX] = {
"KEX algorithms",
@@ -182,7 +174,7 @@
size_t len;
if (a == NULL || *a == '\0')
- return NULL;
+ return strdup(b);
if (b == NULL || *b == '\0')
return strdup(a);
if (strlen(b) > 1024*1024)
@@ -217,27 +209,88 @@
* specified names should be removed.
*/
int
-kex_assemble_names(const char *def, char **list)
+kex_assemble_names(char **listp, const char *def, const char *all)
{
- char *ret;
+ char *cp, *tmp, *patterns;
+ char *list = NULL, *ret = NULL, *matching = NULL, *opatterns = NULL;
+ int r = SSH_ERR_INTERNAL_ERROR;
- if (list == NULL || *list == NULL || **list == '\0') {
- *list = strdup(def);
+ if (listp == NULL || *listp == NULL || **listp == '\0') {
+ if ((*listp = strdup(def)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
return 0;
}
- if (**list == '+') {
- if ((ret = kex_names_cat(def, *list + 1)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- free(*list);
- *list = ret;
- } else if (**list == '-') {
- if ((ret = match_filter_list(def, *list + 1)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- free(*list);
- *list = ret;
+
+ list = *listp;
+ *listp = NULL;
+ if (*list == '+') {
+ /* Append names to default list */
+ if ((tmp = kex_names_cat(def, list + 1)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto fail;
+ }
+ free(list);
+ list = tmp;
+ } else if (*list == '-') {
+ /* Remove names from default list */
+ if ((*listp = match_filter_blacklist(def, list + 1)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto fail;
+ }
+ free(list);
+ /* filtering has already been done */
+ return 0;
+ } else {
+ /* Explicit list, overrides default - just use "list" as is */
}
- return 0;
+ /*
+ * The supplied names may be a pattern-list. For the -list case,
+ * the patterns are applied above. For the +list and explicit list
+ * cases we need to do it now.
+ */
+ ret = NULL;
+ if ((patterns = opatterns = strdup(list)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto fail;
+ }
+ /* Apply positive (i.e. non-negated) patterns from the list */
+ while ((cp = strsep(&patterns, ",")) != NULL) {
+ if (*cp == '!') {
+ /* negated matches are not supported here */
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto fail;
+ }
+ free(matching);
+ if ((matching = match_filter_whitelist(all, cp)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto fail;
+ }
+ if ((tmp = kex_names_cat(ret, matching)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto fail;
+ }
+ free(ret);
+ ret = tmp;
+ }
+ if (ret == NULL || *ret == '\0') {
+ /* An empty name-list is an error */
+ /* XXX better error code? */
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto fail;
+ }
+
+ /* success */
+ *listp = ret;
+ ret = NULL;
+ r = 0;
+
+ fail:
+ free(matching);
+ free(opatterns);
+ free(list);
+ free(ret);
+ return r;
}
/* put algorithm proposal into buffer */
@@ -323,9 +376,8 @@
/* ARGSUSED */
static int
-kex_protocol_error(int type, u_int32_t seq, void *ctxt)
+kex_protocol_error(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = active_state; /* XXX */
int r;
error("kex protocol error: type %d seq %u", type, seq);
@@ -351,6 +403,7 @@
if ((algs = sshkey_alg_list(0, 1, 1, ',')) == NULL)
return SSH_ERR_ALLOC_FAIL;
+ /* XXX filter algs list by allowed pubkey/hostbased types */
if ((r = sshpkt_start(ssh, SSH2_MSG_EXT_INFO)) != 0 ||
(r = sshpkt_put_u32(ssh, 1)) != 0 ||
(r = sshpkt_put_cstring(ssh, "server-sig-algs")) != 0 ||
@@ -383,12 +436,13 @@
}
int
-kex_input_ext_info(int type, u_int32_t seq, void *ctxt)
+kex_input_ext_info(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = ctxt;
struct kex *kex = ssh->kex;
u_int32_t i, ninfo;
- char *name, *val, *found;
+ char *name;
+ u_char *val;
+ size_t vlen;
int r;
debug("SSH2_MSG_EXT_INFO received");
@@ -398,23 +452,21 @@
for (i = 0; i < ninfo; i++) {
if ((r = sshpkt_get_cstring(ssh, &name, NULL)) != 0)
return r;
- if ((r = sshpkt_get_cstring(ssh, &val, NULL)) != 0) {
+ if ((r = sshpkt_get_string(ssh, &val, &vlen)) != 0) {
free(name);
return r;
}
- debug("%s: %s=<%s>", __func__, name, val);
if (strcmp(name, "server-sig-algs") == 0) {
- found = match_list("rsa-sha2-256", val, NULL);
- if (found) {
- kex->rsa_sha2 = 256;
- free(found);
+ /* Ensure no \0 lurking in value */
+ if (memchr(val, '\0', vlen) != NULL) {
+ error("%s: nul byte in %s", __func__, name);
+ return SSH_ERR_INVALID_FORMAT;
}
- found = match_list("rsa-sha2-512", val, NULL);
- if (found) {
- kex->rsa_sha2 = 512;
- free(found);
- }
- }
+ debug("%s: %s=<%s>", __func__, name, val);
+ kex->server_sig_algs = val;
+ val = NULL;
+ } else
+ debug("%s: %s (unrecognised)", __func__, name);
free(name);
free(val);
}
@@ -422,9 +474,8 @@
}
static int
-kex_input_newkeys(int type, u_int32_t seq, void *ctxt)
+kex_input_newkeys(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = ctxt;
struct kex *kex = ssh->kex;
int r;
@@ -475,9 +526,8 @@
/* ARGSUSED */
int
-kex_input_kexinit(int type, u_int32_t seq, void *ctxt)
+kex_input_kexinit(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = ctxt;
struct kex *kex = ssh->kex;
const u_char *ptr;
u_int i;
@@ -591,11 +641,9 @@
u_int mode;
#ifdef WITH_OPENSSL
- if (kex->dh)
- DH_free(kex->dh);
+ DH_free(kex->dh);
#ifdef OPENSSL_HAS_ECC
- if (kex->ec_client_key)
- EC_KEY_free(kex->ec_client_key);
+ EC_KEY_free(kex->ec_client_key);
#endif /* OPENSSL_HAS_ECC */
#endif /* WITH_OPENSSL */
for (mode = 0; mode < MODE_MAX; mode++) {
@@ -679,9 +727,6 @@
free(name);
return SSH_ERR_INTERNAL_ERROR;
}
- /* truncate the key */
- if (ssh->compat & SSH_BUG_HMAC)
- mac->key_len = 16;
mac->name = name;
mac->key = NULL;
mac->enabled = 0;
@@ -870,8 +915,7 @@
kex->dh_need = dh_need;
/* ignore the next message if the proposals do not match */
- if (first_kex_follows && !proposals_match(my, peer) &&
- !(ssh->compat & SSH_BUG_FIRSTKEX))
+ if (first_kex_follows && !proposals_match(my, peer))
ssh->dispatch_skip_packets = 1;
r = 0;
out:
@@ -988,48 +1032,7 @@
}
#endif
-#ifdef WITH_SSH1
-int
-derive_ssh1_session_id(BIGNUM *host_modulus, BIGNUM *server_modulus,
- u_int8_t cookie[8], u_int8_t id[16])
-{
- u_int8_t hbuf[2048], sbuf[2048], obuf[SSH_DIGEST_MAX_LENGTH];
- struct ssh_digest_ctx *hashctx = NULL;
- size_t hlen, slen;
- int r;
- hlen = BN_num_bytes(host_modulus);
- slen = BN_num_bytes(server_modulus);
- if (hlen < (512 / 8) || (u_int)hlen > sizeof(hbuf) ||
- slen < (512 / 8) || (u_int)slen > sizeof(sbuf))
- return SSH_ERR_KEY_BITS_MISMATCH;
- if (BN_bn2bin(host_modulus, hbuf) <= 0 ||
- BN_bn2bin(server_modulus, sbuf) <= 0) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- if ((hashctx = ssh_digest_start(SSH_DIGEST_MD5)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if (ssh_digest_update(hashctx, hbuf, hlen) != 0 ||
- ssh_digest_update(hashctx, sbuf, slen) != 0 ||
- ssh_digest_update(hashctx, cookie, 8) != 0 ||
- ssh_digest_final(hashctx, obuf, sizeof(obuf)) != 0) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- memcpy(id, obuf, ssh_digest_bytes(SSH_DIGEST_MD5));
- r = 0;
- out:
- ssh_digest_free(hashctx);
- explicit_bzero(hbuf, sizeof(hbuf));
- explicit_bzero(sbuf, sizeof(sbuf));
- explicit_bzero(obuf, sizeof(obuf));
- return r;
-}
-#endif
-
#if defined(DEBUG_KEX) || defined(DEBUG_KEXDH) || defined(DEBUG_KEXECDH)
void
dump_digest(char *msg, u_char *digest, int len)
Modified: vendor-crypto/openssh/dist/kex.h
===================================================================
--- vendor-crypto/openssh/dist/kex.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/kex.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: kex.h,v 1.81 2016/09/28 21:44:52 djm Exp $ */
+/* $OpenBSD: kex.h,v 1.91 2018/07/11 18:53:29 markus Exp $ */
/*
* Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
@@ -27,8 +27,6 @@
#define KEX_H
#include "mac.h"
-#include "buffer.h" /* XXX for typedef */
-#include "key.h" /* XXX for typedef */
#ifdef WITH_LEAKMALLOC
#include "leakmalloc.h"
@@ -43,6 +41,8 @@
# define EC_POINT void
# endif /* OPENSSL_HAS_ECC */
#else /* WITH_OPENSSL */
+# define DH void
+# define BIGNUM void
# define EC_KEY void
# define EC_GROUP void
# define EC_POINT void
@@ -64,6 +64,7 @@
#define KEX_CURVE25519_SHA256_OLD "curve25519-sha256 at libssh.org"
#define COMP_NONE 0
+/* pre-auth compression (COMP_ZLIB) is only supported in the client */
#define COMP_ZLIB 1
#define COMP_DELAYED 2
@@ -139,7 +140,7 @@
int hostkey_type;
int hostkey_nid;
u_int kex_type;
- int rsa_sha2;
+ char *server_sig_algs;
int ext_info_c;
struct sshbuf *my;
struct sshbuf *peer;
@@ -169,7 +170,7 @@
int kex_names_valid(const char *);
char *kex_alg_list(char);
char *kex_names_cat(const char *, const char *);
-int kex_assemble_names(const char *, char **);
+int kex_assemble_names(char **, const char *, const char *);
int kex_new(struct ssh *, char *[PROPOSAL_MAX], struct kex **);
int kex_setup(struct ssh *, char *[PROPOSAL_MAX]);
@@ -181,8 +182,8 @@
void kex_prop_free(char **);
int kex_send_kexinit(struct ssh *);
-int kex_input_kexinit(int, u_int32_t, void *);
-int kex_input_ext_info(int, u_int32_t, void *);
+int kex_input_kexinit(int, u_int32_t, struct ssh *);
+int kex_input_ext_info(int, u_int32_t, struct ssh *);
int kex_derive_keys(struct ssh *, u_char *, u_int, const struct sshbuf *);
int kex_derive_keys_bn(struct ssh *, u_char *, u_int, const BIGNUM *);
int kex_send_newkeys(struct ssh *);
@@ -225,9 +226,6 @@
__attribute__((__bounded__(__minbytes__, 1, CURVE25519_SIZE)))
__attribute__((__bounded__(__minbytes__, 2, CURVE25519_SIZE)));
-int
-derive_ssh1_session_id(BIGNUM *, BIGNUM *, u_int8_t[8], u_int8_t[16]);
-
#if defined(DEBUG_KEX) || defined(DEBUG_KEXDH) || defined(DEBUG_KEXECDH)
void dump_digest(char *, u_char *, int);
#endif
Modified: vendor-crypto/openssh/dist/kexc25519c.c
===================================================================
--- vendor-crypto/openssh/dist/kexc25519c.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/kexc25519c.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexc25519c.c,v 1.7 2015/01/26 06:10:03 djm Exp $ */
+/* $OpenBSD: kexc25519c.c,v 1.9 2017/12/18 02:25:15 djm Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
* Copyright (c) 2010 Damien Miller. All rights reserved.
@@ -44,7 +44,7 @@
#include "ssherr.h"
static int
-input_kex_c25519_reply(int type, u_int32_t seq, void *ctxt);
+input_kex_c25519_reply(int type, u_int32_t seq, struct ssh *ssh);
int
kexc25519_client(struct ssh *ssh)
@@ -69,9 +69,8 @@
}
static int
-input_kex_c25519_reply(int type, u_int32_t seq, void *ctxt)
+input_kex_c25519_reply(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = ctxt;
struct kex *kex = ssh->kex;
struct sshkey *server_host_key = NULL;
struct sshbuf *shared_secret = NULL;
@@ -142,7 +141,7 @@
goto out;
if ((r = sshkey_verify(server_host_key, signature, slen, hash, hashlen,
- ssh->compat)) != 0)
+ kex->hostkey_alg, ssh->compat)) != 0)
goto out;
/* save session id */
Modified: vendor-crypto/openssh/dist/kexc25519s.c
===================================================================
--- vendor-crypto/openssh/dist/kexc25519s.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/kexc25519s.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexc25519s.c,v 1.10 2015/12/04 16:41:28 markus Exp $ */
+/* $OpenBSD: kexc25519s.c,v 1.11 2017/05/31 04:19:28 djm Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
* Copyright (c) 2010 Damien Miller. All rights reserved.
@@ -41,7 +41,7 @@
#include "sshbuf.h"
#include "ssherr.h"
-static int input_kex_c25519_init(int, u_int32_t, void *);
+static int input_kex_c25519_init(int, u_int32_t, struct ssh *);
int
kexc25519_server(struct ssh *ssh)
@@ -52,9 +52,8 @@
}
static int
-input_kex_c25519_init(int type, u_int32_t seq, void *ctxt)
+input_kex_c25519_init(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = ctxt;
struct kex *kex = ssh->kex;
struct sshkey *server_host_private, *server_host_public;
struct sshbuf *shared_secret = NULL;
Modified: vendor-crypto/openssh/dist/kexdh.c
===================================================================
--- vendor-crypto/openssh/dist/kexdh.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/kexdh.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -33,6 +33,8 @@
#include <openssl/evp.h>
+#include "openbsd-compat/openssl-compat.h"
+
#include "ssh2.h"
#include "sshkey.h"
#include "cipher.h"
Modified: vendor-crypto/openssh/dist/kexdhc.c
===================================================================
--- vendor-crypto/openssh/dist/kexdhc.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/kexdhc.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexdhc.c,v 1.19 2016/05/02 10:26:04 djm Exp $ */
+/* $OpenBSD: kexdhc.c,v 1.22 2018/02/07 02:06:51 jsing Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
*
@@ -36,6 +36,8 @@
#include <string.h>
#include <signal.h>
+#include "openbsd-compat/openssl-compat.h"
+
#include "sshkey.h"
#include "cipher.h"
#include "digest.h"
@@ -49,7 +51,7 @@
#include "ssherr.h"
#include "sshbuf.h"
-static int input_kex_dh(int, u_int32_t, void *);
+static int input_kex_dh(int, u_int32_t, struct ssh *);
int
kexdh_client(struct ssh *ssh)
@@ -56,6 +58,7 @@
{
struct kex *kex = ssh->kex;
int r;
+ const BIGNUM *pub_key;
/* generate and send 'e', client DH public key */
switch (kex->kex_type) {
@@ -81,15 +84,17 @@
goto out;
}
debug("sending SSH2_MSG_KEXDH_INIT");
- if ((r = dh_gen_key(kex->dh, kex->we_need * 8)) != 0 ||
- (r = sshpkt_start(ssh, SSH2_MSG_KEXDH_INIT)) != 0 ||
- (r = sshpkt_put_bignum2(ssh, kex->dh->pub_key)) != 0 ||
+ if ((r = dh_gen_key(kex->dh, kex->we_need * 8)) != 0)
+ goto out;
+ DH_get0_key(kex->dh, &pub_key, NULL);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_KEXDH_INIT)) != 0 ||
+ (r = sshpkt_put_bignum2(ssh, pub_key)) != 0 ||
(r = sshpkt_send(ssh)) != 0)
goto out;
#ifdef DEBUG_KEXDH
DHparams_print_fp(stderr, kex->dh);
fprintf(stderr, "pub= ");
- BN_print_fp(stderr, kex->dh->pub_key);
+ BN_print_fp(stderr, pub_key);
fprintf(stderr, "\n");
#endif
debug("expecting SSH2_MSG_KEXDH_REPLY");
@@ -100,11 +105,11 @@
}
static int
-input_kex_dh(int type, u_int32_t seq, void *ctxt)
+input_kex_dh(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = ctxt;
struct kex *kex = ssh->kex;
BIGNUM *dh_server_pub = NULL, *shared_secret = NULL;
+ const BIGNUM *pub_key;
struct sshkey *server_host_key = NULL;
u_char *kbuf = NULL, *server_host_key_blob = NULL, *signature = NULL;
u_char hash[SSH_DIGEST_MAX_LENGTH];
@@ -169,6 +174,7 @@
#endif
/* calc and verify H */
+ DH_get0_key(kex->dh, &pub_key, NULL);
hashlen = sizeof(hash);
if ((r = kex_dh_hash(
kex->hash_alg,
@@ -177,7 +183,7 @@
sshbuf_ptr(kex->my), sshbuf_len(kex->my),
sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
server_host_key_blob, sbloblen,
- kex->dh->pub_key,
+ pub_key,
dh_server_pub,
shared_secret,
hash, &hashlen)) != 0)
@@ -184,7 +190,7 @@
goto out;
if ((r = sshkey_verify(server_host_key, signature, slen, hash, hashlen,
- ssh->compat)) != 0)
+ kex->hostkey_alg, ssh->compat)) != 0)
goto out;
/* save session id */
@@ -204,14 +210,12 @@
explicit_bzero(hash, sizeof(hash));
DH_free(kex->dh);
kex->dh = NULL;
- if (dh_server_pub)
- BN_clear_free(dh_server_pub);
+ BN_clear_free(dh_server_pub);
if (kbuf) {
explicit_bzero(kbuf, klen);
free(kbuf);
}
- if (shared_secret)
- BN_clear_free(shared_secret);
+ BN_clear_free(shared_secret);
sshkey_free(server_host_key);
free(server_host_key_blob);
free(signature);
Modified: vendor-crypto/openssh/dist/kexdhs.c
===================================================================
--- vendor-crypto/openssh/dist/kexdhs.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/kexdhs.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexdhs.c,v 1.24 2016/05/02 10:26:04 djm Exp $ */
+/* $OpenBSD: kexdhs.c,v 1.27 2018/04/10 00:10:49 djm Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
*
@@ -35,6 +35,8 @@
#include <openssl/dh.h>
+#include "openbsd-compat/openssl-compat.h"
+
#include "sshkey.h"
#include "cipher.h"
#include "digest.h"
@@ -49,7 +51,7 @@
#include "ssherr.h"
#include "sshbuf.h"
-static int input_kex_dh_init(int, u_int32_t, void *);
+static int input_kex_dh_init(int, u_int32_t, struct ssh *);
int
kexdh_server(struct ssh *ssh)
@@ -91,11 +93,11 @@
}
int
-input_kex_dh_init(int type, u_int32_t seq, void *ctxt)
+input_kex_dh_init(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = ctxt;
struct kex *kex = ssh->kex;
BIGNUM *shared_secret = NULL, *dh_client_pub = NULL;
+ const BIGNUM *pub_key;
struct sshkey *server_host_public, *server_host_private;
u_char *kbuf = NULL, *signature = NULL, *server_host_key_blob = NULL;
u_char hash[SSH_DIGEST_MAX_LENGTH];
@@ -122,6 +124,7 @@
r = SSH_ERR_ALLOC_FAIL;
goto out;
}
+ DH_get0_key(kex->dh, &pub_key, NULL);
if ((r = sshpkt_get_bignum2(ssh, dh_client_pub)) != 0 ||
(r = sshpkt_get_end(ssh)) != 0)
goto out;
@@ -131,12 +134,9 @@
BN_print_fp(stderr, dh_client_pub);
fprintf(stderr, "\n");
debug("bits %d", BN_num_bits(dh_client_pub));
-#endif
-
-#ifdef DEBUG_KEXDH
DHparams_print_fp(stderr, kex->dh);
fprintf(stderr, "pub= ");
- BN_print_fp(stderr, kex->dh->pub_key);
+ BN_print_fp(stderr, pub_key);
fprintf(stderr, "\n");
#endif
if (!dh_pub_is_valid(kex->dh, dh_client_pub)) {
@@ -172,7 +172,7 @@
sshbuf_ptr(kex->my), sshbuf_len(kex->my),
server_host_key_blob, sbloblen,
dh_client_pub,
- kex->dh->pub_key,
+ pub_key,
shared_secret,
hash, &hashlen)) != 0)
goto out;
@@ -195,10 +195,10 @@
/* destroy_sensitive_data(); */
- /* send server hostkey, DH pubkey 'f' and singed H */
+ /* send server hostkey, DH pubkey 'f' and signed H */
if ((r = sshpkt_start(ssh, SSH2_MSG_KEXDH_REPLY)) != 0 ||
(r = sshpkt_put_string(ssh, server_host_key_blob, sbloblen)) != 0 ||
- (r = sshpkt_put_bignum2(ssh, kex->dh->pub_key)) != 0 || /* f */
+ (r = sshpkt_put_bignum2(ssh, pub_key)) != 0 || /* f */
(r = sshpkt_put_string(ssh, signature, slen)) != 0 ||
(r = sshpkt_send(ssh)) != 0)
goto out;
@@ -209,14 +209,12 @@
explicit_bzero(hash, sizeof(hash));
DH_free(kex->dh);
kex->dh = NULL;
- if (dh_client_pub)
- BN_clear_free(dh_client_pub);
+ BN_clear_free(dh_client_pub);
if (kbuf) {
explicit_bzero(kbuf, klen);
free(kbuf);
}
- if (shared_secret)
- BN_clear_free(shared_secret);
+ BN_clear_free(shared_secret);
free(server_host_key_blob);
free(signature);
return r;
Modified: vendor-crypto/openssh/dist/kexecdhc.c
===================================================================
--- vendor-crypto/openssh/dist/kexecdhc.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/kexecdhc.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexecdhc.c,v 1.10 2015/01/26 06:10:03 djm Exp $ */
+/* $OpenBSD: kexecdhc.c,v 1.13 2018/02/07 02:06:51 jsing Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
* Copyright (c) 2010 Damien Miller. All rights reserved.
@@ -49,7 +49,7 @@
#include "ssherr.h"
#include "sshbuf.h"
-static int input_kex_ecdh_reply(int, u_int32_t, void *);
+static int input_kex_ecdh_reply(int, u_int32_t, struct ssh *);
int
kexecdh_client(struct ssh *ssh)
@@ -89,15 +89,13 @@
ssh_dispatch_set(ssh, SSH2_MSG_KEX_ECDH_REPLY, &input_kex_ecdh_reply);
r = 0;
out:
- if (client_key)
- EC_KEY_free(client_key);
+ EC_KEY_free(client_key);
return r;
}
static int
-input_kex_ecdh_reply(int type, u_int32_t seq, void *ctxt)
+input_kex_ecdh_reply(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = ctxt;
struct kex *kex = ssh->kex;
const EC_GROUP *group;
EC_POINT *server_public = NULL;
@@ -189,7 +187,7 @@
goto out;
if ((r = sshkey_verify(server_host_key, signature, slen, hash,
- hashlen, ssh->compat)) != 0)
+ hashlen, kex->hostkey_alg, ssh->compat)) != 0)
goto out;
/* save session id */
@@ -207,18 +205,14 @@
r = kex_send_newkeys(ssh);
out:
explicit_bzero(hash, sizeof(hash));
- if (kex->ec_client_key) {
- EC_KEY_free(kex->ec_client_key);
- kex->ec_client_key = NULL;
- }
- if (server_public)
- EC_POINT_clear_free(server_public);
+ EC_KEY_free(kex->ec_client_key);
+ kex->ec_client_key = NULL;
+ EC_POINT_clear_free(server_public);
if (kbuf) {
explicit_bzero(kbuf, klen);
free(kbuf);
}
- if (shared_secret)
- BN_clear_free(shared_secret);
+ BN_clear_free(shared_secret);
sshkey_free(server_host_key);
free(server_host_key_blob);
free(signature);
Modified: vendor-crypto/openssh/dist/kexecdhs.c
===================================================================
--- vendor-crypto/openssh/dist/kexecdhs.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/kexecdhs.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexecdhs.c,v 1.15 2015/12/04 16:41:28 markus Exp $ */
+/* $OpenBSD: kexecdhs.c,v 1.17 2018/02/07 02:06:51 jsing Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
* Copyright (c) 2010 Damien Miller. All rights reserved.
@@ -47,7 +47,7 @@
#include "ssherr.h"
#include "sshbuf.h"
-static int input_kex_ecdh_init(int, u_int32_t, void *);
+static int input_kex_ecdh_init(int, u_int32_t, struct ssh *);
int
kexecdh_server(struct ssh *ssh)
@@ -58,9 +58,8 @@
}
static int
-input_kex_ecdh_init(int type, u_int32_t seq, void *ctxt)
+input_kex_ecdh_init(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = ctxt;
struct kex *kex = ssh->kex;
EC_POINT *client_public;
EC_KEY *server_key = NULL;
@@ -188,18 +187,14 @@
r = kex_send_newkeys(ssh);
out:
explicit_bzero(hash, sizeof(hash));
- if (kex->ec_client_key) {
- EC_KEY_free(kex->ec_client_key);
- kex->ec_client_key = NULL;
- }
- if (server_key)
- EC_KEY_free(server_key);
+ EC_KEY_free(kex->ec_client_key);
+ kex->ec_client_key = NULL;
+ EC_KEY_free(server_key);
if (kbuf) {
explicit_bzero(kbuf, klen);
free(kbuf);
}
- if (shared_secret)
- BN_clear_free(shared_secret);
+ BN_clear_free(shared_secret);
free(server_host_key_blob);
free(signature);
return r;
Modified: vendor-crypto/openssh/dist/kexgex.c
===================================================================
--- vendor-crypto/openssh/dist/kexgex.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/kexgex.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -33,6 +33,8 @@
#include <openssl/evp.h>
#include <signal.h>
+#include "openbsd-compat/openssl-compat.h"
+
#include "sshkey.h"
#include "cipher.h"
#include "kex.h"
Modified: vendor-crypto/openssh/dist/kexgexc.c
===================================================================
--- vendor-crypto/openssh/dist/kexgexc.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/kexgexc.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexgexc.c,v 1.23 2016/09/12 01:22:38 deraadt Exp $ */
+/* $OpenBSD: kexgexc.c,v 1.27 2018/02/07 02:06:51 jsing Exp $ */
/*
* Copyright (c) 2000 Niels Provos. All rights reserved.
* Copyright (c) 2001 Markus Friedl. All rights reserved.
@@ -37,6 +37,8 @@
#include <string.h>
#include <signal.h>
+#include "openbsd-compat/openssl-compat.h"
+
#include "sshkey.h"
#include "cipher.h"
#include "digest.h"
@@ -51,8 +53,8 @@
#include "sshbuf.h"
#include "misc.h"
-static int input_kex_dh_gex_group(int, u_int32_t, void *);
-static int input_kex_dh_gex_reply(int, u_int32_t, void *);
+static int input_kex_dh_gex_group(int, u_int32_t, struct ssh *);
+static int input_kex_dh_gex_reply(int, u_int32_t, struct ssh *);
int
kexgex_client(struct ssh *ssh)
@@ -89,11 +91,11 @@
}
static int
-input_kex_dh_gex_group(int type, u_int32_t seq, void *ctxt)
+input_kex_dh_gex_group(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = ctxt;
struct kex *kex = ssh->kex;
BIGNUM *p = NULL, *g = NULL;
+ const BIGNUM *pub_key;
int r, bits;
debug("got SSH2_MSG_KEX_DH_GEX_GROUP");
@@ -119,9 +121,11 @@
p = g = NULL; /* belong to kex->dh now */
/* generate and send 'e', client DH public key */
- if ((r = dh_gen_key(kex->dh, kex->we_need * 8)) != 0 ||
- (r = sshpkt_start(ssh, SSH2_MSG_KEX_DH_GEX_INIT)) != 0 ||
- (r = sshpkt_put_bignum2(ssh, kex->dh->pub_key)) != 0 ||
+ if ((r = dh_gen_key(kex->dh, kex->we_need * 8)) != 0)
+ goto out;
+ DH_get0_key(kex->dh, &pub_key, NULL);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_DH_GEX_INIT)) != 0 ||
+ (r = sshpkt_put_bignum2(ssh, pub_key)) != 0 ||
(r = sshpkt_send(ssh)) != 0)
goto out;
debug("SSH2_MSG_KEX_DH_GEX_INIT sent");
@@ -128,7 +132,7 @@
#ifdef DEBUG_KEXDH
DHparams_print_fp(stderr, kex->dh);
fprintf(stderr, "pub= ");
- BN_print_fp(stderr, kex->dh->pub_key);
+ BN_print_fp(stderr, pub_key);
fprintf(stderr, "\n");
#endif
ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_GROUP, NULL);
@@ -135,19 +139,17 @@
ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_REPLY, &input_kex_dh_gex_reply);
r = 0;
out:
- if (p)
- BN_clear_free(p);
- if (g)
- BN_clear_free(g);
+ BN_clear_free(p);
+ BN_clear_free(g);
return r;
}
static int
-input_kex_dh_gex_reply(int type, u_int32_t seq, void *ctxt)
+input_kex_dh_gex_reply(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = ctxt;
struct kex *kex = ssh->kex;
BIGNUM *dh_server_pub = NULL, *shared_secret = NULL;
+ const BIGNUM *pub_key, *dh_p, *dh_g;
struct sshkey *server_host_key = NULL;
u_char *kbuf = NULL, *signature = NULL, *server_host_key_blob = NULL;
u_char hash[SSH_DIGEST_MAX_LENGTH];
@@ -165,10 +167,6 @@
(r = sshkey_from_blob(server_host_key_blob, sbloblen,
&server_host_key)) != 0)
goto out;
- if (server_host_key->type != kex->hostkey_type) {
- r = SSH_ERR_KEY_TYPE_MISMATCH;
- goto out;
- }
if (server_host_key->type != kex->hostkey_type ||
(kex->hostkey_type == KEY_ECDSA &&
server_host_key->ecdsa_nid != kex->hostkey_nid)) {
@@ -219,6 +217,8 @@
kex->min = kex->max = -1;
/* calc and verify H */
+ DH_get0_key(kex->dh, &pub_key, NULL);
+ DH_get0_pqg(kex->dh, &dh_p, NULL, &dh_g);
hashlen = sizeof(hash);
if ((r = kexgex_hash(
kex->hash_alg,
@@ -228,8 +228,8 @@
sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
server_host_key_blob, sbloblen,
kex->min, kex->nbits, kex->max,
- kex->dh->p, kex->dh->g,
- kex->dh->pub_key,
+ dh_p, dh_g,
+ pub_key,
dh_server_pub,
shared_secret,
hash, &hashlen)) != 0)
@@ -236,7 +236,7 @@
goto out;
if ((r = sshkey_verify(server_host_key, signature, slen, hash,
- hashlen, ssh->compat)) != 0)
+ hashlen, kex->hostkey_alg, ssh->compat)) != 0)
goto out;
/* save session id */
@@ -256,14 +256,12 @@
explicit_bzero(hash, sizeof(hash));
DH_free(kex->dh);
kex->dh = NULL;
- if (dh_server_pub)
- BN_clear_free(dh_server_pub);
+ BN_clear_free(dh_server_pub);
if (kbuf) {
explicit_bzero(kbuf, klen);
free(kbuf);
}
- if (shared_secret)
- BN_clear_free(shared_secret);
+ BN_clear_free(shared_secret);
sshkey_free(server_host_key);
free(server_host_key_blob);
free(signature);
Modified: vendor-crypto/openssh/dist/kexgexs.c
===================================================================
--- vendor-crypto/openssh/dist/kexgexs.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/kexgexs.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexgexs.c,v 1.30 2016/09/12 01:22:38 deraadt Exp $ */
+/* $OpenBSD: kexgexs.c,v 1.35 2018/10/04 00:04:41 djm Exp $ */
/*
* Copyright (c) 2000 Niels Provos. All rights reserved.
* Copyright (c) 2001 Markus Friedl. All rights reserved.
@@ -36,6 +36,8 @@
#include <openssl/dh.h>
+#include "openbsd-compat/openssl-compat.h"
+
#include "sshkey.h"
#include "cipher.h"
#include "digest.h"
@@ -54,8 +56,8 @@
#include "sshbuf.h"
#include "misc.h"
-static int input_kex_dh_gex_request(int, u_int32_t, void *);
-static int input_kex_dh_gex_init(int, u_int32_t, void *);
+static int input_kex_dh_gex_request(int, u_int32_t, struct ssh *);
+static int input_kex_dh_gex_init(int, u_int32_t, struct ssh *);
int
kexgex_server(struct ssh *ssh)
@@ -67,12 +69,12 @@
}
static int
-input_kex_dh_gex_request(int type, u_int32_t seq, void *ctxt)
+input_kex_dh_gex_request(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = ctxt;
struct kex *kex = ssh->kex;
int r;
u_int min = 0, max = 0, nbits = 0;
+ const BIGNUM *dh_p, *dh_g;
debug("SSH2_MSG_KEX_DH_GEX_REQUEST received");
if ((r = sshpkt_get_u32(ssh, &min)) != 0 ||
@@ -102,9 +104,10 @@
goto out;
}
debug("SSH2_MSG_KEX_DH_GEX_GROUP sent");
+ DH_get0_pqg(kex->dh, &dh_p, NULL, &dh_g);
if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_DH_GEX_GROUP)) != 0 ||
- (r = sshpkt_put_bignum2(ssh, kex->dh->p)) != 0 ||
- (r = sshpkt_put_bignum2(ssh, kex->dh->g)) != 0 ||
+ (r = sshpkt_put_bignum2(ssh, dh_p)) != 0 ||
+ (r = sshpkt_put_bignum2(ssh, dh_g)) != 0 ||
(r = sshpkt_send(ssh)) != 0)
goto out;
@@ -120,11 +123,11 @@
}
static int
-input_kex_dh_gex_init(int type, u_int32_t seq, void *ctxt)
+input_kex_dh_gex_init(int type, u_int32_t seq, struct ssh *ssh)
{
- struct ssh *ssh = ctxt;
struct kex *kex = ssh->kex;
BIGNUM *shared_secret = NULL, *dh_client_pub = NULL;
+ const BIGNUM *pub_key, *dh_p, *dh_g;
struct sshkey *server_host_public, *server_host_private;
u_char *kbuf = NULL, *signature = NULL, *server_host_key_blob = NULL;
u_char hash[SSH_DIGEST_MAX_LENGTH];
@@ -155,17 +158,17 @@
(r = sshpkt_get_end(ssh)) != 0)
goto out;
+ DH_get0_key(kex->dh, &pub_key, NULL);
+ DH_get0_pqg(kex->dh, &dh_p, NULL, &dh_g);
+
#ifdef DEBUG_KEXDH
fprintf(stderr, "dh_client_pub= ");
BN_print_fp(stderr, dh_client_pub);
fprintf(stderr, "\n");
debug("bits %d", BN_num_bits(dh_client_pub));
-#endif
-
-#ifdef DEBUG_KEXDH
DHparams_print_fp(stderr, kex->dh);
fprintf(stderr, "pub= ");
- BN_print_fp(stderr, kex->dh->pub_key);
+ BN_print_fp(stderr, pub_key);
fprintf(stderr, "\n");
#endif
if (!dh_pub_is_valid(kex->dh, dh_client_pub)) {
@@ -201,9 +204,9 @@
sshbuf_ptr(kex->my), sshbuf_len(kex->my),
server_host_key_blob, sbloblen,
kex->min, kex->nbits, kex->max,
- kex->dh->p, kex->dh->g,
+ dh_p, dh_g,
dh_client_pub,
- kex->dh->pub_key,
+ pub_key,
shared_secret,
hash, &hashlen)) != 0)
goto out;
@@ -226,10 +229,10 @@
/* destroy_sensitive_data(); */
- /* send server hostkey, DH pubkey 'f' and singed H */
+ /* send server hostkey, DH pubkey 'f' and signed H */
if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_DH_GEX_REPLY)) != 0 ||
(r = sshpkt_put_string(ssh, server_host_key_blob, sbloblen)) != 0 ||
- (r = sshpkt_put_bignum2(ssh, kex->dh->pub_key)) != 0 || /* f */
+ (r = sshpkt_put_bignum2(ssh, pub_key)) != 0 || /* f */
(r = sshpkt_put_string(ssh, signature, slen)) != 0 ||
(r = sshpkt_send(ssh)) != 0)
goto out;
@@ -237,16 +240,15 @@
if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0)
r = kex_send_newkeys(ssh);
out:
+ explicit_bzero(hash, sizeof(hash));
DH_free(kex->dh);
kex->dh = NULL;
- if (dh_client_pub)
- BN_clear_free(dh_client_pub);
+ BN_clear_free(dh_client_pub);
if (kbuf) {
explicit_bzero(kbuf, klen);
free(kbuf);
}
- if (shared_secret)
- BN_clear_free(shared_secret);
+ BN_clear_free(shared_secret);
free(server_host_key_blob);
free(signature);
return r;
Deleted: vendor-crypto/openssh/dist/key.c
===================================================================
--- vendor-crypto/openssh/dist/key.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/key.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,426 +0,0 @@
-/* $OpenBSD: key.c,v 1.130 2016/05/02 09:36:42 djm Exp $ */
-/*
- * placed in the public domain
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <limits.h>
-
-#define SSH_KEY_NO_DEFINE
-#include "key.h"
-
-#include "compat.h"
-#include "sshkey.h"
-#include "ssherr.h"
-#include "log.h"
-#include "authfile.h"
-
-void
-key_add_private(Key *k)
-{
- int r;
-
- if ((r = sshkey_add_private(k)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
-}
-
-Key *
-key_new_private(int type)
-{
- Key *ret = NULL;
-
- if ((ret = sshkey_new_private(type)) == NULL)
- fatal("%s: failed", __func__);
- return ret;
-}
-
-int
-key_read(Key *ret, char **cpp)
-{
- return sshkey_read(ret, cpp) == 0 ? 1 : -1;
-}
-
-int
-key_write(const Key *key, FILE *f)
-{
- return sshkey_write(key, f) == 0 ? 1 : 0;
-}
-
-Key *
-key_generate(int type, u_int bits)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_generate(type, bits, &ret)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
- return ret;
-}
-
-void
-key_cert_copy(const Key *from_key, Key *to_key)
-{
- int r;
-
- if ((r = sshkey_cert_copy(from_key, to_key)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
-}
-
-Key *
-key_from_private(const Key *k)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_from_private(k, &ret)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
- return ret;
-}
-
-static void
-fatal_on_fatal_errors(int r, const char *func, int extra_fatal)
-{
- if (r == SSH_ERR_INTERNAL_ERROR ||
- r == SSH_ERR_ALLOC_FAIL ||
- (extra_fatal != 0 && r == extra_fatal))
- fatal("%s: %s", func, ssh_err(r));
-}
-
-Key *
-key_from_blob(const u_char *blob, u_int blen)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_from_blob(blob, blen, &ret)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-}
-
-int
-key_to_blob(const Key *key, u_char **blobp, u_int *lenp)
-{
- u_char *blob;
- size_t blen;
- int r;
-
- if (blobp != NULL)
- *blobp = NULL;
- if (lenp != NULL)
- *lenp = 0;
- if ((r = sshkey_to_blob(key, &blob, &blen)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return 0;
- }
- if (blen > INT_MAX)
- fatal("%s: giant len %zu", __func__, blen);
- if (blobp != NULL)
- *blobp = blob;
- if (lenp != NULL)
- *lenp = blen;
- return blen;
-}
-
-int
-key_sign(const Key *key, u_char **sigp, u_int *lenp,
- const u_char *data, u_int datalen, const char *alg)
-{
- int r;
- u_char *sig;
- size_t siglen;
-
- if (sigp != NULL)
- *sigp = NULL;
- if (lenp != NULL)
- *lenp = 0;
- if ((r = sshkey_sign(key, &sig, &siglen,
- data, datalen, alg, datafellows)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- if (siglen > INT_MAX)
- fatal("%s: giant len %zu", __func__, siglen);
- if (sigp != NULL)
- *sigp = sig;
- if (lenp != NULL)
- *lenp = siglen;
- return 0;
-}
-
-int
-key_verify(const Key *key, const u_char *signature, u_int signaturelen,
- const u_char *data, u_int datalen)
-{
- int r;
-
- if ((r = sshkey_verify(key, signature, signaturelen,
- data, datalen, datafellows)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return r == SSH_ERR_SIGNATURE_INVALID ? 0 : -1;
- }
- return 1;
-}
-
-Key *
-key_demote(const Key *k)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_demote(k, &ret)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
- return ret;
-}
-
-int
-key_to_certified(Key *k)
-{
- int r;
-
- if ((r = sshkey_to_certified(k)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- return 0;
-}
-
-int
-key_drop_cert(Key *k)
-{
- int r;
-
- if ((r = sshkey_drop_cert(k)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- return 0;
-}
-
-int
-key_certify(Key *k, Key *ca)
-{
- int r;
-
- if ((r = sshkey_certify(k, ca, NULL)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- return 0;
-}
-
-int
-key_cert_check_authority(const Key *k, int want_host, int require_principal,
- const char *name, const char **reason)
-{
- int r;
-
- if ((r = sshkey_cert_check_authority(k, want_host, require_principal,
- name, reason)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- return 0;
-}
-
-#if defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC)
-int
-key_ec_validate_public(const EC_GROUP *group, const EC_POINT *public)
-{
- int r;
-
- if ((r = sshkey_ec_validate_public(group, public)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- return 0;
-}
-
-int
-key_ec_validate_private(const EC_KEY *key)
-{
- int r;
-
- if ((r = sshkey_ec_validate_private(key)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- return 0;
-}
-#endif /* WITH_OPENSSL */
-
-void
-key_private_serialize(const Key *key, struct sshbuf *b)
-{
- int r;
-
- if ((r = sshkey_private_serialize(key, b)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
-}
-
-Key *
-key_private_deserialize(struct sshbuf *blob)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_private_deserialize(blob, &ret)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-}
-
-/* authfile.c */
-
-int
-key_save_private(Key *key, const char *filename, const char *passphrase,
- const char *comment, int force_new_format, const char *new_format_cipher,
- int new_format_rounds)
-{
- int r;
-
- if ((r = sshkey_save_private(key, filename, passphrase, comment,
- force_new_format, new_format_cipher, new_format_rounds)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- error("%s: %s", __func__, ssh_err(r));
- return 0;
- }
- return 1;
-}
-
-int
-key_load_file(int fd, const char *filename, struct sshbuf *blob)
-{
- int r;
-
- if ((r = sshkey_load_file(fd, blob)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- error("%s: %s", __func__, ssh_err(r));
- return 0;
- }
- return 1;
-}
-
-Key *
-key_load_cert(const char *filename)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_load_cert(filename, &ret)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- /* Old authfile.c ignored all file errors. */
- if (r == SSH_ERR_SYSTEM_ERROR)
- debug("%s: %s", __func__, ssh_err(r));
- else
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-
-}
-
-Key *
-key_load_public(const char *filename, char **commentp)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_load_public(filename, &ret, commentp)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- /* Old authfile.c ignored all file errors. */
- if (r == SSH_ERR_SYSTEM_ERROR)
- debug("%s: %s", __func__, ssh_err(r));
- else
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-}
-
-Key *
-key_load_private(const char *path, const char *passphrase,
- char **commentp)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_load_private(path, passphrase, &ret, commentp)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- /* Old authfile.c ignored all file errors. */
- if (r == SSH_ERR_SYSTEM_ERROR ||
- r == SSH_ERR_KEY_WRONG_PASSPHRASE)
- debug("%s: %s", __func__, ssh_err(r));
- else
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-}
-
-Key *
-key_load_private_cert(int type, const char *filename, const char *passphrase,
- int *perm_ok)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_load_private_cert(type, filename, passphrase,
- &ret, perm_ok)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- /* Old authfile.c ignored all file errors. */
- if (r == SSH_ERR_SYSTEM_ERROR ||
- r == SSH_ERR_KEY_WRONG_PASSPHRASE)
- debug("%s: %s", __func__, ssh_err(r));
- else
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-}
-
-Key *
-key_load_private_type(int type, const char *filename, const char *passphrase,
- char **commentp, int *perm_ok)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_load_private_type(type, filename, passphrase,
- &ret, commentp, perm_ok)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- /* Old authfile.c ignored all file errors. */
- if (r == SSH_ERR_SYSTEM_ERROR ||
- (r == SSH_ERR_KEY_WRONG_PASSPHRASE))
- debug("%s: %s", __func__, ssh_err(r));
- else
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-}
-
-int
-key_perm_ok(int fd, const char *filename)
-{
- return sshkey_perm_ok(fd, filename) == 0 ? 1 : 0;
-}
-
Deleted: vendor-crypto/openssh/dist/key.h
===================================================================
--- vendor-crypto/openssh/dist/key.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/key.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,104 +0,0 @@
-/* $OpenBSD: key.h,v 1.50 2016/09/12 23:31:27 djm Exp $ */
-
-/*
- * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef KEY_H
-#define KEY_H
-
-#include "sshkey.h"
-
-typedef struct sshkey Key;
-
-#define types sshkey_types
-#define fp_type sshkey_fp_type
-#define fp_rep sshkey_fp_rep
-
-#ifndef SSH_KEY_NO_DEFINE
-#define key_new sshkey_new
-#define key_free sshkey_free
-#define key_equal_public sshkey_equal_public
-#define key_equal sshkey_equal
-#define key_type sshkey_type
-#define key_cert_type sshkey_cert_type
-#define key_ssh_name sshkey_ssh_name
-#define key_ssh_name_plain sshkey_ssh_name_plain
-#define key_type_from_name sshkey_type_from_name
-#define key_ecdsa_nid_from_name sshkey_ecdsa_nid_from_name
-#define key_type_is_cert sshkey_type_is_cert
-#define key_size sshkey_size
-#define key_ecdsa_bits_to_nid sshkey_ecdsa_bits_to_nid
-#define key_ecdsa_key_to_nid sshkey_ecdsa_key_to_nid
-#define key_is_cert sshkey_is_cert
-#define key_type_plain sshkey_type_plain
-#define key_curve_name_to_nid sshkey_curve_name_to_nid
-#define key_curve_nid_to_bits sshkey_curve_nid_to_bits
-#define key_curve_nid_to_name sshkey_curve_nid_to_name
-#define key_ec_nid_to_hash_alg sshkey_ec_nid_to_hash_alg
-#define key_dump_ec_point sshkey_dump_ec_point
-#define key_dump_ec_key sshkey_dump_ec_key
-#endif
-
-void key_add_private(Key *);
-Key *key_new_private(int);
-void key_free(Key *);
-Key *key_demote(const Key *);
-int key_write(const Key *, FILE *);
-int key_read(Key *, char **);
-
-Key *key_generate(int, u_int);
-Key *key_from_private(const Key *);
-int key_to_certified(Key *);
-int key_drop_cert(Key *);
-int key_certify(Key *, Key *);
-void key_cert_copy(const Key *, Key *);
-int key_cert_check_authority(const Key *, int, int, const char *,
- const char **);
-
-#if defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC)
-int key_ec_validate_public(const EC_GROUP *, const EC_POINT *);
-int key_ec_validate_private(const EC_KEY *);
-#endif /* defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC) */
-
-Key *key_from_blob(const u_char *, u_int);
-int key_to_blob(const Key *, u_char **, u_int *);
-
-int key_sign(const Key *, u_char **, u_int *, const u_char *, u_int,
- const char *);
-int key_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
-
-void key_private_serialize(const Key *, struct sshbuf *);
-Key *key_private_deserialize(struct sshbuf *);
-
-/* authfile.c */
-int key_save_private(Key *, const char *, const char *, const char *,
- int, const char *, int);
-int key_load_file(int, const char *, struct sshbuf *);
-Key *key_load_cert(const char *);
-Key *key_load_public(const char *, char **);
-Key *key_load_private(const char *, const char *, char **);
-Key *key_load_private_cert(int, const char *, const char *, int *);
-Key *key_load_private_type(int, const char *, const char *, char **, int *);
-int key_perm_ok(int, const char *);
-
-#endif
Modified: vendor-crypto/openssh/dist/krl.c
===================================================================
--- vendor-crypto/openssh/dist/krl.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/krl.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -14,7 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/* $OpenBSD: krl.c,v 1.39 2017/03/10 07:18:32 dtucker Exp $ */
+/* $OpenBSD: krl.c,v 1.42 2018/09/12 01:21:34 djm Exp $ */
#include "includes.h"
@@ -96,6 +96,7 @@
char *comment;
struct revoked_blob_tree revoked_keys;
struct revoked_blob_tree revoked_sha1s;
+ struct revoked_blob_tree revoked_sha256s;
struct revoked_certs_list revoked_certs;
};
@@ -136,6 +137,7 @@
return NULL;
RB_INIT(&krl->revoked_keys);
RB_INIT(&krl->revoked_sha1s);
+ RB_INIT(&krl->revoked_sha256s);
TAILQ_INIT(&krl->revoked_certs);
return krl;
}
@@ -178,6 +180,11 @@
free(rb->blob);
free(rb);
}
+ RB_FOREACH_SAFE(rb, revoked_blob_tree, &krl->revoked_sha256s, trb) {
+ RB_REMOVE(revoked_blob_tree, &krl->revoked_sha256s, rb);
+ free(rb->blob);
+ free(rb);
+ }
TAILQ_FOREACH_SAFE(rc, &krl->revoked_certs, entry, trc) {
TAILQ_REMOVE(&krl->revoked_certs, rc, entry);
revoked_certs_free(rc);
@@ -408,25 +415,47 @@
return revoke_blob(&krl->revoked_keys, blob, len);
}
-int
-ssh_krl_revoke_key_sha1(struct ssh_krl *krl, const struct sshkey *key)
+static int
+revoke_by_hash(struct revoked_blob_tree *target, const u_char *p, size_t len)
{
u_char *blob;
- size_t len;
int r;
- debug3("%s: revoke type %s by sha1", __func__, sshkey_type(key));
- if ((r = sshkey_fingerprint_raw(key, SSH_DIGEST_SHA1,
- &blob, &len)) != 0)
+ /* need to copy hash, as revoke_blob steals ownership */
+ if ((blob = malloc(len)) == NULL)
+ return SSH_ERR_SYSTEM_ERROR;
+ memcpy(blob, p, len);
+ if ((r = revoke_blob(target, blob, len)) != 0) {
+ free(blob);
return r;
- return revoke_blob(&krl->revoked_sha1s, blob, len);
+ }
+ return 0;
}
int
+ssh_krl_revoke_key_sha1(struct ssh_krl *krl, const u_char *p, size_t len)
+{
+ debug3("%s: revoke by sha1", __func__);
+ if (len != 20)
+ return SSH_ERR_INVALID_FORMAT;
+ return revoke_by_hash(&krl->revoked_sha1s, p, len);
+}
+
+int
+ssh_krl_revoke_key_sha256(struct ssh_krl *krl, const u_char *p, size_t len)
+{
+ debug3("%s: revoke by sha256", __func__);
+ if (len != 32)
+ return SSH_ERR_INVALID_FORMAT;
+ return revoke_by_hash(&krl->revoked_sha256s, p, len);
+}
+
+int
ssh_krl_revoke_key(struct ssh_krl *krl, const struct sshkey *key)
{
+ /* XXX replace with SHA256? */
if (!sshkey_is_cert(key))
- return ssh_krl_revoke_key_sha1(krl, key);
+ return ssh_krl_revoke_key_explicit(krl, key);
if (key->cert->serial == 0) {
return ssh_krl_revoke_cert_by_key_id(krl,
@@ -762,6 +791,18 @@
(r = sshbuf_put_stringb(buf, sect)) != 0)
goto out;
}
+ sshbuf_reset(sect);
+ RB_FOREACH(rb, revoked_blob_tree, &krl->revoked_sha256s) {
+ KRL_DBG(("%s: hash len %zu ", __func__, rb->len));
+ if ((r = sshbuf_put_string(sect, rb->blob, rb->len)) != 0)
+ goto out;
+ }
+ if (sshbuf_len(sect) != 0) {
+ if ((r = sshbuf_put_u8(buf,
+ KRL_SECTION_FINGERPRINT_SHA256)) != 0 ||
+ (r = sshbuf_put_stringb(buf, sect)) != 0)
+ goto out;
+ }
for (i = 0; i < nsign_keys; i++) {
KRL_DBG(("%s: signature key %s", __func__,
@@ -914,7 +955,30 @@
return r;
}
+static int
+blob_section(struct sshbuf *sect, struct revoked_blob_tree *target_tree,
+ size_t expected_len)
+{
+ u_char *rdata = NULL;
+ size_t rlen = 0;
+ int r;
+ while (sshbuf_len(sect) > 0) {
+ if ((r = sshbuf_get_string(sect, &rdata, &rlen)) != 0)
+ return r;
+ if (expected_len != 0 && rlen != expected_len) {
+ error("%s: bad length", __func__);
+ free(rdata);
+ return SSH_ERR_INVALID_FORMAT;
+ }
+ if ((r = revoke_blob(target_tree, rdata, rlen)) != 0) {
+ free(rdata);
+ return r;
+ }
+ }
+ return 0;
+}
+
/* Attempt to parse a KRL, checking its signature (if any) with sign_ca_keys. */
int
ssh_krl_from_blob(struct sshbuf *buf, struct ssh_krl **krlp,
@@ -925,9 +989,9 @@
char timestamp[64];
int r = SSH_ERR_INTERNAL_ERROR, sig_seen;
struct sshkey *key = NULL, **ca_used = NULL, **tmp_ca_used;
- u_char type, *rdata = NULL;
+ u_char type;
const u_char *blob;
- size_t i, j, sig_off, sects_off, rlen, blen, nca_used;
+ size_t i, j, sig_off, sects_off, blen, nca_used;
u_int format_version;
nca_used = 0;
@@ -1014,7 +1078,7 @@
}
/* Check signature over entire KRL up to this point */
if ((r = sshkey_verify(key, blob, blen,
- sshbuf_ptr(buf), sig_off, 0)) != 0)
+ sshbuf_ptr(buf), sig_off, NULL, 0)) != 0)
goto out;
/* Check if this key has already signed this KRL */
for (i = 0; i < nca_used; i++) {
@@ -1026,7 +1090,7 @@
}
}
/* Record keys used to sign the KRL */
- tmp_ca_used = reallocarray(ca_used, nca_used + 1,
+ tmp_ca_used = recallocarray(ca_used, nca_used, nca_used + 1,
sizeof(*ca_used));
if (tmp_ca_used == NULL) {
r = SSH_ERR_ALLOC_FAIL;
@@ -1068,25 +1132,20 @@
goto out;
break;
case KRL_SECTION_EXPLICIT_KEY:
+ if ((r = blob_section(sect,
+ &krl->revoked_keys, 0)) != 0)
+ goto out;
+ break;
case KRL_SECTION_FINGERPRINT_SHA1:
- while (sshbuf_len(sect) > 0) {
- if ((r = sshbuf_get_string(sect,
- &rdata, &rlen)) != 0)
- goto out;
- if (type == KRL_SECTION_FINGERPRINT_SHA1 &&
- rlen != 20) {
- error("%s: bad SHA1 length", __func__);
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- if ((r = revoke_blob(
- type == KRL_SECTION_EXPLICIT_KEY ?
- &krl->revoked_keys : &krl->revoked_sha1s,
- rdata, rlen)) != 0)
- goto out;
- rdata = NULL; /* revoke_blob frees rdata */
- }
+ if ((r = blob_section(sect,
+ &krl->revoked_sha1s, 20)) != 0)
+ goto out;
break;
+ case KRL_SECTION_FINGERPRINT_SHA256:
+ if ((r = blob_section(sect,
+ &krl->revoked_sha256s, 32)) != 0)
+ goto out;
+ break;
case KRL_SECTION_SIGNATURE:
/* Handled above, but still need to stay in synch */
sshbuf_free(sect);
@@ -1150,7 +1209,6 @@
for (i = 0; i < nca_used; i++)
sshkey_free(ca_used[i]);
free(ca_used);
- free(rdata);
sshkey_free(key);
sshbuf_free(copy);
sshbuf_free(sect);
@@ -1210,6 +1268,16 @@
KRL_DBG(("%s: revoked by key SHA1", __func__));
return SSH_ERR_KEY_REVOKED;
}
+ memset(&rb, 0, sizeof(rb));
+ if ((r = sshkey_fingerprint_raw(key, SSH_DIGEST_SHA256,
+ &rb.blob, &rb.len)) != 0)
+ return r;
+ erb = RB_FIND(revoked_blob_tree, &krl->revoked_sha256s, &rb);
+ free(rb.blob);
+ if (erb != NULL) {
+ KRL_DBG(("%s: revoked by key SHA256", __func__));
+ return SSH_ERR_KEY_REVOKED;
+ }
/* Next, explicit keys */
memset(&rb, 0, sizeof(rb));
Modified: vendor-crypto/openssh/dist/krl.h
===================================================================
--- vendor-crypto/openssh/dist/krl.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/krl.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -14,7 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/* $OpenBSD: krl.h,v 1.5 2015/12/30 23:46:14 djm Exp $ */
+/* $OpenBSD: krl.h,v 1.6 2018/09/12 01:21:34 djm Exp $ */
#ifndef _KRL_H
#define _KRL_H
@@ -29,6 +29,7 @@
#define KRL_SECTION_EXPLICIT_KEY 2
#define KRL_SECTION_FINGERPRINT_SHA1 3
#define KRL_SECTION_SIGNATURE 4
+#define KRL_SECTION_FINGERPRINT_SHA256 5
/* KRL_SECTION_CERTIFICATES subsection types */
#define KRL_SECTION_CERT_SERIAL_LIST 0x20
@@ -51,7 +52,8 @@
int ssh_krl_revoke_cert_by_key_id(struct ssh_krl *krl,
const struct sshkey *ca_key, const char *key_id);
int ssh_krl_revoke_key_explicit(struct ssh_krl *krl, const struct sshkey *key);
-int ssh_krl_revoke_key_sha1(struct ssh_krl *krl, const struct sshkey *key);
+int ssh_krl_revoke_key_sha1(struct ssh_krl *krl, const u_char *p, size_t len);
+int ssh_krl_revoke_key_sha256(struct ssh_krl *krl, const u_char *p, size_t len);
int ssh_krl_revoke_key(struct ssh_krl *krl, const struct sshkey *key);
int ssh_krl_to_blob(struct ssh_krl *krl, struct sshbuf *buf,
const struct sshkey **sign_keys, u_int nsign_keys);
Modified: vendor-crypto/openssh/dist/log.c
===================================================================
--- vendor-crypto/openssh/dist/log.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/log.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: log.c,v 1.49 2017/03/10 03:15:58 djm Exp $ */
+/* $OpenBSD: log.c,v 1.51 2018/07/27 12:03:17 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -105,6 +105,12 @@
{ NULL, SYSLOG_LEVEL_NOT_SET }
};
+LogLevel
+log_level_get(void)
+{
+ return log_level;
+}
+
SyslogFacility
log_facility_number(char *name)
{
@@ -256,18 +262,7 @@
argv0 = av0;
- switch (level) {
- case SYSLOG_LEVEL_QUIET:
- case SYSLOG_LEVEL_FATAL:
- case SYSLOG_LEVEL_ERROR:
- case SYSLOG_LEVEL_INFO:
- case SYSLOG_LEVEL_VERBOSE:
- case SYSLOG_LEVEL_DEBUG1:
- case SYSLOG_LEVEL_DEBUG2:
- case SYSLOG_LEVEL_DEBUG3:
- log_level = level;
- break;
- default:
+ if (log_change_level(level) != 0) {
fprintf(stderr, "Unrecognized internal syslog level code %d\n",
(int) level);
exit(1);
@@ -340,13 +335,27 @@
#endif
}
-void
+int
log_change_level(LogLevel new_log_level)
{
/* no-op if log_init has not been called */
if (argv0 == NULL)
- return;
- log_init(argv0, new_log_level, log_facility, log_on_stderr);
+ return 0;
+
+ switch (new_log_level) {
+ case SYSLOG_LEVEL_QUIET:
+ case SYSLOG_LEVEL_FATAL:
+ case SYSLOG_LEVEL_ERROR:
+ case SYSLOG_LEVEL_INFO:
+ case SYSLOG_LEVEL_VERBOSE:
+ case SYSLOG_LEVEL_DEBUG1:
+ case SYSLOG_LEVEL_DEBUG2:
+ case SYSLOG_LEVEL_DEBUG3:
+ log_level = new_log_level;
+ return 0;
+ default:
+ return -1;
+ }
}
int
Modified: vendor-crypto/openssh/dist/log.h
===================================================================
--- vendor-crypto/openssh/dist/log.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/log.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: log.h,v 1.21 2016/07/15 05:01:58 dtucker Exp $ */
+/* $OpenBSD: log.h,v 1.23 2018/07/27 12:03:17 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -49,7 +49,8 @@
typedef void (log_handler_fn)(LogLevel, const char *, void *);
void log_init(char *, LogLevel, SyslogFacility, int);
-void log_change_level(LogLevel);
+LogLevel log_level_get(void);
+int log_change_level(LogLevel);
int log_is_on_stderr(void);
void log_redirect_stderr_to(const char *);
Modified: vendor-crypto/openssh/dist/loginrec.c
===================================================================
--- vendor-crypto/openssh/dist/loginrec.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/loginrec.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -168,7 +168,7 @@
#include <unistd.h>
#include "xmalloc.h"
-#include "key.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "ssh.h"
#include "loginrec.h"
@@ -177,7 +177,8 @@
#include "packet.h"
#include "canohost.h"
#include "auth.h"
-#include "buffer.h"
+#include "sshbuf.h"
+#include "ssherr.h"
#ifdef HAVE_UTIL_H
# include <util.h>
@@ -210,7 +211,7 @@
int wtmp_get_entry(struct logininfo *li);
int wtmpx_get_entry(struct logininfo *li);
-extern Buffer loginmsg;
+extern struct sshbuf *loginmsg;
/* pick the shortest string */
#define MIN_SIZEOF(s1,s2) (sizeof(s1) < sizeof(s2) ? sizeof(s1) : sizeof(s2))
@@ -663,15 +664,9 @@
switch (li->type) {
case LTYPE_LOGIN:
ut->ut_type = USER_PROCESS;
-#ifdef _UNICOS
- cray_set_tmpdir(ut);
-#endif
break;
case LTYPE_LOGOUT:
ut->ut_type = DEAD_PROCESS;
-#ifdef _UNICOS
- cray_retain_utmp(ut, li->pid);
-#endif
break;
}
# endif
Modified: vendor-crypto/openssh/dist/mac.c
===================================================================
--- vendor-crypto/openssh/dist/mac.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/mac.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: mac.c,v 1.33 2016/07/08 03:44:42 djm Exp $ */
+/* $OpenBSD: mac.c,v 1.34 2017/05/08 22:57:38 djm Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
*
@@ -64,10 +64,6 @@
#endif
{ "hmac-md5", SSH_DIGEST, SSH_DIGEST_MD5, 0, 0, 0, 0 },
{ "hmac-md5-96", SSH_DIGEST, SSH_DIGEST_MD5, 96, 0, 0, 0 },
-#ifdef HAVE_EVP_RIPEMD160
- { "hmac-ripemd160", SSH_DIGEST, SSH_DIGEST_RIPEMD160, 0, 0, 0, 0 },
- { "hmac-ripemd160 at openssh.com", SSH_DIGEST, SSH_DIGEST_RIPEMD160, 0, 0, 0, 0 },
-#endif
{ "umac-64 at openssh.com", SSH_UMAC, 0, 0, 128, 64, 0 },
{ "umac-128 at openssh.com", SSH_UMAC128, 0, 0, 128, 128, 0 },
@@ -80,9 +76,6 @@
#endif
{ "hmac-md5-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_MD5, 0, 0, 0, 1 },
{ "hmac-md5-96-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_MD5, 96, 0, 0, 1 },
-#ifdef HAVE_EVP_RIPEMD160
- { "hmac-ripemd160-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_RIPEMD160, 0, 0, 0, 1 },
-#endif
{ "umac-64-etm at openssh.com", SSH_UMAC, 0, 0, 128, 64, 1 },
{ "umac-128-etm at openssh.com", SSH_UMAC128, 0, 0, 128, 128, 1 },
Modified: vendor-crypto/openssh/dist/match.c
===================================================================
--- vendor-crypto/openssh/dist/match.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/match.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: match.c,v 1.37 2017/03/10 04:24:55 djm Exp $ */
+/* $OpenBSD: match.c,v 1.38 2018/07/04 13:49:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -294,16 +294,20 @@
}
/*
- * Filters a comma-separated list of strings, excluding any entry matching
- * the 'filter' pattern list. Caller must free returned string.
+ * Filter proposal using pattern-list filter.
+ * "blacklist" determines sense of filter:
+ * non-zero indicates that items matching filter should be excluded.
+ * zero indicates that only items matching filter should be included.
+ * returns NULL on allocation error, otherwise caller must free result.
*/
-char *
-match_filter_list(const char *proposal, const char *filter)
+static char *
+filter_list(const char *proposal, const char *filter, int blacklist)
{
size_t len = strlen(proposal) + 1;
char *fix_prop = malloc(len);
char *orig_prop = strdup(proposal);
char *cp, *tmp;
+ int r;
if (fix_prop == NULL || orig_prop == NULL) {
free(orig_prop);
@@ -314,7 +318,8 @@
tmp = orig_prop;
*fix_prop = '\0';
while ((cp = strsep(&tmp, ",")) != NULL) {
- if (match_pattern_list(cp, filter, 0) != 1) {
+ r = match_pattern_list(cp, filter, 0);
+ if ((blacklist && r != 1) || (!blacklist && r == 1)) {
if (*fix_prop != '\0')
strlcat(fix_prop, ",", len);
strlcat(fix_prop, cp, len);
@@ -324,3 +329,22 @@
return fix_prop;
}
+/*
+ * Filters a comma-separated list of strings, excluding any entry matching
+ * the 'filter' pattern list. Caller must free returned string.
+ */
+char *
+match_filter_blacklist(const char *proposal, const char *filter)
+{
+ return filter_list(proposal, filter, 1);
+}
+
+/*
+ * Filters a comma-separated list of strings, including only entries matching
+ * the 'filter' pattern list. Caller must free returned string.
+ */
+char *
+match_filter_whitelist(const char *proposal, const char *filter)
+{
+ return filter_list(proposal, filter, 0);
+}
Modified: vendor-crypto/openssh/dist/match.h
===================================================================
--- vendor-crypto/openssh/dist/match.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/match.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: match.h,v 1.17 2017/02/03 23:01:19 djm Exp $ */
+/* $OpenBSD: match.h,v 1.18 2018/07/04 13:49:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -20,7 +20,8 @@
int match_host_and_ip(const char *, const char *, const char *);
int match_user(const char *, const char *, const char *, const char *);
char *match_list(const char *, const char *, u_int *);
-char *match_filter_list(const char *, const char *);
+char *match_filter_blacklist(const char *, const char *);
+char *match_filter_whitelist(const char *, const char *);
/* addrmatch.c */
int addr_match_list(const char *, const char *);
Deleted: vendor-crypto/openssh/dist/md-sha256.c
===================================================================
--- vendor-crypto/openssh/dist/md-sha256.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/md-sha256.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,86 +0,0 @@
-/* $OpenBSD: md-sha256.c,v 1.5 2006/08/03 03:34:42 deraadt Exp $ */
-/*
- * Copyright (c) 2005 Damien Miller <djm at openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* EVP wrapper for SHA256 */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <openssl/opensslv.h>
-
-#if !defined(HAVE_EVP_SHA256) && (OPENSSL_VERSION_NUMBER >= 0x00907000L)
-
-#include <string.h>
-#include <openssl/evp.h>
-#ifdef HAVE_SHA256_UPDATE
-# ifdef HAVE_SHA2_H
-# include <sha2.h>
-# elif defined(HAVE_CRYPTO_SHA2_H)
-# include <crypto/sha2.h>
-# endif
-#endif
-
-const EVP_MD *evp_ssh_sha256(void);
-
-static int
-ssh_sha256_init(EVP_MD_CTX *ctxt)
-{
- SHA256_Init(ctxt->md_data);
- return (1);
-}
-
-static int
-ssh_sha256_update(EVP_MD_CTX *ctxt, const void *data, unsigned long len)
-{
- SHA256_Update(ctxt->md_data, data, len);
- return (1);
-}
-
-static int
-ssh_sha256_final(EVP_MD_CTX *ctxt, unsigned char *digest)
-{
- SHA256_Final(digest, ctxt->md_data);
- return (1);
-}
-
-static int
-ssh_sha256_cleanup(EVP_MD_CTX *ctxt)
-{
- memset(ctxt->md_data, 0, sizeof(SHA256_CTX));
- return (1);
-}
-
-const EVP_MD *
-evp_ssh_sha256(void)
-{
- static EVP_MD ssh_sha256;
-
- memset(&ssh_sha256, 0, sizeof(ssh_sha256));
- ssh_sha256.type = NID_undef;
- ssh_sha256.md_size = SHA256_DIGEST_LENGTH;
- ssh_sha256.init = ssh_sha256_init;
- ssh_sha256.update = ssh_sha256_update;
- ssh_sha256.final = ssh_sha256_final;
- ssh_sha256.cleanup = ssh_sha256_cleanup;
- ssh_sha256.block_size = SHA256_BLOCK_LENGTH;
- ssh_sha256.ctx_size = sizeof(SHA256_CTX);
-
- return (&ssh_sha256);
-}
-
-#endif /* !defined(HAVE_EVP_SHA256) && (OPENSSL_VERSION_NUMBER >= 0x00907000L) */
-
Modified: vendor-crypto/openssh/dist/md5crypt.c
===================================================================
--- vendor-crypto/openssh/dist/md5crypt.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/md5crypt.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -50,7 +50,7 @@
char *
md5_crypt(const char *pw, const char *salt)
{
- static char passwd[120], salt_copy[9], *p;
+ static char passwd[120], salt_copy[9];
static const char *sp, *ep;
unsigned char final[16];
int sl, pl, i, j;
@@ -139,8 +139,6 @@
MD5_Final(final, &ctx1);
}
- p = passwd + strlen(passwd);
-
l = (final[ 0]<<16) | (final[ 6]<<8) | final[12];
strlcat(passwd, to64(l, 4), sizeof(passwd));
l = (final[ 1]<<16) | (final[ 7]<<8) | final[13];
Modified: vendor-crypto/openssh/dist/mdoc2man.awk
===================================================================
--- vendor-crypto/openssh/dist/mdoc2man.awk 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/mdoc2man.awk 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,7 +1,5 @@
#!/usr/bin/awk
#
-# $Id: mdoc2man.awk,v 1.9 2009/10/24 00:52:42 dtucker Exp $
-#
# Version history:
# v4+ Adapted for OpenSSH Portable (see cvs Id and history)
# v3, I put the program under a proper license
Modified: vendor-crypto/openssh/dist/misc.c
===================================================================
--- vendor-crypto/openssh/dist/misc.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/misc.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: misc.c,v 1.109 2017/03/14 00:55:37 dtucker Exp $ */
+/* $OpenBSD: misc.c,v 1.133 2018/10/05 14:26:09 naddy Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
* Copyright (c) 2005,2006 Damien Miller. All rights reserved.
@@ -29,10 +29,16 @@
#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
+#include <sys/stat.h>
#include <sys/time.h>
+#include <sys/wait.h>
#include <sys/un.h>
#include <limits.h>
+#ifdef HAVE_LIBGEN_H
+# include <libgen.h>
+#endif
+#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
@@ -44,6 +50,7 @@
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/tcp.h>
+#include <arpa/inet.h>
#include <ctype.h>
#include <errno.h>
@@ -61,6 +68,9 @@
#include "misc.h"
#include "log.h"
#include "ssh.h"
+#include "sshbuf.h"
+#include "ssherr.h"
+#include "platform.h"
/* remove newline at end of string */
char *
@@ -157,13 +167,80 @@
error("setsockopt TCP_NODELAY: %.100s", strerror(errno));
}
+/* Allow local port reuse in TIME_WAIT */
+int
+set_reuseaddr(int fd)
+{
+ int on = 1;
+
+ if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) == -1) {
+ error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
+ return -1;
+ }
+ return 0;
+}
+
+/* Get/set routing domain */
+char *
+get_rdomain(int fd)
+{
+#if defined(HAVE_SYS_GET_RDOMAIN)
+ return sys_get_rdomain(fd);
+#elif defined(__OpenBSD__)
+ int rtable;
+ char *ret;
+ socklen_t len = sizeof(rtable);
+
+ if (getsockopt(fd, SOL_SOCKET, SO_RTABLE, &rtable, &len) == -1) {
+ error("Failed to get routing domain for fd %d: %s",
+ fd, strerror(errno));
+ return NULL;
+ }
+ xasprintf(&ret, "%d", rtable);
+ return ret;
+#else /* defined(__OpenBSD__) */
+ return NULL;
+#endif
+}
+
+int
+set_rdomain(int fd, const char *name)
+{
+#if defined(HAVE_SYS_SET_RDOMAIN)
+ return sys_set_rdomain(fd, name);
+#elif defined(__OpenBSD__)
+ int rtable;
+ const char *errstr;
+
+ if (name == NULL)
+ return 0; /* default table */
+
+ rtable = (int)strtonum(name, 0, 255, &errstr);
+ if (errstr != NULL) {
+ /* Shouldn't happen */
+ error("Invalid routing domain \"%s\": %s", name, errstr);
+ return -1;
+ }
+ if (setsockopt(fd, SOL_SOCKET, SO_RTABLE,
+ &rtable, sizeof(rtable)) == -1) {
+ error("Failed to set routing domain %d on fd %d: %s",
+ rtable, fd, strerror(errno));
+ return -1;
+ }
+ return 0;
+#else /* defined(__OpenBSD__) */
+ error("Setting routing domain is not supported on this platform");
+ return -1;
+#endif
+}
+
/* Characters considered whitespace in strsep calls. */
#define WHITESPACE " \t\r\n"
#define QUOTE "\""
/* return next token in configuration line */
-char *
-strdelim(char **s)
+static char *
+strdelim_internal(char **s, int split_equals)
{
char *old;
int wspace = 0;
@@ -173,7 +250,8 @@
old = *s;
- *s = strpbrk(*s, WHITESPACE QUOTE "=");
+ *s = strpbrk(*s,
+ split_equals ? WHITESPACE QUOTE "=" : WHITESPACE QUOTE);
if (*s == NULL)
return (old);
@@ -190,18 +268,37 @@
}
/* Allow only one '=' to be skipped */
- if (*s[0] == '=')
+ if (split_equals && *s[0] == '=')
wspace = 1;
*s[0] = '\0';
/* Skip any extra whitespace after first token */
*s += strspn(*s + 1, WHITESPACE) + 1;
- if (*s[0] == '=' && !wspace)
+ if (split_equals && *s[0] == '=' && !wspace)
*s += strspn(*s + 1, WHITESPACE) + 1;
return (old);
}
+/*
+ * Return next token in configuration line; splts on whitespace or a
+ * single '=' character.
+ */
+char *
+strdelim(char **s)
+{
+ return strdelim_internal(s, 1);
+}
+
+/*
+ * Return next token in configuration line; splts on whitespace only.
+ */
+char *
+strdelimw(char **s)
+{
+ return strdelim_internal(s, 0);
+}
+
struct passwd *
pwcopy(struct passwd *pw)
{
@@ -236,13 +333,16 @@
int
a2port(const char *s)
{
+ struct servent *se;
long long port;
const char *errstr;
port = strtonum(s, 0, 65535, &errstr);
- if (errstr != NULL)
- return -1;
- return (int)port;
+ if (errstr == NULL)
+ return (int)port;
+ if ((se = getservbyname(s, "tcp")) != NULL)
+ return ntohs(se->s_port);
+ return -1;
}
int
@@ -385,11 +485,12 @@
* Search for next delimiter between hostnames/addresses and ports.
* Argument may be modified (for termination).
* Returns *cp if parsing succeeds.
- * *cp is set to the start of the next delimiter, if one was found.
+ * *cp is set to the start of the next field, if one was found.
+ * The delimiter char, if present, is stored in delim.
* If this is the last field, *cp is set to NULL.
*/
-char *
-hpdelim(char **cp)
+static char *
+hpdelim2(char **cp, char *delim)
{
char *s, *old;
@@ -412,6 +513,8 @@
case ':':
case '/':
+ if (delim != NULL)
+ *delim = *s;
*s = '\0'; /* terminate */
*cp = s + 1;
break;
@@ -424,6 +527,12 @@
}
char *
+hpdelim(char **cp)
+{
+ return hpdelim2(cp, NULL);
+}
+
+char *
cleanhostname(char *host)
{
if (*host == '[' && host[strlen(host) - 1] == ']') {
@@ -457,6 +566,75 @@
}
/*
+ * Parse a [user@]host:[path] string.
+ * Caller must free returned user, host and path.
+ * Any of the pointer return arguments may be NULL (useful for syntax checking).
+ * If user was not specified then *userp will be set to NULL.
+ * If host was not specified then *hostp will be set to NULL.
+ * If path was not specified then *pathp will be set to ".".
+ * Returns 0 on success, -1 on failure.
+ */
+int
+parse_user_host_path(const char *s, char **userp, char **hostp, char **pathp)
+{
+ char *user = NULL, *host = NULL, *path = NULL;
+ char *sdup, *tmp;
+ int ret = -1;
+
+ if (userp != NULL)
+ *userp = NULL;
+ if (hostp != NULL)
+ *hostp = NULL;
+ if (pathp != NULL)
+ *pathp = NULL;
+
+ sdup = xstrdup(s);
+
+ /* Check for remote syntax: [user@]host:[path] */
+ if ((tmp = colon(sdup)) == NULL)
+ goto out;
+
+ /* Extract optional path */
+ *tmp++ = '\0';
+ if (*tmp == '\0')
+ tmp = ".";
+ path = xstrdup(tmp);
+
+ /* Extract optional user and mandatory host */
+ tmp = strrchr(sdup, '@');
+ if (tmp != NULL) {
+ *tmp++ = '\0';
+ host = xstrdup(cleanhostname(tmp));
+ if (*sdup != '\0')
+ user = xstrdup(sdup);
+ } else {
+ host = xstrdup(cleanhostname(sdup));
+ user = NULL;
+ }
+
+ /* Success */
+ if (userp != NULL) {
+ *userp = user;
+ user = NULL;
+ }
+ if (hostp != NULL) {
+ *hostp = host;
+ host = NULL;
+ }
+ if (pathp != NULL) {
+ *pathp = path;
+ path = NULL;
+ }
+ ret = 0;
+out:
+ free(sdup);
+ free(user);
+ free(host);
+ free(path);
+ return ret;
+}
+
+/*
* Parse a [user@]host[:port] string.
* Caller must free returned user and host.
* Any of the pointer return arguments may be NULL (useful for syntax checking).
@@ -481,7 +659,7 @@
if ((sdup = tmp = strdup(s)) == NULL)
return -1;
/* Extract optional username */
- if ((cp = strchr(tmp, '@')) != NULL) {
+ if ((cp = strrchr(tmp, '@')) != NULL) {
*cp = '\0';
if (*tmp == '\0')
goto out;
@@ -517,6 +695,168 @@
return ret;
}
+/*
+ * Converts a two-byte hex string to decimal.
+ * Returns the decimal value or -1 for invalid input.
+ */
+static int
+hexchar(const char *s)
+{
+ unsigned char result[2];
+ int i;
+
+ for (i = 0; i < 2; i++) {
+ if (s[i] >= '0' && s[i] <= '9')
+ result[i] = (unsigned char)(s[i] - '0');
+ else if (s[i] >= 'a' && s[i] <= 'f')
+ result[i] = (unsigned char)(s[i] - 'a') + 10;
+ else if (s[i] >= 'A' && s[i] <= 'F')
+ result[i] = (unsigned char)(s[i] - 'A') + 10;
+ else
+ return -1;
+ }
+ return (result[0] << 4) | result[1];
+}
+
+/*
+ * Decode an url-encoded string.
+ * Returns a newly allocated string on success or NULL on failure.
+ */
+static char *
+urldecode(const char *src)
+{
+ char *ret, *dst;
+ int ch;
+
+ ret = xmalloc(strlen(src) + 1);
+ for (dst = ret; *src != '\0'; src++) {
+ switch (*src) {
+ case '+':
+ *dst++ = ' ';
+ break;
+ case '%':
+ if (!isxdigit((unsigned char)src[1]) ||
+ !isxdigit((unsigned char)src[2]) ||
+ (ch = hexchar(src + 1)) == -1) {
+ free(ret);
+ return NULL;
+ }
+ *dst++ = ch;
+ src += 2;
+ break;
+ default:
+ *dst++ = *src;
+ break;
+ }
+ }
+ *dst = '\0';
+
+ return ret;
+}
+
+/*
+ * Parse an (scp|ssh|sftp)://[user@]host[:port][/path] URI.
+ * See https://tools.ietf.org/html/draft-ietf-secsh-scp-sftp-ssh-uri-04
+ * Either user or path may be url-encoded (but not host or port).
+ * Caller must free returned user, host and path.
+ * Any of the pointer return arguments may be NULL (useful for syntax checking)
+ * but the scheme must always be specified.
+ * If user was not specified then *userp will be set to NULL.
+ * If port was not specified then *portp will be -1.
+ * If path was not specified then *pathp will be set to NULL.
+ * Returns 0 on success, 1 if non-uri/wrong scheme, -1 on error/invalid uri.
+ */
+int
+parse_uri(const char *scheme, const char *uri, char **userp, char **hostp,
+ int *portp, char **pathp)
+{
+ char *uridup, *cp, *tmp, ch;
+ char *user = NULL, *host = NULL, *path = NULL;
+ int port = -1, ret = -1;
+ size_t len;
+
+ len = strlen(scheme);
+ if (strncmp(uri, scheme, len) != 0 || strncmp(uri + len, "://", 3) != 0)
+ return 1;
+ uri += len + 3;
+
+ if (userp != NULL)
+ *userp = NULL;
+ if (hostp != NULL)
+ *hostp = NULL;
+ if (portp != NULL)
+ *portp = -1;
+ if (pathp != NULL)
+ *pathp = NULL;
+
+ uridup = tmp = xstrdup(uri);
+
+ /* Extract optional ssh-info (username + connection params) */
+ if ((cp = strchr(tmp, '@')) != NULL) {
+ char *delim;
+
+ *cp = '\0';
+ /* Extract username and connection params */
+ if ((delim = strchr(tmp, ';')) != NULL) {
+ /* Just ignore connection params for now */
+ *delim = '\0';
+ }
+ if (*tmp == '\0') {
+ /* Empty username */
+ goto out;
+ }
+ if ((user = urldecode(tmp)) == NULL)
+ goto out;
+ tmp = cp + 1;
+ }
+
+ /* Extract mandatory hostname */
+ if ((cp = hpdelim2(&tmp, &ch)) == NULL || *cp == '\0')
+ goto out;
+ host = xstrdup(cleanhostname(cp));
+ if (!valid_domain(host, 0, NULL))
+ goto out;
+
+ if (tmp != NULL && *tmp != '\0') {
+ if (ch == ':') {
+ /* Convert and verify port. */
+ if ((cp = strchr(tmp, '/')) != NULL)
+ *cp = '\0';
+ if ((port = a2port(tmp)) <= 0)
+ goto out;
+ tmp = cp ? cp + 1 : NULL;
+ }
+ if (tmp != NULL && *tmp != '\0') {
+ /* Extract optional path */
+ if ((path = urldecode(tmp)) == NULL)
+ goto out;
+ }
+ }
+
+ /* Success */
+ if (userp != NULL) {
+ *userp = user;
+ user = NULL;
+ }
+ if (hostp != NULL) {
+ *hostp = host;
+ host = NULL;
+ }
+ if (portp != NULL)
+ *portp = port;
+ if (pathp != NULL) {
+ *pathp = path;
+ path = NULL;
+ }
+ ret = 0;
+ out:
+ free(uridup);
+ free(user);
+ free(host);
+ free(path);
+ return ret;
+}
+
/* function to assist building execv() arguments */
void
addargs(arglist *args, char *fmt, ...)
@@ -539,7 +879,7 @@
} else if (args->num+2 >= nalloc)
nalloc *= 2;
- args->list = xreallocarray(args->list, nalloc, sizeof(char *));
+ args->list = xrecallocarray(args->list, args->nalloc, nalloc, sizeof(char *));
args->nalloc = nalloc;
args->list[args->num++] = cp;
args->list[args->num] = NULL;
@@ -688,36 +1028,11 @@
#undef EXPAND_MAX_KEYS
}
-/*
- * Read an entire line from a public key file into a static buffer, discarding
- * lines that exceed the buffer size. Returns 0 on success, -1 on failure.
- */
int
-read_keyfile_line(FILE *f, const char *filename, char *buf, size_t bufsz,
- u_long *lineno)
+tun_open(int tun, int mode, char **ifname)
{
- while (fgets(buf, bufsz, f) != NULL) {
- if (buf[0] == '\0')
- continue;
- (*lineno)++;
- if (buf[strlen(buf) - 1] == '\n' || feof(f)) {
- return 0;
- } else {
- debug("%s: %s line %lu exceeds size limit", __func__,
- filename, *lineno);
- /* discard remainder of line */
- while (fgetc(f) != '\n' && !feof(f))
- ; /* nothing */
- }
- }
- return -1;
-}
-
-int
-tun_open(int tun, int mode)
-{
#if defined(CUSTOM_SYS_TUN_OPEN)
- return (sys_tun_open(tun, mode));
+ return (sys_tun_open(tun, mode, ifname));
#elif defined(SSH_TUN_OPENBSD)
struct ifreq ifr;
char name[100];
@@ -724,6 +1039,9 @@
int fd = -1, sock;
const char *tunbase = "tun";
+ if (ifname != NULL)
+ *ifname = NULL;
+
if (mode == SSH_TUNMODE_ETHERNET)
tunbase = "tap";
@@ -770,6 +1088,9 @@
}
}
+ if (ifname != NULL)
+ *ifname = xstrdup(ifr.ifr_name);
+
close(sock);
return fd;
@@ -936,8 +1257,8 @@
{
struct timeval diff, finish;
- gettimeofday(&finish, NULL);
- timersub(&finish, start, &diff);
+ monotime_tv(&finish);
+ timersub(&finish, start, &diff);
*ms -= (diff.tv_sec * 1000) + (diff.tv_usec / 1000);
}
@@ -950,54 +1271,63 @@
tv->tv_usec = (ms % 1000) * 1000;
}
-time_t
-monotime(void)
+void
+monotime_ts(struct timespec *ts)
{
-#if defined(HAVE_CLOCK_GETTIME) && \
- (defined(CLOCK_MONOTONIC) || defined(CLOCK_BOOTTIME))
- struct timespec ts;
+ struct timeval tv;
+#if defined(HAVE_CLOCK_GETTIME) && (defined(CLOCK_BOOTTIME) || \
+ defined(CLOCK_MONOTONIC) || defined(CLOCK_REALTIME))
static int gettime_failed = 0;
if (!gettime_failed) {
-#if defined(CLOCK_BOOTTIME)
- if (clock_gettime(CLOCK_BOOTTIME, &ts) == 0)
- return (ts.tv_sec);
-#endif
-#if defined(CLOCK_MONOTONIC)
- if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0)
- return (ts.tv_sec);
-#endif
+# ifdef CLOCK_BOOTTIME
+ if (clock_gettime(CLOCK_BOOTTIME, ts) == 0)
+ return;
+# endif /* CLOCK_BOOTTIME */
+# ifdef CLOCK_MONOTONIC
+ if (clock_gettime(CLOCK_MONOTONIC, ts) == 0)
+ return;
+# endif /* CLOCK_MONOTONIC */
+# ifdef CLOCK_REALTIME
+ /* Not monotonic, but we're almost out of options here. */
+ if (clock_gettime(CLOCK_REALTIME, ts) == 0)
+ return;
+# endif /* CLOCK_REALTIME */
debug3("clock_gettime: %s", strerror(errno));
gettime_failed = 1;
}
-#endif /* HAVE_CLOCK_GETTIME && (CLOCK_MONOTONIC || CLOCK_BOOTTIME */
+#endif /* HAVE_CLOCK_GETTIME && (BOOTTIME || MONOTONIC || REALTIME) */
+ gettimeofday(&tv, NULL);
+ ts->tv_sec = tv.tv_sec;
+ ts->tv_nsec = (long)tv.tv_usec * 1000;
+}
- return time(NULL);
+void
+monotime_tv(struct timeval *tv)
+{
+ struct timespec ts;
+
+ monotime_ts(&ts);
+ tv->tv_sec = ts.tv_sec;
+ tv->tv_usec = ts.tv_nsec / 1000;
}
+time_t
+monotime(void)
+{
+ struct timespec ts;
+
+ monotime_ts(&ts);
+ return ts.tv_sec;
+}
+
double
monotime_double(void)
{
-#if defined(HAVE_CLOCK_GETTIME) && \
- (defined(CLOCK_MONOTONIC) || defined(CLOCK_BOOTTIME))
struct timespec ts;
- static int gettime_failed = 0;
- if (!gettime_failed) {
-#if defined(CLOCK_BOOTTIME)
- if (clock_gettime(CLOCK_BOOTTIME, &ts) == 0)
- return (ts.tv_sec + (double)ts.tv_nsec / 1000000000);
-#endif
-#if defined(CLOCK_MONOTONIC)
- if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0)
- return (ts.tv_sec + (double)ts.tv_nsec / 1000000000);
-#endif
- debug3("clock_gettime: %s", strerror(errno));
- gettime_failed = 1;
- }
-#endif /* HAVE_CLOCK_GETTIME && (CLOCK_MONOTONIC || CLOCK_BOOTTIME */
-
- return (double)time(NULL);
+ monotime_ts(&ts);
+ return ts.tv_sec + ((double)ts.tv_nsec / 1000000000);
}
void
@@ -1019,7 +1349,7 @@
struct timespec ts, rm;
if (!timerisset(&bw->bwstart)) {
- gettimeofday(&bw->bwstart, NULL);
+ monotime_tv(&bw->bwstart);
return;
}
@@ -1027,7 +1357,7 @@
if (bw->lamt < bw->thresh)
return;
- gettimeofday(&bw->bwend, NULL);
+ monotime_tv(&bw->bwend);
timersub(&bw->bwend, &bw->bwstart, &bw->bwend);
if (!timerisset(&bw->bwend))
return;
@@ -1061,7 +1391,7 @@
}
bw->lamt = 0;
- gettimeofday(&bw->bwstart, NULL);
+ monotime_tv(&bw->bwstart);
}
/* Make a template filename for mk[sd]temp() */
@@ -1085,6 +1415,7 @@
const char *name;
int value;
} ipqos[] = {
+ { "none", INT_MAX }, /* can't use 0 here; that's CS0 */
{ "af11", IPTOS_DSCP_AF11 },
{ "af12", IPTOS_DSCP_AF12 },
{ "af13", IPTOS_DSCP_AF13 },
@@ -1161,9 +1492,10 @@
memset(&sunaddr, 0, sizeof(sunaddr));
sunaddr.sun_family = AF_UNIX;
- if (strlcpy(sunaddr.sun_path, path, sizeof(sunaddr.sun_path)) >= sizeof(sunaddr.sun_path)) {
- error("%s: \"%s\" too long for Unix domain socket", __func__,
- path);
+ if (strlcpy(sunaddr.sun_path, path,
+ sizeof(sunaddr.sun_path)) >= sizeof(sunaddr.sun_path)) {
+ error("%s: path \"%s\" too long for Unix domain socket",
+ __func__, path);
errno = ENAMETOOLONG;
return -1;
}
@@ -1171,7 +1503,7 @@
sock = socket(PF_UNIX, SOCK_STREAM, 0);
if (sock < 0) {
saved_errno = errno;
- error("socket: %.100s", strerror(errno));
+ error("%s: socket: %.100s", __func__, strerror(errno));
errno = saved_errno;
return -1;
}
@@ -1181,18 +1513,18 @@
}
if (bind(sock, (struct sockaddr *)&sunaddr, sizeof(sunaddr)) < 0) {
saved_errno = errno;
- error("bind: %.100s", strerror(errno));
+ error("%s: cannot bind to path %s: %s",
+ __func__, path, strerror(errno));
close(sock);
- error("%s: cannot bind to path: %s", __func__, path);
errno = saved_errno;
return -1;
}
if (listen(sock, backlog) < 0) {
saved_errno = errno;
- error("listen: %.100s", strerror(errno));
+ error("%s: cannot listen on path %s: %s",
+ __func__, path, strerror(errno));
close(sock);
unlink(path);
- error("%s: cannot listen on path: %s", __func__, path);
errno = saved_errno;
return -1;
}
@@ -1248,15 +1580,6 @@
return 1;
}
-/* returns 1 if bind to specified port by specified user is permitted */
-int
-bind_permitted(int port, uid_t uid)
-{
- if (port < IPPORT_RESERVED && uid != 0)
- return 0;
- return 1;
-}
-
/* returns 1 if process is already daemonized, 0 otherwise */
int
daemonized(void)
@@ -1274,3 +1597,443 @@
debug3("already daemonized");
return 1;
}
+
+
+/*
+ * Splits 's' into an argument vector. Handles quoted string and basic
+ * escape characters (\\, \", \'). Caller must free the argument vector
+ * and its members.
+ */
+int
+argv_split(const char *s, int *argcp, char ***argvp)
+{
+ int r = SSH_ERR_INTERNAL_ERROR;
+ int argc = 0, quote, i, j;
+ char *arg, **argv = xcalloc(1, sizeof(*argv));
+
+ *argvp = NULL;
+ *argcp = 0;
+
+ for (i = 0; s[i] != '\0'; i++) {
+ /* Skip leading whitespace */
+ if (s[i] == ' ' || s[i] == '\t')
+ continue;
+
+ /* Start of a token */
+ quote = 0;
+ if (s[i] == '\\' &&
+ (s[i + 1] == '\'' || s[i + 1] == '\"' || s[i + 1] == '\\'))
+ i++;
+ else if (s[i] == '\'' || s[i] == '"')
+ quote = s[i++];
+
+ argv = xreallocarray(argv, (argc + 2), sizeof(*argv));
+ arg = argv[argc++] = xcalloc(1, strlen(s + i) + 1);
+ argv[argc] = NULL;
+
+ /* Copy the token in, removing escapes */
+ for (j = 0; s[i] != '\0'; i++) {
+ if (s[i] == '\\') {
+ if (s[i + 1] == '\'' ||
+ s[i + 1] == '\"' ||
+ s[i + 1] == '\\') {
+ i++; /* Skip '\' */
+ arg[j++] = s[i];
+ } else {
+ /* Unrecognised escape */
+ arg[j++] = s[i];
+ }
+ } else if (quote == 0 && (s[i] == ' ' || s[i] == '\t'))
+ break; /* done */
+ else if (quote != 0 && s[i] == quote)
+ break; /* done */
+ else
+ arg[j++] = s[i];
+ }
+ if (s[i] == '\0') {
+ if (quote != 0) {
+ /* Ran out of string looking for close quote */
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ break;
+ }
+ }
+ /* Success */
+ *argcp = argc;
+ *argvp = argv;
+ argc = 0;
+ argv = NULL;
+ r = 0;
+ out:
+ if (argc != 0 && argv != NULL) {
+ for (i = 0; i < argc; i++)
+ free(argv[i]);
+ free(argv);
+ }
+ return r;
+}
+
+/*
+ * Reassemble an argument vector into a string, quoting and escaping as
+ * necessary. Caller must free returned string.
+ */
+char *
+argv_assemble(int argc, char **argv)
+{
+ int i, j, ws, r;
+ char c, *ret;
+ struct sshbuf *buf, *arg;
+
+ if ((buf = sshbuf_new()) == NULL || (arg = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+
+ for (i = 0; i < argc; i++) {
+ ws = 0;
+ sshbuf_reset(arg);
+ for (j = 0; argv[i][j] != '\0'; j++) {
+ r = 0;
+ c = argv[i][j];
+ switch (c) {
+ case ' ':
+ case '\t':
+ ws = 1;
+ r = sshbuf_put_u8(arg, c);
+ break;
+ case '\\':
+ case '\'':
+ case '"':
+ if ((r = sshbuf_put_u8(arg, '\\')) != 0)
+ break;
+ /* FALLTHROUGH */
+ default:
+ r = sshbuf_put_u8(arg, c);
+ break;
+ }
+ if (r != 0)
+ fatal("%s: sshbuf_put_u8: %s",
+ __func__, ssh_err(r));
+ }
+ if ((i != 0 && (r = sshbuf_put_u8(buf, ' ')) != 0) ||
+ (ws != 0 && (r = sshbuf_put_u8(buf, '"')) != 0) ||
+ (r = sshbuf_putb(buf, arg)) != 0 ||
+ (ws != 0 && (r = sshbuf_put_u8(buf, '"')) != 0))
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
+ if ((ret = malloc(sshbuf_len(buf) + 1)) == NULL)
+ fatal("%s: malloc failed", __func__);
+ memcpy(ret, sshbuf_ptr(buf), sshbuf_len(buf));
+ ret[sshbuf_len(buf)] = '\0';
+ sshbuf_free(buf);
+ sshbuf_free(arg);
+ return ret;
+}
+
+/* Returns 0 if pid exited cleanly, non-zero otherwise */
+int
+exited_cleanly(pid_t pid, const char *tag, const char *cmd, int quiet)
+{
+ int status;
+
+ while (waitpid(pid, &status, 0) == -1) {
+ if (errno != EINTR) {
+ error("%s: waitpid: %s", tag, strerror(errno));
+ return -1;
+ }
+ }
+ if (WIFSIGNALED(status)) {
+ error("%s %s exited on signal %d", tag, cmd, WTERMSIG(status));
+ return -1;
+ } else if (WEXITSTATUS(status) != 0) {
+ do_log2(quiet ? SYSLOG_LEVEL_DEBUG1 : SYSLOG_LEVEL_INFO,
+ "%s %s failed, status %d", tag, cmd, WEXITSTATUS(status));
+ return -1;
+ }
+ return 0;
+}
+
+/*
+ * Check a given path for security. This is defined as all components
+ * of the path to the file must be owned by either the owner of
+ * of the file or root and no directories must be group or world writable.
+ *
+ * XXX Should any specific check be done for sym links ?
+ *
+ * Takes a file name, its stat information (preferably from fstat() to
+ * avoid races), the uid of the expected owner, their home directory and an
+ * error buffer plus max size as arguments.
+ *
+ * Returns 0 on success and -1 on failure
+ */
+int
+safe_path(const char *name, struct stat *stp, const char *pw_dir,
+ uid_t uid, char *err, size_t errlen)
+{
+ char buf[PATH_MAX], homedir[PATH_MAX];
+ char *cp;
+ int comparehome = 0;
+ struct stat st;
+
+ if (realpath(name, buf) == NULL) {
+ snprintf(err, errlen, "realpath %s failed: %s", name,
+ strerror(errno));
+ return -1;
+ }
+ if (pw_dir != NULL && realpath(pw_dir, homedir) != NULL)
+ comparehome = 1;
+
+ if (!S_ISREG(stp->st_mode)) {
+ snprintf(err, errlen, "%s is not a regular file", buf);
+ return -1;
+ }
+ if ((!platform_sys_dir_uid(stp->st_uid) && stp->st_uid != uid) ||
+ (stp->st_mode & 022) != 0) {
+ snprintf(err, errlen, "bad ownership or modes for file %s",
+ buf);
+ return -1;
+ }
+
+ /* for each component of the canonical path, walking upwards */
+ for (;;) {
+ if ((cp = dirname(buf)) == NULL) {
+ snprintf(err, errlen, "dirname() failed");
+ return -1;
+ }
+ strlcpy(buf, cp, sizeof(buf));
+
+ if (stat(buf, &st) < 0 ||
+ (!platform_sys_dir_uid(st.st_uid) && st.st_uid != uid) ||
+ (st.st_mode & 022) != 0) {
+ snprintf(err, errlen,
+ "bad ownership or modes for directory %s", buf);
+ return -1;
+ }
+
+ /* If are past the homedir then we can stop */
+ if (comparehome && strcmp(homedir, buf) == 0)
+ break;
+
+ /*
+ * dirname should always complete with a "/" path,
+ * but we can be paranoid and check for "." too
+ */
+ if ((strcmp("/", buf) == 0) || (strcmp(".", buf) == 0))
+ break;
+ }
+ return 0;
+}
+
+/*
+ * Version of safe_path() that accepts an open file descriptor to
+ * avoid races.
+ *
+ * Returns 0 on success and -1 on failure
+ */
+int
+safe_path_fd(int fd, const char *file, struct passwd *pw,
+ char *err, size_t errlen)
+{
+ struct stat st;
+
+ /* check the open file to avoid races */
+ if (fstat(fd, &st) < 0) {
+ snprintf(err, errlen, "cannot stat file %s: %s",
+ file, strerror(errno));
+ return -1;
+ }
+ return safe_path(file, &st, pw->pw_dir, pw->pw_uid, err, errlen);
+}
+
+/*
+ * Sets the value of the given variable in the environment. If the variable
+ * already exists, its value is overridden.
+ */
+void
+child_set_env(char ***envp, u_int *envsizep, const char *name,
+ const char *value)
+{
+ char **env;
+ u_int envsize;
+ u_int i, namelen;
+
+ if (strchr(name, '=') != NULL) {
+ error("Invalid environment variable \"%.100s\"", name);
+ return;
+ }
+
+ /*
+ * If we're passed an uninitialized list, allocate a single null
+ * entry before continuing.
+ */
+ if (*envp == NULL && *envsizep == 0) {
+ *envp = xmalloc(sizeof(char *));
+ *envp[0] = NULL;
+ *envsizep = 1;
+ }
+
+ /*
+ * Find the slot where the value should be stored. If the variable
+ * already exists, we reuse the slot; otherwise we append a new slot
+ * at the end of the array, expanding if necessary.
+ */
+ env = *envp;
+ namelen = strlen(name);
+ for (i = 0; env[i]; i++)
+ if (strncmp(env[i], name, namelen) == 0 && env[i][namelen] == '=')
+ break;
+ if (env[i]) {
+ /* Reuse the slot. */
+ free(env[i]);
+ } else {
+ /* New variable. Expand if necessary. */
+ envsize = *envsizep;
+ if (i >= envsize - 1) {
+ if (envsize >= 1000)
+ fatal("child_set_env: too many env vars");
+ envsize += 50;
+ env = (*envp) = xreallocarray(env, envsize, sizeof(char *));
+ *envsizep = envsize;
+ }
+ /* Need to set the NULL pointer at end of array beyond the new slot. */
+ env[i + 1] = NULL;
+ }
+
+ /* Allocate space and format the variable in the appropriate slot. */
+ /* XXX xasprintf */
+ env[i] = xmalloc(strlen(name) + 1 + strlen(value) + 1);
+ snprintf(env[i], strlen(name) + 1 + strlen(value) + 1, "%s=%s", name, value);
+}
+
+/*
+ * Check and optionally lowercase a domain name, also removes trailing '.'
+ * Returns 1 on success and 0 on failure, storing an error message in errstr.
+ */
+int
+valid_domain(char *name, int makelower, const char **errstr)
+{
+ size_t i, l = strlen(name);
+ u_char c, last = '\0';
+ static char errbuf[256];
+
+ if (l == 0) {
+ strlcpy(errbuf, "empty domain name", sizeof(errbuf));
+ goto bad;
+ }
+ if (!isalpha((u_char)name[0]) && !isdigit((u_char)name[0])) {
+ snprintf(errbuf, sizeof(errbuf), "domain name \"%.100s\" "
+ "starts with invalid character", name);
+ goto bad;
+ }
+ for (i = 0; i < l; i++) {
+ c = tolower((u_char)name[i]);
+ if (makelower)
+ name[i] = (char)c;
+ if (last == '.' && c == '.') {
+ snprintf(errbuf, sizeof(errbuf), "domain name "
+ "\"%.100s\" contains consecutive separators", name);
+ goto bad;
+ }
+ if (c != '.' && c != '-' && !isalnum(c) &&
+ c != '_') /* technically invalid, but common */ {
+ snprintf(errbuf, sizeof(errbuf), "domain name "
+ "\"%.100s\" contains invalid characters", name);
+ goto bad;
+ }
+ last = c;
+ }
+ if (name[l - 1] == '.')
+ name[l - 1] = '\0';
+ if (errstr != NULL)
+ *errstr = NULL;
+ return 1;
+bad:
+ if (errstr != NULL)
+ *errstr = errbuf;
+ return 0;
+}
+
+/*
+ * Verify that a environment variable name (not including initial '$') is
+ * valid; consisting of one or more alphanumeric or underscore characters only.
+ * Returns 1 on valid, 0 otherwise.
+ */
+int
+valid_env_name(const char *name)
+{
+ const char *cp;
+
+ if (name[0] == '\0')
+ return 0;
+ for (cp = name; *cp != '\0'; cp++) {
+ if (!isalnum((u_char)*cp) && *cp != '_')
+ return 0;
+ }
+ return 1;
+}
+
+const char *
+atoi_err(const char *nptr, int *val)
+{
+ const char *errstr = NULL;
+ long long num;
+
+ if (nptr == NULL || *nptr == '\0')
+ return "missing";
+ num = strtonum(nptr, 0, INT_MAX, &errstr);
+ if (errstr == NULL)
+ *val = (int)num;
+ return errstr;
+}
+
+int
+parse_absolute_time(const char *s, uint64_t *tp)
+{
+ struct tm tm;
+ time_t tt;
+ char buf[32], *fmt;
+
+ *tp = 0;
+
+ /*
+ * POSIX strptime says "The application shall ensure that there
+ * is white-space or other non-alphanumeric characters between
+ * any two conversion specifications" so arrange things this way.
+ */
+ switch (strlen(s)) {
+ case 8: /* YYYYMMDD */
+ fmt = "%Y-%m-%d";
+ snprintf(buf, sizeof(buf), "%.4s-%.2s-%.2s", s, s + 4, s + 6);
+ break;
+ case 12: /* YYYYMMDDHHMM */
+ fmt = "%Y-%m-%dT%H:%M";
+ snprintf(buf, sizeof(buf), "%.4s-%.2s-%.2sT%.2s:%.2s",
+ s, s + 4, s + 6, s + 8, s + 10);
+ break;
+ case 14: /* YYYYMMDDHHMMSS */
+ fmt = "%Y-%m-%dT%H:%M:%S";
+ snprintf(buf, sizeof(buf), "%.4s-%.2s-%.2sT%.2s:%.2s:%.2s",
+ s, s + 4, s + 6, s + 8, s + 10, s + 12);
+ break;
+ default:
+ return SSH_ERR_INVALID_FORMAT;
+ }
+
+ memset(&tm, 0, sizeof(tm));
+ if (strptime(buf, fmt, &tm) == NULL)
+ return SSH_ERR_INVALID_FORMAT;
+ if ((tt = mktime(&tm)) < 0)
+ return SSH_ERR_INVALID_FORMAT;
+ /* success */
+ *tp = (uint64_t)tt;
+ return 0;
+}
+
+void
+format_absolute_time(uint64_t t, char *buf, size_t len)
+{
+ time_t tt = t > INT_MAX ? INT_MAX : t; /* XXX revisit in 2038 :P */
+ struct tm tm;
+
+ localtime_r(&tt, &tm);
+ strftime(buf, len, "%Y-%m-%dT%H:%M:%S", &tm);
+}
Modified: vendor-crypto/openssh/dist/misc.h
===================================================================
--- vendor-crypto/openssh/dist/misc.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/misc.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: misc.h,v 1.61 2016/11/30 00:28:31 dtucker Exp $ */
+/* $OpenBSD: misc.h,v 1.75 2018/10/03 06:38:35 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -16,6 +16,7 @@
#define _MISC_H
#include <sys/time.h>
+#include <sys/types.h>
/* Data structure for representing a forwarding request. */
struct Forward {
@@ -30,7 +31,6 @@
};
int forward_equals(const struct Forward *, const struct Forward *);
-int bind_permitted(int, uid_t);
int daemonized(void);
/* Common server and client forwarding options. */
@@ -44,9 +44,13 @@
char *chop(char *);
char *strdelim(char **);
+char *strdelimw(char **);
int set_nonblock(int);
int unset_nonblock(int);
void set_nodelay(int);
+int set_reuseaddr(int);
+char *get_rdomain(int);
+int set_rdomain(int, const char *);
int a2port(const char *);
int a2tun(const char *, int *);
char *put_host_port(const char *, u_short);
@@ -53,7 +57,9 @@
char *hpdelim(char **);
char *cleanhostname(char *);
char *colon(char *);
+int parse_user_host_path(const char *, char **, char **, char **);
int parse_user_host_port(const char *, char **, char **, int *);
+int parse_uri(const char *, const char *, char **, char **, int *, char **);
long convtime(const char *);
char *tilde_expand_filename(const char *, uid_t);
char *percent_expand(const char *, ...) __attribute__((__sentinel__));
@@ -61,10 +67,17 @@
void sanitise_stdfd(void);
void ms_subtract_diff(struct timeval *, int *);
void ms_to_timeval(struct timeval *, int);
+void monotime_ts(struct timespec *);
+void monotime_tv(struct timeval *);
time_t monotime(void);
double monotime_double(void);
void lowercase(char *s);
int unix_listener(const char *, int, int);
+int valid_domain(char *, int, const char **);
+int valid_env_name(const char *);
+const char *atoi_err(const char *, int *);
+int parse_absolute_time(const char *, uint64_t *);
+void format_absolute_time(uint64_t, char *, size_t);
void sock_set_v6only(int);
@@ -83,7 +96,7 @@
__attribute__((format(printf, 3, 4)));
void freeargs(arglist *);
-int tun_open(int, int);
+int tun_open(int, int, char **);
/* Common definitions for ssh tunnel device forwarding */
#define SSH_TUNMODE_NO 0x00
@@ -132,6 +145,19 @@
const char *iptos2str(int);
void mktemp_proto(char *, size_t);
+void child_set_env(char ***envp, u_int *envsizep, const char *name,
+ const char *value);
+
+int argv_split(const char *, int *, char ***);
+char *argv_assemble(int, char **argv);
+int exited_cleanly(pid_t, const char *, const char *, int);
+
+struct stat;
+int safe_path(const char *, struct stat *, const char *, uid_t,
+ char *, size_t);
+int safe_path_fd(int, const char *, struct passwd *,
+ char *err, size_t errlen);
+
/* readpass.c */
#define RP_ECHO 0x0001
@@ -141,7 +167,6 @@
char *read_passphrase(const char *, int);
int ask_permission(const char *, ...) __attribute__((format(printf, 1, 2)));
-int read_keyfile_line(FILE *, const char *, char *, size_t, u_long *);
#define MINIMUM(a, b) (((a) < (b)) ? (a) : (b))
#define MAXIMUM(a, b) (((a) > (b)) ? (a) : (b))
Modified: vendor-crypto/openssh/dist/mkinstalldirs
===================================================================
--- vendor-crypto/openssh/dist/mkinstalldirs 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/mkinstalldirs 2019-06-29 01:39:11 UTC (rev 12210)
@@ -4,8 +4,6 @@
# Created: 1993-05-16
# Public domain
-# $Id: mkinstalldirs,v 1.2 2003/11/21 12:48:55 djm Exp $
-
errstatus=0
for file
Modified: vendor-crypto/openssh/dist/moduli
===================================================================
--- vendor-crypto/openssh/dist/moduli 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/moduli 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,431 +1,428 @@
-# $OpenBSD: moduli,v 1.18 2016/08/11 01:42:11 dtucker Exp $
+# $OpenBSD: moduli,v 1.22 2018/09/20 08:07:03 dtucker Exp $
# Time Type Tests Tries Size Generator Modulus
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
-20160301053037 2 6 100 2047 5 DA57B18976E9C55CEAC3BFFF70419A1550258EA7359400BD4FAC8F4203B73E0BC54D62C0A2D9AA9B543FACA0290514EA426DE6FEF897CB858243511DCE5170420C799D888DCFDC4502FF49B66F34E75C00E98A55408A791FF5CFEA7C288F8E6664226A6A90BE237D2E40C207B5AD0CAEDFDA4946E63AEA351A09EF462515FED4098694241CD07E2CB7727B39B8B1B9467D72DFB908D8169F5DB3CD5A6BEBE1344C585A882508B760402E86EB9B5548A7B98635ECFCDC02FF62B29C53847142FC598ADC66F622F6E9F73BDF02B3D795C0DF23D00E5A3A7748F3E1D5B06F46D4568CE3F4CC57E67D4C36DF5C12800620698C727CC5F5BCACF3B7E17E37D3E9113F
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396DAD7CDC23F17948585BD88342EED6AC65344B
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
396DAD7CDC23F17948585BD88342EED6ADD74BF3
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
396DAD7CDC23F17948585BD88342EED6AE56234B
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396DAD7CDC23F17948585BD88342EED6AF06789F
Modified: vendor-crypto/openssh/dist/moduli.0
===================================================================
--- vendor-crypto/openssh/dist/moduli.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/moduli.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -71,4 +71,4 @@
the Secure Shell (SSH) Transport Layer Protocol, RFC 4419, March 2006,
2006.
-OpenBSD 6.0 September 26, 2012 OpenBSD 6.0
+OpenBSD 6.4 September 26, 2012 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/moduli.c
===================================================================
--- vendor-crypto/openssh/dist/moduli.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/moduli.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: moduli.c,v 1.31 2016/09/12 01:22:38 deraadt Exp $ */
+/* $OpenBSD: moduli.c,v 1.32 2017/12/08 03:45:52 deraadt Exp $ */
/*
* Copyright 1994 Phil Karn <karn at qualcomm.com>
* Copyright 1996-1998, 2003 William Allen Simpson <wsimpson at greendragon.com>
@@ -412,8 +412,8 @@
time(&time_stop);
- logit("%.24s Sieved with %u small primes in %ld seconds",
- ctime(&time_stop), largetries, (long) (time_stop - time_start));
+ logit("%.24s Sieved with %u small primes in %lld seconds",
+ ctime(&time_stop), largetries, (long long)(time_stop - time_start));
for (j = r = 0; j < largebits; j++) {
if (BIT_TEST(LargeSieve, j))
Modified: vendor-crypto/openssh/dist/monitor.c
===================================================================
--- vendor-crypto/openssh/dist/monitor.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/monitor.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: monitor.c,v 1.167 2017/02/03 23:05:57 djm Exp $ */
+/* $OpenBSD: monitor.c,v 1.186 2018/07/20 03:46:34 djm Exp $ */
/*
* Copyright 2002 Niels Provos <provos at citi.umich.edu>
* Copyright 2002 Markus Friedl <markus at openbsd.org>
@@ -29,7 +29,6 @@
#include <sys/types.h>
#include <sys/socket.h>
-#include "openbsd-compat/sys-tree.h"
#include <sys/wait.h>
#include <errno.h>
@@ -56,20 +55,19 @@
# endif
#endif
-#ifdef SKEY
-#include <skey.h>
-#endif
-
#ifdef WITH_OPENSSL
#include <openssl/dh.h>
#endif
+#include "openbsd-compat/sys-tree.h"
#include "openbsd-compat/sys-queue.h"
+#include "openbsd-compat/openssl-compat.h"
+
#include "atomicio.h"
#include "xmalloc.h"
#include "ssh.h"
-#include "key.h"
-#include "buffer.h"
+#include "sshkey.h"
+#include "sshbuf.h"
#include "hostfile.h"
#include "auth.h"
#include "cipher.h"
@@ -76,13 +74,6 @@
#include "kex.h"
#include "dh.h"
#include "auth-pam.h"
-#ifdef TARGET_OS_MAC /* XXX Broken krb5 headers on Mac */
-#undef TARGET_OS_MAC
-#include "zlib.h"
-#define TARGET_OS_MAC 1
-#else
-#include "zlib.h"
-#endif
#include "packet.h"
#include "auth-options.h"
#include "sshpty.h"
@@ -113,9 +104,8 @@
extern ServerOptions options;
extern u_int utmp_len;
extern u_char session_id[];
-extern Buffer auth_debug;
-extern int auth_debug_init;
-extern Buffer loginmsg;
+extern struct sshbuf *loginmsg;
+extern struct sshauthopt *auth_opts; /* XXX move to permanent ssh->authctxt? */
/* State exported from the child */
static struct sshbuf *child_state;
@@ -122,46 +112,44 @@
/* Functions on the monitor that answer unprivileged requests */
-int mm_answer_moduli(int, Buffer *);
-int mm_answer_sign(int, Buffer *);
-int mm_answer_pwnamallow(int, Buffer *);
-int mm_answer_auth2_read_banner(int, Buffer *);
-int mm_answer_authserv(int, Buffer *);
-int mm_answer_authpassword(int, Buffer *);
-int mm_answer_bsdauthquery(int, Buffer *);
-int mm_answer_bsdauthrespond(int, Buffer *);
-int mm_answer_skeyquery(int, Buffer *);
-int mm_answer_skeyrespond(int, Buffer *);
-int mm_answer_keyallowed(int, Buffer *);
-int mm_answer_keyverify(int, Buffer *);
-int mm_answer_pty(int, Buffer *);
-int mm_answer_pty_cleanup(int, Buffer *);
-int mm_answer_term(int, Buffer *);
-int mm_answer_rsa_keyallowed(int, Buffer *);
-int mm_answer_rsa_challenge(int, Buffer *);
-int mm_answer_rsa_response(int, Buffer *);
-int mm_answer_sesskey(int, Buffer *);
-int mm_answer_sessid(int, Buffer *);
+int mm_answer_moduli(int, struct sshbuf *);
+int mm_answer_sign(int, struct sshbuf *);
+int mm_answer_pwnamallow(int, struct sshbuf *);
+int mm_answer_auth2_read_banner(int, struct sshbuf *);
+int mm_answer_authserv(int, struct sshbuf *);
+int mm_answer_authpassword(int, struct sshbuf *);
+int mm_answer_bsdauthquery(int, struct sshbuf *);
+int mm_answer_bsdauthrespond(int, struct sshbuf *);
+int mm_answer_keyallowed(int, struct sshbuf *);
+int mm_answer_keyverify(int, struct sshbuf *);
+int mm_answer_pty(int, struct sshbuf *);
+int mm_answer_pty_cleanup(int, struct sshbuf *);
+int mm_answer_term(int, struct sshbuf *);
+int mm_answer_rsa_keyallowed(int, struct sshbuf *);
+int mm_answer_rsa_challenge(int, struct sshbuf *);
+int mm_answer_rsa_response(int, struct sshbuf *);
+int mm_answer_sesskey(int, struct sshbuf *);
+int mm_answer_sessid(int, struct sshbuf *);
#ifdef USE_PAM
-int mm_answer_pam_start(int, Buffer *);
-int mm_answer_pam_account(int, Buffer *);
-int mm_answer_pam_init_ctx(int, Buffer *);
-int mm_answer_pam_query(int, Buffer *);
-int mm_answer_pam_respond(int, Buffer *);
-int mm_answer_pam_free_ctx(int, Buffer *);
+int mm_answer_pam_start(int, struct sshbuf *);
+int mm_answer_pam_account(int, struct sshbuf *);
+int mm_answer_pam_init_ctx(int, struct sshbuf *);
+int mm_answer_pam_query(int, struct sshbuf *);
+int mm_answer_pam_respond(int, struct sshbuf *);
+int mm_answer_pam_free_ctx(int, struct sshbuf *);
#endif
#ifdef GSSAPI
-int mm_answer_gss_setup_ctx(int, Buffer *);
-int mm_answer_gss_accept_ctx(int, Buffer *);
-int mm_answer_gss_userok(int, Buffer *);
-int mm_answer_gss_checkmic(int, Buffer *);
+int mm_answer_gss_setup_ctx(int, struct sshbuf *);
+int mm_answer_gss_accept_ctx(int, struct sshbuf *);
+int mm_answer_gss_userok(int, struct sshbuf *);
+int mm_answer_gss_checkmic(int, struct sshbuf *);
#endif
#ifdef SSH_AUDIT_EVENTS
-int mm_answer_audit_event(int, Buffer *);
-int mm_answer_audit_command(int, Buffer *);
+int mm_answer_audit_event(int, struct sshbuf *);
+int mm_answer_audit_command(int, struct sshbuf *);
#endif
static int monitor_read_log(struct monitor *);
@@ -170,8 +158,9 @@
/* local state for key verify */
static u_char *key_blob = NULL;
-static u_int key_bloblen = 0;
+static size_t key_bloblen = 0;
static int key_blobtype = MM_NOKEY;
+static struct sshauthopt *key_opts = NULL;
static char *hostbased_cuser = NULL;
static char *hostbased_chost = NULL;
static char *auth_method = "unknown";
@@ -183,7 +172,7 @@
struct mon_table {
enum monitor_reqtype type;
int flags;
- int (*f)(int, Buffer *);
+ int (*f)(int, struct sshbuf *);
};
#define MON_ISAUTH 0x0004 /* Required for Authentication */
@@ -219,10 +208,6 @@
{MONITOR_REQ_BSDAUTHQUERY, MON_ISAUTH, mm_answer_bsdauthquery},
{MONITOR_REQ_BSDAUTHRESPOND, MON_AUTH, mm_answer_bsdauthrespond},
#endif
-#ifdef SKEY
- {MONITOR_REQ_SKEYQUERY, MON_ISAUTH, mm_answer_skeyquery},
- {MONITOR_REQ_SKEYRESPOND, MON_AUTH, mm_answer_skeyrespond},
-#endif
{MONITOR_REQ_KEYALLOWED, MON_ISAUTH, mm_answer_keyallowed},
{MONITOR_REQ_KEYVERIFY, MON_AUTH, mm_answer_keyverify},
#ifdef GSSAPI
@@ -252,7 +237,6 @@
struct mon_table *mon_dispatch;
/* Specifies if a certain message is allowed at the moment */
-
static void
monitor_permit(struct mon_table *ent, enum monitor_reqtype type, int permit)
{
@@ -289,14 +273,17 @@
debug3("preauth child monitor started");
- close(pmonitor->m_recvfd);
- close(pmonitor->m_log_sendfd);
+ if (pmonitor->m_recvfd >= 0)
+ close(pmonitor->m_recvfd);
+ if (pmonitor->m_log_sendfd >= 0)
+ close(pmonitor->m_log_sendfd);
pmonitor->m_log_sendfd = pmonitor->m_recvfd = -1;
authctxt = _authctxt;
memset(authctxt, 0, sizeof(*authctxt));
+ ssh->authctxt = authctxt;
- authctxt->loginmsg = &loginmsg;
+ authctxt->loginmsg = loginmsg;
mon_dispatch = mon_dispatch_proto20;
/* Permit requests for moduli and signatures */
@@ -308,6 +295,8 @@
partial = 0;
auth_method = "unknown";
auth_submethod = NULL;
+ auth2_authctxt_reset_info(authctxt);
+
authenticated = (monitor_read(pmonitor, mon_dispatch, &ent) == 1);
/* Special handling for multiple required authentications */
@@ -327,18 +316,21 @@
fatal("%s: unexpected authentication from %d",
__func__, ent->type);
if (authctxt->pw->pw_uid == 0 &&
- !auth_root_allowed(auth_method))
+ !auth_root_allowed(ssh, auth_method))
authenticated = 0;
#ifdef USE_PAM
/* PAM needs to perform account checks after auth */
if (options.use_pam && authenticated) {
- Buffer m;
+ struct sshbuf *m;
- buffer_init(&m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed",
+ __func__);
mm_request_receive_expect(pmonitor->m_sendfd,
- MONITOR_REQ_PAM_ACCOUNT, &m);
- authenticated = mm_answer_pam_account(pmonitor->m_sendfd, &m);
- buffer_free(&m);
+ MONITOR_REQ_PAM_ACCOUNT, m);
+ authenticated = mm_answer_pam_account(
+ pmonitor->m_sendfd, m);
+ sshbuf_free(m);
}
#endif
}
@@ -347,6 +339,10 @@
auth_method, auth_submethod);
if (!partial && !authenticated)
authctxt->failures++;
+ if (authenticated || partial) {
+ auth2_update_session_info(authctxt,
+ auth_method, auth_submethod);
+ }
}
}
@@ -357,6 +353,7 @@
debug("%s: %s has been authenticated by privileged process",
__func__, authctxt->user);
+ ssh->authctxt = NULL;
ssh_packet_set_log_preamble(ssh, "user %s", authctxt->user);
mm_get_keystate(pmonitor);
@@ -365,8 +362,10 @@
while (pmonitor->m_log_recvfd != -1 && monitor_read_log(pmonitor) == 0)
;
- close(pmonitor->m_sendfd);
- close(pmonitor->m_log_recvfd);
+ if (pmonitor->m_recvfd >= 0)
+ close(pmonitor->m_recvfd);
+ if (pmonitor->m_log_sendfd >= 0)
+ close(pmonitor->m_log_sendfd);
pmonitor->m_sendfd = pmonitor->m_log_recvfd = -1;
}
@@ -403,7 +402,7 @@
monitor_permit(mon_dispatch, MONITOR_REQ_SIGN, 1);
monitor_permit(mon_dispatch, MONITOR_REQ_TERM, 1);
- if (!no_pty_flag) {
+ if (auth_opts->permit_pty_flag) {
monitor_permit(mon_dispatch, MONITOR_REQ_PTY, 1);
monitor_permit(mon_dispatch, MONITOR_REQ_PTYCLEANUP, 1);
}
@@ -415,18 +414,21 @@
static int
monitor_read_log(struct monitor *pmonitor)
{
- Buffer logmsg;
+ struct sshbuf *logmsg;
u_int len, level;
char *msg;
+ u_char *p;
+ int r;
- buffer_init(&logmsg);
+ if ((logmsg = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
/* Read length */
- buffer_append_space(&logmsg, 4);
- if (atomicio(read, pmonitor->m_log_recvfd,
- buffer_ptr(&logmsg), buffer_len(&logmsg)) != buffer_len(&logmsg)) {
+ if ((r = sshbuf_reserve(logmsg, 4, &p)) != 0)
+ fatal("%s: reserve: %s", __func__, ssh_err(r));
+ if (atomicio(read, pmonitor->m_log_recvfd, p, 4) != 4) {
if (errno == EPIPE) {
- buffer_free(&logmsg);
+ sshbuf_free(logmsg);
debug("%s: child log fd closed", __func__);
close(pmonitor->m_log_recvfd);
pmonitor->m_log_recvfd = -1;
@@ -434,26 +436,28 @@
}
fatal("%s: log fd read: %s", __func__, strerror(errno));
}
- len = buffer_get_int(&logmsg);
+ if ((r = sshbuf_get_u32(logmsg, &len)) != 0)
+ fatal("%s: get len: %s", __func__, ssh_err(r));
if (len <= 4 || len > 8192)
fatal("%s: invalid log message length %u", __func__, len);
/* Read severity, message */
- buffer_clear(&logmsg);
- buffer_append_space(&logmsg, len);
- if (atomicio(read, pmonitor->m_log_recvfd,
- buffer_ptr(&logmsg), buffer_len(&logmsg)) != buffer_len(&logmsg))
+ sshbuf_reset(logmsg);
+ if ((r = sshbuf_reserve(logmsg, len, &p)) != 0)
+ fatal("%s: reserve: %s", __func__, ssh_err(r));
+ if (atomicio(read, pmonitor->m_log_recvfd, p, len) != len)
fatal("%s: log fd read: %s", __func__, strerror(errno));
+ if ((r = sshbuf_get_u32(logmsg, &level)) != 0 ||
+ (r = sshbuf_get_cstring(logmsg, &msg, NULL)) != 0)
+ fatal("%s: decode: %s", __func__, ssh_err(r));
/* Log it */
- level = buffer_get_int(&logmsg);
- msg = buffer_get_string(&logmsg, NULL);
if (log_level_name(level) == NULL)
fatal("%s: invalid log level %u (corrupted message?)",
__func__, level);
do_log2(level, "%s [preauth]", msg);
- buffer_free(&logmsg);
+ sshbuf_free(logmsg);
free(msg);
return 0;
@@ -463,8 +467,8 @@
monitor_read(struct monitor *pmonitor, struct mon_table *ent,
struct mon_table **pent)
{
- Buffer m;
- int ret;
+ struct sshbuf *m;
+ int r, ret;
u_char type;
struct pollfd pfd[2];
@@ -491,10 +495,12 @@
break; /* Continues below */
}
- buffer_init(&m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
- mm_request_receive(pmonitor->m_sendfd, &m);
- type = buffer_get_char(&m);
+ mm_request_receive(pmonitor->m_sendfd, m);
+ if ((r = sshbuf_get_u8(m, &type)) != 0)
+ fatal("%s: decode: %s", __func__, ssh_err(r));
debug3("%s: checking request %d", __func__, type);
@@ -508,8 +514,8 @@
if (!(ent->flags & MON_PERMIT))
fatal("%s: unpermitted request %d", __func__,
type);
- ret = (*ent->f)(pmonitor->m_sendfd, &m);
- buffer_free(&m);
+ ret = (*ent->f)(pmonitor->m_sendfd, m);
+ sshbuf_free(m);
/* The child may use this request only once, disable it */
if (ent->flags & MON_ONCE) {
@@ -548,9 +554,11 @@
free(key_blob);
free(hostbased_cuser);
free(hostbased_chost);
+ sshauthopt_free(key_opts);
key_blob = NULL;
key_bloblen = 0;
key_blobtype = MM_NOKEY;
+ key_opts = NULL;
hostbased_cuser = NULL;
hostbased_chost = NULL;
}
@@ -557,14 +565,17 @@
#ifdef WITH_OPENSSL
int
-mm_answer_moduli(int sock, Buffer *m)
+mm_answer_moduli(int sock, struct sshbuf *m)
{
DH *dh;
- int min, want, max;
+ const BIGNUM *dh_p, *dh_g;
+ int r;
+ u_int min, want, max;
- min = buffer_get_int(m);
- want = buffer_get_int(m);
- max = buffer_get_int(m);
+ if ((r = sshbuf_get_u32(m, &min)) != 0 ||
+ (r = sshbuf_get_u32(m, &want)) != 0 ||
+ (r = sshbuf_get_u32(m, &max)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
debug3("%s: got parameters: %d %d %d",
__func__, min, want, max);
@@ -573,17 +584,20 @@
fatal("%s: bad parameters: %d %d %d",
__func__, min, want, max);
- buffer_clear(m);
+ sshbuf_reset(m);
dh = choose_dh(min, want, max);
if (dh == NULL) {
- buffer_put_char(m, 0);
+ if ((r = sshbuf_put_u8(m, 0)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
return (0);
} else {
/* Send first bignum */
- buffer_put_char(m, 1);
- buffer_put_bignum2(m, dh->p);
- buffer_put_bignum2(m, dh->g);
+ DH_get0_pqg(dh, &dh_p, NULL, &dh_g);
+ if ((r = sshbuf_put_u8(m, 1)) != 0 ||
+ (r = sshbuf_put_bignum2(m, dh_p)) != 0 ||
+ (r = sshbuf_put_bignum2(m, dh_g)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
DH_free(dh);
}
@@ -593,7 +607,7 @@
#endif
int
-mm_answer_sign(int sock, Buffer *m)
+mm_answer_sign(int sock, struct sshbuf *m)
{
struct ssh *ssh = active_state; /* XXX */
extern int auth_sock; /* XXX move to state struct? */
@@ -603,7 +617,7 @@
char *alg = NULL;
size_t datlen, siglen, alglen;
int r, is_proof = 0;
- u_int keyid;
+ u_int keyid, compat;
const char proof_req[] = "hostkeys-prove-00 at openssh.com";
debug3("%s", __func__);
@@ -610,7 +624,8 @@
if ((r = sshbuf_get_u32(m, &keyid)) != 0 ||
(r = sshbuf_get_string(m, &p, &datlen)) != 0 ||
- (r = sshbuf_get_cstring(m, &alg, &alglen)) != 0)
+ (r = sshbuf_get_cstring(m, &alg, &alglen)) != 0 ||
+ (r = sshbuf_get_u32(m, &compat)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (keyid > INT_MAX)
fatal("%s: invalid key ID", __func__);
@@ -660,13 +675,13 @@
if ((key = get_hostkey_by_index(keyid)) != NULL) {
if ((r = sshkey_sign(key, &signature, &siglen, p, datlen, alg,
- datafellows)) != 0)
+ compat)) != 0)
fatal("%s: sshkey_sign failed: %s",
__func__, ssh_err(r));
} else if ((key = get_hostkey_public_by_index(keyid, ssh)) != NULL &&
auth_sock > 0) {
if ((r = ssh_agent_sign(auth_sock, key, &signature, &siglen,
- p, datlen, alg, datafellows)) != 0) {
+ p, datlen, alg, compat)) != 0) {
fatal("%s: ssh_agent_sign failed: %s",
__func__, ssh_err(r));
}
@@ -695,12 +710,12 @@
/* Retrieves the password entry and also checks if the user is permitted */
int
-mm_answer_pwnamallow(int sock, Buffer *m)
+mm_answer_pwnamallow(int sock, struct sshbuf *m)
{
struct ssh *ssh = active_state; /* XXX */
char *username;
struct passwd *pwent;
- int allowed = 0;
+ int r, allowed = 0;
u_int i;
debug3("%s", __func__);
@@ -708,7 +723,8 @@
if (authctxt->attempt++ != 0)
fatal("%s: multiple attempts for getpwnam", __func__);
- username = buffer_get_string(m, NULL);
+ if ((r = sshbuf_get_cstring(m, &username, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
pwent = getpwnamallow(username);
@@ -716,10 +732,11 @@
setproctitle("%s [priv]", pwent ? username : "unknown");
free(username);
- buffer_clear(m);
+ sshbuf_reset(m);
if (pwent == NULL) {
- buffer_put_char(m, 0);
+ if ((r = sshbuf_put_u8(m, 0)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
authctxt->pw = fakepw();
goto out;
}
@@ -728,31 +745,40 @@
authctxt->pw = pwent;
authctxt->valid = 1;
- buffer_put_char(m, 1);
- buffer_put_string(m, pwent, sizeof(struct passwd));
- buffer_put_cstring(m, pwent->pw_name);
- buffer_put_cstring(m, "*");
+ /* XXX don't sent pwent to unpriv; send fake class/dir/shell too */
+ if ((r = sshbuf_put_u8(m, 1)) != 0 ||
+ (r = sshbuf_put_string(m, pwent, sizeof(*pwent))) != 0 ||
+ (r = sshbuf_put_cstring(m, pwent->pw_name)) != 0 ||
+ (r = sshbuf_put_cstring(m, "*")) != 0 ||
#ifdef HAVE_STRUCT_PASSWD_PW_GECOS
- buffer_put_cstring(m, pwent->pw_gecos);
+ (r = sshbuf_put_cstring(m, pwent->pw_gecos)) != 0 ||
#endif
#ifdef HAVE_STRUCT_PASSWD_PW_CLASS
- buffer_put_cstring(m, pwent->pw_class);
+ (r = sshbuf_put_cstring(m, pwent->pw_class)) != 0 ||
#endif
- buffer_put_cstring(m, pwent->pw_dir);
- buffer_put_cstring(m, pwent->pw_shell);
+ (r = sshbuf_put_cstring(m, pwent->pw_dir)) != 0 ||
+ (r = sshbuf_put_cstring(m, pwent->pw_shell)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
out:
ssh_packet_set_log_preamble(ssh, "%suser %s",
authctxt->valid ? "authenticating" : "invalid ", authctxt->user);
- buffer_put_string(m, &options, sizeof(options));
+ if ((r = sshbuf_put_string(m, &options, sizeof(options))) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
#define M_CP_STROPT(x) do { \
- if (options.x != NULL) \
- buffer_put_cstring(m, options.x); \
+ if (options.x != NULL) { \
+ if ((r = sshbuf_put_cstring(m, options.x)) != 0) \
+ fatal("%s: buffer error: %s", \
+ __func__, ssh_err(r)); \
+ } \
} while (0)
#define M_CP_STRARRAYOPT(x, nx) do { \
- for (i = 0; i < options.nx; i++) \
- buffer_put_cstring(m, options.x[i]); \
+ for (i = 0; i < options.nx; i++) { \
+ if ((r = sshbuf_put_cstring(m, options.x[i])) != 0) \
+ fatal("%s: buffer error: %s", \
+ __func__, ssh_err(r)); \
+ } \
} while (0)
/* See comment in servconf.h */
COPY_MATCH_STRING_OPTS();
@@ -784,13 +810,15 @@
return (0);
}
-int mm_answer_auth2_read_banner(int sock, Buffer *m)
+int mm_answer_auth2_read_banner(int sock, struct sshbuf *m)
{
char *banner;
+ int r;
- buffer_clear(m);
+ sshbuf_reset(m);
banner = auth2_read_banner();
- buffer_put_cstring(m, banner != NULL ? banner : "");
+ if ((r = sshbuf_put_cstring(m, banner != NULL ? banner : "")) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
mm_request_send(sock, MONITOR_ANS_AUTH2_READ_BANNER, m);
free(banner);
@@ -798,12 +826,15 @@
}
int
-mm_answer_authserv(int sock, Buffer *m)
+mm_answer_authserv(int sock, struct sshbuf *m)
{
+ int r;
+
monitor_permit_authentications(1);
- authctxt->service = buffer_get_string(m, NULL);
- authctxt->style = buffer_get_string(m, NULL);
+ if ((r = sshbuf_get_cstring(m, &authctxt->service, NULL)) != 0 ||
+ (r = sshbuf_get_cstring(m, &authctxt->style, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
debug3("%s: service=%s, style=%s",
__func__, authctxt->service, authctxt->style);
@@ -816,26 +847,30 @@
}
int
-mm_answer_authpassword(int sock, Buffer *m)
+mm_answer_authpassword(int sock, struct sshbuf *m)
{
+ struct ssh *ssh = active_state; /* XXX */
static int call_count;
char *passwd;
- int authenticated;
- u_int plen;
+ int r, authenticated;
+ size_t plen;
if (!options.password_authentication)
fatal("%s: password authentication not enabled", __func__);
- passwd = buffer_get_string(m, &plen);
+ if ((r = sshbuf_get_cstring(m, &passwd, &plen)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
/* Only authenticate if the context is valid */
authenticated = options.password_authentication &&
- auth_password(authctxt, passwd);
- explicit_bzero(passwd, strlen(passwd));
+ auth_password(ssh, passwd);
+ explicit_bzero(passwd, plen);
free(passwd);
- buffer_clear(m);
- buffer_put_int(m, authenticated);
+ sshbuf_reset(m);
+ if ((r = sshbuf_put_u32(m, authenticated)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
#ifdef USE_PAM
- buffer_put_int(m, sshpam_get_maxtries_reached());
+ if ((r = sshbuf_put_u32(m, sshpam_get_maxtries_reached())) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
#endif
debug3("%s: sending result %d", __func__, authenticated);
@@ -853,13 +888,12 @@
#ifdef BSD_AUTH
int
-mm_answer_bsdauthquery(int sock, Buffer *m)
+mm_answer_bsdauthquery(int sock, struct sshbuf *m)
{
char *name, *infotxt;
- u_int numprompts;
- u_int *echo_on;
+ u_int numprompts, *echo_on, success;
char **prompts;
- u_int success;
+ int r;
if (!options.kbd_interactive_authentication)
fatal("%s: kbd-int authentication not enabled", __func__);
@@ -866,10 +900,13 @@
success = bsdauth_query(authctxt, &name, &infotxt, &numprompts,
&prompts, &echo_on) < 0 ? 0 : 1;
- buffer_clear(m);
- buffer_put_int(m, success);
- if (success)
- buffer_put_cstring(m, prompts[0]);
+ sshbuf_reset(m);
+ if ((r = sshbuf_put_u32(m, success)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (success) {
+ if ((r = sshbuf_put_cstring(m, prompts[0])) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
debug3("%s: sending challenge success: %u", __func__, success);
mm_request_send(sock, MONITOR_ANS_BSDAUTHQUERY, m);
@@ -885,10 +922,10 @@
}
int
-mm_answer_bsdauthrespond(int sock, Buffer *m)
+mm_answer_bsdauthrespond(int sock, struct sshbuf *m)
{
char *response;
- int authok;
+ int r, authok;
if (!options.kbd_interactive_authentication)
fatal("%s: kbd-int authentication not enabled", __func__);
@@ -895,7 +932,8 @@
if (authctxt->as == NULL)
fatal("%s: no bsd auth session", __func__);
- response = buffer_get_string(m, NULL);
+ if ((r = sshbuf_get_cstring(m, &response, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
authok = options.challenge_response_authentication &&
auth_userresponse(authctxt->as, response, 0);
authctxt->as = NULL;
@@ -902,8 +940,9 @@
debug3("%s: <%s> = <%d>", __func__, response, authok);
free(response);
- buffer_clear(m);
- buffer_put_int(m, authok);
+ sshbuf_reset(m);
+ if ((r = sshbuf_put_u32(m, authok)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
debug3("%s: sending authenticated: %d", __func__, authok);
mm_request_send(sock, MONITOR_ANS_BSDAUTHRESPOND, m);
@@ -915,59 +954,9 @@
}
#endif
-#ifdef SKEY
-int
-mm_answer_skeyquery(int sock, Buffer *m)
-{
- struct skey skey;
- char challenge[1024];
- u_int success;
-
- success = _compat_skeychallenge(&skey, authctxt->user, challenge,
- sizeof(challenge)) < 0 ? 0 : 1;
-
- buffer_clear(m);
- buffer_put_int(m, success);
- if (success)
- buffer_put_cstring(m, challenge);
-
- debug3("%s: sending challenge success: %u", __func__, success);
- mm_request_send(sock, MONITOR_ANS_SKEYQUERY, m);
-
- return (0);
-}
-
-int
-mm_answer_skeyrespond(int sock, Buffer *m)
-{
- char *response;
- int authok;
-
- response = buffer_get_string(m, NULL);
-
- authok = (options.challenge_response_authentication &&
- authctxt->valid &&
- skey_haskey(authctxt->pw->pw_name) == 0 &&
- skey_passcheck(authctxt->pw->pw_name, response) != -1);
-
- free(response);
-
- buffer_clear(m);
- buffer_put_int(m, authok);
-
- debug3("%s: sending authenticated: %d", __func__, authok);
- mm_request_send(sock, MONITOR_ANS_SKEYRESPOND, m);
-
- auth_method = "keyboard-interactive";
- auth_submethod = "skey";
-
- return (authok != 0);
-}
-#endif
-
#ifdef USE_PAM
int
-mm_answer_pam_start(int sock, Buffer *m)
+mm_answer_pam_start(int sock, struct sshbuf *m)
{
if (!options.use_pam)
fatal("UsePAM not set, but ended up in %s anyway", __func__);
@@ -982,9 +971,10 @@
}
int
-mm_answer_pam_account(int sock, Buffer *m)
+mm_answer_pam_account(int sock, struct sshbuf *m)
{
u_int ret;
+ int r;
if (!options.use_pam)
fatal("%s: PAM not enabled", __func__);
@@ -991,8 +981,9 @@
ret = do_pam_account();
- buffer_put_int(m, ret);
- buffer_put_string(m, buffer_ptr(&loginmsg), buffer_len(&loginmsg));
+ if ((r = sshbuf_put_u32(m, ret)) != 0 ||
+ (r = sshbuf_put_stringb(m, loginmsg)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
mm_request_send(sock, MONITOR_ANS_PAM_ACCOUNT, m);
@@ -1003,8 +994,11 @@
extern KbdintDevice sshpam_device;
int
-mm_answer_pam_init_ctx(int sock, Buffer *m)
+mm_answer_pam_init_ctx(int sock, struct sshbuf *m)
{
+ u_int ok = 0;
+ int r;
+
debug3("%s", __func__);
if (!options.kbd_interactive_authentication)
fatal("%s: kbd-int authentication not enabled", __func__);
@@ -1012,24 +1006,24 @@
fatal("%s: already called", __func__);
sshpam_ctxt = (sshpam_device.init_ctx)(authctxt);
sshpam_authok = NULL;
- buffer_clear(m);
+ sshbuf_reset(m);
if (sshpam_ctxt != NULL) {
monitor_permit(mon_dispatch, MONITOR_REQ_PAM_FREE_CTX, 1);
monitor_permit(mon_dispatch, MONITOR_REQ_PAM_QUERY, 1);
- buffer_put_int(m, 1);
- } else {
- buffer_put_int(m, 0);
+ ok = 1;
}
+ if ((r = sshbuf_put_u32(m, ok)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
mm_request_send(sock, MONITOR_ANS_PAM_INIT_CTX, m);
return (0);
}
int
-mm_answer_pam_query(int sock, Buffer *m)
+mm_answer_pam_query(int sock, struct sshbuf *m)
{
char *name = NULL, *info = NULL, **prompts = NULL;
u_int i, num = 0, *echo_on = 0;
- int ret;
+ int r, ret;
debug3("%s", __func__);
sshpam_authok = NULL;
@@ -1042,18 +1036,20 @@
if (num > 1 || name == NULL || info == NULL)
fatal("sshpam_device.query failed");
monitor_permit(mon_dispatch, MONITOR_REQ_PAM_RESPOND, 1);
- buffer_clear(m);
- buffer_put_int(m, ret);
- buffer_put_cstring(m, name);
+ sshbuf_reset(m);
+ if ((r = sshbuf_put_u32(m, ret)) != 0 ||
+ (r = sshbuf_put_cstring(m, name)) != 0 ||
+ (r = sshbuf_put_cstring(m, info)) != 0 ||
+ (r = sshbuf_put_u32(m, sshpam_get_maxtries_reached())) != 0 ||
+ (r = sshbuf_put_u32(m, num)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
free(name);
- buffer_put_cstring(m, info);
free(info);
- buffer_put_int(m, sshpam_get_maxtries_reached());
- buffer_put_int(m, num);
for (i = 0; i < num; ++i) {
- buffer_put_cstring(m, prompts[i]);
+ if ((r = sshbuf_put_cstring(m, prompts[i])) != 0 ||
+ (r = sshbuf_put_u32(m, echo_on[i])) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
free(prompts[i]);
- buffer_put_int(m, echo_on[i]);
}
free(prompts);
free(echo_on);
@@ -1064,21 +1060,25 @@
}
int
-mm_answer_pam_respond(int sock, Buffer *m)
+mm_answer_pam_respond(int sock, struct sshbuf *m)
{
char **resp;
u_int i, num;
- int ret;
+ int r, ret;
debug3("%s", __func__);
if (sshpam_ctxt == NULL)
fatal("%s: no context", __func__);
sshpam_authok = NULL;
- num = buffer_get_int(m);
+ if ((r = sshbuf_get_u32(m, &num)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (num > 0) {
resp = xcalloc(num, sizeof(char *));
- for (i = 0; i < num; ++i)
- resp[i] = buffer_get_string(m, NULL);
+ for (i = 0; i < num; ++i) {
+ if ((r = sshbuf_get_cstring(m, &(resp[i]), NULL)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ }
ret = (sshpam_device.respond)(sshpam_ctxt, num, resp);
for (i = 0; i < num; ++i)
free(resp[i]);
@@ -1086,8 +1086,9 @@
} else {
ret = (sshpam_device.respond)(sshpam_ctxt, num, NULL);
}
- buffer_clear(m);
- buffer_put_int(m, ret);
+ sshbuf_reset(m);
+ if ((r = sshbuf_put_u32(m, ret)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
mm_request_send(sock, MONITOR_ANS_PAM_RESPOND, m);
auth_method = "keyboard-interactive";
auth_submethod = "pam";
@@ -1097,7 +1098,7 @@
}
int
-mm_answer_pam_free_ctx(int sock, Buffer *m)
+mm_answer_pam_free_ctx(int sock, struct sshbuf *m)
{
int r = sshpam_authok != NULL && sshpam_authok == sshpam_ctxt;
@@ -1106,7 +1107,7 @@
fatal("%s: no context", __func__);
(sshpam_device.free_ctx)(sshpam_ctxt);
sshpam_ctxt = sshpam_authok = NULL;
- buffer_clear(m);
+ sshbuf_reset(m);
mm_request_send(sock, MONITOR_ANS_PAM_FREE_CTX, m);
/* Allow another attempt */
monitor_permit(mon_dispatch, MONITOR_REQ_PAM_INIT_CTX, 1);
@@ -1117,57 +1118,59 @@
#endif
int
-mm_answer_keyallowed(int sock, Buffer *m)
+mm_answer_keyallowed(int sock, struct sshbuf *m)
{
- Key *key;
+ struct ssh *ssh = active_state; /* XXX */
+ struct sshkey *key = NULL;
char *cuser, *chost;
- u_char *blob;
- u_int bloblen, pubkey_auth_attempt;
+ u_int pubkey_auth_attempt;
enum mm_keytype type = 0;
- int allowed = 0;
+ int r, allowed = 0;
+ struct sshauthopt *opts = NULL;
debug3("%s entering", __func__);
+ if ((r = sshbuf_get_u32(m, &type)) != 0 ||
+ (r = sshbuf_get_cstring(m, &cuser, NULL)) != 0 ||
+ (r = sshbuf_get_cstring(m, &chost, NULL)) != 0 ||
+ (r = sshkey_froms(m, &key)) != 0 ||
+ (r = sshbuf_get_u32(m, &pubkey_auth_attempt)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- type = buffer_get_int(m);
- cuser = buffer_get_string(m, NULL);
- chost = buffer_get_string(m, NULL);
- blob = buffer_get_string(m, &bloblen);
- pubkey_auth_attempt = buffer_get_int(m);
-
- key = key_from_blob(blob, bloblen);
-
debug3("%s: key_from_blob: %p", __func__, key);
if (key != NULL && authctxt->valid) {
/* These should not make it past the privsep child */
- if (key_type_plain(key->type) == KEY_RSA &&
+ if (sshkey_type_plain(key->type) == KEY_RSA &&
(datafellows & SSH_BUG_RSASIGMD5) != 0)
fatal("%s: passed a SSH_BUG_RSASIGMD5 key", __func__);
switch (type) {
case MM_USERKEY:
- allowed = options.pubkey_authentication &&
- !auth2_userkey_already_used(authctxt, key) &&
- match_pattern_list(sshkey_ssh_name(key),
- options.pubkey_key_types, 0) == 1 &&
- user_key_allowed(authctxt->pw, key,
- pubkey_auth_attempt);
- pubkey_auth_info(authctxt, key, NULL);
auth_method = "publickey";
- if (options.pubkey_authentication &&
- (!pubkey_auth_attempt || allowed != 1))
- auth_clear_options();
+ if (!options.pubkey_authentication)
+ break;
+ if (auth2_key_already_used(authctxt, key))
+ break;
+ if (match_pattern_list(sshkey_ssh_name(key),
+ options.pubkey_key_types, 0) != 1)
+ break;
+ allowed = user_key_allowed(ssh, authctxt->pw, key,
+ pubkey_auth_attempt, &opts);
break;
case MM_HOSTKEY:
- allowed = options.hostbased_authentication &&
- match_pattern_list(sshkey_ssh_name(key),
- options.hostbased_key_types, 0) == 1 &&
- hostbased_key_allowed(authctxt->pw,
+ auth_method = "hostbased";
+ if (!options.hostbased_authentication)
+ break;
+ if (auth2_key_already_used(authctxt, key))
+ break;
+ if (match_pattern_list(sshkey_ssh_name(key),
+ options.hostbased_key_types, 0) != 1)
+ break;
+ allowed = hostbased_key_allowed(authctxt->pw,
cuser, chost, key);
- pubkey_auth_info(authctxt, key,
+ auth2_record_info(authctxt,
"client user \"%.100s\", client host \"%.100s\"",
cuser, chost);
- auth_method = "hostbased";
break;
default:
fatal("%s: unknown key type %d", __func__, type);
@@ -1175,11 +1178,12 @@
}
}
- debug3("%s: key %p is %s",
- __func__, key, allowed ? "allowed" : "not allowed");
+ debug3("%s: %s authentication%s: %s key is %s", __func__,
+ auth_method, pubkey_auth_attempt ? "" : " test",
+ (key == NULL || !authctxt->valid) ? "invalid" : sshkey_type(key),
+ allowed ? "allowed" : "not allowed");
- if (key != NULL)
- key_free(key);
+ auth2_record_key(authctxt, 0, key);
/* clear temporarily storage (used by verify) */
monitor_reset_key_state();
@@ -1186,25 +1190,30 @@
if (allowed) {
/* Save temporarily for comparison in verify */
- key_blob = blob;
- key_bloblen = bloblen;
+ if ((r = sshkey_to_blob(key, &key_blob, &key_bloblen)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
key_blobtype = type;
+ key_opts = opts;
hostbased_cuser = cuser;
hostbased_chost = chost;
} else {
/* Log failed attempt */
auth_log(authctxt, 0, 0, auth_method, NULL);
- free(blob);
free(cuser);
free(chost);
}
+ sshkey_free(key);
- buffer_clear(m);
- buffer_put_int(m, allowed);
- buffer_put_int(m, forced_command != NULL);
-
+ sshbuf_reset(m);
+ if ((r = sshbuf_put_u32(m, allowed)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (opts != NULL && (r = sshauthopt_serialise(opts, m, 1)) != 0)
+ fatal("%s: sshauthopt_serialise: %s", __func__, ssh_err(r));
mm_request_send(sock, MONITOR_ANS_KEYALLOWED, m);
+ if (!allowed)
+ sshauthopt_free(opts);
+
return (0);
}
@@ -1211,34 +1220,41 @@
static int
monitor_valid_userblob(u_char *data, u_int datalen)
{
- Buffer b;
- u_char *p;
+ struct sshbuf *b;
+ const u_char *p;
char *userstyle, *cp;
- u_int len;
- int fail = 0;
+ size_t len;
+ u_char type;
+ int r, fail = 0;
- buffer_init(&b);
- buffer_append(&b, data, datalen);
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put(b, data, datalen)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (datafellows & SSH_OLD_SESSIONID) {
- p = buffer_ptr(&b);
- len = buffer_len(&b);
+ p = sshbuf_ptr(b);
+ len = sshbuf_len(b);
if ((session_id2 == NULL) ||
(len < session_id2_len) ||
(timingsafe_bcmp(p, session_id2, session_id2_len) != 0))
fail++;
- buffer_consume(&b, session_id2_len);
+ if ((r = sshbuf_consume(b, session_id2_len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
} else {
- p = buffer_get_string(&b, &len);
+ if ((r = sshbuf_get_string_direct(b, &p, &len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
if ((session_id2 == NULL) ||
(len != session_id2_len) ||
(timingsafe_bcmp(p, session_id2, session_id2_len) != 0))
fail++;
- free(p);
}
- if (buffer_get_char(&b) != SSH2_MSG_USERAUTH_REQUEST)
+ if ((r = sshbuf_get_u8(b, &type)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (type != SSH2_MSG_USERAUTH_REQUEST)
fail++;
- cp = buffer_get_cstring(&b, NULL);
+ if ((r = sshbuf_get_cstring(b, &cp, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
xasprintf(&userstyle, "%s%s%s", authctxt->user,
authctxt->style ? ":" : "",
authctxt->style ? authctxt->style : "");
@@ -1249,23 +1265,22 @@
}
free(userstyle);
free(cp);
- buffer_skip_string(&b);
- if (datafellows & SSH_BUG_PKAUTH) {
- if (!buffer_get_char(&b))
- fail++;
- } else {
- cp = buffer_get_cstring(&b, NULL);
- if (strcmp("publickey", cp) != 0)
- fail++;
- free(cp);
- if (!buffer_get_char(&b))
- fail++;
- buffer_skip_string(&b);
- }
- buffer_skip_string(&b);
- if (buffer_len(&b) != 0)
+ if ((r = sshbuf_skip_string(b)) != 0 || /* service */
+ (r = sshbuf_get_cstring(b, &cp, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (strcmp("publickey", cp) != 0)
fail++;
- buffer_free(&b);
+ free(cp);
+ if ((r = sshbuf_get_u8(b, &type)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (type == 0)
+ fail++;
+ if ((r = sshbuf_skip_string(b)) != 0 || /* pkalg */
+ (r = sshbuf_skip_string(b)) != 0) /* pkblob */
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (sshbuf_len(b) != 0)
+ fail++;
+ sshbuf_free(b);
return (fail == 0);
}
@@ -1273,90 +1288,111 @@
monitor_valid_hostbasedblob(u_char *data, u_int datalen, char *cuser,
char *chost)
{
- Buffer b;
- char *p, *userstyle;
- u_int len;
- int fail = 0;
+ struct sshbuf *b;
+ const u_char *p;
+ char *cp, *userstyle;
+ size_t len;
+ int r, fail = 0;
+ u_char type;
- buffer_init(&b);
- buffer_append(&b, data, datalen);
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put(b, data, datalen)) != 0 ||
+ (r = sshbuf_get_string_direct(b, &p, &len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- p = buffer_get_string(&b, &len);
if ((session_id2 == NULL) ||
(len != session_id2_len) ||
(timingsafe_bcmp(p, session_id2, session_id2_len) != 0))
fail++;
- free(p);
- if (buffer_get_char(&b) != SSH2_MSG_USERAUTH_REQUEST)
+ if ((r = sshbuf_get_u8(b, &type)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (type != SSH2_MSG_USERAUTH_REQUEST)
fail++;
- p = buffer_get_cstring(&b, NULL);
+ if ((r = sshbuf_get_cstring(b, &cp, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
xasprintf(&userstyle, "%s%s%s", authctxt->user,
authctxt->style ? ":" : "",
authctxt->style ? authctxt->style : "");
- if (strcmp(userstyle, p) != 0) {
- logit("wrong user name passed to monitor: expected %s != %.100s",
- userstyle, p);
+ if (strcmp(userstyle, cp) != 0) {
+ logit("wrong user name passed to monitor: "
+ "expected %s != %.100s", userstyle, cp);
fail++;
}
free(userstyle);
- free(p);
- buffer_skip_string(&b); /* service */
- p = buffer_get_cstring(&b, NULL);
- if (strcmp(p, "hostbased") != 0)
+ free(cp);
+ if ((r = sshbuf_skip_string(b)) != 0 || /* service */
+ (r = sshbuf_get_cstring(b, &cp, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (strcmp(cp, "hostbased") != 0)
fail++;
- free(p);
- buffer_skip_string(&b); /* pkalg */
- buffer_skip_string(&b); /* pkblob */
+ free(cp);
+ if ((r = sshbuf_skip_string(b)) != 0 || /* pkalg */
+ (r = sshbuf_skip_string(b)) != 0) /* pkblob */
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
/* verify client host, strip trailing dot if necessary */
- p = buffer_get_string(&b, NULL);
- if (((len = strlen(p)) > 0) && p[len - 1] == '.')
- p[len - 1] = '\0';
- if (strcmp(p, chost) != 0)
+ if ((r = sshbuf_get_cstring(b, &cp, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (((len = strlen(cp)) > 0) && cp[len - 1] == '.')
+ cp[len - 1] = '\0';
+ if (strcmp(cp, chost) != 0)
fail++;
- free(p);
+ free(cp);
/* verify client user */
- p = buffer_get_string(&b, NULL);
- if (strcmp(p, cuser) != 0)
+ if ((r = sshbuf_get_cstring(b, &cp, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (strcmp(cp, cuser) != 0)
fail++;
- free(p);
+ free(cp);
- if (buffer_len(&b) != 0)
+ if (sshbuf_len(b) != 0)
fail++;
- buffer_free(&b);
+ sshbuf_free(b);
return (fail == 0);
}
int
-mm_answer_keyverify(int sock, Buffer *m)
+mm_answer_keyverify(int sock, struct sshbuf *m)
{
- Key *key;
+ struct ssh *ssh = active_state; /* XXX */
+ struct sshkey *key;
u_char *signature, *data, *blob;
- u_int signaturelen, datalen, bloblen;
- int verified = 0;
- int valid_data = 0;
+ char *sigalg;
+ size_t signaturelen, datalen, bloblen;
+ int r, ret, valid_data = 0, encoded_ret;
- blob = buffer_get_string(m, &bloblen);
- signature = buffer_get_string(m, &signaturelen);
- data = buffer_get_string(m, &datalen);
+ if ((r = sshbuf_get_string(m, &blob, &bloblen)) != 0 ||
+ (r = sshbuf_get_string(m, &signature, &signaturelen)) != 0 ||
+ (r = sshbuf_get_string(m, &data, &datalen)) != 0 ||
+ (r = sshbuf_get_cstring(m, &sigalg, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (hostbased_cuser == NULL || hostbased_chost == NULL ||
!monitor_allowed_key(blob, bloblen))
fatal("%s: bad key, not previously allowed", __func__);
- key = key_from_blob(blob, bloblen);
- if (key == NULL)
- fatal("%s: bad public key blob", __func__);
+ /* Empty signature algorithm means NULL. */
+ if (*sigalg == '\0') {
+ free(sigalg);
+ sigalg = NULL;
+ }
+ /* XXX use sshkey_froms here; need to change key_blob, etc. */
+ if ((r = sshkey_from_blob(blob, bloblen, &key)) != 0)
+ fatal("%s: bad public key blob: %s", __func__, ssh_err(r));
+
switch (key_blobtype) {
case MM_USERKEY:
valid_data = monitor_valid_userblob(data, datalen);
+ auth_method = "publickey";
break;
case MM_HOSTKEY:
valid_data = monitor_valid_hostbasedblob(data, datalen,
hostbased_cuser, hostbased_chost);
+ auth_method = "hostbased";
break;
default:
valid_data = 0;
@@ -1365,29 +1401,31 @@
if (!valid_data)
fatal("%s: bad signature data blob", __func__);
- verified = key_verify(key, signature, signaturelen, data, datalen);
- debug3("%s: key %p signature %s",
- __func__, key, (verified == 1) ? "verified" : "unverified");
+ ret = sshkey_verify(key, signature, signaturelen, data, datalen,
+ sigalg, active_state->compat);
+ debug3("%s: %s %p signature %s", __func__, auth_method, key,
+ (ret == 0) ? "verified" : "unverified");
+ auth2_record_key(authctxt, ret == 0, key);
- /* If auth was successful then record key to ensure it isn't reused */
- if (verified == 1 && key_blobtype == MM_USERKEY)
- auth2_record_userkey(authctxt, key);
- else
- key_free(key);
-
free(blob);
free(signature);
free(data);
+ free(sigalg);
- auth_method = key_blobtype == MM_USERKEY ? "publickey" : "hostbased";
-
+ if (key_blobtype == MM_USERKEY)
+ auth_activate_options(ssh, key_opts);
monitor_reset_key_state();
- buffer_clear(m);
- buffer_put_int(m, verified);
+ sshkey_free(key);
+ sshbuf_reset(m);
+
+ /* encode ret != 0 as positive integer, since we're sending u32 */
+ encoded_ret = (ret != 0);
+ if ((r = sshbuf_put_u32(m, encoded_ret)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
mm_request_send(sock, MONITOR_ANS_KEYVERIFY, m);
- return (verified == 1);
+ return ret == 0;
}
static void
@@ -1428,15 +1466,15 @@
}
int
-mm_answer_pty(int sock, Buffer *m)
+mm_answer_pty(int sock, struct sshbuf *m)
{
extern struct monitor *pmonitor;
Session *s;
- int res, fd0;
+ int r, res, fd0;
debug3("%s entering", __func__);
- buffer_clear(m);
+ sshbuf_reset(m);
s = session_new();
if (s == NULL)
goto error;
@@ -1448,8 +1486,9 @@
goto error;
pty_setowner(authctxt->pw, s->tty);
- buffer_put_int(m, 1);
- buffer_put_cstring(m, s->tty);
+ if ((r = sshbuf_put_u32(m, 1)) != 0 ||
+ (r = sshbuf_put_cstring(m, s->tty)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
/* We need to trick ttyslot */
if (dup2(s->ttyfd, 0) == -1)
@@ -1461,8 +1500,9 @@
close(0);
/* send messages generated by record_login */
- buffer_put_string(m, buffer_ptr(&loginmsg), buffer_len(&loginmsg));
- buffer_clear(&loginmsg);
+ if ((r = sshbuf_put_stringb(m, loginmsg)) != 0)
+ fatal("%s: put login message: %s", __func__, ssh_err(r));
+ sshbuf_reset(loginmsg);
mm_request_send(sock, MONITOR_ANS_PTY, m);
@@ -1489,30 +1529,34 @@
error:
if (s != NULL)
mm_session_close(s);
- buffer_put_int(m, 0);
+ if ((r = sshbuf_put_u32(m, 0)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
mm_request_send(sock, MONITOR_ANS_PTY, m);
return (0);
}
int
-mm_answer_pty_cleanup(int sock, Buffer *m)
+mm_answer_pty_cleanup(int sock, struct sshbuf *m)
{
Session *s;
char *tty;
+ int r;
debug3("%s entering", __func__);
- tty = buffer_get_string(m, NULL);
+ if ((r = sshbuf_get_cstring(m, &tty, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
if ((s = session_by_tty(tty)) != NULL)
mm_session_close(s);
- buffer_clear(m);
+ sshbuf_reset(m);
free(tty);
return (0);
}
int
-mm_answer_term(int sock, Buffer *req)
+mm_answer_term(int sock, struct sshbuf *req)
{
+ struct ssh *ssh = active_state; /* XXX */
extern struct monitor *pmonitor;
int res, status;
@@ -1519,7 +1563,7 @@
debug3("%s: tearing down sessions", __func__);
/* The child is terminating */
- session_destroy_all(&mm_session_close);
+ session_destroy_all(ssh, &mm_session_close);
#ifdef USE_PAM
if (options.use_pam)
@@ -1539,14 +1583,18 @@
#ifdef SSH_AUDIT_EVENTS
/* Report that an audit event occurred */
int
-mm_answer_audit_event(int socket, Buffer *m)
+mm_answer_audit_event(int socket, struct sshbuf *m)
{
+ u_int n;
ssh_audit_event_t event;
+ int r;
debug3("%s entering", __func__);
- event = buffer_get_int(m);
- switch(event) {
+ if ((r = sshbuf_get_u32(m, &n)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ event = (ssh_audit_event_t)n;
+ switch (event) {
case SSH_AUTH_FAIL_PUBKEY:
case SSH_AUTH_FAIL_HOSTBASED:
case SSH_AUTH_FAIL_GSSAPI:
@@ -1564,13 +1612,14 @@
}
int
-mm_answer_audit_command(int socket, Buffer *m)
+mm_answer_audit_command(int socket, struct sshbuf *m)
{
- u_int len;
char *cmd;
+ int r;
debug3("%s entering", __func__);
- cmd = buffer_get_string(m, &len);
+ if ((r = sshbuf_get_cstring(m, &cmd, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
/* sanity check command, if so how? */
audit_run_command(cmd);
free(cmd);
@@ -1579,6 +1628,17 @@
#endif /* SSH_AUDIT_EVENTS */
void
+monitor_clear_keystate(struct monitor *pmonitor)
+{
+ struct ssh *ssh = active_state; /* XXX */
+
+ ssh_clear_newkeys(ssh, MODE_IN);
+ ssh_clear_newkeys(ssh, MODE_OUT);
+ sshbuf_free(child_state);
+ child_state = NULL;
+}
+
+void
monitor_apply_keystate(struct monitor *pmonitor)
{
struct ssh *ssh = active_state; /* XXX */
@@ -1639,9 +1699,18 @@
monitor_openfds(struct monitor *mon, int do_logfds)
{
int pair[2];
+#ifdef SO_ZEROIZE
+ int on = 1;
+#endif
if (socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == -1)
fatal("%s: socketpair: %s", __func__, strerror(errno));
+#ifdef SO_ZEROIZE
+ if (setsockopt(pair[0], SOL_SOCKET, SO_ZEROIZE, &on, sizeof(on)) < 0)
+ error("setsockopt SO_ZEROIZE(0): %.100s", strerror(errno));
+ if (setsockopt(pair[1], SOL_SOCKET, SO_ZEROIZE, &on, sizeof(on)) < 0)
+ error("setsockopt SO_ZEROIZE(1): %.100s", strerror(errno));
+#endif
FD_CLOSEONEXEC(pair[0]);
FD_CLOSEONEXEC(pair[1]);
mon->m_recvfd = pair[0];
@@ -1679,16 +1748,20 @@
#ifdef GSSAPI
int
-mm_answer_gss_setup_ctx(int sock, Buffer *m)
+mm_answer_gss_setup_ctx(int sock, struct sshbuf *m)
{
gss_OID_desc goid;
OM_uint32 major;
- u_int len;
+ size_t len;
+ u_char *p;
+ int r;
if (!options.gss_authentication)
fatal("%s: GSSAPI authentication not enabled", __func__);
- goid.elements = buffer_get_string(m, &len);
+ if ((r = sshbuf_get_string(m, &p, &len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ goid.elements = p;
goid.length = len;
major = ssh_gssapi_server_ctx(&gsscontext, &goid);
@@ -1695,8 +1768,9 @@
free(goid.elements);
- buffer_clear(m);
- buffer_put_int(m, major);
+ sshbuf_reset(m);
+ if ((r = sshbuf_put_u32(m, major)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
mm_request_send(sock, MONITOR_ANS_GSSSETUP, m);
@@ -1707,26 +1781,27 @@
}
int
-mm_answer_gss_accept_ctx(int sock, Buffer *m)
+mm_answer_gss_accept_ctx(int sock, struct sshbuf *m)
{
gss_buffer_desc in;
gss_buffer_desc out = GSS_C_EMPTY_BUFFER;
OM_uint32 major, minor;
OM_uint32 flags = 0; /* GSI needs this */
- u_int len;
+ int r;
if (!options.gss_authentication)
fatal("%s: GSSAPI authentication not enabled", __func__);
- in.value = buffer_get_string(m, &len);
- in.length = len;
+ if ((r = ssh_gssapi_get_buffer_desc(m, &in)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
major = ssh_gssapi_accept_ctx(gsscontext, &in, &out, &flags);
free(in.value);
- buffer_clear(m);
- buffer_put_int(m, major);
- buffer_put_string(m, out.value, out.length);
- buffer_put_int(m, flags);
+ sshbuf_reset(m);
+ if ((r = sshbuf_put_u32(m, major)) != 0 ||
+ (r = sshbuf_put_string(m, out.value, out.length)) != 0 ||
+ (r = sshbuf_put_u32(m, flags)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
mm_request_send(sock, MONITOR_ANS_GSSSTEP, m);
gss_release_buffer(&minor, &out);
@@ -1740,19 +1815,18 @@
}
int
-mm_answer_gss_checkmic(int sock, Buffer *m)
+mm_answer_gss_checkmic(int sock, struct sshbuf *m)
{
gss_buffer_desc gssbuf, mic;
OM_uint32 ret;
- u_int len;
+ int r;
if (!options.gss_authentication)
fatal("%s: GSSAPI authentication not enabled", __func__);
- gssbuf.value = buffer_get_string(m, &len);
- gssbuf.length = len;
- mic.value = buffer_get_string(m, &len);
- mic.length = len;
+ if ((r = ssh_gssapi_get_buffer_desc(m, &gssbuf)) != 0 ||
+ (r = ssh_gssapi_get_buffer_desc(m, &mic)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
ret = ssh_gssapi_checkmic(gsscontext, &gssbuf, &mic);
@@ -1759,8 +1833,9 @@
free(gssbuf.value);
free(mic.value);
- buffer_clear(m);
- buffer_put_int(m, ret);
+ sshbuf_reset(m);
+ if ((r = sshbuf_put_u32(m, ret)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
mm_request_send(sock, MONITOR_ANS_GSSCHECKMIC, m);
@@ -1771,9 +1846,10 @@
}
int
-mm_answer_gss_userok(int sock, Buffer *m)
+mm_answer_gss_userok(int sock, struct sshbuf *m)
{
- int authenticated;
+ int r, authenticated;
+ const char *displayname;
if (!options.gss_authentication)
fatal("%s: GSSAPI authentication not enabled", __func__);
@@ -1780,8 +1856,9 @@
authenticated = authctxt->valid && ssh_gssapi_userok(authctxt->user);
- buffer_clear(m);
- buffer_put_int(m, authenticated);
+ sshbuf_reset(m);
+ if ((r = sshbuf_put_u32(m, authenticated)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
debug3("%s: sending result %d", __func__, authenticated);
mm_request_send(sock, MONITOR_ANS_GSSUSEROK, m);
@@ -1788,6 +1865,9 @@
auth_method = "gssapi-with-mic";
+ if ((displayname = ssh_gssapi_displayname()) != NULL)
+ auth2_record_info(authctxt, "%s", displayname);
+
/* Monitor loop will terminate if authenticated */
return (authenticated);
}
Modified: vendor-crypto/openssh/dist/monitor.h
===================================================================
--- vendor-crypto/openssh/dist/monitor.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/monitor.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: monitor.h,v 1.20 2016/09/28 16:33:07 djm Exp $ */
+/* $OpenBSD: monitor.h,v 1.21 2018/07/09 21:53:45 markus Exp $ */
/*
* Copyright 2002 Niels Provos <provos at citi.umich.edu>
@@ -39,8 +39,6 @@
MONITOR_REQ_AUTHPASSWORD = 12, MONITOR_ANS_AUTHPASSWORD = 13,
MONITOR_REQ_BSDAUTHQUERY = 14, MONITOR_ANS_BSDAUTHQUERY = 15,
MONITOR_REQ_BSDAUTHRESPOND = 16, MONITOR_ANS_BSDAUTHRESPOND = 17,
- MONITOR_REQ_SKEYQUERY = 18, MONITOR_ANS_SKEYQUERY = 19,
- MONITOR_REQ_SKEYRESPOND = 20, MONITOR_ANS_SKEYRESPOND = 21,
MONITOR_REQ_KEYALLOWED = 22, MONITOR_ANS_KEYALLOWED = 23,
MONITOR_REQ_KEYVERIFY = 24, MONITOR_ANS_KEYVERIFY = 25,
MONITOR_REQ_KEYEXPORT = 26,
@@ -87,8 +85,8 @@
int monitor_read(struct monitor*, struct mon_table *, struct mon_table **);
/* Prototypes for request sending and receiving */
-void mm_request_send(int, enum monitor_reqtype, Buffer *);
-void mm_request_receive(int, Buffer *);
-void mm_request_receive_expect(int, enum monitor_reqtype, Buffer *);
+void mm_request_send(int, enum monitor_reqtype, struct sshbuf *);
+void mm_request_receive(int, struct sshbuf *);
+void mm_request_receive_expect(int, enum monitor_reqtype, struct sshbuf *);
#endif /* _MONITOR_H_ */
Modified: vendor-crypto/openssh/dist/monitor_wrap.c
===================================================================
--- vendor-crypto/openssh/dist/monitor_wrap.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/monitor_wrap.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: monitor_wrap.c,v 1.89 2016/08/13 17:47:41 markus Exp $ */
+/* $OpenBSD: monitor_wrap.c,v 1.107 2018/07/20 03:46:34 djm Exp $ */
/*
* Copyright 2002 Niels Provos <provos at citi.umich.edu>
* Copyright 2002 Markus Friedl <markus at openbsd.org>
@@ -50,8 +50,8 @@
#ifdef WITH_OPENSSL
#include "dh.h"
#endif
-#include "buffer.h"
-#include "key.h"
+#include "sshbuf.h"
+#include "sshkey.h"
#include "cipher.h"
#include "kex.h"
#include "hostfile.h"
@@ -61,13 +61,6 @@
#include "mac.h"
#include "log.h"
#include "auth-pam.h"
-#ifdef TARGET_OS_MAC /* XXX Broken krb5 headers on Mac */
-#undef TARGET_OS_MAC
-#include "zlib.h"
-#define TARGET_OS_MAC 1
-#else
-#include "zlib.h"
-#endif
#include "monitor.h"
#ifdef GSSAPI
#include "ssh-gss.h"
@@ -76,7 +69,6 @@
#include "atomicio.h"
#include "monitor_fdpass.h"
#include "misc.h"
-#include "uuencode.h"
#include "channels.h"
#include "session.h"
@@ -85,36 +77,35 @@
#include "ssherr.h"
/* Imports */
-extern z_stream incoming_stream;
-extern z_stream outgoing_stream;
extern struct monitor *pmonitor;
-extern Buffer loginmsg;
+extern struct sshbuf *loginmsg;
extern ServerOptions options;
void
mm_log_handler(LogLevel level, const char *msg, void *ctx)
{
- Buffer log_msg;
+ struct sshbuf *log_msg;
struct monitor *mon = (struct monitor *)ctx;
+ int r;
+ size_t len;
if (mon->m_log_sendfd == -1)
fatal("%s: no log channel", __func__);
- buffer_init(&log_msg);
- /*
- * Placeholder for packet length. Will be filled in with the actual
- * packet length once the packet has been constucted. This saves
- * fragile math.
- */
- buffer_put_int(&log_msg, 0);
+ if ((log_msg = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
- buffer_put_int(&log_msg, level);
- buffer_put_cstring(&log_msg, msg);
- put_u32(buffer_ptr(&log_msg), buffer_len(&log_msg) - 4);
- if (atomicio(vwrite, mon->m_log_sendfd, buffer_ptr(&log_msg),
- buffer_len(&log_msg)) != buffer_len(&log_msg))
+ if ((r = sshbuf_put_u32(log_msg, 0)) != 0 || /* length; filled below */
+ (r = sshbuf_put_u32(log_msg, level)) != 0 ||
+ (r = sshbuf_put_cstring(log_msg, msg)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if ((len = sshbuf_len(log_msg)) < 4 || len > 0xffffffff)
+ fatal("%s: bad length %zu", __func__, len);
+ POKE_U32(sshbuf_mutable_ptr(log_msg), len - 4);
+ if (atomicio(vwrite, mon->m_log_sendfd,
+ sshbuf_mutable_ptr(log_msg), len) != len)
fatal("%s: write: %s", __func__, strerror(errno));
- buffer_free(&log_msg);
+ sshbuf_free(log_msg);
}
int
@@ -128,26 +119,29 @@
}
void
-mm_request_send(int sock, enum monitor_reqtype type, Buffer *m)
+mm_request_send(int sock, enum monitor_reqtype type, struct sshbuf *m)
{
- u_int mlen = buffer_len(m);
+ size_t mlen = sshbuf_len(m);
u_char buf[5];
debug3("%s entering: type %d", __func__, type);
- put_u32(buf, mlen + 1);
+ if (mlen >= 0xffffffff)
+ fatal("%s: bad length %zu", __func__, mlen);
+ POKE_U32(buf, mlen + 1);
buf[4] = (u_char) type; /* 1st byte of payload is mesg-type */
if (atomicio(vwrite, sock, buf, sizeof(buf)) != sizeof(buf))
fatal("%s: write: %s", __func__, strerror(errno));
- if (atomicio(vwrite, sock, buffer_ptr(m), mlen) != mlen)
+ if (atomicio(vwrite, sock, sshbuf_mutable_ptr(m), mlen) != mlen)
fatal("%s: write: %s", __func__, strerror(errno));
}
void
-mm_request_receive(int sock, Buffer *m)
+mm_request_receive(int sock, struct sshbuf *m)
{
- u_char buf[4];
+ u_char buf[4], *p = NULL;
u_int msg_len;
+ int r;
debug3("%s entering", __func__);
@@ -156,24 +150,27 @@
cleanup_exit(255);
fatal("%s: read: %s", __func__, strerror(errno));
}
- msg_len = get_u32(buf);
+ msg_len = PEEK_U32(buf);
if (msg_len > 256 * 1024)
fatal("%s: read: bad msg_len %d", __func__, msg_len);
- buffer_clear(m);
- buffer_append_space(m, msg_len);
- if (atomicio(read, sock, buffer_ptr(m), msg_len) != msg_len)
+ sshbuf_reset(m);
+ if ((r = sshbuf_reserve(m, msg_len, &p)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (atomicio(read, sock, p, msg_len) != msg_len)
fatal("%s: read: %s", __func__, strerror(errno));
}
void
-mm_request_receive_expect(int sock, enum monitor_reqtype type, Buffer *m)
+mm_request_receive_expect(int sock, enum monitor_reqtype type, struct sshbuf *m)
{
u_char rtype;
+ int r;
debug3("%s entering: type %d", __func__, type);
mm_request_receive(sock, m);
- rtype = buffer_get_char(m);
+ if ((r = sshbuf_get_u8(m, &rtype)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (rtype != type)
fatal("%s: read: rtype %d != type %d", __func__,
rtype, type);
@@ -184,20 +181,24 @@
mm_choose_dh(int min, int nbits, int max)
{
BIGNUM *p, *g;
- int success = 0;
- Buffer m;
+ int r;
+ u_char success = 0;
+ struct sshbuf *m;
- buffer_init(&m);
- buffer_put_int(&m, min);
- buffer_put_int(&m, nbits);
- buffer_put_int(&m, max);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_u32(m, min)) != 0 ||
+ (r = sshbuf_put_u32(m, nbits)) != 0 ||
+ (r = sshbuf_put_u32(m, max)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_MODULI, &m);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_MODULI, m);
debug3("%s: waiting for MONITOR_ANS_MODULI", __func__);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_MODULI, &m);
+ mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_MODULI, m);
- success = buffer_get_char(&m);
+ if ((r = sshbuf_get_u8(m, &success)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (success == 0)
fatal("%s: MONITOR_ANS_MODULI failed", __func__);
@@ -205,11 +206,12 @@
fatal("%s: BN_new failed", __func__);
if ((g = BN_new()) == NULL)
fatal("%s: BN_new failed", __func__);
- buffer_get_bignum2(&m, p);
- buffer_get_bignum2(&m, g);
+ if ((r = sshbuf_get_bignum2(m, p)) != 0 ||
+ (r = sshbuf_get_bignum2(m, g)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- debug3("%s: remaining %d", __func__, buffer_len(&m));
- buffer_free(&m);
+ debug3("%s: remaining %zu", __func__, sshbuf_len(m));
+ sshbuf_free(m);
return (dh_new_group(g, p));
}
@@ -216,25 +218,31 @@
#endif
int
-mm_key_sign(Key *key, u_char **sigp, u_int *lenp,
- const u_char *data, u_int datalen, const char *hostkey_alg)
+mm_sshkey_sign(struct sshkey *key, u_char **sigp, size_t *lenp,
+ const u_char *data, size_t datalen, const char *hostkey_alg, u_int compat)
{
struct kex *kex = *pmonitor->m_pkex;
- Buffer m;
+ struct sshbuf *m;
+ u_int ndx = kex->host_key_index(key, 0, active_state);
+ int r;
debug3("%s entering", __func__);
- buffer_init(&m);
- buffer_put_int(&m, kex->host_key_index(key, 0, active_state));
- buffer_put_string(&m, data, datalen);
- buffer_put_cstring(&m, hostkey_alg);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_u32(m, ndx)) != 0 ||
+ (r = sshbuf_put_string(m, data, datalen)) != 0 ||
+ (r = sshbuf_put_cstring(m, hostkey_alg)) != 0 ||
+ (r = sshbuf_put_u32(m, compat)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_SIGN, &m);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_SIGN, m);
debug3("%s: waiting for MONITOR_ANS_SIGN", __func__);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_SIGN, &m);
- *sigp = buffer_get_string(&m, lenp);
- buffer_free(&m);
+ mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_SIGN, m);
+ if ((r = sshbuf_get_string(m, sigp, lenp)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ sshbuf_free(m);
return (0);
}
@@ -242,52 +250,81 @@
struct passwd *
mm_getpwnamallow(const char *username)
{
- Buffer m;
+ struct ssh *ssh = active_state; /* XXX */
+ struct sshbuf *m;
struct passwd *pw;
- u_int len, i;
+ size_t len;
+ u_int i;
ServerOptions *newopts;
+ int r;
+ u_char ok;
+ const u_char *p;
debug3("%s entering", __func__);
- buffer_init(&m);
- buffer_put_cstring(&m, username);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_cstring(m, username)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PWNAM, &m);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PWNAM, m);
debug3("%s: waiting for MONITOR_ANS_PWNAM", __func__);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_PWNAM, &m);
+ mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_PWNAM, m);
- if (buffer_get_char(&m) == 0) {
+ if ((r = sshbuf_get_u8(m, &ok)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (ok == 0) {
pw = NULL;
goto out;
}
- pw = buffer_get_string(&m, &len);
- if (len != sizeof(struct passwd))
+
+ /* XXX don't like passing struct passwd like this */
+ pw = xcalloc(sizeof(*pw), 1);
+ if ((r = sshbuf_get_string_direct(m, &p, &len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (len != sizeof(*pw))
fatal("%s: struct passwd size mismatch", __func__);
- pw->pw_name = buffer_get_string(&m, NULL);
- pw->pw_passwd = buffer_get_string(&m, NULL);
+ memcpy(pw, p, sizeof(*pw));
+
+ if ((r = sshbuf_get_cstring(m, &pw->pw_name, NULL)) != 0 ||
+ (r = sshbuf_get_cstring(m, &pw->pw_passwd, NULL)) != 0 ||
#ifdef HAVE_STRUCT_PASSWD_PW_GECOS
- pw->pw_gecos = buffer_get_string(&m, NULL);
+ (r = sshbuf_get_cstring(m, &pw->pw_gecos, NULL)) != 0 ||
#endif
#ifdef HAVE_STRUCT_PASSWD_PW_CLASS
- pw->pw_class = buffer_get_string(&m, NULL);
+ (r = sshbuf_get_cstring(m, &pw->pw_class, NULL)) != 0 ||
#endif
- pw->pw_dir = buffer_get_string(&m, NULL);
- pw->pw_shell = buffer_get_string(&m, NULL);
+ (r = sshbuf_get_cstring(m, &pw->pw_dir, NULL)) != 0 ||
+ (r = sshbuf_get_cstring(m, &pw->pw_shell, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
out:
/* copy options block as a Match directive may have changed some */
- newopts = buffer_get_string(&m, &len);
+ if ((r = sshbuf_get_string_direct(m, &p, &len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (len != sizeof(*newopts))
fatal("%s: option block size mismatch", __func__);
+ newopts = xcalloc(sizeof(*newopts), 1);
+ memcpy(newopts, p, sizeof(*newopts));
#define M_CP_STROPT(x) do { \
- if (newopts->x != NULL) \
- newopts->x = buffer_get_string(&m, NULL); \
+ if (newopts->x != NULL) { \
+ if ((r = sshbuf_get_cstring(m, \
+ &newopts->x, NULL)) != 0) \
+ fatal("%s: buffer error: %s", \
+ __func__, ssh_err(r)); \
+ } \
} while (0)
#define M_CP_STRARRAYOPT(x, nx) do { \
- for (i = 0; i < newopts->nx; i++) \
- newopts->x[i] = buffer_get_string(&m, NULL); \
+ newopts->x = newopts->nx == 0 ? \
+ NULL : xcalloc(newopts->nx, sizeof(*newopts->x)); \
+ for (i = 0; i < newopts->nx; i++) { \
+ if ((r = sshbuf_get_cstring(m, \
+ &newopts->x[i], NULL)) != 0) \
+ fatal("%s: buffer error: %s", \
+ __func__, ssh_err(r)); \
+ } \
} while (0)
/* See comment in servconf.h */
COPY_MATCH_STRING_OPTS();
@@ -295,9 +332,11 @@
#undef M_CP_STRARRAYOPT
copy_set_server_options(&options, newopts, 1);
+ log_change_level(options.log_level);
+ process_permitopen(ssh, &options);
free(newopts);
- buffer_free(&m);
+ sshbuf_free(m);
return (pw);
}
@@ -305,19 +344,22 @@
char *
mm_auth2_read_banner(void)
{
- Buffer m;
+ struct sshbuf *m;
char *banner;
+ int r;
debug3("%s entering", __func__);
- buffer_init(&m);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_AUTH2_READ_BANNER, &m);
- buffer_clear(&m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_AUTH2_READ_BANNER, m);
+ sshbuf_reset(m);
mm_request_receive_expect(pmonitor->m_recvfd,
- MONITOR_ANS_AUTH2_READ_BANNER, &m);
- banner = buffer_get_string(&m, NULL);
- buffer_free(&m);
+ MONITOR_ANS_AUTH2_READ_BANNER, m);
+ if ((r = sshbuf_get_cstring(m, &banner, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ sshbuf_free(m);
/* treat empty banner as missing banner */
if (strlen(banner) == 0) {
@@ -332,41 +374,55 @@
void
mm_inform_authserv(char *service, char *style)
{
- Buffer m;
+ struct sshbuf *m;
+ int r;
debug3("%s entering", __func__);
- buffer_init(&m);
- buffer_put_cstring(&m, service);
- buffer_put_cstring(&m, style ? style : "");
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_cstring(m, service)) != 0 ||
+ (r = sshbuf_put_cstring(m, style ? style : "")) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_AUTHSERV, &m);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_AUTHSERV, m);
- buffer_free(&m);
+ sshbuf_free(m);
}
/* Do the password authentication */
int
-mm_auth_password(Authctxt *authctxt, char *password)
+mm_auth_password(struct ssh *ssh, char *password)
{
- Buffer m;
- int authenticated = 0;
+ struct sshbuf *m;
+ int r, authenticated = 0;
+#ifdef USE_PAM
+ u_int maxtries = 0;
+#endif
debug3("%s entering", __func__);
- buffer_init(&m);
- buffer_put_cstring(&m, password);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_AUTHPASSWORD, &m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_cstring(m, password)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_AUTHPASSWORD, m);
debug3("%s: waiting for MONITOR_ANS_AUTHPASSWORD", __func__);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_AUTHPASSWORD, &m);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_AUTHPASSWORD, m);
- authenticated = buffer_get_int(&m);
+ if ((r = sshbuf_get_u32(m, &authenticated)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
#ifdef USE_PAM
- sshpam_set_maxtries_reached(buffer_get_int(&m));
+ if ((r = sshbuf_get_u32(m, &maxtries)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (maxtries > INT_MAX)
+ fatal("%s: bad maxtries %u", __func__, maxtries);
+ sshpam_set_maxtries_reached(maxtries);
#endif
- buffer_free(&m);
+ sshbuf_free(m);
debug3("%s: user %sauthenticated",
__func__, authenticated ? "" : "not ");
@@ -374,57 +430,64 @@
}
int
-mm_user_key_allowed(struct passwd *pw, Key *key, int pubkey_auth_attempt)
+mm_user_key_allowed(struct ssh *ssh, struct passwd *pw, struct sshkey *key,
+ int pubkey_auth_attempt, struct sshauthopt **authoptp)
{
return (mm_key_allowed(MM_USERKEY, NULL, NULL, key,
- pubkey_auth_attempt));
+ pubkey_auth_attempt, authoptp));
}
int
mm_hostbased_key_allowed(struct passwd *pw, const char *user, const char *host,
- Key *key)
+ struct sshkey *key)
{
- return (mm_key_allowed(MM_HOSTKEY, user, host, key, 0));
+ return (mm_key_allowed(MM_HOSTKEY, user, host, key, 0, NULL));
}
int
mm_key_allowed(enum mm_keytype type, const char *user, const char *host,
- Key *key, int pubkey_auth_attempt)
+ struct sshkey *key, int pubkey_auth_attempt, struct sshauthopt **authoptp)
{
- Buffer m;
- u_char *blob;
- u_int len;
- int allowed = 0, have_forced = 0;
+ struct sshbuf *m;
+ int r, allowed = 0;
+ struct sshauthopt *opts = NULL;
debug3("%s entering", __func__);
- /* Convert the key to a blob and the pass it over */
- if (!key_to_blob(key, &blob, &len))
- return (0);
+ if (authoptp != NULL)
+ *authoptp = NULL;
- buffer_init(&m);
- buffer_put_int(&m, type);
- buffer_put_cstring(&m, user ? user : "");
- buffer_put_cstring(&m, host ? host : "");
- buffer_put_string(&m, blob, len);
- buffer_put_int(&m, pubkey_auth_attempt);
- free(blob);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_u32(m, type)) != 0 ||
+ (r = sshbuf_put_cstring(m, user ? user : "")) != 0 ||
+ (r = sshbuf_put_cstring(m, host ? host : "")) != 0 ||
+ (r = sshkey_puts(key, m)) != 0 ||
+ (r = sshbuf_put_u32(m, pubkey_auth_attempt)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_KEYALLOWED, &m);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_KEYALLOWED, m);
debug3("%s: waiting for MONITOR_ANS_KEYALLOWED", __func__);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_KEYALLOWED, &m);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_KEYALLOWED, m);
- allowed = buffer_get_int(&m);
+ if ((r = sshbuf_get_u32(m, &allowed)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (allowed && type == MM_USERKEY) {
+ if ((r = sshauthopt_deserialise(m, &opts)) != 0)
+ fatal("%s: sshauthopt_deserialise: %s",
+ __func__, ssh_err(r));
+ }
+ sshbuf_free(m);
- /* fake forced command */
- auth_clear_options();
- have_forced = buffer_get_int(&m);
- forced_command = have_forced ? xstrdup("true") : NULL;
+ if (authoptp != NULL) {
+ *authoptp = opts;
+ opts = NULL;
+ }
+ sshauthopt_free(opts);
- buffer_free(&m);
-
- return (allowed);
+ return allowed;
}
/*
@@ -434,35 +497,38 @@
*/
int
-mm_key_verify(Key *key, u_char *sig, u_int siglen, u_char *data, u_int datalen)
+mm_sshkey_verify(const struct sshkey *key, const u_char *sig, size_t siglen,
+ const u_char *data, size_t datalen, const char *sigalg, u_int compat)
{
- Buffer m;
- u_char *blob;
- u_int len;
- int verified = 0;
+ struct sshbuf *m;
+ u_int encoded_ret = 0;
+ int r;
debug3("%s entering", __func__);
- /* Convert the key to a blob and the pass it over */
- if (!key_to_blob(key, &blob, &len))
- return (0);
- buffer_init(&m);
- buffer_put_string(&m, blob, len);
- buffer_put_string(&m, sig, siglen);
- buffer_put_string(&m, data, datalen);
- free(blob);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshkey_puts(key, m)) != 0 ||
+ (r = sshbuf_put_string(m, sig, siglen)) != 0 ||
+ (r = sshbuf_put_string(m, data, datalen)) != 0 ||
+ (r = sshbuf_put_cstring(m, sigalg == NULL ? "" : sigalg)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_KEYVERIFY, &m);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_KEYVERIFY, m);
debug3("%s: waiting for MONITOR_ANS_KEYVERIFY", __func__);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_KEYVERIFY, &m);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_KEYVERIFY, m);
- verified = buffer_get_int(&m);
+ if ((r = sshbuf_get_u32(m, &encoded_ret)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- buffer_free(&m);
+ sshbuf_free(m);
- return (verified);
+ if (encoded_ret != 0)
+ return SSH_ERR_SIGNATURE_INVALID;
+ return 0;
}
void
@@ -485,9 +551,9 @@
int
mm_pty_allocate(int *ptyfd, int *ttyfd, char *namebuf, size_t namebuflen)
{
- Buffer m;
+ struct sshbuf *m;
char *p, *msg;
- int success = 0, tmp1 = -1, tmp2 = -1;
+ int success = 0, tmp1 = -1, tmp2 = -1, r;
/* Kludge: ensure there are fds free to receive the pty/tty */
if ((tmp1 = dup(pmonitor->m_recvfd)) == -1 ||
@@ -502,26 +568,30 @@
close(tmp1);
close(tmp2);
- buffer_init(&m);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PTY, &m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PTY, m);
debug3("%s: waiting for MONITOR_ANS_PTY", __func__);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_PTY, &m);
+ mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_PTY, m);
- success = buffer_get_int(&m);
+ if ((r = sshbuf_get_u32(m, &success)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (success == 0) {
debug3("%s: pty alloc failed", __func__);
- buffer_free(&m);
+ sshbuf_free(m);
return (0);
}
- p = buffer_get_string(&m, NULL);
- msg = buffer_get_string(&m, NULL);
- buffer_free(&m);
+ if ((r = sshbuf_get_cstring(m, &p, NULL)) != 0 ||
+ (r = sshbuf_get_cstring(m, &msg, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ sshbuf_free(m);
strlcpy(namebuf, p, namebuflen); /* Possible truncation */
free(p);
- buffer_append(&loginmsg, msg, strlen(msg));
+ if ((r = sshbuf_put(loginmsg, msg, strlen(msg))) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
free(msg);
if ((*ptyfd = mm_receive_fd(pmonitor->m_recvfd)) == -1 ||
@@ -535,14 +605,17 @@
void
mm_session_pty_cleanup2(Session *s)
{
- Buffer m;
+ struct sshbuf *m;
+ int r;
if (s->ttyfd == -1)
return;
- buffer_init(&m);
- buffer_put_cstring(&m, s->tty);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PTYCLEANUP, &m);
- buffer_free(&m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_cstring(m, s->tty)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PTYCLEANUP, m);
+ sshbuf_free(m);
/* closed dup'ed master */
if (s->ptymaster != -1 && close(s->ptymaster) < 0)
@@ -557,41 +630,45 @@
void
mm_start_pam(Authctxt *authctxt)
{
- Buffer m;
+ struct sshbuf *m;
debug3("%s entering", __func__);
if (!options.use_pam)
fatal("UsePAM=no, but ended up in %s anyway", __func__);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PAM_START, m);
- buffer_init(&m);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PAM_START, &m);
-
- buffer_free(&m);
+ sshbuf_free(m);
}
u_int
mm_do_pam_account(void)
{
- Buffer m;
+ struct sshbuf *m;
u_int ret;
char *msg;
+ size_t msglen;
+ int r;
debug3("%s entering", __func__);
if (!options.use_pam)
fatal("UsePAM=no, but ended up in %s anyway", __func__);
- buffer_init(&m);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PAM_ACCOUNT, &m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PAM_ACCOUNT, m);
mm_request_receive_expect(pmonitor->m_recvfd,
- MONITOR_ANS_PAM_ACCOUNT, &m);
- ret = buffer_get_int(&m);
- msg = buffer_get_string(&m, NULL);
- buffer_append(&loginmsg, msg, strlen(msg));
+ MONITOR_ANS_PAM_ACCOUNT, m);
+ if ((r = sshbuf_get_u32(m, &ret)) != 0 ||
+ (r = sshbuf_get_cstring(m, &msg, &msglen)) != 0 ||
+ (r = sshbuf_put(loginmsg, msg, msglen)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+
free(msg);
+ sshbuf_free(m);
- buffer_free(&m);
-
debug3("%s returning %d", __func__, ret);
return (ret);
@@ -600,21 +677,24 @@
void *
mm_sshpam_init_ctx(Authctxt *authctxt)
{
- Buffer m;
- int success;
+ struct sshbuf *m;
+ int r, success;
debug3("%s", __func__);
- buffer_init(&m);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PAM_INIT_CTX, &m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PAM_INIT_CTX, m);
debug3("%s: waiting for MONITOR_ANS_PAM_INIT_CTX", __func__);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_PAM_INIT_CTX, &m);
- success = buffer_get_int(&m);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_PAM_INIT_CTX, m);
+ if ((r = sshbuf_get_u32(m, &success)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (success == 0) {
debug3("%s: pam_init_ctx failed", __func__);
- buffer_free(&m);
+ sshbuf_free(m);
return (NULL);
}
- buffer_free(&m);
+ sshbuf_free(m);
return (authctxt);
}
@@ -622,31 +702,35 @@
mm_sshpam_query(void *ctx, char **name, char **info,
u_int *num, char ***prompts, u_int **echo_on)
{
- Buffer m;
- u_int i;
- int ret;
+ struct sshbuf *m;
+ u_int i, n;
+ int r, ret;
debug3("%s", __func__);
- buffer_init(&m);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PAM_QUERY, &m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PAM_QUERY, m);
debug3("%s: waiting for MONITOR_ANS_PAM_QUERY", __func__);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_PAM_QUERY, &m);
- ret = buffer_get_int(&m);
+ mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_PAM_QUERY, m);
+ if ((r = sshbuf_get_u32(m, &ret)) != 0 ||
+ (r = sshbuf_get_cstring(m, name, NULL)) != 0 ||
+ (r = sshbuf_get_cstring(m, info, NULL)) != 0 ||
+ (r = sshbuf_get_u32(m, &n)) != 0 ||
+ (r = sshbuf_get_u32(m, num)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
debug3("%s: pam_query returned %d", __func__, ret);
- *name = buffer_get_string(&m, NULL);
- *info = buffer_get_string(&m, NULL);
- sshpam_set_maxtries_reached(buffer_get_int(&m));
- *num = buffer_get_int(&m);
+ sshpam_set_maxtries_reached(n);
if (*num > PAM_MAX_NUM_MSG)
- fatal("%s: recieved %u PAM messages, expected <= %u",
+ fatal("%s: received %u PAM messages, expected <= %u",
__func__, *num, PAM_MAX_NUM_MSG);
*prompts = xcalloc((*num + 1), sizeof(char *));
*echo_on = xcalloc((*num + 1), sizeof(u_int));
for (i = 0; i < *num; ++i) {
- (*prompts)[i] = buffer_get_string(&m, NULL);
- (*echo_on)[i] = buffer_get_int(&m);
+ if ((r = sshbuf_get_cstring(m, &((*prompts)[i]), NULL)) != 0 ||
+ (r = sshbuf_get_u32(m, &((*echo_on)[i]))) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
- buffer_free(&m);
+ sshbuf_free(m);
return (ret);
}
@@ -653,21 +737,28 @@
int
mm_sshpam_respond(void *ctx, u_int num, char **resp)
{
- Buffer m;
- u_int i;
- int ret;
+ struct sshbuf *m;
+ u_int n, i;
+ int r, ret;
debug3("%s", __func__);
- buffer_init(&m);
- buffer_put_int(&m, num);
- for (i = 0; i < num; ++i)
- buffer_put_cstring(&m, resp[i]);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PAM_RESPOND, &m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_u32(m, num)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ for (i = 0; i < num; ++i) {
+ if ((r = sshbuf_put_cstring(m, resp[i])) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PAM_RESPOND, m);
debug3("%s: waiting for MONITOR_ANS_PAM_RESPOND", __func__);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_PAM_RESPOND, &m);
- ret = buffer_get_int(&m);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_PAM_RESPOND, m);
+ if ((r = sshbuf_get_u32(m, &n)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ ret = (int)n; /* XXX */
debug3("%s: pam_respond returned %d", __func__, ret);
- buffer_free(&m);
+ sshbuf_free(m);
return (ret);
}
@@ -674,14 +765,16 @@
void
mm_sshpam_free_ctx(void *ctxtp)
{
- Buffer m;
+ struct sshbuf *m;
debug3("%s", __func__);
- buffer_init(&m);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PAM_FREE_CTX, &m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PAM_FREE_CTX, m);
debug3("%s: waiting for MONITOR_ANS_PAM_FREE_CTX", __func__);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_PAM_FREE_CTX, &m);
- buffer_free(&m);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_PAM_FREE_CTX, m);
+ sshbuf_free(m);
}
#endif /* USE_PAM */
@@ -690,11 +783,12 @@
void
mm_terminate(void)
{
- Buffer m;
+ struct sshbuf *m;
- buffer_init(&m);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_TERM, &m);
- buffer_free(&m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_TERM, m);
+ sshbuf_free(m);
}
static void
@@ -713,27 +807,31 @@
mm_bsdauth_query(void *ctx, char **name, char **infotxt,
u_int *numprompts, char ***prompts, u_int **echo_on)
{
- Buffer m;
+ struct sshbuf *m;
u_int success;
char *challenge;
+ int r;
debug3("%s: entering", __func__);
- buffer_init(&m);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_BSDAUTHQUERY, &m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_BSDAUTHQUERY, m);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_BSDAUTHQUERY,
- &m);
- success = buffer_get_int(&m);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_BSDAUTHQUERY, m);
+ if ((r = sshbuf_get_u32(m, &success)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (success == 0) {
debug3("%s: no challenge", __func__);
- buffer_free(&m);
+ sshbuf_free(m);
return (-1);
}
/* Get the challenge, and format the response */
- challenge = buffer_get_string(&m, NULL);
- buffer_free(&m);
+ if ((r = sshbuf_get_cstring(m, &challenge, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ sshbuf_free(m);
mm_chall_setup(name, infotxt, numprompts, prompts, echo_on);
(*prompts)[0] = challenge;
@@ -746,114 +844,62 @@
int
mm_bsdauth_respond(void *ctx, u_int numresponses, char **responses)
{
- Buffer m;
- int authok;
+ struct sshbuf *m;
+ int r, authok;
debug3("%s: entering", __func__);
if (numresponses != 1)
return (-1);
- buffer_init(&m);
- buffer_put_cstring(&m, responses[0]);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_BSDAUTHRESPOND, &m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_cstring(m, responses[0])) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_BSDAUTHRESPOND, m);
mm_request_receive_expect(pmonitor->m_recvfd,
- MONITOR_ANS_BSDAUTHRESPOND, &m);
+ MONITOR_ANS_BSDAUTHRESPOND, m);
- authok = buffer_get_int(&m);
- buffer_free(&m);
+ if ((r = sshbuf_get_u32(m, &authok)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ sshbuf_free(m);
return ((authok == 0) ? -1 : 0);
}
-#ifdef SKEY
-int
-mm_skey_query(void *ctx, char **name, char **infotxt,
- u_int *numprompts, char ***prompts, u_int **echo_on)
-{
- Buffer m;
- u_int success;
- char *challenge;
-
- debug3("%s: entering", __func__);
-
- buffer_init(&m);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_SKEYQUERY, &m);
-
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_SKEYQUERY,
- &m);
- success = buffer_get_int(&m);
- if (success == 0) {
- debug3("%s: no challenge", __func__);
- buffer_free(&m);
- return (-1);
- }
-
- /* Get the challenge, and format the response */
- challenge = buffer_get_string(&m, NULL);
- buffer_free(&m);
-
- debug3("%s: received challenge: %s", __func__, challenge);
-
- mm_chall_setup(name, infotxt, numprompts, prompts, echo_on);
-
- xasprintf(*prompts, "%s%s", challenge, SKEY_PROMPT);
- free(challenge);
-
- return (0);
-}
-
-int
-mm_skey_respond(void *ctx, u_int numresponses, char **responses)
-{
- Buffer m;
- int authok;
-
- debug3("%s: entering", __func__);
- if (numresponses != 1)
- return (-1);
-
- buffer_init(&m);
- buffer_put_cstring(&m, responses[0]);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_SKEYRESPOND, &m);
-
- mm_request_receive_expect(pmonitor->m_recvfd,
- MONITOR_ANS_SKEYRESPOND, &m);
-
- authok = buffer_get_int(&m);
- buffer_free(&m);
-
- return ((authok == 0) ? -1 : 0);
-}
-#endif /* SKEY */
-
#ifdef SSH_AUDIT_EVENTS
void
mm_audit_event(ssh_audit_event_t event)
{
- Buffer m;
+ struct sshbuf *m;
+ int r;
debug3("%s entering", __func__);
- buffer_init(&m);
- buffer_put_int(&m, event);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_u32(m, event)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_AUDIT_EVENT, &m);
- buffer_free(&m);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_AUDIT_EVENT, m);
+ sshbuf_free(m);
}
void
mm_audit_run_command(const char *command)
{
- Buffer m;
+ struct sshbuf *m;
+ int r;
debug3("%s entering command %s", __func__, command);
- buffer_init(&m);
- buffer_put_cstring(&m, command);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_cstring(m, command)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_AUDIT_COMMAND, &m);
- buffer_free(&m);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_AUDIT_COMMAND, m);
+ sshbuf_free(m);
}
#endif /* SSH_AUDIT_EVENTS */
@@ -861,45 +907,55 @@
OM_uint32
mm_ssh_gssapi_server_ctx(Gssctxt **ctx, gss_OID goid)
{
- Buffer m;
+ struct sshbuf *m;
OM_uint32 major;
+ int r;
/* Client doesn't get to see the context */
*ctx = NULL;
- buffer_init(&m);
- buffer_put_string(&m, goid->elements, goid->length);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_string(m, goid->elements, goid->length)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_GSSSETUP, &m);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_GSSSETUP, &m);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_GSSSETUP, m);
+ mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_GSSSETUP, m);
- major = buffer_get_int(&m);
+ if ((r = sshbuf_get_u32(m, &major)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- buffer_free(&m);
+ sshbuf_free(m);
return (major);
}
OM_uint32
mm_ssh_gssapi_accept_ctx(Gssctxt *ctx, gss_buffer_desc *in,
- gss_buffer_desc *out, OM_uint32 *flags)
+ gss_buffer_desc *out, OM_uint32 *flagsp)
{
- Buffer m;
+ struct sshbuf *m;
OM_uint32 major;
- u_int len;
+ u_int flags;
+ int r;
- buffer_init(&m);
- buffer_put_string(&m, in->value, in->length);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_string(m, in->value, in->length)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_GSSSTEP, &m);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_GSSSTEP, &m);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_GSSSTEP, m);
+ mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_GSSSTEP, m);
- major = buffer_get_int(&m);
- out->value = buffer_get_string(&m, &len);
- out->length = len;
- if (flags)
- *flags = buffer_get_int(&m);
+ if ((r = sshbuf_get_u32(m, &major)) != 0 ||
+ (r = ssh_gssapi_get_buffer_desc(m, out)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (flagsp != NULL) {
+ if ((r = sshbuf_get_u32(m, &flags)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ *flagsp = flags;
+ }
- buffer_free(&m);
+ sshbuf_free(m);
return (major);
}
@@ -907,19 +963,23 @@
OM_uint32
mm_ssh_gssapi_checkmic(Gssctxt *ctx, gss_buffer_t gssbuf, gss_buffer_t gssmic)
{
- Buffer m;
+ struct sshbuf *m;
OM_uint32 major;
+ int r;
- buffer_init(&m);
- buffer_put_string(&m, gssbuf->value, gssbuf->length);
- buffer_put_string(&m, gssmic->value, gssmic->length);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_string(m, gssbuf->value, gssbuf->length)) != 0 ||
+ (r = sshbuf_put_string(m, gssmic->value, gssmic->length)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_GSSCHECKMIC, &m);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_GSSCHECKMIC,
- &m);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_GSSCHECKMIC, m);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_GSSCHECKMIC, m);
- major = buffer_get_int(&m);
- buffer_free(&m);
+ if ((r = sshbuf_get_u32(m, &major)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ sshbuf_free(m);
return(major);
}
@@ -926,20 +986,21 @@
int
mm_ssh_gssapi_userok(char *user)
{
- Buffer m;
- int authenticated = 0;
+ struct sshbuf *m;
+ int r, authenticated = 0;
- buffer_init(&m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
- mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_GSSUSEROK, &m);
- mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_GSSUSEROK,
- &m);
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_GSSUSEROK, m);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_GSSUSEROK, m);
- authenticated = buffer_get_int(&m);
+ if ((r = sshbuf_get_u32(m, &authenticated)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- buffer_free(&m);
+ sshbuf_free(m);
debug3("%s: user %sauthenticated",__func__, authenticated ? "" : "not ");
return (authenticated);
}
#endif /* GSSAPI */
-
Modified: vendor-crypto/openssh/dist/monitor_wrap.h
===================================================================
--- vendor-crypto/openssh/dist/monitor_wrap.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/monitor_wrap.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: monitor_wrap.h,v 1.32 2016/09/28 16:33:07 djm Exp $ */
+/* $OpenBSD: monitor_wrap.h,v 1.38 2018/07/11 18:53:29 markus Exp $ */
/*
* Copyright 2002 Niels Provos <provos at citi.umich.edu>
@@ -34,22 +34,27 @@
enum mm_keytype { MM_NOKEY, MM_HOSTKEY, MM_USERKEY };
struct monitor;
-struct mm_master;
struct Authctxt;
+struct sshkey;
+struct sshauthopt;
void mm_log_handler(LogLevel, const char *, void *);
int mm_is_monitor(void);
DH *mm_choose_dh(int, int, int);
-int mm_key_sign(Key *, u_char **, u_int *, const u_char *, u_int, const char *);
+int mm_sshkey_sign(struct sshkey *, u_char **, size_t *, const u_char *, size_t,
+ const char *, u_int compat);
void mm_inform_authserv(char *, char *);
struct passwd *mm_getpwnamallow(const char *);
char *mm_auth2_read_banner(void);
-int mm_auth_password(struct Authctxt *, char *);
-int mm_key_allowed(enum mm_keytype, const char *, const char *, Key *, int);
-int mm_user_key_allowed(struct passwd *, Key *, int);
+int mm_auth_password(struct ssh *, char *);
+int mm_key_allowed(enum mm_keytype, const char *, const char *, struct sshkey *,
+ int, struct sshauthopt **);
+int mm_user_key_allowed(struct ssh *, struct passwd *, struct sshkey *, int,
+ struct sshauthopt **);
int mm_hostbased_key_allowed(struct passwd *, const char *,
- const char *, Key *);
-int mm_key_verify(Key *, u_char *, u_int, u_char *, u_int);
+ const char *, struct sshkey *);
+int mm_sshkey_verify(const struct sshkey *, const u_char *, size_t,
+ const u_char *, size_t, const char *, u_int);
#ifdef GSSAPI
OM_uint32 mm_ssh_gssapi_server_ctx(Gssctxt **, gss_OID);
@@ -83,6 +88,7 @@
struct newkeys *mm_newkeys_from_blob(u_char *, int);
int mm_newkeys_to_blob(int, u_char **, u_int *);
+void monitor_clear_keystate(struct monitor *);
void monitor_apply_keystate(struct monitor *);
void mm_get_keystate(struct monitor *);
void mm_send_keystate(struct monitor*);
@@ -91,8 +97,4 @@
int mm_bsdauth_query(void *, char **, char **, u_int *, char ***, u_int **);
int mm_bsdauth_respond(void *, u_int, char **);
-/* skey */
-int mm_skey_query(void *, char **, char **, u_int *, char ***, u_int **);
-int mm_skey_respond(void *, u_int, char **);
-
#endif /* _MM_WRAP_H_ */
Modified: vendor-crypto/openssh/dist/msg.c
===================================================================
--- vendor-crypto/openssh/dist/msg.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/msg.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: msg.c,v 1.16 2015/01/15 09:40:00 djm Exp $ */
+/* $OpenBSD: msg.c,v 1.17 2018/07/09 21:59:10 markus Exp $ */
/*
* Copyright (c) 2002 Markus Friedl. All rights reserved.
*
@@ -55,7 +55,7 @@
error("ssh_msg_send: write");
return (-1);
}
- if (atomicio(vwrite, fd, (u_char *)sshbuf_ptr(m), mlen) != mlen) {
+ if (atomicio(vwrite, fd, sshbuf_mutable_ptr(m), mlen) != mlen) {
error("ssh_msg_send: write");
return (-1);
}
Modified: vendor-crypto/openssh/dist/mux.c
===================================================================
--- vendor-crypto/openssh/dist/mux.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/mux.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: mux.c,v 1.64 2017/01/21 11:32:04 guenther Exp $ */
+/* $OpenBSD: mux.c,v 1.77 2018/09/26 07:32:44 djm Exp $ */
/*
* Copyright (c) 2002-2008 Damien Miller <djm at openbsd.org>
*
@@ -17,19 +17,6 @@
/* ssh session multiplexing support */
-/*
- * TODO:
- * - Better signalling from master to slave, especially passing of
- * error messages
- * - Better fall-back from mux slave error to new connection.
- * - ExitOnForwardingFailure
- * - Maybe extension mechanisms for multi-X11/multi-agent forwarding
- * - Support ~^Z in mux slaves.
- * - Inspect or control sessions in master.
- * - If we ever support the "signal" channel request, send signals on
- * sessions in master.
- */
-
#include "includes.h"
#include <sys/types.h>
@@ -70,13 +57,13 @@
#include "pathnames.h"
#include "misc.h"
#include "match.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "channels.h"
#include "msg.h"
#include "packet.h"
#include "monitor_fdpass.h"
#include "sshpty.h"
-#include "key.h"
+#include "sshkey.h"
#include "readconf.h"
#include "clientloop.h"
#include "ssherr.h"
@@ -87,7 +74,7 @@
extern int stdin_null_flag;
extern char *host;
extern int subsystem_flag;
-extern Buffer command;
+extern struct sshbuf *command;
extern volatile sig_atomic_t quit_pending;
/* Context for session open confirmation callback */
@@ -96,7 +83,7 @@
u_int want_subsys;
u_int want_x_fwd;
u_int want_agent_fwd;
- Buffer cmd;
+ struct sshbuf *cmd;
char *term;
struct termios tio;
char **env;
@@ -161,32 +148,42 @@
#define MUX_FWD_REMOTE 2
#define MUX_FWD_DYNAMIC 3
-static void mux_session_confirm(int, int, void *);
-static void mux_stdio_confirm(int, int, void *);
+static void mux_session_confirm(struct ssh *, int, int, void *);
+static void mux_stdio_confirm(struct ssh *, int, int, void *);
-static int process_mux_master_hello(u_int, Channel *, Buffer *, Buffer *);
-static int process_mux_new_session(u_int, Channel *, Buffer *, Buffer *);
-static int process_mux_alive_check(u_int, Channel *, Buffer *, Buffer *);
-static int process_mux_terminate(u_int, Channel *, Buffer *, Buffer *);
-static int process_mux_open_fwd(u_int, Channel *, Buffer *, Buffer *);
-static int process_mux_close_fwd(u_int, Channel *, Buffer *, Buffer *);
-static int process_mux_stdio_fwd(u_int, Channel *, Buffer *, Buffer *);
-static int process_mux_stop_listening(u_int, Channel *, Buffer *, Buffer *);
-static int process_mux_proxy(u_int, Channel *, Buffer *, Buffer *);
+static int mux_master_process_hello(struct ssh *, u_int,
+ Channel *, struct sshbuf *, struct sshbuf *);
+static int mux_master_process_new_session(struct ssh *, u_int,
+ Channel *, struct sshbuf *, struct sshbuf *);
+static int mux_master_process_alive_check(struct ssh *, u_int,
+ Channel *, struct sshbuf *, struct sshbuf *);
+static int mux_master_process_terminate(struct ssh *, u_int,
+ Channel *, struct sshbuf *, struct sshbuf *);
+static int mux_master_process_open_fwd(struct ssh *, u_int,
+ Channel *, struct sshbuf *, struct sshbuf *);
+static int mux_master_process_close_fwd(struct ssh *, u_int,
+ Channel *, struct sshbuf *, struct sshbuf *);
+static int mux_master_process_stdio_fwd(struct ssh *, u_int,
+ Channel *, struct sshbuf *, struct sshbuf *);
+static int mux_master_process_stop_listening(struct ssh *, u_int,
+ Channel *, struct sshbuf *, struct sshbuf *);
+static int mux_master_process_proxy(struct ssh *, u_int,
+ Channel *, struct sshbuf *, struct sshbuf *);
static const struct {
u_int type;
- int (*handler)(u_int, Channel *, Buffer *, Buffer *);
+ int (*handler)(struct ssh *, u_int, Channel *,
+ struct sshbuf *, struct sshbuf *);
} mux_master_handlers[] = {
- { MUX_MSG_HELLO, process_mux_master_hello },
- { MUX_C_NEW_SESSION, process_mux_new_session },
- { MUX_C_ALIVE_CHECK, process_mux_alive_check },
- { MUX_C_TERMINATE, process_mux_terminate },
- { MUX_C_OPEN_FWD, process_mux_open_fwd },
- { MUX_C_CLOSE_FWD, process_mux_close_fwd },
- { MUX_C_NEW_STDIO_FWD, process_mux_stdio_fwd },
- { MUX_C_STOP_LISTENING, process_mux_stop_listening },
- { MUX_C_PROXY, process_mux_proxy },
+ { MUX_MSG_HELLO, mux_master_process_hello },
+ { MUX_C_NEW_SESSION, mux_master_process_new_session },
+ { MUX_C_ALIVE_CHECK, mux_master_process_alive_check },
+ { MUX_C_TERMINATE, mux_master_process_terminate },
+ { MUX_C_OPEN_FWD, mux_master_process_open_fwd },
+ { MUX_C_CLOSE_FWD, mux_master_process_close_fwd },
+ { MUX_C_NEW_STDIO_FWD, mux_master_process_stdio_fwd },
+ { MUX_C_STOP_LISTENING, mux_master_process_stop_listening },
+ { MUX_C_PROXY, mux_master_process_proxy },
{ 0, NULL }
};
@@ -193,52 +190,54 @@
/* Cleanup callback fired on closure of mux slave _session_ channel */
/* ARGSUSED */
static void
-mux_master_session_cleanup_cb(int cid, void *unused)
+mux_master_session_cleanup_cb(struct ssh *ssh, int cid, void *unused)
{
- Channel *cc, *c = channel_by_id(cid);
+ Channel *cc, *c = channel_by_id(ssh, cid);
debug3("%s: entering for channel %d", __func__, cid);
if (c == NULL)
fatal("%s: channel_by_id(%i) == NULL", __func__, cid);
if (c->ctl_chan != -1) {
- if ((cc = channel_by_id(c->ctl_chan)) == NULL)
+ if ((cc = channel_by_id(ssh, c->ctl_chan)) == NULL)
fatal("%s: channel %d missing control channel %d",
__func__, c->self, c->ctl_chan);
c->ctl_chan = -1;
- cc->remote_id = -1;
- chan_rcvd_oclose(cc);
+ cc->remote_id = 0;
+ cc->have_remote_id = 0;
+ chan_rcvd_oclose(ssh, cc);
}
- channel_cancel_cleanup(c->self);
+ channel_cancel_cleanup(ssh, c->self);
}
/* Cleanup callback fired on closure of mux slave _control_ channel */
/* ARGSUSED */
static void
-mux_master_control_cleanup_cb(int cid, void *unused)
+mux_master_control_cleanup_cb(struct ssh *ssh, int cid, void *unused)
{
- Channel *sc, *c = channel_by_id(cid);
+ Channel *sc, *c = channel_by_id(ssh, cid);
debug3("%s: entering for channel %d", __func__, cid);
if (c == NULL)
fatal("%s: channel_by_id(%i) == NULL", __func__, cid);
- if (c->remote_id != -1) {
- if ((sc = channel_by_id(c->remote_id)) == NULL)
- fatal("%s: channel %d missing session channel %d",
+ if (c->have_remote_id) {
+ if ((sc = channel_by_id(ssh, c->remote_id)) == NULL)
+ fatal("%s: channel %d missing session channel %u",
__func__, c->self, c->remote_id);
- c->remote_id = -1;
+ c->remote_id = 0;
+ c->have_remote_id = 0;
sc->ctl_chan = -1;
if (sc->type != SSH_CHANNEL_OPEN &&
sc->type != SSH_CHANNEL_OPENING) {
debug2("%s: channel %d: not open", __func__, sc->self);
- chan_mark_dead(sc);
+ chan_mark_dead(ssh, sc);
} else {
if (sc->istate == CHAN_INPUT_OPEN)
- chan_read_failed(sc);
+ chan_read_failed(ssh, sc);
if (sc->ostate == CHAN_OUTPUT_OPEN)
- chan_write_failed(sc);
+ chan_write_failed(ssh, sc);
}
}
- channel_cancel_cleanup(c->self);
+ channel_cancel_cleanup(ssh, c->self);
}
/* Check mux client environment variables before passing them to mux master. */
@@ -252,7 +251,7 @@
return 0;
ret = snprintf(name, sizeof(name), "%.*s", (int)(cp - env), env);
if (ret <= 0 || (size_t)ret >= sizeof(name)) {
- error("env_permitted: name '%.100s...' too long", env);
+ error("%s: name '%.100s...' too long", __func__, env);
return 0;
}
@@ -266,10 +265,12 @@
/* Mux master protocol message handlers */
static int
-process_mux_master_hello(u_int rid, Channel *c, Buffer *m, Buffer *r)
+mux_master_process_hello(struct ssh *ssh, u_int rid,
+ Channel *c, struct sshbuf *m, struct sshbuf *reply)
{
u_int ver;
struct mux_master_state *state = (struct mux_master_state *)c->mux_ctx;
+ int r;
if (state == NULL)
fatal("%s: channel %d: c->mux_ctx == NULL", __func__, c->self);
@@ -277,63 +278,86 @@
error("%s: HELLO received twice", __func__);
return -1;
}
- if (buffer_get_int_ret(&ver, m) != 0) {
- malf:
- error("%s: malformed message", __func__);
+ if ((r = sshbuf_get_u32(m, &ver)) != 0) {
+ error("%s: malformed message: %s", __func__, ssh_err(r));
return -1;
}
if (ver != SSHMUX_VER) {
- error("Unsupported multiplexing protocol version %d "
- "(expected %d)", ver, SSHMUX_VER);
+ error("%s: unsupported multiplexing protocol version %u "
+ "(expected %u)", __func__, ver, SSHMUX_VER);
return -1;
}
debug2("%s: channel %d slave version %u", __func__, c->self, ver);
/* No extensions are presently defined */
- while (buffer_len(m) > 0) {
- char *name = buffer_get_string_ret(m, NULL);
- char *value = buffer_get_string_ret(m, NULL);
+ while (sshbuf_len(m) > 0) {
+ char *name = NULL;
+ size_t value_len = 0;
- if (name == NULL || value == NULL) {
- free(name);
- free(value);
- goto malf;
+ if ((r = sshbuf_get_cstring(m, &name, NULL)) != 0 ||
+ (r = sshbuf_get_string_direct(m, NULL, &value_len)) != 0) {
+ error("%s: malformed extension: %s",
+ __func__, ssh_err(r));
+ return -1;
}
- debug2("Unrecognised slave extension \"%s\"", name);
+ debug2("%s: Unrecognised extension \"%s\" length %zu",
+ __func__, name, value_len);
free(name);
- free(value);
}
state->hello_rcvd = 1;
return 0;
}
+/* Enqueue a "ok" response to the reply buffer */
+static void
+reply_ok(struct sshbuf *reply, u_int rid)
+{
+ int r;
+
+ if ((r = sshbuf_put_u32(reply, MUX_S_OK)) != 0 ||
+ (r = sshbuf_put_u32(reply, rid)) != 0)
+ fatal("%s: reply: %s", __func__, ssh_err(r));
+}
+
+/* Enqueue an error response to the reply buffer */
+static void
+reply_error(struct sshbuf *reply, u_int type, u_int rid, const char *msg)
+{
+ int r;
+
+ if ((r = sshbuf_put_u32(reply, type)) != 0 ||
+ (r = sshbuf_put_u32(reply, rid)) != 0 ||
+ (r = sshbuf_put_cstring(reply, msg)) != 0)
+ fatal("%s: reply: %s", __func__, ssh_err(r));
+}
+
static int
-process_mux_new_session(u_int rid, Channel *c, Buffer *m, Buffer *r)
+mux_master_process_new_session(struct ssh *ssh, u_int rid,
+ Channel *c, struct sshbuf *m, struct sshbuf *reply)
{
Channel *nc;
struct mux_session_confirm_ctx *cctx;
- char *reserved, *cmd, *cp;
- u_int i, j, len, env_len, escape_char, window, packetmax;
- int new_fd[3];
+ char *cmd, *cp;
+ u_int i, j, env_len, escape_char, window, packetmax;
+ int r, new_fd[3];
/* Reply for SSHMUX_COMMAND_OPEN */
cctx = xcalloc(1, sizeof(*cctx));
cctx->term = NULL;
cctx->rid = rid;
- cmd = reserved = NULL;
+ cmd = NULL;
cctx->env = NULL;
env_len = 0;
- if ((reserved = buffer_get_string_ret(m, NULL)) == NULL ||
- buffer_get_int_ret(&cctx->want_tty, m) != 0 ||
- buffer_get_int_ret(&cctx->want_x_fwd, m) != 0 ||
- buffer_get_int_ret(&cctx->want_agent_fwd, m) != 0 ||
- buffer_get_int_ret(&cctx->want_subsys, m) != 0 ||
- buffer_get_int_ret(&escape_char, m) != 0 ||
- (cctx->term = buffer_get_string_ret(m, &len)) == NULL ||
- (cmd = buffer_get_string_ret(m, &len)) == NULL) {
+ if ((r = sshbuf_skip_string(m)) != 0 || /* reserved */
+ (r = sshbuf_get_u32(m, &cctx->want_tty)) != 0 ||
+ (r = sshbuf_get_u32(m, &cctx->want_x_fwd)) != 0 ||
+ (r = sshbuf_get_u32(m, &cctx->want_agent_fwd)) != 0 ||
+ (r = sshbuf_get_u32(m, &cctx->want_subsys)) != 0 ||
+ (r = sshbuf_get_u32(m, &escape_char)) != 0 ||
+ (r = sshbuf_get_cstring(m, &cctx->term, NULL)) != 0 ||
+ (r = sshbuf_get_cstring(m, &cmd, NULL)) != 0) {
malf:
free(cmd);
- free(reserved);
for (j = 0; j < env_len; j++)
free(cctx->env[j]);
free(cctx->env);
@@ -342,12 +366,10 @@
error("%s: malformed message", __func__);
return -1;
}
- free(reserved);
- reserved = NULL;
- while (buffer_len(m) > 0) {
#define MUX_MAX_ENV_VARS 4096
- if ((cp = buffer_get_string_ret(m, &len)) == NULL)
+ while (sshbuf_len(m) > 0) {
+ if ((r = sshbuf_get_cstring(m, &cp, NULL)) != 0)
goto malf;
if (!env_permitted(cp)) {
free(cp);
@@ -358,8 +380,8 @@
cctx->env[env_len++] = cp;
cctx->env[env_len] = NULL;
if (env_len > MUX_MAX_ENV_VARS) {
- error(">%d environment variables received, ignoring "
- "additional", MUX_MAX_ENV_VARS);
+ error("%s: >%d environment variables received, "
+ "ignoring additional", __func__, MUX_MAX_ENV_VARS);
break;
}
}
@@ -369,8 +391,10 @@
cctx->want_tty, cctx->want_x_fwd, cctx->want_agent_fwd,
cctx->want_subsys, cctx->term, cmd, env_len);
- buffer_init(&cctx->cmd);
- buffer_append(&cctx->cmd, cmd, strlen(cmd));
+ if ((cctx->cmd = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put(cctx->cmd, cmd, strlen(cmd))) != 0)
+ fatal("%s: sshbuf_put: %s", __func__, ssh_err(r));
free(cmd);
cmd = NULL;
@@ -385,13 +409,9 @@
free(cctx->env[j]);
free(cctx->env);
free(cctx->term);
- buffer_free(&cctx->cmd);
+ sshbuf_free(cctx->cmd);
free(cctx);
-
- /* prepare reply */
- buffer_put_int(r, MUX_S_FAILURE);
- buffer_put_int(r, rid);
- buffer_put_cstring(r,
+ reply_error(reply, MUX_S_FAILURE, rid,
"did not receive file descriptors");
return -1;
}
@@ -401,12 +421,10 @@
new_fd[0], new_fd[1], new_fd[2]);
/* XXX support multiple child sessions in future */
- if (c->remote_id != -1) {
+ if (c->have_remote_id) {
debug2("%s: session already open", __func__);
- /* prepare reply */
- buffer_put_int(r, MUX_S_FAILURE);
- buffer_put_int(r, rid);
- buffer_put_cstring(r, "Multiple sessions not supported");
+ reply_error(reply, MUX_S_FAILURE, rid,
+ "Multiple sessions not supported");
cleanup:
close(new_fd[0]);
close(new_fd[1]);
@@ -417,7 +435,7 @@
free(cctx->env[i]);
free(cctx->env);
}
- buffer_free(&cctx->cmd);
+ sshbuf_free(cctx->cmd);
free(cctx);
return 0;
}
@@ -426,10 +444,8 @@
options.control_master == SSHCTL_MASTER_AUTO_ASK) {
if (!ask_permission("Allow shared connection to %s? ", host)) {
debug2("%s: session refused by user", __func__);
- /* prepare reply */
- buffer_put_int(r, MUX_S_PERMISSION_DENIED);
- buffer_put_int(r, rid);
- buffer_put_cstring(r, "Permission denied");
+ reply_error(reply, MUX_S_PERMISSION_DENIED, rid,
+ "Permission denied");
goto cleanup;
}
}
@@ -453,15 +469,16 @@
packetmax >>= 1;
}
- nc = channel_new("session", SSH_CHANNEL_OPENING,
+ nc = channel_new(ssh, "session", SSH_CHANNEL_OPENING,
new_fd[0], new_fd[1], new_fd[2], window, packetmax,
CHAN_EXTENDED_WRITE, "client-session", /*nonblock*/0);
nc->ctl_chan = c->self; /* link session -> control channel */
c->remote_id = nc->self; /* link control -> session channel */
+ c->have_remote_id = 1;
if (cctx->want_tty && escape_char != 0xffffffff) {
- channel_register_filter(nc->self,
+ channel_register_filter(ssh, nc->self,
client_simple_escape_filter, NULL,
client_filter_cleanup,
client_new_escape_filter_ctx((int)escape_char));
@@ -470,10 +487,11 @@
debug2("%s: channel_new: %d linked to control channel %d",
__func__, nc->self, nc->ctl_chan);
- channel_send_open(nc->self);
- channel_register_open_confirm(nc->self, mux_session_confirm, cctx);
+ channel_send_open(ssh, nc->self);
+ channel_register_open_confirm(ssh, nc->self, mux_session_confirm, cctx);
c->mux_pause = 1; /* stop handling messages until open_confirm done */
- channel_register_cleanup(nc->self, mux_master_session_cleanup_cb, 1);
+ channel_register_cleanup(ssh, nc->self,
+ mux_master_session_cleanup_cb, 1);
/* reply is deferred, sent by mux_session_confirm */
return 0;
@@ -480,20 +498,25 @@
}
static int
-process_mux_alive_check(u_int rid, Channel *c, Buffer *m, Buffer *r)
+mux_master_process_alive_check(struct ssh *ssh, u_int rid,
+ Channel *c, struct sshbuf *m, struct sshbuf *reply)
{
+ int r;
+
debug2("%s: channel %d: alive check", __func__, c->self);
/* prepare reply */
- buffer_put_int(r, MUX_S_ALIVE);
- buffer_put_int(r, rid);
- buffer_put_int(r, (u_int)getpid());
+ if ((r = sshbuf_put_u32(reply, MUX_S_ALIVE)) != 0 ||
+ (r = sshbuf_put_u32(reply, rid)) != 0 ||
+ (r = sshbuf_put_u32(reply, (u_int)getpid())) != 0)
+ fatal("%s: reply: %s", __func__, ssh_err(r));
return 0;
}
static int
-process_mux_terminate(u_int rid, Channel *c, Buffer *m, Buffer *r)
+mux_master_process_terminate(struct ssh *ssh, u_int rid,
+ Channel *c, struct sshbuf *m, struct sshbuf *reply)
{
debug2("%s: channel %d: terminate request", __func__, c->self);
@@ -502,16 +525,14 @@
if (!ask_permission("Terminate shared connection to %s? ",
host)) {
debug2("%s: termination refused by user", __func__);
- buffer_put_int(r, MUX_S_PERMISSION_DENIED);
- buffer_put_int(r, rid);
- buffer_put_cstring(r, "Permission denied");
+ reply_error(reply, MUX_S_PERMISSION_DENIED, rid,
+ "Permission denied");
return 0;
}
}
quit_pending = 1;
- buffer_put_int(r, MUX_S_OK);
- buffer_put_int(r, rid);
+ reply_ok(reply, rid);
/* XXX exit happens too soon - message never makes it to client */
return 0;
}
@@ -582,20 +603,22 @@
}
static void
-mux_confirm_remote_forward(int type, u_int32_t seq, void *ctxt)
+mux_confirm_remote_forward(struct ssh *ssh, int type, u_int32_t seq, void *ctxt)
{
struct mux_channel_confirm_ctx *fctx = ctxt;
char *failmsg = NULL;
struct Forward *rfwd;
Channel *c;
- Buffer out;
+ struct sshbuf *out;
+ int r;
- if ((c = channel_by_id(fctx->cid)) == NULL) {
+ if ((c = channel_by_id(ssh, fctx->cid)) == NULL) {
/* no channel for reply */
error("%s: unknown channel", __func__);
return;
}
- buffer_init(&out);
+ if ((out = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
if (fctx->fid >= options.num_remote_forwards ||
(options.remote_forwards[fctx->fid].connect_path == NULL &&
options.remote_forwards[fctx->fid].connect_host == NULL)) {
@@ -613,19 +636,21 @@
debug("Allocated port %u for mux remote forward"
" to %s:%d", rfwd->allocated_port,
rfwd->connect_host, rfwd->connect_port);
- buffer_put_int(&out, MUX_S_REMOTE_PORT);
- buffer_put_int(&out, fctx->rid);
- buffer_put_int(&out, rfwd->allocated_port);
- channel_update_permitted_opens(rfwd->handle,
+ if ((r = sshbuf_put_u32(out,
+ MUX_S_REMOTE_PORT)) != 0 ||
+ (r = sshbuf_put_u32(out, fctx->rid)) != 0 ||
+ (r = sshbuf_put_u32(out,
+ rfwd->allocated_port)) != 0)
+ fatal("%s: reply: %s", __func__, ssh_err(r));
+ channel_update_permission(ssh, rfwd->handle,
rfwd->allocated_port);
} else {
- buffer_put_int(&out, MUX_S_OK);
- buffer_put_int(&out, fctx->rid);
+ reply_ok(out, fctx->rid);
}
goto out;
} else {
if (rfwd->listen_port == 0)
- channel_update_permitted_opens(rfwd->handle, -1);
+ channel_update_permission(ssh, rfwd->handle, -1);
if (rfwd->listen_path != NULL)
xasprintf(&failmsg, "remote port forwarding failed for "
"listen path %s", rfwd->listen_path);
@@ -646,13 +671,12 @@
}
fail:
error("%s: %s", __func__, failmsg);
- buffer_put_int(&out, MUX_S_FAILURE);
- buffer_put_int(&out, fctx->rid);
- buffer_put_cstring(&out, failmsg);
+ reply_error(out, MUX_S_FAILURE, fctx->rid, failmsg);
free(failmsg);
out:
- buffer_put_string(&c->output, buffer_ptr(&out), buffer_len(&out));
- buffer_free(&out);
+ if ((r = sshbuf_put_stringb(c->output, out)) != 0)
+ fatal("%s: sshbuf_put_stringb: %s", __func__, ssh_err(r));
+ sshbuf_free(out);
if (c->mux_pause <= 0)
fatal("%s: mux_pause %d", __func__, c->mux_pause);
c->mux_pause = 0; /* start processing messages again */
@@ -659,7 +683,8 @@
}
static int
-process_mux_open_fwd(u_int rid, Channel *c, Buffer *m, Buffer *r)
+mux_master_process_open_fwd(struct ssh *ssh, u_int rid,
+ Channel *c, struct sshbuf *m, struct sshbuf *reply)
{
struct Forward fwd;
char *fwd_desc = NULL;
@@ -666,16 +691,16 @@
char *listen_addr, *connect_addr;
u_int ftype;
u_int lport, cport;
- int i, ret = 0, freefwd = 1;
+ int r, i, ret = 0, freefwd = 1;
memset(&fwd, 0, sizeof(fwd));
/* XXX - lport/cport check redundant */
- if (buffer_get_int_ret(&ftype, m) != 0 ||
- (listen_addr = buffer_get_string_ret(m, NULL)) == NULL ||
- buffer_get_int_ret(&lport, m) != 0 ||
- (connect_addr = buffer_get_string_ret(m, NULL)) == NULL ||
- buffer_get_int_ret(&cport, m) != 0 ||
+ if ((r = sshbuf_get_u32(m, &ftype)) != 0 ||
+ (r = sshbuf_get_cstring(m, &listen_addr, NULL)) != 0 ||
+ (r = sshbuf_get_u32(m, &lport)) != 0 ||
+ (r = sshbuf_get_cstring(m, &connect_addr, NULL)) != 0 ||
+ (r = sshbuf_get_u32(m, &cport)) != 0 ||
(lport != (u_int)PORT_STREAMLOCAL && lport > 65535) ||
(cport != (u_int)PORT_STREAMLOCAL && cport > 65535)) {
error("%s: malformed message", __func__);
@@ -712,9 +737,8 @@
invalid:
free(listen_addr);
free(connect_addr);
- buffer_put_int(r, MUX_S_FAILURE);
- buffer_put_int(r, rid);
- buffer_put_cstring(r, "Invalid forwarding request");
+ reply_error(reply, MUX_S_FAILURE, rid,
+ "Invalid forwarding request");
return 0;
}
if (ftype == MUX_FWD_DYNAMIC && fwd.listen_path) {
@@ -727,13 +751,16 @@
fwd.listen_port);
goto invalid;
}
- if ((fwd.connect_port != PORT_STREAMLOCAL && fwd.connect_port >= 65536)
- || (ftype != MUX_FWD_DYNAMIC && ftype != MUX_FWD_REMOTE && fwd.connect_port == 0)) {
+ if ((fwd.connect_port != PORT_STREAMLOCAL &&
+ fwd.connect_port >= 65536) ||
+ (ftype != MUX_FWD_DYNAMIC && ftype != MUX_FWD_REMOTE &&
+ fwd.connect_port == 0)) {
logit("%s: invalid connect port %u", __func__,
fwd.connect_port);
goto invalid;
}
- if (ftype != MUX_FWD_DYNAMIC && fwd.connect_host == NULL && fwd.connect_path == NULL) {
+ if (ftype != MUX_FWD_DYNAMIC && fwd.connect_host == NULL &&
+ fwd.connect_path == NULL) {
logit("%s: missing connect host", __func__);
goto invalid;
}
@@ -748,8 +775,7 @@
exists:
debug2("%s: found existing forwarding",
__func__);
- buffer_put_int(r, MUX_S_OK);
- buffer_put_int(r, rid);
+ reply_ok(reply, rid);
goto out;
}
}
@@ -756,18 +782,18 @@
break;
case MUX_FWD_REMOTE:
for (i = 0; i < options.num_remote_forwards; i++) {
- if (compare_forward(&fwd,
- options.remote_forwards + i)) {
- if (fwd.listen_port != 0)
- goto exists;
- debug2("%s: found allocated port",
- __func__);
- buffer_put_int(r, MUX_S_REMOTE_PORT);
- buffer_put_int(r, rid);
- buffer_put_int(r,
- options.remote_forwards[i].allocated_port);
- goto out;
- }
+ if (!compare_forward(&fwd, options.remote_forwards + i))
+ continue;
+ if (fwd.listen_port != 0)
+ goto exists;
+ debug2("%s: found allocated port", __func__);
+ if ((r = sshbuf_put_u32(reply,
+ MUX_S_REMOTE_PORT)) != 0 ||
+ (r = sshbuf_put_u32(reply, rid)) != 0 ||
+ (r = sshbuf_put_u32(reply,
+ options.remote_forwards[i].allocated_port)) != 0)
+ fatal("%s: reply: %s", __func__, ssh_err(r));
+ goto out;
}
break;
}
@@ -776,21 +802,19 @@
options.control_master == SSHCTL_MASTER_AUTO_ASK) {
if (!ask_permission("Open %s on %s?", fwd_desc, host)) {
debug2("%s: forwarding refused by user", __func__);
- buffer_put_int(r, MUX_S_PERMISSION_DENIED);
- buffer_put_int(r, rid);
- buffer_put_cstring(r, "Permission denied");
+ reply_error(reply, MUX_S_PERMISSION_DENIED, rid,
+ "Permission denied");
goto out;
}
}
if (ftype == MUX_FWD_LOCAL || ftype == MUX_FWD_DYNAMIC) {
- if (!channel_setup_local_fwd_listener(&fwd,
+ if (!channel_setup_local_fwd_listener(ssh, &fwd,
&options.fwd_opts)) {
fail:
- logit("slave-requested %s failed", fwd_desc);
- buffer_put_int(r, MUX_S_FAILURE);
- buffer_put_int(r, rid);
- buffer_put_cstring(r, "Port forwarding failed");
+ logit("%s: requested %s failed", __func__, fwd_desc);
+ reply_error(reply, MUX_S_FAILURE, rid,
+ "Port forwarding failed");
goto out;
}
add_local_forward(&options, &fwd);
@@ -798,7 +822,7 @@
} else {
struct mux_channel_confirm_ctx *fctx;
- fwd.handle = channel_request_remote_forwarding(&fwd);
+ fwd.handle = channel_request_remote_forwarding(ssh, &fwd);
if (fwd.handle < 0)
goto fail;
add_remote_forward(&options, &fwd);
@@ -813,8 +837,7 @@
/* delayed reply in mux_confirm_remote_forward */
goto out;
}
- buffer_put_int(r, MUX_S_OK);
- buffer_put_int(r, rid);
+ reply_ok(reply, rid);
out:
free(fwd_desc);
if (freefwd) {
@@ -827,7 +850,8 @@
}
static int
-process_mux_close_fwd(u_int rid, Channel *c, Buffer *m, Buffer *r)
+mux_master_process_close_fwd(struct ssh *ssh, u_int rid,
+ Channel *c, struct sshbuf *m, struct sshbuf *reply)
{
struct Forward fwd, *found_fwd;
char *fwd_desc = NULL;
@@ -834,16 +858,16 @@
const char *error_reason = NULL;
char *listen_addr = NULL, *connect_addr = NULL;
u_int ftype;
- int i, ret = 0;
+ int r, i, ret = 0;
u_int lport, cport;
memset(&fwd, 0, sizeof(fwd));
- if (buffer_get_int_ret(&ftype, m) != 0 ||
- (listen_addr = buffer_get_string_ret(m, NULL)) == NULL ||
- buffer_get_int_ret(&lport, m) != 0 ||
- (connect_addr = buffer_get_string_ret(m, NULL)) == NULL ||
- buffer_get_int_ret(&cport, m) != 0 ||
+ if ((r = sshbuf_get_u32(m, &ftype)) != 0 ||
+ (r = sshbuf_get_cstring(m, &listen_addr, NULL)) != 0 ||
+ (r = sshbuf_get_u32(m, &lport)) != 0 ||
+ (r = sshbuf_get_cstring(m, &connect_addr, NULL)) != 0 ||
+ (r = sshbuf_get_u32(m, &cport)) != 0 ||
(lport != (u_int)PORT_STREAMLOCAL && lport > 65535) ||
(cport != (u_int)PORT_STREAMLOCAL && cport > 65535)) {
error("%s: malformed message", __func__);
@@ -908,19 +932,19 @@
* However, for dynamic allocated listen ports we need
* to use the actual listen port.
*/
- if (channel_request_rforward_cancel(found_fwd) == -1)
+ if (channel_request_rforward_cancel(ssh, found_fwd) == -1)
error_reason = "port not in permitted opens";
} else { /* local and dynamic forwards */
/* Ditto */
- if (channel_cancel_lport_listener(&fwd, fwd.connect_port,
+ if (channel_cancel_lport_listener(ssh, &fwd, fwd.connect_port,
&options.fwd_opts) == -1)
error_reason = "port not found";
}
- if (error_reason == NULL) {
- buffer_put_int(r, MUX_S_OK);
- buffer_put_int(r, rid);
-
+ if (error_reason != NULL)
+ reply_error(reply, MUX_S_FAILURE, rid, error_reason);
+ else {
+ reply_ok(reply, rid);
free(found_fwd->listen_host);
free(found_fwd->listen_path);
free(found_fwd->connect_host);
@@ -928,10 +952,6 @@
found_fwd->listen_host = found_fwd->connect_host = NULL;
found_fwd->listen_path = found_fwd->connect_path = NULL;
found_fwd->listen_port = found_fwd->connect_port = 0;
- } else {
- buffer_put_int(r, MUX_S_FAILURE);
- buffer_put_int(r, rid);
- buffer_put_cstring(r, error_reason);
}
out:
free(fwd_desc);
@@ -942,24 +962,22 @@
}
static int
-process_mux_stdio_fwd(u_int rid, Channel *c, Buffer *m, Buffer *r)
+mux_master_process_stdio_fwd(struct ssh *ssh, u_int rid,
+ Channel *c, struct sshbuf *m, struct sshbuf *reply)
{
Channel *nc;
- char *reserved, *chost;
+ char *chost = NULL;
u_int cport, i, j;
- int new_fd[2];
+ int r, new_fd[2];
struct mux_stdio_confirm_ctx *cctx;
- chost = reserved = NULL;
- if ((reserved = buffer_get_string_ret(m, NULL)) == NULL ||
- (chost = buffer_get_string_ret(m, NULL)) == NULL ||
- buffer_get_int_ret(&cport, m) != 0) {
- free(reserved);
+ if ((r = sshbuf_skip_string(m)) != 0 || /* reserved */
+ (r = sshbuf_get_cstring(m, &chost, NULL)) != 0 ||
+ (r = sshbuf_get_u32(m, &cport)) != 0) {
free(chost);
error("%s: malformed message", __func__);
return -1;
}
- free(reserved);
debug2("%s: channel %d: request stdio fwd to %s:%u",
__func__, c->self, chost, cport);
@@ -974,9 +992,7 @@
free(chost);
/* prepare reply */
- buffer_put_int(r, MUX_S_FAILURE);
- buffer_put_int(r, rid);
- buffer_put_cstring(r,
+ reply_error(reply, MUX_S_FAILURE, rid,
"did not receive file descriptors");
return -1;
}
@@ -986,12 +1002,10 @@
new_fd[0], new_fd[1]);
/* XXX support multiple child sessions in future */
- if (c->remote_id != -1) {
+ if (c->have_remote_id) {
debug2("%s: session already open", __func__);
- /* prepare reply */
- buffer_put_int(r, MUX_S_FAILURE);
- buffer_put_int(r, rid);
- buffer_put_cstring(r, "Multiple sessions not supported");
+ reply_error(reply, MUX_S_FAILURE, rid,
+ "Multiple sessions not supported");
cleanup:
close(new_fd[0]);
close(new_fd[1]);
@@ -1004,10 +1018,8 @@
if (!ask_permission("Allow forward to %s:%u? ",
chost, cport)) {
debug2("%s: stdio fwd refused by user", __func__);
- /* prepare reply */
- buffer_put_int(r, MUX_S_PERMISSION_DENIED);
- buffer_put_int(r, rid);
- buffer_put_cstring(r, "Permission denied");
+ reply_error(reply, MUX_S_PERMISSION_DENIED, rid,
+ "Permission denied");
goto cleanup;
}
}
@@ -1018,19 +1030,22 @@
if (!isatty(new_fd[1]))
set_nonblock(new_fd[1]);
- nc = channel_connect_stdio_fwd(chost, cport, new_fd[0], new_fd[1]);
+ nc = channel_connect_stdio_fwd(ssh, chost, cport, new_fd[0], new_fd[1]);
+ free(chost);
nc->ctl_chan = c->self; /* link session -> control channel */
c->remote_id = nc->self; /* link control -> session channel */
+ c->have_remote_id = 1;
debug2("%s: channel_new: %d linked to control channel %d",
__func__, nc->self, nc->ctl_chan);
- channel_register_cleanup(nc->self, mux_master_session_cleanup_cb, 1);
+ channel_register_cleanup(ssh, nc->self,
+ mux_master_session_cleanup_cb, 1);
cctx = xcalloc(1, sizeof(*cctx));
cctx->rid = rid;
- channel_register_open_confirm(nc->self, mux_stdio_confirm, cctx);
+ channel_register_open_confirm(ssh, nc->self, mux_stdio_confirm, cctx);
c->mux_pause = 1; /* stop handling messages until open_confirm done */
/* reply is deferred, sent by mux_session_confirm */
@@ -1039,41 +1054,43 @@
/* Callback on open confirmation in mux master for a mux stdio fwd session. */
static void
-mux_stdio_confirm(int id, int success, void *arg)
+mux_stdio_confirm(struct ssh *ssh, int id, int success, void *arg)
{
struct mux_stdio_confirm_ctx *cctx = arg;
Channel *c, *cc;
- Buffer reply;
+ struct sshbuf *reply;
+ int r;
if (cctx == NULL)
fatal("%s: cctx == NULL", __func__);
- if ((c = channel_by_id(id)) == NULL)
+ if ((c = channel_by_id(ssh, id)) == NULL)
fatal("%s: no channel for id %d", __func__, id);
- if ((cc = channel_by_id(c->ctl_chan)) == NULL)
+ if ((cc = channel_by_id(ssh, c->ctl_chan)) == NULL)
fatal("%s: channel %d lacks control channel %d", __func__,
id, c->ctl_chan);
+ if ((reply = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
if (!success) {
debug3("%s: sending failure reply", __func__);
+ reply_error(reply, MUX_S_FAILURE, cctx->rid,
+ "Session open refused by peer");
/* prepare reply */
- buffer_init(&reply);
- buffer_put_int(&reply, MUX_S_FAILURE);
- buffer_put_int(&reply, cctx->rid);
- buffer_put_cstring(&reply, "Session open refused by peer");
goto done;
}
debug3("%s: sending success reply", __func__);
/* prepare reply */
- buffer_init(&reply);
- buffer_put_int(&reply, MUX_S_SESSION_OPENED);
- buffer_put_int(&reply, cctx->rid);
- buffer_put_int(&reply, c->self);
+ if ((r = sshbuf_put_u32(reply, MUX_S_SESSION_OPENED)) != 0 ||
+ (r = sshbuf_put_u32(reply, cctx->rid)) != 0 ||
+ (r = sshbuf_put_u32(reply, c->self)) != 0)
+ fatal("%s: reply: %s", __func__, ssh_err(r));
done:
/* Send reply */
- buffer_put_string(&cc->output, buffer_ptr(&reply), buffer_len(&reply));
- buffer_free(&reply);
+ if ((r = sshbuf_put_stringb(cc->output, reply)) != 0)
+ fatal("%s: sshbuf_put_stringb: %s", __func__, ssh_err(r));
+ sshbuf_free(reply);
if (cc->mux_pause <= 0)
fatal("%s: mux_pause %d", __func__, cc->mux_pause);
@@ -1083,7 +1100,8 @@
}
static int
-process_mux_stop_listening(u_int rid, Channel *c, Buffer *m, Buffer *r)
+mux_master_process_stop_listening(struct ssh *ssh, u_int rid,
+ Channel *c, struct sshbuf *m, struct sshbuf *reply)
{
debug("%s: channel %d: stop listening", __func__, c->self);
@@ -1092,15 +1110,14 @@
if (!ask_permission("Disable further multiplexing on shared "
"connection to %s? ", host)) {
debug2("%s: stop listen refused by user", __func__);
- buffer_put_int(r, MUX_S_PERMISSION_DENIED);
- buffer_put_int(r, rid);
- buffer_put_cstring(r, "Permission denied");
+ reply_error(reply, MUX_S_PERMISSION_DENIED, rid,
+ "Permission denied");
return 0;
}
}
if (mux_listener_channel != NULL) {
- channel_free(mux_listener_channel);
+ channel_free(ssh, mux_listener_channel);
client_stop_mux();
free(options.control_path);
options.control_path = NULL;
@@ -1108,21 +1125,22 @@
muxserver_sock = -1;
}
- /* prepare reply */
- buffer_put_int(r, MUX_S_OK);
- buffer_put_int(r, rid);
-
+ reply_ok(reply, rid);
return 0;
}
static int
-process_mux_proxy(u_int rid, Channel *c, Buffer *m, Buffer *r)
+mux_master_process_proxy(struct ssh *ssh, u_int rid,
+ Channel *c, struct sshbuf *m, struct sshbuf *reply)
{
+ int r;
+
debug("%s: channel %d: proxy request", __func__, c->self);
c->mux_rcb = channel_proxy_downstream;
- buffer_put_int(r, MUX_S_PROXY);
- buffer_put_int(r, rid);
+ if ((r = sshbuf_put_u32(reply, MUX_S_PROXY)) != 0 ||
+ (r = sshbuf_put_u32(reply, rid)) != 0)
+ fatal("%s: reply: %s", __func__, ssh_err(r));
return 0;
}
@@ -1129,48 +1147,47 @@
/* Channel callbacks fired on read/write from mux slave fd */
static int
-mux_master_read_cb(Channel *c)
+mux_master_read_cb(struct ssh *ssh, Channel *c)
{
struct mux_master_state *state = (struct mux_master_state *)c->mux_ctx;
- Buffer in, out;
- const u_char *ptr;
- u_int type, rid, have, i;
- int ret = -1;
+ struct sshbuf *in = NULL, *out = NULL;
+ u_int type, rid, i;
+ int r, ret = -1;
+ if ((out = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+
/* Setup ctx and */
if (c->mux_ctx == NULL) {
state = xcalloc(1, sizeof(*state));
c->mux_ctx = state;
- channel_register_cleanup(c->self,
+ channel_register_cleanup(ssh, c->self,
mux_master_control_cleanup_cb, 0);
/* Send hello */
- buffer_init(&out);
- buffer_put_int(&out, MUX_MSG_HELLO);
- buffer_put_int(&out, SSHMUX_VER);
+ if ((r = sshbuf_put_u32(out, MUX_MSG_HELLO)) != 0 ||
+ (r = sshbuf_put_u32(out, SSHMUX_VER)) != 0)
+ fatal("%s: reply: %s", __func__, ssh_err(r));
/* no extensions */
- buffer_put_string(&c->output, buffer_ptr(&out),
- buffer_len(&out));
- buffer_free(&out);
+ if ((r = sshbuf_put_stringb(c->output, out)) != 0)
+ fatal("%s: sshbuf_put_stringb: %s",
+ __func__, ssh_err(r));
debug3("%s: channel %d: hello sent", __func__, c->self);
- return 0;
+ ret = 0;
+ goto out;
}
- buffer_init(&in);
- buffer_init(&out);
-
/* Channel code ensures that we receive whole packets */
- if ((ptr = buffer_get_string_ptr_ret(&c->input, &have)) == NULL) {
+ if ((r = sshbuf_froms(c->input, &in)) != 0) {
malf:
error("%s: malformed message", __func__);
goto out;
}
- buffer_append(&in, ptr, have);
- if (buffer_get_int_ret(&type, &in) != 0)
+ if ((r = sshbuf_get_u32(in, &type)) != 0)
goto malf;
- debug3("%s: channel %d packet type 0x%08x len %u",
- __func__, c->self, type, buffer_len(&in));
+ debug3("%s: channel %d packet type 0x%08x len %zu",
+ __func__, c->self, type, sshbuf_len(in));
if (type == MUX_MSG_HELLO)
rid = 0;
@@ -1180,81 +1197,85 @@
"received 0x%08x", __func__, MUX_MSG_HELLO, type);
goto out;
}
- if (buffer_get_int_ret(&rid, &in) != 0)
+ if ((r = sshbuf_get_u32(in, &rid)) != 0)
goto malf;
}
for (i = 0; mux_master_handlers[i].handler != NULL; i++) {
if (type == mux_master_handlers[i].type) {
- ret = mux_master_handlers[i].handler(rid, c, &in, &out);
+ ret = mux_master_handlers[i].handler(ssh, rid,
+ c, in, out);
break;
}
}
if (mux_master_handlers[i].handler == NULL) {
error("%s: unsupported mux message 0x%08x", __func__, type);
- buffer_put_int(&out, MUX_S_FAILURE);
- buffer_put_int(&out, rid);
- buffer_put_cstring(&out, "unsupported request");
+ reply_error(out, MUX_S_FAILURE, rid, "unsupported request");
ret = 0;
}
/* Enqueue reply packet */
- if (buffer_len(&out) != 0) {
- buffer_put_string(&c->output, buffer_ptr(&out),
- buffer_len(&out));
+ if (sshbuf_len(out) != 0) {
+ if ((r = sshbuf_put_stringb(c->output, out)) != 0)
+ fatal("%s: sshbuf_put_stringb: %s",
+ __func__, ssh_err(r));
}
out:
- buffer_free(&in);
- buffer_free(&out);
+ sshbuf_free(in);
+ sshbuf_free(out);
return ret;
}
void
-mux_exit_message(Channel *c, int exitval)
+mux_exit_message(struct ssh *ssh, Channel *c, int exitval)
{
- Buffer m;
+ struct sshbuf *m;
Channel *mux_chan;
+ int r;
debug3("%s: channel %d: exit message, exitval %d", __func__, c->self,
exitval);
- if ((mux_chan = channel_by_id(c->ctl_chan)) == NULL)
+ if ((mux_chan = channel_by_id(ssh, c->ctl_chan)) == NULL)
fatal("%s: channel %d missing mux channel %d",
__func__, c->self, c->ctl_chan);
/* Append exit message packet to control socket output queue */
- buffer_init(&m);
- buffer_put_int(&m, MUX_S_EXIT_MESSAGE);
- buffer_put_int(&m, c->self);
- buffer_put_int(&m, exitval);
-
- buffer_put_string(&mux_chan->output, buffer_ptr(&m), buffer_len(&m));
- buffer_free(&m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put_u32(m, MUX_S_EXIT_MESSAGE)) != 0 ||
+ (r = sshbuf_put_u32(m, c->self)) != 0 ||
+ (r = sshbuf_put_u32(m, exitval)) != 0 ||
+ (r = sshbuf_put_stringb(mux_chan->output, m)) != 0)
+ fatal("%s: reply: %s", __func__, ssh_err(r));
+ sshbuf_free(m);
}
void
-mux_tty_alloc_failed(Channel *c)
+mux_tty_alloc_failed(struct ssh *ssh, Channel *c)
{
- Buffer m;
+ struct sshbuf *m;
Channel *mux_chan;
+ int r;
debug3("%s: channel %d: TTY alloc failed", __func__, c->self);
- if ((mux_chan = channel_by_id(c->ctl_chan)) == NULL)
+ if ((mux_chan = channel_by_id(ssh, c->ctl_chan)) == NULL)
fatal("%s: channel %d missing mux channel %d",
__func__, c->self, c->ctl_chan);
/* Append exit message packet to control socket output queue */
- buffer_init(&m);
- buffer_put_int(&m, MUX_S_TTY_ALLOC_FAIL);
- buffer_put_int(&m, c->self);
-
- buffer_put_string(&mux_chan->output, buffer_ptr(&m), buffer_len(&m));
- buffer_free(&m);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put_u32(m, MUX_S_TTY_ALLOC_FAIL)) != 0 ||
+ (r = sshbuf_put_u32(m, c->self)) != 0 ||
+ (r = sshbuf_put_stringb(mux_chan->output, m)) != 0)
+ fatal("%s: reply: %s", __func__, ssh_err(r));
+ sshbuf_free(m);
}
/* Prepare a mux master to listen on a Unix domain socket. */
void
-muxserver_listen(void)
+muxserver_listen(struct ssh *ssh)
{
mode_t old_umask;
char *orig_control_path = options.control_path;
@@ -1327,7 +1348,7 @@
set_nonblock(muxserver_sock);
- mux_listener_channel = channel_new("mux listener",
+ mux_listener_channel = channel_new(ssh, "mux listener",
SSH_CHANNEL_MUX_LISTENER, muxserver_sock, muxserver_sock, -1,
CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT,
0, options.control_path, 1);
@@ -1338,29 +1359,28 @@
/* Callback on open confirmation in mux master for a mux client session. */
static void
-mux_session_confirm(int id, int success, void *arg)
+mux_session_confirm(struct ssh *ssh, int id, int success, void *arg)
{
struct mux_session_confirm_ctx *cctx = arg;
const char *display;
Channel *c, *cc;
- int i;
- Buffer reply;
+ int i, r;
+ struct sshbuf *reply;
if (cctx == NULL)
fatal("%s: cctx == NULL", __func__);
- if ((c = channel_by_id(id)) == NULL)
+ if ((c = channel_by_id(ssh, id)) == NULL)
fatal("%s: no channel for id %d", __func__, id);
- if ((cc = channel_by_id(c->ctl_chan)) == NULL)
+ if ((cc = channel_by_id(ssh, c->ctl_chan)) == NULL)
fatal("%s: channel %d lacks control channel %d", __func__,
id, c->ctl_chan);
+ if ((reply = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
if (!success) {
debug3("%s: sending failure reply", __func__);
- /* prepare reply */
- buffer_init(&reply);
- buffer_put_int(&reply, MUX_S_FAILURE);
- buffer_put_int(&reply, cctx->rid);
- buffer_put_cstring(&reply, "Session open refused by peer");
+ reply_error(reply, MUX_S_FAILURE, cctx->rid,
+ "Session open refused by peer");
goto done;
}
@@ -1369,16 +1389,16 @@
char *proto, *data;
/* Get reasonable local authentication information. */
- if (client_x11_get_proto(display, options.xauth_location,
+ if (client_x11_get_proto(ssh, display, options.xauth_location,
options.forward_x11_trusted, options.forward_x11_timeout,
&proto, &data) == 0) {
/* Request forwarding with authentication spoofing. */
debug("Requesting X11 forwarding with authentication "
"spoofing.");
- x11_request_forwarding_with_spoofing(id, display, proto,
- data, 1);
+ x11_request_forwarding_with_spoofing(ssh, id,
+ display, proto, data, 1);
/* XXX exit_on_forward_failure */
- client_expect_confirm(id, "X11 forwarding",
+ client_expect_confirm(ssh, id, "X11 forwarding",
CONFIRM_WARN);
}
}
@@ -1385,30 +1405,31 @@
if (cctx->want_agent_fwd && options.forward_agent) {
debug("Requesting authentication agent forwarding.");
- channel_request_start(id, "auth-agent-req at openssh.com", 0);
+ channel_request_start(ssh, id, "auth-agent-req at openssh.com", 0);
packet_send();
}
- client_session2_setup(id, cctx->want_tty, cctx->want_subsys,
- cctx->term, &cctx->tio, c->rfd, &cctx->cmd, cctx->env);
+ client_session2_setup(ssh, id, cctx->want_tty, cctx->want_subsys,
+ cctx->term, &cctx->tio, c->rfd, cctx->cmd, cctx->env);
debug3("%s: sending success reply", __func__);
/* prepare reply */
- buffer_init(&reply);
- buffer_put_int(&reply, MUX_S_SESSION_OPENED);
- buffer_put_int(&reply, cctx->rid);
- buffer_put_int(&reply, c->self);
+ if ((r = sshbuf_put_u32(reply, MUX_S_SESSION_OPENED)) != 0 ||
+ (r = sshbuf_put_u32(reply, cctx->rid)) != 0 ||
+ (r = sshbuf_put_u32(reply, c->self)) != 0)
+ fatal("%s: reply: %s", __func__, ssh_err(r));
done:
/* Send reply */
- buffer_put_string(&cc->output, buffer_ptr(&reply), buffer_len(&reply));
- buffer_free(&reply);
+ if ((r = sshbuf_put_stringb(cc->output, reply)) != 0)
+ fatal("%s: sshbuf_put_stringb: %s", __func__, ssh_err(r));
+ sshbuf_free(reply);
if (cc->mux_pause <= 0)
fatal("%s: mux_pause %d", __func__, cc->mux_pause);
cc->mux_pause = 0; /* start processing messages again */
c->open_confirm_ctx = NULL;
- buffer_free(&cctx->cmd);
+ sshbuf_free(cctx->cmd);
free(cctx->term);
if (cctx->env != NULL) {
for (i = 0; cctx->env[i] != NULL; i++)
@@ -1443,16 +1464,18 @@
}
static int
-mux_client_read(int fd, Buffer *b, u_int need)
+mux_client_read(int fd, struct sshbuf *b, size_t need)
{
- u_int have;
+ size_t have;
ssize_t len;
u_char *p;
struct pollfd pfd;
+ int r;
pfd.fd = fd;
pfd.events = POLLIN;
- p = buffer_append_space(b, need);
+ if ((r = sshbuf_reserve(b, need, &p)) != 0)
+ fatal("%s: reserve: %s", __func__, ssh_err(r));
for (have = 0; have < need; ) {
if (muxclient_terminate) {
errno = EINTR;
@@ -1477,31 +1500,33 @@
errno = EPIPE;
return -1;
}
- have += (u_int)len;
+ have += (size_t)len;
}
return 0;
}
static int
-mux_client_write_packet(int fd, Buffer *m)
+mux_client_write_packet(int fd, struct sshbuf *m)
{
- Buffer queue;
+ struct sshbuf *queue;
u_int have, need;
- int oerrno, len;
- u_char *ptr;
+ int r, oerrno, len;
+ const u_char *ptr;
struct pollfd pfd;
pfd.fd = fd;
pfd.events = POLLOUT;
- buffer_init(&queue);
- buffer_put_string(&queue, buffer_ptr(m), buffer_len(m));
+ if ((queue = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put_stringb(queue, m)) != 0)
+ fatal("%s: sshbuf_put_stringb: %s", __func__, ssh_err(r));
- need = buffer_len(&queue);
- ptr = buffer_ptr(&queue);
+ need = sshbuf_len(queue);
+ ptr = sshbuf_ptr(queue);
for (have = 0; have < need; ) {
if (muxclient_terminate) {
- buffer_free(&queue);
+ sshbuf_free(queue);
errno = EINTR;
return -1;
}
@@ -1518,50 +1543,52 @@
continue;
default:
oerrno = errno;
- buffer_free(&queue);
+ sshbuf_free(queue);
errno = oerrno;
return -1;
}
}
if (len == 0) {
- buffer_free(&queue);
+ sshbuf_free(queue);
errno = EPIPE;
return -1;
}
have += (u_int)len;
}
- buffer_free(&queue);
+ sshbuf_free(queue);
return 0;
}
static int
-mux_client_read_packet(int fd, Buffer *m)
+mux_client_read_packet(int fd, struct sshbuf *m)
{
- Buffer queue;
- u_int need, have;
+ struct sshbuf *queue;
+ size_t need, have;
const u_char *ptr;
- int oerrno;
+ int r, oerrno;
- buffer_init(&queue);
- if (mux_client_read(fd, &queue, 4) != 0) {
+ if ((queue = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if (mux_client_read(fd, queue, 4) != 0) {
if ((oerrno = errno) == EPIPE)
debug3("%s: read header failed: %s", __func__,
strerror(errno));
- buffer_free(&queue);
+ sshbuf_free(queue);
errno = oerrno;
return -1;
}
- need = get_u32(buffer_ptr(&queue));
- if (mux_client_read(fd, &queue, need) != 0) {
+ need = PEEK_U32(sshbuf_ptr(queue));
+ if (mux_client_read(fd, queue, need) != 0) {
oerrno = errno;
debug3("%s: read body failed: %s", __func__, strerror(errno));
- buffer_free(&queue);
+ sshbuf_free(queue);
errno = oerrno;
return -1;
}
- ptr = buffer_get_string_ptr(&queue, &have);
- buffer_append(m, ptr, have);
- buffer_free(&queue);
+ if ((r = sshbuf_get_string_direct(queue, &ptr, &have)) != 0 ||
+ (r = sshbuf_put(m, ptr, have)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ sshbuf_free(queue);
return 0;
}
@@ -1568,82 +1595,108 @@
static int
mux_client_hello_exchange(int fd)
{
- Buffer m;
+ struct sshbuf *m;
u_int type, ver;
+ int r, ret = -1;
- buffer_init(&m);
- buffer_put_int(&m, MUX_MSG_HELLO);
- buffer_put_int(&m, SSHMUX_VER);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put_u32(m, MUX_MSG_HELLO)) != 0 ||
+ (r = sshbuf_put_u32(m, SSHMUX_VER)) != 0)
+ fatal("%s: hello: %s", __func__, ssh_err(r));
/* no extensions */
- if (mux_client_write_packet(fd, &m) != 0)
- fatal("%s: write packet: %s", __func__, strerror(errno));
+ if (mux_client_write_packet(fd, m) != 0) {
+ debug("%s: write packet: %s", __func__, strerror(errno));
+ goto out;
+ }
- buffer_clear(&m);
+ sshbuf_reset(m);
/* Read their HELLO */
- if (mux_client_read_packet(fd, &m) != 0) {
- buffer_free(&m);
- return -1;
+ if (mux_client_read_packet(fd, m) != 0) {
+ debug("%s: read packet failed", __func__);
+ goto out;
}
- type = buffer_get_int(&m);
- if (type != MUX_MSG_HELLO)
- fatal("%s: expected HELLO (%u) received %u",
+ if ((r = sshbuf_get_u32(m, &type)) != 0)
+ fatal("%s: decode type: %s", __func__, ssh_err(r));
+ if (type != MUX_MSG_HELLO) {
+ error("%s: expected HELLO (%u) received %u",
__func__, MUX_MSG_HELLO, type);
- ver = buffer_get_int(&m);
- if (ver != SSHMUX_VER)
- fatal("Unsupported multiplexing protocol version %d "
+ goto out;
+ }
+ if ((r = sshbuf_get_u32(m, &ver)) != 0)
+ fatal("%s: decode version: %s", __func__, ssh_err(r));
+ if (ver != SSHMUX_VER) {
+ error("Unsupported multiplexing protocol version %d "
"(expected %d)", ver, SSHMUX_VER);
+ goto out;
+ }
debug2("%s: master version %u", __func__, ver);
/* No extensions are presently defined */
- while (buffer_len(&m) > 0) {
- char *name = buffer_get_string(&m, NULL);
- char *value = buffer_get_string(&m, NULL);
+ while (sshbuf_len(m) > 0) {
+ char *name = NULL;
+ if ((r = sshbuf_get_cstring(m, &name, NULL)) != 0 ||
+ (r = sshbuf_skip_string(m)) != 0) { /* value */
+ error("%s: malformed extension: %s",
+ __func__, ssh_err(r));
+ goto out;
+ }
debug2("Unrecognised master extension \"%s\"", name);
free(name);
- free(value);
}
- buffer_free(&m);
- return 0;
+ /* success */
+ ret = 0;
+ out:
+ sshbuf_free(m);
+ return ret;
}
static u_int
mux_client_request_alive(int fd)
{
- Buffer m;
+ struct sshbuf *m;
char *e;
u_int pid, type, rid;
+ int r;
debug3("%s: entering", __func__);
- buffer_init(&m);
- buffer_put_int(&m, MUX_C_ALIVE_CHECK);
- buffer_put_int(&m, muxclient_request_id);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put_u32(m, MUX_C_ALIVE_CHECK)) != 0 ||
+ (r = sshbuf_put_u32(m, muxclient_request_id)) != 0)
+ fatal("%s: request: %s", __func__, ssh_err(r));
- if (mux_client_write_packet(fd, &m) != 0)
+ if (mux_client_write_packet(fd, m) != 0)
fatal("%s: write packet: %s", __func__, strerror(errno));
- buffer_clear(&m);
+ sshbuf_reset(m);
/* Read their reply */
- if (mux_client_read_packet(fd, &m) != 0) {
- buffer_free(&m);
+ if (mux_client_read_packet(fd, m) != 0) {
+ sshbuf_free(m);
return 0;
}
- type = buffer_get_int(&m);
+ if ((r = sshbuf_get_u32(m, &type)) != 0)
+ fatal("%s: decode type: %s", __func__, ssh_err(r));
if (type != MUX_S_ALIVE) {
- e = buffer_get_string(&m, NULL);
+ if ((r = sshbuf_get_cstring(m, &e, NULL)) != 0)
+ fatal("%s: decode error: %s", __func__, ssh_err(r));
fatal("%s: master returned error: %s", __func__, e);
}
- if ((rid = buffer_get_int(&m)) != muxclient_request_id)
+ if ((r = sshbuf_get_u32(m, &rid)) != 0)
+ fatal("%s: decode remote ID: %s", __func__, ssh_err(r));
+ if (rid != muxclient_request_id)
fatal("%s: out of sequence reply: my id %u theirs %u",
__func__, muxclient_request_id, rid);
- pid = buffer_get_int(&m);
- buffer_free(&m);
+ if ((r = sshbuf_get_u32(m, &pid)) != 0)
+ fatal("%s: decode PID: %s", __func__, ssh_err(r));
+ sshbuf_free(m);
debug3("%s: done pid = %u", __func__, pid);
@@ -1655,26 +1708,29 @@
static void
mux_client_request_terminate(int fd)
{
- Buffer m;
+ struct sshbuf *m;
char *e;
u_int type, rid;
+ int r;
debug3("%s: entering", __func__);
- buffer_init(&m);
- buffer_put_int(&m, MUX_C_TERMINATE);
- buffer_put_int(&m, muxclient_request_id);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put_u32(m, MUX_C_TERMINATE)) != 0 ||
+ (r = sshbuf_put_u32(m, muxclient_request_id)) != 0)
+ fatal("%s: request: %s", __func__, ssh_err(r));
- if (mux_client_write_packet(fd, &m) != 0)
+ if (mux_client_write_packet(fd, m) != 0)
fatal("%s: write packet: %s", __func__, strerror(errno));
- buffer_clear(&m);
+ sshbuf_reset(m);
/* Read their reply */
- if (mux_client_read_packet(fd, &m) != 0) {
+ if (mux_client_read_packet(fd, m) != 0) {
/* Remote end exited already */
if (errno == EPIPE) {
- buffer_free(&m);
+ sshbuf_free(m);
return;
}
fatal("%s: read from master failed: %s",
@@ -1681,8 +1737,10 @@
__func__, strerror(errno));
}
- type = buffer_get_int(&m);
- if ((rid = buffer_get_int(&m)) != muxclient_request_id)
+ if ((r = sshbuf_get_u32(m, &type)) != 0 ||
+ (r = sshbuf_get_u32(m, &rid)) != 0)
+ fatal("%s: decode: %s", __func__, ssh_err(r));
+ if (rid != muxclient_request_id)
fatal("%s: out of sequence reply: my id %u theirs %u",
__func__, muxclient_request_id, rid);
switch (type) {
@@ -1689,16 +1747,18 @@
case MUX_S_OK:
break;
case MUX_S_PERMISSION_DENIED:
- e = buffer_get_string(&m, NULL);
+ if ((r = sshbuf_get_cstring(m, &e, NULL)) != 0)
+ fatal("%s: decode error: %s", __func__, ssh_err(r));
fatal("Master refused termination request: %s", e);
case MUX_S_FAILURE:
- e = buffer_get_string(&m, NULL);
+ if ((r = sshbuf_get_cstring(m, &e, NULL)) != 0)
+ fatal("%s: decode error: %s", __func__, ssh_err(r));
fatal("%s: termination request failed: %s", __func__, e);
default:
fatal("%s: unexpected response from master 0x%08x",
__func__, type);
}
- buffer_free(&m);
+ sshbuf_free(m);
muxclient_request_id++;
}
@@ -1705,9 +1765,11 @@
static int
mux_client_forward(int fd, int cancel_flag, u_int ftype, struct Forward *fwd)
{
- Buffer m;
+ struct sshbuf *m;
char *e, *fwd_desc;
+ const char *lhost, *chost;
u_int type, rid;
+ int r;
fwd_desc = format_forward(ftype, fwd);
debug("Requesting %s %s",
@@ -1714,41 +1776,52 @@
cancel_flag ? "cancellation of" : "forwarding of", fwd_desc);
free(fwd_desc);
- buffer_init(&m);
- buffer_put_int(&m, cancel_flag ? MUX_C_CLOSE_FWD : MUX_C_OPEN_FWD);
- buffer_put_int(&m, muxclient_request_id);
- buffer_put_int(&m, ftype);
- if (fwd->listen_path != NULL) {
- buffer_put_cstring(&m, fwd->listen_path);
- } else {
- buffer_put_cstring(&m,
- fwd->listen_host == NULL ? "" :
- (*fwd->listen_host == '\0' ? "*" : fwd->listen_host));
- }
- buffer_put_int(&m, fwd->listen_port);
- if (fwd->connect_path != NULL) {
- buffer_put_cstring(&m, fwd->connect_path);
- } else {
- buffer_put_cstring(&m,
- fwd->connect_host == NULL ? "" : fwd->connect_host);
- }
- buffer_put_int(&m, fwd->connect_port);
+ type = cancel_flag ? MUX_C_CLOSE_FWD : MUX_C_OPEN_FWD;
+ if (fwd->listen_path != NULL)
+ lhost = fwd->listen_path;
+ else if (fwd->listen_host == NULL)
+ lhost = "";
+ else if (*fwd->listen_host == '\0')
+ lhost = "*";
+ else
+ lhost = fwd->listen_host;
- if (mux_client_write_packet(fd, &m) != 0)
+ if (fwd->connect_path != NULL)
+ chost = fwd->connect_path;
+ else if (fwd->connect_host == NULL)
+ chost = "";
+ else
+ chost = fwd->connect_host;
+
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put_u32(m, type)) != 0 ||
+ (r = sshbuf_put_u32(m, muxclient_request_id)) != 0 ||
+ (r = sshbuf_put_u32(m, ftype)) != 0 ||
+ (r = sshbuf_put_cstring(m, lhost)) != 0 ||
+ (r = sshbuf_put_u32(m, fwd->listen_port)) != 0 ||
+ (r = sshbuf_put_cstring(m, chost)) != 0 ||
+ (r = sshbuf_put_u32(m, fwd->connect_port)) != 0)
+ fatal("%s: request: %s", __func__, ssh_err(r));
+
+ if (mux_client_write_packet(fd, m) != 0)
fatal("%s: write packet: %s", __func__, strerror(errno));
- buffer_clear(&m);
+ sshbuf_reset(m);
/* Read their reply */
- if (mux_client_read_packet(fd, &m) != 0) {
- buffer_free(&m);
+ if (mux_client_read_packet(fd, m) != 0) {
+ sshbuf_free(m);
return -1;
}
- type = buffer_get_int(&m);
- if ((rid = buffer_get_int(&m)) != muxclient_request_id)
+ if ((r = sshbuf_get_u32(m, &type)) != 0 ||
+ (r = sshbuf_get_u32(m, &rid)) != 0)
+ fatal("%s: decode: %s", __func__, ssh_err(r));
+ if (rid != muxclient_request_id)
fatal("%s: out of sequence reply: my id %u theirs %u",
__func__, muxclient_request_id, rid);
+
switch (type) {
case MUX_S_OK:
break;
@@ -1755,7 +1828,8 @@
case MUX_S_REMOTE_PORT:
if (cancel_flag)
fatal("%s: got MUX_S_REMOTE_PORT for cancel", __func__);
- fwd->allocated_port = buffer_get_int(&m);
+ if ((r = sshbuf_get_u32(m, &fwd->allocated_port)) != 0)
+ fatal("%s: decode port: %s", __func__, ssh_err(r));
verbose("Allocated port %u for remote forward to %s:%d",
fwd->allocated_port,
fwd->connect_host ? fwd->connect_host : "",
@@ -1764,13 +1838,15 @@
fprintf(stdout, "%i\n", fwd->allocated_port);
break;
case MUX_S_PERMISSION_DENIED:
- e = buffer_get_string(&m, NULL);
- buffer_free(&m);
+ if ((r = sshbuf_get_cstring(m, &e, NULL)) != 0)
+ fatal("%s: decode error: %s", __func__, ssh_err(r));
+ sshbuf_free(m);
error("Master refused forwarding request: %s", e);
return -1;
case MUX_S_FAILURE:
- e = buffer_get_string(&m, NULL);
- buffer_free(&m);
+ if ((r = sshbuf_get_cstring(m, &e, NULL)) != 0)
+ fatal("%s: decode error: %s", __func__, ssh_err(r));
+ sshbuf_free(m);
error("%s: forwarding request failed: %s", __func__, e);
return -1;
default:
@@ -1777,7 +1853,7 @@
fatal("%s: unexpected response from master 0x%08x",
__func__, type);
}
- buffer_free(&m);
+ sshbuf_free(m);
muxclient_request_id++;
return 0;
@@ -1811,11 +1887,12 @@
static int
mux_client_request_session(int fd)
{
- Buffer m;
- char *e, *term;
- u_int i, rid, sid, esid, exitval, type, exitval_seen;
+ struct sshbuf *m;
+ char *e;
+ const char *term;
+ u_int echar, rid, sid, esid, exitval, type, exitval_seen;
extern char **environ;
- int devnull, rawmode;
+ int r, i, devnull, rawmode;
debug3("%s: entering", __func__);
@@ -1835,31 +1912,41 @@
close(devnull);
}
- term = getenv("TERM");
+ if ((term = getenv("TERM")) == NULL)
+ term = "";
+ echar = 0xffffffff;
+ if (options.escape_char != SSH_ESCAPECHAR_NONE)
+ echar = (u_int)options.escape_char;
- buffer_init(&m);
- buffer_put_int(&m, MUX_C_NEW_SESSION);
- buffer_put_int(&m, muxclient_request_id);
- buffer_put_cstring(&m, ""); /* reserved */
- buffer_put_int(&m, tty_flag);
- buffer_put_int(&m, options.forward_x11);
- buffer_put_int(&m, options.forward_agent);
- buffer_put_int(&m, subsystem_flag);
- buffer_put_int(&m, options.escape_char == SSH_ESCAPECHAR_NONE ?
- 0xffffffff : (u_int)options.escape_char);
- buffer_put_cstring(&m, term == NULL ? "" : term);
- buffer_put_string(&m, buffer_ptr(&command), buffer_len(&command));
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put_u32(m, MUX_C_NEW_SESSION)) != 0 ||
+ (r = sshbuf_put_u32(m, muxclient_request_id)) != 0 ||
+ (r = sshbuf_put_string(m, NULL, 0)) != 0 || /* reserved */
+ (r = sshbuf_put_u32(m, tty_flag)) != 0 ||
+ (r = sshbuf_put_u32(m, options.forward_x11)) != 0 ||
+ (r = sshbuf_put_u32(m, options.forward_agent)) != 0 ||
+ (r = sshbuf_put_u32(m, subsystem_flag)) != 0 ||
+ (r = sshbuf_put_u32(m, echar)) != 0 ||
+ (r = sshbuf_put_cstring(m, term)) != 0 ||
+ (r = sshbuf_put_stringb(m, command)) != 0)
+ fatal("%s: request: %s", __func__, ssh_err(r));
+ /* Pass environment */
if (options.num_send_env > 0 && environ != NULL) {
- /* Pass environment */
for (i = 0; environ[i] != NULL; i++) {
- if (env_permitted(environ[i])) {
- buffer_put_cstring(&m, environ[i]);
- }
+ if (!env_permitted(environ[i]))
+ continue;
+ if ((r = sshbuf_put_cstring(m, environ[i])) != 0)
+ fatal("%s: request: %s", __func__, ssh_err(r));
}
}
+ for (i = 0; i < options.num_setenv; i++) {
+ if ((r = sshbuf_put_cstring(m, options.setenv[i])) != 0)
+ fatal("%s: request: %s", __func__, ssh_err(r));
+ }
- if (mux_client_write_packet(fd, &m) != 0)
+ if (mux_client_write_packet(fd, m) != 0)
fatal("%s: write packet: %s", __func__, strerror(errno));
/* Send the stdio file descriptors */
@@ -1871,35 +1958,40 @@
debug3("%s: session request sent", __func__);
/* Read their reply */
- buffer_clear(&m);
- if (mux_client_read_packet(fd, &m) != 0) {
+ sshbuf_reset(m);
+ if (mux_client_read_packet(fd, m) != 0) {
error("%s: read from master failed: %s",
__func__, strerror(errno));
- buffer_free(&m);
+ sshbuf_free(m);
return -1;
}
- type = buffer_get_int(&m);
- if ((rid = buffer_get_int(&m)) != muxclient_request_id)
+ if ((r = sshbuf_get_u32(m, &type)) != 0 ||
+ (r = sshbuf_get_u32(m, &rid)) != 0)
+ fatal("%s: decode: %s", __func__, ssh_err(r));
+ if (rid != muxclient_request_id)
fatal("%s: out of sequence reply: my id %u theirs %u",
__func__, muxclient_request_id, rid);
+
switch (type) {
case MUX_S_SESSION_OPENED:
- sid = buffer_get_int(&m);
- debug("%s: master session id: %u", __func__, sid);
+ if ((r = sshbuf_get_u32(m, &sid)) != 0)
+ fatal("%s: decode ID: %s", __func__, ssh_err(r));
break;
case MUX_S_PERMISSION_DENIED:
- e = buffer_get_string(&m, NULL);
- buffer_free(&m);
+ if ((r = sshbuf_get_cstring(m, &e, NULL)) != 0)
+ fatal("%s: decode error: %s", __func__, ssh_err(r));
error("Master refused session request: %s", e);
+ sshbuf_free(m);
return -1;
case MUX_S_FAILURE:
- e = buffer_get_string(&m, NULL);
- buffer_free(&m);
+ if ((r = sshbuf_get_cstring(m, &e, NULL)) != 0)
+ fatal("%s: decode error: %s", __func__, ssh_err(r));
error("%s: session request failed: %s", __func__, e);
+ sshbuf_free(m);
return -1;
default:
- buffer_free(&m);
+ sshbuf_free(m);
error("%s: unexpected response from master 0x%08x",
__func__, type);
return -1;
@@ -1927,13 +2019,17 @@
* terminate early too (possibly losing data).
*/
for (exitval = 255, exitval_seen = 0;;) {
- buffer_clear(&m);
- if (mux_client_read_packet(fd, &m) != 0)
+ sshbuf_reset(m);
+ if (mux_client_read_packet(fd, m) != 0)
break;
- type = buffer_get_int(&m);
+ if ((r = sshbuf_get_u32(m, &type)) != 0)
+ fatal("%s: decode type: %s", __func__, ssh_err(r));
switch (type) {
case MUX_S_TTY_ALLOC_FAIL:
- if ((esid = buffer_get_int(&m)) != sid)
+ if ((r = sshbuf_get_u32(m, &esid)) != 0)
+ fatal("%s: decode ID: %s",
+ __func__, ssh_err(r));
+ if (esid != sid)
fatal("%s: tty alloc fail on unknown session: "
"my id %u theirs %u",
__func__, sid, esid);
@@ -1942,17 +2038,24 @@
rawmode = 0;
continue;
case MUX_S_EXIT_MESSAGE:
- if ((esid = buffer_get_int(&m)) != sid)
+ if ((r = sshbuf_get_u32(m, &esid)) != 0)
+ fatal("%s: decode ID: %s",
+ __func__, ssh_err(r));
+ if (esid != sid)
fatal("%s: exit on unknown session: "
"my id %u theirs %u",
__func__, sid, esid);
if (exitval_seen)
fatal("%s: exitval sent twice", __func__);
- exitval = buffer_get_int(&m);
+ if ((r = sshbuf_get_u32(m, &exitval)) != 0)
+ fatal("%s: decode exit value: %s",
+ __func__, ssh_err(r));
exitval_seen = 1;
continue;
default:
- e = buffer_get_string(&m, NULL);
+ if ((r = sshbuf_get_cstring(m, &e, NULL)) != 0)
+ fatal("%s: decode error: %s",
+ __func__, ssh_err(r));
fatal("%s: master returned error: %s", __func__, e);
}
}
@@ -1962,7 +2065,7 @@
leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
if (muxclient_terminate) {
- debug2("Exiting on signal %d", muxclient_terminate);
+ debug2("Exiting on signal: %s", strsignal(muxclient_terminate));
exitval = 255;
} else if (!exitval_seen) {
debug2("Control master terminated unexpectedly");
@@ -1979,32 +2082,38 @@
static int
mux_client_proxy(int fd)
{
- Buffer m;
+ struct sshbuf *m;
char *e;
u_int type, rid;
+ int r;
- buffer_init(&m);
- buffer_put_int(&m, MUX_C_PROXY);
- buffer_put_int(&m, muxclient_request_id);
- if (mux_client_write_packet(fd, &m) != 0)
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put_u32(m, MUX_C_PROXY)) != 0 ||
+ (r = sshbuf_put_u32(m, muxclient_request_id)) != 0)
+ fatal("%s: request: %s", __func__, ssh_err(r));
+ if (mux_client_write_packet(fd, m) != 0)
fatal("%s: write packet: %s", __func__, strerror(errno));
- buffer_clear(&m);
+ sshbuf_reset(m);
/* Read their reply */
- if (mux_client_read_packet(fd, &m) != 0) {
- buffer_free(&m);
+ if (mux_client_read_packet(fd, m) != 0) {
+ sshbuf_free(m);
return 0;
}
- type = buffer_get_int(&m);
+ if ((r = sshbuf_get_u32(m, &type)) != 0 ||
+ (r = sshbuf_get_u32(m, &rid)) != 0)
+ fatal("%s: decode: %s", __func__, ssh_err(r));
+ if (rid != muxclient_request_id)
+ fatal("%s: out of sequence reply: my id %u theirs %u",
+ __func__, muxclient_request_id, rid);
if (type != MUX_S_PROXY) {
- e = buffer_get_string(&m, NULL);
+ if ((r = sshbuf_get_cstring(m, &e, NULL)) != 0)
+ fatal("%s: decode error: %s", __func__, ssh_err(r));
fatal("%s: master returned error: %s", __func__, e);
}
- if ((rid = buffer_get_int(&m)) != muxclient_request_id)
- fatal("%s: out of sequence reply: my id %u theirs %u",
- __func__, muxclient_request_id, rid);
- buffer_free(&m);
+ sshbuf_free(m);
debug3("%s: done", __func__);
muxclient_request_id++;
@@ -2014,10 +2123,10 @@
static int
mux_client_request_stdio_fwd(int fd)
{
- Buffer m;
+ struct sshbuf *m;
char *e;
u_int type, rid, sid;
- int devnull;
+ int r, devnull;
debug3("%s: entering", __func__);
@@ -2037,14 +2146,16 @@
close(devnull);
}
- buffer_init(&m);
- buffer_put_int(&m, MUX_C_NEW_STDIO_FWD);
- buffer_put_int(&m, muxclient_request_id);
- buffer_put_cstring(&m, ""); /* reserved */
- buffer_put_cstring(&m, options.stdio_forward_host);
- buffer_put_int(&m, options.stdio_forward_port);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put_u32(m, MUX_C_NEW_STDIO_FWD)) != 0 ||
+ (r = sshbuf_put_u32(m, muxclient_request_id)) != 0 ||
+ (r = sshbuf_put_string(m, NULL, 0)) != 0 || /* reserved */
+ (r = sshbuf_put_cstring(m, options.stdio_forward_host)) != 0 ||
+ (r = sshbuf_put_u32(m, options.stdio_forward_port)) != 0)
+ fatal("%s: request: %s", __func__, ssh_err(r));
- if (mux_client_write_packet(fd, &m) != 0)
+ if (mux_client_write_packet(fd, m) != 0)
fatal("%s: write packet: %s", __func__, strerror(errno));
/* Send the stdio file descriptors */
@@ -2059,34 +2170,39 @@
debug3("%s: stdio forward request sent", __func__);
/* Read their reply */
- buffer_clear(&m);
+ sshbuf_reset(m);
- if (mux_client_read_packet(fd, &m) != 0) {
+ if (mux_client_read_packet(fd, m) != 0) {
error("%s: read from master failed: %s",
__func__, strerror(errno));
- buffer_free(&m);
+ sshbuf_free(m);
return -1;
}
- type = buffer_get_int(&m);
- if ((rid = buffer_get_int(&m)) != muxclient_request_id)
+ if ((r = sshbuf_get_u32(m, &type)) != 0 ||
+ (r = sshbuf_get_u32(m, &rid)) != 0)
+ fatal("%s: decode: %s", __func__, ssh_err(r));
+ if (rid != muxclient_request_id)
fatal("%s: out of sequence reply: my id %u theirs %u",
__func__, muxclient_request_id, rid);
switch (type) {
case MUX_S_SESSION_OPENED:
- sid = buffer_get_int(&m);
+ if ((r = sshbuf_get_u32(m, &sid)) != 0)
+ fatal("%s: decode ID: %s", __func__, ssh_err(r));
debug("%s: master session id: %u", __func__, sid);
break;
case MUX_S_PERMISSION_DENIED:
- e = buffer_get_string(&m, NULL);
- buffer_free(&m);
+ if ((r = sshbuf_get_cstring(m, &e, NULL)) != 0)
+ fatal("%s: decode error: %s", __func__, ssh_err(r));
+ sshbuf_free(m);
fatal("Master refused stdio forwarding request: %s", e);
case MUX_S_FAILURE:
- e = buffer_get_string(&m, NULL);
- buffer_free(&m);
+ if ((r = sshbuf_get_cstring(m, &e, NULL)) != 0)
+ fatal("%s: decode error: %s", __func__, ssh_err(r));
+ sshbuf_free(m);
fatal("Stdio forwarding request failed: %s", e);
default:
- buffer_free(&m);
+ sshbuf_free(m);
error("%s: unexpected response from master 0x%08x",
__func__, type);
return -1;
@@ -2101,8 +2217,8 @@
/*
* Stick around until the controlee closes the client_fd.
*/
- buffer_clear(&m);
- if (mux_client_read_packet(fd, &m) != 0) {
+ sshbuf_reset(m);
+ if (mux_client_read_packet(fd, m) != 0) {
if (errno == EPIPE ||
(errno == EINTR && muxclient_terminate != 0))
return 0;
@@ -2115,44 +2231,52 @@
static void
mux_client_request_stop_listening(int fd)
{
- Buffer m;
+ struct sshbuf *m;
char *e;
u_int type, rid;
+ int r;
debug3("%s: entering", __func__);
- buffer_init(&m);
- buffer_put_int(&m, MUX_C_STOP_LISTENING);
- buffer_put_int(&m, muxclient_request_id);
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_put_u32(m, MUX_C_STOP_LISTENING)) != 0 ||
+ (r = sshbuf_put_u32(m, muxclient_request_id)) != 0)
+ fatal("%s: request: %s", __func__, ssh_err(r));
- if (mux_client_write_packet(fd, &m) != 0)
+ if (mux_client_write_packet(fd, m) != 0)
fatal("%s: write packet: %s", __func__, strerror(errno));
- buffer_clear(&m);
+ sshbuf_reset(m);
/* Read their reply */
- if (mux_client_read_packet(fd, &m) != 0)
+ if (mux_client_read_packet(fd, m) != 0)
fatal("%s: read from master failed: %s",
__func__, strerror(errno));
- type = buffer_get_int(&m);
- if ((rid = buffer_get_int(&m)) != muxclient_request_id)
+ if ((r = sshbuf_get_u32(m, &type)) != 0 ||
+ (r = sshbuf_get_u32(m, &rid)) != 0)
+ fatal("%s: decode: %s", __func__, ssh_err(r));
+ if (rid != muxclient_request_id)
fatal("%s: out of sequence reply: my id %u theirs %u",
__func__, muxclient_request_id, rid);
+
switch (type) {
case MUX_S_OK:
break;
case MUX_S_PERMISSION_DENIED:
- e = buffer_get_string(&m, NULL);
+ if ((r = sshbuf_get_cstring(m, &e, NULL)) != 0)
+ fatal("%s: decode error: %s", __func__, ssh_err(r));
fatal("Master refused stop listening request: %s", e);
case MUX_S_FAILURE:
- e = buffer_get_string(&m, NULL);
+ if ((r = sshbuf_get_cstring(m, &e, NULL)) != 0)
+ fatal("%s: decode error: %s", __func__, ssh_err(r));
fatal("%s: stop listening request failed: %s", __func__, e);
default:
fatal("%s: unexpected response from master 0x%08x",
__func__, type);
}
- buffer_free(&m);
+ sshbuf_free(m);
muxclient_request_id++;
}
Modified: vendor-crypto/openssh/dist/myproposal.h
===================================================================
--- vendor-crypto/openssh/dist/myproposal.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/myproposal.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: myproposal.h,v 1.54 2016/09/28 16:33:07 djm Exp $ */
+/* $OpenBSD: myproposal.h,v 1.57 2018/09/12 01:34:02 djm Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
@@ -107,6 +107,8 @@
#define KEX_DEFAULT_PK_ALG \
HOSTKEY_ECDSA_CERT_METHODS \
"ssh-ed25519-cert-v01 at openssh.com," \
+ "rsa-sha2-512-cert-v01 at openssh.com," \
+ "rsa-sha2-256-cert-v01 at openssh.com," \
"ssh-rsa-cert-v01 at openssh.com," \
HOSTKEY_ECDSA_METHODS \
"ssh-ed25519," \
@@ -121,8 +123,7 @@
"aes128-ctr,aes192-ctr,aes256-ctr" \
AESGCM_CIPHER_MODES
-#define KEX_CLIENT_ENCRYPT KEX_SERVER_ENCRYPT "," \
- "aes128-cbc,aes192-cbc,aes256-cbc"
+#define KEX_CLIENT_ENCRYPT KEX_SERVER_ENCRYPT
#define KEX_SERVER_MAC \
"umac-64-etm at openssh.com," \
@@ -138,6 +139,16 @@
#define KEX_CLIENT_MAC KEX_SERVER_MAC
+/* Not a KEX value, but here so all the algorithm defaults are together */
+#define SSH_ALLOWED_CA_SIGALGS \
+ "ecdsa-sha2-nistp256," \
+ "ecdsa-sha2-nistp384," \
+ "ecdsa-sha2-nistp521," \
+ "ssh-ed25519," \
+ "rsa-sha2-512," \
+ "rsa-sha2-256," \
+ "ssh-rsa"
+
#else /* WITH_OPENSSL */
#define KEX_SERVER_KEX \
@@ -165,6 +176,8 @@
#define KEX_CLIENT_ENCRYPT KEX_SERVER_ENCRYPT
#define KEX_CLIENT_MAC KEX_SERVER_MAC
+#define SSH_ALLOWED_CA_SIGALGS "ssh-ed25519"
+
#endif /* WITH_OPENSSL */
#define KEX_DEFAULT_COMP "none,zlib at openssh.com"
Modified: vendor-crypto/openssh/dist/nchan.c
===================================================================
--- vendor-crypto/openssh/dist/nchan.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/nchan.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: nchan.c,v 1.63 2010/01/26 01:28:35 djm Exp $ */
+/* $OpenBSD: nchan.c,v 1.69 2018/10/04 07:47:35 djm Exp $ */
/*
* Copyright (c) 1999, 2000, 2001, 2002 Markus Friedl. All rights reserved.
*
@@ -33,9 +33,9 @@
#include <stdarg.h>
#include "openbsd-compat/sys-queue.h"
-#include "ssh1.h"
#include "ssh2.h"
-#include "buffer.h"
+#include "sshbuf.h"
+#include "ssherr.h"
#include "packet.h"
#include "channels.h"
#include "compat.h"
@@ -74,18 +74,16 @@
/*
* ACTIONS: should never update the channel states
*/
-static void chan_send_ieof1(Channel *);
-static void chan_send_oclose1(Channel *);
-static void chan_send_close2(Channel *);
-static void chan_send_eof2(Channel *);
-static void chan_send_eow2(Channel *);
+static void chan_send_eof2(struct ssh *, Channel *);
+static void chan_send_eow2(struct ssh *, Channel *);
/* helper */
-static void chan_shutdown_write(Channel *);
-static void chan_shutdown_read(Channel *);
+static void chan_shutdown_write(struct ssh *, Channel *);
+static void chan_shutdown_read(struct ssh *, Channel *);
+static void chan_shutdown_extended_read(struct ssh *, Channel *);
-static char *ostates[] = { "open", "drain", "wait_ieof", "closed" };
-static char *istates[] = { "open", "drain", "wait_oclose", "closed" };
+static const char *ostates[] = { "open", "drain", "wait_ieof", "closed" };
+static const char *istates[] = { "open", "drain", "wait_oclose", "closed" };
static void
chan_set_istate(Channel *c, u_int next)
@@ -96,6 +94,7 @@
istates[next]);
c->istate = next;
}
+
static void
chan_set_ostate(Channel *c, u_int next)
{
@@ -106,41 +105,13 @@
c->ostate = next;
}
-/*
- * SSH1 specific implementation of event functions
- */
-
-static void
-chan_rcvd_oclose1(Channel *c)
-{
- debug2("channel %d: rcvd oclose", c->self);
- switch (c->istate) {
- case CHAN_INPUT_WAIT_OCLOSE:
- chan_set_istate(c, CHAN_INPUT_CLOSED);
- break;
- case CHAN_INPUT_OPEN:
- chan_shutdown_read(c);
- chan_send_ieof1(c);
- chan_set_istate(c, CHAN_INPUT_CLOSED);
- break;
- case CHAN_INPUT_WAIT_DRAIN:
- /* both local read_failed and remote write_failed */
- chan_send_ieof1(c);
- chan_set_istate(c, CHAN_INPUT_CLOSED);
- break;
- default:
- error("channel %d: protocol error: rcvd_oclose for istate %d",
- c->self, c->istate);
- return;
- }
-}
void
-chan_read_failed(Channel *c)
+chan_read_failed(struct ssh *ssh, Channel *c)
{
debug2("channel %d: read failed", c->self);
switch (c->istate) {
case CHAN_INPUT_OPEN:
- chan_shutdown_read(c);
+ chan_shutdown_read(ssh, c);
chan_set_istate(c, CHAN_INPUT_WAIT_DRAIN);
break;
default:
@@ -149,11 +120,12 @@
break;
}
}
+
void
-chan_ibuf_empty(Channel *c)
+chan_ibuf_empty(struct ssh *ssh, Channel *c)
{
debug2("channel %d: ibuf empty", c->self);
- if (buffer_len(&c->input)) {
+ if (sshbuf_len(c->input)) {
error("channel %d: chan_ibuf_empty for non empty buffer",
c->self);
return;
@@ -160,14 +132,9 @@
}
switch (c->istate) {
case CHAN_INPUT_WAIT_DRAIN:
- if (compat20) {
- if (!(c->flags & (CHAN_CLOSE_SENT|CHAN_LOCAL)))
- chan_send_eof2(c);
- chan_set_istate(c, CHAN_INPUT_CLOSED);
- } else {
- chan_send_ieof1(c);
- chan_set_istate(c, CHAN_INPUT_WAIT_OCLOSE);
- }
+ if (!(c->flags & (CHAN_CLOSE_SENT|CHAN_LOCAL)))
+ chan_send_eof2(ssh, c);
+ chan_set_istate(c, CHAN_INPUT_CLOSED);
break;
default:
error("channel %d: chan_ibuf_empty for istate %d",
@@ -175,49 +142,12 @@
break;
}
}
-static void
-chan_rcvd_ieof1(Channel *c)
-{
- debug2("channel %d: rcvd ieof", c->self);
- switch (c->ostate) {
- case CHAN_OUTPUT_OPEN:
- chan_set_ostate(c, CHAN_OUTPUT_WAIT_DRAIN);
- break;
- case CHAN_OUTPUT_WAIT_IEOF:
- chan_set_ostate(c, CHAN_OUTPUT_CLOSED);
- break;
- default:
- error("channel %d: protocol error: rcvd_ieof for ostate %d",
- c->self, c->ostate);
- break;
- }
-}
-static void
-chan_write_failed1(Channel *c)
-{
- debug2("channel %d: write failed", c->self);
- switch (c->ostate) {
- case CHAN_OUTPUT_OPEN:
- chan_shutdown_write(c);
- chan_send_oclose1(c);
- chan_set_ostate(c, CHAN_OUTPUT_WAIT_IEOF);
- break;
- case CHAN_OUTPUT_WAIT_DRAIN:
- chan_shutdown_write(c);
- chan_send_oclose1(c);
- chan_set_ostate(c, CHAN_OUTPUT_CLOSED);
- break;
- default:
- error("channel %d: chan_write_failed for ostate %d",
- c->self, c->ostate);
- break;
- }
-}
+
void
-chan_obuf_empty(Channel *c)
+chan_obuf_empty(struct ssh *ssh, Channel *c)
{
debug2("channel %d: obuf empty", c->self);
- if (buffer_len(&c->output)) {
+ if (sshbuf_len(c->output)) {
error("channel %d: chan_obuf_empty for non empty buffer",
c->self);
return;
@@ -224,9 +154,7 @@
}
switch (c->ostate) {
case CHAN_OUTPUT_WAIT_DRAIN:
- chan_shutdown_write(c);
- if (!compat20)
- chan_send_oclose1(c);
+ chan_shutdown_write(ssh, c);
chan_set_ostate(c, CHAN_OUTPUT_CLOSED);
break;
default:
@@ -235,48 +163,108 @@
break;
}
}
+
+void
+chan_rcvd_eow(struct ssh *ssh, Channel *c)
+{
+ debug2("channel %d: rcvd eow", c->self);
+ switch (c->istate) {
+ case CHAN_INPUT_OPEN:
+ chan_shutdown_read(ssh, c);
+ chan_set_istate(c, CHAN_INPUT_CLOSED);
+ break;
+ }
+}
+
static void
-chan_send_ieof1(Channel *c)
+chan_send_eof2(struct ssh *ssh, Channel *c)
{
- debug2("channel %d: send ieof", c->self);
+ int r;
+
+ debug2("channel %d: send eof", c->self);
switch (c->istate) {
- case CHAN_INPUT_OPEN:
case CHAN_INPUT_WAIT_DRAIN:
- packet_start(SSH_MSG_CHANNEL_INPUT_EOF);
- packet_put_int(c->remote_id);
- packet_send();
+ if (!c->have_remote_id)
+ fatal("%s: channel %d: no remote_id",
+ __func__, c->self);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_EOF)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: send CHANNEL_EOF: %s", __func__, ssh_err(r));
+ c->flags |= CHAN_EOF_SENT;
break;
default:
- error("channel %d: cannot send ieof for istate %d",
+ error("channel %d: cannot send eof for istate %d",
c->self, c->istate);
break;
}
}
+
static void
-chan_send_oclose1(Channel *c)
+chan_send_close2(struct ssh *ssh, Channel *c)
{
- debug2("channel %d: send oclose", c->self);
- switch (c->ostate) {
- case CHAN_OUTPUT_OPEN:
- case CHAN_OUTPUT_WAIT_DRAIN:
- buffer_clear(&c->output);
- packet_start(SSH_MSG_CHANNEL_OUTPUT_CLOSE);
- packet_put_int(c->remote_id);
- packet_send();
- break;
- default:
- error("channel %d: cannot send oclose for ostate %d",
- c->self, c->ostate);
- break;
+ int r;
+
+ debug2("channel %d: send close", c->self);
+ if (c->ostate != CHAN_OUTPUT_CLOSED ||
+ c->istate != CHAN_INPUT_CLOSED) {
+ error("channel %d: cannot send close for istate/ostate %d/%d",
+ c->self, c->istate, c->ostate);
+ } else if (c->flags & CHAN_CLOSE_SENT) {
+ error("channel %d: already sent close", c->self);
+ } else {
+ if (!c->have_remote_id)
+ fatal("%s: channel %d: no remote_id",
+ __func__, c->self);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_CLOSE)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: send CHANNEL_EOF: %s", __func__, ssh_err(r));
+ c->flags |= CHAN_CLOSE_SENT;
}
}
-/*
- * the same for SSH2
- */
static void
-chan_rcvd_close2(Channel *c)
+chan_send_eow2(struct ssh *ssh, Channel *c)
{
+ int r;
+
+ debug2("channel %d: send eow", c->self);
+ if (c->ostate == CHAN_OUTPUT_CLOSED) {
+ error("channel %d: must not sent eow on closed output",
+ c->self);
+ return;
+ }
+ if (!(datafellows & SSH_NEW_OPENSSH))
+ return;
+ if (!c->have_remote_id)
+ fatal("%s: channel %d: no remote_id", __func__, c->self);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_REQUEST)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "eow at openssh.com")) != 0 ||
+ (r = sshpkt_put_u8(ssh, 0)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: send CHANNEL_EOF: %s", __func__, ssh_err(r));
+}
+
+/* shared */
+
+void
+chan_rcvd_ieof(struct ssh *ssh, Channel *c)
+{
+ debug2("channel %d: rcvd eof", c->self);
+ c->flags |= CHAN_EOF_RCVD;
+ if (c->ostate == CHAN_OUTPUT_OPEN)
+ chan_set_ostate(c, CHAN_OUTPUT_WAIT_DRAIN);
+ if (c->ostate == CHAN_OUTPUT_WAIT_DRAIN &&
+ sshbuf_len(c->output) == 0 &&
+ !CHANNEL_EFD_OUTPUT_ACTIVE(c))
+ chan_obuf_empty(ssh, c);
+}
+
+void
+chan_rcvd_oclose(struct ssh *ssh, Channel *c)
+{
debug2("channel %d: rcvd close", c->self);
if (!(c->flags & CHAN_LOCAL)) {
if (c->flags & CHAN_CLOSE_RCVD)
@@ -301,12 +289,14 @@
}
switch (c->istate) {
case CHAN_INPUT_OPEN:
- chan_shutdown_read(c);
+ chan_shutdown_read(ssh, c);
+ chan_shutdown_extended_read(ssh, c);
chan_set_istate(c, CHAN_INPUT_CLOSED);
break;
case CHAN_INPUT_WAIT_DRAIN:
if (!(c->flags & CHAN_LOCAL))
- chan_send_eof2(c);
+ chan_send_eof2(ssh, c);
+ chan_shutdown_extended_read(ssh, c);
chan_set_istate(c, CHAN_INPUT_CLOSED);
break;
}
@@ -313,34 +303,15 @@
}
void
-chan_rcvd_eow(Channel *c)
+chan_write_failed(struct ssh *ssh, Channel *c)
{
- debug2("channel %d: rcvd eow", c->self);
- switch (c->istate) {
- case CHAN_INPUT_OPEN:
- chan_shutdown_read(c);
- chan_set_istate(c, CHAN_INPUT_CLOSED);
- break;
- }
-}
-static void
-chan_rcvd_eof2(Channel *c)
-{
- debug2("channel %d: rcvd eof", c->self);
- c->flags |= CHAN_EOF_RCVD;
- if (c->ostate == CHAN_OUTPUT_OPEN)
- chan_set_ostate(c, CHAN_OUTPUT_WAIT_DRAIN);
-}
-static void
-chan_write_failed2(Channel *c)
-{
debug2("channel %d: write failed", c->self);
switch (c->ostate) {
case CHAN_OUTPUT_OPEN:
case CHAN_OUTPUT_WAIT_DRAIN:
- chan_shutdown_write(c);
+ chan_shutdown_write(ssh, c);
if (strcmp(c->ctype, "session") == 0)
- chan_send_eow2(c);
+ chan_send_eow2(ssh, c);
chan_set_ostate(c, CHAN_OUTPUT_CLOSED);
break;
default:
@@ -349,97 +320,15 @@
break;
}
}
-static void
-chan_send_eof2(Channel *c)
-{
- debug2("channel %d: send eof", c->self);
- switch (c->istate) {
- case CHAN_INPUT_WAIT_DRAIN:
- packet_start(SSH2_MSG_CHANNEL_EOF);
- packet_put_int(c->remote_id);
- packet_send();
- c->flags |= CHAN_EOF_SENT;
- break;
- default:
- error("channel %d: cannot send eof for istate %d",
- c->self, c->istate);
- break;
- }
-}
-static void
-chan_send_close2(Channel *c)
-{
- debug2("channel %d: send close", c->self);
- if (c->ostate != CHAN_OUTPUT_CLOSED ||
- c->istate != CHAN_INPUT_CLOSED) {
- error("channel %d: cannot send close for istate/ostate %d/%d",
- c->self, c->istate, c->ostate);
- } else if (c->flags & CHAN_CLOSE_SENT) {
- error("channel %d: already sent close", c->self);
- } else {
- packet_start(SSH2_MSG_CHANNEL_CLOSE);
- packet_put_int(c->remote_id);
- packet_send();
- c->flags |= CHAN_CLOSE_SENT;
- }
-}
-static void
-chan_send_eow2(Channel *c)
-{
- debug2("channel %d: send eow", c->self);
- if (c->ostate == CHAN_OUTPUT_CLOSED) {
- error("channel %d: must not sent eow on closed output",
- c->self);
- return;
- }
- if (!(datafellows & SSH_NEW_OPENSSH))
- return;
- packet_start(SSH2_MSG_CHANNEL_REQUEST);
- packet_put_int(c->remote_id);
- packet_put_cstring("eow at openssh.com");
- packet_put_char(0);
- packet_send();
-}
-/* shared */
-
void
-chan_rcvd_ieof(Channel *c)
+chan_mark_dead(struct ssh *ssh, Channel *c)
{
- if (compat20)
- chan_rcvd_eof2(c);
- else
- chan_rcvd_ieof1(c);
- if (c->ostate == CHAN_OUTPUT_WAIT_DRAIN &&
- buffer_len(&c->output) == 0 &&
- !CHANNEL_EFD_OUTPUT_ACTIVE(c))
- chan_obuf_empty(c);
-}
-void
-chan_rcvd_oclose(Channel *c)
-{
- if (compat20)
- chan_rcvd_close2(c);
- else
- chan_rcvd_oclose1(c);
-}
-void
-chan_write_failed(Channel *c)
-{
- if (compat20)
- chan_write_failed2(c);
- else
- chan_write_failed1(c);
-}
-
-void
-chan_mark_dead(Channel *c)
-{
c->type = SSH_CHANNEL_ZOMBIE;
}
int
-chan_is_dead(Channel *c, int do_send)
+chan_is_dead(struct ssh *ssh, Channel *c, int do_send)
{
if (c->type == SSH_CHANNEL_ZOMBIE) {
debug2("channel %d: zombie", c->self);
@@ -447,16 +336,12 @@
}
if (c->istate != CHAN_INPUT_CLOSED || c->ostate != CHAN_OUTPUT_CLOSED)
return 0;
- if (!compat20) {
- debug2("channel %d: is dead", c->self);
- return 1;
- }
if ((datafellows & SSH_BUG_EXTEOF) &&
c->extended_usage == CHAN_EXTENDED_WRITE &&
c->efd != -1 &&
- buffer_len(&c->extended) > 0) {
- debug2("channel %d: active efd: %d len %d",
- c->self, c->efd, buffer_len(&c->extended));
+ sshbuf_len(c->extended) > 0) {
+ debug2("channel %d: active efd: %d len %zu",
+ c->self, c->efd, sshbuf_len(c->extended));
return 0;
}
if (c->flags & CHAN_LOCAL) {
@@ -465,7 +350,7 @@
}
if (!(c->flags & CHAN_CLOSE_SENT)) {
if (do_send) {
- chan_send_close2(c);
+ chan_send_close2(ssh, c);
} else {
/* channel would be dead if we sent a close */
if (c->flags & CHAN_CLOSE_RCVD) {
@@ -485,31 +370,40 @@
/* helper */
static void
-chan_shutdown_write(Channel *c)
+chan_shutdown_write(struct ssh *ssh, Channel *c)
{
- buffer_clear(&c->output);
- if (compat20 && c->type == SSH_CHANNEL_LARVAL)
+ sshbuf_reset(c->output);
+ if (c->type == SSH_CHANNEL_LARVAL)
return;
/* shutdown failure is allowed if write failed already */
- debug2("channel %d: close_write", c->self);
+ debug2("channel %d: %s (i%d o%d sock %d wfd %d efd %d [%s])",
+ c->self, __func__, c->istate, c->ostate, c->sock, c->wfd, c->efd,
+ channel_format_extended_usage(c));
if (c->sock != -1) {
- if (shutdown(c->sock, SHUT_WR) < 0)
- debug2("channel %d: chan_shutdown_write: "
- "shutdown() failed for fd %d: %.100s",
- c->self, c->sock, strerror(errno));
+ if (shutdown(c->sock, SHUT_WR) < 0) {
+ debug2("channel %d: %s: shutdown() failed for "
+ "fd %d [i%d o%d]: %.100s", c->self, __func__,
+ c->sock, c->istate, c->ostate,
+ strerror(errno));
+ }
} else {
- if (channel_close_fd(&c->wfd) < 0)
- logit("channel %d: chan_shutdown_write: "
- "close() failed for fd %d: %.100s",
- c->self, c->wfd, strerror(errno));
+ if (channel_close_fd(ssh, &c->wfd) < 0) {
+ logit("channel %d: %s: close() failed for "
+ "fd %d [i%d o%d]: %.100s",
+ c->self, __func__, c->wfd, c->istate, c->ostate,
+ strerror(errno));
+ }
}
}
+
static void
-chan_shutdown_read(Channel *c)
+chan_shutdown_read(struct ssh *ssh, Channel *c)
{
- if (compat20 && c->type == SSH_CHANNEL_LARVAL)
+ if (c->type == SSH_CHANNEL_LARVAL)
return;
- debug2("channel %d: close_read", c->self);
+ debug2("channel %d: %s (i%d o%d sock %d wfd %d efd %d [%s])",
+ c->self, __func__, c->istate, c->ostate, c->sock, c->rfd, c->efd,
+ channel_format_extended_usage(c));
if (c->sock != -1) {
/*
* shutdown(sock, SHUT_READ) may return ENOTCONN if the
@@ -516,16 +410,37 @@
* write side has been closed already. (bug on Linux)
* HP-UX may return ENOTCONN also.
*/
- if (shutdown(c->sock, SHUT_RD) < 0
- && errno != ENOTCONN)
- error("channel %d: chan_shutdown_read: "
- "shutdown() failed for fd %d [i%d o%d]: %.100s",
- c->self, c->sock, c->istate, c->ostate,
+ if (shutdown(c->sock, SHUT_RD) < 0 && errno != ENOTCONN) {
+ error("channel %d: %s: shutdown() failed for "
+ "fd %d [i%d o%d]: %.100s",
+ c->self, __func__, c->sock, c->istate, c->ostate,
+ strerror(errno));
+ }
+ } else {
+ if (channel_close_fd(ssh, &c->rfd) < 0) {
+ logit("channel %d: %s: close() failed for "
+ "fd %d [i%d o%d]: %.100s",
+ c->self, __func__, c->rfd, c->istate, c->ostate,
strerror(errno));
- } else {
- if (channel_close_fd(&c->rfd) < 0)
- logit("channel %d: chan_shutdown_read: "
- "close() failed for fd %d: %.100s",
- c->self, c->rfd, strerror(errno));
+ }
}
}
+
+static void
+chan_shutdown_extended_read(struct ssh *ssh, Channel *c)
+{
+ if (c->type == SSH_CHANNEL_LARVAL || c->efd == -1)
+ return;
+ if (c->extended_usage != CHAN_EXTENDED_READ &&
+ c->extended_usage != CHAN_EXTENDED_IGNORE)
+ return;
+ debug2("channel %d: %s (i%d o%d sock %d wfd %d efd %d [%s])",
+ c->self, __func__, c->istate, c->ostate, c->sock, c->rfd, c->efd,
+ channel_format_extended_usage(c));
+ if (channel_close_fd(ssh, &c->efd) < 0) {
+ logit("channel %d: %s: close() failed for "
+ "extended fd %d [i%d o%d]: %.100s",
+ c->self, __func__, c->efd, c->istate, c->ostate,
+ strerror(errno));
+ }
+}
Modified: vendor-crypto/openssh/dist/opacket.c
===================================================================
--- vendor-crypto/openssh/dist/opacket.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/opacket.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,7 +1,10 @@
+/* $OpenBSD: opacket.c,v 1.7 2017/10/20 01:56:39 djm Exp $ */
/* Written by Markus Friedl. Placed in the public domain. */
#include "includes.h"
+#include <stdarg.h>
+
#include "ssherr.h"
#include "packet.h"
#include "log.h"
@@ -74,17 +77,7 @@
fatal("%s: %s", __func__, ssh_err(r));
}
-#ifdef WITH_SSH1
-void
-ssh_packet_put_bignum(struct ssh *ssh, BIGNUM * value)
-{
- int r;
- if ((r = sshpkt_put_bignum1(ssh, value)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
-}
-#endif
-
#ifdef WITH_OPENSSL
void
ssh_packet_put_bignum2(struct ssh *ssh, BIGNUM * value)
@@ -150,17 +143,7 @@
return val;
}
-#ifdef WITH_SSH1
-void
-ssh_packet_get_bignum(struct ssh *ssh, BIGNUM * value)
-{
- int r;
- if ((r = sshpkt_get_bignum1(ssh, value)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
-}
-#endif
-
#ifdef WITH_OPENSSL
void
ssh_packet_get_bignum2(struct ssh *ssh, BIGNUM * value)
Modified: vendor-crypto/openssh/dist/opacket.h
===================================================================
--- vendor-crypto/openssh/dist/opacket.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/opacket.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,3 +1,4 @@
+/* $OpenBSD: opacket.h,v 1.13 2018/07/06 09:03:02 sf Exp $ */
#ifndef _OPACKET_H
/* Written by Markus Friedl. Placed in the public domain. */
@@ -6,7 +7,6 @@
void ssh_packet_put_char(struct ssh *, int ch);
void ssh_packet_put_int(struct ssh *, u_int value);
void ssh_packet_put_int64(struct ssh *, u_int64_t value);
-void ssh_packet_put_bignum(struct ssh *, BIGNUM * value);
void ssh_packet_put_bignum2(struct ssh *, BIGNUM * value);
void ssh_packet_put_ecpoint(struct ssh *, const EC_GROUP *, const EC_POINT *);
void ssh_packet_put_string(struct ssh *, const void *buf, u_int len);
@@ -17,7 +17,6 @@
u_int ssh_packet_get_char(struct ssh *);
u_int ssh_packet_get_int(struct ssh *);
u_int64_t ssh_packet_get_int64(struct ssh *);
-void ssh_packet_get_bignum(struct ssh *, BIGNUM * value);
void ssh_packet_get_bignum2(struct ssh *, BIGNUM * value);
void ssh_packet_get_ecpoint(struct ssh *, const EC_GROUP *, EC_POINT *);
void *ssh_packet_get_string(struct ssh *, u_int *length_ptr);
@@ -60,10 +59,6 @@
ssh_packet_set_protocol_flags(active_state, (protocol_flags))
#define packet_get_protocol_flags() \
ssh_packet_get_protocol_flags(active_state)
-#define packet_start_compression(level) \
- ssh_packet_start_compression(active_state, (level))
-#define packet_set_encryption_key(key, keylen, number) \
- ssh_packet_set_encryption_key(active_state, (key), (keylen), (number))
#define packet_start(type) \
ssh_packet_start(active_state, (type))
#define packet_put_char(value) \
@@ -78,8 +73,6 @@
ssh_packet_put_cstring(active_state, (str))
#define packet_put_raw(buf, len) \
ssh_packet_put_raw(active_state, (buf), (len))
-#define packet_put_bignum(value) \
- ssh_packet_put_bignum(active_state, (value))
#define packet_put_bignum2(value) \
ssh_packet_put_bignum2(active_state, (value))
#define packet_send() \
@@ -88,8 +81,6 @@
ssh_packet_read(active_state)
#define packet_get_int64() \
ssh_packet_get_int64(active_state)
-#define packet_get_bignum(value) \
- ssh_packet_get_bignum(active_state, (value))
#define packet_get_bignum2(value) \
ssh_packet_get_bignum2(active_state, (value))
#define packet_remaining() \
@@ -157,5 +148,7 @@
ssh_packet_set_mux(active_state)
#define packet_get_mux() \
ssh_packet_get_mux(active_state)
+#define packet_clear_keys() \
+ ssh_packet_clear_keys(active_state)
#endif /* _OPACKET_H */
Modified: vendor-crypto/openssh/dist/openbsd-compat/Makefile.in
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/Makefile.in 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/Makefile.in 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,5 +1,3 @@
-# $Id: Makefile.in,v 1.56 2014/09/30 23:43:08 djm Exp $
-
sysconfdir=@sysconfdir@
piddir=@piddir@
srcdir=@srcdir@
@@ -16,11 +14,86 @@
INSTALL=@INSTALL@
LDFLAGS=-L. @LDFLAGS@
-OPENBSD=base64.o basename.o bcrypt_pbkdf.o bindresvport.o blowfish.o daemon.o dirname.o fmt_scaled.o getcwd.o getgrouplist.o getopt_long.o getrrsetbyname.o glob.o inet_aton.o inet_ntoa.o inet_ntop.o mktemp.o pwcache.o readpassphrase.o reallocarray.o realpath.o rresvport.o setenv.o setproctitle.o sha1.o sha2.o rmd160.o md5.o sigact.o strcasestr.o strlcat.o strlcpy.o strmode.o strnlen.o strptime.o strsep.o strtonum.o strtoll.o strtoul.o strtoull.o timingsafe_bcmp.o vis.o blowfish.o bcrypt_pbkdf.o explicit_bzero.o
+OPENBSD=base64.o \
+ basename.o \
+ bcrypt_pbkdf.o \
+ bcrypt_pbkdf.o \
+ bindresvport.o \
+ blowfish.o \
+ daemon.o \
+ dirname.o \
+ explicit_bzero.o \
+ fmt_scaled.o \
+ freezero.o \
+ getcwd.o \
+ getgrouplist.o \
+ getopt_long.o \
+ getrrsetbyname.o \
+ glob.o \
+ inet_aton.o \
+ inet_ntoa.o \
+ inet_ntop.o \
+ md5.o \
+ mktemp.o \
+ pwcache.o \
+ readpassphrase.o \
+ reallocarray.o \
+ realpath.o \
+ recallocarray.o \
+ rmd160.o \
+ rresvport.o \
+ setenv.o \
+ setproctitle.o \
+ sha1.o \
+ sha2.o \
+ sigact.o \
+ strcasestr.o \
+ strlcat.o \
+ strlcpy.o \
+ strmode.o \
+ strndup.o \
+ strnlen.o \
+ strptime.o \
+ strsep.o \
+ strtoll.o \
+ strtonum.o \
+ strtoull.o \
+ strtoul.o \
+ timingsafe_bcmp.o \
+ vis.o
-COMPAT=arc4random.o bsd-asprintf.o bsd-closefrom.o bsd-cray.o bsd-cygwin_util.o bsd-getpeereid.o getrrsetbyname-ldns.o bsd-err.o bsd-misc.o bsd-nextstep.o bsd-openpty.o bsd-poll.o bsd-setres_id.o bsd-snprintf.o bsd-statvfs.o bsd-waitpid.o fake-rfc2553.o openssl-compat.o xcrypt.o kludge-fd_set.o
+COMPAT= arc4random.o \
+ bsd-asprintf.o \
+ bsd-closefrom.o \
+ bsd-cygwin_util.o \
+ bsd-err.o \
+ bsd-flock.o \
+ bsd-getline.o \
+ bsd-getpagesize.o \
+ bsd-getpeereid.o \
+ bsd-malloc.o \
+ bsd-misc.o \
+ bsd-nextstep.o \
+ bsd-openpty.o \
+ bsd-poll.o \
+ bsd-setres_id.o \
+ bsd-signal.o \
+ bsd-snprintf.o \
+ bsd-statvfs.o \
+ bsd-waitpid.o \
+ fake-rfc2553.o \
+ getrrsetbyname-ldns.o \
+ kludge-fd_set.o \
+ openssl-compat.o \
+ libressl-api-compat.o \
+ xcrypt.o
-PORTS=port-aix.o port-irix.o port-linux.o port-solaris.o port-tun.o port-uw.o
+PORTS= port-aix.o \
+ port-irix.o \
+ port-linux.o \
+ port-solaris.o \
+ port-net.o \
+ port-uw.o
.c.o:
$(CC) $(CFLAGS) $(CPPFLAGS) -c $<
Modified: vendor-crypto/openssh/dist/openbsd-compat/arc4random.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/arc4random.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/arc4random.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -33,6 +33,10 @@
#include <string.h>
#include <unistd.h>
+#ifdef HAVE_SYS_RANDOM_H
+# include <sys/random.h>
+#endif
+
#ifndef HAVE_ARC4RANDOM
#ifdef WITH_OPENSSL
@@ -78,8 +82,9 @@
}
#ifndef WITH_OPENSSL
-#define SSH_RANDOM_DEV "/dev/urandom"
-/* XXX use getrandom() if supported on Linux */
+# ifndef SSH_RANDOM_DEV
+# define SSH_RANDOM_DEV "/dev/urandom"
+# endif /* SSH_RANDOM_DEV */
static void
getrnd(u_char *s, size_t len)
{
@@ -87,6 +92,11 @@
ssize_t r;
size_t o = 0;
+#ifdef HAVE_GETRANDOM
+ if ((r = getrandom(s, len, 0)) > 0 && (size_t)r == len)
+ return;
+#endif /* HAVE_GETRANDOM */
+
if ((fd = open(SSH_RANDOM_DEV, O_RDONLY)) == -1)
fatal("Couldn't open %s: %s", SSH_RANDOM_DEV, strerror(errno));
while (o < len) {
@@ -101,7 +111,7 @@
}
close(fd);
}
-#endif
+#endif /* WITH_OPENSSL */
static void
_rs_stir(void)
Modified: vendor-crypto/openssh/dist/openbsd-compat/bcrypt_pbkdf.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bcrypt_pbkdf.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bcrypt_pbkdf.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -46,7 +46,7 @@
* function with the following modifications:
* 1. The input password and salt are preprocessed with SHA512.
* 2. The output length is expanded to 256 bits.
- * 3. Subsequently the magic string to be encrypted is lengthened and modifed
+ * 3. Subsequently the magic string to be encrypted is lengthened and modified
* to "OxychromaticBlowfishSwatDynamite"
* 4. The hash function is defined to perform 64 rounds of initial state
* expansion. (More rounds are performed by iterating the hash.)
Modified: vendor-crypto/openssh/dist/openbsd-compat/bsd-asprintf.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-asprintf.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-asprintf.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -19,6 +19,15 @@
#include "includes.h"
+/*
+ * Don't let systems with broken printf(3) avoid our replacements
+ * via asprintf(3)/vasprintf(3) calling libc internally.
+ */
+#if defined(BROKEN_SNPRINTF)
+# undef HAVE_VASPRINTF
+# undef HAVE_ASPRINTF
+#endif
+
#ifndef HAVE_VASPRINTF
#include <errno.h>
Modified: vendor-crypto/openssh/dist/openbsd-compat/bsd-closefrom.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-closefrom.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-closefrom.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -77,7 +77,7 @@
/* Check for a /proc/$$/fd directory. */
len = snprintf(fdpath, sizeof(fdpath), "/proc/%ld/fd", (long)getpid());
- if (len > 0 && (size_t)len <= sizeof(fdpath) && (dirp = opendir(fdpath))) {
+ if (len > 0 && (size_t)len < sizeof(fdpath) && (dirp = opendir(fdpath))) {
while ((dent = readdir(dirp)) != NULL) {
fd = strtol(dent->d_name, &endp, 10);
if (dent->d_name != endp && *endp == '\0' &&
Deleted: vendor-crypto/openssh/dist/openbsd-compat/bsd-cray.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-cray.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-cray.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,816 +0,0 @@
-/*
- *
- * bsd-cray.c
- *
- * Copyright (c) 2002, Cray Inc. (Wendy Palm <wendyp at cray.com>)
- * Significant portions provided by
- * Wayne Schroeder, SDSC <schroeder at sdsc.edu>
- * William Jones, UTexas <jones at tacc.utexas.edu>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Created: Apr 22 16.34:00 2002 wp
- *
- * This file contains functions required for proper execution
- * on UNICOS systems.
- *
- */
-#ifdef _UNICOS
-
-#include <udb.h>
-#include <tmpdir.h>
-#include <unistd.h>
-#include <sys/category.h>
-#include <utmp.h>
-#include <sys/jtab.h>
-#include <signal.h>
-#include <sys/priv.h>
-#include <sys/secparm.h>
-#include <sys/tfm.h>
-#include <sys/usrv.h>
-#include <sys/sysv.h>
-#include <sys/sectab.h>
-#include <sys/secstat.h>
-#include <sys/stat.h>
-#include <sys/session.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <pwd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <ia.h>
-#include <urm.h>
-#include "ssh.h"
-
-#include "includes.h"
-#include "sys/types.h"
-
-#ifndef HAVE_STRUCT_SOCKADDR_STORAGE
-# define _SS_MAXSIZE 128 /* Implementation specific max size */
-# define _SS_PADSIZE (_SS_MAXSIZE - sizeof (struct sockaddr))
-
-# define ss_family ss_sa.sa_family
-#endif /* !HAVE_STRUCT_SOCKADDR_STORAGE */
-
-#ifndef IN6_IS_ADDR_LOOPBACK
-# define IN6_IS_ADDR_LOOPBACK(a) \
- (((u_int32_t *) (a))[0] == 0 && ((u_int32_t *) (a))[1] == 0 && \
- ((u_int32_t *) (a))[2] == 0 && ((u_int32_t *) (a))[3] == htonl (1))
-#endif /* !IN6_IS_ADDR_LOOPBACK */
-
-#ifndef AF_INET6
-/* Define it to something that should never appear */
-#define AF_INET6 AF_MAX
-#endif
-
-#include "log.h"
-#include "servconf.h"
-#include "bsd-cray.h"
-
-#define MAXACID 80
-
-extern ServerOptions options;
-
-char cray_tmpdir[TPATHSIZ + 1]; /* job TMPDIR path */
-
-struct sysv sysv; /* system security structure */
-struct usrv usrv; /* user security structure */
-
-/*
- * Functions.
- */
-void cray_retain_utmp(struct utmp *, int);
-void cray_delete_tmpdir(char *, int, uid_t);
-void cray_init_job(struct passwd *);
-void cray_set_tmpdir(struct utmp *);
-void cray_login_failure(char *, int);
-int cray_setup(uid_t, char *, const char *);
-int cray_access_denied(char *);
-
-void
-cray_login_failure(char *username, int errcode)
-{
- struct udb *ueptr; /* UDB pointer for username */
- ia_failure_t fsent; /* ia_failure structure */
- ia_failure_ret_t fret; /* ia_failure return stuff */
- struct jtab jtab; /* job table structure */
- int jid = 0; /* job id */
-
- if ((jid = getjtab(&jtab)) < 0)
- debug("cray_login_failure(): getjtab error");
-
- getsysudb();
- if ((ueptr = getudbnam(username)) == UDB_NULL)
- debug("cray_login_failure(): getudbname() returned NULL");
- endudb();
-
- memset(&fsent, '\0', sizeof(fsent));
- fsent.revision = 0;
- fsent.uname = username;
- fsent.host = (char *)get_canonical_hostname(options.use_dns);
- fsent.ttyn = "sshd";
- fsent.caller = IA_SSHD;
- fsent.flags = IA_INTERACTIVE;
- fsent.ueptr = ueptr;
- fsent.jid = jid;
- fsent.errcode = errcode;
- fsent.pwdp = NULL;
- fsent.exitcode = 0; /* dont exit in ia_failure() */
-
- fret.revision = 0;
- fret.normal = 0;
-
- /*
- * Call ia_failure because of an login failure.
- */
- ia_failure(&fsent, &fret);
-}
-
-/*
- * Cray access denied
- */
-int
-cray_access_denied(char *username)
-{
- struct udb *ueptr; /* UDB pointer for username */
- int errcode; /* IA errorcode */
-
- errcode = 0;
- getsysudb();
- if ((ueptr = getudbnam(username)) == UDB_NULL)
- debug("cray_login_failure(): getudbname() returned NULL");
- endudb();
-
- if (ueptr != NULL && ueptr->ue_disabled)
- errcode = IA_DISABLED;
- if (errcode)
- cray_login_failure(username, errcode);
-
- return (errcode);
-}
-
-/*
- * record_failed_login: generic "login failed" interface function
- */
-void
-record_failed_login(const char *user, const char *hostname, const char *ttyname)
-{
- cray_login_failure((char *)user, IA_UDBERR);
-}
-
-int
-cray_setup (uid_t uid, char *username, const char *command)
-{
- extern struct udb *getudb();
- extern char *setlimits();
-
- int err; /* error return */
- time_t system_time; /* current system clock */
- time_t expiration_time; /* password expiration time */
- int maxattempts; /* maximum no. of failed login attempts */
- int SecureSys; /* unicos security flag */
- int minslevel = 0; /* system minimum security level */
- int i, j;
- int valid_acct = -1; /* flag for reading valid acct */
- char acct_name[MAXACID] = { "" }; /* used to read acct name */
- struct jtab jtab; /* Job table struct */
- struct udb ue; /* udb entry for logging-in user */
- struct udb *up; /* pointer to UDB entry */
- struct secstat secinfo; /* file security attributes */
- struct servprov init_info; /* used for sesscntl() call */
- int jid; /* job ID */
- int pid; /* process ID */
- char *sr; /* status return from setlimits() */
- char *ttyn = NULL; /* ttyname or command name*/
- char hostname[MAXHOSTNAMELEN];
- /* passwd stuff for ia_user */
- passwd_t pwdacm, pwddialup, pwdudb, pwdwal, pwddce;
- ia_user_ret_t uret; /* stuff returned from ia_user */
- ia_user_t usent; /* ia_user main structure */
- int ia_rcode; /* ia_user return code */
- ia_failure_t fsent; /* ia_failure structure */
- ia_failure_ret_t fret; /* ia_failure return stuff */
- ia_success_t ssent; /* ia_success structure */
- ia_success_ret_t sret; /* ia_success return stuff */
- int ia_mlsrcode; /* ia_mlsuser return code */
- int secstatrc; /* [f]secstat return code */
-
- if (SecureSys = (int)sysconf(_SC_CRAY_SECURE_SYS)) {
- getsysv(&sysv, sizeof(struct sysv));
- minslevel = sysv.sy_minlvl;
- if (getusrv(&usrv) < 0)
- fatal("getusrv() failed, errno = %d", errno);
- }
- hostname[0] = '\0';
- strlcpy(hostname,
- (char *)get_canonical_hostname(options.use_dns),
- MAXHOSTNAMELEN);
- /*
- * Fetch user's UDB entry.
- */
- getsysudb();
- if ((up = getudbnam(username)) == UDB_NULL)
- fatal("cannot fetch user's UDB entry");
-
- /*
- * Prevent any possible fudging so perform a data
- * safety check and compare the supplied uid against
- * the udb's uid.
- */
- if (up->ue_uid != uid)
- fatal("IA uid missmatch");
- endudb();
-
- if ((jid = getjtab(&jtab)) < 0) {
- debug("getjtab");
- return(-1);
- }
- pid = getpid();
- ttyn = ttyname(0);
- if (SecureSys) {
- if (ttyn != NULL)
- secstatrc = secstat(ttyn, &secinfo);
- else
- secstatrc = fsecstat(1, &secinfo);
-
- if (secstatrc == 0)
- debug("[f]secstat() successful");
- else
- fatal("[f]secstat() error, rc = %d", secstatrc);
- }
- if ((ttyn == NULL) && ((char *)command != NULL))
- ttyn = (char *)command;
- /*
- * Initialize all structures to call ia_user
- */
- usent.revision = 0;
- usent.uname = username;
- usent.host = hostname;
- usent.ttyn = ttyn;
- usent.caller = IA_SSHD;
- usent.pswdlist = &pwdacm;
- usent.ueptr = &ue;
- usent.flags = IA_INTERACTIVE | IA_FFLAG;
- pwdacm.atype = IA_SECURID;
- pwdacm.pwdp = NULL;
- pwdacm.next = &pwdudb;
-
- pwdudb.atype = IA_UDB;
- pwdudb.pwdp = NULL;
- pwdudb.next = &pwddce;
-
- pwddce.atype = IA_DCE;
- pwddce.pwdp = NULL;
- pwddce.next = &pwddialup;
-
- pwddialup.atype = IA_DIALUP;
- pwddialup.pwdp = NULL;
- /* pwddialup.next = &pwdwal; */
- pwddialup.next = NULL;
-
- pwdwal.atype = IA_WAL;
- pwdwal.pwdp = NULL;
- pwdwal.next = NULL;
-
- uret.revision = 0;
- uret.pswd = NULL;
- uret.normal = 0;
-
- ia_rcode = ia_user(&usent, &uret);
- switch (ia_rcode) {
- /*
- * These are acceptable return codes from ia_user()
- */
- case IA_UDBWEEK: /* Password Expires in 1 week */
- expiration_time = ue.ue_pwage.time + ue.ue_pwage.maxage;
- printf ("WARNING - your current password will expire %s\n",
- ctime((const time_t *)&expiration_time));
- break;
- case IA_UDBEXPIRED:
- if (ttyname(0) != NULL) {
- /* Force a password change */
- printf("Your password has expired; Choose a new one.\n");
- execl("/bin/passwd", "passwd", username, 0);
- exit(9);
- }
- break;
- case IA_NORMAL: /* Normal Return Code */
- break;
- case IA_BACKDOOR:
- /* XXX: can we memset it to zero here so save some of this */
- strlcpy(ue.ue_name, "root", sizeof(ue.ue_name));
- strlcpy(ue.ue_dir, "/", sizeof(ue.ue_dir));
- strlcpy(ue.ue_shell, "/bin/sh", sizeof(ue.ue_shell));
-
- ue.ue_passwd[0] = '\0';
- ue.ue_age[0] = '\0';
- ue.ue_comment[0] = '\0';
- ue.ue_loghost[0] = '\0';
- ue.ue_logline[0] = '\0';
-
- ue.ue_uid = -1;
- ue.ue_nice[UDBRC_INTER] = 0;
-
- for (i = 0; i < MAXVIDS; i++)
- ue.ue_gids[i] = 0;
-
- ue.ue_logfails = 0;
- ue.ue_minlvl = ue.ue_maxlvl = ue.ue_deflvl = minslevel;
- ue.ue_defcomps = 0;
- ue.ue_comparts = 0;
- ue.ue_permits = 0;
- ue.ue_trap = 0;
- ue.ue_disabled = 0;
- ue.ue_logtime = 0;
- break;
- case IA_CONSOLE: /* Superuser not from Console */
- case IA_TRUSTED: /* Trusted user */
- if (options.permit_root_login > PERMIT_NO)
- break; /* Accept root login */
- default:
- /*
- * These are failed return codes from ia_user()
- */
- switch (ia_rcode)
- {
- case IA_BADAUTH:
- printf("Bad authorization, access denied.\n");
- break;
- case IA_DISABLED:
- printf("Your login has been disabled. Contact the system ");
- printf("administrator for assistance.\n");
- break;
- case IA_GETSYSV:
- printf("getsysv() failed - errno = %d\n", errno);
- break;
- case IA_MAXLOGS:
- printf("Maximum number of failed login attempts exceeded.\n");
- printf("Access denied.\n");
- break;
- case IA_UDBPWDNULL:
- if (SecureSys)
- printf("NULL Password not allowed on MLS systems.\n");
- break;
- default:
- break;
- }
-
- /*
- * Authentication failed.
- */
- printf("sshd: Login incorrect, (0%o)\n",
- ia_rcode-IA_ERRORCODE);
-
- /*
- * Initialize structure for ia_failure
- * which will exit.
- */
- fsent.revision = 0;
- fsent.uname = username;
- fsent.host = hostname;
- fsent.ttyn = ttyn;
- fsent.caller = IA_SSHD;
- fsent.flags = IA_INTERACTIVE;
- fsent.ueptr = &ue;
- fsent.jid = jid;
- fsent.errcode = ia_rcode;
- fsent.pwdp = uret.pswd;
- fsent.exitcode = 1;
-
- fret.revision = 0;
- fret.normal = 0;
-
- /*
- * Call ia_failure because of an IA failure.
- * There is no return because ia_failure exits.
- */
- ia_failure(&fsent, &fret);
-
- exit(1);
- }
-
- ia_mlsrcode = IA_NORMAL;
- if (SecureSys) {
- debug("calling ia_mlsuser()");
- ia_mlsrcode = ia_mlsuser(&ue, &secinfo, &usrv, NULL, 0);
- }
- if (ia_mlsrcode != IA_NORMAL) {
- printf("sshd: Login incorrect, (0%o)\n",
- ia_mlsrcode-IA_ERRORCODE);
- /*
- * Initialize structure for ia_failure
- * which will exit.
- */
- fsent.revision = 0;
- fsent.uname = username;
- fsent.host = hostname;
- fsent.ttyn = ttyn;
- fsent.caller = IA_SSHD;
- fsent.flags = IA_INTERACTIVE;
- fsent.ueptr = &ue;
- fsent.jid = jid;
- fsent.errcode = ia_mlsrcode;
- fsent.pwdp = uret.pswd;
- fsent.exitcode = 1;
- fret.revision = 0;
- fret.normal = 0;
-
- /*
- * Call ia_failure because of an IA failure.
- * There is no return because ia_failure exits.
- */
- ia_failure(&fsent,&fret);
- exit(1);
- }
-
- /* Provide login status information */
- if (options.print_lastlog && ue.ue_logtime != 0) {
- printf("Last successful login was : %.*s ", 19,
- (char *)ctime(&ue.ue_logtime));
-
- if (*ue.ue_loghost != '\0') {
- printf("from %.*s\n", sizeof(ue.ue_loghost),
- ue.ue_loghost);
- } else {
- printf("on %.*s\n", sizeof(ue.ue_logline),
- ue.ue_logline);
- }
-
- if (SecureSys && (ue.ue_logfails != 0)) {
- printf(" followed by %d failed attempts\n",
- ue.ue_logfails);
- }
- }
-
- /*
- * Call ia_success to process successful I/A.
- */
- ssent.revision = 0;
- ssent.uname = username;
- ssent.host = hostname;
- ssent.ttyn = ttyn;
- ssent.caller = IA_SSHD;
- ssent.flags = IA_INTERACTIVE;
- ssent.ueptr = &ue;
- ssent.jid = jid;
- ssent.errcode = ia_rcode;
- ssent.us = NULL;
- ssent.time = 1; /* Set ue_logtime */
-
- sret.revision = 0;
- sret.normal = 0;
-
- ia_success(&ssent, &sret);
-
- /*
- * Query for account, iff > 1 valid acid & askacid permbit
- */
- if (((ue.ue_permbits & PERMBITS_ACCTID) ||
- (ue.ue_acids[0] >= 0) && (ue.ue_acids[1] >= 0)) &&
- ue.ue_permbits & PERMBITS_ASKACID) {
- if (ttyname(0) != NULL) {
- debug("cray_setup: ttyname true case, %.100s", ttyname);
- while (valid_acct == -1) {
- printf("Account (? for available accounts)"
- " [%s]: ", acid2nam(ue.ue_acids[0]));
- fgets(acct_name, MAXACID, stdin);
- switch (acct_name[0]) {
- case EOF:
- exit(0);
- break;
- case '\0':
- valid_acct = ue.ue_acids[0];
- strlcpy(acct_name, acid2nam(valid_acct), MAXACID);
- break;
- case '?':
- /* Print the list 3 wide */
- for (i = 0, j = 0; i < MAXVIDS; i++) {
- if (ue.ue_acids[i] == -1) {
- printf("\n");
- break;
- }
- if (++j == 4) {
- j = 1;
- printf("\n");
- }
- printf(" %s",
- acid2nam(ue.ue_acids[i]));
- }
- if (ue.ue_permbits & PERMBITS_ACCTID) {
- printf("\"acctid\" permbit also allows"
- " you to select any valid "
- "account name.\n");
- }
- printf("\n");
- break;
- default:
- valid_acct = nam2acid(acct_name);
- if (valid_acct == -1)
- printf(
- "Account id not found for"
- " account name \"%s\"\n\n",
- acct_name);
- break;
- }
- /*
- * If an account was given, search the user's
- * acids array to verify they can use this account.
- */
- if ((valid_acct != -1) &&
- !(ue.ue_permbits & PERMBITS_ACCTID)) {
- for (i = 0; i < MAXVIDS; i++) {
- if (ue.ue_acids[i] == -1)
- break;
- if (valid_acct == ue.ue_acids[i])
- break;
- }
- if (i == MAXVIDS ||
- ue.ue_acids[i] == -1) {
- fprintf(stderr, "Cannot set"
- " account name to "
- "\"%s\", permission "
- "denied\n\n", acct_name);
- valid_acct = -1;
- }
- }
- }
- } else {
- /*
- * The client isn't connected to a terminal and can't
- * respond to an acid prompt. Use default acid.
- */
- debug("cray_setup: ttyname false case, %.100s",
- ttyname);
- valid_acct = ue.ue_acids[0];
- }
- } else {
- /*
- * The user doesn't have the askacid permbit set or
- * only has one valid account to use.
- */
- valid_acct = ue.ue_acids[0];
- }
- if (acctid(0, valid_acct) < 0) {
- printf ("Bad account id: %d\n", valid_acct);
- exit(1);
- }
-
- /*
- * Now set shares, quotas, limits, including CPU time for the
- * (interactive) job and process, and set up permissions
- * (for chown etc), etc.
- */
- if (setshares(ue.ue_uid, valid_acct, printf, 0, 0)) {
- printf("Unable to give %d shares to <%s>(%d/%d)\n",
- ue.ue_shares, ue.ue_name, ue.ue_uid, valid_acct);
- exit(1);
- }
-
- sr = setlimits(username, C_PROC, pid, UDBRC_INTER);
- if (sr != NULL) {
- debug("%.200s", sr);
- exit(1);
- }
- sr = setlimits(username, C_JOB, jid, UDBRC_INTER);
- if (sr != NULL) {
- debug("%.200s", sr);
- exit(1);
- }
- /*
- * Place the service provider information into
- * the session table (Unicos) or job table (Unicos/mk).
- * There exist double defines for the job/session table in
- * unicos/mk (jtab.h) so no need for a compile time switch.
- */
- memset(&init_info, '\0', sizeof(init_info));
- init_info.s_sessinit.si_id = URM_SPT_LOGIN;
- init_info.s_sessinit.si_pid = getpid();
- init_info.s_sessinit.si_sid = jid;
- sesscntl(0, S_SETSERVPO, (int)&init_info);
-
- /*
- * Set user and controlling tty security attributes.
- */
- if (SecureSys) {
- if (setusrv(&usrv) == -1) {
- debug("setusrv() failed, errno = %d",errno);
- exit(1);
- }
- }
-
- return (0);
-}
-
-/*
- * The rc.* and /etc/sdaemon methods of starting a program on unicos/unicosmk
- * can have pal privileges that sshd can inherit which
- * could allow a user to su to root with out a password.
- * This subroutine clears all privileges.
- */
-void
-drop_cray_privs()
-{
-#if defined(_SC_CRAY_PRIV_SU)
- priv_proc_t *privstate;
- int result;
- extern int priv_set_proc();
- extern priv_proc_t *priv_init_proc();
-
- /*
- * If ether of theses two flags are not set
- * then don't allow this version of ssh to run.
- */
- if (!sysconf(_SC_CRAY_PRIV_SU))
- fatal("Not PRIV_SU system.");
- if (!sysconf(_SC_CRAY_POSIX_PRIV))
- fatal("Not POSIX_PRIV.");
-
- debug("Setting MLS labels.");;
-
- if (sysconf(_SC_CRAY_SECURE_MAC)) {
- usrv.sv_minlvl = SYSLOW;
- usrv.sv_actlvl = SYSHIGH;
- usrv.sv_maxlvl = SYSHIGH;
- } else {
- usrv.sv_minlvl = sysv.sy_minlvl;
- usrv.sv_actlvl = sysv.sy_minlvl;
- usrv.sv_maxlvl = sysv.sy_maxlvl;
- }
- usrv.sv_actcmp = 0;
- usrv.sv_valcmp = sysv.sy_valcmp;
-
- usrv.sv_intcat = TFM_SYSTEM;
- usrv.sv_valcat |= (TFM_SYSTEM | TFM_SYSFILE);
-
- if (setusrv(&usrv) < 0) {
- fatal("%s(%d): setusrv(): %s", __FILE__, __LINE__,
- strerror(errno));
- }
-
- if ((privstate = priv_init_proc()) != NULL) {
- result = priv_set_proc(privstate);
- if (result != 0 ) {
- fatal("%s(%d): priv_set_proc(): %s",
- __FILE__, __LINE__, strerror(errno));
- }
- priv_free_proc(privstate);
- }
- debug ("Privileges should be cleared...");
-#else
- /* XXX: do this differently */
-# error Cray systems must be run with _SC_CRAY_PRIV_SU on!
-#endif
-}
-
-
-/*
- * Retain utmp/wtmp information - used by cray accounting.
- */
-void
-cray_retain_utmp(struct utmp *ut, int pid)
-{
- int fd;
- struct utmp utmp;
-
- if ((fd = open(UTMP_FILE, O_RDONLY)) != -1) {
- /* XXX use atomicio */
- while (read(fd, (char *)&utmp, sizeof(utmp)) == sizeof(utmp)) {
- if (pid == utmp.ut_pid) {
- ut->ut_jid = utmp.ut_jid;
- strncpy(ut->ut_tpath, utmp.ut_tpath, sizeof(utmp.ut_tpath));
- strncpy(ut->ut_host, utmp.ut_host, sizeof(utmp.ut_host));
- strncpy(ut->ut_name, utmp.ut_name, sizeof(utmp.ut_name));
- break;
- }
- }
- close(fd);
- } else
- fatal("Unable to open utmp file");
-}
-
-/*
- * tmpdir support.
- */
-
-/*
- * find and delete jobs tmpdir.
- */
-void
-cray_delete_tmpdir(char *login, int jid, uid_t uid)
-{
- static char jtmp[TPATHSIZ];
- struct stat statbuf;
- int child, c, wstat;
-
- for (c = 'a'; c <= 'z'; c++) {
- snprintf(jtmp, TPATHSIZ, "%s/jtmp.%06d%c", JTMPDIR, jid, c);
- if (stat(jtmp, &statbuf) == 0 && statbuf.st_uid == uid)
- break;
- }
-
- if (c > 'z')
- return;
-
- if ((child = fork()) == 0) {
- execl(CLEANTMPCMD, CLEANTMPCMD, login, jtmp, (char *)NULL);
- fatal("cray_delete_tmpdir: execl of CLEANTMPCMD failed");
- }
-
- while (waitpid(child, &wstat, 0) == -1 && errno == EINTR)
- ;
-}
-
-/*
- * Remove tmpdir on job termination.
- */
-void
-cray_job_termination_handler(int sig)
-{
- int jid;
- char *login = NULL;
- struct jtab jtab;
-
- if ((jid = waitjob(&jtab)) == -1 ||
- (login = uid2nam(jtab.j_uid)) == NULL)
- return;
-
- cray_delete_tmpdir(login, jid, jtab.j_uid);
-}
-
-/*
- * Set job id and create tmpdir directory.
- */
-void
-cray_init_job(struct passwd *pw)
-{
- int jid;
- int c;
-
- jid = setjob(pw->pw_uid, WJSIGNAL);
- if (jid < 0)
- fatal("System call setjob failure");
-
- for (c = 'a'; c <= 'z'; c++) {
- snprintf(cray_tmpdir, TPATHSIZ, "%s/jtmp.%06d%c", JTMPDIR, jid, c);
- if (mkdir(cray_tmpdir, JTMPMODE) != 0)
- continue;
- if (chown(cray_tmpdir, pw->pw_uid, pw->pw_gid) != 0) {
- rmdir(cray_tmpdir);
- continue;
- }
- break;
- }
-
- if (c > 'z')
- cray_tmpdir[0] = '\0';
-}
-
-void
-cray_set_tmpdir(struct utmp *ut)
-{
- int jid;
- struct jtab jbuf;
-
- if ((jid = getjtab(&jbuf)) < 0)
- return;
-
- /*
- * Set jid and tmpdir in utmp record.
- */
- ut->ut_jid = jid;
- strncpy(ut->ut_tpath, cray_tmpdir, TPATHSIZ);
-}
-#endif /* UNICOS */
-
-#ifdef _UNICOSMP
-#include <pwd.h>
-/*
- * Set job id and create tmpdir directory.
- */
-void
-cray_init_job(struct passwd *pw)
-{
- initrm_silent(pw->pw_uid);
- return;
-}
-#endif /* _UNICOSMP */
Deleted: vendor-crypto/openssh/dist/openbsd-compat/bsd-cray.h
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-cray.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-cray.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,59 +0,0 @@
-/*
- * Copyright (c) 2002, Cray Inc. (Wendy Palm <wendyp at cray.com>)
- * Significant portions provided by
- * Wayne Schroeder, SDSC <schroeder at sdsc.edu>
- * William Jones, UTexas <jones at tacc.utexas.edu>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Created: Apr 22 16.34:00 2002 wp
- *
- * This file contains functions required for proper execution
- * on UNICOS systems.
- *
- */
-
-#ifndef _BSD_CRAY_H
-#define _BSD_CRAY_H
-
-#ifdef _UNICOS
-
-void cray_init_job(struct passwd *);
-void cray_job_termination_handler(int);
-void cray_login_failure(char *, int );
-int cray_access_denied(char *);
-extern char cray_tmpdir[];
-
-#define CUSTOM_FAILED_LOGIN 1
-
-#ifndef IA_SSHD
-# define IA_SSHD IA_LOGIN
-#endif
-#ifndef MAXHOSTNAMELEN
-# define MAXHOSTNAMELEN 64
-#endif
-#ifndef _CRAYT3E
-# define TIOCGPGRP (tIOC|20)
-#endif
-
-#endif /* UNICOS */
-
-#endif /* _BSD_CRAY_H */
Modified: vendor-crypto/openssh/dist/openbsd-compat/bsd-cygwin_util.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-cygwin_util.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-cygwin_util.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -36,6 +36,7 @@
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
+#include <stdarg.h>
#include "xmalloc.h"
Modified: vendor-crypto/openssh/dist/openbsd-compat/bsd-cygwin_util.h
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-cygwin_util.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-cygwin_util.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -41,7 +41,7 @@
#define UNLEN 256
/* Cygwin functions for which declarations are only available when including
- windows headers, so we have to define them here explicitely. */
+ windows headers, so we have to define them here explicitly. */
extern HANDLE cygwin_logon_user (const struct passwd *, const char *);
extern void cygwin_set_impersonation_token (const HANDLE);
Modified: vendor-crypto/openssh/dist/openbsd-compat/bsd-err.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-err.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-err.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -27,6 +27,12 @@
#include "includes.h"
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
#ifndef HAVE_ERR
void
err(int r, const char *fmt, ...)
Added: vendor-crypto/openssh/dist/openbsd-compat/bsd-flock.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-flock.c (rev 0)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-flock.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,81 @@
+/* $NetBSD: flock.c,v 1.6 2008/04/28 20:24:12 martin Exp $ */
+
+/*-
+ * Copyright (c) 2001 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Todd Vierling.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Emulate flock() with fcntl(), where available.
+ * Otherwise, don't do locking; just pretend success.
+ */
+
+#include "includes.h"
+
+#ifndef HAVE_FLOCK
+#include <errno.h>
+#include <fcntl.h>
+
+int
+flock(int fd, int op)
+{
+ int rc = 0;
+
+#if defined(F_SETLK) && defined(F_SETLKW)
+ struct flock fl = {0};
+
+ switch (op & (LOCK_EX|LOCK_SH|LOCK_UN)) {
+ case LOCK_EX:
+ fl.l_type = F_WRLCK;
+ break;
+
+ case LOCK_SH:
+ fl.l_type = F_RDLCK;
+ break;
+
+ case LOCK_UN:
+ fl.l_type = F_UNLCK;
+ break;
+
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+
+ fl.l_whence = SEEK_SET;
+ rc = fcntl(fd, op & LOCK_NB ? F_SETLK : F_SETLKW, &fl);
+
+ if (rc && (errno == EAGAIN))
+ errno = EWOULDBLOCK;
+#else
+ rc = -1;
+ errno = ENOSYS;
+#endif
+
+ return rc;
+}
+#endif
Added: vendor-crypto/openssh/dist/openbsd-compat/bsd-getline.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-getline.c (rev 0)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-getline.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,113 @@
+/* $NetBSD: getline.c,v 1.1.1.6 2015/01/02 20:34:27 christos Exp $ */
+
+/* NetBSD: getline.c,v 1.2 2014/09/16 17:23:50 christos Exp */
+
+/*-
+ * Copyright (c) 2011 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* NETBSD ORIGINAL: external/bsd/file/dist/src/getline.c */
+
+#include "includes.h"
+
+#if 0
+#include "file.h"
+#endif
+
+#if !HAVE_GETLINE
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+
+static ssize_t
+getdelim(char **buf, size_t *bufsiz, int delimiter, FILE *fp)
+{
+ char *ptr, *eptr;
+
+
+ if (*buf == NULL || *bufsiz == 0) {
+ if ((*buf = malloc(BUFSIZ)) == NULL)
+ return -1;
+ *bufsiz = BUFSIZ;
+ }
+
+ for (ptr = *buf, eptr = *buf + *bufsiz;;) {
+ int c = fgetc(fp);
+ if (c == -1) {
+ if (feof(fp)) {
+ ssize_t diff = (ssize_t)(ptr - *buf);
+ if (diff != 0) {
+ *ptr = '\0';
+ return diff;
+ }
+ }
+ return -1;
+ }
+ *ptr++ = c;
+ if (c == delimiter) {
+ *ptr = '\0';
+ return ptr - *buf;
+ }
+ if (ptr + 2 >= eptr) {
+ char *nbuf;
+ size_t nbufsiz = *bufsiz * 2;
+ ssize_t d = ptr - *buf;
+ if ((nbuf = realloc(*buf, nbufsiz)) == NULL)
+ return -1;
+ *buf = nbuf;
+ *bufsiz = nbufsiz;
+ eptr = nbuf + nbufsiz;
+ ptr = nbuf + d;
+ }
+ }
+}
+
+ssize_t
+getline(char **buf, size_t *bufsiz, FILE *fp)
+{
+ return getdelim(buf, bufsiz, '\n', fp);
+}
+
+#endif
+
+#ifdef TEST
+int
+main(int argc, char *argv[])
+{
+ char *p = NULL;
+ ssize_t len;
+ size_t n = 0;
+
+ while ((len = getline(&p, &n, stdin)) != -1)
+ (void)printf("%" SIZE_T_FORMAT "d %s", len, p);
+ free(p);
+ return 0;
+}
+#endif
Added: vendor-crypto/openssh/dist/openbsd-compat/bsd-getpagesize.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-getpagesize.c (rev 0)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-getpagesize.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,25 @@
+/* Placed in the public domain */
+
+#include "includes.h"
+
+#ifndef HAVE_GETPAGESIZE
+
+#include <unistd.h>
+#include <limits.h>
+
+int
+getpagesize(void)
+{
+#if defined(HAVE_SYSCONF) && defined(_SC_PAGESIZE)
+ long r = sysconf(_SC_PAGESIZE);
+ if (r > 0 && r < INT_MAX)
+ return (int)r;
+#endif
+ /*
+ * This is at the lower end of common values and appropriate for
+ * our current use of getpagesize() in recallocarray().
+ */
+ return 4096;
+}
+
+#endif /* HAVE_GETPAGESIZE */
Added: vendor-crypto/openssh/dist/openbsd-compat/bsd-malloc.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-malloc.c (rev 0)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-malloc.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2017 Darren Tucker (dtucker at zip com au).
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "config.h"
+#undef malloc
+#undef calloc
+#undef realloc
+
+#include <sys/types.h>
+#include <stdlib.h>
+
+#if defined(HAVE_MALLOC) && HAVE_MALLOC == 0
+void *
+rpl_malloc(size_t size)
+{
+ if (size == 0)
+ size = 1;
+ return malloc(size);
+}
+#endif
+
+#if defined(HAVE_CALLOC) && HAVE_CALLOC == 0
+void *
+rpl_calloc(size_t nmemb, size_t size)
+{
+ if (nmemb == 0)
+ nmemb = 1;
+ if (size == 0)
+ size = 1;
+ return calloc(nmemb, size);
+}
+#endif
+
+#if defined (HAVE_REALLOC) && HAVE_REALLOC == 0
+void *
+rpl_realloc(void *ptr, size_t size)
+{
+ if (size == 0)
+ size = 1;
+ if (ptr == 0)
+ return malloc(size);
+ return realloc(ptr, size);
+}
+#endif
Modified: vendor-crypto/openssh/dist/openbsd-compat/bsd-misc.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-misc.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-misc.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -28,6 +28,7 @@
#include <string.h>
#include <signal.h>
#include <stdlib.h>
+#include <stdio.h>
#include <time.h>
#include <unistd.h>
@@ -211,33 +212,6 @@
}
#endif /* HAVE_TCSENDBREAK */
-mysig_t
-mysignal(int sig, mysig_t act)
-{
-#ifdef HAVE_SIGACTION
- struct sigaction sa, osa;
-
- if (sigaction(sig, NULL, &osa) == -1)
- return (mysig_t) -1;
- if (osa.sa_handler != act) {
- memset(&sa, 0, sizeof(sa));
- sigemptyset(&sa.sa_mask);
- sa.sa_flags = 0;
-#ifdef SA_INTERRUPT
- if (sig == SIGALRM)
- sa.sa_flags |= SA_INTERRUPT;
-#endif
- sa.sa_handler = act;
- if (sigaction(sig, &sa, NULL) == -1)
- return (mysig_t) -1;
- }
- return (osa.sa_handler);
-#else
- #undef signal
- return (signal(sig, act));
-#endif
-}
-
#ifndef HAVE_STRDUP
char *
strdup(const char *str)
@@ -265,7 +239,7 @@
pid_t
getpgid(pid_t pid)
{
-#if defined(HAVE_GETPGRP) && !defined(GETPGRP_VOID)
+#if defined(HAVE_GETPGRP) && !defined(GETPGRP_VOID) && GETPGRP_VOID == 0
return getpgrp(pid);
#elif defined(HAVE_GETPGRP)
if (pid == 0)
@@ -309,3 +283,45 @@
return (j < 0 ? -j : j);
}
#endif
+
+#ifndef HAVE_BZERO
+void
+bzero(void *b, size_t n)
+{
+ (void)memset(b, 0, n);
+}
+#endif
+
+#ifndef HAVE_RAISE
+int
+raise(int sig)
+{
+ kill(getpid(), sig);
+}
+#endif
+
+#ifndef HAVE_GETSID
+pid_t
+getsid(pid_t pid)
+{
+ errno = ENOSYS;
+ return -1;
+}
+#endif
+
+#ifdef FFLUSH_NULL_BUG
+#undef fflush
+int _ssh_compat_fflush(FILE *f)
+{
+ int r1, r2;
+
+ if (f == NULL) {
+ r1 = fflush(stdout);
+ r2 = fflush(stderr);
+ if (r1 == -1 || r2 == -1)
+ return -1;
+ return 0;
+ }
+ return fflush(f);
+}
+#endif
Modified: vendor-crypto/openssh/dist/openbsd-compat/bsd-misc.h
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-misc.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-misc.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -94,12 +94,6 @@
int unsetenv(const char *);
#endif
-/* wrapper for signal interface */
-typedef void (*mysig_t)(int);
-mysig_t mysignal(int sig, mysig_t act);
-
-#define signal(a,b) mysignal(a,b)
-
#ifndef HAVE_ISBLANK
int isblank(int);
#endif
@@ -139,4 +133,28 @@
long long llabs(long long);
#endif
+#if defined(HAVE_DECL_BZERO) && HAVE_DECL_BZERO == 0
+void bzero(void *, size_t);
+#endif
+
+#ifndef HAVE_RAISE
+int raise(int);
+#endif
+
+#ifndef HAVE_GETSID
+pid_t getsid(pid_t);
+#endif
+
+#ifndef HAVE_FLOCK
+# define LOCK_SH 0x01
+# define LOCK_EX 0x02
+# define LOCK_NB 0x04
+# define LOCK_UN 0x08
+int flock(int, int);
+#endif
+
+#ifdef FFLUSH_NULL_BUG
+# define fflush(x) (_ssh_compat_fflush(x))
+#endif
+
#endif /* _BSD_MISC_H */
Modified: vendor-crypto/openssh/dist/openbsd-compat/bsd-nextstep.h
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-nextstep.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-nextstep.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -36,7 +36,7 @@
/* NeXT's readdir() is BSD (struct direct) not POSIX (struct dirent) */
#define dirent direct
-/* Swap out NeXT's BSD wait() for a more POSIX complient one */
+/* Swap out NeXT's BSD wait() for a more POSIX compliant one */
pid_t posix_wait(int *);
#define wait(a) posix_wait(a)
Modified: vendor-crypto/openssh/dist/openbsd-compat/bsd-openpty.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-openpty.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-openpty.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -147,31 +147,6 @@
}
return (0);
-#elif defined(_UNICOS)
- char ptbuf[64], ttbuf[64];
- int i;
- int highpty;
-
- highpty = 128;
-#ifdef _SC_CRAY_NPTY
- if ((highpty = sysconf(_SC_CRAY_NPTY)) == -1)
- highpty = 128;
-#endif /* _SC_CRAY_NPTY */
-
- for (i = 0; i < highpty; i++) {
- snprintf(ptbuf, sizeof(ptbuf), "/dev/pty/%03d", i);
- snprintf(ttbuf, sizeof(ttbuf), "/dev/ttyp%03d", i);
- if ((*amaster = open(ptbuf, O_RDWR|O_NOCTTY)) == -1)
- continue;
- /* Open the slave side. */
- if ((*aslave = open(ttbuf, O_RDWR|O_NOCTTY)) == -1) {
- close(*amaster);
- return (-1);
- }
- return (0);
- }
- return (-1);
-
#else
/* BSD-style pty code. */
char ptbuf[64], ttbuf[64];
Added: vendor-crypto/openssh/dist/openbsd-compat/bsd-signal.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-signal.c (rev 0)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-signal.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 1999-2004 Damien Miller <djm at mindrot.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#include <signal.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "openbsd-compat/bsd-signal.h"
+
+#undef signal
+
+mysig_t
+mysignal(int sig, mysig_t act)
+{
+#ifdef HAVE_SIGACTION
+ struct sigaction sa, osa;
+
+ if (sigaction(sig, NULL, &osa) == -1)
+ return (mysig_t) -1;
+ if (osa.sa_handler != act) {
+ memset(&sa, 0, sizeof(sa));
+ sigemptyset(&sa.sa_mask);
+ sa.sa_flags = 0;
+#ifdef SA_INTERRUPT
+ if (sig == SIGALRM)
+ sa.sa_flags |= SA_INTERRUPT;
+#endif
+ sa.sa_handler = act;
+ if (sigaction(sig, &sa, NULL) == -1)
+ return (mysig_t) -1;
+ }
+ return (osa.sa_handler);
+#else
+ return (signal(sig, act));
+#endif
+}
+
+#if !defined(HAVE_STRSIGNAL)
+char *strsignal(int sig)
+{
+ static char buf[16];
+
+ (void)snprintf(buf, sizeof(buf), "%d", sig);
+ return buf;
+}
+#endif
+
Added: vendor-crypto/openssh/dist/openbsd-compat/bsd-signal.h
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-signal.h (rev 0)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-signal.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 1999-2004 Damien Miller <djm at mindrot.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _BSD_SIGNAL_H
+#define _BSD_SIGNAL_H
+
+#include "includes.h"
+
+#ifndef _NSIG
+# ifdef NSIG
+# define _NSIG NSIG
+# else
+# define _NSIG 128
+# endif
+#endif
+
+/* wrapper for signal interface */
+typedef void (*mysig_t)(int);
+mysig_t mysignal(int sig, mysig_t act);
+#define signal(a,b) mysignal(a,b)
+
+#if !defined(HAVE_STRSIGNAL)
+char *strsignal(int);
+#endif
+
+#endif /* _BSD_SIGNAL_H */
Modified: vendor-crypto/openssh/dist/openbsd-compat/bsd-snprintf.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-snprintf.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-snprintf.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -30,7 +30,7 @@
* probably requires libm on most operating systems. Don't yet
* support the exponent (e,E) and sigfig (g,G). Also, fmtint()
* was pretty badly broken, it just wasn't being exercised in ways
- * which showed it, so that's been fixed. Also, formated the code
+ * which showed it, so that's been fixed. Also, formatted the code
* to mutt conventions, and removed dead code left over from the
* original. Also, there is now a builtin-test, just compile with:
* gcc -DTEST_SNPRINTF -o snprintf snprintf.c -lm
Modified: vendor-crypto/openssh/dist/openbsd-compat/bsd-statvfs.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-statvfs.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-statvfs.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -25,6 +25,10 @@
#include <errno.h>
+#ifndef MNAMELEN
+# define MNAMELEN 32
+#endif
+
static void
copy_statfs_to_statvfs(struct statvfs *to, struct statfs *from)
{
@@ -37,7 +41,11 @@
to->f_ffree = from->f_ffree;
to->f_favail = from->f_ffree; /* no exact equivalent */
to->f_fsid = 0; /* XXX fix me */
+#ifdef HAVE_STRUCT_STATFS_F_FLAGS
to->f_flag = from->f_flags;
+#else
+ to->f_flag = 0;
+#endif
to->f_namemax = MNAMELEN;
}
Modified: vendor-crypto/openssh/dist/openbsd-compat/bsd-statvfs.h
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-statvfs.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-statvfs.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -26,6 +26,9 @@
#ifdef HAVE_SYS_STATFS_H
#include <sys/statfs.h>
#endif
+#ifdef HAVE_SYS_VFS_H
+#include <sys/vfs.h>
+#endif
#ifndef HAVE_FSBLKCNT_T
typedef unsigned long fsblkcnt_t;
Modified: vendor-crypto/openssh/dist/openbsd-compat/bsd-waitpid.h
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/bsd-waitpid.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/bsd-waitpid.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -27,7 +27,7 @@
#define _BSD_WAITPID_H
#ifndef HAVE_WAITPID
-/* Clean out any potental issues */
+/* Clean out any potential issues */
#undef WIFEXITED
#undef WIFSTOPPED
#undef WIFSIGNALED
Modified: vendor-crypto/openssh/dist/openbsd-compat/explicit_bzero.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/explicit_bzero.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/explicit_bzero.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -20,6 +20,8 @@
void
explicit_bzero(void *p, size_t n)
{
+ if (n == 0)
+ return;
(void)memset_s(p, n, 0, n);
}
@@ -34,10 +36,12 @@
void
explicit_bzero(void *p, size_t n)
{
+ if (n == 0)
+ return;
/*
* clang -fsanitize=memory needs to intercept memset-like functions
* to correctly detect memory initialisation. Make sure one is called
- * directly since our indirection trick above sucessfully confuses it.
+ * directly since our indirection trick above successfully confuses it.
*/
#if defined(__has_feature)
# if __has_feature(memory_sanitizer)
Modified: vendor-crypto/openssh/dist/openbsd-compat/fmt_scaled.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/fmt_scaled.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/fmt_scaled.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: fmt_scaled.c,v 1.13 2017/03/11 23:37:23 djm Exp $ */
+/* $OpenBSD: fmt_scaled.c,v 1.17 2018/05/14 04:39:04 djm Exp $ */
/*
* Copyright (c) 2001, 2002, 2003 Ian F. Darwin. All rights reserved.
@@ -125,11 +125,15 @@
/* ignore extra fractional digits */
continue;
fract_digits++; /* for later scaling */
- if (fpart >= LLONG_MAX / 10) {
+ if (fpart > LLONG_MAX / 10) {
errno = ERANGE;
return -1;
}
fpart *= 10;
+ if (i > LLONG_MAX - fpart) {
+ errno = ERANGE;
+ return -1;
+ }
fpart += i;
} else { /* normal digit */
if (++ndigits >= MAX_DIGITS) {
@@ -136,11 +140,15 @@
errno = ERANGE;
return -1;
}
- if (whole >= LLONG_MAX / 10) {
+ if (whole > LLONG_MAX / 10) {
errno = ERANGE;
return -1;
}
whole *= 10;
+ if (i > LLONG_MAX - whole) {
+ errno = ERANGE;
+ return -1;
+ }
whole += i;
}
}
@@ -170,7 +178,9 @@
}
scale_fact = scale_factors[i];
- if (whole >= LLONG_MAX / scale_fact) {
+ /* check for overflow and underflow after scaling */
+ if (whole > LLONG_MAX / scale_fact ||
+ whole < LLONG_MIN / scale_fact) {
errno = ERANGE;
return -1;
}
@@ -178,7 +188,7 @@
/* scale whole part */
whole *= scale_fact;
- /* truncate fpart so it does't overflow.
+ /* truncate fpart so it doesn't overflow.
* then scale fractional part.
*/
while (fpart >= LLONG_MAX / scale_fact) {
@@ -236,12 +246,15 @@
fract = (10 * fract + 512) / 1024;
/* if the result would be >= 10, round main number */
- if (fract == 10) {
+ if (fract >= 10) {
if (number >= 0)
number++;
else
number--;
fract = 0;
+ } else if (fract < 0) {
+ /* shouldn't happen */
+ fract = 0;
}
if (number == 0)
Added: vendor-crypto/openssh/dist/openbsd-compat/freezero.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/freezero.c (rev 0)
+++ vendor-crypto/openssh/dist/openbsd-compat/freezero.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2008, 2010, 2011, 2016 Otto Moerbeek <otto at drijf.net>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#ifndef HAVE_FREEZERO
+
+void
+freezero(void *ptr, size_t sz)
+{
+ if (ptr == NULL)
+ return;
+ explicit_bzero(ptr, sz);
+ free(ptr);
+}
+
+#endif /* HAVE_FREEZERO */
+
Added: vendor-crypto/openssh/dist/openbsd-compat/libressl-api-compat.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/libressl-api-compat.c (rev 0)
+++ vendor-crypto/openssh/dist/openbsd-compat/libressl-api-compat.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,636 @@
+/* $OpenBSD: dsa_lib.c,v 1.29 2018/04/14 07:09:21 tb Exp $ */
+/* $OpenBSD: rsa_lib.c,v 1.37 2018/04/14 07:09:21 tb Exp $ */
+/* $OpenBSD: evp_lib.c,v 1.17 2018/09/12 06:35:38 djm Exp $ */
+/* $OpenBSD: dh_lib.c,v 1.32 2018/05/02 15:48:38 tb Exp $ */
+/* $OpenBSD: p_lib.c,v 1.24 2018/05/30 15:40:50 tb Exp $ */
+/* $OpenBSD: digest.c,v 1.30 2018/04/14 07:09:21 tb Exp $ */
+/* Copyright (C) 1995-1998 Eric Young (eay at cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay at cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh at cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay at cryptsoft.com)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh at cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+/* $OpenBSD: dsa_asn1.c,v 1.22 2018/06/14 17:03:19 jsing Exp $ */
+/* $OpenBSD: ecs_asn1.c,v 1.9 2018/03/17 15:24:44 tb Exp $ */
+/* $OpenBSD: digest.c,v 1.30 2018/04/14 07:09:21 tb Exp $ */
+/* Written by Dr Stephen N Henson (steve at openssl.org) for the OpenSSL
+ * project 2000.
+ */
+/* ====================================================================
+ * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing at OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay at cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh at cryptsoft.com).
+ *
+ */
+
+/* $OpenBSD: rsa_meth.c,v 1.2 2018/09/12 06:35:38 djm Exp $ */
+/*
+ * Copyright (c) 2018 Theo Buehler <tb at openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#ifdef WITH_OPENSSL
+
+#include <sys/types.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <openssl/err.h>
+#include <openssl/bn.h>
+#include <openssl/dsa.h>
+#include <openssl/rsa.h>
+#include <openssl/evp.h>
+#include <openssl/ecdsa.h>
+#include <openssl/dh.h>
+
+#ifndef HAVE_DSA_GET0_PQG
+void
+DSA_get0_pqg(const DSA *d, const BIGNUM **p, const BIGNUM **q, const BIGNUM **g)
+{
+ if (p != NULL)
+ *p = d->p;
+ if (q != NULL)
+ *q = d->q;
+ if (g != NULL)
+ *g = d->g;
+}
+#endif /* HAVE_DSA_GET0_PQG */
+
+#ifndef HAVE_DSA_SET0_PQG
+int
+DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g)
+{
+ if ((d->p == NULL && p == NULL) || (d->q == NULL && q == NULL) ||
+ (d->g == NULL && g == NULL))
+ return 0;
+
+ if (p != NULL) {
+ BN_free(d->p);
+ d->p = p;
+ }
+ if (q != NULL) {
+ BN_free(d->q);
+ d->q = q;
+ }
+ if (g != NULL) {
+ BN_free(d->g);
+ d->g = g;
+ }
+
+ return 1;
+}
+#endif /* HAVE_DSA_SET0_PQG */
+
+#ifndef HAVE_DSA_GET0_KEY
+void
+DSA_get0_key(const DSA *d, const BIGNUM **pub_key, const BIGNUM **priv_key)
+{
+ if (pub_key != NULL)
+ *pub_key = d->pub_key;
+ if (priv_key != NULL)
+ *priv_key = d->priv_key;
+}
+#endif /* HAVE_DSA_GET0_KEY */
+
+#ifndef HAVE_DSA_SET0_KEY
+int
+DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key)
+{
+ if (d->pub_key == NULL && pub_key == NULL)
+ return 0;
+
+ if (pub_key != NULL) {
+ BN_free(d->pub_key);
+ d->pub_key = pub_key;
+ }
+ if (priv_key != NULL) {
+ BN_free(d->priv_key);
+ d->priv_key = priv_key;
+ }
+
+ return 1;
+}
+#endif /* HAVE_DSA_SET0_KEY */
+
+#ifndef HAVE_RSA_GET0_KEY
+void
+RSA_get0_key(const RSA *r, const BIGNUM **n, const BIGNUM **e, const BIGNUM **d)
+{
+ if (n != NULL)
+ *n = r->n;
+ if (e != NULL)
+ *e = r->e;
+ if (d != NULL)
+ *d = r->d;
+}
+#endif /* HAVE_RSA_GET0_KEY */
+
+#ifndef HAVE_RSA_SET0_KEY
+int
+RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d)
+{
+ if ((r->n == NULL && n == NULL) || (r->e == NULL && e == NULL))
+ return 0;
+
+ if (n != NULL) {
+ BN_free(r->n);
+ r->n = n;
+ }
+ if (e != NULL) {
+ BN_free(r->e);
+ r->e = e;
+ }
+ if (d != NULL) {
+ BN_free(r->d);
+ r->d = d;
+ }
+
+ return 1;
+}
+#endif /* HAVE_RSA_SET0_KEY */
+
+#ifndef HAVE_RSA_GET0_CRT_PARAMS
+void
+RSA_get0_crt_params(const RSA *r, const BIGNUM **dmp1, const BIGNUM **dmq1,
+ const BIGNUM **iqmp)
+{
+ if (dmp1 != NULL)
+ *dmp1 = r->dmp1;
+ if (dmq1 != NULL)
+ *dmq1 = r->dmq1;
+ if (iqmp != NULL)
+ *iqmp = r->iqmp;
+}
+#endif /* HAVE_RSA_GET0_CRT_PARAMS */
+
+#ifndef HAVE_RSA_SET0_CRT_PARAMS
+int
+RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp)
+{
+ if ((r->dmp1 == NULL && dmp1 == NULL) ||
+ (r->dmq1 == NULL && dmq1 == NULL) ||
+ (r->iqmp == NULL && iqmp == NULL))
+ return 0;
+
+ if (dmp1 != NULL) {
+ BN_free(r->dmp1);
+ r->dmp1 = dmp1;
+ }
+ if (dmq1 != NULL) {
+ BN_free(r->dmq1);
+ r->dmq1 = dmq1;
+ }
+ if (iqmp != NULL) {
+ BN_free(r->iqmp);
+ r->iqmp = iqmp;
+ }
+
+ return 1;
+}
+#endif /* HAVE_RSA_SET0_CRT_PARAMS */
+
+#ifndef HAVE_RSA_GET0_FACTORS
+void
+RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q)
+{
+ if (p != NULL)
+ *p = r->p;
+ if (q != NULL)
+ *q = r->q;
+}
+#endif /* HAVE_RSA_GET0_FACTORS */
+
+#ifndef HAVE_RSA_SET0_FACTORS
+int
+RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q)
+{
+ if ((r->p == NULL && p == NULL) || (r->q == NULL && q == NULL))
+ return 0;
+
+ if (p != NULL) {
+ BN_free(r->p);
+ r->p = p;
+ }
+ if (q != NULL) {
+ BN_free(r->q);
+ r->q = q;
+ }
+
+ return 1;
+}
+#endif /* HAVE_RSA_SET0_FACTORS */
+
+#ifndef HAVE_EVP_CIPHER_CTX_GET_IV
+int
+EVP_CIPHER_CTX_get_iv(const EVP_CIPHER_CTX *ctx, unsigned char *iv, size_t len)
+{
+ if (ctx == NULL)
+ return 0;
+ if (EVP_CIPHER_CTX_iv_length(ctx) < 0)
+ return 0;
+ if (len != (size_t)EVP_CIPHER_CTX_iv_length(ctx))
+ return 0;
+ if (len > EVP_MAX_IV_LENGTH)
+ return 0; /* sanity check; shouldn't happen */
+ /*
+ * Skip the memcpy entirely when the requested IV length is zero,
+ * since the iv pointer may be NULL or invalid.
+ */
+ if (len != 0) {
+ if (iv == NULL)
+ return 0;
+# ifdef HAVE_EVP_CIPHER_CTX_IV
+ memcpy(iv, EVP_CIPHER_CTX_iv(ctx), len);
+# else
+ memcpy(iv, ctx->iv, len);
+# endif /* HAVE_EVP_CIPHER_CTX_IV */
+ }
+ return 1;
+}
+#endif /* HAVE_EVP_CIPHER_CTX_GET_IV */
+
+#ifndef HAVE_EVP_CIPHER_CTX_SET_IV
+int
+EVP_CIPHER_CTX_set_iv(EVP_CIPHER_CTX *ctx, const unsigned char *iv, size_t len)
+{
+ if (ctx == NULL)
+ return 0;
+ if (EVP_CIPHER_CTX_iv_length(ctx) < 0)
+ return 0;
+ if (len != (size_t)EVP_CIPHER_CTX_iv_length(ctx))
+ return 0;
+ if (len > EVP_MAX_IV_LENGTH)
+ return 0; /* sanity check; shouldn't happen */
+ /*
+ * Skip the memcpy entirely when the requested IV length is zero,
+ * since the iv pointer may be NULL or invalid.
+ */
+ if (len != 0) {
+ if (iv == NULL)
+ return 0;
+# ifdef HAVE_EVP_CIPHER_CTX_IV_NOCONST
+ memcpy(EVP_CIPHER_CTX_iv_noconst(ctx), iv, len);
+# else
+ memcpy(ctx->iv, iv, len);
+# endif /* HAVE_EVP_CIPHER_CTX_IV_NOCONST */
+ }
+ return 1;
+}
+#endif /* HAVE_EVP_CIPHER_CTX_SET_IV */
+
+#ifndef HAVE_DSA_SIG_GET0
+void
+DSA_SIG_get0(const DSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps)
+{
+ if (pr != NULL)
+ *pr = sig->r;
+ if (ps != NULL)
+ *ps = sig->s;
+}
+#endif /* HAVE_DSA_SIG_GET0 */
+
+#ifndef HAVE_DSA_SIG_SET0
+int
+DSA_SIG_set0(DSA_SIG *sig, BIGNUM *r, BIGNUM *s)
+{
+ if (r == NULL || s == NULL)
+ return 0;
+
+ BN_clear_free(sig->r);
+ sig->r = r;
+ BN_clear_free(sig->s);
+ sig->s = s;
+
+ return 1;
+}
+#endif /* HAVE_DSA_SIG_SET0 */
+
+#ifndef HAVE_ECDSA_SIG_GET0
+void
+ECDSA_SIG_get0(const ECDSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps)
+{
+ if (pr != NULL)
+ *pr = sig->r;
+ if (ps != NULL)
+ *ps = sig->s;
+}
+#endif /* HAVE_ECDSA_SIG_GET0 */
+
+#ifndef HAVE_ECDSA_SIG_SET0
+int
+ECDSA_SIG_set0(ECDSA_SIG *sig, BIGNUM *r, BIGNUM *s)
+{
+ if (r == NULL || s == NULL)
+ return 0;
+
+ BN_clear_free(sig->r);
+ BN_clear_free(sig->s);
+ sig->r = r;
+ sig->s = s;
+ return 1;
+}
+#endif /* HAVE_ECDSA_SIG_SET0 */
+
+#ifndef HAVE_DH_GET0_PQG
+void
+DH_get0_pqg(const DH *dh, const BIGNUM **p, const BIGNUM **q, const BIGNUM **g)
+{
+ if (p != NULL)
+ *p = dh->p;
+ if (q != NULL)
+ *q = dh->q;
+ if (g != NULL)
+ *g = dh->g;
+}
+#endif /* HAVE_DH_GET0_PQG */
+
+#ifndef HAVE_DH_SET0_PQG
+int
+DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g)
+{
+ if ((dh->p == NULL && p == NULL) || (dh->g == NULL && g == NULL))
+ return 0;
+
+ if (p != NULL) {
+ BN_free(dh->p);
+ dh->p = p;
+ }
+ if (q != NULL) {
+ BN_free(dh->q);
+ dh->q = q;
+ }
+ if (g != NULL) {
+ BN_free(dh->g);
+ dh->g = g;
+ }
+
+ return 1;
+}
+#endif /* HAVE_DH_SET0_PQG */
+
+#ifndef HAVE_DH_GET0_KEY
+void
+DH_get0_key(const DH *dh, const BIGNUM **pub_key, const BIGNUM **priv_key)
+{
+ if (pub_key != NULL)
+ *pub_key = dh->pub_key;
+ if (priv_key != NULL)
+ *priv_key = dh->priv_key;
+}
+#endif /* HAVE_DH_GET0_KEY */
+
+#ifndef HAVE_DH_SET0_KEY
+int
+DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key)
+{
+ if (pub_key != NULL) {
+ BN_free(dh->pub_key);
+ dh->pub_key = pub_key;
+ }
+ if (priv_key != NULL) {
+ BN_free(dh->priv_key);
+ dh->priv_key = priv_key;
+ }
+
+ return 1;
+}
+#endif /* HAVE_DH_SET0_KEY */
+
+#ifndef HAVE_DH_SET_LENGTH
+int
+DH_set_length(DH *dh, long length)
+{
+ if (length < 0 || length > INT_MAX)
+ return 0;
+
+ dh->length = length;
+ return 1;
+}
+#endif /* HAVE_DH_SET_LENGTH */
+
+#ifndef HAVE_RSA_METH_FREE
+void
+RSA_meth_free(RSA_METHOD *meth)
+{
+ if (meth != NULL) {
+ free((char *)meth->name);
+ free(meth);
+ }
+}
+#endif /* HAVE_RSA_METH_FREE */
+
+#ifndef HAVE_RSA_METH_DUP
+RSA_METHOD *
+RSA_meth_dup(const RSA_METHOD *meth)
+{
+ RSA_METHOD *copy;
+
+ if ((copy = calloc(1, sizeof(*copy))) == NULL)
+ return NULL;
+ memcpy(copy, meth, sizeof(*copy));
+ if ((copy->name = strdup(meth->name)) == NULL) {
+ free(copy);
+ return NULL;
+ }
+
+ return copy;
+}
+#endif /* HAVE_RSA_METH_DUP */
+
+#ifndef HAVE_RSA_METH_SET1_NAME
+int
+RSA_meth_set1_name(RSA_METHOD *meth, const char *name)
+{
+ char *copy;
+
+ if ((copy = strdup(name)) == NULL)
+ return 0;
+ free((char *)meth->name);
+ meth->name = copy;
+ return 1;
+}
+#endif /* HAVE_RSA_METH_SET1_NAME */
+
+#ifndef HAVE_RSA_METH_GET_FINISH
+int
+(*RSA_meth_get_finish(const RSA_METHOD *meth))(RSA *rsa)
+{
+ return meth->finish;
+}
+#endif /* HAVE_RSA_METH_GET_FINISH */
+
+#ifndef HAVE_RSA_METH_SET_PRIV_ENC
+int
+RSA_meth_set_priv_enc(RSA_METHOD *meth, int (*priv_enc)(int flen,
+ const unsigned char *from, unsigned char *to, RSA *rsa, int padding))
+{
+ meth->rsa_priv_enc = priv_enc;
+ return 1;
+}
+#endif /* HAVE_RSA_METH_SET_PRIV_ENC */
+
+#ifndef HAVE_RSA_METH_SET_PRIV_DEC
+int
+RSA_meth_set_priv_dec(RSA_METHOD *meth, int (*priv_dec)(int flen,
+ const unsigned char *from, unsigned char *to, RSA *rsa, int padding))
+{
+ meth->rsa_priv_dec = priv_dec;
+ return 1;
+}
+#endif /* HAVE_RSA_METH_SET_PRIV_DEC */
+
+#ifndef HAVE_RSA_METH_SET_FINISH
+int
+RSA_meth_set_finish(RSA_METHOD *meth, int (*finish)(RSA *rsa))
+{
+ meth->finish = finish;
+ return 1;
+}
+#endif /* HAVE_RSA_METH_SET_FINISH */
+
+#ifndef HAVE_EVP_PKEY_GET0_RSA
+RSA *
+EVP_PKEY_get0_RSA(EVP_PKEY *pkey)
+{
+ if (pkey->type != EVP_PKEY_RSA) {
+ /* EVPerror(EVP_R_EXPECTING_AN_RSA_KEY); */
+ return NULL;
+ }
+ return pkey->pkey.rsa;
+}
+#endif /* HAVE_EVP_PKEY_GET0_RSA */
+
+#ifndef HAVE_EVP_MD_CTX_NEW
+EVP_MD_CTX *
+EVP_MD_CTX_new(void)
+{
+ return calloc(1, sizeof(EVP_MD_CTX));
+}
+#endif /* HAVE_EVP_MD_CTX_NEW */
+
+#ifndef HAVE_EVP_MD_CTX_FREE
+void
+EVP_MD_CTX_free(EVP_MD_CTX *ctx)
+{
+ if (ctx == NULL)
+ return;
+
+ EVP_MD_CTX_cleanup(ctx);
+
+ free(ctx);
+}
+#endif /* HAVE_EVP_MD_CTX_FREE */
+
+#endif /* WITH_OPENSSL */
Modified: vendor-crypto/openssh/dist/openbsd-compat/openbsd-compat.h
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/openbsd-compat.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/openbsd-compat.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -60,6 +60,14 @@
void closefrom(int);
#endif
+#ifndef HAVE_GETLINE
+ssize_t getline(char **, size_t *, FILE *);
+#endif
+
+#ifndef HAVE_GETPAGESIZE
+int getpagesize(void);
+#endif
+
#ifndef HAVE_GETCWD
char *getcwd(char *pt, size_t size);
#endif
@@ -68,6 +76,10 @@
void *reallocarray(void *, size_t, size_t);
#endif
+#ifndef HAVE_RECALLOCARRAY
+void *recallocarray(void *, size_t, size_t, size_t);
+#endif
+
#if !defined(HAVE_REALPATH) || defined(BROKEN_REALPATH)
/*
* glibc's FORTIFY_SOURCE can redefine this and prevent us picking up the
@@ -162,15 +174,24 @@
#include "openbsd-compat/getopt.h"
#endif
-#if defined(HAVE_DECL_WRITEV) && HAVE_DECL_WRITEV == 0
+#if ((defined(HAVE_DECL_READV) && HAVE_DECL_READV == 0) || \
+ (defined(HAVE_DECL_WRITEV) && HAVE_DECL_WRITEV == 0))
# include <sys/types.h>
# include <sys/uio.h>
+
+# if defined(HAVE_DECL_READV) && HAVE_DECL_READV == 0
+int readv(int, struct iovec *, int);
+# endif
+
+# if defined(HAVE_DECL_WRITEV) && HAVE_DECL_WRITEV == 0
int writev(int, struct iovec *, int);
+# endif
#endif
/* Home grown routines */
#include "bsd-misc.h"
#include "bsd-setres_id.h"
+#include "bsd-signal.h"
#include "bsd-statvfs.h"
#include "bsd-waitpid.h"
#include "bsd-poll.h"
@@ -296,6 +317,10 @@
void explicit_bzero(void *p, size_t n);
#endif
+#ifndef HAVE_FREEZERO
+void freezero(void *, size_t);
+#endif
+
char *xcrypt(const char *password, const char *salt);
char *shadow_pw(struct passwd *pw);
@@ -303,7 +328,6 @@
#include "fake-rfc2553.h"
/* Routines for a single OS platform */
-#include "bsd-cray.h"
#include "bsd-cygwin_util.h"
#include "port-aix.h"
@@ -310,7 +334,7 @@
#include "port-irix.h"
#include "port-linux.h"
#include "port-solaris.h"
-#include "port-tun.h"
+#include "port-net.h"
#include "port-uw.h"
/* _FORTIFY_SOURCE breaks FD_ISSET(n)/FD_SET(n) for n > FD_SETSIZE. Avoid. */
Modified: vendor-crypto/openssh/dist/openbsd-compat/openssl-compat.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/openssl-compat.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/openssl-compat.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -75,7 +75,13 @@
/* Enable use of crypto hardware */
ENGINE_load_builtin_engines();
ENGINE_register_all_complete();
+
+#if OPENSSL_VERSION_NUMBER < 0x10001000L
OPENSSL_config(NULL);
+#else
+ OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS |
+ OPENSSL_INIT_ADD_ALL_DIGESTS | OPENSSL_INIT_LOAD_CONFIG, NULL);
+#endif
}
#endif
Modified: vendor-crypto/openssh/dist/openbsd-compat/openssl-compat.h
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/openssl-compat.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/openssl-compat.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -24,6 +24,8 @@
#include <openssl/evp.h>
#include <openssl/rsa.h>
#include <openssl/dsa.h>
+#include <openssl/ecdsa.h>
+#include <openssl/dh.h>
int ssh_compatible_openssl(long, long);
@@ -96,5 +98,139 @@
#endif /* SSH_DONT_OVERLOAD_OPENSSL_FUNCS */
+/* LibreSSL/OpenSSL 1.1x API compat */
+#ifndef HAVE_DSA_GET0_PQG
+void DSA_get0_pqg(const DSA *d, const BIGNUM **p, const BIGNUM **q,
+ const BIGNUM **g);
+#endif /* HAVE_DSA_GET0_PQG */
+
+#ifndef HAVE_DSA_SET0_PQG
+int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g);
+#endif /* HAVE_DSA_SET0_PQG */
+
+#ifndef HAVE_DSA_GET0_KEY
+void DSA_get0_key(const DSA *d, const BIGNUM **pub_key,
+ const BIGNUM **priv_key);
+#endif /* HAVE_DSA_GET0_KEY */
+
+#ifndef HAVE_DSA_SET0_KEY
+int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key);
+#endif /* HAVE_DSA_SET0_KEY */
+
+#ifndef HAVE_EVP_CIPHER_CTX_GET_IV
+int EVP_CIPHER_CTX_get_iv(const EVP_CIPHER_CTX *ctx,
+ unsigned char *iv, size_t len);
+#endif /* HAVE_EVP_CIPHER_CTX_GET_IV */
+
+#ifndef HAVE_EVP_CIPHER_CTX_SET_IV
+int EVP_CIPHER_CTX_set_iv(EVP_CIPHER_CTX *ctx,
+ const unsigned char *iv, size_t len);
+#endif /* HAVE_EVP_CIPHER_CTX_SET_IV */
+
+#ifndef HAVE_RSA_GET0_KEY
+void RSA_get0_key(const RSA *r, const BIGNUM **n, const BIGNUM **e,
+ const BIGNUM **d);
+#endif /* HAVE_RSA_GET0_KEY */
+
+#ifndef HAVE_RSA_SET0_KEY
+int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d);
+#endif /* HAVE_RSA_SET0_KEY */
+
+#ifndef HAVE_RSA_GET0_CRT_PARAMS
+void RSA_get0_crt_params(const RSA *r, const BIGNUM **dmp1, const BIGNUM **dmq1,
+ const BIGNUM **iqmp);
+#endif /* HAVE_RSA_GET0_CRT_PARAMS */
+
+#ifndef HAVE_RSA_SET0_CRT_PARAMS
+int RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp);
+#endif /* HAVE_RSA_SET0_CRT_PARAMS */
+
+#ifndef HAVE_RSA_GET0_FACTORS
+void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q);
+#endif /* HAVE_RSA_GET0_FACTORS */
+
+#ifndef HAVE_RSA_SET0_FACTORS
+int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q);
+#endif /* HAVE_RSA_SET0_FACTORS */
+
+#ifndef DSA_SIG_GET0
+void DSA_SIG_get0(const DSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps);
+#endif /* DSA_SIG_GET0 */
+
+#ifndef DSA_SIG_SET0
+int DSA_SIG_set0(DSA_SIG *sig, BIGNUM *r, BIGNUM *s);
+#endif /* DSA_SIG_SET0 */
+
+#ifndef HAVE_ECDSA_SIG_GET0
+void ECDSA_SIG_get0(const ECDSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps);
+#endif /* HAVE_ECDSA_SIG_GET0 */
+
+#ifndef HAVE_ECDSA_SIG_SET0
+int ECDSA_SIG_set0(ECDSA_SIG *sig, BIGNUM *r, BIGNUM *s);
+#endif /* HAVE_ECDSA_SIG_SET0 */
+
+#ifndef HAVE_DH_GET0_PQG
+void DH_get0_pqg(const DH *dh, const BIGNUM **p, const BIGNUM **q,
+ const BIGNUM **g);
+#endif /* HAVE_DH_GET0_PQG */
+
+#ifndef HAVE_DH_SET0_PQG
+int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g);
+#endif /* HAVE_DH_SET0_PQG */
+
+#ifndef HAVE_DH_GET0_KEY
+void DH_get0_key(const DH *dh, const BIGNUM **pub_key, const BIGNUM **priv_key);
+#endif /* HAVE_DH_GET0_KEY */
+
+#ifndef HAVE_DH_SET0_KEY
+int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key);
+#endif /* HAVE_DH_SET0_KEY */
+
+#ifndef HAVE_DH_SET_LENGTH
+int DH_set_length(DH *dh, long length);
+#endif /* HAVE_DH_SET_LENGTH */
+
+#ifndef HAVE_RSA_METH_FREE
+void RSA_meth_free(RSA_METHOD *meth);
+#endif /* HAVE_RSA_METH_FREE */
+
+#ifndef HAVE_RSA_METH_DUP
+RSA_METHOD *RSA_meth_dup(const RSA_METHOD *meth);
+#endif /* HAVE_RSA_METH_DUP */
+
+#ifndef HAVE_RSA_METH_SET1_NAME
+int RSA_meth_set1_name(RSA_METHOD *meth, const char *name);
+#endif /* HAVE_RSA_METH_SET1_NAME */
+
+#ifndef HAVE_RSA_METH_GET_FINISH
+int (*RSA_meth_get_finish(const RSA_METHOD *meth))(RSA *rsa);
+#endif /* HAVE_RSA_METH_GET_FINISH */
+
+#ifndef HAVE_RSA_METH_SET_PRIV_ENC
+int RSA_meth_set_priv_enc(RSA_METHOD *meth, int (*priv_enc)(int flen,
+ const unsigned char *from, unsigned char *to, RSA *rsa, int padding));
+#endif /* HAVE_RSA_METH_SET_PRIV_ENC */
+
+#ifndef HAVE_RSA_METH_SET_PRIV_DEC
+int RSA_meth_set_priv_dec(RSA_METHOD *meth, int (*priv_dec)(int flen,
+ const unsigned char *from, unsigned char *to, RSA *rsa, int padding));
+#endif /* HAVE_RSA_METH_SET_PRIV_DEC */
+
+#ifndef HAVE_RSA_METH_SET_FINISH
+int RSA_meth_set_finish(RSA_METHOD *meth, int (*finish)(RSA *rsa));
+#endif /* HAVE_RSA_METH_SET_FINISH */
+
+#ifndef HAVE_EVP_PKEY_GET0_RSA
+RSA *EVP_PKEY_get0_RSA(EVP_PKEY *pkey);
+#endif /* HAVE_EVP_PKEY_GET0_RSA */
+
+#ifndef HAVE_EVP_MD_CTX_new
+EVP_MD_CTX *EVP_MD_CTX_new(void);
+#endif /* HAVE_EVP_MD_CTX_new */
+
+#ifndef HAVE_EVP_MD_CTX_free
+void EVP_MD_CTX_free(EVP_MD_CTX *ctx);
+#endif /* HAVE_EVP_MD_CTX_free */
+
#endif /* WITH_OPENSSL */
#endif /* _OPENSSL_COMPAT_H */
Modified: vendor-crypto/openssh/dist/openbsd-compat/port-aix.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/port-aix.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/port-aix.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -27,11 +27,13 @@
#include "includes.h"
#include "xmalloc.h"
-#include "buffer.h"
-#include "key.h"
+#include "sshbuf.h"
+#include "ssherr.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "auth.h"
#include "ssh.h"
+#include "ssh_api.h"
#include "log.h"
#ifdef _AIX
@@ -171,10 +173,11 @@
* returns 0.
*/
int
-sys_auth_passwd(Authctxt *ctxt, const char *password)
+sys_auth_passwd(struct ssh *ssh, const char *password)
{
+ Authctxt *ctxt = ssh->authctxt;
char *authmsg = NULL, *msg = NULL, *name = ctxt->pw->pw_name;
- int authsuccess = 0, expired, reenter, result;
+ int r, authsuccess = 0, expired, reenter, result;
do {
result = authenticate((char *)name, (char *)password, &reenter,
@@ -201,7 +204,10 @@
*/
expired = passwdexpired(name, &msg);
if (msg && *msg) {
- buffer_append(ctxt->loginmsg, msg, strlen(msg));
+ if ((r = sshbuf_put(ctxt->loginmsg,
+ msg, strlen(msg))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
aix_remove_embedded_newlines(msg);
}
debug3("AIX/passwdexpired returned %d msg %.100s", expired, msg);
@@ -232,10 +238,10 @@
* Returns 1 if login is allowed, 0 if not allowed.
*/
int
-sys_auth_allowed_user(struct passwd *pw, Buffer *loginmsg)
+sys_auth_allowed_user(struct passwd *pw, struct sshbuf *loginmsg)
{
char *msg = NULL;
- int result, permitted = 0;
+ int r, result, permitted = 0;
struct stat st;
/*
@@ -258,8 +264,10 @@
*/
if (result == -1 && errno == EPERM && stat(_PATH_NOLOGIN, &st) == 0)
permitted = 1;
- else if (msg != NULL)
- buffer_append(loginmsg, msg, strlen(msg));
+ else if (msg != NULL) {
+ if ((r = sshbuf_put(loginmsg, msg, strlen(msg))) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
if (msg == NULL)
msg = xstrdup("(none)");
aix_remove_embedded_newlines(msg);
@@ -273,7 +281,7 @@
int
sys_auth_record_login(const char *user, const char *host, const char *ttynm,
- Buffer *loginmsg)
+ struct sshbuf *loginmsg)
{
char *msg = NULL;
int success = 0;
Modified: vendor-crypto/openssh/dist/openbsd-compat/port-aix.h
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/port-aix.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/port-aix.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -30,7 +30,7 @@
# include <sys/socket.h>
#endif
-#include "buffer.h"
+struct sshbuf;
/* These should be in the system headers but are not. */
int usrinfo(int, char *, int);
@@ -87,9 +87,10 @@
#ifdef WITH_AIXAUTHENTICATE
# define CUSTOM_SYS_AUTH_PASSWD 1
# define CUSTOM_SYS_AUTH_ALLOWED_USER 1
-int sys_auth_allowed_user(struct passwd *, Buffer *);
+int sys_auth_allowed_user(struct passwd *, struct sshbuf *);
# define CUSTOM_SYS_AUTH_RECORD_LOGIN 1
-int sys_auth_record_login(const char *, const char *, const char *, Buffer *);
+int sys_auth_record_login(const char *, const char *,
+ const char *, struct sshbuf *);
# define CUSTOM_SYS_AUTH_GET_LASTLOGIN_MSG
char *sys_auth_get_lastlogin_msg(const char *, uid_t);
# define CUSTOM_FAILED_LOGIN 1
Modified: vendor-crypto/openssh/dist/openbsd-compat/port-linux.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/port-linux.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/port-linux.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -26,6 +26,7 @@
#include <stdarg.h>
#include <string.h>
#include <stdio.h>
+#include <stdlib.h>
#include "log.h"
#include "xmalloc.h"
@@ -33,7 +34,6 @@
#ifdef WITH_SELINUX
#include <selinux/selinux.h>
-#include <selinux/flask.h>
#include <selinux/get_context_list.h>
#ifndef SSH_SELINUX_UNCONFINED_TYPE
@@ -139,6 +139,7 @@
security_context_t new_tty_ctx = NULL;
security_context_t user_ctx = NULL;
security_context_t old_tty_ctx = NULL;
+ security_class_t chrclass;
if (!ssh_selinux_enabled())
return;
@@ -153,9 +154,12 @@
error("%s: getfilecon: %s", __func__, strerror(errno));
goto out;
}
-
+ if ((chrclass = string_to_security_class("chr_file")) == 0) {
+ error("%s: couldn't get security class for chr_file", __func__);
+ goto out;
+ }
if (security_compute_relabel(user_ctx, old_tty_ctx,
- SECCLASS_CHR_FILE, &new_tty_ctx) != 0) {
+ chrclass, &new_tty_ctx) != 0) {
error("%s: security_compute_relabel: %s",
__func__, strerror(errno));
goto out;
Added: vendor-crypto/openssh/dist/openbsd-compat/port-net.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/port-net.c (rev 0)
+++ vendor-crypto/openssh/dist/openbsd-compat/port-net.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,374 @@
+/*
+ * Copyright (c) 2005 Reyk Floeter <reyk at openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netinet/ip.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdarg.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "openbsd-compat/sys-queue.h"
+#include "log.h"
+#include "misc.h"
+#include "sshbuf.h"
+#include "channels.h"
+#include "ssherr.h"
+
+/*
+ * This file contains various portability code for network support,
+ * including tun/tap forwarding and routing domains.
+ */
+
+#if defined(SYS_RDOMAIN_LINUX) || defined(SSH_TUN_LINUX)
+#include <linux/if.h>
+#endif
+
+#if defined(SYS_RDOMAIN_LINUX)
+char *
+sys_get_rdomain(int fd)
+{
+ char dev[IFNAMSIZ + 1];
+ socklen_t len = sizeof(dev) - 1;
+
+ if (getsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, dev, &len) == -1) {
+ error("%s: cannot determine VRF for fd=%d : %s",
+ __func__, fd, strerror(errno));
+ return NULL;
+ }
+ dev[len] = '\0';
+ return strdup(dev);
+}
+
+int
+sys_set_rdomain(int fd, const char *name)
+{
+ if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE,
+ name, strlen(name)) == -1) {
+ error("%s: setsockopt(%d, SO_BINDTODEVICE, %s): %s",
+ __func__, fd, name, strerror(errno));
+ return -1;
+ }
+ return 0;
+}
+
+int
+sys_valid_rdomain(const char *name)
+{
+ int fd;
+
+ /*
+ * This is a pretty crappy way to test. It would be better to
+ * check whether "name" represents a VRF device, but apparently
+ * that requires an rtnetlink transaction.
+ */
+ if ((fd = socket(AF_INET, SOCK_STREAM, 0)) == -1)
+ return 0;
+ if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE,
+ name, strlen(name)) == -1) {
+ close(fd);
+ return 0;
+ }
+ close(fd);
+ return 1;
+}
+#elif defined(SYS_RDOMAIN_XXX)
+/* XXX examples */
+char *
+sys_get_rdomain(int fd)
+{
+ return NULL;
+}
+
+int
+sys_set_rdomain(int fd, const char *name)
+{
+ return -1;
+}
+
+int
+valid_rdomain(const char *name)
+{
+ return 0;
+}
+
+void
+sys_set_process_rdomain(const char *name)
+{
+ fatal("%s: not supported", __func__);
+}
+#endif /* defined(SYS_RDOMAIN_XXX) */
+
+/*
+ * This is the portable version of the SSH tunnel forwarding, it
+ * uses some preprocessor definitions for various platform-specific
+ * settings.
+ *
+ * SSH_TUN_LINUX Use the (newer) Linux tun/tap device
+ * SSH_TUN_FREEBSD Use the FreeBSD tun/tap device
+ * SSH_TUN_COMPAT_AF Translate the OpenBSD address family
+ * SSH_TUN_PREPEND_AF Prepend/remove the address family
+ */
+
+/*
+ * System-specific tunnel open function
+ */
+
+#if defined(SSH_TUN_LINUX)
+#include <linux/if_tun.h>
+
+int
+sys_tun_open(int tun, int mode, char **ifname)
+{
+ struct ifreq ifr;
+ int fd = -1;
+ const char *name = NULL;
+
+ if (ifname != NULL)
+ *ifname = NULL;
+
+ if ((fd = open("/dev/net/tun", O_RDWR)) == -1) {
+ debug("%s: failed to open tunnel control interface: %s",
+ __func__, strerror(errno));
+ return (-1);
+ }
+
+ bzero(&ifr, sizeof(ifr));
+
+ if (mode == SSH_TUNMODE_ETHERNET) {
+ ifr.ifr_flags = IFF_TAP;
+ name = "tap%d";
+ } else {
+ ifr.ifr_flags = IFF_TUN;
+ name = "tun%d";
+ }
+ ifr.ifr_flags |= IFF_NO_PI;
+
+ if (tun != SSH_TUNID_ANY) {
+ if (tun > SSH_TUNID_MAX) {
+ debug("%s: invalid tunnel id %x: %s", __func__,
+ tun, strerror(errno));
+ goto failed;
+ }
+ snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), name, tun);
+ }
+
+ if (ioctl(fd, TUNSETIFF, &ifr) == -1) {
+ debug("%s: failed to configure tunnel (mode %d): %s", __func__,
+ mode, strerror(errno));
+ goto failed;
+ }
+
+ if (tun == SSH_TUNID_ANY)
+ debug("%s: tunnel mode %d fd %d", __func__, mode, fd);
+ else
+ debug("%s: %s mode %d fd %d", __func__, ifr.ifr_name, mode, fd);
+
+ if (ifname != NULL && (*ifname = strdup(ifr.ifr_name)) == NULL)
+ goto failed;
+
+ return (fd);
+
+ failed:
+ close(fd);
+ return (-1);
+}
+#endif /* SSH_TUN_LINUX */
+
+#ifdef SSH_TUN_FREEBSD
+#include <sys/socket.h>
+#include <net/if.h>
+
+#ifdef HAVE_NET_IF_TUN_H
+#include <net/if_tun.h>
+#endif
+
+int
+sys_tun_open(int tun, int mode, char **ifname)
+{
+ struct ifreq ifr;
+ char name[100];
+ int fd = -1, sock, flag;
+ const char *tunbase = "tun";
+
+ if (ifname != NULL)
+ *ifname = NULL;
+
+ if (mode == SSH_TUNMODE_ETHERNET) {
+#ifdef SSH_TUN_NO_L2
+ debug("%s: no layer 2 tunnelling support", __func__);
+ return (-1);
+#else
+ tunbase = "tap";
+#endif
+ }
+
+ /* Open the tunnel device */
+ if (tun <= SSH_TUNID_MAX) {
+ snprintf(name, sizeof(name), "/dev/%s%d", tunbase, tun);
+ fd = open(name, O_RDWR);
+ } else if (tun == SSH_TUNID_ANY) {
+ for (tun = 100; tun >= 0; tun--) {
+ snprintf(name, sizeof(name), "/dev/%s%d",
+ tunbase, tun);
+ if ((fd = open(name, O_RDWR)) >= 0)
+ break;
+ }
+ } else {
+ debug("%s: invalid tunnel %u\n", __func__, tun);
+ return (-1);
+ }
+
+ if (fd < 0) {
+ debug("%s: %s open failed: %s", __func__, name,
+ strerror(errno));
+ return (-1);
+ }
+
+ /* Turn on tunnel headers */
+ flag = 1;
+#if defined(TUNSIFHEAD) && !defined(SSH_TUN_PREPEND_AF)
+ if (mode != SSH_TUNMODE_ETHERNET &&
+ ioctl(fd, TUNSIFHEAD, &flag) == -1) {
+ debug("%s: ioctl(%d, TUNSIFHEAD, 1): %s", __func__, fd,
+ strerror(errno));
+ close(fd);
+ }
+#endif
+
+ debug("%s: %s mode %d fd %d", __func__, name, mode, fd);
+
+ /* Set the tunnel device operation mode */
+ snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%s%d", tunbase, tun);
+ if ((sock = socket(PF_UNIX, SOCK_STREAM, 0)) == -1)
+ goto failed;
+
+ if (ioctl(sock, SIOCGIFFLAGS, &ifr) == -1)
+ goto failed;
+ if ((ifr.ifr_flags & IFF_UP) == 0) {
+ ifr.ifr_flags |= IFF_UP;
+ if (ioctl(sock, SIOCSIFFLAGS, &ifr) == -1)
+ goto failed;
+ }
+
+ if (ifname != NULL && (*ifname = strdup(ifr.ifr_name)) == NULL)
+ goto failed;
+
+ close(sock);
+ return (fd);
+
+ failed:
+ if (fd >= 0)
+ close(fd);
+ if (sock >= 0)
+ close(sock);
+ debug("%s: failed to set %s mode %d: %s", __func__, name,
+ mode, strerror(errno));
+ return (-1);
+}
+#endif /* SSH_TUN_FREEBSD */
+
+/*
+ * System-specific channel filters
+ */
+
+#if defined(SSH_TUN_FILTER)
+/*
+ * The tunnel forwarding protocol prepends the address family of forwarded
+ * IP packets using OpenBSD's numbers.
+ */
+#define OPENBSD_AF_INET 2
+#define OPENBSD_AF_INET6 24
+
+int
+sys_tun_infilter(struct ssh *ssh, struct Channel *c, char *buf, int _len)
+{
+ int r;
+ size_t len;
+ char *ptr = buf;
+#if defined(SSH_TUN_PREPEND_AF)
+ char rbuf[CHAN_RBUF];
+ struct ip iph;
+#endif
+#if defined(SSH_TUN_PREPEND_AF) || defined(SSH_TUN_COMPAT_AF)
+ u_int32_t af;
+#endif
+
+ /* XXX update channel input filter API to use unsigned length */
+ if (_len < 0)
+ return -1;
+ len = _len;
+
+#if defined(SSH_TUN_PREPEND_AF)
+ if (len <= sizeof(iph) || len > sizeof(rbuf) - 4)
+ return -1;
+ /* Determine address family from packet IP header. */
+ memcpy(&iph, buf, sizeof(iph));
+ af = iph.ip_v == 6 ? OPENBSD_AF_INET6 : OPENBSD_AF_INET;
+ /* Prepend address family to packet using OpenBSD constants */
+ memcpy(rbuf + 4, buf, len);
+ len += 4;
+ POKE_U32(rbuf, af);
+ ptr = rbuf;
+#elif defined(SSH_TUN_COMPAT_AF)
+ /* Convert existing address family header to OpenBSD value */
+ if (len <= 4)
+ return -1;
+ af = PEEK_U32(buf);
+ /* Put it back */
+ POKE_U32(buf, af == AF_INET6 ? OPENBSD_AF_INET6 : OPENBSD_AF_INET);
+#endif
+
+ if ((r = sshbuf_put_string(c->input, ptr, len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ return (0);
+}
+
+u_char *
+sys_tun_outfilter(struct ssh *ssh, struct Channel *c,
+ u_char **data, size_t *dlen)
+{
+ u_char *buf;
+ u_int32_t af;
+ int r;
+
+ /* XXX new API is incompatible with this signature. */
+ if ((r = sshbuf_get_string(c->output, data, dlen)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (*dlen < sizeof(af))
+ return (NULL);
+ buf = *data;
+
+#if defined(SSH_TUN_PREPEND_AF)
+ /* skip address family */
+ *dlen -= sizeof(af);
+ buf = *data + sizeof(af);
+#elif defined(SSH_TUN_COMPAT_AF)
+ /* translate address family */
+ af = (PEEK_U32(buf) == OPENBSD_AF_INET6) ? AF_INET6 : AF_INET;
+ POKE_U32(buf, af);
+#endif
+ return (buf);
+}
+#endif /* SSH_TUN_FILTER */
Added: vendor-crypto/openssh/dist/openbsd-compat/port-net.h
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/port-net.h (rev 0)
+++ vendor-crypto/openssh/dist/openbsd-compat/port-net.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2005 Reyk Floeter <reyk at openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _PORT_TUN_H
+#define _PORT_TUN_H
+
+struct Channel;
+struct ssh;
+
+#if defined(SSH_TUN_LINUX) || defined(SSH_TUN_FREEBSD)
+# define CUSTOM_SYS_TUN_OPEN
+int sys_tun_open(int, int, char **);
+#endif
+
+#if defined(SSH_TUN_COMPAT_AF) || defined(SSH_TUN_PREPEND_AF)
+# define SSH_TUN_FILTER
+int sys_tun_infilter(struct ssh *, struct Channel *, char *, int);
+u_char *sys_tun_outfilter(struct ssh *, struct Channel *, u_char **, size_t *);
+#endif
+
+#if defined(SYS_RDOMAIN_LINUX)
+# define HAVE_SYS_GET_RDOMAIN
+# define HAVE_SYS_SET_RDOMAIN
+# define HAVE_SYS_VALID_RDOMAIN
+char *sys_get_rdomain(int fd);
+int sys_set_rdomain(int fd, const char *name);
+int sys_valid_rdomain(const char *name);
+#endif
+
+#if defined(SYS_RDOMAIN_XXX)
+# define HAVE_SYS_SET_PROCESS_RDOMAIN
+void sys_set_process_rdomain(const char *name);
+#endif
+
+#endif
Deleted: vendor-crypto/openssh/dist/openbsd-compat/port-tun.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/port-tun.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/port-tun.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,282 +0,0 @@
-/*
- * Copyright (c) 2005 Reyk Floeter <reyk at openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/ioctl.h>
-
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netinet/ip.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdarg.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "openbsd-compat/sys-queue.h"
-#include "log.h"
-#include "misc.h"
-#include "sshbuf.h"
-#include "channels.h"
-#include "ssherr.h"
-
-/*
- * This is the portable version of the SSH tunnel forwarding, it
- * uses some preprocessor definitions for various platform-specific
- * settings.
- *
- * SSH_TUN_LINUX Use the (newer) Linux tun/tap device
- * SSH_TUN_FREEBSD Use the FreeBSD tun/tap device
- * SSH_TUN_COMPAT_AF Translate the OpenBSD address family
- * SSH_TUN_PREPEND_AF Prepend/remove the address family
- */
-
-/*
- * System-specific tunnel open function
- */
-
-#if defined(SSH_TUN_LINUX)
-#include <linux/if.h>
-#include <linux/if_tun.h>
-
-int
-sys_tun_open(int tun, int mode)
-{
- struct ifreq ifr;
- int fd = -1;
- const char *name = NULL;
-
- if ((fd = open("/dev/net/tun", O_RDWR)) == -1) {
- debug("%s: failed to open tunnel control interface: %s",
- __func__, strerror(errno));
- return (-1);
- }
-
- bzero(&ifr, sizeof(ifr));
-
- if (mode == SSH_TUNMODE_ETHERNET) {
- ifr.ifr_flags = IFF_TAP;
- name = "tap%d";
- } else {
- ifr.ifr_flags = IFF_TUN;
- name = "tun%d";
- }
- ifr.ifr_flags |= IFF_NO_PI;
-
- if (tun != SSH_TUNID_ANY) {
- if (tun > SSH_TUNID_MAX) {
- debug("%s: invalid tunnel id %x: %s", __func__,
- tun, strerror(errno));
- goto failed;
- }
- snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), name, tun);
- }
-
- if (ioctl(fd, TUNSETIFF, &ifr) == -1) {
- debug("%s: failed to configure tunnel (mode %d): %s", __func__,
- mode, strerror(errno));
- goto failed;
- }
-
- if (tun == SSH_TUNID_ANY)
- debug("%s: tunnel mode %d fd %d", __func__, mode, fd);
- else
- debug("%s: %s mode %d fd %d", __func__, ifr.ifr_name, mode, fd);
-
- return (fd);
-
- failed:
- close(fd);
- return (-1);
-}
-#endif /* SSH_TUN_LINUX */
-
-#ifdef SSH_TUN_FREEBSD
-#include <sys/socket.h>
-#include <net/if.h>
-
-#ifdef HAVE_NET_IF_TUN_H
-#include <net/if_tun.h>
-#endif
-
-int
-sys_tun_open(int tun, int mode)
-{
- struct ifreq ifr;
- char name[100];
- int fd = -1, sock, flag;
- const char *tunbase = "tun";
-
- if (mode == SSH_TUNMODE_ETHERNET) {
-#ifdef SSH_TUN_NO_L2
- debug("%s: no layer 2 tunnelling support", __func__);
- return (-1);
-#else
- tunbase = "tap";
-#endif
- }
-
- /* Open the tunnel device */
- if (tun <= SSH_TUNID_MAX) {
- snprintf(name, sizeof(name), "/dev/%s%d", tunbase, tun);
- fd = open(name, O_RDWR);
- } else if (tun == SSH_TUNID_ANY) {
- for (tun = 100; tun >= 0; tun--) {
- snprintf(name, sizeof(name), "/dev/%s%d",
- tunbase, tun);
- if ((fd = open(name, O_RDWR)) >= 0)
- break;
- }
- } else {
- debug("%s: invalid tunnel %u\n", __func__, tun);
- return (-1);
- }
-
- if (fd < 0) {
- debug("%s: %s open failed: %s", __func__, name,
- strerror(errno));
- return (-1);
- }
-
- /* Turn on tunnel headers */
- flag = 1;
-#if defined(TUNSIFHEAD) && !defined(SSH_TUN_PREPEND_AF)
- if (mode != SSH_TUNMODE_ETHERNET &&
- ioctl(fd, TUNSIFHEAD, &flag) == -1) {
- debug("%s: ioctl(%d, TUNSIFHEAD, 1): %s", __func__, fd,
- strerror(errno));
- close(fd);
- }
-#endif
-
- debug("%s: %s mode %d fd %d", __func__, name, mode, fd);
-
- /* Set the tunnel device operation mode */
- snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%s%d", tunbase, tun);
- if ((sock = socket(PF_UNIX, SOCK_STREAM, 0)) == -1)
- goto failed;
-
- if (ioctl(sock, SIOCGIFFLAGS, &ifr) == -1)
- goto failed;
- if ((ifr.ifr_flags & IFF_UP) == 0) {
- ifr.ifr_flags |= IFF_UP;
- if (ioctl(sock, SIOCSIFFLAGS, &ifr) == -1)
- goto failed;
- }
-
- close(sock);
- return (fd);
-
- failed:
- if (fd >= 0)
- close(fd);
- if (sock >= 0)
- close(sock);
- debug("%s: failed to set %s mode %d: %s", __func__, name,
- mode, strerror(errno));
- return (-1);
-}
-#endif /* SSH_TUN_FREEBSD */
-
-/*
- * System-specific channel filters
- */
-
-#if defined(SSH_TUN_FILTER)
-#define OPENBSD_AF_INET 2
-#define OPENBSD_AF_INET6 24
-
-int
-sys_tun_infilter(struct Channel *c, char *buf, int len)
-{
-#if defined(SSH_TUN_PREPEND_AF)
- char rbuf[CHAN_RBUF];
- struct ip *iph;
-#endif
- u_int32_t *af;
- char *ptr = buf;
- int r;
-
-#if defined(SSH_TUN_PREPEND_AF)
- if (len <= 0 || len > (int)(sizeof(rbuf) - sizeof(*af)))
- return (-1);
- ptr = (char *)&rbuf[0];
- bcopy(buf, ptr + sizeof(u_int32_t), len);
- len += sizeof(u_int32_t);
- af = (u_int32_t *)ptr;
-
- iph = (struct ip *)(ptr + sizeof(u_int32_t));
- switch (iph->ip_v) {
- case 6:
- *af = AF_INET6;
- break;
- case 4:
- default:
- *af = AF_INET;
- break;
- }
-#endif
-
-#if defined(SSH_TUN_COMPAT_AF)
- if (len < (int)sizeof(u_int32_t))
- return (-1);
-
- af = (u_int32_t *)ptr;
- if (*af == htonl(AF_INET6))
- *af = htonl(OPENBSD_AF_INET6);
- else
- *af = htonl(OPENBSD_AF_INET);
-#endif
-
- if ((r = sshbuf_put_string(&c->input, ptr, len)) != 0)
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
- return (0);
-}
-
-u_char *
-sys_tun_outfilter(struct Channel *c, u_char **data, u_int *dlen)
-{
- u_char *buf;
- u_int32_t *af;
- int r;
- size_t xxx_dlen;
-
- /* XXX new API is incompatible with this signature. */
- if ((r = sshbuf_get_string(&c->output, data, &xxx_dlen)) != 0)
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
- if (dlen != NULL)
- *dlen = xxx_dlen;
- if (*dlen < sizeof(*af))
- return (NULL);
- buf = *data;
-
-#if defined(SSH_TUN_PREPEND_AF)
- *dlen -= sizeof(u_int32_t);
- buf = *data + sizeof(u_int32_t);
-#elif defined(SSH_TUN_COMPAT_AF)
- af = ntohl(*(u_int32_t *)buf);
- if (*af == OPENBSD_AF_INET6)
- *af = htonl(AF_INET6);
- else
- *af = htonl(AF_INET);
-#endif
-
- return (buf);
-}
-#endif /* SSH_TUN_FILTER */
Deleted: vendor-crypto/openssh/dist/openbsd-compat/port-tun.h
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/port-tun.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/port-tun.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,33 +0,0 @@
-/*
- * Copyright (c) 2005 Reyk Floeter <reyk at openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _PORT_TUN_H
-#define _PORT_TUN_H
-
-struct Channel;
-
-#if defined(SSH_TUN_LINUX) || defined(SSH_TUN_FREEBSD)
-# define CUSTOM_SYS_TUN_OPEN
-int sys_tun_open(int, int);
-#endif
-
-#if defined(SSH_TUN_COMPAT_AF) || defined(SSH_TUN_PREPEND_AF)
-# define SSH_TUN_FILTER
-int sys_tun_infilter(struct Channel *, char *, int);
-u_char *sys_tun_outfilter(struct Channel *, u_char **, u_int *);
-#endif
-
-#endif
Modified: vendor-crypto/openssh/dist/openbsd-compat/port-uw.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/port-uw.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/port-uw.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -38,8 +38,6 @@
#include "xmalloc.h"
#include "packet.h"
-#include "buffer.h"
-#include "key.h"
#include "auth-options.h"
#include "log.h"
#include "misc.h" /* servconf.h needs misc.h for struct ForwardOptions */
@@ -47,12 +45,14 @@
#include "hostfile.h"
#include "auth.h"
#include "ssh.h"
+#include "ssh_api.h"
int nischeck(char *);
int
-sys_auth_passwd(Authctxt *authctxt, const char *password)
+sys_auth_passwd(struct ssh *ssh, const char *password)
{
+ Authctxt *authctxt = ssh->authctxt;
struct passwd *pw = authctxt->pw;
char *salt;
int result;
@@ -60,6 +60,9 @@
/* Just use the supplied fake password if authctxt is invalid */
char *pw_password = authctxt->valid ? shadow_pw(pw) : pw->pw_passwd;
+ if (pw_password == NULL)
+ return 0;
+
/* Check for users with no password. */
if (strcmp(pw_password, "") == 0 && strcmp(password, "") == 0)
return (1);
@@ -97,7 +100,7 @@
if ((fd = fopen (password_file, "r")) == NULL) {
/*
- * If the passwd file has dissapeared we are in a bad state.
+ * If the passwd file has disappeared we are in a bad state.
* However, returning 0 will send us back through the
* authentication scheme that has checked the ia database for
* passwords earlier.
Modified: vendor-crypto/openssh/dist/openbsd-compat/readpassphrase.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/readpassphrase.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/readpassphrase.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -46,14 +46,6 @@
# define _POSIX_VDISABLE VDISABLE
#endif
-#ifndef _NSIG
-# ifdef NSIG
-# define _NSIG NSIG
-# else
-# define _NSIG 128
-# endif
-#endif
-
static volatile sig_atomic_t signo[_NSIG];
static void handler(int);
Added: vendor-crypto/openssh/dist/openbsd-compat/recallocarray.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/recallocarray.c (rev 0)
+++ vendor-crypto/openssh/dist/openbsd-compat/recallocarray.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,90 @@
+/* $OpenBSD: recallocarray.c,v 1.1 2017/03/06 18:44:21 otto Exp $ */
+/*
+ * Copyright (c) 2008, 2017 Otto Moerbeek <otto at drijf.net>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* OPENBSD ORIGINAL: lib/libc/stdlib/recallocarray.c */
+
+#include "includes.h"
+#ifndef HAVE_RECALLOCARRAY
+
+#include <errno.h>
+#include <stdlib.h>
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#include <string.h>
+#include <unistd.h>
+
+/*
+ * This is sqrt(SIZE_MAX+1), as s1*s2 <= SIZE_MAX
+ * if both s1 < MUL_NO_OVERFLOW and s2 < MUL_NO_OVERFLOW
+ */
+#define MUL_NO_OVERFLOW ((size_t)1 << (sizeof(size_t) * 4))
+
+void *
+recallocarray(void *ptr, size_t oldnmemb, size_t newnmemb, size_t size)
+{
+ size_t oldsize, newsize;
+ void *newptr;
+
+ if (ptr == NULL)
+ return calloc(newnmemb, size);
+
+ if ((newnmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) &&
+ newnmemb > 0 && SIZE_MAX / newnmemb < size) {
+ errno = ENOMEM;
+ return NULL;
+ }
+ newsize = newnmemb * size;
+
+ if ((oldnmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) &&
+ oldnmemb > 0 && SIZE_MAX / oldnmemb < size) {
+ errno = EINVAL;
+ return NULL;
+ }
+ oldsize = oldnmemb * size;
+
+ /*
+ * Don't bother too much if we're shrinking just a bit,
+ * we do not shrink for series of small steps, oh well.
+ */
+ if (newsize <= oldsize) {
+ size_t d = oldsize - newsize;
+
+ if (d < oldsize / 2 && d < (size_t)getpagesize()) {
+ memset((char *)ptr + newsize, 0, d);
+ return ptr;
+ }
+ }
+
+ newptr = malloc(newsize);
+ if (newptr == NULL)
+ return NULL;
+
+ if (newsize > oldsize) {
+ memcpy(newptr, ptr, oldsize);
+ memset((char *)newptr + oldsize, 0, newsize - oldsize);
+ } else
+ memcpy(newptr, ptr, newsize);
+
+ explicit_bzero(ptr, oldsize);
+ free(ptr);
+
+ return newptr;
+}
+/* DEF_WEAK(recallocarray); */
+
+#endif /* HAVE_RECALLOCARRAY */
Modified: vendor-crypto/openssh/dist/openbsd-compat/regress/Makefile.in
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/regress/Makefile.in 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/regress/Makefile.in 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,5 +1,3 @@
-# $Id: Makefile.in,v 1.5 2014/06/17 13:06:08 dtucker Exp $
-
sysconfdir=@sysconfdir@
piddir=@piddir@
srcdir=@srcdir@
Modified: vendor-crypto/openssh/dist/openbsd-compat/setproctitle.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/setproctitle.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/setproctitle.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -125,7 +125,7 @@
#if SPT_TYPE != SPT_NONE
va_list ap;
char buf[1024], ptitle[1024];
- size_t len;
+ size_t len = 0;
int r;
extern char *__progname;
#if SPT_TYPE == SPT_PSTAT
Modified: vendor-crypto/openssh/dist/openbsd-compat/sha2.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/sha2.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/sha2.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -72,7 +72,7 @@
* Please make sure that your system defines BYTE_ORDER. If your
* architecture is little-endian, make sure it also defines
* LITTLE_ENDIAN and that the two (BYTE_ORDER and LITTLE_ENDIAN) are
- * equivilent.
+ * equivalent.
*
* If your system does not define the above, then you can do so by
* hand like this:
Added: vendor-crypto/openssh/dist/openbsd-compat/strndup.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/strndup.c (rev 0)
+++ vendor-crypto/openssh/dist/openbsd-compat/strndup.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,43 @@
+/* $OpenBSD: strndup.c,v 1.2 2015/08/31 02:53:57 guenther Exp $ */
+
+/*
+ * Copyright (c) 2010 Todd C. Miller <Todd.Miller at courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+#if !defined(HAVE_STRNDUP) || defined(BROKEN_STRNDUP)
+#include <sys/types.h>
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+char *
+strndup(const char *str, size_t maxlen)
+{
+ char *copy;
+ size_t len;
+
+ len = strnlen(str, maxlen);
+ copy = malloc(len + 1);
+ if (copy != NULL) {
+ (void)memcpy(copy, str, len);
+ copy[len] = '\0';
+ }
+
+ return copy;
+}
+DEF_WEAK(strndup);
+#endif /* HAVE_STRNDUP */
Modified: vendor-crypto/openssh/dist/openbsd-compat/strnlen.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/strnlen.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/strnlen.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -18,8 +18,8 @@
/* OPENBSD ORIGINAL: lib/libc/string/strnlen.c */
-#include "config.h"
-#ifndef HAVE_STRNLEN
+#include "includes.h"
+#if !defined(HAVE_STRNLEN) || defined(BROKEN_STRNLEN)
#include <sys/types.h>
#include <string.h>
Modified: vendor-crypto/openssh/dist/openbsd-compat/sys-queue.h
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/sys-queue.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/sys-queue.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -45,6 +45,7 @@
#undef SLIST_HEAD_INITIALIZER
#undef SLIST_ENTRY
#undef SLIST_FOREACH_PREVPTR
+#undef SLIST_FOREACH_SAFE
#undef SLIST_FIRST
#undef SLIST_END
#undef SLIST_EMPTY
@@ -54,6 +55,7 @@
#undef SLIST_INSERT_AFTER
#undef SLIST_INSERT_HEAD
#undef SLIST_REMOVE_HEAD
+#undef SLIST_REMOVE_AFTER
#undef SLIST_REMOVE
#undef SLIST_REMOVE_NEXT
#undef LIST_HEAD
@@ -64,6 +66,7 @@
#undef LIST_EMPTY
#undef LIST_NEXT
#undef LIST_FOREACH
+#undef LIST_FOREACH_SAFE
#undef LIST_INIT
#undef LIST_INSERT_AFTER
#undef LIST_INSERT_BEFORE
@@ -94,6 +97,8 @@
#undef TAILQ_EMPTY
#undef TAILQ_FOREACH
#undef TAILQ_FOREACH_REVERSE
+#undef TAILQ_FOREACH_SAFE
+#undef TAILQ_FOREACH_REVERSE_SAFE
#undef TAILQ_INIT
#undef TAILQ_INSERT_HEAD
#undef TAILQ_INSERT_TAIL
Modified: vendor-crypto/openssh/dist/openbsd-compat/xcrypt.c
===================================================================
--- vendor-crypto/openssh/dist/openbsd-compat/xcrypt.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/openbsd-compat/xcrypt.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -82,7 +82,8 @@
strlcpy(salt, "xx", sizeof(salt));
setpwent();
while ((pw = getpwent()) != NULL) {
- passwd = shadow_pw(pw);
+ if ((passwd = shadow_pw(pw)) == NULL)
+ continue;
if (passwd[0] == '$' && (p = strrchr(passwd+1, '$')) != NULL) {
typelen = p - passwd + 1;
strlcpy(salt, passwd, MIN(typelen, sizeof(salt)));
Modified: vendor-crypto/openssh/dist/opensshd.init.in
===================================================================
--- vendor-crypto/openssh/dist/opensshd.init.in 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/opensshd.init.in 2019-06-29 01:39:11 UTC (rev 12210)
@@ -17,7 +17,6 @@
PidFile=`grep "^PidFile" ${sysconfdir}/sshd_config | tr "=" " " | awk '{print $2}'`
[ X$PidFile = X ] || PIDFILE=$PidFile
SSH_KEYGEN=$prefix/bin/ssh-keygen
-HOST_KEY_RSA1=$sysconfdir/ssh_host_key
HOST_KEY_DSA=$sysconfdir/ssh_host_dsa_key
HOST_KEY_RSA=$sysconfdir/ssh_host_rsa_key
@COMMENT_OUT_ECC at HOST_KEY_ECDSA=$sysconfdir/ssh_host_ecdsa_key
@@ -25,9 +24,6 @@
checkkeys() {
- at COMMENT_OUT_RSA1@ if [ ! -f $HOST_KEY_RSA1 ]; then
- at COMMENT_OUT_RSA1@ ${SSH_KEYGEN} -t rsa1 -f ${HOST_KEY_RSA1} -N ""
- at COMMENT_OUT_RSA1@ fi
if [ ! -f $HOST_KEY_DSA ]; then
${SSH_KEYGEN} -t dsa -f ${HOST_KEY_DSA} -N ""
fi
Modified: vendor-crypto/openssh/dist/packet.c
===================================================================
--- vendor-crypto/openssh/dist/packet.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/packet.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.247 2017/03/11 13:07:35 markus Exp $ */
+/* $OpenBSD: packet.c,v 1.277 2018/07/16 03:09:13 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -61,16 +61,23 @@
#include <signal.h>
#include <time.h>
+/*
+ * Explicitly include OpenSSL before zlib as some versions of OpenSSL have
+ * "free_func" in their headers, which zlib typedefs.
+ */
+#ifdef WITH_OPENSSL
+# include <openssl/bn.h>
+# include <openssl/evp.h>
+# ifdef OPENSSL_HAS_ECC
+# include <openssl/ec.h>
+# endif
+#endif
+
#include <zlib.h>
-#include "buffer.h" /* typedefs XXX */
-#include "key.h" /* typedefs XXX */
-
#include "xmalloc.h"
#include "crc32.h"
-#include "deattack.h"
#include "compat.h"
-#include "ssh1.h"
#include "ssh2.h"
#include "cipher.h"
#include "sshkey.h"
@@ -149,12 +156,6 @@
int compression_in_failures;
int compression_out_failures;
- /*
- * Flag indicating whether packet compression/decompression is
- * enabled.
- */
- int packet_compression;
-
/* default maximum packet size */
u_int max_packet_size;
@@ -186,10 +187,6 @@
u_int32_t rekey_interval; /* how often in seconds */
time_t rekey_time; /* time of last rekeying */
- /* Session key for protocol v1 */
- u_char ssh1_key[SSH_SESSION_KEY_LENGTH];
- u_int ssh1_keylen;
-
/* roundup current message to extra_pad bytes */
u_char extra_pad;
@@ -216,9 +213,6 @@
/* One-off warning about weak ciphers */
int cipher_warning_done;
- /* SSH1 CRC compensation attack detector */
- struct deattack_ctx deattack;
-
/* Hook for fuzzing inbound packets */
ssh_packet_hook_fn *hook_in;
void *hook_in_ctx;
@@ -278,13 +272,12 @@
int
ssh_packet_is_rekeying(struct ssh *ssh)
{
- return compat20 &&
- (ssh->state->rekeying || (ssh->kex != NULL && ssh->kex->done == 0));
+ return ssh->state->rekeying ||
+ (ssh->kex != NULL && ssh->kex->done == 0);
}
/*
- * Sets the descriptors used for communication. Disables encryption until
- * packet_set_encryption_key is called.
+ * Sets the descriptors used for communication.
*/
struct ssh *
ssh_packet_set_connection(struct ssh *ssh, int fd_in, int fd_out)
@@ -315,7 +308,6 @@
return NULL;
}
state->newkeys[MODE_IN] = state->newkeys[MODE_OUT] = NULL;
- deattack_init(&state->deattack);
/*
* Cache the IP address of the remote connection for use in error
* messages that might be generated after the connection has closed.
@@ -429,13 +421,16 @@
int
ssh_packet_connection_is_on_socket(struct ssh *ssh)
{
- struct session_state *state = ssh->state;
+ struct session_state *state;
struct sockaddr_storage from, to;
socklen_t fromlen, tolen;
+ if (ssh == NULL || ssh->state == NULL)
+ return 0;
+
+ state = ssh->state;
if (state->connection_in == -1 || state->connection_out == -1)
return 0;
-
/* filedescriptors in and out are the same, so it's a socket */
if (state->connection_in == state->connection_out)
return 1;
@@ -519,11 +514,12 @@
const char *
ssh_remote_ipaddr(struct ssh *ssh)
{
- const int sock = ssh->state->connection_in;
+ int sock;
/* Check whether we have cached the ipaddr. */
if (ssh->remote_ipaddr == NULL) {
if (ssh_packet_connection_is_on_socket(ssh)) {
+ sock = ssh->state->connection_in;
ssh->remote_ipaddr = get_peer_ipaddr(sock);
ssh->remote_port = get_peer_port(sock);
ssh->local_ipaddr = get_local_ipaddr(sock);
@@ -568,10 +564,22 @@
return ssh->local_port;
}
+/* Returns the routing domain of the input socket, or NULL if unavailable */
+const char *
+ssh_packet_rdomain_in(struct ssh *ssh)
+{
+ if (ssh->rdomain_in != NULL)
+ return ssh->rdomain_in;
+ if (!ssh_packet_connection_is_on_socket(ssh))
+ return NULL;
+ ssh->rdomain_in = get_rdomain(ssh->state->connection_in);
+ return ssh->rdomain_in;
+}
+
/* Closes the connection and clears and frees internal data structures. */
-void
-ssh_packet_close(struct ssh *ssh)
+static void
+ssh_packet_close_internal(struct ssh *ssh, int do_close)
{
struct session_state *state = ssh->state;
u_int mode;
@@ -579,20 +587,25 @@
if (!state->initialized)
return;
state->initialized = 0;
- if (state->connection_in == state->connection_out) {
- shutdown(state->connection_out, SHUT_RDWR);
- close(state->connection_out);
- } else {
- close(state->connection_in);
- close(state->connection_out);
+ if (do_close) {
+ if (state->connection_in == state->connection_out) {
+ close(state->connection_out);
+ } else {
+ close(state->connection_in);
+ close(state->connection_out);
+ }
}
sshbuf_free(state->input);
sshbuf_free(state->output);
sshbuf_free(state->outgoing_packet);
sshbuf_free(state->incoming_packet);
- for (mode = 0; mode < MODE_MAX; mode++)
- kex_free_newkeys(state->newkeys[mode]);
- if (state->compression_buffer) {
+ for (mode = 0; mode < MODE_MAX; mode++) {
+ kex_free_newkeys(state->newkeys[mode]); /* current keys */
+ state->newkeys[mode] = NULL;
+ ssh_clear_newkeys(ssh, mode); /* next keys */
+ }
+ /* compression state is in shared mem, so we can only release it once */
+ if (do_close && state->compression_buffer) {
sshbuf_free(state->compression_buffer);
if (state->compression_out_started) {
z_streamp stream = &state->compression_out_stream;
@@ -606,7 +619,7 @@
deflateEnd(stream);
}
if (state->compression_in_started) {
- z_streamp stream = &state->compression_out_stream;
+ z_streamp stream = &state->compression_in_stream;
debug("compress incoming: "
"raw data %llu, compressed %llu, factor %.2f",
(unsigned long long)stream->total_out,
@@ -620,12 +633,28 @@
cipher_free(state->send_context);
cipher_free(state->receive_context);
state->send_context = state->receive_context = NULL;
- free(ssh->remote_ipaddr);
- ssh->remote_ipaddr = NULL;
- free(ssh->state);
- ssh->state = NULL;
+ if (do_close) {
+ free(ssh->local_ipaddr);
+ ssh->local_ipaddr = NULL;
+ free(ssh->remote_ipaddr);
+ ssh->remote_ipaddr = NULL;
+ free(ssh->state);
+ ssh->state = NULL;
+ }
}
+void
+ssh_packet_close(struct ssh *ssh)
+{
+ ssh_packet_close_internal(ssh, 1);
+}
+
+void
+ssh_packet_clear_keys(struct ssh *ssh)
+{
+ ssh_packet_close_internal(ssh, 0);
+}
+
/* Sets remote side protocol flags. */
void
@@ -693,21 +722,6 @@
return 0;
}
-int
-ssh_packet_start_compression(struct ssh *ssh, int level)
-{
- int r;
-
- if (ssh->state->packet_compression && !compat20)
- return SSH_ERR_INTERNAL_ERROR;
- ssh->state->packet_compression = 1;
- if ((r = ssh_packet_init_compression(ssh)) != 0 ||
- (r = start_compression_in(ssh)) != 0 ||
- (r = start_compression_out(ssh, level)) != 0)
- return r;
- return 0;
-}
-
/* XXX remove need for separate compression buffer */
static int
compress_buffer(struct ssh *ssh, struct sshbuf *in, struct sshbuf *out)
@@ -802,139 +816,16 @@
/* NOTREACHED */
}
-/*
- * Causes any further packets to be encrypted using the given key. The same
- * key is used for both sending and reception. However, both directions are
- * encrypted independently of each other.
- */
-
void
-ssh_packet_set_encryption_key(struct ssh *ssh, const u_char *key, u_int keylen, int number)
+ssh_clear_newkeys(struct ssh *ssh, int mode)
{
-#ifndef WITH_SSH1
- fatal("no SSH protocol 1 support");
-#else /* WITH_SSH1 */
- struct session_state *state = ssh->state;
- const struct sshcipher *cipher = cipher_by_number(number);
- int r;
- const char *wmsg;
-
- if (cipher == NULL)
- fatal("%s: unknown cipher number %d", __func__, number);
- if (keylen < 20)
- fatal("%s: keylen too small: %d", __func__, keylen);
- if (keylen > SSH_SESSION_KEY_LENGTH)
- fatal("%s: keylen too big: %d", __func__, keylen);
- memcpy(state->ssh1_key, key, keylen);
- state->ssh1_keylen = keylen;
- if ((r = cipher_init(&state->send_context, cipher, key, keylen,
- NULL, 0, CIPHER_ENCRYPT)) != 0 ||
- (r = cipher_init(&state->receive_context, cipher, key, keylen,
- NULL, 0, CIPHER_DECRYPT) != 0))
- fatal("%s: cipher_init failed: %s", __func__, ssh_err(r));
- if (!state->cipher_warning_done &&
- ((wmsg = cipher_warning_message(state->send_context)) != NULL ||
- (wmsg = cipher_warning_message(state->send_context)) != NULL)) {
- error("Warning: %s", wmsg);
- state->cipher_warning_done = 1;
+ if (ssh->kex && ssh->kex->newkeys[mode]) {
+ kex_free_newkeys(ssh->kex->newkeys[mode]);
+ ssh->kex->newkeys[mode] = NULL;
}
-#endif /* WITH_SSH1 */
}
-/*
- * Finalizes and sends the packet. If the encryption key has been set,
- * encrypts the packet before sending.
- */
-
int
-ssh_packet_send1(struct ssh *ssh)
-{
- struct session_state *state = ssh->state;
- u_char buf[8], *cp;
- int r, padding, len;
- u_int checksum;
-
- /*
- * If using packet compression, compress the payload of the outgoing
- * packet.
- */
- if (state->packet_compression) {
- sshbuf_reset(state->compression_buffer);
- /* Skip padding. */
- if ((r = sshbuf_consume(state->outgoing_packet, 8)) != 0)
- goto out;
- /* padding */
- if ((r = sshbuf_put(state->compression_buffer,
- "\0\0\0\0\0\0\0\0", 8)) != 0)
- goto out;
- if ((r = compress_buffer(ssh, state->outgoing_packet,
- state->compression_buffer)) != 0)
- goto out;
- sshbuf_reset(state->outgoing_packet);
- if ((r = sshbuf_putb(state->outgoing_packet,
- state->compression_buffer)) != 0)
- goto out;
- }
- /* Compute packet length without padding (add checksum, remove padding). */
- len = sshbuf_len(state->outgoing_packet) + 4 - 8;
-
- /* Insert padding. Initialized to zero in packet_start1() */
- padding = 8 - len % 8;
- if (!cipher_ctx_is_plaintext(state->send_context)) {
- cp = sshbuf_mutable_ptr(state->outgoing_packet);
- if (cp == NULL) {
- r = SSH_ERR_INTERNAL_ERROR;
- goto out;
- }
- arc4random_buf(cp + 8 - padding, padding);
- }
- if ((r = sshbuf_consume(state->outgoing_packet, 8 - padding)) != 0)
- goto out;
-
- /* Add check bytes. */
- checksum = ssh_crc32(sshbuf_ptr(state->outgoing_packet),
- sshbuf_len(state->outgoing_packet));
- POKE_U32(buf, checksum);
- if ((r = sshbuf_put(state->outgoing_packet, buf, 4)) != 0)
- goto out;
-
-#ifdef PACKET_DEBUG
- fprintf(stderr, "packet_send plain: ");
- sshbuf_dump(state->outgoing_packet, stderr);
-#endif
-
- /* Append to output. */
- POKE_U32(buf, len);
- if ((r = sshbuf_put(state->output, buf, 4)) != 0)
- goto out;
- if ((r = sshbuf_reserve(state->output,
- sshbuf_len(state->outgoing_packet), &cp)) != 0)
- goto out;
- if ((r = cipher_crypt(state->send_context, 0, cp,
- sshbuf_ptr(state->outgoing_packet),
- sshbuf_len(state->outgoing_packet), 0, 0)) != 0)
- goto out;
-
-#ifdef PACKET_DEBUG
- fprintf(stderr, "encrypted: ");
- sshbuf_dump(state->output, stderr);
-#endif
- state->p_send.packets++;
- state->p_send.bytes += len +
- sshbuf_len(state->outgoing_packet);
- sshbuf_reset(state->outgoing_packet);
-
- /*
- * Note that the packet is now only buffered in output. It won't be
- * actually sent until ssh_packet_write_wait or ssh_packet_write_poll
- * is called.
- */
- r = 0;
- out:
- return r;
-}
-
-int
ssh_set_newkeys(struct ssh *ssh, int mode)
{
struct session_state *state = ssh->state;
@@ -944,19 +835,17 @@
struct sshcipher_ctx **ccp;
struct packet_state *ps;
u_int64_t *max_blocks;
- const char *wmsg, *dir;
+ const char *wmsg;
int r, crypt_type;
debug2("set_newkeys: mode %d", mode);
if (mode == MODE_OUT) {
- dir = "output";
ccp = &state->send_context;
crypt_type = CIPHER_ENCRYPT;
ps = &state->p_send;
max_blocks = &state->max_blocks_out;
} else {
- dir = "input";
ccp = &state->receive_context;
crypt_type = CIPHER_DECRYPT;
ps = &state->p_read;
@@ -963,26 +852,16 @@
max_blocks = &state->max_blocks_in;
}
if (state->newkeys[mode] != NULL) {
- debug("%s: rekeying after %llu %s blocks"
- " (%llu bytes total)", __func__,
- (unsigned long long)ps->blocks, dir,
- (unsigned long long)ps->bytes);
+ debug("set_newkeys: rekeying, input %llu bytes %llu blocks, "
+ "output %llu bytes %llu blocks",
+ (unsigned long long)state->p_read.bytes,
+ (unsigned long long)state->p_read.blocks,
+ (unsigned long long)state->p_send.bytes,
+ (unsigned long long)state->p_send.blocks);
cipher_free(*ccp);
*ccp = NULL;
- enc = &state->newkeys[mode]->enc;
- mac = &state->newkeys[mode]->mac;
- comp = &state->newkeys[mode]->comp;
- mac_clear(mac);
- explicit_bzero(enc->iv, enc->iv_len);
- explicit_bzero(enc->key, enc->key_len);
- explicit_bzero(mac->key, mac->key_len);
- free(enc->name);
- free(enc->iv);
- free(enc->key);
- free(mac->name);
- free(mac->key);
- free(comp->name);
- free(state->newkeys[mode]);
+ kex_free_newkeys(state->newkeys[mode]);
+ state->newkeys[mode] = NULL;
}
/* note that both bytes and the seqnr are not reset */
ps->packets = ps->blocks = 0;
@@ -1027,7 +906,8 @@
}
/*
* The 2^(blocksize*2) limit is too expensive for 3DES,
- * blowfish, etc, so enforce a 1GB limit for small blocksizes.
+ * so enforce a 1GB limit for small blocksizes.
+ * See RFC4344 section 3.2.
*/
if (enc->block_size >= 16)
*max_blocks = (u_int64_t)1 << (enc->block_size*2);
@@ -1071,12 +951,15 @@
(int64_t)state->rekey_time + state->rekey_interval <= monotime())
return 1;
- /* Always rekey when MAX_PACKETS sent in either direction */
+ /*
+ * Always rekey when MAX_PACKETS sent in either direction
+ * As per RFC4344 section 3.1 we do this after 2^31 packets.
+ */
if (state->p_send.packets > MAX_PACKETS ||
state->p_read.packets > MAX_PACKETS)
return 1;
- /* Rekey after (cipher-specific) maxiumum blocks */
+ /* Rekey after (cipher-specific) maximum blocks */
out_blocks = ROUNDUP(outbound_packet_len,
state->newkeys[MODE_OUT]->enc.block_size);
return (state->max_blocks_out &&
@@ -1424,13 +1307,6 @@
r = ssh_packet_read_poll_seqnr(ssh, typep, seqnr_p);
if (r != 0)
break;
- if (!compat20 && (
- *typep == SSH_SMSG_SUCCESS
- || *typep == SSH_SMSG_FAILURE
- || *typep == SSH_CMSG_EOF
- || *typep == SSH_CMSG_EXIT_CONFIRMATION))
- if ((r = sshpkt_get_end(ssh)) != 0)
- break;
/* If we got a packet, return it. */
if (*typep != SSH_MSG_NONE)
break;
@@ -1450,14 +1326,16 @@
for (;;) {
if (state->packet_timeout_ms != -1) {
ms_to_timeval(&timeout, ms_remain);
- gettimeofday(&start, NULL);
+ monotime_tv(&start);
}
if ((r = select(state->connection_in + 1, setp,
NULL, NULL, timeoutp)) >= 0)
break;
if (errno != EAGAIN && errno != EINTR &&
- errno != EWOULDBLOCK)
- break;
+ errno != EWOULDBLOCK) {
+ r = SSH_ERR_SYSTEM_ERROR;
+ goto out;
+ }
if (state->packet_timeout_ms == -1)
continue;
ms_subtract_diff(&start, &ms_remain);
@@ -1524,153 +1402,6 @@
return 0;
}
-/* Checks if a full packet is available in the data received so far via
- * packet_process_incoming. If so, reads the packet; otherwise returns
- * SSH_MSG_NONE. This does not wait for data from the connection.
- *
- * SSH_MSG_DISCONNECT is handled specially here. Also,
- * SSH_MSG_IGNORE messages are skipped by this function and are never returned
- * to higher levels.
- */
-
-int
-ssh_packet_read_poll1(struct ssh *ssh, u_char *typep)
-{
- struct session_state *state = ssh->state;
- u_int len, padded_len;
- const char *emsg;
- const u_char *cp;
- u_char *p;
- u_int checksum, stored_checksum;
- int r;
-
- *typep = SSH_MSG_NONE;
-
- /* Check if input size is less than minimum packet size. */
- if (sshbuf_len(state->input) < 4 + 8)
- return 0;
- /* Get length of incoming packet. */
- len = PEEK_U32(sshbuf_ptr(state->input));
- if (len < 1 + 2 + 2 || len > 256 * 1024) {
- if ((r = sshpkt_disconnect(ssh, "Bad packet length %u",
- len)) != 0)
- return r;
- return SSH_ERR_CONN_CORRUPT;
- }
- padded_len = (len + 8) & ~7;
-
- /* Check if the packet has been entirely received. */
- if (sshbuf_len(state->input) < 4 + padded_len)
- return 0;
-
- /* The entire packet is in buffer. */
-
- /* Consume packet length. */
- if ((r = sshbuf_consume(state->input, 4)) != 0)
- goto out;
-
- /*
- * Cryptographic attack detector for ssh
- * (C)1998 CORE-SDI, Buenos Aires Argentina
- * Ariel Futoransky(futo at core-sdi.com)
- */
- if (!cipher_ctx_is_plaintext(state->receive_context)) {
- emsg = NULL;
- switch (detect_attack(&state->deattack,
- sshbuf_ptr(state->input), padded_len)) {
- case DEATTACK_OK:
- break;
- case DEATTACK_DETECTED:
- emsg = "crc32 compensation attack detected";
- break;
- case DEATTACK_DOS_DETECTED:
- emsg = "deattack denial of service detected";
- break;
- default:
- emsg = "deattack error";
- break;
- }
- if (emsg != NULL) {
- error("%s", emsg);
- if ((r = sshpkt_disconnect(ssh, "%s", emsg)) != 0 ||
- (r = ssh_packet_write_wait(ssh)) != 0)
- return r;
- return SSH_ERR_CONN_CORRUPT;
- }
- }
-
- /* Decrypt data to incoming_packet. */
- sshbuf_reset(state->incoming_packet);
- if ((r = sshbuf_reserve(state->incoming_packet, padded_len, &p)) != 0)
- goto out;
- if ((r = cipher_crypt(state->receive_context, 0, p,
- sshbuf_ptr(state->input), padded_len, 0, 0)) != 0)
- goto out;
-
- if ((r = sshbuf_consume(state->input, padded_len)) != 0)
- goto out;
-
-#ifdef PACKET_DEBUG
- fprintf(stderr, "read_poll plain: ");
- sshbuf_dump(state->incoming_packet, stderr);
-#endif
-
- /* Compute packet checksum. */
- checksum = ssh_crc32(sshbuf_ptr(state->incoming_packet),
- sshbuf_len(state->incoming_packet) - 4);
-
- /* Skip padding. */
- if ((r = sshbuf_consume(state->incoming_packet, 8 - len % 8)) != 0)
- goto out;
-
- /* Test check bytes. */
- if (len != sshbuf_len(state->incoming_packet)) {
- error("%s: len %d != sshbuf_len %zd", __func__,
- len, sshbuf_len(state->incoming_packet));
- if ((r = sshpkt_disconnect(ssh, "invalid packet length")) != 0 ||
- (r = ssh_packet_write_wait(ssh)) != 0)
- return r;
- return SSH_ERR_CONN_CORRUPT;
- }
-
- cp = sshbuf_ptr(state->incoming_packet) + len - 4;
- stored_checksum = PEEK_U32(cp);
- if (checksum != stored_checksum) {
- error("Corrupted check bytes on input");
- if ((r = sshpkt_disconnect(ssh, "connection corrupted")) != 0 ||
- (r = ssh_packet_write_wait(ssh)) != 0)
- return r;
- return SSH_ERR_CONN_CORRUPT;
- }
- if ((r = sshbuf_consume_end(state->incoming_packet, 4)) < 0)
- goto out;
-
- if (state->packet_compression) {
- sshbuf_reset(state->compression_buffer);
- if ((r = uncompress_buffer(ssh, state->incoming_packet,
- state->compression_buffer)) != 0)
- goto out;
- sshbuf_reset(state->incoming_packet);
- if ((r = sshbuf_putb(state->incoming_packet,
- state->compression_buffer)) != 0)
- goto out;
- }
- state->p_read.packets++;
- state->p_read.bytes += padded_len + 4;
- if ((r = sshbuf_get_u8(state->incoming_packet, typep)) != 0)
- goto out;
- if (*typep < SSH_MSG_MIN || *typep > SSH_MSG_MAX) {
- error("Invalid ssh1 packet type: %d", *typep);
- if ((r = sshpkt_disconnect(ssh, "invalid packet type")) != 0 ||
- (r = ssh_packet_write_wait(ssh)) != 0)
- return r;
- return SSH_ERR_PROTOCOL_ERROR;
- }
- r = 0;
- out:
- return r;
-}
-
static int
ssh_packet_read_poll2_mux(struct ssh *ssh, u_char *typep, u_int32_t *seqnr_p)
{
@@ -1951,75 +1682,48 @@
for (;;) {
msg = NULL;
- if (compat20) {
- r = ssh_packet_read_poll2(ssh, typep, seqnr_p);
- if (r != 0)
+ r = ssh_packet_read_poll2(ssh, typep, seqnr_p);
+ if (r != 0)
+ return r;
+ if (*typep) {
+ state->keep_alive_timeouts = 0;
+ DBG(debug("received packet type %d", *typep));
+ }
+ switch (*typep) {
+ case SSH2_MSG_IGNORE:
+ debug3("Received SSH2_MSG_IGNORE");
+ break;
+ case SSH2_MSG_DEBUG:
+ if ((r = sshpkt_get_u8(ssh, NULL)) != 0 ||
+ (r = sshpkt_get_string(ssh, &msg, NULL)) != 0 ||
+ (r = sshpkt_get_string(ssh, NULL, NULL)) != 0) {
+ free(msg);
return r;
- if (*typep) {
- state->keep_alive_timeouts = 0;
- DBG(debug("received packet type %d", *typep));
}
- switch (*typep) {
- case SSH2_MSG_IGNORE:
- debug3("Received SSH2_MSG_IGNORE");
- break;
- case SSH2_MSG_DEBUG:
- if ((r = sshpkt_get_u8(ssh, NULL)) != 0 ||
- (r = sshpkt_get_string(ssh, &msg, NULL)) != 0 ||
- (r = sshpkt_get_string(ssh, NULL, NULL)) != 0) {
- free(msg);
- return r;
- }
- debug("Remote: %.900s", msg);
- free(msg);
- break;
- case SSH2_MSG_DISCONNECT:
- if ((r = sshpkt_get_u32(ssh, &reason)) != 0 ||
- (r = sshpkt_get_string(ssh, &msg, NULL)) != 0)
- return r;
- /* Ignore normal client exit notifications */
- do_log2(ssh->state->server_side &&
- reason == SSH2_DISCONNECT_BY_APPLICATION ?
- SYSLOG_LEVEL_INFO : SYSLOG_LEVEL_ERROR,
- "Received disconnect from %s port %d:"
- "%u: %.400s", ssh_remote_ipaddr(ssh),
- ssh_remote_port(ssh), reason, msg);
- free(msg);
- return SSH_ERR_DISCONNECTED;
- case SSH2_MSG_UNIMPLEMENTED:
- if ((r = sshpkt_get_u32(ssh, &seqnr)) != 0)
- return r;
- debug("Received SSH2_MSG_UNIMPLEMENTED for %u",
- seqnr);
- break;
- default:
- return 0;
- }
- } else {
- r = ssh_packet_read_poll1(ssh, typep);
- switch (*typep) {
- case SSH_MSG_NONE:
- return SSH_MSG_NONE;
- case SSH_MSG_IGNORE:
- break;
- case SSH_MSG_DEBUG:
- if ((r = sshpkt_get_string(ssh, &msg, NULL)) != 0)
- return r;
- debug("Remote: %.900s", msg);
- free(msg);
- break;
- case SSH_MSG_DISCONNECT:
- if ((r = sshpkt_get_string(ssh, &msg, NULL)) != 0)
- return r;
- error("Received disconnect from %s port %d: "
- "%.400s", ssh_remote_ipaddr(ssh),
- ssh_remote_port(ssh), msg);
- free(msg);
- return SSH_ERR_DISCONNECTED;
- default:
- DBG(debug("received packet type %d", *typep));
- return 0;
- }
+ debug("Remote: %.900s", msg);
+ free(msg);
+ break;
+ case SSH2_MSG_DISCONNECT:
+ if ((r = sshpkt_get_u32(ssh, &reason)) != 0 ||
+ (r = sshpkt_get_string(ssh, &msg, NULL)) != 0)
+ return r;
+ /* Ignore normal client exit notifications */
+ do_log2(ssh->state->server_side &&
+ reason == SSH2_DISCONNECT_BY_APPLICATION ?
+ SYSLOG_LEVEL_INFO : SYSLOG_LEVEL_ERROR,
+ "Received disconnect from %s port %d:"
+ "%u: %.400s", ssh_remote_ipaddr(ssh),
+ ssh_remote_port(ssh), reason, msg);
+ free(msg);
+ return SSH_ERR_DISCONNECTED;
+ case SSH2_MSG_UNIMPLEMENTED:
+ if ((r = sshpkt_get_u32(ssh, &seqnr)) != 0)
+ return r;
+ debug("Received SSH2_MSG_UNIMPLEMENTED for %u",
+ seqnr);
+ break;
+ default:
+ return 0;
}
}
}
@@ -2071,7 +1775,7 @@
va_list args;
int r;
- if (compat20 && (ssh->compat & SSH_BUG_DEBUG))
+ if ((ssh->compat & SSH_BUG_DEBUG))
return;
va_start(args, fmt);
@@ -2078,25 +1782,19 @@
vsnprintf(buf, sizeof(buf), fmt, args);
va_end(args);
- if (compat20) {
- if ((r = sshpkt_start(ssh, SSH2_MSG_DEBUG)) != 0 ||
- (r = sshpkt_put_u8(ssh, 0)) != 0 || /* always display */
- (r = sshpkt_put_cstring(ssh, buf)) != 0 ||
- (r = sshpkt_put_cstring(ssh, "")) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
- } else {
- if ((r = sshpkt_start(ssh, SSH_MSG_DEBUG)) != 0 ||
- (r = sshpkt_put_cstring(ssh, buf)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
- }
- if ((r = ssh_packet_write_wait(ssh)) != 0)
+ debug3("sending debug message: %s", buf);
+
+ if ((r = sshpkt_start(ssh, SSH2_MSG_DEBUG)) != 0 ||
+ (r = sshpkt_put_u8(ssh, 0)) != 0 || /* always display */
+ (r = sshpkt_put_cstring(ssh, buf)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "")) != 0 ||
+ (r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
fatal("%s: %s", __func__, ssh_err(r));
}
-static void
-fmt_connection_id(struct ssh *ssh, char *s, size_t l)
+void
+sshpkt_fmt_connection_id(struct ssh *ssh, char *s, size_t l)
{
snprintf(s, l, "%.200s%s%s port %d",
ssh->log_preamble ? ssh->log_preamble : "",
@@ -2112,19 +1810,24 @@
{
char remote_id[512];
- fmt_connection_id(ssh, remote_id, sizeof(remote_id));
+ sshpkt_fmt_connection_id(ssh, remote_id, sizeof(remote_id));
switch (r) {
case SSH_ERR_CONN_CLOSED:
+ ssh_packet_clear_keys(ssh);
logdie("Connection closed by %s", remote_id);
case SSH_ERR_CONN_TIMEOUT:
+ ssh_packet_clear_keys(ssh);
logdie("Connection %s %s timed out",
ssh->state->server_side ? "from" : "to", remote_id);
case SSH_ERR_DISCONNECTED:
+ ssh_packet_clear_keys(ssh);
logdie("Disconnected from %s", remote_id);
case SSH_ERR_SYSTEM_ERROR:
- if (errno == ECONNRESET)
+ if (errno == ECONNRESET) {
+ ssh_packet_clear_keys(ssh);
logdie("Connection reset by %s", remote_id);
+ }
/* FALLTHROUGH */
case SSH_ERR_NO_CIPHER_ALG_MATCH:
case SSH_ERR_NO_MAC_ALG_MATCH:
@@ -2132,6 +1835,7 @@
case SSH_ERR_NO_KEX_ALG_MATCH:
case SSH_ERR_NO_HOSTKEY_ALG_MATCH:
if (ssh && ssh->kex && ssh->kex->failed_choice) {
+ ssh_packet_clear_keys(ssh);
logdie("Unable to negotiate with %s: %s. "
"Their offer: %s", remote_id, ssh_err(r),
ssh->kex->failed_choice);
@@ -2138,6 +1842,7 @@
}
/* FALLTHROUGH */
default:
+ ssh_packet_clear_keys(ssh);
logdie("%s%sConnection %s %s: %s",
tag != NULL ? tag : "", tag != NULL ? ": " : "",
ssh->state->server_side ? "from" : "to",
@@ -2167,7 +1872,7 @@
* Format the message. Note that the caller must make sure the
* message is of limited size.
*/
- fmt_connection_id(ssh, remote_id, sizeof(remote_id));
+ sshpkt_fmt_connection_id(ssh, remote_id, sizeof(remote_id));
va_start(args, fmt);
vsnprintf(buf, sizeof(buf), fmt, args);
va_end(args);
@@ -2250,7 +1955,7 @@
for (;;) {
if (state->packet_timeout_ms != -1) {
ms_to_timeval(&timeout, ms_remain);
- gettimeofday(&start, NULL);
+ monotime_tv(&start);
}
if ((ret = select(state->connection_out + 1,
NULL, setp, NULL, timeoutp)) >= 0)
@@ -2302,7 +2007,7 @@
ssh_packet_set_tos(struct ssh *ssh, int tos)
{
#ifndef IP_TOS_IS_BROKEN
- if (!ssh_packet_connection_is_on_socket(ssh))
+ if (!ssh_packet_connection_is_on_socket(ssh) || tos == INT_MAX)
return;
switch (ssh_packet_connection_af(ssh)) {
# ifdef IP_TOS
@@ -2395,37 +2100,7 @@
return ssh->state->max_packet_size;
}
-/*
- * 9.2. Ignored Data Message
- *
- * byte SSH_MSG_IGNORE
- * string data
- *
- * All implementations MUST understand (and ignore) this message at any
- * time (after receiving the protocol version). No implementation is
- * required to send them. This message can be used as an additional
- * protection measure against advanced traffic analysis techniques.
- */
void
-ssh_packet_send_ignore(struct ssh *ssh, int nbytes)
-{
- u_int32_t rnd = 0;
- int r, i;
-
- if ((r = sshpkt_start(ssh, compat20 ?
- SSH2_MSG_IGNORE : SSH_MSG_IGNORE)) != 0 ||
- (r = sshpkt_put_u32(ssh, nbytes)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
- for (i = 0; i < nbytes; i++) {
- if (i % 4 == 0)
- rnd = arc4random();
- if ((r = sshpkt_put_u8(ssh, (u_char)rnd & 0xff)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
- rnd >>= 8;
- }
-}
-
-void
ssh_packet_set_rekey_limits(struct ssh *ssh, u_int64_t bytes, u_int32_t seconds)
{
debug3("rekey after %llu bytes, %u seconds", (unsigned long long)bytes,
@@ -2494,7 +2169,9 @@
if ((r = sshbuf_put_string(m, kex->session_id,
kex->session_id_len)) != 0 ||
(r = sshbuf_put_u32(m, kex->we_need)) != 0 ||
+ (r = sshbuf_put_cstring(m, kex->hostkey_alg)) != 0 ||
(r = sshbuf_put_u32(m, kex->hostkey_type)) != 0 ||
+ (r = sshbuf_put_u32(m, kex->hostkey_nid)) != 0 ||
(r = sshbuf_put_u32(m, kex->kex_type)) != 0 ||
(r = sshbuf_put_stringb(m, kex->my)) != 0 ||
(r = sshbuf_put_stringb(m, kex->peer)) != 0 ||
@@ -2528,9 +2205,7 @@
return r;
if ((b = sshbuf_new()) == NULL)
return SSH_ERR_ALLOC_FAIL;
- /* The cipher struct is constant and shared, you export pointer */
if ((r = sshbuf_put_cstring(b, enc->name)) != 0 ||
- (r = sshbuf_put(b, &enc->cipher, sizeof(enc->cipher))) != 0 ||
(r = sshbuf_put_u32(b, enc->enabled)) != 0 ||
(r = sshbuf_put_u32(b, enc->block_size)) != 0 ||
(r = sshbuf_put_string(b, enc->key, enc->key_len)) != 0 ||
@@ -2556,54 +2231,22 @@
ssh_packet_get_state(struct ssh *ssh, struct sshbuf *m)
{
struct session_state *state = ssh->state;
- u_char *p;
- size_t slen, rlen;
- int r, ssh1cipher;
+ int r;
- if (!compat20) {
- ssh1cipher = cipher_ctx_get_number(state->receive_context);
- slen = cipher_get_keyiv_len(state->send_context);
- rlen = cipher_get_keyiv_len(state->receive_context);
- if ((r = sshbuf_put_u32(m, state->remote_protocol_flags)) != 0 ||
- (r = sshbuf_put_u32(m, ssh1cipher)) != 0 ||
- (r = sshbuf_put_string(m, state->ssh1_key, state->ssh1_keylen)) != 0 ||
- (r = sshbuf_put_u32(m, slen)) != 0 ||
- (r = sshbuf_reserve(m, slen, &p)) != 0 ||
- (r = cipher_get_keyiv(state->send_context, p, slen)) != 0 ||
- (r = sshbuf_put_u32(m, rlen)) != 0 ||
- (r = sshbuf_reserve(m, rlen, &p)) != 0 ||
- (r = cipher_get_keyiv(state->receive_context, p, rlen)) != 0)
- return r;
- } else {
- if ((r = kex_to_blob(m, ssh->kex)) != 0 ||
- (r = newkeys_to_blob(m, ssh, MODE_OUT)) != 0 ||
- (r = newkeys_to_blob(m, ssh, MODE_IN)) != 0 ||
- (r = sshbuf_put_u64(m, state->rekey_limit)) != 0 ||
- (r = sshbuf_put_u32(m, state->rekey_interval)) != 0 ||
- (r = sshbuf_put_u32(m, state->p_send.seqnr)) != 0 ||
- (r = sshbuf_put_u64(m, state->p_send.blocks)) != 0 ||
- (r = sshbuf_put_u32(m, state->p_send.packets)) != 0 ||
- (r = sshbuf_put_u64(m, state->p_send.bytes)) != 0 ||
- (r = sshbuf_put_u32(m, state->p_read.seqnr)) != 0 ||
- (r = sshbuf_put_u64(m, state->p_read.blocks)) != 0 ||
- (r = sshbuf_put_u32(m, state->p_read.packets)) != 0 ||
- (r = sshbuf_put_u64(m, state->p_read.bytes)) != 0)
- return r;
- }
-
- slen = cipher_get_keycontext(state->send_context, NULL);
- rlen = cipher_get_keycontext(state->receive_context, NULL);
- if ((r = sshbuf_put_u32(m, slen)) != 0 ||
- (r = sshbuf_reserve(m, slen, &p)) != 0)
- return r;
- if (cipher_get_keycontext(state->send_context, p) != (int)slen)
- return SSH_ERR_INTERNAL_ERROR;
- if ((r = sshbuf_put_u32(m, rlen)) != 0 ||
- (r = sshbuf_reserve(m, rlen, &p)) != 0)
- return r;
- if (cipher_get_keycontext(state->receive_context, p) != (int)rlen)
- return SSH_ERR_INTERNAL_ERROR;
- if ((r = sshbuf_put_stringb(m, state->input)) != 0 ||
+ if ((r = kex_to_blob(m, ssh->kex)) != 0 ||
+ (r = newkeys_to_blob(m, ssh, MODE_OUT)) != 0 ||
+ (r = newkeys_to_blob(m, ssh, MODE_IN)) != 0 ||
+ (r = sshbuf_put_u64(m, state->rekey_limit)) != 0 ||
+ (r = sshbuf_put_u32(m, state->rekey_interval)) != 0 ||
+ (r = sshbuf_put_u32(m, state->p_send.seqnr)) != 0 ||
+ (r = sshbuf_put_u64(m, state->p_send.blocks)) != 0 ||
+ (r = sshbuf_put_u32(m, state->p_send.packets)) != 0 ||
+ (r = sshbuf_put_u64(m, state->p_send.bytes)) != 0 ||
+ (r = sshbuf_put_u32(m, state->p_read.seqnr)) != 0 ||
+ (r = sshbuf_put_u64(m, state->p_read.blocks)) != 0 ||
+ (r = sshbuf_put_u32(m, state->p_read.packets)) != 0 ||
+ (r = sshbuf_put_u64(m, state->p_read.bytes)) != 0 ||
+ (r = sshbuf_put_stringb(m, state->input)) != 0 ||
(r = sshbuf_put_stringb(m, state->output)) != 0)
return r;
@@ -2636,12 +2279,15 @@
comp = &newkey->comp;
if ((r = sshbuf_get_cstring(b, &enc->name, NULL)) != 0 ||
- (r = sshbuf_get(b, &enc->cipher, sizeof(enc->cipher))) != 0 ||
(r = sshbuf_get_u32(b, (u_int *)&enc->enabled)) != 0 ||
(r = sshbuf_get_u32(b, &enc->block_size)) != 0 ||
(r = sshbuf_get_string(b, &enc->key, &keylen)) != 0 ||
(r = sshbuf_get_string(b, &enc->iv, &ivlen)) != 0)
goto out;
+ if ((enc->cipher = cipher_by_name(enc->name)) == NULL) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
if (cipher_authlen(enc->cipher) == 0) {
if ((r = sshbuf_get_cstring(b, &mac->name, NULL)) != 0)
goto out;
@@ -2659,11 +2305,6 @@
if ((r = sshbuf_get_u32(b, &comp->type)) != 0 ||
(r = sshbuf_get_cstring(b, &comp->name, NULL)) != 0)
goto out;
- if (enc->name == NULL ||
- cipher_by_name(enc->name) != enc->cipher) {
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
if (sshbuf_len(b) != 0) {
r = SSH_ERR_INVALID_FORMAT;
goto out;
@@ -2694,7 +2335,9 @@
}
if ((r = sshbuf_get_string(m, &kex->session_id, &kex->session_id_len)) != 0 ||
(r = sshbuf_get_u32(m, &kex->we_need)) != 0 ||
+ (r = sshbuf_get_cstring(m, &kex->hostkey_alg, NULL)) != 0 ||
(r = sshbuf_get_u32(m, (u_int *)&kex->hostkey_type)) != 0 ||
+ (r = sshbuf_get_u32(m, (u_int *)&kex->hostkey_nid)) != 0 ||
(r = sshbuf_get_u32(m, &kex->kex_type)) != 0 ||
(r = sshbuf_get_stringb(m, kex->my)) != 0 ||
(r = sshbuf_get_stringb(m, kex->peer)) != 0 ||
@@ -2728,61 +2371,33 @@
ssh_packet_set_state(struct ssh *ssh, struct sshbuf *m)
{
struct session_state *state = ssh->state;
- const u_char *ssh1key, *ivin, *ivout, *keyin, *keyout, *input, *output;
- size_t ssh1keylen, rlen, slen, ilen, olen;
+ const u_char *input, *output;
+ size_t ilen, olen;
int r;
- u_int ssh1cipher = 0;
- if (!compat20) {
- if ((r = sshbuf_get_u32(m, &state->remote_protocol_flags)) != 0 ||
- (r = sshbuf_get_u32(m, &ssh1cipher)) != 0 ||
- (r = sshbuf_get_string_direct(m, &ssh1key, &ssh1keylen)) != 0 ||
- (r = sshbuf_get_string_direct(m, &ivout, &slen)) != 0 ||
- (r = sshbuf_get_string_direct(m, &ivin, &rlen)) != 0)
- return r;
- if (ssh1cipher > INT_MAX)
- return SSH_ERR_KEY_UNKNOWN_CIPHER;
- ssh_packet_set_encryption_key(ssh, ssh1key, ssh1keylen,
- (int)ssh1cipher);
- if (cipher_get_keyiv_len(state->send_context) != (int)slen ||
- cipher_get_keyiv_len(state->receive_context) != (int)rlen)
- return SSH_ERR_INVALID_FORMAT;
- if ((r = cipher_set_keyiv(state->send_context, ivout)) != 0 ||
- (r = cipher_set_keyiv(state->receive_context, ivin)) != 0)
- return r;
- } else {
- if ((r = kex_from_blob(m, &ssh->kex)) != 0 ||
- (r = newkeys_from_blob(m, ssh, MODE_OUT)) != 0 ||
- (r = newkeys_from_blob(m, ssh, MODE_IN)) != 0 ||
- (r = sshbuf_get_u64(m, &state->rekey_limit)) != 0 ||
- (r = sshbuf_get_u32(m, &state->rekey_interval)) != 0 ||
- (r = sshbuf_get_u32(m, &state->p_send.seqnr)) != 0 ||
- (r = sshbuf_get_u64(m, &state->p_send.blocks)) != 0 ||
- (r = sshbuf_get_u32(m, &state->p_send.packets)) != 0 ||
- (r = sshbuf_get_u64(m, &state->p_send.bytes)) != 0 ||
- (r = sshbuf_get_u32(m, &state->p_read.seqnr)) != 0 ||
- (r = sshbuf_get_u64(m, &state->p_read.blocks)) != 0 ||
- (r = sshbuf_get_u32(m, &state->p_read.packets)) != 0 ||
- (r = sshbuf_get_u64(m, &state->p_read.bytes)) != 0)
- return r;
- /*
- * We set the time here so that in post-auth privsep slave we
- * count from the completion of the authentication.
- */
- state->rekey_time = monotime();
- /* XXX ssh_set_newkeys overrides p_read.packets? XXX */
- if ((r = ssh_set_newkeys(ssh, MODE_IN)) != 0 ||
- (r = ssh_set_newkeys(ssh, MODE_OUT)) != 0)
- return r;
- }
- if ((r = sshbuf_get_string_direct(m, &keyout, &slen)) != 0 ||
- (r = sshbuf_get_string_direct(m, &keyin, &rlen)) != 0)
+ if ((r = kex_from_blob(m, &ssh->kex)) != 0 ||
+ (r = newkeys_from_blob(m, ssh, MODE_OUT)) != 0 ||
+ (r = newkeys_from_blob(m, ssh, MODE_IN)) != 0 ||
+ (r = sshbuf_get_u64(m, &state->rekey_limit)) != 0 ||
+ (r = sshbuf_get_u32(m, &state->rekey_interval)) != 0 ||
+ (r = sshbuf_get_u32(m, &state->p_send.seqnr)) != 0 ||
+ (r = sshbuf_get_u64(m, &state->p_send.blocks)) != 0 ||
+ (r = sshbuf_get_u32(m, &state->p_send.packets)) != 0 ||
+ (r = sshbuf_get_u64(m, &state->p_send.bytes)) != 0 ||
+ (r = sshbuf_get_u32(m, &state->p_read.seqnr)) != 0 ||
+ (r = sshbuf_get_u64(m, &state->p_read.blocks)) != 0 ||
+ (r = sshbuf_get_u32(m, &state->p_read.packets)) != 0 ||
+ (r = sshbuf_get_u64(m, &state->p_read.bytes)) != 0)
return r;
- if (cipher_get_keycontext(state->send_context, NULL) != (int)slen ||
- cipher_get_keycontext(state->receive_context, NULL) != (int)rlen)
- return SSH_ERR_INVALID_FORMAT;
- cipher_set_keycontext(state->send_context, keyout);
- cipher_set_keycontext(state->receive_context, keyin);
+ /*
+ * We set the time here so that in post-auth privsep slave we
+ * count from the completion of the authentication.
+ */
+ state->rekey_time = monotime();
+ /* XXX ssh_set_newkeys overrides p_read.packets? XXX */
+ if ((r = ssh_set_newkeys(ssh, MODE_IN)) != 0 ||
+ (r = ssh_set_newkeys(ssh, MODE_OUT)) != 0)
+ return r;
if ((r = ssh_packet_set_postauth(ssh)) != 0)
return r;
@@ -2862,13 +2477,6 @@
}
#endif /* OPENSSL_HAS_ECC */
-#ifdef WITH_SSH1
-int
-sshpkt_put_bignum1(struct ssh *ssh, const BIGNUM *v)
-{
- return sshbuf_put_bignum1(ssh->state->outgoing_packet, v);
-}
-#endif /* WITH_SSH1 */
int
sshpkt_put_bignum2(struct ssh *ssh, const BIGNUM *v)
@@ -2916,6 +2524,12 @@
}
int
+sshpkt_peek_string_direct(struct ssh *ssh, const u_char **valp, size_t *lenp)
+{
+ return sshbuf_peek_string_direct(ssh->state->incoming_packet, valp, lenp);
+}
+
+int
sshpkt_get_cstring(struct ssh *ssh, char **valp, size_t *lenp)
{
return sshbuf_get_cstring(ssh->state->incoming_packet, valp, lenp);
@@ -2930,13 +2544,6 @@
}
#endif /* OPENSSL_HAS_ECC */
-#ifdef WITH_SSH1
-int
-sshpkt_get_bignum1(struct ssh *ssh, BIGNUM *v)
-{
- return sshbuf_get_bignum1(ssh->state->incoming_packet, v);
-}
-#endif /* WITH_SSH1 */
int
sshpkt_get_bignum2(struct ssh *ssh, BIGNUM *v)
@@ -2966,15 +2573,13 @@
int
sshpkt_start(struct ssh *ssh, u_char type)
{
- u_char buf[9];
- int len;
+ u_char buf[6]; /* u32 packet length, u8 pad len, u8 type */
DBG(debug("packet_start[%d]", type));
- len = compat20 ? 6 : 9;
- memset(buf, 0, len - 1);
- buf[len - 1] = type;
+ memset(buf, 0, sizeof(buf));
+ buf[sizeof(buf) - 1] = type;
sshbuf_reset(ssh->state->outgoing_packet);
- return sshbuf_put(ssh->state->outgoing_packet, buf, len);
+ return sshbuf_put(ssh->state->outgoing_packet, buf, sizeof(buf));
}
static int
@@ -3007,6 +2612,37 @@
return 0;
}
+/*
+ * 9.2. Ignored Data Message
+ *
+ * byte SSH_MSG_IGNORE
+ * string data
+ *
+ * All implementations MUST understand (and ignore) this message at any
+ * time (after receiving the protocol version). No implementation is
+ * required to send them. This message can be used as an additional
+ * protection measure against advanced traffic analysis techniques.
+ */
+int
+sshpkt_msg_ignore(struct ssh *ssh, u_int nbytes)
+{
+ u_int32_t rnd = 0;
+ int r;
+ u_int i;
+
+ if ((r = sshpkt_start(ssh, SSH2_MSG_IGNORE)) != 0 ||
+ (r = sshpkt_put_u32(ssh, nbytes)) != 0)
+ return r;
+ for (i = 0; i < nbytes; i++) {
+ if (i % 4 == 0)
+ rnd = arc4random();
+ if ((r = sshpkt_put_u8(ssh, (u_char)rnd & 0xff)) != 0)
+ return r;
+ rnd >>= 8;
+ }
+ return 0;
+}
+
/* send it */
int
@@ -3014,10 +2650,7 @@
{
if (ssh->state && ssh->state->mux)
return ssh_packet_send_mux(ssh);
- if (compat20)
- return ssh_packet_send2(ssh);
- else
- return ssh_packet_send1(ssh);
+ return ssh_packet_send2(ssh);
}
int
@@ -3031,19 +2664,12 @@
vsnprintf(buf, sizeof(buf), fmt, args);
va_end(args);
- if (compat20) {
- if ((r = sshpkt_start(ssh, SSH2_MSG_DISCONNECT)) != 0 ||
- (r = sshpkt_put_u32(ssh, SSH2_DISCONNECT_PROTOCOL_ERROR)) != 0 ||
- (r = sshpkt_put_cstring(ssh, buf)) != 0 ||
- (r = sshpkt_put_cstring(ssh, "")) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- return r;
- } else {
- if ((r = sshpkt_start(ssh, SSH_MSG_DISCONNECT)) != 0 ||
- (r = sshpkt_put_cstring(ssh, buf)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- return r;
- }
+ if ((r = sshpkt_start(ssh, SSH2_MSG_DISCONNECT)) != 0 ||
+ (r = sshpkt_put_u32(ssh, SSH2_DISCONNECT_PROTOCOL_ERROR)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, buf)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "")) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ return r;
return 0;
}
Modified: vendor-crypto/openssh/dist/packet.h
===================================================================
--- vendor-crypto/openssh/dist/packet.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/packet.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: packet.h,v 1.76 2017/02/03 23:03:33 djm Exp $ */
+/* $OpenBSD: packet.h,v 1.86 2018/07/09 21:20:26 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -61,6 +61,7 @@
int remote_port;
char *local_ipaddr;
int local_port;
+ char *rdomain_in;
/* Optional preamble for log messages (e.g. username) */
char *log_preamble;
@@ -77,6 +78,12 @@
TAILQ_HEAD(, key_entry) private_keys;
TAILQ_HEAD(, key_entry) public_keys;
+ /* Client/Server authentication context */
+ void *authctxt;
+
+ /* Channels context */
+ struct ssh_channels *chanctxt;
+
/* APP data */
void *app_data;
};
@@ -93,13 +100,13 @@
int ssh_packet_get_connection_in(struct ssh *);
int ssh_packet_get_connection_out(struct ssh *);
void ssh_packet_close(struct ssh *);
-void ssh_packet_set_encryption_key(struct ssh *, const u_char *, u_int, int);
void ssh_packet_set_input_hook(struct ssh *, ssh_packet_hook_fn *, void *);
+void ssh_packet_clear_keys(struct ssh *);
+void ssh_clear_newkeys(struct ssh *, int);
int ssh_packet_is_rekeying(struct ssh *);
void ssh_packet_set_protocol_flags(struct ssh *, u_int);
u_int ssh_packet_get_protocol_flags(struct ssh *);
-int ssh_packet_start_compression(struct ssh *, int);
void ssh_packet_set_tos(struct ssh *, int);
void ssh_packet_set_interactive(struct ssh *, int, int, int);
int ssh_packet_is_interactive(struct ssh *);
@@ -112,7 +119,6 @@
int ssh_packet_log_type(u_char);
-int ssh_packet_send1(struct ssh *);
int ssh_packet_send2_wrapped(struct ssh *);
int ssh_packet_send2(struct ssh *);
@@ -119,7 +125,6 @@
int ssh_packet_read(struct ssh *);
int ssh_packet_read_expect(struct ssh *, u_int type);
int ssh_packet_read_poll(struct ssh *);
-int ssh_packet_read_poll1(struct ssh *, u_char *);
int ssh_packet_read_poll2(struct ssh *, u_char *, u_int32_t *seqnr_p);
int ssh_packet_process_incoming(struct ssh *, const char *buf, u_int len);
int ssh_packet_read_seqnr(struct ssh *, u_char *, u_int32_t *seqnr_p);
@@ -141,10 +146,9 @@
int ssh_packet_connection_is_on_socket(struct ssh *);
int ssh_packet_remaining(struct ssh *);
-void ssh_packet_send_ignore(struct ssh *, int);
-void tty_make_modes(int, struct termios *);
-void tty_parse_modes(int, int *);
+void ssh_tty_make_modes(struct ssh *, int, struct termios *);
+void ssh_tty_parse_modes(struct ssh *, int);
void ssh_packet_set_alive_timeouts(struct ssh *, int);
int ssh_packet_inc_alive_timeouts(struct ssh *);
@@ -158,6 +162,7 @@
int ssh_remote_port(struct ssh *);
const char *ssh_local_ipaddr(struct ssh *);
int ssh_local_port(struct ssh *);
+const char *ssh_packet_rdomain_in(struct ssh *);
void ssh_packet_set_rekey_limits(struct ssh *, u_int64_t, u_int32_t);
time_t ssh_packet_get_rekey_timeout(struct ssh *);
@@ -172,6 +177,7 @@
__attribute__((format(printf, 2, 3)));
int sshpkt_add_padding(struct ssh *, u_char);
void sshpkt_fatal(struct ssh *ssh, const char *tag, int r);
+int sshpkt_msg_ignore(struct ssh *, u_int);
int sshpkt_put(struct ssh *ssh, const void *v, size_t len);
int sshpkt_putb(struct ssh *ssh, const struct sshbuf *b);
@@ -182,7 +188,6 @@
int sshpkt_put_cstring(struct ssh *ssh, const void *v);
int sshpkt_put_stringb(struct ssh *ssh, const struct sshbuf *v);
int sshpkt_put_ec(struct ssh *ssh, const EC_POINT *v, const EC_GROUP *g);
-int sshpkt_put_bignum1(struct ssh *ssh, const BIGNUM *v);
int sshpkt_put_bignum2(struct ssh *ssh, const BIGNUM *v);
int sshpkt_get(struct ssh *ssh, void *valp, size_t len);
@@ -191,11 +196,12 @@
int sshpkt_get_u64(struct ssh *ssh, u_int64_t *valp);
int sshpkt_get_string(struct ssh *ssh, u_char **valp, size_t *lenp);
int sshpkt_get_string_direct(struct ssh *ssh, const u_char **valp, size_t *lenp);
+int sshpkt_peek_string_direct(struct ssh *ssh, const u_char **valp, size_t *lenp);
int sshpkt_get_cstring(struct ssh *ssh, char **valp, size_t *lenp);
int sshpkt_get_ec(struct ssh *ssh, EC_POINT *v, const EC_GROUP *g);
-int sshpkt_get_bignum1(struct ssh *ssh, BIGNUM *v);
int sshpkt_get_bignum2(struct ssh *ssh, BIGNUM *v);
int sshpkt_get_end(struct ssh *ssh);
+void sshpkt_fmt_connection_id(struct ssh *ssh, char *s, size_t l);
const u_char *sshpkt_ptr(struct ssh *, size_t *lenp);
/* OLD API */
Modified: vendor-crypto/openssh/dist/pathnames.h
===================================================================
--- vendor-crypto/openssh/dist/pathnames.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/pathnames.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: pathnames.h,v 1.25 2016/03/31 05:24:06 dtucker Exp $ */
+/* $OpenBSD: pathnames.h,v 1.28 2018/02/23 15:58:37 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -36,10 +36,10 @@
*/
#define _PATH_SERVER_CONFIG_FILE SSHDIR "/sshd_config"
#define _PATH_HOST_CONFIG_FILE SSHDIR "/ssh_config"
-#define _PATH_HOST_KEY_FILE SSHDIR "/ssh_host_key"
#define _PATH_HOST_DSA_KEY_FILE SSHDIR "/ssh_host_dsa_key"
#define _PATH_HOST_ECDSA_KEY_FILE SSHDIR "/ssh_host_ecdsa_key"
#define _PATH_HOST_ED25519_KEY_FILE SSHDIR "/ssh_host_ed25519_key"
+#define _PATH_HOST_XMSS_KEY_FILE SSHDIR "/ssh_host_xmss_key"
#define _PATH_HOST_RSA_KEY_FILE SSHDIR "/ssh_host_rsa_key"
#define _PATH_DH_MODULI SSHDIR "/moduli"
@@ -72,11 +72,11 @@
* Name of the default file containing client-side authentication key. This
* file should only be readable by the user him/herself.
*/
-#define _PATH_SSH_CLIENT_IDENTITY _PATH_SSH_USER_DIR "/identity"
#define _PATH_SSH_CLIENT_ID_DSA _PATH_SSH_USER_DIR "/id_dsa"
#define _PATH_SSH_CLIENT_ID_ECDSA _PATH_SSH_USER_DIR "/id_ecdsa"
#define _PATH_SSH_CLIENT_ID_RSA _PATH_SSH_USER_DIR "/id_rsa"
#define _PATH_SSH_CLIENT_ID_ED25519 _PATH_SSH_USER_DIR "/id_ed25519"
+#define _PATH_SSH_CLIENT_ID_XMSS _PATH_SSH_USER_DIR "/id_xmss"
/*
* Configuration file in user's home directory. This file need not be
Added: vendor-crypto/openssh/dist/platform-misc.c
===================================================================
--- vendor-crypto/openssh/dist/platform-misc.c (rev 0)
+++ vendor-crypto/openssh/dist/platform-misc.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2006 Darren Tucker. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#include "openbsd-compat/openbsd-compat.h"
+
+/*
+ * return 1 if the specified uid is a uid that may own a system directory
+ * otherwise 0.
+ */
+int
+platform_sys_dir_uid(uid_t uid)
+{
+ if (uid == 0)
+ return 1;
+#ifdef PLATFORM_SYS_DIR_UID
+ if (uid == PLATFORM_SYS_DIR_UID)
+ return 1;
+#endif
+ return 0;
+}
Modified: vendor-crypto/openssh/dist/platform.c
===================================================================
--- vendor-crypto/openssh/dist/platform.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/platform.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -20,10 +20,9 @@
#include <unistd.h>
#include "log.h"
-#include "buffer.h"
#include "misc.h"
#include "servconf.h"
-#include "key.h"
+#include "sshkey.h"
#include "hostfile.h"
#include "auth.h"
#include "auth-pam.h"
@@ -197,19 +196,3 @@
return NULL;
#endif
}
-
-/*
- * return 1 if the specified uid is a uid that may own a system directory
- * otherwise 0.
- */
-int
-platform_sys_dir_uid(uid_t uid)
-{
- if (uid == 0)
- return 1;
-#ifdef PLATFORM_SYS_DIR_UID
- if (uid == PLATFORM_SYS_DIR_UID)
- return 1;
-#endif
- return 0;
-}
Modified: vendor-crypto/openssh/dist/readconf.c
===================================================================
--- vendor-crypto/openssh/dist/readconf.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/readconf.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: readconf.c,v 1.270 2017/03/10 04:27:32 djm Exp $ */
+/* $OpenBSD: readconf.c,v 1.300 2018/10/05 14:26:09 naddy Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -53,6 +53,7 @@
#include "xmalloc.h"
#include "ssh.h"
+#include "ssherr.h"
#include "compat.h"
#include "cipher.h"
#include "pathnames.h"
@@ -152,18 +153,19 @@
oGlobalKnownHostsFile, oUserKnownHostsFile, oConnectionAttempts,
oBatchMode, oCheckHostIP, oStrictHostKeyChecking, oCompression,
oCompressionLevel, oTCPKeepAlive, oNumberOfPasswordPrompts,
- oUsePrivilegedPort, oLogLevel, oCiphers, oProtocol, oMacs,
+ oUsePrivilegedPort, oLogFacility, oLogLevel, oCiphers, oMacs,
oPubkeyAuthentication,
oKbdInteractiveAuthentication, oKbdInteractiveDevices, oHostKeyAlias,
oDynamicForward, oPreferredAuthentications, oHostbasedAuthentication,
- oHostKeyAlgorithms, oBindAddress, oPKCS11Provider,
+ oHostKeyAlgorithms, oBindAddress, oBindInterface, oPKCS11Provider,
oClearAllForwardings, oNoHostAuthenticationForLocalhost,
oEnableSSHKeysign, oRekeyLimit, oVerifyHostKeyDNS, oConnectTimeout,
oAddressFamily, oGssAuthentication, oGssDelegateCreds,
oServerAliveInterval, oServerAliveCountMax, oIdentitiesOnly,
- oSendEnv, oControlPath, oControlMaster, oControlPersist,
+ oSendEnv, oSetEnv, oControlPath, oControlMaster, oControlPersist,
oHashKnownHosts,
- oTunnel, oTunnelDevice, oLocalCommand, oPermitLocalCommand,
+ oTunnel, oTunnelDevice,
+ oLocalCommand, oPermitLocalCommand, oRemoteCommand,
oVisualHostKey,
oKexAlgorithms, oIPQoS, oRequestTTY, oIgnoreUnknown, oProxyUseFdpass,
oCanonicalDomains, oCanonicalizeHostname, oCanonicalizeMaxDots,
@@ -170,8 +172,8 @@
oCanonicalizeFallbackLocal, oCanonicalizePermittedCNAMEs,
oStreamLocalBindMask, oStreamLocalBindUnlink, oRevokedHostKeys,
oFingerprintHash, oUpdateHostkeys, oHostbasedKeyTypes,
- oPubkeyAcceptedKeyTypes, oProxyJump,
- oIgnoredUnknownOption, oDeprecated, oUnsupported
+ oPubkeyAcceptedKeyTypes, oCASignatureAlgorithms, oProxyJump,
+ oIgnore, oIgnoredUnknownOption, oDeprecated, oUnsupported
} OpCodes;
/* Textual representations of the tokens. */
@@ -181,6 +183,8 @@
OpCodes opcode;
} keywords[] = {
/* Deprecated options */
+ { "protocol", oIgnore }, /* NB. silently ignored */
+ { "cipher", oDeprecated },
{ "fallbacktorsh", oDeprecated },
{ "globalknownhostsfile2", oDeprecated },
{ "rhostsauthentication", oDeprecated },
@@ -187,6 +191,7 @@
{ "userknownhostsfile2", oDeprecated },
{ "useroaming", oDeprecated },
{ "usersh", oDeprecated },
+ { "useprivilegedport", oDeprecated },
/* Unsupported options */
{ "afstokenpassing", oUnsupported },
@@ -208,15 +213,9 @@
{ "smartcarddevice", oUnsupported },
{ "pkcs11provider", oUnsupported },
#endif
-#ifdef WITH_SSH1
- { "rsaauthentication", oRSAAuthentication },
- { "rhostsrsaauthentication", oRhostsRSAAuthentication },
- { "compressionlevel", oCompressionLevel },
-# else
{ "rsaauthentication", oUnsupported },
{ "rhostsrsaauthentication", oUnsupported },
{ "compressionlevel", oUnsupported },
-#endif
{ "forwardagent", oForwardAgent },
{ "forwardx11", oForwardX11 },
@@ -225,7 +224,6 @@
{ "exitonforwardfailure", oExitOnForwardFailure },
{ "xauthlocation", oXAuthLocation },
{ "gatewayports", oGatewayPorts },
- { "useprivilegedport", oUsePrivilegedPort },
{ "passwordauthentication", oPasswordAuthentication },
{ "kbdinteractiveauthentication", oKbdInteractiveAuthentication },
{ "kbdinteractivedevices", oKbdInteractiveDevices },
@@ -233,7 +231,7 @@
{ "dsaauthentication", oPubkeyAuthentication }, /* alias */
{ "hostbasedauthentication", oHostbasedAuthentication },
{ "challengeresponseauthentication", oChallengeResponseAuthentication },
- { "skeyauthentication", oChallengeResponseAuthentication }, /* alias */
+ { "skeyauthentication", oUnsupported },
{ "tisauthentication", oChallengeResponseAuthentication }, /* alias */
{ "identityfile", oIdentityFile },
{ "identityfile2", oIdentityFile }, /* obsolete */
@@ -245,10 +243,8 @@
{ "hostkeyalias", oHostKeyAlias },
{ "proxycommand", oProxyCommand },
{ "port", oPort },
- { "cipher", oCipher },
{ "ciphers", oCiphers },
{ "macs", oMacs },
- { "protocol", oProtocol },
{ "remoteforward", oRemoteForward },
{ "localforward", oLocalForward },
{ "user", oUser },
@@ -265,11 +261,14 @@
{ "tcpkeepalive", oTCPKeepAlive },
{ "keepalive", oTCPKeepAlive }, /* obsolete */
{ "numberofpasswordprompts", oNumberOfPasswordPrompts },
+ { "syslogfacility", oLogFacility },
{ "loglevel", oLogLevel },
{ "dynamicforward", oDynamicForward },
{ "preferredauthentications", oPreferredAuthentications },
{ "hostkeyalgorithms", oHostKeyAlgorithms },
+ { "casignaturealgorithms", oCASignatureAlgorithms },
{ "bindaddress", oBindAddress },
+ { "bindinterface", oBindInterface },
{ "clearallforwardings", oClearAllForwardings },
{ "enablesshkeysign", oEnableSSHKeysign },
{ "verifyhostkeydns", oVerifyHostKeyDNS },
@@ -280,6 +279,7 @@
{ "serveraliveinterval", oServerAliveInterval },
{ "serveralivecountmax", oServerAliveCountMax },
{ "sendenv", oSendEnv },
+ { "setenv", oSetEnv },
{ "controlpath", oControlPath },
{ "controlmaster", oControlMaster },
{ "controlpersist", oControlPersist },
@@ -289,6 +289,7 @@
{ "tunneldevice", oTunnelDevice },
{ "localcommand", oLocalCommand },
{ "permitlocalcommand", oPermitLocalCommand },
+ { "remotecommand", oRemoteCommand },
{ "visualhostkey", oVisualHostKey },
{ "kexalgorithms", oKexAlgorithms },
{ "ipqos", oIPQoS },
@@ -321,12 +322,8 @@
add_local_forward(Options *options, const struct Forward *newfwd)
{
struct Forward *fwd;
- extern uid_t original_real_uid;
int i;
- if (!bind_permitted(newfwd->listen_port, original_real_uid) &&
- newfwd->listen_path == NULL)
- fatal("Privileged ports can only be forwarded by root.");
/* Don't add duplicates */
for (i = 0; i < options->num_local_forwards; i++) {
if (forward_equals(newfwd, options->local_forwards + i))
@@ -443,8 +440,8 @@
if (dir == NULL) /* no dir, filename is absolute */
path = xstrdup(filename);
- else
- (void)xasprintf(&path, "%.100s%.100s", dir, filename);
+ else if (xasprintf(&path, "%s%s", dir, filename) >= PATH_MAX)
+ fatal("Identity file path %s too long", path);
/* Avoid registering duplicates */
for (i = 0; i < options->num_identity_files; i++) {
@@ -484,7 +481,6 @@
char *shell;
pid_t pid;
int devnull, status;
- extern uid_t original_real_uid;
if ((shell = getenv("SHELL")) == NULL)
shell = _PATH_BSHELL;
@@ -499,9 +495,6 @@
if ((pid = fork()) == 0) {
char *argv[4];
- /* Child. Permanently give up superuser privileges. */
- permanently_drop_suid(original_real_uid);
-
/* Redirect child stdin and stdout. Leave stderr */
if (dup2(devnull, STDIN_FILENO) == -1)
fatal("dup2: %s", strerror(errno));
@@ -553,6 +546,7 @@
const char *ruser;
int r, port, this_result, result = 1, attributes = 0, negate;
char thishost[NI_MAXHOST], shorthost[NI_MAXHOST], portstr[NI_MAXSERV];
+ char uidstr[32];
/*
* Configuration is likely to be incomplete at this point so we
@@ -633,6 +627,8 @@
strlcpy(shorthost, thishost, sizeof(shorthost));
shorthost[strcspn(thishost, ".")] = '\0';
snprintf(portstr, sizeof(portstr), "%d", port);
+ snprintf(uidstr, sizeof(uidstr), "%llu",
+ (unsigned long long)pw->pw_uid);
cmd = percent_expand(arg,
"L", shorthost,
@@ -643,6 +639,7 @@
"p", portstr,
"r", ruser,
"u", pw->pw_name,
+ "i", uidstr,
(char *)NULL);
if (result != 1) {
/* skip execution if prior predicate failed */
@@ -686,32 +683,33 @@
return result;
}
-/* Check and prepare a domain name: removes trailing '.' and lowercases */
+/* Remove environment variable by pattern */
static void
-valid_domain(char *name, const char *filename, int linenum)
+rm_env(Options *options, const char *arg, const char *filename, int linenum)
{
- size_t i, l = strlen(name);
- u_char c, last = '\0';
+ int i, j;
+ char *cp;
- if (l == 0)
- fatal("%s line %d: empty hostname suffix", filename, linenum);
- if (!isalpha((u_char)name[0]) && !isdigit((u_char)name[0]))
- fatal("%s line %d: hostname suffix \"%.100s\" "
- "starts with invalid character", filename, linenum, name);
- for (i = 0; i < l; i++) {
- c = tolower((u_char)name[i]);
- name[i] = (char)c;
- if (last == '.' && c == '.')
- fatal("%s line %d: hostname suffix \"%.100s\" contains "
- "consecutive separators", filename, linenum, name);
- if (c != '.' && c != '-' && !isalnum(c) &&
- c != '_') /* technically invalid, but common */
- fatal("%s line %d: hostname suffix \"%.100s\" contains "
- "invalid characters", filename, linenum, name);
- last = c;
+ /* Remove an environment variable */
+ for (i = 0; i < options->num_send_env; ) {
+ cp = xstrdup(options->send_env[i]);
+ if (!match_pattern(cp, arg + 1)) {
+ free(cp);
+ i++;
+ continue;
+ }
+ debug3("%s line %d: removing environment %s",
+ filename, linenum, cp);
+ free(cp);
+ free(options->send_env[i]);
+ options->send_env[i] = NULL;
+ for (j = i; j < options->num_send_env - 1; j++) {
+ options->send_env[j] = options->send_env[j + 1];
+ options->send_env[j + 1] = NULL;
+ }
+ options->num_send_env--;
+ /* NB. don't increment i */
}
- if (name[l - 1] == '.')
- name[l - 1] = '\0';
}
/*
@@ -754,6 +752,16 @@
{ "ask", 2 },
{ NULL, -1 }
};
+static const struct multistate multistate_strict_hostkey[] = {
+ { "true", SSH_STRICT_HOSTKEY_YES },
+ { "false", SSH_STRICT_HOSTKEY_OFF },
+ { "yes", SSH_STRICT_HOSTKEY_YES },
+ { "no", SSH_STRICT_HOSTKEY_OFF },
+ { "ask", SSH_STRICT_HOSTKEY_ASK },
+ { "off", SSH_STRICT_HOSTKEY_OFF },
+ { "accept-new", SSH_STRICT_HOSTKEY_NEW },
+ { NULL, -1 }
+};
static const struct multistate multistate_yesnoaskconfirm[] = {
{ "true", 1 },
{ "false", 0 },
@@ -829,7 +837,9 @@
char **cpptr, fwdarg[256];
u_int i, *uintptr, max_entries = 0;
int r, oactive, negated, opcode, *intptr, value, value2, cmdline = 0;
+ int remotefwd, dynamicfwd;
LogLevel *log_level_ptr;
+ SyslogFacility *log_facility_ptr;
long long val64;
size_t len;
struct Forward fwd;
@@ -836,6 +846,7 @@
const struct multistate *multistate_ptr;
struct allowed_cname *cname;
glob_t gl;
+ const char *errstr;
if (activep == NULL) { /* We are processing a command line directive */
cmdline = 1;
@@ -870,6 +881,8 @@
case oBadOption:
/* don't panic, but count bad options */
return -1;
+ case oIgnore:
+ return 0;
case oIgnoredUnknownOption:
debug("%s line %d: Ignored unknown option \"%s\"",
filename, linenum, keyword);
@@ -933,10 +946,6 @@
intptr = &options->exit_on_forward_failure;
goto parse_flag;
- case oUsePrivilegedPort:
- intptr = &options->use_privileged_port;
- goto parse_flag;
-
case oPasswordAuthentication:
intptr = &options->password_authentication;
goto parse_flag;
@@ -953,14 +962,6 @@
intptr = &options->pubkey_authentication;
goto parse_flag;
- case oRSAAuthentication:
- intptr = &options->rsa_authentication;
- goto parse_flag;
-
- case oRhostsRSAAuthentication:
- intptr = &options->rhosts_rsa_authentication;
- goto parse_flag;
-
case oHostbasedAuthentication:
intptr = &options->hostbased_authentication;
goto parse_flag;
@@ -992,7 +993,7 @@
case oStrictHostKeyChecking:
intptr = &options->strict_host_key_checking;
- multistate_ptr = multistate_yesnoask;
+ multistate_ptr = multistate_strict_hostkey;
goto parse_multistate;
case oCompression:
@@ -1011,10 +1012,6 @@
intptr = &options->number_of_password_prompts;
goto parse_int;
- case oCompressionLevel:
- intptr = &options->compression_level;
- goto parse_int;
-
case oRekeyLimit:
arg = strdelim(&s);
if (!arg || *arg == '\0')
@@ -1127,6 +1124,10 @@
charptr = &options->bind_address;
goto parse_string;
+ case oBindInterface:
+ charptr = &options->bind_interface;
+ goto parse_string;
+
case oPKCS11Provider:
charptr = &options->pkcs11_provider;
goto parse_string;
@@ -1157,35 +1158,25 @@
return 0;
case oPort:
- intptr = &options->port;
-parse_int:
arg = strdelim(&s);
if (!arg || *arg == '\0')
- fatal("%.200s line %d: Missing argument.", filename, linenum);
- if (arg[0] < '0' || arg[0] > '9')
- fatal("%.200s line %d: Bad number.", filename, linenum);
-
- /* Octal, decimal, or hex format? */
- value = strtol(arg, &endofnumber, 0);
- if (arg == endofnumber)
- fatal("%.200s line %d: Bad number.", filename, linenum);
- if (*activep && *intptr == -1)
- *intptr = value;
+ fatal("%.200s line %d: Missing argument.",
+ filename, linenum);
+ value = a2port(arg);
+ if (value <= 0)
+ fatal("%.200s line %d: Bad port '%s'.",
+ filename, linenum, arg);
+ if (*activep && options->port == -1)
+ options->port = value;
break;
case oConnectionAttempts:
intptr = &options->connection_attempts;
- goto parse_int;
-
- case oCipher:
- intptr = &options->cipher;
+parse_int:
arg = strdelim(&s);
- if (!arg || *arg == '\0')
- fatal("%.200s line %d: Missing argument.", filename, linenum);
- value = cipher_number(arg);
- if (value == -1)
- fatal("%.200s line %d: Bad cipher '%s'.",
- filename, linenum, arg ? arg : "<NONE>");
+ if ((errstr = atoi_err(arg, &value)) != NULL)
+ fatal("%s line %d: integer value %s.",
+ filename, linenum, errstr);
if (*activep && *intptr == -1)
*intptr = value;
break;
@@ -1240,18 +1231,9 @@
*charptr = xstrdup(arg);
break;
- case oProtocol:
- intptr = &options->protocol;
- arg = strdelim(&s);
- if (!arg || *arg == '\0')
- fatal("%.200s line %d: Missing argument.", filename, linenum);
- value = proto_spec(arg);
- if (value == SSH_PROTO_UNKNOWN)
- fatal("%.200s line %d: Bad protocol spec '%s'.",
- filename, linenum, arg ? arg : "<NONE>");
- if (*activep && *intptr == SSH_PROTO_UNKNOWN)
- *intptr = value;
- break;
+ case oCASignatureAlgorithms:
+ charptr = &options->ca_sign_algorithms;
+ goto parse_keytypes;
case oLogLevel:
log_level_ptr = &options->log_level;
@@ -1264,6 +1246,17 @@
*log_level_ptr = (LogLevel) value;
break;
+ case oLogFacility:
+ log_facility_ptr = &options->log_facility;
+ arg = strdelim(&s);
+ value = log_facility_number(arg);
+ if (value == SYSLOG_FACILITY_NOT_SET)
+ fatal("%.200s line %d: unsupported log facility '%s'",
+ filename, linenum, arg ? arg : "<NONE>");
+ if (*log_facility_ptr == -1)
+ *log_facility_ptr = (SyslogFacility) value;
+ break;
+
case oLocalForward:
case oRemoteForward:
case oDynamicForward:
@@ -1272,31 +1265,36 @@
fatal("%.200s line %d: Missing port argument.",
filename, linenum);
- if (opcode == oLocalForward ||
- opcode == oRemoteForward) {
+ remotefwd = (opcode == oRemoteForward);
+ dynamicfwd = (opcode == oDynamicForward);
+
+ if (!dynamicfwd) {
arg2 = strdelim(&s);
- if (arg2 == NULL || *arg2 == '\0')
- fatal("%.200s line %d: Missing target argument.",
- filename, linenum);
-
- /* construct a string for parse_forward */
- snprintf(fwdarg, sizeof(fwdarg), "%s:%s", arg, arg2);
- } else if (opcode == oDynamicForward) {
+ if (arg2 == NULL || *arg2 == '\0') {
+ if (remotefwd)
+ dynamicfwd = 1;
+ else
+ fatal("%.200s line %d: Missing target "
+ "argument.", filename, linenum);
+ } else {
+ /* construct a string for parse_forward */
+ snprintf(fwdarg, sizeof(fwdarg), "%s:%s", arg,
+ arg2);
+ }
+ }
+ if (dynamicfwd)
strlcpy(fwdarg, arg, sizeof(fwdarg));
- }
- if (parse_forward(&fwd, fwdarg,
- opcode == oDynamicForward ? 1 : 0,
- opcode == oRemoteForward ? 1 : 0) == 0)
+ if (parse_forward(&fwd, fwdarg, dynamicfwd, remotefwd) == 0)
fatal("%.200s line %d: Bad forwarding specification.",
filename, linenum);
if (*activep) {
- if (opcode == oLocalForward ||
- opcode == oDynamicForward)
+ if (remotefwd) {
+ add_remote_forward(options, &fwd);
+ } else {
add_local_forward(options, &fwd);
- else if (opcode == oRemoteForward)
- add_remote_forward(options, &fwd);
+ }
}
break;
@@ -1398,11 +1396,41 @@
filename, linenum);
if (!*activep)
continue;
- if (options->num_send_env >= MAX_SEND_ENV)
- fatal("%s line %d: too many send env.",
+ if (*arg == '-') {
+ /* Removing an env var */
+ rm_env(options, arg, filename, linenum);
+ continue;
+ } else {
+ /* Adding an env var */
+ if (options->num_send_env >= INT_MAX)
+ fatal("%s line %d: too many send env.",
+ filename, linenum);
+ options->send_env = xrecallocarray(
+ options->send_env, options->num_send_env,
+ options->num_send_env + 1,
+ sizeof(*options->send_env));
+ options->send_env[options->num_send_env++] =
+ xstrdup(arg);
+ }
+ }
+ break;
+
+ case oSetEnv:
+ value = options->num_setenv;
+ while ((arg = strdelimw(&s)) != NULL && *arg != '\0') {
+ if (strchr(arg, '=') == NULL)
+ fatal("%s line %d: Invalid SetEnv.",
filename, linenum);
- options->send_env[options->num_send_env++] =
- xstrdup(arg);
+ if (!*activep || value != 0)
+ continue;
+ /* Adding a setenv var */
+ if (options->num_setenv >= INT_MAX)
+ fatal("%s line %d: too many SetEnv.",
+ filename, linenum);
+ options->setenv = xrecallocarray(
+ options->setenv, options->num_setenv,
+ options->num_setenv + 1, sizeof(*options->setenv));
+ options->setenv[options->num_setenv++] = xstrdup(arg);
}
break;
@@ -1469,6 +1497,10 @@
intptr = &options->permit_local_command;
goto parse_flag;
+ case oRemoteCommand:
+ charptr = &options->remote_command;
+ goto parse_command;
+
case oVisualHostKey:
intptr = &options->visual_host_key;
goto parse_flag;
@@ -1569,7 +1601,10 @@
case oCanonicalDomains:
value = options->num_canonical_domains != 0;
while ((arg = strdelim(&s)) != NULL && *arg != '\0') {
- valid_domain(arg, filename, linenum);
+ if (!valid_domain(arg, 1, &errstr)) {
+ fatal("%s line %d: %s", filename, linenum,
+ errstr);
+ }
if (!*activep || value)
continue;
if (options->num_canonical_domains >= MAX_CANON_DOMAINS)
@@ -1674,7 +1709,18 @@
case oIdentityAgent:
charptr = &options->identity_agent;
- goto parse_string;
+ arg = strdelim(&s);
+ if (!arg || *arg == '\0')
+ fatal("%.200s line %d: Missing argument.",
+ filename, linenum);
+ /* Extra validation if the string represents an env var. */
+ if (arg[0] == '$' && !valid_env_name(arg + 1)) {
+ fatal("%.200s line %d: Invalid environment name %s.",
+ filename, linenum, arg);
+ }
+ if (*activep && *charptr == NULL)
+ *charptr = xstrdup(arg);
+ break;
case oDeprecated:
debug("%s line %d: Deprecated option \"%s\"",
@@ -1720,7 +1766,8 @@
int flags, int *activep, int depth)
{
FILE *f;
- char line[4096];
+ char *line = NULL;
+ size_t linesize = 0;
int linenum;
int bad_options = 0;
@@ -1747,15 +1794,14 @@
* on/off by Host specifications.
*/
linenum = 0;
- while (fgets(line, sizeof(line), f)) {
+ while (getline(&line, &linesize, f) != -1) {
/* Update line number counter. */
linenum++;
- if (strlen(line) == sizeof(line) - 1)
- fatal("%s line %d too long", filename, linenum);
if (process_config_line_depth(options, pw, host, original_host,
line, filename, linenum, activep, flags, depth) != 0)
bad_options++;
}
+ free(line);
fclose(f);
if (bad_options > 0)
fatal("%s: terminating, %d bad configuration options",
@@ -1793,8 +1839,6 @@
options->fwd_opts.gateway_ports = -1;
options->fwd_opts.streamlocal_bind_mask = (mode_t)-1;
options->fwd_opts.streamlocal_bind_unlink = -1;
- options->use_privileged_port = -1;
- options->rsa_authentication = -1;
options->pubkey_authentication = -1;
options->challenge_response_authentication = -1;
options->gss_authentication = -1;
@@ -1802,7 +1846,6 @@
options->password_authentication = -1;
options->kbd_interactive_authentication = -1;
options->kbd_interactive_devices = NULL;
- options->rhosts_rsa_authentication = -1;
options->hostbased_authentication = -1;
options->batch_mode = -1;
options->check_host_ip = -1;
@@ -1809,18 +1852,16 @@
options->strict_host_key_checking = -1;
options->compression = -1;
options->tcp_keep_alive = -1;
- options->compression_level = -1;
options->port = -1;
options->address_family = -1;
options->connection_attempts = -1;
options->connection_timeout = -1;
options->number_of_password_prompts = -1;
- options->cipher = -1;
options->ciphers = NULL;
options->macs = NULL;
options->kex_algorithms = NULL;
options->hostkeyalgorithms = NULL;
- options->protocol = SSH_PROTO_UNKNOWN;
+ options->ca_sign_algorithms = NULL;
options->num_identity_files = 0;
options->num_certificate_files = 0;
options->hostname = NULL;
@@ -1838,9 +1879,11 @@
options->num_local_forwards = 0;
options->remote_forwards = NULL;
options->num_remote_forwards = 0;
+ options->log_facility = SYSLOG_FACILITY_NOT_SET;
options->log_level = SYSLOG_LEVEL_NOT_SET;
options->preferred_authentications = NULL;
options->bind_address = NULL;
+ options->bind_interface = NULL;
options->pkcs11_provider = NULL;
options->enable_ssh_keysign = - 1;
options->no_host_authentication_for_localhost = - 1;
@@ -1850,7 +1893,10 @@
options->verify_host_key_dns = -1;
options->server_alive_interval = -1;
options->server_alive_count_max = -1;
+ options->send_env = NULL;
options->num_send_env = 0;
+ options->setenv = NULL;
+ options->num_setenv = 0;
options->control_path = NULL;
options->control_master = -1;
options->control_persist = -1;
@@ -1861,6 +1907,7 @@
options->tun_remote = -1;
options->local_command = NULL;
options->permit_local_command = -1;
+ options->remote_command = NULL;
options->add_keys_to_agent = -1;
options->identity_agent = NULL;
options->visual_host_key = -1;
@@ -1903,6 +1950,9 @@
void
fill_default_options(Options * options)
{
+ char *all_cipher, *all_mac, *all_kex, *all_key, *all_sig;
+ int r;
+
if (options->forward_agent == -1)
options->forward_agent = 0;
if (options->forward_x11 == -1)
@@ -1932,10 +1982,6 @@
options->fwd_opts.streamlocal_bind_mask = 0177;
if (options->fwd_opts.streamlocal_bind_unlink == -1)
options->fwd_opts.streamlocal_bind_unlink = 0;
- if (options->use_privileged_port == -1)
- options->use_privileged_port = 0;
- if (options->rsa_authentication == -1)
- options->rsa_authentication = 1;
if (options->pubkey_authentication == -1)
options->pubkey_authentication = 1;
if (options->challenge_response_authentication == -1)
@@ -1948,8 +1994,6 @@
options->password_authentication = 1;
if (options->kbd_interactive_authentication == -1)
options->kbd_interactive_authentication = 1;
- if (options->rhosts_rsa_authentication == -1)
- options->rhosts_rsa_authentication = 0;
if (options->hostbased_authentication == -1)
options->hostbased_authentication = 0;
if (options->batch_mode == -1)
@@ -1957,13 +2001,11 @@
if (options->check_host_ip == -1)
options->check_host_ip = 1;
if (options->strict_host_key_checking == -1)
- options->strict_host_key_checking = 2; /* 2 is default */
+ options->strict_host_key_checking = SSH_STRICT_HOSTKEY_ASK;
if (options->compression == -1)
options->compression = 0;
if (options->tcp_keep_alive == -1)
options->tcp_keep_alive = 1;
- if (options->compression_level == -1)
- options->compression_level = 6;
if (options->port == -1)
options->port = 0; /* Filled in ssh_connect. */
if (options->address_family == -1)
@@ -1972,31 +2014,18 @@
options->connection_attempts = 1;
if (options->number_of_password_prompts == -1)
options->number_of_password_prompts = 3;
- /* Selected in ssh_login(). */
- if (options->cipher == -1)
- options->cipher = SSH_CIPHER_NOT_SET;
/* options->hostkeyalgorithms, default set in myproposals.h */
- if (options->protocol == SSH_PROTO_UNKNOWN)
- options->protocol = SSH_PROTO_2;
if (options->add_keys_to_agent == -1)
options->add_keys_to_agent = 0;
if (options->num_identity_files == 0) {
- if (options->protocol & SSH_PROTO_1) {
- add_identity_file(options, "~/",
- _PATH_SSH_CLIENT_IDENTITY, 0);
- }
- if (options->protocol & SSH_PROTO_2) {
- add_identity_file(options, "~/",
- _PATH_SSH_CLIENT_ID_RSA, 0);
- add_identity_file(options, "~/",
- _PATH_SSH_CLIENT_ID_DSA, 0);
+ add_identity_file(options, "~/", _PATH_SSH_CLIENT_ID_RSA, 0);
+ add_identity_file(options, "~/", _PATH_SSH_CLIENT_ID_DSA, 0);
#ifdef OPENSSL_HAS_ECC
- add_identity_file(options, "~/",
- _PATH_SSH_CLIENT_ID_ECDSA, 0);
+ add_identity_file(options, "~/", _PATH_SSH_CLIENT_ID_ECDSA, 0);
#endif
- add_identity_file(options, "~/",
- _PATH_SSH_CLIENT_ID_ED25519, 0);
- }
+ add_identity_file(options, "~/",
+ _PATH_SSH_CLIENT_ID_ED25519, 0);
+ add_identity_file(options, "~/", _PATH_SSH_CLIENT_ID_XMSS, 0);
}
if (options->escape_char == -1)
options->escape_char = '~';
@@ -2014,6 +2043,8 @@
}
if (options->log_level == SYSLOG_LEVEL_NOT_SET)
options->log_level = SYSLOG_LEVEL_INFO;
+ if (options->log_facility == SYSLOG_FACILITY_NOT_SET)
+ options->log_facility = SYSLOG_FACILITY_USER;
if (options->no_host_authentication_for_localhost == - 1)
options->no_host_authentication_for_localhost = 0;
if (options->identities_only == -1)
@@ -2049,9 +2080,9 @@
if (options->visual_host_key == -1)
options->visual_host_key = 0;
if (options->ip_qos_interactive == -1)
- options->ip_qos_interactive = IPTOS_LOWDELAY;
+ options->ip_qos_interactive = IPTOS_DSCP_AF21;
if (options->ip_qos_bulk == -1)
- options->ip_qos_bulk = IPTOS_THROUGHPUT;
+ options->ip_qos_bulk = IPTOS_DSCP_CS1;
if (options->request_tty == -1)
options->request_tty = REQUEST_TTY_AUTO;
if (options->proxy_use_fdpass == -1)
@@ -2066,15 +2097,32 @@
options->fingerprint_hash = SSH_FP_HASH_DEFAULT;
if (options->update_hostkeys == -1)
options->update_hostkeys = 0;
- if (kex_assemble_names(KEX_CLIENT_ENCRYPT, &options->ciphers) != 0 ||
- kex_assemble_names(KEX_CLIENT_MAC, &options->macs) != 0 ||
- kex_assemble_names(KEX_CLIENT_KEX, &options->kex_algorithms) != 0 ||
- kex_assemble_names(KEX_DEFAULT_PK_ALG,
- &options->hostbased_key_types) != 0 ||
- kex_assemble_names(KEX_DEFAULT_PK_ALG,
- &options->pubkey_key_types) != 0)
- fatal("%s: kex_assemble_names failed", __func__);
+ /* Expand KEX name lists */
+ all_cipher = cipher_alg_list(',', 0);
+ all_mac = mac_alg_list(',');
+ all_kex = kex_alg_list(',');
+ all_key = sshkey_alg_list(0, 0, 1, ',');
+ all_sig = sshkey_alg_list(0, 1, 1, ',');
+#define ASSEMBLE(what, defaults, all) \
+ do { \
+ if ((r = kex_assemble_names(&options->what, \
+ defaults, all)) != 0) \
+ fatal("%s: %s: %s", __func__, #what, ssh_err(r)); \
+ } while (0)
+ ASSEMBLE(ciphers, KEX_SERVER_ENCRYPT, all_cipher);
+ ASSEMBLE(macs, KEX_SERVER_MAC, all_mac);
+ ASSEMBLE(kex_algorithms, KEX_SERVER_KEX, all_kex);
+ ASSEMBLE(hostbased_key_types, KEX_DEFAULT_PK_ALG, all_key);
+ ASSEMBLE(pubkey_key_types, KEX_DEFAULT_PK_ALG, all_key);
+ ASSEMBLE(ca_sign_algorithms, SSH_ALLOWED_CA_SIGALGS, all_sig);
+#undef ASSEMBLE
+ free(all_cipher);
+ free(all_mac);
+ free(all_kex);
+ free(all_key);
+ free(all_sig);
+
#define CLEAR_ON_NONE(v) \
do { \
if (option_clear_or_none(v)) { \
@@ -2083,9 +2131,16 @@
} \
} while(0)
CLEAR_ON_NONE(options->local_command);
+ CLEAR_ON_NONE(options->remote_command);
CLEAR_ON_NONE(options->proxy_command);
CLEAR_ON_NONE(options->control_path);
CLEAR_ON_NONE(options->revoked_host_keys);
+ if (options->jump_host != NULL &&
+ strcmp(options->jump_host, "none") == 0 &&
+ options->jump_port == 0 && options->jump_user == NULL) {
+ free(options->jump_host);
+ options->jump_host = NULL;
+ }
/* options->identity_agent distinguishes NULL from 'none' */
/* options->user will be set in the main program if appropriate */
/* options->hostname will be set in the main program if appropriate */
@@ -2314,6 +2369,8 @@
orig = sdup = xstrdup(s);
first = active;
do {
+ if (strcasecmp(s, "none") == 0)
+ break;
if ((cp = strrchr(sdup, ',')) == NULL)
cp = sdup; /* last */
else
@@ -2321,11 +2378,13 @@
if (first) {
/* First argument and configuration is active */
- if (parse_user_host_port(cp, &user, &host, &port) != 0)
+ if (parse_ssh_uri(cp, &user, &host, &port) == -1 ||
+ parse_user_host_port(cp, &user, &host, &port) != 0)
goto out;
} else {
/* Subsequent argument or inactive configuration */
- if (parse_user_host_port(cp, NULL, NULL, NULL) != 0)
+ if (parse_ssh_uri(cp, NULL, NULL, NULL) == -1 ||
+ parse_user_host_port(cp, NULL, NULL, NULL) != 0)
goto out;
}
first = 0; /* only check syntax for subsequent hosts */
@@ -2332,14 +2391,19 @@
} while (cp != sdup);
/* success */
if (active) {
- o->jump_user = user;
- o->jump_host = host;
- o->jump_port = port;
- o->proxy_command = xstrdup("none");
- user = host = NULL;
- if ((cp = strrchr(s, ',')) != NULL && cp != s) {
- o->jump_extra = xstrdup(s);
- o->jump_extra[cp - s] = '\0';
+ if (strcasecmp(s, "none") == 0) {
+ o->jump_host = xstrdup("none");
+ o->jump_port = 0;
+ } else {
+ o->jump_user = user;
+ o->jump_host = host;
+ o->jump_port = port;
+ o->proxy_command = xstrdup("none");
+ user = host = NULL;
+ if ((cp = strrchr(s, ',')) != NULL && cp != s) {
+ o->jump_extra = xstrdup(s);
+ o->jump_extra[cp - s] = '\0';
+ }
}
}
ret = 0;
@@ -2350,6 +2414,18 @@
return ret;
}
+int
+parse_ssh_uri(const char *uri, char **userp, char **hostp, int *portp)
+{
+ char *path;
+ int r;
+
+ r = parse_uri("ssh", uri, userp, hostp, portp, &path);
+ if (r == 0 && path != NULL)
+ r = -1; /* path not allowed */
+ return r;
+}
+
/* XXX the following is a near-vebatim copy from servconf.c; refactor */
static const char *
fmt_multistate_int(int val, const struct multistate *m)
@@ -2372,9 +2448,10 @@
case oAddressFamily:
return fmt_multistate_int(val, multistate_addressfamily);
case oVerifyHostKeyDNS:
- case oStrictHostKeyChecking:
case oUpdateHostkeys:
return fmt_multistate_int(val, multistate_yesnoask);
+ case oStrictHostKeyChecking:
+ return fmt_multistate_int(val, multistate_strict_hostkey);
case oControlMaster:
return fmt_multistate_int(val, multistate_controlmaster);
case oTunnel:
@@ -2383,19 +2460,10 @@
return fmt_multistate_int(val, multistate_requesttty);
case oCanonicalizeHostname:
return fmt_multistate_int(val, multistate_canonicalizehostname);
+ case oAddKeysToAgent:
+ return fmt_multistate_int(val, multistate_yesnoaskconfirm);
case oFingerprintHash:
return ssh_digest_alg_name(val);
- case oProtocol:
- switch (val) {
- case SSH_PROTO_1:
- return "1";
- case SSH_PROTO_2:
- return "2";
- case (SSH_PROTO_1|SSH_PROTO_2):
- return "2,1";
- default:
- return "UNKNOWN";
- }
default:
switch (val) {
case 0:
@@ -2501,11 +2569,14 @@
dump_client_config(Options *o, const char *host)
{
int i;
- char buf[8];
+ char buf[8], *all_key;
/* This is normally prepared in ssh_kex2 */
- if (kex_assemble_names(KEX_DEFAULT_PK_ALG, &o->hostkeyalgorithms) != 0)
+ all_key = sshkey_alg_list(0, 0, 1, ',');
+ if (kex_assemble_names( &o->hostkeyalgorithms,
+ KEX_DEFAULT_PK_ALG, all_key) != 0)
fatal("%s: kex_assemble_names failed", __func__);
+ free(all_key);
/* Most interesting options first: user, host, port */
dump_cfg_string(oUser, o->user);
@@ -2513,6 +2584,7 @@
dump_cfg_int(oPort, o->port);
/* Flag options */
+ dump_cfg_fmtint(oAddKeysToAgent, o->add_keys_to_agent);
dump_cfg_fmtint(oAddressFamily, o->address_family);
dump_cfg_fmtint(oBatchMode, o->batch_mode);
dump_cfg_fmtint(oCanonicalizeFallbackLocal, o->canonicalize_fallback_local);
@@ -2540,19 +2612,13 @@
dump_cfg_fmtint(oNoHostAuthenticationForLocalhost, o->no_host_authentication_for_localhost);
dump_cfg_fmtint(oPasswordAuthentication, o->password_authentication);
dump_cfg_fmtint(oPermitLocalCommand, o->permit_local_command);
- dump_cfg_fmtint(oProtocol, o->protocol);
dump_cfg_fmtint(oProxyUseFdpass, o->proxy_use_fdpass);
dump_cfg_fmtint(oPubkeyAuthentication, o->pubkey_authentication);
dump_cfg_fmtint(oRequestTTY, o->request_tty);
-#ifdef WITH_RSA1
- dump_cfg_fmtint(oRhostsRSAAuthentication, o->rhosts_rsa_authentication);
- dump_cfg_fmtint(oRSAAuthentication, o->rsa_authentication);
-#endif
dump_cfg_fmtint(oStreamLocalBindUnlink, o->fwd_opts.streamlocal_bind_unlink);
dump_cfg_fmtint(oStrictHostKeyChecking, o->strict_host_key_checking);
dump_cfg_fmtint(oTCPKeepAlive, o->tcp_keep_alive);
dump_cfg_fmtint(oTunnel, o->tun_open);
- dump_cfg_fmtint(oUsePrivilegedPort, o->use_privileged_port);
dump_cfg_fmtint(oVerifyHostKeyDNS, o->verify_host_key_dns);
dump_cfg_fmtint(oVisualHostKey, o->visual_host_key);
dump_cfg_fmtint(oUpdateHostkeys, o->update_hostkeys);
@@ -2559,9 +2625,6 @@
/* Integer options */
dump_cfg_int(oCanonicalizeMaxDots, o->canonicalize_max_dots);
-#ifdef WITH_SSH1
- dump_cfg_int(oCompressionLevel, o->compression_level);
-#endif
dump_cfg_int(oConnectionAttempts, o->connection_attempts);
dump_cfg_int(oForwardX11Timeout, o->forward_x11_timeout);
dump_cfg_int(oNumberOfPasswordPrompts, o->number_of_password_prompts);
@@ -2570,6 +2633,7 @@
/* String options */
dump_cfg_string(oBindAddress, o->bind_address);
+ dump_cfg_string(oBindInterface, o->bind_interface);
dump_cfg_string(oCiphers, o->ciphers ? o->ciphers : KEX_CLIENT_ENCRYPT);
dump_cfg_string(oControlPath, o->control_path);
dump_cfg_string(oHostKeyAlgorithms, o->hostkeyalgorithms);
@@ -2576,9 +2640,12 @@
dump_cfg_string(oHostKeyAlias, o->host_key_alias);
dump_cfg_string(oHostbasedKeyTypes, o->hostbased_key_types);
dump_cfg_string(oIdentityAgent, o->identity_agent);
+ dump_cfg_string(oIgnoreUnknown, o->ignored_unknown);
dump_cfg_string(oKbdInteractiveDevices, o->kbd_interactive_devices);
dump_cfg_string(oKexAlgorithms, o->kex_algorithms ? o->kex_algorithms : KEX_CLIENT_KEX);
+ dump_cfg_string(oCASignatureAlgorithms, o->ca_sign_algorithms ? o->ca_sign_algorithms : SSH_ALLOWED_CA_SIGALGS);
dump_cfg_string(oLocalCommand, o->local_command);
+ dump_cfg_string(oRemoteCommand, o->remote_command);
dump_cfg_string(oLogLevel, log_level_name(o->log_level));
dump_cfg_string(oMacs, o->macs ? o->macs : KEX_CLIENT_MAC);
#ifdef ENABLE_PKCS11
@@ -2597,9 +2664,11 @@
/* String array options */
dump_cfg_strarray(oIdentityFile, o->num_identity_files, o->identity_files);
dump_cfg_strarray_oneline(oCanonicalDomains, o->num_canonical_domains, o->canonical_domains);
+ dump_cfg_strarray(oCertificateFile, o->num_certificate_files, o->certificate_files);
dump_cfg_strarray_oneline(oGlobalKnownHostsFile, o->num_system_hostfiles, o->system_hostfiles);
dump_cfg_strarray_oneline(oUserKnownHostsFile, o->num_user_hostfiles, o->user_hostfiles);
dump_cfg_strarray(oSendEnv, o->num_send_env, o->send_env);
+ dump_cfg_strarray(oSetEnv, o->num_setenv, o->setenv);
/* Special cases */
@@ -2631,10 +2700,6 @@
printf("\n");
}
- /* oCipher */
- if (o->cipher != SSH_CIPHER_NOT_SET)
- printf("Cipher %s\n", cipher_name(o->cipher));
-
/* oControlPersist */
if (o->control_persist == 0 || o->control_persist_timeout == 0)
dump_cfg_fmtint(oControlPersist, o->control_persist);
@@ -2661,6 +2726,9 @@
printf("streamlocalbindmask 0%o\n",
o->fwd_opts.streamlocal_bind_mask);
+ /* oLogFacility */
+ printf("syslogfacility %s\n", log_facility_name(o->log_facility));
+
/* oProxyCommand / oProxyJump */
if (o->jump_host == NULL)
dump_cfg_string(oProxyCommand, o->proxy_command);
Modified: vendor-crypto/openssh/dist/readconf.h
===================================================================
--- vendor-crypto/openssh/dist/readconf.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/readconf.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: readconf.h,v 1.117 2016/07/15 00:24:30 djm Exp $ */
+/* $OpenBSD: readconf.h,v 1.128 2018/09/20 03:30:44 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -18,7 +18,6 @@
/* Data structure for representing option data. */
-#define MAX_SEND_ENV 256
#define SSH_MAX_HOSTS_FILES 32
#define MAX_CANON_DOMAINS 32
#define PATH_MAX_SUN (sizeof((struct sockaddr_un *)0)->sun_path)
@@ -36,10 +35,6 @@
int exit_on_forward_failure; /* Exit if bind(2) fails for -L/-R */
char *xauth_location; /* Location for xauth program */
struct ForwardOptions fwd_opts; /* forwarding options */
- int use_privileged_port; /* Don't use privileged port if false. */
- int rhosts_rsa_authentication; /* Try rhosts with RSA
- * authentication. */
- int rsa_authentication; /* Try RSA authentication. */
int pubkey_authentication; /* Try ssh2 pubkey authentication. */
int hostbased_authentication; /* ssh2's rhosts_rsa */
int challenge_response_authentication;
@@ -54,11 +49,10 @@
int check_host_ip; /* Also keep track of keys for IP address */
int strict_host_key_checking; /* Strict host key checking. */
int compression; /* Compress packets in both directions. */
- int compression_level; /* Compression level 1 (fast) to 9
- * (best). */
int tcp_keep_alive; /* Set SO_KEEPALIVE. */
int ip_qos_interactive; /* IP ToS/DSCP/class for interactive */
int ip_qos_bulk; /* IP ToS/DSCP/class for bulk traffic */
+ SyslogFacility log_facility; /* Facility for system logging. */
LogLevel log_level; /* Level for logging. */
int port; /* Port to connect. */
@@ -69,12 +63,11 @@
* aborting connection attempt */
int number_of_password_prompts; /* Max number of password
* prompts. */
- int cipher; /* Cipher to use. */
char *ciphers; /* SSH2 ciphers in order of preference. */
char *macs; /* SSH2 macs in order of preference. */
char *hostkeyalgorithms; /* SSH2 server key types in order of preference. */
char *kex_algorithms; /* SSH2 kex methods in order of preference. */
- int protocol; /* Protocol in order of preference. */
+ char *ca_sign_algorithms; /* Allowed CA signature algorithms */
char *hostname; /* Real host to connect. */
char *host_key_alias; /* hostname alias for .ssh/known_hosts */
char *proxy_command; /* Proxy command for connecting the host. */
@@ -87,6 +80,7 @@
char *user_hostfiles[SSH_MAX_HOSTS_FILES];
char *preferred_authentications;
char *bind_address; /* local socket address for connection to sshd */
+ char *bind_interface; /* local interface for bind address */
char *pkcs11_provider; /* PKCS#11 provider */
int verify_host_key_dns; /* Verify host key using DNS */
@@ -125,7 +119,9 @@
int server_alive_count_max;
int num_send_env;
- char *send_env[MAX_SEND_ENV];
+ char **send_env;
+ int num_setenv;
+ char **setenv;
char *control_path;
int control_master;
@@ -140,6 +136,7 @@
char *local_command;
int permit_local_command;
+ char *remote_command;
int visual_host_key;
int request_tty;
@@ -195,6 +192,11 @@
#define SSH_UPDATE_HOSTKEYS_YES 1
#define SSH_UPDATE_HOSTKEYS_ASK 2
+#define SSH_STRICT_HOSTKEY_OFF 0
+#define SSH_STRICT_HOSTKEY_NEW 1
+#define SSH_STRICT_HOSTKEY_YES 2
+#define SSH_STRICT_HOSTKEY_ASK 3
+
void initialize_options(Options *);
void fill_default_options(Options *);
void fill_default_options_for_canonicalization(Options *);
@@ -204,6 +206,7 @@
const char *, Options *, int);
int parse_forward(struct Forward *, const char *, int, int);
int parse_jump(const char *, Options *, int);
+int parse_ssh_uri(const char *, char **, char **, int *);
int default_ssh_port(void);
int option_clear_or_none(const char *);
void dump_client_config(Options *o, const char *host);
Modified: vendor-crypto/openssh/dist/readpass.c
===================================================================
--- vendor-crypto/openssh/dist/readpass.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/readpass.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: readpass.c,v 1.51 2015/12/11 00:20:04 mmcc Exp $ */
+/* $OpenBSD: readpass.c,v 1.52 2018/07/18 11:34:04 dtucker Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
*
@@ -72,7 +72,6 @@
return NULL;
}
if (pid == 0) {
- permanently_drop_suid(getuid());
close(p[0]);
if (dup2(p[1], STDOUT_FILENO) < 0)
fatal("ssh_askpass: dup2: %s", strerror(errno));
Modified: vendor-crypto/openssh/dist/regress/Makefile
===================================================================
--- vendor-crypto/openssh/dist/regress/Makefile 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/Makefile 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.94 2016/12/16 03:51:19 dtucker Exp $
+# $OpenBSD: Makefile,v 1.97 2018/06/07 04:46:34 djm Exp $
REGRESS_TARGETS= unit t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 t11 t12 t-exec
tests: prep $(REGRESS_TARGETS)
@@ -19,6 +19,7 @@
LTESTS= connect \
proxy-connect \
connect-privsep \
+ connect-uri \
proto-version \
proto-mismatch \
exit-status \
@@ -42,6 +43,7 @@
keygen-moduli \
key-options \
scp \
+ scp-uri \
sftp \
sftp-chroot \
sftp-cmds \
@@ -49,6 +51,7 @@
sftp-batch \
sftp-glob \
sftp-perm \
+ sftp-uri \
reconfigure \
dynamic-forward \
forwarding \
@@ -58,6 +61,7 @@
sshcfgparse \
cfgparse \
cfgmatch \
+ cfgmatchlisten \
addrmatch \
localcommand \
forcecommand \
@@ -79,7 +83,8 @@
principals-command \
cert-file \
cfginclude \
- allow-deny-users
+ allow-deny-users \
+ authinfo
# dhgex \
@@ -89,30 +94,33 @@
#LTESTS= cipher-speed
-USERNAME!= id -un
+USERNAME= ${LOGNAME}
CLEANFILES= *.core actual agent-key.* authorized_keys_${USERNAME} \
authorized_keys_${USERNAME}.* \
authorized_principals_${USERNAME} \
banner.in banner.out cert_host_key* cert_user_key* \
copy.1 copy.2 data ed25519-agent ed25519-agent* \
- ed25519-agent.pub empty.in expect failed-regress.log \
- failed-ssh.log failed-sshd.log hkr.* host.rsa host.rsa1 \
- host_* host_ca_key* host_krl_* host_revoked_* key.* \
- key.dsa-* key.ecdsa-* key.ed25519-512 key.ed25519-512.pub \
- key.rsa-* keys-command-args kh.* known_hosts \
- known_hosts-cert known_hosts.* krl-* ls.copy modpipe \
- netcat pidfile putty.rsa2 ready regress.log remote_pid \
- revoked-* rsa rsa-agent rsa-agent.pub rsa.pub rsa1 \
- rsa1-agent rsa1-agent.pub rsa1.pub rsa_ssh2_cr.prv \
+ ed25519-agent.pub ed25519 ed25519.pub empty.in \
+ expect failed-regress.log failed-ssh.log failed-sshd.log \
+ hkr.* host.ed25519 host.rsa host.rsa1 host_* \
+ host_ca_key* host_krl_* host_revoked_* key.* \
+ key.dsa-* key.ecdsa-* key.ed25519-512 \
+ key.ed25519-512.pub key.rsa-* keys-command-args kh.* \
+ known_hosts known_hosts-cert known_hosts.* krl-* ls.copy \
+ modpipe netcat no_identity_config \
+ pidfile putty.rsa2 ready regress.log \
+ remote_pid revoked-* rsa rsa-agent rsa-agent.pub rsa.pub \
+ rsa1 rsa1-agent rsa1-agent.pub rsa1.pub rsa_ssh2_cr.prv \
rsa_ssh2_crnl.prv scp-ssh-wrapper.exe \
scp-ssh-wrapper.scp setuid-allowed sftp-server.log \
sftp-server.sh sftp.log ssh-log-wrapper.sh ssh.log \
ssh_config ssh_config.* ssh_proxy ssh_proxy_bak \
- ssh_proxy_envpass sshd.log sshd_config sshd_config.orig \
- sshd_proxy sshd_proxy.* sshd_proxy_bak sshd_proxy_orig \
- t10.out t10.out.pub t12.out t12.out.pub t2.out t3.out \
- t6.out1 t6.out2 t7.out t7.out.pub t8.out t8.out.pub \
- t9.out t9.out.pub testdata user_*key* user_ca* user_key*
+ ssh_proxy_envpass sshd.log sshd_config sshd_config_minimal \
+ sshd_config.orig sshd_proxy sshd_proxy.* sshd_proxy_bak \
+ sshd_proxy_orig t10.out t10.out.pub t12.out t12.out.pub \
+ t2.out t3.out t6.out1 t6.out2 t7.out t7.out.pub \
+ t8.out t8.out.pub t9.out t9.out.pub testdata \
+ user_*key* user_ca* user_key*
SUDO_CLEAN+= /var/run/testdata_${USERNAME} /var/run/keycommand_${USERNAME}
Modified: vendor-crypto/openssh/dist/regress/README.regress
===================================================================
--- vendor-crypto/openssh/dist/regress/README.regress 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/README.regress 2019-06-29 01:39:11 UTC (rev 12210)
@@ -20,19 +20,26 @@
Environment variables.
-SUDO: path to sudo command, if desired. Note that some systems (notably
- systems using PAM) require sudo to execute some tests.
-TEST_SSH_TRACE: set to "yes" for verbose output from tests
-TEST_SSH_QUIET: set to "yes" to suppress non-fatal output.
-TEST_SSH_x: path to "ssh" command under test, where x=SSH,SSHD,SSHAGENT,SSHADD
- SSHKEYGEN,SSHKEYSCAN,SFTP,SFTPSERVER
+SKIP_UNIT: Skip unit tests.
+SUDO: path to sudo/doas command, if desired. Note that some systems
+ (notably systems using PAM) require sudo to execute some tests.
+LTESTS: Whitespace separated list of tests (filenames without the .sh
+ extension) to run.
OBJ: used by test scripts to access build dir.
TEST_SHELL: shell used for running the test scripts.
+TEST_SSH_FAIL_FATAL: set to "yes" to make any failure abort the test
+ currently in progress.
TEST_SSH_PORT: TCP port to be used for the listening tests.
-TEST_SSH_SSH_CONFOPTS: Configuration directives to be added to ssh_config
- before running each test.
+TEST_SSH_QUIET: set to "yes" to suppress non-fatal output.
TEST_SSH_SSHD_CONFOPTS: Configuration directives to be added to sshd_config
before running each test.
+TEST_SSH_SSH_CONFOPTS: Configuration directives to be added to
+ ssh_config before running each test.
+TEST_SSH_TRACE: set to "yes" for verbose output from tests
+TEST_SSH_x: path to "ssh" command under test, where x is one of
+ SSH, SSHD, SSHAGENT, SSHADD, SSHKEYGEN, SSHKEYSCAN, SFTP or
+ SFTPSERVER
+USE_VALGRIND: Run the tests under valgrind memory checker.
Individual tests.
@@ -100,5 +107,3 @@
- Recent GNU coreutils deprecate "head -[n]": this will cause the yes-head
test to fail. The old behaviour can be restored by setting (and
exporting) _POSIX2_VERSION=199209 before running the tests.
-
-$Id: README.regress,v 1.12 2011/05/05 03:48:42 djm Exp $
Modified: vendor-crypto/openssh/dist/regress/agent-getpeereid.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/agent-getpeereid.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/agent-getpeereid.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: agent-getpeereid.sh,v 1.8 2017/01/06 02:51:16 djm Exp $
+# $OpenBSD: agent-getpeereid.sh,v 1.10 2018/02/09 03:40:22 dtucker Exp $
# Placed in the Public Domain.
tid="disallow agent attach from other uid"
@@ -18,6 +18,7 @@
xdoas) ;;
x)
echo "need SUDO to switch to uid $UNPRIV"
+ echo SKIPPED
exit 0 ;;
*)
echo "unsupported $SUDO - "doas" and "sudo" are allowed"
Modified: vendor-crypto/openssh/dist/regress/agent-pkcs11.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/agent-pkcs11.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/agent-pkcs11.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: agent-pkcs11.sh,v 1.2 2015/01/12 11:46:32 djm Exp $
+# $OpenBSD: agent-pkcs11.sh,v 1.3 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="pkcs11 agent test"
@@ -53,7 +53,7 @@
fi
trace "pkcs11 connect via agent"
- ${SSH} -2 -F $OBJ/ssh_proxy somehost exit 5
+ ${SSH} -F $OBJ/ssh_proxy somehost exit 5
r=$?
if [ $r -ne 5 ]; then
fail "ssh connect failed (exit code $r)"
Modified: vendor-crypto/openssh/dist/regress/agent-ptrace.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/agent-ptrace.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/agent-ptrace.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: agent-ptrace.sh,v 1.2 2014/02/27 21:21:25 djm Exp $
+# $OpenBSD: agent-ptrace.sh,v 1.3 2015/09/11 04:55:01 djm Exp $
# Placed in the Public Domain.
tid="disallow agent ptrace attach"
Modified: vendor-crypto/openssh/dist/regress/agent.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/agent.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/agent.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: agent.sh,v 1.11 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: agent.sh,v 1.13 2017/12/19 00:49:30 djm Exp $
# Placed in the Public Domain.
tid="simple agent test"
@@ -12,70 +12,106 @@
eval `${SSHAGENT} -s` > /dev/null
r=$?
if [ $r -ne 0 ]; then
- fail "could not start ssh-agent: exit code $r"
-else
- ${SSHADD} -l > /dev/null 2>&1
- if [ $? -ne 1 ]; then
- fail "ssh-add -l did not fail with exit code 1"
+ fatal "could not start ssh-agent: exit code $r"
+fi
+
+${SSHADD} -l > /dev/null 2>&1
+if [ $? -ne 1 ]; then
+ fail "ssh-add -l did not fail with exit code 1"
+fi
+
+rm -f $OBJ/user_ca_key $OBJ/user_ca_key.pub
+${SSHKEYGEN} -q -N '' -t ed25519 -f $OBJ/user_ca_key \
+ || fatal "ssh-keygen failed"
+
+trace "overwrite authorized keys"
+printf '' > $OBJ/authorized_keys_$USER
+
+for t in ${SSH_KEYTYPES}; do
+ # generate user key for agent
+ rm -f $OBJ/$t-agent $OBJ/$t-agent.pub*
+ ${SSHKEYGEN} -q -N '' -t $t -f $OBJ/$t-agent ||\
+ fatal "ssh-keygen for $t-agent failed"
+ # Make a certificate for each too.
+ ${SSHKEYGEN} -qs $OBJ/user_ca_key -I "$t cert" \
+ -n estragon $OBJ/$t-agent.pub || fatal "ca sign failed"
+
+ # add to authorized keys
+ cat $OBJ/$t-agent.pub >> $OBJ/authorized_keys_$USER
+ # add privat key to agent
+ ${SSHADD} $OBJ/$t-agent > /dev/null 2>&1
+ if [ $? -ne 0 ]; then
+ fail "ssh-add did succeed exit code 0"
fi
- trace "overwrite authorized keys"
- printf '' > $OBJ/authorized_keys_$USER
- for t in ${SSH_KEYTYPES}; do
- # generate user key for agent
- rm -f $OBJ/$t-agent
- ${SSHKEYGEN} -q -N '' -t $t -f $OBJ/$t-agent ||\
- fail "ssh-keygen for $t-agent failed"
- # add to authorized keys
- cat $OBJ/$t-agent.pub >> $OBJ/authorized_keys_$USER
- # add privat key to agent
- ${SSHADD} $OBJ/$t-agent > /dev/null 2>&1
- if [ $? -ne 0 ]; then
- fail "ssh-add did succeed exit code 0"
- fi
- done
- ${SSHADD} -l > /dev/null 2>&1
+ # Remove private key to ensure that we aren't accidentally using it.
+ rm -f $OBJ/$t-agent
+done
+
+# Remove explicit identity directives from ssh_proxy
+mv $OBJ/ssh_proxy $OBJ/ssh_proxy_bak
+grep -vi identityfile $OBJ/ssh_proxy_bak > $OBJ/ssh_proxy
+
+${SSHADD} -l > /dev/null 2>&1
+r=$?
+if [ $r -ne 0 ]; then
+ fail "ssh-add -l failed: exit code $r"
+fi
+# the same for full pubkey output
+${SSHADD} -L > /dev/null 2>&1
+r=$?
+if [ $r -ne 0 ]; then
+ fail "ssh-add -L failed: exit code $r"
+fi
+
+trace "simple connect via agent"
+${SSH} -F $OBJ/ssh_proxy somehost exit 52
+r=$?
+if [ $r -ne 52 ]; then
+ fail "ssh connect with failed (exit code $r)"
+fi
+
+for t in ${SSH_KEYTYPES}; do
+ trace "connect via agent using $t key"
+ ${SSH} -F $OBJ/ssh_proxy -i $OBJ/$t-agent.pub -oIdentitiesOnly=yes \
+ somehost exit 52
r=$?
- if [ $r -ne 0 ]; then
- fail "ssh-add -l failed: exit code $r"
+ if [ $r -ne 52 ]; then
+ fail "ssh connect with failed (exit code $r)"
fi
- # the same for full pubkey output
- ${SSHADD} -L > /dev/null 2>&1
- r=$?
- if [ $r -ne 0 ]; then
- fail "ssh-add -L failed: exit code $r"
- fi
+done
- trace "simple connect via agent"
- for p in ${SSH_PROTOCOLS}; do
- ${SSH} -$p -F $OBJ/ssh_proxy somehost exit 5$p
- r=$?
- if [ $r -ne 5$p ]; then
- fail "ssh connect with protocol $p failed (exit code $r)"
- fi
- done
+trace "agent forwarding"
+${SSH} -A -F $OBJ/ssh_proxy somehost ${SSHADD} -l > /dev/null 2>&1
+r=$?
+if [ $r -ne 0 ]; then
+ fail "ssh-add -l via agent fwd failed (exit code $r)"
+fi
+${SSH} -A -F $OBJ/ssh_proxy somehost \
+ "${SSH} -F $OBJ/ssh_proxy somehost exit 52"
+r=$?
+if [ $r -ne 52 ]; then
+ fail "agent fwd failed (exit code $r)"
+fi
- trace "agent forwarding"
- for p in ${SSH_PROTOCOLS}; do
- ${SSH} -A -$p -F $OBJ/ssh_proxy somehost ${SSHADD} -l > /dev/null 2>&1
- r=$?
- if [ $r -ne 0 ]; then
- fail "ssh-add -l via agent fwd proto $p failed (exit code $r)"
- fi
- ${SSH} -A -$p -F $OBJ/ssh_proxy somehost \
- "${SSH} -$p -F $OBJ/ssh_proxy somehost exit 5$p"
- r=$?
- if [ $r -ne 5$p ]; then
- fail "agent fwd proto $p failed (exit code $r)"
- fi
- done
-
- trace "delete all agent keys"
- ${SSHADD} -D > /dev/null 2>&1
+(printf 'cert-authority,principals="estragon" '; cat $OBJ/user_ca_key.pub) \
+ > $OBJ/authorized_keys_$USER
+for t in ${SSH_KEYTYPES}; do
+ trace "connect via agent using $t key"
+ ${SSH} -F $OBJ/ssh_proxy -i $OBJ/$t-agent.pub \
+ -oCertificateFile=$OBJ/$t-agent-cert.pub \
+ -oIdentitiesOnly=yes somehost exit 52
r=$?
- if [ $r -ne 0 ]; then
- fail "ssh-add -D failed: exit code $r"
+ if [ $r -ne 52 ]; then
+ fail "ssh connect with failed (exit code $r)"
fi
+done
- trace "kill agent"
- ${SSHAGENT} -k > /dev/null
+trace "delete all agent keys"
+${SSHADD} -D > /dev/null 2>&1
+r=$?
+if [ $r -ne 0 ]; then
+ fail "ssh-add -D failed: exit code $r"
fi
+
+trace "kill agent"
+${SSHAGENT} -k > /dev/null
Modified: vendor-crypto/openssh/dist/regress/allow-deny-users.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/allow-deny-users.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/allow-deny-users.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,5 +1,6 @@
# Public Domain
# Zev Weiss, 2016
+# $OpenBSD: allow-deny-users.sh,v 1.5 2018/07/13 02:13:50 djm Exp $
tid="AllowUsers/DenyUsers"
@@ -9,6 +10,8 @@
fi
other="nobody"
+cp $OBJ/sshd_proxy $OBJ/sshd_proxy.orig
+
test_auth()
{
deny="$1"
@@ -16,9 +19,13 @@
should_succeed="$3"
failmsg="$4"
+ cp $OBJ/sshd_proxy.orig $OBJ/sshd_proxy
+ echo DenyUsers="$deny" >> $OBJ/sshd_proxy
+ echo AllowUsers="$allow" >> $OBJ/sshd_proxy
+
start_sshd -oDenyUsers="$deny" -oAllowUsers="$allow"
- ${SSH} -F $OBJ/ssh_config "$me at somehost" true
+ ${SSH} -F $OBJ/ssh_proxy "$me at somehost" true
status=$?
if (test $status -eq 0 && ! $should_succeed) \
@@ -25,8 +32,6 @@
|| (test $status -ne 0 && $should_succeed); then
fail "$failmsg"
fi
-
- stop_sshd
}
# DenyUsers AllowUsers should_succeed failure_message
Added: vendor-crypto/openssh/dist/regress/authinfo.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/authinfo.sh (rev 0)
+++ vendor-crypto/openssh/dist/regress/authinfo.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,17 @@
+# $OpenBSD: authinfo.sh,v 1.3 2018/04/10 00:13:27 djm Exp $
+# Placed in the Public Domain.
+
+tid="authinfo"
+
+# Ensure the environment variable doesn't leak when ExposeAuthInfo=no.
+verbose "ExposeAuthInfo=no"
+env SSH_USER_AUTH=blah ${SSH} -F $OBJ/ssh_proxy x \
+ 'env | grep SSH_USER_AUTH >/dev/null' && fail "SSH_USER_AUTH present"
+
+verbose "ExposeAuthInfo=yes"
+echo ExposeAuthInfo=yes >> $OBJ/sshd_proxy
+${SSH} -F $OBJ/ssh_proxy x \
+ 'grep ^publickey "$SSH_USER_AUTH" /dev/null >/dev/null' ||
+ fail "ssh with ExposeAuthInfo failed"
+
+# XXX test multiple auth and key contents
Modified: vendor-crypto/openssh/dist/regress/banner.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/banner.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/banner.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: banner.sh,v 1.2 2003/10/11 11:49:49 dtucker Exp $
+# $OpenBSD: banner.sh,v 1.3 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="banner"
@@ -9,7 +9,7 @@
trace "test missing banner file"
verbose "test $tid: missing banner file"
-( ${SSH} -2 -F $OBJ/ssh_proxy otherhost true 2>$OBJ/banner.out && \
+( ${SSH} -F $OBJ/ssh_proxy otherhost true 2>$OBJ/banner.out && \
cmp $OBJ/empty.in $OBJ/banner.out ) || \
fail "missing banner file"
@@ -30,7 +30,7 @@
trace "test banner size $s"
verbose "test $tid: size $s"
- ( ${SSH} -2 -F $OBJ/ssh_proxy otherhost true 2>$OBJ/banner.out && \
+ ( ${SSH} -F $OBJ/ssh_proxy otherhost true 2>$OBJ/banner.out && \
cmp $OBJ/banner.in $OBJ/banner.out ) || \
fail "banner size $s mismatch"
done
@@ -37,7 +37,7 @@
trace "test suppress banner (-q)"
verbose "test $tid: suppress banner (-q)"
-( ${SSH} -q -2 -F $OBJ/ssh_proxy otherhost true 2>$OBJ/banner.out && \
+( ${SSH} -q -F $OBJ/ssh_proxy otherhost true 2>$OBJ/banner.out && \
cmp $OBJ/empty.in $OBJ/banner.out ) || \
fail "suppress banner (-q)"
Modified: vendor-crypto/openssh/dist/regress/broken-pipe.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/broken-pipe.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/broken-pipe.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,15 +1,12 @@
-# $OpenBSD: broken-pipe.sh,v 1.5 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: broken-pipe.sh,v 1.6 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="broken pipe test"
-for p in ${SSH_PROTOCOLS}; do
- trace "protocol $p"
- for i in 1 2 3 4; do
- ${SSH} -$p -F $OBJ/ssh_config_config nexthost echo $i 2> /dev/null | true
- r=$?
- if [ $r -ne 0 ]; then
- fail "broken pipe returns $r for protocol $p"
- fi
- done
+for i in 1 2 3 4; do
+ ${SSH} -F $OBJ/ssh_config_config nexthost echo $i 2> /dev/null | true
+ r=$?
+ if [ $r -ne 0 ]; then
+ fail "broken pipe returns $r"
+ fi
done
Modified: vendor-crypto/openssh/dist/regress/brokenkeys.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/brokenkeys.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/brokenkeys.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: brokenkeys.sh,v 1.1 2004/10/29 23:59:22 djm Exp $
+# $OpenBSD: brokenkeys.sh,v 1.2 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="broken keys"
@@ -14,9 +14,9 @@
cat ${KEYS}.bak >> ${KEYS}
cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER
-${SSH} -2 -F $OBJ/ssh_config somehost true
+${SSH} -F $OBJ/ssh_config somehost true
if [ $? -ne 0 ]; then
- fail "ssh connect with protocol $p failed"
+ fail "ssh connect with failed"
fi
mv ${KEYS}.bak ${KEYS}
Modified: vendor-crypto/openssh/dist/regress/cert-file.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/cert-file.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/cert-file.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: cert-file.sh,v 1.5 2017/03/11 23:44:16 djm Exp $
+# $OpenBSD: cert-file.sh,v 1.7 2018/04/10 00:14:10 djm Exp $
# Placed in the Public Domain.
tid="ssh with certificates"
@@ -52,68 +52,66 @@
cat $OBJ/ssh_proxy | grep -v IdentityFile > $OBJ/no_identity_config
# XXX: verify that certificate used was what we expect. Needs exposure of
-# keys via enviornment variable or similar.
+# keys via environment variable or similar.
-for p in ${SSH_PROTOCOLS}; do
# Key with no .pub should work - finding the equivalent *-cert.pub.
- verbose "protocol $p: identity cert with no plain public file"
- ${SSH} -F $OBJ/no_identity_config -oIdentitiesOnly=yes \
- -i $OBJ/user_key3 somehost exit 5$p
- [ $? -ne 5$p ] && fail "ssh failed"
+verbose "identity cert with no plain public file"
+${SSH} -F $OBJ/no_identity_config -oIdentitiesOnly=yes \
+ -i $OBJ/user_key3 somehost exit 52
+[ $? -ne 52 ] && fail "ssh failed"
- # CertificateFile matching private key with no .pub file should work.
- verbose "protocol $p: CertificateFile with no plain public file"
- ${SSH} -F $OBJ/no_identity_config -oIdentitiesOnly=yes \
- -oCertificateFile=$OBJ/user_key3-cert.pub \
- -i $OBJ/user_key3 somehost exit 5$p
- [ $? -ne 5$p ] && fail "ssh failed"
+# CertificateFile matching private key with no .pub file should work.
+verbose "CertificateFile with no plain public file"
+${SSH} -F $OBJ/no_identity_config -oIdentitiesOnly=yes \
+ -oCertificateFile=$OBJ/user_key3-cert.pub \
+ -i $OBJ/user_key3 somehost exit 52
+[ $? -ne 52 ] && fail "ssh failed"
- # Just keys should fail
- verbose "protocol $p: plain keys"
- ${SSH} $opts2 somehost exit 5$p
- r=$?
- if [ $r -eq 5$p ]; then
- fail "ssh succeeded with no certs in protocol $p"
- fi
+# Just keys should fail
+verbose "plain keys"
+${SSH} $opts2 somehost exit 52
+r=$?
+if [ $r -eq 52 ]; then
+ fail "ssh succeeded with no certs"
+fi
- # Keys with untrusted cert should fail.
- verbose "protocol $p: untrusted cert"
- opts3="$opts2 -oCertificateFile=$OBJ/cert_user_key1_2.pub"
- ${SSH} $opts3 somehost exit 5$p
- r=$?
- if [ $r -eq 5$p ]; then
- fail "ssh succeeded with bad cert in protocol $p"
- fi
+# Keys with untrusted cert should fail.
+verbose "untrusted cert"
+opts3="$opts2 -oCertificateFile=$OBJ/cert_user_key1_2.pub"
+${SSH} $opts3 somehost exit 52
+r=$?
+if [ $r -eq 52 ]; then
+ fail "ssh succeeded with bad cert"
+fi
- # Good cert with bad key should fail.
- verbose "protocol $p: good cert, bad key"
- opts3="$opts -i $OBJ/user_key2"
- opts3="$opts3 -oCertificateFile=$OBJ/cert_user_key1_1.pub"
- ${SSH} $opts3 somehost exit 5$p
- r=$?
- if [ $r -eq 5$p ]; then
- fail "ssh succeeded with no matching key in protocol $p"
- fi
+# Good cert with bad key should fail.
+verbose "good cert, bad key"
+opts3="$opts -i $OBJ/user_key2"
+opts3="$opts3 -oCertificateFile=$OBJ/cert_user_key1_1.pub"
+${SSH} $opts3 somehost exit 52
+r=$?
+if [ $r -eq 52 ]; then
+ fail "ssh succeeded with no matching key"
+fi
- # Keys with one trusted cert, should succeed.
- verbose "protocol $p: single trusted"
- opts3="$opts2 -oCertificateFile=$OBJ/cert_user_key1_1.pub"
- ${SSH} $opts3 somehost exit 5$p
- r=$?
- if [ $r -ne 5$p ]; then
- fail "ssh failed with trusted cert and key in protocol $p"
- fi
+# Keys with one trusted cert, should succeed.
+verbose "single trusted"
+opts3="$opts2 -oCertificateFile=$OBJ/cert_user_key1_1.pub"
+${SSH} $opts3 somehost exit 52
+r=$?
+if [ $r -ne 52 ]; then
+ fail "ssh failed with trusted cert and key"
+fi
- # Multiple certs and keys, with one trusted cert, should succeed.
- verbose "protocol $p: multiple trusted"
- opts3="$opts2 -oCertificateFile=$OBJ/cert_user_key1_2.pub"
- opts3="$opts3 -oCertificateFile=$OBJ/cert_user_key1_1.pub"
- ${SSH} $opts3 somehost exit 5$p
- r=$?
- if [ $r -ne 5$p ]; then
- fail "ssh failed with multiple certs in protocol $p"
- fi
-done
+# Multiple certs and keys, with one trusted cert, should succeed.
+verbose "multiple trusted"
+opts3="$opts2 -oCertificateFile=$OBJ/cert_user_key1_2.pub"
+opts3="$opts3 -oCertificateFile=$OBJ/cert_user_key1_1.pub"
+${SSH} $opts3 somehost exit 52
+r=$?
+if [ $r -ne 52 ]; then
+ fail "ssh failed with multiple certs"
+fi
#next, using an agent in combination with the keys
SSH_AUTH_SOCK=/nonexistent ${SSHADD} -l > /dev/null 2>&1
@@ -139,26 +137,25 @@
fi
# try ssh with the agent and certificates
-# note: ssh agent only uses certificates in protocol 2
opts="-F $OBJ/ssh_proxy"
-# with no certificates, shoud fail
-${SSH} -2 $opts somehost exit 52
+# with no certificates, should fail
+${SSH} $opts somehost exit 52
if [ $? -eq 52 ]; then
- fail "ssh connect with agent in protocol 2 succeeded with no cert"
+ fail "ssh connect with agent in succeeded with no cert"
fi
#with an untrusted certificate, should fail
opts="$opts -oCertificateFile=$OBJ/cert_user_key1_2.pub"
-${SSH} -2 $opts somehost exit 52
+${SSH} $opts somehost exit 52
if [ $? -eq 52 ]; then
- fail "ssh connect with agent in protocol 2 succeeded with bad cert"
+ fail "ssh connect with agent in succeeded with bad cert"
fi
#with an additional trusted certificate, should succeed
opts="$opts -oCertificateFile=$OBJ/cert_user_key1_1.pub"
-${SSH} -2 $opts somehost exit 52
+${SSH} $opts somehost exit 52
if [ $? -ne 52 ]; then
- fail "ssh connect with agent in protocol 2 failed with good cert"
+ fail "ssh connect with agent in failed with good cert"
fi
trace "kill agent"
Modified: vendor-crypto/openssh/dist/regress/cert-hostkey.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/cert-hostkey.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/cert-hostkey.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: cert-hostkey.sh,v 1.14 2016/05/02 09:52:00 djm Exp $
+# $OpenBSD: cert-hostkey.sh,v 1.16 2018/07/03 11:43:49 djm Exp $
# Placed in the Public Domain.
tid="certified host keys"
@@ -14,6 +14,13 @@
continue
fi
case "$i" in
+ # Special treatment for RSA keys.
+ *rsa*cert*)
+ types="rsa-sha2-256-cert-v01 at openssh.com,$i,$types"
+ types="rsa-sha2-512-cert-v01 at openssh.com,$types";;
+ *rsa*)
+ types="$types,rsa-sha2-512,rsa-sha2-256,$i";;
+ # Prefer certificate to plain keys.
*cert*) types="$i,$types";;
*) types="$types,$i";;
esac
@@ -104,7 +111,7 @@
shift; shift
verbose "$tid: $_ident expect success $_expect_success"
cp $OBJ/known_hosts-cert.orig $OBJ/known_hosts-cert
- ${SSH} -2 -oUserKnownHostsFile=$OBJ/known_hosts-cert \
+ ${SSH} -oUserKnownHostsFile=$OBJ/known_hosts-cert \
-oGlobalKnownHostsFile=$OBJ/known_hosts-cert \
"$@" -F $OBJ/ssh_proxy somehost true
_r=$?
@@ -169,7 +176,7 @@
) > $OBJ/sshd_proxy
cp $OBJ/known_hosts-cert.orig $OBJ/known_hosts-cert
- ${SSH} -2 -oUserKnownHostsFile=$OBJ/known_hosts-cert \
+ ${SSH} -oUserKnownHostsFile=$OBJ/known_hosts-cert \
-oGlobalKnownHostsFile=$OBJ/known_hosts-cert \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
@@ -190,7 +197,7 @@
echo HostCertificate $OBJ/cert_host_key_${ktype}-cert.pub
) > $OBJ/sshd_proxy
cp $OBJ/known_hosts-cert.orig $OBJ/known_hosts-cert
- ${SSH} -2 -oUserKnownHostsFile=$OBJ/known_hosts-cert \
+ ${SSH} -oUserKnownHostsFile=$OBJ/known_hosts-cert \
-oGlobalKnownHostsFile=$OBJ/known_hosts-cert \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
@@ -222,7 +229,7 @@
) > $OBJ/sshd_proxy
cp $OBJ/known_hosts-cert.orig $OBJ/known_hosts-cert
- ${SSH} -2 -oUserKnownHostsFile=$OBJ/known_hosts-cert \
+ ${SSH} -oUserKnownHostsFile=$OBJ/known_hosts-cert \
-oGlobalKnownHostsFile=$OBJ/known_hosts-cert \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
rc=$?
@@ -271,7 +278,7 @@
echo HostCertificate $OBJ/cert_host_key_${ktype}-cert.pub
) > $OBJ/sshd_proxy
- ${SSH} -2 -oUserKnownHostsFile=$OBJ/known_hosts-cert \
+ ${SSH} -oUserKnownHostsFile=$OBJ/known_hosts-cert \
-oGlobalKnownHostsFile=$OBJ/known_hosts-cert \
-F $OBJ/ssh_proxy somehost true
if [ $? -ne 0 ]; then
@@ -303,7 +310,7 @@
) > $OBJ/sshd_proxy
cp $OBJ/known_hosts-cert.orig $OBJ/known_hosts-cert
- ${SSH} -2 -oUserKnownHostsFile=$OBJ/known_hosts-cert \
+ ${SSH} -oUserKnownHostsFile=$OBJ/known_hosts-cert \
-oGlobalKnownHostsFile=$OBJ/known_hosts-cert \
-F $OBJ/ssh_proxy -q somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
Modified: vendor-crypto/openssh/dist/regress/cert-userkey.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/cert-userkey.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/cert-userkey.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: cert-userkey.sh,v 1.17 2016/11/30 03:01:33 djm Exp $
+# $OpenBSD: cert-userkey.sh,v 1.19 2018/03/12 00:54:04 djm Exp $
# Placed in the Public Domain.
tid="certified user keys"
@@ -8,6 +8,7 @@
cp $OBJ/ssh_proxy $OBJ/ssh_proxy_bak
PLAIN_TYPES=`$SSH -Q key-plain | sed 's/^ssh-dss/ssh-dsa/;s/^ssh-//'`
+EXTRA_TYPES=""
if echo "$PLAIN_TYPES" | grep '^rsa$' >/dev/null 2>&1 ; then
PLAIN_TYPES="$PLAIN_TYPES rsa-sha2-256 rsa-sha2-512"
@@ -15,7 +16,7 @@
kname() {
case $ktype in
- rsa-sha2-*) ;;
+ rsa-sha2-*) n="$ktype" ;;
# subshell because some seds will add a newline
*) n=$(echo $1 | sed 's/^dsa/ssh-dss/;s/^rsa/ssh-rsa/;s/^ed/ssh-ed/') ;;
esac
@@ -67,7 +68,7 @@
# Missing authorized_principals
verbose "$tid: ${_prefix} missing authorized_principals"
rm -f $OBJ/authorized_principals_$USER
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpectedly"
@@ -76,7 +77,7 @@
# Empty authorized_principals
verbose "$tid: ${_prefix} empty authorized_principals"
echo > $OBJ/authorized_principals_$USER
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpectedly"
@@ -85,7 +86,7 @@
# Wrong authorized_principals
verbose "$tid: ${_prefix} wrong authorized_principals"
echo gregorsamsa > $OBJ/authorized_principals_$USER
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpectedly"
@@ -94,7 +95,7 @@
# Correct authorized_principals
verbose "$tid: ${_prefix} correct authorized_principals"
echo mekmitasdigoat > $OBJ/authorized_principals_$USER
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -ne 0 ]; then
fail "ssh cert connect failed"
@@ -103,7 +104,7 @@
# authorized_principals with bad key option
verbose "$tid: ${_prefix} authorized_principals bad key opt"
echo 'blah mekmitasdigoat' > $OBJ/authorized_principals_$USER
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpectedly"
@@ -113,7 +114,7 @@
verbose "$tid: ${_prefix} authorized_principals command=false"
echo 'command="false" mekmitasdigoat' > \
$OBJ/authorized_principals_$USER
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpectedly"
@@ -124,7 +125,7 @@
verbose "$tid: ${_prefix} authorized_principals command=true"
echo 'command="true" mekmitasdigoat' > \
$OBJ/authorized_principals_$USER
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost false >/dev/null 2>&1
if [ $? -ne 0 ]; then
fail "ssh cert connect failed"
@@ -148,7 +149,7 @@
printf 'cert-authority,principals="gregorsamsa" '
cat $OBJ/user_ca_key.pub
) > $OBJ/authorized_keys_$USER
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpectedly"
@@ -160,7 +161,7 @@
printf 'cert-authority,principals="mekmitasdigoat" '
cat $OBJ/user_ca_key.pub
) > $OBJ/authorized_keys_$USER
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -ne 0 ]; then
fail "ssh cert connect failed"
@@ -198,7 +199,7 @@
echo "PubkeyAcceptedKeyTypes ${t}"
) > $OBJ/ssh_proxy
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost true
if [ $? -ne 0 ]; then
fail "ssh cert connect failed"
@@ -215,7 +216,7 @@
) > $OBJ/sshd_proxy
cp $OBJ/cert_user_key_${ktype}.pub \
$OBJ/cert_user_key_revoked
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpecedly"
@@ -224,7 +225,7 @@
rm $OBJ/cert_user_key_revoked
${SSHKEYGEN} -kqf $OBJ/cert_user_key_revoked \
$OBJ/cert_user_key_${ktype}.pub
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpecedly"
@@ -231,7 +232,7 @@
fi
verbose "$tid: ${_prefix} empty KRL"
${SSHKEYGEN} -kqf $OBJ/cert_user_key_revoked
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -ne 0 ]; then
fail "ssh cert connect failed"
@@ -246,7 +247,7 @@
echo "PubkeyAcceptedKeyTypes ${t}"
echo "$extra_sshd"
) > $OBJ/sshd_proxy
- ${SSH} -2i $OBJ/cert_user_key_${ktype} -F $OBJ/ssh_proxy \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} -F $OBJ/ssh_proxy \
somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpecedly"
@@ -260,7 +261,7 @@
echo "$extra_sshd"
) > $OBJ/sshd_proxy
verbose "$tid: ensure CA key does not authenticate user"
- ${SSH} -2i $OBJ/user_ca_key \
+ ${SSH} -i $OBJ/user_ca_key \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect with CA key succeeded unexpectedly"
@@ -307,7 +308,7 @@
$sign_opts $OBJ/cert_user_key_${ktype} ||
fail "couldn't sign cert_user_key_${ktype}"
- ${SSH} -2i $OBJ/cert_user_key_${ktype} \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
rc=$?
if [ "x$result" = "xsuccess" ] ; then
@@ -378,7 +379,7 @@
-n $USER $OBJ/cert_user_key_${ktype} ||
fatal "couldn't sign cert_user_key_${ktype}"
verbose "$tid: user ${ktype} connect wrong cert"
- ${SSH} -2i $OBJ/cert_user_key_${ktype} -F $OBJ/ssh_proxy \
+ ${SSH} -i $OBJ/cert_user_key_${ktype} -F $OBJ/ssh_proxy \
somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect $ident succeeded unexpectedly"
Modified: vendor-crypto/openssh/dist/regress/cfgmatch.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/cfgmatch.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/cfgmatch.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: cfgmatch.sh,v 1.9 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: cfgmatch.sh,v 1.11 2017/10/04 18:50:23 djm Exp $
# Placed in the Public Domain.
tid="sshd_config match"
@@ -13,7 +13,7 @@
start_client()
{
rm -f $pidfile
- ${SSH} -q -$p $fwd "$@" somehost \
+ ${SSH} -q $fwd "$@" somehost \
exec sh -c \'"echo \$\$ > $pidfile; exec sleep 100"\' \
>>$TEST_REGRESS_LOGFILE 2>&1 &
client_pid=$!
@@ -41,7 +41,7 @@
cp $OBJ/sshd_proxy $OBJ/sshd_proxy_bak
echo "PermitOpen 127.0.0.1:1" >>$OBJ/sshd_config
echo "Match Address 127.0.0.1" >>$OBJ/sshd_config
-echo "PermitOpen 127.0.0.1:$PORT" >>$OBJ/sshd_config
+echo "PermitOpen 127.0.0.1:2 127.0.0.1:3 127.0.0.1:$PORT" >>$OBJ/sshd_config
grep -v AuthorizedKeysFile $OBJ/sshd_proxy_bak > $OBJ/sshd_proxy
echo "AuthorizedKeysFile /dev/null" >>$OBJ/sshd_proxy
@@ -49,7 +49,7 @@
echo "Match user $USER" >>$OBJ/sshd_proxy
echo "AuthorizedKeysFile /dev/null $OBJ/authorized_keys_%u" >>$OBJ/sshd_proxy
echo "Match Address 127.0.0.1" >>$OBJ/sshd_proxy
-echo "PermitOpen 127.0.0.1:$PORT" >>$OBJ/sshd_proxy
+echo "PermitOpen 127.0.0.1:2 127.0.0.1:3 127.0.0.1:$PORT" >>$OBJ/sshd_proxy
start_sshd
@@ -56,22 +56,18 @@
#set -x
# Test Match + PermitOpen in sshd_config. This should be permitted
-for p in ${SSH_PROTOCOLS}; do
- trace "match permitopen localhost proto $p"
- start_client -F $OBJ/ssh_config
- ${SSH} -q -$p -p $fwdport -F $OBJ/ssh_config somehost true || \
- fail "match permitopen permit proto $p"
- stop_client
-done
+trace "match permitopen localhost"
+start_client -F $OBJ/ssh_config
+${SSH} -q -p $fwdport -F $OBJ/ssh_config somehost true || \
+ fail "match permitopen permit"
+stop_client
# Same but from different source. This should not be permitted
-for p in ${SSH_PROTOCOLS}; do
- trace "match permitopen proxy proto $p"
- start_client -F $OBJ/ssh_proxy
- ${SSH} -q -$p -p $fwdport -F $OBJ/ssh_config somehost true && \
- fail "match permitopen deny proto $p"
- stop_client
-done
+trace "match permitopen proxy"
+start_client -F $OBJ/ssh_proxy
+${SSH} -q -p $fwdport -F $OBJ/ssh_config somehost true && \
+ fail "match permitopen deny"
+stop_client
# Retry previous with key option, should also be denied.
cp /dev/null $OBJ/authorized_keys_$USER
@@ -79,23 +75,19 @@
printf 'permitopen="127.0.0.1:'$PORT'" ' >> $OBJ/authorized_keys_$USER
cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER
done
-for p in ${SSH_PROTOCOLS}; do
- trace "match permitopen proxy w/key opts proto $p"
- start_client -F $OBJ/ssh_proxy
- ${SSH} -q -$p -p $fwdport -F $OBJ/ssh_config somehost true && \
- fail "match permitopen deny w/key opt proto $p"
- stop_client
-done
+trace "match permitopen proxy w/key opts"
+start_client -F $OBJ/ssh_proxy
+${SSH} -q -p $fwdport -F $OBJ/ssh_config somehost true && \
+ fail "match permitopen deny w/key opt"
+stop_client
# Test both sshd_config and key options permitting the same dst/port pair.
# Should be permitted.
-for p in ${SSH_PROTOCOLS}; do
- trace "match permitopen localhost proto $p"
- start_client -F $OBJ/ssh_config
- ${SSH} -q -$p -p $fwdport -F $OBJ/ssh_config somehost true || \
- fail "match permitopen permit proto $p"
- stop_client
-done
+trace "match permitopen localhost"
+start_client -F $OBJ/ssh_config
+${SSH} -q -p $fwdport -F $OBJ/ssh_config somehost true || \
+ fail "match permitopen permit"
+stop_client
cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
echo "PermitOpen 127.0.0.1:1 127.0.0.1:$PORT 127.0.0.2:2" >>$OBJ/sshd_proxy
@@ -103,13 +95,11 @@
echo "PermitOpen 127.0.0.1:1 127.0.0.1:2" >>$OBJ/sshd_proxy
# Test that a Match overrides a PermitOpen in the global section
-for p in ${SSH_PROTOCOLS}; do
- trace "match permitopen proxy w/key opts proto $p"
- start_client -F $OBJ/ssh_proxy
- ${SSH} -q -$p -p $fwdport -F $OBJ/ssh_config somehost true && \
- fail "match override permitopen proto $p"
- stop_client
-done
+trace "match permitopen proxy w/key opts"
+start_client -F $OBJ/ssh_proxy
+${SSH} -q -p $fwdport -F $OBJ/ssh_config somehost true && \
+ fail "match override permitopen"
+stop_client
cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
echo "PermitOpen 127.0.0.1:1 127.0.0.1:$PORT 127.0.0.2:2" >>$OBJ/sshd_proxy
@@ -118,10 +108,8 @@
# Test that a rule that doesn't match doesn't override, plus test a
# PermitOpen entry that's not at the start of the list
-for p in ${SSH_PROTOCOLS}; do
- trace "nomatch permitopen proxy w/key opts proto $p"
- start_client -F $OBJ/ssh_proxy
- ${SSH} -q -$p -p $fwdport -F $OBJ/ssh_config somehost true || \
- fail "nomatch override permitopen proto $p"
- stop_client
-done
+trace "nomatch permitopen proxy w/key opts"
+start_client -F $OBJ/ssh_proxy
+${SSH} -q -p $fwdport -F $OBJ/ssh_config somehost true || \
+ fail "nomatch override permitopen"
+stop_client
Added: vendor-crypto/openssh/dist/regress/cfgmatchlisten.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/cfgmatchlisten.sh (rev 0)
+++ vendor-crypto/openssh/dist/regress/cfgmatchlisten.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,202 @@
+# $OpenBSD: cfgmatchlisten.sh,v 1.3 2018/07/02 14:13:30 dtucker Exp $
+# Placed in the Public Domain.
+
+tid="sshd_config matchlisten"
+
+pidfile=$OBJ/remote_pid
+fwdport=3301
+fwdspec="localhost:${fwdport}"
+fwd="-R $fwdport:127.0.0.1:$PORT"
+
+echo "ExitOnForwardFailure=yes" >> $OBJ/ssh_config
+echo "ExitOnForwardFailure=yes" >> $OBJ/ssh_proxy
+
+start_client()
+{
+ rm -f $pidfile
+ ${SSH} -vvv $fwd "$@" somehost true >>$TEST_REGRESS_LOGFILE 2>&1
+ r=$?
+ if [ $r -ne 0 ]; then
+ return $r
+ fi
+ ${SSH} -vvv $fwd "$@" somehost \
+ exec sh -c \'"echo \$\$ > $pidfile; exec sleep 100"\' \
+ >>$TEST_REGRESS_LOGFILE 2>&1 &
+ client_pid=$!
+ # Wait for remote end
+ n=0
+ while test ! -f $pidfile ; do
+ sleep 1
+ n=`expr $n + 1`
+ if test $n -gt 60; then
+ kill $client_pid
+ fatal "timeout waiting for background ssh"
+ fi
+ done
+ return $r
+}
+
+expect_client_ok()
+{
+ start_client "$@" ||
+ fail "client did not start"
+}
+
+expect_client_fail()
+{
+ local failmsg="$1"
+ shift
+ start_client "$@" &&
+ fail $failmsg
+}
+
+stop_client()
+{
+ pid=`cat $pidfile`
+ if [ ! -z "$pid" ]; then
+ kill $pid
+ fi
+ wait
+}
+
+cp $OBJ/sshd_proxy $OBJ/sshd_proxy_bak
+echo "PermitListen 127.0.0.1:1" >>$OBJ/sshd_config
+echo "Match Address 127.0.0.1" >>$OBJ/sshd_config
+echo "PermitListen 127.0.0.1:2 127.0.0.1:3 $fwdspec" >>$OBJ/sshd_config
+
+grep -v AuthorizedKeysFile $OBJ/sshd_proxy_bak > $OBJ/sshd_proxy
+echo "AuthorizedKeysFile /dev/null" >>$OBJ/sshd_proxy
+echo "PermitListen 127.0.0.1:1" >>$OBJ/sshd_proxy
+echo "Match user $USER" >>$OBJ/sshd_proxy
+echo "AuthorizedKeysFile /dev/null $OBJ/authorized_keys_%u" >>$OBJ/sshd_proxy
+echo "Match Address 127.0.0.1" >>$OBJ/sshd_proxy
+echo "PermitListen 127.0.0.1:2 127.0.0.1:3 $fwdspec" >>$OBJ/sshd_proxy
+
+start_sshd
+
+#set -x
+
+# Test Match + PermitListen in sshd_config. This should be permitted
+trace "match permitlisten localhost"
+expect_client_ok -F $OBJ/ssh_config
+${SSH} -q -p $fwdport -F $OBJ/ssh_config somehost true || \
+ fail "match permitlisten permit"
+stop_client
+
+# Same but from different source. This should not be permitted
+trace "match permitlisten proxy"
+expect_client_fail "match permitlisten deny" \
+ -F $OBJ/ssh_proxy
+
+# Retry previous with key option, should also be denied.
+cp /dev/null $OBJ/authorized_keys_$USER
+for t in ${SSH_KEYTYPES}; do
+ printf 'permitlisten="'$fwdspec'" ' >> $OBJ/authorized_keys_$USER
+ cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER
+done
+trace "match permitlisten proxy w/key opts"
+expect_client_fail "match permitlisten deny w/key opt"\
+ -F $OBJ/ssh_proxy
+
+# Test both sshd_config and key options permitting the same dst/port pair.
+# Should be permitted.
+trace "match permitlisten localhost"
+expect_client_ok -F $OBJ/ssh_config
+${SSH} -q -p $fwdport -F $OBJ/ssh_config somehost true || \
+ fail "match permitlisten permit"
+stop_client
+
+# Test that a bare port number is accepted in PermitListen
+cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
+echo "PermitListen 127.0.0.1:1 $fwdport 127.0.0.2:2" >>$OBJ/sshd_proxy
+trace "match permitlisten bare"
+expect_client_ok -F $OBJ/ssh_config
+${SSH} -q -p $fwdport -F $OBJ/ssh_config somehost true || \
+ fail "match permitlisten bare"
+stop_client
+
+# Test that an incorrect bare port number is denied as expected
+cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
+echo "PermitListen 1 2 99" >>$OBJ/sshd_proxy
+trace "match permitlisten bare"
+expect_client_fail -F $OBJ/ssh_config
+
+cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
+echo "PermitListen 127.0.0.1:1 $fwdspec 127.0.0.2:2" >>$OBJ/sshd_proxy
+echo "Match User $USER" >>$OBJ/sshd_proxy
+echo "PermitListen 127.0.0.1:1 127.0.0.1:2" >>$OBJ/sshd_proxy
+
+# Test that a Match overrides a PermitListen in the global section
+trace "match permitlisten proxy w/key opts"
+expect_client_fail "match override permitlisten" \
+ -F $OBJ/ssh_proxy
+
+cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
+echo "PermitListen 127.0.0.1:1 $fwdspec 127.0.0.2:2" >>$OBJ/sshd_proxy
+echo "Match User NoSuchUser" >>$OBJ/sshd_proxy
+echo "PermitListen 127.0.0.1:1 127.0.0.1:2" >>$OBJ/sshd_proxy
+
+# Test that a rule that doesn't match doesn't override, plus test a
+# PermitListen entry that's not at the start of the list
+trace "nomatch permitlisten proxy w/key opts"
+expect_client_ok -F $OBJ/ssh_proxy
+${SSH} -q -p $fwdport -F $OBJ/ssh_config somehost true || \
+ fail "nomatch override permitlisten"
+stop_client
+
+# bind to 127.0.0.1 instead of default localhost
+fwdspec2="127.0.0.1:${fwdport}"
+fwd="-R ${fwdspec2}:127.0.0.1:$PORT"
+
+# first try w/ old fwdspec both in server config and key opts
+cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
+echo "PermitListen 127.0.0.1:1 $fwdspec 127.0.0.2:2" >>$OBJ/sshd_proxy
+cp /dev/null $OBJ/authorized_keys_$USER
+for t in ${SSH_KEYTYPES}; do
+ printf 'permitlisten="'$fwdspec'" ' >> $OBJ/authorized_keys_$USER
+ cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER
+done
+trace "nomatch permitlisten 127.0.0.1 server config and userkey"
+expect_client_fail "nomatch 127.0.0.1 server config and userkey" \
+ -F $OBJ/ssh_config
+
+# correct server config, denied by key opts
+cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
+echo "PermitListen 127.0.0.1:1 ${fwdspec2} 127.0.0.2:2" >>$OBJ/sshd_proxy
+trace "nomatch permitlisten 127.0.0.1 w/key opts"
+expect_client_fail "nomatch 127.0.0.1 w/key opts" \
+ -F $OBJ/ssh_config
+
+# fix key opts
+cp /dev/null $OBJ/authorized_keys_$USER
+for t in ${SSH_KEYTYPES}; do
+ printf 'permitlisten="'$fwdspec2'" ' >> $OBJ/authorized_keys_$USER
+ cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER
+done
+trace "match permitlisten 127.0.0.1 server config w/key opts"
+expect_client_ok -F $OBJ/ssh_proxy
+${SSH} -q -p $fwdport -F $OBJ/ssh_config somehost true || \
+ fail "match 127.0.0.1 server config w/key opts"
+stop_client
+
+# key opts with bare port number
+cp /dev/null $OBJ/authorized_keys_$USER
+for t in ${SSH_KEYTYPES}; do
+ printf 'permitlisten="'$fwdport'" ' >> $OBJ/authorized_keys_$USER
+ cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER
+done
+trace "match permitlisten 127.0.0.1 server config w/key opts (bare)"
+expect_client_ok -F $OBJ/ssh_proxy
+${SSH} -q -p $fwdport -F $OBJ/ssh_config somehost true || \
+ fail "match 127.0.0.1 server config w/key opts (bare)"
+stop_client
+
+# key opts with incorrect bare port number
+cp /dev/null $OBJ/authorized_keys_$USER
+for t in ${SSH_KEYTYPES}; do
+ printf 'permitlisten="99" ' >> $OBJ/authorized_keys_$USER
+ cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER
+done
+trace "match permitlisten 127.0.0.1 server config w/key opts (wrong bare)"
+expect_client_fail "nomatch 127.0.0.1 w/key opts (wrong bare)" \
+ -F $OBJ/ssh_config
Modified: vendor-crypto/openssh/dist/regress/cfgparse.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/cfgparse.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/cfgparse.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: cfgparse.sh,v 1.6 2016/06/03 03:47:59 dtucker Exp $
+# $OpenBSD: cfgparse.sh,v 1.7 2018/05/11 03:51:06 dtucker Exp $
# Placed in the Public Domain.
tid="sshd config parse"
@@ -10,8 +10,8 @@
# We need to use the keys generated for the regression test because sshd -T
# will fail if we're not running with SUDO (no permissions for real keys) or
-# if we are # running tests on a system that has never had sshd installed
-# (keys won't exist).
+# if we are running tests on a system that has never had sshd installed
+# because the keys won't exist.
grep "HostKey " $OBJ/sshd_config > $OBJ/sshd_config_minimal
SSHD_KEYS="`cat $OBJ/sshd_config_minimal`"
Modified: vendor-crypto/openssh/dist/regress/cipher-speed.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/cipher-speed.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/cipher-speed.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: cipher-speed.sh,v 1.13 2015/03/24 20:22:17 markus Exp $
+# $OpenBSD: cipher-speed.sh,v 1.14 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="cipher speed"
@@ -12,16 +12,16 @@
tries="1 2"
for c in `${SSH} -Q cipher`; do n=0; for m in `${SSH} -Q mac`; do
- trace "proto 2 cipher $c mac $m"
+ trace "cipher $c mac $m"
for x in $tries; do
printf "%-60s" "$c/$m:"
( ${SSH} -o 'compression no' \
- -F $OBJ/ssh_proxy -2 -m $m -c $c somehost \
+ -F $OBJ/ssh_proxy -m $m -c $c somehost \
exec sh -c \'"dd of=/dev/null obs=32k"\' \
< ${DATA} ) 2>&1 | getbytes
if [ $? -ne 0 ]; then
- fail "ssh -2 failed with mac $m cipher $c"
+ fail "ssh failed with mac $m cipher $c"
fi
done
# No point trying all MACs for AEAD ciphers since they are ignored.
@@ -30,22 +30,3 @@
fi
n=`expr $n + 1`
done; done
-
-if ssh_version 1; then
- ciphers="3des blowfish"
-else
- ciphers=""
-fi
-for c in $ciphers; do
- trace "proto 1 cipher $c"
- for x in $tries; do
- printf "%-60s" "$c:"
- ( ${SSH} -o 'compression no' \
- -F $OBJ/ssh_proxy -1 -c $c somehost \
- exec sh -c \'"dd of=/dev/null obs=32k"\' \
- < ${DATA} ) 2>&1 | getbytes
- if [ $? -ne 0 ]; then
- fail "ssh -1 failed with cipher $c"
- fi
- done
-done
Modified: vendor-crypto/openssh/dist/regress/connect-privsep.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/connect-privsep.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/connect-privsep.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: connect-privsep.sh,v 1.8 2016/11/01 13:43:27 tb Exp $
+# $OpenBSD: connect-privsep.sh,v 1.9 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="proxy connect with privsep"
@@ -6,23 +6,19 @@
cp $OBJ/sshd_proxy $OBJ/sshd_proxy.orig
echo 'UsePrivilegeSeparation yes' >> $OBJ/sshd_proxy
-for p in ${SSH_PROTOCOLS}; do
- ${SSH} -$p -F $OBJ/ssh_proxy 999.999.999.999 true
- if [ $? -ne 0 ]; then
- fail "ssh privsep+proxyconnect protocol $p failed"
- fi
-done
+${SSH} -F $OBJ/ssh_proxy 999.999.999.999 true
+if [ $? -ne 0 ]; then
+ fail "ssh privsep+proxyconnect failed"
+fi
cp $OBJ/sshd_proxy.orig $OBJ/sshd_proxy
echo 'UsePrivilegeSeparation sandbox' >> $OBJ/sshd_proxy
-for p in ${SSH_PROTOCOLS}; do
- ${SSH} -$p -F $OBJ/ssh_proxy 999.999.999.999 true
- if [ $? -ne 0 ]; then
- # XXX replace this with fail once sandbox has stabilised
- warn "ssh privsep/sandbox+proxyconnect protocol $p failed"
- fi
-done
+${SSH} -F $OBJ/ssh_proxy 999.999.999.999 true
+if [ $? -ne 0 ]; then
+ # XXX replace this with fail once sandbox has stabilised
+ warn "ssh privsep/sandbox+proxyconnect failed"
+fi
# Because sandbox is sensitive to changes in libc, especially malloc, retest
# with every malloc.conf option (and none).
@@ -32,10 +28,8 @@
mopts=`echo $TEST_MALLOC_OPTIONS | sed 's/./& /g'`
fi
for m in '' $mopts ; do
- for p in ${SSH_PROTOCOLS}; do
- env MALLOC_OPTIONS="$m" ${SSH} -$p -F $OBJ/ssh_proxy 999.999.999.999 true
+ env MALLOC_OPTIONS="$m" ${SSH} -F $OBJ/ssh_proxy 999.999.999.999 true
if [ $? -ne 0 ]; then
- fail "ssh privsep/sandbox+proxyconnect protocol $p mopt '$m' failed"
+ fail "ssh privsep/sandbox+proxyconnect mopt '$m' failed"
fi
- done
done
Added: vendor-crypto/openssh/dist/regress/connect-uri.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/connect-uri.sh (rev 0)
+++ vendor-crypto/openssh/dist/regress/connect-uri.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,29 @@
+# $OpenBSD: connect-uri.sh,v 1.1 2017/10/24 19:33:32 millert Exp $
+# Placed in the Public Domain.
+
+tid="uri connect"
+
+# Remove Port and User from ssh_config, we want to rely on the URI
+cp $OBJ/ssh_config $OBJ/ssh_config.orig
+egrep -v '^ +(Port|User) +.*$' $OBJ/ssh_config.orig > $OBJ/ssh_config
+
+start_sshd
+
+verbose "$tid: no trailing slash"
+${SSH} -F $OBJ/ssh_config "ssh://${USER}@somehost:${PORT}" true
+if [ $? -ne 0 ]; then
+ fail "ssh connection failed"
+fi
+
+verbose "$tid: trailing slash"
+${SSH} -F $OBJ/ssh_config "ssh://${USER}@somehost:${PORT}/" true
+if [ $? -ne 0 ]; then
+ fail "ssh connection failed"
+fi
+
+verbose "$tid: with path name"
+${SSH} -F $OBJ/ssh_config "ssh://${USER}@somehost:${PORT}/${DATA}" true \
+ > /dev/null 2>&1
+if [ $? -eq 0 ]; then
+ fail "ssh connection succeeded, expected failure"
+fi
Modified: vendor-crypto/openssh/dist/regress/connect.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/connect.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/connect.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: connect.sh,v 1.5 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: connect.sh,v 1.6 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="simple connect"
@@ -5,9 +5,7 @@
start_sshd
-for p in ${SSH_PROTOCOLS}; do
- ${SSH} -o "Protocol=$p" -F $OBJ/ssh_config somehost true
- if [ $? -ne 0 ]; then
- fail "ssh connect with protocol $p failed"
- fi
-done
+${SSH} -F $OBJ/ssh_config somehost true
+if [ $? -ne 0 ]; then
+ fail "ssh connect with failed"
+fi
Modified: vendor-crypto/openssh/dist/regress/dhgex.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/dhgex.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/dhgex.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: dhgex.sh,v 1.3 2015/10/23 02:22:01 dtucker Exp $
+# $OpenBSD: dhgex.sh,v 1.4 2017/05/08 01:52:49 djm Exp $
# Placed in the Public Domain.
tid="dhgex"
@@ -54,7 +54,6 @@
#check 2048 3des-cbc
check 3072 `${SSH} -Q cipher | grep 128`
-check 3072 arcfour blowfish-cbc
check 7680 `${SSH} -Q cipher | grep 192`
check 8192 `${SSH} -Q cipher | grep 256`
check 8192 rijndael-cbc at lysator.liu.se chacha20-poly1305 at openssh.com
Modified: vendor-crypto/openssh/dist/regress/dynamic-forward.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/dynamic-forward.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/dynamic-forward.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: dynamic-forward.sh,v 1.11 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: dynamic-forward.sh,v 1.13 2017/09/21 19:18:12 markus Exp $
# Placed in the Public Domain.
tid="dynamic forwarding"
@@ -17,33 +17,34 @@
start_sshd
-for p in ${SSH_PROTOCOLS}; do
+for d in D R; do
n=0
error="1"
trace "start dynamic forwarding, fork to background"
+
while [ "$error" -ne 0 -a "$n" -lt 3 ]; do
n=`expr $n + 1`
- ${SSH} -$p -F $OBJ/ssh_config -f -D $FWDPORT -q \
+ ${SSH} -F $OBJ/ssh_config -f -$d $FWDPORT -q \
-oExitOnForwardFailure=yes somehost exec sh -c \
\'"echo \$\$ > $OBJ/remote_pid; exec sleep 444"\'
error=$?
if [ "$error" -ne 0 ]; then
- trace "forward failed proto $p attempt $n err $error"
+ trace "forward failed attempt $n err $error"
sleep $n
fi
done
if [ "$error" -ne 0 ]; then
- fatal "failed to start dynamic forwarding proto $p"
+ fatal "failed to start dynamic forwarding"
fi
for s in 4 5; do
for h in 127.0.0.1 localhost; do
- trace "testing ssh protocol $p socks version $s host $h"
+ trace "testing ssh socks version $s host $h (-$d)"
${SSH} -F $OBJ/ssh_config \
-o "ProxyCommand ${proxycmd}${s} $h $PORT" \
- somehost cat $DATA > $OBJ/ls.copy
- test -f $OBJ/ls.copy || fail "failed copy $DATA"
- cmp $DATA $OBJ/ls.copy || fail "corrupted copy of $DATA"
+ somehost cat ${DATA} > ${COPY}
+ test -f ${COPY} || fail "failed copy ${DATA}"
+ cmp ${DATA} ${COPY} || fail "corrupted copy of ${DATA}"
done
done
@@ -56,4 +57,5 @@
else
fail "no pid file: $OBJ/remote_pid"
fi
+
done
Modified: vendor-crypto/openssh/dist/regress/exit-status.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/exit-status.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/exit-status.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,24 +1,22 @@
-# $OpenBSD: exit-status.sh,v 1.7 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: exit-status.sh,v 1.8 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="remote exit status"
-for p in ${SSH_PROTOCOLS}; do
- for s in 0 1 4 5 44; do
- trace "proto $p status $s"
- verbose "test $tid: proto $p status $s"
- ${SSH} -$p -F $OBJ/ssh_proxy otherhost exit $s
- r=$?
- if [ $r -ne $s ]; then
- fail "exit code mismatch for protocol $p: $r != $s"
- fi
+for s in 0 1 4 5 44; do
+ trace "status $s"
+ verbose "test $tid: status $s"
+ ${SSH} -F $OBJ/ssh_proxy otherhost exit $s
+ r=$?
+ if [ $r -ne $s ]; then
+ fail "exit code mismatch for: $r != $s"
+ fi
- # same with early close of stdout/err
- ${SSH} -$p -F $OBJ/ssh_proxy -n otherhost \
- exec sh -c \'"sleep 2; exec > /dev/null 2>&1; sleep 3; exit $s"\'
- r=$?
- if [ $r -ne $s ]; then
- fail "exit code (with sleep) mismatch for protocol $p: $r != $s"
- fi
- done
+ # same with early close of stdout/err
+ ${SSH} -F $OBJ/ssh_proxy -n otherhost exec \
+ sh -c \'"sleep 2; exec > /dev/null 2>&1; sleep 3; exit $s"\'
+ r=$?
+ if [ $r -ne $s ]; then
+ fail "exit code (with sleep) mismatch for: $r != $s"
+ fi
done
Modified: vendor-crypto/openssh/dist/regress/forcecommand.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/forcecommand.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/forcecommand.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: forcecommand.sh,v 1.3 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: forcecommand.sh,v 1.4 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="forced command"
@@ -11,11 +11,8 @@
cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER
done
-for p in ${SSH_PROTOCOLS}; do
- trace "forced command in key option proto $p"
- ${SSH} -$p -F $OBJ/ssh_proxy somehost false \ ||
- fail "forced command in key proto $p"
-done
+trace "forced command in key option"
+${SSH} -F $OBJ/ssh_proxy somehost false || fail "forced command in key"
cp /dev/null $OBJ/authorized_keys_$USER
for t in ${SSH_KEYTYPES}; do
@@ -26,11 +23,8 @@
cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
echo "ForceCommand true" >> $OBJ/sshd_proxy
-for p in ${SSH_PROTOCOLS}; do
- trace "forced command in sshd_config overrides key option proto $p"
- ${SSH} -$p -F $OBJ/ssh_proxy somehost false \ ||
- fail "forced command in key proto $p"
-done
+trace "forced command in sshd_config overrides key option"
+${SSH} -F $OBJ/ssh_proxy somehost false || fail "forced command in key"
cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
echo "ForceCommand false" >> $OBJ/sshd_proxy
@@ -37,8 +31,5 @@
echo "Match User $USER" >> $OBJ/sshd_proxy
echo " ForceCommand true" >> $OBJ/sshd_proxy
-for p in ${SSH_PROTOCOLS}; do
- trace "forced command with match proto $p"
- ${SSH} -$p -F $OBJ/ssh_proxy somehost false \ ||
- fail "forced command in key proto $p"
-done
+trace "forced command with match"
+${SSH} -F $OBJ/ssh_proxy somehost false || fail "forced command in key"
Modified: vendor-crypto/openssh/dist/regress/forward-control.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/forward-control.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/forward-control.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: forward-control.sh,v 1.3 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: forward-control.sh,v 1.7 2018/06/07 14:29:43 djm Exp $
# Placed in the Public Domain.
tid="sshd control of local and remote forwarding"
@@ -32,13 +32,12 @@
return 0
}
-# usage: check_lfwd protocol Y|N message
+# usage: check_lfwd Y|N message
check_lfwd() {
- _proto=$1
- _expected=$2
- _message=$3
+ _expected=$1
+ _message=$2
rm -f $READY
- ${SSH} -oProtocol=$_proto -F $OBJ/ssh_proxy \
+ ${SSH} -F $OBJ/ssh_proxy \
-L$LFWD_PORT:127.0.0.1:$PORT \
-o ExitOnForwardFailure=yes \
-n host exec sh -c \'"sleep 60 & echo \$! > $READY ; wait "\' \
@@ -62,14 +61,13 @@
fi
}
-# usage: check_rfwd protocol Y|N message
+# usage: check_rfwd Y|N message
check_rfwd() {
- _proto=$1
- _expected=$2
- _message=$3
+ _expected=$1
+ _message=$2
rm -f $READY
- ${SSH} -oProtocol=$_proto -F $OBJ/ssh_proxy \
- -R$RFWD_PORT:127.0.0.1:$PORT \
+ ${SSH} -F $OBJ/ssh_proxy \
+ -R127.0.0.1:$RFWD_PORT:127.0.0.1:$PORT \
-o ExitOnForwardFailure=yes \
-n host exec sh -c \'"sleep 60 & echo \$! > $READY ; wait "\' \
>/dev/null 2>&1 &
@@ -99,13 +97,11 @@
cp ${OBJ}/authorized_keys_${USER} ${OBJ}/authorized_keys_${USER}.bak
# Sanity check: ensure the default config allows forwarding
-for p in ${SSH_PROTOCOLS} ; do
- check_lfwd $p Y "proto $p, default configuration"
- check_rfwd $p Y "proto $p, default configuration"
-done
+check_lfwd Y "default configuration"
+check_rfwd Y "default configuration"
-# Usage: all_tests yes|local|remote|no Y|N Y|N Y|N Y|N Y|N Y|N
-all_tests() {
+# Usage: lperm_tests yes|local|remote|no Y|N Y|N Y|N Y|N Y|N Y|N
+lperm_tests() {
_tcpfwd=$1
_plain_lfwd=$2
_plain_rfwd=$3
@@ -113,56 +109,127 @@
_nopermit_rfwd=$5
_permit_lfwd=$6
_permit_rfwd=$7
- _badfwd=127.0.0.1:22
+ _badfwd1=127.0.0.1:22
+ _badfwd2=127.0.0.2:22
_goodfwd=127.0.0.1:${PORT}
- for _proto in ${SSH_PROTOCOLS} ; do
- cp ${OBJ}/authorized_keys_${USER}.bak \
- ${OBJ}/authorized_keys_${USER}
- _prefix="proto $_proto, AllowTcpForwarding=$_tcpfwd"
- # No PermitOpen
- ( cat ${OBJ}/sshd_proxy.bak ;
- echo "AllowTcpForwarding $_tcpfwd" ) \
- > ${OBJ}/sshd_proxy
- check_lfwd $_proto $_plain_lfwd "$_prefix"
- check_rfwd $_proto $_plain_rfwd "$_prefix"
- # PermitOpen via sshd_config that doesn't match
- ( cat ${OBJ}/sshd_proxy.bak ;
- echo "AllowTcpForwarding $_tcpfwd" ;
- echo "PermitOpen $_badfwd" ) \
- > ${OBJ}/sshd_proxy
- check_lfwd $_proto $_nopermit_lfwd "$_prefix, !PermitOpen"
- check_rfwd $_proto $_nopermit_rfwd "$_prefix, !PermitOpen"
- # PermitOpen via sshd_config that does match
- ( cat ${OBJ}/sshd_proxy.bak ;
- echo "AllowTcpForwarding $_tcpfwd" ;
- echo "PermitOpen $_badfwd $_goodfwd" ) \
- > ${OBJ}/sshd_proxy
- # NB. permitopen via authorized_keys should have same
- # success/fail as via sshd_config
- # permitopen via authorized_keys that doesn't match
- sed "s/^/permitopen=\"$_badfwd\" /" \
- < ${OBJ}/authorized_keys_${USER}.bak \
- > ${OBJ}/authorized_keys_${USER} || fatal "sed 1 fail"
- ( cat ${OBJ}/sshd_proxy.bak ;
- echo "AllowTcpForwarding $_tcpfwd" ) \
- > ${OBJ}/sshd_proxy
- check_lfwd $_proto $_nopermit_lfwd "$_prefix, !permitopen"
- check_rfwd $_proto $_nopermit_rfwd "$_prefix, !permitopen"
- # permitopen via authorized_keys that does match
- sed "s/^/permitopen=\"$_badfwd\",permitopen=\"$_goodfwd\" /" \
- < ${OBJ}/authorized_keys_${USER}.bak \
- > ${OBJ}/authorized_keys_${USER} || fatal "sed 2 fail"
- ( cat ${OBJ}/sshd_proxy.bak ;
- echo "AllowTcpForwarding $_tcpfwd" ) \
- > ${OBJ}/sshd_proxy
- check_lfwd $_proto $_permit_lfwd "$_prefix, permitopen"
- check_rfwd $_proto $_permit_rfwd "$_prefix, permitopen"
- done
+ cp ${OBJ}/authorized_keys_${USER}.bak ${OBJ}/authorized_keys_${USER}
+ _prefix="AllowTcpForwarding=$_tcpfwd"
+
+ # No PermitOpen
+ ( cat ${OBJ}/sshd_proxy.bak ;
+ echo "AllowTcpForwarding $_tcpfwd" ) \
+ > ${OBJ}/sshd_proxy
+ check_lfwd $_plain_lfwd "$_prefix"
+ check_rfwd $_plain_rfwd "$_prefix"
+
+ # PermitOpen via sshd_config that doesn't match
+ ( cat ${OBJ}/sshd_proxy.bak ;
+ echo "AllowTcpForwarding $_tcpfwd" ;
+ echo "PermitOpen $_badfwd1 $_badfwd2" ) \
+ > ${OBJ}/sshd_proxy
+ check_lfwd $_nopermit_lfwd "$_prefix, !PermitOpen"
+ check_rfwd $_nopermit_rfwd "$_prefix, !PermitOpen"
+ # PermitOpen via sshd_config that does match
+ ( cat ${OBJ}/sshd_proxy.bak ;
+ echo "AllowTcpForwarding $_tcpfwd" ;
+ echo "PermitOpen $_badfwd1 $_goodfwd $_badfwd2" ) \
+ > ${OBJ}/sshd_proxy
+ check_lfwd $_plain_lfwd "$_prefix, PermitOpen"
+ check_rfwd $_plain_rfwd "$_prefix, PermitOpen"
+
+ # permitopen keys option.
+ # NB. permitopen via authorized_keys should have same
+ # success/fail as via sshd_config
+ # permitopen via authorized_keys that doesn't match
+ sed "s/^/permitopen=\"$_badfwd1\",permitopen=\"$_badfwd2\" /" \
+ < ${OBJ}/authorized_keys_${USER}.bak \
+ > ${OBJ}/authorized_keys_${USER} || fatal "sed 1 fail"
+ ( cat ${OBJ}/sshd_proxy.bak ;
+ echo "AllowTcpForwarding $_tcpfwd" ) \
+ > ${OBJ}/sshd_proxy
+ check_lfwd $_nopermit_lfwd "$_prefix, !permitopen"
+ check_rfwd $_nopermit_rfwd "$_prefix, !permitopen"
+ # permitopen via authorized_keys that does match
+ sed "s/^/permitopen=\"$_badfwd1\",permitopen=\"$_goodfwd\" /" \
+ < ${OBJ}/authorized_keys_${USER}.bak \
+ > ${OBJ}/authorized_keys_${USER} || fatal "sed 2 fail"
+ ( cat ${OBJ}/sshd_proxy.bak ;
+ echo "AllowTcpForwarding $_tcpfwd" ) \
+ > ${OBJ}/sshd_proxy
+ check_lfwd $_permit_lfwd "$_prefix, permitopen"
+ check_rfwd $_permit_rfwd "$_prefix, permitopen"
+
+ # Check port-forwarding flags in authorized_keys.
+ # These two should refuse all.
+ sed "s/^/no-port-forwarding /" \
+ < ${OBJ}/authorized_keys_${USER}.bak \
+ > ${OBJ}/authorized_keys_${USER} || fatal "sed 3 fail"
+ ( cat ${OBJ}/sshd_proxy.bak ;
+ echo "AllowTcpForwarding $_tcpfwd" ) \
+ > ${OBJ}/sshd_proxy
+ check_lfwd N "$_prefix, no-port-forwarding"
+ check_rfwd N "$_prefix, no-port-forwarding"
+ sed "s/^/restrict /" \
+ < ${OBJ}/authorized_keys_${USER}.bak \
+ > ${OBJ}/authorized_keys_${USER} || fatal "sed 4 fail"
+ ( cat ${OBJ}/sshd_proxy.bak ;
+ echo "AllowTcpForwarding $_tcpfwd" ) \
+ > ${OBJ}/sshd_proxy
+ check_lfwd N "$_prefix, restrict"
+ check_rfwd N "$_prefix, restrict"
+ # This should pass the same cases as _nopermit*
+ sed "s/^/restrict,port-forwarding /" \
+ < ${OBJ}/authorized_keys_${USER}.bak \
+ > ${OBJ}/authorized_keys_${USER} || fatal "sed 5 fail"
+ ( cat ${OBJ}/sshd_proxy.bak ;
+ echo "AllowTcpForwarding $_tcpfwd" ) \
+ > ${OBJ}/sshd_proxy
+ check_lfwd $_plain_lfwd "$_prefix, restrict,port-forwarding"
+ check_rfwd $_plain_rfwd "$_prefix, restrict,port-forwarding"
}
-# no-permitopen mismatch-permitopen match-permitopen
-# AllowTcpForwarding local remote local remote local remote
-all_tests yes Y Y N Y Y Y
-all_tests local Y N N N Y N
-all_tests remote N Y N Y N Y
-all_tests no N N N N N N
+# permit-open none mismatch match
+# AllowTcpForwarding local remote local remote local remote
+lperm_tests yes Y Y N Y Y Y
+lperm_tests local Y N N N Y N
+lperm_tests remote N Y N Y N Y
+lperm_tests no N N N N N N
+
+# Usage: rperm_tests yes|local|remote|no Y|N Y|N Y|N Y|N Y|N Y|N
+rperm_tests() {
+ _tcpfwd=$1
+ _plain_lfwd=$2
+ _plain_rfwd=$3
+ _nopermit_lfwd=$4
+ _nopermit_rfwd=$5
+ _permit_lfwd=$6
+ _permit_rfwd=$7
+ _badfwd1=127.0.0.1:22
+ _badfwd2=127.0.0.2:${RFWD_PORT}
+ _goodfwd=127.0.0.1:${RFWD_PORT}
+ cp ${OBJ}/authorized_keys_${USER}.bak ${OBJ}/authorized_keys_${USER}
+ _prefix="AllowTcpForwarding=$_tcpfwd"
+
+ # PermitListen via sshd_config that doesn't match
+ ( cat ${OBJ}/sshd_proxy.bak ;
+ echo "AllowTcpForwarding $_tcpfwd" ;
+ echo "PermitListen $_badfwd1 $_badfwd2" ) \
+ > ${OBJ}/sshd_proxy
+ check_lfwd $_nopermit_lfwd "$_prefix, !PermitListen"
+ check_rfwd $_nopermit_rfwd "$_prefix, !PermitListen"
+ # PermitListen via sshd_config that does match
+ ( cat ${OBJ}/sshd_proxy.bak ;
+ echo "AllowTcpForwarding $_tcpfwd" ;
+ echo "PermitListen $_badfwd1 $_goodfwd $_badfwd2" ) \
+ > ${OBJ}/sshd_proxy
+ check_lfwd $_plain_lfwd "$_prefix, PermitListen"
+ check_rfwd $_plain_rfwd "$_prefix, PermitListen"
+}
+
+# permit-remote-open none mismatch match
+# AllowTcpForwarding local remote local remote local remote
+rperm_tests yes Y Y Y N Y Y
+rperm_tests local Y N Y N Y N
+rperm_tests remote N Y N N N Y
+rperm_tests no N N N N N N
+
Modified: vendor-crypto/openssh/dist/regress/forwarding.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/forwarding.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/forwarding.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: forwarding.sh,v 1.19 2017/01/30 05:22:14 djm Exp $
+# $OpenBSD: forwarding.sh,v 1.20 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="local and remote forwarding"
@@ -10,7 +10,8 @@
base=33
last=$PORT
fwd=""
-CTL=/tmp/openssh.regress.ctl-sock.$$
+make_tmpdir
+CTL=${SSH_REGRESS_TMP}/ctl-sock
for j in 0 1 2; do
for i in 0 1 2; do
@@ -22,30 +23,24 @@
last=$a
done
done
-for p in ${SSH_PROTOCOLS}; do
- q=`expr 3 - $p`
- if ! ssh_version $q; then
- q=$p
- fi
- trace "start forwarding, fork to background"
- rm -f $CTL
- ${SSH} -S $CTL -M -$p -F $OBJ/ssh_config -f $fwd somehost sleep 10
- trace "transfer over forwarded channels and check result"
- ${SSH} -$q -F $OBJ/ssh_config -p$last -o 'ConnectionAttempts=4' \
- somehost cat ${DATA} > ${COPY}
- test -s ${COPY} || fail "failed copy of ${DATA}"
- cmp ${DATA} ${COPY} || fail "corrupted copy of ${DATA}"
+trace "start forwarding, fork to background"
+rm -f $CTL
+${SSH} -S $CTL -M -F $OBJ/ssh_config -f $fwd somehost sleep 10
- ${SSH} -F $OBJ/ssh_config -S $CTL -O exit somehost
-done
+trace "transfer over forwarded channels and check result"
+${SSH} -F $OBJ/ssh_config -p$last -o 'ConnectionAttempts=4' \
+ somehost cat ${DATA} > ${COPY}
+test -s ${COPY} || fail "failed copy of ${DATA}"
+cmp ${DATA} ${COPY} || fail "corrupted copy of ${DATA}"
-for p in ${SSH_PROTOCOLS}; do
+${SSH} -F $OBJ/ssh_config -S $CTL -O exit somehost
+
for d in L R; do
- trace "exit on -$d forward failure, proto $p"
+ trace "exit on -$d forward failure"
# this one should succeed
- ${SSH} -$p -F $OBJ/ssh_config \
+ ${SSH} -F $OBJ/ssh_config \
-$d ${base}01:127.0.0.1:$PORT \
-$d ${base}02:127.0.0.1:$PORT \
-$d ${base}03:127.0.0.1:$PORT \
@@ -55,7 +50,7 @@
fatal "connection failed, should not"
else
# this one should fail
- ${SSH} -q -$p -F $OBJ/ssh_config \
+ ${SSH} -q -F $OBJ/ssh_config \
-$d ${base}01:127.0.0.1:$PORT \
-$d ${base}02:127.0.0.1:$PORT \
-$d ${base}03:127.0.0.1:$PORT \
@@ -68,82 +63,74 @@
fi
fi
done
-done
-for p in ${SSH_PROTOCOLS}; do
- trace "simple clear forwarding proto $p"
- ${SSH} -$p -F $OBJ/ssh_config -oClearAllForwardings=yes somehost true
+trace "simple clear forwarding"
+${SSH} -F $OBJ/ssh_config -oClearAllForwardings=yes somehost true
- trace "clear local forward proto $p"
- rm -f $CTL
- ${SSH} -S $CTL -M -$p -f -F $OBJ/ssh_config -L ${base}01:127.0.0.1:$PORT \
- -oClearAllForwardings=yes somehost sleep 10
- if [ $? != 0 ]; then
- fail "connection failed with cleared local forwarding"
- else
- # this one should fail
- ${SSH} -$p -F $OBJ/ssh_config -p ${base}01 somehost true \
- >>$TEST_REGRESS_LOGFILE 2>&1 && \
- fail "local forwarding not cleared"
- fi
- ${SSH} -F $OBJ/ssh_config -S $CTL -O exit somehost
-
- trace "clear remote forward proto $p"
- rm -f $CTL
- ${SSH} -S $CTL -M -$p -f -F $OBJ/ssh_config -R ${base}01:127.0.0.1:$PORT \
- -oClearAllForwardings=yes somehost sleep 10
- if [ $? != 0 ]; then
- fail "connection failed with cleared remote forwarding"
- else
- # this one should fail
- ${SSH} -$p -F $OBJ/ssh_config -p ${base}01 somehost true \
- >>$TEST_REGRESS_LOGFILE 2>&1 && \
- fail "remote forwarding not cleared"
- fi
- ${SSH} -F $OBJ/ssh_config -S $CTL -O exit somehost
-done
+trace "clear local forward"
+rm -f $CTL
+${SSH} -S $CTL -M -f -F $OBJ/ssh_config -L ${base}01:127.0.0.1:$PORT \
+ -oClearAllForwardings=yes somehost sleep 10
+if [ $? != 0 ]; then
+ fail "connection failed with cleared local forwarding"
+else
+ # this one should fail
+ ${SSH} -F $OBJ/ssh_config -p ${base}01 somehost true \
+ >>$TEST_REGRESS_LOGFILE 2>&1 && \
+ fail "local forwarding not cleared"
+fi
+${SSH} -F $OBJ/ssh_config -S $CTL -O exit somehost
-for p in 2; do
- trace "stdio forwarding proto $p"
- cmd="${SSH} -$p -F $OBJ/ssh_config"
- $cmd -o "ProxyCommand $cmd -q -W localhost:$PORT somehost" \
- somehost true
- if [ $? != 0 ]; then
- fail "stdio forwarding proto $p"
- fi
-done
+trace "clear remote forward"
+rm -f $CTL
+${SSH} -S $CTL -M -f -F $OBJ/ssh_config -R ${base}01:127.0.0.1:$PORT \
+ -oClearAllForwardings=yes somehost sleep 10
+if [ $? != 0 ]; then
+ fail "connection failed with cleared remote forwarding"
+else
+ # this one should fail
+ ${SSH} -F $OBJ/ssh_config -p ${base}01 somehost true \
+ >>$TEST_REGRESS_LOGFILE 2>&1 && \
+ fail "remote forwarding not cleared"
+fi
+${SSH} -F $OBJ/ssh_config -S $CTL -O exit somehost
+trace "stdio forwarding"
+cmd="${SSH} -F $OBJ/ssh_config"
+$cmd -o "ProxyCommand $cmd -q -W localhost:$PORT somehost" somehost true
+if [ $? != 0 ]; then
+ fail "stdio forwarding"
+fi
+
echo "LocalForward ${base}01 127.0.0.1:$PORT" >> $OBJ/ssh_config
echo "RemoteForward ${base}02 127.0.0.1:${base}01" >> $OBJ/ssh_config
-for p in ${SSH_PROTOCOLS}; do
- trace "config file: start forwarding, fork to background"
- rm -f $CTL
- ${SSH} -S $CTL -M -$p -F $OBJ/ssh_config -f somehost sleep 10
- trace "config file: transfer over forwarded channels and check result"
- ${SSH} -F $OBJ/ssh_config -p${base}02 -o 'ConnectionAttempts=4' \
- somehost cat ${DATA} > ${COPY}
- test -s ${COPY} || fail "failed copy of ${DATA}"
- cmp ${DATA} ${COPY} || fail "corrupted copy of ${DATA}"
+trace "config file: start forwarding, fork to background"
+rm -f $CTL
+${SSH} -S $CTL -M -F $OBJ/ssh_config -f somehost sleep 10
- ${SSH} -F $OBJ/ssh_config -S $CTL -O exit somehost
-done
+trace "config file: transfer over forwarded channels and check result"
+${SSH} -F $OBJ/ssh_config -p${base}02 -o 'ConnectionAttempts=4' \
+ somehost cat ${DATA} > ${COPY}
+test -s ${COPY} || fail "failed copy of ${DATA}"
+cmp ${DATA} ${COPY} || fail "corrupted copy of ${DATA}"
-for p in 2; do
- trace "transfer over chained unix domain socket forwards and check result"
- rm -f $OBJ/unix-[123].fwd
- rm -f $CTL $CTL.[123]
- ${SSH} -S $CTL -M -f -F $OBJ/ssh_config -R${base}01:[$OBJ/unix-1.fwd] somehost sleep 10
- ${SSH} -S $CTL.1 -M -f -F $OBJ/ssh_config -L[$OBJ/unix-1.fwd]:[$OBJ/unix-2.fwd] somehost sleep 10
- ${SSH} -S $CTL.2 -M -f -F $OBJ/ssh_config -R[$OBJ/unix-2.fwd]:[$OBJ/unix-3.fwd] somehost sleep 10
- ${SSH} -S $CTL.3 -M -f -F $OBJ/ssh_config -L[$OBJ/unix-3.fwd]:127.0.0.1:$PORT somehost sleep 10
- ${SSH} -F $OBJ/ssh_config -p${base}01 -o 'ConnectionAttempts=4' \
- somehost cat ${DATA} > ${COPY}
- test -s ${COPY} || fail "failed copy ${DATA}"
- cmp ${DATA} ${COPY} || fail "corrupted copy of ${DATA}"
+${SSH} -F $OBJ/ssh_config -S $CTL -O exit somehost
- ${SSH} -F $OBJ/ssh_config -S $CTL -O exit somehost
- ${SSH} -F $OBJ/ssh_config -S $CTL.1 -O exit somehost
- ${SSH} -F $OBJ/ssh_config -S $CTL.2 -O exit somehost
- ${SSH} -F $OBJ/ssh_config -S $CTL.3 -O exit somehost
-done
+trace "transfer over chained unix domain socket forwards and check result"
+rm -f $OBJ/unix-[123].fwd
+rm -f $CTL $CTL.[123]
+${SSH} -S $CTL -M -f -F $OBJ/ssh_config -R${base}01:[$OBJ/unix-1.fwd] somehost sleep 10
+${SSH} -S $CTL.1 -M -f -F $OBJ/ssh_config -L[$OBJ/unix-1.fwd]:[$OBJ/unix-2.fwd] somehost sleep 10
+${SSH} -S $CTL.2 -M -f -F $OBJ/ssh_config -R[$OBJ/unix-2.fwd]:[$OBJ/unix-3.fwd] somehost sleep 10
+${SSH} -S $CTL.3 -M -f -F $OBJ/ssh_config -L[$OBJ/unix-3.fwd]:127.0.0.1:$PORT somehost sleep 10
+${SSH} -F $OBJ/ssh_config -p${base}01 -o 'ConnectionAttempts=4' \
+ somehost cat ${DATA} > ${COPY}
+test -s ${COPY} || fail "failed copy ${DATA}"
+cmp ${DATA} ${COPY} || fail "corrupted copy of ${DATA}"
+
+${SSH} -F $OBJ/ssh_config -S $CTL -O exit somehost
+${SSH} -F $OBJ/ssh_config -S $CTL.1 -O exit somehost
+${SSH} -F $OBJ/ssh_config -S $CTL.2 -O exit somehost
+${SSH} -F $OBJ/ssh_config -S $CTL.3 -O exit somehost
+
Modified: vendor-crypto/openssh/dist/regress/host-expand.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/host-expand.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/host-expand.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: host-expand.sh,v 1.4 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: host-expand.sh,v 1.5 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="expand %h and %n"
@@ -11,9 +11,6 @@
127.0.0.1
EOE
-for p in ${SSH_PROTOCOLS}; do
- verbose "test $tid: proto $p"
- ${SSH} -F $OBJ/ssh_proxy -$p somehost true >$OBJ/actual
- diff $OBJ/expect $OBJ/actual || fail "$tid proto $p"
-done
+${SSH} -F $OBJ/ssh_proxy somehost true >$OBJ/actual
+diff $OBJ/expect $OBJ/actual || fail "$tid"
Modified: vendor-crypto/openssh/dist/regress/hostkey-agent.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/hostkey-agent.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/hostkey-agent.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: hostkey-agent.sh,v 1.6 2015/07/10 06:23:25 markus Exp $
+# $OpenBSD: hostkey-agent.sh,v 1.7 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="hostkey agent"
@@ -40,7 +40,7 @@
cp $OBJ/known_hosts.orig $OBJ/known_hosts
SSH_CONNECTION=`${SSH} $opts host 'echo $SSH_CONNECTION'`
if [ $? -ne 0 ]; then
- fail "protocol $p privsep=$ps failed"
+ fail "privsep=$ps failed"
fi
if [ "$SSH_CONNECTION" != "UNKNOWN 65535 UNKNOWN 65535" ]; then
fail "bad SSH_CONNECTION key type $k privsep=$ps"
Modified: vendor-crypto/openssh/dist/regress/integrity.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/integrity.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/integrity.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: integrity.sh,v 1.20 2017/01/06 02:26:10 dtucker Exp $
+# $OpenBSD: integrity.sh,v 1.23 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="integrity"
@@ -46,7 +46,7 @@
macopt="-m $m -c aes128-ctr"
fi
verbose "test $tid: $m @$off"
- ${SSH} $macopt -2F $OBJ/ssh_proxy -o "$pxy" \
+ ${SSH} $macopt -F $OBJ/ssh_proxy -o "$pxy" \
-oServerAliveInterval=1 -oServerAliveCountMax=30 \
999.999.999.999 'printf "%4096s" " "' >/dev/null
if [ $? -eq 0 ]; then
@@ -60,14 +60,16 @@
Corrupted?MAC* | *message?authentication?code?incorrect*)
emac=`expr $emac + 1`; skip=0;;
padding*) epad=`expr $epad + 1`; skip=0;;
+ *Timeout,?server*)
+ etmo=`expr $etmo + 1`; skip=0;;
*) fail "unexpected error mac $m at $off: $out";;
esac
done
- verbose "test $tid: $ecnt errors: mac $emac padding $epad length $elen"
+ verbose "test $tid: $ecnt errors: mac $emac padding $epad length $elen timeout $etmo"
if [ $emac -eq 0 ]; then
fail "$m: no mac errors"
fi
- expect=`expr $ecnt - $epad - $elen`
+ expect=`expr $ecnt - $epad - $elen - $etmo`
if [ $emac -ne $expect ]; then
fail "$m: expected $expect mac errors, got $emac"
fi
Modified: vendor-crypto/openssh/dist/regress/key-options.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/key-options.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/key-options.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: key-options.sh,v 1.3 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: key-options.sh,v 1.9 2018/07/03 13:53:26 djm Exp $
# Placed in the Public Domain.
tid="key options"
@@ -8,11 +8,10 @@
cp $authkeys $origkeys
# Test command= forced command
-for p in ${SSH_PROTOCOLS}; do
- for c in 'command="echo bar"' 'no-pty,command="echo bar"'; do
+for c in 'command="echo bar"' 'no-pty,command="echo bar"'; do
sed "s/.*/$c &/" $origkeys >$authkeys
- verbose "key option proto $p $c"
- r=`${SSH} -$p -q -F $OBJ/ssh_proxy somehost echo foo`
+ verbose "key option $c"
+ r=`${SSH} -q -F $OBJ/ssh_proxy somehost echo foo`
if [ "$r" = "foo" ]; then
fail "key option forced command not restricted"
fi
@@ -19,53 +18,101 @@
if [ "$r" != "bar" ]; then
fail "key option forced command not executed"
fi
- done
done
# Test no-pty
-sed 's/.*/no-pty &/' $origkeys >$authkeys
-for p in ${SSH_PROTOCOLS}; do
- verbose "key option proto $p no-pty"
- r=`${SSH} -$p -q -F $OBJ/ssh_proxy somehost tty`
- if [ -f "$r" ]; then
- fail "key option failed proto $p no-pty (pty $r)"
+expect_pty_succeed() {
+ which=$1
+ opts=$2
+ rm -f $OBJ/data
+ sed "s/.*/$opts &/" $origkeys >$authkeys
+ verbose "key option pty $which"
+ config_defined HAVE_OPENPTY || verbose "skipped for no openpty(3)"
+ ${SSH} -ttq -F $OBJ/ssh_proxy somehost "tty > $OBJ/data; exit 0"
+ if [ $? -ne 0 ] ; then
+ fail "key option failed $which"
+ else
+ r=`cat $OBJ/data`
+ case "$r" in
+ /dev/*) ;;
+ *) fail "key option failed $which (pty $r)" ;;
+ esac
fi
-done
+}
+expect_pty_fail() {
+ which=$1
+ opts=$2
+ rm -f $OBJ/data
+ sed "s/.*/$opts &/" $origkeys >$authkeys
+ verbose "key option pty $which"
+ config_defined HAVE_OPENPTY || verbose "skipped for no openpty(3)"
+ ${SSH} -ttq -F $OBJ/ssh_proxy somehost "tty > $OBJ/data; exit 0"
+ if [ $? -eq 0 ]; then
+ r=`cat $OBJ/data`
+ if [ -e "$r" ]; then
+ fail "key option failed $which (pty $r)"
+ fi
+ case "$r" in
+ /dev/*) fail "key option failed $which (pty $r)" ;;
+ *) ;;
+ esac
+ fi
+}
+# First ensure that we can allocate a pty by default.
+expect_pty_succeed "default" ""
+expect_pty_fail "no-pty" "no-pty"
+expect_pty_fail "restrict" "restrict"
+expect_pty_succeed "restrict,pty" "restrict,pty"
# Test environment=
+# XXX this can fail if ~/.ssh/environment exists for the user running the test
echo 'PermitUserEnvironment yes' >> $OBJ/sshd_proxy
sed 's/.*/environment="FOO=bar" &/' $origkeys >$authkeys
-for p in ${SSH_PROTOCOLS}; do
- verbose "key option proto $p environment"
- r=`${SSH} -$p -q -F $OBJ/ssh_proxy somehost 'echo $FOO'`
- if [ "$r" != "bar" ]; then
- fail "key option environment not set"
- fi
-done
+verbose "key option environment"
+r=`${SSH} -q -F $OBJ/ssh_proxy somehost 'echo $FOO'`
+if [ "$r" != "bar" ]; then
+ fail "key option environment not set"
+fi
# Test from= restriction
start_sshd
-for p in ${SSH_PROTOCOLS}; do
- for f in 127.0.0.1 '127.0.0.0\/8'; do
+for f in 127.0.0.1 '127.0.0.0\/8'; do
cat $origkeys >$authkeys
- ${SSH} -$p -q -F $OBJ/ssh_proxy somehost true
+ ${SSH} -q -F $OBJ/ssh_proxy somehost true
if [ $? -ne 0 ]; then
- fail "key option proto $p failed without restriction"
+ fail "key option failed without restriction"
fi
sed 's/.*/from="'"$f"'" &/' $origkeys >$authkeys
from=`head -1 $authkeys | cut -f1 -d ' '`
- verbose "key option proto $p $from"
- r=`${SSH} -$p -q -F $OBJ/ssh_proxy somehost 'echo true'`
+ verbose "key option $from"
+ r=`${SSH} -q -F $OBJ/ssh_proxy somehost 'echo true'`
if [ "$r" = "true" ]; then
- fail "key option proto $p $from not restricted"
+ fail "key option $from not restricted"
fi
- r=`${SSH} -$p -q -F $OBJ/ssh_config somehost 'echo true'`
+ r=`${SSH} -q -F $OBJ/ssh_config somehost 'echo true'`
if [ "$r" != "true" ]; then
- fail "key option proto $p $from not allowed but should be"
+ fail "key option $from not allowed but should be"
fi
- done
done
-rm -f "$origkeys"
+check_valid_before() {
+ which=$1
+ opts=$2
+ expect=$3
+ sed "s/.*/$opts &/" $origkeys >$authkeys
+ verbose "key option expiry-time $which"
+ ${SSH} -q -F $OBJ/ssh_proxy somehost true
+ r=$?
+ case "$expect" in
+ fail) test $r -eq 0 && fail "key option succeeded $which" ;;
+ pass) test $r -ne 0 && fail "key option failed $which" ;;
+ *) fatal "unknown expectation $expect" ;;
+ esac
+}
+check_valid_before "default" "" "pass"
+check_valid_before "invalid" 'expiry-time="INVALID"' "fail"
+check_valid_before "expired" 'expiry-time="19990101"' "fail"
+check_valid_before "valid" 'expiry-time="20380101"' "pass"
+
Modified: vendor-crypto/openssh/dist/regress/keygen-change.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/keygen-change.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/keygen-change.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: keygen-change.sh,v 1.5 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: keygen-change.sh,v 1.6 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="change passphrase for key"
@@ -7,9 +7,6 @@
S2="2secret"
KEYTYPES=`${SSH} -Q key-plain`
-if ssh_version 1; then
- KEYTYPES="${KEYTYPES} rsa1"
-fi
for t in $KEYTYPES; do
# generate user key for agent
Modified: vendor-crypto/openssh/dist/regress/keygen-knownhosts.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/keygen-knownhosts.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/keygen-knownhosts.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: keygen-knownhosts.sh,v 1.3 2015/07/17 03:34:27 djm Exp $
+# $OpenBSD: keygen-knownhosts.sh,v 1.4 2018/06/01 03:52:37 djm Exp $
# Placed in the Public Domain.
tid="ssh-keygen known_hosts"
@@ -55,13 +55,24 @@
check_find() {
_host=$1
_name=$2
- _keygenopt=$3
- ${SSHKEYGEN} $_keygenopt -f $OBJ/kh.invalid -F $_host > $OBJ/kh.result
+ shift; shift
+ ${SSHKEYGEN} "$@" -f $OBJ/kh.invalid -F $_host > $OBJ/kh.result
if ! diff -w $OBJ/kh.expect $OBJ/kh.result ; then
fail "didn't find $_name"
fi
}
+check_find_exit_code() {
+ _host=$1
+ _name=$2
+ _keygenopt=$3
+ _exp_exit_code=$4
+ ${SSHKEYGEN} $_keygenopt -f $OBJ/kh.invalid -F $_host > /dev/null
+ if [ "$?" != "$_exp_exit_code" ] ; then
+ fail "Unexpected exit code $_name"
+ fi
+}
+
# Find key
rm -f $OBJ/kh.expect
expect_key host-a host-a host-a 2
@@ -88,6 +99,18 @@
expect_key host-h "host-f,host-g,host-h " host-f 17
check_find host-h "find multiple hosts"
+# Check exit code, known host
+check_find_exit_code host-a "known host" "-q" "0"
+
+# Check exit code, unknown host
+check_find_exit_code host-aa "unknown host" "-q" "1"
+
+# Check exit code, the hash mode, known host
+check_find_exit_code host-a "known host" "-q -H" "0"
+
+# Check exit code, the hash mode, unknown host
+check_find_exit_code host-aa "unknown host" "-q -H" "1"
+
check_hashed_find() {
_host=$1
_name=$2
@@ -110,19 +133,19 @@
rm -f $OBJ/kh.expect
expect_key host-c host-c host-c "" CA
# CA key output is not hashed.
-check_find host-c "find simple and hash" -H
+check_find host-c "find simple and hash" -Hq
# Find revoked key and hash
rm -f $OBJ/kh.expect
expect_key host-d host-d host-d "" REVOKED
# Revoked key output is not hashed.
-check_find host-d "find simple and hash" -H
+check_find host-d "find simple and hash" -Hq
# find key with wildcard and hash
rm -f $OBJ/kh.expect
expect_key host-e "host-e*" host-e ""
# Key with wildcard hostname should not be hashed.
-check_find host-e "find wildcard key" -H
+check_find host-e "find wildcard key" -Hq
# find key among multiple hosts
rm -f $OBJ/kh.expect
Modified: vendor-crypto/openssh/dist/regress/keys-command.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/keys-command.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/keys-command.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: keys-command.sh,v 1.3 2015/05/21 06:40:02 djm Exp $
+# $OpenBSD: keys-command.sh,v 1.4 2016/09/26 21:34:38 bluhm Exp $
# Placed in the Public Domain.
tid="authorized keys from command"
Modified: vendor-crypto/openssh/dist/regress/keyscan.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/keyscan.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/keyscan.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: keyscan.sh,v 1.5 2015/09/11 03:44:21 djm Exp $
+# $OpenBSD: keyscan.sh,v 1.6 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="keyscan"
@@ -9,10 +9,6 @@
start_sshd
KEYTYPES=`${SSH} -Q key-plain`
-if ssh_version 1; then
- KEYTYPES="${KEYTYPES} rsa1"
-fi
-
for t in $KEYTYPES; do
trace "keyscan type $t"
${SSHKEYSCAN} -t $t -p $PORT 127.0.0.1 127.0.0.1 127.0.0.1 \
Modified: vendor-crypto/openssh/dist/regress/keytype.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/keytype.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/keytype.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,13 +1,8 @@
-# $OpenBSD: keytype.sh,v 1.4 2015/07/10 06:23:25 markus Exp $
+# $OpenBSD: keytype.sh,v 1.7 2018/03/12 00:54:04 djm Exp $
# Placed in the Public Domain.
tid="login with different key types"
-TIME=`which time 2>/dev/null`
-if test ! -x "$TIME"; then
- TIME=""
-fi
-
cp $OBJ/sshd_proxy $OBJ/sshd_proxy_bak
cp $OBJ/ssh_proxy $OBJ/ssh_proxy_bak
@@ -22,20 +17,20 @@
esac
done
-for kt in $ktypes; do
+for kt in $ktypes; do
rm -f $OBJ/key.$kt
bits=`echo ${kt} | awk -F- '{print $2}'`
type=`echo ${kt} | awk -F- '{print $1}'`
- printf "keygen $type, $bits bits:\t"
- ${TIME} ${SSHKEYGEN} -b $bits -q -N '' -t $type -f $OBJ/key.$kt ||\
+ verbose "keygen $type, $bits bits"
+ ${SSHKEYGEN} -b $bits -q -N '' -t $type -f $OBJ/key.$kt ||\
fail "ssh-keygen for type $type, $bits bits failed"
done
tries="1 2 3"
-for ut in $ktypes; do
+for ut in $ktypes; do
htypes=$ut
#htypes=$ktypes
- for ht in $htypes; do
+ for ht in $htypes; do
case $ht in
dsa-1024) t=ssh-dss;;
ecdsa-256) t=ecdsa-sha2-nistp256;;
@@ -42,18 +37,18 @@
ecdsa-384) t=ecdsa-sha2-nistp384;;
ecdsa-521) t=ecdsa-sha2-nistp521;;
ed25519-512) t=ssh-ed25519;;
- rsa-*) t=ssh-rsa;;
+ rsa-*) t=rsa-sha2-512,rsa-sha2-256,ssh-rsa;;
esac
trace "ssh connect, userkey $ut, hostkey $ht"
(
grep -v HostKey $OBJ/sshd_proxy_bak
- echo HostKey $OBJ/key.$ht
+ echo HostKey $OBJ/key.$ht
echo PubkeyAcceptedKeyTypes $t
echo HostKeyAlgorithms $t
) > $OBJ/sshd_proxy
(
grep -v IdentityFile $OBJ/ssh_proxy_bak
- echo IdentityFile $OBJ/key.$ut
+ echo IdentityFile $OBJ/key.$ut
echo PubkeyAcceptedKeyTypes $t
echo HostKeyAlgorithms $t
) > $OBJ/ssh_proxy
@@ -63,8 +58,8 @@
) > $OBJ/known_hosts
cat $OBJ/key.$ut.pub > $OBJ/authorized_keys_$USER
for i in $tries; do
- printf "userkey $ut, hostkey ${ht}:\t"
- ${TIME} ${SSH} -F $OBJ/ssh_proxy 999.999.999.999 true
+ verbose "userkey $ut, hostkey ${ht}"
+ ${SSH} -F $OBJ/ssh_proxy 999.999.999.999 true
if [ $? -ne 0 ]; then
fail "ssh userkey $ut, hostkey $ht failed"
fi
Modified: vendor-crypto/openssh/dist/regress/krl.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/krl.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/krl.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: krl.sh,v 1.6 2015/01/30 01:11:39 djm Exp $
+# $OpenBSD: krl.sh,v 1.7 2018/09/12 01:23:48 djm Exp $
# Placed in the Public Domain.
tid="key revocation lists"
@@ -85,6 +85,15 @@
UCERTS="$UCERTS ${f}-cert.pub"
done
+# Specifications that revoke keys by hash.
+touch $OBJ/revoked-sha1 $OBJ/revoked-sha256 $OBJ/revoked-hash
+for rkey in $RKEYS; do
+ (printf "sha1: "; cat $rkey) >> $OBJ/revoked-sha1
+ (printf "sha256: "; cat $rkey) >> $OBJ/revoked-sha256
+ (printf "hash: "; $SSHKEYGEN -lf $rkey | \
+ awk '{ print $2 }') >> $OBJ/revoked-hash
+done
+
genkrls() {
OPTS=$1
$SSHKEYGEN $OPTS -kf $OBJ/krl-empty - </dev/null \
@@ -97,6 +106,12 @@
>/dev/null || fatal "$SSHKEYGEN KRL failed"
$SSHKEYGEN $OPTS -kf $OBJ/krl-ca $OBJ/revoked-ca.pub \
>/dev/null || fatal "$SSHKEYGEN KRL failed"
+$SSHKEYGEN $OPTS -kf $OBJ/krl-sha1 $OBJ/revoked-sha1 \
+ >/dev/null 2>&1 || fatal "$SSHKEYGEN KRL failed"
+$SSHKEYGEN $OPTS -kf $OBJ/krl-sha256 $OBJ/revoked-sha256 \
+ >/dev/null 2>&1 || fatal "$SSHKEYGEN KRL failed"
+$SSHKEYGEN $OPTS -kf $OBJ/krl-hash $OBJ/revoked-hash \
+ >/dev/null 2>&1 || fatal "$SSHKEYGEN KRL failed"
# This should fail as KRLs from serial/key-id spec need the CA specified.
$SSHKEYGEN $OPTS -kf $OBJ/krl-serial $OBJ/revoked-serials \
>/dev/null 2>&1 && fatal "$SSHKEYGEN KRL succeeded unexpectedly"
@@ -131,9 +146,9 @@
TAG=$4
$SSHKEYGEN -Qf $KRL $KEY >/dev/null
result=$?
- if test "x$EXPECT_REVOKED" = "xyes" -a $result -eq 0 ; then
+ if test "x$EXPECT_REVOKED" = "xy" -a $result -eq 0 ; then
fatal "key $KEY not revoked by KRL $KRL: $TAG"
- elif test "x$EXPECT_REVOKED" = "xno" -a $result -ne 0 ; then
+ elif test "x$EXPECT_REVOKED" = "xn" -a $result -ne 0 ; then
fatal "key $KEY unexpectedly revoked by KRL $KRL: $TAG"
fi
}
@@ -142,17 +157,21 @@
TAG=$2
KEYS_RESULT=$3
ALL_RESULT=$4
- SERIAL_RESULT=$5
- KEYID_RESULT=$6
- CERTS_RESULT=$7
- CA_RESULT=$8
- SERIAL_WRESULT=$9
- KEYID_WRESULT=$10
+ HASH_RESULT=$5
+ SERIAL_RESULT=$6
+ KEYID_RESULT=$7
+ CERTS_RESULT=$8
+ CA_RESULT=$9
+ SERIAL_WRESULT=$10
+ KEYID_WRESULT=$11
verbose "$tid: checking revocations for $TAG"
for f in $FILES ; do
check_krl $f $OBJ/krl-empty no "$TAG"
check_krl $f $OBJ/krl-keys $KEYS_RESULT "$TAG"
check_krl $f $OBJ/krl-all $ALL_RESULT "$TAG"
+ check_krl $f $OBJ/krl-sha1 $HASH_RESULT "$TAG"
+ check_krl $f $OBJ/krl-sha256 $HASH_RESULT "$TAG"
+ check_krl $f $OBJ/krl-hash $HASH_RESULT "$TAG"
check_krl $f $OBJ/krl-serial $SERIAL_RESULT "$TAG"
check_krl $f $OBJ/krl-keyid $KEYID_RESULT "$TAG"
check_krl $f $OBJ/krl-cert $CERTS_RESULT "$TAG"
@@ -163,12 +182,12 @@
}
test_all() {
- # wildcard
- # keys all sr# k.ID cert CA sr.# k.ID
- test_rev "$RKEYS" "revoked keys" yes yes no no no no no no
- test_rev "$UKEYS" "unrevoked keys" no no no no no no no no
- test_rev "$RCERTS" "revoked certs" yes yes yes yes yes yes yes yes
- test_rev "$UCERTS" "unrevoked certs" no no no no no yes no no
+ # wildcard
+ # keys all hash sr# ID cert CA srl ID
+ test_rev "$RKEYS" "revoked keys" y y y n n n n n n
+ test_rev "$UKEYS" "unrevoked keys" n n n n n n n n n
+ test_rev "$RCERTS" "revoked certs" y y y y y y y y y
+ test_rev "$UCERTS" "unrevoked certs" n n n n n n y n n
}
test_all
Modified: vendor-crypto/openssh/dist/regress/limit-keytype.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/limit-keytype.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/limit-keytype.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: limit-keytype.sh,v 1.4 2015/10/29 08:05:17 djm Exp $
+# $OpenBSD: limit-keytype.sh,v 1.5 2018/03/12 00:52:57 djm Exp $
# Placed in the Public Domain.
tid="restrict pubkey type"
@@ -60,7 +60,8 @@
# Allow plain Ed25519 and RSA. The certificate should fail.
verbose "allow rsa,ed25519"
-prepare_config "PubkeyAcceptedKeyTypes ssh-rsa,ssh-ed25519"
+prepare_config \
+ "PubkeyAcceptedKeyTypes rsa-sha2-256,rsa-sha2-512,ssh-rsa,ssh-ed25519"
${SSH} $certopts proxy true && fatal "cert succeeded"
${SSH} $opts -i $OBJ/user_key1 proxy true || fatal "key1 failed"
${SSH} $opts -i $OBJ/user_key2 proxy true || fatal "key2 failed"
@@ -74,7 +75,7 @@
# Allow all certs. Plain keys should fail.
verbose "allow cert only"
-prepare_config "PubkeyAcceptedKeyTypes ssh-*-cert-v01 at openssh.com"
+prepare_config "PubkeyAcceptedKeyTypes *-cert-v01 at openssh.com"
${SSH} $certopts proxy true || fatal "cert failed"
${SSH} $opts -i $OBJ/user_key1 proxy true && fatal "key1 succeeded"
${SSH} $opts -i $OBJ/user_key2 proxy true && fatal "key2 succeeded"
@@ -81,7 +82,7 @@
# Allow RSA in main config, Ed25519 for non-existent user.
verbose "match w/ no match"
-prepare_config "PubkeyAcceptedKeyTypes ssh-rsa" \
+prepare_config "PubkeyAcceptedKeyTypes rsa-sha2-256,rsa-sha2-512,ssh-rsa" \
"Match user x$USER" "PubkeyAcceptedKeyTypes +ssh-ed25519"
${SSH} $certopts proxy true && fatal "cert succeeded"
${SSH} $opts -i $OBJ/user_key1 proxy true && fatal "key1 succeeded"
Modified: vendor-crypto/openssh/dist/regress/localcommand.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/localcommand.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/localcommand.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: localcommand.sh,v 1.3 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: localcommand.sh,v 1.4 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="localcommand"
@@ -6,10 +6,8 @@
echo 'PermitLocalCommand yes' >> $OBJ/ssh_proxy
echo 'LocalCommand echo foo' >> $OBJ/ssh_proxy
-for p in ${SSH_PROTOCOLS}; do
- verbose "test $tid: proto $p localcommand"
- a=`${SSH} -F $OBJ/ssh_proxy -$p somehost true`
- if [ "$a" != "foo" ] ; then
- fail "$tid proto $p"
- fi
-done
+verbose "test $tid: proto $p localcommand"
+a=`${SSH} -F $OBJ/ssh_proxy somehost true`
+if [ "$a" != "foo" ] ; then
+ fail "$tid proto $p"
+fi
Modified: vendor-crypto/openssh/dist/regress/login-timeout.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/login-timeout.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/login-timeout.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: login-timeout.sh,v 1.8 2016/12/16 01:06:27 dtucker Exp $
+# $OpenBSD: login-timeout.sh,v 1.9 2017/08/07 00:53:51 dtucker Exp $
# Placed in the Public Domain.
tid="connect after login grace timeout"
@@ -10,23 +10,9 @@
echo "MaxStartups 1" >> $OBJ/sshd_config
start_sshd
-(echo SSH-2.0-fake; sleep 60) | telnet 127.0.0.1 ${PORT} >/dev/null 2>&1 &
+(echo SSH-2.0-fake; sleep 60) | telnet 127.0.0.1 ${PORT} >/dev/null 2>&1 &
sleep 15
${SSH} -F $OBJ/ssh_config somehost true
if [ $? -ne 0 ]; then
- fail "ssh connect after login grace timeout failed with privsep"
+ fail "ssh connect after login grace timeout failed"
fi
-
-stop_sshd
-
-trace "test login grace without privsep"
-echo "UsePrivilegeSeparation no" >> $OBJ/sshd_config
-start_sshd
-sleep 1
-
-(echo SSH-2.0-fake; sleep 60) | telnet 127.0.0.1 ${PORT} >/dev/null 2>&1 &
-sleep 15
-${SSH} -F $OBJ/ssh_config somehost true
-if [ $? -ne 0 ]; then
- fail "ssh connect after login grace timeout failed without privsep"
-fi
Added: vendor-crypto/openssh/dist/regress/misc/fuzz-harness/Makefile
===================================================================
--- vendor-crypto/openssh/dist/regress/misc/fuzz-harness/Makefile (rev 0)
+++ vendor-crypto/openssh/dist/regress/misc/fuzz-harness/Makefile 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,25 @@
+# NB. libssh and libopenbsd-compat should be built with the same sanitizer opts.
+CXX=clang++-3.9
+FUZZ_FLAGS=-fsanitize=address,undefined -fsanitize-coverage=edge
+FUZZ_LIBS=-lFuzzer
+
+CXXFLAGS=-O2 -g -Wall -Wextra -I ../../.. $(FUZZ_FLAGS)
+LDFLAGS=-L ../../.. -L ../../../openbsd-compat -g $(FUZZ_FLAGS)
+LIBS=-lssh -lopenbsd-compat -lcrypto $(FUZZ_LIBS)
+
+all: pubkey_fuzz sig_fuzz authopt_fuzz
+
+.cc.o:
+ $(CXX) $(CXXFLAGS) -c $< -o $@
+
+pubkey_fuzz: pubkey_fuzz.o
+ $(CXX) -o $@ pubkey_fuzz.o $(LDFLAGS) $(LIBS)
+
+sig_fuzz: sig_fuzz.o
+ $(CXX) -o $@ sig_fuzz.o $(LDFLAGS) $(LIBS)
+
+authopt_fuzz: authopt_fuzz.o
+ $(CXX) -o $@ authopt_fuzz.o ../../../auth-options.o $(LDFLAGS) $(LIBS)
+
+clean:
+ -rm -f *.o pubkey_fuzz sig_fuzz authopt_fuzz
Added: vendor-crypto/openssh/dist/regress/misc/fuzz-harness/README
===================================================================
--- vendor-crypto/openssh/dist/regress/misc/fuzz-harness/README (rev 0)
+++ vendor-crypto/openssh/dist/regress/misc/fuzz-harness/README 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+This directory contains fuzzing harnesses for use with clang's libfuzzer.
Added: vendor-crypto/openssh/dist/regress/misc/fuzz-harness/authopt_fuzz.cc
===================================================================
--- vendor-crypto/openssh/dist/regress/misc/fuzz-harness/authopt_fuzz.cc (rev 0)
+++ vendor-crypto/openssh/dist/regress/misc/fuzz-harness/authopt_fuzz.cc 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,33 @@
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+
+extern "C" {
+
+#include "auth-options.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+ char *cp = (char *)malloc(size + 1);
+ struct sshauthopt *opts = NULL, *merge = NULL, *add = sshauthopt_new();
+
+ if (cp == NULL || add == NULL)
+ goto out;
+ memcpy(cp, data, size);
+ cp[size] = '\0';
+ if ((opts = sshauthopt_parse(cp, NULL)) == NULL)
+ goto out;
+ if ((merge = sshauthopt_merge(opts, add, NULL)) == NULL)
+ goto out;
+
+ out:
+ free(cp);
+ sshauthopt_free(add);
+ sshauthopt_free(opts);
+ sshauthopt_free(merge);
+ return 0;
+}
+
+} // extern "C"
Added: vendor-crypto/openssh/dist/regress/misc/fuzz-harness/pubkey_fuzz.cc
===================================================================
--- vendor-crypto/openssh/dist/regress/misc/fuzz-harness/pubkey_fuzz.cc (rev 0)
+++ vendor-crypto/openssh/dist/regress/misc/fuzz-harness/pubkey_fuzz.cc 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,18 @@
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+
+extern "C" {
+
+#include "sshkey.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+ struct sshkey *k = NULL;
+ int r = sshkey_from_blob(data, size, &k);
+ if (r == 0) sshkey_free(k);
+ return 0;
+}
+
+} // extern
+
Added: vendor-crypto/openssh/dist/regress/misc/fuzz-harness/sig_fuzz.cc
===================================================================
--- vendor-crypto/openssh/dist/regress/misc/fuzz-harness/sig_fuzz.cc (rev 0)
+++ vendor-crypto/openssh/dist/regress/misc/fuzz-harness/sig_fuzz.cc 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,50 @@
+// cc_fuzz_target test for public key parsing.
+
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+extern "C" {
+
+#include "includes.h"
+#include "sshkey.h"
+#include "ssherr.h"
+
+static struct sshkey *generate_or_die(int type, unsigned bits) {
+ int r;
+ struct sshkey *ret;
+ if ((r = sshkey_generate(type, bits, &ret)) != 0) {
+ fprintf(stderr, "generate(%d, %u): %s", type, bits, ssh_err(r));
+ abort();
+ }
+ return ret;
+}
+
+int LLVMFuzzerTestOneInput(const uint8_t* sig, size_t slen)
+{
+#ifdef WITH_OPENSSL
+ static struct sshkey *rsa = generate_or_die(KEY_RSA, 2048);
+ static struct sshkey *dsa = generate_or_die(KEY_DSA, 1024);
+ static struct sshkey *ecdsa256 = generate_or_die(KEY_ECDSA, 256);
+ static struct sshkey *ecdsa384 = generate_or_die(KEY_ECDSA, 384);
+ static struct sshkey *ecdsa521 = generate_or_die(KEY_ECDSA, 521);
+#endif
+ static struct sshkey *ed25519 = generate_or_die(KEY_ED25519, 0);
+ static const char *data = "If everyone started announcing his nose had "
+ "run away, I don?t know how it would all end";
+ static const size_t dlen = strlen(data);
+
+#ifdef WITH_OPENSSL
+ sshkey_verify(rsa, sig, slen, (const u_char *)data, dlen, NULL, 0);
+ sshkey_verify(dsa, sig, slen, (const u_char *)data, dlen, NULL, 0);
+ sshkey_verify(ecdsa256, sig, slen, (const u_char *)data, dlen, NULL, 0);
+ sshkey_verify(ecdsa384, sig, slen, (const u_char *)data, dlen, NULL, 0);
+ sshkey_verify(ecdsa521, sig, slen, (const u_char *)data, dlen, NULL, 0);
+#endif
+ sshkey_verify(ed25519, sig, slen, (const u_char *)data, dlen, NULL, 0);
+ return 0;
+}
+
+} // extern
Modified: vendor-crypto/openssh/dist/regress/misc/kexfuzz/Makefile
===================================================================
--- vendor-crypto/openssh/dist/regress/misc/kexfuzz/Makefile 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/misc/kexfuzz/Makefile 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.1 2016/03/04 02:30:37 djm Exp $
+# $OpenBSD: Makefile,v 1.3 2017/12/21 05:46:35 djm Exp $
.include <bsd.own.mk>
.include <bsd.obj.mk>
@@ -9,6 +9,25 @@
PROG= kexfuzz
SRCS= kexfuzz.c
+
+SSHREL=../../../../../usr.bin/ssh
+.PATH: ${.CURDIR}/${SSHREL}
+# From usr.bin/ssh
+SRCS+=sshbuf-getput-basic.c sshbuf-getput-crypto.c sshbuf-misc.c sshbuf.c
+SRCS+=atomicio.c sshkey.c authfile.c cipher.c log.c ssh-rsa.c ssh-dss.c
+SRCS+=ssh-ecdsa.c ssh-ed25519.c mac.c umac.c umac128.c hmac.c misc.c
+SRCS+=ssherr.c uidswap.c cleanup.c xmalloc.c match.c krl.c fatal.c
+SRCS+=addrmatch.c bitmap.c packet.c dispatch.c canohost.c ssh_api.c
+SRCS+=kex.c kexc25519.c kexc25519c.c kexc25519s.c kexdh.c kexdhc.c kexdhs.c
+SRCS+=kexecdh.c kexecdhc.c kexecdhs.c kexgex.c kexgexc.c kexgexs.c
+SRCS+=dh.c compat.c
+SRCS+=ed25519.c hash.c ge25519.c fe25519.c sc25519.c verify.c
+SRCS+=cipher-chachapoly.c chacha.c poly1305.c
+SRCS+=smult_curve25519_ref.c
+
+SRCS+=digest-openssl.c
+#SRCS+=digest-libc.c
+
NOMAN= 1
.if (${OPENSSL:L} == "yes")
@@ -49,23 +68,14 @@
CDIAGFLAGS+= -Wtrigraphs
CDIAGFLAGS+= -Wuninitialized
CDIAGFLAGS+= -Wunused
-.if ${COMPILER_VERSION} == "gcc4"
-CDIAGFLAGS+= -Wpointer-sign
+CDIAGFLAGS+= -Wno-unused-parameter
+.if ${COMPILER_VERSION:L} != "gcc3"
CDIAGFLAGS+= -Wold-style-definition
.endif
-SSHREL=../../../../../usr.bin/ssh
CFLAGS+=-I${.CURDIR}/${SSHREL}
-.if exists(${.CURDIR}/${SSHREL}/lib/${__objdir})
-LDADD+=-L${.CURDIR}/${SSHREL}/lib/${__objdir} -lssh
-DPADD+=${.CURDIR}/${SSHREL}/lib/${__objdir}/libssh.a
-.else
-LDADD+=-L${.CURDIR}/${SSHREL}/lib -lssh
-DPADD+=${.CURDIR}/${SSHREL}/lib/libssh.a
-.endif
-
LDADD+= -lutil -lz
DPADD+= ${LIBUTIL} ${LIBZ}
Modified: vendor-crypto/openssh/dist/regress/misc/kexfuzz/README
===================================================================
--- vendor-crypto/openssh/dist/regress/misc/kexfuzz/README 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/misc/kexfuzz/README 2019-06-29 01:39:11 UTC (rev 12210)
@@ -30,3 +30,5 @@
present. It is limited to replacing individual packets with
fuzzed variants with the same type. It really should allow
insertion, deletion on replacement of packets too.
+
+$OpenBSD: README,v 1.3 2017/10/20 02:13:41 djm Exp $
Modified: vendor-crypto/openssh/dist/regress/misc/kexfuzz/kexfuzz.c
===================================================================
--- vendor-crypto/openssh/dist/regress/misc/kexfuzz/kexfuzz.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/misc/kexfuzz/kexfuzz.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexfuzz.c,v 1.3 2016/10/11 21:49:54 djm Exp $ */
+/* $OpenBSD: kexfuzz.c,v 1.4 2017/04/30 23:34:55 djm Exp $ */
/*
* Fuzz harness for KEX code
*
@@ -418,7 +418,7 @@
close(fd);
/* XXX check that it is a private key */
/* XXX support certificates */
- if (key == NULL || key->type == KEY_UNSPEC || key->type == KEY_RSA1)
+ if (key == NULL || key->type == KEY_UNSPEC)
badusage("Invalid key file (-k flag)");
/* Replace (fuzz) mode */
Added: vendor-crypto/openssh/dist/regress/mkdtemp.c
===================================================================
--- vendor-crypto/openssh/dist/regress/mkdtemp.c (rev 0)
+++ vendor-crypto/openssh/dist/regress/mkdtemp.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2017 Colin Watson <cjwatson at debian.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* Roughly equivalent to "mktemp -d -t TEMPLATE", but portable. */
+
+#include "includes.h"
+
+#include <limits.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "log.h"
+
+static void
+usage(void)
+{
+ fprintf(stderr, "mkdtemp template\n");
+ exit(1);
+}
+
+int
+main(int argc, char **argv)
+{
+ const char *base;
+ const char *tmpdir;
+ char template[PATH_MAX];
+ int r;
+ char *dir;
+
+ if (argc != 2)
+ usage();
+ base = argv[1];
+
+ if ((tmpdir = getenv("TMPDIR")) == NULL)
+ tmpdir = "/tmp";
+ r = snprintf(template, sizeof(template), "%s/%s", tmpdir, base);
+ if (r < 0 || (size_t)r >= sizeof(template))
+ fatal("template string too long");
+ dir = mkdtemp(template);
+ if (dir == NULL) {
+ perror("mkdtemp");
+ exit(1);
+ }
+ puts(dir);
+ return 0;
+}
Modified: vendor-crypto/openssh/dist/regress/multiplex.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/multiplex.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/multiplex.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,7 +1,8 @@
-# $OpenBSD: multiplex.sh,v 1.27 2014/12/22 06:14:29 djm Exp $
+# $OpenBSD: multiplex.sh,v 1.28 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
-CTL=/tmp/openssh.regress.ctl-sock.$$
+make_tmpdir
+CTL=${SSH_REGRESS_TMP}/ctl-sock
tid="connection multiplexing"
@@ -101,7 +102,7 @@
${SSH} -F $OBJ/ssh_config -S $CTL otherhost exit $s
r=$?
if [ $r -ne $s ]; then
- fail "exit code mismatch for protocol $p: $r != $s"
+ fail "exit code mismatch: $r != $s"
fi
# same with early close of stdout/err
@@ -110,7 +111,7 @@
exec sh -c \'"sleep 2; exec > /dev/null 2>&1; sleep 3; exit $s"\'
r=$?
if [ $r -ne $s ]; then
- fail "exit code (with sleep) mismatch for protocol $p: $r != $s"
+ fail "exit code (with sleep) mismatch: $r != $s"
fi
done
Modified: vendor-crypto/openssh/dist/regress/netcat.c
===================================================================
--- vendor-crypto/openssh/dist/regress/netcat.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/netcat.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -738,8 +738,13 @@
#ifdef SO_REUSEPORT
ret = setsockopt(s, SOL_SOCKET, SO_REUSEPORT, &x, sizeof(x));
if (ret == -1)
- err(1, "setsockopt");
+ err(1, "setsockopt SO_REUSEPORT");
#endif
+#ifdef SO_REUSEADDR
+ ret = setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &x, sizeof(x));
+ if (ret == -1)
+ err(1, "setsockopt SO_REUSEADDR");
+#endif
set_common_sockopts(s);
if (bind(s, (struct sockaddr *)res0->ai_addr,
Modified: vendor-crypto/openssh/dist/regress/principals-command.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/principals-command.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/principals-command.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: principals-command.sh,v 1.3 2016/09/26 21:34:38 bluhm Exp $
+# $OpenBSD: principals-command.sh,v 1.4 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="authorized principals command"
@@ -78,7 +78,7 @@
# Empty authorized_principals
verbose "$tid: ${_prefix} empty authorized_principals"
echo > $OBJ/authorized_principals_$USER
- ${SSH} -2i $OBJ/cert_user_key \
+ ${SSH} -i $OBJ/cert_user_key \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpectedly"
@@ -87,7 +87,7 @@
# Wrong authorized_principals
verbose "$tid: ${_prefix} wrong authorized_principals"
echo gregorsamsa > $OBJ/authorized_principals_$USER
- ${SSH} -2i $OBJ/cert_user_key \
+ ${SSH} -i $OBJ/cert_user_key \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpectedly"
@@ -96,7 +96,7 @@
# Correct authorized_principals
verbose "$tid: ${_prefix} correct authorized_principals"
echo mekmitasdigoat > $OBJ/authorized_principals_$USER
- ${SSH} -2i $OBJ/cert_user_key \
+ ${SSH} -i $OBJ/cert_user_key \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -ne 0 ]; then
fail "ssh cert connect failed"
@@ -105,7 +105,7 @@
# authorized_principals with bad key option
verbose "$tid: ${_prefix} authorized_principals bad key opt"
echo 'blah mekmitasdigoat' > $OBJ/authorized_principals_$USER
- ${SSH} -2i $OBJ/cert_user_key \
+ ${SSH} -i $OBJ/cert_user_key \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpectedly"
@@ -115,7 +115,7 @@
verbose "$tid: ${_prefix} authorized_principals command=false"
echo 'command="false" mekmitasdigoat' > \
$OBJ/authorized_principals_$USER
- ${SSH} -2i $OBJ/cert_user_key \
+ ${SSH} -i $OBJ/cert_user_key \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpectedly"
@@ -125,7 +125,7 @@
verbose "$tid: ${_prefix} authorized_principals command=true"
echo 'command="true" mekmitasdigoat' > \
$OBJ/authorized_principals_$USER
- ${SSH} -2i $OBJ/cert_user_key \
+ ${SSH} -i $OBJ/cert_user_key \
-F $OBJ/ssh_proxy somehost false >/dev/null 2>&1
if [ $? -ne 0 ]; then
fail "ssh cert connect failed"
@@ -144,7 +144,7 @@
printf 'cert-authority,principals="gregorsamsa" '
cat $OBJ/user_ca_key.pub
) > $OBJ/authorized_keys_$USER
- ${SSH} -2i $OBJ/cert_user_key \
+ ${SSH} -i $OBJ/cert_user_key \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -eq 0 ]; then
fail "ssh cert connect succeeded unexpectedly"
@@ -156,7 +156,7 @@
printf 'cert-authority,principals="mekmitasdigoat" '
cat $OBJ/user_ca_key.pub
) > $OBJ/authorized_keys_$USER
- ${SSH} -2i $OBJ/cert_user_key \
+ ${SSH} -i $OBJ/cert_user_key \
-F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
if [ $? -ne 0 ]; then
fail "ssh cert connect failed"
Modified: vendor-crypto/openssh/dist/regress/proto-mismatch.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/proto-mismatch.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/proto-mismatch.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: proto-mismatch.sh,v 1.4 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: proto-mismatch.sh,v 1.5 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="protocol version mismatch"
@@ -5,17 +5,13 @@
mismatch ()
{
- server=$1
client=$2
- banner=`echo ${client} | ${SSHD} -o "Protocol=${server}" -i -f ${OBJ}/sshd_proxy`
+ banner=`echo ${client} | ${SSHD} -i -f ${OBJ}/sshd_proxy`
r=$?
trace "sshd prints ${banner}"
if [ $r -ne 255 ]; then
- fail "sshd prints ${banner} and accepts connect with version ${client}"
+ fail "sshd prints ${banner} but accepts version ${client}"
fi
}
-mismatch 2 SSH-1.5-HALLO
-if ssh_version 1; then
- mismatch 1 SSH-2.0-HALLO
-fi
+mismatch SSH-1.5-HALLO
Modified: vendor-crypto/openssh/dist/regress/proto-version.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/proto-version.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/proto-version.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: proto-version.sh,v 1.5 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: proto-version.sh,v 1.7 2017/06/07 01:48:15 djm Exp $
# Placed in the Public Domain.
tid="sshd version with different protocol combinations"
@@ -6,9 +6,8 @@
# we just start sshd in inetd mode and check the banner
check_version ()
{
- version=$1
- expect=$2
- banner=`printf '' | ${SSHD} -o "Protocol=${version}" -i -f ${OBJ}/sshd_proxy`
+ expect=$1
+ banner=`printf '' | ${SSHD} -i -f ${OBJ}/sshd_proxy`
case ${banner} in
SSH-1.99-*)
proto=199
@@ -24,13 +23,8 @@
;;
esac
if [ ${expect} -ne ${proto} ]; then
- fail "wrong protocol version ${banner} for ${version}"
+ fail "wrong protocol version ${banner}"
fi
}
-check_version 2 20
-if ssh_version 1; then
- check_version 2,1 199
- check_version 1,2 199
- check_version 1 15
-fi
+check_version 20
Modified: vendor-crypto/openssh/dist/regress/proxy-connect.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/proxy-connect.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/proxy-connect.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,32 +1,21 @@
-# $OpenBSD: proxy-connect.sh,v 1.9 2016/02/17 02:24:17 djm Exp $
+# $OpenBSD: proxy-connect.sh,v 1.11 2017/09/26 22:39:25 dtucker Exp $
# Placed in the Public Domain.
tid="proxy connect"
-mv $OBJ/sshd_proxy $OBJ/sshd_proxy.orig
-
-for ps in no yes; do
- cp $OBJ/sshd_proxy.orig $OBJ/sshd_proxy
- echo "UsePrivilegeSeparation $ps" >> $OBJ/sshd_proxy
-
- for p in ${SSH_PROTOCOLS}; do
- for c in no yes; do
- verbose "plain username protocol $p privsep=$ps comp=$c"
- opts="-$p -oCompression=$c -F $OBJ/ssh_proxy"
+for c in no yes; do
+ verbose "plain username comp=$c"
+ opts="-oCompression=$c -F $OBJ/ssh_proxy"
SSH_CONNECTION=`${SSH} $opts 999.999.999.999 'echo $SSH_CONNECTION'`
if [ $? -ne 0 ]; then
- fail "ssh proxyconnect protocol $p privsep=$ps comp=$c failed"
+ fail "ssh proxyconnect comp=$c failed"
fi
if [ "$SSH_CONNECTION" != "UNKNOWN 65535 UNKNOWN 65535" ]; then
- fail "bad SSH_CONNECTION protocol $p privsep=$ps comp=$c: " \
+ fail "bad SSH_CONNECTION comp=$c: " \
"$SSH_CONNECTION"
fi
- done
- done
done
-for p in ${SSH_PROTOCOLS}; do
- verbose "username with style protocol $p"
- ${SSH} -$p -F $OBJ/ssh_proxy ${USER}:style at 999.999.999.999 true || \
- fail "ssh proxyconnect protocol $p failed"
-done
+verbose "username with style"
+${SSH} -F $OBJ/ssh_proxy ${USER}:style at 999.999.999.999 true || \
+ fail "ssh proxyconnect failed"
Modified: vendor-crypto/openssh/dist/regress/putty-ciphers.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/putty-ciphers.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/putty-ciphers.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: putty-ciphers.sh,v 1.5 2016/11/25 03:02:01 dtucker Exp $
+# $OpenBSD: putty-ciphers.sh,v 1.6 2017/05/08 01:52:49 djm Exp $
# Placed in the Public Domain.
tid="putty ciphers"
@@ -8,7 +8,7 @@
exit 0
fi
-for c in aes blowfish 3des arcfour aes128-ctr aes192-ctr aes256-ctr ; do
+for c in aes 3des aes128-ctr aes192-ctr aes256-ctr ; do
verbose "$tid: cipher $c"
cp ${OBJ}/.putty/sessions/localhost_proxy \
${OBJ}/.putty/sessions/cipher_$c
@@ -15,7 +15,7 @@
echo "Cipher=$c" >> ${OBJ}/.putty/sessions/cipher_$c
rm -f ${COPY}
- env HOME=$PWD ${PLINK} -load cipher_$c -batch -i putty.rsa2 \
+ env HOME=$PWD ${PLINK} -load cipher_$c -batch -i ${OBJ}/putty.rsa2 \
cat ${DATA} > ${COPY}
if [ $? -ne 0 ]; then
fail "ssh cat $DATA failed"
Modified: vendor-crypto/openssh/dist/regress/putty-kex.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/putty-kex.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/putty-kex.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -14,7 +14,7 @@
${OBJ}/.putty/sessions/kex_$k
echo "KEX=$k" >> ${OBJ}/.putty/sessions/kex_$k
- env HOME=$PWD ${PLINK} -load kex_$k -batch -i putty.rsa2 true
+ env HOME=$PWD ${PLINK} -load kex_$k -batch -i ${OBJ}/putty.rsa2 true
if [ $? -ne 0 ]; then
fail "KEX $k failed"
fi
Modified: vendor-crypto/openssh/dist/regress/putty-transfer.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/putty-transfer.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/putty-transfer.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: putty-transfer.sh,v 1.4 2016/11/25 03:02:01 dtucker Exp $
+# $OpenBSD: putty-transfer.sh,v 1.6 2018/02/23 03:03:00 djm Exp $
# Placed in the Public Domain.
tid="putty transfer data"
@@ -8,33 +8,30 @@
exit 0
fi
-# XXX support protocol 1 too
-for p in 2; do
- for c in 0 1 ; do
- verbose "$tid: proto $p compression $c"
+for c in 0 1 ; do
+ verbose "$tid: compression $c"
+ rm -f ${COPY}
+ cp ${OBJ}/.putty/sessions/localhost_proxy \
+ ${OBJ}/.putty/sessions/compression_$c
+ echo "Compression=$c" >> ${OBJ}/.putty/sessions/kex_$k
+ env HOME=$PWD ${PLINK} -load compression_$c -batch \
+ -i ${OBJ}/putty.rsa2 cat ${DATA} > ${COPY}
+ if [ $? -ne 0 ]; then
+ fail "ssh cat $DATA failed"
+ fi
+ cmp ${DATA} ${COPY} || fail "corrupted copy"
+
+ for s in 10 100 1k 32k 64k 128k 256k; do
+ trace "compression $c dd-size ${s}"
rm -f ${COPY}
- cp ${OBJ}/.putty/sessions/localhost_proxy \
- ${OBJ}/.putty/sessions/compression_$c
- echo "Compression=$c" >> ${OBJ}/.putty/sessions/kex_$k
- env HOME=$PWD ${PLINK} -load compression_$c -batch \
- -i putty.rsa$p cat ${DATA} > ${COPY}
+ dd if=$DATA obs=${s} 2> /dev/null | \
+ env HOME=$PWD ${PLINK} -load compression_$c \
+ -batch -i ${OBJ}/putty.rsa2 \
+ "cat > ${COPY}"
if [ $? -ne 0 ]; then
fail "ssh cat $DATA failed"
fi
- cmp ${DATA} ${COPY} || fail "corrupted copy"
-
- for s in 10 100 1k 32k 64k 128k 256k; do
- trace "proto $p compression $c dd-size ${s}"
- rm -f ${COPY}
- dd if=$DATA obs=${s} 2> /dev/null | \
- env HOME=$PWD ${PLINK} -load compression_$c \
- -batch -i putty.rsa$p \
- "cat > ${COPY}"
- if [ $? -ne 0 ]; then
- fail "ssh cat $DATA failed"
- fi
- cmp $DATA ${COPY} || fail "corrupted copy"
- done
+ cmp $DATA ${COPY} || fail "corrupted copy"
done
done
rm -f ${COPY}
Modified: vendor-crypto/openssh/dist/regress/reconfigure.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/reconfigure.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/reconfigure.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: reconfigure.sh,v 1.5 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: reconfigure.sh,v 1.6 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="simple connect after reconfigure"
@@ -18,12 +18,10 @@
start_sshd
trace "connect before restart"
-for p in ${SSH_PROTOCOLS} ; do
- ${SSH} -o "Protocol=$p" -F $OBJ/ssh_config somehost true
- if [ $? -ne 0 ]; then
- fail "ssh connect with protocol $p failed before reconfigure"
- fi
-done
+${SSH} -F $OBJ/ssh_config somehost true
+if [ $? -ne 0 ]; then
+ fail "ssh connect with failed before reconfigure"
+fi
PID=`$SUDO cat $PIDFILE`
rm -f $PIDFILE
@@ -39,9 +37,7 @@
test -f $PIDFILE || fatal "sshd did not restart"
trace "connect after restart"
-for p in ${SSH_PROTOCOLS} ; do
- ${SSH} -o "Protocol=$p" -F $OBJ/ssh_config somehost true
- if [ $? -ne 0 ]; then
- fail "ssh connect with protocol $p failed after reconfigure"
- fi
-done
+${SSH} -F $OBJ/ssh_config somehost true
+if [ $? -ne 0 ]; then
+ fail "ssh connect with failed after reconfigure"
+fi
Modified: vendor-crypto/openssh/dist/regress/reexec.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/reexec.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/reexec.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: reexec.sh,v 1.10 2016/12/16 01:06:27 dtucker Exp $
+# $OpenBSD: reexec.sh,v 1.12 2017/08/07 03:52:55 dtucker Exp $
# Placed in the Public Domain.
tid="reexec tests"
@@ -19,16 +19,13 @@
copy_tests ()
{
rm -f ${COPY}
- for p in ${SSH_PROTOCOLS} ; do
- verbose "$tid: proto $p"
- ${SSH} -nqo "Protocol=$p" -F $OBJ/ssh_config somehost \
- cat ${DATA} > ${COPY}
- if [ $? -ne 0 ]; then
- fail "ssh cat $DATA failed"
- fi
- cmp ${DATA} ${COPY} || fail "corrupted copy"
- rm -f ${COPY}
- done
+ ${SSH} -nq -F $OBJ/ssh_config somehost \
+ cat ${DATA} > ${COPY}
+ if [ $? -ne 0 ]; then
+ fail "ssh cat $DATA failed"
+ fi
+ cmp ${DATA} ${COPY} || fail "corrupted copy"
+ rm -f ${COPY}
}
verbose "test config passing"
@@ -54,17 +51,4 @@
copy_tests
stop_sshd
-
-verbose "test reexec fallback without privsep"
-
-cp $OBJ/sshd_config.orig $OBJ/sshd_config
-echo "UsePrivilegeSeparation=no" >> $OBJ/sshd_config
-
-start_sshd_copy
-rm -f $SSHD_COPY
-
-copy_tests
-
-stop_sshd
-
fi
Modified: vendor-crypto/openssh/dist/regress/rekey.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/rekey.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/rekey.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: rekey.sh,v 1.17 2016/01/29 05:18:15 dtucker Exp $
+# $OpenBSD: rekey.sh,v 1.18 2018/04/10 00:14:10 djm Exp $
# Placed in the Public Domain.
tid="rekey"
@@ -30,7 +30,7 @@
n=`expr $n - 1`
trace "$n rekeying(s)"
if [ $n -lt 1 ]; then
- fail "no rekeying occured ($@)"
+ fail "no rekeying occurred ($@)"
fi
}
@@ -80,7 +80,7 @@
n=`expr $n - 1`
trace "$n rekeying(s)"
if [ $n -lt 1 ]; then
- fail "no rekeying occured"
+ fail "no rekeying occurred"
fi
done
@@ -96,7 +96,7 @@
n=`expr $n - 1`
trace "$n rekeying(s)"
if [ $n -lt 1 ]; then
- fail "no rekeying occured"
+ fail "no rekeying occurred"
fi
done
@@ -115,7 +115,7 @@
n=`expr $n - 1`
trace "$n rekeying(s)"
if [ $n -lt 1 ]; then
- fail "no rekeying occured"
+ fail "no rekeying occurred"
fi
done
@@ -132,7 +132,7 @@
n=`expr $n - 1`
trace "$n rekeying(s)"
if [ $n -lt 1 ]; then
- fail "no rekeying occured"
+ fail "no rekeying occurred"
fi
done
Added: vendor-crypto/openssh/dist/regress/scp-uri.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/scp-uri.sh (rev 0)
+++ vendor-crypto/openssh/dist/regress/scp-uri.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,70 @@
+# $OpenBSD: scp-uri.sh,v 1.2 2017/12/11 11:41:56 dtucker Exp $
+# Placed in the Public Domain.
+
+tid="scp-uri"
+
+#set -x
+
+COPY2=${OBJ}/copy2
+DIR=${COPY}.dd
+DIR2=${COPY}.dd2
+
+SRC=`dirname ${SCRIPT}`
+cp ${SRC}/scp-ssh-wrapper.sh ${OBJ}/scp-ssh-wrapper.scp
+chmod 755 ${OBJ}/scp-ssh-wrapper.scp
+scpopts="-q -S ${OBJ}/scp-ssh-wrapper.scp"
+export SCP # used in scp-ssh-wrapper.scp
+
+scpclean() {
+ rm -rf ${COPY} ${COPY2} ${DIR} ${DIR2}
+ mkdir ${DIR} ${DIR2}
+}
+
+# Remove Port and User from ssh_config, we want to rely on the URI
+cp $OBJ/ssh_config $OBJ/ssh_config.orig
+egrep -v '^ +(Port|User) +.*$' $OBJ/ssh_config.orig > $OBJ/ssh_config
+
+verbose "$tid: simple copy local file to remote file"
+scpclean
+$SCP $scpopts ${DATA} "scp://${USER}@somehost:${PORT}/${COPY}" || fail "copy failed"
+cmp ${DATA} ${COPY} || fail "corrupted copy"
+
+verbose "$tid: simple copy remote file to local file"
+scpclean
+$SCP $scpopts "scp://${USER}@somehost:${PORT}/${DATA}" ${COPY} || fail "copy failed"
+cmp ${DATA} ${COPY} || fail "corrupted copy"
+
+verbose "$tid: simple copy local file to remote dir"
+scpclean
+cp ${DATA} ${COPY}
+$SCP $scpopts ${COPY} "scp://${USER}@somehost:${PORT}/${DIR}" || fail "copy failed"
+cmp ${COPY} ${DIR}/copy || fail "corrupted copy"
+
+verbose "$tid: simple copy remote file to local dir"
+scpclean
+cp ${DATA} ${COPY}
+$SCP $scpopts "scp://${USER}@somehost:${PORT}/${COPY}" ${DIR} || fail "copy failed"
+cmp ${COPY} ${DIR}/copy || fail "corrupted copy"
+
+verbose "$tid: recursive local dir to remote dir"
+scpclean
+rm -rf ${DIR2}
+cp ${DATA} ${DIR}/copy
+$SCP $scpopts -r ${DIR} "scp://${USER}@somehost:${PORT}/${DIR2}" || fail "copy failed"
+for i in $(cd ${DIR} && echo *); do
+ cmp ${DIR}/$i ${DIR2}/$i || fail "corrupted copy"
+done
+
+verbose "$tid: recursive remote dir to local dir"
+scpclean
+rm -rf ${DIR2}
+cp ${DATA} ${DIR}/copy
+$SCP $scpopts -r "scp://${USER}@somehost:${PORT}/${DIR}" ${DIR2} || fail "copy failed"
+for i in $(cd ${DIR} && echo *); do
+ cmp ${DIR}/$i ${DIR2}/$i || fail "corrupted copy"
+done
+
+# TODO: scp -3
+
+scpclean
+rm -f ${OBJ}/scp-ssh-wrapper.exe
Modified: vendor-crypto/openssh/dist/regress/setuid-allowed.c
===================================================================
--- vendor-crypto/openssh/dist/regress/setuid-allowed.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/setuid-allowed.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -22,6 +22,7 @@
#ifdef HAVE_SYS_STATVFS_H
# include <sys/statvfs.h>
#endif
+#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
Modified: vendor-crypto/openssh/dist/regress/sftp-chroot.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/sftp-chroot.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/sftp-chroot.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: sftp-chroot.sh,v 1.5 2016/09/26 21:34:38 bluhm Exp $
+# $OpenBSD: sftp-chroot.sh,v 1.6 2018/02/09 03:42:57 dtucker Exp $
# Placed in the Public Domain.
tid="sftp in chroot"
@@ -8,8 +8,9 @@
PRIVDATA=${CHROOT}/${FILENAME}
if [ -z "$SUDO" -a ! -w /var/run ]; then
- echo "skipped: need SUDO to create file in /var/run, test won't work without"
- exit 0
+ echo "need SUDO to create file in /var/run, test won't work without"
+ echo SKIPPED
+ exit 0
fi
if ! $OBJ/check-perm -m chroot "$CHROOT" ; then
Added: vendor-crypto/openssh/dist/regress/sftp-uri.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/sftp-uri.sh (rev 0)
+++ vendor-crypto/openssh/dist/regress/sftp-uri.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,63 @@
+# $OpenBSD: sftp-uri.sh,v 1.1 2017/10/24 19:33:32 millert Exp $
+# Placed in the Public Domain.
+
+tid="sftp-uri"
+
+#set -x
+
+COPY2=${OBJ}/copy2
+DIR=${COPY}.dd
+DIR2=${COPY}.dd2
+SRC=`dirname ${SCRIPT}`
+
+sftpclean() {
+ rm -rf ${COPY} ${COPY2} ${DIR} ${DIR2}
+ mkdir ${DIR} ${DIR2}
+}
+
+start_sshd -oForceCommand="internal-sftp -d /"
+
+# Remove Port and User from ssh_config, we want to rely on the URI
+cp $OBJ/ssh_config $OBJ/ssh_config.orig
+egrep -v '^ +(Port|User) +.*$' $OBJ/ssh_config.orig > $OBJ/ssh_config
+
+verbose "$tid: non-interactive fetch to local file"
+sftpclean
+${SFTP} -q -S "$SSH" -F $OBJ/ssh_config "sftp://${USER}@somehost:${PORT}/${DATA}" ${COPY} || fail "copy failed"
+cmp ${DATA} ${COPY} || fail "corrupted copy"
+
+verbose "$tid: non-interactive fetch to local dir"
+sftpclean
+cp ${DATA} ${COPY}
+${SFTP} -q -S "$SSH" -F $OBJ/ssh_config "sftp://${USER}@somehost:${PORT}/${COPY}" ${DIR} || fail "copy failed"
+cmp ${COPY} ${DIR}/copy || fail "corrupted copy"
+
+verbose "$tid: put to remote directory (trailing slash)"
+sftpclean
+${SFTP} -q -S "$SSH" -F $OBJ/ssh_config -b - \
+ "sftp://${USER}@somehost:${PORT}/${DIR}/" > /dev/null 2>&1 << EOF
+ version
+ put ${DATA} copy
+EOF
+r=$?
+if [ $r -ne 0 ]; then
+ fail "sftp failed with $r"
+else
+ cmp ${DATA} ${DIR}/copy || fail "corrupted copy"
+fi
+
+verbose "$tid: put to remote directory (no slash)"
+sftpclean
+${SFTP} -q -S "$SSH" -F $OBJ/ssh_config -b - \
+ "sftp://${USER}@somehost:${PORT}/${DIR}" > /dev/null 2>&1 << EOF
+ version
+ put ${DATA} copy
+EOF
+r=$?
+if [ $r -ne 0 ]; then
+ fail "sftp failed with $r"
+else
+ cmp ${DATA} ${DIR}/copy || fail "corrupted copy"
+fi
+
+sftpclean
Modified: vendor-crypto/openssh/dist/regress/sftp.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/sftp.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/sftp.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: sftp.sh,v 1.5 2013/05/17 10:28:11 dtucker Exp $
+# $OpenBSD: sftp.sh,v 1.6 2017/10/30 21:59:43 djm Exp $
# Placed in the Public Domain.
tid="basic sftp put/get"
@@ -22,11 +22,11 @@
r=$?
if [ $r -ne 0 ]; then
fail "sftp failed with $r"
- else
+ else
cmp $DATA ${COPY}.1 || fail "corrupted copy after get"
cmp $DATA ${COPY}.2 || fail "corrupted copy after put"
fi
done
done
-rm -f ${COPY}.1 ${COPY}.2
+rm -f ${COPY}.1 ${COPY}.2
rm -f $SFTPCMDFILE
Modified: vendor-crypto/openssh/dist/regress/ssh-com.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/ssh-com.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/ssh-com.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: ssh-com.sh,v 1.9 2015/05/08 07:29:00 djm Exp $
+# $OpenBSD: ssh-com.sh,v 1.10 2017/05/08 01:52:49 djm Exp $
# Placed in the Public Domain.
tid="connect to ssh.com server"
@@ -87,7 +87,7 @@
fail "ssh connect to sshd2 ${v} failed"
fi
- ciphers="3des-cbc blowfish-cbc arcfour"
+ ciphers="3des-cbc"
macs="hmac-md5"
case $v in
2.4.*)
Modified: vendor-crypto/openssh/dist/regress/sshcfgparse.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/sshcfgparse.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/sshcfgparse.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,8 +1,27 @@
-# $OpenBSD: sshcfgparse.sh,v 1.2 2016/07/14 01:24:21 dtucker Exp $
+# $OpenBSD: sshcfgparse.sh,v 1.4 2018/07/04 13:51:12 djm Exp $
# Placed in the Public Domain.
tid="ssh config parse"
+expect_result_present() {
+ _str="$1" ; shift
+ for _expect in "$@" ; do
+ echo "$f" | tr ',' '\n' | grep "^$_expect\$" >/dev/null
+ if test $? -ne 0 ; then
+ fail "missing expected \"$_expect\" from \"$_str\""
+ fi
+ done
+}
+expect_result_absent() {
+ _str="$1" ; shift
+ for _expect in "$@" ; do
+ echo "$f" | tr ',' '\n' | grep "^$_expect\$" >/dev/null
+ if test $? -eq 0 ; then
+ fail "unexpected \"$_expect\" present in \"$_str\""
+ fi
+ done
+}
+
verbose "reparse minimal config"
(${SSH} -G -F $OBJ/ssh_config somehost >$OBJ/ssh_config.1 &&
${SSH} -G -F $OBJ/ssh_config.1 somehost >$OBJ/ssh_config.2 &&
@@ -25,5 +44,46 @@
awk '/clearallforwardings/{print $2}'`
test "$f" = "no" || fail "clearallforwardings override"
+verbose "user first match"
+user=`awk '$1=="User" {print $2}' $OBJ/ssh_config`
+f=`${SSH} -GF $OBJ/ssh_config host | awk '/^user /{print $2}'`
+test "$f" = "$user" || fail "user from config, expected '$user' got '$f'"
+f=`${SSH} -GF $OBJ/ssh_config -o user=foo -l bar baz at host | awk '/^user /{print $2}'`
+test "$f" = "foo" || fail "user first match -oUser, expected 'foo' got '$f' "
+f=`${SSH} -GF $OBJ/ssh_config -lbar baz at host user=foo baz at host | awk '/^user /{print $2}'`
+test "$f" = "bar" || fail "user first match -l, expected 'bar' got '$f'"
+f=`${SSH} -GF $OBJ/ssh_config baz at host -o user=foo -l bar baz at host | awk '/^user /{print $2}'`
+test "$f" = "baz" || fail "user first match user at host, expected 'baz' got '$f'"
+
+verbose "pubkeyacceptedkeytypes"
+# Default set
+f=`${SSH} -GF none host | awk '/^pubkeyacceptedkeytypes /{print $2}'`
+expect_result_present "$f" "ssh-ed25519" "ssh-ed25519-cert-v01.*"
+expect_result_absent "$f" "ssh-dss"
+# Explicit override
+f=`${SSH} -GF none -opubkeyacceptedkeytypes=ssh-ed25519 host | \
+ awk '/^pubkeyacceptedkeytypes /{print $2}'`
+expect_result_present "$f" "ssh-ed25519"
+expect_result_absent "$f" "ssh-ed25519-cert-v01.*" "ssh-dss"
+# Removal from default set
+f=`${SSH} -GF none -opubkeyacceptedkeytypes=-ssh-ed25519-cert* host | \
+ awk '/^pubkeyacceptedkeytypes /{print $2}'`
+expect_result_present "$f" "ssh-ed25519"
+expect_result_absent "$f" "ssh-ed25519-cert-v01.*" "ssh-dss"
+f=`${SSH} -GF none -opubkeyacceptedkeytypes=-ssh-ed25519 host | \
+ awk '/^pubkeyacceptedkeytypes /{print $2}'`
+expect_result_present "$f" "ssh-ed25519-cert-v01.*"
+expect_result_absent "$f" "ssh-ed25519" "ssh-dss"
+# Append to default set.
+# XXX this will break for !WITH_OPENSSL
+f=`${SSH} -GF none -opubkeyacceptedkeytypes=+ssh-dss-cert* host | \
+ awk '/^pubkeyacceptedkeytypes /{print $2}'`
+expect_result_present "$f" "ssh-ed25519" "ssh-dss-cert-v01.*"
+expect_result_absent "$f" "ssh-dss"
+f=`${SSH} -GF none -opubkeyacceptedkeytypes=+ssh-dss host | \
+ awk '/^pubkeyacceptedkeytypes /{print $2}'`
+expect_result_present "$f" "ssh-ed25519" "ssh-ed25519-cert-v01.*" "ssh-dss"
+expect_result_absent "$f" "ssh-dss-cert-v01.*"
+
# cleanup
rm -f $OBJ/ssh_config.[012]
Modified: vendor-crypto/openssh/dist/regress/sshd-log-wrapper.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/sshd-log-wrapper.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/sshd-log-wrapper.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,5 +1,5 @@
#!/bin/sh
-# $OpenBSD: sshd-log-wrapper.sh,v 1.3 2013/04/07 02:16:03 dtucker Exp $
+# $OpenBSD: sshd-log-wrapper.sh,v 1.4 2016/11/25 02:56:49 dtucker Exp $
# Placed in the Public Domain.
#
# simple wrapper for sshd proxy mode to catch stderr output
Modified: vendor-crypto/openssh/dist/regress/stderr-after-eof.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/stderr-after-eof.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/stderr-after-eof.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: stderr-after-eof.sh,v 1.2 2013/05/17 04:29:14 dtucker Exp $
+# $OpenBSD: stderr-after-eof.sh,v 1.3 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="stderr data after eof"
@@ -10,7 +10,7 @@
(date;echo $i) | md5 >> ${DATA}
done
-${SSH} -2 -F $OBJ/ssh_proxy otherhost \
+${SSH} -F $OBJ/ssh_proxy otherhost \
exec sh -c \'"exec > /dev/null; sleep 2; cat ${DATA} 1>&2 $s"\' \
2> ${COPY}
r=$?
Modified: vendor-crypto/openssh/dist/regress/stderr-data.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/stderr-data.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/stderr-data.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,13 +1,12 @@
-# $OpenBSD: stderr-data.sh,v 1.4 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: stderr-data.sh,v 1.5 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="stderr data transfer"
for n in '' -n; do
-for p in ${SSH_PROTOCOLS}; do
- verbose "test $tid: proto $p ($n)"
- ${SSH} $n -$p -F $OBJ/ssh_proxy otherhost \
- exec sh -c \'"exec > /dev/null; sleep 3; cat ${DATA} 1>&2 $s"\' \
+ verbose "test $tid: ($n)"
+ ${SSH} $n -F $OBJ/ssh_proxy otherhost exec \
+ sh -c \'"exec > /dev/null; sleep 3; cat ${DATA} 1>&2 $s"\' \
2> ${COPY}
r=$?
if [ $r -ne 0 ]; then
@@ -16,8 +15,8 @@
cmp ${DATA} ${COPY} || fail "stderr corrupt"
rm -f ${COPY}
- ${SSH} $n -$p -F $OBJ/ssh_proxy otherhost \
- exec sh -c \'"echo a; exec > /dev/null; sleep 3; cat ${DATA} 1>&2 $s"\' \
+ ${SSH} $n -F $OBJ/ssh_proxy otherhost exec \
+ sh -c \'"echo a; exec > /dev/null; sleep 3; cat ${DATA} 1>&2 $s"\' \
> /dev/null 2> ${COPY}
r=$?
if [ $r -ne 0 ]; then
@@ -26,4 +25,3 @@
cmp ${DATA} ${COPY} || fail "stderr corrupt"
rm -f ${COPY}
done
-done
Modified: vendor-crypto/openssh/dist/regress/test-exec.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/test-exec.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/test-exec.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: test-exec.sh,v 1.59 2017/02/07 23:03:11 dtucker Exp $
+# $OpenBSD: test-exec.sh,v 1.64 2018/08/10 01:35:49 dtucker Exp $
# Placed in the Public Domain.
#SUDO=sudo
@@ -76,6 +76,9 @@
SFTPSERVER=/usr/libexec/openssh/sftp-server
SCP=scp
+# Set by make_tmpdir() on demand (below).
+SSH_REGRESS_TMP=
+
# Interop testing
PLINK=plink
PUTTYGEN=puttygen
@@ -130,12 +133,6 @@
esac
fi
-SSH_PROTOCOLS=2
-#SSH_PROTOCOLS=`$SSH -Q protocol-version`
-if [ "x$TEST_SSH_PROTOCOLS" != "x" ]; then
- SSH_PROTOCOLS="${TEST_SSH_PROTOCOLS}"
-fi
-
# Path to sshd must be absolute for rexec
case "$SSHD" in
/*) ;;
@@ -169,9 +166,13 @@
esac
if [ x"$VG_SKIP" = "x" ]; then
+ VG_LEAK="--leak-check=no"
+ if [ x"$VALGRIND_CHECK_LEAKS" != "x" ]; then
+ VG_LEAK="--leak-check=full"
+ fi
VG_IGNORE="/bin/*,/sbin/*,/usr/*,/var/*"
VG_LOG="$OBJ/valgrind-out/${VG_TEST}."
- VG_OPTS="--track-origins=yes --leak-check=full"
+ VG_OPTS="--track-origins=yes $VG_LEAK"
VG_OPTS="$VG_OPTS --trace-children=yes"
VG_OPTS="$VG_OPTS --trace-children-skip=${VG_IGNORE}"
VG_PATH="valgrind"
@@ -310,13 +311,26 @@
i=`expr $i + 1`
sleep $i
done
- test -f $PIDFILE && \
- fatal "sshd didn't exit port $PORT pid $pid"
+ if test -f $PIDFILE; then
+ if $SUDO kill -0 $pid; then
+ echo "sshd didn't exit " \
+ "port $PORT pid $pid"
+ else
+ echo "sshd died without cleanup"
+ fi
+ exit 1
+ fi
fi
fi
fi
}
+make_tmpdir ()
+{
+ SSH_REGRESS_TMP="$($OBJ/mkdtemp openssh-XXXXXXXX)" || \
+ fatal "failed to create temporary directory"
+}
+
# helper
cleanup ()
{
@@ -327,6 +341,9 @@
kill $SSH_PID
fi
fi
+ if [ "x$SSH_REGRESS_TMP" != "x" ]; then
+ rm -rf "$SSH_REGRESS_TMP"
+ fi
stop_sshd
}
@@ -374,7 +391,10 @@
save_debug_log "FAIL: $@"
RESULT=1
echo "$@"
-
+ if test "x$TEST_SSH_FAIL_FATAL" != "x" ; then
+ cleanup
+ exit $RESULT
+ fi
}
fatal ()
@@ -386,22 +406,11 @@
exit $RESULT
}
-ssh_version ()
-{
- echo ${SSH_PROTOCOLS} | grep "$1" >/dev/null
-}
-
RESULT=0
PIDFILE=$OBJ/pidfile
trap fatal 3 2
-if ssh_version 1; then
- PROTO="2,1"
-else
- PROTO="2"
-fi
-
# create server config
cat << EOF > $OBJ/sshd_config
StrictModes no
@@ -460,11 +469,8 @@
rm -f $OBJ/known_hosts $OBJ/authorized_keys_$USER
-if ssh_version 1; then
- SSH_KEYTYPES="rsa rsa1"
-else
- SSH_KEYTYPES="rsa ed25519"
-fi
+SSH_KEYTYPES="rsa ed25519"
+
trace "generate keys"
for t in ${SSH_KEYTYPES}; do
# generate user key
@@ -516,6 +522,7 @@
# Add a PuTTY key to authorized_keys
rm -f ${OBJ}/putty.rsa2
if ! puttygen -t rsa -o ${OBJ}/putty.rsa2 \
+ --random-device=/dev/urandom \
--new-passphrase /dev/null < /dev/null > /dev/null; then
echo "Your installed version of PuTTY is too old to support --new-passphrase; trying without (may require manual interaction) ..." >&2
puttygen -t rsa -o ${OBJ}/putty.rsa2 < /dev/null > /dev/null
@@ -524,10 +531,13 @@
>> $OBJ/authorized_keys_$USER
# Convert rsa2 host key to PuTTY format
- ${SRC}/ssh2putty.sh 127.0.0.1 $PORT $OBJ/rsa > \
+ cp $OBJ/rsa $OBJ/rsa_oldfmt
+ ${SSHKEYGEN} -p -N '' -m PEM -f $OBJ/rsa_oldfmt >/dev/null
+ ${SRC}/ssh2putty.sh 127.0.0.1 $PORT $OBJ/rsa_oldfmt > \
${OBJ}/.putty/sshhostkeys
- ${SRC}/ssh2putty.sh 127.0.0.1 22 $OBJ/rsa >> \
+ ${SRC}/ssh2putty.sh 127.0.0.1 22 $OBJ/rsa_oldfmt >> \
${OBJ}/.putty/sshhostkeys
+ rm -f $OBJ/rsa_oldfmt
# Setup proxied session
mkdir -p ${OBJ}/.putty/sessions
@@ -539,6 +549,9 @@
echo "ProxyTelnetCommand=sh ${SRC}/sshd-log-wrapper.sh ${TEST_SSHD_LOGFILE} ${SSHD} -i -f $OBJ/sshd_proxy" >> ${OBJ}/.putty/sessions/localhost_proxy
echo "ProxyLocalhost=1" >> ${OBJ}/.putty/sessions/localhost_proxy
+ PUTTYDIR=${OBJ}/.putty
+ export PUTTYDIR
+
REGRESS_INTEROP_PUTTY=yes
fi
Modified: vendor-crypto/openssh/dist/regress/transfer.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/transfer.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/transfer.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,26 +1,23 @@
-# $OpenBSD: transfer.sh,v 1.3 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: transfer.sh,v 1.4 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="transfer data"
-for p in ${SSH_PROTOCOLS}; do
- verbose "$tid: proto $p"
+rm -f ${COPY}
+${SSH} -n -q -F $OBJ/ssh_proxy somehost cat ${DATA} > ${COPY}
+if [ $? -ne 0 ]; then
+ fail "ssh cat $DATA failed"
+fi
+cmp ${DATA} ${COPY} || fail "corrupted copy"
+
+for s in 10 100 1k 32k 64k 128k 256k; do
+ trace "dd-size ${s}"
rm -f ${COPY}
- ${SSH} -n -q -$p -F $OBJ/ssh_proxy somehost cat ${DATA} > ${COPY}
+ dd if=$DATA obs=${s} 2> /dev/null | \
+ ${SSH} -q -F $OBJ/ssh_proxy somehost "cat > ${COPY}"
if [ $? -ne 0 ]; then
fail "ssh cat $DATA failed"
fi
- cmp ${DATA} ${COPY} || fail "corrupted copy"
-
- for s in 10 100 1k 32k 64k 128k 256k; do
- trace "proto $p dd-size ${s}"
- rm -f ${COPY}
- dd if=$DATA obs=${s} 2> /dev/null | \
- ${SSH} -q -$p -F $OBJ/ssh_proxy somehost "cat > ${COPY}"
- if [ $? -ne 0 ]; then
- fail "ssh cat $DATA failed"
- fi
- cmp $DATA ${COPY} || fail "corrupted copy"
- done
+ cmp $DATA ${COPY} || fail "corrupted copy"
done
rm -f ${COPY}
Modified: vendor-crypto/openssh/dist/regress/try-ciphers.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/try-ciphers.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/try-ciphers.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: try-ciphers.sh,v 1.25 2015/03/24 20:22:17 markus Exp $
+# $OpenBSD: try-ciphers.sh,v 1.26 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="try ciphers"
@@ -8,14 +8,14 @@
for c in `${SSH} -Q cipher`; do
n=0
for m in `${SSH} -Q mac`; do
- trace "proto 2 cipher $c mac $m"
- verbose "test $tid: proto 2 cipher $c mac $m"
+ trace "cipher $c mac $m"
+ verbose "test $tid: cipher $c mac $m"
cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
echo "Ciphers=$c" >> $OBJ/sshd_proxy
echo "MACs=$m" >> $OBJ/sshd_proxy
- ${SSH} -F $OBJ/ssh_proxy -2 -m $m -c $c somehost true
+ ${SSH} -F $OBJ/ssh_proxy -m $m -c $c somehost true
if [ $? -ne 0 ]; then
- fail "ssh -2 failed with mac $m cipher $c"
+ fail "ssh failed with mac $m cipher $c"
fi
# No point trying all MACs for AEAD ciphers since they
# are ignored.
@@ -26,17 +26,3 @@
done
done
-if ssh_version 1; then
- ciphers="3des blowfish"
-else
- ciphers=""
-fi
-for c in $ciphers; do
- trace "proto 1 cipher $c"
- verbose "test $tid: proto 1 cipher $c"
- ${SSH} -F $OBJ/ssh_proxy -1 -c $c somehost true
- if [ $? -ne 0 ]; then
- fail "ssh -1 failed with cipher $c"
- fi
-done
-
Modified: vendor-crypto/openssh/dist/regress/unittests/Makefile
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/Makefile 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/Makefile 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,6 +1,7 @@
-# $OpenBSD: Makefile,v 1.9 2017/03/14 01:20:29 dtucker Exp $
+# $OpenBSD: Makefile,v 1.10 2018/03/03 03:16:17 djm Exp $
REGRESS_FAIL_EARLY?= yes
SUBDIR= test_helper sshbuf sshkey bitmap kex hostkeys utf8 match conversion
+SUBDIR+=authopt
.include <bsd.subdir.mk>
Modified: vendor-crypto/openssh/dist/regress/unittests/Makefile.inc
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/Makefile.inc 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/Makefile.inc 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile.inc,v 1.9 2016/11/01 13:43:27 tb Exp $
+# $OpenBSD: Makefile.inc,v 1.12 2017/12/21 00:41:22 djm Exp $
.include <bsd.own.mk>
.include <bsd.obj.mk>
@@ -30,8 +30,8 @@
CDIAGFLAGS+= -Wtrigraphs
CDIAGFLAGS+= -Wuninitialized
CDIAGFLAGS+= -Wunused
-.if ${COMPILER_VERSION} == "gcc4"
-CDIAGFLAGS+= -Wpointer-sign
+CDIAGFLAGS+= -Wno-unused-parameter
+.if ${COMPILER_VERSION:L} != "gcc3"
CDIAGFLAGS+= -Wold-style-definition
.endif
@@ -47,17 +47,7 @@
DPADD+=${.CURDIR}/../test_helper/libtest_helper.a
.endif
-.if exists(${.CURDIR}/${SSHREL}/lib/${__objdir})
-LDADD+=-L${.CURDIR}/${SSHREL}/lib/${__objdir} -lssh
-LIBSSH=${.CURDIR}/${SSHREL}/lib/${__objdir}/libssh.a
-.else
-LDADD+=-L${.CURDIR}/${SSHREL}/lib -lssh
-LIBSSH=${.CURDIR}/${SSHREL}/lib/libssh.a
-.endif
-DPADD+=${LIBSSH}
-${PROG}: ${LIBSSH}
-${LIBSSH}:
- cd ${.CURDIR}/${SSHREL} && ${MAKE} lib
+.PATH: ${.CURDIR}/${SSHREL}
LDADD+= -lcrypto
DPADD+= ${LIBCRYPTO}
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/all_permit.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/all_permit.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/all_permit.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com 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 user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/bad_sourceaddr.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/bad_sourceaddr.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/bad_sourceaddr.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com 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 user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/force_command.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/force_command.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/force_command.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com 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 user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/host.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/host.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/host.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com AAAAIHNzaC1lZDI1NTE5LWNlcnQtdjAxQG9wZW5zc2guY29tAAAAIFWMw3ftP29RSefnxQwdvK1KiE2G9Y7rPRrJ7ZsrDiOeAAAAICeF4LbtRqwIRhewXifa5PKpbSU9P/K8CzeVYj8J/iBoAAAAAAAAAAEAAAACAAAABHVzZXIAAAAIAAAABHVzZXIAAAAANouDYAAAAAA4a2VgAAAAAAAAAAAAAAAAAAAAMwAAAAtzc2gtZWQyNTUxOQAAACAoVYLMLNBOH1SSgemFuDBprzpDXop6ufRSOo6vtD4mTwAAAFMAAAALc3NoLWVkMjU1MTkAAABAKTMqwPkaBg23RS7/aj347dc2kY4bWt/sHwzREYSrKRqZ5RNBnSvZOQ8m5euMCEuf92bZ8VJEdF653jRiW6VoBA== user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/mktestdata.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/mktestdata.sh (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/mktestdata.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,48 @@
+#/bin/sh
+
+set -xe
+
+rm -f ca_key ca_key.pub
+rm -f user_key user_key.pub
+rm -f *.cert
+
+ssh-keygen -q -f ca_key -t ed25519 -C CA -N ''
+ssh-keygen -q -f user_key -t ed25519 -C "user key" -N ''
+
+sign() {
+ output=$1
+ shift
+ set -xe
+ ssh-keygen -q -s ca_key -I user -n user \
+ -V 19990101:19991231 -z 1 "$@" user_key.pub
+ mv user_key-cert.pub "$output"
+}
+
+sign all_permit.cert -Opermit-agent-forwarding -Opermit-port-forwarding \
+ -Opermit-pty -Opermit-user-rc -Opermit-X11-forwarding
+sign no_permit.cert -Oclear
+
+sign no_agentfwd.cert -Ono-agent-forwarding
+sign no_portfwd.cert -Ono-port-forwarding
+sign no_pty.cert -Ono-pty
+sign no_user_rc.cert -Ono-user-rc
+sign no_x11fwd.cert -Ono-X11-forwarding
+
+sign only_agentfwd.cert -Oclear -Opermit-agent-forwarding
+sign only_portfwd.cert -Oclear -Opermit-port-forwarding
+sign only_pty.cert -Oclear -Opermit-pty
+sign only_user_rc.cert -Oclear -Opermit-user-rc
+sign only_x11fwd.cert -Oclear -Opermit-X11-forwarding
+
+sign force_command.cert -Oforce-command="foo"
+sign sourceaddr.cert -Osource-address="127.0.0.1/32,::1/128"
+
+# ssh-keygen won't permit generation of certs with invalid source-address
+# values, so we do it as a custom extension.
+sign bad_sourceaddr.cert -Ocritical:source-address=xxxxx
+
+sign unknown_critical.cert -Ocritical:blah=foo
+
+sign host.cert -h
+
+rm -f user_key ca_key user_key.pub ca_key.pub
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_agentfwd.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_agentfwd.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_agentfwd.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com 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 user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_permit.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_permit.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_permit.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com AAAAIHNzaC1lZDI1NTE5LWNlcnQtdjAxQG9wZW5zc2guY29tAAAAIGVQtVgp9sD4sc8esIhVWbZaM8d0NxpX3UbEVzTHm9feAAAAICeF4LbtRqwIRhewXifa5PKpbSU9P/K8CzeVYj8J/iBoAAAAAAAAAAEAAAABAAAABHVzZXIAAAAIAAAABHVzZXIAAAAANouDYAAAAAA4a2VgAAAAAAAAAAAAAAAAAAAAMwAAAAtzc2gtZWQyNTUxOQAAACAoVYLMLNBOH1SSgemFuDBprzpDXop6ufRSOo6vtD4mTwAAAFMAAAALc3NoLWVkMjU1MTkAAABAIKlI0TqqraKjYTjIuKhwoxAV/XnzWRJHq8lNs4aj5yDb84un2xXDF/0vXoLjPgVcLgEbksBKKn0i4whp+xn9Ag== user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_portfwd.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_portfwd.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_portfwd.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com 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 user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_pty.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_pty.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_pty.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com 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 user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_user_rc.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_user_rc.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_user_rc.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com 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 user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_x11fwd.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_x11fwd.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/no_x11fwd.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com 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 user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_agentfwd.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_agentfwd.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_agentfwd.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com AAAAIHNzaC1lZDI1NTE5LWNlcnQtdjAxQG9wZW5zc2guY29tAAAAIOvJ28yW5uvA7yxE3ySuyFvPjcRYKAr03CYr4okGTNIFAAAAICeF4LbtRqwIRhewXifa5PKpbSU9P/K8CzeVYj8J/iBoAAAAAAAAAAEAAAABAAAABHVzZXIAAAAIAAAABHVzZXIAAAAANouDYAAAAAA4a2VgAAAAAAAAAB8AAAAXcGVybWl0LWFnZW50LWZvcndhcmRpbmcAAAAAAAAAAAAAADMAAAALc3NoLWVkMjU1MTkAAAAgKFWCzCzQTh9UkoHphbgwaa86Q16Kern0UjqOr7Q+Jk8AAABTAAAAC3NzaC1lZDI1NTE5AAAAQEG2uTgmOSk9dJ0s/Ol1EIERXFP9PF6AauF9t5jBMSthNyvSANSrC/1EIaf4TV5kMYfhZxJXoS0XHQjGndcq2AE= user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_portfwd.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_portfwd.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_portfwd.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com AAAAIHNzaC1lZDI1NTE5LWNlcnQtdjAxQG9wZW5zc2guY29tAAAAIGPoYoExiSyHMyDEvOFgoNZXk5z91u7xq/7357X23TotAAAAICeF4LbtRqwIRhewXifa5PKpbSU9P/K8CzeVYj8J/iBoAAAAAAAAAAEAAAABAAAABHVzZXIAAAAIAAAABHVzZXIAAAAANouDYAAAAAA4a2VgAAAAAAAAAB4AAAAWcGVybWl0LXBvcnQtZm9yd2FyZGluZwAAAAAAAAAAAAAAMwAAAAtzc2gtZWQyNTUxOQAAACAoVYLMLNBOH1SSgemFuDBprzpDXop6ufRSOo6vtD4mTwAAAFMAAAALc3NoLWVkMjU1MTkAAABAHN3YnwipcbDKVn+PObGSoaT9rwlau+yrPYZ50oetvCKng3RMjGaV+roqlv0vjjLcxE9J4Y0ti+9MXtQ0D7beBA== user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_pty.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_pty.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_pty.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com AAAAIHNzaC1lZDI1NTE5LWNlcnQtdjAxQG9wZW5zc2guY29tAAAAILvocWYto5Lg7P46YLbe7U4/b2h9Lr5rWqMZ4Cj4ra7RAAAAICeF4LbtRqwIRhewXifa5PKpbSU9P/K8CzeVYj8J/iBoAAAAAAAAAAEAAAABAAAABHVzZXIAAAAIAAAABHVzZXIAAAAANouDYAAAAAA4a2VgAAAAAAAAABIAAAAKcGVybWl0LXB0eQAAAAAAAAAAAAAAMwAAAAtzc2gtZWQyNTUxOQAAACAoVYLMLNBOH1SSgemFuDBprzpDXop6ufRSOo6vtD4mTwAAAFMAAAALc3NoLWVkMjU1MTkAAABASv2xQvp+Y6E8dCf5pzg3MZaan5bl1ToYXNcmQ3ysGrk9Djkcu8m3TytDpF471KmUejxy/iF4xjs9CDpk7h+SBQ== user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_user_rc.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_user_rc.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_user_rc.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com AAAAIHNzaC1lZDI1NTE5LWNlcnQtdjAxQG9wZW5zc2guY29tAAAAIJwsRZQ7kx4A8AQ0q/G/3i6sHM48kr4TxJtTcyy3lZAPAAAAICeF4LbtRqwIRhewXifa5PKpbSU9P/K8CzeVYj8J/iBoAAAAAAAAAAEAAAABAAAABHVzZXIAAAAIAAAABHVzZXIAAAAANouDYAAAAAA4a2VgAAAAAAAAABYAAAAOcGVybWl0LXVzZXItcmMAAAAAAAAAAAAAADMAAAALc3NoLWVkMjU1MTkAAAAgKFWCzCzQTh9UkoHphbgwaa86Q16Kern0UjqOr7Q+Jk8AAABTAAAAC3NzaC1lZDI1NTE5AAAAQDhgEXsvoHr21XrxmiZq/sIjWeYapp11XvEVkkTBPVhBnPwtrrUeJbPmGs3gmJkQdv8BYajYpT7TXEX8GvEeLwU= user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_x11fwd.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_x11fwd.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/only_x11fwd.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com AAAAIHNzaC1lZDI1NTE5LWNlcnQtdjAxQG9wZW5zc2guY29tAAAAIDAhZFZBl3eu8Qa8I5BaHCz/mpH8xCjaPusBwo1eJ9OGAAAAICeF4LbtRqwIRhewXifa5PKpbSU9P/K8CzeVYj8J/iBoAAAAAAAAAAEAAAABAAAABHVzZXIAAAAIAAAABHVzZXIAAAAANouDYAAAAAA4a2VgAAAAAAAAAB0AAAAVcGVybWl0LVgxMS1mb3J3YXJkaW5nAAAAAAAAAAAAAAAzAAAAC3NzaC1lZDI1NTE5AAAAIChVgsws0E4fVJKB6YW4MGmvOkNeinq59FI6jq+0PiZPAAAAUwAAAAtzc2gtZWQyNTUxOQAAAEDysfgbhniX/zdA8576rrDJpaO2D7QtQse2KWIM9XmREPkLKeP6FKiXKKFcPQiMyV28rptfvK8bBXAiOvITSUgL user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/sourceaddr.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/sourceaddr.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/sourceaddr.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com 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 user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/unknown_critical.cert
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/unknown_critical.cert (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/testdata/unknown_critical.cert 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-ed25519-cert-v01 at openssh.com 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 user key
Added: vendor-crypto/openssh/dist/regress/unittests/authopt/tests.c
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/authopt/tests.c (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/authopt/tests.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,573 @@
+/* $OpenBSD: tests.c,v 1.1 2018/03/03 03:16:17 djm Exp $ */
+
+/*
+ * Regress test for keys options functions.
+ *
+ * Placed in the public domain
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "test_helper.h"
+
+#include "sshkey.h"
+#include "authfile.h"
+#include "auth-options.h"
+#include "misc.h"
+#include "log.h"
+
+static struct sshkey *
+load_key(const char *name)
+{
+ struct sshkey *ret;
+ int r;
+
+ r = sshkey_load_public(test_data_file(name), &ret, NULL);
+ ASSERT_INT_EQ(r, 0);
+ ASSERT_PTR_NE(ret, NULL);
+ return ret;
+}
+
+static struct sshauthopt *
+default_authkey_opts(void)
+{
+ struct sshauthopt *ret = sshauthopt_new();
+
+ ASSERT_PTR_NE(ret, NULL);
+ ret->permit_port_forwarding_flag = 1;
+ ret->permit_agent_forwarding_flag = 1;
+ ret->permit_x11_forwarding_flag = 1;
+ ret->permit_pty_flag = 1;
+ ret->permit_user_rc = 1;
+ return ret;
+}
+
+static struct sshauthopt *
+default_authkey_restrict_opts(void)
+{
+ struct sshauthopt *ret = sshauthopt_new();
+
+ ASSERT_PTR_NE(ret, NULL);
+ ret->permit_port_forwarding_flag = 0;
+ ret->permit_agent_forwarding_flag = 0;
+ ret->permit_x11_forwarding_flag = 0;
+ ret->permit_pty_flag = 0;
+ ret->permit_user_rc = 0;
+ ret->restricted = 1;
+ return ret;
+}
+
+static char **
+commasplit(const char *s, size_t *np)
+{
+ char *ocp, *cp, *cp2, **ret = NULL;
+ size_t n;
+
+ ocp = cp = strdup(s);
+ ASSERT_PTR_NE(cp, NULL);
+ for (n = 0; (cp2 = strsep(&cp, ",")) != NULL;) {
+ ret = recallocarray(ret, n, n + 1, sizeof(*ret));
+ ASSERT_PTR_NE(ret, NULL);
+ cp2 = strdup(cp2);
+ ASSERT_PTR_NE(cp2, NULL);
+ ret[n++] = cp2;
+ }
+ free(ocp);
+ *np = n;
+ return ret;
+}
+
+static void
+compare_opts(const struct sshauthopt *opts,
+ const struct sshauthopt *expected)
+{
+ size_t i;
+
+ ASSERT_PTR_NE(opts, NULL);
+ ASSERT_PTR_NE(expected, NULL);
+ ASSERT_PTR_NE(expected, opts); /* bozo :) */
+
+#define FLAG_EQ(x) ASSERT_INT_EQ(opts->x, expected->x)
+ FLAG_EQ(permit_port_forwarding_flag);
+ FLAG_EQ(permit_agent_forwarding_flag);
+ FLAG_EQ(permit_x11_forwarding_flag);
+ FLAG_EQ(permit_pty_flag);
+ FLAG_EQ(permit_user_rc);
+ FLAG_EQ(restricted);
+ FLAG_EQ(cert_authority);
+#undef FLAG_EQ
+
+#define STR_EQ(x) \
+ do { \
+ if (expected->x == NULL) \
+ ASSERT_PTR_EQ(opts->x, expected->x); \
+ else \
+ ASSERT_STRING_EQ(opts->x, expected->x); \
+ } while (0)
+ STR_EQ(cert_principals);
+ STR_EQ(force_command);
+ STR_EQ(required_from_host_cert);
+ STR_EQ(required_from_host_keys);
+#undef STR_EQ
+
+#define ARRAY_EQ(nx, x) \
+ do { \
+ ASSERT_SIZE_T_EQ(opts->nx, expected->nx); \
+ if (expected->nx == 0) \
+ break; \
+ for (i = 0; i < expected->nx; i++) \
+ ASSERT_STRING_EQ(opts->x[i], expected->x[i]); \
+ } while (0)
+ ARRAY_EQ(nenv, env);
+ ARRAY_EQ(npermitopen, permitopen);
+#undef ARRAY_EQ
+}
+
+static void
+test_authkeys_parse(void)
+{
+ struct sshauthopt *opts, *expected;
+ const char *errstr;
+
+#define FAIL_TEST(label, keywords) \
+ do { \
+ TEST_START("sshauthopt_parse invalid " label); \
+ opts = sshauthopt_parse(keywords, &errstr); \
+ ASSERT_PTR_EQ(opts, NULL); \
+ ASSERT_PTR_NE(errstr, NULL); \
+ TEST_DONE(); \
+ } while (0)
+#define CHECK_SUCCESS_AND_CLEANUP() \
+ do { \
+ if (errstr != NULL) \
+ ASSERT_STRING_EQ(errstr, ""); \
+ compare_opts(opts, expected); \
+ sshauthopt_free(expected); \
+ sshauthopt_free(opts); \
+ } while (0)
+
+ /* Basic tests */
+ TEST_START("sshauthopt_parse empty");
+ expected = default_authkey_opts();
+ opts = sshauthopt_parse("", &errstr);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ TEST_START("sshauthopt_parse trailing whitespace");
+ expected = default_authkey_opts();
+ opts = sshauthopt_parse(" ", &errstr);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ TEST_START("sshauthopt_parse restrict");
+ expected = default_authkey_restrict_opts();
+ opts = sshauthopt_parse("restrict", &errstr);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ /* Invalid syntax */
+ FAIL_TEST("trailing comma", "restrict,");
+ FAIL_TEST("bare comma", ",");
+ FAIL_TEST("unknown option", "BLAH");
+ FAIL_TEST("unknown option with trailing comma", "BLAH,");
+ FAIL_TEST("unknown option with trailing whitespace", "BLAH ");
+
+ /* force_tun_device */
+ TEST_START("sshauthopt_parse tunnel explicit");
+ expected = default_authkey_opts();
+ expected->force_tun_device = 1;
+ opts = sshauthopt_parse("tunnel=\"1\"", &errstr);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ TEST_START("sshauthopt_parse tunnel any");
+ expected = default_authkey_opts();
+ expected->force_tun_device = SSH_TUNID_ANY;
+ opts = sshauthopt_parse("tunnel=\"any\"", &errstr);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ FAIL_TEST("tunnel", "tunnel=\"blah\"");
+
+ /* Flag options */
+#define FLAG_TEST(keyword, var, val) \
+ do { \
+ TEST_START("sshauthopt_parse " keyword); \
+ expected = default_authkey_opts(); \
+ expected->var = val; \
+ opts = sshauthopt_parse(keyword, &errstr); \
+ CHECK_SUCCESS_AND_CLEANUP(); \
+ expected = default_authkey_restrict_opts(); \
+ expected->var = val; \
+ opts = sshauthopt_parse("restrict,"keyword, &errstr); \
+ CHECK_SUCCESS_AND_CLEANUP(); \
+ TEST_DONE(); \
+ } while (0)
+ /* Positive flags */
+ FLAG_TEST("cert-authority", cert_authority, 1);
+ FLAG_TEST("port-forwarding", permit_port_forwarding_flag, 1);
+ FLAG_TEST("agent-forwarding", permit_agent_forwarding_flag, 1);
+ FLAG_TEST("x11-forwarding", permit_x11_forwarding_flag, 1);
+ FLAG_TEST("pty", permit_pty_flag, 1);
+ FLAG_TEST("user-rc", permit_user_rc, 1);
+ /* Negative flags */
+ FLAG_TEST("no-port-forwarding", permit_port_forwarding_flag, 0);
+ FLAG_TEST("no-agent-forwarding", permit_agent_forwarding_flag, 0);
+ FLAG_TEST("no-x11-forwarding", permit_x11_forwarding_flag, 0);
+ FLAG_TEST("no-pty", permit_pty_flag, 0);
+ FLAG_TEST("no-user-rc", permit_user_rc, 0);
+#undef FLAG_TEST
+ FAIL_TEST("no-cert-authority", "no-cert-authority");
+
+ /* String options */
+#define STRING_TEST(keyword, var, val) \
+ do { \
+ TEST_START("sshauthopt_parse " keyword); \
+ expected = default_authkey_opts(); \
+ expected->var = strdup(val); \
+ ASSERT_PTR_NE(expected->var, NULL); \
+ opts = sshauthopt_parse(keyword "=" #val, &errstr); \
+ CHECK_SUCCESS_AND_CLEANUP(); \
+ expected = default_authkey_restrict_opts(); \
+ expected->var = strdup(val); \
+ ASSERT_PTR_NE(expected->var, NULL); \
+ opts = sshauthopt_parse( \
+ "restrict," keyword "=" #val ",restrict", &errstr); \
+ CHECK_SUCCESS_AND_CLEANUP(); \
+ TEST_DONE(); \
+ } while (0)
+ STRING_TEST("command", force_command, "/bin/true");
+ STRING_TEST("principals", cert_principals, "gregor,josef,K");
+ STRING_TEST("from", required_from_host_keys, "127.0.0.0/8");
+#undef STRING_TEST
+ FAIL_TEST("unquoted command", "command=oops");
+ FAIL_TEST("unquoted principals", "principals=estragon");
+ FAIL_TEST("unquoted from", "from=127.0.0.1");
+
+ /* String array option tests */
+#define ARRAY_TEST(label, keywords, var, nvar, val) \
+ do { \
+ TEST_START("sshauthopt_parse " label); \
+ expected = default_authkey_opts(); \
+ expected->var = commasplit(val, &expected->nvar); \
+ ASSERT_PTR_NE(expected->var, NULL); \
+ opts = sshauthopt_parse(keywords, &errstr); \
+ CHECK_SUCCESS_AND_CLEANUP(); \
+ expected = default_authkey_restrict_opts(); \
+ expected->var = commasplit(val, &expected->nvar); \
+ ASSERT_PTR_NE(expected->var, NULL); \
+ opts = sshauthopt_parse( \
+ "restrict," keywords ",restrict", &errstr); \
+ CHECK_SUCCESS_AND_CLEANUP(); \
+ TEST_DONE(); \
+ } while (0)
+ ARRAY_TEST("environment", "environment=\"foo=1\",environment=\"bar=2\"",
+ env, nenv, "foo=1,bar=2");
+ ARRAY_TEST("permitopen", "permitopen=\"foo:123\",permitopen=\"bar:*\"",
+ permitopen, npermitopen, "foo:123,bar:*");
+#undef ARRAY_TEST
+ FAIL_TEST("environment", "environment=\",=bah\"");
+ FAIL_TEST("permitopen port", "foo:bar");
+ FAIL_TEST("permitopen missing port", "foo:");
+ FAIL_TEST("permitopen missing port specification", "foo");
+ FAIL_TEST("permitopen invalid host", "[:");
+
+#undef CHECK_SUCCESS_AND_CLEANUP
+#undef FAIL_TEST
+}
+
+static void
+test_cert_parse(void)
+{
+ struct sshkey *cert;
+ struct sshauthopt *opts, *expected;
+
+#define CHECK_SUCCESS_AND_CLEANUP() \
+ do { \
+ compare_opts(opts, expected); \
+ sshauthopt_free(expected); \
+ sshauthopt_free(opts); \
+ sshkey_free(cert); \
+ } while (0)
+#define FLAG_TEST(keybase, var) \
+ do { \
+ TEST_START("sshauthopt_from_cert no_" keybase); \
+ cert = load_key("no_" keybase ".cert"); \
+ expected = default_authkey_opts(); \
+ expected->var = 0; \
+ opts = sshauthopt_from_cert(cert); \
+ CHECK_SUCCESS_AND_CLEANUP(); \
+ TEST_DONE(); \
+ TEST_START("sshauthopt_from_cert only_" keybase); \
+ cert = load_key("only_" keybase ".cert"); \
+ expected = sshauthopt_new(); \
+ ASSERT_PTR_NE(expected, NULL); \
+ expected->var = 1; \
+ opts = sshauthopt_from_cert(cert); \
+ CHECK_SUCCESS_AND_CLEANUP(); \
+ TEST_DONE(); \
+ } while (0)
+ FLAG_TEST("agentfwd", permit_agent_forwarding_flag);
+ FLAG_TEST("portfwd", permit_port_forwarding_flag);
+ FLAG_TEST("pty", permit_pty_flag);
+ FLAG_TEST("user_rc", permit_user_rc);
+ FLAG_TEST("x11fwd", permit_x11_forwarding_flag);
+#undef FLAG_TEST
+
+ TEST_START("sshauthopt_from_cert all permitted");
+ cert = load_key("all_permit.cert");
+ expected = default_authkey_opts();
+ opts = sshauthopt_from_cert(cert);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ TEST_START("sshauthopt_from_cert nothing permitted");
+ cert = load_key("no_permit.cert");
+ expected = sshauthopt_new();
+ ASSERT_PTR_NE(expected, NULL);
+ opts = sshauthopt_from_cert(cert);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ TEST_START("sshauthopt_from_cert force-command");
+ cert = load_key("force_command.cert");
+ expected = default_authkey_opts();
+ expected->force_command = strdup("foo");
+ ASSERT_PTR_NE(expected->force_command, NULL);
+ opts = sshauthopt_from_cert(cert);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ TEST_START("sshauthopt_from_cert source-address");
+ cert = load_key("sourceaddr.cert");
+ expected = default_authkey_opts();
+ expected->required_from_host_cert = strdup("127.0.0.1/32,::1/128");
+ ASSERT_PTR_NE(expected->required_from_host_cert, NULL);
+ opts = sshauthopt_from_cert(cert);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+#undef CHECK_SUCCESS_AND_CLEANUP
+
+#define FAIL_TEST(keybase) \
+ do { \
+ TEST_START("sshauthopt_from_cert " keybase); \
+ cert = load_key(keybase ".cert"); \
+ opts = sshauthopt_from_cert(cert); \
+ ASSERT_PTR_EQ(opts, NULL); \
+ sshkey_free(cert); \
+ TEST_DONE(); \
+ } while (0)
+ FAIL_TEST("host");
+ FAIL_TEST("bad_sourceaddr");
+ FAIL_TEST("unknown_critical");
+#undef FAIL_TEST
+}
+
+static void
+test_merge(void)
+{
+ struct sshkey *cert;
+ struct sshauthopt *key_opts, *cert_opts, *merge_opts, *expected;
+ const char *errstr;
+
+ /*
+ * Prepare for a test by making some key and cert options and
+ * attempting to merge them.
+ */
+#define PREPARE(label, keyname, keywords) \
+ do { \
+ expected = NULL; \
+ TEST_START("sshauthopt_merge " label); \
+ cert = load_key(keyname ".cert"); \
+ cert_opts = sshauthopt_from_cert(cert); \
+ ASSERT_PTR_NE(cert_opts, NULL); \
+ key_opts = sshauthopt_parse(keywords, &errstr); \
+ if (errstr != NULL) \
+ ASSERT_STRING_EQ(errstr, ""); \
+ ASSERT_PTR_NE(key_opts, NULL); \
+ merge_opts = sshauthopt_merge(key_opts, \
+ cert_opts, &errstr); \
+ } while (0)
+
+ /* Cleanup stuff allocated by PREPARE() */
+#define CLEANUP() \
+ do { \
+ sshauthopt_free(expected); \
+ sshauthopt_free(merge_opts); \
+ sshauthopt_free(key_opts); \
+ sshauthopt_free(cert_opts); \
+ sshkey_free(cert); \
+ } while (0)
+
+ /* Check the results of PREPARE() against expectation; calls CLEANUP */
+#define CHECK_SUCCESS_AND_CLEANUP() \
+ do { \
+ if (errstr != NULL) \
+ ASSERT_STRING_EQ(errstr, ""); \
+ compare_opts(merge_opts, expected); \
+ CLEANUP(); \
+ } while (0)
+
+ /* Check a single case of merging of flag options */
+#define FLAG_CASE(keybase, label, keyname, keywords, mostly_off, var, val) \
+ do { \
+ PREPARE(keybase " " label, keyname, keywords); \
+ expected = mostly_off ? \
+ sshauthopt_new() : default_authkey_opts(); \
+ expected->var = val; \
+ ASSERT_PTR_NE(expected, NULL); \
+ CHECK_SUCCESS_AND_CLEANUP(); \
+ TEST_DONE(); \
+ } while (0)
+
+ /*
+ * Fairly exhaustive exercise of a flag option. Tests
+ * option both set and clear in certificate, set and clear in
+ * authorized_keys and set and cleared via restrict keyword.
+ */
+#define FLAG_TEST(keybase, keyword, var) \
+ do { \
+ FLAG_CASE(keybase, "keys:default,yes cert:default,no", \
+ "no_" keybase, keyword, 0, var, 0); \
+ FLAG_CASE(keybase,"keys:-*,yes cert:default,no", \
+ "no_" keybase, "restrict," keyword, 1, var, 0); \
+ FLAG_CASE(keybase, "keys:default,no cert:default,no", \
+ "no_" keybase, "no-" keyword, 0, var, 0); \
+ FLAG_CASE(keybase, "keys:-*,no cert:default,no", \
+ "no_" keybase, "restrict,no-" keyword, 1, var, 0); \
+ \
+ FLAG_CASE(keybase, "keys:default,yes cert:-*,yes", \
+ "only_" keybase, keyword, 1, var, 1); \
+ FLAG_CASE(keybase,"keys:-*,yes cert:-*,yes", \
+ "only_" keybase, "restrict," keyword, 1, var, 1); \
+ FLAG_CASE(keybase, "keys:default,no cert:-*,yes", \
+ "only_" keybase, "no-" keyword, 1, var, 0); \
+ FLAG_CASE(keybase, "keys:-*,no cert:-*,yes", \
+ "only_" keybase, "restrict,no-" keyword, 1, var, 0); \
+ \
+ FLAG_CASE(keybase, "keys:default,yes cert:-*", \
+ "no_permit", keyword, 1, var, 0); \
+ FLAG_CASE(keybase,"keys:-*,yes cert:-*", \
+ "no_permit", "restrict," keyword, 1, var, 0); \
+ FLAG_CASE(keybase, "keys:default,no cert:-*", \
+ "no_permit", "no-" keyword, 1, var, 0); \
+ FLAG_CASE(keybase, "keys:-*,no cert:-*", \
+ "no_permit", "restrict,no-" keyword, 1, var, 0); \
+ \
+ FLAG_CASE(keybase, "keys:default,yes cert:*", \
+ "all_permit", keyword, 0, var, 1); \
+ FLAG_CASE(keybase,"keys:-*,yes cert:*", \
+ "all_permit", "restrict," keyword, 1, var, 1); \
+ FLAG_CASE(keybase, "keys:default,no cert:*", \
+ "all_permit", "no-" keyword, 0, var, 0); \
+ FLAG_CASE(keybase, "keys:-*,no cert:*", \
+ "all_permit", "restrict,no-" keyword, 1, var, 0); \
+ \
+ } while (0)
+ FLAG_TEST("portfwd", "port-forwarding", permit_port_forwarding_flag);
+ FLAG_TEST("agentfwd", "agent-forwarding", permit_agent_forwarding_flag);
+ FLAG_TEST("pty", "pty", permit_pty_flag);
+ FLAG_TEST("user_rc", "user-rc", permit_user_rc);
+ FLAG_TEST("x11fwd", "x11-forwarding", permit_x11_forwarding_flag);
+#undef FLAG_TEST
+
+ PREPARE("source-address both", "sourceaddr", "from=\"127.0.0.1\"");
+ expected = default_authkey_opts();
+ expected->required_from_host_cert = strdup("127.0.0.1/32,::1/128");
+ ASSERT_PTR_NE(expected->required_from_host_cert, NULL);
+ expected->required_from_host_keys = strdup("127.0.0.1");
+ ASSERT_PTR_NE(expected->required_from_host_keys, NULL);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ PREPARE("source-address none", "all_permit", "");
+ expected = default_authkey_opts();
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ PREPARE("source-address keys", "all_permit", "from=\"127.0.0.1\"");
+ expected = default_authkey_opts();
+ expected->required_from_host_keys = strdup("127.0.0.1");
+ ASSERT_PTR_NE(expected->required_from_host_keys, NULL);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ PREPARE("source-address cert", "sourceaddr", "");
+ expected = default_authkey_opts();
+ expected->required_from_host_cert = strdup("127.0.0.1/32,::1/128");
+ ASSERT_PTR_NE(expected->required_from_host_cert, NULL);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ PREPARE("force-command both", "force_command", "command=\"foo\"");
+ expected = default_authkey_opts();
+ expected->force_command = strdup("foo");
+ ASSERT_PTR_NE(expected->force_command, NULL);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ PREPARE("force-command none", "all_permit", "");
+ expected = default_authkey_opts();
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ PREPARE("force-command keys", "all_permit", "command=\"bar\"");
+ expected = default_authkey_opts();
+ expected->force_command = strdup("bar");
+ ASSERT_PTR_NE(expected->force_command, NULL);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ PREPARE("force-command cert", "force_command", "");
+ expected = default_authkey_opts();
+ expected->force_command = strdup("foo");
+ ASSERT_PTR_NE(expected->force_command, NULL);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ PREPARE("force-command mismatch", "force_command", "command=\"bar\"");
+ ASSERT_PTR_EQ(merge_opts, NULL);
+ CLEANUP();
+ TEST_DONE();
+
+ PREPARE("tunnel", "all_permit", "tunnel=\"6\"");
+ expected = default_authkey_opts();
+ expected->force_tun_device = 6;
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ PREPARE("permitopen", "all_permit",
+ "permitopen=\"127.0.0.1:*\",permitopen=\"127.0.0.1:123\"");
+ expected = default_authkey_opts();
+ expected->permitopen = commasplit("127.0.0.1:*,127.0.0.1:123",
+ &expected->npermitopen);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+
+ PREPARE("environment", "all_permit",
+ "environment=\"foo=a\",environment=\"bar=b\"");
+ expected = default_authkey_opts();
+ expected->env = commasplit("foo=a,bar=b", &expected->nenv);
+ CHECK_SUCCESS_AND_CLEANUP();
+ TEST_DONE();
+}
+
+void
+tests(void)
+{
+ extern char *__progname;
+ LogLevel ll = test_is_verbose() ?
+ SYSLOG_LEVEL_DEBUG3 : SYSLOG_LEVEL_QUIET;
+
+ /* test_cert_parse() are a bit spammy to error() by default... */
+ log_init(__progname, ll, SYSLOG_FACILITY_USER, 1);
+
+ test_authkeys_parse();
+ test_cert_parse();
+ test_merge();
+}
Modified: vendor-crypto/openssh/dist/regress/unittests/bitmap/Makefile
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/bitmap/Makefile 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/bitmap/Makefile 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,7 +1,11 @@
-# $OpenBSD: Makefile,v 1.3 2016/11/01 13:43:27 tb Exp $
+# $OpenBSD: Makefile,v 1.4 2017/12/21 00:41:22 djm Exp $
PROG=test_bitmap
SRCS=tests.c
+
+# From usr.sbin/ssh
+SRCS+=bitmap.c atomicio.c
+
REGRESS_TARGETS=run-regress-${PROG}
run-regress-${PROG}: ${PROG}
Modified: vendor-crypto/openssh/dist/regress/unittests/conversion/Makefile
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/conversion/Makefile 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/conversion/Makefile 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,7 +1,12 @@
-# $OpenBSD: Makefile,v 1.1 2017/03/14 01:20:29 dtucker Exp $
+# $OpenBSD: Makefile,v 1.2 2017/12/21 00:41:22 djm Exp $
PROG=test_conversion
SRCS=tests.c
+
+# From usr.bin/ssh
+SRCS+=sshbuf-getput-basic.c sshbuf-getput-crypto.c sshbuf-misc.c sshbuf.c
+SRCS+=atomicio.c misc.c xmalloc.c log.c uidswap.c cleanup.c fatal.c ssherr.c
+
REGRESS_TARGETS=run-regress-${PROG}
run-regress-${PROG}: ${PROG}
Modified: vendor-crypto/openssh/dist/regress/unittests/hostkeys/Makefile
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/hostkeys/Makefile 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/hostkeys/Makefile 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,7 +1,20 @@
-# $OpenBSD: Makefile,v 1.3 2016/11/01 13:43:27 tb Exp $
+# $OpenBSD: Makefile,v 1.4 2017/12/21 00:41:22 djm Exp $
PROG=test_hostkeys
SRCS=tests.c test_iterate.c
+
+# From usr.bin/ssh
+SRCS+=sshbuf-getput-basic.c sshbuf-getput-crypto.c sshbuf-misc.c sshbuf.c
+SRCS+=atomicio.c sshkey.c authfile.c cipher.c log.c ssh-rsa.c ssh-dss.c
+SRCS+=ssh-ecdsa.c ssh-ed25519.c mac.c umac.c umac128.c hmac.c misc.c
+SRCS+=ssherr.c uidswap.c cleanup.c xmalloc.c match.c krl.c fatal.c
+SRCS+=addrmatch.c bitmap.c hostfile.c
+SRCS+=ed25519.c hash.c ge25519.c fe25519.c sc25519.c verify.c
+SRCS+=cipher-chachapoly.c chacha.c poly1305.c
+
+SRCS+=digest-openssl.c
+#SRCS+=digest-libc.c
+
REGRESS_TARGETS=run-regress-${PROG}
run-regress-${PROG}: ${PROG}
Modified: vendor-crypto/openssh/dist/regress/unittests/hostkeys/mktestdata.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/hostkeys/mktestdata.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/hostkeys/mktestdata.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,11 +1,11 @@
#!/bin/sh
-# $OpenBSD: mktestdata.sh,v 1.1 2015/02/16 22:18:34 djm Exp $
+# $OpenBSD: mktestdata.sh,v 1.2 2017/04/30 23:33:48 djm Exp $
set -ex
cd testdata
-rm -f rsa1* rsa* dsa* ecdsa* ed25519*
+rm -f rsa* dsa* ecdsa* ed25519*
rm -f known_hosts*
gen_all() {
@@ -13,13 +13,12 @@
_ecdsa_bits=256
test "x$_n" = "x1" && _ecdsa_bits=384
test "x$_n" = "x2" && _ecdsa_bits=521
- ssh-keygen -qt rsa1 -b 1024 -C "RSA1 #$_n" -N "" -f rsa1_$_n
ssh-keygen -qt rsa -b 1024 -C "RSA #$_n" -N "" -f rsa_$_n
ssh-keygen -qt dsa -b 1024 -C "DSA #$_n" -N "" -f dsa_$_n
ssh-keygen -qt ecdsa -b $_ecdsa_bits -C "ECDSA #$_n" -N "" -f ecdsa_$_n
ssh-keygen -qt ed25519 -C "ED25519 #$_n" -N "" -f ed25519_$_n
# Don't need private keys
- rm -f rsa1_$_n rsa_$_n dsa_$_n ecdsa_$_n ed25519_$_n
+ rm -f rsa_$_n dsa_$_n ecdsa_$_n ed25519_$_n
}
hentries() {
@@ -64,7 +63,6 @@
echo
echo "# Revoked and CA keys"
- printf "@revoked sisyphus.example.com " ; cat rsa1_4.pub
printf "@revoked sisyphus.example.com " ; cat ed25519_4.pub
printf "@cert-authority prometheus.example.com " ; cat ecdsa_4.pub
printf "@cert-authority *.example.com " ; cat dsa_4.pub
@@ -72,7 +70,7 @@
printf "\n"
echo "# Some invalid lines"
# Invalid marker
- printf "@what sisyphus.example.com " ; cat rsa1_1.pub
+ printf "@what sisyphus.example.com " ; cat dsa_1.pub
# Key missing
echo "sisyphus.example.com "
# Key blob missing
@@ -79,12 +77,6 @@
echo "prometheus.example.com ssh-ed25519 "
# Key blob truncated
echo "sisyphus.example.com ssh-dsa AAAATgAAAAdz"
- # RSA1 key truncated after key bits
- echo "prometheus.example.com 1024 "
- # RSA1 key truncated after exponent
- echo "sisyphus.example.com 1024 65535 "
- # RSA1 key incorrect key bits
- printf "prometheus.example.com 1025 " ; cut -d' ' -f2- < rsa1_1.pub
# Invalid type
echo "sisyphus.example.com ssh-XXX AAAATgAAAAdzc2gtWFhYAAAAP0ZVQ0tPRkZGVUNLT0ZGRlVDS09GRkZVQ0tPRkZGVUNLT0ZGRlVDS09GRkZVQ0tPRkZGVUNLT0ZGRlVDS09GRg=="
# Type mismatch with blob
Modified: vendor-crypto/openssh/dist/regress/unittests/hostkeys/test_iterate.c
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/hostkeys/test_iterate.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/hostkeys/test_iterate.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: test_iterate.c,v 1.4 2015/03/31 22:59:01 djm Exp $ */
+/* $OpenBSD: test_iterate.c,v 1.6 2018/07/16 03:09:59 djm Exp $ */
/*
* Regress test for hostfile.h hostkeys_foreach()
*
@@ -90,14 +90,6 @@
expected_keytype = (parse_key || expected->no_parse_keytype < 0) ?
expected->l.keytype : expected->no_parse_keytype;
-#ifndef WITH_SSH1
- if (parse_key && (expected->l.keytype == KEY_RSA1 ||
- expected->no_parse_keytype == KEY_RSA1)) {
- expected_status = HKF_STATUS_INVALID;
- expected_keytype = KEY_UNSPEC;
- parse_key = 0;
- }
-#endif
#ifndef OPENSSL_HAS_ECC
if (expected->l.keytype == KEY_ECDSA ||
expected->no_parse_keytype == KEY_ECDSA) {
@@ -150,10 +142,6 @@
for (i = 0; i < n; i++) {
if (expected[i].key_file == NULL)
continue;
-#ifndef WITH_SSH1
- if (expected[i].l.keytype == KEY_RSA1)
- continue;
-#endif
#ifndef OPENSSL_HAS_ECC
if (expected[i].l.keytype == KEY_ECDSA)
continue;
@@ -164,6 +152,17 @@
}
}
+static void
+cleanup_expected(struct expected *expected, size_t n)
+{
+ size_t i;
+
+ for (i = 0; i < n; i++) {
+ sshkey_free(expected[i].l.key);
+ expected[i].l.key = NULL;
+ }
+}
+
struct expected expected_full[] = {
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL, /* path, don't care */
@@ -217,7 +216,7 @@
NULL, /* filled at runtime */
"ED25519 #1",
} },
- { "rsa1_1.pub" , -1, -1, 0, HKF_MATCH_HOST, 0, 0, -1, {
+ { "rsa_1.pub" , -1, -1, 0, HKF_MATCH_HOST, 0, 0, -1, {
NULL,
5,
HKF_STATUS_OK,
@@ -226,19 +225,6 @@
MRK_NONE,
"sisyphus.example.com",
NULL,
- KEY_RSA1,
- NULL, /* filled at runtime */
- "RSA1 #1",
- } },
- { "rsa_1.pub" , -1, -1, 0, HKF_MATCH_HOST, 0, 0, -1, {
- NULL,
- 6,
- HKF_STATUS_OK,
- 0,
- NULL,
- MRK_NONE,
- "sisyphus.example.com",
- NULL,
KEY_RSA,
NULL, /* filled at runtime */
"RSA #1",
@@ -245,7 +231,7 @@
} },
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL,
- 7,
+ 6,
HKF_STATUS_COMMENT,
0,
"",
@@ -258,7 +244,7 @@
} },
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL,
- 8,
+ 7,
HKF_STATUS_COMMENT,
0,
"# Plain host keys, hostnames + addresses",
@@ -271,7 +257,7 @@
} },
{ "dsa_2.pub" , -1, -1, HKF_MATCH_HOST, 0, HKF_MATCH_IP, HKF_MATCH_IP, -1, {
NULL,
- 9,
+ 8,
HKF_STATUS_OK,
0,
NULL,
@@ -284,7 +270,7 @@
} },
{ "ecdsa_2.pub" , -1, -1, HKF_MATCH_HOST, 0, HKF_MATCH_IP, HKF_MATCH_IP, -1, {
NULL,
- 10,
+ 9,
HKF_STATUS_OK,
0,
NULL,
@@ -297,7 +283,7 @@
} },
{ "ed25519_2.pub" , -1, -1, HKF_MATCH_HOST, 0, HKF_MATCH_IP, HKF_MATCH_IP, -1, {
NULL,
- 11,
+ 10,
HKF_STATUS_OK,
0,
NULL,
@@ -308,22 +294,9 @@
NULL, /* filled at runtime */
"ED25519 #2",
} },
- { "rsa1_2.pub" , -1, -1, HKF_MATCH_HOST, 0, HKF_MATCH_IP, HKF_MATCH_IP, -1, {
- NULL,
- 12,
- HKF_STATUS_OK,
- 0,
- NULL,
- MRK_NONE,
- "prometheus.example.com,192.0.2.1,2001:db8::1",
- NULL,
- KEY_RSA1,
- NULL, /* filled at runtime */
- "RSA1 #2",
- } },
{ "rsa_2.pub" , -1, -1, HKF_MATCH_HOST, 0, HKF_MATCH_IP, HKF_MATCH_IP, -1, {
NULL,
- 13,
+ 11,
HKF_STATUS_OK,
0,
NULL,
@@ -336,7 +309,7 @@
} },
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL,
- 14,
+ 12,
HKF_STATUS_COMMENT,
0,
"",
@@ -349,7 +322,7 @@
} },
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL,
- 15,
+ 13,
HKF_STATUS_COMMENT,
0,
"# Some hosts with wildcard names / IPs",
@@ -362,7 +335,7 @@
} },
{ "dsa_3.pub" , -1, -1, HKF_MATCH_HOST, HKF_MATCH_HOST, HKF_MATCH_IP, HKF_MATCH_IP, -1, {
NULL,
- 16,
+ 14,
HKF_STATUS_OK,
0,
NULL,
@@ -375,7 +348,7 @@
} },
{ "ecdsa_3.pub" , -1, -1, HKF_MATCH_HOST, HKF_MATCH_HOST, HKF_MATCH_IP, HKF_MATCH_IP, -1, {
NULL,
- 17,
+ 15,
HKF_STATUS_OK,
0,
NULL,
@@ -388,7 +361,7 @@
} },
{ "ed25519_3.pub" , -1, -1, HKF_MATCH_HOST, HKF_MATCH_HOST, HKF_MATCH_IP, HKF_MATCH_IP, -1, {
NULL,
- 18,
+ 16,
HKF_STATUS_OK,
0,
NULL,
@@ -399,22 +372,9 @@
NULL, /* filled at runtime */
"ED25519 #3",
} },
- { "rsa1_3.pub" , -1, -1, HKF_MATCH_HOST, HKF_MATCH_HOST, HKF_MATCH_IP, HKF_MATCH_IP, -1, {
- NULL,
- 19,
- HKF_STATUS_OK,
- 0,
- NULL,
- MRK_NONE,
- "*.example.com,192.0.2.*,2001:*",
- NULL,
- KEY_RSA1,
- NULL, /* filled at runtime */
- "RSA1 #3",
- } },
{ "rsa_3.pub" , -1, -1, HKF_MATCH_HOST, HKF_MATCH_HOST, HKF_MATCH_IP, HKF_MATCH_IP, -1, {
NULL,
- 20,
+ 17,
HKF_STATUS_OK,
0,
NULL,
@@ -427,7 +387,7 @@
} },
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL,
- 21,
+ 18,
HKF_STATUS_COMMENT,
0,
"",
@@ -440,7 +400,7 @@
} },
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL,
- 22,
+ 19,
HKF_STATUS_COMMENT,
0,
"# Hashed hostname and address entries",
@@ -453,7 +413,7 @@
} },
{ "dsa_5.pub" , -1, -1, 0, HKF_MATCH_HOST|HKF_MATCH_HOST_HASHED, 0, 0, -1, {
NULL,
- 23,
+ 20,
HKF_STATUS_OK,
0,
NULL,
@@ -466,7 +426,7 @@
} },
{ "ecdsa_5.pub" , -1, -1, 0, HKF_MATCH_HOST|HKF_MATCH_HOST_HASHED, 0, 0, -1, {
NULL,
- 24,
+ 21,
HKF_STATUS_OK,
0,
NULL,
@@ -479,7 +439,7 @@
} },
{ "ed25519_5.pub" , -1, -1, 0, HKF_MATCH_HOST|HKF_MATCH_HOST_HASHED, 0, 0, -1, {
NULL,
- 25,
+ 22,
HKF_STATUS_OK,
0,
NULL,
@@ -490,22 +450,9 @@
NULL, /* filled at runtime */
"ED25519 #5",
} },
- { "rsa1_5.pub" , -1, -1, 0, HKF_MATCH_HOST|HKF_MATCH_HOST_HASHED, 0, 0, -1, {
- NULL,
- 26,
- HKF_STATUS_OK,
- 0,
- NULL,
- MRK_NONE,
- NULL,
- NULL,
- KEY_RSA1,
- NULL, /* filled at runtime */
- "RSA1 #5",
- } },
{ "rsa_5.pub" , -1, -1, 0, HKF_MATCH_HOST|HKF_MATCH_HOST_HASHED, 0, 0, -1, {
NULL,
- 27,
+ 23,
HKF_STATUS_OK,
0,
NULL,
@@ -518,7 +465,7 @@
} },
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL,
- 28,
+ 24,
HKF_STATUS_COMMENT,
0,
"",
@@ -536,7 +483,7 @@
*/
{ "dsa_6.pub" , -1, -1, HKF_MATCH_HOST|HKF_MATCH_HOST_HASHED, 0, 0, 0, -1, {
NULL,
- 29,
+ 25,
HKF_STATUS_OK,
0,
NULL,
@@ -549,7 +496,7 @@
} },
{ "dsa_6.pub" , -1, -1, 0, 0, HKF_MATCH_IP|HKF_MATCH_IP_HASHED, 0, -1, {
NULL,
- 30,
+ 26,
HKF_STATUS_OK,
0,
NULL,
@@ -562,7 +509,7 @@
} },
{ "dsa_6.pub" , -1, -1, 0, 0, 0, HKF_MATCH_IP|HKF_MATCH_IP_HASHED, -1, {
NULL,
- 31,
+ 27,
HKF_STATUS_OK,
0,
NULL,
@@ -575,7 +522,7 @@
} },
{ "ecdsa_6.pub" , -1, -1, HKF_MATCH_HOST|HKF_MATCH_HOST_HASHED, 0, 0, 0, -1, {
NULL,
- 32,
+ 28,
HKF_STATUS_OK,
0,
NULL,
@@ -588,7 +535,7 @@
} },
{ "ecdsa_6.pub" , -1, -1, 0, 0, HKF_MATCH_IP|HKF_MATCH_IP_HASHED, 0, -1, {
NULL,
- 33,
+ 29,
HKF_STATUS_OK,
0,
NULL,
@@ -601,7 +548,7 @@
} },
{ "ecdsa_6.pub" , -1, -1, 0, 0, 0, HKF_MATCH_IP|HKF_MATCH_IP_HASHED, -1, {
NULL,
- 34,
+ 30,
HKF_STATUS_OK,
0,
NULL,
@@ -614,7 +561,7 @@
} },
{ "ed25519_6.pub" , -1, -1, HKF_MATCH_HOST|HKF_MATCH_HOST_HASHED, 0, 0, 0, -1, {
NULL,
- 35,
+ 31,
HKF_STATUS_OK,
0,
NULL,
@@ -627,7 +574,7 @@
} },
{ "ed25519_6.pub" , -1, -1, 0, 0, HKF_MATCH_IP|HKF_MATCH_IP_HASHED, 0, -1, {
NULL,
- 36,
+ 32,
HKF_STATUS_OK,
0,
NULL,
@@ -640,7 +587,7 @@
} },
{ "ed25519_6.pub" , -1, -1, 0, 0, 0, HKF_MATCH_IP|HKF_MATCH_IP_HASHED, -1, {
NULL,
- 37,
+ 33,
HKF_STATUS_OK,
0,
NULL,
@@ -651,48 +598,9 @@
NULL, /* filled at runtime */
"ED25519 #6",
} },
- { "rsa1_6.pub" , -1, -1, HKF_MATCH_HOST|HKF_MATCH_HOST_HASHED, 0, 0, 0, -1, {
- NULL,
- 38,
- HKF_STATUS_OK,
- 0,
- NULL,
- MRK_NONE,
- NULL,
- NULL,
- KEY_RSA1,
- NULL, /* filled at runtime */
- "RSA1 #6",
- } },
- { "rsa1_6.pub" , -1, -1, 0, 0, HKF_MATCH_IP|HKF_MATCH_IP_HASHED, 0, -1, {
- NULL,
- 39,
- HKF_STATUS_OK,
- 0,
- NULL,
- MRK_NONE,
- NULL,
- NULL,
- KEY_RSA1,
- NULL, /* filled at runtime */
- "RSA1 #6",
- } },
- { "rsa1_6.pub" , -1, -1, 0, 0, 0, HKF_MATCH_IP|HKF_MATCH_IP_HASHED, -1, {
- NULL,
- 40,
- HKF_STATUS_OK,
- 0,
- NULL,
- MRK_NONE,
- NULL,
- NULL,
- KEY_RSA1,
- NULL, /* filled at runtime */
- "RSA1 #6",
- } },
{ "rsa_6.pub" , -1, -1, HKF_MATCH_HOST|HKF_MATCH_HOST_HASHED, 0, 0, 0, -1, {
NULL,
- 41,
+ 34,
HKF_STATUS_OK,
0,
NULL,
@@ -705,7 +613,7 @@
} },
{ "rsa_6.pub" , -1, -1, 0, 0, HKF_MATCH_IP|HKF_MATCH_IP_HASHED, 0, -1, {
NULL,
- 42,
+ 35,
HKF_STATUS_OK,
0,
NULL,
@@ -718,7 +626,7 @@
} },
{ "rsa_6.pub" , -1, -1, 0, 0, 0, HKF_MATCH_IP|HKF_MATCH_IP_HASHED, -1, {
NULL,
- 43,
+ 36,
HKF_STATUS_OK,
0,
NULL,
@@ -731,7 +639,7 @@
} },
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL,
- 44,
+ 37,
HKF_STATUS_COMMENT,
0,
"",
@@ -744,7 +652,7 @@
} },
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL,
- 45,
+ 38,
HKF_STATUS_COMMENT,
0,
"",
@@ -757,7 +665,7 @@
} },
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL,
- 46,
+ 39,
HKF_STATUS_COMMENT,
0,
"# Revoked and CA keys",
@@ -768,22 +676,9 @@
NULL,
NULL,
} },
- { "rsa1_4.pub" , -1, -1, 0, HKF_MATCH_HOST, 0, 0, -1, {
- NULL,
- 47,
- HKF_STATUS_OK,
- 0,
- NULL,
- MRK_REVOKE,
- "sisyphus.example.com",
- NULL,
- KEY_RSA1,
- NULL, /* filled at runtime */
- "RSA1 #4",
- } },
{ "ed25519_4.pub" , -1, -1, 0, HKF_MATCH_HOST, 0, 0, -1, {
NULL,
- 48,
+ 40,
HKF_STATUS_OK,
0,
NULL,
@@ -796,7 +691,7 @@
} },
{ "ecdsa_4.pub" , -1, -1, HKF_MATCH_HOST, 0, 0, 0, -1, {
NULL,
- 49,
+ 41,
HKF_STATUS_OK,
0,
NULL,
@@ -809,7 +704,7 @@
} },
{ "dsa_4.pub" , -1, -1, HKF_MATCH_HOST, HKF_MATCH_HOST, 0, 0, -1, {
NULL,
- 50,
+ 42,
HKF_STATUS_OK,
0,
NULL,
@@ -822,7 +717,7 @@
} },
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL,
- 51,
+ 43,
HKF_STATUS_COMMENT,
0,
"",
@@ -835,7 +730,7 @@
} },
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL,
- 52,
+ 44,
HKF_STATUS_COMMENT,
0,
"# Some invalid lines",
@@ -848,7 +743,7 @@
} },
{ NULL, -1, -1, 0, 0, 0, 0, -1, {
NULL,
- 53,
+ 45,
HKF_STATUS_INVALID,
0,
NULL,
@@ -861,7 +756,7 @@
} },
{ NULL, -1, -1, 0, HKF_MATCH_HOST, 0, 0, -1, {
NULL,
- 54,
+ 46,
HKF_STATUS_INVALID,
0,
NULL,
@@ -874,7 +769,7 @@
} },
{ NULL, -1, -1, HKF_MATCH_HOST, 0, 0, 0, -1, {
NULL,
- 55,
+ 47,
HKF_STATUS_INVALID,
0,
NULL,
@@ -887,7 +782,7 @@
} },
{ NULL, -1, -1, 0, HKF_MATCH_HOST, 0, 0, -1, {
NULL,
- 56,
+ 48,
HKF_STATUS_INVALID, /* Would be ok if key not parsed */
0,
NULL,
@@ -898,48 +793,9 @@
NULL,
NULL,
} },
- { NULL, -1, -1, HKF_MATCH_HOST, 0, 0, 0, -1, {
- NULL,
- 57,
- HKF_STATUS_INVALID, /* Would be ok if key not parsed */
- 0,
- NULL,
- MRK_NONE,
- "prometheus.example.com",
- NULL,
- KEY_UNSPEC,
- NULL,
- NULL,
- } },
- { NULL, HKF_STATUS_OK, KEY_RSA1, 0, HKF_MATCH_HOST, 0, 0, -1, {
- NULL,
- 58,
- HKF_STATUS_INVALID, /* Would be ok if key not parsed */
- 0,
- NULL,
- MRK_NONE,
- "sisyphus.example.com",
- NULL,
- KEY_UNSPEC,
- NULL,
- NULL,
- } },
- { NULL, HKF_STATUS_OK, KEY_RSA1, HKF_MATCH_HOST, 0, 0, 0, -1, {
- NULL,
- 59,
- HKF_STATUS_INVALID, /* Would be ok if key not parsed */
- 0,
- NULL,
- MRK_NONE,
- "prometheus.example.com",
- NULL,
- KEY_UNSPEC,
- NULL, /* filled at runtime */
- NULL,
- } },
{ NULL, -1, -1, 0, HKF_MATCH_HOST, 0, 0, -1, {
NULL,
- 60,
+ 49,
HKF_STATUS_INVALID,
0,
NULL,
@@ -952,7 +808,7 @@
} },
{ NULL, HKF_STATUS_OK, KEY_RSA, HKF_MATCH_HOST, 0, 0, 0, -1, {
NULL,
- 61,
+ 50,
HKF_STATUS_INVALID, /* Would be ok if key not parsed */
0,
NULL,
@@ -980,6 +836,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, NULL, NULL, ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate all without key parse");
@@ -990,6 +847,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, NULL, NULL, ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate specify host 1");
@@ -1001,6 +859,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "prometheus.example.com", NULL, ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate specify host 2");
@@ -1012,6 +871,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "sisyphus.example.com", NULL, ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate match host 1");
@@ -1023,6 +883,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "prometheus.example.com", NULL, ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate match host 2");
@@ -1034,6 +895,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "sisyphus.example.com", NULL, ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate specify host missing");
@@ -1044,6 +906,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "actaeon.example.org", NULL, ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate match host missing");
@@ -1054,6 +917,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "actaeon.example.org", NULL, ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate specify IPv4");
@@ -1065,6 +929,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "tiresias.example.org", "192.0.2.1", ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate specify IPv6");
@@ -1076,6 +941,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "tiresias.example.org", "2001:db8::1", ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate match IPv4");
@@ -1087,6 +953,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "tiresias.example.org", "192.0.2.1", ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate match IPv6");
@@ -1098,6 +965,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "tiresias.example.org", "2001:db8::1", ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate specify addr missing");
@@ -1108,6 +976,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "tiresias.example.org", "192.168.0.1", ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate match addr missing");
@@ -1118,6 +987,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "tiresias.example.org", "::1", ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate specify host 2 and IPv4");
@@ -1130,6 +1000,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "sisyphus.example.com", "192.0.2.1", ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate match host 1 and IPv6");
@@ -1141,7 +1012,9 @@
ctx.match_ipv6 = 1;
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
- check, &ctx, "prometheus.example.com", "2001:db8::1", ctx.flags), 0);
+ check, &ctx, "prometheus.example.com",
+ "2001:db8::1", ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate specify host 2 and IPv4 w/ key parse");
@@ -1154,6 +1027,7 @@
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
check, &ctx, "sisyphus.example.com", "192.0.2.1", ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
TEST_START("hostkeys_iterate match host 1 and IPv6 w/ key parse");
@@ -1165,7 +1039,9 @@
ctx.match_ipv6 = 1;
prepare_expected(expected_full, ctx.nexpected);
ASSERT_INT_EQ(hostkeys_foreach(test_data_file("known_hosts"),
- check, &ctx, "prometheus.example.com", "2001:db8::1", ctx.flags), 0);
+ check, &ctx, "prometheus.example.com",
+ "2001:db8::1", ctx.flags), 0);
+ cleanup_expected(expected_full, ctx.nexpected);
TEST_DONE();
}
Modified: vendor-crypto/openssh/dist/regress/unittests/hostkeys/testdata/known_hosts
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/hostkeys/testdata/known_hosts 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/hostkeys/testdata/known_hosts 2019-06-29 01:39:11 UTC (rev 12210)
@@ -2,7 +2,6 @@
sisyphus.example.com ssh-dss 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 DSA #1
sisyphus.example.com ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBF6yQEtD9yBw9gmDRf477WBBzvWhAa0ioBI3nbA4emKykj0RbuQd5C4XdQAEOZGzE7v//FcCjwB2wi+JH5eKkxCtN6CjohDASZ1huoIV2UVyYIicZJEEOg1IWjjphvaxtw== ECDSA #1
sisyphus.example.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIK9ks7jkua5YWIwByRnnnc6UPJQWI75O0e/UJdPYU1JI ED25519 #1
-sisyphus.example.com 1024 65537 153895431603677073925890314548566704948446776958334195280085080329934839226701954473292358821568047724356487621573742372399387931887004184139835510820577359977148363519970774657801798872789118894962853659233045778161859413980935372685480527355016624825696983269800574755126132814333241868538220824608980319407 RSA1 #1
sisyphus.example.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQDg4hB4vAZHJ0PVRiJajOv/GlytFWNpv5/9xgB9+5BIbvp8LOrFZ5D9K0Gsmwpd4G4rfaAz8j896DhMArg0vtkilIPPGt/6VzWMERgvaIQPJ/IE99X3+fjcAG56oAWwy29JX10lQMzBPU6XJIaN/zqpkb6qUBiAHBdLpxrFBBU0/w== RSA #1
# Plain host keys, hostnames + addresses
@@ -9,7 +8,6 @@
prometheus.example.com,192.0.2.1,2001:db8::1 ssh-dss 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 DSA #2
prometheus.example.com,192.0.2.1,2001:db8::1 ecdsa-sha2-nistp521 AAAAE2VjZHNhLXNoYTItbmlzdHA1MjEAAAAIbmlzdHA1MjEAAACFBAB8qVcXwgBM92NCmReQlPrZAoui4Bz/mW0VUBFOpHXXW1n+15b/Y7Pc6UBd/ITTZmaBciXY+PWaSBGdwc5GdqGdLgFyJ/QAGrFMPNpVutm/82gNQzlxpNwjbMcKyiZEXzSgnjS6DzMQ0WuSMdzIBXq8OW/Kafxg4ZkU6YqALUXxlQMZuQ== ECDSA #2
prometheus.example.com,192.0.2.1,2001:db8::1 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIBp6PVW0z2o9C4Ukv/JOgmK7QMFe1pD1s3ADFF7IQob ED25519 #2
-prometheus.example.com,192.0.2.1,2001:db8::1 1024 65537 135970715082947442639683969597180728933388298633245835186618852623800675939308729462220235058285909679252157995530180587329132927339620517781785310829060832352381015614725360278571924286986474946772141568893116432268565829418506866604294073334978275702221949783314402806080929601995102334442541344606109853641 RSA1 #2
prometheus.example.com,192.0.2.1,2001:db8::1 ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQDmbUhNabB5AmBDX6GNHZ3lbn7pRxqfpW+f53QqNGlK0sLV+0gkMIrOfUp1kdE2ZLE6tfzdicatj/RlH6/wuo4yyYb+Pyx3G0vxdmAIiA4aANq38XweDucBC0TZkRWVHK+Gs5V/uV0z7N0axJvkkJujMLvST3CRiiWwlficBc6yVQ== RSA #2
# Some hosts with wildcard names / IPs
@@ -16,46 +14,37 @@
*.example.com,192.0.2.*,2001:* ssh-dss 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 DSA #3
*.example.com,192.0.2.*,2001:* ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBIb3BhJZk+vUQPg5TQc1koIzuGqloCq7wjr9LjlhG24IBeiFHLsdWw74HDlH4DrOmlxToVYk2lTdnjARleRByjk= ECDSA #3
*.example.com,192.0.2.*,2001:* ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBlYfExtYZAPqYvYdrlpGlSWhh/XNHcH3v3c2JzsVNbB ED25519 #3
-*.example.com,192.0.2.*,2001:* 1024 65537 125895605498029643697051635076028105429632810811904702876152645261610759866299221305725069141163240694267669117205342283569102183636228981857946763978553664895308762890072813014496700601576921921752482059207749978374872713540759920335553799711267170948655579130584031555334229966603000896364091459595522912269 RSA1 #3
*.example.com,192.0.2.*,2001:* ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQDX8F93W3SH4ZSus4XUQ2cw9dqcuyUETTlKEeGv3zlknV3YCoe2Mp04naDhiuwj8sOsytrZSESzLY1ZEyzrjxE6ZFVv8NKgck/AbRjcwlRFOcx9oKUxOrXRa0IoXlTq0kyjKCJfaHBKnGitZThknCPTbVmpATkm5xx6J0WEDozfoQ== RSA #3
# Hashed hostname and address entries
-|1|6FWxoqTCAfm8sZ7T/q73OmxCFGM=|S4eQmusok4cbyDzzGEFGIAthDbw= ssh-dss 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 DSA #5
-|1|hTrfD0CuuB9ZbOa1CHFYvIk/gKE=|tPmW50t7flncm1UyM+DR97ubDNU= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBPIudcagzq4QPtP1jkpje34+0POLB0jwT64hqrbCqhTH2T800KDZ0h2vwlJYa3OP3Oqru9AB5pnuHsKw7mAhUGY= ECDSA #5
-|1|fOGqe75X5ZpTz4c7DitP4E8/y30=|Lmcch2fh54bUYoV//S2VqDFVeiY= ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINf63qSV8rD57N+digID8t28WVhd3Yf2K2UhaoG8TsWQ ED25519 #5
-|1|0RVzLjY3lwE3MRweguaAXaCCWk8=|DbcIgJQcRZJMYI6NYDOM6oJycPk= 1024 65537 127931411493401587586867047972295564331543694182352197506125410692673654572057908999642645524647232712160516076508316152810117209181150078352725299319149726341058893406440426414316276977768958023952319602422835879783057966985348561111880658922724668687074412548487722084792283453716871417610020757212399252171 RSA1 #5
-|1|4q79XnHpKBNQhyMLAqbPPDN+JKo=|k1Wvjjb52zDdrXWM801+wX5oH8U= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQC/C15Q4sfnk7BZff1er8bscay+5s51oD4eWArlHWMK/ZfYeeTAccTy+7B7Jv+MS4nKCpflrvJI2RQz4kS8vF0ATdBbi4jeWefStlHNg0HLhnCY7NAfDIlRdaN9lm3Pqm2vmr+CkqwcJaSpycDg8nPN9yNAuD6pv7NDuUnECezojQ== RSA #5
+|1|z3xOIdT5ue3Vuf3MzT67kaioqjw=|GZhhe5uwDOBQrC9N4cCjpbLpSn4= ssh-dss AAAAB3NzaC1kc3MAAACBALrFy7w5ihlaOG+qR+6fj+vm5EQaO3qwxgACLcgH+VfShuOG4mkx8qFJmf+OZ3fh5iKngjNZfKtfcqI7zHWdk6378TQfQC52/kbZukjNXOLCpyNkogahcjA00onIoTK1RUDuMW28edAHwPFbpttXDTaqis+8JPMY8hZwsZGENCzTAAAAFQD6+It5vozwGgaN9ROYPMlByhi6jwAAAIBz2mcAC694vNzz9b6614gkX9d9E99PzJYfU1MPkXDziKg7MrjBw7Opd5y1jL09S3iL6lSTlHkKwVKvQ3pOwWRwXXRrKVus4I0STveoApm526jmp6mY0YEtqR98vMJ0v97h1ydt8FikKlihefCsnXVicb8887PXs2Y8C6GuFT3tfQAAAIBbmHtV5tPcrMRDkULhaQ/Whap2VKvT2DUhIHA7lx6oy/KpkltOpxDZOIGUHKqffGbiR7Jh01/y090AY5L2eCf0S2Ytx93+eADwVVpJbFJo6zSwfeey2Gm6L2oA+rCz9zTdmtZoekpD3/RAOQjnJIAPwbs7mXwabZTw4xRtiYIRrw== DSA #5
+|1|B7t/AYabn8zgwU47Cb4A/Nqt3eI=|arQPZyRphkzisr7w6wwikvhaOyE= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBPIudcagzq4QPtP1jkpje34+0POLB0jwT64hqrbCqhTH2T800KDZ0h2vwlJYa3OP3Oqru9AB5pnuHsKw7mAhUGY= ECDSA #5
+|1|JR81WxEocTP5d7goIRkl8fHBbno=|l6sj6FOsoXxgEZMzn/BnOfPKN68= ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINf63qSV8rD57N+digID8t28WVhd3Yf2K2UhaoG8TsWQ ED25519 #5
+|1|W7x4zY6KtTZJgsopyOusJqvVPag=|QauLt7hKezBZFZi2i4Xopho7Nsk= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQC/C15Q4sfnk7BZff1er8bscay+5s51oD4eWArlHWMK/ZfYeeTAccTy+7B7Jv+MS4nKCpflrvJI2RQz4kS8vF0ATdBbi4jeWefStlHNg0HLhnCY7NAfDIlRdaN9lm3Pqm2vmr+CkqwcJaSpycDg8nPN9yNAuD6pv7NDuUnECezojQ== RSA #5
-|1|0M6PIx6THA3ipIOvTl3fcgn2z+A=|bwEJAOwJz+Sm7orFdgj170mD/zY= ssh-dss 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 DSA #6
-|1|a6WGHcL+9gX3e96tMlgDSDJwtSg=|5Dqlb/yqNEf7jgfllrp/ygLmRV8= ssh-dss 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 DSA #6
-|1|OeCpi7Pn5Q6c8la4fPf9G8YctT8=|sC6D7lDXTafIpokZJ1+1xWg2R6Q= ssh-dss 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 DSA #6
-|1|BHESVyiJ7G2NN0lxrw7vT109jmk=|TKof+015J77bXqibsh0N1Lp0MKk= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBK1wRLyKtvK3Mmhd0XPkKwW4ev1KBVf8J4aG8lESq1TsaqqfOXYGyxMq5pN8fCGiD5UPOqyTYz/ZNzClRhJRHao= ECDSA #6
-|1|wY53mZNASDJ5/P3JYCJ4FUNa6WQ=|v8p0MfV5lqlZB2J0yLxl/gsWVQo= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBK1wRLyKtvK3Mmhd0XPkKwW4ev1KBVf8J4aG8lESq1TsaqqfOXYGyxMq5pN8fCGiD5UPOqyTYz/ZNzClRhJRHao= ECDSA #6
-|1|horeoyFPwfKhyFN+zJZ5LCfOo/I=|2ofvp0tNwCbKsV8FuiFA4gQG2Z8= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBK1wRLyKtvK3Mmhd0XPkKwW4ev1KBVf8J4aG8lESq1TsaqqfOXYGyxMq5pN8fCGiD5UPOqyTYz/ZNzClRhJRHao= ECDSA #6
-|1|Aw4fXumZfx6jEIJuDGIyeEMd81A=|5FdLtdm2JeKNsS8IQeQlGYIadOE= ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPLW0ZwCkRQldpLa4I5BpwGa/om+WE6OgC8jdVqakt0Z ED25519 #6
-|1|+dGUNpv6GblrDd5fgHLlOWpSbEo=|He/pQ1yJjtiCyTNWpGwjBD4sZFI= ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPLW0ZwCkRQldpLa4I5BpwGa/om+WE6OgC8jdVqakt0Z ED25519 #6
-|1|E/PACGl8m1T7QnPedOoooozstP0=|w6DQAFT8yZgj0Hlkz5R1TppYHCA= ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPLW0ZwCkRQldpLa4I5BpwGa/om+WE6OgC8jdVqakt0Z ED25519 #6
-|1|SaoyMStgxpYfwedSXBAghi8Zo0s=|Gz78k69GaE6iViV3OOvbStKqyTA= 1024 65537 140883028436203600354693376066567741282115117509696517282419557936340193768851493584179972504103033755515036493433917203732876685813283050574208967197963391667532902202382549275760997891673884333346000558018002659506756213191532156293935482587878596032743105911487673274674568768638010598205190227631909167257 RSA1 #6
-|1|8qfGeiT5WTCzWYbXPQ+lsLg7km4=|1sIBwiSUr8IGkvrUGm3/9QYurmA= 1024 65537 140883028436203600354693376066567741282115117509696517282419557936340193768851493584179972504103033755515036493433917203732876685813283050574208967197963391667532902202382549275760997891673884333346000558018002659506756213191532156293935482587878596032743105911487673274674568768638010598205190227631909167257 RSA1 #6
-|1|87M1OtyHg1BZiDY3rT6lYsZFnAU=|eddAQVcMNbn2OB87XWXFQnYo6R4= 1024 65537 140883028436203600354693376066567741282115117509696517282419557936340193768851493584179972504103033755515036493433917203732876685813283050574208967197963391667532902202382549275760997891673884333346000558018002659506756213191532156293935482587878596032743105911487673274674568768638010598205190227631909167257 RSA1 #6
-|1|60w3wFfC0XWI+rRmRlxIRhh8lwE=|yMhsGrzBJKiesAdSQ/PVgkCrDKk= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQClu/3I6GG1Ai89Imnw0vXmWJ2OW0ftQwRrsbIAD0qzLFYpkJ76QWnzpCehvK9u0L5hcw7z2Y6mRLcSBsqONc+HVU73Qi7M4zHRvtjprPs3SOyLpf0J9sL1WiHBDwg2P0miHMCdqHDd5nVXkJB2d4eeecmgezGLa29NOHZjbza5yw== RSA #6
-|1|5gdEMmLUJC7grqWhRJPy2OTaSyE=|/XTfmLMa/B8npcVCGFRdaHl+d/0= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQClu/3I6GG1Ai89Imnw0vXmWJ2OW0ftQwRrsbIAD0qzLFYpkJ76QWnzpCehvK9u0L5hcw7z2Y6mRLcSBsqONc+HVU73Qi7M4zHRvtjprPs3SOyLpf0J9sL1WiHBDwg2P0miHMCdqHDd5nVXkJB2d4eeecmgezGLa29NOHZjbza5yw== RSA #6
-|1|6FGCWUr42GHdMB/eifnHNCuwgdk=|ONJvYZ/ANmi59R5HrOhLPmvYENM= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQClu/3I6GG1Ai89Imnw0vXmWJ2OW0ftQwRrsbIAD0qzLFYpkJ76QWnzpCehvK9u0L5hcw7z2Y6mRLcSBsqONc+HVU73Qi7M4zHRvtjprPs3SOyLpf0J9sL1WiHBDwg2P0miHMCdqHDd5nVXkJB2d4eeecmgezGLa29NOHZjbza5yw== RSA #6
+|1|mxnU8luzqWLvfVi5qBm5xVIyCRM=|9Epopft7LBd80Bf6RmWPIpwa8yU= ssh-dss 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 DSA #6
+|1|klvLmvh2vCpkNMDEjVvrE8SJWTg=|e/dqEEBLnbgqmwEesl4cDRu/7TM= ssh-dss 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 DSA #6
+|1|wsk3ddB3UjuxEsoeNCeZjZ6NvZs=|O3O/q2Z/u7DrxoTiIq6kzCevQT0= ssh-dss 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 DSA #6
+|1|B8epmkLSni+vGZDijr/EwxeR2k4=|7ct8yzNOVJhKm3ZD2w0XIT7df8E= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBK1wRLyKtvK3Mmhd0XPkKwW4ev1KBVf8J4aG8lESq1TsaqqfOXYGyxMq5pN8fCGiD5UPOqyTYz/ZNzClRhJRHao= ECDSA #6
+|1|JojD885UhYhbCu571rgyM/5PpYU=|BJaU2aE1FebQZy3B5tzTDRWFRG0= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBK1wRLyKtvK3Mmhd0XPkKwW4ev1KBVf8J4aG8lESq1TsaqqfOXYGyxMq5pN8fCGiD5UPOqyTYz/ZNzClRhJRHao= ECDSA #6
+|1|5t7UDHDybVrDZVQPCpwdnr6nk4k=|EqJ73W/veIL3H2x+YWHcJxI5ETA= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBK1wRLyKtvK3Mmhd0XPkKwW4ev1KBVf8J4aG8lESq1TsaqqfOXYGyxMq5pN8fCGiD5UPOqyTYz/ZNzClRhJRHao= ECDSA #6
+|1|OCcBfGc/b9+ip+W6Gp+3ftdluO4=|VbrKUdzOOtIBOOmEE+jlK4SD3Xc= ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPLW0ZwCkRQldpLa4I5BpwGa/om+WE6OgC8jdVqakt0Z ED25519 #6
+|1|9fLN0YdP+BJ25lKuKvYuOdUo93w=|vZyr0rOiX01hv5XbghhHMW+Zb3U= ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPLW0ZwCkRQldpLa4I5BpwGa/om+WE6OgC8jdVqakt0Z ED25519 #6
+|1|nc9RoaaQ0s5jdPxwlUmluGHU3uk=|un6OsJajokKQ3MgyS9mfDNeyP6U= ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPLW0ZwCkRQldpLa4I5BpwGa/om+WE6OgC8jdVqakt0Z ED25519 #6
+|1|rsHB6juT9q6GOY91qOeOwL6TSJE=|ps/vXF9Izuues5PbOn887Gw/2Dg= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQClu/3I6GG1Ai89Imnw0vXmWJ2OW0ftQwRrsbIAD0qzLFYpkJ76QWnzpCehvK9u0L5hcw7z2Y6mRLcSBsqONc+HVU73Qi7M4zHRvtjprPs3SOyLpf0J9sL1WiHBDwg2P0miHMCdqHDd5nVXkJB2d4eeecmgezGLa29NOHZjbza5yw== RSA #6
+|1|BsckdLH2aRyWQooRmv+Yo3t4dKg=|Lf3tJc5Iyx0KxNwAG89FsImsfEE= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQClu/3I6GG1Ai89Imnw0vXmWJ2OW0ftQwRrsbIAD0qzLFYpkJ76QWnzpCehvK9u0L5hcw7z2Y6mRLcSBsqONc+HVU73Qi7M4zHRvtjprPs3SOyLpf0J9sL1WiHBDwg2P0miHMCdqHDd5nVXkJB2d4eeecmgezGLa29NOHZjbza5yw== RSA #6
+|1|plqkBA4hq7UATyd5+/Xl+zL7ghw=|stacofaUed46666mfqxp9gJFjt4= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQClu/3I6GG1Ai89Imnw0vXmWJ2OW0ftQwRrsbIAD0qzLFYpkJ76QWnzpCehvK9u0L5hcw7z2Y6mRLcSBsqONc+HVU73Qi7M4zHRvtjprPs3SOyLpf0J9sL1WiHBDwg2P0miHMCdqHDd5nVXkJB2d4eeecmgezGLa29NOHZjbza5yw== RSA #6
# Revoked and CA keys
- at revoked sisyphus.example.com 1024 65537 174143366122697048196335388217056770310345753698079464367148030836533360510864881734142526411160017107552815906024399248049666856133771656680462456979369587903909343046704480897527203474513676654933090991684252819423129896444427656841613263783484827101210734799449281639493127615902427443211183258155381810593 RSA1 #4
@revoked sisyphus.example.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDFP8L9REfN/iYy1KIRtFqSCn3V2+vOCpoZYENFGLdOF ED25519 #4
@cert-authority prometheus.example.com ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBHZd0OXHIWwK3xnjAdMZ1tojxWycdu38pORO/UX5cqsKMgGCKQVBWWO3TFk1ePkGIE9VMWT1hCGqWRRwYlH+dSE= ECDSA #4
@cert-authority *.example.com ssh-dss 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 DSA #4
# Some invalid lines
- at what sisyphus.example.com 1024 65537 153895431603677073925890314548566704948446776958334195280085080329934839226701954473292358821568047724356487621573742372399387931887004184139835510820577359977148363519970774657801798872789118894962853659233045778161859413980935372685480527355016624825696983269800574755126132814333241868538220824608980319407 RSA1 #1
+ at what sisyphus.example.com ssh-dss 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 DSA #1
sisyphus.example.com
prometheus.example.com ssh-ed25519
sisyphus.example.com ssh-dsa AAAATgAAAAdz
-prometheus.example.com 1024
-sisyphus.example.com 1024 65535
-prometheus.example.com 1025 65537 153895431603677073925890314548566704948446776958334195280085080329934839226701954473292358821568047724356487621573742372399387931887004184139835510820577359977148363519970774657801798872789118894962853659233045778161859413980935372685480527355016624825696983269800574755126132814333241868538220824608980319407 RSA1 #1
sisyphus.example.com ssh-XXX AAAATgAAAAdzc2gtWFhYAAAAP0ZVQ0tPRkZGVUNLT0ZGRlVDS09GRkZVQ0tPRkZGVUNLT0ZGRlVDS09GRkZVQ0tPRkZGVUNLT0ZGRlVDS09GRg==
prometheus.example.com ssh-rsa AAAATgAAAAdzc2gtWFhYAAAAP0ZVQ0tPRkZGVUNLT0ZGRlVDS09GRkZVQ0tPRkZGVUNLT0ZGRlVDS09GRkZVQ0tPRkZGVUNLT0ZGRlVDS09GRg==
Modified: vendor-crypto/openssh/dist/regress/unittests/kex/Makefile
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/kex/Makefile 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/kex/Makefile 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,7 +1,24 @@
-# $OpenBSD: Makefile,v 1.4 2016/11/01 13:43:27 tb Exp $
+# $OpenBSD: Makefile,v 1.5 2017/12/21 00:41:22 djm Exp $
PROG=test_kex
SRCS=tests.c test_kex.c
+
+# From usr.bin/ssh
+SRCS+=sshbuf-getput-basic.c sshbuf-getput-crypto.c sshbuf-misc.c sshbuf.c
+SRCS+=atomicio.c sshkey.c authfile.c cipher.c log.c ssh-rsa.c ssh-dss.c
+SRCS+=ssh-ecdsa.c ssh-ed25519.c mac.c umac.c umac128.c hmac.c misc.c
+SRCS+=ssherr.c uidswap.c cleanup.c xmalloc.c match.c krl.c fatal.c
+SRCS+=addrmatch.c bitmap.c packet.c dispatch.c canohost.c ssh_api.c
+SRCS+=kex.c kexc25519.c kexc25519c.c kexc25519s.c kexdh.c kexdhc.c kexdhs.c
+SRCS+=kexecdh.c kexecdhc.c kexecdhs.c kexgex.c kexgexc.c kexgexs.c
+SRCS+=dh.c compat.c
+SRCS+=ed25519.c hash.c ge25519.c fe25519.c sc25519.c verify.c
+SRCS+=cipher-chachapoly.c chacha.c poly1305.c
+SRCS+=smult_curve25519_ref.c
+
+SRCS+=digest-openssl.c
+#SRCS+=digest-libc.c
+
REGRESS_TARGETS=run-regress-${PROG}
run-regress-${PROG}: ${PROG}
Modified: vendor-crypto/openssh/dist/regress/unittests/match/Makefile
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/match/Makefile 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/match/Makefile 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,7 +1,13 @@
-# $OpenBSD: Makefile,v 1.3 2016/11/01 13:43:27 tb Exp $
+# $OpenBSD: Makefile,v 1.4 2017/12/21 03:01:49 djm Exp $
PROG=test_match
SRCS=tests.c
+
+# From usr.bin/ssh
+SRCS+=sshbuf-getput-basic.c sshbuf-getput-crypto.c sshbuf-misc.c sshbuf.c
+SRCS+=match.c misc.c log.c uidswap.c fatal.c ssherr.c addrmatch.c xmalloc.c
+SRCS+=cleanup.c atomicio.c
+
REGRESS_TARGETS=run-regress-${PROG}
run-regress-${PROG}: ${PROG}
Modified: vendor-crypto/openssh/dist/regress/unittests/match/tests.c
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/match/tests.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/match/tests.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: tests.c,v 1.4 2017/02/03 23:01:42 djm Exp $ */
+/* $OpenBSD: tests.c,v 1.5 2018/07/04 13:51:45 djm Exp $ */
/*
* Regress test for matching functions
*
@@ -105,7 +105,7 @@
#define CHECK_FILTER(string,filter,expected) \
do { \
- char *result = match_filter_list((string), (filter)); \
+ char *result = match_filter_blacklist((string), (filter)); \
ASSERT_STRING_EQ(result, expected); \
free(result); \
} while (0)
Modified: vendor-crypto/openssh/dist/regress/unittests/sshbuf/Makefile
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshbuf/Makefile 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/sshbuf/Makefile 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,5 +1,7 @@
-# $OpenBSD: Makefile,v 1.5 2016/11/01 13:43:27 tb Exp $
+# $OpenBSD: Makefile,v 1.6 2017/12/21 00:41:22 djm Exp $
+.include <bsd.regress.mk>
+
PROG=test_sshbuf
SRCS=tests.c
SRCS+=test_sshbuf.c
@@ -10,5 +12,11 @@
SRCS+=test_sshbuf_getput_fuzz.c
SRCS+=test_sshbuf_fixed.c
-.include <bsd.regress.mk>
+# From usr.bin/ssh
+SRCS+=sshbuf-getput-basic.c sshbuf-getput-crypto.c sshbuf-misc.c sshbuf.c
+SRCS+=atomicio.c
+run-regress-${PROG}: ${PROG}
+ env ${TEST_ENV} ./${PROG}
+
+
Modified: vendor-crypto/openssh/dist/regress/unittests/sshkey/Makefile
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshkey/Makefile 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/sshkey/Makefile 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,7 +1,20 @@
-# $OpenBSD: Makefile,v 1.4 2016/11/01 13:43:27 tb Exp $
+# $OpenBSD: Makefile,v 1.5 2017/12/21 00:41:22 djm Exp $
PROG=test_sshkey
SRCS=tests.c test_sshkey.c test_file.c test_fuzz.c common.c
+
+# From usr.bin/ssh
+SRCS+=sshbuf-getput-basic.c sshbuf-getput-crypto.c sshbuf-misc.c sshbuf.c
+SRCS+=atomicio.c sshkey.c authfile.c cipher.c log.c ssh-rsa.c ssh-dss.c
+SRCS+=ssh-ecdsa.c ssh-ed25519.c mac.c umac.c umac128.c hmac.c misc.c
+SRCS+=ssherr.c uidswap.c cleanup.c xmalloc.c match.c krl.c fatal.c
+SRCS+=addrmatch.c bitmap.c
+SRCS+=ed25519.c hash.c ge25519.c fe25519.c sc25519.c verify.c
+SRCS+=cipher-chachapoly.c chacha.c poly1305.c
+
+SRCS+=digest-openssl.c
+#SRCS+=digest-libc.c
+
REGRESS_TARGETS=run-regress-${PROG}
run-regress-${PROG}: ${PROG}
Modified: vendor-crypto/openssh/dist/regress/unittests/sshkey/common.c
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshkey/common.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/sshkey/common.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: common.c,v 1.2 2015/01/08 13:10:58 djm Exp $ */
+/* $OpenBSD: common.c,v 1.3 2018/09/13 09:03:20 djm Exp $ */
/*
* Helpers for key API tests
*
@@ -27,6 +27,8 @@
# include <openssl/ec.h>
#endif
+#include "openbsd-compat/openssl-compat.h"
+
#include "../test_helper/test_helper.h"
#include "ssherr.h"
@@ -82,3 +84,80 @@
return ret;
}
+const BIGNUM *
+rsa_n(struct sshkey *k)
+{
+ const BIGNUM *n = NULL;
+
+ ASSERT_PTR_NE(k, NULL);
+ ASSERT_PTR_NE(k->rsa, NULL);
+ RSA_get0_key(k->rsa, &n, NULL, NULL);
+ return n;
+}
+
+const BIGNUM *
+rsa_e(struct sshkey *k)
+{
+ const BIGNUM *e = NULL;
+
+ ASSERT_PTR_NE(k, NULL);
+ ASSERT_PTR_NE(k->rsa, NULL);
+ RSA_get0_key(k->rsa, NULL, &e, NULL);
+ return e;
+}
+
+const BIGNUM *
+rsa_p(struct sshkey *k)
+{
+ const BIGNUM *p = NULL;
+
+ ASSERT_PTR_NE(k, NULL);
+ ASSERT_PTR_NE(k->rsa, NULL);
+ RSA_get0_factors(k->rsa, &p, NULL);
+ return p;
+}
+
+const BIGNUM *
+rsa_q(struct sshkey *k)
+{
+ const BIGNUM *q = NULL;
+
+ ASSERT_PTR_NE(k, NULL);
+ ASSERT_PTR_NE(k->rsa, NULL);
+ RSA_get0_factors(k->rsa, NULL, &q);
+ return q;
+}
+
+const BIGNUM *
+dsa_g(struct sshkey *k)
+{
+ const BIGNUM *g = NULL;
+
+ ASSERT_PTR_NE(k, NULL);
+ ASSERT_PTR_NE(k->dsa, NULL);
+ DSA_get0_pqg(k->dsa, NULL, NULL, &g);
+ return g;
+}
+
+const BIGNUM *
+dsa_pub_key(struct sshkey *k)
+{
+ const BIGNUM *pub_key = NULL;
+
+ ASSERT_PTR_NE(k, NULL);
+ ASSERT_PTR_NE(k->dsa, NULL);
+ DSA_get0_key(k->dsa, &pub_key, NULL);
+ return pub_key;
+}
+
+const BIGNUM *
+dsa_priv_key(struct sshkey *k)
+{
+ const BIGNUM *priv_key = NULL;
+
+ ASSERT_PTR_NE(k, NULL);
+ ASSERT_PTR_NE(k->dsa, NULL);
+ DSA_get0_key(k->dsa, NULL, &priv_key);
+ return priv_key;
+}
+
Modified: vendor-crypto/openssh/dist/regress/unittests/sshkey/common.h
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshkey/common.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/sshkey/common.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: common.h,v 1.1 2014/06/24 01:14:18 djm Exp $ */
+/* $OpenBSD: common.h,v 1.2 2018/09/13 09:03:20 djm Exp $ */
/*
* Helpers for key API tests
*
@@ -14,3 +14,12 @@
/* Load a bignum from a file */
BIGNUM *load_bignum(const char *name);
+/* Accessors for key components */
+const BIGNUM *rsa_n(struct sshkey *k);
+const BIGNUM *rsa_e(struct sshkey *k);
+const BIGNUM *rsa_p(struct sshkey *k);
+const BIGNUM *rsa_q(struct sshkey *k);
+const BIGNUM *dsa_g(struct sshkey *k);
+const BIGNUM *dsa_pub_key(struct sshkey *k);
+const BIGNUM *dsa_priv_key(struct sshkey *k);
+
Modified: vendor-crypto/openssh/dist/regress/unittests/sshkey/mktestdata.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshkey/mktestdata.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/sshkey/mktestdata.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,25 +1,8 @@
#!/bin/sh
-# $OpenBSD: mktestdata.sh,v 1.5 2015/07/07 14:53:30 markus Exp $
+# $OpenBSD: mktestdata.sh,v 1.7 2018/09/12 01:36:45 djm Exp $
PW=mekmitasdigoat
-rsa1_params() {
- _in="$1"
- _outbase="$2"
- set -e
- ssh-keygen -f $_in -e -m pkcs8 | \
- openssl rsa -noout -text -pubin | \
- awk '/^Modulus:$/,/^Exponent:/' | \
- grep -v '^[a-zA-Z]' | tr -d ' \n:' > ${_outbase}.n
- # XXX need conversion support in ssh-keygen for the other params
- for x in n ; do
- echo "" >> ${_outbase}.$x
- echo ============ ${_outbase}.$x
- cat ${_outbase}.$x
- echo ============
- done
-}
-
rsa_params() {
_in="$1"
_outbase="$2"
@@ -87,20 +70,18 @@
cd testdata
-rm -f rsa1_1 rsa_1 dsa_1 ecdsa_1 ed25519_1
-rm -f rsa1_2 rsa_2 dsa_2 ecdsa_2 ed25519_2
+rm -f rsa_1 dsa_1 ecdsa_1 ed25519_1
+rm -f rsa_2 dsa_2 ecdsa_2 ed25519_2
rm -f rsa_n dsa_n ecdsa_n # new-format keys
-rm -f rsa1_1_pw rsa_1_pw dsa_1_pw ecdsa_1_pw ed25519_1_pw
+rm -f rsa_1_pw dsa_1_pw ecdsa_1_pw ed25519_1_pw
rm -f rsa_n_pw dsa_n_pw ecdsa_n_pw
rm -f pw *.pub *.bn.* *.param.* *.fp *.fp.bb
-ssh-keygen -t rsa1 -b 1024 -C "RSA1 test key #1" -N "" -f rsa1_1
ssh-keygen -t rsa -b 1024 -C "RSA test key #1" -N "" -f rsa_1
ssh-keygen -t dsa -b 1024 -C "DSA test key #1" -N "" -f dsa_1
ssh-keygen -t ecdsa -b 256 -C "ECDSA test key #1" -N "" -f ecdsa_1
ssh-keygen -t ed25519 -C "ED25519 test key #1" -N "" -f ed25519_1
-ssh-keygen -t rsa1 -b 2048 -C "RSA1 test key #2" -N "" -f rsa1_2
ssh-keygen -t rsa -b 2048 -C "RSA test key #2" -N "" -f rsa_2
ssh-keygen -t dsa -b 1024 -C "DSA test key #2" -N "" -f dsa_2
ssh-keygen -t ecdsa -b 521 -C "ECDSA test key #2" -N "" -f ecdsa_2
@@ -110,7 +91,6 @@
cp dsa_1 dsa_n
cp ecdsa_1 ecdsa_n
-cp rsa1_1 rsa1_1_pw
cp rsa_1 rsa_1_pw
cp dsa_1 dsa_1_pw
cp ecdsa_1 ecdsa_1_pw
@@ -119,7 +99,6 @@
cp dsa_1 dsa_n_pw
cp ecdsa_1 ecdsa_n_pw
-ssh-keygen -pf rsa1_1_pw -N "$PW"
ssh-keygen -pf rsa_1_pw -N "$PW"
ssh-keygen -pf dsa_1_pw -N "$PW"
ssh-keygen -pf ecdsa_1_pw -N "$PW"
@@ -128,8 +107,6 @@
ssh-keygen -opf dsa_n_pw -N "$PW"
ssh-keygen -opf ecdsa_n_pw -N "$PW"
-rsa1_params rsa1_1 rsa1_1.param
-rsa1_params rsa1_2 rsa1_2.param
rsa_params rsa_1 rsa_1.param
rsa_params rsa_2 rsa_2.param
dsa_params dsa_1 dsa_1.param
@@ -151,6 +128,18 @@
-Oforce-command=/bin/ls -Ono-port-forwarding -Osource-address=10.0.0.0/8 \
-V 19990101:20110101 -z 4 ed25519_1.pub
+# Make a few RSA variant signature too.
+cp rsa_1 rsa_1_sha1
+cp rsa_1 rsa_1_sha512
+cp rsa_1.pub rsa_1_sha1.pub
+cp rsa_1.pub rsa_1_sha512.pub
+ssh-keygen -s rsa_2 -I hugo -n user1,user2 -t ssh-rsa \
+ -Oforce-command=/bin/ls -Ono-port-forwarding -Osource-address=10.0.0.0/8 \
+ -V 19990101:20110101 -z 1 rsa_1_sha1.pub
+ssh-keygen -s rsa_2 -I hugo -n user1,user2 -t rsa-sha2-512 \
+ -Oforce-command=/bin/ls -Ono-port-forwarding -Osource-address=10.0.0.0/8 \
+ -V 19990101:20110101 -z 1 rsa_1_sha512.pub
+
ssh-keygen -s ed25519_1 -I julius -n host1,host2 -h \
-V 19990101:20110101 -z 5 rsa_1.pub
ssh-keygen -s ed25519_1 -I julius -n host1,host2 -h \
@@ -160,12 +149,10 @@
ssh-keygen -s ed25519_1 -I julius -n host1,host2 -h \
-V 19990101:20110101 -z 8 ed25519_1.pub
-ssh-keygen -lf rsa1_1 | awk '{print $2}' > rsa1_1.fp
ssh-keygen -lf rsa_1 | awk '{print $2}' > rsa_1.fp
ssh-keygen -lf dsa_1 | awk '{print $2}' > dsa_1.fp
ssh-keygen -lf ecdsa_1 | awk '{print $2}' > ecdsa_1.fp
ssh-keygen -lf ed25519_1 | awk '{print $2}' > ed25519_1.fp
-ssh-keygen -lf rsa1_2 | awk '{print $2}' > rsa1_2.fp
ssh-keygen -lf rsa_2 | awk '{print $2}' > rsa_2.fp
ssh-keygen -lf dsa_2 | awk '{print $2}' > dsa_2.fp
ssh-keygen -lf ecdsa_2 | awk '{print $2}' > ecdsa_2.fp
@@ -176,12 +163,10 @@
ssh-keygen -lf ed25519_1-cert.pub | awk '{print $2}' > ed25519_1-cert.fp
ssh-keygen -lf rsa_1-cert.pub | awk '{print $2}' > rsa_1-cert.fp
-ssh-keygen -Bf rsa1_1 | awk '{print $2}' > rsa1_1.fp.bb
ssh-keygen -Bf rsa_1 | awk '{print $2}' > rsa_1.fp.bb
ssh-keygen -Bf dsa_1 | awk '{print $2}' > dsa_1.fp.bb
ssh-keygen -Bf ecdsa_1 | awk '{print $2}' > ecdsa_1.fp.bb
ssh-keygen -Bf ed25519_1 | awk '{print $2}' > ed25519_1.fp.bb
-ssh-keygen -Bf rsa1_2 | awk '{print $2}' > rsa1_2.fp.bb
ssh-keygen -Bf rsa_2 | awk '{print $2}' > rsa_2.fp.bb
ssh-keygen -Bf dsa_2 | awk '{print $2}' > dsa_2.fp.bb
ssh-keygen -Bf ecdsa_2 | awk '{print $2}' > ecdsa_2.fp.bb
Modified: vendor-crypto/openssh/dist/regress/unittests/sshkey/test_file.c
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshkey/test_file.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/sshkey/test_file.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: test_file.c,v 1.5 2015/10/06 01:20:59 djm Exp $ */
+/* $OpenBSD: test_file.c,v 1.8 2018/09/13 09:03:20 djm Exp $ */
/*
* Regress test for sshkey.h key management API
*
@@ -51,56 +51,7 @@
pw = load_text_file("pw");
TEST_DONE();
-#ifdef WITH_SSH1
- TEST_START("parse RSA1 from private");
- buf = load_file("rsa1_1");
- ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf, "", &k1, NULL), 0);
- sshbuf_free(buf);
- ASSERT_PTR_NE(k1, NULL);
- a = load_bignum("rsa1_1.param.n");
- ASSERT_BIGNUM_EQ(k1->rsa->n, a);
- BN_free(a);
- TEST_DONE();
- TEST_START("parse RSA1 from private w/ passphrase");
- buf = load_file("rsa1_1_pw");
- ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf,
- (const char *)sshbuf_ptr(pw), &k2, NULL), 0);
- sshbuf_free(buf);
- ASSERT_PTR_NE(k2, NULL);
- ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
- sshkey_free(k2);
- TEST_DONE();
-
- TEST_START("load RSA1 from public");
- ASSERT_INT_EQ(sshkey_load_public(test_data_file("rsa1_1.pub"), &k2,
- NULL), 0);
- ASSERT_PTR_NE(k2, NULL);
- ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
- sshkey_free(k2);
- TEST_DONE();
-
- TEST_START("RSA1 key hex fingerprint");
- buf = load_text_file("rsa1_1.fp");
- cp = sshkey_fingerprint(k1, SSH_DIGEST_SHA256, SSH_FP_BASE64);
- ASSERT_PTR_NE(cp, NULL);
- ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
- sshbuf_free(buf);
- free(cp);
- TEST_DONE();
-
- TEST_START("RSA1 key bubblebabble fingerprint");
- buf = load_text_file("rsa1_1.fp.bb");
- cp = sshkey_fingerprint(k1, SSH_DIGEST_SHA1, SSH_FP_BUBBLEBABBLE);
- ASSERT_PTR_NE(cp, NULL);
- ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
- sshbuf_free(buf);
- free(cp);
- TEST_DONE();
-
- sshkey_free(k1);
-#endif
-
TEST_START("parse RSA from private");
buf = load_file("rsa_1");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf, "", &k1, NULL), 0);
@@ -109,9 +60,9 @@
a = load_bignum("rsa_1.param.n");
b = load_bignum("rsa_1.param.p");
c = load_bignum("rsa_1.param.q");
- ASSERT_BIGNUM_EQ(k1->rsa->n, a);
- ASSERT_BIGNUM_EQ(k1->rsa->p, b);
- ASSERT_BIGNUM_EQ(k1->rsa->q, c);
+ ASSERT_BIGNUM_EQ(rsa_n(k1), a);
+ ASSERT_BIGNUM_EQ(rsa_p(k1), b);
+ ASSERT_BIGNUM_EQ(rsa_q(k1), c);
BN_free(a);
BN_free(b);
BN_free(c);
@@ -154,6 +105,24 @@
sshkey_free(k2);
TEST_DONE();
+ TEST_START("load RSA cert with SHA1 signature");
+ ASSERT_INT_EQ(sshkey_load_cert(test_data_file("rsa_1_sha1"), &k2), 0);
+ ASSERT_PTR_NE(k2, NULL);
+ ASSERT_INT_EQ(k2->type, KEY_RSA_CERT);
+ ASSERT_INT_EQ(sshkey_equal_public(k1, k2), 1);
+ ASSERT_STRING_EQ(k2->cert->signature_type, "ssh-rsa");
+ sshkey_free(k2);
+ TEST_DONE();
+
+ TEST_START("load RSA cert with SHA512 signature");
+ ASSERT_INT_EQ(sshkey_load_cert(test_data_file("rsa_1_sha512"), &k2), 0);
+ ASSERT_PTR_NE(k2, NULL);
+ ASSERT_INT_EQ(k2->type, KEY_RSA_CERT);
+ ASSERT_INT_EQ(sshkey_equal_public(k1, k2), 1);
+ ASSERT_STRING_EQ(k2->cert->signature_type, "rsa-sha2-512");
+ sshkey_free(k2);
+ TEST_DONE();
+
TEST_START("load RSA cert");
ASSERT_INT_EQ(sshkey_load_cert(test_data_file("rsa_1"), &k2), 0);
ASSERT_PTR_NE(k2, NULL);
@@ -200,9 +169,9 @@
a = load_bignum("dsa_1.param.g");
b = load_bignum("dsa_1.param.priv");
c = load_bignum("dsa_1.param.pub");
- ASSERT_BIGNUM_EQ(k1->dsa->g, a);
- ASSERT_BIGNUM_EQ(k1->dsa->priv_key, b);
- ASSERT_BIGNUM_EQ(k1->dsa->pub_key, c);
+ ASSERT_BIGNUM_EQ(dsa_g(k1), a);
+ ASSERT_BIGNUM_EQ(dsa_priv_key(k1), b);
+ ASSERT_BIGNUM_EQ(dsa_pub_key(k1), c);
BN_free(a);
BN_free(b);
BN_free(c);
Modified: vendor-crypto/openssh/dist/regress/unittests/sshkey/test_fuzz.c
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshkey/test_fuzz.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/sshkey/test_fuzz.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: test_fuzz.c,v 1.6 2015/12/07 02:20:46 djm Exp $ */
+/* $OpenBSD: test_fuzz.c,v 1.8 2017/12/21 00:41:22 djm Exp $ */
/*
* Fuzz tests for key parsing
*
@@ -83,7 +83,7 @@
fuzz = fuzz_begin(FUZZ_1_BIT_FLIP | /* too slow FUZZ_2_BIT_FLIP | */
FUZZ_1_BYTE_FLIP | FUZZ_2_BYTE_FLIP |
FUZZ_TRUNCATE_START | FUZZ_TRUNCATE_END, sig, l);
- ASSERT_INT_EQ(sshkey_verify(k, sig, l, c, sizeof(c), 0), 0);
+ ASSERT_INT_EQ(sshkey_verify(k, sig, l, c, sizeof(c), NULL, 0), 0);
free(sig);
TEST_ONERROR(onerror, fuzz);
for(; !fuzz_done(fuzz); fuzz_next(fuzz)) {
@@ -91,7 +91,7 @@
if (fuzz_matches_original(fuzz))
continue;
ASSERT_INT_NE(sshkey_verify(k, fuzz_ptr(fuzz), fuzz_len(fuzz),
- c, sizeof(c), 0), 0);
+ c, sizeof(c), NULL, 0), 0);
}
fuzz_cleanup(fuzz);
}
@@ -104,50 +104,7 @@
struct fuzz *fuzz;
int r;
-#ifdef WITH_SSH1
- TEST_START("fuzz RSA1 private");
- buf = load_file("rsa1_1");
- fuzz = fuzz_begin(FUZZ_1_BIT_FLIP | FUZZ_1_BYTE_FLIP |
- FUZZ_TRUNCATE_START | FUZZ_TRUNCATE_END,
- sshbuf_mutable_ptr(buf), sshbuf_len(buf));
- ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf, "", &k1, NULL), 0);
- sshkey_free(k1);
- sshbuf_free(buf);
- ASSERT_PTR_NE(fuzzed = sshbuf_new(), NULL);
- TEST_ONERROR(onerror, fuzz);
- for(; !fuzz_done(fuzz); fuzz_next(fuzz)) {
- r = sshbuf_put(fuzzed, fuzz_ptr(fuzz), fuzz_len(fuzz));
- ASSERT_INT_EQ(r, 0);
- if (sshkey_parse_private_fileblob(fuzzed, "", &k1, NULL) == 0)
- sshkey_free(k1);
- sshbuf_reset(fuzzed);
- }
- sshbuf_free(fuzzed);
- fuzz_cleanup(fuzz);
- TEST_DONE();
- TEST_START("fuzz RSA1 public");
- buf = load_file("rsa1_1_pw");
- fuzz = fuzz_begin(FUZZ_1_BIT_FLIP | FUZZ_1_BYTE_FLIP |
- FUZZ_TRUNCATE_START | FUZZ_TRUNCATE_END,
- sshbuf_mutable_ptr(buf), sshbuf_len(buf));
- ASSERT_INT_EQ(sshkey_parse_public_rsa1_fileblob(buf, &k1, NULL), 0);
- sshkey_free(k1);
- sshbuf_free(buf);
- ASSERT_PTR_NE(fuzzed = sshbuf_new(), NULL);
- TEST_ONERROR(onerror, fuzz);
- for(; !fuzz_done(fuzz); fuzz_next(fuzz)) {
- r = sshbuf_put(fuzzed, fuzz_ptr(fuzz), fuzz_len(fuzz));
- ASSERT_INT_EQ(r, 0);
- if (sshkey_parse_public_rsa1_fileblob(fuzzed, &k1, NULL) == 0)
- sshkey_free(k1);
- sshbuf_reset(fuzzed);
- }
- sshbuf_free(fuzzed);
- fuzz_cleanup(fuzz);
- TEST_DONE();
-#endif
-
TEST_START("fuzz RSA private");
buf = load_file("rsa_1");
fuzz = fuzz_begin(FUZZ_BASE64, sshbuf_mutable_ptr(buf),
Modified: vendor-crypto/openssh/dist/regress/unittests/sshkey/test_sshkey.c
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshkey/test_sshkey.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/sshkey/test_sshkey.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: test_sshkey.c,v 1.10 2016/05/02 09:52:00 djm Exp $ */
+/* $OpenBSD: test_sshkey.c,v 1.17 2018/09/13 09:03:20 djm Exp $ */
/*
* Regress test for sshkey.h key management API
*
@@ -121,11 +121,11 @@
ASSERT_INT_EQ(sshkey_sign(k, &sig, &len, d, l, sig_alg, 0), 0);
ASSERT_SIZE_T_GT(len, 8);
ASSERT_PTR_NE(sig, NULL);
- ASSERT_INT_EQ(sshkey_verify(k, sig, len, d, l, 0), 0);
- ASSERT_INT_NE(sshkey_verify(bad, sig, len, d, l, 0), 0);
+ ASSERT_INT_EQ(sshkey_verify(k, sig, len, d, l, NULL, 0), 0);
+ ASSERT_INT_NE(sshkey_verify(bad, sig, len, d, l, NULL, 0), 0);
/* Fuzz test is more comprehensive, this is just a smoke test */
sig[len - 5] ^= 0x10;
- ASSERT_INT_NE(sshkey_verify(k, sig, len, d, l, 0), 0);
+ ASSERT_INT_NE(sshkey_verify(k, sig, len, d, l, NULL, 0), 0);
free(sig);
}
@@ -193,23 +193,10 @@
sshkey_free(k1);
TEST_DONE();
- TEST_START("new/free KEY_RSA1");
- k1 = sshkey_new(KEY_RSA1);
- ASSERT_PTR_NE(k1, NULL);
- ASSERT_PTR_NE(k1->rsa, NULL);
- ASSERT_PTR_NE(k1->rsa->n, NULL);
- ASSERT_PTR_NE(k1->rsa->e, NULL);
- ASSERT_PTR_EQ(k1->rsa->p, NULL);
- sshkey_free(k1);
- TEST_DONE();
-
TEST_START("new/free KEY_RSA");
k1 = sshkey_new(KEY_RSA);
ASSERT_PTR_NE(k1, NULL);
ASSERT_PTR_NE(k1->rsa, NULL);
- ASSERT_PTR_NE(k1->rsa->n, NULL);
- ASSERT_PTR_NE(k1->rsa->e, NULL);
- ASSERT_PTR_EQ(k1->rsa->p, NULL);
sshkey_free(k1);
TEST_DONE();
@@ -217,8 +204,6 @@
k1 = sshkey_new(KEY_DSA);
ASSERT_PTR_NE(k1, NULL);
ASSERT_PTR_NE(k1->dsa, NULL);
- ASSERT_PTR_NE(k1->dsa->g, NULL);
- ASSERT_PTR_EQ(k1->dsa->priv_key, NULL);
sshkey_free(k1);
TEST_DONE();
@@ -240,42 +225,21 @@
sshkey_free(k1);
TEST_DONE();
- TEST_START("new_private KEY_RSA");
- k1 = sshkey_new_private(KEY_RSA);
- ASSERT_PTR_NE(k1, NULL);
- ASSERT_PTR_NE(k1->rsa, NULL);
- ASSERT_PTR_NE(k1->rsa->n, NULL);
- ASSERT_PTR_NE(k1->rsa->e, NULL);
- ASSERT_PTR_NE(k1->rsa->p, NULL);
- ASSERT_INT_EQ(sshkey_add_private(k1), 0);
- sshkey_free(k1);
- TEST_DONE();
-
- TEST_START("new_private KEY_DSA");
- k1 = sshkey_new_private(KEY_DSA);
- ASSERT_PTR_NE(k1, NULL);
- ASSERT_PTR_NE(k1->dsa, NULL);
- ASSERT_PTR_NE(k1->dsa->g, NULL);
- ASSERT_PTR_NE(k1->dsa->priv_key, NULL);
- ASSERT_INT_EQ(sshkey_add_private(k1), 0);
- sshkey_free(k1);
- TEST_DONE();
-
TEST_START("generate KEY_RSA too small modulus");
ASSERT_INT_EQ(sshkey_generate(KEY_RSA, 128, &k1),
- SSH_ERR_INVALID_ARGUMENT);
+ SSH_ERR_KEY_LENGTH);
ASSERT_PTR_EQ(k1, NULL);
TEST_DONE();
TEST_START("generate KEY_RSA too large modulus");
ASSERT_INT_EQ(sshkey_generate(KEY_RSA, 1 << 20, &k1),
- SSH_ERR_INVALID_ARGUMENT);
+ SSH_ERR_KEY_LENGTH);
ASSERT_PTR_EQ(k1, NULL);
TEST_DONE();
TEST_START("generate KEY_DSA wrong bits");
ASSERT_INT_EQ(sshkey_generate(KEY_DSA, 2048, &k1),
- SSH_ERR_INVALID_ARGUMENT);
+ SSH_ERR_KEY_LENGTH);
ASSERT_PTR_EQ(k1, NULL);
sshkey_free(k1);
TEST_DONE();
@@ -283,7 +247,7 @@
#ifdef OPENSSL_HAS_ECC
TEST_START("generate KEY_ECDSA wrong bits");
ASSERT_INT_EQ(sshkey_generate(KEY_ECDSA, 42, &k1),
- SSH_ERR_INVALID_ARGUMENT);
+ SSH_ERR_KEY_LENGTH);
ASSERT_PTR_EQ(k1, NULL);
sshkey_free(k1);
TEST_DONE();
@@ -291,14 +255,14 @@
TEST_START("generate KEY_RSA");
ASSERT_INT_EQ(sshkey_generate(KEY_RSA, 767, &kr),
- SSH_ERR_INVALID_ARGUMENT);
+ SSH_ERR_KEY_LENGTH);
ASSERT_INT_EQ(sshkey_generate(KEY_RSA, 1024, &kr), 0);
ASSERT_PTR_NE(kr, NULL);
ASSERT_PTR_NE(kr->rsa, NULL);
- ASSERT_PTR_NE(kr->rsa->n, NULL);
- ASSERT_PTR_NE(kr->rsa->e, NULL);
- ASSERT_PTR_NE(kr->rsa->p, NULL);
- ASSERT_INT_EQ(BN_num_bits(kr->rsa->n), 1024);
+ ASSERT_PTR_NE(rsa_n(kr), NULL);
+ ASSERT_PTR_NE(rsa_e(kr), NULL);
+ ASSERT_PTR_NE(rsa_p(kr), NULL);
+ ASSERT_INT_EQ(BN_num_bits(rsa_n(kr)), 1024);
TEST_DONE();
TEST_START("generate KEY_DSA");
@@ -305,8 +269,8 @@
ASSERT_INT_EQ(sshkey_generate(KEY_DSA, 1024, &kd), 0);
ASSERT_PTR_NE(kd, NULL);
ASSERT_PTR_NE(kd->dsa, NULL);
- ASSERT_PTR_NE(kd->dsa->g, NULL);
- ASSERT_PTR_NE(kd->dsa->priv_key, NULL);
+ ASSERT_PTR_NE(dsa_g(kd), NULL);
+ ASSERT_PTR_NE(dsa_priv_key(kd), NULL);
TEST_DONE();
#ifdef OPENSSL_HAS_ECC
@@ -328,14 +292,14 @@
TEST_DONE();
TEST_START("demote KEY_RSA");
- ASSERT_INT_EQ(sshkey_demote(kr, &k1), 0);
+ ASSERT_INT_EQ(sshkey_from_private(kr, &k1), 0);
ASSERT_PTR_NE(k1, NULL);
ASSERT_PTR_NE(kr, k1);
ASSERT_INT_EQ(k1->type, KEY_RSA);
ASSERT_PTR_NE(k1->rsa, NULL);
- ASSERT_PTR_NE(k1->rsa->n, NULL);
- ASSERT_PTR_NE(k1->rsa->e, NULL);
- ASSERT_PTR_EQ(k1->rsa->p, NULL);
+ ASSERT_PTR_NE(rsa_n(k1), NULL);
+ ASSERT_PTR_NE(rsa_e(k1), NULL);
+ ASSERT_PTR_EQ(rsa_p(k1), NULL);
TEST_DONE();
TEST_START("equal KEY_RSA/demoted KEY_RSA");
@@ -344,13 +308,13 @@
TEST_DONE();
TEST_START("demote KEY_DSA");
- ASSERT_INT_EQ(sshkey_demote(kd, &k1), 0);
+ ASSERT_INT_EQ(sshkey_from_private(kd, &k1), 0);
ASSERT_PTR_NE(k1, NULL);
ASSERT_PTR_NE(kd, k1);
ASSERT_INT_EQ(k1->type, KEY_DSA);
ASSERT_PTR_NE(k1->dsa, NULL);
- ASSERT_PTR_NE(k1->dsa->g, NULL);
- ASSERT_PTR_EQ(k1->dsa->priv_key, NULL);
+ ASSERT_PTR_NE(dsa_g(k1), NULL);
+ ASSERT_PTR_EQ(dsa_priv_key(k1), NULL);
TEST_DONE();
TEST_START("equal KEY_DSA/demoted KEY_DSA");
@@ -360,7 +324,7 @@
#ifdef OPENSSL_HAS_ECC
TEST_START("demote KEY_ECDSA");
- ASSERT_INT_EQ(sshkey_demote(ke, &k1), 0);
+ ASSERT_INT_EQ(sshkey_from_private(ke, &k1), 0);
ASSERT_PTR_NE(k1, NULL);
ASSERT_PTR_NE(ke, k1);
ASSERT_INT_EQ(k1->type, KEY_ECDSA);
@@ -377,7 +341,7 @@
#endif
TEST_START("demote KEY_ED25519");
- ASSERT_INT_EQ(sshkey_demote(kf, &k1), 0);
+ ASSERT_INT_EQ(sshkey_from_private(kf, &k1), 0);
ASSERT_PTR_NE(k1, NULL);
ASSERT_PTR_NE(kf, k1);
ASSERT_INT_EQ(k1->type, KEY_ED25519);
@@ -444,10 +408,13 @@
ASSERT_PTR_NE(k1->cert->principals[1], NULL);
ASSERT_PTR_NE(k1->cert->principals[2], NULL);
ASSERT_PTR_NE(k1->cert->principals[3], NULL);
+ k1->cert->nprincipals = 4;
k1->cert->valid_after = 0;
k1->cert->valid_before = (u_int64_t)-1;
+ sshbuf_free(k1->cert->critical);
k1->cert->critical = sshbuf_new();
ASSERT_PTR_NE(k1->cert->critical, NULL);
+ sshbuf_free(k1->cert->extensions);
k1->cert->extensions = sshbuf_new();
ASSERT_PTR_NE(k1->cert->extensions, NULL);
put_opt(k1->cert->critical, "force-command", "/usr/bin/true");
Added: vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha1
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha1 (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha1 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,15 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
Added: vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha1-cert.pub
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha1-cert.pub (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha1-cert.pub 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-rsa-cert-v01 at openssh.com 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 RSA test key #1
Added: vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha1.pub
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha1.pub (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha1.pub 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQDLV5lUTt7FrADseB/CGhEZzpoojjEW5y8+ePvLppmK3MmMI18ud6vxzpK3bwZLYkVSyfJYI0HmIuGhdu7yMrW6wb84gbq8C31Xoe9EORcIUuGSvDKdNSM1SjlhDquRblDFB8kToqXyx1lqrXecXylxIUOL0jE+u0rU1967pDJx+w== RSA test key #1
Added: vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha512
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha512 (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha512 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,15 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
Added: vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha512-cert.pub
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha512-cert.pub (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha512-cert.pub 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-rsa-cert-v01 at openssh.com 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 RSA test key #1
Added: vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha512.pub
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha512.pub (rev 0)
+++ vendor-crypto/openssh/dist/regress/unittests/sshkey/testdata/rsa_1_sha512.pub 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQDLV5lUTt7FrADseB/CGhEZzpoojjEW5y8+ePvLppmK3MmMI18ud6vxzpK3bwZLYkVSyfJYI0HmIuGhdu7yMrW6wb84gbq8C31Xoe9EORcIUuGSvDKdNSM1SjlhDquRblDFB8kToqXyx1lqrXecXylxIUOL0jE+u0rU1967pDJx+w== RSA test key #1
Modified: vendor-crypto/openssh/dist/regress/unittests/test_helper/fuzz.c
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/test_helper/fuzz.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/test_helper/fuzz.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -196,7 +196,6 @@
dump(fuzz_ptr(fuzz), fuzz_len(fuzz));
}
-#ifdef SIGINFO
static struct fuzz *last_fuzz;
static void
@@ -211,7 +210,6 @@
atomicio(vwrite, STDERR_FILENO, buf, strlen(buf));
}
}
-#endif
struct fuzz *
fuzz_begin(u_int strategies, const void *p, size_t l)
@@ -233,10 +231,11 @@
fuzz_next(ret);
+ last_fuzz = ret;
#ifdef SIGINFO
- last_fuzz = ret;
signal(SIGINFO, siginfo);
#endif
+ signal(SIGUSR1, siginfo);
return ret;
}
@@ -245,10 +244,11 @@
fuzz_cleanup(struct fuzz *fuzz)
{
FUZZ_DBG(("cleanup, fuzz = %p", fuzz));
+ last_fuzz = NULL;
#ifdef SIGINFO
- last_fuzz = NULL;
signal(SIGINFO, SIG_DFL);
#endif
+ signal(SIGUSR1, SIG_DFL);
assert(fuzz != NULL);
assert(fuzz->seed != NULL);
assert(fuzz->fuzzed != NULL);
Modified: vendor-crypto/openssh/dist/regress/unittests/test_helper/test_helper.c
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/test_helper/test_helper.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/test_helper/test_helper.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: test_helper.c,v 1.7 2017/03/14 01:10:07 dtucker Exp $ */
+/* $OpenBSD: test_helper.c,v 1.8 2018/02/08 08:46:20 djm Exp $ */
/*
* Copyright (c) 2011 Damien Miller <djm at mindrot.org>
*
@@ -166,6 +166,18 @@
return 0;
}
+int
+test_is_verbose()
+{
+ return verbose_mode;
+}
+
+int
+test_is_quiet()
+{
+ return quiet_mode;
+}
+
const char *
test_data_file(const char *name)
{
@@ -191,7 +203,6 @@
*subtest_info != '\0' ? " - " : "", subtest_info);
}
-#ifdef SIGINFO
static void
siginfo(int unused __attribute__((__unused__)))
{
@@ -200,7 +211,6 @@
test_info(buf, sizeof(buf));
atomicio(vwrite, STDERR_FILENO, buf, strlen(buf));
}
-#endif
void
test_start(const char *n)
@@ -214,6 +224,7 @@
#ifdef SIGINFO
signal(SIGINFO, siginfo);
#endif
+ signal(SIGUSR1, siginfo);
}
void
Modified: vendor-crypto/openssh/dist/regress/unittests/test_helper/test_helper.h
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/test_helper/test_helper.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/test_helper/test_helper.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: test_helper.h,v 1.7 2017/03/14 01:10:07 dtucker Exp $ */
+/* $OpenBSD: test_helper.h,v 1.8 2018/02/08 08:46:20 djm Exp $ */
/*
* Copyright (c) 2011 Damien Miller <djm at mindrot.org>
*
@@ -43,6 +43,8 @@
void test_info(char *s, size_t len);
void set_onerror_func(test_onerror_func_t *f, void *ctx);
void test_done(void);
+int test_is_verbose(void);
+int test_is_quiet(void);
void test_subtest_info(const char *fmt, ...)
__attribute__((format(printf, 1, 2)));
void ssl_err_check(const char *file, int line);
Modified: vendor-crypto/openssh/dist/regress/unittests/utf8/Makefile
===================================================================
--- vendor-crypto/openssh/dist/regress/unittests/utf8/Makefile 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/unittests/utf8/Makefile 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,7 +1,11 @@
-# $OpenBSD: Makefile,v 1.4 2016/11/01 13:43:27 tb Exp $
+# $OpenBSD: Makefile,v 1.5 2017/12/21 00:41:22 djm Exp $
PROG=test_utf8
SRCS=tests.c
+
+# From usr.bin/ssh
+SRCS+=utf8.c atomicio.c
+
REGRESS_TARGETS=run-regress-${PROG}
run-regress-${PROG}: ${PROG}
Modified: vendor-crypto/openssh/dist/regress/valgrind-unit.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/valgrind-unit.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/valgrind-unit.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -7,10 +7,12 @@
test "x$OBJ" = "x" && OBJ=$PWD
# This mostly replicates the logic in test-exec.sh for running the
-# regress tests under valgrind.
+# regress tests under valgrind, except that we unconditionally enable
+# leak checking because the unit tests should be clean.
+VG_LEAK="--leak-check=full"
VG_TEST=`basename $UNIT_BINARY`
VG_LOG="$OBJ/valgrind-out/${VG_TEST}.%p"
-VG_OPTS="--track-origins=yes --leak-check=full --log-file=${VG_LOG}"
+VG_OPTS="--track-origins=yes $VG_LEAK --log-file=${VG_LOG}"
VG_OPTS="$VG_OPTS --trace-children=yes"
VG_PATH="valgrind"
if [ "x$VALGRIND_PATH" != "x" ]; then
Modified: vendor-crypto/openssh/dist/regress/yes-head.sh
===================================================================
--- vendor-crypto/openssh/dist/regress/yes-head.sh 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/regress/yes-head.sh 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,15 +1,13 @@
-# $OpenBSD: yes-head.sh,v 1.5 2015/03/03 22:35:19 markus Exp $
+# $OpenBSD: yes-head.sh,v 1.6 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="yes pipe head"
-for p in ${SSH_PROTOCOLS}; do
- lines=`${SSH} -$p -F $OBJ/ssh_proxy thishost 'sh -c "while true;do echo yes;done | _POSIX2_VERSION=199209 head -2000"' | (sleep 3 ; wc -l)`
- if [ $? -ne 0 ]; then
- fail "yes|head test failed"
- lines = 0;
- fi
- if [ $lines -ne 2000 ]; then
- fail "yes|head returns $lines lines instead of 2000"
- fi
-done
+lines=`${SSH} -F $OBJ/ssh_proxy thishost 'sh -c "while true;do echo yes;done | _POSIX2_VERSION=199209 head -2000"' | (sleep 3 ; wc -l)`
+if [ $? -ne 0 ]; then
+ fail "yes|head test failed"
+ lines = 0;
+fi
+if [ $lines -ne 2000 ]; then
+ fail "yes|head returns $lines lines instead of 2000"
+fi
Deleted: vendor-crypto/openssh/dist/rsa.c
===================================================================
--- vendor-crypto/openssh/dist/rsa.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/rsa.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,188 +0,0 @@
-/* $OpenBSD: rsa.c,v 1.32 2014/06/24 01:13:21 djm Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- *
- *
- * Copyright (c) 1999 Niels Provos. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Description of the RSA algorithm can be found e.g. from the following
- * sources:
- *
- * Bruce Schneier: Applied Cryptography. John Wiley & Sons, 1994.
- *
- * Jennifer Seberry and Josed Pieprzyk: Cryptography: An Introduction to
- * Computer Security. Prentice-Hall, 1989.
- *
- * Man Young Rhee: Cryptography and Secure Data Communications. McGraw-Hill,
- * 1994.
- *
- * R. Rivest, A. Shamir, and L. M. Adleman: Cryptographic Communications
- * System and Method. US Patent 4,405,829, 1983.
- *
- * Hans Riesel: Prime Numbers and Computer Methods for Factorization.
- * Birkhauser, 1994.
- *
- * The RSA Frequently Asked Questions document by RSA Data Security,
- * Inc., 1995.
- *
- * RSA in 3 lines of perl by Adam Back <aba at atlax.ex.ac.uk>, 1995, as
- * included below:
- *
- * [gone - had to be deleted - what a pity]
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <stdarg.h>
-#include <string.h>
-
-#include "rsa.h"
-#include "log.h"
-#include "ssherr.h"
-
-int
-rsa_public_encrypt(BIGNUM *out, BIGNUM *in, RSA *key)
-{
- u_char *inbuf = NULL, *outbuf = NULL;
- int len, ilen, olen, r = SSH_ERR_INTERNAL_ERROR;
-
- if (BN_num_bits(key->e) < 2 || !BN_is_odd(key->e))
- return SSH_ERR_INVALID_ARGUMENT;
-
- olen = BN_num_bytes(key->n);
- if ((outbuf = malloc(olen)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
-
- ilen = BN_num_bytes(in);
- if ((inbuf = malloc(ilen)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- BN_bn2bin(in, inbuf);
-
- if ((len = RSA_public_encrypt(ilen, inbuf, outbuf, key,
- RSA_PKCS1_PADDING)) <= 0) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
-
- if (BN_bin2bn(outbuf, len, out) == NULL) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- r = 0;
-
- out:
- if (outbuf != NULL) {
- explicit_bzero(outbuf, olen);
- free(outbuf);
- }
- if (inbuf != NULL) {
- explicit_bzero(inbuf, ilen);
- free(inbuf);
- }
- return r;
-}
-
-int
-rsa_private_decrypt(BIGNUM *out, BIGNUM *in, RSA *key)
-{
- u_char *inbuf = NULL, *outbuf = NULL;
- int len, ilen, olen, r = SSH_ERR_INTERNAL_ERROR;
-
- olen = BN_num_bytes(key->n);
- if ((outbuf = malloc(olen)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
-
- ilen = BN_num_bytes(in);
- if ((inbuf = malloc(ilen)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- BN_bn2bin(in, inbuf);
-
- if ((len = RSA_private_decrypt(ilen, inbuf, outbuf, key,
- RSA_PKCS1_PADDING)) <= 0) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- } else if (BN_bin2bn(outbuf, len, out) == NULL) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- r = 0;
- out:
- if (outbuf != NULL) {
- explicit_bzero(outbuf, olen);
- free(outbuf);
- }
- if (inbuf != NULL) {
- explicit_bzero(inbuf, ilen);
- free(inbuf);
- }
- return r;
-}
-
-/* calculate p-1 and q-1 */
-int
-rsa_generate_additional_parameters(RSA *rsa)
-{
- BIGNUM *aux = NULL;
- BN_CTX *ctx = NULL;
- int r;
-
- if ((ctx = BN_CTX_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((aux = BN_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
-
- if ((BN_sub(aux, rsa->q, BN_value_one()) == 0) ||
- (BN_mod(rsa->dmq1, rsa->d, aux, ctx) == 0) ||
- (BN_sub(aux, rsa->p, BN_value_one()) == 0) ||
- (BN_mod(rsa->dmp1, rsa->d, aux, ctx) == 0)) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- r = 0;
- out:
- BN_clear_free(aux);
- BN_CTX_free(ctx);
- return r;
-}
-
Deleted: vendor-crypto/openssh/dist/rsa.h
===================================================================
--- vendor-crypto/openssh/dist/rsa.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/rsa.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,26 +0,0 @@
-/* $OpenBSD: rsa.h,v 1.17 2014/06/24 01:13:21 djm Exp $ */
-
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * RSA key generation, encryption and decryption.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-#ifndef RSA_H
-#define RSA_H
-
-#include <openssl/bn.h>
-#include <openssl/rsa.h>
-
-int rsa_public_encrypt(BIGNUM *, BIGNUM *, RSA *);
-int rsa_private_decrypt(BIGNUM *, BIGNUM *, RSA *);
-int rsa_generate_additional_parameters(RSA *);
-
-#endif /* RSA_H */
Modified: vendor-crypto/openssh/dist/sandbox-capsicum.c
===================================================================
--- vendor-crypto/openssh/dist/sandbox-capsicum.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sandbox-capsicum.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -22,7 +22,7 @@
#include <sys/param.h>
#include <sys/time.h>
#include <sys/resource.h>
-#include <sys/capability.h>
+#include <sys/capsicum.h>
#include <errno.h>
#include <stdarg.h>
Modified: vendor-crypto/openssh/dist/sandbox-seccomp-filter.c
===================================================================
--- vendor-crypto/openssh/dist/sandbox-seccomp-filter.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sandbox-seccomp-filter.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -50,6 +50,9 @@
#include <elf.h>
#include <asm/unistd.h>
+#ifdef __s390__
+#include <asm/zcrypt.h>
+#endif
#include <errno.h>
#include <signal.h>
@@ -163,6 +166,15 @@
#ifdef __NR_exit_group
SC_ALLOW(__NR_exit_group),
#endif
+#ifdef __NR_futex
+ SC_ALLOW(__NR_futex),
+#endif
+#ifdef __NR_geteuid
+ SC_ALLOW(__NR_geteuid),
+#endif
+#ifdef __NR_geteuid32
+ SC_ALLOW(__NR_geteuid32),
+#endif
#ifdef __NR_getpgid
SC_ALLOW(__NR_getpgid),
#endif
@@ -175,6 +187,12 @@
#ifdef __NR_gettimeofday
SC_ALLOW(__NR_gettimeofday),
#endif
+#ifdef __NR_getuid
+ SC_ALLOW(__NR_getuid),
+#endif
+#ifdef __NR_getuid32
+ SC_ALLOW(__NR_getuid32),
+#endif
#ifdef __NR_madvise
SC_ALLOW(__NR_madvise),
#endif
@@ -190,6 +208,9 @@
#ifdef __NR_munmap
SC_ALLOW(__NR_munmap),
#endif
+#ifdef __NR_nanosleep
+ SC_ALLOW(__NR_nanosleep),
+#endif
#ifdef __NR__newselect
SC_ALLOW(__NR__newselect),
#endif
@@ -222,6 +243,7 @@
#endif
#ifdef __NR_socketcall
SC_ALLOW_ARG(__NR_socketcall, 0, SYS_SHUTDOWN),
+ SC_DENY(__NR_socketcall, EACCES),
#endif
#if defined(__NR_ioctl) && defined(__s390__)
/* Allow ioctls for ICA crypto card on s390 */
@@ -235,7 +257,7 @@
* x86-64 syscall under some circumstances, e.g.
* https://bugs.debian.org/849923
*/
- SC_ALLOW(__NR_clock_gettime & ~__X32_SYSCALL_BIT);
+ SC_ALLOW(__NR_clock_gettime & ~__X32_SYSCALL_BIT),
#endif
/* Default deny */
Modified: vendor-crypto/openssh/dist/sandbox-solaris.c
===================================================================
--- vendor-crypto/openssh/dist/sandbox-solaris.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sandbox-solaris.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -62,6 +62,12 @@
#ifdef PRIV_NET_ACCESS
priv_delset(box->pset, PRIV_NET_ACCESS) != 0 ||
#endif
+#ifdef PRIV_DAX_ACCESS
+ priv_delset(box->pset, PRIV_DAX_ACCESS) != 0 ||
+#endif
+#ifdef PRIV_SYS_IB_INFO
+ priv_delset(box->pset, PRIV_SYS_IB_INFO) != 0 ||
+#endif
priv_delset(box->pset, PRIV_PROC_EXEC) != 0 ||
priv_delset(box->pset, PRIV_PROC_FORK) != 0 ||
priv_delset(box->pset, PRIV_PROC_INFO) != 0 ||
Modified: vendor-crypto/openssh/dist/sandbox-systrace.c
===================================================================
--- vendor-crypto/openssh/dist/sandbox-systrace.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sandbox-systrace.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -59,6 +59,7 @@
{ SYS_getpgid, SYSTR_POLICY_PERMIT },
{ SYS_clock_gettime, SYSTR_POLICY_PERMIT },
{ SYS_gettimeofday, SYSTR_POLICY_PERMIT },
+ { SYS_nanosleep, SYSTR_POLICY_PERMIT },
{ SYS_sigprocmask, SYSTR_POLICY_PERMIT },
#ifdef SYS_getentropy
Modified: vendor-crypto/openssh/dist/scp.0
===================================================================
--- vendor-crypto/openssh/dist/scp.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/scp.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -4,9 +4,8 @@
scp M-bM-^@M-^S secure copy (remote file copy program)
SYNOPSIS
- scp [-12346BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file]
- [-l limit] [-o ssh_option] [-P port] [-S program]
- [[user@]host1:]file1 ... [[user@]host2:]file2
+ scp [-346BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file]
+ [-l limit] [-o ssh_option] [-P port] [-S program] source ... target
DESCRIPTION
scp copies files between hosts on a network. It uses ssh(1) for data
@@ -14,18 +13,17 @@
as ssh(1). scp will ask for passwords or passphrases if they are needed
for authentication.
- File names may contain a user and host specification to indicate that the
- file is to be copied to/from that host. Local file names can be made
- explicit using absolute or relative pathnames to avoid scp treating file
- names containing M-bM-^@M-^X:M-bM-^@M-^Y as host specifiers. Copies between two remote hosts
- are also permitted.
+ The source and target may be specified as a local pathname, a remote host
+ with optional path in the form [user@]host:[path], or a URI in the form
+ scp://[user@]host[:port][/path]. Local file names can be made explicit
+ using absolute or relative pathnames to avoid scp treating file names
+ containing M-bM-^@M-^X:M-bM-^@M-^Y as host specifiers.
+ When copying between two remote hosts, if the URI format is used, a port
+ may only be specified on the target if the -3 option is used.
+
The options are as follows:
- -1 Forces scp to use protocol 1.
-
- -2 Forces scp to use protocol 2.
-
-3 Copies between two remote hosts are transferred through the local
host. Without this option the data is copied directly between
the two remote hosts. Note that this option disables the
@@ -67,18 +65,18 @@
AddressFamily
BatchMode
BindAddress
+ BindInterface
CanonicalDomains
CanonicalizeFallbackLocal
CanonicalizeHostname
CanonicalizeMaxDots
CanonicalizePermittedCNAMEs
+ CASignatureAlgorithms
CertificateFile
ChallengeResponseAuthentication
CheckHostIP
- Cipher
Ciphers
Compression
- CompressionLevel
ConnectionAttempts
ConnectTimeout
ControlMaster
@@ -109,21 +107,18 @@
PKCS11Provider
Port
PreferredAuthentications
- Protocol
ProxyCommand
ProxyJump
PubkeyAcceptedKeyTypes
PubkeyAuthentication
RekeyLimit
- RhostsRSAAuthentication
- RSAAuthentication
SendEnv
ServerAliveInterval
ServerAliveCountMax
+ SetEnv
StrictHostKeyChecking
TCPKeepAlive
UpdateHostKeys
- UsePrivilegedPort
User
UserKnownHostsFile
VerifyHostKeyDNS
@@ -165,4 +160,4 @@
Timo Rinne <tri at iki.fi>
Tatu Ylonen <ylo at cs.hut.fi>
-OpenBSD 6.0 July 16, 2016 OpenBSD 6.0
+OpenBSD 6.4 September 20, 2018 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/scp.1
===================================================================
--- vendor-crypto/openssh/dist/scp.1 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/scp.1 2019-06-29 01:39:11 UTC (rev 12210)
@@ -8,9 +8,9 @@
.\"
.\" Created: Sun May 7 00:14:37 1995 ylo
.\"
-.\" $OpenBSD: scp.1,v 1.71 2016/07/16 06:57:55 jmc Exp $
+.\" $OpenBSD: scp.1,v 1.81 2018/09/20 06:58:48 jmc Exp $
.\"
-.Dd $Mdocdate: July 16 2016 $
+.Dd $Mdocdate: September 20 2018 $
.Dt SCP 1
.Os
.Sh NAME
@@ -18,8 +18,7 @@
.Nd secure copy (remote file copy program)
.Sh SYNOPSIS
.Nm scp
-.Bk -words
-.Op Fl 12346BCpqrv
+.Op Fl 346BCpqrv
.Op Fl c Ar cipher
.Op Fl F Ar ssh_config
.Op Fl i Ar identity_file
@@ -27,20 +26,7 @@
.Op Fl o Ar ssh_option
.Op Fl P Ar port
.Op Fl S Ar program
-.Sm off
-.Oo
-.Op Ar user No @
-.Ar host1 :
-.Oc Ar file1
-.Sm on
-.Ar ...
-.Sm off
-.Oo
-.Op Ar user No @
-.Ar host2 :
-.Oc Ar file2
-.Sm on
-.Ek
+.Ar source ... target
.Sh DESCRIPTION
.Nm
copies files between hosts on a network.
@@ -53,8 +39,19 @@
will ask for passwords or passphrases if they are needed for
authentication.
.Pp
-File names may contain a user and host specification to indicate
-that the file is to be copied to/from that host.
+The
+.Ar source
+and
+.Ar target
+may be specified as a local pathname, a remote host with optional path
+in the form
+.Sm off
+.Oo user @ Oc host : Op path ,
+.Sm on
+or a URI in the form
+.Sm off
+.No scp:// Oo user @ Oc host Oo : port Oc Op / path .
+.Sm on
Local file names can be made explicit using absolute or relative pathnames
to avoid
.Nm
@@ -61,18 +58,17 @@
treating file names containing
.Sq :\&
as host specifiers.
-Copies between two remote hosts are also permitted.
.Pp
+When copying between two remote hosts, if the URI format is used, a
+.Ar port
+may only be specified on the
+.Ar target
+if the
+.Fl 3
+option is used.
+.Pp
The options are as follows:
.Bl -tag -width Ds
-.It Fl 1
-Forces
-.Nm
-to use protocol 1.
-.It Fl 2
-Forces
-.Nm
-to use protocol 2.
.It Fl 3
Copies between two remote hosts are transferred through the local host.
Without this option the data is copied directly between the two remote
@@ -128,18 +124,18 @@
.It AddressFamily
.It BatchMode
.It BindAddress
+.It BindInterface
.It CanonicalDomains
.It CanonicalizeFallbackLocal
.It CanonicalizeHostname
.It CanonicalizeMaxDots
.It CanonicalizePermittedCNAMEs
+.It CASignatureAlgorithms
.It CertificateFile
.It ChallengeResponseAuthentication
.It CheckHostIP
-.It Cipher
.It Ciphers
.It Compression
-.It CompressionLevel
.It ConnectionAttempts
.It ConnectTimeout
.It ControlMaster
@@ -170,21 +166,18 @@
.It PKCS11Provider
.It Port
.It PreferredAuthentications
-.It Protocol
.It ProxyCommand
.It ProxyJump
.It PubkeyAcceptedKeyTypes
.It PubkeyAuthentication
.It RekeyLimit
-.It RhostsRSAAuthentication
-.It RSAAuthentication
.It SendEnv
.It ServerAliveInterval
.It ServerAliveCountMax
+.It SetEnv
.It StrictHostKeyChecking
.It TCPKeepAlive
.It UpdateHostKeys
-.It UsePrivilegedPort
.It User
.It UserKnownHostsFile
.It VerifyHostKeyDNS
Modified: vendor-crypto/openssh/dist/scp.c
===================================================================
--- vendor-crypto/openssh/dist/scp.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/scp.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: scp.c,v 1.187 2016/09/12 01:22:38 deraadt Exp $ */
+/* $OpenBSD: scp.c,v 1.197 2018/06/01 04:31:48 dtucker Exp $ */
/*
* scp - secure remote copy. This is basically patched BSD rcp which
* uses ssh to do the data transfer (instead of using rcmd).
@@ -99,6 +99,9 @@
#include <pwd.h>
#include <signal.h>
#include <stdarg.h>
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -109,6 +112,7 @@
#endif
#include "xmalloc.h"
+#include "ssh.h"
#include "atomicio.h"
#include "pathnames.h"
#include "log.h"
@@ -120,8 +124,8 @@
#define COPY_BUFLEN 16384
-int do_cmd(char *host, char *remuser, char *cmd, int *fdin, int *fdout);
-int do_cmd2(char *host, char *remuser, char *cmd, int fdin, int fdout);
+int do_cmd(char *host, char *remuser, int port, char *cmd, int *fdin, int *fdout);
+int do_cmd2(char *host, char *remuser, int port, char *cmd, int fdin, int fdout);
/* Struct for addargs */
arglist args;
@@ -146,6 +150,9 @@
*/
int throughlocal = 0;
+/* Non-standard port to use for the ssh connection or -1. */
+int sshport = -1;
+
/* This is the program to execute for the secured connection. ("ssh" or -S) */
char *ssh_program = _PATH_SSH_PROGRAM;
@@ -228,7 +235,7 @@
*/
int
-do_cmd(char *host, char *remuser, char *cmd, int *fdin, int *fdout)
+do_cmd(char *host, char *remuser, int port, char *cmd, int *fdin, int *fdout)
{
int pin[2], pout[2], reserved[2];
@@ -238,6 +245,9 @@
ssh_program, host,
remuser ? remuser : "(unspecified)", cmd);
+ if (port == -1)
+ port = sshport;
+
/*
* Reserve two descriptors so that the real pipes won't get
* descriptors 0 and 1 because that will screw up dup2 below.
@@ -271,6 +281,10 @@
close(pout[1]);
replacearg(&args, 0, "%s", ssh_program);
+ if (port != -1) {
+ addargs(&args, "-p");
+ addargs(&args, "%d", port);
+ }
if (remuser != NULL) {
addargs(&args, "-l");
addargs(&args, "%s", remuser);
@@ -297,12 +311,12 @@
}
/*
- * This functions executes a command simlar to do_cmd(), but expects the
+ * This function executes a command similar to do_cmd(), but expects the
* input and output descriptors to be setup by a previous call to do_cmd().
* This way the input and output of two commands can be connected.
*/
int
-do_cmd2(char *host, char *remuser, char *cmd, int fdin, int fdout)
+do_cmd2(char *host, char *remuser, int port, char *cmd, int fdin, int fdout)
{
pid_t pid;
int status;
@@ -313,6 +327,9 @@
ssh_program, host,
remuser ? remuser : "(unspecified)", cmd);
+ if (port == -1)
+ port = sshport;
+
/* Fork a child to execute the command on the remote host using ssh. */
pid = fork();
if (pid == 0) {
@@ -320,6 +337,10 @@
dup2(fdout, 1);
replacearg(&args, 0, "%s", ssh_program);
+ if (port != -1) {
+ addargs(&args, "-p");
+ addargs(&args, "%d", port);
+ }
if (remuser != NULL) {
addargs(&args, "-l");
addargs(&args, "%s", remuser);
@@ -364,7 +385,7 @@
void sink(int, char *[]);
void source(int, char *[]);
void tolocal(int, char *[]);
-void toremote(char *, int, char *[]);
+void toremote(int, char *[]);
void usage(void);
int
@@ -371,7 +392,7 @@
main(int argc, char **argv)
{
int ch, fflag, tflag, status, n;
- char *targ, **newargv;
+ char **newargv;
const char *errstr;
extern char *optarg;
extern int optind;
@@ -397,6 +418,8 @@
addargs(&args, "-oForwardAgent=no");
addargs(&args, "-oPermitLocalCommand=no");
addargs(&args, "-oClearAllForwardings=yes");
+ addargs(&args, "-oRemoteCommand=none");
+ addargs(&args, "-oRequestTTY=no");
fflag = tflag = 0;
while ((ch = getopt(argc, argv, "dfl:prtvBCc:i:P:q12346S:o:F:")) != -1)
@@ -403,7 +426,11 @@
switch (ch) {
/* User-visible flags. */
case '1':
+ fatal("SSH protocol v.1 is no longer supported");
+ break;
case '2':
+ /* Ignored */
+ break;
case '4':
case '6':
case 'C':
@@ -423,10 +450,9 @@
addargs(&args, "%s", optarg);
break;
case 'P':
- addargs(&remote_remote_args, "-p");
- addargs(&remote_remote_args, "%s", optarg);
- addargs(&args, "-p");
- addargs(&args, "%s", optarg);
+ sshport = a2port(optarg);
+ if (sshport <= 0)
+ fatal("bad port \"%s\"\n", optarg);
break;
case 'B':
addargs(&remote_remote_args, "-oBatchmode=yes");
@@ -526,8 +552,8 @@
(void) signal(SIGPIPE, lostconn);
- if ((targ = colon(argv[argc - 1]))) /* Dest is remote host. */
- toremote(targ, argc, argv);
+ if (colon(argv[argc - 1])) /* Dest is remote host. */
+ toremote(argc, argv);
else {
if (targetshouldbedirectory)
verifydir(argv[argc - 1]);
@@ -582,72 +608,90 @@
return (response());
}
+static int
+parse_scp_uri(const char *uri, char **userp, char **hostp, int *portp,
+ char **pathp)
+{
+ int r;
+
+ r = parse_uri("scp", uri, userp, hostp, portp, pathp);
+ if (r == 0 && *pathp == NULL)
+ *pathp = xstrdup(".");
+ return r;
+}
+
void
-toremote(char *targ, int argc, char **argv)
+toremote(int argc, char **argv)
{
- char *bp, *host, *src, *suser, *thost, *tuser, *arg;
+ char *suser = NULL, *host = NULL, *src = NULL;
+ char *bp, *tuser, *thost, *targ;
+ int sport = -1, tport = -1;
arglist alist;
- int i;
+ int i, r;
u_int j;
memset(&alist, '\0', sizeof(alist));
alist.list = NULL;
- *targ++ = 0;
- if (*targ == 0)
- targ = ".";
-
- arg = xstrdup(argv[argc - 1]);
- if ((thost = strrchr(arg, '@'))) {
- /* user at host */
- *thost++ = 0;
- tuser = arg;
- if (*tuser == '\0')
- tuser = NULL;
- } else {
- thost = arg;
- tuser = NULL;
+ /* Parse target */
+ r = parse_scp_uri(argv[argc - 1], &tuser, &thost, &tport, &targ);
+ if (r == -1) {
+ fmprintf(stderr, "%s: invalid uri\n", argv[argc - 1]);
+ ++errs;
+ goto out;
}
-
+ if (r != 0) {
+ if (parse_user_host_path(argv[argc - 1], &tuser, &thost,
+ &targ) == -1) {
+ fmprintf(stderr, "%s: invalid target\n", argv[argc - 1]);
+ ++errs;
+ goto out;
+ }
+ }
if (tuser != NULL && !okname(tuser)) {
- free(arg);
- return;
+ ++errs;
+ goto out;
}
+ /* Parse source files */
for (i = 0; i < argc - 1; i++) {
- src = colon(argv[i]);
- if (src && throughlocal) { /* extended remote to remote */
- *src++ = 0;
- if (*src == 0)
- src = ".";
- host = strrchr(argv[i], '@');
- if (host) {
- *host++ = 0;
- host = cleanhostname(host);
- suser = argv[i];
- if (*suser == '\0')
- suser = pwd->pw_name;
- else if (!okname(suser))
- continue;
- } else {
- host = cleanhostname(argv[i]);
- suser = NULL;
- }
+ free(suser);
+ free(host);
+ free(src);
+ r = parse_scp_uri(argv[i], &suser, &host, &sport, &src);
+ if (r == -1) {
+ fmprintf(stderr, "%s: invalid uri\n", argv[i]);
+ ++errs;
+ continue;
+ }
+ if (r != 0) {
+ parse_user_host_path(argv[i], &suser, &host, &src);
+ }
+ if (suser != NULL && !okname(suser)) {
+ ++errs;
+ continue;
+ }
+ if (host && throughlocal) { /* extended remote to remote */
xasprintf(&bp, "%s -f %s%s", cmd,
*src == '-' ? "-- " : "", src);
- if (do_cmd(host, suser, bp, &remin, &remout) < 0)
+ if (do_cmd(host, suser, sport, bp, &remin, &remout) < 0)
exit(1);
free(bp);
- host = cleanhostname(thost);
xasprintf(&bp, "%s -t %s%s", cmd,
*targ == '-' ? "-- " : "", targ);
- if (do_cmd2(host, tuser, bp, remin, remout) < 0)
+ if (do_cmd2(thost, tuser, tport, bp, remin, remout) < 0)
exit(1);
free(bp);
(void) close(remin);
(void) close(remout);
remin = remout = -1;
- } else if (src) { /* standard remote to remote */
+ } else if (host) { /* standard remote to remote */
+ if (tport != -1 && tport != SSH_DEFAULT_PORT) {
+ /* This would require the remote support URIs */
+ fatal("target port not supported with two "
+ "remote hosts without the -3 option");
+ }
+
freeargs(&alist);
addargs(&alist, "%s", ssh_program);
addargs(&alist, "-x");
@@ -657,23 +701,14 @@
addargs(&alist, "%s",
remote_remote_args.list[j]);
}
- *src++ = 0;
- if (*src == 0)
- src = ".";
- host = strrchr(argv[i], '@');
- if (host) {
- *host++ = 0;
- host = cleanhostname(host);
- suser = argv[i];
- if (*suser == '\0')
- suser = pwd->pw_name;
- else if (!okname(suser))
- continue;
+ if (sport != -1) {
+ addargs(&alist, "-p");
+ addargs(&alist, "%d", sport);
+ }
+ if (suser) {
addargs(&alist, "-l");
addargs(&alist, "%s", suser);
- } else {
- host = cleanhostname(argv[i]);
}
addargs(&alist, "--");
addargs(&alist, "%s", host);
@@ -688,8 +723,7 @@
if (remin == -1) {
xasprintf(&bp, "%s -t %s%s", cmd,
*targ == '-' ? "-- " : "", targ);
- host = cleanhostname(thost);
- if (do_cmd(host, tuser, bp, &remin,
+ if (do_cmd(thost, tuser, tport, bp, &remin,
&remout) < 0)
exit(1);
if (response() < 0)
@@ -699,21 +733,42 @@
source(1, argv + i);
}
}
- free(arg);
+out:
+ free(tuser);
+ free(thost);
+ free(targ);
+ free(suser);
+ free(host);
+ free(src);
}
void
tolocal(int argc, char **argv)
{
- char *bp, *host, *src, *suser;
+ char *bp, *host = NULL, *src = NULL, *suser = NULL;
arglist alist;
- int i;
+ int i, r, sport = -1;
memset(&alist, '\0', sizeof(alist));
alist.list = NULL;
for (i = 0; i < argc - 1; i++) {
- if (!(src = colon(argv[i]))) { /* Local to local. */
+ free(suser);
+ free(host);
+ free(src);
+ r = parse_scp_uri(argv[i], &suser, &host, &sport, &src);
+ if (r == -1) {
+ fmprintf(stderr, "%s: invalid uri\n", argv[i]);
+ ++errs;
+ continue;
+ }
+ if (r != 0)
+ parse_user_host_path(argv[i], &suser, &host, &src);
+ if (suser != NULL && !okname(suser)) {
+ ++errs;
+ continue;
+ }
+ if (!host) { /* Local to local. */
freeargs(&alist);
addargs(&alist, "%s", _PATH_CP);
if (iamrecursive)
@@ -727,22 +782,10 @@
++errs;
continue;
}
- *src++ = 0;
- if (*src == 0)
- src = ".";
- if ((host = strrchr(argv[i], '@')) == NULL) {
- host = argv[i];
- suser = NULL;
- } else {
- *host++ = 0;
- suser = argv[i];
- if (*suser == '\0')
- suser = pwd->pw_name;
- }
- host = cleanhostname(host);
+ /* Remote to local. */
xasprintf(&bp, "%s -f %s%s",
cmd, *src == '-' ? "-- " : "", src);
- if (do_cmd(host, suser, bp, &remin, &remout) < 0) {
+ if (do_cmd(host, suser, sport, bp, &remin, &remout) < 0) {
free(bp);
++errs;
continue;
@@ -752,6 +795,9 @@
(void) close(remin);
remin = remout = -1;
}
+ free(suser);
+ free(host);
+ free(src);
}
void
@@ -915,6 +961,11 @@
(void) response();
}
+#define TYPE_OVERFLOW(type, val) \
+ ((sizeof(type) == 4 && (val) > INT32_MAX) || \
+ (sizeof(type) == 8 && (val) > INT64_MAX) || \
+ (sizeof(type) != 4 && sizeof(type) != 8))
+
void
sink(int argc, char **argv)
{
@@ -938,6 +989,9 @@
#define mtime tv[1]
#define SCREWUP(str) { why = str; goto screwup; }
+ if (TYPE_OVERFLOW(time_t, 0) || TYPE_OVERFLOW(off_t, 0))
+ SCREWUP("Unexpected off_t/time_t size");
+
setimes = targisdir = 0;
mask = umask(0);
if (!pflag)
@@ -996,8 +1050,7 @@
ull = strtoull(cp, &cp, 10);
if (!cp || *cp++ != ' ')
SCREWUP("mtime.sec not delimited");
- if ((time_t)ull < 0 ||
- (unsigned long long)(time_t)ull != ull)
+ if (TYPE_OVERFLOW(time_t, ull))
setimes = 0; /* out of range */
mtime.tv_sec = ull;
mtime.tv_usec = strtol(cp, &cp, 10);
@@ -1009,8 +1062,7 @@
ull = strtoull(cp, &cp, 10);
if (!cp || *cp++ != ' ')
SCREWUP("atime.sec not delimited");
- if ((time_t)ull < 0 ||
- (unsigned long long)(time_t)ull != ull)
+ if (TYPE_OVERFLOW(time_t, ull))
setimes = 0; /* out of range */
atime.tv_sec = ull;
atime.tv_usec = strtol(cp, &cp, 10);
@@ -1040,13 +1092,20 @@
SCREWUP("bad mode");
mode = (mode << 3) | (*cp - '0');
}
+ if (!pflag)
+ mode &= ~mask;
if (*cp++ != ' ')
SCREWUP("mode not delimited");
- for (size = 0; isdigit((unsigned char)*cp);)
- size = size * 10 + (*cp++ - '0');
- if (*cp++ != ' ')
+ if (!isdigit((unsigned char)*cp))
+ SCREWUP("size not present");
+ ull = strtoull(cp, &cp, 10);
+ if (!cp || *cp++ != ' ')
SCREWUP("size not delimited");
+ if (TYPE_OVERFLOW(off_t, ull))
+ SCREWUP("size out of range");
+ size = (off_t)ull;
+
if ((strchr(cp, '/') != NULL) || (strcmp(cp, "..") == 0)) {
run_err("error: unexpected filename: %s", cp);
exit(1);
@@ -1256,9 +1315,8 @@
usage(void)
{
(void) fprintf(stderr,
- "usage: scp [-12346BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file]\n"
- " [-l limit] [-o ssh_option] [-P port] [-S program]\n"
- " [[user@]host1:]file1 ... [[user@]host2:]file2\n");
+ "usage: scp [-346BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file]\n"
+ " [-l limit] [-o ssh_option] [-P port] [-S program] source ... target\n");
exit(1);
}
@@ -1350,11 +1408,7 @@
#endif /* HAVE_STRUCT_STAT_ST_BLKSIZE */
if (bp->cnt >= size)
return (bp);
- if (bp->buf == NULL)
- bp->buf = xmalloc(size);
- else
- bp->buf = xreallocarray(bp->buf, 1, size);
- memset(bp->buf, 0, size);
+ bp->buf = xrecallocarray(bp->buf, bp->cnt, size, 1);
bp->cnt = size;
return (bp);
}
Modified: vendor-crypto/openssh/dist/servconf.c
===================================================================
--- vendor-crypto/openssh/dist/servconf.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/servconf.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,5 +1,5 @@
-/* $OpenBSD: servconf.c,v 1.306 2017/03/14 07:19:07 djm Exp $ */
+/* $OpenBSD: servconf.c,v 1.342 2018/09/20 23:40:16 djm Exp $ */
/*
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
* All rights reserved
@@ -15,10 +15,16 @@
#include <sys/types.h>
#include <sys/socket.h>
+#ifdef HAVE_SYS_SYSCTL_H
+#include <sys/sysctl.h>
+#endif
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
+#ifdef HAVE_NET_ROUTE_H
+#include <net/route.h>
+#endif
#include <ctype.h>
#include <netdb.h>
@@ -39,13 +45,13 @@
#include "xmalloc.h"
#include "ssh.h"
#include "log.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "misc.h"
#include "servconf.h"
#include "compat.h"
#include "pathnames.h"
#include "cipher.h"
-#include "key.h"
+#include "sshkey.h"
#include "kex.h"
#include "mac.h"
#include "match.h"
@@ -53,17 +59,20 @@
#include "groupaccess.h"
#include "canohost.h"
#include "packet.h"
+#include "ssherr.h"
#include "hostfile.h"
#include "auth.h"
#include "myproposal.h"
#include "digest.h"
-static void add_listen_addr(ServerOptions *, char *, int);
-static void add_one_listen_addr(ServerOptions *, char *, int);
+static void add_listen_addr(ServerOptions *, const char *,
+ const char *, int);
+static void add_one_listen_addr(ServerOptions *, const char *,
+ const char *, int);
/* Use of privilege separation or not */
extern int use_privsep;
-extern Buffer cfg;
+extern struct sshbuf *cfg;
/* Initializes the server options to their default values. */
@@ -81,7 +90,9 @@
options->queued_listen_addrs = NULL;
options->num_queued_listens = 0;
options->listen_addrs = NULL;
+ options->num_listen_addrs = 0;
options->address_family = -1;
+ options->routing_domain = NULL;
options->num_host_key_files = 0;
options->num_host_cert_files = 0;
options->host_key_agent = NULL;
@@ -120,6 +131,7 @@
options->challenge_response_authentication = -1;
options->permit_empty_passwd = -1;
options->permit_user_env = -1;
+ options->permit_user_env_whitelist = NULL;
options->compression = -1;
options->rekey_limit = -1;
options->rekey_interval = -1;
@@ -133,6 +145,7 @@
options->ciphers = NULL;
options->macs = NULL;
options->kex_algorithms = NULL;
+ options->ca_sign_algorithms = NULL;
options->fwd_opts.gateway_ports = -1;
options->fwd_opts.streamlocal_bind_mask = (mode_t)-1;
options->fwd_opts.streamlocal_bind_unlink = -1;
@@ -148,8 +161,10 @@
options->client_alive_count_max = -1;
options->num_authkeys_files = 0;
options->num_accept_env = 0;
+ options->num_setenv = 0;
options->permit_tun = -1;
- options->num_permitted_opens = -1;
+ options->permitted_opens = NULL;
+ options->permitted_listens = NULL;
options->adm_forced_command = NULL;
options->chroot_directory = NULL;
options->authorized_keys_command = NULL;
@@ -164,6 +179,7 @@
options->version_addendum = NULL;
options->fingerprint_hash = -1;
options->disable_forwarding = -1;
+ options->expose_userauth_info = -1;
}
/* Returns 1 if a string option is unset or set to "none" or 0 otherwise. */
@@ -176,21 +192,73 @@
static void
assemble_algorithms(ServerOptions *o)
{
- if (kex_assemble_names(KEX_SERVER_ENCRYPT, &o->ciphers) != 0 ||
- kex_assemble_names(KEX_SERVER_MAC, &o->macs) != 0 ||
- kex_assemble_names(KEX_SERVER_KEX, &o->kex_algorithms) != 0 ||
- kex_assemble_names(KEX_DEFAULT_PK_ALG,
- &o->hostkeyalgorithms) != 0 ||
- kex_assemble_names(KEX_DEFAULT_PK_ALG,
- &o->hostbased_key_types) != 0 ||
- kex_assemble_names(KEX_DEFAULT_PK_ALG, &o->pubkey_key_types) != 0)
- fatal("kex_assemble_names failed");
+ char *all_cipher, *all_mac, *all_kex, *all_key, *all_sig;
+ int r;
+
+ all_cipher = cipher_alg_list(',', 0);
+ all_mac = mac_alg_list(',');
+ all_kex = kex_alg_list(',');
+ all_key = sshkey_alg_list(0, 0, 1, ',');
+ all_sig = sshkey_alg_list(0, 1, 1, ',');
+#define ASSEMBLE(what, defaults, all) \
+ do { \
+ if ((r = kex_assemble_names(&o->what, defaults, all)) != 0) \
+ fatal("%s: %s: %s", __func__, #what, ssh_err(r)); \
+ } while (0)
+ ASSEMBLE(ciphers, KEX_SERVER_ENCRYPT, all_cipher);
+ ASSEMBLE(macs, KEX_SERVER_MAC, all_mac);
+ ASSEMBLE(kex_algorithms, KEX_SERVER_KEX, all_kex);
+ ASSEMBLE(hostkeyalgorithms, KEX_DEFAULT_PK_ALG, all_key);
+ ASSEMBLE(hostbased_key_types, KEX_DEFAULT_PK_ALG, all_key);
+ ASSEMBLE(pubkey_key_types, KEX_DEFAULT_PK_ALG, all_key);
+ ASSEMBLE(ca_sign_algorithms, SSH_ALLOWED_CA_SIGALGS, all_sig);
+#undef ASSEMBLE
+ free(all_cipher);
+ free(all_mac);
+ free(all_kex);
+ free(all_key);
+ free(all_sig);
}
+static void
+array_append(const char *file, const int line, const char *directive,
+ char ***array, u_int *lp, const char *s)
+{
+
+ if (*lp >= INT_MAX)
+ fatal("%s line %d: Too many %s entries", file, line, directive);
+
+ *array = xrecallocarray(*array, *lp, *lp + 1, sizeof(**array));
+ (*array)[*lp] = xstrdup(s);
+ (*lp)++;
+}
+
void
+servconf_add_hostkey(const char *file, const int line,
+ ServerOptions *options, const char *path)
+{
+ char *apath = derelativise_path(path);
+
+ array_append(file, line, "HostKey",
+ &options->host_key_files, &options->num_host_key_files, apath);
+ free(apath);
+}
+
+void
+servconf_add_hostcert(const char *file, const int line,
+ ServerOptions *options, const char *path)
+{
+ char *apath = derelativise_path(path);
+
+ array_append(file, line, "HostCertificate",
+ &options->host_cert_files, &options->num_host_cert_files, apath);
+ free(apath);
+}
+
+void
fill_default_server_options(ServerOptions *options)
{
- int i;
+ u_int i;
/* Portable-specific options */
if (options->use_pam == -1)
@@ -199,16 +267,18 @@
/* Standard Options */
if (options->num_host_key_files == 0) {
/* fill default hostkeys for protocols */
- options->host_key_files[options->num_host_key_files++] =
- _PATH_HOST_RSA_KEY_FILE;
- options->host_key_files[options->num_host_key_files++] =
- _PATH_HOST_DSA_KEY_FILE;
+ servconf_add_hostkey("[default]", 0, options,
+ _PATH_HOST_RSA_KEY_FILE);
#ifdef OPENSSL_HAS_ECC
- options->host_key_files[options->num_host_key_files++] =
- _PATH_HOST_ECDSA_KEY_FILE;
+ servconf_add_hostkey("[default]", 0, options,
+ _PATH_HOST_ECDSA_KEY_FILE);
#endif
- options->host_key_files[options->num_host_key_files++] =
- _PATH_HOST_ED25519_KEY_FILE;
+ servconf_add_hostkey("[default]", 0, options,
+ _PATH_HOST_ED25519_KEY_FILE);
+#ifdef WITH_XMSS
+ servconf_add_hostkey("[default]", 0, options,
+ _PATH_HOST_XMSS_KEY_FILE);
+#endif /* WITH_XMSS */
}
/* No certificates by default */
if (options->num_ports == 0)
@@ -216,7 +286,7 @@
if (options->address_family == -1)
options->address_family = AF_UNSPEC;
if (options->listen_addrs == NULL)
- add_listen_addr(options, NULL, 0);
+ add_listen_addr(options, NULL, NULL, 0);
if (options->pid_file == NULL)
options->pid_file = xstrdup(_PATH_SSH_DAEMON_PID_FILE);
if (options->login_grace_time == -1)
@@ -279,8 +349,10 @@
options->challenge_response_authentication = 1;
if (options->permit_empty_passwd == -1)
options->permit_empty_passwd = 0;
- if (options->permit_user_env == -1)
+ if (options->permit_user_env == -1) {
options->permit_user_env = 0;
+ options->permit_user_env_whitelist = NULL;
+ }
if (options->compression == -1)
options->compression = COMP_DELAYED;
if (options->rekey_limit == -1)
@@ -312,17 +384,21 @@
if (options->client_alive_count_max == -1)
options->client_alive_count_max = 3;
if (options->num_authkeys_files == 0) {
- options->authorized_keys_files[options->num_authkeys_files++] =
- xstrdup(_PATH_SSH_USER_PERMITTED_KEYS);
- options->authorized_keys_files[options->num_authkeys_files++] =
- xstrdup(_PATH_SSH_USER_PERMITTED_KEYS2);
+ array_append("[default]", 0, "AuthorizedKeysFiles",
+ &options->authorized_keys_files,
+ &options->num_authkeys_files,
+ _PATH_SSH_USER_PERMITTED_KEYS);
+ array_append("[default]", 0, "AuthorizedKeysFiles",
+ &options->authorized_keys_files,
+ &options->num_authkeys_files,
+ _PATH_SSH_USER_PERMITTED_KEYS2);
}
if (options->permit_tun == -1)
options->permit_tun = SSH_TUNMODE_NO;
if (options->ip_qos_interactive == -1)
- options->ip_qos_interactive = IPTOS_LOWDELAY;
+ options->ip_qos_interactive = IPTOS_DSCP_AF21;
if (options->ip_qos_bulk == -1)
- options->ip_qos_bulk = IPTOS_THROUGHPUT;
+ options->ip_qos_bulk = IPTOS_DSCP_CS1;
if (options->version_addendum == NULL)
options->version_addendum = xstrdup("");
if (options->fwd_opts.streamlocal_bind_mask == (mode_t)-1)
@@ -333,6 +409,8 @@
options->fingerprint_hash = SSH_FP_HASH_DEFAULT;
if (options->disable_forwarding == -1)
options->disable_forwarding = 0;
+ if (options->expose_userauth_info == -1)
+ options->expose_userauth_info = 0;
assemble_algorithms(options);
@@ -355,6 +433,7 @@
CLEAR_ON_NONE(options->authorized_principals_file);
CLEAR_ON_NONE(options->adm_forced_command);
CLEAR_ON_NONE(options->chroot_directory);
+ CLEAR_ON_NONE(options->routing_domain);
for (i = 0; i < options->num_host_key_files; i++)
CLEAR_ON_NONE(options->host_key_files[i]);
for (i = 0; i < options->num_host_cert_files; i++)
@@ -390,8 +469,7 @@
sPermitRootLogin, sLogFacility, sLogLevel,
sRhostsRSAAuthentication, sRSAAuthentication,
sKerberosAuthentication, sKerberosOrLocalPasswd, sKerberosTicketCleanup,
- sKerberosGetAFSToken,
- sKerberosTgtPassing, sChallengeResponseAuthentication,
+ sKerberosGetAFSToken, sChallengeResponseAuthentication,
sPasswordAuthentication, sKbdInteractiveAuthentication,
sListenAddress, sAddressFamily,
sPrintMotd, sPrintLastLog, sIgnoreRhosts,
@@ -407,17 +485,18 @@
sHostKeyAlgorithms,
sClientAliveInterval, sClientAliveCountMax, sAuthorizedKeysFile,
sGssAuthentication, sGssCleanupCreds, sGssStrictAcceptor,
- sAcceptEnv, sPermitTunnel,
- sMatch, sPermitOpen, sForceCommand, sChrootDirectory,
+ sAcceptEnv, sSetEnv, sPermitTunnel,
+ sMatch, sPermitOpen, sPermitListen, sForceCommand, sChrootDirectory,
sUsePrivilegeSeparation, sAllowAgentForwarding,
sHostCertificate,
sRevokedKeys, sTrustedUserCAKeys, sAuthorizedPrincipalsFile,
sAuthorizedPrincipalsCommand, sAuthorizedPrincipalsCommandUser,
- sKexAlgorithms, sIPQoS, sVersionAddendum,
+ sKexAlgorithms, sCASignatureAlgorithms, sIPQoS, sVersionAddendum,
sAuthorizedKeysCommand, sAuthorizedKeysCommandUser,
sAuthenticationMethods, sHostKeyAgent, sPermitUserRC,
sStreamLocalBindMask, sStreamLocalBindUnlink,
sAllowStreamLocalForwarding, sFingerprintHash, sDisableForwarding,
+ sExposeAuthInfo, sRDomain,
sDeprecated, sIgnore, sUnsupported
} ServerOpCodes;
@@ -449,7 +528,7 @@
{ "keyregenerationinterval", sDeprecated, SSHCFG_GLOBAL },
{ "permitrootlogin", sPermitRootLogin, SSHCFG_ALL },
{ "syslogfacility", sLogFacility, SSHCFG_GLOBAL },
- { "loglevel", sLogLevel, SSHCFG_GLOBAL },
+ { "loglevel", sLogLevel, SSHCFG_ALL },
{ "rhostsauthentication", sDeprecated, SSHCFG_GLOBAL },
{ "rhostsrsaauthentication", sDeprecated, SSHCFG_ALL },
{ "hostbasedauthentication", sHostbasedAuthentication, SSHCFG_ALL },
@@ -489,7 +568,7 @@
{ "passwordauthentication", sPasswordAuthentication, SSHCFG_ALL },
{ "kbdinteractiveauthentication", sKbdInteractiveAuthentication, SSHCFG_ALL },
{ "challengeresponseauthentication", sChallengeResponseAuthentication, SSHCFG_GLOBAL },
- { "skeyauthentication", sChallengeResponseAuthentication, SSHCFG_GLOBAL }, /* alias */
+ { "skeyauthentication", sDeprecated, SSHCFG_GLOBAL },
{ "checkmail", sDeprecated, SSHCFG_GLOBAL },
{ "listenaddress", sListenAddress, SSHCFG_GLOBAL },
{ "addressfamily", sAddressFamily, SSHCFG_GLOBAL },
@@ -537,11 +616,13 @@
{ "authorizedkeysfile2", sDeprecated, SSHCFG_ALL },
{ "useprivilegeseparation", sDeprecated, SSHCFG_GLOBAL},
{ "acceptenv", sAcceptEnv, SSHCFG_ALL },
+ { "setenv", sSetEnv, SSHCFG_ALL },
{ "permittunnel", sPermitTunnel, SSHCFG_ALL },
{ "permittty", sPermitTTY, SSHCFG_ALL },
{ "permituserrc", sPermitUserRC, SSHCFG_ALL },
{ "match", sMatch, SSHCFG_ALL },
{ "permitopen", sPermitOpen, SSHCFG_ALL },
+ { "permitlisten", sPermitListen, SSHCFG_ALL },
{ "forcecommand", sForceCommand, SSHCFG_ALL },
{ "chrootdirectory", sChrootDirectory, SSHCFG_ALL },
{ "hostcertificate", sHostCertificate, SSHCFG_GLOBAL },
@@ -561,6 +642,9 @@
{ "allowstreamlocalforwarding", sAllowStreamLocalForwarding, SSHCFG_ALL },
{ "fingerprinthash", sFingerprintHash, SSHCFG_GLOBAL },
{ "disableforwarding", sDisableForwarding, SSHCFG_ALL },
+ { "exposeauthinfo", sExposeAuthInfo, SSHCFG_ALL },
+ { "rdomain", sRDomain, SSHCFG_ALL },
+ { "casignaturealgorithms", sCASignatureAlgorithms, SSHCFG_ALL },
{ NULL, sBadOption, 0 }
};
@@ -575,6 +659,20 @@
{ -1, NULL }
};
+/* Returns an opcode name from its number */
+
+static const char *
+lookup_opcode_name(ServerOpCodes code)
+{
+ u_int i;
+
+ for (i = 0; keywords[i].name != NULL; i++)
+ if (keywords[i].opcode == code)
+ return(keywords[i].name);
+ return "UNKNOWN";
+}
+
+
/*
* Returns the number of the token pointed to by cp or sBadOption.
*/
@@ -614,24 +712,52 @@
}
static void
-add_listen_addr(ServerOptions *options, char *addr, int port)
+add_listen_addr(ServerOptions *options, const char *addr,
+ const char *rdomain, int port)
{
u_int i;
- if (port == 0)
- for (i = 0; i < options->num_ports; i++)
- add_one_listen_addr(options, addr, options->ports[i]);
- else
- add_one_listen_addr(options, addr, port);
+ if (port > 0)
+ add_one_listen_addr(options, addr, rdomain, port);
+ else {
+ for (i = 0; i < options->num_ports; i++) {
+ add_one_listen_addr(options, addr, rdomain,
+ options->ports[i]);
+ }
+ }
}
static void
-add_one_listen_addr(ServerOptions *options, char *addr, int port)
+add_one_listen_addr(ServerOptions *options, const char *addr,
+ const char *rdomain, int port)
{
struct addrinfo hints, *ai, *aitop;
char strport[NI_MAXSERV];
int gaierr;
+ u_int i;
+ /* Find listen_addrs entry for this rdomain */
+ for (i = 0; i < options->num_listen_addrs; i++) {
+ if (rdomain == NULL && options->listen_addrs[i].rdomain == NULL)
+ break;
+ if (rdomain == NULL || options->listen_addrs[i].rdomain == NULL)
+ continue;
+ if (strcmp(rdomain, options->listen_addrs[i].rdomain) == 0)
+ break;
+ }
+ if (i >= options->num_listen_addrs) {
+ /* No entry for this rdomain; allocate one */
+ if (i >= INT_MAX)
+ fatal("%s: too many listen addresses", __func__);
+ options->listen_addrs = xrecallocarray(options->listen_addrs,
+ options->num_listen_addrs, options->num_listen_addrs + 1,
+ sizeof(*options->listen_addrs));
+ i = options->num_listen_addrs++;
+ if (rdomain != NULL)
+ options->listen_addrs[i].rdomain = xstrdup(rdomain);
+ }
+ /* options->listen_addrs[i] points to the addresses for this rdomain */
+
memset(&hints, 0, sizeof(hints));
hints.ai_family = options->address_family;
hints.ai_socktype = SOCK_STREAM;
@@ -643,27 +769,64 @@
ssh_gai_strerror(gaierr));
for (ai = aitop; ai->ai_next; ai = ai->ai_next)
;
- ai->ai_next = options->listen_addrs;
- options->listen_addrs = aitop;
+ ai->ai_next = options->listen_addrs[i].addrs;
+ options->listen_addrs[i].addrs = aitop;
}
+/* Returns nonzero if the routing domain name is valid */
+static int
+valid_rdomain(const char *name)
+{
+#if defined(HAVE_SYS_VALID_RDOMAIN)
+ return sys_valid_rdomain(name);
+#elif defined(__OpenBSD__)
+ const char *errstr;
+ long long num;
+ struct rt_tableinfo info;
+ int mib[6];
+ size_t miblen = sizeof(mib);
+
+ if (name == NULL)
+ return 1;
+
+ num = strtonum(name, 0, 255, &errstr);
+ if (errstr != NULL)
+ return 0;
+
+ /* Check whether the table actually exists */
+ memset(mib, 0, sizeof(mib));
+ mib[0] = CTL_NET;
+ mib[1] = PF_ROUTE;
+ mib[4] = NET_RT_TABLE;
+ mib[5] = (int)num;
+ if (sysctl(mib, 6, &info, &miblen, NULL, 0) == -1)
+ return 0;
+
+ return 1;
+#else /* defined(__OpenBSD__) */
+ error("Routing domains are not supported on this platform");
+ return 0;
+#endif
+}
+
/*
* Queue a ListenAddress to be processed once we have all of the Ports
* and AddressFamily options.
*/
static void
-queue_listen_addr(ServerOptions *options, char *addr, int port)
+queue_listen_addr(ServerOptions *options, const char *addr,
+ const char *rdomain, int port)
{
- options->queued_listen_addrs = xreallocarray(
- options->queued_listen_addrs, options->num_queued_listens + 1,
- sizeof(addr));
- options->queued_listen_ports = xreallocarray(
- options->queued_listen_ports, options->num_queued_listens + 1,
- sizeof(port));
- options->queued_listen_addrs[options->num_queued_listens] =
- xstrdup(addr);
- options->queued_listen_ports[options->num_queued_listens] = port;
- options->num_queued_listens++;
+ struct queued_listenaddr *qla;
+
+ options->queued_listen_addrs = xrecallocarray(
+ options->queued_listen_addrs,
+ options->num_queued_listens, options->num_queued_listens + 1,
+ sizeof(*options->queued_listen_addrs));
+ qla = &options->queued_listen_addrs[options->num_queued_listens++];
+ qla->addr = xstrdup(addr);
+ qla->port = port;
+ qla->rdomain = rdomain == NULL ? NULL : xstrdup(rdomain);
}
/*
@@ -673,6 +836,7 @@
process_queued_listen_addrs(ServerOptions *options)
{
u_int i;
+ struct queued_listenaddr *qla;
if (options->num_ports == 0)
options->ports[options->num_ports++] = SSH_DEFAULT_PORT;
@@ -680,18 +844,70 @@
options->address_family = AF_UNSPEC;
for (i = 0; i < options->num_queued_listens; i++) {
- add_listen_addr(options, options->queued_listen_addrs[i],
- options->queued_listen_ports[i]);
- free(options->queued_listen_addrs[i]);
- options->queued_listen_addrs[i] = NULL;
+ qla = &options->queued_listen_addrs[i];
+ add_listen_addr(options, qla->addr, qla->rdomain, qla->port);
+ free(qla->addr);
+ free(qla->rdomain);
}
free(options->queued_listen_addrs);
options->queued_listen_addrs = NULL;
- free(options->queued_listen_ports);
- options->queued_listen_ports = NULL;
options->num_queued_listens = 0;
}
+/*
+ * Inform channels layer of permitopen options for a single forwarding
+ * direction (local/remote).
+ */
+static void
+process_permitopen_list(struct ssh *ssh, ServerOpCodes opcode,
+ char **opens, u_int num_opens)
+{
+ u_int i;
+ int port;
+ char *host, *arg, *oarg;
+ int where = opcode == sPermitOpen ? FORWARD_LOCAL : FORWARD_REMOTE;
+ const char *what = lookup_opcode_name(opcode);
+
+ channel_clear_permission(ssh, FORWARD_ADM, where);
+ if (num_opens == 0)
+ return; /* permit any */
+
+ /* handle keywords: "any" / "none" */
+ if (num_opens == 1 && strcmp(opens[0], "any") == 0)
+ return;
+ if (num_opens == 1 && strcmp(opens[0], "none") == 0) {
+ channel_disable_admin(ssh, where);
+ return;
+ }
+ /* Otherwise treat it as a list of permitted host:port */
+ for (i = 0; i < num_opens; i++) {
+ oarg = arg = xstrdup(opens[i]);
+ host = hpdelim(&arg);
+ if (host == NULL)
+ fatal("%s: missing host in %s", __func__, what);
+ host = cleanhostname(host);
+ if (arg == NULL || ((port = permitopen_port(arg)) < 0))
+ fatal("%s: bad port number in %s", __func__, what);
+ /* Send it to channels layer */
+ channel_add_permission(ssh, FORWARD_ADM,
+ where, host, port);
+ free(oarg);
+ }
+}
+
+/*
+ * Inform channels layer of permitopen options from configuration.
+ */
+void
+process_permitopen(struct ssh *ssh, ServerOptions *options)
+{
+ process_permitopen_list(ssh, sPermitOpen,
+ options->permitted_opens, options->num_permitted_opens);
+ process_permitopen_list(ssh, sPermitListen,
+ options->permitted_listens,
+ options->num_permitted_listens);
+}
+
struct connection_info *
get_connection_info(int populate, int use_dns)
{
@@ -704,6 +920,7 @@
ci.address = ssh_remote_ipaddr(ssh);
ci.laddress = ssh_local_ipaddr(ssh);
ci.lport = ssh_local_port(ssh);
+ ci.rdomain = ssh_packet_rdomain_in(ssh);
return &ci;
}
@@ -768,6 +985,13 @@
return result;
}
+static void
+match_test_missing_fatal(const char *criteria, const char *attrib)
+{
+ fatal("'Match %s' in configuration but '%s' not in connection "
+ "test specification.", criteria, attrib);
+}
+
/*
* All of the attributes on a single Match line are ANDed together, so we need
* to check every attribute and set the result to zero if any attribute does
@@ -805,10 +1029,12 @@
return -1;
}
if (strcasecmp(attrib, "user") == 0) {
- if (ci == NULL || ci->user == NULL) {
+ if (ci == NULL) {
result = 0;
continue;
}
+ if (ci->user == NULL)
+ match_test_missing_fatal("User", "user");
if (match_pattern_list(ci->user, arg, 0) != 1)
result = 0;
else
@@ -815,10 +1041,12 @@
debug("user %.100s matched 'User %.100s' at "
"line %d", ci->user, arg, line);
} else if (strcasecmp(attrib, "group") == 0) {
- if (ci == NULL || ci->user == NULL) {
+ if (ci == NULL) {
result = 0;
continue;
}
+ if (ci->user == NULL)
+ match_test_missing_fatal("Group", "user");
switch (match_cfg_line_group(arg, line, ci->user)) {
case -1:
return -1;
@@ -826,10 +1054,12 @@
result = 0;
}
} else if (strcasecmp(attrib, "host") == 0) {
- if (ci == NULL || ci->host == NULL) {
+ if (ci == NULL) {
result = 0;
continue;
}
+ if (ci->host == NULL)
+ match_test_missing_fatal("Host", "host");
if (match_hostname(ci->host, arg) != 1)
result = 0;
else
@@ -836,10 +1066,12 @@
debug("connection from %.100s matched 'Host "
"%.100s' at line %d", ci->host, arg, line);
} else if (strcasecmp(attrib, "address") == 0) {
- if (ci == NULL || ci->address == NULL) {
+ if (ci == NULL) {
result = 0;
continue;
}
+ if (ci->address == NULL)
+ match_test_missing_fatal("Address", "addr");
switch (addr_match_list(ci->address, arg)) {
case 1:
debug("connection from %.100s matched 'Address "
@@ -853,10 +1085,13 @@
return -1;
}
} else if (strcasecmp(attrib, "localaddress") == 0){
- if (ci == NULL || ci->laddress == NULL) {
+ if (ci == NULL) {
result = 0;
continue;
}
+ if (ci->laddress == NULL)
+ match_test_missing_fatal("LocalAddress",
+ "laddr");
switch (addr_match_list(ci->laddress, arg)) {
case 1:
debug("connection from %.100s matched "
@@ -876,10 +1111,12 @@
arg);
return -1;
}
- if (ci == NULL || ci->lport == 0) {
+ if (ci == NULL) {
result = 0;
continue;
}
+ if (ci->lport == 0)
+ match_test_missing_fatal("LocalPort", "lport");
/* TODO support port lists */
if (port == ci->lport)
debug("connection from %.100s matched "
@@ -887,6 +1124,16 @@
ci->laddress, port, line);
else
result = 0;
+ } else if (strcasecmp(attrib, "rdomain") == 0) {
+ if (ci == NULL || ci->rdomain == NULL) {
+ result = 0;
+ continue;
+ }
+ if (match_pattern_list(ci->rdomain, arg, 0) != 1)
+ result = 0;
+ else
+ debug("user %.100s matched 'RDomain %.100s' at "
+ "line %d", ci->rdomain, arg, line);
} else {
error("Unsupported Match attribute %s", attrib);
return -1;
@@ -909,6 +1156,11 @@
char *key;
int value;
};
+static const struct multistate multistate_flag[] = {
+ { "yes", 1 },
+ { "no", 0 },
+ { NULL, -1 }
+};
static const struct multistate multistate_addressfamily[] = {
{ "inet", AF_INET },
{ "inet6", AF_INET6 },
@@ -935,13 +1187,6 @@
{ "no", 0 },
{ NULL, -1 }
};
-static const struct multistate multistate_privsep[] = {
- { "yes", PRIVSEP_NOSANDBOX },
- { "sandbox", PRIVSEP_ON },
- { "nosandbox", PRIVSEP_NOSANDBOX },
- { "no", PRIVSEP_OFF },
- { NULL, -1 }
-};
static const struct multistate multistate_tcpfwd[] = {
{ "yes", FORWARD_ALLOW },
{ "all", FORWARD_ALLOW },
@@ -956,15 +1201,16 @@
const char *filename, int linenum, int *activep,
struct connection_info *connectinfo)
{
- char *cp, **charptr, *arg, *p;
+ char *cp, ***chararrayptr, **charptr, *arg, *arg2, *p;
int cmdline = 0, *intptr, value, value2, n, port;
SyslogFacility *log_facility_ptr;
LogLevel *log_level_ptr;
ServerOpCodes opcode;
- u_int i, flags = 0;
+ u_int i, *uintptr, uvalue, flags = 0;
size_t len;
long long val64;
const struct multistate *multistate_ptr;
+ const char *errstr;
/* Strip trailing whitespace. Allow \f (form feed) at EOL only */
if ((len = strlen(line)) == 0)
@@ -1052,20 +1298,33 @@
/* check for bare IPv6 address: no "[]" and 2 or more ":" */
if (strchr(arg, '[') == NULL && (p = strchr(arg, ':')) != NULL
&& strchr(p+1, ':') != NULL) {
- queue_listen_addr(options, arg, 0);
- break;
+ port = 0;
+ p = arg;
+ } else {
+ p = hpdelim(&arg);
+ if (p == NULL)
+ fatal("%s line %d: bad address:port usage",
+ filename, linenum);
+ p = cleanhostname(p);
+ if (arg == NULL)
+ port = 0;
+ else if ((port = a2port(arg)) <= 0)
+ fatal("%s line %d: bad port number",
+ filename, linenum);
}
- p = hpdelim(&arg);
- if (p == NULL)
- fatal("%s line %d: bad address:port usage",
- filename, linenum);
- p = cleanhostname(p);
- if (arg == NULL)
- port = 0;
- else if ((port = a2port(arg)) <= 0)
- fatal("%s line %d: bad port number", filename, linenum);
+ /* Optional routing table */
+ arg2 = NULL;
+ if ((arg = strdelim(&cp)) != NULL) {
+ if (strcmp(arg, "rdomain") != 0 ||
+ (arg2 = strdelim(&cp)) == NULL)
+ fatal("%s line %d: bad ListenAddress syntax",
+ filename, linenum);
+ if (!valid_rdomain(arg2))
+ fatal("%s line %d: bad routing domain",
+ filename, linenum);
+ }
- queue_listen_addr(options, p, port);
+ queue_listen_addr(options, p, arg2, port);
break;
@@ -1092,22 +1351,12 @@
break;
case sHostKeyFile:
- intptr = &options->num_host_key_files;
- if (*intptr >= MAX_HOSTKEYS)
- fatal("%s line %d: too many host keys specified (max %d).",
- filename, linenum, MAX_HOSTKEYS);
- charptr = &options->host_key_files[*intptr];
- parse_filename:
arg = strdelim(&cp);
if (!arg || *arg == '\0')
fatal("%s line %d: missing file name.",
filename, linenum);
- if (*activep && *charptr == NULL) {
- *charptr = derelativise_path(arg);
- /* increase optional counter */
- if (intptr != NULL)
- *intptr = *intptr + 1;
- }
+ if (*activep)
+ servconf_add_hostkey(filename, linenum, options, arg);
break;
case sHostKeyAgent:
@@ -1122,17 +1371,28 @@
break;
case sHostCertificate:
- intptr = &options->num_host_cert_files;
- if (*intptr >= MAX_HOSTKEYS)
- fatal("%s line %d: too many host certificates "
- "specified (max %d).", filename, linenum,
- MAX_HOSTCERTS);
- charptr = &options->host_cert_files[*intptr];
- goto parse_filename;
+ arg = strdelim(&cp);
+ if (!arg || *arg == '\0')
+ fatal("%s line %d: missing file name.",
+ filename, linenum);
+ if (*activep)
+ servconf_add_hostcert(filename, linenum, options, arg);
+ break;
case sPidFile:
charptr = &options->pid_file;
- goto parse_filename;
+ parse_filename:
+ arg = strdelim(&cp);
+ if (!arg || *arg == '\0')
+ fatal("%s line %d: missing file name.",
+ filename, linenum);
+ if (*activep && *charptr == NULL) {
+ *charptr = derelativise_path(arg);
+ /* increase optional counter */
+ if (intptr != NULL)
+ *intptr = *intptr + 1;
+ }
+ break;
case sPermitRootLogin:
intptr = &options->permit_root_login;
@@ -1142,21 +1402,8 @@
case sIgnoreRhosts:
intptr = &options->ignore_rhosts;
parse_flag:
- arg = strdelim(&cp);
- if (!arg || *arg == '\0')
- fatal("%s line %d: missing yes/no argument.",
- filename, linenum);
- value = 0; /* silence compiler */
- if (strcmp(arg, "yes") == 0)
- value = 1;
- else if (strcmp(arg, "no") == 0)
- value = 0;
- else
- fatal("%s line %d: Bad yes/no argument: %s",
- filename, linenum, arg);
- if (*activep && *intptr == -1)
- *intptr = value;
- break;
+ multistate_ptr = multistate_flag;
+ goto parse_multistate;
case sIgnoreUserKnownHosts:
intptr = &options->ignore_user_known_hosts;
@@ -1189,6 +1436,10 @@
charptr = &options->hostkeyalgorithms;
goto parse_keytypes;
+ case sCASignatureAlgorithms:
+ charptr = &options->ca_sign_algorithms;
+ goto parse_keytypes;
+
case sPubkeyAuthentication:
intptr = &options->pubkey_authentication;
goto parse_flag;
@@ -1253,10 +1504,9 @@
intptr = &options->x11_display_offset;
parse_int:
arg = strdelim(&cp);
- if (!arg || *arg == '\0')
- fatal("%s line %d: missing integer value.",
- filename, linenum);
- value = atoi(arg);
+ if ((errstr = atoi_err(arg, &value)) != NULL)
+ fatal("%s line %d: integer value %s.",
+ filename, linenum, errstr);
if (*activep && *intptr == -1)
*intptr = value;
break;
@@ -1291,7 +1541,29 @@
case sPermitUserEnvironment:
intptr = &options->permit_user_env;
- goto parse_flag;
+ charptr = &options->permit_user_env_whitelist;
+ arg = strdelim(&cp);
+ if (!arg || *arg == '\0')
+ fatal("%s line %d: missing argument.",
+ filename, linenum);
+ value = 0;
+ p = NULL;
+ if (strcmp(arg, "yes") == 0)
+ value = 1;
+ else if (strcmp(arg, "no") == 0)
+ value = 0;
+ else {
+ /* Pattern-list specified */
+ value = 1;
+ p = xstrdup(arg);
+ }
+ if (*activep && *intptr == -1) {
+ *intptr = value;
+ *charptr = p;
+ p = NULL;
+ }
+ free(p);
+ break;
case sCompression:
intptr = &options->compression;
@@ -1352,7 +1624,7 @@
if (value == SYSLOG_LEVEL_NOT_SET)
fatal("%.200s line %d: unsupported log level '%s'",
filename, linenum, arg ? arg : "<NONE>");
- if (*log_level_ptr == -1)
+ if (*activep && *log_level_ptr == -1)
*log_level_ptr = (LogLevel) value;
break;
@@ -1376,55 +1648,47 @@
case sAllowUsers:
while ((arg = strdelim(&cp)) && *arg != '\0') {
- if (options->num_allow_users >= MAX_ALLOW_USERS)
- fatal("%s line %d: too many allow users.",
- filename, linenum);
if (match_user(NULL, NULL, NULL, arg) == -1)
fatal("%s line %d: invalid AllowUsers pattern: "
"\"%.100s\"", filename, linenum, arg);
if (!*activep)
continue;
- options->allow_users[options->num_allow_users++] =
- xstrdup(arg);
+ array_append(filename, linenum, "AllowUsers",
+ &options->allow_users, &options->num_allow_users,
+ arg);
}
break;
case sDenyUsers:
while ((arg = strdelim(&cp)) && *arg != '\0') {
- if (options->num_deny_users >= MAX_DENY_USERS)
- fatal("%s line %d: too many deny users.",
- filename, linenum);
if (match_user(NULL, NULL, NULL, arg) == -1)
fatal("%s line %d: invalid DenyUsers pattern: "
"\"%.100s\"", filename, linenum, arg);
if (!*activep)
continue;
- options->deny_users[options->num_deny_users++] =
- xstrdup(arg);
+ array_append(filename, linenum, "DenyUsers",
+ &options->deny_users, &options->num_deny_users,
+ arg);
}
break;
case sAllowGroups:
while ((arg = strdelim(&cp)) && *arg != '\0') {
- if (options->num_allow_groups >= MAX_ALLOW_GROUPS)
- fatal("%s line %d: too many allow groups.",
- filename, linenum);
if (!*activep)
continue;
- options->allow_groups[options->num_allow_groups++] =
- xstrdup(arg);
+ array_append(filename, linenum, "AllowGroups",
+ &options->allow_groups, &options->num_allow_groups,
+ arg);
}
break;
case sDenyGroups:
while ((arg = strdelim(&cp)) && *arg != '\0') {
- if (options->num_deny_groups >= MAX_DENY_GROUPS)
- fatal("%s line %d: too many deny groups.",
- filename, linenum);
if (!*activep)
continue;
- options->deny_groups[options->num_deny_groups++] =
- xstrdup(arg);
+ array_append(filename, linenum, "DenyGroups",
+ &options->deny_groups, &options->num_deny_groups,
+ arg);
}
break;
@@ -1543,14 +1807,12 @@
case sAuthorizedKeysFile:
if (*activep && options->num_authkeys_files == 0) {
while ((arg = strdelim(&cp)) && *arg != '\0') {
- if (options->num_authkeys_files >=
- MAX_AUTHKEYS_FILES)
- fatal("%s line %d: "
- "too many authorized keys files.",
- filename, linenum);
- options->authorized_keys_files[
- options->num_authkeys_files++] =
- tilde_expand_filename(arg, getuid());
+ arg = tilde_expand_filename(arg, getuid());
+ array_append(filename, linenum,
+ "AuthorizedKeysFile",
+ &options->authorized_keys_files,
+ &options->num_authkeys_files, arg);
+ free(arg);
}
}
return 0;
@@ -1582,16 +1844,27 @@
if (strchr(arg, '=') != NULL)
fatal("%s line %d: Invalid environment name.",
filename, linenum);
- if (options->num_accept_env >= MAX_ACCEPT_ENV)
- fatal("%s line %d: too many allow env.",
- filename, linenum);
if (!*activep)
continue;
- options->accept_env[options->num_accept_env++] =
- xstrdup(arg);
+ array_append(filename, linenum, "AcceptEnv",
+ &options->accept_env, &options->num_accept_env,
+ arg);
}
break;
+ case sSetEnv:
+ uvalue = options->num_setenv;
+ while ((arg = strdelimw(&cp)) && *arg != '\0') {
+ if (strchr(arg, '=') == NULL)
+ fatal("%s line %d: Invalid environment.",
+ filename, linenum);
+ if (!*activep || uvalue != 0)
+ continue;
+ array_append(filename, linenum, "SetEnv",
+ &options->setenv, &options->num_setenv, arg);
+ }
+ break;
+
case sPermitTunnel:
intptr = &options->permit_tun;
arg = strdelim(&cp);
@@ -1622,41 +1895,60 @@
*activep = value;
break;
+ case sPermitListen:
case sPermitOpen:
+ if (opcode == sPermitListen) {
+ uintptr = &options->num_permitted_listens;
+ chararrayptr = &options->permitted_listens;
+ } else {
+ uintptr = &options->num_permitted_opens;
+ chararrayptr = &options->permitted_opens;
+ }
arg = strdelim(&cp);
if (!arg || *arg == '\0')
- fatal("%s line %d: missing PermitOpen specification",
- filename, linenum);
- n = options->num_permitted_opens; /* modified later */
- if (strcmp(arg, "any") == 0) {
- if (*activep && n == -1) {
- channel_clear_adm_permitted_opens();
- options->num_permitted_opens = 0;
+ fatal("%s line %d: missing %s specification",
+ filename, linenum, lookup_opcode_name(opcode));
+ uvalue = *uintptr; /* modified later */
+ if (strcmp(arg, "any") == 0 || strcmp(arg, "none") == 0) {
+ if (*activep && uvalue == 0) {
+ *uintptr = 1;
+ *chararrayptr = xcalloc(1,
+ sizeof(**chararrayptr));
+ (*chararrayptr)[0] = xstrdup(arg);
}
break;
}
- if (strcmp(arg, "none") == 0) {
- if (*activep && n == -1) {
- options->num_permitted_opens = 1;
- channel_disable_adm_local_opens();
+ for (; arg != NULL && *arg != '\0'; arg = strdelim(&cp)) {
+ if (opcode == sPermitListen &&
+ strchr(arg, ':') == NULL) {
+ /*
+ * Allow bare port number for PermitListen
+ * to indicate a wildcard listen host.
+ */
+ xasprintf(&arg2, "*:%s", arg);
+ } else {
+ arg2 = xstrdup(arg);
+ p = hpdelim(&arg);
+ if (p == NULL) {
+ fatal("%s line %d: missing host in %s",
+ filename, linenum,
+ lookup_opcode_name(opcode));
+ }
+ p = cleanhostname(p);
}
- break;
+ if (arg == NULL ||
+ ((port = permitopen_port(arg)) < 0)) {
+ fatal("%s line %d: bad port number in %s",
+ filename, linenum,
+ lookup_opcode_name(opcode));
+ }
+ if (*activep && uvalue == 0) {
+ array_append(filename, linenum,
+ lookup_opcode_name(opcode),
+ chararrayptr, uintptr, arg2);
+ }
+ free(arg2);
}
- if (*activep && n == -1)
- channel_clear_adm_permitted_opens();
- for (; arg != NULL && *arg != '\0'; arg = strdelim(&cp)) {
- p = hpdelim(&arg);
- if (p == NULL)
- fatal("%s line %d: missing host in PermitOpen",
- filename, linenum);
- p = cleanhostname(p);
- if (arg == NULL || ((port = permitopen_port(arg)) < 0))
- fatal("%s line %d: bad port number in "
- "PermitOpen", filename, linenum);
- if (*activep && n == -1)
- options->num_permitted_opens =
- channel_add_adm_permitted_opens(p, port);
- }
break;
case sForceCommand:
@@ -1776,13 +2068,8 @@
case sAuthenticationMethods:
if (options->num_auth_methods == 0) {
value = 0; /* seen "any" pseudo-method */
- value2 = 0; /* sucessfully parsed any method */
+ value2 = 0; /* successfully parsed any method */
while ((arg = strdelim(&cp)) && *arg != '\0') {
- if (options->num_auth_methods >=
- MAX_AUTH_METHODS)
- fatal("%s line %d: "
- "too many authentication methods.",
- filename, linenum);
if (strcmp(arg, "any") == 0) {
if (options->num_auth_methods > 0) {
fatal("%s line %d: \"any\" "
@@ -1803,8 +2090,10 @@
value2 = 1;
if (!*activep)
continue;
- options->auth_methods[
- options->num_auth_methods++] = xstrdup(arg);
+ array_append(filename, linenum,
+ "AuthenticationMethods",
+ &options->auth_methods,
+ &options->num_auth_methods, arg);
}
if (value2 == 0) {
fatal("%s line %d: no AuthenticationMethods "
@@ -1842,6 +2131,24 @@
options->fingerprint_hash = value;
break;
+ case sExposeAuthInfo:
+ intptr = &options->expose_userauth_info;
+ goto parse_flag;
+
+ case sRDomain:
+ charptr = &options->routing_domain;
+ arg = strdelim(&cp);
+ if (!arg || *arg == '\0')
+ fatal("%.200s line %d: Missing argument.",
+ filename, linenum);
+ if (strcasecmp(arg, "none") != 0 && strcmp(arg, "%D") != 0 &&
+ !valid_rdomain(arg))
+ fatal("%s line %d: bad routing domain",
+ filename, linenum);
+ if (*activep && *charptr == NULL)
+ *charptr = xstrdup(arg);
+ break;
+
case sDeprecated:
case sIgnore:
case sUnsupported:
@@ -1866,11 +2173,12 @@
/* Reads the server configuration file. */
void
-load_server_config(const char *filename, Buffer *conf)
+load_server_config(const char *filename, struct sshbuf *conf)
{
- char line[4096], *cp;
+ char *line = NULL, *cp;
+ size_t linesize = 0;
FILE *f;
- int lineno = 0;
+ int r, lineno = 0;
debug2("%s: filename %s", __func__, filename);
if ((f = fopen(filename, "r")) == NULL) {
@@ -1877,11 +2185,9 @@
perror(filename);
exit(1);
}
- buffer_clear(conf);
- while (fgets(line, sizeof(line), f)) {
+ sshbuf_reset(conf);
+ while (getline(&line, &linesize, f) != -1) {
lineno++;
- if (strlen(line) == sizeof(line) - 1)
- fatal("%s line %d too long", filename, lineno);
/*
* Trim out comments and strip whitespace
* NB - preserve newlines, they are needed to reproduce
@@ -1890,12 +2196,14 @@
if ((cp = strchr(line, '#')) != NULL)
memcpy(cp, "\n", 2);
cp = line + strspn(line, " \t\r");
-
- buffer_append(conf, cp, strlen(cp));
+ if ((r = sshbuf_put(conf, cp, strlen(cp))) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
- buffer_append(conf, "\0", 1);
+ free(line);
+ if ((r = sshbuf_put_u8(conf, 0)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
fclose(f);
- debug2("%s: done config len = %d", __func__, buffer_len(conf));
+ debug2("%s: done config len = %zu", __func__, sshbuf_len(conf));
}
void
@@ -1905,7 +2213,7 @@
ServerOptions mo;
initialize_server_options(&mo);
- parse_server_config(&mo, "reprocess config", &cfg, connectinfo);
+ parse_server_config(&mo, "reprocess config", cfg, connectinfo);
copy_set_server_options(options, &mo, 0);
}
@@ -1922,6 +2230,8 @@
ci->user = xstrdup(p + 5);
} else if (strncmp(p, "laddr=", 6) == 0) {
ci->laddress = xstrdup(p + 6);
+ } else if (strncmp(p, "rdomain=", 8) == 0) {
+ ci->rdomain = xstrdup(p + 8);
} else if (strncmp(p, "lport=", 6) == 0) {
ci->lport = a2port(p + 6);
if (ci->lport == -1) {
@@ -1939,24 +2249,11 @@
}
/*
- * returns 1 for a complete spec, 0 for partial spec and -1 for an
- * empty spec.
- */
-int server_match_spec_complete(struct connection_info *ci)
-{
- if (ci->user && ci->host && ci->address)
- return 1; /* complete */
- if (!ci->user && !ci->host && !ci->address)
- return -1; /* empty */
- return 0; /* partial */
-}
-
-/*
* Copy any supported values that are set.
*
* If the preauth flag is set, we do not bother copying the string or
* array values that are not used pre-authentication, because any that we
- * do use must be explictly sent in mm_getpwnamallow().
+ * do use must be explicitly sent in mm_getpwnamallow().
*/
void
copy_set_server_options(ServerOptions *dst, ServerOptions *src, int preauth)
@@ -1980,6 +2277,7 @@
M_CP_INTOPT(allow_streamlocal_forwarding);
M_CP_INTOPT(allow_agent_forwarding);
M_CP_INTOPT(disable_forwarding);
+ M_CP_INTOPT(expose_userauth_info);
M_CP_INTOPT(permit_tun);
M_CP_INTOPT(fwd_opts.gateway_ports);
M_CP_INTOPT(fwd_opts.streamlocal_bind_unlink);
@@ -1996,6 +2294,7 @@
M_CP_INTOPT(ip_qos_bulk);
M_CP_INTOPT(rekey_limit);
M_CP_INTOPT(rekey_interval);
+ M_CP_INTOPT(log_level);
/*
* The bind_mask is a mode_t that may be unsigned, so we can't use
@@ -2014,10 +2313,16 @@
dst->n = src->n; \
} \
} while(0)
-#define M_CP_STRARRAYOPT(n, num_n) do {\
- if (src->num_n != 0) { \
- for (dst->num_n = 0; dst->num_n < src->num_n; dst->num_n++) \
- dst->n[dst->num_n] = xstrdup(src->n[dst->num_n]); \
+#define M_CP_STRARRAYOPT(s, num_s) do {\
+ u_int i; \
+ if (src->num_s != 0) { \
+ for (i = 0; i < dst->num_s; i++) \
+ free(dst->s[i]); \
+ free(dst->s); \
+ dst->s = xcalloc(src->num_s, sizeof(*dst->s)); \
+ for (i = 0; i < src->num_s; i++) \
+ dst->s[i] = xstrdup(src->s[i]); \
+ dst->num_s = src->num_s; \
} \
} while(0)
@@ -2052,13 +2357,13 @@
#undef M_CP_STRARRAYOPT
void
-parse_server_config(ServerOptions *options, const char *filename, Buffer *conf,
- struct connection_info *connectinfo)
+parse_server_config(ServerOptions *options, const char *filename,
+ struct sshbuf *conf, struct connection_info *connectinfo)
{
int active, linenum, bad_options = 0;
char *cp, *obuf, *cbuf;
- debug2("%s: config %s len %d", __func__, filename, buffer_len(conf));
+ debug2("%s: config %s len %zu", __func__, filename, sshbuf_len(conf));
if ((obuf = cbuf = sshbuf_dup_string(conf)) == NULL)
fatal("%s: sshbuf_dup_string failed", __func__);
@@ -2120,17 +2425,6 @@
}
}
-static const char *
-lookup_opcode_name(ServerOpCodes code)
-{
- u_int i;
-
- for (i = 0; keywords[i].name != NULL; i++)
- if (keywords[i].opcode == code)
- return(keywords[i].name);
- return "UNKNOWN";
-}
-
static void
dump_cfg_int(ServerOpCodes code, int val)
{
@@ -2180,46 +2474,62 @@
printf("\n");
}
-void
-dump_config(ServerOptions *o)
+static char *
+format_listen_addrs(struct listenaddr *la)
{
- u_int i;
- int ret;
+ int r;
struct addrinfo *ai;
- char addr[NI_MAXHOST], port[NI_MAXSERV], *s = NULL;
+ char addr[NI_MAXHOST], port[NI_MAXSERV];
char *laddr1 = xstrdup(""), *laddr2 = NULL;
- /* these are usually at the top of the config */
- for (i = 0; i < o->num_ports; i++)
- printf("port %d\n", o->ports[i]);
- dump_cfg_fmtint(sAddressFamily, o->address_family);
-
/*
* ListenAddress must be after Port. add_one_listen_addr pushes
* addresses onto a stack, so to maintain ordering we need to
* print these in reverse order.
*/
- for (ai = o->listen_addrs; ai; ai = ai->ai_next) {
- if ((ret = getnameinfo(ai->ai_addr, ai->ai_addrlen, addr,
+ for (ai = la->addrs; ai; ai = ai->ai_next) {
+ if ((r = getnameinfo(ai->ai_addr, ai->ai_addrlen, addr,
sizeof(addr), port, sizeof(port),
NI_NUMERICHOST|NI_NUMERICSERV)) != 0) {
- error("getnameinfo failed: %.100s",
- (ret != EAI_SYSTEM) ? gai_strerror(ret) :
- strerror(errno));
+ error("getnameinfo: %.100s", ssh_gai_strerror(r));
+ continue;
+ }
+ laddr2 = laddr1;
+ if (ai->ai_family == AF_INET6) {
+ xasprintf(&laddr1, "listenaddress [%s]:%s%s%s\n%s",
+ addr, port,
+ la->rdomain == NULL ? "" : " rdomain ",
+ la->rdomain == NULL ? "" : la->rdomain,
+ laddr2);
} else {
- laddr2 = laddr1;
- if (ai->ai_family == AF_INET6)
- xasprintf(&laddr1, "listenaddress [%s]:%s\n%s",
- addr, port, laddr2);
- else
- xasprintf(&laddr1, "listenaddress %s:%s\n%s",
- addr, port, laddr2);
- free(laddr2);
+ xasprintf(&laddr1, "listenaddress %s:%s%s%s\n%s",
+ addr, port,
+ la->rdomain == NULL ? "" : " rdomain ",
+ la->rdomain == NULL ? "" : la->rdomain,
+ laddr2);
}
+ free(laddr2);
}
- printf("%s", laddr1);
- free(laddr1);
+ return laddr1;
+}
+void
+dump_config(ServerOptions *o)
+{
+ char *s;
+ u_int i;
+
+ /* these are usually at the top of the config */
+ for (i = 0; i < o->num_ports; i++)
+ printf("port %d\n", o->ports[i]);
+ dump_cfg_fmtint(sAddressFamily, o->address_family);
+
+ for (i = 0; i < o->num_listen_addrs; i++) {
+ s = format_listen_addrs(&o->listen_addrs[i]);
+ printf("%s", s);
+ free(s);
+ }
+
/* integer arguments */
#ifdef USE_PAM
dump_cfg_fmtint(sUsePAM, o->use_pam);
@@ -2268,7 +2578,6 @@
dump_cfg_fmtint(sStrictModes, o->strict_modes);
dump_cfg_fmtint(sTCPKeepAlive, o->tcp_keep_alive);
dump_cfg_fmtint(sEmptyPasswd, o->permit_empty_passwd);
- dump_cfg_fmtint(sPermitUserEnvironment, o->permit_user_env);
dump_cfg_fmtint(sCompression, o->compression);
dump_cfg_fmtint(sGatewayPorts, o->fwd_opts.gateway_ports);
dump_cfg_fmtint(sUseDNS, o->use_dns);
@@ -2278,6 +2587,7 @@
dump_cfg_fmtint(sAllowStreamLocalForwarding, o->allow_streamlocal_forwarding);
dump_cfg_fmtint(sStreamLocalBindUnlink, o->fwd_opts.streamlocal_bind_unlink);
dump_cfg_fmtint(sFingerprintHash, o->fingerprint_hash);
+ dump_cfg_fmtint(sExposeAuthInfo, o->expose_userauth_info);
/* string arguments */
dump_cfg_string(sPidFile, o->pid_file);
@@ -2300,6 +2610,8 @@
dump_cfg_string(sHostKeyAgent, o->host_key_agent);
dump_cfg_string(sKexAlgorithms,
o->kex_algorithms ? o->kex_algorithms : KEX_SERVER_KEX);
+ dump_cfg_string(sCASignatureAlgorithms, o->ca_sign_algorithms ?
+ o->ca_sign_algorithms : SSH_ALLOWED_CA_SIGALGS);
dump_cfg_string(sHostbasedAcceptedKeyTypes, o->hostbased_key_types ?
o->hostbased_key_types : KEX_DEFAULT_PK_ALG);
dump_cfg_string(sHostKeyAlgorithms, o->hostkeyalgorithms ?
@@ -2306,6 +2618,7 @@
o->hostkeyalgorithms : KEX_DEFAULT_PK_ALG);
dump_cfg_string(sPubkeyAcceptedKeyTypes, o->pubkey_key_types ?
o->pubkey_key_types : KEX_DEFAULT_PK_ALG);
+ dump_cfg_string(sRDomain, o->routing_domain);
/* string arguments requiring a lookup */
dump_cfg_string(sLogLevel, log_level_name(o->log_level));
@@ -2323,6 +2636,7 @@
dump_cfg_strarray(sAllowGroups, o->num_allow_groups, o->allow_groups);
dump_cfg_strarray(sDenyGroups, o->num_deny_groups, o->deny_groups);
dump_cfg_strarray(sAcceptEnv, o->num_accept_env, o->accept_env);
+ dump_cfg_strarray(sSetEnv, o->num_setenv, o->setenv);
dump_cfg_strarray_oneline(sAuthenticationMethods,
o->num_auth_methods, o->auth_methods);
@@ -2334,11 +2648,13 @@
printf("maxstartups %d:%d:%d\n", o->max_startups_begin,
o->max_startups_rate, o->max_startups);
- for (i = 0; tunmode_desc[i].val != -1; i++)
+ s = NULL;
+ for (i = 0; tunmode_desc[i].val != -1; i++) {
if (tunmode_desc[i].val == o->permit_tun) {
s = tunmode_desc[i].text;
break;
}
+ }
dump_cfg_string(sPermitTunnel, s);
printf("ipqos %s ", iptos2str(o->ip_qos_interactive));
@@ -2347,5 +2663,28 @@
printf("rekeylimit %llu %d\n", (unsigned long long)o->rekey_limit,
o->rekey_interval);
- channel_print_adm_permitted_opens();
+ printf("permitopen");
+ if (o->num_permitted_opens == 0)
+ printf(" any");
+ else {
+ for (i = 0; i < o->num_permitted_opens; i++)
+ printf(" %s", o->permitted_opens[i]);
+ }
+ printf("\n");
+ printf("permitlisten");
+ if (o->num_permitted_listens == 0)
+ printf(" any");
+ else {
+ for (i = 0; i < o->num_permitted_listens; i++)
+ printf(" %s", o->permitted_listens[i]);
+ }
+ printf("\n");
+
+ if (o->permit_user_env_whitelist == NULL) {
+ dump_cfg_fmtint(sPermitUserEnvironment, o->permit_user_env);
+ } else {
+ printf("permituserenvironment %s\n",
+ o->permit_user_env_whitelist);
+ }
+
}
Modified: vendor-crypto/openssh/dist/servconf.h
===================================================================
--- vendor-crypto/openssh/dist/servconf.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/servconf.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: servconf.h,v 1.123 2016/11/30 03:00:05 djm Exp $ */
+/* $OpenBSD: servconf.h,v 1.137 2018/09/20 03:28:06 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -18,17 +18,7 @@
#define MAX_PORTS 256 /* Max # ports. */
-#define MAX_ALLOW_USERS 256 /* Max # users on allow list. */
-#define MAX_DENY_USERS 256 /* Max # users on deny list. */
-#define MAX_ALLOW_GROUPS 256 /* Max # groups on allow list. */
-#define MAX_DENY_GROUPS 256 /* Max # groups on deny list. */
#define MAX_SUBSYSTEMS 256 /* Max # subsystems. */
-#define MAX_HOSTKEYS 256 /* Max # hostkeys. */
-#define MAX_HOSTCERTS 256 /* Max # host certificates. */
-#define MAX_ACCEPT_ENV 256 /* Max # of env vars. */
-#define MAX_MATCH_GROUPS 256 /* Max # of groups for Match. */
-#define MAX_AUTHKEYS_FILES 256 /* Max # of authorized_keys files. */
-#define MAX_AUTH_METHODS 256 /* Max # of AuthenticationMethods. */
/* permit_root_login */
#define PERMIT_NOT_SET -1
@@ -42,11 +32,9 @@
#define PRIVSEP_ON 1
#define PRIVSEP_NOSANDBOX 2
-/* AllowTCPForwarding */
-#define FORWARD_DENY 0
-#define FORWARD_REMOTE (1)
-#define FORWARD_LOCAL (1<<1)
-#define FORWARD_ALLOW (FORWARD_REMOTE|FORWARD_LOCAL)
+/* PermitOpen */
+#define PERMITOPEN_ANY 0
+#define PERMITOPEN_NONE -2
#define DEFAULT_AUTH_FAIL_MAX 6 /* Default for MaxAuthTries */
#define DEFAULT_SESSIONS_MAX 10 /* Default for MaxSessions */
@@ -54,21 +42,45 @@
/* Magic name for internal sftp-server */
#define INTERNAL_SFTP_NAME "internal-sftp"
+struct ssh;
+struct fwd_perm_list;
+
+/*
+ * Used to store addresses from ListenAddr directives. These may be
+ * incomplete, as they may specify addresses that need to be merged
+ * with any ports requested by ListenPort.
+ */
+struct queued_listenaddr {
+ char *addr;
+ int port; /* <=0 if unspecified */
+ char *rdomain;
+};
+
+/* Resolved listen addresses, grouped by optional routing domain */
+struct listenaddr {
+ char *rdomain;
+ struct addrinfo *addrs;
+};
+
typedef struct {
u_int num_ports;
u_int ports_from_cmdline;
int ports[MAX_PORTS]; /* Port number to listen on. */
+ struct queued_listenaddr *queued_listen_addrs;
u_int num_queued_listens;
- char **queued_listen_addrs;
- int *queued_listen_ports;
- struct addrinfo *listen_addrs; /* Addresses on which the server listens. */
- int address_family; /* Address family used by the server. */
- char *host_key_files[MAX_HOSTKEYS]; /* Files containing host keys. */
- int num_host_key_files; /* Number of files for host keys. */
- char *host_cert_files[MAX_HOSTCERTS]; /* Files containing host certs. */
- int num_host_cert_files; /* Number of files for host certs. */
- char *host_key_agent; /* ssh-agent socket for host keys. */
- char *pid_file; /* Where to put our pid */
+ struct listenaddr *listen_addrs;
+ u_int num_listen_addrs;
+ int address_family; /* Address family used by the server. */
+
+ char *routing_domain; /* Bind session to routing domain */
+
+ char **host_key_files; /* Files containing host keys. */
+ u_int num_host_key_files; /* Number of files for host keys. */
+ char **host_cert_files; /* Files containing host certs. */
+ u_int num_host_cert_files; /* Number of files for host certs. */
+
+ char *host_key_agent; /* ssh-agent socket for host keys. */
+ char *pid_file; /* Where to put our pid */
int login_grace_time; /* Disconnect if no auth in this time
* (sec). */
int permit_root_login; /* PERMIT_*, see above */
@@ -98,6 +110,7 @@
int hostbased_uses_name_from_packet_only; /* experimental */
char *hostbased_key_types; /* Key types allowed for hostbased */
char *hostkeyalgorithms; /* SSH2 server key types */
+ char *ca_sign_algorithms; /* Allowed CA signature algorithms */
int pubkey_authentication; /* If true, permit ssh2 pubkey authentication. */
char *pubkey_key_types; /* Key types allowed for public key */
int kerberos_authentication; /* If true, permit Kerberos
@@ -121,6 +134,7 @@
int permit_empty_passwd; /* If false, do not permit empty
* passwords. */
int permit_user_env; /* If true, read ~/.ssh/environment */
+ char *permit_user_env_whitelist; /* pattern-list whitelist */
int compression; /* If true, compression is allowed */
int allow_tcp_forwarding; /* One of FORWARD_* */
int allow_streamlocal_forwarding; /* One of FORWARD_* */
@@ -127,13 +141,13 @@
int allow_agent_forwarding;
int disable_forwarding;
u_int num_allow_users;
- char *allow_users[MAX_ALLOW_USERS];
+ char **allow_users;
u_int num_deny_users;
- char *deny_users[MAX_DENY_USERS];
+ char **deny_users;
u_int num_allow_groups;
- char *allow_groups[MAX_ALLOW_GROUPS];
+ char **allow_groups;
u_int num_deny_groups;
- char *deny_groups[MAX_DENY_GROUPS];
+ char **deny_groups;
u_int num_subsystems;
char *subsystem_name[MAX_SUBSYSTEMS];
@@ -141,7 +155,9 @@
char *subsystem_args[MAX_SUBSYSTEMS];
u_int num_accept_env;
- char *accept_env[MAX_ACCEPT_ENV];
+ char **accept_env;
+ u_int num_setenv;
+ char **setenv;
int max_startups_begin;
int max_startups_rate;
@@ -160,8 +176,8 @@
* disconnect the session
*/
- u_int num_authkeys_files; /* Files containing public keys */
- char *authorized_keys_files[MAX_AUTHKEYS_FILES];
+ u_int num_authkeys_files; /* Files containing public keys */
+ char **authorized_keys_files;
char *adm_forced_command;
@@ -169,7 +185,10 @@
int permit_tun;
- int num_permitted_opens;
+ char **permitted_opens; /* May also be one of PERMITOPEN_* */
+ u_int num_permitted_opens;
+ char **permitted_listens; /* May also be one of PERMITOPEN_* */
+ u_int num_permitted_listens;
char *chroot_directory;
char *revoked_keys_file;
@@ -186,9 +205,11 @@
char *version_addendum; /* Appended to SSH banner */
u_int num_auth_methods;
- char *auth_methods[MAX_AUTH_METHODS];
+ char **auth_methods;
int fingerprint_hash;
+ int expose_userauth_info;
+ u_int64_t timing_secret;
} ServerOptions;
/* Information about the incoming connection as used by Match */
@@ -198,6 +219,7 @@
const char *address; /* remote address */
const char *laddress; /* local address */
int lport; /* local port */
+ const char *rdomain; /* routing domain if available */
};
@@ -221,6 +243,9 @@
M_CP_STROPT(authorized_principals_command_user); \
M_CP_STROPT(hostbased_key_types); \
M_CP_STROPT(pubkey_key_types); \
+ M_CP_STROPT(ca_sign_algorithms); \
+ M_CP_STROPT(routing_domain); \
+ M_CP_STROPT(permit_user_env_whitelist); \
M_CP_STRARRAYOPT(authorized_keys_files, num_authkeys_files); \
M_CP_STRARRAYOPT(allow_users, num_allow_users); \
M_CP_STRARRAYOPT(deny_users, num_deny_users); \
@@ -228,6 +253,8 @@
M_CP_STRARRAYOPT(deny_groups, num_deny_groups); \
M_CP_STRARRAYOPT(accept_env, num_accept_env); \
M_CP_STRARRAYOPT(auth_methods, num_auth_methods); \
+ M_CP_STRARRAYOPT(permitted_opens, num_permitted_opens); \
+ M_CP_STRARRAYOPT(permitted_listens, num_permitted_listens); \
} while (0)
struct connection_info *get_connection_info(int, int);
@@ -235,8 +262,9 @@
void fill_default_server_options(ServerOptions *);
int process_server_config_line(ServerOptions *, char *, const char *, int,
int *, struct connection_info *);
-void load_server_config(const char *, Buffer *);
-void parse_server_config(ServerOptions *, const char *, Buffer *,
+void process_permitopen(struct ssh *ssh, ServerOptions *options);
+void load_server_config(const char *, struct sshbuf *);
+void parse_server_config(ServerOptions *, const char *, struct sshbuf *,
struct connection_info *);
void parse_server_match_config(ServerOptions *, struct connection_info *);
int parse_server_match_testspec(struct connection_info *, char *);
@@ -244,5 +272,9 @@
void copy_set_server_options(ServerOptions *, ServerOptions *, int);
void dump_config(ServerOptions *);
char *derelativise_path(const char *);
+void servconf_add_hostkey(const char *, const int,
+ ServerOptions *, const char *path);
+void servconf_add_hostcert(const char *, const int,
+ ServerOptions *, const char *path);
#endif /* SERVCONF_H */
Modified: vendor-crypto/openssh/dist/serverloop.c
===================================================================
--- vendor-crypto/openssh/dist/serverloop.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/serverloop.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: serverloop.c,v 1.191 2017/02/01 02:59:09 dtucker Exp $ */
+/* $OpenBSD: serverloop.c,v 1.209 2018/07/27 05:13:02 dtucker Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -58,7 +58,7 @@
#include "openbsd-compat/sys-queue.h"
#include "xmalloc.h"
#include "packet.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "log.h"
#include "misc.h"
#include "servconf.h"
@@ -67,7 +67,7 @@
#include "channels.h"
#include "compat.h"
#include "ssh2.h"
-#include "key.h"
+#include "sshkey.h"
#include "cipher.h"
#include "kex.h"
#include "hostfile.h"
@@ -82,6 +82,7 @@
/* XXX */
extern Authctxt *the_authctxt;
+extern struct sshauthopt *auth_opts;
extern int use_privsep;
static int no_more_sessions = 0; /* Disallow further sessions. */
@@ -99,6 +100,20 @@
/* prototypes */
static void server_init_dispatch(void);
+/* requested tunnel forwarding interface(s), shared with session.c */
+char *tun_fwd_ifnames = NULL;
+
+/* returns 1 if bind to specified port by specified user is permitted */
+static int
+bind_permitted(int port, uid_t uid)
+{
+ if (use_privsep)
+ return 1; /* allow system to decide */
+ if (port < IPPORT_RESERVED && uid != 0)
+ return 0;
+ return 1;
+}
+
/*
* we write to this pipe if a SIGCHLD is caught in order to avoid
* the race between select() and child_terminated
@@ -141,7 +156,7 @@
if (notify_pipe[0] != -1 && FD_ISSET(notify_pipe[0], readset))
while (read(notify_pipe[0], &c, 1) != -1)
- debug2("notify_done: reading");
+ debug2("%s: reading", __func__);
}
/*ARGSUSED*/
@@ -150,9 +165,6 @@
{
int save_errno = errno;
child_terminated = 1;
-#ifndef _UNICOS
- mysignal(SIGCHLD, sigchld_handler);
-#endif
notify_parent();
errno = save_errno;
}
@@ -165,13 +177,15 @@
}
static void
-client_alive_check(void)
+client_alive_check(struct ssh *ssh)
{
int channel_id;
+ char remote_id[512];
/* timeout, check to see how many we have had */
if (packet_inc_alive_timeouts() > options.client_alive_count_max) {
- logit("Timeout, client not responding.");
+ sshpkt_fmt_connection_id(ssh, remote_id, sizeof(remote_id));
+ logit("Timeout, client not responding from %s", remote_id);
cleanup_exit(255);
}
@@ -179,12 +193,13 @@
* send a bogus global/channel request with "wantreply",
* we should get back a failure
*/
- if ((channel_id = channel_find_open()) == -1) {
+ if ((channel_id = channel_find_open(ssh)) == -1) {
packet_start(SSH2_MSG_GLOBAL_REQUEST);
packet_put_cstring("keepalive at openssh.com");
packet_put_char(1); /* boolean: want reply */
} else {
- channel_request_start(channel_id, "keepalive at openssh.com", 1);
+ channel_request_start(ssh, channel_id,
+ "keepalive at openssh.com", 1);
}
packet_send();
}
@@ -196,7 +211,8 @@
* for the duration of the wait (0 = infinite).
*/
static void
-wait_until_can_do_something(int connection_in, int connection_out,
+wait_until_can_do_something(struct ssh *ssh,
+ int connection_in, int connection_out,
fd_set **readsetp, fd_set **writesetp, int *maxfdp,
u_int *nallocp, u_int64_t max_time_ms)
{
@@ -204,10 +220,11 @@
int ret;
time_t minwait_secs = 0;
int client_alive_scheduled = 0;
+ static time_t last_client_time;
/* Allocate and update select() masks for channel descriptors. */
- channel_prepare_select(readsetp, writesetp, maxfdp, nallocp,
- &minwait_secs, 0);
+ channel_prepare_select(ssh, readsetp, writesetp, maxfdp,
+ nallocp, &minwait_secs);
/* XXX need proper deadline system for rekey/client alive */
if (minwait_secs != 0)
@@ -268,9 +285,20 @@
memset(*writesetp, 0, *nallocp);
if (errno != EINTR)
error("select: %.100s", strerror(errno));
- } else if (ret == 0 && client_alive_scheduled)
- client_alive_check();
+ } else if (client_alive_scheduled) {
+ time_t now = monotime();
+ if (ret == 0) { /* timeout */
+ client_alive_check(ssh);
+ } else if (FD_ISSET(connection_in, *readsetp)) {
+ last_client_time = now;
+ } else if (last_client_time != 0 && last_client_time +
+ options.client_alive_interval <= now) {
+ client_alive_check(ssh);
+ last_client_time = now;
+ }
+ }
+
notify_done(*readsetp);
}
@@ -279,9 +307,8 @@
* in buffers and processed later.
*/
static int
-process_input(fd_set *readset, int connection_in)
+process_input(struct ssh *ssh, fd_set *readset, int connection_in)
{
- struct ssh *ssh = active_state; /* XXX */
int len;
char buf[16384];
@@ -321,13 +348,13 @@
}
static void
-process_buffered_input_packets(void)
+process_buffered_input_packets(struct ssh *ssh)
{
- dispatch_run(DISPATCH_NONBLOCK, NULL, active_state);
+ ssh_dispatch_run_fatal(ssh, DISPATCH_NONBLOCK, NULL);
}
static void
-collect_children(void)
+collect_children(struct ssh *ssh)
{
pid_t pid;
sigset_t oset, nset;
@@ -342,7 +369,7 @@
while ((pid = waitpid(-1, &status, WNOHANG)) > 0 ||
(pid < 0 && errno == EINTR))
if (pid > 0)
- session_close_by_pid(pid, status);
+ session_close_by_pid(ssh, pid, status);
child_terminated = 0;
}
sigprocmask(SIG_SETMASK, &oset, NULL);
@@ -349,7 +376,7 @@
}
void
-server_loop2(Authctxt *authctxt)
+server_loop2(struct ssh *ssh, Authctxt *authctxt)
{
fd_set *readset = NULL, *writeset = NULL;
int max_fd;
@@ -358,7 +385,7 @@
debug("Entering interactive session for SSH2.");
- mysignal(SIGCHLD, sigchld_handler);
+ signal(SIGCHLD, sigchld_handler);
child_terminated = 0;
connection_in = packet_get_connection_in();
connection_out = packet_get_connection_out();
@@ -377,18 +404,17 @@
server_init_dispatch();
for (;;) {
- process_buffered_input_packets();
+ process_buffered_input_packets(ssh);
- if (!ssh_packet_is_rekeying(active_state) &&
+ if (!ssh_packet_is_rekeying(ssh) &&
packet_not_very_much_data_to_write())
- channel_output_poll();
- if (options.rekey_interval > 0 &&
- !ssh_packet_is_rekeying(active_state))
+ channel_output_poll(ssh);
+ if (options.rekey_interval > 0 && !ssh_packet_is_rekeying(ssh))
rekey_timeout_ms = packet_get_rekey_timeout() * 1000;
else
rekey_timeout_ms = 0;
- wait_until_can_do_something(connection_in, connection_out,
+ wait_until_can_do_something(ssh, connection_in, connection_out,
&readset, &writeset, &max_fd, &nalloc, rekey_timeout_ms);
if (received_sigterm) {
@@ -397,27 +423,27 @@
cleanup_exit(255);
}
- collect_children();
- if (!ssh_packet_is_rekeying(active_state))
- channel_after_select(readset, writeset);
- if (process_input(readset, connection_in) < 0)
+ collect_children(ssh);
+ if (!ssh_packet_is_rekeying(ssh))
+ channel_after_select(ssh, readset, writeset);
+ if (process_input(ssh, readset, connection_in) < 0)
break;
process_output(writeset, connection_out);
}
- collect_children();
+ collect_children(ssh);
free(readset);
free(writeset);
/* free all channels, no more reads and writes */
- channel_free_all();
+ channel_free_all(ssh);
/* free remaining sessions, e.g. remove wtmp entries */
- session_destroy_all(NULL);
+ session_destroy_all(ssh, NULL);
}
static int
-server_input_keep_alive(int type, u_int32_t seq, void *ctxt)
+server_input_keep_alive(int type, u_int32_t seq, struct ssh *ssh)
{
debug("Got %d/%u for keepalive", type, seq);
/*
@@ -430,7 +456,7 @@
}
static Channel *
-server_request_direct_tcpip(int *reason, const char **errmsg)
+server_request_direct_tcpip(struct ssh *ssh, int *reason, const char **errmsg)
{
Channel *c = NULL;
char *target, *originator;
@@ -442,13 +468,14 @@
originator_port = packet_get_int();
packet_check_eom();
- debug("server_request_direct_tcpip: originator %s port %d, target %s "
- "port %d", originator, originator_port, target, target_port);
+ debug("%s: originator %s port %d, target %s port %d", __func__,
+ originator, originator_port, target, target_port);
/* XXX fine grained permissions */
if ((options.allow_tcp_forwarding & FORWARD_LOCAL) != 0 &&
- !no_port_forwarding_flag && !options.disable_forwarding) {
- c = channel_connect_to_port(target, target_port,
+ auth_opts->permit_port_forwarding_flag &&
+ !options.disable_forwarding) {
+ c = channel_connect_to_port(ssh, target, target_port,
"direct-tcpip", "direct-tcpip", reason, errmsg);
} else {
logit("refused local port forward: "
@@ -465,7 +492,7 @@
}
static Channel *
-server_request_direct_streamlocal(void)
+server_request_direct_streamlocal(struct ssh *ssh)
{
Channel *c = NULL;
char *target, *originator;
@@ -473,7 +500,7 @@
struct passwd *pw = the_authctxt->pw;
if (pw == NULL || !the_authctxt->valid)
- fatal("server_input_global_request: no/invalid user");
+ fatal("%s: no/invalid user", __func__);
target = packet_get_string(NULL);
originator = packet_get_string(NULL);
@@ -480,14 +507,14 @@
originator_port = packet_get_int();
packet_check_eom();
- debug("server_request_direct_streamlocal: originator %s port %d, target %s",
+ debug("%s: originator %s port %d, target %s", __func__,
originator, originator_port, target);
/* XXX fine grained permissions */
if ((options.allow_streamlocal_forwarding & FORWARD_LOCAL) != 0 &&
- !no_port_forwarding_flag && !options.disable_forwarding &&
- (pw->pw_uid == 0 || use_privsep)) {
- c = channel_connect_to_path(target,
+ auth_opts->permit_port_forwarding_flag &&
+ !options.disable_forwarding && (pw->pw_uid == 0 || use_privsep)) {
+ c = channel_connect_to_path(ssh, target,
"direct-streamlocal at openssh.com", "direct-streamlocal");
} else {
logit("refused streamlocal port forward: "
@@ -502,11 +529,11 @@
}
static Channel *
-server_request_tun(void)
+server_request_tun(struct ssh *ssh)
{
Channel *c = NULL;
- int mode, tun;
- int sock;
+ int mode, tun, sock;
+ char *tmp, *ifname = NULL;
mode = packet_get_int();
switch (mode) {
@@ -524,23 +551,38 @@
}
tun = packet_get_int();
- if (forced_tun_device != -1) {
- if (tun != SSH_TUNID_ANY && forced_tun_device != tun)
+ if (auth_opts->force_tun_device != -1) {
+ if (tun != SSH_TUNID_ANY && auth_opts->force_tun_device != tun)
goto done;
- tun = forced_tun_device;
+ tun = auth_opts->force_tun_device;
}
- sock = tun_open(tun, mode);
+ sock = tun_open(tun, mode, &ifname);
if (sock < 0)
goto done;
- c = channel_new("tun", SSH_CHANNEL_OPEN, sock, sock, -1,
+ debug("Tunnel forwarding using interface %s", ifname);
+
+ c = channel_new(ssh, "tun", SSH_CHANNEL_OPEN, sock, sock, -1,
CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0, "tun", 1);
c->datagram = 1;
#if defined(SSH_TUN_FILTER)
if (mode == SSH_TUNMODE_POINTOPOINT)
- channel_register_filter(c->self, sys_tun_infilter,
+ channel_register_filter(ssh, c->self, sys_tun_infilter,
sys_tun_outfilter, NULL, NULL);
#endif
+ /*
+ * Update the list of names exposed to the session
+ * XXX remove these if the tunnels are closed (won't matter
+ * much if they are already in the environment though)
+ */
+ tmp = tun_fwd_ifnames;
+ xasprintf(&tun_fwd_ifnames, "%s%s%s",
+ tun_fwd_ifnames == NULL ? "" : tun_fwd_ifnames,
+ tun_fwd_ifnames == NULL ? "" : ",",
+ ifname);
+ free(tmp);
+ free(ifname);
+
done:
if (c == NULL)
packet_send_debug("Failed to open the tunnel device.");
@@ -548,7 +590,7 @@
}
static Channel *
-server_request_session(void)
+server_request_session(struct ssh *ssh)
{
Channel *c;
@@ -566,20 +608,20 @@
* SSH_CHANNEL_LARVAL. Additionally, a callback for handling all
* CHANNEL_REQUEST messages is registered.
*/
- c = channel_new("session", SSH_CHANNEL_LARVAL,
+ c = channel_new(ssh, "session", SSH_CHANNEL_LARVAL,
-1, -1, -1, /*window size*/0, CHAN_SES_PACKET_DEFAULT,
0, "server-session", 1);
if (session_open(the_authctxt, c->self) != 1) {
debug("session open failed, free channel %d", c->self);
- channel_free(c);
+ channel_free(ssh, c);
return NULL;
}
- channel_register_cleanup(c->self, session_close_by_channel, 0);
+ channel_register_cleanup(ssh, c->self, session_close_by_channel, 0);
return c;
}
static int
-server_input_channel_open(int type, u_int32_t seq, void *ctxt)
+server_input_channel_open(int type, u_int32_t seq, struct ssh *ssh)
{
Channel *c = NULL;
char *ctype;
@@ -592,21 +634,22 @@
rwindow = packet_get_int();
rmaxpack = packet_get_int();
- debug("server_input_channel_open: ctype %s rchan %d win %d max %d",
+ debug("%s: ctype %s rchan %d win %d max %d", __func__,
ctype, rchan, rwindow, rmaxpack);
if (strcmp(ctype, "session") == 0) {
- c = server_request_session();
+ c = server_request_session(ssh);
} else if (strcmp(ctype, "direct-tcpip") == 0) {
- c = server_request_direct_tcpip(&reason, &errmsg);
+ c = server_request_direct_tcpip(ssh, &reason, &errmsg);
} else if (strcmp(ctype, "direct-streamlocal at openssh.com") == 0) {
- c = server_request_direct_streamlocal();
+ c = server_request_direct_streamlocal(ssh);
} else if (strcmp(ctype, "tun at openssh.com") == 0) {
- c = server_request_tun();
+ c = server_request_tun(ssh);
}
if (c != NULL) {
- debug("server_input_channel_open: confirm %s", ctype);
+ debug("%s: confirm %s", __func__, ctype);
c->remote_id = rchan;
+ c->have_remote_id = 1;
c->remote_window = rwindow;
c->remote_maxpacket = rmaxpack;
if (c->type != SSH_CHANNEL_CONNECTING) {
@@ -618,14 +661,12 @@
packet_send();
}
} else {
- debug("server_input_channel_open: failure %s", ctype);
+ debug("%s: failure %s", __func__, ctype);
packet_start(SSH2_MSG_CHANNEL_OPEN_FAILURE);
packet_put_int(rchan);
packet_put_int(reason);
- if (!(datafellows & SSH_BUG_OPENFAILURE)) {
- packet_put_cstring(errmsg ? errmsg : "open failed");
- packet_put_cstring("");
- }
+ packet_put_cstring(errmsg ? errmsg : "open failed");
+ packet_put_cstring("");
packet_send();
}
free(ctype);
@@ -633,13 +674,12 @@
}
static int
-server_input_hostkeys_prove(struct sshbuf **respp)
+server_input_hostkeys_prove(struct ssh *ssh, struct sshbuf **respp)
{
- struct ssh *ssh = active_state; /* XXX */
struct sshbuf *resp = NULL;
struct sshbuf *sigbuf = NULL;
struct sshkey *key = NULL, *key_pub = NULL, *key_prv = NULL;
- int r, ndx, success = 0;
+ int r, ndx, kexsigtype, use_kexsigtype, success = 0;
const u_char *blob;
u_char *sig = 0;
size_t blen, slen;
@@ -647,6 +687,8 @@
if ((resp = sshbuf_new()) == NULL || (sigbuf = sshbuf_new()) == NULL)
fatal("%s: sshbuf_new", __func__);
+ kexsigtype = sshkey_type_plain(
+ sshkey_type_from_name(ssh->kex->hostkey_alg));
while (ssh_packet_remaining(ssh) > 0) {
sshkey_free(key);
key = NULL;
@@ -677,6 +719,12 @@
sshbuf_reset(sigbuf);
free(sig);
sig = NULL;
+ /*
+ * For RSA keys, prefer to use the signature type negotiated
+ * during KEX to the default (SHA1).
+ */
+ use_kexsigtype = kexsigtype == KEY_RSA &&
+ sshkey_type_plain(key->type) == KEY_RSA;
if ((r = sshbuf_put_cstring(sigbuf,
"hostkeys-prove-00 at openssh.com")) != 0 ||
(r = sshbuf_put_string(sigbuf,
@@ -683,7 +731,8 @@
ssh->kex->session_id, ssh->kex->session_id_len)) != 0 ||
(r = sshkey_puts(key, sigbuf)) != 0 ||
(r = ssh->kex->sign(key_prv, key_pub, &sig, &slen,
- sshbuf_ptr(sigbuf), sshbuf_len(sigbuf), NULL, 0)) != 0 ||
+ sshbuf_ptr(sigbuf), sshbuf_len(sigbuf),
+ use_kexsigtype ? ssh->kex->hostkey_alg : NULL, 0)) != 0 ||
(r = sshbuf_put_string(resp, sig, slen)) != 0) {
error("%s: couldn't prepare signature: %s",
__func__, ssh_err(r));
@@ -703,7 +752,7 @@
}
static int
-server_input_global_request(int type, u_int32_t seq, void *ctxt)
+server_input_global_request(int type, u_int32_t seq, struct ssh *ssh)
{
char *rtype;
int want_reply;
@@ -712,11 +761,11 @@
struct passwd *pw = the_authctxt->pw;
if (pw == NULL || !the_authctxt->valid)
- fatal("server_input_global_request: no/invalid user");
+ fatal("%s: no/invalid user", __func__);
rtype = packet_get_string(NULL);
want_reply = packet_get_char();
- debug("server_input_global_request: rtype %s want_reply %d", rtype, want_reply);
+ debug("%s: rtype %s want_reply %d", __func__, rtype, want_reply);
/* -R style forwarding */
if (strcmp(rtype, "tcpip-forward") == 0) {
@@ -725,12 +774,13 @@
memset(&fwd, 0, sizeof(fwd));
fwd.listen_host = packet_get_string(NULL);
fwd.listen_port = (u_short)packet_get_int();
- debug("server_input_global_request: tcpip-forward listen %s port %d",
+ debug("%s: tcpip-forward listen %s port %d", __func__,
fwd.listen_host, fwd.listen_port);
/* check permissions */
if ((options.allow_tcp_forwarding & FORWARD_REMOTE) == 0 ||
- no_port_forwarding_flag || options.disable_forwarding ||
+ !auth_opts->permit_port_forwarding_flag ||
+ options.disable_forwarding ||
(!want_reply && fwd.listen_port == 0) ||
(fwd.listen_port != 0 &&
!bind_permitted(fwd.listen_port, pw->pw_uid))) {
@@ -738,7 +788,7 @@
packet_send_debug("Server has disabled port forwarding.");
} else {
/* Start listening on the port */
- success = channel_setup_remote_fwd_listener(&fwd,
+ success = channel_setup_remote_fwd_listener(ssh, &fwd,
&allocated_listen_port, &options.fwd_opts);
}
free(fwd.listen_host);
@@ -756,7 +806,7 @@
debug("%s: cancel-tcpip-forward addr %s port %d", __func__,
fwd.listen_host, fwd.listen_port);
- success = channel_cancel_rport_listener(&fwd);
+ success = channel_cancel_rport_listener(ssh, &fwd);
free(fwd.listen_host);
} else if (strcmp(rtype, "streamlocal-forward at openssh.com") == 0) {
struct Forward fwd;
@@ -763,12 +813,13 @@
memset(&fwd, 0, sizeof(fwd));
fwd.listen_path = packet_get_string(NULL);
- debug("server_input_global_request: streamlocal-forward listen path %s",
+ debug("%s: streamlocal-forward listen path %s", __func__,
fwd.listen_path);
/* check permissions */
if ((options.allow_streamlocal_forwarding & FORWARD_REMOTE) == 0
- || no_port_forwarding_flag || options.disable_forwarding ||
+ || !auth_opts->permit_port_forwarding_flag ||
+ options.disable_forwarding ||
(pw->pw_uid != 0 && !use_privsep)) {
success = 0;
packet_send_debug("Server has disabled "
@@ -775,7 +826,7 @@
"streamlocal forwarding.");
} else {
/* Start listening on the socket */
- success = channel_setup_remote_fwd_listener(
+ success = channel_setup_remote_fwd_listener(ssh,
&fwd, NULL, &options.fwd_opts);
}
free(fwd.listen_path);
@@ -787,19 +838,19 @@
debug("%s: cancel-streamlocal-forward path %s", __func__,
fwd.listen_path);
- success = channel_cancel_rport_listener(&fwd);
+ success = channel_cancel_rport_listener(ssh, &fwd);
free(fwd.listen_path);
} else if (strcmp(rtype, "no-more-sessions at openssh.com") == 0) {
no_more_sessions = 1;
success = 1;
} else if (strcmp(rtype, "hostkeys-prove-00 at openssh.com") == 0) {
- success = server_input_hostkeys_prove(&resp);
+ success = server_input_hostkeys_prove(ssh, &resp);
}
if (want_reply) {
packet_start(success ?
SSH2_MSG_REQUEST_SUCCESS : SSH2_MSG_REQUEST_FAILURE);
if (success && resp != NULL)
- ssh_packet_put_raw(active_state, sshbuf_ptr(resp),
+ ssh_packet_put_raw(ssh, sshbuf_ptr(resp),
sshbuf_len(resp));
packet_send();
packet_write_wait();
@@ -810,7 +861,7 @@
}
static int
-server_input_channel_req(int type, u_int32_t seq, void *ctxt)
+server_input_channel_req(int type, u_int32_t seq, struct ssh *ssh)
{
Channel *c;
int id, reply, success = 0;
@@ -823,16 +874,19 @@
debug("server_input_channel_req: channel %d request %s reply %d",
id, rtype, reply);
- if ((c = channel_lookup(id)) == NULL)
+ if ((c = channel_lookup(ssh, id)) == NULL)
packet_disconnect("server_input_channel_req: "
"unknown channel %d", id);
if (!strcmp(rtype, "eow at openssh.com")) {
packet_check_eom();
- chan_rcvd_eow(c);
+ chan_rcvd_eow(ssh, c);
} else if ((c->type == SSH_CHANNEL_LARVAL ||
c->type == SSH_CHANNEL_OPEN) && strcmp(c->ctype, "session") == 0)
- success = session_input_channel_req(c, rtype);
+ success = session_input_channel_req(ssh, c, rtype);
if (reply && !(c->flags & CHAN_CLOSE_SENT)) {
+ if (!c->have_remote_id)
+ fatal("%s: channel %d: no remote_id",
+ __func__, c->self);
packet_start(success ?
SSH2_MSG_CHANNEL_SUCCESS : SSH2_MSG_CHANNEL_FAILURE);
packet_put_int(c->remote_id);
Modified: vendor-crypto/openssh/dist/serverloop.h
===================================================================
--- vendor-crypto/openssh/dist/serverloop.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/serverloop.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: serverloop.h,v 1.7 2016/08/13 17:47:41 markus Exp $ */
+/* $OpenBSD: serverloop.h,v 1.8 2017/09/12 06:32:07 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -21,6 +21,8 @@
#ifndef SERVERLOOP_H
#define SERVERLOOP_H
-void server_loop2(Authctxt *);
+struct ssh;
+void server_loop2(struct ssh *, Authctxt *);
+
#endif
Modified: vendor-crypto/openssh/dist/session.c
===================================================================
--- vendor-crypto/openssh/dist/session.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/session.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: session.c,v 1.286 2016/11/30 03:00:05 djm Exp $ */
+/* $OpenBSD: session.c,v 1.307 2018/10/04 00:10:11 djm Exp $ */
/*
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
* All rights reserved
@@ -69,12 +69,13 @@
#include "ssh2.h"
#include "sshpty.h"
#include "packet.h"
-#include "buffer.h"
+#include "sshbuf.h"
+#include "ssherr.h"
#include "match.h"
#include "uidswap.h"
#include "compat.h"
#include "channels.h"
-#include "key.h"
+#include "sshkey.h"
#include "cipher.h"
#ifdef GSSAPI
#include "ssh-gss.h"
@@ -94,6 +95,7 @@
#include "kex.h"
#include "monitor_wrap.h"
#include "sftp.h"
+#include "atomicio.h"
#if defined(KRB5) && defined(USE_AFS)
#include <kafs.h>
@@ -112,34 +114,35 @@
/* func */
Session *session_new(void);
-void session_set_fds(Session *, int, int, int, int, int);
+void session_set_fds(struct ssh *, Session *, int, int, int, int, int);
void session_pty_cleanup(Session *);
void session_proctitle(Session *);
-int session_setup_x11fwd(Session *);
-int do_exec_pty(Session *, const char *);
-int do_exec_no_pty(Session *, const char *);
-int do_exec(Session *, const char *);
-void do_login(Session *, const char *);
+int session_setup_x11fwd(struct ssh *, Session *);
+int do_exec_pty(struct ssh *, Session *, const char *);
+int do_exec_no_pty(struct ssh *, Session *, const char *);
+int do_exec(struct ssh *, Session *, const char *);
+void do_login(struct ssh *, Session *, const char *);
+void do_child(struct ssh *, Session *, const char *);
#ifdef LOGIN_NEEDS_UTMPX
static void do_pre_login(Session *s);
#endif
-void do_child(Session *, const char *);
void do_motd(void);
int check_quietlogin(Session *, const char *);
-static void do_authenticated2(Authctxt *);
+static void do_authenticated2(struct ssh *, Authctxt *);
-static int session_pty_req(Session *);
+static int session_pty_req(struct ssh *, Session *);
/* import */
extern ServerOptions options;
extern char *__progname;
-extern int log_stderr;
extern int debug_flag;
extern u_int utmp_len;
extern int startup_pipe;
extern void destroy_sensitive_data(void);
-extern Buffer loginmsg;
+extern struct sshbuf *loginmsg;
+extern struct sshauthopt *auth_opts;
+char *tun_fwd_ifnames; /* serverloop.c */
/* original command from peer. */
const char *original_command = NULL;
@@ -161,6 +164,9 @@
static int is_child = 0;
static int in_chroot = 0;
+/* File containing userauth info, if ExposeAuthInfo set */
+static char *auth_info_file = NULL;
+
/* Name and directory of socket for authentication agent forwarding. */
static char *auth_sock_name = NULL;
static char *auth_sock_dir = NULL;
@@ -180,7 +186,7 @@
}
static int
-auth_input_request_forwarding(struct passwd * pw)
+auth_input_request_forwarding(struct ssh *ssh, struct passwd * pw)
{
Channel *nc;
int sock = -1;
@@ -220,7 +226,7 @@
goto authsock_err;
/* Allocate a channel for the authentication agent socket. */
- nc = channel_new("auth socket",
+ nc = channel_new(ssh, "auth socket",
SSH_CHANNEL_AUTH_SOCKET, sock, sock, -1,
CHAN_X11_WINDOW_DEFAULT, CHAN_X11_PACKET_DEFAULT,
0, "auth socket", 1);
@@ -243,30 +249,123 @@
static void
display_loginmsg(void)
{
- if (buffer_len(&loginmsg) > 0) {
- buffer_append(&loginmsg, "\0", 1);
- printf("%s", (char *)buffer_ptr(&loginmsg));
- buffer_clear(&loginmsg);
+ int r;
+
+ if (sshbuf_len(loginmsg) == 0)
+ return;
+ if ((r = sshbuf_put_u8(loginmsg, 0)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ printf("%s", (char *)sshbuf_ptr(loginmsg));
+ sshbuf_reset(loginmsg);
+}
+
+static void
+prepare_auth_info_file(struct passwd *pw, struct sshbuf *info)
+{
+ int fd = -1, success = 0;
+
+ if (!options.expose_userauth_info || info == NULL)
+ return;
+
+ temporarily_use_uid(pw);
+ auth_info_file = xstrdup("/tmp/sshauth.XXXXXXXXXXXXXXX");
+ if ((fd = mkstemp(auth_info_file)) == -1) {
+ error("%s: mkstemp: %s", __func__, strerror(errno));
+ goto out;
}
+ if (atomicio(vwrite, fd, sshbuf_mutable_ptr(info),
+ sshbuf_len(info)) != sshbuf_len(info)) {
+ error("%s: write: %s", __func__, strerror(errno));
+ goto out;
+ }
+ if (close(fd) != 0) {
+ error("%s: close: %s", __func__, strerror(errno));
+ goto out;
+ }
+ success = 1;
+ out:
+ if (!success) {
+ if (fd != -1)
+ close(fd);
+ free(auth_info_file);
+ auth_info_file = NULL;
+ }
+ restore_uid();
}
+static void
+set_fwdpermit_from_authopts(struct ssh *ssh, const struct sshauthopt *opts)
+{
+ char *tmp, *cp, *host;
+ int port;
+ size_t i;
+
+ if ((options.allow_tcp_forwarding & FORWARD_LOCAL) != 0) {
+ channel_clear_permission(ssh, FORWARD_USER, FORWARD_LOCAL);
+ for (i = 0; i < auth_opts->npermitopen; i++) {
+ tmp = cp = xstrdup(auth_opts->permitopen[i]);
+ /* This shouldn't fail as it has already been checked */
+ if ((host = hpdelim(&cp)) == NULL)
+ fatal("%s: internal error: hpdelim", __func__);
+ host = cleanhostname(host);
+ if (cp == NULL || (port = permitopen_port(cp)) < 0)
+ fatal("%s: internal error: permitopen port",
+ __func__);
+ channel_add_permission(ssh,
+ FORWARD_USER, FORWARD_LOCAL, host, port);
+ free(tmp);
+ }
+ }
+ if ((options.allow_tcp_forwarding & FORWARD_REMOTE) != 0) {
+ channel_clear_permission(ssh, FORWARD_USER, FORWARD_REMOTE);
+ for (i = 0; i < auth_opts->npermitlisten; i++) {
+ tmp = cp = xstrdup(auth_opts->permitlisten[i]);
+ /* This shouldn't fail as it has already been checked */
+ if ((host = hpdelim(&cp)) == NULL)
+ fatal("%s: internal error: hpdelim", __func__);
+ host = cleanhostname(host);
+ if (cp == NULL || (port = permitopen_port(cp)) < 0)
+ fatal("%s: internal error: permitlisten port",
+ __func__);
+ channel_add_permission(ssh,
+ FORWARD_USER, FORWARD_REMOTE, host, port);
+ free(tmp);
+ }
+ }
+}
+
void
-do_authenticated(Authctxt *authctxt)
+do_authenticated(struct ssh *ssh, Authctxt *authctxt)
{
setproctitle("%s", authctxt->pw->pw_name);
+ auth_log_authopts("active", auth_opts, 0);
+
/* setup the channel layer */
/* XXX - streamlocal? */
- if (no_port_forwarding_flag || options.disable_forwarding ||
- (options.allow_tcp_forwarding & FORWARD_LOCAL) == 0)
- channel_disable_adm_local_opens();
- else
- channel_permit_all_opens();
+ set_fwdpermit_from_authopts(ssh, auth_opts);
+ if (!auth_opts->permit_port_forwarding_flag ||
+ options.disable_forwarding) {
+ channel_disable_admin(ssh, FORWARD_LOCAL);
+ channel_disable_admin(ssh, FORWARD_REMOTE);
+ } else {
+ if ((options.allow_tcp_forwarding & FORWARD_LOCAL) == 0)
+ channel_disable_admin(ssh, FORWARD_LOCAL);
+ else
+ channel_permit_all(ssh, FORWARD_LOCAL);
+ if ((options.allow_tcp_forwarding & FORWARD_REMOTE) == 0)
+ channel_disable_admin(ssh, FORWARD_REMOTE);
+ else
+ channel_permit_all(ssh, FORWARD_REMOTE);
+ }
auth_debug_send();
- do_authenticated2(authctxt);
- do_cleanup(authctxt);
+ prepare_auth_info_file(authctxt->pw, authctxt->session_info);
+
+ do_authenticated2(ssh, authctxt);
+
+ do_cleanup(ssh, authctxt);
}
/* Check untrusted xauth strings for metacharacters */
@@ -279,7 +378,7 @@
if (!isalnum((u_char)s[i]) &&
s[i] != '.' && s[i] != ':' && s[i] != '/' &&
s[i] != '-' && s[i] != '_')
- return 0;
+ return 0;
}
return 1;
}
@@ -291,10 +390,9 @@
* setting up file descriptors and such.
*/
int
-do_exec_no_pty(Session *s, const char *command)
+do_exec_no_pty(struct ssh *ssh, Session *s, const char *command)
{
pid_t pid;
-
#ifdef USE_PIPES
int pin[2], pout[2], perr[2];
@@ -364,10 +462,6 @@
case 0:
is_child = 1;
- /* Child. Reinitialize the log since the pid has changed. */
- log_init(__progname, options.log_level,
- options.log_facility, log_stderr);
-
/*
* Create a new session and process group since the 4.4BSD
* setlogin() affects the entire process group.
@@ -414,21 +508,13 @@
close(err[0]);
#endif
-
-#ifdef _UNICOS
- cray_init_job(s->pw); /* set up cray jid and tmpdir */
-#endif
-
/* Do processing for the child (exec command etc). */
- do_child(s, command);
+ do_child(ssh, s, command);
/* NOTREACHED */
default:
break;
}
-#ifdef _UNICOS
- signal(WJSIGNAL, cray_job_termination_handler);
-#endif /* _UNICOS */
#ifdef HAVE_CYGWIN
cygwin_set_impersonation_token(INVALID_HANDLE_VALUE);
#endif
@@ -443,7 +529,7 @@
* it to the user, otherwise multiple sessions may accumulate
* multiple copies of the login messages.
*/
- buffer_clear(&loginmsg);
+ sshbuf_reset(loginmsg);
#ifdef USE_PIPES
/* We are the parent. Close the child sides of the pipes. */
@@ -451,7 +537,7 @@
close(pout[1]);
close(perr[1]);
- session_set_fds(s, pin[1], pout[0], perr[0],
+ session_set_fds(ssh, s, pin[1], pout[0], perr[0],
s->is_subsystem, 0);
#else
/* We are the parent. Close the child sides of the socket pairs. */
@@ -475,7 +561,7 @@
* lastlog, and other such operations.
*/
int
-do_exec_pty(Session *s, const char *command)
+do_exec_pty(struct ssh *ssh, Session *s, const char *command)
{
int fdout, ptyfd, ttyfd, ptymaster;
pid_t pid;
@@ -522,9 +608,6 @@
close(fdout);
close(ptymaster);
- /* Child. Reinitialize the log because the pid has changed. */
- log_init(__progname, options.log_level,
- options.log_facility, log_stderr);
/* Close the master side of the pseudo tty. */
close(ptyfd);
@@ -543,25 +626,19 @@
close(ttyfd);
/* record login, etc. similar to login(1) */
-#ifdef _UNICOS
- cray_init_job(s->pw); /* set up cray jid and tmpdir */
-#endif /* _UNICOS */
#ifndef HAVE_OSF_SIA
- do_login(s, command);
+ do_login(ssh, s, command);
#endif
/*
* Do common processing for the child, such as execing
* the command.
*/
- do_child(s, command);
+ do_child(ssh, s, command);
/* NOTREACHED */
default:
break;
}
-#ifdef _UNICOS
- signal(WJSIGNAL, cray_job_termination_handler);
-#endif /* _UNICOS */
#ifdef HAVE_CYGWIN
cygwin_set_impersonation_token(INVALID_HANDLE_VALUE);
#endif
@@ -575,7 +652,7 @@
s->ptymaster = ptymaster;
packet_set_interactive(1,
options.ip_qos_interactive, options.ip_qos_bulk);
- session_set_fds(s, ptyfd, fdout, -1, 1, 1);
+ session_set_fds(ssh, s, ptyfd, fdout, -1, 1, 1);
return 0;
}
@@ -613,9 +690,8 @@
* to be forced, execute that instead.
*/
int
-do_exec(Session *s, const char *command)
+do_exec(struct ssh *ssh, Session *s, const char *command)
{
- struct ssh *ssh = active_state; /* XXX */
int ret;
const char *forced = NULL, *tty = NULL;
char session_type[1024];
@@ -624,12 +700,14 @@
original_command = command;
command = options.adm_forced_command;
forced = "(config)";
- } else if (forced_command) {
+ } else if (auth_opts->force_command != NULL) {
original_command = command;
- command = forced_command;
+ command = auth_opts->force_command;
forced = "(key-option)";
}
+ s->forced = 0;
if (forced != NULL) {
+ s->forced = 1;
if (IS_INTERNAL_SFTP(command)) {
s->is_subsystem = s->is_subsystem ?
SUBSYSTEM_INT_SFTP : SUBSYSTEM_INT_SFTP_ERROR;
@@ -674,9 +752,9 @@
}
#endif
if (s->ttyfd != -1)
- ret = do_exec_pty(s, command);
+ ret = do_exec_pty(ssh, s, command);
else
- ret = do_exec_no_pty(s, command);
+ ret = do_exec_no_pty(ssh, s, command);
original_command = NULL;
@@ -685,7 +763,7 @@
* it to the user, otherwise multiple sessions may accumulate
* multiple copies of the login messages.
*/
- buffer_clear(&loginmsg);
+ sshbuf_reset(loginmsg);
return ret;
}
@@ -692,9 +770,8 @@
/* administrative, login(1)-like work */
void
-do_login(Session *s, const char *command)
+do_login(struct ssh *ssh, Session *s, const char *command)
{
- struct ssh *ssh = active_state; /* XXX */
socklen_t fromlen;
struct sockaddr_storage from;
struct passwd * pw = s->pw;
@@ -792,77 +869,20 @@
}
/*
- * Sets the value of the given variable in the environment. If the variable
- * already exists, its value is overridden.
- */
-void
-child_set_env(char ***envp, u_int *envsizep, const char *name,
- const char *value)
-{
- char **env;
- u_int envsize;
- u_int i, namelen;
-
- if (strchr(name, '=') != NULL) {
- error("Invalid environment variable \"%.100s\"", name);
- return;
- }
-
- /*
- * If we're passed an uninitialized list, allocate a single null
- * entry before continuing.
- */
- if (*envp == NULL && *envsizep == 0) {
- *envp = xmalloc(sizeof(char *));
- *envp[0] = NULL;
- *envsizep = 1;
- }
-
- /*
- * Find the slot where the value should be stored. If the variable
- * already exists, we reuse the slot; otherwise we append a new slot
- * at the end of the array, expanding if necessary.
- */
- env = *envp;
- namelen = strlen(name);
- for (i = 0; env[i]; i++)
- if (strncmp(env[i], name, namelen) == 0 && env[i][namelen] == '=')
- break;
- if (env[i]) {
- /* Reuse the slot. */
- free(env[i]);
- } else {
- /* New variable. Expand if necessary. */
- envsize = *envsizep;
- if (i >= envsize - 1) {
- if (envsize >= 1000)
- fatal("child_set_env: too many env vars");
- envsize += 50;
- env = (*envp) = xreallocarray(env, envsize, sizeof(char *));
- *envsizep = envsize;
- }
- /* Need to set the NULL pointer at end of array beyond the new slot. */
- env[i + 1] = NULL;
- }
-
- /* Allocate space and format the variable in the appropriate slot. */
- env[i] = xmalloc(strlen(name) + 1 + strlen(value) + 1);
- snprintf(env[i], strlen(name) + 1 + strlen(value) + 1, "%s=%s", name, value);
-}
-
-/*
* Reads environment variables from the given file and adds/overrides them
* into the environment. If the file does not exist, this does nothing.
* Otherwise, it must consist of empty lines, comments (line starts with '#')
* and assignments of the form name=value. No other forms are allowed.
+ * If whitelist is not NULL, then it is interpreted as a pattern list and
+ * only variable names that match it will be accepted.
*/
static void
read_environment_file(char ***env, u_int *envsize,
- const char *filename)
+ const char *filename, const char *whitelist)
{
FILE *f;
- char buf[4096];
- char *cp, *value;
+ char *line = NULL, *cp, *value;
+ size_t linesize = 0;
u_int lineno = 0;
f = fopen(filename, "r");
@@ -869,10 +889,10 @@
if (!f)
return;
- while (fgets(buf, sizeof(buf), f)) {
+ while (getline(&line, &linesize, f) != -1) {
if (++lineno > 1000)
fatal("Too many lines in environment file %s", filename);
- for (cp = buf; *cp == ' ' || *cp == '\t'; cp++)
+ for (cp = line; *cp == ' ' || *cp == '\t'; cp++)
;
if (!*cp || *cp == '#' || *cp == '\n')
continue;
@@ -891,8 +911,12 @@
*/
*value = '\0';
value++;
+ if (whitelist != NULL &&
+ match_pattern_list(cp, whitelist, 0) != 1)
+ continue;
child_set_env(env, envsize, cp, value);
}
+ free(line);
fclose(f);
}
@@ -929,7 +953,8 @@
* so we use a temporary environment and copy the variables we're
* interested in.
*/
- read_environment_file(&tmpenv, &tmpenvsize, "/etc/default/login");
+ read_environment_file(&tmpenv, &tmpenvsize, "/etc/default/login",
+ options.permit_user_env_whitelist);
if (tmpenv == NULL)
return;
@@ -951,8 +976,9 @@
}
#endif /* HAVE_ETC_DEFAULT_LOGIN */
-void
-copy_environment(char **source, char ***env, u_int *envsize)
+static void
+copy_environment_blacklist(char **source, char ***env, u_int *envsize,
+ const char *blacklist)
{
char *var_name, *var_val;
int i;
@@ -968,20 +994,29 @@
}
*var_val++ = '\0';
- debug3("Copy environment: %s=%s", var_name, var_val);
- child_set_env(env, envsize, var_name, var_val);
+ if (blacklist == NULL ||
+ match_pattern_list(var_name, blacklist, 0) != 1) {
+ debug3("Copy environment: %s=%s", var_name, var_val);
+ child_set_env(env, envsize, var_name, var_val);
+ }
free(var_name);
}
}
+void
+copy_environment(char **source, char ***env, u_int *envsize)
+{
+ copy_environment_blacklist(source, env, envsize, NULL);
+}
+
static char **
-do_setup_env(Session *s, const char *shell)
+do_setup_env(struct ssh *ssh, Session *s, const char *shell)
{
- struct ssh *ssh = active_state; /* XXX */
char buf[256];
+ size_t n;
u_int i, envsize;
- char **env, *laddr;
+ char *ocp, *cp, *value, **env, *laddr;
struct passwd *pw = s->pw;
#if !defined (HAVE_LOGIN_CAP) && !defined (HAVE_CYGWIN)
char *path = NULL;
@@ -1055,51 +1090,11 @@
if (getenv("TZ"))
child_set_env(&env, &envsize, "TZ", getenv("TZ"));
-
- /* Set custom environment options from RSA authentication. */
- while (custom_environment) {
- struct envstring *ce = custom_environment;
- char *str = ce->s;
-
- for (i = 0; str[i] != '=' && str[i]; i++)
- ;
- if (str[i] == '=') {
- str[i] = 0;
- child_set_env(&env, &envsize, str, str + i + 1);
- }
- custom_environment = ce->next;
- free(ce->s);
- free(ce);
- }
-
- /* SSH_CLIENT deprecated */
- snprintf(buf, sizeof buf, "%.50s %d %d",
- ssh_remote_ipaddr(ssh), ssh_remote_port(ssh),
- ssh_local_port(ssh));
- child_set_env(&env, &envsize, "SSH_CLIENT", buf);
-
- laddr = get_local_ipaddr(packet_get_connection_in());
- snprintf(buf, sizeof buf, "%.50s %d %.50s %d",
- ssh_remote_ipaddr(ssh), ssh_remote_port(ssh),
- laddr, ssh_local_port(ssh));
- free(laddr);
- child_set_env(&env, &envsize, "SSH_CONNECTION", buf);
-
- if (s->ttyfd != -1)
- child_set_env(&env, &envsize, "SSH_TTY", s->tty);
if (s->term)
child_set_env(&env, &envsize, "TERM", s->term);
if (s->display)
child_set_env(&env, &envsize, "DISPLAY", s->display);
- if (original_command)
- child_set_env(&env, &envsize, "SSH_ORIGINAL_COMMAND",
- original_command);
-#ifdef _UNICOS
- if (cray_tmpdir[0] != '\0')
- child_set_env(&env, &envsize, "TMPDIR", cray_tmpdir);
-#endif /* _UNICOS */
-
/*
* Since we clear KRB5CCNAME at startup, if it's set now then it
* must have been set by a native authentication method (eg AIX or
@@ -1118,7 +1113,8 @@
if ((cp = getenv("AUTHSTATE")) != NULL)
child_set_env(&env, &envsize, "AUTHSTATE", cp);
- read_environment_file(&env, &envsize, "/etc/environment");
+ read_environment_file(&env, &envsize, "/etc/environment",
+ options.permit_user_env_whitelist);
}
#endif
#ifdef KRB5
@@ -1126,6 +1122,37 @@
child_set_env(&env, &envsize, "KRB5CCNAME",
s->authctxt->krb5_ccname);
#endif
+ if (auth_sock_name != NULL)
+ child_set_env(&env, &envsize, SSH_AUTHSOCKET_ENV_NAME,
+ auth_sock_name);
+
+
+ /* Set custom environment options from pubkey authentication. */
+ if (options.permit_user_env) {
+ for (n = 0 ; n < auth_opts->nenv; n++) {
+ ocp = xstrdup(auth_opts->env[n]);
+ cp = strchr(ocp, '=');
+ if (*cp == '=') {
+ *cp = '\0';
+ /* Apply PermitUserEnvironment whitelist */
+ if (options.permit_user_env_whitelist == NULL ||
+ match_pattern_list(ocp,
+ options.permit_user_env_whitelist, 0) == 1)
+ child_set_env(&env, &envsize,
+ ocp, cp + 1);
+ }
+ free(ocp);
+ }
+ }
+
+ /* read $HOME/.ssh/environment. */
+ if (options.permit_user_env) {
+ snprintf(buf, sizeof buf, "%.200s/.ssh/environment",
+ pw->pw_dir);
+ read_environment_file(&env, &envsize, buf,
+ options.permit_user_env_whitelist);
+ }
+
#ifdef USE_PAM
/*
* Pull in any environment variables that may have
@@ -1134,26 +1161,54 @@
if (options.use_pam) {
char **p;
+ /*
+ * Don't allow SSH_AUTH_INFO variables posted to PAM to leak
+ * back into the environment.
+ */
p = fetch_pam_child_environment();
- copy_environment(p, &env, &envsize);
+ copy_environment_blacklist(p, &env, &envsize, "SSH_AUTH_INFO*");
free_pam_environment(p);
p = fetch_pam_environment();
- copy_environment(p, &env, &envsize);
+ copy_environment_blacklist(p, &env, &envsize, "SSH_AUTH_INFO*");
free_pam_environment(p);
}
#endif /* USE_PAM */
- if (auth_sock_name != NULL)
- child_set_env(&env, &envsize, SSH_AUTHSOCKET_ENV_NAME,
- auth_sock_name);
+ /* Environment specified by admin */
+ for (i = 0; i < options.num_setenv; i++) {
+ cp = xstrdup(options.setenv[i]);
+ if ((value = strchr(cp, '=')) == NULL) {
+ /* shouldn't happen; vars are checked in servconf.c */
+ fatal("Invalid config SetEnv: %s", options.setenv[i]);
+ }
+ *value++ = '\0';
+ child_set_env(&env, &envsize, cp, value);
+ }
- /* read $HOME/.ssh/environment. */
- if (options.permit_user_env) {
- snprintf(buf, sizeof buf, "%.200s/.ssh/environment",
- strcmp(pw->pw_dir, "/") ? pw->pw_dir : "");
- read_environment_file(&env, &envsize, buf);
- }
+ /* SSH_CLIENT deprecated */
+ snprintf(buf, sizeof buf, "%.50s %d %d",
+ ssh_remote_ipaddr(ssh), ssh_remote_port(ssh),
+ ssh_local_port(ssh));
+ child_set_env(&env, &envsize, "SSH_CLIENT", buf);
+
+ laddr = get_local_ipaddr(packet_get_connection_in());
+ snprintf(buf, sizeof buf, "%.50s %d %.50s %d",
+ ssh_remote_ipaddr(ssh), ssh_remote_port(ssh),
+ laddr, ssh_local_port(ssh));
+ free(laddr);
+ child_set_env(&env, &envsize, "SSH_CONNECTION", buf);
+
+ if (tun_fwd_ifnames != NULL)
+ child_set_env(&env, &envsize, "SSH_TUNNEL", tun_fwd_ifnames);
+ if (auth_info_file != NULL)
+ child_set_env(&env, &envsize, "SSH_USER_AUTH", auth_info_file);
+ if (s->ttyfd != -1)
+ child_set_env(&env, &envsize, "SSH_TTY", s->tty);
+ if (original_command)
+ child_set_env(&env, &envsize, "SSH_ORIGINAL_COMMAND",
+ original_command);
+
if (debug_flag) {
/* dump the environment */
fprintf(stderr, "Environment:\n");
@@ -1168,7 +1223,7 @@
* first in this order).
*/
static void
-do_rc_files(Session *s, const char *shell)
+do_rc_files(struct ssh *ssh, Session *s, const char *shell)
{
FILE *f = NULL;
char cmd[1024];
@@ -1180,7 +1235,7 @@
/* ignore _PATH_SSH_USER_RC for subsystems and admin forced commands */
if (!s->is_subsystem && options.adm_forced_command == NULL &&
- !no_user_rc && options.permit_user_rc &&
+ auth_opts->permit_user_rc && options.permit_user_rc &&
stat(_PATH_SSH_USER_RC, &st) >= 0) {
snprintf(cmd, sizeof cmd, "%s -c '%s %s'",
shell, _PATH_BSHELL, _PATH_SSH_USER_RC);
@@ -1261,10 +1316,10 @@
/* /etc/nologin exists. Print its contents if we can and exit. */
logit("User %.100s not allowed because %s exists", pw->pw_name, nl);
if ((f = fopen(nl, "r")) != NULL) {
- while (fgets(buf, sizeof(buf), f))
- fputs(buf, stderr);
- fclose(f);
- }
+ while (fgets(buf, sizeof(buf), f))
+ fputs(buf, stderr);
+ fclose(f);
+ }
exit(254);
}
@@ -1327,7 +1382,7 @@
void
do_setusercontext(struct passwd *pw)
{
- char *chroot_path, *tmp;
+ char uidstr[32], *chroot_path, *tmp;
platform_setusercontext(pw);
@@ -1359,8 +1414,10 @@
strcasecmp(options.chroot_directory, "none") != 0) {
tmp = tilde_expand_filename(options.chroot_directory,
pw->pw_uid);
+ snprintf(uidstr, sizeof(uidstr), "%llu",
+ (unsigned long long)pw->pw_uid);
chroot_path = percent_expand(tmp, "h", pw->pw_dir,
- "u", pw->pw_name, (char *)NULL);
+ "u", pw->pw_name, "U", uidstr, (char *)NULL);
safely_chroot(chroot_path, pw->pw_uid);
free(tmp);
free(chroot_path);
@@ -1431,7 +1488,7 @@
}
static void
-child_close_fds(void)
+child_close_fds(struct ssh *ssh)
{
extern int auth_sock;
@@ -1451,7 +1508,7 @@
* open in the parent.
*/
/* XXX better use close-on-exec? -markus */
- channel_close_all();
+ channel_close_all(ssh);
/*
* Close any extra file descriptors. Note that there may still be
@@ -1475,7 +1532,7 @@
*/
#define ARGV_MAX 10
void
-do_child(Session *s, const char *command)
+do_child(struct ssh *ssh, Session *s, const char *command)
{
extern char **environ;
char **env;
@@ -1486,19 +1543,16 @@
/* remove hostkey from the child's memory */
destroy_sensitive_data();
+ packet_clear_keys();
/* Force a password change */
if (s->authctxt->force_pwchange) {
do_setusercontext(pw);
- child_close_fds();
+ child_close_fds(ssh);
do_pwchange(s);
exit(1);
}
-#ifdef _UNICOS
- cray_setup(pw->pw_uid, pw->pw_name, command);
-#endif /* _UNICOS */
-
/*
* Login(1) does this as well, and it needs uid 0 for the "-h"
* switch, so we let login(1) to this for us.
@@ -1539,7 +1593,7 @@
* Make sure $SHELL points to the shell from the password file,
* even if shell is overridden from login.conf
*/
- env = do_setup_env(s, shell);
+ env = do_setup_env(ssh, s, shell);
#ifdef HAVE_LOGIN_CAP
shell = login_getcapstr(lc, "shell", (char *)shell, (char *)shell);
@@ -1552,7 +1606,7 @@
* closed before building the environment, as we call
* ssh_remote_ipaddr there.
*/
- child_close_fds();
+ child_close_fds(ssh);
/*
* Must take new environment into use so that .ssh/rc,
@@ -1603,7 +1657,7 @@
closefrom(STDERR_FILENO + 1);
- do_rc_files(s, shell);
+ do_rc_files(ssh, s, shell);
/* restore SIGPIPE for child */
signal(SIGPIPE, SIG_DFL);
@@ -1710,8 +1764,8 @@
return NULL;
debug2("%s: allocate (allocated %d max %d)",
__func__, sessions_nalloc, options.max_sessions);
- tmp = xreallocarray(sessions, sessions_nalloc + 1,
- sizeof(*sessions));
+ tmp = xrecallocarray(sessions, sessions_nalloc,
+ sessions_nalloc + 1, sizeof(*sessions));
if (tmp == NULL) {
error("%s: cannot allocate %d sessions",
__func__, sessions_nalloc + 1);
@@ -1849,7 +1903,7 @@
}
static int
-session_window_change_req(Session *s)
+session_window_change_req(struct ssh *ssh, Session *s)
{
s->col = packet_get_int();
s->row = packet_get_int();
@@ -1861,13 +1915,12 @@
}
static int
-session_pty_req(Session *s)
+session_pty_req(struct ssh *ssh, Session *s)
{
u_int len;
- int n_bytes;
- if (no_pty_flag || !options.permit_tty) {
- debug("Allocating a pty not permitted for this authentication.");
+ if (!auth_opts->permit_pty_flag || !options.permit_tty) {
+ debug("Allocating a pty not permitted for this connection.");
return 0;
}
if (s->ttyfd != -1) {
@@ -1899,8 +1952,7 @@
}
debug("session_pty_req: session %d alloc %s", s->self, s->tty);
- n_bytes = packet_remaining();
- tty_parse_modes(s->ttyfd, &n_bytes);
+ ssh_tty_parse_modes(ssh, s->ttyfd);
if (!use_privsep)
pty_setowner(s->pw, s->tty);
@@ -1914,7 +1966,7 @@
}
static int
-session_subsystem_req(Session *s)
+session_subsystem_req(struct ssh *ssh, Session *s)
{
struct stat st;
u_int len;
@@ -1941,7 +1993,7 @@
s->is_subsystem = SUBSYSTEM_EXT;
debug("subsystem: exec() %s", cmd);
}
- success = do_exec(s, cmd) == 0;
+ success = do_exec(ssh, s, cmd) == 0;
break;
}
}
@@ -1954,7 +2006,7 @@
}
static int
-session_x11_req(Session *s)
+session_x11_req(struct ssh *ssh, Session *s)
{
int success;
@@ -1971,7 +2023,7 @@
if (xauth_valid_string(s->auth_proto) &&
xauth_valid_string(s->auth_data))
- success = session_setup_x11fwd(s);
+ success = session_setup_x11fwd(ssh, s);
else {
success = 0;
error("Invalid X11 forwarding data");
@@ -1986,26 +2038,26 @@
}
static int
-session_shell_req(Session *s)
+session_shell_req(struct ssh *ssh, Session *s)
{
packet_check_eom();
- return do_exec(s, NULL) == 0;
+ return do_exec(ssh, s, NULL) == 0;
}
static int
-session_exec_req(Session *s)
+session_exec_req(struct ssh *ssh, Session *s)
{
u_int len, success;
char *command = packet_get_string(&len);
packet_check_eom();
- success = do_exec(s, command) == 0;
+ success = do_exec(ssh, s, command) == 0;
free(command);
return success;
}
static int
-session_break_req(Session *s)
+session_break_req(struct ssh *ssh, Session *s)
{
packet_get_int(); /* ignored */
@@ -2017,7 +2069,7 @@
}
static int
-session_env_req(Session *s)
+session_env_req(struct ssh *ssh, Session *s)
{
char *name, *val;
u_int name_len, val_len, i;
@@ -2035,8 +2087,8 @@
for (i = 0; i < options.num_accept_env; i++) {
if (match_pattern(name, options.accept_env[i])) {
debug2("Setting env %d: %s=%s", s->num_env, name, val);
- s->env = xreallocarray(s->env, s->num_env + 1,
- sizeof(*s->env));
+ s->env = xrecallocarray(s->env, s->num_env,
+ s->num_env + 1, sizeof(*s->env));
s->env[s->num_env].name = name;
s->env[s->num_env].val = val;
s->num_env++;
@@ -2051,13 +2103,87 @@
return (0);
}
+/*
+ * Conversion of signals from ssh channel request names.
+ * Subset of signals from RFC 4254 section 6.10C, with SIGINFO as
+ * local extension.
+ */
static int
-session_auth_agent_req(Session *s)
+name2sig(char *name)
{
+#define SSH_SIG(x) if (strcmp(name, #x) == 0) return SIG ## x
+ SSH_SIG(HUP);
+ SSH_SIG(INT);
+ SSH_SIG(KILL);
+ SSH_SIG(QUIT);
+ SSH_SIG(TERM);
+ SSH_SIG(USR1);
+ SSH_SIG(USR2);
+#undef SSH_SIG
+#ifdef SIGINFO
+ if (strcmp(name, "INFO at openssh.com") == 0)
+ return SIGINFO;
+#endif
+ return -1;
+}
+
+static int
+session_signal_req(struct ssh *ssh, Session *s)
+{
+ char *signame = NULL;
+ int r, sig, success = 0;
+
+ if ((r = sshpkt_get_cstring(ssh, &signame, NULL)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0) {
+ error("%s: parse packet: %s", __func__, ssh_err(r));
+ goto out;
+ }
+ if ((sig = name2sig(signame)) == -1) {
+ error("%s: unsupported signal \"%s\"", __func__, signame);
+ goto out;
+ }
+ if (s->pid <= 0) {
+ error("%s: no pid for session %d", __func__, s->self);
+ goto out;
+ }
+ if (s->forced || s->is_subsystem) {
+ error("%s: refusing to send signal %s to %s session", __func__,
+ signame, s->forced ? "forced-command" : "subsystem");
+ goto out;
+ }
+ if (!use_privsep || mm_is_monitor()) {
+ error("%s: session signalling requires privilege separation",
+ __func__);
+ goto out;
+ }
+
+ debug("%s: signal %s, killpg(%ld, %d)", __func__, signame,
+ (long)s->pid, sig);
+ temporarily_use_uid(s->pw);
+ r = killpg(s->pid, sig);
+ restore_uid();
+ if (r != 0) {
+ error("%s: killpg(%ld, %d): %s", __func__, (long)s->pid,
+ sig, strerror(errno));
+ goto out;
+ }
+
+ /* success */
+ success = 1;
+ out:
+ free(signame);
+ return success;
+}
+
+static int
+session_auth_agent_req(struct ssh *ssh, Session *s)
+{
static int called = 0;
+
packet_check_eom();
- if (no_agent_forwarding_flag || !options.allow_agent_forwarding) {
- debug("session_auth_agent_req: no_agent_forwarding_flag");
+ if (!auth_opts->permit_agent_forwarding_flag ||
+ !options.allow_agent_forwarding) {
+ debug("%s: agent forwarding disabled", __func__);
return 0;
}
if (called) {
@@ -2064,22 +2190,21 @@
return 0;
} else {
called = 1;
- return auth_input_request_forwarding(s->pw);
+ return auth_input_request_forwarding(ssh, s->pw);
}
}
int
-session_input_channel_req(Channel *c, const char *rtype)
+session_input_channel_req(struct ssh *ssh, Channel *c, const char *rtype)
{
int success = 0;
Session *s;
if ((s = session_by_channel(c->self)) == NULL) {
- logit("session_input_channel_req: no session %d req %.100s",
- c->self, rtype);
+ logit("%s: no session %d req %.100s", __func__, c->self, rtype);
return 0;
}
- debug("session_input_channel_req: session %d req %s", s->self, rtype);
+ debug("%s: session %d req %s", __func__, s->self, rtype);
/*
* a session is in LARVAL state until a shell, a command
@@ -2087,25 +2212,27 @@
*/
if (c->type == SSH_CHANNEL_LARVAL) {
if (strcmp(rtype, "shell") == 0) {
- success = session_shell_req(s);
+ success = session_shell_req(ssh, s);
} else if (strcmp(rtype, "exec") == 0) {
- success = session_exec_req(s);
+ success = session_exec_req(ssh, s);
} else if (strcmp(rtype, "pty-req") == 0) {
- success = session_pty_req(s);
+ success = session_pty_req(ssh, s);
} else if (strcmp(rtype, "x11-req") == 0) {
- success = session_x11_req(s);
+ success = session_x11_req(ssh, s);
} else if (strcmp(rtype, "auth-agent-req at openssh.com") == 0) {
- success = session_auth_agent_req(s);
+ success = session_auth_agent_req(ssh, s);
} else if (strcmp(rtype, "subsystem") == 0) {
- success = session_subsystem_req(s);
+ success = session_subsystem_req(ssh, s);
} else if (strcmp(rtype, "env") == 0) {
- success = session_env_req(s);
+ success = session_env_req(ssh, s);
}
}
if (strcmp(rtype, "window-change") == 0) {
- success = session_window_change_req(s);
+ success = session_window_change_req(ssh, s);
} else if (strcmp(rtype, "break") == 0) {
- success = session_break_req(s);
+ success = session_break_req(ssh, s);
+ } else if (strcmp(rtype, "signal") == 0) {
+ success = session_signal_req(ssh, s);
}
return success;
@@ -2112,8 +2239,8 @@
}
void
-session_set_fds(Session *s, int fdin, int fdout, int fderr, int ignore_fderr,
- int is_tty)
+session_set_fds(struct ssh *ssh, Session *s,
+ int fdin, int fdout, int fderr, int ignore_fderr, int is_tty)
{
/*
* now that have a child and a pipe to the child,
@@ -2121,7 +2248,7 @@
*/
if (s->chanid == -1)
fatal("no channel for session %d", s->self);
- channel_set_fds(s->chanid,
+ channel_set_fds(ssh, s->chanid,
fdout, fdin, fderr,
ignore_fderr ? CHAN_EXTENDED_IGNORE : CHAN_EXTENDED_READ,
1, is_tty, CHAN_SES_WINDOW_DEFAULT);
@@ -2135,13 +2262,13 @@
session_pty_cleanup2(Session *s)
{
if (s == NULL) {
- error("session_pty_cleanup: no session");
+ error("%s: no session", __func__);
return;
}
if (s->ttyfd == -1)
return;
- debug("session_pty_cleanup: session %d release %s", s->self, s->tty);
+ debug("%s: session %d release %s", __func__, s->self, s->tty);
/* Record that the user has logged out. */
if (s->pid != 0)
@@ -2192,40 +2319,40 @@
}
static void
-session_close_x11(int id)
+session_close_x11(struct ssh *ssh, int id)
{
Channel *c;
- if ((c = channel_by_id(id)) == NULL) {
- debug("session_close_x11: x11 channel %d missing", id);
+ if ((c = channel_by_id(ssh, id)) == NULL) {
+ debug("%s: x11 channel %d missing", __func__, id);
} else {
/* Detach X11 listener */
- debug("session_close_x11: detach x11 channel %d", id);
- channel_cancel_cleanup(id);
+ debug("%s: detach x11 channel %d", __func__, id);
+ channel_cancel_cleanup(ssh, id);
if (c->ostate != CHAN_OUTPUT_CLOSED)
- chan_mark_dead(c);
+ chan_mark_dead(ssh, c);
}
}
static void
-session_close_single_x11(int id, void *arg)
+session_close_single_x11(struct ssh *ssh, int id, void *arg)
{
Session *s;
u_int i;
- debug3("session_close_single_x11: channel %d", id);
- channel_cancel_cleanup(id);
+ debug3("%s: channel %d", __func__, id);
+ channel_cancel_cleanup(ssh, id);
if ((s = session_by_x11_channel(id)) == NULL)
- fatal("session_close_single_x11: no x11 channel %d", id);
+ fatal("%s: no x11 channel %d", __func__, id);
for (i = 0; s->x11_chanids[i] != -1; i++) {
- debug("session_close_single_x11: session %d: "
- "closing channel %d", s->self, s->x11_chanids[i]);
+ debug("%s: session %d: closing channel %d",
+ __func__, s->self, s->x11_chanids[i]);
/*
* The channel "id" is already closing, but make sure we
* close all of its siblings.
*/
if (s->x11_chanids[i] != id)
- session_close_x11(s->x11_chanids[i]);
+ session_close_x11(ssh, s->x11_chanids[i]);
}
free(s->x11_chanids);
s->x11_chanids = NULL;
@@ -2240,22 +2367,22 @@
}
static void
-session_exit_message(Session *s, int status)
+session_exit_message(struct ssh *ssh, Session *s, int status)
{
Channel *c;
- if ((c = channel_lookup(s->chanid)) == NULL)
- fatal("session_exit_message: session %d: no channel %d",
- s->self, s->chanid);
- debug("session_exit_message: session %d channel %d pid %ld",
- s->self, s->chanid, (long)s->pid);
+ if ((c = channel_lookup(ssh, s->chanid)) == NULL)
+ fatal("%s: session %d: no channel %d",
+ __func__, s->self, s->chanid);
+ debug("%s: session %d channel %d pid %ld",
+ __func__, s->self, s->chanid, (long)s->pid);
if (WIFEXITED(status)) {
- channel_request_start(s->chanid, "exit-status", 0);
+ channel_request_start(ssh, s->chanid, "exit-status", 0);
packet_put_int(WEXITSTATUS(status));
packet_send();
} else if (WIFSIGNALED(status)) {
- channel_request_start(s->chanid, "exit-signal", 0);
+ channel_request_start(ssh, s->chanid, "exit-signal", 0);
packet_put_cstring(sig2name(WTERMSIG(status)));
#ifdef WCOREDUMP
packet_put_char(WCOREDUMP(status)? 1 : 0);
@@ -2271,7 +2398,7 @@
}
/* disconnect channel */
- debug("session_exit_message: release channel %d", s->chanid);
+ debug("%s: release channel %d", __func__, s->chanid);
/*
* Adjust cleanup callback attachment to send close messages when
@@ -2278,7 +2405,7 @@
* the channel gets EOF. The session will be then be closed
* by session_close_by_channel when the childs close their fds.
*/
- channel_register_cleanup(c->self, session_close_by_channel, 1);
+ channel_register_cleanup(ssh, c->self, session_close_by_channel, 1);
/*
* emulate a write failure with 'chan_write_failed', nobody will be
@@ -2287,13 +2414,12 @@
* be some more data waiting in the pipe.
*/
if (c->ostate != CHAN_OUTPUT_CLOSED)
- chan_write_failed(c);
+ chan_write_failed(ssh, c);
}
void
-session_close(Session *s)
+session_close(struct ssh *ssh, Session *s)
{
- struct ssh *ssh = active_state; /* XXX */
u_int i;
verbose("Close session: user %s from %.200s port %d id %d",
@@ -2323,16 +2449,15 @@
}
void
-session_close_by_pid(pid_t pid, int status)
+session_close_by_pid(struct ssh *ssh, pid_t pid, int status)
{
Session *s = session_by_pid(pid);
if (s == NULL) {
- debug("session_close_by_pid: no session for pid %ld",
- (long)pid);
+ debug("%s: no session for pid %ld", __func__, (long)pid);
return;
}
if (s->chanid != -1)
- session_exit_message(s, status);
+ session_exit_message(ssh, s, status);
if (s->ttyfd != -1)
session_pty_cleanup(s);
s->pid = 0;
@@ -2343,19 +2468,19 @@
* the session 'child' itself dies
*/
void
-session_close_by_channel(int id, void *arg)
+session_close_by_channel(struct ssh *ssh, int id, void *arg)
{
Session *s = session_by_channel(id);
u_int i;
if (s == NULL) {
- debug("session_close_by_channel: no session for id %d", id);
+ debug("%s: no session for id %d", __func__, id);
return;
}
- debug("session_close_by_channel: channel %d child %ld",
- id, (long)s->pid);
+ debug("%s: channel %d child %ld", __func__, id, (long)s->pid);
if (s->pid != 0) {
- debug("session_close_by_channel: channel %d: has child", id);
+ debug("%s: channel %d: has child, ttyfd %d",
+ __func__, id, s->ttyfd);
/*
* delay detach of session, but release pty, since
* the fd's to the child are already closed
@@ -2365,22 +2490,22 @@
return;
}
/* detach by removing callback */
- channel_cancel_cleanup(s->chanid);
+ channel_cancel_cleanup(ssh, s->chanid);
/* Close any X11 listeners associated with this session */
if (s->x11_chanids != NULL) {
for (i = 0; s->x11_chanids[i] != -1; i++) {
- session_close_x11(s->x11_chanids[i]);
+ session_close_x11(ssh, s->x11_chanids[i]);
s->x11_chanids[i] = -1;
}
}
s->chanid = -1;
- session_close(s);
+ session_close(ssh, s);
}
void
-session_destroy_all(void (*closefunc)(Session *))
+session_destroy_all(struct ssh *ssh, void (*closefunc)(Session *))
{
int i;
for (i = 0; i < sessions_nalloc; i++) {
@@ -2389,7 +2514,7 @@
if (closefunc != NULL)
closefunc(s);
else
- session_close(s);
+ session_close(ssh, s);
}
}
}
@@ -2432,7 +2557,7 @@
}
int
-session_setup_x11fwd(Session *s)
+session_setup_x11fwd(struct ssh *ssh, Session *s)
{
struct stat st;
char display[512], auth_display[512];
@@ -2439,8 +2564,8 @@
char hostname[NI_MAXHOST];
u_int i;
- if (no_x11_forwarding_flag) {
- packet_send_debug("X11 forwarding disabled in user configuration file.");
+ if (!auth_opts->permit_x11_forwarding_flag) {
+ packet_send_debug("X11 forwarding disabled by key options.");
return 0;
}
if (!options.x11_forwarding) {
@@ -2449,7 +2574,7 @@
}
if (options.xauth_location == NULL ||
(stat(options.xauth_location, &st) == -1)) {
- packet_send_debug("No xauth program; cannot forward with spoofing.");
+ packet_send_debug("No xauth program; cannot forward X11.");
return 0;
}
if (s->display != NULL) {
@@ -2456,7 +2581,7 @@
debug("X11 display already set.");
return 0;
}
- if (x11_create_display_inet(options.x11_display_offset,
+ if (x11_create_display_inet(ssh, options.x11_display_offset,
options.x11_use_localhost, s->single_connection,
&s->display_number, &s->x11_chanids) == -1) {
debug("x11_create_display_inet failed.");
@@ -2463,7 +2588,7 @@
return 0;
}
for (i = 0; s->x11_chanids[i] != -1; i++) {
- channel_register_cleanup(s->x11_chanids[i],
+ channel_register_cleanup(ssh, s->x11_chanids[i],
session_close_single_x11, 0);
}
@@ -2508,13 +2633,13 @@
}
static void
-do_authenticated2(Authctxt *authctxt)
+do_authenticated2(struct ssh *ssh, Authctxt *authctxt)
{
- server_loop2(authctxt);
+ server_loop2(ssh, authctxt);
}
void
-do_cleanup(Authctxt *authctxt)
+do_cleanup(struct ssh *ssh, Authctxt *authctxt)
{
static int called = 0;
@@ -2556,12 +2681,21 @@
/* remove agent socket */
auth_sock_cleanup_proc(authctxt->pw);
+ /* remove userauth info */
+ if (auth_info_file != NULL) {
+ temporarily_use_uid(authctxt->pw);
+ unlink(auth_info_file);
+ restore_uid();
+ free(auth_info_file);
+ auth_info_file = NULL;
+ }
+
/*
* Cleanup ptys/utmp only if privsep is disabled,
* or if running in monitor.
*/
if (!use_privsep || mm_is_monitor())
- session_destroy_all(session_pty_cleanup2);
+ session_destroy_all(ssh, session_pty_cleanup2);
}
/* Return a name for the remote host that fits inside utmp_size */
Modified: vendor-crypto/openssh/dist/session.h
===================================================================
--- vendor-crypto/openssh/dist/session.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/session.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: session.h,v 1.33 2016/08/13 17:47:41 markus Exp $ */
+/* $OpenBSD: session.h,v 1.36 2018/10/02 12:40:07 djm Exp $ */
/*
* Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
@@ -35,6 +35,7 @@
struct passwd *pw;
Authctxt *authctxt;
pid_t pid;
+ int forced;
/* tty */
char *term;
@@ -62,23 +63,21 @@
} *env;
};
-void do_authenticated(Authctxt *);
-void do_cleanup(Authctxt *);
+void do_authenticated(struct ssh *, Authctxt *);
+void do_cleanup(struct ssh *, Authctxt *);
int session_open(Authctxt *, int);
void session_unused(int);
-int session_input_channel_req(Channel *, const char *);
-void session_close_by_pid(pid_t, int);
-void session_close_by_channel(int, void *);
-void session_destroy_all(void (*)(Session *));
+int session_input_channel_req(struct ssh *, Channel *, const char *);
+void session_close_by_pid(struct ssh *ssh, pid_t, int);
+void session_close_by_channel(struct ssh *, int, void *);
+void session_destroy_all(struct ssh *, void (*)(Session *));
void session_pty_cleanup2(Session *);
Session *session_new(void);
Session *session_by_tty(char *);
-void session_close(Session *);
+void session_close(struct ssh *, Session *);
void do_setusercontext(struct passwd *);
-void child_set_env(char ***envp, u_int *envsizep, const char *name,
- const char *value);
const char *session_get_remote_name_or_ip(struct ssh *, u_int, int);
Modified: vendor-crypto/openssh/dist/sftp-client.c
===================================================================
--- vendor-crypto/openssh/dist/sftp-client.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sftp-client.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sftp-client.c,v 1.126 2017/01/03 05:46:51 djm Exp $ */
+/* $OpenBSD: sftp-client.c,v 1.130 2018/07/31 03:07:24 djm Exp $ */
/*
* Copyright (c) 2001-2004 Damien Miller <djm at openbsd.org>
*
@@ -130,7 +130,7 @@
}
static void
-get_msg(struct sftp_conn *conn, struct sshbuf *m)
+get_msg_extended(struct sftp_conn *conn, struct sshbuf *m, int initial)
{
u_int msg_len;
u_char *p;
@@ -140,7 +140,7 @@
fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (atomicio6(read, conn->fd_in, p, 4,
conn->limit_kbps > 0 ? sftpio : NULL, &conn->bwlimit_in) != 4) {
- if (errno == EPIPE)
+ if (errno == EPIPE || errno == ECONNRESET)
fatal("Connection closed");
else
fatal("Couldn't read packet: %s", strerror(errno));
@@ -148,8 +148,12 @@
if ((r = sshbuf_get_u32(m, &msg_len)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
- if (msg_len > SFTP_MAX_MSG_LENGTH)
- fatal("Received message too long %u", msg_len);
+ if (msg_len > SFTP_MAX_MSG_LENGTH) {
+ do_log2(initial ? SYSLOG_LEVEL_ERROR : SYSLOG_LEVEL_FATAL,
+ "Received message too long %u", msg_len);
+ fatal("Ensure the remote shell produces no output "
+ "for non-interactive sessions.");
+ }
if ((r = sshbuf_reserve(m, msg_len, &p)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
@@ -164,6 +168,12 @@
}
static void
+get_msg(struct sftp_conn *conn, struct sshbuf *m)
+{
+ get_msg_extended(conn, m, 0);
+}
+
+static void
send_string_request(struct sftp_conn *conn, u_int id, u_int code, const char *s,
u_int len)
{
@@ -406,7 +416,7 @@
sshbuf_reset(msg);
- get_msg(ret, msg);
+ get_msg_extended(ret, msg, 1);
/* Expecting a VERSION reply */
if ((r = sshbuf_get_u8(msg, &type)) != 0)
@@ -659,7 +669,7 @@
**dir = NULL;
}
- return status;
+ return status == SSH2_FX_OK ? 0 : -1;
}
int
@@ -1009,7 +1019,7 @@
if (status != SSH2_FX_OK)
error("Couldn't sync file: %s", fx2txt(status));
- return status;
+ return status == SSH2_FX_OK ? 0 : -1;
}
#ifdef notyet
@@ -1441,7 +1451,7 @@
sshbuf_free(msg);
free(handle);
- return(status);
+ return status == SSH2_FX_OK ? 0 : -1;
}
static int
@@ -1451,7 +1461,7 @@
{
int i, ret = 0;
SFTP_DIRENT **dir_entries;
- char *filename, *new_src, *new_dst;
+ char *filename, *new_src = NULL, *new_dst = NULL;
mode_t mode = 0777;
if (depth >= MAX_DIR_DEPTH) {
@@ -1489,8 +1499,10 @@
}
for (i = 0; dir_entries[i] != NULL && !interrupted; i++) {
+ free(new_dst);
+ free(new_src);
+
filename = dir_entries[i]->filename;
-
new_dst = path_append(dst, filename);
new_src = path_append(src, filename);
@@ -1513,9 +1525,9 @@
} else
logit("%s: not a regular file\n", new_src);
- free(new_dst);
- free(new_src);
}
+ free(new_dst);
+ free(new_src);
if (preserve_flag) {
if (dirattrib->flags & SSH2_FILEXFER_ATTR_ACMODTIME) {
@@ -1783,7 +1795,7 @@
int ret = 0;
DIR *dirp;
struct dirent *dp;
- char *filename, *new_src, *new_dst;
+ char *filename, *new_src = NULL, *new_dst = NULL;
struct stat sb;
Attrib a, *dirattrib;
@@ -1834,6 +1846,8 @@
while (((dp = readdir(dirp)) != NULL) && !interrupted) {
if (dp->d_ino == 0)
continue;
+ free(new_dst);
+ free(new_src);
filename = dp->d_name;
new_dst = path_append(dst, filename);
new_src = path_append(src, filename);
@@ -1860,9 +1874,9 @@
}
} else
logit("%s: not a regular file\n", filename);
- free(new_dst);
- free(new_src);
}
+ free(new_dst);
+ free(new_src);
do_setstat(conn, dst, &a);
Modified: vendor-crypto/openssh/dist/sftp-common.c
===================================================================
--- vendor-crypto/openssh/dist/sftp-common.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sftp-common.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sftp-common.c,v 1.29 2016/09/12 01:22:38 deraadt Exp $ */
+/* $OpenBSD: sftp-common.c,v 1.31 2018/09/13 15:23:32 millert Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
* Copyright (c) 2001 Damien Miller. All rights reserved.
@@ -215,23 +215,22 @@
{
int ulen, glen, sz = 0;
struct tm *ltime = localtime(&st->st_mtime);
- char *user, *group;
- char buf[1024], mode[11+1], tbuf[12+1], ubuf[11+1], gbuf[11+1];
+ const char *user, *group;
+ char buf[1024], lc[8], mode[11+1], tbuf[12+1], ubuf[11+1], gbuf[11+1];
char sbuf[FMT_SCALED_STRSIZE];
time_t now;
strmode(st->st_mode, mode);
- if (!remote) {
- user = user_from_uid(st->st_uid, 0);
- } else {
+ if (remote) {
snprintf(ubuf, sizeof ubuf, "%u", (u_int)st->st_uid);
user = ubuf;
- }
- if (!remote) {
- group = group_from_gid(st->st_gid, 0);
- } else {
snprintf(gbuf, sizeof gbuf, "%u", (u_int)st->st_gid);
group = gbuf;
+ strlcpy(lc, "?", sizeof(lc));
+ } else {
+ user = user_from_uid(st->st_uid, 0);
+ group = group_from_gid(st->st_gid, 0);
+ snprintf(lc, sizeof(lc), "%u", (u_int)st->st_nlink);
}
if (ltime != NULL) {
now = time(NULL);
@@ -247,12 +246,12 @@
glen = MAXIMUM(strlen(group), 8);
if (si_units) {
fmt_scaled((long long)st->st_size, sbuf);
- snprintf(buf, sizeof buf, "%s %3u %-*s %-*s %8s %s %s", mode,
- (u_int)st->st_nlink, ulen, user, glen, group,
+ snprintf(buf, sizeof buf, "%s %3s %-*s %-*s %8s %s %s",
+ mode, lc, ulen, user, glen, group,
sbuf, tbuf, name);
} else {
- snprintf(buf, sizeof buf, "%s %3u %-*s %-*s %8llu %s %s", mode,
- (u_int)st->st_nlink, ulen, user, glen, group,
+ snprintf(buf, sizeof buf, "%s %3s %-*s %-*s %8llu %s %s",
+ mode, lc, ulen, user, glen, group,
(unsigned long long)st->st_size, tbuf, name);
}
return xstrdup(buf);
Modified: vendor-crypto/openssh/dist/sftp-server.0
===================================================================
--- vendor-crypto/openssh/dist/sftp-server.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sftp-server.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -93,4 +93,4 @@
AUTHORS
Markus Friedl <markus at openbsd.org>
-OpenBSD 6.0 December 11, 2014 OpenBSD 6.0
+OpenBSD 6.4 December 11, 2014 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/sftp-server.c
===================================================================
--- vendor-crypto/openssh/dist/sftp-server.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sftp-server.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sftp-server.c,v 1.110 2016/09/12 01:22:38 deraadt Exp $ */
+/* $OpenBSD: sftp-server.c,v 1.112 2018/06/01 03:33:53 djm Exp $ */
/*
* Copyright (c) 2000-2004 Markus Friedl. All rights reserved.
*
@@ -691,8 +691,8 @@
logit("open \"%s\" flags %s mode 0%o",
name, string_from_portable(pflags), mode);
if (readonly &&
- ((flags & O_ACCMODE) == O_WRONLY ||
- (flags & O_ACCMODE) == O_RDWR)) {
+ ((flags & O_ACCMODE) != O_RDONLY ||
+ (flags & (O_CREAT|O_TRUNC)) != 0)) {
verbose("Refusing open request in read-only mode");
status = SSH2_FX_PERMISSION_DENIED;
} else {
@@ -1503,7 +1503,7 @@
int i, r, in, out, max, ch, skipargs = 0, log_stderr = 0;
ssize_t len, olen, set_size;
SyslogFacility log_facility = SYSLOG_FACILITY_AUTH;
- char *cp, *homedir = NULL, buf[4*4096];
+ char *cp, *homedir = NULL, uidstr[32], buf[4*4096];
long mask;
extern char *optarg;
@@ -1554,8 +1554,10 @@
break;
case 'd':
cp = tilde_expand_filename(optarg, user_pw->pw_uid);
+ snprintf(uidstr, sizeof(uidstr), "%llu",
+ (unsigned long long)pw->pw_uid);
homedir = percent_expand(cp, "d", user_pw->pw_dir,
- "u", user_pw->pw_name, (char *)NULL);
+ "u", user_pw->pw_name, "U", uidstr, (char *)NULL);
free(cp);
break;
case 'p':
Modified: vendor-crypto/openssh/dist/sftp.0
===================================================================
--- vendor-crypto/openssh/dist/sftp.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sftp.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -4,42 +4,35 @@
sftp M-bM-^@M-^S secure file transfer program
SYNOPSIS
- sftp [-1246aCfpqrv] [-B buffer_size] [-b batchfile] [-c cipher]
+ sftp [-46aCfpqrv] [-B buffer_size] [-b batchfile] [-c cipher]
[-D sftp_server_path] [-F ssh_config] [-i identity_file] [-l limit]
[-o ssh_option] [-P port] [-R num_requests] [-S program]
- [-s subsystem | sftp_server] host
- sftp [user@]host[:file ...]
- sftp [user@]host[:dir[/]]
- sftp -b batchfile [user@]host
+ [-s subsystem | sftp_server] destination
DESCRIPTION
- sftp is an interactive file transfer program, similar to ftp(1), which
- performs all operations over an encrypted ssh(1) transport. It may also
- use many features of ssh, such as public key authentication and
- compression. sftp connects and logs into the specified host, then enters
- an interactive command mode.
+ sftp is a file transfer program, similar to ftp(1), which performs all
+ operations over an encrypted ssh(1) transport. It may also use many
+ features of ssh, such as public key authentication and compression.
- The second usage format will retrieve files automatically if a non-
- interactive authentication method is used; otherwise it will do so after
- successful interactive authentication.
+ The destination may be specified either as [user@]host[:path] or as a URI
+ in the form sftp://[user@]host[:port][/path].
- The third usage format allows sftp to start in a remote directory.
+ If the destination includes a path and it is not a directory, sftp will
+ retrieve files automatically if a non-interactive authentication method
+ is used; otherwise it will do so after successful interactive
+ authentication.
- The final usage format allows for automated sessions using the -b option.
- In such cases, it is necessary to configure non-interactive
- authentication to obviate the need to enter a password at connection time
- (see sshd(8) and ssh-keygen(1) for details).
+ If no path is specified, or if the path is a directory, sftp will log in
+ to the specified host and enter interactive command mode, changing to the
+ remote directory if one was specified. An optional trailing slash can be
+ used to force the path to be interpreted as a directory.
- Since some usage formats use colon characters to delimit host names from
- path names, IPv6 addresses must be enclosed in square brackets to avoid
- ambiguity.
+ Since the destination formats use colon characters to delimit host names
+ from path names or port numbers, IPv6 addresses must be enclosed in
+ square brackets to avoid ambiguity.
The options are as follows:
- -1 Specify the use of protocol version 1.
-
- -2 Specify the use of protocol version 2.
-
-4 Forces sftp to use IPv4 addresses only.
-6 Forces sftp to use IPv6 addresses only.
@@ -57,14 +50,15 @@
-b batchfile
Batch mode reads a series of commands from an input batchfile
instead of stdin. Since it lacks user interaction it should be
- used in conjunction with non-interactive authentication. A
- batchfile of M-bM-^@M-^X-M-bM-^@M-^Y may be used to indicate standard input. sftp
- will abort if any of the following commands fail: get, put,
- reget, reput, rename, ln, rm, mkdir, chdir, ls, lchdir, chmod,
- chown, chgrp, lpwd, df, symlink, and lmkdir. Termination on
- error can be suppressed on a command by command basis by
- prefixing the command with a M-bM-^@M-^X-M-bM-^@M-^Y character (for example, -rm
- /tmp/blah*).
+ used in conjunction with non-interactive authentication to
+ obviate the need to enter a password at connection time (see
+ sshd(8) and ssh-keygen(1) for details). A batchfile of M-bM-^@M-^X-M-bM-^@M-^Y may
+ be used to indicate standard input. sftp will abort if any of
+ the following commands fail: get, put, reget, reput, rename, ln,
+ rm, mkdir, chdir, ls, lchdir, chmod, chown, chgrp, lpwd, df,
+ symlink, and lmkdir. Termination on error can be suppressed on a
+ command by command basis by prefixing the command with a M-bM-^@M-^X-M-bM-^@M-^Y
+ character (for example, -rm /tmp/blah*).
-C Enables compression (via ssh's -C flag).
@@ -103,18 +97,18 @@
AddressFamily
BatchMode
BindAddress
+ BindInterface
CanonicalDomains
CanonicalizeFallbackLocal
CanonicalizeHostname
CanonicalizeMaxDots
CanonicalizePermittedCNAMEs
+ CASignatureAlgorithms
CertificateFile
ChallengeResponseAuthentication
CheckHostIP
- Cipher
Ciphers
Compression
- CompressionLevel
ConnectionAttempts
ConnectTimeout
ControlMaster
@@ -145,20 +139,18 @@
PKCS11Provider
Port
PreferredAuthentications
- Protocol
ProxyCommand
ProxyJump
+ PubkeyAcceptedKeyTypes
PubkeyAuthentication
RekeyLimit
- RhostsRSAAuthentication
- RSAAuthentication
SendEnv
ServerAliveInterval
ServerAliveCountMax
+ SetEnv
StrictHostKeyChecking
TCPKeepAlive
UpdateHostKeys
- UsePrivilegedPort
User
UserKnownHostsFile
VerifyHostKeyDNS
@@ -187,9 +179,8 @@
-s subsystem | sftp_server
Specifies the SSH2 subsystem or the path for an sftp server on
- the remote host. A path is useful for using sftp over protocol
- version 1, or when the remote sshd(8) does not have an sftp
- subsystem configured.
+ the remote host. A path is useful when the remote sshd(8) does
+ not have an sftp subsystem configured.
-v Raise logging level. This option is also passed to ssh.
@@ -202,20 +193,21 @@
bye Quit sftp.
- cd path
- Change remote directory to path.
+ cd [path]
+ Change remote directory to path. If path is not specified, then
+ change directory to the one the session started in.
chgrp grp path
- Change group of file path to grp. path may contain glob(3)
+ Change group of file path to grp. path may contain glob(7)
characters and may match multiple files. grp must be a numeric
GID.
chmod mode path
Change permissions of file path to mode. path may contain
- glob(3) characters and may match multiple files.
+ glob(7) characters and may match multiple files.
chown own path
- Change owner of file path to own. path may contain glob(3)
+ Change owner of file path to own. path may contain glob(7)
characters and may match multiple files. own must be a numeric
UID.
@@ -232,7 +224,7 @@
get [-afPpr] remote-path [local-path]
Retrieve the remote-path and store it on the local machine. If
the local path name is not specified, it is given the same name
- it has on the remote machine. remote-path may contain glob(3)
+ it has on the remote machine. remote-path may contain glob(7)
characters and may match multiple files. If it does and
local-path is specified, then local-path must specify a
directory.
@@ -255,14 +247,15 @@
help Display help text.
- lcd path
- Change local directory to path.
+ lcd [path]
+ Change local directory to path. If path is not specified, then
+ change directory to the local user's home directory.
lls [ls-options [path]]
Display local directory listing of either path or current
directory if path is not specified. ls-options may contain any
flags supported by the local system's ls(1) command. path may
- contain glob(3) characters and may match multiple files.
+ contain glob(7) characters and may match multiple files.
lmkdir path
Create local directory specified by path.
@@ -276,7 +269,7 @@
ls [-1afhlnrSt] [path]
Display a remote directory listing of either path or the current
- directory if path is not specified. path may contain glob(3)
+ directory if path is not specified. path may contain glob(7)
characters and may match multiple files.
The following flags are recognized and alter the behaviour of ls
@@ -319,7 +312,7 @@
put [-afPpr] local-path [remote-path]
Upload local-path and store it on the remote machine. If the
remote path name is not specified, it is given the same name it
- has on the local machine. local-path may contain glob(3)
+ has on the local machine. local-path may contain glob(7)
characters and may match multiple files. If it does and
remote-path is specified, then remote-path must specify a
directory.
@@ -377,10 +370,10 @@
? Synonym for help.
SEE ALSO
- ftp(1), ls(1), scp(1), ssh(1), ssh-add(1), ssh-keygen(1), glob(3),
- ssh_config(5), sftp-server(8), sshd(8)
+ ftp(1), ls(1), scp(1), ssh(1), ssh-add(1), ssh-keygen(1), ssh_config(5),
+ glob(7), sftp-server(8), sshd(8)
T. Ylonen and S. Lehtinen, SSH File Transfer Protocol, draft-ietf-secsh-
filexfer-00.txt, January 2001, work in progress material.
-OpenBSD 6.0 July 16, 2016 OpenBSD 6.0
+OpenBSD 6.4 September 20, 2018 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/sftp.1
===================================================================
--- vendor-crypto/openssh/dist/sftp.1 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sftp.1 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-.\" $OpenBSD: sftp.1,v 1.105 2016/07/16 06:57:55 jmc Exp $
+.\" $OpenBSD: sftp.1,v 1.120 2018/09/20 06:58:48 jmc Exp $
.\"
.\" Copyright (c) 2001 Damien Miller. All rights reserved.
.\"
@@ -22,7 +22,7 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: July 16 2016 $
+.Dd $Mdocdate: September 20 2018 $
.Dt SFTP 1
.Os
.Sh NAME
@@ -30,8 +30,7 @@
.Nd secure file transfer program
.Sh SYNOPSIS
.Nm sftp
-.Bk -words
-.Op Fl 1246aCfpqrv
+.Op Fl 46aCfpqrv
.Op Fl B Ar buffer_size
.Op Fl b Ar batchfile
.Op Fl c Ar cipher
@@ -44,23 +43,10 @@
.Op Fl R Ar num_requests
.Op Fl S Ar program
.Op Fl s Ar subsystem | sftp_server
-.Ar host
-.Ek
-.Nm sftp
-.Oo Ar user Ns @ Oc Ns
-.Ar host Ns Op : Ns Ar
-.Nm sftp
-.Oo
-.Ar user Ns @ Oc Ns
-.Ar host Ns Oo : Ns Ar dir Ns
-.Op Ar /
-.Oc
-.Nm sftp
-.Fl b Ar batchfile
-.Oo Ar user Ns @ Oc Ns Ar host
+.Ar destination
.Sh DESCRIPTION
.Nm
-is an interactive file transfer program, similar to
+is a file transfer program, similar to
.Xr ftp 1 ,
which performs all operations over an encrypted
.Xr ssh 1
@@ -67,38 +53,48 @@
transport.
It may also use many features of ssh, such as public key authentication and
compression.
+.Pp
+The
+.Ar destination
+may be specified either as
+.Sm off
+.Oo user @ Oc host Op : path
+.Sm on
+or as a URI in the form
+.Sm off
+.No sftp:// Oo user @ Oc host Oo : port Oc Op / path .
+.Sm on
+.Pp
+If the
+.Ar destination
+includes a
+.Ar path
+and it is not a directory,
.Nm
-connects and logs into the specified
-.Ar host ,
-then enters an interactive command mode.
-.Pp
-The second usage format will retrieve files automatically if a non-interactive
+will retrieve files automatically if a non-interactive
authentication method is used; otherwise it will do so after
successful interactive authentication.
.Pp
-The third usage format allows
+If no
+.Ar path
+is specified, or if the
+.Ar path
+is a directory,
.Nm
-to start in a remote directory.
+will log in to the specified
+.Ar host
+and enter interactive command mode, changing to the remote directory
+if one was specified.
+An optional trailing slash can be used to force the
+.Ar path
+to be interpreted as a directory.
.Pp
-The final usage format allows for automated sessions using the
-.Fl b
-option.
-In such cases, it is necessary to configure non-interactive authentication
-to obviate the need to enter a password at connection time (see
-.Xr sshd 8
-and
-.Xr ssh-keygen 1
-for details).
+Since the destination formats use colon characters to delimit host
+names from path names or port numbers, IPv6 addresses must be
+enclosed in square brackets to avoid ambiguity.
.Pp
-Since some usage formats use colon characters to delimit host names from path
-names, IPv6 addresses must be enclosed in square brackets to avoid ambiguity.
-.Pp
The options are as follows:
.Bl -tag -width Ds
-.It Fl 1
-Specify the use of protocol version 1.
-.It Fl 2
-Specify the use of protocol version 2.
.It Fl 4
Forces
.Nm
@@ -125,7 +121,12 @@
instead of
.Em stdin .
Since it lacks user interaction it should be used in conjunction with
-non-interactive authentication.
+non-interactive authentication to obviate the need to enter a password
+at connection time (see
+.Xr sshd 8
+and
+.Xr ssh-keygen 1
+for details).
A
.Ar batchfile
of
@@ -193,18 +194,18 @@
.It AddressFamily
.It BatchMode
.It BindAddress
+.It BindInterface
.It CanonicalDomains
.It CanonicalizeFallbackLocal
.It CanonicalizeHostname
.It CanonicalizeMaxDots
.It CanonicalizePermittedCNAMEs
+.It CASignatureAlgorithms
.It CertificateFile
.It ChallengeResponseAuthentication
.It CheckHostIP
-.It Cipher
.It Ciphers
.It Compression
-.It CompressionLevel
.It ConnectionAttempts
.It ConnectTimeout
.It ControlMaster
@@ -235,20 +236,18 @@
.It PKCS11Provider
.It Port
.It PreferredAuthentications
-.It Protocol
.It ProxyCommand
.It ProxyJump
+.It PubkeyAcceptedKeyTypes
.It PubkeyAuthentication
.It RekeyLimit
-.It RhostsRSAAuthentication
-.It RSAAuthentication
.It SendEnv
.It ServerAliveInterval
.It ServerAliveCountMax
+.It SetEnv
.It StrictHostKeyChecking
.It TCPKeepAlive
.It UpdateHostKeys
-.It UsePrivilegedPort
.It User
.It UserKnownHostsFile
.It VerifyHostKeyDNS
@@ -282,9 +281,7 @@
.It Fl s Ar subsystem | sftp_server
Specifies the SSH2 subsystem or the path for an sftp server
on the remote host.
-A path is useful for using
-.Nm
-over protocol version 1, or when the remote
+A path is useful when the remote
.Xr sshd 8
does not have an sftp subsystem configured.
.It Fl v
@@ -306,9 +303,12 @@
.It Ic bye
Quit
.Nm sftp .
-.It Ic cd Ar path
+.It Ic cd Op Ar path
Change remote directory to
.Ar path .
+If
+.Ar path
+is not specified, then change directory to the one the session started in.
.It Ic chgrp Ar grp Ar path
Change group of file
.Ar path
@@ -316,7 +316,7 @@
.Ar grp .
.Ar path
may contain
-.Xr glob 3
+.Xr glob 7
characters and may match multiple files.
.Ar grp
must be a numeric GID.
@@ -327,7 +327,7 @@
.Ar mode .
.Ar path
may contain
-.Xr glob 3
+.Xr glob 7
characters and may match multiple files.
.It Ic chown Ar own Ar path
Change owner of file
@@ -336,7 +336,7 @@
.Ar own .
.Ar path
may contain
-.Xr glob 3
+.Xr glob 7
characters and may match multiple files.
.Ar own
must be a numeric UID.
@@ -374,7 +374,7 @@
remote machine.
.Ar remote-path
may contain
-.Xr glob 3
+.Xr glob 7
characters and may match multiple files.
If it does and
.Ar local-path
@@ -412,9 +412,12 @@
does not follow symbolic links when performing recursive transfers.
.It Ic help
Display help text.
-.It Ic lcd Ar path
+.It Ic lcd Op Ar path
Change local directory to
.Ar path .
+If
+.Ar path
+is not specified, then change directory to the local user's home directory.
.It Ic lls Op Ar ls-options Op Ar path
Display local directory listing of either
.Ar path
@@ -427,7 +430,7 @@
command.
.Ar path
may contain
-.Xr glob 3
+.Xr glob 7
characters and may match multiple files.
.It Ic lmkdir Ar path
Create local directory specified by
@@ -458,7 +461,7 @@
is not specified.
.Ar path
may contain
-.Xr glob 3
+.Xr glob 7
characters and may match multiple files.
.Pp
The following flags are recognized and alter the behaviour of
@@ -511,7 +514,7 @@
on the local machine.
.Ar local-path
may contain
-.Xr glob 3
+.Xr glob 7
characters and may match multiple files.
If it does and
.Ar remote-path
@@ -614,8 +617,8 @@
.Xr ssh 1 ,
.Xr ssh-add 1 ,
.Xr ssh-keygen 1 ,
-.Xr glob 3 ,
.Xr ssh_config 5 ,
+.Xr glob 7 ,
.Xr sftp-server 8 ,
.Xr sshd 8
.Rs
Modified: vendor-crypto/openssh/dist/sftp.c
===================================================================
--- vendor-crypto/openssh/dist/sftp.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sftp.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sftp.c,v 1.178 2017/02/15 01:46:47 djm Exp $ */
+/* $OpenBSD: sftp.c,v 1.186 2018/09/07 04:26:56 dtucker Exp $ */
/*
* Copyright (c) 2001-2004 Damien Miller <djm at openbsd.org>
*
@@ -81,7 +81,7 @@
int batchmode = 0;
/* PID of ssh transport process */
-static pid_t sshpid = -1;
+static volatile pid_t sshpid = -1;
/* Suppress diagnositic messages */
int quiet = 0;
@@ -106,6 +106,7 @@
/* I wish qsort() took a separate ctx for the comparison function...*/
int sort_flag;
+glob_t *sort_glob;
/* Context used for commandline completion */
struct complete_ctx {
@@ -216,8 +217,6 @@
{ NULL, -1, -1 }
};
-int interactive_loop(struct sftp_conn *, char *file1, char *file2);
-
/* ARGSUSED */
static void
killchild(int signo)
@@ -254,7 +253,26 @@
errno = olderrno;
}
+/*ARGSUSED*/
static void
+sigchld_handler(int sig)
+{
+ int save_errno = errno;
+ pid_t pid;
+ const char msg[] = "\rConnection closed. \n";
+
+ /* Report if ssh transport process dies. */
+ while ((pid = waitpid(sshpid, NULL, WNOHANG)) == -1 && errno == EINTR)
+ continue;
+ if (pid == sshpid) {
+ (void)write(STDERR_FILENO, msg, sizeof(msg) - 1);
+ sshpid = -1;
+ }
+
+ errno = save_errno;
+}
+
+static void
help(void)
{
printf("Available commands:\n"
@@ -879,6 +897,34 @@
return (0);
}
+static int
+sglob_comp(const void *aa, const void *bb)
+{
+ u_int a = *(const u_int *)aa;
+ u_int b = *(const u_int *)bb;
+ const char *ap = sort_glob->gl_pathv[a];
+ const char *bp = sort_glob->gl_pathv[b];
+ const struct stat *as = sort_glob->gl_statv[a];
+ const struct stat *bs = sort_glob->gl_statv[b];
+ int rmul = sort_flag & LS_REVERSE_SORT ? -1 : 1;
+
+#define NCMP(a,b) (a == b ? 0 : (a < b ? 1 : -1))
+ if (sort_flag & LS_NAME_SORT)
+ return (rmul * strcmp(ap, bp));
+ else if (sort_flag & LS_TIME_SORT) {
+#if defined(HAVE_STRUCT_STAT_ST_MTIM)
+ return (rmul * timespeccmp(&as->st_mtim, &bs->st_mtim, <));
+#elif defined(HAVE_STRUCT_STAT_ST_MTIME)
+ return (rmul * NCMP(as->st_mtime, bs->st_mtime));
+#else
+ return rmul * 1;
+#endif
+ } else if (sort_flag & LS_SIZE_SORT)
+ return (rmul * NCMP(as->st_size, bs->st_size));
+
+ fatal("Unknown ls sort type");
+}
+
/* sftp ls.1 replacement which handles path globs */
static int
do_globbed_ls(struct sftp_conn *conn, const char *path,
@@ -888,7 +934,8 @@
glob_t g;
int err, r;
struct winsize ws;
- u_int i, c = 1, colspace = 0, columns = 1, m = 0, width = 80;
+ u_int i, j, nentries, *indices = NULL, c = 1;
+ u_int colspace = 0, columns = 1, m = 0, width = 80;
memset(&g, 0, sizeof(g));
@@ -933,7 +980,26 @@
colspace = width / columns;
}
- for (i = 0; g.gl_pathv[i] && !interrupted; i++) {
+ /*
+ * Sorting: rather than mess with the contents of glob_t, prepare
+ * an array of indices into it and sort that. For the usual
+ * unsorted case, the indices are just the identity 1=1, 2=2, etc.
+ */
+ for (nentries = 0; g.gl_pathv[nentries] != NULL; nentries++)
+ ; /* count entries */
+ indices = calloc(nentries, sizeof(*indices));
+ for (i = 0; i < nentries; i++)
+ indices[i] = i;
+
+ if (lflag & SORT_FLAGS) {
+ sort_glob = &g;
+ sort_flag = lflag & (SORT_FLAGS|LS_REVERSE_SORT);
+ qsort(indices, nentries, sizeof(*indices), sglob_comp);
+ sort_glob = NULL;
+ }
+
+ for (j = 0; j < nentries && !interrupted; j++) {
+ i = indices[j];
fname = path_strip(g.gl_pathv[i], strip_path);
if (lflag & LS_LONG_VIEW) {
if (g.gl_statv[i] == NULL) {
@@ -961,6 +1027,7 @@
out:
if (g.gl_pathc)
globfree(&g);
+ free(indices);
return 0;
}
@@ -1238,7 +1305,7 @@
char *cp2, **argv;
int base = 0;
long l;
- int i, cmdnum, optidx, argc;
+ int path1_mandatory = 0, i, cmdnum, optidx, argc;
/* Skip leading whitespace */
cp = cp + strspn(cp, WHITESPACE);
@@ -1328,13 +1395,17 @@
case I_RM:
case I_MKDIR:
case I_RMDIR:
+ case I_LMKDIR:
+ path1_mandatory = 1;
+ /* FALLTHROUGH */
case I_CHDIR:
case I_LCHDIR:
- case I_LMKDIR:
if ((optidx = parse_no_flags(cmd, argv, argc)) == -1)
return -1;
/* Get pathname (mandatory) */
if (argc - optidx < 1) {
+ if (!path1_mandatory)
+ break; /* return a NULL path1 */
error("You must specify a path after a %s command.",
cmd);
return -1;
@@ -1372,6 +1443,7 @@
case I_LUMASK:
case I_CHMOD:
base = 8;
+ /* FALLTHROUGH */
case I_CHOWN:
case I_CHGRP:
if ((optidx = parse_no_flags(cmd, argv, argc)) == -1)
@@ -1419,7 +1491,7 @@
static int
parse_dispatch_command(struct sftp_conn *conn, const char *cmd, char **pwd,
- int err_abort)
+ const char *startdir, int err_abort)
{
char *path1, *path2, *tmp;
int ignore_errors = 0, aflag = 0, fflag = 0, hflag = 0,
@@ -1470,6 +1542,7 @@
break;
case I_SYMLINK:
sflag = 1;
+ /* FALLTHROUGH */
case I_LINK:
if (!sflag)
path1 = make_absolute(path1, *pwd);
@@ -1499,6 +1572,8 @@
err = do_rmdir(conn, path1);
break;
case I_CHDIR:
+ if (path1 == NULL || *path1 == '\0')
+ path1 = xstrdup(startdir);
path1 = make_absolute(path1, *pwd);
if ((tmp = do_realpath(conn, path1)) == NULL) {
err = 1;
@@ -1547,6 +1622,8 @@
err = do_df(conn, path1, hflag, iflag);
break;
case I_LCHDIR:
+ if (path1 == NULL || *path1 == '\0')
+ path1 = xstrdup("~");
tmp = tilde_expand_filename(path1, getuid());
free(path1);
path1 = tmp;
@@ -1788,7 +1865,7 @@
return 0;
}
- /* Complete ambigious command */
+ /* Complete ambiguous command */
tmp = complete_ambiguous(cmd, list, count);
if (count > 1)
complete_display(list, 0);
@@ -2033,11 +2110,11 @@
}
#endif /* USE_LIBEDIT */
-int
+static int
interactive_loop(struct sftp_conn *conn, char *file1, char *file2)
{
char *remote_path;
- char *dir = NULL;
+ char *dir = NULL, *startdir = NULL;
char cmd[2048];
int err, interactive;
EditLine *el = NULL;
@@ -2081,6 +2158,7 @@
remote_path = do_realpath(conn, ".");
if (remote_path == NULL)
fatal("Need cwd");
+ startdir = xstrdup(remote_path);
if (file1 != NULL) {
dir = xstrdup(file1);
@@ -2091,8 +2169,9 @@
mprintf("Changing to: %s\n", dir);
snprintf(cmd, sizeof cmd, "cd \"%s\"", dir);
if (parse_dispatch_command(conn, cmd,
- &remote_path, 1) != 0) {
+ &remote_path, startdir, 1) != 0) {
free(dir);
+ free(startdir);
free(remote_path);
free(conn);
return (-1);
@@ -2104,8 +2183,9 @@
file2 == NULL ? "" : " ",
file2 == NULL ? "" : file2);
err = parse_dispatch_command(conn, cmd,
- &remote_path, 1);
+ &remote_path, startdir, 1);
free(dir);
+ free(startdir);
free(remote_path);
free(conn);
return (err);
@@ -2164,11 +2244,13 @@
signal(SIGINT, cmd_interrupt);
err = parse_dispatch_command(conn, cmd, &remote_path,
- batchmode);
+ startdir, batchmode);
if (err != 0)
break;
}
+ signal(SIGCHLD, SIG_DFL);
free(remote_path);
+ free(startdir);
free(conn);
#ifdef USE_LIBEDIT
@@ -2236,6 +2318,7 @@
signal(SIGTSTP, suspchild);
signal(SIGTTIN, suspchild);
signal(SIGTTOU, suspchild);
+ signal(SIGCHLD, sigchld_handler);
close(c_in);
close(c_out);
}
@@ -2246,16 +2329,13 @@
extern char *__progname;
fprintf(stderr,
- "usage: %s [-1246aCfpqrv] [-B buffer_size] [-b batchfile] [-c cipher]\n"
+ "usage: %s [-46aCfpqrv] [-B buffer_size] [-b batchfile] [-c cipher]\n"
" [-D sftp_server_path] [-F ssh_config] "
"[-i identity_file] [-l limit]\n"
" [-o ssh_option] [-P port] [-R num_requests] "
"[-S program]\n"
- " [-s subsystem | sftp_server] host\n"
- " %s [user@]host[:file ...]\n"
- " %s [user@]host[:dir[/]]\n"
- " %s -b batchfile [user@]host\n",
- __progname, __progname, __progname, __progname);
+ " [-s subsystem | sftp_server] destination\n",
+ __progname);
exit(1);
}
@@ -2262,8 +2342,8 @@
int
main(int argc, char **argv)
{
- int in, out, ch, err;
- char *host = NULL, *userhost, *cp, *file2 = NULL;
+ int in, out, ch, err, tmp, port = -1;
+ char *host = NULL, *user, *cp, *file2 = NULL;
int debug_level = 0, sshver = 2;
char *file1 = NULL, *sftp_server = NULL;
char *ssh_program = _PATH_SSH_PROGRAM, *sftp_direct = NULL;
@@ -2318,7 +2398,9 @@
addargs(&args, "-%c", ch);
break;
case 'P':
- addargs(&args, "-oPort %s", optarg);
+ port = a2port(optarg);
+ if (port <= 0)
+ fatal("Bad port \"%s\"\n", optarg);
break;
case 'v':
if (debug_level < 3) {
@@ -2401,33 +2483,38 @@
if (sftp_direct == NULL) {
if (optind == argc || argc > (optind + 2))
usage();
+ argv += optind;
- userhost = xstrdup(argv[optind]);
- file2 = argv[optind+1];
-
- if ((host = strrchr(userhost, '@')) == NULL)
- host = userhost;
- else {
- *host++ = '\0';
- if (!userhost[0]) {
- fprintf(stderr, "Missing username\n");
- usage();
+ switch (parse_uri("sftp", *argv, &user, &host, &tmp, &file1)) {
+ case -1:
+ usage();
+ break;
+ case 0:
+ if (tmp != -1)
+ port = tmp;
+ break;
+ default:
+ if (parse_user_host_path(*argv, &user, &host,
+ &file1) == -1) {
+ /* Treat as a plain hostname. */
+ host = xstrdup(*argv);
+ host = cleanhostname(host);
}
- addargs(&args, "-l");
- addargs(&args, "%s", userhost);
+ break;
}
+ file2 = *(argv + 1);
- if ((cp = colon(host)) != NULL) {
- *cp++ = '\0';
- file1 = cp;
- }
-
- host = cleanhostname(host);
if (!*host) {
fprintf(stderr, "Missing hostname\n");
usage();
}
+ if (port != -1)
+ addargs(&args, "-oPort %d", port);
+ if (user != NULL) {
+ addargs(&args, "-l");
+ addargs(&args, "%s", user);
+ }
addargs(&args, "-oProtocol %d", sshver);
/* no subsystem if the server-spec contains a '/' */
@@ -2471,7 +2558,7 @@
if (batchmode)
fclose(infile);
- while (waitpid(sshpid, NULL, 0) == -1)
+ while (waitpid(sshpid, NULL, 0) == -1 && sshpid > 1)
if (errno != EINTR)
fatal("Couldn't wait for ssh process: %s",
strerror(errno));
Modified: vendor-crypto/openssh/dist/ssh-add.0
===================================================================
--- vendor-crypto/openssh/dist/ssh-add.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-add.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -4,7 +4,7 @@
ssh-add M-bM-^@M-^S adds private key identities to the authentication agent
SYNOPSIS
- ssh-add [-cDdkLlXx] [-E fingerprint_hash] [-t life] [file ...]
+ ssh-add [-cDdkLlqXx] [-E fingerprint_hash] [-t life] [file ...]
ssh-add -s pkcs11
ssh-add -e pkcs11
@@ -11,11 +11,11 @@
DESCRIPTION
ssh-add adds private key identities to the authentication agent,
ssh-agent(1). When run without arguments, it adds the files
- ~/.ssh/id_rsa, ~/.ssh/id_dsa, ~/.ssh/id_ecdsa, ~/.ssh/id_ed25519 and
- ~/.ssh/identity. After loading a private key, ssh-add will try to load
- corresponding certificate information from the filename obtained by
- appending -cert.pub to the name of the private key file. Alternative
- file names can be given on the command line.
+ ~/.ssh/id_rsa, ~/.ssh/id_dsa, ~/.ssh/id_ecdsa, and ~/.ssh/id_ed25519.
+ After loading a private key, ssh-add will try to load corresponding
+ certificate information from the filename obtained by appending -cert.pub
+ to the name of the private key file. Alternative file names can be given
+ on the command line.
If any file requires a passphrase, ssh-add asks for the passphrase from
the user. The passphrase is read from the user's tty. ssh-add retries
@@ -60,6 +60,8 @@
-l Lists fingerprints of all identities currently represented by the
agent.
+ -q Be quiet after a successful operation.
+
-s pkcs11
Add keys provided by the PKCS#11 shared library pkcs11.
@@ -89,25 +91,17 @@
with the agent.
FILES
- ~/.ssh/identity
- Contains the protocol version 1 RSA authentication identity of
- the user.
-
~/.ssh/id_dsa
- Contains the protocol version 2 DSA authentication identity of
- the user.
+ Contains the DSA authentication identity of the user.
~/.ssh/id_ecdsa
- Contains the protocol version 2 ECDSA authentication identity of
- the user.
+ Contains the ECDSA authentication identity of the user.
~/.ssh/id_ed25519
- Contains the protocol version 2 Ed25519 authentication identity
- of the user.
+ Contains the Ed25519 authentication identity of the user.
~/.ssh/id_rsa
- Contains the protocol version 2 RSA authentication identity of
- the user.
+ Contains the RSA authentication identity of the user.
Identity files should not be readable by anyone but the user. Note that
ssh-add ignores identity files if they are accessible by others.
@@ -126,4 +120,4 @@
created OpenSSH. Markus Friedl contributed the support for SSH protocol
versions 1.5 and 2.0.
-OpenBSD 6.0 March 30, 2015 OpenBSD 6.0
+OpenBSD 6.4 August 29, 2017 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/ssh-add.1
===================================================================
--- vendor-crypto/openssh/dist/ssh-add.1 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-add.1 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-.\" $OpenBSD: ssh-add.1,v 1.62 2015/03/30 18:28:37 jmc Exp $
+.\" $OpenBSD: ssh-add.1,v 1.66 2017/08/29 13:05:58 jmc Exp $
.\"
.\" Author: Tatu Ylonen <ylo at cs.hut.fi>
.\" Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -35,7 +35,7 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: March 30 2015 $
+.Dd $Mdocdate: August 29 2017 $
.Dt SSH-ADD 1
.Os
.Sh NAME
@@ -43,7 +43,7 @@
.Nd adds private key identities to the authentication agent
.Sh SYNOPSIS
.Nm ssh-add
-.Op Fl cDdkLlXx
+.Op Fl cDdkLlqXx
.Op Fl E Ar fingerprint_hash
.Op Fl t Ar life
.Op Ar
@@ -59,9 +59,8 @@
.Pa ~/.ssh/id_rsa ,
.Pa ~/.ssh/id_dsa ,
.Pa ~/.ssh/id_ecdsa ,
-.Pa ~/.ssh/id_ed25519
and
-.Pa ~/.ssh/identity .
+.Pa ~/.ssh/id_ed25519 .
After loading a private key,
.Nm
will try to load corresponding certificate information from the
@@ -127,6 +126,8 @@
by the agent.
.It Fl l
Lists fingerprints of all identities currently represented by the agent.
+.It Fl q
+Be quiet after a successful operation.
.It Fl s Ar pkcs11
Add keys provided by the PKCS#11 shared library
.Ar pkcs11 .
@@ -174,16 +175,14 @@
.El
.Sh FILES
.Bl -tag -width Ds
-.It Pa ~/.ssh/identity
-Contains the protocol version 1 RSA authentication identity of the user.
.It Pa ~/.ssh/id_dsa
-Contains the protocol version 2 DSA authentication identity of the user.
+Contains the DSA authentication identity of the user.
.It Pa ~/.ssh/id_ecdsa
-Contains the protocol version 2 ECDSA authentication identity of the user.
+Contains the ECDSA authentication identity of the user.
.It Pa ~/.ssh/id_ed25519
-Contains the protocol version 2 Ed25519 authentication identity of the user.
+Contains the Ed25519 authentication identity of the user.
.It Pa ~/.ssh/id_rsa
-Contains the protocol version 2 RSA authentication identity of the user.
+Contains the RSA authentication identity of the user.
.El
.Pp
Identity files should not be readable by anyone but the user.
Modified: vendor-crypto/openssh/dist/ssh-add.c
===================================================================
--- vendor-crypto/openssh/dist/ssh-add.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-add.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-add.c,v 1.128 2016/02/15 09:47:49 dtucker Exp $ */
+/* $OpenBSD: ssh-add.c,v 1.136 2018/09/19 02:03:02 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -55,7 +55,6 @@
#include "xmalloc.h"
#include "ssh.h"
-#include "rsa.h"
#include "log.h"
#include "sshkey.h"
#include "sshbuf.h"
@@ -79,9 +78,7 @@
#endif
#endif /* WITH_OPENSSL */
_PATH_SSH_CLIENT_ID_ED25519,
-#ifdef WITH_SSH1
- _PATH_SSH_CLIENT_IDENTITY,
-#endif
+ _PATH_SSH_CLIENT_ID_XMSS,
NULL
};
@@ -93,6 +90,10 @@
/* User has to confirm key use */
static int confirm = 0;
+/* Maximum number of signatures (XMSS) */
+static u_int maxsign = 0;
+static u_int minleft = 0;
+
/* we keep a cache of one passphrase */
static char *pass = NULL;
static void
@@ -106,7 +107,7 @@
}
static int
-delete_file(int agent_fd, const char *filename, int key_only)
+delete_file(int agent_fd, const char *filename, int key_only, int qflag)
{
struct sshkey *public, *cert = NULL;
char *certpath = NULL, *comment = NULL;
@@ -117,7 +118,10 @@
return -1;
}
if ((r = ssh_remove_identity(agent_fd, public)) == 0) {
- fprintf(stderr, "Identity removed: %s (%s)\n", filename, comment);
+ if (!qflag) {
+ fprintf(stderr, "Identity removed: %s (%s)\n",
+ filename, comment);
+ }
ret = 0;
} else
fprintf(stderr, "Could not remove identity \"%s\": %s\n",
@@ -142,8 +146,10 @@
certpath, filename);
if ((r = ssh_remove_identity(agent_fd, cert)) == 0) {
- fprintf(stderr, "Identity removed: %s (%s)\n", certpath,
- comment);
+ if (!qflag) {
+ fprintf(stderr, "Identity removed: %s (%s)\n",
+ certpath, comment);
+ }
ret = 0;
} else
fprintf(stderr, "Could not remove identity \"%s\": %s\n",
@@ -160,31 +166,39 @@
/* Send a request to remove all identities. */
static int
-delete_all(int agent_fd)
+delete_all(int agent_fd, int qflag)
{
int ret = -1;
+ /*
+ * Since the agent might be forwarded, old or non-OpenSSH, when asked
+ * to remove all keys, attempt to remove both protocol v.1 and v.2
+ * keys.
+ */
if (ssh_remove_all_identities(agent_fd, 2) == 0)
ret = 0;
/* ignore error-code for ssh1 */
ssh_remove_all_identities(agent_fd, 1);
- if (ret == 0)
+ if (ret != 0)
+ fprintf(stderr, "Failed to remove all identities.\n");
+ else if (!qflag)
fprintf(stderr, "All identities removed.\n");
- else
- fprintf(stderr, "Failed to remove all identities.\n");
return ret;
}
static int
-add_file(int agent_fd, const char *filename, int key_only)
+add_file(int agent_fd, const char *filename, int key_only, int qflag)
{
struct sshkey *private, *cert;
char *comment = NULL;
char msg[1024], *certpath = NULL;
int r, fd, ret = -1;
+ size_t i;
+ u_int32_t left;
struct sshbuf *keyblob;
+ struct ssh_identitylist *idlist;
if (strcmp(filename, "-") == 0) {
fd = STDIN_FILENO;
@@ -262,16 +276,53 @@
comment = xstrdup(filename);
sshbuf_free(keyblob);
+ /* For XMSS */
+ if ((r = sshkey_set_filename(private, filename)) != 0) {
+ fprintf(stderr, "Could not add filename to private key: %s (%s)\n",
+ filename, comment);
+ goto out;
+ }
+ if (maxsign && minleft &&
+ (r = ssh_fetch_identitylist(agent_fd, &idlist)) == 0) {
+ for (i = 0; i < idlist->nkeys; i++) {
+ if (!sshkey_equal_public(idlist->keys[i], private))
+ continue;
+ left = sshkey_signatures_left(idlist->keys[i]);
+ if (left < minleft) {
+ fprintf(stderr,
+ "Only %d signatures left.\n", left);
+ break;
+ }
+ fprintf(stderr, "Skipping update: ");
+ if (left == minleft) {
+ fprintf(stderr,
+ "required signatures left (%d).\n", left);
+ } else {
+ fprintf(stderr,
+ "more signatures left (%d) than"
+ " required (%d).\n", left, minleft);
+ }
+ ssh_free_identitylist(idlist);
+ goto out;
+ }
+ ssh_free_identitylist(idlist);
+ }
+
if ((r = ssh_add_identity_constrained(agent_fd, private, comment,
- lifetime, confirm)) == 0) {
- fprintf(stderr, "Identity added: %s (%s)\n", filename, comment);
+ lifetime, confirm, maxsign)) == 0) {
ret = 0;
- if (lifetime != 0)
- fprintf(stderr,
- "Lifetime set to %d seconds\n", lifetime);
- if (confirm != 0)
- fprintf(stderr,
- "The user must confirm each use of the key\n");
+ if (!qflag) {
+ fprintf(stderr, "Identity added: %s (%s)\n",
+ filename, comment);
+ if (lifetime != 0) {
+ fprintf(stderr,
+ "Lifetime set to %d seconds\n", lifetime);
+ }
+ if (confirm != 0) {
+ fprintf(stderr, "The user must confirm "
+ "each use of the key\n");
+ }
+ }
} else {
fprintf(stderr, "Could not add identity \"%s\": %s\n",
filename, ssh_err(r));
@@ -304,7 +355,7 @@
goto out;
}
if ((r = sshkey_cert_copy(cert, private)) != 0) {
- error("%s: key_cert_copy: %s", __func__, ssh_err(r));
+ error("%s: sshkey_cert_copy: %s", __func__, ssh_err(r));
sshkey_free(cert);
goto out;
}
@@ -311,17 +362,25 @@
sshkey_free(cert);
if ((r = ssh_add_identity_constrained(agent_fd, private, comment,
- lifetime, confirm)) != 0) {
+ lifetime, confirm, maxsign)) != 0) {
error("Certificate %s (%s) add failed: %s", certpath,
private->cert->key_id, ssh_err(r));
goto out;
}
- fprintf(stderr, "Certificate added: %s (%s)\n", certpath,
- private->cert->key_id);
- if (lifetime != 0)
- fprintf(stderr, "Lifetime set to %d seconds\n", lifetime);
- if (confirm != 0)
- fprintf(stderr, "The user must confirm each use of the key\n");
+ /* success */
+ if (!qflag) {
+ fprintf(stderr, "Certificate added: %s (%s)\n", certpath,
+ private->cert->key_id);
+ if (lifetime != 0) {
+ fprintf(stderr, "Lifetime set to %d seconds\n",
+ lifetime);
+ }
+ if (confirm != 0) {
+ fprintf(stderr, "The user must confirm each use "
+ "of the key\n");
+ }
+ }
+
out:
free(certpath);
free(comment);
@@ -331,7 +390,7 @@
}
static int
-update_card(int agent_fd, int add, const char *id)
+update_card(int agent_fd, int add, const char *id, int qflag)
{
char *pin = NULL;
int r, ret = -1;
@@ -344,9 +403,11 @@
if ((r = ssh_update_card(agent_fd, add, id, pin == NULL ? "" : pin,
lifetime, confirm)) == 0) {
- fprintf(stderr, "Card %s: %s\n",
- add ? "added" : "removed", id);
ret = 0;
+ if (!qflag) {
+ fprintf(stderr, "Card %s: %s\n",
+ add ? "added" : "removed", id);
+ }
} else {
fprintf(stderr, "Could not %s card \"%s\": %s\n",
add ? "add" : "remove", id, ssh_err(r));
@@ -360,50 +421,42 @@
list_identities(int agent_fd, int do_fp)
{
char *fp;
- int r, had_identities = 0;
+ int r;
struct ssh_identitylist *idlist;
+ u_int32_t left;
size_t i;
-#ifdef WITH_SSH1
- int version = 1;
-#else
- int version = 2;
-#endif
- for (; version <= 2; version++) {
- if ((r = ssh_fetch_identitylist(agent_fd, version,
- &idlist)) != 0) {
- if (r != SSH_ERR_AGENT_NO_IDENTITIES)
- fprintf(stderr, "error fetching identities for "
- "protocol %d: %s\n", version, ssh_err(r));
- continue;
- }
- for (i = 0; i < idlist->nkeys; i++) {
- had_identities = 1;
- if (do_fp) {
- fp = sshkey_fingerprint(idlist->keys[i],
- fingerprint_hash, SSH_FP_DEFAULT);
- printf("%u %s %s (%s)\n",
- sshkey_size(idlist->keys[i]),
- fp == NULL ? "(null)" : fp,
- idlist->comments[i],
- sshkey_type(idlist->keys[i]));
- free(fp);
- } else {
- if ((r = sshkey_write(idlist->keys[i],
- stdout)) != 0) {
- fprintf(stderr, "sshkey_write: %s\n",
- ssh_err(r));
- continue;
- }
- fprintf(stdout, " %s\n", idlist->comments[i]);
+ if ((r = ssh_fetch_identitylist(agent_fd, &idlist)) != 0) {
+ if (r != SSH_ERR_AGENT_NO_IDENTITIES)
+ fprintf(stderr, "error fetching identities: %s\n",
+ ssh_err(r));
+ else
+ printf("The agent has no identities.\n");
+ return -1;
+ }
+ for (i = 0; i < idlist->nkeys; i++) {
+ if (do_fp) {
+ fp = sshkey_fingerprint(idlist->keys[i],
+ fingerprint_hash, SSH_FP_DEFAULT);
+ printf("%u %s %s (%s)\n", sshkey_size(idlist->keys[i]),
+ fp == NULL ? "(null)" : fp, idlist->comments[i],
+ sshkey_type(idlist->keys[i]));
+ free(fp);
+ } else {
+ if ((r = sshkey_write(idlist->keys[i], stdout)) != 0) {
+ fprintf(stderr, "sshkey_write: %s\n",
+ ssh_err(r));
+ continue;
}
+ fprintf(stdout, " %s", idlist->comments[i]);
+ left = sshkey_signatures_left(idlist->keys[i]);
+ if (left > 0)
+ fprintf(stdout,
+ " [signatures left %d]", left);
+ fprintf(stdout, "\n");
}
- ssh_free_identitylist(idlist);
}
- if (!had_identities) {
- printf("The agent has no identities.\n");
- return -1;
- }
+ ssh_free_identitylist(idlist);
return 0;
}
@@ -440,13 +493,13 @@
}
static int
-do_file(int agent_fd, int deleting, int key_only, char *file)
+do_file(int agent_fd, int deleting, int key_only, char *file, int qflag)
{
if (deleting) {
- if (delete_file(agent_fd, file, key_only) == -1)
+ if (delete_file(agent_fd, file, key_only, qflag) == -1)
return -1;
} else {
- if (add_file(agent_fd, file, key_only) == -1)
+ if (add_file(agent_fd, file, key_only, qflag) == -1)
return -1;
}
return 0;
@@ -462,6 +515,8 @@
fprintf(stderr, " -L List public key parameters of all identities.\n");
fprintf(stderr, " -k Load only keys and not certificates.\n");
fprintf(stderr, " -c Require confirmation to sign using identities\n");
+ fprintf(stderr, " -m minleft Maxsign is only changed if less than minleft are left (for XMSS)\n");
+ fprintf(stderr, " -M maxsign Maximum number of signatures allowed (for XMSS)\n");
fprintf(stderr, " -t life Set lifetime (in seconds) when adding identities.\n");
fprintf(stderr, " -d Delete identity.\n");
fprintf(stderr, " -D Delete all identities.\n");
@@ -469,6 +524,7 @@
fprintf(stderr, " -X Unlock agent.\n");
fprintf(stderr, " -s pkcs11 Add keys from PKCS#11 provider.\n");
fprintf(stderr, " -e pkcs11 Remove keys provided by PKCS#11 provider.\n");
+ fprintf(stderr, " -q Be quiet after a successful operation.\n");
}
int
@@ -479,7 +535,7 @@
int agent_fd;
char *pkcs11provider = NULL;
int r, i, ch, deleting = 0, ret = 0, key_only = 0;
- int xflag = 0, lflag = 0, Dflag = 0;
+ int xflag = 0, lflag = 0, Dflag = 0, qflag = 0;
ssh_malloc_init(); /* must be called before any mallocs */
/* Ensure that fds 0, 1 and 2 are open or directed to /dev/null */
@@ -507,7 +563,7 @@
exit(2);
}
- while ((ch = getopt(argc, argv, "klLcdDxXE:e:s:t:")) != -1) {
+ while ((ch = getopt(argc, argv, "klLcdDxXE:e:M:m:qs:t:")) != -1) {
switch (ch) {
case 'E':
fingerprint_hash = ssh_digest_alg_by_name(optarg);
@@ -532,6 +588,22 @@
case 'c':
confirm = 1;
break;
+ case 'm':
+ minleft = (int)strtonum(optarg, 1, UINT_MAX, NULL);
+ if (minleft == 0) {
+ usage();
+ ret = 1;
+ goto done;
+ }
+ break;
+ case 'M':
+ maxsign = (int)strtonum(optarg, 1, UINT_MAX, NULL);
+ if (maxsign == 0) {
+ usage();
+ ret = 1;
+ goto done;
+ }
+ break;
case 'd':
deleting = 1;
break;
@@ -552,6 +624,9 @@
goto done;
}
break;
+ case 'q':
+ qflag = 1;
+ break;
default:
usage();
ret = 1;
@@ -570,7 +645,7 @@
ret = 1;
goto done;
} else if (Dflag) {
- if (delete_all(agent_fd) == -1)
+ if (delete_all(agent_fd, qflag) == -1)
ret = 1;
goto done;
}
@@ -578,7 +653,8 @@
argc -= optind;
argv += optind;
if (pkcs11provider != NULL) {
- if (update_card(agent_fd, !deleting, pkcs11provider) == -1)
+ if (update_card(agent_fd, !deleting, pkcs11provider,
+ qflag) == -1)
ret = 1;
goto done;
}
@@ -600,7 +676,8 @@
default_files[i]);
if (stat(buf, &st) < 0)
continue;
- if (do_file(agent_fd, deleting, key_only, buf) == -1)
+ if (do_file(agent_fd, deleting, key_only, buf,
+ qflag) == -1)
ret = 1;
else
count++;
@@ -610,7 +687,7 @@
} else {
for (i = 0; i < argc; i++) {
if (do_file(agent_fd, deleting, key_only,
- argv[i]) == -1)
+ argv[i], qflag) == -1)
ret = 1;
}
}
Modified: vendor-crypto/openssh/dist/ssh-agent.0
===================================================================
--- vendor-crypto/openssh/dist/ssh-agent.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-agent.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -117,4 +117,4 @@
created OpenSSH. Markus Friedl contributed the support for SSH protocol
versions 1.5 and 2.0.
-OpenBSD 6.0 November 30, 2016 OpenBSD 6.0
+OpenBSD 6.4 November 30, 2016 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/ssh-agent.c
===================================================================
--- vendor-crypto/openssh/dist/ssh-agent.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-agent.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-agent.c,v 1.218 2017/03/15 03:52:30 deraadt Exp $ */
+/* $OpenBSD: ssh-agent.c,v 1.231 2018/05/11 03:38:51 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -60,6 +60,9 @@
#ifdef HAVE_PATHS_H
# include <paths.h>
#endif
+#ifdef HAVE_POLL_H
+# include <poll.h>
+#endif
#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
@@ -73,7 +76,6 @@
#include "xmalloc.h"
#include "ssh.h"
-#include "rsa.h"
#include "sshbuf.h"
#include "sshkey.h"
#include "authfd.h"
@@ -92,6 +94,9 @@
# define DEFAULT_PKCS11_WHITELIST "/usr/lib*/*,/usr/local/lib*/*"
#endif
+/* Maximum accepted message length */
+#define AGENT_MAX_LEN (256*1024)
+
typedef enum {
AUTH_UNUSED,
AUTH_SOCKET,
@@ -118,13 +123,13 @@
u_int confirm;
} Identity;
-typedef struct {
+struct idtable {
int nentries;
TAILQ_HEAD(idqueue, identity) idlist;
-} Idtab;
+};
-/* private key table, one per protocol version */
-Idtab idtable[3];
+/* private key table */
+struct idtable *idtab;
int max_fd = 0;
@@ -171,23 +176,11 @@
static void
idtab_init(void)
{
- int i;
-
- for (i = 0; i <=2; i++) {
- TAILQ_INIT(&idtable[i].idlist);
- idtable[i].nentries = 0;
- }
+ idtab = xcalloc(1, sizeof(*idtab));
+ TAILQ_INIT(&idtab->idlist);
+ idtab->nentries = 0;
}
-/* return private key table for requested protocol version */
-static Idtab *
-idtab_lookup(int version)
-{
- if (version < 1 || version > 2)
- fatal("internal error, bad protocol version %d", version);
- return &idtable[version];
-}
-
static void
free_identity(Identity *id)
{
@@ -199,12 +192,11 @@
/* return matching private key for given public key */
static Identity *
-lookup_identity(struct sshkey *key, int version)
+lookup_identity(struct sshkey *key)
{
Identity *id;
- Idtab *tab = idtab_lookup(version);
- TAILQ_FOREACH(id, &tab->idlist, next) {
+ TAILQ_FOREACH(id, &idtab->idlist, next) {
if (sshkey_equal(key, id->key))
return (id);
}
@@ -241,9 +233,8 @@
/* send list of supported public keys to 'client' */
static void
-process_request_identities(SocketEntry *e, int version)
+process_request_identities(SocketEntry *e)
{
- Idtab *tab = idtab_lookup(version);
Identity *id;
struct sshbuf *msg;
int r;
@@ -250,39 +241,17 @@
if ((msg = sshbuf_new()) == NULL)
fatal("%s: sshbuf_new failed", __func__);
- if ((r = sshbuf_put_u8(msg, (version == 1) ?
- SSH_AGENT_RSA_IDENTITIES_ANSWER :
- SSH2_AGENT_IDENTITIES_ANSWER)) != 0 ||
- (r = sshbuf_put_u32(msg, tab->nentries)) != 0)
+ if ((r = sshbuf_put_u8(msg, SSH2_AGENT_IDENTITIES_ANSWER)) != 0 ||
+ (r = sshbuf_put_u32(msg, idtab->nentries)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
- TAILQ_FOREACH(id, &tab->idlist, next) {
- if (id->key->type == KEY_RSA1) {
-#ifdef WITH_SSH1
- if ((r = sshbuf_put_u32(msg,
- BN_num_bits(id->key->rsa->n))) != 0 ||
- (r = sshbuf_put_bignum1(msg,
- id->key->rsa->e)) != 0 ||
- (r = sshbuf_put_bignum1(msg,
- id->key->rsa->n)) != 0)
- fatal("%s: buffer error: %s",
- __func__, ssh_err(r));
-#endif
- } else {
- u_char *blob;
- size_t blen;
-
- if ((r = sshkey_to_blob(id->key, &blob, &blen)) != 0) {
- error("%s: sshkey_to_blob: %s", __func__,
- ssh_err(r));
- continue;
- }
- if ((r = sshbuf_put_string(msg, blob, blen)) != 0)
- fatal("%s: buffer error: %s",
- __func__, ssh_err(r));
- free(blob);
+ TAILQ_FOREACH(id, &idtab->idlist, next) {
+ if ((r = sshkey_puts_opts(id->key, msg, SSHKEY_SERIALIZE_INFO))
+ != 0 ||
+ (r = sshbuf_put_cstring(msg, id->comment)) != 0) {
+ error("%s: put key/comment: %s", __func__,
+ ssh_err(r));
+ continue;
}
- if ((r = sshbuf_put_cstring(msg, id->comment)) != 0)
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
if ((r = sshbuf_put_stringb(e->output, msg)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
@@ -289,88 +258,7 @@
sshbuf_free(msg);
}
-#ifdef WITH_SSH1
-/* ssh1 only */
-static void
-process_authentication_challenge1(SocketEntry *e)
-{
- u_char buf[32], mdbuf[16], session_id[16];
- u_int response_type;
- BIGNUM *challenge;
- Identity *id;
- int r, len;
- struct sshbuf *msg;
- struct ssh_digest_ctx *md;
- struct sshkey *key;
- if ((msg = sshbuf_new()) == NULL)
- fatal("%s: sshbuf_new failed", __func__);
- if ((key = sshkey_new(KEY_RSA1)) == NULL)
- fatal("%s: sshkey_new failed", __func__);
- if ((challenge = BN_new()) == NULL)
- fatal("%s: BN_new failed", __func__);
-
- if ((r = sshbuf_get_u32(e->request, NULL)) != 0 || /* ignored */
- (r = sshbuf_get_bignum1(e->request, key->rsa->e)) != 0 ||
- (r = sshbuf_get_bignum1(e->request, key->rsa->n)) != 0 ||
- (r = sshbuf_get_bignum1(e->request, challenge)))
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
-
- /* Only protocol 1.1 is supported */
- if (sshbuf_len(e->request) == 0)
- goto failure;
- if ((r = sshbuf_get(e->request, session_id, sizeof(session_id))) != 0 ||
- (r = sshbuf_get_u32(e->request, &response_type)) != 0)
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
- if (response_type != 1)
- goto failure;
-
- id = lookup_identity(key, 1);
- if (id != NULL && (!id->confirm || confirm_key(id) == 0)) {
- struct sshkey *private = id->key;
- /* Decrypt the challenge using the private key. */
- if ((r = rsa_private_decrypt(challenge, challenge,
- private->rsa) != 0)) {
- fatal("%s: rsa_public_encrypt: %s", __func__,
- ssh_err(r));
- goto failure; /* XXX ? */
- }
-
- /* The response is MD5 of decrypted challenge plus session id */
- len = BN_num_bytes(challenge);
- if (len <= 0 || len > 32) {
- logit("%s: bad challenge length %d", __func__, len);
- goto failure;
- }
- memset(buf, 0, 32);
- BN_bn2bin(challenge, buf + 32 - len);
- if ((md = ssh_digest_start(SSH_DIGEST_MD5)) == NULL ||
- ssh_digest_update(md, buf, 32) < 0 ||
- ssh_digest_update(md, session_id, 16) < 0 ||
- ssh_digest_final(md, mdbuf, sizeof(mdbuf)) < 0)
- fatal("%s: md5 failed", __func__);
- ssh_digest_free(md);
-
- /* Send the response. */
- if ((r = sshbuf_put_u8(msg, SSH_AGENT_RSA_RESPONSE)) != 0 ||
- (r = sshbuf_put(msg, mdbuf, sizeof(mdbuf))) != 0)
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
- goto send;
- }
-
- failure:
- /* Unknown identity or protocol error. Send failure. */
- if ((r = sshbuf_put_u8(msg, SSH_AGENT_FAILURE)) != 0)
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
- send:
- if ((r = sshbuf_put_stringb(e->output, msg)) != 0)
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
- sshkey_free(key);
- BN_clear_free(challenge);
- sshbuf_free(msg);
-}
-#endif
-
static char *
agent_decode_alg(struct sshkey *key, u_int flags)
{
@@ -387,27 +275,25 @@
static void
process_sign_request2(SocketEntry *e)
{
- u_char *blob, *data, *signature = NULL;
- size_t blen, dlen, slen = 0;
+ const u_char *data;
+ u_char *signature = NULL;
+ size_t dlen, slen = 0;
u_int compat = 0, flags;
int r, ok = -1;
struct sshbuf *msg;
- struct sshkey *key;
+ struct sshkey *key = NULL;
struct identity *id;
if ((msg = sshbuf_new()) == NULL)
fatal("%s: sshbuf_new failed", __func__);
- if ((r = sshbuf_get_string(e->request, &blob, &blen)) != 0 ||
- (r = sshbuf_get_string(e->request, &data, &dlen)) != 0 ||
- (r = sshbuf_get_u32(e->request, &flags)) != 0)
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
- if (flags & SSH_AGENT_OLD_SIGNATURE)
- compat = SSH_BUG_SIGBLOB;
- if ((r = sshkey_from_blob(blob, blen, &key)) != 0) {
- error("%s: cannot parse key blob: %s", __func__, ssh_err(r));
+ if ((r = sshkey_froms(e->request, &key)) != 0 ||
+ (r = sshbuf_get_string_direct(e->request, &data, &dlen)) != 0 ||
+ (r = sshbuf_get_u32(e->request, &flags)) != 0) {
+ error("%s: couldn't parse request: %s", __func__, ssh_err(r));
goto send;
}
- if ((id = lookup_identity(key, 2)) == NULL) {
+
+ if ((id = lookup_identity(key)) == NULL) {
verbose("%s: %s key not found", __func__, sshkey_type(key));
goto send;
}
@@ -435,90 +321,52 @@
fatal("%s: buffer error: %s", __func__, ssh_err(r));
sshbuf_free(msg);
- free(data);
- free(blob);
free(signature);
}
/* shared */
static void
-process_remove_identity(SocketEntry *e, int version)
+process_remove_identity(SocketEntry *e)
{
- size_t blen;
int r, success = 0;
struct sshkey *key = NULL;
- u_char *blob;
-#ifdef WITH_SSH1
- u_int bits;
-#endif /* WITH_SSH1 */
+ Identity *id;
- switch (version) {
-#ifdef WITH_SSH1
- case 1:
- if ((key = sshkey_new(KEY_RSA1)) == NULL) {
- error("%s: sshkey_new failed", __func__);
- return;
- }
- if ((r = sshbuf_get_u32(e->request, &bits)) != 0 ||
- (r = sshbuf_get_bignum1(e->request, key->rsa->e)) != 0 ||
- (r = sshbuf_get_bignum1(e->request, key->rsa->n)) != 0)
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
-
- if (bits != sshkey_size(key))
- logit("Warning: identity keysize mismatch: "
- "actual %u, announced %u",
- sshkey_size(key), bits);
- break;
-#endif /* WITH_SSH1 */
- case 2:
- if ((r = sshbuf_get_string(e->request, &blob, &blen)) != 0)
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
- if ((r = sshkey_from_blob(blob, blen, &key)) != 0)
- error("%s: sshkey_from_blob failed: %s",
- __func__, ssh_err(r));
- free(blob);
- break;
+ if ((r = sshkey_froms(e->request, &key)) != 0) {
+ error("%s: get key: %s", __func__, ssh_err(r));
+ goto done;
}
- if (key != NULL) {
- Identity *id = lookup_identity(key, version);
- if (id != NULL) {
- /*
- * We have this key. Free the old key. Since we
- * don't want to leave empty slots in the middle of
- * the array, we actually free the key there and move
- * all the entries between the empty slot and the end
- * of the array.
- */
- Idtab *tab = idtab_lookup(version);
- if (tab->nentries < 1)
- fatal("process_remove_identity: "
- "internal error: tab->nentries %d",
- tab->nentries);
- TAILQ_REMOVE(&tab->idlist, id, next);
- free_identity(id);
- tab->nentries--;
- success = 1;
- }
- sshkey_free(key);
+ if ((id = lookup_identity(key)) == NULL) {
+ debug("%s: key not found", __func__);
+ goto done;
}
+ /* We have this key, free it. */
+ if (idtab->nentries < 1)
+ fatal("%s: internal error: nentries %d",
+ __func__, idtab->nentries);
+ TAILQ_REMOVE(&idtab->idlist, id, next);
+ free_identity(id);
+ idtab->nentries--;
+ sshkey_free(key);
+ success = 1;
+ done:
send_status(e, success);
}
static void
-process_remove_all_identities(SocketEntry *e, int version)
+process_remove_all_identities(SocketEntry *e)
{
- Idtab *tab = idtab_lookup(version);
Identity *id;
/* Loop over all identities and clear the keys. */
- for (id = TAILQ_FIRST(&tab->idlist); id;
- id = TAILQ_FIRST(&tab->idlist)) {
- TAILQ_REMOVE(&tab->idlist, id, next);
+ for (id = TAILQ_FIRST(&idtab->idlist); id;
+ id = TAILQ_FIRST(&idtab->idlist)) {
+ TAILQ_REMOVE(&idtab->idlist, id, next);
free_identity(id);
}
/* Mark that there are no identities. */
- tab->nentries = 0;
+ idtab->nentries = 0;
/* Send success. */
send_status(e, 1);
@@ -530,24 +378,19 @@
{
time_t deadline = 0, now = monotime();
Identity *id, *nxt;
- int version;
- Idtab *tab;
- for (version = 1; version < 3; version++) {
- tab = idtab_lookup(version);
- for (id = TAILQ_FIRST(&tab->idlist); id; id = nxt) {
- nxt = TAILQ_NEXT(id, next);
- if (id->death == 0)
- continue;
- if (now >= id->death) {
- debug("expiring key '%s'", id->comment);
- TAILQ_REMOVE(&tab->idlist, id, next);
- free_identity(id);
- tab->nentries--;
- } else
- deadline = (deadline == 0) ? id->death :
- MINIMUM(deadline, id->death);
- }
+ for (id = TAILQ_FIRST(&idtab->idlist); id; id = nxt) {
+ nxt = TAILQ_NEXT(id, next);
+ if (id->death == 0)
+ continue;
+ if (now >= id->death) {
+ debug("expiring key '%s'", id->comment);
+ TAILQ_REMOVE(&idtab->idlist, id, next);
+ free_identity(id);
+ idtab->nentries--;
+ } else
+ deadline = (deadline == 0) ? id->death :
+ MINIMUM(deadline, id->death);
}
if (deadline == 0 || deadline <= now)
return 0;
@@ -555,57 +398,12 @@
return (deadline - now);
}
-/*
- * XXX this and the corresponding serialisation function probably belongs
- * in key.c
- */
-#ifdef WITH_SSH1
-static int
-agent_decode_rsa1(struct sshbuf *m, struct sshkey **kp)
-{
- struct sshkey *k = NULL;
- int r = SSH_ERR_INTERNAL_ERROR;
-
- *kp = NULL;
- if ((k = sshkey_new_private(KEY_RSA1)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
-
- if ((r = sshbuf_get_u32(m, NULL)) != 0 || /* ignored */
- (r = sshbuf_get_bignum1(m, k->rsa->n)) != 0 ||
- (r = sshbuf_get_bignum1(m, k->rsa->e)) != 0 ||
- (r = sshbuf_get_bignum1(m, k->rsa->d)) != 0 ||
- (r = sshbuf_get_bignum1(m, k->rsa->iqmp)) != 0 ||
- /* SSH1 and SSL have p and q swapped */
- (r = sshbuf_get_bignum1(m, k->rsa->q)) != 0 || /* p */
- (r = sshbuf_get_bignum1(m, k->rsa->p)) != 0) /* q */
- goto out;
-
- /* Generate additional parameters */
- if ((r = rsa_generate_additional_parameters(k->rsa)) != 0)
- goto out;
- /* enable blinding */
- if (RSA_blinding_on(k->rsa, NULL) != 1) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
-
- r = 0; /* success */
- out:
- if (r == 0)
- *kp = k;
- else
- sshkey_free(k);
- return r;
-}
-#endif /* WITH_SSH1 */
-
static void
-process_add_identity(SocketEntry *e, int version)
+process_add_identity(SocketEntry *e)
{
- Idtab *tab = idtab_lookup(version);
Identity *id;
int success = 0, confirm = 0;
- u_int seconds;
+ u_int seconds, maxsign;
char *comment = NULL;
time_t death = 0;
struct sshkey *k = NULL;
@@ -612,17 +410,8 @@
u_char ctype;
int r = SSH_ERR_INTERNAL_ERROR;
- switch (version) {
-#ifdef WITH_SSH1
- case 1:
- r = agent_decode_rsa1(e->request, &k);
- break;
-#endif /* WITH_SSH1 */
- case 2:
- r = sshkey_private_deserialize(e->request, &k);
- break;
- }
- if (r != 0 || k == NULL ||
+ if ((r = sshkey_private_deserialize(e->request, &k)) != 0 ||
+ k == NULL ||
(r = sshbuf_get_cstring(e->request, &comment, NULL)) != 0) {
error("%s: decode private key: %s", __func__, ssh_err(r));
goto err;
@@ -645,6 +434,18 @@
case SSH_AGENT_CONSTRAIN_CONFIRM:
confirm = 1;
break;
+ case SSH_AGENT_CONSTRAIN_MAXSIGN:
+ if ((r = sshbuf_get_u32(e->request, &maxsign)) != 0) {
+ error("%s: bad maxsign constraint: %s",
+ __func__, ssh_err(r));
+ goto err;
+ }
+ if ((r = sshkey_enable_maxsign(k, maxsign)) != 0) {
+ error("%s: cannot enable maxsign: %s",
+ __func__, ssh_err(r));
+ goto err;
+ }
+ break;
default:
error("%s: Unknown constraint %d", __func__, ctype);
err:
@@ -658,16 +459,17 @@
success = 1;
if (lifetime && !death)
death = monotime() + lifetime;
- if ((id = lookup_identity(k, version)) == NULL) {
+ if ((id = lookup_identity(k)) == NULL) {
id = xcalloc(1, sizeof(Identity));
- id->key = k;
- TAILQ_INSERT_TAIL(&tab->idlist, id, next);
+ TAILQ_INSERT_TAIL(&idtab->idlist, id, next);
/* Increment the number of identities. */
- tab->nentries++;
+ idtab->nentries++;
} else {
- sshkey_free(k);
+ /* key state might have been updated */
+ sshkey_free(id->key);
free(id->comment);
}
+ id->key = k;
id->comment = comment;
id->death = death;
id->confirm = confirm;
@@ -685,6 +487,11 @@
static u_int fail_count = 0;
size_t pwlen;
+ /*
+ * This is deliberately fatal: the user has requested that we lock,
+ * but we can't parse their request properly. The only safe thing to
+ * do is abort.
+ */
if ((r = sshbuf_get_cstring(e->request, &passwd, &pwlen)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
if (pwlen == 0) {
@@ -724,7 +531,7 @@
}
static void
-no_identities(SocketEntry *e, u_int type)
+no_identities(SocketEntry *e)
{
struct sshbuf *msg;
int r;
@@ -731,10 +538,7 @@
if ((msg = sshbuf_new()) == NULL)
fatal("%s: sshbuf_new failed", __func__);
- if ((r = sshbuf_put_u8(msg,
- (type == SSH_AGENTC_REQUEST_RSA_IDENTITIES) ?
- SSH_AGENT_RSA_IDENTITIES_ANSWER :
- SSH2_AGENT_IDENTITIES_ANSWER)) != 0 ||
+ if ((r = sshbuf_put_u8(msg, SSH2_AGENT_IDENTITIES_ANSWER)) != 0 ||
(r = sshbuf_put_u32(msg, 0)) != 0 ||
(r = sshbuf_put_stringb(e->output, msg)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
@@ -745,27 +549,32 @@
static void
process_add_smartcard_key(SocketEntry *e)
{
- char *provider = NULL, *pin, canonical_provider[PATH_MAX];
- int r, i, version, count = 0, success = 0, confirm = 0;
+ char *provider = NULL, *pin = NULL, canonical_provider[PATH_MAX];
+ int r, i, count = 0, success = 0, confirm = 0;
u_int seconds;
time_t death = 0;
u_char type;
struct sshkey **keys = NULL, *k;
Identity *id;
- Idtab *tab;
if ((r = sshbuf_get_cstring(e->request, &provider, NULL)) != 0 ||
- (r = sshbuf_get_cstring(e->request, &pin, NULL)) != 0)
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ (r = sshbuf_get_cstring(e->request, &pin, NULL)) != 0) {
+ error("%s: buffer error: %s", __func__, ssh_err(r));
+ goto send;
+ }
while (sshbuf_len(e->request)) {
- if ((r = sshbuf_get_u8(e->request, &type)) != 0)
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if ((r = sshbuf_get_u8(e->request, &type)) != 0) {
+ error("%s: buffer error: %s", __func__, ssh_err(r));
+ goto send;
+ }
switch (type) {
case SSH_AGENT_CONSTRAIN_LIFETIME:
- if ((r = sshbuf_get_u32(e->request, &seconds)) != 0)
- fatal("%s: buffer error: %s",
+ if ((r = sshbuf_get_u32(e->request, &seconds)) != 0) {
+ error("%s: buffer error: %s",
__func__, ssh_err(r));
+ goto send;
+ }
death = monotime() + seconds;
break;
case SSH_AGENT_CONSTRAIN_CONFIRM:
@@ -772,8 +581,7 @@
confirm = 1;
break;
default:
- error("process_add_smartcard_key: "
- "Unknown constraint type %d", type);
+ error("%s: Unknown constraint type %d", __func__, type);
goto send;
}
}
@@ -794,9 +602,7 @@
count = pkcs11_add_provider(canonical_provider, pin, &keys);
for (i = 0; i < count; i++) {
k = keys[i];
- version = k->type == KEY_RSA1 ? 1 : 2;
- tab = idtab_lookup(version);
- if (lookup_identity(k, version) == NULL) {
+ if (lookup_identity(k) == NULL) {
id = xcalloc(1, sizeof(Identity));
id->key = k;
id->provider = xstrdup(canonical_provider);
@@ -803,8 +609,8 @@
id->comment = xstrdup(canonical_provider); /* XXX */
id->death = death;
id->confirm = confirm;
- TAILQ_INSERT_TAIL(&tab->idlist, id, next);
- tab->nentries++;
+ TAILQ_INSERT_TAIL(&idtab->idlist, id, next);
+ idtab->nentries++;
success = 1;
} else {
sshkey_free(k);
@@ -822,13 +628,14 @@
process_remove_smartcard_key(SocketEntry *e)
{
char *provider = NULL, *pin = NULL, canonical_provider[PATH_MAX];
- int r, version, success = 0;
+ int r, success = 0;
Identity *id, *nxt;
- Idtab *tab;
if ((r = sshbuf_get_cstring(e->request, &provider, NULL)) != 0 ||
- (r = sshbuf_get_cstring(e->request, &pin, NULL)) != 0)
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ (r = sshbuf_get_cstring(e->request, &pin, NULL)) != 0) {
+ error("%s: buffer error: %s", __func__, ssh_err(r));
+ goto send;
+ }
free(pin);
if (realpath(provider, canonical_provider) == NULL) {
@@ -838,25 +645,21 @@
}
debug("%s: remove %.100s", __func__, canonical_provider);
- for (version = 1; version < 3; version++) {
- tab = idtab_lookup(version);
- for (id = TAILQ_FIRST(&tab->idlist); id; id = nxt) {
- nxt = TAILQ_NEXT(id, next);
- /* Skip file--based keys */
- if (id->provider == NULL)
- continue;
- if (!strcmp(canonical_provider, id->provider)) {
- TAILQ_REMOVE(&tab->idlist, id, next);
- free_identity(id);
- tab->nentries--;
- }
+ for (id = TAILQ_FIRST(&idtab->idlist); id; id = nxt) {
+ nxt = TAILQ_NEXT(id, next);
+ /* Skip file--based keys */
+ if (id->provider == NULL)
+ continue;
+ if (!strcmp(canonical_provider, id->provider)) {
+ TAILQ_REMOVE(&idtab->idlist, id, next);
+ free_identity(id);
+ idtab->nentries--;
}
}
if (pkcs11_del_provider(canonical_provider) == 0)
success = 1;
else
- error("process_remove_smartcard_key:"
- " pkcs11_del_provider failed");
+ error("%s: pkcs11_del_provider failed", __func__);
send:
free(provider);
send_status(e, success);
@@ -865,71 +668,69 @@
/* dispatch incoming messages */
-static void
-process_message(SocketEntry *e)
+static int
+process_message(u_int socknum)
{
u_int msg_len;
u_char type;
const u_char *cp;
int r;
+ SocketEntry *e;
+ if (socknum >= sockets_alloc) {
+ fatal("%s: socket number %u >= allocated %u",
+ __func__, socknum, sockets_alloc);
+ }
+ e = &sockets[socknum];
+
if (sshbuf_len(e->input) < 5)
- return; /* Incomplete message. */
+ return 0; /* Incomplete message header. */
cp = sshbuf_ptr(e->input);
msg_len = PEEK_U32(cp);
- if (msg_len > 256 * 1024) {
- close_socket(e);
- return;
+ if (msg_len > AGENT_MAX_LEN) {
+ debug("%s: socket %u (fd=%d) message too long %u > %u",
+ __func__, socknum, e->fd, msg_len, AGENT_MAX_LEN);
+ return -1;
}
if (sshbuf_len(e->input) < msg_len + 4)
- return;
+ return 0; /* Incomplete message body. */
/* move the current input to e->request */
sshbuf_reset(e->request);
if ((r = sshbuf_get_stringb(e->input, e->request)) != 0 ||
- (r = sshbuf_get_u8(e->request, &type)) != 0)
+ (r = sshbuf_get_u8(e->request, &type)) != 0) {
+ if (r == SSH_ERR_MESSAGE_INCOMPLETE ||
+ r == SSH_ERR_STRING_TOO_LARGE) {
+ debug("%s: buffer error: %s", __func__, ssh_err(r));
+ return -1;
+ }
fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
- /* check wheter agent is locked */
+ debug("%s: socket %u (fd=%d) type %d", __func__, socknum, e->fd, type);
+
+ /* check whether agent is locked */
if (locked && type != SSH_AGENTC_UNLOCK) {
sshbuf_reset(e->request);
switch (type) {
- case SSH_AGENTC_REQUEST_RSA_IDENTITIES:
case SSH2_AGENTC_REQUEST_IDENTITIES:
/* send empty lists */
- no_identities(e, type);
+ no_identities(e);
break;
default:
/* send a fail message for all other request types */
send_status(e, 0);
}
- return;
+ return 0;
}
- debug("type %d", type);
switch (type) {
case SSH_AGENTC_LOCK:
case SSH_AGENTC_UNLOCK:
process_lock_agent(e, type == SSH_AGENTC_LOCK);
break;
-#ifdef WITH_SSH1
- /* ssh1 */
- case SSH_AGENTC_RSA_CHALLENGE:
- process_authentication_challenge1(e);
- break;
- case SSH_AGENTC_REQUEST_RSA_IDENTITIES:
- process_request_identities(e, 1);
- break;
- case SSH_AGENTC_ADD_RSA_IDENTITY:
- case SSH_AGENTC_ADD_RSA_ID_CONSTRAINED:
- process_add_identity(e, 1);
- break;
- case SSH_AGENTC_REMOVE_RSA_IDENTITY:
- process_remove_identity(e, 1);
- break;
-#endif
case SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES:
- process_remove_all_identities(e, 1); /* safe for !WITH_SSH1 */
+ process_remove_all_identities(e); /* safe for !WITH_SSH1 */
break;
/* ssh2 */
case SSH2_AGENTC_SIGN_REQUEST:
@@ -936,17 +737,17 @@
process_sign_request2(e);
break;
case SSH2_AGENTC_REQUEST_IDENTITIES:
- process_request_identities(e, 2);
+ process_request_identities(e);
break;
case SSH2_AGENTC_ADD_IDENTITY:
case SSH2_AGENTC_ADD_ID_CONSTRAINED:
- process_add_identity(e, 2);
+ process_add_identity(e);
break;
case SSH2_AGENTC_REMOVE_IDENTITY:
- process_remove_identity(e, 2);
+ process_remove_identity(e);
break;
case SSH2_AGENTC_REMOVE_ALL_IDENTITIES:
- process_remove_all_identities(e, 2);
+ process_remove_all_identities(e);
break;
#ifdef ENABLE_PKCS11
case SSH_AGENTC_ADD_SMARTCARD_KEY:
@@ -964,6 +765,7 @@
send_status(e, 0);
break;
}
+ return 0;
}
static void
@@ -1005,19 +807,152 @@
}
static int
-prepare_select(fd_set **fdrp, fd_set **fdwp, int *fdl, u_int *nallocp,
- struct timeval **tvpp)
+handle_socket_read(u_int socknum)
{
- u_int i, sz;
- int n = 0;
- static struct timeval tv;
+ struct sockaddr_un sunaddr;
+ socklen_t slen;
+ uid_t euid;
+ gid_t egid;
+ int fd;
+
+ slen = sizeof(sunaddr);
+ fd = accept(sockets[socknum].fd, (struct sockaddr *)&sunaddr, &slen);
+ if (fd < 0) {
+ error("accept from AUTH_SOCKET: %s", strerror(errno));
+ return -1;
+ }
+ if (getpeereid(fd, &euid, &egid) < 0) {
+ error("getpeereid %d failed: %s", fd, strerror(errno));
+ close(fd);
+ return -1;
+ }
+ if ((euid != 0) && (getuid() != euid)) {
+ error("uid mismatch: peer euid %u != uid %u",
+ (u_int) euid, (u_int) getuid());
+ close(fd);
+ return -1;
+ }
+ new_socket(AUTH_CONNECTION, fd);
+ return 0;
+}
+
+static int
+handle_conn_read(u_int socknum)
+{
+ char buf[1024];
+ ssize_t len;
+ int r;
+
+ if ((len = read(sockets[socknum].fd, buf, sizeof(buf))) <= 0) {
+ if (len == -1) {
+ if (errno == EAGAIN || errno == EINTR)
+ return 0;
+ error("%s: read error on socket %u (fd %d): %s",
+ __func__, socknum, sockets[socknum].fd,
+ strerror(errno));
+ }
+ return -1;
+ }
+ if ((r = sshbuf_put(sockets[socknum].input, buf, len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ explicit_bzero(buf, sizeof(buf));
+ process_message(socknum);
+ return 0;
+}
+
+static int
+handle_conn_write(u_int socknum)
+{
+ ssize_t len;
+ int r;
+
+ if (sshbuf_len(sockets[socknum].output) == 0)
+ return 0; /* shouldn't happen */
+ if ((len = write(sockets[socknum].fd,
+ sshbuf_ptr(sockets[socknum].output),
+ sshbuf_len(sockets[socknum].output))) <= 0) {
+ if (len == -1) {
+ if (errno == EAGAIN || errno == EINTR)
+ return 0;
+ error("%s: read error on socket %u (fd %d): %s",
+ __func__, socknum, sockets[socknum].fd,
+ strerror(errno));
+ }
+ return -1;
+ }
+ if ((r = sshbuf_consume(sockets[socknum].output, len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ return 0;
+}
+
+static void
+after_poll(struct pollfd *pfd, size_t npfd, u_int maxfds)
+{
+ size_t i;
+ u_int socknum, activefds = npfd;
+
+ for (i = 0; i < npfd; i++) {
+ if (pfd[i].revents == 0)
+ continue;
+ /* Find sockets entry */
+ for (socknum = 0; socknum < sockets_alloc; socknum++) {
+ if (sockets[socknum].type != AUTH_SOCKET &&
+ sockets[socknum].type != AUTH_CONNECTION)
+ continue;
+ if (pfd[i].fd == sockets[socknum].fd)
+ break;
+ }
+ if (socknum >= sockets_alloc) {
+ error("%s: no socket for fd %d", __func__, pfd[i].fd);
+ continue;
+ }
+ /* Process events */
+ switch (sockets[socknum].type) {
+ case AUTH_SOCKET:
+ if ((pfd[i].revents & (POLLIN|POLLERR)) == 0)
+ break;
+ if (npfd > maxfds) {
+ debug3("out of fds (active %u >= limit %u); "
+ "skipping accept", activefds, maxfds);
+ break;
+ }
+ if (handle_socket_read(socknum) == 0)
+ activefds++;
+ break;
+ case AUTH_CONNECTION:
+ if ((pfd[i].revents & (POLLIN|POLLERR)) != 0 &&
+ handle_conn_read(socknum) != 0) {
+ goto close_sock;
+ }
+ if ((pfd[i].revents & (POLLOUT|POLLHUP)) != 0 &&
+ handle_conn_write(socknum) != 0) {
+ close_sock:
+ if (activefds == 0)
+ fatal("activefds == 0 at close_sock");
+ close_socket(&sockets[socknum]);
+ activefds--;
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+static int
+prepare_poll(struct pollfd **pfdp, size_t *npfdp, int *timeoutp, u_int maxfds)
+{
+ struct pollfd *pfd = *pfdp;
+ size_t i, j, npfd = 0;
time_t deadline;
+ /* Count active sockets */
for (i = 0; i < sockets_alloc; i++) {
switch (sockets[i].type) {
case AUTH_SOCKET:
case AUTH_CONNECTION:
- n = MAXIMUM(n, sockets[i].fd);
+ npfd++;
break;
case AUTH_UNUSED:
break;
@@ -1026,28 +961,33 @@
break;
}
}
+ if (npfd != *npfdp &&
+ (pfd = recallocarray(pfd, *npfdp, npfd, sizeof(*pfd))) == NULL)
+ fatal("%s: recallocarray failed", __func__);
+ *pfdp = pfd;
+ *npfdp = npfd;
- sz = howmany(n+1, NFDBITS) * sizeof(fd_mask);
- if (*fdrp == NULL || sz > *nallocp) {
- free(*fdrp);
- free(*fdwp);
- *fdrp = xmalloc(sz);
- *fdwp = xmalloc(sz);
- *nallocp = sz;
- }
- if (n < *fdl)
- debug("XXX shrink: %d < %d", n, *fdl);
- *fdl = n;
- memset(*fdrp, 0, sz);
- memset(*fdwp, 0, sz);
-
- for (i = 0; i < sockets_alloc; i++) {
+ for (i = j = 0; i < sockets_alloc; i++) {
switch (sockets[i].type) {
case AUTH_SOCKET:
+ if (npfd > maxfds) {
+ debug3("out of fds (active %zu >= limit %u); "
+ "skipping arming listener", npfd, maxfds);
+ break;
+ }
+ pfd[j].fd = sockets[i].fd;
+ pfd[j].revents = 0;
+ pfd[j].events = POLLIN;
+ j++;
+ break;
case AUTH_CONNECTION:
- FD_SET(sockets[i].fd, *fdrp);
+ pfd[j].fd = sockets[i].fd;
+ pfd[j].revents = 0;
+ /* XXX backoff when input buffer full */
+ pfd[j].events = POLLIN;
if (sshbuf_len(sockets[i].output) > 0)
- FD_SET(sockets[i].fd, *fdwp);
+ pfd[j].events |= POLLOUT;
+ j++;
break;
default:
break;
@@ -1058,99 +998,17 @@
deadline = (deadline == 0) ? parent_alive_interval :
MINIMUM(deadline, parent_alive_interval);
if (deadline == 0) {
- *tvpp = NULL;
+ *timeoutp = -1; /* INFTIM */
} else {
- tv.tv_sec = deadline;
- tv.tv_usec = 0;
- *tvpp = &tv;
+ if (deadline > INT_MAX / 1000)
+ *timeoutp = INT_MAX / 1000;
+ else
+ *timeoutp = deadline * 1000;
}
return (1);
}
static void
-after_select(fd_set *readset, fd_set *writeset)
-{
- struct sockaddr_un sunaddr;
- socklen_t slen;
- char buf[1024];
- int len, sock, r;
- u_int i, orig_alloc;
- uid_t euid;
- gid_t egid;
-
- for (i = 0, orig_alloc = sockets_alloc; i < orig_alloc; i++)
- switch (sockets[i].type) {
- case AUTH_UNUSED:
- break;
- case AUTH_SOCKET:
- if (FD_ISSET(sockets[i].fd, readset)) {
- slen = sizeof(sunaddr);
- sock = accept(sockets[i].fd,
- (struct sockaddr *)&sunaddr, &slen);
- if (sock < 0) {
- error("accept from AUTH_SOCKET: %s",
- strerror(errno));
- break;
- }
- if (getpeereid(sock, &euid, &egid) < 0) {
- error("getpeereid %d failed: %s",
- sock, strerror(errno));
- close(sock);
- break;
- }
- if ((euid != 0) && (getuid() != euid)) {
- error("uid mismatch: "
- "peer euid %u != uid %u",
- (u_int) euid, (u_int) getuid());
- close(sock);
- break;
- }
- new_socket(AUTH_CONNECTION, sock);
- }
- break;
- case AUTH_CONNECTION:
- if (sshbuf_len(sockets[i].output) > 0 &&
- FD_ISSET(sockets[i].fd, writeset)) {
- len = write(sockets[i].fd,
- sshbuf_ptr(sockets[i].output),
- sshbuf_len(sockets[i].output));
- if (len == -1 && (errno == EAGAIN ||
- errno == EWOULDBLOCK ||
- errno == EINTR))
- continue;
- if (len <= 0) {
- close_socket(&sockets[i]);
- break;
- }
- if ((r = sshbuf_consume(sockets[i].output,
- len)) != 0)
- fatal("%s: buffer error: %s",
- __func__, ssh_err(r));
- }
- if (FD_ISSET(sockets[i].fd, readset)) {
- len = read(sockets[i].fd, buf, sizeof(buf));
- if (len == -1 && (errno == EAGAIN ||
- errno == EWOULDBLOCK ||
- errno == EINTR))
- continue;
- if (len <= 0) {
- close_socket(&sockets[i]);
- break;
- }
- if ((r = sshbuf_put(sockets[i].input,
- buf, len)) != 0)
- fatal("%s: buffer error: %s",
- __func__, ssh_err(r));
- explicit_bzero(buf, sizeof(buf));
- process_message(&sockets[i]);
- }
- break;
- default:
- fatal("Unknown type %d", sockets[i].type);
- }
-}
-
-static void
cleanup_socket(void)
{
if (cleanup_pid != 0 && getpid() != cleanup_pid)
@@ -1209,9 +1067,7 @@
{
int c_flag = 0, d_flag = 0, D_flag = 0, k_flag = 0, s_flag = 0;
int sock, fd, ch, result, saved_errno;
- u_int nalloc;
char *shell, *format, *pidstr, *agentsocket = NULL;
- fd_set *readsetp = NULL, *writesetp = NULL;
#ifdef HAVE_SETRLIMIT
struct rlimit rlim;
#endif
@@ -1219,9 +1075,12 @@
extern char *optarg;
pid_t pid;
char pidstrbuf[1 + 3 * sizeof pid];
- struct timeval *tvp = NULL;
size_t len;
mode_t prev_mask;
+ int timeout = -1; /* INFTIM */
+ struct pollfd *pfd = NULL;
+ size_t npfd = 0;
+ u_int maxfds;
ssh_malloc_init(); /* must be called before any mallocs */
/* Ensure that fds 0, 1 and 2 are open or directed to /dev/null */
@@ -1233,6 +1092,9 @@
platform_disable_tracing(0); /* strict=no */
+ if (getrlimit(RLIMIT_NOFILE, &rlim) == -1)
+ fatal("%s: getrlimit: %s", __progname, strerror(errno));
+
#ifdef WITH_OPENSSL
OpenSSL_add_all_algorithms();
#endif
@@ -1329,6 +1191,18 @@
printf("echo Agent pid %ld killed;\n", (long)pid);
exit(0);
}
+
+ /*
+ * Minimum file descriptors:
+ * stdio (3) + listener (1) + syslog (1 maybe) + connection (1) +
+ * a few spare for libc / stack protectors / sanitisers, etc.
+ */
+#define SSH_AGENT_MIN_FDS (3+1+1+1+4)
+ if (rlim.rlim_cur < SSH_AGENT_MIN_FDS)
+ fatal("%s: file descriptior rlimit %lld too low (minimum %u)",
+ __progname, (long long)rlim.rlim_cur, SSH_AGENT_MIN_FDS);
+ maxfds = rlim.rlim_cur - SSH_AGENT_MIN_FDS;
+
parent_pid = getpid();
if (agentsocket == NULL) {
@@ -1442,7 +1316,6 @@
signal(SIGINT, (d_flag | D_flag) ? cleanup_handler : SIG_IGN);
signal(SIGHUP, cleanup_handler);
signal(SIGTERM, cleanup_handler);
- nalloc = 0;
if (pledge("stdio rpath cpath unix id proc exec", NULL) == -1)
fatal("%s: pledge: %s", __progname, strerror(errno));
@@ -1449,8 +1322,8 @@
platform_pledge_agent();
while (1) {
- prepare_select(&readsetp, &writesetp, &max_fd, &nalloc, &tvp);
- result = select(max_fd + 1, readsetp, writesetp, NULL, tvp);
+ prepare_poll(&pfd, &npfd, &timeout, maxfds);
+ result = poll(pfd, npfd, timeout);
saved_errno = errno;
if (parent_alive_interval != 0)
check_parent_exists();
@@ -1458,9 +1331,9 @@
if (result < 0) {
if (saved_errno == EINTR)
continue;
- fatal("select: %s", strerror(saved_errno));
+ fatal("poll: %s", strerror(saved_errno));
} else if (result > 0)
- after_select(readsetp, writesetp);
+ after_poll(pfd, npfd, maxfds);
}
/* NOTREACHED */
}
Modified: vendor-crypto/openssh/dist/ssh-dss.c
===================================================================
--- vendor-crypto/openssh/dist/ssh-dss.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-dss.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-dss.c,v 1.35 2016/04/21 06:08:02 djm Exp $ */
+/* $OpenBSD: ssh-dss.c,v 1.37 2018/02/07 02:06:51 jsing Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
*
@@ -43,6 +43,8 @@
#define SSHKEY_INTERNAL
#include "sshkey.h"
+#include "openbsd-compat/openssl-compat.h"
+
#define INTBLOB_LEN 20
#define SIGBLOB_LEN (2*INTBLOB_LEN)
@@ -51,6 +53,7 @@
const u_char *data, size_t datalen, u_int compat)
{
DSA_SIG *sig = NULL;
+ const BIGNUM *sig_r, *sig_s;
u_char digest[SSH_DIGEST_MAX_LENGTH], sigblob[SIGBLOB_LEN];
size_t rlen, slen, len, dlen = ssh_digest_bytes(SSH_DIGEST_SHA1);
struct sshbuf *b = NULL;
@@ -76,52 +79,39 @@
goto out;
}
- rlen = BN_num_bytes(sig->r);
- slen = BN_num_bytes(sig->s);
+ DSA_SIG_get0(sig, &sig_r, &sig_s);
+ rlen = BN_num_bytes(sig_r);
+ slen = BN_num_bytes(sig_s);
if (rlen > INTBLOB_LEN || slen > INTBLOB_LEN) {
ret = SSH_ERR_INTERNAL_ERROR;
goto out;
}
explicit_bzero(sigblob, SIGBLOB_LEN);
- BN_bn2bin(sig->r, sigblob + SIGBLOB_LEN - INTBLOB_LEN - rlen);
- BN_bn2bin(sig->s, sigblob + SIGBLOB_LEN - slen);
+ BN_bn2bin(sig_r, sigblob + SIGBLOB_LEN - INTBLOB_LEN - rlen);
+ BN_bn2bin(sig_s, sigblob + SIGBLOB_LEN - slen);
- if (compat & SSH_BUG_SIGBLOB) {
- if (sigp != NULL) {
- if ((*sigp = malloc(SIGBLOB_LEN)) == NULL) {
- ret = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- memcpy(*sigp, sigblob, SIGBLOB_LEN);
- }
- if (lenp != NULL)
- *lenp = SIGBLOB_LEN;
- ret = 0;
- } else {
- /* ietf-drafts */
- if ((b = sshbuf_new()) == NULL) {
+ if ((b = sshbuf_new()) == NULL) {
+ ret = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((ret = sshbuf_put_cstring(b, "ssh-dss")) != 0 ||
+ (ret = sshbuf_put_string(b, sigblob, SIGBLOB_LEN)) != 0)
+ goto out;
+
+ len = sshbuf_len(b);
+ if (sigp != NULL) {
+ if ((*sigp = malloc(len)) == NULL) {
ret = SSH_ERR_ALLOC_FAIL;
goto out;
}
- if ((ret = sshbuf_put_cstring(b, "ssh-dss")) != 0 ||
- (ret = sshbuf_put_string(b, sigblob, SIGBLOB_LEN)) != 0)
- goto out;
- len = sshbuf_len(b);
- if (sigp != NULL) {
- if ((*sigp = malloc(len)) == NULL) {
- ret = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- memcpy(*sigp, sshbuf_ptr(b), len);
- }
- if (lenp != NULL)
- *lenp = len;
- ret = 0;
+ memcpy(*sigp, sshbuf_ptr(b), len);
}
+ if (lenp != NULL)
+ *lenp = len;
+ ret = 0;
out:
explicit_bzero(digest, sizeof(digest));
- if (sig != NULL)
- DSA_SIG_free(sig);
+ DSA_SIG_free(sig);
sshbuf_free(b);
return ret;
}
@@ -132,6 +122,7 @@
const u_char *data, size_t datalen, u_int compat)
{
DSA_SIG *sig = NULL;
+ BIGNUM *sig_r = NULL, *sig_s = NULL;
u_char digest[SSH_DIGEST_MAX_LENGTH], *sigblob = NULL;
size_t len, dlen = ssh_digest_bytes(SSH_DIGEST_SHA1);
int ret = SSH_ERR_INTERNAL_ERROR;
@@ -146,29 +137,21 @@
return SSH_ERR_INTERNAL_ERROR;
/* fetch signature */
- if (compat & SSH_BUG_SIGBLOB) {
- if ((sigblob = malloc(signaturelen)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- memcpy(sigblob, signature, signaturelen);
- len = signaturelen;
- } else {
- /* ietf-drafts */
- if ((b = sshbuf_from(signature, signaturelen)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if (sshbuf_get_cstring(b, &ktype, NULL) != 0 ||
- sshbuf_get_string(b, &sigblob, &len) != 0) {
- ret = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- if (strcmp("ssh-dss", ktype) != 0) {
- ret = SSH_ERR_KEY_TYPE_MISMATCH;
- goto out;
- }
- if (sshbuf_len(b) != 0) {
- ret = SSH_ERR_UNEXPECTED_TRAILING_DATA;
- goto out;
- }
+ if ((b = sshbuf_from(signature, signaturelen)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if (sshbuf_get_cstring(b, &ktype, NULL) != 0 ||
+ sshbuf_get_string(b, &sigblob, &len) != 0) {
+ ret = SSH_ERR_INVALID_FORMAT;
+ goto out;
}
+ if (strcmp("ssh-dss", ktype) != 0) {
+ ret = SSH_ERR_KEY_TYPE_MISMATCH;
+ goto out;
+ }
+ if (sshbuf_len(b) != 0) {
+ ret = SSH_ERR_UNEXPECTED_TRAILING_DATA;
+ goto out;
+ }
if (len != SIGBLOB_LEN) {
ret = SSH_ERR_INVALID_FORMAT;
@@ -177,16 +160,21 @@
/* parse signature */
if ((sig = DSA_SIG_new()) == NULL ||
- (sig->r = BN_new()) == NULL ||
- (sig->s = BN_new()) == NULL) {
+ (sig_r = BN_new()) == NULL ||
+ (sig_s = BN_new()) == NULL) {
ret = SSH_ERR_ALLOC_FAIL;
goto out;
}
- if ((BN_bin2bn(sigblob, INTBLOB_LEN, sig->r) == NULL) ||
- (BN_bin2bn(sigblob+ INTBLOB_LEN, INTBLOB_LEN, sig->s) == NULL)) {
+ if ((BN_bin2bn(sigblob, INTBLOB_LEN, sig_r) == NULL) ||
+ (BN_bin2bn(sigblob + INTBLOB_LEN, INTBLOB_LEN, sig_s) == NULL)) {
ret = SSH_ERR_LIBCRYPTO_ERROR;
goto out;
}
+ if (!DSA_SIG_set0(sig, sig_r, sig_s)) {
+ ret = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ sig_r = sig_s = NULL; /* transferred */
/* sha1 the data */
if ((ret = ssh_digest_memory(SSH_DIGEST_SHA1, data, datalen,
@@ -207,8 +195,9 @@
out:
explicit_bzero(digest, sizeof(digest));
- if (sig != NULL)
- DSA_SIG_free(sig);
+ DSA_SIG_free(sig);
+ BN_clear_free(sig_r);
+ BN_clear_free(sig_s);
sshbuf_free(b);
free(ktype);
if (sigblob != NULL) {
Modified: vendor-crypto/openssh/dist/ssh-ecdsa.c
===================================================================
--- vendor-crypto/openssh/dist/ssh-ecdsa.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-ecdsa.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-ecdsa.c,v 1.13 2016/04/21 06:08:02 djm Exp $ */
+/* $OpenBSD: ssh-ecdsa.c,v 1.14 2018/02/07 02:06:51 jsing Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
* Copyright (c) 2010 Damien Miller. All rights reserved.
@@ -43,6 +43,8 @@
#define SSHKEY_INTERNAL
#include "sshkey.h"
+#include "openbsd-compat/openssl-compat.h"
+
/* ARGSUSED */
int
ssh_ecdsa_sign(const struct sshkey *key, u_char **sigp, size_t *lenp,
@@ -49,6 +51,7 @@
const u_char *data, size_t datalen, u_int compat)
{
ECDSA_SIG *sig = NULL;
+ const BIGNUM *sig_r, *sig_s;
int hash_alg;
u_char digest[SSH_DIGEST_MAX_LENGTH];
size_t len, dlen;
@@ -80,8 +83,9 @@
ret = SSH_ERR_ALLOC_FAIL;
goto out;
}
- if ((ret = sshbuf_put_bignum2(bb, sig->r)) != 0 ||
- (ret = sshbuf_put_bignum2(bb, sig->s)) != 0)
+ ECDSA_SIG_get0(sig, &sig_r, &sig_s);
+ if ((ret = sshbuf_put_bignum2(bb, sig_r)) != 0 ||
+ (ret = sshbuf_put_bignum2(bb, sig_s)) != 0)
goto out;
if ((ret = sshbuf_put_cstring(b, sshkey_ssh_name_plain(key))) != 0 ||
(ret = sshbuf_put_stringb(b, bb)) != 0)
@@ -101,8 +105,7 @@
explicit_bzero(digest, sizeof(digest));
sshbuf_free(b);
sshbuf_free(bb);
- if (sig != NULL)
- ECDSA_SIG_free(sig);
+ ECDSA_SIG_free(sig);
return ret;
}
@@ -113,6 +116,7 @@
const u_char *data, size_t datalen, u_int compat)
{
ECDSA_SIG *sig = NULL;
+ BIGNUM *sig_r = NULL, *sig_s = NULL;
int hash_alg;
u_char digest[SSH_DIGEST_MAX_LENGTH];
size_t dlen;
@@ -147,15 +151,23 @@
}
/* parse signature */
- if ((sig = ECDSA_SIG_new()) == NULL) {
+ if ((sig = ECDSA_SIG_new()) == NULL ||
+ (sig_r = BN_new()) == NULL ||
+ (sig_s = BN_new()) == NULL) {
ret = SSH_ERR_ALLOC_FAIL;
goto out;
}
- if (sshbuf_get_bignum2(sigbuf, sig->r) != 0 ||
- sshbuf_get_bignum2(sigbuf, sig->s) != 0) {
+ if (sshbuf_get_bignum2(sigbuf, sig_r) != 0 ||
+ sshbuf_get_bignum2(sigbuf, sig_s) != 0) {
ret = SSH_ERR_INVALID_FORMAT;
goto out;
}
+ if (!ECDSA_SIG_set0(sig, sig_r, sig_s)) {
+ ret = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ sig_r = sig_s = NULL; /* transferred */
+
if (sshbuf_len(sigbuf) != 0) {
ret = SSH_ERR_UNEXPECTED_TRAILING_DATA;
goto out;
@@ -180,8 +192,9 @@
explicit_bzero(digest, sizeof(digest));
sshbuf_free(sigbuf);
sshbuf_free(b);
- if (sig != NULL)
- ECDSA_SIG_free(sig);
+ ECDSA_SIG_free(sig);
+ BN_clear_free(sig_r);
+ BN_clear_free(sig_s);
free(ktype);
return ret;
}
Modified: vendor-crypto/openssh/dist/ssh-gss.h
===================================================================
--- vendor-crypto/openssh/dist/ssh-gss.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-gss.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-gss.h,v 1.11 2014/02/26 20:28:44 djm Exp $ */
+/* $OpenBSD: ssh-gss.h,v 1.14 2018/07/10 09:13:30 djm Exp $ */
/*
* Copyright (c) 2001-2003 Simon Wilkinson. All rights reserved.
*
@@ -107,6 +107,9 @@
void ssh_gssapi_prepare_supported_oids(void);
OM_uint32 ssh_gssapi_test_oid_supported(OM_uint32 *, gss_OID, int *);
+struct sshbuf;
+int ssh_gssapi_get_buffer_desc(struct sshbuf *, gss_buffer_desc *);
+
OM_uint32 ssh_gssapi_import_name(Gssctxt *, const char *);
OM_uint32 ssh_gssapi_init_ctx(Gssctxt *, int,
gss_buffer_desc *, gss_buffer_desc *, OM_uint32 *);
@@ -118,7 +121,8 @@
void ssh_gssapi_build_ctx(Gssctxt **);
void ssh_gssapi_delete_ctx(Gssctxt **);
OM_uint32 ssh_gssapi_sign(Gssctxt *, gss_buffer_t, gss_buffer_t);
-void ssh_gssapi_buildmic(Buffer *, const char *, const char *, const char *);
+void ssh_gssapi_buildmic(struct sshbuf *, const char *,
+ const char *, const char *);
int ssh_gssapi_check_mechanism(Gssctxt **, gss_OID, const char *);
/* In the server */
@@ -128,6 +132,7 @@
void ssh_gssapi_do_child(char ***, u_int *);
void ssh_gssapi_cleanup_creds(void);
void ssh_gssapi_storecreds(void);
+const char *ssh_gssapi_displayname(void);
#endif /* GSSAPI */
Modified: vendor-crypto/openssh/dist/ssh-keygen.0
===================================================================
--- vendor-crypto/openssh/dist/ssh-keygen.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-keygen.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -4,7 +4,7 @@
ssh-keygen M-bM-^@M-^S authentication key generation, management and conversion
SYNOPSIS
- ssh-keygen [-q] [-b bits] [-t dsa | ecdsa | ed25519 | rsa | rsa1]
+ ssh-keygen [-q] [-b bits] [-t dsa | ecdsa | ed25519 | rsa]
[-N new_passphrase] [-C comment] [-f output_keyfile]
ssh-keygen -p [-P old_passphrase] [-N new_passphrase] [-f keyfile]
ssh-keygen -i [-m key_format] [-f input_keyfile]
@@ -21,10 +21,11 @@
ssh-keygen -G output_file [-v] [-b bits] [-M memory] [-S start_point]
ssh-keygen -T output_file -f input_file [-v] [-a rounds] [-J num_lines]
[-j start_line] [-K checkpt] [-W generator]
- ssh-keygen -s ca_key -I certificate_identity [-h] [-n principals]
- [-O option] [-V validity_interval] [-z serial_number] file ...
+ ssh-keygen -s ca_key -I certificate_identity [-h] [-U]
+ [-D pkcs11_provider] [-n principals] [-O option]
+ [-V validity_interval] [-z serial_number] file ...
ssh-keygen -L [-f input_keyfile]
- ssh-keygen -A
+ ssh-keygen -A [-f prefix_path]
ssh-keygen -k -f krl_file [-u] [-s ca_public] [-z version_number]
file ...
ssh-keygen -Q -f krl_file file ...
@@ -31,14 +32,10 @@
DESCRIPTION
ssh-keygen generates, manages and converts authentication keys for
- ssh(1). ssh-keygen can create keys for use by SSH protocol versions 1
- and 2. Protocol 1 should not be used and is only offered to support
- legacy devices. It suffers from a number of cryptographic weaknesses and
- doesn't support many of the advanced features available for protocol 2.
+ ssh(1). ssh-keygen can create keys for use by SSH protocol version 2.
The type of key to be generated is specified with the -t option. If
- invoked without any arguments, ssh-keygen will generate an RSA key for
- use in SSH protocol 2 connections.
+ invoked without any arguments, ssh-keygen will generate an RSA key.
ssh-keygen is also used to generate groups for use in Diffie-Hellman
group exchange (DH-GEX). See the MODULI GENERATION section for details.
@@ -48,10 +45,10 @@
KEY REVOCATION LISTS section for details.
Normally each user wishing to use SSH with public key authentication runs
- this once to create the authentication key in ~/.ssh/identity,
- ~/.ssh/id_dsa, ~/.ssh/id_ecdsa, ~/.ssh/id_ed25519 or ~/.ssh/id_rsa.
- Additionally, the system administrator may use this to generate host
- keys, as seen in /etc/rc.
+ this once to create the authentication key in ~/.ssh/id_dsa,
+ ~/.ssh/id_ecdsa, ~/.ssh/id_ed25519 or ~/.ssh/id_rsa. Additionally, the
+ system administrator may use this to generate host keys, as seen in
+ /etc/rc.
Normally this program generates the key and asks for a file in which to
store the private key. The public key is stored in a file with the same
@@ -71,11 +68,11 @@
or forgotten, a new key must be generated and the corresponding public
key copied to other machines.
- For RSA1 keys and keys stored in the newer OpenSSH format, there is also
- a comment field in the key file that is only for convenience to the user
- to help identify the key. The comment can tell what the key is for, or
- whatever is useful. The comment is initialized to M-bM-^@M-^\user at hostM-bM-^@M-^] when the
- key is created, but can be changed using the -c option.
+ For keys stored in the newer OpenSSH format, there is also a comment
+ field in the key file that is only for convenience to the user to help
+ identify the key. The comment can tell what the key is for, or whatever
+ is useful. The comment is initialized to M-bM-^@M-^\user at hostM-bM-^@M-^] when the key is
+ created, but can be changed using the -c option.
After a key is generated, instructions below detail where the keys should
be placed to be activated.
@@ -82,21 +79,21 @@
The options are as follows:
- -A For each of the key types (rsa1, rsa, dsa, ecdsa and ed25519) for
- which host keys do not exist, generate the host keys with the
- default key file path, an empty passphrase, default bits for the
- key type, and default comment. This is used by /etc/rc to
- generate new host keys.
+ -A For each of the key types (rsa, dsa, ecdsa and ed25519) for which
+ host keys do not exist, generate the host keys with the default
+ key file path, an empty passphrase, default bits for the key
+ type, and default comment. If -f has also been specified, its
+ argument is used as a prefix to the default path for the
+ resulting host key files. This is used by /etc/rc to generate
+ new host keys.
-a rounds
- When saving a new-format private key (i.e. an ed25519 key or any
- SSH protocol 2 key when the -o flag is set), this option
- specifies the number of KDF (key derivation function) rounds
- used. Higher numbers result in slower passphrase verification
- and increased resistance to brute-force password cracking (should
- the keys be stolen).
+ When saving a private key this option specifies the number of KDF
+ (key derivation function) rounds used. Higher numbers result in
+ slower passphrase verification and increased resistance to brute-
+ force password cracking (should the keys be stolen).
- When screening DH-GEX candidates ( using the -T command). This
+ When screening DH-GEX candidates (using the -T command). This
option specifies the number of primality tests to perform.
-B Show the bubblebabble digest of specified private or public key
@@ -117,10 +114,9 @@
Provides a new comment.
-c Requests changing the comment in the private and public key
- files. This operation is only supported for RSA1 keys and keys
- stored in the newer OpenSSH format. The program will prompt for
- the file containing the private keys, for the passphrase if the
- key has one, and for the new comment.
+ files. The program will prompt for the file containing the
+ private keys, for the passphrase if the key has one, and for the
+ new comment.
-D pkcs11
Download the RSA public keys provided by the PKCS#11 shared
@@ -200,11 +196,10 @@
-L Prints the contents of one or more certificates.
- -l Show fingerprint of specified public key file. Private RSA1 keys
- are also supported. For RSA and DSA keys ssh-keygen tries to
- find the matching public key file and prints its fingerprint. If
- combined with -v, a visual ASCII art representation of the key is
- supplied with the fingerprint.
+ -l Show fingerprint of specified public key file. For RSA and DSA
+ keys ssh-keygen tries to find the matching public key file and
+ prints its fingerprint. If combined with -v, a visual ASCII art
+ representation of the key is supplied with the fingerprint.
-M memory
Specify the amount of memory to use (in megabytes) when
@@ -215,7 +210,9 @@
conversion options. The supported key formats are: M-bM-^@M-^\RFC4716M-bM-^@M-^]
(RFC 4716/SSH2 public or private key), M-bM-^@M-^\PKCS8M-bM-^@M-^] (PEM PKCS8 public
key) or M-bM-^@M-^\PEMM-bM-^@M-^] (PEM public key). The default conversion format is
- M-bM-^@M-^\RFC4716M-bM-^@M-^].
+ M-bM-^@M-^\RFC4716M-bM-^@M-^]. Setting a format of M-bM-^@M-^\PEMM-bM-^@M-^] when generating or updating
+ a supported private key type will cause the key to be stored in
+ the legacy PEM private key format.
-N new_passphrase
Provides the new passphrase.
@@ -228,14 +225,29 @@
-O option
Specify a certificate option when signing a key. This option may
- be specified multiple times. Please see the CERTIFICATES section
- for details. The options that are valid for user certificates
- are:
+ be specified multiple times. See also the CERTIFICATES section
+ for further details.
+ At present, no standard options are valid for host keys. The
+ options that are valid for user certificates are:
+
clear Clear all enabled permissions. This is useful for
clearing the default set of permissions so permissions
may be added individually.
+ critical:name[=contents]
+ extension:name[=contents]
+ Includes an arbitrary certificate critical option or
+ extension. The specified name should include a domain
+ suffix, e.g. M-bM-^@M-^\name at example.comM-bM-^@M-^]. If contents is
+ specified then it is included as the contents of the
+ extension/option encoded as a string, otherwise the
+ extension/option is created with no contents (usually
+ indicating a flag). Extensions may be ignored by a
+ client or server that does not recognise them, whereas
+ unknown critical options will cause the certificate to be
+ refused.
+
force-command=command
Forces the execution of command instead of any shell or
command specified by the user when the certificate is
@@ -268,7 +280,7 @@
permit-user-rc
Allows execution of ~/.ssh/rc by sshd(8).
- permit-x11-forwarding
+ permit-X11-forwarding
Allows X11 forwarding.
source-address=address_list
@@ -277,14 +289,6 @@
separated list of one or more address/netmask pairs in
CIDR format.
- At present, no options are valid for host keys.
-
- -o Causes ssh-keygen to save private keys using the new OpenSSH
- format rather than the more compatible PEM format. The new
- format has increased resistance to brute-force password cracking
- but is not supported by versions of OpenSSH prior to 6.5.
- Ed25519 keys always use the new private key format.
-
-P passphrase
Provides the (old) passphrase.
@@ -322,11 +326,14 @@
Test DH group exchange candidate primes (generated using the -G
option) for safety.
- -t dsa | ecdsa | ed25519 | rsa | rsa1
+ -t dsa | ecdsa | ed25519 | rsa
Specifies the type of key to create. The possible values are
- M-bM-^@M-^\rsa1M-bM-^@M-^] for protocol version 1 and M-bM-^@M-^\dsaM-bM-^@M-^], M-bM-^@M-^\ecdsaM-bM-^@M-^], M-bM-^@M-^\ed25519M-bM-^@M-^], or
- M-bM-^@M-^\rsaM-bM-^@M-^] for protocol version 2.
+ M-bM-^@M-^\dsaM-bM-^@M-^], M-bM-^@M-^\ecdsaM-bM-^@M-^], M-bM-^@M-^\ed25519M-bM-^@M-^], or M-bM-^@M-^\rsaM-bM-^@M-^].
+ -U When used in combination with -s, this option indicates that a CA
+ key resides in a ssh-agent(1). See the CERTIFICATES section for
+ more information.
+
-u Update a KRL. When specified with -k, keys listed via the
command line are added to the existing KRL rather than a new KRL
being created.
@@ -336,19 +343,26 @@
validity interval may consist of a single time, indicating that
the certificate is valid beginning now and expiring at that time,
or may consist of two times separated by a colon to indicate an
- explicit time interval. The start time may be specified as a
- date in YYYYMMDD format, a time in YYYYMMDDHHMMSS format or a
- relative time (to the current time) consisting of a minus sign
- followed by a relative time in the format described in the TIME
- FORMATS section of sshd_config(5). The end time may be specified
- as a YYYYMMDD date, a YYYYMMDDHHMMSS time or a relative time
- starting with a plus character.
+ explicit time interval.
+ The start time may be specified as the string M-bM-^@M-^\alwaysM-bM-^@M-^] to
+ indicate the certificate has no specified start time, a date in
+ YYYYMMDD format, a time in YYYYMMDDHHMM[SS] format, a relative
+ time (to the current time) consisting of a minus sign followed by
+ an interval in the format described in the TIME FORMATS section
+ of sshd_config(5).
+
+ The end time may be specified as a YYYYMMDD date, a
+ YYYYMMDDHHMM[SS] time, a relative time starting with a plus
+ character or the string M-bM-^@M-^\foreverM-bM-^@M-^] to indicate that the
+ certificate has no expirty date.
+
For example: M-bM-^@M-^\+52w1dM-bM-^@M-^] (valid from now to 52 weeks and one day
from now), M-bM-^@M-^\-4w:+4wM-bM-^@M-^] (valid from four weeks ago to four weeks
from now), M-bM-^@M-^\20100101123000:20110101123000M-bM-^@M-^] (valid from 12:30 PM,
January 1st, 2010 to 12:30 PM, January 1st, 2011), M-bM-^@M-^\-1d:20110101M-bM-^@M-^]
(valid from yesterday to midnight, January 1st, 2011).
+ M-bM-^@M-^\-1m:foreverM-bM-^@M-^] (valid from one minute ago and never expiring).
-v Verbose mode. Causes ssh-keygen to print debugging messages
about its progress. This is helpful for debugging moduli
@@ -432,6 +446,12 @@
$ ssh-keygen -s ca_key.pub -D libpkcs11.so -I key_id user_key.pub
+ Similarly, it is possible for the CA key to be hosted in a ssh-agent(1).
+ This is indicated by the -U flag and, again, the CA key must be
+ identified by its public half.
+
+ $ ssh-keygen -Us ca_key.pub -I key_id user_key.pub
+
In all cases, key_id is a "key identifier" that is logged by the server
when the certificate is used for authentication.
@@ -498,8 +518,19 @@
is revoked as a plain public key.
sha1: public_key
- Revokes the specified key by its SHA1 hash.
+ Revokes the specified key by including its SHA1 hash in the KRL.
+ sha256: public_key
+ Revokes the specified key by including its SHA256 hash in the
+ KRL. KRLs that revoke keys by SHA256 hash are not supported by
+ OpenSSH versions prior to 7.9.
+
+ hash: fingerprint
+ Revokes a key using a fingerprint hash, as obtained from a
+ sshd(8) authentication log message or the ssh-keygen -l flag.
+ Only SHA256 fingerprints are supported here and resultant KRLs
+ are not supported by OpenSSH versions prior to 7.9.
+
KRLs may be updated using the -u flag in addition to -k. When this
option is specified, keys listed via the command line are merged into the
KRL, adding to those already there.
@@ -512,44 +543,28 @@
was revoked.
FILES
- ~/.ssh/identity
- Contains the protocol version 1 RSA authentication identity of
- the user. This file should not be readable by anyone but the
- user. It is possible to specify a passphrase when generating the
- key; that passphrase will be used to encrypt the private part of
- this file using 3DES. This file is not automatically accessed by
- ssh-keygen but it is offered as the default file for the private
- key. ssh(1) will read this file when a login attempt is made.
-
- ~/.ssh/identity.pub
- Contains the protocol version 1 RSA public key for
- authentication. The contents of this file should be added to
- ~/.ssh/authorized_keys on all machines where the user wishes to
- log in using RSA authentication. There is no need to keep the
- contents of this file secret.
-
~/.ssh/id_dsa
~/.ssh/id_ecdsa
~/.ssh/id_ed25519
~/.ssh/id_rsa
- Contains the protocol version 2 DSA, ECDSA, Ed25519 or RSA
- authentication identity of the user. This file should not be
- readable by anyone but the user. It is possible to specify a
- passphrase when generating the key; that passphrase will be used
- to encrypt the private part of this file using 128-bit AES. This
- file is not automatically accessed by ssh-keygen but it is
- offered as the default file for the private key. ssh(1) will
- read this file when a login attempt is made.
+ Contains the DSA, ECDSA, Ed25519 or RSA authentication identity
+ of the user. This file should not be readable by anyone but the
+ user. It is possible to specify a passphrase when generating the
+ key; that passphrase will be used to encrypt the private part of
+ this file using 128-bit AES. This file is not automatically
+ accessed by ssh-keygen but it is offered as the default file for
+ the private key. ssh(1) will read this file when a login attempt
+ is made.
~/.ssh/id_dsa.pub
~/.ssh/id_ecdsa.pub
~/.ssh/id_ed25519.pub
~/.ssh/id_rsa.pub
- Contains the protocol version 2 DSA, ECDSA, Ed25519 or RSA public
- key for authentication. The contents of this file should be
- added to ~/.ssh/authorized_keys on all machines where the user
- wishes to log in using public key authentication. There is no
- need to keep the contents of this file secret.
+ Contains the DSA, ECDSA, Ed25519 or RSA public key for
+ authentication. The contents of this file should be added to
+ ~/.ssh/authorized_keys on all machines where the user wishes to
+ log in using public key authentication. There is no need to keep
+ the contents of this file secret.
/etc/moduli
Contains Diffie-Hellman groups used for DH-GEX. The file format
@@ -567,4 +582,4 @@
created OpenSSH. Markus Friedl contributed the support for SSH protocol
versions 1.5 and 2.0.
-OpenBSD 6.0 June 16, 2016 OpenBSD 6.0
+OpenBSD 6.4 September 12, 2018 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/ssh-keygen.1
===================================================================
--- vendor-crypto/openssh/dist/ssh-keygen.1 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-keygen.1 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-.\" $OpenBSD: ssh-keygen.1,v 1.133 2016/06/16 06:10:45 jmc Exp $
+.\" $OpenBSD: ssh-keygen.1,v 1.150 2018/09/12 06:18:59 djm Exp $
.\"
.\" Author: Tatu Ylonen <ylo at cs.hut.fi>
.\" Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -35,7 +35,7 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: June 16 2016 $
+.Dd $Mdocdate: September 12 2018 $
.Dt SSH-KEYGEN 1
.Os
.Sh NAME
@@ -46,7 +46,7 @@
.Nm ssh-keygen
.Op Fl q
.Op Fl b Ar bits
-.Op Fl t Cm dsa | ecdsa | ed25519 | rsa | rsa1
+.Op Fl t Cm dsa | ecdsa | ed25519 | rsa
.Op Fl N Ar new_passphrase
.Op Fl C Ar comment
.Op Fl f Ar output_keyfile
@@ -114,6 +114,8 @@
.Fl s Ar ca_key
.Fl I Ar certificate_identity
.Op Fl h
+.Op Fl U
+.Op Fl D Ar pkcs11_provider
.Op Fl n Ar principals
.Op Fl O Ar option
.Op Fl V Ar validity_interval
@@ -124,6 +126,7 @@
.Op Fl f Ar input_keyfile
.Nm ssh-keygen
.Fl A
+.Op Fl f Ar prefix_path
.Nm ssh-keygen
.Fl k
.Fl f Ar krl_file
@@ -141,11 +144,7 @@
generates, manages and converts authentication keys for
.Xr ssh 1 .
.Nm
-can create keys for use by SSH protocol versions 1 and 2.
-Protocol 1 should not be used
-and is only offered to support legacy devices.
-It suffers from a number of cryptographic weaknesses
-and doesn't support many of the advanced features available for protocol 2.
+can create keys for use by SSH protocol version 2.
.Pp
The type of key to be generated is specified with the
.Fl t
@@ -152,7 +151,7 @@
option.
If invoked without any arguments,
.Nm
-will generate an RSA key for use in SSH protocol 2 connections.
+will generate an RSA key.
.Pp
.Nm
is also used to generate groups for use in Diffie-Hellman group
@@ -172,7 +171,6 @@
Normally each user wishing to use SSH
with public key authentication runs this once to create the authentication
key in
-.Pa ~/.ssh/identity ,
.Pa ~/.ssh/id_dsa ,
.Pa ~/.ssh/id_ecdsa ,
.Pa ~/.ssh/id_ed25519
@@ -207,7 +205,7 @@
If the passphrase is lost or forgotten, a new key must be generated
and the corresponding public key copied to other machines.
.Pp
-For RSA1 keys and keys stored in the newer OpenSSH format,
+For keys stored in the newer OpenSSH format,
there is also a comment field in the key file that is only for
convenience to the user to help identify the key.
The comment can tell what the key is for, or whatever is useful.
@@ -223,24 +221,24 @@
The options are as follows:
.Bl -tag -width Ds
.It Fl A
-For each of the key types (rsa1, rsa, dsa, ecdsa and ed25519)
+For each of the key types (rsa, dsa, ecdsa and ed25519)
for which host keys
do not exist, generate the host keys with the default key file path,
an empty passphrase, default bits for the key type, and default comment.
+If
+.Fl f
+has also been specified, its argument is used as a prefix to the
+default path for the resulting host key files.
This is used by
.Pa /etc/rc
to generate new host keys.
.It Fl a Ar rounds
-When saving a new-format private key (i.e. an ed25519 key or any SSH protocol
-2 key when the
-.Fl o
-flag is set), this option specifies the number of KDF (key derivation function)
-rounds used.
+When saving a private key this option specifies the number of KDF
+(key derivation function) rounds used.
Higher numbers result in slower passphrase verification and increased
resistance to brute-force password cracking (should the keys be stolen).
.Pp
-When screening DH-GEX candidates (
-using the
+When screening DH-GEX candidates (using the
.Fl T
command).
This option specifies the number of primality tests to perform.
@@ -264,8 +262,6 @@
Provides a new comment.
.It Fl c
Requests changing the comment in the private and public key files.
-This operation is only supported for RSA1 keys and keys stored in the
-newer OpenSSH format.
The program will prompt for the file containing the private keys, for
the passphrase if the key has one, and for the new comment.
.It Fl D Ar pkcs11
@@ -384,7 +380,6 @@
Prints the contents of one or more certificates.
.It Fl l
Show fingerprint of specified public key file.
-Private RSA1 keys are also supported.
For RSA and DSA keys
.Nm
tries to find the matching public key file and prints its fingerprint.
@@ -411,6 +406,10 @@
(PEM public key).
The default conversion format is
.Dq RFC4716 .
+Setting a format of
+.Dq PEM
+when generating or updating a supported private key type will cause the
+key to be stored in the legacy PEM private key format.
.It Fl N Ar new_passphrase
Provides the new passphrase.
.It Fl n Ar principals
@@ -423,28 +422,51 @@
.It Fl O Ar option
Specify a certificate option when signing a key.
This option may be specified multiple times.
-Please see the
+See also the
.Sx CERTIFICATES
-section for details.
+section for further details.
+.Pp
+At present, no standard options are valid for host keys.
The options that are valid for user certificates are:
-.Bl -tag -width Ds
+.Pp
+.Bl -tag -width Ds -compact
.It Ic clear
Clear all enabled permissions.
This is useful for clearing the default set of permissions so permissions may
be added individually.
+.Pp
+.It Ic critical : Ns Ar name Ns Op Ns = Ns Ar contents
+.It Ic extension : Ns Ar name Ns Op Ns = Ns Ar contents
+Includes an arbitrary certificate critical option or extension.
+The specified
+.Ar name
+should include a domain suffix, e.g.\&
+.Dq name at example.com .
+If
+.Ar contents
+is specified then it is included as the contents of the extension/option
+encoded as a string, otherwise the extension/option is created with no
+contents (usually indicating a flag).
+Extensions may be ignored by a client or server that does not recognise them,
+whereas unknown critical options will cause the certificate to be refused.
+.Pp
.It Ic force-command Ns = Ns Ar command
Forces the execution of
.Ar command
instead of any shell or command specified by the user when
the certificate is used for authentication.
+.Pp
.It Ic no-agent-forwarding
Disable
.Xr ssh-agent 1
forwarding (permitted by default).
+.Pp
.It Ic no-port-forwarding
Disable port forwarding (permitted by default).
+.Pp
.It Ic no-pty
Disable PTY allocation (permitted by default).
+.Pp
.It Ic no-user-rc
Disable execution of
.Pa ~/.ssh/rc
@@ -451,23 +473,30 @@
by
.Xr sshd 8
(permitted by default).
+.Pp
.It Ic no-x11-forwarding
Disable X11 forwarding (permitted by default).
+.Pp
.It Ic permit-agent-forwarding
Allows
.Xr ssh-agent 1
forwarding.
+.Pp
.It Ic permit-port-forwarding
Allows port forwarding.
+.Pp
.It Ic permit-pty
Allows PTY allocation.
+.Pp
.It Ic permit-user-rc
Allows execution of
.Pa ~/.ssh/rc
by
.Xr sshd 8 .
-.It Ic permit-x11-forwarding
+.Pp
+.It Ic permit-X11-forwarding
Allows X11 forwarding.
+.Pp
.It Ic source-address Ns = Ns Ar address_list
Restrict the source addresses from which the certificate is considered valid.
The
@@ -475,16 +504,6 @@
is a comma-separated list of one or more address/netmask pairs in CIDR
format.
.El
-.Pp
-At present, no options are valid for host keys.
-.It Fl o
-Causes
-.Nm
-to save private keys using the new OpenSSH format rather than
-the more compatible PEM format.
-The new format has increased resistance to brute-force password cracking
-but is not supported by versions of OpenSSH prior to 6.5.
-Ed25519 keys always use the new private key format.
.It Fl P Ar passphrase
Provides the (old) passphrase.
.It Fl p
@@ -530,17 +549,22 @@
Test DH group exchange candidate primes (generated using the
.Fl G
option) for safety.
-.It Fl t Cm dsa | ecdsa | ed25519 | rsa | rsa1
+.It Fl t Cm dsa | ecdsa | ed25519 | rsa
Specifies the type of key to create.
The possible values are
-.Dq rsa1
-for protocol version 1 and
.Dq dsa ,
.Dq ecdsa ,
.Dq ed25519 ,
or
-.Dq rsa
-for protocol version 2.
+.Dq rsa .
+.It Fl U
+When used in combination with
+.Fl s ,
+this option indicates that a CA key resides in a
+.Xr ssh-agent 1 .
+See the
+.Sx CERTIFICATES
+section for more information.
.It Fl u
Update a KRL.
When specified with
@@ -552,14 +576,21 @@
A validity interval may consist of a single time, indicating that the
certificate is valid beginning now and expiring at that time, or may consist
of two times separated by a colon to indicate an explicit time interval.
-The start time may be specified as a date in YYYYMMDD format, a time
-in YYYYMMDDHHMMSS format or a relative time (to the current time) consisting
-of a minus sign followed by a relative time in the format described in the
+.Pp
+The start time may be specified as the string
+.Dq always
+to indicate the certificate has no specified start time,
+a date in YYYYMMDD format, a time in YYYYMMDDHHMM[SS] format,
+a relative time (to the current time) consisting of a minus sign followed by
+an interval in the format described in the
TIME FORMATS section of
.Xr sshd_config 5 .
-The end time may be specified as a YYYYMMDD date, a YYYYMMDDHHMMSS time or
-a relative time starting with a plus character.
.Pp
+The end time may be specified as a YYYYMMDD date, a YYYYMMDDHHMM[SS] time,
+a relative time starting with a plus character or the string
+.Dq forever
+to indicate that the certificate has no expirty date.
+.Pp
For example:
.Dq +52w1d
(valid from now to 52 weeks and one day from now),
@@ -569,6 +600,8 @@
(valid from 12:30 PM, January 1st, 2010 to 12:30 PM, January 1st, 2011),
.Dq -1d:20110101
(valid from yesterday to midnight, January 1st, 2011).
+.Dq -1m:forever
+(valid from one minute ago and never expiring).
.It Fl v
Verbose mode.
Causes
@@ -688,6 +721,14 @@
.Pp
.Dl $ ssh-keygen -s ca_key.pub -D libpkcs11.so -I key_id user_key.pub
.Pp
+Similarly, it is possible for the CA key to be hosted in a
+.Xr ssh-agent 1 .
+This is indicated by the
+.Fl U
+flag and, again, the CA key must be identified by its public half.
+.Pp
+.Dl $ ssh-keygen -Us ca_key.pub -I key_id user_key.pub
+.Pp
In all cases,
.Ar key_id
is a "key identifier" that is logged by the server when the certificate
@@ -773,7 +814,20 @@
Revokes the specified key.
If a certificate is listed, then it is revoked as a plain public key.
.It Cm sha1 : Ar public_key
-Revokes the specified key by its SHA1 hash.
+Revokes the specified key by including its SHA1 hash in the KRL.
+.It Cm sha256 : Ar public_key
+Revokes the specified key by including its SHA256 hash in the KRL.
+KRLs that revoke keys by SHA256 hash are not supported by OpenSSH versions
+prior to 7.9.
+.It Cm hash : Ar fingerprint
+Revokes a key using a fingerprint hash, as obtained from a
+.Xr sshd 8
+authentication log message or the
+.Nm
+.Fl l
+flag.
+Only SHA256 fingerprints are supported here and resultant KRLs are
+not supported by OpenSSH versions prior to 7.9.
.El
.Pp
KRLs may be updated using the
@@ -795,31 +849,11 @@
A zero exit status will only be returned if no key was revoked.
.Sh FILES
.Bl -tag -width Ds -compact
-.It Pa ~/.ssh/identity
-Contains the protocol version 1 RSA authentication identity of the user.
-This file should not be readable by anyone but the user.
-It is possible to
-specify a passphrase when generating the key; that passphrase will be
-used to encrypt the private part of this file using 3DES.
-This file is not automatically accessed by
-.Nm
-but it is offered as the default file for the private key.
-.Xr ssh 1
-will read this file when a login attempt is made.
-.Pp
-.It Pa ~/.ssh/identity.pub
-Contains the protocol version 1 RSA public key for authentication.
-The contents of this file should be added to
-.Pa ~/.ssh/authorized_keys
-on all machines
-where the user wishes to log in using RSA authentication.
-There is no need to keep the contents of this file secret.
-.Pp
.It Pa ~/.ssh/id_dsa
.It Pa ~/.ssh/id_ecdsa
.It Pa ~/.ssh/id_ed25519
.It Pa ~/.ssh/id_rsa
-Contains the protocol version 2 DSA, ECDSA, Ed25519 or RSA
+Contains the DSA, ECDSA, Ed25519 or RSA
authentication identity of the user.
This file should not be readable by anyone but the user.
It is possible to
@@ -835,7 +869,7 @@
.It Pa ~/.ssh/id_ecdsa.pub
.It Pa ~/.ssh/id_ed25519.pub
.It Pa ~/.ssh/id_rsa.pub
-Contains the protocol version 2 DSA, ECDSA, Ed25519 or RSA
+Contains the DSA, ECDSA, Ed25519 or RSA
public key for authentication.
The contents of this file should be added to
.Pa ~/.ssh/authorized_keys
Modified: vendor-crypto/openssh/dist/ssh-keygen.c
===================================================================
--- vendor-crypto/openssh/dist/ssh-keygen.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-keygen.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-keygen.c,v 1.299 2017/03/10 04:26:06 djm Exp $ */
+/* $OpenBSD: ssh-keygen.c,v 1.322 2018/09/14 04:17:44 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1994 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -38,10 +38,10 @@
#include <unistd.h>
#include <limits.h>
#include <locale.h>
+#include <time.h>
#include "xmalloc.h"
#include "sshkey.h"
-#include "rsa.h"
#include "authfile.h"
#include "uuencode.h"
#include "sshbuf.h"
@@ -59,6 +59,7 @@
#include "krl.h"
#include "digest.h"
#include "utf8.h"
+#include "authfd.h"
#ifdef WITH_OPENSSL
# define DEFAULT_KEY_TYPE_NAME "rsa"
@@ -121,6 +122,9 @@
/* Path to CA key when certifying keys. */
char *ca_key_path = NULL;
+/* Prefer to use agent keys for CA signing */
+int prefer_agent = 0;
+
/* Certificate serial number */
unsigned long long cert_serial = 0;
@@ -149,6 +153,15 @@
char *certflags_command = NULL;
char *certflags_src_addr = NULL;
+/* Arbitrary extensions specified by user */
+struct cert_userext {
+ char *key;
+ char *val;
+ int crit;
+};
+struct cert_userext *cert_userext;
+size_t ncert_userext;
+
/* Conversion to/from various formats */
int convert_to = 0;
int convert_from = 0;
@@ -166,7 +179,7 @@
char *pkcs11provider = NULL;
/* Use new OpenSSH private key format when writing SSH2 keys instead of PEM */
-int use_new_format = 0;
+int use_new_format = 1;
/* Cipher for new-format private keys */
char *new_format_cipher = NULL;
@@ -217,13 +230,21 @@
OPENSSL_DSA_MAX_MODULUS_BITS : OPENSSL_RSA_MAX_MODULUS_BITS;
if (*bitsp > maxbits)
fatal("key bits exceeds maximum %d", maxbits);
- if (type == KEY_DSA && *bitsp != 1024)
- fatal("DSA keys must be 1024 bits");
- else if (type != KEY_ECDSA && type != KEY_ED25519 && *bitsp < 1024)
- fatal("Key must at least be 1024 bits");
- else if (type == KEY_ECDSA && sshkey_ecdsa_bits_to_nid(*bitsp) == -1)
- fatal("Invalid ECDSA key length - valid lengths are "
- "256, 384 or 521 bits");
+ switch (type) {
+ case KEY_DSA:
+ if (*bitsp != 1024)
+ fatal("Invalid DSA key length: must be 1024 bits");
+ break;
+ case KEY_RSA:
+ if (*bitsp < SSH_RSA_MINIMUM_MODULUS_SIZE)
+ fatal("Invalid RSA key length: minimum is %d bits",
+ SSH_RSA_MINIMUM_MODULUS_SIZE);
+ break;
+ case KEY_ECDSA:
+ if (sshkey_ecdsa_bits_to_nid(*bitsp) == -1)
+ fatal("Invalid ECDSA key length: valid lengths are "
+ "256, 384 or 521 bits");
+ }
#endif
}
@@ -237,9 +258,6 @@
name = _PATH_SSH_CLIENT_ID_RSA;
else {
switch (sshkey_type_from_name(key_type_name)) {
- case KEY_RSA1:
- name = _PATH_SSH_CLIENT_IDENTITY;
- break;
case KEY_DSA_CERT:
case KEY_DSA:
name = _PATH_SSH_CLIENT_ID_DSA;
@@ -258,6 +276,10 @@
case KEY_ED25519_CERT:
name = _PATH_SSH_CLIENT_ID_ED25519;
break;
+ case KEY_XMSS:
+ case KEY_XMSS_CERT:
+ name = _PATH_SSH_CLIENT_ID_XMSS;
+ break;
default:
fatal("bad key type");
}
@@ -311,8 +333,6 @@
char comment[61];
int r;
- if (k->type == KEY_RSA1)
- fatal("version 1 keys are not supported");
if ((r = sshkey_to_blob(k, &blob, &len)) != 0)
fatal("key_to_blob failed: %s", ssh_err(r));
/* Comment + surrounds must fit into 72 chars (RFC 4716 sec 3.3) */
@@ -334,7 +354,6 @@
do_convert_to_pkcs8(struct sshkey *k)
{
switch (sshkey_type_plain(k->type)) {
- case KEY_RSA1:
case KEY_RSA:
if (!PEM_write_RSA_PUBKEY(stdout, k->rsa))
fatal("PEM_write_RSA_PUBKEY failed");
@@ -359,18 +378,10 @@
do_convert_to_pem(struct sshkey *k)
{
switch (sshkey_type_plain(k->type)) {
- case KEY_RSA1:
case KEY_RSA:
if (!PEM_write_RSAPublicKey(stdout, k->rsa))
fatal("PEM_write_RSAPublicKey failed");
break;
-#if notyet /* OpenSSH 0.9.8 lacks this function */
- case KEY_DSA:
- if (!PEM_write_DSAPublicKey(stdout, k->dsa))
- fatal("PEM_write_DSAPublicKey failed");
- break;
-#endif
- /* XXX ECDSA? */
default:
fatal("%s: unsupported key type %s", __func__, sshkey_type(k));
}
@@ -439,7 +450,10 @@
u_int magic, i1, i2, i3, i4;
size_t slen;
u_long e;
-
+ BIGNUM *dsa_p = NULL, *dsa_q = NULL, *dsa_g = NULL;
+ BIGNUM *dsa_pub_key = NULL, *dsa_priv_key = NULL;
+ BIGNUM *rsa_n = NULL, *rsa_e = NULL, *rsa_d = NULL;
+ BIGNUM *rsa_p = NULL, *rsa_q = NULL, *rsa_iqmp = NULL;
if ((b = sshbuf_from(blob, blen)) == NULL)
fatal("%s: sshbuf_from failed", __func__);
if ((r = sshbuf_get_u32(b, &magic)) != 0)
@@ -477,17 +491,29 @@
free(type);
return NULL;
}
- if ((key = sshkey_new_private(ktype)) == NULL)
- fatal("key_new_private failed");
+ if ((key = sshkey_new(ktype)) == NULL)
+ fatal("sshkey_new failed");
free(type);
switch (key->type) {
case KEY_DSA:
- buffer_get_bignum_bits(b, key->dsa->p);
- buffer_get_bignum_bits(b, key->dsa->g);
- buffer_get_bignum_bits(b, key->dsa->q);
- buffer_get_bignum_bits(b, key->dsa->pub_key);
- buffer_get_bignum_bits(b, key->dsa->priv_key);
+ if ((dsa_p = BN_new()) == NULL ||
+ (dsa_q = BN_new()) == NULL ||
+ (dsa_g = BN_new()) == NULL ||
+ (dsa_pub_key = BN_new()) == NULL ||
+ (dsa_priv_key = BN_new()) == NULL)
+ fatal("%s: BN_new", __func__);
+ buffer_get_bignum_bits(b, dsa_p);
+ buffer_get_bignum_bits(b, dsa_g);
+ buffer_get_bignum_bits(b, dsa_q);
+ buffer_get_bignum_bits(b, dsa_pub_key);
+ buffer_get_bignum_bits(b, dsa_priv_key);
+ if (!DSA_set0_pqg(key->dsa, dsa_p, dsa_q, dsa_g))
+ fatal("%s: DSA_set0_pqg failed", __func__);
+ dsa_p = dsa_q = dsa_g = NULL; /* transferred */
+ if (!DSA_set0_key(key->dsa, dsa_pub_key, dsa_priv_key))
+ fatal("%s: DSA_set0_key failed", __func__);
+ dsa_pub_key = dsa_priv_key = NULL; /* transferred */
break;
case KEY_RSA:
if ((r = sshbuf_get_u8(b, &e1)) != 0 ||
@@ -504,18 +530,34 @@
e += e3;
debug("e %lx", e);
}
- if (!BN_set_word(key->rsa->e, e)) {
+ if ((rsa_e = BN_new()) == NULL)
+ fatal("%s: BN_new", __func__);
+ if (!BN_set_word(rsa_e, e)) {
+ BN_clear_free(rsa_e);
sshbuf_free(b);
sshkey_free(key);
return NULL;
}
- buffer_get_bignum_bits(b, key->rsa->d);
- buffer_get_bignum_bits(b, key->rsa->n);
- buffer_get_bignum_bits(b, key->rsa->iqmp);
- buffer_get_bignum_bits(b, key->rsa->q);
- buffer_get_bignum_bits(b, key->rsa->p);
- if ((r = rsa_generate_additional_parameters(key->rsa)) != 0)
+ if ((rsa_n = BN_new()) == NULL ||
+ (rsa_d = BN_new()) == NULL ||
+ (rsa_p = BN_new()) == NULL ||
+ (rsa_q = BN_new()) == NULL ||
+ (rsa_iqmp = BN_new()) == NULL)
+ fatal("%s: BN_new", __func__);
+ buffer_get_bignum_bits(b, rsa_d);
+ buffer_get_bignum_bits(b, rsa_n);
+ buffer_get_bignum_bits(b, rsa_iqmp);
+ buffer_get_bignum_bits(b, rsa_q);
+ buffer_get_bignum_bits(b, rsa_p);
+ if (!RSA_set0_key(key->rsa, rsa_n, rsa_e, rsa_d))
+ fatal("%s: RSA_set0_key failed", __func__);
+ rsa_n = rsa_e = rsa_d = NULL; /* transferred */
+ if (!RSA_set0_factors(key->rsa, rsa_p, rsa_q))
+ fatal("%s: RSA_set0_factors failed", __func__);
+ rsa_p = rsa_q = NULL; /* transferred */
+ if ((r = ssh_rsa_complete_crt_parameters(key, rsa_iqmp)) != 0)
fatal("generate RSA parameters failed: %s", ssh_err(r));
+ BN_clear_free(rsa_iqmp);
break;
}
rlen = sshbuf_len(b);
@@ -526,7 +568,7 @@
/* try the key */
if (sshkey_sign(key, &sig, &slen, data, sizeof(data), NULL, 0) != 0 ||
- sshkey_verify(key, sig, slen, data, sizeof(data), 0) != 0) {
+ sshkey_verify(key, sig, slen, data, sizeof(data), NULL, 0) != 0) {
sshkey_free(key);
free(sig);
return NULL;
@@ -623,7 +665,7 @@
identity_file);
}
fclose(fp);
- switch (EVP_PKEY_type(pubkey->type)) {
+ switch (EVP_PKEY_base_id(pubkey)) {
case EVP_PKEY_RSA:
if ((*k = sshkey_new(KEY_UNSPEC)) == NULL)
fatal("sshkey_new failed");
@@ -647,7 +689,7 @@
#endif
default:
fatal("%s: unsupported pubkey type %d", __func__,
- EVP_PKEY_type(pubkey->type));
+ EVP_PKEY_base_id(pubkey));
}
EVP_PKEY_free(pubkey);
return;
@@ -658,9 +700,6 @@
{
FILE *fp;
RSA *rsa;
-#ifdef notyet
- DSA *dsa;
-#endif
if ((fp = fopen(identity_file, "r")) == NULL)
fatal("%s: %s: %s", __progname, identity_file, strerror(errno));
@@ -672,18 +711,6 @@
fclose(fp);
return;
}
-#if notyet /* OpenSSH 0.9.8 lacks this function */
- rewind(fp);
- if ((dsa = PEM_read_DSAPublicKey(fp, NULL, NULL, NULL)) != NULL) {
- if ((*k = sshkey_new(KEY_UNSPEC)) == NULL)
- fatal("sshkey_new failed");
- (*k)->type = KEY_DSA;
- (*k)->dsa = dsa;
- fclose(fp);
- return;
- }
- /* XXX ECDSA */
-#endif
fatal("%s: unrecognised raw private key format", __func__);
}
@@ -760,7 +787,7 @@
fatal("%s: %s", identity_file, strerror(errno));
prv = load_identity(identity_file);
if ((r = sshkey_write(prv, stdout)) != 0)
- error("key_write failed: %s", ssh_err(r));
+ error("sshkey_write failed: %s", ssh_err(r));
sshkey_free(prv);
fprintf(stdout, "\n");
exit(0);
@@ -816,13 +843,6 @@
struct sshkey *ret;
int r;
- if ((ret = sshkey_new(KEY_RSA1)) == NULL)
- fatal("sshkey_new failed");
- /* Try RSA1 */
- if ((r = sshkey_read(ret, cpp)) == 0)
- return ret;
- /* Try modern */
- sshkey_free(ret);
if ((ret = sshkey_new(KEY_UNSPEC)) == NULL)
fatal("sshkey_new failed");
if ((r = sshkey_read(ret, cpp)) == 0)
@@ -882,7 +902,8 @@
{
FILE *f;
struct sshkey *public = NULL;
- char *comment = NULL, *cp, *ep, line[SSH_MAX_PUBKEY_BYTES];
+ char *comment = NULL, *cp, *ep, *line = NULL;
+ size_t linesize = 0;
int i, invalid = 1;
const char *path;
u_long lnum = 0;
@@ -897,7 +918,8 @@
} else if ((f = fopen(path, "r")) == NULL)
fatal("%s: %s: %s", __progname, path, strerror(errno));
- while (read_keyfile_line(f, path, line, sizeof(line), &lnum) == 0) {
+ while (getline(&line, &linesize, f) != -1) {
+ lnum++;
cp = line;
cp[strcspn(cp, "\n")] = '\0';
/* Trim leading space and comments */
@@ -917,6 +939,7 @@
*/
if (lnum == 1 && strcmp(identity_file, "-") != 0 &&
strstr(cp, "PRIVATE KEY") != NULL) {
+ free(line);
fclose(f);
fingerprint_private(path);
exit(0);
@@ -963,6 +986,7 @@
invalid = 0; /* One good key in the file is sufficient */
}
fclose(f);
+ free(line);
if (invalid)
fatal("%s is not a public key file.", path);
@@ -978,9 +1002,6 @@
char *path;
} key_types[] = {
#ifdef WITH_OPENSSL
-#ifdef WITH_SSH1
- { "rsa1", "RSA1", _PATH_HOST_KEY_FILE },
-#endif /* WITH_SSH1 */
{ "rsa", "RSA" ,_PATH_HOST_RSA_KEY_FILE },
{ "dsa", "DSA", _PATH_HOST_DSA_KEY_FILE },
#ifdef OPENSSL_HAS_ECC
@@ -988,6 +1009,9 @@
#endif /* OPENSSL_HAS_ECC */
#endif /* WITH_OPENSSL */
{ "ed25519", "ED25519",_PATH_HOST_ED25519_KEY_FILE },
+#ifdef WITH_XMSS
+ { "xmss", "XMSS",_PATH_HOST_XMSS_KEY_FILE },
+#endif /* WITH_XMSS */
{ NULL, NULL, NULL }
};
@@ -994,20 +1018,38 @@
int first = 0;
struct stat st;
struct sshkey *private, *public;
- char comment[1024];
+ char comment[1024], *prv_tmp, *pub_tmp, *prv_file, *pub_file;
int i, type, fd, r;
FILE *f;
for (i = 0; key_types[i].key_type; i++) {
- if (stat(key_types[i].path, &st) == 0)
- continue;
- if (errno != ENOENT) {
+ public = private = NULL;
+ prv_tmp = pub_tmp = prv_file = pub_file = NULL;
+
+ xasprintf(&prv_file, "%s%s",
+ identity_file, key_types[i].path);
+
+ /* Check whether private key exists and is not zero-length */
+ if (stat(prv_file, &st) == 0) {
+ if (st.st_size != 0)
+ goto next;
+ } else if (errno != ENOENT) {
error("Could not stat %s: %s", key_types[i].path,
strerror(errno));
- first = 0;
- continue;
+ goto failnext;
}
+ /*
+ * Private key doesn't exist or is invalid; proceed with
+ * key generation.
+ */
+ xasprintf(&prv_tmp, "%s%s.XXXXXXXXXX",
+ identity_file, key_types[i].path);
+ xasprintf(&pub_tmp, "%s%s.pub.XXXXXXXXXX",
+ identity_file, key_types[i].path);
+ xasprintf(&pub_file, "%s%s.pub",
+ identity_file, key_types[i].path);
+
if (first == 0) {
first = 1;
printf("%s: generating new host keys: ", __progname);
@@ -1015,56 +1057,76 @@
printf("%s ", key_types[i].key_type_display);
fflush(stdout);
type = sshkey_type_from_name(key_types[i].key_type);
- strlcpy(identity_file, key_types[i].path, sizeof(identity_file));
+ if ((fd = mkstemp(prv_tmp)) == -1) {
+ error("Could not save your public key in %s: %s",
+ prv_tmp, strerror(errno));
+ goto failnext;
+ }
+ close(fd); /* just using mkstemp() to generate/reserve a name */
bits = 0;
type_bits_valid(type, NULL, &bits);
if ((r = sshkey_generate(type, bits, &private)) != 0) {
- error("key_generate failed: %s", ssh_err(r));
- first = 0;
- continue;
+ error("sshkey_generate failed: %s", ssh_err(r));
+ goto failnext;
}
if ((r = sshkey_from_private(private, &public)) != 0)
fatal("sshkey_from_private failed: %s", ssh_err(r));
snprintf(comment, sizeof comment, "%s@%s", pw->pw_name,
hostname);
- if ((r = sshkey_save_private(private, identity_file, "",
+ if ((r = sshkey_save_private(private, prv_tmp, "",
comment, use_new_format, new_format_cipher, rounds)) != 0) {
error("Saving key \"%s\" failed: %s",
- identity_file, ssh_err(r));
- sshkey_free(private);
- sshkey_free(public);
- first = 0;
- continue;
+ prv_tmp, ssh_err(r));
+ goto failnext;
}
- sshkey_free(private);
- strlcat(identity_file, ".pub", sizeof(identity_file));
- fd = open(identity_file, O_WRONLY | O_CREAT | O_TRUNC, 0644);
- if (fd == -1) {
- error("Could not save your public key in %s",
- identity_file);
- sshkey_free(public);
- first = 0;
- continue;
+ if ((fd = mkstemp(pub_tmp)) == -1) {
+ error("Could not save your public key in %s: %s",
+ pub_tmp, strerror(errno));
+ goto failnext;
}
+ (void)fchmod(fd, 0644);
f = fdopen(fd, "w");
if (f == NULL) {
- error("fdopen %s failed", identity_file);
+ error("fdopen %s failed: %s", pub_tmp, strerror(errno));
close(fd);
- sshkey_free(public);
- first = 0;
- continue;
+ goto failnext;
}
if ((r = sshkey_write(public, f)) != 0) {
error("write key failed: %s", ssh_err(r));
fclose(f);
- sshkey_free(public);
+ goto failnext;
+ }
+ fprintf(f, " %s\n", comment);
+ if (ferror(f) != 0) {
+ error("write key failed: %s", strerror(errno));
+ fclose(f);
+ goto failnext;
+ }
+ if (fclose(f) != 0) {
+ error("key close failed: %s", strerror(errno));
+ goto failnext;
+ }
+
+ /* Rename temporary files to their permanent locations. */
+ if (rename(pub_tmp, pub_file) != 0) {
+ error("Unable to move %s into position: %s",
+ pub_file, strerror(errno));
+ goto failnext;
+ }
+ if (rename(prv_tmp, prv_file) != 0) {
+ error("Unable to move %s into position: %s",
+ key_types[i].path, strerror(errno));
+ failnext:
first = 0;
- continue;
+ goto next;
}
- fprintf(f, " %s\n", comment);
- fclose(f);
+ next:
+ sshkey_free(private);
sshkey_free(public);
-
+ free(prv_tmp);
+ free(pub_tmp);
+ free(prv_file);
+ free(pub_file);
}
if (first != 0)
printf("\n");
@@ -1228,13 +1290,12 @@
}
inplace = 1;
}
-
/* XXX support identity_file == "-" for stdin */
foreach_options = find_host ? HKF_WANT_MATCH : 0;
foreach_options |= print_fingerprint ? HKF_WANT_PARSE_KEY : 0;
- if ((r = hostkeys_foreach(identity_file,
- hash_hosts ? known_hosts_hash : known_hosts_find_delete, &ctx,
- name, NULL, foreach_options)) != 0) {
+ if ((r = hostkeys_foreach(identity_file, (find_host || !hash_hosts) ?
+ known_hosts_find_delete : known_hosts_hash, &ctx, name, NULL,
+ foreach_options)) != 0) {
if (inplace)
unlink(tmp);
fatal("%s: hostkeys_foreach failed: %s", __func__, ssh_err(r));
@@ -1436,9 +1497,9 @@
}
}
- if (private->type != KEY_RSA1 && private->type != KEY_ED25519 &&
+ if (private->type != KEY_ED25519 && private->type != KEY_XMSS &&
!use_new_format) {
- error("Comments are only supported for RSA1 or keys stored in "
+ error("Comments are only supported for keys stored in "
"the new format (-o).");
explicit_bzero(passphrase, strlen(passphrase));
sshkey_free(private);
@@ -1476,7 +1537,7 @@
explicit_bzero(passphrase, strlen(passphrase));
free(passphrase);
if ((r = sshkey_from_private(private, &public)) != 0)
- fatal("key_from_private failed: %s", ssh_err(r));
+ fatal("sshkey_from_private failed: %s", ssh_err(r));
sshkey_free(private);
strlcat(identity_file, ".pub", sizeof(identity_file));
@@ -1531,6 +1592,8 @@
static void
prepare_options_buf(struct sshbuf *c, int which)
{
+ size_t i;
+
sshbuf_reset(c);
if ((which & OPTIONS_CRITICAL) != 0 &&
certflags_command != NULL)
@@ -1553,6 +1616,17 @@
if ((which & OPTIONS_CRITICAL) != 0 &&
certflags_src_addr != NULL)
add_string_option(c, "source-address", certflags_src_addr);
+ for (i = 0; i < ncert_userext; i++) {
+ if ((cert_userext[i].crit && (which & OPTIONS_EXTENSIONS)) ||
+ (!cert_userext[i].crit && (which & OPTIONS_CRITICAL)))
+ continue;
+ if (cert_userext[i].val == NULL)
+ add_flag_option(c, cert_userext[i].key);
+ else {
+ add_string_option(c, cert_userext[i].key,
+ cert_userext[i].val);
+ }
+ }
}
static struct sshkey *
@@ -1585,14 +1659,28 @@
#endif /* ENABLE_PKCS11 */
}
+/* Signer for sshkey_certify_custom that uses the agent */
+static int
+agent_signer(const struct sshkey *key, u_char **sigp, size_t *lenp,
+ const u_char *data, size_t datalen,
+ const char *alg, u_int compat, void *ctx)
+{
+ int *agent_fdp = (int *)ctx;
+
+ return ssh_agent_sign(*agent_fdp, key, sigp, lenp,
+ data, datalen, alg, compat);
+}
+
static void
do_ca_sign(struct passwd *pw, int argc, char **argv)
{
- int r, i, fd;
+ int r, i, fd, found, agent_fd = -1;
u_int n;
struct sshkey *ca, *public;
char valid[64], *otmp, *tmp, *cp, *out, *comment, **plist = NULL;
FILE *f;
+ struct ssh_identitylist *agent_ids;
+ size_t j;
#ifdef ENABLE_PKCS11
pkcs11_init(1);
@@ -1599,10 +1687,38 @@
#endif
tmp = tilde_expand_filename(ca_key_path, pw->pw_uid);
if (pkcs11provider != NULL) {
+ /* If a PKCS#11 token was specified then try to use it */
if ((ca = load_pkcs11_key(tmp)) == NULL)
fatal("No PKCS#11 key matching %s found", ca_key_path);
- } else
+ } else if (prefer_agent) {
+ /*
+ * Agent signature requested. Try to use agent after making
+ * sure the public key specified is actually present in the
+ * agent.
+ */
+ if ((r = sshkey_load_public(tmp, &ca, NULL)) != 0)
+ fatal("Cannot load CA public key %s: %s",
+ tmp, ssh_err(r));
+ if ((r = ssh_get_authentication_socket(&agent_fd)) != 0)
+ fatal("Cannot use public key for CA signature: %s",
+ ssh_err(r));
+ if ((r = ssh_fetch_identitylist(agent_fd, &agent_ids)) != 0)
+ fatal("Retrieve agent key list: %s", ssh_err(r));
+ found = 0;
+ for (j = 0; j < agent_ids->nkeys; j++) {
+ if (sshkey_equal(ca, agent_ids->keys[j])) {
+ found = 1;
+ break;
+ }
+ }
+ if (!found)
+ fatal("CA key %s not found in agent", tmp);
+ ssh_free_identitylist(agent_ids);
+ ca->flags |= SSHKEY_FLAG_EXT;
+ } else {
+ /* CA key is assumed to be a private key on the filesystem */
ca = load_identity(tmp);
+ }
free(tmp);
if (key_type_name != NULL &&
@@ -1624,6 +1740,8 @@
}
free(otmp);
}
+ if (n > SSHKEY_CERT_MAX_PRINCIPALS)
+ fatal("Too many certificate principals specified");
tmp = tilde_expand_filename(argv[i], pw->pw_uid);
if ((r = sshkey_load_public(tmp, &public, &comment)) != 0)
@@ -1630,7 +1748,8 @@
fatal("%s: unable to open \"%s\": %s",
__func__, tmp, ssh_err(r));
if (public->type != KEY_RSA && public->type != KEY_DSA &&
- public->type != KEY_ECDSA && public->type != KEY_ED25519)
+ public->type != KEY_ECDSA && public->type != KEY_ED25519 &&
+ public->type != KEY_XMSS)
fatal("%s: key \"%s\" type %s cannot be certified",
__func__, tmp, sshkey_type(public));
@@ -1650,10 +1769,18 @@
OPTIONS_EXTENSIONS);
if ((r = sshkey_from_private(ca,
&public->cert->signature_key)) != 0)
- fatal("key_from_private (ca key): %s", ssh_err(r));
+ fatal("sshkey_from_private (ca key): %s", ssh_err(r));
- if ((r = sshkey_certify(public, ca, key_type_name)) != 0)
- fatal("Couldn't certify key %s: %s", tmp, ssh_err(r));
+ if (agent_fd != -1 && (ca->flags & SSHKEY_FLAG_EXT) != 0) {
+ if ((r = sshkey_certify_custom(public, ca,
+ key_type_name, agent_signer, &agent_fd)) != 0)
+ fatal("Couldn't certify key %s via agent: %s",
+ tmp, ssh_err(r));
+ } else {
+ if ((sshkey_certify(public, ca, key_type_name)) != 0)
+ fatal("Couldn't certify key %s: %s",
+ tmp, ssh_err(r));
+ }
if ((cp = strrchr(tmp, '.')) != NULL && strcmp(cp, ".pub") == 0)
*cp = '\0';
@@ -1706,40 +1833,6 @@
return now + (u_int64_t)(secs * mul);
}
-static u_int64_t
-parse_absolute_time(const char *s)
-{
- struct tm tm;
- time_t tt;
- char buf[32], *fmt;
-
- /*
- * POSIX strptime says "The application shall ensure that there
- * is white-space or other non-alphanumeric characters between
- * any two conversion specifications" so arrange things this way.
- */
- switch (strlen(s)) {
- case 8:
- fmt = "%Y-%m-%d";
- snprintf(buf, sizeof(buf), "%.4s-%.2s-%.2s", s, s + 4, s + 6);
- break;
- case 14:
- fmt = "%Y-%m-%dT%H:%M:%S";
- snprintf(buf, sizeof(buf), "%.4s-%.2s-%.2sT%.2s:%.2s:%.2s",
- s, s + 4, s + 6, s + 8, s + 10, s + 12);
- break;
- default:
- fatal("Invalid certificate time format %s", s);
- }
-
- memset(&tm, 0, sizeof(tm));
- if (strptime(buf, fmt, &tm) == NULL)
- fatal("Invalid certificate time %s", s);
- if ((tt = mktime(&tm)) < 0)
- fatal("Certificate time %s cannot be represented", s);
- return (u_int64_t)tt;
-}
-
static void
parse_cert_times(char *timespec)
{
@@ -1762,8 +1855,8 @@
/*
* from:to, where
- * from := [+-]timespec | YYYYMMDD | YYYYMMDDHHMMSS
- * to := [+-]timespec | YYYYMMDD | YYYYMMDDHHMMSS
+ * from := [+-]timespec | YYYYMMDD | YYYYMMDDHHMMSS | "always"
+ * to := [+-]timespec | YYYYMMDD | YYYYMMDDHHMMSS | "forever"
*/
from = xstrdup(timespec);
to = strchr(from, ':');
@@ -1773,13 +1866,17 @@
if (*from == '-' || *from == '+')
cert_valid_from = parse_relative_time(from, now);
- else
- cert_valid_from = parse_absolute_time(from);
+ else if (strcmp(from, "always") == 0)
+ cert_valid_from = 0;
+ else if (parse_absolute_time(from, &cert_valid_from) != 0)
+ fatal("Invalid from time \"%s\"", from);
if (*to == '-' || *to == '+')
cert_valid_to = parse_relative_time(to, now);
- else
- cert_valid_to = parse_absolute_time(to);
+ else if (strcmp(to, "forever") == 0)
+ cert_valid_to = ~(u_int64_t)0;
+ else if (parse_absolute_time(to, &cert_valid_to) != 0)
+ fatal("Invalid to time \"%s\"", to);
if (cert_valid_to <= cert_valid_from)
fatal("Empty certificate validity interval");
@@ -1789,7 +1886,8 @@
static void
add_cert_option(char *opt)
{
- char *val;
+ char *val, *cp;
+ int iscrit = 0;
if (strcasecmp(opt, "clear") == 0)
certflags_flags = 0;
@@ -1829,6 +1927,18 @@
if (addr_match_cidr_list(NULL, val) != 0)
fatal("Invalid source-address list");
certflags_src_addr = xstrdup(val);
+ } else if (strncasecmp(opt, "extension:", 10) == 0 ||
+ (iscrit = (strncasecmp(opt, "critical:", 9) == 0))) {
+ val = xstrdup(strchr(opt, ':') + 1);
+ if ((cp = strchr(val, '=')) != NULL)
+ *cp++ = '\0';
+ cert_userext = xreallocarray(cert_userext, ncert_userext + 1,
+ sizeof(*cert_userext));
+ cert_userext[ncert_userext].key = val;
+ cert_userext[ncert_userext].val = cp == NULL ?
+ NULL : xstrdup(cp);
+ cert_userext[ncert_userext].crit = iscrit;
+ ncert_userext++;
} else
fatal("Unsupported certificate option \"%s\"", opt);
}
@@ -1930,8 +2040,9 @@
struct stat st;
int r, is_stdin = 0, ok = 0;
FILE *f;
- char *cp, line[SSH_MAX_PUBKEY_BYTES];
+ char *cp, *line = NULL;
const char *path;
+ size_t linesize = 0;
u_long lnum = 0;
if (!have_identity)
@@ -1947,7 +2058,8 @@
} else if ((f = fopen(identity_file, "r")) == NULL)
fatal("fopen %s: %s", identity_file, strerror(errno));
- while (read_keyfile_line(f, path, line, sizeof(line), &lnum) == 0) {
+ while (getline(&line, &linesize, f) != -1) {
+ lnum++;
sshkey_free(key);
key = NULL;
/* Trim leading space and comments */
@@ -1955,7 +2067,7 @@
if (*cp == '#' || *cp == '\0')
continue;
if ((key = sshkey_new(KEY_UNSPEC)) == NULL)
- fatal("key_new");
+ fatal("sshkey_new");
if ((r = sshkey_read(key, &cp)) != 0) {
error("%s:%lu: invalid key: %s", path,
lnum, ssh_err(r));
@@ -1972,6 +2084,7 @@
printf("%s:%lu:\n", path, lnum);
print_cert(key);
}
+ free(line);
sshkey_free(key);
fclose(f);
exit(ok ? 0 : 1);
@@ -1998,14 +2111,51 @@
}
static void
+hash_to_blob(const char *cp, u_char **blobp, size_t *lenp,
+ const char *file, u_long lnum)
+{
+ char *tmp;
+ size_t tlen;
+ struct sshbuf *b;
+ int r;
+
+ if (strncmp(cp, "SHA256:", 7) != 0)
+ fatal("%s:%lu: unsupported hash algorithm", file, lnum);
+ cp += 7;
+
+ /*
+ * OpenSSH base64 hashes omit trailing '='
+ * characters; put them back for decode.
+ */
+ tlen = strlen(cp);
+ tmp = xmalloc(tlen + 4 + 1);
+ strlcpy(tmp, cp, tlen + 1);
+ while ((tlen % 4) != 0) {
+ tmp[tlen++] = '=';
+ tmp[tlen] = '\0';
+ }
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_b64tod(b, tmp)) != 0)
+ fatal("%s:%lu: decode hash failed: %s", file, lnum, ssh_err(r));
+ free(tmp);
+ *lenp = sshbuf_len(b);
+ *blobp = xmalloc(*lenp);
+ memcpy(*blobp, sshbuf_ptr(b), *lenp);
+ sshbuf_free(b);
+}
+
+static void
update_krl_from_file(struct passwd *pw, const char *file, int wild_ca,
const struct sshkey *ca, struct ssh_krl *krl)
{
struct sshkey *key = NULL;
u_long lnum = 0;
- char *path, *cp, *ep, line[SSH_MAX_PUBKEY_BYTES];
+ char *path, *cp, *ep, *line = NULL;
+ u_char *blob = NULL;
+ size_t blen = 0, linesize = 0;
unsigned long long serial, serial2;
- int i, was_explicit_key, was_sha1, r;
+ int i, was_explicit_key, was_sha1, was_sha256, was_hash, r;
FILE *krl_spec;
path = tilde_expand_filename(file, pw->pw_uid);
@@ -2018,9 +2168,9 @@
if (!quiet)
printf("Revoking from %s\n", path);
- while (read_keyfile_line(krl_spec, path, line, sizeof(line),
- &lnum) == 0) {
- was_explicit_key = was_sha1 = 0;
+ while (getline(&line, &linesize, krl_spec) != -1) {
+ lnum++;
+ was_explicit_key = was_sha1 = was_sha256 = was_hash = 0;
cp = line + strspn(line, " \t");
/* Trim trailing space, comments and strip \n */
for (i = 0, r = -1; cp[i] != '\0'; i++) {
@@ -2085,6 +2235,11 @@
cp = cp + strspn(cp, " \t");
if (ssh_krl_revoke_cert_by_key_id(krl, ca, cp) != 0)
fatal("%s: revoke key ID failed", __func__);
+ } else if (strncasecmp(cp, "hash:", 5) == 0) {
+ cp += 5;
+ cp = cp + strspn(cp, " \t");
+ hash_to_blob(cp, &blob, &blen, file, lnum);
+ r = ssh_krl_revoke_key_sha256(krl, blob, blen);
} else {
if (strncasecmp(cp, "key:", 4) == 0) {
cp += 4;
@@ -2094,7 +2249,10 @@
cp += 5;
cp = cp + strspn(cp, " \t");
was_sha1 = 1;
- } else {
+ } else if (strncasecmp(cp, "sha256:", 7) == 0) {
+ cp += 7;
+ cp = cp + strspn(cp, " \t");
+ was_sha256 = 1;
/*
* Just try to process the line as a key.
* Parsing will fail if it isn't.
@@ -2101,24 +2259,40 @@
*/
}
if ((key = sshkey_new(KEY_UNSPEC)) == NULL)
- fatal("key_new");
+ fatal("sshkey_new");
if ((r = sshkey_read(key, &cp)) != 0)
fatal("%s:%lu: invalid key: %s",
path, lnum, ssh_err(r));
if (was_explicit_key)
r = ssh_krl_revoke_key_explicit(krl, key);
- else if (was_sha1)
- r = ssh_krl_revoke_key_sha1(krl, key);
- else
+ else if (was_sha1) {
+ if (sshkey_fingerprint_raw(key,
+ SSH_DIGEST_SHA1, &blob, &blen) != 0) {
+ fatal("%s:%lu: fingerprint failed",
+ file, lnum);
+ }
+ r = ssh_krl_revoke_key_sha1(krl, blob, blen);
+ } else if (was_sha256) {
+ if (sshkey_fingerprint_raw(key,
+ SSH_DIGEST_SHA256, &blob, &blen) != 0) {
+ fatal("%s:%lu: fingerprint failed",
+ file, lnum);
+ }
+ r = ssh_krl_revoke_key_sha256(krl, blob, blen);
+ } else
r = ssh_krl_revoke_key(krl, key);
if (r != 0)
fatal("%s: revoke key failed: %s",
__func__, ssh_err(r));
+ freezero(blob, blen);
+ blob = NULL;
+ blen = 0;
sshkey_free(key);
}
}
if (strcmp(path, "-") != 0)
fclose(krl_spec);
+ free(line);
free(path);
}
@@ -2172,7 +2346,7 @@
fatal("Couldn't generate KRL");
if ((fd = open(identity_file, O_WRONLY|O_CREAT|O_TRUNC, 0644)) == -1)
fatal("open %s: %s", identity_file, strerror(errno));
- if (atomicio(vwrite, fd, (void *)sshbuf_ptr(kbuf), sshbuf_len(kbuf)) !=
+ if (atomicio(vwrite, fd, sshbuf_mutable_ptr(kbuf), sshbuf_len(kbuf)) !=
sshbuf_len(kbuf))
fatal("write %s: %s", identity_file, strerror(errno));
close(fd);
@@ -2209,17 +2383,11 @@
exit(ret);
}
-#ifdef WITH_SSH1
-# define RSA1_USAGE " | rsa1"
-#else
-# define RSA1_USAGE ""
-#endif
-
static void
usage(void)
{
fprintf(stderr,
- "usage: ssh-keygen [-q] [-b bits] [-t dsa | ecdsa | ed25519 | rsa%s]\n"
+ "usage: ssh-keygen [-q] [-b bits] [-t dsa | ecdsa | ed25519 | rsa]\n"
" [-N new_passphrase] [-C comment] [-f output_keyfile]\n"
" ssh-keygen -p [-P old_passphrase] [-N new_passphrase] [-f keyfile]\n"
" ssh-keygen -i [-m key_format] [-f input_keyfile]\n"
@@ -2227,7 +2395,7 @@
" ssh-keygen -y [-f input_keyfile]\n"
" ssh-keygen -c [-P passphrase] [-C comment] [-f keyfile]\n"
" ssh-keygen -l [-v] [-E fingerprint_hash] [-f input_keyfile]\n"
- " ssh-keygen -B [-f input_keyfile]\n", RSA1_USAGE);
+ " ssh-keygen -B [-f input_keyfile]\n");
#ifdef ENABLE_PKCS11
fprintf(stderr,
" ssh-keygen -D pkcs11\n");
@@ -2242,8 +2410,9 @@
" ssh-keygen -T output_file -f input_file [-v] [-a rounds] [-J num_lines]\n"
" [-j start_line] [-K checkpt] [-W generator]\n"
#endif
- " ssh-keygen -s ca_key -I certificate_identity [-h] [-n principals]\n"
- " [-O option] [-V validity_interval] [-z serial_number] file ...\n"
+ " ssh-keygen -s ca_key -I certificate_identity [-h] [-U]\n"
+ " [-D pkcs11_provider] [-n principals] [-O option]\n"
+ " [-V validity_interval] [-z serial_number] file ...\n"
" ssh-keygen -L [-f input_keyfile]\n"
" ssh-keygen -A\n"
" ssh-keygen -k -f krl_file [-u] [-s ca_public] [-z version_number]\n"
@@ -2301,8 +2470,8 @@
if (gethostname(hostname, sizeof(hostname)) < 0)
fatal("gethostname: %s", strerror(errno));
- /* Remaining characters: UYdw */
- while ((opt = getopt(argc, argv, "ABHLQXceghiklopquvxy"
+ /* Remaining characters: Ydw */
+ while ((opt = getopt(argc, argv, "ABHLQUXceghiklopquvxy"
"C:D:E:F:G:I:J:K:M:N:O:P:R:S:T:V:W:Z:"
"a:b:f:g:j:m:n:r:s:t:z:")) != -1) {
switch (opt) {
@@ -2310,7 +2479,7 @@
gen_all_hostkeys = 1;
break;
case 'b':
- bits = (u_int32_t)strtonum(optarg, 256, 32768, &errstr);
+ bits = (u_int32_t)strtonum(optarg, 10, 32768, &errstr);
if (errstr)
fatal("Bits has bad value %s (%s)",
optarg, errstr);
@@ -2355,6 +2524,7 @@
}
if (strcasecmp(optarg, "PEM") == 0) {
convert_format = FMT_PEM;
+ use_new_format = 0;
break;
}
fatal("Unsupported conversion format \"%s\"", optarg);
@@ -2362,7 +2532,7 @@
cert_principals = optarg;
break;
case 'o':
- use_new_format = 1;
+ /* no-op; new format is already the default */
break;
case 'p':
change_passphrase = 1;
@@ -2429,6 +2599,9 @@
case 'D':
pkcs11provider = optarg;
break;
+ case 'U':
+ prefer_agent = 1;
+ break;
case 'u':
update_krl = 1;
break;
@@ -2585,6 +2758,8 @@
_PATH_HOST_ECDSA_KEY_FILE, rr_hostname);
n += do_print_resource_record(pw,
_PATH_HOST_ED25519_KEY_FILE, rr_hostname);
+ n += do_print_resource_record(pw,
+ _PATH_HOST_XMSS_KEY_FILE, rr_hostname);
if (n == 0)
fatal("no keys found.");
exit(0);
@@ -2648,9 +2823,9 @@
printf("Generating public/private %s key pair.\n",
key_type_name);
if ((r = sshkey_generate(type, bits, &private)) != 0)
- fatal("key_generate failed");
+ fatal("sshkey_generate failed");
if ((r = sshkey_from_private(private, &public)) != 0)
- fatal("key_from_private failed: %s\n", ssh_err(r));
+ fatal("sshkey_from_private failed: %s\n", ssh_err(r));
if (!have_identity)
ask_filename(pw, "Enter file in which to save the key");
@@ -2745,7 +2920,8 @@
if ((r = sshkey_write(public, f)) != 0)
error("write key failed: %s", ssh_err(r));
fprintf(f, " %s\n", comment);
- fclose(f);
+ if (ferror(f) || fclose(f) != 0)
+ fatal("write public failed: %s", strerror(errno));
if (!quiet) {
fp = sshkey_fingerprint(public, fingerprint_hash,
Modified: vendor-crypto/openssh/dist/ssh-keyscan.0
===================================================================
--- vendor-crypto/openssh/dist/ssh-keyscan.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-keyscan.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,63 +1,66 @@
SSH-KEYSCAN(1) General Commands Manual SSH-KEYSCAN(1)
NAME
- ssh-keyscan M-bM-^@M-^S gather ssh public keys
+ ssh-keyscan M-bM-^@M-^S gather SSH public keys
SYNOPSIS
- ssh-keyscan [-46cHv] [-f file] [-p port] [-T timeout] [-t type]
- [host | addrlist namelist] ...
+ ssh-keyscan [-46cDHv] [-f file] [-p port] [-T timeout] [-t type]
+ [host | addrlist namelist]
DESCRIPTION
- ssh-keyscan is a utility for gathering the public ssh host keys of a
+ ssh-keyscan is a utility for gathering the public SSH host keys of a
number of hosts. It was designed to aid in building and verifying
- ssh_known_hosts files. ssh-keyscan provides a minimal interface suitable
- for use by shell and perl scripts.
+ ssh_known_hosts files, the format of which is documented in sshd(8).
+ ssh-keyscan provides a minimal interface suitable for use by shell and
+ perl scripts.
ssh-keyscan uses non-blocking socket I/O to contact as many hosts as
possible in parallel, so it is very efficient. The keys from a domain of
1,000 hosts can be collected in tens of seconds, even when some of those
- hosts are down or do not run ssh. For scanning, one does not need login
- access to the machines that are being scanned, nor does the scanning
- process involve any encryption.
+ hosts are down or do not run sshd(8). For scanning, one does not need
+ login access to the machines that are being scanned, nor does the
+ scanning process involve any encryption.
The options are as follows:
- -4 Forces ssh-keyscan to use IPv4 addresses only.
+ -4 Force ssh-keyscan to use IPv4 addresses only.
- -6 Forces ssh-keyscan to use IPv6 addresses only.
+ -6 Force ssh-keyscan to use IPv6 addresses only.
-c Request certificates from target hosts instead of plain keys.
+ -D Print keys found as SSHFP DNS records. The default is to print
+ keys in a format usable as a ssh(1) known_hosts file.
+
-f file
Read hosts or M-bM-^@M-^\addrlist namelistM-bM-^@M-^] pairs from file, one per line.
- If - is supplied instead of a filename, ssh-keyscan will read
- hosts or M-bM-^@M-^\addrlist namelistM-bM-^@M-^] pairs from the standard input.
+ If M-bM-^@M-^X-M-bM-^@M-^Y is supplied instead of a filename, ssh-keyscan will read
+ from the standard input. Input is expected in the format:
+ 1.2.3.4,1.2.4.4 name.my.domain,name,n.my.domain,n,1.2.3.4,1.2.4.4
+
-H Hash all hostnames and addresses in the output. Hashed names may
- be used normally by ssh and sshd, but they do not reveal
+ be used normally by ssh(1) and sshd(8), but they do not reveal
identifying information should the file's contents be disclosed.
-p port
- Port to connect to on the remote host.
+ Connect to port on the remote host.
-T timeout
Set the timeout for connection attempts. If timeout seconds have
elapsed since a connection was initiated to a host or since the
- last time anything was read from that host, then the connection
- is closed and the host in question considered unavailable.
- Default is 5 seconds.
+ last time anything was read from that host, the connection is
+ closed and the host in question considered unavailable. The
+ default is 5 seconds.
-t type
- Specifies the type of the key to fetch from the scanned hosts.
- The possible values are M-bM-^@M-^\rsa1M-bM-^@M-^] for protocol version 1 and M-bM-^@M-^\dsaM-bM-^@M-^],
- M-bM-^@M-^\ecdsaM-bM-^@M-^], M-bM-^@M-^\ed25519M-bM-^@M-^], or M-bM-^@M-^\rsaM-bM-^@M-^] for protocol version 2. Multiple
- values may be specified by separating them with commas. The
- default is to fetch M-bM-^@M-^\rsaM-bM-^@M-^], M-bM-^@M-^\ecdsaM-bM-^@M-^], and M-bM-^@M-^\ed25519M-bM-^@M-^] keys.
+ Specify the type of the key to fetch from the scanned hosts. The
+ possible values are M-bM-^@M-^\dsaM-bM-^@M-^], M-bM-^@M-^\ecdsaM-bM-^@M-^], M-bM-^@M-^\ed25519M-bM-^@M-^], or M-bM-^@M-^\rsaM-bM-^@M-^].
+ Multiple values may be specified by separating them with commas.
+ The default is to fetch M-bM-^@M-^\rsaM-bM-^@M-^], M-bM-^@M-^\ecdsaM-bM-^@M-^], and M-bM-^@M-^\ed25519M-bM-^@M-^] keys.
- -v Verbose mode. Causes ssh-keyscan to print debugging messages
- about its progress.
+ -v Verbose mode: print debugging messages about progress.
-SECURITY
If an ssh_known_hosts file is constructed using ssh-keyscan without
verifying the keys, users will be vulnerable to man in the middle
attacks. On the other hand, if the security model allows such a risk,
@@ -66,46 +69,28 @@
created.
FILES
- Input format:
-
- 1.2.3.4,1.2.4.4 name.my.domain,name,n.my.domain,n,1.2.3.4,1.2.4.4
-
- Output format for RSA1 keys:
-
- host-or-namelist bits exponent modulus
-
- Output format for RSA, DSA, ECDSA, and Ed25519 keys:
-
- host-or-namelist keytype base64-encoded-key
-
- Where keytype is either M-bM-^@M-^\ecdsa-sha2-nistp256M-bM-^@M-^], M-bM-^@M-^\ecdsa-sha2-nistp384M-bM-^@M-^],
- M-bM-^@M-^\ecdsa-sha2-nistp521M-bM-^@M-^], M-bM-^@M-^\ssh-ed25519M-bM-^@M-^], M-bM-^@M-^\ssh-dssM-bM-^@M-^] or M-bM-^@M-^\ssh-rsaM-bM-^@M-^].
-
/etc/ssh/ssh_known_hosts
EXAMPLES
- Print the rsa host key for machine hostname:
+ Print the RSA host key for machine hostname:
- $ ssh-keyscan hostname
+ $ ssh-keyscan -t rsa hostname
Find all hosts from the file ssh_hosts which have new or different keys
from those in the sorted file ssh_known_hosts:
- $ ssh-keyscan -t rsa,dsa,ecdsa,ed25519 -f ssh_hosts | \
- sort -u - ssh_known_hosts | diff ssh_known_hosts -
+ $ ssh-keyscan -t rsa,dsa,ecdsa,ed25519 -f ssh_hosts | \
+ sort -u - ssh_known_hosts | diff ssh_known_hosts -
SEE ALSO
ssh(1), sshd(8)
+ Using DNS to Securely Publish Secure Shell (SSH) Key Fingerprints, RFC
+ 4255, 2006.
+
AUTHORS
David Mazieres <dm at lcs.mit.edu> wrote the initial version, and Wayne
Davison <wayned at users.sourceforge.net> added support for protocol version
2.
-BUGS
- It generates "Connection closed by remote host" messages on the consoles
- of all the machines it scans if the server is older than version 2.9.
- This is because it opens a connection to the ssh port, reads the public
- key, and drops the connection as soon as it gets the key.
-
-OpenBSD 6.0 November 8, 2015 OpenBSD 6.0
+OpenBSD 6.4 March 5, 2018 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/ssh-keyscan.1
===================================================================
--- vendor-crypto/openssh/dist/ssh-keyscan.1 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-keyscan.1 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-.\" $OpenBSD: ssh-keyscan.1,v 1.38 2015/11/08 23:24:03 jmc Exp $
+.\" $OpenBSD: ssh-keyscan.1,v 1.44 2018/03/05 07:03:18 jmc Exp $
.\"
.\" Copyright 1995, 1996 by David Mazieres <dm at lcs.mit.edu>.
.\"
@@ -6,30 +6,29 @@
.\" permitted provided that due credit is given to the author and the
.\" OpenBSD project by leaving this copyright notice intact.
.\"
-.Dd $Mdocdate: November 8 2015 $
+.Dd $Mdocdate: March 5 2018 $
.Dt SSH-KEYSCAN 1
.Os
.Sh NAME
.Nm ssh-keyscan
-.Nd gather ssh public keys
+.Nd gather SSH public keys
.Sh SYNOPSIS
.Nm ssh-keyscan
-.Bk -words
-.Op Fl 46cHv
+.Op Fl 46cDHv
.Op Fl f Ar file
.Op Fl p Ar port
.Op Fl T Ar timeout
.Op Fl t Ar type
.Op Ar host | addrlist namelist
-.Ar ...
-.Ek
.Sh DESCRIPTION
.Nm
-is a utility for gathering the public ssh host keys of a number of
+is a utility for gathering the public SSH host keys of a number of
hosts.
It was designed to aid in building and verifying
.Pa ssh_known_hosts
-files.
+files,
+the format of which is documented in
+.Xr sshd 8 .
.Nm
provides a minimal interface suitable for use by shell and perl
scripts.
@@ -39,7 +38,8 @@
parallel, so it is very efficient.
The keys from a domain of 1,000
hosts can be collected in tens of seconds, even when some of those
-hosts are down or do not run ssh.
+hosts are down or do not run
+.Xr sshd 8 .
For scanning, one does not need
login access to the machines that are being scanned, nor does the
scanning process involve any encryption.
@@ -47,15 +47,21 @@
The options are as follows:
.Bl -tag -width Ds
.It Fl 4
-Forces
+Force
.Nm
to use IPv4 addresses only.
.It Fl 6
-Forces
+Force
.Nm
to use IPv6 addresses only.
.It Fl c
Request certificates from target hosts instead of plain keys.
+.It Fl D
+Print keys found as SSHFP DNS records.
+The default is to print keys in a format usable as a
+.Xr ssh 1
+.Pa known_hosts
+file.
.It Fl f Ar file
Read hosts or
.Dq addrlist namelist
@@ -63,41 +69,42 @@
.Ar file ,
one per line.
If
-.Pa -
+.Sq -
is supplied instead of a filename,
.Nm
-will read hosts or
-.Dq addrlist namelist
-pairs from the standard input.
+will read from the standard input.
+Input is expected in the format:
+.Bd -literal
+1.2.3.4,1.2.4.4 name.my.domain,name,n.my.domain,n,1.2.3.4,1.2.4.4
+.Ed
.It Fl H
Hash all hostnames and addresses in the output.
Hashed names may be used normally by
-.Nm ssh
+.Xr ssh 1
and
-.Nm sshd ,
+.Xr sshd 8 ,
but they do not reveal identifying information should the file's contents
be disclosed.
.It Fl p Ar port
-Port to connect to on the remote host.
+Connect to
+.Ar port
+on the remote host.
.It Fl T Ar timeout
Set the timeout for connection attempts.
If
.Ar timeout
seconds have elapsed since a connection was initiated to a host or since the
-last time anything was read from that host, then the connection is
+last time anything was read from that host, the connection is
closed and the host in question considered unavailable.
-Default is 5 seconds.
+The default is 5 seconds.
.It Fl t Ar type
-Specifies the type of the key to fetch from the scanned hosts.
+Specify the type of the key to fetch from the scanned hosts.
The possible values are
-.Dq rsa1
-for protocol version 1 and
.Dq dsa ,
.Dq ecdsa ,
.Dq ed25519 ,
or
-.Dq rsa
-for protocol version 2.
+.Dq rsa .
Multiple values may be specified by separating them with commas.
The default is to fetch
.Dq rsa ,
@@ -106,12 +113,10 @@
.Dq ed25519
keys.
.It Fl v
-Verbose mode.
-Causes
-.Nm
-to print debugging messages about its progress.
+Verbose mode:
+print debugging messages about progress.
.El
-.Sh SECURITY
+.Pp
If an ssh_known_hosts file is constructed using
.Nm
without verifying the keys, users will be vulnerable to
@@ -122,45 +127,18 @@
can help in the detection of tampered keyfiles or man in the middle
attacks which have begun after the ssh_known_hosts file was created.
.Sh FILES
-Input format:
-.Bd -literal
-1.2.3.4,1.2.4.4 name.my.domain,name,n.my.domain,n,1.2.3.4,1.2.4.4
-.Ed
-.Pp
-Output format for RSA1 keys:
-.Bd -literal
-host-or-namelist bits exponent modulus
-.Ed
-.Pp
-Output format for RSA, DSA, ECDSA, and Ed25519 keys:
-.Bd -literal
-host-or-namelist keytype base64-encoded-key
-.Ed
-.Pp
-Where
-.Ar keytype
-is either
-.Dq ecdsa-sha2-nistp256 ,
-.Dq ecdsa-sha2-nistp384 ,
-.Dq ecdsa-sha2-nistp521 ,
-.Dq ssh-ed25519 ,
-.Dq ssh-dss
-or
-.Dq ssh-rsa .
-.Pp
.Pa /etc/ssh/ssh_known_hosts
.Sh EXAMPLES
-Print the rsa host key for machine
+Print the RSA host key for machine
.Ar hostname :
-.Bd -literal
-$ ssh-keyscan hostname
-.Ed
.Pp
+.Dl $ ssh-keyscan -t rsa hostname
+.Pp
Find all hosts from the file
.Pa ssh_hosts
which have new or different keys from those in the sorted file
.Pa ssh_known_hosts :
-.Bd -literal
+.Bd -literal -offset indent
$ ssh-keyscan -t rsa,dsa,ecdsa,ed25519 -f ssh_hosts | \e
sort -u - ssh_known_hosts | diff ssh_known_hosts -
.Ed
@@ -167,6 +145,11 @@
.Sh SEE ALSO
.Xr ssh 1 ,
.Xr sshd 8
+.Rs
+.%D 2006
+.%R RFC 4255
+.%T Using DNS to Securely Publish Secure Shell (SSH) Key Fingerprints
+.Re
.Sh AUTHORS
.An -nosplit
.An David Mazieres Aq Mt dm at lcs.mit.edu
@@ -173,8 +156,3 @@
wrote the initial version, and
.An Wayne Davison Aq Mt wayned at users.sourceforge.net
added support for protocol version 2.
-.Sh BUGS
-It generates "Connection closed by remote host" messages on the consoles
-of all the machines it scans if the server is older than version 2.9.
-This is because it opens a connection to the ssh port, reads the public
-key, and drops the connection as soon as it gets the key.
Modified: vendor-crypto/openssh/dist/ssh-keyscan.c
===================================================================
--- vendor-crypto/openssh/dist/ssh-keyscan.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-keyscan.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-keyscan.c,v 1.109 2017/03/10 04:26:06 djm Exp $ */
+/* $OpenBSD: ssh-keyscan.c,v 1.120 2018/06/06 18:29:18 markus Exp $ */
/*
* Copyright 1995, 1996 by David Mazieres <dm at lcs.mit.edu>.
*
@@ -32,7 +32,6 @@
#include "xmalloc.h"
#include "ssh.h"
-#include "ssh1.h"
#include "sshbuf.h"
#include "sshkey.h"
#include "cipher.h"
@@ -47,6 +46,7 @@
#include "hostfile.h"
#include "ssherr.h"
#include "ssh_api.h"
+#include "dns.h"
/* Flag indicating whether IPv4 or IPv6. This can be set on the command line.
Default value is AF_UNSPEC means both IPv4 and IPv6. */
@@ -54,17 +54,22 @@
int ssh_port = SSH_DEFAULT_PORT;
-#define KT_RSA1 1
-#define KT_DSA 2
-#define KT_RSA 4
-#define KT_ECDSA 8
-#define KT_ED25519 16
+#define KT_DSA (1)
+#define KT_RSA (1<<1)
+#define KT_ECDSA (1<<2)
+#define KT_ED25519 (1<<3)
+#define KT_XMSS (1<<4)
+#define KT_MIN KT_DSA
+#define KT_MAX KT_XMSS
+
int get_cert = 0;
int get_keytypes = KT_RSA|KT_ECDSA|KT_ED25519;
int hash_hosts = 0; /* Hash hostname on output */
+int print_sshfp = 0; /* Print SSHFP records instead of known_hosts */
+
#define MAXMAXFD 256
/* The number of seconds after which to give up on a TCP connection */
@@ -94,7 +99,7 @@
int c_plen; /* Packet length field for ssh packet */
int c_len; /* Total bytes which must be read. */
int c_off; /* Length of data read so far. */
- int c_keytype; /* Only one of KT_RSA1, KT_DSA, or KT_RSA */
+ int c_keytype; /* Only one of KT_* */
sig_atomic_t c_done; /* SSH2 done */
char *c_namebase; /* Address to free for c_name and c_namelist */
char *c_name; /* Hostname of connection for errors */
@@ -187,53 +192,7 @@
return (tok);
}
-#ifdef WITH_SSH1
-static struct sshkey *
-keygrab_ssh1(con *c)
-{
- static struct sshkey *rsa;
- static struct sshbuf *msg;
- int r;
- u_char type;
- if (rsa == NULL) {
- if ((rsa = sshkey_new(KEY_RSA1)) == NULL) {
- error("%s: sshkey_new failed", __func__);
- return NULL;
- }
- if ((msg = sshbuf_new()) == NULL)
- fatal("%s: sshbuf_new failed", __func__);
- }
- if ((r = sshbuf_put(msg, c->c_data, c->c_plen)) != 0 ||
- (r = sshbuf_consume(msg, 8 - (c->c_plen & 7))) != 0 || /* padding */
- (r = sshbuf_get_u8(msg, &type)) != 0)
- goto buf_err;
- if (type != (int) SSH_SMSG_PUBLIC_KEY) {
- error("%s: invalid packet type", c->c_name);
- sshbuf_reset(msg);
- return NULL;
- }
- if ((r = sshbuf_consume(msg, 8)) != 0 || /* cookie */
- /* server key */
- (r = sshbuf_get_u32(msg, NULL)) != 0 ||
- (r = sshbuf_get_bignum1(msg, NULL)) != 0 ||
- (r = sshbuf_get_bignum1(msg, NULL)) != 0 ||
- /* host key */
- (r = sshbuf_get_u32(msg, NULL)) != 0 ||
- (r = sshbuf_get_bignum1(msg, rsa->rsa->e)) != 0 ||
- (r = sshbuf_get_bignum1(msg, rsa->rsa->n)) != 0) {
- buf_err:
- error("%s: buffer error: %s", __func__, ssh_err(r));
- sshbuf_reset(msg);
- return NULL;
- }
-
- sshbuf_reset(msg);
-
- return (rsa);
-}
-#endif
-
static int
key_print_wrapper(struct sshkey *hostkey, struct ssh *ssh)
{
@@ -267,7 +226,6 @@
char *myproposal[PROPOSAL_MAX] = { KEX_CLIENT };
int r;
- enable_compat20();
switch (c->c_keytype) {
case KT_DSA:
myproposal[PROPOSAL_SERVER_HOST_KEY_ALGS] = get_cert ?
@@ -281,6 +239,10 @@
myproposal[PROPOSAL_SERVER_HOST_KEY_ALGS] = get_cert ?
"ssh-ed25519-cert-v01 at openssh.com" : "ssh-ed25519";
break;
+ case KT_XMSS:
+ myproposal[PROPOSAL_SERVER_HOST_KEY_ALGS] = get_cert ?
+ "ssh-xmss-cert-v01 at openssh.com" : "ssh-xmss at openssh.com";
+ break;
case KT_ECDSA:
myproposal[PROPOSAL_SERVER_HOST_KEY_ALGS] = get_cert ?
"ecdsa-sha2-nistp256-cert-v01 at openssh.com,"
@@ -317,7 +279,7 @@
* do the key-exchange until an error occurs or until
* the key_print_wrapper() callback sets c_done.
*/
- ssh_dispatch_run(c->c_ssh, DISPATCH_BLOCK, &c->c_done, c->c_ssh);
+ ssh_dispatch_run(c->c_ssh, DISPATCH_BLOCK, &c->c_done);
}
static void
@@ -326,6 +288,11 @@
char *hostport;
const char *known_host, *hashed;
+ if (print_sshfp) {
+ export_dns_rr(host, key, stdout, 0);
+ return;
+ }
+
hostport = put_host_port(host, ssh_port);
lowercase(hostport);
if (hash_hosts && (hashed = host_hash(host, NULL, 0)) == NULL)
@@ -423,7 +390,7 @@
fdcon[s].c_len = 4;
fdcon[s].c_off = 0;
fdcon[s].c_keytype = keytype;
- gettimeofday(&fdcon[s].c_tv, NULL);
+ monotime_tv(&fdcon[s].c_tv);
fdcon[s].c_tv.tv_sec += timeout;
TAILQ_INSERT_TAIL(&tq, &fdcon[s], c_link);
FD_SET(s, read_wait);
@@ -436,7 +403,6 @@
{
if (s >= maxfd || fdcon[s].c_status == CS_UNUSED)
fatal("confree: attempt to free bad fdno %d", s);
- close(s);
free(fdcon[s].c_namebase);
free(fdcon[s].c_output_name);
if (fdcon[s].c_status == CS_KEYS)
@@ -447,7 +413,8 @@
ssh_packet_close(fdcon[s].c_ssh);
free(fdcon[s].c_ssh);
fdcon[s].c_ssh = NULL;
- }
+ } else
+ close(s);
TAILQ_REMOVE(&tq, &fdcon[s], c_link);
FD_CLR(s, read_wait);
ncon--;
@@ -457,7 +424,7 @@
contouch(int s)
{
TAILQ_REMOVE(&tq, &fdcon[s], c_link);
- gettimeofday(&fdcon[s].c_tv, NULL);
+ monotime_tv(&fdcon[s].c_tv);
fdcon[s].c_tv.tv_sec += timeout;
TAILQ_INSERT_TAIL(&tq, &fdcon[s], c_link);
}
@@ -482,6 +449,20 @@
size_t bufsiz;
con *c = &fdcon[s];
+ /* send client banner */
+ n = snprintf(buf, sizeof buf, "SSH-%d.%d-OpenSSH-keyscan\r\n",
+ PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2);
+ if (n < 0 || (size_t)n >= sizeof(buf)) {
+ error("snprintf: buffer too small");
+ confree(s);
+ return;
+ }
+ if (atomicio(vwrite, s, buf, n) != (size_t)n) {
+ error("write (%s): %s", c->c_name, strerror(errno));
+ confree(s);
+ return;
+ }
+
for (;;) {
memset(buf, '\0', sizeof(buf));
bufsiz = sizeof(buf);
@@ -524,38 +505,15 @@
c->c_ssh->compat = compat_datafellows(remote_version);
else
c->c_ssh->compat = 0;
- if (c->c_keytype != KT_RSA1) {
- if (!ssh2_capable(remote_major, remote_minor)) {
- debug("%s doesn't support ssh2", c->c_name);
- confree(s);
- return;
- }
- } else if (remote_major != 1) {
- debug("%s doesn't support ssh1", c->c_name);
+ if (!ssh2_capable(remote_major, remote_minor)) {
+ debug("%s doesn't support ssh2", c->c_name);
confree(s);
return;
}
- fprintf(stderr, "# %s:%d %s\n", c->c_name, ssh_port, chop(buf));
- n = snprintf(buf, sizeof buf, "SSH-%d.%d-OpenSSH-keyscan\r\n",
- c->c_keytype == KT_RSA1? PROTOCOL_MAJOR_1 : PROTOCOL_MAJOR_2,
- c->c_keytype == KT_RSA1? PROTOCOL_MINOR_1 : PROTOCOL_MINOR_2);
- if (n < 0 || (size_t)n >= sizeof(buf)) {
- error("snprintf: buffer too small");
- confree(s);
- return;
- }
- if (atomicio(vwrite, s, buf, n) != (size_t)n) {
- error("write (%s): %s", c->c_name, strerror(errno));
- confree(s);
- return;
- }
- if (c->c_keytype != KT_RSA1) {
- keygrab_ssh2(c);
- confree(s);
- return;
- }
- c->c_status = CS_SIZE;
- contouch(s);
+ fprintf(stderr, "%c %s:%d %s\n", print_sshfp ? ';' : '#',
+ c->c_name, ssh_port, chop(buf));
+ keygrab_ssh2(c);
+ confree(s);
}
static void
@@ -585,12 +543,6 @@
c->c_data = xmalloc(c->c_len);
c->c_status = CS_KEYS;
break;
-#ifdef WITH_SSH1
- case CS_KEYS:
- keyprint(c, keygrab_ssh1(c));
- confree(s);
- return;
-#endif
default:
fatal("conread: invalid status %d", c->c_status);
break;
@@ -607,7 +559,7 @@
con *c;
int i;
- gettimeofday(&now, NULL);
+ monotime_tv(&now);
c = TAILQ_FIRST(&tq);
if (c && (c->c_tv.tv_sec > now.tv_sec ||
@@ -659,7 +611,7 @@
if (name == NULL)
return;
- for (j = KT_RSA1; j <= KT_ED25519; j *= 2) {
+ for (j = KT_MIN; j <= KT_MAX; j *= 2) {
if (get_keytypes & j) {
while (ncon >= MAXCON)
conloop();
@@ -683,8 +635,8 @@
usage(void)
{
fprintf(stderr,
- "usage: %s [-46cHv] [-f file] [-p port] [-T timeout] [-t type]\n"
- "\t\t [host | addrlist namelist] ...\n",
+ "usage: %s [-46cDHv] [-f file] [-p port] [-T timeout] [-t type]\n"
+ "\t\t [host | addrlist namelist]\n",
__progname);
exit(1);
}
@@ -694,9 +646,9 @@
{
int debug_flag = 0, log_level = SYSLOG_LEVEL_INFO;
int opt, fopt_count = 0, j;
- char *tname, *cp, line[NI_MAXHOST];
+ char *tname, *cp, *line = NULL;
+ size_t linesize = 0;
FILE *fp;
- u_long linenum;
extern int optind;
extern char *optarg;
@@ -712,7 +664,7 @@
if (argc <= 1)
usage();
- while ((opt = getopt(argc, argv, "cHv46p:T:t:f:")) != -1) {
+ while ((opt = getopt(argc, argv, "cDHv46p:T:t:f:")) != -1) {
switch (opt) {
case 'H':
hash_hosts = 1;
@@ -720,6 +672,9 @@
case 'c':
get_cert = 1;
break;
+ case 'D':
+ print_sshfp = 1;
+ break;
case 'p':
ssh_port = a2port(optarg);
if (ssh_port <= 0) {
@@ -756,11 +711,6 @@
int type = sshkey_type_from_name(tname);
switch (type) {
-#ifdef WITH_SSH1
- case KEY_RSA1:
- get_keytypes |= KT_RSA1;
- break;
-#endif
case KEY_DSA:
get_keytypes |= KT_DSA;
break;
@@ -773,6 +723,9 @@
case KEY_ED25519:
get_keytypes |= KT_ED25519;
break;
+ case KEY_XMSS:
+ get_keytypes |= KT_XMSS;
+ break;
case KEY_UNSPEC:
default:
fatal("Unknown key type \"%s\"", tname);
@@ -816,11 +769,8 @@
else if ((fp = fopen(argv[j], "r")) == NULL)
fatal("%s: %s: %s", __progname, argv[j],
strerror(errno));
- linenum = 0;
- while (read_keyfile_line(fp,
- argv[j] == NULL ? "(stdin)" : argv[j], line, sizeof(line),
- &linenum) != -1) {
+ while (getline(&line, &linesize, fp) != -1) {
/* Chomp off trailing whitespace and comments */
if ((cp = strchr(line, '#')) == NULL)
cp = line + strlen(line) - 1;
@@ -845,6 +795,7 @@
fclose(fp);
}
+ free(line);
while (optind < argc)
do_host(argv[optind++]);
Modified: vendor-crypto/openssh/dist/ssh-keysign.0
===================================================================
--- vendor-crypto/openssh/dist/ssh-keysign.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-keysign.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -49,4 +49,4 @@
AUTHORS
Markus Friedl <markus at openbsd.org>
-OpenBSD 6.0 February 17, 2016 OpenBSD 6.0
+OpenBSD 6.4 February 17, 2016 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/ssh-keysign.c
===================================================================
--- vendor-crypto/openssh/dist/ssh-keysign.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-keysign.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-keysign.c,v 1.52 2016/02/15 09:47:49 dtucker Exp $ */
+/* $OpenBSD: ssh-keysign.c,v 1.55 2018/07/27 05:34:42 dtucker Exp $ */
/*
* Copyright (c) 2002 Markus Friedl. All rights reserved.
*
@@ -62,11 +62,6 @@
extern char *__progname;
-/* XXX readconf.c needs these */
-uid_t original_real_uid;
-
-extern char *__progname;
-
static int
valid_request(struct passwd *pw, char *host, struct sshkey **ret,
u_char *data, size_t datalen)
@@ -158,7 +153,7 @@
debug3("%s: fail %d", __func__, fail);
- if (fail && key != NULL)
+ if (fail)
sshkey_free(key);
else if (ret != NULL)
*ret = key;
@@ -171,7 +166,7 @@
{
struct sshbuf *b;
Options options;
-#define NUM_KEYTYPES 4
+#define NUM_KEYTYPES 5
struct sshkey *keys[NUM_KEYTYPES], *key = NULL;
struct passwd *pw;
int r, key_fd[NUM_KEYTYPES], i, found, version = 2, fd;
@@ -198,10 +193,10 @@
key_fd[i++] = open(_PATH_HOST_DSA_KEY_FILE, O_RDONLY);
key_fd[i++] = open(_PATH_HOST_ECDSA_KEY_FILE, O_RDONLY);
key_fd[i++] = open(_PATH_HOST_ED25519_KEY_FILE, O_RDONLY);
+ key_fd[i++] = open(_PATH_HOST_XMSS_KEY_FILE, O_RDONLY);
key_fd[i++] = open(_PATH_HOST_RSA_KEY_FILE, O_RDONLY);
- original_real_uid = getuid(); /* XXX readconf.c needs this */
- if ((pw = getpwuid(original_real_uid)) == NULL)
+ if ((pw = getpwuid(getuid())) == NULL)
fatal("getpwuid failed");
pw = pwcopy(pw);
Modified: vendor-crypto/openssh/dist/ssh-pkcs11-client.c
===================================================================
--- vendor-crypto/openssh/dist/ssh-pkcs11-client.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-pkcs11-client.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-pkcs11-client.c,v 1.6 2015/12/11 00:20:04 mmcc Exp $ */
+/* $OpenBSD: ssh-pkcs11-client.c,v 1.10 2018/07/09 21:59:10 markus Exp $ */
/*
* Copyright (c) 2010 Markus Friedl. All rights reserved.
*
@@ -32,15 +32,18 @@
#include <openssl/rsa.h>
+#include "openbsd-compat/openssl-compat.h"
+
#include "pathnames.h"
#include "xmalloc.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "log.h"
#include "misc.h"
-#include "key.h"
+#include "sshkey.h"
#include "authfd.h"
#include "atomicio.h"
#include "ssh-pkcs11.h"
+#include "ssherr.h"
/* borrows code from sftp-server and ssh-agent */
@@ -48,34 +51,37 @@
pid_t pid = -1;
static void
-send_msg(Buffer *m)
+send_msg(struct sshbuf *m)
{
u_char buf[4];
- int mlen = buffer_len(m);
+ size_t mlen = sshbuf_len(m);
+ int r;
- put_u32(buf, mlen);
+ POKE_U32(buf, mlen);
if (atomicio(vwrite, fd, buf, 4) != 4 ||
- atomicio(vwrite, fd, buffer_ptr(m),
- buffer_len(m)) != buffer_len(m))
+ atomicio(vwrite, fd, sshbuf_mutable_ptr(m),
+ sshbuf_len(m)) != sshbuf_len(m))
error("write to helper failed");
- buffer_consume(m, mlen);
+ if ((r = sshbuf_consume(m, mlen)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
static int
-recv_msg(Buffer *m)
+recv_msg(struct sshbuf *m)
{
u_int l, len;
- u_char buf[1024];
+ u_char c, buf[1024];
+ int r;
if ((len = atomicio(read, fd, buf, 4)) != 4) {
error("read from helper failed: %u", len);
return (0); /* XXX */
}
- len = get_u32(buf);
+ len = PEEK_U32(buf);
if (len > 256 * 1024)
fatal("response too long: %u", len);
/* read len bytes into m */
- buffer_clear(m);
+ sshbuf_reset(m);
while (len > 0) {
l = len;
if (l > sizeof(buf))
@@ -84,10 +90,13 @@
error("response from helper failed.");
return (0); /* XXX */
}
- buffer_append(m, buf, l);
+ if ((r = sshbuf_put(m, buf, l)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
len -= l;
}
- return (buffer_get_char(m));
+ if ((r = sshbuf_get_u8(m, &c)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ return c;
}
int
@@ -99,7 +108,8 @@
void
pkcs11_terminate(void)
{
- close(fd);
+ if (fd >= 0)
+ close(fd);
}
static int
@@ -106,36 +116,41 @@
pkcs11_rsa_private_encrypt(int flen, const u_char *from, u_char *to, RSA *rsa,
int padding)
{
- Key key;
+ struct sshkey key; /* XXX */
u_char *blob, *signature = NULL;
- u_int blen, slen = 0;
- int ret = -1;
- Buffer msg;
+ size_t blen, slen = 0;
+ int r, ret = -1;
+ struct sshbuf *msg;
if (padding != RSA_PKCS1_PADDING)
return (-1);
key.type = KEY_RSA;
key.rsa = rsa;
- if (key_to_blob(&key, &blob, &blen) == 0)
+ if ((r = sshkey_to_blob(&key, &blob, &blen)) != 0) {
+ error("%s: sshkey_to_blob: %s", __func__, ssh_err(r));
return -1;
- buffer_init(&msg);
- buffer_put_char(&msg, SSH2_AGENTC_SIGN_REQUEST);
- buffer_put_string(&msg, blob, blen);
- buffer_put_string(&msg, from, flen);
- buffer_put_int(&msg, 0);
+ }
+ if ((msg = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_u8(msg, SSH2_AGENTC_SIGN_REQUEST)) != 0 ||
+ (r = sshbuf_put_string(msg, blob, blen)) != 0 ||
+ (r = sshbuf_put_string(msg, from, flen)) != 0 ||
+ (r = sshbuf_put_u32(msg, 0)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
free(blob);
- send_msg(&msg);
- buffer_clear(&msg);
+ send_msg(msg);
+ sshbuf_reset(msg);
- if (recv_msg(&msg) == SSH2_AGENT_SIGN_RESPONSE) {
- signature = buffer_get_string(&msg, &slen);
- if (slen <= (u_int)RSA_size(rsa)) {
+ if (recv_msg(msg) == SSH2_AGENT_SIGN_RESPONSE) {
+ if ((r = sshbuf_get_string(msg, &signature, &slen)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (slen <= (size_t)RSA_size(rsa)) {
memcpy(to, signature, slen);
ret = slen;
}
free(signature);
}
- buffer_free(&msg);
+ sshbuf_free(msg);
return (ret);
}
@@ -143,12 +158,14 @@
static int
wrap_key(RSA *rsa)
{
- static RSA_METHOD helper_rsa;
+ static RSA_METHOD *helper_rsa;
- memcpy(&helper_rsa, RSA_get_default_method(), sizeof(helper_rsa));
- helper_rsa.name = "ssh-pkcs11-helper";
- helper_rsa.rsa_priv_enc = pkcs11_rsa_private_encrypt;
- RSA_set_method(rsa, &helper_rsa);
+ if ((helper_rsa = RSA_meth_dup(RSA_get_default_method())) == NULL)
+ fatal("%s: RSA_meth_dup failed", __func__);
+ if (!RSA_meth_set1_name(helper_rsa, "ssh-pkcs11-helper") ||
+ !RSA_meth_set_priv_enc(helper_rsa, pkcs11_rsa_private_encrypt))
+ fatal("%s: failed to prepare method", __func__);
+ RSA_set_method(rsa, helper_rsa);
return (0);
}
@@ -184,31 +201,39 @@
}
int
-pkcs11_add_provider(char *name, char *pin, Key ***keysp)
+pkcs11_add_provider(char *name, char *pin, struct sshkey ***keysp)
{
- Key *k;
- int i, nkeys;
+ struct sshkey *k;
+ int r;
u_char *blob;
- u_int blen;
- Buffer msg;
+ size_t blen;
+ u_int nkeys, i;
+ struct sshbuf *msg;
if (fd < 0 && pkcs11_start_helper() < 0)
return (-1);
- buffer_init(&msg);
- buffer_put_char(&msg, SSH_AGENTC_ADD_SMARTCARD_KEY);
- buffer_put_cstring(&msg, name);
- buffer_put_cstring(&msg, pin);
- send_msg(&msg);
- buffer_clear(&msg);
+ if ((msg = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_u8(msg, SSH_AGENTC_ADD_SMARTCARD_KEY)) != 0 ||
+ (r = sshbuf_put_cstring(msg, name)) != 0 ||
+ (r = sshbuf_put_cstring(msg, pin)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ send_msg(msg);
+ sshbuf_reset(msg);
- if (recv_msg(&msg) == SSH2_AGENT_IDENTITIES_ANSWER) {
- nkeys = buffer_get_int(&msg);
- *keysp = xcalloc(nkeys, sizeof(Key *));
+ if (recv_msg(msg) == SSH2_AGENT_IDENTITIES_ANSWER) {
+ if ((r = sshbuf_get_u32(msg, &nkeys)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ *keysp = xcalloc(nkeys, sizeof(struct sshkey *));
for (i = 0; i < nkeys; i++) {
- blob = buffer_get_string(&msg, &blen);
- free(buffer_get_string(&msg, NULL));
- k = key_from_blob(blob, blen);
+ /* XXX clean up properly instead of fatal() */
+ if ((r = sshbuf_get_string(msg, &blob, &blen)) != 0 ||
+ (r = sshbuf_skip_string(msg)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ if ((r = sshkey_from_blob(blob, blen, &k)) != 0)
+ fatal("%s: bad key: %s", __func__, ssh_err(r));
wrap_key(k->rsa);
(*keysp)[i] = k;
free(blob);
@@ -216,7 +241,7 @@
} else {
nkeys = -1;
}
- buffer_free(&msg);
+ sshbuf_free(msg);
return (nkeys);
}
@@ -223,19 +248,21 @@
int
pkcs11_del_provider(char *name)
{
- int ret = -1;
- Buffer msg;
+ int r, ret = -1;
+ struct sshbuf *msg;
- buffer_init(&msg);
- buffer_put_char(&msg, SSH_AGENTC_REMOVE_SMARTCARD_KEY);
- buffer_put_cstring(&msg, name);
- buffer_put_cstring(&msg, "");
- send_msg(&msg);
- buffer_clear(&msg);
+ if ((msg = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_put_u8(msg, SSH_AGENTC_REMOVE_SMARTCARD_KEY)) != 0 ||
+ (r = sshbuf_put_cstring(msg, name)) != 0 ||
+ (r = sshbuf_put_cstring(msg, "")) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ send_msg(msg);
+ sshbuf_reset(msg);
- if (recv_msg(&msg) == SSH_AGENT_SUCCESS)
+ if (recv_msg(msg) == SSH_AGENT_SUCCESS)
ret = 0;
- buffer_free(&msg);
+ sshbuf_free(msg);
return (ret);
}
Modified: vendor-crypto/openssh/dist/ssh-pkcs11-helper.0
===================================================================
--- vendor-crypto/openssh/dist/ssh-pkcs11-helper.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-pkcs11-helper.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -22,4 +22,4 @@
AUTHORS
Markus Friedl <markus at openbsd.org>
-OpenBSD 6.0 July 16, 2013 OpenBSD 6.0
+OpenBSD 6.4 July 16, 2013 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/ssh-pkcs11-helper.c
===================================================================
--- vendor-crypto/openssh/dist/ssh-pkcs11-helper.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-pkcs11-helper.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-pkcs11-helper.c,v 1.12 2016/02/15 09:47:49 dtucker Exp $ */
+/* $OpenBSD: ssh-pkcs11-helper.c,v 1.14 2018/01/08 15:18:46 markus Exp $ */
/*
* Copyright (c) 2010 Markus Friedl. All rights reserved.
*
@@ -30,12 +30,13 @@
#include <errno.h>
#include "xmalloc.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "log.h"
#include "misc.h"
-#include "key.h"
+#include "sshkey.h"
#include "authfd.h"
#include "ssh-pkcs11.h"
+#include "ssherr.h"
#ifdef ENABLE_PKCS11
@@ -42,7 +43,7 @@
/* borrows code from sftp-server and ssh-agent */
struct pkcs11_keyinfo {
- Key *key;
+ struct sshkey *key;
char *providername;
TAILQ_ENTRY(pkcs11_keyinfo) next;
};
@@ -51,16 +52,12 @@
#define MAX_MSG_LENGTH 10240 /*XXX*/
-/* helper */
-#define get_int() buffer_get_int(&iqueue);
-#define get_string(lenp) buffer_get_string(&iqueue, lenp);
-
/* input and output queue */
-Buffer iqueue;
-Buffer oqueue;
+struct sshbuf *iqueue;
+struct sshbuf *oqueue;
static void
-add_key(Key *k, char *name)
+add_key(struct sshkey *k, char *name)
{
struct pkcs11_keyinfo *ki;
@@ -80,7 +77,7 @@
if (!strcmp(ki->providername, name)) {
TAILQ_REMOVE(&pkcs11_keylist, ki, next);
free(ki->providername);
- key_free(ki->key);
+ sshkey_free(ki->key);
free(ki);
}
}
@@ -87,14 +84,14 @@
}
/* lookup matching 'private' key */
-static Key *
-lookup_key(Key *k)
+static struct sshkey *
+lookup_key(struct sshkey *k)
{
struct pkcs11_keyinfo *ki;
TAILQ_FOREACH(ki, &pkcs11_keylist, next) {
debug("check %p %s", ki, ki->providername);
- if (key_equal(k, ki->key))
+ if (sshkey_equal(k, ki->key))
return (ki->key);
}
return (NULL);
@@ -101,13 +98,12 @@
}
static void
-send_msg(Buffer *m)
+send_msg(struct sshbuf *m)
{
- int mlen = buffer_len(m);
+ int r;
- buffer_put_int(&oqueue, mlen);
- buffer_append(&oqueue, buffer_ptr(m), mlen);
- buffer_consume(m, mlen);
+ if ((r = sshbuf_put_stringb(oqueue, m)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
static void
@@ -114,34 +110,44 @@
process_add(void)
{
char *name, *pin;
- Key **keys;
- int i, nkeys;
+ struct sshkey **keys;
+ int r, i, nkeys;
u_char *blob;
- u_int blen;
- Buffer msg;
+ size_t blen;
+ struct sshbuf *msg;
- buffer_init(&msg);
- name = get_string(NULL);
- pin = get_string(NULL);
+ if ((msg = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_get_cstring(iqueue, &name, NULL)) != 0 ||
+ (r = sshbuf_get_cstring(iqueue, &pin, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
if ((nkeys = pkcs11_add_provider(name, pin, &keys)) > 0) {
- buffer_put_char(&msg, SSH2_AGENT_IDENTITIES_ANSWER);
- buffer_put_int(&msg, nkeys);
+ if ((r = sshbuf_put_u8(msg,
+ SSH2_AGENT_IDENTITIES_ANSWER)) != 0 ||
+ (r = sshbuf_put_u32(msg, nkeys)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
for (i = 0; i < nkeys; i++) {
- if (key_to_blob(keys[i], &blob, &blen) == 0)
+ if ((r = sshkey_to_blob(keys[i], &blob, &blen)) != 0) {
+ debug("%s: sshkey_to_blob: %s",
+ __func__, ssh_err(r));
continue;
- buffer_put_string(&msg, blob, blen);
- buffer_put_cstring(&msg, name);
+ }
+ if ((r = sshbuf_put_string(msg, blob, blen)) != 0 ||
+ (r = sshbuf_put_cstring(msg, name)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
free(blob);
add_key(keys[i], name);
}
free(keys);
} else {
- buffer_put_char(&msg, SSH_AGENT_FAILURE);
+ if ((r = sshbuf_put_u8(msg, SSH_AGENT_FAILURE)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
free(pin);
free(name);
- send_msg(&msg);
- buffer_free(&msg);
+ send_msg(msg);
+ sshbuf_free(msg);
}
static void
@@ -148,20 +154,22 @@
process_del(void)
{
char *name, *pin;
- Buffer msg;
+ struct sshbuf *msg;
+ int r;
- buffer_init(&msg);
- name = get_string(NULL);
- pin = get_string(NULL);
+ if ((msg = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((r = sshbuf_get_cstring(iqueue, &name, NULL)) != 0 ||
+ (r = sshbuf_get_cstring(iqueue, &pin, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
del_keys_by_name(name);
- if (pkcs11_del_provider(name) == 0)
- buffer_put_char(&msg, SSH_AGENT_SUCCESS);
- else
- buffer_put_char(&msg, SSH_AGENT_FAILURE);
+ if ((r = sshbuf_put_u8(msg, pkcs11_del_provider(name) == 0 ?
+ SSH_AGENT_SUCCESS : SSH_AGENT_FAILURE)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
free(pin);
free(name);
- send_msg(&msg);
- buffer_free(&msg);
+ send_msg(msg);
+ sshbuf_free(msg);
}
static void
@@ -168,16 +176,20 @@
process_sign(void)
{
u_char *blob, *data, *signature = NULL;
- u_int blen, dlen, slen = 0;
- int ok = -1;
- Key *key, *found;
- Buffer msg;
+ size_t blen, dlen, slen = 0;
+ int r, ok = -1;
+ struct sshkey *key, *found;
+ struct sshbuf *msg;
- blob = get_string(&blen);
- data = get_string(&dlen);
- (void)get_int(); /* XXX ignore flags */
+ /* XXX support SHA2 signature flags */
+ if ((r = sshbuf_get_string(iqueue, &blob, &blen)) != 0 ||
+ (r = sshbuf_get_string(iqueue, &data, &dlen)) != 0 ||
+ (r = sshbuf_get_u32(iqueue, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- if ((key = key_from_blob(blob, blen)) != NULL) {
+ if ((r = sshkey_from_blob(blob, blen, &key)) != 0)
+ error("%s: sshkey_from_blob: %s", __func__, ssh_err(r));
+ else {
if ((found = lookup_key(key)) != NULL) {
#ifdef WITH_OPENSSL
int ret;
@@ -191,20 +203,23 @@
}
#endif /* WITH_OPENSSL */
}
- key_free(key);
+ sshkey_free(key);
}
- buffer_init(&msg);
+ if ((msg = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
if (ok == 0) {
- buffer_put_char(&msg, SSH2_AGENT_SIGN_RESPONSE);
- buffer_put_string(&msg, signature, slen);
+ if ((r = sshbuf_put_u8(msg, SSH2_AGENT_SIGN_RESPONSE)) != 0 ||
+ (r = sshbuf_put_string(msg, signature, slen)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
} else {
- buffer_put_char(&msg, SSH_AGENT_FAILURE);
+ if ((r = sshbuf_put_u8(msg, SSH2_AGENT_FAILURE)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
free(data);
free(blob);
free(signature);
- send_msg(&msg);
- buffer_free(&msg);
+ send_msg(msg);
+ sshbuf_free(msg);
}
static void
@@ -213,13 +228,14 @@
u_int msg_len;
u_int buf_len;
u_int consumed;
- u_int type;
- u_char *cp;
+ u_char type;
+ const u_char *cp;
+ int r;
- buf_len = buffer_len(&iqueue);
+ buf_len = sshbuf_len(iqueue);
if (buf_len < 5)
return; /* Incomplete message. */
- cp = buffer_ptr(&iqueue);
+ cp = sshbuf_ptr(iqueue);
msg_len = get_u32(cp);
if (msg_len > MAX_MSG_LENGTH) {
error("bad message len %d", msg_len);
@@ -227,9 +243,10 @@
}
if (buf_len < msg_len + 4)
return;
- buffer_consume(&iqueue, 4);
+ if ((r = sshbuf_consume(iqueue, 4)) != 0 ||
+ (r = sshbuf_get_u8(iqueue, &type)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
buf_len -= 4;
- type = buffer_get_char(&iqueue);
switch (type) {
case SSH_AGENTC_ADD_SMARTCARD_KEY:
debug("process_add");
@@ -248,17 +265,19 @@
break;
}
/* discard the remaining bytes from the current packet */
- if (buf_len < buffer_len(&iqueue)) {
+ if (buf_len < sshbuf_len(iqueue)) {
error("iqueue grew unexpectedly");
cleanup_exit(255);
}
- consumed = buf_len - buffer_len(&iqueue);
+ consumed = buf_len - sshbuf_len(iqueue);
if (msg_len < consumed) {
error("msg_len %d < consumed %d", msg_len, consumed);
cleanup_exit(255);
}
- if (msg_len > consumed)
- buffer_consume(&iqueue, msg_len - consumed);
+ if (msg_len > consumed) {
+ if ((r = sshbuf_consume(iqueue, msg_len - consumed)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
}
void
@@ -272,7 +291,7 @@
main(int argc, char **argv)
{
fd_set *rset, *wset;
- int in, out, max, log_stderr = 0;
+ int r, in, out, max, log_stderr = 0;
ssize_t len, olen, set_size;
SyslogFacility log_facility = SYSLOG_FACILITY_AUTH;
LogLevel log_level = SYSLOG_LEVEL_ERROR;
@@ -298,8 +317,10 @@
if (out > max)
max = out;
- buffer_init(&iqueue);
- buffer_init(&oqueue);
+ if ((iqueue = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if ((oqueue = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
set_size = howmany(max + 1, NFDBITS) * sizeof(fd_mask);
rset = xmalloc(set_size);
@@ -314,11 +335,13 @@
* the worst-case length packet it can generate,
* otherwise apply backpressure by stopping reads.
*/
- if (buffer_check_alloc(&iqueue, sizeof(buf)) &&
- buffer_check_alloc(&oqueue, MAX_MSG_LENGTH))
+ if ((r = sshbuf_check_reserve(iqueue, sizeof(buf))) == 0 &&
+ (r = sshbuf_check_reserve(oqueue, MAX_MSG_LENGTH)) == 0)
FD_SET(in, rset);
+ else if (r != SSH_ERR_NO_BUFFER_SPACE)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
- olen = buffer_len(&oqueue);
+ olen = sshbuf_len(oqueue);
if (olen > 0)
FD_SET(out, wset);
@@ -338,18 +361,20 @@
} else if (len < 0) {
error("read: %s", strerror(errno));
cleanup_exit(1);
- } else {
- buffer_append(&iqueue, buf, len);
+ } else if ((r = sshbuf_put(iqueue, buf, len)) != 0) {
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
}
}
/* send oqueue to stdout */
if (FD_ISSET(out, wset)) {
- len = write(out, buffer_ptr(&oqueue), olen);
+ len = write(out, sshbuf_ptr(oqueue), olen);
if (len < 0) {
error("write: %s", strerror(errno));
cleanup_exit(1);
- } else {
- buffer_consume(&oqueue, len);
+ } else if ((r = sshbuf_consume(oqueue, len)) != 0) {
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
}
}
@@ -358,8 +383,10 @@
* into the output buffer, otherwise stop processing input
* and let the output queue drain.
*/
- if (buffer_check_alloc(&oqueue, MAX_MSG_LENGTH))
+ if ((r = sshbuf_check_reserve(oqueue, MAX_MSG_LENGTH)) == 0)
process();
+ else if (r != SSH_ERR_NO_BUFFER_SPACE)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
}
#else /* ENABLE_PKCS11 */
Modified: vendor-crypto/openssh/dist/ssh-pkcs11.c
===================================================================
--- vendor-crypto/openssh/dist/ssh-pkcs11.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-pkcs11.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-pkcs11.c,v 1.23 2016/10/28 03:33:52 djm Exp $ */
+/* $OpenBSD: ssh-pkcs11.c,v 1.26 2018/02/07 02:06:51 jsing Exp $ */
/*
* Copyright (c) 2010 Markus Friedl. All rights reserved.
*
@@ -30,6 +30,7 @@
#include <dlfcn.h>
#include "openbsd-compat/sys-queue.h"
+#include "openbsd-compat/openssl-compat.h"
#include <openssl/x509.h>
@@ -67,7 +68,7 @@
struct pkcs11_provider *provider;
CK_ULONG slotidx;
int (*orig_finish)(RSA *rsa);
- RSA_METHOD rsa_method;
+ RSA_METHOD *rsa_method;
char *keyid;
int keyid_len;
};
@@ -182,6 +183,7 @@
rv = k11->orig_finish(rsa);
if (k11->provider)
pkcs11_provider_unref(k11->provider);
+ RSA_meth_free(k11->rsa_method);
free(k11->keyid);
free(k11);
}
@@ -326,13 +328,18 @@
k11->keyid = xmalloc(k11->keyid_len);
memcpy(k11->keyid, keyid_attrib->pValue, k11->keyid_len);
}
- k11->orig_finish = def->finish;
- memcpy(&k11->rsa_method, def, sizeof(k11->rsa_method));
- k11->rsa_method.name = "pkcs11";
- k11->rsa_method.rsa_priv_enc = pkcs11_rsa_private_encrypt;
- k11->rsa_method.rsa_priv_dec = pkcs11_rsa_private_decrypt;
- k11->rsa_method.finish = pkcs11_rsa_finish;
- RSA_set_method(rsa, &k11->rsa_method);
+ k11->rsa_method = RSA_meth_dup(def);
+ if (k11->rsa_method == NULL)
+ fatal("%s: RSA_meth_dup failed", __func__);
+ k11->orig_finish = RSA_meth_get_finish(def);
+ if (!RSA_meth_set1_name(k11->rsa_method, "pkcs11") ||
+ !RSA_meth_set_priv_enc(k11->rsa_method,
+ pkcs11_rsa_private_encrypt) ||
+ !RSA_meth_set_priv_dec(k11->rsa_method,
+ pkcs11_rsa_private_decrypt) ||
+ !RSA_meth_set_finish(k11->rsa_method, pkcs11_rsa_finish))
+ fatal("%s: setup pkcs11 method failed", __func__);
+ RSA_set_method(rsa, k11->rsa_method);
RSA_set_app_data(rsa, k11);
return (0);
}
@@ -445,6 +452,15 @@
}
static int
+have_rsa_key(const RSA *rsa)
+{
+ const BIGNUM *rsa_n, *rsa_e;
+
+ RSA_get0_key(rsa, &rsa_n, &rsa_e, NULL);
+ return rsa_n != NULL && rsa_e != NULL;
+}
+
+static int
pkcs11_fetch_keys_filter(struct pkcs11_provider *p, CK_ULONG slotidx,
CK_ATTRIBUTE filter[], CK_ATTRIBUTE attribs[3],
struct sshkey ***keysp, int *nkeys)
@@ -512,10 +528,20 @@
if ((rsa = RSA_new()) == NULL) {
error("RSA_new failed");
} else {
- rsa->n = BN_bin2bn(attribs[1].pValue,
+ BIGNUM *rsa_n, *rsa_e;
+
+ rsa_n = BN_bin2bn(attribs[1].pValue,
attribs[1].ulValueLen, NULL);
- rsa->e = BN_bin2bn(attribs[2].pValue,
+ rsa_e = BN_bin2bn(attribs[2].pValue,
attribs[2].ulValueLen, NULL);
+ if (rsa_n != NULL && rsa_e != NULL) {
+ if (!RSA_set0_key(rsa,
+ rsa_n, rsa_e, NULL))
+ fatal("%s: set key", __func__);
+ rsa_n = rsa_e = NULL; /* transferred */
+ }
+ BN_free(rsa_n);
+ BN_free(rsa_e);
}
} else {
cp = attribs[2].pValue;
@@ -525,19 +551,19 @@
== NULL) {
error("d2i_X509 failed");
} else if ((evp = X509_get_pubkey(x509)) == NULL ||
- evp->type != EVP_PKEY_RSA ||
- evp->pkey.rsa == NULL) {
+ EVP_PKEY_base_id(evp) != EVP_PKEY_RSA ||
+ EVP_PKEY_get0_RSA(evp) == NULL) {
debug("X509_get_pubkey failed or no rsa");
- } else if ((rsa = RSAPublicKey_dup(evp->pkey.rsa))
- == NULL) {
+ } else if ((rsa = RSAPublicKey_dup(
+ EVP_PKEY_get0_RSA(evp))) == NULL) {
error("RSAPublicKey_dup");
}
- if (x509)
- X509_free(x509);
+ X509_free(x509);
}
- if (rsa && rsa->n && rsa->e &&
+ if (rsa && have_rsa_key(rsa) &&
pkcs11_rsa_wrap(p, slotidx, &attribs[0], rsa) == 0) {
- key = sshkey_new(KEY_UNSPEC);
+ if ((key = sshkey_new(KEY_UNSPEC)) == NULL)
+ fatal("sshkey_new failed");
key->rsa = rsa;
key->type = KEY_RSA;
key->flags |= SSHKEY_FLAG_EXT;
@@ -545,8 +571,8 @@
sshkey_free(key);
} else {
/* expand key array and add key */
- *keysp = xreallocarray(*keysp, *nkeys + 1,
- sizeof(struct sshkey *));
+ *keysp = xrecallocarray(*keysp, *nkeys,
+ *nkeys + 1, sizeof(struct sshkey *));
(*keysp)[*nkeys] = key;
*nkeys = *nkeys + 1;
debug("have %d keys", *nkeys);
Modified: vendor-crypto/openssh/dist/ssh-rsa.c
===================================================================
--- vendor-crypto/openssh/dist/ssh-rsa.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh-rsa.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-rsa.c,v 1.60 2016/09/12 23:39:34 djm Exp $ */
+/* $OpenBSD: ssh-rsa.c,v 1.67 2018/07/03 11:39:54 djm Exp $ */
/*
* Copyright (c) 2000, 2003 Markus Friedl <markus at openbsd.org>
*
@@ -33,7 +33,10 @@
#define SSHKEY_INTERNAL
#include "sshkey.h"
#include "digest.h"
+#include "log.h"
+#include "openbsd-compat/openssl-compat.h"
+
static int openssh_RSA_verify(int, u_char *, size_t, u_char *, size_t, RSA *);
static const char *
@@ -50,11 +53,14 @@
return NULL;
}
+/*
+ * Returns the hash algorithm ID for a given algorithm identifier as used
+ * inside the signature blob,
+ */
static int
-rsa_hash_alg_from_ident(const char *ident)
+rsa_hash_id_from_ident(const char *ident)
{
- if (strcmp(ident, "ssh-rsa") == 0 ||
- strcmp(ident, "ssh-rsa-cert-v01 at openssh.com") == 0)
+ if (strcmp(ident, "ssh-rsa") == 0)
return SSH_DIGEST_SHA1;
if (strcmp(ident, "rsa-sha2-256") == 0)
return SSH_DIGEST_SHA256;
@@ -63,7 +69,28 @@
return -1;
}
+/*
+ * Return the hash algorithm ID for the specified key name. This includes
+ * all the cases of rsa_hash_id_from_ident() but also the certificate key
+ * types.
+ */
static int
+rsa_hash_id_from_keyname(const char *alg)
+{
+ int r;
+
+ if ((r = rsa_hash_id_from_ident(alg)) != -1)
+ return r;
+ if (strcmp(alg, "ssh-rsa-cert-v01 at openssh.com") == 0)
+ return SSH_DIGEST_SHA1;
+ if (strcmp(alg, "rsa-sha2-256-cert-v01 at openssh.com") == 0)
+ return SSH_DIGEST_SHA256;
+ if (strcmp(alg, "rsa-sha2-512-cert-v01 at openssh.com") == 0)
+ return SSH_DIGEST_SHA512;
+ return -1;
+}
+
+static int
rsa_hash_alg_nid(int type)
{
switch (type) {
@@ -78,13 +105,68 @@
}
}
+int
+ssh_rsa_complete_crt_parameters(struct sshkey *key, const BIGNUM *iqmp)
+{
+ const BIGNUM *rsa_p, *rsa_q, *rsa_d;
+ BIGNUM *aux = NULL, *d_consttime = NULL;
+ BIGNUM *rsa_dmq1 = NULL, *rsa_dmp1 = NULL, *rsa_iqmp = NULL;
+ BN_CTX *ctx = NULL;
+ int r;
+
+ if (key == NULL || key->rsa == NULL ||
+ sshkey_type_plain(key->type) != KEY_RSA)
+ return SSH_ERR_INVALID_ARGUMENT;
+
+ RSA_get0_key(key->rsa, NULL, NULL, &rsa_d);
+ RSA_get0_factors(key->rsa, &rsa_p, &rsa_q);
+
+ if ((ctx = BN_CTX_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((aux = BN_new()) == NULL ||
+ (rsa_dmq1 = BN_new()) == NULL ||
+ (rsa_dmp1 = BN_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((d_consttime = BN_dup(rsa_d)) == NULL ||
+ (rsa_iqmp = BN_dup(iqmp)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ BN_set_flags(aux, BN_FLG_CONSTTIME);
+ BN_set_flags(d_consttime, BN_FLG_CONSTTIME);
+
+ if ((BN_sub(aux, rsa_q, BN_value_one()) == 0) ||
+ (BN_mod(rsa_dmq1, d_consttime, aux, ctx) == 0) ||
+ (BN_sub(aux, rsa_p, BN_value_one()) == 0) ||
+ (BN_mod(rsa_dmp1, d_consttime, aux, ctx) == 0)) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ if (!RSA_set0_crt_params(key->rsa, rsa_dmp1, rsa_dmq1, rsa_iqmp)) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ rsa_dmp1 = rsa_dmq1 = rsa_iqmp = NULL; /* transferred */
+ /* success */
+ r = 0;
+ out:
+ BN_clear_free(aux);
+ BN_clear_free(d_consttime);
+ BN_clear_free(rsa_dmp1);
+ BN_clear_free(rsa_dmq1);
+ BN_clear_free(rsa_iqmp);
+ BN_CTX_free(ctx);
+ return r;
+}
+
/* RSASSA-PKCS1-v1_5 (PKCS #1 v2.0 signature) with SHA1 */
int
ssh_rsa_sign(const struct sshkey *key, u_char **sigp, size_t *lenp,
const u_char *data, size_t datalen, const char *alg_ident)
{
+ const BIGNUM *rsa_n;
u_char digest[SSH_DIGEST_MAX_LENGTH], *sig = NULL;
- size_t slen;
+ size_t slen = 0;
u_int dlen, len;
int nid, hash_alg, ret = SSH_ERR_INTERNAL_ERROR;
struct sshbuf *b = NULL;
@@ -97,11 +179,13 @@
if (alg_ident == NULL || strlen(alg_ident) == 0)
hash_alg = SSH_DIGEST_SHA1;
else
- hash_alg = rsa_hash_alg_from_ident(alg_ident);
+ hash_alg = rsa_hash_id_from_keyname(alg_ident);
if (key == NULL || key->rsa == NULL || hash_alg == -1 ||
- sshkey_type_plain(key->type) != KEY_RSA ||
- BN_num_bits(key->rsa->n) < SSH_RSA_MINIMUM_MODULUS_SIZE)
+ sshkey_type_plain(key->type) != KEY_RSA)
return SSH_ERR_INVALID_ARGUMENT;
+ RSA_get0_key(key->rsa, &rsa_n, NULL, NULL);
+ if (BN_num_bits(rsa_n) < SSH_RSA_MINIMUM_MODULUS_SIZE)
+ return SSH_ERR_KEY_LENGTH;
slen = RSA_size(key->rsa);
if (slen <= 0 || slen > SSHBUF_MAX_BIGNUM)
return SSH_ERR_INVALID_ARGUMENT;
@@ -152,10 +236,7 @@
ret = 0;
out:
explicit_bzero(digest, sizeof(digest));
- if (sig != NULL) {
- explicit_bzero(sig, slen);
- free(sig);
- }
+ freezero(sig, slen);
sshbuf_free(b);
return ret;
}
@@ -162,30 +243,48 @@
int
ssh_rsa_verify(const struct sshkey *key,
- const u_char *sig, size_t siglen, const u_char *data, size_t datalen)
+ const u_char *sig, size_t siglen, const u_char *data, size_t datalen,
+ const char *alg)
{
- char *ktype = NULL;
- int hash_alg, ret = SSH_ERR_INTERNAL_ERROR;
- size_t len, diff, modlen, dlen;
+ const BIGNUM *rsa_n;
+ char *sigtype = NULL;
+ int hash_alg, want_alg, ret = SSH_ERR_INTERNAL_ERROR;
+ size_t len = 0, diff, modlen, dlen;
struct sshbuf *b = NULL;
u_char digest[SSH_DIGEST_MAX_LENGTH], *osigblob, *sigblob = NULL;
if (key == NULL || key->rsa == NULL ||
sshkey_type_plain(key->type) != KEY_RSA ||
- BN_num_bits(key->rsa->n) < SSH_RSA_MINIMUM_MODULUS_SIZE ||
sig == NULL || siglen == 0)
return SSH_ERR_INVALID_ARGUMENT;
+ RSA_get0_key(key->rsa, &rsa_n, NULL, NULL);
+ if (BN_num_bits(rsa_n) < SSH_RSA_MINIMUM_MODULUS_SIZE)
+ return SSH_ERR_KEY_LENGTH;
if ((b = sshbuf_from(sig, siglen)) == NULL)
return SSH_ERR_ALLOC_FAIL;
- if (sshbuf_get_cstring(b, &ktype, NULL) != 0) {
+ if (sshbuf_get_cstring(b, &sigtype, NULL) != 0) {
ret = SSH_ERR_INVALID_FORMAT;
goto out;
}
- if ((hash_alg = rsa_hash_alg_from_ident(ktype)) == -1) {
+ if ((hash_alg = rsa_hash_id_from_ident(sigtype)) == -1) {
ret = SSH_ERR_KEY_TYPE_MISMATCH;
goto out;
}
+ /*
+ * Allow ssh-rsa-cert-v01 certs to generate SHA2 signatures for
+ * legacy reasons, but otherwise the signature type should match.
+ */
+ if (alg != NULL && strcmp(alg, "ssh-rsa-cert-v01 at openssh.com") != 0) {
+ if ((want_alg = rsa_hash_id_from_keyname(alg)) == -1) {
+ ret = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ if (hash_alg != want_alg) {
+ ret = SSH_ERR_SIGNATURE_INVALID;
+ goto out;
+ }
+ }
if (sshbuf_get_string(b, &sigblob, &len) != 0) {
ret = SSH_ERR_INVALID_FORMAT;
goto out;
@@ -222,11 +321,8 @@
ret = openssh_RSA_verify(hash_alg, digest, dlen, sigblob, len,
key->rsa);
out:
- if (sigblob != NULL) {
- explicit_bzero(sigblob, len);
- free(sigblob);
- }
- free(ktype);
+ freezero(sigblob, len);
+ free(sigtype);
sshbuf_free(b);
explicit_bzero(digest, sizeof(digest));
return ret;
@@ -347,10 +443,7 @@
}
ret = 0;
done:
- if (decrypted) {
- explicit_bzero(decrypted, rsasize);
- free(decrypted);
- }
+ freezero(decrypted, rsasize);
return ret;
}
#endif /* WITH_OPENSSL */
Added: vendor-crypto/openssh/dist/ssh-xmss.c
===================================================================
--- vendor-crypto/openssh/dist/ssh-xmss.c (rev 0)
+++ vendor-crypto/openssh/dist/ssh-xmss.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,192 @@
+/* $OpenBSD: ssh-xmss.c,v 1.1 2018/02/23 15:58:38 markus Exp $*/
+/*
+ * Copyright (c) 2017 Stefan-Lukas Gazdag.
+ * Copyright (c) 2017 Markus Friedl.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#include "includes.h"
+#ifdef WITH_XMSS
+
+#define SSHKEY_INTERNAL
+#include <sys/types.h>
+#include <limits.h>
+
+#include <string.h>
+#include <stdarg.h>
+#include <unistd.h>
+
+#include "log.h"
+#include "sshbuf.h"
+#include "sshkey.h"
+#include "sshkey-xmss.h"
+#include "ssherr.h"
+#include "ssh.h"
+
+#include "xmss_fast.h"
+
+int
+ssh_xmss_sign(const struct sshkey *key, u_char **sigp, size_t *lenp,
+ const u_char *data, size_t datalen, u_int compat)
+{
+ u_char *sig = NULL;
+ size_t slen = 0, len = 0, required_siglen;
+ unsigned long long smlen;
+ int r, ret;
+ struct sshbuf *b = NULL;
+
+ if (lenp != NULL)
+ *lenp = 0;
+ if (sigp != NULL)
+ *sigp = NULL;
+
+ if (key == NULL ||
+ sshkey_type_plain(key->type) != KEY_XMSS ||
+ key->xmss_sk == NULL ||
+ sshkey_xmss_params(key) == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((r = sshkey_xmss_siglen(key, &required_siglen)) != 0)
+ return r;
+ if (datalen >= INT_MAX - required_siglen)
+ return SSH_ERR_INVALID_ARGUMENT;
+ smlen = slen = datalen + required_siglen;
+ if ((sig = malloc(slen)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((r = sshkey_xmss_get_state(key, error)) != 0)
+ goto out;
+ if ((ret = xmss_sign(key->xmss_sk, sshkey_xmss_bds_state(key), sig, &smlen,
+ data, datalen, sshkey_xmss_params(key))) != 0 || smlen <= datalen) {
+ r = SSH_ERR_INVALID_ARGUMENT; /* XXX better error? */
+ goto out;
+ }
+ /* encode signature */
+ if ((b = sshbuf_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshbuf_put_cstring(b, "ssh-xmss at openssh.com")) != 0 ||
+ (r = sshbuf_put_string(b, sig, smlen - datalen)) != 0)
+ goto out;
+ len = sshbuf_len(b);
+ if (sigp != NULL) {
+ if ((*sigp = malloc(len)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ memcpy(*sigp, sshbuf_ptr(b), len);
+ }
+ if (lenp != NULL)
+ *lenp = len;
+ /* success */
+ r = 0;
+ out:
+ if ((ret = sshkey_xmss_update_state(key, error)) != 0) {
+ /* discard signature since we cannot update the state */
+ if (r == 0 && sigp != NULL && *sigp != NULL) {
+ explicit_bzero(*sigp, len);
+ free(*sigp);
+ }
+ if (sigp != NULL)
+ *sigp = NULL;
+ if (lenp != NULL)
+ *lenp = 0;
+ r = ret;
+ }
+ sshbuf_free(b);
+ if (sig != NULL) {
+ explicit_bzero(sig, slen);
+ free(sig);
+ }
+
+ return r;
+}
+
+int
+ssh_xmss_verify(const struct sshkey *key,
+ const u_char *signature, size_t signaturelen,
+ const u_char *data, size_t datalen, u_int compat)
+{
+ struct sshbuf *b = NULL;
+ char *ktype = NULL;
+ const u_char *sigblob;
+ u_char *sm = NULL, *m = NULL;
+ size_t len, required_siglen;
+ unsigned long long smlen = 0, mlen = 0;
+ int r, ret;
+
+ if (key == NULL ||
+ sshkey_type_plain(key->type) != KEY_XMSS ||
+ key->xmss_pk == NULL ||
+ sshkey_xmss_params(key) == NULL ||
+ signature == NULL || signaturelen == 0)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((r = sshkey_xmss_siglen(key, &required_siglen)) != 0)
+ return r;
+ if (datalen >= INT_MAX - required_siglen)
+ return SSH_ERR_INVALID_ARGUMENT;
+
+ if ((b = sshbuf_from(signature, signaturelen)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((r = sshbuf_get_cstring(b, &ktype, NULL)) != 0 ||
+ (r = sshbuf_get_string_direct(b, &sigblob, &len)) != 0)
+ goto out;
+ if (strcmp("ssh-xmss at openssh.com", ktype) != 0) {
+ r = SSH_ERR_KEY_TYPE_MISMATCH;
+ goto out;
+ }
+ if (sshbuf_len(b) != 0) {
+ r = SSH_ERR_UNEXPECTED_TRAILING_DATA;
+ goto out;
+ }
+ if (len != required_siglen) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ if (datalen >= SIZE_MAX - len) {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ smlen = len + datalen;
+ mlen = smlen;
+ if ((sm = malloc(smlen)) == NULL || (m = malloc(mlen)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ memcpy(sm, sigblob, len);
+ memcpy(sm+len, data, datalen);
+ if ((ret = xmss_sign_open(m, &mlen, sm, smlen,
+ key->xmss_pk, sshkey_xmss_params(key))) != 0) {
+ debug2("%s: crypto_sign_xmss_open failed: %d",
+ __func__, ret);
+ }
+ if (ret != 0 || mlen != datalen) {
+ r = SSH_ERR_SIGNATURE_INVALID;
+ goto out;
+ }
+ /* XXX compare 'm' and 'data' ? */
+ /* success */
+ r = 0;
+ out:
+ if (sm != NULL) {
+ explicit_bzero(sm, smlen);
+ free(sm);
+ }
+ if (m != NULL) {
+ explicit_bzero(m, smlen); /* NB mlen may be invalid if r != 0 */
+ free(m);
+ }
+ sshbuf_free(b);
+ free(ktype);
+ return r;
+}
+#endif /* WITH_XMSS */
Modified: vendor-crypto/openssh/dist/ssh.0
===================================================================
--- vendor-crypto/openssh/dist/ssh.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -4,13 +4,13 @@
ssh M-bM-^@M-^S OpenSSH SSH client (remote login program)
SYNOPSIS
- ssh [-1246AaCfGgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]
- [-D [bind_address:]port] [-E log_file] [-e escape_char]
- [-F configfile] [-I pkcs11] [-i identity_file]
- [-J [user@]host[:port]] [-L address] [-l login_name] [-m mac_spec]
+ ssh [-46AaCfGgKkMNnqsTtVvXxYy] [-B bind_interface] [-b bind_address]
+ [-c cipher_spec] [-D [bind_address:]port] [-E log_file]
+ [-e escape_char] [-F configfile] [-I pkcs11] [-i identity_file]
+ [-J destination] [-L address] [-l login_name] [-m mac_spec]
[-O ctl_cmd] [-o option] [-p port] [-Q query_option] [-R address]
- [-S ctl_path] [-W host:port] [-w local_tun[:remote_tun]]
- [user@]hostname [command]
+ [-S ctl_path] [-W host:port] [-w local_tun[:remote_tun]] destination
+ [command]
DESCRIPTION
ssh (SSH client) is a program for logging into a remote machine and for
@@ -19,19 +19,16 @@
network. X11 connections, arbitrary TCP ports and UNIX-domain sockets
can also be forwarded over the secure channel.
- ssh connects and logs into the specified hostname (with optional user
- name). The user must prove his/her identity to the remote machine using
- one of several methods (see below).
+ ssh connects and logs into the specified destination, which may be
+ specified as either [user@]hostname or a URI of the form
+ ssh://[user@]hostname[:port]. The user must prove his/her identity to
+ the remote machine using one of several methods (see below).
- If command is specified, it is executed on the remote host instead of a
+ If a command is specified, it is executed on the remote host instead of a
login shell.
The options are as follows:
- -1 Forces ssh to try protocol version 1 only.
-
- -2 Forces ssh to try protocol version 2 only.
-
-4 Forces ssh to use IPv4 addresses only.
-6 Forces ssh to use IPv6 addresses only.
@@ -50,6 +47,11 @@
-a Disables forwarding of the authentication agent connection.
+ -B bind_interface
+ Bind to the address of bind_interface before attempting to
+ connect to the destination host. This is only useful on systems
+ with more than one address.
+
-b bind_address
Use bind_address on the local machine as the source address of
the connection. Only useful on systems with more than one
@@ -58,22 +60,17 @@
-C Requests compression of all data (including stdin, stdout,
stderr, and data for forwarded X11, TCP and UNIX-domain
connections). The compression algorithm is the same used by
- gzip(1), and the M-bM-^@M-^\levelM-bM-^@M-^] can be controlled by the
- CompressionLevel option for protocol version 1. Compression is
- desirable on modem lines and other slow connections, but will
- only slow down things on fast networks. The default value can be
- set on a host-by-host basis in the configuration files; see the
- Compression option.
+ gzip(1). Compression is desirable on modem lines and other slow
+ connections, but will only slow down things on fast networks.
+ The default value can be set on a host-by-host basis in the
+ configuration files; see the Compression option.
-c cipher_spec
Selects the cipher specification for encrypting the session.
+ cipher_spec is a comma-separated list of ciphers listed in order
+ of preference. See the Ciphers keyword in ssh_config(5) for more
+ information.
- Protocol version 1 allows specification of a single cipher. The
- supported values are M-bM-^@M-^\3desM-bM-^@M-^], M-bM-^@M-^\blowfishM-bM-^@M-^], and M-bM-^@M-^\desM-bM-^@M-^]. For protocol
- version 2, cipher_spec is a comma-separated list of ciphers
- listed in order of preference. See the Ciphers keyword in
- ssh_config(5) for more information.
-
-D [bind_address:]port
Specifies a local M-bM-^@M-^\dynamicM-bM-^@M-^] application-level port forwarding.
This works by allocating a socket to listen to port on the local
@@ -137,10 +134,9 @@
-i identity_file
Selects a file from which the identity (private key) for public
- key authentication is read. The default is ~/.ssh/identity for
- protocol version 1, and ~/.ssh/id_dsa, ~/.ssh/id_ecdsa,
- ~/.ssh/id_ed25519 and ~/.ssh/id_rsa for protocol version 2.
- Identity files may also be specified on a per-host basis in the
+ key authentication is read. The default is ~/.ssh/id_dsa,
+ ~/.ssh/id_ecdsa, ~/.ssh/id_ed25519 and ~/.ssh/id_rsa. Identity
+ files may also be specified on a per-host basis in the
configuration file. It is possible to have multiple -i options
(and multiple identities specified in configuration files). If
no certificates have been explicitly specified by the
@@ -148,12 +144,12 @@
information from the filename obtained by appending -cert.pub to
identity filenames.
- -J [user@]host[:port]
+ -J destination
Connect to the target host by first making a ssh connection to
- the jump host and then establishing a TCP forwarding to the
- ultimate destination from there. Multiple jump hops may be
- specified separated by comma characters. This is a shortcut to
- specify a ProxyJump configuration directive.
+ the jump host described by destination and then establishing a
+ TCP forwarding to the ultimate destination from there. Multiple
+ jump hops may be specified separated by comma characters. This
+ is a shortcut to specify a ProxyJump configuration directive.
-K Enables GSSAPI-based authentication and forwarding (delegation)
of GSSAPI credentials to the server.
@@ -191,8 +187,9 @@
may be specified on a per-host basis in the configuration file.
-M Places the ssh client into M-bM-^@M-^\masterM-bM-^@M-^] mode for connection sharing.
- Multiple -M options places ssh into M-bM-^@M-^\masterM-bM-^@M-^] mode with
- confirmation required before slave connections are accepted.
+ Multiple -M options places ssh into M-bM-^@M-^\masterM-bM-^@M-^] mode but with
+ confirmation required using ssh-askpass(1) before each operation
+ that changes the multiplexing state (e.g. opening a new session).
Refer to the description of ControlMaster in ssh_config(5) for
details.
@@ -240,14 +237,13 @@
CanonicalizeHostname
CanonicalizeMaxDots
CanonicalizePermittedCNAMEs
+ CASignatureAlgorithms
CertificateFile
ChallengeResponseAuthentication
CheckHostIP
- Cipher
Ciphers
ClearAllForwardings
Compression
- CompressionLevel
ConnectionAttempts
ConnectTimeout
ControlMaster
@@ -275,7 +271,6 @@
IdentitiesOnly
IdentityAgent
IdentityFile
- Include
IPQoS
KbdInteractiveAuthentication
KbdInteractiveDevices
@@ -292,7 +287,6 @@
PKCS11Provider
Port
PreferredAuthentications
- Protocol
ProxyCommand
ProxyJump
ProxyUseFdpass
@@ -299,13 +293,13 @@
PubkeyAcceptedKeyTypes
PubkeyAuthentication
RekeyLimit
+ RemoteCommand
RemoteForward
RequestTTY
- RhostsRSAAuthentication
- RSAAuthentication
SendEnv
ServerAliveInterval
ServerAliveCountMax
+ SetEnv
StreamLocalBindMask
StreamLocalBindUnlink
StrictHostKeyChecking
@@ -313,7 +307,6 @@
Tunnel
TunnelDevice
UpdateHostKeys
- UsePrivilegedPort
User
UserKnownHostsFile
VerifyHostKeyDNS
@@ -328,10 +321,12 @@
Queries ssh for the algorithms supported for the specified
version 2. The available features are: cipher (supported
symmetric ciphers), cipher-auth (supported symmetric ciphers that
- support authenticated encryption), mac (supported message
- integrity codes), kex (key exchange algorithms), key (key types),
- key-cert (certificate key types), key-plain (non-certificate key
- types), and protocol-version (supported SSH protocol versions).
+ support authenticated encryption), help (supported query terms
+ for use with the -Q flag), mac (supported message integrity
+ codes), kex (key exchange algorithms), key (key types), key-cert
+ (certificate key types), key-plain (non-certificate key types),
+ protocol-version (supported SSH protocol versions), and sig
+ (supported signature algorithms).
-q Quiet mode. Causes most warning and diagnostic messages to be
suppressed.
@@ -340,15 +335,21 @@
-R [bind_address:]port:local_socket
-R remote_socket:host:hostport
-R remote_socket:local_socket
+ -R [bind_address:]port
Specifies that connections to the given TCP port or Unix socket
- on the remote (server) host are to be forwarded to the given host
- and port, or Unix socket, on the local side. This works by
- allocating a socket to listen to either a TCP port or to a Unix
- socket on the remote side. Whenever a connection is made to this
- port or Unix socket, the connection is forwarded over the secure
- channel, and a connection is made to either host port hostport,
- or local_socket, from the local machine.
+ on the remote (server) host are to be forwarded to the local
+ side.
+ This works by allocating a socket to listen to either a TCP port
+ or to a Unix socket on the remote side. Whenever a connection is
+ made to this port or Unix socket, the connection is forwarded
+ over the secure channel, and a connection is made from the local
+ machine to either an explicit destination specified by host port
+ hostport, or local_socket, or, if no explicit destination was
+ specified, ssh will act as a SOCKS 4/5 proxy and forward
+ connections to the destinations requested by the remote SOCKS
+ client.
+
Port forwardings can also be specified in the configuration file.
Privileged ports can be forwarded only when logging in as root on
the remote machine. IPv6 addresses can be specified by enclosing
@@ -407,10 +408,13 @@
The devices may be specified by numerical ID or the keyword
M-bM-^@M-^\anyM-bM-^@M-^], which uses the next available tunnel device. If
remote_tun is not specified, it defaults to M-bM-^@M-^\anyM-bM-^@M-^]. See also the
- Tunnel and TunnelDevice directives in ssh_config(5). If the
- Tunnel directive is unset, it is set to the default tunnel mode,
- which is M-bM-^@M-^\point-to-pointM-bM-^@M-^].
+ Tunnel and TunnelDevice directives in ssh_config(5).
+ If the Tunnel directive is unset, it will be set to the default
+ tunnel mode, which is M-bM-^@M-^\point-to-pointM-bM-^@M-^]. If a different Tunnel
+ forwarding mode it desired, then it should be specified before
+ -w.
+
-X Enables X11 forwarding. This can also be specified on a per-host
basis in a configuration file.
@@ -438,12 +442,7 @@
and configuration options are described in ssh_config(5).
AUTHENTICATION
- The OpenSSH SSH client supports SSH protocols 1 and 2. The default is to
- use protocol 2 only, though this can be changed via the Protocol option
- in ssh_config(5) or the -1 and -2 options (see above). Protocol 1 should
- not be used and is only offered to support legacy devices. It suffers
- from a number of cryptographic weaknesses and doesn't support many of the
- advanced features available for protocol 2.
+ The OpenSSH SSH client supports SSH protocol 2.
The methods available for authentication are: GSSAPI-based
authentication, host-based authentication, public key authentication,
@@ -481,11 +480,15 @@
proves that it has access to the private key and the server checks that
the corresponding public key is authorized to accept the account.
+ The server may inform the client of errors that prevented public key
+ authentication from succeeding after authentication completes using a
+ different method. These may be viewed by increasing the LogLevel to
+ DEBUG or higher (e.g. by using the -v flag).
+
The user creates his/her key pair by running ssh-keygen(1). This stores
- the private key in ~/.ssh/identity (protocol 1), ~/.ssh/id_dsa (DSA),
- ~/.ssh/id_ecdsa (ECDSA), ~/.ssh/id_ed25519 (Ed25519), or ~/.ssh/id_rsa
- (RSA) and stores the public key in ~/.ssh/identity.pub (protocol 1),
- ~/.ssh/id_dsa.pub (DSA), ~/.ssh/id_ecdsa.pub (ECDSA),
+ the private key in ~/.ssh/id_dsa (DSA), ~/.ssh/id_ecdsa (ECDSA),
+ ~/.ssh/id_ed25519 (Ed25519), or ~/.ssh/id_rsa (RSA) and stores the public
+ key in ~/.ssh/id_dsa.pub (DSA), ~/.ssh/id_ecdsa.pub (ECDSA),
~/.ssh/id_ed25519.pub (Ed25519), or ~/.ssh/id_rsa.pub (RSA) in the user's
home directory. The user should then copy the public key to
~/.ssh/authorized_keys in his/her home directory on the remote machine.
@@ -794,6 +797,16 @@
command. If the current session has no tty, this
variable is not set.
+ SSH_TUNNEL Optionally set by sshd(8) to contain the interface
+ names assigned if tunnel forwarding was requested
+ by the client.
+
+ SSH_USER_AUTH Optionally set by sshd(8), this variable may
+ contain a pathname to a file that lists the
+ authentication methods successfully used when the
+ session was established, including any public keys
+ that were used.
+
TZ This variable is set to indicate the present time
zone if it was set when the daemon was started
(i.e. the daemon passes the value on to new
@@ -845,7 +858,6 @@
Contains additional definitions for environment variables; see
ENVIRONMENT, above.
- ~/.ssh/identity
~/.ssh/id_dsa
~/.ssh/id_ecdsa
~/.ssh/id_ed25519
@@ -856,9 +868,8 @@
ignore a private key file if it is accessible by others. It is
possible to specify a passphrase when generating the key which
will be used to encrypt the sensitive part of this file using
- 3DES.
+ AES-128.
- ~/.ssh/identity.pub
~/.ssh/id_dsa.pub
~/.ssh/id_ecdsa.pub
~/.ssh/id_ed25519.pub
@@ -968,4 +979,4 @@
created OpenSSH. Markus Friedl contributed the support for SSH protocol
versions 1.5 and 2.0.
-OpenBSD 6.0 July 16, 2016 OpenBSD 6.0
+OpenBSD 6.4 September 20, 2018 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/ssh.1
===================================================================
--- vendor-crypto/openssh/dist/ssh.1 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh.1 2019-06-29 01:39:11 UTC (rev 12210)
@@ -33,8 +33,8 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.\" $OpenBSD: ssh.1,v 1.376 2016/07/16 06:57:55 jmc Exp $
-.Dd $Mdocdate: July 16 2016 $
+.\" $OpenBSD: ssh.1,v 1.399 2018/09/20 06:58:48 jmc Exp $
+.Dd $Mdocdate: September 20 2018 $
.Dt SSH 1
.Os
.Sh NAME
@@ -42,8 +42,8 @@
.Nd OpenSSH SSH client (remote login program)
.Sh SYNOPSIS
.Nm ssh
-.Bk -words
-.Op Fl 1246AaCfGgKkMNnqsTtVvXxYy
+.Op Fl 46AaCfGgKkMNnqsTtVvXxYy
+.Op Fl B Ar bind_interface
.Op Fl b Ar bind_address
.Op Fl c Ar cipher_spec
.Op Fl D Oo Ar bind_address : Oc Ns Ar port
@@ -52,7 +52,7 @@
.Op Fl F Ar configfile
.Op Fl I Ar pkcs11
.Op Fl i Ar identity_file
-.Op Fl J Oo Ar user Ns @ Oc Ns Ar host Ns Op : Ns Ar port
+.Op Fl J Ar destination
.Op Fl L Ar address
.Op Fl l Ar login_name
.Op Fl m Ar mac_spec
@@ -64,9 +64,8 @@
.Op Fl S Ar ctl_path
.Op Fl W Ar host : Ns Ar port
.Op Fl w Ar local_tun Ns Op : Ns Ar remote_tun
-.Oo Ar user Ns @ Oc Ns Ar hostname
+.Ar destination
.Op Ar command
-.Ek
.Sh DESCRIPTION
.Nm
(SSH client) is a program for logging into a remote machine and for
@@ -79,15 +78,20 @@
.Pp
.Nm
connects and logs into the specified
-.Ar hostname
-(with optional
-.Ar user
-name).
+.Ar destination ,
+which may be specified as either
+.Sm off
+.Oo user @ Oc hostname
+.Sm on
+or a URI of the form
+.Sm off
+.No ssh:// Oo user @ Oc hostname Op : port .
+.Sm on
The user must prove
his/her identity to the remote machine using one of several methods
(see below).
.Pp
-If
+If a
.Ar command
is specified,
it is executed on the remote host instead of a login shell.
@@ -95,16 +99,6 @@
The options are as follows:
.Pp
.Bl -tag -width Ds -compact
-.It Fl 1
-Forces
-.Nm
-to try protocol version 1 only.
-.Pp
-.It Fl 2
-Forces
-.Nm
-to try protocol version 2 only.
-.Pp
.It Fl 4
Forces
.Nm
@@ -131,6 +125,12 @@
.It Fl a
Disables forwarding of the authentication agent connection.
.Pp
+.It Fl B Ar bind_interface
+Bind to the address of
+.Ar bind_interface
+before attempting to connect to the destination host.
+This is only useful on systems with more than one address.
+.Pp
.It Fl b Ar bind_address
Use
.Ar bind_address
@@ -144,12 +144,7 @@
.Ux Ns -domain
connections).
The compression algorithm is the same used by
-.Xr gzip 1 ,
-and the
-.Dq level
-can be controlled by the
-.Cm CompressionLevel
-option for protocol version 1.
+.Xr gzip 1 .
Compression is desirable on modem lines and other
slow connections, but will only slow down things on fast networks.
The default value can be set on a host-by-host basis in the
@@ -159,14 +154,6 @@
.Pp
.It Fl c Ar cipher_spec
Selects the cipher specification for encrypting the session.
-.Pp
-Protocol version 1 allows specification of a single cipher.
-The supported values are
-.Dq 3des ,
-.Dq blowfish ,
-and
-.Dq des .
-For protocol version 2,
.Ar cipher_spec
is a comma-separated list of ciphers
listed in order of preference.
@@ -290,14 +277,11 @@
Selects a file from which the identity (private key) for
public key authentication is read.
The default is
-.Pa ~/.ssh/identity
-for protocol version 1, and
.Pa ~/.ssh/id_dsa ,
.Pa ~/.ssh/id_ecdsa ,
.Pa ~/.ssh/id_ed25519
and
-.Pa ~/.ssh/id_rsa
-for protocol version 2.
+.Pa ~/.ssh/id_rsa .
Identity files may also be specified on
a per-host basis in the configuration file.
It is possible to have multiple
@@ -313,17 +297,11 @@
.Pa -cert.pub
to identity filenames.
.Pp
-.It Fl J Xo
-.Sm off
-.Op Ar user No @
-.Ar host
-.Op : Ar port
-.Sm on
-.Xc
+.It Fl J Ar destination
Connect to the target host by first making a
.Nm
-connection to the jump
-.Ar host
+connection to the jump host described by
+.Ar destination
and then establishing a TCP forwarding to the ultimate destination from
there.
Multiple jump hops may be specified separated by comma characters.
@@ -413,7 +391,10 @@
.Nm
into
.Dq master
-mode with confirmation required before slave connections are accepted.
+mode but with confirmation required using
+.Xr ssh-askpass 1
+before each operation that changes the multiplexing state
+(e.g. opening a new session).
Refer to the description of
.Cm ControlMaster
in
@@ -488,14 +469,13 @@
.It CanonicalizeHostname
.It CanonicalizeMaxDots
.It CanonicalizePermittedCNAMEs
+.It CASignatureAlgorithms
.It CertificateFile
.It ChallengeResponseAuthentication
.It CheckHostIP
-.It Cipher
.It Ciphers
.It ClearAllForwardings
.It Compression
-.It CompressionLevel
.It ConnectionAttempts
.It ConnectTimeout
.It ControlMaster
@@ -523,7 +503,6 @@
.It IdentitiesOnly
.It IdentityAgent
.It IdentityFile
-.It Include
.It IPQoS
.It KbdInteractiveAuthentication
.It KbdInteractiveDevices
@@ -540,7 +519,6 @@
.It PKCS11Provider
.It Port
.It PreferredAuthentications
-.It Protocol
.It ProxyCommand
.It ProxyJump
.It ProxyUseFdpass
@@ -547,13 +525,13 @@
.It PubkeyAcceptedKeyTypes
.It PubkeyAuthentication
.It RekeyLimit
+.It RemoteCommand
.It RemoteForward
.It RequestTTY
-.It RhostsRSAAuthentication
-.It RSAAuthentication
.It SendEnv
.It ServerAliveInterval
.It ServerAliveCountMax
+.It SetEnv
.It StreamLocalBindMask
.It StreamLocalBindUnlink
.It StrictHostKeyChecking
@@ -561,7 +539,6 @@
.It Tunnel
.It TunnelDevice
.It UpdateHostKeys
-.It UsePrivilegedPort
.It User
.It UserKnownHostsFile
.It VerifyHostKeyDNS
@@ -583,6 +560,10 @@
(supported symmetric ciphers),
.Ar cipher-auth
(supported symmetric ciphers that support authenticated encryption),
+.Ar help
+(supported query terms for use with the
+.Fl Q
+flag),
.Ar mac
(supported message integrity codes),
.Ar kex
@@ -592,9 +573,11 @@
.Ar key-cert
(certificate key types),
.Ar key-plain
-(non-certificate key types), and
+(non-certificate key types),
.Ar protocol-version
-(supported SSH protocol versions).
+(supported SSH protocol versions), and
+.Ar sig
+(supported signature algorithms).
.Pp
.It Fl q
Quiet mode.
@@ -622,21 +605,30 @@
.Ar remote_socket : local_socket
.Sm on
.Xc
+.It Fl R Xo
+.Sm off
+.Oo Ar bind_address : Oc
+.Ar port
+.Sm on
+.Xc
Specifies that connections to the given TCP port or Unix socket on the remote
-(server) host are to be forwarded to the given host and port, or Unix socket,
-on the local side.
+(server) host are to be forwarded to the local side.
+.Pp
This works by allocating a socket to listen to either a TCP
.Ar port
or to a Unix socket on the remote side.
Whenever a connection is made to this port or Unix socket, the
connection is forwarded over the secure channel, and a connection
-is made to either
+is made from the local machine to either an explicit destination specified by
.Ar host
port
.Ar hostport ,
or
.Ar local_socket ,
-from the local machine.
+or, if no explicit destination was specified,
+.Nm
+will act as a SOCKS 4/5 proxy and forward connections to the destinations
+requested by the remote SOCKS client.
.Pp
Port forwardings can also be specified in the configuration file.
Privileged ports can be forwarded only when
@@ -759,10 +751,15 @@
.Cm TunnelDevice
directives in
.Xr ssh_config 5 .
+.Pp
If the
.Cm Tunnel
-directive is unset, it is set to the default tunnel mode, which is
+directive is unset, it will be set to the default tunnel mode, which is
.Dq point-to-point .
+If a different
+.Cm Tunnel
+forwarding mode it desired, then it should be specified before
+.Fl w .
.Pp
.It Fl X
Enables X11 forwarding.
@@ -806,21 +803,7 @@
The file format and configuration options are described in
.Xr ssh_config 5 .
.Sh AUTHENTICATION
-The OpenSSH SSH client supports SSH protocols 1 and 2.
-The default is to use protocol 2 only,
-though this can be changed via the
-.Cm Protocol
-option in
-.Xr ssh_config 5
-or the
-.Fl 1
-and
-.Fl 2
-options (see above).
-Protocol 1 should not be used
-and is only offered to support legacy devices.
-It suffers from a number of cryptographic weaknesses
-and doesn't support many of the advanced features available for protocol 2.
+The OpenSSH SSH client supports SSH protocol 2.
.Pp
The methods available for authentication are:
GSSAPI-based authentication,
@@ -890,11 +873,20 @@
and the server checks that the corresponding public key
is authorized to accept the account.
.Pp
+The server may inform the client of errors that prevented public key
+authentication from succeeding after authentication completes using a
+different method.
+These may be viewed by increasing the
+.Cm LogLevel
+to
+.Cm DEBUG
+or higher (e.g. by using the
+.Fl v
+flag).
+.Pp
The user creates his/her key pair by running
.Xr ssh-keygen 1 .
This stores the private key in
-.Pa ~/.ssh/identity
-(protocol 1),
.Pa ~/.ssh/id_dsa
(DSA),
.Pa ~/.ssh/id_ecdsa
@@ -905,8 +897,6 @@
.Pa ~/.ssh/id_rsa
(RSA)
and stores the public key in
-.Pa ~/.ssh/identity.pub
-(protocol 1),
.Pa ~/.ssh/id_dsa.pub
(DSA),
.Pa ~/.ssh/id_ecdsa.pub
@@ -1421,6 +1411,17 @@
with the current shell or command.
If the current session has no tty,
this variable is not set.
+.It Ev SSH_TUNNEL
+Optionally set by
+.Xr sshd 8
+to contain the interface names assigned if tunnel forwarding was
+requested by the client.
+.It Ev SSH_USER_AUTH
+Optionally set by
+.Xr sshd 8 ,
+this variable may contain a pathname to a file that lists the authentication
+methods successfully used when the session was established, including any
+public keys that were used.
.It Ev TZ
This variable is set to indicate the present time zone if it
was set when the daemon was started (i.e. the daemon passes the value
@@ -1490,7 +1491,6 @@
.Sx ENVIRONMENT ,
above.
.Pp
-.It Pa ~/.ssh/identity
.It Pa ~/.ssh/id_dsa
.It Pa ~/.ssh/id_ecdsa
.It Pa ~/.ssh/id_ed25519
@@ -1503,9 +1503,8 @@
will simply ignore a private key file if it is accessible by others.
It is possible to specify a passphrase when
generating the key which will be used to encrypt the
-sensitive part of this file using 3DES.
+sensitive part of this file using AES-128.
.Pp
-.It Pa ~/.ssh/identity.pub
.It Pa ~/.ssh/id_dsa.pub
.It Pa ~/.ssh/id_ecdsa.pub
.It Pa ~/.ssh/id_ed25519.pub
Modified: vendor-crypto/openssh/dist/ssh.c
===================================================================
--- vendor-crypto/openssh/dist/ssh.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh.c,v 1.451 2017/03/10 04:07:20 djm Exp $ */
+/* $OpenBSD: ssh.c,v 1.494 2018/10/03 06:38:35 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -81,7 +81,6 @@
#include "xmalloc.h"
#include "ssh.h"
-#include "ssh1.h"
#include "ssh2.h"
#include "canohost.h"
#include "compat.h"
@@ -88,9 +87,9 @@
#include "cipher.h"
#include "digest.h"
#include "packet.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "channels.h"
-#include "key.h"
+#include "sshkey.h"
#include "authfd.h"
#include "authfile.h"
#include "pathnames.h"
@@ -105,7 +104,6 @@
#include "sshpty.h"
#include "match.h"
#include "msg.h"
-#include "uidswap.h"
#include "version.h"
#include "ssherr.h"
#include "myproposal.h"
@@ -169,6 +167,10 @@
*/
char *host;
+/* Various strings used to to percent_expand() arguments */
+static char thishost[NI_MAXHOST], shorthost[NI_MAXHOST], portstr[NI_MAXSERV];
+static char uidstr[32], *host_arg, *conn_hash_hex;
+
/* socket address the host resolves to */
struct sockaddr_storage hostaddr;
@@ -175,12 +177,8 @@
/* Private host keys. */
Sensitive sensitive_data;
-/* Original real UID. */
-uid_t original_real_uid;
-uid_t original_effective_uid;
-
/* command to be executed */
-Buffer command;
+struct sshbuf *command;
/* Should we execute a command or invoke a subsystem? */
int subsystem_flag = 0;
@@ -198,20 +196,19 @@
usage(void)
{
fprintf(stderr,
-"usage: ssh [-1246AaCfGgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]\n"
-" [-D [bind_address:]port] [-E log_file] [-e escape_char]\n"
-" [-F configfile] [-I pkcs11] [-i identity_file]\n"
-" [-J [user@]host[:port]] [-L address] [-l login_name] [-m mac_spec]\n"
-" [-O ctl_cmd] [-o option] [-p port] [-Q query_option] [-R address]\n"
-" [-S ctl_path] [-W host:port] [-w local_tun[:remote_tun]]\n"
-" [user@]hostname [command]\n"
+"usage: ssh [-46AaCfGgKkMNnqsTtVvXxYy] [-B bind_interface]\n"
+" [-b bind_address] [-c cipher_spec] [-D [bind_address:]port]\n"
+" [-E log_file] [-e escape_char] [-F configfile] [-I pkcs11]\n"
+" [-i identity_file] [-J [user@]host[:port]] [-L address]\n"
+" [-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port]\n"
+" [-Q query_option] [-R address] [-S ctl_path] [-W host:port]\n"
+" [-w local_tun[:remote_tun]] destination [command]\n"
);
exit(255);
}
-static int ssh_session(void);
-static int ssh_session2(void);
-static void load_public_identity_files(void);
+static int ssh_session2(struct ssh *, struct passwd *);
+static void load_public_identity_files(struct passwd *);
static void main_sigchld_handler(int);
/* ~/ expand a list of paths. NB. assumes path[n] is heap-allocated. */
@@ -222,7 +219,7 @@
char *cp;
for (i = 0; i < num_paths; i++) {
- cp = tilde_expand_filename(paths[i], original_real_uid);
+ cp = tilde_expand_filename(paths[i], getuid());
free(paths[i]);
paths[i] = cp;
}
@@ -269,6 +266,40 @@
return res;
}
+/* Returns non-zero if name can only be an address and not a hostname */
+static int
+is_addr_fast(const char *name)
+{
+ return (strchr(name, '%') != NULL || strchr(name, ':') != NULL ||
+ strspn(name, "0123456789.") == strlen(name));
+}
+
+/* Returns non-zero if name represents a valid, single address */
+static int
+is_addr(const char *name)
+{
+ char strport[NI_MAXSERV];
+ struct addrinfo hints, *res;
+
+ if (is_addr_fast(name))
+ return 1;
+
+ snprintf(strport, sizeof strport, "%u", default_ssh_port());
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = options.address_family == -1 ?
+ AF_UNSPEC : options.address_family;
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_flags = AI_NUMERICHOST|AI_NUMERICSERV;
+ if (getaddrinfo(name, strport, &hints, &res) != 0)
+ return 0;
+ if (res == NULL || res->ai_next != NULL) {
+ freeaddrinfo(res);
+ return 0;
+ }
+ freeaddrinfo(res);
+ return 1;
+}
+
/*
* Attempt to resolve a numeric host address / port to a single address.
* Returns a canonical address string.
@@ -374,20 +405,10 @@
char *cp, *fullhost, newname[NI_MAXHOST];
struct addrinfo *addrs;
- if (options.canonicalize_hostname == SSH_CANONICALISE_NO)
- return NULL;
-
/*
- * Don't attempt to canonicalize names that will be interpreted by
- * a proxy unless the user specifically requests so.
+ * Attempt to canonicalise addresses, regardless of
+ * whether hostname canonicalisation was requested
*/
- direct = option_clear_or_none(options.proxy_command) &&
- options.jump_host == NULL;
- if (!direct &&
- options.canonicalize_hostname != SSH_CANONICALISE_ALWAYS)
- return NULL;
-
- /* Try numeric hostnames first */
if ((addrs = resolve_addr(*hostp, port,
newname, sizeof(newname))) != NULL) {
debug2("%s: hostname %.100s is address", __func__, *hostp);
@@ -400,6 +421,30 @@
return addrs;
}
+ /*
+ * If this looks like an address but didn't parse as one, it might
+ * be an address with an invalid interface scope. Skip further
+ * attempts at canonicalisation.
+ */
+ if (is_addr_fast(*hostp)) {
+ debug("%s: hostname %.100s is an unrecognised address",
+ __func__, *hostp);
+ return NULL;
+ }
+
+ if (options.canonicalize_hostname == SSH_CANONICALISE_NO)
+ return NULL;
+
+ /*
+ * Don't attempt to canonicalize names that will be interpreted by
+ * a proxy unless the user specifically requests so.
+ */
+ direct = option_clear_or_none(options.proxy_command) &&
+ options.jump_host == NULL;
+ if (!direct &&
+ options.canonicalize_hostname != SSH_CANONICALISE_ALWAYS)
+ return NULL;
+
/* If domain name is anchored, then resolve it now */
if ((*hostp)[strlen(*hostp) - 1] == '.') {
debug3("%s: name is fully qualified", __func__);
@@ -454,11 +499,35 @@
}
/*
+ * Check the result of hostkey loading, ignoring some errors and
+ * fatal()ing for others.
+ */
+static void
+check_load(int r, const char *path, const char *message)
+{
+ switch (r) {
+ case 0:
+ break;
+ case SSH_ERR_INTERNAL_ERROR:
+ case SSH_ERR_ALLOC_FAIL:
+ fatal("load %s \"%s\": %s", message, path, ssh_err(r));
+ case SSH_ERR_SYSTEM_ERROR:
+ /* Ignore missing files */
+ if (errno == ENOENT)
+ break;
+ /* FALLTHROUGH */
+ default:
+ error("load %s \"%s\": %s", message, path, ssh_err(r));
+ break;
+ }
+}
+
+/*
* Read per-user configuration file. Ignore the system wide config
* file if the user specifies a config file on the command line.
*/
static void
-process_config_files(const char *host_arg, struct passwd *pw, int post_canon)
+process_config_files(const char *host_name, struct passwd *pw, int post_canon)
{
char buf[PATH_MAX];
int r;
@@ -465,7 +534,7 @@
if (config != NULL) {
if (strcasecmp(config, "none") != 0 &&
- !read_config_file(config, pw, host, host_arg, &options,
+ !read_config_file(config, pw, host, host_name, &options,
SSHCONF_USERCONF | (post_canon ? SSHCONF_POSTCANON : 0)))
fatal("Can't open user config file %.100s: "
"%.100s", config, strerror(errno));
@@ -473,13 +542,13 @@
r = snprintf(buf, sizeof buf, "%s/%s", pw->pw_dir,
_PATH_SSH_USER_CONFFILE);
if (r > 0 && (size_t)r < sizeof(buf))
- (void)read_config_file(buf, pw, host, host_arg,
+ (void)read_config_file(buf, pw, host, host_name,
&options, SSHCONF_CHECKPERM | SSHCONF_USERCONF |
(post_canon ? SSHCONF_POSTCANON : 0));
/* Read systemwide configuration file after user config. */
(void)read_config_file(_PATH_HOST_CONFIG_FILE, pw,
- host, host_arg, &options,
+ host, host_name, &options,
post_canon ? SSHCONF_POSTCANON : 0);
}
}
@@ -511,13 +580,12 @@
main(int ac, char **av)
{
struct ssh *ssh = NULL;
- int i, r, opt, exit_status, use_syslog, direct, config_test = 0;
- char *p, *cp, *line, *argv0, buf[PATH_MAX], *host_arg, *logfile;
- char thishost[NI_MAXHOST], shorthost[NI_MAXHOST], portstr[NI_MAXSERV];
- char cname[NI_MAXHOST], uidstr[32], *conn_hash_hex;
+ int i, r, opt, exit_status, use_syslog, direct, timeout_ms;
+ int was_addr, config_test = 0, opt_terminated = 0;
+ char *p, *cp, *line, *argv0, buf[PATH_MAX], *logfile;
+ char cname[NI_MAXHOST];
struct stat st;
struct passwd *pw;
- int timeout_ms;
extern int optind, optreset;
extern char *optarg;
struct Forward fwd;
@@ -548,35 +616,10 @@
*/
closefrom(STDERR_FILENO + 1);
- /*
- * Save the original real uid. It will be needed later (uid-swapping
- * may clobber the real uid).
- */
- original_real_uid = getuid();
- original_effective_uid = geteuid();
-
- /*
- * Use uid-swapping to give up root privileges for the duration of
- * option processing. We will re-instantiate the rights when we are
- * ready to create the privileged port, and will permanently drop
- * them when the port has been created (actually, when the connection
- * has been made, as we may need to create the port several times).
- */
- PRIV_END;
-
-#ifdef HAVE_SETRLIMIT
- /* If we are installed setuid root be careful to not drop core. */
- if (original_real_uid != original_effective_uid) {
- struct rlimit rlim;
- rlim.rlim_cur = rlim.rlim_max = 0;
- if (setrlimit(RLIMIT_CORE, &rlim) < 0)
- fatal("setrlimit failed: %.100s", strerror(errno));
- }
-#endif
/* Get user data. */
- pw = getpwuid(original_real_uid);
+ pw = getpwuid(getuid());
if (!pw) {
- logit("No user exists for uid %lu", (u_long)original_real_uid);
+ logit("No user exists for uid %lu", (u_long)getuid());
exit(255);
}
/* Take a copy of the returned structure. */
@@ -598,6 +641,14 @@
*/
initialize_options(&options);
+ /*
+ * Prepare main ssh transport/connection structures
+ */
+ if ((ssh = ssh_alloc_session_state()) == NULL)
+ fatal("Couldn't allocate session state");
+ channel_init_channels(ssh);
+ active_state = ssh; /* XXX legacy API compat */
+
/* Parse command-line arguments. */
host = NULL;
use_syslog = 0;
@@ -606,13 +657,13 @@
again:
while ((opt = getopt(ac, av, "1246ab:c:e:fgi:kl:m:no:p:qstvx"
- "ACD:E:F:GI:J:KL:MNO:PQ:R:S:TVw:W:XYy")) != -1) {
+ "AB:CD:E:F:GI:J:KL:MNO:PQ:R:S:TVw:W:XYy")) != -1) {
switch (opt) {
case '1':
- options.protocol = SSH_PROTO_1;
+ fatal("SSH protocol v.1 is no longer supported");
break;
case '2':
- options.protocol = SSH_PROTO_2;
+ /* Ignored */
break;
case '4':
options.address_family = AF_INET;
@@ -671,7 +722,6 @@
fatal("Invalid multiplex command.");
break;
case 'P': /* deprecated */
- options.use_privileged_port = 0;
break;
case 'Q':
cp = NULL;
@@ -689,12 +739,15 @@
cp = sshkey_alg_list(1, 0, 0, '\n');
else if (strcmp(optarg, "key-plain") == 0)
cp = sshkey_alg_list(0, 1, 0, '\n');
- else if (strcmp(optarg, "protocol-version") == 0) {
-#ifdef WITH_SSH1
- cp = xstrdup("1\n2");
-#else
+ else if (strcmp(optarg, "sig") == 0)
+ cp = sshkey_alg_list(0, 1, 1, '\n');
+ else if (strcmp(optarg, "protocol-version") == 0)
cp = xstrdup("2");
-#endif
+ else if (strcmp(optarg, "help") == 0) {
+ cp = xstrdup(
+ "cipher\ncipher-auth\nkex\nkey\n"
+ "key-cert\nkey-plain\nmac\n"
+ "protocol-version\nsig");
}
if (cp == NULL)
fatal("Unsupported query \"%s\"", optarg);
@@ -716,7 +769,7 @@
options.gss_deleg_creds = 1;
break;
case 'i':
- p = tilde_expand_filename(optarg, original_real_uid);
+ p = tilde_expand_filename(optarg, getuid());
if (stat(p, &st) < 0)
fprintf(stderr, "Warning: Identity file %s "
"not accessible: %s.\n", p,
@@ -818,27 +871,14 @@
}
break;
case 'c':
- if (ciphers_valid(*optarg == '+' ?
+ if (!ciphers_valid(*optarg == '+' ?
optarg + 1 : optarg)) {
- /* SSH2 only */
- free(options.ciphers);
- options.ciphers = xstrdup(optarg);
- options.cipher = SSH_CIPHER_INVALID;
- break;
- }
- /* SSH1 only */
- options.cipher = cipher_number(optarg);
- if (options.cipher == -1) {
fprintf(stderr, "Unknown cipher type '%s'\n",
optarg);
exit(255);
}
- if (options.cipher == SSH_CIPHER_3DES)
- options.ciphers = xstrdup("3des-cbc");
- else if (options.cipher == SSH_CIPHER_BLOWFISH)
- options.ciphers = xstrdup("blowfish-cbc");
- else
- options.ciphers = xstrdup(KEX_CLIENT_ENCRYPT);
+ free(options.ciphers);
+ options.ciphers = xstrdup(optarg);
break;
case 'm':
if (mac_valid(optarg)) {
@@ -857,14 +897,18 @@
options.control_master = SSHCTL_MASTER_YES;
break;
case 'p':
- options.port = a2port(optarg);
- if (options.port <= 0) {
- fprintf(stderr, "Bad port '%s'\n", optarg);
- exit(255);
+ if (options.port == -1) {
+ options.port = a2port(optarg);
+ if (options.port <= 0) {
+ fprintf(stderr, "Bad port '%s'\n",
+ optarg);
+ exit(255);
+ }
}
break;
case 'l':
- options.user = optarg;
+ if (options.user == NULL)
+ options.user = optarg;
break;
case 'L':
@@ -879,7 +923,8 @@
break;
case 'R':
- if (parse_forward(&fwd, optarg, 0, 1)) {
+ if (parse_forward(&fwd, optarg, 0, 1) ||
+ parse_forward(&fwd, optarg, 1, 1)) {
add_remote_forward(&options, &fwd);
} else {
fprintf(stderr,
@@ -928,6 +973,9 @@
case 'b':
options.bind_address = optarg;
break;
+ case 'B':
+ options.bind_interface = optarg;
+ break;
case 'F':
config = optarg;
break;
@@ -936,21 +984,46 @@
}
}
+ if (optind > 1 && strcmp(av[optind - 1], "--") == 0)
+ opt_terminated = 1;
+
ac -= optind;
av += optind;
if (ac > 0 && !host) {
- if (strrchr(*av, '@')) {
+ int tport;
+ char *tuser;
+ switch (parse_ssh_uri(*av, &tuser, &host, &tport)) {
+ case -1:
+ usage();
+ break;
+ case 0:
+ if (options.user == NULL) {
+ options.user = tuser;
+ tuser = NULL;
+ }
+ free(tuser);
+ if (options.port == -1 && tport != -1)
+ options.port = tport;
+ break;
+ default:
p = xstrdup(*av);
cp = strrchr(p, '@');
- if (cp == NULL || cp == p)
- usage();
- options.user = p;
- *cp = '\0';
- host = xstrdup(++cp);
- } else
- host = xstrdup(*av);
- if (ac > 1) {
+ if (cp != NULL) {
+ if (cp == p)
+ usage();
+ if (options.user == NULL) {
+ options.user = p;
+ p = NULL;
+ }
+ *cp++ = '\0';
+ host = xstrdup(cp);
+ free(p);
+ } else
+ host = p;
+ break;
+ }
+ if (ac > 1 && !opt_terminated) {
optind = optreset = 1;
goto again;
}
@@ -969,7 +1042,8 @@
#endif
/* Initialize the command to execute on remote host. */
- buffer_init(&command);
+ if ((command = sshbuf_new()) == NULL)
+ fatal("sshbuf_new failed");
/*
* Save the command to execute on the remote host in a buffer. There
@@ -986,18 +1060,13 @@
} else {
/* A command has been specified. Store it into the buffer. */
for (i = 0; i < ac; i++) {
- if (i)
- buffer_append(&command, " ", 1);
- buffer_append(&command, av[i], strlen(av[i]));
+ if ((r = sshbuf_putf(command, "%s%s",
+ i ? " " : "", av[i])) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
}
}
- /* Cannot fork to background if no command. */
- if (fork_after_authentication_flag && buffer_len(&command) == 0 &&
- !no_shell_flag)
- fatal("Cannot fork into background without a command "
- "to execute.");
-
/*
* Initialize "log" output. Since we are the client all output
* goes to stderr unless otherwise specified by -y or -E.
@@ -1007,8 +1076,11 @@
if (logfile != NULL)
log_redirect_stderr_to(logfile);
log_init(argv0,
- options.log_level == -1 ? SYSLOG_LEVEL_INFO : options.log_level,
- SYSLOG_FACILITY_USER, !use_syslog);
+ options.log_level == SYSLOG_LEVEL_NOT_SET ?
+ SYSLOG_LEVEL_INFO : options.log_level,
+ options.log_facility == SYSLOG_FACILITY_NOT_SET ?
+ SYSLOG_FACILITY_USER : options.log_facility,
+ !use_syslog);
if (debug_flag)
logit("%s, %s", SSH_RELEASE,
@@ -1036,9 +1108,15 @@
options.hostname = xstrdup(host);
}
- /* If canonicalization requested then try to apply it */
- lowercase(host);
- if (options.canonicalize_hostname != SSH_CANONICALISE_NO)
+ /* Don't lowercase addresses, they will be explicitly canonicalised */
+ if ((was_addr = is_addr(host)) == 0)
+ lowercase(host);
+
+ /*
+ * Try to canonicalize if requested by configuration or the
+ * hostname is an address.
+ */
+ if (options.canonicalize_hostname != SSH_CANONICALISE_NO || was_addr)
addrs = resolve_canonicalize(&host, options.port);
/*
@@ -1045,7 +1123,7 @@
* If CanonicalizePermittedCNAMEs have been specified but
* other canonicalization did not happen (by not being requested
* or by failing with fallback) then the hostname may still be changed
- * as a result of CNAME following.
+ * as a result of CNAME following.
*
* Try to resolve the bare hostname name using the system resolver's
* usual search rules and then apply the CNAME follow rules.
@@ -1059,10 +1137,9 @@
if (addrs == NULL && options.num_permitted_cnames != 0 && (direct ||
options.canonicalize_hostname == SSH_CANONICALISE_ALWAYS)) {
if ((addrs = resolve_host(host, options.port,
- option_clear_or_none(options.proxy_command),
- cname, sizeof(cname))) == NULL) {
+ direct, cname, sizeof(cname))) == NULL) {
/* Don't fatal proxied host names not in the DNS */
- if (option_clear_or_none(options.proxy_command))
+ if (direct)
cleanup_exit(255); /* logged in resolve_host */
} else
check_follow_cname(direct, &host, cname);
@@ -1095,7 +1172,15 @@
*/
if (options.jump_host != NULL) {
char port_s[8];
+ const char *sshbin = argv0;
+ /*
+ * Try to use SSH indicated by argv[0], but fall back to
+ * "ssh" if it appears unavailable.
+ */
+ if (strchr(argv0, '/') != NULL && access(argv0, X_OK) != 0)
+ sshbin = "ssh";
+
/* Consistency check */
if (options.proxy_command != NULL)
fatal("inconsistent options: ProxyCommand+ProxyJump");
@@ -1103,7 +1188,8 @@
options.proxy_use_fdpass = 0;
snprintf(port_s, sizeof(port_s), "%d", options.jump_port);
xasprintf(&options.proxy_command,
- "ssh%s%s%s%s%s%s%s%s%s%.*s -W '[%%h]:%%p' %s",
+ "%s%s%s%s%s%s%s%s%s%s%.*s -W '[%%h]:%%p' %s",
+ sshbin,
/* Optional "-l user" argument if jump_user set */
options.jump_user == NULL ? "" : " -l ",
options.jump_user == NULL ? "" : options.jump_user,
@@ -1127,7 +1213,7 @@
if (options.port == 0)
options.port = default_ssh_port();
- channel_set_af(options.address_family);
+ channel_set_af(ssh, options.address_family);
/* Tidy and check options */
if (options.host_key_alias != NULL)
@@ -1144,13 +1230,18 @@
}
if (options.connection_attempts <= 0)
fatal("Invalid number of ConnectionAttempts");
-#ifndef HAVE_CYGWIN
- if (original_effective_uid != 0)
- options.use_privileged_port = 0;
-#endif
+ if (sshbuf_len(command) != 0 && options.remote_command != NULL)
+ fatal("Cannot execute command-line and remote command.");
+
+ /* Cannot fork to background if no command. */
+ if (fork_after_authentication_flag && sshbuf_len(command) == 0 &&
+ options.remote_command == NULL && !no_shell_flag)
+ fatal("Cannot fork into background without a command "
+ "to execute.");
+
/* reinit */
- log_init(argv0, options.log_level, SYSLOG_FACILITY_USER, !use_syslog);
+ log_init(argv0, options.log_level, options.log_facility, !use_syslog);
if (options.request_tty == REQUEST_TTY_YES ||
options.request_tty == REQUEST_TTY_FORCE)
@@ -1157,7 +1248,7 @@
tty_flag = 1;
/* Allocate a tty by default if no command specified. */
- if (buffer_len(&command) == 0)
+ if (sshbuf_len(command) == 0 && options.remote_command == NULL)
tty_flag = options.request_tty != REQUEST_TTY_NO;
/* Force no tty */
@@ -1178,12 +1269,14 @@
if (options.user == NULL)
options.user = xstrdup(pw->pw_name);
+ /* Set up strings used to percent_expand() arguments */
if (gethostname(thishost, sizeof(thishost)) == -1)
fatal("gethostname: %s", strerror(errno));
strlcpy(shorthost, thishost, sizeof(shorthost));
shorthost[strcspn(thishost, ".")] = '\0';
snprintf(portstr, sizeof(portstr), "%d", options.port);
- snprintf(uidstr, sizeof(uidstr), "%d", pw->pw_uid);
+ snprintf(uidstr, sizeof(uidstr), "%llu",
+ (unsigned long long)pw->pw_uid);
if ((md = ssh_digest_start(SSH_DIGEST_SHA1)) == NULL ||
ssh_digest_update(md, thishost, strlen(thishost)) < 0 ||
@@ -1195,14 +1288,20 @@
ssh_digest_free(md);
conn_hash_hex = tohex(conn_hash, ssh_digest_bytes(SSH_DIGEST_SHA1));
- if (options.local_command != NULL) {
- debug3("expanding LocalCommand: %s", options.local_command);
- cp = options.local_command;
- options.local_command = percent_expand(cp,
+ /*
+ * Expand tokens in arguments. NB. LocalCommand is expanded later,
+ * after port-forwarding is set up, so it may pick up any local
+ * tunnel interface name allocated.
+ */
+ if (options.remote_command != NULL) {
+ debug3("expanding RemoteCommand: %s", options.remote_command);
+ cp = options.remote_command;
+ options.remote_command = percent_expand(cp,
"C", conn_hash_hex,
"L", shorthost,
"d", pw->pw_dir,
"h", host,
+ "i", uidstr,
"l", thishost,
"n", host_arg,
"p", portstr,
@@ -1209,18 +1308,21 @@
"r", options.user,
"u", pw->pw_name,
(char *)NULL);
- debug3("expanded LocalCommand: %s", options.local_command);
+ debug3("expanded RemoteCommand: %s", options.remote_command);
free(cp);
+ if ((r = sshbuf_put(command, options.remote_command,
+ strlen(options.remote_command))) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
if (options.control_path != NULL) {
- cp = tilde_expand_filename(options.control_path,
- original_real_uid);
+ cp = tilde_expand_filename(options.control_path, getuid());
free(options.control_path);
options.control_path = percent_expand(cp,
"C", conn_hash_hex,
"L", shorthost,
"h", host,
+ "i", uidstr,
"l", thishost,
"n", host_arg,
"p", portstr,
@@ -1230,7 +1332,6 @@
(char *)NULL);
free(cp);
}
- free(conn_hash_hex);
if (config_test) {
dump_client_config(&options, host);
@@ -1242,9 +1343,7 @@
if (options.control_path != NULL) {
int sock;
if ((sock = muxclient(options.control_path)) >= 0) {
- packet_set_connection(sock, sock);
- ssh = active_state; /* XXX */
- enable_compat20(); /* XXX */
+ ssh_packet_set_connection(ssh, sock, sock);
packet_set_mux();
goto skip_connect;
}
@@ -1264,10 +1363,9 @@
timeout_ms = options.connection_timeout * 1000;
/* Open a connection to the remote host. */
- if (ssh_connect(host, addrs, &hostaddr, options.port,
+ if (ssh_connect(ssh, host, addrs, &hostaddr, options.port,
options.address_family, options.connection_attempts,
- &timeout_ms, options.tcp_keep_alive,
- options.use_privileged_port) != 0)
+ &timeout_ms, options.tcp_keep_alive) != 0)
exit(255);
if (addrs != NULL)
@@ -1282,96 +1380,45 @@
debug3("timeout: %d ms remain after connect", timeout_ms);
/*
- * If we successfully made the connection, load the host private key
- * in case we will need it later for combined rsa-rhosts
- * authentication. This must be done before releasing extra
- * privileges, because the file is only readable by root.
- * If we cannot access the private keys, load the public keys
- * instead and try to execute the ssh-keysign helper instead.
+ * If we successfully made the connection and we have hostbased auth
+ * enabled, load the public keys so we can later use the ssh-keysign
+ * helper to sign challenges.
*/
sensitive_data.nkeys = 0;
sensitive_data.keys = NULL;
- sensitive_data.external_keysign = 0;
- if (options.rhosts_rsa_authentication ||
- options.hostbased_authentication) {
- sensitive_data.nkeys = 9;
+ if (options.hostbased_authentication) {
+ sensitive_data.nkeys = 10;
sensitive_data.keys = xcalloc(sensitive_data.nkeys,
- sizeof(Key));
- for (i = 0; i < sensitive_data.nkeys; i++)
- sensitive_data.keys[i] = NULL;
+ sizeof(struct sshkey));
- PRIV_START;
-#if WITH_SSH1
- sensitive_data.keys[0] = key_load_private_type(KEY_RSA1,
- _PATH_HOST_KEY_FILE, "", NULL, NULL);
-#endif
-#ifdef OPENSSL_HAS_ECC
- sensitive_data.keys[1] = key_load_private_cert(KEY_ECDSA,
- _PATH_HOST_ECDSA_KEY_FILE, "", NULL);
-#endif
- sensitive_data.keys[2] = key_load_private_cert(KEY_ED25519,
- _PATH_HOST_ED25519_KEY_FILE, "", NULL);
- sensitive_data.keys[3] = key_load_private_cert(KEY_RSA,
- _PATH_HOST_RSA_KEY_FILE, "", NULL);
- sensitive_data.keys[4] = key_load_private_cert(KEY_DSA,
- _PATH_HOST_DSA_KEY_FILE, "", NULL);
-#ifdef OPENSSL_HAS_ECC
- sensitive_data.keys[5] = key_load_private_type(KEY_ECDSA,
- _PATH_HOST_ECDSA_KEY_FILE, "", NULL, NULL);
-#endif
- sensitive_data.keys[6] = key_load_private_type(KEY_ED25519,
- _PATH_HOST_ED25519_KEY_FILE, "", NULL, NULL);
- sensitive_data.keys[7] = key_load_private_type(KEY_RSA,
- _PATH_HOST_RSA_KEY_FILE, "", NULL, NULL);
- sensitive_data.keys[8] = key_load_private_type(KEY_DSA,
- _PATH_HOST_DSA_KEY_FILE, "", NULL, NULL);
- PRIV_END;
+ /* XXX check errors? */
+#define L_PUBKEY(p,o) do { \
+ if ((o) >= sensitive_data.nkeys) \
+ fatal("%s pubkey out of array bounds", __func__); \
+ check_load(sshkey_load_public(p, &(sensitive_data.keys[o]), NULL), \
+ p, "pubkey"); \
+} while (0)
+#define L_CERT(p,o) do { \
+ if ((o) >= sensitive_data.nkeys) \
+ fatal("%s cert out of array bounds", __func__); \
+ check_load(sshkey_load_cert(p, &(sensitive_data.keys[o])), p, "cert"); \
+} while (0)
- if (options.hostbased_authentication == 1 &&
- sensitive_data.keys[0] == NULL &&
- sensitive_data.keys[5] == NULL &&
- sensitive_data.keys[6] == NULL &&
- sensitive_data.keys[7] == NULL &&
- sensitive_data.keys[8] == NULL) {
-#ifdef OPENSSL_HAS_ECC
- sensitive_data.keys[1] = key_load_cert(
- _PATH_HOST_ECDSA_KEY_FILE);
-#endif
- sensitive_data.keys[2] = key_load_cert(
- _PATH_HOST_ED25519_KEY_FILE);
- sensitive_data.keys[3] = key_load_cert(
- _PATH_HOST_RSA_KEY_FILE);
- sensitive_data.keys[4] = key_load_cert(
- _PATH_HOST_DSA_KEY_FILE);
-#ifdef OPENSSL_HAS_ECC
- sensitive_data.keys[5] = key_load_public(
- _PATH_HOST_ECDSA_KEY_FILE, NULL);
-#endif
- sensitive_data.keys[6] = key_load_public(
- _PATH_HOST_ED25519_KEY_FILE, NULL);
- sensitive_data.keys[7] = key_load_public(
- _PATH_HOST_RSA_KEY_FILE, NULL);
- sensitive_data.keys[8] = key_load_public(
- _PATH_HOST_DSA_KEY_FILE, NULL);
- sensitive_data.external_keysign = 1;
+ if (options.hostbased_authentication == 1) {
+ L_CERT(_PATH_HOST_ECDSA_KEY_FILE, 0);
+ L_CERT(_PATH_HOST_ED25519_KEY_FILE, 1);
+ L_CERT(_PATH_HOST_RSA_KEY_FILE, 2);
+ L_CERT(_PATH_HOST_DSA_KEY_FILE, 3);
+ L_PUBKEY(_PATH_HOST_ECDSA_KEY_FILE, 4);
+ L_PUBKEY(_PATH_HOST_ED25519_KEY_FILE, 5);
+ L_PUBKEY(_PATH_HOST_RSA_KEY_FILE, 6);
+ L_PUBKEY(_PATH_HOST_DSA_KEY_FILE, 7);
+ L_CERT(_PATH_HOST_XMSS_KEY_FILE, 8);
+ L_PUBKEY(_PATH_HOST_XMSS_KEY_FILE, 9);
}
}
- /*
- * Get rid of any extra privileges that we may have. We will no
- * longer need them. Also, extra privileges could make it very hard
- * to read identity files and other non-world-readable files from the
- * user's home directory if it happens to be on a NFS volume where
- * root is mapped to nobody.
- */
- if (original_effective_uid == 0) {
- PRIV_START;
- permanently_set_uid(pw);
- }
- /*
- * Now that we are back to our own permissions, create ~/.ssh
- * directory if it doesn't already exist.
- */
+ /* Create ~/.ssh * directory if it doesn't already exist. */
if (config == NULL) {
r = snprintf(buf, sizeof buf, "%s%s%s", pw->pw_dir,
strcmp(pw->pw_dir, "/") ? "/" : "", _PATH_SSH_USER_DIR);
@@ -1388,9 +1435,9 @@
}
}
/* load options.identity_files */
- load_public_identity_files();
+ load_public_identity_files(pw);
- /* optionally set the SSH_AUTHSOCKET_ENV_NAME varibale */
+ /* optionally set the SSH_AUTHSOCKET_ENV_NAME variable */
if (options.identity_agent &&
strcmp(options.identity_agent, SSH_AUTHSOCKET_ENV_NAME) != 0) {
if (strcmp(options.identity_agent, "none") == 0) {
@@ -1397,13 +1444,36 @@
unsetenv(SSH_AUTHSOCKET_ENV_NAME);
} else {
p = tilde_expand_filename(options.identity_agent,
- original_real_uid);
- cp = percent_expand(p, "d", pw->pw_dir,
- "u", pw->pw_name, "l", thishost, "h", host,
- "r", options.user, (char *)NULL);
- setenv(SSH_AUTHSOCKET_ENV_NAME, cp, 1);
+ getuid());
+ cp = percent_expand(p,
+ "d", pw->pw_dir,
+ "h", host,
+ "i", uidstr,
+ "l", thishost,
+ "r", options.user,
+ "u", pw->pw_name,
+ (char *)NULL);
+ free(p);
+ /*
+ * If identity_agent represents an environment variable
+ * then recheck that it is valid (since processing with
+ * percent_expand() may have changed it) and substitute
+ * its value.
+ */
+ if (cp[0] == '$') {
+ if (!valid_env_name(cp + 1)) {
+ fatal("Invalid IdentityAgent "
+ "environment variable name %s", cp);
+ }
+ if ((p = getenv(cp + 1)) == NULL)
+ unsetenv(SSH_AUTHSOCKET_ENV_NAME);
+ else
+ setenv(SSH_AUTHSOCKET_ENV_NAME, p, 1);
+ } else {
+ /* identity_agent specifies a path directly */
+ setenv(SSH_AUTHSOCKET_ENV_NAME, cp, 1);
+ }
free(cp);
- free(p);
}
}
@@ -1432,7 +1502,7 @@
if (sensitive_data.keys[i] != NULL) {
/* Destroys contents safely */
debug3("clear hostkey %d", i);
- key_free(sensitive_data.keys[i]);
+ sshkey_free(sensitive_data.keys[i]);
sensitive_data.keys[i] = NULL;
}
}
@@ -1442,7 +1512,7 @@
free(options.identity_files[i]);
options.identity_files[i] = NULL;
if (options.identity_keys[i]) {
- key_free(options.identity_keys[i]);
+ sshkey_free(options.identity_keys[i]);
options.identity_keys[i] = NULL;
}
}
@@ -1452,7 +1522,7 @@
}
skip_connect:
- exit_status = compat20 ? ssh_session2() : ssh_session();
+ exit_status = ssh_session2(ssh, pw);
packet_close();
if (options.control_path != NULL && muxserver_sock != -1)
@@ -1472,29 +1542,29 @@
debug("%s: backgrounding master process", __func__);
- /*
- * master (current process) into the background, and make the
- * foreground process a client of the backgrounded master.
- */
+ /*
+ * master (current process) into the background, and make the
+ * foreground process a client of the backgrounded master.
+ */
switch ((pid = fork())) {
case -1:
fatal("%s: fork: %s", __func__, strerror(errno));
case 0:
/* Child: master process continues mainloop */
- break;
- default:
+ break;
+ default:
/* Parent: set up mux slave to connect to backgrounded master */
debug2("%s: background process is %ld", __func__, (long)pid);
stdin_null_flag = ostdin_null_flag;
options.request_tty = orequest_tty;
tty_flag = otty_flag;
- close(muxserver_sock);
- muxserver_sock = -1;
+ close(muxserver_sock);
+ muxserver_sock = -1;
options.control_master = SSHCTL_MASTER_NO;
- muxclient(options.control_path);
+ muxclient(options.control_path);
/* muxclient() doesn't return on success. */
- fatal("Failed to connect to new control master");
- }
+ fatal("Failed to connect to new control master");
+ }
if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) {
error("%s: open(\"/dev/null\"): %s", __func__,
strerror(errno));
@@ -1525,7 +1595,7 @@
/* Callback for remote forward global requests */
static void
-ssh_confirm_remote_forward(int type, u_int32_t seq, void *ctxt)
+ssh_confirm_remote_forward(struct ssh *ssh, int type, u_int32_t seq, void *ctxt)
{
struct Forward *rfwd = (struct Forward *)ctxt;
@@ -1543,13 +1613,13 @@
logit("Allocated port %u for remote forward to %s:%d",
rfwd->allocated_port,
rfwd->connect_host, rfwd->connect_port);
- channel_update_permitted_opens(rfwd->handle,
- rfwd->allocated_port);
+ channel_update_permission(ssh,
+ rfwd->handle, rfwd->allocated_port);
} else {
- channel_update_permitted_opens(rfwd->handle, -1);
+ channel_update_permission(ssh, rfwd->handle, -1);
}
}
-
+
if (type == SSH2_MSG_REQUEST_FAILURE) {
if (options.exit_on_forward_failure) {
if (rfwd->listen_path != NULL)
@@ -1575,7 +1645,7 @@
}
static void
-client_cleanup_stdio_fwd(int id, void *arg)
+client_cleanup_stdio_fwd(struct ssh *ssh, int id, void *arg)
{
debug("stdio forwarding: done");
cleanup_exit(0);
@@ -1582,7 +1652,7 @@
}
static void
-ssh_stdio_confirm(int id, int success, void *arg)
+ssh_stdio_confirm(struct ssh *ssh, int id, int success, void *arg)
{
if (!success)
fatal("stdio forwarding failed");
@@ -1589,7 +1659,7 @@
}
static void
-ssh_init_stdio_forwarding(void)
+ssh_init_stdio_forwarding(struct ssh *ssh)
{
Channel *c;
int in, out;
@@ -1596,8 +1666,6 @@
if (options.stdio_forward_host == NULL)
return;
- if (!compat20)
- fatal("stdio forwarding require Protocol 2");
debug3("%s: %s:%d", __func__, options.stdio_forward_host,
options.stdio_forward_port);
@@ -1605,15 +1673,15 @@
if ((in = dup(STDIN_FILENO)) < 0 ||
(out = dup(STDOUT_FILENO)) < 0)
fatal("channel_connect_stdio_fwd: dup() in/out failed");
- if ((c = channel_connect_stdio_fwd(options.stdio_forward_host,
+ if ((c = channel_connect_stdio_fwd(ssh, options.stdio_forward_host,
options.stdio_forward_port, in, out)) == NULL)
fatal("%s: channel_connect_stdio_fwd failed", __func__);
- channel_register_cleanup(c->self, client_cleanup_stdio_fwd, 0);
- channel_register_open_confirm(c->self, ssh_stdio_confirm, NULL);
+ channel_register_cleanup(ssh, c->self, client_cleanup_stdio_fwd, 0);
+ channel_register_open_confirm(ssh, c->self, ssh_stdio_confirm, NULL);
}
static void
-ssh_init_forwarding(void)
+ssh_init_forwarding(struct ssh *ssh, char **ifname)
{
int success = 0;
int i;
@@ -1632,7 +1700,7 @@
options.local_forwards[i].connect_path :
options.local_forwards[i].connect_host,
options.local_forwards[i].connect_port);
- success += channel_setup_local_fwd_listener(
+ success += channel_setup_local_fwd_listener(ssh,
&options.local_forwards[i], &options.fwd_opts);
}
if (i > 0 && success != i && options.exit_on_forward_failure)
@@ -1654,7 +1722,7 @@
options.remote_forwards[i].connect_host,
options.remote_forwards[i].connect_port);
options.remote_forwards[i].handle =
- channel_request_remote_forwarding(
+ channel_request_remote_forwarding(ssh,
&options.remote_forwards[i]);
if (options.remote_forwards[i].handle < 0) {
if (options.exit_on_forward_failure)
@@ -1663,7 +1731,8 @@
logit("Warning: Could not request remote "
"forwarding.");
} else {
- client_register_global_confirm(ssh_confirm_remote_forward,
+ client_register_global_confirm(
+ ssh_confirm_remote_forward,
&options.remote_forwards[i]);
}
}
@@ -1670,14 +1739,15 @@
/* Initiate tunnel forwarding. */
if (options.tun_open != SSH_TUNMODE_NO) {
- if (client_request_tun_fwd(options.tun_open,
- options.tun_local, options.tun_remote) == -1) {
+ if ((*ifname = client_request_tun_fwd(ssh,
+ options.tun_open, options.tun_local,
+ options.tun_remote)) == NULL) {
if (options.exit_on_forward_failure)
fatal("Could not request tunnel forwarding.");
else
error("Could not request tunnel forwarding.");
}
- }
+ }
}
static void
@@ -1696,174 +1766,8 @@
}
}
-static int
-ssh_session(void)
-{
- int type;
- int interactive = 0;
- int have_tty = 0;
- struct winsize ws;
- char *cp;
- const char *display;
- char *proto = NULL, *data = NULL;
-
- /* Enable compression if requested. */
- if (options.compression) {
- debug("Requesting compression at level %d.",
- options.compression_level);
-
- if (options.compression_level < 1 ||
- options.compression_level > 9)
- fatal("Compression level must be from 1 (fast) to "
- "9 (slow, best).");
-
- /* Send the request. */
- packet_start(SSH_CMSG_REQUEST_COMPRESSION);
- packet_put_int(options.compression_level);
- packet_send();
- packet_write_wait();
- type = packet_read();
- if (type == SSH_SMSG_SUCCESS)
- packet_start_compression(options.compression_level);
- else if (type == SSH_SMSG_FAILURE)
- logit("Warning: Remote host refused compression.");
- else
- packet_disconnect("Protocol error waiting for "
- "compression response.");
- }
- /* Allocate a pseudo tty if appropriate. */
- if (tty_flag) {
- debug("Requesting pty.");
-
- /* Start the packet. */
- packet_start(SSH_CMSG_REQUEST_PTY);
-
- /* Store TERM in the packet. There is no limit on the
- length of the string. */
- cp = getenv("TERM");
- if (!cp)
- cp = "";
- packet_put_cstring(cp);
-
- /* Store window size in the packet. */
- if (ioctl(fileno(stdin), TIOCGWINSZ, &ws) < 0)
- memset(&ws, 0, sizeof(ws));
- packet_put_int((u_int)ws.ws_row);
- packet_put_int((u_int)ws.ws_col);
- packet_put_int((u_int)ws.ws_xpixel);
- packet_put_int((u_int)ws.ws_ypixel);
-
- /* Store tty modes in the packet. */
- tty_make_modes(fileno(stdin), NULL);
-
- /* Send the packet, and wait for it to leave. */
- packet_send();
- packet_write_wait();
-
- /* Read response from the server. */
- type = packet_read();
- if (type == SSH_SMSG_SUCCESS) {
- interactive = 1;
- have_tty = 1;
- } else if (type == SSH_SMSG_FAILURE)
- logit("Warning: Remote host failed or refused to "
- "allocate a pseudo tty.");
- else
- packet_disconnect("Protocol error waiting for pty "
- "request response.");
- }
- /* Request X11 forwarding if enabled and DISPLAY is set. */
- display = getenv("DISPLAY");
- if (display == NULL && options.forward_x11)
- debug("X11 forwarding requested but DISPLAY not set");
- if (options.forward_x11 && client_x11_get_proto(display,
- options.xauth_location, options.forward_x11_trusted,
- options.forward_x11_timeout, &proto, &data) == 0) {
- /* Request forwarding with authentication spoofing. */
- debug("Requesting X11 forwarding with authentication "
- "spoofing.");
- x11_request_forwarding_with_spoofing(0, display, proto,
- data, 0);
- /* Read response from the server. */
- type = packet_read();
- if (type == SSH_SMSG_SUCCESS) {
- interactive = 1;
- } else if (type == SSH_SMSG_FAILURE) {
- logit("Warning: Remote host denied X11 forwarding.");
- } else {
- packet_disconnect("Protocol error waiting for X11 "
- "forwarding");
- }
- }
- /* Tell the packet module whether this is an interactive session. */
- packet_set_interactive(interactive,
- options.ip_qos_interactive, options.ip_qos_bulk);
-
- /* Request authentication agent forwarding if appropriate. */
- check_agent_present();
-
- if (options.forward_agent) {
- debug("Requesting authentication agent forwarding.");
- auth_request_forwarding();
-
- /* Read response from the server. */
- type = packet_read();
- packet_check_eom();
- if (type != SSH_SMSG_SUCCESS)
- logit("Warning: Remote host denied authentication agent forwarding.");
- }
-
- /* Initiate port forwardings. */
- ssh_init_stdio_forwarding();
- ssh_init_forwarding();
-
- /* Execute a local command */
- if (options.local_command != NULL &&
- options.permit_local_command)
- ssh_local_cmd(options.local_command);
-
- /*
- * If requested and we are not interested in replies to remote
- * forwarding requests, then let ssh continue in the background.
- */
- if (fork_after_authentication_flag) {
- if (options.exit_on_forward_failure &&
- options.num_remote_forwards > 0) {
- debug("deferring postauth fork until remote forward "
- "confirmation received");
- } else
- fork_postauth();
- }
-
- /*
- * If a command was specified on the command line, execute the
- * command now. Otherwise request the server to start a shell.
- */
- if (buffer_len(&command) > 0) {
- int len = buffer_len(&command);
- if (len > 900)
- len = 900;
- debug("Sending command: %.*s", len,
- (u_char *)buffer_ptr(&command));
- packet_start(SSH_CMSG_EXEC_CMD);
- packet_put_string(buffer_ptr(&command), buffer_len(&command));
- packet_send();
- packet_write_wait();
- } else {
- debug("Requesting shell.");
- packet_start(SSH_CMSG_EXEC_SHELL);
- packet_send();
- packet_write_wait();
- }
-
- /* Enter the interactive session. */
- return client_loop(have_tty, tty_flag ?
- options.escape_char : SSH_ESCAPECHAR_NONE, 0);
-}
-
-/* request pty/x11/agent/tcpfwd/shell for channel */
static void
-ssh_session2_setup(int id, int success, void *arg)
+ssh_session2_setup(struct ssh *ssh, int id, int success, void *arg)
{
extern char **environ;
const char *display;
@@ -1876,15 +1780,15 @@
display = getenv("DISPLAY");
if (display == NULL && options.forward_x11)
debug("X11 forwarding requested but DISPLAY not set");
- if (options.forward_x11 && client_x11_get_proto(display,
+ if (options.forward_x11 && client_x11_get_proto(ssh, display,
options.xauth_location, options.forward_x11_trusted,
options.forward_x11_timeout, &proto, &data) == 0) {
/* Request forwarding with authentication spoofing. */
debug("Requesting X11 forwarding with authentication "
"spoofing.");
- x11_request_forwarding_with_spoofing(id, display, proto,
+ x11_request_forwarding_with_spoofing(ssh, id, display, proto,
data, 1);
- client_expect_confirm(id, "X11 forwarding", CONFIRM_WARN);
+ client_expect_confirm(ssh, id, "X11 forwarding", CONFIRM_WARN);
/* XXX exit_on_forward_failure */
interactive = 1;
}
@@ -1892,7 +1796,7 @@
check_agent_present();
if (options.forward_agent) {
debug("Requesting authentication agent forwarding.");
- channel_request_start(id, "auth-agent-req at openssh.com", 0);
+ channel_request_start(ssh, id, "auth-agent-req at openssh.com", 0);
packet_send();
}
@@ -1900,13 +1804,13 @@
packet_set_interactive(interactive,
options.ip_qos_interactive, options.ip_qos_bulk);
- client_session2_setup(id, tty_flag, subsystem_flag, getenv("TERM"),
- NULL, fileno(stdin), &command, environ);
+ client_session2_setup(ssh, id, tty_flag, subsystem_flag, getenv("TERM"),
+ NULL, fileno(stdin), command, environ);
}
/* open new channel for a session */
static int
-ssh_session2_open(void)
+ssh_session2_open(struct ssh *ssh)
{
Channel *c;
int window, packetmax, in, out, err;
@@ -1936,16 +1840,16 @@
window >>= 1;
packetmax >>= 1;
}
- c = channel_new(
+ c = channel_new(ssh,
"session", SSH_CHANNEL_OPENING, in, out, err,
window, packetmax, CHAN_EXTENDED_WRITE,
"client-session", /*nonblock*/0);
- debug3("ssh_session2_open: channel_new: %d", c->self);
+ debug3("%s: channel_new: %d", __func__, c->self);
- channel_send_open(c->self);
+ channel_send_open(ssh, c->self);
if (!no_shell_flag)
- channel_register_open_confirm(c->self,
+ channel_register_open_confirm(ssh, c->self,
ssh_session2_setup, NULL);
return c->self;
@@ -1952,20 +1856,42 @@
}
static int
-ssh_session2(void)
+ssh_session2(struct ssh *ssh, struct passwd *pw)
{
- int id = -1;
+ int devnull, id = -1;
+ char *cp, *tun_fwd_ifname = NULL;
/* XXX should be pre-session */
if (!options.control_persist)
- ssh_init_stdio_forwarding();
- ssh_init_forwarding();
+ ssh_init_stdio_forwarding(ssh);
+ ssh_init_forwarding(ssh, &tun_fwd_ifname);
+
+ if (options.local_command != NULL) {
+ debug3("expanding LocalCommand: %s", options.local_command);
+ cp = options.local_command;
+ options.local_command = percent_expand(cp,
+ "C", conn_hash_hex,
+ "L", shorthost,
+ "d", pw->pw_dir,
+ "h", host,
+ "i", uidstr,
+ "l", thishost,
+ "n", host_arg,
+ "p", portstr,
+ "r", options.user,
+ "u", pw->pw_name,
+ "T", tun_fwd_ifname == NULL ? "NONE" : tun_fwd_ifname,
+ (char *)NULL);
+ debug3("expanded LocalCommand: %s", options.local_command);
+ free(cp);
+ }
+
/* Start listening for multiplex clients */
if (!packet_get_mux())
- muxserver_listen();
+ muxserver_listen(ssh);
- /*
+ /*
* If we are in control persist mode and have a working mux listen
* socket, then prepare to background ourselves and have a foreground
* client attach as a control slave.
@@ -1974,27 +1900,27 @@
* after the connection is fully established (in particular,
* async rfwd replies have been received for ExitOnForwardFailure).
*/
- if (options.control_persist && muxserver_sock != -1) {
+ if (options.control_persist && muxserver_sock != -1) {
ostdin_null_flag = stdin_null_flag;
ono_shell_flag = no_shell_flag;
orequest_tty = options.request_tty;
otty_flag = tty_flag;
- stdin_null_flag = 1;
- no_shell_flag = 1;
- tty_flag = 0;
+ stdin_null_flag = 1;
+ no_shell_flag = 1;
+ tty_flag = 0;
if (!fork_after_authentication_flag)
need_controlpersist_detach = 1;
fork_after_authentication_flag = 1;
- }
+ }
/*
* ControlPersist mux listen socket setup failed, attempt the
* stdio forward setup that we skipped earlier.
*/
if (options.control_persist && muxserver_sock == -1)
- ssh_init_stdio_forwarding();
+ ssh_init_stdio_forwarding(ssh);
- if (!no_shell_flag || (datafellows & SSH_BUG_DUMMYCHAN))
- id = ssh_session2_open();
+ if (!no_shell_flag)
+ id = ssh_session2_open(ssh);
else {
packet_set_interactive(
options.control_master == SSHCTL_MASTER_NO,
@@ -2017,6 +1943,22 @@
ssh_local_cmd(options.local_command);
/*
+ * stdout is now owned by the session channel; clobber it here
+ * so future channel closes are propagated to the local fd.
+ * NB. this can only happen after LocalCommand has completed,
+ * as it may want to write to stdout.
+ */
+ if (!need_controlpersist_detach) {
+ if ((devnull = open(_PATH_DEVNULL, O_WRONLY)) == -1)
+ error("%s: open %s: %s", __func__,
+ _PATH_DEVNULL, strerror(errno));
+ if (dup2(devnull, STDOUT_FILENO) < 0)
+ fatal("%s: dup2() stdout failed", __func__);
+ if (devnull > STDERR_FILENO)
+ close(devnull);
+ }
+
+ /*
* If requested and we are not interested in replies to remote
* forwarding requests, then let ssh continue in the background.
*/
@@ -2029,26 +1971,26 @@
fork_postauth();
}
- return client_loop(tty_flag, tty_flag ?
+ return client_loop(ssh, tty_flag, tty_flag ?
options.escape_char : SSH_ESCAPECHAR_NONE, id);
}
/* Loads all IdentityFile and CertificateFile keys */
static void
-load_public_identity_files(void)
+load_public_identity_files(struct passwd *pw)
{
- char *filename, *cp, thishost[NI_MAXHOST];
- char *pwdir = NULL, *pwname = NULL;
- Key *public;
- struct passwd *pw;
+ char *filename, *cp;
+ struct sshkey *public;
int i;
u_int n_ids, n_certs;
char *identity_files[SSH_MAX_IDENTITY_FILES];
- Key *identity_keys[SSH_MAX_IDENTITY_FILES];
+ struct sshkey *identity_keys[SSH_MAX_IDENTITY_FILES];
+ int identity_file_userprovided[SSH_MAX_IDENTITY_FILES];
char *certificate_files[SSH_MAX_CERTIFICATE_FILES];
struct sshkey *certificates[SSH_MAX_CERTIFICATE_FILES];
+ int certificate_file_userprovided[SSH_MAX_CERTIFICATE_FILES];
#ifdef ENABLE_PKCS11
- Key **keys;
+ struct sshkey **keys;
int nkeys;
#endif /* PKCS11 */
@@ -2055,8 +1997,12 @@
n_ids = n_certs = 0;
memset(identity_files, 0, sizeof(identity_files));
memset(identity_keys, 0, sizeof(identity_keys));
+ memset(identity_file_userprovided, 0,
+ sizeof(identity_file_userprovided));
memset(certificate_files, 0, sizeof(certificate_files));
memset(certificates, 0, sizeof(certificates));
+ memset(certificate_file_userprovided, 0,
+ sizeof(certificate_file_userprovided));
#ifdef ENABLE_PKCS11
if (options.pkcs11_provider != NULL &&
@@ -2066,7 +2012,7 @@
&keys)) > 0) {
for (i = 0; i < nkeys; i++) {
if (n_ids >= SSH_MAX_IDENTITY_FILES) {
- key_free(keys[i]);
+ sshkey_free(keys[i]);
continue;
}
identity_keys[n_ids] = keys[i];
@@ -2077,13 +2023,6 @@
free(keys);
}
#endif /* ENABLE_PKCS11 */
- if ((pw = getpwuid(original_real_uid)) == NULL)
- fatal("load_public_identity_files: getpwuid failed");
- pwname = xstrdup(pw->pw_name);
- pwdir = xstrdup(pw->pw_dir);
- if (gethostname(thishost, sizeof(thishost)) == -1)
- fatal("load_public_identity_files: gethostname: %s",
- strerror(errno));
for (i = 0; i < options.num_identity_files; i++) {
if (n_ids >= SSH_MAX_IDENTITY_FILES ||
strcasecmp(options.identity_files[i], "none") == 0) {
@@ -2091,19 +2030,20 @@
options.identity_files[i] = NULL;
continue;
}
- cp = tilde_expand_filename(options.identity_files[i],
- original_real_uid);
- filename = percent_expand(cp, "d", pwdir,
- "u", pwname, "l", thishost, "h", host,
+ cp = tilde_expand_filename(options.identity_files[i], getuid());
+ filename = percent_expand(cp, "d", pw->pw_dir,
+ "u", pw->pw_name, "l", thishost, "h", host,
"r", options.user, (char *)NULL);
free(cp);
- public = key_load_public(filename, NULL);
+ check_load(sshkey_load_public(filename, &public, NULL),
+ filename, "pubkey");
debug("identity file %s type %d", filename,
public ? public->type : -1);
free(options.identity_files[i]);
identity_files[n_ids] = filename;
identity_keys[n_ids] = public;
-
+ identity_file_userprovided[n_ids] =
+ options.identity_file_userprovided[i];
if (++n_ids >= SSH_MAX_IDENTITY_FILES)
continue;
@@ -2114,7 +2054,8 @@
if (options.num_certificate_files != 0)
continue;
xasprintf(&cp, "%s-cert", filename);
- public = key_load_public(cp, NULL);
+ check_load(sshkey_load_public(cp, &public, NULL),
+ filename, "pubkey");
debug("identity file %s type %d", cp,
public ? public->type : -1);
if (public == NULL) {
@@ -2121,10 +2062,10 @@
free(cp);
continue;
}
- if (!key_is_cert(public)) {
+ if (!sshkey_is_cert(public)) {
debug("%s: key %s type %s is not a certificate",
- __func__, cp, key_type(public));
- key_free(public);
+ __func__, cp, sshkey_type(public));
+ sshkey_free(public);
free(cp);
continue;
}
@@ -2131,6 +2072,8 @@
/* NB. leave filename pointing to private key */
identity_files[n_ids] = xstrdup(filename);
identity_keys[n_ids] = public;
+ identity_file_userprovided[n_ids] =
+ options.identity_file_userprovided[i];
n_ids++;
}
@@ -2138,13 +2081,19 @@
fatal("%s: too many certificates", __func__);
for (i = 0; i < options.num_certificate_files; i++) {
cp = tilde_expand_filename(options.certificate_files[i],
- original_real_uid);
- filename = percent_expand(cp, "d", pwdir,
- "u", pwname, "l", thishost, "h", host,
- "r", options.user, (char *)NULL);
+ getuid());
+ filename = percent_expand(cp,
+ "d", pw->pw_dir,
+ "h", host,
+ "i", uidstr,
+ "l", thishost,
+ "r", options.user,
+ "u", pw->pw_name,
+ (char *)NULL);
free(cp);
- public = key_load_public(filename, NULL);
+ check_load(sshkey_load_public(filename, &public, NULL),
+ filename, "certificate");
debug("certificate file %s type %d", filename,
public ? public->type : -1);
free(options.certificate_files[i]);
@@ -2153,15 +2102,17 @@
free(filename);
continue;
}
- if (!key_is_cert(public)) {
+ if (!sshkey_is_cert(public)) {
debug("%s: key %s type %s is not a certificate",
- __func__, filename, key_type(public));
- key_free(public);
+ __func__, filename, sshkey_type(public));
+ sshkey_free(public);
free(filename);
continue;
}
certificate_files[n_certs] = filename;
certificates[n_certs] = public;
+ certificate_file_userprovided[n_certs] =
+ options.certificate_file_userprovided[i];
++n_certs;
}
@@ -2168,16 +2119,16 @@
options.num_identity_files = n_ids;
memcpy(options.identity_files, identity_files, sizeof(identity_files));
memcpy(options.identity_keys, identity_keys, sizeof(identity_keys));
+ memcpy(options.identity_file_userprovided,
+ identity_file_userprovided, sizeof(identity_file_userprovided));
options.num_certificate_files = n_certs;
memcpy(options.certificate_files,
certificate_files, sizeof(certificate_files));
memcpy(options.certificates, certificates, sizeof(certificates));
-
- explicit_bzero(pwname, strlen(pwname));
- free(pwname);
- explicit_bzero(pwdir, strlen(pwdir));
- free(pwdir);
+ memcpy(options.certificate_file_userprovided,
+ certificate_file_userprovided,
+ sizeof(certificate_file_userprovided));
}
static void
@@ -2190,7 +2141,5 @@
while ((pid = waitpid(-1, &status, WNOHANG)) > 0 ||
(pid < 0 && errno == EINTR))
;
-
- signal(sig, main_sigchld_handler);
errno = save_errno;
}
Modified: vendor-crypto/openssh/dist/ssh.h
===================================================================
--- vendor-crypto/openssh/dist/ssh.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh.h,v 1.83 2015/12/11 03:19:09 djm Exp $ */
+/* $OpenBSD: ssh.h,v 1.88 2018/06/06 18:29:18 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -31,13 +31,6 @@
#define SSH_MAX_IDENTITY_FILES 100
/*
- * Maximum length of lines in authorized_keys file.
- * Current value permits 16kbit RSA and RSA1 keys and 8kbit DSA keys, with
- * some room for options and comments.
- */
-#define SSH_MAX_PUBKEY_BYTES 16384
-
-/*
* Major protocol version. Different version indicates major incompatibility
* that prevents communication.
*
@@ -47,7 +40,7 @@
#define PROTOCOL_MAJOR_1 1
#define PROTOCOL_MINOR_1 5
-/* We support both SSH1 and SSH2 */
+/* We support only SSH2 */
#define PROTOCOL_MAJOR_2 2
#define PROTOCOL_MINOR_2 0
@@ -98,8 +91,5 @@
#define SSH_PRIVSEP_USER "sshd"
#endif
-/* Minimum modulus size (n) for RSA keys. */
-#define SSH_RSA_MINIMUM_MODULUS_SIZE 768
-
/* Listen backlog for sshd, ssh-agent and forwarding sockets */
#define SSH_LISTEN_BACKLOG 128
Deleted: vendor-crypto/openssh/dist/ssh1.h
===================================================================
--- vendor-crypto/openssh/dist/ssh1.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh1.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,91 +0,0 @@
-/* $OpenBSD: ssh1.h,v 1.7 2016/05/04 14:22:33 markus Exp $ */
-
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-/*
- * Definition of message types. New values can be added, but old values
- * should not be removed or without careful consideration of the consequences
- * for compatibility. The maximum value is 254; value 255 is reserved for
- * future extension.
- */
-/* Ranges */
-#define SSH_MSG_MIN 1
-#define SSH_MSG_MAX 254
-/* Message name */ /* msg code */ /* arguments */
-#define SSH_MSG_DISCONNECT 1 /* cause (string) */
-#define SSH_SMSG_PUBLIC_KEY 2 /* ck,msk,srvk,hostk */
-#define SSH_CMSG_SESSION_KEY 3 /* key (BIGNUM) */
-#define SSH_CMSG_USER 4 /* user (string) */
-#define SSH_CMSG_AUTH_RHOSTS 5 /* user (string) */
-#define SSH_CMSG_AUTH_RSA 6 /* modulus (BIGNUM) */
-#define SSH_SMSG_AUTH_RSA_CHALLENGE 7 /* int (BIGNUM) */
-#define SSH_CMSG_AUTH_RSA_RESPONSE 8 /* int (BIGNUM) */
-#define SSH_CMSG_AUTH_PASSWORD 9 /* pass (string) */
-#define SSH_CMSG_REQUEST_PTY 10 /* TERM, tty modes */
-#define SSH_CMSG_WINDOW_SIZE 11 /* row,col,xpix,ypix */
-#define SSH_CMSG_EXEC_SHELL 12 /* */
-#define SSH_CMSG_EXEC_CMD 13 /* cmd (string) */
-#define SSH_SMSG_SUCCESS 14 /* */
-#define SSH_SMSG_FAILURE 15 /* */
-#define SSH_CMSG_STDIN_DATA 16 /* data (string) */
-#define SSH_SMSG_STDOUT_DATA 17 /* data (string) */
-#define SSH_SMSG_STDERR_DATA 18 /* data (string) */
-#define SSH_CMSG_EOF 19 /* */
-#define SSH_SMSG_EXITSTATUS 20 /* status (int) */
-#define SSH_MSG_CHANNEL_OPEN_CONFIRMATION 21 /* channel (int) */
-#define SSH_MSG_CHANNEL_OPEN_FAILURE 22 /* channel (int) */
-#define SSH_MSG_CHANNEL_DATA 23 /* ch,data (int,str) */
-#define SSH_MSG_CHANNEL_CLOSE 24 /* channel (int) */
-#define SSH_MSG_CHANNEL_CLOSE_CONFIRMATION 25 /* channel (int) */
-/* SSH_CMSG_X11_REQUEST_FORWARDING 26 OBSOLETE */
-#define SSH_SMSG_X11_OPEN 27 /* channel (int) */
-#define SSH_CMSG_PORT_FORWARD_REQUEST 28 /* p,host,hp (i,s,i) */
-#define SSH_MSG_PORT_OPEN 29 /* ch,h,p (i,s,i) */
-#define SSH_CMSG_AGENT_REQUEST_FORWARDING 30 /* */
-#define SSH_SMSG_AGENT_OPEN 31 /* port (int) */
-#define SSH_MSG_IGNORE 32 /* string */
-#define SSH_CMSG_EXIT_CONFIRMATION 33 /* */
-#define SSH_CMSG_X11_REQUEST_FORWARDING 34 /* proto,data (s,s) */
-#define SSH_CMSG_AUTH_RHOSTS_RSA 35 /* user,mod (s,mpi) */
-#define SSH_MSG_DEBUG 36 /* string */
-#define SSH_CMSG_REQUEST_COMPRESSION 37 /* level 1-9 (int) */
-#define SSH_CMSG_MAX_PACKET_SIZE 38 /* size 4k-1024k (int) */
-#define SSH_CMSG_AUTH_TIS 39 /* we use this for s/key */
-#define SSH_SMSG_AUTH_TIS_CHALLENGE 40 /* challenge (string) */
-#define SSH_CMSG_AUTH_TIS_RESPONSE 41 /* response (string) */
-#define SSH_CMSG_AUTH_KERBEROS 42 /* (KTEXT) */
-#define SSH_SMSG_AUTH_KERBEROS_RESPONSE 43 /* (KTEXT) */
-#define SSH_CMSG_HAVE_KERBEROS_TGT 44 /* credentials (s) */
-#define SSH_CMSG_HAVE_AFS_TOKEN 65 /* token (s) */
-
-/* protocol version 1.5 overloads some version 1.3 message types */
-#define SSH_MSG_CHANNEL_INPUT_EOF SSH_MSG_CHANNEL_CLOSE
-#define SSH_MSG_CHANNEL_OUTPUT_CLOSE SSH_MSG_CHANNEL_CLOSE_CONFIRMATION
-
-/*
- * Authentication methods. New types can be added, but old types should not
- * be removed for compatibility. The maximum allowed value is 31.
- */
-#define SSH_AUTH_RHOSTS 1
-#define SSH_AUTH_RSA 2
-#define SSH_AUTH_PASSWORD 3
-#define SSH_AUTH_RHOSTS_RSA 4
-#define SSH_AUTH_TIS 5
-#define SSH_AUTH_KERBEROS 6
-#define SSH_PASS_KERBEROS_TGT 7
- /* 8 to 15 are reserved */
-#define SSH_PASS_AFS_TOKEN 21
-
-/* Protocol flags. These are bit masks. */
-#define SSH_PROTOFLAG_SCREEN_NUMBER 1 /* X11 forwarding includes screen */
-#define SSH_PROTOFLAG_HOST_IN_FWD_OPEN 2 /* forwarding opens contain host */
Modified: vendor-crypto/openssh/dist/ssh_api.c
===================================================================
--- vendor-crypto/openssh/dist/ssh_api.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh_api.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh_api.c,v 1.7 2016/05/04 14:22:33 markus Exp $ */
+/* $OpenBSD: ssh_api.c,v 1.8 2017/04/30 23:13:25 djm Exp $ */
/*
* Copyright (c) 2012 Markus Friedl. All rights reserved.
*
@@ -371,7 +371,6 @@
}
if (remote_major != 2)
return SSH_ERR_PROTOCOL_MISMATCH;
- enable_compat20();
chop(buf);
debug("Remote version string %.100s", buf);
if ((*bannerp = strdup(buf)) == NULL)
Modified: vendor-crypto/openssh/dist/ssh_api.h
===================================================================
--- vendor-crypto/openssh/dist/ssh_api.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh_api.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh_api.h,v 1.1 2015/01/19 20:30:23 markus Exp $ */
+/* $OpenBSD: ssh_api.h,v 1.2 2018/04/10 00:10:49 djm Exp $ */
/*
* Copyright (c) 2012 Markus Friedl. All rights reserved.
*
@@ -81,7 +81,7 @@
* ssh_packet_next() sets typep if there is no new packet available.
* in this case the caller must fill the input byte-stream by passing
* the data received over network to ssh_input_append().
- * additinally, the caller needs to send the resulting output
+ * additionally, the caller needs to send the resulting output
* byte-stream back over the network. otherwise the key exchange
* would not proceed. the output byte-stream is accessed through
* ssh_output_ptr().
Modified: vendor-crypto/openssh/dist/ssh_config
===================================================================
--- vendor-crypto/openssh/dist/ssh_config 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh_config 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: ssh_config,v 1.30 2016/02/20 23:06:23 sobrado Exp $
+# $OpenBSD: ssh_config,v 1.33 2017/05/07 23:12:57 djm Exp $
# This is the ssh client system-wide configuration file. See
# ssh_config(5) for more information. This file provides defaults for
@@ -20,8 +20,6 @@
# Host *
# ForwardAgent no
# ForwardX11 no
-# RhostsRSAAuthentication no
-# RSAAuthentication yes
# PasswordAuthentication yes
# HostbasedAuthentication no
# GSSAPIAuthentication no
@@ -31,7 +29,6 @@
# AddressFamily any
# ConnectTimeout 0
# StrictHostKeyChecking ask
-# IdentityFile ~/.ssh/identity
# IdentityFile ~/.ssh/id_rsa
# IdentityFile ~/.ssh/id_dsa
# IdentityFile ~/.ssh/id_ecdsa
@@ -38,9 +35,8 @@
# IdentityFile ~/.ssh/id_ed25519
# Port 22
# Protocol 2
-# Cipher 3des
-# Ciphers aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc
-# MACs hmac-md5,hmac-sha1,umac-64 at openssh.com,hmac-ripemd160
+# Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc
+# MACs hmac-md5,hmac-sha1,umac-64 at openssh.com
# EscapeChar ~
# Tunnel no
# TunnelDevice any:any
Modified: vendor-crypto/openssh/dist/ssh_config.0
===================================================================
--- vendor-crypto/openssh/dist/ssh_config.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh_config.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -3,10 +3,6 @@
NAME
ssh_config M-bM-^@M-^S OpenSSH SSH client configuration files
-SYNOPSIS
- ~/.ssh/config
- /etc/ssh/ssh_config
-
DESCRIPTION
ssh(1) obtains configuration data from the following sources in the
following order:
@@ -113,9 +109,12 @@
BindAddress
Use the specified address on the local machine as the source
address of the connection. Only useful on systems with more than
- one address. Note that this option does not work if
- UsePrivilegedPort is set to yes.
+ one address.
+ BindInterface
+ Use the address of the specified interface on the local machine
+ as the source address of the connection.
+
CanonicalDomains
When CanonicalizeHostname is enabled, this option specifies the
list of domain suffixes in which to search for the specified
@@ -133,9 +132,9 @@
Controls whether explicit hostname canonicalization is performed.
The default, no, is not to perform any name rewriting and let the
system resolver handle all hostname lookups. If set to yes then,
- for connections that do not use a ProxyCommand, ssh(1) will
- attempt to canonicalize the hostname specified on the command
- line using the CanonicalDomains suffixes and
+ for connections that do not use a ProxyCommand or ProxyJump,
+ ssh(1) will attempt to canonicalize the hostname specified on the
+ command line using the CanonicalDomains suffixes and
CanonicalizePermittedCNAMEs rules. If CanonicalizeHostname is
set to always, then canonicalization is applied to proxied
connections too.
@@ -162,6 +161,16 @@
canonicalized to names in the "*.b.example.com" or
"*.c.example.com" domains.
+ CASignatureAlgorithms
+ Specifies which algorithms are allowed for signing of
+ certificates by certificate authorities (CAs). The default is:
+
+ ecdsa-sha2-nistp256.ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
+ ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
+
+ ssh(1) will not accept host certificates signed using algorithms
+ other than those specified.
+
CertificateFile
Specifies a file from which the user's certificate is read. A
corresponding private key must be provided separately in order to
@@ -189,21 +198,14 @@
process, regardless of the setting of StrictHostKeyChecking. If
the option is set to no, the check will not be executed.
- Cipher Specifies the cipher to use for encrypting the session in
- protocol version 1. Currently, blowfish, 3des (the default), and
- des are supported, though des is only supported in the ssh(1)
- client for interoperability with legacy protocol 1
- implementations; its use is strongly discouraged due to
- cryptographic weaknesses.
-
Ciphers
- Specifies the ciphers allowed for protocol version 2 in order of
- preference. Multiple ciphers must be comma-separated. If the
- specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the specified
- ciphers will be appended to the default set instead of replacing
- them. If the specified value begins with a M-bM-^@M-^X-M-bM-^@M-^Y character, then
- the specified ciphers (including wildcards) will be removed from
- the default set instead of replacing them.
+ Specifies the ciphers allowed and their order of preference.
+ Multiple ciphers must be comma-separated. If the specified value
+ begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the specified ciphers will be
+ appended to the default set instead of replacing them. If the
+ specified value begins with a M-bM-^@M-^X-M-bM-^@M-^Y character, then the specified
+ ciphers (including wildcards) will be removed from the default
+ set instead of replacing them.
The supported ciphers are:
@@ -216,11 +218,6 @@
aes256-ctr
aes128-gcm at openssh.com
aes256-gcm at openssh.com
- arcfour
- arcfour128
- arcfour256
- blowfish-cbc
- cast128-cbc
chacha20-poly1305 at openssh.com
The default is:
@@ -227,8 +224,7 @@
chacha20-poly1305 at openssh.com,
aes128-ctr,aes192-ctr,aes256-ctr,
- aes128-gcm at openssh.com,aes256-gcm at openssh.com,
- aes128-cbc,aes192-cbc,aes256-cbc
+ aes128-gcm at openssh.com,aes256-gcm at openssh.com
The list of available ciphers may also be obtained using "ssh -Q
cipher".
@@ -245,13 +241,6 @@
Specifies whether to use compression. The argument must be yes
or no (the default).
- CompressionLevel
- Specifies the compression level to use if compression is enabled.
- The argument must be an integer from 1 (fast) to 9 (slow, best).
- The default level is 6, which is good for most applications. The
- meaning of the values is the same as in gzip(1). Note that this
- option applies to protocol version 1 only.
-
ConnectionAttempts
Specifies the number of tries (one per second) to make before
exiting. The argument must be an integer. This may be useful in
@@ -393,7 +382,9 @@
Specify a timeout for untrusted X11 forwarding using the format
described in the TIME FORMATS section of sshd_config(5). X11
connections received by ssh(1) after this time will be refused.
- The default is to disable untrusted X11 forwarding after twenty
+ Setting ForwardX11Timeout to zero will disable the timeout and
+ permit X11 forwarding for the life of the connection. The
+ default is to disable untrusted X11 forwarding after twenty
minutes has elapsed.
ForwardX11Trusted
@@ -447,11 +438,11 @@
HostbasedKeyTypes
Specifies the key types that will be used for hostbased
- authentication as a comma-separated pattern list. Alternately if
- the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the
- specified key types will be appended to the default set instead
- of replacing them. If the specified value begins with a M-bM-^@M-^X-M-bM-^@M-^Y
- character, then the specified key types (including wildcards)
+ authentication as a comma-separated list of patterns.
+ Alternately if the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character,
+ then the specified key types will be appended to the default set
+ instead of replacing them. If the specified value begins with a
+ M-bM-^@M-^X-M-bM-^@M-^Y character, then the specified key types (including wildcards)
will be removed from the default set instead of replacing them.
The default for this option is:
@@ -459,9 +450,10 @@
ecdsa-sha2-nistp384-cert-v01 at openssh.com,
ecdsa-sha2-nistp521-cert-v01 at openssh.com,
ssh-ed25519-cert-v01 at openssh.com,
+ rsa-sha2-512-cert-v01 at openssh.com,rsa-sha2-256-cert-v01 at openssh.com,
ssh-rsa-cert-v01 at openssh.com,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
- ssh-ed25519,ssh-rsa
+ ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
The -Q option of ssh(1) may be used to list supported key types.
@@ -478,9 +470,10 @@
ecdsa-sha2-nistp384-cert-v01 at openssh.com,
ecdsa-sha2-nistp521-cert-v01 at openssh.com,
ssh-ed25519-cert-v01 at openssh.com,
+ rsa-sha2-512-cert-v01 at openssh.com,rsa-sha2-256-cert-v01 at openssh.com,
ssh-rsa-cert-v01 at openssh.com,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
- ssh-ed25519,ssh-rsa
+ ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
If hostkeys are known for the destination host then this default
is modified to prefer their algorithms.
@@ -491,8 +484,9 @@
HostKeyAlias
Specifies an alias that should be used instead of the real host
name when looking up or saving the host key in the host key
- database files. This option is useful for tunneling SSH
- connections or for multiple servers running on a single host.
+ database files and when validating host certificates. This
+ option is useful for tunneling SSH connections or for multiple
+ servers running on a single host.
HostName
Specifies the real host name to log into. This can be used to
@@ -519,6 +513,9 @@
to none disables the use of an authentication agent. If the
string "SSH_AUTH_SOCK" is specified, the location of the socket
will be read from the SSH_AUTH_SOCK environment variable.
+ Otherwise if the specified value begins with a M-bM-^@M-^X$M-bM-^@M-^Y character,
+ then it will be treated as an environment variable containing the
+ location of the socket.
Arguments to IdentityAgent may use the tilde syntax to refer to a
user's home directory or the tokens described in the TOKENS
@@ -526,9 +523,8 @@
IdentityFile
Specifies a file from which the user's DSA, ECDSA, Ed25519 or RSA
- authentication identity is read. The default is ~/.ssh/identity
- for protocol version 1, and ~/.ssh/id_dsa, ~/.ssh/id_ecdsa,
- ~/.ssh/id_ed25519 and ~/.ssh/id_rsa for protocol version 2.
+ authentication identity is read. The default is ~/.ssh/id_dsa,
+ ~/.ssh/id_ecdsa, ~/.ssh/id_ed25519 and ~/.ssh/id_rsa.
Additionally, any identities represented by the authentication
agent will be used for authentication unless IdentitiesOnly is
set. If no certificates have been explicitly specified by
@@ -562,7 +558,7 @@
Include
Include the specified configuration file(s). Multiple pathnames
- may be specified and each pathname may contain glob(3) wildcards
+ may be specified and each pathname may contain glob(7) wildcards
and, for user configurations, shell-like M-bM-^@M-^X~M-bM-^@M-^Y references to user
home directories. Files without absolute paths are assumed to be
in ~/.ssh if included in a user configuration file or /etc/ssh if
@@ -573,13 +569,14 @@
IPQoS Specifies the IPv4 type-of-service or DSCP class for connections.
Accepted values are af11, af12, af13, af21, af22, af23, af31,
af32, af33, af41, af42, af43, cs0, cs1, cs2, cs3, cs4, cs5, cs6,
- cs7, ef, lowdelay, throughput, reliability, or a numeric value.
- This option may take one or two arguments, separated by
- whitespace. If one argument is specified, it is used as the
- packet class unconditionally. If two values are specified, the
- first is automatically selected for interactive sessions and the
- second for non-interactive sessions. The default is lowdelay for
- interactive sessions and throughput for non-interactive sessions.
+ cs7, ef, lowdelay, throughput, reliability, a numeric value, or
+ none to use the operating system default. This option may take
+ one or two arguments, separated by whitespace. If one argument
+ is specified, it is used as the packet class unconditionally. If
+ two values are specified, the first is automatically selected for
+ interactive sessions and the second for non-interactive sessions.
+ The default is af21 (Low-Latency Data) for interactive sessions
+ and cs1 (Lower Effort) for non-interactive sessions.
KbdInteractiveAuthentication
Specifies whether to use keyboard-interactive authentication.
@@ -590,8 +587,7 @@
authentication. Multiple method names must be comma-separated.
The default is to use the server specified list. The methods
available vary depending on what the server supports. For an
- OpenSSH server, it may be zero or more of: bsdauth, pam, and
- skey.
+ OpenSSH server, it may be zero or more of: bsdauth and pam.
KexAlgorithms
Specifies the available KEX (Key Exchange) algorithms. Multiple
@@ -605,7 +601,10 @@
curve25519-sha256,curve25519-sha256 at libssh.org,
ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,
diffie-hellman-group-exchange-sha256,
+ diffie-hellman-group16-sha512,
+ diffie-hellman-group18-sha512,
diffie-hellman-group-exchange-sha1,
+ diffie-hellman-group14-sha256,
diffie-hellman-group14-sha1
The list of available key exchange algorithms may also be
@@ -674,12 +673,8 @@
"ssh -Q mac".
NoHostAuthenticationForLocalhost
- This option can be used if the home directory is shared across
- machines. In this case localhost will refer to a different
- machine on each of the machines and the user will get many
- warnings about changed host keys. However, this option disables
- host authentication for localhost. The argument to this keyword
- must be yes or no (the default).
+ Disable host authentication for localhost (loopback addresses).
+ The argument to this keyword must be yes or no (the default).
NumberOfPasswordPrompts
Specifies the number of password prompts before giving up. The
@@ -712,15 +707,6 @@
gssapi-with-mic,hostbased,publickey,
keyboard-interactive,password
- Protocol
- Specifies the protocol versions ssh(1) should support in order of
- preference. The possible values are 1 and 2. Multiple versions
- must be comma-separated. When this option is set to 2,1 ssh will
- try version 2 and fall back to version 1 if version 2 is not
- available. The default is version 2. Protocol 1 suffers from a
- number of cryptographic weaknesses and should not be used. It is
- only offered to support legacy devices.
-
ProxyCommand
Specifies the command to use to connect to the server. The
command string extends to the end of the line, and is executed
@@ -744,12 +730,12 @@
ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p
ProxyJump
- Specifies one or more jump proxies as [user@]host[:port].
- Multiple proxies may be separated by comma characters and will be
- visited sequentially. Setting this option will cause ssh(1) to
- connect to the target host by first making a ssh(1) connection to
- the specified ProxyJump host and then establishing a TCP
- forwarding to the ultimate target from there.
+ Specifies one or more jump proxies as either [user@]host[:port]
+ or an ssh URI. Multiple proxies may be separated by comma
+ characters and will be visited sequentially. Setting this option
+ will cause ssh(1) to connect to the target host by first making a
+ ssh(1) connection to the specified ProxyJump host and then
+ establishing a TCP forwarding to the ultimate target from there.
Note that this option will compete with the ProxyCommand option -
whichever is specified first will prevent later instances of the
@@ -762,11 +748,11 @@
PubkeyAcceptedKeyTypes
Specifies the key types that will be used for public key
- authentication as a comma-separated pattern list. Alternately if
- the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the key
- types after it will be appended to the default instead of
- replacing it. If the specified value begins with a M-bM-^@M-^X-M-bM-^@M-^Y
- character, then the specified key types (including wildcards)
+ authentication as a comma-separated list of patterns.
+ Alternately if the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character,
+ then the key types after it will be appended to the default
+ instead of replacing it. If the specified value begins with a
+ M-bM-^@M-^X-M-bM-^@M-^Y character, then the specified key types (including wildcards)
will be removed from the default set instead of replacing them.
The default for this option is:
@@ -774,9 +760,10 @@
ecdsa-sha2-nistp384-cert-v01 at openssh.com,
ecdsa-sha2-nistp521-cert-v01 at openssh.com,
ssh-ed25519-cert-v01 at openssh.com,
+ rsa-sha2-512-cert-v01 at openssh.com,rsa-sha2-256-cert-v01 at openssh.com,
ssh-rsa-cert-v01 at openssh.com,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
- ssh-ed25519,ssh-rsa
+ ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
The list of available key types may also be obtained using "ssh
-Q key".
@@ -799,16 +786,30 @@
rekeying is performed after the cipher's default amount of data
has been sent or received and no time based rekeying is done.
+ RemoteCommand
+ Specifies a command to execute on the remote machine after
+ successfully connecting to the server. The command string
+ extends to the end of the line, and is executed with the user's
+ shell. Arguments to RemoteCommand accept the tokens described in
+ the TOKENS section.
+
RemoteForward
Specifies that a TCP port on the remote machine be forwarded over
- the secure channel to the specified host and port from the local
- machine. The first argument must be [bind_address:]port and the
- second argument must be host:hostport. IPv6 addresses can be
- specified by enclosing addresses in square brackets. Multiple
- forwardings may be specified, and additional forwardings can be
- given on the command line. Privileged ports can be forwarded
- only when logging in as root on the remote machine.
+ the secure channel. The remote port may either be forwarded to a
+ specified host and port from the local machine, or may act as a
+ SOCKS 4/5 proxy that allows a remote client to connect to
+ arbitrary destinations from the local machine. The first
+ argument must be [bind_address:]port If forwarding to a specific
+ destination then the second argument must be host:hostport,
+ otherwise if no destination argument is specified then the remote
+ forwarding will be established as a SOCKS proxy.
+ IPv6 addresses can be specified by enclosing addresses in square
+ brackets. Multiple forwardings may be specified, and additional
+ forwardings can be given on the command line. Privileged ports
+ can be forwarded only when logging in as root on the remote
+ machine.
+
If the port argument is 0, the listen port will be dynamically
allocated on the server and reported to the client at run time.
@@ -835,19 +836,6 @@
List (KRL) as generated by ssh-keygen(1). For more information
on KRLs, see the KEY REVOCATION LISTS section in ssh-keygen(1).
- RhostsRSAAuthentication
- Specifies whether to try rhosts based authentication with RSA
- host authentication. The argument must be yes or no (the
- default). This option applies to protocol version 1 only and
- requires ssh(1) to be setuid root.
-
- RSAAuthentication
- Specifies whether to try RSA authentication. The argument to
- this keyword must be yes (the default) or no. RSA authentication
- will only be attempted if the identity file exists, or an
- authentication agent is running. Note that this option applies
- to protocol version 1 only.
-
SendEnv
Specifies what variables from the local environ(7) should be sent
to the server. The server must also support it, and the server
@@ -858,11 +846,14 @@
server. Variables are specified by name, which may contain
wildcard characters. Multiple environment variables may be
separated by whitespace or spread across multiple SendEnv
- directives. The default is not to send any environment
- variables.
+ directives.
See PATTERNS for more information on patterns.
+ It is possible to clear previously set SendEnv variable names by
+ prefixing patterns with -. The default is not to send any
+ environment variables.
+
ServerAliveCountMax
Sets the number of server alive messages (see below) which may be
sent without ssh(1) receiving any messages back from the server.
@@ -888,6 +879,10 @@
default is 0, indicating that these messages will not be sent to
the server.
+ SetEnv Directly specify one or more environment variables and their
+ contents to be sent to the server. Similarly to SendEnv, the
+ server must be prepared to accept the environment variable.
+
StreamLocalBindMask
Sets the octal file creation mode mask (umask) used when creating
a Unix-domain socket file for local or remote port forwarding.
@@ -913,18 +908,29 @@
If this flag is set to yes, ssh(1) will never automatically add
host keys to the ~/.ssh/known_hosts file, and refuses to connect
to hosts whose host key has changed. This provides maximum
- protection against trojan horse attacks, though it can be
- annoying when the /etc/ssh/ssh_known_hosts file is poorly
+ protection against man-in-the-middle (MITM) attacks, though it
+ can be annoying when the /etc/ssh/ssh_known_hosts file is poorly
maintained or when connections to new hosts are frequently made.
- This option forces the user to manually add all new hosts. If
- this flag is set to no, ssh will automatically add new host keys
- to the user known hosts files. If this flag is set to ask (the
- default), new host keys will be added to the user known host
- files only after the user has confirmed that is what they really
- want to do, and ssh will refuse to connect to hosts whose host
- key has changed. The host keys of known hosts will be verified
- automatically in all cases.
+ This option forces the user to manually add all new hosts.
+ If this flag is set to M-bM-^@M-^\accept-newM-bM-^@M-^] then ssh will automatically
+ add new host keys to the user known hosts files, but will not
+ permit connections to hosts with changed host keys. If this flag
+ is set to M-bM-^@M-^\noM-bM-^@M-^] or M-bM-^@M-^\offM-bM-^@M-^], ssh will automatically add new host keys
+ to the user known hosts files and allow connections to hosts with
+ changed hostkeys to proceed, subject to some restrictions. If
+ this flag is set to ask (the default), new host keys will be
+ added to the user known host files only after the user has
+ confirmed that is what they really want to do, and ssh will
+ refuse to connect to hosts whose host key has changed. The host
+ keys of known hosts will be verified automatically in all cases.
+
+ SyslogFacility
+ Gives the facility code that is used when logging messages from
+ ssh(1). The possible values are: DAEMON, USER, AUTH, LOCAL0,
+ LOCAL1, LOCAL2, LOCAL3, LOCAL4, LOCAL5, LOCAL6, LOCAL7. The
+ default is USER.
+
TCPKeepAlive
Specifies whether the system should send TCP keepalive messages
to the other side. If they are sent, death of the connection or
@@ -937,6 +943,7 @@
dies. This is important in scripts, and many users want it too.
To disable TCP keepalive messages, the value should be set to no.
+ See also ServerAliveInterval for protocol-level keepalives.
Tunnel Request tun(4) device forwarding between the client and the
server. The argument must be yes, point-to-point (layer 3),
@@ -970,13 +977,6 @@
"hostkeys at openssh.com" protocol extension used to inform the
client of all the server's hostkeys.
- UsePrivilegedPort
- Specifies whether to use a privileged port for outgoing
- connections. The argument must be yes or no (the default). If
- set to yes, ssh(1) must be setuid root. Note that this option
- must be set to yes for RhostsRSAAuthentication with older
- servers.
-
User Specifies the user to log in as. This can be useful when a
different user name is used on different machines. This saves
the trouble of having to remember to give the user name on the
@@ -1033,12 +1033,23 @@
from="!*.dialup.example.com,*.example.com"
+ Note that a negated match will never produce a positive result by itself.
+ For example, attempting to match "host3" against the following pattern-
+ list will fail:
+
+ from="!host1,!host2"
+
+ The solution here is to include a term that will yield a positive match,
+ such as a wildcard:
+
+ from="!host1,!host2,*"
+
TOKENS
Arguments to some keywords can make use of tokens, which are expanded at
runtime:
%% A literal M-bM-^@M-^X%M-bM-^@M-^Y.
- %C Shorthand for %l%h%p%r.
+ %C Hash of %l%h%p%r.
%d Local user's home directory.
%h The remote hostname.
%i The local user ID.
@@ -1047,11 +1058,13 @@
%n The original remote hostname, as given on the command line.
%p The remote port.
%r The remote username.
+ %T The local tun(4) or tap(4) network interface assigned if
+ tunnel forwarding was requested, or "NONE" otherwise.
%u The local username.
- Match exec accepts the tokens %%, %h, %L, %l, %n, %p, %r, and %u.
+ Match exec accepts the tokens %%, %h, %i, %L, %l, %n, %p, %r, and %u.
- CertificateFile accepts the tokens %%, %d, %h, %l, %r, and %u.
+ CertificateFile accepts the tokens %%, %d, %h, %i, %l, %r, and %u.
ControlPath accepts the tokens %%, %C, %h, %i, %L, %l, %n, %p, %r, and
%u.
@@ -1058,13 +1071,17 @@
HostName accepts the tokens %% and %h.
- IdentityAgent and IdentityFile accept the tokens %%, %d, %h, %l, %r, and
- %u.
+ IdentityAgent and IdentityFile accept the tokens %%, %d, %h, %i, %l, %r,
+ and %u.
- LocalCommand accepts the tokens %%, %C, %d, %h, %l, %n, %p, %r, and %u.
+ LocalCommand accepts the tokens %%, %C, %d, %h, %i, %l, %n, %p, %r, %T,
+ and %u.
ProxyCommand accepts the tokens %%, %h, %p, and %r.
+ RemoteCommand accepts the tokens %%, %C, %d, %h, %i, %l, %n, %p, %r, and
+ %u.
+
FILES
~/.ssh/config
This is the per-user configuration file. The format of this file
@@ -1089,4 +1106,4 @@
created OpenSSH. Markus Friedl contributed the support for SSH protocol
versions 1.5 and 2.0.
-OpenBSD 6.0 February 27, 2017 OpenBSD 6.0
+OpenBSD 6.4 October 3, 2018 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/ssh_config.5
===================================================================
--- vendor-crypto/openssh/dist/ssh_config.5 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssh_config.5 2019-06-29 01:39:11 UTC (rev 12210)
@@ -33,16 +33,13 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.\" $OpenBSD: ssh_config.5,v 1.242 2017/02/27 14:30:33 jmc Exp $
-.Dd $Mdocdate: February 27 2017 $
+.\" $OpenBSD: ssh_config.5,v 1.286 2018/10/03 06:38:35 djm Exp $
+.Dd $Mdocdate: October 3 2018 $
.Dt SSH_CONFIG 5
.Os
.Sh NAME
.Nm ssh_config
.Nd OpenSSH SSH client configuration files
-.Sh SYNOPSIS
-.Nm ~/.ssh/config
-.Nm /etc/ssh/ssh_config
.Sh DESCRIPTION
.Xr ssh 1
obtains configuration data from the following sources in
@@ -261,10 +258,9 @@
Use the specified address on the local machine as the source address of
the connection.
Only useful on systems with more than one address.
-Note that this option does not work if
-.Cm UsePrivilegedPort
-is set to
-.Cm yes .
+.It Cm BindInterface
+Use the address of the specified interface on the local machine as the
+source address of the connection.
.It Cm CanonicalDomains
When
.Cm CanonicalizeHostname
@@ -294,7 +290,9 @@
If set to
.Cm yes
then, for connections that do not use a
-.Cm ProxyCommand ,
+.Cm ProxyCommand
+or
+.Cm ProxyJump ,
.Xr ssh 1
will attempt to canonicalize the hostname specified on the command line
using the
@@ -340,6 +338,18 @@
or
.Qq *.c.example.com
domains.
+.It Cm CASignatureAlgorithms
+Specifies which algorithms are allowed for signing of certificates
+by certificate authorities (CAs).
+The default is:
+.Bd -literal -offset indent
+ecdsa-sha2-nistp256.ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
+ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
+.Ed
+.Pp
+.Xr ssh 1
+will not accept host certificates signed using algorithms other than those
+specified.
.It Cm CertificateFile
Specifies a file from which the user's certificate is read.
A corresponding private key must be provided separately in order
@@ -391,25 +401,8 @@
If the option is set to
.Cm no ,
the check will not be executed.
-.It Cm Cipher
-Specifies the cipher to use for encrypting the session
-in protocol version 1.
-Currently,
-.Cm blowfish ,
-.Cm 3des
-(the default),
-and
-.Cm des
-are supported,
-though
-.Cm des
-is only supported in the
-.Xr ssh 1
-client for interoperability with legacy protocol 1 implementations;
-its use is strongly discouraged due to cryptographic weaknesses.
.It Cm Ciphers
-Specifies the ciphers allowed for protocol version 2
-in order of preference.
+Specifies the ciphers allowed and their order of preference.
Multiple ciphers must be comma-separated.
If the specified value begins with a
.Sq +
@@ -431,11 +424,6 @@
aes256-ctr
aes128-gcm at openssh.com
aes256-gcm at openssh.com
-arcfour
-arcfour128
-arcfour256
-blowfish-cbc
-cast128-cbc
chacha20-poly1305 at openssh.com
.Ed
.Pp
@@ -443,8 +431,7 @@
.Bd -literal -offset indent
chacha20-poly1305 at openssh.com,
aes128-ctr,aes192-ctr,aes256-ctr,
-aes128-gcm at openssh.com,aes256-gcm at openssh.com,
-aes128-cbc,aes192-cbc,aes256-cbc
+aes128-gcm at openssh.com,aes256-gcm at openssh.com
.Ed
.Pp
The list of available ciphers may also be obtained using
@@ -472,13 +459,6 @@
or
.Cm no
(the default).
-.It Cm CompressionLevel
-Specifies the compression level to use if compression is enabled.
-The argument must be an integer from 1 (fast) to 9 (slow, best).
-The default level is 6, which is good for most applications.
-The meaning of the values is the same as in
-.Xr gzip 1 .
-Note that this option applies to protocol version 1 only.
.It Cm ConnectionAttempts
Specifies the number of tries (one per second) to make before exiting.
The argument must be an integer.
@@ -706,6 +686,10 @@
X11 connections received by
.Xr ssh 1
after this time will be refused.
+Setting
+.Cm ForwardX11Timeout
+to zero will disable the timeout and permit X11 forwarding for the life
+of the connection.
The default is to disable untrusted X11 forwarding after twenty minutes has
elapsed.
.It Cm ForwardX11Trusted
@@ -783,7 +767,7 @@
(the default).
.It Cm HostbasedKeyTypes
Specifies the key types that will be used for hostbased authentication
-as a comma-separated pattern list.
+as a comma-separated list of patterns.
Alternately if the specified value begins with a
.Sq +
character, then the specified key types will be appended to the default set
@@ -798,9 +782,10 @@
ecdsa-sha2-nistp384-cert-v01 at openssh.com,
ecdsa-sha2-nistp521-cert-v01 at openssh.com,
ssh-ed25519-cert-v01 at openssh.com,
+rsa-sha2-512-cert-v01 at openssh.com,rsa-sha2-256-cert-v01 at openssh.com,
ssh-rsa-cert-v01 at openssh.com,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
-ssh-ed25519,ssh-rsa
+ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
.Ed
.Pp
The
@@ -825,9 +810,10 @@
ecdsa-sha2-nistp384-cert-v01 at openssh.com,
ecdsa-sha2-nistp521-cert-v01 at openssh.com,
ssh-ed25519-cert-v01 at openssh.com,
+rsa-sha2-512-cert-v01 at openssh.com,rsa-sha2-256-cert-v01 at openssh.com,
ssh-rsa-cert-v01 at openssh.com,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
-ssh-ed25519,ssh-rsa
+ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
.Ed
.Pp
If hostkeys are known for the destination host then this default is modified
@@ -838,7 +824,7 @@
.It Cm HostKeyAlias
Specifies an alias that should be used instead of the
real host name when looking up or saving the host key
-in the host key database files.
+in the host key database files and when validating host certificates.
This option is useful for tunneling SSH connections
or for multiple servers running on a single host.
.It Cm HostName
@@ -891,6 +877,10 @@
is specified, the location of the socket will be read from the
.Ev SSH_AUTH_SOCK
environment variable.
+Otherwise if the specified value begins with a
+.Sq $
+character, then it will be treated as an environment variable containing
+the location of the socket.
.Pp
Arguments to
.Cm IdentityAgent
@@ -902,14 +892,11 @@
Specifies a file from which the user's DSA, ECDSA, Ed25519 or RSA authentication
identity is read.
The default is
-.Pa ~/.ssh/identity
-for protocol version 1, and
.Pa ~/.ssh/id_dsa ,
.Pa ~/.ssh/id_ecdsa ,
.Pa ~/.ssh/id_ed25519
and
-.Pa ~/.ssh/id_rsa
-for protocol version 2.
+.Pa ~/.ssh/id_rsa .
Additionally, any identities represented by the authentication agent
will be used for authentication unless
.Cm IdentitiesOnly
@@ -961,7 +948,7 @@
.It Cm Include
Include the specified configuration file(s).
Multiple pathnames may be specified and each pathname may contain
-.Xr glob 3
+.Xr glob 7
wildcards and, for user configurations, shell-like
.Sq ~
references to user home directories.
@@ -1004,15 +991,19 @@
.Cm lowdelay ,
.Cm throughput ,
.Cm reliability ,
-or a numeric value.
+a numeric value, or
+.Cm none
+to use the operating system default.
This option may take one or two arguments, separated by whitespace.
If one argument is specified, it is used as the packet class unconditionally.
If two values are specified, the first is automatically selected for
interactive sessions and the second for non-interactive sessions.
The default is
-.Cm lowdelay
+.Cm af21
+(Low-Latency Data)
for interactive sessions and
-.Cm throughput
+.Cm cs1
+(Lower Effort)
for non-interactive sessions.
.It Cm KbdInteractiveAuthentication
Specifies whether to use keyboard-interactive authentication.
@@ -1028,10 +1019,9 @@
The methods available vary depending on what the server supports.
For an OpenSSH server,
it may be zero or more of:
-.Cm bsdauth ,
-.Cm pam ,
+.Cm bsdauth
and
-.Cm skey .
+.Cm pam .
.It Cm KexAlgorithms
Specifies the available KEX (Key Exchange) algorithms.
Multiple algorithms must be comma-separated.
@@ -1048,7 +1038,10 @@
curve25519-sha256,curve25519-sha256 at libssh.org,
ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,
diffie-hellman-group-exchange-sha256,
+diffie-hellman-group16-sha512,
+diffie-hellman-group18-sha512,
diffie-hellman-group-exchange-sha1,
+diffie-hellman-group14-sha256,
diffie-hellman-group14-sha1
.Ed
.Pp
@@ -1140,10 +1133,7 @@
The list of available MAC algorithms may also be obtained using
.Qq ssh -Q mac .
.It Cm NoHostAuthenticationForLocalhost
-This option can be used if the home directory is shared across machines.
-In this case localhost will refer to a different machine on each of
-the machines and the user will get many warnings about changed host keys.
-However, this option disables host authentication for localhost.
+Disable host authentication for localhost (loopback addresses).
The argument to this keyword must be
.Cm yes
or
@@ -1192,21 +1182,6 @@
gssapi-with-mic,hostbased,publickey,
keyboard-interactive,password
.Ed
-.It Cm Protocol
-Specifies the protocol versions
-.Xr ssh 1
-should support in order of preference.
-The possible values are 1 and 2.
-Multiple versions must be comma-separated.
-When this option is set to
-.Cm 2,1
-.Nm ssh
-will try version 2 and fall back to version 1
-if version 2 is not available.
-The default is version 2.
-Protocol 1 suffers from a number of cryptographic weaknesses and should
-not be used.
-It is only offered to support legacy devices.
.It Cm ProxyCommand
Specifies the command to use to connect to the server.
The command
@@ -1246,7 +1221,7 @@
ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p
.Ed
.It Cm ProxyJump
-Specifies one or more jump proxies as
+Specifies one or more jump proxies as either
.Xo
.Sm off
.Op Ar user No @
@@ -1253,6 +1228,7 @@
.Ar host
.Op : Ns Ar port
.Sm on
+or an ssh URI
.Xc .
Multiple proxies may be separated by comma characters and will be visited
sequentially.
@@ -1279,7 +1255,7 @@
.Cm no .
.It Cm PubkeyAcceptedKeyTypes
Specifies the key types that will be used for public key authentication
-as a comma-separated pattern list.
+as a comma-separated list of patterns.
Alternately if the specified value begins with a
.Sq +
character, then the key types after it will be appended to the default
@@ -1294,9 +1270,10 @@
ecdsa-sha2-nistp384-cert-v01 at openssh.com,
ecdsa-sha2-nistp521-cert-v01 at openssh.com,
ssh-ed25519-cert-v01 at openssh.com,
+rsa-sha2-512-cert-v01 at openssh.com,rsa-sha2-256-cert-v01 at openssh.com,
ssh-rsa-cert-v01 at openssh.com,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
-ssh-ed25519,ssh-rsa
+ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
.Ed
.Pp
The list of available key types may also be obtained using
@@ -1334,15 +1311,31 @@
.Cm default none ,
which means that rekeying is performed after the cipher's default amount
of data has been sent or received and no time based rekeying is done.
+.It Cm RemoteCommand
+Specifies a command to execute on the remote machine after successfully
+connecting to the server.
+The command string extends to the end of the line, and is executed with
+the user's shell.
+Arguments to
+.Cm RemoteCommand
+accept the tokens described in the
+.Sx TOKENS
+section.
.It Cm RemoteForward
Specifies that a TCP port on the remote machine be forwarded over
-the secure channel to the specified host and port from the local machine.
+the secure channel.
+The remote port may either be forwarded to a specified host and port
+from the local machine, or may act as a SOCKS 4/5 proxy that allows a remote
+client to connect to arbitrary destinations from the local machine.
The first argument must be
.Sm off
.Oo Ar bind_address : Oc Ar port
.Sm on
-and the second argument must be
-.Ar host : Ns Ar hostport .
+If forwarding to a specific destination then the second argument must be
+.Ar host : Ns Ar hostport ,
+otherwise if no destination argument is specified then the remote forwarding
+will be established as a SOCKS proxy.
+.Pp
IPv6 addresses can be specified by enclosing addresses in square brackets.
Multiple forwardings may be specified, and additional
forwardings can be given on the command line.
@@ -1397,28 +1390,6 @@
.Xr ssh-keygen 1 .
For more information on KRLs, see the KEY REVOCATION LISTS section in
.Xr ssh-keygen 1 .
-.It Cm RhostsRSAAuthentication
-Specifies whether to try rhosts based authentication with RSA host
-authentication.
-The argument must be
-.Cm yes
-or
-.Cm no
-(the default).
-This option applies to protocol version 1 only and requires
-.Xr ssh 1
-to be setuid root.
-.It Cm RSAAuthentication
-Specifies whether to try RSA authentication.
-The argument to this keyword must be
-.Cm yes
-(the default)
-or
-.Cm no .
-RSA authentication will only be
-attempted if the identity file exists, or an authentication agent is
-running.
-Note that this option applies to protocol version 1 only.
.It Cm SendEnv
Specifies what variables from the local
.Xr environ 7
@@ -1439,11 +1410,16 @@
across multiple
.Cm SendEnv
directives.
-The default is not to send any environment variables.
.Pp
See
.Sx PATTERNS
for more information on patterns.
+.Pp
+It is possible to clear previously set
+.Cm SendEnv
+variable names by prefixing patterns with
+.Pa - .
+The default is not to send any environment variables.
.It Cm ServerAliveCountMax
Sets the number of server alive messages (see below) which may be
sent without
@@ -1478,6 +1454,12 @@
channel to request a response from the server.
The default
is 0, indicating that these messages will not be sent to the server.
+.It Cm SetEnv
+Directly specify one or more environment variables and their contents to
+be sent to the server.
+Similarly to
+.Cm SendEnv ,
+the server must be prepared to accept the environment variable.
.It Cm StreamLocalBindMask
Sets the octal file creation mode mask
.Pq umask
@@ -1511,7 +1493,7 @@
will never automatically add host keys to the
.Pa ~/.ssh/known_hosts
file, and refuses to connect to hosts whose host key has changed.
-This provides maximum protection against trojan horse attacks,
+This provides maximum protection against man-in-the-middle (MITM) attacks,
though it can be annoying when the
.Pa /etc/ssh/ssh_known_hosts
file is poorly maintained or when connections to new hosts are
@@ -1518,11 +1500,20 @@
frequently made.
This option forces the user to manually
add all new hosts.
+.Pp
If this flag is set to
-.Cm no ,
-ssh will automatically add new host keys to the
-user known hosts files.
+.Dq accept-new
+then ssh will automatically add new host keys to the user
+known hosts files, but will not permit connections to hosts with
+changed host keys.
If this flag is set to
+.Dq no
+or
+.Dq off ,
+ssh will automatically add new host keys to the user known hosts files
+and allow connections to hosts with changed hostkeys to proceed,
+subject to some restrictions.
+If this flag is set to
.Cm ask
(the default),
new host keys
@@ -1531,6 +1522,12 @@
ssh will refuse to connect to hosts whose host key has changed.
The host keys of
known hosts will be verified automatically in all cases.
+.It Cm SyslogFacility
+Gives the facility code that is used when logging messages from
+.Xr ssh 1 .
+The possible values are: DAEMON, USER, AUTH, LOCAL0, LOCAL1, LOCAL2,
+LOCAL3, LOCAL4, LOCAL5, LOCAL6, LOCAL7.
+The default is USER.
.It Cm TCPKeepAlive
Specifies whether the system should send TCP keepalive messages to the
other side.
@@ -1548,6 +1545,9 @@
.Pp
To disable TCP keepalive messages, the value should be set to
.Cm no .
+See also
+.Cm ServerAliveInterval
+for protocol-level keepalives.
.It Cm Tunnel
Request
.Xr tun 4
@@ -1616,22 +1616,6 @@
from OpenSSH 6.8 and greater support the
.Qq hostkeys at openssh.com
protocol extension used to inform the client of all the server's hostkeys.
-.It Cm UsePrivilegedPort
-Specifies whether to use a privileged port for outgoing connections.
-The argument must be
-.Cm yes
-or
-.Cm no
-(the default).
-If set to
-.Cm yes ,
-.Xr ssh 1
-must be setuid root.
-Note that this option must be set to
-.Cm yes
-for
-.Cm RhostsRSAAuthentication
-with older servers.
.It Cm User
Specifies the user to log in as.
This can be useful when a different user name is used on different machines.
@@ -1718,6 +1702,18 @@
the following entry (in authorized_keys) could be used:
.Pp
.Dl from=\&"!*.dialup.example.com,*.example.com\&"
+.Pp
+Note that a negated match will never produce a positive result by itself.
+For example, attempting to match
+.Qq host3
+against the following pattern-list will fail:
+.Pp
+.Dl from=\&"!host1,!host2\&"
+.Pp
+The solution here is to include a term that will yield a positive match,
+such as a wildcard:
+.Pp
+.Dl from=\&"!host1,!host2,*\&"
.Sh TOKENS
Arguments to some keywords can make use of tokens,
which are expanded at runtime:
@@ -1727,7 +1723,7 @@
A literal
.Sq % .
.It \&%C
-Shorthand for %l%h%p%r.
+Hash of %l%h%p%r.
.It %d
Local user's home directory.
.It %h
@@ -1744,15 +1740,24 @@
The remote port.
.It %r
The remote username.
+.It \&%T
+The local
+.Xr tun 4
+or
+.Xr tap 4
+network interface assigned if
+tunnel forwarding was requested, or
+.Qq NONE
+otherwise.
.It %u
The local username.
.El
.Pp
.Cm Match exec
-accepts the tokens %%, %h, %L, %l, %n, %p, %r, and %u.
+accepts the tokens %%, %h, %i, %L, %l, %n, %p, %r, and %u.
.Pp
.Cm CertificateFile
-accepts the tokens %%, %d, %h, %l, %r, and %u.
+accepts the tokens %%, %d, %h, %i, %l, %r, and %u.
.Pp
.Cm ControlPath
accepts the tokens %%, %C, %h, %i, %L, %l, %n, %p, %r, and %u.
@@ -1763,13 +1768,16 @@
.Cm IdentityAgent
and
.Cm IdentityFile
-accept the tokens %%, %d, %h, %l, %r, and %u.
+accept the tokens %%, %d, %h, %i, %l, %r, and %u.
.Pp
.Cm LocalCommand
-accepts the tokens %%, %C, %d, %h, %l, %n, %p, %r, and %u.
+accepts the tokens %%, %C, %d, %h, %i, %l, %n, %p, %r, %T, and %u.
.Pp
.Cm ProxyCommand
accepts the tokens %%, %h, %p, and %r.
+.Pp
+.Cm RemoteCommand
+accepts the tokens %%, %C, %d, %h, %i, %l, %n, %p, %r, and %u.
.Sh FILES
.Bl -tag -width Ds
.It Pa ~/.ssh/config
Modified: vendor-crypto/openssh/dist/sshbuf-getput-basic.c
===================================================================
--- vendor-crypto/openssh/dist/sshbuf-getput-basic.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshbuf-getput-basic.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshbuf-getput-basic.c,v 1.6 2016/06/16 11:00:17 dtucker Exp $ */
+/* $OpenBSD: sshbuf-getput-basic.c,v 1.7 2017/06/01 04:51:58 djm Exp $ */
/*
* Copyright (c) 2011 Damien Miller
*
@@ -365,7 +365,7 @@
int
sshbuf_put_cstring(struct sshbuf *buf, const char *v)
{
- return sshbuf_put_string(buf, (u_char *)v, v == NULL ? 0 : strlen(v));
+ return sshbuf_put_string(buf, v, v == NULL ? 0 : strlen(v));
}
int
Modified: vendor-crypto/openssh/dist/sshbuf.c
===================================================================
--- vendor-crypto/openssh/dist/sshbuf.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshbuf.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshbuf.c,v 1.8 2016/11/25 23:22:04 djm Exp $ */
+/* $OpenBSD: sshbuf.c,v 1.12 2018/07/09 21:56:06 markus Exp $ */
/*
* Copyright (c) 2011 Damien Miller
*
@@ -36,7 +36,6 @@
(!buf->readonly && buf->d != buf->cd) ||
buf->refcount < 1 || buf->refcount > SSHBUF_REFS_MAX ||
buf->cd == NULL ||
- (buf->dont_free && (buf->readonly || buf->parent != NULL)) ||
buf->max_size > SSHBUF_SIZE_MAX ||
buf->alloc > buf->max_size ||
buf->size > buf->alloc ||
@@ -132,23 +131,8 @@
}
void
-sshbuf_init(struct sshbuf *ret)
-{
- explicit_bzero(ret, sizeof(*ret));
- ret->alloc = SSHBUF_SIZE_INIT;
- ret->max_size = SSHBUF_SIZE_MAX;
- ret->readonly = 0;
- ret->dont_free = 1;
- ret->refcount = 1;
- if ((ret->cd = ret->d = calloc(1, ret->alloc)) == NULL)
- ret->alloc = 0;
-}
-
-void
sshbuf_free(struct sshbuf *buf)
{
- int dont_free = 0;
-
if (buf == NULL)
return;
/*
@@ -173,14 +157,12 @@
buf->refcount--;
if (buf->refcount > 0)
return;
- dont_free = buf->dont_free;
if (!buf->readonly) {
explicit_bzero(buf->d, buf->alloc);
free(buf->d);
}
explicit_bzero(buf, sizeof(*buf));
- if (!dont_free)
- free(buf);
+ free(buf);
}
void
@@ -193,15 +175,16 @@
buf->off = buf->size;
return;
}
- if (sshbuf_check_sanity(buf) == 0)
- explicit_bzero(buf->d, buf->alloc);
+ (void) sshbuf_check_sanity(buf);
buf->off = buf->size = 0;
if (buf->alloc != SSHBUF_SIZE_INIT) {
- if ((d = realloc(buf->d, SSHBUF_SIZE_INIT)) != NULL) {
+ if ((d = recallocarray(buf->d, buf->alloc, SSHBUF_SIZE_INIT,
+ 1)) != NULL) {
buf->cd = buf->d = d;
buf->alloc = SSHBUF_SIZE_INIT;
}
}
+ explicit_bzero(buf->d, SSHBUF_SIZE_INIT);
}
size_t
@@ -253,9 +236,8 @@
rlen = ROUNDUP(buf->size, SSHBUF_SIZE_INC);
if (rlen > max_size)
rlen = max_size;
- explicit_bzero(buf->d + buf->size, buf->alloc - buf->size);
SSHBUF_DBG(("new alloc = %zu", rlen));
- if ((dp = realloc(buf->d, rlen)) == NULL)
+ if ((dp = recallocarray(buf->d, buf->alloc, rlen, 1)) == NULL)
return SSH_ERR_ALLOC_FAIL;
buf->cd = buf->d = dp;
buf->alloc = rlen;
@@ -344,7 +326,7 @@
if (rlen > buf->max_size)
rlen = buf->alloc + need;
SSHBUF_DBG(("adjusted rlen %zu", rlen));
- if ((dp = realloc(buf->d, rlen)) == NULL) {
+ if ((dp = recallocarray(buf->d, buf->alloc, rlen, 1)) == NULL) {
SSHBUF_DBG(("realloc fail"));
return SSH_ERR_ALLOC_FAIL;
}
@@ -391,6 +373,9 @@
if (len > sshbuf_len(buf))
return SSH_ERR_MESSAGE_INCOMPLETE;
buf->off += len;
+ /* deal with empty buffer */
+ if (buf->off == buf->size)
+ buf->off = buf->size = 0;
SSHBUF_TELL("done");
return 0;
}
Modified: vendor-crypto/openssh/dist/sshbuf.h
===================================================================
--- vendor-crypto/openssh/dist/sshbuf.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshbuf.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshbuf.h,v 1.8 2016/11/25 23:22:04 djm Exp $ */
+/* $OpenBSD: sshbuf.h,v 1.11 2018/07/09 21:56:06 markus Exp $ */
/*
* Copyright (c) 2011 Damien Miller
*
@@ -50,16 +50,7 @@
struct sshbuf *parent; /* If child, pointer to parent */
};
-#ifndef SSHBUF_NO_DEPREACTED
/*
- * NB. Please do not use sshbuf_init() in new code. Please use sshbuf_new()
- * instead. sshbuf_init() is deprectated and will go away soon (it is
- * only included to allow compat with buffer_* in OpenSSH)
- */
-void sshbuf_init(struct sshbuf *buf);
-#endif
-
-/*
* Create a new sshbuf buffer.
* Returns pointer to buffer on success, or NULL on allocation failure.
*/
@@ -211,6 +202,7 @@
/* Another variant: "peeks" into the buffer without modifying it */
int sshbuf_peek_string_direct(const struct sshbuf *buf, const u_char **valp,
size_t *lenp);
+/* XXX peek_u8 / peek_u32 */
/*
* Functions to extract or store SSH wire encoded bignums and elliptic
Modified: vendor-crypto/openssh/dist/sshconnect.c
===================================================================
--- vendor-crypto/openssh/dist/sshconnect.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshconnect.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshconnect.c,v 1.273 2017/03/10 03:22:40 dtucker Exp $ */
+/* $OpenBSD: sshconnect.c,v 1.305 2018/09/20 03:30:44 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -23,6 +23,7 @@
# include <sys/time.h>
#endif
+#include <net/if.h>
#include <netinet/in.h>
#include <arpa/inet.h>
@@ -34,6 +35,9 @@
#include <paths.h>
#endif
#include <pwd.h>
+#ifdef HAVE_POLL_H
+#include <poll.h>
+#endif
#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
@@ -40,17 +44,17 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#ifdef HAVE_IFADDRS_H
+# include <ifaddrs.h>
+#endif
#include "xmalloc.h"
-#include "key.h"
#include "hostfile.h"
#include "ssh.h"
-#include "rsa.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "packet.h"
-#include "uidswap.h"
#include "compat.h"
-#include "key.h"
+#include "sshkey.h"
#include "sshconnect.h"
#include "hostfile.h"
#include "log.h"
@@ -67,7 +71,7 @@
char *client_version_string = NULL;
char *server_version_string = NULL;
-Key *previous_host_key = NULL;
+struct sshkey *previous_host_key = NULL;
static int matching_host_key_dns = 0;
@@ -76,11 +80,9 @@
/* import */
extern Options options;
extern char *__progname;
-extern uid_t original_real_uid;
-extern uid_t original_effective_uid;
-static int show_other_keys(struct hostkeys *, Key *);
-static void warn_changed_key(Key *);
+static int show_other_keys(struct hostkeys *, struct sshkey *);
+static void warn_changed_key(struct sshkey *);
/* Expand a proxy command */
static char *
@@ -102,7 +104,7 @@
* a connected fd back to us.
*/
static int
-ssh_proxy_fdpass_connect(const char *host, u_short port,
+ssh_proxy_fdpass_connect(struct ssh *ssh, const char *host, u_short port,
const char *proxy_command)
{
char *command_string;
@@ -125,9 +127,6 @@
if ((pid = fork()) == 0) {
char *argv[10];
- /* Child. Permanently give up superuser privileges. */
- permanently_drop_suid(original_real_uid);
-
close(sp[1]);
/* Redirect stdin and stdout. */
if (sp[0] != 0) {
@@ -173,7 +172,8 @@
fatal("Couldn't wait for child: %s", strerror(errno));
/* Set the connection file descriptors. */
- packet_set_connection(sock, sock);
+ if (ssh_packet_set_connection(ssh, sock, sock) == NULL)
+ return -1; /* ssh_packet_set_connection logs error */
return 0;
}
@@ -182,7 +182,8 @@
* Connect to the given ssh server using a proxy command.
*/
static int
-ssh_proxy_connect(const char *host, u_short port, const char *proxy_command)
+ssh_proxy_connect(struct ssh *ssh, const char *host, u_short port,
+ const char *proxy_command)
{
char *command_string;
int pin[2], pout[2];
@@ -205,9 +206,6 @@
if ((pid = fork()) == 0) {
char *argv[10];
- /* Child. Permanently give up superuser privileges. */
- permanently_drop_suid(original_real_uid);
-
/* Redirect stdin and stdout. */
close(pin[1]);
if (pin[0] != 0) {
@@ -249,9 +247,9 @@
free(command_string);
/* Set the connection file descriptors. */
- packet_set_connection(pout[0], pin[1]);
+ if (ssh_packet_set_connection(ssh, pout[0], pin[1]) == NULL)
+ return -1; /* ssh_packet_set_connection logs error */
- /* Indicate OK return */
return 0;
}
@@ -266,14 +264,83 @@
kill(proxy_command_pid, SIGHUP);
}
+#ifdef HAVE_IFADDRS_H
/*
- * Creates a (possibly privileged) socket for use as the ssh connection.
+ * Search a interface address list (returned from getifaddrs(3)) for an
+ * address that matches the desired address family on the specified interface.
+ * Returns 0 and fills in *resultp and *rlenp on success. Returns -1 on failure.
*/
static int
-ssh_create_socket(int privileged, struct addrinfo *ai)
+check_ifaddrs(const char *ifname, int af, const struct ifaddrs *ifaddrs,
+ struct sockaddr_storage *resultp, socklen_t *rlenp)
{
- int sock, r, gaierr;
+ struct sockaddr_in6 *sa6;
+ struct sockaddr_in *sa;
+ struct in6_addr *v6addr;
+ const struct ifaddrs *ifa;
+ int allow_local;
+
+ /*
+ * Prefer addresses that are not loopback or linklocal, but use them
+ * if nothing else matches.
+ */
+ for (allow_local = 0; allow_local < 2; allow_local++) {
+ for (ifa = ifaddrs; ifa != NULL; ifa = ifa->ifa_next) {
+ if (ifa->ifa_addr == NULL || ifa->ifa_name == NULL ||
+ (ifa->ifa_flags & IFF_UP) == 0 ||
+ ifa->ifa_addr->sa_family != af ||
+ strcmp(ifa->ifa_name, options.bind_interface) != 0)
+ continue;
+ switch (ifa->ifa_addr->sa_family) {
+ case AF_INET:
+ sa = (struct sockaddr_in *)ifa->ifa_addr;
+ if (!allow_local && sa->sin_addr.s_addr ==
+ htonl(INADDR_LOOPBACK))
+ continue;
+ if (*rlenp < sizeof(struct sockaddr_in)) {
+ error("%s: v4 addr doesn't fit",
+ __func__);
+ return -1;
+ }
+ *rlenp = sizeof(struct sockaddr_in);
+ memcpy(resultp, sa, *rlenp);
+ return 0;
+ case AF_INET6:
+ sa6 = (struct sockaddr_in6 *)ifa->ifa_addr;
+ v6addr = &sa6->sin6_addr;
+ if (!allow_local &&
+ (IN6_IS_ADDR_LINKLOCAL(v6addr) ||
+ IN6_IS_ADDR_LOOPBACK(v6addr)))
+ continue;
+ if (*rlenp < sizeof(struct sockaddr_in6)) {
+ error("%s: v6 addr doesn't fit",
+ __func__);
+ return -1;
+ }
+ *rlenp = sizeof(struct sockaddr_in6);
+ memcpy(resultp, sa6, *rlenp);
+ return 0;
+ }
+ }
+ }
+ return -1;
+}
+#endif
+
+/*
+ * Creates a socket for use as the ssh connection.
+ */
+static int
+ssh_create_socket(struct addrinfo *ai)
+{
+ int sock, r;
+ struct sockaddr_storage bindaddr;
+ socklen_t bindaddrlen = 0;
struct addrinfo hints, *res = NULL;
+#ifdef HAVE_IFADDRS_H
+ struct ifaddrs *ifaddrs = NULL;
+#endif
+ char ntop[NI_MAXHOST];
sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
if (sock < 0) {
@@ -283,140 +350,146 @@
fcntl(sock, F_SETFD, FD_CLOEXEC);
/* Bind the socket to an alternative local IP address */
- if (options.bind_address == NULL && !privileged)
+ if (options.bind_address == NULL && options.bind_interface == NULL)
return sock;
- if (options.bind_address) {
+ if (options.bind_address != NULL) {
memset(&hints, 0, sizeof(hints));
hints.ai_family = ai->ai_family;
hints.ai_socktype = ai->ai_socktype;
hints.ai_protocol = ai->ai_protocol;
hints.ai_flags = AI_PASSIVE;
- gaierr = getaddrinfo(options.bind_address, NULL, &hints, &res);
- if (gaierr) {
+ if ((r = getaddrinfo(options.bind_address, NULL,
+ &hints, &res)) != 0) {
error("getaddrinfo: %s: %s", options.bind_address,
- ssh_gai_strerror(gaierr));
- close(sock);
- return -1;
+ ssh_gai_strerror(r));
+ goto fail;
}
- }
- /*
- * If we are running as root and want to connect to a privileged
- * port, bind our own socket to a privileged port.
- */
- if (privileged) {
- PRIV_START;
- r = bindresvport_sa(sock, res ? res->ai_addr : NULL);
- PRIV_END;
- if (r < 0) {
- error("bindresvport_sa: af=%d %s", ai->ai_family,
- strerror(errno));
+ if (res == NULL) {
+ error("getaddrinfo: no addrs");
goto fail;
}
- } else {
- if (bind(sock, res->ai_addr, res->ai_addrlen) < 0) {
- error("bind: %s: %s", options.bind_address,
- strerror(errno));
- fail:
- close(sock);
- freeaddrinfo(res);
- return -1;
+ if (res->ai_addrlen > sizeof(bindaddr)) {
+ error("%s: addr doesn't fit", __func__);
+ goto fail;
}
+ memcpy(&bindaddr, res->ai_addr, res->ai_addrlen);
+ bindaddrlen = res->ai_addrlen;
+ } else if (options.bind_interface != NULL) {
+#ifdef HAVE_IFADDRS_H
+ if ((r = getifaddrs(&ifaddrs)) != 0) {
+ error("getifaddrs: %s: %s", options.bind_interface,
+ strerror(errno));
+ goto fail;
+ }
+ bindaddrlen = sizeof(bindaddr);
+ if (check_ifaddrs(options.bind_interface, ai->ai_family,
+ ifaddrs, &bindaddr, &bindaddrlen) != 0) {
+ logit("getifaddrs: %s: no suitable addresses",
+ options.bind_interface);
+ goto fail;
+ }
+#else
+ error("BindInterface not supported on this platform.");
+#endif
}
+ if ((r = getnameinfo((struct sockaddr *)&bindaddr, bindaddrlen,
+ ntop, sizeof(ntop), NULL, 0, NI_NUMERICHOST)) != 0) {
+ error("%s: getnameinfo failed: %s", __func__,
+ ssh_gai_strerror(r));
+ goto fail;
+ }
+ if (bind(sock, (struct sockaddr *)&bindaddr, bindaddrlen) != 0) {
+ error("bind %s: %s", ntop, strerror(errno));
+ goto fail;
+ }
+ debug("%s: bound to %s", __func__, ntop);
+ /* success */
+ goto out;
+fail:
+ close(sock);
+ sock = -1;
+ out:
if (res != NULL)
freeaddrinfo(res);
+#ifdef HAVE_IFADDRS_H
+ if (ifaddrs != NULL)
+ freeifaddrs(ifaddrs);
+#endif
return sock;
}
+/*
+ * Wait up to *timeoutp milliseconds for fd to be readable. Updates
+ * *timeoutp with time remaining.
+ * Returns 0 if fd ready or -1 on timeout or error (see errno).
+ */
static int
+waitrfd(int fd, int *timeoutp)
+{
+ struct pollfd pfd;
+ struct timeval t_start;
+ int oerrno, r;
+
+ monotime_tv(&t_start);
+ pfd.fd = fd;
+ pfd.events = POLLIN;
+ for (; *timeoutp >= 0;) {
+ r = poll(&pfd, 1, *timeoutp);
+ oerrno = errno;
+ ms_subtract_diff(&t_start, timeoutp);
+ errno = oerrno;
+ if (r > 0)
+ return 0;
+ else if (r == -1 && errno != EAGAIN)
+ return -1;
+ else if (r == 0)
+ break;
+ }
+ /* timeout */
+ errno = ETIMEDOUT;
+ return -1;
+}
+
+static int
timeout_connect(int sockfd, const struct sockaddr *serv_addr,
socklen_t addrlen, int *timeoutp)
{
- fd_set *fdset;
- struct timeval tv, t_start;
- socklen_t optlen;
- int optval, rc, result = -1;
+ int optval = 0;
+ socklen_t optlen = sizeof(optval);
- gettimeofday(&t_start, NULL);
+ /* No timeout: just do a blocking connect() */
+ if (*timeoutp <= 0)
+ return connect(sockfd, serv_addr, addrlen);
- if (*timeoutp <= 0) {
- result = connect(sockfd, serv_addr, addrlen);
- goto done;
- }
-
set_nonblock(sockfd);
- rc = connect(sockfd, serv_addr, addrlen);
- if (rc == 0) {
+ if (connect(sockfd, serv_addr, addrlen) == 0) {
+ /* Succeeded already? */
unset_nonblock(sockfd);
- result = 0;
- goto done;
- }
- if (errno != EINPROGRESS) {
- result = -1;
- goto done;
- }
+ return 0;
+ } else if (errno != EINPROGRESS)
+ return -1;
- fdset = xcalloc(howmany(sockfd + 1, NFDBITS),
- sizeof(fd_mask));
- FD_SET(sockfd, fdset);
- ms_to_timeval(&tv, *timeoutp);
+ if (waitrfd(sockfd, timeoutp) == -1)
+ return -1;
- for (;;) {
- rc = select(sockfd + 1, NULL, fdset, NULL, &tv);
- if (rc != -1 || errno != EINTR)
- break;
+ /* Completed or failed */
+ if (getsockopt(sockfd, SOL_SOCKET, SO_ERROR, &optval, &optlen) == -1) {
+ debug("getsockopt: %s", strerror(errno));
+ return -1;
}
-
- switch (rc) {
- case 0:
- /* Timed out */
- errno = ETIMEDOUT;
- break;
- case -1:
- /* Select error */
- debug("select: %s", strerror(errno));
- break;
- case 1:
- /* Completed or failed */
- optval = 0;
- optlen = sizeof(optval);
- if (getsockopt(sockfd, SOL_SOCKET, SO_ERROR, &optval,
- &optlen) == -1) {
- debug("getsockopt: %s", strerror(errno));
- break;
- }
- if (optval != 0) {
- errno = optval;
- break;
- }
- result = 0;
- unset_nonblock(sockfd);
- break;
- default:
- /* Should not occur */
- fatal("Bogus return (%d) from select()", rc);
+ if (optval != 0) {
+ errno = optval;
+ return -1;
}
-
- free(fdset);
-
- done:
- if (result == 0 && *timeoutp > 0) {
- ms_subtract_diff(&t_start, timeoutp);
- if (*timeoutp <= 0) {
- errno = ETIMEDOUT;
- result = -1;
- }
- }
-
- return (result);
+ unset_nonblock(sockfd);
+ return 0;
}
/*
* Opens a TCP/IP connection to the remote server on the given host.
* The address of the remote host will be returned in hostaddr.
- * If port is 0, the default port will be used. If needpriv is true,
- * a privileged port will be allocated to make the connection.
- * This requires super-user privileges if needpriv is true.
+ * If port is 0, the default port will be used.
* Connection_attempts specifies the maximum number of tries (one per
* second). If proxy_command is non-NULL, it specifies the command (with %h
* and %p substituted for host and port, respectively) to use to contact
@@ -423,16 +496,16 @@
* the daemon.
*/
static int
-ssh_connect_direct(const char *host, struct addrinfo *aitop,
+ssh_connect_direct(struct ssh *ssh, const char *host, struct addrinfo *aitop,
struct sockaddr_storage *hostaddr, u_short port, int family,
- int connection_attempts, int *timeout_ms, int want_keepalive, int needpriv)
+ int connection_attempts, int *timeout_ms, int want_keepalive)
{
int on = 1;
- int sock = -1, attempt;
+ int oerrno, sock = -1, attempt;
char ntop[NI_MAXHOST], strport[NI_MAXSERV];
struct addrinfo *ai;
- debug2("%s: needpriv %d", __func__, needpriv);
+ debug2("%s", __func__);
memset(ntop, 0, sizeof(ntop));
memset(strport, 0, sizeof(strport));
@@ -448,12 +521,16 @@
*/
for (ai = aitop; ai; ai = ai->ai_next) {
if (ai->ai_family != AF_INET &&
- ai->ai_family != AF_INET6)
+ ai->ai_family != AF_INET6) {
+ errno = EAFNOSUPPORT;
continue;
+ }
if (getnameinfo(ai->ai_addr, ai->ai_addrlen,
ntop, sizeof(ntop), strport, sizeof(strport),
NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
+ oerrno = errno;
error("%s: getnameinfo failed", __func__);
+ errno = oerrno;
continue;
}
debug("Connecting to %.200s [%.100s] port %s.",
@@ -460,10 +537,12 @@
host, ntop, strport);
/* Create a socket for connecting. */
- sock = ssh_create_socket(needpriv, ai);
- if (sock < 0)
+ sock = ssh_create_socket(ai);
+ if (sock < 0) {
/* Any error is already output */
+ errno = 0;
continue;
+ }
if (timeout_connect(sock, ai->ai_addr, ai->ai_addrlen,
timeout_ms) >= 0) {
@@ -471,10 +550,12 @@
memcpy(hostaddr, ai->ai_addr, ai->ai_addrlen);
break;
} else {
+ oerrno = errno;
debug("connect to address %s port %s: %s",
ntop, strport, strerror(errno));
close(sock);
sock = -1;
+ errno = oerrno;
}
}
if (sock != -1)
@@ -484,8 +565,8 @@
/* Return failure if we didn't get a successful connection. */
if (sock == -1) {
error("ssh: connect to host %s port %s: %s",
- host, strport, strerror(errno));
- return (-1);
+ host, strport, errno == 0 ? "failure" : strerror(errno));
+ return -1;
}
debug("Connection established.");
@@ -497,27 +578,30 @@
error("setsockopt SO_KEEPALIVE: %.100s", strerror(errno));
/* Set the connection. */
- packet_set_connection(sock, sock);
+ if (ssh_packet_set_connection(ssh, sock, sock) == NULL)
+ return -1; /* ssh_packet_set_connection logs error */
- return 0;
+ return 0;
}
int
-ssh_connect(const char *host, struct addrinfo *addrs,
+ssh_connect(struct ssh *ssh, const char *host, struct addrinfo *addrs,
struct sockaddr_storage *hostaddr, u_short port, int family,
- int connection_attempts, int *timeout_ms, int want_keepalive, int needpriv)
+ int connection_attempts, int *timeout_ms, int want_keepalive)
{
if (options.proxy_command == NULL) {
- return ssh_connect_direct(host, addrs, hostaddr, port, family,
- connection_attempts, timeout_ms, want_keepalive, needpriv);
+ return ssh_connect_direct(ssh, host, addrs, hostaddr, port,
+ family, connection_attempts, timeout_ms, want_keepalive);
} else if (strcmp(options.proxy_command, "-") == 0) {
- packet_set_connection(STDIN_FILENO, STDOUT_FILENO);
- return 0; /* Always succeeds */
+ if ((ssh_packet_set_connection(ssh,
+ STDIN_FILENO, STDOUT_FILENO)) == NULL)
+ return -1; /* ssh_packet_set_connection logs error */
+ return 0;
} else if (options.proxy_use_fdpass) {
- return ssh_proxy_fdpass_connect(host, port,
+ return ssh_proxy_fdpass_connect(ssh, host, port,
options.proxy_command);
}
- return ssh_proxy_connect(host, port, options.proxy_command);
+ return ssh_proxy_connect(ssh, host, port, options.proxy_command);
}
static void
@@ -524,13 +608,8 @@
send_client_banner(int connection_out, int minor1)
{
/* Send our own protocol version identification. */
- if (compat20) {
- xasprintf(&client_version_string, "SSH-%d.%d-%.100s\r\n",
- PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION);
- } else {
- xasprintf(&client_version_string, "SSH-%d.%d-%.100s\n",
- PROTOCOL_MAJOR_1, minor1, SSH_VERSION);
- }
+ xasprintf(&client_version_string, "SSH-%d.%d-%.100s\r\n",
+ PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION);
if (atomicio(vwrite, connection_out, client_version_string,
strlen(client_version_string)) != strlen(client_version_string))
fatal("write: %.100s", strerror(errno));
@@ -549,50 +628,27 @@
int remote_major, remote_minor, mismatch;
int connection_in = packet_get_connection_in();
int connection_out = packet_get_connection_out();
- int minor1 = PROTOCOL_MINOR_1, client_banner_sent = 0;
u_int i, n;
size_t len;
- int fdsetsz, remaining, rc;
- struct timeval t_start, t_remaining;
- fd_set *fdset;
+ int rc;
- fdsetsz = howmany(connection_in + 1, NFDBITS) * sizeof(fd_mask);
- fdset = xcalloc(1, fdsetsz);
+ send_client_banner(connection_out, 0);
- /*
- * If we are SSH2-only then we can send the banner immediately and
- * save a round-trip.
- */
- if (options.protocol == SSH_PROTO_2) {
- enable_compat20();
- send_client_banner(connection_out, 0);
- client_banner_sent = 1;
- }
-
/* Read other side's version identification. */
- remaining = timeout_ms;
for (n = 0;;) {
for (i = 0; i < sizeof(buf) - 1; i++) {
if (timeout_ms > 0) {
- gettimeofday(&t_start, NULL);
- ms_to_timeval(&t_remaining, remaining);
- FD_SET(connection_in, fdset);
- rc = select(connection_in + 1, fdset, NULL,
- fdset, &t_remaining);
- ms_subtract_diff(&t_start, &remaining);
- if (rc == 0 || remaining <= 0)
+ rc = waitrfd(connection_in, &timeout_ms);
+ if (rc == -1 && errno == ETIMEDOUT) {
fatal("Connection timed out during "
"banner exchange");
- if (rc == -1) {
- if (errno == EINTR)
- continue;
- fatal("ssh_exchange_identification: "
- "select: %s", strerror(errno));
+ } else if (rc == -1) {
+ fatal("%s: %s",
+ __func__, strerror(errno));
}
}
len = atomicio(read, connection_in, &buf[i], 1);
-
if (len != 1 && errno == EPIPE)
fatal("ssh_exchange_identification: "
"Connection closed by remote host");
@@ -618,7 +674,6 @@
debug("ssh_exchange_identification: %s", buf);
}
server_version_string = xstrdup(buf);
- free(fdset);
/*
* Check that the versions match. In future this might accept
@@ -634,35 +689,12 @@
mismatch = 0;
switch (remote_major) {
+ case 2:
+ break;
case 1:
- if (remote_minor == 99 &&
- (options.protocol & SSH_PROTO_2) &&
- !(options.protocol & SSH_PROTO_1_PREFERRED)) {
- enable_compat20();
- break;
- }
- if (!(options.protocol & SSH_PROTO_1)) {
+ if (remote_minor != 99)
mismatch = 1;
- break;
- }
- if (remote_minor < 3) {
- fatal("Remote machine has too old SSH software version.");
- } else if (remote_minor == 3 || remote_minor == 4) {
- /* We speak 1.3, too. */
- enable_compat13();
- minor1 = 3;
- if (options.forward_agent) {
- logit("Agent forwarding disabled for protocol 1.3");
- options.forward_agent = 0;
- }
- }
break;
- case 2:
- if (options.protocol & SSH_PROTO_2) {
- enable_compat20();
- break;
- }
- /* FALLTHROUGH */
default:
mismatch = 1;
break;
@@ -669,16 +701,10 @@
}
if (mismatch)
fatal("Protocol major versions differ: %d vs. %d",
- (options.protocol & SSH_PROTO_2) ? PROTOCOL_MAJOR_2 : PROTOCOL_MAJOR_1,
- remote_major);
- if ((datafellows & SSH_BUG_DERIVEKEY) != 0)
- fatal("Server version \"%.100s\" uses unsafe key agreement; "
- "refusing connection", remote_version);
+ PROTOCOL_MAJOR_2, remote_major);
if ((datafellows & SSH_BUG_RSASIGMD5) != 0)
logit("Server version \"%.100s\" uses unsafe RSA signature "
"scheme; disabling use of RSA keys", remote_version);
- if (!client_banner_sent)
- send_client_banner(connection_out, minor1);
chop(server_version_string);
}
@@ -694,11 +720,12 @@
return 0;
for (msg = prompt;;msg = again) {
p = read_passphrase(msg, RP_ECHO);
- if (p == NULL ||
- (p[0] == '\0') || (p[0] == '\n') ||
- strncasecmp(p, "no", 2) == 0)
+ if (p == NULL)
+ return 0;
+ p[strcspn(p, "\n")] = '\0';
+ if (p[0] == '\0' || strcasecmp(p, "no") == 0)
ret = 0;
- if (p && strncasecmp(p, "yes", 3) == 0)
+ else if (strcasecmp(p, "yes") == 0)
ret = 1;
free(p);
if (ret != -1)
@@ -707,19 +734,28 @@
}
static int
-check_host_cert(const char *host, const Key *host_key)
+check_host_cert(const char *host, const struct sshkey *key)
{
const char *reason;
+ int r;
- if (key_cert_check_authority(host_key, 1, 0, host, &reason) != 0) {
+ if (sshkey_cert_check_authority(key, 1, 0, host, &reason) != 0) {
error("%s", reason);
return 0;
}
- if (buffer_len(host_key->cert->critical) != 0) {
+ if (sshbuf_len(key->cert->critical) != 0) {
error("Certificate for %s contains unsupported "
"critical options(s)", host);
return 0;
}
+ if ((r = sshkey_check_cert_sigtype(key,
+ options.ca_sign_algorithms)) != 0) {
+ logit("%s: certificate signature algorithm %s: %s", __func__,
+ (key->cert == NULL || key->cert->signature_type == NULL) ?
+ "(null)" : key->cert->signature_type, ssh_err(r));
+ return 0;
+ }
+
return 1;
}
@@ -805,13 +841,13 @@
#define ROQUIET 2
static int
check_host_key(char *hostname, struct sockaddr *hostaddr, u_short port,
- Key *host_key, int readonly,
+ struct sshkey *host_key, int readonly,
char **user_hostfiles, u_int num_user_hostfiles,
char **system_hostfiles, u_int num_system_hostfiles)
{
HostStatus host_status;
HostStatus ip_status;
- Key *raw_key = NULL;
+ struct sshkey *raw_key = NULL;
char *ip = NULL, *host = NULL;
char hostline[1000], *hostp, *fp, *ra;
char msg[1024];
@@ -819,7 +855,7 @@
const struct hostkey_entry *host_found, *ip_found;
int len, cancelled_forwarding = 0;
int local = sockaddr_is_local(hostaddr);
- int r, want_cert = key_is_cert(host_key), host_ip_differ = 0;
+ int r, want_cert = sshkey_is_cert(host_key), host_ip_differ = 0;
int hostkey_trusted = 0; /* Known or explicitly accepted by user */
struct hostkeys *host_hostkeys, *ip_hostkeys;
u_int i;
@@ -870,8 +906,8 @@
retry:
/* Reload these as they may have changed on cert->key downgrade */
- want_cert = key_is_cert(host_key);
- type = key_type(host_key);
+ want_cert = sshkey_is_cert(host_key);
+ type = sshkey_type(host_key);
/*
* Check if the host key is present in the user's list of known
@@ -891,7 +927,7 @@
if (host_status == HOST_CHANGED &&
(ip_status != HOST_CHANGED ||
(ip_found != NULL &&
- !key_equal(ip_found->key, host_found->key))))
+ !sshkey_equal(ip_found->key, host_found->key))))
host_ip_differ = 1;
} else
ip_status = host_status;
@@ -903,7 +939,9 @@
host, type, want_cert ? "certificate" : "key");
debug("Found %s in %s:%lu", want_cert ? "CA key" : "key",
host_found->file, host_found->line);
- if (want_cert && !check_host_cert(hostname, host_key))
+ if (want_cert &&
+ !check_host_cert(options.host_key_alias == NULL ?
+ hostname : options.host_key_alias, host_key))
goto fail;
if (options.check_host_ip && ip_status == HOST_NEW) {
if (readonly || want_cert)
@@ -947,7 +985,8 @@
if (readonly || want_cert)
goto fail;
/* The host is new. */
- if (options.strict_host_key_checking == 1) {
+ if (options.strict_host_key_checking ==
+ SSH_STRICT_HOSTKEY_YES) {
/*
* User has requested strict host key checking. We
* will not add the host key automatically. The only
@@ -956,7 +995,8 @@
error("No %s host key is known for %.200s and you "
"have requested strict checking.", type, host);
goto fail;
- } else if (options.strict_host_key_checking == 2) {
+ } else if (options.strict_host_key_checking ==
+ SSH_STRICT_HOSTKEY_ASK) {
char msg1[1024], msg2[1024];
if (show_other_keys(host_hostkeys, host_key))
@@ -1000,8 +1040,8 @@
hostkey_trusted = 1; /* user explicitly confirmed */
}
/*
- * If not in strict mode, add the key automatically to the
- * local known_hosts file.
+ * If in "new" or "off" strict mode, add the key automatically
+ * to the local known_hosts file.
*/
if (options.check_host_ip && ip_status == HOST_NEW) {
snprintf(hostline, sizeof(hostline), "%s,%s", host, ip);
@@ -1043,7 +1083,8 @@
* If strict host key checking is in use, the user will have
* to edit the key manually and we can only abort.
*/
- if (options.strict_host_key_checking) {
+ if (options.strict_host_key_checking !=
+ SSH_STRICT_HOSTKEY_OFF) {
error("%s host key for %.200s was revoked and you have "
"requested strict checking.", type, host);
goto fail;
@@ -1088,7 +1129,8 @@
warn_changed_key(host_key);
error("Add correct host key in %.100s to get rid of this message.",
user_hostfiles[0]);
- error("Offending %s key in %s:%lu", key_type(host_found->key),
+ error("Offending %s key in %s:%lu",
+ sshkey_type(host_found->key),
host_found->file, host_found->line);
/*
@@ -1095,7 +1137,8 @@
* If strict host key checking is in use, the user will have
* to edit the key manually and we can only abort.
*/
- if (options.strict_host_key_checking) {
+ if (options.strict_host_key_checking !=
+ SSH_STRICT_HOSTKEY_OFF) {
error("%s host key for %.200s has changed and you have "
"requested strict checking.", type, host);
goto fail;
@@ -1182,15 +1225,17 @@
"\nMatching host key in %s:%lu",
host_found->file, host_found->line);
}
- if (options.strict_host_key_checking == 1) {
- logit("%s", msg);
- error("Exiting, you have requested strict checking.");
- goto fail;
- } else if (options.strict_host_key_checking == 2) {
+ if (options.strict_host_key_checking ==
+ SSH_STRICT_HOSTKEY_ASK) {
strlcat(msg, "\nAre you sure you want "
"to continue connecting (yes/no)? ", sizeof(msg));
if (!confirm(msg))
goto fail;
+ } else if (options.strict_host_key_checking !=
+ SSH_STRICT_HOSTKEY_OFF) {
+ logit("%s", msg);
+ error("Exiting, you have requested strict checking.");
+ goto fail;
} else {
logit("%s", msg);
}
@@ -1217,14 +1262,15 @@
* search normally.
*/
debug("No matching CA found. Retry with plain key");
- raw_key = key_from_private(host_key);
- if (key_drop_cert(raw_key) != 0)
- fatal("Couldn't drop certificate");
+ if ((r = sshkey_from_private(host_key, &raw_key)) != 0)
+ fatal("%s: sshkey_from_private: %s",
+ __func__, ssh_err(r));
+ if ((r = sshkey_drop_cert(raw_key)) != 0)
+ fatal("Couldn't drop certificate: %s", ssh_err(r));
host_key = raw_key;
goto retry;
}
- if (raw_key != NULL)
- key_free(raw_key);
+ sshkey_free(raw_key);
free(ip);
free(host);
if (host_hostkeys != NULL)
@@ -1236,7 +1282,7 @@
/* returns 0 if key verifies or -1 if key does NOT verify */
int
-verify_host_key(char *host, struct sockaddr *hostaddr, Key *host_key)
+verify_host_key(char *host, struct sockaddr *hostaddr, struct sshkey *host_key)
{
u_int i;
int r = -1, flags = 0;
@@ -1272,8 +1318,7 @@
host_key->cert->principals[i]);
}
} else {
- debug("Server host key: %s %s", compat20 ?
- sshkey_ssh_name(host_key) : sshkey_type(host_key), fp);
+ debug("Server host key: %s %s", sshkey_ssh_name(host_key), fp);
}
if (sshkey_equal(previous_host_key, host_key)) {
@@ -1341,8 +1386,8 @@
free(fp);
free(cafp);
if (r == 0 && host_key != NULL) {
- key_free(previous_host_key);
- previous_host_key = key_from_private(host_key);
+ sshkey_free(previous_host_key);
+ r = sshkey_from_private(host_key, &previous_host_key);
}
return r;
@@ -1378,17 +1423,8 @@
/* key exchange */
/* authenticate user */
debug("Authenticating to %s:%d as '%s'", host, port, server_user);
- if (compat20) {
- ssh_kex2(host, hostaddr, port);
- ssh_userauth2(local_user, server_user, host, sensitive);
- } else {
-#ifdef WITH_SSH1
- ssh_kex(host, hostaddr);
- ssh_userauth1(local_user, server_user, host, sensitive);
-#else
- fatal("ssh1 is not supported");
-#endif
- }
+ ssh_kex2(host, hostaddr, port);
+ ssh_userauth2(local_user, server_user, host, sensitive);
free(local_user);
}
@@ -1412,14 +1448,14 @@
/* print all known host keys for a given host, but skip keys of given type */
static int
-show_other_keys(struct hostkeys *hostkeys, Key *key)
+show_other_keys(struct hostkeys *hostkeys, struct sshkey *key)
{
int type[] = {
- KEY_RSA1,
KEY_RSA,
KEY_DSA,
KEY_ECDSA,
KEY_ED25519,
+ KEY_XMSS,
-1
};
int i, ret = 0;
@@ -1440,9 +1476,9 @@
logit("WARNING: %s key found for host %s\n"
"in %s:%lu\n"
"%s key fingerprint %s.",
- key_type(found->key),
+ sshkey_type(found->key),
found->host, found->file, found->line,
- key_type(found->key), fp);
+ sshkey_type(found->key), fp);
if (options.visual_host_key)
logit("%s", ra);
free(ra);
@@ -1453,7 +1489,7 @@
}
static void
-warn_changed_key(Key *host_key)
+warn_changed_key(struct sshkey *host_key)
{
char *fp;
@@ -1469,7 +1505,7 @@
error("Someone could be eavesdropping on you right now (man-in-the-middle attack)!");
error("It is also possible that a host key has just been changed.");
error("The fingerprint for the %s key sent by the remote host is\n%s.",
- key_type(host_key), fp);
+ sshkey_type(host_key), fp);
error("Please contact your system administrator.");
free(fp);
@@ -1516,8 +1552,8 @@
}
void
-maybe_add_key_to_agent(char *authfile, Key *private, char *comment,
- char *passphrase)
+maybe_add_key_to_agent(char *authfile, const struct sshkey *private,
+ char *comment, char *passphrase)
{
int auth_sock = -1, r;
@@ -1537,7 +1573,7 @@
}
if ((r = ssh_add_identity_constrained(auth_sock, private, comment, 0,
- (options.add_keys_to_agent == 3))) == 0)
+ (options.add_keys_to_agent == 3), 0)) == 0)
debug("identity added to agent: %s", authfile);
else
debug("could not add identity to agent: %s (%d)", authfile, r);
Modified: vendor-crypto/openssh/dist/sshconnect.h
===================================================================
--- vendor-crypto/openssh/dist/sshconnect.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshconnect.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshconnect.h,v 1.29 2015/11/15 22:26:49 jcs Exp $ */
+/* $OpenBSD: sshconnect.h,v 1.35 2018/07/19 10:28:47 dtucker Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
@@ -26,14 +26,15 @@
typedef struct Sensitive Sensitive;
struct Sensitive {
- Key **keys;
- int nkeys;
- int external_keysign;
+ struct sshkey **keys;
+ int nkeys;
};
struct addrinfo;
-int ssh_connect(const char *, struct addrinfo *, struct sockaddr_storage *,
- u_short, int, int, int *, int, int);
+struct ssh;
+
+int ssh_connect(struct ssh *, const char *, struct addrinfo *,
+ struct sockaddr_storage *, u_short, int, int, int *, int);
void ssh_kill_proxy_command(void);
void ssh_login(Sensitive *, const char *, struct sockaddr *, u_short,
@@ -41,7 +42,7 @@
void ssh_exchange_identification(int);
-int verify_host_key(char *, struct sockaddr *, Key *);
+int verify_host_key(char *, struct sockaddr *, struct sshkey *);
void get_hostfile_hostname_ipaddr(char *, struct sockaddr *, u_short,
char **, char **);
@@ -55,23 +56,4 @@
void ssh_put_password(char *);
int ssh_local_cmd(const char *);
-void maybe_add_key_to_agent(char *, Key *, char *, char *);
-
-/*
- * Macros to raise/lower permissions.
- */
-#define PRIV_START do { \
- int save_errno = errno; \
- if (seteuid(original_effective_uid) != 0) \
- fatal("PRIV_START: seteuid: %s", \
- strerror(errno)); \
- errno = save_errno; \
-} while (0)
-
-#define PRIV_END do { \
- int save_errno = errno; \
- if (seteuid(original_real_uid) != 0) \
- fatal("PRIV_END: seteuid: %s", \
- strerror(errno)); \
- errno = save_errno; \
-} while (0)
+void maybe_add_key_to_agent(char *, const struct sshkey *, char *, char *);
Deleted: vendor-crypto/openssh/dist/sshconnect1.c
===================================================================
--- vendor-crypto/openssh/dist/sshconnect1.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshconnect1.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,774 +0,0 @@
-/* $OpenBSD: sshconnect1.c,v 1.80 2017/03/10 03:53:11 dtucker Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * Code to connect to a remote host, and to perform the client side of the
- * login (authentication) dialog.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-#include "includes.h"
-
-#ifdef WITH_SSH1
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include <openssl/bn.h>
-
-#include <errno.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <signal.h>
-#include <pwd.h>
-
-#include "xmalloc.h"
-#include "ssh.h"
-#include "ssh1.h"
-#include "rsa.h"
-#include "buffer.h"
-#include "packet.h"
-#include "key.h"
-#include "cipher.h"
-#include "kex.h"
-#include "uidswap.h"
-#include "log.h"
-#include "misc.h"
-#include "readconf.h"
-#include "authfd.h"
-#include "sshconnect.h"
-#include "authfile.h"
-#include "canohost.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "digest.h"
-#include "ssherr.h"
-
-/* Session id for the current session. */
-u_char session_id[16];
-u_int supported_authentications = 0;
-
-extern Options options;
-extern char *__progname;
-
-/*
- * Checks if the user has an authentication agent, and if so, tries to
- * authenticate using the agent.
- */
-static int
-try_agent_authentication(void)
-{
- int r, type, agent_fd, ret = 0;
- u_char response[16];
- size_t i;
- BIGNUM *challenge;
- struct ssh_identitylist *idlist = NULL;
-
- /* Get connection to the agent. */
- if ((r = ssh_get_authentication_socket(&agent_fd)) != 0) {
- if (r != SSH_ERR_AGENT_NOT_PRESENT)
- debug("%s: ssh_get_authentication_socket: %s",
- __func__, ssh_err(r));
- return 0;
- }
-
- if ((challenge = BN_new()) == NULL)
- fatal("try_agent_authentication: BN_new failed");
-
- /* Loop through identities served by the agent. */
- if ((r = ssh_fetch_identitylist(agent_fd, 1, &idlist)) != 0) {
- if (r != SSH_ERR_AGENT_NO_IDENTITIES)
- debug("%s: ssh_fetch_identitylist: %s",
- __func__, ssh_err(r));
- goto out;
- }
- for (i = 0; i < idlist->nkeys; i++) {
- /* Try this identity. */
- debug("Trying RSA authentication via agent with '%.100s'",
- idlist->comments[i]);
-
- /* Tell the server that we are willing to authenticate using this key. */
- packet_start(SSH_CMSG_AUTH_RSA);
- packet_put_bignum(idlist->keys[i]->rsa->n);
- packet_send();
- packet_write_wait();
-
- /* Wait for server's response. */
- type = packet_read();
-
- /* The server sends failure if it doesn't like our key or
- does not support RSA authentication. */
- if (type == SSH_SMSG_FAILURE) {
- debug("Server refused our key.");
- continue;
- }
- /* Otherwise it should have sent a challenge. */
- if (type != SSH_SMSG_AUTH_RSA_CHALLENGE)
- packet_disconnect("Protocol error during RSA authentication: %d",
- type);
-
- packet_get_bignum(challenge);
- packet_check_eom();
-
- debug("Received RSA challenge from server.");
-
- /* Ask the agent to decrypt the challenge. */
- if ((r = ssh_decrypt_challenge(agent_fd, idlist->keys[i],
- challenge, session_id, response)) != 0) {
- /*
- * The agent failed to authenticate this identifier
- * although it advertised it supports this. Just
- * return a wrong value.
- */
- logit("Authentication agent failed to decrypt "
- "challenge: %s", ssh_err(r));
- explicit_bzero(response, sizeof(response));
- }
- debug("Sending response to RSA challenge.");
-
- /* Send the decrypted challenge back to the server. */
- packet_start(SSH_CMSG_AUTH_RSA_RESPONSE);
- for (i = 0; i < 16; i++)
- packet_put_char(response[i]);
- packet_send();
- packet_write_wait();
-
- /* Wait for response from the server. */
- type = packet_read();
-
- /*
- * The server returns success if it accepted the
- * authentication.
- */
- if (type == SSH_SMSG_SUCCESS) {
- debug("RSA authentication accepted by server.");
- ret = 1;
- break;
- } else if (type != SSH_SMSG_FAILURE)
- packet_disconnect("Protocol error waiting RSA auth "
- "response: %d", type);
- }
- if (ret != 1)
- debug("RSA authentication using agent refused.");
- out:
- ssh_free_identitylist(idlist);
- ssh_close_authentication_socket(agent_fd);
- BN_clear_free(challenge);
- return ret;
-}
-
-/*
- * Computes the proper response to a RSA challenge, and sends the response to
- * the server.
- */
-static void
-respond_to_rsa_challenge(BIGNUM * challenge, RSA * prv)
-{
- u_char buf[32], response[16];
- struct ssh_digest_ctx *md;
- int i, len;
-
- /* Decrypt the challenge using the private key. */
- /* XXX think about Bleichenbacher, too */
- if (rsa_private_decrypt(challenge, challenge, prv) != 0)
- packet_disconnect(
- "respond_to_rsa_challenge: rsa_private_decrypt failed");
-
- /* Compute the response. */
- /* The response is MD5 of decrypted challenge plus session id. */
- len = BN_num_bytes(challenge);
- if (len <= 0 || (u_int)len > sizeof(buf))
- packet_disconnect(
- "respond_to_rsa_challenge: bad challenge length %d", len);
-
- memset(buf, 0, sizeof(buf));
- BN_bn2bin(challenge, buf + sizeof(buf) - len);
- if ((md = ssh_digest_start(SSH_DIGEST_MD5)) == NULL ||
- ssh_digest_update(md, buf, 32) < 0 ||
- ssh_digest_update(md, session_id, 16) < 0 ||
- ssh_digest_final(md, response, sizeof(response)) < 0)
- fatal("%s: md5 failed", __func__);
- ssh_digest_free(md);
-
- debug("Sending response to host key RSA challenge.");
-
- /* Send the response back to the server. */
- packet_start(SSH_CMSG_AUTH_RSA_RESPONSE);
- for (i = 0; i < 16; i++)
- packet_put_char(response[i]);
- packet_send();
- packet_write_wait();
-
- explicit_bzero(buf, sizeof(buf));
- explicit_bzero(response, sizeof(response));
- explicit_bzero(&md, sizeof(md));
-}
-
-/*
- * Checks if the user has authentication file, and if so, tries to authenticate
- * the user using it.
- */
-static int
-try_rsa_authentication(int idx)
-{
- BIGNUM *challenge;
- Key *public, *private;
- char buf[300], *passphrase = NULL, *comment, *authfile;
- int i, perm_ok = 1, type, quit;
-
- public = options.identity_keys[idx];
- authfile = options.identity_files[idx];
- comment = xstrdup(authfile);
-
- debug("Trying RSA authentication with key '%.100s'", comment);
-
- /* Tell the server that we are willing to authenticate using this key. */
- packet_start(SSH_CMSG_AUTH_RSA);
- packet_put_bignum(public->rsa->n);
- packet_send();
- packet_write_wait();
-
- /* Wait for server's response. */
- type = packet_read();
-
- /*
- * The server responds with failure if it doesn't like our key or
- * doesn't support RSA authentication.
- */
- if (type == SSH_SMSG_FAILURE) {
- debug("Server refused our key.");
- free(comment);
- return 0;
- }
- /* Otherwise, the server should respond with a challenge. */
- if (type != SSH_SMSG_AUTH_RSA_CHALLENGE)
- packet_disconnect("Protocol error during RSA authentication: %d", type);
-
- /* Get the challenge from the packet. */
- if ((challenge = BN_new()) == NULL)
- fatal("try_rsa_authentication: BN_new failed");
- packet_get_bignum(challenge);
- packet_check_eom();
-
- debug("Received RSA challenge from server.");
-
- /*
- * If the key is not stored in external hardware, we have to
- * load the private key. Try first with empty passphrase; if it
- * fails, ask for a passphrase.
- */
- if (public->flags & SSHKEY_FLAG_EXT)
- private = public;
- else
- private = key_load_private_type(KEY_RSA1, authfile, "", NULL,
- &perm_ok);
- if (private == NULL && !options.batch_mode && perm_ok) {
- snprintf(buf, sizeof(buf),
- "Enter passphrase for RSA key '%.100s': ", comment);
- for (i = 0; i < options.number_of_password_prompts; i++) {
- passphrase = read_passphrase(buf, 0);
- if (strcmp(passphrase, "") != 0) {
- private = key_load_private_type(KEY_RSA1,
- authfile, passphrase, NULL, NULL);
- quit = 0;
- } else {
- debug2("no passphrase given, try next key");
- quit = 1;
- }
- if (private != NULL || quit)
- break;
- debug2("bad passphrase given, try again...");
- }
- }
-
- if (private != NULL)
- maybe_add_key_to_agent(authfile, private, comment, passphrase);
-
- if (passphrase != NULL) {
- explicit_bzero(passphrase, strlen(passphrase));
- free(passphrase);
- }
-
- /* We no longer need the comment. */
- free(comment);
-
- if (private == NULL) {
- if (!options.batch_mode && perm_ok)
- error("Bad passphrase.");
-
- /* Send a dummy response packet to avoid protocol error. */
- packet_start(SSH_CMSG_AUTH_RSA_RESPONSE);
- for (i = 0; i < 16; i++)
- packet_put_char(0);
- packet_send();
- packet_write_wait();
-
- /* Expect the server to reject it... */
- packet_read_expect(SSH_SMSG_FAILURE);
- BN_clear_free(challenge);
- return 0;
- }
-
- /* Compute and send a response to the challenge. */
- respond_to_rsa_challenge(challenge, private->rsa);
-
- /* Destroy the private key unless it in external hardware. */
- if (!(private->flags & SSHKEY_FLAG_EXT))
- key_free(private);
-
- /* We no longer need the challenge. */
- BN_clear_free(challenge);
-
- /* Wait for response from the server. */
- type = packet_read();
- if (type == SSH_SMSG_SUCCESS) {
- debug("RSA authentication accepted by server.");
- return 1;
- }
- if (type != SSH_SMSG_FAILURE)
- packet_disconnect("Protocol error waiting RSA auth response: %d", type);
- debug("RSA authentication refused.");
- return 0;
-}
-
-/*
- * Tries to authenticate the user using combined rhosts or /etc/hosts.equiv
- * authentication and RSA host authentication.
- */
-static int
-try_rhosts_rsa_authentication(const char *local_user, Key * host_key)
-{
- int type;
- BIGNUM *challenge;
-
- debug("Trying rhosts or /etc/hosts.equiv with RSA host authentication.");
-
- /* Tell the server that we are willing to authenticate using this key. */
- packet_start(SSH_CMSG_AUTH_RHOSTS_RSA);
- packet_put_cstring(local_user);
- packet_put_int(BN_num_bits(host_key->rsa->n));
- packet_put_bignum(host_key->rsa->e);
- packet_put_bignum(host_key->rsa->n);
- packet_send();
- packet_write_wait();
-
- /* Wait for server's response. */
- type = packet_read();
-
- /* The server responds with failure if it doesn't admit our
- .rhosts authentication or doesn't know our host key. */
- if (type == SSH_SMSG_FAILURE) {
- debug("Server refused our rhosts authentication or host key.");
- return 0;
- }
- /* Otherwise, the server should respond with a challenge. */
- if (type != SSH_SMSG_AUTH_RSA_CHALLENGE)
- packet_disconnect("Protocol error during RSA authentication: %d", type);
-
- /* Get the challenge from the packet. */
- if ((challenge = BN_new()) == NULL)
- fatal("try_rhosts_rsa_authentication: BN_new failed");
- packet_get_bignum(challenge);
- packet_check_eom();
-
- debug("Received RSA challenge for host key from server.");
-
- /* Compute a response to the challenge. */
- respond_to_rsa_challenge(challenge, host_key->rsa);
-
- /* We no longer need the challenge. */
- BN_clear_free(challenge);
-
- /* Wait for response from the server. */
- type = packet_read();
- if (type == SSH_SMSG_SUCCESS) {
- debug("Rhosts or /etc/hosts.equiv with RSA host authentication accepted by server.");
- return 1;
- }
- if (type != SSH_SMSG_FAILURE)
- packet_disconnect("Protocol error waiting RSA auth response: %d", type);
- debug("Rhosts or /etc/hosts.equiv with RSA host authentication refused.");
- return 0;
-}
-
-/*
- * Tries to authenticate with any string-based challenge/response system.
- * Note that the client code is not tied to s/key or TIS.
- */
-static int
-try_challenge_response_authentication(void)
-{
- int type, i;
- u_int clen;
- char prompt[1024];
- char *challenge, *response;
-
- debug("Doing challenge response authentication.");
-
- for (i = 0; i < options.number_of_password_prompts; i++) {
- /* request a challenge */
- packet_start(SSH_CMSG_AUTH_TIS);
- packet_send();
- packet_write_wait();
-
- type = packet_read();
- if (type != SSH_SMSG_FAILURE &&
- type != SSH_SMSG_AUTH_TIS_CHALLENGE) {
- packet_disconnect("Protocol error: got %d in response "
- "to SSH_CMSG_AUTH_TIS", type);
- }
- if (type != SSH_SMSG_AUTH_TIS_CHALLENGE) {
- debug("No challenge.");
- return 0;
- }
- challenge = packet_get_string(&clen);
- packet_check_eom();
- snprintf(prompt, sizeof prompt, "%s%s", challenge,
- strchr(challenge, '\n') ? "" : "\nResponse: ");
- free(challenge);
- if (i != 0)
- error("Permission denied, please try again.");
- if (options.cipher == SSH_CIPHER_NONE)
- logit("WARNING: Encryption is disabled! "
- "Response will be transmitted in clear text.");
- response = read_passphrase(prompt, 0);
- if (strcmp(response, "") == 0) {
- free(response);
- break;
- }
- packet_start(SSH_CMSG_AUTH_TIS_RESPONSE);
- ssh_put_password(response);
- explicit_bzero(response, strlen(response));
- free(response);
- packet_send();
- packet_write_wait();
- type = packet_read();
- if (type == SSH_SMSG_SUCCESS)
- return 1;
- if (type != SSH_SMSG_FAILURE)
- packet_disconnect("Protocol error: got %d in response "
- "to SSH_CMSG_AUTH_TIS_RESPONSE", type);
- }
- /* failure */
- return 0;
-}
-
-/*
- * Tries to authenticate with plain passwd authentication.
- */
-static int
-try_password_authentication(char *prompt)
-{
- int type, i;
- char *password;
-
- debug("Doing password authentication.");
- if (options.cipher == SSH_CIPHER_NONE)
- logit("WARNING: Encryption is disabled! Password will be transmitted in clear text.");
- for (i = 0; i < options.number_of_password_prompts; i++) {
- if (i != 0)
- error("Permission denied, please try again.");
- password = read_passphrase(prompt, 0);
- packet_start(SSH_CMSG_AUTH_PASSWORD);
- ssh_put_password(password);
- explicit_bzero(password, strlen(password));
- free(password);
- packet_send();
- packet_write_wait();
-
- type = packet_read();
- if (type == SSH_SMSG_SUCCESS)
- return 1;
- if (type != SSH_SMSG_FAILURE)
- packet_disconnect("Protocol error: got %d in response to passwd auth", type);
- }
- /* failure */
- return 0;
-}
-
-/*
- * SSH1 key exchange
- */
-void
-ssh_kex(char *host, struct sockaddr *hostaddr)
-{
- int i;
- BIGNUM *key;
- Key *host_key, *server_key;
- int bits, rbits;
- int ssh_cipher_default = SSH_CIPHER_3DES;
- u_char session_key[SSH_SESSION_KEY_LENGTH];
- u_char cookie[8];
- u_int supported_ciphers;
- u_int server_flags, client_flags;
-
- debug("Waiting for server public key.");
-
- /* Wait for a public key packet from the server. */
- packet_read_expect(SSH_SMSG_PUBLIC_KEY);
-
- /* Get cookie from the packet. */
- for (i = 0; i < 8; i++)
- cookie[i] = packet_get_char();
-
- /* Get the public key. */
- if ((server_key = key_new(KEY_RSA1)) == NULL)
- fatal("%s: key_new(KEY_RSA1) failed", __func__);
- bits = packet_get_int();
- packet_get_bignum(server_key->rsa->e);
- packet_get_bignum(server_key->rsa->n);
-
- rbits = BN_num_bits(server_key->rsa->n);
- if (bits != rbits) {
- logit("Warning: Server lies about size of server public key: "
- "actual size is %d bits vs. announced %d.", rbits, bits);
- logit("Warning: This may be due to an old implementation of ssh.");
- }
- /* Get the host key. */
- if ((host_key = key_new(KEY_RSA1)) == NULL)
- fatal("%s: key_new(KEY_RSA1) failed", __func__);
- bits = packet_get_int();
- packet_get_bignum(host_key->rsa->e);
- packet_get_bignum(host_key->rsa->n);
-
- rbits = BN_num_bits(host_key->rsa->n);
- if (bits != rbits) {
- logit("Warning: Server lies about size of server host key: "
- "actual size is %d bits vs. announced %d.", rbits, bits);
- logit("Warning: This may be due to an old implementation of ssh.");
- }
-
- /* Get protocol flags. */
- server_flags = packet_get_int();
- packet_set_protocol_flags(server_flags);
-
- supported_ciphers = packet_get_int();
- supported_authentications = packet_get_int();
- packet_check_eom();
-
- debug("Received server public key (%d bits) and host key (%d bits).",
- BN_num_bits(server_key->rsa->n), BN_num_bits(host_key->rsa->n));
-
- if (verify_host_key(host, hostaddr, host_key) == -1)
- fatal("Host key verification failed.");
-
- client_flags = SSH_PROTOFLAG_SCREEN_NUMBER | SSH_PROTOFLAG_HOST_IN_FWD_OPEN;
-
- derive_ssh1_session_id(host_key->rsa->n, server_key->rsa->n, cookie, session_id);
-
- /*
- * Generate an encryption key for the session. The key is a 256 bit
- * random number, interpreted as a 32-byte key, with the least
- * significant 8 bits being the first byte of the key.
- */
- arc4random_buf(session_key, sizeof(session_key));
-
- /*
- * According to the protocol spec, the first byte of the session key
- * is the highest byte of the integer. The session key is xored with
- * the first 16 bytes of the session id.
- */
- if ((key = BN_new()) == NULL)
- fatal("ssh_kex: BN_new failed");
- if (BN_set_word(key, 0) == 0)
- fatal("ssh_kex: BN_set_word failed");
- for (i = 0; i < SSH_SESSION_KEY_LENGTH; i++) {
- if (BN_lshift(key, key, 8) == 0)
- fatal("ssh_kex: BN_lshift failed");
- if (i < 16) {
- if (BN_add_word(key, session_key[i] ^ session_id[i])
- == 0)
- fatal("ssh_kex: BN_add_word failed");
- } else {
- if (BN_add_word(key, session_key[i]) == 0)
- fatal("ssh_kex: BN_add_word failed");
- }
- }
-
- /*
- * Encrypt the integer using the public key and host key of the
- * server (key with smaller modulus first).
- */
- if (BN_cmp(server_key->rsa->n, host_key->rsa->n) < 0) {
- /* Public key has smaller modulus. */
- if (BN_num_bits(host_key->rsa->n) <
- BN_num_bits(server_key->rsa->n) + SSH_KEY_BITS_RESERVED) {
- fatal("respond_to_rsa_challenge: host_key %d < server_key %d + "
- "SSH_KEY_BITS_RESERVED %d",
- BN_num_bits(host_key->rsa->n),
- BN_num_bits(server_key->rsa->n),
- SSH_KEY_BITS_RESERVED);
- }
- if (rsa_public_encrypt(key, key, server_key->rsa) != 0 ||
- rsa_public_encrypt(key, key, host_key->rsa) != 0)
- fatal("%s: rsa_public_encrypt failed", __func__);
- } else {
- /* Host key has smaller modulus (or they are equal). */
- if (BN_num_bits(server_key->rsa->n) <
- BN_num_bits(host_key->rsa->n) + SSH_KEY_BITS_RESERVED) {
- fatal("respond_to_rsa_challenge: server_key %d < host_key %d + "
- "SSH_KEY_BITS_RESERVED %d",
- BN_num_bits(server_key->rsa->n),
- BN_num_bits(host_key->rsa->n),
- SSH_KEY_BITS_RESERVED);
- }
- if (rsa_public_encrypt(key, key, host_key->rsa) != 0 ||
- rsa_public_encrypt(key, key, server_key->rsa) != 0)
- fatal("%s: rsa_public_encrypt failed", __func__);
- }
-
- /* Destroy the public keys since we no longer need them. */
- key_free(server_key);
- key_free(host_key);
-
- if (options.cipher == SSH_CIPHER_NOT_SET) {
- if (cipher_mask_ssh1(1) & supported_ciphers & (1 << ssh_cipher_default))
- options.cipher = ssh_cipher_default;
- } else if (options.cipher == SSH_CIPHER_INVALID ||
- !(cipher_mask_ssh1(1) & (1 << options.cipher))) {
- logit("No valid SSH1 cipher, using %.100s instead.",
- cipher_name(ssh_cipher_default));
- options.cipher = ssh_cipher_default;
- }
- /* Check that the selected cipher is supported. */
- if (!(supported_ciphers & (1 << options.cipher)))
- fatal("Selected cipher type %.100s not supported by server.",
- cipher_name(options.cipher));
-
- debug("Encryption type: %.100s", cipher_name(options.cipher));
-
- /* Send the encrypted session key to the server. */
- packet_start(SSH_CMSG_SESSION_KEY);
- packet_put_char(options.cipher);
-
- /* Send the cookie back to the server. */
- for (i = 0; i < 8; i++)
- packet_put_char(cookie[i]);
-
- /* Send and destroy the encrypted encryption key integer. */
- packet_put_bignum(key);
- BN_clear_free(key);
-
- /* Send protocol flags. */
- packet_put_int(client_flags);
-
- /* Send the packet now. */
- packet_send();
- packet_write_wait();
-
- debug("Sent encrypted session key.");
-
- /* Set the encryption key. */
- packet_set_encryption_key(session_key, SSH_SESSION_KEY_LENGTH, options.cipher);
-
- /*
- * We will no longer need the session key here.
- * Destroy any extra copies.
- */
- explicit_bzero(session_key, sizeof(session_key));
-
- /*
- * Expect a success message from the server. Note that this message
- * will be received in encrypted form.
- */
- packet_read_expect(SSH_SMSG_SUCCESS);
-
- debug("Received encrypted confirmation.");
-}
-
-/*
- * Authenticate user
- */
-void
-ssh_userauth1(const char *local_user, const char *server_user, char *host,
- Sensitive *sensitive)
-{
- int i, type;
-
- if (supported_authentications == 0)
- fatal("ssh_userauth1: server supports no auth methods");
-
- /* Send the name of the user to log in as on the server. */
- packet_start(SSH_CMSG_USER);
- packet_put_cstring(server_user);
- packet_send();
- packet_write_wait();
-
- /*
- * The server should respond with success if no authentication is
- * needed (the user has no password). Otherwise the server responds
- * with failure.
- */
- type = packet_read();
-
- /* check whether the connection was accepted without authentication. */
- if (type == SSH_SMSG_SUCCESS)
- goto success;
- if (type != SSH_SMSG_FAILURE)
- packet_disconnect("Protocol error: got %d in response to SSH_CMSG_USER", type);
-
- /*
- * Try .rhosts or /etc/hosts.equiv authentication with RSA host
- * authentication.
- */
- if ((supported_authentications & (1 << SSH_AUTH_RHOSTS_RSA)) &&
- options.rhosts_rsa_authentication) {
- for (i = 0; i < sensitive->nkeys; i++) {
- if (sensitive->keys[i] != NULL &&
- sensitive->keys[i]->type == KEY_RSA1 &&
- try_rhosts_rsa_authentication(local_user,
- sensitive->keys[i]))
- goto success;
- }
- }
- /* Try RSA authentication if the server supports it. */
- if ((supported_authentications & (1 << SSH_AUTH_RSA)) &&
- options.rsa_authentication) {
- /*
- * Try RSA authentication using the authentication agent. The
- * agent is tried first because no passphrase is needed for
- * it, whereas identity files may require passphrases.
- */
- if (try_agent_authentication())
- goto success;
-
- /* Try RSA authentication for each identity. */
- for (i = 0; i < options.num_identity_files; i++)
- if (options.identity_keys[i] != NULL &&
- options.identity_keys[i]->type == KEY_RSA1 &&
- try_rsa_authentication(i))
- goto success;
- }
- /* Try challenge response authentication if the server supports it. */
- if ((supported_authentications & (1 << SSH_AUTH_TIS)) &&
- options.challenge_response_authentication && !options.batch_mode) {
- if (try_challenge_response_authentication())
- goto success;
- }
- /* Try password authentication if the server supports it. */
- if ((supported_authentications & (1 << SSH_AUTH_PASSWORD)) &&
- options.password_authentication && !options.batch_mode) {
- char prompt[80];
-
- snprintf(prompt, sizeof(prompt), "%.30s@%.128s's password: ",
- server_user, host);
- if (try_password_authentication(prompt))
- goto success;
- }
- /* All authentication methods have failed. Exit with an error message. */
- fatal("Permission denied.");
- /* NOTREACHED */
-
- success:
- return; /* need statement after label */
-}
-
-#endif /* WITH_SSH1 */
Modified: vendor-crypto/openssh/dist/sshconnect2.c
===================================================================
--- vendor-crypto/openssh/dist/sshconnect2.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshconnect2.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshconnect2.c,v 1.255 2017/03/11 23:40:26 djm Exp $ */
+/* $OpenBSD: sshconnect2.c,v 1.288 2018/10/11 03:48:04 djm Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
* Copyright (c) 2008 Damien Miller. All rights reserved.
@@ -49,11 +49,11 @@
#include "xmalloc.h"
#include "ssh.h"
#include "ssh2.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "packet.h"
#include "compat.h"
#include "cipher.h"
-#include "key.h"
+#include "sshkey.h"
#include "kex.h"
#include "myproposal.h"
#include "sshconnect.h"
@@ -93,7 +93,7 @@
struct sockaddr *xxx_hostaddr;
static int
-verify_host_key_callback(Key *hostkey, struct ssh *ssh)
+verify_host_key_callback(struct sshkey *hostkey, struct ssh *ssh)
{
if (verify_host_key(xxx_host, xxx_hostaddr, hostkey) == -1)
fatal("Host key verification failed.");
@@ -158,7 +158,7 @@
ssh_kex2(char *host, struct sockaddr *hostaddr, u_short port)
{
char *myproposal[PROPOSAL_MAX] = { KEX_CLIENT };
- char *s;
+ char *s, *all_key;
struct kex *kex;
int r;
@@ -178,9 +178,11 @@
myproposal[PROPOSAL_MAC_ALGS_CTOS] =
myproposal[PROPOSAL_MAC_ALGS_STOC] = options.macs;
if (options.hostkeyalgorithms != NULL) {
- if (kex_assemble_names(KEX_DEFAULT_PK_ALG,
- &options.hostkeyalgorithms) != 0)
+ all_key = sshkey_alg_list(0, 0, 1, ',');
+ if (kex_assemble_names(&options.hostkeyalgorithms,
+ KEX_DEFAULT_PK_ALG, all_key) != 0)
fatal("%s: kex_assemble_namelist", __func__);
+ free(all_key);
myproposal[PROPOSAL_SERVER_HOST_KEY_ALGS] =
compat_pkalg_proposal(options.hostkeyalgorithms);
} else {
@@ -217,7 +219,7 @@
kex->server_version_string=server_version_string;
kex->verify_host_key=&verify_host_key_callback;
- dispatch_run(DISPATCH_BLOCK, &kex->done, active_state);
+ ssh_dispatch_run_fatal(active_state, DISPATCH_BLOCK, &kex->done);
/* remove ext-info from the KEX proposals for rekeying */
myproposal[PROPOSAL_KEX_ALGS] =
@@ -230,10 +232,11 @@
#ifdef DEBUG_KEXDH
/* send 1st encrypted/maced/compressed message */
- packet_start(SSH2_MSG_IGNORE);
- packet_put_cstring("markus");
- packet_send();
- packet_write_wait();
+ if ((r = sshpkt_start(ssh, SSH2_MSG_IGNORE)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "markus")) != 0 ||
+ (r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
#endif
}
@@ -287,16 +290,16 @@
int *batch_flag; /* flag in option struct that disables method */
};
-int input_userauth_service_accept(int, u_int32_t, void *);
-int input_userauth_ext_info(int, u_int32_t, void *);
-int input_userauth_success(int, u_int32_t, void *);
-int input_userauth_success_unexpected(int, u_int32_t, void *);
-int input_userauth_failure(int, u_int32_t, void *);
-int input_userauth_banner(int, u_int32_t, void *);
-int input_userauth_error(int, u_int32_t, void *);
-int input_userauth_info_req(int, u_int32_t, void *);
-int input_userauth_pk_ok(int, u_int32_t, void *);
-int input_userauth_passwd_changereq(int, u_int32_t, void *);
+int input_userauth_service_accept(int, u_int32_t, struct ssh *);
+int input_userauth_ext_info(int, u_int32_t, struct ssh *);
+int input_userauth_success(int, u_int32_t, struct ssh *);
+int input_userauth_success_unexpected(int, u_int32_t, struct ssh *);
+int input_userauth_failure(int, u_int32_t, struct ssh *);
+int input_userauth_banner(int, u_int32_t, struct ssh *);
+int input_userauth_error(int, u_int32_t, struct ssh *);
+int input_userauth_info_req(int, u_int32_t, struct ssh *);
+int input_userauth_pk_ok(int, u_int32_t, struct ssh *);
+int input_userauth_passwd_changereq(int, u_int32_t, struct ssh *);
int userauth_none(Authctxt *);
int userauth_pubkey(Authctxt *);
@@ -306,20 +309,20 @@
#ifdef GSSAPI
int userauth_gssapi(Authctxt *authctxt);
-int input_gssapi_response(int type, u_int32_t, void *);
-int input_gssapi_token(int type, u_int32_t, void *);
-int input_gssapi_hash(int type, u_int32_t, void *);
-int input_gssapi_error(int, u_int32_t, void *);
-int input_gssapi_errtok(int, u_int32_t, void *);
+int input_gssapi_response(int type, u_int32_t, struct ssh *);
+int input_gssapi_token(int type, u_int32_t, struct ssh *);
+int input_gssapi_hash(int type, u_int32_t, struct ssh *);
+int input_gssapi_error(int, u_int32_t, struct ssh *);
+int input_gssapi_errtok(int, u_int32_t, struct ssh *);
#endif
void userauth(Authctxt *, char *);
-static int sign_and_send_pubkey(Authctxt *, Identity *);
+static int sign_and_send_pubkey(struct ssh *ssh, Authctxt *, Identity *);
static void pubkey_prepare(Authctxt *);
static void pubkey_cleanup(Authctxt *);
static void pubkey_reset(Authctxt *);
-static Key *load_identity_file(Identity *);
+static struct sshkey *load_identity_file(Identity *);
static Authmethod *authmethod_get(char *authlist);
static Authmethod *authmethod_lookup(const char *name);
@@ -397,10 +400,12 @@
(r = sshpkt_send(ssh)) != 0)
fatal("%s: %s", __func__, ssh_err(r));
+ ssh->authctxt = &authctxt;
ssh_dispatch_init(ssh, &input_userauth_error);
ssh_dispatch_set(ssh, SSH2_MSG_EXT_INFO, &input_userauth_ext_info);
ssh_dispatch_set(ssh, SSH2_MSG_SERVICE_ACCEPT, &input_userauth_service_accept);
- ssh_dispatch_run(ssh, DISPATCH_BLOCK, &authctxt.success, &authctxt); /* loop until success */
+ ssh_dispatch_run_fatal(ssh, DISPATCH_BLOCK, &authctxt.success); /* loop until success */
+ ssh->authctxt = NULL;
pubkey_cleanup(&authctxt);
ssh_dispatch_range(ssh, SSH2_MSG_USERAUTH_MIN, SSH2_MSG_USERAUTH_MAX, NULL);
@@ -412,10 +417,9 @@
/* ARGSUSED */
int
-input_userauth_service_accept(int type, u_int32_t seqnr, void *ctxt)
+input_userauth_service_accept(int type, u_int32_t seq, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
- struct ssh *ssh = active_state;
+ Authctxt *authctxt = ssh->authctxt;
int r;
if (ssh_packet_remaining(ssh) > 0) {
@@ -446,14 +450,16 @@
/* ARGSUSED */
int
-input_userauth_ext_info(int type, u_int32_t seqnr, void *ctxt)
+input_userauth_ext_info(int type, u_int32_t seqnr, struct ssh *ssh)
{
- return kex_input_ext_info(type, seqnr, active_state);
+ return kex_input_ext_info(type, seqnr, ssh);
}
void
userauth(Authctxt *authctxt, char *authlist)
{
+ struct ssh *ssh = active_state; /* XXX */
+
if (authctxt->method != NULL && authctxt->method->cleanup != NULL)
authctxt->method->cleanup(authctxt);
@@ -468,11 +474,12 @@
for (;;) {
Authmethod *method = authmethod_get(authlist);
if (method == NULL)
- fatal("Permission denied (%s).", authlist);
+ fatal("%s@%s: Permission denied (%s).",
+ authctxt->server_user, authctxt->host, authlist);
authctxt->method = method;
/* reset the per method handler */
- dispatch_range(SSH2_MSG_USERAUTH_PER_METHOD_MIN,
+ ssh_dispatch_range(ssh, SSH2_MSG_USERAUTH_PER_METHOD_MIN,
SSH2_MSG_USERAUTH_PER_METHOD_MAX, NULL);
/* and try new method */
@@ -488,7 +495,7 @@
/* ARGSUSED */
int
-input_userauth_error(int type, u_int32_t seq, void *ctxt)
+input_userauth_error(int type, u_int32_t seq, struct ssh *ssh)
{
fatal("input_userauth_error: bad message during authentication: "
"type %d", type);
@@ -497,7 +504,7 @@
/* ARGSUSED */
int
-input_userauth_banner(int type, u_int32_t seq, void *ctxt)
+input_userauth_banner(int type, u_int32_t seq, struct ssh *ssh)
{
char *msg, *lang;
u_int len;
@@ -514,9 +521,9 @@
/* ARGSUSED */
int
-input_userauth_success(int type, u_int32_t seq, void *ctxt)
+input_userauth_success(int type, u_int32_t seq, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
+ Authctxt *authctxt = ssh->authctxt;
if (authctxt == NULL)
fatal("input_userauth_success: no authentication context");
@@ -531,9 +538,9 @@
}
int
-input_userauth_success_unexpected(int type, u_int32_t seq, void *ctxt)
+input_userauth_success_unexpected(int type, u_int32_t seq, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
+ Authctxt *authctxt = ssh->authctxt;
if (authctxt == NULL)
fatal("%s: no authentication context", __func__);
@@ -545,18 +552,20 @@
/* ARGSUSED */
int
-input_userauth_failure(int type, u_int32_t seq, void *ctxt)
+input_userauth_failure(int type, u_int32_t seq, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
+ Authctxt *authctxt = ssh->authctxt;
char *authlist = NULL;
- int partial;
+ u_char partial;
+ int r;
if (authctxt == NULL)
fatal("input_userauth_failure: no authentication context");
- authlist = packet_get_string(NULL);
- partial = packet_get_char();
- packet_check_eom();
+ if ((r = sshpkt_get_cstring(ssh, &authlist, NULL)) != 0 ||
+ (r = sshpkt_get_u8(ssh, &partial)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ goto out;
if (partial != 0) {
verbose("Authenticated with partial success.");
@@ -566,46 +575,63 @@
debug("Authentications that can continue: %s", authlist);
userauth(authctxt, authlist);
+ authlist = NULL;
+ out:
+ free(authlist);
return 0;
}
+/*
+ * Format an identity for logging including filename, key type, fingerprint
+ * and location (agent, etc.). Caller must free.
+ */
+static char *
+format_identity(Identity *id)
+{
+ char *fp = NULL, *ret = NULL;
+
+ if (id->key != NULL) {
+ fp = sshkey_fingerprint(id->key, options.fingerprint_hash,
+ SSH_FP_DEFAULT);
+ }
+ xasprintf(&ret, "%s %s%s%s%s%s%s",
+ id->filename,
+ id->key ? sshkey_type(id->key) : "", id->key ? " " : "",
+ fp ? fp : "",
+ id->userprovided ? " explicit" : "",
+ (id->key && (id->key->flags & SSHKEY_FLAG_EXT)) ? " token" : "",
+ id->agent_fd != -1 ? " agent" : "");
+ free(fp);
+ return ret;
+}
+
/* ARGSUSED */
int
-input_userauth_pk_ok(int type, u_int32_t seq, void *ctxt)
+input_userauth_pk_ok(int type, u_int32_t seq, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
- Key *key = NULL;
+ Authctxt *authctxt = ssh->authctxt;
+ struct sshkey *key = NULL;
Identity *id = NULL;
- Buffer b;
- int pktype, sent = 0;
- u_int alen, blen;
- char *pkalg, *fp;
- u_char *pkblob;
+ int pktype, found = 0, sent = 0;
+ size_t blen;
+ char *pkalg = NULL, *fp = NULL, *ident = NULL;
+ u_char *pkblob = NULL;
+ int r;
if (authctxt == NULL)
fatal("input_userauth_pk_ok: no authentication context");
- if (datafellows & SSH_BUG_PKOK) {
- /* this is similar to SSH_BUG_PKAUTH */
- debug2("input_userauth_pk_ok: SSH_BUG_PKOK");
- pkblob = packet_get_string(&blen);
- buffer_init(&b);
- buffer_append(&b, pkblob, blen);
- pkalg = buffer_get_string(&b, &alen);
- buffer_free(&b);
- } else {
- pkalg = packet_get_string(&alen);
- pkblob = packet_get_string(&blen);
- }
- packet_check_eom();
- debug("Server accepts key: pkalg %s blen %u", pkalg, blen);
+ if ((r = sshpkt_get_cstring(ssh, &pkalg, NULL)) != 0 ||
+ (r = sshpkt_get_string(ssh, &pkblob, &blen)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ goto done;
- if ((pktype = key_type_from_name(pkalg)) == KEY_UNSPEC) {
- debug("unknown pkalg %s", pkalg);
+ if ((pktype = sshkey_type_from_name(pkalg)) == KEY_UNSPEC) {
+ debug("%s: server sent unknown pkalg %s", __func__, pkalg);
goto done;
}
- if ((key = key_from_blob(pkblob, blen)) == NULL) {
- debug("no key from blob. pkalg %s", pkalg);
+ if ((r = sshkey_from_blob(pkblob, blen, &key)) != 0) {
+ debug("no key from blob. pkalg %s: %s", pkalg, ssh_err(r));
goto done;
}
if (key->type != pktype) {
@@ -614,11 +640,6 @@
key->type, pktype);
goto done;
}
- if ((fp = sshkey_fingerprint(key, options.fingerprint_hash,
- SSH_FP_DEFAULT)) == NULL)
- goto done;
- debug2("input_userauth_pk_ok: fp %s", fp);
- free(fp);
/*
* search keys in the reverse order, because last candidate has been
@@ -626,21 +647,33 @@
* duplicate keys
*/
TAILQ_FOREACH_REVERSE(id, &authctxt->keys, idlist, next) {
- if (key_equal(key, id->key)) {
- sent = sign_and_send_pubkey(authctxt, id);
+ if (sshkey_equal(key, id->key)) {
+ found = 1;
break;
}
}
-done:
- if (key != NULL)
- key_free(key);
+ if (!found || id == NULL) {
+ fp = sshkey_fingerprint(key, options.fingerprint_hash,
+ SSH_FP_DEFAULT);
+ error("%s: server replied with unknown key: %s %s", __func__,
+ sshkey_type(key), fp == NULL ? "<ERROR>" : fp);
+ goto done;
+ }
+ ident = format_identity(id);
+ debug("Server accepts key: %s", ident);
+ sent = sign_and_send_pubkey(ssh, authctxt, id);
+ r = 0;
+ done:
+ sshkey_free(key);
+ free(ident);
+ free(fp);
free(pkalg);
free(pkblob);
/* try another method if we did not send a packet */
- if (sent == 0)
+ if (r == 0 && sent == 0)
userauth(authctxt, NULL);
- return 0;
+ return r;
}
#ifdef GSSAPI
@@ -647,11 +680,12 @@
int
userauth_gssapi(Authctxt *authctxt)
{
+ struct ssh *ssh = active_state; /* XXX */
Gssctxt *gssctxt = NULL;
static gss_OID_set gss_supported = NULL;
static u_int mech = 0;
OM_uint32 min;
- int ok = 0;
+ int r, ok = 0;
/* Try one GSSAPI method at a time, rather than sending them all at
* once. */
@@ -663,7 +697,7 @@
while (mech < gss_supported->count && !ok) {
/* My DER encoding requires length<128 */
if (gss_supported->elements[mech].length < 128 &&
- ssh_gssapi_check_mechanism(&gssctxt,
+ ssh_gssapi_check_mechanism(&gssctxt,
&gss_supported->elements[mech], authctxt->host)) {
ok = 1; /* Mechanism works */
} else {
@@ -676,26 +710,27 @@
authctxt->methoddata=(void *)gssctxt;
- packet_start(SSH2_MSG_USERAUTH_REQUEST);
- packet_put_cstring(authctxt->server_user);
- packet_put_cstring(authctxt->service);
- packet_put_cstring(authctxt->method->name);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||
+ (r = sshpkt_put_u32(ssh, 1)) != 0 ||
+ (r = sshpkt_put_u32(ssh,
+ (gss_supported->elements[mech].length) + 2)) != 0 ||
+ (r = sshpkt_put_u8(ssh, SSH_GSS_OIDTYPE)) != 0 ||
+ (r = sshpkt_put_u8(ssh,
+ gss_supported->elements[mech].length)) != 0 ||
+ (r = sshpkt_put(ssh,
+ gss_supported->elements[mech].elements,
+ gss_supported->elements[mech].length)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
- packet_put_int(1);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_RESPONSE, &input_gssapi_response);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, &input_gssapi_token);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_ERROR, &input_gssapi_error);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, &input_gssapi_errtok);
- packet_put_int((gss_supported->elements[mech].length) + 2);
- packet_put_char(SSH_GSS_OIDTYPE);
- packet_put_char(gss_supported->elements[mech].length);
- packet_put_raw(gss_supported->elements[mech].elements,
- gss_supported->elements[mech].length);
-
- packet_send();
-
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_RESPONSE, &input_gssapi_response);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, &input_gssapi_token);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERROR, &input_gssapi_error);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, &input_gssapi_errtok);
-
mech++; /* Move along to next candidate */
return 1;
@@ -702,27 +737,30 @@
}
static OM_uint32
-process_gssapi_token(void *ctxt, gss_buffer_t recv_tok)
+process_gssapi_token(struct ssh *ssh, gss_buffer_t recv_tok)
{
- Authctxt *authctxt = ctxt;
+ Authctxt *authctxt = ssh->authctxt;
Gssctxt *gssctxt = authctxt->methoddata;
gss_buffer_desc send_tok = GSS_C_EMPTY_BUFFER;
gss_buffer_desc mic = GSS_C_EMPTY_BUFFER;
gss_buffer_desc gssbuf;
OM_uint32 status, ms, flags;
- Buffer b;
+ int r;
status = ssh_gssapi_init_ctx(gssctxt, options.gss_deleg_creds,
recv_tok, &send_tok, &flags);
if (send_tok.length > 0) {
- if (GSS_ERROR(status))
- packet_start(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK);
- else
- packet_start(SSH2_MSG_USERAUTH_GSSAPI_TOKEN);
+ u_char type = GSS_ERROR(status) ?
+ SSH2_MSG_USERAUTH_GSSAPI_ERRTOK :
+ SSH2_MSG_USERAUTH_GSSAPI_TOKEN;
- packet_put_string(send_tok.value, send_tok.length);
- packet_send();
+ if ((r = sshpkt_start(ssh, type)) != 0 ||
+ (r = sshpkt_put_string(ssh, send_tok.value,
+ send_tok.length)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+
gss_release_buffer(&ms, &send_tok);
}
@@ -729,25 +767,34 @@
if (status == GSS_S_COMPLETE) {
/* send either complete or MIC, depending on mechanism */
if (!(flags & GSS_C_INTEG_FLAG)) {
- packet_start(SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE);
- packet_send();
+ if ((r = sshpkt_start(ssh,
+ SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
} else {
- ssh_gssapi_buildmic(&b, authctxt->server_user,
+ struct sshbuf *b;
+
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ ssh_gssapi_buildmic(b, authctxt->server_user,
authctxt->service, "gssapi-with-mic");
- gssbuf.value = buffer_ptr(&b);
- gssbuf.length = buffer_len(&b);
+ if ((gssbuf.value = sshbuf_mutable_ptr(b)) == NULL)
+ fatal("%s: sshbuf_mutable_ptr failed", __func__);
+ gssbuf.length = sshbuf_len(b);
status = ssh_gssapi_sign(gssctxt, &gssbuf, &mic);
if (!GSS_ERROR(status)) {
- packet_start(SSH2_MSG_USERAUTH_GSSAPI_MIC);
- packet_put_string(mic.value, mic.length);
-
- packet_send();
+ if ((r = sshpkt_start(ssh,
+ SSH2_MSG_USERAUTH_GSSAPI_MIC)) != 0 ||
+ (r = sshpkt_put_string(ssh, mic.value,
+ mic.length)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
}
- buffer_free(&b);
+ sshbuf_free(b);
gss_release_buffer(&ms, &mic);
}
}
@@ -757,12 +804,13 @@
/* ARGSUSED */
int
-input_gssapi_response(int type, u_int32_t plen, void *ctxt)
+input_gssapi_response(int type, u_int32_t plen, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
+ Authctxt *authctxt = ssh->authctxt;
Gssctxt *gssctxt;
- int oidlen;
- char *oidv;
+ size_t oidlen;
+ u_char *oidv = NULL;
+ int r;
if (authctxt == NULL)
fatal("input_gssapi_response: no authentication context");
@@ -769,87 +817,98 @@
gssctxt = authctxt->methoddata;
/* Setup our OID */
- oidv = packet_get_string(&oidlen);
+ if ((r = sshpkt_get_string(ssh, &oidv, &oidlen)) != 0)
+ goto done;
if (oidlen <= 2 ||
oidv[0] != SSH_GSS_OIDTYPE ||
oidv[1] != oidlen - 2) {
- free(oidv);
debug("Badly encoded mechanism OID received");
userauth(authctxt, NULL);
- return 0;
+ goto ok;
}
if (!ssh_gssapi_check_oid(gssctxt, oidv + 2, oidlen - 2))
fatal("Server returned different OID than expected");
- packet_check_eom();
+ if ((r = sshpkt_get_end(ssh)) != 0)
+ goto done;
- free(oidv);
-
- if (GSS_ERROR(process_gssapi_token(ctxt, GSS_C_NO_BUFFER))) {
+ if (GSS_ERROR(process_gssapi_token(ssh, GSS_C_NO_BUFFER))) {
/* Start again with next method on list */
debug("Trying to start again");
userauth(authctxt, NULL);
- return 0;
+ goto ok;
}
- return 0;
+ ok:
+ r = 0;
+ done:
+ free(oidv);
+ return r;
}
/* ARGSUSED */
int
-input_gssapi_token(int type, u_int32_t plen, void *ctxt)
+input_gssapi_token(int type, u_int32_t plen, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
+ Authctxt *authctxt = ssh->authctxt;
gss_buffer_desc recv_tok;
+ u_char *p = NULL;
+ size_t len;
OM_uint32 status;
- u_int slen;
+ int r;
if (authctxt == NULL)
fatal("input_gssapi_response: no authentication context");
- recv_tok.value = packet_get_string(&slen);
- recv_tok.length = slen; /* safe typecast */
+ if ((r = sshpkt_get_string(ssh, &p, &len)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ goto out;
- packet_check_eom();
+ recv_tok.value = p;
+ recv_tok.length = len;
+ status = process_gssapi_token(ssh, &recv_tok);
- status = process_gssapi_token(ctxt, &recv_tok);
-
- free(recv_tok.value);
-
+ /* Start again with the next method in the list */
if (GSS_ERROR(status)) {
- /* Start again with the next method in the list */
userauth(authctxt, NULL);
- return 0;
+ /* ok */
}
- return 0;
+ r = 0;
+ out:
+ free(p);
+ return r;
}
/* ARGSUSED */
int
-input_gssapi_errtok(int type, u_int32_t plen, void *ctxt)
+input_gssapi_errtok(int type, u_int32_t plen, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
+ Authctxt *authctxt = ssh->authctxt;
Gssctxt *gssctxt;
gss_buffer_desc send_tok = GSS_C_EMPTY_BUFFER;
gss_buffer_desc recv_tok;
OM_uint32 ms;
- u_int len;
+ u_char *p = NULL;
+ size_t len;
+ int r;
if (authctxt == NULL)
fatal("input_gssapi_response: no authentication context");
gssctxt = authctxt->methoddata;
- recv_tok.value = packet_get_string(&len);
- recv_tok.length = len;
+ if ((r = sshpkt_get_string(ssh, &p, &len)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0) {
+ free(p);
+ return r;
+ }
- packet_check_eom();
-
/* Stick it into GSSAPI and see what it says */
+ recv_tok.value = p;
+ recv_tok.length = len;
(void)ssh_gssapi_init_ctx(gssctxt, options.gss_deleg_creds,
&recv_tok, &send_tok, NULL);
-
- free(recv_tok.value);
+ free(p);
gss_release_buffer(&ms, &send_tok);
/* Server will be returning a failed packet after this one */
@@ -858,22 +917,23 @@
/* ARGSUSED */
int
-input_gssapi_error(int type, u_int32_t plen, void *ctxt)
+input_gssapi_error(int type, u_int32_t plen, struct ssh *ssh)
{
- char *msg;
- char *lang;
+ char *msg = NULL;
+ char *lang = NULL;
+ int r;
- /* maj */(void)packet_get_int();
- /* min */(void)packet_get_int();
- msg=packet_get_string(NULL);
- lang=packet_get_string(NULL);
-
- packet_check_eom();
-
+ if ((r = sshpkt_get_u32(ssh, NULL)) != 0 || /* maj */
+ (r = sshpkt_get_u32(ssh, NULL)) != 0 || /* min */
+ (r = sshpkt_get_cstring(ssh, &msg, NULL)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &lang, NULL)) != 0)
+ goto out;
+ r = sshpkt_get_end(ssh);
debug("Server GSSAPI Error:\n%s", msg);
+ out:
free(msg);
free(lang);
- return 0;
+ return r;
}
#endif /* GSSAPI */
@@ -880,12 +940,16 @@
int
userauth_none(Authctxt *authctxt)
{
+ struct ssh *ssh = active_state; /* XXX */
+ int r;
+
/* initial userauth request */
- packet_start(SSH2_MSG_USERAUTH_REQUEST);
- packet_put_cstring(authctxt->server_user);
- packet_put_cstring(authctxt->service);
- packet_put_cstring(authctxt->method->name);
- packet_send();
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
return 1;
}
@@ -892,11 +956,13 @@
int
userauth_passwd(Authctxt *authctxt)
{
+ struct ssh *ssh = active_state; /* XXX */
static int attempt = 0;
- char prompt[150];
+ char prompt[256];
char *password;
const char *host = options.host_key_alias ? options.host_key_alias :
authctxt->host;
+ int r;
if (attempt++ >= options.number_of_password_prompts)
return 0;
@@ -907,18 +973,20 @@
snprintf(prompt, sizeof(prompt), "%.30s@%.128s's password: ",
authctxt->server_user, host);
password = read_passphrase(prompt, 0);
- packet_start(SSH2_MSG_USERAUTH_REQUEST);
- packet_put_cstring(authctxt->server_user);
- packet_put_cstring(authctxt->service);
- packet_put_cstring(authctxt->method->name);
- packet_put_char(0);
- packet_put_cstring(password);
- explicit_bzero(password, strlen(password));
- free(password);
- packet_add_padding(64);
- packet_send();
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||
+ (r = sshpkt_put_u8(ssh, 0)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, password)) != 0 ||
+ (r = sshpkt_add_padding(ssh, 64)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
- dispatch_set(SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ,
+ if (password)
+ freezero(password, strlen(password));
+
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ,
&input_userauth_passwd_changereq);
return 1;
@@ -929,12 +997,13 @@
*/
/* ARGSUSED */
int
-input_userauth_passwd_changereq(int type, u_int32_t seqnr, void *ctxt)
+input_userauth_passwd_changereq(int type, u_int32_t seqnr, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
- char *info, *lang, *password = NULL, *retype = NULL;
- char prompt[150];
+ Authctxt *authctxt = ssh->authctxt;
+ char *info = NULL, *lang = NULL, *password = NULL, *retype = NULL;
+ char prompt[256];
const char *host;
+ int r;
debug2("input_userauth_passwd_changereq");
@@ -943,24 +1012,26 @@
"no authentication context");
host = options.host_key_alias ? options.host_key_alias : authctxt->host;
- info = packet_get_string(NULL);
- lang = packet_get_string(NULL);
+ if ((r = sshpkt_get_cstring(ssh, &info, NULL)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &lang, NULL)) != 0)
+ goto out;
if (strlen(info) > 0)
logit("%s", info);
- free(info);
- free(lang);
- packet_start(SSH2_MSG_USERAUTH_REQUEST);
- packet_put_cstring(authctxt->server_user);
- packet_put_cstring(authctxt->service);
- packet_put_cstring(authctxt->method->name);
- packet_put_char(1); /* additional info */
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||
+ (r = sshpkt_put_u8(ssh, 1)) != 0) /* additional info */
+ goto out;
+
snprintf(prompt, sizeof(prompt),
"Enter %.30s@%.128s's old password: ",
authctxt->server_user, host);
password = read_passphrase(prompt, 0);
- packet_put_cstring(password);
- explicit_bzero(password, strlen(password));
- free(password);
+ if ((r = sshpkt_put_cstring(ssh, password)) != 0)
+ goto out;
+
+ freezero(password, strlen(password));
password = NULL;
while (password == NULL) {
snprintf(prompt, sizeof(prompt),
@@ -969,7 +1040,8 @@
password = read_passphrase(prompt, RP_ALLOW_EOF);
if (password == NULL) {
/* bail out */
- return 0;
+ r = 0;
+ goto out;
}
snprintf(prompt, sizeof(prompt),
"Retype %.30s@%.128s's new password: ",
@@ -976,69 +1048,116 @@
authctxt->server_user, host);
retype = read_passphrase(prompt, 0);
if (strcmp(password, retype) != 0) {
- explicit_bzero(password, strlen(password));
- free(password);
+ freezero(password, strlen(password));
logit("Mismatch; try again, EOF to quit.");
password = NULL;
}
- explicit_bzero(retype, strlen(retype));
- free(retype);
+ freezero(retype, strlen(retype));
}
- packet_put_cstring(password);
- explicit_bzero(password, strlen(password));
- free(password);
- packet_add_padding(64);
- packet_send();
+ if ((r = sshpkt_put_cstring(ssh, password)) != 0 ||
+ (r = sshpkt_add_padding(ssh, 64)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ goto out;
- dispatch_set(SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ,
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ,
&input_userauth_passwd_changereq);
- return 0;
+ r = 0;
+ out:
+ if (password)
+ freezero(password, strlen(password));
+ free(info);
+ free(lang);
+ return r;
}
-static const char *
-key_sign_encode(const struct sshkey *key)
+/*
+ * Select an algorithm for publickey signatures.
+ * Returns algorithm (caller must free) or NULL if no mutual algorithm found.
+ *
+ * Call with ssh==NULL to ignore server-sig-algs extension list and
+ * only attempt with the key's base signature type.
+ */
+static char *
+key_sig_algorithm(struct ssh *ssh, const struct sshkey *key)
{
- struct ssh *ssh = active_state;
+ char *allowed, *oallowed, *cp, *tmp, *alg = NULL;
- if (key->type == KEY_RSA) {
- switch (ssh->kex->rsa_sha2) {
- case 256:
- return "rsa-sha2-256";
- case 512:
- return "rsa-sha2-512";
- }
+ /*
+ * The signature algorithm will only differ from the key algorithm
+ * for RSA keys/certs and when the server advertises support for
+ * newer (SHA2) algorithms.
+ */
+ if (ssh == NULL || ssh->kex->server_sig_algs == NULL ||
+ (key->type != KEY_RSA && key->type != KEY_RSA_CERT) ||
+ (key->type == KEY_RSA_CERT && (datafellows & SSH_BUG_SIGTYPE))) {
+ /* Filter base key signature alg against our configuration */
+ return match_list(sshkey_ssh_name(key),
+ options.pubkey_key_types, NULL);
}
- return key_ssh_name(key);
+
+ /*
+ * For RSA keys/certs, since these might have a different sig type:
+ * find the first entry in PubkeyAcceptedKeyTypes of the right type
+ * that also appears in the supported signature algorithms list from
+ * the server.
+ */
+ oallowed = allowed = xstrdup(options.pubkey_key_types);
+ while ((cp = strsep(&allowed, ",")) != NULL) {
+ if (sshkey_type_from_name(cp) != key->type)
+ continue;
+ tmp = match_list(sshkey_sigalg_by_name(cp), ssh->kex->server_sig_algs, NULL);
+ if (tmp != NULL)
+ alg = xstrdup(cp);
+ free(tmp);
+ if (alg != NULL)
+ break;
+ }
+ free(oallowed);
+ return alg;
}
static int
identity_sign(struct identity *id, u_char **sigp, size_t *lenp,
- const u_char *data, size_t datalen, u_int compat)
+ const u_char *data, size_t datalen, u_int compat, const char *alg)
{
- Key *prv;
- int ret;
+ struct sshkey *prv;
+ int r;
- /* the agent supports this key */
- if (id->key != NULL && id->agent_fd != -1)
+ /* The agent supports this key. */
+ if (id->key != NULL && id->agent_fd != -1) {
return ssh_agent_sign(id->agent_fd, id->key, sigp, lenp,
- data, datalen, key_sign_encode(id->key), compat);
+ data, datalen, alg, compat);
+ }
/*
- * we have already loaded the private key or
- * the private key is stored in external hardware
+ * We have already loaded the private key or the private key is
+ * stored in external hardware.
*/
if (id->key != NULL &&
- (id->isprivate || (id->key->flags & SSHKEY_FLAG_EXT)))
- return (sshkey_sign(id->key, sigp, lenp, data, datalen,
- key_sign_encode(id->key), compat));
+ (id->isprivate || (id->key->flags & SSHKEY_FLAG_EXT))) {
+ if ((r = sshkey_sign(id->key, sigp, lenp, data, datalen,
+ alg, compat)) != 0)
+ return r;
+ /*
+ * PKCS#11 tokens may not support all signature algorithms,
+ * so check what we get back.
+ */
+ if ((r = sshkey_check_sigtype(*sigp, *lenp, alg)) != 0)
+ return r;
+ return 0;
+ }
- /* load the private key from the file */
+ /* Load the private key from the file. */
if ((prv = load_identity_file(id)) == NULL)
return SSH_ERR_KEY_NOT_FOUND;
- ret = sshkey_sign(prv, sigp, lenp, data, datalen,
- key_sign_encode(prv), compat);
+ if (id->key != NULL && !sshkey_equal_public(prv, id->key)) {
+ error("%s: private key %s contents do not match public",
+ __func__, id->filename);
+ return SSH_ERR_KEY_NOT_FOUND;
+ }
+ r = sshkey_sign(prv, sigp, lenp, data, datalen, alg, compat);
sshkey_free(prv);
- return (ret);
+ return r;
}
static int
@@ -1061,50 +1180,21 @@
}
static int
-sign_and_send_pubkey(Authctxt *authctxt, Identity *id)
+sign_and_send_pubkey(struct ssh *ssh, Authctxt *authctxt, Identity *id)
{
- Buffer b;
- Identity *private_id;
- u_char *blob, *signature;
- size_t slen;
- u_int bloblen, skip = 0;
- int matched, ret = -1, have_sig = 1;
- char *fp;
+ struct sshbuf *b = NULL;
+ Identity *private_id, *sign_id = NULL;
+ u_char *signature = NULL;
+ size_t slen = 0, skip = 0;
+ int r, fallback_sigtype, sent = 0;
+ char *alg = NULL, *fp = NULL;
+ const char *loc = "";
if ((fp = sshkey_fingerprint(id->key, options.fingerprint_hash,
SSH_FP_DEFAULT)) == NULL)
return 0;
- debug3("%s: %s %s", __func__, key_type(id->key), fp);
- free(fp);
- if (key_to_blob(id->key, &blob, &bloblen) == 0) {
- /* we cannot handle this key */
- debug3("sign_and_send_pubkey: cannot handle key");
- return 0;
- }
- /* data to be signed */
- buffer_init(&b);
- if (datafellows & SSH_OLD_SESSIONID) {
- buffer_append(&b, session_id2, session_id2_len);
- skip = session_id2_len;
- } else {
- buffer_put_string(&b, session_id2, session_id2_len);
- skip = buffer_len(&b);
- }
- buffer_put_char(&b, SSH2_MSG_USERAUTH_REQUEST);
- buffer_put_cstring(&b, authctxt->server_user);
- buffer_put_cstring(&b,
- datafellows & SSH_BUG_PKSERVICE ?
- "ssh-userauth" :
- authctxt->service);
- if (datafellows & SSH_BUG_PKAUTH) {
- buffer_put_char(&b, have_sig);
- } else {
- buffer_put_cstring(&b, authctxt->method->name);
- buffer_put_char(&b, have_sig);
- buffer_put_cstring(&b, key_sign_encode(id->key));
- }
- buffer_put_string(&b, blob, bloblen);
+ debug3("%s: %s %s", __func__, sshkey_type(id->key), fp);
/*
* If the key is an certificate, try to find a matching private key
@@ -1111,14 +1201,14 @@
* and use it to complete the signature.
* If no such private key exists, fall back to trying the certificate
* key itself in case it has a private half already loaded.
+ * This will try to set sign_id to the private key that will perform
+ * the signature.
*/
- if (key_is_cert(id->key)) {
- matched = 0;
+ if (sshkey_is_cert(id->key)) {
TAILQ_FOREACH(private_id, &authctxt->keys, next) {
if (sshkey_equal_public(id->key, private_id->key) &&
id->key->type != private_id->key->type) {
- id = private_id;
- matched = 1;
+ sign_id = private_id;
break;
}
}
@@ -1129,18 +1219,18 @@
* of keeping just a private key file and public
* certificate on disk.
*/
- if (!matched && !id->isprivate && id->agent_fd == -1 &&
+ if (sign_id == NULL &&
+ !id->isprivate && id->agent_fd == -1 &&
(id->key->flags & SSHKEY_FLAG_EXT) == 0) {
TAILQ_FOREACH(private_id, &authctxt->keys, next) {
if (private_id->key == NULL &&
id_filename_matches(id, private_id)) {
- id = private_id;
- matched = 1;
+ sign_id = private_id;
break;
}
}
}
- if (matched) {
+ if (sign_id != NULL) {
debug2("%s: using private key \"%s\"%s for "
"certificate", __func__, id->filename,
id->agent_fd != -1 ? " from agent" : "");
@@ -1150,85 +1240,147 @@
}
}
- /* generate signature */
- ret = identity_sign(id, &signature, &slen,
- buffer_ptr(&b), buffer_len(&b), datafellows);
- if (ret != 0) {
- if (ret != SSH_ERR_KEY_NOT_FOUND)
- error("%s: signing failed: %s", __func__, ssh_err(ret));
- free(blob);
- buffer_free(&b);
- return 0;
+ /*
+ * If the above didn't select another identity to do the signing
+ * then default to the one we started with.
+ */
+ if (sign_id == NULL)
+ sign_id = id;
+
+ /* assemble and sign data */
+ for (fallback_sigtype = 0; fallback_sigtype <= 1; fallback_sigtype++) {
+ free(alg);
+ slen = 0;
+ signature = NULL;
+ if ((alg = key_sig_algorithm(fallback_sigtype ? NULL : ssh,
+ id->key)) == NULL) {
+ error("%s: no mutual signature supported", __func__);
+ goto out;
+ }
+ debug3("%s: signing using %s", __func__, alg);
+
+ sshbuf_free(b);
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if (datafellows & SSH_OLD_SESSIONID) {
+ if ((r = sshbuf_put(b, session_id2,
+ session_id2_len)) != 0) {
+ fatal("%s: sshbuf_put: %s",
+ __func__, ssh_err(r));
+ }
+ } else {
+ if ((r = sshbuf_put_string(b, session_id2,
+ session_id2_len)) != 0) {
+ fatal("%s: sshbuf_put_string: %s",
+ __func__, ssh_err(r));
+ }
+ }
+ skip = sshbuf_len(b);
+ if ((r = sshbuf_put_u8(b, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshbuf_put_cstring(b, authctxt->server_user)) != 0 ||
+ (r = sshbuf_put_cstring(b, authctxt->service)) != 0 ||
+ (r = sshbuf_put_cstring(b, authctxt->method->name)) != 0 ||
+ (r = sshbuf_put_u8(b, 1)) != 0 ||
+ (r = sshbuf_put_cstring(b, alg)) != 0 ||
+ (r = sshkey_puts(id->key, b)) != 0) {
+ fatal("%s: assemble signed data: %s",
+ __func__, ssh_err(r));
+ }
+
+ /* generate signature */
+ r = identity_sign(sign_id, &signature, &slen,
+ sshbuf_ptr(b), sshbuf_len(b), datafellows, alg);
+ if (r == 0)
+ break;
+ else if (r == SSH_ERR_KEY_NOT_FOUND)
+ goto out; /* soft failure */
+ else if (r == SSH_ERR_SIGN_ALG_UNSUPPORTED &&
+ !fallback_sigtype) {
+ if (sign_id->agent_fd != -1)
+ loc = "agent ";
+ else if ((sign_id->key->flags & SSHKEY_FLAG_EXT) != 0)
+ loc = "token ";
+ logit("%skey %s %s returned incorrect signature type",
+ loc, sshkey_type(id->key), fp);
+ continue;
+ }
+ error("%s: signing failed: %s", __func__, ssh_err(r));
+ goto out;
}
-#ifdef DEBUG_PK
- buffer_dump(&b);
-#endif
- if (datafellows & SSH_BUG_PKSERVICE) {
- buffer_clear(&b);
- buffer_append(&b, session_id2, session_id2_len);
- skip = session_id2_len;
- buffer_put_char(&b, SSH2_MSG_USERAUTH_REQUEST);
- buffer_put_cstring(&b, authctxt->server_user);
- buffer_put_cstring(&b, authctxt->service);
- buffer_put_cstring(&b, authctxt->method->name);
- buffer_put_char(&b, have_sig);
- if (!(datafellows & SSH_BUG_PKAUTH))
- buffer_put_cstring(&b, key_ssh_name(id->key));
- buffer_put_string(&b, blob, bloblen);
- }
- free(blob);
+ if (slen == 0 || signature == NULL) /* shouldn't happen */
+ fatal("%s: no signature", __func__);
/* append signature */
- buffer_put_string(&b, signature, slen);
- free(signature);
+ if ((r = sshbuf_put_string(b, signature, slen)) != 0)
+ fatal("%s: append signature: %s", __func__, ssh_err(r));
+#ifdef DEBUG_PK
+ sshbuf_dump(b, stderr);
+#endif
/* skip session id and packet type */
- if (buffer_len(&b) < skip + 1)
- fatal("userauth_pubkey: internal error");
- buffer_consume(&b, skip + 1);
+ if ((r = sshbuf_consume(b, skip + 1)) != 0)
+ fatal("%s: consume: %s", __func__, ssh_err(r));
/* put remaining data from buffer into packet */
- packet_start(SSH2_MSG_USERAUTH_REQUEST);
- packet_put_raw(buffer_ptr(&b), buffer_len(&b));
- buffer_free(&b);
- packet_send();
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshpkt_putb(ssh, b)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: enqueue request: %s", __func__, ssh_err(r));
- return 1;
+ /* success */
+ sent = 1;
+
+ out:
+ free(fp);
+ free(alg);
+ sshbuf_free(b);
+ freezero(signature, slen);
+ return sent;
}
static int
-send_pubkey_test(Authctxt *authctxt, Identity *id)
+send_pubkey_test(struct ssh *ssh, Authctxt *authctxt, Identity *id)
{
- u_char *blob;
- u_int bloblen, have_sig = 0;
+ u_char *blob = NULL;
+ char *alg = NULL;
+ size_t bloblen;
+ u_int have_sig = 0;
+ int sent = 0, r;
- debug3("send_pubkey_test");
+ if ((alg = key_sig_algorithm(ssh, id->key)) == NULL) {
+ debug("%s: no mutual signature algorithm", __func__);
+ goto out;
+ }
- if (key_to_blob(id->key, &blob, &bloblen) == 0) {
+ if ((r = sshkey_to_blob(id->key, &blob, &bloblen)) != 0) {
/* we cannot handle this key */
- debug3("send_pubkey_test: cannot handle key");
- return 0;
+ debug3("%s: cannot handle key", __func__);
+ goto out;
}
/* register callback for USERAUTH_PK_OK message */
- dispatch_set(SSH2_MSG_USERAUTH_PK_OK, &input_userauth_pk_ok);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_PK_OK, &input_userauth_pk_ok);
- packet_start(SSH2_MSG_USERAUTH_REQUEST);
- packet_put_cstring(authctxt->server_user);
- packet_put_cstring(authctxt->service);
- packet_put_cstring(authctxt->method->name);
- packet_put_char(have_sig);
- if (!(datafellows & SSH_BUG_PKAUTH))
- packet_put_cstring(key_sign_encode(id->key));
- packet_put_string(blob, bloblen);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||
+ (r = sshpkt_put_u8(ssh, have_sig)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, alg)) != 0 ||
+ (r = sshpkt_put_string(ssh, blob, bloblen)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ sent = 1;
+
+ out:
+ free(alg);
free(blob);
- packet_send();
- return 1;
+ return sent;
}
-static Key *
+static struct sshkey *
load_identity_file(Identity *id)
{
- Key *private = NULL;
+ struct sshkey *private = NULL;
char prompt[300], *passphrase, *comment;
int r, perm_ok = 0, quit = 0, i;
struct stat st;
@@ -1280,10 +1432,8 @@
!(id->key && id->isprivate))
maybe_add_key_to_agent(id->filename, private, comment,
passphrase);
- if (i > 0) {
- explicit_bzero(passphrase, strlen(passphrase));
- free(passphrase);
- }
+ if (i > 0)
+ freezero(passphrase, strlen(passphrase));
free(comment);
if (private != NULL || quit)
break;
@@ -1291,6 +1441,36 @@
return private;
}
+static int
+key_type_allowed_by_config(struct sshkey *key)
+{
+ if (match_pattern_list(sshkey_ssh_name(key),
+ options.pubkey_key_types, 0) == 1)
+ return 1;
+
+ /* RSA keys/certs might be allowed by alternate signature types */
+ switch (key->type) {
+ case KEY_RSA:
+ if (match_pattern_list("rsa-sha2-512",
+ options.pubkey_key_types, 0) == 1)
+ return 1;
+ if (match_pattern_list("rsa-sha2-256",
+ options.pubkey_key_types, 0) == 1)
+ return 1;
+ break;
+ case KEY_RSA_CERT:
+ if (match_pattern_list("rsa-sha2-512-cert-v01 at openssh.com",
+ options.pubkey_key_types, 0) == 1)
+ return 1;
+ if (match_pattern_list("rsa-sha2-256-cert-v01 at openssh.com",
+ options.pubkey_key_types, 0) == 1)
+ return 1;
+ break;
+ }
+ return 0;
+}
+
+
/*
* try keys in the following order:
* 1. certificates listed in the config file
@@ -1308,6 +1488,7 @@
int agent_fd = -1, i, r, found;
size_t j;
struct ssh_identitylist *idlist;
+ char *ident;
TAILQ_INIT(&agent); /* keys from the agent */
TAILQ_INIT(&files); /* keys from the config file */
@@ -1317,8 +1498,6 @@
/* list of keys stored in the filesystem and PKCS#11 */
for (i = 0; i < options.num_identity_files; i++) {
key = options.identity_keys[i];
- if (key && key->type == KEY_RSA1)
- continue;
if (key && key->cert && key->cert->type != SSH2_CERT_TYPE_USER)
continue;
options.identity_keys[i] = NULL;
@@ -1332,7 +1511,7 @@
/* list of certificates specified by user */
for (i = 0; i < options.num_certificate_files; i++) {
key = options.certificates[i];
- if (!key_is_cert(key) || key->cert == NULL ||
+ if (!sshkey_is_cert(key) || key->cert == NULL ||
key->cert->type != SSH2_CERT_TYPE_USER)
continue;
id = xcalloc(1, sizeof(*id));
@@ -1347,7 +1526,7 @@
if (r != SSH_ERR_AGENT_NOT_PRESENT)
debug("%s: ssh_get_authentication_socket: %s",
__func__, ssh_err(r));
- } else if ((r = ssh_fetch_identitylist(agent_fd, 2, &idlist)) != 0) {
+ } else if ((r = ssh_fetch_identitylist(agent_fd, &idlist)) != 0) {
if (r != SSH_ERR_AGENT_NO_IDENTITIES)
debug("%s: ssh_fetch_identitylist: %s",
__func__, ssh_err(r));
@@ -1406,8 +1585,7 @@
/* If IdentitiesOnly set and key not found then don't use it */
if (!found && options.identities_only) {
TAILQ_REMOVE(&files, id, next);
- explicit_bzero(id, sizeof(*id));
- free(id);
+ freezero(id, sizeof(*id));
}
}
/* append remaining keys from the config file */
@@ -1417,9 +1595,7 @@
}
/* finally, filter by PubkeyAcceptedKeyTypes */
TAILQ_FOREACH_SAFE(id, preferred, next, id2) {
- if (id->key != NULL &&
- match_pattern_list(sshkey_ssh_name(id->key),
- options.pubkey_key_types, 0) != 1) {
+ if (id->key != NULL && !key_type_allowed_by_config(id->key)) {
debug("Skipping %s key %s - "
"not in PubkeyAcceptedKeyTypes",
sshkey_ssh_name(id->key), id->filename);
@@ -1429,10 +1605,14 @@
memset(id, 0, sizeof(*id));
continue;
}
- debug2("key: %s (%p)%s%s", id->filename, id->key,
- id->userprovided ? ", explicit" : "",
- id->agent_fd != -1 ? ", agent" : "");
}
+ /* List the keys we plan on using */
+ TAILQ_FOREACH_SAFE(id, preferred, next, id2) {
+ ident = format_identity(id);
+ debug("Will attempt key: %s", ident);
+ free(ident);
+ }
+ debug2("%s: done", __func__);
}
static void
@@ -1465,20 +1645,22 @@
{
if (!id->key)
return (0);
- if (key_type_plain(id->key->type) == KEY_RSA &&
+ if (sshkey_type_plain(id->key->type) == KEY_RSA &&
(datafellows & SSH_BUG_RSASIGMD5) != 0) {
debug("Skipped %s key %s for RSA/MD5 server",
- key_type(id->key), id->filename);
+ sshkey_type(id->key), id->filename);
return (0);
}
- return (id->key->type != KEY_RSA1);
+ return 1;
}
int
userauth_pubkey(Authctxt *authctxt)
{
+ struct ssh *ssh = active_state; /* XXX */
Identity *id;
int sent = 0;
+ char *ident;
while ((id = TAILQ_FIRST(&authctxt->keys))) {
if (id->tried++)
@@ -1493,9 +1675,10 @@
*/
if (id->key != NULL) {
if (try_identity(id)) {
- debug("Offering %s public key: %s",
- key_type(id->key), id->filename);
- sent = send_pubkey_test(authctxt, id);
+ ident = format_identity(id);
+ debug("Offering public key: %s", ident);
+ free(ident);
+ sent = send_pubkey_test(ssh, authctxt, id);
}
} else {
debug("Trying private key: %s", id->filename);
@@ -1503,10 +1686,10 @@
if (id->key != NULL) {
if (try_identity(id)) {
id->isprivate = 1;
- sent = sign_and_send_pubkey(
+ sent = sign_and_send_pubkey(ssh,
authctxt, id);
}
- key_free(id->key);
+ sshkey_free(id->key);
id->key = NULL;
id->isprivate = 0;
}
@@ -1523,7 +1706,9 @@
int
userauth_kbdint(Authctxt *authctxt)
{
+ struct ssh *ssh = active_state; /* XXX */
static int attempt = 0;
+ int r;
if (attempt++ >= options.number_of_password_prompts)
return 0;
@@ -1530,21 +1715,22 @@
/* disable if no SSH2_MSG_USERAUTH_INFO_REQUEST has been seen */
if (attempt > 1 && !authctxt->info_req_seen) {
debug3("userauth_kbdint: disable: no info_req_seen");
- dispatch_set(SSH2_MSG_USERAUTH_INFO_REQUEST, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_INFO_REQUEST, NULL);
return 0;
}
debug2("userauth_kbdint");
- packet_start(SSH2_MSG_USERAUTH_REQUEST);
- packet_put_cstring(authctxt->server_user);
- packet_put_cstring(authctxt->service);
- packet_put_cstring(authctxt->method->name);
- packet_put_cstring(""); /* lang */
- packet_put_cstring(options.kbd_interactive_devices ?
- options.kbd_interactive_devices : "");
- packet_send();
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "")) != 0 || /* lang */
+ (r = sshpkt_put_cstring(ssh, options.kbd_interactive_devices ?
+ options.kbd_interactive_devices : "")) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
- dispatch_set(SSH2_MSG_USERAUTH_INFO_REQUEST, &input_userauth_info_req);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_INFO_REQUEST, &input_userauth_info_req);
return 1;
}
@@ -1552,12 +1738,14 @@
* parse INFO_REQUEST, prompt user and send INFO_RESPONSE
*/
int
-input_userauth_info_req(int type, u_int32_t seq, void *ctxt)
+input_userauth_info_req(int type, u_int32_t seq, struct ssh *ssh)
{
- Authctxt *authctxt = ctxt;
- char *name, *inst, *lang, *prompt, *response;
+ Authctxt *authctxt = ssh->authctxt;
+ char *name = NULL, *inst = NULL, *lang = NULL, *prompt = NULL;
+ char *response = NULL;
+ u_char echo = 0;
u_int num_prompts, i;
- int echo = 0;
+ int r;
debug2("input_userauth_info_req");
@@ -1566,18 +1754,17 @@
authctxt->info_req_seen = 1;
- name = packet_get_string(NULL);
- inst = packet_get_string(NULL);
- lang = packet_get_string(NULL);
+ if ((r = sshpkt_get_cstring(ssh, &name, NULL)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &inst, NULL)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &lang, NULL)) != 0)
+ goto out;
if (strlen(name) > 0)
logit("%s", name);
if (strlen(inst) > 0)
logit("%s", inst);
- free(name);
- free(inst);
- free(lang);
- num_prompts = packet_get_int();
+ if ((r = sshpkt_get_u32(ssh, &num_prompts)) != 0)
+ goto out;
/*
* Begin to build info response packet based on prompts requested.
* We commit to providing the correct number of responses, so if
@@ -1584,26 +1771,35 @@
* further on we run into a problem that prevents this, we have to
* be sure and clean this up and send a correct error response.
*/
- packet_start(SSH2_MSG_USERAUTH_INFO_RESPONSE);
- packet_put_int(num_prompts);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_INFO_RESPONSE)) != 0 ||
+ (r = sshpkt_put_u32(ssh, num_prompts)) != 0)
+ goto out;
debug2("input_userauth_info_req: num_prompts %d", num_prompts);
for (i = 0; i < num_prompts; i++) {
- prompt = packet_get_string(NULL);
- echo = packet_get_char();
-
+ if ((r = sshpkt_get_cstring(ssh, &prompt, NULL)) != 0 ||
+ (r = sshpkt_get_u8(ssh, &echo)) != 0)
+ goto out;
response = read_passphrase(prompt, echo ? RP_ECHO : 0);
-
- packet_put_cstring(response);
- explicit_bzero(response, strlen(response));
- free(response);
+ if ((r = sshpkt_put_cstring(ssh, response)) != 0)
+ goto out;
+ freezero(response, strlen(response));
free(prompt);
+ response = prompt = NULL;
}
- packet_check_eom(); /* done with parsing incoming message. */
-
- packet_add_padding(64);
- packet_send();
- return 0;
+ /* done with parsing incoming message. */
+ if ((r = sshpkt_get_end(ssh)) != 0 ||
+ (r = sshpkt_add_padding(ssh, 64)) != 0)
+ goto out;
+ r = sshpkt_send(ssh);
+ out:
+ if (response)
+ freezero(response, strlen(response));
+ free(prompt);
+ free(name);
+ free(inst);
+ free(lang);
+ return r;
}
static int
@@ -1644,7 +1840,6 @@
if (pid == 0) {
/* keep the socket on exec */
fcntl(sock, F_SETFD, 0);
- permanently_drop_suid(getuid());
close(from[0]);
if (dup2(from[1], STDOUT_FILENO) < 0)
fatal("%s: dup2: %s", __func__, strerror(errno));
@@ -1724,10 +1919,9 @@
int
userauth_hostbased(Authctxt *authctxt)
{
- struct ssh *ssh = active_state;
+ struct ssh *ssh = active_state; /* XXX */
struct sshkey *private = NULL;
struct sshbuf *b = NULL;
- const char *service;
u_char *sig = NULL, *keyblob = NULL;
char *fp = NULL, *chost = NULL, *lname = NULL;
size_t siglen = 0, keylen = 0;
@@ -1755,7 +1949,6 @@
private = NULL;
for (i = 0; i < authctxt->sensitive->nkeys; i++) {
if (authctxt->sensitive->keys[i] == NULL ||
- authctxt->sensitive->keys[i]->type == KEY_RSA1 ||
authctxt->sensitive->keys[i]->type == KEY_UNSPEC)
continue;
if (match_pattern_list(
@@ -1799,9 +1992,6 @@
xasprintf(&chost, "%s.", lname);
debug2("%s: chost %s", __func__, chost);
- service = datafellows & SSH_BUG_HBSERVICE ? "ssh-userauth" :
- authctxt->service;
-
/* construct data */
if ((b = sshbuf_new()) == NULL) {
error("%s: sshbuf_new failed", __func__);
@@ -1814,9 +2004,9 @@
if ((r = sshbuf_put_string(b, session_id2, session_id2_len)) != 0 ||
(r = sshbuf_put_u8(b, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
(r = sshbuf_put_cstring(b, authctxt->server_user)) != 0 ||
- (r = sshbuf_put_cstring(b, service)) != 0 ||
+ (r = sshbuf_put_cstring(b, authctxt->service)) != 0 ||
(r = sshbuf_put_cstring(b, authctxt->method->name)) != 0 ||
- (r = sshbuf_put_cstring(b, key_ssh_name(private))) != 0 ||
+ (r = sshbuf_put_cstring(b, sshkey_ssh_name(private))) != 0 ||
(r = sshbuf_put_string(b, keyblob, keylen)) != 0 ||
(r = sshbuf_put_cstring(b, chost)) != 0 ||
(r = sshbuf_put_cstring(b, authctxt->local_user)) != 0) {
@@ -1827,12 +2017,8 @@
#ifdef DEBUG_PK
sshbuf_dump(b, stderr);
#endif
- if (authctxt->sensitive->external_keysign)
- r = ssh_keysign(private, &sig, &siglen,
- sshbuf_ptr(b), sshbuf_len(b));
- else if ((r = sshkey_sign(private, &sig, &siglen,
- sshbuf_ptr(b), sshbuf_len(b), NULL, datafellows)) != 0)
- debug("%s: sshkey_sign: %s", __func__, ssh_err(r));
+ r = ssh_keysign(private, &sig, &siglen,
+ sshbuf_ptr(b), sshbuf_len(b));
if (r != 0) {
error("sign using hostkey %s %s failed",
sshkey_ssh_name(private), fp);
@@ -1842,7 +2028,7 @@
(r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||
(r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||
(r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||
- (r = sshpkt_put_cstring(ssh, key_ssh_name(private))) != 0 ||
+ (r = sshpkt_put_cstring(ssh, sshkey_ssh_name(private))) != 0 ||
(r = sshpkt_put_string(ssh, keyblob, keylen)) != 0 ||
(r = sshpkt_put_cstring(ssh, chost)) != 0 ||
(r = sshpkt_put_cstring(ssh, authctxt->local_user)) != 0 ||
@@ -1854,10 +2040,8 @@
success = 1;
out:
- if (sig != NULL) {
- explicit_bzero(sig, siglen);
- free(sig);
- }
+ if (sig != NULL)
+ freezero(sig, siglen);
free(keyblob);
free(lname);
free(fp);
@@ -1954,20 +2138,22 @@
authmethods_get(void)
{
Authmethod *method = NULL;
- Buffer b;
+ struct sshbuf *b;
char *list;
+ int r;
- buffer_init(&b);
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
for (method = authmethods; method->name != NULL; method++) {
if (authmethod_is_enabled(method)) {
- if (buffer_len(&b) > 0)
- buffer_append(&b, ",", 1);
- buffer_append(&b, method->name, strlen(method->name));
+ if ((r = sshbuf_putf(b, "%s%s",
+ sshbuf_len(b) ? "," : "", method->name)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
}
}
- if ((list = sshbuf_dup_string(&b)) == NULL)
+ if ((list = sshbuf_dup_string(b)) == NULL)
fatal("%s: sshbuf_dup_string failed", __func__);
- buffer_free(&b);
+ sshbuf_free(b);
return list;
}
-
Modified: vendor-crypto/openssh/dist/sshd.0
===================================================================
--- vendor-crypto/openssh/dist/sshd.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshd.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -33,12 +33,14 @@
-C connection_spec
Specify the connection parameters to use for the -T extended test
mode. If provided, any Match directives in the configuration
- file that would apply to the specified user, host, and address
- will be set before the configuration is written to standard
- output. The connection parameters are supplied as keyword=value
- pairs. The keywords are M-bM-^@M-^\userM-bM-^@M-^], M-bM-^@M-^\hostM-bM-^@M-^], M-bM-^@M-^\laddrM-bM-^@M-^], M-bM-^@M-^\lportM-bM-^@M-^], and
- M-bM-^@M-^\addrM-bM-^@M-^]. All are required and may be supplied in any order,
+ file that would apply are applied before the configuration is
+ written to standard output. The connection parameters are
+ supplied as keyword=value pairs and may be supplied in any order,
either with multiple -C options or as a comma-separated list.
+ The keywords are M-bM-^@M-^\addr,M-bM-^@M-^] M-bM-^@M-^\userM-bM-^@M-^], M-bM-^@M-^\hostM-bM-^@M-^], M-bM-^@M-^\laddrM-bM-^@M-^], M-bM-^@M-^\lportM-bM-^@M-^], and
+ M-bM-^@M-^\rdomainM-bM-^@M-^] and correspond to source address, user, resolved source
+ host name, local address, local port number and routing domain
+ respectively.
-c host_certificate_file
Specifies a path to a certificate file to identify sshd during
@@ -75,10 +77,9 @@
Specifies a file from which a host key is read. This option must
be given if sshd is not run as root (as the normal host key files
are normally not readable by anyone but root). The default is
- /etc/ssh/ssh_host_dsa_key, /etc/ssh/ssh_host_ecdsa_key,
- /etc/ssh/ssh_host_ed25519_key and /etc/ssh/ssh_host_rsa_key. It
- is possible to have multiple host key files for the different
- host key algorithms.
+ /etc/ssh/ssh_host_ecdsa_key, /etc/ssh/ssh_host_ed25519_key and
+ /etc/ssh/ssh_host_rsa_key. It is possible to have multiple host
+ key files for the different host key algorithms.
-i Specifies that sshd is being run from inetd(8).
@@ -134,7 +135,7 @@
client selects the encryption algorithm to use from those offered by the
server. Additionally, session integrity is provided through a
cryptographic message authentication code (hmac-md5, hmac-sha1, umac-64,
- umac-128, hmac-ripemd160, hmac-sha2-256 or hmac-sha2-512).
+ umac-128, hmac-sha2-256 or hmac-sha2-512).
Finally, the server and the client enter an authentication dialog. The
client tries to authenticate itself using host-based authentication,
@@ -144,7 +145,7 @@
Regardless of the authentication type, the account is checked to ensure
that it is accessible. An account is not accessible if it is locked,
listed in DenyUsers or its group is listed in DenyGroups . The
- definition of a locked account is system dependant. Some platforms have
+ definition of a locked account is system dependent. Some platforms have
their own account database (eg AIX) and some modify the passwd field (
M-bM-^@M-^X*LK*M-bM-^@M-^Y on Solaris and UnixWare, M-bM-^@M-^X*M-bM-^@M-^Y on HP-UX, containing M-bM-^@M-^XNologinM-bM-^@M-^Y on
Tru64, a leading M-bM-^@M-^X*LOCKED*M-bM-^@M-^Y on FreeBSD and a leading M-bM-^@M-^X!M-bM-^@M-^Y on most
@@ -247,7 +248,7 @@
You don't want to type them in; instead, copy the id_dsa.pub,
id_ecdsa.pub, id_ed25519.pub, or the id_rsa.pub file and edit it.
- sshd enforces a minimum RSA key modulus size of 768 bits.
+ sshd enforces a minimum RSA key modulus size of 1024 bits.
The options (if present) consist of comma-separated option
specifications. No spaces are permitted, except within double quotes.
@@ -299,6 +300,11 @@
this type are permitted. Environment processing is disabled by
default and is controlled via the PermitUserEnvironment option.
+ expiry-time="timespec"
+ Specifies a time after which the key will not be accepted. The
+ time may be specified as a YYYYMMDD date or a YYYYMMDDHHMM[SS]
+ time in the system time-zone.
+
from="pattern-list"
Specifies that in addition to public key authentication, either
the canonical name of the remote host or its IP address must be
@@ -335,17 +341,32 @@
Forbids X11 forwarding when this key is used for authentication.
Any X11 forward requests by the client will return an error.
+ permitlisten="[host:]port"
+ Limit remote port forwarding with the ssh(1) -R option such that
+ it may only listen on the specified host (optional) and port.
+ IPv6 addresses can be specified by enclosing the address in
+ square brackets. Multiple permitlisten options may be applied
+ separated by commas. Hostnames may include wildcards as
+ described in the PATTERNS section in ssh_config(5). A port
+ specification of * matches any port. Note that the setting of
+ GatewayPorts may further restrict listen addresses. Note that
+ ssh(1) will send a hostname of M-bM-^@M-^\localhostM-bM-^@M-^] if a listen host was
+ not specified when the forwarding was requested, and that this
+ name is treated differently to the explicit localhost addresses
+ M-bM-^@M-^\127.0.0.1M-bM-^@M-^] and M-bM-^@M-^\::1M-bM-^@M-^].
+
permitopen="host:port"
- Limit local port forwarding with ssh(1) -L such that it may only
- connect to the specified host and port. IPv6 addresses can be
- specified by enclosing the address in square brackets. Multiple
- permitopen options may be applied separated by commas. No
- pattern matching is performed on the specified hostnames, they
- must be literal domains or addresses. A port specification of *
- matches any port.
+ Limit local port forwarding with the ssh(1) -L option such that
+ it may only connect to the specified host and port. IPv6
+ addresses can be specified by enclosing the address in square
+ brackets. Multiple permitopen options may be applied separated
+ by commas. No pattern matching is performed on the specified
+ hostnames, they must be literal domains or addresses. A port
+ specification of * matches any port.
port-forwarding
Enable port forwarding previously disabled by the restrict
+ option.
principals="principals"
On a cert-authority line, specifies allowed principals for
@@ -383,10 +404,12 @@
ssh-rsa AAAAB3Nza...LiPk== user at example.net
from="*.sales.example.net,!pc.sales.example.net" ssh-rsa
AAAAB2...19Q== john at example.net
- command="dump /home",no-pty,no-port-forwarding ssh-dss
+ command="dump /home",no-pty,no-port-forwarding ssh-rsa
AAAAC3...51R== example.net
- permitopen="192.0.2.1:80",permitopen="192.0.2.2:25" ssh-dss
+ permitopen="192.0.2.1:80",permitopen="192.0.2.2:25" ssh-rsa
AAAAB5...21S==
+ permitlisten="localhost:8080",permitopen="localhost:22000" ssh-rsa
+ AAAAB5...21S==
tunnel="0",command="sh /etc/netstart tun0" ssh-rsa AAAA...==
jane at example.net
restrict,command="uptime" ssh-rsa AAAA1C8...32Tv==
@@ -412,14 +435,20 @@
should be used on a key line.
Hostnames is a comma-separated list of patterns (M-bM-^@M-^X*M-bM-^@M-^Y and M-bM-^@M-^X?M-bM-^@M-^Y act as
- wildcards); each pattern in turn is matched against the canonical host
- name (when authenticating a client) or against the user-supplied name
- (when authenticating a server). A pattern may also be preceded by M-bM-^@M-^X!M-bM-^@M-^Y to
- indicate negation: if the host name matches a negated pattern, it is not
- accepted (by that line) even if it matched another pattern on the line.
- A hostname or address may optionally be enclosed within M-bM-^@M-^X[M-bM-^@M-^Y and M-bM-^@M-^X]M-bM-^@M-^Y
- brackets then followed by M-bM-^@M-^X:M-bM-^@M-^Y and a non-standard port number.
+ wildcards); each pattern in turn is matched against the host name. When
+ sshd is authenticating a client, such as when using
+ HostbasedAuthentication, this will be the canonical client host name.
+ When ssh(1) is authenticating a server, this will be the host name given
+ by the user, the value of the ssh(1) HostkeyAlias if it was specified, or
+ the canonical server hostname if the ssh(1) CanonicalizeHostname option
+ was used.
+ A pattern may also be preceded by M-bM-^@M-^X!M-bM-^@M-^Y to indicate negation: if the host
+ name matches a negated pattern, it is not accepted (by that line) even if
+ it matched another pattern on the line. A hostname or address may
+ optionally be enclosed within M-bM-^@M-^X[M-bM-^@M-^Y and M-bM-^@M-^X]M-bM-^@M-^Y brackets then followed by M-bM-^@M-^X:M-bM-^@M-^Y
+ and a non-standard port number.
+
Alternately, hostnames may be stored in a hashed form which hides host
names and addresses should the file's contents be disclosed. Hashed
hostnames start with a M-bM-^@M-^X|M-bM-^@M-^Y character. Only one hashed hostname may
@@ -561,7 +590,6 @@
allows host-based authentication without permitting login with
rlogin/rsh.
- /etc/ssh/ssh_host_dsa_key
/etc/ssh/ssh_host_ecdsa_key
/etc/ssh/ssh_host_ed25519_key
/etc/ssh/ssh_host_rsa_key
@@ -570,7 +598,6 @@
not accessible to others. Note that sshd does not start if these
files are group/world-accessible.
- /etc/ssh/ssh_host_dsa_key.pub
/etc/ssh/ssh_host_ecdsa_key.pub
/etc/ssh/ssh_host_ed25519_key.pub
/etc/ssh/ssh_host_rsa_key.pub
@@ -623,4 +650,4 @@
versions 1.5 and 2.0. Niels Provos and Markus Friedl contributed support
for privilege separation.
-OpenBSD 6.0 January 30, 2017 OpenBSD 6.0
+OpenBSD 6.4 July 22, 2018 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/sshd.8
===================================================================
--- vendor-crypto/openssh/dist/sshd.8 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshd.8 2019-06-29 01:39:11 UTC (rev 12210)
@@ -33,8 +33,8 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.\" $OpenBSD: sshd.8,v 1.288 2017/01/30 23:27:39 dtucker Exp $
-.Dd $Mdocdate: January 30 2017 $
+.\" $OpenBSD: sshd.8,v 1.304 2018/07/22 12:16:59 dtucker Exp $
+.Dd $Mdocdate: July 22 2018 $
.Dt SSHD 8
.Os
.Sh NAME
@@ -100,20 +100,22 @@
extended test mode.
If provided, any
.Cm Match
-directives in the configuration file
-that would apply to the specified user, host, and address will be set before
-the configuration is written to standard output.
-The connection parameters are supplied as keyword=value pairs.
+directives in the configuration file that would apply are applied before the
+configuration is written to standard output.
+The connection parameters are supplied as keyword=value pairs and may be
+supplied in any order, either with multiple
+.Fl C
+options or as a comma-separated list.
The keywords are
+.Dq addr,
.Dq user ,
.Dq host ,
.Dq laddr ,
.Dq lport ,
and
-.Dq addr .
-All are required and may be supplied in any order, either with multiple
-.Fl C
-options or as a comma-separated list.
+.Dq rdomain
+and correspond to source address, user, resolved source host name,
+local address, local port number and routing domain respectively.
.It Fl c Ar host_certificate_file
Specifies a path to a certificate file to identify
.Nm
@@ -164,7 +166,6 @@
is not run as root (as the normal
host key files are normally not readable by anyone but root).
The default is
-.Pa /etc/ssh/ssh_host_dsa_key ,
.Pa /etc/ssh/ssh_host_ecdsa_key ,
.Pa /etc/ssh/ssh_host_ed25519_key
and
@@ -260,7 +261,7 @@
to use from those offered by the server.
Additionally, session integrity is provided
through a cryptographic message authentication code
-(hmac-md5, hmac-sha1, umac-64, umac-128, hmac-ripemd160,
+(hmac-md5, hmac-sha1, umac-64, umac-128,
hmac-sha2-256 or hmac-sha2-512).
.Pp
Finally, the server and the client enter an authentication dialog.
@@ -276,7 +277,7 @@
.Cm DenyUsers
or its group is listed in
.Cm DenyGroups
-\&. The definition of a locked account is system dependant. Some platforms
+\&. The definition of a locked account is system dependent. Some platforms
have their own account database (eg AIX) and some modify the passwd field (
.Ql \&*LK\&*
on Solaris and UnixWare,
@@ -452,7 +453,7 @@
file and edit it.
.Pp
.Nm
-enforces a minimum RSA key modulus size of 768 bits.
+enforces a minimum RSA key modulus size of 1024 bits.
.Pp
The options (if present) consist of comma-separated option
specifications.
@@ -512,6 +513,10 @@
controlled via the
.Cm PermitUserEnvironment
option.
+.It Cm expiry-time="timespec"
+Specifies a time after which the key will not be accepted.
+The time may be specified as a YYYYMMDD date or a YYYYMMDDHHMM[SS] time
+in the system time-zone.
.It Cm from="pattern-list"
Specifies that in addition to public key authentication, either the canonical
name of the remote host or its IP address must be present in the
@@ -549,11 +554,37 @@
.It Cm no-X11-forwarding
Forbids X11 forwarding when this key is used for authentication.
Any X11 forward requests by the client will return an error.
+.It Cm permitlisten="[host:]port"
+Limit remote port forwarding with the
+.Xr ssh 1
+.Fl R
+option such that it may only listen on the specified host (optional) and port.
+IPv6 addresses can be specified by enclosing the address in square brackets.
+Multiple
+.Cm permitlisten
+options may be applied separated by commas.
+Hostnames may include wildcards as described in the PATTERNS section in
+.Xr ssh_config 5 .
+A port specification of
+.Cm *
+matches any port.
+Note that the setting of
+.Cm GatewayPorts
+may further restrict listen addresses.
+Note that
+.Xr ssh 1
+will send a hostname of
+.Dq localhost
+if a listen host was not specified when the forwarding was requested, and
+that this name is treated differently to the explicit localhost addresses
+.Dq 127.0.0.1
+and
+.Dq ::1 .
.It Cm permitopen="host:port"
-Limit local port forwarding with
+Limit local port forwarding with the
.Xr ssh 1
.Fl L
-such that it may only connect to the specified host and port.
+option such that it may only connect to the specified host and port.
IPv6 addresses can be specified by enclosing the address in square brackets.
Multiple
.Cm permitopen
@@ -566,6 +597,7 @@
.It Cm port-forwarding
Enable port forwarding previously disabled by the
.Cm restrict
+option.
.It Cm principals="principals"
On a
.Cm cert-authority
@@ -612,10 +644,12 @@
ssh-rsa AAAAB3Nza...LiPk== user at example.net
from="*.sales.example.net,!pc.sales.example.net" ssh-rsa
AAAAB2...19Q== john at example.net
-command="dump /home",no-pty,no-port-forwarding ssh-dss
+command="dump /home",no-pty,no-port-forwarding ssh-rsa
AAAAC3...51R== example.net
-permitopen="192.0.2.1:80",permitopen="192.0.2.2:25" ssh-dss
+permitopen="192.0.2.1:80",permitopen="192.0.2.2:25" ssh-rsa
AAAAB5...21S==
+permitlisten="localhost:8080",permitopen="localhost:22000" ssh-rsa
+AAAAB5...21S==
tunnel="0",command="sh /etc/netstart tun0" ssh-rsa AAAA...==
jane at example.net
restrict,command="uptime" ssh-rsa AAAA1C8...32Tv==
@@ -652,9 +686,23 @@
and
.Ql \&?
act as
-wildcards); each pattern in turn is matched against the canonical host
-name (when authenticating a client) or against the user-supplied
-name (when authenticating a server).
+wildcards); each pattern in turn is matched against the host name.
+When
+.Nm sshd
+is authenticating a client, such as when using
+.Cm HostbasedAuthentication ,
+this will be the canonical client host name.
+When
+.Xr ssh 1
+is authenticating a server, this will be the host name
+given by the user, the value of the
+.Xr ssh 1
+.Cm HostkeyAlias
+if it was specified, or the canonical server hostname if the
+.Xr ssh 1
+.Cm CanonicalizeHostname
+option was used.
+.Pp
A pattern may also be preceded by
.Ql \&!
to indicate negation: if the host name matches a negated
@@ -857,7 +905,6 @@
but allows host-based authentication without permitting login with
rlogin/rsh.
.Pp
-.It Pa /etc/ssh/ssh_host_dsa_key
.It Pa /etc/ssh/ssh_host_ecdsa_key
.It Pa /etc/ssh/ssh_host_ed25519_key
.It Pa /etc/ssh/ssh_host_rsa_key
@@ -868,7 +915,6 @@
.Nm
does not start if these files are group/world-accessible.
.Pp
-.It Pa /etc/ssh/ssh_host_dsa_key.pub
.It Pa /etc/ssh/ssh_host_ecdsa_key.pub
.It Pa /etc/ssh/ssh_host_ed25519_key.pub
.It Pa /etc/ssh/ssh_host_rsa_key.pub
Modified: vendor-crypto/openssh/dist/sshd.c
===================================================================
--- vendor-crypto/openssh/dist/sshd.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshd.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshd.c,v 1.485 2017/03/15 03:52:30 deraadt Exp $ */
+/* $OpenBSD: sshd.c,v 1.516 2018/09/21 12:23:17 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -88,11 +88,10 @@
#include "xmalloc.h"
#include "ssh.h"
#include "ssh2.h"
-#include "rsa.h"
#include "sshpty.h"
#include "packet.h"
#include "log.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "misc.h"
#include "match.h"
#include "servconf.h"
@@ -100,7 +99,7 @@
#include "compat.h"
#include "cipher.h"
#include "digest.h"
-#include "key.h"
+#include "sshkey.h"
#include "kex.h"
#include "myproposal.h"
#include "authfile.h"
@@ -120,6 +119,7 @@
#endif
#include "monitor_wrap.h"
#include "ssh-sandbox.h"
+#include "auth-options.h"
#include "version.h"
#include "ssherr.h"
@@ -145,7 +145,12 @@
*/
int debug_flag = 0;
-/* Flag indicating that the daemon should only test the configuration and keys. */
+/*
+ * Indicating that the daemon should only test the configuration and keys.
+ * If test_flag > 1 ("-T" flag), then sshd will also dump the effective
+ * configuration, optionally using connection information provided by the
+ * "-C" flag.
+ */
int test_flag = 0;
/* Flag indicating that the daemon is being started from inetd. */
@@ -195,10 +200,10 @@
* not very useful. Currently, memory locking is not implemented.
*/
struct {
- Key **host_keys; /* all private host keys */
- Key **host_pubkeys; /* all public host keys */
- Key **host_certificates; /* all public host certificates */
- int have_ssh2_key;
+ struct sshkey **host_keys; /* all private host keys */
+ struct sshkey **host_pubkeys; /* all public host keys */
+ struct sshkey **host_certificates; /* all public host certificates */
+ int have_ssh2_key;
} sensitive_data;
/* This is set to true when a signal is received. */
@@ -223,15 +228,19 @@
int use_privsep = -1;
struct monitor *pmonitor = NULL;
int privsep_is_preauth = 1;
+static int privsep_chroot = 1;
/* global authentication context */
Authctxt *the_authctxt = NULL;
+/* global key/cert auth options. XXX move to permanent ssh->authctxt? */
+struct sshauthopt *auth_opts = NULL;
+
/* sshd_config buffer */
-Buffer cfg;
+struct sshbuf *cfg;
/* message to be displayed after login */
-Buffer loginmsg;
+struct sshbuf *loginmsg;
/* Unprivileged user */
struct passwd *privsep_pw = NULL;
@@ -278,7 +287,6 @@
int save_errno = errno;
received_sighup = 1;
- signal(SIGHUP, sighup_handler);
errno = save_errno;
}
@@ -328,8 +336,6 @@
while ((pid = waitpid(-1, &status, WNOHANG)) > 0 ||
(pid < 0 && errno == EINTR))
;
-
- signal(SIGCHLD, main_sigchld_handler);
errno = save_errno;
}
@@ -441,18 +447,12 @@
logit("Client version \"%.100s\" uses unsafe RSA signature "
"scheme; disabling use of RSA keys", remote_version);
}
- if ((ssh->compat & SSH_BUG_DERIVEKEY) != 0) {
- fatal("Client version \"%.100s\" uses unsafe key agreement; "
- "refusing connection", remote_version);
- }
chop(server_version_string);
debug("Local version string %.200s", server_version_string);
- if (remote_major == 2 ||
- (remote_major == 1 && remote_minor == 99)) {
- enable_compat20();
- } else {
+ if (remote_major != 2 &&
+ !(remote_major == 1 && remote_minor == 99)) {
s = "Protocol major versions differ.\n";
(void) atomicio(vwrite, sock_out, s, strlen(s));
close(sock_in);
@@ -469,15 +469,15 @@
void
destroy_sensitive_data(void)
{
- int i;
+ u_int i;
for (i = 0; i < options.num_host_key_files; i++) {
if (sensitive_data.host_keys[i]) {
- key_free(sensitive_data.host_keys[i]);
+ sshkey_free(sensitive_data.host_keys[i]);
sensitive_data.host_keys[i] = NULL;
}
if (sensitive_data.host_certificates[i]) {
- key_free(sensitive_data.host_certificates[i]);
+ sshkey_free(sensitive_data.host_certificates[i]);
sensitive_data.host_certificates[i] = NULL;
}
}
@@ -487,13 +487,18 @@
void
demote_sensitive_data(void)
{
- Key *tmp;
- int i;
+ struct sshkey *tmp;
+ u_int i;
+ int r;
for (i = 0; i < options.num_host_key_files; i++) {
if (sensitive_data.host_keys[i]) {
- tmp = key_demote(sensitive_data.host_keys[i]);
- key_free(sensitive_data.host_keys[i]);
+ if ((r = sshkey_from_private(
+ sensitive_data.host_keys[i], &tmp)) != 0)
+ fatal("could not demote host %s key: %s",
+ sshkey_type(sensitive_data.host_keys[i]),
+ ssh_err(r));
+ sshkey_free(sensitive_data.host_keys[i]);
sensitive_data.host_keys[i] = tmp;
}
/* Certs do not need demotion */
@@ -531,8 +536,7 @@
#ifdef GSSAPI
/* Cache supported mechanism OIDs for later use */
- if (options.gss_authentication)
- ssh_gssapi_prepare_supported_oids();
+ ssh_gssapi_prepare_supported_oids();
#endif
reseed_prngs();
@@ -541,7 +545,7 @@
demote_sensitive_data();
/* Demote the child */
- if (getuid() == 0 || geteuid() == 0) {
+ if (privsep_chroot) {
/* Change our root directory */
if (chroot(_PATH_PRIVSEP_CHROOT_DIR) == -1)
fatal("chroot(\"%s\"): %s", _PATH_PRIVSEP_CHROOT_DIR,
@@ -649,7 +653,8 @@
fatal("fork of unprivileged child failed");
else if (pmonitor->m_pid != 0) {
verbose("User child is on pid %ld", (long)pmonitor->m_pid);
- buffer_clear(&loginmsg);
+ sshbuf_reset(loginmsg);
+ monitor_clear_keystate(pmonitor);
monitor_child_postauth(pmonitor);
/* NEVERREACHED */
@@ -680,16 +685,30 @@
packet_set_authenticated();
}
+static void
+append_hostkey_type(struct sshbuf *b, const char *s)
+{
+ int r;
+
+ if (match_pattern_list(s, options.hostkeyalgorithms, 0) != 1) {
+ debug3("%s: %s key not permitted by HostkeyAlgorithms",
+ __func__, s);
+ return;
+ }
+ if ((r = sshbuf_putf(b, "%s%s", sshbuf_len(b) > 0 ? "," : "", s)) != 0)
+ fatal("%s: sshbuf_putf: %s", __func__, ssh_err(r));
+}
+
static char *
list_hostkey_types(void)
{
- Buffer b;
- const char *p;
+ struct sshbuf *b;
+ struct sshkey *key;
char *ret;
- int i;
- Key *key;
+ u_int i;
- buffer_init(&b);
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
for (i = 0; i < options.num_host_key_files; i++) {
key = sensitive_data.host_keys[i];
if (key == NULL)
@@ -696,28 +715,17 @@
key = sensitive_data.host_pubkeys[i];
if (key == NULL)
continue;
- /* Check that the key is accepted in HostkeyAlgorithms */
- if (match_pattern_list(sshkey_ssh_name(key),
- options.hostkeyalgorithms, 0) != 1) {
- debug3("%s: %s key not permitted by HostkeyAlgorithms",
- __func__, sshkey_ssh_name(key));
- continue;
- }
switch (key->type) {
case KEY_RSA:
+ /* for RSA we also support SHA2 signatures */
+ append_hostkey_type(b, "rsa-sha2-512");
+ append_hostkey_type(b, "rsa-sha2-256");
+ /* FALLTHROUGH */
case KEY_DSA:
case KEY_ECDSA:
case KEY_ED25519:
- if (buffer_len(&b) > 0)
- buffer_append(&b, ",", 1);
- p = key_ssh_name(key);
- buffer_append(&b, p, strlen(p));
-
- /* for RSA we also support SHA2 signatures */
- if (key->type == KEY_RSA) {
- p = ",rsa-sha2-512,rsa-sha2-256";
- buffer_append(&b, p, strlen(p));
- }
+ case KEY_XMSS:
+ append_hostkey_type(b, sshkey_ssh_name(key));
break;
}
/* If the private key has a cert peer, then list that too */
@@ -726,28 +734,32 @@
continue;
switch (key->type) {
case KEY_RSA_CERT:
+ /* for RSA we also support SHA2 signatures */
+ append_hostkey_type(b,
+ "rsa-sha2-512-cert-v01 at openssh.com");
+ append_hostkey_type(b,
+ "rsa-sha2-256-cert-v01 at openssh.com");
+ /* FALLTHROUGH */
case KEY_DSA_CERT:
case KEY_ECDSA_CERT:
case KEY_ED25519_CERT:
- if (buffer_len(&b) > 0)
- buffer_append(&b, ",", 1);
- p = key_ssh_name(key);
- buffer_append(&b, p, strlen(p));
+ case KEY_XMSS_CERT:
+ append_hostkey_type(b, sshkey_ssh_name(key));
break;
}
}
- if ((ret = sshbuf_dup_string(&b)) == NULL)
+ if ((ret = sshbuf_dup_string(b)) == NULL)
fatal("%s: sshbuf_dup_string failed", __func__);
- buffer_free(&b);
- debug("list_hostkey_types: %s", ret);
+ sshbuf_free(b);
+ debug("%s: %s", __func__, ret);
return ret;
}
-static Key *
+static struct sshkey *
get_hostkey_by_type(int type, int nid, int need_private, struct ssh *ssh)
{
- int i;
- Key *key;
+ u_int i;
+ struct sshkey *key;
for (i = 0; i < options.num_host_key_files; i++) {
switch (type) {
@@ -755,6 +767,7 @@
case KEY_DSA_CERT:
case KEY_ECDSA_CERT:
case KEY_ED25519_CERT:
+ case KEY_XMSS_CERT:
key = sensitive_data.host_certificates[i];
break;
default:
@@ -771,41 +784,41 @@
return NULL;
}
-Key *
+struct sshkey *
get_hostkey_public_by_type(int type, int nid, struct ssh *ssh)
{
return get_hostkey_by_type(type, nid, 0, ssh);
}
-Key *
+struct sshkey *
get_hostkey_private_by_type(int type, int nid, struct ssh *ssh)
{
return get_hostkey_by_type(type, nid, 1, ssh);
}
-Key *
+struct sshkey *
get_hostkey_by_index(int ind)
{
- if (ind < 0 || ind >= options.num_host_key_files)
+ if (ind < 0 || (u_int)ind >= options.num_host_key_files)
return (NULL);
return (sensitive_data.host_keys[ind]);
}
-Key *
+struct sshkey *
get_hostkey_public_by_index(int ind, struct ssh *ssh)
{
- if (ind < 0 || ind >= options.num_host_key_files)
+ if (ind < 0 || (u_int)ind >= options.num_host_key_files)
return (NULL);
return (sensitive_data.host_pubkeys[ind]);
}
int
-get_hostkey_index(Key *key, int compare, struct ssh *ssh)
+get_hostkey_index(struct sshkey *key, int compare, struct ssh *ssh)
{
- int i;
+ u_int i;
for (i = 0; i < options.num_host_key_files; i++) {
- if (key_is_cert(key)) {
+ if (sshkey_is_cert(key)) {
if (key == sensitive_data.host_certificates[i] ||
(compare && sensitive_data.host_certificates[i] &&
sshkey_equal(key,
@@ -831,7 +844,8 @@
{
struct sshbuf *buf;
struct sshkey *key;
- int i, nkeys, r;
+ u_int i, nkeys;
+ int r;
char *fp;
/* Some clients cannot cope with the hostkeys message, skip those. */
@@ -862,7 +876,7 @@
packet_put_string(sshbuf_ptr(buf), sshbuf_len(buf));
nkeys++;
}
- debug3("%s: sent %d hostkeys", __func__, nkeys);
+ debug3("%s: sent %u hostkeys", __func__, nkeys);
if (nkeys == 0)
fatal("%s: no hostkeys", __func__);
packet_send();
@@ -948,31 +962,33 @@
}
static void
-recv_rexec_state(int fd, Buffer *conf)
+recv_rexec_state(int fd, struct sshbuf *conf)
{
- Buffer m;
- char *cp;
- u_int len;
+ struct sshbuf *m;
+ u_char *cp, ver;
+ size_t len;
+ int r;
debug3("%s: entering fd = %d", __func__, fd);
- buffer_init(&m);
-
- if (ssh_msg_recv(fd, &m) == -1)
+ if ((m = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if (ssh_msg_recv(fd, m) == -1)
fatal("%s: ssh_msg_recv failed", __func__);
- if (buffer_get_char(&m) != 0)
+ if ((r = sshbuf_get_u8(m, &ver)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (ver != 0)
fatal("%s: rexec version mismatch", __func__);
-
- cp = buffer_get_string(&m, &len);
- if (conf != NULL)
- buffer_append(conf, cp, len);
- free(cp);
-
+ if ((r = sshbuf_get_string(m, &cp, &len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (conf != NULL && (r = sshbuf_put(conf, cp, len)))
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
#if defined(WITH_OPENSSL) && !defined(OPENSSL_PRNG_ONLY)
- rexec_recv_rng_seed(&m);
+ rexec_recv_rng_seed(m);
#endif
- buffer_free(&m);
+ free(cp);
+ sshbuf_free(m);
debug3("%s: done", __func__);
}
@@ -1015,13 +1031,13 @@
* Listen for TCP connections
*/
static void
-server_listen(void)
+listen_on_addrs(struct listenaddr *la)
{
- int ret, listen_sock, on = 1;
+ int ret, listen_sock;
struct addrinfo *ai;
char ntop[NI_MAXHOST], strport[NI_MAXSERV];
- for (ai = options.listen_addrs; ai; ai = ai->ai_next) {
+ for (ai = la->addrs; ai; ai = ai->ai_next) {
if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6)
continue;
if (num_listen_socks >= MAX_LISTEN_SOCKS)
@@ -1051,13 +1067,13 @@
close(listen_sock);
continue;
}
- /*
- * Set socket options.
- * Allow local port reuse in TIME_WAIT.
- */
- if (setsockopt(listen_sock, SOL_SOCKET, SO_REUSEADDR,
- &on, sizeof(on)) == -1)
- error("setsockopt SO_REUSEADDR: %s", strerror(errno));
+ /* Socket options */
+ set_reuseaddr(listen_sock);
+ if (la->rdomain != NULL &&
+ set_rdomain(listen_sock, la->rdomain) == -1) {
+ close(listen_sock);
+ continue;
+ }
/* Only communicate in IPv6 over AF_INET6 sockets. */
if (ai->ai_family == AF_INET6)
@@ -1079,10 +1095,29 @@
if (listen(listen_sock, SSH_LISTEN_BACKLOG) < 0)
fatal("listen on [%s]:%s: %.100s",
ntop, strport, strerror(errno));
- logit("Server listening on %s port %s.", ntop, strport);
+ logit("Server listening on %s port %s%s%s.",
+ ntop, strport,
+ la->rdomain == NULL ? "" : " rdomain ",
+ la->rdomain == NULL ? "" : la->rdomain);
}
- freeaddrinfo(options.listen_addrs);
+}
+static void
+server_listen(void)
+{
+ u_int i;
+
+ for (i = 0; i < options.num_listen_addrs; i++) {
+ listen_on_addrs(&options.listen_addrs[i]);
+ freeaddrinfo(options.listen_addrs[i].addrs);
+ free(options.listen_addrs[i].rdomain);
+ memset(&options.listen_addrs[i], 0,
+ sizeof(options.listen_addrs[i]));
+ }
+ free(options.listen_addrs);
+ options.listen_addrs = NULL;
+ options.num_listen_addrs = 0;
+
if (!num_listen_socks)
fatal("Cannot bind any address.");
}
@@ -1234,8 +1269,7 @@
startup_pipe = -1;
pid = getpid();
if (rexec_flag) {
- send_rexec_state(config_s[0],
- &cfg);
+ send_rexec_state(config_s[0], cfg);
close(config_s[0]);
}
break;
@@ -1281,7 +1315,7 @@
close(startup_p[1]);
if (rexec_flag) {
- send_rexec_state(config_s[0], &cfg);
+ send_rexec_state(config_s[0], cfg);
close(config_s[0]);
close(config_s[1]);
}
@@ -1312,7 +1346,7 @@
* return an error if any are found). Basically we are worried about
* source routing; it can be used to pretend you are somebody
* (ip-address) you are not. That itself may be "almost acceptable"
- * under certain circumstances, but rhosts autentication is useless
+ * under certain circumstances, but rhosts authentication is useless
* if source routing is accepted. Notice also that if we just dropped
* source routing here, the other side could use IP spoofing to do
* rest of the interaction and could still bypass security. So we
@@ -1349,6 +1383,83 @@
#endif /* IP_OPTIONS */
}
+/* Set the routing domain for this process */
+static void
+set_process_rdomain(struct ssh *ssh, const char *name)
+{
+#if defined(HAVE_SYS_SET_PROCESS_RDOMAIN)
+ if (name == NULL)
+ return; /* default */
+
+ if (strcmp(name, "%D") == 0) {
+ /* "expands" to routing domain of connection */
+ if ((name = ssh_packet_rdomain_in(ssh)) == NULL)
+ return;
+ }
+ /* NB. We don't pass 'ssh' to sys_set_process_rdomain() */
+ return sys_set_process_rdomain(name);
+#elif defined(__OpenBSD__)
+ int rtable, ortable = getrtable();
+ const char *errstr;
+
+ if (name == NULL)
+ return; /* default */
+
+ if (strcmp(name, "%D") == 0) {
+ /* "expands" to routing domain of connection */
+ if ((name = ssh_packet_rdomain_in(ssh)) == NULL)
+ return;
+ }
+
+ rtable = (int)strtonum(name, 0, 255, &errstr);
+ if (errstr != NULL) /* Shouldn't happen */
+ fatal("Invalid routing domain \"%s\": %s", name, errstr);
+ if (rtable != ortable && setrtable(rtable) != 0)
+ fatal("Unable to set routing domain %d: %s",
+ rtable, strerror(errno));
+ debug("%s: set routing domain %d (was %d)", __func__, rtable, ortable);
+#else /* defined(__OpenBSD__) */
+ fatal("Unable to set routing domain: not supported in this platform");
+#endif
+}
+
+static void
+accumulate_host_timing_secret(struct sshbuf *server_cfg,
+ const struct sshkey *key)
+{
+ static struct ssh_digest_ctx *ctx;
+ u_char *hash;
+ size_t len;
+ struct sshbuf *buf;
+ int r;
+
+ if (ctx == NULL && (ctx = ssh_digest_start(SSH_DIGEST_SHA512)) == NULL)
+ fatal("%s: ssh_digest_start", __func__);
+ if (key == NULL) { /* finalize */
+ /* add server config in case we are using agent for host keys */
+ if (ssh_digest_update(ctx, sshbuf_ptr(server_cfg),
+ sshbuf_len(server_cfg)) != 0)
+ fatal("%s: ssh_digest_update", __func__);
+ len = ssh_digest_bytes(SSH_DIGEST_SHA512);
+ hash = xmalloc(len);
+ if (ssh_digest_final(ctx, hash, len) != 0)
+ fatal("%s: ssh_digest_final", __func__);
+ options.timing_secret = PEEK_U64(hash);
+ freezero(hash, len);
+ ssh_digest_free(ctx);
+ ctx = NULL;
+ return;
+ }
+ if ((buf = sshbuf_new()) == NULL)
+ fatal("%s could not allocate buffer", __func__);
+ if ((r = sshkey_private_serialize(key, buf)) != 0)
+ fatal("sshkey_private_serialize: %s", ssh_err(r));
+ if (ssh_digest_update(ctx, sshbuf_ptr(buf), sshbuf_len(buf)) != 0)
+ fatal("%s: ssh_digest_update", __func__);
+ sshbuf_reset(buf);
+ sshbuf_free(buf);
+}
+
/*
* Main program for the daemon.
*/
@@ -1358,20 +1469,19 @@
struct ssh *ssh = NULL;
extern char *optarg;
extern int optind;
- int r, opt, i, j, on = 1, already_daemon;
+ int r, opt, on = 1, already_daemon, remote_port;
int sock_in = -1, sock_out = -1, newsock = -1;
- const char *remote_ip;
- int remote_port;
+ const char *remote_ip, *rdomain;
char *fp, *line, *laddr, *logfile = NULL;
int config_s[2] = { -1 , -1 };
- u_int n;
+ u_int i, j;
u_int64_t ibytes, obytes;
mode_t new_umask;
- Key *key;
- Key *pubkey;
+ struct sshkey *key;
+ struct sshkey *pubkey;
int keytype;
Authctxt *authctxt;
- struct connection_info *connection_info = get_connection_info(0, 0);
+ struct connection_info *connection_info = NULL;
ssh_malloc_init(); /* must be called before any mallocs */
@@ -1384,7 +1494,7 @@
saved_argc = ac;
rexec_argc = ac;
saved_argv = xcalloc(ac + 1, sizeof(*saved_argv));
- for (i = 0; i < ac; i++)
+ for (i = 0; (int)i < ac; i++)
saved_argv[i] = xstrdup(av[i]);
saved_argv[i] = NULL;
@@ -1417,12 +1527,8 @@
config_file_name = optarg;
break;
case 'c':
- if (options.num_host_cert_files >= MAX_HOSTCERTS) {
- fprintf(stderr, "too many host certificates.\n");
- exit(1);
- }
- options.host_cert_files[options.num_host_cert_files++] =
- derelativise_path(optarg);
+ servconf_add_hostcert("[command-line]", 0,
+ &options, optarg);
break;
case 'd':
if (debug_flag == 0) {
@@ -1481,12 +1587,8 @@
/* protocol 1, ignored */
break;
case 'h':
- if (options.num_host_key_files >= MAX_HOSTKEYS) {
- fprintf(stderr, "too many host keys.\n");
- exit(1);
- }
- options.host_key_files[options.num_host_key_files++] =
- derelativise_path(optarg);
+ servconf_add_hostkey("[command-line]", 0,
+ &options, optarg);
break;
case 't':
test_flag = 1;
@@ -1495,6 +1597,7 @@
test_flag = 2;
break;
case 'C':
+ connection_info = get_connection_info(0, 0);
if (parse_server_match_testspec(connection_info,
optarg) == -1)
exit(1);
@@ -1553,36 +1656,26 @@
if (getenv("KRB5CCNAME") != NULL)
(void) unsetenv("KRB5CCNAME");
-#ifdef _UNICOS
- /* Cray can define user privs drop all privs now!
- * Not needed on PRIV_SU systems!
- */
- drop_cray_privs();
-#endif
-
sensitive_data.have_ssh2_key = 0;
/*
- * If we're doing an extended config test, make sure we have all of
- * the parameters we need. If we're not doing an extended test,
- * do not silently ignore connection test params.
+ * If we're not doing an extended test do not silently ignore connection
+ * test params.
*/
- if (test_flag >= 2 && server_match_spec_complete(connection_info) == 0)
- fatal("user, host and addr are all required when testing "
- "Match configs");
- if (test_flag < 2 && server_match_spec_complete(connection_info) >= 0)
+ if (test_flag < 2 && connection_info != NULL)
fatal("Config test connection parameter (-C) provided without "
"test mode (-T)");
/* Fetch our configuration */
- buffer_init(&cfg);
+ if ((cfg = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
if (rexeced_flag)
- recv_rexec_state(REEXEC_CONFIG_PASS_FD, &cfg);
+ recv_rexec_state(REEXEC_CONFIG_PASS_FD, cfg);
else if (strcasecmp(config_file_name, "none") != 0)
- load_server_config(config_file_name, &cfg);
+ load_server_config(config_file_name, cfg);
parse_server_config(&options, rexeced_flag ? "rexec" : config_file_name,
- &cfg, NULL);
+ cfg, NULL);
seed_rng();
@@ -1612,19 +1705,16 @@
* and warns for trivial misconfigurations that could break login.
*/
if (options.num_auth_methods != 0) {
- for (n = 0; n < options.num_auth_methods; n++) {
- if (auth2_methods_valid(options.auth_methods[n],
+ for (i = 0; i < options.num_auth_methods; i++) {
+ if (auth2_methods_valid(options.auth_methods[i],
1) == 0)
break;
}
- if (n >= options.num_auth_methods)
+ if (i >= options.num_auth_methods)
fatal("AuthenticationMethods cannot be satisfied by "
"enabled authentication methods");
}
- /* set default channel AF */
- channel_set_af(options.address_family);
-
/* Check that there are no remaining arguments. */
if (optind < ac) {
fprintf(stderr, "Extra argument %s.\n", av[optind]);
@@ -1640,15 +1730,14 @@
);
/* Store privilege separation user for later use if required. */
+ privsep_chroot = use_privsep && (getuid() == 0 || geteuid() == 0);
if ((privsep_pw = getpwnam(SSH_PRIVSEP_USER)) == NULL) {
- if (use_privsep || options.kerberos_authentication)
+ if (privsep_chroot || options.kerberos_authentication)
fatal("Privilege separation user %s does not exist",
SSH_PRIVSEP_USER);
} else {
- explicit_bzero(privsep_pw->pw_passwd,
- strlen(privsep_pw->pw_passwd));
privsep_pw = pwcopy(privsep_pw);
- free(privsep_pw->pw_passwd);
+ freezero(privsep_pw->pw_passwd, strlen(privsep_pw->pw_passwd));
privsep_pw->pw_passwd = xstrdup("*");
}
endpwent();
@@ -1655,9 +1744,9 @@
/* load host keys */
sensitive_data.host_keys = xcalloc(options.num_host_key_files,
- sizeof(Key *));
+ sizeof(struct sshkey *));
sensitive_data.host_pubkeys = xcalloc(options.num_host_key_files,
- sizeof(Key *));
+ sizeof(struct sshkey *));
if (options.host_key_agent) {
if (strcmp(options.host_key_agent, SSH_AUTHSOCKET_ENV_NAME))
@@ -1673,19 +1762,18 @@
for (i = 0; i < options.num_host_key_files; i++) {
if (options.host_key_files[i] == NULL)
continue;
- key = key_load_private(options.host_key_files[i], "", NULL);
- pubkey = key_load_public(options.host_key_files[i], NULL);
-
- if ((pubkey != NULL && pubkey->type == KEY_RSA1) ||
- (key != NULL && key->type == KEY_RSA1)) {
- verbose("Ignoring RSA1 key %s",
- options.host_key_files[i]);
- key_free(key);
- key_free(pubkey);
- continue;
- }
+ if ((r = sshkey_load_private(options.host_key_files[i], "",
+ &key, NULL)) != 0 && r != SSH_ERR_SYSTEM_ERROR)
+ error("Error loading host key \"%s\": %s",
+ options.host_key_files[i], ssh_err(r));
+ if ((r = sshkey_load_public(options.host_key_files[i],
+ &pubkey, NULL)) != 0 && r != SSH_ERR_SYSTEM_ERROR)
+ error("Error loading host key \"%s\": %s",
+ options.host_key_files[i], ssh_err(r));
if (pubkey == NULL && key != NULL)
- pubkey = key_demote(key);
+ if ((r = sshkey_from_private(key, &pubkey)) != 0)
+ fatal("Could not demote key: \"%s\": %s",
+ options.host_key_files[i], ssh_err(r));
sensitive_data.host_keys[i] = key;
sensitive_data.host_pubkeys[i] = pubkey;
@@ -1695,6 +1783,7 @@
keytype = pubkey->type;
} else if (key != NULL) {
keytype = key->type;
+ accumulate_host_timing_secret(cfg, key);
} else {
error("Could not load host key: %s",
options.host_key_files[i]);
@@ -1708,6 +1797,7 @@
case KEY_DSA:
case KEY_ECDSA:
case KEY_ED25519:
+ case KEY_XMSS:
if (have_agent || key != NULL)
sensitive_data.have_ssh2_key = 1;
break;
@@ -1719,6 +1809,7 @@
key ? "private" : "agent", i, sshkey_ssh_name(pubkey), fp);
free(fp);
}
+ accumulate_host_timing_secret(cfg, NULL);
if (!sensitive_data.have_ssh2_key) {
logit("sshd: no hostkeys available -- exiting.");
exit(1);
@@ -1729,7 +1820,7 @@
* indices to the public keys that they relate to.
*/
sensitive_data.host_certificates = xcalloc(options.num_host_key_files,
- sizeof(Key *));
+ sizeof(struct sshkey *));
for (i = 0; i < options.num_host_key_files; i++)
sensitive_data.host_certificates[i] = NULL;
@@ -1736,21 +1827,21 @@
for (i = 0; i < options.num_host_cert_files; i++) {
if (options.host_cert_files[i] == NULL)
continue;
- key = key_load_public(options.host_cert_files[i], NULL);
- if (key == NULL) {
- error("Could not load host certificate: %s",
- options.host_cert_files[i]);
+ if ((r = sshkey_load_public(options.host_cert_files[i],
+ &key, NULL)) != 0) {
+ error("Could not load host certificate \"%s\": %s",
+ options.host_cert_files[i], ssh_err(r));
continue;
}
- if (!key_is_cert(key)) {
+ if (!sshkey_is_cert(key)) {
error("Certificate file is not a certificate: %s",
options.host_cert_files[i]);
- key_free(key);
+ sshkey_free(key);
continue;
}
/* Find matching private key */
for (j = 0; j < options.num_host_key_files; j++) {
- if (key_equal_public(key,
+ if (sshkey_equal_public(key,
sensitive_data.host_keys[j])) {
sensitive_data.host_certificates[j] = key;
break;
@@ -1759,15 +1850,15 @@
if (j >= options.num_host_key_files) {
error("No matching private key for certificate: %s",
options.host_cert_files[i]);
- key_free(key);
+ sshkey_free(key);
continue;
}
sensitive_data.host_certificates[j] = key;
- debug("host certificate: #%d type %d %s", j, key->type,
- key_type(key));
+ debug("host certificate: #%u type %d %s", j, key->type,
+ sshkey_type(key));
}
- if (use_privsep) {
+ if (privsep_chroot) {
struct stat st;
if ((stat(_PATH_PRIVSEP_CHROOT_DIR, &st) == -1) ||
@@ -1787,8 +1878,13 @@
}
if (test_flag > 1) {
- if (server_match_spec_complete(connection_info) == 1)
- parse_server_match_config(&options, connection_info);
+ /*
+ * If no connection info was provided by -C then use
+ * use a blank one that will cause no predicate to match.
+ */
+ if (connection_info == NULL)
+ connection_info = get_connection_info(0, 0);
+ parse_server_match_config(&options, connection_info);
dump_config(&options);
}
@@ -1807,8 +1903,10 @@
debug("setgroups() failed: %.200s", strerror(errno));
if (rexec_flag) {
+ if (rexec_argc < 0)
+ fatal("rexec_argc %d < 0", rexec_argc);
rexec_argv = xcalloc(rexec_argc + 2, sizeof(char *));
- for (i = 0; i < rexec_argc; i++) {
+ for (i = 0; i < (u_int)rexec_argc; i++) {
debug("rexec_argv[%d]='%s'", i, saved_argv[i]);
rexec_argv[i] = saved_argv[i];
}
@@ -1963,8 +2061,14 @@
packet_set_connection(sock_in, sock_out);
packet_set_server();
ssh = active_state; /* XXX */
+
check_ip_options(ssh);
+ /* Prepare the channels layer */
+ channel_init_channels(ssh);
+ channel_set_af(ssh, options.address_family);
+ process_permitopen(ssh, &options);
+
/* Set SO_KEEPALIVE if requested. */
if (options.tcp_keep_alive && packet_connection_is_on_socket() &&
setsockopt(sock_in, SOL_SOCKET, SO_KEEPALIVE, &on, sizeof(on)) < 0)
@@ -1975,6 +2079,9 @@
cleanup_exit(255);
}
+ if (options.routing_domain != NULL)
+ set_process_rdomain(ssh, options.routing_domain);
+
/*
* The rest of the code depends on the fact that
* ssh_remote_ipaddr() caches the remote ip, even if
@@ -1986,10 +2093,15 @@
audit_connection_from(remote_ip, remote_port);
#endif
+ rdomain = ssh_packet_rdomain_in(ssh);
+
/* Log the connection. */
laddr = get_local_ipaddr(sock_in);
- verbose("Connection from %s port %d on %s port %d",
- remote_ip, remote_port, laddr, ssh_local_port(ssh));
+ verbose("Connection from %s port %d on %s port %d%s%s%s",
+ remote_ip, remote_port, laddr, ssh_local_port(ssh),
+ rdomain == NULL ? "" : " rdomain \"",
+ rdomain == NULL ? "" : rdomain,
+ rdomain == NULL ? "" : "\"");
free(laddr);
/*
@@ -2010,13 +2122,18 @@
/* allocate authentication context */
authctxt = xcalloc(1, sizeof(*authctxt));
- authctxt->loginmsg = &loginmsg;
+ authctxt->loginmsg = loginmsg;
/* XXX global for cleanup, access from other modules */
the_authctxt = authctxt;
+ /* Set default key authentication options */
+ if ((auth_opts = sshauthopt_new_with_keys_defaults()) == NULL)
+ fatal("allocation failed");
+
/* prepare buffer to collect messages to display to user after login */
- buffer_init(&loginmsg);
+ if ((loginmsg = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
auth_debug_reset();
if (use_privsep) {
@@ -2040,6 +2157,7 @@
*/
if (use_privsep) {
mm_send_keystate(pmonitor);
+ packet_clear_keys();
exit(0);
}
@@ -2070,7 +2188,7 @@
#ifdef USE_PAM
if (options.use_pam) {
do_pam_setcred(1);
- do_pam_session();
+ do_pam_session(ssh);
}
#endif
@@ -2087,10 +2205,10 @@
options.client_alive_count_max);
/* Try to send all our hostkeys to the client */
- notify_hostkeys(active_state);
+ notify_hostkeys(ssh);
/* Start session. */
- do_authenticated(authctxt);
+ do_authenticated(ssh, authctxt);
/* The connection has been terminated. */
packet_get_bytes(&ibytes, &obytes);
@@ -2117,26 +2235,22 @@
}
int
-sshd_hostkey_sign(Key *privkey, Key *pubkey, u_char **signature, size_t *slen,
- const u_char *data, size_t dlen, const char *alg, u_int flag)
+sshd_hostkey_sign(struct sshkey *privkey, struct sshkey *pubkey,
+ u_char **signature, size_t *slenp, const u_char *data, size_t dlen,
+ const char *alg, u_int flag)
{
int r;
- u_int xxx_slen, xxx_dlen = dlen;
if (privkey) {
- if (PRIVSEP(key_sign(privkey, signature, &xxx_slen, data, xxx_dlen,
- alg) < 0))
+ if (PRIVSEP(sshkey_sign(privkey, signature, slenp, data, dlen,
+ alg, datafellows)) < 0)
fatal("%s: key_sign failed", __func__);
- if (slen)
- *slen = xxx_slen;
} else if (use_privsep) {
- if (mm_key_sign(pubkey, signature, &xxx_slen, data, xxx_dlen,
- alg) < 0)
+ if (mm_sshkey_sign(pubkey, signature, slenp, data, dlen,
+ alg, datafellows) < 0)
fatal("%s: pubkey_sign failed", __func__);
- if (slen)
- *slen = xxx_slen;
} else {
- if ((r = ssh_agent_sign(auth_sock, pubkey, signature, slen,
+ if ((r = ssh_agent_sign(auth_sock, pubkey, signature, slenp,
data, dlen, alg, datafellows)) != 0)
fatal("%s: ssh_agent_sign failed: %s",
__func__, ssh_err(r));
@@ -2198,7 +2312,7 @@
kex->host_key_index=&get_hostkey_index;
kex->sign = sshd_hostkey_sign;
- dispatch_run(DISPATCH_BLOCK, &kex->done, active_state);
+ ssh_dispatch_run_fatal(active_state, DISPATCH_BLOCK, &kex->done);
session_id2 = kex->session_id;
session_id2_len = kex->session_id_len;
@@ -2217,8 +2331,10 @@
void
cleanup_exit(int i)
{
+ struct ssh *ssh = active_state; /* XXX */
+
if (the_authctxt) {
- do_cleanup(the_authctxt);
+ do_cleanup(ssh, the_authctxt);
if (use_privsep && privsep_is_preauth &&
pmonitor != NULL && pmonitor->m_pid > 1) {
debug("Killing privsep child %d", pmonitor->m_pid);
Modified: vendor-crypto/openssh/dist/sshd_config
===================================================================
--- vendor-crypto/openssh/dist/sshd_config 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshd_config 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-# $OpenBSD: sshd_config,v 1.101 2017/03/14 07:19:07 djm Exp $
+# $OpenBSD: sshd_config,v 1.103 2018/04/09 20:41:22 tj Exp $
# This is the sshd server system-wide configuration file. See
# sshd_config(5) for more information.
@@ -16,7 +16,6 @@
#ListenAddress ::
#HostKey /etc/ssh/ssh_host_rsa_key
-#HostKey /etc/ssh/ssh_host_dsa_key
#HostKey /etc/ssh/ssh_host_ecdsa_key
#HostKey /etc/ssh/ssh_host_ed25519_key
@@ -92,7 +91,6 @@
#PrintMotd yes
#PrintLastLog yes
#TCPKeepAlive yes
-#UseLogin no
#PermitUserEnvironment no
#Compression delayed
#ClientAliveInterval 0
Modified: vendor-crypto/openssh/dist/sshd_config.0
===================================================================
--- vendor-crypto/openssh/dist/sshd_config.0 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshd_config.0 2019-06-29 01:39:11 UTC (rev 12210)
@@ -3,15 +3,13 @@
NAME
sshd_config M-bM-^@M-^S OpenSSH SSH daemon configuration file
-SYNOPSIS
- /etc/ssh/sshd_config
-
DESCRIPTION
sshd(8) reads configuration data from /etc/ssh/sshd_config (or the file
specified with -f on the command line). The file contains keyword-
- argument pairs, one per line. Lines starting with M-bM-^@M-^X#M-bM-^@M-^Y and empty lines
- are interpreted as comments. Arguments may optionally be enclosed in
- double quotes (") in order to represent arguments containing spaces.
+ argument pairs, one per line. For each keyword, the first obtained value
+ will be used. Lines starting with M-bM-^@M-^X#M-bM-^@M-^Y and empty lines are interpreted as
+ comments. Arguments may optionally be enclosed in double quotes (") in
+ order to represent arguments containing spaces.
The possible keywords and their meanings are as follows (note that
keywords are case-insensitive and arguments are case-sensitive):
@@ -18,17 +16,17 @@
AcceptEnv
Specifies what environment variables sent by the client will be
- copied into the session's environ(7). See SendEnv in
+ copied into the session's environ(7). See SendEnv and SetEnv in
ssh_config(5) for how to configure the client. The TERM
- environment variable is always sent whenever the client requests
- a pseudo-terminal as it is required by the protocol. Variables
- are specified by name, which may contain the wildcard characters
- M-bM-^@M-^X*M-bM-^@M-^Y and M-bM-^@M-^X?M-bM-^@M-^Y. Multiple environment variables may be separated by
- whitespace or spread across multiple AcceptEnv directives. Be
- warned that some environment variables could be used to bypass
- restricted user environments. For this reason, care should be
- taken in the use of this directive. The default is not to accept
- any environment variables.
+ environment variable is always accepted whenever the client
+ requests a pseudo-terminal as it is required by the protocol.
+ Variables are specified by name, which may contain the wildcard
+ characters M-bM-^@M-^X*M-bM-^@M-^Y and M-bM-^@M-^X?M-bM-^@M-^Y. Multiple environment variables may be
+ separated by whitespace or spread across multiple AcceptEnv
+ directives. Be warned that some environment variables could be
+ used to bypass restricted user environments. For this reason,
+ care should be taken in the use of this directive. The default
+ is not to accept any environment variables.
AddressFamily
Specifies which address family should be used by sshd(8). Valid
@@ -90,7 +88,7 @@
AuthenticationMethods
Specifies the authentication methods that must be successfully
completed for a user to be granted access. This option must be
- followed by one or more comma-separated lists of authentication
+ followed by one or more lists of comma-separated authentication
method names, or by the single string any to indicate the default
behaviour of accepting any single authentication method. If the
default is overridden, then successful authentication requires
@@ -106,8 +104,8 @@
For keyboard interactive authentication it is also possible to
restrict authentication to a specific device by appending a colon
- followed by the device identifier bsdauth, pam, or skey,
- depending on the server configuration. For example,
+ followed by the device identifier bsdauth or pam. depending on
+ the server configuration. For example,
"keyboard-interactive:bsdauth" would restrict keyboard
interactive authentication to the bsdauth device.
@@ -120,6 +118,11 @@
Note that each authentication method listed should also be
explicitly enabled in the configuration.
+ The available authentication methods are: "gssapi-with-mic",
+ "hostbased", "keyboard-interactive", "none" (used for access to
+ password-less accounts when PermitEmptyPasswords is enabled),
+ "password" and "publickey".
+
AuthorizedKeysCommand
Specifies a program to be used to look up the user's public keys.
The program must be owned by root, not writable by group or
@@ -203,6 +206,16 @@
before authentication is allowed. If the argument is none then
no banner is displayed. By default, no banner is displayed.
+ CASignatureAlgorithms
+ Specifies which algorithms are allowed for signing of
+ certificates by certificate authorities (CAs). The default is:
+
+ ecdsa-sha2-nistp256.ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
+ ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
+
+ Certificates signed using other algorithms will not be accepted
+ for public key or host-based authentication.
+
ChallengeResponseAuthentication
Specifies whether challenge-response authentication is allowed
(e.g. via PAM or through authentication styles supported in
@@ -253,11 +266,6 @@
aes256-ctr
aes128-gcm at openssh.com
aes256-gcm at openssh.com
- arcfour
- arcfour128
- arcfour256
- blowfish-cbc
- cast128-cbc
chacha20-poly1305 at openssh.com
The default is:
@@ -329,6 +337,13 @@
TCP and StreamLocal. This option overrides all other forwarding-
related options and may simplify restricted configurations.
+ ExposeAuthInfo
+ Writes a temporary file containing a list of authentication
+ methods and public credentials (e.g. keys) used to authenticate
+ the user. The location of the file is exposed to the user
+ session through the SSH_USER_AUTH environment variable. The
+ default is no.
+
FingerprintHash
Specifies the hash algorithm used when logging key fingerprints.
Valid options are: md5 and sha256. The default is sha256.
@@ -377,11 +392,11 @@
HostbasedAcceptedKeyTypes
Specifies the key types that will be accepted for hostbased
- authentication as a comma-separated pattern list. Alternately if
- the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the
- specified key types will be appended to the default set instead
- of replacing them. If the specified value begins with a M-bM-^@M-^X-M-bM-^@M-^Y
- character, then the specified key types (including wildcards)
+ authentication as a list of comma-separated patterns.
+ Alternately if the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character,
+ then the specified key types will be appended to the default set
+ instead of replacing them. If the specified value begins with a
+ M-bM-^@M-^X-M-bM-^@M-^Y character, then the specified key types (including wildcards)
will be removed from the default set instead of replacing them.
The default for this option is:
@@ -389,9 +404,10 @@
ecdsa-sha2-nistp384-cert-v01 at openssh.com,
ecdsa-sha2-nistp521-cert-v01 at openssh.com,
ssh-ed25519-cert-v01 at openssh.com,
+ rsa-sha2-512-cert-v01 at openssh.com,rsa-sha2-256-cert-v01 at openssh.com,
ssh-rsa-cert-v01 at openssh.com,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
- ssh-ed25519,ssh-rsa
+ ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
The list of available key types may also be obtained using "ssh
-Q key".
@@ -418,9 +434,8 @@
HostKey
Specifies a file containing a private host key used by SSH. The
- defaults are /etc/ssh/ssh_host_dsa_key,
- /etc/ssh/ssh_host_ecdsa_key, /etc/ssh/ssh_host_ed25519_key and
- /etc/ssh/ssh_host_rsa_key.
+ defaults are /etc/ssh/ssh_host_ecdsa_key,
+ /etc/ssh/ssh_host_ed25519_key and /etc/ssh/ssh_host_rsa_key.
Note that sshd(8) will refuse to use a file if it is group/world-
accessible and that the HostKeyAlgorithms option restricts which
@@ -445,9 +460,10 @@
ecdsa-sha2-nistp384-cert-v01 at openssh.com,
ecdsa-sha2-nistp521-cert-v01 at openssh.com,
ssh-ed25519-cert-v01 at openssh.com,
+ rsa-sha2-512-cert-v01 at openssh.com,rsa-sha2-256-cert-v01 at openssh.com,
ssh-rsa-cert-v01 at openssh.com,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
- ssh-ed25519,ssh-rsa
+ ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
The list of available key types may also be obtained using "ssh
-Q key".
@@ -461,20 +477,22 @@
IgnoreUserKnownHosts
Specifies whether sshd(8) should ignore the user's
- ~/.ssh/known_hosts during HostbasedAuthentication. The default
- is no.
+ ~/.ssh/known_hosts during HostbasedAuthentication and use only
+ the system-wide known hosts file /etc/ssh/known_hosts. The
+ default is no.
IPQoS Specifies the IPv4 type-of-service or DSCP class for the
connection. Accepted values are af11, af12, af13, af21, af22,
af23, af31, af32, af33, af41, af42, af43, cs0, cs1, cs2, cs3,
- cs4, cs5, cs6, cs7, ef, lowdelay, throughput, reliability, or a
- numeric value. This option may take one or two arguments,
- separated by whitespace. If one argument is specified, it is
- used as the packet class unconditionally. If two values are
- specified, the first is automatically selected for interactive
- sessions and the second for non-interactive sessions. The
- default is lowdelay for interactive sessions and throughput for
- non-interactive sessions.
+ cs4, cs5, cs6, cs7, ef, lowdelay, throughput, reliability, a
+ numeric value, or none to use the operating system default. This
+ option may take one or two arguments, separated by whitespace.
+ If one argument is specified, it is used as the packet class
+ unconditionally. If two values are specified, the first is
+ automatically selected for interactive sessions and the second
+ for non-interactive sessions. The default is af21 (Low-Latency
+ Data) for interactive sessions and cs1 (Lower Effort) for non-
+ interactive sessions.
KbdInteractiveAuthentication
Specifies whether to allow keyboard-interactive authentication.
@@ -517,6 +535,9 @@
curve25519-sha256 at libssh.org
diffie-hellman-group1-sha1
diffie-hellman-group14-sha1
+ diffie-hellman-group14-sha256
+ diffie-hellman-group16-sha512
+ diffie-hellman-group18-sha512
diffie-hellman-group-exchange-sha1
diffie-hellman-group-exchange-sha256
ecdh-sha2-nistp256
@@ -528,7 +549,8 @@
curve25519-sha256,curve25519-sha256 at libssh.org,
ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,
diffie-hellman-group-exchange-sha256,
- diffie-hellman-group14-sha1
+ diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,
+ diffie-hellman-group14-sha256,diffie-hellman-group14-sha1
The list of available key exchange algorithms may also be
obtained using "ssh -Q kex".
@@ -537,13 +559,18 @@
Specifies the local addresses sshd(8) should listen on. The
following forms may be used:
- ListenAddress host|IPv4_addr|IPv6_addr
- ListenAddress host|IPv4_addr:port
- ListenAddress [host|IPv6_addr]:port
+ ListenAddress hostname|address [rdomain domain]
+ ListenAddress hostname:port [rdomain domain]
+ ListenAddress IPv4_address:port [rdomain domain]
+ ListenAddress [hostname|address]:port [rdomain domain]
- If port is not specified, sshd will listen on the address and all
- Port options specified. The default is to listen on all local
- addresses. Multiple ListenAddress options are permitted.
+ The optional rdomain qualifier requests sshd(8) listen in an
+ explicit routing domain. If port is not specified, sshd will
+ listen on the address and all Port options specified. The
+ default is to listen on all local addresses on the current
+ default routing domain. Multiple ListenAddress options are
+ permitted. For more information on routing domains, see
+ rdomain(4).
LoginGraceTime
The server disconnects after this time if the user has not
@@ -573,7 +600,6 @@
hmac-md5
hmac-md5-96
- hmac-ripemd160
hmac-sha1
hmac-sha1-96
hmac-sha2-256
@@ -582,7 +608,6 @@
umac-128 at openssh.com
hmac-md5-etm at openssh.com
hmac-md5-96-etm at openssh.com
- hmac-ripemd160-etm at openssh.com
hmac-sha1-etm at openssh.com
hmac-sha1-96-etm at openssh.com
hmac-sha2-256-etm at openssh.com
@@ -610,11 +635,14 @@
The arguments to Match are one or more criteria-pattern pairs or
the single token All which matches all criteria. The available
- criteria are User, Group, Host, LocalAddress, LocalPort, and
- Address. The match patterns may consist of single entries or
- comma-separated lists and may use the wildcard and negation
- operators described in the PATTERNS section of ssh_config(5).
+ criteria are User, Group, Host, LocalAddress, LocalPort, RDomain,
+ and Address (with RDomain representing the rdomain(4) on which
+ the connection was received.)
+ The match patterns may consist of single entries or comma-
+ separated lists and may use the wildcard and negation operators
+ described in the PATTERNS section of ssh_config(5).
+
The patterns in an Address criteria may additionally contain
addresses to match in CIDR address/masklen format, such as
192.0.2.0/24 or 2001:db8::/32. Note that the mask length
@@ -634,11 +662,11 @@
ClientAliveInterval, DenyGroups, DenyUsers, ForceCommand,
GatewayPorts, GSSAPIAuthentication, HostbasedAcceptedKeyTypes,
HostbasedAuthentication, HostbasedUsesNameFromPacketOnly, IPQoS,
- KbdInteractiveAuthentication, KerberosAuthentication,
+ KbdInteractiveAuthentication, KerberosAuthentication, LogLevel,
MaxAuthTries, MaxSessions, PasswordAuthentication,
- PermitEmptyPasswords, PermitOpen, PermitRootLogin, PermitTTY,
- PermitTunnel, PermitUserRC, PubkeyAcceptedKeyTypes,
- PubkeyAuthentication, RekeyLimit, RevokedKeys,
+ PermitEmptyPasswords, PermitListen, PermitOpen, PermitRootLogin,
+ PermitTTY, PermitTunnel, PermitUserRC, PubkeyAcceptedKeyTypes,
+ PubkeyAuthentication, RekeyLimit, RevokedKeys, RDomain, SetEnv,
StreamLocalBindMask, StreamLocalBindUnlink, TrustedUserCAKeys,
X11DisplayOffset, X11Forwarding and X11UseLocalHost.
@@ -679,6 +707,28 @@
server allows login to accounts with empty password strings. The
default is no.
+ PermitListen
+ Specifies the addresses/ports on which a remote TCP port
+ forwarding may listen. The listen specification must be one of
+ the following forms:
+
+ PermitListen port
+ PermitListen host:port
+
+ Multiple permissions may be specified by separating them with
+ whitespace. An argument of any can be used to remove all
+ restrictions and permit any listen requests. An argument of none
+ can be used to prohibit all listen requests. The host name may
+ contain wildcards as described in the PATTERNS section in
+ ssh_config(5). The wildcard M-bM-^@M-^X*M-bM-^@M-^Y can also be used in place of a
+ port number to allow all ports. By default all port forwarding
+ listen requests are permitted. Note that the GatewayPorts option
+ may further restrict which addresses may be listened on. Note
+ also that ssh(1) will request a listen host of M-bM-^@M-^\localhostM-bM-^@M-^] if no
+ listen host was specifically requested, and this this name is
+ treated differently to explicit localhost addresses of
+ M-bM-^@M-^\127.0.0.1M-bM-^@M-^] and M-bM-^@M-^\::1M-bM-^@M-^].
+
PermitOpen
Specifies the destinations to which TCP port forwarding is
permitted. The forwarding specification must be one of the
@@ -698,12 +748,12 @@
PermitRootLogin
Specifies whether root can log in using ssh(1). The argument
- must be yes, prohibit-password, without-password,
- forced-commands-only, or no. The default is prohibit-password.
+ must be yes, prohibit-password, forced-commands-only, or no. The
+ default is prohibit-password.
- If this option is set to prohibit-password or without-password,
- password and keyboard-interactive authentication are disabled for
- root.
+ If this option is set to prohibit-password (or its deprecated
+ alias, without-password), password and keyboard-interactive
+ authentication are disabled for root.
If this option is set to forced-commands-only, root login with
public key authentication will be allowed, but only if the
@@ -728,10 +778,12 @@
PermitUserEnvironment
Specifies whether ~/.ssh/environment and environment= options in
- ~/.ssh/authorized_keys are processed by sshd(8). The default is
- no. Enabling environment processing may enable users to bypass
- access restrictions in some configurations using mechanisms such
- as LD_PRELOAD.
+ ~/.ssh/authorized_keys are processed by sshd(8). Valid options
+ are yes, no or a pattern-list specifying which environment
+ variable names to accept (for example "LANG,LC_*"). The default
+ is no. Enabling environment processing may enable users to
+ bypass access restrictions in some configurations using
+ mechanisms such as LD_PRELOAD.
PermitUserRC
Specifies whether any ~/.ssh/rc file is executed. The default is
@@ -758,11 +810,11 @@
PubkeyAcceptedKeyTypes
Specifies the key types that will be accepted for public key
- authentication as a comma-separated pattern list. Alternately if
- the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the
- specified key types will be appended to the default set instead
- of replacing them. If the specified value begins with a M-bM-^@M-^X-M-bM-^@M-^Y
- character, then the specified key types (including wildcards)
+ authentication as a list of comma-separated patterns.
+ Alternately if the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character,
+ then the specified key types will be appended to the default set
+ instead of replacing them. If the specified value begins with a
+ M-bM-^@M-^X-M-bM-^@M-^Y character, then the specified key types (including wildcards)
will be removed from the default set instead of replacing them.
The default for this option is:
@@ -770,9 +822,10 @@
ecdsa-sha2-nistp384-cert-v01 at openssh.com,
ecdsa-sha2-nistp521-cert-v01 at openssh.com,
ssh-ed25519-cert-v01 at openssh.com,
+ rsa-sha2-512-cert-v01 at openssh.com,rsa-sha2-256-cert-v01 at openssh.com,
ssh-rsa-cert-v01 at openssh.com,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
- ssh-ed25519,ssh-rsa
+ ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
The list of available key types may also be obtained using "ssh
-Q key".
@@ -805,6 +858,20 @@
ssh-keygen(1). For more information on KRLs, see the KEY
REVOCATION LISTS section in ssh-keygen(1).
+ RDomain
+ Specifies an explicit routing domain that is applied after
+ authentication has completed. The user session, as well and any
+ forwarded or listening IP sockets, will be bound to this
+ rdomain(4). If the routing domain is set to %D, then the domain
+ in which the incoming connection was received will be applied.
+
+ SetEnv Specifies one or more environment variables to set in child
+ sessions started by sshd(8) as M-bM-^@M-^\NAME=VALUEM-bM-^@M-^]. The environment
+ value may be quoted (e.g. if it contains whitespace characters).
+ Environment variables set by SetEnv override the default
+ environment and any variables specified by the user via AcceptEnv
+ or PermitUserEnvironment.
+
StreamLocalBindMask
Sets the octal file creation mode mask (umask) used when creating
a Unix-domain socket file for local or remote port forwarding.
@@ -978,6 +1045,8 @@
runtime:
%% A literal M-bM-^@M-^X%M-bM-^@M-^Y.
+ %D The routing domain in which the incoming connection was
+ received.
%F The fingerprint of the CA key.
%f The fingerprint of the key or certificate.
%h The home directory of the user.
@@ -987,19 +1056,22 @@
%s The serial number of the certificate.
%T The type of the CA key.
%t The key or certificate type.
+ %U The numeric user ID of the target user.
%u The username.
- AuthorizedKeysCommand accepts the tokens %%, %f, %h, %k, %t, and %u.
+ AuthorizedKeysCommand accepts the tokens %%, %f, %h, %k, %t, %U, and %u.
- AuthorizedKeysFile accepts the tokens %%, %h, and %u.
+ AuthorizedKeysFile accepts the tokens %%, %h, %U, and %u.
AuthorizedPrincipalsCommand accepts the tokens %%, %F, %f, %h, %i, %K,
- %k, %s, %T, %t, and %u.
+ %k, %s, %T, %t, %U, and %u.
- AuthorizedPrincipalsFile accepts the tokens %%, %h, and %u.
+ AuthorizedPrincipalsFile accepts the tokens %%, %h, %U, and %u.
- ChrootDirectory accepts the tokens %%, %h, and %u.
+ ChrootDirectory accepts the tokens %%, %h, %U, and %u.
+ RoutingDomain accepts the token %D.
+
FILES
/etc/ssh/sshd_config
Contains configuration data for sshd(8). This file should be
@@ -1017,4 +1089,4 @@
versions 1.5 and 2.0. Niels Provos and Markus Friedl contributed support
for privilege separation.
-OpenBSD 6.0 March 14, 2017 OpenBSD 6.0
+OpenBSD 6.4 September 20, 2018 OpenBSD 6.4
Modified: vendor-crypto/openssh/dist/sshd_config.5
===================================================================
--- vendor-crypto/openssh/dist/sshd_config.5 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshd_config.5 2019-06-29 01:39:11 UTC (rev 12210)
@@ -33,15 +33,13 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.\" $OpenBSD: sshd_config.5,v 1.243 2017/03/14 07:19:07 djm Exp $
-.Dd $Mdocdate: March 14 2017 $
+.\" $OpenBSD: sshd_config.5,v 1.282 2018/09/20 03:28:06 djm Exp $
+.Dd $Mdocdate: September 20 2018 $
.Dt SSHD_CONFIG 5
.Os
.Sh NAME
.Nm sshd_config
.Nd OpenSSH SSH daemon configuration file
-.Sh SYNOPSIS
-.Nm /etc/ssh/sshd_config
.Sh DESCRIPTION
.Xr sshd 8
reads configuration data from
@@ -50,6 +48,7 @@
.Fl f
on the command line).
The file contains keyword-argument pairs, one per line.
+For each keyword, the first obtained value will be used.
Lines starting with
.Ql #
and empty lines are interpreted as comments.
@@ -67,12 +66,14 @@
.Xr environ 7 .
See
.Cm SendEnv
+and
+.Cm SetEnv
in
.Xr ssh_config 5
for how to configure the client.
The
.Ev TERM
-environment variable is always sent whenever the client
+environment variable is always accepted whenever the client
requests a pseudo-terminal as it is required by the protocol.
Variables are specified by name, which may contain the wildcard characters
.Ql *
@@ -185,7 +186,7 @@
.It Cm AuthenticationMethods
Specifies the authentication methods that must be successfully completed
for a user to be granted access.
-This option must be followed by one or more comma-separated lists of
+This option must be followed by one or more lists of comma-separated
authentication method names, or by the single string
.Cm any
to indicate the default behaviour of accepting any single authentication
@@ -204,10 +205,9 @@
For keyboard interactive authentication it is also possible to
restrict authentication to a specific device by appending a
colon followed by the device identifier
-.Cm bsdauth ,
-.Cm pam ,
+.Cm bsdauth
or
-.Cm skey ,
+.Cm pam .
depending on the server configuration.
For example,
.Qq keyboard-interactive:bsdauth
@@ -225,6 +225,18 @@
.Pp
Note that each authentication method listed should also be explicitly enabled
in the configuration.
+.Pp
+The available authentication methods are:
+.Qq gssapi-with-mic ,
+.Qq hostbased ,
+.Qq keyboard-interactive ,
+.Qq none
+(used for access to password-less accounts when
+.Cm PermitEmptyPasswords
+is enabled),
+.Qq password
+and
+.Qq publickey .
.It Cm AuthorizedKeysCommand
Specifies a program to be used to look up the user's public keys.
The program must be owned by root, not writable by group or others and
@@ -370,6 +382,17 @@
.Cm none
then no banner is displayed.
By default, no banner is displayed.
+.It Cm CASignatureAlgorithms
+Specifies which algorithms are allowed for signing of certificates
+by certificate authorities (CAs).
+The default is:
+.Bd -literal -offset indent
+ecdsa-sha2-nistp256.ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
+ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
+.Ed
+.Pp
+Certificates signed using other algorithms will not be accepted for
+public key or host-based authentication.
.It Cm ChallengeResponseAuthentication
Specifies whether challenge-response authentication is allowed (e.g. via
PAM or through authentication styles supported in
@@ -464,16 +487,6 @@
.It
aes256-gcm at openssh.com
.It
-arcfour
-.It
-arcfour128
-.It
-arcfour256
-.It
-blowfish-cbc
-.It
-cast128-cbc
-.It
chacha20-poly1305 at openssh.com
.El
.Pp
@@ -574,6 +587,14 @@
TCP and StreamLocal.
This option overrides all other forwarding-related options and may
simplify restricted configurations.
+.It Cm ExposeAuthInfo
+Writes a temporary file containing a list of authentication methods and
+public credentials (e.g. keys) used to authenticate the user.
+The location of the file is exposed to the user session through the
+.Ev SSH_USER_AUTH
+environment variable.
+The default is
+.Cm no .
.It Cm FingerprintHash
Specifies the hash algorithm used when logging key fingerprints.
Valid options are:
@@ -648,7 +669,7 @@
.Cm yes .
.It Cm HostbasedAcceptedKeyTypes
Specifies the key types that will be accepted for hostbased authentication
-as a comma-separated pattern list.
+as a list of comma-separated patterns.
Alternately if the specified value begins with a
.Sq +
character, then the specified key types will be appended to the default set
@@ -663,9 +684,10 @@
ecdsa-sha2-nistp384-cert-v01 at openssh.com,
ecdsa-sha2-nistp521-cert-v01 at openssh.com,
ssh-ed25519-cert-v01 at openssh.com,
+rsa-sha2-512-cert-v01 at openssh.com,rsa-sha2-256-cert-v01 at openssh.com,
ssh-rsa-cert-v01 at openssh.com,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
-ssh-ed25519,ssh-rsa
+ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
.Ed
.Pp
The list of available key types may also be obtained using
@@ -705,7 +727,6 @@
Specifies a file containing a private host key
used by SSH.
The defaults are
-.Pa /etc/ssh/ssh_host_dsa_key ,
.Pa /etc/ssh/ssh_host_ecdsa_key ,
.Pa /etc/ssh/ssh_host_ed25519_key
and
@@ -741,9 +762,10 @@
ecdsa-sha2-nistp384-cert-v01 at openssh.com,
ecdsa-sha2-nistp521-cert-v01 at openssh.com,
ssh-ed25519-cert-v01 at openssh.com,
+rsa-sha2-512-cert-v01 at openssh.com,rsa-sha2-256-cert-v01 at openssh.com,
ssh-rsa-cert-v01 at openssh.com,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
-ssh-ed25519,ssh-rsa
+ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
.Ed
.Pp
The list of available key types may also be obtained using
@@ -768,7 +790,9 @@
should ignore the user's
.Pa ~/.ssh/known_hosts
during
-.Cm HostbasedAuthentication .
+.Cm HostbasedAuthentication
+and use only the system-wide known hosts file
+.Pa /etc/ssh/known_hosts .
The default is
.Cm no .
.It Cm IPQoS
@@ -798,15 +822,19 @@
.Cm lowdelay ,
.Cm throughput ,
.Cm reliability ,
-or a numeric value.
+a numeric value, or
+.Cm none
+to use the operating system default.
This option may take one or two arguments, separated by whitespace.
If one argument is specified, it is used as the packet class unconditionally.
If two values are specified, the first is automatically selected for
interactive sessions and the second for non-interactive sessions.
The default is
-.Cm lowdelay
+.Cm af21
+(Low-Latency Data)
for interactive sessions and
-.Cm throughput
+.Cm cs1
+(Lower Effort)
for non-interactive sessions.
.It Cm KbdInteractiveAuthentication
Specifies whether to allow keyboard-interactive authentication.
@@ -867,6 +895,12 @@
.It
diffie-hellman-group14-sha1
.It
+diffie-hellman-group14-sha256
+.It
+diffie-hellman-group16-sha512
+.It
+diffie-hellman-group18-sha512
+.It
diffie-hellman-group-exchange-sha1
.It
diffie-hellman-group-exchange-sha256
@@ -883,7 +917,8 @@
curve25519-sha256,curve25519-sha256 at libssh.org,
ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,
diffie-hellman-group-exchange-sha256,
-diffie-hellman-group14-sha1
+diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,
+diffie-hellman-group14-sha256,diffie-hellman-group14-sha1
.Ed
.Pp
The list of available key exchange algorithms may also be obtained using
@@ -898,21 +933,34 @@
.It
.Cm ListenAddress
.Sm off
-.Ar host | Ar IPv4_addr | Ar IPv6_addr
+.Ar hostname | address
.Sm on
+.Op Cm rdomain Ar domain
.It
.Cm ListenAddress
.Sm off
-.Ar host | Ar IPv4_addr : Ar port
+.Ar hostname : port
.Sm on
+.Op Cm rdomain Ar domain
.It
.Cm ListenAddress
.Sm off
-.Oo
-.Ar host | Ar IPv6_addr Oc : Ar port
+.Ar IPv4_address : port
.Sm on
+.Op Cm rdomain Ar domain
+.It
+.Cm ListenAddress
+.Sm off
+.Oo Ar hostname | address Oc : Ar port
+.Sm on
+.Op Cm rdomain Ar domain
.El
.Pp
+The optional
+.Cm rdomain
+qualifier requests
+.Xr sshd 8
+listen in an explicit routing domain.
If
.Ar port
is not specified,
@@ -919,10 +967,13 @@
sshd will listen on the address and all
.Cm Port
options specified.
-The default is to listen on all local addresses.
+The default is to listen on all local addresses on the current default
+routing domain.
Multiple
.Cm ListenAddress
options are permitted.
+For more information on routing domains, see
+.Xr rdomain 4 .
.It Cm LoginGraceTime
The server disconnects after this time if the user has not
successfully logged in.
@@ -962,8 +1013,6 @@
.It
hmac-md5-96
.It
-hmac-ripemd160
-.It
hmac-sha1
.It
hmac-sha1-96
@@ -980,8 +1029,6 @@
.It
hmac-md5-96-etm at openssh.com
.It
-hmac-ripemd160-etm at openssh.com
-.It
hmac-sha1-etm at openssh.com
.It
hmac-sha1-96-etm at openssh.com
@@ -1030,8 +1077,15 @@
.Cm Host ,
.Cm LocalAddress ,
.Cm LocalPort ,
+.Cm RDomain ,
and
-.Cm Address .
+.Cm Address
+(with
+.Cm RDomain
+representing the
+.Xr rdomain 4
+on which the connection was received.)
+.Pp
The match patterns may consist of single entries or comma-separated
lists and may use the wildcard and negation operators described in the
.Sx PATTERNS
@@ -1080,10 +1134,12 @@
.Cm IPQoS ,
.Cm KbdInteractiveAuthentication ,
.Cm KerberosAuthentication ,
+.Cm LogLevel ,
.Cm MaxAuthTries ,
.Cm MaxSessions ,
.Cm PasswordAuthentication ,
.Cm PermitEmptyPasswords ,
+.Cm PermitListen ,
.Cm PermitOpen ,
.Cm PermitRootLogin ,
.Cm PermitTTY ,
@@ -1093,6 +1149,8 @@
.Cm PubkeyAuthentication ,
.Cm RekeyLimit ,
.Cm RevokedKeys ,
+.Cm RDomain ,
+.Cm SetEnv ,
.Cm StreamLocalBindMask ,
.Cm StreamLocalBindUnlink ,
.Cm TrustedUserCAKeys ,
@@ -1142,6 +1200,48 @@
server allows login to accounts with empty password strings.
The default is
.Cm no .
+.It Cm PermitListen
+Specifies the addresses/ports on which a remote TCP port forwarding may listen.
+The listen specification must be one of the following forms:
+.Pp
+.Bl -item -offset indent -compact
+.It
+.Cm PermitListen
+.Sm off
+.Ar port
+.Sm on
+.It
+.Cm PermitListen
+.Sm off
+.Ar host : port
+.Sm on
+.El
+.Pp
+Multiple permissions may be specified by separating them with whitespace.
+An argument of
+.Cm any
+can be used to remove all restrictions and permit any listen requests.
+An argument of
+.Cm none
+can be used to prohibit all listen requests.
+The host name may contain wildcards as described in the PATTERNS section in
+.Xr ssh_config 5 .
+The wildcard
+.Sq *
+can also be used in place of a port number to allow all ports.
+By default all port forwarding listen requests are permitted.
+Note that the
+.Cm GatewayPorts
+option may further restrict which addresses may be listened on.
+Note also that
+.Xr ssh 1
+will request a listen host of
+.Dq localhost
+if no listen host was specifically requested, and this this name is
+treated differently to explicit localhost addresses of
+.Dq 127.0.0.1
+and
+.Dq ::1 .
.It Cm PermitOpen
Specifies the destinations to which TCP port forwarding is permitted.
The forwarding specification must be one of the following forms:
@@ -1181,7 +1281,6 @@
The argument must be
.Cm yes ,
.Cm prohibit-password ,
-.Cm without-password ,
.Cm forced-commands-only ,
or
.Cm no .
@@ -1190,8 +1289,8 @@
.Pp
If this option is set to
.Cm prohibit-password
-or
-.Cm without-password ,
+(or its deprecated alias,
+.Cm without-password ) ,
password and keyboard-interactive authentication are disabled for root.
.Pp
If this option is set to
@@ -1245,6 +1344,12 @@
.Pa ~/.ssh/authorized_keys
are processed by
.Xr sshd 8 .
+Valid options are
+.Cm yes ,
+.Cm no
+or a pattern-list specifying which environment variable names to accept
+(for example
+.Qq LANG,LC_* ) .
The default is
.Cm no .
Enabling environment processing may enable users to bypass access
@@ -1291,7 +1396,7 @@
.Cm yes .
.It Cm PubkeyAcceptedKeyTypes
Specifies the key types that will be accepted for public key authentication
-as a comma-separated pattern list.
+as a list of comma-separated patterns.
Alternately if the specified value begins with a
.Sq +
character, then the specified key types will be appended to the default set
@@ -1306,9 +1411,10 @@
ecdsa-sha2-nistp384-cert-v01 at openssh.com,
ecdsa-sha2-nistp521-cert-v01 at openssh.com,
ssh-ed25519-cert-v01 at openssh.com,
+rsa-sha2-512-cert-v01 at openssh.com,rsa-sha2-256-cert-v01 at openssh.com,
ssh-rsa-cert-v01 at openssh.com,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
-ssh-ed25519,ssh-rsa
+ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
.Ed
.Pp
The list of available key types may also be obtained using
@@ -1354,6 +1460,30 @@
.Xr ssh-keygen 1 .
For more information on KRLs, see the KEY REVOCATION LISTS section in
.Xr ssh-keygen 1 .
+.It Cm RDomain
+Specifies an explicit routing domain that is applied after authentication
+has completed.
+The user session, as well and any forwarded or listening IP sockets,
+will be bound to this
+.Xr rdomain 4 .
+If the routing domain is set to
+.Cm \&%D ,
+then the domain in which the incoming connection was received will be applied.
+.It Cm SetEnv
+Specifies one or more environment variables to set in child sessions started
+by
+.Xr sshd 8
+as
+.Dq NAME=VALUE .
+The environment value may be quoted (e.g. if it contains whitespace
+characters).
+Environment variables set by
+.Cm SetEnv
+override the default environment and any variables specified by the user
+via
+.Cm AcceptEnv
+or
+.Cm PermitUserEnvironment .
.It Cm StreamLocalBindMask
Sets the octal file creation mode mask
.Pq umask
@@ -1619,6 +1749,8 @@
.It %%
A literal
.Sq % .
+.It \&%D
+The routing domain in which the incoming connection was received.
.It %F
The fingerprint of the CA key.
.It %f
@@ -1637,24 +1769,29 @@
The type of the CA key.
.It %t
The key or certificate type.
+.It \&%U
+The numeric user ID of the target user.
.It %u
The username.
.El
.Pp
.Cm AuthorizedKeysCommand
-accepts the tokens %%, %f, %h, %k, %t, and %u.
+accepts the tokens %%, %f, %h, %k, %t, %U, and %u.
.Pp
.Cm AuthorizedKeysFile
-accepts the tokens %%, %h, and %u.
+accepts the tokens %%, %h, %U, and %u.
.Pp
.Cm AuthorizedPrincipalsCommand
-accepts the tokens %%, %F, %f, %h, %i, %K, %k, %s, %T, %t, and %u.
+accepts the tokens %%, %F, %f, %h, %i, %K, %k, %s, %T, %t, %U, and %u.
.Pp
.Cm AuthorizedPrincipalsFile
-accepts the tokens %%, %h, and %u.
+accepts the tokens %%, %h, %U, and %u.
.Pp
.Cm ChrootDirectory
-accepts the tokens %%, %h, and %u.
+accepts the tokens %%, %h, %U, and %u.
+.Pp
+.Cm RoutingDomain
+accepts the token %D.
.Sh FILES
.Bl -tag -width Ds
.It Pa /etc/ssh/sshd_config
Modified: vendor-crypto/openssh/dist/ssherr.c
===================================================================
--- vendor-crypto/openssh/dist/ssherr.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssherr.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssherr.c,v 1.5 2015/09/13 14:39:16 tim Exp $ */
+/* $OpenBSD: ssherr.c,v 1.8 2018/07/03 11:39:54 djm Exp $ */
/*
* Copyright (c) 2011 Damien Miller
*
@@ -135,6 +135,12 @@
return "Connection corrupted";
case SSH_ERR_PROTOCOL_ERROR:
return "Protocol error";
+ case SSH_ERR_KEY_LENGTH:
+ return "Invalid key length";
+ case SSH_ERR_NUMBER_TOO_LARGE:
+ return "number is too large";
+ case SSH_ERR_SIGN_ALG_UNSUPPORTED:
+ return "signature algorithm not supported";
default:
return "unknown error";
}
Modified: vendor-crypto/openssh/dist/ssherr.h
===================================================================
--- vendor-crypto/openssh/dist/ssherr.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ssherr.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssherr.h,v 1.3 2015/01/30 01:13:33 djm Exp $ */
+/* $OpenBSD: ssherr.h,v 1.6 2018/07/03 11:39:54 djm Exp $ */
/*
* Copyright (c) 2011 Damien Miller
*
@@ -77,6 +77,9 @@
#define SSH_ERR_CONN_TIMEOUT -53
#define SSH_ERR_CONN_CORRUPT -54
#define SSH_ERR_PROTOCOL_ERROR -55
+#define SSH_ERR_KEY_LENGTH -56
+#define SSH_ERR_NUMBER_TOO_LARGE -57
+#define SSH_ERR_SIGN_ALG_UNSUPPORTED -58
/* Translate a numeric error code to a human-readable error string */
const char *ssh_err(int n);
Added: vendor-crypto/openssh/dist/sshkey-xmss.c
===================================================================
--- vendor-crypto/openssh/dist/sshkey-xmss.c (rev 0)
+++ vendor-crypto/openssh/dist/sshkey-xmss.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,1055 @@
+/* $OpenBSD: sshkey-xmss.c,v 1.3 2018/07/09 21:59:10 markus Exp $ */
+/*
+ * Copyright (c) 2017 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+#ifdef WITH_XMSS
+
+#include <sys/types.h>
+#include <sys/uio.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#ifdef HAVE_SYS_FILE_H
+# include <sys/file.h>
+#endif
+
+#include "ssh2.h"
+#include "ssherr.h"
+#include "sshbuf.h"
+#include "cipher.h"
+#include "sshkey.h"
+#include "sshkey-xmss.h"
+#include "atomicio.h"
+
+#include "xmss_fast.h"
+
+/* opaque internal XMSS state */
+#define XMSS_MAGIC "xmss-state-v1"
+#define XMSS_CIPHERNAME "aes256-gcm at openssh.com"
+struct ssh_xmss_state {
+ xmss_params params;
+ u_int32_t n, w, h, k;
+
+ bds_state bds;
+ u_char *stack;
+ u_int32_t stackoffset;
+ u_char *stacklevels;
+ u_char *auth;
+ u_char *keep;
+ u_char *th_nodes;
+ u_char *retain;
+ treehash_inst *treehash;
+
+ u_int32_t idx; /* state read from file */
+ u_int32_t maxidx; /* restricted # of signatures */
+ int have_state; /* .state file exists */
+ int lockfd; /* locked in sshkey_xmss_get_state() */
+ int allow_update; /* allow sshkey_xmss_update_state() */
+ char *enc_ciphername;/* encrypt state with cipher */
+ u_char *enc_keyiv; /* encrypt state with key */
+ u_int32_t enc_keyiv_len; /* length of enc_keyiv */
+};
+
+int sshkey_xmss_init_bds_state(struct sshkey *);
+int sshkey_xmss_init_enc_key(struct sshkey *, const char *);
+void sshkey_xmss_free_bds(struct sshkey *);
+int sshkey_xmss_get_state_from_file(struct sshkey *, const char *,
+ int *, sshkey_printfn *);
+int sshkey_xmss_encrypt_state(const struct sshkey *, struct sshbuf *,
+ struct sshbuf **);
+int sshkey_xmss_decrypt_state(const struct sshkey *, struct sshbuf *,
+ struct sshbuf **);
+int sshkey_xmss_serialize_enc_key(const struct sshkey *, struct sshbuf *);
+int sshkey_xmss_deserialize_enc_key(struct sshkey *, struct sshbuf *);
+
+#define PRINT(s...) do { if (pr) pr(s); } while (0)
+
+int
+sshkey_xmss_init(struct sshkey *key, const char *name)
+{
+ struct ssh_xmss_state *state;
+
+ if (key->xmss_state != NULL)
+ return SSH_ERR_INVALID_FORMAT;
+ if (name == NULL)
+ return SSH_ERR_INVALID_FORMAT;
+ state = calloc(sizeof(struct ssh_xmss_state), 1);
+ if (state == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if (strcmp(name, XMSS_SHA2_256_W16_H10_NAME) == 0) {
+ state->n = 32;
+ state->w = 16;
+ state->h = 10;
+ } else if (strcmp(name, XMSS_SHA2_256_W16_H16_NAME) == 0) {
+ state->n = 32;
+ state->w = 16;
+ state->h = 16;
+ } else if (strcmp(name, XMSS_SHA2_256_W16_H20_NAME) == 0) {
+ state->n = 32;
+ state->w = 16;
+ state->h = 20;
+ } else {
+ free(state);
+ return SSH_ERR_KEY_TYPE_UNKNOWN;
+ }
+ if ((key->xmss_name = strdup(name)) == NULL) {
+ free(state);
+ return SSH_ERR_ALLOC_FAIL;
+ }
+ state->k = 2; /* XXX hardcoded */
+ state->lockfd = -1;
+ if (xmss_set_params(&state->params, state->n, state->h, state->w,
+ state->k) != 0) {
+ free(state);
+ return SSH_ERR_INVALID_FORMAT;
+ }
+ key->xmss_state = state;
+ return 0;
+}
+
+void
+sshkey_xmss_free_state(struct sshkey *key)
+{
+ struct ssh_xmss_state *state = key->xmss_state;
+
+ sshkey_xmss_free_bds(key);
+ if (state) {
+ if (state->enc_keyiv) {
+ explicit_bzero(state->enc_keyiv, state->enc_keyiv_len);
+ free(state->enc_keyiv);
+ }
+ free(state->enc_ciphername);
+ free(state);
+ }
+ key->xmss_state = NULL;
+}
+
+#define SSH_XMSS_K2_MAGIC "k=2"
+#define num_stack(x) ((x->h+1)*(x->n))
+#define num_stacklevels(x) (x->h+1)
+#define num_auth(x) ((x->h)*(x->n))
+#define num_keep(x) ((x->h >> 1)*(x->n))
+#define num_th_nodes(x) ((x->h - x->k)*(x->n))
+#define num_retain(x) (((1ULL << x->k) - x->k - 1) * (x->n))
+#define num_treehash(x) ((x->h) - (x->k))
+
+int
+sshkey_xmss_init_bds_state(struct sshkey *key)
+{
+ struct ssh_xmss_state *state = key->xmss_state;
+ u_int32_t i;
+
+ state->stackoffset = 0;
+ if ((state->stack = calloc(num_stack(state), 1)) == NULL ||
+ (state->stacklevels = calloc(num_stacklevels(state), 1))== NULL ||
+ (state->auth = calloc(num_auth(state), 1)) == NULL ||
+ (state->keep = calloc(num_keep(state), 1)) == NULL ||
+ (state->th_nodes = calloc(num_th_nodes(state), 1)) == NULL ||
+ (state->retain = calloc(num_retain(state), 1)) == NULL ||
+ (state->treehash = calloc(num_treehash(state),
+ sizeof(treehash_inst))) == NULL) {
+ sshkey_xmss_free_bds(key);
+ return SSH_ERR_ALLOC_FAIL;
+ }
+ for (i = 0; i < state->h - state->k; i++)
+ state->treehash[i].node = &state->th_nodes[state->n*i];
+ xmss_set_bds_state(&state->bds, state->stack, state->stackoffset,
+ state->stacklevels, state->auth, state->keep, state->treehash,
+ state->retain, 0);
+ return 0;
+}
+
+void
+sshkey_xmss_free_bds(struct sshkey *key)
+{
+ struct ssh_xmss_state *state = key->xmss_state;
+
+ if (state == NULL)
+ return;
+ free(state->stack);
+ free(state->stacklevels);
+ free(state->auth);
+ free(state->keep);
+ free(state->th_nodes);
+ free(state->retain);
+ free(state->treehash);
+ state->stack = NULL;
+ state->stacklevels = NULL;
+ state->auth = NULL;
+ state->keep = NULL;
+ state->th_nodes = NULL;
+ state->retain = NULL;
+ state->treehash = NULL;
+}
+
+void *
+sshkey_xmss_params(const struct sshkey *key)
+{
+ struct ssh_xmss_state *state = key->xmss_state;
+
+ if (state == NULL)
+ return NULL;
+ return &state->params;
+}
+
+void *
+sshkey_xmss_bds_state(const struct sshkey *key)
+{
+ struct ssh_xmss_state *state = key->xmss_state;
+
+ if (state == NULL)
+ return NULL;
+ return &state->bds;
+}
+
+int
+sshkey_xmss_siglen(const struct sshkey *key, size_t *lenp)
+{
+ struct ssh_xmss_state *state = key->xmss_state;
+
+ if (lenp == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (state == NULL)
+ return SSH_ERR_INVALID_FORMAT;
+ *lenp = 4 + state->n +
+ state->params.wots_par.keysize +
+ state->h * state->n;
+ return 0;
+}
+
+size_t
+sshkey_xmss_pklen(const struct sshkey *key)
+{
+ struct ssh_xmss_state *state = key->xmss_state;
+
+ if (state == NULL)
+ return 0;
+ return state->n * 2;
+}
+
+size_t
+sshkey_xmss_sklen(const struct sshkey *key)
+{
+ struct ssh_xmss_state *state = key->xmss_state;
+
+ if (state == NULL)
+ return 0;
+ return state->n * 4 + 4;
+}
+
+int
+sshkey_xmss_init_enc_key(struct sshkey *k, const char *ciphername)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ const struct sshcipher *cipher;
+ size_t keylen = 0, ivlen = 0;
+
+ if (state == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((cipher = cipher_by_name(ciphername)) == NULL)
+ return SSH_ERR_INTERNAL_ERROR;
+ if ((state->enc_ciphername = strdup(ciphername)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ keylen = cipher_keylen(cipher);
+ ivlen = cipher_ivlen(cipher);
+ state->enc_keyiv_len = keylen + ivlen;
+ if ((state->enc_keyiv = calloc(state->enc_keyiv_len, 1)) == NULL) {
+ free(state->enc_ciphername);
+ state->enc_ciphername = NULL;
+ return SSH_ERR_ALLOC_FAIL;
+ }
+ arc4random_buf(state->enc_keyiv, state->enc_keyiv_len);
+ return 0;
+}
+
+int
+sshkey_xmss_serialize_enc_key(const struct sshkey *k, struct sshbuf *b)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ int r;
+
+ if (state == NULL || state->enc_keyiv == NULL ||
+ state->enc_ciphername == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((r = sshbuf_put_cstring(b, state->enc_ciphername)) != 0 ||
+ (r = sshbuf_put_string(b, state->enc_keyiv,
+ state->enc_keyiv_len)) != 0)
+ return r;
+ return 0;
+}
+
+int
+sshkey_xmss_deserialize_enc_key(struct sshkey *k, struct sshbuf *b)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ size_t len;
+ int r;
+
+ if (state == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((r = sshbuf_get_cstring(b, &state->enc_ciphername, NULL)) != 0 ||
+ (r = sshbuf_get_string(b, &state->enc_keyiv, &len)) != 0)
+ return r;
+ state->enc_keyiv_len = len;
+ return 0;
+}
+
+int
+sshkey_xmss_serialize_pk_info(const struct sshkey *k, struct sshbuf *b,
+ enum sshkey_serialize_rep opts)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ u_char have_info = 1;
+ u_int32_t idx;
+ int r;
+
+ if (state == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (opts != SSHKEY_SERIALIZE_INFO)
+ return 0;
+ idx = k->xmss_sk ? PEEK_U32(k->xmss_sk) : state->idx;
+ if ((r = sshbuf_put_u8(b, have_info)) != 0 ||
+ (r = sshbuf_put_u32(b, idx)) != 0 ||
+ (r = sshbuf_put_u32(b, state->maxidx)) != 0)
+ return r;
+ return 0;
+}
+
+int
+sshkey_xmss_deserialize_pk_info(struct sshkey *k, struct sshbuf *b)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ u_char have_info;
+ int r;
+
+ if (state == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ /* optional */
+ if (sshbuf_len(b) == 0)
+ return 0;
+ if ((r = sshbuf_get_u8(b, &have_info)) != 0)
+ return r;
+ if (have_info != 1)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((r = sshbuf_get_u32(b, &state->idx)) != 0 ||
+ (r = sshbuf_get_u32(b, &state->maxidx)) != 0)
+ return r;
+ return 0;
+}
+
+int
+sshkey_xmss_generate_private_key(struct sshkey *k, u_int bits)
+{
+ int r;
+ const char *name;
+
+ if (bits == 10) {
+ name = XMSS_SHA2_256_W16_H10_NAME;
+ } else if (bits == 16) {
+ name = XMSS_SHA2_256_W16_H16_NAME;
+ } else if (bits == 20) {
+ name = XMSS_SHA2_256_W16_H20_NAME;
+ } else {
+ name = XMSS_DEFAULT_NAME;
+ }
+ if ((r = sshkey_xmss_init(k, name)) != 0 ||
+ (r = sshkey_xmss_init_bds_state(k)) != 0 ||
+ (r = sshkey_xmss_init_enc_key(k, XMSS_CIPHERNAME)) != 0)
+ return r;
+ if ((k->xmss_pk = malloc(sshkey_xmss_pklen(k))) == NULL ||
+ (k->xmss_sk = malloc(sshkey_xmss_sklen(k))) == NULL) {
+ return SSH_ERR_ALLOC_FAIL;
+ }
+ xmss_keypair(k->xmss_pk, k->xmss_sk, sshkey_xmss_bds_state(k),
+ sshkey_xmss_params(k));
+ return 0;
+}
+
+int
+sshkey_xmss_get_state_from_file(struct sshkey *k, const char *filename,
+ int *have_file, sshkey_printfn *pr)
+{
+ struct sshbuf *b = NULL, *enc = NULL;
+ int ret = SSH_ERR_SYSTEM_ERROR, r, fd = -1;
+ u_int32_t len;
+ unsigned char buf[4], *data = NULL;
+
+ *have_file = 0;
+ if ((fd = open(filename, O_RDONLY)) >= 0) {
+ *have_file = 1;
+ if (atomicio(read, fd, buf, sizeof(buf)) != sizeof(buf)) {
+ PRINT("%s: corrupt state file: %s", __func__, filename);
+ goto done;
+ }
+ len = PEEK_U32(buf);
+ if ((data = calloc(len, 1)) == NULL) {
+ ret = SSH_ERR_ALLOC_FAIL;
+ goto done;
+ }
+ if (atomicio(read, fd, data, len) != len) {
+ PRINT("%s: cannot read blob: %s", __func__, filename);
+ goto done;
+ }
+ if ((enc = sshbuf_from(data, len)) == NULL) {
+ ret = SSH_ERR_ALLOC_FAIL;
+ goto done;
+ }
+ sshkey_xmss_free_bds(k);
+ if ((r = sshkey_xmss_decrypt_state(k, enc, &b)) != 0) {
+ ret = r;
+ goto done;
+ }
+ if ((r = sshkey_xmss_deserialize_state(k, b)) != 0) {
+ ret = r;
+ goto done;
+ }
+ ret = 0;
+ }
+done:
+ if (fd != -1)
+ close(fd);
+ free(data);
+ sshbuf_free(enc);
+ sshbuf_free(b);
+ return ret;
+}
+
+int
+sshkey_xmss_get_state(const struct sshkey *k, sshkey_printfn *pr)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ u_int32_t idx = 0;
+ char *filename = NULL;
+ char *statefile = NULL, *ostatefile = NULL, *lockfile = NULL;
+ int lockfd = -1, have_state = 0, have_ostate, tries = 0;
+ int ret = SSH_ERR_INVALID_ARGUMENT, r;
+
+ if (state == NULL)
+ goto done;
+ /*
+ * If maxidx is set, then we are allowed a limited number
+ * of signatures, but don't need to access the disk.
+ * Otherwise we need to deal with the on-disk state.
+ */
+ if (state->maxidx) {
+ /* xmss_sk always contains the current state */
+ idx = PEEK_U32(k->xmss_sk);
+ if (idx < state->maxidx) {
+ state->allow_update = 1;
+ return 0;
+ }
+ return SSH_ERR_INVALID_ARGUMENT;
+ }
+ if ((filename = k->xmss_filename) == NULL)
+ goto done;
+ if (asprintf(&lockfile, "%s.lock", filename) < 0 ||
+ asprintf(&statefile, "%s.state", filename) < 0 ||
+ asprintf(&ostatefile, "%s.ostate", filename) < 0) {
+ ret = SSH_ERR_ALLOC_FAIL;
+ goto done;
+ }
+ if ((lockfd = open(lockfile, O_CREAT|O_RDONLY, 0600)) < 0) {
+ ret = SSH_ERR_SYSTEM_ERROR;
+ PRINT("%s: cannot open/create: %s", __func__, lockfile);
+ goto done;
+ }
+ while (flock(lockfd, LOCK_EX|LOCK_NB) < 0) {
+ if (errno != EWOULDBLOCK) {
+ ret = SSH_ERR_SYSTEM_ERROR;
+ PRINT("%s: cannot lock: %s", __func__, lockfile);
+ goto done;
+ }
+ if (++tries > 10) {
+ ret = SSH_ERR_SYSTEM_ERROR;
+ PRINT("%s: giving up on: %s", __func__, lockfile);
+ goto done;
+ }
+ usleep(1000*100*tries);
+ }
+ /* XXX no longer const */
+ if ((r = sshkey_xmss_get_state_from_file((struct sshkey *)k,
+ statefile, &have_state, pr)) != 0) {
+ if ((r = sshkey_xmss_get_state_from_file((struct sshkey *)k,
+ ostatefile, &have_ostate, pr)) == 0) {
+ state->allow_update = 1;
+ r = sshkey_xmss_forward_state(k, 1);
+ state->idx = PEEK_U32(k->xmss_sk);
+ state->allow_update = 0;
+ }
+ }
+ if (!have_state && !have_ostate) {
+ /* check that bds state is initialized */
+ if (state->bds.auth == NULL)
+ goto done;
+ PRINT("%s: start from scratch idx 0: %u", __func__, state->idx);
+ } else if (r != 0) {
+ ret = r;
+ goto done;
+ }
+ if (state->idx + 1 < state->idx) {
+ PRINT("%s: state wrap: %u", __func__, state->idx);
+ goto done;
+ }
+ state->have_state = have_state;
+ state->lockfd = lockfd;
+ state->allow_update = 1;
+ lockfd = -1;
+ ret = 0;
+done:
+ if (lockfd != -1)
+ close(lockfd);
+ free(lockfile);
+ free(statefile);
+ free(ostatefile);
+ return ret;
+}
+
+int
+sshkey_xmss_forward_state(const struct sshkey *k, u_int32_t reserve)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ u_char *sig = NULL;
+ size_t required_siglen;
+ unsigned long long smlen;
+ u_char data;
+ int ret, r;
+
+ if (state == NULL || !state->allow_update)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (reserve == 0)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (state->idx + reserve <= state->idx)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((r = sshkey_xmss_siglen(k, &required_siglen)) != 0)
+ return r;
+ if ((sig = malloc(required_siglen)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ while (reserve-- > 0) {
+ state->idx = PEEK_U32(k->xmss_sk);
+ smlen = required_siglen;
+ if ((ret = xmss_sign(k->xmss_sk, sshkey_xmss_bds_state(k),
+ sig, &smlen, &data, 0, sshkey_xmss_params(k))) != 0) {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ break;
+ }
+ }
+ free(sig);
+ return r;
+}
+
+int
+sshkey_xmss_update_state(const struct sshkey *k, sshkey_printfn *pr)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ struct sshbuf *b = NULL, *enc = NULL;
+ u_int32_t idx = 0;
+ unsigned char buf[4];
+ char *filename = NULL;
+ char *statefile = NULL, *ostatefile = NULL, *nstatefile = NULL;
+ int fd = -1;
+ int ret = SSH_ERR_INVALID_ARGUMENT;
+
+ if (state == NULL || !state->allow_update)
+ return ret;
+ if (state->maxidx) {
+ /* no update since the number of signatures is limited */
+ ret = 0;
+ goto done;
+ }
+ idx = PEEK_U32(k->xmss_sk);
+ if (idx == state->idx) {
+ /* no signature happened, no need to update */
+ ret = 0;
+ goto done;
+ } else if (idx != state->idx + 1) {
+ PRINT("%s: more than one signature happened: idx %u state %u",
+ __func__, idx, state->idx);
+ goto done;
+ }
+ state->idx = idx;
+ if ((filename = k->xmss_filename) == NULL)
+ goto done;
+ if (asprintf(&statefile, "%s.state", filename) < 0 ||
+ asprintf(&ostatefile, "%s.ostate", filename) < 0 ||
+ asprintf(&nstatefile, "%s.nstate", filename) < 0) {
+ ret = SSH_ERR_ALLOC_FAIL;
+ goto done;
+ }
+ unlink(nstatefile);
+ if ((b = sshbuf_new()) == NULL) {
+ ret = SSH_ERR_ALLOC_FAIL;
+ goto done;
+ }
+ if ((ret = sshkey_xmss_serialize_state(k, b)) != 0) {
+ PRINT("%s: SERLIALIZE FAILED: %d", __func__, ret);
+ goto done;
+ }
+ if ((ret = sshkey_xmss_encrypt_state(k, b, &enc)) != 0) {
+ PRINT("%s: ENCRYPT FAILED: %d", __func__, ret);
+ goto done;
+ }
+ if ((fd = open(nstatefile, O_CREAT|O_WRONLY|O_EXCL, 0600)) < 0) {
+ ret = SSH_ERR_SYSTEM_ERROR;
+ PRINT("%s: open new state file: %s", __func__, nstatefile);
+ goto done;
+ }
+ POKE_U32(buf, sshbuf_len(enc));
+ if (atomicio(vwrite, fd, buf, sizeof(buf)) != sizeof(buf)) {
+ ret = SSH_ERR_SYSTEM_ERROR;
+ PRINT("%s: write new state file hdr: %s", __func__, nstatefile);
+ close(fd);
+ goto done;
+ }
+ if (atomicio(vwrite, fd, sshbuf_mutable_ptr(enc), sshbuf_len(enc)) !=
+ sshbuf_len(enc)) {
+ ret = SSH_ERR_SYSTEM_ERROR;
+ PRINT("%s: write new state file data: %s", __func__, nstatefile);
+ close(fd);
+ goto done;
+ }
+ if (fsync(fd) < 0) {
+ ret = SSH_ERR_SYSTEM_ERROR;
+ PRINT("%s: sync new state file: %s", __func__, nstatefile);
+ close(fd);
+ goto done;
+ }
+ if (close(fd) < 0) {
+ ret = SSH_ERR_SYSTEM_ERROR;
+ PRINT("%s: close new state file: %s", __func__, nstatefile);
+ goto done;
+ }
+ if (state->have_state) {
+ unlink(ostatefile);
+ if (link(statefile, ostatefile)) {
+ ret = SSH_ERR_SYSTEM_ERROR;
+ PRINT("%s: backup state %s to %s", __func__, statefile,
+ ostatefile);
+ goto done;
+ }
+ }
+ if (rename(nstatefile, statefile) < 0) {
+ ret = SSH_ERR_SYSTEM_ERROR;
+ PRINT("%s: rename %s to %s", __func__, nstatefile, statefile);
+ goto done;
+ }
+ ret = 0;
+done:
+ if (state->lockfd != -1) {
+ close(state->lockfd);
+ state->lockfd = -1;
+ }
+ if (nstatefile)
+ unlink(nstatefile);
+ free(statefile);
+ free(ostatefile);
+ free(nstatefile);
+ sshbuf_free(b);
+ sshbuf_free(enc);
+ return ret;
+}
+
+int
+sshkey_xmss_serialize_state(const struct sshkey *k, struct sshbuf *b)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ treehash_inst *th;
+ u_int32_t i, node;
+ int r;
+
+ if (state == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (state->stack == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ state->stackoffset = state->bds.stackoffset; /* copy back */
+ if ((r = sshbuf_put_cstring(b, SSH_XMSS_K2_MAGIC)) != 0 ||
+ (r = sshbuf_put_u32(b, state->idx)) != 0 ||
+ (r = sshbuf_put_string(b, state->stack, num_stack(state))) != 0 ||
+ (r = sshbuf_put_u32(b, state->stackoffset)) != 0 ||
+ (r = sshbuf_put_string(b, state->stacklevels, num_stacklevels(state))) != 0 ||
+ (r = sshbuf_put_string(b, state->auth, num_auth(state))) != 0 ||
+ (r = sshbuf_put_string(b, state->keep, num_keep(state))) != 0 ||
+ (r = sshbuf_put_string(b, state->th_nodes, num_th_nodes(state))) != 0 ||
+ (r = sshbuf_put_string(b, state->retain, num_retain(state))) != 0 ||
+ (r = sshbuf_put_u32(b, num_treehash(state))) != 0)
+ return r;
+ for (i = 0; i < num_treehash(state); i++) {
+ th = &state->treehash[i];
+ node = th->node - state->th_nodes;
+ if ((r = sshbuf_put_u32(b, th->h)) != 0 ||
+ (r = sshbuf_put_u32(b, th->next_idx)) != 0 ||
+ (r = sshbuf_put_u32(b, th->stackusage)) != 0 ||
+ (r = sshbuf_put_u8(b, th->completed)) != 0 ||
+ (r = sshbuf_put_u32(b, node)) != 0)
+ return r;
+ }
+ return 0;
+}
+
+int
+sshkey_xmss_serialize_state_opt(const struct sshkey *k, struct sshbuf *b,
+ enum sshkey_serialize_rep opts)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ int r = SSH_ERR_INVALID_ARGUMENT;
+
+ if (state == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((r = sshbuf_put_u8(b, opts)) != 0)
+ return r;
+ switch (opts) {
+ case SSHKEY_SERIALIZE_STATE:
+ r = sshkey_xmss_serialize_state(k, b);
+ break;
+ case SSHKEY_SERIALIZE_FULL:
+ if ((r = sshkey_xmss_serialize_enc_key(k, b)) != 0)
+ break;
+ r = sshkey_xmss_serialize_state(k, b);
+ break;
+ case SSHKEY_SERIALIZE_DEFAULT:
+ r = 0;
+ break;
+ default:
+ r = SSH_ERR_INVALID_ARGUMENT;
+ break;
+ }
+ return r;
+}
+
+int
+sshkey_xmss_deserialize_state(struct sshkey *k, struct sshbuf *b)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ treehash_inst *th;
+ u_int32_t i, lh, node;
+ size_t ls, lsl, la, lk, ln, lr;
+ char *magic;
+ int r;
+
+ if (state == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (k->xmss_sk == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((state->treehash = calloc(num_treehash(state),
+ sizeof(treehash_inst))) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((r = sshbuf_get_cstring(b, &magic, NULL)) != 0 ||
+ (r = sshbuf_get_u32(b, &state->idx)) != 0 ||
+ (r = sshbuf_get_string(b, &state->stack, &ls)) != 0 ||
+ (r = sshbuf_get_u32(b, &state->stackoffset)) != 0 ||
+ (r = sshbuf_get_string(b, &state->stacklevels, &lsl)) != 0 ||
+ (r = sshbuf_get_string(b, &state->auth, &la)) != 0 ||
+ (r = sshbuf_get_string(b, &state->keep, &lk)) != 0 ||
+ (r = sshbuf_get_string(b, &state->th_nodes, &ln)) != 0 ||
+ (r = sshbuf_get_string(b, &state->retain, &lr)) != 0 ||
+ (r = sshbuf_get_u32(b, &lh)) != 0)
+ return r;
+ if (strcmp(magic, SSH_XMSS_K2_MAGIC) != 0)
+ return SSH_ERR_INVALID_ARGUMENT;
+ /* XXX check stackoffset */
+ if (ls != num_stack(state) ||
+ lsl != num_stacklevels(state) ||
+ la != num_auth(state) ||
+ lk != num_keep(state) ||
+ ln != num_th_nodes(state) ||
+ lr != num_retain(state) ||
+ lh != num_treehash(state))
+ return SSH_ERR_INVALID_ARGUMENT;
+ for (i = 0; i < num_treehash(state); i++) {
+ th = &state->treehash[i];
+ if ((r = sshbuf_get_u32(b, &th->h)) != 0 ||
+ (r = sshbuf_get_u32(b, &th->next_idx)) != 0 ||
+ (r = sshbuf_get_u32(b, &th->stackusage)) != 0 ||
+ (r = sshbuf_get_u8(b, &th->completed)) != 0 ||
+ (r = sshbuf_get_u32(b, &node)) != 0)
+ return r;
+ if (node < num_th_nodes(state))
+ th->node = &state->th_nodes[node];
+ }
+ POKE_U32(k->xmss_sk, state->idx);
+ xmss_set_bds_state(&state->bds, state->stack, state->stackoffset,
+ state->stacklevels, state->auth, state->keep, state->treehash,
+ state->retain, 0);
+ return 0;
+}
+
+int
+sshkey_xmss_deserialize_state_opt(struct sshkey *k, struct sshbuf *b)
+{
+ enum sshkey_serialize_rep opts;
+ u_char have_state;
+ int r;
+
+ if ((r = sshbuf_get_u8(b, &have_state)) != 0)
+ return r;
+
+ opts = have_state;
+ switch (opts) {
+ case SSHKEY_SERIALIZE_DEFAULT:
+ r = 0;
+ break;
+ case SSHKEY_SERIALIZE_STATE:
+ if ((r = sshkey_xmss_deserialize_state(k, b)) != 0)
+ return r;
+ break;
+ case SSHKEY_SERIALIZE_FULL:
+ if ((r = sshkey_xmss_deserialize_enc_key(k, b)) != 0 ||
+ (r = sshkey_xmss_deserialize_state(k, b)) != 0)
+ return r;
+ break;
+ default:
+ r = SSH_ERR_INVALID_FORMAT;
+ break;
+ }
+ return r;
+}
+
+int
+sshkey_xmss_encrypt_state(const struct sshkey *k, struct sshbuf *b,
+ struct sshbuf **retp)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ struct sshbuf *encrypted = NULL, *encoded = NULL, *padded = NULL;
+ struct sshcipher_ctx *ciphercontext = NULL;
+ const struct sshcipher *cipher;
+ u_char *cp, *key, *iv = NULL;
+ size_t i, keylen, ivlen, blocksize, authlen, encrypted_len, aadlen;
+ int r = SSH_ERR_INTERNAL_ERROR;
+
+ if (retp != NULL)
+ *retp = NULL;
+ if (state == NULL ||
+ state->enc_keyiv == NULL ||
+ state->enc_ciphername == NULL)
+ return SSH_ERR_INTERNAL_ERROR;
+ if ((cipher = cipher_by_name(state->enc_ciphername)) == NULL) {
+ r = SSH_ERR_INTERNAL_ERROR;
+ goto out;
+ }
+ blocksize = cipher_blocksize(cipher);
+ keylen = cipher_keylen(cipher);
+ ivlen = cipher_ivlen(cipher);
+ authlen = cipher_authlen(cipher);
+ if (state->enc_keyiv_len != keylen + ivlen) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ key = state->enc_keyiv;
+ if ((encrypted = sshbuf_new()) == NULL ||
+ (encoded = sshbuf_new()) == NULL ||
+ (padded = sshbuf_new()) == NULL ||
+ (iv = malloc(ivlen)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+
+ /* replace first 4 bytes of IV with index to ensure uniqueness */
+ memcpy(iv, key + keylen, ivlen);
+ POKE_U32(iv, state->idx);
+
+ if ((r = sshbuf_put(encoded, XMSS_MAGIC, sizeof(XMSS_MAGIC))) != 0 ||
+ (r = sshbuf_put_u32(encoded, state->idx)) != 0)
+ goto out;
+
+ /* padded state will be encrypted */
+ if ((r = sshbuf_putb(padded, b)) != 0)
+ goto out;
+ i = 0;
+ while (sshbuf_len(padded) % blocksize) {
+ if ((r = sshbuf_put_u8(padded, ++i & 0xff)) != 0)
+ goto out;
+ }
+ encrypted_len = sshbuf_len(padded);
+
+ /* header including the length of state is used as AAD */
+ if ((r = sshbuf_put_u32(encoded, encrypted_len)) != 0)
+ goto out;
+ aadlen = sshbuf_len(encoded);
+
+ /* concat header and state */
+ if ((r = sshbuf_putb(encoded, padded)) != 0)
+ goto out;
+
+ /* reserve space for encryption of encoded data plus auth tag */
+ /* encrypt at offset addlen */
+ if ((r = sshbuf_reserve(encrypted,
+ encrypted_len + aadlen + authlen, &cp)) != 0 ||
+ (r = cipher_init(&ciphercontext, cipher, key, keylen,
+ iv, ivlen, 1)) != 0 ||
+ (r = cipher_crypt(ciphercontext, 0, cp, sshbuf_ptr(encoded),
+ encrypted_len, aadlen, authlen)) != 0)
+ goto out;
+
+ /* success */
+ r = 0;
+ out:
+ if (retp != NULL) {
+ *retp = encrypted;
+ encrypted = NULL;
+ }
+ sshbuf_free(padded);
+ sshbuf_free(encoded);
+ sshbuf_free(encrypted);
+ cipher_free(ciphercontext);
+ free(iv);
+ return r;
+}
+
+int
+sshkey_xmss_decrypt_state(const struct sshkey *k, struct sshbuf *encoded,
+ struct sshbuf **retp)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ struct sshbuf *copy = NULL, *decrypted = NULL;
+ struct sshcipher_ctx *ciphercontext = NULL;
+ const struct sshcipher *cipher = NULL;
+ u_char *key, *iv = NULL, *dp;
+ size_t keylen, ivlen, authlen, aadlen;
+ u_int blocksize, encrypted_len, index;
+ int r = SSH_ERR_INTERNAL_ERROR;
+
+ if (retp != NULL)
+ *retp = NULL;
+ if (state == NULL ||
+ state->enc_keyiv == NULL ||
+ state->enc_ciphername == NULL)
+ return SSH_ERR_INTERNAL_ERROR;
+ if ((cipher = cipher_by_name(state->enc_ciphername)) == NULL) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ blocksize = cipher_blocksize(cipher);
+ keylen = cipher_keylen(cipher);
+ ivlen = cipher_ivlen(cipher);
+ authlen = cipher_authlen(cipher);
+ if (state->enc_keyiv_len != keylen + ivlen) {
+ r = SSH_ERR_INTERNAL_ERROR;
+ goto out;
+ }
+ key = state->enc_keyiv;
+
+ if ((copy = sshbuf_fromb(encoded)) == NULL ||
+ (decrypted = sshbuf_new()) == NULL ||
+ (iv = malloc(ivlen)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+
+ /* check magic */
+ if (sshbuf_len(encoded) < sizeof(XMSS_MAGIC) ||
+ memcmp(sshbuf_ptr(encoded), XMSS_MAGIC, sizeof(XMSS_MAGIC))) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ /* parse public portion */
+ if ((r = sshbuf_consume(encoded, sizeof(XMSS_MAGIC))) != 0 ||
+ (r = sshbuf_get_u32(encoded, &index)) != 0 ||
+ (r = sshbuf_get_u32(encoded, &encrypted_len)) != 0)
+ goto out;
+
+ /* check size of encrypted key blob */
+ if (encrypted_len < blocksize || (encrypted_len % blocksize) != 0) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ /* check that an appropriate amount of auth data is present */
+ if (sshbuf_len(encoded) < encrypted_len + authlen) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+
+ aadlen = sshbuf_len(copy) - sshbuf_len(encoded);
+
+ /* replace first 4 bytes of IV with index to ensure uniqueness */
+ memcpy(iv, key + keylen, ivlen);
+ POKE_U32(iv, index);
+
+ /* decrypt private state of key */
+ if ((r = sshbuf_reserve(decrypted, aadlen + encrypted_len, &dp)) != 0 ||
+ (r = cipher_init(&ciphercontext, cipher, key, keylen,
+ iv, ivlen, 0)) != 0 ||
+ (r = cipher_crypt(ciphercontext, 0, dp, sshbuf_ptr(copy),
+ encrypted_len, aadlen, authlen)) != 0)
+ goto out;
+
+ /* there should be no trailing data */
+ if ((r = sshbuf_consume(encoded, encrypted_len + authlen)) != 0)
+ goto out;
+ if (sshbuf_len(encoded) != 0) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+
+ /* remove AAD */
+ if ((r = sshbuf_consume(decrypted, aadlen)) != 0)
+ goto out;
+ /* XXX encrypted includes unchecked padding */
+
+ /* success */
+ r = 0;
+ if (retp != NULL) {
+ *retp = decrypted;
+ decrypted = NULL;
+ }
+ out:
+ cipher_free(ciphercontext);
+ sshbuf_free(copy);
+ sshbuf_free(decrypted);
+ free(iv);
+ return r;
+}
+
+u_int32_t
+sshkey_xmss_signatures_left(const struct sshkey *k)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+ u_int32_t idx;
+
+ if (sshkey_type_plain(k->type) == KEY_XMSS && state &&
+ state->maxidx) {
+ idx = k->xmss_sk ? PEEK_U32(k->xmss_sk) : state->idx;
+ if (idx < state->maxidx)
+ return state->maxidx - idx;
+ }
+ return 0;
+}
+
+int
+sshkey_xmss_enable_maxsign(struct sshkey *k, u_int32_t maxsign)
+{
+ struct ssh_xmss_state *state = k->xmss_state;
+
+ if (sshkey_type_plain(k->type) != KEY_XMSS)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (maxsign == 0)
+ return 0;
+ if (state->idx + maxsign < state->idx)
+ return SSH_ERR_INVALID_ARGUMENT;
+ state->maxidx = state->idx + maxsign;
+ return 0;
+}
+#endif /* WITH_XMSS */
Added: vendor-crypto/openssh/dist/sshkey-xmss.h
===================================================================
--- vendor-crypto/openssh/dist/sshkey-xmss.h (rev 0)
+++ vendor-crypto/openssh/dist/sshkey-xmss.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,56 @@
+/* $OpenBSD: sshkey-xmss.h,v 1.1 2018/02/23 15:58:38 markus Exp $ */
+/*
+ * Copyright (c) 2017 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef SSHKEY_XMSS_H
+#define SSHKEY_XMSS_H
+
+#define XMSS_SHA2_256_W16_H10_NAME "XMSS_SHA2-256_W16_H10"
+#define XMSS_SHA2_256_W16_H16_NAME "XMSS_SHA2-256_W16_H16"
+#define XMSS_SHA2_256_W16_H20_NAME "XMSS_SHA2-256_W16_H20"
+#define XMSS_DEFAULT_NAME XMSS_SHA2_256_W16_H10_NAME
+
+size_t sshkey_xmss_pklen(const struct sshkey *);
+size_t sshkey_xmss_sklen(const struct sshkey *);
+int sshkey_xmss_init(struct sshkey *, const char *);
+void sshkey_xmss_free_state(struct sshkey *);
+int sshkey_xmss_generate_private_key(struct sshkey *, u_int);
+int sshkey_xmss_serialize_state(const struct sshkey *, struct sshbuf *);
+int sshkey_xmss_serialize_state_opt(const struct sshkey *, struct sshbuf *,
+ enum sshkey_serialize_rep);
+int sshkey_xmss_serialize_pk_info(const struct sshkey *, struct sshbuf *,
+ enum sshkey_serialize_rep);
+int sshkey_xmss_deserialize_state(struct sshkey *, struct sshbuf *);
+int sshkey_xmss_deserialize_state_opt(struct sshkey *, struct sshbuf *);
+int sshkey_xmss_deserialize_pk_info(struct sshkey *, struct sshbuf *);
+
+int sshkey_xmss_siglen(const struct sshkey *, size_t *);
+void *sshkey_xmss_params(const struct sshkey *);
+void *sshkey_xmss_bds_state(const struct sshkey *);
+int sshkey_xmss_get_state(const struct sshkey *, sshkey_printfn *);
+int sshkey_xmss_enable_maxsign(struct sshkey *, u_int32_t);
+int sshkey_xmss_forward_state(const struct sshkey *, u_int32_t);
+int sshkey_xmss_update_state(const struct sshkey *, sshkey_printfn *);
+u_int32_t sshkey_xmss_signatures_left(const struct sshkey *);
+
+#endif /* SSHKEY_XMSS_H */
Modified: vendor-crypto/openssh/dist/sshkey.c
===================================================================
--- vendor-crypto/openssh/dist/sshkey.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshkey.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshkey.c,v 1.45 2017/03/10 04:07:20 djm Exp $ */
+/* $OpenBSD: sshkey.c,v 1.72 2018/10/11 00:52:46 djm Exp $ */
/*
* Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
* Copyright (c) 2008 Alexander von Gernler. All rights reserved.
@@ -51,13 +51,17 @@
#include "ssherr.h"
#include "misc.h"
#include "sshbuf.h"
-#include "rsa.h"
#include "cipher.h"
#include "digest.h"
#define SSHKEY_INTERNAL
#include "sshkey.h"
+#include "sshkey-xmss.h"
#include "match.h"
+#include "xmss_fast.h"
+
+#include "openbsd-compat/openssl-compat.h"
+
/* openssh private key file format */
#define MARK_BEGIN "-----BEGIN OPENSSH PRIVATE KEY-----\n"
#define MARK_END "-----END OPENSSH PRIVATE KEY-----\n"
@@ -66,19 +70,23 @@
#define KDFNAME "bcrypt"
#define AUTH_MAGIC "openssh-key-v1"
#define SALT_LEN 16
-#define DEFAULT_CIPHERNAME "aes256-cbc"
+#define DEFAULT_CIPHERNAME "aes256-ctr"
#define DEFAULT_ROUNDS 16
/* Version identification string for SSH v1 identity files. */
#define LEGACY_BEGIN "SSH PRIVATE KEY FILE FORMAT 1.1\n"
+int sshkey_private_serialize_opt(const struct sshkey *key,
+ struct sshbuf *buf, enum sshkey_serialize_rep);
static int sshkey_from_blob_internal(struct sshbuf *buf,
struct sshkey **keyp, int allow_cert);
+static int get_sigtype(const u_char *sig, size_t siglen, char **sigtypep);
/* Supported key types */
struct keytype {
const char *name;
const char *shortname;
+ const char *sigalg;
int type;
int nid;
int cert;
@@ -85,38 +93,49 @@
int sigonly;
};
static const struct keytype keytypes[] = {
- { "ssh-ed25519", "ED25519", KEY_ED25519, 0, 0, 0 },
- { "ssh-ed25519-cert-v01 at openssh.com", "ED25519-CERT",
+ { "ssh-ed25519", "ED25519", NULL, KEY_ED25519, 0, 0, 0 },
+ { "ssh-ed25519-cert-v01 at openssh.com", "ED25519-CERT", NULL,
KEY_ED25519_CERT, 0, 1, 0 },
+#ifdef WITH_XMSS
+ { "ssh-xmss at openssh.com", "XMSS", NULL, KEY_XMSS, 0, 0, 0 },
+ { "ssh-xmss-cert-v01 at openssh.com", "XMSS-CERT", NULL,
+ KEY_XMSS_CERT, 0, 1, 0 },
+#endif /* WITH_XMSS */
#ifdef WITH_OPENSSL
-# ifdef WITH_SSH1
- { NULL, "RSA1", KEY_RSA1, 0, 0, 0 },
-# endif
- { "ssh-rsa", "RSA", KEY_RSA, 0, 0, 0 },
- { "rsa-sha2-256", "RSA", KEY_RSA, 0, 0, 1 },
- { "rsa-sha2-512", "RSA", KEY_RSA, 0, 0, 1 },
- { "ssh-dss", "DSA", KEY_DSA, 0, 0, 0 },
+ { "ssh-rsa", "RSA", NULL, KEY_RSA, 0, 0, 0 },
+ { "rsa-sha2-256", "RSA", NULL, KEY_RSA, 0, 0, 1 },
+ { "rsa-sha2-512", "RSA", NULL, KEY_RSA, 0, 0, 1 },
+ { "ssh-dss", "DSA", NULL, KEY_DSA, 0, 0, 0 },
# ifdef OPENSSL_HAS_ECC
- { "ecdsa-sha2-nistp256", "ECDSA", KEY_ECDSA, NID_X9_62_prime256v1, 0, 0 },
- { "ecdsa-sha2-nistp384", "ECDSA", KEY_ECDSA, NID_secp384r1, 0, 0 },
+ { "ecdsa-sha2-nistp256", "ECDSA", NULL,
+ KEY_ECDSA, NID_X9_62_prime256v1, 0, 0 },
+ { "ecdsa-sha2-nistp384", "ECDSA", NULL,
+ KEY_ECDSA, NID_secp384r1, 0, 0 },
# ifdef OPENSSL_HAS_NISTP521
- { "ecdsa-sha2-nistp521", "ECDSA", KEY_ECDSA, NID_secp521r1, 0, 0 },
+ { "ecdsa-sha2-nistp521", "ECDSA", NULL,
+ KEY_ECDSA, NID_secp521r1, 0, 0 },
# endif /* OPENSSL_HAS_NISTP521 */
# endif /* OPENSSL_HAS_ECC */
- { "ssh-rsa-cert-v01 at openssh.com", "RSA-CERT", KEY_RSA_CERT, 0, 1, 0 },
- { "ssh-dss-cert-v01 at openssh.com", "DSA-CERT", KEY_DSA_CERT, 0, 1, 0 },
+ { "ssh-rsa-cert-v01 at openssh.com", "RSA-CERT", NULL,
+ KEY_RSA_CERT, 0, 1, 0 },
+ { "rsa-sha2-256-cert-v01 at openssh.com", "RSA-CERT",
+ "rsa-sha2-256", KEY_RSA_CERT, 0, 1, 1 },
+ { "rsa-sha2-512-cert-v01 at openssh.com", "RSA-CERT",
+ "rsa-sha2-512", KEY_RSA_CERT, 0, 1, 1 },
+ { "ssh-dss-cert-v01 at openssh.com", "DSA-CERT", NULL,
+ KEY_DSA_CERT, 0, 1, 0 },
# ifdef OPENSSL_HAS_ECC
- { "ecdsa-sha2-nistp256-cert-v01 at openssh.com", "ECDSA-CERT",
+ { "ecdsa-sha2-nistp256-cert-v01 at openssh.com", "ECDSA-CERT", NULL,
KEY_ECDSA_CERT, NID_X9_62_prime256v1, 1, 0 },
- { "ecdsa-sha2-nistp384-cert-v01 at openssh.com", "ECDSA-CERT",
+ { "ecdsa-sha2-nistp384-cert-v01 at openssh.com", "ECDSA-CERT", NULL,
KEY_ECDSA_CERT, NID_secp384r1, 1, 0 },
# ifdef OPENSSL_HAS_NISTP521
- { "ecdsa-sha2-nistp521-cert-v01 at openssh.com", "ECDSA-CERT",
- KEY_ECDSA_CERT, NID_secp521r1, 1, 0 },
+ { "ecdsa-sha2-nistp521-cert-v01 at openssh.com", "ECDSA-CERT", NULL,
+ KEY_ECDSA_CERT, NID_secp521r1, 1, 0 },
# endif /* OPENSSL_HAS_NISTP521 */
# endif /* OPENSSL_HAS_ECC */
#endif /* WITH_OPENSSL */
- { NULL, NULL, -1, -1, 0, 0 }
+ { NULL, NULL, NULL, -1, -1, 0, 0 }
};
const char *
@@ -238,10 +257,6 @@
for ((p = strsep(&cp, ",")); p && *p != '\0';
(p = strsep(&cp, ","))) {
type = sshkey_type_from_name(p);
- if (type == KEY_RSA1) {
- free(s);
- return 0;
- }
if (type == KEY_UNSPEC) {
if (allow_wildcard) {
/*
@@ -250,8 +265,6 @@
* the component is accepted.
*/
for (kt = keytypes; kt->type != -1; kt++) {
- if (kt->type == KEY_RSA1)
- continue;
if (match_pattern_list(kt->name,
p, 0) != 0)
break;
@@ -270,15 +283,24 @@
u_int
sshkey_size(const struct sshkey *k)
{
+#ifdef WITH_OPENSSL
+ const BIGNUM *rsa_n, *dsa_p;
+#endif /* WITH_OPENSSL */
+
switch (k->type) {
#ifdef WITH_OPENSSL
- case KEY_RSA1:
case KEY_RSA:
case KEY_RSA_CERT:
- return BN_num_bits(k->rsa->n);
+ if (k->rsa == NULL)
+ return 0;
+ RSA_get0_key(k->rsa, &rsa_n, NULL, NULL);
+ return BN_num_bits(rsa_n);
case KEY_DSA:
case KEY_DSA_CERT:
- return BN_num_bits(k->dsa->p);
+ if (k->dsa == NULL)
+ return 0;
+ DSA_get0_pqg(k->dsa, &dsa_p, NULL, NULL);
+ return BN_num_bits(dsa_p);
case KEY_ECDSA:
case KEY_ECDSA_CERT:
return sshkey_curve_nid_to_bits(k->ecdsa_nid);
@@ -285,6 +307,8 @@
#endif /* WITH_OPENSSL */
case KEY_ED25519:
case KEY_ED25519_CERT:
+ case KEY_XMSS:
+ case KEY_XMSS_CERT:
return 256; /* XXX */
}
return 0;
@@ -298,6 +322,7 @@
case KEY_DSA:
case KEY_ECDSA:
case KEY_ED25519:
+ case KEY_XMSS:
return 1;
default:
return 0;
@@ -325,6 +350,8 @@
return KEY_ECDSA;
case KEY_ED25519_CERT:
return KEY_ED25519;
+ case KEY_XMSS_CERT:
+ return KEY_XMSS;
default:
return type;
}
@@ -431,8 +458,8 @@
free(cert->principals[i]);
free(cert->principals);
sshkey_free(cert->signature_key);
- explicit_bzero(cert, sizeof(*cert));
- free(cert);
+ free(cert->signature_type);
+ freezero(cert, sizeof(*cert));
}
static struct sshkey_cert *
@@ -451,6 +478,7 @@
cert->key_id = NULL;
cert->principals = NULL;
cert->signature_key = NULL;
+ cert->signature_type = NULL;
return cert;
}
@@ -473,16 +501,13 @@
k->cert = NULL;
k->ed25519_sk = NULL;
k->ed25519_pk = NULL;
+ k->xmss_sk = NULL;
+ k->xmss_pk = NULL;
switch (k->type) {
#ifdef WITH_OPENSSL
- case KEY_RSA1:
case KEY_RSA:
case KEY_RSA_CERT:
- if ((rsa = RSA_new()) == NULL ||
- (rsa->n = BN_new()) == NULL ||
- (rsa->e = BN_new()) == NULL) {
- if (rsa != NULL)
- RSA_free(rsa);
+ if ((rsa = RSA_new()) == NULL) {
free(k);
return NULL;
}
@@ -490,13 +515,7 @@
break;
case KEY_DSA:
case KEY_DSA_CERT:
- if ((dsa = DSA_new()) == NULL ||
- (dsa->p = BN_new()) == NULL ||
- (dsa->q = BN_new()) == NULL ||
- (dsa->g = BN_new()) == NULL ||
- (dsa->pub_key = BN_new()) == NULL) {
- if (dsa != NULL)
- DSA_free(dsa);
+ if ((dsa = DSA_new()) == NULL) {
free(k);
return NULL;
}
@@ -509,6 +528,8 @@
#endif /* WITH_OPENSSL */
case KEY_ED25519:
case KEY_ED25519_CERT:
+ case KEY_XMSS:
+ case KEY_XMSS_CERT:
/* no need to prealloc */
break;
case KEY_UNSPEC:
@@ -528,60 +549,6 @@
return k;
}
-int
-sshkey_add_private(struct sshkey *k)
-{
- switch (k->type) {
-#ifdef WITH_OPENSSL
- case KEY_RSA1:
- case KEY_RSA:
- case KEY_RSA_CERT:
-#define bn_maybe_alloc_failed(p) (p == NULL && (p = BN_new()) == NULL)
- if (bn_maybe_alloc_failed(k->rsa->d) ||
- bn_maybe_alloc_failed(k->rsa->iqmp) ||
- bn_maybe_alloc_failed(k->rsa->q) ||
- bn_maybe_alloc_failed(k->rsa->p) ||
- bn_maybe_alloc_failed(k->rsa->dmq1) ||
- bn_maybe_alloc_failed(k->rsa->dmp1))
- return SSH_ERR_ALLOC_FAIL;
- break;
- case KEY_DSA:
- case KEY_DSA_CERT:
- if (bn_maybe_alloc_failed(k->dsa->priv_key))
- return SSH_ERR_ALLOC_FAIL;
- break;
-#undef bn_maybe_alloc_failed
- case KEY_ECDSA:
- case KEY_ECDSA_CERT:
- /* Cannot do anything until we know the group */
- break;
-#endif /* WITH_OPENSSL */
- case KEY_ED25519:
- case KEY_ED25519_CERT:
- /* no need to prealloc */
- break;
- case KEY_UNSPEC:
- break;
- default:
- return SSH_ERR_INVALID_ARGUMENT;
- }
- return 0;
-}
-
-struct sshkey *
-sshkey_new_private(int type)
-{
- struct sshkey *k = sshkey_new(type);
-
- if (k == NULL)
- return NULL;
- if (sshkey_add_private(k) != 0) {
- sshkey_free(k);
- return NULL;
- }
- return k;
-}
-
void
sshkey_free(struct sshkey *k)
{
@@ -589,24 +556,20 @@
return;
switch (k->type) {
#ifdef WITH_OPENSSL
- case KEY_RSA1:
case KEY_RSA:
case KEY_RSA_CERT:
- if (k->rsa != NULL)
- RSA_free(k->rsa);
+ RSA_free(k->rsa);
k->rsa = NULL;
break;
case KEY_DSA:
case KEY_DSA_CERT:
- if (k->dsa != NULL)
- DSA_free(k->dsa);
+ DSA_free(k->dsa);
k->dsa = NULL;
break;
# ifdef OPENSSL_HAS_ECC
case KEY_ECDSA:
case KEY_ECDSA_CERT:
- if (k->ecdsa != NULL)
- EC_KEY_free(k->ecdsa);
+ EC_KEY_free(k->ecdsa);
k->ecdsa = NULL;
break;
# endif /* OPENSSL_HAS_ECC */
@@ -613,17 +576,25 @@
#endif /* WITH_OPENSSL */
case KEY_ED25519:
case KEY_ED25519_CERT:
- if (k->ed25519_pk) {
- explicit_bzero(k->ed25519_pk, ED25519_PK_SZ);
- free(k->ed25519_pk);
- k->ed25519_pk = NULL;
- }
- if (k->ed25519_sk) {
- explicit_bzero(k->ed25519_sk, ED25519_SK_SZ);
- free(k->ed25519_sk);
- k->ed25519_sk = NULL;
- }
+ freezero(k->ed25519_pk, ED25519_PK_SZ);
+ k->ed25519_pk = NULL;
+ freezero(k->ed25519_sk, ED25519_SK_SZ);
+ k->ed25519_sk = NULL;
break;
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+ case KEY_XMSS_CERT:
+ freezero(k->xmss_pk, sshkey_xmss_pklen(k));
+ k->xmss_pk = NULL;
+ freezero(k->xmss_sk, sshkey_xmss_sklen(k));
+ k->xmss_sk = NULL;
+ sshkey_xmss_free_state(k);
+ free(k->xmss_name);
+ k->xmss_name = NULL;
+ free(k->xmss_filename);
+ k->xmss_filename = NULL;
+ break;
+#endif /* WITH_XMSS */
case KEY_UNSPEC:
break;
default:
@@ -631,8 +602,7 @@
}
if (sshkey_is_cert(k))
cert_free(k->cert);
- explicit_bzero(k, sizeof(*k));
- free(k);
+ freezero(k, sizeof(*k));
}
static int
@@ -657,9 +627,15 @@
int
sshkey_equal_public(const struct sshkey *a, const struct sshkey *b)
{
-#if defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC)
+#if defined(WITH_OPENSSL)
+ const BIGNUM *rsa_e_a, *rsa_n_a;
+ const BIGNUM *rsa_e_b, *rsa_n_b;
+ const BIGNUM *dsa_p_a, *dsa_q_a, *dsa_g_a, *dsa_pub_key_a;
+ const BIGNUM *dsa_p_b, *dsa_q_b, *dsa_g_b, *dsa_pub_key_b;
+# if defined(OPENSSL_HAS_ECC)
BN_CTX *bnctx;
-#endif /* WITH_OPENSSL && OPENSSL_HAS_ECC */
+# endif /* OPENSSL_HAS_ECC */
+#endif /* WITH_OPENSSL */
if (a == NULL || b == NULL ||
sshkey_type_plain(a->type) != sshkey_type_plain(b->type))
@@ -667,19 +643,26 @@
switch (a->type) {
#ifdef WITH_OPENSSL
- case KEY_RSA1:
case KEY_RSA_CERT:
case KEY_RSA:
- return a->rsa != NULL && b->rsa != NULL &&
- BN_cmp(a->rsa->e, b->rsa->e) == 0 &&
- BN_cmp(a->rsa->n, b->rsa->n) == 0;
+ if (a->rsa == NULL || b->rsa == NULL)
+ return 0;
+ RSA_get0_key(a->rsa, &rsa_n_a, &rsa_e_a, NULL);
+ RSA_get0_key(b->rsa, &rsa_n_b, &rsa_e_b, NULL);
+ return BN_cmp(rsa_e_a, rsa_e_b) == 0 &&
+ BN_cmp(rsa_n_a, rsa_n_b) == 0;
case KEY_DSA_CERT:
case KEY_DSA:
- return a->dsa != NULL && b->dsa != NULL &&
- BN_cmp(a->dsa->p, b->dsa->p) == 0 &&
- BN_cmp(a->dsa->q, b->dsa->q) == 0 &&
- BN_cmp(a->dsa->g, b->dsa->g) == 0 &&
- BN_cmp(a->dsa->pub_key, b->dsa->pub_key) == 0;
+ if (a->dsa == NULL || b->dsa == NULL)
+ return 0;
+ DSA_get0_pqg(a->dsa, &dsa_p_a, &dsa_q_a, &dsa_g_a);
+ DSA_get0_pqg(b->dsa, &dsa_p_b, &dsa_q_b, &dsa_g_b);
+ DSA_get0_key(a->dsa, &dsa_pub_key_a, NULL);
+ DSA_get0_key(b->dsa, &dsa_pub_key_b, NULL);
+ return BN_cmp(dsa_p_a, dsa_p_b) == 0 &&
+ BN_cmp(dsa_q_a, dsa_q_b) == 0 &&
+ BN_cmp(dsa_g_a, dsa_g_b) == 0 &&
+ BN_cmp(dsa_pub_key_a, dsa_pub_key_b) == 0;
# ifdef OPENSSL_HAS_ECC
case KEY_ECDSA_CERT:
case KEY_ECDSA:
@@ -705,6 +688,13 @@
case KEY_ED25519_CERT:
return a->ed25519_pk != NULL && b->ed25519_pk != NULL &&
memcmp(a->ed25519_pk, b->ed25519_pk, ED25519_PK_SZ) == 0;
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+ case KEY_XMSS_CERT:
+ return a->xmss_pk != NULL && b->xmss_pk != NULL &&
+ sshkey_xmss_pklen(a) == sshkey_xmss_pklen(b) &&
+ memcmp(a->xmss_pk, b->xmss_pk, sshkey_xmss_pklen(a)) == 0;
+#endif /* WITH_XMSS */
default:
return 0;
}
@@ -724,10 +714,14 @@
}
static int
-to_blob_buf(const struct sshkey *key, struct sshbuf *b, int force_plain)
+to_blob_buf(const struct sshkey *key, struct sshbuf *b, int force_plain,
+ enum sshkey_serialize_rep opts)
{
int type, ret = SSH_ERR_INTERNAL_ERROR;
const char *typename;
+#ifdef WITH_OPENSSL
+ const BIGNUM *rsa_n, *rsa_e, *dsa_p, *dsa_q, *dsa_g, *dsa_pub_key;
+#endif /* WITH_OPENSSL */
if (key == NULL)
return SSH_ERR_INVALID_ARGUMENT;
@@ -748,6 +742,9 @@
case KEY_RSA_CERT:
#endif /* WITH_OPENSSL */
case KEY_ED25519_CERT:
+#ifdef WITH_XMSS
+ case KEY_XMSS_CERT:
+#endif /* WITH_XMSS */
/* Use the existing blob */
/* XXX modified flag? */
if ((ret = sshbuf_putb(b, key->cert->certblob)) != 0)
@@ -757,11 +754,13 @@
case KEY_DSA:
if (key->dsa == NULL)
return SSH_ERR_INVALID_ARGUMENT;
+ DSA_get0_pqg(key->dsa, &dsa_p, &dsa_q, &dsa_g);
+ DSA_get0_key(key->dsa, &dsa_pub_key, NULL);
if ((ret = sshbuf_put_cstring(b, typename)) != 0 ||
- (ret = sshbuf_put_bignum2(b, key->dsa->p)) != 0 ||
- (ret = sshbuf_put_bignum2(b, key->dsa->q)) != 0 ||
- (ret = sshbuf_put_bignum2(b, key->dsa->g)) != 0 ||
- (ret = sshbuf_put_bignum2(b, key->dsa->pub_key)) != 0)
+ (ret = sshbuf_put_bignum2(b, dsa_p)) != 0 ||
+ (ret = sshbuf_put_bignum2(b, dsa_q)) != 0 ||
+ (ret = sshbuf_put_bignum2(b, dsa_g)) != 0 ||
+ (ret = sshbuf_put_bignum2(b, dsa_pub_key)) != 0)
return ret;
break;
# ifdef OPENSSL_HAS_ECC
@@ -778,9 +777,10 @@
case KEY_RSA:
if (key->rsa == NULL)
return SSH_ERR_INVALID_ARGUMENT;
+ RSA_get0_key(key->rsa, &rsa_n, &rsa_e, NULL);
if ((ret = sshbuf_put_cstring(b, typename)) != 0 ||
- (ret = sshbuf_put_bignum2(b, key->rsa->e)) != 0 ||
- (ret = sshbuf_put_bignum2(b, key->rsa->n)) != 0)
+ (ret = sshbuf_put_bignum2(b, rsa_e)) != 0 ||
+ (ret = sshbuf_put_bignum2(b, rsa_n)) != 0)
return ret;
break;
#endif /* WITH_OPENSSL */
@@ -792,6 +792,19 @@
key->ed25519_pk, ED25519_PK_SZ)) != 0)
return ret;
break;
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+ if (key->xmss_name == NULL || key->xmss_pk == NULL ||
+ sshkey_xmss_pklen(key) == 0)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((ret = sshbuf_put_cstring(b, typename)) != 0 ||
+ (ret = sshbuf_put_cstring(b, key->xmss_name)) != 0 ||
+ (ret = sshbuf_put_string(b,
+ key->xmss_pk, sshkey_xmss_pklen(key))) != 0 ||
+ (ret = sshkey_xmss_serialize_pk_info(key, b, opts)) != 0)
+ return ret;
+ break;
+#endif /* WITH_XMSS */
default:
return SSH_ERR_KEY_TYPE_UNKNOWN;
}
@@ -801,11 +814,12 @@
int
sshkey_putb(const struct sshkey *key, struct sshbuf *b)
{
- return to_blob_buf(key, b, 0);
+ return to_blob_buf(key, b, 0, SSHKEY_SERIALIZE_DEFAULT);
}
int
-sshkey_puts(const struct sshkey *key, struct sshbuf *b)
+sshkey_puts_opts(const struct sshkey *key, struct sshbuf *b,
+ enum sshkey_serialize_rep opts)
{
struct sshbuf *tmp;
int r;
@@ -812,7 +826,7 @@
if ((tmp = sshbuf_new()) == NULL)
return SSH_ERR_ALLOC_FAIL;
- r = to_blob_buf(key, tmp, 0);
+ r = to_blob_buf(key, tmp, 0, opts);
if (r == 0)
r = sshbuf_put_stringb(b, tmp);
sshbuf_free(tmp);
@@ -820,13 +834,20 @@
}
int
+sshkey_puts(const struct sshkey *key, struct sshbuf *b)
+{
+ return sshkey_puts_opts(key, b, SSHKEY_SERIALIZE_DEFAULT);
+}
+
+int
sshkey_putb_plain(const struct sshkey *key, struct sshbuf *b)
{
- return to_blob_buf(key, b, 1);
+ return to_blob_buf(key, b, 1, SSHKEY_SERIALIZE_DEFAULT);
}
static int
-to_blob(const struct sshkey *key, u_char **blobp, size_t *lenp, int force_plain)
+to_blob(const struct sshkey *key, u_char **blobp, size_t *lenp, int force_plain,
+ enum sshkey_serialize_rep opts)
{
int ret = SSH_ERR_INTERNAL_ERROR;
size_t len;
@@ -838,7 +859,7 @@
*blobp = NULL;
if ((b = sshbuf_new()) == NULL)
return SSH_ERR_ALLOC_FAIL;
- if ((ret = to_blob_buf(key, b, force_plain)) != 0)
+ if ((ret = to_blob_buf(key, b, force_plain, opts)) != 0)
goto out;
len = sshbuf_len(b);
if (lenp != NULL)
@@ -859,13 +880,13 @@
int
sshkey_to_blob(const struct sshkey *key, u_char **blobp, size_t *lenp)
{
- return to_blob(key, blobp, lenp, 0);
+ return to_blob(key, blobp, lenp, 0, SSHKEY_SERIALIZE_DEFAULT);
}
int
sshkey_plain_to_blob(const struct sshkey *key, u_char **blobp, size_t *lenp)
{
- return to_blob(key, blobp, lenp, 1);
+ return to_blob(key, blobp, lenp, 1, SSHKEY_SERIALIZE_DEFAULT);
}
int
@@ -884,25 +905,8 @@
r = SSH_ERR_INVALID_ARGUMENT;
goto out;
}
-
- if (k->type == KEY_RSA1) {
-#ifdef WITH_OPENSSL
- int nlen = BN_num_bytes(k->rsa->n);
- int elen = BN_num_bytes(k->rsa->e);
-
- if (nlen < 0 || elen < 0 || nlen >= INT_MAX - elen) {
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- blob_len = nlen + elen;
- if ((blob = malloc(blob_len)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- BN_bn2bin(k->rsa->n, blob);
- BN_bn2bin(k->rsa->e, blob + nlen);
-#endif /* WITH_OPENSSL */
- } else if ((r = to_blob(k, &blob, &blob_len, 1)) != 0)
+ if ((r = to_blob(k, &blob, &blob_len, 1, SSHKEY_SERIALIZE_DEFAULT))
+ != 0)
goto out;
if ((ret = calloc(1, SSH_DIGEST_MAX_LENGTH)) == NULL) {
r = SSH_ERR_ALLOC_FAIL;
@@ -944,8 +948,7 @@
return ret;
if ((r = b64_ntop(dgst_raw, dgst_raw_len,
ret + plen, rlen - plen)) == -1) {
- explicit_bzero(ret, rlen);
- free(ret);
+ freezero(ret, rlen);
return NULL;
}
/* Trim padding characters from end */
@@ -1194,78 +1197,38 @@
return retval;
}
-#ifdef WITH_SSH1
-/*
- * Reads a multiple-precision integer in decimal from the buffer, and advances
- * the pointer. The integer must already be initialized. This function is
- * permitted to modify the buffer. This leaves *cpp to point just beyond the
- * last processed character.
- */
static int
-read_decimal_bignum(char **cpp, BIGNUM *v)
+peek_type_nid(const char *s, size_t l, int *nid)
{
- char *cp;
- size_t e;
- int skip = 1; /* skip white space */
+ const struct keytype *kt;
- cp = *cpp;
- while (*cp == ' ' || *cp == '\t')
- cp++;
- e = strspn(cp, "0123456789");
- if (e == 0)
- return SSH_ERR_INVALID_FORMAT;
- if (e > SSHBUF_MAX_BIGNUM * 3)
- return SSH_ERR_BIGNUM_TOO_LARGE;
- if (cp[e] == '\0')
- skip = 0;
- else if (strchr(" \t\r\n", cp[e]) == NULL)
- return SSH_ERR_INVALID_FORMAT;
- cp[e] = '\0';
- if (BN_dec2bn(&v, cp) <= 0)
- return SSH_ERR_INVALID_FORMAT;
- *cpp = cp + e + skip;
- return 0;
+ for (kt = keytypes; kt->type != -1; kt++) {
+ if (kt->name == NULL || strlen(kt->name) != l)
+ continue;
+ if (memcmp(s, kt->name, l) == 0) {
+ *nid = -1;
+ if (kt->type == KEY_ECDSA || kt->type == KEY_ECDSA_CERT)
+ *nid = kt->nid;
+ return kt->type;
+ }
+ }
+ return KEY_UNSPEC;
}
-#endif /* WITH_SSH1 */
-/* returns 0 ok, and < 0 error */
+/* XXX this can now be made const char * */
int
sshkey_read(struct sshkey *ret, char **cpp)
{
struct sshkey *k;
- int retval = SSH_ERR_INVALID_FORMAT;
- char *ep, *cp, *space;
+ char *cp, *blobcopy;
+ size_t space;
int r, type, curve_nid = -1;
struct sshbuf *blob;
-#ifdef WITH_SSH1
- u_long bits;
-#endif /* WITH_SSH1 */
if (ret == NULL)
return SSH_ERR_INVALID_ARGUMENT;
- cp = *cpp;
-
switch (ret->type) {
- case KEY_RSA1:
-#ifdef WITH_SSH1
- /* Get number of bits. */
- bits = strtoul(cp, &ep, 10);
- if (*cp == '\0' || strchr(" \t\r\n", *ep) == NULL ||
- bits == 0 || bits > SSHBUF_MAX_BIGNUM * 8)
- return SSH_ERR_INVALID_FORMAT; /* Bad bit count... */
- /* Get public exponent, public modulus. */
- if ((r = read_decimal_bignum(&ep, ret->rsa->e)) < 0)
- return r;
- if ((r = read_decimal_bignum(&ep, ret->rsa->n)) < 0)
- return r;
- /* validate the claimed number of bits */
- if (BN_num_bits(ret->rsa->n) != (int)bits)
- return SSH_ERR_KEY_BITS_MISMATCH;
- *cpp = ep;
- retval = 0;
-#endif /* WITH_SSH1 */
- break;
case KEY_UNSPEC:
case KEY_RSA:
case KEY_DSA:
@@ -1275,120 +1238,147 @@
case KEY_ECDSA_CERT:
case KEY_RSA_CERT:
case KEY_ED25519_CERT:
- space = strchr(cp, ' ');
- if (space == NULL)
- return SSH_ERR_INVALID_FORMAT;
- *space = '\0';
- type = sshkey_type_from_name(cp);
- if (sshkey_type_plain(type) == KEY_ECDSA &&
- (curve_nid = sshkey_ecdsa_nid_from_name(cp)) == -1)
- return SSH_ERR_EC_CURVE_INVALID;
- *space = ' ';
- if (type == KEY_UNSPEC)
- return SSH_ERR_INVALID_FORMAT;
- cp = space+1;
- if (*cp == '\0')
- return SSH_ERR_INVALID_FORMAT;
- if (ret->type != KEY_UNSPEC && ret->type != type)
- return SSH_ERR_KEY_TYPE_MISMATCH;
- if ((blob = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- /* trim comment */
- space = strchr(cp, ' ');
- if (space) {
- /* advance 'space': skip whitespace */
- *space++ = '\0';
- while (*space == ' ' || *space == '\t')
- space++;
- ep = space;
- } else
- ep = cp + strlen(cp);
- if ((r = sshbuf_b64tod(blob, cp)) != 0) {
- sshbuf_free(blob);
- return r;
- }
- if ((r = sshkey_from_blob(sshbuf_ptr(blob),
- sshbuf_len(blob), &k)) != 0) {
- sshbuf_free(blob);
- return r;
- }
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+ case KEY_XMSS_CERT:
+#endif /* WITH_XMSS */
+ break; /* ok */
+ default:
+ return SSH_ERR_INVALID_ARGUMENT;
+ }
+
+ /* Decode type */
+ cp = *cpp;
+ space = strcspn(cp, " \t");
+ if (space == strlen(cp))
+ return SSH_ERR_INVALID_FORMAT;
+ if ((type = peek_type_nid(cp, space, &curve_nid)) == KEY_UNSPEC)
+ return SSH_ERR_INVALID_FORMAT;
+
+ /* skip whitespace */
+ for (cp += space; *cp == ' ' || *cp == '\t'; cp++)
+ ;
+ if (*cp == '\0')
+ return SSH_ERR_INVALID_FORMAT;
+ if (ret->type != KEY_UNSPEC && ret->type != type)
+ return SSH_ERR_KEY_TYPE_MISMATCH;
+ if ((blob = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+
+ /* find end of keyblob and decode */
+ space = strcspn(cp, " \t");
+ if ((blobcopy = strndup(cp, space)) == NULL) {
sshbuf_free(blob);
- if (k->type != type) {
+ return SSH_ERR_ALLOC_FAIL;
+ }
+ if ((r = sshbuf_b64tod(blob, blobcopy)) != 0) {
+ free(blobcopy);
+ sshbuf_free(blob);
+ return r;
+ }
+ free(blobcopy);
+ if ((r = sshkey_fromb(blob, &k)) != 0) {
+ sshbuf_free(blob);
+ return r;
+ }
+ sshbuf_free(blob);
+
+ /* skip whitespace and leave cp at start of comment */
+ for (cp += space; *cp == ' ' || *cp == '\t'; cp++)
+ ;
+
+ /* ensure type of blob matches type at start of line */
+ if (k->type != type) {
+ sshkey_free(k);
+ return SSH_ERR_KEY_TYPE_MISMATCH;
+ }
+ if (sshkey_type_plain(type) == KEY_ECDSA && curve_nid != k->ecdsa_nid) {
+ sshkey_free(k);
+ return SSH_ERR_EC_CURVE_MISMATCH;
+ }
+
+ /* Fill in ret from parsed key */
+ ret->type = type;
+ if (sshkey_is_cert(ret)) {
+ if (!sshkey_is_cert(k)) {
sshkey_free(k);
- return SSH_ERR_KEY_TYPE_MISMATCH;
+ return SSH_ERR_EXPECTED_CERT;
}
- if (sshkey_type_plain(type) == KEY_ECDSA &&
- curve_nid != k->ecdsa_nid) {
- sshkey_free(k);
- return SSH_ERR_EC_CURVE_MISMATCH;
- }
- ret->type = type;
- if (sshkey_is_cert(ret)) {
- if (!sshkey_is_cert(k)) {
- sshkey_free(k);
- return SSH_ERR_EXPECTED_CERT;
- }
- if (ret->cert != NULL)
- cert_free(ret->cert);
- ret->cert = k->cert;
- k->cert = NULL;
- }
- switch (sshkey_type_plain(ret->type)) {
+ if (ret->cert != NULL)
+ cert_free(ret->cert);
+ ret->cert = k->cert;
+ k->cert = NULL;
+ }
+ switch (sshkey_type_plain(ret->type)) {
#ifdef WITH_OPENSSL
- case KEY_RSA:
- if (ret->rsa != NULL)
- RSA_free(ret->rsa);
- ret->rsa = k->rsa;
- k->rsa = NULL;
+ case KEY_RSA:
+ RSA_free(ret->rsa);
+ ret->rsa = k->rsa;
+ k->rsa = NULL;
#ifdef DEBUG_PK
- RSA_print_fp(stderr, ret->rsa, 8);
+ RSA_print_fp(stderr, ret->rsa, 8);
#endif
- break;
- case KEY_DSA:
- if (ret->dsa != NULL)
- DSA_free(ret->dsa);
- ret->dsa = k->dsa;
- k->dsa = NULL;
+ break;
+ case KEY_DSA:
+ DSA_free(ret->dsa);
+ ret->dsa = k->dsa;
+ k->dsa = NULL;
#ifdef DEBUG_PK
- DSA_print_fp(stderr, ret->dsa, 8);
+ DSA_print_fp(stderr, ret->dsa, 8);
#endif
- break;
+ break;
# ifdef OPENSSL_HAS_ECC
- case KEY_ECDSA:
- if (ret->ecdsa != NULL)
- EC_KEY_free(ret->ecdsa);
- ret->ecdsa = k->ecdsa;
- ret->ecdsa_nid = k->ecdsa_nid;
- k->ecdsa = NULL;
- k->ecdsa_nid = -1;
+ case KEY_ECDSA:
+ EC_KEY_free(ret->ecdsa);
+ ret->ecdsa = k->ecdsa;
+ ret->ecdsa_nid = k->ecdsa_nid;
+ k->ecdsa = NULL;
+ k->ecdsa_nid = -1;
#ifdef DEBUG_PK
- sshkey_dump_ec_key(ret->ecdsa);
+ sshkey_dump_ec_key(ret->ecdsa);
#endif
- break;
+ break;
# endif /* OPENSSL_HAS_ECC */
#endif /* WITH_OPENSSL */
- case KEY_ED25519:
- free(ret->ed25519_pk);
- ret->ed25519_pk = k->ed25519_pk;
- k->ed25519_pk = NULL;
+ case KEY_ED25519:
+ freezero(ret->ed25519_pk, ED25519_PK_SZ);
+ ret->ed25519_pk = k->ed25519_pk;
+ k->ed25519_pk = NULL;
#ifdef DEBUG_PK
- /* XXX */
+ /* XXX */
#endif
- break;
- }
- *cpp = ep;
- retval = 0;
-/*XXXX*/
- sshkey_free(k);
- if (retval != 0)
- break;
break;
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+ free(ret->xmss_pk);
+ ret->xmss_pk = k->xmss_pk;
+ k->xmss_pk = NULL;
+ free(ret->xmss_state);
+ ret->xmss_state = k->xmss_state;
+ k->xmss_state = NULL;
+ free(ret->xmss_name);
+ ret->xmss_name = k->xmss_name;
+ k->xmss_name = NULL;
+ free(ret->xmss_filename);
+ ret->xmss_filename = k->xmss_filename;
+ k->xmss_filename = NULL;
+#ifdef DEBUG_PK
+ /* XXX */
+#endif
+ break;
+#endif /* WITH_XMSS */
default:
- return SSH_ERR_INVALID_ARGUMENT;
+ sshkey_free(k);
+ return SSH_ERR_INTERNAL_ERROR;
}
- return retval;
+ sshkey_free(k);
+
+ /* success */
+ *cpp = cp;
+ return 0;
}
+
int
sshkey_to_base64(const struct sshkey *key, char **b64p)
{
@@ -1418,63 +1408,19 @@
return r;
}
-static int
-sshkey_format_rsa1(const struct sshkey *key, struct sshbuf *b)
+int
+sshkey_format_text(const struct sshkey *key, struct sshbuf *b)
{
int r = SSH_ERR_INTERNAL_ERROR;
-#ifdef WITH_SSH1
- u_int bits = 0;
- char *dec_e = NULL, *dec_n = NULL;
+ char *uu = NULL;
- if (key->rsa == NULL || key->rsa->e == NULL ||
- key->rsa->n == NULL) {
- r = SSH_ERR_INVALID_ARGUMENT;
+ if ((r = sshkey_to_base64(key, &uu)) != 0)
goto out;
- }
- if ((dec_e = BN_bn2dec(key->rsa->e)) == NULL ||
- (dec_n = BN_bn2dec(key->rsa->n)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
+ if ((r = sshbuf_putf(b, "%s %s",
+ sshkey_ssh_name(key), uu)) != 0)
goto out;
- }
- /* size of modulus 'n' */
- if ((bits = BN_num_bits(key->rsa->n)) <= 0) {
- r = SSH_ERR_INVALID_ARGUMENT;
- goto out;
- }
- if ((r = sshbuf_putf(b, "%u %s %s", bits, dec_e, dec_n)) != 0)
- goto out;
-
- /* Success */
r = 0;
out:
- if (dec_e != NULL)
- OPENSSL_free(dec_e);
- if (dec_n != NULL)
- OPENSSL_free(dec_n);
-#endif /* WITH_SSH1 */
-
- return r;
-}
-
-static int
-sshkey_format_text(const struct sshkey *key, struct sshbuf *b)
-{
- int r = SSH_ERR_INTERNAL_ERROR;
- char *uu = NULL;
-
- if (key->type == KEY_RSA1) {
- if ((r = sshkey_format_rsa1(key, b)) != 0)
- goto out;
- } else {
- /* Unsupported key types handled in sshkey_to_base64() */
- if ((r = sshkey_to_base64(key, &uu)) != 0)
- goto out;
- if ((r = sshbuf_putf(b, "%s %s",
- sshkey_ssh_name(key), uu)) != 0)
- goto out;
- }
- r = 0;
- out:
free(uu);
return r;
}
@@ -1523,10 +1469,11 @@
BIGNUM *f4 = NULL;
int ret = SSH_ERR_INTERNAL_ERROR;
- if (rsap == NULL ||
- bits < SSH_RSA_MINIMUM_MODULUS_SIZE ||
+ if (rsap == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (bits < SSH_RSA_MINIMUM_MODULUS_SIZE ||
bits > SSHBUF_MAX_BIGNUM * 8)
- return SSH_ERR_INVALID_ARGUMENT;
+ return SSH_ERR_KEY_LENGTH;
*rsap = NULL;
if ((private = RSA_new()) == NULL || (f4 = BN_new()) == NULL) {
ret = SSH_ERR_ALLOC_FAIL;
@@ -1541,10 +1488,8 @@
private = NULL;
ret = 0;
out:
- if (private != NULL)
- RSA_free(private);
- if (f4 != NULL)
- BN_free(f4);
+ RSA_free(private);
+ BN_free(f4);
return ret;
}
@@ -1554,8 +1499,10 @@
DSA *private;
int ret = SSH_ERR_INTERNAL_ERROR;
- if (dsap == NULL || bits != 1024)
+ if (dsap == NULL)
return SSH_ERR_INVALID_ARGUMENT;
+ if (bits != 1024)
+ return SSH_ERR_KEY_LENGTH;
if ((private = DSA_new()) == NULL) {
ret = SSH_ERR_ALLOC_FAIL;
goto out;
@@ -1570,8 +1517,7 @@
private = NULL;
ret = 0;
out:
- if (private != NULL)
- DSA_free(private);
+ DSA_free(private);
return ret;
}
@@ -1632,9 +1578,10 @@
EC_KEY *private;
int ret = SSH_ERR_INTERNAL_ERROR;
- if (nid == NULL || ecdsap == NULL ||
- (*nid = sshkey_ecdsa_bits_to_nid(bits)) == -1)
+ if (nid == NULL || ecdsap == NULL)
return SSH_ERR_INVALID_ARGUMENT;
+ if ((*nid = sshkey_ecdsa_bits_to_nid(bits)) == -1)
+ return SSH_ERR_KEY_LENGTH;
*ecdsap = NULL;
if ((private = EC_KEY_new_by_curve_name(*nid)) == NULL) {
ret = SSH_ERR_ALLOC_FAIL;
@@ -1649,8 +1596,7 @@
private = NULL;
ret = 0;
out:
- if (private != NULL)
- EC_KEY_free(private);
+ EC_KEY_free(private);
return ret;
}
# endif /* OPENSSL_HAS_ECC */
@@ -1677,6 +1623,11 @@
crypto_sign_ed25519_keypair(k->ed25519_pk, k->ed25519_sk);
ret = 0;
break;
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+ ret = sshkey_xmss_generate_private_key(k, bits);
+ break;
+#endif /* WITH_XMSS */
#ifdef WITH_OPENSSL
case KEY_DSA:
ret = dsa_generate_private_key(bits, &k->dsa);
@@ -1688,7 +1639,6 @@
break;
# endif /* OPENSSL_HAS_ECC */
case KEY_RSA:
- case KEY_RSA1:
ret = rsa_generate_private_key(bits, &k->rsa);
break;
#endif /* WITH_OPENSSL */
@@ -1709,54 +1659,68 @@
u_int i;
const struct sshkey_cert *from;
struct sshkey_cert *to;
- int ret = SSH_ERR_INTERNAL_ERROR;
+ int r = SSH_ERR_INTERNAL_ERROR;
- if (to_key->cert != NULL) {
- cert_free(to_key->cert);
- to_key->cert = NULL;
- }
-
- if ((from = from_key->cert) == NULL)
+ if (to_key == NULL || (from = from_key->cert) == NULL)
return SSH_ERR_INVALID_ARGUMENT;
- if ((to = to_key->cert = cert_new()) == NULL)
+ if ((to = cert_new()) == NULL)
return SSH_ERR_ALLOC_FAIL;
- if ((ret = sshbuf_putb(to->certblob, from->certblob)) != 0 ||
- (ret = sshbuf_putb(to->critical, from->critical)) != 0 ||
- (ret = sshbuf_putb(to->extensions, from->extensions)) != 0)
- return ret;
+ if ((r = sshbuf_putb(to->certblob, from->certblob)) != 0 ||
+ (r = sshbuf_putb(to->critical, from->critical)) != 0 ||
+ (r = sshbuf_putb(to->extensions, from->extensions)) != 0)
+ goto out;
to->serial = from->serial;
to->type = from->type;
if (from->key_id == NULL)
to->key_id = NULL;
- else if ((to->key_id = strdup(from->key_id)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
+ else if ((to->key_id = strdup(from->key_id)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
to->valid_after = from->valid_after;
to->valid_before = from->valid_before;
if (from->signature_key == NULL)
to->signature_key = NULL;
- else if ((ret = sshkey_from_private(from->signature_key,
+ else if ((r = sshkey_from_private(from->signature_key,
&to->signature_key)) != 0)
- return ret;
-
- if (from->nprincipals > SSHKEY_CERT_MAX_PRINCIPALS)
- return SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ if (from->signature_type != NULL &&
+ (to->signature_type = strdup(from->signature_type)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if (from->nprincipals > SSHKEY_CERT_MAX_PRINCIPALS) {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
if (from->nprincipals > 0) {
if ((to->principals = calloc(from->nprincipals,
- sizeof(*to->principals))) == NULL)
- return SSH_ERR_ALLOC_FAIL;
+ sizeof(*to->principals))) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
for (i = 0; i < from->nprincipals; i++) {
to->principals[i] = strdup(from->principals[i]);
if (to->principals[i] == NULL) {
to->nprincipals = i;
- return SSH_ERR_ALLOC_FAIL;
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
}
}
}
to->nprincipals = from->nprincipals;
- return 0;
+
+ /* success */
+ cert_free(to_key->cert);
+ to_key->cert = to;
+ to = NULL;
+ r = 0;
+ out:
+ cert_free(to);
+ return r;
}
int
@@ -1763,7 +1727,14 @@
sshkey_from_private(const struct sshkey *k, struct sshkey **pkp)
{
struct sshkey *n = NULL;
- int ret = SSH_ERR_INTERNAL_ERROR;
+ int r = SSH_ERR_INTERNAL_ERROR;
+#ifdef WITH_OPENSSL
+ const BIGNUM *rsa_n, *rsa_e;
+ BIGNUM *rsa_n_dup = NULL, *rsa_e_dup = NULL;
+ const BIGNUM *dsa_p, *dsa_q, *dsa_g, *dsa_pub_key;
+ BIGNUM *dsa_p_dup = NULL, *dsa_q_dup = NULL, *dsa_g_dup = NULL;
+ BIGNUM *dsa_pub_key_dup = NULL;
+#endif /* WITH_OPENSSL */
*pkp = NULL;
switch (k->type) {
@@ -1770,69 +1741,130 @@
#ifdef WITH_OPENSSL
case KEY_DSA:
case KEY_DSA_CERT:
- if ((n = sshkey_new(k->type)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((BN_copy(n->dsa->p, k->dsa->p) == NULL) ||
- (BN_copy(n->dsa->q, k->dsa->q) == NULL) ||
- (BN_copy(n->dsa->g, k->dsa->g) == NULL) ||
- (BN_copy(n->dsa->pub_key, k->dsa->pub_key) == NULL)) {
- sshkey_free(n);
- return SSH_ERR_ALLOC_FAIL;
+ if ((n = sshkey_new(k->type)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
}
+
+ DSA_get0_pqg(k->dsa, &dsa_p, &dsa_q, &dsa_g);
+ DSA_get0_key(k->dsa, &dsa_pub_key, NULL);
+ if ((dsa_p_dup = BN_dup(dsa_p)) == NULL ||
+ (dsa_q_dup = BN_dup(dsa_q)) == NULL ||
+ (dsa_g_dup = BN_dup(dsa_g)) == NULL ||
+ (dsa_pub_key_dup = BN_dup(dsa_pub_key)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if (!DSA_set0_pqg(n->dsa, dsa_p_dup, dsa_q_dup, dsa_g_dup)) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ dsa_p_dup = dsa_q_dup = dsa_g_dup = NULL; /* transferred */
+ if (!DSA_set0_key(n->dsa, dsa_pub_key_dup, NULL)) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ dsa_pub_key_dup = NULL; /* transferred */
+
break;
# ifdef OPENSSL_HAS_ECC
case KEY_ECDSA:
case KEY_ECDSA_CERT:
- if ((n = sshkey_new(k->type)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
+ if ((n = sshkey_new(k->type)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
n->ecdsa_nid = k->ecdsa_nid;
n->ecdsa = EC_KEY_new_by_curve_name(k->ecdsa_nid);
if (n->ecdsa == NULL) {
- sshkey_free(n);
- return SSH_ERR_ALLOC_FAIL;
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
}
if (EC_KEY_set_public_key(n->ecdsa,
EC_KEY_get0_public_key(k->ecdsa)) != 1) {
- sshkey_free(n);
- return SSH_ERR_LIBCRYPTO_ERROR;
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
}
break;
# endif /* OPENSSL_HAS_ECC */
case KEY_RSA:
- case KEY_RSA1:
case KEY_RSA_CERT:
- if ((n = sshkey_new(k->type)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((BN_copy(n->rsa->n, k->rsa->n) == NULL) ||
- (BN_copy(n->rsa->e, k->rsa->e) == NULL)) {
- sshkey_free(n);
- return SSH_ERR_ALLOC_FAIL;
+ if ((n = sshkey_new(k->type)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
}
+ RSA_get0_key(k->rsa, &rsa_n, &rsa_e, NULL);
+ if ((rsa_n_dup = BN_dup(rsa_n)) == NULL ||
+ (rsa_e_dup = BN_dup(rsa_e)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if (!RSA_set0_key(n->rsa, rsa_n_dup, rsa_e_dup, NULL)) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ rsa_n_dup = rsa_e_dup = NULL; /* transferred */
break;
#endif /* WITH_OPENSSL */
case KEY_ED25519:
case KEY_ED25519_CERT:
- if ((n = sshkey_new(k->type)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
+ if ((n = sshkey_new(k->type)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
if (k->ed25519_pk != NULL) {
if ((n->ed25519_pk = malloc(ED25519_PK_SZ)) == NULL) {
- sshkey_free(n);
- return SSH_ERR_ALLOC_FAIL;
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
}
memcpy(n->ed25519_pk, k->ed25519_pk, ED25519_PK_SZ);
}
break;
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+ case KEY_XMSS_CERT:
+ if ((n = sshkey_new(k->type)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshkey_xmss_init(n, k->xmss_name)) != 0)
+ goto out;
+ if (k->xmss_pk != NULL) {
+ size_t pklen = sshkey_xmss_pklen(k);
+ if (pklen == 0 || sshkey_xmss_pklen(n) != pklen) {
+ r = SSH_ERR_INTERNAL_ERROR;
+ goto out;
+ }
+ if ((n->xmss_pk = malloc(pklen)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ memcpy(n->xmss_pk, k->xmss_pk, pklen);
+ }
+ break;
+#endif /* WITH_XMSS */
default:
- return SSH_ERR_KEY_TYPE_UNKNOWN;
+ r = SSH_ERR_KEY_TYPE_UNKNOWN;
+ goto out;
}
- if (sshkey_is_cert(k)) {
- if ((ret = sshkey_cert_copy(k, n)) != 0) {
- sshkey_free(n);
- return ret;
- }
- }
+ if (sshkey_is_cert(k) && (r = sshkey_cert_copy(k, n)) != 0)
+ goto out;
+ /* success */
*pkp = n;
- return 0;
+ n = NULL;
+ r = 0;
+ out:
+ sshkey_free(n);
+#ifdef WITH_OPENSSL
+ BN_clear_free(rsa_n_dup);
+ BN_clear_free(rsa_e_dup);
+ BN_clear_free(dsa_p_dup);
+ BN_clear_free(dsa_q_dup);
+ BN_clear_free(dsa_g_dup);
+ BN_clear_free(dsa_pub_key_dup);
+#endif
+
+ return r;
}
static int
@@ -1893,8 +1925,9 @@
goto out;
}
oprincipals = key->cert->principals;
- key->cert->principals = reallocarray(key->cert->principals,
- key->cert->nprincipals + 1, sizeof(*key->cert->principals));
+ key->cert->principals = recallocarray(key->cert->principals,
+ key->cert->nprincipals, key->cert->nprincipals + 1,
+ sizeof(*key->cert->principals));
if (key->cert->principals == NULL) {
free(principal);
key->cert->principals = oprincipals;
@@ -1943,8 +1976,10 @@
goto out;
}
if ((ret = sshkey_verify(key->cert->signature_key, sig, slen,
- sshbuf_ptr(key->cert->certblob), signed_len, 0)) != 0)
+ sshbuf_ptr(key->cert->certblob), signed_len, NULL, 0)) != 0)
goto out;
+ if ((ret = get_sigtype(sig, slen, &key->cert->signature_type)) != 0)
+ goto out;
/* Success */
ret = 0;
@@ -1957,19 +1992,36 @@
return ret;
}
+#ifdef WITH_OPENSSL
static int
+check_rsa_length(const RSA *rsa)
+{
+ const BIGNUM *rsa_n;
+
+ RSA_get0_key(rsa, &rsa_n, NULL, NULL);
+ if (BN_num_bits(rsa_n) < SSH_RSA_MINIMUM_MODULUS_SIZE)
+ return SSH_ERR_KEY_LENGTH;
+ return 0;
+}
+#endif
+
+static int
sshkey_from_blob_internal(struct sshbuf *b, struct sshkey **keyp,
int allow_cert)
{
int type, ret = SSH_ERR_INTERNAL_ERROR;
- char *ktype = NULL, *curve = NULL;
+ char *ktype = NULL, *curve = NULL, *xmss_name = NULL;
struct sshkey *key = NULL;
size_t len;
u_char *pk = NULL;
struct sshbuf *copy;
-#if defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC)
+#if defined(WITH_OPENSSL)
+ BIGNUM *rsa_n = NULL, *rsa_e = NULL;
+ BIGNUM *dsa_p = NULL, *dsa_q = NULL, *dsa_g = NULL, *dsa_pub_key = NULL;
+# if defined(OPENSSL_HAS_ECC)
EC_POINT *q = NULL;
-#endif /* WITH_OPENSSL && OPENSSL_HAS_ECC */
+# endif /* OPENSSL_HAS_ECC */
+#endif /* WITH_OPENSSL */
#ifdef DEBUG_PK /* XXX */
sshbuf_dump(b, stderr);
@@ -2004,11 +2056,23 @@
ret = SSH_ERR_ALLOC_FAIL;
goto out;
}
- if (sshbuf_get_bignum2(b, key->rsa->e) != 0 ||
- sshbuf_get_bignum2(b, key->rsa->n) != 0) {
+ if ((rsa_e = BN_new()) == NULL ||
+ (rsa_n = BN_new()) == NULL) {
+ ret = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if (sshbuf_get_bignum2(b, rsa_e) != 0 ||
+ sshbuf_get_bignum2(b, rsa_n) != 0) {
ret = SSH_ERR_INVALID_FORMAT;
goto out;
}
+ if (!RSA_set0_key(key->rsa, rsa_n, rsa_e, NULL)) {
+ ret = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ rsa_n = rsa_e = NULL; /* transferred */
+ if ((ret = check_rsa_length(key->rsa)) != 0)
+ goto out;
#ifdef DEBUG_PK
RSA_print_fp(stderr, key->rsa, 8);
#endif
@@ -2025,13 +2089,30 @@
ret = SSH_ERR_ALLOC_FAIL;
goto out;
}
- if (sshbuf_get_bignum2(b, key->dsa->p) != 0 ||
- sshbuf_get_bignum2(b, key->dsa->q) != 0 ||
- sshbuf_get_bignum2(b, key->dsa->g) != 0 ||
- sshbuf_get_bignum2(b, key->dsa->pub_key) != 0) {
+ if ((dsa_p = BN_new()) == NULL ||
+ (dsa_q = BN_new()) == NULL ||
+ (dsa_g = BN_new()) == NULL ||
+ (dsa_pub_key = BN_new()) == NULL) {
+ ret = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if (sshbuf_get_bignum2(b, dsa_p) != 0 ||
+ sshbuf_get_bignum2(b, dsa_q) != 0 ||
+ sshbuf_get_bignum2(b, dsa_g) != 0 ||
+ sshbuf_get_bignum2(b, dsa_pub_key) != 0) {
ret = SSH_ERR_INVALID_FORMAT;
goto out;
}
+ if (!DSA_set0_pqg(key->dsa, dsa_p, dsa_q, dsa_g)) {
+ ret = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ dsa_p = dsa_q = dsa_g = NULL; /* transferred */
+ if (!DSA_set0_key(key->dsa, dsa_pub_key, NULL)) {
+ ret = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ dsa_pub_key = NULL; /* transferred */
#ifdef DEBUG_PK
DSA_print_fp(stderr, key->dsa, 8);
#endif
@@ -2058,8 +2139,7 @@
ret = SSH_ERR_EC_CURVE_MISMATCH;
goto out;
}
- if (key->ecdsa != NULL)
- EC_KEY_free(key->ecdsa);
+ EC_KEY_free(key->ecdsa);
if ((key->ecdsa = EC_KEY_new_by_curve_name(key->ecdsa_nid))
== NULL) {
ret = SSH_ERR_EC_CURVE_INVALID;
@@ -2110,12 +2190,37 @@
key->ed25519_pk = pk;
pk = NULL;
break;
- case KEY_UNSPEC:
+#ifdef WITH_XMSS
+ case KEY_XMSS_CERT:
+ /* Skip nonce */
+ if (sshbuf_get_string_direct(b, NULL, NULL) != 0) {
+ ret = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ /* FALLTHROUGH */
+ case KEY_XMSS:
+ if ((ret = sshbuf_get_cstring(b, &xmss_name, NULL)) != 0)
+ goto out;
if ((key = sshkey_new(type)) == NULL) {
ret = SSH_ERR_ALLOC_FAIL;
goto out;
}
+ if ((ret = sshkey_xmss_init(key, xmss_name)) != 0)
+ goto out;
+ if ((ret = sshbuf_get_string(b, &pk, &len)) != 0)
+ goto out;
+ if (len == 0 || len != sshkey_xmss_pklen(key)) {
+ ret = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ key->xmss_pk = pk;
+ pk = NULL;
+ if (type != KEY_XMSS_CERT &&
+ (ret = sshkey_xmss_deserialize_pk_info(key, b)) != 0)
+ goto out;
break;
+#endif /* WITH_XMSS */
+ case KEY_UNSPEC:
default:
ret = SSH_ERR_KEY_TYPE_UNKNOWN;
goto out;
@@ -2137,13 +2242,21 @@
out:
sshbuf_free(copy);
sshkey_free(key);
+ free(xmss_name);
free(ktype);
free(curve);
free(pk);
-#if defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC)
- if (q != NULL)
- EC_POINT_free(q);
-#endif /* WITH_OPENSSL && OPENSSL_HAS_ECC */
+#if defined(WITH_OPENSSL)
+ BN_clear_free(rsa_n);
+ BN_clear_free(rsa_e);
+ BN_clear_free(dsa_p);
+ BN_clear_free(dsa_q);
+ BN_clear_free(dsa_g);
+ BN_clear_free(dsa_pub_key);
+# if defined(OPENSSL_HAS_ECC)
+ EC_POINT_free(q);
+# endif /* OPENSSL_HAS_ECC */
+#endif /* WITH_OPENSSL */
return ret;
}
@@ -2179,7 +2292,97 @@
return r;
}
+static int
+get_sigtype(const u_char *sig, size_t siglen, char **sigtypep)
+{
+ int r;
+ struct sshbuf *b = NULL;
+ char *sigtype = NULL;
+
+ if (sigtypep != NULL)
+ *sigtypep = NULL;
+ if ((b = sshbuf_from(sig, siglen)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((r = sshbuf_get_cstring(b, &sigtype, NULL)) != 0)
+ goto out;
+ /* success */
+ if (sigtypep != NULL) {
+ *sigtypep = sigtype;
+ sigtype = NULL;
+ }
+ r = 0;
+ out:
+ free(sigtype);
+ sshbuf_free(b);
+ return r;
+}
+
+/*
+ *
+ * Checks whether a certificate's signature type is allowed.
+ * Returns 0 (success) if the certificate signature type appears in the
+ * "allowed" pattern-list, or the key is not a certificate to begin with.
+ * Otherwise returns a ssherr.h code.
+ */
int
+sshkey_check_cert_sigtype(const struct sshkey *key, const char *allowed)
+{
+ if (key == NULL || allowed == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (!sshkey_type_is_cert(key->type))
+ return 0;
+ if (key->cert == NULL || key->cert->signature_type == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (match_pattern_list(key->cert->signature_type, allowed, 0) != 1)
+ return SSH_ERR_SIGN_ALG_UNSUPPORTED;
+ return 0;
+}
+
+/*
+ * Returns the expected signature algorithm for a given public key algorithm.
+ */
+const char *
+sshkey_sigalg_by_name(const char *name)
+{
+ const struct keytype *kt;
+
+ for (kt = keytypes; kt->type != -1; kt++) {
+ if (strcmp(kt->name, name) != 0)
+ continue;
+ if (kt->sigalg != NULL)
+ return kt->sigalg;
+ if (!kt->cert)
+ return kt->name;
+ return sshkey_ssh_name_from_type_nid(
+ sshkey_type_plain(kt->type), kt->nid);
+ }
+ return NULL;
+}
+
+/*
+ * Verifies that the signature algorithm appearing inside the signature blob
+ * matches that which was requested.
+ */
+int
+sshkey_check_sigtype(const u_char *sig, size_t siglen,
+ const char *requested_alg)
+{
+ const char *expected_alg;
+ char *sigtype = NULL;
+ int r;
+
+ if (requested_alg == NULL)
+ return 0;
+ if ((expected_alg = sshkey_sigalg_by_name(requested_alg)) == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((r = get_sigtype(sig, siglen, &sigtype)) != 0)
+ return r;
+ r = strcmp(expected_alg, sigtype) == 0;
+ free(sigtype);
+ return r ? 0 : SSH_ERR_SIGN_ALG_UNSUPPORTED;
+}
+
+int
sshkey_sign(const struct sshkey *key,
u_char **sigp, size_t *lenp,
const u_char *data, size_t datalen, const char *alg, u_int compat)
@@ -2207,6 +2410,11 @@
case KEY_ED25519:
case KEY_ED25519_CERT:
return ssh_ed25519_sign(key, sigp, lenp, data, datalen, compat);
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+ case KEY_XMSS_CERT:
+ return ssh_xmss_sign(key, sigp, lenp, data, datalen, compat);
+#endif /* WITH_XMSS */
default:
return SSH_ERR_KEY_TYPE_UNKNOWN;
}
@@ -2214,11 +2422,12 @@
/*
* ssh_key_verify returns 0 for a correct signature and < 0 on error.
+ * If "alg" specified, then the signature must use that algorithm.
*/
int
sshkey_verify(const struct sshkey *key,
const u_char *sig, size_t siglen,
- const u_char *data, size_t dlen, u_int compat)
+ const u_char *data, size_t dlen, const char *alg, u_int compat)
{
if (siglen == 0 || dlen > SSH_KEY_MAX_SIGN_DATA_SIZE)
return SSH_ERR_INVALID_ARGUMENT;
@@ -2234,106 +2443,21 @@
# endif /* OPENSSL_HAS_ECC */
case KEY_RSA_CERT:
case KEY_RSA:
- return ssh_rsa_verify(key, sig, siglen, data, dlen);
+ return ssh_rsa_verify(key, sig, siglen, data, dlen, alg);
#endif /* WITH_OPENSSL */
case KEY_ED25519:
case KEY_ED25519_CERT:
return ssh_ed25519_verify(key, sig, siglen, data, dlen, compat);
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+ case KEY_XMSS_CERT:
+ return ssh_xmss_verify(key, sig, siglen, data, dlen, compat);
+#endif /* WITH_XMSS */
default:
return SSH_ERR_KEY_TYPE_UNKNOWN;
}
}
-/* Converts a private to a public key */
-int
-sshkey_demote(const struct sshkey *k, struct sshkey **dkp)
-{
- struct sshkey *pk;
- int ret = SSH_ERR_INTERNAL_ERROR;
-
- *dkp = NULL;
- if ((pk = calloc(1, sizeof(*pk))) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- pk->type = k->type;
- pk->flags = k->flags;
- pk->ecdsa_nid = k->ecdsa_nid;
- pk->dsa = NULL;
- pk->ecdsa = NULL;
- pk->rsa = NULL;
- pk->ed25519_pk = NULL;
- pk->ed25519_sk = NULL;
-
- switch (k->type) {
-#ifdef WITH_OPENSSL
- case KEY_RSA_CERT:
- if ((ret = sshkey_cert_copy(k, pk)) != 0)
- goto fail;
- /* FALLTHROUGH */
- case KEY_RSA1:
- case KEY_RSA:
- if ((pk->rsa = RSA_new()) == NULL ||
- (pk->rsa->e = BN_dup(k->rsa->e)) == NULL ||
- (pk->rsa->n = BN_dup(k->rsa->n)) == NULL) {
- ret = SSH_ERR_ALLOC_FAIL;
- goto fail;
- }
- break;
- case KEY_DSA_CERT:
- if ((ret = sshkey_cert_copy(k, pk)) != 0)
- goto fail;
- /* FALLTHROUGH */
- case KEY_DSA:
- if ((pk->dsa = DSA_new()) == NULL ||
- (pk->dsa->p = BN_dup(k->dsa->p)) == NULL ||
- (pk->dsa->q = BN_dup(k->dsa->q)) == NULL ||
- (pk->dsa->g = BN_dup(k->dsa->g)) == NULL ||
- (pk->dsa->pub_key = BN_dup(k->dsa->pub_key)) == NULL) {
- ret = SSH_ERR_ALLOC_FAIL;
- goto fail;
- }
- break;
- case KEY_ECDSA_CERT:
- if ((ret = sshkey_cert_copy(k, pk)) != 0)
- goto fail;
- /* FALLTHROUGH */
-# ifdef OPENSSL_HAS_ECC
- case KEY_ECDSA:
- pk->ecdsa = EC_KEY_new_by_curve_name(pk->ecdsa_nid);
- if (pk->ecdsa == NULL) {
- ret = SSH_ERR_ALLOC_FAIL;
- goto fail;
- }
- if (EC_KEY_set_public_key(pk->ecdsa,
- EC_KEY_get0_public_key(k->ecdsa)) != 1) {
- ret = SSH_ERR_LIBCRYPTO_ERROR;
- goto fail;
- }
- break;
-# endif /* OPENSSL_HAS_ECC */
-#endif /* WITH_OPENSSL */
- case KEY_ED25519_CERT:
- if ((ret = sshkey_cert_copy(k, pk)) != 0)
- goto fail;
- /* FALLTHROUGH */
- case KEY_ED25519:
- if (k->ed25519_pk != NULL) {
- if ((pk->ed25519_pk = malloc(ED25519_PK_SZ)) == NULL) {
- ret = SSH_ERR_ALLOC_FAIL;
- goto fail;
- }
- memcpy(pk->ed25519_pk, k->ed25519_pk, ED25519_PK_SZ);
- }
- break;
- default:
- ret = SSH_ERR_KEY_TYPE_UNKNOWN;
- fail:
- sshkey_free(pk);
- return ret;
- }
- *dkp = pk;
- return 0;
-}
-
/* Convert a plain key to their _CERT equivalent */
int
sshkey_to_certified(struct sshkey *k)
@@ -2355,6 +2479,11 @@
case KEY_ED25519:
newtype = KEY_ED25519_CERT;
break;
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+ newtype = KEY_XMSS_CERT;
+ break;
+#endif /* WITH_XMSS */
default:
return SSH_ERR_INVALID_ARGUMENT;
}
@@ -2378,13 +2507,18 @@
/* Sign a certified key, (re-)generating the signed certblob. */
int
-sshkey_certify(struct sshkey *k, struct sshkey *ca, const char *alg)
+sshkey_certify_custom(struct sshkey *k, struct sshkey *ca, const char *alg,
+ sshkey_certify_signer *signer, void *signer_ctx)
{
struct sshbuf *principals = NULL;
u_char *ca_blob = NULL, *sig_blob = NULL, nonce[32];
size_t i, ca_len, sig_len;
int ret = SSH_ERR_INTERNAL_ERROR;
- struct sshbuf *cert;
+ struct sshbuf *cert = NULL;
+ char *sigtype = NULL;
+#ifdef WITH_OPENSSL
+ const BIGNUM *rsa_n, *rsa_e, *dsa_p, *dsa_q, *dsa_g, *dsa_pub_key;
+#endif /* WITH_OPENSSL */
if (k == NULL || k->cert == NULL ||
k->cert->certblob == NULL || ca == NULL)
@@ -2394,6 +2528,16 @@
if (!sshkey_type_is_valid_ca(ca->type))
return SSH_ERR_KEY_CERT_INVALID_SIGN_KEY;
+ /*
+ * If no alg specified as argument but a signature_type was set,
+ * then prefer that. If both were specified, then they must match.
+ */
+ if (alg == NULL)
+ alg = k->cert->signature_type;
+ else if (k->cert->signature_type != NULL &&
+ strcmp(alg, k->cert->signature_type) != 0)
+ return SSH_ERR_INVALID_ARGUMENT;
+
if ((ret = sshkey_to_blob(ca, &ca_blob, &ca_len)) != 0)
return SSH_ERR_KEY_CERT_INVALID_SIGN_KEY;
@@ -2411,10 +2555,12 @@
switch (k->type) {
#ifdef WITH_OPENSSL
case KEY_DSA_CERT:
- if ((ret = sshbuf_put_bignum2(cert, k->dsa->p)) != 0 ||
- (ret = sshbuf_put_bignum2(cert, k->dsa->q)) != 0 ||
- (ret = sshbuf_put_bignum2(cert, k->dsa->g)) != 0 ||
- (ret = sshbuf_put_bignum2(cert, k->dsa->pub_key)) != 0)
+ DSA_get0_pqg(k->dsa, &dsa_p, &dsa_q, &dsa_g);
+ DSA_get0_key(k->dsa, &dsa_pub_key, NULL);
+ if ((ret = sshbuf_put_bignum2(cert, dsa_p)) != 0 ||
+ (ret = sshbuf_put_bignum2(cert, dsa_q)) != 0 ||
+ (ret = sshbuf_put_bignum2(cert, dsa_g)) != 0 ||
+ (ret = sshbuf_put_bignum2(cert, dsa_pub_key)) != 0)
goto out;
break;
# ifdef OPENSSL_HAS_ECC
@@ -2428,8 +2574,9 @@
break;
# endif /* OPENSSL_HAS_ECC */
case KEY_RSA_CERT:
- if ((ret = sshbuf_put_bignum2(cert, k->rsa->e)) != 0 ||
- (ret = sshbuf_put_bignum2(cert, k->rsa->n)) != 0)
+ RSA_get0_key(k->rsa, &rsa_n, &rsa_e, NULL);
+ if ((ret = sshbuf_put_bignum2(cert, rsa_e)) != 0 ||
+ (ret = sshbuf_put_bignum2(cert, rsa_n)) != 0)
goto out;
break;
#endif /* WITH_OPENSSL */
@@ -2438,6 +2585,18 @@
k->ed25519_pk, ED25519_PK_SZ)) != 0)
goto out;
break;
+#ifdef WITH_XMSS
+ case KEY_XMSS_CERT:
+ if (k->xmss_name == NULL) {
+ ret = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ if ((ret = sshbuf_put_cstring(cert, k->xmss_name)) ||
+ (ret = sshbuf_put_string(cert,
+ k->xmss_pk, sshkey_xmss_pklen(k))) != 0)
+ goto out;
+ break;
+#endif /* WITH_XMSS */
default:
ret = SSH_ERR_INVALID_ARGUMENT;
goto out;
@@ -2467,10 +2626,20 @@
goto out;
/* Sign the whole mess */
- if ((ret = sshkey_sign(ca, &sig_blob, &sig_len, sshbuf_ptr(cert),
- sshbuf_len(cert), alg, 0)) != 0)
+ if ((ret = signer(ca, &sig_blob, &sig_len, sshbuf_ptr(cert),
+ sshbuf_len(cert), alg, 0, signer_ctx)) != 0)
goto out;
-
+ /* Check and update signature_type against what was actually used */
+ if ((ret = get_sigtype(sig_blob, sig_len, &sigtype)) != 0)
+ goto out;
+ if (alg != NULL && strcmp(alg, sigtype) != 0) {
+ ret = SSH_ERR_SIGN_ALG_UNSUPPORTED;
+ goto out;
+ }
+ if (k->cert->signature_type == NULL) {
+ k->cert->signature_type = sigtype;
+ sigtype = NULL;
+ }
/* Append signature and we are done */
if ((ret = sshbuf_put_string(cert, sig_blob, sig_len)) != 0)
goto out;
@@ -2480,11 +2649,28 @@
sshbuf_reset(cert);
free(sig_blob);
free(ca_blob);
+ free(sigtype);
sshbuf_free(principals);
return ret;
}
+static int
+default_key_sign(const struct sshkey *key, u_char **sigp, size_t *lenp,
+ const u_char *data, size_t datalen,
+ const char *alg, u_int compat, void *ctx)
+{
+ if (ctx != NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ return sshkey_sign(key, sigp, lenp, data, datalen, alg, compat);
+}
+
int
+sshkey_certify(struct sshkey *k, struct sshkey *ca, const char *alg)
+{
+ return sshkey_certify_custom(k, ca, alg, default_key_sign, NULL);
+}
+
+int
sshkey_cert_check_authority(const struct sshkey *k,
int want_host, int require_principal,
const char *name, const char **reason)
@@ -2579,9 +2765,14 @@
}
int
-sshkey_private_serialize(const struct sshkey *key, struct sshbuf *b)
+sshkey_private_serialize_opt(const struct sshkey *key, struct sshbuf *b,
+ enum sshkey_serialize_rep opts)
{
int r = SSH_ERR_INTERNAL_ERROR;
+#ifdef WITH_OPENSSL
+ const BIGNUM *rsa_n, *rsa_e, *rsa_d, *rsa_iqmp, *rsa_p, *rsa_q;
+ const BIGNUM *dsa_p, *dsa_q, *dsa_g, *dsa_pub_key, *dsa_priv_key;
+#endif /* WITH_OPENSSL */
if ((r = sshbuf_put_cstring(b, sshkey_ssh_name(key))) != 0)
goto out;
@@ -2588,12 +2779,15 @@
switch (key->type) {
#ifdef WITH_OPENSSL
case KEY_RSA:
- if ((r = sshbuf_put_bignum2(b, key->rsa->n)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->rsa->e)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->rsa->d)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->rsa->iqmp)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->rsa->p)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->rsa->q)) != 0)
+ RSA_get0_key(key->rsa, &rsa_n, &rsa_e, &rsa_d);
+ RSA_get0_factors(key->rsa, &rsa_p, &rsa_q);
+ RSA_get0_crt_params(key->rsa, NULL, NULL, &rsa_iqmp);
+ if ((r = sshbuf_put_bignum2(b, rsa_n)) != 0 ||
+ (r = sshbuf_put_bignum2(b, rsa_e)) != 0 ||
+ (r = sshbuf_put_bignum2(b, rsa_d)) != 0 ||
+ (r = sshbuf_put_bignum2(b, rsa_iqmp)) != 0 ||
+ (r = sshbuf_put_bignum2(b, rsa_p)) != 0 ||
+ (r = sshbuf_put_bignum2(b, rsa_q)) != 0)
goto out;
break;
case KEY_RSA_CERT:
@@ -2601,19 +2795,24 @@
r = SSH_ERR_INVALID_ARGUMENT;
goto out;
}
+ RSA_get0_key(key->rsa, NULL, NULL, &rsa_d);
+ RSA_get0_factors(key->rsa, &rsa_p, &rsa_q);
+ RSA_get0_crt_params(key->rsa, NULL, NULL, &rsa_iqmp);
if ((r = sshbuf_put_stringb(b, key->cert->certblob)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->rsa->d)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->rsa->iqmp)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->rsa->p)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->rsa->q)) != 0)
+ (r = sshbuf_put_bignum2(b, rsa_d)) != 0 ||
+ (r = sshbuf_put_bignum2(b, rsa_iqmp)) != 0 ||
+ (r = sshbuf_put_bignum2(b, rsa_p)) != 0 ||
+ (r = sshbuf_put_bignum2(b, rsa_q)) != 0)
goto out;
break;
case KEY_DSA:
- if ((r = sshbuf_put_bignum2(b, key->dsa->p)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->dsa->q)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->dsa->g)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->dsa->pub_key)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->dsa->priv_key)) != 0)
+ DSA_get0_pqg(key->dsa, &dsa_p, &dsa_q, &dsa_g);
+ DSA_get0_key(key->dsa, &dsa_pub_key, &dsa_priv_key);
+ if ((r = sshbuf_put_bignum2(b, dsa_p)) != 0 ||
+ (r = sshbuf_put_bignum2(b, dsa_q)) != 0 ||
+ (r = sshbuf_put_bignum2(b, dsa_g)) != 0 ||
+ (r = sshbuf_put_bignum2(b, dsa_pub_key)) != 0 ||
+ (r = sshbuf_put_bignum2(b, dsa_priv_key)) != 0)
goto out;
break;
case KEY_DSA_CERT:
@@ -2621,8 +2820,9 @@
r = SSH_ERR_INVALID_ARGUMENT;
goto out;
}
+ DSA_get0_key(key->dsa, NULL, &dsa_priv_key);
if ((r = sshbuf_put_stringb(b, key->cert->certblob)) != 0 ||
- (r = sshbuf_put_bignum2(b, key->dsa->priv_key)) != 0)
+ (r = sshbuf_put_bignum2(b, dsa_priv_key)) != 0)
goto out;
break;
# ifdef OPENSSL_HAS_ECC
@@ -2665,6 +2865,36 @@
ED25519_SK_SZ)) != 0)
goto out;
break;
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+ if (key->xmss_name == NULL) {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ if ((r = sshbuf_put_cstring(b, key->xmss_name)) != 0 ||
+ (r = sshbuf_put_string(b, key->xmss_pk,
+ sshkey_xmss_pklen(key))) != 0 ||
+ (r = sshbuf_put_string(b, key->xmss_sk,
+ sshkey_xmss_sklen(key))) != 0 ||
+ (r = sshkey_xmss_serialize_state_opt(key, b, opts)) != 0)
+ goto out;
+ break;
+ case KEY_XMSS_CERT:
+ if (key->cert == NULL || sshbuf_len(key->cert->certblob) == 0 ||
+ key->xmss_name == NULL) {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ if ((r = sshbuf_put_stringb(b, key->cert->certblob)) != 0 ||
+ (r = sshbuf_put_cstring(b, key->xmss_name)) != 0 ||
+ (r = sshbuf_put_string(b, key->xmss_pk,
+ sshkey_xmss_pklen(key))) != 0 ||
+ (r = sshbuf_put_string(b, key->xmss_sk,
+ sshkey_xmss_sklen(key))) != 0 ||
+ (r = sshkey_xmss_serialize_state_opt(key, b, opts)) != 0)
+ goto out;
+ break;
+#endif /* WITH_XMSS */
default:
r = SSH_ERR_INVALID_ARGUMENT;
goto out;
@@ -2676,15 +2906,27 @@
}
int
+sshkey_private_serialize(const struct sshkey *key, struct sshbuf *b)
+{
+ return sshkey_private_serialize_opt(key, b,
+ SSHKEY_SERIALIZE_DEFAULT);
+}
+
+int
sshkey_private_deserialize(struct sshbuf *buf, struct sshkey **kp)
{
- char *tname = NULL, *curve = NULL;
+ char *tname = NULL, *curve = NULL, *xmss_name = NULL;
struct sshkey *k = NULL;
size_t pklen = 0, sklen = 0;
int type, r = SSH_ERR_INTERNAL_ERROR;
u_char *ed25519_pk = NULL, *ed25519_sk = NULL;
+ u_char *xmss_pk = NULL, *xmss_sk = NULL;
#ifdef WITH_OPENSSL
BIGNUM *exponent = NULL;
+ BIGNUM *rsa_n = NULL, *rsa_e = NULL, *rsa_d = NULL;
+ BIGNUM *rsa_iqmp = NULL, *rsa_p = NULL, *rsa_q = NULL;
+ BIGNUM *dsa_p = NULL, *dsa_q = NULL, *dsa_g = NULL;
+ BIGNUM *dsa_pub_key = NULL, *dsa_priv_key = NULL;
#endif /* WITH_OPENSSL */
if (kp != NULL)
@@ -2695,26 +2937,52 @@
switch (type) {
#ifdef WITH_OPENSSL
case KEY_DSA:
- if ((k = sshkey_new_private(type)) == NULL) {
+ if ((k = sshkey_new(type)) == NULL) {
r = SSH_ERR_ALLOC_FAIL;
goto out;
}
- if ((r = sshbuf_get_bignum2(buf, k->dsa->p)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->dsa->q)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->dsa->g)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->dsa->pub_key)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->dsa->priv_key)) != 0)
+ if ((dsa_p = BN_new()) == NULL ||
+ (dsa_q = BN_new()) == NULL ||
+ (dsa_g = BN_new()) == NULL ||
+ (dsa_pub_key = BN_new()) == NULL ||
+ (dsa_priv_key = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
goto out;
+ }
+ if ((r = sshbuf_get_bignum2(buf, dsa_p)) != 0 ||
+ (r = sshbuf_get_bignum2(buf, dsa_q)) != 0 ||
+ (r = sshbuf_get_bignum2(buf, dsa_g)) != 0 ||
+ (r = sshbuf_get_bignum2(buf, dsa_pub_key)) != 0 ||
+ (r = sshbuf_get_bignum2(buf, dsa_priv_key)) != 0)
+ goto out;
+ if (!DSA_set0_pqg(k->dsa, dsa_p, dsa_q, dsa_g)) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ dsa_p = dsa_q = dsa_g = NULL; /* transferred */
+ if (!DSA_set0_key(k->dsa, dsa_pub_key, dsa_priv_key)) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ dsa_pub_key = dsa_priv_key = NULL; /* transferred */
break;
case KEY_DSA_CERT:
+ if ((dsa_priv_key = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
if ((r = sshkey_froms(buf, &k)) != 0 ||
- (r = sshkey_add_private(k)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->dsa->priv_key)) != 0)
+ (r = sshbuf_get_bignum2(buf, dsa_priv_key)) != 0)
goto out;
+ if (!DSA_set0_key(k->dsa, NULL, dsa_priv_key)) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ dsa_priv_key = NULL; /* transferred */
break;
# ifdef OPENSSL_HAS_ECC
case KEY_ECDSA:
- if ((k = sshkey_new_private(type)) == NULL) {
+ if ((k = sshkey_new(type)) == NULL) {
r = SSH_ERR_ALLOC_FAIL;
goto out;
}
@@ -2751,7 +3019,6 @@
goto out;
}
if ((r = sshkey_froms(buf, &k)) != 0 ||
- (r = sshkey_add_private(k)) != 0 ||
(r = sshbuf_get_bignum2(buf, exponent)) != 0)
goto out;
if (EC_KEY_set_private_key(k->ecdsa, exponent) != 1) {
@@ -2765,32 +3032,73 @@
break;
# endif /* OPENSSL_HAS_ECC */
case KEY_RSA:
- if ((k = sshkey_new_private(type)) == NULL) {
+ if ((k = sshkey_new(type)) == NULL) {
r = SSH_ERR_ALLOC_FAIL;
goto out;
}
- if ((r = sshbuf_get_bignum2(buf, k->rsa->n)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->rsa->e)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->rsa->d)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->rsa->iqmp)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->rsa->p)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->rsa->q)) != 0 ||
- (r = rsa_generate_additional_parameters(k->rsa)) != 0)
+ if ((rsa_n = BN_new()) == NULL ||
+ (rsa_e = BN_new()) == NULL ||
+ (rsa_d = BN_new()) == NULL ||
+ (rsa_iqmp = BN_new()) == NULL ||
+ (rsa_p = BN_new()) == NULL ||
+ (rsa_q = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
goto out;
+ }
+ if ((r = sshbuf_get_bignum2(buf, rsa_n)) != 0 ||
+ (r = sshbuf_get_bignum2(buf, rsa_e)) != 0 ||
+ (r = sshbuf_get_bignum2(buf, rsa_d)) != 0 ||
+ (r = sshbuf_get_bignum2(buf, rsa_iqmp)) != 0 ||
+ (r = sshbuf_get_bignum2(buf, rsa_p)) != 0 ||
+ (r = sshbuf_get_bignum2(buf, rsa_q)) != 0)
+ goto out;
+ if (!RSA_set0_key(k->rsa, rsa_n, rsa_e, rsa_d)) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ rsa_n = rsa_e = rsa_d = NULL; /* transferred */
+ if (!RSA_set0_factors(k->rsa, rsa_p, rsa_q)) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ rsa_p = rsa_q = NULL; /* transferred */
+ if ((r = check_rsa_length(k->rsa)) != 0)
+ goto out;
+ if ((r = ssh_rsa_complete_crt_parameters(k, rsa_iqmp)) != 0)
+ goto out;
break;
case KEY_RSA_CERT:
+ if ((rsa_d = BN_new()) == NULL ||
+ (rsa_iqmp = BN_new()) == NULL ||
+ (rsa_p = BN_new()) == NULL ||
+ (rsa_q = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
if ((r = sshkey_froms(buf, &k)) != 0 ||
- (r = sshkey_add_private(k)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->rsa->d)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->rsa->iqmp)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->rsa->p)) != 0 ||
- (r = sshbuf_get_bignum2(buf, k->rsa->q)) != 0 ||
- (r = rsa_generate_additional_parameters(k->rsa)) != 0)
+ (r = sshbuf_get_bignum2(buf, rsa_d)) != 0 ||
+ (r = sshbuf_get_bignum2(buf, rsa_iqmp)) != 0 ||
+ (r = sshbuf_get_bignum2(buf, rsa_p)) != 0 ||
+ (r = sshbuf_get_bignum2(buf, rsa_q)) != 0)
goto out;
+ if (!RSA_set0_key(k->rsa, NULL, NULL, rsa_d)) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ rsa_d = NULL; /* transferred */
+ if (!RSA_set0_factors(k->rsa, rsa_p, rsa_q)) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ rsa_p = rsa_q = NULL; /* transferred */
+ if ((r = check_rsa_length(k->rsa)) != 0)
+ goto out;
+ if ((r = ssh_rsa_complete_crt_parameters(k, rsa_iqmp)) != 0)
+ goto out;
break;
#endif /* WITH_OPENSSL */
case KEY_ED25519:
- if ((k = sshkey_new_private(type)) == NULL) {
+ if ((k = sshkey_new(type)) == NULL) {
r = SSH_ERR_ALLOC_FAIL;
goto out;
}
@@ -2807,7 +3115,6 @@
break;
case KEY_ED25519_CERT:
if ((r = sshkey_froms(buf, &k)) != 0 ||
- (r = sshkey_add_private(k)) != 0 ||
(r = sshbuf_get_string(buf, &ed25519_pk, &pklen)) != 0 ||
(r = sshbuf_get_string(buf, &ed25519_sk, &sklen)) != 0)
goto out;
@@ -2819,6 +3126,52 @@
k->ed25519_sk = ed25519_sk;
ed25519_pk = ed25519_sk = NULL;
break;
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+ if ((k = sshkey_new(type)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshbuf_get_cstring(buf, &xmss_name, NULL)) != 0 ||
+ (r = sshkey_xmss_init(k, xmss_name)) != 0 ||
+ (r = sshbuf_get_string(buf, &xmss_pk, &pklen)) != 0 ||
+ (r = sshbuf_get_string(buf, &xmss_sk, &sklen)) != 0)
+ goto out;
+ if (pklen != sshkey_xmss_pklen(k) ||
+ sklen != sshkey_xmss_sklen(k)) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ k->xmss_pk = xmss_pk;
+ k->xmss_sk = xmss_sk;
+ xmss_pk = xmss_sk = NULL;
+ /* optional internal state */
+ if ((r = sshkey_xmss_deserialize_state_opt(k, buf)) != 0)
+ goto out;
+ break;
+ case KEY_XMSS_CERT:
+ if ((r = sshkey_froms(buf, &k)) != 0 ||
+ (r = sshbuf_get_cstring(buf, &xmss_name, NULL)) != 0 ||
+ (r = sshbuf_get_string(buf, &xmss_pk, &pklen)) != 0 ||
+ (r = sshbuf_get_string(buf, &xmss_sk, &sklen)) != 0)
+ goto out;
+ if (strcmp(xmss_name, k->xmss_name)) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ if (pklen != sshkey_xmss_pklen(k) ||
+ sklen != sshkey_xmss_sklen(k)) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ k->xmss_pk = xmss_pk;
+ k->xmss_sk = xmss_sk;
+ xmss_pk = xmss_sk = NULL;
+ /* optional internal state */
+ if ((r = sshkey_xmss_deserialize_state_opt(k, buf)) != 0)
+ goto out;
+ break;
+#endif /* WITH_XMSS */
default:
r = SSH_ERR_KEY_TYPE_UNKNOWN;
goto out;
@@ -2828,7 +3181,6 @@
switch (k->type) {
case KEY_RSA:
case KEY_RSA_CERT:
- case KEY_RSA1:
if (RSA_blinding_on(k->rsa, NULL) != 1) {
r = SSH_ERR_LIBCRYPTO_ERROR;
goto out;
@@ -2846,18 +3198,25 @@
free(tname);
free(curve);
#ifdef WITH_OPENSSL
- if (exponent != NULL)
- BN_clear_free(exponent);
+ BN_clear_free(exponent);
+ BN_clear_free(dsa_p);
+ BN_clear_free(dsa_q);
+ BN_clear_free(dsa_g);
+ BN_clear_free(dsa_pub_key);
+ BN_clear_free(dsa_priv_key);
+ BN_clear_free(rsa_n);
+ BN_clear_free(rsa_e);
+ BN_clear_free(rsa_d);
+ BN_clear_free(rsa_p);
+ BN_clear_free(rsa_q);
+ BN_clear_free(rsa_iqmp);
#endif /* WITH_OPENSSL */
sshkey_free(k);
- if (ed25519_pk != NULL) {
- explicit_bzero(ed25519_pk, pklen);
- free(ed25519_pk);
- }
- if (ed25519_sk != NULL) {
- explicit_bzero(ed25519_sk, sklen);
- free(ed25519_sk);
- }
+ freezero(ed25519_pk, pklen);
+ freezero(ed25519_sk, sklen);
+ free(xmss_name);
+ freezero(xmss_pk, pklen);
+ freezero(xmss_sk, sklen);
return r;
}
@@ -2935,8 +3294,7 @@
ret = 0;
out:
BN_CTX_free(bnctx);
- if (nq != NULL)
- EC_POINT_free(nq);
+ EC_POINT_free(nq);
return ret;
}
@@ -3057,14 +3415,10 @@
kdfname = "none";
} else if (ciphername == NULL)
ciphername = DEFAULT_CIPHERNAME;
- else if (cipher_number(ciphername) != SSH_CIPHER_SSH2) {
+ if ((cipher = cipher_by_name(ciphername)) == NULL) {
r = SSH_ERR_INVALID_ARGUMENT;
goto out;
}
- if ((cipher = cipher_by_name(ciphername)) == NULL) {
- r = SSH_ERR_INTERNAL_ERROR;
- goto out;
- }
if ((kdf = sshbuf_new()) == NULL ||
(encoded = sshbuf_new()) == NULL ||
@@ -3117,7 +3471,8 @@
goto out;
/* append private key and comment*/
- if ((r = sshkey_private_serialize(prv, encrypted)) != 0 ||
+ if ((r = sshkey_private_serialize_opt(prv, encrypted,
+ SSHKEY_SERIALIZE_FULL)) != 0 ||
(r = sshbuf_put_cstring(encrypted, comment)) != 0)
goto out;
@@ -3404,106 +3759,7 @@
return r;
}
-#if WITH_SSH1
-/*
- * Serialises the authentication (private) key to a blob, encrypting it with
- * passphrase. The identification of the blob (lowest 64 bits of n) will
- * precede the key to provide identification of the key without needing a
- * passphrase.
- */
-static int
-sshkey_private_rsa1_to_blob(struct sshkey *key, struct sshbuf *blob,
- const char *passphrase, const char *comment)
-{
- struct sshbuf *buffer = NULL, *encrypted = NULL;
- u_char buf[8];
- int r, cipher_num;
- struct sshcipher_ctx *ciphercontext = NULL;
- const struct sshcipher *cipher;
- u_char *cp;
- /*
- * If the passphrase is empty, use SSH_CIPHER_NONE to ease converting
- * to another cipher; otherwise use SSH_AUTHFILE_CIPHER.
- */
- cipher_num = (strcmp(passphrase, "") == 0) ?
- SSH_CIPHER_NONE : SSH_CIPHER_3DES;
- if ((cipher = cipher_by_number(cipher_num)) == NULL)
- return SSH_ERR_INTERNAL_ERROR;
-
- /* This buffer is used to build the secret part of the private key. */
- if ((buffer = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
-
- /* Put checkbytes for checking passphrase validity. */
- if ((r = sshbuf_reserve(buffer, 4, &cp)) != 0)
- goto out;
- arc4random_buf(cp, 2);
- memcpy(cp + 2, cp, 2);
-
- /*
- * Store the private key (n and e will not be stored because they
- * will be stored in plain text, and storing them also in encrypted
- * format would just give known plaintext).
- * Note: q and p are stored in reverse order to SSL.
- */
- if ((r = sshbuf_put_bignum1(buffer, key->rsa->d)) != 0 ||
- (r = sshbuf_put_bignum1(buffer, key->rsa->iqmp)) != 0 ||
- (r = sshbuf_put_bignum1(buffer, key->rsa->q)) != 0 ||
- (r = sshbuf_put_bignum1(buffer, key->rsa->p)) != 0)
- goto out;
-
- /* Pad the part to be encrypted to a size that is a multiple of 8. */
- explicit_bzero(buf, 8);
- if ((r = sshbuf_put(buffer, buf, 8 - (sshbuf_len(buffer) % 8))) != 0)
- goto out;
-
- /* This buffer will be used to contain the data in the file. */
- if ((encrypted = sshbuf_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
-
- /* First store keyfile id string. */
- if ((r = sshbuf_put(encrypted, LEGACY_BEGIN,
- sizeof(LEGACY_BEGIN))) != 0)
- goto out;
-
- /* Store cipher type and "reserved" field. */
- if ((r = sshbuf_put_u8(encrypted, cipher_num)) != 0 ||
- (r = sshbuf_put_u32(encrypted, 0)) != 0)
- goto out;
-
- /* Store public key. This will be in plain text. */
- if ((r = sshbuf_put_u32(encrypted, BN_num_bits(key->rsa->n))) != 0 ||
- (r = sshbuf_put_bignum1(encrypted, key->rsa->n)) != 0 ||
- (r = sshbuf_put_bignum1(encrypted, key->rsa->e)) != 0 ||
- (r = sshbuf_put_cstring(encrypted, comment)) != 0)
- goto out;
-
- /* Allocate space for the private part of the key in the buffer. */
- if ((r = sshbuf_reserve(encrypted, sshbuf_len(buffer), &cp)) != 0)
- goto out;
-
- if ((r = cipher_set_key_string(&ciphercontext, cipher, passphrase,
- CIPHER_ENCRYPT)) != 0)
- goto out;
- if ((r = cipher_crypt(ciphercontext, 0, cp,
- sshbuf_ptr(buffer), sshbuf_len(buffer), 0, 0)) != 0)
- goto out;
-
- r = sshbuf_putb(blob, encrypted);
-
- out:
- cipher_free(ciphercontext);
- explicit_bzero(buf, sizeof(buf));
- sshbuf_free(buffer);
- sshbuf_free(encrypted);
-
- return r;
-}
-#endif /* WITH_SSH1 */
-
#ifdef WITH_OPENSSL
/* convert SSH v2 key in OpenSSL PEM format */
static int
@@ -3513,12 +3769,8 @@
int success, r;
int blen, len = strlen(_passphrase);
u_char *passphrase = (len > 0) ? (u_char *)_passphrase : NULL;
-#if (OPENSSL_VERSION_NUMBER < 0x00907000L)
- const EVP_CIPHER *cipher = (len > 0) ? EVP_des_ede3_cbc() : NULL;
-#else
- const EVP_CIPHER *cipher = (len > 0) ? EVP_aes_128_cbc() : NULL;
-#endif
- const u_char *bptr;
+ const EVP_CIPHER *cipher = (len > 0) ? EVP_aes_128_cbc() : NULL;
+ char *bptr;
BIO *bio = NULL;
if (len > 0 && len <= 4)
@@ -3569,11 +3821,6 @@
int force_new_format, const char *new_format_cipher, int new_format_rounds)
{
switch (key->type) {
-#ifdef WITH_SSH1
- case KEY_RSA1:
- return sshkey_private_rsa1_to_blob(key, blob,
- passphrase, comment);
-#endif /* WITH_SSH1 */
#ifdef WITH_OPENSSL
case KEY_DSA:
case KEY_ECDSA:
@@ -3586,6 +3833,9 @@
passphrase, comment);
#endif /* WITH_OPENSSL */
case KEY_ED25519:
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+#endif /* WITH_XMSS */
return sshkey_private_to_blob2(key, blob, passphrase,
comment, new_format_cipher, new_format_rounds);
default:
@@ -3593,184 +3843,82 @@
}
}
-#ifdef WITH_SSH1
-/*
- * Parse the public, unencrypted portion of a RSA1 key.
- */
-int
-sshkey_parse_public_rsa1_fileblob(struct sshbuf *blob,
- struct sshkey **keyp, char **commentp)
+
+#ifdef WITH_OPENSSL
+static int
+translate_libcrypto_error(unsigned long pem_err)
{
- int r;
- struct sshkey *pub = NULL;
- struct sshbuf *copy = NULL;
+ int pem_reason = ERR_GET_REASON(pem_err);
- if (keyp != NULL)
- *keyp = NULL;
- if (commentp != NULL)
- *commentp = NULL;
-
- /* Check that it is at least big enough to contain the ID string. */
- if (sshbuf_len(blob) < sizeof(LEGACY_BEGIN))
+ switch (ERR_GET_LIB(pem_err)) {
+ case ERR_LIB_PEM:
+ switch (pem_reason) {
+ case PEM_R_BAD_PASSWORD_READ:
+ case PEM_R_PROBLEMS_GETTING_PASSWORD:
+ case PEM_R_BAD_DECRYPT:
+ return SSH_ERR_KEY_WRONG_PASSPHRASE;
+ default:
+ return SSH_ERR_INVALID_FORMAT;
+ }
+ case ERR_LIB_EVP:
+ switch (pem_reason) {
+ case EVP_R_BAD_DECRYPT:
+ return SSH_ERR_KEY_WRONG_PASSPHRASE;
+#ifdef EVP_R_BN_DECODE_ERROR
+ case EVP_R_BN_DECODE_ERROR:
+#endif
+ case EVP_R_DECODE_ERROR:
+#ifdef EVP_R_PRIVATE_KEY_DECODE_ERROR
+ case EVP_R_PRIVATE_KEY_DECODE_ERROR:
+#endif
+ return SSH_ERR_INVALID_FORMAT;
+ default:
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ }
+ case ERR_LIB_ASN1:
return SSH_ERR_INVALID_FORMAT;
-
- /*
- * Make sure it begins with the id string. Consume the id string
- * from the buffer.
- */
- if (memcmp(sshbuf_ptr(blob), LEGACY_BEGIN, sizeof(LEGACY_BEGIN)) != 0)
- return SSH_ERR_INVALID_FORMAT;
- /* Make a working copy of the keyblob and skip past the magic */
- if ((copy = sshbuf_fromb(blob)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshbuf_consume(copy, sizeof(LEGACY_BEGIN))) != 0)
- goto out;
-
- /* Skip cipher type, reserved data and key bits. */
- if ((r = sshbuf_get_u8(copy, NULL)) != 0 || /* cipher type */
- (r = sshbuf_get_u32(copy, NULL)) != 0 || /* reserved */
- (r = sshbuf_get_u32(copy, NULL)) != 0) /* key bits */
- goto out;
-
- /* Read the public key from the buffer. */
- if ((pub = sshkey_new(KEY_RSA1)) == NULL ||
- (r = sshbuf_get_bignum1(copy, pub->rsa->n)) != 0 ||
- (r = sshbuf_get_bignum1(copy, pub->rsa->e)) != 0)
- goto out;
-
- /* Finally, the comment */
- if ((r = sshbuf_get_string(copy, (u_char**)commentp, NULL)) != 0)
- goto out;
-
- /* The encrypted private part is not parsed by this function. */
-
- r = 0;
- if (keyp != NULL) {
- *keyp = pub;
- pub = NULL;
}
- out:
- sshbuf_free(copy);
- sshkey_free(pub);
- return r;
+ return SSH_ERR_LIBCRYPTO_ERROR;
}
+static void
+clear_libcrypto_errors(void)
+{
+ while (ERR_get_error() != 0)
+ ;
+}
+
+/*
+ * Translate OpenSSL error codes to determine whether
+ * passphrase is required/incorrect.
+ */
static int
-sshkey_parse_private_rsa1(struct sshbuf *blob, const char *passphrase,
- struct sshkey **keyp, char **commentp)
+convert_libcrypto_error(void)
{
- int r;
- u_int16_t check1, check2;
- u_int8_t cipher_type;
- struct sshbuf *decrypted = NULL, *copy = NULL;
- u_char *cp;
- char *comment = NULL;
- struct sshcipher_ctx *ciphercontext = NULL;
- const struct sshcipher *cipher;
- struct sshkey *prv = NULL;
-
- if (keyp != NULL)
- *keyp = NULL;
- if (commentp != NULL)
- *commentp = NULL;
-
- /* Check that it is at least big enough to contain the ID string. */
- if (sshbuf_len(blob) < sizeof(LEGACY_BEGIN))
- return SSH_ERR_INVALID_FORMAT;
-
/*
- * Make sure it begins with the id string. Consume the id string
- * from the buffer.
+ * Some password errors are reported at the beginning
+ * of the error queue.
*/
- if (memcmp(sshbuf_ptr(blob), LEGACY_BEGIN, sizeof(LEGACY_BEGIN)) != 0)
- return SSH_ERR_INVALID_FORMAT;
+ if (translate_libcrypto_error(ERR_peek_error()) ==
+ SSH_ERR_KEY_WRONG_PASSPHRASE)
+ return SSH_ERR_KEY_WRONG_PASSPHRASE;
+ return translate_libcrypto_error(ERR_peek_last_error());
+}
- if ((prv = sshkey_new_private(KEY_RSA1)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((copy = sshbuf_fromb(blob)) == NULL ||
- (decrypted = sshbuf_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = sshbuf_consume(copy, sizeof(LEGACY_BEGIN))) != 0)
- goto out;
+static int
+pem_passphrase_cb(char *buf, int size, int rwflag, void *u)
+{
+ char *p = (char *)u;
+ size_t len;
- /* Read cipher type. */
- if ((r = sshbuf_get_u8(copy, &cipher_type)) != 0 ||
- (r = sshbuf_get_u32(copy, NULL)) != 0) /* reserved */
- goto out;
-
- /* Read the public key and comment from the buffer. */
- if ((r = sshbuf_get_u32(copy, NULL)) != 0 || /* key bits */
- (r = sshbuf_get_bignum1(copy, prv->rsa->n)) != 0 ||
- (r = sshbuf_get_bignum1(copy, prv->rsa->e)) != 0 ||
- (r = sshbuf_get_cstring(copy, &comment, NULL)) != 0)
- goto out;
-
- /* Check that it is a supported cipher. */
- cipher = cipher_by_number(cipher_type);
- if (cipher == NULL) {
- r = SSH_ERR_KEY_UNKNOWN_CIPHER;
- goto out;
- }
- /* Initialize space for decrypted data. */
- if ((r = sshbuf_reserve(decrypted, sshbuf_len(copy), &cp)) != 0)
- goto out;
-
- /* Rest of the buffer is encrypted. Decrypt it using the passphrase. */
- if ((r = cipher_set_key_string(&ciphercontext, cipher, passphrase,
- CIPHER_DECRYPT)) != 0)
- goto out;
- if ((r = cipher_crypt(ciphercontext, 0, cp,
- sshbuf_ptr(copy), sshbuf_len(copy), 0, 0)) != 0)
- goto out;
-
- if ((r = sshbuf_get_u16(decrypted, &check1)) != 0 ||
- (r = sshbuf_get_u16(decrypted, &check2)) != 0)
- goto out;
- if (check1 != check2) {
- r = SSH_ERR_KEY_WRONG_PASSPHRASE;
- goto out;
- }
-
- /* Read the rest of the private key. */
- if ((r = sshbuf_get_bignum1(decrypted, prv->rsa->d)) != 0 ||
- (r = sshbuf_get_bignum1(decrypted, prv->rsa->iqmp)) != 0 ||
- (r = sshbuf_get_bignum1(decrypted, prv->rsa->q)) != 0 ||
- (r = sshbuf_get_bignum1(decrypted, prv->rsa->p)) != 0)
- goto out;
-
- /* calculate p-1 and q-1 */
- if ((r = rsa_generate_additional_parameters(prv->rsa)) != 0)
- goto out;
-
- /* enable blinding */
- if (RSA_blinding_on(prv->rsa, NULL) != 1) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- r = 0;
- if (keyp != NULL) {
- *keyp = prv;
- prv = NULL;
- }
- if (commentp != NULL) {
- *commentp = comment;
- comment = NULL;
- }
- out:
- cipher_free(ciphercontext);
- free(comment);
- sshkey_free(prv);
- sshbuf_free(copy);
- sshbuf_free(decrypted);
- return r;
+ if (p == NULL || (len = strlen(p)) == 0)
+ return -1;
+ if (size < 0 || len > (size_t)size)
+ return -1;
+ memcpy(buf, p, len);
+ return (int)len;
}
-#endif /* WITH_SSH1 */
-#ifdef WITH_OPENSSL
static int
sshkey_parse_private_pem_fileblob(struct sshbuf *blob, int type,
const char *passphrase, struct sshkey **keyp)
@@ -3791,51 +3939,22 @@
goto out;
}
- if ((pk = PEM_read_bio_PrivateKey(bio, NULL, NULL,
+ clear_libcrypto_errors();
+ if ((pk = PEM_read_bio_PrivateKey(bio, NULL, pem_passphrase_cb,
(char *)passphrase)) == NULL) {
- unsigned long pem_err = ERR_peek_last_error();
- int pem_reason = ERR_GET_REASON(pem_err);
-
- /*
- * Translate OpenSSL error codes to determine whether
- * passphrase is required/incorrect.
- */
- switch (ERR_GET_LIB(pem_err)) {
- case ERR_LIB_PEM:
- switch (pem_reason) {
- case PEM_R_BAD_PASSWORD_READ:
- case PEM_R_PROBLEMS_GETTING_PASSWORD:
- case PEM_R_BAD_DECRYPT:
- r = SSH_ERR_KEY_WRONG_PASSPHRASE;
- goto out;
- default:
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- case ERR_LIB_EVP:
- switch (pem_reason) {
- case EVP_R_BAD_DECRYPT:
- r = SSH_ERR_KEY_WRONG_PASSPHRASE;
- goto out;
- case EVP_R_BN_DECODE_ERROR:
- case EVP_R_DECODE_ERROR:
-#ifdef EVP_R_PRIVATE_KEY_DECODE_ERROR
- case EVP_R_PRIVATE_KEY_DECODE_ERROR:
-#endif
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- default:
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- case ERR_LIB_ASN1:
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- r = SSH_ERR_LIBCRYPTO_ERROR;
+ /*
+ * libcrypto may return various ASN.1 errors when attempting
+ * to parse a key with an incorrect passphrase.
+ * Treat all format errors as "incorrect passphrase" if a
+ * passphrase was supplied.
+ */
+ if (passphrase != NULL && *passphrase != '\0')
+ r = SSH_ERR_KEY_WRONG_PASSPHRASE;
+ else
+ r = convert_libcrypto_error();
goto out;
}
- if (pk->type == EVP_PKEY_RSA &&
+ if (EVP_PKEY_base_id(pk) == EVP_PKEY_RSA &&
(type == KEY_UNSPEC || type == KEY_RSA)) {
if ((prv = sshkey_new(KEY_UNSPEC)) == NULL) {
r = SSH_ERR_ALLOC_FAIL;
@@ -3850,7 +3969,9 @@
r = SSH_ERR_LIBCRYPTO_ERROR;
goto out;
}
- } else if (pk->type == EVP_PKEY_DSA &&
+ if ((r = check_rsa_length(prv->rsa)) != 0)
+ goto out;
+ } else if (EVP_PKEY_base_id(pk) == EVP_PKEY_DSA &&
(type == KEY_UNSPEC || type == KEY_DSA)) {
if ((prv = sshkey_new(KEY_UNSPEC)) == NULL) {
r = SSH_ERR_ALLOC_FAIL;
@@ -3862,7 +3983,7 @@
DSA_print_fp(stderr, prv->dsa, 8);
#endif
#ifdef OPENSSL_HAS_ECC
- } else if (pk->type == EVP_PKEY_EC &&
+ } else if (EVP_PKEY_base_id(pk) == EVP_PKEY_EC &&
(type == KEY_UNSPEC || type == KEY_ECDSA)) {
if ((prv = sshkey_new(KEY_UNSPEC)) == NULL) {
r = SSH_ERR_ALLOC_FAIL;
@@ -3895,8 +4016,7 @@
}
out:
BIO_free(bio);
- if (pk != NULL)
- EVP_PKEY_free(pk);
+ EVP_PKEY_free(pk);
sshkey_free(prv);
return r;
}
@@ -3914,11 +4034,6 @@
*commentp = NULL;
switch (type) {
-#ifdef WITH_SSH1
- case KEY_RSA1:
- return sshkey_parse_private_rsa1(blob, passphrase,
- keyp, commentp);
-#endif /* WITH_SSH1 */
#ifdef WITH_OPENSSL
case KEY_DSA:
case KEY_ECDSA:
@@ -3927,6 +4042,9 @@
passphrase, keyp);
#endif /* WITH_OPENSSL */
case KEY_ED25519:
+#ifdef WITH_XMSS
+ case KEY_XMSS:
+#endif /* WITH_XMSS */
return sshkey_parse_private2(blob, type, passphrase,
keyp, commentp);
case KEY_UNSPEC:
@@ -3955,13 +4073,93 @@
if (commentp != NULL)
*commentp = NULL;
-#ifdef WITH_SSH1
- /* it's a SSH v1 key if the public key part is readable */
- if (sshkey_parse_public_rsa1_fileblob(buffer, NULL, NULL) == 0) {
- return sshkey_parse_private_fileblob_type(buffer, KEY_RSA1,
- passphrase, keyp, commentp);
- }
-#endif /* WITH_SSH1 */
return sshkey_parse_private_fileblob_type(buffer, KEY_UNSPEC,
passphrase, keyp, commentp);
}
+
+#ifdef WITH_XMSS
+/*
+ * serialize the key with the current state and forward the state
+ * maxsign times.
+ */
+int
+sshkey_private_serialize_maxsign(const struct sshkey *k, struct sshbuf *b,
+ u_int32_t maxsign, sshkey_printfn *pr)
+{
+ int r, rupdate;
+
+ if (maxsign == 0 ||
+ sshkey_type_plain(k->type) != KEY_XMSS)
+ return sshkey_private_serialize_opt(k, b,
+ SSHKEY_SERIALIZE_DEFAULT);
+ if ((r = sshkey_xmss_get_state(k, pr)) != 0 ||
+ (r = sshkey_private_serialize_opt(k, b,
+ SSHKEY_SERIALIZE_STATE)) != 0 ||
+ (r = sshkey_xmss_forward_state(k, maxsign)) != 0)
+ goto out;
+ r = 0;
+out:
+ if ((rupdate = sshkey_xmss_update_state(k, pr)) != 0) {
+ if (r == 0)
+ r = rupdate;
+ }
+ return r;
+}
+
+u_int32_t
+sshkey_signatures_left(const struct sshkey *k)
+{
+ if (sshkey_type_plain(k->type) == KEY_XMSS)
+ return sshkey_xmss_signatures_left(k);
+ return 0;
+}
+
+int
+sshkey_enable_maxsign(struct sshkey *k, u_int32_t maxsign)
+{
+ if (sshkey_type_plain(k->type) != KEY_XMSS)
+ return SSH_ERR_INVALID_ARGUMENT;
+ return sshkey_xmss_enable_maxsign(k, maxsign);
+}
+
+int
+sshkey_set_filename(struct sshkey *k, const char *filename)
+{
+ if (k == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (sshkey_type_plain(k->type) != KEY_XMSS)
+ return 0;
+ if (filename == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((k->xmss_filename = strdup(filename)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ return 0;
+}
+#else
+int
+sshkey_private_serialize_maxsign(const struct sshkey *k, struct sshbuf *b,
+ u_int32_t maxsign, sshkey_printfn *pr)
+{
+ return sshkey_private_serialize_opt(k, b, SSHKEY_SERIALIZE_DEFAULT);
+}
+
+u_int32_t
+sshkey_signatures_left(const struct sshkey *k)
+{
+ return 0;
+}
+
+int
+sshkey_enable_maxsign(struct sshkey *k, u_int32_t maxsign)
+{
+ return SSH_ERR_INVALID_ARGUMENT;
+}
+
+int
+sshkey_set_filename(struct sshkey *k, const char *filename)
+{
+ if (k == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ return 0;
+}
+#endif /* WITH_XMSS */
Modified: vendor-crypto/openssh/dist/sshkey.h
===================================================================
--- vendor-crypto/openssh/dist/sshkey.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshkey.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshkey.h,v 1.15 2017/03/10 04:07:20 djm Exp $ */
+/* $OpenBSD: sshkey.h,v 1.30 2018/09/14 04:17:44 djm Exp $ */
/*
* Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
@@ -39,6 +39,7 @@
# define EC_POINT void
# endif /* OPENSSL_HAS_ECC */
#else /* WITH_OPENSSL */
+# define BIGNUM void
# define RSA void
# define DSA void
# define EC_KEY void
@@ -46,7 +47,7 @@
# define EC_POINT void
#endif /* WITH_OPENSSL */
-#define SSH_RSA_MINIMUM_MODULUS_SIZE 768
+#define SSH_RSA_MINIMUM_MODULUS_SIZE 1024
#define SSH_KEY_MAX_SIGN_DATA_SIZE (1 << 20)
struct sshbuf;
@@ -53,7 +54,6 @@
/* Key types */
enum sshkey_types {
- KEY_RSA1,
KEY_RSA,
KEY_DSA,
KEY_ECDSA,
@@ -62,6 +62,8 @@
KEY_DSA_CERT,
KEY_ECDSA_CERT,
KEY_ED25519_CERT,
+ KEY_XMSS,
+ KEY_XMSS_CERT,
KEY_UNSPEC
};
@@ -77,6 +79,14 @@
SSH_FP_RANDOMART
};
+/* Private key serialisation formats, used on the wire */
+enum sshkey_serialize_rep {
+ SSHKEY_SERIALIZE_DEFAULT = 0,
+ SSHKEY_SERIALIZE_STATE = 1,
+ SSHKEY_SERIALIZE_FULL = 2,
+ SSHKEY_SERIALIZE_INFO = 254,
+};
+
/* key is stored in external hardware */
#define SSHKEY_FLAG_EXT 0x0001
@@ -93,6 +103,7 @@
struct sshbuf *critical;
struct sshbuf *extensions;
struct sshkey *signature_key;
+ char *signature_type;
};
/* XXX opaquify? */
@@ -105,6 +116,11 @@
EC_KEY *ecdsa;
u_char *ed25519_sk;
u_char *ed25519_pk;
+ char *xmss_name;
+ char *xmss_filename; /* for state file updates */
+ void *xmss_state; /* depends on xmss_name, opaque */
+ u_char *xmss_sk;
+ u_char *xmss_pk;
struct sshkey_cert *cert;
};
@@ -112,10 +128,7 @@
#define ED25519_PK_SZ crypto_sign_ed25519_PUBLICKEYBYTES
struct sshkey *sshkey_new(int);
-int sshkey_add_private(struct sshkey *);
-struct sshkey *sshkey_new_private(int);
void sshkey_free(struct sshkey *);
-int sshkey_demote(const struct sshkey *, struct sshkey **);
int sshkey_equal_public(const struct sshkey *,
const struct sshkey *);
int sshkey_equal(const struct sshkey *, const struct sshkey *);
@@ -125,6 +138,7 @@
int, u_char **retp, size_t *lenp);
const char *sshkey_type(const struct sshkey *);
const char *sshkey_cert_type(const struct sshkey *);
+int sshkey_format_text(const struct sshkey *, struct sshbuf *);
int sshkey_write(const struct sshkey *, FILE *);
int sshkey_read(struct sshkey *, char **);
u_int sshkey_size(const struct sshkey *);
@@ -137,13 +151,20 @@
int sshkey_type_plain(int);
int sshkey_to_certified(struct sshkey *);
int sshkey_drop_cert(struct sshkey *);
-int sshkey_certify(struct sshkey *, struct sshkey *, const char *);
int sshkey_cert_copy(const struct sshkey *, struct sshkey *);
int sshkey_cert_check_authority(const struct sshkey *, int, int,
const char *, const char **);
size_t sshkey_format_cert_validity(const struct sshkey_cert *,
char *, size_t) __attribute__((__bounded__(__string__, 2, 3)));
+int sshkey_check_cert_sigtype(const struct sshkey *, const char *);
+int sshkey_certify(struct sshkey *, struct sshkey *, const char *);
+/* Variant allowing use of a custom signature function (e.g. for ssh-agent) */
+typedef int sshkey_certify_signer(const struct sshkey *, u_char **, size_t *,
+ const u_char *, size_t, const char *, u_int, void *);
+int sshkey_certify_custom(struct sshkey *, struct sshkey *, const char *,
+ sshkey_certify_signer *, void *);
+
int sshkey_ecdsa_nid_from_name(const char *);
int sshkey_curve_name_to_nid(const char *);
const char * sshkey_curve_nid_to_name(int);
@@ -165,6 +186,8 @@
int sshkey_to_base64(const struct sshkey *, char **);
int sshkey_putb(const struct sshkey *, struct sshbuf *);
int sshkey_puts(const struct sshkey *, struct sshbuf *);
+int sshkey_puts_opts(const struct sshkey *, struct sshbuf *,
+ enum sshkey_serialize_rep);
int sshkey_plain_to_blob(const struct sshkey *, u_char **, size_t *);
int sshkey_putb_plain(const struct sshkey *, struct sshbuf *);
@@ -171,7 +194,9 @@
int sshkey_sign(const struct sshkey *, u_char **, size_t *,
const u_char *, size_t, const char *, u_int);
int sshkey_verify(const struct sshkey *, const u_char *, size_t,
- const u_char *, size_t, u_int);
+ const u_char *, size_t, const char *, u_int);
+int sshkey_check_sigtype(const u_char *, size_t, const char *);
+const char *sshkey_sigalg_by_name(const char *);
/* for debug */
void sshkey_dump_ec_point(const EC_GROUP *, const EC_POINT *);
@@ -179,6 +204,8 @@
/* private key parsing and serialisation */
int sshkey_private_serialize(const struct sshkey *key, struct sshbuf *buf);
+int sshkey_private_serialize_opt(const struct sshkey *key, struct sshbuf *buf,
+ enum sshkey_serialize_rep);
int sshkey_private_deserialize(struct sshbuf *buf, struct sshkey **keyp);
/* private key file format parsing and serialisation */
@@ -185,19 +212,34 @@
int sshkey_private_to_fileblob(struct sshkey *key, struct sshbuf *blob,
const char *passphrase, const char *comment,
int force_new_format, const char *new_format_cipher, int new_format_rounds);
-int sshkey_parse_public_rsa1_fileblob(struct sshbuf *blob,
- struct sshkey **keyp, char **commentp);
int sshkey_parse_private_fileblob(struct sshbuf *buffer,
const char *passphrase, struct sshkey **keyp, char **commentp);
int sshkey_parse_private_fileblob_type(struct sshbuf *blob, int type,
const char *passphrase, struct sshkey **keyp, char **commentp);
+/* XXX should be internal, but used by ssh-keygen */
+int ssh_rsa_complete_crt_parameters(struct sshkey *, const BIGNUM *);
+
+/* stateful keys (e.g. XMSS) */
+#ifdef NO_ATTRIBUTE_ON_PROTOTYPE_ARGS
+typedef void sshkey_printfn(const char *, ...);
+#else
+typedef void sshkey_printfn(const char *, ...) __attribute__((format(printf, 1, 2)));
+#endif
+int sshkey_set_filename(struct sshkey *, const char *);
+int sshkey_enable_maxsign(struct sshkey *, u_int32_t);
+u_int32_t sshkey_signatures_left(const struct sshkey *);
+int sshkey_forward_state(const struct sshkey *, u_int32_t, sshkey_printfn *);
+int sshkey_private_serialize_maxsign(const struct sshkey *key, struct sshbuf *buf,
+ u_int32_t maxsign, sshkey_printfn *pr);
+
#ifdef SSHKEY_INTERNAL
int ssh_rsa_sign(const struct sshkey *key,
u_char **sigp, size_t *lenp, const u_char *data, size_t datalen,
const char *ident);
int ssh_rsa_verify(const struct sshkey *key,
- const u_char *sig, size_t siglen, const u_char *data, size_t datalen);
+ const u_char *sig, size_t siglen, const u_char *data, size_t datalen,
+ const char *alg);
int ssh_dss_sign(const struct sshkey *key, u_char **sigp, size_t *lenp,
const u_char *data, size_t datalen, u_int compat);
int ssh_dss_verify(const struct sshkey *key,
@@ -213,6 +255,11 @@
int ssh_ed25519_verify(const struct sshkey *key,
const u_char *signature, size_t signaturelen,
const u_char *data, size_t datalen, u_int compat);
+int ssh_xmss_sign(const struct sshkey *key, u_char **sigp, size_t *lenp,
+ const u_char *data, size_t datalen, u_int compat);
+int ssh_xmss_verify(const struct sshkey *key,
+ const u_char *signature, size_t signaturelen,
+ const u_char *data, size_t datalen, u_int compat);
#endif
#if !defined(WITH_OPENSSL)
Modified: vendor-crypto/openssh/dist/sshlogin.c
===================================================================
--- vendor-crypto/openssh/dist/sshlogin.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshlogin.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshlogin.c,v 1.32 2015/12/26 20:51:35 guenther Exp $ */
+/* $OpenBSD: sshlogin.c,v 1.33 2018/07/09 21:26:02 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -55,13 +55,15 @@
#include <unistd.h>
#include <limits.h>
+#include "sshlogin.h"
+#include "ssherr.h"
#include "loginrec.h"
#include "log.h"
-#include "buffer.h"
+#include "sshbuf.h"
#include "misc.h"
#include "servconf.h"
-extern Buffer loginmsg;
+extern struct sshbuf *loginmsg;
extern ServerOptions options;
/*
@@ -88,8 +90,9 @@
store_lastlog_message(const char *user, uid_t uid)
{
#ifndef NO_SSH_LASTLOG
- char *time_string, hostname[HOST_NAME_MAX+1] = "", buf[512];
+ char *time_string, hostname[HOST_NAME_MAX+1] = "";
time_t last_login_time;
+ int r;
if (!options.print_lastlog)
return;
@@ -97,7 +100,9 @@
# ifdef CUSTOM_SYS_AUTH_GET_LASTLOGIN_MSG
time_string = sys_auth_get_lastlogin_msg(user, uid);
if (time_string != NULL) {
- buffer_append(&loginmsg, time_string, strlen(time_string));
+ if ((r = sshbuf_put(loginmsg,
+ time_string, strlen(time_string))) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
free(time_string);
}
# else
@@ -108,12 +113,13 @@
time_string = ctime(&last_login_time);
time_string[strcspn(time_string, "\n")] = '\0';
if (strcmp(hostname, "") == 0)
- snprintf(buf, sizeof(buf), "Last login: %s\r\n",
+ r = sshbuf_putf(loginmsg, "Last login: %s\r\n",
time_string);
else
- snprintf(buf, sizeof(buf), "Last login: %s from %s\r\n",
+ r = sshbuf_putf(loginmsg, "Last login: %s from %s\r\n",
time_string, hostname);
- buffer_append(&loginmsg, buf, strlen(buf));
+ if (r != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
}
# endif /* CUSTOM_SYS_AUTH_GET_LASTLOGIN_MSG */
#endif /* NO_SSH_LASTLOG */
Modified: vendor-crypto/openssh/dist/sshpty.c
===================================================================
--- vendor-crypto/openssh/dist/sshpty.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/sshpty.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -100,30 +100,6 @@
{
int fd;
-#ifdef _UNICOS
- if (setsid() < 0)
- error("setsid: %.100s", strerror(errno));
-
- fd = open(tty, O_RDWR|O_NOCTTY);
- if (fd != -1) {
- signal(SIGHUP, SIG_IGN);
- ioctl(fd, TCVHUP, (char *)NULL);
- signal(SIGHUP, SIG_DFL);
- setpgid(0, 0);
- close(fd);
- } else {
- error("Failed to disconnect from controlling tty.");
- }
-
- debug("Setting controlling tty using TCSETCTTY.");
- ioctl(*ttyfd, TCSETCTTY, NULL);
- fd = open("/dev/tty", O_RDWR);
- if (fd < 0)
- error("%.100s: %.100s", tty, strerror(errno));
- close(*ttyfd);
- *ttyfd = fd;
-#else /* _UNICOS */
-
/* First disconnect from the old controlling tty. */
#ifdef TIOCNOTTY
fd = open(_PATH_TTY, O_RDWR | O_NOCTTY);
@@ -167,7 +143,6 @@
strerror(errno));
else
close(fd);
-#endif /* _UNICOS */
}
/* Changes the window size associated with the pty. */
Modified: vendor-crypto/openssh/dist/ttymodes.c
===================================================================
--- vendor-crypto/openssh/dist/ttymodes.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ttymodes.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ttymodes.c,v 1.30 2016/05/04 14:22:33 markus Exp $ */
+/* $OpenBSD: ttymodes.c,v 1.34 2018/07/09 21:20:26 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -55,16 +55,15 @@
#include "packet.h"
#include "log.h"
#include "compat.h"
-#include "buffer.h"
+#include "sshbuf.h"
+#include "ssherr.h"
#define TTY_OP_END 0
/*
- * uint32 (u_int) follows speed in SSH1 and SSH2
+ * uint32 (u_int) follows speed.
*/
-#define TTY_OP_ISPEED_PROTO1 192
-#define TTY_OP_OSPEED_PROTO1 193
-#define TTY_OP_ISPEED_PROTO2 128
-#define TTY_OP_OSPEED_PROTO2 129
+#define TTY_OP_ISPEED 128
+#define TTY_OP_OSPEED 129
/*
* Converts POSIX speed_t to a baud rate. The values of the
@@ -277,28 +276,18 @@
* being constructed.
*/
void
-tty_make_modes(int fd, struct termios *tiop)
+ssh_tty_make_modes(struct ssh *ssh, int fd, struct termios *tiop)
{
struct termios tio;
- int baud;
- Buffer buf;
- int tty_op_ospeed, tty_op_ispeed;
- void (*put_arg)(Buffer *, u_int);
+ struct sshbuf *buf;
+ int r, ibaud, obaud;
- buffer_init(&buf);
- if (compat20) {
- tty_op_ospeed = TTY_OP_OSPEED_PROTO2;
- tty_op_ispeed = TTY_OP_ISPEED_PROTO2;
- put_arg = buffer_put_int;
- } else {
- tty_op_ospeed = TTY_OP_OSPEED_PROTO1;
- tty_op_ispeed = TTY_OP_ISPEED_PROTO1;
- put_arg = (void (*)(Buffer *, u_int)) buffer_put_char;
- }
+ if ((buf = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
if (tiop == NULL) {
if (fd == -1) {
- debug("tty_make_modes: no fd or tio");
+ debug("%s: no fd or tio", __func__);
goto end;
}
if (tcgetattr(fd, &tio) == -1) {
@@ -309,21 +298,29 @@
tio = *tiop;
/* Store input and output baud rates. */
- baud = speed_to_baud(cfgetospeed(&tio));
- buffer_put_char(&buf, tty_op_ospeed);
- buffer_put_int(&buf, baud);
- baud = speed_to_baud(cfgetispeed(&tio));
- buffer_put_char(&buf, tty_op_ispeed);
- buffer_put_int(&buf, baud);
+ obaud = speed_to_baud(cfgetospeed(&tio));
+ ibaud = speed_to_baud(cfgetispeed(&tio));
+ if ((r = sshbuf_put_u8(buf, TTY_OP_OSPEED)) != 0 ||
+ (r = sshbuf_put_u32(buf, obaud)) != 0 ||
+ (r = sshbuf_put_u8(buf, TTY_OP_ISPEED)) != 0 ||
+ (r = sshbuf_put_u32(buf, ibaud)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
/* Store values of mode flags. */
#define TTYCHAR(NAME, OP) \
- buffer_put_char(&buf, OP); \
- put_arg(&buf, special_char_encode(tio.c_cc[NAME]));
+ if ((r = sshbuf_put_u8(buf, OP)) != 0 || \
+ (r = sshbuf_put_u32(buf, \
+ special_char_encode(tio.c_cc[NAME]))) != 0) \
+ fatal("%s: buffer error: %s", __func__, ssh_err(r)); \
+#define SSH_TTYMODE_IUTF8 42 /* for SSH_BUG_UTF8TTYMODE */
+
#define TTYMODE(NAME, FIELD, OP) \
- buffer_put_char(&buf, OP); \
- put_arg(&buf, ((tio.FIELD & NAME) != 0));
+ if (OP == SSH_TTYMODE_IUTF8 && (datafellows & SSH_BUG_UTF8TTYMODE)) { \
+ debug3("%s: SSH_BUG_UTF8TTYMODE", __func__); \
+ } else if ((r = sshbuf_put_u8(buf, OP)) != 0 || \
+ (r = sshbuf_put_u32(buf, ((tio.FIELD & NAME) != 0))) != 0) \
+ fatal("%s: buffer error: %s", __func__, ssh_err(r)); \
#include "ttymodes.h"
@@ -332,12 +329,10 @@
end:
/* Mark end of mode data. */
- buffer_put_char(&buf, TTY_OP_END);
- if (compat20)
- packet_put_string(buffer_ptr(&buf), buffer_len(&buf));
- else
- packet_put_raw(buffer_ptr(&buf), buffer_len(&buf));
- buffer_free(&buf);
+ if ((r = sshbuf_put_u8(buf, TTY_OP_END)) != 0 ||
+ (r = sshpkt_put_stringb(ssh, buf)) != 0)
+ fatal("%s: packet error: %s", __func__, ssh_err(r));
+ sshbuf_free(buf);
}
/*
@@ -345,24 +340,23 @@
* manner from a packet being read.
*/
void
-tty_parse_modes(int fd, int *n_bytes_ptr)
+ssh_tty_parse_modes(struct ssh *ssh, int fd)
{
struct termios tio;
- int opcode, baud;
- int n_bytes = 0;
- int failure = 0;
- u_int (*get_arg)(void);
- int arg_size;
+ struct sshbuf *buf;
+ const u_char *data;
+ u_char opcode;
+ u_int baud, u;
+ int r, failure = 0;
+ size_t len;
- if (compat20) {
- *n_bytes_ptr = packet_get_int();
- if (*n_bytes_ptr == 0)
- return;
- get_arg = packet_get_int;
- arg_size = 4;
- } else {
- get_arg = packet_get_char;
- arg_size = 1;
+ if ((r = sshpkt_get_string_direct(ssh, &data, &len)) != 0)
+ fatal("%s: packet error: %s", __func__, ssh_err(r));
+ if (len == 0)
+ return;
+ if ((buf = sshbuf_from(data, len)) == NULL) {
+ error("%s: sshbuf_from failed", __func__);
+ return;
}
/*
@@ -375,28 +369,26 @@
failure = -1;
}
- for (;;) {
- n_bytes += 1;
- opcode = packet_get_char();
+ while (sshbuf_len(buf) > 0) {
+ if ((r = sshbuf_get_u8(buf, &opcode)) != 0)
+ fatal("%s: packet error: %s", __func__, ssh_err(r));
switch (opcode) {
case TTY_OP_END:
goto set;
- /* XXX: future conflict possible */
- case TTY_OP_ISPEED_PROTO1:
- case TTY_OP_ISPEED_PROTO2:
- n_bytes += 4;
- baud = packet_get_int();
+ case TTY_OP_ISPEED:
+ if ((r = sshbuf_get_u32(buf, &baud)) != 0)
+ fatal("%s: packet error: %s",
+ __func__, ssh_err(r));
if (failure != -1 &&
cfsetispeed(&tio, baud_to_speed(baud)) == -1)
error("cfsetispeed failed for %d", baud);
break;
- /* XXX: future conflict possible */
- case TTY_OP_OSPEED_PROTO1:
- case TTY_OP_OSPEED_PROTO2:
- n_bytes += 4;
- baud = packet_get_int();
+ case TTY_OP_OSPEED:
+ if ((r = sshbuf_get_u32(buf, &baud)) != 0)
+ fatal("%s: packet error: %s",
+ __func__, ssh_err(r));
if (failure != -1 &&
cfsetospeed(&tio, baud_to_speed(baud)) == -1)
error("cfsetospeed failed for %d", baud);
@@ -403,18 +395,22 @@
break;
#define TTYCHAR(NAME, OP) \
- case OP: \
- n_bytes += arg_size; \
- tio.c_cc[NAME] = special_char_decode(get_arg()); \
- break;
+ case OP: \
+ if ((r = sshbuf_get_u32(buf, &u)) != 0) \
+ fatal("%s: packet error: %s", __func__, \
+ ssh_err(r)); \
+ tio.c_cc[NAME] = special_char_decode(u); \
+ break;
#define TTYMODE(NAME, FIELD, OP) \
- case OP: \
- n_bytes += arg_size; \
- if (get_arg()) \
- tio.FIELD |= NAME; \
- else \
- tio.FIELD &= ~NAME; \
- break;
+ case OP: \
+ if ((r = sshbuf_get_u32(buf, &u)) != 0) \
+ fatal("%s: packet error: %s", __func__, \
+ ssh_err(r)); \
+ if (u) \
+ tio.FIELD |= NAME; \
+ else \
+ tio.FIELD &= ~NAME; \
+ break;
#include "ttymodes.h"
@@ -424,60 +420,31 @@
default:
debug("Ignoring unsupported tty mode opcode %d (0x%x)",
opcode, opcode);
- if (!compat20) {
- /*
- * SSH1:
- * Opcodes 1 to 127 are defined to have
- * a one-byte argument.
- * Opcodes 128 to 159 are defined to have
- * an integer argument.
- */
- if (opcode > 0 && opcode < 128) {
- n_bytes += 1;
- (void) packet_get_char();
- break;
- } else if (opcode >= 128 && opcode < 160) {
- n_bytes += 4;
- (void) packet_get_int();
- break;
- } else {
- /*
- * It is a truly undefined opcode (160 to 255).
- * We have no idea about its arguments. So we
- * must stop parsing. Note that some data
- * may be left in the packet; hopefully there
- * is nothing more coming after the mode data.
- */
- logit("parse_tty_modes: unknown opcode %d",
- opcode);
- goto set;
- }
+ /*
+ * SSH2:
+ * Opcodes 1 to 159 are defined to have a uint32
+ * argument.
+ * Opcodes 160 to 255 are undefined and cause parsing
+ * to stop.
+ */
+ if (opcode > 0 && opcode < 160) {
+ if ((r = sshbuf_get_u32(buf, NULL)) != 0)
+ fatal("%s: packet error: %s", __func__,
+ ssh_err(r));
+ break;
} else {
- /*
- * SSH2:
- * Opcodes 1 to 159 are defined to have
- * a uint32 argument.
- * Opcodes 160 to 255 are undefined and
- * cause parsing to stop.
- */
- if (opcode > 0 && opcode < 160) {
- n_bytes += 4;
- (void) packet_get_int();
- break;
- } else {
- logit("parse_tty_modes: unknown opcode %d",
- opcode);
- goto set;
- }
+ logit("%s: unknown opcode %d", __func__,
+ opcode);
+ goto set;
}
}
}
set:
- if (*n_bytes_ptr != n_bytes) {
- *n_bytes_ptr = n_bytes;
- logit("parse_tty_modes: n_bytes_ptr != n_bytes: %d %d",
- *n_bytes_ptr, n_bytes);
+ len = sshbuf_len(buf);
+ sshbuf_free(buf);
+ if (len > 0) {
+ logit("%s: %zu bytes left", __func__, len);
return; /* Don't process bytes passed */
}
if (failure == -1)
Modified: vendor-crypto/openssh/dist/ttymodes.h
===================================================================
--- vendor-crypto/openssh/dist/ttymodes.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/ttymodes.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: ttymodes.h,v 1.15 2016/05/03 09:03:49 dtucker Exp $ */
+/* $OpenBSD: ttymodes.h,v 1.16 2017/04/30 23:26:54 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -38,22 +38,13 @@
*/
/*
- * SSH1:
- * The tty mode description is a stream of bytes. The stream consists of
+ * The tty mode description is a string, consisting of
* opcode-arguments pairs. It is terminated by opcode TTY_OP_END (0).
- * Opcodes 1-127 have one-byte arguments. Opcodes 128-159 have integer
- * arguments. Opcodes 160-255 are not yet defined, and cause parsing to
- * stop (they should only be used after any other data).
+ * Opcodes 1-159 have uint32 arguments.
+ * Opcodes 160-255 are not yet defined and cause parsing to stop (they
+ * should only be used after any other data).
*
- * SSH2:
- * Differences between SSH1 and SSH2 terminal mode encoding include:
- * 1. Encoded terminal modes are represented as a string, and a stream
- * of bytes within that string.
- * 2. Opcode arguments are uint32 (1-159); 160-255 remain undefined.
- * 3. The values for TTY_OP_ISPEED and TTY_OP_OSPEED are different;
- * 128 and 129 vs. 192 and 193 respectively.
- *
- * The client puts in the stream any modes it knows about, and the
+ * The client puts in the string any modes it knows about, and the
* server ignores any modes it does not know about. This allows some degree
* of machine-independence, at least between systems that use a posix-like
* tty interface. The protocol can support other systems as well, but might
Modified: vendor-crypto/openssh/dist/uidswap.c
===================================================================
--- vendor-crypto/openssh/dist/uidswap.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/uidswap.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: uidswap.c,v 1.39 2015/06/24 01:49:19 dtucker Exp $ */
+/* $OpenBSD: uidswap.c,v 1.41 2018/07/18 11:34:04 dtucker Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -49,6 +49,7 @@
/* Saved effective uid. */
static int privileged = 0;
static int temporarily_use_uid_effective = 0;
+static uid_t user_groups_uid;
static gid_t *saved_egroups = NULL, *user_groups = NULL;
static int saved_egroupslen = -1, user_groupslen = -1;
@@ -92,10 +93,11 @@
fatal("getgroups: %.100s", strerror(errno));
} else { /* saved_egroupslen == 0 */
free(saved_egroups);
+ saved_egroups = NULL;
}
/* set and save the user's groups */
- if (user_groupslen == -1) {
+ if (user_groupslen == -1 || user_groups_uid != pw->pw_uid) {
if (initgroups(pw->pw_name, pw->pw_gid) < 0)
fatal("initgroups: %s: %.100s", pw->pw_name,
strerror(errno));
@@ -110,7 +112,9 @@
fatal("getgroups: %.100s", strerror(errno));
} else { /* user_groupslen == 0 */
free(user_groups);
+ user_groups = NULL;
}
+ user_groups_uid = pw->pw_uid;
}
/* Set the effective uid to the given (unprivileged) uid. */
if (setgroups(user_groupslen, user_groups) < 0)
@@ -131,37 +135,6 @@
strerror(errno));
}
-void
-permanently_drop_suid(uid_t uid)
-{
-#ifndef NO_UID_RESTORATION_TEST
- uid_t old_uid = getuid();
-#endif
-
- debug("permanently_drop_suid: %u", (u_int)uid);
- if (setresuid(uid, uid, uid) < 0)
- fatal("setresuid %u: %.100s", (u_int)uid, strerror(errno));
-
-#ifndef NO_UID_RESTORATION_TEST
- /*
- * Try restoration of UID if changed (test clearing of saved uid).
- *
- * Note that we don't do this on Cygwin, or on Solaris-based platforms
- * where fine-grained privileges are available (the user might be
- * deliberately allowed the right to setuid back to root).
- */
- if (old_uid != uid &&
- (setuid(old_uid) != -1 || seteuid(old_uid) != -1))
- fatal("%s: was able to restore old [e]uid", __func__);
-#endif
-
- /* Verify UID drop was successful */
- if (getuid() != uid || geteuid() != uid) {
- fatal("%s: euid incorrect uid:%u euid:%u (should be %u)",
- __func__, (u_int)getuid(), (u_int)geteuid(), (u_int)uid);
- }
-}
-
/*
* Restores to the original (privileged) uid.
*/
Modified: vendor-crypto/openssh/dist/uidswap.h
===================================================================
--- vendor-crypto/openssh/dist/uidswap.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/uidswap.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: uidswap.h,v 1.13 2006/08/03 03:34:42 deraadt Exp $ */
+/* $OpenBSD: uidswap.h,v 1.14 2018/07/18 11:34:05 dtucker Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -15,4 +15,3 @@
void temporarily_use_uid(struct passwd *);
void restore_uid(void);
void permanently_set_uid(struct passwd *);
-void permanently_drop_suid(uid_t);
Modified: vendor-crypto/openssh/dist/umac.c
===================================================================
--- vendor-crypto/openssh/dist/umac.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/umac.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,6 +1,6 @@
-/* $OpenBSD: umac.c,v 1.11 2014/07/22 07:13:42 guenther Exp $ */
+/* $OpenBSD: umac.c,v 1.17 2018/04/10 00:10:49 djm Exp $ */
/* -----------------------------------------------------------------------
- *
+ *
* umac.c -- C Implementation UMAC Message Authentication
*
* Version 0.93b of rfc4418.txt -- 2006 July 18
@@ -10,7 +10,7 @@
* Please report bugs and suggestions to the UMAC webpage.
*
* Copyright (c) 1999-2006 Ted Krovetz
- *
+ *
* Permission to use, copy, modify, and distribute this software and
* its documentation for any purpose and with or without fee, is hereby
* granted provided that the above copyright notice appears in all copies
@@ -18,10 +18,10 @@
* holder not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior permission.
*
- * Comments should be directed to Ted Krovetz (tdk at acm.org)
- *
+ * Comments should be directed to Ted Krovetz (tdk at acm.org)
+ *
* ---------------------------------------------------------------------- */
-
+
/* ////////////////////// IMPORTANT NOTES /////////////////////////////////
*
* 1) This version does not work properly on messages larger than 16MB
@@ -47,7 +47,7 @@
* produced under gcc with optimizations set -O3 or higher. Dunno why.
*
/////////////////////////////////////////////////////////////////////// */
-
+
/* ---------------------------------------------------------------------- */
/* --- User Switches ---------------------------------------------------- */
/* ---------------------------------------------------------------------- */
@@ -65,7 +65,7 @@
/* #define AES_IMPLEMENTAION 1 1 = OpenSSL, 2 = Barreto, 3 = Gladman */
/* #define SSE2 0 Is SSE2 is available? */
/* #define RUN_TESTS 0 Run basic correctness/speed tests */
-/* #define UMAC_AE_SUPPORT 0 Enable auhthenticated encrytion */
+/* #define UMAC_AE_SUPPORT 0 Enable authenticated encryption */
/* ---------------------------------------------------------------------- */
/* -- Global Includes --------------------------------------------------- */
@@ -187,11 +187,11 @@
UINT8 out_buf[AES_BLOCK_LEN];
UINT8 *dst_buf = (UINT8 *)bufp;
int i;
-
+
/* Setup the initial value */
in_buf[AES_BLOCK_LEN-9] = ndx;
in_buf[AES_BLOCK_LEN-1] = i = 1;
-
+
while (nbytes >= AES_BLOCK_LEN) {
aes_encryption(in_buf, out_buf, key);
memcpy(dst_buf,out_buf,AES_BLOCK_LEN);
@@ -203,10 +203,12 @@
aes_encryption(in_buf, out_buf, key);
memcpy(dst_buf,out_buf,nbytes);
}
+ explicit_bzero(in_buf, sizeof(in_buf));
+ explicit_bzero(out_buf, sizeof(out_buf));
}
/* The final UHASH result is XOR'd with the output of a pseudorandom
- * function. Here, we use AES to generate random output and
+ * function. Here, we use AES to generate random output and
* xor the appropriate bytes depending on the last bits of nonce.
* This scheme is optimized for sequential, increasing big-endian nonces.
*/
@@ -220,13 +222,14 @@
static void pdf_init(pdf_ctx *pc, aes_int_key prf_key)
{
UINT8 buf[UMAC_KEY_LEN];
-
+
kdf(buf, prf_key, 0, UMAC_KEY_LEN);
aes_key_setup(buf, pc->prf_key);
-
+
/* Initialize pdf and cache */
memset(pc->nonce, 0, sizeof(pc->nonce));
aes_encryption(pc->nonce, pc->cache, pc->prf_key);
+ explicit_bzero(buf, sizeof(buf));
}
static void pdf_gen_xor(pdf_ctx *pc, const UINT8 nonce[8], UINT8 buf[8])
@@ -235,7 +238,7 @@
* of the AES output. If last time around we returned the ndx-1st
* element, then we may have the result in the cache already.
*/
-
+
#if (UMAC_OUTPUT_LEN == 4)
#define LOW_BIT_MASK 3
#elif (UMAC_OUTPUT_LEN == 8)
@@ -252,7 +255,7 @@
#endif
*(UINT32 *)t.tmp_nonce_lo = ((const UINT32 *)nonce)[1];
t.tmp_nonce_lo[3] &= ~LOW_BIT_MASK; /* zero last bit */
-
+
if ( (((UINT32 *)t.tmp_nonce_lo)[0] != ((UINT32 *)pc->nonce)[1]) ||
(((const UINT32 *)nonce)[0] != ((UINT32 *)pc->nonce)[0]) )
{
@@ -260,7 +263,7 @@
((UINT32 *)pc->nonce)[1] = ((UINT32 *)t.tmp_nonce_lo)[0];
aes_encryption(pc->nonce, pc->cache, pc->prf_key);
}
-
+
#if (UMAC_OUTPUT_LEN == 4)
*((UINT32 *)buf) ^= ((UINT32 *)pc->cache)[ndx];
#elif (UMAC_OUTPUT_LEN == 8)
@@ -281,28 +284,28 @@
/* ---------------------------------------------------------------------- */
/* The NH-based hash functions used in UMAC are described in the UMAC paper
- * and specification, both of which can be found at the UMAC website.
- * The interface to this implementation has two
+ * and specification, both of which can be found at the UMAC website.
+ * The interface to this implementation has two
* versions, one expects the entire message being hashed to be passed
* in a single buffer and returns the hash result immediately. The second
- * allows the message to be passed in a sequence of buffers. In the
- * muliple-buffer interface, the client calls the routine nh_update() as
- * many times as necessary. When there is no more data to be fed to the
- * hash, the client calls nh_final() which calculates the hash output.
- * Before beginning another hash calculation the nh_reset() routine
- * must be called. The single-buffer routine, nh(), is equivalent to
- * the sequence of calls nh_update() and nh_final(); however it is
- * optimized and should be prefered whenever the multiple-buffer interface
- * is not necessary. When using either interface, it is the client's
- * responsability to pass no more than L1_KEY_LEN bytes per hash result.
- *
- * The routine nh_init() initializes the nh_ctx data structure and
- * must be called once, before any other PDF routine.
+ * allows the message to be passed in a sequence of buffers. In the
+ * muliple-buffer interface, the client calls the routine nh_update() as
+ * many times as necessary. When there is no more data to be fed to the
+ * hash, the client calls nh_final() which calculates the hash output.
+ * Before beginning another hash calculation the nh_reset() routine
+ * must be called. The single-buffer routine, nh(), is equivalent to
+ * the sequence of calls nh_update() and nh_final(); however it is
+ * optimized and should be preferred whenever the multiple-buffer interface
+ * is not necessary. When using either interface, it is the client's
+ * responsibility to pass no more than L1_KEY_LEN bytes per hash result.
+ *
+ * The routine nh_init() initializes the nh_ctx data structure and
+ * must be called once, before any other PDF routine.
*/
-
+
/* The "nh_aux" routines do the actual NH hashing work. They
* expect buffers to be multiples of L1_PAD_BOUNDARY. These routines
- * produce output for all STREAMS NH iterations in one call,
+ * produce output for all STREAMS NH iterations in one call,
* allowing the parallel implementation of the streams.
*/
@@ -316,8 +319,8 @@
typedef struct {
UINT8 nh_key [L1_KEY_LEN + L1_KEY_SHIFT * (STREAMS - 1)]; /* NH Key */
UINT8 data [HASH_BUF_BYTES]; /* Incoming data buffer */
- int next_data_empty; /* Bookeeping variable for data buffer. */
- int bytes_hashed; /* Bytes (out of L1_KEY_LEN) incorperated. */
+ int next_data_empty; /* Bookkeeping variable for data buffer. */
+ int bytes_hashed; /* Bytes (out of L1_KEY_LEN) incorporated. */
UINT64 state[STREAMS]; /* on-line state */
} nh_ctx;
@@ -325,10 +328,10 @@
#if (UMAC_OUTPUT_LEN == 4)
static void nh_aux(void *kp, const void *dp, void *hp, UINT32 dlen)
-/* NH hashing primitive. Previous (partial) hash result is loaded and
+/* NH hashing primitive. Previous (partial) hash result is loaded and
* then stored via hp pointer. The length of the data pointed at by "dp",
* "dlen", is guaranteed to be divisible by L1_PAD_BOUNDARY (32). Key
-* is expected to be endian compensated in memory at key setup.
+* is expected to be endian compensated in memory at key setup.
*/
{
UINT64 h;
@@ -337,7 +340,7 @@
const UINT32 *d = (const UINT32 *)dp;
UINT32 d0,d1,d2,d3,d4,d5,d6,d7;
UINT32 k0,k1,k2,k3,k4,k5,k6,k7;
-
+
h = *((UINT64 *)hp);
do {
d0 = LOAD_UINT32_LITTLE(d+0); d1 = LOAD_UINT32_LITTLE(d+1);
@@ -350,7 +353,7 @@
h += MUL64((k1 + d1), (k5 + d5));
h += MUL64((k2 + d2), (k6 + d6));
h += MUL64((k3 + d3), (k7 + d7));
-
+
d += 8;
k += 8;
} while (--c);
@@ -418,7 +421,7 @@
UINT32 d0,d1,d2,d3,d4,d5,d6,d7;
UINT32 k0,k1,k2,k3,k4,k5,k6,k7,
k8,k9,k10,k11,k12,k13,k14,k15;
-
+
h1 = *((UINT64 *)hp);
h2 = *((UINT64 *)hp + 1);
h3 = *((UINT64 *)hp + 2);
@@ -431,26 +434,26 @@
d6 = LOAD_UINT32_LITTLE(d+6); d7 = LOAD_UINT32_LITTLE(d+7);
k8 = *(k+8); k9 = *(k+9); k10 = *(k+10); k11 = *(k+11);
k12 = *(k+12); k13 = *(k+13); k14 = *(k+14); k15 = *(k+15);
-
+
h1 += MUL64((k0 + d0), (k4 + d4));
h2 += MUL64((k4 + d0), (k8 + d4));
h3 += MUL64((k8 + d0), (k12 + d4));
-
+
h1 += MUL64((k1 + d1), (k5 + d5));
h2 += MUL64((k5 + d1), (k9 + d5));
h3 += MUL64((k9 + d1), (k13 + d5));
-
+
h1 += MUL64((k2 + d2), (k6 + d6));
h2 += MUL64((k6 + d2), (k10 + d6));
h3 += MUL64((k10 + d2), (k14 + d6));
-
+
h1 += MUL64((k3 + d3), (k7 + d7));
h2 += MUL64((k7 + d3), (k11 + d7));
h3 += MUL64((k11 + d3), (k15 + d7));
-
+
k0 = k8; k1 = k9; k2 = k10; k3 = k11;
k4 = k12; k5 = k13; k6 = k14; k7 = k15;
-
+
d += 8;
k += 8;
} while (--c);
@@ -474,7 +477,7 @@
UINT32 k0,k1,k2,k3,k4,k5,k6,k7,
k8,k9,k10,k11,k12,k13,k14,k15,
k16,k17,k18,k19;
-
+
h1 = *((UINT64 *)hp);
h2 = *((UINT64 *)hp + 1);
h3 = *((UINT64 *)hp + 2);
@@ -489,31 +492,31 @@
k8 = *(k+8); k9 = *(k+9); k10 = *(k+10); k11 = *(k+11);
k12 = *(k+12); k13 = *(k+13); k14 = *(k+14); k15 = *(k+15);
k16 = *(k+16); k17 = *(k+17); k18 = *(k+18); k19 = *(k+19);
-
+
h1 += MUL64((k0 + d0), (k4 + d4));
h2 += MUL64((k4 + d0), (k8 + d4));
h3 += MUL64((k8 + d0), (k12 + d4));
h4 += MUL64((k12 + d0), (k16 + d4));
-
+
h1 += MUL64((k1 + d1), (k5 + d5));
h2 += MUL64((k5 + d1), (k9 + d5));
h3 += MUL64((k9 + d1), (k13 + d5));
h4 += MUL64((k13 + d1), (k17 + d5));
-
+
h1 += MUL64((k2 + d2), (k6 + d6));
h2 += MUL64((k6 + d2), (k10 + d6));
h3 += MUL64((k10 + d2), (k14 + d6));
h4 += MUL64((k14 + d2), (k18 + d6));
-
+
h1 += MUL64((k3 + d3), (k7 + d7));
h2 += MUL64((k7 + d3), (k11 + d7));
h3 += MUL64((k11 + d3), (k15 + d7));
h4 += MUL64((k15 + d3), (k19 + d7));
-
+
k0 = k8; k1 = k9; k2 = k10; k3 = k11;
k4 = k12; k5 = k13; k6 = k14; k7 = k15;
k8 = k16; k9 = k17; k10 = k18; k11 = k19;
-
+
d += 8;
k += 8;
} while (--c);
@@ -538,7 +541,7 @@
*/
{
UINT8 *key;
-
+
key = hc->nh_key + hc->bytes_hashed;
nh_aux(key, buf, hc->state, nbytes);
}
@@ -610,7 +613,7 @@
/* even multiple of HASH_BUF_BYTES. */
{
UINT32 i,j;
-
+
j = hc->next_data_empty;
if ((j + nbytes) >= HASH_BUF_BYTES) {
if (j) {
@@ -674,12 +677,12 @@
if (hc->next_data_empty != 0) {
nh_len = ((hc->next_data_empty + (L1_PAD_BOUNDARY - 1)) &
~(L1_PAD_BOUNDARY - 1));
- zero_pad(hc->data + hc->next_data_empty,
+ zero_pad(hc->data + hc->next_data_empty,
nh_len - hc->next_data_empty);
nh_transform(hc, hc->data, nh_len);
hc->bytes_hashed += hc->next_data_empty;
} else if (hc->bytes_hashed == 0) {
- nh_len = L1_PAD_BOUNDARY;
+ nh_len = L1_PAD_BOUNDARY;
zero_pad(hc->data, L1_PAD_BOUNDARY);
nh_transform(hc, hc->data, nh_len);
}
@@ -708,10 +711,10 @@
*/
{
UINT32 nbits;
-
+
/* Initialize the hash state */
nbits = (unpadded_len << 3);
-
+
((UINT64 *)result)[0] = nbits;
#if (UMAC_OUTPUT_LEN >= 8)
((UINT64 *)result)[1] = nbits;
@@ -722,7 +725,7 @@
#if (UMAC_OUTPUT_LEN == 16)
((UINT64 *)result)[3] = nbits;
#endif
-
+
nh_aux(hc->nh_key, buf, result, padded_len);
}
@@ -741,16 +744,16 @@
* buffers are presented sequentially. In the sequential interface, the
* UHASH client calls the routine uhash_update() as many times as necessary.
* When there is no more data to be fed to UHASH, the client calls
- * uhash_final() which
- * calculates the UHASH output. Before beginning another UHASH calculation
- * the uhash_reset() routine must be called. The all-at-once UHASH routine,
- * uhash(), is equivalent to the sequence of calls uhash_update() and
- * uhash_final(); however it is optimized and should be
- * used whenever the sequential interface is not necessary.
- *
- * The routine uhash_init() initializes the uhash_ctx data structure and
+ * uhash_final() which
+ * calculates the UHASH output. Before beginning another UHASH calculation
+ * the uhash_reset() routine must be called. The all-at-once UHASH routine,
+ * uhash(), is equivalent to the sequence of calls uhash_update() and
+ * uhash_final(); however it is optimized and should be
+ * used whenever the sequential interface is not necessary.
+ *
+ * The routine uhash_init() initializes the uhash_ctx data structure and
* must be called once, before any other UHASH routine.
- */
+ */
/* ---------------------------------------------------------------------- */
/* ----- Constants and uhash_ctx ---------------------------------------- */
@@ -799,13 +802,13 @@
x_lo,
x_hi;
UINT64 X,T,res;
-
+
X = MUL64(key_hi, cur_lo) + MUL64(cur_hi, key_lo);
x_lo = (UINT32)X;
x_hi = (UINT32)(X >> 32);
-
+
res = (MUL64(key_hi, cur_hi) + x_hi) * 59 + MUL64(key_lo, cur_lo);
-
+
T = ((UINT64)x_lo << 32);
res += T;
if (res < T)
@@ -829,10 +832,10 @@
{
int i;
UINT64 *data=(UINT64*)data_in;
-
+
for (i = 0; i < STREAMS; i++) {
if ((UINT32)(data[i] >> 32) == 0xfffffffful) {
- hc->poly_accum[i] = poly64(hc->poly_accum[i],
+ hc->poly_accum[i] = poly64(hc->poly_accum[i],
hc->poly_key_8[i], p64 - 1);
hc->poly_accum[i] = poly64(hc->poly_accum[i],
hc->poly_key_8[i], (data[i] - 59));
@@ -848,7 +851,7 @@
/* The final step in UHASH is an inner-product hash. The poly hash
- * produces a result not neccesarily WORD_LEN bytes long. The inner-
+ * produces a result not necessarily WORD_LEN bytes long. The inner-
* product hash breaks the polyhash output into 16-bit chunks and
* multiplies each with a 36 bit key.
*/
@@ -859,7 +862,7 @@
t = t + ipkp[1] * (UINT64)(UINT16)(data >> 32);
t = t + ipkp[2] * (UINT64)(UINT16)(data >> 16);
t = t + ipkp[3] * (UINT64)(UINT16)(data);
-
+
return t;
}
@@ -867,7 +870,7 @@
{
/* Divisionless modular reduction */
UINT64 ret;
-
+
ret = (t & m36) + 5 * (t >> 36);
if (ret >= p36)
ret -= p36;
@@ -885,7 +888,7 @@
{
UINT64 t;
UINT64 *nhp = (UINT64 *)nh_res;
-
+
t = ip_aux(0,ahc->ip_keys, nhp[0]);
STORE_UINT32_BIG((UINT32 *)res+0, ip_reduce_p36(t) ^ ahc->ip_trans[0]);
#if (UMAC_OUTPUT_LEN >= 8)
@@ -916,7 +919,7 @@
if (ahc->poly_accum[i] >= p64)
ahc->poly_accum[i] -= p64;
t = ip_aux(0,ahc->ip_keys+(i*4), ahc->poly_accum[i]);
- STORE_UINT32_BIG((UINT32 *)res+i,
+ STORE_UINT32_BIG((UINT32 *)res+i,
ip_reduce_p36(t) ^ ahc->ip_trans[i]);
}
}
@@ -955,13 +958,13 @@
{
int i;
UINT8 buf[(8*STREAMS+4)*sizeof(UINT64)];
-
+
/* Zero the entire uhash context */
memset(ahc, 0, sizeof(uhash_ctx));
/* Initialize the L1 hash */
nh_init(&ahc->hash, prf_key);
-
+
/* Setup L2 hash variables */
kdf(buf, prf_key, 2, sizeof(buf)); /* Fill buffer with index 1 key */
for (i = 0; i < STREAMS; i++) {
@@ -975,22 +978,23 @@
ahc->poly_key_8[i] &= ((UINT64)0x01ffffffu << 32) + 0x01ffffffu;
ahc->poly_accum[i] = 1; /* Our polyhash prepends a non-zero word */
}
-
+
/* Setup L3-1 hash variables */
kdf(buf, prf_key, 3, sizeof(buf)); /* Fill buffer with index 2 key */
for (i = 0; i < STREAMS; i++)
memcpy(ahc->ip_keys+4*i, buf+(8*i+4)*sizeof(UINT64),
4*sizeof(UINT64));
- endian_convert_if_le(ahc->ip_keys, sizeof(UINT64),
+ endian_convert_if_le(ahc->ip_keys, sizeof(UINT64),
sizeof(ahc->ip_keys));
for (i = 0; i < STREAMS*4; i++)
ahc->ip_keys[i] %= p36; /* Bring into Z_p36 */
-
+
/* Setup L3-2 hash variables */
/* Fill buffer with index 4 key */
kdf(ahc->ip_trans, prf_key, 4, STREAMS * sizeof(UINT32));
endian_convert_if_le(ahc->ip_trans, sizeof(UINT32),
STREAMS * sizeof(UINT32));
+ explicit_bzero(buf, sizeof(buf));
}
/* ---------------------------------------------------------------------- */
@@ -1002,7 +1006,7 @@
uhash_ctx_t ctx;
u_char bytes_to_add;
aes_int_key prf_key;
-
+
ctx = (uhash_ctx_t)malloc(sizeof(uhash_ctx)+ALLOC_BOUNDARY);
if (ctx) {
if (ALLOC_BOUNDARY) {
@@ -1025,7 +1029,7 @@
{
/* Free memory allocated by uhash_alloc */
u_char bytes_to_sub;
-
+
if (ctx) {
if (ALLOC_BOUNDARY) {
bytes_to_sub = *((u_char *)ctx - 1);
@@ -1046,12 +1050,12 @@
UWORD bytes_hashed, bytes_remaining;
UINT64 result_buf[STREAMS];
UINT8 *nh_result = (UINT8 *)&result_buf;
-
+
if (ctx->msg_len + len <= L1_KEY_LEN) {
nh_update(&ctx->hash, (const UINT8 *)input, len);
ctx->msg_len += len;
} else {
-
+
bytes_hashed = ctx->msg_len % L1_KEY_LEN;
if (ctx->msg_len == L1_KEY_LEN)
bytes_hashed = L1_KEY_LEN;
@@ -1124,15 +1128,15 @@
UINT8 nh_result[STREAMS*sizeof(UINT64)];
UINT32 nh_len;
int extra_zeroes_needed;
-
+
/* If the message to be hashed is no longer than L1_HASH_LEN, we skip
* the polyhash.
*/
if (len <= L1_KEY_LEN) {
- if (len == 0) /* If zero length messages will not */
- nh_len = L1_PAD_BOUNDARY; /* be seen, comment out this case */
- else
- nh_len = ((len + (L1_PAD_BOUNDARY - 1)) & ~(L1_PAD_BOUNDARY - 1));
+ if (len == 0) /* If zero length messages will not */
+ nh_len = L1_PAD_BOUNDARY; /* be seen, comment out this case */
+ else
+ nh_len = ((len + (L1_PAD_BOUNDARY - 1)) & ~(L1_PAD_BOUNDARY - 1));
extra_zeroes_needed = nh_len - len;
zero_pad((UINT8 *)msg + len, extra_zeroes_needed);
nh(&ahc->hash, (UINT8 *)msg, nh_len, len, nh_result);
@@ -1157,7 +1161,7 @@
ip_long(ahc, res);
}
-
+
uhash_reset(ahc);
return 1;
}
@@ -1171,9 +1175,9 @@
/* The UMAC interface has two interfaces, an all-at-once interface where
* the entire message to be authenticated is passed to UMAC in one buffer,
- * and a sequential interface where the message is presented a little at a
+ * and a sequential interface where the message is presented a little at a
* time. The all-at-once is more optimaized than the sequential version and
- * should be preferred when the sequential interface is not required.
+ * should be preferred when the sequential interface is not required.
*/
struct umac_ctx {
uhash_ctx hash; /* Hash function for message compression */
@@ -1200,6 +1204,7 @@
if (ctx) {
if (ALLOC_BOUNDARY)
ctx = (struct umac_ctx *)ctx->free_ptr;
+ explicit_bzero(ctx, sizeof(*ctx) + ALLOC_BOUNDARY);
free(ctx);
}
return (1);
@@ -1208,7 +1213,7 @@
/* ---------------------------------------------------------------------- */
struct umac_ctx *umac_new(const u_char key[])
-/* Dynamically allocate a umac_ctx struct, initialize variables,
+/* Dynamically allocate a umac_ctx struct, initialize variables,
* generate subkeys from key. Align to 16-byte boundary.
*/
{
@@ -1215,7 +1220,7 @@
struct umac_ctx *ctx, *octx;
size_t bytes_to_add;
aes_int_key prf_key;
-
+
octx = ctx = xcalloc(1, sizeof(*ctx) + ALLOC_BOUNDARY);
if (ctx) {
if (ALLOC_BOUNDARY) {
@@ -1227,8 +1232,9 @@
aes_key_setup(key, prf_key);
pdf_init(&ctx->pdf, prf_key);
uhash_init(&ctx->hash, prf_key);
+ explicit_bzero(prf_key, sizeof(prf_key));
}
-
+
return (ctx);
}
@@ -1239,7 +1245,7 @@
{
uhash_final(&ctx->hash, (u_char *)tag);
pdf_gen_xor(&ctx->pdf, (const UINT8 *)nonce, (UINT8 *)tag);
-
+
return (1);
}
@@ -1257,7 +1263,7 @@
/* ---------------------------------------------------------------------- */
#if 0
-int umac(struct umac_ctx *ctx, u_char *input,
+int umac(struct umac_ctx *ctx, u_char *input,
long len, u_char tag[],
u_char nonce[8])
/* All-in-one version simply calls umac_update() and umac_final(). */
@@ -1264,7 +1270,7 @@
{
uhash(&ctx->hash, input, len, (u_char *)tag);
pdf_gen_xor(&ctx->pdf, (UINT8 *)nonce, (UINT8 *)tag);
-
+
return (1);
}
#endif
Added: vendor-crypto/openssh/dist/umac128.c
===================================================================
--- vendor-crypto/openssh/dist/umac128.c (rev 0)
+++ vendor-crypto/openssh/dist/umac128.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,10 @@
+/* $OpenBSD: umac128.c,v 1.2 2018/02/08 04:12:32 dtucker Exp $ */
+
+#define UMAC_OUTPUT_LEN 16
+#define umac_new umac128_new
+#define umac_update umac128_update
+#define umac_final umac128_final
+#define umac_delete umac128_delete
+#define umac_ctx umac128_ctx
+
+#include "umac.c"
Modified: vendor-crypto/openssh/dist/utf8.c
===================================================================
--- vendor-crypto/openssh/dist/utf8.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/utf8.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: utf8.c,v 1.5 2017/02/19 00:10:57 djm Exp $ */
+/* $OpenBSD: utf8.c,v 1.8 2018/08/21 13:56:27 schwarze Exp $ */
/*
* Copyright (c) 2016 Ingo Schwarze <schwarze at openbsd.org>
*
@@ -53,6 +53,8 @@
* For state-dependent encodings, recovery is impossible.
* For arbitrary encodings, replacement of non-printable
* characters would be non-trivial and too fragile.
+ * The comments indicate what nl_langinfo(CODESET)
+ * returns for US-ASCII on various operating systems.
*/
static int
@@ -60,8 +62,12 @@
char *loc;
loc = nl_langinfo(CODESET);
- return strcmp(loc, "US-ASCII") != 0 && strcmp(loc, "UTF-8") != 0 &&
- strcmp(loc, "ANSI_X3.4-1968") != 0 && strcmp(loc, "646") != 0;
+ return strcmp(loc, "UTF-8") != 0 &&
+ strcmp(loc, "US-ASCII") != 0 && /* OpenBSD */
+ strcmp(loc, "ANSI_X3.4-1968") != 0 && /* Linux */
+ strcmp(loc, "ISO8859-1") != 0 && /* AIX */
+ strcmp(loc, "646") != 0 && /* Solaris, NetBSD */
+ strcmp(loc, "") != 0; /* Solaris 6 */
}
static int
@@ -75,7 +81,7 @@
tsz = *sz + 128;
if (tsz > maxsz)
tsz = maxsz;
- if ((tp = realloc(*dst, tsz)) == NULL)
+ if ((tp = recallocarray(*dst, *sz, tsz, 1)) == NULL)
return -1;
*dp = tp + (*dp - *dst);
*dst = tp;
Modified: vendor-crypto/openssh/dist/version.h
===================================================================
--- vendor-crypto/openssh/dist/version.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/version.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,6 +1,6 @@
-/* $OpenBSD: version.h,v 1.79 2017/03/20 01:18:59 djm Exp $ */
+/* $OpenBSD: version.h,v 1.83 2018/10/10 16:43:49 deraadt Exp $ */
-#define SSH_VERSION "OpenSSH_7.5"
+#define SSH_VERSION "OpenSSH_7.9"
#define SSH_PORTABLE "p1"
#define SSH_RELEASE SSH_VERSION SSH_PORTABLE
Modified: vendor-crypto/openssh/dist/xmalloc.c
===================================================================
--- vendor-crypto/openssh/dist/xmalloc.c 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/xmalloc.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: xmalloc.c,v 1.33 2016/02/15 09:47:49 dtucker Exp $ */
+/* $OpenBSD: xmalloc.c,v 1.34 2017/05/31 09:15:42 deraadt Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -77,6 +77,18 @@
return new_ptr;
}
+void *
+xrecallocarray(void *ptr, size_t onmemb, size_t nmemb, size_t size)
+{
+ void *new_ptr;
+
+ new_ptr = recallocarray(ptr, onmemb, nmemb, size);
+ if (new_ptr == NULL)
+ fatal("xrecallocarray: out of memory (%zu elements of %zu bytes)",
+ nmemb, size);
+ return new_ptr;
+}
+
char *
xstrdup(const char *str)
{
Modified: vendor-crypto/openssh/dist/xmalloc.h
===================================================================
--- vendor-crypto/openssh/dist/xmalloc.h 2019-05-28 13:29:38 UTC (rev 12209)
+++ vendor-crypto/openssh/dist/xmalloc.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -1,4 +1,4 @@
-/* $OpenBSD: xmalloc.h,v 1.16 2016/02/15 09:47:49 dtucker Exp $ */
+/* $OpenBSD: xmalloc.h,v 1.17 2017/05/31 09:15:42 deraadt Exp $ */
/*
* Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -20,6 +20,7 @@
void *xmalloc(size_t);
void *xcalloc(size_t, size_t);
void *xreallocarray(void *, size_t, size_t);
+void *xrecallocarray(void *, size_t, size_t, size_t);
char *xstrdup(const char *);
int xasprintf(char **, const char *, ...)
__attribute__((__format__ (printf, 2, 3)))
Added: vendor-crypto/openssh/dist/xmss_commons.c
===================================================================
--- vendor-crypto/openssh/dist/xmss_commons.c (rev 0)
+++ vendor-crypto/openssh/dist/xmss_commons.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,36 @@
+/* $OpenBSD: xmss_commons.c,v 1.2 2018/02/26 03:56:44 dtucker Exp $ */
+/*
+xmss_commons.c 20160722
+Andreas H?lsing
+Joost Rijneveld
+Public domain.
+*/
+
+#include "includes.h"
+#ifdef WITH_XMSS
+
+#include "xmss_commons.h"
+#include <stdlib.h>
+#include <stdio.h>
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+void to_byte(unsigned char *out, unsigned long long in, uint32_t bytes)
+{
+ int32_t i;
+ for (i = bytes-1; i >= 0; i--) {
+ out[i] = in & 0xff;
+ in = in >> 8;
+ }
+}
+
+#if 0
+void hexdump(const unsigned char *a, size_t len)
+{
+ size_t i;
+ for (i = 0; i < len; i++)
+ printf("%02x", a[i]);
+}
+#endif
+#endif /* WITH_XMSS */
Added: vendor-crypto/openssh/dist/xmss_commons.h
===================================================================
--- vendor-crypto/openssh/dist/xmss_commons.h (rev 0)
+++ vendor-crypto/openssh/dist/xmss_commons.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,21 @@
+#ifdef WITH_XMSS
+/* $OpenBSD: xmss_commons.h,v 1.3 2018/02/26 03:56:44 dtucker Exp $ */
+/*
+xmss_commons.h 20160722
+Andreas H?lsing
+Joost Rijneveld
+Public domain.
+*/
+#ifndef XMSS_COMMONS_H
+#define XMSS_COMMONS_H
+
+#include <stdlib.h>
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#endif
+void to_byte(unsigned char *output, unsigned long long in, uint32_t bytes);
+#if 0
+void hexdump(const unsigned char *a, size_t len);
+#endif
+#endif /* WITH_XMSS */
Added: vendor-crypto/openssh/dist/xmss_fast.c
===================================================================
--- vendor-crypto/openssh/dist/xmss_fast.c (rev 0)
+++ vendor-crypto/openssh/dist/xmss_fast.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,1106 @@
+/* $OpenBSD: xmss_fast.c,v 1.3 2018/03/22 07:06:11 markus Exp $ */
+/*
+xmss_fast.c version 20160722
+Andreas H?lsing
+Joost Rijneveld
+Public domain.
+*/
+
+#include "includes.h"
+#ifdef WITH_XMSS
+
+#include <stdlib.h>
+#include <string.h>
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+#include "xmss_fast.h"
+#include "crypto_api.h"
+#include "xmss_wots.h"
+#include "xmss_hash.h"
+
+#include "xmss_commons.h"
+#include "xmss_hash_address.h"
+// For testing
+#include "stdio.h"
+
+
+
+/**
+ * Used for pseudorandom keygeneration,
+ * generates the seed for the WOTS keypair at address addr
+ *
+ * takes n byte sk_seed and returns n byte seed using 32 byte address addr.
+ */
+static void get_seed(unsigned char *seed, const unsigned char *sk_seed, int n, uint32_t addr[8])
+{
+ unsigned char bytes[32];
+ // Make sure that chain addr, hash addr, and key bit are 0!
+ setChainADRS(addr,0);
+ setHashADRS(addr,0);
+ setKeyAndMask(addr,0);
+ // Generate pseudorandom value
+ addr_to_byte(bytes, addr);
+ prf(seed, bytes, sk_seed, n);
+}
+
+/**
+ * Initialize xmss params struct
+ * parameter names are the same as in the draft
+ * parameter k is K as used in the BDS algorithm
+ */
+int xmss_set_params(xmss_params *params, int n, int h, int w, int k)
+{
+ if (k >= h || k < 2 || (h - k) % 2) {
+ fprintf(stderr, "For BDS traversal, H - K must be even, with H > K >= 2!\n");
+ return 1;
+ }
+ params->h = h;
+ params->n = n;
+ params->k = k;
+ wots_params wots_par;
+ wots_set_params(&wots_par, n, w);
+ params->wots_par = wots_par;
+ return 0;
+}
+
+/**
+ * Initialize BDS state struct
+ * parameter names are the same as used in the description of the BDS traversal
+ */
+void xmss_set_bds_state(bds_state *state, unsigned char *stack, int stackoffset, unsigned char *stacklevels, unsigned char *auth, unsigned char *keep, treehash_inst *treehash, unsigned char *retain, int next_leaf)
+{
+ state->stack = stack;
+ state->stackoffset = stackoffset;
+ state->stacklevels = stacklevels;
+ state->auth = auth;
+ state->keep = keep;
+ state->treehash = treehash;
+ state->retain = retain;
+ state->next_leaf = next_leaf;
+}
+
+/**
+ * Initialize xmssmt_params struct
+ * parameter names are the same as in the draft
+ *
+ * Especially h is the total tree height, i.e. the XMSS trees have height h/d
+ */
+int xmssmt_set_params(xmssmt_params *params, int n, int h, int d, int w, int k)
+{
+ if (h % d) {
+ fprintf(stderr, "d must divide h without remainder!\n");
+ return 1;
+ }
+ params->h = h;
+ params->d = d;
+ params->n = n;
+ params->index_len = (h + 7) / 8;
+ xmss_params xmss_par;
+ if (xmss_set_params(&xmss_par, n, (h/d), w, k)) {
+ return 1;
+ }
+ params->xmss_par = xmss_par;
+ return 0;
+}
+
+/**
+ * Computes a leaf from a WOTS public key using an L-tree.
+ */
+static void l_tree(unsigned char *leaf, unsigned char *wots_pk, const xmss_params *params, const unsigned char *pub_seed, uint32_t addr[8])
+{
+ unsigned int l = params->wots_par.len;
+ unsigned int n = params->n;
+ uint32_t i = 0;
+ uint32_t height = 0;
+ uint32_t bound;
+
+ //ADRS.setTreeHeight(0);
+ setTreeHeight(addr, height);
+
+ while (l > 1) {
+ bound = l >> 1; //floor(l / 2);
+ for (i = 0; i < bound; i++) {
+ //ADRS.setTreeIndex(i);
+ setTreeIndex(addr, i);
+ //wots_pk[i] = RAND_HASH(pk[2i], pk[2i + 1], SEED, ADRS);
+ hash_h(wots_pk+i*n, wots_pk+i*2*n, pub_seed, addr, n);
+ }
+ //if ( l % 2 == 1 ) {
+ if (l & 1) {
+ //pk[floor(l / 2) + 1] = pk[l];
+ memcpy(wots_pk+(l>>1)*n, wots_pk+(l-1)*n, n);
+ //l = ceil(l / 2);
+ l=(l>>1)+1;
+ }
+ else {
+ //l = ceil(l / 2);
+ l=(l>>1);
+ }
+ //ADRS.setTreeHeight(ADRS.getTreeHeight() + 1);
+ height++;
+ setTreeHeight(addr, height);
+ }
+ //return pk[0];
+ memcpy(leaf, wots_pk, n);
+}
+
+/**
+ * Computes the leaf at a given address. First generates the WOTS key pair, then computes leaf using l_tree. As this happens position independent, we only require that addr encodes the right ltree-address.
+ */
+static void gen_leaf_wots(unsigned char *leaf, const unsigned char *sk_seed, const xmss_params *params, const unsigned char *pub_seed, uint32_t ltree_addr[8], uint32_t ots_addr[8])
+{
+ unsigned char seed[params->n];
+ unsigned char pk[params->wots_par.keysize];
+
+ get_seed(seed, sk_seed, params->n, ots_addr);
+ wots_pkgen(pk, seed, &(params->wots_par), pub_seed, ots_addr);
+
+ l_tree(leaf, pk, params, pub_seed, ltree_addr);
+}
+
+static int treehash_minheight_on_stack(bds_state* state, const xmss_params *params, const treehash_inst *treehash) {
+ unsigned int r = params->h, i;
+ for (i = 0; i < treehash->stackusage; i++) {
+ if (state->stacklevels[state->stackoffset - i - 1] < r) {
+ r = state->stacklevels[state->stackoffset - i - 1];
+ }
+ }
+ return r;
+}
+
+/**
+ * Merkle's TreeHash algorithm. The address only needs to initialize the first 78 bits of addr. Everything else will be set by treehash.
+ * Currently only used for key generation.
+ *
+ */
+static void treehash_setup(unsigned char *node, int height, int index, bds_state *state, const unsigned char *sk_seed, const xmss_params *params, const unsigned char *pub_seed, const uint32_t addr[8])
+{
+ unsigned int idx = index;
+ unsigned int n = params->n;
+ unsigned int h = params->h;
+ unsigned int k = params->k;
+ // use three different addresses because at this point we use all three formats in parallel
+ uint32_t ots_addr[8];
+ uint32_t ltree_addr[8];
+ uint32_t node_addr[8];
+ // only copy layer and tree address parts
+ memcpy(ots_addr, addr, 12);
+ // type = ots
+ setType(ots_addr, 0);
+ memcpy(ltree_addr, addr, 12);
+ setType(ltree_addr, 1);
+ memcpy(node_addr, addr, 12);
+ setType(node_addr, 2);
+
+ uint32_t lastnode, i;
+ unsigned char stack[(height+1)*n];
+ unsigned int stacklevels[height+1];
+ unsigned int stackoffset=0;
+ unsigned int nodeh;
+
+ lastnode = idx+(1<<height);
+
+ for (i = 0; i < h-k; i++) {
+ state->treehash[i].h = i;
+ state->treehash[i].completed = 1;
+ state->treehash[i].stackusage = 0;
+ }
+
+ i = 0;
+ for (; idx < lastnode; idx++) {
+ setLtreeADRS(ltree_addr, idx);
+ setOTSADRS(ots_addr, idx);
+ gen_leaf_wots(stack+stackoffset*n, sk_seed, params, pub_seed, ltree_addr, ots_addr);
+ stacklevels[stackoffset] = 0;
+ stackoffset++;
+ if (h - k > 0 && i == 3) {
+ memcpy(state->treehash[0].node, stack+stackoffset*n, n);
+ }
+ while (stackoffset>1 && stacklevels[stackoffset-1] == stacklevels[stackoffset-2])
+ {
+ nodeh = stacklevels[stackoffset-1];
+ if (i >> nodeh == 1) {
+ memcpy(state->auth + nodeh*n, stack+(stackoffset-1)*n, n);
+ }
+ else {
+ if (nodeh < h - k && i >> nodeh == 3) {
+ memcpy(state->treehash[nodeh].node, stack+(stackoffset-1)*n, n);
+ }
+ else if (nodeh >= h - k) {
+ memcpy(state->retain + ((1 << (h - 1 - nodeh)) + nodeh - h + (((i >> nodeh) - 3) >> 1)) * n, stack+(stackoffset-1)*n, n);
+ }
+ }
+ setTreeHeight(node_addr, stacklevels[stackoffset-1]);
+ setTreeIndex(node_addr, (idx >> (stacklevels[stackoffset-1]+1)));
+ hash_h(stack+(stackoffset-2)*n, stack+(stackoffset-2)*n, pub_seed,
+ node_addr, n);
+ stacklevels[stackoffset-2]++;
+ stackoffset--;
+ }
+ i++;
+ }
+
+ for (i = 0; i < n; i++)
+ node[i] = stack[i];
+}
+
+static void treehash_update(treehash_inst *treehash, bds_state *state, const unsigned char *sk_seed, const xmss_params *params, const unsigned char *pub_seed, const uint32_t addr[8]) {
+ int n = params->n;
+
+ uint32_t ots_addr[8];
+ uint32_t ltree_addr[8];
+ uint32_t node_addr[8];
+ // only copy layer and tree address parts
+ memcpy(ots_addr, addr, 12);
+ // type = ots
+ setType(ots_addr, 0);
+ memcpy(ltree_addr, addr, 12);
+ setType(ltree_addr, 1);
+ memcpy(node_addr, addr, 12);
+ setType(node_addr, 2);
+
+ setLtreeADRS(ltree_addr, treehash->next_idx);
+ setOTSADRS(ots_addr, treehash->next_idx);
+
+ unsigned char nodebuffer[2 * n];
+ unsigned int nodeheight = 0;
+ gen_leaf_wots(nodebuffer, sk_seed, params, pub_seed, ltree_addr, ots_addr);
+ while (treehash->stackusage > 0 && state->stacklevels[state->stackoffset-1] == nodeheight) {
+ memcpy(nodebuffer + n, nodebuffer, n);
+ memcpy(nodebuffer, state->stack + (state->stackoffset-1)*n, n);
+ setTreeHeight(node_addr, nodeheight);
+ setTreeIndex(node_addr, (treehash->next_idx >> (nodeheight+1)));
+ hash_h(nodebuffer, nodebuffer, pub_seed, node_addr, n);
+ nodeheight++;
+ treehash->stackusage--;
+ state->stackoffset--;
+ }
+ if (nodeheight == treehash->h) { // this also implies stackusage == 0
+ memcpy(treehash->node, nodebuffer, n);
+ treehash->completed = 1;
+ }
+ else {
+ memcpy(state->stack + state->stackoffset*n, nodebuffer, n);
+ treehash->stackusage++;
+ state->stacklevels[state->stackoffset] = nodeheight;
+ state->stackoffset++;
+ treehash->next_idx++;
+ }
+}
+
+/**
+ * Computes a root node given a leaf and an authapth
+ */
+static void validate_authpath(unsigned char *root, const unsigned char *leaf, unsigned long leafidx, const unsigned char *authpath, const xmss_params *params, const unsigned char *pub_seed, uint32_t addr[8])
+{
+ unsigned int n = params->n;
+
+ uint32_t i, j;
+ unsigned char buffer[2*n];
+
+ // If leafidx is odd (last bit = 1), current path element is a right child and authpath has to go to the left.
+ // Otherwise, it is the other way around
+ if (leafidx & 1) {
+ for (j = 0; j < n; j++)
+ buffer[n+j] = leaf[j];
+ for (j = 0; j < n; j++)
+ buffer[j] = authpath[j];
+ }
+ else {
+ for (j = 0; j < n; j++)
+ buffer[j] = leaf[j];
+ for (j = 0; j < n; j++)
+ buffer[n+j] = authpath[j];
+ }
+ authpath += n;
+
+ for (i=0; i < params->h-1; i++) {
+ setTreeHeight(addr, i);
+ leafidx >>= 1;
+ setTreeIndex(addr, leafidx);
+ if (leafidx&1) {
+ hash_h(buffer+n, buffer, pub_seed, addr, n);
+ for (j = 0; j < n; j++)
+ buffer[j] = authpath[j];
+ }
+ else {
+ hash_h(buffer, buffer, pub_seed, addr, n);
+ for (j = 0; j < n; j++)
+ buffer[j+n] = authpath[j];
+ }
+ authpath += n;
+ }
+ setTreeHeight(addr, (params->h-1));
+ leafidx >>= 1;
+ setTreeIndex(addr, leafidx);
+ hash_h(root, buffer, pub_seed, addr, n);
+}
+
+/**
+ * Performs one treehash update on the instance that needs it the most.
+ * Returns 1 if such an instance was not found
+ **/
+static char bds_treehash_update(bds_state *state, unsigned int updates, const unsigned char *sk_seed, const xmss_params *params, unsigned char *pub_seed, const uint32_t addr[8]) {
+ uint32_t i, j;
+ unsigned int level, l_min, low;
+ unsigned int h = params->h;
+ unsigned int k = params->k;
+ unsigned int used = 0;
+
+ for (j = 0; j < updates; j++) {
+ l_min = h;
+ level = h - k;
+ for (i = 0; i < h - k; i++) {
+ if (state->treehash[i].completed) {
+ low = h;
+ }
+ else if (state->treehash[i].stackusage == 0) {
+ low = i;
+ }
+ else {
+ low = treehash_minheight_on_stack(state, params, &(state->treehash[i]));
+ }
+ if (low < l_min) {
+ level = i;
+ l_min = low;
+ }
+ }
+ if (level == h - k) {
+ break;
+ }
+ treehash_update(&(state->treehash[level]), state, sk_seed, params, pub_seed, addr);
+ used++;
+ }
+ return updates - used;
+}
+
+/**
+ * Updates the state (typically NEXT_i) by adding a leaf and updating the stack
+ * Returns 1 if all leaf nodes have already been processed
+ **/
+static char bds_state_update(bds_state *state, const unsigned char *sk_seed, const xmss_params *params, unsigned char *pub_seed, const uint32_t addr[8]) {
+ uint32_t ltree_addr[8];
+ uint32_t node_addr[8];
+ uint32_t ots_addr[8];
+
+ int n = params->n;
+ int h = params->h;
+ int k = params->k;
+
+ int nodeh;
+ int idx = state->next_leaf;
+ if (idx == 1 << h) {
+ return 1;
+ }
+
+ // only copy layer and tree address parts
+ memcpy(ots_addr, addr, 12);
+ // type = ots
+ setType(ots_addr, 0);
+ memcpy(ltree_addr, addr, 12);
+ setType(ltree_addr, 1);
+ memcpy(node_addr, addr, 12);
+ setType(node_addr, 2);
+
+ setOTSADRS(ots_addr, idx);
+ setLtreeADRS(ltree_addr, idx);
+
+ gen_leaf_wots(state->stack+state->stackoffset*n, sk_seed, params, pub_seed, ltree_addr, ots_addr);
+
+ state->stacklevels[state->stackoffset] = 0;
+ state->stackoffset++;
+ if (h - k > 0 && idx == 3) {
+ memcpy(state->treehash[0].node, state->stack+state->stackoffset*n, n);
+ }
+ while (state->stackoffset>1 && state->stacklevels[state->stackoffset-1] == state->stacklevels[state->stackoffset-2]) {
+ nodeh = state->stacklevels[state->stackoffset-1];
+ if (idx >> nodeh == 1) {
+ memcpy(state->auth + nodeh*n, state->stack+(state->stackoffset-1)*n, n);
+ }
+ else {
+ if (nodeh < h - k && idx >> nodeh == 3) {
+ memcpy(state->treehash[nodeh].node, state->stack+(state->stackoffset-1)*n, n);
+ }
+ else if (nodeh >= h - k) {
+ memcpy(state->retain + ((1 << (h - 1 - nodeh)) + nodeh - h + (((idx >> nodeh) - 3) >> 1)) * n, state->stack+(state->stackoffset-1)*n, n);
+ }
+ }
+ setTreeHeight(node_addr, state->stacklevels[state->stackoffset-1]);
+ setTreeIndex(node_addr, (idx >> (state->stacklevels[state->stackoffset-1]+1)));
+ hash_h(state->stack+(state->stackoffset-2)*n, state->stack+(state->stackoffset-2)*n, pub_seed, node_addr, n);
+
+ state->stacklevels[state->stackoffset-2]++;
+ state->stackoffset--;
+ }
+ state->next_leaf++;
+ return 0;
+}
+
+/**
+ * Returns the auth path for node leaf_idx and computes the auth path for the
+ * next leaf node, using the algorithm described by Buchmann, Dahmen and Szydlo
+ * in "Post Quantum Cryptography", Springer 2009.
+ */
+static void bds_round(bds_state *state, const unsigned long leaf_idx, const unsigned char *sk_seed, const xmss_params *params, unsigned char *pub_seed, uint32_t addr[8])
+{
+ unsigned int i;
+ unsigned int n = params->n;
+ unsigned int h = params->h;
+ unsigned int k = params->k;
+
+ unsigned int tau = h;
+ unsigned int startidx;
+ unsigned int offset, rowidx;
+ unsigned char buf[2 * n];
+
+ uint32_t ots_addr[8];
+ uint32_t ltree_addr[8];
+ uint32_t node_addr[8];
+ // only copy layer and tree address parts
+ memcpy(ots_addr, addr, 12);
+ // type = ots
+ setType(ots_addr, 0);
+ memcpy(ltree_addr, addr, 12);
+ setType(ltree_addr, 1);
+ memcpy(node_addr, addr, 12);
+ setType(node_addr, 2);
+
+ for (i = 0; i < h; i++) {
+ if (! ((leaf_idx >> i) & 1)) {
+ tau = i;
+ break;
+ }
+ }
+
+ if (tau > 0) {
+ memcpy(buf, state->auth + (tau-1) * n, n);
+ // we need to do this before refreshing state->keep to prevent overwriting
+ memcpy(buf + n, state->keep + ((tau-1) >> 1) * n, n);
+ }
+ if (!((leaf_idx >> (tau + 1)) & 1) && (tau < h - 1)) {
+ memcpy(state->keep + (tau >> 1)*n, state->auth + tau*n, n);
+ }
+ if (tau == 0) {
+ setLtreeADRS(ltree_addr, leaf_idx);
+ setOTSADRS(ots_addr, leaf_idx);
+ gen_leaf_wots(state->auth, sk_seed, params, pub_seed, ltree_addr, ots_addr);
+ }
+ else {
+ setTreeHeight(node_addr, (tau-1));
+ setTreeIndex(node_addr, leaf_idx >> tau);
+ hash_h(state->auth + tau * n, buf, pub_seed, node_addr, n);
+ for (i = 0; i < tau; i++) {
+ if (i < h - k) {
+ memcpy(state->auth + i * n, state->treehash[i].node, n);
+ }
+ else {
+ offset = (1 << (h - 1 - i)) + i - h;
+ rowidx = ((leaf_idx >> i) - 1) >> 1;
+ memcpy(state->auth + i * n, state->retain + (offset + rowidx) * n, n);
+ }
+ }
+
+ for (i = 0; i < ((tau < h - k) ? tau : (h - k)); i++) {
+ startidx = leaf_idx + 1 + 3 * (1 << i);
+ if (startidx < 1U << h) {
+ state->treehash[i].h = i;
+ state->treehash[i].next_idx = startidx;
+ state->treehash[i].completed = 0;
+ state->treehash[i].stackusage = 0;
+ }
+ }
+ }
+}
+
+/*
+ * Generates a XMSS key pair for a given parameter set.
+ * Format sk: [(32bit) idx || SK_SEED || SK_PRF || PUB_SEED || root]
+ * Format pk: [root || PUB_SEED] omitting algo oid.
+ */
+int xmss_keypair(unsigned char *pk, unsigned char *sk, bds_state *state, xmss_params *params)
+{
+ unsigned int n = params->n;
+ // Set idx = 0
+ sk[0] = 0;
+ sk[1] = 0;
+ sk[2] = 0;
+ sk[3] = 0;
+ // Init SK_SEED (n byte), SK_PRF (n byte), and PUB_SEED (n byte)
+ randombytes(sk+4, 3*n);
+ // Copy PUB_SEED to public key
+ memcpy(pk+n, sk+4+2*n, n);
+
+ uint32_t addr[8] = {0, 0, 0, 0, 0, 0, 0, 0};
+
+ // Compute root
+ treehash_setup(pk, params->h, 0, state, sk+4, params, sk+4+2*n, addr);
+ // copy root to sk
+ memcpy(sk+4+3*n, pk, n);
+ return 0;
+}
+
+/**
+ * Signs a message.
+ * Returns
+ * 1. an array containing the signature followed by the message AND
+ * 2. an updated secret key!
+ *
+ */
+int xmss_sign(unsigned char *sk, bds_state *state, unsigned char *sig_msg, unsigned long long *sig_msg_len, const unsigned char *msg, unsigned long long msglen, const xmss_params *params)
+{
+ unsigned int h = params->h;
+ unsigned int n = params->n;
+ unsigned int k = params->k;
+ uint16_t i = 0;
+
+ // Extract SK
+ unsigned long idx = ((unsigned long)sk[0] << 24) | ((unsigned long)sk[1] << 16) | ((unsigned long)sk[2] << 8) | sk[3];
+ unsigned char sk_seed[n];
+ memcpy(sk_seed, sk+4, n);
+ unsigned char sk_prf[n];
+ memcpy(sk_prf, sk+4+n, n);
+ unsigned char pub_seed[n];
+ memcpy(pub_seed, sk+4+2*n, n);
+
+ // index as 32 bytes string
+ unsigned char idx_bytes_32[32];
+ to_byte(idx_bytes_32, idx, 32);
+
+ unsigned char hash_key[3*n];
+
+ // Update SK
+ sk[0] = ((idx + 1) >> 24) & 255;
+ sk[1] = ((idx + 1) >> 16) & 255;
+ sk[2] = ((idx + 1) >> 8) & 255;
+ sk[3] = (idx + 1) & 255;
+ // -- Secret key for this non-forward-secure version is now updated.
+ // -- A productive implementation should use a file handle instead and write the updated secret key at this point!
+
+ // Init working params
+ unsigned char R[n];
+ unsigned char msg_h[n];
+ unsigned char ots_seed[n];
+ uint32_t ots_addr[8] = {0, 0, 0, 0, 0, 0, 0, 0};
+
+ // ---------------------------------
+ // Message Hashing
+ // ---------------------------------
+
+ // Message Hash:
+ // First compute pseudorandom value
+ prf(R, idx_bytes_32, sk_prf, n);
+ // Generate hash key (R || root || idx)
+ memcpy(hash_key, R, n);
+ memcpy(hash_key+n, sk+4+3*n, n);
+ to_byte(hash_key+2*n, idx, n);
+ // Then use it for message digest
+ h_msg(msg_h, msg, msglen, hash_key, 3*n, n);
+
+ // Start collecting signature
+ *sig_msg_len = 0;
+
+ // Copy index to signature
+ sig_msg[0] = (idx >> 24) & 255;
+ sig_msg[1] = (idx >> 16) & 255;
+ sig_msg[2] = (idx >> 8) & 255;
+ sig_msg[3] = idx & 255;
+
+ sig_msg += 4;
+ *sig_msg_len += 4;
+
+ // Copy R to signature
+ for (i = 0; i < n; i++)
+ sig_msg[i] = R[i];
+
+ sig_msg += n;
+ *sig_msg_len += n;
+
+ // ----------------------------------
+ // Now we start to "really sign"
+ // ----------------------------------
+
+ // Prepare Address
+ setType(ots_addr, 0);
+ setOTSADRS(ots_addr, idx);
+
+ // Compute seed for OTS key pair
+ get_seed(ots_seed, sk_seed, n, ots_addr);
+
+ // Compute WOTS signature
+ wots_sign(sig_msg, msg_h, ots_seed, &(params->wots_par), pub_seed, ots_addr);
+
+ sig_msg += params->wots_par.keysize;
+ *sig_msg_len += params->wots_par.keysize;
+
+ // the auth path was already computed during the previous round
+ memcpy(sig_msg, state->auth, h*n);
+
+ if (idx < (1U << h) - 1) {
+ bds_round(state, idx, sk_seed, params, pub_seed, ots_addr);
+ bds_treehash_update(state, (h - k) >> 1, sk_seed, params, pub_seed, ots_addr);
+ }
+
+/* TODO: save key/bds state here! */
+
+ sig_msg += params->h*n;
+ *sig_msg_len += params->h*n;
+
+ //Whipe secret elements?
+ //zerobytes(tsk, CRYPTO_SECRETKEYBYTES);
+
+
+ memcpy(sig_msg, msg, msglen);
+ *sig_msg_len += msglen;
+
+ return 0;
+}
+
+/**
+ * Verifies a given message signature pair under a given public key.
+ */
+int xmss_sign_open(unsigned char *msg, unsigned long long *msglen, const unsigned char *sig_msg, unsigned long long sig_msg_len, const unsigned char *pk, const xmss_params *params)
+{
+ unsigned int n = params->n;
+
+ unsigned long long i, m_len;
+ unsigned long idx=0;
+ unsigned char wots_pk[params->wots_par.keysize];
+ unsigned char pkhash[n];
+ unsigned char root[n];
+ unsigned char msg_h[n];
+ unsigned char hash_key[3*n];
+
+ unsigned char pub_seed[n];
+ memcpy(pub_seed, pk+n, n);
+
+ // Init addresses
+ uint32_t ots_addr[8] = {0, 0, 0, 0, 0, 0, 0, 0};
+ uint32_t ltree_addr[8] = {0, 0, 0, 0, 0, 0, 0, 0};
+ uint32_t node_addr[8] = {0, 0, 0, 0, 0, 0, 0, 0};
+
+ setType(ots_addr, 0);
+ setType(ltree_addr, 1);
+ setType(node_addr, 2);
+
+ // Extract index
+ idx = ((unsigned long)sig_msg[0] << 24) | ((unsigned long)sig_msg[1] << 16) | ((unsigned long)sig_msg[2] << 8) | sig_msg[3];
+ printf("verify:: idx = %lu\n", idx);
+
+ // Generate hash key (R || root || idx)
+ memcpy(hash_key, sig_msg+4,n);
+ memcpy(hash_key+n, pk, n);
+ to_byte(hash_key+2*n, idx, n);
+
+ sig_msg += (n+4);
+ sig_msg_len -= (n+4);
+
+ // hash message
+ unsigned long long tmp_sig_len = params->wots_par.keysize+params->h*n;
+ m_len = sig_msg_len - tmp_sig_len;
+ h_msg(msg_h, sig_msg + tmp_sig_len, m_len, hash_key, 3*n, n);
+
+ //-----------------------
+ // Verify signature
+ //-----------------------
+
+ // Prepare Address
+ setOTSADRS(ots_addr, idx);
+ // Check WOTS signature
+ wots_pkFromSig(wots_pk, sig_msg, msg_h, &(params->wots_par), pub_seed, ots_addr);
+
+ sig_msg += params->wots_par.keysize;
+ sig_msg_len -= params->wots_par.keysize;
+
+ // Compute Ltree
+ setLtreeADRS(ltree_addr, idx);
+ l_tree(pkhash, wots_pk, params, pub_seed, ltree_addr);
+
+ // Compute root
+ validate_authpath(root, pkhash, idx, sig_msg, params, pub_seed, node_addr);
+
+ sig_msg += params->h*n;
+ sig_msg_len -= params->h*n;
+
+ for (i = 0; i < n; i++)
+ if (root[i] != pk[i])
+ goto fail;
+
+ *msglen = sig_msg_len;
+ for (i = 0; i < *msglen; i++)
+ msg[i] = sig_msg[i];
+
+ return 0;
+
+
+fail:
+ *msglen = sig_msg_len;
+ for (i = 0; i < *msglen; i++)
+ msg[i] = 0;
+ *msglen = -1;
+ return -1;
+}
+
+/*
+ * Generates a XMSSMT key pair for a given parameter set.
+ * Format sk: [(ceil(h/8) bit) idx || SK_SEED || SK_PRF || PUB_SEED || root]
+ * Format pk: [root || PUB_SEED] omitting algo oid.
+ */
+int xmssmt_keypair(unsigned char *pk, unsigned char *sk, bds_state *states, unsigned char *wots_sigs, xmssmt_params *params)
+{
+ unsigned int n = params->n;
+ unsigned int i;
+ unsigned char ots_seed[params->n];
+ // Set idx = 0
+ for (i = 0; i < params->index_len; i++) {
+ sk[i] = 0;
+ }
+ // Init SK_SEED (n byte), SK_PRF (n byte), and PUB_SEED (n byte)
+ randombytes(sk+params->index_len, 3*n);
+ // Copy PUB_SEED to public key
+ memcpy(pk+n, sk+params->index_len+2*n, n);
+
+ // Set address to point on the single tree on layer d-1
+ uint32_t addr[8] = {0, 0, 0, 0, 0, 0, 0, 0};
+ setLayerADRS(addr, (params->d-1));
+ // Set up state and compute wots signatures for all but topmost tree root
+ for (i = 0; i < params->d - 1; i++) {
+ // Compute seed for OTS key pair
+ treehash_setup(pk, params->xmss_par.h, 0, states + i, sk+params->index_len, &(params->xmss_par), pk+n, addr);
+ setLayerADRS(addr, (i+1));
+ get_seed(ots_seed, sk+params->index_len, n, addr);
+ wots_sign(wots_sigs + i*params->xmss_par.wots_par.keysize, pk, ots_seed, &(params->xmss_par.wots_par), pk+n, addr);
+ }
+ treehash_setup(pk, params->xmss_par.h, 0, states + i, sk+params->index_len, &(params->xmss_par), pk+n, addr);
+ memcpy(sk+params->index_len+3*n, pk, n);
+ return 0;
+}
+
+/**
+ * Signs a message.
+ * Returns
+ * 1. an array containing the signature followed by the message AND
+ * 2. an updated secret key!
+ *
+ */
+int xmssmt_sign(unsigned char *sk, bds_state *states, unsigned char *wots_sigs, unsigned char *sig_msg, unsigned long long *sig_msg_len, const unsigned char *msg, unsigned long long msglen, const xmssmt_params *params)
+{
+ unsigned int n = params->n;
+
+ unsigned int tree_h = params->xmss_par.h;
+ unsigned int h = params->h;
+ unsigned int k = params->xmss_par.k;
+ unsigned int idx_len = params->index_len;
+ uint64_t idx_tree;
+ uint32_t idx_leaf;
+ uint64_t i, j;
+ int needswap_upto = -1;
+ unsigned int updates;
+
+ unsigned char sk_seed[n];
+ unsigned char sk_prf[n];
+ unsigned char pub_seed[n];
+ // Init working params
+ unsigned char R[n];
+ unsigned char msg_h[n];
+ unsigned char hash_key[3*n];
+ unsigned char ots_seed[n];
+ uint32_t addr[8] = {0, 0, 0, 0, 0, 0, 0, 0};
+ uint32_t ots_addr[8] = {0, 0, 0, 0, 0, 0, 0, 0};
+ unsigned char idx_bytes_32[32];
+ bds_state tmp;
+
+ // Extract SK
+ unsigned long long idx = 0;
+ for (i = 0; i < idx_len; i++) {
+ idx |= ((unsigned long long)sk[i]) << 8*(idx_len - 1 - i);
+ }
+
+ memcpy(sk_seed, sk+idx_len, n);
+ memcpy(sk_prf, sk+idx_len+n, n);
+ memcpy(pub_seed, sk+idx_len+2*n, n);
+
+ // Update SK
+ for (i = 0; i < idx_len; i++) {
+ sk[i] = ((idx + 1) >> 8*(idx_len - 1 - i)) & 255;
+ }
+ // -- Secret key for this non-forward-secure version is now updated.
+ // -- A productive implementation should use a file handle instead and write the updated secret key at this point!
+
+
+ // ---------------------------------
+ // Message Hashing
+ // ---------------------------------
+
+ // Message Hash:
+ // First compute pseudorandom value
+ to_byte(idx_bytes_32, idx, 32);
+ prf(R, idx_bytes_32, sk_prf, n);
+ // Generate hash key (R || root || idx)
+ memcpy(hash_key, R, n);
+ memcpy(hash_key+n, sk+idx_len+3*n, n);
+ to_byte(hash_key+2*n, idx, n);
+
+ // Then use it for message digest
+ h_msg(msg_h, msg, msglen, hash_key, 3*n, n);
+
+ // Start collecting signature
+ *sig_msg_len = 0;
+
+ // Copy index to signature
+ for (i = 0; i < idx_len; i++) {
+ sig_msg[i] = (idx >> 8*(idx_len - 1 - i)) & 255;
+ }
+
+ sig_msg += idx_len;
+ *sig_msg_len += idx_len;
+
+ // Copy R to signature
+ for (i = 0; i < n; i++)
+ sig_msg[i] = R[i];
+
+ sig_msg += n;
+ *sig_msg_len += n;
+
+ // ----------------------------------
+ // Now we start to "really sign"
+ // ----------------------------------
+
+ // Handle lowest layer separately as it is slightly different...
+
+ // Prepare Address
+ setType(ots_addr, 0);
+ idx_tree = idx >> tree_h;
+ idx_leaf = (idx & ((1 << tree_h)-1));
+ setLayerADRS(ots_addr, 0);
+ setTreeADRS(ots_addr, idx_tree);
+ setOTSADRS(ots_addr, idx_leaf);
+
+ // Compute seed for OTS key pair
+ get_seed(ots_seed, sk_seed, n, ots_addr);
+
+ // Compute WOTS signature
+ wots_sign(sig_msg, msg_h, ots_seed, &(params->xmss_par.wots_par), pub_seed, ots_addr);
+
+ sig_msg += params->xmss_par.wots_par.keysize;
+ *sig_msg_len += params->xmss_par.wots_par.keysize;
+
+ memcpy(sig_msg, states[0].auth, tree_h*n);
+ sig_msg += tree_h*n;
+ *sig_msg_len += tree_h*n;
+
+ // prepare signature of remaining layers
+ for (i = 1; i < params->d; i++) {
+ // put WOTS signature in place
+ memcpy(sig_msg, wots_sigs + (i-1)*params->xmss_par.wots_par.keysize, params->xmss_par.wots_par.keysize);
+
+ sig_msg += params->xmss_par.wots_par.keysize;
+ *sig_msg_len += params->xmss_par.wots_par.keysize;
+
+ // put AUTH nodes in place
+ memcpy(sig_msg, states[i].auth, tree_h*n);
+ sig_msg += tree_h*n;
+ *sig_msg_len += tree_h*n;
+ }
+
+ updates = (tree_h - k) >> 1;
+
+ setTreeADRS(addr, (idx_tree + 1));
+ // mandatory update for NEXT_0 (does not count towards h-k/2) if NEXT_0 exists
+ if ((1 + idx_tree) * (1 << tree_h) + idx_leaf < (1ULL << h)) {
+ bds_state_update(&states[params->d], sk_seed, &(params->xmss_par), pub_seed, addr);
+ }
+
+ for (i = 0; i < params->d; i++) {
+ // check if we're not at the end of a tree
+ if (! (((idx + 1) & ((1ULL << ((i+1)*tree_h)) - 1)) == 0)) {
+ idx_leaf = (idx >> (tree_h * i)) & ((1 << tree_h)-1);
+ idx_tree = (idx >> (tree_h * (i+1)));
+ setLayerADRS(addr, i);
+ setTreeADRS(addr, idx_tree);
+ if (i == (unsigned int) (needswap_upto + 1)) {
+ bds_round(&states[i], idx_leaf, sk_seed, &(params->xmss_par), pub_seed, addr);
+ }
+ updates = bds_treehash_update(&states[i], updates, sk_seed, &(params->xmss_par), pub_seed, addr);
+ setTreeADRS(addr, (idx_tree + 1));
+ // if a NEXT-tree exists for this level;
+ if ((1 + idx_tree) * (1 << tree_h) + idx_leaf < (1ULL << (h - tree_h * i))) {
+ if (i > 0 && updates > 0 && states[params->d + i].next_leaf < (1ULL << h)) {
+ bds_state_update(&states[params->d + i], sk_seed, &(params->xmss_par), pub_seed, addr);
+ updates--;
+ }
+ }
+ }
+ else if (idx < (1ULL << h) - 1) {
+ memcpy(&tmp, states+params->d + i, sizeof(bds_state));
+ memcpy(states+params->d + i, states + i, sizeof(bds_state));
+ memcpy(states + i, &tmp, sizeof(bds_state));
+
+ setLayerADRS(ots_addr, (i+1));
+ setTreeADRS(ots_addr, ((idx + 1) >> ((i+2) * tree_h)));
+ setOTSADRS(ots_addr, (((idx >> ((i+1) * tree_h)) + 1) & ((1 << tree_h)-1)));
+
+ get_seed(ots_seed, sk+params->index_len, n, ots_addr);
+ wots_sign(wots_sigs + i*params->xmss_par.wots_par.keysize, states[i].stack, ots_seed, &(params->xmss_par.wots_par), pub_seed, ots_addr);
+
+ states[params->d + i].stackoffset = 0;
+ states[params->d + i].next_leaf = 0;
+
+ updates--; // WOTS-signing counts as one update
+ needswap_upto = i;
+ for (j = 0; j < tree_h-k; j++) {
+ states[i].treehash[j].completed = 1;
+ }
+ }
+ }
+
+ //Whipe secret elements?
+ //zerobytes(tsk, CRYPTO_SECRETKEYBYTES);
+
+ memcpy(sig_msg, msg, msglen);
+ *sig_msg_len += msglen;
+
+ return 0;
+}
+
+/**
+ * Verifies a given message signature pair under a given public key.
+ */
+int xmssmt_sign_open(unsigned char *msg, unsigned long long *msglen, const unsigned char *sig_msg, unsigned long long sig_msg_len, const unsigned char *pk, const xmssmt_params *params)
+{
+ unsigned int n = params->n;
+
+ unsigned int tree_h = params->xmss_par.h;
+ unsigned int idx_len = params->index_len;
+ uint64_t idx_tree;
+ uint32_t idx_leaf;
+
+ unsigned long long i, m_len;
+ unsigned long long idx=0;
+ unsigned char wots_pk[params->xmss_par.wots_par.keysize];
+ unsigned char pkhash[n];
+ unsigned char root[n];
+ unsigned char msg_h[n];
+ unsigned char hash_key[3*n];
+
+ unsigned char pub_seed[n];
+ memcpy(pub_seed, pk+n, n);
+
+ // Init addresses
+ uint32_t ots_addr[8] = {0, 0, 0, 0, 0, 0, 0, 0};
+ uint32_t ltree_addr[8] = {0, 0, 0, 0, 0, 0, 0, 0};
+ uint32_t node_addr[8] = {0, 0, 0, 0, 0, 0, 0, 0};
+
+ // Extract index
+ for (i = 0; i < idx_len; i++) {
+ idx |= ((unsigned long long)sig_msg[i]) << (8*(idx_len - 1 - i));
+ }
+ printf("verify:: idx = %llu\n", idx);
+ sig_msg += idx_len;
+ sig_msg_len -= idx_len;
+
+ // Generate hash key (R || root || idx)
+ memcpy(hash_key, sig_msg,n);
+ memcpy(hash_key+n, pk, n);
+ to_byte(hash_key+2*n, idx, n);
+
+ sig_msg += n;
+ sig_msg_len -= n;
+
+
+ // hash message (recall, R is now on pole position at sig_msg
+ unsigned long long tmp_sig_len = (params->d * params->xmss_par.wots_par.keysize) + (params->h * n);
+ m_len = sig_msg_len - tmp_sig_len;
+ h_msg(msg_h, sig_msg + tmp_sig_len, m_len, hash_key, 3*n, n);
+
+
+ //-----------------------
+ // Verify signature
+ //-----------------------
+
+ // Prepare Address
+ idx_tree = idx >> tree_h;
+ idx_leaf = (idx & ((1 << tree_h)-1));
+ setLayerADRS(ots_addr, 0);
+ setTreeADRS(ots_addr, idx_tree);
+ setType(ots_addr, 0);
+
+ memcpy(ltree_addr, ots_addr, 12);
+ setType(ltree_addr, 1);
+
+ memcpy(node_addr, ltree_addr, 12);
+ setType(node_addr, 2);
+
+ setOTSADRS(ots_addr, idx_leaf);
+
+ // Check WOTS signature
+ wots_pkFromSig(wots_pk, sig_msg, msg_h, &(params->xmss_par.wots_par), pub_seed, ots_addr);
+
+ sig_msg += params->xmss_par.wots_par.keysize;
+ sig_msg_len -= params->xmss_par.wots_par.keysize;
+
+ // Compute Ltree
+ setLtreeADRS(ltree_addr, idx_leaf);
+ l_tree(pkhash, wots_pk, &(params->xmss_par), pub_seed, ltree_addr);
+
+ // Compute root
+ validate_authpath(root, pkhash, idx_leaf, sig_msg, &(params->xmss_par), pub_seed, node_addr);
+
+ sig_msg += tree_h*n;
+ sig_msg_len -= tree_h*n;
+
+ for (i = 1; i < params->d; i++) {
+ // Prepare Address
+ idx_leaf = (idx_tree & ((1 << tree_h)-1));
+ idx_tree = idx_tree >> tree_h;
+
+ setLayerADRS(ots_addr, i);
+ setTreeADRS(ots_addr, idx_tree);
+ setType(ots_addr, 0);
+
+ memcpy(ltree_addr, ots_addr, 12);
+ setType(ltree_addr, 1);
+
+ memcpy(node_addr, ltree_addr, 12);
+ setType(node_addr, 2);
+
+ setOTSADRS(ots_addr, idx_leaf);
+
+ // Check WOTS signature
+ wots_pkFromSig(wots_pk, sig_msg, root, &(params->xmss_par.wots_par), pub_seed, ots_addr);
+
+ sig_msg += params->xmss_par.wots_par.keysize;
+ sig_msg_len -= params->xmss_par.wots_par.keysize;
+
+ // Compute Ltree
+ setLtreeADRS(ltree_addr, idx_leaf);
+ l_tree(pkhash, wots_pk, &(params->xmss_par), pub_seed, ltree_addr);
+
+ // Compute root
+ validate_authpath(root, pkhash, idx_leaf, sig_msg, &(params->xmss_par), pub_seed, node_addr);
+
+ sig_msg += tree_h*n;
+ sig_msg_len -= tree_h*n;
+
+ }
+
+ for (i = 0; i < n; i++)
+ if (root[i] != pk[i])
+ goto fail;
+
+ *msglen = sig_msg_len;
+ for (i = 0; i < *msglen; i++)
+ msg[i] = sig_msg[i];
+
+ return 0;
+
+
+fail:
+ *msglen = sig_msg_len;
+ for (i = 0; i < *msglen; i++)
+ msg[i] = 0;
+ *msglen = -1;
+ return -1;
+}
+#endif /* WITH_XMSS */
Added: vendor-crypto/openssh/dist/xmss_fast.h
===================================================================
--- vendor-crypto/openssh/dist/xmss_fast.h (rev 0)
+++ vendor-crypto/openssh/dist/xmss_fast.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,111 @@
+#ifdef WITH_XMSS
+/* $OpenBSD: xmss_fast.h,v 1.2 2018/02/26 03:56:44 dtucker Exp $ */
+/*
+xmss_fast.h version 20160722
+Andreas H?lsing
+Joost Rijneveld
+Public domain.
+*/
+
+#include "xmss_wots.h"
+
+#ifndef XMSS_H
+#define XMSS_H
+typedef struct{
+ unsigned int level;
+ unsigned long long subtree;
+ unsigned int subleaf;
+} leafaddr;
+
+typedef struct{
+ wots_params wots_par;
+ unsigned int n;
+ unsigned int h;
+ unsigned int k;
+} xmss_params;
+
+typedef struct{
+ xmss_params xmss_par;
+ unsigned int n;
+ unsigned int h;
+ unsigned int d;
+ unsigned int index_len;
+} xmssmt_params;
+
+typedef struct{
+ unsigned int h;
+ unsigned int next_idx;
+ unsigned int stackusage;
+ unsigned char completed;
+ unsigned char *node;
+} treehash_inst;
+
+typedef struct {
+ unsigned char *stack;
+ unsigned int stackoffset;
+ unsigned char *stacklevels;
+ unsigned char *auth;
+ unsigned char *keep;
+ treehash_inst *treehash;
+ unsigned char *retain;
+ unsigned int next_leaf;
+} bds_state;
+
+/**
+ * Initialize BDS state struct
+ * parameter names are the same as used in the description of the BDS traversal
+ */
+void xmss_set_bds_state(bds_state *state, unsigned char *stack, int stackoffset, unsigned char *stacklevels, unsigned char *auth, unsigned char *keep, treehash_inst *treehash, unsigned char *retain, int next_leaf);
+/**
+ * Initializes parameter set.
+ * Needed, for any of the other methods.
+ */
+int xmss_set_params(xmss_params *params, int n, int h, int w, int k);
+/**
+ * Initialize xmssmt_params struct
+ * parameter names are the same as in the draft
+ *
+ * Especially h is the total tree height, i.e. the XMSS trees have height h/d
+ */
+int xmssmt_set_params(xmssmt_params *params, int n, int h, int d, int w, int k);
+/**
+ * Generates a XMSS key pair for a given parameter set.
+ * Format sk: [(32bit) idx || SK_SEED || SK_PRF || PUB_SEED || root]
+ * Format pk: [root || PUB_SEED] omitting algo oid.
+ */
+int xmss_keypair(unsigned char *pk, unsigned char *sk, bds_state *state, xmss_params *params);
+/**
+ * Signs a message.
+ * Returns
+ * 1. an array containing the signature followed by the message AND
+ * 2. an updated secret key!
+ *
+ */
+int xmss_sign(unsigned char *sk, bds_state *state, unsigned char *sig_msg, unsigned long long *sig_msg_len, const unsigned char *msg,unsigned long long msglen, const xmss_params *params);
+/**
+ * Verifies a given message signature pair under a given public key.
+ *
+ * Note: msg and msglen are pure outputs which carry the message in case verification succeeds. The (input) message is assumed to be within sig_msg which has the form (sig||msg).
+ */
+int xmss_sign_open(unsigned char *msg,unsigned long long *msglen, const unsigned char *sig_msg,unsigned long long sig_msg_len, const unsigned char *pk, const xmss_params *params);
+
+/*
+ * Generates a XMSSMT key pair for a given parameter set.
+ * Format sk: [(ceil(h/8) bit) idx || SK_SEED || SK_PRF || PUB_SEED || root]
+ * Format pk: [root || PUB_SEED] omitting algo oid.
+ */
+int xmssmt_keypair(unsigned char *pk, unsigned char *sk, bds_state *states, unsigned char *wots_sigs, xmssmt_params *params);
+/**
+ * Signs a message.
+ * Returns
+ * 1. an array containing the signature followed by the message AND
+ * 2. an updated secret key!
+ *
+ */
+int xmssmt_sign(unsigned char *sk, bds_state *state, unsigned char *wots_sigs, unsigned char *sig_msg, unsigned long long *sig_msg_len, const unsigned char *msg, unsigned long long msglen, const xmssmt_params *params);
+/**
+ * Verifies a given message signature pair under a given public key.
+ */
+int xmssmt_sign_open(unsigned char *msg, unsigned long long *msglen, const unsigned char *sig_msg, unsigned long long sig_msg_len, const unsigned char *pk, const xmssmt_params *params);
+#endif
+#endif /* WITH_XMSS */
Added: vendor-crypto/openssh/dist/xmss_hash.c
===================================================================
--- vendor-crypto/openssh/dist/xmss_hash.c (rev 0)
+++ vendor-crypto/openssh/dist/xmss_hash.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,140 @@
+/* $OpenBSD: xmss_hash.c,v 1.2 2018/02/26 03:56:44 dtucker Exp $ */
+/*
+hash.c version 20160722
+Andreas H?lsing
+Joost Rijneveld
+Public domain.
+*/
+
+#include "includes.h"
+#ifdef WITH_XMSS
+
+#include "xmss_hash_address.h"
+#include "xmss_commons.h"
+#include "xmss_hash.h"
+
+#include <stddef.h>
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#include <stdio.h>
+#include <string.h>
+#include <openssl/sha.h>
+#include <openssl/hmac.h>
+#include <openssl/evp.h>
+
+int core_hash_SHA2(unsigned char *, const unsigned int, const unsigned char *,
+ unsigned int, const unsigned char *, unsigned long long, unsigned int);
+
+unsigned char* addr_to_byte(unsigned char *bytes, const uint32_t addr[8]){
+#if IS_LITTLE_ENDIAN==1
+ int i = 0;
+ for(i=0;i<8;i++)
+ to_byte(bytes+i*4, addr[i],4);
+ return bytes;
+#else
+ memcpy(bytes, addr, 32);
+ return bytes;
+#endif
+}
+
+int core_hash_SHA2(unsigned char *out, const unsigned int type, const unsigned char *key, unsigned int keylen, const unsigned char *in, unsigned long long inlen, unsigned int n){
+ unsigned long long i = 0;
+ unsigned char buf[inlen + n + keylen];
+
+ // Input is (toByte(X, 32) || KEY || M)
+
+ // set toByte
+ to_byte(buf, type, n);
+
+ for (i=0; i < keylen; i++) {
+ buf[i+n] = key[i];
+ }
+
+ for (i=0; i < inlen; i++) {
+ buf[keylen + n + i] = in[i];
+ }
+
+ if (n == 32) {
+ SHA256(buf, inlen + keylen + n, out);
+ return 0;
+ }
+ else {
+ if (n == 64) {
+ SHA512(buf, inlen + keylen + n, out);
+ return 0;
+ }
+ }
+ return 1;
+}
+
+/**
+ * Implements PRF
+ */
+int prf(unsigned char *out, const unsigned char *in, const unsigned char *key, unsigned int keylen)
+{
+ return core_hash_SHA2(out, 3, key, keylen, in, 32, keylen);
+}
+
+/*
+ * Implemts H_msg
+ */
+int h_msg(unsigned char *out, const unsigned char *in, unsigned long long inlen, const unsigned char *key, const unsigned int keylen, const unsigned int n)
+{
+ if (keylen != 3*n){
+ // H_msg takes 3n-bit keys, but n does not match the keylength of keylen
+ return -1;
+ }
+ return core_hash_SHA2(out, 2, key, keylen, in, inlen, n);
+}
+
+/**
+ * We assume the left half is in in[0]...in[n-1]
+ */
+int hash_h(unsigned char *out, const unsigned char *in, const unsigned char *pub_seed, uint32_t addr[8], const unsigned int n)
+{
+
+ unsigned char buf[2*n];
+ unsigned char key[n];
+ unsigned char bitmask[2*n];
+ unsigned char byte_addr[32];
+ unsigned int i;
+
+ setKeyAndMask(addr, 0);
+ addr_to_byte(byte_addr, addr);
+ prf(key, byte_addr, pub_seed, n);
+ // Use MSB order
+ setKeyAndMask(addr, 1);
+ addr_to_byte(byte_addr, addr);
+ prf(bitmask, byte_addr, pub_seed, n);
+ setKeyAndMask(addr, 2);
+ addr_to_byte(byte_addr, addr);
+ prf(bitmask+n, byte_addr, pub_seed, n);
+ for (i = 0; i < 2*n; i++) {
+ buf[i] = in[i] ^ bitmask[i];
+ }
+ return core_hash_SHA2(out, 1, key, n, buf, 2*n, n);
+}
+
+int hash_f(unsigned char *out, const unsigned char *in, const unsigned char *pub_seed, uint32_t addr[8], const unsigned int n)
+{
+ unsigned char buf[n];
+ unsigned char key[n];
+ unsigned char bitmask[n];
+ unsigned char byte_addr[32];
+ unsigned int i;
+
+ setKeyAndMask(addr, 0);
+ addr_to_byte(byte_addr, addr);
+ prf(key, byte_addr, pub_seed, n);
+
+ setKeyAndMask(addr, 1);
+ addr_to_byte(byte_addr, addr);
+ prf(bitmask, byte_addr, pub_seed, n);
+
+ for (i = 0; i < n; i++) {
+ buf[i] = in[i] ^ bitmask[i];
+ }
+ return core_hash_SHA2(out, 0, key, n, buf, n, n);
+}
+#endif /* WITH_XMSS */
Added: vendor-crypto/openssh/dist/xmss_hash.h
===================================================================
--- vendor-crypto/openssh/dist/xmss_hash.h (rev 0)
+++ vendor-crypto/openssh/dist/xmss_hash.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,22 @@
+#ifdef WITH_XMSS
+/* $OpenBSD: xmss_hash.h,v 1.2 2018/02/26 03:56:44 dtucker Exp $ */
+/*
+hash.h version 20160722
+Andreas H?lsing
+Joost Rijneveld
+Public domain.
+*/
+
+#ifndef HASH_H
+#define HASH_H
+
+#define IS_LITTLE_ENDIAN 1
+
+unsigned char* addr_to_byte(unsigned char *bytes, const uint32_t addr[8]);
+int prf(unsigned char *out, const unsigned char *in, const unsigned char *key, unsigned int keylen);
+int h_msg(unsigned char *out,const unsigned char *in,unsigned long long inlen, const unsigned char *key, const unsigned int keylen, const unsigned int n);
+int hash_h(unsigned char *out, const unsigned char *in, const unsigned char *pub_seed, uint32_t addr[8], const unsigned int n);
+int hash_f(unsigned char *out, const unsigned char *in, const unsigned char *pub_seed, uint32_t addr[8], const unsigned int n);
+
+#endif
+#endif /* WITH_XMSS */
Added: vendor-crypto/openssh/dist/xmss_hash_address.c
===================================================================
--- vendor-crypto/openssh/dist/xmss_hash_address.c (rev 0)
+++ vendor-crypto/openssh/dist/xmss_hash_address.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,66 @@
+/* $OpenBSD: xmss_hash_address.c,v 1.2 2018/02/26 03:56:44 dtucker Exp $ */
+/*
+hash_address.c version 20160722
+Andreas H?lsing
+Joost Rijneveld
+Public domain.
+*/
+#include "includes.h"
+#ifdef WITH_XMSS
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#include "xmss_hash_address.h" /* prototypes */
+
+void setLayerADRS(uint32_t adrs[8], uint32_t layer){
+ adrs[0] = layer;
+}
+
+void setTreeADRS(uint32_t adrs[8], uint64_t tree){
+ adrs[1] = (uint32_t) (tree >> 32);
+ adrs[2] = (uint32_t) tree;
+}
+
+void setType(uint32_t adrs[8], uint32_t type){
+ adrs[3] = type;
+ int i;
+ for(i = 4; i < 8; i++){
+ adrs[i] = 0;
+ }
+}
+
+void setKeyAndMask(uint32_t adrs[8], uint32_t keyAndMask){
+ adrs[7] = keyAndMask;
+}
+
+// OTS
+
+void setOTSADRS(uint32_t adrs[8], uint32_t ots){
+ adrs[4] = ots;
+}
+
+void setChainADRS(uint32_t adrs[8], uint32_t chain){
+ adrs[5] = chain;
+}
+
+void setHashADRS(uint32_t adrs[8], uint32_t hash){
+ adrs[6] = hash;
+}
+
+// L-tree
+
+void setLtreeADRS(uint32_t adrs[8], uint32_t ltree){
+ adrs[4] = ltree;
+}
+
+// Hash Tree & L-tree
+
+void setTreeHeight(uint32_t adrs[8], uint32_t treeHeight){
+ adrs[5] = treeHeight;
+}
+
+void setTreeIndex(uint32_t adrs[8], uint32_t treeIndex){
+ adrs[6] = treeIndex;
+}
+#endif /* WITH_XMSS */
Added: vendor-crypto/openssh/dist/xmss_hash_address.h
===================================================================
--- vendor-crypto/openssh/dist/xmss_hash_address.h (rev 0)
+++ vendor-crypto/openssh/dist/xmss_hash_address.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,40 @@
+#ifdef WITH_XMSS
+/* $OpenBSD: xmss_hash_address.h,v 1.2 2018/02/26 03:56:44 dtucker Exp $ */
+/*
+hash_address.h version 20160722
+Andreas H?lsing
+Joost Rijneveld
+Public domain.
+*/
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+void setLayerADRS(uint32_t adrs[8], uint32_t layer);
+
+void setTreeADRS(uint32_t adrs[8], uint64_t tree);
+
+void setType(uint32_t adrs[8], uint32_t type);
+
+void setKeyAndMask(uint32_t adrs[8], uint32_t keyAndMask);
+
+// OTS
+
+void setOTSADRS(uint32_t adrs[8], uint32_t ots);
+
+void setChainADRS(uint32_t adrs[8], uint32_t chain);
+
+void setHashADRS(uint32_t adrs[8], uint32_t hash);
+
+// L-tree
+
+void setLtreeADRS(uint32_t adrs[8], uint32_t ltree);
+
+// Hash Tree & L-tree
+
+void setTreeHeight(uint32_t adrs[8], uint32_t treeHeight);
+
+void setTreeIndex(uint32_t adrs[8], uint32_t treeIndex);
+
+#endif /* WITH_XMSS */
Added: vendor-crypto/openssh/dist/xmss_wots.c
===================================================================
--- vendor-crypto/openssh/dist/xmss_wots.c (rev 0)
+++ vendor-crypto/openssh/dist/xmss_wots.c 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,192 @@
+/* $OpenBSD: xmss_wots.c,v 1.3 2018/04/10 00:10:49 djm Exp $ */
+/*
+wots.c version 20160722
+Andreas H?lsing
+Joost Rijneveld
+Public domain.
+*/
+
+#include "includes.h"
+#ifdef WITH_XMSS
+
+#include <stdlib.h>
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#include <limits.h>
+#include "xmss_commons.h"
+#include "xmss_hash.h"
+#include "xmss_wots.h"
+#include "xmss_hash_address.h"
+
+
+/* libm-free version of log2() for wots */
+static inline int
+wots_log2(uint32_t v)
+{
+ int b;
+
+ for (b = sizeof (v) * CHAR_BIT - 1; b >= 0; b--) {
+ if ((1U << b) & v) {
+ return b;
+ }
+ }
+ return 0;
+}
+
+void
+wots_set_params(wots_params *params, int n, int w)
+{
+ params->n = n;
+ params->w = w;
+ params->log_w = wots_log2(params->w);
+ params->len_1 = (CHAR_BIT * n) / params->log_w;
+ params->len_2 = (wots_log2(params->len_1 * (w - 1)) / params->log_w) + 1;
+ params->len = params->len_1 + params->len_2;
+ params->keysize = params->len * params->n;
+}
+
+/**
+ * Helper method for pseudorandom key generation
+ * Expands an n-byte array into a len*n byte array
+ * this is done using PRF
+ */
+static void expand_seed(unsigned char *outseeds, const unsigned char *inseed, const wots_params *params)
+{
+ uint32_t i = 0;
+ unsigned char ctr[32];
+ for(i = 0; i < params->len; i++){
+ to_byte(ctr, i, 32);
+ prf((outseeds + (i*params->n)), ctr, inseed, params->n);
+ }
+}
+
+/**
+ * Computes the chaining function.
+ * out and in have to be n-byte arrays
+ *
+ * interprets in as start-th value of the chain
+ * addr has to contain the address of the chain
+ */
+static void gen_chain(unsigned char *out, const unsigned char *in, unsigned int start, unsigned int steps, const wots_params *params, const unsigned char *pub_seed, uint32_t addr[8])
+{
+ uint32_t i, j;
+ for (j = 0; j < params->n; j++)
+ out[j] = in[j];
+
+ for (i = start; i < (start+steps) && i < params->w; i++) {
+ setHashADRS(addr, i);
+ hash_f(out, out, pub_seed, addr, params->n);
+ }
+}
+
+/**
+ * base_w algorithm as described in draft.
+ *
+ *
+ */
+static void base_w(int *output, const int out_len, const unsigned char *input, const wots_params *params)
+{
+ int in = 0;
+ int out = 0;
+ uint32_t total = 0;
+ int bits = 0;
+ int consumed = 0;
+
+ for (consumed = 0; consumed < out_len; consumed++) {
+ if (bits == 0) {
+ total = input[in];
+ in++;
+ bits += 8;
+ }
+ bits -= params->log_w;
+ output[out] = (total >> bits) & (params->w - 1);
+ out++;
+ }
+}
+
+void wots_pkgen(unsigned char *pk, const unsigned char *sk, const wots_params *params, const unsigned char *pub_seed, uint32_t addr[8])
+{
+ uint32_t i;
+ expand_seed(pk, sk, params);
+ for (i=0; i < params->len; i++) {
+ setChainADRS(addr, i);
+ gen_chain(pk+i*params->n, pk+i*params->n, 0, params->w-1, params, pub_seed, addr);
+ }
+}
+
+
+int wots_sign(unsigned char *sig, const unsigned char *msg, const unsigned char *sk, const wots_params *params, const unsigned char *pub_seed, uint32_t addr[8])
+{
+ //int basew[params->len];
+ int csum = 0;
+ uint32_t i = 0;
+ int *basew = calloc(params->len, sizeof(int));
+ if (basew == NULL)
+ return -1;
+
+ base_w(basew, params->len_1, msg, params);
+
+ for (i=0; i < params->len_1; i++) {
+ csum += params->w - 1 - basew[i];
+ }
+
+ csum = csum << (8 - ((params->len_2 * params->log_w) % 8));
+
+ int len_2_bytes = ((params->len_2 * params->log_w) + 7) / 8;
+
+ unsigned char csum_bytes[len_2_bytes];
+ to_byte(csum_bytes, csum, len_2_bytes);
+
+ int csum_basew[params->len_2];
+ base_w(csum_basew, params->len_2, csum_bytes, params);
+
+ for (i = 0; i < params->len_2; i++) {
+ basew[params->len_1 + i] = csum_basew[i];
+ }
+
+ expand_seed(sig, sk, params);
+
+ for (i = 0; i < params->len; i++) {
+ setChainADRS(addr, i);
+ gen_chain(sig+i*params->n, sig+i*params->n, 0, basew[i], params, pub_seed, addr);
+ }
+ free(basew);
+ return 0;
+}
+
+int wots_pkFromSig(unsigned char *pk, const unsigned char *sig, const unsigned char *msg, const wots_params *params, const unsigned char *pub_seed, uint32_t addr[8])
+{
+ int csum = 0;
+ uint32_t i = 0;
+ int *basew = calloc(params->len, sizeof(int));
+ if (basew == NULL)
+ return -1;
+
+ base_w(basew, params->len_1, msg, params);
+
+ for (i=0; i < params->len_1; i++) {
+ csum += params->w - 1 - basew[i];
+ }
+
+ csum = csum << (8 - ((params->len_2 * params->log_w) % 8));
+
+ int len_2_bytes = ((params->len_2 * params->log_w) + 7) / 8;
+
+ unsigned char csum_bytes[len_2_bytes];
+ to_byte(csum_bytes, csum, len_2_bytes);
+
+ int csum_basew[params->len_2];
+ base_w(csum_basew, params->len_2, csum_bytes, params);
+
+ for (i = 0; i < params->len_2; i++) {
+ basew[params->len_1 + i] = csum_basew[i];
+ }
+ for (i=0; i < params->len; i++) {
+ setChainADRS(addr, i);
+ gen_chain(pk+i*params->n, sig+i*params->n, basew[i], params->w-1-basew[i], params, pub_seed, addr);
+ }
+ free(basew);
+ return 0;
+}
+#endif /* WITH_XMSS */
Added: vendor-crypto/openssh/dist/xmss_wots.h
===================================================================
--- vendor-crypto/openssh/dist/xmss_wots.h (rev 0)
+++ vendor-crypto/openssh/dist/xmss_wots.h 2019-06-29 01:39:11 UTC (rev 12210)
@@ -0,0 +1,64 @@
+#ifdef WITH_XMSS
+/* $OpenBSD: xmss_wots.h,v 1.3 2018/02/26 12:14:53 dtucker Exp $ */
+/*
+wots.h version 20160722
+Andreas H?lsing
+Joost Rijneveld
+Public domain.
+*/
+
+#ifndef WOTS_H
+#define WOTS_H
+
+#ifdef HAVE_STDINT_H
+#include "stdint.h"
+#endif
+
+/**
+ * WOTS parameter set
+ *
+ * Meaning as defined in draft-irtf-cfrg-xmss-hash-based-signatures-02
+ */
+typedef struct {
+ uint32_t len_1;
+ uint32_t len_2;
+ uint32_t len;
+ uint32_t n;
+ uint32_t w;
+ uint32_t log_w;
+ uint32_t keysize;
+} wots_params;
+
+/**
+ * Set the WOTS parameters,
+ * only m, n, w are required as inputs,
+ * len, len_1, and len_2 are computed from those.
+ *
+ * Assumes w is a power of 2
+ */
+void wots_set_params(wots_params *params, int n, int w);
+
+/**
+ * WOTS key generation. Takes a 32byte seed for the secret key, expands it to a full WOTS secret key and computes the corresponding public key.
+ * For this it takes the seed pub_seed which is used to generate bitmasks and hash keys and the address of this WOTS key pair addr
+ *
+ * params, must have been initialized before using wots_set params for params ! This is not done in this function
+ *
+ * Places the computed public key at address pk.
+ */
+void wots_pkgen(unsigned char *pk, const unsigned char *sk, const wots_params *params, const unsigned char *pub_seed, uint32_t addr[8]);
+
+/**
+ * Takes a m-byte message and the 32-byte seed for the secret key to compute a signature that is placed at "sig".
+ *
+ */
+int wots_sign(unsigned char *sig, const unsigned char *msg, const unsigned char *sk, const wots_params *params, const unsigned char *pub_seed, uint32_t addr[8]);
+
+/**
+ * Takes a WOTS signature, a m-byte message and computes a WOTS public key that it places at pk.
+ *
+ */
+int wots_pkFromSig(unsigned char *pk, const unsigned char *sig, const unsigned char *msg, const wots_params *params, const unsigned char *pub_seed, uint32_t addr[8]);
+
+#endif
+#endif /* WITH_XMSS */
From laffer1 at midnightbsd.org Fri Jun 28 21:39:52 2019
From: laffer1 at midnightbsd.org (laffer1 at midnightbsd.org)
Date: Sat, 29 Jun 2019 01:39:52 -0000
Subject: [Midnightbsd-cvs] src [12211] vendor-crypto/openssh/7.9p1: tag 7.9p1
Message-ID: <201906290139.x5T1djEC065511@stargazer.midnightbsd.org>
Revision: 12211
http://svnweb.midnightbsd.org/src/?rev=12211
Author: laffer1
Date: 2019-06-28 21:39:44 -0400 (Fri, 28 Jun 2019)
Log Message:
-----------
tag 7.9p1
Added Paths:
-----------
vendor-crypto/openssh/7.9p1/
vendor-crypto/openssh/7.9p1/.depend
vendor-crypto/openssh/7.9p1/.gitignore
vendor-crypto/openssh/7.9p1/.skipped-commit-ids
vendor-crypto/openssh/7.9p1/CREDITS
vendor-crypto/openssh/7.9p1/ChangeLog
vendor-crypto/openssh/7.9p1/INSTALL
vendor-crypto/openssh/7.9p1/LICENCE
vendor-crypto/openssh/7.9p1/Makefile.in
vendor-crypto/openssh/7.9p1/OVERVIEW
vendor-crypto/openssh/7.9p1/PROTOCOL
vendor-crypto/openssh/7.9p1/PROTOCOL.agent
vendor-crypto/openssh/7.9p1/PROTOCOL.certkeys
vendor-crypto/openssh/7.9p1/PROTOCOL.chacha20poly1305
vendor-crypto/openssh/7.9p1/PROTOCOL.krl
vendor-crypto/openssh/7.9p1/PROTOCOL.mux
vendor-crypto/openssh/7.9p1/README
vendor-crypto/openssh/7.9p1/README.platform
vendor-crypto/openssh/7.9p1/README.privsep
vendor-crypto/openssh/7.9p1/TODO
vendor-crypto/openssh/7.9p1/aclocal.m4
vendor-crypto/openssh/7.9p1/addrmatch.c
vendor-crypto/openssh/7.9p1/atomicio.c
vendor-crypto/openssh/7.9p1/audit-bsm.c
vendor-crypto/openssh/7.9p1/audit-linux.c
vendor-crypto/openssh/7.9p1/audit.c
vendor-crypto/openssh/7.9p1/audit.h
vendor-crypto/openssh/7.9p1/auth-bsdauth.c
vendor-crypto/openssh/7.9p1/auth-krb5.c
vendor-crypto/openssh/7.9p1/auth-options.c
vendor-crypto/openssh/7.9p1/auth-options.h
vendor-crypto/openssh/7.9p1/auth-pam.c
vendor-crypto/openssh/7.9p1/auth-pam.h
vendor-crypto/openssh/7.9p1/auth-passwd.c
vendor-crypto/openssh/7.9p1/auth-rhosts.c
vendor-crypto/openssh/7.9p1/auth-shadow.c
vendor-crypto/openssh/7.9p1/auth-sia.c
vendor-crypto/openssh/7.9p1/auth-skey.c
vendor-crypto/openssh/7.9p1/auth.c
vendor-crypto/openssh/7.9p1/auth.h
vendor-crypto/openssh/7.9p1/auth2-chall.c
vendor-crypto/openssh/7.9p1/auth2-gss.c
vendor-crypto/openssh/7.9p1/auth2-hostbased.c
vendor-crypto/openssh/7.9p1/auth2-kbdint.c
vendor-crypto/openssh/7.9p1/auth2-none.c
vendor-crypto/openssh/7.9p1/auth2-passwd.c
vendor-crypto/openssh/7.9p1/auth2-pubkey.c
vendor-crypto/openssh/7.9p1/auth2.c
vendor-crypto/openssh/7.9p1/authfd.c
vendor-crypto/openssh/7.9p1/authfd.h
vendor-crypto/openssh/7.9p1/authfile.c
vendor-crypto/openssh/7.9p1/bitmap.c
vendor-crypto/openssh/7.9p1/bitmap.h
vendor-crypto/openssh/7.9p1/buildpkg.sh.in
vendor-crypto/openssh/7.9p1/chacha.h
vendor-crypto/openssh/7.9p1/channels.c
vendor-crypto/openssh/7.9p1/channels.h
vendor-crypto/openssh/7.9p1/cipher-chachapoly.c
vendor-crypto/openssh/7.9p1/cipher.c
vendor-crypto/openssh/7.9p1/cipher.h
vendor-crypto/openssh/7.9p1/clientloop.c
vendor-crypto/openssh/7.9p1/clientloop.h
vendor-crypto/openssh/7.9p1/compat.c
vendor-crypto/openssh/7.9p1/compat.h
vendor-crypto/openssh/7.9p1/config.guess
vendor-crypto/openssh/7.9p1/config.h.in
vendor-crypto/openssh/7.9p1/config.sub
vendor-crypto/openssh/7.9p1/configure
vendor-crypto/openssh/7.9p1/configure.ac
vendor-crypto/openssh/7.9p1/contrib/Makefile
vendor-crypto/openssh/7.9p1/contrib/aix/README
vendor-crypto/openssh/7.9p1/contrib/aix/buildbff.sh
vendor-crypto/openssh/7.9p1/contrib/aix/inventory.sh
vendor-crypto/openssh/7.9p1/contrib/cygwin/Makefile
vendor-crypto/openssh/7.9p1/contrib/cygwin/ssh-host-config
vendor-crypto/openssh/7.9p1/contrib/cygwin/ssh-user-config
vendor-crypto/openssh/7.9p1/contrib/findssl.sh
vendor-crypto/openssh/7.9p1/contrib/gnome-ssh-askpass2.c
vendor-crypto/openssh/7.9p1/contrib/redhat/openssh.spec
vendor-crypto/openssh/7.9p1/contrib/redhat/sshd.init
vendor-crypto/openssh/7.9p1/contrib/redhat/sshd.init.old
vendor-crypto/openssh/7.9p1/contrib/solaris/README
vendor-crypto/openssh/7.9p1/contrib/ssh-copy-id
vendor-crypto/openssh/7.9p1/contrib/suse/openssh.spec
vendor-crypto/openssh/7.9p1/crypto_api.h
vendor-crypto/openssh/7.9p1/defines.h
vendor-crypto/openssh/7.9p1/dh.c
vendor-crypto/openssh/7.9p1/dh.h
vendor-crypto/openssh/7.9p1/digest-libc.c
vendor-crypto/openssh/7.9p1/digest-openssl.c
vendor-crypto/openssh/7.9p1/digest.h
vendor-crypto/openssh/7.9p1/dispatch.c
vendor-crypto/openssh/7.9p1/dispatch.h
vendor-crypto/openssh/7.9p1/dns.c
vendor-crypto/openssh/7.9p1/dns.h
vendor-crypto/openssh/7.9p1/entropy.c
vendor-crypto/openssh/7.9p1/entropy.h
vendor-crypto/openssh/7.9p1/groupaccess.c
vendor-crypto/openssh/7.9p1/gss-genr.c
vendor-crypto/openssh/7.9p1/gss-serv-krb5.c
vendor-crypto/openssh/7.9p1/gss-serv.c
vendor-crypto/openssh/7.9p1/hash.c
vendor-crypto/openssh/7.9p1/hostfile.c
vendor-crypto/openssh/7.9p1/includes.h
vendor-crypto/openssh/7.9p1/install-sh
vendor-crypto/openssh/7.9p1/kex.c
vendor-crypto/openssh/7.9p1/kex.h
vendor-crypto/openssh/7.9p1/kexc25519c.c
vendor-crypto/openssh/7.9p1/kexc25519s.c
vendor-crypto/openssh/7.9p1/kexdh.c
vendor-crypto/openssh/7.9p1/kexdhc.c
vendor-crypto/openssh/7.9p1/kexdhs.c
vendor-crypto/openssh/7.9p1/kexecdhc.c
vendor-crypto/openssh/7.9p1/kexecdhs.c
vendor-crypto/openssh/7.9p1/kexgex.c
vendor-crypto/openssh/7.9p1/kexgexc.c
vendor-crypto/openssh/7.9p1/kexgexs.c
vendor-crypto/openssh/7.9p1/krl.c
vendor-crypto/openssh/7.9p1/krl.h
vendor-crypto/openssh/7.9p1/log.c
vendor-crypto/openssh/7.9p1/log.h
vendor-crypto/openssh/7.9p1/loginrec.c
vendor-crypto/openssh/7.9p1/mac.c
vendor-crypto/openssh/7.9p1/match.c
vendor-crypto/openssh/7.9p1/match.h
vendor-crypto/openssh/7.9p1/md5crypt.c
vendor-crypto/openssh/7.9p1/md5crypt.h
vendor-crypto/openssh/7.9p1/mdoc2man.awk
vendor-crypto/openssh/7.9p1/misc.c
vendor-crypto/openssh/7.9p1/misc.h
vendor-crypto/openssh/7.9p1/mkinstalldirs
vendor-crypto/openssh/7.9p1/moduli
vendor-crypto/openssh/7.9p1/moduli.0
vendor-crypto/openssh/7.9p1/moduli.c
vendor-crypto/openssh/7.9p1/monitor.c
vendor-crypto/openssh/7.9p1/monitor.h
vendor-crypto/openssh/7.9p1/monitor_wrap.c
vendor-crypto/openssh/7.9p1/monitor_wrap.h
vendor-crypto/openssh/7.9p1/msg.c
vendor-crypto/openssh/7.9p1/mux.c
vendor-crypto/openssh/7.9p1/myproposal.h
vendor-crypto/openssh/7.9p1/nchan.c
vendor-crypto/openssh/7.9p1/opacket.c
vendor-crypto/openssh/7.9p1/opacket.h
vendor-crypto/openssh/7.9p1/openbsd-compat/Makefile.in
vendor-crypto/openssh/7.9p1/openbsd-compat/arc4random.c
vendor-crypto/openssh/7.9p1/openbsd-compat/base64.h
vendor-crypto/openssh/7.9p1/openbsd-compat/bcrypt_pbkdf.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-asprintf.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-closefrom.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-cygwin_util.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-cygwin_util.h
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-err.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-flock.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-getline.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-getpagesize.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-malloc.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-misc.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-misc.h
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-nextstep.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-nextstep.h
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-openpty.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-poll.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-setres_id.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-setres_id.h
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-signal.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-signal.h
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-snprintf.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-statvfs.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-statvfs.h
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-waitpid.c
vendor-crypto/openssh/7.9p1/openbsd-compat/bsd-waitpid.h
vendor-crypto/openssh/7.9p1/openbsd-compat/explicit_bzero.c
vendor-crypto/openssh/7.9p1/openbsd-compat/fake-rfc2553.c
vendor-crypto/openssh/7.9p1/openbsd-compat/fake-rfc2553.h
vendor-crypto/openssh/7.9p1/openbsd-compat/fmt_scaled.c
vendor-crypto/openssh/7.9p1/openbsd-compat/freezero.c
vendor-crypto/openssh/7.9p1/openbsd-compat/getcwd.c
vendor-crypto/openssh/7.9p1/openbsd-compat/getgrouplist.c
vendor-crypto/openssh/7.9p1/openbsd-compat/libressl-api-compat.c
vendor-crypto/openssh/7.9p1/openbsd-compat/openbsd-compat.h
vendor-crypto/openssh/7.9p1/openbsd-compat/openssl-compat.c
vendor-crypto/openssh/7.9p1/openbsd-compat/openssl-compat.h
vendor-crypto/openssh/7.9p1/openbsd-compat/port-aix.c
vendor-crypto/openssh/7.9p1/openbsd-compat/port-aix.h
vendor-crypto/openssh/7.9p1/openbsd-compat/port-irix.c
vendor-crypto/openssh/7.9p1/openbsd-compat/port-irix.h
vendor-crypto/openssh/7.9p1/openbsd-compat/port-linux.c
vendor-crypto/openssh/7.9p1/openbsd-compat/port-linux.h
vendor-crypto/openssh/7.9p1/openbsd-compat/port-net.c
vendor-crypto/openssh/7.9p1/openbsd-compat/port-net.h
vendor-crypto/openssh/7.9p1/openbsd-compat/port-solaris.c
vendor-crypto/openssh/7.9p1/openbsd-compat/port-solaris.h
vendor-crypto/openssh/7.9p1/openbsd-compat/port-uw.c
vendor-crypto/openssh/7.9p1/openbsd-compat/readpassphrase.c
vendor-crypto/openssh/7.9p1/openbsd-compat/recallocarray.c
vendor-crypto/openssh/7.9p1/openbsd-compat/regress/Makefile.in
vendor-crypto/openssh/7.9p1/openbsd-compat/setproctitle.c
vendor-crypto/openssh/7.9p1/openbsd-compat/sha2.c
vendor-crypto/openssh/7.9p1/openbsd-compat/sha2.h
vendor-crypto/openssh/7.9p1/openbsd-compat/strcasestr.c
vendor-crypto/openssh/7.9p1/openbsd-compat/strndup.c
vendor-crypto/openssh/7.9p1/openbsd-compat/strnlen.c
vendor-crypto/openssh/7.9p1/openbsd-compat/sys-queue.h
vendor-crypto/openssh/7.9p1/openbsd-compat/vis.c
vendor-crypto/openssh/7.9p1/openbsd-compat/xcrypt.c
vendor-crypto/openssh/7.9p1/opensshd.init.in
vendor-crypto/openssh/7.9p1/packet.c
vendor-crypto/openssh/7.9p1/packet.h
vendor-crypto/openssh/7.9p1/pathnames.h
vendor-crypto/openssh/7.9p1/platform-misc.c
vendor-crypto/openssh/7.9p1/platform-tracing.c
vendor-crypto/openssh/7.9p1/platform.c
vendor-crypto/openssh/7.9p1/platform.h
vendor-crypto/openssh/7.9p1/readconf.c
vendor-crypto/openssh/7.9p1/readconf.h
vendor-crypto/openssh/7.9p1/readpass.c
vendor-crypto/openssh/7.9p1/regress/Makefile
vendor-crypto/openssh/7.9p1/regress/README.regress
vendor-crypto/openssh/7.9p1/regress/agent-getpeereid.sh
vendor-crypto/openssh/7.9p1/regress/agent-pkcs11.sh
vendor-crypto/openssh/7.9p1/regress/agent-ptrace.sh
vendor-crypto/openssh/7.9p1/regress/agent.sh
vendor-crypto/openssh/7.9p1/regress/allow-deny-users.sh
vendor-crypto/openssh/7.9p1/regress/authinfo.sh
vendor-crypto/openssh/7.9p1/regress/banner.sh
vendor-crypto/openssh/7.9p1/regress/broken-pipe.sh
vendor-crypto/openssh/7.9p1/regress/brokenkeys.sh
vendor-crypto/openssh/7.9p1/regress/cert-file.sh
vendor-crypto/openssh/7.9p1/regress/cert-hostkey.sh
vendor-crypto/openssh/7.9p1/regress/cert-userkey.sh
vendor-crypto/openssh/7.9p1/regress/cfgmatch.sh
vendor-crypto/openssh/7.9p1/regress/cfgmatchlisten.sh
vendor-crypto/openssh/7.9p1/regress/cfgparse.sh
vendor-crypto/openssh/7.9p1/regress/cipher-speed.sh
vendor-crypto/openssh/7.9p1/regress/connect-privsep.sh
vendor-crypto/openssh/7.9p1/regress/connect-uri.sh
vendor-crypto/openssh/7.9p1/regress/connect.sh
vendor-crypto/openssh/7.9p1/regress/dhgex.sh
vendor-crypto/openssh/7.9p1/regress/dynamic-forward.sh
vendor-crypto/openssh/7.9p1/regress/exit-status.sh
vendor-crypto/openssh/7.9p1/regress/forcecommand.sh
vendor-crypto/openssh/7.9p1/regress/forward-control.sh
vendor-crypto/openssh/7.9p1/regress/forwarding.sh
vendor-crypto/openssh/7.9p1/regress/host-expand.sh
vendor-crypto/openssh/7.9p1/regress/hostkey-agent.sh
vendor-crypto/openssh/7.9p1/regress/integrity.sh
vendor-crypto/openssh/7.9p1/regress/key-options.sh
vendor-crypto/openssh/7.9p1/regress/keygen-change.sh
vendor-crypto/openssh/7.9p1/regress/keygen-knownhosts.sh
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vendor-crypto/openssh/7.9p1/regress/keys-command.sh
vendor-crypto/openssh/7.9p1/regress/keyscan.sh
vendor-crypto/openssh/7.9p1/regress/keytype.sh
vendor-crypto/openssh/7.9p1/regress/krl.sh
vendor-crypto/openssh/7.9p1/regress/limit-keytype.sh
vendor-crypto/openssh/7.9p1/regress/localcommand.sh
vendor-crypto/openssh/7.9p1/regress/login-timeout.sh
vendor-crypto/openssh/7.9p1/regress/misc/fuzz-harness/
vendor-crypto/openssh/7.9p1/regress/misc/kexfuzz/Makefile
vendor-crypto/openssh/7.9p1/regress/misc/kexfuzz/README
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vendor-crypto/openssh/7.9p1/regress/mkdtemp.c
vendor-crypto/openssh/7.9p1/regress/moduli.in
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vendor-crypto/openssh/7.9p1/regress/principals-command.sh
vendor-crypto/openssh/7.9p1/regress/proto-mismatch.sh
vendor-crypto/openssh/7.9p1/regress/proto-version.sh
vendor-crypto/openssh/7.9p1/regress/proxy-connect.sh
vendor-crypto/openssh/7.9p1/regress/putty-ciphers.sh
vendor-crypto/openssh/7.9p1/regress/putty-kex.sh
vendor-crypto/openssh/7.9p1/regress/putty-transfer.sh
vendor-crypto/openssh/7.9p1/regress/reconfigure.sh
vendor-crypto/openssh/7.9p1/regress/reexec.sh
vendor-crypto/openssh/7.9p1/regress/rekey.sh
vendor-crypto/openssh/7.9p1/regress/scp-uri.sh
vendor-crypto/openssh/7.9p1/regress/setuid-allowed.c
vendor-crypto/openssh/7.9p1/regress/sftp-chroot.sh
vendor-crypto/openssh/7.9p1/regress/sftp-uri.sh
vendor-crypto/openssh/7.9p1/regress/sftp.sh
vendor-crypto/openssh/7.9p1/regress/ssh-com.sh
vendor-crypto/openssh/7.9p1/regress/sshcfgparse.sh
vendor-crypto/openssh/7.9p1/regress/sshd-log-wrapper.sh
vendor-crypto/openssh/7.9p1/regress/stderr-after-eof.sh
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vendor-crypto/openssh/7.9p1/regress/test-exec.sh
vendor-crypto/openssh/7.9p1/regress/transfer.sh
vendor-crypto/openssh/7.9p1/regress/try-ciphers.sh
vendor-crypto/openssh/7.9p1/regress/unittests/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/Makefile.inc
vendor-crypto/openssh/7.9p1/regress/unittests/authopt/
vendor-crypto/openssh/7.9p1/regress/unittests/bitmap/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/conversion/
vendor-crypto/openssh/7.9p1/regress/unittests/conversion/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/hostkeys/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/hostkeys/mktestdata.sh
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vendor-crypto/openssh/7.9p1/regress/unittests/hostkeys/testdata/known_hosts
vendor-crypto/openssh/7.9p1/regress/unittests/kex/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/match/
vendor-crypto/openssh/7.9p1/regress/unittests/match/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/match/tests.c
vendor-crypto/openssh/7.9p1/regress/unittests/sshbuf/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/sshkey/Makefile
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vendor-crypto/openssh/7.9p1/regress/unittests/sshkey/mktestdata.sh
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vendor-crypto/openssh/7.9p1/regress/unittests/sshkey/test_fuzz.c
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vendor-crypto/openssh/7.9p1/regress/unittests/sshkey/testdata/rsa_1_sha512-cert.pub
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vendor-crypto/openssh/7.9p1/xmss_wots.c
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vendor-crypto/openssh/7.9p1/.skipped-commit-ids
vendor-crypto/openssh/7.9p1/CREDITS
vendor-crypto/openssh/7.9p1/ChangeLog
vendor-crypto/openssh/7.9p1/INSTALL
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vendor-crypto/openssh/7.9p1/openbsd-compat/port-irix.h
vendor-crypto/openssh/7.9p1/openbsd-compat/port-linux.c
vendor-crypto/openssh/7.9p1/openbsd-compat/port-linux.h
vendor-crypto/openssh/7.9p1/openbsd-compat/port-solaris.c
vendor-crypto/openssh/7.9p1/openbsd-compat/port-solaris.h
vendor-crypto/openssh/7.9p1/openbsd-compat/port-tun.c
vendor-crypto/openssh/7.9p1/openbsd-compat/port-tun.h
vendor-crypto/openssh/7.9p1/openbsd-compat/port-uw.c
vendor-crypto/openssh/7.9p1/openbsd-compat/readpassphrase.c
vendor-crypto/openssh/7.9p1/openbsd-compat/regress/Makefile.in
vendor-crypto/openssh/7.9p1/openbsd-compat/setproctitle.c
vendor-crypto/openssh/7.9p1/openbsd-compat/sha2.c
vendor-crypto/openssh/7.9p1/openbsd-compat/sha2.h
vendor-crypto/openssh/7.9p1/openbsd-compat/strnlen.c
vendor-crypto/openssh/7.9p1/openbsd-compat/sys-queue.h
vendor-crypto/openssh/7.9p1/openbsd-compat/vis.c
vendor-crypto/openssh/7.9p1/openbsd-compat/xcrypt.c
vendor-crypto/openssh/7.9p1/openbsd-compat/xmmap.c
vendor-crypto/openssh/7.9p1/opensshd.init.in
vendor-crypto/openssh/7.9p1/packet.c
vendor-crypto/openssh/7.9p1/packet.h
vendor-crypto/openssh/7.9p1/pathnames.h
vendor-crypto/openssh/7.9p1/platform-tracing.c
vendor-crypto/openssh/7.9p1/platform.c
vendor-crypto/openssh/7.9p1/platform.h
vendor-crypto/openssh/7.9p1/readconf.c
vendor-crypto/openssh/7.9p1/readconf.h
vendor-crypto/openssh/7.9p1/readpass.c
vendor-crypto/openssh/7.9p1/regress/Makefile
vendor-crypto/openssh/7.9p1/regress/README.regress
vendor-crypto/openssh/7.9p1/regress/agent-getpeereid.sh
vendor-crypto/openssh/7.9p1/regress/agent-pkcs11.sh
vendor-crypto/openssh/7.9p1/regress/agent-ptrace.sh
vendor-crypto/openssh/7.9p1/regress/agent.sh
vendor-crypto/openssh/7.9p1/regress/banner.sh
vendor-crypto/openssh/7.9p1/regress/broken-pipe.sh
vendor-crypto/openssh/7.9p1/regress/brokenkeys.sh
vendor-crypto/openssh/7.9p1/regress/cert-file.sh
vendor-crypto/openssh/7.9p1/regress/cert-hostkey.sh
vendor-crypto/openssh/7.9p1/regress/cert-userkey.sh
vendor-crypto/openssh/7.9p1/regress/cfgmatch.sh
vendor-crypto/openssh/7.9p1/regress/cfgparse.sh
vendor-crypto/openssh/7.9p1/regress/cipher-speed.sh
vendor-crypto/openssh/7.9p1/regress/connect-privsep.sh
vendor-crypto/openssh/7.9p1/regress/connect.sh
vendor-crypto/openssh/7.9p1/regress/dhgex.sh
vendor-crypto/openssh/7.9p1/regress/dynamic-forward.sh
vendor-crypto/openssh/7.9p1/regress/exit-status.sh
vendor-crypto/openssh/7.9p1/regress/forcecommand.sh
vendor-crypto/openssh/7.9p1/regress/forward-control.sh
vendor-crypto/openssh/7.9p1/regress/forwarding.sh
vendor-crypto/openssh/7.9p1/regress/host-expand.sh
vendor-crypto/openssh/7.9p1/regress/hostkey-agent.sh
vendor-crypto/openssh/7.9p1/regress/integrity.sh
vendor-crypto/openssh/7.9p1/regress/key-options.sh
vendor-crypto/openssh/7.9p1/regress/keygen-change.sh
vendor-crypto/openssh/7.9p1/regress/keygen-knownhosts.sh
vendor-crypto/openssh/7.9p1/regress/keys-command.sh
vendor-crypto/openssh/7.9p1/regress/keyscan.sh
vendor-crypto/openssh/7.9p1/regress/keytype.sh
vendor-crypto/openssh/7.9p1/regress/krl.sh
vendor-crypto/openssh/7.9p1/regress/limit-keytype.sh
vendor-crypto/openssh/7.9p1/regress/localcommand.sh
vendor-crypto/openssh/7.9p1/regress/login-timeout.sh
vendor-crypto/openssh/7.9p1/regress/misc/kexfuzz/Makefile
vendor-crypto/openssh/7.9p1/regress/misc/kexfuzz/README
vendor-crypto/openssh/7.9p1/regress/misc/kexfuzz/kexfuzz.c
vendor-crypto/openssh/7.9p1/regress/multiplex.sh
vendor-crypto/openssh/7.9p1/regress/netcat.c
vendor-crypto/openssh/7.9p1/regress/principals-command.sh
vendor-crypto/openssh/7.9p1/regress/proto-mismatch.sh
vendor-crypto/openssh/7.9p1/regress/proto-version.sh
vendor-crypto/openssh/7.9p1/regress/proxy-connect.sh
vendor-crypto/openssh/7.9p1/regress/putty-ciphers.sh
vendor-crypto/openssh/7.9p1/regress/putty-kex.sh
vendor-crypto/openssh/7.9p1/regress/putty-transfer.sh
vendor-crypto/openssh/7.9p1/regress/reconfigure.sh
vendor-crypto/openssh/7.9p1/regress/reexec.sh
vendor-crypto/openssh/7.9p1/regress/rekey.sh
vendor-crypto/openssh/7.9p1/regress/setuid-allowed.c
vendor-crypto/openssh/7.9p1/regress/sftp-chroot.sh
vendor-crypto/openssh/7.9p1/regress/sftp.sh
vendor-crypto/openssh/7.9p1/regress/ssh-com.sh
vendor-crypto/openssh/7.9p1/regress/sshcfgparse.sh
vendor-crypto/openssh/7.9p1/regress/sshd-log-wrapper.sh
vendor-crypto/openssh/7.9p1/regress/stderr-after-eof.sh
vendor-crypto/openssh/7.9p1/regress/stderr-data.sh
vendor-crypto/openssh/7.9p1/regress/test-exec.sh
vendor-crypto/openssh/7.9p1/regress/transfer.sh
vendor-crypto/openssh/7.9p1/regress/try-ciphers.sh
vendor-crypto/openssh/7.9p1/regress/unittests/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/Makefile.inc
vendor-crypto/openssh/7.9p1/regress/unittests/bitmap/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/conversion/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/hostkeys/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/hostkeys/mktestdata.sh
vendor-crypto/openssh/7.9p1/regress/unittests/hostkeys/test_iterate.c
vendor-crypto/openssh/7.9p1/regress/unittests/hostkeys/testdata/known_hosts
vendor-crypto/openssh/7.9p1/regress/unittests/kex/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/match/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/match/tests.c
vendor-crypto/openssh/7.9p1/regress/unittests/sshbuf/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/sshkey/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/sshkey/common.c
vendor-crypto/openssh/7.9p1/regress/unittests/sshkey/common.h
vendor-crypto/openssh/7.9p1/regress/unittests/sshkey/mktestdata.sh
vendor-crypto/openssh/7.9p1/regress/unittests/sshkey/test_file.c
vendor-crypto/openssh/7.9p1/regress/unittests/sshkey/test_fuzz.c
vendor-crypto/openssh/7.9p1/regress/unittests/sshkey/test_sshkey.c
vendor-crypto/openssh/7.9p1/regress/unittests/test_helper/fuzz.c
vendor-crypto/openssh/7.9p1/regress/unittests/test_helper/test_helper.c
vendor-crypto/openssh/7.9p1/regress/unittests/test_helper/test_helper.h
vendor-crypto/openssh/7.9p1/regress/unittests/utf8/Makefile
vendor-crypto/openssh/7.9p1/regress/unittests/utf8/tests.c
vendor-crypto/openssh/7.9p1/regress/valgrind-unit.sh
vendor-crypto/openssh/7.9p1/regress/yes-head.sh
vendor-crypto/openssh/7.9p1/rsa.c
vendor-crypto/openssh/7.9p1/rsa.h
vendor-crypto/openssh/7.9p1/sandbox-capsicum.c
vendor-crypto/openssh/7.9p1/sandbox-darwin.c
vendor-crypto/openssh/7.9p1/sandbox-rlimit.c
vendor-crypto/openssh/7.9p1/sandbox-seccomp-filter.c
vendor-crypto/openssh/7.9p1/sandbox-solaris.c
vendor-crypto/openssh/7.9p1/sandbox-systrace.c
vendor-crypto/openssh/7.9p1/scp.0
vendor-crypto/openssh/7.9p1/scp.1
vendor-crypto/openssh/7.9p1/scp.c
vendor-crypto/openssh/7.9p1/servconf.c
vendor-crypto/openssh/7.9p1/servconf.h
vendor-crypto/openssh/7.9p1/serverloop.c
vendor-crypto/openssh/7.9p1/serverloop.h
vendor-crypto/openssh/7.9p1/session.c
vendor-crypto/openssh/7.9p1/session.h
vendor-crypto/openssh/7.9p1/sftp-client.c
vendor-crypto/openssh/7.9p1/sftp-common.c
vendor-crypto/openssh/7.9p1/sftp-server.0
vendor-crypto/openssh/7.9p1/sftp-server.c
vendor-crypto/openssh/7.9p1/sftp.0
vendor-crypto/openssh/7.9p1/sftp.1
vendor-crypto/openssh/7.9p1/sftp.c
vendor-crypto/openssh/7.9p1/ssh-add.0
vendor-crypto/openssh/7.9p1/ssh-add.1
vendor-crypto/openssh/7.9p1/ssh-add.c
vendor-crypto/openssh/7.9p1/ssh-agent.0
vendor-crypto/openssh/7.9p1/ssh-agent.1
vendor-crypto/openssh/7.9p1/ssh-agent.c
vendor-crypto/openssh/7.9p1/ssh-dss.c
vendor-crypto/openssh/7.9p1/ssh-ecdsa.c
vendor-crypto/openssh/7.9p1/ssh-gss.h
vendor-crypto/openssh/7.9p1/ssh-keygen.0
vendor-crypto/openssh/7.9p1/ssh-keygen.1
vendor-crypto/openssh/7.9p1/ssh-keygen.c
vendor-crypto/openssh/7.9p1/ssh-keyscan.0
vendor-crypto/openssh/7.9p1/ssh-keyscan.1
vendor-crypto/openssh/7.9p1/ssh-keyscan.c
vendor-crypto/openssh/7.9p1/ssh-keysign.0
vendor-crypto/openssh/7.9p1/ssh-keysign.c
vendor-crypto/openssh/7.9p1/ssh-pkcs11-client.c
vendor-crypto/openssh/7.9p1/ssh-pkcs11-helper.0
vendor-crypto/openssh/7.9p1/ssh-pkcs11-helper.c
vendor-crypto/openssh/7.9p1/ssh-pkcs11.c
vendor-crypto/openssh/7.9p1/ssh-rsa.c
vendor-crypto/openssh/7.9p1/ssh.0
vendor-crypto/openssh/7.9p1/ssh.1
vendor-crypto/openssh/7.9p1/ssh.c
vendor-crypto/openssh/7.9p1/ssh.h
vendor-crypto/openssh/7.9p1/ssh1.h
vendor-crypto/openssh/7.9p1/ssh_api.c
vendor-crypto/openssh/7.9p1/ssh_api.h
vendor-crypto/openssh/7.9p1/ssh_config
vendor-crypto/openssh/7.9p1/ssh_config.0
vendor-crypto/openssh/7.9p1/ssh_config.5
vendor-crypto/openssh/7.9p1/sshbuf-getput-basic.c
vendor-crypto/openssh/7.9p1/sshbuf.c
vendor-crypto/openssh/7.9p1/sshbuf.h
vendor-crypto/openssh/7.9p1/sshconnect.c
vendor-crypto/openssh/7.9p1/sshconnect.h
vendor-crypto/openssh/7.9p1/sshconnect1.c
vendor-crypto/openssh/7.9p1/sshconnect2.c
vendor-crypto/openssh/7.9p1/sshd.0
vendor-crypto/openssh/7.9p1/sshd.8
vendor-crypto/openssh/7.9p1/sshd.c
vendor-crypto/openssh/7.9p1/sshd_config
vendor-crypto/openssh/7.9p1/sshd_config.0
vendor-crypto/openssh/7.9p1/sshd_config.5
vendor-crypto/openssh/7.9p1/ssherr.c
vendor-crypto/openssh/7.9p1/ssherr.h
vendor-crypto/openssh/7.9p1/sshkey.c
vendor-crypto/openssh/7.9p1/sshkey.h
vendor-crypto/openssh/7.9p1/sshlogin.c
vendor-crypto/openssh/7.9p1/sshpty.c
vendor-crypto/openssh/7.9p1/sshpty.h
vendor-crypto/openssh/7.9p1/ttymodes.c
vendor-crypto/openssh/7.9p1/ttymodes.h
vendor-crypto/openssh/7.9p1/uidswap.c
vendor-crypto/openssh/7.9p1/uidswap.h
vendor-crypto/openssh/7.9p1/umac.c
vendor-crypto/openssh/7.9p1/utf8.c
vendor-crypto/openssh/7.9p1/utf8.h
vendor-crypto/openssh/7.9p1/version.h
vendor-crypto/openssh/7.9p1/xmalloc.c
vendor-crypto/openssh/7.9p1/xmalloc.h
Copied: vendor-crypto/openssh/7.9p1/.depend (from rev 12210, vendor-crypto/openssh/dist/.depend)
===================================================================
--- vendor-crypto/openssh/7.9p1/.depend (rev 0)
+++ vendor-crypto/openssh/7.9p1/.depend 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,175 @@
+# DO NOT DELETE
+
+addrmatch.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h match.h log.h
+atomicio.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h atomicio.h
+audit-bsm.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+audit-linux.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+audit.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth-bsdauth.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth-krb5.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssh.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h log.h sshbuf.h sshkey.h misc.h servconf.h uidswap.h hostfile.h auth.h auth-pam.h audit.h loginrec.h
+auth-options.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssherr.h log.h sshbuf.h misc.h sshkey.h match.h ssh2.h auth-options.h
+auth-pam.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth-passwd.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h sshbuf.h ssherr.h log.h misc.h servconf.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h auth-options.h
+auth-rhosts.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h uidswap.h pathnames.h log.h misc.h sshbuf.h sshkey.h servconf.h canohost.h hostfile.h auth.h auth-pam.h audit.h loginrec.h
+auth-shadow.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth-sia.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth-skey.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h match.h groupaccess.h log.h sshbuf.h misc.h servconf.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h auth-options.h canohost.h uidswap.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h
+auth.o: authfile.h monitor_wrap.h ssherr.h compat.h channels.h
+auth2-chall.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssh2.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h sshbuf.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h ssherr.h log.h misc.h servconf.h
+auth2-gss.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+auth2-hostbased.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssh2.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h sshbuf.h log.h misc.h servconf.h compat.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h canohost.h monitor_wrap.h
+auth2-hostbased.o: pathnames.h ssherr.h match.h
+auth2-kbdint.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h hostfile.h auth.h auth-pam.h audit.h loginrec.h log.h misc.h servconf.h ssherr.h
+auth2-none.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h atomicio.h xmalloc.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h log.h misc.h servconf.h compat.h ssh2.h ssherr.h monitor_wrap.h
+auth2-passwd.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h ssherr.h log.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h monitor_wrap.h misc.h servconf.h
+auth2-pubkey.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssh.h ssh2.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h sshbuf.h log.h misc.h servconf.h compat.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h pathnames.h uidswap.h
+auth2-pubkey.o: auth-options.h canohost.h monitor_wrap.h authfile.h match.h ssherr.h channels.h session.h
+auth2.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h atomicio.h xmalloc.h ssh2.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h log.h sshbuf.h misc.h servconf.h compat.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h pathnames.h ssherr.h
+auth2.o: monitor_wrap.h digest.h
+authfd.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssh.h sshbuf.h sshkey.h authfd.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h compat.h log.h atomicio.h misc.h ssherr.h
+authfile.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h ssh.h log.h authfile.h misc.h atomicio.h sshkey.h sshbuf.h ssherr.h krl.h
+bitmap.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h bitmap.h
+canohost.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h log.h canohost.h misc.h
+chacha.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h chacha.h
+channels.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h ssh2.h ssherr.h sshbuf.h packet.h dispatch.h opacket.h log.h misc.h channels.h compat.h canohost.h sshkey.h authfd.h pathnames.h match.h
+cipher-aes.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/openssl-compat.h
+cipher-aesctr.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h cipher-aesctr.h rijndael.h
+cipher-chachapoly.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h sshbuf.h ssherr.h cipher-chachapoly.h chacha.h poly1305.h
+cipher-ctr.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+cipher.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h misc.h sshbuf.h ssherr.h digest.h openbsd-compat/openssl-compat.h
+cleanup.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h
+clientloop.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h ssh2.h packet.h dispatch.h opacket.h sshbuf.h compat.h channels.h sshkey.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h kex.h mac.h
+clientloop.o: myproposal.h log.h misc.h readconf.h clientloop.h sshconnect.h authfd.h atomicio.h sshpty.h match.h msg.h ssherr.h hostfile.h
+compat.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h compat.h log.h match.h kex.h mac.h
+crc32.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h crc32.h
+dh.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+digest-libc.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssherr.h sshbuf.h digest.h
+digest-openssl.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+dispatch.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssh2.h log.h dispatch.h packet.h openbsd-compat/sys-queue.h opacket.h compat.h ssherr.h
+dns.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h sshkey.h ssherr.h dns.h log.h digest.h
+ed25519.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h crypto_api.h ge25519.h fe25519.h sc25519.h
+entropy.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+fatal.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h
+fe25519.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h fe25519.h crypto_api.h
+ge25519.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h fe25519.h crypto_api.h sc25519.h ge25519.h ge25519_base.data
+groupaccess.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h groupaccess.h match.h log.h
+gss-genr.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+gss-serv-krb5.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+gss-serv.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
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+hostfile.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h match.h sshkey.h hostfile.h log.h misc.h ssherr.h digest.h hmac.h
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+kex.o: digest.h
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+mac.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h digest.h hmac.h umac.h mac.h misc.h ssherr.h sshbuf.h openbsd-compat/openssl-compat.h
+match.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h match.h misc.h
+md5crypt.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+misc.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h misc.h log.h ssh.h sshbuf.h ssherr.h
+moduli.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+monitor.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ./openbsd-compat/sys-tree.h openbsd-compat/sys-queue.h openbsd-compat/openssl-compat.h atomicio.h xmalloc.h ssh.h sshkey.h sshbuf.h hostfile.h auth.h auth-pam.h audit.h loginrec.h cipher.h cipher-chachapoly.h
+monitor.o: chacha.h poly1305.h cipher-aesctr.h rijndael.h kex.h mac.h dh.h packet.h dispatch.h opacket.h auth-options.h sshpty.h channels.h session.h sshlogin.h canohost.h log.h misc.h servconf.h monitor.h monitor_wrap.h monitor_fdpass.h compat.h ssh2.h authfd.h match.h ssherr.h
+monitor_fdpass.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h monitor_fdpass.h
+monitor_wrap.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h sshbuf.h sshkey.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h kex.h mac.h hostfile.h auth.h auth-pam.h audit.h loginrec.h
+monitor_wrap.o: auth-options.h packet.h dispatch.h opacket.h log.h monitor.h monitor_wrap.h atomicio.h monitor_fdpass.h misc.h channels.h session.h servconf.h ssherr.h
+msg.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h sshbuf.h ssherr.h log.h atomicio.h msg.h misc.h
+mux.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h log.h ssh.h ssh2.h pathnames.h misc.h match.h sshbuf.h channels.h msg.h packet.h dispatch.h opacket.h monitor_fdpass.h sshpty.h sshkey.h readconf.h clientloop.h ssherr.h
+nchan.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h ssh2.h sshbuf.h ssherr.h packet.h dispatch.h opacket.h channels.h compat.h log.h
+opacket.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssherr.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h log.h
+packet.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h crc32.h compat.h ssh2.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h sshkey.h kex.h mac.h digest.h log.h canohost.h misc.h channels.h ssh.h
+packet.o: packet.h dispatch.h opacket.h ssherr.h sshbuf.h
+platform-misc.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+platform-pledge.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+platform-tracing.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h
+platform.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h misc.h servconf.h sshkey.h hostfile.h auth.h auth-pam.h audit.h loginrec.h
+poly1305.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h poly1305.h
+progressmeter.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h progressmeter.h atomicio.h misc.h
+readconf.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/glob.h xmalloc.h ssh.h ssherr.h compat.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h pathnames.h log.h sshkey.h misc.h readconf.h match.h kex.h mac.h uidswap.h
+readconf.o: myproposal.h digest.h
+readpass.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h misc.h pathnames.h log.h ssh.h uidswap.h
+rijndael.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h rijndael.h
+sandbox-capsicum.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-darwin.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-null.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-pledge.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-rlimit.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-seccomp-filter.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-solaris.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sandbox-systrace.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sc25519.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h sc25519.h crypto_api.h
+scp.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssh.h atomicio.h pathnames.h log.h misc.h progressmeter.h utf8.h
+servconf.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h log.h sshbuf.h misc.h servconf.h compat.h pathnames.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h sshkey.h kex.h mac.h match.h channels.h
+servconf.o: groupaccess.h canohost.h packet.h dispatch.h opacket.h ssherr.h hostfile.h auth.h auth-pam.h audit.h loginrec.h myproposal.h digest.h
+serverloop.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h packet.h dispatch.h opacket.h sshbuf.h log.h misc.h servconf.h canohost.h sshpty.h channels.h compat.h ssh2.h sshkey.h cipher.h cipher-chachapoly.h chacha.h poly1305.h
+serverloop.o: cipher-aesctr.h rijndael.h kex.h mac.h hostfile.h auth.h auth-pam.h audit.h loginrec.h session.h auth-options.h serverloop.h ssherr.h
+session.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h ssh2.h sshpty.h packet.h dispatch.h opacket.h sshbuf.h ssherr.h match.h uidswap.h compat.h channels.h sshkey.h cipher.h cipher-chachapoly.h chacha.h poly1305.h
+session.o: cipher-aesctr.h rijndael.h hostfile.h auth.h auth-pam.h audit.h loginrec.h auth-options.h authfd.h pathnames.h log.h misc.h servconf.h sshlogin.h serverloop.h canohost.h session.h kex.h mac.h monitor_wrap.h sftp.h atomicio.h
+sftp-client.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssherr.h sshbuf.h log.h atomicio.h progressmeter.h misc.h utf8.h sftp.h sftp-common.h sftp-client.h openbsd-compat/glob.h
+sftp-common.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h ssherr.h sshbuf.h log.h misc.h sftp.h sftp-common.h
+sftp-glob.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h sftp.h sftp-common.h sftp-client.h openbsd-compat/glob.h
+sftp-server-main.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h sftp.h misc.h xmalloc.h
+sftp-server.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h sshbuf.h ssherr.h log.h misc.h match.h uidswap.h sftp.h sftp-common.h
+sftp.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h log.h pathnames.h misc.h utf8.h sftp.h ssherr.h sshbuf.h sftp-common.h sftp-client.h openbsd-compat/glob.h
+ssh-add.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/openssl-compat.h xmalloc.h ssh.h log.h sshkey.h sshbuf.h authfd.h authfile.h pathnames.h misc.h ssherr.h digest.h
+ssh-agent.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h sshbuf.h sshkey.h authfd.h compat.h log.h misc.h digest.h ssherr.h match.h
+ssh-dss.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+ssh-ecdsa.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+ssh-ed25519.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h crypto_api.h log.h sshbuf.h sshkey.h ssherr.h ssh.h
+ssh-keygen.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h sshkey.h authfile.h uuencode.h sshbuf.h pathnames.h log.h misc.h match.h hostfile.h dns.h ssh.h ssh2.h ssherr.h ssh-pkcs11.h atomicio.h krl.h digest.h utf8.h authfd.h
+ssh-keyscan.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h sshbuf.h sshkey.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h kex.h mac.h compat.h myproposal.h packet.h dispatch.h opacket.h log.h
+ssh-keyscan.o: atomicio.h misc.h hostfile.h ssherr.h ssh_api.h ssh2.h dns.h
+ssh-keysign.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h log.h sshkey.h ssh.h ssh2.h misc.h sshbuf.h authfile.h msg.h canohost.h pathnames.h readconf.h uidswap.h ssherr.h
+ssh-pkcs11-client.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+ssh-pkcs11-helper.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h sshbuf.h log.h misc.h sshkey.h authfd.h ssh-pkcs11.h ssherr.h
+ssh-pkcs11.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+ssh-rsa.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+ssh-xmss.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+ssh.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/openssl-compat.h openbsd-compat/sys-queue.h xmalloc.h ssh.h ssh2.h canohost.h compat.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h digest.h packet.h dispatch.h opacket.h
+ssh.o: sshbuf.h channels.h sshkey.h authfd.h authfile.h pathnames.h clientloop.h log.h misc.h readconf.h sshconnect.h kex.h mac.h sshpty.h match.h msg.h version.h ssherr.h myproposal.h utf8.h
+ssh_api.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssh_api.h openbsd-compat/sys-queue.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h sshkey.h kex.h mac.h ssh.h ssh2.h packet.h dispatch.h opacket.h compat.h log.h authfile.h misc.h
+ssh_api.o: version.h myproposal.h ssherr.h sshbuf.h
+sshbuf-getput-basic.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssherr.h sshbuf.h
+sshbuf-getput-crypto.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssherr.h sshbuf.h
+sshbuf-misc.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssherr.h sshbuf.h
+sshbuf.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ssherr.h sshbuf.h misc.h
+sshconnect.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h hostfile.h ssh.h sshbuf.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h compat.h sshkey.h sshconnect.h log.h misc.h readconf.h atomicio.h dns.h monitor_fdpass.h ssh2.h version.h authfile.h
+sshconnect.o: ssherr.h authfd.h
+sshconnect2.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h openbsd-compat/sys-queue.h xmalloc.h ssh.h ssh2.h sshbuf.h packet.h dispatch.h opacket.h compat.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h sshkey.h kex.h mac.h myproposal.h
+sshconnect2.o: sshconnect.h authfile.h dh.h authfd.h log.h misc.h readconf.h match.h canohost.h msg.h pathnames.h uidswap.h hostfile.h ssherr.h utf8.h
+sshd.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h ./openbsd-compat/sys-tree.h openbsd-compat/sys-queue.h xmalloc.h ssh.h ssh2.h sshpty.h packet.h dispatch.h opacket.h log.h sshbuf.h misc.h match.h servconf.h uidswap.h compat.h cipher.h cipher-chachapoly.h chacha.h
+sshd.o: poly1305.h cipher-aesctr.h rijndael.h digest.h sshkey.h kex.h mac.h myproposal.h authfile.h pathnames.h atomicio.h canohost.h hostfile.h auth.h auth-pam.h audit.h loginrec.h authfd.h msg.h channels.h session.h monitor.h monitor_wrap.h ssh-sandbox.h auth-options.h version.h ssherr.h
+ssherr.o: ssherr.h
+sshkey-xmss.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+sshkey.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h crypto_api.h ssh2.h ssherr.h misc.h sshbuf.h cipher.h cipher-chachapoly.h chacha.h poly1305.h cipher-aesctr.h rijndael.h digest.h sshkey.h sshkey-xmss.h match.h xmss_fast.h openbsd-compat/openssl-compat.h
+sshlogin.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h sshlogin.h ssherr.h loginrec.h log.h sshbuf.h misc.h servconf.h
+sshpty.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h sshpty.h log.h misc.h
+sshtty.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h sshpty.h
+ttymodes.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h packet.h openbsd-compat/sys-queue.h dispatch.h opacket.h log.h compat.h sshbuf.h ssherr.h ttymodes.h
+uidswap.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h log.h uidswap.h xmalloc.h
+umac.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h umac.h misc.h rijndael.h
+umac128.o: umac.c includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h umac.h misc.h rijndael.h
+utf8.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h utf8.h
+uuencode.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h uuencode.h
+verify.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h crypto_api.h
+xmalloc.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h xmalloc.h log.h
+xmss_commons.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+xmss_fast.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+xmss_hash.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+xmss_hash_address.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
+xmss_wots.o: includes.h config.h defines.h platform.h openbsd-compat/openbsd-compat.h openbsd-compat/base64.h openbsd-compat/sigact.h openbsd-compat/readpassphrase.h openbsd-compat/vis.h openbsd-compat/getrrsetbyname.h openbsd-compat/sha1.h openbsd-compat/sha2.h openbsd-compat/rmd160.h openbsd-compat/md5.h openbsd-compat/blf.h openbsd-compat/getopt.h openbsd-compat/bsd-misc.h openbsd-compat/bsd-setres_id.h openbsd-compat/bsd-signal.h openbsd-compat/bsd-statvfs.h openbsd-compat/bsd-waitpid.h openbsd-compat/bsd-poll.h openbsd-compat/fake-rfc2553.h openbsd-compat/bsd-cygwin_util.h openbsd-compat/port-aix.h openbsd-compat/port-irix.h openbsd-compat/port-linux.h openbsd-compat/port-solaris.h openbsd-compat/port-net.h openbsd-compat/port-uw.h openbsd-compat/bsd-nextstep.h entropy.h
Copied: vendor-crypto/openssh/7.9p1/.gitignore (from rev 12210, vendor-crypto/openssh/dist/.gitignore)
===================================================================
--- vendor-crypto/openssh/7.9p1/.gitignore (rev 0)
+++ vendor-crypto/openssh/7.9p1/.gitignore 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,28 @@
+Makefile
+buildpkg.sh
+config.h
+config.h.in
+config.status
+configure
+openbsd-compat/Makefile
+openbsd-compat/regress/Makefile
+openssh.xml
+opensshd.init
+survey.sh
+**/*.0
+**/*.o
+**/*.out
+**/*.a
+autom4te.cache/
+scp
+sftp
+sftp-server
+ssh
+ssh-add
+ssh-agent
+ssh-keygen
+ssh-keyscan
+ssh-keysign
+ssh-pkcs11-helper
+sshd
+!regress/misc/fuzz-harness/Makefile
Deleted: vendor-crypto/openssh/7.9p1/.skipped-commit-ids
===================================================================
--- vendor-crypto/openssh/dist/.skipped-commit-ids 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/.skipped-commit-ids 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,11 +0,0 @@
-321065a95a7ccebdd5fd08482a1e19afbf524e35 Update DH groups
-d4f699a421504df35254cf1c6f1a7c304fb907ca Remove 1k bit groups
-aafe246655b53b52bc32c8a24002bc262f4230f7 Remove intermediate moduli
-8fa9cd1dee3c3339ae329cf20fb591db6d605120 put back SSH1 for 6.9
-f31327a48dd4103333cc53315ec53fe65ed8a17a Generate new moduli
-edbfde98c40007b7752a4ac106095e060c25c1ef Regen moduli
-052fd565e3ff2d8cec3bc957d1788f50c827f8e2 Switch to tame-based sandbox
-7cf73737f357492776223da1c09179fa6ba74660 Remove moduli <2k
-180d84674be1344e45a63990d60349988187c1ae Update moduli
-f6ae971186ba68d066cd102e57d5b0b2c211a5ee systrace is dead.
-96c5054e3e1f170c6276902d5bc65bb3b87a2603 remove DEBUGLIBS from Makefile
Copied: vendor-crypto/openssh/7.9p1/.skipped-commit-ids (from rev 12210, vendor-crypto/openssh/dist/.skipped-commit-ids)
===================================================================
--- vendor-crypto/openssh/7.9p1/.skipped-commit-ids (rev 0)
+++ vendor-crypto/openssh/7.9p1/.skipped-commit-ids 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,33 @@
+5317f294d63a876bfc861e19773b1575f96f027d remove libssh from makefiles
+a337e886a49f96701ccbc4832bed086a68abfa85 Makefile changes
+f2c9feb26963615c4fece921906cf72e248b61ee more Makefile
+fa728823ba21c4b45212750e1d3a4b2086fd1a62 more Makefile refactoring
+1de0e85522051eb2ffa00437e1885e9d7b3e0c2e moduli update
+814b2f670df75759e1581ecef530980b2b3d7e0f remove redundant make defs
+04431e8e7872f49a2129bf080a6b73c19d576d40 moduli update
+
+Old upstream tree:
+
+321065a95a7ccebdd5fd08482a1e19afbf524e35 Update DH groups
+d4f699a421504df35254cf1c6f1a7c304fb907ca Remove 1k bit groups
+aafe246655b53b52bc32c8a24002bc262f4230f7 Remove intermediate moduli
+8fa9cd1dee3c3339ae329cf20fb591db6d605120 put back SSH1 for 6.9
+f31327a48dd4103333cc53315ec53fe65ed8a17a Generate new moduli
+edbfde98c40007b7752a4ac106095e060c25c1ef Regen moduli
+052fd565e3ff2d8cec3bc957d1788f50c827f8e2 Switch to tame-based sandbox
+7cf73737f357492776223da1c09179fa6ba74660 Remove moduli <2k
+180d84674be1344e45a63990d60349988187c1ae Update moduli
+f6ae971186ba68d066cd102e57d5b0b2c211a5ee systrace is dead.
+96c5054e3e1f170c6276902d5bc65bb3b87a2603 remove DEBUGLIBS from Makefile
+6da9a37f74aef9f9cc639004345ad893cad582d8 Update moduli file
+77bcb50e47b68c7209c7f0a5a020d73761e5143b unset REGRESS_FAIL_EARLY
+38c2133817cbcae75c88c63599ac54228f0fa384 Change COMPILER_VERSION tests
+30c20180c87cbc99fa1020489fe7fd8245b6420c resync integrity.sh shell
+1e6b51ddf767cbad0a4e63eb08026c127e654308 integrity.sh reliability
+fe5b31f69a60d47171836911f144acff77810217 Makefile.inc bits
+5781670c0578fe89663c9085ed3ba477cf7e7913 Delete sshconnect1.c
+ea80f445e819719ccdcb237022cacfac990fdc5c Makefile.inc warning flags
+b92c93266d8234d493857bb822260dacf4366157 moduli-gen.sh tweak
+b25bf747544265b39af74fe0716dc8d9f5b63b95 Updated moduli
+1bd41cba06a7752de4df304305a8153ebfb6b0ac rsa.[ch] already removed
+e39b3902fe1d6c4a7ba6a3c58e072219f3c1e604 Makefile changes
Deleted: vendor-crypto/openssh/7.9p1/CREDITS
===================================================================
--- vendor-crypto/openssh/dist/CREDITS 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/CREDITS 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,105 +0,0 @@
-Tatu Ylonen <ylo at cs.hut.fi> - Creator of SSH
-
-Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos,
-Theo de Raadt, and Dug Song - Creators of OpenSSH
-
-Ahsan Rashid <arms at sco.com> - UnixWare long passwords
-Alain St-Denis <Alain.St-Denis at ec.gc.ca> - Irix fix
-Alexandre Oliva <oliva at lsd.ic.unicamp.br> - AIX fixes
-Andre Lucas <andre at ae-35.com> - new login code, many fixes
-Andreas Steinmetz <ast at domdv.de> - Shadow password expiry support
-Andrew McGill <andrewm at datrix.co.za> - SCO fixes
-Andrew Morgan <morgan at transmeta.com> - PAM bugfixes
-Andrew Stribblehill <a.d.stribblehill at durham.ac.uk> - Bugfixes
-Andy Sloane <andy at guildsoftware.com> - bugfixes
-Aran Cox <acox at cv.telegroup.com> - SCO bugfixes
-Arkadiusz Miskiewicz <misiek at pld.org.pl> - IPv6 compat fixes
-Ben Lindstrom <mouring at eviladmin.org> - NeXT support
-Ben Taylor <bent at clark.net> - Solaris debugging and fixes
-Bratislav ILICH <bilic at zepter.ru> - Configure fix
-Charles Levert <charles at comm.polymtl.ca> - SunOS 4 & bug fixes
-Chip Salzenberg <chip at valinux.com> - Assorted patches
-Chris Adams <cmadams at hiwaay.net> - OSF SIA support
-Chris Saia <csaia at wtower.com> - SuSE packaging
-Chris, the Young One <cky at pobox.com> - Password auth fixes
-Christos Zoulas <christos at zoulas.com> - Autoconf fixes
-Chun-Chung Chen <cjj at u.washington.edu> - RPM fixes
-Corinna Vinschen <vinschen at redhat.com> - Cygwin support
-Chad Mynhier <mynhier at interstel.net> - Solaris Process Contract support
-Dan Brosemer <odin at linuxfreak.com> - Autoconf support, build fixes
-Darren Hall <dhall at virage.org> - AIX patches
-Darren Tucker <dtucker at zip.com.au> - AIX BFF package scripts
-David Agraz <dagraz at jahoopa.com> - Build fixes
-David Del Piero <David.DelPiero at qed.qld.gov.au> - bug fixes
-David Hesprich <darkgrue at gue-tech.org> - Configure fixes
-David Rankin <drankin at bohemians.lexington.ky.us> - libwrap, AIX, NetBSD fixes
-Dag-Erling Sm\xF8rgrav <des at freebsd.org> - Challenge-Response PAM code.
-Dhiraj Gulati <dgulati at sco.com> - UnixWare long passwords
-Ed Eden <ede370 at stl.rural.usda.gov> - configure fixes
-Garrick James <garrick at james.net> - configure fixes
-Gary E. Miller <gem at rellim.com> - SCO support
-Ged Lodder <lodder at yacc.com.au> - HPUX fixes and enhancements
-Gert Doering <gd at hilb1.medat.de> - bug and portability fixes
-HARUYAMA Seigo <haruyama at unixuser.org> - Translations & doc fixes
-Hideaki YOSHIFUJI <yoshfuji at ecei.tohoku.ac.jp> - IPv6 and bug fixes
-Hiroshi Takekawa <takekawa at sr3.t.u-tokyo.ac.jp> - Configure fixes
-Holger Trapp <Holger.Trapp at Informatik.TU-Chemnitz.DE> - KRB4/AFS config patch
-IWAMURO Motonori <iwa at mmp.fujitsu.co.jp> - bugfixes
-Jani Hakala <jahakala at cc.jyu.fi> - Patches
-Jarno Huuskonen <jhuuskon at hytti.uku.fi> - Bugfixes
-Jim Knoble <jmknoble at pobox.com> - Many patches
-Jonchen (email unknown) - the original author of PAM support of SSH
-Juergen Keil <jk at tools.de> - scp bugfixing
-KAMAHARA Junzo <kamahara at cc.kshosen.ac.jp> - Configure fixes
-Kees Cook <cook at cpoint.net> - scp fixes
-Kenji Miyake <kenji at miyake.org> - Configure fixes
-Kevin Cawlfield <cawlfiel at us.ibm.com> - AIX fixes.
-Kevin O'Connor <kevin_oconnor at standardandpoors.com> - RSAless operation
-Kevin Steves <stevesk at pobox.com> - HP support, bugfixes, improvements
-Kiyokazu SUTO <suto at ks-and-ks.ne.jp> - Bugfixes
-Larry Jones <larry.jones at sdrc.com> - Bugfixes
-Lutz Jaenicke <Lutz.Jaenicke at aet.TU-Cottbus.DE> - Bugfixes
-Marc G. Fournier <marc.fournier at acadiau.ca> - Solaris patches
-Mark D. Baushke <mdb at juniper.net> - bug fixes
-Martin Johansson <fatbob at acc.umu.se> - Linux fixes
-Mark D. Roth <roth+openssh at feep.net> - Features, bug fixes
-Mark Miller <markm at swoon.net> - Bugfixes
-Matt Richards <v2matt at btv.ibm.com> - AIX patches
-Michael Steffens <michael_steffens at hp.com> - HP-UX fixes
-Michael Stone <mstone at cs.loyola.edu> - Irix enhancements
-Nakaji Hiroyuki <nakaji at tutrp.tut.ac.jp> - Sony News-OS patch
-Nalin Dahyabhai <nalin.dahyabhai at pobox.com> - PAM environment patch
-Nate Itkin <nitkin at europa.com> - SunOS 4.1.x fixes
-Niels Kristian Bech Jensen <nkbj at image.dk> - Assorted patches
-Pavel Kankovsky <peak at argo.troja.mff.cuni.cz> - Security fixes
-Pavel Troller <patrol at omni.sinus.cz> - Bugfixes
-Pekka Savola <pekkas at netcore.fi> - Bugfixes
-Peter Kocks <peter.kocks at baygate.com> - Makefile fixes
-Peter Stuge <stuge at cdy.org> - mdoc2man.awk script
-Phil Hands <phil at hands.com> - Debian scripts, assorted patches
-Phil Karn <karn at ka9q.ampr.org> - Autoconf fixes
-Philippe WILLEM <Philippe.WILLEM at urssaf.fr> - Bugfixes
-Phill Camp <P.S.S.Camp at ukc.ac.uk> - login code fix
-Rip Loomis <loomisg at cist.saic.com> - Solaris package support, fixes
-Robert Dahlem <Robert.Dahlem at siemens.com> - Reliant Unix fixes
-Roumen Petrov <openssh at roumenpetrov.info> - Compile & configure fixes
-SAKAI Kiyotaka <ksakai at kso.netwk.ntt-at.co.jp> - Multiple bugfixes
-Simon Wilkinson <sxw at dcs.ed.ac.uk> - PAM fixes, Compat with MIT KrbV
-Solar Designer <solar at openwall.com> - many patches and technical assistance
-Svante Signell <svante.signell at telia.com> - Bugfixes
-Thomas Neumann <tom at smart.ruhr.de> - Shadow passwords
-Tim Rice <tim at multitalents.net> - Portability & SCO fixes
-Tobias Oetiker <oetiker at ee.ethz.ch> - Bugfixes
-Tom Bertelson's <tbert at abac.com> - AIX auth fixes
-Tor-Ake Fransson <torake at hotmail.com> - AIX support
-Tudor Bosman <tudorb at jm.nu> - MD5 password support
-Udo Schweigert <ust at cert.siemens.de> - ReliantUNIX support
-Wendy Palm <wendyp at cray.com> - Cray support.
-Zack Weinberg <zack at wolery.cumb.org> - GNOME askpass enhancement
-
-Apologies to anyone I have missed.
-
-Damien Miller <djm at mindrot.org>
-
-$Id: CREDITS,v 1.81 2006/08/30 17:24:41 djm Exp $
-
Copied: vendor-crypto/openssh/7.9p1/CREDITS (from rev 12135, vendor-crypto/openssh/dist/CREDITS)
===================================================================
--- vendor-crypto/openssh/7.9p1/CREDITS (rev 0)
+++ vendor-crypto/openssh/7.9p1/CREDITS 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,102 @@
+Tatu Ylonen <ylo at cs.hut.fi> - Creator of SSH
+
+Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos,
+Theo de Raadt, and Dug Song - Creators of OpenSSH
+
+Ahsan Rashid <arms at sco.com> - UnixWare long passwords
+Alain St-Denis <Alain.St-Denis at ec.gc.ca> - Irix fix
+Alexandre Oliva <oliva at lsd.ic.unicamp.br> - AIX fixes
+Andre Lucas <andre at ae-35.com> - new login code, many fixes
+Andreas Steinmetz <ast at domdv.de> - Shadow password expiry support
+Andrew McGill <andrewm at datrix.co.za> - SCO fixes
+Andrew Morgan <morgan at transmeta.com> - PAM bugfixes
+Andrew Stribblehill <a.d.stribblehill at durham.ac.uk> - Bugfixes
+Andy Sloane <andy at guildsoftware.com> - bugfixes
+Aran Cox <acox at cv.telegroup.com> - SCO bugfixes
+Arkadiusz Miskiewicz <misiek at pld.org.pl> - IPv6 compat fixes
+Ben Lindstrom <mouring at eviladmin.org> - NeXT support
+Ben Taylor <bent at clark.net> - Solaris debugging and fixes
+Bratislav ILICH <bilic at zepter.ru> - Configure fix
+Charles Levert <charles at comm.polymtl.ca> - SunOS 4 & bug fixes
+Chip Salzenberg <chip at valinux.com> - Assorted patches
+Chris Adams <cmadams at hiwaay.net> - OSF SIA support
+Chris Saia <csaia at wtower.com> - SuSE packaging
+Chris, the Young One <cky at pobox.com> - Password auth fixes
+Christos Zoulas <christos at zoulas.com> - Autoconf fixes
+Chun-Chung Chen <cjj at u.washington.edu> - RPM fixes
+Corinna Vinschen <vinschen at redhat.com> - Cygwin support
+Chad Mynhier <mynhier at interstel.net> - Solaris Process Contract support
+Dan Brosemer <odin at linuxfreak.com> - Autoconf support, build fixes
+Darren Hall <dhall at virage.org> - AIX patches
+Darren Tucker <dtucker at zip.com.au> - AIX BFF package scripts
+David Agraz <dagraz at jahoopa.com> - Build fixes
+David Del Piero <David.DelPiero at qed.qld.gov.au> - bug fixes
+David Hesprich <darkgrue at gue-tech.org> - Configure fixes
+David Rankin <drankin at bohemians.lexington.ky.us> - libwrap, AIX, NetBSD fixes
+Dag-Erling Sm\xF8rgrav <des at freebsd.org> - Challenge-Response PAM code.
+Dhiraj Gulati <dgulati at sco.com> - UnixWare long passwords
+Ed Eden <ede370 at stl.rural.usda.gov> - configure fixes
+Garrick James <garrick at james.net> - configure fixes
+Gary E. Miller <gem at rellim.com> - SCO support
+Ged Lodder <lodder at yacc.com.au> - HPUX fixes and enhancements
+Gert Doering <gd at hilb1.medat.de> - bug and portability fixes
+HARUYAMA Seigo <haruyama at unixuser.org> - Translations & doc fixes
+Hideaki YOSHIFUJI <yoshfuji at ecei.tohoku.ac.jp> - IPv6 and bug fixes
+Hiroshi Takekawa <takekawa at sr3.t.u-tokyo.ac.jp> - Configure fixes
+Holger Trapp <Holger.Trapp at Informatik.TU-Chemnitz.DE> - KRB4/AFS config patch
+IWAMURO Motonori <iwa at mmp.fujitsu.co.jp> - bugfixes
+Jani Hakala <jahakala at cc.jyu.fi> - Patches
+Jarno Huuskonen <jhuuskon at hytti.uku.fi> - Bugfixes
+Jim Knoble <jmknoble at pobox.com> - Many patches
+Jonchen (email unknown) - the original author of PAM support of SSH
+Juergen Keil <jk at tools.de> - scp bugfixing
+KAMAHARA Junzo <kamahara at cc.kshosen.ac.jp> - Configure fixes
+Kees Cook <cook at cpoint.net> - scp fixes
+Kenji Miyake <kenji at miyake.org> - Configure fixes
+Kevin Cawlfield <cawlfiel at us.ibm.com> - AIX fixes.
+Kevin O'Connor <kevin_oconnor at standardandpoors.com> - RSAless operation
+Kevin Steves <stevesk at pobox.com> - HP support, bugfixes, improvements
+Kiyokazu SUTO <suto at ks-and-ks.ne.jp> - Bugfixes
+Larry Jones <larry.jones at sdrc.com> - Bugfixes
+Lutz Jaenicke <Lutz.Jaenicke at aet.TU-Cottbus.DE> - Bugfixes
+Marc G. Fournier <marc.fournier at acadiau.ca> - Solaris patches
+Mark D. Baushke <mdb at juniper.net> - bug fixes
+Martin Johansson <fatbob at acc.umu.se> - Linux fixes
+Mark D. Roth <roth+openssh at feep.net> - Features, bug fixes
+Mark Miller <markm at swoon.net> - Bugfixes
+Matt Richards <v2matt at btv.ibm.com> - AIX patches
+Michael Steffens <michael_steffens at hp.com> - HP-UX fixes
+Michael Stone <mstone at cs.loyola.edu> - Irix enhancements
+Nakaji Hiroyuki <nakaji at tutrp.tut.ac.jp> - Sony News-OS patch
+Nalin Dahyabhai <nalin.dahyabhai at pobox.com> - PAM environment patch
+Nate Itkin <nitkin at europa.com> - SunOS 4.1.x fixes
+Niels Kristian Bech Jensen <nkbj at image.dk> - Assorted patches
+Pavel Kankovsky <peak at argo.troja.mff.cuni.cz> - Security fixes
+Pavel Troller <patrol at omni.sinus.cz> - Bugfixes
+Pekka Savola <pekkas at netcore.fi> - Bugfixes
+Peter Kocks <peter.kocks at baygate.com> - Makefile fixes
+Peter Stuge <stuge at cdy.org> - mdoc2man.awk script
+Phil Hands <phil at hands.com> - Debian scripts, assorted patches
+Phil Karn <karn at ka9q.ampr.org> - Autoconf fixes
+Philippe WILLEM <Philippe.WILLEM at urssaf.fr> - Bugfixes
+Phill Camp <P.S.S.Camp at ukc.ac.uk> - login code fix
+Rip Loomis <loomisg at cist.saic.com> - Solaris package support, fixes
+Robert Dahlem <Robert.Dahlem at siemens.com> - Reliant Unix fixes
+Roumen Petrov <openssh at roumenpetrov.info> - Compile & configure fixes
+SAKAI Kiyotaka <ksakai at kso.netwk.ntt-at.co.jp> - Multiple bugfixes
+Simon Wilkinson <sxw at dcs.ed.ac.uk> - PAM fixes, Compat with MIT KrbV
+Solar Designer <solar at openwall.com> - many patches and technical assistance
+Svante Signell <svante.signell at telia.com> - Bugfixes
+Thomas Neumann <tom at smart.ruhr.de> - Shadow passwords
+Tim Rice <tim at multitalents.net> - Portability & SCO fixes
+Tobias Oetiker <oetiker at ee.ethz.ch> - Bugfixes
+Tom Bertelson's <tbert at abac.com> - AIX auth fixes
+Tor-Ake Fransson <torake at hotmail.com> - AIX support
+Tudor Bosman <tudorb at jm.nu> - MD5 password support
+Udo Schweigert <ust at cert.siemens.de> - ReliantUNIX support
+Wendy Palm <wendyp at cray.com> - Cray support.
+Zack Weinberg <zack at wolery.cumb.org> - GNOME askpass enhancement
+
+Apologies to anyone I have missed.
+
+Damien Miller <djm at mindrot.org>
Deleted: vendor-crypto/openssh/7.9p1/ChangeLog
===================================================================
--- vendor-crypto/openssh/dist/ChangeLog 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/ChangeLog 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,9202 +0,0 @@
-commit 99522ba7ec6963a05c04a156bf20e3ba3605987c
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jul 28 08:54:27 2016 +1000
-
- define _OPENBSD_SOURCE for reallocarray on NetBSD
-
- Report by and debugged with Hisashi T Fujinaka, dtucker nailed
- the problem (lack of prototype causing return type confusion).
-
-commit 3e1e076550c27c6bbdddf36d8f42bd79fbaaa187
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jul 27 08:25:42 2016 +1000
-
- KNF
-
-commit d99ee9c4e5e217e7d05eeec84e9ce641f4675331
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jul 27 08:25:23 2016 +1000
-
- Linux auditing also needs packet.h
-
-commit 393bd381a45884b589baa9aed4394f1d250255ca
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jul 27 08:18:05 2016 +1000
-
- fix auditing on Linux
-
- get_remote_ipaddr() was replaced with ssh_remote_ipaddr()
-
-commit 80e766fb089de4f3c92b1600eb99e9495e37c992
-Author: Damien Miller <djm at mindrot.org>
-Date: Sun Jul 24 21:50:13 2016 +1000
-
- crank version numbers
-
-commit b1a478792d458f2e938a302e64bab2b520edc1b3
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jul 24 11:45:36 2016 +0000
-
- upstream commit
-
- openssh-7.3
-
- Upstream-ID: af106a7eb665f642648cf1993e162c899f358718
-
-commit 353766e0881f069aeca30275ab706cd60a1a8fdd
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Sat Jul 23 16:14:42 2016 +1000
-
- Move Cygwin IPPORT_RESERVED overrride to defines.h
-
- Patch from vinschen at redhat.com.
-
-commit 368dd977ae07afb93f4ecea23615128c95ab2b32
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Jul 23 02:54:08 2016 +0000
-
- upstream commit
-
- fix pledge violation with ssh -f; reported by Valentin
- Kozamernik ok dtucker@
-
- Upstream-ID: a61db7988db88d9dac3c4dd70e18876a8edf84aa
-
-commit f00211e3c6d24d6ea2b64b4b1209f671f6c1d42e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 22 07:00:46 2016 +0000
-
- upstream commit
-
- improve wording; suggested by jmc@
-
- Upstream-ID: 55cb0a24c8e0618b3ceec80998dc82c85db2d2f8
-
-commit 83cbca693c3b0719270e6a0f2efe3f9ee93a65b8
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jul 22 05:46:11 2016 +0000
-
- upstream commit
-
- Lower loglevel for "Authenticated with partial success"
- message similar to other similar level. bz#2599, patch from cgallek at
- gmail.com, ok markus@
-
- Upstream-ID: 3faab814e947dc7b2e292edede23e94c608cb4dd
-
-commit 10358abd087ab228b7ce2048efc4f3854a9ab9a6
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 22 14:06:36 2016 +1000
-
- retry waitpid on EINTR failure
-
- patch from Jakub Jelen on bz#2581; ok dtucker@
-
-commit da88a70a89c800e74ea8e5661ffa127a3cc79a92
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 22 03:47:36 2016 +0000
-
- upstream commit
-
- constify a few functions' arguments; patch from Jakub
- Jelen bz#2581
-
- Upstream-ID: f2043f51454ea37830ff6ad60c8b32b4220f448d
-
-commit c36d91bd4ebf767f310f7cea88d61d1c15f53ddf
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 22 03:39:13 2016 +0000
-
- upstream commit
-
- move debug("%p", key) to before key is free'd; probable
- undefined behaviour on strict compilers; reported by Jakub Jelen bz#2581
-
- Upstream-ID: 767f323e1f5819508a0e35e388ec241bac2f953a
-
-commit 286f5a77c3bfec1e8892ca268087ac885ac871bf
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 22 03:35:11 2016 +0000
-
- upstream commit
-
- reverse the order in which -J/JumpHost proxies are visited to
- be more intuitive and document
-
- reported by and manpage bits naddy@
-
- Upstream-ID: 3a68fd6a841fd6cf8cedf6552a9607ba99df179a
-
-commit fcd135c9df440bcd2d5870405ad3311743d78d97
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Jul 21 01:39:35 2016 +0000
-
- upstream commit
-
- Skip passwords longer than 1k in length so clients can't
- easily DoS sshd by sending very long passwords, causing it to spend CPU
- hashing them. feedback djm@, ok markus at .
-
- Brought to our attention by tomas.kuthan at oracle.com, shilei-c at
- 360.cn and coredump at autistici.org
-
- Upstream-ID: d0af7d4a2190b63ba1d38eec502bc4be0be9e333
-
-commit 324583e8fb3935690be58790425793df619c6d4d
-Author: naddy at openbsd.org <naddy at openbsd.org>
-Date: Wed Jul 20 10:45:27 2016 +0000
-
- upstream commit
-
- Do not clobber the global jump_host variables when
- parsing an inactive configuration. ok djm@
-
- Upstream-ID: 5362210944d91417d5976346d41ac0b244350d31
-
-commit 32d921c323b989d28405e78d0a8923d12913d737
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Tue Jul 19 12:59:16 2016 +0000
-
- upstream commit
-
- tweak previous;
-
- Upstream-ID: f3c1a5b3f05dff366f60c028728a2b43f15ff534
-
-commit d7eabc86fa049a12ba2c3fb198bd1d51b37f7025
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Jul 19 11:38:53 2016 +0000
-
- upstream commit
-
- Allow wildcard for PermitOpen hosts as well as ports.
- bz#2582, patch from openssh at mzpqnxow.com and jjelen at redhat.com. ok
- markus@
-
- Upstream-ID: af0294e9b9394c4e16e991424ca0a47a7cc605f2
-
-commit b98a2a8348e907b3d71caafd80f0be8fdd075943
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jul 18 11:35:33 2016 +0000
-
- upstream commit
-
- Reduce timing attack against obsolete CBC modes by always
- computing the MAC over a fixed size of data. Reported by Jean Paul
- Degabriele, Kenny Paterson, Torben Hansen and Martin Albrecht. ok djm@
-
- Upstream-ID: f20a13279b00ba0afbacbcc1f04e62e9d41c2912
-
-commit dbf788b4d9d9490a5fff08a7b09888272bb10fcc
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Jul 21 14:17:31 2016 +1000
-
- Search users for one with a valid salt.
-
- If the root account is locked (eg password "!!" or "*LK*") keep looking
- until we find a user with a valid salt to use for crypting passwords of
- invalid users. ok djm@
-
-commit e8b58f48fbb1b524fb4f0d4865fa0005d6a4b782
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 18 17:22:49 2016 +1000
-
- Explicitly specify source files for regress tools.
-
- Since adding $(REGRESSLIBS), $? is wrong because it includes only the
- changed source files. $< seems like it'd be right however it doesn't
- seem to work on some non-GNU makes, so do what works everywhere.
-
-commit eac1bbd06872c273f16ac0f9976b0aef026b701b
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 18 17:12:22 2016 +1000
-
- Conditionally include err.h.
-
-commit 0a454147568746c503f669e1ba861f76a2e7a585
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 18 16:26:26 2016 +1000
-
- Remove local implementation of err, errx.
-
- We now have a shared implementation in libopenbsd-compat.
-
-commit eb999a4590846ba4d56ddc90bd07c23abfbab7b1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jul 18 06:08:01 2016 +0000
-
- upstream commit
-
- Add some unsigned overflow checks for extra_pad. None of
- these are reachable with the amount of padding that we use internally.
- bz#2566, pointed out by Torben Hansen. ok markus@
-
- Upstream-ID: 4d4be8450ab2fc1b852d5884339f8e8c31c3fd76
-
-commit c71ba790c304545464bb494de974cdf0f4b5cf1e
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 18 15:43:25 2016 +1000
-
- Add dependency on libs for unit tests.
-
- Makes "./configure && make tests" work again. ok djm@
-
-commit 8199d0311aea3e6fd0284c9025e7a83f4ece79e8
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 18 13:47:39 2016 +1000
-
- Correct location for kexfuzz in clean target.
-
-commit 01558b7b07af43da774d3a11a5c51fa9c310849d
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 18 09:33:25 2016 +1000
-
- Handle PAM_MAXTRIES from modules.
-
- bz#2249: handle the case where PAM returns PAM_MAXTRIES by ceasing to offer
- password and keyboard-interative authentication methods. Should prevent
- "sshd ignoring max retries" warnings in the log. ok djm@
-
- It probably won't trigger with keyboard-interactive in the default
- configuration because the retry counter is stored in module-private
- storage which goes away with the sshd PAM process (see bz#688). On the
- other hand, those cases probably won't log a warning either.
-
-commit 65c6c6b567ab5ab12945a5ad8e0ab3a8c26119cc
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jul 17 04:20:16 2016 +0000
-
- upstream commit
-
- support UTF-8 characters in ssh(1) banners using
- schwarze@'s safe fmprintf printer; bz#2058
-
- feedback schwarze@ ok dtucker@
-
- Upstream-ID: a72ce4e3644c957643c9524eea2959e41b91eea7
-
-commit e4eb7d910976fbfc7ce3e90c95c11b07b483d0d7
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sat Jul 16 06:57:55 2016 +0000
-
- upstream commit
-
- - add proxyjump to the options list - formatting fixes -
- update usage()
-
- ok djm
-
- Upstream-ID: 43d318e14ce677a2eec8f21ef5ba2f9f68a59457
-
-commit af1f084857621f14bd9391aba8033d35886c2455
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jul 15 05:01:58 2016 +0000
-
- upstream commit
-
- Reduce the syslog level of some relatively common protocol
- events from LOG_CRIT by replacing fatal() calls with logdie(). Part of
- bz#2585, ok djm@
-
- Upstream-ID: 9005805227c94edf6ac02a160f0e199638d288e5
-
-commit bd5f2b78b69cf38d6049a0de445a79c8595e4a1f
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 15 19:14:48 2016 +1000
-
- missing openssl/dh.h
-
-commit 4a984fd342effe5f0aad874a0d538c4322d973c0
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 15 18:47:07 2016 +1000
-
- cast to avoid type warning in error message
-
-commit 5abfb15ced985c340359ae7fb65a625ed3692b3e
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jul 15 14:48:30 2016 +1000
-
- Move VA_COPY macro into compat header.
-
- Some AIX compilers unconditionally undefine va_copy but don't set it back
- to an internal function, causing link errors. In some compat code we
- already use VA_COPY instead so move the two existing instances into the
- shared header and use for sshbuf-getput-basic.c too. Should fix building
- with at lease some versions of AIX's compiler. bz#2589, ok djm@
-
-commit 832b7443b7a8e181c95898bc5d73497b7190decd
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 15 14:45:34 2016 +1000
-
- disable ciphers not supported by OpenSSL
-
- bz#2466 ok dtucker@
-
-commit 5fbe93fc6fbb2fe211e035703dec759d095e3dd8
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 15 13:54:31 2016 +1000
-
- add a --disable-pkcs11 knob
-
-commit 679ce88ec2a8e2fe6515261c489e8c1449bb9da9
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 15 13:44:38 2016 +1000
-
- fix newline escaping for unsupported_algorithms
-
- The hmac-ripemd160 was incorrect and could lead to broken
- Makefiles on systems that lacked support for it, but I made
- all the others consistent too.
-
-commit ed877ef653847d056bb433975d731b7a1132a979
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 15 00:24:30 2016 +0000
-
- upstream commit
-
- Add a ProxyJump ssh_config(5) option and corresponding -J
- ssh(1) command-line flag to allow simplified indirection through a SSH
- bastion or "jump host".
-
- These options construct a proxy command that connects to the
- specified jump host(s) (more than one may be specified) and uses
- port-forwarding to establish a connection to the next destination.
-
- This codifies the safest way of indirecting connections through SSH
- servers and makes it easy to use.
-
- ok markus@
-
- Upstream-ID: fa899cb8b26d889da8f142eb9774c1ea36b04397
-
-commit 5c02dd126206a26785379e80f2d3848e4470b711
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jul 15 12:56:39 2016 +1000
-
- Map umac_ctx struct name too.
-
- Prevents size mismatch linker warnings on Solaris 11.
-
-commit 283b97ff33ea2c641161950849931bd578de6946
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jul 15 13:49:44 2016 +1000
-
- Mitigate timing of disallowed users PAM logins.
-
- When sshd decides to not allow a login (eg PermitRootLogin=no) and
- it's using PAM, it sends a fake password to PAM so that the timing for
- the failure is not noticeably different whether or not the password
- is correct. This behaviour can be detected by sending a very long
- password string which is slower to hash than the fake password.
-
- Mitigate by constructing an invalid password that is the same length
- as the one from the client and thus takes the same time to hash.
- Diff from djm@
-
-commit 9286875a73b2de7736b5e50692739d314cd8d9dc
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jul 15 13:32:45 2016 +1000
-
- Determine appropriate salt for invalid users.
-
- When sshd is processing a non-PAM login for a non-existent user it uses
- the string from the fakepw structure as the salt for crypt(3)ing the
- password supplied by the client. That string has a Blowfish prefix, so on
- systems that don't understand that crypt will fail fast due to an invalid
- salt, and even on those that do it may have significantly different timing
- from the hash methods used for real accounts (eg sha512). This allows
- user enumeration by, eg, sending large password strings. This was noted
- by EddieEzra.Harari at verint.com (CVE-2016-6210).
-
- To mitigate, use the same hash algorithm that root uses for hashing
- passwords for users that do not exist on the system. ok djm@
-
-commit a162dd5e58ca5b224d7500abe35e1ef32b5de071
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Jul 14 21:19:59 2016 +1000
-
- OpenSSL 1.1.x not currently supported.
-
-commit 7df91b01fc558a33941c5c5f31abbcdc53a729fb
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Jul 14 12:25:24 2016 +1000
-
- Check for VIS_ALL.
-
- If we don't have it, set BROKEN_STRNVIS to activate the compat replacement.
-
-commit ee67716f61f1042d5e67f91c23707cca5dcdd7d0
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Jul 14 01:24:21 2016 +0000
-
- upstream commit
-
- Correct equal in test.
-
- Upstream-Regress-ID: 4e32f7a5c57a619c4e8766cb193be2a1327ec37a
-
-commit 372807c2065c8572fdc6478b25cc5ac363743073
-Author: tb at openbsd.org <tb at openbsd.org>
-Date: Mon Jul 11 21:38:13 2016 +0000
-
- upstream commit
-
- Add missing "recvfd" pledge promise: Raf Czlonka reported
- ssh coredumps when Control* keywords were set in ssh_config. This patch also
- fixes similar problems with scp and sftp.
-
- ok deraadt, looks good to millert
-
- Upstream-ID: ca2099eade1ef3e87a79614fefa26a0297ad8a3b
-
-commit e0453f3df64bf485c61c7eb6bd12893eee9fe2cd
-Author: tedu at openbsd.org <tedu at openbsd.org>
-Date: Mon Jul 11 03:19:44 2016 +0000
-
- upstream commit
-
- obsolete note about fascistloggin is obsolete. ok djm
- dtucker
-
- Upstream-ID: dae60df23b2bb0e89f42661ddd96a7b0d1b7215a
-
-commit a2333584170a565adf4f209586772ef8053b10b8
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Jul 14 10:59:09 2016 +1000
-
- Add compat code for missing wcwidth.
-
- If we don't have wcwidth force fallback implementations of nl_langinfo
- and mbtowc. Based on advice from Ingo Schwarze.
-
-commit 8aaec7050614494014c47510b7e94daf6e644c62
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jul 14 09:48:48 2016 +1000
-
- fix missing include for systems with err.h
-
-commit 6310ef27a2567cda66d6cf0c1ad290ee1167f243
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Jul 13 14:42:35 2016 +1000
-
- Move err.h replacements into compat lib.
-
- Move implementations of err.h replacement functions into their own file
- in the libopenbsd-compat so we can use them in kexfuzz.c too. ok djm@
-
-commit f3f2cc8386868f51440c45210098f65f9787449a
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 11 17:23:38 2016 +1000
-
- Check for wchar.h and langinfo.h
-
- Wrap includes in the appropriate #ifdefs.
-
-commit b9c50614eba9d90939b2b119b6e1b7e03b462278
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jul 8 13:59:13 2016 +1000
-
- whitelist more architectures for seccomp-bpf
-
- bz#2590 - testing and patch from Jakub Jelen
-
-commit 18813a32b6fd964037e0f5e1893cb4468ac6a758
-Author: guenther at openbsd.org <guenther at openbsd.org>
-Date: Mon Jul 4 18:01:44 2016 +0000
-
- upstream commit
-
- DEBUGLIBS has been broken since the gcc4 switch, so delete
- it. CFLAGS contains -g by default anyway
-
- problem noted by Edgar Pettijohn (edgar (at) pettijohn-web.com)
- ok millert@ kettenis@ deraadt@
-
- Upstream-Regress-ID: 4a0bb72f95c63f2ae9daa8a040ac23914bddb542
-
-commit 6d31193d0baa3da339c196ac49625b7ba1c2ecc7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 8 03:44:42 2016 +0000
-
- upstream commit
-
- Improve crypto ordering for Encrypt-then-MAC (EtM) mode
- MAC algorithms.
-
- Previously we were computing the MAC, decrypting the packet and then
- checking the MAC. This gave rise to the possibility of creating a
- side-channel oracle in the decryption step, though no such oracle has
- been identified.
-
- This adds a mac_check() function that computes and checks the MAC in
- one pass, and uses it to advance MAC checking for EtM algorithms to
- before payload decryption.
-
- Reported by Jean Paul Degabriele, Kenny Paterson, Torben Hansen and
- Martin Albrecht. feedback and ok markus@
-
- Upstream-ID: 1999bb67cab47dda5b10b80d8155fe83d4a1867b
-
-commit 71f5598f06941f645a451948c4a5125c83828e1c
-Author: guenther at openbsd.org <guenther at openbsd.org>
-Date: Mon Jul 4 18:01:44 2016 +0000
-
- upstream commit
-
- DEBUGLIBS has been broken since the gcc4 switch, so
- delete it. CFLAGS contains -g by default anyway
-
- problem noted by Edgar Pettijohn (edgar (at) pettijohn-web.com)
- ok millert@ kettenis@ deraadt@
-
- Upstream-ID: 96c5054e3e1f170c6276902d5bc65bb3b87a2603
-
-commit e683fc6f1c8c7295648dbda679df8307786ec1ce
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Jun 30 05:17:05 2016 +0000
-
- upstream commit
-
- Explicitly check for 100% completion to avoid potential
- floating point rounding error, which could cause progressmeter to report 99%
- on completion. While there invert the test so the 100% case is clearer. with
- & ok djm@
-
- Upstream-ID: a166870c5878e422f3c71ff802e2ccd7032f715d
-
-commit 772e6cec0ed740fc7db618dc30b4134f5a358b43
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Wed Jun 29 17:14:28 2016 +0000
-
- upstream commit
-
- sort the -o list;
-
- Upstream-ID: 1a97465ede8790b4d47cb618269978e07f41f8ac
-
-commit 46ecd19e554ccca15a7309cd1b6b44bc8e6b84af
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jun 23 05:17:51 2016 +0000
-
- upstream commit
-
- fix AuthenticationMethods during configuration re-parse;
- reported by Juan Francisco Cantero Hurtado
-
- Upstream-ID: 8ffa1dac25c7577eca8238e825317ab20848f9b4
-
-commit 3147e7595d0f2f842a666c844ac53e6c7a253d7e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jun 19 07:48:02 2016 +0000
-
- upstream commit
-
- revert 1.34; causes problems loading public keys
-
- reported by semarie@
-
- Upstream-ID: b393794f8935c8b15d98a407fe7721c62d2ed179
-
-commit ad23a75509f4320d43f628c50f0817e3ad12bfa7
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Jun 17 06:33:30 2016 +0000
-
- upstream commit
-
- grammar fix;
-
- Upstream-ID: 5d5b21c80f1e81db367333ce0bb3e5874fb3e463
-
-commit 5e28b1a2a3757548b40018cc2493540a17c82e27
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jun 17 05:06:23 2016 +0000
-
- upstream commit
-
- translate OpenSSL error codes to something more
- meaninful; bz#2522 reported by Jakub Jelen, ok dtucker@
-
- Upstream-ID: 4cb0795a366381724314e6515d57790c5930ffe5
-
-commit b64faeb5eda7eff8210c754d00464f9fe9d23de5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jun 17 05:03:40 2016 +0000
-
- upstream commit
-
- ban AuthenticationMethods="" and accept
- AuthenticationMethods=any for the default behaviour of not requiring multiple
- authentication
-
- bz#2398 from Jakub Jelen; ok dtucker@
-
- Upstream-ID: fabd7f44d59e4518d241d0d01e226435cc23cf27
-
-commit 9816fc5daee5ca924dd5c4781825afbaab728877
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Jun 16 11:00:17 2016 +0000
-
- upstream commit
-
- Include stdarg.h for va_copy as per man page.
-
- Upstream-ID: 105d6b2f1af2fbd9d91c893c436ab121434470bd
-
-commit b6cf84b51bc0f5889db48bf29a0c771954ade283
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Thu Jun 16 06:10:45 2016 +0000
-
- upstream commit
-
- keys stored in openssh format can have comments too; diff
- from yonas yanfa, tweaked a bit;
-
- ok djm
-
- Upstream-ID: 03d48536da6e51510d73ade6fcd44ace731ceb27
-
-commit aa37768f17d01974b6bfa481e5e83841b6c76f86
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jun 20 15:55:34 2016 +1000
-
- get_remote_name_or_ip inside LOGIN_NEEDS_UTMPX
-
- Apply the same get_remote_name_or_ip -> session_get_remote_name_or_ip
- change as commit 95767262 to the code inside #ifdef LOGIN_NEEDS_UTMPX.
- Fixes build on AIX.
-
-commit 009891afc8df37bc2101e15d1e0b6433cfb90549
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jun 17 14:34:09 2016 +1000
-
- Remove duplicate code from PAM. ok djm@
-
-commit e690fe85750e93fca1fb7c7c8587d4130a4f7aba
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Jun 15 00:40:40 2016 +0000
-
- upstream commit
-
- Remove "POSSIBLE BREAK-IN ATTEMPT!" from log message
- about forward and reverse DNS not matching. We haven't supported IP-based
- auth methods for a very long time so it's now misleading. part of bz#2585,
- ok markus@
-
- Upstream-ID: 5565ef0ee0599b27f0bd1d3bb1f8a323d8274e29
-
-commit 57b4ee04cad0d3e0fec1194753b0c4d31e39a1cd
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Jun 15 11:22:38 2016 +1000
-
- Move platform_disable_tracing into its own file.
-
- Prevents link errors resolving the extern "options" when platform.o
- gets linked into ssh-agent when building --with-pam.
-
-commit 78dc8e3724e30ee3e1983ce013e80277dc6ca070
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Jun 14 13:55:12 2016 +1000
-
- Track skipped upstream commit IDs.
-
- There are a small number of "upstream" commits that do not correspond to
- a file in -portable. This file tracks those so that we can reconcile
- OpenBSD and Portable to ensure that no commits are accidentally missed.
-
- If you add something to .skipped-commit-ids please also add an upstream
- ID line in the following format when you commit it.
-
- Upstream-ID: 321065a95a7ccebdd5fd08482a1e19afbf524e35
- Upstream-ID: d4f699a421504df35254cf1c6f1a7c304fb907ca
- Upstream-ID: aafe246655b53b52bc32c8a24002bc262f4230f7
- Upstream-ID: 8fa9cd1dee3c3339ae329cf20fb591db6d605120
- Upstream-ID: f31327a48dd4103333cc53315ec53fe65ed8a17a
- Upstream-ID: edbfde98c40007b7752a4ac106095e060c25c1ef
- Upstream-ID: 052fd565e3ff2d8cec3bc957d1788f50c827f8e2
- Upstream-ID: 7cf73737f357492776223da1c09179fa6ba74660
- Upstream-ID: 180d84674be1344e45a63990d60349988187c1ae
- Upstream-ID: f6ae971186ba68d066cd102e57d5b0b2c211a5ee
-
-commit 9f919d1a3219d476d6a662d18df058e1c4f36a6f
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Jun 14 13:51:01 2016 +1000
-
- Remove now-defunct .cvsignore files. ok djm
-
-commit 68777faf271efb2713960605c748f6c8a4b26d55
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Jun 8 02:13:01 2016 +0000
-
- upstream commit
-
- Back out rev 1.28 "Check min and max sizes sent by the
- client" change. It caused "key_verify failed for server_host_key" in clients
- that send a DH-GEX min value less that DH_GRP_MIN, eg old OpenSSH and PuTTY.
- ok djm@
-
- Upstream-ID: 452979d3ca5c1e9dff063287ea0a5314dd091f65
-
-commit a86ec4d0737ac5879223e7cd9d68c448df46e169
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Jun 14 10:48:27 2016 +1000
-
- Use Solaris setpflags(__PROC_PROTECT, ...).
-
- Where possible, use Solaris setpflags to disable process tracing on
- ssh-agent and sftp-server. bz#2584, based on a patch from huieying.lee
- at oracle.com, ok djm.
-
-commit 0f916d39b039fdc0b5baf9b5ab0754c0f11ec573
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Jun 14 10:43:53 2016 +1000
-
- Shorten prctl code a tiny bit.
-
-commit 0fb7f5985351fbbcd2613d8485482c538e5123be
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Jun 9 16:23:07 2016 +1000
-
- Move prctl PR_SET_DUMPABLE into platform.c.
-
- This should make it easier to add additional platform support such as
- Solaris (bz#2584).
-
-commit e6508898c3cd838324ecfe1abd0eb8cf802e7106
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jun 3 04:10:41 2016 +0000
-
- upstream commit
-
- Add a test for ssh(1)'s config file parsing.
-
- Upstream-Regress-ID: 558b7f4dc45cc3761cc3d3e889b9f3c5bc91e601
-
-commit ab0a536066dfa32def0bd7272c096ebb5eb25b11
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jun 3 03:47:59 2016 +0000
-
- upstream commit
-
- Add 'sshd' to the test ID as I'm about to add a similar
- set for ssh.
-
- Upstream-Regress-ID: aea7a9c3bac638530165c801ce836875b228ae7a
-
-commit a5577c1ed3ecdfe4b7b1107c526cae886fc91afb
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Mon May 30 12:14:08 2016 +0000
-
- upstream commit
-
- stricter malloc.conf(5) options for utf8 tests
-
- Upstream-Regress-ID: 111efe20a0fb692fa1a987f6e823310f9b25abf6
-
-commit 75f0844b4f29d62ec3a5e166d2ee94b02df819fc
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Mon May 30 12:05:56 2016 +0000
-
- upstream commit
-
- Fix two rare edge cases: 1. If vasprintf() returns < 0,
- do not access a NULL pointer in snmprintf(), and do not free() the pointer
- returned from vasprintf() because on some systems other than OpenBSD, it
- might be a bogus pointer. 2. If vasprintf() returns == 0, return 0 and ""
- rather than -1 and NULL.
-
- Besides, free(dst) is pointless after failure (not a bug).
-
- One half OK martijn@, the other half OK deraadt@;
- committing quickly before people get hurt.
-
- Upstream-Regress-ID: b164f20923812c9bac69856dbc1385eb1522cba4
-
-commit 016881eb33a7948028848c90f4c7ac42e3af0e87
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Thu May 26 19:14:25 2016 +0000
-
- upstream commit
-
- test the new utf8 module
-
- Upstream-Regress-ID: c923d05a20e84e4ef152cbec947fdc4ce6eabbe3
-
-commit d4219028bdef448e089376f3afe81ef6079da264
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 3 15:30:46 2016 +0000
-
- upstream commit
-
- Set umask to prevent "Bad owner or permissions" errors.
-
- Upstream-Regress-ID: 8fdf2fc4eb595ccd80c443f474d639f851145417
-
-commit 07d5608bb237e9b3fe86a2aeaa429392230faebf
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 14:41:04 2016 +0000
-
- upstream commit
-
- support doas
-
- Upstream-Regress-ID: 8d5572b27ea810394eeda432d8b4e9e1064a7c38
-
-commit 01cabf10adc7676cba5f40536a34d3b246edb73f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 13:48:33 2016 +0000
-
- upstream commit
-
- unit tests for sshbuf_dup_string()
-
- Upstream-Regress-ID: 7521ff150dc7f20511d1c2c48fd3318e5850a96d
-
-commit 6915f1698e3d1dd4e22eac20f435e1dfc1d46372
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Jun 3 06:44:12 2016 +0000
-
- upstream commit
-
- tweak previous;
-
- Upstream-ID: 92979f1a0b63e041a0e5b08c9ed0ba9b683a3698
-
-commit 0cb2f4c2494b115d0f346ed2d8b603ab3ba643f4
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jun 3 04:09:38 2016 +0000
-
- upstream commit
-
- Allow ExitOnForwardFailure and ClearAllForwardings to be
- overridden when using ssh -W (but still default to yes in that case).
- bz#2577, ok djm at .
-
- Upstream-ID: 4b20c419e93ca11a861c81c284090cfabc8c54d4
-
-commit 8543ff3f5020fe659839b15f05b8c522bde6cee5
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jun 3 03:14:41 2016 +0000
-
- upstream commit
-
- Move the host and port used by ssh -W into the Options
- struct. This will make future changes a bit easier. ok djm@
-
- Upstream-ID: 151bce5ecab2fbedf0d836250a27968d30389382
-
-commit 6b87311d3acdc460f926b2c40f4c4f3fd345f368
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Jun 1 04:19:49 2016 +0000
-
- upstream commit
-
- Check min and max sizes sent by the client against what
- we support before passing them to the monitor. ok djm@
-
- Upstream-ID: 750627e8117084215412bff00a25b1586ab17ece
-
-commit 564cd2a8926ccb1dca43a535073540935b5e0373
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 31 23:46:14 2016 +0000
-
- upstream commit
-
- Ensure that the client's proposed DH-GEX max value is at
- least as big as the minimum the server will accept. ok djm@
-
- Upstream-ID: b4b84fa04aab2de7e79a6fee4a6e1c189c0fe775
-
-commit df820722e40309c9b3f360ea4ed47a584ed74333
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jun 6 11:36:13 2016 +1000
-
- Add compat bits to utf8.c.
-
-commit 05c6574652571becfe9d924226c967a3f4b3f879
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jun 6 11:33:43 2016 +1000
-
- Fix utf->utf8 typo.
-
-commit 6c1717190b4d5ddd729cd9e24e8ed71ed4f087ce
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Mon May 30 18:34:41 2016 +0000
-
- upstream commit
-
- Backout rev. 1.43 for now.
-
- The function update_progress_meter() calls refresh_progress_meter()
- which calls snmprintf() which calls malloc(); but update_progress_meter()
- acts as the SIGALRM signal handler.
-
- "malloc(): error: recursive call" reported by sobrado at .
-
- Upstream-ID: aaae57989431e5239c101f8310f74ccc83aeb93e
-
-commit cd9e1eabeb4137182200035ab6fa4522f8d24044
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Mon May 30 12:57:21 2016 +0000
-
- upstream commit
-
- Even when only writing an unescaped character, the dst
- buffer may need to grow, or it would be overrun; issue found by tb@ with
- malloc.conf(5) 'C'.
-
- While here, reserve an additional byte for the terminating NUL
- up front such that we don't have to realloc() later just for that.
-
- OK tb@
-
- Upstream-ID: 30ebcc0c097c4571b16f0a78b44969f170db0cff
-
-commit ac284a355f8065eaef2a16f446f3c44cdd17371d
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Mon May 30 12:05:56 2016 +0000
-
- upstream commit
-
- Fix two rare edge cases: 1. If vasprintf() returns < 0,
- do not access a NULL pointer in snmprintf(), and do not free() the pointer
- returned from vasprintf() because on some systems other than OpenBSD, it
- might be a bogus pointer. 2. If vasprintf() returns == 0, return 0 and ""
- rather than -1 and NULL.
-
- Besides, free(dst) is pointless after failure (not a bug).
-
- One half OK martijn@, the other half OK deraadt@;
- committing quickly before people get hurt.
-
- Upstream-ID: b7bcd2e82fc168a8eff94e41f5db336ed986fed0
-
-commit 0e059cdf5fd86297546c63fa8607c24059118832
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Wed May 25 23:48:45 2016 +0000
-
- upstream commit
-
- To prevent screwing up terminal settings when printing to
- the terminal, for ASCII and UTF-8, escape bytes not forming characters and
- bytes forming non-printable characters with vis(3) VIS_OCTAL. For other
- character sets, abort printing of the current string in these cases. In
- particular, * let scp(1) respect the local user's LC_CTYPE locale(1); *
- sanitize data received from the remote host; * sanitize filenames, usernames,
- and similar data even locally; * take character display widths into account
- for the progressmeter.
-
- This is believed to be sufficient to keep the local terminal safe
- on OpenBSD, but bad things can still happen on other systems with
- state-dependent locales because many places in the code print
- unencoded ASCII characters into the output stream.
-
- Using feedback from djm@ and martijn@,
- various aspects discussed with many others.
-
- deraadt@ says it should go in now, i probably already hesitated too long
-
- Upstream-ID: e66afbc94ee396ddcaffd433b9a3b80f387647e0
-
-commit 8c02e3639acefe1e447e293dbe23a0917abd3734
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 24 04:43:45 2016 +0000
-
- upstream commit
-
- KNF compression proposal and simplify the client side a
- little. ok djm@
-
- Upstream-ID: aa814b694efe9e5af8a26e4c80a05526ae6d6605
-
-commit 7ec4946fb686813eb5f8c57397e465f5485159f4
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 24 02:31:57 2016 +0000
-
- upstream commit
-
- Back out 'plug memleak'.
-
- Upstream-ID: 4faacdde136c24a961e24538de373660f869dbc0
-
-commit 82f24c3ddc52053aeb7beb3332fa94c92014b0c5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 23 23:30:50 2016 +0000
-
- upstream commit
-
- prefer agent-hosted keys to keys from PKCS#11; ok markus
-
- Upstream-ID: 7417f7653d58d6306d9f8c08d0263d050e2fd8f4
-
-commit a0cb7778fbc9b43458f7072eb68dd858766384d1
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon May 23 00:17:27 2016 +0000
-
- upstream commit
-
- Plug mem leak in filter_proposal. ok djm@
-
- Upstream-ID: bf968da7cfcea2a41902832e7d548356a4e2af34
-
-commit ae9c0d4d5c581b3040d1f16b5c5f4b1cd1616743
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jun 3 16:03:44 2016 +1000
-
- Update vis.h and vis.c from OpenBSD.
-
- This will be needed for the upcoming utf8 changes.
-
-commit e1d93705f8f48f519433d6ca9fc3d0abe92a1b77
-Author: Tim Rice <tim at multitalents.net>
-Date: Tue May 31 11:13:22 2016 -0700
-
- modified: configure.ac
- whitspace clean up. No code changes.
-
-commit 604a037d84e41e31f0aec9075df0b8740c130200
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue May 31 16:45:28 2016 +1000
-
- whitespace at EOL
-
-commit 18424200160ff5c923113e0a37ebe21ab7bcd17c
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon May 30 19:35:28 2016 +1000
-
- Add missing ssh-host-config --name option
-
- Patch from vinschen at redhat.com.
-
-commit 39c0cecaa188a37a2e134795caa68e03f3ced592
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri May 20 10:01:58 2016 +1000
-
- Fix comment about sshpam_const and AIX.
-
- From mschwager via github.
-
-commit f64062b1f74ad5ee20a8a49aab2732efd0f7ce30
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri May 20 09:56:53 2016 +1000
-
- Deny lstat syscalls in seccomp sandbox
-
- Avoids sandbox violations for some krb/gssapi libraries.
-
-commit 531c135409b8d8810795b1f3692a4ebfd5c9cae0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 19 07:45:32 2016 +0000
-
- upstream commit
-
- fix type of ed25519 values
-
- Upstream-ID: b32d0cb372bbe918ca2de56906901eae225a59b0
-
-commit 75e21688f523799c9e0cc6601d76a9c5ca79f787
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed May 4 14:32:26 2016 +0000
-
- upstream commit
-
- add IdentityAgent; noticed & ok jmc@
-
- Upstream-ID: 4ba9034b00a4cf1beae627f0728da897802df88a
-
-commit 1a75d14daf4b60db903e6103cf50e74e0cd0a76b
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed May 4 14:29:58 2016 +0000
-
- upstream commit
-
- allow setting IdentityAgent to SSH_AUTH_SOCK; ok djm@
-
- Upstream-ID: 20c508480d8db3eef18942c0fc39b1fcf25652ac
-
-commit 0516454151ae722fc8256c3c56115c6baf24c5b0
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed May 4 14:22:33 2016 +0000
-
- upstream commit
-
- move SSH_MSG_NONE, so we don't have to include ssh1.h;
- ok deraadt@
-
- Upstream-ID: c2f97502efc761a41b18c17ddf460e138ca7994e
-
-commit 332ff3d770631e7513fea38cf0d3689f673f0e3f
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue May 10 09:51:06 2016 +1000
-
- initialise salen in binresvport_sa
-
- avoids failures with UsePrivilegedPort=yes
-
- patch from Juan Gallego
-
-commit c5c1d5d2f04ce00d2ddd6647e61b32f28be39804
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed May 4 14:04:40 2016 +0000
-
- upstream commit
-
- missing const in prototypes (ssh1)
-
- Upstream-ID: 789c6ad4928b5fa557369b88c3a6a34926082c05
-
-commit 9faae50e2e82ba42eb0cb2726bf6830fe7948f28
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed May 4 14:00:09 2016 +0000
-
- upstream commit
-
- Fix inverted logic for updating StreamLocalBindMask which
- would cause the server to set an invalid mask. ok djm@
-
- Upstream-ID: 8a4404c8307a5ef9e07ee2169fc6d8106b527587
-
-commit b02ad1ce9105bfa7394ac7590c0729dd52e26a81
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed May 4 12:21:53 2016 +0000
-
- upstream commit
-
- IdentityAgent for specifying specific agent sockets; ok
- djm@
-
- Upstream-ID: 3e6a15eb89ea0fd406f108826b7dc7dec4fbfac1
-
-commit 910e59bba09ac309d78ce61e356da35292212935
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed May 4 12:16:39 2016 +0000
-
- upstream commit
-
- fix junk characters after quotes
-
- Upstream-ID: cc4d0cd32cb6b55a2ef98975d2f7ae857d0dc578
-
-commit 9283884e647b8be50ccd2997537af0065672107d
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Tue May 3 18:38:12 2016 +0000
-
- upstream commit
-
- correct article;
-
- Upstream-ID: 1fbd5b7ab16d2d9834ec79c3cedd4738fa42a168
-
-commit cfefbcea1057c2623e76c579174a4107a0b6e6cd
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 15:57:39 2016 +0000
-
- upstream commit
-
- fix overriding of StreamLocalBindMask and
- StreamLocalBindUnlink in Match blocks; found the hard way Rogan Dawes
-
- Upstream-ID: 940bc69ec0249ab428d24ccd0722ce35cb932ee2
-
-commit 771c2f51ffc0c9a2877b7892fada0c77bd1f6549
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 15:25:06 2016 +0000
-
- upstream commit
-
- don't forget to include StreamLocalBindUnlink in the
- config dump output
-
- Upstream-ID: 14a6d970b3b45c8e94272e3c661e9a0b2a0ee7cb
-
-commit cdcd941994dc430f50d0a4e6a712d32b66e6199e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 14:54:08 2016 +0000
-
- upstream commit
-
- make nethack^wrandomart fingerprint flag more readily
- searchable pointed out by Matt Johnston
-
- Upstream-ID: cb40d0235dc153c478c1aad3bc60b195422a54fb
-
-commit 05855bf2ce7d5cd0a6db18bc0b4214ed5ef7516d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 13:10:24 2016 +0000
-
- upstream commit
-
- clarify ordering of subkeys; pointed out by ietf-ssh AT
- stbuehler.de
-
- Upstream-ID: 05ebe9f949449a555ebce8e0aad7c8c9acaf8463
-
-commit cca3b4395807bfb7aaeb83d2838f5c062ce30566
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 3 12:15:49 2016 +0000
-
- upstream commit
-
- Use a subshell for constructing key types to work around
- different sed behaviours for -portable.
-
- Upstream-Regress-ID: 0f6eb673162df229eda9a134a0f10da16151552d
-
-commit fa58208c6502dcce3e0daac0ca991ee657daf1f5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 10:27:59 2016 +0000
-
- upstream commit
-
- correct some typos and remove a long-stale XXX note.
-
- add specification for ed25519 certificates
-
- mention no host certificate options/extensions are currently defined
-
- pointed out by Simon Tatham
-
- Upstream-ID: 7b535ab7dba3340b7d8210ede6791fdaefdf839a
-
-commit b466f956c32cbaff4200bfcd5db6739fe4bc7d04
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue May 3 10:24:27 2016 +0000
-
- upstream commit
-
- add ed25519 keys that are supported but missing from this
- documents; from Peter Moody
-
- Upstream-ID: 8caac2d8e8cfd2fca6dc304877346e0a064b014b
-
-commit 7f3d76319a69dab2efe3a520a8fef5b97e923636
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 3 09:03:49 2016 +0000
-
- upstream commit
-
- Implement IUTF8 as per draft-sgtatham-secsh-iutf8-00. Patch
- from Simon Tatham, ok markus@
-
- Upstream-ID: 58268ebdf37d9d467f78216c681705a5e10c58e8
-
-commit 31bc01c05d9f51bee3ebe33dc57c4fafb059fb62
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 2 14:10:58 2016 +0000
-
- upstream commit
-
- unbreak config parsing on reexec from previous commit
-
- Upstream-ID: bc69932638a291770955bd05ca55a32660a613ab
-
-commit 67f1459efd2e85bf03d032539283fa8107218936
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 2 09:52:00 2016 +0000
-
- upstream commit
-
- unit and regress tests for SHA256/512; ok markus
-
- Upstream-Regress-ID: a0cd1a92dc824067076a5fcef83c18df9b0bf2c6
-
-commit 0e8eeec8e75f6d0eaf33317376f773160018a9c7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 2 10:26:04 2016 +0000
-
- upstream commit
-
- add support for additional fixed DH groups from
- draft-ietf-curdle-ssh-kex-sha2-03
-
- diffie-hellman-group14-sha256 (2K group)
- diffie-hellman-group16-sha512 (4K group)
- diffie-hellman-group18-sha512 (8K group)
-
- based on patch from Mark D. Baushke and Darren Tucker
- ok markus@
-
- Upstream-ID: ac00406ada4f0dfec41585ca0839f039545bc46f
-
-commit 57464e3934ba53ad8590ee3ccd840f693407fc1e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 2 09:36:42 2016 +0000
-
- upstream commit
-
- support SHA256 and SHA512 RSA signatures in certificates;
- ok markus@
-
- Upstream-ID: b45be2f2ce8cacd794dc5730edaabc90e5eb434a
-
-commit 1a31d02b2411c4718de58ce796dbb7b5e14db93e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 2 08:49:03 2016 +0000
-
- upstream commit
-
- fix signed/unsigned errors reported by clang-3.7; add
- sshbuf_dup_string() to replace a common idiom of strdup(sshbuf_ptr()) with
- better safety checking; feedback and ok markus@
-
- Upstream-ID: 71f926d9bb3f1efed51319a6daf37e93d57c8820
-
-commit d2d6bf864e52af8491a60dd507f85b74361f5da3
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 29 08:07:53 2016 +0000
-
- upstream commit
-
- close ControlPersist background process stderr when not
- in debug mode or when logging to a file or syslog. bz#1988 ok dtucker
-
- Upstream-ID: 4fb726f0fdcb155ad419913cea10dc4afd409d24
-
-commit 9ee692fa1146e887e008a2b9a3d3ea81770c9fc8
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Apr 28 14:30:21 2016 +0000
-
- upstream commit
-
- fix comment
-
- Upstream-ID: 313a385bd7b69a82f8e28ecbaf5789c774457b15
-
-commit ee1e0a16ff2ba41a4d203c7670b54644b6c57fa6
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Wed Apr 27 13:53:48 2016 +0000
-
- upstream commit
-
- cidr permitted for {allow,deny}users; from lars nooden ok djm
-
- Upstream-ID: 13e7327fe85f6c63f3f7f069e0fdc8c351515d11
-
-commit b6e0140a5aa883c27b98415bd8aa9f65fc04ee22
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Apr 21 06:08:02 2016 +0000
-
- upstream commit
-
- make argument == NULL tests more consistent
-
- Upstream-ID: dc4816678704aa5cbda3a702e0fa2033ff04581d
-
-commit 6aaabc2b610e44bae473457ad9556ffb43d90ee3
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sun Apr 17 14:34:46 2016 +0000
-
- upstream commit
-
- tweak previous;
-
- Upstream-ID: 46c1bab91c164078edbccd5f7d06b9058edd814f
-
-commit 0f839e5969efa3bda615991be8a9d9311554c573
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 15 02:57:10 2016 +0000
-
- upstream commit
-
- missing bit of Include regress
-
- Upstream-Regress-ID: 1063595f7f40f8489a1b7a27230b9e8acccea34f
-
-commit 12e4ac46aed681da55c2bba3cd11dfcab23591be
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 15 02:55:53 2016 +0000
-
- upstream commit
-
- remove redundant CLEANFILES section
-
- Upstream-Regress-ID: 29ef1b267fa56daa60a1463396635e7d53afb587
-
-commit b1d05aa653ae560c44baf8e8a9756e33f98ea75c
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 15 00:48:01 2016 +0000
-
- upstream commit
-
- sync CLEANFILES with portable, sort
-
- Upstream-Regress-ID: cb782f4f1ab3e079efbc335c6b64942f790766ed
-
-commit 35f22dad263cce5c61d933ae439998cb965b8748
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 15 00:31:10 2016 +0000
-
- upstream commit
-
- regression test for ssh_config Include directive
-
- Upstream-Regress-ID: 46a38c8101f635461c506d1aac2d96af80f97f1e
-
-commit 6b8a1a87005818d4700ce8b42faef746e82c1f51
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Apr 14 23:57:17 2016 +0000
-
- upstream commit
-
- unbreak test for recent ssh de-duplicated forwarding
- change
-
- Upstream-Regress-ID: 6b2b115d99acd7cff13986e6739ea214cf2a3da3
-
-commit 076787702418985a2cc6808212dc28ce7afc01f0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Apr 14 23:21:42 2016 +0000
-
- upstream commit
-
- add test knob and warning for StrictModes
-
- Upstream-Regress-ID: 8cd10952ce7898655ee58945904f2a0a3bdf7682
-
-commit dc7990be865450574c7940c9880567f5d2555b37
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 15 00:30:19 2016 +0000
-
- upstream commit
-
- Include directive for ssh_config(5); feedback & ok markus@
-
- Upstream-ID: ae3b76e2e343322b9f74acde6f1e1c5f027d5fff
-
-commit 85bdcd7c92fe7ff133bbc4e10a65c91810f88755
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Apr 13 10:39:57 2016 +1000
-
- ignore PAM environment vars when UseLogin=yes
-
- If PAM is configured to read user-specified environment variables
- and UseLogin=yes in sshd_config, then a hostile local user may
- attack /bin/login via LD_PRELOAD or similar environment variables
- set via PAM.
-
- CVE-2015-8325, found by Shayan Sadigh, via Colin Watson
-
-commit dce19bf6e4a2a3d0b13a81224de63fc316461ab9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Apr 9 12:39:30 2016 +0000
-
- upstream commit
-
- make private key loading functions consistently handle NULL
- key pointer arguments; ok markus@
-
- Upstream-ID: 92038726ef4a338169c35dacc9c5a07fcc7fa761
-
-commit 5f41f030e2feb5295657285aa8c6602c7810bc4b
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Apr 8 21:14:13 2016 +1000
-
- Remove NO_IPPORT_RESERVED_CONCEPT
-
- Replace by defining IPPORT_RESERVED to zero on Cygwin, which should have
- the same effect without causing problems syncing patches with OpenBSD.
- Resync the two affected functions with OpenBSD. ok djm, sanity checked
- by Corinna.
-
-commit 34a01b2cf737d946ddb140618e28c3048ab7a229
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 8 08:19:17 2016 +0000
-
- upstream commit
-
- whitespace at EOL
-
- Upstream-ID: 5beffd4e001515da12851b974e2323ae4aa313b6
-
-commit 90ee563fa6b54c59896c6c332c5188f866c5e75f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 8 06:35:54 2016 +0000
-
- upstream commit
-
- We accidentally send an empty string and a zero uint32 with
- every direct-streamlocal at openssh.com channel open, in contravention of our
- own spec.
-
- Fixing this is too hard wrt existing versions that expect these
- fields to be present and fatal() if they aren't, so document them
- as "reserved" fields in the PROTOCOL spec as though we always
- intended this and let us never speak of it again.
-
- bz#2529, reported by Ron Frederick
-
- Upstream-ID: 34cd326a4d236ca6e39084c4ff796bd97ab833e7
-
-commit 0ccbd5eca0f0dd78e71a4b69c66f03a66908d558
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Apr 6 06:42:17 2016 +0000
-
- upstream commit
-
- don't record duplicate LocalForward and RemoteForward
- entries; fixes failure with ExitOnForwardFailure+hostname canonicalisation
- where the same forwards are added on the second pass through the
- configuration file. bz#2562; ok dtucker@
-
- Upstream-ID: 40a51d68b6300f1cc61deecdb7d4847b8b7b0de1
-
-commit 574def0eb493cd6efeffd4ff2e9257abcffee0c8
-Author: krw at openbsd.org <krw at openbsd.org>
-Date: Sat Apr 2 14:37:42 2016 +0000
-
- upstream commit
-
- Another use for fcntl() and thus of the superfluous 3rd
- parameter is when sanitising standard fd's before calling daemon().
-
- Use a tweaked version of the ssh(1) function in all three places
- found using fcntl() this way.
-
- ok jca@ beck@
-
- Upstream-ID: f16811ffa19a1c5f4ef383c5f0fecb843c84e218
-
-commit b3413534aa9d71a941005df2760d1eec2c2b0854
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Apr 4 11:09:21 2016 +1000
-
- Tidy up openssl header test.
-
-commit 815bcac0b94bb448de5acdd6ba925b8725240b4f
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Apr 4 11:07:59 2016 +1000
-
- Fix configure-time warnings for openssl test.
-
-commit 95687f5831ae680f7959446d8ae4b52452ee05dd
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 1 02:34:10 2016 +0000
-
- upstream commit
-
- whitespace at EOL
-
- Upstream-ID: 40ae2203d07cb14e0a89e1a0d4c6120ee8fd8c3a
-
-commit fdfbf4580de09d84a974211715e14f88a5704b8e
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Mar 31 05:24:06 2016 +0000
-
- upstream commit
-
- Remove fallback from moduli to "primes" file that was
- deprecated in 2001 and fix log messages referring to primes file. Based on
- patch from xnox at ubuntu.com via bz#2559. "kill it" deraadt@
-
- Upstream-ID: 0d4f8c70e2fa7431a83b95f8ca81033147ba8713
-
-commit 0235a5fa67fcac51adb564cba69011a535f86f6b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Mar 17 17:19:43 2016 +0000
-
- upstream commit
-
- UseDNS affects ssh hostname processing in authorized_keys,
- not known_hosts; bz#2554 reported by jjelen AT redhat.com
-
- Upstream-ID: c1c1bb895dde46095fc6d81d8653703928437591
-
-commit 8c4739338f5e379d05b19d6e544540114965f07e
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Mar 15 09:24:43 2016 +1100
-
- Don't call Solaris setproject() with UsePAM=yes.
-
- When Solaris Projects are enabled along with PAM setting the project
- is PAM's responsiblity. bz#2425, based on patch from
- brent.paulson at gmail.com.
-
-commit cff26f373c58457a32cb263e212cfff53fca987b
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 15 04:30:21 2016 +1100
-
- remove slogin from *.spec
-
-commit c38905ba391434834da86abfc988a2b8b9b62477
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Mar 14 16:20:54 2016 +0000
-
- upstream commit
-
- unbreak authentication using lone certificate keys in
- ssh-agent: when attempting pubkey auth with a certificate, if no separate
- private key is found among the keys then try with the certificate key itself.
-
- bz#2550 reported by Peter Moody
-
- Upstream-ID: f939cd76d68e6a9a3d1711b5a943d6ed1e623966
-
-commit 4b4bfb01cd40b9ddb948e6026ddd287cc303d871
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Mar 10 11:47:57 2016 +0000
-
- upstream commit
-
- sanitise characters destined for xauth reported by
- github.com/tintinweb feedback and ok deraadt and markus
-
- Upstream-ID: 18ad8d0d74cbd2ea3306a16595a306ee356aa261
-
-commit 732b463d37221722b1206f43aa59563766a6a968
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Mar 14 16:04:23 2016 +1100
-
- Pass supported malloc options to connect-privsep.
-
- This allows us to activate only the supported options during the malloc
- option portion of the connect-privsep test.
-
-commit d29c5b9b3e9f27394ca97a364ed4bb4a55a59744
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Mar 14 09:30:58 2016 +1100
-
- Remove leftover roaming.h file.
-
- Pointed out by des at des.no.
-
-commit 8ff20ec95f4377021ed5e9b2331320f5c5a34cea
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Mar 14 09:24:03 2016 +1100
-
- Quote variables that may contain whitespace.
-
- The variable $L_TMP_ID_FILE needs to be surrounded by quotes in order to
- survive paths containing whitespace. bz#2551, from Corinna Vinschen via
- Philip Hands.
-
-commit 627824480c01f0b24541842c7206ab9009644d02
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Mar 11 14:47:41 2016 +1100
-
- Include priv.h for priv_set_t.
-
- From alex at cooperi.net.
-
-commit e960051f9a264f682c4d2fefbeecffcfc66b0ddf
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Mar 9 13:14:18 2016 +1100
-
- Wrap stdint.h inside #ifdef HAVE_STDINT_H.
-
-commit 2c48bd344d2c4b5e08dae9aea5ff44fc19a5e363
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Mar 9 12:46:50 2016 +1100
-
- Add compat to monotime_double().
-
- Apply all of the portability changes in monotime() to monotime() double.
- Fixes build on at least older FreeBSD systems.
-
-commit 7b40ef6c2eef40c339f6ea8920cb8a44838e10c9
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 8 14:12:58 2016 -0800
-
- make a regress-binaries target
-
- Easier to build all the regression/unit test binaries in one pass
- than going through all of ${REGRESS_BINARIES}
-
-commit c425494d6b6181beb54a1b3763ef9e944fd3c214
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 8 14:03:54 2016 -0800
-
- unbreak kexfuzz for -Werror without __bounded__
-
-commit 3ed9218c336607846563daea5d5ab4f701f4e042
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 8 14:01:29 2016 -0800
-
- unbreak PAM after canohost refactor
-
-commit 885fb2a44ff694f01e4f6470f803629e11f62961
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Mar 8 11:58:43 2016 +1100
-
- auth_get_canonical_hostname in portable code.
-
- "refactor canohost.c" replaced get_canonical_hostname, this makes the
- same change to some portable-specific code.
-
-commit 95767262caa6692eff1e1565be1f5cb297949a89
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Mar 7 19:02:43 2016 +0000
-
- upstream commit
-
- refactor canohost.c: move functions that cache results closer
- to the places that use them (authn and session code). After this, no state is
- cached in canohost.c
-
- feedback and ok markus@
-
- Upstream-ID: 5f2e4df88d4803fc8ec59ec53629105e23ce625e
-
-commit af0bb38ffd1f2c4f9f43b0029be2efe922815255
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Mar 4 15:11:55 2016 +1100
-
- hook unittests/misc/kexfuzz into build
-
-commit 331b8e07ee5bcbdca12c11cc8f51a7e8de09b248
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Mar 4 02:48:06 2016 +0000
-
- upstream commit
-
- Filter debug messages out of log before picking the last
- two lines. Should prevent problems if any more debug output is added late in
- the connection.
-
- Upstream-Regress-ID: 345d0a9589c381e7d640a4ead06cfaadf4db1363
-
-commit 0892edaa3ce623381d3a7635544cbc69b31cf9cb
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 4 02:30:36 2016 +0000
-
- upstream commit
-
- add KEX fuzzer harness; ok deraadt@
-
- Upstream-Regress-ID: 3df5242d30551b12b828aa9ba4a4cec0846be8d1
-
-commit ae2562c47d41b68dbb00240fd6dd60bed205367a
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Mar 3 00:46:53 2016 +0000
-
- upstream commit
-
- Look back 3 lines for possible error messages. Changes
- to the code mean that "Bad packet length" errors are 3 lines back instead of
- the previous two, which meant we didn't skip some offsets that we intended
- to.
-
- Upstream-Regress-ID: 24f36912740a634d509a3144ebc8eb7c09b9c684
-
-commit 988e429d903acfb298bfddfd75e7994327adfed0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 4 03:35:44 2016 +0000
-
- upstream commit
-
- fix ClientAliveInterval when a time-based RekeyLimit is
- set; previously keepalive packets were not being sent. bz#2252 report and
- analysis by Christian Wittenhorst and Garrett Lee feedback and ok dtucker@
-
- Upstream-ID: d48f9deadd35fdacdd5106b41bb07630ddd4aa81
-
-commit 8ef04d7a94bcdb8b0085fdd2a79a844b7d40792d
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Mar 2 22:43:52 2016 +0000
-
- upstream commit
-
- Improve accuracy of reported transfer speeds by waiting
- for the ack from the other end. Pointed out by mmcc@, ok deraadt@ markus@
-
- Upstream-ID: 99f1cf15c9a8f161086b814d414d862795ae153d
-
-commit b8d4eafe29684fe4f5bb587f7eab948e6ed62723
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Mar 2 22:42:40 2016 +0000
-
- upstream commit
-
- Improve precision of progressmeter for sftp and scp by
- storing sub-second timestamps. Pointed out by mmcc@, ok deraadt@ markus@
-
- Upstream-ID: 38fd83a3d83dbf81c8ff7b5d1302382fe54970ab
-
-commit 18f64b969c70ed00e74b9d8e50359dbe698ce4c0
-Author: jca at openbsd.org <jca at openbsd.org>
-Date: Mon Feb 29 20:22:36 2016 +0000
-
- upstream commit
-
- Print ssize_t with %zd; ok deraadt@ mmcc@
-
- Upstream-ID: 0590313bbb013ff6692298c98f7e0be349d124bd
-
-commit 6e7f68ce38130c794ec1fb8d2a6091fbe982628d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Feb 28 22:27:00 2016 +0000
-
- upstream commit
-
- rearrange DH public value tests to be a little more clear
-
- rearrange DH private value generation to explain rationale more
- clearly and include an extra sanity check.
-
- ok deraadt
-
- Upstream-ID: 9ad8a07e1a12684e1b329f9bd88941b249d4b2ad
-
-commit 2ed17aa34008bdfc8db674315adc425a0712be11
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Mar 1 15:24:20 2016 +1100
-
- Import updated moduli file from OpenBSD.
-
- Note that 1.5k bit groups have been removed.
-
-commit 72b061d4ba0f909501c595d709ea76e06b01e5c9
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Feb 26 14:40:04 2016 +1100
-
- Add a note about using xlc on AIX.
-
-commit fd4e4f2416baa2e6565ea49d52aade296bad3e28
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Feb 24 10:44:25 2016 +1100
-
- Skip PrintLastLog in config dump mode.
-
- When DISABLE_LASTLOG is set, do not try to include PrintLastLog in the
- config dump since it'll be reported as UNKNOWN.
-
-commit 99135c764fa250801da5ec3b8d06cbd0111caae8
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 23 20:17:23 2016 +1100
-
- update spec/README versions ahead of release
-
-commit b86a334aaaa4d1e643eb1fd71f718573d6d948b5
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 23 20:16:53 2016 +1100
-
- put back portable patchlevel to p1
-
-commit 555dd35ff176847e3c6bd068ba2e8db4022eb24f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Feb 23 09:14:34 2016 +0000
-
- upstream commit
-
- openssh-7.2
-
- Upstream-ID: 9db776b26014147fc907ece8460ef2bcb0f11e78
-
-commit 1acc058d0a7913838c830ed998a1a1fb5b7864bf
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 23 16:12:13 2016 +1100
-
- Disable tests where fs perms are incorrect
-
- Some tests have strict requirements on the filesystem permissions
- for certain files and directories. This adds a regress/check-perm
- tool that copies the relevant logic from sshd to exactly test
- the paths in question. This lets us skip tests when the local
- filesystem doesn't conform to our expectations rather than
- continuing and failing the test run.
-
- ok dtucker@
-
-commit 39f303b1f36d934d8410b05625f25c7bcb75db4d
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 23 12:56:59 2016 +1100
-
- fix sandbox on OSX Lion
-
- sshd was failing with:
-
- ssh_sandbox_child: sandbox_init: dlopen(/usr/lib/libsandbox.1.dylib, 261):cw
- image not found [preauth]
-
- caused by chroot before sandboxing. Avoid by explicitly linking libsandbox
- to sshd. Spotted by Darren.
-
-commit 0d1451a32c7436e6d3d482351e776bc5e7824ce4
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Feb 23 01:34:14 2016 +0000
-
- upstream commit
-
- fix spurious error message when incorrect passphrase
- entered for keys; reported by espie@ ok deraadt@
-
- Upstream-ID: 58b2e46e63ed6912ed1ee780bd3bd8560f9a5899
-
-commit 09d87d79741beb85768b5e788d7dfdf4bc3543dc
-Author: sobrado at openbsd.org <sobrado at openbsd.org>
-Date: Sat Feb 20 23:06:23 2016 +0000
-
- upstream commit
-
- set ssh(1) protocol version to 2 only.
-
- ok djm@
-
- Upstream-ID: e168daf9d27d7e392e3c9923826bd8e87b2b3a10
-
-commit 9262e07826ba5eebf8423f7ac9e47ec488c47869
-Author: sobrado at openbsd.org <sobrado at openbsd.org>
-Date: Sat Feb 20 23:02:39 2016 +0000
-
- upstream commit
-
- add missing ~/.ssh/id_ecdsa and ~/.ssh/id_ed25519 to
- IdentityFile.
-
- ok djm@
-
- Upstream-ID: 6ce99466312e4ae7708017c3665e3edb976f70cf
-
-commit c12f0fdce8f985fca8d71829fd64c5b89dc777f5
-Author: sobrado at openbsd.org <sobrado at openbsd.org>
-Date: Sat Feb 20 23:01:46 2016 +0000
-
- upstream commit
-
- AddressFamily defaults to any.
-
- ok djm@
-
- Upstream-ID: 0d94aa06a4b889bf57a7f631c45ba36d24c13e0c
-
-commit 907091acb188b1057d50c2158f74c3ecf1c2302b
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Feb 19 09:05:39 2016 +1100
-
- Make Solaris privs code build on older systems.
-
- Not all systems with Solaris privs have priv_basicset so factor that
- out and provide backward compatibility code. Similarly, not all have
- PRIV_NET_ACCESS so wrap that in #ifdef. Based on code from
- alex at cooperi.net and djm@ with help from carson at taltos.org and
- wieland at purdue.edu.
-
-commit 292a8dee14e5e67dcd1b49ba5c7b9023e8420d59
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Feb 17 22:20:14 2016 +0000
-
- upstream commit
-
- rekey refactor broke SSH1; spotted by Tom G. Christensen
-
- Upstream-ID: 43f0d57928cc077c949af0bfa71ef574dcb58243
-
-commit 3a13cb543df9919aec2fc6b75f3dd3802facaeca
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Feb 17 08:57:34 2016 +0000
-
- upstream commit
-
- rsa-sha2-512,rsa-sha2-256 cannot be selected explicitly
- in *KeyTypes options yet. Remove them from the lists of algorithms for now.
- committing on behalf of markus@ ok djm@
-
- Upstream-ID: c6e8820eb8e610ac21551832c0c89684a9a51bb7
-
-commit a685ae8d1c24fb7c712c55a4f3280ee76f5f1e4b
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Wed Feb 17 07:38:19 2016 +0000
-
- upstream commit
-
- since these pages now clearly tell folks to avoid v1,
- normalise the docs from a v2 perspective (i.e. stop pointing out which bits
- are v2 only);
-
- ok/tweaks djm ok markus
-
- Upstream-ID: eb474f8c36fb6a532dc05c282f7965e38dcfa129
-
-commit c5c3f3279a0e4044b8de71b70d3570d692d0f29d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Feb 17 05:29:04 2016 +0000
-
- upstream commit
-
- make sandboxed privilege separation the default, not just
- for new installs; "absolutely" deraadt@
-
- Upstream-ID: 5221ef3b927d2df044e9aa3f5db74ae91743f69b
-
-commit eb3f7337a651aa01d5dec019025e6cdc124ed081
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Tue Feb 16 07:47:54 2016 +0000
-
- upstream commit
-
- no need to state that protocol 2 is the default twice;
-
- Upstream-ID: b1e4c36b0c2e12e338e5b66e2978f2ac953b95eb
-
-commit e7901efa9b24e5b0c7e74f2c5520d47eead4d005
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Feb 16 05:11:04 2016 +0000
-
- upstream commit
-
- Replace list of ciphers and MACs adjacent to -1/-2 flag
- descriptions in ssh(1) with a strong recommendation not to use protocol 1.
- Add a similar warning to the Protocol option descriptions in ssh_config(5)
- and sshd_config(5);
-
- prompted by and ok mmcc@
-
- Upstream-ID: 961f99e5437d50e636feca023978950a232ead5e
-
-commit 5a0fcb77287342e2fc2ba1cee79b6af108973dc2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Feb 16 03:37:48 2016 +0000
-
- upstream commit
-
- add a "Close session" log entry (at loglevel=verbose) to
- correspond to the existing "Starting session" one. Also include the session
- id number to make multiplexed sessions more apparent.
-
- feedback and ok dtucker@
-
- Upstream-ID: e72d2ac080e02774376325136e532cb24c2e617c
-
-commit 624fd395b559820705171f460dd33d67743d13d6
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Feb 17 02:24:17 2016 +0000
-
- upstream commit
-
- include bad $SSH_CONNECTION in failure output
-
- Upstream-Regress-ID: b22d72edfde78c403aaec2b9c9753ef633cc0529
-
-commit 60d860e54b4f199e5e89963b1c086981309753cb
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Feb 17 13:37:09 2016 +1100
-
- Rollback addition of va_start.
-
- va_start was added in 0f754e29dd3760fc0b172c1220f18b753fb0957e, however
- it has the wrong number of args and it's not usable in non-variadic
- functions anyway so it breaks things (for example Solaris 2.6 as
- reported by Tom G. Christensen).i ok djm@
-
-commit 2fee909c3cee2472a98b26eb82696297b81e0d38
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Feb 17 09:48:15 2016 +1100
-
- Look for gethostbyname in libresolv and libnsl.
-
- Should fix build problem on Solaris 2.6 reported by Tom G. Christensen.
-
-commit 5ac712d81a84396aab441a272ec429af5b738302
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 16 10:45:02 2016 +1100
-
- make existing ssh_malloc_init only for __OpenBSD__
-
-commit 24c9bded569d9f2449ded73f92fb6d12db7a9eec
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 15 23:32:37 2016 +0000
-
- upstream commit
-
- memleak of algorithm name in mm_answer_sign; reported by
- Jakub Jelen
-
- Upstream-ID: ccd742cd25952240ebd23d7d4d6b605862584d08
-
-commit ffb1e7e896139a42ceb78676f637658f44612411
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Feb 15 09:47:49 2016 +0000
-
- upstream commit
-
- Add a function to enable security-related malloc_options.
- With and ok deraadt@, something similar has been in the snaps for a while.
-
- Upstream-ID: 43a95523b832b7f3b943d2908662191110c380ed
-
-commit ef39e8c0497ff0564990a4f9e8b7338b3ba3507c
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 16 10:34:39 2016 +1100
-
- sync ssh-copy-id with upstream 783ef08b0a75
-
-commit d2d772f55b19bb0e8d03c2fe1b9bb176d9779efd
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 12 00:20:30 2016 +0000
-
- upstream commit
-
- avoid fatal() for PKCS11 tokens that present empty key IDs
- bz#1773, ok markus@
-
- Upstream-ID: 044a764fee526f2c4a9d530bd10695422d01fc54
-
-commit e4c918a6c721410792b287c9fd21356a1bed5805
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Feb 11 02:56:32 2016 +0000
-
- upstream commit
-
- sync crypto algorithm lists in ssh_config(5) and
- sshd_config(5) with current reality. bz#2527
-
- Upstream-ID: d7fd1b6c1ed848d866236bcb1d7049d2bb9b2ff6
-
-commit e30cabfa4ab456a30b3224f7f545f1bdfc4a2517
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Feb 11 02:21:34 2016 +0000
-
- upstream commit
-
- fix regression in openssh-6.8 sftp client: existing
- destination directories would incorrectly terminate recursive uploads;
- bz#2528
-
- Upstream-ID: 3306be469f41f26758e3d447987ac6d662623e18
-
-commit 714e367226ded4dc3897078be48b961637350b05
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Feb 9 05:30:04 2016 +0000
-
- upstream commit
-
- turn off more old crypto in the client: hmac-md5, ripemd,
- truncated HMACs, RC4, blowfish. ok markus@ dtucker@
-
- Upstream-ID: 96aa11c2c082be45267a690c12f1d2aae6acd46e
-
-commit 5a622844ff7f78dcb75e223399f9ef0977e8d0a3
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 8 23:40:12 2016 +0000
-
- upstream commit
-
- don't attempt to percent_expand() already-canonicalised
- addresses, avoiding unnecessary failures when attempting to connect to scoped
- IPv6 addresses (that naturally contain '%' characters)
-
- Upstream-ID: f24569cffa1a7cbde5f08dc739a72f4d78aa5c6a
-
-commit 19bcf2ea2d17413f2d9730dd2a19575ff86b9b6a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 8 10:57:07 2016 +0000
-
- upstream commit
-
- refactor activation of rekeying
-
- This makes automatic rekeying internal to the packet code (previously
- the server and client loops needed to assist). In doing to it makes
- application of rekey limits more accurate by accounting for packets
- about to be sent as well as packets queued during rekeying events
- themselves.
-
- Based on a patch from dtucker@ which was in turn based on a patch
- Aleksander Adamowski in bz#2521; ok markus@
-
- Upstream-ID: a441227fd64f9739850ca97b4cf794202860fcd8
-
-commit 603ba41179e4b53951c7b90ee95b6ef3faa3f15d
-Author: naddy at openbsd.org <naddy at openbsd.org>
-Date: Fri Feb 5 13:28:19 2016 +0000
-
- upstream commit
-
- Only check errno if read() has returned an error. EOF is
- not an error. This fixes a problem where the mux master would sporadically
- fail to notice that the client had exited. ok mikeb@ djm@
-
- Upstream-ID: 3c2dadc21fac6ef64665688aac8a75fffd57ae53
-
-commit 56d7dac790693ce420d225119283bc355cff9185
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Fri Feb 5 04:31:21 2016 +0000
-
- upstream commit
-
- avoid an uninitialised value when NumberOfPasswordPrompts
- is 0 ok markus@ djm@
-
- Upstream-ID: 11b068d83c2865343aeb46acf1e9eec00f829b6b
-
-commit deae7d52d59c5019c528f977360d87fdda15d20b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 5 03:07:06 2016 +0000
-
- upstream commit
-
- mention internal DH-GEX fallback groups; bz#2302
-
- Upstream-ID: e7b395fcca3122cd825515f45a2e41c9a157e09e
-
-commit cac3b6665f884d46192c0dc98a64112e8b11a766
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 5 02:37:56 2016 +0000
-
- upstream commit
-
- better description for MaxSessions; bz#2531
-
- Upstream-ID: e2c0d74ee185cd1a3e9d4ca1f1b939b745b354da
-
-commit 5ef4b0fdcc7a239577a754829b50022b91ab4712
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jan 27 17:45:56 2016 +1100
-
- avoid FreeBSD RCS Id in comment
-
- Change old $FreeBSD version string in comment so it doesn't
- become an RCS ident downstream; requested by des AT des.no
-
-commit 696d12683c90d20a0a9c5f4275fc916b7011fb04
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Feb 4 23:43:48 2016 +0000
-
- upstream commit
-
- printf argument casts to avoid warnings on strict
- compilers
-
- Upstream-ID: 7b9f6712cef01865ad29070262d366cf13587c9c
-
-commit 5658ef2501e785fbbdf5de2dc33b1ff7a4dca73a
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Mon Feb 1 21:18:17 2016 +0000
-
- upstream commit
-
- Avoid ugly "DISPLAY "(null)" invalid; disabling X11
- forwarding" message when DISPLAY is not set. This could also result in a
- crash on systems with a printf that doesn't handle NULL. OK djm@
-
- Upstream-ID: 20ee0cfbda678a247264c20ed75362042b90b412
-
-commit 537f88ec7bcf40bd444ac5584c707c5588c55c43
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jan 29 05:18:15 2016 +0000
-
- upstream commit
-
- Add regression test for RekeyLimit parsing of >32bit values
- (4G and 8G).
-
- Upstream-Regress-ID: 548390350c62747b6234f522a99c319eee401328
-
-commit 4c6cb8330460f94e6c7ae28a364236d4188156a3
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jan 29 23:04:46 2016 +0000
-
- upstream commit
-
- Remove leftover roaming dead code. ok djm markus.
-
- Upstream-ID: 13d1f9c8b65a5109756bcfd3b74df949d53615be
-
-commit 28136471809806d6246ef41e4341467a39fe2f91
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 29 05:46:01 2016 +0000
-
- upstream commit
-
- include packet type of non-data packets in debug3 output;
- ok markus dtucker
-
- Upstream-ID: 034eaf639acc96459b9c5ce782db9fcd8bd02d41
-
-commit 6fd6e28daccafaa35f02741036abe64534c361a1
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jan 29 03:31:03 2016 +0000
-
- upstream commit
-
- Revert "account for packets buffered but not yet
- processed" change as it breaks for very small RekeyLimit values due to
- continuous rekeying. ok djm@
-
- Upstream-ID: 7e03f636cb45ab60db18850236ccf19079182a19
-
-commit 921ff00b0ac429666fb361d2d6cb1c8fff0006cb
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jan 29 02:54:45 2016 +0000
-
- upstream commit
-
- Allow RekeyLimits in excess of 4G up to 2**63 bits
- (limited by the return type of scan_scaled). Part of bz#2521, ok djm.
-
- Upstream-ID: 13bea82be566b9704821b1ea05bf7804335c7979
-
-commit c0060a65296f01d4634f274eee184c0e93ba0f23
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Jan 29 02:42:46 2016 +0000
-
- upstream commit
-
- Account for packets buffered but not yet processed when
- computing whether or not it is time to perform rekeying. bz#2521, based
- loosely on a patch from olo at fb.com, ok djm@
-
- Upstream-ID: 67e268b547f990ed220f3cb70a5624d9bda12b8c
-
-commit 44cf930e670488c85c9efeb373fa5f4b455692ac
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 27 06:44:58 2016 +0000
-
- upstream commit
-
- change old $FreeBSD version string in comment so it doesn't
- become an RCS ident downstream; requested by des AT des.no
-
- Upstream-ID: 8ca558c01f184e596b45e4fc8885534b2c864722
-
-commit ebacd377769ac07d1bf3c75169644336056b7060
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 27 00:53:12 2016 +0000
-
- upstream commit
-
- make the debug messages a bit more useful here
-
- Upstream-ID: 478ccd4e897e0af8486b294aa63aa3f90ab78d64
-
-commit 458abc2934e82034c5c281336d8dc0f910aecad3
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Sat Jan 23 05:31:35 2016 +0000
-
- upstream commit
-
- Zero a stack buffer with explicit_bzero() instead of
- memset() when returning from client_loop() for consistency with
- buffer_free()/sshbuf_free().
-
- ok dtucker@ deraadt@ djm@
-
- Upstream-ID: bc9975b2095339811c3b954694d7d15ea5c58f66
-
-commit 65a3c0dacbc7dbb75ddb6a70ebe22d8de084d0b0
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Jan 20 09:22:39 2016 +0000
-
- upstream commit
-
- Include sys/time.h for gettimeofday. From sortie at
- maxsi.org.
-
- Upstream-ID: 6ed0c33b836d9de0a664cd091e86523ecaa2fb3b
-
-commit fc77ccdc2ce6d5d06628b8da5048a6a5f6ffca5a
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Thu Jan 14 22:56:56 2016 +0000
-
- upstream commit
-
- fd leaks; report Qualys Security Advisory team; ok
- deraadt@
-
- Upstream-ID: 4ec0f12b9d8fa202293c9effa115464185aa071d
-
-commit a306863831c57ec5fad918687cc5d289ee8e2635
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Thu Jan 14 16:17:39 2016 +0000
-
- upstream commit
-
- remove roaming support; ok djm@
-
- Upstream-ID: 2cab8f4b197bc95776fb1c8dc2859dad0c64dc56
-
-commit 6ef49e83e30688504552ac10875feabd5521565f
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Thu Jan 14 14:34:34 2016 +0000
-
- upstream commit
-
- Disable experimental client-side roaming support. Server
- side was disabled/gutted for years already, but this aspect was surprisingly
- forgotten. Thanks for report from Qualys
-
- Upstream-ID: 2328004b58f431a554d4c1bf67f5407eae3389df
-
-commit 8d7b523b96d3be180572d9d338cedaafc0570f60
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jan 14 11:08:19 2016 +1100
-
- bump version numbers
-
-commit 8c3d512a1fac8b9c83b4d0c9c3f2376290bd84ca
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jan 14 11:04:04 2016 +1100
-
- openssh-7.1p2
-
-commit e6c85f8889c5c9eb04796fdb76d2807636b9eef5
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jan 15 01:30:36 2016 +1100
-
- forcibly disable roaming support in the client
-
-commit ed4ce82dbfa8a3a3c8ea6fa0db113c71e234416c
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 13 23:04:47 2016 +0000
-
- upstream commit
-
- eliminate fallback from untrusted X11 forwarding to trusted
- forwarding when the X server disables the SECURITY extension; Reported by
- Thomas Hoger; ok deraadt@
-
- Upstream-ID: f76195bd2064615a63ef9674a0e4096b0713f938
-
-commit 9a728cc918fad67c8a9a71201088b1e150340ba4
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jan 12 23:42:54 2016 +0000
-
- upstream commit
-
- use explicit_bzero() more liberally in the buffer code; ok
- deraadt
-
- Upstream-ID: 0ece37069fd66bc6e4f55eb1321f93df372b65bf
-
-commit 4626cbaf78767fc8e9c86dd04785386c59ae0839
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jan 8 14:24:56 2016 +1100
-
- Support Illumos/Solaris fine-grained privileges
-
- Includes a pre-auth privsep sandbox and several pledge()
- emulations. bz#2511, patch by Alex Wilson.
-
- ok dtucker@
-
-commit 422d1b3ee977ff4c724b597fb2e437d38fc8de9d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Dec 31 00:33:52 2015 +0000
-
- upstream commit
-
- fix three bugs in KRL code related to (unused) signature
- support: verification length was being incorrectly calculated, multiple
- signatures were being incorrectly processed and a NULL dereference that
- occurred when signatures were verified. Reported by Carl Jackson
-
- Upstream-ID: e705e97ad3ccce84291eaa651708dd1b9692576b
-
-commit 6074c84bf95d00f29cc7d5d3cd3798737851aa1a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Dec 30 23:46:14 2015 +0000
-
- upstream commit
-
- unused prototype
-
- Upstream-ID: f3eef4389d53ed6c0d5c77dcdcca3060c745da97
-
-commit 6213f0e180e54122bb1ba928e11c784e2b4e5380
-Author: guenther at openbsd.org <guenther at openbsd.org>
-Date: Sat Dec 26 20:51:35 2015 +0000
-
- upstream commit
-
- Use pread/pwrite instead separate lseek+read/write for
- lastlog. Cast to off_t before multiplication to avoid truncation on ILP32
-
- ok kettenis@ mmcc@
-
- Upstream-ID: fc40092568cd195719ddf1a00aa0742340d616cf
-
-commit d7d2bc95045a43dd56ea696cc1d030ac9d77e81f
-Author: semarie at openbsd.org <semarie at openbsd.org>
-Date: Sat Dec 26 07:46:03 2015 +0000
-
- upstream commit
-
- adjust pledge promises for ControlMaster: when using
- "ask" or "autoask", the process will use ssh-askpass for asking confirmation.
-
- problem found by halex@
-
- ok halex@
-
- Upstream-ID: 38a58b30ae3eef85051c74d3c247216ec0735f80
-
-commit 271df8185d9689b3fb0523f58514481b858f6843
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Dec 13 22:42:23 2015 +0000
-
- upstream commit
-
- unbreak connections with peers that set
- first_kex_follows; fix from Matt Johnston va bz#2515
-
- Upstream-ID: decc88ec4fc7515594fdb42b04aa03189a44184b
-
-commit 43849a47c5f8687699eafbcb5604f6b9c395179f
-Author: doug at openbsd.org <doug at openbsd.org>
-Date: Fri Dec 11 17:41:37 2015 +0000
-
- upstream commit
-
- Add "id" to ssh-agent pledge for subprocess support.
-
- Found the hard way by Jan Johansson when using ssh-agent with X. Also,
- rearranged proc/exec and retval to match other pledge calls in the tree.
-
- ok djm@
-
- Upstream-ID: 914255f6850e5e7fa830a2de6c38605333b584db
-
-commit 52d7078421844b2f88329f5be3de370b0a938636
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Fri Dec 11 04:21:11 2015 +0000
-
- upstream commit
-
- Remove NULL-checks before sshbuf_free().
-
- ok djm@
-
- Upstream-ID: 5ebed00ed5f9f03b119a345085e8774565466917
-
-commit a4b9e0f4e4a6980a0eb8072f76ea611cab5b77e7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 11 03:24:25 2015 +0000
-
- upstream commit
-
- include remote port number in a few more messages; makes
- tying log messages together into a session a bit easier; bz#2503 ok dtucker@
-
- Upstream-ID: 9300dc354015f7a7368d94a8ff4a4266a69d237e
-
-commit 6091c362e89079397e68744ae30df121b0a72c07
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 11 03:20:09 2015 +0000
-
- upstream commit
-
- don't try to load SSHv1 private key when compiled without
- SSHv1 support. From Iain Morgan bz#2505
-
- Upstream-ID: 8b8e7b02a448cf5e5635979df2d83028f58868a7
-
-commit cce6a36bb95e81fa8bfb46daf22eabcf13afc352
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 11 03:19:09 2015 +0000
-
- upstream commit
-
- use SSH_MAX_PUBKEY_BYTES consistently as buffer size when
- reading key files. Increase it to match the size of the buffers already being
- used.
-
- Upstream-ID: 1b60586b484b55a947d99a0b32bd25e0ced56fae
-
-commit 89540b6de025b80404a0cb8418c06377f3f98848
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Fri Dec 11 02:31:47 2015 +0000
-
- upstream commit
-
- Remove NULL-checks before sshkey_free().
-
- ok djm@
-
- Upstream-ID: 3e35afe8a25e021216696b5d6cde7f5d2e5e3f52
-
-commit 79394ed6d74572c2d2643d73937dad33727fc240
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Dec 11 02:29:03 2015 +0000
-
- upstream commit
-
- fflush stdout so that output is seen even when running in
- debug mode when output may otherwise not be flushed. Patch from dustin at
- null-ptr.net.
-
- Upstream-ID: b0c6b4cd2cdb01d7e9eefbffdc522e35b5bc4acc
-
-commit ee607cccb6636eb543282ba90e0677b0604d8b7a
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Dec 15 15:23:49 2015 +1100
-
- Increase robustness of redhat/openssh.spec
-
- - remove configure --with-rsh, because this option isn't supported anymore
- - replace last occurrence of BuildPreReq by BuildRequires
- - update grep statement to query the krb5 include directory
-
- Patch from CarstenGrohmann via github, ok djm.
-
-commit b5fa0cd73555b991a543145603658d7088ec6b60
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Dec 15 15:10:32 2015 +1100
-
- Allow --without-ssl-engine with --without-openssl
-
- Patch from Mike Frysinger via github.
-
-commit c1d7e546f6029024f3257cc25c92f2bddf163125
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Dec 15 14:27:09 2015 +1100
-
- Include openssl crypto.h for SSLeay.
-
- Patch from doughdemon via github.
-
-commit c6f5f01651526e88c00d988ce59d71f481ebac62
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Dec 15 13:59:12 2015 +1100
-
- Add sys/time.h for gettimeofday.
-
- Should allow it it compile with MUSL libc. Based on patch from
- doughdemon via github.
-
-commit 39736be06c7498ef57d6970f2d85cf066ae57c82
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 11 02:20:28 2015 +0000
-
- upstream commit
-
- correct error messages; from Tomas Kuthan bz#2507
-
- Upstream-ID: 7454a0affeab772398052954c79300aa82077093
-
-commit 94141b7ade24afceeb6762a3f99e09e47a6c42b6
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Fri Dec 11 00:20:04 2015 +0000
-
- upstream commit
-
- Pass (char *)NULL rather than (char *)0 to execl and
- execlp.
-
- ok dtucker@
-
- Upstream-ID: 56c955106cbddba86c3dd9bbf786ac0d1b361492
-
-commit d59ce08811bf94111c2f442184cf7d1257ffae24
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Thu Dec 10 17:08:40 2015 +0000
-
- upstream commit
-
- Remove NULL-checks before free().
-
- ok dtucker@
-
- Upstream-ID: e3d3cb1ce900179906af36517b5eea0fb15e6ef8
-
-commit 8e56dd46cb37879c73bce2d6032cf5e7f82d5a71
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Thu Dec 10 07:01:35 2015 +0000
-
- upstream commit
-
- Fix a couple "the the" typos. ok dtucker@
-
- Upstream-ID: ec364c5af32031f013001fd28d1bd3dfacfe9a72
-
-commit 6262a0522ddc2c0f2e9358dcb68d59b46e9c533e
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Dec 7 20:04:09 2015 +0000
-
- upstream commit
-
- stricter encoding type checks for ssh-rsa; ok djm@
-
- Upstream-ID: 8cca7c787599a5e8391e184d0b4f36fdc3665650
-
-commit d86a3ba7af160c13496102aed861ae48a4297072
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Dec 9 09:18:45 2015 +1100
-
- Don't set IPV6_V6ONLY on OpenBSD
-
- It isn't necessary and runs afoul of pledge(2) restrictions.
-
-commit da98c11d03d819a15429d8fff9688acd7505439f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 7 02:20:46 2015 +0000
-
- upstream commit
-
- basic unit tests for rsa-sha2-* signature types
-
- Upstream-Regress-ID: 7dc4b9db809d578ff104d591b4d86560c3598d3c
-
-commit 3da893fdec9936dd2c23739cdb3c0c9d4c59fca0
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Sat Dec 5 20:53:21 2015 +0000
-
- upstream commit
-
- prefer rsa-sha2-512 over -256 for hostkeys, too; noticed
- by naddy@
-
- Upstream-ID: 685f55f7ec566a8caca587750672723a0faf3ffe
-
-commit 8b56e59714d87181505e4678f0d6d39955caf10e
-Author: tobias at openbsd.org <tobias at openbsd.org>
-Date: Fri Dec 4 21:51:06 2015 +0000
-
- upstream commit
-
- Properly handle invalid %-format by calling fatal.
-
- ok deraadt, djm
-
- Upstream-ID: 5692bce7d9f6eaa9c488cb93d3b55e758bef1eac
-
-commit 76c9fbbe35aabc1db977fb78e827644345e9442e
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Fri Dec 4 16:41:28 2015 +0000
-
- upstream commit
-
- implement SHA2-{256,512} for RSASSA-PKCS1-v1_5 signatures
- (user and host auth) based on draft-rsa-dsa-sha2-256-03.txt and
- draft-ssh-ext-info-04.txt; with & ok djm@
-
- Upstream-ID: cf82ce532b2733e5c4b34bb7b7c94835632db309
-
-commit 6064a8b8295cb5a17b5ebcfade53053377714f40
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 4 00:24:55 2015 +0000
-
- upstream commit
-
- clean up agent_fd handling; properly initialise it to -1
- and make tests consistent
-
- ok markus@
-
- Upstream-ID: ac9554323d5065745caf17b5e37cb0f0d4825707
-
-commit b91926a97620f3e51761c271ba57aa5db790f48d
-Author: semarie at openbsd.org <semarie at openbsd.org>
-Date: Thu Dec 3 17:00:18 2015 +0000
-
- upstream commit
-
- pledges ssh client: - mux client: which is used when
- ControlMaster is in use. will end with "stdio proc tty" (proc is to
- permit sending SIGWINCH to mux master on window resize)
-
- - client loop: several levels of pledging depending of your used options
-
- ok deraadt@
-
- Upstream-ID: 21676155a700e51f2ce911e33538e92a2cd1d94b
-
-commit bcce47466bbc974636f588b5e4a9a18ae386f64a
-Author: doug at openbsd.org <doug at openbsd.org>
-Date: Wed Dec 2 08:30:50 2015 +0000
-
- upstream commit
-
- Add "cpath" to the ssh-agent pledge so the cleanup
- handler can unlink().
-
- ok djm@
-
- Upstream-ID: 9e632991d48241d56db645602d381253a3d8c29d
-
-commit a90d001543f46716b6590c6dcc681d5f5322f8cf
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Dec 2 08:00:58 2015 +0000
-
- upstream commit
-
- ssh-agent pledge needs proc for askpass; spotted by todd@
-
- Upstream-ID: 349aa261b29cc0e7de47ef56167769c432630b2a
-
-commit d952162b3c158a8f23220587bb6c8fcda75da551
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Dec 1 23:29:24 2015 +0000
-
- upstream commit
-
- basic pledge() for ssh-agent, more refinement needed
-
- Upstream-ID: 5b5b03c88162fce549e45e1b6dd833f20bbb5e13
-
-commit f0191d7c8e76e30551084b79341886d9bb38e453
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Nov 30 10:53:25 2015 +1100
-
- Revert "stub for pledge(2) for systems that lack it"
-
- This reverts commit 14c887c8393adde2d9fd437d498be30f8c98535c.
-
- dtucker beat me to it :/
-
-commit 6283cc72eb0e49a3470d30e07ca99a1ba9e89676
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Nov 30 10:37:03 2015 +1100
-
- revert 7d4c7513: bring back S/Key prototypes
-
- (but leave RCSID changes)
-
-commit 14c887c8393adde2d9fd437d498be30f8c98535c
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Nov 30 09:45:29 2015 +1100
-
- stub for pledge(2) for systems that lack it
-
-commit 452c0b6af5d14c37553e30059bf74456012493f3
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Nov 29 22:18:37 2015 +0000
-
- upstream commit
-
- pledge, better fatal() messages; feedback deraadt@
-
- Upstream-ID: 3e00f6ccfe2b9a7a2d1dbba5409586180801488f
-
-commit 6da413c085dba37127687b2617a415602505729b
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Sat Nov 28 06:50:52 2015 +0000
-
- upstream commit
-
- do not leak temp file if there is no known_hosts file
- from craig leres, ok djm
-
- Upstream-ID: c820497fd5574844c782e79405c55860f170e426
-
-commit 3ddd15e1b63a4d4f06c8ab16fbdd8a5a61764f16
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Nov 30 07:23:53 2015 +1100
-
- Add a null implementation of pledge.
-
- Fixes builds on almost everything.
-
-commit b1d6b3971ef256a08692efc409fc9ada719111cc
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Nov 28 06:41:03 2015 +0000
-
- upstream commit
-
- don't include port number in tcpip-forward replies for
- requests that don't allocate a port; bz#2509 diagnosed by Ron Frederick ok
- markus
-
- Upstream-ID: 77efad818addb61ec638b5a2362f1554e21a970a
-
-commit 9080bd0b9cf10d0f13b1f642f20cb84285cb8d65
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Nov 27 00:49:31 2015 +0000
-
- upstream commit
-
- pledge "stdio rpath wpath cpath fattr tty proc exec"
- except for the -p option (which sadly has insane semantics...) ok semarie
- dtucker
-
- Upstream-ID: 8854bbd58279abe00f6c33f8094bdc02c8c65059
-
-commit 4d90625b229cf6b3551d81550a9861897509a65f
-Author: halex at openbsd.org <halex at openbsd.org>
-Date: Fri Nov 20 23:04:01 2015 +0000
-
- upstream commit
-
- allow comment change for all supported formats
-
- ok djm@
-
- Upstream-ID: 5fc477cf2f119b2d44aa9c683af16cb00bb3744b
-
-commit 8ca915fc761519dd1f7766a550ec597a81db5646
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Nov 20 01:45:29 2015 +0000
-
- upstream commit
-
- add cast to make -Werror clean
-
- Upstream-ID: 288db4f8f810bd475be01320c198250a04ff064d
-
-commit ac9473580dcd401f8281305af98635cdaae9bf96
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Nov 20 12:35:41 2015 +1100
-
- fix multiple authentication using S/Key w/ privsep
-
- bz#2502, patch from Kevin Korb and feandil_
-
-commit 88b6fcdeb87a2fb76767854d9eb15006662dca57
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Nov 19 08:23:27 2015 +0000
-
- upstream commit
-
- ban ConnectionAttempts=0, it makes no sense and would cause
- ssh_connect_direct() to print an uninitialised stack variable; bz#2500
- reported by dvw AT phas.ubc.ca
-
- Upstream-ID: 32b5134c608270583a90b93a07b3feb3cbd5f7d5
-
-commit 964ab3ee7a8f96bdbc963d5b5a91933d6045ebe7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Nov 19 01:12:32 2015 +0000
-
- upstream commit
-
- trailing whitespace
-
- Upstream-ID: 31fe0ad7c4d08e87f1d69c79372f5e3c5cd79051
-
-commit f96516d052dbe38561f6b92b0e4365d8e24bb686
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Nov 19 01:09:38 2015 +0000
-
- upstream commit
-
- print host certificate contents at debug level
-
- Upstream-ID: 39354cdd8a2b32b308fd03f98645f877f540f00d
-
-commit 499cf36fecd6040e30e2912dd25655bc574739a7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Nov 19 01:08:55 2015 +0000
-
- upstream commit
-
- move the certificate validity formatting code to
- sshkey.[ch]
-
- Upstream-ID: f05f7c78fab20d02ff1d5ceeda533ef52e8fe523
-
-commit bcb7bc77bbb1535d1008c7714085556f3065d99d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Nov 18 08:37:28 2015 +0000
-
- upstream commit
-
- fix "ssh-keygen -l" of private key, broken in support for
- multiple plain keys on stdin
-
- Upstream-ID: 6b3132d2c62d03d0bad6f2bcd7e2d8b7dab5cd9d
-
-commit 259adb6179e23195c8f6913635ea71040d1ccd63
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Mon Nov 16 23:47:52 2015 +0000
-
- upstream commit
-
- Replace remaining calls to index(3) with strchr(3). OK
- jca@ krw@
-
- Upstream-ID: 33837d767a0cf1db1489b96055f9e330bc0bab6d
-
-commit c56a255162c2166884539c0a1f7511575325b477
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Nov 16 22:53:07 2015 +0000
-
- upstream commit
-
- Allow fingerprinting from standard input "ssh-keygen -lf
- -"
-
- Support fingerprinting multiple plain keys in a file and authorized_keys
- files too (bz#1319)
-
- ok markus@
-
- Upstream-ID: 903f8b4502929d6ccf53509e4e07eae084574b77
-
-commit 5b4010d9b923cf1b46c9c7b1887c013c2967e204
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Nov 16 22:51:05 2015 +0000
-
- upstream commit
-
- always call privsep_preauth_child() regardless of whether
- sshd was started by root; it does important priming before sandboxing and
- failing to call it could result in sandbox violations later; ok markus@
-
- Upstream-ID: c8a6d0d56c42f3faab38460dc917ca0d1705d383
-
-commit 3a9f84b58b0534bbb485f1eeab75665e2d03371f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Nov 16 22:50:01 2015 +0000
-
- upstream commit
-
- improve sshkey_read() semantics; only update *cpp when a
- key is successfully read; ok markus@
-
- Upstream-ID: f371e78e8f4fab366cf69a42bdecedaed5d1b089
-
-commit db6f8dc5dd5655b59368efd074994d4568bc3556
-Author: logan at openbsd.org <logan at openbsd.org>
-Date: Mon Nov 16 06:13:04 2015 +0000
-
- upstream commit
-
- 1) Use xcalloc() instead of xmalloc() to check for
- potential overflow. (Feedback from both mmcc@ and djm@) 2) move set_size
- just before the for loop. (suggested by djm@)
-
- OK djm@
-
- Upstream-ID: 013534c308187284756c3141f11d2c0f33c47213
-
-commit 383f10fb84a0fee3c01f9d97594f3e22aa3cd5e0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Nov 16 00:30:02 2015 +0000
-
- upstream commit
-
- Add a new authorized_keys option "restrict" that
- includes all current and future key restrictions (no-*-forwarding, etc). Also
- add permissive versions of the existing restrictions, e.g. "no-pty" -> "pty".
- This simplifies the task of setting up restricted keys and ensures they are
- maximally-restricted, regardless of any permissions we might implement in the
- future.
-
- Example:
-
- restrict,pty,command="nethack" ssh-ed25519 AAAAC3NzaC1lZDI1...
-
- Idea from Jann Horn; ok markus@
-
- Upstream-ID: 04ceb9d448e46e67e13887a7ae5ea45b4f1719d0
-
-commit e41a071f7bda6af1fb3f081bed0151235fa61f15
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sun Nov 15 23:58:04 2015 +0000
-
- upstream commit
-
- correct section number for ssh-agent;
-
- Upstream-ID: 44be72fd8bcc167635c49b357b1beea8d5674bd6
-
-commit 1a11670286acddcc19f5eff0966c380831fc4638
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sun Nov 15 23:54:15 2015 +0000
-
- upstream commit
-
- do not confuse mandoc by presenting "Dd";
-
- Upstream-ID: 1470fce171c47b60bbc7ecd0fc717a442c2cfe65
-
-commit f361df474c49a097bfcf16d1b7b5c36fcd844b4b
-Author: jcs at openbsd.org <jcs at openbsd.org>
-Date: Sun Nov 15 22:26:49 2015 +0000
-
- upstream commit
-
- Add an AddKeysToAgent client option which can be set to
- 'yes', 'no', 'ask', or 'confirm', and defaults to 'no'. When enabled, a
- private key that is used during authentication will be added to ssh-agent if
- it is running (with confirmation enabled if set to 'confirm').
-
- Initial version from Joachim Schipper many years ago.
-
- ok markus@
-
- Upstream-ID: a680db2248e8064ec55f8be72d539458c987d5f4
-
-commit d87063d9baf5479b6e813d47dfb694a97df6f6f5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Nov 13 04:39:35 2015 +0000
-
- upstream commit
-
- send SSH2_MSG_UNIMPLEMENTED replies to unexpected
- messages during KEX; bz#2949, ok dtucker@
-
- Upstream-ID: 2b3abdff344d53c8d505f45c83a7b12e84935786
-
-commit 9fd04681a1e9b0af21e08ff82eb674cf0a499bfc
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Nov 13 04:38:06 2015 +0000
-
- upstream commit
-
- Support "none" as an argument for sshd_config
- ForceCommand and ChrootDirectory. Useful inside Match blocks to override a
- global default. bz#2486 ok dtucker@
-
- Upstream-ID: 7ef478d6592bc7db5c7376fc33b4443e63dccfa5
-
-commit 94bc0b72c29e511cbbc5772190d43282e5acfdfe
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Nov 13 04:34:15 2015 +0000
-
- upstream commit
-
- support multiple certificates (one per line) and
- reading from standard input (using "-f -") for "ssh-keygen -L"; ok dtucker@
-
- Upstream-ID: ecbadeeef3926e5be6281689b7250a32a80e88db
-
-commit b6b9108f5b561c83612cb97ece4134eb59fde071
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Nov 13 02:57:46 2015 +0000
-
- upstream commit
-
- list a couple more options usable in Match blocks;
- bz#2489
-
- Upstream-ID: e4d03f39d254db4c0cc54101921bb89fbda19879
-
-commit a7994b3f5a5a5a33b52b0a6065d08e888f0a99fb
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Nov 11 04:56:39 2015 +0000
-
- upstream commit
-
- improve PEEK/POKE macros: better casts, don't multiply
- evaluate arguments; ok deraadt@
-
- Upstream-ID: 9a1889e19647615ededbbabab89064843ba92d3e
-
-commit 7d4c7513a7f209cb303a608ac6e46b3f1dfc11ec
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Nov 11 01:48:01 2015 +0000
-
- upstream commit
-
- remove prototypes for long-gone s/key support; ok
- dtucker@
-
- Upstream-ID: db5bed3c57118af986490ab23d399df807359a79
-
-commit 07889c75926c040b8e095949c724e66af26441cb
-Author: Damien Miller <djm at mindrot.org>
-Date: Sat Nov 14 18:44:49 2015 +1100
-
- read back from libcrypto RAND when privdropping
-
- makes certain libcrypto implementations cache a /dev/urandom fd
- in preparation of sandboxing. Based on patch by Greg Hartman.
-
-commit 1560596f44c01bb0cef977816410950ed17b8ecd
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Nov 10 11:14:47 2015 +1100
-
- Fix compiler warnings in the openssl header check.
-
- Noted by Austin English.
-
-commit e72a8575ffe1d8adff42c9abe9ca36938acc036b
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sun Nov 8 23:24:03 2015 +0000
-
- upstream commit
-
- -c before -H, in SYNOPSIS and usage();
-
- Upstream-ID: 25e8c58a69e1f37fcd54ac2cd1699370acb5e404
-
-commit 3a424cdd21db08c7b0ded902f97b8f02af5aa485
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Nov 8 22:30:20 2015 +0000
-
- upstream commit
-
- Add "ssh-keyscan -c ..." flag to allow fetching
- certificates instead of plain keys; ok markus@
-
- Upstream-ID: 0947e2177dba92339eced9e49d3c5bf7dda69f82
-
-commit 69fead5d7cdaa73bdece9fcba80f8e8e70b90346
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sun Nov 8 22:08:38 2015 +0000
-
- upstream commit
-
- remove slogin links; ok deraadt markus djm
-
- Upstream-ID: 39ba08548acde4c54f2d4520c202c2a863a3c730
-
-commit 2fecfd486bdba9f51b3a789277bb0733ca36e1c0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Nov 8 21:59:11 2015 +0000
-
- upstream commit
-
- fix OOB read in packet code caused by missing return
- statement found by Ben Hawkes; ok markus@ deraadt@
-
- Upstream-ID: a3e3a85434ebfa0690d4879091959591f30efc62
-
-commit 5e288923a303ca672b686908320bc5368ebec6e6
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Fri Nov 6 00:31:41 2015 +0000
-
- upstream commit
-
- 1. rlogin and rsh are long gone 2. protocol version isn't
- of core relevance here, and v1 is going away
-
- ok markus@, deraadt@
-
- Upstream-ID: 8b46bc94cf1ca7c8c1a75b1c958b2bb38d7579c8
-
-commit 8b29008bbe97f33381d9b4b93fcfa304168d0286
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Thu Nov 5 09:48:05 2015 +0000
-
- upstream commit
-
- "commandline" -> "command line", since there are so few
- examples of the former in the pages, so many of the latter, and in some of
- these pages we had multiple spellings;
-
- prompted by tj
-
- Upstream-ID: 78459d59bff74223f8139d9001ccd56fc4310659
-
-commit 996b24cebf20077fbe5db07b3a2c20c2d9db736e
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Oct 29 20:57:34 2015 +1100
-
- (re)wrap SYS_sendsyslog in ifdef.
-
- Replace ifdef that went missing in commit
- c61b42f2678f21f05653ac2d3d241b48ab5d59ac. Fixes build on older
- OpenBSDs.
-
-commit b67e2e76fcf1ae7c802eb27ca927e16c91a513ff
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Oct 29 08:05:17 2015 +0000
-
- upstream commit
-
- regress test for "PubkeyAcceptedKeyTypes +..." inside a
- Match block
-
- Upstream-Regress-ID: 246c37ed64a2e5704d4c158ccdca1ff700e10647
-
-commit abd9dbc3c0d8c8c7561347cfa22166156e78c077
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Oct 26 02:50:58 2015 +0000
-
- upstream commit
-
- Fix typo certopt->certopts in shell variable. This would
- cause the test to hang at a host key prompt if you have an A or CNAME for
- "proxy" in your local domain.
-
- Upstream-Regress-ID: 6ea03bcd39443a83c89e2c5606392ceb9585836a
-
-commit ed08510d38aef930a061ae30d10f2a9cf233bafa
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Oct 29 08:05:01 2015 +0000
-
- upstream commit
-
- Fix "PubkeyAcceptedKeyTypes +..." inside a Match block;
- ok dtucker@
-
- Upstream-ID: 853662c4036730b966aab77684390c47b9738c69
-
-commit a4aef3ed29071719b2af82fdf1ac3c2514f82bc5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 27 08:54:52 2015 +0000
-
- upstream commit
-
- fix execv arguments in a way less likely to cause grief
- for -portable; ok dtucker@
-
- Upstream-ID: 5902bf0ea0371f39f1300698dc3b8e4105fc0fc5
-
-commit 63d188175accea83305e89fafa011136ff3d96ad
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 27 01:44:45 2015 +0000
-
- upstream commit
-
- log certificate serial in verbose() messages to match the
- main auth success/fail message; ok dtucker@
-
- Upstream-ID: dfc48b417c320b97c36ff351d303c142f2186288
-
-commit 2aaba0cfd560ecfe92aa50c00750e6143842cf1f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 27 00:49:53 2015 +0000
-
- upstream commit
-
- avoid de-const warning & shrink; ok dtucker@
-
- Upstream-ID: 69a85ef94832378952a22c172009cbf52aaa11db
-
-commit 03239c18312b9bab7d1c3b03062c61e8bbc1ca6e
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Sun Oct 25 23:42:00 2015 +0000
-
- upstream commit
-
- Expand tildes in filenames passed to -i before checking
- whether or not the identity file exists. This means that if the shell
- doesn't do the expansion (eg because the option and filename were given as a
- single argument) then we'll still add the key. bz#2481, ok markus@
-
- Upstream-ID: db1757178a14ac519e9a3e1a2dbd21113cb3bfc6
-
-commit 97e184e508dd33c37860c732c0eca3fc57698b40
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Sun Oct 25 23:14:03 2015 +0000
-
- upstream commit
-
- Do not prepend "exec" to the shell command run by "Match
- exec" in a config file. It's an unnecessary optimization from repurposed
- ProxyCommand code and prevents some things working with some shells.
- bz#2471, pointed out by res at qoxp.net. ok markus@
-
- Upstream-ID: a1ead25ae336bfa15fb58d8c6b5589f85b4c33a3
-
-commit 8db134e7f457bcb069ec72bc4ee722e2af557c69
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Oct 29 10:48:23 2015 +1100
-
- Prevent name collisions with system glob (bz#2463)
-
- Move glob.h from includes.h to the only caller (sftp) and override the
- names for the symbols. This prevents name collisions with the system glob
- in the case where something other than ssh uses it (eg kerberos). With
- jjelen at redhat.com, ok djm@
-
-commit 86c10dbbef6a5800d2431a66cf7f41a954bb62b5
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Oct 23 02:22:01 2015 +0000
-
- upstream commit
-
- Update expected group sizes to match recent code changes.
-
- Upstream-Regress-ID: 0004f0ea93428969fe75bcfff0d521c553977794
-
-commit 9ada37d36003a77902e90a3214981e417457cf13
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Oct 24 22:56:19 2015 +0000
-
- upstream commit
-
- fix keyscan output for multiple hosts/addrs on one line
- when host hashing or a non standard port is in use; bz#2479 ok dtucker@
-
- Upstream-ID: 5321dabfaeceba343da3c8a8b5754c6f4a0a307b
-
-commit 44fc7cd7dcef6c52c6b7e9ff830dfa32879bd319
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Oct 24 22:52:22 2015 +0000
-
- upstream commit
-
- skip "Could not chdir to home directory" message when
- chrooted
-
- patch from Christian Hesse in bz#2485 ok dtucker@
-
- Upstream-ID: 86783c1953da426dff5b03b03ce46e699d9e5431
-
-commit a820a8618ec44735dabc688fab96fba38ad66bb2
-Author: sthen at openbsd.org <sthen at openbsd.org>
-Date: Sat Oct 24 08:34:09 2015 +0000
-
- upstream commit
-
- Handle the split of tun(4) "link0" into tap(4) in ssh
- tun-forwarding. Adapted from portable (using separate devices for this is the
- normal case in most OS). ok djm@
-
- Upstream-ID: 90facf4c59ce73d6741db1bc926e578ef465cd39
-
-commit 66d2e229baa9fe57b868c373b05f7ff3bb20055b
-Author: gsoares at openbsd.org <gsoares at openbsd.org>
-Date: Wed Oct 21 11:33:03 2015 +0000
-
- upstream commit
-
- fix memory leak in error path ok djm@
-
- Upstream-ID: dd2f402b0a0029b755df029fc7f0679e1365ce35
-
-commit 7d6c0362039ceacdc1366b5df29ad5d2693c13e5
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Tue Oct 20 23:24:25 2015 +0000
-
- upstream commit
-
- Compare pointers to NULL rather than 0.
-
- ok djm@
-
- Upstream-ID: 21616cfea27eda65a06e772cc887530b9a1a27f8
-
-commit f98a09cacff7baad8748c9aa217afd155a4d493f
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Tue Oct 20 03:36:35 2015 +0000
-
- upstream commit
-
- Replace a function-local allocation with stack memory.
-
- ok djm@
-
- Upstream-ID: c09fbbab637053a2ab9f33ca142b4e20a4c5a17e
-
-commit ac908c1eeacccfa85659594d92428659320fd57e
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Oct 22 09:35:24 2015 +1100
-
- turn off PrintLastLog when --disable-lastlog
-
- bz#2278 from Brent Paulson
-
-commit b56deb847f4a0115a8bf488bf6ee8524658162fd
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Oct 16 22:32:22 2015 +0000
-
- upstream commit
-
- increase the minimum modulus that we will send or accept in
- diffie-hellman-group-exchange to 2048 bits; ok markus@
-
- Upstream-ID: 06dce7a24c17b999a0f5fadfe95de1ed6a1a9b6a
-
-commit 5ee0063f024bf5b3f3ffb275b8cd20055d62b4b9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Oct 16 18:40:49 2015 +0000
-
- upstream commit
-
- better handle anchored FQDNs (e.g. 'cvs.openbsd.org.') in
- hostname canonicalisation - treat them as already canonical and remove the
- trailing '.' before matching ssh_config; ok markus@
-
- Upstream-ID: f7619652e074ac3febe8363f19622aa4853b679a
-
-commit e92c499a75477ecfe94dd7b4aed89f20b1fac5a7
-Author: mmcc at openbsd.org <mmcc at openbsd.org>
-Date: Fri Oct 16 17:07:24 2015 +0000
-
- upstream commit
-
- 0 -> NULL when comparing with a char*.
-
- ok dtucker@, djm at .
-
- Upstream-ID: a928e9c21c0a9020727d99738ff64027c1272300
-
-commit b1d38a3cc6fe349feb8d16a5f520ef12d1de7cb2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Oct 15 23:51:40 2015 +0000
-
- upstream commit
-
- fix some signed/unsigned integer type mismatches in
- format strings; reported by Nicholas Lemonias
-
- Upstream-ID: 78cd55420a0eef68c4095bdfddd1af84afe5f95c
-
-commit 1a2663a15d356bb188196b6414b4c50dc12fd42b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Oct 15 23:08:23 2015 +0000
-
- upstream commit
-
- argument to sshkey_from_private() and sshkey_demote()
- can't be NULL
-
- Upstream-ID: 0111245b1641d387977a9b38da15916820a5fd1f
-
-commit 0f754e29dd3760fc0b172c1220f18b753fb0957e
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Oct 16 10:53:14 2015 +1100
-
- need va_copy before va_start
-
- reported by Nicholas Lemonias
-
-commit eb6c50d82aa1f0d3fc95f5630ea69761e918bfcd
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Oct 15 15:48:28 2015 -0700
-
- fix compilation on systems without SYMLOOP_MAX
-
-commit fafe1d84a210fb3dae7744f268059cc583db8c12
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 09:22:15 2015 -0700
-
- s/SANDBOX_TAME/SANDBOX_PLEDGE/g
-
-commit 8f22911027ff6c17d7226d232ccd20727f389310
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:28:19 2015 +1100
-
- upstream commit
-
- revision 1.20
- date: 2015/10/13 20:55:37; author: millert; state: Exp; lines: +2 -2; commitid: X39sl5ay1czgFIgp;
- In rev 1.15 the sizeof argument was fixed in a strlcat() call but
- the truncation check immediately following it was not updated to
- match. Not an issue in practice since the buffers are the same
- size. OK deraadt@
-
-commit 23fa695bb735f54f04d46123662609edb6c76767
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:27:51 2015 +1100
-
- upstream commit
-
- revision 1.19
- date: 2015/01/16 16:48:51; author: deraadt; state: Exp; lines: +3 -3; commitid: 0DYulI8hhujBHMcR;
- Move to the <limits.h> universe.
- review by millert, binary checking process with doug, concept with guenther
-
-commit c71be375a69af00c2d0a0c24d8752bec12d8fd1b
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:27:08 2015 +1100
-
- upstream commit
-
- revision 1.18
- date: 2014/10/19 03:56:28; author: doug; state: Exp; lines: +9 -9; commitid: U6QxmtbXrGoc02S5;
- Revert last commit due to changed semantics found by make release.
-
-commit c39ad23b06e9aecc3ff788e92f787a08472905b1
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:26:24 2015 +1100
-
- upstream commit
-
- revision 1.17
- date: 2014/10/18 20:43:52; author: doug; state: Exp; lines: +10 -10; commitid: I74hI1tVZtsspKEt;
- Better POSIX compliance in realpath(3).
-
- millert@ made changes to realpath.c based on FreeBSD's version. I merged
- Todd's changes into dl_realpath.c.
-
- ok millert@, guenther@
-
-commit e929a43f957dbd1254aca2aaf85c8c00cbfc25f4
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:25:55 2015 +1100
-
- upstream commit
-
- revision 1.16
- date: 2013/04/05 12:59:54; author: kurt; state: Exp; lines: +3 -1;
- - Add comments regarding copies of these files also in libexec/ld.so
- okay guenther@
-
-commit 5225db68e58a1048cb17f0e36e0d33bc4a8fc410
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:25:32 2015 +1100
-
- upstream commit
-
- revision 1.15
- date: 2012/09/13 15:39:05; author: deraadt; state: Exp; lines: +2 -2;
- specify the bounds of the dst to strlcat (both values were static and
- equal, but it is more correct)
- from Michal Mazurek
-
-commit 7365fe5b4859de2305e40ea132da3823830fa710
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 14 08:25:09 2015 +1100
-
- upstream commit
-
- revision 1.14
- date: 2011/07/24 21:03:00; author: miod; state: Exp; lines: +35 -13;
- Recent Single Unix will malloc memory if the second argument of realpath()
- is NULL, and third-party software is starting to rely upon this.
- Adapted from FreeBSD via Jona Joachim (jaj ; hcl-club , .lu), with minor
- tweaks from nicm@ and yours truly.
-
-commit e679c09cd1951f963793aa3d9748d1c3fdcf808f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 13 16:15:21 2015 +0000
-
- upstream commit
-
- apply PubkeyAcceptedKeyTypes filtering earlier, so all
- skipped keys are noted before pubkey authentication starts. ok dtucker@
-
- Upstream-ID: ba4f52f54268a421a2a5f98bb375403f4cb044b8
-
-commit 179c353f564ec7ada64b87730b25fb41107babd7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 13 00:21:27 2015 +0000
-
- upstream commit
-
- free the correct IV length, don't assume it's always the
- cipher blocksize; ok dtucker@
-
- Upstream-ID: c260d9e5ec73628d9ff4b067fbb060eff5a7d298
-
-commit 2539dce2a049a8f6bb0d44cac51f07ad48e691d3
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Oct 9 01:37:08 2015 +0000
-
- upstream commit
-
- Change all tame callers to namechange to pledge(2).
-
- Upstream-ID: 17e654fc27ceaf523c60f4ffd9ec7ae4e7efc7f2
-
-commit 9846a2f4067383bb76b4e31a9d2303e0a9c13a73
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Oct 8 04:30:48 2015 +1100
-
- hook tame(2) sandbox up to build
-
- OpenBSD only for now
-
-commit 0c46bbe68b70bdf0d6d20588e5847e71f3739fe6
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Oct 7 15:59:12 2015 +0000
-
- upstream commit
-
- include PubkeyAcceptedKeyTypes in ssh -G config dump
-
- Upstream-ID: 6c097ce6ffebf6fe393fb7988b5d152a5d6b36bb
-
-commit bdcb73fb7641b1cf73c0065d1a0dd57b1e8b778e
-Author: sobrado at openbsd.org <sobrado at openbsd.org>
-Date: Wed Oct 7 14:45:30 2015 +0000
-
- upstream commit
-
- UsePrivilegeSeparation defaults to sandbox now.
-
- ok djm@
-
- Upstream-ID: bff136c38bcae89df82e044d2f42de21e1ad914f
-
-commit 2905d6f99c837bb699b6ebc61711b19acd030709
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Oct 7 00:54:06 2015 +0000
-
- upstream commit
-
- don't try to change tun device flags if they are already
- what we need; makes it possible to use tun/tap networking as non- root user
- if device permissions and interface flags are pre-established; based on patch
- by Ossi Herrala
-
- Upstream-ID: 89099ac4634cd477b066865acf54cb230780fd21
-
-commit 0dc74512bdb105b048883f07de538b37e5e024d4
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Oct 5 18:33:05 2015 -0700
-
- unbreak merge botch
-
-commit fdd020e86439afa7f537e2429d29d4b744c94331
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Oct 6 01:20:59 2015 +0000
-
- upstream commit
-
- adapt to recent sshkey_parse_private_fileblob() API
- change
-
- Upstream-Regress-ID: 5c0d818da511e33e0abf6a92a31bd7163b7ad988
-
-commit 21ae8ee3b630b0925f973db647a1b9aa5fcdd4c5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Sep 24 07:15:39 2015 +0000
-
- upstream commit
-
- fix command-line option to match what was actually
- committed
-
- Upstream-Regress-ID: 3e8c24a2044e8afd37e7ce17b69002ca817ac699
-
-commit e14ac43b75e68f1ffbd3e1a5e44143c8ae578dcd
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Sep 24 06:16:53 2015 +0000
-
- upstream commit
-
- regress test for CertificateFile; patch from Meghana Bhat
- via bz#2436
-
- Upstream-Regress-ID: e7a6e980cbe0f8081ba2e83de40d06c17be8bd25
-
-commit 905b054ed24e0d5b4ef226ebf2c8bfc02ae6d4ad
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Oct 5 17:11:21 2015 +0000
-
- upstream commit
-
- some more bzero->explicit_bzero, from Michael McConville
-
- Upstream-ID: 17f19545685c33327db2efdc357c1c9225ff00d0
-
-commit b007159a0acdbcf65814b3ee05dbe2cf4ea46011
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Oct 2 15:52:55 2015 +0000
-
- upstream commit
-
- fix email
-
- Upstream-ID: 72150f2d54b94de14ebef1ea054ef974281bf834
-
-commit b19e1b4ab11884c4f62aee9f8ab53127a4732658
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Oct 2 01:39:52 2015 +0000
-
- upstream commit
-
- a sandbox using tame ok djm
-
- Upstream-ID: 4ca24e47895e72f5daaa02f3e3d3e5ca2d820fa3
-
-commit c61b42f2678f21f05653ac2d3d241b48ab5d59ac
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Oct 2 01:39:26 2015 +0000
-
- upstream commit
-
- re-order system calls in order of risk, ok i'll be
- honest, ordered this way they look like tame... ok djm
-
- Upstream-ID: 42a1e6d251fd8be13c8262bee026059ae6328813
-
-commit c5f7c0843cb6e6074a93c8ac34e49ce33a6f5546
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Sep 25 18:19:54 2015 +0000
-
- upstream commit
-
- some certificatefile tweaks; ok djm
-
- Upstream-ID: 0e5a7852c28c05fc193419cc7e50e64c1c535af0
-
-commit 4e44a79a07d4b88b6a4e5e8c1bed5f58c841b1b8
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Sep 24 06:15:11 2015 +0000
-
- upstream commit
-
- add ssh_config CertificateFile option to explicitly list
- a certificate; patch from Meghana Bhat on bz#2436; ok markus@
-
- Upstream-ID: 58648ec53c510b41c1f46d8fe293aadc87229ab8
-
-commit e3cbb06ade83c72b640a53728d362bbefa0008e2
-Author: sobrado at openbsd.org <sobrado at openbsd.org>
-Date: Tue Sep 22 08:33:23 2015 +0000
-
- upstream commit
-
- fix two typos.
-
- Upstream-ID: 424402c0d8863a11b51749bacd7f8d932083b709
-
-commit 8408218c1ca88cb17d15278174a24a94a6f65fe1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Sep 21 04:31:00 2015 +0000
-
- upstream commit
-
- fix possible hang on closed output; bz#2469 reported by Tomas
- Kuthan ok markus@
-
- Upstream-ID: f7afd41810f8540f524284f1be6b970859f94fe3
-
-commit 0097248f90a00865082e8c146b905a6555cc146f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 11 04:55:01 2015 +0000
-
- upstream commit
-
- skip if running as root; many systems (inc OpenBSD) allow
- root to ptrace arbitrary processes
-
- Upstream-Regress-ID: be2b925df89360dff36f972951fa0fa793769038
-
-commit 9c06c814aff925e11a5cc592c06929c258a014f6
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 11 03:44:21 2015 +0000
-
- upstream commit
-
- try all supported key types here; bz#2455 reported by
- Jakub Jelen
-
- Upstream-Regress-ID: 188cb7d9031cdbac3a0fa58b428b8fa2b2482bba
-
-commit 3c019a936b43f3e2773f3edbde7c114d73caaa4c
-Author: tim at openbsd.org <tim at openbsd.org>
-Date: Sun Sep 13 14:39:16 2015 +0000
-
- upstream commit
-
- - Fix error message: passphrase needs to be at least 5
- characters, not 4. - Remove unused function argument. - Remove two
- unnecessary variables.
-
- OK djm@
-
- Upstream-ID: 13010c05bfa8b523da1c0dc19e81dd180662bc30
-
-commit 2681cdb6e0de7c1af549dac37a9531af202b4434
-Author: tim at openbsd.org <tim at openbsd.org>
-Date: Sun Sep 13 13:48:19 2015 +0000
-
- upstream commit
-
- When adding keys to the agent, don't ignore the comment
- of keys for which the user is prompted for a passphrase.
-
- Tweak and OK djm@
-
- Upstream-ID: dc737c620a5a8d282cc4f66e3b9b624e9abefbec
-
-commit 14692f7b8251cdda847e648a82735eef8a4d2a33
-Author: guenther at openbsd.org <guenther at openbsd.org>
-Date: Fri Sep 11 08:50:04 2015 +0000
-
- upstream commit
-
- Use explicit_bzero() when zeroing before free()
-
- from Michael McConville (mmcconv1 (at) sccs.swarthmore.edu)
- ok millert@ djm@
-
- Upstream-ID: 2e3337db046c3fe70c7369ee31515ac73ec00f50
-
-commit 846f6fa4cfa8483a9195971dbdd162220f199d85
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Sep 11 06:55:46 2015 +0000
-
- upstream commit
-
- sync -Q in usage() to SYNOPSIS; since it's drastically
- shorter, i've reformatted the block to sync with the man (80 cols) and saved
- a line;
-
- Upstream-ID: 86e2c65c3989a0777a6258a77e589b9f6f354abd
-
-commit 95923e0520a8647417ee6dcdff44694703dfeef0
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Sep 11 06:51:39 2015 +0000
-
- upstream commit
-
- tweak previous;
-
- Upstream-ID: f29b3cfcfd9aa31fa140c393e7bd48c1c74139d6
-
-commit 86ac462f833b05d8ed9de9c50ccb295d7faa79ff
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Sep 11 05:27:02 2015 +0000
-
- upstream commit
-
- Update usage to match man page.
-
- Upstream-ID: 9e85aefaecfb6aaf34c7cfd0700cd21783a35675
-
-commit 674b3b68c1d36b2562324927cd03857b565e05e8
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 11 03:47:28 2015 +0000
-
- upstream commit
-
- expand %i in ControlPath to UID; bz#2449
-
- patch from Christian Hesse w/ feedback from dtucker@
-
- Upstream-ID: 2ba8d303e555a84e2f2165ab4b324b41e80ab925
-
-commit c0f55db7ee00c8202b05cb4b9ad4ce72cc45df41
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 11 03:42:32 2015 +0000
-
- upstream commit
-
- mention -Q key-plain and -Q key-cert; bz#2455 pointed out
- by Jakub Jelen
-
- Upstream-ID: c8f1f8169332e4fa73ac96b0043e3b84e01d4896
-
-commit cfffbdb10fdf0f02d3f4232232eef7ec3876c383
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Sep 14 16:24:21 2015 +1000
-
- Use ssh-keygen -A when generating host keys.
-
- Use ssh-keygen -A instead of per-keytype invocations when generating host
- keys. Add tests when doing host-key-force since we can't use ssh-keygen -A
- since it can't specify alternate locations. bz#2459, ok djm@
-
-commit 366bada1e9e124654aac55b72b6ccf878755b0dc
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Sep 11 13:29:22 2015 +1000
-
- Correct default value for --with-ssh1.
-
- bz#2457, from konto-mindrot.org at walimnieto.com.
-
-commit 2bca8a43e7dd9b04d7070824ffebb823c72587b2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 11 03:13:36 2015 +0000
-
- upstream commit
-
- more clarity on what AuthorizedKeysFile=none does; based
- on diff by Thiebaud Weksteen
-
- Upstream-ID: 78ab87f069080f0cc3bc353bb04eddd9e8ad3704
-
-commit 61942ea4a01e6db4fdf37ad61de81312ffe310e9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 9 00:52:44 2015 +0000
-
- upstream commit
-
- openssh_RSA_verify return type is int, so don't make it
- size_t within the function itself with only negative numbers or zero assigned
- to it. bz#2460
-
- Upstream-ID: b6e794b0c7fc4f9f329509263c8668d35f83ea55
-
-commit 4f7cc2f8cc861a21e6dbd7f6c25652afb38b9b96
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Sep 4 08:21:47 2015 +0000
-
- upstream commit
-
- Plug minor memory leaks when options are used more than
- once. bz#2182, patch from Tiago Cunha, ok deraadt djm
-
- Upstream-ID: 5b84d0401e27fe1614c10997010cc55933adb48e
-
-commit 7ad8b287c8453a3e61dbc0d34d467632b8b06fc8
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Sep 11 13:11:02 2015 +1000
-
- Force resolution of _res for correct detection.
-
- bz#2259, from sconeu at yahoo.com.
-
-commit 26ad18247213ff72b4438abe7fc660c958810fa2
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Sep 10 10:57:41 2015 +1000
-
- allow getrandom syscall; from Felix von Leitner
-
-commit 5245bc1e6b129a10a928f73f11c3aa32656c44b4
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Sep 4 06:40:45 2015 +0000
-
- upstream commit
-
- full stop belongs outside the brackets, not inside;
-
- Upstream-ID: 99d098287767799ac33d2442a05b5053fa5a551a
-
-commit a85768a9321d74b41219eeb3c9be9f1702cbf6a5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 4 04:56:09 2015 +0000
-
- upstream commit
-
- add a debug2() right before DNS resolution; it's a place
- where ssh could previously silently hang for a while. bz#2433
-
- Upstream-ID: 52a1a3e0748db66518e7598352c427145692a6a0
-
-commit 46152af8d27aa34d5d26ed1c371dc8aa142d4730
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 4 04:55:24 2015 +0000
-
- upstream commit
-
- correct function name in error messages
-
- Upstream-ID: 92fb2798617ad9561370897f4ab60adef2ff4c0e
-
-commit a954cdb799a4d83c2d40fbf3e7b9f187fbfd72fc
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 4 04:47:50 2015 +0000
-
- upstream commit
-
- better document ExitOnForwardFailure; bz#2444, ok
- dtucker@
-
- Upstream-ID: a126209b5a6d9cb3117ac7ab5bc63d284538bfc2
-
-commit f54d8ac2474b6fc3afa081cf759b48a6c89d3319
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 4 04:44:08 2015 +0000
-
- upstream commit
-
- don't record hostbased authentication hostkeys as user
- keys in test for multiple authentication with the same key
-
- Upstream-ID: 26b368fa2cff481f47f37e01b8da1ae5b57b1adc
-
-commit ac3451dd65f27ecf85dc045c46d49e2bbcb8dddd
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 4 03:57:38 2015 +0000
-
- upstream commit
-
- remove extra newline in nethack-mode hostkey; from
- Christian Hesse bz#2686
-
- Upstream-ID: 4f56368b1cc47baeea0531912186f66007fd5b92
-
-commit 9e3ed9ebb1a7e47c155c28399ddf09b306ea05df
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Sep 4 04:23:10 2015 +0000
-
- upstream commit
-
- trim junk from end of file; bz#2455 from Jakub Jelen
-
- Upstream-Regress-ID: a4e64e8931e40d23874b047074444eff919cdfe6
-
-commit f3a3ea180afff080bab82087ee0b60db9fd84f6c
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Wed Sep 2 07:51:12 2015 +0000
-
- upstream commit
-
- Fix occurrences of "r = func() != 0" which result in the
- wrong error codes being returned due to != having higher precedence than =.
-
- ok deraadt@ markus@
-
- Upstream-ID: 5fc35c9fc0319cc6fca243632662d2f06b5fd840
-
-commit f498a98cf83feeb7ea01c15cd1c98b3111361f3a
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Sep 3 09:11:22 2015 +1000
-
- don't check for yp_match; ok tim@
-
-commit 9690b78b7848b0b376980a61d51b1613e187ddb5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Aug 21 23:57:48 2015 +0000
-
- upstream commit
-
- Improve printing of KEX offers and decisions
-
- The debug output now labels the client and server offers and the
- negotiated options. ok markus@
-
- Upstream-ID: 8db921b3f92a4565271b1c1fbce6e7f508e1a2cb
-
-commit 60a92470e21340e1a3fc10f9c7140d8e1519dc55
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Aug 21 23:53:08 2015 +0000
-
- upstream commit
-
- Fix printing (ssh -G ...) of HostKeyAlgorithms=+...
- Reported by Bryan Drewery
-
- Upstream-ID: 19ad20c41bd5971e006289b6f9af829dd46c1293
-
-commit 6310f60fffca2d1e464168e7d1f7e3b6b0268897
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Aug 21 23:52:30 2015 +0000
-
- upstream commit
-
- Fix expansion of HostkeyAlgorithms=+...
-
- Reported by Bryan Drewery
-
- Upstream-ID: 70ca1deea39d758ba36d36428ae832e28566f78d
-
-commit e774e5ea56237fd626a8161f9005023dff3e76c9
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Aug 21 23:29:31 2015 +0000
-
- upstream commit
-
- Improve size == 0, count == 0 checking in mm_zalloc,
- which is "array" like. Discussed with tedu, millert, otto.... and ok djm
-
- Upstream-ID: 899b021be43b913fad3eca1aef44efe710c53e29
-
-commit 189de02d9ad6f3645417c0ddf359b923aae5f926
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 21 15:45:02 2015 +1000
-
- expose POLLHUP and POLLNVAL for netcat.c
-
-commit e91346dc2bbf460246df2ab591b7613908c1b0ad
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 21 14:49:03 2015 +1000
-
- we don't use Github for issues/pull-requests
-
-commit a4f5b507c708cc3dc2c8dd2d02e4416d7514dc23
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 21 14:43:55 2015 +1000
-
- fix URL for connect.c
-
-commit d026a8d3da0f8186598442997c7d0a28e7275414
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 21 13:47:10 2015 +1000
-
- update version numbers for 7.1
-
-commit 78f8f589f0ca1c9f41e5a9bae3cda5ce8a6b42ed
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Aug 21 03:45:26 2015 +0000
-
- upstream commit
-
- openssh-7.1
-
- Upstream-ID: ff7b1ef4b06caddfb45e08ba998128c88be3d73f
-
-commit 32a181980c62fce94f7f9ffaf6a79d90f0c309cf
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Aug 21 03:42:19 2015 +0000
-
- upstream commit
-
- fix inverted logic that broke PermitRootLogin; reported
- by Mantas Mikulenas; ok markus@
-
- Upstream-ID: 260dd6a904c1bb7e43267e394b1c9cf70bdd5ea5
-
-commit ce445b0ed927e45bd5bdce8f836eb353998dd65c
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Thu Aug 20 22:32:42 2015 +0000
-
- upstream commit
-
- Do not cast result of malloc/calloc/realloc* if stdlib.h
- is in scope ok krw millert
-
- Upstream-ID: 5e50ded78cadf3841556649a16cc4b1cb6c58667
-
-commit 05291e5288704d1a98bacda269eb5a0153599146
-Author: naddy at openbsd.org <naddy at openbsd.org>
-Date: Thu Aug 20 19:20:06 2015 +0000
-
- upstream commit
-
- In the certificates section, be consistent about using
- "host_key" and "user_key" for the respective key types. ok sthen@ deraadt@
-
- Upstream-ID: 9e037ea3b15577b238604c5533e082a3947f13cb
-
-commit 8543d4ef6f2e9f98c3e6b77c894ceec30c5e4ae4
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Aug 19 23:21:42 2015 +0000
-
- upstream commit
-
- Better compat matching for WinSCP, add compat matching
- for FuTTY (fork of PuTTY); ok markus@ deraadt@
-
- Upstream-ID: 24001d1ac115fa3260fbdc329a4b9aeb283c5389
-
-commit ec6eda16ebab771aa3dfc90629b41953b999cb1e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Aug 19 23:19:01 2015 +0000
-
- upstream commit
-
- fix double-free() in error path of DSA key generation
- reported by Mateusz Kocielski; ok markus@
-
- Upstream-ID: 4735d8f888b10599a935fa1b374787089116713c
-
-commit 45b0eb752c94954a6de046bfaaf129e518ad4b5b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Aug 19 23:18:26 2015 +0000
-
- upstream commit
-
- fix free() of uninitialised pointer reported by Mateusz
- Kocielski; ok markus@
-
- Upstream-ID: 519552b050618501a06b7b023de5cb104e2c5663
-
-commit c837643b93509a3ef538cb6624b678c5fe32ff79
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Aug 19 23:17:51 2015 +0000
-
- upstream commit
-
- fixed unlink([uninitialised memory]) reported by Mateusz
- Kocielski; ok markus@
-
- Upstream-ID: 14a0c4e7d891f5a8dabc4b89d4f6b7c0d5a20109
-
-commit 1f8d3d629cd553031021068eb9c646a5f1e50994
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Aug 14 15:32:41 2015 +0000
-
- upstream commit
-
- match myproposal.h order; from brian conway (i snuck in a
- tweak while here)
-
- ok dtucker
-
- Upstream-ID: 35174a19b5237ea36aa3798f042bf5933b772c67
-
-commit 1dc8d93ce69d6565747eb44446ed117187621b26
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Thu Aug 6 14:53:21 2015 +0000
-
- upstream commit
-
- add prohibit-password as a synonymn for without-password,
- since the without-password is causing too many questions. Harden it to ban
- all but pubkey, hostbased, and GSSAPI auth (when the latter is enabled) from
- djm, ok markus
-
- Upstream-ID: d53317d7b28942153e6236d3fd6e12ceb482db7a
-
-commit 90a95a4745a531b62b81ce3b025e892bdc434de5
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 11 13:53:41 2015 +1000
-
- update version in README
-
-commit 318c37743534b58124f1bab37a8a0087a3a9bd2f
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 11 13:53:09 2015 +1000
-
- update versions in *.spec
-
-commit 5e75f5198769056089fb06c4d738ab0e5abc66f7
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 11 13:34:12 2015 +1000
-
- set sshpam_ctxt to NULL after free
-
- Avoids use-after-free in monitor when privsep child is compromised.
- Reported by Moritz Jodeit; ok dtucker@
-
-commit d4697fe9a28dab7255c60433e4dd23cf7fce8a8b
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 11 13:33:24 2015 +1000
-
- Don't resend username to PAM; it already has it.
-
- Pointed out by Moritz Jodeit; ok dtucker@
-
-commit 88763a6c893bf3dfe951ba9271bf09715e8d91ca
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Jul 27 12:14:25 2015 +1000
-
- Import updated moduli file from OpenBSD.
-
-commit 55b263fb7cfeacb81aaf1c2036e0394c881637da
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Aug 10 11:13:44 2015 +1000
-
- let principals-command.sh work for noexec /var/run
-
-commit 2651e34cd11b1aac3a0fe23b86d8c2ff35c07897
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Aug 6 11:43:42 2015 +1000
-
- work around echo -n / sed behaviour in tests
-
-commit d85dad81778c1aa8106acd46930b25fdf0d15b2a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Aug 5 05:27:33 2015 +0000
-
- upstream commit
-
- adjust for RSA minimum modulus switch; ok deraadt@
-
- Upstream-Regress-ID: 5a72c83431b96224d583c573ca281cd3a3ebfdae
-
-commit 57e8e229bad5fe6056b5f1199665f5f7008192c6
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Aug 4 05:23:06 2015 +0000
-
- upstream commit
-
- backout SSH_RSA_MINIMUM_MODULUS_SIZE increase for this
- release; problems spotted by sthen@ ok deraadt@ markus@
-
- Upstream-ID: d0bd60dde9e8c3cd7030007680371894c1499822
-
-commit f097d0ea1e0889ca0fa2e53a00214e43ab7fa22a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Aug 2 09:56:42 2015 +0000
-
- upstream commit
-
- openssh 7.0; ok deraadt@
-
- Upstream-ID: c63afdef537f57f28ae84145c5a8e29e9250221f
-
-commit 3d5728a0f6874ce4efb16913a12963595070f3a9
-Author: chris at openbsd.org <chris at openbsd.org>
-Date: Fri Jul 31 15:38:09 2015 +0000
-
- upstream commit
-
- Allow PermitRootLogin to be overridden by config
-
- ok markus@ deeradt@
-
- Upstream-ID: 5cf3e26ed702888de84e2dc9d0054ccf4d9125b4
-
-commit 6f941396b6835ad18018845f515b0c4fe20be21a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jul 30 23:09:15 2015 +0000
-
- upstream commit
-
- fix pty permissions; patch from Nikolay Edigaryev; ok
- deraadt
-
- Upstream-ID: 40ff076d2878b916fbfd8e4f45dbe5bec019e550
-
-commit f4373ed1e8fbc7c8ce3fc4ea97d0ba2e0c1d7ef0
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Thu Jul 30 19:23:02 2015 +0000
-
- upstream commit
-
- change default: PermitRootLogin without-password matching
- install script changes coming as well ok djm markus
-
- Upstream-ID: 0e2a6c4441daf5498b47a61767382bead5eb8ea6
-
-commit 0c30ba91f87fcda7e975e6ff8a057f624e87ea1c
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jul 30 12:31:39 2015 +1000
-
- downgrade OOM adjustment logging: verbose -> debug
-
-commit f9eca249d4961f28ae4b09186d7dc91de74b5895
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jul 30 00:01:34 2015 +0000
-
- upstream commit
-
- Allow ssh_config and sshd_config kex parameters options be
- prefixed by a '+' to indicate that the specified items be appended to the
- default rather than replacing it.
-
- approach suggested by dtucker@, feedback dlg@, ok markus@
-
- Upstream-ID: 0f901137298fc17095d5756ff1561a7028e8882a
-
-commit 5cefe769105a2a2e3ca7479d28d9a325d5ef0163
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 29 08:34:54 2015 +0000
-
- upstream commit
-
- fix bug in previous; was printing incorrect string for
- failed host key algorithms negotiation
-
- Upstream-ID: 22c0dc6bc61930513065d92e11f0753adc4c6e6e
-
-commit f319912b0d0e1675b8bb051ed8213792c788bcb2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 29 04:43:06 2015 +0000
-
- upstream commit
-
- include the peer's offer when logging a failure to
- negotiate a mutual set of algorithms (kex, pubkey, ciphers, etc.) ok markus@
-
- Upstream-ID: bbb8caabf5c01790bb845f5ce135565248d7c796
-
-commit b6ea0e573042eb85d84defb19227c89eb74cf05a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jul 28 23:20:42 2015 +0000
-
- upstream commit
-
- add Cisco to the list of clients that choke on the
- hostkeys update extension. Pointed out by Howard Kash
-
- Upstream-ID: c9eadde28ecec056c73d09ee10ba4570dfba7e84
-
-commit 3f628c7b537291c1019ce86af90756fb4e66d0fd
-Author: guenther at openbsd.org <guenther at openbsd.org>
-Date: Mon Jul 27 16:29:23 2015 +0000
-
- upstream commit
-
- Permit kbind(2) use in the sandbox now, to ease testing
- of ld.so work using it
-
- reminded by miod@, ok deraadt@
-
- Upstream-ID: 523922e4d1ba7a091e3824e77a8a3c818ee97413
-
-commit ebe27ebe520098bbc0fe58945a87ce8490121edb
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Mon Jul 20 18:44:12 2015 +0000
-
- upstream commit
-
- Move .Pp before .Bl, not after to quiet mandoc -Tlint.
- Noticed by jmc@
-
- Upstream-ID: 59fadbf8407cec4e6931e50c53cfa0214a848e23
-
-commit d5d91d0da819611167782c66ab629159169d94d4
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Mon Jul 20 18:42:35 2015 +0000
-
- upstream commit
-
- Sync usage with SYNOPSIS
-
- Upstream-ID: 7a321a170181a54f6450deabaccb6ef60cf3f0b7
-
-commit 79ec2142fbc68dd2ed9688608da355fc0b1ed743
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Mon Jul 20 15:39:52 2015 +0000
-
- upstream commit
-
- Better desciption of Unix domain socket forwarding.
- bz#2423; ok jmc@
-
- Upstream-ID: 85e28874726897e3f26ae50dfa2e8d2de683805d
-
-commit d56fd1828074a4031b18b8faa0bf949669eb18a0
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Jul 20 11:19:51 2015 +1000
-
- make realpath.c compile -Wsign-compare clean
-
-commit c63c9a691dca26bb7648827f5a13668832948929
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jul 20 00:30:01 2015 +0000
-
- upstream commit
-
- mention that the default of UseDNS=no implies that
- hostnames cannot be used for host matching in sshd_config and
- authorized_keys; bz#2045, ok dtucker@
-
- Upstream-ID: 0812705d5f2dfa59aab01f2764ee800b1741c4e1
-
-commit 63ebcd0005e9894fcd6871b7b80aeea1fec0ff76
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Jul 18 08:02:17 2015 +0000
-
- upstream commit
-
- don't ignore PKCS#11 hosted keys that return empty
- CKA_ID; patch by Jakub Jelen via bz#2429; ok markus
-
- Upstream-ID: 2f7c94744eb0342f8ee8bf97b2351d4e00116485
-
-commit b15fd989c8c62074397160147a8d5bc34b3f3c63
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Jul 18 08:00:21 2015 +0000
-
- upstream commit
-
- skip uninitialised PKCS#11 slots; patch from Jakub Jelen
- in bz#2427 ok markus@
-
- Upstream-ID: 744c1e7796e237ad32992d0d02148e8a18f27d29
-
-commit 5b64f85bb811246c59ebab70aed331f26ba37b18
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Jul 18 07:57:14 2015 +0000
-
- upstream commit
-
- only query each keyboard-interactive device once per
- authentication request regardless of how many times it is listed; ok markus@
-
- Upstream-ID: d73fafba6e86030436ff673656ec1f33d9ffeda1
-
-commit cd7324d0667794eb5c236d8a4e0f236251babc2d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 17 03:34:27 2015 +0000
-
- upstream commit
-
- remove -u flag to diff (only used for error output) to make
- things easier for -portable
-
- Upstream-Regress-ID: a5d6777d2909540d87afec3039d9bb2414ade548
-
-commit deb8d99ecba70b67f4af7880b11ca8768df9ec3a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 17 03:09:19 2015 +0000
-
- upstream commit
-
- direct-streamlocal at openssh.com Unix domain foward
- messages do not contain a "reserved for future use" field and in fact,
- serverloop.c checks that there isn't one. Remove erroneous mention from
- PROTOCOL description. bz#2421 from Daniel Black
-
- Upstream-ID: 3d51a19e64f72f764682f1b08f35a8aa810a43ac
-
-commit 356b61f365405b5257f5b2ab446e5d7bd33a7b52
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 17 03:04:27 2015 +0000
-
- upstream commit
-
- describe magic for setting up Unix domain socket fowards
- via the mux channel; bz#2422 patch from Daniel Black
-
- Upstream-ID: 943080fe3864715c423bdeb7c920bb30c4eee861
-
-commit d3e2aee41487d55b8d7d40f538b84ff1db7989bc
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jul 17 12:52:34 2015 +1000
-
- Check if realpath works on nonexistent files.
-
- On some platforms the native realpath doesn't work with non-existent
- files (this is actually specified in some versions of POSIX), however
- the sftp spec says its realpath with "canonicalize any given path name".
- On those platforms, use realpath from the compat library.
-
- In addition, when compiling with -DFORTIFY_SOURCE, glibc redefines
- the realpath symbol to the checked version, so redefine ours to
- something else so we pick up the compat version we want.
-
- bz#2428, ok djm@
-
-commit 25b14610dab655646a109db5ef8cb4c4bf2a48a0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 17 02:47:45 2015 +0000
-
- upstream commit
-
- fix incorrect test for SSH1 keys when compiled without SSH1
- support
-
- Upstream-ID: 6004d720345b8e481c405e8ad05ce2271726e451
-
-commit df56a8035d429b2184ee94aaa7e580c1ff67f73a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 15 08:00:11 2015 +0000
-
- upstream commit
-
- fix NULL-deref when SSH1 reenabled
-
- Upstream-ID: f22fd805288c92b3e9646782d15b48894b2d5295
-
-commit 41e38c4d49dd60908484e6703316651333f16b93
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 15 07:19:50 2015 +0000
-
- upstream commit
-
- regen RSA1 test keys; the last batch was missing their
- private parts
-
- Upstream-Regress-ID: 7ccf437305dd63ff0b48dd50c5fd0f4d4230c10a
-
-commit 5bf0933184cb622ca3f96d224bf3299fd2285acc
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Fri Jul 10 06:23:25 2015 +0000
-
- upstream commit
-
- Adapt tests, now that DSA if off by default; use
- PubkeyAcceptedKeyTypes and PubkeyAcceptedKeyTypes to test DSA.
-
- Upstream-Regress-ID: 0ff2a3ff5ac1ce5f92321d27aa07b98656efcc5c
-
-commit 7a6e3fd7b41dbd3756b6bf9acd67954c0b1564cc
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Jul 7 14:54:16 2015 +0000
-
- upstream commit
-
- regen test data after mktestdata.sh changes
-
- Upstream-Regress-ID: 3495ecb082b9a7c048a2d7c5c845d3bf181d25a4
-
-commit 7c8c174c69f681d4910fa41c37646763692b28e2
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Jul 7 14:53:30 2015 +0000
-
- upstream commit
-
- adapt tests to new minimum RSA size and default FP format
-
- Upstream-Regress-ID: a4b30afd174ce82b96df14eb49fb0b81398ffd0e
-
-commit 6a977a4b68747ade189e43d302f33403fd4a47ac
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 3 04:39:23 2015 +0000
-
- upstream commit
-
- legacy v00 certificates are gone; adapt and don't try to
- test them; "sure" markus@ dtucker@
-
- Upstream-Regress-ID: c57321e69b3cd4a3b3396dfcc43f0803d047da12
-
-commit 0c4123ad5e93fb90fee9c6635b13a6cdabaac385
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 23:11:18 2015 +0000
-
- upstream commit
-
- don't expect SSH v.1 in unittests
-
- Upstream-Regress-ID: f8812b16668ba78e6a698646b2a652b90b653397
-
-commit 3c099845798a817cdde513c39074ec2063781f18
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jun 15 06:38:50 2015 +0000
-
- upstream commit
-
- turn SSH1 back on to match src/usr.bin/ssh being tested
-
- Upstream-Regress-ID: 6c4f763a2f0cc6893bf33983919e9030ae638333
-
-commit b1dc2b33689668c75e95f873a42d5aea1f4af1db
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Jul 13 04:57:14 2015 +0000
-
- upstream commit
-
- Add "PuTTY_Local:" to the clients to which we do not
- offer DH-GEX. This was the string that was used for development versions
- prior to September 2014 and they don't do RFC4419 DH-GEX, but unfortunately
- there are some extant products based on those versions. bx2424 from Jay
- Rouman, ok markus@ djm@
-
- Upstream-ID: be34d41e18b966832fe09ca243d275b81882e1d5
-
-commit 3a1638dda19bbc73d0ae02b4c251ce08e564b4b9
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Fri Jul 10 06:21:53 2015 +0000
-
- upstream commit
-
- Turn off DSA by default; add HostKeyAlgorithms to the
- server and PubkeyAcceptedKeyTypes to the client side, so it still can be
- tested or turned back on; feedback and ok djm@
-
- Upstream-ID: 8450a9e6d83f80c9bfed864ff061dfc9323cec21
-
-commit 16db0a7ee9a87945cc594d13863cfcb86038db59
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Thu Jul 9 09:49:46 2015 +0000
-
- upstream commit
-
- re-enable ed25519-certs if compiled w/o openssl; ok djm
-
- Upstream-ID: e10c90808b001fd2c7a93778418e9b318f5c4c49
-
-commit c355bf306ac33de6545ce9dac22b84a194601e2f
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Jul 8 20:24:02 2015 +0000
-
- upstream commit
-
- no need to include the old buffer/key API
-
- Upstream-ID: fb13c9f7c0bba2545f3eb0a0e69cb0030819f52b
-
-commit a3cc48cdf9853f1e832d78cb29bedfab7adce1ee
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Jul 8 19:09:25 2015 +0000
-
- upstream commit
-
- typedefs for Cipher&CipherContext are unused
-
- Upstream-ID: 50e6a18ee92221d23ad173a96d5b6c42207cf9a7
-
-commit a635bd06b5c427a57c3ae760d3a2730bb2c863c0
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Jul 8 19:04:21 2015 +0000
-
- upstream commit
-
- xmalloc.h is unused
-
- Upstream-ID: afb532355b7fa7135a60d944ca1e644d1d63cb58
-
-commit 2521cf0e36c7f3f6b19f206da0af134f535e4a31
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Jul 8 19:01:15 2015 +0000
-
- upstream commit
-
- compress.c is gone
-
- Upstream-ID: 174fa7faa9b9643cba06164b5e498591356fbced
-
-commit c65a7aa6c43aa7a308ee1ab8a96f216169ae9615
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 3 04:05:54 2015 +0000
-
- upstream commit
-
- another SSH_RSA_MINIMUM_MODULUS_SIZE that needed
- cranking
-
- Upstream-ID: 9d8826cafe96aab4ae8e2f6fd22800874b7ffef1
-
-commit b1f383da5cd3cb921fc7776f17a14f44b8a31757
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 3 03:56:25 2015 +0000
-
- upstream commit
-
- add an XXX reminder for getting correct key paths from
- sshd_config
-
- Upstream-ID: feae52b209d7782ad742df04a4260e9fe41741db
-
-commit 933935ce8d093996c34d7efa4d59113163080680
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 3 03:49:45 2015 +0000
-
- upstream commit
-
- refuse to generate or accept RSA keys smaller than 1024
- bits; feedback and ok dtucker@
-
- Upstream-ID: 7ea3d31271366ba264f06e34a3539bf1ac30f0ba
-
-commit bdfd29f60b74f3e678297269dc6247a5699583c1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 3 03:47:00 2015 +0000
-
- upstream commit
-
- turn off 1024 bit diffie-hellman-group1-sha1 key
- exchange method (already off in server, this turns it off in the client by
- default too) ok dtucker@
-
- Upstream-ID: f59b88f449210ab7acf7d9d88f20f1daee97a4fa
-
-commit c28fc62d789d860c75e23a9fa9fb250eb2beca57
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jul 3 03:43:18 2015 +0000
-
- upstream commit
-
- delete support for legacy v00 certificates; "sure"
- markus@ dtucker@
-
- Upstream-ID: b5b9bb5f9202d09e88f912989d74928601b6636f
-
-commit 564d63e1b4a9637a209d42a9d49646781fc9caef
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 23:10:47 2015 +0000
-
- upstream commit
-
- Compile-time disable SSH v.1 again
-
- Upstream-ID: 1d4b513a3a06232f02650b73bad25100d1b800af
-
-commit 868109b650504dd9bcccdb1f51d0906f967c20ff
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 02:39:06 2015 +0000
-
- upstream commit
-
- twiddle PermitRootLogin back
-
- Upstream-ID: 2bd23976305d0512e9f84d054e1fc23cd70b89f2
-
-commit 7de4b03a6e4071d454b72927ffaf52949fa34545
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 02:32:17 2015 +0000
-
- upstream commit
-
- twiddle; (this commit marks the openssh-6.9 release)
-
- Upstream-ID: 78500582819f61dd8adee36ec5cc9b9ac9351234
-
-commit 1bf477d3cdf1a864646d59820878783d42357a1d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 02:26:31 2015 +0000
-
- upstream commit
-
- better refuse ForwardX11Trusted=no connections attempted
- after ForwardX11Timeout expires; reported by Jann Horn
-
- Upstream-ID: bf0fddadc1b46a0334e26c080038313b4b6dea21
-
-commit 47aa7a0f8551b471fcae0447c1d78464f6dba869
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 01:56:13 2015 +0000
-
- upstream commit
-
- put back default PermitRootLogin=no
-
- Upstream-ID: 7bdedd5cead99c57ed5571f3b6b7840922d5f728
-
-commit 984b064fe2a23733733262f88d2e1b2a1a501662
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 01:55:13 2015 +0000
-
- upstream commit
-
- openssh-6.9
-
- Upstream-ID: 6cfe8e1904812531080e6ab6e752d7001b5b2d45
-
-commit d921082ed670f516652eeba50705e1e9f6325346
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jul 1 01:55:00 2015 +0000
-
- upstream commit
-
- reset default PermitRootLogin to 'yes' (momentarily, for
- release)
-
- Upstream-ID: cad8513527066e65dd7a1c16363d6903e8cefa24
-
-commit 66295e0e1ba860e527f191b6325d2d77dec4dbce
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jul 1 11:49:12 2015 +1000
-
- crank version numbers for release
-
-commit 37035c07d4f26bb1fbe000d2acf78efdb008681d
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jul 1 10:49:37 2015 +1000
-
- s/--with-ssh1/--without-ssh1/
-
-commit 629df770dbadc2accfbe1c81b3f31f876d0acd84
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jun 30 05:25:07 2015 +0000
-
- upstream commit
-
- fatal() when a remote window update causes the window
- value to overflow. Reported by Georg Wicherski, ok markus@
-
- Upstream-ID: ead397a9aceb3bf74ebfa5fcaf259d72e569f351
-
-commit f715afebe735d61df3fd30ad72d9ac1c8bd3b5f2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jun 30 05:23:25 2015 +0000
-
- upstream commit
-
- Fix math error in remote window calculations that causes
- eventual stalls for datagram channels. Reported by Georg Wicherski, ok
- markus@
-
- Upstream-ID: be54059d11bf64e0d85061f7257f53067842e2ab
-
-commit 52fb6b9b034fcfd24bf88cc7be313e9c31de9889
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Jun 30 16:05:40 2015 +1000
-
- skip IPv6-related portions on hosts without IPv6
-
- with Tim Rice
-
-commit 512caddf590857af6aa12218461b5c0441028cf5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jun 29 22:35:12 2015 +0000
-
- upstream commit
-
- add getpid to sandbox, reachable by grace_alarm_handler
-
- reported by Jakub Jelen; bz#2419
-
- Upstream-ID: d0da1117c16d4c223954995d35b0f47c8f684cd8
-
-commit 78c2a4f883ea9aba866358e2acd9793a7f42ca93
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jun 26 05:13:20 2015 +0000
-
- upstream commit
-
- Fix \-escaping bug that caused forward path parsing to skip
- two characters and skip past the end of the string.
-
- Based on patch by Salvador Fandino; ok dtucker@
-
- Upstream-ID: 7b879dc446335677cbe4cb549495636a0535f3bd
-
-commit bc20205c91c9920361d12b15d253d4997dba494a
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jun 25 09:51:39 2015 +1000
-
- add missing pselect6
-
- patch from Jakub Jelen
-
-commit 9d27fb73b4a4e5e99cb880af790d5b1ce44f720a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jun 24 23:47:23 2015 +0000
-
- upstream commit
-
- correct test to sshkey_sign(); spotted by Albert S.
-
- Upstream-ID: 5f7347f40f0ca6abdaca2edb3bd62f4776518933
-
-commit 7ed01a96a1911d8b4a9ef4f3d064e1923bfad7e3
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Jun 24 01:49:19 2015 +0000
-
- upstream commit
-
- Revert previous commit. We still want to call setgroups
- in the case where there are zero groups to remove any that we might otherwise
- inherit (as pointed out by grawity at gmail.com) and since the 2nd argument
- to setgroups is always a static global it's always valid to dereference in
- this case. ok deraadt@ djm@
-
- Upstream-ID: 895b5ac560a10befc6b82afa778641315725fd01
-
-commit 882f8bf94f79528caa65b0ba71c185d705bb7195
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Jun 24 01:49:19 2015 +0000
-
- upstream commit
-
- Revert previous commit. We still want to call setgroups in
- the case where there are zero groups to remove any that we might otherwise
- inherit (as pointed out by grawity at gmail.com) and since the 2nd argument
- to setgroups is always a static global it's always valid to dereference in
- this case. ok deraadt@ djm@
-
- Upstream-ID: 895b5ac560a10befc6b82afa778641315725fd01
-
-commit 9488538a726951e82b3a4374f3c558d72c80a89b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jun 22 23:42:16 2015 +0000
-
- upstream commit
-
- Don't count successful partial authentication as failures
- in monitor; this may have caused the monitor to refuse multiple
- authentications that would otherwise have successfully completed; ok markus@
-
- Upstream-ID: eb74b8e506714d0f649bd5c300f762a527af04a3
-
-commit 63b78d003bd8ca111a736e6cea6333da50f5f09b
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Jun 22 12:29:57 2015 +0000
-
- upstream commit
-
- Don't call setgroups if we have zero groups; there's no
- guarantee that it won't try to deref the pointer. Based on a patch from mail
- at quitesimple.org, ok djm deraadt
-
- Upstream-ID: 2fff85e11d7a9a387ef7fddf41fbfaf566708ab1
-
-commit 5c15e22c691c79a47747bcf5490126656f97cecd
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jun 18 15:07:56 2015 +1000
-
- fix syntax error
-
-commit 596dbca82f3f567fb3d2d69af4b4e1d3ba1e6403
-Author: jsing at openbsd.org <jsing at openbsd.org>
-Date: Mon Jun 15 18:44:22 2015 +0000
-
- upstream commit
-
- If AuthorizedPrincipalsCommand is specified, however
- AuthorizedPrincipalsFile is not (or is set to "none"), authentication will
- potentially fail due to key_cert_check_authority() failing to locate a
- principal that matches the username, even though an authorized principal has
- already been matched in the output of the subprocess. Fix this by using the
- same logic to determine if pw->pw_name should be passed, as is used to
- determine if a authorized principal must be matched earlier on.
-
- ok djm@
-
- Upstream-ID: 43b42302ec846b0ea68aceb40677245391b9409d
-
-commit aff3e94c0d75d0d0fa84ea392b50ab04f8c57905
-Author: jsing at openbsd.org <jsing at openbsd.org>
-Date: Mon Jun 15 18:42:19 2015 +0000
-
- upstream commit
-
- Make the arguments to match_principals_command() similar
- to match_principals_file(), by changing the last argument a struct
- sshkey_cert * and dereferencing key->cert in the caller.
-
- No functional change.
-
- ok djm@
-
- Upstream-ID: 533f99b844b21b47342b32b62e198dfffcf8651c
-
-commit 97e2e1596c202a4693468378b16b2353fd2d6c5e
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jun 17 14:36:54 2015 +1000
-
- trivial optimisation for seccomp-bpf
-
- When doing arg inspection and the syscall doesn't match, skip
- past the instruction that reloads the syscall into the accumulator,
- since the accumulator hasn't been modified at this point.
-
-commit 99f33d7304893bd9fa04d227cb6e870171cded19
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jun 17 10:50:51 2015 +1000
-
- aarch64 support for seccomp-bpf sandbox
-
- Also resort and tidy syscall list. Based on patches by Jakub Jelen
- bz#2361; ok dtucker@
-
-commit 4ef702e1244633c1025ec7cfe044b9ab267097bf
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jun 15 01:32:50 2015 +0000
-
- upstream commit
-
- return failure on RSA signature error; reported by Albert S
-
- Upstream-ID: e61bb93dbe0349625807b0810bc213a6822121fa
-
-commit a170f22baf18af0b1acf2788b8b715605f41a1f9
-Author: Tim Rice <tim at multitalents.net>
-Date: Tue Jun 9 22:41:13 2015 -0700
-
- Fix t12 rules for out of tree builds.
-
-commit ec04dc4a5515c913121bc04ed261857e68fa5c18
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Fri Jun 5 15:13:13 2015 +0000
-
- upstream commit
-
- For "ssh -L 12345:/tmp/sock" don't fail with "No forward host
- name." (we have a path, not a host name). Based on a diff from Jared
- Yanovich. OK djm@
-
- Upstream-ID: 2846b0a8c7de037e33657f95afbd282837fc213f
-
-commit 732d61f417a6aea0aa5308b59cb0f563bcd6edd6
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jun 5 03:44:14 2015 +0000
-
- upstream commit
-
- typo: accidental repetition; bz#2386
-
- Upstream-ID: 45e620d99f6bc301e5949d34a54027374991c88b
-
-commit adfb24c69d1b6f5e758db200866c711e25a2ba73
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Jun 5 14:51:40 2015 +1000
-
- Add Linux powerpc64le and powerpcle entries.
-
- Stopgap to resolve bz#2409 because we are so close to release and will
- update config.guess and friends shortly after the release. ok djm@
-
-commit a1195a0fdc9eddddb04d3e9e44c4775431cb77da
-Merge: 6397eed d2480bc
-Author: Tim Rice <tim at multitalents.net>
-Date: Wed Jun 3 21:43:13 2015 -0700
-
- Merge branch 'master' of git.mindrot.org:/var/git/openssh
-
-commit 6397eedf953b2b973d2d7cbb504ab501a07f8ddc
-Author: Tim Rice <tim at multitalents.net>
-Date: Wed Jun 3 21:41:11 2015 -0700
-
- Remove unneeded backslashes. Patch from ?ngel Gonz?lez
-
-commit d2480bcac1caf31b03068de877a47d6e1027bf6d
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Jun 4 14:10:55 2015 +1000
-
- Remove redundant include of stdarg.h. bz#2410
-
-commit 5e67859a623826ccdf2df284cbb37e2d8e2787eb
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jun 2 09:10:40 2015 +0000
-
- upstream commit
-
- mention CheckHostIP adding addresses to known_hosts;
- bz#1993; ok dtucker@
-
- Upstream-ID: fd44b68440fd0dc29abf9f2d3f703d74a2396cb7
-
-commit d7a58bbac6583e33fd5eca8e2c2cc70c57617818
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Jun 2 20:15:26 2015 +1000
-
- Replace strcpy with strlcpy.
-
- ok djm, sanity check by Corinna Vinschen.
-
-commit 51a1c2115265c6e80ede8a5c9dccada9aeed7143
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri May 29 18:27:21 2015 +1000
-
- skip, rather than fatal when run without SUDO set
-
-commit 599f01142a376645b15cbc9349d7e8975e1cf245
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri May 29 18:03:15 2015 +1000
-
- fix merge botch that left ",," in KEX algs
-
-commit 0c2a81dfc21822f2423edd30751e5ec53467b347
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri May 29 17:08:28 2015 +1000
-
- re-enable SSH protocol 1 at compile time
-
-commit db438f9285d64282d3ac9e8c0944f59f037c0151
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 29 03:05:13 2015 +0000
-
- upstream commit
-
- make this work without SUDO set; ok dtucker@
-
- Upstream-Regress-ID: bca88217b70bce2fe52b23b8e06bdeb82d98c715
-
-commit 1d9a2e2849c9864fe75daabf433436341c968e14
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 28 07:37:31 2015 +0000
-
- upstream commit
-
- wrap all moduli-related code in #ifdef WITH_OPENSSL.
- based on patch from Reuben Hawkins; bz#2388 feedback and ok dtucker@
-
- Upstream-ID: d80cfc8be3e6ec65b3fac9e87c4466533b31b7cf
-
-commit 496aeb25bc2d6c434171292e4714771b594bd00e
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu May 28 05:41:29 2015 +0000
-
- upstream commit
-
- Increase the allowed length of the known host file name
- in the log message to be consistent with other cases. Part of bz#1993, ok
- deraadt.
-
- Upstream-ID: a9e97567be49f25daf286721450968251ff78397
-
-commit dd2cfeb586c646ff8d70eb93567b2e559ace5b14
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu May 28 05:09:45 2015 +0000
-
- upstream commit
-
- Fix typo (keywork->keyword)
-
- Upstream-ID: 8aacd0f4089c0a244cf43417f4f9045dfaeab534
-
-commit 9cc6842493fbf23025ccc1edab064869640d3bec
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 28 04:50:53 2015 +0000
-
- upstream commit
-
- add error message on ftruncate failure; bz#2176
-
- Upstream-ID: cbcc606e0b748520c74a210d8f3cc9718d3148cf
-
-commit d1958793a0072c22be26d136dbda5ae263e717a0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 28 04:40:13 2015 +0000
-
- upstream commit
-
- make ssh-keygen default to ed25519 keys when compiled
- without OpenSSL; bz#2388, ok dtucker@
-
- Upstream-ID: 85a471fa6d3fa57a7b8e882d22cfbfc1d84cdc71
-
-commit 3ecde664c9fc5fb3667aedf9e6671462600f6496
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed May 27 23:51:10 2015 +0000
-
- upstream commit
-
- Reorder client proposal to prefer
- diffie-hellman-group-exchange-sha1 over diffie-hellman-group14-sha1. ok djm@
-
- Upstream-ID: 552c08d47347c3ee1a9a57d88441ab50abe17058
-
-commit 40f64292b907afd0a674fdbf3e4c2356d17a7d68
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed May 27 23:39:18 2015 +0000
-
- upstream commit
-
- Add a stronger (4k bit) fallback group that sshd can use
- when the moduli file is missing or broken, sourced from RFC3526. bz#2302, ok
- markus@ (earlier version), djm@
-
- Upstream-ID: b635215746a25a829d117673d5e5a76d4baee7f4
-
-commit 5ab7d5fa03ad55bc438fab45dfb3aeb30a3c237a
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu May 28 10:03:40 2015 +1000
-
- New moduli file from OpenBSD, removing 1k groups.
-
- Remove 1k bit groups. ok deraadt@, markus@
-
-commit a71ba58adf34e599f30cdda6e9b93ae6e3937eea
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed May 27 05:15:02 2015 +0000
-
- upstream commit
-
- support PKCS#11 devices with external PIN entry devices
- bz#2240, based on patch from Dirk-Willem van Gulik; feedback and ok dtucker@
-
- Upstream-ID: 504568992b55a8fc984375242b1bd505ced61b0d
-
-commit b282fec1aa05246ed3482270eb70fc3ec5f39a00
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 26 23:23:40 2015 +0000
-
- upstream commit
-
- Cap DH-GEX group size at 4kbits for Cisco implementations.
- Some of them will choke when asked for preferred sizes >4k instead of
- returning the 4k group that they do have. bz#2209, ok djm@
-
- Upstream-ID: 54b863a19713446b7431f9d06ad0532b4fcfef8d
-
-commit 3e91b4e8b0dc2b4b7e7d42cf6e8994a32e4cb55e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun May 24 23:39:16 2015 +0000
-
- upstream commit
-
- add missing 'c' option to getopt(), case statement was
- already there; from Felix Bolte
-
- Upstream-ID: 9b19b4e2e0b54d6fefa0dfac707c51cf4bae3081
-
-commit 64a89ec07660abba4d0da7c0095b7371c98bab62
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Sat May 23 14:28:37 2015 +0000
-
- upstream commit
-
- fix a memory leak in an error path ok markus@ dtucker@
-
- Upstream-ID: bc1da0f205494944918533d8780fde65dff6c598
-
-commit f948737449257d2cb83ffcfe7275eb79b677fd4a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 22 05:28:45 2015 +0000
-
- upstream commit
-
- mention ssh-keygen -E for comparing legacy MD5
- fingerprints; bz#2332
-
- Upstream-ID: 079a3669549041dbf10dbc072d9563f0dc3b2859
-
-commit 0882332616e4f0272c31cc47bf2018f9cb258a4e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 22 04:45:52 2015 +0000
-
- upstream commit
-
- Reorder EscapeChar option parsing to avoid a single-byte
- out- of-bounds read. bz#2396 from Jaak Ristioja; ok dtucker@
-
- Upstream-ID: 1dc6b5b63d1c8d9a88619da0b27ade461d79b060
-
-commit d7c31da4d42c115843edee2074d7d501f8804420
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 22 03:50:02 2015 +0000
-
- upstream commit
-
- add knob to relax GSSAPI host credential check for
- multihomed hosts bz#928, patch by Simon Wilkinson; ok dtucker
- (kerberos/GSSAPI is not compiled by default on OpenBSD)
-
- Upstream-ID: 15ddf1c6f7fd9d98eea9962f480079ae3637285d
-
-commit aa72196a00be6e0b666215edcffbc10af234cb0e
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri May 22 17:49:46 2015 +1000
-
- Include signal.h for sig_atomic_t, used by kex.h.
-
- bz#2402, from tomas.kuthan at oracle com.
-
-commit 8b02481143d75e91c49d1bfae0876ac1fbf9511a
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri May 22 12:47:24 2015 +1000
-
- Import updated moduli file from OpenBSD.
-
-commit 4739e8d5e1c0be49624082bd9f6b077e9e758db9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 21 12:01:19 2015 +0000
-
- upstream commit
-
- Support "ssh-keygen -lF hostname" to find search known_hosts
- and print key hashes. Already advertised by ssh-keygen(1), but not delivered
- by code; ok dtucker@
-
- Upstream-ID: 459e0e2bf39825e41b0811c336db2d56a1c23387
-
-commit e97201feca10b5196da35819ae516d0b87cf3a50
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu May 21 17:55:15 2015 +1000
-
- conditionalise util.h inclusion
-
-commit 13640798c7dd011ece0a7d02841fe48e94cfa0e0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 21 06:44:25 2015 +0000
-
- upstream commit
-
- regress test for AuthorizedPrincipalsCommand
-
- Upstream-Regress-ID: c658fbf1ab6b6011dc83b73402322e396f1e1219
-
-commit 84452c5d03c21f9bfb28c234e0dc1dc67dd817b1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 21 06:40:02 2015 +0000
-
- upstream commit
-
- regress test for AuthorizedKeysCommand arguments
-
- Upstream-Regress-ID: bbd65c13c6b3be9a442ec115800bff9625898f12
-
-commit bcc50d816187fa9a03907ac1f3a52f04a52e10d1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 21 06:43:30 2015 +0000
-
- upstream commit
-
- add AuthorizedPrincipalsCommand that allows getting
- authorized_principals from a subprocess rather than a file, which is quite
- useful in deployments with large userbases
-
- feedback and ok markus@
-
- Upstream-ID: aa1bdac7b16fc6d2fa3524ef08f04c7258d247f6
-
-commit 24232a3e5ab467678a86aa67968bbb915caffed4
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 21 06:38:35 2015 +0000
-
- upstream commit
-
- support arguments to AuthorizedKeysCommand
-
- bz#2081 loosely based on patch by Sami Hartikainen
- feedback and ok markus@
-
- Upstream-ID: b080387a14aa67dddd8ece67c00f268d626541f7
-
-commit d80fbe41a57c72420c87a628444da16d09d66ca7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu May 21 04:55:51 2015 +0000
-
- upstream commit
-
- refactor: split base64 encoding of pubkey into its own
- sshkey_to_base64() function and out of sshkey_write(); ok markus@
-
- Upstream-ID: 54fc38f5832e9b91028900819bda46c3959a0c1a
-
-commit 7cc44ef74133a473734bbcbd3484f24d6a7328c5
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Mon May 18 15:06:05 2015 +0000
-
- upstream commit
-
- getentropy() and sendsyslog() have been around long
- enough. openssh-portable may want the #ifdef's but not base. discussed with
- djm few weeks back
-
- Upstream-ID: 0506a4334de108e3fb6c66f8d6e0f9c112866926
-
-commit 9173d0fbe44de7ebcad8a15618e13a8b8d78902e
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri May 15 05:44:21 2015 +0000
-
- upstream commit
-
- Use a salted hash of the lock passphrase instead of plain
- text and do constant-time comparisons of it. Should prevent leaking any
- information about it via timing, pointed out by Ryan Castellucci. Add a 0.1s
- incrementing delay for each failed unlock attempt up to 10s. ok markus@
- (earlier version), djm@
-
- Upstream-ID: c599fcc325aa1cc65496b25220b622d22208c85f
-
-commit d028d5d3a697c71b21e4066d8672cacab3caa0a8
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue May 5 19:10:58 2015 +1000
-
- upstream commit
-
- - tedu at cvs.openbsd.org 2015/01/12 03:20:04
- [bcrypt_pbkdf.c]
- rename blocks to words. bcrypt "blocks" are unrelated to blowfish blocks,
- nor are they the same size.
-
-commit f6391d4e59b058984163ab28f4e317e7a72478f1
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue May 5 19:10:23 2015 +1000
-
- upstream commit
-
- - deraadt at cvs.openbsd.org 2015/01/08 00:30:07
- [bcrypt_pbkdf.c]
- declare a local version of MIN(), call it MINIMUM()
-
-commit 8ac6b13cc9113eb47cd9e86c97d7b26b4b71b77f
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue May 5 19:09:46 2015 +1000
-
- upstream commit
-
- - djm at cvs.openbsd.org 2014/12/30 01:41:43
- [bcrypt_pbkdf.c]
- typo in comment: ouput => output
-
-commit 1f792489d5cf86a4f4e3003e6e9177654033f0f2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 4 06:10:48 2015 +0000
-
- upstream commit
-
- Remove pattern length argument from match_pattern_list(), we
- only ever use it for strlen(pattern).
-
- Prompted by hanno AT hboeck.de pointing an out-of-bound read
- error caused by an incorrect pattern length found using AFL
- and his own tools.
-
- ok markus@
-
-commit 639d6bc57b1942393ed12fb48f00bc05d4e093e4
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 07:10:01 2015 +0000
-
- upstream commit
-
- refactor ssh_dispatch_run_fatal() to use sshpkt_fatal()
- to better report error conditions. Teach sshpkt_fatal() about ECONNRESET.
-
- Improves error messages on TCP connection resets. bz#2257
-
- ok dtucker@
-
-commit 9559d7de34c572d4d3fd990ca211f8ec99f62c4d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 07:08:08 2015 +0000
-
- upstream commit
-
- a couple of parse targets were missing activep checks,
- causing them to be misapplied in match context; bz#2272 diagnosis and
- original patch from Sami Hartikainen ok dtucker@
-
-commit 7e8528cad04b2775c3b7db08abf8fb42e47e6b2a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 04:17:51 2015 +0000
-
- upstream commit
-
- make handling of AuthorizedPrincipalsFile=none more
- consistent with other =none options; bz#2288 from Jakub Jelen; ok dtucker@
-
-commit ca430d4d9cc0f62eca3b1fb1e2928395b7ce80f7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 04:03:20 2015 +0000
-
- upstream commit
-
- remove failed remote forwards established by muliplexing
- from the list of active forwards; bz#2363, patch mostly by Yoann Ricordel; ok
- dtucker@
-
-commit 8312cfb8ad88657517b3e23ac8c56c8e38eb9792
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 04:01:58 2015 +0000
-
- upstream commit
-
- reduce stderr spam when using ssh -S /path/mux -O forward
- -R 0:... ok dtucker@
-
-commit 179be0f5e62f1f492462571944e45a3da660d82b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 03:23:51 2015 +0000
-
- upstream commit
-
- prevent authorized_keys options picked up on public key
- tests without a corresponding private key authentication being applied to
- other authentication methods. Reported by halex@, ok markus@
-
-commit a42d67be65b719a430b7fcaba2a4e4118382723a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 03:20:54 2015 +0000
-
- upstream commit
-
- Don't make parsing of authorized_keys' environment=
- option conditional on PermitUserEnv - always parse it, but only use the
- result if the option is enabled. This prevents the syntax of authorized_keys
- changing depending on which sshd_config options were enabled.
-
- bz#2329; based on patch from coladict AT gmail.com, ok dtucker@
-
-commit e661a86353e11592c7ed6a847e19a83609f49e77
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon May 4 06:10:48 2015 +0000
-
- upstream commit
-
- Remove pattern length argument from match_pattern_list(), we
- only ever use it for strlen(pattern).
-
- Prompted by hanno AT hboeck.de pointing an out-of-bound read
- error caused by an incorrect pattern length found using AFL
- and his own tools.
-
- ok markus@
-
-commit 0ef1de742be2ee4b10381193fe90730925b7f027
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Apr 23 05:01:19 2015 +0000
-
- upstream commit
-
- Add a simple regression test for sshd's configuration
- parser. Right now, all it does is run the output of sshd -T back through
- itself and ensure the output is valid and invariant.
-
-commit 368f83c793275faa2c52f60eaa9bdac155c4254b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Apr 22 01:38:36 2015 +0000
-
- upstream commit
-
- use correct key for nested certificate test
-
-commit 8d4d1bfddbbd7d21f545dc6997081d1ea1fbc99a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 1 07:11:47 2015 +0000
-
- upstream commit
-
- mention that the user's shell from /etc/passwd is used
- for commands too; bz#1459 ok dtucker@
-
-commit 5ab283d0016bbc9d4d71e8e5284d011bc5a930cf
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 8 07:29:00 2015 +0000
-
- upstream commit
-
- whitespace
-
- Upstream-Regress-ID: 6b708a3e709d5b7fd37890f874bafdff1f597519
-
-commit 8377d5008ad260048192e1e56ad7d15a56d103dd
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 8 07:26:13 2015 +0000
-
- upstream commit
-
- whitespace at EOL
-
- Upstream-Regress-ID: 9c48911643d5b05173b36a012041bed4080b8554
-
-commit c28a3436fa8737709ea88e4437f8f23a6ab50359
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 8 06:45:13 2015 +0000
-
- upstream commit
-
- moar whitespace at eol
-
- Upstream-ID: 64eaf872a3ba52ed41e494287e80d40aaba4b515
-
-commit 2b64c490468fd4ca35ac8d5cc31c0520dc1508bb
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 8 06:41:56 2015 +0000
-
- upstream commit
-
- whitespace at EOL
-
- Upstream-ID: 57bcf67d666c6fc1ad798aee448fdc3f70f7ec2c
-
-commit 4e636cf201ce6e7e3b9088568218f9d4e2c51712
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 8 03:56:51 2015 +0000
-
- upstream commit
-
- whitespace at EOL
-
-commit 38b8272f823dc1dd4e29dbcee83943ed48bb12fa
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon May 4 01:47:53 2015 +0000
-
- upstream commit
-
- Use diff w/out -u for better portability
-
-commit 297060f42d5189a4065ea1b6f0afdf6371fb0507
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri May 8 03:25:07 2015 +0000
-
- upstream commit
-
- Use xcalloc for permitted_adm_opens instead of xmalloc to
- ensure it's zeroed. Fixes post-auth crash with permitopen=none. bz#2355, ok
- djm@
-
-commit 63ebf019be863b2d90492a85e248cf55a6e87403
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri May 8 03:17:49 2015 +0000
-
- upstream commit
-
- don't choke on new-format private keys encrypted with an
- AEAD cipher; bz#2366, patch from Ron Frederick; ok markus@
-
-commit f8484dac678ab3098ae522a5f03bb2530f822987
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed May 6 05:45:17 2015 +0000
-
- upstream commit
-
- Clarify pseudo-terminal request behaviour and use
- "pseudo-terminal" consistently. bz#1716, ok jmc@ "I like it" deraadt at .
-
-commit ea139507bef8bad26e86ed99a42c7233ad115c38
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed May 6 04:07:18 2015 +0000
-
- upstream commit
-
- Blacklist DH-GEX for specific PuTTY versions known to
- send non-RFC4419 DH-GEX messages rather than all versions of PuTTY.
- According to Simon Tatham, 0.65 and newer versions will send RFC4419 DH-GEX
- messages. ok djm@
-
-commit b58234f00ee3872eb84f6e9e572a9a34e902e36e
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue May 5 10:17:49 2015 +0000
-
- upstream commit
-
- WinSCP doesn't implement RFC4419 DH-GEX so flag it so we
- don't offer that KEX method. ok markus@
-
-commit d5b1507a207253b39e810e91e68f9598691b7a29
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Tue May 5 02:48:17 2015 +0000
-
- upstream commit
-
- use the sizeof the struct not the sizeof a pointer to the
- struct in ssh_digest_start()
-
- This file is only used if ssh is built with OPENSSL=no
-
- ok markus@
-
-commit a647b9b8e616c231594b2710c925d31b1b8afea3
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri May 8 11:07:27 2015 +1000
-
- Put brackets around mblen() compat constant.
-
- This might help with the reported problem cross compiling for Android
- ("error: expected identifier or '(' before numeric constant") but
- shouldn't hurt in any case.
-
-commit d1680d36e17244d9af3843aeb5025cb8e40d6c07
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Apr 30 09:18:11 2015 +1000
-
- xrealloc -> xreallocarray in portable code too.
-
-commit 531a57a3893f9fcd4aaaba8c312b612bbbcc021e
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Apr 29 03:48:56 2015 +0000
-
- upstream commit
-
- Allow ListenAddress, Port and AddressFamily in any
- order. bz#68, ok djm@, jmc@ (for the man page bit).
-
-commit c1d5bcf1aaf1209af02f79e48ba1cbc76a87b56f
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Tue Apr 28 13:47:38 2015 +0000
-
- upstream commit
-
- enviroment -> environment: apologies to darren for not
- spotting that first time round...
-
-commit 43beea053db191cac47c2cd8d3dc1930158aff1a
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Apr 28 10:25:15 2015 +0000
-
- upstream commit
-
- Fix typo in previous
-
-commit 85b96ef41374f3ddc9139581f87da09b2cd9199e
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Apr 28 10:17:58 2015 +0000
-
- upstream commit
-
- Document that the TERM environment variable is not
- subject to SendEnv and AcceptEnv. bz#2386, based loosely on a patch from
- jjelen at redhat, help and ok jmc@
-
-commit 88a7c598a94ff53f76df228eeaae238d2d467565
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Apr 27 21:42:48 2015 +0000
-
- upstream commit
-
- Make sshd default to PermitRootLogin=no; ok deraadt@
- rpe@
-
-commit 734226b4480a6c736096c729fcf6f391400599c7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Apr 27 01:52:30 2015 +0000
-
- upstream commit
-
- fix compilation with OPENSSL=no; ok dtucker@
-
-commit a4b9d2ce1eb7703eaf0809b0c8a82ded8aa4f1c6
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Mon Apr 27 00:37:53 2015 +0000
-
- upstream commit
-
- Include stdio.h for FILE (used in sshkey.h) so it
- compiles with OPENSSL=no.
-
-commit dbcc652f4ca11fe04e5930c7ef18a219318c6cda
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Apr 27 00:21:21 2015 +0000
-
- upstream commit
-
- allow "sshd -f none" to skip reading the config file,
- much like "ssh -F none" does. ok dtucker
-
-commit b7ca276fca316c952f0b90f5adb1448c8481eedc
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Fri Apr 24 06:26:49 2015 +0000
-
- upstream commit
-
- combine -Dd onto one line and update usage();
-
-commit 2ea974630d7017e4c7666d14d9dc939707613e96
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 24 05:26:44 2015 +0000
-
- upstream commit
-
- add ssh-agent -D to leave ssh-agent in foreground
- without enabling debug mode; bz#2381 ok dtucker@
-
-commit 8ac2ffd7aa06042f6b924c87139f2fea5c5682f7
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Apr 24 01:36:24 2015 +0000
-
- upstream commit
-
- 2*len -> use xreallocarray() ok djm
-
-commit 657a5fbc0d0aff309079ff8fb386f17e964963c2
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Apr 24 01:36:00 2015 +0000
-
- upstream commit
-
- rename xrealloc() to xreallocarray() since it follows
- that form. ok djm
-
-commit 1108ae242fdd2c304307b68ddf46aebe43ebffaa
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Apr 23 04:59:10 2015 +0000
-
- upstream commit
-
- Two small fixes for sshd -T: ListenAddress'es are added
- to a list head so reverse the order when printing them to ensure the
- behaviour remains the same, and print StreamLocalBindMask as octal with
- leading zero. ok deraadt@
-
-commit bd902b8473e1168f19378d5d0ae68d0c203525df
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Apr 23 04:53:53 2015 +0000
-
- upstream commit
-
- Check for and reject missing arguments for
- VersionAddendum and ForceCommand. bz#2281, patch from plautrba at redhat com,
- ok djm@
-
-commit ca42c1758575e592239de1d5755140e054b91a0d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Apr 22 01:24:01 2015 +0000
-
- upstream commit
-
- unknown certificate extensions are non-fatal, so don't
- fatal when they are encountered; bz#2387 reported by Bob Van Zant; ok
- dtucker@
-
-commit 39bfbf7caad231cc4bda6909fb1af0705bca04d8
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Tue Apr 21 07:01:00 2015 +0000
-
- upstream commit
-
- Add back a backslash removed in rev 1.42 so
- KEX_SERVER_ENCRYPT will include aes again.
-
- ok deraadt@
-
-commit 6b0d576bb87eca3efd2b309fcfe4edfefc289f9c
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 17 13:32:09 2015 +0000
-
- upstream commit
-
- s/recommended/required/ that private keys be og-r this
- wording change was made a while ago but got accidentally reverted
-
-commit 44a8e7ce6f3ab4c2eb1ae49115c210b98e53c4df
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 17 13:25:52 2015 +0000
-
- upstream commit
-
- don't try to cleanup NULL KEX proposals in
- kex_prop_free(); found by Jukka Taimisto and Markus Hietava
-
-commit 3038a191872d2882052306098c1810d14835e704
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 17 13:19:22 2015 +0000
-
- upstream commit
-
- use error/logit/fatal instead of fprintf(stderr, ...)
- and exit(0), fix a few errors that were being printed to stdout instead of
- stderr and a few non-errors that were going to stderr instead of stdout
- bz#2325; ok dtucker
-
-commit a58be33cb6cd24441fa7e634db0e5babdd56f07f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 17 13:16:48 2015 +0000
-
- upstream commit
-
- debug log missing DISPLAY environment when X11
- forwarding requested; bz#1682 ok dtucker@
-
-commit 17d4d9d9fbc8fb80e322f94d95eecc604588a474
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 17 04:32:31 2015 +0000
-
- upstream commit
-
- don't call record_login() in monitor when UseLogin is
- enabled; bz#278 reported by drk AT sgi.com; ok dtucker
-
-commit 40132ff87b6cbc3dc05fb5df2e9d8e3afa06aafd
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Apr 17 04:12:35 2015 +0000
-
- upstream commit
-
- Add some missing options to sshd -T and fix the output
- of VersionAddendum HostCertificate. bz#2346, patch from jjelen at redhat
- com, ok djm.
-
-commit 6cc7cfa936afde2d829e56ee6528c7ea47a42441
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Apr 16 23:25:50 2015 +0000
-
- upstream commit
-
- Document "none" for PidFile XAuthLocation
- TrustedUserCAKeys and RevokedKeys. bz#2382, feedback from jmc@, ok djm@
-
-commit 15fdfc9b1c6808b26bc54d4d61a38b54541763ed
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Wed Apr 15 23:23:25 2015 +0000
-
- upstream commit
-
- Plug leak of address passed to logging. bz#2373, patch
- from jjelen at redhat, ok markus@
-
-commit bb2289e2a47d465eaaaeff3dee2a6b7777b4c291
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Tue Apr 14 04:17:03 2015 +0000
-
- upstream commit
-
- Output remote username in debug output since with Host
- and Match it's not always obvious what it will be. bz#2368, ok djm@
-
-commit 70860b6d07461906730632f9758ff1b7c98c695a
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Apr 17 10:56:13 2015 +1000
-
- Format UsePAM setting when using sshd -T.
-
- Part of bz#2346, patch from jjelen at redhat com.
-
-commit ee15d9c9f0720f5a8b0b34e4b10ecf21f9824814
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Apr 17 10:40:23 2015 +1000
-
- Wrap endian.h include inside ifdef (bz#2370).
-
-commit 408f4c2ad4a4c41baa7b9b2b7423d875abbfa70b
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Fri Apr 17 09:39:58 2015 +1000
-
- Look for '${host}-ar' before 'ar'.
-
- This changes configure.ac to look for '${host}-ar' as set by
- AC_CANONICAL_HOST before looking for the unprefixed 'ar'.
- Useful when cross-compiling when all your binutils are prefixed.
-
- Patch from moben at exherbo org via astrand at lysator liu se and
- bz#2352.
-
-commit 673a1c16ad078d41558247ce739fe812c960acc8
-Author: Damien Miller <djm at google.com>
-Date: Thu Apr 16 11:40:20 2015 +1000
-
- remove dependency on arpa/telnet.h
-
-commit 202d443eeda1829d336595a3cfc07827e49f45ed
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Apr 15 15:59:49 2015 +1000
-
- Remove duplicate include of pwd.h. bz#2337, patch from Mordy Ovits.
-
-commit 597986493412c499f2bc2209420cb195f97b3668
-Author: Damien Miller <djm at google.com>
-Date: Thu Apr 9 10:14:48 2015 +1000
-
- platform's with openpty don't need pty_release
-
-commit 318be28cda1fd9108f2e6f2f86b0b7589ba2aed0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Apr 13 02:04:08 2015 +0000
-
- upstream commit
-
- deprecate ancient, pre-RFC4419 and undocumented
- SSH2_MSG_KEX_DH_GEX_REQUEST_OLD message; ok markus@ deraadt@ "seems
- reasonable" dtucker@
-
-commit d8f391caef62378463a0e6b36f940170dadfe605
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Fri Apr 10 05:16:50 2015 +0000
-
- upstream commit
-
- Don't send hostkey advertisments
- (hostkeys-00 at openssh.com) to current versions of Tera Term as they can't
- handle them. Newer versions should be OK. Patch from Bryan Drewery and
- IWAMOTO Kouichi, ok djm@
-
-commit 2c2cfe1a1c97eb9a08cc9817fd0678209680c636
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 10 00:08:55 2015 +0000
-
- upstream commit
-
- include port number if a non-default one has been
- specified; based on patch from Michael Handler
-
-commit 4492a4f222da4cf1e8eab12689196322e27b08c4
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Apr 7 23:00:42 2015 +0000
-
- upstream commit
-
- treat Protocol=1,2|2,1 as Protocol=2 when compiled
- without SSH1 support; ok dtucker@ millert@
-
-commit c265e2e6e932efc6d86f6cc885dea33637a67564
-Author: miod at openbsd.org <miod at openbsd.org>
-Date: Sun Apr 5 15:43:43 2015 +0000
-
- upstream commit
-
- Do not use int for sig_atomic_t; spotted by
- christos at netbsd; ok markus@
-
-commit e7bf3a5eda6a1b02bef6096fed78527ee11e54cc
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Apr 7 10:48:04 2015 +1000
-
- Use do{}while(0) for no-op functions.
-
- From FreeBSD.
-
-commit bb99844abae2b6447272f79e7fa84134802eb4df
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Apr 7 10:47:15 2015 +1000
-
- Wrap blf.h include in ifdef. From FreeBSD.
-
-commit d9b9b43656091cf0ad55c122f08fadb07dad0abd
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Apr 7 09:10:00 2015 +1000
-
- Fix misspellings of regress CONFOPTS env variables.
-
- Patch from Bryan Drewery.
-
-commit 3f4ea3c9ab1d32d43c9222c4351f58ca11144156
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Apr 3 22:17:27 2015 +0000
-
- upstream commit
-
- correct return value in pubkey parsing, spotted by Ben Hawkes
- ok markus@
-
-commit 7da2be0cb9601ed25460c83aa4d44052b967ba0f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 31 22:59:01 2015 +0000
-
- upstream commit
-
- adapt to recent hostfile.c change: when parsing
- known_hosts without fully parsing the keys therein, hostkeys_foreach() will
- now correctly identify KEY_RSA1 keys; ok markus@ miod@
-
-commit 9e1777a0d1c706714b055811c12ab8cc21033e4a
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Mar 24 20:19:15 2015 +0000
-
- upstream commit
-
- use ${SSH} for -Q instead of installed ssh
-
-commit ce1b358ea414a2cc88e4430cd5a2ea7fecd9de57
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Mar 16 22:46:14 2015 +0000
-
- upstream commit
-
- make CLEANFILES clean up more of the tests' droppings
-
-commit 398f9ef192d820b67beba01ec234d66faca65775
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 31 22:57:06 2015 +0000
-
- upstream commit
-
- downgrade error() for known_hosts parse errors to debug()
- to quiet warnings from ssh1 keys present when compiled !ssh1.
-
- also identify ssh1 keys when scanning, even when compiled !ssh1
-
- ok markus@ miod@
-
-commit 9a47ab80030a31f2d122b8fd95bd48c408b9fcd9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 31 22:55:50 2015 +0000
-
- upstream commit
-
- fd leak for !ssh1 case; found by unittests; ok markus@
-
-commit c9a0805a6280681901c270755a7cd630d7c5280e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 31 22:55:24 2015 +0000
-
- upstream commit
-
- don't fatal when a !ssh1 sshd is reexeced from a w/ssh1
- listener; reported by miod@; ok miod@ markus@
-
-commit 704d8c88988cae38fb755a6243b119731d223222
-Author: tobias at openbsd.org <tobias at openbsd.org>
-Date: Tue Mar 31 11:06:49 2015 +0000
-
- upstream commit
-
- Comments are only supported for RSA1 keys. If a user
- tried to add one and entered his passphrase, explicitly clear it before exit.
- This is done in all other error paths, too.
-
- ok djm
-
-commit 78de1673c05ea2c33e0d4a4b64ecb5186b6ea2e9
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Mon Mar 30 18:28:37 2015 +0000
-
- upstream commit
-
- ssh-askpass(1) is the default, overridden by SSH_ASKPASS;
- diff originally from jiri b;
-
-commit 26e0bcf766fadb4a44fb6199386fb1dcab65ad00
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Mar 30 00:00:29 2015 +0000
-
- upstream commit
-
- fix uninitialised memory read when parsing a config file
- consisting of a single nul byte. Found by hanno AT hboeck.de using AFL; ok
- dtucker
-
-commit fecede00a76fbb33a349f5121c0b2f9fbc04a777
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Thu Mar 26 19:32:19 2015 +0000
-
- upstream commit
-
- sigp and lenp are not optional in ssh_agent_sign(); ok
- djm@
-
-commit 1b0ef3813244c78669e6d4d54c624f600945327d
-Author: naddy at openbsd.org <naddy at openbsd.org>
-Date: Thu Mar 26 12:32:38 2015 +0000
-
- upstream commit
-
- don't try to load .ssh/identity by default if SSH1 is
- disabled; ok markus@
-
-commit f9b78852379b74a2d14e6fc94fe52af30b7e9c31
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Mar 26 07:00:04 2015 +0000
-
- upstream commit
-
- ban all-zero curve25519 keys as recommended by latest
- CFRG curves draft; ok markus
-
-commit b8afbe2c1aaf573565e4da775261dfafc8b1ba9c
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Mar 26 06:59:28 2015 +0000
-
- upstream commit
-
- relax bits needed check to allow
- diffie-hellman-group1-sha1 key exchange to complete for chacha20-poly1305 was
- selected as symmetric cipher; ok markus
-
-commit 47842f71e31da130555353c1d57a1e5a8937f1c0
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Mar 25 19:29:58 2015 +0000
-
- upstream commit
-
- ignore v1 errors on ssh-add -D; only try v2 keys on
- -l/-L (unless WITH_SSH1) ok djm@
-
-commit 5f57e77f91bf2230c09eca96eb5ecec39e5f2da6
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Mar 25 19:21:48 2015 +0000
-
- upstream commit
-
- unbreak ssh_agent_sign (lenp vs *lenp)
-
-commit 4daeb67181054f2a377677fac919ee8f9ed3490e
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Mar 24 20:10:08 2015 +0000
-
- upstream commit
-
- don't leak 'setp' on error; noted by Nicholas Lemonias;
- ok djm@
-
-commit 7d4f96f9de2a18af0d9fa75ea89a4990de0344f5
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Mar 24 20:09:11 2015 +0000
-
- upstream commit
-
- consistent check for NULL as noted by Nicholas
- Lemonias; ok djm@
-
-commit df100be51354e447d9345cf1ec22e6013c0eed50
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Mar 24 20:03:44 2015 +0000
-
- upstream commit
-
- correct fmt-string for size_t as noted by Nicholas
- Lemonias; ok djm@
-
-commit a22b9ef21285e81775732436f7c84a27bd3f71e0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 24 09:17:21 2015 +0000
-
- upstream commit
-
- promote chacha20-poly1305 at openssh.com to be the default
- cipher; ok markus
-
-commit 2aa9da1a3b360cf7b13e96fe1521534b91501fb5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 24 01:29:19 2015 +0000
-
- upstream commit
-
- Compile-time disable SSH protocol 1. You can turn it
- back on using the Makefile.inc knob if you need it to talk to ancient
- devices.
-
-commit 53097b2022154edf96b4e8526af5666f979503f7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 24 01:11:12 2015 +0000
-
- upstream commit
-
- fix double-negative error message "ssh1 is not
- unsupported"
-
-commit 5c27e3b6ec2db711dfcd40e6359c0bcdd0b62ea9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Mar 23 06:06:38 2015 +0000
-
- upstream commit
-
- for ssh-keygen -A, don't try (and fail) to generate ssh
- v.1 keys when compiled without SSH1 support RSA/DSA/ECDSA keys when compiled
- without OpenSSL based on patch by Mike Frysinger; bz#2369
-
-commit 725fd22a8c41db7de73a638539a5157b7e4424ae
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Mar 18 01:44:21 2015 +0000
-
- upstream commit
-
- KRL support doesn't need OpenSSL anymore, remove #ifdefs
- from around call
-
-commit b07011c18e0b2e172c5fd09d21fb159a0bf5fcc7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Mar 16 11:09:52 2015 +0000
-
- upstream commit
-
- #if 0 some more arrays used only for decrypting (we don't
- use since we only need encrypt for AES-CTR)
-
-commit 1cb3016635898d287e9d58b50c430995652d5358
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Wed Mar 11 00:48:39 2015 +0000
-
- upstream commit
-
- add back the changes from rev 1.206, djm reverted this by
- mistake in rev 1.207
-
-commit 4d24b3b6a4a6383e05e7da26d183b79fa8663697
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Mar 20 09:11:59 2015 +1100
-
- remove error() accidentally inserted for debugging
-
- pointed out by Christian Hesse
-
-commit 9f82e5a9042f2d872e98f48a876fcab3e25dd9bb
-Author: Tim Rice <tim at multitalents.net>
-Date: Mon Mar 16 22:49:20 2015 -0700
-
- portability fix: Solaris systems may not have a grep that understands -q
-
-commit 8ef691f7d9ef500257a549d0906d78187490668f
-Author: Damien Miller <djm at google.com>
-Date: Wed Mar 11 10:35:26 2015 +1100
-
- fix compile with clang
-
-commit 4df590cf8dc799e8986268d62019b487a8ed63ad
-Author: Damien Miller <djm at google.com>
-Date: Wed Mar 11 10:02:39 2015 +1100
-
- make unit tests work for !OPENSSH_HAS_ECC
-
-commit 307bb40277ca2c32e97e61d70d1ed74b571fd6ba
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Mar 7 04:41:48 2015 +0000
-
- upstream commit
-
- unbreak for w/SSH1 (default) case; ok markus@ deraadt@
-
-commit b44ee0c998fb4c5f3c3281f2398af5ce42840b6f
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Mar 5 18:39:20 2015 -0800
-
- unbreak hostkeys test for w/ SSH1 case
-
-commit 55e5bdeb519cb60cc18b7ba0545be581fb8598b4
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Mar 6 01:40:56 2015 +0000
-
- upstream commit
-
- fix sshkey_certify() return value for unsupported key types;
- ok markus@ deraadt@
-
-commit be8f658e550a434eac04256bfbc4289457a24e99
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Mar 4 15:38:03 2015 -0800
-
- update version numbers to match version.h
-
-commit ac5e8acefa253eb5e5ba186e34236c0e8007afdc
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Mar 4 23:22:35 2015 +0000
-
- upstream commit
-
- make these work with !SSH1; ok markus@ deraadt@
-
-commit 2f04af92f036b0c87a23efb259c37da98cd81fe6
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Mar 4 21:12:59 2015 +0000
-
- upstream commit
-
- make ssh-add -D work with !SSH1 agent
-
-commit a05adf95d2af6abb2b7826ddaa7a0ec0cdc1726b
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Mar 4 00:55:48 2015 -0800
-
- netcat needs poll.h portability goop
-
-commit dad2b1892b4c1b7e58df483a8c5b983c4454e099
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Mar 3 22:35:19 2015 +0000
-
- upstream commit
-
- make it possible to run tests w/o ssh1 support; ok djm@
-
-commit d48a22601bdd3eec054794c535f4ae8d8ae4c6e2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Mar 4 18:53:53 2015 +0000
-
- upstream commit
-
- crank; ok markus, deraadt
-
-commit bbffb23daa0b002dd9f296e396a9ab8a5866b339
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 3 13:50:27 2015 -0800
-
- more --without-ssh1 fixes
-
-commit 6c2039286f503e2012a58a1d109e389016e7a99b
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Mar 3 13:48:48 2015 -0800
-
- fix merge both that broke --without-ssh1 compile
-
-commit 111dfb225478a76f89ecbcd31e96eaf1311b59d3
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 3 21:21:13 2015 +0000
-
- upstream commit
-
- add SSH1 Makefile knob to make it easier to build without
- SSH1 support; ok markus@
-
-commit 3f7f5e6c5d2aa3f6710289c1a30119e534e56c5c
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 3 20:42:49 2015 +0000
-
- upstream commit
-
- expand __unused to full __attribute__ for better portability
-
-commit 2fab9b0f8720baf990c931e3f68babb0bf9949c6
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Mar 4 07:41:27 2015 +1100
-
- avoid warning
-
-commit d1bc844322461f882b4fd2277ba9a8d4966573d2
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Mar 4 06:31:45 2015 +1100
-
- Revert "define __unused to nothing if not already defined"
-
- This reverts commit 1598419e38afbaa8aa5df8dd6b0af98301e2c908.
-
- Some system headers have objects named __unused
-
-commit 00797e86b2d98334d1bb808f65fa1fd47f328ff1
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Mar 4 05:02:45 2015 +1100
-
- check for crypt and DES_crypt in openssl block
-
- fixes builds on systems that use DES_crypt; based on patch
- from Roumen Petrov
-
-commit 1598419e38afbaa8aa5df8dd6b0af98301e2c908
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Mar 4 04:59:13 2015 +1100
-
- define __unused to nothing if not already defined
-
- fixes builds on BSD/OS
-
-commit d608a51daad4f14ad6ab43d7cf74ef4801cc3fe9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 3 17:53:40 2015 +0000
-
- upstream commit
-
- reorder logic for better portability; patch from Roumen
- Petrov
-
-commit 68d2dfc464fbcdf8d6387884260f9801f4352393
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Mar 3 06:48:58 2015 +0000
-
- upstream commit
-
- Allow "ssh -Q protocol-version" to list supported SSH
- protocol versions. Useful for detecting builds without SSH v.1 support; idea
- and ok markus@
-
-commit 39e2f1229562e1195169905607bc12290d21f021
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Sun Mar 1 15:44:40 2015 +0000
-
- upstream commit
-
- Make sure we only call getnameinfo() for AF_INET or AF_INET6
- sockets. getpeername() of a Unix domain socket may return without error on
- some systems without actually setting ss_family so getnameinfo() was getting
- called with ss_family set to AF_UNSPEC. OK djm@
-
-commit e47536ba9692d271b8ad89078abdecf0a1c11707
-Author: Damien Miller <djm at mindrot.org>
-Date: Sat Feb 28 08:20:11 2015 -0800
-
- portability fixes for regress/netcat.c
-
- Mostly avoiding "err(1, NULL)"
-
-commit 02973ad5f6f49d8420e50a392331432b0396c100
-Author: Damien Miller <djm at mindrot.org>
-Date: Sat Feb 28 08:05:27 2015 -0800
-
- twiddle another test for portability
-
- from Tom G. Christensen
-
-commit f7f3116abf2a6e2f309ab096b08c58d19613e5d0
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Feb 27 15:52:49 2015 -0800
-
- twiddle test for portability
-
-commit 1ad3a77cc9d5568f5437ff99d377aa7a41859b83
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Feb 26 20:33:22 2015 -0800
-
- make regress/netcat.c fd passing (more) portable
-
-commit 9e1cfca7e1fe9cf8edb634fc894e43993e4da1ea
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Feb 26 20:32:58 2015 -0800
-
- create OBJ/valgrind-out before running unittests
-
-commit bd58853102cee739f0e115e6d4b5334332ab1442
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Feb 25 16:58:22 2015 -0800
-
- valgrind support
-
-commit f43d17269194761eded9e89f17456332f4c83824
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Feb 26 20:45:47 2015 +0000
-
- upstream commit
-
- don't printf NULL key comments; reported by Tom Christensen
-
-commit 6e6458b476ec854db33e3e68ebf4f489d0ab3df8
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Feb 25 23:05:47 2015 +0000
-
- upstream commit
-
- zero cmsgbuf before use; we initialise the bits we use
- but valgrind still spams warning on it
-
-commit a63cfa26864b93ab6afefad0b630e5358ed8edfa
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Feb 25 19:54:02 2015 +0000
-
- upstream commit
-
- fix small memory leak when UpdateHostkeys=no
-
-commit e6b950341dd75baa8526f1862bca39e52f5b879b
-Author: Tim Rice <tim at multitalents.net>
-Date: Wed Feb 25 09:56:48 2015 -0800
-
- Revert "Work around finicky USL linker so netcat will build."
-
- This reverts commit d1db656021d0cd8c001a6692f772f1de29b67c8b.
-
- No longer needed with commit 678e473e2af2e4802f24dd913985864d9ead7fb3
-
-commit 6f621603f9cff2a5d6016a404c96cb2f8ac2dec0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Feb 25 17:29:38 2015 +0000
-
- upstream commit
-
- don't leak validity of user in "too many authentication
- failures" disconnect message; reported by Sebastian Reitenbach
-
-commit 6288e3a935494df12519164f52ca5c8c65fc3ca5
-Author: naddy at openbsd.org <naddy at openbsd.org>
-Date: Tue Feb 24 15:24:05 2015 +0000
-
- upstream commit
-
- add -v (show ASCII art) to -l's synopsis; ok djm@
-
-commit 678e473e2af2e4802f24dd913985864d9ead7fb3
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Thu Feb 26 04:12:58 2015 +1100
-
- Remove dependency on xmalloc.
-
- Remove ssh_get_progname's dependency on xmalloc, which should reduce
- link order problems. ok djm@
-
-commit 5d5ec165c5b614b03678afdad881f10e25832e46
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Feb 25 15:32:49 2015 +1100
-
- Restrict ECDSA and ECDH tests.
-
- ifdef out some more ECDSA and ECDH tests when built against an OpenSSL
- that does not have eliptic curve functionality.
-
-commit 1734e276d99b17e92d4233fac7aef3a3180aaca7
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Feb 25 13:40:45 2015 +1100
-
- Move definition of _NSIG.
-
- _NSIG is only unsed in one file, so move it there prevent redefinition
- warnings reported by Kevin Brott.
-
-commit a47ead7c95cfbeb72721066c4da2312e5b1b9f3d
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Feb 25 13:17:40 2015 +1100
-
- Add includes.h for compatibility stuff.
-
-commit 38806bda6d2e48ad32812b461eebe17672ada771
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 24 16:50:06 2015 -0800
-
- include netdb.h to look for MAXHOSTNAMELEN; ok tim
-
-commit d1db656021d0cd8c001a6692f772f1de29b67c8b
-Author: Tim Rice <tim at multitalents.net>
-Date: Tue Feb 24 10:42:08 2015 -0800
-
- Work around finicky USL linker so netcat will build.
-
-commit cb030ce25f555737e8ba97bdd7883ac43f3ff2a3
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 24 09:23:04 2015 -0800
-
- include includes.h to avoid build failure on AIX
-
-commit 13af342458f5064144abbb07e5ac9bbd4eb42567
-Author: Tim Rice <tim at multitalents.net>
-Date: Tue Feb 24 07:56:47 2015 -0800
-
- Original portability patch from djm@ for platforms missing err.h.
- Fix name space clash on Solaris 10. Still more to do for Solaris 10
- to deal with msghdr structure differences. ok djm@
-
-commit 910209203d0cd60c5083901cbcc0b7b44d9f48d2
-Author: Tim Rice <tim at multitalents.net>
-Date: Mon Feb 23 22:06:56 2015 -0800
-
- cleaner way fix dispatch.h portion of commit
- a88dd1da119052870bb2654c1a32c51971eade16
- (some systems have sig_atomic_t in signal.h, some in sys/signal.h)
- Sounds good to me djm@
-
-commit 676c38d7cbe65b76bbfff796861bb6615cc6a596
-Author: Tim Rice <tim at multitalents.net>
-Date: Mon Feb 23 21:51:33 2015 -0800
-
- portability fix: if we can't dind a better define for HOST_NAME_MAX, use 255
-
-commit 1221b22023dce38cbc90ba77eae4c5d78c77a5e6
-Author: Tim Rice <tim at multitalents.net>
-Date: Mon Feb 23 21:50:34 2015 -0800
-
- portablity fix: s/__inline__/inline/
-
-commit 4c356308a88d309c796325bb75dce90ca16591d5
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Feb 24 13:49:31 2015 +1100
-
- Wrap stdint.h includes in HAVE_STDINT_H.
-
-commit c9c88355c6a27a908e7d1e5003a2b35ea99c1614
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Feb 24 13:43:57 2015 +1100
-
- Add AI_NUMERICSERV to fake-rfc2553.
-
- Our getaddrinfo implementation always returns numeric values already.
-
-commit ef342ab1ce6fb9a4b30186c89c309d0ae9d0eeb4
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Feb 24 13:39:57 2015 +1100
-
- Include OpenSSL's objects.h before bn.h.
-
- Prevents compile errors on some platforms (at least old GCCs and AIX's
- XLC compilers).
-
-commit dcc8997d116f615195aa7c9ec019fb36c28c6228
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Feb 24 12:30:59 2015 +1100
-
- Convert two macros into functions.
-
- Convert packet_send_debug and packet_disconnect from macros to
- functions. Some older GCCs (2.7.x, 2.95.x) see to have problems with
- variadic macros with only one argument so we convert these two into
- functions. ok djm@
-
-commit 2285c30d51b7e2052c6526445abe7e7cc7e170a1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 23 22:21:21 2015 +0000
-
- upstream commit
-
- further silence spurious error message even when -v is
- specified (e.g. to get visual host keys); reported by naddy@
-
-commit 9af21979c00652029e160295e988dea40758ece2
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 24 09:04:32 2015 +1100
-
- don't include stdint.h unless HAVE_STDINT_H set
-
-commit 62f678dd51660d6f8aee1da33d3222c5de10a89e
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 24 09:02:54 2015 +1100
-
- nother sys/queue.h -> sys-queue.h fix
-
- spotted by Tom Christensen
-
-commit b3c19151cba2c0ed01b27f55de0d723ad07ca98f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 23 20:32:15 2015 +0000
-
- upstream commit
-
- fix a race condition by using a mux socket rather than an
- ineffectual wait statement
-
-commit a88dd1da119052870bb2654c1a32c51971eade16
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Feb 24 06:30:29 2015 +1100
-
- various include fixes for portable
-
-commit 5248429b5ec524d0a65507cff0cdd6e0cb99effd
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 23 16:55:51 2015 +0000
-
- upstream commit
-
- add an XXX to remind me to improve sshkey_load_public
-
-commit e94e4b07ef2eaead38b085a60535df9981cdbcdb
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 23 16:55:31 2015 +0000
-
- upstream commit
-
- silence a spurious error message when listing
- fingerprints for known_hosts; bz#2342
-
-commit f2293a65392b54ac721f66bc0b44462e8d1d81f8
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 23 16:33:25 2015 +0000
-
- upstream commit
-
- fix setting/clearing of TTY raw mode around
- UpdateHostKeys=ask confirmation question; reported by Herb Goldman
-
-commit f2004cd1adf34492eae0a44b1ef84e0e31b06088
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Feb 23 05:04:21 2015 +1100
-
- Repair for non-ECC OpenSSL.
-
- Ifdef out the ECC parts when building with an OpenSSL that doesn't have
- it.
-
-commit 37f9220db8d1a52c75894c3de1e5f2ae5bd71b6f
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Mon Feb 23 03:07:24 2015 +1100
-
- Wrap stdint.h includes in ifdefs.
-
-commit f81f1bbc5b892c8614ea740b1f92735652eb43f0
-Author: Tim Rice <tim at multitalents.net>
-Date: Sat Feb 21 18:12:10 2015 -0800
-
- out of tree build fix
-
-commit 2e13a1e4d22f3b503c3bfc878562cc7386a1d1ae
-Author: Tim Rice <tim at multitalents.net>
-Date: Sat Feb 21 18:08:51 2015 -0800
-
- mkdir kex unit test directory so testing out of tree builds works
-
-commit 1797f49b1ba31e8700231cd6b1d512d80bb50d2c
-Author: halex at openbsd.org <halex at openbsd.org>
-Date: Sat Feb 21 21:46:57 2015 +0000
-
- upstream commit
-
- make "ssh-add -d" properly remove a corresponding
- certificate, and also not whine and fail if there is none
-
- ok djm@
-
-commit 7faaa32da83a609059d95dbfcb0649fdb04caaf6
-Author: Damien Miller <djm at mindrot.org>
-Date: Sun Feb 22 07:57:27 2015 +1100
-
- mkdir hostkey and bitmap unit test directories
-
-commit bd49da2ef197efac5e38f5399263a8b47990c538
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 20 23:46:01 2015 +0000
-
- upstream commit
-
- sort options useable under Match case-insensitively; prodded
- jmc@
-
-commit 1a779a0dd6cd8b4a1a40ea33b5415ab8408128ac
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Feb 21 20:51:02 2015 +0000
-
- upstream commit
-
- correct paths to configuration files being written/updated;
- they live in $OBJ not cwd; some by Roumen Petrov
-
-commit 28ba006c1acddff992ae946d0bc0b500b531ba6b
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Sat Feb 21 15:41:07 2015 +1100
-
- More correct checking of HAVE_DECL_AI_NUMERICSERV.
-
-commit e50e8c97a9cecae1f28febccaa6ca5ab3bc10f54
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Sat Feb 21 15:10:33 2015 +1100
-
- Add null declaration of AI_NUMERICINFO.
-
- Some platforms (older FreeBSD and DragonFly versions) do have
- getaddrinfo() but do not have AI_NUMERICINFO. so define it to zero
- in those cases.
-
-commit 18a208d6a460d707a45916db63a571e805f5db46
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 20 22:40:32 2015 +0000
-
- upstream commit
-
- more options that are available under Match; bz#2353 reported
- by calestyo AT scientia.net
-
-commit 44732de06884238049f285f1455b2181baa7dc82
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Feb 20 22:17:21 2015 +0000
-
- upstream commit
-
- UpdateHostKeys fixes:
-
- I accidentally changed the format of the hostkeys at openssh.com messages
- last week without changing the extension name, and this has been causing
- connection failures for people who are running -current. First reported
- by sthen@
-
- s/hostkeys at openssh.com/hostkeys-00 at openssh.com/
- Change the name of the proof message too, and reorder it a little.
-
- Also, UpdateHostKeys=ask is incompatible with ControlPersist (no TTY
- available to read the response) so disable UpdateHostKeys if it is in
- ask mode and ControlPersist is active (and document this)
-
-commit 13a39414d25646f93e6d355521d832a03aaaffe2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Feb 17 00:14:05 2015 +0000
-
- upstream commit
-
- Regression: I broke logging of public key fingerprints in
- 1.46. Pointed out by Pontus Lundkvist
-
-commit 773dda25e828c4c9a52f7bdce6e1e5924157beab
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Jan 30 23:10:17 2015 +1100
-
- repair --without-openssl; broken in refactor
-
-commit e89c780886b23600de1e1c8d74aabd1ff61f43f0
-Author: Damien Miller <djm at google.com>
-Date: Tue Feb 17 10:04:55 2015 +1100
-
- hook up hostkeys unittest to portable Makefiles
-
-commit 0abf41f99aa16ff09b263bead242d6cb2dbbcf99
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 16 22:21:03 2015 +0000
-
- upstream commit
-
- enable hostkeys unit tests
-
-commit 68a5d647ccf0fb6782b2f749433a1eee5bc9044b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 16 22:20:50 2015 +0000
-
- upstream commit
-
- check string/memory compare arguments aren't NULL
-
-commit ef575ef20d09f20722e26b45dab80b3620469687
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 16 22:18:34 2015 +0000
-
- upstream commit
-
- unit tests for hostfile.c code, just hostkeys_foreach so
- far
-
-commit 8ea3365e6aa2759ccf5c76eaea62cbc8a280b0e7
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Sat Feb 14 12:43:16 2015 +0000
-
- upstream commit
-
- test server rekey limit
-
-commit ce63c4b063c39b2b22d4ada449c9e3fbde788cb3
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 16 22:30:03 2015 +0000
-
- upstream commit
-
- partial backout of:
-
- revision 1.441
- date: 2015/01/31 20:30:05; author: djm; state: Exp; lines: +17 -10; commitid
- : x8klYPZMJSrVlt3O;
- Let sshd load public host keys even when private keys are missing.
- Allows sshd to advertise additional keys for future key rotation.
- Also log fingerprint of hostkeys loaded; ok markus@
-
- hostkey updates now require access to the private key, so we can't
- load public keys only. The improved log messages (fingerprints of keys
- loaded) are kept.
-
-commit 523463a3a2a9bfc6cfc5afa01bae9147f76a37cc
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 16 22:13:32 2015 +0000
-
- upstream commit
-
- Revise hostkeys at openssh.com hostkey learning extension.
-
- The client will not ask the server to prove ownership of the private
- halves of any hitherto-unseen hostkeys it offers to the client.
-
- Allow UpdateHostKeys option to take an 'ask' argument to let the
- user manually review keys offered.
-
- ok markus@
-
-commit 6c5c949782d86a6e7d58006599c7685bfcd01685
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 16 22:08:57 2015 +0000
-
- upstream commit
-
- Refactor hostkeys_foreach() and dependent code Deal with
- IP addresses (i.e. CheckHostIP) Don't clobber known_hosts when nothing
- changed ok markus@ as part of larger commit
-
-commit 51b082ccbe633dc970df1d1f4c9c0497115fe721
-Author: miod at openbsd.org <miod at openbsd.org>
-Date: Mon Feb 16 18:26:26 2015 +0000
-
- upstream commit
-
- Declare ge25519_base as extern, to prevent it from
- becoming a common. Gets us rid of ``lignment 4 of symbol
- `crypto_sign_ed25519_ref_ge25519_base' in mod_ge25519.o is smaller than 16 in
- mod_ed25519.o'' warnings at link time.
-
-commit 02db468bf7e3281a8e3c058ced571b38b6407c34
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Fri Feb 13 18:57:00 2015 +0000
-
- upstream commit
-
- make rekey_limit for sshd w/privsep work; ok djm@
- dtucker@
-
-commit 8ec67d505bd23c8bf9e17b7a364b563a07a58ec8
-Author: dtucker at openbsd.org <dtucker at openbsd.org>
-Date: Thu Feb 12 20:34:19 2015 +0000
-
- upstream commit
-
- Prevent sshd spamming syslog with
- "ssh_dispatch_run_fatal: disconnected". ok markus@
-
-commit d4c0295d1afc342057ba358237acad6be8af480b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Feb 11 01:20:38 2015 +0000
-
- upstream commit
-
- Some packet error messages show the address of the peer,
- but might be generated after the socket to the peer has suffered a TCP reset.
- In these cases, getpeername() won't work so cache the address earlier.
-
- spotted in the wild via deraadt@ and tedu@
-
-commit 4af1709cf774475ce5d1bc3ddcc165f6c222897d
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Mon Feb 9 23:22:37 2015 +0000
-
- upstream commit
-
- fix some leaks in error paths ok markus@
-
-commit fd36834871d06a03e1ff8d69e41992efa1bbf85f
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Fri Feb 6 23:21:59 2015 +0000
-
- upstream commit
-
- SIZE_MAX is standard, we should be using it in preference to
- the obsolete SIZE_T_MAX. OK miod@ beck@
-
-commit 1910a286d7771eab84c0b047f31c0a17505236fa
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Thu Feb 5 12:59:57 2015 +0000
-
- upstream commit
-
- Include stdint.h, not limits.h to get SIZE_MAX. OK guenther@
-
-commit ce4f59b2405845584f45e0b3214760eb0008c06c
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Tue Feb 3 08:07:20 2015 +0000
-
- upstream commit
-
- missing ; djm and mlarkin really having great
- interactions recently
-
-commit 5d34aa94938abb12b877a25be51862757f25d54b
-Author: halex at openbsd.org <halex at openbsd.org>
-Date: Tue Feb 3 00:34:14 2015 +0000
-
- upstream commit
-
- slightly extend the passphrase prompt if running with -c
- in order to give the user a chance to notice if unintentionally running
- without it
-
- wording tweak and ok djm@
-
-commit cb3bde373e80902c7d5d0db429f85068d19b2918
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 2 22:48:53 2015 +0000
-
- upstream commit
-
- handle PKCS#11 C_Login returning
- CKR_USER_ALREADY_LOGGED_IN; based on patch from Yuri Samoilenko; ok markus@
-
-commit 15ad750e5ec3cc69765b7eba1ce90060e7083399
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Feb 2 07:41:40 2015 +0000
-
- upstream commit
-
- turn UpdateHostkeys off by default until I figure out
- mlarkin@'s warning message; requested by deraadt@
-
-commit 3cd5103c1e1aaa59bd66f7f52f6ebbcd5deb12f9
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Mon Feb 2 01:57:44 2015 +0000
-
- upstream commit
-
- increasing encounters with difficult DNS setups in
- darknets has convinced me UseDNS off by default is better ok djm
-
-commit 6049a548a8a68ff0bbe581ab1748ea6a59ecdc38
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Jan 31 20:30:05 2015 +0000
-
- upstream commit
-
- Let sshd load public host keys even when private keys are
- missing. Allows sshd to advertise additional keys for future key rotation.
- Also log fingerprint of hostkeys loaded; ok markus@
-
-commit 46347ed5968f582661e8a70a45f448e0179ca0ab
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 30 11:43:14 2015 +0000
-
- upstream commit
-
- Add a ssh_config HostbasedKeyType option to control which
- host public key types are tried during hostbased authentication.
-
- This may be used to prevent too many keys being sent to the server,
- and blowing past its MaxAuthTries limit.
-
- bz#2211 based on patch by Iain Morgan; ok markus@
-
-commit 802660cb70453fa4d230cb0233bc1bbdf8328de1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 30 10:44:49 2015 +0000
-
- upstream commit
-
- set a timeout to prevent hangs when talking to busted
- servers; ok markus@
-
-commit 86936ec245a15c7abe71a0722610998b0a28b194
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 30 01:11:39 2015 +0000
-
- upstream commit
-
- regression test for 'wildcard CA' serial/key ID revocations
-
-commit 4509b5d4a4fa645a022635bfa7e86d09b285001f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 30 01:13:33 2015 +0000
-
- upstream commit
-
- avoid more fatal/exit in the packet.c paths that
- ssh-keyscan uses; feedback and "looks good" markus@
-
-commit 669aee994348468af8b4b2ebd29b602cf2860b22
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 30 01:10:33 2015 +0000
-
- upstream commit
-
- permit KRLs that revoke certificates by serial number or
- key ID without scoping to a particular CA; ok markus@
-
-commit 7a2c368477e26575d0866247d3313da4256cb2b5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 30 00:59:19 2015 +0000
-
- upstream commit
-
- missing parentheses after if in do_convert_from() broke
- private key conversion from other formats some time in 2010; bz#2345 reported
- by jjelen AT redhat.com
-
-commit 25f5f78d8bf5c22d9cea8b49de24ebeee648a355
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 30 00:22:25 2015 +0000
-
- upstream commit
-
- fix ssh protocol 1, spotted by miod@
-
-commit 9ce86c926dfa6e0635161b035e3944e611cbccf0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 28 22:36:00 2015 +0000
-
- upstream commit
-
- update to new API (key_fingerprint => sshkey_fingerprint)
- check sshkey_fingerprint return values; ok markus
-
-commit 9125525c37bf73ad3ee4025520889d2ce9d10f29
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 28 22:05:31 2015 +0000
-
- upstream commit
-
- avoid fatal() calls in packet code makes ssh-keyscan more
- reliable against server failures ok dtucker@ markus@
-
-commit fae7bbe544cba7a9e5e4ab47ff6faa3d978646eb
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 28 21:15:47 2015 +0000
-
- upstream commit
-
- avoid fatal() calls in packet code makes ssh-keyscan more
- reliable against server failures ok dtucker@ markus@
-
-commit 1a3d14f6b44a494037c7deab485abe6496bf2c60
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 28 11:07:25 2015 +0000
-
- upstream commit
-
- remove obsolete comment
-
-commit 80c25b7bc0a71d75c43a4575d9a1336f589eb639
-Author: okan at openbsd.org <okan at openbsd.org>
-Date: Tue Jan 27 12:54:06 2015 +0000
-
- upstream commit
-
- Since r1.2 removed the use of PRI* macros, inttypes.h is
- no longer required.
-
- ok djm@
-
-commit 69ff64f69615c2a21c97cb5878a0996c21423257
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Jan 27 23:07:43 2015 +1100
-
- compile on systems without TCP_MD5SIG (e.g. OSX)
-
-commit 358964f3082fb90b2ae15bcab07b6105cfad5a43
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Jan 27 23:07:25 2015 +1100
-
- use ssh-keygen under test rather than system's
-
-commit a2c95c1bf33ea53038324d1fdd774bc953f98236
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Jan 27 23:06:59 2015 +1100
-
- OSX lacks HOST_NAME_MAX, has _POSIX_HOST_NAME_MAX
-
-commit ade31d7b6f608a19b85bee29a7a00b1e636a2919
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Jan 27 23:06:23 2015 +1100
-
- these need active_state defined to link on OSX
-
- temporary measure until active_state goes away entirely
-
-commit e56aa87502f22c5844918c10190e8b4f785f067b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jan 27 12:01:36 2015 +0000
-
- upstream commit
-
- use printf instead of echo -n to reduce diff against
- -portable
-
-commit 9f7637f56eddfaf62ce3c0af89c25480f2cf1068
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Mon Jan 26 13:55:29 2015 +0000
-
- upstream commit
-
- sort previous;
-
-commit 3076ee7d530d5b16842fac7a6229706c7e5acd26
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 26 13:36:53 2015 +0000
-
- upstream commit
-
- properly restore umask
-
-commit d411d395556b73ba1b9e451516a0bd6697c4b03d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 26 06:12:18 2015 +0000
-
- upstream commit
-
- regression test for host key rotation
-
-commit fe8a3a51699afbc6407a8fae59b73349d01e49f8
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 26 06:11:28 2015 +0000
-
- upstream commit
-
- adapt to sshkey API tweaks
-
-commit 7dd355fb1f0038a3d5cdca57ebab4356c7a5b434
-Author: miod at openbsd.org <miod at openbsd.org>
-Date: Sat Jan 24 10:39:21 2015 +0000
-
- upstream commit
-
- Move -lz late in the linker commandline for things to
- build on static arches.
-
-commit 0dad3b806fddb93c475b30853b9be1a25d673a33
-Author: miod at openbsd.org <miod at openbsd.org>
-Date: Fri Jan 23 21:21:23 2015 +0000
-
- upstream commit
-
- -Wpointer-sign is supported by gcc 4 only.
-
-commit 2b3b1c1e4bd9577b6e780c255c278542ea66c098
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jan 20 22:58:57 2015 +0000
-
- upstream commit
-
- use SUBDIR to recuse into unit tests; makes "make obj"
- actually work
-
-commit 1d1092bff8db27080155541212b420703f8b9c92
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 26 12:16:36 2015 +0000
-
- upstream commit
-
- correct description of UpdateHostKeys in ssh_config.5 and
- add it to -o lists for ssh, scp and sftp; pointed out by jmc@
-
-commit 5104db7cbd6cdd9c5971f4358e74414862fc1022
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 26 06:10:03 2015 +0000
-
- upstream commit
-
- correctly match ECDSA subtype (== curve) for
- offered/recevied host keys. Fixes connection-killing host key mismatches when
- a server offers multiple ECDSA keys with different curve type (an extremely
- unlikely configuration).
-
- ok markus, "looks mechanical" deraadt@
-
-commit 8d4f87258f31cb6def9b3b55b6a7321d84728ff2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 26 03:04:45 2015 +0000
-
- upstream commit
-
- Host key rotation support.
-
- Add a hostkeys at openssh.com protocol extension (global request) for
- a server to inform a client of all its available host key after
- authentication has completed. The client may record the keys in
- known_hosts, allowing it to upgrade to better host key algorithms
- and a server to gracefully rotate its keys.
-
- The client side of this is controlled by a UpdateHostkeys config
- option (default on).
-
- ok markus@
-
-commit 60b1825262b1f1e24fc72050b907189c92daf18e
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 26 02:59:11 2015 +0000
-
- upstream commit
-
- small refactor and add some convenience functions; ok
- markus
-
-commit a5a3e3328ddce91e76f71ff479022d53e35c60c9
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Thu Jan 22 21:00:42 2015 +0000
-
- upstream commit
-
- heirarchy -> hierarchy;
-
-commit dcff5810a11195c57e1b3343c0d6b6f2b9974c11
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Thu Jan 22 20:24:41 2015 +0000
-
- upstream commit
-
- Provide a warning about chroot misuses (which sadly, seem
- to have become quite popular because shiny). sshd cannot detect/manage/do
- anything about these cases, best we can do is warn in the right spot in the
- man page. ok markus
-
-commit 087266ec33c76fc8d54ac5a19efacf2f4a4ca076
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Tue Jan 20 23:14:00 2015 +0000
-
- upstream commit
-
- Reduce use of <sys/param.h> and transition to <limits.h>
- throughout. ok djm markus
-
-commit 57e783c8ba2c0797f93977e83b2a8644a03065d8
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Jan 20 20:16:21 2015 +0000
-
- upstream commit
-
- kex_setup errors are fatal()
-
-commit 1d6424a6ff94633c221297ae8f42d54e12a20912
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jan 20 08:02:33 2015 +0000
-
- upstream commit
-
- this test would accidentally delete agent.sh if run without
- obj/
-
-commit 12b5f50777203e12575f1b08568281e447249ed3
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jan 20 07:56:44 2015 +0000
-
- upstream commit
-
- make this compile with KERBEROS5 enabled
-
-commit e2cc6bef08941256817d44d146115b3478586ad4
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jan 20 07:55:33 2015 +0000
-
- upstream commit
-
- fix hostkeys in agent; ok markus@
-
-commit 1ca3e2155aa5d3801a7ae050f85c71f41fcb95b1
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Jan 20 10:11:31 2015 +1100
-
- fix kex test
-
-commit c78a578107c7e6dcf5d30a2f34cb6581bef14029
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jan 19 20:45:25 2015 +0000
-
- upstream commit
-
- finally enable the KEX tests I wrote some years ago...
-
-commit 31821d7217e686667d04935aeec99e1fc4a46e7e
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jan 19 20:42:31 2015 +0000
-
- upstream commit
-
- adapt to new error message (SSH_ERR_MAC_INVALID)
-
-commit d3716ca19e510e95d956ae14d5b367e364bff7f1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 19 17:31:13 2015 +0000
-
- upstream commit
-
- this test was broken in at least two ways, such that it
- wasn't checking that a KRL was not excluding valid keys
-
-commit 3f797653748e7c2b037dacb57574c01d9ef3b4d3
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jan 19 20:32:39 2015 +0000
-
- upstream commit
-
- switch ssh-keyscan from setjmp to multiple ssh transport
- layer instances ok djm@
-
-commit f582f0e917bb0017b00944783cd5f408bf4b0b5e
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jan 19 20:30:23 2015 +0000
-
- upstream commit
-
- add experimental api for packet layer; ok djm@
-
-commit 48b3b2ba75181f11fca7f327058a591f4426cade
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jan 19 20:20:20 2015 +0000
-
- upstream commit
-
- store compat flags in struct ssh; ok djm@
-
-commit 57d10cbe861a235dd269c74fb2fe248469ecee9d
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jan 19 20:16:15 2015 +0000
-
- upstream commit
-
- adapt kex to sshbuf and struct ssh; ok djm@
-
-commit 3fdc88a0def4f86aa88a5846ac079dc964c0546a
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jan 19 20:07:45 2015 +0000
-
- upstream commit
-
- move dispatch to struct ssh; ok djm@
-
-commit 091c302829210c41e7f57c3f094c7b9c054306f0
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jan 19 19:52:16 2015 +0000
-
- upstream commit
-
- update packet.c & isolate, introduce struct ssh a) switch
- packet.c to buffer api and isolate per-connection info into struct ssh b)
- (de)serialization of the state is moved from monitor to packet.c c) the old
- packet.c API is implemented in opacket.[ch] d) compress.c/h is removed and
- integrated into packet.c with and ok djm@
-
-commit 4e62cc68ce4ba20245d208b252e74e91d3785b74
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 19 17:35:48 2015 +0000
-
- upstream commit
-
- fix format strings in (disabled) debugging
-
-commit d85e06245907d49a2cd0cfa0abf59150ad616f42
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 19 06:01:32 2015 +0000
-
- upstream commit
-
- be a bit more careful in these tests to ensure that
- known_hosts is clean
-
-commit 7947810eab5fe0ad311f32a48f4d4eb1f71be6cf
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jan 18 22:00:18 2015 +0000
-
- upstream commit
-
- regression test for known_host file editing using
- ssh-keygen (-H / -R / -F) after hostkeys_foreach() change; feedback and ok
- markus@
-
-commit 3a2b09d147a565d8a47edf37491e149a02c0d3a3
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jan 18 19:54:46 2015 +0000
-
- upstream commit
-
- more and better key tests
-
- test signatures and verification
- test certificate generation
- flesh out nested cert test
-
- removes most of the XXX todo markers
-
-commit 589e69fd82724cfc9738f128e4771da2e6405d0d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jan 18 19:53:58 2015 +0000
-
- upstream commit
-
- make the signature fuzzing test much more rigorous:
- ensure that the fuzzed input cases do not match the original (using new
- fuzz_matches_original() function) and check that the verification fails in
- each case
-
-commit 80603c0daa2538c349c1c152405580b164d5475f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jan 18 19:52:44 2015 +0000
-
- upstream commit
-
- add a fuzz_matches_original() function to the fuzzer to
- detect fuzz cases that are identical to the original data. Hacky
- implementation, but very useful when you need the fuzz to be different, e.g.
- when verifying signature
-
-commit 87d5495bd337e358ad69c524fcb9495208c0750b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jan 18 19:50:55 2015 +0000
-
- upstream commit
-
- better dumps from the fuzzer (shown on errors) -
- include the original data as well as the fuzzed copy.
-
-commit d59ec478c453a3fff05badbbfd96aa856364f2c2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jan 18 19:47:55 2015 +0000
-
- upstream commit
-
- enable hostkey-agent.sh test
-
-commit 26b3425170bf840e4b095e1c10bf25a0a3e3a105
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Jan 17 18:54:30 2015 +0000
-
- upstream commit
-
- unit test for hostkeys in ssh-agent
-
-commit 9e06a0fb23ec55d9223b26a45bb63c7649e2f2f2
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Thu Jan 15 23:41:29 2015 +0000
-
- upstream commit
-
- add kex unit tests
-
-commit d2099dec6da21ae627f6289aedae6bc1d41a22ce
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Mon Jan 19 00:32:54 2015 +0000
-
- upstream commit
-
- djm, your /usr/include tree is old
-
-commit 2b3c3c76c30dc5076fe09d590f5b26880f148a54
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jan 18 21:51:19 2015 +0000
-
- upstream commit
-
- some feedback from markus@: comment hostkeys_foreach()
- context and avoid a member in it.
-
-commit cecb30bc2ba6d594366e657d664d5c494b6c8a7f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jan 18 21:49:42 2015 +0000
-
- upstream commit
-
- make ssh-keygen use hostkeys_foreach(). Removes some
- horrendous code; ok markus@
-
-commit ec3d065df3a9557ea96b02d061fd821a18c1a0b9
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jan 18 21:48:09 2015 +0000
-
- upstream commit
-
- convert load_hostkeys() (hostkey ordering and
- known_host matching) to use the new hostkey_foreach() iterator; ok markus
-
-commit c29811cc480a260e42fd88849fc86a80c1e91038
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jan 18 21:40:23 2015 +0000
-
- upstream commit
-
- introduce hostkeys_foreach() to allow iteration over a
- known_hosts file or controlled subset thereof. This will allow us to pull out
- some ugly and duplicated code, and will be used to implement hostkey rotation
- later.
-
- feedback and ok markus
-
-commit f101d8291da01bbbfd6fb8c569cfd0cc61c0d346
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Sun Jan 18 14:01:00 2015 +0000
-
- upstream commit
-
- string truncation due to sizeof(size) ok djm markus
-
-commit 35d6022b55b7969fc10c261cb6aa78cc4a5fcc41
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jan 18 13:33:34 2015 +0000
-
- upstream commit
-
- avoid trailing ',' in host key algorithms
-
-commit 7efb455789a0cb76bdcdee91c6060a3dc8f5c007
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Jan 18 13:22:28 2015 +0000
-
- upstream commit
-
- infer key length correctly when user specified a fully-
- qualified key name instead of using the -b bits option; ok markus@
-
-commit 83f8ffa6a55ccd0ce9d8a205e3e7439ec18fedf5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sat Jan 17 18:53:34 2015 +0000
-
- upstream commit
-
- fix hostkeys on ssh agent; found by unit test I'm about
- to commit
-
-commit 369d61f17657b814124268f99c033e4dc6e436c1
-Author: schwarze at openbsd.org <schwarze at openbsd.org>
-Date: Fri Jan 16 16:20:23 2015 +0000
-
- upstream commit
-
- garbage collect empty .No macros mandoc warns about
-
-commit bb8b442d32dbdb8521d610e10d8b248d938bd747
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 16 15:55:07 2015 +0000
-
- upstream commit
-
- regression: incorrect error message on
- otherwise-successful ssh-keygen -A. Reported by Dmitry Orlov, via deraadt@
-
-commit 9010902954a40b59d0bf3df3ccbc3140a653e2bc
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Jan 16 07:19:48 2015 +0000
-
- upstream commit
-
- when hostname canonicalisation is enabled, try to parse
- hostnames as addresses before looking them up for canonicalisation. fixes
- bz#2074 and avoids needless DNS lookups in some cases; ok markus
-
-commit 2ae4f337b2a5fb2841b6b0053b49496fef844d1c
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Fri Jan 16 06:40:12 2015 +0000
-
- upstream commit
-
- Replace <sys/param.h> with <limits.h> and other less
- dirty headers where possible. Annotate <sys/param.h> lines with their
- current reasons. Switch to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1,
- LOGIN_NAME_MAX, etc. Change MIN() and MAX() to local definitions of
- MINIMUM() and MAXIMUM() where sensible to avoid pulling in the pollution.
- These are the files confirmed through binary verification. ok guenther,
- millert, doug (helped with the verification protocol)
-
-commit 3c4726f4c24118e8f1bb80bf75f1456c76df072c
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Thu Jan 15 21:38:50 2015 +0000
-
- upstream commit
-
- remove xmalloc, switch to sshbuf
-
-commit e17ac01f8b763e4b83976b9e521e90a280acc097
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Thu Jan 15 21:37:14 2015 +0000
-
- upstream commit
-
- switch to sshbuf
-
-commit ddef9995a1fa6c7a8ff3b38bfe6cf724bebf13d0
-Author: naddy at openbsd.org <naddy at openbsd.org>
-Date: Thu Jan 15 18:32:54 2015 +0000
-
- upstream commit
-
- handle UMAC128 initialization like UMAC; ok djm@ markus@
-
-commit f14564c1f7792446bca143580aef0e7ac25dcdae
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jan 15 11:04:36 2015 +0000
-
- upstream commit
-
- fix regression reported by brad@ for passworded keys without
- agent present
-
-commit 45c0fd70bb2a88061319dfff20cb12ef7b1bc47e
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jan 15 22:08:23 2015 +1100
-
- make bitmap test compile
-
-commit d333f89abf7179021e5c3f28673f469abe032062
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jan 15 07:36:28 2015 +0000
-
- upstream commit
-
- unit tests for KRL bitmap
-
-commit 7613f828f49c55ff356007ae9645038ab6682556
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Jan 14 09:58:21 2015 +0000
-
- upstream commit
-
- re-add comment about full path
-
-commit 6c43b48b307c41cd656b415621a644074579a578
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Jan 14 09:54:38 2015 +0000
-
- upstream commit
-
- don't reset to the installed sshd; connect before
- reconfigure, too
-
-commit 771bb47a1df8b69061f09462e78aa0b66cd594bf
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jan 13 14:51:51 2015 +0000
-
- upstream commit
-
- implement a SIGINFO handler so we can discern a stuck
- fuzz test from a merely glacial one; prompted by and ok markus
-
-commit cfaa57962f8536f3cf0fd7daf4d6a55d6f6de45f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jan 13 08:23:26 2015 +0000
-
- upstream commit
-
- use $SSH instead of installed ssh to allow override;
- spotted by markus@
-
-commit 0920553d0aee117a596b03ed5b49b280d34a32c5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jan 13 07:49:49 2015 +0000
-
- upstream commit
-
- regress test for PubkeyAcceptedKeyTypes; ok markus@
-
-commit 27ca1a5c0095eda151934bca39a77e391f875d17
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jan 12 20:13:27 2015 +0000
-
- upstream commit
-
- unbreak parsing of pubkey comments; with gerhard; ok
- djm/deraadt
-
-commit 55358f0b4e0b83bc0df81c5f854c91b11e0bb4dc
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 12 11:46:32 2015 +0000
-
- upstream commit
-
- fatal if soft-PKCS11 library is missing rather (rather
- than continue and fail with a more cryptic error)
-
-commit c3554cdd2a1a62434b8161017aa76fa09718a003
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 12 11:12:38 2015 +0000
-
- upstream commit
-
- let this test all supporte key types; pointed out/ok
- markus@
-
-commit 1129dcfc5a3e508635004bcc05a3574cb7687167
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jan 15 09:40:00 2015 +0000
-
- upstream commit
-
- sync ssh-keysign, ssh-keygen and some dependencies to the
- new buffer/key API; mostly mechanical, ok markus@
-
-commit e4ebf5586452bf512da662ac277aaf6ecf0efe7c
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jan 15 07:57:08 2015 +0000
-
- upstream commit
-
- remove commented-out test code now that it has moved to a
- proper unit test
-
-commit e81cba066c1e9eb70aba0f6e7c0ff220611b370f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 14 20:54:29 2015 +0000
-
- upstream commit
-
- whitespace
-
-commit 141efe49542f7156cdbc2e4cd0a041d8b1aab622
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 14 20:05:27 2015 +0000
-
- upstream commit
-
- move authfd.c and its tentacles to the new buffer/key
- API; ok markus@
-
-commit 0088c57af302cda278bd26d8c3ae81d5b6f7c289
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 14 19:33:41 2015 +0000
-
- upstream commit
-
- fix small regression: ssh-agent would return a success
- message but an empty signature if asked to sign using an unknown key; ok
- markus@
-
-commit b03ebe2c22b8166e4f64c37737f4278676e3488d
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jan 15 03:08:58 2015 +1100
-
- more --without-openssl
-
- fix some regressions caused by upstream merges
-
- enable KRLs now that they no longer require BIGNUMs
-
-commit bc42cc6fe784f36df225c44c93b74830027cb5a2
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jan 15 03:08:29 2015 +1100
-
- kludge around tun API mismatch betterer
-
-commit c332110291089b624fa0951fbf2d1ee6de525b9f
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jan 15 02:59:51 2015 +1100
-
- some systems lack SO_REUSEPORT
-
-commit 83b9678a62cbdc74eb2031cf1e1e4ffd58e233ae
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jan 15 02:35:50 2015 +1100
-
- fix merge botch
-
-commit 0cdc5a3eb6fb383569a4da2a30705d9b90428d6b
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jan 15 02:35:33 2015 +1100
-
- unbreak across API change
-
-commit 6e2549ac2b5e7f96cbc2d83a6e0784b120444b47
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jan 15 02:30:18 2015 +1100
-
- need includes.h for portable OpenSSH
-
-commit 72ef7c148c42db7d5632a29f137f8b87b579f2d9
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jan 15 02:21:31 2015 +1100
-
- support --without-openssl at configure time
-
- Disables and removes dependency on OpenSSL. Many features don't
- work and the set of crypto options is greatly restricted. This
- will only work on system with native arc4random or /dev/urandom.
-
- Considered highly experimental for now.
-
-commit 4f38c61c68ae7e3f9ee4b3c38bc86cd39f65ece9
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Jan 15 02:28:00 2015 +1100
-
- add files missed in last commit
-
-commit a165bab605f7be55940bb8fae977398e8c96a46d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 14 15:02:39 2015 +0000
-
- upstream commit
-
- avoid BIGNUM in KRL code by using a simple bitmap;
- feedback and ok markus
-
-commit 7d845f4a0b7ec97887be204c3760e44de8bf1f32
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 14 13:54:13 2015 +0000
-
- upstream commit
-
- update sftp client and server to new buffer API. pretty
- much just mechanical changes; with & ok markus
-
-commit 139ca81866ec1b219c717d17061e5e7ad1059e2a
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Jan 14 13:09:09 2015 +0000
-
- upstream commit
-
- switch to sshbuf/sshkey; with & ok djm@
-
-commit 81bfbd0bd35683de5d7f2238b985e5f8150a9180
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Jan 14 21:48:18 2015 +1100
-
- support --without-openssl at configure time
-
- Disables and removes dependency on OpenSSL. Many features don't
- work and the set of crypto options is greatly restricted. This
- will only work on system with native arc4random or /dev/urandom.
-
- Considered highly experimental for now.
-
-commit 54924b53af15ccdcbb9f89984512b5efef641a31
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 14 10:46:28 2015 +0000
-
- upstream commit
-
- avoid an warning for the !OPENSSL case
-
-commit ae8b463217f7c9b66655bfc3945c050ffdaeb861
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Jan 14 10:30:34 2015 +0000
-
- upstream commit
-
- swith auth-options to new sshbuf/sshkey; ok djm@
-
-commit 540e891191b98b89ee90aacf5b14a4a68635e763
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Jan 14 10:29:45 2015 +0000
-
- upstream commit
-
- make non-OpenSSL aes-ctr work on sshd w/ privsep; ok
- markus@
-
-commit 60c2c4ea5e1ad0ddfe8b2877b78ed5143be79c53
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Wed Jan 14 10:24:42 2015 +0000
-
- upstream commit
-
- remove unneeded includes, sync my copyright across files
- & whitespace; ok djm@
-
-commit 128343bcdb0b60fc826f2733df8cf979ec1627b4
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Tue Jan 13 19:31:40 2015 +0000
-
- upstream commit
-
- adapt mac.c to ssherr.h return codes (de-fatal) and
- simplify dependencies ok djm@
-
-commit e7fd952f4ea01f09ceb068721a5431ac2fd416ed
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jan 13 19:04:35 2015 +0000
-
- upstream commit
-
- sync changes from libopenssh; prepared by markus@ mostly
- debug output tweaks, a couple of error return value changes and some other
- minor stuff
-
-commit 76c0480a85675f03a1376167cb686abed01a3583
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Jan 13 19:38:18 2015 +1100
-
- add --without-ssh1 option to configure
-
- Allows disabling support for SSH protocol 1.
-
-commit 1f729f0614d1376c3332fa1edb6a5e5cec7e9e03
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Jan 13 07:39:19 2015 +0000
-
- upstream commit
-
- add sshd_config HostbasedAcceptedKeyTypes and
- PubkeyAcceptedKeyTypes options to allow sshd to control what public key types
- will be accepted. Currently defaults to all. Feedback & ok markus@
-
-commit 816d1538c24209a93ba0560b27c4fda57c3fff65
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jan 12 20:13:27 2015 +0000
-
- upstream commit
-
- unbreak parsing of pubkey comments; with gerhard; ok
- djm/deraadt
-
-commit 0097565f849851812df610b7b6b3c4bd414f6c62
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jan 12 19:22:46 2015 +0000
-
- upstream commit
-
- missing error assigment on sshbuf_put_string()
-
-commit a7f49dcb527dd17877fcb8d5c3a9a6f550e0bba5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Jan 12 15:18:07 2015 +0000
-
- upstream commit
-
- apparently memcpy(x, NULL, 0) is undefined behaviour
- according to C99 (cf. sections 7.21.1 and 7.1.4), so check skip memcpy calls
- when length==0; ok markus@
-
-commit 905fe30fca82f38213763616d0d26eb6790bde33
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jan 12 14:05:19 2015 +0000
-
- upstream commit
-
- free->sshkey_free; ok djm@
-
-commit f067cca2bc20c86b110174c3fef04086a7f57b13
-Author: markus at openbsd.org <markus at openbsd.org>
-Date: Mon Jan 12 13:29:27 2015 +0000
-
- upstream commit
-
- allow WITH_OPENSSL w/o WITH_SSH1; ok djm@
-
-commit c4bfafcc2a9300d9cfb3c15e75572d3a7d74670d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jan 8 13:10:58 2015 +0000
-
- upstream commit
-
- adjust for sshkey_load_file() API change
-
-commit e752c6d547036c602b89e9e704851463bd160e32
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jan 8 13:44:36 2015 +0000
-
- upstream commit
-
- fix ssh_config FingerprintHash evaluation order; from Petr
- Lautrbach
-
-commit ab24ab847b0fc94c8d5e419feecff0bcb6d6d1bf
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jan 8 10:15:45 2015 +0000
-
- upstream commit
-
- reorder hostbased key attempts to better match the
- default hostkey algorithms order in myproposal.h; ok markus@
-
-commit 1195f4cb07ef4b0405c839293c38600b3e9bdb46
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Jan 8 10:14:08 2015 +0000
-
- upstream commit
-
- deprecate key_load_private_pem() and
- sshkey_load_private_pem() interfaces. Refactor the generic key loading API to
- not require pathnames to be specified (they weren't really used).
-
- Fixes a few other things en passant:
-
- Makes ed25519 keys work for hostbased authentication (ssh-keysign
- previously used the PEM-only routines).
-
- Fixes key comment regression bz#2306: key pathnames were being lost as
- comment fields.
-
- ok markus@
-
-commit febbe09e4e9aff579b0c5cc1623f756862e4757d
-Author: tedu at openbsd.org <tedu at openbsd.org>
-Date: Wed Jan 7 18:15:07 2015 +0000
-
- upstream commit
-
- workaround for the Meyer, et al, Bleichenbacher Side
- Channel Attack. fake up a bignum key before RSA decryption. discussed/ok djm
- markus
-
-commit 5191df927db282d3123ca2f34a04d8d96153911a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Dec 23 22:42:48 2014 +0000
-
- upstream commit
-
- KNF and add a little more debug()
-
-commit 8abd80315d3419b20e6938f74d37e2e2b547f0b7
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Mon Dec 22 09:26:31 2014 +0000
-
- upstream commit
-
- add fingerprinthash to the options list;
-
-commit 296ef0560f60980da01d83b9f0e1a5257826536f
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Mon Dec 22 09:24:59 2014 +0000
-
- upstream commit
-
- tweak previous;
-
-commit 462082eacbd37778a173afb6b84c6f4d898a18b5
-Author: Damien Miller <djm at google.com>
-Date: Tue Dec 30 08:16:11 2014 +1100
-
- avoid uninitialised free of ldns_res
-
- If an invalid rdclass was passed to getrrsetbyname() then
- this would execute a free on an uninitialised pointer.
- OpenSSH only ever calls this with a fixed and valid rdclass.
-
- Reported by Joshua Rogers
-
-commit 01b63498801053f131a0740eb9d13faf35d636c8
-Author: Damien Miller <djm at google.com>
-Date: Mon Dec 29 18:10:18 2014 +1100
-
- pull updated OpenBSD BCrypt PBKDF implementation
-
- Includes fix for 1 byte output overflow for large key length
- requests (not reachable in OpenSSH).
-
- Pointed out by Joshua Rogers
-
-commit c528c1b4af2f06712177b3de9b30705752f7cbcb
-Author: Damien Miller <djm at google.com>
-Date: Tue Dec 23 15:26:13 2014 +1100
-
- fix variable name for IPv6 case in construct_utmpx
-
- patch from writeonce AT midipix.org via bz#2296
-
-commit 293cac52dcda123244b2e594d15592e5e481c55e
-Author: Damien Miller <djm at google.com>
-Date: Mon Dec 22 16:30:42 2014 +1100
-
- include and use OpenBSD netcat in regress/
-
-commit 8f6784f0cb56dc4fd00af3e81a10050a5785228d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 22 09:05:17 2014 +0000
-
- upstream commit
-
- mention ssh -Q feature to list supported { MAC, cipher,
- KEX, key } algorithms in more places and include the query string used to
- list the relevant information; bz#2288
-
-commit 449e11b4d7847079bd0a2daa6e3e7ea03d8ef700
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Mon Dec 22 08:24:17 2014 +0000
-
- upstream commit
-
- tweak previous;
-
-commit 4bea0ab3290c0b9dd2aa199e932de8e7e18062d6
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 22 08:06:03 2014 +0000
-
- upstream commit
-
- regression test for multiple required pubkey authentication;
- ok markus@
-
-commit f1c4d8ec52158b6f57834b8cd839605b0a33e7f2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 22 08:04:23 2014 +0000
-
- upstream commit
-
- correct description of what will happen when a
- AuthorizedKeysCommand is specified but AuthorizedKeysCommandUser is not (sshd
- will refuse to start)
-
-commit 161cf419f412446635013ac49e8c660cadc36080
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 22 07:55:51 2014 +0000
-
- upstream commit
-
- make internal handling of filename arguments of "none"
- more consistent with ssh. "none" arguments are now replaced with NULL when
- the configuration is finalised.
-
- Simplifies checking later on (just need to test not-NULL rather than
- that + strcmp) and cleans up some inconsistencies. ok markus@
-
-commit f69b69b8625be447b8826b21d87713874dac25a6
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 22 07:51:30 2014 +0000
-
- upstream commit
-
- remember which public keys have been used for
- authentication and refuse to accept previously-used keys.
-
- This allows AuthenticationMethods=publickey,publickey to require
- that users authenticate using two _different_ pubkeys.
-
- ok markus@
-
-commit 46ac2ed4677968224c4ca825bc98fc68dae183f0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 22 07:24:11 2014 +0000
-
- upstream commit
-
- fix passing of wildcard forward bind addresses when
- connection multiplexing is in use; patch from Sami Hartikainen via bz#2324;
- ok dtucker@
-
-commit 0d1b241a262e4d0a6bbfdd595489ab1b853c43a1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 22 06:14:29 2014 +0000
-
- upstream commit
-
- make this slightly easier to diff against portable
-
-commit 0715bcdddbf68953964058f17255bf54734b8737
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Dec 22 13:47:07 2014 +1100
-
- add missing regress output file
-
-commit 1e30483c8ad2c2f39445d4a4b6ab20c241e40593
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 22 02:15:52 2014 +0000
-
- upstream commit
-
- adjust for new SHA256 key fingerprints and
- slightly-different MD5 hex fingerprint format
-
-commit 6b40567ed722df98593ad8e6a2d2448fc2b4b151
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Dec 22 01:14:49 2014 +0000
-
- upstream commit
-
- poll changes to netcat (usr.bin/netcat.c r1.125) broke
- this test; fix it by ensuring more stdio fds are sent to devnull
-
-commit a5375ccb970f49dddf7d0ef63c9b713ede9e7260
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sun Dec 21 23:35:14 2014 +0000
-
- upstream commit
-
- tweak previous;
-
-commit b79efde5c3badf5ce4312fe608d8307eade533c5
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Dec 21 23:12:42 2014 +0000
-
- upstream commit
-
- document FingerprintHash here too
-
-commit d16bdd8027dd116afa01324bb071a4016cdc1a75
-Author: Damien Miller <djm at mindrot.org>
-Date: Mon Dec 22 10:18:09 2014 +1100
-
- missing include for base64 encoding
-
-commit 56d1c83cdd1ac76f1c6bd41e01e80dad834f3994
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Sun Dec 21 22:27:55 2014 +0000
-
- upstream commit
-
- Add FingerprintHash option to control algorithm used for
- key fingerprints. Default changes from MD5 to SHA256 and format from hex to
- base64.
-
- Feedback and ok naddy@ markus@
-
-commit 058f839fe15c51be8b3a844a76ab9a8db550be4f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Dec 18 23:58:04 2014 +0000
-
- upstream commit
-
- don't count partial authentication success as a failure
- against MaxAuthTries; ok deraadt@
-
-commit c7219f4f54d64d6dde66dbcf7a2699daa782d2a1
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Dec 12 00:02:17 2014 +0000
-
- upstream commit
-
- revert chunk I didn't mean to commit yet; via jmc@
-
-commit 7de5991aa3997e2981440f39c1ea01273a0a2c7b
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Dec 18 11:44:06 2014 +1100
-
- upstream libc change
-
- revision 1.2
- date: 2014/12/08 03:45:00; author: bcook; state: Exp; lines: +2 -2; commitid: 7zWEBgJJOCZ2hvTV;
- avoid left shift overflow in reallocarray.
-
- Some 64-bit platforms (e.g. Windows 64) have a 32-bit long. So, shifting
- 1UL 32-bits to the left causes an overflow. This replaces the constant 1UL with
- (size_t)1 so that we get the correct constant size for the platform.
-
- discussed with tedu@ & deraadt@
-
-commit 2048f85a5e6da8bc6e0532efe02ecfd4e63c978c
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Dec 18 10:15:49 2014 +1100
-
- include CFLAGS in gnome askpass targets
-
- from Fedora
-
-commit 48b68ce19ca42fa488960028048dec023f7899bb
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Dec 11 08:20:09 2014 +0000
-
- upstream commit
-
- explicitly include sys/param.h in files that use the
- howmany() macro; from portable
-
-commit d663bea30a294d440fef4398e5cd816317bd4518
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Dec 11 05:25:06 2014 +0000
-
- upstream commit
-
- mention AuthorizedKeysCommandUser must be set for
- AuthorizedKeysCommand to be run; bz#2287
-
-commit 17bf3d81e00f2abb414a4fd271118cf4913f049f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Dec 11 05:13:28 2014 +0000
-
- upstream commit
-
- show in debug output which hostkeys are being tried when
- attempting hostbased auth; patch from Iain Morgan
-
-commit da0277e3717eadf5b15e03379fc29db133487e94
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Dec 11 04:16:14 2014 +0000
-
- upstream commit
-
- Make manual reflect reality: sftp-server's -d option
- accepts a "%d" option, not a "%h" one.
-
- bz#2316; reported by Kirk Wolf
-
-commit 4cf87f4b81fa9380bce5fcff7b0f8382ae3ad996
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Dec 10 01:24:09 2014 +0000
-
- upstream commit
-
- better error value for invalid signature length
-
-commit 4bfad14ca56f8ae04f418997816b4ba84e2cfc3c
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Dec 10 02:12:51 2014 +1100
-
- Resync more with OpenBSD's rijndael.c, in particular "#if 0"-ing out some
- unused code. Should fix compile error reported by plautrba at redhat.
-
-commit 642652d280499691c8212ec6b79724b50008ce09
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Wed Dec 10 01:32:23 2014 +1100
-
- Add reallocarray to compat library
-
-commit 3dfd8d93dfcc69261f5af99df56f3ff598581979
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Dec 4 22:31:50 2014 +0000
-
- upstream commit
-
- add tests for new client RevokedHostKeys option; refactor
- to make it a bit more readable
-
-commit a31046cad1aed16a0b55171192faa6d02665ccec
-Author: krw at openbsd.org <krw at openbsd.org>
-Date: Wed Nov 19 13:35:37 2014 +0000
-
- upstream commit
-
- Nuke yet more obvious #include duplications.
-
- ok deraadt@
-
-commit a7c762e5b2c1093542c0bc1df25ccec0b4cf479f
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Dec 4 20:47:36 2014 +0000
-
- upstream commit
-
- key_in_file() wrapper is no longer used
-
-commit 5e39a49930d885aac9c76af3129332b6e772cd75
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Dec 4 02:24:32 2014 +0000
-
- upstream commit
-
- add RevokedHostKeys option for the client
-
- Allow textfile or KRL-based revocation of hostkeys.
-
-commit 74de254bb92c684cf53461da97f52d5ba34ded80
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Thu Dec 4 01:49:59 2014 +0000
-
- upstream commit
-
- convert KRL code to new buffer API
-
- ok markus@
-
-commit db995f2eed5fc432598626fa3e30654503bf7151
-Author: millert at openbsd.org <millert at openbsd.org>
-Date: Wed Nov 26 18:34:51 2014 +0000
-
- upstream commit
-
- Prefer setvbuf() to setlinebuf() for portability; ok
- deraadt@
-
-commit 72bba3d179ced8b425272efe6956a309202a91f3
-Author: jsg at openbsd.org <jsg at openbsd.org>
-Date: Mon Nov 24 03:39:22 2014 +0000
-
- upstream commit
-
- Fix crashes in the handling of the sshd config file found
- with the afl fuzzer.
-
- ok deraadt@ djm@
-
-commit 867f49c666adcfe92bf539d9c37c1accdea08bf6
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Nov 26 13:22:41 2014 +1100
-
- Avoid Cygwin ssh-host-config reading /etc/group
-
- Patch from Corinna Vinschen
-
-commit 8b66f36291a721b1ba7c44f24a07fdf39235593e
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Nov 26 13:20:35 2014 +1100
-
- allow custom service name for sshd on Cygwin
-
- Permits the use of multiple sshd running with different service names.
-
- Patch by Florian Friesdorf via Corinna Vinschen
-
-commit 08c0eebf55d70a9ae1964399e609288ae3186a0c
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Sat Nov 22 19:21:03 2014 +0000
-
- upstream commit
-
- restore word zapped in previous, and remove some useless
- "No" macros;
-
-commit a1418a0033fba43f061513e992e1cbcc3343e563
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Sat Nov 22 18:15:41 2014 +0000
-
- upstream commit
-
- /dev/random has created the same effect as /dev/arandom
- (and /dev/urandom) for quite some time. Mop up the last few, by using
- /dev/random where we actually want it, or not even mentioning arandom where
- it is irrelevant.
-
-commit b6de5ac9ed421362f479d1ad4fa433d2e25dad5b
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Fri Nov 21 01:00:38 2014 +0000
-
- upstream commit
-
- fix NULL pointer dereference crash on invalid timestamp
-
- found using Michal Zalewski's afl fuzzer
-
-commit a1f8110cd5ed818d59b3a2964fab7de76e92c18e
-Author: mikeb at openbsd.org <mikeb at openbsd.org>
-Date: Tue Nov 18 22:38:48 2014 +0000
-
- upstream commit
-
- Sync AES code to the one shipped in OpenSSL/LibreSSL.
-
- This includes a commit made by Andy Polyakov <appro at openssl ! org>
- to the OpenSSL source tree on Wed, 28 Jun 2006 with the following
- message: "Mitigate cache-collision timing attack on last round."
-
- OK naddy, miod, djm
-
-commit 335c83d5f35d8620e16b8aa26592d4f836e09ad2
-Author: krw at openbsd.org <krw at openbsd.org>
-Date: Tue Nov 18 20:54:28 2014 +0000
-
- upstream commit
-
- Nuke more obvious #include duplications.
-
- ok deraadt@ millert@ tedu@
-
-commit 51b64e44121194ae4bf153dee391228dada2abcb
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Nov 17 00:21:40 2014 +0000
-
- upstream commit
-
- fix KRL generation when multiple CAs are in use
-
- We would generate an invalid KRL when revoking certs by serial
- number for multiple CA keys due to a section being written out
- twice.
-
- Also extend the regress test to catch this case by having it
- produce a multi-CA KRL.
-
- Reported by peter AT pean.org
-
-commit d2d51003a623e21fb2b25567c4878d915e90aa2a
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Nov 18 01:02:25 2014 +0000
-
- upstream commit
-
- fix NULL pointer dereference crash in key loading
-
- found by Michal Zalewski's AFL fuzzer
-
-commit 9f9fad0191028edc43d100d0ded39419b6895fdf
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Nov 17 00:21:40 2014 +0000
-
- upstream commit
-
- fix KRL generation when multiple CAs are in use
-
- We would generate an invalid KRL when revoking certs by serial
- number for multiple CA keys due to a section being written out
- twice.
-
- Also extend the regress test to catch this case by having it
- produce a multi-CA KRL.
-
- Reported by peter AT pean.org
-
-commit da8af83d3f7ec00099963e455010e0ed1d7d0140
-Author: bentley at openbsd.org <bentley at openbsd.org>
-Date: Sat Nov 15 14:41:03 2014 +0000
-
- upstream commit
-
- Reduce instances of `` '' in manuals.
-
- troff displays these as typographic quotes, but nroff implementations
- almost always print them literally, which rarely has the intended effect
- with modern fonts, even in stock xterm.
-
- These uses of `` '' can be replaced either with more semantic alternatives
- or with Dq, which prints typographic quotes in a UTF-8 locale (but will
- automatically fall back to `` '' in an ASCII locale).
-
- improvements and ok schwarze@
-
-commit fc302561369483bb755b17f671f70fb894aec01d
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Nov 10 22:25:49 2014 +0000
-
- upstream commit
-
- mux-related manual tweaks
-
- mention ControlPersist=0 is the same as ControlPersist=yes
-
- recommend that ControlPath sockets be placed in a og-w directory
-
-commit 0e4cff5f35ed11102fe3783779960ef07e0cd381
-Author: Damien Miller <djm at google.com>
-Date: Wed Nov 5 11:01:31 2014 +1100
-
- Prepare scripts for next Cygwin release
-
- Makes the Cygwin-specific ssh-user-config script independent of the
- existence of /etc/passwd. The next Cygwin release will allow to
- generate passwd and group entries from the Windows account DBs, so the
- scripts have to adapt.
-
- from Corinna Vinschen
-
-commit 7d0ba5336651731949762eb8877ce9e3b52df436
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Oct 30 10:45:41 2014 +1100
-
- include version number in OpenSSL-too-old error
-
-commit 3bcb92e04d9207e9f78d82f7918c6d3422054ce9
-Author: lteo at openbsd.org <lteo at openbsd.org>
-Date: Fri Oct 24 02:01:20 2014 +0000
-
- upstream commit
-
- Remove unnecessary include: netinet/in_systm.h is not needed
- by these programs.
-
- NB. skipped for portable
-
- ok deraadt@ millert@
-
-commit 6fdcaeb99532e28a69f1a1599fbd540bb15b70a0
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Oct 20 03:43:01 2014 +0000
-
- upstream commit
-
- whitespace
-
-commit 165bc8786299e261706ed60342985f9de93a7461
-Author: daniel at openbsd.org <daniel at openbsd.org>
-Date: Tue Oct 14 03:09:59 2014 +0000
-
- upstream commit
-
- plug a memory leak; from Maxime Villard.
-
- ok djm@
-
-commit b1ba15f3885947c245c2dbfaad0a04ba050abea0
-Author: jmc at openbsd.org <jmc at openbsd.org>
-Date: Thu Oct 9 06:21:31 2014 +0000
-
- upstream commit
-
- tweak previous;
-
-commit 259a02ebdf74ad90b41d116ecf70aa823fa4c6e7
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Oct 13 00:38:35 2014 +0000
-
- upstream commit
-
- whitespace
-
-commit 957fbceb0f3166e41b76fdb54075ab3b9cc84cba
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Oct 8 22:20:25 2014 +0000
-
- upstream commit
-
- Tweak config reparsing with host canonicalisation
-
- Make the second pass through the config files always run when
- hostname canonicalisation is enabled.
-
- Add a "Match canonical" criteria that allows ssh_config Match
- blocks to trigger only in the second config pass.
-
- Add a -G option to ssh that causes it to parse its configuration
- and dump the result to stdout, similar to "sshd -T"
-
- Allow ssh_config Port options set in the second config parse
- phase to be applied (they were being ignored).
-
- bz#2267 bz#2286; ok markus
-
-commit 5c0dafd38bf66feeeb45fa0741a5baf5ad8039ba
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Oct 8 22:15:27 2014 +0000
-
- upstream commit
-
- another -Wpointer-sign from clang
-
-commit bb005dc815ebda9af3ae4b39ca101c4da918f835
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Oct 8 22:15:06 2014 +0000
-
- upstream commit
-
- fix a few -Wpointer-sign warnings from clang
-
-commit 3cc1fbb4fb0e804bfb873fd363cea91b27fc8188
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Oct 8 21:45:48 2014 +0000
-
- upstream commit
-
- parse cert sections using nested buffers to reduce
- copies; ok markus
-
-commit 4a45922aebf99164e2fc83d34fe55b11ae1866ef
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Mon Oct 6 00:47:15 2014 +0000
-
- upstream commit
-
- correct options in usage(); from mancha1 AT zoho.com
-
-commit 48dffd5bebae6fed0556dc5c36cece0370690618
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Sep 9 09:45:36 2014 +0000
-
- upstream commit
-
- mention permissions on tun(4) devices in PermitTunnel
- documentation; bz#2273
-
-commit a5883d4eccb94b16c355987f58f86a7dee17a0c2
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Wed Sep 3 18:55:07 2014 +0000
-
- upstream commit
-
- tighten permissions on pty when the "tty" group does
- not exist; pointed out by Corinna Vinschen; ok markus
-
-commit 180bcb406b58bf30723c01a6b010e48ee626dda8
-Author: sobrado at openbsd.org <sobrado at openbsd.org>
-Date: Sat Aug 30 16:32:25 2014 +0000
-
- upstream commit
-
- typo.
-
-commit f70b22bcdd52f6bf127047b3584371e6e5d45627
-Author: sobrado at openbsd.org <sobrado at openbsd.org>
-Date: Sat Aug 30 15:33:50 2014 +0000
-
- upstream commit
-
- improve capitalization for the Ed25519 public-key
- signature system.
-
- ok djm@
-
-commit 7df8818409c752cf3f0c3f8044fe9aebed8647bd
-Author: doug at openbsd.org <doug at openbsd.org>
-Date: Thu Aug 21 01:08:52 2014 +0000
-
- upstream commit
-
- Free resources on error in mkstemp and fdopen
-
- ok djm@
-
-commit 40ba4c9733aaed08304714faeb61529f18da144b
-Author: deraadt at openbsd.org <deraadt at openbsd.org>
-Date: Wed Aug 20 01:28:55 2014 +0000
-
- upstream commit
-
- djm how did you make a typo like that...
-
-commit 57d378ec9278ba417a726f615daad67d157de666
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Aug 19 23:58:28 2014 +0000
-
- upstream commit
-
- When dumping the server configuration (sshd -T), print
- correct KEX, MAC and cipher defaults. Spotted by Iain Morgan
-
-commit 7ff880ede5195d0b17e7f1e3b6cfbc4cb6f85240
-Author: djm at openbsd.org <djm at openbsd.org>
-Date: Tue Aug 19 23:57:18 2014 +0000
-
- upstream commit
-
- ~-expand lcd paths
-
-commit 4460a7ad0c78d4cd67c467f6e9f4254d0404ed59
-Author: Damien Miller <djm at mindrot.org>
-Date: Sun Oct 12 12:35:48 2014 +1100
-
- remove duplicated KEX_DH1 entry
-
-commit c9b8426a616138d0d762176c94f51aff3faad5ff
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Oct 9 10:34:06 2014 +1100
-
- remove ChangeLog file
-
- Commit logs will be generated from git at release time.
-
-commit 81d18ff7c93a04affbf3903e0963859763219aed
-Author: Damien Miller <djm at google.com>
-Date: Tue Oct 7 21:24:25 2014 +1100
-
- delete contrib/caldera directory
-
-commit 0ec9e87d3638206456968202f05bb5123670607a
-Author: Damien Miller <djm at google.com>
-Date: Tue Oct 7 19:57:27 2014 +1100
-
- test commit
-
-commit 8fb65a44568701b779f3d77326bceae63412d28d
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Oct 7 09:21:49 2014 +1100
-
- - (djm) Release OpenSSH-6.7
-
-commit e8c9f2602c46f6781df5e52e6cd8413dab4602a3
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Oct 3 09:24:56 2014 +1000
-
- - (djm) [sshd_config.5] typo; from Iain Morgan
-
-commit 703b98a26706f5083801d11059486d77491342ae
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Oct 1 09:43:07 2014 +1000
-
- - (djm) [openbsd-compat/Makefile.in openbsd-compat/kludge-fd_set.c]
- [openbsd-compat/openbsd-compat.h] Kludge around bad glibc
- _FORTIFY_SOURCE check that doesn't grok heap-allocated fd_sets;
- ok dtucker@
-
-commit 0fa0ed061bbfedb0daa705e220748154a84c3413
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Sep 10 08:15:34 2014 +1000
-
- - (djm) [sandbox-seccomp-filter.c] Allow mremap and exit for DietLibc;
- patch from Felix von Leitner; ok dtucker
-
-commit ad7d23d461c3b7e1dcb15db13aee5f4b94dc1a95
-Author: Darren Tucker <dtucker at zip.com.au>
-Date: Tue Sep 9 12:23:10 2014 +1000
-
- 20140908
- - (dtucker) [INSTALL] Update info about egd. ok djm@
-
-commit 2a8699f37cc2515e3bc60e0c677ba060f4d48191
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Sep 4 03:46:05 2014 +1000
-
- - (djm) [openbsd-compat/arc4random.c] Zero seed after keying PRNG
-
-commit 44988defb1f5e3afe576d86000365e1f07a1b494
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Sep 3 05:35:32 2014 +1000
-
- - (djm) [contrib/cygwin/ssh-host-config] Fix old code leading to
- permissions/ACLs; from Corinna Vinschen
-
-commit 23f269562b7537b2f6f5014e50a25e5dcc55a837
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Sep 3 05:33:25 2014 +1000
-
- - (djm) [defines.h sshbuf.c] Move __predict_true|false to defines.h and
- conditionalise to avoid duplicate definition.
-
-commit 41c8de2c0031cf59e7cf0c06b5bcfbf4852c1fda
-Author: Damien Miller <djm at mindrot.org>
-Date: Sat Aug 30 16:23:06 2014 +1000
-
- - (djm) [Makefile.in] Make TEST_SHELL a variable; "good idea" tim@
-
-commit d7c81e216a7bd9eed6e239c970d9261bb1651947
-Author: Damien Miller <djm at mindrot.org>
-Date: Sat Aug 30 04:18:28 2014 +1000
-
- - (djm) [openbsd-compat/openssl-compat.h] add include guard
-
-commit 4687802dda57365b984b897fc3c8e2867ea09b22
-Author: Damien Miller <djm at mindrot.org>
-Date: Sat Aug 30 03:29:19 2014 +1000
-
- - (djm) [misc.c] Missing newline between functions
-
-commit 51c77e29220dee87c53be2dc47092934acab26fe
-Author: Damien Miller <djm at mindrot.org>
-Date: Sat Aug 30 02:30:30 2014 +1000
-
- - (djm) [openbsd-compat/openssl-compat.h] add
- OPENSSL_[RD]SA_MAX_MODULUS_BITS defines for OpenSSL that lacks them
-
-commit 3d673d103bad35afaec6e7ef73e5277216ce33a3
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Aug 27 06:32:01 2014 +1000
-
- - (djm) [openbsd-compat/explicit_bzero.c] implement explicit_bzero()
- using memset_s() where possible; improve fallback to indirect bzero
- via a volatile pointer to give it more of a chance to avoid being
- optimised away.
-
-commit 146218ac11a1eb0dcade6f793d7acdef163b5ddc
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Aug 27 04:11:55 2014 +1000
-
- - (djm) [monitor.c sshd.c] SIGXFSZ needs to be ignored in postauth
- monitor, not preauth; bz#2263
-
-commit 1b215c098b3b37e38aa4e4c91bb908eee41183b1
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Aug 27 04:04:40 2014 +1000
-
- - (djm) [regress/unittests/sshbuf/test_sshbuf_getput_crypto.c]
- [regress/unittests/sshbuf/test_sshbuf_getput_fuzz.c]
- [regress/unittests/sshkey/common.c]
- [regress/unittests/sshkey/test_file.c]
- [regress/unittests/sshkey/test_fuzz.c]
- [regress/unittests/sshkey/test_sshkey.c] Don't include openssl/ec.h
- on !ECC OpenSSL systems
-
-commit ad013944af0a19e3f612089d0099bb397cf6502d
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 26 09:27:28 2014 +1000
-
- - (djm) [INSTALL] Recommend libcrypto be built -fPIC, mention LibreSSL,
- update OpenSSL version requirement.
-
-commit ed126de8ee04c66640a0ea2697c4aaf36801f100
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 26 08:37:47 2014 +1000
-
- - (djm) [bufec.c] Skip this file on !ECC OpenSSL
-
-commit 9c1dede005746864a4fdb36a7cdf6c51296ca909
-Author: Damien Miller <djm at mindrot.org>
-Date: Sun Aug 24 03:01:06 2014 +1000
-
- - (djm) [sftp-server.c] Some systems (e.g. Irix) have prctl() but not
- PR_SET_DUMPABLE, so adjust ifdef; reported by Tom Christensen
-
-commit d244a5816fd1312a33404b436e4dd83594f1119e
-Author: Damien Miller <djm at mindrot.org>
-Date: Sat Aug 23 17:06:49 2014 +1000
-
- - (djm) [configure.ac] We now require a working vsnprintf everywhere (not
- just for systems that lack asprintf); check for it always and extend
- test to catch more brokenness. Fixes builds on Solaris <= 9
-
-commit 4cec036362a358e398e6a2e6d19d8e5780558634
-Author: Damien Miller <djm at mindrot.org>
-Date: Sat Aug 23 03:11:09 2014 +1000
-
- - (djm) [sshd.c] Ignore SIGXFSZ in preauth monitor child; can explode on
- lastlog writing on platforms with high UIDs; bz#2263
-
-commit 394a60f2598d28b670d934b93942a3370b779b39
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 22 18:06:20 2014 +1000
-
- - (djm) [configure.ac] double braces to appease autoconf
-
-commit 4d69aeabd6e60afcdc7cca177ca751708ab79a9d
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 22 17:48:27 2014 +1000
-
- - (djm) [openbsd-compat/bsd-snprintf.c] Fix compilation failure (prototype/
- definition mismatch) and warning for broken/missing snprintf case.
-
-commit 0c11f1ac369d2c0aeb0ab0458a7cd04c72fe5e9e
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 22 17:36:56 2014 +1000
-
- - (djm) [sshbuf-getput-crypto.c] Fix compilation when OpenSSL lacks ECC
-
-commit 6d62784b8973340b251fea6b04890f471adf28db
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 22 17:36:19 2014 +1000
-
- - (djm) [configure.ac] include leading zero characters in OpenSSL version
- number; fixes test for unsupported versions
-
-commit 4f1ff1ed782117f5d5204d4e91156ed5da07cbb7
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Aug 21 15:54:50 2014 +1000
-
- - (djm) [regress/unittests/test_helper/test_helper.c] Fix for systems that
- don't set __progname. Diagnosed by Tom Christensen.
-
-commit 005a64da0f457410045ef0bfa93c863c2450447d
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Aug 21 10:48:41 2014 +1000
-
- - (djm) [key.h] Fix ifdefs for no-ECC OpenSSL
-
-commit aa6598ebb3343c7380e918388e10e8ca5852b613
-Author: Damien Miller <djm at mindrot.org>
-Date: Thu Aug 21 10:47:54 2014 +1000
-
- - (djm) [Makefile.in] fix reference to libtest_helper.a in sshkey test too.
-
-commit 54703e3cf63f0c80d4157e5ad7dbc2b363ee2c56
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Aug 20 11:10:51 2014 +1000
-
- - (djm) [contrib/cygwin/README] Correct build instructions; from Corinna
-
-commit f0935698f0461f24d8d1f1107b476ee5fd4db1cb
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Aug 20 11:06:50 2014 +1000
-
- - (djm) [sshkey.h] Fix compilation when OpenSSL lacks ECC
-
-commit c5089ecaec3b2c02f014f4e67518390702a4ba14
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Aug 20 11:06:20 2014 +1000
-
- - (djm) [Makefile.in] refer to libtest_helper.a by explicit path rather than
- -L/-l; fixes linking problems on some platforms
-
-commit 2195847e503a382f83ee969b0a8bd3dfe0e55c18
-Author: Damien Miller <djm at mindrot.org>
-Date: Wed Aug 20 11:05:03 2014 +1000
-
- - (djm) [configure.ac] Check OpenSSL version is supported at configure time;
- suggested by Kevin Brott
-
-commit a75aca1bbc989aa9f8b1b08489d37855f3d24d1a
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 19 11:36:07 2014 +1000
-
- - (djm) [INSTALL contrib/caldera/openssh.spec contrib/cygwin/README]
- [contrib/redhat/openssh.spec contrib/suse/openssh.spec] Remove mentions
- of TCP wrappers.
-
-commit 3f022b5a9477abceeb1bbeab04b055f3cc7ca8f6
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 19 11:32:34 2014 +1000
-
- - (djm) [ssh-dss.c] Include openssl/dsa.h for DSA_SIG
-
-commit 88137902632aceb923990e98cf5dc923bb3ef2f5
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 19 11:28:11 2014 +1000
-
- - (djm) [sshbuf.h] Fix compilation on systems without OPENSSL_HAS_ECC.
-
-commit 2f3d1e7fb2eabd3cfbfd8d0f7bdd2f9a1888690b
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 19 11:14:36 2014 +1000
-
- - (djm) [myproposal.h] Make curve25519 KEX dependent on
- HAVE_EVP_SHA256 instead of OPENSSL_HAS_ECC.
-
-commit d4e7d59d01a6c7f59e8c1f94a83c086e9a33d8aa
-Author: Damien Miller <djm at mindrot.org>
-Date: Tue Aug 19 11:14:17 2014 +1000
-
- - (djm) [serverloop.c] Fix syntax error on Cygwin; from Corinna Vinschen
-
-commit 9eaeea2cf2b6af5f166cfa9ad3c7a90711a147a9
-Author: Damien Miller <djm at mindrot.org>
-Date: Sun Aug 10 11:35:05 2014 +1000
-
- - (djm) [README contrib/caldera/openssh.spec]
- [contrib/redhat/openssh.spec contrib/suse/openssh.spec] Update versions
-
-commit f8988fbef0c9801d19fa2f8f4f041690412bec37
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 1 13:31:52 2014 +1000
-
- - (djm) [regress/multiplex.sh] Use -d (detach stdin) flag to disassociate
- nc from stdin, it's more portable
-
-commit 5b3879fd4b7a4e3d43bab8f40addda39bc1169d0
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 1 12:28:31 2014 +1000
-
- - (djm) [regress/multiplex.sh] Instruct nc not to quit as soon as stdin
- is closed; avoid regress failures when stdin is /dev/null
-
-commit a9c46746d266f8a1b092a72b2150682d1af8ebfc
-Author: Damien Miller <djm at mindrot.org>
-Date: Fri Aug 1 12:26:49 2014 +1000
-
- - (djm) [regress/multiplex.sh] Skip test for non-OpenBSD netcat. We need
- a better solution, but this will have to do for now.
Copied: vendor-crypto/openssh/7.9p1/ChangeLog (from rev 12210, vendor-crypto/openssh/dist/ChangeLog)
===================================================================
--- vendor-crypto/openssh/7.9p1/ChangeLog (rev 0)
+++ vendor-crypto/openssh/7.9p1/ChangeLog 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,9706 @@
+commit aede1c34243a6f7feae2fb2cb686ade5f9be6f3d
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Oct 17 11:01:20 2018 +1100
+
+ Require OpenSSL 1.1.x series 1.1.0g or greater
+
+ Previous versions have a bug with EVP_CipherInit() when passed a
+ NULL EVP_CIPHER, per https://github.com/openssl/openssl/pull/4613
+
+ ok dtucker@
+
+commit 08300c211409c212e010fe2e2f2883e573a04ce2
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Oct 17 08:12:02 2018 +1100
+
+ unbreak compilation with --with-ssl-engine
+
+ Missing last argument to OPENSSL_init_crypto()
+
+commit 1673274aee67ce0eb6f00578b6f3d2bcbd58f937
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Oct 16 14:45:57 2018 +1100
+
+ Remove gcc spectre mitigation flags.
+
+ Current impementions of the gcc spectre mitigation flags cause
+ miscompilations when combined with other flags and do not provide much
+ protection. Found by fweimer at redhat.com, ok djm@
+
+commit 4e23deefd7959ef83c73ed9cce574423438f6133
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Oct 16 10:51:52 2018 +1100
+
+ Avoid deprecated OPENSSL_config when using 1.1.x
+
+ OpenSSL 1.1.x soft-deprecated OPENSSL_config in favour of
+ OPENSSL_init_crypto; pointed out by Jakub Jelen
+
+commit 797cdd9c8468ed1125ce60d590ae3f1397866af4
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Oct 12 16:58:47 2018 +1100
+
+ Don't avoid our *sprintf replacements.
+
+ Don't let systems with broken printf(3) avoid our replacements
+ via asprintf(3)/vasprintf(3) calling libc internally. From djm@
+
+commit e526127cbd2f8ad88fb41229df0c9b850c722830
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Oct 12 16:43:35 2018 +1100
+
+ Check if snprintf understands %zu.
+
+ If the platforms snprintf and friends don't understand %zu, use the
+ compat replacement. Prevents segfaults on those platforms.
+
+commit cf39f875191708c5f2f1a3c1c9019f106e74aea3
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 12 09:48:05 2018 +1100
+
+ remove stale link, tweak
+
+commit a7205e68decf7de2005810853b4ce6b222b65e2a
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 12 09:47:20 2018 +1100
+
+ update version numbers ahead of release
+
+commit 1a4a9cf80f5b92b9d1dadd0bfa8867c04d195391
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Oct 11 03:48:04 2018 +0000
+
+ upstream: don't send new-style rsa-sha2-*-cert-v01 at openssh.com names to
+
+ older OpenSSH that can't handle them. spotted by Adam Eijdenberg; ok dtucker
+
+ OpenBSD-Commit-ID: 662bbc402e3d7c9b6c322806269698106a6ae631
+
+commit dc8ddcdf1a95e011c263486c25869bb5bf4e30ec
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Oct 11 13:08:59 2018 +1100
+
+ update depends
+
+commit 26841ac265603fd2253e6832e03602823dbb4022
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Oct 11 13:02:11 2018 +1100
+
+ some more duplicated key algorithm lines
+
+ From Adam Eijdenberg
+
+commit 5d9d17603bfbb620195a4581025052832b4c4adc
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Oct 11 11:56:36 2018 +1100
+
+ fix duplicated algorithm specification lines
+
+ Spotted by Adam Eijdenberg
+
+commit ebfafd9c7a5b2a7fb515ee95dbe0e44e11d0a663
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Oct 11 00:52:46 2018 +0000
+
+ upstream: typo in plain RSA algorithm counterpart names for
+
+ certificates; spotted by Adam Eijdenberg; ok dtucker@
+
+ OpenBSD-Commit-ID: bfcdeb6f4fc9e7607f5096574c8f118f2e709e00
+
+commit c29b111e7d87c2324ff71c80653dd8da168c13b9
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Oct 11 11:29:35 2018 +1100
+
+ check pw_passwd != NULL here too
+
+ Again, for systems with broken NIS implementations.
+
+ Prompted by coolbugcheckers AT gmail.com
+
+commit fe8e8f349a553ef4c567acd418aac769a82b7729
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Oct 11 11:03:15 2018 +1100
+
+ check for NULL return from shadow_pw()
+
+ probably unreachable on this platform; pointed out by
+ coolbugcheckers AT gmail.com
+
+commit acc59cbe7a1fb169e1c3caba65a39bd74d6e030d
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Wed Oct 10 16:43:49 2018 +0000
+
+ upstream: introducing openssh 7.9
+
+ OpenBSD-Commit-ID: 42d526a9fe01a40dd299ac58014d3349adf40e25
+
+commit 12731158c75c8760a8bea06350eeb3e763fe1a07
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Oct 11 10:29:29 2018 +1100
+
+ supply callback to PEM_read_bio_PrivateKey
+
+ OpenSSL 1.1.0i has changed the behaviour of their PEM APIs,
+ so that empty passphrases are interpreted differently. This
+ probabalistically breaks loading some keys, because the PEM format
+ is terrible and doesn't include a proper MAC.
+
+ Avoid this by providing a basic callback to avoid passing empty
+ passphrases to OpenSSL in cases where one is required.
+
+ Based on patch from Jakub Jelen in bz#2913; ok dtucker@
+
+commit d1d301a1dd5d6cc3a9ed93ab7ab09dda4cb456e0
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Oct 10 14:57:00 2018 +1100
+
+ in pick_salt() avoid dereference of NULL passwords
+
+ Apparently some NIS implementations can leave pw->pw_passwd (or the
+ shadow equivalent) NULL.
+
+ bz#2909; based on patch from Todd Eigenschink
+
+commit edbb6febccee084d212fdc0cb05b40cb1c646ab1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Oct 9 05:42:23 2018 +0000
+
+ upstream: Treat all PEM_read_bio_PrivateKey() errors when a passphrase
+
+ is specified as "incorrect passphrase" instead of trying to choose between
+ that and "invalid format".
+
+ libcrypto can return ASN1 parsing errors rather than the expected
+ decrypt error in certain infrequent cases when trying to decrypt/parse
+ PEM private keys when supplied with an invalid passphrase.
+
+ Report and repro recipe from Thomas Deutschmann in bz#2901
+
+ ok markus@
+
+ OpenBSD-Commit-ID: b1d4cd92395f9743f81c0d23aab2524109580870
+
+commit 2581333d564d8697837729b3d07d45738eaf5a54
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Fri Oct 5 14:26:09 2018 +0000
+
+ upstream: Support using service names for port numbers.
+
+ * Try to resolve a port specification with getservbyname(3) if a
+ numeric conversion fails.
+ * Make the "Port" option in ssh_config handle its argument as a
+ port rather than a plain integer.
+
+ ok dtucker@ deraadt@
+
+ OpenBSD-Commit-ID: e7f03633133205ab3dfbc67f9df7475fabae660d
+
+commit e0d6501e86734c48c8c503f81e1c0926e98c5c4c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Oct 4 07:47:35 2018 +0000
+
+ upstream: when the peer sends a channel-close message, make sure we
+
+ close the local extended read fd (stderr) along with the regular read fd
+ (stdout). Avoids weird stuck processed in multiplexing mode.
+
+ Report and analysis by Nelson Elhage and Geoffrey Thomas in bz#2863
+
+ ok dtucker@ markus@
+
+ OpenBSD-Commit-ID: a48a2467fe938de4de69d2e7193d5fa701f12ae9
+
+commit 6f1aabb128246f445e33b8844fad3de9cb1d18cb
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Oct 4 01:04:52 2018 +0000
+
+ upstream: factor out channel status formatting from
+
+ channel_open_message() so we can use it in other debug messages
+
+ OpenBSD-Commit-ID: 9c3903ca28fcabad57f566c9d0045b41ab7d52ba
+
+commit f1dd179e122bdfdb7ca3072d9603607740efda05
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Oct 4 00:10:11 2018 +0000
+
+ upstream: include a little more information about the status and
+
+ disposition of channel's extended (stderr) fd; makes debugging some things a
+ bit easier. No behaviour change.
+
+ OpenBSD-Commit-ID: 483eb6467dc7d5dbca8eb109c453e7a43075f7ce
+
+commit 2d1428b11c8b6f616f070f2ecedce12328526944
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Oct 4 00:04:41 2018 +0000
+
+ upstream: explicit_bzero here to be consistent with other kex*.c;
+
+ report from coolbugcheckers AT gmail.com
+
+ OpenBSD-Commit-ID: a90f146c5b5f5b1408700395e394f70b440856cb
+
+commit 5eff5b858e717e901e6af6596306a114de9f79f2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Oct 3 06:38:35 2018 +0000
+
+ upstream: Allow ssh_config IdentityAgent directive to accept
+
+ environment variable names as well as explicit paths. ok dtucker@
+
+ OpenBSD-Commit-ID: 2f0996e103876c53d8c9dd51dcce9889d700767b
+
+commit a46ac4d86b25414d78b632e8173578b37e5f8a83
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Oct 2 12:51:58 2018 +0000
+
+ upstream: mention INFO at openssh.com for sending SIGINFO
+
+ OpenBSD-Commit-ID: 132471eeb0df658210afd27852fe65131b26e900
+
+commit ff3a411cae0b484274b7900ef52ff4dad3e12876
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Oct 2 22:49:40 2018 +1000
+
+ only support SIGINFO on systems with SIGINFO
+
+commit cd98925c6405e972dc9f211afc7e75e838abe81c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Oct 2 12:40:07 2018 +0000
+
+ upstream: Add server support for signalling sessions via the SSH
+
+ channel/ session protocol. Signalling is only supported to sesssions that are
+ not subsystems and were not started with a forced command.
+
+ Long requested in bz#1424
+
+ Based on a patch from markus@ and reworked by dtucker@;
+ ok markus@ dtucker@
+
+ OpenBSD-Commit-ID: 4bea826f575862eaac569c4bedd1056a268be1c3
+
+commit dba50258333f2604a87848762af07ba2cc40407a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 26 07:32:44 2018 +0000
+
+ upstream: remove big ugly TODO comment from start of file. Some of
+
+ the mentioned tasks are obsolete and, of the remainder, most are already
+ captured in PROTOCOL.mux where they better belong
+
+ OpenBSD-Commit-ID: 16d9d76dee42a5bb651c9d6740f7f0ef68aeb407
+
+commit 92b61a38ee9b765f5049f03cd1143e13f3878905
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 26 07:30:05 2018 +0000
+
+ upstream: Document mux proxy mode; added by Markus in openssh-7.4
+
+ Also add a little bit of information about the overall packet format
+
+ OpenBSD-Commit-ID: bdb6f6ea8580ef96792e270cae7857786ad84a95
+
+commit 9d883a1ce4f89b175fd77405ff32674620703fb2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 26 01:48:57 2018 +0000
+
+ upstream: s/process_mux_master/mux_master_process/ in mux master
+
+ function names,
+
+ Gives better symmetry with the existing mux_client_*() names and makes
+ it more obvious when a message comes from the master vs client (they
+ are interleved in ControlMaster=auto mode).
+
+ no functional change beyond prefixing a could of log messages with
+ __func__ where they were previously lacking.
+
+ OpenBSD-Commit-ID: b01f7c3fdf92692e1713a822a89dc499333daf75
+
+commit c2fa53cd6462da82d3a851dc3a4a3f6b920337c8
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Sep 22 14:41:24 2018 +1000
+
+ Remove unused variable in _ssh_compat_fflush.
+
+commit d1b3540c21212624af907488960d703c7d987b42
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Sep 20 18:08:43 2018 +1000
+
+ Import updated moduli.
+
+commit b5e412a8993ad17b9e1141c78408df15d3d987e1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Sep 21 12:46:22 2018 +0000
+
+ upstream: Allow ssh_config ForwardX11Timeout=0 to disable the
+
+ timeout and allow X11 connections in untrusted mode indefinitely. ok dtucker@
+
+ OpenBSD-Commit-ID: ea1ceed3f540b48e5803f933e59a03b20db10c69
+
+commit cb24d9fcc901429d77211f274031653476864ec6
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Sep 21 12:23:17 2018 +0000
+
+ upstream: when compiled with GSSAPI support, cache supported method
+
+ OIDs by calling ssh_gssapi_prepare_supported_oids() regardless of whether
+ GSSAPI authentication is enabled in the main config.
+
+ This avoids sandbox violations for configurations that enable GSSAPI
+ auth later, e.g.
+
+ Match user djm
+ GSSAPIAuthentication yes
+
+ bz#2107; ok dtucker@
+
+ OpenBSD-Commit-ID: a5dd42d87c74e27cfb712b15b0f97ab20e0afd1d
+
+commit bbc8af72ba68da014d4de6e21a85eb5123384226
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Sep 21 12:20:12 2018 +0000
+
+ upstream: In sshkey_in_file(), ignore keys that are considered for
+
+ being too short (i.e. SSH_ERR_KEY_LENGTH). These keys will not be considered
+ to be "in the file". This allows key revocation lists to contain short keys
+ without the entire revocation list being considered invalid.
+
+ bz#2897; ok dtucker
+
+ OpenBSD-Commit-ID: d9f3d857d07194a42ad7e62889a74dc3f9d9924b
+
+commit 383a33d160cefbfd1b40fef81f72eadbf9303a66
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Sep 21 03:11:36 2018 +0000
+
+ upstream: Treat connections with ProxyJump specified the same as ones
+
+ with a ProxyCommand set with regards to hostname canonicalisation (i.e. don't
+ try to canonicalise the hostname unless CanonicalizeHostname is set to
+ 'always').
+
+ Patch from Sven Wegener via bz#2896
+
+ OpenBSD-Commit-ID: 527ff501cf98bf65fb4b29ed0cb847dda10f4d37
+
+commit 0cbed248ed81584129b67c348dbb801660f25a6a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Sep 20 23:40:16 2018 +0000
+
+ upstream: actually make CASignatureAlgorithms available as a config
+
+ option
+
+ OpenBSD-Commit-ID: 93fa7ff58314ed7b1ab7744090a6a91232e6ae52
+
+commit 62528870c0ec48cd86a37dd7320fb85886c3e6ee
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Thu Sep 20 08:07:03 2018 +0000
+
+ upstream: Import updated moduli.
+
+ OpenBSD-Commit-ID: 04431e8e7872f49a2129bf080a6b73c19d576d40
+
+commit e6933a2ffa0659d57f3c7b7c457b2c62b2a84613
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Thu Sep 20 06:58:48 2018 +0000
+
+ upstream: reorder CASignatureAlgorithms, and add them to the
+
+ various -o lists; ok djm
+
+ OpenBSD-Commit-ID: ecb88baecc3c54988b4d1654446ea033da359288
+
+commit aa083aa9624ea7b764d5a81c4c676719a1a3e42b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Sep 20 03:31:49 2018 +0000
+
+ upstream: fix "ssh -Q sig" to show correct signature algorithm list
+
+ (it was erroneously showing certificate algorithms); prompted by markus@
+
+ OpenBSD-Commit-ID: 1cdee002f2f0c21456979deeb887fc889afb154d
+
+commit ecac7e1f7add6b28874959a11f2238d149dc2c07
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Sep 20 03:30:44 2018 +0000
+
+ upstream: add CASignatureAlgorithms option for the client, allowing
+
+ it to specify which signature algorithms may be used by CAs when signing
+ certificates. Useful if you want to ban RSA/SHA1; ok markus@
+
+ OpenBSD-Commit-ID: 9159e5e9f67504829bf53ff222057307a6e3230f
+
+commit 86e5737c39153af134158f24d0cab5827cbd5852
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Sep 20 03:28:06 2018 +0000
+
+ upstream: Add sshd_config CASignatureAlgorithms option to allow
+
+ control over which signature algorithms a CA may use when signing
+ certificates. In particular, this allows a sshd to ban certificates signed
+ with RSA/SHA1.
+
+ ok markus@
+
+ OpenBSD-Commit-ID: b05c86ef8b52b913ed48d54a9b9c1a7714d96bac
+
+commit f80e68ea7d62e2dfafc12f1a60ab544ae4033a0f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 19 02:03:02 2018 +0000
+
+ upstream: Make "ssh-add -q" do what it says on the tin: silence
+
+ output from successful operations.
+
+ Based on patch from Thijs van Dijk; ok dtucker@ deraadt@
+
+ OpenBSD-Commit-ID: c4f754ecc055c10af166116ce7515104aa8522e1
+
+commit 5e532320e9e51de720d5f3cc2596e95d29f6e98f
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Mon Sep 17 15:40:14 2018 +0000
+
+ upstream: When choosing a prime from the moduli file, avoid
+
+ re-using the linenum variable for something that is not a line number to
+ avoid the confusion that resulted in the bug in rev. 1.64. This also lets us
+ pass the actual linenum to parse_prime() so the error messages include the
+ correct line number. OK markus@ some time ago.
+
+ OpenBSD-Commit-ID: 4d8e5d3e924d6e8eb70053e3defa23c151a00084
+
+commit cce8cbe0ed7d1ba3a575310e0b63c193326ae616
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Sep 15 19:44:06 2018 +1000
+
+ Fix openssl-1.1 fallout for --without-openssl.
+
+ ok djm@
+
+commit 149519b9f201dac755f3cba4789f4d76fecf0ee1
+Author: Damien Miller <djm at mindrot.org>
+Date: Sat Sep 15 19:37:48 2018 +1000
+
+ add futex(2) syscall to seccomp sandbox
+
+ Apparently needed for some glibc/openssl combinations.
+
+ Patch from Arkadiusz Mi?kiewicz
+
+commit 4488ae1a6940af704c4dbf70f55bf2f756a16536
+Author: Damien Miller <djm at mindrot.org>
+Date: Sat Sep 15 19:36:55 2018 +1000
+
+ really add source for authopt_fuzz this time
+
+commit 9201784b4a257c8345fbd740bcbdd70054885707
+Author: Damien Miller <djm at mindrot.org>
+Date: Sat Sep 15 19:35:40 2018 +1000
+
+ remove accidentally checked-in authopt_fuzz binary
+
+commit beb9e522dc7717df08179f9e59f36b361bfa14ab
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Sep 14 05:26:27 2018 +0000
+
+ upstream: second try, deals properly with missing and private-only
+
+ Use consistent format in debug log for keys readied, offered and
+ received during public key authentication.
+
+ This makes it a little easier to see what is going on, as each message
+ now contains (where available) the key filename, its type and fingerprint,
+ and whether the key is hosted in an agent or a token.
+
+ OpenBSD-Commit-ID: f1c6a8e9cfc4e108c359db77f24f9a40e1e25ea7
+
+commit 6bc5a24ac867bfdc3ed615589d69ac640f51674b
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Sep 14 15:16:34 2018 +1000
+
+ fuzzer harness for authorized_keys option parsing
+
+commit 6c8b82fc6929b6a9a3f645151b6ec26c5507d9ef
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Sep 14 04:44:04 2018 +0000
+
+ upstream: revert following; deals badly with agent keys
+
+ revision 1.285
+ date: 2018/09/14 04:17:12; author: djm; state: Exp; lines: +47 -26; commitid: lflGFcNb2X2HebaK;
+ Use consistent format in debug log for keys readied, offered and
+ received during public key authentication.
+
+ This makes it a little easier to see what is going on, as each message
+ now contains the key filename, its type and fingerprint, and whether
+ the key is hosted in an agent or a token.
+
+ OpenBSD-Commit-ID: e496bd004e452d4b051f33ed9ae6a54ab918f56d
+
+commit 6da046f9c3374ce7e269ded15d8ff8bc45017301
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Sep 14 04:17:44 2018 +0000
+
+ upstream: garbage-collect moribund ssh_new_private() API.
+
+ OpenBSD-Commit-ID: 7c05bf13b094093dfa01848a9306c82eb6e95f6c
+
+commit 1f24ac5fc05252ceb1c1d0e8cab6a283b883c780
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Sep 14 04:17:12 2018 +0000
+
+ upstream: Use consistent format in debug log for keys readied,
+
+ offered and received during public key authentication.
+
+ This makes it a little easier to see what is going on, as each message
+ now contains the key filename, its type and fingerprint, and whether
+ the key is hosted in an agent or a token.
+
+ OpenBSD-Commit-ID: 2a01d59285a8a7e01185bb0a43316084b4f06a1f
+
+commit 488c9325bb7233e975dbfbf89fa055edc3d3eddc
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Thu Sep 13 15:23:32 2018 +0000
+
+ upstream: Fix warnings caused by user_from_uid() and group_from_gid()
+
+ now returning const char *.
+
+ OpenBSD-Commit-ID: b5fe571ea77cfa7b9035062829ab05eb87d7cc6f
+
+commit 0aa1f230846ebce698e52051a107f3127024a05a
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Sep 14 10:31:47 2018 +1000
+
+ allow SIGUSR1 as synonym for SIGINFO
+
+ Lets users on those unfortunate operating systems that lack SIGINFO
+ still be able to obtain progress information from unit tests :)
+
+commit d64e78526596f098096113fcf148216798c327ff
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Sep 13 19:05:48 2018 +1000
+
+ add compat header
+
+commit a3fd8074e2e2f06602e25618721f9556c731312c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Sep 13 09:03:20 2018 +0000
+
+ upstream: missed a bit of openssl-1.0.x API in this unittest
+
+ OpenBSD-Regress-ID: a73a54d7f7381856a3f3a2d25947bee7a9a5dbc9
+
+commit 86e0a9f3d249d5580390daf58e015e68b01cef10
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Sep 13 05:06:51 2018 +0000
+
+ upstream: use only openssl-1.1.x API here too
+
+ OpenBSD-Regress-ID: ae877064597c349954b1b443769723563cecbc8f
+
+commit 48f54b9d12c1c79fba333bc86d455d8f4cda8cfc
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Sep 13 12:13:50 2018 +1000
+
+ adapt -portable to OpenSSL 1.1x API
+
+ Polyfill missing API with replacement functions extracted from LibreSSL
+
+commit 86112951d63d48839f035b5795be62635a463f99
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Sep 13 12:12:42 2018 +1000
+
+ forgot to stage these test files in commit d70d061
+
+commit 482d23bcacdd3664f21cc82a5135f66fc598275f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Sep 13 02:08:33 2018 +0000
+
+ upstream: hold our collective noses and use the openssl-1.1.x API in
+
+ OpenSSH; feedback and ok tb@ jsing@ markus@
+
+ OpenBSD-Commit-ID: cacbcac87ce5da0d3ca7ef1b38a6f7fb349e4417
+
+commit d70d061828730a56636ab6f1f24fe4a8ccefcfc1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 12 01:36:45 2018 +0000
+
+ upstream: Include certs with multiple RSA signature variants in
+
+ test data Ensure that cert->signature_key is populated correctly
+
+ OpenBSD-Regress-ID: 56e68f70fe46cb3a193ca207385bdb301fd6603a
+
+commit f803b2682992cfededd40c91818b653b5d923ef5
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 12 01:23:48 2018 +0000
+
+ upstream: test revocation by explicit hash and by fingerprint
+
+ OpenBSD-Regress-ID: 079c18a9ab9663f4af419327c759fc1e2bc78fd8
+
+commit 2de78bc7da70e1338b32feeefcc6045cf49efcd4
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 12 01:22:43 2018 +0000
+
+ upstream: s/sshkey_demote/sshkey_from_private/g
+
+ OpenBSD-Regress-ID: 782bde7407d94a87aa8d1db7c23750e09d4443c4
+
+commit 41c115a5ea1cb79a6a3182773c58a23f760e8076
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Sep 12 16:50:01 2018 +1000
+
+ delete the correct thing; kexfuzz binary
+
+commit f0fcd7e65087db8c2496f13ed39d772f8e38b088
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 12 06:18:59 2018 +0000
+
+ upstream: fix edit mistake; spotted by jmc@
+
+ OpenBSD-Commit-ID: dd724e1c52c9d6084f4cd260ec7e1b2b138261c6
+
+commit 4cc259bac699f4d2a5c52b92230f9e488c88a223
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 12 01:34:02 2018 +0000
+
+ upstream: add SSH_ALLOWED_CA_SIGALGS - the default list of
+
+ signature algorithms that are allowed for CA signatures. Notably excludes
+ ssh-dsa.
+
+ ok markus@
+
+ OpenBSD-Commit-ID: 1628e4181dc8ab71909378eafe5d06159a22deb4
+
+commit ba9e788315b1f6a350f910cb2a9e95b2ce584e89
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 12 01:32:54 2018 +0000
+
+ upstream: add sshkey_check_cert_sigtype() that checks a
+
+ cert->signature_type against a supplied whitelist; ok markus
+
+ OpenBSD-Commit-ID: caadb8073292ed7a9535e5adc067d11d356d9302
+
+commit a70fd4ad7bd9f2ed223ff635a3d41e483057f23b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 12 01:31:30 2018 +0000
+
+ upstream: add cert->signature_type field and keep it in sync with
+
+ certificate signature wrt loading and certification operations; ok markus@
+
+ OpenBSD-Commit-ID: e8b8b9f76b66707a0cd926109c4383db8f664df3
+
+commit 357128ac48630a9970e3af0e6ff820300a28da47
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 12 01:30:10 2018 +0000
+
+ upstream: Add "ssh -Q sig" to allow listing supported signature
+
+ algorithms ok markus@
+
+ OpenBSD-Commit-ID: 7a8c6eb6c249dc37823ba5081fce64876d10fe2b
+
+commit 9405c6214f667be604a820c6823b27d0ea77937d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 12 01:21:34 2018 +0000
+
+ upstream: allow key revocation by SHA256 hash and allow ssh-keygen
+
+ to create KRLs using SHA256/base64 key fingerprints; ok markus@
+
+ OpenBSD-Commit-ID: a0590fd34e7f1141f2873ab3acc57442560e6a94
+
+commit 50e2687ee0941c0ea216d6ffea370ffd2c1f14b9
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Sep 12 01:19:12 2018 +0000
+
+ upstream: log certificate fingerprint in authentication
+
+ success/failure message (previously we logged only key ID and CA key
+ fingerprint).
+
+ ok markus@
+
+ OpenBSD-Commit-ID: a8ef2d172b7f1ddbcce26d6434b2de6d94f6c05d
+
+commit de37ca909487d23e5844aca289b3f5e75d3f1e1f
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Sep 7 04:26:56 2018 +0000
+
+ upstream: Add FALLTHROUGH comments where appropriate. Patch from
+
+ jjelen at redhat via bz#2687.
+
+ OpenBSD-Commit-ID: c48eb457be697a19d6d2950c6d0879f3ccc851d3
+
+commit 247766cd3111d5d8c6ea39833a3257ca8fb820f2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Sep 7 01:42:54 2018 +0000
+
+ upstream: ssh -MM requires confirmation for all operations that
+
+ change the multiplexing state, not just new sessions.
+
+ mention that confirmation is checked via ssh-askpass
+
+ OpenBSD-Commit-ID: 0f1b45551ebb9cc5c9a4fe54ad3b23ce90f1f5c2
+
+commit db8bb80e3ac1bcb3e1305d846cd98c6b869bf03f
+Author: mestre at openbsd.org <mestre at openbsd.org>
+Date: Tue Aug 28 12:25:53 2018 +0000
+
+ upstream: fix misplaced parenthesis inside if-clause. it's harmless
+
+ and the only issue is showing an unknown error (since it's not defined)
+ during fatal(), if it ever an error occurs inside that condition.
+
+ OK deraadt@ markus@ djm@
+
+ OpenBSD-Commit-ID: acb0a8e6936bfbe590504752d01d1d251a7101d8
+
+commit 086cc614f550b7d4f100c95e472a6b6b823938ab
+Author: mestre at openbsd.org <mestre at openbsd.org>
+Date: Tue Aug 28 12:17:45 2018 +0000
+
+ upstream: fix build with DEBUG_PK enabled
+
+ OK dtucker@
+
+ OpenBSD-Commit-ID: ec1568cf27726e9638a0415481c20c406e7b441c
+
+commit 2678833013e97f8b18f09779b7f70bcbf5eb2ab2
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Sep 7 14:41:53 2018 +1000
+
+ Handle ngroups>_SC_NGROUPS_MAX.
+
+ Based on github pull request #99 from Darren Maffat at Oracle: Solaris'
+ getgrouplist considers _SC_NGROUPS_MAX more of a guideline and can return
+ a larger number of groups. In this case, retry getgrouplist with a
+ larger array and defer allocating groups_byname. ok djm@
+
+commit 039bf2a81797b8f3af6058d34005a4896a363221
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Sep 7 14:06:57 2018 +1000
+
+ Initial len for the fmt=NULL case.
+
+ Patch from jjelen at redhat via bz#2687. (OpenSSH never calls
+ setproctitle with a null format so len is always initialized).
+
+commit ea9c06e11d2e8fb2f4d5e02f8a41e23d2bd31ca9
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Sep 7 14:01:39 2018 +1000
+
+ Include stdlib.h.
+
+ Patch from jjelen at redhat via bz#2687.
+
+commit 9617816dbe73ec4d65075f4d897443f63a97c87f
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Aug 27 13:08:01 2018 +1000
+
+ document some more regress control env variables
+
+ Specifically SKIP_UNIT, USE_VALGRING and LTESTS. Sort the list of
+ environment variables.
+
+ Based on patch from Jakub Jelen
+
+commit 71508e06fab14bc415a79a08f5535ad7bffa93d9
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Aug 23 15:41:42 2018 +1000
+
+ shorten temporary SSH_REGRESS_TMP path
+
+ Previous path was exceeding max socket length on at least one platform (OSX)
+
+commit 26739cf5bdc9030a583b41ae5261dedd862060f0
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Aug 23 13:06:02 2018 +1000
+
+ rebuild dependencies
+
+commit ff729025c7463cf5d0a8d1ca1823306e48c6d4cf
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Aug 23 13:03:32 2018 +1000
+
+ fix path in distclean target
+
+ Patch from Jakub Jelen
+
+commit 7fef173c28f7462dcd8ee017fdf12b5073f54c02
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Aug 23 03:01:08 2018 +0000
+
+ upstream: memleak introduced in r1.83; from Colin Watson
+
+ OpenBSD-Commit-ID: 5c019104c280cbd549a264a7217b67665e5732dc
+
+commit b8ae02a2896778b8984c7f51566c7f0f56fa8b56
+Author: schwarze at openbsd.org <schwarze at openbsd.org>
+Date: Tue Aug 21 13:56:27 2018 +0000
+
+ upstream: AIX reports the CODESET as "ISO8859-1" in the POSIX locale.
+
+ Treating that as a safe encoding is OK because even when other systems return
+ that string for real ISO8859-1, it is still safe in the sense that it is
+ ASCII-compatible and stateless.
+
+ Issue reported by Val dot Baranov at duke dot edu. Additional
+ information provided by Michael dot Felt at felt dot demon dot nl.
+ Tested by Michael Felt on AIX 6.1 and by Val Baranov on AIX 7.1.
+ Tweak and OK djm at .
+
+ OpenBSD-Commit-ID: 36f1210e0b229817d10eb490d6038f507b8256a7
+
+commit bc44ee088ad269d232e514f037c87ada4c2fd3f0
+Author: Tim Rice <tim at multitalents.net>
+Date: Tue Aug 21 08:57:24 2018 -0700
+
+ modified: openbsd-compat/port-uw.c
+ remove obsolete and un-needed include
+
+commit 829fc28a9c54e3f812ee7248c7a3e31eeb4f0b3a
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Aug 20 15:57:29 2018 +1000
+
+ Missing unistd.h for regress/mkdtemp.c
+
+commit c8313e492355a368a91799131520d92743d8d16c
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Aug 17 05:45:20 2018 +1000
+
+ update version numbers in anticipation of release
+
+commit 477b49a34b89f506f4794b35e3c70b3e2e83cd38
+Author: Corinna Vinschen <vinschen at redhat.com>
+Date: Mon Aug 13 17:08:51 2018 +0200
+
+ configure: work around GCC shortcoming on Cygwin
+
+ Cygwin's latest 7.x GCC allows to specify -mfunction-return=thunk
+ as well as -mindirect-branch=thunk on the command line, albeit
+ producing invalid code, leading to an error at link stage.
+
+ The check in configure.ac only checks if the option is present,
+ but not if it produces valid code.
+
+ This patch fixes it by special-casing Cygwin. Another solution
+ may be to change these to linker checks.
+
+ Signed-off-by: Corinna Vinschen <vinschen at redhat.com>
+
+commit b0917945efa374be7648d67dbbaaff323ab39edc
+Author: Corinna Vinschen <vinschen at redhat.com>
+Date: Mon Aug 13 17:05:05 2018 +0200
+
+ cygwin: add missing stdarg.h include
+
+ Further header file standarization in Cygwin uncovered a lazy
+ indirect include in bsd-cygwin_util.c
+
+ Signed-off-by: Corinna Vinschen <vinschen at redhat.com>
+
+commit c3903c38b0fd168ab3d925c2b129d1a599593426
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Aug 13 02:41:05 2018 +0000
+
+ upstream: revert compat.[ch] section of the following change. It
+
+ causes double-free under some circumstances.
+
+ --
+
+ date: 2018/07/31 03:07:24; author: djm; state: Exp; lines: +33 -18; commitid: f7g4UI8eeOXReTPh;
+ fix some memory leaks spotted by Coverity via Jakub Jelen in bz#2366
+ feedback and ok dtucker@
+
+ OpenBSD-Commit-ID: 1e77547f60fdb5e2ffe23e2e4733c54d8d2d1137
+
+commit 1b9dd4aa15208100fbc3650f33ea052255578282
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Aug 12 20:19:13 2018 +0000
+
+ upstream: better diagnosics on alg list assembly errors; ok
+
+ deraadt@ markus@
+
+ OpenBSD-Commit-ID: 5a557e74b839daf13cc105924d2af06a1560faee
+
+commit e36a5f61b0f5bebf6d49c215d228cd99dfe86e28
+Author: Damien Miller <djm at mindrot.org>
+Date: Sat Aug 11 18:08:45 2018 -0700
+
+ Some AIX fixes; report from Michael Felt
+
+commit 2f4766ceefe6657c5ad5fe92d13c411872acae0e
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Aug 10 01:35:49 2018 +0000
+
+ upstream: The script that cooks up PuTTY format host keys does not
+
+ understand the new key format so convert back to old format to create the
+ PuTTY key and remove it once done.
+
+ OpenBSD-Regress-ID: 2a449a18846c3a144bc645135b551ba6177e38d3
+
+commit e1b26ce504662a5d5b991091228984ccfd25f280
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Aug 10 00:44:01 2018 +0000
+
+ upstream: improve
+
+ OpenBSD-Commit-ID: 40d839db0977b4e7ac8b647b16d5411d4faf2f60
+
+commit 7c712966a3139622f7fb55045368d05de4e6782c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Aug 10 00:42:29 2018 +0000
+
+ upstream: Describe pubkey format, prompted by bz#2853
+
+ While I'm here, describe and link to the remaining local PROTOCOL.*
+ docs that weren't already mentioned (PROTOCOL.key, PROTOCOL.krl and
+ PROTOCOL.mux)
+
+ OpenBSD-Commit-ID: 2a900f9b994ba4d53e7aeb467d44d75829fd1231
+
+commit ef100a2c5a8ed83afac0b8f36520815803da227a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Aug 10 00:27:15 2018 +0000
+
+ upstream: fix numbering
+
+ OpenBSD-Commit-ID: bc7a1764dff23fa4c5ff0e3379c9c4d5b63c9596
+
+commit ed7bd5d93fe14c7bd90febd29b858ea985d14d45
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Aug 8 01:16:01 2018 +0000
+
+ upstream: Use new private key format by default. This format is
+
+ suported by OpenSSH >= 6.5 (released January 2014), so it should be supported
+ by most OpenSSH versions in active use.
+
+ It is possible to convert new-format private keys to the older
+ format using "ssh-keygen -f /path/key -pm PEM".
+
+ ok deraadt dtucker
+
+ OpenBSD-Commit-ID: e3bd4f2509a2103bfa2f710733426af3ad6d8ab8
+
+commit 967226a1bdde59ea137e8f0df871854ff7b91366
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Aug 4 00:55:06 2018 +0000
+
+ upstream: invalidate dh->priv_key after freeing it in error path;
+
+ avoids unlikely double-free later. Reported by Viktor Dukhovni via
+ https://github.com/openssh/openssh-portable/pull/96 feedback jsing@ tb@
+
+ OpenBSD-Commit-ID: e317eb17c3e05500ae851f279ef6486f0457c805
+
+commit 74287f5df9966a0648b4a68417451dd18f079ab8
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 31 03:10:27 2018 +0000
+
+ upstream: delay bailout for invalid authentic
+
+ =?UTF-8?q?ating=20user=20until=20after=20the=20packet=20containing=20the?=
+ =?UTF-8?q?=20request=20has=20been=20fully=20parsed.=20Reported=20by=20Dar?=
+ =?UTF-8?q?iusz=20Tytko=20and=20Micha=C5=82=20Sajdak;=20ok=20deraadt?=
+ MIME-Version: 1.0
+ Content-Type: text/plain; charset=UTF-8
+ Content-Transfer-Encoding: 8bit
+
+ OpenBSD-Commit-ID: b4891882fbe413f230fe8ac8a37349b03bd0b70d
+
+commit 1a66079c0669813306cc69e5776a4acd9fb49015
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 31 03:07:24 2018 +0000
+
+ upstream: fix some memory leaks spotted by Coverity via Jakub Jelen
+
+ in bz#2366 feedback and ok dtucker@
+
+ OpenBSD-Commit-ID: 8402bbae67d578bedbadb0ce68ff7c5a136ef563
+
+commit 87f08be054b7eeadbb9cdeb3fb4872be79ccf218
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 20 13:18:28 2018 +1000
+
+ Remove support for S/Key
+
+ Most people will 1) be using modern multi-factor authentication methods
+ like TOTP/OATH etc and 2) be getting support for multi-factor
+ authentication via PAM or BSD Auth.
+
+commit 5d14019ba2ff54acbfd20a6b9b96bb860a8c7c31
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Fri Jul 27 12:03:17 2018 +0000
+
+ upstream: avoid expensive channel_open_message() calls; ok djm@
+
+ OpenBSD-Commit-ID: aea3b5512ad681cd8710367d743e8a753d4425d9
+
+commit e655ee04a3cb7999dbf9641b25192353e2b69418
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jul 27 05:34:42 2018 +0000
+
+ upstream: Now that ssh can't be setuid, remove the
+
+ original_real_uid and original_effective_uid globals and replace with calls
+ to plain getuid(). ok djm@
+
+ OpenBSD-Commit-ID: 92561c0cd418d34e6841e20ba09160583e27b68c
+
+commit 73ddb25bae4c33a0db361ac13f2e3a60d7c6c4a5
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jul 27 05:13:02 2018 +0000
+
+ upstream: Remove uid checks from low port binds. Now that ssh
+
+ cannot be setuid and sshd always has privsep on, we can remove the uid checks
+ for low port binds and just let the system do the check. We leave a sanity
+ check for the !privsep case so long as the code is stil there. with & ok
+ djm@
+
+ OpenBSD-Commit-ID: 9535cfdbd1cd54486fdbedfaee44ce4367ec7ca0
+
+commit c12033e102760d043bc5c98e6c8180e4d331b0df
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jul 27 03:55:22 2018 +0000
+
+ upstream: ssh(1) no longer supports being setuid root. Remove reference
+
+ to crc32 which went with protocol 1. Pointed out by deraadt at .
+
+ OpenBSD-Commit-ID: f8763c25fd96ed91dd1abdab5667fd2e27e377b6
+
+commit 4492e2ec4e1956a277ef507f51d66e5c2aafaaf8
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 27 14:15:28 2018 +1000
+
+ correct snprintf truncation check in closefrom()
+
+ Truncation cannot happen unless the system has set PATH_MAX to some
+ nonsensically low value.
+
+ bz#2862, patch from Daniel Le
+
+commit 149cab325a8599a003364ed833f878449c15f259
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jul 27 13:46:06 2018 +1000
+
+ Include stdarg.h in mkdtemp for va_list.
+
+commit 6728f31bdfdc864d192773c32465b1860e23f556
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Wed Jul 25 17:12:35 2018 +0000
+
+ upstream: Don't redefine Makefile choices which come correct from
+
+ bsd.*.mk ok markus
+
+ OpenBSD-Commit-ID: 814b2f670df75759e1581ecef530980b2b3d7e0f
+
+commit 21fd477a855753c1a8e450963669e28e39c3b5d2
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Wed Jul 25 13:56:23 2018 +0000
+
+ upstream: fix indent; Clemens Goessnitzer
+
+ OpenBSD-Commit-ID: b5149a6d92b264d35f879d24608087b254857a83
+
+commit 8e433c2083db8664c41499ee146448ea7ebe7dbf
+Author: beck at openbsd.org <beck at openbsd.org>
+Date: Wed Jul 25 13:10:56 2018 +0000
+
+ upstream: Use the caller provided (copied) pwent struct in
+
+ load_public_identity_files instead of calling getpwuid() again and discarding
+ the argument. This prevents a client crash where tilde_expand_filename calls
+ getpwuid() again before the pwent pointer is used. Issue noticed and reported
+ by Pierre-Olivier Martel <pom at apple.com> ok djm@ deraadt@
+
+ OpenBSD-Commit-ID: a067d74b5b098763736c94cc1368de8ea3f0b157
+
+commit e2127abb105ae72b6fda64fff150e6b24b3f1317
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Mon Jul 23 19:53:55 2018 +0000
+
+ upstream: oops, failed to notice that SEE ALSO got messed up;
+
+ OpenBSD-Commit-ID: 61c1306542cefdc6e59ac331751afe961557427d
+
+commit ddf1b797c2d26bbbc9d410aa4f484cbe94673587
+Author: kn at openbsd.org <kn at openbsd.org>
+Date: Mon Jul 23 19:02:49 2018 +0000
+
+ upstream: Point to glob in section 7 for the actual list of special
+
+ characters instead the C API in section 3.
+
+ OK millert jmc nicm, "the right idea" deraadt
+
+ OpenBSD-Commit-ID: a74fd215488c382809e4d041613aeba4a4b1ffc6
+
+commit 01c98d9661d0ed6156e8602b650f72eed9fc4d12
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Sun Jul 22 12:16:59 2018 +0000
+
+ upstream: Switch authorized_keys example from ssh-dss to ssh-rsa
+
+ since the former is no longer enabled by default. Pointed out by Daniel A.
+ Maierhofer, ok jmc
+
+ OpenBSD-Commit-ID: 6a196cef53d7524e0c9b58cdbc1b5609debaf8c7
+
+commit 472269f8fe19343971c2d08f504ab5cbb8234b33
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jul 20 05:01:10 2018 +0000
+
+ upstream: slightly-clearer description for AuthenticationMethods - the
+
+ lists have comma-separated elements; bz#2663 from Hans Meier
+
+ OpenBSD-Commit-ID: 931c983d0fde4764d0942fb2c2b5017635993b5a
+
+commit c59aca8adbdf7f5597084ad360a19bedb3f80970
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 20 14:53:42 2018 +1000
+
+ Create control sockets in clean temp directories
+
+ Adds a regress/mkdtemp tool and uses it to create empty temp
+ directories for tests needing control sockets.
+
+ Patch from Colin Watson via bz#2660; ok dtucker
+
+commit 6ad8648e83e4f4ace37b742a05c2a6b6b872514e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jul 20 03:46:34 2018 +0000
+
+ upstream: remove unused zlib.h
+
+ OpenBSD-Commit-ID: 8d274a9b467c7958df12668b49144056819f79f1
+
+commit 3ba6e6883527fe517b6e4a824876e2fe62af22fc
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Thu Jul 19 23:03:16 2018 +0000
+
+ upstream: Fix typo in comment. From Alexandru Iacob via github.
+
+ OpenBSD-Commit-ID: eff4ec07c6c8c5483533da43a4dda37d72ef7f1d
+
+commit c77bc73c91bc656e343a1961756e09dd1b170820
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jul 20 13:48:51 2018 +1000
+
+ Explicitly include openssl before zlib.
+
+ Some versions of OpenSSL have "free_func" in their headers, which zlib
+ typedefs. Including openssl after zlib (eg via sshkey.h) results in
+ "syntax error before `free_func'", which this fixes.
+
+commit 95d41e90eafcd1286a901e8e361e4a37b98aeb52
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Thu Jul 19 10:28:47 2018 +0000
+
+ upstream: Deprecate UsePrivilegedPort now that support for running
+
+ ssh(1) setuid has been removed, remove supporting code and clean up
+ references to it in the man pages
+
+ We have not shipped ssh(1) the setuid bit since 2002. If ayone
+ really needs to make connections from a low port number this can
+ be implemented via a small setuid ProxyCommand.
+
+ ok markus@ jmc@ djm@
+
+ OpenBSD-Commit-ID: d03364610b7123ae4c6792f5274bd147b6de717e
+
+commit 258dc8bb07dfb35a46e52b0822a2c5b7027df60a
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Wed Jul 18 11:34:04 2018 +0000
+
+ upstream: Remove support for running ssh(1) setuid and fatal if
+
+ attempted. Do not link uidwap.c into ssh any more. Neuters
+ UsePrivilegedPort, which will be marked as deprecated shortly. ok markus@
+ djm@
+
+ OpenBSD-Commit-ID: c4ba5bf9c096f57a6ed15b713a1d7e9e2e373c42
+
+commit ac590760b251506b0a152551abbf8e8d6dc2f527
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Jul 16 22:25:01 2018 +0000
+
+ upstream: Slot 0 in the hostbased key array was previously RSA1,
+
+ but that is now gone and the slot is unused so remove it. Remove two
+ now-unused macros, and add an array bounds check to the two remaining ones
+ (array is statically sized, so mostly a safety check on future changes). ok
+ markus@
+
+ OpenBSD-Commit-ID: 2e4c0ca6cc1d8daeccead2aa56192a3f9d5e1e7a
+
+commit 26efc2f5df0e3bcf6a6bbdd0506fd682d60c2145
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Jul 16 11:05:41 2018 +0000
+
+ upstream: Remove support for loading HostBasedAuthentication keys
+
+ directly in ssh(1) and always use ssh-keysign. This removes one of the few
+ remaining reasons why ssh(1) might be setuid. ok markus@
+
+ OpenBSD-Commit-ID: 97f01e1448707129a20d75f86bad5d27c3cf0b7d
+
+commit 3eb7f1038d17af7aea3c2c62d1e30cd545607640
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jul 16 07:06:50 2018 +0000
+
+ upstream: keep options.identity_file_userprovided array in sync when we
+
+ load keys, fixing some spurious error messages; ok markus
+
+ OpenBSD-Commit-ID: c63e3d5200ee2cf9e35bda98de847302566c6a00
+
+commit 2f131e1b34502aa19f345e89cabf6fa3fc097f09
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jul 16 03:09:59 2018 +0000
+
+ upstream: memleak in unittest; found by valgrind
+
+ OpenBSD-Regress-ID: 168c23b0fb09fc3d0b438628990d3fd9260a8a5e
+
+commit de2997a4cf22ca0a524f0e5b451693c583e2fd89
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jul 16 03:09:13 2018 +0000
+
+ upstream: memleaks; found by valgrind
+
+ OpenBSD-Commit-ID: 6c3ba22be53e753c899545f771e8399fc93cd844
+
+commit 61cc0003eb37fa07603c969c12b7c795caa498f3
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Jul 14 16:49:01 2018 +1000
+
+ Undef a few new macros in sys-queue.h.
+
+ Prevents macro redefinition warnings on OSX.
+
+commit 30a2c213877a54a44dfdffb6ca8db70be5b457e0
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jul 13 13:40:20 2018 +1000
+
+ Include unistd.h for geteuid declaration.
+
+commit 1dd32c23f2a85714dfafe2a9cc516971d187caa4
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jul 13 13:38:10 2018 +1000
+
+ Fallout from buffer conversion in AUDIT_EVENTS.
+
+ Supply missing "int r" and fix error path for sshbuf_new().
+
+commit 7449c178e943e5c4f6c8416a4e41d93b70c11c9e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jul 13 02:13:50 2018 +0000
+
+ upstream: make this use ssh_proxy rather than starting/stopping a
+
+ daemon for each testcase
+
+ OpenBSD-Regress-ID: 608b7655ea65b1ba8fff5a13ce9caa60ef0c8166
+
+commit dbab02f9208d9baa134cec1d007054ec82b96ca9
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jul 13 02:13:19 2018 +0000
+
+ upstream: fix leaks in unit test; with this, all unit tests are
+
+ leak free (as far as valgrind can spot anyway)
+
+ OpenBSD-Regress-ID: b824d8b27998365379963440e5d18b95ca03aa17
+
+commit 2f6accff5085eb79b0dbe262d8b85ed017d1a51c
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 13 11:39:25 2018 +1000
+
+ Enable leak checks for unit tests with valgrind
+
+ Leave the leak checking on unconditionally when running with valgrind.
+ The unit tests are leak-free and I want them to stay that way.
+
+commit e46cfbd9db5e907b821bf4fd0184d4dab99815ee
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 13 11:38:59 2018 +1000
+
+ increase timeout to match cfgmatch.sh
+
+ lets test pass under valgrind (on my workstation at least)
+
+commit 6aa1bf475cf3e7a2149acc5a1e80e904749f064c
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Jul 12 14:54:18 2018 +1000
+
+ rm regress/misc/kexfuzz/*.o in distclean target
+
+commit eef1447ddb559c03725a23d4aa6d03f40e8b0049
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Jul 12 14:49:26 2018 +1000
+
+ repair !WITH_OPENSSL build
+
+commit 4d3b2f36fd831941d1627ac587faae37b6d3570f
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Jul 12 14:49:14 2018 +1000
+
+ missing headers
+
+commit 3f420a692b293921216549c1099c2e46ff284eae
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Jul 12 14:57:46 2018 +1000
+
+ Remove key.h from portable files too.
+
+ Commit 5467fbcb removed key.h so stop including it in portable files
+ too. Fixes builds on lots of platforms.
+
+commit e2c4af311543093f16005c10044f7e06af0426f0
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jul 12 04:35:25 2018 +0000
+
+ upstream: remove prototype to long-gone function
+
+ OpenBSD-Commit-ID: 0414642ac7ce01d176b9f359091a66a8bbb640bd
+
+commit 394a842e60674bf8ee5130b9f15b01452a0b0285
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed Jul 11 18:55:11 2018 +0000
+
+ upstream: treat ssh_packet_write_wait() errors as fatal; ok djm@
+
+ OpenBSD-Commit-ID: f88ba43c9d54ed2d911218aa8d3f6285430629c3
+
+commit 5467fbcb09528ecdcb914f4f2452216c24796790
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed Jul 11 18:53:29 2018 +0000
+
+ upstream: remove legacy key emulation layer; ok djm@
+
+ OpenBSD-Commit-ID: 2b1f9619259e222bbd4fe9a8d3a0973eafb9dd8d
+
+commit 5dc4c59d5441a19c99e7945779f7ec9051126c25
+Author: martijn at openbsd.org <martijn at openbsd.org>
+Date: Wed Jul 11 08:19:35 2018 +0000
+
+ upstream: s/wuth/with/ in comment
+
+ OpenBSD-Commit-ID: 9de41468afd75f54a7f47809d2ad664aa577902c
+
+commit 1c688801e9dd7f9889fb2a29bc2b6fbfbc35a11f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Jul 11 12:12:38 2018 +1000
+
+ Include stdlib.h for declaration of free.
+
+ Fixes build with -Werror on at least Fedora and probably others.
+
+commit fccfa239def497615f92ed28acc57cfe63da3666
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Jul 11 10:19:56 2018 +1000
+
+ VALGRIND_CHECK_LEAKS logic was backwards :(
+
+commit 416287d45fcde0a8e66eee8b99aa73bd58607588
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Jul 11 10:10:26 2018 +1000
+
+ Fix sshbuf_new error path in skey.
+
+commit 7aab109b8b90a353c1af780524f1ac0d3af47bab
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Jul 11 10:06:18 2018 +1000
+
+ Supply missing third arg in skey.
+
+ During the change to the new buffer api the third arg to
+ sshbuf_get_cstring was ommitted. Fixes build when configured with skey.
+
+commit 380320bb72cc353a901790ab04b6287fd335dc4a
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Jul 11 10:03:34 2018 +1000
+
+ Supply some more missing "int r" in skey
+
+commit d20720d373d8563ee737d1a45dc5e0804d622dbc
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Jul 11 09:56:36 2018 +1000
+
+ disable valgrind memleak checking by default
+
+ Add VALGRIND_CHECK_LEAKS knob to turn it back on.
+
+commit 79c9d35018f3a5e30ae437880b669aa8636cd3cd
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Jul 11 09:54:00 2018 +1000
+
+ Supply missing "int r" in skey code.
+
+commit 984bacfaacbbe31c35191b828fb5b5b2f0362c36
+Author: sf at openbsd.org <sf at openbsd.org>
+Date: Tue Jul 10 09:36:58 2018 +0000
+
+ upstream: re-remove some pre-auth compression bits
+
+ This time, make sure to not remove things that are necessary for
+ pre-auth compression on the client. Add a comment that pre-auth
+ compression is still supported in the client.
+
+ ok markus@
+
+ OpenBSD-Commit-ID: 282c6fec7201f18a5c333bbb68d9339734d2f784
+
+commit 120a1ec74e8d9d29f4eb9a27972ddd22351ddef9
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Jul 10 19:39:52 2018 +1000
+
+ Adapt portable to legacy buffer API removal
+
+commit 0f3958c1e6ffb8ea4ba27e2a97a00326fce23246
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 10 09:13:30 2018 +0000
+
+ upstream: kerberos/gssapi fixes for buffer removal
+
+ OpenBSD-Commit-ID: 1cdf56fec95801e4563c47f21696f04cd8b60c4c
+
+commit c74ae8e7c45f325f3387abd48fa7dfef07a08069
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 10 06:45:29 2018 +0000
+
+ upstream: buffer.[ch] and bufaux.c are no more
+
+ OpenBSD-Commit-ID: d1a1852284e554f39525eb4d4891b207cfb3d3a0
+
+commit a881e5a133d661eca923fb0633a03152ab2b70b2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 10 06:43:52 2018 +0000
+
+ upstream: one mention of Buffer that almost got away :)
+
+ OpenBSD-Commit-ID: 30d7c27a90b4544ad5dfacf654595710cd499f02
+
+commit 49f47e656b60bcd1d1db98d88105295f4b4e600d
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:59:10 2018 +0000
+
+ upstream: replace cast with call to sshbuf_mutable_ptr(); ok djm@
+
+ OpenBSD-Commit-ID: 4dfe9d29fa93d9231645c89084f7217304f7ba29
+
+commit cb30cd47041edb03476be1c8ef7bc1f4b69d1555
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:56:06 2018 +0000
+
+ upstream: remove legacy buffer API emulation layer; ok djm@
+
+ OpenBSD-Commit-ID: 2dd5dc17cbc23195be4299fa93be2707a0e08ad9
+
+commit 235c7c4e3bf046982c2d8242f30aacffa01073d1
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:53:45 2018 +0000
+
+ upstream: sshd: switch monitor to sshbuf API; lots of help & ok
+
+ djm@
+
+ OpenBSD-Commit-ID: d89bd02d33974fd35ca0b8940d88572227b34a48
+
+commit b8d9214d969775e409e1408ecdf0d58fad99b344
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:37:55 2018 +0000
+
+ upstream: sshd: switch GSSAPI to sshbuf API; ok djm@
+
+ OpenBSD-Commit-ID: e48449ab4be3f006f7ba33c66241b7d652973e30
+
+commit c7d39ac8dc3587c5f05bdd5bcd098eb5c201c0c8
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:35:50 2018 +0000
+
+ upstream: sshd: switch authentication to sshbuf API; ok djm@
+
+ OpenBSD-Commit-ID: 880aa06bce4b140781e836bb56bec34873290641
+
+commit c3cb7790e9efb14ba74b2d9f543ad593b3d55b31
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:29:36 2018 +0000
+
+ upstream: sshd: switch config to sshbuf API; ok djm@
+
+ OpenBSD-Commit-ID: 72b02017bac7feac48c9dceff8355056bea300bd
+
+commit 2808d18ca47ad3d251836c555f0e22aaca03d15c
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:26:02 2018 +0000
+
+ upstream: sshd: switch loginmsg to sshbuf API; ok djm@
+
+ OpenBSD-Commit-ID: f3cb4e54bff15c593602d95cc43e32ee1a4bac42
+
+commit 89dd615b8b531979be63f05f9d5624367c9b28e6
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:20:26 2018 +0000
+
+ upstream: ttymodes: switch to sshbuf API; ok djm@
+
+ OpenBSD-Commit-ID: 5df340c5965e822c9da21e19579d08dea3cbe429
+
+commit f4608a7065480516ab46214f554e5f853fb7870f
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:18:10 2018 +0000
+
+ upstream: client: switch mux to sshbuf API; with & ok djm@
+
+ OpenBSD-Commit-ID: 5948fb98d704f9c4e075b92edda64e0290b5feb2
+
+commit cecee2d607099a7bba0a84803e2325d15be4277b
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 21:03:30 2018 +0000
+
+ upstream: client: switch to sshbuf API; ok djm@
+
+ OpenBSD-Commit-ID: 60cb0356114acc7625ab85105f6f6a7cd44a8d05
+
+commit ff55f4ad898137d4703e7a2bcc81167dfe8e9324
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jul 9 20:39:28 2018 +0000
+
+ upstream: pkcs11: switch to sshbuf API; ok djm@
+
+ OpenBSD-Commit-ID: 98cc4e800f1617c51caf59a6cb3006f14492db79
+
+commit 168b46f405d6736960ba7930389eecb9b6710b7e
+Author: sf at openbsd.org <sf at openbsd.org>
+Date: Mon Jul 9 13:37:10 2018 +0000
+
+ upstream: Revert previous two commits
+
+ It turns out we still support pre-auth compression on the client.
+ Therefore revert the previous two commits:
+
+ date: 2018/07/06 09:06:14; author: sf; commitid: yZVYKIRtUZWD9CmE;
+ Rename COMP_DELAYED to COMP_ZLIB
+
+ Only delayed compression is supported nowadays.
+
+ ok markus@
+
+ date: 2018/07/06 09:05:01; author: sf; commitid: rEGuT5UgI9f6kddP;
+ Remove leftovers from pre-authentication compression
+
+ Support for this has been removed in 2016.
+ COMP_DELAYED will be renamed in a later commit.
+
+ ok markus@
+
+ OpenBSD-Commit-ID: cdfef526357e4e1483c86cf599491b2dafb77772
+
+commit ab39267fa1243d02b6c330615539fc4b21e17dc4
+Author: sf at openbsd.org <sf at openbsd.org>
+Date: Fri Jul 6 09:06:14 2018 +0000
+
+ upstream: Rename COMP_DELAYED to COMP_ZLIB
+
+ Only delayed compression is supported nowadays.
+
+ ok markus@
+
+ OpenBSD-Commit-ID: 5b1dbaf3d9a4085aaa10fec0b7a4364396561821
+
+commit 95db395d2e56a6f868193aead6cadb2493f036c6
+Author: sf at openbsd.org <sf at openbsd.org>
+Date: Fri Jul 6 09:05:01 2018 +0000
+
+ upstream: Remove leftovers from pre-authentication compression
+
+ Support for this has been removed in 2016.
+ COMP_DELAYED will be renamed in a later commit.
+
+ ok markus@
+
+ OpenBSD-Commit-ID: 6a99616c832627157113fcb0cf5a752daf2e6b58
+
+commit f28a4d5cd24c4aa177e96b4f96957991e552cb70
+Author: sf at openbsd.org <sf at openbsd.org>
+Date: Fri Jul 6 09:03:02 2018 +0000
+
+ upstream: Remove unused ssh_packet_start_compression()
+
+ ok markus@
+
+ OpenBSD-Commit-ID: 9d34cf2f59aca5422021ae2857190578187dc2b4
+
+commit 872517ddbb72deaff31d4760f28f2b0a1c16358f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jul 6 13:32:02 2018 +1000
+
+ Defer setting bufsiz in getdelim.
+
+ Do not write to bufsiz until we are sure the malloc has succeeded,
+ in case any callers rely on it (which they shouldn't). ok djm@
+
+commit 3deb56f7190a414dc264e21e087a934fa1847283
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Jul 5 13:32:01 2018 +1000
+
+ Fix other callers of read_environment_file.
+
+ read_environment_file recently gained an extra argument Some platform
+ specific code also calls it so add the argument to those too. Fixes
+ build on Solaris and AIX.
+
+commit 314908f451e6b2d4ccf6212ad246fa4619c721d3
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jul 4 13:51:45 2018 +0000
+
+ upstream: deal with API rename: match_filter_list() =>
+
+ match_filter_blacklist()
+
+ OpenBSD-Regress-ID: 2da342be913efeb51806351af906fab01ba4367f
+
+commit 89f54cdf6b9cf1cf5528fd33897f1443913ddfb4
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jul 4 13:51:12 2018 +0000
+
+ upstream: exercise new expansion behaviour of
+
+ PubkeyAcceptedKeyTypes and, by proxy, test kex_assemble_names()
+
+ ok markus@
+
+ OpenBSD-Regress-ID: 292978902e14d5729aa87e492dd166c842f72736
+
+commit 187633f24c71564e970681c8906df5a6017dcccf
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 3 13:53:26 2018 +0000
+
+ upstream: add a comment that could have saved me 45 minutes of wild
+
+ goose chasing
+
+ OpenBSD-Regress-ID: d469b29ffadd3402c090e21b792d627d46fa5297
+
+commit 312d2f2861a2598ed08587cb6c45c0e98a85408f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jul 4 13:49:31 2018 +0000
+
+ upstream: repair PubkeyAcceptedKeyTypes (and friends) after RSA
+
+ signature work - returns ability to add/remove/specify algorithms by
+ wildcard.
+
+ Algorithm lists are now fully expanded when the server/client configs
+ are finalised, so errors are reported early and the config dumps
+ (e.g. "ssh -G ...") now list the actual algorithms selected.
+
+ Clarify that, while wildcards are accepted in algorithm lists, they
+ aren't full pattern-lists that support negation.
+
+ (lots of) feedback, ok markus@
+
+ OpenBSD-Commit-ID: a8894c5c81f399a002f02ff4fe6b4fa46b1f3207
+
+commit 303af5803bd74bf05d375c04e1a83b40c30b2be5
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 3 11:43:49 2018 +0000
+
+ upstream: some magic for RSA-SHA2 checks
+
+ OpenBSD-Regress-ID: e5a9b11368ff6d86e7b25ad10ebe43359b471cd4
+
+commit 7d68e262944c1fff1574600fe0e5e92ec8b398f5
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Jul 3 23:27:11 2018 +1000
+
+ depend
+
+commit b4d4eda633af433d20232cbf7e855ceac8b83fe5
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 3 13:20:25 2018 +0000
+
+ upstream: some finesse to fix RSA-SHA2 certificate authentication
+
+ for certs hosted in ssh-agent
+
+ OpenBSD-Commit-ID: e5fd5edd726137dda2d020e1cdebc464110a010f
+
+commit d78b75df4a57e0f92295f24298e5f2930e71c172
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 3 13:07:58 2018 +0000
+
+ upstream: check correct variable; unbreak agent keys
+
+ OpenBSD-Commit-ID: c36981fdf1f3ce04966d3310826a3e1e6233d93e
+
+commit 2f30300c5e15929d0e34013f38d73e857f445e12
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 3 11:42:12 2018 +0000
+
+ upstream: crank version number to 7.8; needed for new compat flag
+
+ for prior version; part of RSA-SHA2 strictification, ok markus@
+
+ OpenBSD-Commit-ID: 84a11fc0efd2674c050712336b5093f5d408e32b
+
+commit 4ba0d54794814ec0de1ec87987d0c3b89379b436
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 3 11:39:54 2018 +0000
+
+ upstream: Improve strictness and control over RSA-SHA2 signature
+
+ In ssh, when an agent fails to return a RSA-SHA2 signature when
+ requested and falls back to RSA-SHA1 instead, retry the signature to
+ ensure that the public key algorithm sent in the SSH_MSG_USERAUTH
+ matches the one in the signature itself.
+
+ In sshd, strictly enforce that the public key algorithm sent in the
+ SSH_MSG_USERAUTH message matches what appears in the signature.
+
+ Make the sshd_config PubkeyAcceptedKeyTypes and
+ HostbasedAcceptedKeyTypes options control accepted signature algorithms
+ (previously they selected supported key types). This allows these
+ options to ban RSA-SHA1 in favour of RSA-SHA2.
+
+ Add new signature algorithms "rsa-sha2-256-cert-v01 at openssh.com" and
+ "rsa-sha2-512-cert-v01 at openssh.com" to force use of RSA-SHA2 signatures
+ with certificate keys.
+
+ feedback and ok markus@
+
+ OpenBSD-Commit-ID: c6e9f6d45eed8962ad502d315d7eaef32c419dde
+
+commit 95344c257412b51199ead18d54eaed5bafb75617
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jul 3 10:59:35 2018 +0000
+
+ upstream: allow sshd_config PermitUserEnvironment to accept a
+
+ pattern-list of whitelisted environment variable names in addition to yes|no.
+
+ bz#1800, feedback and ok markus@
+
+ OpenBSD-Commit-ID: 77dc2b468e0bf04b53f333434ba257008a1fdf24
+
+commit 6f56fe4b9578b0627667f8bce69d4d938a88324c
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Tue Jun 26 11:23:59 2018 +0000
+
+ upstream: Fix "WARNING: line 6 disappeared in /etc/moduli, giving up"
+
+ when choosing a prime. An extra increment of linenum snuck in as part of the
+ conversion to getline(). OK djm@ markus@
+
+ OpenBSD-Commit-ID: 0019225cb52ed621b71cd9f19ee2e78e57e3dd38
+
+commit 1eee79a11c1b3594f055b01e387c49c9a6e80005
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Jul 2 14:13:30 2018 +0000
+
+ upstream: One ampersand is enough to backgroud an process. OpenBSD
+
+ doesn't seem to mind, but some platforms in -portable object to the second.
+
+ OpenBSD-Regress-ID: d6c3e404871764343761dc25c3bbe29c2621ff74
+
+commit 6301e6c787d4e26bfae1119ab4f747bbcaa94e44
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Jul 2 21:16:58 2018 +1000
+
+ Add implementation of getline.
+
+ Add getline for the benefit of platforms that don't have it. Sourced
+ from NetBSD (OpenBSD's implementation is a little too chummy with the
+ internals of FILE).
+
+commit 84623e0037628f9992839063151f7a9f5f13099a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jun 26 02:02:36 2018 +0000
+
+ upstream: whitespace
+
+ OpenBSD-Commit-ID: 9276951caf4daf555f6d262e95720e7f79244572
+
+commit 90e51d672711c19a36573be1785caf35019ae7a8
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jun 25 22:28:33 2018 +0000
+
+ upstream: fix NULL dereference in open_listen_match_tcpip()
+
+ OpenBSD-Commit-ID: c968c1d29e392352383c0f9681fcc1e93620c4a9
+
+commit f535ff922a67d9fcc5ee69d060d1b21c8bb01d14
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue Jun 19 05:36:57 2018 +0000
+
+ upstream: spelling;
+
+ OpenBSD-Commit-ID: db542918185243bea17202383a581851736553cc
+
+commit 80e199d6175904152aafc5c297096c3e18297691
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jun 19 03:02:17 2018 +0000
+
+ upstream: test PermitListen with bare port numbers
+
+ OpenBSD-Regress-ID: 4b50a02dfb0ccaca08247f3877c444126ba901b3
+
+commit 87ddd676da0f3abd08b778b12b53b91b670dc93c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jun 19 02:59:41 2018 +0000
+
+ upstream: allow bare port numbers to appear in PermitListen directives,
+
+ e.g.
+
+ PermitListen 2222 8080
+
+ is equivalent to:
+
+ PermitListen *:2222 *:8080
+
+ Some bonus manpage improvements, mostly from markus@
+
+ "looks fine" markus@
+
+ OpenBSD-Commit-ID: 6546b0cc5aab7f53d65ad0a348ca0ae591d6dd24
+
+commit 26f96ca10ad0ec5da9b05b99de1e1ccea15a11be
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 15 07:01:11 2018 +0000
+
+ upstream: invalidate supplemental group cache used by
+
+ temporarily_use_uid() when the target uid differs; could cause failure to
+ read authorized_keys under some configurations. patch by Jakub Jelen via
+ bz2873; ok dtucker, markus
+
+ OpenBSD-Commit-ID: 48a345f0ee90f6c465a078eb5e89566b23abd8a1
+
+commit 89a85d724765b6b82e0135ee5a1181fdcccea9c6
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Jun 10 23:45:41 2018 +0000
+
+ upstream: unbreak SendEnv; patch from tb@
+
+ OpenBSD-Commit-ID: fc808daced813242563b80976e1478de95940056
+
+commit acf4260f0951f89c64e1ebbc4c92f451768871ad
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sat Jun 9 06:36:31 2018 +0000
+
+ upstream: sort previous;
+
+ OpenBSD-Commit-ID: 27d80d8b8ca99bc33971dee905e8ffd0053ec411
+
+commit 1678d4236451060b735cb242d2e26e1ac99f0947
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 9 03:18:11 2018 +0000
+
+ upstream: slightly better wording re handing of $TERM, from Jakub
+
+ Jelen via bz2386
+
+ OpenBSD-Commit-ID: 14bea3f069a93c8be66a7b97794255a91fece964
+
+commit 28013759f09ed3ebf7e8335e83a62936bd7a7f47
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 9 03:03:10 2018 +0000
+
+ upstream: add a SetEnv directive for sshd_config to allow an
+
+ administrator to explicitly specify environment variables set in sessions
+ started by sshd. These override the default environment and any variables set
+ by user configuration (PermitUserEnvironment, etc), but not the SSH_*
+ variables set by sshd itself.
+
+ ok markus@
+
+ OpenBSD-Commit-ID: b6a96c0001ccd7dd211df6cae9e961c20fd718c0
+
+commit 7082bb58a2eb878d23ec674587c742e5e9673c36
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 9 03:01:12 2018 +0000
+
+ upstream: add a SetEnv directive to ssh_config that allows setting
+
+ environment variables for the remote session (subject to the server accepting
+ them)
+
+ refactor SendEnv to remove the arbitrary limit of variable names.
+
+ ok markus@
+
+ OpenBSD-Commit-ID: cfbb00d9b0e10c1ffff1d83424351fd961d1f2be
+
+commit 3b9798bda15bd3f598f5ef07595d64e23504da91
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 9 02:58:02 2018 +0000
+
+ upstream: reorder child environment preparation so that variables
+
+ read from ~/.ssh/environment (if enabled) do not override SSH_* variables set
+ by the server.
+
+ OpenBSD-Commit-ID: 59f9d4c213cdcef2ef21f4b4ae006594dcf2aa7a
+
+commit 0368889f82f63c82ff8db9f8c944d89e7c657db4
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 8 03:35:36 2018 +0000
+
+ upstream: fix incorrect expansion of %i in
+
+ load_public_identity_files(); reported by Roumen Petrov
+
+ OpenBSD-Commit-ID: a827289e77149b5e0850d72a350c8b0300e7ef25
+
+commit 027607fc2db6a0475a3380f8d95c635482714cb0
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 8 01:55:40 2018 +0000
+
+ upstream: fix some over-long lines and __func__ up some debug
+
+ messages
+
+ OpenBSD-Commit-ID: c70a60b4c8207d9f242fc2351941ba50916bb267
+
+commit 6ff6fda705bc204456a5fa12518dde6e8790bb02
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Thu Jun 7 11:26:14 2018 +0000
+
+ upstream: tweak previous;
+
+ OpenBSD-Commit-ID: f98f16af10b28e24bcecb806cb71ea994b648fd6
+
+commit f2c06ab8dd90582030991f631a2715216bf45e5a
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jun 8 17:43:36 2018 +1000
+
+ Remove ability to override $LD.
+
+ Since autoconf always uses $CC to link C programs, allowing users to
+ override LD caused mismatches between what LD_LINK_IFELSE thought worked
+ and what ld thought worked. If you do need to do this kind of thing you
+ need to set a compiler flag such as gcc's -fuse-ld in LDFLAGS.
+
+commit e1542a80797b4ea40a91d2896efdcc76a57056d2
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Jun 8 13:55:59 2018 +1000
+
+ Better detection of unsupported compiler options.
+
+ Should prevent "unsupported -Wl,-z,retpoline" warnings during linking.
+ ok djm@
+
+commit 57379dbd013ad32ee3f9989bf5f5741065428360
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jun 7 14:29:43 2018 +0000
+
+ upstream: test the correct configuration option name
+
+ OpenBSD-Regress-ID: 492279ea9f65657f97a970e0e7c7fd0b339fee23
+
+commit 6d41815e202fbd6182c79780b6cc90e1ec1c9981
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jun 7 09:26:42 2018 +0000
+
+ upstream: some permitlisten fixes from markus@ that I missed in my
+
+ insomnia-fueled commits last night
+
+ OpenBSD-Commit-ID: 26f23622e928996086e85b1419cc1c0f136e359c
+
+commit 4319f7a868d86d435fa07112fcb6153895d03a7f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jun 7 04:46:34 2018 +0000
+
+ upstream: permitlisten/PermitListen unit test from Markus
+
+ OpenBSD-Regress-ID: ab12eb42f0e14926980441cf7c058a6d1d832ea5
+
+commit fa09076410ffc2d34d454145af23c790d728921e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jun 7 04:31:51 2018 +0000
+
+ upstream: fix regression caused by recent permitlisten option commit:
+
+ authorized_keys lines that contained permitopen/permitlisten were being
+ treated as invalid.
+
+ OpenBSD-Commit-ID: 7ef41d63a5a477b405d142dc925b67d9e7aaa31b
+
+commit 7f90635216851f6cb4bf3999e98b825f85d604f8
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed Jun 6 18:29:18 2018 +0000
+
+ upstream: switch config file parsing to getline(3) as this avoids
+
+ static limits noted by gerhard@; ok dtucker@, djm@
+
+ OpenBSD-Commit-ID: 6d702eabef0fa12e5a1d75c334a8c8b325298b5c
+
+commit 392db2bc83215986a91c0b65feb0e40e7619ce7e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jun 6 18:25:33 2018 +0000
+
+ upstream: regress test for PermitOpen
+
+ OpenBSD-Regress-ID: ce8b5f28fc039f09bb297fc4a92319e65982ddaf
+
+commit 803d896ef30758135e2f438bdd1a0be27989e018
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jun 6 18:24:15 2018 +0000
+
+ upstream: man bits for permitlisten authorized_keys option
+
+ OpenBSD-Commit-ID: 86910af8f781a4ac5980fea125442eb25466dd78
+
+commit 04df43208b5b460d7360e1598f876b92a32f5922
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jun 6 18:24:00 2018 +0000
+
+ upstream: man bits for PermitListen
+
+ OpenBSD-Commit-ID: 35b200cba4e46a16a4db6a80ef11838ab0fad67c
+
+commit 93c06ab6b77514e0447fe4f1d822afcbb2a9be08
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jun 6 18:23:32 2018 +0000
+
+ upstream: permitlisten option for authorized_keys; ok markus@
+
+ OpenBSD-Commit-ID: 8650883018d7aa893173d703379e4456a222c672
+
+commit 115063a6647007286cc8ca70abfd2a7585f26ccc
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jun 6 18:22:41 2018 +0000
+
+ upstream: Add a PermitListen directive to control which server-side
+
+ addresses may be listened on when the client requests remote forwarding (ssh
+ -R).
+
+ This is the converse of the existing PermitOpen directive and this
+ includes some refactoring to share much of its implementation.
+
+ feedback and ok markus@
+
+ OpenBSD-Commit-ID: 15a931238c61a3f2ac74ea18a98c933e358e277f
+
+commit 7703ae5f5d42eb302ded51705166ff6e19c92892
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Jun 6 16:04:29 2018 +1000
+
+ Use ssh-keygen -A to generate missing host keys.
+
+ Instead of testing for each specific key type, use ssh-keygen -A to
+ generate any missing host key types.
+
+commit e8d59fef1098e24f408248dc64e5c8efa5d01f3c
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Jun 1 06:23:10 2018 +0000
+
+ upstream: add missing punctuation after %i in ssh_config.5, and
+
+ make the grammatical format in sshd_config.5 match that in ssh_config.5;
+
+ OpenBSD-Commit-ID: e325663b9342f3d556e223e5306e0d5fa1a74fa0
+
+commit a1f737d6a99314e291a87856122cb4dbaf64c641
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Jun 1 05:52:26 2018 +0000
+
+ upstream: oops - further adjustment to text neccessary;
+
+ OpenBSD-Commit-ID: 23585576c807743112ab956be0fb3c786bdef025
+
+commit 294028493471e0bd0c7ffe55dc0c0a67cba6ec41
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Jun 1 05:50:18 2018 +0000
+
+ upstream: %U needs to be escaped; tweak text;
+
+ OpenBSD-Commit-ID: 30887b73ece257273fb619ab6f4e86dc92ddc15e
+
+commit e5019da3c5a31e6e729a565f2b886a80c4be96cc
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jun 1 04:31:48 2018 +0000
+
+ upstream: Apply umask to all incoming files and directories not
+
+ just files. This makes sure it gets applied to directories too, and prevents
+ a race where files get chmodded after creation. bz#2839, ok djm@
+
+ OpenBSD-Commit-ID: 3168ee6c7c39093adac4fd71039600cfa296203b
+
+commit a1dcafc41c376332493b9385ee39f9754dc145ec
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 1 03:52:37 2018 +0000
+
+ upstream: Adapt to extra default verboisity from ssh-keygen when
+
+ searching for and hashing known_hosts entries in a single operation
+ (ssh-keygen -HF ...) Patch from Anton Kremenetsky
+
+ OpenBSD-Regress-ID: 519585a4de35c4611285bd6a7272766c229b19dd
+
+commit 76f314c75dffd4a55839d50ee23622edad52c168
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue May 22 00:22:49 2018 +0000
+
+ upstream: Add TEST_SSH_FAIL_FATAL variable, to force all failures
+
+ to instantly abort the test. Useful in capturing clean logs for individual
+ failure cases.
+
+ OpenBSD-Regress-ID: feba18cf338c2328b9601bd4093cabdd9baa3af1
+
+commit 065c8c055df8d83ae7c92e5e524a579d87668aab
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri May 11 03:51:06 2018 +0000
+
+ upstream: Clean up comment.
+
+ OpenBSD-Regress-ID: 6adb35f384d447e7dcb9f170d4f0d546d3973e10
+
+commit 01b048c8eba3b021701bd0ab26257fc82903cba8
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 1 04:21:29 2018 +0000
+
+ upstream: whitespace
+
+ OpenBSD-Commit-ID: e5edb5e843ddc9b73a8e46518899be41d5709add
+
+commit 854ae209f992465a276de0b5f10ef770510c2418
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 1 04:05:29 2018 +0000
+
+ upstream: make ssh_remote_ipaddr() capable of being called after
+
+ the ssh->state has been torn down; bz#2773
+
+ OpenBSD-Commit-ID: 167f12523613ca3d16d7716a690e7afa307dc7eb
+
+commit 3e088aaf236ef35beeef3c9be93fd53700df5861
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 1 03:51:34 2018 +0000
+
+ upstream: return correct exit code when searching for and hashing
+
+ known_hosts entries in a single operation (ssh-keygen -HF hostname); bz2772
+ Report and fix from Anton Kremenetsky
+
+ OpenBSD-Commit-ID: ac10ca13eb9bb0bc50fcd42ad11c56c317437b58
+
+commit 9c935dd9bf05628826ad2495d3e8bdf3d3271c21
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 1 03:33:53 2018 +0000
+
+ upstream: make UID available as a %-expansion everywhere that the
+
+ username is available currently. In the client this is via %i, in the server
+ %U (since %i was already used in the client in some places for this, but used
+ for something different in the server); bz#2870, ok dtucker@
+
+ OpenBSD-Commit-ID: c7e912b0213713316cb55db194b3a6415b3d4b95
+
+commit d8748b91d1d6c108c0c260ed41fa55f37b9ef34b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 1 03:11:49 2018 +0000
+
+ upstream: prefer argv0 to "ssh" when re-executing ssh for ProxyJump
+
+ directive; bz2831, feedback and ok dtucker@
+
+ OpenBSD-Commit-ID: 3cec709a131499fbb0c1ea8a0a9e0b0915ce769e
+
+commit fbb4b5fd4f8e0bb89732670a01954e18b69e15ba
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri May 25 07:11:01 2018 +0000
+
+ upstream: Do not ban PTY allocation when a sshd session is restricted
+
+ because the user password is expired as it breaks password change dialog.
+
+ regression in openssh-7.7 reported by Daniel Wagner
+
+ OpenBSD-Commit-ID: 9fc09c584c6f1964b00595e3abe7f83db4d90d73
+
+commit f6a59a22b0c157c4c4e5fd7232f868138223be64
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri May 25 04:25:46 2018 +0000
+
+ upstream: Fix return value confusion in several functions (readdir,
+
+ download and fsync). These should return -1 on error, not a sftp status code.
+
+ patch from Petr Cerny in bz#2871
+
+ OpenBSD-Commit-ID: 651aa0220ad23c9167d9297a436162d741f97a09
+
+commit 1da5934b860ac0378d52d3035b22b6670f6a967e
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri May 25 03:20:59 2018 +0000
+
+ upstream: If select() fails in ssh_packet_read_seqnr go directly to
+
+ the error path instead of trying to read from the socket on the way out,
+ which resets errno and causes the true error to be misreported. ok djm@
+
+ OpenBSD-Commit-ID: 2614edaadbd05a957aa977728aa7a030af7c6f0a
+
+commit 4ef75926ef517d539f2c7aac3188b09f315c86a7
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri May 25 13:36:58 2018 +1000
+
+ Permit getuid()/geteuid() syscalls.
+
+ Requested for Linux/s390; patch from Eduardo Barretto via bz#2752;
+ ok dtucker
+
+commit 4b22fd8ecefd059a66140be67f352eb6145a9d88
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue May 22 00:13:26 2018 +0000
+
+ upstream: support ProxyJump=none to disable ProxyJump
+
+ functionality; bz#2869 ok dtucker@
+
+ OpenBSD-Commit-ID: 1c06ee08eb78451b5837fcfd8cbebc5ff3a67a01
+
+commit f41bcd70f55b4f0fc4d8e1039cb361ac922b23fb
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 15 05:40:11 2018 +0000
+
+ upstream: correct keyowrd name (permitemptypasswords); from brendan
+
+ macdonell
+
+ OpenBSD-Commit-ID: ef1bdbc936b2ea693ee37a4c20a94d4d43f5fda3
+
+commit f18bc97151340127859634d20d79fd39ec8a7f39
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri May 11 04:01:11 2018 +0000
+
+ upstream: Emphasise that -w implicitly sets Tunnel=point-to-point
+
+ and that users should specify an explicit Tunnel directive if they don't want
+ this. bz#2365.
+
+ OpenBSD-Commit-ID: 1a8d9c67ae213ead180481900dbbb3e04864560d
+
+commit 32e4e94e1511fe0020fbfbb62399d31b2d22a801
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon May 14 14:40:08 2018 +1000
+
+ sync fmt_scaled.c
+
+ revision 1.17
+ date: 2018/05/14 04:39:04; author: djm; state: Exp; lines: +5 -2;
+ commitid: 53zY8GjViUBnWo8Z;
+ constrain fractional part to [0-9] (less confusing to static analysis); ok ian@
+
+commit 54268d589e85ecc43d3eba8d83f327bdada9d696
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri May 11 14:04:40 2018 +1000
+
+ fix key-options.sh on platforms without openpty(3)
+
+ Skip the pty tests if the platform lacks openpty(3) and has to chown(2)
+ the pty device explicitly. This typically requires root permissions that
+ this test lacks.
+
+ bz#2856 ok dtucker@
+
+commit b2140a739be4c3b43cc1dc08322dca39a1e39d20
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri May 11 03:38:51 2018 +0000
+
+ upstream: implement EMFILE mitigation for ssh-agent: remember the
+
+ fd rlimit and stop accepting new connections when it is exceeded (with some
+ grace). Accept is resumed when enough connections are closed.
+
+ bz#2576. feedback deraadt; ok dtucker@
+
+ OpenBSD-Commit-ID: 6a85d9cec7b85741961e7116a49f8dae777911ea
+
+commit fdba503fdfc647ee8a244002f1581e869c1f3d90
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri May 11 03:22:55 2018 +0000
+
+ upstream: Explicit cast when snprintf'ing an uint64. Prevents
+
+ warnings on platforms where int64 is long not long long. ok djm@
+
+ OpenBSD-Commit-ID: 9c5359e2fbfce11dea2d93f7bc257e84419bd001
+
+commit e7751aa4094d51a9bc00778aa8d07e22934c55ee
+Author: bluhm at openbsd.org <bluhm at openbsd.org>
+Date: Thu Apr 26 14:47:03 2018 +0000
+
+ upstream: Since the previous commit, ssh regress test sftp-chroot was
+
+ failing. The sftp program terminated with the wrong exit code as sftp called
+ fatal() instad of exit(0). So when the sigchld handler waits for the child,
+ remember that it was found. Then don't expect that main() can wait again. OK
+ dtucker@
+
+ OpenBSD-Commit-ID: bfafd940c0de5297940c71ddf362053db0232266
+
+commit 7c15301841e2e9d37cae732400de63ae9c0961d6
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Apr 29 17:54:12 2018 +1000
+
+ Use includes.h instead of config.h.
+
+ This ensures it picks up the definition of DEF_WEAK, the lack of which
+ can cause compile errors in some cases (eg modern AIX). From
+ michael at felt.demon.nl.
+
+commit cec338967a666b7c8ad8b88175f2faeddf268116
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Apr 19 09:53:14 2018 +1000
+
+ Omit 3des-cbc if OpenSSL built without DES.
+
+ Patch from hongxu.jia at windriver.com, ok djm@
+
+commit a575ddd58835759393d2dddd16ebe5abdb56485e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Apr 16 22:50:44 2018 +0000
+
+ upstream: Disable SSH2_MSG_DEBUG messages for Twisted Conch clients
+
+ without version numbers since they choke on them under some circumstances.
+ https://twistedmatrix.com/trac/ticket/9422 via Colin Watson
+
+ Newer Conch versions have a version number in their ident string and
+ handle debug messages okay. https://twistedmatrix.com/trac/ticket/9424
+
+ OpenBSD-Commit-ID: 6cf7be262af0419c58ddae11324d9c0dc1577539
+
+commit 390c7000a8946db565b66eab9e52fb11948711fa
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Apr 14 21:50:41 2018 +0000
+
+ upstream: don't free the %C expansion, it's used later for
+
+ LocalCommand
+
+ OpenBSD-Commit-ID: 857b5cb37b2d856bfdfce61289a415257a487fb1
+
+commit 3455f1e7c48e2e549192998d330214975b9b1dc7
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Apr 13 05:04:12 2018 +0000
+
+ upstream: notify user immediately when underlying ssh process dies;
+
+ patch from Thomas Kuthan in bz2719; ok dtucker@
+
+ OpenBSD-Commit-ID: 78fac88c2f08054d1fc5162c43c24162b131cf78
+
+commit 1c5b4bc827f4abc3e65888cda061ad5edf1b8c7c
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Apr 13 16:23:57 2018 +1000
+
+ Allow nanosleep in preauth privsep child.
+
+ The new timing attack mitigation code uses nanosleep in the preauth
+ codepath, allow in systrace andbox too.
+
+commit 0e73428038d5ecfa5d2a28cff26661502a7aff4e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Apr 13 16:06:29 2018 +1000
+
+ Allow nanosleep in preauth privsep child.
+
+ The new timing attack mitigation code uses nanosleep in the preauth
+ codepath, allow in sandbox.
+
+commit e9d910b0289c820852f7afa67f584cef1c05fe95
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Apr 13 03:57:26 2018 +0000
+
+ upstream: Defend against user enumeration timing attacks. This
+
+ establishes a minimum time for each failed authentication attempt (5ms) and
+ adds a per-user constant derived from a host secret (0-4ms). Based on work
+ by joona.kannisto at tut.fi, ok markus@ djm at .
+
+ OpenBSD-Commit-ID: b7845b355bb7381703339c8fb0e57e81a20ae5ca
+
+commit d97874cbd909eb706886cd0cdd418f812c119ef9
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Apr 13 13:43:55 2018 +1000
+
+ Using "==" in shell tests is not portable.
+
+ Patch from rsbecker at nexbridge.com.
+
+commit cfb1d9bc76734681e3dea532a1504fcd466fbe91
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Apr 13 13:38:06 2018 +1000
+
+ Fix tunnel forwarding broken in 7.7p1
+
+ bz2855, ok dtucker@
+
+commit afa6e79b76fb52a0c09a29688b5c0d125eb08302
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Apr 13 13:31:42 2018 +1000
+
+ prefer to use getrandom() for PRNG seeding
+
+ Only applies when built --without-openssl. Thanks Jann Horn for
+ reminder.
+
+commit 575fac34a97f69bc217b235f81de9f8f433eceed
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Apr 13 13:13:33 2018 +1000
+
+ Revert $REGRESSTMP changes.
+
+ Revert 3fd2d229 and subsequent changes as they turned out to be a
+ portability hassle.
+
+commit 10479cc2a4acd6faaf643eb305233b49d70c31c1
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Apr 10 10:19:02 2018 +1000
+
+ Many typo fixes from Karsten Weiss
+
+ Spotted using https://github.com/lucasdemarchi/codespell
+
+commit 907da2f88519b34189fd03fac96de0c52d448233
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Apr 10 00:14:10 2018 +0000
+
+ upstream: more typos spotted by Karsten Weiss using codespell
+
+ OpenBSD-Regress-ID: d906a2aea0663810a658b7d0bc61a1d2907d4d69
+
+commit 37e5f4a7ab9a8026e5fc2f47dafb0f1b123d39e9
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Apr 10 00:13:27 2018 +0000
+
+ upstream: make this a bit more portable-friendly
+
+ OpenBSD-Regress-ID: 62f7b9e055e8dfaab92b3825f158beeb4ca3f963
+
+commit 001aa55484852370488786bd40e9fdad4b465811
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Apr 10 00:10:49 2018 +0000
+
+ upstream: lots of typos in comments/docs. Patch from Karsten Weiss
+
+ after checking with codespell tool
+ (https://github.com/lucasdemarchi/codespell)
+
+ OpenBSD-Commit-ID: 373222f12d7ab606598a2d36840c60be93568528
+
+commit 260ede2787fe80b18b8d5920455b4fb268519c7d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Apr 9 23:54:49 2018 +0000
+
+ upstream: don't kill ssh-agent's listening socket entriely if we
+
+ fail to accept a connection; bz#2837, patch from Lukas Kuster
+
+ OpenBSD-Commit-ID: 52413f5069179bebf30d38f524afe1a2133c738f
+
+commit ebc8b4656f9b0f834a642a9fb3c9fbca86a61838
+Author: tj at openbsd.org <tj at openbsd.org>
+Date: Mon Apr 9 20:41:22 2018 +0000
+
+ upstream: the UseLogin option was removed, so remove it here too.
+
+ ok dtucker
+
+ OpenBSD-Commit-ID: 7080be73a64d68e21f22f5408a67a0ba8b1b6b06
+
+commit 3e36f281851fc8e9c996b33f108b2ae167314fbe
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sun Apr 8 07:36:02 2018 +0000
+
+ upstream: tweak previous;
+
+ OpenBSD-Commit-ID: 2b9c23022ea7b9dddb62864de4e906000f9d7474
+
+commit 8368571efd6693c5c57f850e23a2372acf3f865f
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sat Apr 7 13:50:10 2018 +0000
+
+ upstream: tweak previous;
+
+ OpenBSD-Commit-ID: 38e347b6f8e888f5e0700d01abb1eba7caa154f9
+
+commit 555294a7279914ae6795b71bedf4e6011b7636df
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Apr 6 13:02:39 2018 +0000
+
+ upstream: Allow "SendEnv -PATTERN" to clear environment variables
+
+ previously labeled for sendind. bz#1285 ok dtucker@
+
+ OpenBSD-Commit-ID: f6fec9e3d0f366f15903094fbe1754cb359a0df9
+
+commit 40f5f03544a07ebd2003b443d42e85cb51d94d59
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Apr 6 04:15:45 2018 +0000
+
+ upstream: relax checking of authorized_keys environment="..."
+
+ options to allow underscores in variable names (regression introduced in
+ 7.7). bz2851, ok deraadt@
+
+ OpenBSD-Commit-ID: 69690ffe0c97ff393f2c76d25b4b3d2ed4e4ac9c
+
+commit 30fd7f9af0f553aaa2eeda5a1f53f26cfc222b5e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Apr 6 03:51:27 2018 +0000
+
+ upstream: add a couple of missed options to the config dump; patch
+
+ from Jakub Jelen via bz2835
+
+ OpenBSD-Commit-ID: 5970adadf6ef206bee0dddfc75d24c2019861446
+
+commit 8d6829be324452d2acd282d5f8ceb0adaa89a4de
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Apr 6 03:34:27 2018 +0000
+
+ upstream: ssh does not accept -oInclude=... on the commandline, the
+
+ Include keyword is for configuration files only. bz#2840, patch from Jakub
+ Jelen
+
+ OpenBSD-Commit-ID: 32d052b4a7a7f22df35fe3f71c368c02b02cacb0
+
+commit 00c5222ddc0c8edcaa4ea45ac03befdc8013d137
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Apr 5 22:54:28 2018 +0000
+
+ upstream: We don't offer CBC cipher by default any more. Spotted by
+
+ Renaud Allard (via otto@)
+
+ OpenBSD-Commit-ID: a559b1eef741557dd959ae378b665a2977d92dca
+
+commit 5ee8448ad7c306f05a9f56769f95336a8269f379
+Author: job at openbsd.org <job at openbsd.org>
+Date: Wed Apr 4 15:12:17 2018 +0000
+
+ upstream: Update default IPQoS in ssh(1), sshd(8) to DSCP AF21 for
+
+ interactive and CS1 for bulk
+
+ AF21 was selected as this is the highest priority within the low-latency
+ service class (and it is higher than what we have today). SSH is elastic
+ and time-sensitive data, where a user is waiting for a response via the
+ network in order to continue with a task at hand. As such, these flows
+ should be considered foreground traffic, with delays or drops to such
+ traffic directly impacting user-productivity.
+
+ For bulk SSH traffic, the CS1 "Lower Effort" marker was chosen to enable
+ networks implementing a scavanger/lower-than-best effort class to
+ discriminate scp(1) below normal activities, such as web surfing. In
+ general this type of bulk SSH traffic is a background activity.
+
+ An advantage of using "AF21" for interactive SSH and "CS1" for bulk SSH
+ is that they are recognisable values on all common platforms (IANA
+ https://www.iana.org/assignments/dscp-registry/dscp-registry.xml), and
+ for AF21 specifically a definition of the intended behavior exists
+ https://tools.ietf.org/html/rfc4594#section-4.7 in addition to the definition
+ of the Assured Forwarding PHB group https://tools.ietf.org/html/rfc2597, and
+ for CS1 (Lower Effort) there is https://tools.ietf.org/html/rfc3662
+
+ The first three bits of "AF21" map to the equivalent IEEEE 802.1D PCP, IEEE
+ 802.11e, MPLS EXP/CoS and IP Precedence value of 2 (also known as "Immediate",
+ or "AC_BE"), and CS1's first 3 bits map to IEEEE 802.1D PCP, IEEE 802.11e,
+ MPLS/CoS and IP Precedence value 1 ("Background" or "AC_BK").
+
+ OK deraadt@, "no objection" djm@
+
+ OpenBSD-Commit-ID: d11d2a4484f461524ef0c20870523dfcdeb52181
+
+commit 424b544fbda963f973da80f884717c3e0a513288
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Apr 3 02:14:08 2018 +0000
+
+ upstream: Import regenerated moduli file.
+
+ OpenBSD-Commit-ID: 1de0e85522051eb2ffa00437e1885e9d7b3e0c2e
+
+commit 323f66ce934df2da551f256f37d69822428e1ca1
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Apr 6 04:18:35 2018 +0000
+
+ upstream: Add test for username options parsing order, prompted by
+
+ bz#2849.
+
+ OpenBSD-Regress-ID: 6985cd32f38596882a3ac172ff8c510693b65283
+
+commit e8f474554e3bda102a797a2fbab0594ccc66f097
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Apr 6 14:11:44 2018 +1000
+
+ Expose SSH_AUTH_INFO_0 to PAM auth modules
+
+ bz#2408, patch from Radoslaw Ejsmont; ok dtucker@
+
+commit 014ba209cf4c6a159baa30ecebbaddfa97da7100
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Apr 3 12:18:00 2018 +1000
+
+ Import regenerated moduli file.
+
+commit a0349a1cc4a18967ad1dbff5389bcdf9da098814
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Apr 2 15:38:28 2018 +1000
+
+ update versions in .spec files
+
+commit 816ad38f79792f5617e3913be306ddb27e91091c
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Apr 2 15:38:20 2018 +1000
+
+ update version number
+
+commit 2c71ca1dd1efe458cb7dee3f8a1a566f913182c2
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Mar 30 18:23:07 2018 +1100
+
+ Disable native strndup and strnlen on AIX.
+
+ On at least some revisions of AIX, strndup returns unterminated strings
+ under some conditions, apparently because strnlen returns incorrect
+ values in those cases. Disable both on AIX and use the replacements
+ from openbsd-compat. Fixes problem with ECDSA keys there, ok djm.
+
+commit 6b5a17bc14e896e3904dc58d889b58934cfacd24
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Mar 26 13:12:44 2018 +1100
+
+ Include ssh_api.h for struct ssh.
+
+ struct ssh is needed by implementations of sys_auth_passwd() that were
+ converted in commit bba02a50. Needed to fix build on AIX, I assume for
+ the other platforms too (although it should be harmless if not needed).
+
+commit bc3f80e4d191b8e48650045dfa8a682cd3aabd4d
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Mar 26 12:58:09 2018 +1100
+
+ Remove UNICOS code missed during removal.
+
+ Fixes compile error on AIX.
+
+commit 9d57762c24882e2f000a21a0ffc8c5908a1fa738
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Sat Mar 24 19:29:03 2018 +0000
+
+ upstream: openssh-7.7
+
+ OpenBSD-Commit-ID: 274e614352460b9802c905f38fb5ea7ed5db3d41
+
+commit 4b7d8acdbbceef247dc035e611e577174ed8a87e
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Mar 26 09:37:02 2018 +1100
+
+ Remove authinfo.sh test dependency on printenv
+
+ Some platforms lack printenv in the default $PATH.
+ Reported by Tom G. Christensen
+
+commit 4afeaf3dcb7dc70efd98fcfcb0ed28a6b40b820e
+Author: Tim Rice <tim at multitalents.net>
+Date: Sun Mar 25 10:00:21 2018 -0700
+
+ Use libiaf on all sysv5 systems
+
+commit bba02a5094b3db228ceac41cb4bfca165d0735f3
+Author: Tim Rice <tim at multitalents.net>
+Date: Sun Mar 25 09:17:33 2018 -0700
+
+ modified: auth-sia.c
+ modified: openbsd-compat/port-aix.c
+ modified: openbsd-compat/port-uw.c
+
+ propogate changes to auth-passwd.c in commit
+ 7c856857607112a3dfe6414696bf4c7ab7fb0cb3 to other providers
+ of sys_auth_passwd()
+
+commit d7a7a39168bdfe273587bf85d779d60569100a3f
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Sat Mar 24 19:29:03 2018 +0000
+
+ upstream: openssh-7.7
+
+ OpenBSD-Commit-ID: 274e614352460b9802c905f38fb5ea7ed5db3d41
+
+commit 9efcaaac314c611c6c0326e8bac5b486c424bbd2
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Sat Mar 24 19:28:43 2018 +0000
+
+ upstream: fix bogus warning when signing cert keys using agent;
+
+ from djm; ok deraadt dtucker
+
+ OpenBSD-Commit-ID: 12e50836ba2040042383a8b71e12d7ea06e9633d
+
+commit 393436024d2e4b4c7a01f9cfa5854e7437896d11
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Mar 25 09:40:46 2018 +1100
+
+ Replace /dev/stdin with "-".
+
+ For some reason sftp -b doesn't work with /dev/stdin on Cygwin, as noted
+ and suggested by vinschen at redhat.com.
+
+commit b5974de1a1d419e316ffb6524b1b277dda2f3b49
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Mar 23 13:21:14 2018 +1100
+
+ Provide $OBJ to paths in PuTTY interop tests.
+
+commit dc31e79454e9b9140b33ad380565fdb59b9c4f33
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 16 09:06:31 2018 +0000
+
+ upstream: Tell puttygen to use /dev/urandom instead of /dev/random. On
+
+ OpenBSD they are both non-blocking, but on many other -portable platforms it
+ blocks, stalling tests.
+
+ OpenBSD-Regress-ID: 397d0d4c719c353f24d79f5b14775e0cfdf0e1cc
+
+commit cb1f94431ef319cd48618b8b771b58739a8210cf
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Thu Mar 22 07:06:11 2018 +0000
+
+ upstream: ssh/xmss: fix build; ok djm@
+
+ OpenBSD-Commit-ID: c9374ca41d4497f1c673ab681cc33f6e7c5dd186
+
+commit 27979da9e4074322611355598f69175b9ff10d39
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Thu Mar 22 07:05:48 2018 +0000
+
+ upstream: ssh/xmss: fix deserialize for certs; ok djm@
+
+ OpenBSD-Commit-ID: f44c41636c16ec83502039828beaf521c057dddc
+
+commit c6cb2565c9285eb54fa9dfbb3890f5464aff410f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Mar 22 17:00:28 2018 +1100
+
+ Save $? before case statement.
+
+ In some shells (FreeBSD 9, ash) the case statement resets $?, so save
+ for later testing.
+
+commit 4c4e7f783b43b264c247233acb887ee10ed4ce4d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Mar 14 05:35:40 2018 +0000
+
+ upstream: rename recently-added "valid-before" key restriction to
+
+ "expiry-time" as the former is confusing wrt similar terminology in X.509;
+ pointed out by jsing@
+
+ OpenBSD-Regress-ID: ac8b41dbfd90cffd525d58350c327195b0937793
+
+commit 500396b204c58e78ad9d081516a365a9f28dc3fd
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Mar 12 00:56:03 2018 +0000
+
+ upstream: check valid-before option in authorized_keys
+
+ OpenBSD-Regress-ID: 7e1e4a84f7f099a290e5a4cbf4196f90ff2d7e11
+
+commit a76b5d26c2a51d7dd7a5164e683ab3f4419be215
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Mar 12 00:54:04 2018 +0000
+
+ upstream: explicitly specify RSA/SHA-2 keytype here too
+
+ OpenBSD-Regress-ID: 74d7b24e8c72c27af6b481198344eb077e993a62
+
+commit 3a43297ce29d37c64e37c7e21282cb219e28d3d1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Mar 12 00:52:57 2018 +0000
+
+ upstream: exlicitly include RSA/SHA-2 keytypes in
+
+ PubkeyAcceptedKeyTypes here
+
+ OpenBSD-Regress-ID: 954d19e0032a74e31697fb1dc7e7d3d1b2d65fe9
+
+commit 037fdc1dc2d68e1d43f9c9e2586c02cabc8f7cc8
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Wed Mar 14 06:56:20 2018 +0000
+
+ upstream: sort expiry-time;
+
+ OpenBSD-Commit-ID: 8c7d82ee1e63e26ceb2b3d3a16514019f984f6bf
+
+commit abc0fa38c9bc136871f28e452c3465c3051fc785
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Mar 14 05:35:40 2018 +0000
+
+ upstream: rename recently-added "valid-before" key restriction to
+
+ "expiry-time" as the former is confusing wrt similar terminology in X.509;
+ pointed out by jsing@
+
+ OpenBSD-Commit-ID: 376939466a1f562f3950a22314bc6505733aaae6
+
+commit bf0fbf2b11a44f06a64b620af7d01ff171c28e13
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Mar 12 00:52:01 2018 +0000
+
+ upstream: add valid-before="[time]" authorized_keys option. A
+
+ simple way of giving a key an expiry date. ok markus@
+
+ OpenBSD-Commit-ID: 1793b4dd5184fa87f42ed33c7b0f4f02bc877947
+
+commit fbd733ab7adc907118a6cf56c08ed90c7000043f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Mar 12 19:17:26 2018 +1100
+
+ Add AC_LANG_PROGRAM to AC_COMPILE_IFELSE.
+
+ The recently added MIPS ABI tests need AC_LANG_PROGRAM to prevent
+ warnings from autoconf. Pointed out by klausz at haus-gisela.de.
+
+commit c7c458e8261b04d161763cd333d74e7a5842e917
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Mar 7 23:53:08 2018 +0000
+
+ upstream: revert recent strdelim() change, it causes problems with
+
+ some configs.
+
+ revision 1.124
+ date: 2018/03/02 03:02:11; author: djm; state: Exp; lines: +19 -8; commitid: nNRsCijZiGG6SUTT;
+ Allow escaped quotes \" and \' in ssh_config and sshd_config quotes
+ option strings. bz#1596 ok markus@
+
+ OpenBSD-Commit-ID: 59c40b1b81206d713c06b49d8477402c86babda5
+
+commit 0bcd871ccdf3baf2b642509ba4773d5be067cfa2
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Mon Mar 5 07:03:18 2018 +0000
+
+ upstream: move the input format details to -f; remove the output
+
+ format details and point to sshd(8), where it is documented;
+
+ ok dtucker
+
+ OpenBSD-Commit-ID: 95f17e47dae02a6ac7329708c8c893d4cad0004a
+
+commit 45011511a09e03493568506ce32f4891a174a3bd
+Author: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
+Date: Tue Jun 20 16:42:28 2017 +0100
+
+ configure.ac: properly set seccomp_audit_arch for MIPS64
+
+ Currently seccomp_audit_arch is set to AUDIT_ARCH_MIPS64 or
+ AUDIT_ARCH_MIPSEL64 (depending on the endinness) when openssh is built
+ for MIPS64. However, that's only valid for n64 ABI. The right macros for
+ n32 ABI defined in seccomp.h are AUDIT_ARCH_MIPS64N32 and
+ AUDIT_ARCH_MIPSEL64N32, for big and little endian respectively.
+
+ Because of that an sshd built for MIPS64 n32 rejects connection attempts
+ and the output of strace reveals that the problem is related to seccomp
+ audit:
+
+ [pid 194] prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, {len=57,
+ filter=0x555d5da0}) = 0
+ [pid 194] write(7, "\0\0\0]\0\0\0\5\0\0\0Ulist_hostkey_types: "..., 97) = ?
+ [pid 193] <... poll resumed> ) = 2 ([{fd=5, revents=POLLIN|POLLHUP},
+ {fd=6, revents=POLLHUP}])
+ [pid 194] +++ killed by SIGSYS +++
+
+ This patch fixes that problem by setting the right value to
+ seccomp_audit_arch taking into account the MIPS64 ABI.
+
+ Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
+
+commit 580086704c31de91dc7ba040a28e416bf1fefbca
+Author: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
+Date: Tue Jun 20 16:42:11 2017 +0100
+
+ configure.ac: detect MIPS ABI
+
+ Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
+
+commit cd4e937aa701f70366cd5b5969af525dff6fdf15
+Author: Alan Yee <alyee at ucsd.edu>
+Date: Wed Mar 7 15:12:14 2018 -0800
+
+ Use https URLs for links that support it.
+
+commit c0a0c3fc4a76b682db22146b28ddc46566db1ce9
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Mar 5 20:03:07 2018 +1100
+
+ Disable UTMPX on SunOS4.
+
+commit 58fd4c5c0140f6636227ca7acbb149ab0c2509b9
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Mar 5 19:28:08 2018 +1100
+
+ Check for and work around buggy fflush(NULL).
+
+ Some really old platforms (eg SunOS4) segfault on fflush(NULL) so check
+ for and work around. With klausz at haus-gisela.de.
+
+commit 71e48bc7945f867029e50e06c665c66aed6d3c64
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Mar 5 10:22:32 2018 +1100
+
+ Remove extra XMSS #endif
+
+ Extra #endif breaks compile with -DWITH_XMSS. Pointed out by Jack
+ Schmidt via github.
+
+commit 055e09e2212ff52067786bf6d794ca9512ff7f0c
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Sat Mar 3 06:37:53 2018 +0000
+
+ upstream: Update RSA minimum modulus size to 1024. sshkey.h rev 1.18
+
+ bumped the minimum from 768 to 1024, update man page accordingly.
+
+ OpenBSD-Commit-ID: 27563ab4e866cd2aac40a5247876f6787c08a338
+
+commit 7e4fadd3248d6bb7d39d6688c76a613d35d2efc1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Mar 4 01:46:48 2018 +0000
+
+ upstream: for the pty control tests, just check that the PTY path
+
+ points to something in /dev (rather than checking the device node itself);
+ makes life easier for portable, where systems with dynamic ptys can delete
+ nodes before we get around to testing their existence.
+
+ OpenBSD-Regress-ID: b1e455b821e62572bccd98102f8dd9d09bb94994
+
+commit 13ef4cf53f24753fe920832b990b25c9c9cd0530
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Mar 3 16:21:20 2018 +1100
+
+ Update PAM password change to new opts API.
+
+commit 33561e68e0b27366cb769295a077aabc6a49d2a1
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Mar 3 14:56:09 2018 +1100
+
+ Add strndup for platforms that need it.
+
+ Some platforms don't have strndup, which includes Solaris 10, NetBSD 3
+ and FreeBSD 6.
+
+commit e8a17feba95eef424303fb94441008f6c5347aaf
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Mar 3 14:49:07 2018 +1100
+
+ Flatten and alphabetize object file lists.
+
+ This will make maintenance and changes easier. "no objection" tim@
+
+commit de1920d743d295f50e6905e5957c4172c038e8eb
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Mar 3 03:16:17 2018 +0000
+
+ upstream: unit tests for new authorized_keys options API
+
+ OpenBSD-Regress-ID: 820f9ec9c6301f6ca330ad4052d85f0e67d0bdc1
+
+commit dc3e92df17556dc5b0ab19cee8dcb2a6ba348717
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 2 02:53:27 2018 +0000
+
+ upstream: fix testing of pty option, include positive test and
+
+ testing of restrict keyword
+
+ OpenBSD-Regress-ID: 4268f27c2706a0a95e725d9518c5bcbec9814c6d
+
+commit 3d1edd1ebbc0aabea8bbe61903060f37137f7c61
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 2 02:51:55 2018 +0000
+
+ upstream: better testing for port-forwarding and restrict flags in
+
+ authorized_keys
+
+ OpenBSD-Regress-ID: ee771df8955f2735df54746872c6228aff381daa
+
+commit 7c856857607112a3dfe6414696bf4c7ab7fb0cb3
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Mar 3 03:15:51 2018 +0000
+
+ upstream: switch over to the new authorized_keys options API and
+
+ remove the legacy one.
+
+ Includes a fairly big refactor of auth2-pubkey.c to retain less state
+ between key file lines.
+
+ feedback and ok markus@
+
+ OpenBSD-Commit-ID: dece6cae0f47751b9892080eb13d6625599573df
+
+commit 90c4bec8b5f9ec4c003ae4abdf13fc7766f00c8b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Mar 3 03:06:02 2018 +0000
+
+ upstream: Introduce a new API for handling authorized_keys options.
+
+ This API parses options to a dedicated structure rather than the old API's
+ approach of setting global state. It also includes support for merging
+ options, e.g. from authorized_keys, authorized_principals and/or
+ certificates.
+
+ feedback and ok markus@
+
+ OpenBSD-Commit-ID: 98badda102cd575210d7802943e93a34232c80a2
+
+commit 26074380767e639ef89321610e146ae11016b385
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Mar 3 03:01:50 2018 +0000
+
+ upstream: warn when the agent returns a signature type that was
+
+ different to what was requested. This might happen when an old/non-OpenSSH
+ agent is asked to make a rsa-sha2-256/512 signature but only supports
+ ssh-rsa. bz#2799 feedback and ok markus@
+
+ OpenBSD-Commit-ID: 760c0f9438c5c58abc16b5f98008ff2d95cb13ce
+
+commit f493d2b0b66fb003ed29f31dd66ff1aeb64be1fc
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Mar 2 21:40:15 2018 +0000
+
+ upstream: apply a lick of paint; tweaks/ok dtucker
+
+ OpenBSD-Commit-ID: 518a6736338045e0037f503c21027d958d05e703
+
+commit 713d9cb510e0e7759398716cbe6dcf43e574be71
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 2 03:02:11 2018 +0000
+
+ upstream: Allow escaped quotes \" and \' in ssh_config and
+
+ sshd_config quotes option strings. bz#1596 ok markus@
+
+ OpenBSD-Commit-ID: dd3a29fc2dc905e8780198e5a6a30b096de1a1cb
+
+commit 94b4e2d29afaaaef89a95289b16c18bf5627f7cd
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 2 02:08:03 2018 +0000
+
+ upstream: refactor sshkey_read() to make it a little more, err,
+
+ readable. ok markus
+
+ OpenBSD-Commit-ID: 2e9247b5762fdac3b6335dc606d3822121714c28
+
+commit 5886b92968b360623491699247caddfb77a74d80
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Thu Mar 1 20:32:16 2018 +0000
+
+ upstream: missing #ifdef for _PATH_HOST_XMSS_KEY_FILE; report by
+
+ jmc@
+
+ OpenBSD-Commit-ID: 9039cb69a3f9886bfef096891a9e7fcbd620280b
+
+commit 3b36bed3d26f17f6a2b7e036e01777770fe1bcd4
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Feb 26 12:14:53 2018 +0000
+
+ upstream: Remove unneeded (local) include. ok markus@
+
+ OpenBSD-Commit-ID: 132812dd2296b1caa8cb07d2408afc28e4e60f93
+
+commit 27b9f3950e0289e225b57b7b880a8f1859dcd70b
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Feb 26 03:56:44 2018 +0000
+
+ upstream: Add $OpenBSD$ markers to xmss files to help keep synced
+
+ with portable. ok djm at .
+
+ OpenBSD-Commit-ID: 5233a27aafd1dfadad4b957225f95ae51eb365c1
+
+commit afd830847a82ebbd5aeab05bad6d2c8ce74df1cd
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Feb 26 03:03:05 2018 +0000
+
+ upstream: Add newline at end of file to prevent compiler warnings.
+
+ OpenBSD-Commit-ID: 52f247d4eafe840c7c14c8befa71a760a8eeb063
+
+commit 941e0d3e9bb8d5e4eb70cc694441445faf037c84
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Feb 28 19:59:35 2018 +1100
+
+ Add WITH_XMSS, move to prevent conflicts.
+
+ Add #ifdef WITH_XMSS to ssh-xmss.c, move it in the other files to after
+ includes.h so it's less likely to conflict and will pick up WITH_XMSS if
+ added to config.h.
+
+commit a10d8552d0d2438da4ed539275abcbf557d1e7a8
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 27 14:45:17 2018 +1100
+
+ Conditionally compile XMSS code.
+
+ The XMSS code is currently experimental and, unlike the rest of OpenSSH
+ cannot currently be compiled with a c89 compiler.
+
+commit 146c3bd28c8dbee9c4b06465d9c9facab96b1e9b
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 12:51:29 2018 +1100
+
+ Check dlopen has RTLD_NOW before enabling pkcs11.
+
+commit 1323f120d06a26074c4d154fcbe7f49bcad3d741
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 27 08:41:25 2018 +1100
+
+ Check for attributes on prototype args.
+
+ Some compilers (gcc 2.9.53, 3.0 and probably others, see gcc bug #3481)
+ do not accept __attribute__ on function pointer prototype args. Check for
+ this and hide them if they're not accepted.
+
+commit f0b245b0439e600fab782d19e97980e9f2c2533c
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 11:43:48 2018 +1100
+
+ Check if HAVE_DECL_BZERO correctly.
+
+commit c7ef4a399155e1621a532cc5e08e6fa773658dd4
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 17:42:56 2018 +1100
+
+ Wrap <stdint.h> in #ifdef HAVE_STDINT_H.
+
+commit ac53ce46cf8165cbda7f57ee045f9f32e1e92b31
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 16:24:23 2018 +1100
+
+ Replace $(CURDIR) with $(PWD).
+
+ The former doesn't work on Solaris or BSDs.
+
+commit 534b2680a15d14e7e60274d5b29b812d44cc5a44
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 14:51:59 2018 +1100
+
+ Comment out hexdump().
+
+ Nothing currently uses them but they cause conflicts on at least
+ FreeBSD, possibly others. ok djm@
+
+commit 5aea4aa522f61bb2f34c3055a7de203909dfae77
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 14:39:14 2018 +1100
+
+ typo: missing ;
+
+commit cd3ab57f9b388f8b1abf601dc4d78ff82d83b75e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 14:37:06 2018 +1100
+
+ Hook up flock() compat code.
+
+ Also a couple of minor changes: fail if we can't lock instead of
+ silently succeeding, and apply a couple of minor style fixes.
+
+commit b087998d1ba90dd1ddb6bfdb17873dc3e7392798
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 14:27:02 2018 +1100
+
+ Import flock() compat from NetBSD.
+
+ From NetBSD's src/trunk/tools/compat/flock.c, no OpenSSH changes yet.
+
+commit 89212533dde6798324e835b1499084658df4579e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 26 12:32:14 2018 +1100
+
+ Fix breakage when REGRESSTMP not set.
+
+ BUILDDIR is not set where used for REGRESSTMP, use make's CURDIR
+ instead. Pointed out by djm at .
+
+commit f885474137df4b89498c0b8834c2ac72c47aa4bd
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Feb 26 12:18:14 2018 +1100
+
+ XMSS-related files get includes.h
+
+commit 612faa34c72e421cdc9e63f624526bae62d557cc
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Feb 26 12:17:55 2018 +1100
+
+ object files end with .o - not .c
+
+commit bda709b8e13d3eef19e69c2d1684139e3af728f5
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Feb 26 12:17:22 2018 +1100
+
+ avoid inclusion of deprecated selinux/flask.h
+
+ Use string_to_security_class() instead.
+
+commit 2e396439365c4ca352cac222717d09b14f8a0dfd
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Feb 26 11:48:27 2018 +1100
+
+ updatedepend
+
+commit 1b11ea7c58cd5c59838b5fa574cd456d6047b2d4
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Fri Feb 23 15:58:37 2018 +0000
+
+ upstream: Add experimental support for PQC XMSS keys (Extended
+
+ Hash-Based Signatures) The code is not compiled in by default (see WITH_XMSS
+ in Makefile.inc) Joint work with stefan-lukas_gazdag at genua.eu See
+ https://tools.ietf.org/html/draft-irtf-cfrg-xmss-hash-based-signatures-12 ok
+ djm@
+
+ OpenBSD-Commit-ID: ef3eccb96762a5d6f135d7daeef608df7776a7ac
+
+commit 7d330a1ac02076de98cfc8fda05353d57b603755
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Feb 23 07:38:09 2018 +0000
+
+ upstream: some cleanup for BindInterface and ssh-keyscan;
+
+ OpenBSD-Commit-ID: 1a719ebeae22a166adf05bea5009add7075acc8c
+
+commit c7b5a47e3b9db9a0f0198f9c90c705f6307afc2b
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 25 23:55:41 2018 +1100
+
+ Invert sense of getpgrp test.
+
+ AC_FUNC_GETPGRP tests if getpgrp(0) works, which it does if it's not
+ declared. Instead, test if the zero-arg version we want to use works.
+
+commit b39593a6de5290650a01adf8699c6460570403c2
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 25 13:25:15 2018 +1100
+
+ Add no-op getsid implmentation.
+
+commit 11057564eb6ab8fd987de50c3d7f394c6f6632b7
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 25 11:22:57 2018 +1100
+
+ bsd-statvfs: include sys/vfs.h, check for f_flags.
+
+commit e9dede06e5bc582a4aeb5b1cd5a7a640d7de3609
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 25 10:20:31 2018 +1100
+
+ Handle calloc(0,x) where different from malloc.
+
+ Configure assumes that if malloc(0) returns null then calloc(0,n)
+ also does. On some old platforms (SunOS4) malloc behaves as expected
+ (as determined by AC_FUNC_MALLOC) but calloc doesn't. Test for this
+ at configure time and activate the replacement function if found, plus
+ handle this case in rpl_calloc.
+
+commit 2eb4041493fd2635ffdc64a852d02b38c4955e0b
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 24 21:06:48 2018 +1100
+
+ Add prototype for readv if needed.
+
+commit 6c8c9a615b6d31db8a87bc25033f053d5b0a831e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 24 20:46:37 2018 +1100
+
+ Check for raise and supply if needed.
+
+commit a9004425a032d7a7141a5437cfabfd02431e2a74
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 24 20:25:22 2018 +1100
+
+ Check for bzero and supply if needed.
+
+ Since explicit_bzero uses it via an indirect it needs to be a function
+ not just a macro.
+
+commit 1a348359e4d2876203b5255941bae348557f4f54
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 23 05:14:05 2018 +0000
+
+ upstream: Add ssh-keyscan -D option to make it print its results in
+
+ SSHFP format bz#2821, ok dtucker@
+
+ OpenBSD-Commit-ID: 831446b582e0f298ca15c9d99c415c899e392221
+
+commit 3e19fb976a47b44b3d7c4f8355269f7f2c5dd82c
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 23 04:18:46 2018 +0000
+
+ upstream: Add missing braces.
+
+ Caught by the tinderbox's -Werror=misleading-indentation, ok djm@
+
+ OpenBSD-Commit-ID: d44656af594c3b2366eb87d6abcef83e1c88a6ca
+
+commit b59162da99399d89bd57f71c170c0003c55b1583
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Feb 23 15:20:42 2018 +1100
+
+ Check for ifaddrs.h for BindInterface.
+
+ BindInterface required getifaddr and friends so disable if not available
+ (eg Solaris 10). We should be able to add support for some systems with
+ a bit more work but this gets the building again.
+
+commit a8dd6fe0aa10b6866830b4688a73ef966f0aed88
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Feb 23 14:19:11 2018 +1100
+
+ space before tab in previous
+
+commit b5e9263c7704247f9624c8f5c458e9181fcdbc09
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 9 03:40:22 2018 +0000
+
+ upstream: Replace fatal with exit in the case that we do not have
+
+ $SUDO set. Prevents test failures when neither sudo nor doas are configured.
+
+ OpenBSD-Regress-ID: 6a0464decc4f8ac7d6eded556a032b0fc521bc7b
+
+commit 3e9d3192ad43758ef761c5b0aa3ac5ccf8121ef2
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Feb 23 14:10:53 2018 +1100
+
+ Use portable syntax for REGRESSTMP.
+
+commit 73282b61187883a2b2bb48e087fdda1d751d6059
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 23 03:03:00 2018 +0000
+
+ upstream: unbreak interop test after SSHv1 purge; patch from Colin
+
+ Watson via bz#2823
+
+ OpenBSD-Regress-ID: 807d30a597756ed6612bdf46dfebca74f49cb31a
+
+commit f8985dde5f46aedade0373365cbf86ed3f1aead2
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 9 03:42:57 2018 +0000
+
+ upstream: Skip sftp-chroot test when SUDO not set instead of
+
+ fatal().
+
+ OpenBSD-Regress-ID: cd4b5f1109b0dc09af4e5ea7d4968c43fbcbde88
+
+commit df88551c02d4e3445c44ff67ba8757cff718609a
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 9 03:40:22 2018 +0000
+
+ upstream: Replace fatal with exit in the case that we do not have
+
+ $SUDO set. Prevents test failures when neither sudo nor doas are configured.
+
+ OpenBSD-Regress-ID: 6a0464decc4f8ac7d6eded556a032b0fc521bc7b
+
+commit 3b252c20b19f093e87363de197f1100b79705dd3
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Feb 8 08:46:20 2018 +0000
+
+ upstream: some helpers to check verbose/quiet mode
+
+ OpenBSD-Regress-ID: e736aac39e563f5360a0935080a71d5fdcb976de
+
+commit ac2e3026bbee1367e4cda34765d1106099be3287
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 23 02:34:33 2018 +0000
+
+ upstream: Add BindInterface ssh_config directive and -B
+
+ command-line argument to ssh(1) that directs it to bind its outgoing
+ connection to the address of the specified network interface.
+
+ BindInterface prefers to use addresses that aren't loopback or link-
+ local, but will fall back to those if no other addresses of the
+ required family are available on that interface.
+
+ Based on patch by Mike Manning in bz#2820, ok dtucker@
+
+ OpenBSD-Commit-ID: c5064d285c2851f773dd736a2c342aa384fbf713
+
+commit fcdb9d777839a3fa034b3bc3067ba8c1f6886679
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Feb 19 00:55:02 2018 +0000
+
+ upstream: emphasise that the hostkey rotation may send key types
+
+ that the client may not support, and that the client should simply disregard
+ such keys (this is what ssh does already).
+
+ OpenBSD-Commit-ID: 65f8ffbc32ac8d12be8f913d7c0ea55bef8622bf
+
+commit ce066f688dc166506c082dac41ca686066e3de5f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 22 20:45:09 2018 +1100
+
+ Add headers for sys/audit.h.
+
+ On some older platforms (at least sunos4, probably others) sys/audit.h
+ requires some other headers. Patch from klausz at haus-gisela.de.
+
+commit 3fd2d2291a695c96a54269deae079bacce6e3fb9
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Mon Feb 19 18:37:40 2018 +1100
+
+ Add REGRESSTMP make var override.
+
+ Defaults to original location ($srcdir/regress) but allows overriding
+ if desired, eg a directory in /tmp.
+
+commit f8338428588f3ecb5243c86336eccaa28809f97e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 18 15:53:15 2018 +1100
+
+ Remove now-unused check for getrusage.
+
+ getrusage was used in ssh-rand-helper but that's now long gone.
+ Patch from klauszh at haus-gisela.de.
+
+commit 8570177195f6a4b3173c0a25484a83641ee3faa6
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 16 04:43:11 2018 +0000
+
+ upstream: Don't send IUTF8 to servers that don't like them.
+
+ Some SSH servers eg "ConfD" drop the connection if the client sends the
+ new IUTF8 (RFC8160) terminal mode even if it's not set. Add a bug bit
+ for such servers and avoid sending IUTF8 to them. ok djm@
+
+ OpenBSD-Commit-ID: 26425855402d870c3c0a90491e72e2a8a342ceda
+
+commit f6dc2ba3c9d12be53057b9371f5109ec553a399f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Fri Feb 16 17:32:28 2018 +1100
+
+ freezero should check for NULL.
+
+commit 680321f3eb46773883111e234b3c262142ff7c5b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 16 02:40:45 2018 +0000
+
+ upstream: Mention recent DH KEX methods:
+
+ diffie-hellman-group14-sha256
+ diffie-hellman-group16-sha512
+ diffie-hellman-group18-sha512
+
+ From Jakub Jelen via bz#2826
+
+ OpenBSD-Commit-ID: 51bf769f06e55447f4bfa7306949e62d2401907a
+
+commit 88c50a5ae20902715f0fca306bb9c38514f71679
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 16 02:32:40 2018 +0000
+
+ upstream: stop loading DSA keys by default, remove sshd_config
+
+ stanza and manpage bits; from Colin Watson via bz#2662, ok dtucker@
+
+ OpenBSD-Commit-ID: d33a849f481684ff655c140f5eb1b4acda8c5c09
+
+commit d2b3db2860c962927def39a52f67f1c23f7b201a
+Author: jsing at openbsd.org <jsing at openbsd.org>
+Date: Wed Feb 14 16:27:24 2018 +0000
+
+ upstream: Ensure that D mod (P-1) and D mod (Q-1) are calculated in
+
+ constant time.
+
+ This avoids a potential side channel timing leak.
+
+ ok djm@ markus@
+
+ OpenBSD-Commit-ID: 71ff3c16be03290e63d8edab8fac053d8a82968c
+
+commit 4270efad7048535b4f250f493d70f9acfb201593
+Author: jsing at openbsd.org <jsing at openbsd.org>
+Date: Wed Feb 14 16:03:32 2018 +0000
+
+ upstream: Some obvious freezero() conversions.
+
+ This also zeros an ed25519_pk when it was not being zeroed previously.
+
+ ok djm@ dtucker@
+
+ OpenBSD-Commit-ID: 5c196a3c85c23ac0bd9b11bcadaedd90b7a2ce82
+
+commit affa6ba67ffccc30b85d6e98f36eb5afd9386882
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 22:32:04 2018 +1100
+
+ Remove execute bit from modpipe.c.
+
+commit 9879dca438526ae6dfd656fecb26b0558c29c731
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 22:26:16 2018 +1100
+
+ Update prngd link to point to sourceforge.
+
+commit b6973fa5152b1a0bafd2417b7c3ad96f6e87d014
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 22:22:38 2018 +1100
+
+ Remove references to UNICOS.
+
+commit f1ca487940449f0b64f38f1da575078257609966
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 22:18:37 2018 +1100
+
+ Remove extra newline.
+
+commit 6d4e980f3cf27f409489cf89cd46c21501b13731
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 22:16:54 2018 +1100
+
+ OpenSSH's builtin entropy gathering is long gone.
+
+commit 389125b25d1a1d7f22e907463b7e8eca74af79ea
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 21:43:01 2018 +1100
+
+ Replace remaining mysignal() with signal().
+
+ These seem to have been missed during the replacement of mysignal
+ with #define signal in commit 5ade9ab. Both include the requisite
+ headers to pick up the #define.
+
+commit 265d88d4e61e352de6791733c8b29fa3d7d0c26d
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 20:06:19 2018 +1100
+
+ Remove remaining now-obsolete cvs $Ids.
+
+commit 015749e9b1d2f6e14733466d19ba72f014d0845c
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 15 17:01:54 2018 +1100
+
+ Regenerate dependencies after UNICOS removal.
+
+commit ddc0f3814881ea279a6b6d4d98e03afc60ae1ed7
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 13 09:10:46 2018 +1100
+
+ Remove UNICOS support.
+
+ The code required to support it is quite invasive to the mainline
+ code that is synced with upstream and is an ongoing maintenance burden.
+ Both the hardware and software are literal museum pieces these days and
+ we could not find anyone still running OpenSSH on one.
+
+commit 174bed686968494723e6db881208cc4dac0d020f
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 13 18:12:47 2018 +1100
+
+ Retpoline linker flag only needed for linking.
+
+commit 075e258c2cc41e1d7f3ea2d292c5342091728d40
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 13 17:36:43 2018 +1100
+
+ Default PidFile is sshd.pid not ssh.pid.
+
+commit 49f3c0ec47730ea264e2bd1e6ece11167d6384df
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 13 16:27:09 2018 +1100
+
+ Remove assigned-to-but-never-used variable.
+
+ 'p' was removed in previous change but I neglected to remove the
+ otherwise-unused assignment to it.
+
+commit b8bbff3b3fc823bf80c5ab226c94f13cb887d5b1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Feb 13 03:36:56 2018 +0000
+
+ upstream: remove space before tab
+
+ OpenBSD-Commit-ID: 674edd214d0a7332dd4623c9cf8117301b012890
+
+commit 05046d907c211cb9b4cd21b8eff9e7a46cd6c5ab
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Sun Feb 11 21:16:56 2018 +0000
+
+ upstream Don't reset signal handlers inside handlers.
+
+ The signal handlers from the original ssh1 code on which OpenSSH
+ is based assume unreliable signals and reinstall their handlers.
+ Since OpenBSD (and pretty much every current system) has reliable
+ signals this is not needed. In the unlikely even that -portable
+ is still being used on such systems we will deal with it in the
+ compat layer. ok deraadt@
+
+ OpenBSD-Commit-ID: f53a1015cb6908431b92116130d285d71589612c
+
+commit 3c51143c639ac686687c7acf9b373b8c08195ffb
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 13 09:07:29 2018 +1100
+
+ Whitespace sync with upstream.
+
+commit 19edfd4af746bedf0df17f01953ba8c6d3186eb7
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Tue Feb 13 08:25:46 2018 +1100
+
+ Whitespace sync with upstream.
+
+commit fbfa6f980d7460b3e12b0ce88ed3b6018edf4711
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 11 21:25:11 2018 +1300
+
+ Move signal compat code into bsd-signal.{c,h}
+
+commit 24d2a33bd3bf5170700bfdd8675498aa09a79eab
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 11 21:20:39 2018 +1300
+
+ Include headers for linux/if.h.
+
+ Prevents configure-time "present but cannot be compiled" warning.
+
+commit bc02181c24fc551aab85eb2cff0f90380928ef43
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 11 19:45:47 2018 +1300
+
+ Fix test for -z,retpolineplt linker flag.
+
+commit 3377df00ea3fece5293db85fe63baef33bf5152e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sun Feb 11 09:32:37 2018 +1100
+
+ Add checks for Spectre v2 mitigation (retpoline)
+
+ This adds checks for gcc and clang flags for mitigations for Spectre
+ variant 2, ie "retpoline". It'll automatically enabled if the compiler
+ supports it as part of toolchain hardening flag. ok djm@
+
+commit d9e5cf078ea5380da6df767bb1773802ec557ef0
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Feb 10 09:25:34 2018 +0000
+
+ upstream commit
+
+ constify some private key-related functions; based on
+ https://github.com/openssh/openssh-portable/pull/56 by Vincent Brillault
+
+ OpenBSD-Commit-ID: dcb94a41834a15f4d00275cb5051616fdc4c988c
+
+commit a7c38215d564bf98e8e9eb40c1079e3adf686f15
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Feb 10 09:03:54 2018 +0000
+
+ upstream commit
+
+ Mention ServerAliveTimeout in context of TCPKeepAlives;
+ prompted by Christoph Anton Mitterer via github
+
+ OpenBSD-Commit-ID: f0cf1b5bd3f1fbf41d71c88d75d93afc1c880ca2
+
+commit 62562ceae61e4f7cf896566592bb840216e71061
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Feb 10 06:54:38 2018 +0000
+
+ upstream commit
+
+ clarify IgnoreUserKnownHosts; based on github PR from
+ Christoph Anton Mitterer.
+
+ OpenBSD-Commit-ID: 4fff2c17620c342fb2f1f9c2d2e679aab3e589c3
+
+commit 4f011daa4cada6450fa810f7563b8968639bb562
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Feb 10 06:40:28 2018 +0000
+
+ upstream commit
+
+ Shorter, more accurate explanation of
+ NoHostAuthenticationForLocalhost without the confusing example. Prompted by
+ Christoph Anton Mitterer via github and bz#2293.
+
+ OpenBSD-Commit-ID: 19dc96bea25b80d78d416b581fb8506f1e7b76df
+
+commit 77e05394af21d3f5faa0c09ed3855e4505a5cf9f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Feb 10 06:15:12 2018 +0000
+
+ upstream commit
+
+ Disable RemoteCommand and RequestTTY in the ssh session
+ started by scp. sftp is already doing this. From Camden Narzt via github; ok
+ dtucker
+
+ OpenBSD-Commit-ID: 59e2611141c0b2ee579c6866e8eb9d7d8217bc6b
+
+commit ca613249a00b64b2eea9f52d3834b55c28cf2862
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Feb 10 05:48:46 2018 +0000
+
+ upstream commit
+
+ Refuse to create a certificate with an unusable number of
+ principals; Prompted by gdestuynder via github
+
+ OpenBSD-Commit-ID: 8cfae2451e8f07810e3e2546dfdcce66984cbd29
+
+commit b56ac069d46b6f800de34e1e935f98d050731d14
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Feb 10 05:43:26 2018 +0000
+
+ upstream commit
+
+ fatal if we're unable to write all the public key; previously
+ we would silently ignore errors writing the comment and terminating newline.
+ Prompted by github PR from WillerZ; ok dtucker
+
+ OpenBSD-Commit-ID: 18fbfcfd4e8c6adbc84820039b64d70906e49831
+
+commit cdb10bd431f9f6833475c27e9a82ebb36fdb12db
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 11:18:38 2018 +1100
+
+ Add changelog entry for binary strip change.
+
+commit fbddd91897cfaf456bfc2081f39fb4a2208a0ebf
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 11:14:54 2018 +1100
+
+ Remove unused variables.
+
+commit 937d96587df99c16c611d828cded292fa474a32b
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 11:12:45 2018 +1100
+
+ Don't strip binaries so debuginfo gets built.
+
+ Tell install not to strip binaries during package creation so that the
+ debuginfo package can be built.
+
+commit eb0865f330f59c889ec92696b97bd397090e720c
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 10:33:11 2018 +1100
+
+ Fix bogus dates in changelog.
+
+commit 7fbde1b34c1f6c9ca9e9d10805ba1e5e4538e165
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 10:25:15 2018 +1100
+
+ Remove SSH1 from description.
+
+commit 9c34a76f099c4e0634bf6ecc2f40ce93925402c4
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 10:19:16 2018 +1100
+
+ Add support for compat-openssl10 build dep.
+
+commit 04f4e8193cb5a5a751fcc356bd6656291fec539e
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 09:57:04 2018 +1100
+
+ Add leading zero so it'll work when rhel not set.
+
+ When rhel is not set it will error out with "bad if". Add leading zero
+ as per https://fedoraproject.org/wiki/Packaging:DistTag so it'll work
+ on non-RHEL.
+
+commit 12abd67a6af28476550807a443b38def2076bb92
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Sat Feb 10 09:56:34 2018 +1100
+
+ Update openssl-devel dependency.
+
+commit b33e7645f8813719d7f9173fef24463c8833ebb3
+Author: nkadel <nkadel at gmail.com>
+Date: Sun Nov 16 18:19:58 2014 -0500
+
+ Add mandir with-mandir' for RHEL 5 compatibility.
+
+ Activate '--mandir' and '--with-mandir' settings in setup for RHEL
+ 5 compatibility.
+
+commit 94f8bf360eb0162e39ddf39d69925c2e93511e40
+Author: nkadel <nkadel at gmail.com>
+Date: Sun Nov 16 18:18:51 2014 -0500
+
+ Discard 'K5DIR' reporting.
+
+ It does not work inside 'mock' build environment.
+
+commit bb7e54dbaf34b70b3e57acf7982f3a2136c94ee5
+Author: nkadel <nkadel at gmail.com>
+Date: Sun Nov 16 18:17:15 2014 -0500
+
+ Add 'dist' to 'rel' for OS specific RPM names.
+
+commit 87346f1f57f71150a9b8c7029d8c210e27027716
+Author: nkadel <nkadel at gmail.com>
+Date: Sun Nov 16 14:17:38 2014 -0500
+
+ Add openssh-devel >= 0.9.8f for redhat spec file.
+
+commit bec1478d710866d3c1b119343a35567a8fc71ec3
+Author: nkadel <nkadel at gmail.com>
+Date: Sun Nov 16 13:10:24 2014 -0500
+
+ Enhance BuildRequires for openssh-x11-askpass.
+
+commit 3104fcbdd3c70aefcb0cdc3ee24948907db8dc8f
+Author: nkadel <nkadel at gmail.com>
+Date: Sun Nov 16 13:04:14 2014 -0500
+
+ Always include x11-ssh-askpass SRPM.
+
+ Always include x11-ssh-askpass tarball in redhat SRPM, even if unused.
+
+commit c61d0d038d58eebc365f31830be6e04ce373ad1b
+Author: Damien Miller <djm at mindrot.org>
+Date: Sat Feb 10 09:43:12 2018 +1100
+
+ this is long unused; prompted by dtucker@
+
+commit 745771fb788e41bb7cdad34e5555bf82da3af7ed
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 9 02:37:36 2018 +0000
+
+ upstream commit
+
+ Remove unused sKerberosTgtPassing from enum. From
+ calestyo via github pull req #11, ok djm@
+
+ OpenBSD-Commit-ID: 1008f8870865a7c4968b7aed402a0a9e3e5b9540
+
+commit 1f385f55332db830b0ae22a7663b98279ca2d657
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Thu Feb 8 04:12:32 2018 +0000
+
+ upstream commit
+
+ Rename struct umac_ctx to umac128_ctx too. In portable
+ some linkers complain about two symbols with the same name having differing
+ sizes. ok djm@
+
+ OpenBSD-Commit-ID: cbebf8bdd3310a9795b4939a1e112cfe24061ca3
+
+commit f1f047fb031c0081dbc8738f05bf5d4cc47acadf
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Wed Feb 7 22:52:45 2018 +0000
+
+ upstream commit
+
+ ssh_free checks for and handles NULL args, remove NULL
+ checks from remaining callers. ok djm@
+
+ OpenBSD-Commit-ID: bb926825c53724c069df68a93a2597f9192f7e7b
+
+commit aee49b2a89b6b323c80dd3b431bd486e51f94c8c
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Thu Feb 8 12:36:22 2018 +1100
+
+ Set SO_REUSEADDR in regression test netcat.
+
+ Sometimes multiplex tests fail on Solaris with "netcat: local_listen:
+ Address already in use" which is likely due to previous invocations
+ leaving the port in TIME_WAIT. Set SO_REUSEADDR (in addition to
+ SO_REUSEPORT which is alread set on platforms that support it). ok djm@
+
+commit 1749991c55bab716877b7c687cbfbf19189ac6f1
+Author: jsing at openbsd.org <jsing at openbsd.org>
+Date: Wed Feb 7 05:17:56 2018 +0000
+
+ upstream commit
+
+ Convert some explicit_bzero()/free() calls to freezero().
+
+ ok deraadt@ dtucker@
+
+ OpenBSD-Commit-ID: f566ab99149650ebe58b1d4b946ea726c3829609
+
+commit 94ec2b69d403f4318b7a0d9b17f8bc3efbf4d0d2
+Author: jsing at openbsd.org <jsing at openbsd.org>
+Date: Wed Feb 7 05:15:49 2018 +0000
+
+ upstream commit
+
+ Remove some #ifdef notyet code from OpenSSL 0.9.8 days.
+
+ These functions have never appeared in OpenSSL and are likely never to do
+ so.
+
+ "kill it with fire" djm@
+
+ OpenBSD-Commit-ID: fee9560e283fd836efc2631ef381658cc673d23e
+
+commit 7cd31632e3a6607170ed0c9ed413a7ded5b9b377
+Author: jsing at openbsd.org <jsing at openbsd.org>
+Date: Wed Feb 7 02:06:50 2018 +0000
+
+ upstream commit
+
+ Remove all guards for calls to OpenSSL free functions -
+ all of these functions handle NULL, from at least OpenSSL 1.0.1g onwards.
+
+ Prompted by dtucker@ asking about guards for RSA_free(), when looking at
+ openssh-portable pr#84 on github.
+
+ ok deraadt@ dtucker@
+
+ OpenBSD-Commit-ID: 954f1c51b94297d0ae1f749271e184141e0cadae
+
+commit 3c000d57d46882eb736c6563edfc4995915c24a2
+Author: Darren Tucker <dtucker at dtucker.net>
+Date: Wed Feb 7 09:19:38 2018 +1100
+
+ Remove obsolete "Smartcard support" message
+
+ The configure checks that populated $SCARD_MSG were removed in commits
+ 7ea845e4 and d8f60022 when the smartcard support was replaced with
+ PKCS#11.
+
+commit 3e615090de0ce36a833d811e01c28aec531247c4
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Feb 6 06:01:54 2018 +0000
+
+ upstream commit
+
+ Replace "trojan horse" with the correct term (MITM).
+ From maikel at predikkta.com via bz#2822, ok markus@
+
+ OpenBSD-Commit-ID: e86ac64c512057c89edfadb43302ac0aa81a6c53
+
+commit 3484380110d437c50e17f87d18544286328c75cb
+Author: tb at openbsd.org <tb at openbsd.org>
+Date: Mon Feb 5 05:37:46 2018 +0000
+
+ upstream commit
+
+ Add a couple of non-negativity checks to avoid close(-1).
+
+ ok djm
+
+ OpenBSD-Commit-ID: 4701ce0b37161c891c838d0931305f1d37a50880
+
+commit 5069320be93c8b2a6584b9f944c86f60c2b04e48
+Author: tb at openbsd.org <tb at openbsd.org>
+Date: Mon Feb 5 05:36:49 2018 +0000
+
+ upstream commit
+
+ The file descriptors for socket, stdin, stdout and stderr
+ aren't necessarily distinct, so check if they are the same to avoid closing
+ the same fd several times.
+
+ ok djm
+
+ OpenBSD-Commit-ID: 60d71fd22e9a32f5639d4ba6e25a2f417fc36ac1
+
+commit 2b428f90ea1b21d7a7c68ec1ee334253b3f9324d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Feb 5 04:02:53 2018 +0000
+
+ upstream commit
+
+ I accidentially a word
+
+ OpenBSD-Commit-ID: 4547ee713fa941da861e83ae7a3e6432f915e14a
+
+commit 130283d5c2545ff017c2162dc1258c5354e29399
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jan 25 03:34:43 2018 +0000
+
+ upstream commit
+
+ certificate options are case-sensitive; fix case on one
+ that had it wrong.
+
+ move a badly-place sentence to a less bad place
+
+ OpenBSD-Commit-ID: 231e516bba860699a1eece6d48532d825f5f747b
+
+commit 89f09ee68730337015bf0c3f138504494a34e9a6
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Jan 24 12:20:44 2018 +1100
+
+ crypto_api.h needs includes.h
+
+commit c9c1bba06ad1c7cad8548549a68c071bd807af60
+Author: stsp at openbsd.org <stsp at openbsd.org>
+Date: Tue Jan 23 20:00:58 2018 +0000
+
+ upstream commit
+
+ Fix a logic bug in sshd_exchange_identification which
+ prevented clients using major protocol version 2 from connecting to the
+ server. ok millert@
+
+ OpenBSD-Commit-ID: 8668dec04586e27f1c0eb039ef1feb93d80a5ee9
+
+commit a60c5dcfa2538ffc94dc5b5adb3db5b6ed905bdb
+Author: stsp at openbsd.org <stsp at openbsd.org>
+Date: Tue Jan 23 18:33:49 2018 +0000
+
+ upstream commit
+
+ Add missing braces; fixes 'write: Socket is not
+ connected' error in ssh. ok deraadt@
+
+ OpenBSD-Commit-ID: db73a3a9e147722d410866cac34d43ed52e1ad24
+
+commit 20d53ac283e1c60245ea464bdedd015ed9b38f4a
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Jan 23 16:49:43 2018 +1100
+
+ rebuild depends
+
+commit 552ea155be44f9c439c1f9f0c38f9e593428f838
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Jan 23 16:49:22 2018 +1100
+
+ one SSH_BUG_BANNER instance that got away
+
+commit 14b5c635d1190633b23ac3372379517fb645b0c2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jan 23 05:27:21 2018 +0000
+
+ upstream commit
+
+ Drop compatibility hacks for some ancient SSH
+ implementations, including ssh.com <=2.* and OpenSSH <= 3.*.
+
+ These versions were all released in or before 2001 and predate the
+ final SSH RFCs. The hacks in question aren't necessary for RFC-
+ compliant SSH implementations.
+
+ ok markus@
+
+ OpenBSD-Commit-ID: 4be81c67db57647f907f4e881fb9341448606138
+
+commit 7c77991f5de5d8475cbeb7cbb06d0c7d1611d7bb
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jan 23 05:17:04 2018 +0000
+
+ upstream commit
+
+ try harder to preserve errno during
+ ssh_connect_direct() to make the final error message possibly accurate;
+ bz#2814, ok dtucker@
+
+ OpenBSD-Commit-ID: 57de882cb47381c319b04499fef845dd0c2b46ca
+
+commit 9e9c4a7e57b96ab29fe6d7545ed09d2e5bddbdec
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jan 23 05:12:12 2018 +0000
+
+ upstream commit
+
+ unbreak support for clients that advertise a protocol
+ version of "1.99" (indicating both v2 and v1 support). Busted by me during
+ SSHv1 purge in r1.358; bz2810, ok dtucker
+
+ OpenBSD-Commit-ID: e8f9c2bee11afc16c872bb79d6abe9c555bd0e4b
+
+commit fc21ea97968264ad9bb86b13fedaaec8fd3bf97d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jan 23 05:06:25 2018 +0000
+
+ upstream commit
+
+ don't attempt to force hostnames that are addresses to
+ lowercase, but instead canonicalise them through getnameinfo/getaddrinfo to
+ remove ambiguities (e.g. ::0001 => ::1) before they are matched against
+ known_hosts; bz#2763, ok dtucker@
+
+ OpenBSD-Commit-ID: ba0863ff087e61e5c65efdbe53be3cb92c9aefa0
+
+commit d6364f6fb1a3d753d7ca9bf15b2adce961324513
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jan 23 05:01:15 2018 +0000
+
+ upstream commit
+
+ avoid modifying pw->pw_passwd; let endpwent() clean up
+ for us, but keep a scrubbed copy; bz2777, ok dtucker@
+
+ OpenBSD-Commit-ID: 715afc0f59c6b82c4929a73279199ed241ce0752
+
+commit a69bbb07cd6fb4dfb9bdcacd370ab26d0a2b4215
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Sat Jan 13 00:24:09 2018 +0000
+
+ upstream commit
+
+ clarify authorship; prodded by and ok markus@
+
+ OpenBSD-Commit-ID: e1938eee58c89b064befdabe232835fa83bb378c
+
+commit 04214b30be3d3e73a01584db4e040d5ccbaaddd4
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jan 8 15:37:21 2018 +0000
+
+ upstream commit
+
+ group shared source files (e.g. SRCS_KEX) and allow
+ compilation w/o OPENSSL ok djm@
+
+ OpenBSD-Commit-ID: fa728823ba21c4b45212750e1d3a4b2086fd1a62
+
+commit 25cf9105b849932fc3b141590c009e704f2eeba6
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jan 8 15:21:49 2018 +0000
+
+ upstream commit
+
+ move subprocess() so scp/sftp do not need uidswap.o; ok
+ djm@
+
+ OpenBSD-Commit-ID: 6601b8360388542c2e5fef0f4085f8e54750bea8
+
+commit b0d34132b3ca26fe94013f01d7b92101e70b68bb
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jan 8 15:18:46 2018 +0000
+
+ upstream commit
+
+ switch ssh-pkcs11-helper to new API; ok djm@
+
+ OpenBSD-Commit-ID: e0c0ed2a568e25b1d2024f3e630f3fea837c2a42
+
+commit ec4a9831184c0c6ed5f7f0cfff01ede5455465a3
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jan 8 15:15:36 2018 +0000
+
+ upstream commit
+
+ split client/server kex; only ssh-keygen needs
+ uuencode.o; only scp/sftp use progressmeter.o; ok djm@
+
+ OpenBSD-Commit-ID: f2c9feb26963615c4fece921906cf72e248b61ee
+
+commit ec77efeea06ac62ee1d76fe0b3225f3000775a9e
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jan 8 15:15:17 2018 +0000
+
+ upstream commit
+
+ only ssh-keygen needs uuencode.o; only scp/sftp use
+ progressmeter.o
+
+ OpenBSD-Commit-ID: a337e886a49f96701ccbc4832bed086a68abfa85
+
+commit 25aae35d3d6ee86a8c4c0b1896acafc1eab30172
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Mon Jan 8 15:14:44 2018 +0000
+
+ upstream commit
+
+ uuencode.h is not used
+
+ OpenBSD-Commit-ID: 238eb4659f3c119904326b9e94a5e507a912796c
+
+commit 4f29309c4cb19bcb1774931db84cacc414f17d29
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Jan 3 19:50:43 2018 +1100
+
+ unbreak fuzz harness
+
+commit f6b50bf84dc0b61f22c887c00423e0ea7644e844
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Dec 21 05:46:35 2017 +0000
+
+ upstream commit
+
+ another libssh casualty
+
+ OpenBSD-Regress-ID: 839b970560246de23e7c50215095fb527a5a83ec
+
+commit 5fb4fb5a0158318fb8ed7dbb32f3869bbf221f13
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Dec 21 03:01:49 2017 +0000
+
+ upstream commit
+
+ missed one (unbreak after ssh/lib removal)
+
+ OpenBSD-Regress-ID: cfdd132143131769e2d2455e7892b5d55854c322
+
+commit e6c4134165d05447009437a96e7201276688807f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Dec 21 00:41:22 2017 +0000
+
+ upstream commit
+
+ unbreak unit tests after removal of src/usr.bin/ssh/lib
+
+ OpenBSD-Regress-ID: 3a79760494147b20761cbd2bd5c20e86c63dc8f9
+
+commit d45d69f2a937cea215c7f0424e5a4677b6d8c7fe
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Dec 21 00:00:28 2017 +0000
+
+ upstream commit
+
+ revert stricter key type / signature type checking in
+ userauth path; too much software generates inconsistent messages, so we need
+ a better plan.
+
+ OpenBSD-Commit-ID: 4a44ddc991c803c4ecc8f1ad40e0ab4d22e1c519
+
+commit c5a6cbdb79752f7e761074abdb487953ea6db671
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Dec 19 00:49:30 2017 +0000
+
+ upstream commit
+
+ explicitly test all key types and their certificate
+ counterparts
+
+ refactor a little
+
+ OpenBSD-Regress-ID: e9ecd5580821b9ef8b7106919c6980d8e45ca8c4
+
+commit f689adb7a370b5572612d88be9837ca9aea75447
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Dec 11 11:41:56 2017 +0000
+
+ upstream commit
+
+ use cmp in a loop instead of diff -N to compare
+ directories. The former works on more platforms for Portable.
+
+ OpenBSD-Regress-ID: c3aa72807f9c488e8829a26ae50fe5bcc5b57099
+
+commit 748dd8e5de332b24c40f4b3bbedb902acb048c98
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Dec 19 16:17:59 2017 +1100
+
+ remove blocks.c from Makefile
+
+commit 278856320520e851063b06cef6ef1c60d4c5d652
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Dec 19 00:24:34 2017 +0000
+
+ upstream commit
+
+ include signature type and CA key (if applicable) in some
+ debug messages
+
+ OpenBSD-Commit-ID: b71615cc20e78cec7105bb6e940c03ce9ae414a5
+
+commit 7860731ef190b52119fa480f8064ab03c44a120a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Dec 18 23:16:23 2017 +0000
+
+ upstream commit
+
+ unbreak hostkey rotation; attempting to sign with a
+ desired signature algorithm of kex->hostkey_alg is incorrect when the key
+ type isn't capable of making those signatures. ok markus@
+
+ OpenBSD-Commit-ID: 35ae46864e1f5859831ec0d115ee5ea50953a906
+
+commit 966ef478339ad5e631fb684d2a8effe846ce3fd4
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Dec 18 23:14:34 2017 +0000
+
+ upstream commit
+
+ log mismatched RSA signature types; ok markus@
+
+ OpenBSD-Commit-ID: 381bddfcc1e297a42292222f3bcb5ac2b7ea2418
+
+commit 349ecd4da3a985359694a74635748009be6baca6
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Dec 18 23:13:42 2017 +0000
+
+ upstream commit
+
+ pass kex->hostkey_alg and kex->hostkey_nid from pre-auth
+ to post-auth unpriviledged child processes; ok markus@
+
+ OpenBSD-Commit-ID: 4a35bc7af0a5f8a232d1361f79f4ebc376137302
+
+commit c9e37a8725c083441dd34a8a53768aa45c3c53fe
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Mon Dec 18 17:28:54 2017 +0000
+
+ upstream commit
+
+ Add helper function for uri handing in scp where a
+ missing path simply means ".". Also fix exit code and add warnings when an
+ invalid uri is encountered. OK otto@
+
+ OpenBSD-Commit-ID: 47dcf872380586dabf7fcc6e7baf5f8ad508ae1a
+
+commit 04c7e28f83062dc42f2380d1bb3a6bf0190852c0
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Dec 18 02:25:15 2017 +0000
+
+ upstream commit
+
+ pass negotiated signing algorithm though to
+ sshkey_verify() and check that the negotiated algorithm matches the type in
+ the signature (only matters for RSA SHA1/SHA2 sigs). ok markus@
+
+ OpenBSD-Commit-ID: 735fb15bf4adc060d3bee9d047a4bcaaa81b1af9
+
+commit 931c78dfd7fe30669681a59e536bbe66535f3ee9
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Dec 18 02:22:29 2017 +0000
+
+ upstream commit
+
+ sshkey_sigtype() function to return the type of a
+ signature; ok markus@
+
+ OpenBSD-Commit-ID: d3772b065ad6eed97285589bfb544befed9032e8
+
+commit 4cdc5956f2fcc9e9078938db833142dc07d8f523
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Thu Dec 14 21:07:39 2017 +0000
+
+ upstream commit
+
+ Replace ED25519's private SHA-512 implementation with a
+ call to the regular digest code. This speeds up compilation considerably. ok
+ markus@
+
+ OpenBSD-Commit-ID: fcce8c3bcfe7389462a28228f63c823e80ade41c
+
+commit 012e5cb839faf76549e3b6101b192fe1a74d367e
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Tue Dec 12 15:06:12 2017 +0000
+
+ upstream commit
+
+ Create a persistent umac128.c source file: #define the
+ output size and the name of the entry points for UMAC-128 before including
+ umac.c. Idea from FreeBSD. ok dtucker@
+
+ OpenBSD-Commit-ID: 463cfacfa07cb8060a4d4961e63dca307bf3f4b1
+
+commit b35addfb4cd3b5cdb56a2a489d38e940ada926c7
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Dec 11 16:23:28 2017 +1100
+
+ Update .depend with empty config.h
+
+commit 2d96f28246938e0ca474a939d8ac82ecd0de27e3
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Dec 11 16:21:55 2017 +1100
+
+ Ensure config.h is always in dependencies.
+
+ Put an empty config.h into the dependency list to ensure that it's
+ always listed and consistent.
+
+commit ac4987a55ee5d4dcc8e87f7ae7c1f87be7257d71
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Sun Dec 10 19:37:57 2017 +0000
+
+ upstream commit
+
+ ssh/lib hasn't worked towards our code-sharing goals for
+ a quit while, perhaps it is too verbose? Change each */Makefile to
+ specifying exactly what sources that program requires, compiling it seperate.
+ Maybe we'll iterate by sorting those into seperatable chunks, splitting up
+ files which contain common code + server/client specific code, or whatnot.
+ But this isn't one step, or we'd have done it a long time ago.. ok dtucker
+ markus djm
+
+ OpenBSD-Commit-ID: 5317f294d63a876bfc861e19773b1575f96f027d
+
+commit 48c23a39a8f1069a57264dd826f6c90aa12778d5
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Sun Dec 10 05:55:29 2017 +0000
+
+ upstream commit
+
+ Put remote client info back into the ClientAlive
+ connection termination message. Based in part on diff from lars.nooden at
+ gmail, ok djm
+
+ OpenBSD-Commit-ID: 80a0f619a29bbf2f32eb5297a69978a0e05d0ee0
+
+commit aabd75ec76575c1b17232e6526a644097cd798e5
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Fri Dec 8 03:45:52 2017 +0000
+
+ upstream commit
+
+ time_t printing needs %lld and (long long) casts ok djm
+
+ OpenBSD-Commit-ID: 4a93bc2b0d42a39b8f8de8bb74d07ad2e5e83ef7
+
+commit fd4eeeec16537870bd40d04836c7906ec141c17d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Dec 8 02:14:33 2017 +0000
+
+ upstream commit
+
+ fix ordering in previous to ensure errno isn't clobbered
+ before logging.
+
+ OpenBSD-Commit-ID: e260bc1e145a9690dcb0d5aa9460c7b96a0c8ab2
+
+commit 155072fdb0d938015df828836beb2f18a294ab8a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Dec 8 02:13:02 2017 +0000
+
+ upstream commit
+
+ for some reason unix_listener() logged most errors twice
+ with each message containing only some of the useful information; merge these
+
+ OpenBSD-Commit-ID: 1978a7594a9470c0dddcd719586066311b7c9a4a
+
+commit 79c0e1d29959304e5a49af1dbc58b144628c09f3
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Dec 11 14:38:33 2017 +1100
+
+ Add autogenerated dependency info to Makefile.
+
+ Adds a .depend file containing dependency information generated by
+ makedepend, which is appended to the generated Makefile by configure.
+
+ You can regen the file with "make -f Makefile.in depend" if necessary,
+ but we'll be looking at some way to automatically keep this up to date.
+
+ "no objection" djm@
+
+commit f001de8fbf7f3faddddd8efd03df18e57601f7eb
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Dec 11 13:42:51 2017 +1100
+
+ Fix pasto in ldns handling.
+
+ When ldns-config is not found, configure would check the wrong variable.
+ ok djm@
+
+commit c5bfe83f67cb64e71cf2fe0d1500f6904b0099ee
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Sat Dec 9 10:12:23 2017 +1100
+
+ Portable switched to git so s/CVS/git/.
+
+commit bb82e61a40a4ee52e4eb904caaee2c27b763ab5b
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Sat Dec 9 08:06:00 2017 +1100
+
+ Remove now-used check for perl.
+
+commit e0ce54c0b9ca3a9388f9c50f4fa6cc25c28a3240
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Dec 6 05:06:21 2017 +0000
+
+ upstream commit
+
+ don't accept junk after "yes" or "no" responses to
+ hostkey prompts. bz#2803 reported by Maksim Derbasov; ok dtucker@
+
+ OpenBSD-Commit-ID: e1b159fb2253be973ce25eb7a7be26e6f967717c
+
+commit 609d96b3d58475a15b2eb6b3d463f2c5d8e510c0
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Dec 5 23:59:47 2017 +0000
+
+ upstream commit
+
+ Replace atoi and strtol conversions for integer arguments
+ to config keywords with a checking wrapper around strtonum. This will
+ prevent and flag invalid and negative arguments to these keywords. ok djm@
+
+ OpenBSD-Commit-ID: 99ae3981f3d608a219ccb8d2fff635ae52c17998
+
+commit 168ecec13f9d7cb80c07df3bf7d414f4e4165e84
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Dec 5 23:56:07 2017 +0000
+
+ upstream commit
+
+ Add missing break for rdomain. Prevents spurious
+ "Deprecated option" warnings. ok djm@
+
+ OpenBSD-Commit-ID: ba28a675d39bb04a974586241c3cba71a9c6099a
+
+commit 927f8514ceffb1af380a5f63ab4d3f7709b1b198
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Dec 5 01:30:19 2017 +0000
+
+ upstream commit
+
+ include the addr:port in bind/listen failure messages
+
+ OpenBSD-Commit-ID: fdadb69fe1b38692608809cf0376b71c2c28e58e
+
+commit a8c89499543e2d889629c4e5e8dcf47a655cf889
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Wed Nov 29 05:49:54 2017 +0000
+
+ upstream commit
+
+ Import updated moduli.
+
+ OpenBSD-Commit-ID: 524d210f982af6007aa936ca7f4c977f4d32f38a
+
+commit 3dde09ab38c8e1cfc28252be473541a81bc57097
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Nov 28 21:10:22 2017 +0000
+
+ upstream commit
+
+ Have sftp print a warning about shell cleanliness when
+ decoding the first packet fails, which is usually caused by shells polluting
+ stdout of non-interactive starups. bz#2800, ok markus@ deraadt at .
+
+ OpenBSD-Commit-ID: 88d6a9bf3470f9324b76ba1cbd53e50120f685b5
+
+commit 6c8a246437f612ada8541076be2414846d767319
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Dec 1 17:11:47 2017 +1100
+
+ Replace mkinstalldirs with mkdir -p.
+
+ Check for MIKDIR_P and use it instead of mkinstalldirs. Should fix "mkdir:
+ cannot create directory:... File exists" during "make install".
+ Patch from eb at emlix.com.
+
+commit 3058dd78d2e43ed0f82ad8eab8bb04b043a72023
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Dec 1 17:07:08 2017 +1100
+
+ Pull in newer install-sh from autoconf-2.69.
+
+ Suggested by eb at emlix.com
+
+commit 79226e5413c5b0fda3511351a8511ff457e306d8
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Dec 1 16:55:35 2017 +1100
+
+ Remove RSA1 host key generation.
+
+ SSH1 support is now gone, remove SSH1 key generation.
+ Patch from eb at emlix.com.
+
+commit 2937dd02c572a12f33d5c334d518f6cbe0b645eb
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Nov 28 06:09:38 2017 +0000
+
+ upstream commit
+
+ more whitespace errors
+
+ OpenBSD-Commit-ID: 5e11c125378327b648940b90145e0d98beb05abb
+
+commit 7f257bf3fd3a759f31098960cbbd1453fafc4164
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Tue Nov 28 06:04:51 2017 +0000
+
+ upstream commit
+
+ whitespace at EOL
+
+ OpenBSD-Commit-ID: 76d3965202b22d59c2784a8df3a8bfa5ee67b96a
+
+commit 5db6fbf1438b108e5df3e79a1b4de544373bc2d4
+Author: dtucker at openbsd.org@openbsd.org <dtucker at openbsd.org@openbsd.org>
+Date: Sat Nov 25 06:46:22 2017 +0000
+
+ upstream commit
+
+ Add monotime_ts and monotime_tv that return monotonic
+ timespec and timeval respectively. Replace calls to gettimeofday() in packet
+ timing with monotime_tv so that the callers will work over a clock step.
+ Should prevent integer overflow during clock steps reported by wangle6 at
+ huawei.com. "I like" markus@
+
+ OpenBSD-Commit-ID: 74d684264814ff806f197948b87aa732cb1b0b8a
+
+commit 2d638e986085bdf1a40310ed6e2307463db96ea0
+Author: dtucker at openbsd.org@openbsd.org <dtucker at openbsd.org@openbsd.org>
+Date: Sat Nov 25 05:58:47 2017 +0000
+
+ upstream commit
+
+ Remove get_current_time() and replace with calls to
+ monotime_double() which uses CLOCK_MONOTONIC and works over clock steps. "I
+ like" markus@
+
+ OpenBSD-Commit-ID: 3ad2f7d2414e2cfcaef99877a7a5b0baf2242952
+
+commit ba460acae48a36ef749cb23068f968f4d5d90a24
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Nov 24 16:24:31 2017 +1100
+
+ Include string.h for explicit_bzero.
+
+commit a65655fb1a12b77fb22f9e71559b9d73030ec8ff
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Nov 24 10:23:47 2017 +1100
+
+ fix incorrect range of OpenSSL versions supported
+
+ Pointed out by Solar Designer
+
+commit 83a1e5dbec52d05775174f368e0c44b08619a308
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Wed Nov 15 02:10:16 2017 +0000
+
+ upstream commit
+
+ downgrade a couple more request parsing errors from
+ process-fatal to just returning failure, making them consistent with the
+ others that were already like that.
+
+ OpenBSD-Commit-ID: c111461f7a626690a2d53018ef26557b34652918
+
+commit 93c68a8f3da8e5e6acdc3396f54d73919165e242
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Wed Nov 15 00:13:40 2017 +0000
+
+ upstream commit
+
+ fix regression in 7.6: failure to parse a signature request
+ message shouldn't be fatal to the process, just the request. Reported by Ron
+ Frederick
+
+ OpenBSD-Commit-ID: e5d01b3819caa1a2ad51fc57d6ded43f48bbcc05
+
+commit 548d3a66feb64c405733932a6b1abeaf7198fa71
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Tue Nov 14 00:45:29 2017 +0000
+
+ upstream commit
+
+ fix problem in configuration parsing when in config dump mode
+ (sshd -T) without providing a full connection specification (sshd -T -C ...)
+
+ spotted by bluhm@
+
+ OpenBSD-Commit-ID: 7125faf5740eaa9d3a2f25400a0bc85e94e28b8f
+
+commit 33edb6ebdc2f81ebed1bceadacdfb8910b64fb88
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Nov 3 05:18:44 2017 +0000
+
+ upstream commit
+
+ reuse parse_multistate for parse_flag (yes/no arguments).
+ Saves a few lines of code and makes the parser more consistent wrt case-
+ sensitivity. bz#2664 ok dtucker@
+
+ OpenBSD-Commit-ID: b2ad1b6086858d5db71c7b11e5a74dba6d60efef
+
+commit d52131a98316e76c0caa348f09bf6f7b9b01a1b9
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Nov 3 05:14:04 2017 +0000
+
+ upstream commit
+
+ allow certificate validity intervals that specify only a
+ start or stop time (we already support specifying both or neither)
+
+ OpenBSD-Commit-ID: 9be486545603c003030bdb5c467d1318b46b4e42
+
+commit fbe8e7ac94c2fa380421a9205a8bc966549c2f91
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Nov 3 03:46:52 2017 +0000
+
+ upstream commit
+
+ allow "cd" and "lcd" commands with no explicit path
+ argument. lcd will change to the local user's home directory as usual. cd
+ will change to the starting directory for session (because the protocol
+ offers no way to obtain the remote user's home directory). bz#2760 ok
+ dtucker@
+
+ OpenBSD-Commit-ID: 15333f5087cee8c1ed1330cac1bd0a3e6a767393
+
+commit 0208a48517b5e8e8b091f32fa4addcd67c31ca9e
+Author: dtucker at openbsd.org@openbsd.org <dtucker at openbsd.org@openbsd.org>
+Date: Fri Nov 3 03:18:53 2017 +0000
+
+ upstream commit
+
+ When doing a config test with sshd -T, only require the
+ attributes that are actually used in Match criteria rather than (an
+ incomplete list of) all criteria. ok djm@, man page help jmc@
+
+ OpenBSD-Commit-ID: b4e773c4212d3dea486d0259ae977551aab2c1fc
+
+commit c357eed5a52cd2f4ff358b17e30e3f9a800644da
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Nov 3 02:32:19 2017 +0000
+
+ upstream commit
+
+ typos in ECDSA certificate names; bz#2787 reported by
+ Mike Gerow
+
+ OpenBSD-Commit-ID: 824938b6aba1b31321324ba1f56c05f84834b163
+
+commit ecbf005b8fd80b81d0c61dfc1e96fe3da6099395
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Nov 3 02:29:17 2017 +0000
+
+ upstream commit
+
+ Private keys in PEM format have been encrypted by AES-128 for
+ a while (not 3DES). bz#2788 reported by Calum Mackay
+
+ OpenBSD-Commit-ID: bd33da7acbbb3c882f0a0ee56007a35ce0d8a11a
+
+commit 81c9ccdbf6ddbf9bfbd6f1f775a5a7c13e47e185
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Nov 3 14:52:51 2017 +1100
+
+ Check for linux/if.h when enabling rdomain.
+
+ musl libc doesn't seem to have linux/if.h, so check for its presence
+ before enabling rdomain support on Linux.
+
+commit fa1b834cce41a1ce3e6a8d57fb67ef18c9dd803f
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Nov 3 14:09:45 2017 +1100
+
+ Add headers for sys/sysctl.h and net/route.h
+
+ On at least older OpenBSDs, sys/sysctl.h and net/route.h require
+ sys/types and, in the case of sys/sysctl.h, sys/param.h for MAXLOGNAME.
+
+commit 41bff4da21fcd8a7c6a83a7e0f92b018f904f6fb
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Nov 3 02:22:41 2017 +0000
+
+ upstream commit
+
+ avoid unused variable warnings for !WITH_OPENSSL; patch from
+ Marcus Folkesson
+
+ OpenBSD-Commit-ID: c01d27a3f907acdc3dd4ea48170fac3ba236d229
+
+commit 6b373e4635a7470baa94253dd1dc8953663da9e8
+Author: Marcus Folkesson <marcus.folkesson at gmail.com>
+Date: Sat Oct 28 19:48:39 2017 +0200
+
+ only enable functions in dh.c when openssl is used
+
+ Signed-off-by: Marcus Folkesson <marcus.folkesson at gmail.com>
+
+commit 939b30ba23848b572e15bf92f0f1a3d9cf3acc2b
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Wed Nov 1 00:04:15 2017 +0000
+
+ upstream commit
+
+ fix broken stdout in ControlPersist mode, introduced by me in
+ r1.467 and reported by Alf Schlichting
+
+ OpenBSD-Commit-ID: 3750a16e02108fc25f747e4ebcedb7123c1ef509
+
+commit f21455a084f9cc3942cf1bde64055a4916849fed
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Oct 31 10:09:33 2017 +1100
+
+ Include includes.h for HAVE_GETPAGESIZE.
+
+ The configure script checks for getpagesize() and sets HAVE_GETPAGESIZE in
+ config.h, but bsd-getpagesize.c forgot to include includes.h (which
+ indirectly includes config.h) so the checks always fails, causing linker
+ issues when linking statically on systems with getpagesize().
+
+ Patch from Peter Korsgaard <peter at korsgaard.com>
+
+commit f2ad63c0718b93ac1d1e85f53fee33b06eef86b5
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Mon Oct 30 22:01:52 2017 +0000
+
+ upstream commit
+
+ whitespace at EOL
+
+ OpenBSD-Regress-ID: f4b5df99b28c6f63478deb916c6ed0e794685f07
+
+commit c6415b1f8f1d0c2735564371647fd6a177fb9a3e
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Mon Oct 30 21:59:43 2017 +0000
+
+ upstream commit
+
+ whitespace at EOL
+
+ OpenBSD-Regress-ID: 19b1394393deee4c8a2114a3b7d18189f27a15cd
+
+commit e4d4ddbbba0e585ca3ec3a455430750b4622a6d3
+Author: millert at openbsd.org@openbsd.org <millert at openbsd.org@openbsd.org>
+Date: Wed Oct 25 20:08:36 2017 +0000
+
+ upstream commit
+
+ Use printenv to test whether an SSH_USER_AUTH is set
+ instead of using $SSH_USER_AUTH. The latter won't work with csh which treats
+ unknown variables as an error when expanding them. OK markus@
+
+ OpenBSD-Regress-ID: f601e878dd8b71aa40381573dde3a8f567e6f2d1
+
+commit 116b1b439413a724ebb3320633a64dd0f3ee1fe7
+Author: millert at openbsd.org@openbsd.org <millert at openbsd.org@openbsd.org>
+Date: Tue Oct 24 19:33:32 2017 +0000
+
+ upstream commit
+
+ Add tests for URI parsing. OK markus@
+
+ OpenBSD-Regress-ID: 5d1df19874f3b916d1a2256a905526e17a98bd3b
+
+commit dbe0662e9cd482593a4a8bf58c6481bfe8a747a4
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Oct 27 01:57:06 2017 +0000
+
+ upstream commit
+
+ whitespace at EOL
+
+ OpenBSD-Commit-ID: c95549cf5a07d56ea11aaff818415118720214f6
+
+commit d2135474344335a7c6ee643b6ade6db400fa76ee
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Oct 27 01:01:17 2017 +0000
+
+ upstream commit
+
+ whitespace at EOL (lots)
+
+ OpenBSD-Commit-ID: 757257dd44116794ee1b5a45c6724973de181747
+
+commit b77c29a07f5a02c7c1998701c73d92bde7ae1608
+Author: djm at openbsd.org@openbsd.org <djm at openbsd.org@openbsd.org>
+Date: Fri Oct 27 00:18:41 2017 +0000
+
+ upstream commit
+
+ improve printing of rdomain on accept() a little
+
+ OpenBSD-Commit-ID: 5da58db2243606899cedaa646c70201b2d12247a
+
+commit 68d3bbb2e6dfbf117c46e942142795b2cdd0274b
+Author: jmc at openbsd.org@openbsd.org <jmc at openbsd.org@openbsd.org>
+Date: Thu Oct 26 06:44:01 2017 +0000
+
+ upstream commit
+
+ mark up the rdomain keyword;
+
+ OpenBSD-Commit-ID: 1b597d0ad0ad20e94dbd61ca066057e6f6313b8a
+
+commit 0b2e2896b9d0d6cfb59e9ec8271085296bd4e99b
+Author: jmc at openbsd.org@openbsd.org <jmc at openbsd.org@openbsd.org>
+Date: Wed Oct 25 06:19:46 2017 +0000
+
+ upstream commit
+
+ tweak the uri text, specifically removing some markup to
+ make it a bit more readable;
+
+ issue reported by - and diff ok - millert
+
+ OpenBSD-Commit-ID: 8b56a20208040b2d0633536fd926e992de37ef3f
+
+commit 7530e77bdc9415386d2a8ea3d086e8b611b2ba40
+Author: jmc at openbsd.org@openbsd.org <jmc at openbsd.org@openbsd.org>
+Date: Wed Oct 25 06:18:06 2017 +0000
+
+ upstream commit
+
+ simplify macros in previous, and some minor tweaks;
+
+ OpenBSD-Commit-ID: 6efeca3d8b095b76e21b484607d9cc67ac9a11ca
+
+commit eb9c582b710dc48976b48eb2204218f6863bae9a
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Oct 31 00:46:29 2017 +1100
+
+ Switch upstream git repository.
+
+ Previously portable OpenSSH has synced against a conversion of OpenBSD's
+ CVS repository made using the git cvsimport tool, but this has become
+ increasingly unreliable.
+
+ As of this commit, portable OpenSSH now tracks a conversion of the
+ OpenBSD CVS upstream made using the excellent cvs2gitdump tool from
+ YASUOKA Masahiko: https://github.com/yasuoka/cvs2gitdump
+
+ cvs2gitdump is considerably more reliable than gitcvsimport and the old
+ version of cvsps that it uses under the hood, and is the same tool used
+ to export the entire OpenBSD repository to git (so we know it can cope
+ with future growth).
+
+ These new conversions are mirrored at github, so interested parties can
+ match portable OpenSSH commits to their upstream counterparts.
+
+ https://github.com/djmdjm/openbsd-openssh-src
+ https://github.com/djmdjm/openbsd-openssh-regress
+
+ An unfortunate side effect of switching upstreams is that we must have
+ a flag day, across which the upstream commit IDs will be inconsistent.
+ The old commit IDs are recorded with the tags "Upstream-ID" for main
+ directory commits and "Upstream-Regress-ID" for regress commits.
+
+ To make it clear that the commit IDs do not refer to the same
+ things, the new repository will instead use "OpenBSD-ID" and
+ "OpenBSD-Regress-ID" tags instead.
+
+ Apart from being a longwinded explanation of what is going on, this
+ commit message also serves to synchronise our tools with the state of
+ the tree, which happens to be:
+
+ OpenBSD-ID: 9c43a9968c7929613284ea18e9fb92e4e2a8e4c1
+ OpenBSD-Regress-ID: b33b385719420bf3bc57d664feda6f699c147fef
+
+commit 2de5c6b53bf063ac698596ef4e23d8e3099656ea
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 27 08:42:33 2017 +1100
+
+ fix rdomain compilation errors
+
+commit 6bd5b569fd6dfd5e8c8af20bbc41e45c2d6462ab
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Oct 25 14:15:42 2017 +1100
+
+ autoconf glue to enable Linux VRF
+
+commit 97c5aaf925d61641d599071abb56012cde265978
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Oct 25 14:09:56 2017 +1100
+
+ basic valid_rdomain() implementation for Linux
+
+commit ce1cca39d7935dd394080ce2df62f5ce5b51f485
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Oct 25 13:47:59 2017 +1100
+
+ implement get/set_rdomain() for Linux
+
+ Not enabled, pending implementation of valid_rdomain() and autoconf glue
+
+commit 6eee79f9b8d4a3b113b698383948a119acb82415
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Oct 25 13:22:29 2017 +1100
+
+ stubs for rdomain replacement functions
+
+commit f5594f939f844bbb688313697d6676238da355b3
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Oct 25 13:13:57 2017 +1100
+
+ rename port-tun.[ch] => port-net.[ch]
+
+ Ahead of adding rdomain support
+
+commit d685e5a31feea35fb99e1a31a70b3c60a7f2a0eb
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Oct 25 02:10:39 2017 +0000
+
+ upstream commit
+
+ uninitialised variable in PermitTunnel printing code
+
+ Upstream-ID: f04dc33e42855704e116b8da61095ecc71bc9e9a
+
+commit 43c29bb7cfd46bbbc61e0ffa61a11e74d49a712f
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Oct 25 13:10:59 2017 +1100
+
+ provide hooks and fallbacks for rdomain support
+
+commit 3235473bc8e075fad7216b7cd62fcd2b0320ea04
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Oct 25 11:25:43 2017 +1100
+
+ check for net/route.h and sys/sysctl.h
+
+commit 4d5456c7de108e17603a0920c4d15bca87244921
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Oct 25 00:21:37 2017 +0000
+
+ upstream commit
+
+ transfer ownership of stdout to the session channel by
+ dup2'ing /dev/null to fd 1. This allows propagation of remote stdout close to
+ the local side; reported by David Newall, ok markus@
+
+ Upstream-ID: 8d9ac18a11d89e6b0415f0cbf67b928ac67f0e79
+
+commit 68af80e6fdeaeb79432209db614386ff0f37e75f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Oct 25 00:19:47 2017 +0000
+
+ upstream commit
+
+ add a "rdomain" criteria for the sshd_config Match
+ keyword to allow conditional configuration that depends on which rdomain(4) a
+ connection was recevied on. ok markus@
+
+ Upstream-ID: 27d8fd5a3f1bae18c9c6e533afdf99bff887a4fb
+
+commit 35eb33fb957979e3fcbe6ea0eaee8bf4a217421a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Oct 25 00:17:08 2017 +0000
+
+ upstream commit
+
+ add sshd_config RDomain keyword to place sshd and the
+ subsequent user session (including the shell and any TCP/IP forwardings) into
+ the specified rdomain(4)
+
+ ok markus@
+
+ Upstream-ID: be2358e86346b5cacf20d90f59f980b87d1af0f5
+
+commit acf559e1cffbd1d6167cc1742729fc381069f06b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Oct 25 00:15:35 2017 +0000
+
+ upstream commit
+
+ Add optional rdomain qualifier to sshd_config's
+ ListenAddress option to allow listening on a different rdomain(4), e.g.
+
+ ListenAddress 0.0.0.0 rdomain 4
+
+ Upstream-ID: 24b6622c376feeed9e9be8b9605e593695ac9091
+
+commit b9903ee8ee8671b447fc260c2bee3761e26c7227
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Tue Oct 24 19:41:45 2017 +0000
+
+ upstream commit
+
+ Kill dead store and some spaces vs. tabs indent in
+ parse_user_host_path(). Noticed by markus@
+
+ Upstream-ID: 114fec91dadf9af46c7c94fd40fc630ea2de8200
+
+commit 0869627e00f4ee2a038cb62d7bd9ffad405e1800
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue Oct 24 06:27:42 2017 +0000
+
+ upstream commit
+
+ tweak previous; ok djm
+
+ Upstream-ID: 7d913981ab315296be1f759c67b6e17aea38fca9
+
+commit e3fa20e2e58fdc88a0e842358778f2de448b771b
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Oct 23 16:25:24 2017 +1100
+
+ avoid -Wsign-compare warning in argv copying
+
+commit b7548b12a6b2b4abf4d057192c353147e0abba08
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Oct 23 05:08:00 2017 +0000
+
+ upstream commit
+
+ Expose devices allocated for tun/tap forwarding.
+
+ At the client, the device may be obtained from a new %T expansion
+ for LocalCommand.
+
+ At the server, the allocated devices will be listed in a
+ SSH_TUNNEL variable exposed to the environment of any user sessions
+ started after the tunnel forwarding was established.
+
+ ok markus
+
+ Upstream-ID: e61e53f8ae80566e9ddc0d67a5df5bdf2f3c9f9e
+
+commit 887669ef032d63cf07f53cada216fa8a0c9a7d72
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Sat Oct 21 23:06:24 2017 +0000
+
+ upstream commit
+
+ Add URI support to ssh, sftp and scp. For example
+ ssh://user at host or sftp://user at host/path. The connection parameters
+ described in draft-ietf-secsh-scp-sftp-ssh-uri-04 are not implemented since
+ the ssh fingerprint format in the draft uses md5 with no way to specify the
+ hash function type. OK djm@
+
+ Upstream-ID: 4ba3768b662d6722de59e6ecb00abf2d4bf9cacc
+
+commit d27bff293cfeb2252f4c7a58babe5ad3262c6c98
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 20 13:22:00 2017 +1100
+
+ Fix missed RCSID merges
+
+commit d3b6aeb546242c9e61721225ac4387d416dd3d5e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Oct 20 02:13:41 2017 +0000
+
+ upstream commit
+
+ more RCSIDs
+
+ Upstream-Regress-ID: 1aecbe3f8224793f0ec56741a86d619830eb33be
+
+commit b011edbb32e41aaab01386ce4c0efcc9ff681c4a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Oct 20 01:56:39 2017 +0000
+
+ upstream commit
+
+ add RCSIDs to these; they make syncing portable a bit
+ easier
+
+ Upstream-ID: 56cb7021faea599736dd7e7f09c2e714425b1e68
+
+commit 6eb27597781dccaf0ec2b80107a9f0592a0cb464
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 20 12:54:15 2017 +1100
+
+ upstream commit
+
+ Apply missing commit 1.11 to kexc25519s.c
+
+ Upstream-ID: 5f020e23a1ee6c3597af1f91511e68552cdf15e8
+
+commit 6f72280553cb6918859ebcacc717f2d2fafc1a27
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 20 12:52:50 2017 +1100
+
+ upstream commit
+
+ Apply missing commit 1.127 to servconf.h
+
+ Upstream-ID: f14c4bac74a2b7cf1e3cff6bea5c447f192a7d15
+
+commit bb3e16ab25cb911238c2eb7455f9cf490cb143cc
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Wed Oct 18 05:36:59 2017 +0000
+
+ upstream commit
+
+ remove unused Pp;
+
+ Upstream-ID: 8ad26467f1f6a40be887234085a8e01a61a00550
+
+commit 05b69e99570553c8e1eafb895b1fbf1d098d2e14
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Oct 18 02:49:44 2017 +0000
+
+ upstream commit
+
+ In the description of pattern-lists, clarify negated
+ matches by explicitly stating that a negated match will never yield a
+ positive result, and that at least one positive term in the pattern-list must
+ match. bz#1918
+
+ Upstream-ID: 652d2f9d993f158fc5f83cef4a95cd9d95ae6a14
+
+commit eb80e26a15c10bc65fed8b8cdb476819a713c0fd
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Oct 13 21:13:54 2017 +0000
+
+ upstream commit
+
+ log debug messages sent to peer; ok deraadt markus
+
+ Upstream-ID: 3b4fdc0a06ea5083f61d96e20043000f477103d9
+
+commit 071325f458d615d7740da5c1c1d5a8b68a0b4605
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Oct 13 16:50:45 2017 +0000
+
+ upstream commit
+
+ trim permitrootlogin description somewhat, to avoid
+ ambiguity; original diff from walter alejandro iglesias, tweaked by sthen and
+ myself
+
+ ok sthen schwarze deraadt
+
+ Upstream-ID: 1749418b2bc073f3fdd25fe21f8263c3637fe5d2
+
+commit 10727487becb897a15f658e0cb2d05466236e622
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Oct 13 06:45:18 2017 +0000
+
+ upstream commit
+
+ mention SSH_USER_AUTH in the list of environment
+ variables
+
+ Upstream-ID: 1083397c3ee54b4933121ab058c70a0fc6383691
+
+commit 224f193d6a4b57e7a0cb2b9ecd3b6c54d721d8c2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Oct 13 06:24:51 2017 +0000
+
+ upstream commit
+
+ BIO_get_mem_data() is supposed to take a char* as pointer
+ argument, so don't pass it a const char*
+
+ Upstream-ID: 1ccd91eb7f4dd4f0fa812d4f956987cd00b5f6ec
+
+commit cfa46825b5ef7097373ed8e31b01a4538a8db565
+Author: benno at openbsd.org <benno at openbsd.org>
+Date: Mon Oct 9 20:12:51 2017 +0000
+
+ upstream commit
+
+ clarify the order in which config statements are used. ok
+ jmc@ djm@
+
+ Upstream-ID: e37e27bb6bbac71315e22cb9690fd8a556a501ed
+
+commit dceabc7ad7ebc7769c8214a1647af64c9a1d92e5
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Oct 5 15:52:03 2017 +0000
+
+ upstream commit
+
+ replace statically-sized arrays in ServerOptions with
+ dynamic ones managed by xrecallocarray, removing some arbitrary (though
+ large) limits and saving a bit of memory; "much nicer" markus@
+
+ Upstream-ID: 1732720b2f478fe929d6687ac7b0a97ff2efe9d2
+
+commit 2b4f3ab050c2aaf6977604dd037041372615178d
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Thu Oct 5 12:56:50 2017 +0000
+
+ upstream commit
+
+ %C is hashed; from klemens nanni ok markus
+
+ Upstream-ID: 6ebed7b2e1b6ee5402a67875d74f5e2859d8f998
+
+commit a66714508b86d6814e9055fefe362d9fe4d49ab3
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Oct 4 18:50:23 2017 +0000
+
+ upstream commit
+
+ exercise PermitOpen a little more thoroughly
+
+ Upstream-Regress-ID: f41592334e227a4c1f9a983044522de4502d5eac
+
+commit 609ecc8e57eb88e2eac976bd3cae7f7889aaeff6
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Sep 26 22:39:25 2017 +0000
+
+ upstream commit
+
+ UsePrivilegeSeparation is gone, stop trying to test it.
+
+ Upstream-Regress-ID: 796a5057cfd79456a20ea935cc53f6eb80ace191
+
+commit 69bda0228861f3dacd4fb3d28b60ce9d103d254b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Oct 4 18:49:30 2017 +0000
+
+ upstream commit
+
+ fix (another) problem in PermitOpen introduced during the
+ channels.c refactor: the third and subsequent arguments to PermitOpen were
+ being silently ignored; ok markus@
+
+ Upstream-ID: 067c89f1f53cbc381628012ba776d6861e6782fd
+
+commit 66bf74a92131b7effe49fb0eefe5225151869dc5
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Oct 2 19:33:20 2017 +0000
+
+ upstream commit
+
+ Fix PermitOpen crash; spotted by benno@, ok dtucker@ deraadt@
+
+ Upstream-ID: c2cc84ffac070d2e1ff76182c70ca230a387983c
+
+commit d63b38160a59039708fd952adc75a0b3da141560
+Author: Damien Miller <djm at mindrot.org>
+Date: Sun Oct 1 10:32:25 2017 +1100
+
+ update URL again
+
+ I spotted a typo in the draft so uploaded a new version...
+
+commit 6f64f596430cd3576c529f07acaaf2800aa17d58
+Author: Damien Miller <djm at mindrot.org>
+Date: Sun Oct 1 10:01:56 2017 +1100
+
+ sync release notes URL
+
+commit 35ff70a04dd71663a5ac1e73b90d16d270a06e0d
+Author: Damien Miller <djm at mindrot.org>
+Date: Sun Oct 1 10:01:25 2017 +1100
+
+ sync contrib/ssh-copy-id with upstream
+
+commit 290843b8ede85f8b30bf29cd7dceb805c3ea5b66
+Author: Damien Miller <djm at mindrot.org>
+Date: Sun Oct 1 09:59:19 2017 +1100
+
+ update version in RPM spec files
+
+commit 4e4e0bb223c5be88d87d5798c75cc6b0d4fef31d
+Author: Damien Miller <djm at mindrot.org>
+Date: Sun Oct 1 09:58:24 2017 +1100
+
+ update agent draft URL
+
+commit e4a798f001d2ecd8bf025c1d07658079f27cc604
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Sep 30 22:26:33 2017 +0000
+
+ upstream commit
+
+ openssh-7.6; ok deraadt@
+
+ Upstream-ID: a39c3a5b63a1baae109ae1ae4c7c34c2a59acde0
+
+commit 5fa1407e16e7e5fda9769d53b626ce39d5588d4d
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Wed Sep 27 06:45:53 2017 +0000
+
+ upstream commit
+
+ tweak EposeAuthinfo; diff from lars nooden
+
+ tweaked by sthen; ok djm dtucker
+
+ Upstream-ID: 8f2ea5d2065184363e8be7a0ba24d98a3b259748
+
+commit bba69c246f0331f657fd6ec97724df99fc1ad174
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Sep 28 16:06:21 2017 -0700
+
+ don't fatal ./configure for LibreSSL
+
+commit 04dc070e8b4507d9d829f910b29be7e3b2414913
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Sep 28 14:54:34 2017 -0700
+
+ abort in configure when only openssl-1.1.x found
+
+ We don't support openssl-1.1.x yet (see multiple threads on the
+ openssh-unix-dev@ mailing list for the reason), but previously
+ ./configure would accept it and the compilation would subsequently
+ fail. This makes ./configure display an explicit error message and
+ abort.
+
+ ok dtucker@
+
+commit 74c1c3660acf996d9dc329e819179418dc115f2c
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Sep 27 07:44:41 2017 +1000
+
+ Check for and handle calloc(p, 0) = NULL.
+
+ On some platforms (AIX, maybe others) allocating zero bytes of memory
+ via the various *alloc functions returns NULL, which is permitted
+ by the standards. Autoconf has some macros for detecting this (with
+ the exception of calloc for some reason) so use these and if necessary
+ activate shims for them. ok djm@
+
+commit 6a9481258a77b0b54b2a313d1761c87360c5f1f5
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Thu Sep 21 19:18:12 2017 +0000
+
+ upstream commit
+
+ test reverse dynamic forwarding with SOCKS
+
+ Upstream-Regress-ID: 95cf290470f7e5e2f691e4bc6ba19b91eced2f79
+
+commit 1b9f321605733754df60fac8c1d3283c89b74455
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Sep 26 16:55:55 2017 +1000
+
+ sync missing changes in dynamic-forward.sh
+
+commit 44fc334c7a9ebdd08addb6d5fa005369897fddeb
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Sep 25 09:48:10 2017 +1000
+
+ Add minimal strsignal for platforms without it.
+
+commit 218e6f98df566fb9bd363f6aa47018cb65ede196
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Sep 24 13:45:34 2017 +0000
+
+ upstream commit
+
+ fix inverted test on channel open failure path that
+ "upgraded" a transient failure into a fatal error; reported by sthen and also
+ seen by benno@; ok sthen@
+
+ Upstream-ID: b58b3fbb79ba224599c6cd6b60c934fc46c68472
+
+commit c704f641f7b8777497dc82e81f2ac89afec7e401
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Sep 24 09:50:01 2017 +0000
+
+ upstream commit
+
+ write the correct buffer when tunnel forwarding; doesn't
+ matter on OpenBSD (they are the same) but does matter on portable where we
+ use an output filter to translate os-specific tun/tap headers
+
+ Upstream-ID: f1ca94eff48404827b12e1d12f6139ee99a72284
+
+commit 55486f5cef117354f0c64f991895835077b7c7f7
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Sep 23 22:04:07 2017 +0000
+
+ upstream commit
+
+ fix tunnel forwarding problem introduced in refactor;
+ reported by stsp@ ok markus@
+
+ Upstream-ID: 81a731cdae1122c8522134095d1a8b60fa9dcd04
+
+commit 609d7a66ce578abf259da2d5f6f68795c2bda731
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Thu Sep 21 19:16:53 2017 +0000
+
+ upstream commit
+
+ Add 'reverse' dynamic forwarding which combines dynamic
+ forwarding (-D) with remote forwarding (-R) where the remote-forwarded port
+ expects SOCKS-requests.
+
+ The SSH server code is unchanged and the parsing happens at the SSH
+ clients side. Thus the full SOCKS-request is sent over the forwarded
+ channel and the client parses c->output. Parsing happens in
+ channel_before_prepare_select(), _before_ the select bitmask is
+ computed in the pre[] handlers, but after network input processing
+ in the post[] handlers.
+
+ help and ok djm@
+
+ Upstream-ID: aa25a6a3851064f34fe719e0bf15656ad5a64b89
+
+commit 36945fa103176c00b39731e1fc1919a0d0808b81
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Wed Sep 20 05:19:00 2017 +0000
+
+ upstream commit
+
+ Use strsignal in debug message instead of casting for the
+ benefit of portable where sig_atomic_t might not be int. "much nicer"
+ deraadt@
+
+ Upstream-ID: 2dac6c1e40511c700bd90664cd263ed2299dcf79
+
+commit 3e8d185af326bf183b6f78597d5e3d2eeb2dc40e
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Tue Sep 19 12:10:30 2017 +0000
+
+ upstream commit
+
+ Use explicit_bzero() instead of bzero() before free() to
+ prevent the compiler from optimizing away the bzero() call. OK djm@
+
+ Upstream-ID: cdc6197e64c9684c7250e23d60863ee1b53cef1d
+
+commit 5b8da1f53854c0923ec6e927e86709e4d72737b6
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Sep 19 04:24:22 2017 +0000
+
+ upstream commit
+
+ fix use-after-free in ~^Z escape handler path, introduced
+ in channels.c refactor; spotted by millert@ "makes sense" deraadt@
+
+ Upstream-ID: 8fa2cdc65c23ad6420c1e59444b0c955b0589b22
+
+commit a3839d8d2b89ff1a80cadd4dd654336710de2c9e
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Sep 18 12:03:24 2017 +0000
+
+ upstream commit
+
+ Prevent type mismatch warning in debug on platforms where
+ sig_atomic_t != int. ok djm@
+
+ Upstream-ID: 306e2375eb0364a4c68e48f091739bea4f4892ed
+
+commit 30484e5e5f0b63d2c6ba32c6b85f06b6c6fa55fc
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Sep 18 09:41:52 2017 +0000
+
+ upstream commit
+
+ Add braces missing after channels refactor. ok markus@
+
+ Upstream-ID: 72ab325c84e010680dbc88f226e2aa96b11a3980
+
+commit b79569190b9b76dfacc6d996faa482f16e8fc026
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Sep 19 12:29:23 2017 +1000
+
+ add freezero(3) replacement
+
+ ok dtucker@
+
+commit 161af8f5ec0961b10cc032efb5cc1b44ced5a92e
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Sep 19 10:18:56 2017 +1000
+
+ move FORTIFY_SOURCE into hardening options group
+
+ It's still on by default, but now it's possible to turn it off using
+ --without-hardening. This is useful since it's known to cause problems
+ with some -fsanitize options. ok dtucker@
+
+commit 09eacf856e0fe1a6e3fe597ec8032b7046292914
+Author: bluhm at openbsd.org <bluhm at openbsd.org>
+Date: Wed Sep 13 14:58:26 2017 +0000
+
+ upstream commit
+
+ Print SKIPPED if sudo and doas configuration is missing.
+ Prevents that running the regression test with wrong environment is reported
+ as failure. Keep the fatal there to avoid interfering with other setups for
+ portable ssh. OK dtucker@
+
+ Upstream-Regress-ID: f0dc60023caef496ded341ac5aade2a606fa234e
+
+commit cdede10899892f25f1ccdccd7a3fe5e5ef0aa49a
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Aug 7 03:52:55 2017 +0000
+
+ upstream commit
+
+ Remove obsolete privsep=no fallback test.
+
+ Upstream-Regress-ID: 7d6e1baa1678ac6be50c2a1555662eb1047638df
+
+commit ec218c105daa9f5b192f7aa890fdb2d4fdc4e9d8
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Aug 7 00:53:51 2017 +0000
+
+ upstream commit
+
+ Remove non-privsep test since disabling privsep is now
+ deprecated.
+
+ Upstream-Regress-ID: 77ad3f3d8d52e87f514a80f285c6c1229b108ce8
+
+commit 239c57d5bc2253e27e3e6ad7ac52ec8c377ee24e
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jul 28 10:32:08 2017 +0000
+
+ upstream commit
+
+ Don't call fatal from stop_sshd since it calls cleanup
+ which calls stop_sshd which will probably fail in the same way. Instead,
+ just bail. Differentiate between sshd dying without cleanup and not shutting
+ down.
+
+ Upstream-Regress-ID: f97315f538618b349e2b0bea02d6b0c9196c6bc4
+
+commit aea59a0d9f120f2a87c7f494a0d9c51eaa79b8ba
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Sep 14 04:32:21 2017 +0000
+
+ upstream commit
+
+ Revert commitid: gJtIN6rRTS3CHy9b.
+
+ -------------
+ identify the case where SSHFP records are missing but other DNS RR
+ types are present and display a more useful error message for this
+ case; patch by Thordur Bjornsson; bz#2501; ok dtucker@
+ -------------
+
+ This caused unexpected failures when VerifyHostKeyDNS=yes, SSHFP results
+ are missing but the user already has the key in known_hosts
+
+ Spotted by dtucker@
+
+ Upstream-ID: 97e31742fddaf72046f6ffef091ec0d823299920
+
+commit 871f1e4374420b07550041b329627c474abc3010
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Sep 12 18:01:35 2017 +1000
+
+ adapt portable to channels API changes
+
+commit 4ec0bb9f9ad7b4eb0af110fa8eddf8fa199e46bb
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Sep 12 07:55:48 2017 +0000
+
+ upstream commit
+
+ unused variable
+
+ Upstream-ID: 2f9ba09f2708993d35eac5aa71df910dcc52bac1
+
+commit 9145a73ce2ba30c82bbf91d7205bfd112529449f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Sep 12 07:32:04 2017 +0000
+
+ upstream commit
+
+ fix tun/tap forwarding case in previous
+
+ Upstream-ID: 43ebe37a930320e24bca6900dccc39857840bc53
+
+commit 9f53229c2ac97dbc6f5a03657de08a1150a9ac7e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Sep 12 06:35:31 2017 +0000
+
+ upstream commit
+
+ Make remote channel ID a u_int
+
+ Previously we tracked the remote channel IDs in an int, but this is
+ strictly incorrect: the wire protocol uses uint32 and there is nothing
+ in-principle stopping a SSH implementation from sending, say, 0xffff0000.
+
+ In practice everyone numbers their channels sequentially, so this has
+ never been a problem.
+
+ ok markus@
+
+ Upstream-ID: b9f4cd3dc53155b4a5c995c0adba7da760d03e73
+
+commit dbee4119b502e3f8b6cd3282c69c537fd01d8e16
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Sep 12 06:32:07 2017 +0000
+
+ upstream commit
+
+ refactor channels.c
+
+ Move static state to a "struct ssh_channels" that is allocated at
+ runtime and tracked as a member of struct ssh.
+
+ Explicitly pass "struct ssh" to all channels functions.
+
+ Replace use of the legacy packet APIs in channels.c.
+
+ Rework sshd_config PermitOpen handling: previously the configuration
+ parser would call directly into the channels layer. After the refactor
+ this is not possible, as the channels structures are allocated at
+ connection time and aren't available when the configuration is parsed.
+ The server config parser now tracks PermitOpen itself and explicitly
+ configures the channels code later.
+
+ ok markus@
+
+ Upstream-ID: 11828f161656b965cc306576422613614bea2d8f
+
+commit abd59663df37a42152e37980113ccaa405b9a282
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Sep 7 23:48:09 2017 +0000
+
+ upstream commit
+
+ typo in comment
+
+ Upstream-ID: a93b1e6f30f1f9b854b5b964b9fd092d0c422c47
+
+commit 149a8cd24ce9dd47c36f571738681df5f31a326c
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Mon Sep 4 06:34:43 2017 +0000
+
+ upstream commit
+
+ tweak previous;
+
+ Upstream-ID: bb8cc40b61b15f6a13d81da465ac5bfc65cbfc4b
+
+commit ec9d22cc251cc5acfe7b2bcef9cc7a1fe0e949d8
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Sep 8 12:44:13 2017 +1000
+
+ Fuzzer harnesses for sig verify and pubkey parsing
+
+ These are some basic clang libfuzzer harnesses for signature
+ verification and public key parsing. Some assembly (metaphorical)
+ required.
+
+commit de35c382894964a896a63ecd5607d3a3b93af75d
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Sep 8 12:38:31 2017 +1000
+
+ Give configure ability to set CFLAGS/LDFLAGS later
+
+ Some CFLAGS/LDFLAGS may disrupt the configure script's operation,
+ in particular santization and fuzzer options that break assumptions
+ about memory and file descriptor dispositions.
+
+ This adds two flags to configure --with-cflags-after and
+ --with-ldflags-after that allow specifying additional compiler and
+ linker options that are added to the resultant Makefiles but not
+ used in the configure run itself.
+
+ E.g.
+
+ env CC=clang-3.9 ./configure \
+ --with-cflags-after=-fsantize=address \
+ --with-ldflags-after="-g -fsanitize=address"
+
+commit 22376d27a349f62c502fec3396dfe0fdcb2a40b7
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Sep 3 23:33:13 2017 +0000
+
+ upstream commit
+
+ Expand ssh_config's StrictModes option with two new
+ settings:
+
+ StrictModes=accept-new will automatically accept hitherto-unseen keys
+ but will refuse connections for changed or invalid hostkeys.
+
+ StrictModes=off is the same as StrictModes=no
+
+ Motivation:
+
+ StrictModes=no combines two behaviours for host key processing:
+ automatically learning new hostkeys and continuing to connect to hosts
+ with invalid/changed hostkeys. The latter behaviour is quite dangerous
+ since it removes most of the protections the SSH protocol is supposed to
+ provide.
+
+ Quite a few users want to automatically learn hostkeys however, so
+ this makes that feature available with less danger.
+
+ At some point in the future, StrictModes=no will change to be a synonym
+ for accept-new, with its current behaviour remaining available via
+ StrictModes=off.
+
+ bz#2400, suggested by Michael Samuel; ok markus
+
+ Upstream-ID: 0f55502bf75fc93a74fb9853264a8276b9680b64
+
+commit ff3c42384033514e248ba5d7376aa033f4a2b99a
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Sep 1 15:41:26 2017 +0000
+
+ upstream commit
+
+ remove blank line;
+
+ Upstream-ID: 2f46b51a0ddb3730020791719e94d3e418e9f423
+
+commit b828605d51f57851316d7ba402b4ae06cf37c55d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Sep 1 05:53:56 2017 +0000
+
+ upstream commit
+
+ identify the case where SSHFP records are missing but
+ other DNS RR types are present and display a more useful error message for
+ this case; patch by Thordur Bjornsson; bz#2501; ok dtucker@
+
+ Upstream-ID: 8f7a5a8344f684823d8317a9708b63e75be2c244
+
+commit 8042bad97e2789a50e8f742c3bcd665ebf0add32
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Sep 1 05:50:48 2017 +0000
+
+ upstream commit
+
+ document available AuthenticationMethods; bz#2453 ok
+ dtucker@
+
+ Upstream-ID: 2c70576f237bb699aff59889dbf2acba4276d3d0
+
+commit 71e5a536ec815d542b199f2ae6d646c0db9f1b58
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Aug 30 03:59:08 2017 +0000
+
+ upstream commit
+
+ pass packet state down to some of the channels function
+ (more to come...); ok markus@
+
+ Upstream-ID: d8ce7a94f4059d7ac1e01fb0eb01de0c4b36c81b
+
+commit 6227fe5b362239c872b91bbdee4bf63cf85aebc5
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue Aug 29 13:05:58 2017 +0000
+
+ upstream commit
+
+ sort options;
+
+ Upstream-ID: cf21d68cf54e81968bca629aaeddc87f0c684f3c
+
+commit 530591a5795a02d01c78877d58604723918aac87
+Author: dlg at openbsd.org <dlg at openbsd.org>
+Date: Tue Aug 29 09:42:29 2017 +0000
+
+ upstream commit
+
+ add a -q option to ssh-add to make it quiet on success.
+
+ if you want to silence ssh-add without this you generally redirect
+ the output to /dev/null, but that can hide error output which you
+ should see.
+
+ ok djm@
+
+ Upstream-ID: 2f31b9b13f99dcf587e9a8ba443458e6c0d8997c
+
+commit a54eb27dd64b5eca3ba94e15cec3535124bd5029
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Sun Aug 27 00:38:41 2017 +0000
+
+ upstream commit
+
+ Increase the buffer sizes for user prompts to ensure that
+ they won't be truncated by snprintf. Based on patch from cjwatson at
+ debian.org via bz#2768, ok djm@
+
+ Upstream-ID: 6ffacf1abec8f40b469de5b94bfb29997d96af3e
+
+commit dd9d9b3381a4597b840d480b043823112039327e
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Aug 28 16:48:27 2017 +1000
+
+ Switch Capsicum header to sys/capsicum.h.
+
+ FreeBSD's <sys/capability.h> was renamed to <sys/capsicum.h> in 2014 to
+ avoid future conflicts with POSIX capabilities (the last release that
+ didn't have it was 9.3) so switch to that. Patch from des at des.no.
+
+commit f5e917ab105af5dd6429348d9bc463e52b263f92
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Sun Aug 27 08:55:40 2017 +1000
+
+ Add missing includes for bsd-err.c.
+
+ Patch from cjwatson at debian.org via bz#2767.
+
+commit 878e029797cfc9754771d6f6ea17f8c89e11d225
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Aug 25 13:25:01 2017 +1000
+
+ Split platform_sys_dir_uid into its own file
+
+ platform.o is too heavy for libssh.a use; it calls into the server on
+ many platforms. Move just the function needed by misc.c into its own
+ file.
+
+commit 07949bfe9133234eddd01715592aa0dde67745f0
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Aug 23 20:13:18 2017 +1000
+
+ misc.c needs functions from platform.c now
+
+commit b074c3c3f820000a21953441cea7699c4b17d72f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Aug 18 05:48:04 2017 +0000
+
+ upstream commit
+
+ add a "quiet" flag to exited_cleanly() that supresses
+ errors about exit status (failure due to signal is still reported)
+
+ Upstream-ID: db85c39c3aa08e6ff67fc1fb4ffa89f807a9d2f0
+
+commit de4ae07f12dabf8815ecede54235fce5d22e3f63
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Aug 18 05:36:45 2017 +0000
+
+ upstream commit
+
+ Move several subprocess-related functions from various
+ locations to misc.c. Extend subprocess() to offer a little more control over
+ stdio disposition.
+
+ feedback & ok dtucker@
+
+ Upstream-ID: 3573dd7109d13ef9bd3bed93a3deb170fbfce049
+
+commit 643c2ad82910691b2240551ea8b14472f60b5078
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Aug 12 06:46:01 2017 +0000
+
+ upstream commit
+
+ make "--" before the hostname terminate command-line
+ option processing completely; previous behaviour would not prevent further
+ options appearing after the hostname (ssh has a supported options after the
+ hostname for >20 years, so that's too late to change).
+
+ ok deraadt@
+
+ Upstream-ID: ef5ee50571b98ad94dcdf8282204e877ec88ad89
+
+commit 0f3455356bc284d7c6f4d3c1614d31161bd5dcc2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Aug 12 06:42:52 2017 +0000
+
+ upstream commit
+
+ Switch from aes256-cbc to aes256-ctr for encrypting
+ new-style private keys. The latter having the advantage of being supported
+ for no-OpenSSL builds; bz#2754 ok markus@
+
+ Upstream-ID: 54179a2afd28f93470471030567ac40431e56909
+
+commit c4972d0a9bd6f898462906b4827e09b7caea2d9b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Aug 11 04:47:12 2017 +0000
+
+ upstream commit
+
+ refuse to a private keys when its corresponding .pub key
+ does not match. bz#2737 ok dtucker@
+
+ Upstream-ID: 54ff5e2db00037f9db8d61690f26ef8f16e0d913
+
+commit 4b3ecbb663c919132dddb3758e17a23089413519
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Aug 11 04:41:08 2017 +0000
+
+ upstream commit
+
+ don't print verbose error message when ssh disconnects
+ under sftp; bz#2750; ok dtucker@
+
+ Upstream-ID: 6d83708aed77b933c47cf155a87dc753ec01f370
+
+commit 42a8f8bc288ef8cac504c5c73f09ed610bc74a34
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Aug 11 04:16:35 2017 +0000
+
+ upstream commit
+
+ Tweak previous keepalive commit: if last_time + keepalive
+ <= now instead of just "<" so client_alive_check will fire if the select
+ happens to return on exact second of the timeout. ok djm@
+
+ Upstream-ID: e02756bd6038d11bb8522bfd75a4761c3a684fcc
+
+commit b60ff20051ef96dfb207b6bfa45c0ad6c34a542a
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Aug 11 03:58:36 2017 +0000
+
+ upstream commit
+
+ Keep track of the last time we actually heard from the
+ client and use this to also schedule a client_alive_check(). Prevents
+ activity on a forwarded port from indefinitely preventing the select timeout
+ so that client_alive_check() will eventually (although not optimally) be
+ called.
+
+ Analysis by willchan at google com via bz#2756, feedback & ok djm@
+
+ Upstream-ID: c08721e0bbda55c6d18e2760f3fe1b17fb71169e
+
+commit 94bc1e7ffba3cbdea8c7dcdab8376bf29283128f
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 28 14:50:59 2017 +1000
+
+ Expose list of completed auth methods to PAM
+
+ bz#2408; ok dtucker@
+
+commit c78e6eec78c88acf8d51db90ae05a3e39458603d
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 21 14:38:16 2017 +1000
+
+ fix problems in tunnel forwarding portability code
+
+ This fixes a few problems in the tun forwarding code, mostly to do
+ with host/network byte order confusion.
+
+ Based on a report and patch by stepe AT centaurus.uberspace.de;
+ bz#2735; ok dtucker@
+
+commit 2985d4062ebf4204bbd373456a810d558698f9f5
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Jul 25 09:22:25 2017 +0000
+
+ upstream commit
+
+ Make WinSCP patterns for SSH_OLD_DHGEX more specific to
+ exclude WinSCP 5.10.x and up. bz#2748, from martin at winscp.net, ok djm@
+
+ Upstream-ID: 6fd7c32e99af3952db007aa180e73142ddbc741a
+
+commit 9f0e44e1a0439ff4646495d5735baa61138930a9
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jul 24 04:34:28 2017 +0000
+
+ upstream commit
+
+ g/c unused variable; make a little more portable
+
+ Upstream-ID: 3f5980481551cb823c6fb2858900f93fa9217dea
+
+commit 51676ec61491ec6d7cbd06082034e29b377b3bf6
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Jul 23 23:37:02 2017 +0000
+
+ upstream commit
+
+ Allow IPQoS=none in ssh/sshd to not set an explicit
+ ToS/DSCP value and just use the operating system default; ok dtucker@
+
+ Upstream-ID: 77906ff8c7b660b02ba7cb1e47b17d66f54f1f7e
+
+commit 6c1fbd5a50d8d2415f06c920dd3b1279b741072d
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 21 14:24:26 2017 +1000
+
+ mention libedit
+
+commit dc2bd308768386b02c7337120203ca477e67ba62
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed Jul 19 08:30:41 2017 +0000
+
+ upstream commit
+
+ fix support for unknown key types; ok djm@
+
+ Upstream-ID: 53fb29394ed04d616d65b3748dee5aa06b07ab48
+
+commit fd0e8fa5f89d21290b1fb5f9d110ca4f113d81d9
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jul 19 01:15:02 2017 +0000
+
+ upstream commit
+
+ switch from select() to poll() for the ssh-agent
+ mainloop; ok markus
+
+ Upstream-ID: 4a94888ee67b3fd948fd10693973beb12f802448
+
+commit b1e72df2b813ecc15bd0152167bf4af5f91c36d3
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jul 14 03:18:21 2017 +0000
+
+ upstream commit
+
+ Make ""Killed by signal 1" LogLevel verbose so it's not
+ shown at the default level. Prevents it from appearing during ssh -J and
+ equivalent ProxyCommand configs. bz#1906, bz#2744, feedback&ok markus@
+
+ Upstream-ID: debfaa7e859b272246c2f2633335d288d2e2ae28
+
+commit 1f3d202770a08ee6752ed2a234b7ca6f180eb498
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Thu Jul 13 19:16:33 2017 +0000
+
+ upstream commit
+
+ man pages with pseudo synopses which list filenames end
+ up creating very ugly output in man -k; after some discussion with ingo, we
+ feel the simplest fix is to remove such SYNOPSIS sections: the info is hardly
+ helpful at page top, is contained already in FILES, and there are
+ sufficiently few that just zapping them is simple;
+
+ ok schwarze, who also helpfully ran things through a build to check
+ output;
+
+ Upstream-ID: 3e211b99457e2f4c925c5927d608e6f97431336c
+
+commit 7f13a4827fb28957161de4249bd6d71954f1f2ed
+Author: espie at openbsd.org <espie at openbsd.org>
+Date: Mon Jul 10 14:09:59 2017 +0000
+
+ upstream commit
+
+ zap redundant Makefile variables. okay djm@
+
+ Upstream-ID: e39b3902fe1d6c4a7ba6a3c58e072219f3c1e604
+
+commit dc44dd3a9e2c9795394e6a7e1e71c929cbc70ce0
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sat Jul 8 18:32:54 2017 +0000
+
+ upstream commit
+
+ slightly rework previous, to avoid an article issue;
+
+ Upstream-ID: 15a315f0460ddd3d4e2ade1f16d6c640a8c41b30
+
+commit 853edbe057a84ebd0024c8003e4da21bf2b469f7
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jul 7 03:53:12 2017 +0000
+
+ upstream commit
+
+ When generating all hostkeys (ssh-keygen -A), clobber
+ existing keys if they exist but are zero length. zero-length keys could
+ previously be made if ssh-keygen failed part way through generating them, so
+ avoid that case too. bz#2561 reported by Krzysztof Cieplucha; ok dtucker@
+
+ Upstream-ID: f662201c28ab8e1f086b5d43c59cddab5ade4044
+
+commit 43616876ba68a2ffaece6a6c792def4b039f2d6e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jul 1 22:55:44 2017 +0000
+
+ upstream commit
+
+ actually remove these files
+
+ Upstream-ID: 1bd41cba06a7752de4df304305a8153ebfb6b0ac
+
+commit 83fa3a044891887369ce8b487ce88d713a04df48
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jul 1 13:50:45 2017 +0000
+
+ upstream commit
+
+ remove post-SSHv1 removal dead code from rsa.c and merge
+ the remaining bit that it still used into ssh-rsa.c; ok markus
+
+ Upstream-ID: ac8a048d24dcd89594b0052ea5e3404b473bfa2f
+
+commit 738c73dca2c99ee78c531b4cbeefc2008fe438f0
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 14 14:26:36 2017 +1000
+
+ make explicit_bzero/memset safe for sz=0
+
+commit 8433d51e067e0829f5521c0c646b6fd3fe17e732
+Author: Tim Rice <tim at multitalents.net>
+Date: Tue Jul 11 18:47:56 2017 -0700
+
+ modified: configure.ac
+ UnixWare needs BROKEN_TCGETATTR_ICANON like Solaris
+ Analysis by Robbie Zhang
+
+commit ff3507aea9c7d30cd098e7801e156c68faff7cc7
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jul 7 11:21:27 2017 +1000
+
+ typo
+
+commit d79bceb9311a9c137d268f5bc481705db4151810
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jun 30 04:17:23 2017 +0000
+
+ upstream commit
+
+ Only call close once in confree(). ssh_packet_close will
+ close the FD so only explicitly close non-SSH channels. bz#2734, from
+ bagajjal at microsoft.com, ok djm@
+
+ Upstream-ID: a81ce0c8b023527167739fccf1732b154718ab02
+
+commit 197dc9728f062e23ce374f44c95a2b5f9ffa4075
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Thu Jun 29 15:40:25 2017 +1000
+
+ Update link for my patches.
+
+commit a98339edbc1fc21342a390f345179a9c3031bef7
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jun 28 01:09:22 2017 +0000
+
+ upstream commit
+
+ Allow ssh-keygen to use a key held in ssh-agent as a CA when
+ signing certificates. bz#2377 ok markus
+
+ Upstream-ID: fb42e920b592edcbb5b50465739a867c09329c8f
+
+commit c9cdef35524bd59007e17d5bd2502dade69e2dfb
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 24 06:35:24 2017 +0000
+
+ upstream commit
+
+ regress test for ExposeAuthInfo
+
+ Upstream-Regress-ID: 190e5b6866376f4061c411ab157ca4d4e7ae86fd
+
+commit f17ee61cad25d210edab69d04ed447ad55fe80c1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 24 07:08:57 2017 +0000
+
+ upstream commit
+
+ correct env var name
+
+ Upstream-ID: 721e761c2b1d6a4dcf700179f16fd53a1dadb313
+
+commit 40962198e3b132cecdb32e9350acd4294e6a1082
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sat Jun 24 06:57:04 2017 +0000
+
+ upstream commit
+
+ spelling;
+
+ Upstream-ID: 606f933c8e2d0be902ea663946bc15e3eee40b25
+
+commit 33f86265d7e8a0e88d3a81745d746efbdd397370
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 24 06:38:11 2017 +0000
+
+ upstream commit
+
+ don't pass pointer to struct sshcipher between privsep
+ processes, just redo the lookup in each using the already-passed cipher name.
+ bz#2704 based on patch from Brooks Davis; ok markus dtucker
+
+ Upstream-ID: 2eab434c09bdf549dafd7da3e32a0d2d540adbe0
+
+commit 8f574959272ac7fe9239c4f5d10fd913f8920ab0
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 24 06:34:38 2017 +0000
+
+ upstream commit
+
+ refactor authentication logging
+
+ optionally record successful auth methods and public credentials
+ used in a file accessible to user sessions
+
+ feedback and ok markus@
+
+ Upstream-ID: 090b93036967015717b9a54fd0467875ae9d32fb
+
+commit e2004d4bb7eb01c663dd3a3e7eb224f1ccdc9bba
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sat Jun 24 06:28:50 2017 +0000
+
+ upstream commit
+
+ word fix;
+
+ Upstream-ID: 8539bdaf2366603a34a9b2f034527ca13bb795c5
+
+commit 4540428cd0adf039bcf5a8a27f2d5cdf09191513
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 24 05:37:44 2017 +0000
+
+ upstream commit
+
+ switch sshconnect.c from (slightly abused) select() to
+ poll(); ok deraadt@ a while back
+
+ Upstream-ID: efc1937fc591bbe70ac9e9542bb984f354c8c175
+
+commit 6f8ca3b92540fa1a9b91670edc98d15448e3d765
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 24 05:35:05 2017 +0000
+
+ upstream commit
+
+ use HostKeyAlias if specified instead of hostname for
+ matching host certificate principal names; bz#2728; ok dtucker@
+
+ Upstream-ID: dc2e11c83ae9201bbe74872a0c895ae9725536dd
+
+commit 8904ffce057b80a7472955f1ec00d7d5c250076c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 24 05:24:11 2017 +0000
+
+ upstream commit
+
+ no need to call log_init to reinitialise logged PID in
+ child sessions, since we haven't called openlog() in log_init() since 1999;
+ ok markus@
+
+ Upstream-ID: 0906e4002af5d83d3d544df75e1187c932a3cf2e
+
+commit e238645d789cd7eb47541b66aea2a887ea122c9b
+Author: mestre at openbsd.org <mestre at openbsd.org>
+Date: Fri Jun 23 07:24:48 2017 +0000
+
+ upstream commit
+
+ When using the escape sequence &~ the code path is
+ client_loop() -> client_simple_escape_filter() -> process_escapes() -> fork()
+ and the pledge for this path lacks the proc promise and therefore aborts the
+ process. The solution is to just add proc the promise to this specific
+ pledge.
+
+ Reported by Gregoire Jadi gjadi ! omecha.info
+ Insight with tb@, OK jca@
+
+ Upstream-ID: 63c05e30c28209519f476023b65b0b1b0387a05b
+
+commit 5abbb31c4e7a6caa922cc1cbb14e87a77f9d19d3
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jun 23 03:30:42 2017 +0000
+
+ upstream commit
+
+ Import regenerated moduli.
+
+ Upstream-ID: b25bf747544265b39af74fe0716dc8d9f5b63b95
+
+commit 849c5468b6d9b4365784c5dd88e3f1fb568ba38f
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jun 23 03:25:53 2017 +0000
+
+ upstream commit
+
+ Run the screen twice so we end up with more candidate
+ groups. ok djm@
+
+ Upstream-ID: b92c93266d8234d493857bb822260dacf4366157
+
+commit 4626e39c7053c6486c1c8b708ec757e464623f5f
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Wed Jun 14 00:31:38 2017 +0000
+
+ upstream commit
+
+ Add user at host prefix to client's "Permisison denied"
+ messages, useful in particular when using "stacked" connections where it's
+ not clear which host is denying. bz#2720, ok djm@ markus@
+
+ Upstream-ID: de88e1e9dcb050c98e85377482d1287a9fe0d2be
+
+commit c948030d54911b2d3cddb96a7a8e9269e15d11cd
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jun 13 12:13:59 2017 +0000
+
+ upstream commit
+
+ Do not require that unknown EXT_INFO extension values not
+ contain \0 characters. This would cause fatal connection errors if an
+ implementation sent e.g. string-encoded sub-values inside a value.
+
+ Reported by Denis Bider; ok markus@
+
+ Upstream-ID: 030e10fdc605563c040244c4b4f1d8ae75811a5c
+
+commit 6026f48dfca78b713e4a7f681ffa42a0afe0929e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jun 13 11:22:15 2017 +0000
+
+ upstream commit
+
+ missing prototype.
+
+ Upstream-ID: f443d2be9910fd2165a0667956d03343c46f66c9
+
+commit bcd1485075aa72ba9418003f5cc27af2b049c51b
+Author: Damien Miller <djm at mindrot.org>
+Date: Sat Jun 10 23:41:25 2017 +1000
+
+ portability for sftp globbed ls sort by mtime
+
+ Include replacement timespeccmp() for systems that lack it.
+ Support time_t struct stat->st_mtime in addition to
+ timespec stat->st_mtim, as well as unsorted fallback.
+
+commit 072e172f1d302d2a2c6043ecbfb4004406717b96
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 10 06:36:46 2017 +0000
+
+ upstream commit
+
+ print '?' instead of incorrect link count (that the
+ protocol doesn't provide) for remote listings. bz#2710 ok dtucker@
+
+ Upstream-ID: c611f98a66302cea452ef10f13fff8cf0385242e
+
+commit 72be5b2f8e7dc37235e8c4b8d0bc7b5ee1301505
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Jun 10 06:33:34 2017 +0000
+
+ upstream commit
+
+ implement sorting for globbed ls; bz#2649 ok dtucker@
+
+ Upstream-ID: ed3110f351cc9703411bf847ba864041fb7216a8
+
+commit 5b2f34a74aa6a524cd57e856b23e1b7b25007721
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 9 06:47:13 2017 +0000
+
+ upstream commit
+
+ return failure rather than fatal() for more cases during
+ mux negotiations. Causes the session to fall back to a non-mux connection if
+ they occur. bz#2707 ok dtucker@
+
+ Upstream-ID: d2a7892f464d434e1f615334a1c9d0cdb83b29ab
+
+commit 7f5637c4a67a49ef256cb4eedf14e8590ac30976
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 9 06:43:01 2017 +0000
+
+ upstream commit
+
+ in description of public key authentication, mention that
+ the server will send debug messages to the client for some error conditions
+ after authentication has completed. bz#2709 ok dtucker
+
+ Upstream-ID: 750127dbd58c5a2672c2d28bc35fe221fcc8d1dd
+
+commit 2076e4adb986512ce8c415dd194fd4e52136c4b4
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 9 06:40:24 2017 +0000
+
+ upstream commit
+
+ better translate libcrypto errors by looking deeper in
+ the accursed error stack for codes that indicate the wrong passphrase was
+ supplied for a PEM key. bz#2699 ok dtucker@
+
+ Upstream-ID: 4da4286326d570f4f0489459bb71f6297e54b681
+
+commit ad0531614cbe8ec424af3c0fa90c34a8e1ebee4c
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jun 9 04:40:04 2017 +0000
+
+ upstream commit
+
+ Add comments referring to the relevant RFC sections for
+ rekeying behaviour.
+
+ Upstream-ID: 6fc8e82485757a27633f9175ad00468f49a07d40
+
+commit ce9134260b9b1247e2385a1afed00c26112ba479
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Jun 9 14:43:47 2017 +1000
+
+ drop two more privileges in the Solaris sandbox
+
+ Drop PRIV_DAX_ACCESS and PRIV_SYS_IB_INFO.
+ Patch from huieying.lee AT oracle.com via bz#2723
+
+commit e0f609c8a2ab940374689ab8c854199c3c285a76
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Jun 9 13:36:29 2017 +1000
+
+ Wrap stdint.h include in #ifdef.
+
+commit 1de5e47a85850526a4fdaf77185134046c050f75
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jun 7 01:48:15 2017 +0000
+
+ upstream commit
+
+ unbreak after sshv1 purge
+
+ Upstream-Regress-ID: 8ea01a92d5f571b9fba88c1463a4254a7552d51b
+
+commit 550c053168123fcc0791f9952abad684704b5760
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Jun 6 09:12:17 2017 +0000
+
+ upstream commit
+
+ Fix compression output stats broken in rev 1.201. Patch
+ originally by Russell Coker via Debian bug #797964 and Christoph Biedl. ok
+ djm@
+
+ Upstream-ID: 83a1903b95ec2e4ed100703debb4b4a313b01016
+
+commit 55d06c6e72a9abf1c06a7ac2749ba733134a1f39
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jun 2 06:06:10 2017 +0000
+
+ upstream commit
+
+ rationalise the long list of manual CDIAGFLAGS that we
+ add; most of these were redundant to -Wall -Wextra
+
+ Upstream-ID: ea80f445e819719ccdcb237022cacfac990fdc5c
+
+commit 1527d9f61e6d50f6c2b4a3fa5b45829034b1b0b1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jun 1 06:59:21 2017 +0000
+
+ upstream commit
+
+ no need to bzero allocated space now that we use use
+ recallocarray; ok deraadt@
+
+ Upstream-ID: 53333c62ccf97de60b8cb570608c1ba5ca5803c8
+
+commit cc812baf39b93d5355565da98648d8c31f955990
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jun 1 06:58:25 2017 +0000
+
+ upstream commit
+
+ unconditionally zero init size of buffer; ok markus@
+ deraadt@
+
+ Upstream-ID: 218963e846d8f26763ba25afe79294547b99da29
+
+commit 65eb8fae0d7ba45ef4483a3cf0ae7fd0dbc7c226
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Jun 1 16:25:09 2017 +1000
+
+ avoid compiler warning
+
+commit 2d75d74272dc2a0521fce13cfe6388800c9a2406
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jun 1 06:16:43 2017 +0000
+
+ upstream commit
+
+ some warnings spotted by clang; ok markus@
+
+ Upstream-ID: 24381d68ca249c5cee4388ceb0f383fa5b43991b
+
+commit 151c6e433a5f5af761c78de87d7b5d30a453cf5e
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Jun 1 15:25:13 2017 +1000
+
+ add recallocarray replacement and dependency
+
+ recallocarray() needs getpagesize() so add a tiny replacement for that.
+
+commit 01e6f78924da308447e71e9a32c8a6104ef4e888
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Jun 1 15:16:24 2017 +1000
+
+ add *.0 manpage droppings
+
+commit 4b2e2d3fd9dccff357e1e26ce9a5f2e103837a36
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu Jun 1 04:51:58 2017 +0000
+
+ upstream commit
+
+ fix casts re constness
+
+ Upstream-ID: e38f2bac162b37dbaf784d349c8327a6626fa266
+
+commit 75b8af8de805c0694b37fcf80ce82783b2acc86f
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed May 31 10:54:00 2017 +0000
+
+ upstream commit
+
+ make sure we don't pass a NULL string to vfprintf
+ (triggered by the principals-command regress test); ok bluhm
+
+ Upstream-ID: eb49854f274ab37a0b57056a6af379a0b7111990
+
+commit 84008608c9ee944d9f72f5100f31ccff743b10f2
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed May 31 10:04:29 2017 +0000
+
+ upstream commit
+
+ use SO_ZEROIZE for privsep communication (if available)
+
+ Upstream-ID: abcbb6d2f8039fc4367a6a78096e5d5c39de4a62
+
+commit 9e509d4ec97cb3d71696f1a2f1fdad254cbbce11
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Wed May 31 09:15:42 2017 +0000
+
+ upstream commit
+
+ Switch to recallocarray() for a few operations. Both
+ growth and shrinkage are handled safely, and there also is no need for
+ preallocation dances. Future changes in this area will be less error prone.
+ Review and one bug found by markus
+
+ Upstream-ID: 822d664d6a5a1d10eccb23acdd53578a679d5065
+
+commit dc5dc45662773c0f7745c29cf77ae2d52723e55e
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Wed May 31 08:58:52 2017 +0000
+
+ upstream commit
+
+ These shutdown() SHUT_RDWR are not needed before close()
+ ok djm markus claudio
+
+ Upstream-ID: 36f13ae4ba10f5618cb9347933101eb4a98dbcb5
+
+commit 1e0cdf8efb745d0d1116e1aa22bdc99ee731695e
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed May 31 08:09:45 2017 +0000
+
+ upstream commit
+
+ clear session keys from memory; ok djm@
+
+ Upstream-ID: ecd178819868975affd5fd6637458b7c712b6a0f
+
+commit 92e9fe633130376a95dd533df6e5e6a578c1e6b8
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed May 31 07:00:13 2017 +0000
+
+ upstream commit
+
+ remove now obsolete ctx from ssh_dispatch_run; ok djm@
+
+ Upstream-ID: 9870aabf7f4d71660c31fda91b942b19a8e68d29
+
+commit 17ad5b346043c5bbc5befa864d0dbeb76be39390
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed May 31 05:34:14 2017 +0000
+
+ upstream commit
+
+ use the ssh_dispatch_run_fatal variant
+
+ Upstream-ID: 28c5b364e37c755d1b22652b8cd6735a05c625d8
+
+commit 39896b777320a6574dd06707aebac5fb98e666da
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed May 31 05:08:46 2017 +0000
+
+ upstream commit
+
+ another ctx => ssh conversion (in GSSAPI code)
+
+ Upstream-ID: 4d6574c3948075c60608d8e045af42fe5b5d8ae0
+
+commit 6116bd4ed354a71a733c8fd0f0467ce612f12911
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed May 31 14:56:07 2017 +1000
+
+ fix conversion of kexc25519s.c to struct ssh too
+
+ git cvsimport missed this commit for some reason
+
+commit d40dbdc85b6fb2fd78485ba02225511b8cbf20d7
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed May 31 04:29:44 2017 +0000
+
+ upstream commit
+
+ spell out that custom options/extensions should follow the
+ usual SSH naming rules, e.g. "extension at example.com"
+
+ Upstream-ID: ab326666d2fad40769ec96b5a6de4015ffd97b8d
+
+commit 2a108277f976e8d0955c8b29d1dfde04dcbb3d5b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed May 31 04:17:12 2017 +0000
+
+ upstream commit
+
+ one more void *ctx => struct ssh *ssh conversion
+
+ Upstream-ID: d299d043471c10214cf52c03daa10f1c232759e2
+
+commit c04e979503e97f52b750d3b98caa6fe004ab2ab9
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed May 31 00:43:04 2017 +0000
+
+ upstream commit
+
+ fix possible OOB strlen() in SOCKS4A hostname parsing;
+ ok markus@
+
+ Upstream-ID: c67297cbeb0e5a19d81752aa18ec44d31270cd11
+
+commit a3bb250c93bfe556838c46ed965066afce61cffa
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 30 19:38:17 2017 +0000
+
+ upstream commit
+
+ tweak previous;
+
+ Upstream-ID: 66987651046c42d142f7318c9695fb81a6d14031
+
+commit 1112b534a6a7a07190e497e6bf86b0d5c5fb02dc
+Author: bluhm at openbsd.org <bluhm at openbsd.org>
+Date: Tue May 30 18:58:37 2017 +0000
+
+ upstream commit
+
+ Add RemoteCommand option to specify a command in the
+ ssh config file instead of giving it on the client's command line. This
+ command will be executed on the remote host. The feature allows to automate
+ tasks using ssh config. OK markus@
+
+ Upstream-ID: 5d982fc17adea373a9c68cae1021ce0a0904a5ee
+
+commit eb272ea4099fd6157846f15c129ac5727933aa69
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:29:59 2017 +0000
+
+ upstream commit
+
+ switch auth2 to ssh_dispatch API; ok djm@
+
+ Upstream-ID: a752ca19e2782900dd83060b5c6344008106215f
+
+commit 5a146bbd4fdf5c571f9fb438e5210d28cead76d9
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:27:22 2017 +0000
+
+ upstream commit
+
+ switch auth2-none.c to modern APIs; ok djm@
+
+ Upstream-ID: 07252b58e064d332214bcabbeae8e08c44b2001b
+
+commit 60306b2d2f029f91927c6aa7c8e08068519a0fa2
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:26:49 2017 +0000
+
+ upstream commit
+
+ switch auth2-passwd.c to modern APIs; ok djm@
+
+ Upstream-ID: cba0a8b72b4f97adfb7e3b3fd2f8ba3159981fc7
+
+commit eb76698b91338bd798c978d4db2d6af624d185e4
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:25:42 2017 +0000
+
+ upstream commit
+
+ switch auth2-hostbased.c to modern APIs; ok djm@
+
+ Upstream-ID: 146af25c36daeeb83d5dbbb8ca52b5d25de88f4e
+
+commit 2ae666a8fc20b3b871b2f1b90ad65cc027336ccd
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:23:52 2017 +0000
+
+ upstream commit
+
+ protocol handlers all get struct ssh passed; ok djm@
+
+ Upstream-ID: 0ca9ea2a5d01a6d2ded94c5024456a930c5bfb5d
+
+commit 94583beb24a6c5fd19cedb9104ab2d2d5cd052b6
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:19:15 2017 +0000
+
+ upstream commit
+
+ ssh: pass struct ssh to auth functions, too; ok djm@
+
+ Upstream-ID: d13c509cc782f8f19728fbea47ac7cf36f6e85dd
+
+commit 5f4082d886c6173b9e90b9768c9a38a3bfd92c2b
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:18:15 2017 +0000
+
+ upstream commit
+
+ sshd: pass struct ssh to auth functions; ok djm@
+
+ Upstream-ID: b00a80c3460884ebcdd14ef550154c761aebe488
+
+commit 7da5df11ac788bc1133d8d598d298e33500524cc
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:16:41 2017 +0000
+
+ upstream commit
+
+ remove unused wrapper functions from key.[ch]; ok djm@
+
+ Upstream-ID: ea0f4016666a6817fc11f439dd4be06bab69707e
+
+commit ff7371afd08ac0bbd957d90451d4dcd0da087ef5
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:15:17 2017 +0000
+
+ upstream commit
+
+ sshkey_new() might return NULL (pkcs#11 code only); ok
+ djm@
+
+ Upstream-ID: de9f2ad4a42c0b430caaa7d08dea7bac943075dd
+
+commit beb965bbc5a984fa69fb1e2b45ebe766ae09d1ef
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:13:40 2017 +0000
+
+ upstream commit
+
+ switch sshconnect.c to modern APIs; ok djm@
+
+ Upstream-ID: 27be17f84b950d5e139b7a9b281aa487187945ad
+
+commit 00ed75c92d1f95fe50032835106c368fa22f0f02
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 14:10:53 2017 +0000
+
+ upstream commit
+
+ switch auth2-pubkey.c to modern APIs; with & ok djm@
+
+ Upstream-ID: 8f08d4316eb1b0c4ffe4a206c05cdd45ed1daf07
+
+commit 54d90ace1d3535b44d92a8611952dc109a74a031
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 08:52:19 2017 +0000
+
+ upstream commit
+
+ switch from Key typedef with struct sshkey; ok djm@
+
+ Upstream-ID: 3067d33e04efbe5131ce8f70668c47a58e5b7a1f
+
+commit c221219b1fbee47028dcaf66613f4f8d6b7640e9
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 08:49:58 2017 +0000
+
+ upstream commit
+
+ remove ssh1 references; ok djm@
+
+ Upstream-ID: fc23b7578e7b0a8daaec72946d7f5e58ffff5a3d
+
+commit afbfa68fa18081ef05a9cd294958509a5d3cda8b
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Tue May 30 08:49:32 2017 +0000
+
+ upstream commit
+
+ revise sshkey_load_public(): remove ssh1 related
+ comments, remove extra open()/close() on keyfile, prevent leak of 'pub' if
+ 'keyp' is NULL, replace strlcpy+cat with asprintf; ok djm@
+
+ Upstream-ID: 6175e47cab5b4794dcd99c1175549a483ec673ca
+
+commit 813f55336a24fdfc45e7ed655fccc7d792e8f859
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Fri May 26 20:34:49 2017 +0000
+
+ upstream commit
+
+ sshbuf_consume: reset empty buffer; ok djm@
+
+ Upstream-ID: 0d4583ba57f69e369d38bbd7843d85cac37fa821
+
+commit 6cf711752cc2a7ffaad1fb4de18cae65715ed8bb
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Fri May 26 19:35:50 2017 +0000
+
+ upstream commit
+
+ remove SSH_CHANNEL_XXX_DRAINING (ssh1 only); ok djm@
+
+ Upstream-ID: e2e225b6ac67b84dd024f38819afff2554fafe42
+
+commit 364f0d5edea27767fb0f915ea7fc61aded88d3e8
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Fri May 26 19:34:12 2017 +0000
+
+ upstream commit
+
+ remove channel_input_close_confirmation (ssh1 only); ok
+ djm@
+
+ Upstream-ID: 8e7c8c38f322d255bb0294a5c0ebef53fdf576f1
+
+commit 8ba0fd40082751dbbc23a830433488bbfb1abdca
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri May 26 01:40:07 2017 +0000
+
+ upstream commit
+
+ fix references to obsolete v00 cert format; spotted by
+ Jakub Jelen
+
+ Upstream-ID: 7600ce193ab8fd19451acfe24fc2eb39d46b2c4f
+
+commit dcc714c65cfb81eb6903095b4590719e8690f3da
+Author: Mike Frysinger <vapier at chromium.org>
+Date: Wed May 24 23:21:19 2017 -0400
+
+ configure: actually set cache vars when cross-compiling
+
+ The cross-compiling fallback message says it's assuming the test
+ passed, but it didn't actually set the cache var which causes
+ later tests to fail.
+
+commit 947a3e829a5b8832a4768fd764283709a4ca7955
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat May 20 02:35:47 2017 +0000
+
+ upstream commit
+
+ there's no reason to artificially limit the key path
+ here, just check that it fits PATH_MAX; spotted by Matthew Patton
+
+ Upstream-ID: 858addaf2009c9cf04d80164a41b2088edb30b58
+
+commit 773224802d7cb250bb8b461546fcce10567b4b2e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri May 19 21:07:17 2017 +0000
+
+ upstream commit
+
+ Now that we no longer support SSHv1, replace the contents
+ of this file with a pointer to
+ https://tools.ietf.org/html/draft-miller-ssh-agent-00 It's better edited,
+ doesn't need to document stuff we no longer implement and does document stuff
+ that we do implement (RSA SHA256/512 signature flags)
+
+ Upstream-ID: da8cdc46bbcc266efabd565ddddd0d8e556f846e
+
+commit 54cd41a4663fad66406dd3c8fe0e4760ccd8a899
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed May 17 01:24:17 2017 +0000
+
+ upstream commit
+
+ allow LogLevel in sshd_config Match blocks; ok dtucker
+ bz#2717
+
+ Upstream-ID: 662e303be63148f47db1aa78ab81c5c2e732baa8
+
+commit 277abcda3f1b08d2376686f0ef20320160d4c8ab
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue May 16 16:56:15 2017 +0000
+
+ upstream commit
+
+ remove duplicate check; spotted by Jakub Jelen
+
+ Upstream-ID: 30c2996c1767616a8fdc49d4cee088efac69c3b0
+
+commit adb47ce839c977fa197e770c1be8f852508d65aa
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue May 16 16:54:05 2017 +0000
+
+ upstream commit
+
+ mention that Ed25519 keys are valid as CA keys; spotted
+ by Jakub Jelen
+
+ Upstream-ID: d3f6db58b30418cb1c3058211b893a1ffed3dfd4
+
+commit 6bdf70f01e700348bb4d8c064c31a0ab90896df6
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue May 9 14:35:03 2017 +1000
+
+ clean up regress files and add a .gitignore
+
+commit 7bdb2eeb1d3c26acdc409bd94532eefa252e440b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 8 22:57:38 2017 +0000
+
+ upstream commit
+
+ remove hmac-ripemd160; ok dtucker
+
+ Upstream-ID: 896e737ea0bad6e23327d1c127e02d5e9e9c654d
+
+commit 5f02bb1f99f70bb422be8a5c2b77ef853f1db554
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 8 06:11:06 2017 +0000
+
+ upstream commit
+
+ make requesting bad ECDSA bits yield the same error
+ (SSH_ERR_KEY_LENGTH) as the same mistake for RSA/DSA
+
+ Upstream-ID: bf40d3fee567c271e33f05ef8e4e0fa0b6f0ece6
+
+commit d757a4b633e8874629a1442c7c2e7b1b55d28c19
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 8 06:08:42 2017 +0000
+
+ upstream commit
+
+ fix for new SSH_ERR_KEY_LENGTH error value
+
+ Upstream-Regress-ID: c38a6e6174d4c3feca3518df150d4fbae0dca8dc
+
+commit 2e58a69508ac49c02d1bb6057300fa6a76db1045
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 8 06:03:39 2017 +0000
+
+ upstream commit
+
+ helps if I commit the correct version of the file. fix
+ missing return statement.
+
+ Upstream-ID: c86394a3beeb1ec6611e659bfa830254f325546c
+
+commit effaf526bfa57c0ac9056ca236becf52385ce8af
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 8 01:52:49 2017 +0000
+
+ upstream commit
+
+ remove arcfour, blowfish and CAST here too
+
+ Upstream-Regress-ID: c613b3bcbef75df1fe84ca4dc2d3ef253dc5e920
+
+commit 7461a5bc571696273252df28a1f1578968cae506
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 8 00:21:36 2017 +0000
+
+ upstream commit
+
+ I was too aggressive with the scalpel in the last commit;
+ unbreak sshd, spotted quickly by naddy@
+
+ Upstream-ID: fb7e75d2b2c7e6ca57dee00ca645e322dd49adbf
+
+commit bd636f40911094a39c2920bf87d2ec340533c152
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun May 7 23:15:59 2017 +0000
+
+ upstream commit
+
+ Refuse RSA keys <1024 bits in length. Improve reporting
+ for keys that do not meet this requirement. ok markus@
+
+ Upstream-ID: b385e2a7b13b1484792ee681daaf79e1e203df6c
+
+commit 70c1218fc45757a030285051eb4d209403f54785
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun May 7 23:13:42 2017 +0000
+
+ upstream commit
+
+ Don't offer CBC ciphers by default in the client. ok
+ markus@
+
+ Upstream-ID: 94c9ce8d0d1a085052e11c7f3307950fdc0901ef
+
+commit acaf34fd823235d549c633c0146ee03ac5956e82
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun May 7 23:12:57 2017 +0000
+
+ upstream commit
+
+ As promised in last release announcement: remove
+ support for Blowfish, RC4 and CAST ciphers. ok markus@ deraadt@
+
+ Upstream-ID: 21f8facdba3fd8da248df6417000867cec6ba222
+
+commit 3e371bd2124427403971db853fb2e36ce789b6fd
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Fri May 5 10:42:49 2017 +0000
+
+ upstream commit
+
+ more simplification and removal of SSHv1-related code;
+ ok djm@
+
+ Upstream-ID: d2f041aa0b79c0ebd98c68a01e5a0bfab2cf3b55
+
+commit 2e9c324b3a7f15c092d118c2ac9490939f6228fd
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Fri May 5 10:41:58 2017 +0000
+
+ upstream commit
+
+ remove superfluous protocol 2 mentions; ok jmc@
+
+ Upstream-ID: 0aaf7567c9f2e50fac5906b6a500a39c33c4664d
+
+commit 744bde79c3361e2153cb395a2ecdcee6c713585d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu May 4 06:10:57 2017 +0000
+
+ upstream commit
+
+ since a couple of people have asked, leave a comment
+ explaining why we retain SSH v.1 support in the "delete all keys from agent"
+ path.
+
+ Upstream-ID: 4b42dcfa339813c15fe9248a2c1b7ed41c21bbb4
+
+commit 0c378ff6d98d80bc465a4a6a787670fb9cc701ee
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Thu May 4 01:33:21 2017 +0000
+
+ upstream commit
+
+ another tentacle: cipher_set_key_string() was only ever
+ used for SSHv1
+
+ Upstream-ID: 7fd31eb6c48946f7e7cc12af0699fe8eb637e94a
+
+commit 9a82e24b986e3e0dc70849dbb2c19aa6c707b37f
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Wed May 3 21:49:18 2017 +0000
+
+ upstream commit
+
+ restore mistakenly deleted description of the
+ ConnectionAttempts option ok markus@
+
+ Upstream-ID: 943002b1b7c470caea3253ba7b7348c359de0348
+
+commit 768405fddf64ff83aa6ef701ebb3c1f82d98a2f3
+Author: naddy at openbsd.org <naddy at openbsd.org>
+Date: Wed May 3 21:08:09 2017 +0000
+
+ upstream commit
+
+ remove miscellaneous SSH1 leftovers; ok markus@
+
+ Upstream-ID: af23696022ae4d45a1abc2fb8b490d8d9dd63b7c
+
+commit 1a1b24f8229bf7a21f89df21987433283265527a
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Wed May 3 10:01:44 2017 +0000
+
+ upstream commit
+
+ more protocol 1 bits removed; ok djm
+
+ Upstream-ID: b5b977eaf756915acb56aef3604a650e27f7c2b9
+
+commit 2b6f799e9b230cf13a7eefc05ecead7d8569d6b5
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Wed May 3 06:32:02 2017 +0000
+
+ upstream commit
+
+ more protocol 1 stuff to go; ok djm
+
+ Upstream-ID: 307a30441d2edda480fd1661d998d36665671e47
+
+commit f10c0d32cde2084d2a0b19bc47d80cb93e85a093
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 2 17:04:09 2017 +0000
+
+ upstream commit
+
+ rsa1 is no longer valid;
+
+ Upstream-ID: 9953d09ed9841c44b7dcf7019fa874783a709d89
+
+commit 42b690b4fd0faef78c4d68225948b6e5c46c5163
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 2 14:06:37 2017 +0000
+
+ upstream commit
+
+ add PubKeyAcceptedKeyTypes to the -o list: scp(1) has
+ it, so i guess this should too;
+
+ Upstream-ID: 7fab32e869ca5831d09ab0c40d210b461d527a2c
+
+commit d852603214defd93e054de2877b20cc79c19d0c6
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 2 13:44:51 2017 +0000
+
+ upstream commit
+
+ remove now obsolete protocol1 options from the -o
+ lists;
+
+ Upstream-ID: 828e478a440bc5f9947672c392420510a362b3dd
+
+commit 8b60ce8d8111e604c711c4cdd9579ffe0edced74
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 2 09:05:58 2017 +0000
+
+ upstream commit
+
+ more -O shuffle; ok djm
+
+ Upstream-ID: c239991a3a025cdbb030b73e990188dd9bfbeceb
+
+commit 3575f0b12afe6b561681582fd3c34067d1196231
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue May 2 08:54:19 2017 +0000
+
+ upstream commit
+
+ remove -1 / -2 options; pointed out by jmc@
+
+ Upstream-ID: 65d2a816000741a95df1c7cfdb5fa8469fcc7daa
+
+commit 4f1ca823bad12e4f9614895eefe0d0073b84a28f
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 2 08:06:33 2017 +0000
+
+ upstream commit
+
+ remove options -12 from usage();
+
+ Upstream-ID: db7ceef25132e63b50ed05289bf447fece1d1270
+
+commit 6b84897f7fd39956b849eac7810319d8a9958568
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Tue May 2 07:13:31 2017 +0000
+
+ upstream commit
+
+ tidy up -O somewhat; ok djm
+
+ Upstream-ID: 804405f716bf7ef15c1f36ab48581ca16aeb4d52
+
+commit d1c6b7fdbdfe4a7a37ecd48a97f0796b061c2868
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 1 22:09:48 2017 +0000
+
+ upstream commit
+
+ when freeing a bitmap, zero all it bytes; spotted by Ilya
+ Kaliman
+
+ Upstream-ID: 834ac024f2c82389d6ea6b1c7d6701b3836e28e4
+
+commit 0f163983016c2988a92e039d18a7569f9ea8e071
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 1 14:08:26 2017 +0000
+
+ upstream commit
+
+ this one I did forget to "cvs rm"
+
+ Upstream-ID: 5781670c0578fe89663c9085ed3ba477cf7e7913
+
+commit 21ed00a8e26fe8a772bcca782175fafc2b0890ed
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 1 09:27:45 2017 +0000
+
+ upstream commit
+
+ don't know why cvs didn't exterminate these the first
+ time around, I use rm -f and everuthing...
+
+ pointed out by sobrado@
+
+ Upstream-ID: a6c44a0c2885330d322ee01fcfd7f6f209b1e15d
+
+commit d29ba6f45086703fdcb894532848ada3427dfde6
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon May 1 13:53:07 2017 +1000
+
+ Define INT32_MAX and INT64_MAX if needed.
+
+commit 329037e389f02ec95c8e16bf93ffede94d3d44ce
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon May 1 13:19:41 2017 +1000
+
+ Wrap stdint.h in HAVE_STDINT_H
+
+commit f382362e8dfb6b277f16779ab1936399d7f2af78
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 1 02:27:11 2017 +0000
+
+ upstream commit
+
+ remove unused variable
+
+ Upstream-ID: 66011f00819d0e71b14700449a98414033284516
+
+commit dd369320d2435b630a5974ab270d686dcd92d024
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:34:55 2017 +0000
+
+ upstream commit
+
+ eliminate explicit specification of protocol in tests and
+ loops over protocol. We only support SSHv2 now.
+
+ Upstream-Regress-ID: 0082838a9b8a382b7ee9cbf0c1b9db727784fadd
+
+commit 557f921aad004be15805e09fd9572969eb3d9321
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:33:48 2017 +0000
+
+ upstream commit
+
+ remove SSHv1 support from unit tests
+
+ Upstream-Regress-ID: 395ca2aa48f1f7d23eefff6cb849ea733ca8bbfe
+
+commit e77e1562716fb3da413e4c2397811017b762f5e3
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon May 1 00:03:18 2017 +0000
+
+ upstream commit
+
+ fixup setting ciphercontext->plaintext (lost in SSHv1 purge),
+ though it isn't really used for much anymore.
+
+ Upstream-ID: 859b8bce84ff4865b32097db5430349d04b9b747
+
+commit f7849e6c83a4e0f602dea6c834a24091c622d68e
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon May 1 09:55:56 2017 +1000
+
+ remove configure --with-ssh1
+
+commit f4a6a88ddb6dba6d2f7bfb9e2c9879fcc9633043
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:29:10 2017 +0000
+
+ upstream commit
+
+ flense SSHv1 support from ssh-agent, considerably
+ simplifying it
+
+ ok markus
+
+ Upstream-ID: 71d772cdcefcb29f76e01252e8361e6fc2dfc365
+
+commit 930e8d2827853bc2e196c20c3e000263cc87fb75
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:28:41 2017 +0000
+
+ upstream commit
+
+ obliterate ssh1.h and some dead code that used it
+
+ ok markus@
+
+ Upstream-ID: 1ca9159a9fb95618f9d51e069ac8e1131a087343
+
+commit a3710d5d529a34b8f56aa62db798c70e85d576a0
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:28:12 2017 +0000
+
+ upstream commit
+
+ exterminate the -1 flag from scp
+
+ ok markus@
+
+ Upstream-ID: 26d247f7065da15056b209cef5f594ff591b89db
+
+commit aebd0abfaa8a41e75d50f9f7934267b0a2d9acb4
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:26:54 2017 +0000
+
+ upstream commit
+
+ purge the last traces of SSHv1 from the TTY modes
+ handling code
+
+ ok markus
+
+ Upstream-ID: 963a19f1e06577377c38a3b7ce468f121b966195
+
+commit dfa641f758d4b8b2608ab1b00abaf88df0a8e36a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:26:16 2017 +0000
+
+ upstream commit
+
+ remove the (in)famous SSHv1 CRC compensation attack
+ detector.
+
+ Despite your cameo in The Matrix movies, you will not be missed.
+
+ ok markus
+
+ Upstream-ID: 44261fce51a56d93cdb2af7b6e184be629f667e0
+
+commit e5d3bd36ef67d82092861f39b5bf422cb12b31a6
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:25:03 2017 +0000
+
+ upstream commit
+
+ undo some local debugging stuff that I committed by
+ accident
+
+ Upstream-ID: fe5b31f69a60d47171836911f144acff77810217
+
+commit 3d6d09f2e90f4ad650ebda6520bf2da446f37f14
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:23:54 2017 +0000
+
+ upstream commit
+
+ remove SSHv1 support from packet and buffer APIs
+
+ ok markus@
+
+ Upstream-ID: bfc290053d40b806ecac46317d300677d80e1dc9
+
+commit 05164358577c82de18ed7373196bc7dbd8a3f79c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:21:54 2017 +0000
+
+ upstream commit
+
+ remove SSHv1-related buffers from client code
+
+ Upstream-ID: dca5d01108f891861ceaf7ba1c0f2eb274e0c7dd
+
+commit 873d3e7d9a4707d0934fb4c4299354418f91b541
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:18:44 2017 +0000
+
+ upstream commit
+
+ remove KEY_RSA1
+
+ ok markus@
+
+ Upstream-ID: 7408517b077c892a86b581e19f82a163069bf133
+
+commit 788ac799a6efa40517f2ac0d895a610394298ffc
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:18:22 2017 +0000
+
+ upstream commit
+
+ remove SSHv1 configuration options and man pages bits
+
+ ok markus@
+
+ Upstream-ID: 84638c23546c056727b7a7d653c72574e0f19424
+
+commit e6882463a8ae0594aacb6d6575a6318a41973d84
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:17:37 2017 +0000
+
+ upstream commit
+
+ remove SSH1 make flag and associated files ok markus@
+
+ Upstream-ID: ba9feacc5787337c413db7cf26ea3d53f854cfef
+
+commit cdccebdf85204bf7542b7fcc1aa2ea3f36661833
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:15:04 2017 +0000
+
+ upstream commit
+
+ remove SSHv1 ciphers; ok markus@
+
+ Upstream-ID: e5ebc5e540d7f23a8c1266db1839794d4d177890
+
+commit 97f4d3083b036ce3e68d6346a6140a22123d5864
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:13:25 2017 +0000
+
+ upstream commit
+
+ remove compat20/compat13/compat15 variables
+
+ ok markus@
+
+ Upstream-ID: 43802c035ceb3fef6c50c400e4ecabf12354691c
+
+commit 99f95ba82673d33215dce17bfa1512b57f54ec09
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:11:45 2017 +0000
+
+ upstream commit
+
+ remove options.protocol and client Protocol
+ configuration knob
+
+ ok markus@
+
+ Upstream-ID: 5a967f5d06e2d004b0235457b6de3a9a314e9366
+
+commit 56912dea6ef63dae4eb1194e5d88973a7c6c5740
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Apr 30 23:10:43 2017 +0000
+
+ upstream commit
+
+ unifdef WITH_SSH1 ok markus@
+
+ Upstream-ID: 9716e62a883ef8826c57f4d33b4a81a9cc7755c7
+
+commit d4084cd230f7319056559b00db8b99296dad49d5
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Sat Apr 29 06:06:01 2017 +0000
+
+ upstream commit
+
+ tweak previous;
+
+ Upstream-ID: a3abc6857455299aa42a046d232b7984568bceb9
+
+commit 249516e428e8461b46340a5df5d5ed1fbad2ccce
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Apr 29 04:12:25 2017 +0000
+
+ upstream commit
+
+ allow ssh-keygen to include arbitrary string or flag
+ certificate extensions and critical options. ok markus@ dtucker@
+
+ Upstream-ID: 2cf28dd6c5489eb9fc136e0b667ac3ea10241646
+
+commit 47a287bb6ac936c26b4f3ae63279c02902ded3b9
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Apr 28 06:15:03 2017 +0000
+
+ upstream commit
+
+ sort;
+
+ Upstream-ID: 7e6b56e52b039cf44d0418e9de9aca20a2d2d15a
+
+commit 36465a76a79ad5040800711b41cf5f32249d5120
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Apr 28 14:44:28 2017 +1000
+
+ Typo.
+
+ Upstream-Regress-ID: 1e6b51ddf767cbad0a4e63eb08026c127e654308
+
+commit 9d18cb7bdeb00b20205fd13d412aae8c0e0457ed
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Apr 28 14:41:17 2017 +1000
+
+ Add 2 regress commits I applied by hand.
+
+ Upstream-Regress-ID: 30c20180c87cbc99fa1020489fe7fd8245b6420c
+ Upstream-Regress-ID: 1e6b51ddf767cbad0a4e63eb08026c127e654308
+
+commit 9504ea6b27f9f0ece64e88582ebb9235e664a100
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Apr 28 14:33:43 2017 +1000
+
+ Merge integrity.sh rev 1.22.
+
+ Merge missing bits from Colin Watson's patch in bz#2658 which make integrity
+ tests more robust against timeouts. ok djm@
+
+commit 06ec837a34542627e2183a412d6a9d2236f22140
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Apr 28 14:30:03 2017 +1000
+
+ Id sync for integrity.sh rev 1.21 which pulls in some shell portability fixes
+
+commit e0194b471efe7d3daedc9cc66686cb1ab69d3be8
+Author: jsg at openbsd.org <jsg at openbsd.org>
+Date: Mon Apr 17 11:02:31 2017 +0000
+
+ upstream commit
+
+ Change COMPILER_VERSION tests which limited additional
+ warnings to gcc4 to instead skip them on gcc3 as clang can handle
+ -Wpointer-sign and -Wold-style-definition.
+
+ Upstream-Regress-ID: e48d7dc13e48d9334b8195ef884dfbc51316012f
+
+commit 6830be90e71f46bcd182a9202b151eaf2b299434
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Apr 28 03:24:53 2017 +0000
+
+ upstream commit
+
+ include key fingerprint in "Offering public key" debug
+ message
+
+ Upstream-ID: 964749f820c2ed4cf6a866268b1a05e907315c52
+
+commit 066437187e16dcafcbc19f9402ef0e6575899b1d
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Fri Apr 28 03:21:12 2017 +0000
+
+ upstream commit
+
+ Avoid relying on implementation-specific behavior when
+ detecting whether the timestamp or file size overflowed. If time_t and off_t
+ are not either 32-bit or 64-bit scp will exit with an error. OK djm@
+
+ Upstream-ID: f31caae73ddab6df496b7bbbf7da431e267ad135
+
+commit 68d3a2a059183ebd83b15e54984ffaced04d2742
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Apr 28 03:20:27 2017 +0000
+
+ upstream commit
+
+ Add SyslogFacility option to ssh(1) matching the
+ equivalent option in sshd(8). bz#2705, patch from erahn at arista.com, ok
+ djm@
+
+ Upstream-ID: d5115c2c0193ceb056ed857813b2a7222abda9ed
+
+commit e13aad66e73a14b062d13aee4e98f1e21a3f6a14
+Author: jsg at openbsd.org <jsg at openbsd.org>
+Date: Thu Apr 27 13:40:05 2017 +0000
+
+ upstream commit
+
+ remove a static array unused since rev 1.306 spotted by
+ clang ok djm@
+
+ Upstream-ID: 249b3eed2446f6074ba2219ccc46919dd235a7b8
+
+commit 91bd2181866659f00714903e78e1c3edd4c45f3d
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Thu Apr 27 11:53:12 2017 +0000
+
+ upstream commit
+
+ Avoid potential signed int overflow when parsing the file
+ size. Use strtoul() instead of parsing manually. OK djm@
+
+ Upstream-ID: 1f82640861c7d905bbb05e7d935d46b0419ced02
+
+commit 17a54a03f5a1d35e33cc24e22cd7a9d0f6865dc4
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Apr 25 08:32:27 2017 +1000
+
+ Fix typo in "socketcall".
+
+ Pointed out by jjelen at redhat.com.
+
+commit 8b0eee148f7cf8b248c30d1bae57300f2cc5aafd
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Apr 24 19:40:31 2017 +1000
+
+ Deny socketcall in seccomp filter on ppc64le.
+
+ OpenSSL is using socket() calls (in FIPS mode) when handling ECDSA keys
+ in privsep child. The socket() syscall is already denied in the seccomp
+ filter, but in ppc64le kernel, it is implemented using socketcall()
+ syscall, which is not denied yet (only SYS_SHUTDOWN is allowed) and
+ therefore fails hard.
+
+ Patch from jjelen at redhat.com.
+
+commit f8500b2be599053daa05248a86a743232ec6a536
+Author: schwarze at openbsd.org <schwarze at openbsd.org>
+Date: Mon Apr 17 14:31:23 2017 +0000
+
+ upstream commit
+
+ Recognize nl_langinfo(CODESET) return values "646" and ""
+ as aliases for "US-ASCII", useful for different versions of NetBSD and
+ Solaris. Found by dtucker@ and by Tom G. Christensen <tgc at jupiterrise dot
+ com>. OK dtucker@ deraadt@
+
+ Upstream-ID: 38c2133817cbcae75c88c63599ac54228f0fa384
+
+commit 7480dfedf8c5c93baaabef444b3def9331e86ad5
+Author: jsg at openbsd.org <jsg at openbsd.org>
+Date: Mon Apr 17 11:02:31 2017 +0000
+
+ upstream commit
+
+ Change COMPILER_VERSION tests which limited additional
+ warnings to gcc4 to instead skip them on gcc3 as clang can handle
+ -Wpointer-sign and -Wold-style-definition.
+
+ Upstream-ID: 5cbe348aa76dc1adf55be6c0e388fafaa945439a
+
+commit 4d827f0d75a53d3952288ab882efbddea7ffadfe
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Apr 4 00:24:56 2017 +0000
+
+ upstream commit
+
+ disallow creation (of empty files) in read-only mode;
+ reported by Michal Zalewski, feedback & ok deraadt@
+
+ Upstream-ID: 5d9c8f2fa8511d4ecf95322994ffe73e9283899b
+
+commit ef47843af0a904a21c920e619c5aec97b65dd9ac
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Sun Mar 26 00:18:52 2017 +0000
+
+ upstream commit
+
+ incorrect renditions of this quote bother me
+
+ Upstream-ID: 1662be3ebb7a71d543da088119c31d4d463a9e49
+
+commit d9048861bea842c4eba9c2dbbf97064cc2a5ef02
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Mar 31 11:04:43 2017 +1100
+
+ Check for and use gcc's -pipe.
+
+ Speeds up configure and build by a couple of percent. ok djm@
+
+commit 282cad2240c4fbc104c2f2df86d688192cbbe4bb
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 16:34:44 2017 +1100
+
+ Import fmt_scaled.c rev 1.16 from OpenBSD.
+
+ Fix overly-conservative overflow checks on mulitplications and add checks
+ on additions. This allows scan_scaled to work up to +/-LLONG_MAX (LLONG_MIN
+ will still be flagged as a range error). ok millert@
+
+commit c73a229e4edf98920f395e19fd310684fc6bb951
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 16:34:02 2017 +1100
+
+ Import fmt_scaled.c rev 1.15 from OpenBSD.
+
+ Collapse underflow and overflow checks into a single block.
+ ok djm@ millert@
+
+commit d427b73bf5a564f663d16546dbcbd84ba8b9d4af
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 16:32:57 2017 +1100
+
+ Import fmt_scaled.c rev 1.14 from OpenBSD.
+
+ Catch integer underflow in scan_scaled reported by Nicolas Iooss.
+ ok deraadt@ djm@
+
+commit d13281f2964abc5f2e535e1613c77fc61b0c53e7
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 12:39:39 2017 +1100
+
+ Don't check privsep user or path when unprivileged
+
+ If running with privsep (mandatory now) as a non-privileged user, we
+ don't chroot or change to an unprivileged user however we still checked
+ the existence of the user and directory. Don't do those checks if we're
+ not going to use them. Based in part on a patch from Lionel Fourquaux
+ via Corinna Vinschen, ok djm@
+
+commit f2742a481fe151e493765a3fbdef200df2ea7037
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 10:50:31 2017 +1100
+
+ Remove SHA256 EVP wrapper implementation.
+
+ All supported versions of OpenSSL should now have SHA256 so remove our
+ EVP wrapper implementaion. ok djm@
+
+commit 5346f271fc76549caf4a8e65b5fba319be422fe9
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 10:23:58 2017 +1100
+
+ Remove check for OpenSSL < 0.9.8g.
+
+ We no longer support OpenSSL < 1.0.1 so remove check for unreliable ECC
+ in OpenSSL < 0.9.8g.
+
+commit 8fed0a5fe7b4e78a6810b133d8e91be9742ee0a1
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 10:16:15 2017 +1100
+
+ Remove compat code for OpenSSL < 0.9.7.
+
+ Resyncs that code with OpenBSD upstream.
+
+commit 608ec1f62ff22fdccc3952e51463d79c43cbd0d3
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Mar 29 09:50:54 2017 +1100
+
+ Remove SSHv1 code path.
+
+ Server-side support for Protocol 1 has been removed so remove !compat20
+ PAM code path.
+
+commit 7af27bf538cbc493d609753f9a6d43168d438f1b
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Mar 24 09:44:56 2017 +1100
+
+ Enable ldns when using ldns-config.
+
+ Actually enable ldns when attempting to use ldns-config. bz#2697, patch
+ from fredrik at fornwall.net.
+
+commit 58b8cfa2a062b72139d7229ae8de567f55776f24
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Mar 22 12:43:02 2017 +1100
+
+ Missing header on Linux/s390
+
+ Patch from Jakub Jelen
+
+commit 096fb65084593f9f3c1fc91b6d9052759a272a00
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Mar 20 22:08:06 2017 +0000
+
+ upstream commit
+
+ remove /usr/bin/time calls around tests, makes diffing test
+ runs harder. Based on patch from Mike Frysinger
+
+ Upstream-Regress-ID: 81c1083b14dcf473b23d2817882f40b346ebc95c
+
+commit 6b853c6f8ba5eecc50f3b57af8e63f8184eb0fa6
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Mar 21 08:47:55 2017 +1100
+
+ Fix syntax error on Linux/X32
+
+ Patch from Mike Frysinger
+
+commit d38f05dbdd291212bc95ea80648b72b7177e9f4e
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Mar 20 13:38:27 2017 +1100
+
+ Add llabs() implementation.
+
+commit 72536316a219b7394996a74691a5d4ec197480f7
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Mar 20 12:23:04 2017 +1100
+
+ crank version numbers
+
+commit 3be52bc36bdfd24ded7e0f46999e7db520fb4e3f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Mar 20 01:18:59 2017 +0000
+
+ upstream commit
+
+ openssh-7.5
+
+ Upstream-ID: b8b9a4a949427c393cd868215e1724ceb3467ee5
+
+commit db84e52fe9cfad57f22e7e23c5fbf00092385129
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Mar 20 12:07:20 2017 +1100
+
+ I'm a doofus.
+
+ Unbreak obvious syntax error.
+
+commit 89f04852db27643717c9c3a2b0dde97ae50099ee
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Mar 20 11:53:34 2017 +1100
+
+ on Cygwin, check paths from server for backslashes
+
+ Pointed out by Jann Horn of Google Project Zero
+
+commit 7ef1f9bafc2cc8d97ff2fbd4f280002b6e8ea5d9
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Mar 20 11:48:34 2017 +1100
+
+ Yet another synonym for ASCII: "646"
+
+ Used by NetBSD; this unbreaks mprintf() and friends there for the C
+ locale (caught by dtucker@ and his menagerie of test systems).
+
+commit 9165abfea3f68a0c684a6ed2e575e59bc31a3a6b
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Mar 20 09:58:34 2017 +1100
+
+ create test mux socket in /tmp
+
+ Creating the socket in $OBJ could blow past the (quite limited)
+ path limit for Unix domain sockets. As a bandaid for bz#2660,
+ reported by Colin Watson; ok dtucker@
+
+commit 2adbe1e63bc313d03e8e84e652cc623af8ebb163
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed Mar 15 07:07:39 2017 +0000
+
+ upstream commit
+
+ disallow KEXINIT before NEWKEYS; ok djm; report by
+ vegard.nossum at oracle.com
+
+ Upstream-ID: 3668852d1f145050e62f1da08917de34cb0c5234
+
+commit 2fbf91684d76d38b9cf06550b69c9e41bca5a71c
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Thu Mar 16 14:05:46 2017 +1100
+
+ Include includes.h for compat bits.
+
+commit b55f634e96b9c5b0cd991e23a9ca181bec4bdbad
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Thu Mar 16 13:45:17 2017 +1100
+
+ Wrap stdint.h in #ifdef HAVE_STDINT_H
+
+commit 55a1117d7342a0bf8b793250cf314bab6b482b99
+Author: Damien Miller <djm at mindrot.org>
+Date: Thu Mar 16 11:22:42 2017 +1100
+
+ Adapt Cygwin config script to privsep knob removal
+
+ Patch from Corinna Vinschen.
+
+commit 1a321bfdb91defe3c4d9cca5651724ae167e5436
+Author: deraadt at openbsd.org <deraadt at openbsd.org>
+Date: Wed Mar 15 03:52:30 2017 +0000
+
+ upstream commit
+
+ accidents happen to the best of us; ok djm
+
+ Upstream-ID: b7a9dbd71011ffde95e06f6945fe7197dedd1604
+
+commit 25f837646be8c2017c914d34be71ca435dfc0e07
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Mar 15 02:25:09 2017 +0000
+
+ upstream commit
+
+ fix regression in 7.4: deletion of PKCS#11-hosted keys
+ would fail unless they were specified by full physical pathname. Report and
+ fix from Jakub Jelen via bz#2682; ok dtucker@
+
+ Upstream-ID: 5b5bc20ca11cacb5d5eb29c3f93fd18425552268
+
+commit a8c5eeacf032a7d3408957e45dd7603cc1baf55f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Mar 15 02:19:09 2017 +0000
+
+ upstream commit
+
+ Fix segfault when sshd attempts to load RSA1 keys (can
+ only happen when protocol v.1 support is enabled for the client). Reported by
+ Jakub Jelen in bz#2686; ok dtucker
+
+ Upstream-ID: 8fdaec2ba4b5f65db1d094f6714ce64b25d871d7
+
+commit 66705948c0639a7061a0d0753266da7685badfec
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Mar 14 07:19:07 2017 +0000
+
+ upstream commit
+
+ Mark the sshd_config UsePrivilegeSeparation option as
+ deprecated, effectively making privsep mandatory in sandboxing mode. ok
+ markus@ deraadt@
+
+ (note: this doesn't remove the !privsep code paths, though that will
+ happen eventually).
+
+ Upstream-ID: b4c52666256c4dd865f8ce9431af5d6ce2d74a0a
+
+commit f86586b03fe6cd8f595289bde200a94bc2c191af
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Mar 14 18:26:29 2017 +1100
+
+ Make seccomp-bpf sandbox work on Linux/X32
+
+ Allow clock_gettime syscall with X32 bit masked off. Apparently
+ this is required for at least some kernel versions. bz#2142
+ Patch mostly by Colin Watson. ok dtucker@
+
+commit 2429cf78dd2a9741ce27ba25ac41c535274a0af6
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Mar 14 18:01:52 2017 +1100
+
+ require OpenSSL >=1.0.1
+
+commit e3ea335abeab731c68f2b2141bee85a4b0bf680f
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Mar 14 17:48:43 2017 +1100
+
+ Remove macro trickery; no binary change
+
+ This stops the SC_ALLOW(), SC_ALLOW_ARG() and SC_DENY() macros
+ prepending __NR_ to the syscall number parameter and just makes
+ them explicit in the macro invocations.
+
+ No binary change in stripped object file before/after.
+
+commit 5f1596e11d55539678c41f68aed358628d33d86f
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Mar 14 13:15:18 2017 +1100
+
+ support ioctls for ICA crypto card on Linux/s390
+
+ Based on patch from Eduardo Barretto; ok dtucker@
+
+commit b1b22dd0df2668b322dda174e501dccba2cf5c44
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Mar 14 14:19:36 2017 +1100
+
+ Plumb conversion test into makefile.
+
+commit f57783f1ddfb4cdfbd612c6beb5ec01cb5b9a6b9
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Mar 14 01:20:29 2017 +0000
+
+ upstream commit
+
+ Add unit test for convtime().
+
+ Upstream-Regress-ID: 8717bc0ca4c21120f6dd3a1d3b7a363f707c31e1
+
+commit 8884b7247d094cd11ff9e39c325ba928c5bdbc6c
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Mar 14 01:10:07 2017 +0000
+
+ upstream commit
+
+ Add ASSERT_LONG_* helpers.
+
+ Upstream-Regress-ID: fe15beaea8f5063c7f21b0660c722648e3d76431
+
+commit c6774d21185220c0ba11e8fd204bf0ad1a432071
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Mar 14 00:55:37 2017 +0000
+
+ upstream commit
+
+ Fix convtime() overflow test on boundary condition,
+ spotted by & ok djm.
+
+ Upstream-ID: 51f14c507ea87a3022e63f574100613ab2ba5708
+
+commit f5746b40cfe6d767c8e128fe50c43274b31cd594
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Mar 14 00:25:03 2017 +0000
+
+ upstream commit
+
+ Check for integer overflow when parsing times in
+ convtime(). Reported by nicolas.iooss at m4x.org, ok djm@
+
+ Upstream-ID: 35e6a4e98f6fa24df50bfb8ba1307cf70e966f13
+
+commit f5907982f42a8d88a430b8a46752cbb7859ba979
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Mar 14 13:38:15 2017 +1100
+
+ Add a "unit" target to run only unit tests.
+
+commit 9e96b41682aed793fadbea5ccd472f862179fb02
+Author: Damien Miller <djm at mindrot.org>
+Date: Tue Mar 14 12:24:47 2017 +1100
+
+ Fix weakness in seccomp-bpf sandbox arg inspection
+
+ Syscall arguments are passed via an array of 64-bit values in struct
+ seccomp_data, but we were only inspecting the bottom 32 bits and not
+ even those correctly for BE systems.
+
+ Fortunately, the only case argument inspection was used was in the
+ socketcall filtering so using this for sandbox escape seems
+ impossible.
+
+ ok dtucker
+
+commit 8ff3fc3f2f7c13e8968717bc2b895ee32c441275
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Mar 11 23:44:16 2017 +0000
+
+ upstream commit
+
+ regress tests for loading certificates without public keys;
+ bz#2617 based on patch from Adam Eijdenberg; ok markus@ dtucker@
+
+ Upstream-Regress-ID: 0145d19328ed995b73fe2d9da33596b17429d0d0
+
+commit 1e24552716194db8f2f620587b876158a9ef56ad
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sat Mar 11 23:40:26 2017 +0000
+
+ upstream commit
+
+ allow ssh to use certificates accompanied by a private
+ key file but no corresponding plain *.pub public key. bz#2617 based on patch
+ from Adam Eijdenberg; ok dtucker@ markus@
+
+ Upstream-ID: 295668dca2c39505281577217583ddd2bd4b00b9
+
+commit 0fb1a617a07b8df5de188dd5a0c8bf293d4bfc0e
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Sat Mar 11 13:07:35 2017 +0000
+
+ upstream commit
+
+ Don't count the initial block twice when computing how
+ many bytes to discard for the work around for the attacks against CBC-mode.
+ ok djm@; report from Jean Paul, Kenny, Martin and Torben @ RHUL
+
+ Upstream-ID: f445f509a4e0a7ba3b9c0dae7311cb42458dc1e2
+
+commit ef653dd5bd5777132d9f9ee356225f9ee3379504
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 07:18:32 2017 +0000
+
+ upstream commit
+
+ krl.c
+
+ Upstream-ID: fc5e695d5d107d730182e2da7b23f00b489e0ee1
+
+commit d94c1dfef2ea30ca67b1204ada7c3b537c54f4d0
+Author: Damien Miller <djm at mindrot.org>
+Date: Sun Mar 12 10:48:14 2017 +1100
+
+ sync fmt_scaled.c with OpenBSD
+
+ revision 1.13
+ date: 2017/03/11 23:37:23; author: djm; state: Exp; lines: +14 -1; commitid: jnFKyHkB3CEiEZ2R;
+ fix signed integer overflow in scan_scaled. Found by Nicolas Iooss
+ using AFL against ssh_config. ok deraadt@ millert@
+ ----------------------------
+ revision 1.12
+ date: 2013/11/29 19:00:51; author: deraadt; state: Exp; lines: +6 -5;
+ fairly simple unsigned char casts for ctype
+ ok krw
+ ----------------------------
+ revision 1.11
+ date: 2012/11/12 14:07:20; author: halex; state: Exp; lines: +4 -2;
+ make scan_scaled set errno to EINVAL rather than ERANGE if it encounters
+ an invalid multiplier, like the man page says it should
+
+ "looks sensible" deraadt@, ok ian@
+ ----------------------------
+ revision 1.10
+ date: 2009/06/20 15:00:04; author: martynas; state: Exp; lines: +4 -4;
+ use llabs instead of the home-grown version; and some comment changes
+ ok ian@, millert@
+ ----------------------------
+
+commit 894221a63fa061e52e414ca58d47edc5fe645968
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 10 05:01:13 2017 +0000
+
+ upstream commit
+
+ When updating hostkeys, accept RSA keys if
+ HostkeyAlgorithms contains any RSA keytype. Previously, ssh could ignore RSA
+ keys when any of the ssh-rsa-sha2-* methods was enabled in HostkeyAlgorithms
+ nit ssh-rsa (SHA1 signatures) was not. bz#2650 reported by Luis Ressel; ok
+ dtucker@
+
+ Upstream-ID: c5e8cfee15c42f4a05d126158a0766ea06da79d2
+
+commit dd3e2298663f4cc1a06bc69582d00dcfee27d73c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 10 04:24:55 2017 +0000
+
+ upstream commit
+
+ make hostname matching really insensitive to case;
+ bz#2685, reported by Petr Cerny; ok dtucker@
+
+ Upstream-ID: e467622ff154269e36ba8b6c9e3d105e1c4a9253
+
+commit 77a9be9446697fe8b5499fe651f4a82a71a4b51f
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 10 03:52:48 2017 +0000
+
+ upstream commit
+
+ reword a comment to make it fit 80 columns
+
+ Upstream-ID: 4ef509a66b96c7314bbcc87027c2af71fa9d0ba4
+
+commit 61b8ef6a66efaec07e023342cb94a10bdc2254dc
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 10 04:27:32 2017 +0000
+
+ upstream commit
+
+ better match sshd config parser behaviour: fatal() if
+ line is overlong, increase line buffer to match sshd's; bz#2651 reported by
+ Don Fong; ok dtucker@
+
+ Upstream-ID: b175ae7e0ba403833f1ee566edf10f67443ccd18
+
+commit db2597207e69912f2592cd86a1de8e948a9d7ffb
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 10 04:26:06 2017 +0000
+
+ upstream commit
+
+ ensure hostname is lower-case before hashing it;
+ bz#2591 reported by Griff Miller II; ok dtucker@
+
+ Upstream-ID: c3b8b93804f376bd00d859b8bcd9fc0d86b4db17
+
+commit df9936936c695f85c1038bd706d62edf752aca4b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 10 04:24:55 2017 +0000
+
+ upstream commit
+
+ make hostname matching really insensitive to case;
+ bz#2685, reported by Petr Cerny; ok dtucker@
+
+ Upstream-ID: e632b7a9bf0d0558d5ff56dab98b7cca6c3db549
+
+commit 67eed24bfa7645d88fa0b883745fccb22a0e527e
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 04:11:00 2017 +0000
+
+ upstream commit
+
+ Remove old null check from config dumper. Patch from
+ jjelen at redhat.com vi bz#2687, ok djm@
+
+ Upstream-ID: 824ab71467b78c4bab0dd1b3a38e8bc5f63dd528
+
+commit 183ba55aaaecca0206184b854ad6155df237adbe
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 10 04:07:20 2017 +0000
+
+ upstream commit
+
+ fix regression in 7.4 server-sig-algs, where we were
+ accidentally excluding SHA2 RSA signature methods. bz#2680, patch from Nuno
+ Goncalves; ok dtucker@
+
+ Upstream-ID: 81ac8bfb30960447740b9b8f6a214dcf322f12e8
+
+commit 66be4fe8c4435af5bbc82998501a142a831f1181
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 03:53:11 2017 +0000
+
+ upstream commit
+
+ Check for NULL return value from key_new. Patch from
+ jjelen at redhat.com via bz#2687, ok djm@
+
+ Upstream-ID: 059e33cd43cba88dc8caf0b1936fd4dd88fd5b8e
+
+commit ec2892b5c7fea199914cb3a6afb3af38f84990bf
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 10 03:52:48 2017 +0000
+
+ upstream commit
+
+ reword a comment to make it fit 80 columns
+
+ Upstream-ID: b4b48b4487c0821d16e812c40c9b09f03b28e349
+
+commit 7fadbb6da3f4122de689165651eb39985e1cba85
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 03:48:57 2017 +0000
+
+ upstream commit
+
+ Check for NULL argument to sshkey_read. Patch from
+ jjelen at redhat.com via bz#2687, ok djm@
+
+ Upstream-ID: c2d00c2ea50c4861d271d0a586f925cc64a87e0e
+
+commit 5a06b9e019e2b0b0f65a223422935b66f3749de3
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 03:45:40 2017 +0000
+
+ upstream commit
+
+ Plug some mem leaks mostly on error paths. From jjelen
+ at redhat.com via bz#2687, ok djm@
+
+ Upstream-ID: 3fb030149598957a51b7c8beb32bf92cf30c96f2
+
+commit f6edbe9febff8121f26835996b1229b5064d31b7
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 03:24:48 2017 +0000
+
+ upstream commit
+
+ Plug mem leak on GLOB_NOMATCH case. From jjelen at
+ redhat.com via bz#2687, ok djm@
+
+ Upstream-ID: 8016a7ae97719d3aa55fb723fc2ad3200058340d
+
+commit 566b3a46e89a2fda2db46f04f2639e92da64a120
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 03:22:40 2017 +0000
+
+ upstream commit
+
+ Plug descriptor leaks of auth_sock. From jjelen at
+ redhat.com via bz#2687, ok djm@
+
+ Upstream-ID: 248acb99a5ed2fdca37d1aa33c0fcee7be286d88
+
+commit 8a2834454c73dfc1eb96453c0e97690595f3f4c2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 10 03:18:24 2017 +0000
+
+ upstream commit
+
+ correctly hash hosts with a port number. Reported by Josh
+ Powers in bz#2692; ok dtucker@
+
+ Upstream-ID: 468e357ff143e00acc05bdd2803a696b3d4b6442
+
+commit 9747b9c742de409633d4753bf1a752cbd211e2d3
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 10 03:15:58 2017 +0000
+
+ upstream commit
+
+ don't truncate off \r\n from long stderr lines; bz#2688,
+ reported by Brian Dyson; ok dtucker@
+
+ Upstream-ID: cdfdc4ba90639af807397ce996153c88af046ca4
+
+commit 4a4b75adac862029a1064577eb5af299b1580cdd
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Mar 10 02:59:51 2017 +0000
+
+ upstream commit
+
+ Validate digest arg in ssh_digest_final; from jjelen at
+ redhat.com via bz#2687, ok djm@
+
+ Upstream-ID: dbe5494dfddfe523fab341a3dab5a79e7338f878
+
+commit bee0167be2340d8de4bdc1ab1064ec957c85a447
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Mar 10 13:40:18 2017 +1100
+
+ Check for NULL from malloc.
+
+ Part of bz#2687, from jjelen at redhat.com.
+
+commit da39b09d43b137a5a3d071b51589e3efb3701238
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Mar 10 13:22:32 2017 +1100
+
+ If OSX is using launchd, remove screen no.
+
+ Check for socket with and without screen number. From Apple and Jakob
+ Schlyter via bz#2341, with contributions from Ron Frederick, ok djm@
+
+commit 8fb15311a011517eb2394bb95a467c209b8b336c
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Mar 8 12:07:47 2017 +0000
+
+ upstream commit
+
+ quote [host]:port in generated ProxyJump commandline; the
+ [ / ] characters can confuse some shells (e.g. zsh). Reported by Lauri
+ Tirkkonen via bugs@
+
+ Upstream-ID: 65cdd161460e1351c3d778e974c1c2a4fa4bc182
+
+commit 18501151cf272a15b5f2c5e777f2e0933633c513
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Mar 6 02:03:20 2017 +0000
+
+ upstream commit
+
+ Check l->hosts before dereferencing; fixes potential null
+ pointer deref. ok djm@
+
+ Upstream-ID: 81c0327c6ec361da794b5c680601195cc23d1301
+
+commit d072370793f1a20f01ad827ba8fcd3b8f2c46165
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Mar 6 00:44:51 2017 +0000
+
+ upstream commit
+
+ linenum is unsigned long so use %lu in log formats. ok
+ deraadt@
+
+ Upstream-ID: 9dc582d9bb887ebe0164e030d619fc20b1a4ea08
+
+commit 12d3767ba4c84c32150cbe6ff6494498780f12c9
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Mar 3 06:13:11 2017 +0000
+
+ upstream commit
+
+ fix ssh-keygen -H accidentally corrupting known_hosts that
+ contained already-hashed entries. HKF_MATCH_HOST_HASHED is only set by
+ hostkeys_foreach() when hostname matching is in use, so we need to look for
+ the hash marker explicitly.
+
+ Upstream-ID: da82ad653b93e8a753580d3cf5cd448bc2520528
+
+commit d7abb771bd5a941b26144ba400a34563a1afa589
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Feb 28 06:10:08 2017 +0000
+
+ upstream commit
+
+ small memleak: free fd_set on connection timeout (though
+ we are heading to exit anyway). From Tom Rix in bz#2683
+
+ Upstream-ID: 10e3dadbb8199845b66581473711642d9e6741c4
+
+commit 78142e3ab3887e53a968d6e199bcb18daaf2436e
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Mon Feb 27 14:30:33 2017 +0000
+
+ upstream commit
+
+ errant dot; from klemens nanni
+
+ Upstream-ID: 83d93366a5acf47047298c5d3ebc5e7426f37921
+
+commit 8071a6924c12bb51406a9a64a4b2892675112c87
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 24 03:16:34 2017 +0000
+
+ upstream commit
+
+ might as well set the listener socket CLOEXEC
+
+ Upstream-ID: 9c538433d6a0ca79f5f21decc5620e46fb68ab57
+
+commit d5499190559ebe374bcdfa8805408646ceffad64
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Feb 19 00:11:29 2017 +0000
+
+ upstream commit
+
+ add test cases for C locale; ok schwarze@
+
+ Upstream-Regress-ID: 783d75de35fbc923d46e2a5e6cee30f8f381ba87
+
+commit 011c8ffbb0275281a0cf330054cf21be10c43e37
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Feb 19 00:10:57 2017 +0000
+
+ upstream commit
+
+ Add a common nl_langinfo(CODESET) alias for US-ASCII
+ "ANSI_X3.4-1968" that is used by Linux. Fixes mprintf output truncation for
+ non-UTF-8 locales on Linux spotted by dtucker@; ok deraadt@ schwarze@
+
+ Upstream-ID: c6808956ebffd64066f9075d839f74ff0dd60719
+
+commit 0c4430a19b73058a569573492f55e4c9eeaae67b
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Feb 7 23:03:11 2017 +0000
+
+ upstream commit
+
+ Remove deprecated SSH1 options RSAAuthentication and
+ RhostsRSAAuthentication from regression test sshd_config.
+
+ Upstream-Regress-ID: 8066b753d9dce7cf02ff87af5c727ff680d99491
+
+commit 3baa4cdd197c95d972ec3d07f1c0d08f2d7d9199
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 17 02:32:05 2017 +0000
+
+ upstream commit
+
+ Do not show rsa1 key type in usage when compiled without
+ SSH1 support.
+
+ Upstream-ID: 068b5c41357a02f319957746fa4e84ea73960f57
+
+commit ecc35893715f969e98fee118481f404772de4132
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 17 02:31:14 2017 +0000
+
+ upstream commit
+
+ ifdef out "rsa1" from the list of supported keytypes when
+ compiled without SSH1 support. Found by kdunlop at guralp.com, ok djm@
+
+ Upstream-ID: cea93a26433d235bb1d64b1d990f19a9c160a70f
+
+commit 10577c6d96a55b877a960b2d0b75edef1b9945af
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 17 02:04:15 2017 +0000
+
+ upstream commit
+
+ For ProxyJump/-J, surround host name with brackets to
+ allow literal IPv6 addresses. From Dick Visser; ok dtucker@
+
+ Upstream-ID: 3a5d3b0171250daf6a5235e91bce09c1d5746bf1
+
+commit b2afdaf1b52231aa23d2153f4a8c5a60a694dda4
+Author: jsg at openbsd.org <jsg at openbsd.org>
+Date: Wed Feb 15 23:38:31 2017 +0000
+
+ upstream commit
+
+ Fix memory leaks in match_filter_list() error paths.
+
+ ok dtucker@ markus@
+
+ Upstream-ID: c7f96ac0877f6dc9188bbc908100a8d246cc7f0e
+
+commit 6d5a41b38b55258213ecfaae9df7a758caa752a1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Feb 15 01:46:47 2017 +0000
+
+ upstream commit
+
+ fix division by zero crash in "df" output when server
+ returns zero total filesystem blocks/inodes. Spotted by Guido Vranken; ok
+ dtucker@
+
+ Upstream-ID: 6fb6c2ae6b289aa07b6232dbc0be54682ef5419f
+
+commit bd5d7d239525d595ecea92765334af33a45d9d63
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Sun Feb 12 15:45:15 2017 +1100
+
+ ifdef out EVP_R_PRIVATE_KEY_DECODE_ERROR
+
+ EVP_R_PRIVATE_KEY_DECODE_ERROR was added in OpenSSL 1.0.0 so ifdef out
+ for the benefit of OpenSSL versions prior to that.
+
+commit 155d540d00ff55f063421ec182ec8ff2b7ab6cbe
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 10 04:34:50 2017 +0000
+
+ upstream commit
+
+ bring back r1.34 that was backed out for problems loading
+ public keys:
+
+ translate OpenSSL error codes to something more
+ meaninful; bz#2522 reported by Jakub Jelen, ok dtucker@
+
+ with additional fix from Jakub Jelen to solve the backout.
+ bz#2525 bz#2523 re-ok dtucker@
+
+ Upstream-ID: a9d5bc0306f4473d9b4f4484f880e95f3c1cc031
+
+commit a287c5ad1e0bf9811c7b9221979b969255076019
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 10 03:36:40 2017 +0000
+
+ upstream commit
+
+ Sanitise escape sequences in key comments sent to printf
+ but preserve valid UTF-8 when the locale supports it; bz#2520 ok dtucker@
+
+ Upstream-ID: e8eed28712ba7b22d49be534237eed019875bd1e
+
+commit e40269be388972848aafcca7060111c70aab5b87
+Author: millert at openbsd.org <millert at openbsd.org>
+Date: Wed Feb 8 20:32:43 2017 +0000
+
+ upstream commit
+
+ Avoid printf %s NULL. From semarie@, OK djm@
+
+ Upstream-ID: 06beef7344da0208efa9275d504d60d2a5b9266c
+
+commit 5b90709ab8704dafdb31e5651073b259d98352bc
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Feb 6 09:22:51 2017 +0000
+
+ upstream commit
+
+ Restore \r\n newline sequence for server ident string. The CR
+ got lost in the flensing of SSHv1. Pointed out by Stef Bon
+
+ Upstream-ID: 5333fd43ce5396bf5999496096fac5536e678fac
+
+commit 97c31c46ee2e6b46dfffdfc4f90bbbf188064cbc
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 3 23:01:42 2017 +0000
+
+ upstream commit
+
+ unit test for match_filter_list() function; still want a
+ better name for this...
+
+ Upstream-Regress-ID: 840ad6118552c35111f0a897af9c8d93ab8de92a
+
+commit f1a193464a7b77646f0d0cedc929068e4a413ab4
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 3 23:05:57 2017 +0000
+
+ upstream commit
+
+ use ssh_packet_set_log_preamble() to include connection
+ username in packet log messages, e.g.
+
+ Connection closed by invalid user foo 10.1.1.1 port 44056 [preauth]
+
+ ok markus@ bz#113
+
+ Upstream-ID: 3591b88bdb5416d6066fb3d49d8fff2375bf1a15
+
+commit 07edd7e9537ab32aa52abb5fb2a915c350fcf441
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 3 23:03:33 2017 +0000
+
+ upstream commit
+
+ add ssh_packet_set_log_preamble() to allow inclusion of a
+ preamble string in disconnect messages; ok markus@
+
+ Upstream-ID: 34cb41182cd76d414c214ccb01c01707849afead
+
+commit 68bc8cfa7642d3ccbf2cd64281c16b8b9205be59
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 3 23:01:19 2017 +0000
+
+ upstream commit
+
+ support =- for removing methods from algorithms lists,
+ e.g. Ciphers=-*cbc; suggested by Cristian Ionescu-Idbohrn in bz#2671 "I like
+ it" markus@
+
+ Upstream-ID: c78c38f9f81a963b33d0eade559f6048add24a6d
+
+commit c924b2ef941028a1f31e6e94f54dfeeeef462a4e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Feb 3 05:05:56 2017 +0000
+
+ upstream commit
+
+ allow form-feed characters at EOL; bz#2431 ok dtucker@
+
+ Upstream-ID: 1f453afaba6da2ae69d6afdf1ae79a917552f1a2
+
+commit 523db8540b720c4d21ab0ff6f928476c70c38aab
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Feb 3 16:01:22 2017 +1100
+
+ prefer to use ldns-config to find libldns
+
+ Should fix bz#2603 - "Build with ldns and without kerberos support
+ fails if ldns compiled with kerberos support" by including correct
+ cflags/libs
+
+ ok dtucker@
+
+commit c998bf0afa1a01257a53793eba57941182e9e0b7
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Feb 3 02:56:00 2017 +0000
+
+ upstream commit
+
+ Make ssh_packet_set_rekey_limits take u32 for the number of
+ seconds until rekeying (negative values are rejected at config parse time).
+ This allows the removal of some casts and a signed vs unsigned comparison
+ warning.
+
+ rekey_time is cast to int64 for the comparison which is a no-op
+ on OpenBSD, but should also do the right thing in -portable on
+ anything still using 32bit time_t (until the system time actually
+ wraps, anyway).
+
+ some early guidance deraadt@, ok djm@
+
+ Upstream-ID: c9f18613afb994a07e7622eb326f49de3d123b6c
+
+commit 3ec5fa4ba97d4c4853620daea26a33b9f1fe3422
+Author: jsg at openbsd.org <jsg at openbsd.org>
+Date: Thu Feb 2 10:54:25 2017 +0000
+
+ upstream commit
+
+ In vasnmprintf() return an error if malloc fails and
+ don't set a function argument to the address of free'd memory.
+
+ ok djm@
+
+ Upstream-ID: 1efffffff2f51d53c9141f245b90ac23d33b9779
+
+commit 858252fb1d451ebb0969cf9749116c8f0ee42753
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Wed Feb 1 02:59:09 2017 +0000
+
+ upstream commit
+
+ Return true reason for port forwarding failures where
+ feasible rather than always "administratively prohibited". bz#2674, ok djm@
+
+ Upstream-ID: d901d9887951774e604ca970e1827afaaef9e419
+
+commit 6ba9f893838489add6ec4213c7a997b425e4a9e0
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Jan 30 23:27:39 2017 +0000
+
+ upstream commit
+
+ Small correction to the known_hosts section on when it is
+ updated. Patch from lkppo at free.fr some time ago, pointed out by smallm at
+ sdf.org
+
+ Upstream-ID: 1834d7af179dea1a12ad2137f84566664af225d5
+
+commit c61d5ec3c11e7ff9779b6127421d9f166cf10915
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Feb 3 14:10:34 2017 +1100
+
+ Remove _XOPEN_SOURCE from wide char detection.
+
+ Having _XOPEN_SOURCE unconditionally causes problems on some platforms
+ and configurations, notably Solaris 64-bit binaries. It was there for
+ the benefit of Linux put the required bits in the *-*linux* section.
+
+ Patch from yvoinov at gmail.com.
+
+commit f25ee13b3e81fd80efeb871dc150fe49d7fc8afd
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jan 30 05:22:14 2017 +0000
+
+ upstream commit
+
+ fully unbreak: some $SSH invocations did not have -F
+ specified and could pick up the ~/.ssh/config of the user running the tests
+
+ Upstream-Regress-ID: f362d1892c0d3e66212d5d3fc02d915c58ef6b89
+
+commit 6956e21fb26652887475fe77ea40d2efcf25908b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jan 30 04:54:07 2017 +0000
+
+ upstream commit
+
+ partially unbreak: was not specifying hostname on some
+ $SSH invocations
+
+ Upstream-Regress-ID: bc8a5e98e57bad0a92ef4f34ed91c1d18294e2cc
+
+commit 52763dd3fe0a4678dafdf7aeb32286e514130afc
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jan 30 01:03:00 2017 +0000
+
+ upstream commit
+
+ revise keys/principals command hang fix (bz#2655) to
+ consume entire output, avoiding sending SIGPIPE to subprocesses early; ok
+ dtucker@
+
+ Upstream-ID: 7cb04b31a61f8c78c4e48ceededcd2fd5c4ee1bc
+
+commit 381a2615a154a82c4c53b787f4a564ef894fe9ac
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jan 30 00:38:50 2017 +0000
+
+ upstream commit
+
+ small cleanup post SSHv1 removal:
+
+ remove SSHv1-isms in commented examples
+
+ reorder token table to group deprecated and compile-time conditional tokens
+ better
+
+ fix config dumping code for some compile-time conditional options that
+ weren't being correctly skipped (SSHv1 and PKCS#11)
+
+ Upstream-ID: f2e96b3cb3158d857c5a91ad2e15925df3060105
+
+commit 4833d01591b7eb049489d9558b65f5553387ed43
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jan 30 00:34:01 2017 +0000
+
+ upstream commit
+
+ some explicit NULL tests when dumping configured
+ forwardings; from Karsten Weiss
+
+ Upstream-ID: 40957b8dea69672b0e50df6b4a91a94e3e37f72d
+
+commit 326e2fae9f2e3e067b5651365eba86b35ee5a6b2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jan 30 00:32:28 2017 +0000
+
+ upstream commit
+
+ misplaced braces in test; from Karsten Weiss
+
+ Upstream-ID: f7b794074d3aae8e35b69a91d211c599c94afaae
+
+commit 3e032a95e46bfaea9f9e857678ac8fa5f63997fb
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Jan 30 00:32:03 2017 +0000
+
+ upstream commit
+
+ don't dereference authctxt before testing != NULL, it
+ causes compilers to make assumptions; from Karsten Weiss
+
+ Upstream-ID: 794243aad1e976ebc717885b7a97a25e00c031b2
+
+commit 01cfaa2b1cfb84f3cdd32d1bf82b120a8d30e057
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jan 6 02:51:16 2017 +0000
+
+ upstream commit
+
+ use correct ssh-add program; bz#2654, from Colin Watson
+
+ Upstream-Regress-ID: 7042a36e1bdaec6562f6e57e9d047efe9c7a6030
+
+commit e5c7ec67cdc42ae2584085e0fc5cc5ee91133cf5
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jan 6 02:26:10 2017 +0000
+
+ upstream commit
+
+ Account for timeouts in the integrity tests as failures.
+
+ If the first test in a series for a given MAC happens to modify the low
+ bytes of a packet length, then ssh will time out and this will be
+ interpreted as a test failure. Patch from cjwatson at debian.org via
+ bz#2658.
+
+ Upstream-Regress-ID: e7467613b0badedaa300bc6fc7495ec2f44e2fb9
+
+commit dbaf599b61bd6e0f8469363a8c8e7f633b334018
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jan 6 02:09:25 2017 +0000
+
+ upstream commit
+
+ Make forwarding test less racy by using unix domain
+ sockets instead of TCP ports where possible. Patch from cjwatson at
+ debian.org via bz#2659.
+
+ Upstream-Regress-ID: 4756375aac5916ef9d25452a1c1d5fa9e90299a9
+
+commit 9390b0031ebd6eb5488d3bc4d4333c528dffc0a6
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Sun Jan 29 21:35:23 2017 +0000
+
+ upstream commit
+
+ Fix typo in ~C error message for bad port forward
+ cancellation. bz#2672, from Brad Marshall via Colin Watson and Ubuntu's
+ bugtracker.
+
+ Upstream-ID: 0d4a7e5ead6cc59c9a44b4c1e5435ab3aada09af
+
+commit 4ba15462ca38883b8a61a1eccc093c79462d5414
+Author: guenther at openbsd.org <guenther at openbsd.org>
+Date: Sat Jan 21 11:32:04 2017 +0000
+
+ upstream commit
+
+ The POSIX APIs that that sockaddrs all ignore the s*_len
+ field in the incoming socket, so userspace doesn't need to set it unless it
+ has its own reasons for tracking the size along with the sockaddr.
+
+ ok phessler@ deraadt@ florian@
+
+ Upstream-ID: ca6e49e2f22f2b9e81d6d924b90ecd7e422e7437
+
+commit a1187bd3ef3e4940af849ca953a1b849dae78445
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Fri Jan 6 16:28:12 2017 +0000
+
+ upstream commit
+
+ keep the tokens list sorted;
+
+ Upstream-ID: b96239dae4fb3aa94146bb381afabcc7740a1638
+
+commit b64077f9767634715402014f509e58decf1e140d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jan 6 09:27:52 2017 +0000
+
+ upstream commit
+
+ fix previous
+
+ Upstream-ID: c107d6a69bc22325d79fbf78a2a62e04bcac6895
+
+commit 5e820e9ea2e949aeb93071fe31c80b0c42f2b2de
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jan 6 03:53:58 2017 +0000
+
+ upstream commit
+
+ show a useful error message when included config files
+ can't be opened; bz#2653, ok dtucker@
+
+ Upstream-ID: f598b73b5dfe497344cec9efc9386b4e5a3cb95b
+
+commit 13bd2e2d622d01dc85d22b94520a5b243d006049
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jan 6 03:45:41 2017 +0000
+
+ upstream commit
+
+ sshd_config is documented to set
+ GSSAPIStrictAcceptorCheck=yes by default, so actually make it do this.
+ bz#2637 ok dtucker
+
+ Upstream-ID: 99ef8ac51f17f0f7aec166cb2e34228d4d72a665
+
+commit f89b928534c9e77f608806a217d39a2960cc7fd0
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Jan 6 03:41:58 2017 +0000
+
+ upstream commit
+
+ Avoid confusing error message when attempting to use
+ ssh-keyscan built without SSH protocol v.1 to scan for v.1 keys; bz#2583
+
+ Upstream-ID: 5d214abd3a21337d67c6dcc5aa6f313298d0d165
+
+commit 0999533014784579aa6f01c2d3a06e3e8804b680
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Jan 6 02:34:54 2017 +0000
+
+ upstream commit
+
+ Re-add '%k' token for AuthorizedKeysCommand which was
+ lost during the re-org in rev 1.235. bz#2656, from jboning at gmail.com.
+
+ Upstream-ID: 2884e203c02764d7b3fe7472710d9c24bdc73e38
+
+commit 51045869fa084cdd016fdd721ea760417c0a3bf3
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jan 4 05:37:40 2017 +0000
+
+ upstream commit
+
+ unbreak Unix domain socket forwarding for root; ok
+ markus@
+
+ Upstream-ID: 6649c76eb7a3fa15409373295ca71badf56920a2
+
+commit 58fca12ba967ea5c768653535604e1522d177e44
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Jan 16 09:08:32 2017 +1100
+
+ Remove LOGIN_PROGRAM.
+
+ UseLogin is gone, remove leftover. bz#2665, from cjwatson at debian.org
+
+commit b108ce92aae0ca0376dce9513d953be60e449ae1
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Jan 4 02:21:43 2017 +0000
+
+ upstream commit
+
+ relax PKCS#11 whitelist a bit to allow libexec as well as
+ lib directories.
+
+ Upstream-ID: cf5617958e2e2d39f8285fd3bc63b557da484702
+
+commit c7995f296b9222df2846f56ecf61e5ae13d7a53d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Jan 3 05:46:51 2017 +0000
+
+ upstream commit
+
+ check number of entries in SSH2_FXP_NAME response; avoids
+ unreachable overflow later. Reported by Jann Horn
+
+ Upstream-ID: b6b2b434a6d6035b1644ca44f24cd8104057420f
+
+commit ddd3d34e5c7979ca6f4a3a98a7d219a4ed3d98c2
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Dec 30 22:08:02 2016 +0000
+
+ upstream commit
+
+ fix deadlock when keys/principals command produces a lot of
+ output and a key is matched early; bz#2655, patch from jboning AT gmail.com
+
+ Upstream-ID: e19456429bf99087ea994432c16d00a642060afe
+
+commit 30eee7d1b2fec33c14870cc11910610be5d2aa6f
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Dec 20 12:16:11 2016 +1100
+
+ Re-add missing "Prerequisites" header and fix typo
+
+ Patch from HARUYAMA Seigo <haruyama at unixuser org>.
+
+commit c8c60f3663165edd6a52632c6ddbfabfce1ca865
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Dec 19 22:35:23 2016 +0000
+
+ upstream commit
+
+ use standard /bin/sh equality test; from Mike Frysinger
+
+ Upstream-Regress-ID: 7b6f0b63525f399844c8ac211003acb8e4b0bec2
+
+commit 4a354fc231174901f2629437c2a6e924a2dd6772
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Dec 19 15:59:26 2016 +1100
+
+ crank version numbers for release
+
+commit 5f8d0bb8413d4d909cc7aa3c616fb0538224c3c9
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Dec 19 04:55:51 2016 +0000
+
+ upstream commit
+
+ openssh-7.4
+
+ Upstream-ID: 1ee404adba6bbe10ae9277cbae3a94abe2867b79
+
+commit 3a8213ea0ed843523e34e55ab9c852332bab4c7b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Mon Dec 19 04:55:18 2016 +0000
+
+ upstream commit
+
+ remove testcase that depends on exact output and
+ behaviour of snprintf(..., "%s", NULL)
+
+ Upstream-Regress-ID: cab4288531766bd9593cb556613b91a2eeefb56f
+
+commit eae735a82d759054f6ec7b4e887fb7a5692c66d7
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Dec 19 03:32:57 2016 +0000
+
+ upstream commit
+
+ Use LOGNAME to get current user and fall back to whoami if
+ not set. Mainly to benefit -portable since some platforms don't have whoami.
+
+ Upstream-Regress-ID: e3a16b7836a3ae24dc8f8a4e43fdf8127a60bdfa
+
+commit 0d2f88428487518eea60602bd593989013831dcf
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Dec 16 03:51:19 2016 +0000
+
+ upstream commit
+
+ Add regression test for AllowUsers and DenyUsers. Patch from
+ Zev Weiss <zev at bewilderbeest.net>
+
+ Upstream-Regress-ID: 8f1aac24d52728398871dac14ad26ea38b533fb9
+
+commit 3bc8180a008929f6fe98af4a56fb37d04444b417
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Dec 16 15:02:24 2016 +1100
+
+ Add missing monitor.h include.
+
+ Fixes warning pointed out by Zev Weiss <zev at bewilderbeest.net>
+
+commit 410681f9015d76cc7b137dd90dac897f673244a0
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Dec 16 02:48:55 2016 +0000
+
+ upstream commit
+
+ revert to rev1.2; the new bits in this test depend on changes
+ to ssh that aren't yet committed
+
+ Upstream-Regress-ID: 828ffc2c7afcf65d50ff2cf3dfc47a073ad39123
+
+commit 2f2ffa4fbe4b671bbffa0611f15ba44cff64d58e
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Dec 16 01:06:27 2016 +0000
+
+ upstream commit
+
+ Move the "stop sshd" code into its own helper function.
+ Patch from Zev Weiss <zev at bewilderbeest.net>, ok djm@
+
+ Upstream-Regress-ID: a113dea77df5bd97fb4633ea31f3d72dbe356329
+
+commit e15e7152331e3976b35475fd4e9c72897ad0f074
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Dec 16 01:01:07 2016 +0000
+
+ upstream commit
+
+ regression test for certificates along with private key
+ with no public half. bz#2617, mostly from Adam Eijdenberg
+
+ Upstream-Regress-ID: 2e74dc2c726f4dc839609b3ce045466b69f01115
+
+commit 9a70ec085faf6e55db311cd1a329f1a35ad2a500
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Thu Dec 15 23:50:37 2016 +0000
+
+ upstream commit
+
+ Use $SUDO to read pidfile in case root's umask is
+ restricted. From portable.
+
+ Upstream-Regress-ID: f6b1c7ffbc5a0dfb7d430adb2883344899174a98
+
+commit fe06b68f824f8f55670442fb31f2c03526dd326c
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Thu Dec 15 21:29:05 2016 +0000
+
+ upstream commit
+
+ Add missing braces in DenyUsers code. Patch from zev at
+ bewilderbeest.net, ok deraadt@
+
+ Upstream-ID: d747ace338dcf943b077925f90f85f789714b54e
+
+commit dcc7d74242a574fd5c4afbb4224795b1644321e7
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Thu Dec 15 21:20:41 2016 +0000
+
+ upstream commit
+
+ Fix text in error message. Patch from zev at
+ bewilderbeest.net.
+
+ Upstream-ID: deb0486e175e7282f98f9a15035d76c55c84f7f6
+
+commit b737e4d7433577403a31cff6614f6a1b0b5e22f4
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Dec 14 00:36:34 2016 +0000
+
+ upstream commit
+
+ disable Unix-domain socket forwarding when privsep is
+ disabled
+
+ Upstream-ID: ab61516ae0faadad407857808517efa900a0d6d0
+
+commit 08a1e7014d65c5b59416a0e138c1f73f417496eb
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Dec 9 03:04:29 2016 +0000
+
+ upstream commit
+
+ log connections dropped in excess of MaxStartups at
+ verbose LogLevel; bz#2613 based on diff from Tomas Kuthan; ok dtucker@
+
+ Upstream-ID: 703ae690dbf9b56620a6018f8a3b2389ce76d92b
+
+commit 10e290ec00964b2bf70faab15a10a5574bb80527
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Dec 13 13:51:32 2016 +1100
+
+ Get default of TEST_SSH_UTF8 from environment.
+
+commit b9b8ba3f9ed92c6220b58d70d1e6d8aa3eea1104
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Dec 13 12:56:40 2016 +1100
+
+ Remove commented-out includes.
+
+ These commented-out includes have "Still needed?" comments. Since
+ they've been commented out for ~13 years I assert that they're not.
+
+commit 25275f1c9d5f01a0877d39444e8f90521a598ea0
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Dec 13 12:54:23 2016 +1100
+
+ Add prototype for strcasestr in compat library.
+
+commit afec07732aa2985142f3e0b9a01eb6391f523dec
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Dec 13 10:23:03 2016 +1100
+
+ Add strcasestr to compat library.
+
+ Fixes build on (at least) Solaris 10.
+
+commit dda78a03af32e7994f132d923c2046e98b7c56c8
+Author: Damien Miller <djm at mindrot.org>
+Date: Mon Dec 12 13:57:10 2016 +1100
+
+ Force Turkish locales back to C/POSIX; bz#2643
+
+ Turkish locales are unique in their handling of the letters 'i' and
+ 'I' (yes, they are different letters) and OpenSSH isn't remotely
+ prepared to deal with that. For now, the best we can do is to force
+ OpenSSH to use the C/POSIX locale and try to preserve the UTF-8
+ encoding if possible.
+
+ ok dtucker@
+
+commit c35995048f41239fc8895aadc3374c5f75180554
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Dec 9 12:52:02 2016 +1100
+
+ exit is in stdlib.h not unistd.h (that's _exit).
+
+commit d399a8b914aace62418c0cfa20341aa37a192f98
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Dec 9 12:33:25 2016 +1100
+
+ Include <unistd.h> for exit in utf8 locale test.
+
+commit 47b8c99ab3221188ad3926108dd9d36da3b528ec
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Thu Dec 8 15:48:34 2016 +1100
+
+ Check for utf8 local support before testing it.
+
+ Check for utf8 local support and if not found, do not attempt to run the
+ utf8 tests. Suggested by djm@
+
+commit 4089fc1885b3a2822204effbb02b74e3da58240d
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Thu Dec 8 12:57:24 2016 +1100
+
+ Use AC_PATH_TOOL for krb5-config.
+
+ This will use the host-prefixed version when cross compiling; patch from
+ david.michael at coreos.com.
+
+commit b4867e0712c89b93be905220c82f0a15e6865d1e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Dec 6 07:48:01 2016 +0000
+
+ upstream commit
+
+ make IdentityFile successfully load and use certificates that
+ have no corresponding bare public key. E.g. just a private id_rsa and
+ certificate id_rsa-cert.pub (and no id_rsa.pub).
+
+ bz#2617 ok dtucker@
+
+ Upstream-ID: c1e9699b8c0e3b63cc4189e6972e3522b6292604
+
+commit c9792783a98881eb7ed295680013ca97a958f8ac
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Nov 25 14:04:21 2016 +1100
+
+ Add a gnome-ssh-askpass3 target for GTK+3 version
+
+ Based on patch from Colin Watson via bz#2640
+
+commit 7be85ae02b9de0993ce0a1d1e978e11329f6e763
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Nov 25 14:03:53 2016 +1100
+
+ Make gnome-ssh-askpass2.c GTK+3-friendly
+
+ Patch from Colin Watson via bz#2640
+
+commit b9844a45c7f0162fd1b5465683879793d4cc4aaa
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Dec 4 23:54:02 2016 +0000
+
+ upstream commit
+
+ Fix public key authentication when multiple
+ authentication is in use. Instead of deleting and re-preparing the entire
+ keys list, just reset the 'used' flags; the keys list is already in a good
+ order (with already- tried keys at the back)
+
+ Analysis and patch from Vincent Brillault on bz#2642; ok dtucker@
+
+ Upstream-ID: 7123f12dc2f3bcaae715853035a97923d7300176
+
+commit f2398eb774075c687b13af5bc22009eb08889abe
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Sun Dec 4 22:27:25 2016 +0000
+
+ upstream commit
+
+ Unlink PidFile on SIGHUP and always recreate it when the
+ new sshd starts. Regression tests (and possibly other things) depend on the
+ pidfile being recreated after SIGHUP, and unlinking it means it won't contain
+ a stale pid if sshd fails to restart. ok djm@ markus@
+
+ Upstream-ID: 132dd6dda0c77dd49d2f15b2573b5794f6160870
+
+commit 85aa2efeba51a96bf6834f9accf2935d96150296
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Nov 30 03:01:33 2016 +0000
+
+ upstream commit
+
+ test new behaviour of cert force-command restriction vs.
+ authorized_key/ principals
+
+ Upstream-Regress-ID: 399efa7469d40c404c0b0a295064ce75d495387c
+
+commit 5d333131cd8519d022389cfd3236280818dae1bc
+Author: jmc at openbsd.org <jmc at openbsd.org>
+Date: Wed Nov 30 06:54:26 2016 +0000
+
+ upstream commit
+
+ tweak previous; while here fix up FILES and AUTHORS;
+
+ Upstream-ID: 93f6e54086145a75df8d8ec7d8689bdadbbac8fa
+
+commit 786d5994da79151180cb14a6cf157ebbba61c0cc
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Nov 30 03:07:37 2016 +0000
+
+ upstream commit
+
+ add a whitelist of paths from which ssh-agent will load
+ (via ssh-pkcs11-helper) a PKCS#11 module; ok markus@
+
+ Upstream-ID: fe79769469d9cd6d26fe0dc15751b83ef2a06e8f
+
+commit 7844f357cdd90530eec81340847783f1f1da010b
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Nov 30 03:00:05 2016 +0000
+
+ upstream commit
+
+ Add a sshd_config DisableForwaring option that disables
+ X11, agent, TCP, tunnel and Unix domain socket forwarding, as well as
+ anything else we might implement in the future.
+
+ This, like the 'restrict' authorized_keys flag, is intended to be a
+ simple and future-proof way of restricting an account. Suggested as
+ a complement to 'restrict' by Jann Horn; ok markus@
+
+ Upstream-ID: 203803f66e533a474086b38a59ceb4cf2410fcf7
+
+commit fd6dcef2030d23c43f986d26979f84619c10589d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Wed Nov 30 02:57:40 2016 +0000
+
+ upstream commit
+
+ When a forced-command appears in both a certificate and
+ an authorized keys/principals command= restriction, refuse to accept the
+ certificate unless they are identical.
+
+ The previous (documented) behaviour of having the certificate forced-
+ command override the other could be a bit confused and more error-prone.
+
+ Pointed out by Jann Horn of Project Zero; ok dtucker@
+
+ Upstream-ID: 79d811b6eb6bbe1221bf146dde6928f92d2cd05f
+
+commit 7fc4766ac78abae81ee75b22b7550720bfa28a33
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Wed Nov 30 00:28:31 2016 +0000
+
+ upstream commit
+
+ On startup, check to see if sshd is already daemonized
+ and if so, skip the call to daemon() and do not rewrite the PidFile. This
+ means that when sshd re-execs itself on SIGHUP the process ID will no longer
+ change. Should address bz#2641. ok djm@ markus at .
+
+ Upstream-ID: 5ea0355580056fb3b25c1fd6364307d9638a37b9
+
+commit c9f880c195c65f1dddcbc4ce9d6bfea7747debcc
+Author: Damien Miller <djm at mindrot.org>
+Date: Wed Nov 30 13:51:49 2016 +1100
+
+ factor out common PRNG reseed before privdrop
+
+ Add a call to RAND_poll() to ensure than more than pid+time gets
+ stirred into child processes states. Prompted by analysis from Jann
+ Horn at Project Zero. ok dtucker@
+
+commit 79e4829ec81dead1b30999e1626eca589319a47f
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Nov 25 03:02:01 2016 +0000
+
+ upstream commit
+
+ Allow PuTTY interop tests to run unattended. bz#2639,
+ patch from cjwatson at debian.org.
+
+ Upstream-Regress-ID: 4345253558ac23b2082aebabccd48377433b6fe0
+
+commit 504c3a9a1bf090f6b27260fc3e8ea7d984d163dc
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Nov 25 02:56:49 2016 +0000
+
+ upstream commit
+
+ Reverse args to sshd-log-wrapper. Matches change in
+ portable, where it allows sshd do be optionally run under Valgrind.
+
+ Upstream-Regress-ID: b438d1c6726dc5caa2a45153e6103a0393faa906
+
+commit bd13017736ec2f8f9ca498fe109fb0035f322733
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Fri Nov 25 02:49:18 2016 +0000
+
+ upstream commit
+
+ Fix typo in trace message; from portable.
+
+ Upstream-Regress-ID: 4c4a2ba0d37faf5fd230a91b4c7edb5699fbd73a
+
+commit 7da751d8b007c7f3e814fd5737c2351440d78b4c
+Author: tb at openbsd.org <tb at openbsd.org>
+Date: Tue Nov 1 13:43:27 2016 +0000
+
+ upstream commit
+
+ Clean up MALLOC_OPTIONS. For the unittests, move
+ MALLOC_OPTIONS and TEST_ENV to unittets/Makefile.inc.
+
+ ok otto
+
+ Upstream-Regress-ID: 890d497e0a38eeddfebb11cc429098d76cf29f12
+
+commit 36f58e68221bced35e06d1cca8d97c48807a8b71
+Author: tb at openbsd.org <tb at openbsd.org>
+Date: Mon Oct 31 23:45:08 2016 +0000
+
+ upstream commit
+
+ Remove the obsolete A and P flags from MALLOC_OPTIONS.
+
+ ok dtucker
+
+ Upstream-Regress-ID: 6cc25024c8174a87e5734a0dc830194be216dd59
+
+commit b0899ee26a6630883c0f2350098b6a35e647f512
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Tue Nov 29 03:54:50 2016 +0000
+
+ upstream commit
+
+ Factor out code to disconnect from controlling terminal
+ into its own function. ok djm@
+
+ Upstream-ID: 39fd9e8ebd7222615a837312face5cc7ae962885
+
+commit 54d022026aae4f53fa74cc636e4a032d9689b64d
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Nov 25 23:24:45 2016 +0000
+
+ upstream commit
+
+ use sshbuf_allocate() to pre-allocate the buffer used for
+ loading keys. This avoids implicit realloc inside the buffer code, which
+ might theoretically leave fragments of the key on the heap. This doesn't
+ appear to happen in practice for normal sized keys, but was observed for
+ novelty oversize ones.
+
+ Pointed out by Jann Horn of Project Zero; ok markus@
+
+ Upstream-ID: d620e1d46a29fdea56aeadeda120879eddc60ab1
+
+commit a9c746088787549bb5b1ae3add7d06a1b6d93d5e
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Nov 25 23:22:04 2016 +0000
+
+ upstream commit
+
+ split allocation out of sshbuf_reserve() into a separate
+ sshbuf_allocate() function; ok markus@
+
+ Upstream-ID: 11b8a2795afeeb1418d508a2c8095b3355577ec2
+
+commit f0ddedee460486fa0e32fefb2950548009e5026e
+Author: markus at openbsd.org <markus at openbsd.org>
+Date: Wed Nov 23 23:14:15 2016 +0000
+
+ upstream commit
+
+ allow ClientAlive{Interval,CountMax} in Match; ok dtucker,
+ djm
+
+ Upstream-ID: 8beb4c1eadd588f1080b58932281983864979f55
+
+commit 1a6f9d2e2493d445cd9ee496e6e3c2a2f283f66a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Tue Nov 8 22:04:34 2016 +0000
+
+ upstream commit
+
+ unbreak DenyUsers; reported by henning@
+
+ Upstream-ID: 1c67d4148f5e953c35acdb62e7c08ae8e33f7cb2
+
+commit 010359b32659f455fddd2bd85fd7cc4d7a3b994a
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Sun Nov 6 05:46:37 2016 +0000
+
+ upstream commit
+
+ Validate address ranges for AllowUser/DenyUsers at
+ configuration load time and refuse to accept bad ones. It was previously
+ possible to specify invalid CIDR address ranges (e.g. djm at 127.1.2.3/55) and
+ these would always match.
+
+ Thanks to Laurence Parry for a detailed bug report. ok markus (for
+ a previous diff version)
+
+ Upstream-ID: 9dfcdd9672b06e65233ea4434c38226680d40bfb
+
+commit efb494e81d1317209256b38b49f4280897c61e69
+Author: djm at openbsd.org <djm at openbsd.org>
+Date: Fri Oct 28 03:33:52 2016 +0000
+
+ upstream commit
+
+ Improve pkcs11_add_provider() logging: demote some
+ excessively verbose error()s to debug()s, include PKCS#11 provider name and
+ slot in log messages where possible. bz#2610, based on patch from Jakub Jelen
+
+ Upstream-ID: 3223ef693cfcbff9079edfc7e89f55bf63e1973d
+
+commit 5ee3fb5affd7646f141749483205ade5fc54adaf
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Tue Nov 1 08:12:33 2016 +1100
+
+ Use ptrace(PT_DENY_ATTACH, ..) on OS X.
+
+commit 315d2a4e674d0b7115574645cb51f968420ebb34
+Author: Damien Miller <djm at mindrot.org>
+Date: Fri Oct 28 14:34:07 2016 +1100
+
+ Unbreak AES-CTR ciphers on old (~0.9.8) OpenSSL
+
+ ok dtucker@
+
+commit a9ff3950b8e80ff971b4d44bbce96df27aed28af
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 28 14:26:58 2016 +1100
+
+ Move OPENSSL_NO_RIPEMD160 to compat.
+
+ Move OPENSSL_NO_RIPEMD160 to compat and add ifdefs to mac.c around the
+ ripemd160 MACs.
+
+commit bce58885160e5db2adda3054c3b81fe770f7285a
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 28 13:52:31 2016 +1100
+
+ Check if RIPEMD160 is disabled in OpenSSL.
+
+commit d924640d4c355d1b5eca1f4cc60146a9975dbbff
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 28 13:38:19 2016 +1100
+
+ Skip ssh1 specfic ciphers.
+
+ cipher-3des1.c and cipher-bf1.c are specific to sshv1 so don't even try
+ to compile them when Protocol 1 is not enabled.
+
+commit 79d078e7a49caef746516d9710ec369ba45feab6
+Author: jsg at openbsd.org <jsg at openbsd.org>
+Date: Tue Oct 25 04:08:13 2016 +0000
+
+ upstream commit
+
+ Fix logic in add_local_forward() that inverted a test
+ when code was refactored out into bind_permitted(). This broke ssh port
+ forwarding for non-priv ports as a non root user.
+
+ ok dtucker@ 'looks good' deraadt@
+
+ Upstream-ID: ddb8156ca03cc99997de284ce7777536ff9570c9
+
+commit a903e315dee483e555c8a3a02c2946937f9b4e5d
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Mon Oct 24 01:09:17 2016 +0000
+
+ upstream commit
+
+ Remove dead breaks, found via opencoverage.net. ok
+ deraadt@
+
+ Upstream-ID: ad9cc655829d67fad219762810770787ba913069
+
+commit b4e96b4c9bea4182846e4942ba2048e6d708ee54
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Wed Oct 26 08:43:25 2016 +1100
+
+ Use !=NULL instead of >0 for getdefaultproj.
+
+ getdefaultproj() returns a pointer so test it for NULL inequality
+ instead of >0. Fixes compiler warning and is more correct. Patch from
+ David Binderman.
+
+commit 1c4ef0b808d3d38232aeeb1cebb7e9a43def42c5
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Sun Oct 23 22:04:05 2016 +0000
+
+ upstream commit
+
+ Factor out "can bind to low ports" check into its own function. This will
+ make it easier for Portable to support platforms with permissions models
+ other than uid==0 (eg bz#2625). ok djm@, "doesn't offend me too much"
+ deraadt at .
+
+ Upstream-ID: 86213df4183e92b8f189a6d2dac858c994bfface
+
+commit 0b9ee623d57e5de7e83e66fd61a7ba9a5be98894
+Author: dtucker at openbsd.org <dtucker at openbsd.org>
+Date: Wed Oct 19 23:21:56 2016 +0000
+
+ upstream commit
+
+ When tearing down ControlMaster connecctions, don't
+ pollute stderr when LogLevel=quiet. Patch from Tim Kuijsten via tech at .
+
+ Upstream-ID: d9b3a68b2a7c2f2fc7f74678e29a4618d55ceced
+
+commit 09e6a7d8354224933febc08ddcbc2010f542284e
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Mon Oct 24 09:06:18 2016 +1100
+
+ Wrap stdint.h include in ifdef.
+
+commit 08d9e9516e587b25127545c029e5464b2e7f2919
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 21 09:46:46 2016 +1100
+
+ Fix formatting.
+
+commit 461f50e7ab8751d3a55e9158c44c13031db7ba1d
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 21 06:55:58 2016 +1100
+
+ Update links to https.
+
+ www.openssh.com now supports https and ftp.openbsd.org no longer
+ supports ftp. Make all links to these https.
+
+commit dd4e7212a6141f37742de97795e79db51e4427ad
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 21 06:48:46 2016 +1100
+
+ Update host key generation examples.
+
+ Remove ssh1 host key generation, add ssh-keygen -A
+
+commit 6d49ae82634c67e9a4d4af882bee20b40bb8c639
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Fri Oct 21 05:22:55 2016 +1100
+
+ Update links.
+
+ Make links to openssh.com HTTPS now that it's supported, point release
+ notes link to the HTML release notes page, and update a couple of other
+ links and bits of text.
+
+commit fe0d1ca6ace06376625084b004ee533f2c2ea9d6
+Author: Darren Tucker <dtucker at zip.com.au>
+Date: Thu Oct 20 03:42:09 2016 +1100
+
+ Remote channels .orig and .rej files.
+
+ These files were incorrectly added during an OpenBSD sync.
Deleted: vendor-crypto/openssh/7.9p1/INSTALL
===================================================================
--- vendor-crypto/openssh/dist/INSTALL 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/INSTALL 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,263 +0,0 @@
-1. Prerequisites
-----------------
-
-You will need working installations of Zlib and libcrypto (LibreSSL /
-OpenSSL)
-
-Zlib 1.1.4 or 1.2.1.2 or greater (ealier 1.2.x versions have problems):
-http://www.gzip.org/zlib/
-
-libcrypto (LibreSSL or OpenSSL >= 0.9.8f < 1.1.0)
-LibreSSL http://www.libressl.org/ ; or
-OpenSSL http://www.openssl.org/
-
-LibreSSL/OpenSSL should be compiled as a position-independent library
-(i.e. with -fPIC) otherwise OpenSSH will not be able to link with it.
-If you must use a non-position-independent libcrypto, then you may need
-to configure OpenSSH --without-pie. Note that because of API changes,
-OpenSSL 1.1.x is not currently supported.
-
-The remaining items are optional.
-
-NB. If you operating system supports /dev/random, you should configure
-libcrypto (LibreSSL/OpenSSL) to use it. OpenSSH relies on libcrypto's
-direct support of /dev/random, or failing that, either prngd or egd
-
-PRNGD:
-
-If your system lacks kernel-based random collection, the use of Lutz
-Jaenicke's PRNGd is recommended.
-
-http://prngd.sourceforge.net/
-
-EGD:
-
-If the kernel lacks /dev/random the Entropy Gathering Daemon (EGD) is
-supported only if libcrypto supports it.
-
-http://egd.sourceforge.net/
-
-PAM:
-
-OpenSSH can utilise Pluggable Authentication Modules (PAM) if your
-system supports it. PAM is standard most Linux distributions, Solaris,
-HP-UX 11, AIX >= 5.2, FreeBSD and NetBSD.
-
-Information about the various PAM implementations are available:
-
-Solaris PAM: http://www.sun.com/software/solaris/pam/
-Linux PAM: http://www.kernel.org/pub/linux/libs/pam/
-OpenPAM: http://www.openpam.org/
-
-If you wish to build the GNOME passphrase requester, you will need the GNOME
-libraries and headers.
-
-GNOME:
-http://www.gnome.org/
-
-Alternatively, Jim Knoble <jmknoble at pobox.com> has written an excellent X11
-passphrase requester. This is maintained separately at:
-
-http://www.jmknoble.net/software/x11-ssh-askpass/
-
-S/Key Libraries:
-
-If you wish to use --with-skey then you will need the library below
-installed. No other S/Key library is currently known to be supported.
-
-http://www.sparc.spb.su/solaris/skey/
-
-LibEdit:
-
-sftp supports command-line editing via NetBSD's libedit. If your platform
-has it available natively you can use that, alternatively you might try
-these multi-platform ports:
-
-http://www.thrysoee.dk/editline/
-http://sourceforge.net/projects/libedit/
-
-LDNS:
-
-LDNS is a DNS BSD-licensed resolver library which supports DNSSEC.
-
-http://nlnetlabs.nl/projects/ldns/
-
-Autoconf:
-
-If you modify configure.ac or configure doesn't exist (eg if you checked
-the code out of CVS yourself) then you will need autoconf-2.68 to rebuild
-the automatically generated files by running "autoreconf". Earlier
-versions may also work but this is not guaranteed.
-
-http://www.gnu.org/software/autoconf/
-
-Basic Security Module (BSM):
-
-Native BSM support is know to exist in Solaris from at least 2.5.1,
-FreeBSD 6.1 and OS X. Alternatively, you may use the OpenBSM
-implementation (http://www.openbsm.org).
-
-
-2. Building / Installation
---------------------------
-
-To install OpenSSH with default options:
-
-./configure
-make
-make install
-
-This will install the OpenSSH binaries in /usr/local/bin, configuration files
-in /usr/local/etc, the server in /usr/local/sbin, etc. To specify a different
-installation prefix, use the --prefix option to configure:
-
-./configure --prefix=/opt
-make
-make install
-
-Will install OpenSSH in /opt/{bin,etc,lib,sbin}. You can also override
-specific paths, for example:
-
-./configure --prefix=/opt --sysconfdir=/etc/ssh
-make
-make install
-
-This will install the binaries in /opt/{bin,lib,sbin}, but will place the
-configuration files in /etc/ssh.
-
-If you are using Privilege Separation (which is enabled by default)
-then you will also need to create the user, group and directory used by
-sshd for privilege separation. See README.privsep for details.
-
-If you are using PAM, you may need to manually install a PAM control
-file as "/etc/pam.d/sshd" (or wherever your system prefers to keep
-them). Note that the service name used to start PAM is __progname,
-which is the basename of the path of your sshd (e.g., the service name
-for /usr/sbin/osshd will be osshd). If you have renamed your sshd
-executable, your PAM configuration may need to be modified.
-
-A generic PAM configuration is included as "contrib/sshd.pam.generic",
-you may need to edit it before using it on your system. If you are
-using a recent version of Red Hat Linux, the config file in
-contrib/redhat/sshd.pam should be more useful. Failure to install a
-valid PAM file may result in an inability to use password
-authentication. On HP-UX 11 and Solaris, the standard /etc/pam.conf
-configuration will work with sshd (sshd will match the other service
-name).
-
-There are a few other options to the configure script:
-
---with-audit=[module] enable additional auditing via the specified module.
-Currently, drivers for "debug" (additional info via syslog) and "bsm"
-(Sun's Basic Security Module) are supported.
-
---with-pam enables PAM support. If PAM support is compiled in, it must
-also be enabled in sshd_config (refer to the UsePAM directive).
-
---with-prngd-socket=/some/file allows you to enable EGD or PRNGD
-support and to specify a PRNGd socket. Use this if your Unix lacks
-/dev/random and you don't want to use OpenSSH's builtin entropy
-collection support.
-
---with-prngd-port=portnum allows you to enable EGD or PRNGD support
-and to specify a EGD localhost TCP port. Use this if your Unix lacks
-/dev/random and you don't want to use OpenSSH's builtin entropy
-collection support.
-
---with-lastlog=FILE will specify the location of the lastlog file.
-./configure searches a few locations for lastlog, but may not find
-it if lastlog is installed in a different place.
-
---without-lastlog will disable lastlog support entirely.
-
---with-osfsia, --without-osfsia will enable or disable OSF1's Security
-Integration Architecture. The default for OSF1 machines is enable.
-
---with-skey=PATH will enable S/Key one time password support. You will
-need the S/Key libraries and header files installed for this to work.
-
---with-md5-passwords will enable the use of MD5 passwords. Enable this
-if your operating system uses MD5 passwords and the system crypt() does
-not support them directly (see the crypt(3/3c) man page). If enabled, the
-resulting binary will support both MD5 and traditional crypt passwords.
-
---with-utmpx enables utmpx support. utmpx support is automatic for
-some platforms.
-
---without-shadow disables shadow password support.
-
---with-ipaddr-display forces the use of a numeric IP address in the
-$DISPLAY environment variable. Some broken systems need this.
-
---with-default-path=PATH allows you to specify a default $PATH for sessions
-started by sshd. This replaces the standard path entirely.
-
---with-pid-dir=PATH specifies the directory in which the sshd.pid file is
-created.
-
---with-xauth=PATH specifies the location of the xauth binary
-
---with-ssl-dir=DIR allows you to specify where your Libre/OpenSSL
-libraries
-are installed.
-
---with-ssl-engine enables Libre/OpenSSL's (hardware) ENGINE support
-
---with-4in6 Check for IPv4 in IPv6 mapped addresses and convert them to
-real (AF_INET) IPv4 addresses. Works around some quirks on Linux.
-
-If you need to pass special options to the compiler or linker, you
-can specify these as environment variables before running ./configure.
-For example:
-
-CFLAGS="-O -m486" LDFLAGS="-s" LIBS="-lrubbish" LD="/usr/foo/ld" ./configure
-
-3. Configuration
-----------------
-
-The runtime configuration files are installed by in ${prefix}/etc or
-whatever you specified as your --sysconfdir (/usr/local/etc by default).
-
-The default configuration should be instantly usable, though you should
-review it to ensure that it matches your security requirements.
-
-To generate a host key, run "make host-key". Alternately you can do so
-manually using the following commands:
-
- ssh-keygen -t rsa1 -f /etc/ssh/ssh_host_key -N ""
- ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key -N ""
- ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key -N ""
-
-Replacing /etc/ssh with the correct path to the configuration directory.
-(${prefix}/etc or whatever you specified with --sysconfdir during
-configuration)
-
-If you have configured OpenSSH with EGD support, ensure that EGD is
-running and has collected some Entropy.
-
-For more information on configuration, please refer to the manual pages
-for sshd, ssh and ssh-agent.
-
-4. (Optional) Send survey
--------------------------
-
-$ make survey
-[check the contents of the file "survey" to ensure there's no information
-that you consider sensitive]
-$ make send-survey
-
-This will send configuration information for the currently configured
-host to a survey address. This will help determine which configurations
-are actually in use, and what valid combinations of configure options
-exist. The raw data is available only to the OpenSSH developers, however
-summary data may be published.
-
-5. Problems?
-------------
-
-If you experience problems compiling, installing or running OpenSSH.
-Please refer to the "reporting bugs" section of the webpage at
-http://www.openssh.com/
-
-
-$Id: INSTALL,v 1.91 2014/09/09 02:23:11 dtucker Exp $
Copied: vendor-crypto/openssh/7.9p1/INSTALL (from rev 12210, vendor-crypto/openssh/dist/INSTALL)
===================================================================
--- vendor-crypto/openssh/7.9p1/INSTALL (rev 0)
+++ vendor-crypto/openssh/7.9p1/INSTALL 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,264 @@
+1. Prerequisites
+----------------
+
+A C compiler. Any C89 or better compiler should work. Where supported,
+configure will attempt to enable the compiler's run-time integrity checking
+options. Some notes about specific compilers:
+ - clang: -ftrapv and -sanitize=integer require the compiler-rt runtime
+ (CC=clang LDFLAGS=--rtlib=compiler-rt ./configure)
+
+You will need working installations of Zlib and libcrypto (LibreSSL /
+OpenSSL)
+
+Zlib 1.1.4 or 1.2.1.2 or greater (earlier 1.2.x versions have problems):
+http://www.gzip.org/zlib/
+
+libcrypto (LibreSSL or OpenSSL >= 1.0.1 < 1.1.0)
+LibreSSL http://www.libressl.org/ ; or
+OpenSSL http://www.openssl.org/
+
+LibreSSL/OpenSSL should be compiled as a position-independent library
+(i.e. with -fPIC) otherwise OpenSSH will not be able to link with it.
+If you must use a non-position-independent libcrypto, then you may need
+to configure OpenSSH --without-pie. Note that because of API changes,
+OpenSSL 1.1.x is not currently supported.
+
+The remaining items are optional.
+
+NB. If you operating system supports /dev/random, you should configure
+libcrypto (LibreSSL/OpenSSL) to use it. OpenSSH relies on libcrypto's
+direct support of /dev/random, or failing that, either prngd or egd
+
+PRNGD:
+
+If your system lacks kernel-based random collection, the use of Lutz
+Jaenicke's PRNGd is recommended.
+
+http://prngd.sourceforge.net/
+
+EGD:
+
+If the kernel lacks /dev/random the Entropy Gathering Daemon (EGD) is
+supported only if libcrypto supports it.
+
+http://egd.sourceforge.net/
+
+PAM:
+
+OpenSSH can utilise Pluggable Authentication Modules (PAM) if your
+system supports it. PAM is standard most Linux distributions, Solaris,
+HP-UX 11, AIX >= 5.2, FreeBSD and NetBSD.
+
+Information about the various PAM implementations are available:
+
+Solaris PAM: http://www.sun.com/software/solaris/pam/
+Linux PAM: http://www.kernel.org/pub/linux/libs/pam/
+OpenPAM: http://www.openpam.org/
+
+If you wish to build the GNOME passphrase requester, you will need the GNOME
+libraries and headers.
+
+GNOME:
+http://www.gnome.org/
+
+Alternatively, Jim Knoble <jmknoble at pobox.com> has written an excellent X11
+passphrase requester. This is maintained separately at:
+
+http://www.jmknoble.net/software/x11-ssh-askpass/
+
+LibEdit:
+
+sftp supports command-line editing via NetBSD's libedit. If your platform
+has it available natively you can use that, alternatively you might try
+these multi-platform ports:
+
+http://www.thrysoee.dk/editline/
+http://sourceforge.net/projects/libedit/
+
+LDNS:
+
+LDNS is a DNS BSD-licensed resolver library which supports DNSSEC.
+
+http://nlnetlabs.nl/projects/ldns/
+
+Autoconf:
+
+If you modify configure.ac or configure doesn't exist (eg if you checked
+the code out of git yourself) then you will need autoconf-2.69 to rebuild
+the automatically generated files by running "autoreconf". Earlier
+versions may also work but this is not guaranteed.
+
+http://www.gnu.org/software/autoconf/
+
+Basic Security Module (BSM):
+
+Native BSM support is known to exist in Solaris from at least 2.5.1,
+FreeBSD 6.1 and OS X. Alternatively, you may use the OpenBSM
+implementation (http://www.openbsm.org).
+
+makedepend:
+
+https://www.x.org/archive/individual/util/
+
+If you are making significant changes to the code you may need to rebuild
+the dependency (.depend) file using "make depend", which requires the
+"makedepend" tool from the X11 distribution.
+
+2. Building / Installation
+--------------------------
+
+To install OpenSSH with default options:
+
+./configure
+make
+make install
+
+This will install the OpenSSH binaries in /usr/local/bin, configuration files
+in /usr/local/etc, the server in /usr/local/sbin, etc. To specify a different
+installation prefix, use the --prefix option to configure:
+
+./configure --prefix=/opt
+make
+make install
+
+Will install OpenSSH in /opt/{bin,etc,lib,sbin}. You can also override
+specific paths, for example:
+
+./configure --prefix=/opt --sysconfdir=/etc/ssh
+make
+make install
+
+This will install the binaries in /opt/{bin,lib,sbin}, but will place the
+configuration files in /etc/ssh.
+
+If you are using Privilege Separation (which is enabled by default)
+then you will also need to create the user, group and directory used by
+sshd for privilege separation. See README.privsep for details.
+
+If you are using PAM, you may need to manually install a PAM control
+file as "/etc/pam.d/sshd" (or wherever your system prefers to keep
+them). Note that the service name used to start PAM is __progname,
+which is the basename of the path of your sshd (e.g., the service name
+for /usr/sbin/osshd will be osshd). If you have renamed your sshd
+executable, your PAM configuration may need to be modified.
+
+A generic PAM configuration is included as "contrib/sshd.pam.generic",
+you may need to edit it before using it on your system. If you are
+using a recent version of Red Hat Linux, the config file in
+contrib/redhat/sshd.pam should be more useful. Failure to install a
+valid PAM file may result in an inability to use password
+authentication. On HP-UX 11 and Solaris, the standard /etc/pam.conf
+configuration will work with sshd (sshd will match the other service
+name).
+
+There are a few other options to the configure script:
+
+--with-audit=[module] enable additional auditing via the specified module.
+Currently, drivers for "debug" (additional info via syslog) and "bsm"
+(Sun's Basic Security Module) are supported.
+
+--with-pam enables PAM support. If PAM support is compiled in, it must
+also be enabled in sshd_config (refer to the UsePAM directive).
+
+--with-prngd-socket=/some/file allows you to enable EGD or PRNGD
+support and to specify a PRNGd socket. Use this if your Unix lacks
+/dev/random.
+
+--with-prngd-port=portnum allows you to enable EGD or PRNGD support
+and to specify a EGD localhost TCP port. Use this if your Unix lacks
+/dev/random.
+
+--with-lastlog=FILE will specify the location of the lastlog file.
+./configure searches a few locations for lastlog, but may not find
+it if lastlog is installed in a different place.
+
+--without-lastlog will disable lastlog support entirely.
+
+--with-osfsia, --without-osfsia will enable or disable OSF1's Security
+Integration Architecture. The default for OSF1 machines is enable.
+
+--with-md5-passwords will enable the use of MD5 passwords. Enable this
+if your operating system uses MD5 passwords and the system crypt() does
+not support them directly (see the crypt(3/3c) man page). If enabled, the
+resulting binary will support both MD5 and traditional crypt passwords.
+
+--with-utmpx enables utmpx support. utmpx support is automatic for
+some platforms.
+
+--without-shadow disables shadow password support.
+
+--with-ipaddr-display forces the use of a numeric IP address in the
+$DISPLAY environment variable. Some broken systems need this.
+
+--with-default-path=PATH allows you to specify a default $PATH for sessions
+started by sshd. This replaces the standard path entirely.
+
+--with-pid-dir=PATH specifies the directory in which the sshd.pid file is
+created.
+
+--with-xauth=PATH specifies the location of the xauth binary
+
+--with-ssl-dir=DIR allows you to specify where your Libre/OpenSSL
+libraries are installed.
+
+--with-ssl-engine enables Libre/OpenSSL's (hardware) ENGINE support
+
+--with-4in6 Check for IPv4 in IPv6 mapped addresses and convert them to
+real (AF_INET) IPv4 addresses. Works around some quirks on Linux.
+
+If you need to pass special options to the compiler or linker, you
+can specify these as environment variables before running ./configure.
+For example:
+
+CC="/usr/foo/cc" CFLAGS="-O" LDFLAGS="-s" LIBS="-lrubbish" ./configure
+
+3. Configuration
+----------------
+
+The runtime configuration files are installed by in ${prefix}/etc or
+whatever you specified as your --sysconfdir (/usr/local/etc by default).
+
+The default configuration should be instantly usable, though you should
+review it to ensure that it matches your security requirements.
+
+To generate a host key, run "make host-key". Alternately you can do so
+manually using the following commands:
+
+ ssh-keygen -t [type] -f /etc/ssh/ssh_host_key -N ""
+
+for each of the types you wish to generate (rsa, dsa or ecdsa) or
+
+ ssh-keygen -A
+
+to generate keys for all supported types.
+
+Replacing /etc/ssh with the correct path to the configuration directory.
+(${prefix}/etc or whatever you specified with --sysconfdir during
+configuration)
+
+If you have configured OpenSSH with EGD support, ensure that EGD is
+running and has collected some Entropy.
+
+For more information on configuration, please refer to the manual pages
+for sshd, ssh and ssh-agent.
+
+4. (Optional) Send survey
+-------------------------
+
+$ make survey
+[check the contents of the file "survey" to ensure there's no information
+that you consider sensitive]
+$ make send-survey
+
+This will send configuration information for the currently configured
+host to a survey address. This will help determine which configurations
+are actually in use, and what valid combinations of configure options
+exist. The raw data is available only to the OpenSSH developers, however
+summary data may be published.
+
+5. Problems?
+------------
+
+If you experience problems compiling, installing or running OpenSSH.
+Please refer to the "reporting bugs" section of the webpage at
+https://www.openssh.com/
Deleted: vendor-crypto/openssh/7.9p1/LICENCE
===================================================================
--- vendor-crypto/openssh/dist/LICENCE 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/LICENCE 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,340 +0,0 @@
-This file is part of the OpenSSH software.
-
-The licences which components of this software fall under are as
-follows. First, we will summarize and say that all components
-are under a BSD licence, or a licence more free than that.
-
-OpenSSH contains no GPL code.
-
-1)
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
-
- [Tatu continues]
- * However, I am not implying to give any licenses to any patents or
- * copyrights held by third parties, and the software includes parts that
- * are not under my direct control. As far as I know, all included
- * source code is used in accordance with the relevant license agreements
- * and can be used freely for any purpose (the GNU license being the most
- * restrictive); see below for details.
-
- [However, none of that term is relevant at this point in time. All of
- these restrictively licenced software components which he talks about
- have been removed from OpenSSH, i.e.,
-
- - RSA is no longer included, found in the OpenSSL library
- - IDEA is no longer included, its use is deprecated
- - DES is now external, in the OpenSSL library
- - GMP is no longer used, and instead we call BN code from OpenSSL
- - Zlib is now external, in a library
- - The make-ssh-known-hosts script is no longer included
- - TSS has been removed
- - MD5 is now external, in the OpenSSL library
- - RC4 support has been replaced with ARC4 support from OpenSSL
- - Blowfish is now external, in the OpenSSL library
-
- [The licence continues]
-
- Note that any information and cryptographic algorithms used in this
- software are publicly available on the Internet and at any major
- bookstore, scientific library, and patent office worldwide. More
- information can be found e.g. at "http://www.cs.hut.fi/crypto".
-
- The legal status of this program is some combination of all these
- permissions and restrictions. Use only at your own responsibility.
- You will be responsible for any legal consequences yourself; I am not
- making any claims whether possessing or using this is legal or not in
- your country, and I am not taking any responsibility on your behalf.
-
-
- NO WARRANTY
-
- BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
- FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
- OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
- PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
- OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
- TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
- PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
- REPAIR OR CORRECTION.
-
- IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
- WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
- REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
- INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
- OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
- TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
- YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
- PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGES.
-
-2)
- The 32-bit CRC compensation attack detector in deattack.c was
- contributed by CORE SDI S.A. under a BSD-style license.
-
- * Cryptographic attack detector for ssh - source code
- *
- * Copyright (c) 1998 CORE SDI S.A., Buenos Aires, Argentina.
- *
- * All rights reserved. Redistribution and use in source and binary
- * forms, with or without modification, are permitted provided that
- * this copyright notice is retained.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL CORE SDI S.A. BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR
- * CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR MISUSE OF THIS
- * SOFTWARE.
- *
- * Ariel Futoransky <futo at core-sdi.com>
- * <http://www.core-sdi.com>
-
-3)
- ssh-keyscan was contributed by David Mazieres under a BSD-style
- license.
-
- * Copyright 1995, 1996 by David Mazieres <dm at lcs.mit.edu>.
- *
- * Modification and redistribution in source and binary forms is
- * permitted provided that due credit is given to the author and the
- * OpenBSD project by leaving this copyright notice intact.
-
-4)
- The Rijndael implementation by Vincent Rijmen, Antoon Bosselaers
- and Paulo Barreto is in the public domain and distributed
- with the following license:
-
- * @version 3.0 (December 2000)
- *
- * Optimised ANSI C code for the Rijndael cipher (now AES)
- *
- * @author Vincent Rijmen <vincent.rijmen at esat.kuleuven.ac.be>
- * @author Antoon Bosselaers <antoon.bosselaers at esat.kuleuven.ac.be>
- * @author Paulo Barreto <paulo.barreto at terra.com.br>
- *
- * This code is hereby placed in the public domain.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
- * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-5)
- One component of the ssh source code is under a 3-clause BSD license,
- held by the University of California, since we pulled these parts from
- original Berkeley code.
-
- * Copyright (c) 1983, 1990, 1992, 1993, 1995
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
-
-6)
- Remaining components of the software are provided under a standard
- 2-term BSD licence with the following names as copyright holders:
-
- Markus Friedl
- Theo de Raadt
- Niels Provos
- Dug Song
- Aaron Campbell
- Damien Miller
- Kevin Steves
- Daniel Kouril
- Wesley Griffin
- Per Allansson
- Nils Nordman
- Simon Wilkinson
-
- Portable OpenSSH additionally includes code from the following copyright
- holders, also under the 2-term BSD license:
-
- Ben Lindstrom
- Tim Rice
- Andre Lucas
- Chris Adams
- Corinna Vinschen
- Cray Inc.
- Denis Parker
- Gert Doering
- Jakob Schlyter
- Jason Downs
- Juha Yrj\xF6l\xE4
- Michael Stone
- Networks Associates Technology, Inc.
- Solar Designer
- Todd C. Miller
- Wayne Schroeder
- William Jones
- Darren Tucker
- Sun Microsystems
- The SCO Group
- Daniel Walsh
- Red Hat, Inc
- Simon Vallet / Genoscope
-
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-8) Portable OpenSSH contains the following additional licenses:
-
- a) md5crypt.c, md5crypt.h
-
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk at login.dknet.dk> wrote this file. As long as you retain this
- * notice you can do whatever you want with this stuff. If we meet
- * some day, and you think this stuff is worth it, you can buy me a
- * beer in return. Poul-Henning Kamp
-
- b) snprintf replacement
-
- * Copyright Patrick Powell 1995
- * This code is based on code written by Patrick Powell
- * (papowell at astart.com) It may be used for any purpose as long as this
- * notice remains intact on all source code distributions
-
- c) Compatibility code (openbsd-compat)
-
- Apart from the previously mentioned licenses, various pieces of code
- in the openbsd-compat/ subdirectory are licensed as follows:
-
- Some code is licensed under a 3-term BSD license, to the following
- copyright holders:
-
- Todd C. Miller
- Theo de Raadt
- Damien Miller
- Eric P. Allman
- The Regents of the University of California
- Constantin S. Svintsoff
-
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
-
- Some code is licensed under an ISC-style license, to the following
- copyright holders:
-
- Internet Software Consortium.
- Todd C. Miller
- Reyk Floeter
- Chad Mynhier
-
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE
- * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
- Some code is licensed under a MIT-style license to the following
- copyright holders:
-
- Free Software Foundation, Inc.
-
- * Permission is hereby granted, free of charge, to any person obtaining a *
- * copy of this software and associated documentation files (the *
- * "Software"), to deal in the Software without restriction, including *
- * without limitation the rights to use, copy, modify, merge, publish, *
- * distribute, distribute with modifications, sublicense, and/or sell *
- * copies of the Software, and to permit persons to whom the Software is *
- * furnished to do so, subject to the following conditions: *
- * *
- * The above copyright notice and this permission notice shall be included *
- * in all copies or substantial portions of the Software. *
- * *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
- * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
- * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
- * *
- * Except as contained in this notice, the name(s) of the above copyright *
- * holders shall not be used in advertising or otherwise to promote the *
- * sale, use or other dealings in this Software without prior written *
- * authorization. *
- ****************************************************************************/
-
-
-------
-$OpenBSD: LICENCE,v 1.19 2004/08/30 09:18:08 markus Exp $
Copied: vendor-crypto/openssh/7.9p1/LICENCE (from rev 12210, vendor-crypto/openssh/dist/LICENCE)
===================================================================
--- vendor-crypto/openssh/7.9p1/LICENCE (rev 0)
+++ vendor-crypto/openssh/7.9p1/LICENCE 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,319 @@
+This file is part of the OpenSSH software.
+
+The licences which components of this software fall under are as
+follows. First, we will summarize and say that all components
+are under a BSD licence, or a licence more free than that.
+
+OpenSSH contains no GPL code.
+
+1)
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+
+ [Tatu continues]
+ * However, I am not implying to give any licenses to any patents or
+ * copyrights held by third parties, and the software includes parts that
+ * are not under my direct control. As far as I know, all included
+ * source code is used in accordance with the relevant license agreements
+ * and can be used freely for any purpose (the GNU license being the most
+ * restrictive); see below for details.
+
+ [However, none of that term is relevant at this point in time. All of
+ these restrictively licenced software components which he talks about
+ have been removed from OpenSSH, i.e.,
+
+ - RSA is no longer included, found in the OpenSSL library
+ - IDEA is no longer included, its use is deprecated
+ - DES is now external, in the OpenSSL library
+ - GMP is no longer used, and instead we call BN code from OpenSSL
+ - Zlib is now external, in a library
+ - The make-ssh-known-hosts script is no longer included
+ - TSS has been removed
+ - MD5 is now external, in the OpenSSL library
+ - RC4 support has been replaced with ARC4 support from OpenSSL
+ - Blowfish is now external, in the OpenSSL library
+
+ [The licence continues]
+
+ Note that any information and cryptographic algorithms used in this
+ software are publicly available on the Internet and at any major
+ bookstore, scientific library, and patent office worldwide. More
+ information can be found e.g. at "http://www.cs.hut.fi/crypto".
+
+ The legal status of this program is some combination of all these
+ permissions and restrictions. Use only at your own responsibility.
+ You will be responsible for any legal consequences yourself; I am not
+ making any claims whether possessing or using this is legal or not in
+ your country, and I am not taking any responsibility on your behalf.
+
+
+ NO WARRANTY
+
+ BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+ FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+ OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+ PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+ OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
+ TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+ PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+ REPAIR OR CORRECTION.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+ WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+ REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+ INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+ OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+ TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+ YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+ PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGES.
+
+3)
+ ssh-keyscan was contributed by David Mazieres under a BSD-style
+ license.
+
+ * Copyright 1995, 1996 by David Mazieres <dm at lcs.mit.edu>.
+ *
+ * Modification and redistribution in source and binary forms is
+ * permitted provided that due credit is given to the author and the
+ * OpenBSD project by leaving this copyright notice intact.
+
+4)
+ The Rijndael implementation by Vincent Rijmen, Antoon Bosselaers
+ and Paulo Barreto is in the public domain and distributed
+ with the following license:
+
+ * @version 3.0 (December 2000)
+ *
+ * Optimised ANSI C code for the Rijndael cipher (now AES)
+ *
+ * @author Vincent Rijmen <vincent.rijmen at esat.kuleuven.ac.be>
+ * @author Antoon Bosselaers <antoon.bosselaers at esat.kuleuven.ac.be>
+ * @author Paulo Barreto <paulo.barreto at terra.com.br>
+ *
+ * This code is hereby placed in the public domain.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+5)
+ One component of the ssh source code is under a 3-clause BSD license,
+ held by the University of California, since we pulled these parts from
+ original Berkeley code.
+
+ * Copyright (c) 1983, 1990, 1992, 1993, 1995
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+
+6)
+ Remaining components of the software are provided under a standard
+ 2-term BSD licence with the following names as copyright holders:
+
+ Markus Friedl
+ Theo de Raadt
+ Niels Provos
+ Dug Song
+ Aaron Campbell
+ Damien Miller
+ Kevin Steves
+ Daniel Kouril
+ Wesley Griffin
+ Per Allansson
+ Nils Nordman
+ Simon Wilkinson
+
+ Portable OpenSSH additionally includes code from the following copyright
+ holders, also under the 2-term BSD license:
+
+ Ben Lindstrom
+ Tim Rice
+ Andre Lucas
+ Chris Adams
+ Corinna Vinschen
+ Cray Inc.
+ Denis Parker
+ Gert Doering
+ Jakob Schlyter
+ Jason Downs
+ Juha Yrj\xF6l\xE4
+ Michael Stone
+ Networks Associates Technology, Inc.
+ Solar Designer
+ Todd C. Miller
+ Wayne Schroeder
+ William Jones
+ Darren Tucker
+ Sun Microsystems
+ The SCO Group
+ Daniel Walsh
+ Red Hat, Inc
+ Simon Vallet / Genoscope
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+8) Portable OpenSSH contains the following additional licenses:
+
+ a) md5crypt.c, md5crypt.h
+
+ * "THE BEER-WARE LICENSE" (Revision 42):
+ * <phk at login.dknet.dk> wrote this file. As long as you retain this
+ * notice you can do whatever you want with this stuff. If we meet
+ * some day, and you think this stuff is worth it, you can buy me a
+ * beer in return. Poul-Henning Kamp
+
+ b) snprintf replacement
+
+ * Copyright Patrick Powell 1995
+ * This code is based on code written by Patrick Powell
+ * (papowell at astart.com) It may be used for any purpose as long as this
+ * notice remains intact on all source code distributions
+
+ c) Compatibility code (openbsd-compat)
+
+ Apart from the previously mentioned licenses, various pieces of code
+ in the openbsd-compat/ subdirectory are licensed as follows:
+
+ Some code is licensed under a 3-term BSD license, to the following
+ copyright holders:
+
+ Todd C. Miller
+ Theo de Raadt
+ Damien Miller
+ Eric P. Allman
+ The Regents of the University of California
+ Constantin S. Svintsoff
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+
+ Some code is licensed under an ISC-style license, to the following
+ copyright holders:
+
+ Internet Software Consortium.
+ Todd C. Miller
+ Reyk Floeter
+ Chad Mynhier
+
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE
+ * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ Some code is licensed under a MIT-style license to the following
+ copyright holders:
+
+ Free Software Foundation, Inc.
+
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+
+------
+$OpenBSD: LICENCE,v 1.20 2017/04/30 23:26:16 djm Exp $
Deleted: vendor-crypto/openssh/7.9p1/Makefile.in
===================================================================
--- vendor-crypto/openssh/dist/Makefile.in 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/Makefile.in 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,598 +0,0 @@
-# $Id: Makefile.in,v 1.365 2014/08/30 06:23:07 djm Exp $
-
-# uncomment if you run a non bourne compatable shell. Ie. csh
-#SHELL = @SH@
-
-AUTORECONF=autoreconf
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-bindir=@bindir@
-sbindir=@sbindir@
-libexecdir=@libexecdir@
-datadir=@datadir@
-datarootdir=@datarootdir@
-mandir=@mandir@
-mansubdir=@mansubdir@
-sysconfdir=@sysconfdir@
-piddir=@piddir@
-srcdir=@srcdir@
-top_srcdir=@top_srcdir@
-
-DESTDIR=
-VPATH=@srcdir@
-SSH_PROGRAM=@bindir@/ssh
-ASKPASS_PROGRAM=$(libexecdir)/ssh-askpass
-SFTP_SERVER=$(libexecdir)/sftp-server
-SSH_KEYSIGN=$(libexecdir)/ssh-keysign
-SSH_PKCS11_HELPER=$(libexecdir)/ssh-pkcs11-helper
-PRIVSEP_PATH=@PRIVSEP_PATH@
-SSH_PRIVSEP_USER=@SSH_PRIVSEP_USER@
-STRIP_OPT=@STRIP_OPT@
-TEST_SHELL=@TEST_SHELL@
-
-PATHS= -DSSHDIR=\"$(sysconfdir)\" \
- -D_PATH_SSH_PROGRAM=\"$(SSH_PROGRAM)\" \
- -D_PATH_SSH_ASKPASS_DEFAULT=\"$(ASKPASS_PROGRAM)\" \
- -D_PATH_SFTP_SERVER=\"$(SFTP_SERVER)\" \
- -D_PATH_SSH_KEY_SIGN=\"$(SSH_KEYSIGN)\" \
- -D_PATH_SSH_PKCS11_HELPER=\"$(SSH_PKCS11_HELPER)\" \
- -D_PATH_SSH_PIDDIR=\"$(piddir)\" \
- -D_PATH_PRIVSEP_CHROOT_DIR=\"$(PRIVSEP_PATH)\"
-
-CC=@CC@
-LD=@LD@
-CFLAGS=@CFLAGS@
-CPPFLAGS=-I. -I$(srcdir) @CPPFLAGS@ $(PATHS) @DEFS@
-LIBS=@LIBS@
-K5LIBS=@K5LIBS@
-GSSLIBS=@GSSLIBS@
-SSHLIBS=@SSHLIBS@
-SSHDLIBS=@SSHDLIBS@
-LIBEDIT=@LIBEDIT@
-AR=@AR@
-AWK=@AWK@
-RANLIB=@RANLIB@
-INSTALL=@INSTALL@
-PERL=@PERL@
-SED=@SED@
-ENT=@ENT@
-XAUTH_PATH=@XAUTH_PATH@
-LDFLAGS=-L. -Lopenbsd-compat/ @LDFLAGS@
-EXEEXT=@EXEEXT@
-MANFMT=@MANFMT@
-
-TARGETS=ssh$(EXEEXT) sshd$(EXEEXT) ssh-add$(EXEEXT) ssh-keygen$(EXEEXT) ssh-keyscan${EXEEXT} ssh-keysign${EXEEXT} ssh-pkcs11-helper$(EXEEXT) ssh-agent$(EXEEXT) scp$(EXEEXT) sftp-server$(EXEEXT) sftp$(EXEEXT)
-
-LIBOPENSSH_OBJS=\
- ssh_api.o \
- ssherr.o \
- sshbuf.o \
- sshkey.o \
- sshbuf-getput-basic.o \
- sshbuf-misc.o \
- sshbuf-getput-crypto.o \
- krl.o \
- bitmap.o
-
-LIBSSH_OBJS=${LIBOPENSSH_OBJS} \
- authfd.o authfile.o bufaux.o bufbn.o bufec.o buffer.o \
- canohost.o channels.o cipher.o cipher-aes.o cipher-aesctr.o \
- cipher-bf1.o cipher-ctr.o cipher-3des1.o cleanup.o \
- compat.o crc32.o deattack.o fatal.o hostfile.o \
- log.o match.o md-sha256.o moduli.o nchan.o packet.o opacket.o \
- readpass.o rsa.o ttymodes.o xmalloc.o addrmatch.o \
- atomicio.o key.o dispatch.o mac.o uidswap.o uuencode.o misc.o utf8.o \
- monitor_fdpass.o rijndael.o ssh-dss.o ssh-ecdsa.o ssh-rsa.o dh.o \
- msg.o progressmeter.o dns.o entropy.o gss-genr.o umac.o umac128.o \
- ssh-pkcs11.o smult_curve25519_ref.o \
- poly1305.o chacha.o cipher-chachapoly.o \
- ssh-ed25519.o digest-openssl.o digest-libc.o hmac.o \
- sc25519.o ge25519.o fe25519.o ed25519.o verify.o hash.o blocks.o \
- kex.o kexdh.o kexgex.o kexecdh.o kexc25519.o \
- kexdhc.o kexgexc.o kexecdhc.o kexc25519c.o \
- kexdhs.o kexgexs.o kexecdhs.o kexc25519s.o \
- platform-pledge.o platform-tracing.o
-
-SSHOBJS= ssh.o readconf.o clientloop.o sshtty.o \
- sshconnect.o sshconnect1.o sshconnect2.o mux.o
-
-SSHDOBJS=sshd.o auth-rhosts.o auth-passwd.o auth-rsa.o auth-rh-rsa.o \
- audit.o audit-bsm.o audit-linux.o platform.o \
- sshpty.o sshlogin.o servconf.o serverloop.o \
- auth.o auth1.o auth2.o auth-options.o session.o \
- auth-chall.o auth2-chall.o groupaccess.o \
- auth-skey.o auth-bsdauth.o auth2-hostbased.o auth2-kbdint.o \
- auth2-none.o auth2-passwd.o auth2-pubkey.o \
- monitor_mm.o monitor.o monitor_wrap.o auth-krb5.o \
- auth2-gss.o gss-serv.o gss-serv-krb5.o \
- loginrec.o auth-pam.o auth-shadow.o auth-sia.o md5crypt.o \
- sftp-server.o sftp-common.o \
- sandbox-null.o sandbox-rlimit.o sandbox-systrace.o sandbox-darwin.o \
- sandbox-seccomp-filter.o sandbox-capsicum.o sandbox-pledge.o \
- sandbox-solaris.o
-
-MANPAGES = moduli.5.out scp.1.out ssh-add.1.out ssh-agent.1.out ssh-keygen.1.out ssh-keyscan.1.out ssh.1.out sshd.8.out sftp-server.8.out sftp.1.out ssh-keysign.8.out ssh-pkcs11-helper.8.out sshd_config.5.out ssh_config.5.out
-MANPAGES_IN = moduli.5 scp.1 ssh-add.1 ssh-agent.1 ssh-keygen.1 ssh-keyscan.1 ssh.1 sshd.8 sftp-server.8 sftp.1 ssh-keysign.8 ssh-pkcs11-helper.8 sshd_config.5 ssh_config.5
-MANTYPE = @MANTYPE@
-
-CONFIGFILES=sshd_config.out ssh_config.out moduli.out
-CONFIGFILES_IN=sshd_config ssh_config moduli
-
-PATHSUBS = \
- -e 's|/etc/ssh/ssh_config|$(sysconfdir)/ssh_config|g' \
- -e 's|/etc/ssh/ssh_known_hosts|$(sysconfdir)/ssh_known_hosts|g' \
- -e 's|/etc/ssh/sshd_config|$(sysconfdir)/sshd_config|g' \
- -e 's|/usr/libexec|$(libexecdir)|g' \
- -e 's|/etc/shosts.equiv|$(sysconfdir)/shosts.equiv|g' \
- -e 's|/etc/ssh/ssh_host_key|$(sysconfdir)/ssh_host_key|g' \
- -e 's|/etc/ssh/ssh_host_ecdsa_key|$(sysconfdir)/ssh_host_ecdsa_key|g' \
- -e 's|/etc/ssh/ssh_host_dsa_key|$(sysconfdir)/ssh_host_dsa_key|g' \
- -e 's|/etc/ssh/ssh_host_rsa_key|$(sysconfdir)/ssh_host_rsa_key|g' \
- -e 's|/etc/ssh/ssh_host_ed25519_key|$(sysconfdir)/ssh_host_ed25519_key|g' \
- -e 's|/var/run/sshd.pid|$(piddir)/sshd.pid|g' \
- -e 's|/etc/moduli|$(sysconfdir)/moduli|g' \
- -e 's|/etc/ssh/moduli|$(sysconfdir)/moduli|g' \
- -e 's|/etc/ssh/sshrc|$(sysconfdir)/sshrc|g' \
- -e 's|/usr/X11R6/bin/xauth|$(XAUTH_PATH)|g' \
- -e 's|/var/empty|$(PRIVSEP_PATH)|g' \
- -e 's|/usr/bin:/bin:/usr/sbin:/sbin|@user_path@|g'
-
-FIXPATHSCMD = $(SED) $(PATHSUBS)
-FIXALGORITHMSCMD= $(SHELL) $(srcdir)/fixalgorithms $(SED) \
- @UNSUPPORTED_ALGORITHMS@
-
-all: $(CONFIGFILES) $(MANPAGES) $(TARGETS)
-
-$(LIBSSH_OBJS): Makefile.in config.h
-$(SSHOBJS): Makefile.in config.h
-$(SSHDOBJS): Makefile.in config.h
-
-.c.o:
- $(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
-
-LIBCOMPAT=openbsd-compat/libopenbsd-compat.a
-$(LIBCOMPAT): always
- (cd openbsd-compat && $(MAKE))
-always:
-
-libssh.a: $(LIBSSH_OBJS)
- $(AR) rv $@ $(LIBSSH_OBJS)
- $(RANLIB) $@
-
-ssh$(EXEEXT): $(LIBCOMPAT) libssh.a $(SSHOBJS)
- $(LD) -o $@ $(SSHOBJS) $(LDFLAGS) -lssh -lopenbsd-compat $(SSHLIBS) $(LIBS) $(GSSLIBS)
-
-sshd$(EXEEXT): libssh.a $(LIBCOMPAT) $(SSHDOBJS)
- $(LD) -o $@ $(SSHDOBJS) $(LDFLAGS) -lssh -lopenbsd-compat $(SSHDLIBS) $(LIBS) $(GSSLIBS) $(K5LIBS)
-
-scp$(EXEEXT): $(LIBCOMPAT) libssh.a scp.o progressmeter.o
- $(LD) -o $@ scp.o progressmeter.o bufaux.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
-
-ssh-add$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-add.o
- $(LD) -o $@ ssh-add.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
-
-ssh-agent$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-agent.o ssh-pkcs11-client.o
- $(LD) -o $@ ssh-agent.o ssh-pkcs11-client.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
-
-ssh-keygen$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keygen.o
- $(LD) -o $@ ssh-keygen.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
-
-ssh-keysign$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keysign.o readconf.o
- $(LD) -o $@ ssh-keysign.o readconf.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
-
-ssh-pkcs11-helper$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-pkcs11-helper.o ssh-pkcs11.o
- $(LD) -o $@ ssh-pkcs11-helper.o ssh-pkcs11.o $(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
-
-ssh-keyscan$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keyscan.o
- $(LD) -o $@ ssh-keyscan.o $(LDFLAGS) -lssh -lopenbsd-compat -lssh $(LIBS)
-
-sftp-server$(EXEEXT): $(LIBCOMPAT) libssh.a sftp.o sftp-common.o sftp-server.o sftp-server-main.o
- $(LD) -o $@ sftp-server.o sftp-common.o sftp-server-main.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
-
-sftp$(EXEEXT): $(LIBCOMPAT) libssh.a sftp.o sftp-client.o sftp-common.o sftp-glob.o progressmeter.o
- $(LD) -o $@ progressmeter.o sftp.o sftp-client.o sftp-common.o sftp-glob.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS) $(LIBEDIT)
-
-# test driver for the loginrec code - not built by default
-logintest: logintest.o $(LIBCOMPAT) libssh.a loginrec.o
- $(LD) -o $@ logintest.o $(LDFLAGS) loginrec.o -lopenbsd-compat -lssh $(LIBS)
-
-$(MANPAGES): $(MANPAGES_IN)
- if test "$(MANTYPE)" = "cat"; then \
- manpage=$(srcdir)/`echo $@ | sed 's/\.[1-9]\.out$$/\.0/'`; \
- else \
- manpage=$(srcdir)/`echo $@ | sed 's/\.out$$//'`; \
- fi; \
- if test "$(MANTYPE)" = "man"; then \
- $(FIXPATHSCMD) $${manpage} | $(FIXALGORITHMSCMD) | \
- $(AWK) -f $(srcdir)/mdoc2man.awk > $@; \
- else \
- $(FIXPATHSCMD) $${manpage} | $(FIXALGORITHMSCMD) > $@; \
- fi
-
-$(CONFIGFILES): $(CONFIGFILES_IN)
- conffile=`echo $@ | sed 's/.out$$//'`; \
- $(FIXPATHSCMD) $(srcdir)/$${conffile} > $@
-
-# fake rule to stop make trying to compile moduli.o into a binary "moduli.o"
-moduli:
- echo
-
-# special case target for umac128
-umac128.o: umac.c
- $(CC) $(CFLAGS) $(CPPFLAGS) -o umac128.o -c $(srcdir)/umac.c \
- -DUMAC_OUTPUT_LEN=16 -Dumac_new=umac128_new \
- -Dumac_update=umac128_update -Dumac_final=umac128_final \
- -Dumac_delete=umac128_delete -Dumac_ctx=umac128_ctx
-
-clean: regressclean
- rm -f *.o *.a $(TARGETS) logintest config.cache config.log
- rm -f *.out core survey
- rm -f regress/unittests/test_helper/*.a
- rm -f regress/unittests/test_helper/*.o
- rm -f regress/unittests/sshbuf/*.o
- rm -f regress/unittests/sshbuf/test_sshbuf
- rm -f regress/unittests/sshkey/*.o
- rm -f regress/unittests/sshkey/test_sshkey
- rm -f regress/unittests/bitmap/*.o
- rm -f regress/unittests/bitmap/test_bitmap
- rm -f regress/unittests/hostkeys/*.o
- rm -f regress/unittests/hostkeys/test_hostkeys
- rm -f regress/unittests/kex/*.o
- rm -f regress/unittests/kex/test_kex
- rm -f regress/misc/kexfuzz/*.o
- rm -f regress/misc/kexfuzz/kexfuzz
- (cd openbsd-compat && $(MAKE) clean)
-
-distclean: regressclean
- rm -f *.o *.a $(TARGETS) logintest config.cache config.log
- rm -f *.out core opensshd.init openssh.xml
- rm -f Makefile buildpkg.sh config.h config.status
- rm -f survey.sh openbsd-compat/regress/Makefile *~
- rm -rf autom4te.cache
- rm -f regress/unittests/test_helper/*.a
- rm -f regress/unittests/test_helper/*.o
- rm -f regress/unittests/sshbuf/*.o
- rm -f regress/unittests/sshbuf/test_sshbuf
- rm -f regress/unittests/sshkey/*.o
- rm -f regress/unittests/sshkey/test_sshkey
- rm -f regress/unittests/bitmap/*.o
- rm -f regress/unittests/bitmap/test_bitmap
- rm -f regress/unittests/hostkeys/*.o
- rm -f regress/unittests/hostkeys/test_hostkeys
- rm -f regress/unittests/kex/*.o
- rm -f regress/unittests/kex/test_kex
- rm -f regress/unittests/misc/kexfuzz
- (cd openbsd-compat && $(MAKE) distclean)
- if test -d pkg ; then \
- rm -fr pkg ; \
- fi
-
-veryclean: distclean
- rm -f configure config.h.in *.0
-
-cleandir: veryclean
-
-mrproper: veryclean
-
-realclean: veryclean
-
-catman-do:
- @for f in $(MANPAGES_IN) ; do \
- base=`echo $$f | sed 's/\..*$$//'` ; \
- echo "$$f -> $$base.0" ; \
- $(MANFMT) $$f | cat -v | sed -e 's/.\^H//g' \
- >$$base.0 ; \
- done
-
-distprep: catman-do
- $(AUTORECONF)
- -rm -rf autom4te.cache
-
-install: $(CONFIGFILES) $(MANPAGES) $(TARGETS) install-files install-sysconf host-key check-config
-install-nokeys: $(CONFIGFILES) $(MANPAGES) $(TARGETS) install-files install-sysconf
-install-nosysconf: $(CONFIGFILES) $(MANPAGES) $(TARGETS) install-files
-
-check-config:
- -$(DESTDIR)$(sbindir)/sshd -t -f $(DESTDIR)$(sysconfdir)/sshd_config
-
-install-files:
- $(srcdir)/mkinstalldirs $(DESTDIR)$(bindir)
- $(srcdir)/mkinstalldirs $(DESTDIR)$(sbindir)
- $(srcdir)/mkinstalldirs $(DESTDIR)$(mandir)
- $(srcdir)/mkinstalldirs $(DESTDIR)$(mandir)/$(mansubdir)1
- $(srcdir)/mkinstalldirs $(DESTDIR)$(mandir)/$(mansubdir)5
- $(srcdir)/mkinstalldirs $(DESTDIR)$(mandir)/$(mansubdir)8
- $(srcdir)/mkinstalldirs $(DESTDIR)$(libexecdir)
- (umask 022 ; $(srcdir)/mkinstalldirs $(DESTDIR)$(PRIVSEP_PATH))
- $(INSTALL) -m 0755 $(STRIP_OPT) ssh$(EXEEXT) $(DESTDIR)$(bindir)/ssh$(EXEEXT)
- $(INSTALL) -m 0755 $(STRIP_OPT) scp$(EXEEXT) $(DESTDIR)$(bindir)/scp$(EXEEXT)
- $(INSTALL) -m 0755 $(STRIP_OPT) ssh-add$(EXEEXT) $(DESTDIR)$(bindir)/ssh-add$(EXEEXT)
- $(INSTALL) -m 0755 $(STRIP_OPT) ssh-agent$(EXEEXT) $(DESTDIR)$(bindir)/ssh-agent$(EXEEXT)
- $(INSTALL) -m 0755 $(STRIP_OPT) ssh-keygen$(EXEEXT) $(DESTDIR)$(bindir)/ssh-keygen$(EXEEXT)
- $(INSTALL) -m 0755 $(STRIP_OPT) ssh-keyscan$(EXEEXT) $(DESTDIR)$(bindir)/ssh-keyscan$(EXEEXT)
- $(INSTALL) -m 0755 $(STRIP_OPT) sshd$(EXEEXT) $(DESTDIR)$(sbindir)/sshd$(EXEEXT)
- $(INSTALL) -m 4711 $(STRIP_OPT) ssh-keysign$(EXEEXT) $(DESTDIR)$(SSH_KEYSIGN)$(EXEEXT)
- $(INSTALL) -m 0755 $(STRIP_OPT) ssh-pkcs11-helper$(EXEEXT) $(DESTDIR)$(SSH_PKCS11_HELPER)$(EXEEXT)
- $(INSTALL) -m 0755 $(STRIP_OPT) sftp$(EXEEXT) $(DESTDIR)$(bindir)/sftp$(EXEEXT)
- $(INSTALL) -m 0755 $(STRIP_OPT) sftp-server$(EXEEXT) $(DESTDIR)$(SFTP_SERVER)$(EXEEXT)
- $(INSTALL) -m 644 ssh.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/ssh.1
- $(INSTALL) -m 644 scp.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/scp.1
- $(INSTALL) -m 644 ssh-add.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-add.1
- $(INSTALL) -m 644 ssh-agent.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-agent.1
- $(INSTALL) -m 644 ssh-keygen.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-keygen.1
- $(INSTALL) -m 644 ssh-keyscan.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-keyscan.1
- $(INSTALL) -m 644 moduli.5.out $(DESTDIR)$(mandir)/$(mansubdir)5/moduli.5
- $(INSTALL) -m 644 sshd_config.5.out $(DESTDIR)$(mandir)/$(mansubdir)5/sshd_config.5
- $(INSTALL) -m 644 ssh_config.5.out $(DESTDIR)$(mandir)/$(mansubdir)5/ssh_config.5
- $(INSTALL) -m 644 sshd.8.out $(DESTDIR)$(mandir)/$(mansubdir)8/sshd.8
- $(INSTALL) -m 644 sftp.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/sftp.1
- $(INSTALL) -m 644 sftp-server.8.out $(DESTDIR)$(mandir)/$(mansubdir)8/sftp-server.8
- $(INSTALL) -m 644 ssh-keysign.8.out $(DESTDIR)$(mandir)/$(mansubdir)8/ssh-keysign.8
- $(INSTALL) -m 644 ssh-pkcs11-helper.8.out $(DESTDIR)$(mandir)/$(mansubdir)8/ssh-pkcs11-helper.8
-
-install-sysconf:
- if [ ! -d $(DESTDIR)$(sysconfdir) ]; then \
- $(srcdir)/mkinstalldirs $(DESTDIR)$(sysconfdir); \
- fi
- @if [ ! -f $(DESTDIR)$(sysconfdir)/ssh_config ]; then \
- $(INSTALL) -m 644 ssh_config.out $(DESTDIR)$(sysconfdir)/ssh_config; \
- else \
- echo "$(DESTDIR)$(sysconfdir)/ssh_config already exists, install will not overwrite"; \
- fi
- @if [ ! -f $(DESTDIR)$(sysconfdir)/sshd_config ]; then \
- $(INSTALL) -m 644 sshd_config.out $(DESTDIR)$(sysconfdir)/sshd_config; \
- else \
- echo "$(DESTDIR)$(sysconfdir)/sshd_config already exists, install will not overwrite"; \
- fi
- @if [ ! -f $(DESTDIR)$(sysconfdir)/moduli ]; then \
- if [ -f $(DESTDIR)$(sysconfdir)/primes ]; then \
- echo "moving $(DESTDIR)$(sysconfdir)/primes to $(DESTDIR)$(sysconfdir)/moduli"; \
- mv "$(DESTDIR)$(sysconfdir)/primes" "$(DESTDIR)$(sysconfdir)/moduli"; \
- else \
- $(INSTALL) -m 644 moduli.out $(DESTDIR)$(sysconfdir)/moduli; \
- fi ; \
- else \
- echo "$(DESTDIR)$(sysconfdir)/moduli already exists, install will not overwrite"; \
- fi
-
-host-key: ssh-keygen$(EXEEXT)
- @if [ -z "$(DESTDIR)" ] ; then \
- ./ssh-keygen -A; \
- fi
-
-host-key-force: ssh-keygen$(EXEEXT) ssh$(EXEEXT)
- if ./ssh -Q protocol-version | grep '^1$$' >/dev/null; then \
- ./ssh-keygen -t rsa1 -f $(DESTDIR)$(sysconfdir)/ssh_host_key -N ""; \
- fi
- ./ssh-keygen -t dsa -f $(DESTDIR)$(sysconfdir)/ssh_host_dsa_key -N ""
- ./ssh-keygen -t rsa -f $(DESTDIR)$(sysconfdir)/ssh_host_rsa_key -N ""
- ./ssh-keygen -t ed25519 -f $(DESTDIR)$(sysconfdir)/ssh_host_ed25519_key -N ""
- if ./ssh -Q key | grep ecdsa >/dev/null ; then \
- ./ssh-keygen -t ecdsa -f $(DESTDIR)$(sysconfdir)/ssh_host_ecdsa_key -N ""; \
- fi
-
-uninstallall: uninstall
- -rm -f $(DESTDIR)$(sysconfdir)/ssh_config
- -rm -f $(DESTDIR)$(sysconfdir)/sshd_config
- -rmdir $(DESTDIR)$(sysconfdir)
- -rmdir $(DESTDIR)$(bindir)
- -rmdir $(DESTDIR)$(sbindir)
- -rmdir $(DESTDIR)$(mandir)/$(mansubdir)1
- -rmdir $(DESTDIR)$(mandir)/$(mansubdir)8
- -rmdir $(DESTDIR)$(mandir)
- -rmdir $(DESTDIR)$(libexecdir)
-
-uninstall:
- -rm -f $(DESTDIR)$(bindir)/ssh$(EXEEXT)
- -rm -f $(DESTDIR)$(bindir)/scp$(EXEEXT)
- -rm -f $(DESTDIR)$(bindir)/ssh-add$(EXEEXT)
- -rm -f $(DESTDIR)$(bindir)/ssh-agent$(EXEEXT)
- -rm -f $(DESTDIR)$(bindir)/ssh-keygen$(EXEEXT)
- -rm -f $(DESTDIR)$(bindir)/ssh-keyscan$(EXEEXT)
- -rm -f $(DESTDIR)$(bindir)/sftp$(EXEEXT)
- -rm -f $(DESTDIR)$(sbindir)/sshd$(EXEEXT)
- -rm -r $(DESTDIR)$(SFTP_SERVER)$(EXEEXT)
- -rm -f $(DESTDIR)$(SSH_KEYSIGN)$(EXEEXT)
- -rm -f $(DESTDIR)$(SSH_PKCS11_HELPER)$(EXEEXT)
- -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/ssh.1
- -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/scp.1
- -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-add.1
- -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-agent.1
- -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-keygen.1
- -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/sftp.1
- -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-keyscan.1
- -rm -f $(DESTDIR)$(mandir)/$(mansubdir)8/sshd.8
- -rm -f $(DESTDIR)$(mandir)/$(mansubdir)8/sftp-server.8
- -rm -f $(DESTDIR)$(mandir)/$(mansubdir)8/ssh-keysign.8
- -rm -f $(DESTDIR)$(mandir)/$(mansubdir)8/ssh-pkcs11-helper.8
-
-regress-prep:
- [ -d `pwd`/regress ] || mkdir -p `pwd`/regress
- [ -d `pwd`/regress/unittests ] || mkdir -p `pwd`/regress/unittests
- [ -d `pwd`/regress/unittests/test_helper ] || \
- mkdir -p `pwd`/regress/unittests/test_helper
- [ -d `pwd`/regress/unittests/sshbuf ] || \
- mkdir -p `pwd`/regress/unittests/sshbuf
- [ -d `pwd`/regress/unittests/sshkey ] || \
- mkdir -p `pwd`/regress/unittests/sshkey
- [ -d `pwd`/regress/unittests/bitmap ] || \
- mkdir -p `pwd`/regress/unittests/bitmap
- [ -d `pwd`/regress/unittests/hostkeys ] || \
- mkdir -p `pwd`/regress/unittests/hostkeys
- [ -d `pwd`/regress/unittests/kex ] || \
- mkdir -p `pwd`/regress/unittests/kex
- [ -d `pwd`/regress/misc/kexfuzz ] || \
- mkdir -p `pwd`/regress/misc/kexfuzz
- [ -f `pwd`/regress/Makefile ] || \
- ln -s `cd $(srcdir) && pwd`/regress/Makefile `pwd`/regress/Makefile
-
-REGRESSLIBS=libssh.a $(LIBCOMPAT)
-
-regress/modpipe$(EXEEXT): $(srcdir)/regress/modpipe.c $(REGRESSLIBS)
- $(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $(srcdir)/regress/modpipe.c \
- $(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
-
-regress/setuid-allowed$(EXEEXT): $(srcdir)/regress/setuid-allowed.c $(REGRESSLIBS)
- $(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $(srcdir)/regress/setuid-allowed.c \
- $(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
-
-regress/netcat$(EXEEXT): $(srcdir)/regress/netcat.c $(REGRESSLIBS)
- $(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $(srcdir)/regress/netcat.c \
- $(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
-
-regress/check-perm$(EXEEXT): $(srcdir)/regress/check-perm.c $(REGRESSLIBS)
- $(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $(srcdir)/regress/check-perm.c \
- $(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
-
-UNITTESTS_TEST_HELPER_OBJS=\
- regress/unittests/test_helper/test_helper.o \
- regress/unittests/test_helper/fuzz.o
-
-regress/unittests/test_helper/libtest_helper.a: ${UNITTESTS_TEST_HELPER_OBJS}
- $(AR) rv $@ $(UNITTESTS_TEST_HELPER_OBJS)
- $(RANLIB) $@
-
-UNITTESTS_TEST_SSHBUF_OBJS=\
- regress/unittests/sshbuf/tests.o \
- regress/unittests/sshbuf/test_sshbuf.o \
- regress/unittests/sshbuf/test_sshbuf_getput_basic.o \
- regress/unittests/sshbuf/test_sshbuf_getput_crypto.o \
- regress/unittests/sshbuf/test_sshbuf_misc.o \
- regress/unittests/sshbuf/test_sshbuf_fuzz.o \
- regress/unittests/sshbuf/test_sshbuf_getput_fuzz.o \
- regress/unittests/sshbuf/test_sshbuf_fixed.o
-
-regress/unittests/sshbuf/test_sshbuf$(EXEEXT): ${UNITTESTS_TEST_SSHBUF_OBJS} \
- regress/unittests/test_helper/libtest_helper.a libssh.a
- $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_SSHBUF_OBJS) \
- regress/unittests/test_helper/libtest_helper.a \
- -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
-
-UNITTESTS_TEST_SSHKEY_OBJS=\
- regress/unittests/sshkey/test_fuzz.o \
- regress/unittests/sshkey/tests.o \
- regress/unittests/sshkey/common.o \
- regress/unittests/sshkey/test_file.o \
- regress/unittests/sshkey/test_sshkey.o
-
-regress/unittests/sshkey/test_sshkey$(EXEEXT): ${UNITTESTS_TEST_SSHKEY_OBJS} \
- regress/unittests/test_helper/libtest_helper.a libssh.a
- $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_SSHKEY_OBJS) \
- regress/unittests/test_helper/libtest_helper.a \
- -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
-
-UNITTESTS_TEST_BITMAP_OBJS=\
- regress/unittests/bitmap/tests.o
-
-regress/unittests/bitmap/test_bitmap$(EXEEXT): ${UNITTESTS_TEST_BITMAP_OBJS} \
- regress/unittests/test_helper/libtest_helper.a libssh.a
- $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_BITMAP_OBJS) \
- regress/unittests/test_helper/libtest_helper.a \
- -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
-
-UNITTESTS_TEST_KEX_OBJS=\
- regress/unittests/kex/tests.o \
- regress/unittests/kex/test_kex.o
-
-regress/unittests/kex/test_kex$(EXEEXT): ${UNITTESTS_TEST_KEX_OBJS} \
- regress/unittests/test_helper/libtest_helper.a libssh.a
- $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_KEX_OBJS) \
- regress/unittests/test_helper/libtest_helper.a \
- -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
-
-UNITTESTS_TEST_HOSTKEYS_OBJS=\
- regress/unittests/hostkeys/tests.o \
- regress/unittests/hostkeys/test_iterate.o
-
-regress/unittests/hostkeys/test_hostkeys$(EXEEXT): \
- ${UNITTESTS_TEST_HOSTKEYS_OBJS} \
- regress/unittests/test_helper/libtest_helper.a libssh.a
- $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_HOSTKEYS_OBJS) \
- regress/unittests/test_helper/libtest_helper.a \
- -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
-
-MISC_KEX_FUZZ_OBJS=\
- regress/misc/kexfuzz/kexfuzz.o
-
-regress/misc/kexfuzz/kexfuzz$(EXEEXT): ${MISC_KEX_FUZZ_OBJS} libssh.a
- $(LD) -o $@ $(LDFLAGS) $(MISC_KEX_FUZZ_OBJS) \
- -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
-
-regress-binaries: regress/modpipe$(EXEEXT) \
- regress/setuid-allowed$(EXEEXT) \
- regress/netcat$(EXEEXT) \
- regress/check-perm$(EXEEXT) \
- regress/unittests/sshbuf/test_sshbuf$(EXEEXT) \
- regress/unittests/sshkey/test_sshkey$(EXEEXT) \
- regress/unittests/bitmap/test_bitmap$(EXEEXT) \
- regress/unittests/hostkeys/test_hostkeys$(EXEEXT) \
- regress/unittests/kex/test_kex$(EXEEXT) \
- regress/misc/kexfuzz/kexfuzz$(EXEEXT)
-
-tests interop-tests t-exec: regress-prep regress-binaries $(TARGETS)
- BUILDDIR=`pwd`; \
- TEST_SSH_SCP="$${BUILDDIR}/scp"; \
- TEST_SSH_SSH="$${BUILDDIR}/ssh"; \
- TEST_SSH_SSHD="$${BUILDDIR}/sshd"; \
- TEST_SSH_SSHAGENT="$${BUILDDIR}/ssh-agent"; \
- TEST_SSH_SSHADD="$${BUILDDIR}/ssh-add"; \
- TEST_SSH_SSHKEYGEN="$${BUILDDIR}/ssh-keygen"; \
- TEST_SSH_SSHPKCS11HELPER="$${BUILDDIR}/ssh-pkcs11-helper"; \
- TEST_SSH_SSHKEYSCAN="$${BUILDDIR}/ssh-keyscan"; \
- TEST_SSH_SFTP="$${BUILDDIR}/sftp"; \
- TEST_SSH_SFTPSERVER="$${BUILDDIR}/sftp-server"; \
- TEST_SSH_PLINK="plink"; \
- TEST_SSH_PUTTYGEN="puttygen"; \
- TEST_SSH_CONCH="conch"; \
- TEST_SSH_IPV6="@TEST_SSH_IPV6@" ; \
- TEST_SSH_ECC="@TEST_SSH_ECC@" ; \
- cd $(srcdir)/regress || exit $$?; \
- $(MAKE) \
- .OBJDIR="$${BUILDDIR}/regress" \
- .CURDIR="`pwd`" \
- BUILDDIR="$${BUILDDIR}" \
- OBJ="$${BUILDDIR}/regress/" \
- PATH="$${BUILDDIR}:$${PATH}" \
- TEST_ENV=MALLOC_OPTIONS="@TEST_MALLOC_OPTIONS@" \
- TEST_MALLOC_OPTIONS="@TEST_MALLOC_OPTIONS@" \
- TEST_SSH_SCP="$${TEST_SSH_SCP}" \
- TEST_SSH_SSH="$${TEST_SSH_SSH}" \
- TEST_SSH_SSHD="$${TEST_SSH_SSHD}" \
- TEST_SSH_SSHAGENT="$${TEST_SSH_SSHAGENT}" \
- TEST_SSH_SSHADD="$${TEST_SSH_SSHADD}" \
- TEST_SSH_SSHKEYGEN="$${TEST_SSH_SSHKEYGEN}" \
- TEST_SSH_SSHPKCS11HELPER="$${TEST_SSH_SSHPKCS11HELPER}" \
- TEST_SSH_SSHKEYSCAN="$${TEST_SSH_SSHKEYSCAN}" \
- TEST_SSH_SFTP="$${TEST_SSH_SFTP}" \
- TEST_SSH_SFTPSERVER="$${TEST_SSH_SFTPSERVER}" \
- TEST_SSH_PLINK="$${TEST_SSH_PLINK}" \
- TEST_SSH_PUTTYGEN="$${TEST_SSH_PUTTYGEN}" \
- TEST_SSH_CONCH="$${TEST_SSH_CONCH}" \
- TEST_SSH_IPV6="$${TEST_SSH_IPV6}" \
- TEST_SSH_ECC="$${TEST_SSH_ECC}" \
- TEST_SHELL="${TEST_SHELL}" \
- EXEEXT="$(EXEEXT)" \
- $@ && echo all tests passed
-
-compat-tests: $(LIBCOMPAT)
- (cd openbsd-compat/regress && $(MAKE))
-
-regressclean:
- if [ -f regress/Makefile ] && [ -r regress/Makefile ]; then \
- (cd regress && $(MAKE) clean) \
- fi
-
-survey: survey.sh ssh
- @$(SHELL) ./survey.sh > survey
- @echo 'The survey results have been placed in the file "survey" in the'
- @echo 'current directory. Please review the file then send with'
- @echo '"make send-survey".'
-
-send-survey: survey
- mail portable-survey at mindrot.org <survey
-
-package: $(CONFIGFILES) $(MANPAGES) $(TARGETS)
- if [ "@MAKE_PACKAGE_SUPPORTED@" = yes ]; then \
- sh buildpkg.sh; \
- fi
Copied: vendor-crypto/openssh/7.9p1/Makefile.in (from rev 12210, vendor-crypto/openssh/dist/Makefile.in)
===================================================================
--- vendor-crypto/openssh/7.9p1/Makefile.in (rev 0)
+++ vendor-crypto/openssh/7.9p1/Makefile.in 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,658 @@
+# uncomment if you run a non bourne compatible shell. Ie. csh
+#SHELL = @SH@
+
+AUTORECONF=autoreconf
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+bindir=@bindir@
+sbindir=@sbindir@
+libexecdir=@libexecdir@
+datadir=@datadir@
+datarootdir=@datarootdir@
+mandir=@mandir@
+mansubdir=@mansubdir@
+sysconfdir=@sysconfdir@
+piddir=@piddir@
+srcdir=@srcdir@
+top_srcdir=@top_srcdir@
+
+DESTDIR=
+VPATH=@srcdir@
+SSH_PROGRAM=@bindir@/ssh
+ASKPASS_PROGRAM=$(libexecdir)/ssh-askpass
+SFTP_SERVER=$(libexecdir)/sftp-server
+SSH_KEYSIGN=$(libexecdir)/ssh-keysign
+SSH_PKCS11_HELPER=$(libexecdir)/ssh-pkcs11-helper
+PRIVSEP_PATH=@PRIVSEP_PATH@
+SSH_PRIVSEP_USER=@SSH_PRIVSEP_USER@
+STRIP_OPT=@STRIP_OPT@
+TEST_SHELL=@TEST_SHELL@
+
+PATHS= -DSSHDIR=\"$(sysconfdir)\" \
+ -D_PATH_SSH_PROGRAM=\"$(SSH_PROGRAM)\" \
+ -D_PATH_SSH_ASKPASS_DEFAULT=\"$(ASKPASS_PROGRAM)\" \
+ -D_PATH_SFTP_SERVER=\"$(SFTP_SERVER)\" \
+ -D_PATH_SSH_KEY_SIGN=\"$(SSH_KEYSIGN)\" \
+ -D_PATH_SSH_PKCS11_HELPER=\"$(SSH_PKCS11_HELPER)\" \
+ -D_PATH_SSH_PIDDIR=\"$(piddir)\" \
+ -D_PATH_PRIVSEP_CHROOT_DIR=\"$(PRIVSEP_PATH)\"
+
+CC=@CC@
+LD=@LD@
+CFLAGS=@CFLAGS@
+CPPFLAGS=-I. -I$(srcdir) @CPPFLAGS@ $(PATHS) @DEFS@
+LIBS=@LIBS@
+K5LIBS=@K5LIBS@
+GSSLIBS=@GSSLIBS@
+SSHLIBS=@SSHLIBS@
+SSHDLIBS=@SSHDLIBS@
+LIBEDIT=@LIBEDIT@
+AR=@AR@
+AWK=@AWK@
+RANLIB=@RANLIB@
+INSTALL=@INSTALL@
+SED=@SED@
+ENT=@ENT@
+XAUTH_PATH=@XAUTH_PATH@
+LDFLAGS=-L. -Lopenbsd-compat/ @LDFLAGS@
+EXEEXT=@EXEEXT@
+MANFMT=@MANFMT@
+MKDIR_P=@MKDIR_P@
+
+TARGETS=ssh$(EXEEXT) sshd$(EXEEXT) ssh-add$(EXEEXT) ssh-keygen$(EXEEXT) ssh-keyscan${EXEEXT} ssh-keysign${EXEEXT} ssh-pkcs11-helper$(EXEEXT) ssh-agent$(EXEEXT) scp$(EXEEXT) sftp-server$(EXEEXT) sftp$(EXEEXT)
+
+XMSS_OBJS=\
+ ssh-xmss.o \
+ sshkey-xmss.o \
+ xmss_commons.o \
+ xmss_fast.o \
+ xmss_hash.o \
+ xmss_hash_address.o \
+ xmss_wots.o
+
+LIBOPENSSH_OBJS=\
+ ssh_api.o \
+ ssherr.o \
+ sshbuf.o \
+ sshkey.o \
+ sshbuf-getput-basic.o \
+ sshbuf-misc.o \
+ sshbuf-getput-crypto.o \
+ krl.o \
+ bitmap.o \
+ ${XMSS_OBJS}
+
+LIBSSH_OBJS=${LIBOPENSSH_OBJS} \
+ authfd.o authfile.o \
+ canohost.o channels.o cipher.o cipher-aes.o cipher-aesctr.o \
+ cipher-ctr.o cleanup.o \
+ compat.o crc32.o fatal.o hostfile.o \
+ log.o match.o moduli.o nchan.o packet.o opacket.o \
+ readpass.o ttymodes.o xmalloc.o addrmatch.o \
+ atomicio.o dispatch.o mac.o uuencode.o misc.o utf8.o \
+ monitor_fdpass.o rijndael.o ssh-dss.o ssh-ecdsa.o ssh-rsa.o dh.o \
+ msg.o progressmeter.o dns.o entropy.o gss-genr.o umac.o umac128.o \
+ ssh-pkcs11.o smult_curve25519_ref.o \
+ poly1305.o chacha.o cipher-chachapoly.o \
+ ssh-ed25519.o digest-openssl.o digest-libc.o hmac.o \
+ sc25519.o ge25519.o fe25519.o ed25519.o verify.o hash.o \
+ kex.o kexdh.o kexgex.o kexecdh.o kexc25519.o \
+ kexdhc.o kexgexc.o kexecdhc.o kexc25519c.o \
+ kexdhs.o kexgexs.o kexecdhs.o kexc25519s.o \
+ platform-pledge.o platform-tracing.o platform-misc.o
+
+SSHOBJS= ssh.o readconf.o clientloop.o sshtty.o \
+ sshconnect.o sshconnect2.o mux.o
+
+SSHDOBJS=sshd.o auth-rhosts.o auth-passwd.o \
+ audit.o audit-bsm.o audit-linux.o platform.o \
+ sshpty.o sshlogin.o servconf.o serverloop.o \
+ auth.o auth2.o auth-options.o session.o \
+ auth2-chall.o groupaccess.o \
+ auth-bsdauth.o auth2-hostbased.o auth2-kbdint.o \
+ auth2-none.o auth2-passwd.o auth2-pubkey.o \
+ monitor.o monitor_wrap.o auth-krb5.o \
+ auth2-gss.o gss-serv.o gss-serv-krb5.o \
+ loginrec.o auth-pam.o auth-shadow.o auth-sia.o md5crypt.o \
+ sftp-server.o sftp-common.o \
+ sandbox-null.o sandbox-rlimit.o sandbox-systrace.o sandbox-darwin.o \
+ sandbox-seccomp-filter.o sandbox-capsicum.o sandbox-pledge.o \
+ sandbox-solaris.o uidswap.o
+
+MANPAGES = moduli.5.out scp.1.out ssh-add.1.out ssh-agent.1.out ssh-keygen.1.out ssh-keyscan.1.out ssh.1.out sshd.8.out sftp-server.8.out sftp.1.out ssh-keysign.8.out ssh-pkcs11-helper.8.out sshd_config.5.out ssh_config.5.out
+MANPAGES_IN = moduli.5 scp.1 ssh-add.1 ssh-agent.1 ssh-keygen.1 ssh-keyscan.1 ssh.1 sshd.8 sftp-server.8 sftp.1 ssh-keysign.8 ssh-pkcs11-helper.8 sshd_config.5 ssh_config.5
+MANTYPE = @MANTYPE@
+
+CONFIGFILES=sshd_config.out ssh_config.out moduli.out
+CONFIGFILES_IN=sshd_config ssh_config moduli
+
+PATHSUBS = \
+ -e 's|/etc/ssh/ssh_config|$(sysconfdir)/ssh_config|g' \
+ -e 's|/etc/ssh/ssh_known_hosts|$(sysconfdir)/ssh_known_hosts|g' \
+ -e 's|/etc/ssh/sshd_config|$(sysconfdir)/sshd_config|g' \
+ -e 's|/usr/libexec|$(libexecdir)|g' \
+ -e 's|/etc/shosts.equiv|$(sysconfdir)/shosts.equiv|g' \
+ -e 's|/etc/ssh/ssh_host_key|$(sysconfdir)/ssh_host_key|g' \
+ -e 's|/etc/ssh/ssh_host_ecdsa_key|$(sysconfdir)/ssh_host_ecdsa_key|g' \
+ -e 's|/etc/ssh/ssh_host_dsa_key|$(sysconfdir)/ssh_host_dsa_key|g' \
+ -e 's|/etc/ssh/ssh_host_rsa_key|$(sysconfdir)/ssh_host_rsa_key|g' \
+ -e 's|/etc/ssh/ssh_host_ed25519_key|$(sysconfdir)/ssh_host_ed25519_key|g' \
+ -e 's|/var/run/sshd.pid|$(piddir)/sshd.pid|g' \
+ -e 's|/etc/moduli|$(sysconfdir)/moduli|g' \
+ -e 's|/etc/ssh/moduli|$(sysconfdir)/moduli|g' \
+ -e 's|/etc/ssh/sshrc|$(sysconfdir)/sshrc|g' \
+ -e 's|/usr/X11R6/bin/xauth|$(XAUTH_PATH)|g' \
+ -e 's|/var/empty|$(PRIVSEP_PATH)|g' \
+ -e 's|/usr/bin:/bin:/usr/sbin:/sbin|@user_path@|g'
+
+FIXPATHSCMD = $(SED) $(PATHSUBS)
+FIXALGORITHMSCMD= $(SHELL) $(srcdir)/fixalgorithms $(SED) \
+ @UNSUPPORTED_ALGORITHMS@
+
+all: $(CONFIGFILES) $(MANPAGES) $(TARGETS)
+
+$(LIBSSH_OBJS): Makefile.in config.h
+$(SSHOBJS): Makefile.in config.h
+$(SSHDOBJS): Makefile.in config.h
+
+.c.o:
+ $(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
+
+LIBCOMPAT=openbsd-compat/libopenbsd-compat.a
+$(LIBCOMPAT): always
+ (cd openbsd-compat && $(MAKE))
+always:
+
+libssh.a: $(LIBSSH_OBJS)
+ $(AR) rv $@ $(LIBSSH_OBJS)
+ $(RANLIB) $@
+
+ssh$(EXEEXT): $(LIBCOMPAT) libssh.a $(SSHOBJS)
+ $(LD) -o $@ $(SSHOBJS) $(LDFLAGS) -lssh -lopenbsd-compat $(SSHLIBS) $(LIBS) $(GSSLIBS)
+
+sshd$(EXEEXT): libssh.a $(LIBCOMPAT) $(SSHDOBJS)
+ $(LD) -o $@ $(SSHDOBJS) $(LDFLAGS) -lssh -lopenbsd-compat $(SSHDLIBS) $(LIBS) $(GSSLIBS) $(K5LIBS)
+
+scp$(EXEEXT): $(LIBCOMPAT) libssh.a scp.o progressmeter.o
+ $(LD) -o $@ scp.o progressmeter.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
+
+ssh-add$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-add.o
+ $(LD) -o $@ ssh-add.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
+
+ssh-agent$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-agent.o ssh-pkcs11-client.o
+ $(LD) -o $@ ssh-agent.o ssh-pkcs11-client.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
+
+ssh-keygen$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keygen.o
+ $(LD) -o $@ ssh-keygen.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
+
+ssh-keysign$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keysign.o readconf.o uidswap.o
+ $(LD) -o $@ ssh-keysign.o readconf.o uidswap.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
+
+ssh-pkcs11-helper$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-pkcs11-helper.o ssh-pkcs11.o
+ $(LD) -o $@ ssh-pkcs11-helper.o ssh-pkcs11.o $(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+ssh-keyscan$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keyscan.o
+ $(LD) -o $@ ssh-keyscan.o $(LDFLAGS) -lssh -lopenbsd-compat -lssh $(LIBS)
+
+sftp-server$(EXEEXT): $(LIBCOMPAT) libssh.a sftp.o sftp-common.o sftp-server.o sftp-server-main.o
+ $(LD) -o $@ sftp-server.o sftp-common.o sftp-server-main.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
+
+sftp$(EXEEXT): $(LIBCOMPAT) libssh.a sftp.o sftp-client.o sftp-common.o sftp-glob.o progressmeter.o
+ $(LD) -o $@ progressmeter.o sftp.o sftp-client.o sftp-common.o sftp-glob.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS) $(LIBEDIT)
+
+# test driver for the loginrec code - not built by default
+logintest: logintest.o $(LIBCOMPAT) libssh.a loginrec.o
+ $(LD) -o $@ logintest.o $(LDFLAGS) loginrec.o -lopenbsd-compat -lssh $(LIBS)
+
+$(MANPAGES): $(MANPAGES_IN)
+ if test "$(MANTYPE)" = "cat"; then \
+ manpage=$(srcdir)/`echo $@ | sed 's/\.[1-9]\.out$$/\.0/'`; \
+ else \
+ manpage=$(srcdir)/`echo $@ | sed 's/\.out$$//'`; \
+ fi; \
+ if test "$(MANTYPE)" = "man"; then \
+ $(FIXPATHSCMD) $${manpage} | $(FIXALGORITHMSCMD) | \
+ $(AWK) -f $(srcdir)/mdoc2man.awk > $@; \
+ else \
+ $(FIXPATHSCMD) $${manpage} | $(FIXALGORITHMSCMD) > $@; \
+ fi
+
+$(CONFIGFILES): $(CONFIGFILES_IN)
+ conffile=`echo $@ | sed 's/.out$$//'`; \
+ $(FIXPATHSCMD) $(srcdir)/$${conffile} > $@
+
+# fake rule to stop make trying to compile moduli.o into a binary "moduli.o"
+moduli:
+ echo
+
+clean: regressclean
+ rm -f *.o *.a $(TARGETS) logintest config.cache config.log
+ rm -f *.out core survey
+ rm -f regress/check-perm$(EXEEXT)
+ rm -f regress/mkdtemp$(EXEEXT)
+ rm -f regress/unittests/test_helper/*.a
+ rm -f regress/unittests/test_helper/*.o
+ rm -f regress/unittests/sshbuf/*.o
+ rm -f regress/unittests/sshbuf/test_sshbuf$(EXEEXT)
+ rm -f regress/unittests/sshkey/*.o
+ rm -f regress/unittests/sshkey/test_sshkey$(EXEEXT)
+ rm -f regress/unittests/bitmap/*.o
+ rm -f regress/unittests/bitmap/test_bitmap$(EXEEXT)
+ rm -f regress/unittests/conversion/*.o
+ rm -f regress/unittests/conversion/test_conversion$(EXEEXT)
+ rm -f regress/unittests/hostkeys/*.o
+ rm -f regress/unittests/hostkeys/test_hostkeys$(EXEEXT)
+ rm -f regress/unittests/kex/*.o
+ rm -f regress/unittests/kex/test_kex$(EXEEXT)
+ rm -f regress/unittests/match/*.o
+ rm -f regress/unittests/match/test_match$(EXEEXT)
+ rm -f regress/unittests/utf8/*.o
+ rm -f regress/unittests/utf8/test_utf8$(EXEEXT)
+ rm -f regress/misc/kexfuzz/*.o
+ rm -f regress/misc/kexfuzz/kexfuzz$(EXEEXT)
+ (cd openbsd-compat && $(MAKE) clean)
+
+distclean: regressclean
+ rm -f *.o *.a $(TARGETS) logintest config.cache config.log
+ rm -f *.out core opensshd.init openssh.xml
+ rm -f Makefile buildpkg.sh config.h config.status
+ rm -f survey.sh openbsd-compat/regress/Makefile *~
+ rm -rf autom4te.cache
+ rm -f regress/check-perm
+ rm -f regress/mkdtemp
+ rm -f regress/unittests/test_helper/*.a
+ rm -f regress/unittests/test_helper/*.o
+ rm -f regress/unittests/sshbuf/*.o
+ rm -f regress/unittests/sshbuf/test_sshbuf
+ rm -f regress/unittests/sshkey/*.o
+ rm -f regress/unittests/sshkey/test_sshkey
+ rm -f regress/unittests/bitmap/*.o
+ rm -f regress/unittests/bitmap/test_bitmap
+ rm -f regress/unittests/conversion/*.o
+ rm -f regress/unittests/conversion/test_conversion
+ rm -f regress/unittests/hostkeys/*.o
+ rm -f regress/unittests/hostkeys/test_hostkeys
+ rm -f regress/unittests/kex/*.o
+ rm -f regress/unittests/kex/test_kex
+ rm -f regress/unittests/match/*.o
+ rm -f regress/unittests/match/test_match
+ rm -f regress/unittests/utf8/*.o
+ rm -f regress/unittests/utf8/test_utf8
+ rm -f regress/misc/kexfuzz/*.o
+ rm -f regress/misc/kexfuzz/kexfuzz$(EXEEXT)
+ (cd openbsd-compat && $(MAKE) distclean)
+ if test -d pkg ; then \
+ rm -fr pkg ; \
+ fi
+
+veryclean: distclean
+ rm -f configure config.h.in *.0
+
+cleandir: veryclean
+
+mrproper: veryclean
+
+realclean: veryclean
+
+catman-do:
+ @for f in $(MANPAGES_IN) ; do \
+ base=`echo $$f | sed 's/\..*$$//'` ; \
+ echo "$$f -> $$base.0" ; \
+ $(MANFMT) $$f | cat -v | sed -e 's/.\^H//g' \
+ >$$base.0 ; \
+ done
+
+depend: depend-rebuild
+ rm -f .depend.bak
+
+depend-rebuild:
+ rm -f config.h
+ touch config.h
+ makedepend -w1000 -Y. -f .depend *.c 2>/dev/null
+ rm -f config.h
+
+depend-check: depend-rebuild
+ cmp .depend .depend.bak || (echo .depend stale && exit 1)
+
+distprep: catman-do depend-check
+ $(AUTORECONF)
+ -rm -rf autom4te.cache .depend.bak
+
+install: $(CONFIGFILES) $(MANPAGES) $(TARGETS) install-files install-sysconf host-key check-config
+install-nokeys: $(CONFIGFILES) $(MANPAGES) $(TARGETS) install-files install-sysconf
+install-nosysconf: $(CONFIGFILES) $(MANPAGES) $(TARGETS) install-files
+
+check-config:
+ -$(DESTDIR)$(sbindir)/sshd -t -f $(DESTDIR)$(sysconfdir)/sshd_config
+
+install-files:
+ $(MKDIR_P) $(DESTDIR)$(bindir)
+ $(MKDIR_P) $(DESTDIR)$(sbindir)
+ $(MKDIR_P) $(DESTDIR)$(mandir)/$(mansubdir)1
+ $(MKDIR_P) $(DESTDIR)$(mandir)/$(mansubdir)5
+ $(MKDIR_P) $(DESTDIR)$(mandir)/$(mansubdir)8
+ $(MKDIR_P) $(DESTDIR)$(libexecdir)
+ $(MKDIR_P) -m 0755 $(DESTDIR)$(PRIVSEP_PATH)
+ $(INSTALL) -m 0755 $(STRIP_OPT) ssh$(EXEEXT) $(DESTDIR)$(bindir)/ssh$(EXEEXT)
+ $(INSTALL) -m 0755 $(STRIP_OPT) scp$(EXEEXT) $(DESTDIR)$(bindir)/scp$(EXEEXT)
+ $(INSTALL) -m 0755 $(STRIP_OPT) ssh-add$(EXEEXT) $(DESTDIR)$(bindir)/ssh-add$(EXEEXT)
+ $(INSTALL) -m 0755 $(STRIP_OPT) ssh-agent$(EXEEXT) $(DESTDIR)$(bindir)/ssh-agent$(EXEEXT)
+ $(INSTALL) -m 0755 $(STRIP_OPT) ssh-keygen$(EXEEXT) $(DESTDIR)$(bindir)/ssh-keygen$(EXEEXT)
+ $(INSTALL) -m 0755 $(STRIP_OPT) ssh-keyscan$(EXEEXT) $(DESTDIR)$(bindir)/ssh-keyscan$(EXEEXT)
+ $(INSTALL) -m 0755 $(STRIP_OPT) sshd$(EXEEXT) $(DESTDIR)$(sbindir)/sshd$(EXEEXT)
+ $(INSTALL) -m 4711 $(STRIP_OPT) ssh-keysign$(EXEEXT) $(DESTDIR)$(SSH_KEYSIGN)$(EXEEXT)
+ $(INSTALL) -m 0755 $(STRIP_OPT) ssh-pkcs11-helper$(EXEEXT) $(DESTDIR)$(SSH_PKCS11_HELPER)$(EXEEXT)
+ $(INSTALL) -m 0755 $(STRIP_OPT) sftp$(EXEEXT) $(DESTDIR)$(bindir)/sftp$(EXEEXT)
+ $(INSTALL) -m 0755 $(STRIP_OPT) sftp-server$(EXEEXT) $(DESTDIR)$(SFTP_SERVER)$(EXEEXT)
+ $(INSTALL) -m 644 ssh.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/ssh.1
+ $(INSTALL) -m 644 scp.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/scp.1
+ $(INSTALL) -m 644 ssh-add.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-add.1
+ $(INSTALL) -m 644 ssh-agent.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-agent.1
+ $(INSTALL) -m 644 ssh-keygen.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-keygen.1
+ $(INSTALL) -m 644 ssh-keyscan.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-keyscan.1
+ $(INSTALL) -m 644 moduli.5.out $(DESTDIR)$(mandir)/$(mansubdir)5/moduli.5
+ $(INSTALL) -m 644 sshd_config.5.out $(DESTDIR)$(mandir)/$(mansubdir)5/sshd_config.5
+ $(INSTALL) -m 644 ssh_config.5.out $(DESTDIR)$(mandir)/$(mansubdir)5/ssh_config.5
+ $(INSTALL) -m 644 sshd.8.out $(DESTDIR)$(mandir)/$(mansubdir)8/sshd.8
+ $(INSTALL) -m 644 sftp.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/sftp.1
+ $(INSTALL) -m 644 sftp-server.8.out $(DESTDIR)$(mandir)/$(mansubdir)8/sftp-server.8
+ $(INSTALL) -m 644 ssh-keysign.8.out $(DESTDIR)$(mandir)/$(mansubdir)8/ssh-keysign.8
+ $(INSTALL) -m 644 ssh-pkcs11-helper.8.out $(DESTDIR)$(mandir)/$(mansubdir)8/ssh-pkcs11-helper.8
+
+install-sysconf:
+ $(MKDIR_P) $(DESTDIR)$(sysconfdir)
+ @if [ ! -f $(DESTDIR)$(sysconfdir)/ssh_config ]; then \
+ $(INSTALL) -m 644 ssh_config.out $(DESTDIR)$(sysconfdir)/ssh_config; \
+ else \
+ echo "$(DESTDIR)$(sysconfdir)/ssh_config already exists, install will not overwrite"; \
+ fi
+ @if [ ! -f $(DESTDIR)$(sysconfdir)/sshd_config ]; then \
+ $(INSTALL) -m 644 sshd_config.out $(DESTDIR)$(sysconfdir)/sshd_config; \
+ else \
+ echo "$(DESTDIR)$(sysconfdir)/sshd_config already exists, install will not overwrite"; \
+ fi
+ @if [ ! -f $(DESTDIR)$(sysconfdir)/moduli ]; then \
+ if [ -f $(DESTDIR)$(sysconfdir)/primes ]; then \
+ echo "moving $(DESTDIR)$(sysconfdir)/primes to $(DESTDIR)$(sysconfdir)/moduli"; \
+ mv "$(DESTDIR)$(sysconfdir)/primes" "$(DESTDIR)$(sysconfdir)/moduli"; \
+ else \
+ $(INSTALL) -m 644 moduli.out $(DESTDIR)$(sysconfdir)/moduli; \
+ fi ; \
+ else \
+ echo "$(DESTDIR)$(sysconfdir)/moduli already exists, install will not overwrite"; \
+ fi
+
+host-key: ssh-keygen$(EXEEXT)
+ @if [ -z "$(DESTDIR)" ] ; then \
+ ./ssh-keygen -A; \
+ fi
+
+host-key-force: ssh-keygen$(EXEEXT) ssh$(EXEEXT)
+ ./ssh-keygen -t dsa -f $(DESTDIR)$(sysconfdir)/ssh_host_dsa_key -N ""
+ ./ssh-keygen -t rsa -f $(DESTDIR)$(sysconfdir)/ssh_host_rsa_key -N ""
+ ./ssh-keygen -t ed25519 -f $(DESTDIR)$(sysconfdir)/ssh_host_ed25519_key -N ""
+ if ./ssh -Q key | grep ecdsa >/dev/null ; then \
+ ./ssh-keygen -t ecdsa -f $(DESTDIR)$(sysconfdir)/ssh_host_ecdsa_key -N ""; \
+ fi
+
+uninstallall: uninstall
+ -rm -f $(DESTDIR)$(sysconfdir)/ssh_config
+ -rm -f $(DESTDIR)$(sysconfdir)/sshd_config
+ -rmdir $(DESTDIR)$(sysconfdir)
+ -rmdir $(DESTDIR)$(bindir)
+ -rmdir $(DESTDIR)$(sbindir)
+ -rmdir $(DESTDIR)$(mandir)/$(mansubdir)1
+ -rmdir $(DESTDIR)$(mandir)/$(mansubdir)8
+ -rmdir $(DESTDIR)$(mandir)
+ -rmdir $(DESTDIR)$(libexecdir)
+
+uninstall:
+ -rm -f $(DESTDIR)$(bindir)/ssh$(EXEEXT)
+ -rm -f $(DESTDIR)$(bindir)/scp$(EXEEXT)
+ -rm -f $(DESTDIR)$(bindir)/ssh-add$(EXEEXT)
+ -rm -f $(DESTDIR)$(bindir)/ssh-agent$(EXEEXT)
+ -rm -f $(DESTDIR)$(bindir)/ssh-keygen$(EXEEXT)
+ -rm -f $(DESTDIR)$(bindir)/ssh-keyscan$(EXEEXT)
+ -rm -f $(DESTDIR)$(bindir)/sftp$(EXEEXT)
+ -rm -f $(DESTDIR)$(sbindir)/sshd$(EXEEXT)
+ -rm -r $(DESTDIR)$(SFTP_SERVER)$(EXEEXT)
+ -rm -f $(DESTDIR)$(SSH_KEYSIGN)$(EXEEXT)
+ -rm -f $(DESTDIR)$(SSH_PKCS11_HELPER)$(EXEEXT)
+ -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/ssh.1
+ -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/scp.1
+ -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-add.1
+ -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-agent.1
+ -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-keygen.1
+ -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/sftp.1
+ -rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/ssh-keyscan.1
+ -rm -f $(DESTDIR)$(mandir)/$(mansubdir)8/sshd.8
+ -rm -f $(DESTDIR)$(mandir)/$(mansubdir)8/sftp-server.8
+ -rm -f $(DESTDIR)$(mandir)/$(mansubdir)8/ssh-keysign.8
+ -rm -f $(DESTDIR)$(mandir)/$(mansubdir)8/ssh-pkcs11-helper.8
+
+regress-prep:
+ $(MKDIR_P) `pwd`/regress/unittests/test_helper
+ $(MKDIR_P) `pwd`/regress/unittests/sshbuf
+ $(MKDIR_P) `pwd`/regress/unittests/sshkey
+ $(MKDIR_P) `pwd`/regress/unittests/bitmap
+ $(MKDIR_P) `pwd`/regress/unittests/conversion
+ $(MKDIR_P) `pwd`/regress/unittests/hostkeys
+ $(MKDIR_P) `pwd`/regress/unittests/kex
+ $(MKDIR_P) `pwd`/regress/unittests/match
+ $(MKDIR_P) `pwd`/regress/unittests/utf8
+ $(MKDIR_P) `pwd`/regress/misc/kexfuzz
+ [ -f `pwd`/regress/Makefile ] || \
+ ln -s `cd $(srcdir) && pwd`/regress/Makefile `pwd`/regress/Makefile
+
+REGRESSLIBS=libssh.a $(LIBCOMPAT)
+
+regress/modpipe$(EXEEXT): $(srcdir)/regress/modpipe.c $(REGRESSLIBS)
+ $(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $(srcdir)/regress/modpipe.c \
+ $(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+regress/setuid-allowed$(EXEEXT): $(srcdir)/regress/setuid-allowed.c $(REGRESSLIBS)
+ $(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $(srcdir)/regress/setuid-allowed.c \
+ $(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+regress/netcat$(EXEEXT): $(srcdir)/regress/netcat.c $(REGRESSLIBS)
+ $(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $(srcdir)/regress/netcat.c \
+ $(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+regress/check-perm$(EXEEXT): $(srcdir)/regress/check-perm.c $(REGRESSLIBS)
+ $(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $(srcdir)/regress/check-perm.c \
+ $(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+regress/mkdtemp$(EXEEXT): $(srcdir)/regress/mkdtemp.c $(REGRESSLIBS)
+ $(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $(srcdir)/regress/mkdtemp.c \
+ $(LDFLAGS) -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+UNITTESTS_TEST_HELPER_OBJS=\
+ regress/unittests/test_helper/test_helper.o \
+ regress/unittests/test_helper/fuzz.o
+
+regress/unittests/test_helper/libtest_helper.a: ${UNITTESTS_TEST_HELPER_OBJS}
+ $(AR) rv $@ $(UNITTESTS_TEST_HELPER_OBJS)
+ $(RANLIB) $@
+
+UNITTESTS_TEST_SSHBUF_OBJS=\
+ regress/unittests/sshbuf/tests.o \
+ regress/unittests/sshbuf/test_sshbuf.o \
+ regress/unittests/sshbuf/test_sshbuf_getput_basic.o \
+ regress/unittests/sshbuf/test_sshbuf_getput_crypto.o \
+ regress/unittests/sshbuf/test_sshbuf_misc.o \
+ regress/unittests/sshbuf/test_sshbuf_fuzz.o \
+ regress/unittests/sshbuf/test_sshbuf_getput_fuzz.o \
+ regress/unittests/sshbuf/test_sshbuf_fixed.o
+
+regress/unittests/sshbuf/test_sshbuf$(EXEEXT): ${UNITTESTS_TEST_SSHBUF_OBJS} \
+ regress/unittests/test_helper/libtest_helper.a libssh.a
+ $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_SSHBUF_OBJS) \
+ regress/unittests/test_helper/libtest_helper.a \
+ -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+UNITTESTS_TEST_SSHKEY_OBJS=\
+ regress/unittests/sshkey/test_fuzz.o \
+ regress/unittests/sshkey/tests.o \
+ regress/unittests/sshkey/common.o \
+ regress/unittests/sshkey/test_file.o \
+ regress/unittests/sshkey/test_sshkey.o
+
+regress/unittests/sshkey/test_sshkey$(EXEEXT): ${UNITTESTS_TEST_SSHKEY_OBJS} \
+ regress/unittests/test_helper/libtest_helper.a libssh.a
+ $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_SSHKEY_OBJS) \
+ regress/unittests/test_helper/libtest_helper.a \
+ -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+UNITTESTS_TEST_BITMAP_OBJS=\
+ regress/unittests/bitmap/tests.o
+
+regress/unittests/bitmap/test_bitmap$(EXEEXT): ${UNITTESTS_TEST_BITMAP_OBJS} \
+ regress/unittests/test_helper/libtest_helper.a libssh.a
+ $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_BITMAP_OBJS) \
+ regress/unittests/test_helper/libtest_helper.a \
+ -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+UNITTESTS_TEST_CONVERSION_OBJS=\
+ regress/unittests/conversion/tests.o
+
+regress/unittests/conversion/test_conversion$(EXEEXT): \
+ ${UNITTESTS_TEST_CONVERSION_OBJS} \
+ regress/unittests/test_helper/libtest_helper.a libssh.a
+ $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_CONVERSION_OBJS) \
+ regress/unittests/test_helper/libtest_helper.a \
+ -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+UNITTESTS_TEST_KEX_OBJS=\
+ regress/unittests/kex/tests.o \
+ regress/unittests/kex/test_kex.o
+
+regress/unittests/kex/test_kex$(EXEEXT): ${UNITTESTS_TEST_KEX_OBJS} \
+ regress/unittests/test_helper/libtest_helper.a libssh.a
+ $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_KEX_OBJS) \
+ regress/unittests/test_helper/libtest_helper.a \
+ -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+UNITTESTS_TEST_HOSTKEYS_OBJS=\
+ regress/unittests/hostkeys/tests.o \
+ regress/unittests/hostkeys/test_iterate.o
+
+regress/unittests/hostkeys/test_hostkeys$(EXEEXT): \
+ ${UNITTESTS_TEST_HOSTKEYS_OBJS} \
+ regress/unittests/test_helper/libtest_helper.a libssh.a
+ $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_HOSTKEYS_OBJS) \
+ regress/unittests/test_helper/libtest_helper.a \
+ -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+UNITTESTS_TEST_MATCH_OBJS=\
+ regress/unittests/match/tests.o
+
+regress/unittests/match/test_match$(EXEEXT): \
+ ${UNITTESTS_TEST_MATCH_OBJS} \
+ regress/unittests/test_helper/libtest_helper.a libssh.a
+ $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_MATCH_OBJS) \
+ regress/unittests/test_helper/libtest_helper.a \
+ -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+UNITTESTS_TEST_UTF8_OBJS=\
+ regress/unittests/utf8/tests.o
+
+regress/unittests/utf8/test_utf8$(EXEEXT): \
+ ${UNITTESTS_TEST_UTF8_OBJS} \
+ regress/unittests/test_helper/libtest_helper.a libssh.a
+ $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_UTF8_OBJS) \
+ regress/unittests/test_helper/libtest_helper.a \
+ -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+MISC_KEX_FUZZ_OBJS=\
+ regress/misc/kexfuzz/kexfuzz.o
+
+regress/misc/kexfuzz/kexfuzz$(EXEEXT): ${MISC_KEX_FUZZ_OBJS} libssh.a
+ $(LD) -o $@ $(LDFLAGS) $(MISC_KEX_FUZZ_OBJS) \
+ -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
+
+regress-binaries: regress/modpipe$(EXEEXT) \
+ regress/setuid-allowed$(EXEEXT) \
+ regress/netcat$(EXEEXT) \
+ regress/check-perm$(EXEEXT) \
+ regress/mkdtemp$(EXEEXT) \
+ regress/unittests/sshbuf/test_sshbuf$(EXEEXT) \
+ regress/unittests/sshkey/test_sshkey$(EXEEXT) \
+ regress/unittests/bitmap/test_bitmap$(EXEEXT) \
+ regress/unittests/conversion/test_conversion$(EXEEXT) \
+ regress/unittests/hostkeys/test_hostkeys$(EXEEXT) \
+ regress/unittests/kex/test_kex$(EXEEXT) \
+ regress/unittests/match/test_match$(EXEEXT) \
+ regress/unittests/utf8/test_utf8$(EXEEXT) \
+ regress/misc/kexfuzz/kexfuzz$(EXEEXT)
+
+tests interop-tests t-exec unit: regress-prep regress-binaries $(TARGETS)
+ BUILDDIR=`pwd`; \
+ TEST_SSH_SCP="$${BUILDDIR}/scp"; \
+ TEST_SSH_SSH="$${BUILDDIR}/ssh"; \
+ TEST_SSH_SSHD="$${BUILDDIR}/sshd"; \
+ TEST_SSH_SSHAGENT="$${BUILDDIR}/ssh-agent"; \
+ TEST_SSH_SSHADD="$${BUILDDIR}/ssh-add"; \
+ TEST_SSH_SSHKEYGEN="$${BUILDDIR}/ssh-keygen"; \
+ TEST_SSH_SSHPKCS11HELPER="$${BUILDDIR}/ssh-pkcs11-helper"; \
+ TEST_SSH_SSHKEYSCAN="$${BUILDDIR}/ssh-keyscan"; \
+ TEST_SSH_SFTP="$${BUILDDIR}/sftp"; \
+ TEST_SSH_SFTPSERVER="$${BUILDDIR}/sftp-server"; \
+ TEST_SSH_PLINK="plink"; \
+ TEST_SSH_PUTTYGEN="puttygen"; \
+ TEST_SSH_CONCH="conch"; \
+ TEST_SSH_IPV6="@TEST_SSH_IPV6@" ; \
+ TEST_SSH_UTF8="@TEST_SSH_UTF8@" ; \
+ TEST_SSH_ECC="@TEST_SSH_ECC@" ; \
+ cd $(srcdir)/regress || exit $$?; \
+ $(MAKE) \
+ .OBJDIR="$${BUILDDIR}/regress" \
+ .CURDIR="`pwd`" \
+ BUILDDIR="$${BUILDDIR}" \
+ OBJ="$${BUILDDIR}/regress/" \
+ PATH="$${BUILDDIR}:$${PATH}" \
+ TEST_ENV=MALLOC_OPTIONS="@TEST_MALLOC_OPTIONS@" \
+ TEST_MALLOC_OPTIONS="@TEST_MALLOC_OPTIONS@" \
+ TEST_SSH_SCP="$${TEST_SSH_SCP}" \
+ TEST_SSH_SSH="$${TEST_SSH_SSH}" \
+ TEST_SSH_SSHD="$${TEST_SSH_SSHD}" \
+ TEST_SSH_SSHAGENT="$${TEST_SSH_SSHAGENT}" \
+ TEST_SSH_SSHADD="$${TEST_SSH_SSHADD}" \
+ TEST_SSH_SSHKEYGEN="$${TEST_SSH_SSHKEYGEN}" \
+ TEST_SSH_SSHPKCS11HELPER="$${TEST_SSH_SSHPKCS11HELPER}" \
+ TEST_SSH_SSHKEYSCAN="$${TEST_SSH_SSHKEYSCAN}" \
+ TEST_SSH_SFTP="$${TEST_SSH_SFTP}" \
+ TEST_SSH_SFTPSERVER="$${TEST_SSH_SFTPSERVER}" \
+ TEST_SSH_PLINK="$${TEST_SSH_PLINK}" \
+ TEST_SSH_PUTTYGEN="$${TEST_SSH_PUTTYGEN}" \
+ TEST_SSH_CONCH="$${TEST_SSH_CONCH}" \
+ TEST_SSH_IPV6="$${TEST_SSH_IPV6}" \
+ TEST_SSH_UTF8="$${TEST_SSH_UTF8}" \
+ TEST_SSH_ECC="$${TEST_SSH_ECC}" \
+ TEST_SHELL="${TEST_SHELL}" \
+ EXEEXT="$(EXEEXT)" \
+ $@ && echo all tests passed
+
+compat-tests: $(LIBCOMPAT)
+ (cd openbsd-compat/regress && $(MAKE))
+
+regressclean:
+ if [ -f regress/Makefile ] && [ -r regress/Makefile ]; then \
+ (cd regress && $(MAKE) clean) \
+ fi
+
+survey: survey.sh ssh
+ @$(SHELL) ./survey.sh > survey
+ @echo 'The survey results have been placed in the file "survey" in the'
+ @echo 'current directory. Please review the file then send with'
+ @echo '"make send-survey".'
+
+send-survey: survey
+ mail portable-survey at mindrot.org <survey
+
+package: $(CONFIGFILES) $(MANPAGES) $(TARGETS)
+ if [ "@MAKE_PACKAGE_SUPPORTED@" = yes ]; then \
+ sh buildpkg.sh; \
+ fi
+
+# @DEPEND@
Deleted: vendor-crypto/openssh/7.9p1/OVERVIEW
===================================================================
--- vendor-crypto/openssh/dist/OVERVIEW 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/OVERVIEW 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,168 +0,0 @@
-[Note: This file has not been updated for OpenSSH versions after
-OpenSSH-1.2 and should be considered OBSOLETE. It has been left in
-the distribution because some of its information may still be useful
-to developers.]
-
-This document is intended for those who wish to read the ssh source
-code. This tries to give an overview of the structure of the code.
-
-Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>
-Updated 17 Nov 1995.
-Updated 19 Oct 1999 for OpenSSH-1.2
-Updated 20 May 2001 note obsolete for > OpenSSH-1.2
-
-The software consists of ssh (client), sshd (server), scp, sdist, and
-the auxiliary programs ssh-keygen, ssh-agent, ssh-add, and
-make-ssh-known-hosts. The main program for each of these is in a .c
-file with the same name.
-
-There are some subsystems/abstractions that are used by a number of
-these programs.
-
- Buffer manipulation routines
-
- - These provide an arbitrary size buffer, where data can be appended.
- Data can be consumed from either end. The code is used heavily
- throughout ssh. The basic buffer manipulation functions are in
- buffer.c (header buffer.h), and additional code to manipulate specific
- data types is in bufaux.c.
-
- Compression Library
-
- - Ssh uses the GNU GZIP compression library (ZLIB).
-
- Encryption/Decryption
-
- - Ssh contains several encryption algorithms. These are all
- accessed through the cipher.h interface. The interface code is
- in cipher.c, and the implementations are in libc.
-
- Multiple Precision Integer Library
-
- - Uses the SSLeay BIGNUM sublibrary.
-
- Random Numbers
-
- - Uses arc4random() and such.
-
- RSA key generation, encryption, decryption
-
- - Ssh uses the RSA routines in libssl.
-
- RSA key files
-
- - RSA keys are stored in files with a special format. The code to
- read/write these files is in authfile.c. The files are normally
- encrypted with a passphrase. The functions to read passphrases
- are in readpass.c (the same code is used to read passwords).
-
- Binary packet protocol
-
- - The ssh binary packet protocol is implemented in packet.c. The
- code in packet.c does not concern itself with packet types or their
- execution; it contains code to build packets, to receive them and
- extract data from them, and the code to compress and/or encrypt
- packets. CRC code comes from crc32.c.
-
- - The code in packet.c calls the buffer manipulation routines
- (buffer.c, bufaux.c), compression routines (zlib), and the
- encryption routines.
-
- X11, TCP/IP, and Agent forwarding
-
- - Code for various types of channel forwarding is in channels.c.
- The file defines a generic framework for arbitrary communication
- channels inside the secure channel, and uses this framework to
- implement X11 forwarding, TCP/IP forwarding, and authentication
- agent forwarding.
- The new, Protocol 1.5, channel close implementation is in nchan.c
-
- Authentication agent
-
- - Code to communicate with the authentication agent is in authfd.c.
-
- Authentication methods
-
- - Code for various authentication methods resides in auth-*.c
- (auth-passwd.c, auth-rh-rsa.c, auth-rhosts.c, auth-rsa.c). This
- code is linked into the server. The routines also manipulate
- known hosts files using code in hostfile.c. Code in canohost.c
- is used to retrieve the canonical host name of the remote host.
- Code in match.c is used to match host names.
-
- - In the client end, authentication code is in sshconnect.c. It
- reads Passwords/passphrases using code in readpass.c. It reads
- RSA key files with authfile.c. It communicates the
- authentication agent using authfd.c.
-
- The ssh client
-
- - The client main program is in ssh.c. It first parses arguments
- and reads configuration (readconf.c), then calls ssh_connect (in
- sshconnect.c) to open a connection to the server (possibly via a
- proxy), and performs authentication (ssh_login in sshconnect.c).
- It then makes any pty, forwarding, etc. requests. It may call
- code in ttymodes.c to encode current tty modes. Finally it
- calls client_loop in clientloop.c. This does the real work for
- the session.
-
- - The client is suid root. It tries to temporarily give up this
- rights while reading the configuration data. The root
- privileges are only used to make the connection (from a
- privileged socket). Any extra privileges are dropped before
- calling ssh_login.
-
- Pseudo-tty manipulation and tty modes
-
- - Code to allocate and use a pseudo tty is in pty.c. Code to
- encode and set terminal modes is in ttymodes.c.
-
- Logging in (updating utmp, lastlog, etc.)
-
- - The code to do things that are done when a user logs in are in
- login.c. This includes things such as updating the utmp, wtmp,
- and lastlog files. Some of the code is in sshd.c.
-
- Writing to the system log and terminal
-
- - The programs use the functions fatal(), log(), debug(), error()
- in many places to write messages to system log or user's
- terminal. The implementation that logs to system log is in
- log-server.c; it is used in the server program. The other
- programs use an implementation that sends output to stderr; it
- is in log-client.c. The definitions are in ssh.h.
-
- The sshd server (daemon)
-
- - The sshd daemon starts by processing arguments and reading the
- configuration file (servconf.c). It then reads the host key,
- starts listening for connections, and generates the server key.
- The server key will be regenerated every hour by an alarm.
-
- - When the server receives a connection, it forks, disables the
- regeneration alarm, and starts communicating with the client.
- They first perform identification string exchange, then
- negotiate encryption, then perform authentication, preparatory
- operations, and finally the server enters the normal session
- mode by calling server_loop in serverloop.c. This does the real
- work, calling functions in other modules.
-
- - The code for the server is in sshd.c. It contains a lot of
- stuff, including:
- - server main program
- - waiting for connections
- - processing new connection
- - authentication
- - preparatory operations
- - building up the execution environment for the user program
- - starting the user program.
-
- Auxiliary files
-
- - There are several other files in the distribution that contain
- various auxiliary routines:
- ssh.h the main header file for ssh (various definitions)
- uidswap.c uid-swapping
- xmalloc.c "safe" malloc routines
-
-$OpenBSD: OVERVIEW,v 1.12 2015/07/08 19:01:15 markus Exp $
Copied: vendor-crypto/openssh/7.9p1/OVERVIEW (from rev 12210, vendor-crypto/openssh/dist/OVERVIEW)
===================================================================
--- vendor-crypto/openssh/7.9p1/OVERVIEW (rev 0)
+++ vendor-crypto/openssh/7.9p1/OVERVIEW 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,161 @@
+[Note: This file has not been updated for OpenSSH versions after
+OpenSSH-1.2 and should be considered OBSOLETE. It has been left in
+the distribution because some of its information may still be useful
+to developers.]
+
+This document is intended for those who wish to read the ssh source
+code. This tries to give an overview of the structure of the code.
+
+Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>
+Updated 17 Nov 1995.
+Updated 19 Oct 1999 for OpenSSH-1.2
+Updated 20 May 2001 note obsolete for > OpenSSH-1.2
+
+The software consists of ssh (client), sshd (server), scp, sdist, and
+the auxiliary programs ssh-keygen, ssh-agent, ssh-add, and
+make-ssh-known-hosts. The main program for each of these is in a .c
+file with the same name.
+
+There are some subsystems/abstractions that are used by a number of
+these programs.
+
+ Buffer manipulation routines
+
+ - These provide an arbitrary size buffer, where data can be appended.
+ Data can be consumed from either end. The code is used heavily
+ throughout ssh. The buffer manipulation functions are in
+ sshbuf*.c (header sshbuf.h).
+
+ Compression Library
+
+ - Ssh uses the GNU GZIP compression library (ZLIB).
+
+ Encryption/Decryption
+
+ - Ssh contains several encryption algorithms. These are all
+ accessed through the cipher.h interface. The interface code is
+ in cipher.c, and the implementations are in libc.
+
+ Multiple Precision Integer Library
+
+ - Uses the SSLeay BIGNUM sublibrary.
+
+ Random Numbers
+
+ - Uses arc4random() and such.
+
+ RSA key generation, encryption, decryption
+
+ - Ssh uses the RSA routines in libssl.
+
+ RSA key files
+
+ - RSA keys are stored in files with a special format. The code to
+ read/write these files is in authfile.c. The files are normally
+ encrypted with a passphrase. The functions to read passphrases
+ are in readpass.c (the same code is used to read passwords).
+
+ Binary packet protocol
+
+ - The ssh binary packet protocol is implemented in packet.c. The
+ code in packet.c does not concern itself with packet types or their
+ execution; it contains code to build packets, to receive them and
+ extract data from them, and the code to compress and/or encrypt
+ packets.
+
+ - The code in packet.c calls the buffer manipulation routines
+ (buffer.c, bufaux.c), compression routines (zlib), and the
+ encryption routines.
+
+ X11, TCP/IP, and Agent forwarding
+
+ - Code for various types of channel forwarding is in channels.c.
+ The file defines a generic framework for arbitrary communication
+ channels inside the secure channel, and uses this framework to
+ implement X11 forwarding, TCP/IP forwarding, and authentication
+ agent forwarding.
+ The new, Protocol 1.5, channel close implementation is in nchan.c
+
+ Authentication agent
+
+ - Code to communicate with the authentication agent is in authfd.c.
+
+ Authentication methods
+
+ - Code for various authentication methods resides in auth-*.c
+ (auth-passwd.c, auth-rh-rsa.c, auth-rhosts.c, auth-rsa.c). This
+ code is linked into the server. The routines also manipulate
+ known hosts files using code in hostfile.c. Code in canohost.c
+ is used to retrieve the canonical host name of the remote host.
+ Code in match.c is used to match host names.
+
+ - In the client end, authentication code is in sshconnect.c. It
+ reads Passwords/passphrases using code in readpass.c. It reads
+ RSA key files with authfile.c. It communicates the
+ authentication agent using authfd.c.
+
+ The ssh client
+
+ - The client main program is in ssh.c. It first parses arguments
+ and reads configuration (readconf.c), then calls ssh_connect (in
+ sshconnect.c) to open a connection to the server (possibly via a
+ proxy), and performs authentication (ssh_login in sshconnect.c).
+ It then makes any pty, forwarding, etc. requests. It may call
+ code in ttymodes.c to encode current tty modes. Finally it
+ calls client_loop in clientloop.c. This does the real work for
+ the session.
+
+ Pseudo-tty manipulation and tty modes
+
+ - Code to allocate and use a pseudo tty is in pty.c. Code to
+ encode and set terminal modes is in ttymodes.c.
+
+ Logging in (updating utmp, lastlog, etc.)
+
+ - The code to do things that are done when a user logs in are in
+ login.c. This includes things such as updating the utmp, wtmp,
+ and lastlog files. Some of the code is in sshd.c.
+
+ Writing to the system log and terminal
+
+ - The programs use the functions fatal(), log(), debug(), error()
+ in many places to write messages to system log or user's
+ terminal. The implementation that logs to system log is in
+ log-server.c; it is used in the server program. The other
+ programs use an implementation that sends output to stderr; it
+ is in log-client.c. The definitions are in ssh.h.
+
+ The sshd server (daemon)
+
+ - The sshd daemon starts by processing arguments and reading the
+ configuration file (servconf.c). It then reads the host key,
+ starts listening for connections, and generates the server key.
+ The server key will be regenerated every hour by an alarm.
+
+ - When the server receives a connection, it forks, disables the
+ regeneration alarm, and starts communicating with the client.
+ They first perform identification string exchange, then
+ negotiate encryption, then perform authentication, preparatory
+ operations, and finally the server enters the normal session
+ mode by calling server_loop in serverloop.c. This does the real
+ work, calling functions in other modules.
+
+ - The code for the server is in sshd.c. It contains a lot of
+ stuff, including:
+ - server main program
+ - waiting for connections
+ - processing new connection
+ - authentication
+ - preparatory operations
+ - building up the execution environment for the user program
+ - starting the user program.
+
+ Auxiliary files
+
+ - There are several other files in the distribution that contain
+ various auxiliary routines:
+ ssh.h the main header file for ssh (various definitions)
+ uidswap.c uid-swapping
+ xmalloc.c "safe" malloc routines
+
+$OpenBSD: OVERVIEW,v 1.14 2018/07/27 03:55:22 dtucker Exp $
Deleted: vendor-crypto/openssh/7.9p1/PROTOCOL
===================================================================
--- vendor-crypto/openssh/dist/PROTOCOL 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/PROTOCOL 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,457 +0,0 @@
-This documents OpenSSH's deviations and extensions to the published SSH
-protocol.
-
-Note that OpenSSH's sftp and sftp-server implement revision 3 of the SSH
-filexfer protocol described in:
-
-http://www.openssh.com/txt/draft-ietf-secsh-filexfer-02.txt
-
-Newer versions of the draft will not be supported, though some features
-are individually implemented as extensions described below.
-
-The protocol used by OpenSSH's ssh-agent is described in the file
-PROTOCOL.agent
-
-1. Transport protocol changes
-
-1.1. transport: Protocol 2 MAC algorithm "umac-64 at openssh.com"
-
-This is a new transport-layer MAC method using the UMAC algorithm
-(rfc4418). This method is identical to the "umac-64" method documented
-in:
-
-http://www.openssh.com/txt/draft-miller-secsh-umac-01.txt
-
-1.2. transport: Protocol 2 compression algorithm "zlib at openssh.com"
-
-This transport-layer compression method uses the zlib compression
-algorithm (identical to the "zlib" method in rfc4253), but delays the
-start of compression until after authentication has completed. This
-avoids exposing compression code to attacks from unauthenticated users.
-
-The method is documented in:
-
-http://www.openssh.com/txt/draft-miller-secsh-compression-delayed-00.txt
-
-1.3. transport: New public key algorithms "ssh-rsa-cert-v00 at openssh.com",
- "ssh-dsa-cert-v00 at openssh.com",
- "ecdsa-sha2-nistp256-cert-v01 at openssh.com",
- "ecdsa-sha2-nistp384-cert-v01 at openssh.com" and
- "ecdsa-sha2-nistp521-cert-v01 at openssh.com"
-
-OpenSSH introduces new public key algorithms to support certificate
-authentication for users and host keys. These methods are documented
-in the file PROTOCOL.certkeys
-
-1.4. transport: Elliptic Curve cryptography
-
-OpenSSH supports ECC key exchange and public key authentication as
-specified in RFC5656. Only the ecdsa-sha2-nistp256, ecdsa-sha2-nistp384
-and ecdsa-sha2-nistp521 curves over GF(p) are supported. Elliptic
-curve points encoded using point compression are NOT accepted or
-generated.
-
-1.5 transport: Protocol 2 Encrypt-then-MAC MAC algorithms
-
-OpenSSH supports MAC algorithms, whose names contain "-etm", that
-perform the calculations in a different order to that defined in RFC
-4253. These variants use the so-called "encrypt then MAC" ordering,
-calculating the MAC over the packet ciphertext rather than the
-plaintext. This ordering closes a security flaw in the SSH transport
-protocol, where decryption of unauthenticated ciphertext provided a
-"decryption oracle" that could, in conjunction with cipher flaws, reveal
-session plaintext.
-
-Specifically, the "-etm" MAC algorithms modify the transport protocol
-to calculate the MAC over the packet ciphertext and to send the packet
-length unencrypted. This is necessary for the transport to obtain the
-length of the packet and location of the MAC tag so that it may be
-verified without decrypting unauthenticated data.
-
-As such, the MAC covers:
-
- mac = MAC(key, sequence_number || packet_length || encrypted_packet)
-
-where "packet_length" is encoded as a uint32 and "encrypted_packet"
-contains:
-
- byte padding_length
- byte[n1] payload; n1 = packet_length - padding_length - 1
- byte[n2] random padding; n2 = padding_length
-
-1.6 transport: AES-GCM
-
-OpenSSH supports the AES-GCM algorithm as specified in RFC 5647.
-Because of problems with the specification of the key exchange
-the behaviour of OpenSSH differs from the RFC as follows:
-
-AES-GCM is only negotiated as the cipher algorithms
-"aes128-gcm at openssh.com" or "aes256-gcm at openssh.com" and never as
-an MAC algorithm. Additionally, if AES-GCM is selected as the cipher
-the exchanged MAC algorithms are ignored and there doesn't have to be
-a matching MAC.
-
-1.7 transport: chacha20-poly1305 at openssh.com authenticated encryption
-
-OpenSSH supports authenticated encryption using ChaCha20 and Poly1305
-as described in PROTOCOL.chacha20poly1305.
-
-1.8 transport: curve25519-sha256 at libssh.org key exchange algorithm
-
-OpenSSH supports the use of ECDH in Curve25519 for key exchange as
-described at:
-http://git.libssh.org/users/aris/libssh.git/plain/doc/curve25519-sha256 at libssh.org.txt?h=curve25519
-
-2. Connection protocol changes
-
-2.1. connection: Channel write close extension "eow at openssh.com"
-
-The SSH connection protocol (rfc4254) provides the SSH_MSG_CHANNEL_EOF
-message to allow an endpoint to signal its peer that it will send no
-more data over a channel. Unfortunately, there is no symmetric way for
-an endpoint to request that its peer should cease sending data to it
-while still keeping the channel open for the endpoint to send data to
-the peer.
-
-This is desirable, since it saves the transmission of data that would
-otherwise need to be discarded and it allows an endpoint to signal local
-processes of the condition, e.g. by closing the corresponding file
-descriptor.
-
-OpenSSH implements a channel extension message to perform this
-signalling: "eow at openssh.com" (End Of Write). This message is sent by
-an endpoint when the local output of a session channel is closed or
-experiences a write error. The message is formatted as follows:
-
- byte SSH_MSG_CHANNEL_REQUEST
- uint32 recipient channel
- string "eow at openssh.com"
- boolean FALSE
-
-On receiving this message, the peer SHOULD cease sending data of
-the channel and MAY signal the process from which the channel data
-originates (e.g. by closing its read file descriptor).
-
-As with the symmetric SSH_MSG_CHANNEL_EOF message, the channel does
-remain open after a "eow at openssh.com" has been sent and more data may
-still be sent in the other direction. This message does not consume
-window space and may be sent even if no window space is available.
-
-NB. due to certain broken SSH implementations aborting upon receipt
-of this message (in contravention of RFC4254 section 5.4), this
-message is only sent to OpenSSH peers (identified by banner).
-Other SSH implementations may be whitelisted to receive this message
-upon request.
-
-2.2. connection: disallow additional sessions extension
- "no-more-sessions at openssh.com"
-
-Most SSH connections will only ever request a single session, but a
-attacker may abuse a running ssh client to surreptitiously open
-additional sessions under their control. OpenSSH provides a global
-request "no-more-sessions at openssh.com" to mitigate this attack.
-
-When an OpenSSH client expects that it will never open another session
-(i.e. it has been started with connection multiplexing disabled), it
-will send the following global request:
-
- byte SSH_MSG_GLOBAL_REQUEST
- string "no-more-sessions at openssh.com"
- char want-reply
-
-On receipt of such a message, an OpenSSH server will refuse to open
-future channels of type "session" and instead immediately abort the
-connection.
-
-Note that this is not a general defence against compromised clients
-(that is impossible), but it thwarts a simple attack.
-
-NB. due to certain broken SSH implementations aborting upon receipt
-of this message, the no-more-sessions request is only sent to OpenSSH
-servers (identified by banner). Other SSH implementations may be
-whitelisted to receive this message upon request.
-
-2.3. connection: Tunnel forward extension "tun at openssh.com"
-
-OpenSSH supports layer 2 and layer 3 tunnelling via the "tun at openssh.com"
-channel type. This channel type supports forwarding of network packets
-with datagram boundaries intact between endpoints equipped with
-interfaces like the BSD tun(4) device. Tunnel forwarding channels are
-requested by the client with the following packet:
-
- byte SSH_MSG_CHANNEL_OPEN
- string "tun at openssh.com"
- uint32 sender channel
- uint32 initial window size
- uint32 maximum packet size
- uint32 tunnel mode
- uint32 remote unit number
-
-The "tunnel mode" parameter specifies whether the tunnel should forward
-layer 2 frames or layer 3 packets. It may take one of the following values:
-
- SSH_TUNMODE_POINTOPOINT 1 /* layer 3 packets */
- SSH_TUNMODE_ETHERNET 2 /* layer 2 frames */
-
-The "tunnel unit number" specifies the remote interface number, or may
-be 0x7fffffff to allow the server to automatically chose an interface. A
-server that is not willing to open a client-specified unit should refuse
-the request with a SSH_MSG_CHANNEL_OPEN_FAILURE error. On successful
-open, the server should reply with SSH_MSG_CHANNEL_OPEN_SUCCESS.
-
-Once established the client and server may exchange packet or frames
-over the tunnel channel by encapsulating them in SSH protocol strings
-and sending them as channel data. This ensures that packet boundaries
-are kept intact. Specifically, packets are transmitted using normal
-SSH_MSG_CHANNEL_DATA packets:
-
- byte SSH_MSG_CHANNEL_DATA
- uint32 recipient channel
- string data
-
-The contents of the "data" field for layer 3 packets is:
-
- uint32 packet length
- uint32 address family
- byte[packet length - 4] packet data
-
-The "address family" field identifies the type of packet in the message.
-It may be one of:
-
- SSH_TUN_AF_INET 2 /* IPv4 */
- SSH_TUN_AF_INET6 24 /* IPv6 */
-
-The "packet data" field consists of the IPv4/IPv6 datagram itself
-without any link layer header.
-
-The contents of the "data" field for layer 2 packets is:
-
- uint32 packet length
- byte[packet length] frame
-
-The "frame" field contains an IEEE 802.3 Ethernet frame, including
-header.
-
-2.4. connection: Unix domain socket forwarding
-
-OpenSSH supports local and remote Unix domain socket forwarding
-using the "streamlocal" extension. Forwarding is initiated as per
-TCP sockets but with a single path instead of a host and port.
-
-Similar to direct-tcpip, direct-streamlocal is sent by the client
-to request that the server make a connection to a Unix domain socket.
-
- byte SSH_MSG_CHANNEL_OPEN
- string "direct-streamlocal at openssh.com"
- uint32 sender channel
- uint32 initial window size
- uint32 maximum packet size
- string socket path
- string reserved
- uint32 reserved
-
-Similar to forwarded-tcpip, forwarded-streamlocal is sent by the
-server when the client has previously send the server a streamlocal-forward
-GLOBAL_REQUEST.
-
- byte SSH_MSG_CHANNEL_OPEN
- string "forwarded-streamlocal at openssh.com"
- uint32 sender channel
- uint32 initial window size
- uint32 maximum packet size
- string socket path
- string reserved for future use
-
-The reserved field is not currently defined and is ignored on the
-remote end. It is intended to be used in the future to pass
-information about the socket file, such as ownership and mode.
-The client currently sends the empty string for this field.
-
-Similar to tcpip-forward, streamlocal-forward is sent by the client
-to request remote forwarding of a Unix domain socket.
-
- byte SSH2_MSG_GLOBAL_REQUEST
- string "streamlocal-forward at openssh.com"
- boolean TRUE
- string socket path
-
-Similar to cancel-tcpip-forward, cancel-streamlocal-forward is sent
-by the client cancel the forwarding of a Unix domain socket.
-
- byte SSH2_MSG_GLOBAL_REQUEST
- string "cancel-streamlocal-forward at openssh.com"
- boolean FALSE
- string socket path
-
-2.5. connection: hostkey update and rotation "hostkeys-00 at openssh.com"
-and "hostkeys-prove-00 at openssh.com"
-
-OpenSSH supports a protocol extension allowing a server to inform
-a client of all its protocol v.2 host keys after user-authentication
-has completed.
-
- byte SSH_MSG_GLOBAL_REQUEST
- string "hostkeys-00 at openssh.com"
- string[] hostkeys
-
-Upon receiving this message, a client should check which of the
-supplied host keys are present in known_hosts. For keys that are
-not present, it should send a "hostkeys-prove at openssh.com" message
-to request the server prove ownership of the private half of the
-key.
-
- byte SSH_MSG_GLOBAL_REQUEST
- string "hostkeys-prove-00 at openssh.com"
- char 1 /* want-reply */
- string[] hostkeys
-
-When a server receives this message, it should generate a signature
-using each requested key over the following:
-
- string "hostkeys-prove-00 at openssh.com"
- string session identifier
- string hostkey
-
-These signatures should be included in the reply, in the order matching
-the hostkeys in the request:
-
- byte SSH_MSG_REQUEST_SUCCESS
- string[] signatures
-
-When the client receives this reply (and not a failure), it should
-validate the signatures and may update its known_hosts file, adding keys
-that it has not seen before and deleting keys for the server host that
-are no longer offered.
-
-These extensions let a client learn key types that it had not previously
-encountered, thereby allowing it to potentially upgrade from weaker
-key algorithms to better ones. It also supports graceful key rotation:
-a server may offer multiple keys of the same type for a period (to
-give clients an opportunity to learn them using this extension) before
-removing the deprecated key from those offered.
-
-3. SFTP protocol changes
-
-3.1. sftp: Reversal of arguments to SSH_FXP_SYMLINK
-
-When OpenSSH's sftp-server was implemented, the order of the arguments
-to the SSH_FXP_SYMLINK method was inadvertently reversed. Unfortunately,
-the reversal was not noticed until the server was widely deployed. Since
-fixing this to follow the specification would cause incompatibility, the
-current order was retained. For correct operation, clients should send
-SSH_FXP_SYMLINK as follows:
-
- uint32 id
- string targetpath
- string linkpath
-
-3.2. sftp: Server extension announcement in SSH_FXP_VERSION
-
-OpenSSH's sftp-server lists the extensions it supports using the
-standard extension announcement mechanism in the SSH_FXP_VERSION server
-hello packet:
-
- uint32 3 /* protocol version */
- string ext1-name
- string ext1-version
- string ext2-name
- string ext2-version
- ...
- string extN-name
- string extN-version
-
-Each extension reports its integer version number as an ASCII encoded
-string, e.g. "1". The version will be incremented if the extension is
-ever changed in an incompatible way. The server MAY advertise the same
-extension with multiple versions (though this is unlikely). Clients MUST
-check the version number before attempting to use the extension.
-
-3.3. sftp: Extension request "posix-rename at openssh.com"
-
-This operation provides a rename operation with POSIX semantics, which
-are different to those provided by the standard SSH_FXP_RENAME in
-draft-ietf-secsh-filexfer-02.txt. This request is implemented as a
-SSH_FXP_EXTENDED request with the following format:
-
- uint32 id
- string "posix-rename at openssh.com"
- string oldpath
- string newpath
-
-On receiving this request the server will perform the POSIX operation
-rename(oldpath, newpath) and will respond with a SSH_FXP_STATUS message.
-This extension is advertised in the SSH_FXP_VERSION hello with version
-"1".
-
-3.4. sftp: Extension requests "statvfs at openssh.com" and
- "fstatvfs at openssh.com"
-
-These requests correspond to the statvfs and fstatvfs POSIX system
-interfaces. The "statvfs at openssh.com" request operates on an explicit
-pathname, and is formatted as follows:
-
- uint32 id
- string "statvfs at openssh.com"
- string path
-
-The "fstatvfs at openssh.com" operates on an open file handle:
-
- uint32 id
- string "fstatvfs at openssh.com"
- string handle
-
-These requests return a SSH_FXP_STATUS reply on failure. On success they
-return the following SSH_FXP_EXTENDED_REPLY reply:
-
- uint32 id
- uint64 f_bsize /* file system block size */
- uint64 f_frsize /* fundamental fs block size */
- uint64 f_blocks /* number of blocks (unit f_frsize) */
- uint64 f_bfree /* free blocks in file system */
- uint64 f_bavail /* free blocks for non-root */
- uint64 f_files /* total file inodes */
- uint64 f_ffree /* free file inodes */
- uint64 f_favail /* free file inodes for to non-root */
- uint64 f_fsid /* file system id */
- uint64 f_flag /* bit mask of f_flag values */
- uint64 f_namemax /* maximum filename length */
-
-The values of the f_flag bitmask are as follows:
-
- #define SSH_FXE_STATVFS_ST_RDONLY 0x1 /* read-only */
- #define SSH_FXE_STATVFS_ST_NOSUID 0x2 /* no setuid */
-
-Both the "statvfs at openssh.com" and "fstatvfs at openssh.com" extensions are
-advertised in the SSH_FXP_VERSION hello with version "2".
-
-10. sftp: Extension request "hardlink at openssh.com"
-
-This request is for creating a hard link to a regular file. This
-request is implemented as a SSH_FXP_EXTENDED request with the
-following format:
-
- uint32 id
- string "hardlink at openssh.com"
- string oldpath
- string newpath
-
-On receiving this request the server will perform the operation
-link(oldpath, newpath) and will respond with a SSH_FXP_STATUS message.
-This extension is advertised in the SSH_FXP_VERSION hello with version
-"1".
-
-10. sftp: Extension request "fsync at openssh.com"
-
-This request asks the server to call fsync(2) on an open file handle.
-
- uint32 id
- string "fsync at openssh.com"
- string handle
-
-One receiving this request, a server will call fsync(handle_fd) and will
-respond with a SSH_FXP_STATUS message.
-
-This extension is advertised in the SSH_FXP_VERSION hello with version
-"1".
-
-$OpenBSD: PROTOCOL,v 1.30 2016/04/08 06:35:54 djm Exp $
Copied: vendor-crypto/openssh/7.9p1/PROTOCOL (from rev 12210, vendor-crypto/openssh/dist/PROTOCOL)
===================================================================
--- vendor-crypto/openssh/7.9p1/PROTOCOL (rev 0)
+++ vendor-crypto/openssh/7.9p1/PROTOCOL 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,499 @@
+This documents OpenSSH's deviations and extensions to the published SSH
+protocol.
+
+Note that OpenSSH's sftp and sftp-server implement revision 3 of the SSH
+filexfer protocol described in:
+
+https://www.openssh.com/txt/draft-ietf-secsh-filexfer-02.txt
+
+Newer versions of the draft will not be supported, though some features
+are individually implemented as extensions described below.
+
+The protocol used by OpenSSH's ssh-agent is described in the file
+PROTOCOL.agent
+
+1. Transport protocol changes
+
+1.1. transport: Protocol 2 MAC algorithm "umac-64 at openssh.com"
+
+This is a new transport-layer MAC method using the UMAC algorithm
+(rfc4418). This method is identical to the "umac-64" method documented
+in:
+
+https://www.openssh.com/txt/draft-miller-secsh-umac-01.txt
+
+1.2. transport: Protocol 2 compression algorithm "zlib at openssh.com"
+
+This transport-layer compression method uses the zlib compression
+algorithm (identical to the "zlib" method in rfc4253), but delays the
+start of compression until after authentication has completed. This
+avoids exposing compression code to attacks from unauthenticated users.
+
+The method is documented in:
+
+https://www.openssh.com/txt/draft-miller-secsh-compression-delayed-00.txt
+
+1.3. transport: New public key algorithms "ssh-rsa-cert-v01 at openssh.com",
+ "ssh-dsa-cert-v01 at openssh.com",
+ "ecdsa-sha2-nistp256-cert-v01 at openssh.com",
+ "ecdsa-sha2-nistp384-cert-v01 at openssh.com" and
+ "ecdsa-sha2-nistp521-cert-v01 at openssh.com"
+
+OpenSSH introduces new public key algorithms to support certificate
+authentication for users and host keys. These methods are documented
+in the file PROTOCOL.certkeys
+
+1.4. transport: Elliptic Curve cryptography
+
+OpenSSH supports ECC key exchange and public key authentication as
+specified in RFC5656. Only the ecdsa-sha2-nistp256, ecdsa-sha2-nistp384
+and ecdsa-sha2-nistp521 curves over GF(p) are supported. Elliptic
+curve points encoded using point compression are NOT accepted or
+generated.
+
+1.5 transport: Protocol 2 Encrypt-then-MAC MAC algorithms
+
+OpenSSH supports MAC algorithms, whose names contain "-etm", that
+perform the calculations in a different order to that defined in RFC
+4253. These variants use the so-called "encrypt then MAC" ordering,
+calculating the MAC over the packet ciphertext rather than the
+plaintext. This ordering closes a security flaw in the SSH transport
+protocol, where decryption of unauthenticated ciphertext provided a
+"decryption oracle" that could, in conjunction with cipher flaws, reveal
+session plaintext.
+
+Specifically, the "-etm" MAC algorithms modify the transport protocol
+to calculate the MAC over the packet ciphertext and to send the packet
+length unencrypted. This is necessary for the transport to obtain the
+length of the packet and location of the MAC tag so that it may be
+verified without decrypting unauthenticated data.
+
+As such, the MAC covers:
+
+ mac = MAC(key, sequence_number || packet_length || encrypted_packet)
+
+where "packet_length" is encoded as a uint32 and "encrypted_packet"
+contains:
+
+ byte padding_length
+ byte[n1] payload; n1 = packet_length - padding_length - 1
+ byte[n2] random padding; n2 = padding_length
+
+1.6 transport: AES-GCM
+
+OpenSSH supports the AES-GCM algorithm as specified in RFC 5647.
+Because of problems with the specification of the key exchange
+the behaviour of OpenSSH differs from the RFC as follows:
+
+AES-GCM is only negotiated as the cipher algorithms
+"aes128-gcm at openssh.com" or "aes256-gcm at openssh.com" and never as
+an MAC algorithm. Additionally, if AES-GCM is selected as the cipher
+the exchanged MAC algorithms are ignored and there doesn't have to be
+a matching MAC.
+
+1.7 transport: chacha20-poly1305 at openssh.com authenticated encryption
+
+OpenSSH supports authenticated encryption using ChaCha20 and Poly1305
+as described in PROTOCOL.chacha20poly1305.
+
+1.8 transport: curve25519-sha256 at libssh.org key exchange algorithm
+
+OpenSSH supports the use of ECDH in Curve25519 for key exchange as
+described at:
+http://git.libssh.org/users/aris/libssh.git/plain/doc/curve25519-sha256 at libssh.org.txt?h=curve25519
+
+2. Connection protocol changes
+
+2.1. connection: Channel write close extension "eow at openssh.com"
+
+The SSH connection protocol (rfc4254) provides the SSH_MSG_CHANNEL_EOF
+message to allow an endpoint to signal its peer that it will send no
+more data over a channel. Unfortunately, there is no symmetric way for
+an endpoint to request that its peer should cease sending data to it
+while still keeping the channel open for the endpoint to send data to
+the peer.
+
+This is desirable, since it saves the transmission of data that would
+otherwise need to be discarded and it allows an endpoint to signal local
+processes of the condition, e.g. by closing the corresponding file
+descriptor.
+
+OpenSSH implements a channel extension message to perform this
+signalling: "eow at openssh.com" (End Of Write). This message is sent by
+an endpoint when the local output of a session channel is closed or
+experiences a write error. The message is formatted as follows:
+
+ byte SSH_MSG_CHANNEL_REQUEST
+ uint32 recipient channel
+ string "eow at openssh.com"
+ boolean FALSE
+
+On receiving this message, the peer SHOULD cease sending data of
+the channel and MAY signal the process from which the channel data
+originates (e.g. by closing its read file descriptor).
+
+As with the symmetric SSH_MSG_CHANNEL_EOF message, the channel does
+remain open after a "eow at openssh.com" has been sent and more data may
+still be sent in the other direction. This message does not consume
+window space and may be sent even if no window space is available.
+
+NB. due to certain broken SSH implementations aborting upon receipt
+of this message (in contravention of RFC4254 section 5.4), this
+message is only sent to OpenSSH peers (identified by banner).
+Other SSH implementations may be whitelisted to receive this message
+upon request.
+
+2.2. connection: disallow additional sessions extension
+ "no-more-sessions at openssh.com"
+
+Most SSH connections will only ever request a single session, but a
+attacker may abuse a running ssh client to surreptitiously open
+additional sessions under their control. OpenSSH provides a global
+request "no-more-sessions at openssh.com" to mitigate this attack.
+
+When an OpenSSH client expects that it will never open another session
+(i.e. it has been started with connection multiplexing disabled), it
+will send the following global request:
+
+ byte SSH_MSG_GLOBAL_REQUEST
+ string "no-more-sessions at openssh.com"
+ char want-reply
+
+On receipt of such a message, an OpenSSH server will refuse to open
+future channels of type "session" and instead immediately abort the
+connection.
+
+Note that this is not a general defence against compromised clients
+(that is impossible), but it thwarts a simple attack.
+
+NB. due to certain broken SSH implementations aborting upon receipt
+of this message, the no-more-sessions request is only sent to OpenSSH
+servers (identified by banner). Other SSH implementations may be
+whitelisted to receive this message upon request.
+
+2.3. connection: Tunnel forward extension "tun at openssh.com"
+
+OpenSSH supports layer 2 and layer 3 tunnelling via the "tun at openssh.com"
+channel type. This channel type supports forwarding of network packets
+with datagram boundaries intact between endpoints equipped with
+interfaces like the BSD tun(4) device. Tunnel forwarding channels are
+requested by the client with the following packet:
+
+ byte SSH_MSG_CHANNEL_OPEN
+ string "tun at openssh.com"
+ uint32 sender channel
+ uint32 initial window size
+ uint32 maximum packet size
+ uint32 tunnel mode
+ uint32 remote unit number
+
+The "tunnel mode" parameter specifies whether the tunnel should forward
+layer 2 frames or layer 3 packets. It may take one of the following values:
+
+ SSH_TUNMODE_POINTOPOINT 1 /* layer 3 packets */
+ SSH_TUNMODE_ETHERNET 2 /* layer 2 frames */
+
+The "tunnel unit number" specifies the remote interface number, or may
+be 0x7fffffff to allow the server to automatically chose an interface. A
+server that is not willing to open a client-specified unit should refuse
+the request with a SSH_MSG_CHANNEL_OPEN_FAILURE error. On successful
+open, the server should reply with SSH_MSG_CHANNEL_OPEN_SUCCESS.
+
+Once established the client and server may exchange packet or frames
+over the tunnel channel by encapsulating them in SSH protocol strings
+and sending them as channel data. This ensures that packet boundaries
+are kept intact. Specifically, packets are transmitted using normal
+SSH_MSG_CHANNEL_DATA packets:
+
+ byte SSH_MSG_CHANNEL_DATA
+ uint32 recipient channel
+ string data
+
+The contents of the "data" field for layer 3 packets is:
+
+ uint32 packet length
+ uint32 address family
+ byte[packet length - 4] packet data
+
+The "address family" field identifies the type of packet in the message.
+It may be one of:
+
+ SSH_TUN_AF_INET 2 /* IPv4 */
+ SSH_TUN_AF_INET6 24 /* IPv6 */
+
+The "packet data" field consists of the IPv4/IPv6 datagram itself
+without any link layer header.
+
+The contents of the "data" field for layer 2 packets is:
+
+ uint32 packet length
+ byte[packet length] frame
+
+The "frame" field contains an IEEE 802.3 Ethernet frame, including
+header.
+
+2.4. connection: Unix domain socket forwarding
+
+OpenSSH supports local and remote Unix domain socket forwarding
+using the "streamlocal" extension. Forwarding is initiated as per
+TCP sockets but with a single path instead of a host and port.
+
+Similar to direct-tcpip, direct-streamlocal is sent by the client
+to request that the server make a connection to a Unix domain socket.
+
+ byte SSH_MSG_CHANNEL_OPEN
+ string "direct-streamlocal at openssh.com"
+ uint32 sender channel
+ uint32 initial window size
+ uint32 maximum packet size
+ string socket path
+ string reserved
+ uint32 reserved
+
+Similar to forwarded-tcpip, forwarded-streamlocal is sent by the
+server when the client has previously send the server a streamlocal-forward
+GLOBAL_REQUEST.
+
+ byte SSH_MSG_CHANNEL_OPEN
+ string "forwarded-streamlocal at openssh.com"
+ uint32 sender channel
+ uint32 initial window size
+ uint32 maximum packet size
+ string socket path
+ string reserved for future use
+
+The reserved field is not currently defined and is ignored on the
+remote end. It is intended to be used in the future to pass
+information about the socket file, such as ownership and mode.
+The client currently sends the empty string for this field.
+
+Similar to tcpip-forward, streamlocal-forward is sent by the client
+to request remote forwarding of a Unix domain socket.
+
+ byte SSH2_MSG_GLOBAL_REQUEST
+ string "streamlocal-forward at openssh.com"
+ boolean TRUE
+ string socket path
+
+Similar to cancel-tcpip-forward, cancel-streamlocal-forward is sent
+by the client cancel the forwarding of a Unix domain socket.
+
+ byte SSH2_MSG_GLOBAL_REQUEST
+ string "cancel-streamlocal-forward at openssh.com"
+ boolean FALSE
+ string socket path
+
+2.5. connection: hostkey update and rotation "hostkeys-00 at openssh.com"
+and "hostkeys-prove-00 at openssh.com"
+
+OpenSSH supports a protocol extension allowing a server to inform
+a client of all its protocol v.2 host keys after user-authentication
+has completed.
+
+ byte SSH_MSG_GLOBAL_REQUEST
+ string "hostkeys-00 at openssh.com"
+ string[] hostkeys
+
+Upon receiving this message, a client should check which of the
+supplied host keys are present in known_hosts.
+
+Note that the server may send key types that the client does not
+support. The client should disgregard such keys if they are received.
+
+If the client identifies any keys that are not present for the host,
+it should send a "hostkeys-prove at openssh.com" message to request the
+server prove ownership of the private half of the key.
+
+ byte SSH_MSG_GLOBAL_REQUEST
+ string "hostkeys-prove-00 at openssh.com"
+ char 1 /* want-reply */
+ string[] hostkeys
+
+When a server receives this message, it should generate a signature
+using each requested key over the following:
+
+ string "hostkeys-prove-00 at openssh.com"
+ string session identifier
+ string hostkey
+
+These signatures should be included in the reply, in the order matching
+the hostkeys in the request:
+
+ byte SSH_MSG_REQUEST_SUCCESS
+ string[] signatures
+
+When the client receives this reply (and not a failure), it should
+validate the signatures and may update its known_hosts file, adding keys
+that it has not seen before and deleting keys for the server host that
+are no longer offered.
+
+These extensions let a client learn key types that it had not previously
+encountered, thereby allowing it to potentially upgrade from weaker
+key algorithms to better ones. It also supports graceful key rotation:
+a server may offer multiple keys of the same type for a period (to
+give clients an opportunity to learn them using this extension) before
+removing the deprecated key from those offered.
+
+2.6. connection: SIGINFO support for "signal" channel request
+
+The SSH channels protocol (RFC4254 section 6.9) supports sending a
+signal to a session attached to a channel. OpenSSH supports one
+extension signal "INFO at openssh.com" that allows sending SIGINFO on
+BSD-derived systems.
+
+3. SFTP protocol changes
+
+3.1. sftp: Reversal of arguments to SSH_FXP_SYMLINK
+
+When OpenSSH's sftp-server was implemented, the order of the arguments
+to the SSH_FXP_SYMLINK method was inadvertently reversed. Unfortunately,
+the reversal was not noticed until the server was widely deployed. Since
+fixing this to follow the specification would cause incompatibility, the
+current order was retained. For correct operation, clients should send
+SSH_FXP_SYMLINK as follows:
+
+ uint32 id
+ string targetpath
+ string linkpath
+
+3.2. sftp: Server extension announcement in SSH_FXP_VERSION
+
+OpenSSH's sftp-server lists the extensions it supports using the
+standard extension announcement mechanism in the SSH_FXP_VERSION server
+hello packet:
+
+ uint32 3 /* protocol version */
+ string ext1-name
+ string ext1-version
+ string ext2-name
+ string ext2-version
+ ...
+ string extN-name
+ string extN-version
+
+Each extension reports its integer version number as an ASCII encoded
+string, e.g. "1". The version will be incremented if the extension is
+ever changed in an incompatible way. The server MAY advertise the same
+extension with multiple versions (though this is unlikely). Clients MUST
+check the version number before attempting to use the extension.
+
+3.3. sftp: Extension request "posix-rename at openssh.com"
+
+This operation provides a rename operation with POSIX semantics, which
+are different to those provided by the standard SSH_FXP_RENAME in
+draft-ietf-secsh-filexfer-02.txt. This request is implemented as a
+SSH_FXP_EXTENDED request with the following format:
+
+ uint32 id
+ string "posix-rename at openssh.com"
+ string oldpath
+ string newpath
+
+On receiving this request the server will perform the POSIX operation
+rename(oldpath, newpath) and will respond with a SSH_FXP_STATUS message.
+This extension is advertised in the SSH_FXP_VERSION hello with version
+"1".
+
+3.4. sftp: Extension requests "statvfs at openssh.com" and
+ "fstatvfs at openssh.com"
+
+These requests correspond to the statvfs and fstatvfs POSIX system
+interfaces. The "statvfs at openssh.com" request operates on an explicit
+pathname, and is formatted as follows:
+
+ uint32 id
+ string "statvfs at openssh.com"
+ string path
+
+The "fstatvfs at openssh.com" operates on an open file handle:
+
+ uint32 id
+ string "fstatvfs at openssh.com"
+ string handle
+
+These requests return a SSH_FXP_STATUS reply on failure. On success they
+return the following SSH_FXP_EXTENDED_REPLY reply:
+
+ uint32 id
+ uint64 f_bsize /* file system block size */
+ uint64 f_frsize /* fundamental fs block size */
+ uint64 f_blocks /* number of blocks (unit f_frsize) */
+ uint64 f_bfree /* free blocks in file system */
+ uint64 f_bavail /* free blocks for non-root */
+ uint64 f_files /* total file inodes */
+ uint64 f_ffree /* free file inodes */
+ uint64 f_favail /* free file inodes for to non-root */
+ uint64 f_fsid /* file system id */
+ uint64 f_flag /* bit mask of f_flag values */
+ uint64 f_namemax /* maximum filename length */
+
+The values of the f_flag bitmask are as follows:
+
+ #define SSH_FXE_STATVFS_ST_RDONLY 0x1 /* read-only */
+ #define SSH_FXE_STATVFS_ST_NOSUID 0x2 /* no setuid */
+
+Both the "statvfs at openssh.com" and "fstatvfs at openssh.com" extensions are
+advertised in the SSH_FXP_VERSION hello with version "2".
+
+3.5. sftp: Extension request "hardlink at openssh.com"
+
+This request is for creating a hard link to a regular file. This
+request is implemented as a SSH_FXP_EXTENDED request with the
+following format:
+
+ uint32 id
+ string "hardlink at openssh.com"
+ string oldpath
+ string newpath
+
+On receiving this request the server will perform the operation
+link(oldpath, newpath) and will respond with a SSH_FXP_STATUS message.
+This extension is advertised in the SSH_FXP_VERSION hello with version
+"1".
+
+3.6. sftp: Extension request "fsync at openssh.com"
+
+This request asks the server to call fsync(2) on an open file handle.
+
+ uint32 id
+ string "fsync at openssh.com"
+ string handle
+
+One receiving this request, a server will call fsync(handle_fd) and will
+respond with a SSH_FXP_STATUS message.
+
+This extension is advertised in the SSH_FXP_VERSION hello with version
+"1".
+
+4. Miscellaneous changes
+
+4.1 Public key format
+
+OpenSSH public keys, as generated by ssh-keygen(1) and appearing in
+authorized_keys files, are formatted as a single line of text consisting
+of the public key algorithm name followed by a base64-encoded key blob.
+The public key blob (before base64 encoding) is the same format used for
+the encoding of public keys sent on the wire: as described in RFC4253
+section 6.6 for RSA and DSA keys, RFC5656 section 3.1 for ECDSA keys
+and the "New public key formats" section of PROTOCOL.certkeys for the
+OpenSSH certificate formats.
+
+4.2 Private key format
+
+OpenSSH private keys, as generated by ssh-keygen(1) use the format
+described in PROTOCOL.key by default. As a legacy option, PEM format
+(RFC7468) private keys are also supported for RSA, DSA and ECDSA keys
+and were the default format before OpenSSH 7.8.
+
+4.3 KRL format
+
+OpenSSH supports a compact format for Key Revocation Lists (KRLs). This
+format is described in the PROTOCOL.krl file.
+
+4.4 Connection multiplexing
+
+OpenSSH's connection multiplexing uses messages as described in
+PROTOCOL.mux over a Unix domain socket for communications between a
+master instance and later clients.
+
+$OpenBSD: PROTOCOL,v 1.36 2018/10/02 12:51:58 djm Exp $
Deleted: vendor-crypto/openssh/7.9p1/PROTOCOL.agent
===================================================================
--- vendor-crypto/openssh/dist/PROTOCOL.agent 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/PROTOCOL.agent 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,582 +0,0 @@
-This describes the protocol used by OpenSSH's ssh-agent.
-
-OpenSSH's agent supports managing keys for the standard SSH protocol
-2 as well as the legacy SSH protocol 1. Support for these key types
-is almost completely disjoint - in all but a few cases, operations on
-protocol 2 keys cannot see or affect protocol 1 keys and vice-versa.
-
-Protocol 1 and protocol 2 keys are separated because of the differing
-cryptographic usage: protocol 1 private RSA keys are used to decrypt
-challenges that were encrypted with the corresponding public key,
-whereas protocol 2 RSA private keys are used to sign challenges with
-a private key for verification with the corresponding public key. It
-is considered unsound practice to use the same key for signing and
-encryption.
-
-With a couple of exceptions, the protocol message names used in this
-document indicate which type of key the message relates to. SSH_*
-messages refer to protocol 1 keys only. SSH2_* messages refer to
-protocol 2 keys. Furthermore, the names also indicate whether the
-message is a request to the agent (*_AGENTC_*) or a reply from the
-agent (*_AGENT_*). Section 3 below contains the mapping of the
-protocol message names to their integer values.
-
-1. Data types
-
-Because of support for legacy SSH protocol 1 keys, OpenSSH's agent
-protocol makes use of some data types not defined in RFC 4251.
-
-1.1 uint16
-
-The "uint16" data type is a simple MSB-first 16 bit unsigned integer
-encoded in two bytes.
-
-1.2 mpint1
-
-The "mpint1" type represents an arbitrary precision integer (bignum).
-Its format is as follows:
-
- uint16 bits
- byte[(bits + 7) / 8] bignum
-
-"bignum" contains an unsigned arbitrary precision integer encoded as
-eight bits per byte in big-endian (MSB first) format.
-
-Note the difference between the "mpint1" encoding and the "mpint"
-encoding defined in RFC 4251. Also note that the length of the encoded
-integer is specified in bits, not bytes and that the byte length of
-the integer must be calculated by rounding up the number of bits to the
-nearest eight.
-
-2. Protocol Messages
-
-All protocol messages are prefixed with their length in bytes, encoded
-as a 32 bit unsigned integer. Specifically:
-
- uint32 message_length
- byte[message_length] message
-
-The following message descriptions refer only to the content the
-"message" field.
-
-2.1 Generic server responses
-
-The following generic messages may be sent by the server in response to
-requests from the client. On success the agent may reply either with:
-
- byte SSH_AGENT_SUCCESS
-
-or a request-specific success message.
-
-On failure, the agent may reply with:
-
- byte SSH_AGENT_FAILURE
-
-SSH_AGENT_FAILURE messages are also sent in reply to unknown request
-types.
-
-2.2 Adding keys to the agent
-
-Keys are added to the agent using the SSH_AGENTC_ADD_RSA_IDENTITY and
-SSH2_AGENTC_ADD_IDENTITY requests for protocol 1 and protocol 2 keys
-respectively.
-
-Two variants of these requests are SSH_AGENTC_ADD_RSA_ID_CONSTRAINED
-and SSH2_AGENTC_ADD_ID_CONSTRAINED - these add keys with optional
-"constraints" on their usage.
-
-OpenSSH may be built with support for keys hosted on a smartcard
-or other hardware security module. These keys may be added
-to the agent using the SSH_AGENTC_ADD_SMARTCARD_KEY and
-SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED requests.
-
-2.2.1 Key constraints
-
-The OpenSSH agent supports some basic optional constraints on key usage.
-At present there are two constraints defined.
-
-The first constraint limits the validity duration of a key. It is
-encoded as:
-
- byte SSH_AGENT_CONSTRAIN_LIFETIME
- uint32 seconds
-
-Where "seconds" contains the number of seconds that the key shall remain
-valid measured from the moment that the agent receives it. After the
-validity period has expired, OpenSSH's agent will erase these keys from
-memory.
-
-The second constraint requires the agent to seek explicit user
-confirmation before performing private key operations with the loaded
-key. This constraint is encoded as:
-
- byte SSH_AGENT_CONSTRAIN_CONFIRM
-
-Zero or more constraints may be specified when adding a key with one
-of the *_CONSTRAINED requests. Multiple constraints are appended
-consecutively to the end of the request:
-
- byte constraint1_type
- .... constraint1_data
- byte constraint2_type
- .... constraint2_data
- ....
- byte constraintN_type
- .... constraintN_data
-
-Such a sequence of zero or more constraints will be referred to below
-as "constraint[]". Agents may determine whether there are constraints
-by checking whether additional data exists in the "add key" request
-after the key data itself. OpenSSH will refuse to add a key if it
-contains unknown constraints.
-
-2.2.2 Add protocol 1 key
-
-A client may add a protocol 1 key to an agent with the following
-request:
-
- byte SSH_AGENTC_ADD_RSA_IDENTITY or
- SSH_AGENTC_ADD_RSA_ID_CONSTRAINED
- uint32 ignored
- mpint1 rsa_n
- mpint1 rsa_e
- mpint1 rsa_d
- mpint1 rsa_iqmp
- mpint1 rsa_q
- mpint1 rsa_p
- string key_comment
- constraint[] key_constraints
-
-Note that there is some redundancy in the key parameters; a key could be
-fully specified using just rsa_q, rsa_p and rsa_e at the cost of extra
-computation.
-
-"key_constraints" may only be present if the request type is
-SSH_AGENTC_ADD_RSA_ID_CONSTRAINED.
-
-The agent will reply with a SSH_AGENT_SUCCESS if the key has been
-successfully added or a SSH_AGENT_FAILURE if an error occurred.
-
-2.2.3 Add protocol 2 key
-
-The OpenSSH agent supports DSA, ECDSA and RSA keys for protocol 2. DSA
-keys may be added using the following request
-
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ssh-dss"
- mpint dsa_p
- mpint dsa_q
- mpint dsa_g
- mpint dsa_public_key
- mpint dsa_private_key
- string key_comment
- constraint[] key_constraints
-
-DSA certificates may be added with:
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ssh-dss-cert-v00 at openssh.com"
- string certificate
- mpint dsa_private_key
- string key_comment
- constraint[] key_constraints
-
-ECDSA keys may be added using the following request
-
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ecdsa-sha2-nistp256" |
- "ecdsa-sha2-nistp384" |
- "ecdsa-sha2-nistp521"
- string ecdsa_curve_name
- string ecdsa_public_key
- mpint ecdsa_private
- string key_comment
- constraint[] key_constraints
-
-ECDSA certificates may be added with:
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ecdsa-sha2-nistp256-cert-v01 at openssh.com" |
- "ecdsa-sha2-nistp384-cert-v01 at openssh.com" |
- "ecdsa-sha2-nistp521-cert-v01 at openssh.com"
- string certificate
- mpint ecdsa_private_key
- string key_comment
- constraint[] key_constraints
-
-ED25519 keys may be added using the following request
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ssh-ed25519"
- string ed25519_public_key
- string ed25519_private_key || ed25519_public_key
- string key_comment
- constraint[] key_constraints
-
-ED25519 certificates may be added with:
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ssh-ed25519-cert-v01 at openssh.com"
- string certificate
- string ed25519_public_key
- string ed25519_private_key || ed25519_public_key
- string key_comment
- constraint[] key_constraints
-
-For both ssh-ed25519 and ssh-ed25519-cert-v01 at openssh.com keys, the private
-key has the public key appended (for historical reasons).
-
-RSA keys may be added with this request:
-
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ssh-rsa"
- mpint rsa_n
- mpint rsa_e
- mpint rsa_d
- mpint rsa_iqmp
- mpint rsa_p
- mpint rsa_q
- string key_comment
- constraint[] key_constraints
-
-RSA certificates may be added with this request:
-
- byte SSH2_AGENTC_ADD_IDENTITY or
- SSH2_AGENTC_ADD_ID_CONSTRAINED
- string "ssh-rsa-cert-v00 at openssh.com"
- string certificate
- mpint rsa_d
- mpint rsa_iqmp
- mpint rsa_p
- mpint rsa_q
- string key_comment
- constraint[] key_constraints
-
-Note that the 'rsa_p' and 'rsa_q' parameters are sent in the reverse
-order to the protocol 1 add keys message. As with the corresponding
-protocol 1 "add key" request, the private key is overspecified to avoid
-redundant processing.
-
-For DSA, ECDSA and RSA key add requests, "key_constraints" may only be
-present if the request type is SSH2_AGENTC_ADD_ID_CONSTRAINED.
-
-The agent will reply with a SSH_AGENT_SUCCESS if the key has been
-successfully added or a SSH_AGENT_FAILURE if an error occurred.
-
-2.2.4 Loading keys from a smartcard
-
-The OpenSSH agent may have optional smartcard support built in to it. If
-so, it supports an operation to load keys from a smartcard. Technically,
-only the public components of the keys are loaded into the agent so
-this operation really arranges for future private key operations to be
-delegated to the smartcard.
-
- byte SSH_AGENTC_ADD_SMARTCARD_KEY or
- SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED
- string reader_id
- string pin
- constraint[] key_constraints
-
-"reader_id" is an identifier to a smartcard reader and "pin"
-is a PIN or passphrase used to unlock the private key(s) on the
-device. "key_constraints" may only be present if the request type is
-SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED.
-
-This operation may load all SSH keys that are unlocked using the
-"pin" on the specified reader. The type of key loaded (protocol 1
-or protocol 2) will be specified by the smartcard itself, it is not
-client-specified.
-
-The agent will reply with a SSH_AGENT_SUCCESS if one or more keys have
-been successfully loaded or a SSH_AGENT_FAILURE if an error occurred.
-The agent will also return SSH_AGENT_FAILURE if it does not support
-smartcards.
-
-2.3 Removing multiple keys
-
-A client may request that an agent delete all protocol 1 keys using the
-following request:
-
- byte SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES
-
-This message requests the deletion of all protocol 2 keys:
-
- byte SSH2_AGENTC_REMOVE_ALL_IDENTITIES
-
-On success, the agent will delete all keys of the requested type and
-reply with a SSH_AGENT_SUCCESS message. If an error occurred, the agent
-will reply with SSH_AGENT_FAILURE.
-
-Note that, to delete all keys (both protocol 1 and 2), a client
-must send both a SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES and a
-SSH2_AGENTC_REMOVE_ALL_IDENTITIES request.
-
-2.4 Removing specific keys
-
-2.4.1 Removing a protocol 1 key
-
-Removal of a protocol 1 key may be requested with the following message:
-
- byte SSH_AGENTC_REMOVE_RSA_IDENTITY
- uint32 key_bits
- mpint1 rsa_e
- mpint1 rsa_n
-
-Note that key_bits is strictly redundant, as it may be inferred by the
-length of rsa_n.
-
-The agent will delete any private key matching the specified public key
-and return SSH_AGENT_SUCCESS. If no such key was found, the agent will
-return SSH_AGENT_FAILURE.
-
-2.4.2 Removing a protocol 2 key
-
-Protocol 2 keys may be removed with the following request:
-
- byte SSH2_AGENTC_REMOVE_IDENTITY
- string key_blob
-
-Where "key_blob" is encoded as per RFC 4253 section 6.6 "Public Key
-Algorithms" for any of the supported protocol 2 key types.
-
-The agent will delete any private key matching the specified public key
-and return SSH_AGENT_SUCCESS. If no such key was found, the agent will
-return SSH_AGENT_FAILURE.
-
-2.4.3 Removing keys loaded from a smartcard
-
-A client may request that a server remove one or more smartcard-hosted
-keys using this message:
-
- byte SSH_AGENTC_REMOVE_SMARTCARD_KEY
- string reader_id
- string pin
-
-"reader_id" the an identifier to a smartcard reader and "pin" is a PIN
-or passphrase used to unlock the private key(s) on the device.
-
-When this message is received, and if the agent supports
-smartcard-hosted keys, it will delete all keys that are hosted on the
-specified smartcard that may be accessed with the given "pin".
-
-The agent will reply with a SSH_AGENT_SUCCESS if one or more keys have
-been successfully removed or a SSH_AGENT_FAILURE if an error occurred.
-The agent will also return SSH_AGENT_FAILURE if it does not support
-smartcards.
-
-2.5 Requesting a list of known keys
-
-An agent may be requested to list which keys it holds. Different
-requests exist for protocol 1 and protocol 2 keys.
-
-2.5.1 Requesting a list of protocol 1 keys
-
-To request a list of protocol 1 keys that are held in the agent, a
-client may send the following message:
-
- byte SSH_AGENTC_REQUEST_RSA_IDENTITIES
-
-The agent will reply with the following message:
-
- byte SSH_AGENT_RSA_IDENTITIES_ANSWER
- uint32 num_keys
-
-Followed by zero or more consecutive keys, encoded as:
-
- uint32 bits
- mpint1 rsa_e
- mpint1 rsa_n
- string key_comment
-
-2.5.2 Requesting a list of protocol 2 keys
-
-A client may send the following message to request a list of
-protocol 2 keys that are stored in the agent:
-
- byte SSH2_AGENTC_REQUEST_IDENTITIES
-
-The agent will reply with the following message header:
-
- byte SSH2_AGENT_IDENTITIES_ANSWER
- uint32 num_keys
-
-Followed by zero or more consecutive keys, encoded as:
-
- string key_blob
- string key_comment
-
-Where "key_blob" is encoded as per RFC 4253 section 6.6 "Public Key
-Algorithms" for any of the supported protocol 2 key types.
-
-2.6 Private key operations
-
-The purpose of the agent is to perform private key operations, such as
-signing and encryption without requiring a passphrase to unlock the
-key and without allowing the private key itself to be exposed. There
-are separate requests for the protocol 1 and protocol 2 private key
-operations.
-
-2.6.1 Protocol 1 private key challenge
-
-The private key operation used in version 1 of the SSH protocol is
-decrypting a challenge that has been encrypted with a public key.
-It may be requested using this message:
-
- byte SSH_AGENTC_RSA_CHALLENGE
- uint32 ignored
- mpint1 rsa_e
- mpint1 rsa_n
- mpint1 encrypted_challenge
- byte[16] session_id
- uint32 response_type /* must be 1 */
-
-"rsa_e" and "rsa_n" are used to identify which private key to use.
-"encrypted_challenge" is a challenge blob that has (presumably)
-been encrypted with the public key and must be in the range
-1 <= encrypted_challenge < 2^256. "session_id" is the SSH protocol 1
-session ID (computed from the server host key, the server semi-ephemeral
-key and the session cookie).
-
-"ignored" and "response_type" exist for compatibility with legacy
-implementations. "response_type" must be equal to 1; other response
-types are not supported.
-
-On receiving this request, the server decrypts the "encrypted_challenge"
-using the private key matching the supplied (rsa_e, rsa_n) values. For
-the response derivation, the decrypted challenge is represented as an
-unsigned, big-endian integer encoded in a 32 byte buffer (i.e. values
-smaller than 2^248 will have leading 0 bytes).
-
-The response value is then calculated as:
-
- response = MD5(decrypted_challenge || session_id)
-
-and returned in the following message
-
- byte SSH_AGENT_RSA_RESPONSE
- byte[16] response
-
-If the agent cannot find the key specified by the supplied (rsa_e,
-rsa_n) then it will return SSH_AGENT_FAILURE.
-
-2.6.2 Protocol 2 private key signature request
-
-A client may use the following message to request signing of data using
-a protocol 2 key:
-
- byte SSH2_AGENTC_SIGN_REQUEST
- string key_blob
- string data
- uint32 flags
-
-Where "key_blob" is encoded as per RFC 4253 section 6.6 "Public Key
-Algorithms" for any of the supported protocol 2 key types. "flags" is
-a bit-mask, but at present only one possible value is defined (see below
-for its meaning):
-
- SSH_AGENT_OLD_SIGNATURE 1
-
-Upon receiving this request, the agent will look up the private key that
-corresponds to the public key contained in key_blob. It will use this
-private key to sign the "data" and produce a signature blob using the
-key type-specific method described in RFC 4253 section 6.6 "Public Key
-Algorithms".
-
-An exception to this is for "ssh-dss" keys where the "flags" word
-contains the value SSH_AGENT_OLD_SIGNATURE. In this case, a legacy
-signature encoding is used in lieu of the standard one. In this case,
-the DSA signature blob is encoded as:
-
- byte[40] signature
-
-The signature will be returned in the response message:
-
- byte SSH2_AGENT_SIGN_RESPONSE
- string signature_blob
-
-If the agent cannot find the key specified by the supplied key_blob then
-it will return SSH_AGENT_FAILURE.
-
-2.7 Locking or unlocking an agent
-
-The agent supports temporary locking with a passphrase to suspend
-processing of sensitive operations until it has been unlocked with the
-same passphrase. To lock an agent, a client send the following request:
-
- byte SSH_AGENTC_LOCK
- string passphrase
-
-Upon receipt of this message and if the agent is not already locked,
-it will suspend processing requests and return a SSH_AGENT_SUCCESS
-reply. If the agent is already locked, it will return SSH_AGENT_FAILURE.
-
-While locked, the agent will refuse all requests except
-SSH_AGENTC_UNLOCK, SSH_AGENTC_REQUEST_RSA_IDENTITIES and
-SSH2_AGENTC_REQUEST_IDENTITIES. The "request identities" requests are
-treated specially by a locked agent: it will always return an empty list
-of keys.
-
-To unlock an agent, a client may request:
-
- byte SSH_AGENTC_UNLOCK
- string passphrase
-
-If the passphrase matches and the agent is locked, then it will resume
-processing all requests and return SSH_AGENT_SUCCESS. If the agent
-is not locked or the passphrase does not match then it will return
-SSH_AGENT_FAILURE.
-
-Locking and unlocking affects both protocol 1 and protocol 2 keys.
-
-3. Protocol message numbers
-
-3.1 Requests from client to agent for protocol 1 key operations
-
- SSH_AGENTC_REQUEST_RSA_IDENTITIES 1
- SSH_AGENTC_RSA_CHALLENGE 3
- SSH_AGENTC_ADD_RSA_IDENTITY 7
- SSH_AGENTC_REMOVE_RSA_IDENTITY 8
- SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES 9
- SSH_AGENTC_ADD_RSA_ID_CONSTRAINED 24
-
-3.2 Requests from client to agent for protocol 2 key operations
-
- SSH2_AGENTC_REQUEST_IDENTITIES 11
- SSH2_AGENTC_SIGN_REQUEST 13
- SSH2_AGENTC_ADD_IDENTITY 17
- SSH2_AGENTC_REMOVE_IDENTITY 18
- SSH2_AGENTC_REMOVE_ALL_IDENTITIES 19
- SSH2_AGENTC_ADD_ID_CONSTRAINED 25
-
-3.3 Key-type independent requests from client to agent
-
- SSH_AGENTC_ADD_SMARTCARD_KEY 20
- SSH_AGENTC_REMOVE_SMARTCARD_KEY 21
- SSH_AGENTC_LOCK 22
- SSH_AGENTC_UNLOCK 23
- SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED 26
-
-3.4 Generic replies from agent to client
-
- SSH_AGENT_FAILURE 5
- SSH_AGENT_SUCCESS 6
-
-3.5 Replies from agent to client for protocol 1 key operations
-
- SSH_AGENT_RSA_IDENTITIES_ANSWER 2
- SSH_AGENT_RSA_RESPONSE 4
-
-3.6 Replies from agent to client for protocol 2 key operations
-
- SSH2_AGENT_IDENTITIES_ANSWER 12
- SSH2_AGENT_SIGN_RESPONSE 14
-
-3.7 Key constraint identifiers
-
- SSH_AGENT_CONSTRAIN_LIFETIME 1
- SSH_AGENT_CONSTRAIN_CONFIRM 2
-
-$OpenBSD: PROTOCOL.agent,v 1.11 2016/05/19 07:45:32 djm Exp $
Copied: vendor-crypto/openssh/7.9p1/PROTOCOL.agent (from rev 12210, vendor-crypto/openssh/dist/PROTOCOL.agent)
===================================================================
--- vendor-crypto/openssh/7.9p1/PROTOCOL.agent (rev 0)
+++ vendor-crypto/openssh/7.9p1/PROTOCOL.agent 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,5 @@
+This file used to contain a description of the SSH agent protocol
+implemented by OpenSSH. It has since been superseded by an Internet-
+draft that is available from:
+
+https://tools.ietf.org/html/draft-miller-ssh-agent-02
Deleted: vendor-crypto/openssh/7.9p1/PROTOCOL.certkeys
===================================================================
--- vendor-crypto/openssh/dist/PROTOCOL.certkeys 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/PROTOCOL.certkeys 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,287 +0,0 @@
-This document describes a simple public-key certificate authentication
-system for use by SSH.
-
-Background
-----------
-
-The SSH protocol currently supports a simple public key authentication
-mechanism. Unlike other public key implementations, SSH eschews the use
-of X.509 certificates and uses raw keys. This approach has some benefits
-relating to simplicity of configuration and minimisation of attack
-surface, but it does not support the important use-cases of centrally
-managed, passwordless authentication and centrally certified host keys.
-
-These protocol extensions build on the simple public key authentication
-system already in SSH to allow certificate-based authentication. The
-certificates used are not traditional X.509 certificates, with numerous
-options and complex encoding rules, but something rather more minimal: a
-key, some identity information and usage options that have been signed
-with some other trusted key.
-
-A sshd server may be configured to allow authentication via certified
-keys, by extending the existing ~/.ssh/authorized_keys mechanism to
-allow specification of certification authority keys in addition to
-raw user keys. The ssh client will support automatic verification of
-acceptance of certified host keys, by adding a similar ability to
-specify CA keys in ~/.ssh/known_hosts.
-
-Certified keys are represented using new key types:
-
- ssh-rsa-cert-v01 at openssh.com
- ssh-dss-cert-v01 at openssh.com
- ecdsa-sha2-nistp256-cert-v01 at openssh.com
- ecdsa-sha2-nistp384-cert-v01 at openssh.com
- ecdsa-sha2-nistp521-cert-v01 at openssh.com
-
-These include certification information along with the public key
-that is used to sign challenges. ssh-keygen performs the CA signing
-operation.
-
-Protocol extensions
--------------------
-
-The SSH wire protocol includes several extensibility mechanisms.
-These modifications shall take advantage of namespaced public key
-algorithm names to add support for certificate authentication without
-breaking the protocol - implementations that do not support the
-extensions will simply ignore them.
-
-Authentication using the new key formats described below proceeds
-using the existing SSH "publickey" authentication method described
-in RFC4252 section 7.
-
-New public key formats
-----------------------
-
-The certificate key types take a similar high-level format (note: data
-types and encoding are as per RFC4251 section 5). The serialised wire
-encoding of these certificates is also used for storing them on disk.
-
-#define SSH_CERT_TYPE_USER 1
-#define SSH_CERT_TYPE_HOST 2
-
-RSA certificate
-
- string "ssh-rsa-cert-v01 at openssh.com"
- string nonce
- mpint e
- mpint n
- uint64 serial
- uint32 type
- string key id
- string valid principals
- uint64 valid after
- uint64 valid before
- string critical options
- string extensions
- string reserved
- string signature key
- string signature
-
-DSA certificate
-
- string "ssh-dss-cert-v01 at openssh.com"
- string nonce
- mpint p
- mpint q
- mpint g
- mpint y
- uint64 serial
- uint32 type
- string key id
- string valid principals
- uint64 valid after
- uint64 valid before
- string critical options
- string extensions
- string reserved
- string signature key
- string signature
-
-ECDSA certificate
-
- string "ecdsa-sha2-nistp256-v01 at openssh.com" |
- "ecdsa-sha2-nistp384-v01 at openssh.com" |
- "ecdsa-sha2-nistp521-v01 at openssh.com"
- string nonce
- string curve
- string public_key
- uint64 serial
- uint32 type
- string key id
- string valid principals
- uint64 valid after
- uint64 valid before
- string critical options
- string extensions
- string reserved
- string signature key
- string signature
-
-ED25519 certificate
-
- string "ssh-ed25519-cert-v01 at openssh.com"
- string nonce
- string pk
- uint64 serial
- uint32 type
- string key id
- string valid principals
- uint64 valid after
- uint64 valid before
- string critical options
- string extensions
- string reserved
- string signature key
- string signature
-
-The nonce field is a CA-provided random bitstring of arbitrary length
-(but typically 16 or 32 bytes) included to make attacks that depend on
-inducing collisions in the signature hash infeasible.
-
-e and n are the RSA exponent and public modulus respectively.
-
-p, q, g, y are the DSA parameters as described in FIPS-186-2.
-
-curve and public key are respectively the ECDSA "[identifier]" and "Q"
-defined in section 3.1 of RFC5656.
-
-pk is the encoded Ed25519 public key as defined by
-draft-josefsson-eddsa-ed25519-03.
-
-serial is an optional certificate serial number set by the CA to
-provide an abbreviated way to refer to certificates from that CA.
-If a CA does not wish to number its certificates it must set this
-field to zero.
-
-type specifies whether this certificate is for identification of a user
-or a host using a SSH_CERT_TYPE_... value.
-
-key id is a free-form text field that is filled in by the CA at the time
-of signing; the intention is that the contents of this field are used to
-identify the identity principal in log messages.
-
-"valid principals" is a string containing zero or more principals as
-strings packed inside it. These principals list the names for which this
-certificate is valid; hostnames for SSH_CERT_TYPE_HOST certificates and
-usernames for SSH_CERT_TYPE_USER certificates. As a special case, a
-zero-length "valid principals" field means the certificate is valid for
-any principal of the specified type.
-
-"valid after" and "valid before" specify a validity period for the
-certificate. Each represents a time in seconds since 1970-01-01
-00:00:00. A certificate is considered valid if:
-
- valid after <= current time < valid before
-
-criticial options is a set of zero or more key options encoded as
-below. All such options are "critical" in the sense that an implementation
-must refuse to authorise a key that has an unrecognised option.
-
-extensions is a set of zero or more optional extensions. These extensions
-are not critical, and an implementation that encounters one that it does
-not recognise may safely ignore it.
-
-Generally, critical options are used to control features that restrict
-access where extensions are used to enable features that grant access.
-This ensures that certificates containing unknown restrictions do not
-inadvertently grant access while allowing new protocol features to be
-enabled via extensions without breaking certificates' backwards
-compatibility.
-
-The reserved field is currently unused and is ignored in this version of
-the protocol.
-
-signature key contains the CA key used to sign the certificate.
-The valid key types for CA keys are ssh-rsa, ssh-dss and the ECDSA types
-ecdsa-sha2-nistp256, ecdsa-sha2-nistp384, ecdsa-sha2-nistp521. "Chained"
-certificates, where the signature key type is a certificate type itself
-are NOT supported. Note that it is possible for a RSA certificate key to
-be signed by a DSS or ECDSA CA key and vice-versa.
-
-signature is computed over all preceding fields from the initial string
-up to, and including the signature key. Signatures are computed and
-encoded according to the rules defined for the CA's public key algorithm
-(RFC4253 section 6.6 for ssh-rsa and ssh-dss, RFC5656 for the ECDSA
-types), and draft-josefsson-eddsa-ed25519-03 for Ed25519.
-
-Critical options
-----------------
-
-The critical options section of the certificate specifies zero or more
-options on the certificates validity. The format of this field
-is a sequence of zero or more tuples:
-
- string name
- string data
-
-Options must be lexically ordered by "name" if they appear in the
-sequence. Each named option may only appear once in a certificate.
-
-The name field identifies the option and the data field encodes
-option-specific information (see below). All options are
-"critical", if an implementation does not recognise a option
-then the validating party should refuse to accept the certificate.
-
-No critical options are defined for host certificates at present. The
-supported user certificate options and the contents and structure of
-their data fields are:
-
-Name Format Description
------------------------------------------------------------------------------
-force-command string Specifies a command that is executed
- (replacing any the user specified on the
- ssh command-line) whenever this key is
- used for authentication.
-
-source-address string Comma-separated list of source addresses
- from which this certificate is accepted
- for authentication. Addresses are
- specified in CIDR format (nn.nn.nn.nn/nn
- or hhhh::hhhh/nn).
- If this option is not present then
- certificates may be presented from any
- source address.
-
-Extensions
-----------
-
-The extensions section of the certificate specifies zero or more
-non-critical certificate extensions. The encoding and ordering of
-extensions in this field is identical to that of the critical options,
-as is the requirement that each name appear only once.
-
-If an implementation does not recognise an extension, then it should
-ignore it.
-
-No extensions are defined for host certificates at present. The
-supported user certificate extensions and the contents and structure of
-their data fields are:
-
-Name Format Description
------------------------------------------------------------------------------
-permit-X11-forwarding empty Flag indicating that X11 forwarding
- should be permitted. X11 forwarding will
- be refused if this option is absent.
-
-permit-agent-forwarding empty Flag indicating that agent forwarding
- should be allowed. Agent forwarding
- must not be permitted unless this
- option is present.
-
-permit-port-forwarding empty Flag indicating that port-forwarding
- should be allowed. If this option is
- not present then no port forwarding will
- be allowed.
-
-permit-pty empty Flag indicating that PTY allocation
- should be permitted. In the absence of
- this option PTY allocation will be
- disabled.
-
-permit-user-rc empty Flag indicating that execution of
- ~/.ssh/rc should be permitted. Execution
- of this script will not be permitted if
- this option is not present.
-
-$OpenBSD: PROTOCOL.certkeys,v 1.10 2016/05/03 10:27:59 djm Exp $
Copied: vendor-crypto/openssh/7.9p1/PROTOCOL.certkeys (from rev 12210, vendor-crypto/openssh/dist/PROTOCOL.certkeys)
===================================================================
--- vendor-crypto/openssh/7.9p1/PROTOCOL.certkeys (rev 0)
+++ vendor-crypto/openssh/7.9p1/PROTOCOL.certkeys 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,306 @@
+This document describes a simple public-key certificate authentication
+system for use by SSH.
+
+Background
+----------
+
+The SSH protocol currently supports a simple public key authentication
+mechanism. Unlike other public key implementations, SSH eschews the use
+of X.509 certificates and uses raw keys. This approach has some benefits
+relating to simplicity of configuration and minimisation of attack
+surface, but it does not support the important use-cases of centrally
+managed, passwordless authentication and centrally certified host keys.
+
+These protocol extensions build on the simple public key authentication
+system already in SSH to allow certificate-based authentication. The
+certificates used are not traditional X.509 certificates, with numerous
+options and complex encoding rules, but something rather more minimal: a
+key, some identity information and usage options that have been signed
+with some other trusted key.
+
+A sshd server may be configured to allow authentication via certified
+keys, by extending the existing ~/.ssh/authorized_keys mechanism to
+allow specification of certification authority keys in addition to
+raw user keys. The ssh client will support automatic verification of
+acceptance of certified host keys, by adding a similar ability to
+specify CA keys in ~/.ssh/known_hosts.
+
+All certificate types include certification information along with the
+public key that is used to sign challenges. In OpenSSH, ssh-keygen
+performs the CA signing operation.
+
+Certified keys are represented using new key types:
+
+ ssh-rsa-cert-v01 at openssh.com
+ ssh-dss-cert-v01 at openssh.com
+ ecdsa-sha2-nistp256-cert-v01 at openssh.com
+ ecdsa-sha2-nistp384-cert-v01 at openssh.com
+ ecdsa-sha2-nistp521-cert-v01 at openssh.com
+
+Two additional types exist for RSA certificates to force use of
+SHA-2 signatures (SHA-256 and SHA-512 respectively):
+
+ rsa-sha2-256-cert-v01 at openssh.com
+ rsa-sha2-512-cert-v01 at openssh.com
+
+These RSA/SHA-2 types should not appear in keys at rest or transmitted
+on their wire, but do appear in a SSH_MSG_KEXINIT's host-key algorithms
+field or in the "public key algorithm name" field of a "publickey"
+SSH_USERAUTH_REQUEST to indicate that the signature will use the
+specified algorithm.
+
+Protocol extensions
+-------------------
+
+The SSH wire protocol includes several extensibility mechanisms.
+These modifications shall take advantage of namespaced public key
+algorithm names to add support for certificate authentication without
+breaking the protocol - implementations that do not support the
+extensions will simply ignore them.
+
+Authentication using the new key formats described below proceeds
+using the existing SSH "publickey" authentication method described
+in RFC4252 section 7.
+
+New public key formats
+----------------------
+
+The certificate key types take a similar high-level format (note: data
+types and encoding are as per RFC4251 section 5). The serialised wire
+encoding of these certificates is also used for storing them on disk.
+
+#define SSH_CERT_TYPE_USER 1
+#define SSH_CERT_TYPE_HOST 2
+
+RSA certificate
+
+ string "ssh-rsa-cert-v01 at openssh.com"
+ string nonce
+ mpint e
+ mpint n
+ uint64 serial
+ uint32 type
+ string key id
+ string valid principals
+ uint64 valid after
+ uint64 valid before
+ string critical options
+ string extensions
+ string reserved
+ string signature key
+ string signature
+
+DSA certificate
+
+ string "ssh-dss-cert-v01 at openssh.com"
+ string nonce
+ mpint p
+ mpint q
+ mpint g
+ mpint y
+ uint64 serial
+ uint32 type
+ string key id
+ string valid principals
+ uint64 valid after
+ uint64 valid before
+ string critical options
+ string extensions
+ string reserved
+ string signature key
+ string signature
+
+ECDSA certificate
+
+ string "ecdsa-sha2-nistp256-cert-v01 at openssh.com" |
+ "ecdsa-sha2-nistp384-cert-v01 at openssh.com" |
+ "ecdsa-sha2-nistp521-cert-v01 at openssh.com"
+ string nonce
+ string curve
+ string public_key
+ uint64 serial
+ uint32 type
+ string key id
+ string valid principals
+ uint64 valid after
+ uint64 valid before
+ string critical options
+ string extensions
+ string reserved
+ string signature key
+ string signature
+
+ED25519 certificate
+
+ string "ssh-ed25519-cert-v01 at openssh.com"
+ string nonce
+ string pk
+ uint64 serial
+ uint32 type
+ string key id
+ string valid principals
+ uint64 valid after
+ uint64 valid before
+ string critical options
+ string extensions
+ string reserved
+ string signature key
+ string signature
+
+The nonce field is a CA-provided random bitstring of arbitrary length
+(but typically 16 or 32 bytes) included to make attacks that depend on
+inducing collisions in the signature hash infeasible.
+
+e and n are the RSA exponent and public modulus respectively.
+
+p, q, g, y are the DSA parameters as described in FIPS-186-2.
+
+curve and public key are respectively the ECDSA "[identifier]" and "Q"
+defined in section 3.1 of RFC5656.
+
+pk is the encoded Ed25519 public key as defined by
+draft-josefsson-eddsa-ed25519-03.
+
+serial is an optional certificate serial number set by the CA to
+provide an abbreviated way to refer to certificates from that CA.
+If a CA does not wish to number its certificates it must set this
+field to zero.
+
+type specifies whether this certificate is for identification of a user
+or a host using a SSH_CERT_TYPE_... value.
+
+key id is a free-form text field that is filled in by the CA at the time
+of signing; the intention is that the contents of this field are used to
+identify the identity principal in log messages.
+
+"valid principals" is a string containing zero or more principals as
+strings packed inside it. These principals list the names for which this
+certificate is valid; hostnames for SSH_CERT_TYPE_HOST certificates and
+usernames for SSH_CERT_TYPE_USER certificates. As a special case, a
+zero-length "valid principals" field means the certificate is valid for
+any principal of the specified type.
+
+"valid after" and "valid before" specify a validity period for the
+certificate. Each represents a time in seconds since 1970-01-01
+00:00:00. A certificate is considered valid if:
+
+ valid after <= current time < valid before
+
+critical options is a set of zero or more key options encoded as
+below. All such options are "critical" in the sense that an implementation
+must refuse to authorise a key that has an unrecognised option.
+
+extensions is a set of zero or more optional extensions. These extensions
+are not critical, and an implementation that encounters one that it does
+not recognise may safely ignore it.
+
+Generally, critical options are used to control features that restrict
+access where extensions are used to enable features that grant access.
+This ensures that certificates containing unknown restrictions do not
+inadvertently grant access while allowing new protocol features to be
+enabled via extensions without breaking certificates' backwards
+compatibility.
+
+The reserved field is currently unused and is ignored in this version of
+the protocol.
+
+The signature key field contains the CA key used to sign the
+certificate. The valid key types for CA keys are ssh-rsa,
+ssh-dss, ssh-ed25519 and the ECDSA types ecdsa-sha2-nistp256,
+ecdsa-sha2-nistp384, ecdsa-sha2-nistp521. "Chained" certificates, where
+the signature key type is a certificate type itself are NOT supported.
+Note that it is possible for a RSA certificate key to be signed by a
+Ed25519 or ECDSA CA key and vice-versa.
+
+signature is computed over all preceding fields from the initial string
+up to, and including the signature key. Signatures are computed and
+encoded according to the rules defined for the CA's public key algorithm
+(RFC4253 section 6.6 for ssh-rsa and ssh-dss, RFC5656 for the ECDSA
+types), and draft-josefsson-eddsa-ed25519-03 for Ed25519.
+
+Critical options
+----------------
+
+The critical options section of the certificate specifies zero or more
+options on the certificates validity. The format of this field
+is a sequence of zero or more tuples:
+
+ string name
+ string data
+
+Options must be lexically ordered by "name" if they appear in the
+sequence. Each named option may only appear once in a certificate.
+
+The name field identifies the option and the data field encodes
+option-specific information (see below). All options are
+"critical", if an implementation does not recognise a option
+then the validating party should refuse to accept the certificate.
+
+Custom options should append the originating author or organisation's
+domain name to the option name, e.g. "my-option at example.com".
+
+No critical options are defined for host certificates at present. The
+supported user certificate options and the contents and structure of
+their data fields are:
+
+Name Format Description
+-----------------------------------------------------------------------------
+force-command string Specifies a command that is executed
+ (replacing any the user specified on the
+ ssh command-line) whenever this key is
+ used for authentication.
+
+source-address string Comma-separated list of source addresses
+ from which this certificate is accepted
+ for authentication. Addresses are
+ specified in CIDR format (nn.nn.nn.nn/nn
+ or hhhh::hhhh/nn).
+ If this option is not present then
+ certificates may be presented from any
+ source address.
+
+Extensions
+----------
+
+The extensions section of the certificate specifies zero or more
+non-critical certificate extensions. The encoding and ordering of
+extensions in this field is identical to that of the critical options,
+as is the requirement that each name appear only once.
+
+If an implementation does not recognise an extension, then it should
+ignore it.
+
+Custom options should append the originating author or organisation's
+domain name to the option name, e.g. "my-option at example.com".
+
+No extensions are defined for host certificates at present. The
+supported user certificate extensions and the contents and structure of
+their data fields are:
+
+Name Format Description
+-----------------------------------------------------------------------------
+permit-X11-forwarding empty Flag indicating that X11 forwarding
+ should be permitted. X11 forwarding will
+ be refused if this option is absent.
+
+permit-agent-forwarding empty Flag indicating that agent forwarding
+ should be allowed. Agent forwarding
+ must not be permitted unless this
+ option is present.
+
+permit-port-forwarding empty Flag indicating that port-forwarding
+ should be allowed. If this option is
+ not present then no port forwarding will
+ be allowed.
+
+permit-pty empty Flag indicating that PTY allocation
+ should be permitted. In the absence of
+ this option PTY allocation will be
+ disabled.
+
+permit-user-rc empty Flag indicating that execution of
+ ~/.ssh/rc should be permitted. Execution
+ of this script will not be permitted if
+ this option is not present.
+
+$OpenBSD: PROTOCOL.certkeys,v 1.15 2018/07/03 11:39:54 djm Exp $
Deleted: vendor-crypto/openssh/7.9p1/PROTOCOL.chacha20poly1305
===================================================================
--- vendor-crypto/openssh/dist/PROTOCOL.chacha20poly1305 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/PROTOCOL.chacha20poly1305 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,107 +0,0 @@
-This document describes the chacha20-poly1305 at openssh.com authenticated
-encryption cipher supported by OpenSSH.
-
-Background
-----------
-
-ChaCha20 is a stream cipher designed by Daniel Bernstein and described
-in [1]. It operates by permuting 128 fixed bits, 128 or 256 bits of key,
-a 64 bit nonce and a 64 bit counter into 64 bytes of output. This output
-is used as a keystream, with any unused bytes simply discarded.
-
-Poly1305[2], also by Daniel Bernstein, is a one-time Carter-Wegman MAC
-that computes a 128 bit integrity tag given a message and a single-use
-256 bit secret key.
-
-The chacha20-poly1305 at openssh.com combines these two primitives into an
-authenticated encryption mode. The construction used is based on that
-proposed for TLS by Adam Langley in [3], but differs in the layout of
-data passed to the MAC and in the addition of encyption of the packet
-lengths.
-
-Negotiation
------------
-
-The chacha20-poly1305 at openssh.com offers both encryption and
-authentication. As such, no separate MAC is required. If the
-chacha20-poly1305 at openssh.com cipher is selected in key exchange,
-the offered MAC algorithms are ignored and no MAC is required to be
-negotiated.
-
-Detailed Construction
----------------------
-
-The chacha20-poly1305 at openssh.com cipher requires 512 bits of key
-material as output from the SSH key exchange. This forms two 256 bit
-keys (K_1 and K_2), used by two separate instances of chacha20.
-The first 256 bits consitute K_2 and the second 256 bits become
-K_1.
-
-The instance keyed by K_1 is a stream cipher that is used only
-to encrypt the 4 byte packet length field. The second instance,
-keyed by K_2, is used in conjunction with poly1305 to build an AEAD
-(Authenticated Encryption with Associated Data) that is used to encrypt
-and authenticate the entire packet.
-
-Two separate cipher instances are used here so as to keep the packet
-lengths confidential but not create an oracle for the packet payload
-cipher by decrypting and using the packet length prior to checking
-the MAC. By using an independently-keyed cipher instance to encrypt the
-length, an active attacker seeking to exploit the packet input handling
-as a decryption oracle can learn nothing about the payload contents or
-its MAC (assuming key derivation, ChaCha20 and Poly1305 are secure).
-
-The AEAD is constructed as follows: for each packet, generate a Poly1305
-key by taking the first 256 bits of ChaCha20 stream output generated
-using K_2, an IV consisting of the packet sequence number encoded as an
-uint64 under the SSH wire encoding rules and a ChaCha20 block counter of
-zero. The K_2 ChaCha20 block counter is then set to the little-endian
-encoding of 1 (i.e. {1, 0, 0, 0, 0, 0, 0, 0}) and this instance is used
-for encryption of the packet payload.
-
-Packet Handling
----------------
-
-When receiving a packet, the length must be decrypted first. When 4
-bytes of ciphertext length have been received, they may be decrypted
-using the K_1 key, a nonce consisting of the packet sequence number
-encoded as a uint64 under the usual SSH wire encoding and a zero block
-counter to obtain the plaintext length.
-
-Once the entire packet has been received, the MAC MUST be checked
-before decryption. A per-packet Poly1305 key is generated as described
-above and the MAC tag calculated using Poly1305 with this key over the
-ciphertext of the packet length and the payload together. The calculated
-MAC is then compared in constant time with the one appended to the
-packet and the packet decrypted using ChaCha20 as described above (with
-K_2, the packet sequence number as nonce and a starting block counter of
-1).
-
-To send a packet, first encode the 4 byte length and encrypt it using
-K_1. Encrypt the packet payload (using K_2) and append it to the
-encrypted length. Finally, calculate a MAC tag and append it.
-
-Rekeying
---------
-
-ChaCha20 must never reuse a {key, nonce} for encryption nor may it be
-used to encrypt more than 2^70 bytes under the same {key, nonce}. The
-SSH Transport protocol (RFC4253) recommends a far more conservative
-rekeying every 1GB of data sent or received. If this recommendation
-is followed, then chacha20-poly1305 at openssh.com requires no special
-handling in this area.
-
-References
-----------
-
-[1] "ChaCha, a variant of Salsa20", Daniel Bernstein
- http://cr.yp.to/chacha/chacha-20080128.pdf
-
-[2] "The Poly1305-AES message-authentication code", Daniel Bernstein
- http://cr.yp.to/mac/poly1305-20050329.pdf
-
-[3] "ChaCha20 and Poly1305 based Cipher Suites for TLS", Adam Langley
- http://tools.ietf.org/html/draft-agl-tls-chacha20poly1305-03
-
-$OpenBSD: PROTOCOL.chacha20poly1305,v 1.3 2016/05/03 13:10:24 djm Exp $
-
Copied: vendor-crypto/openssh/7.9p1/PROTOCOL.chacha20poly1305 (from rev 12210, vendor-crypto/openssh/dist/PROTOCOL.chacha20poly1305)
===================================================================
--- vendor-crypto/openssh/7.9p1/PROTOCOL.chacha20poly1305 (rev 0)
+++ vendor-crypto/openssh/7.9p1/PROTOCOL.chacha20poly1305 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,107 @@
+This document describes the chacha20-poly1305 at openssh.com authenticated
+encryption cipher supported by OpenSSH.
+
+Background
+----------
+
+ChaCha20 is a stream cipher designed by Daniel Bernstein and described
+in [1]. It operates by permuting 128 fixed bits, 128 or 256 bits of key,
+a 64 bit nonce and a 64 bit counter into 64 bytes of output. This output
+is used as a keystream, with any unused bytes simply discarded.
+
+Poly1305[2], also by Daniel Bernstein, is a one-time Carter-Wegman MAC
+that computes a 128 bit integrity tag given a message and a single-use
+256 bit secret key.
+
+The chacha20-poly1305 at openssh.com combines these two primitives into an
+authenticated encryption mode. The construction used is based on that
+proposed for TLS by Adam Langley in [3], but differs in the layout of
+data passed to the MAC and in the addition of encryption of the packet
+lengths.
+
+Negotiation
+-----------
+
+The chacha20-poly1305 at openssh.com offers both encryption and
+authentication. As such, no separate MAC is required. If the
+chacha20-poly1305 at openssh.com cipher is selected in key exchange,
+the offered MAC algorithms are ignored and no MAC is required to be
+negotiated.
+
+Detailed Construction
+---------------------
+
+The chacha20-poly1305 at openssh.com cipher requires 512 bits of key
+material as output from the SSH key exchange. This forms two 256 bit
+keys (K_1 and K_2), used by two separate instances of chacha20.
+The first 256 bits consitute K_2 and the second 256 bits become
+K_1.
+
+The instance keyed by K_1 is a stream cipher that is used only
+to encrypt the 4 byte packet length field. The second instance,
+keyed by K_2, is used in conjunction with poly1305 to build an AEAD
+(Authenticated Encryption with Associated Data) that is used to encrypt
+and authenticate the entire packet.
+
+Two separate cipher instances are used here so as to keep the packet
+lengths confidential but not create an oracle for the packet payload
+cipher by decrypting and using the packet length prior to checking
+the MAC. By using an independently-keyed cipher instance to encrypt the
+length, an active attacker seeking to exploit the packet input handling
+as a decryption oracle can learn nothing about the payload contents or
+its MAC (assuming key derivation, ChaCha20 and Poly1305 are secure).
+
+The AEAD is constructed as follows: for each packet, generate a Poly1305
+key by taking the first 256 bits of ChaCha20 stream output generated
+using K_2, an IV consisting of the packet sequence number encoded as an
+uint64 under the SSH wire encoding rules and a ChaCha20 block counter of
+zero. The K_2 ChaCha20 block counter is then set to the little-endian
+encoding of 1 (i.e. {1, 0, 0, 0, 0, 0, 0, 0}) and this instance is used
+for encryption of the packet payload.
+
+Packet Handling
+---------------
+
+When receiving a packet, the length must be decrypted first. When 4
+bytes of ciphertext length have been received, they may be decrypted
+using the K_1 key, a nonce consisting of the packet sequence number
+encoded as a uint64 under the usual SSH wire encoding and a zero block
+counter to obtain the plaintext length.
+
+Once the entire packet has been received, the MAC MUST be checked
+before decryption. A per-packet Poly1305 key is generated as described
+above and the MAC tag calculated using Poly1305 with this key over the
+ciphertext of the packet length and the payload together. The calculated
+MAC is then compared in constant time with the one appended to the
+packet and the packet decrypted using ChaCha20 as described above (with
+K_2, the packet sequence number as nonce and a starting block counter of
+1).
+
+To send a packet, first encode the 4 byte length and encrypt it using
+K_1. Encrypt the packet payload (using K_2) and append it to the
+encrypted length. Finally, calculate a MAC tag and append it.
+
+Rekeying
+--------
+
+ChaCha20 must never reuse a {key, nonce} for encryption nor may it be
+used to encrypt more than 2^70 bytes under the same {key, nonce}. The
+SSH Transport protocol (RFC4253) recommends a far more conservative
+rekeying every 1GB of data sent or received. If this recommendation
+is followed, then chacha20-poly1305 at openssh.com requires no special
+handling in this area.
+
+References
+----------
+
+[1] "ChaCha, a variant of Salsa20", Daniel Bernstein
+ http://cr.yp.to/chacha/chacha-20080128.pdf
+
+[2] "The Poly1305-AES message-authentication code", Daniel Bernstein
+ http://cr.yp.to/mac/poly1305-20050329.pdf
+
+[3] "ChaCha20 and Poly1305 based Cipher Suites for TLS", Adam Langley
+ http://tools.ietf.org/html/draft-agl-tls-chacha20poly1305-03
+
+$OpenBSD: PROTOCOL.chacha20poly1305,v 1.4 2018/04/10 00:10:49 djm Exp $
+
Deleted: vendor-crypto/openssh/7.9p1/PROTOCOL.krl
===================================================================
--- vendor-crypto/openssh/dist/PROTOCOL.krl 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/PROTOCOL.krl 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,169 +0,0 @@
-This describes the key/certificate revocation list format for OpenSSH.
-
-1. Overall format
-
-The KRL consists of a header and zero or more sections. The header is:
-
-#define KRL_MAGIC 0x5353484b524c0a00ULL /* "SSHKRL\n\0" */
-#define KRL_FORMAT_VERSION 1
-
- uint64 KRL_MAGIC
- uint32 KRL_FORMAT_VERSION
- uint64 krl_version
- uint64 generated_date
- uint64 flags
- string reserved
- string comment
-
-Where "krl_version" is a version number that increases each time the KRL
-is modified, "generated_date" is the time in seconds since 1970-01-01
-00:00:00 UTC that the KRL was generated, "comment" is an optional comment
-and "reserved" an extension field whose contents are currently ignored.
-No "flags" are currently defined.
-
-Following the header are zero or more sections, each consisting of:
-
- byte section_type
- string section_data
-
-Where "section_type" indicates the type of the "section_data". An exception
-to this is the KRL_SECTION_SIGNATURE section, that has a slightly different
-format (see below).
-
-The available section types are:
-
-#define KRL_SECTION_CERTIFICATES 1
-#define KRL_SECTION_EXPLICIT_KEY 2
-#define KRL_SECTION_FINGERPRINT_SHA1 3
-#define KRL_SECTION_SIGNATURE 4
-
-2. Certificate section
-
-These sections use type KRL_SECTION_CERTIFICATES to revoke certificates by
-serial number or key ID. The consist of the CA key that issued the
-certificates to be revoked and a reserved field whose contents is currently
-ignored.
-
- string ca_key
- string reserved
-
-Where "ca_key" is the standard SSH wire serialisation of the CA's
-public key. Alternately, "ca_key" may be an empty string to indicate
-the certificate section applies to all CAs (this is most useful when
-revoking key IDs).
-
-Followed by one or more sections:
-
- byte cert_section_type
- string cert_section_data
-
-The certificate section types are:
-
-#define KRL_SECTION_CERT_SERIAL_LIST 0x20
-#define KRL_SECTION_CERT_SERIAL_RANGE 0x21
-#define KRL_SECTION_CERT_SERIAL_BITMAP 0x22
-#define KRL_SECTION_CERT_KEY_ID 0x23
-
-2.1 Certificate serial list section
-
-This section is identified as KRL_SECTION_CERT_SERIAL_LIST. It revokes
-certificates by listing their serial numbers. The cert_section_data in this
-case contains:
-
- uint64 revoked_cert_serial
- uint64 ...
-
-This section may appear multiple times.
-
-2.2. Certificate serial range section
-
-These sections use type KRL_SECTION_CERT_SERIAL_RANGE and hold
-a range of serial numbers of certificates:
-
- uint64 serial_min
- uint64 serial_max
-
-All certificates in the range serial_min <= serial <= serial_max are
-revoked.
-
-This section may appear multiple times.
-
-2.3. Certificate serial bitmap section
-
-Bitmap sections use type KRL_SECTION_CERT_SERIAL_BITMAP and revoke keys
-by listing their serial number in a bitmap.
-
- uint64 serial_offset
- mpint revoked_keys_bitmap
-
-A bit set at index N in the bitmap corresponds to revocation of a keys with
-serial number (serial_offset + N).
-
-This section may appear multiple times.
-
-2.4. Revoked key ID sections
-
-KRL_SECTION_CERT_KEY_ID sections revoke particular certificate "key
-ID" strings. This may be useful in revoking all certificates
-associated with a particular identity, e.g. a host or a user.
-
- string key_id[0]
- ...
-
-This section must contain at least one "key_id". This section may appear
-multiple times.
-
-3. Explicit key sections
-
-These sections, identified as KRL_SECTION_EXPLICIT_KEY, revoke keys
-(not certificates). They are less space efficient than serial numbers,
-but are able to revoke plain keys.
-
- string public_key_blob[0]
- ....
-
-This section must contain at least one "public_key_blob". The blob
-must be a raw key (i.e. not a certificate).
-
-This section may appear multiple times.
-
-4. SHA1 fingerprint sections
-
-These sections, identified as KRL_SECTION_FINGERPRINT_SHA1, revoke
-plain keys (i.e. not certificates) by listing their SHA1 hashes:
-
- string public_key_hash[0]
- ....
-
-This section must contain at least one "public_key_hash". The hash blob
-is obtained by taking the SHA1 hash of the public key blob. Hashes in
-this section must appear in numeric order, treating each hash as a big-
-endian integer.
-
-This section may appear multiple times.
-
-5. KRL signature sections
-
-The KRL_SECTION_SIGNATURE section serves a different purpose to the
-preceeding ones: to provide cryptographic authentication of a KRL that
-is retrieved over a channel that does not provide integrity protection.
-Its format is slightly different to the previously-described sections:
-in order to simplify the signature generation, it includes as a "body"
-two string components instead of one.
-
- byte KRL_SECTION_SIGNATURE
- string signature_key
- string signature
-
-The signature is calculated over the entire KRL from the KRL_MAGIC
-to this subsection's "signature_key", including both and using the
-signature generation rules appropriate for the type of "signature_key".
-
-This section must appear last in the KRL. If multiple signature sections
-appear, they must appear consecutively at the end of the KRL file.
-
-Implementations that retrieve KRLs over untrusted channels must verify
-signatures. Signature sections are optional for KRLs distributed by
-trusted means.
-
-$OpenBSD: PROTOCOL.krl,v 1.3 2015/01/30 01:10:33 djm Exp $
Copied: vendor-crypto/openssh/7.9p1/PROTOCOL.krl (from rev 12210, vendor-crypto/openssh/dist/PROTOCOL.krl)
===================================================================
--- vendor-crypto/openssh/7.9p1/PROTOCOL.krl (rev 0)
+++ vendor-crypto/openssh/7.9p1/PROTOCOL.krl 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,171 @@
+This describes the key/certificate revocation list format for OpenSSH.
+
+1. Overall format
+
+The KRL consists of a header and zero or more sections. The header is:
+
+#define KRL_MAGIC 0x5353484b524c0a00ULL /* "SSHKRL\n\0" */
+#define KRL_FORMAT_VERSION 1
+
+ uint64 KRL_MAGIC
+ uint32 KRL_FORMAT_VERSION
+ uint64 krl_version
+ uint64 generated_date
+ uint64 flags
+ string reserved
+ string comment
+
+Where "krl_version" is a version number that increases each time the KRL
+is modified, "generated_date" is the time in seconds since 1970-01-01
+00:00:00 UTC that the KRL was generated, "comment" is an optional comment
+and "reserved" an extension field whose contents are currently ignored.
+No "flags" are currently defined.
+
+Following the header are zero or more sections, each consisting of:
+
+ byte section_type
+ string section_data
+
+Where "section_type" indicates the type of the "section_data". An exception
+to this is the KRL_SECTION_SIGNATURE section, that has a slightly different
+format (see below).
+
+The available section types are:
+
+#define KRL_SECTION_CERTIFICATES 1
+#define KRL_SECTION_EXPLICIT_KEY 2
+#define KRL_SECTION_FINGERPRINT_SHA1 3
+#define KRL_SECTION_SIGNATURE 4
+#define KRL_SECTION_FINGERPRINT_SHA256 5
+
+2. Certificate section
+
+These sections use type KRL_SECTION_CERTIFICATES to revoke certificates by
+serial number or key ID. The consist of the CA key that issued the
+certificates to be revoked and a reserved field whose contents is currently
+ignored.
+
+ string ca_key
+ string reserved
+
+Where "ca_key" is the standard SSH wire serialisation of the CA's
+public key. Alternately, "ca_key" may be an empty string to indicate
+the certificate section applies to all CAs (this is most useful when
+revoking key IDs).
+
+Followed by one or more sections:
+
+ byte cert_section_type
+ string cert_section_data
+
+The certificate section types are:
+
+#define KRL_SECTION_CERT_SERIAL_LIST 0x20
+#define KRL_SECTION_CERT_SERIAL_RANGE 0x21
+#define KRL_SECTION_CERT_SERIAL_BITMAP 0x22
+#define KRL_SECTION_CERT_KEY_ID 0x23
+
+2.1 Certificate serial list section
+
+This section is identified as KRL_SECTION_CERT_SERIAL_LIST. It revokes
+certificates by listing their serial numbers. The cert_section_data in this
+case contains:
+
+ uint64 revoked_cert_serial
+ uint64 ...
+
+This section may appear multiple times.
+
+2.2. Certificate serial range section
+
+These sections use type KRL_SECTION_CERT_SERIAL_RANGE and hold
+a range of serial numbers of certificates:
+
+ uint64 serial_min
+ uint64 serial_max
+
+All certificates in the range serial_min <= serial <= serial_max are
+revoked.
+
+This section may appear multiple times.
+
+2.3. Certificate serial bitmap section
+
+Bitmap sections use type KRL_SECTION_CERT_SERIAL_BITMAP and revoke keys
+by listing their serial number in a bitmap.
+
+ uint64 serial_offset
+ mpint revoked_keys_bitmap
+
+A bit set at index N in the bitmap corresponds to revocation of a keys with
+serial number (serial_offset + N).
+
+This section may appear multiple times.
+
+2.4. Revoked key ID sections
+
+KRL_SECTION_CERT_KEY_ID sections revoke particular certificate "key
+ID" strings. This may be useful in revoking all certificates
+associated with a particular identity, e.g. a host or a user.
+
+ string key_id[0]
+ ...
+
+This section must contain at least one "key_id". This section may appear
+multiple times.
+
+3. Explicit key sections
+
+These sections, identified as KRL_SECTION_EXPLICIT_KEY, revoke keys
+(not certificates). They are less space efficient than serial numbers,
+but are able to revoke plain keys.
+
+ string public_key_blob[0]
+ ....
+
+This section must contain at least one "public_key_blob". The blob
+must be a raw key (i.e. not a certificate).
+
+This section may appear multiple times.
+
+4. SHA1/SHA256 fingerprint sections
+
+These sections, identified as KRL_SECTION_FINGERPRINT_SHA1 and
+KRL_SECTION_FINGERPRINT_SHA256, revoke plain keys (i.e. not
+certificates) by listing their hashes:
+
+ string public_key_hash[0]
+ ....
+
+This section must contain at least one "public_key_hash". The hash blob
+is obtained by taking the SHA1 or SHA256 hash of the public key blob.
+Hashes in this section must appear in numeric order, treating each hash
+as a big-endian integer.
+
+This section may appear multiple times.
+
+5. KRL signature sections
+
+The KRL_SECTION_SIGNATURE section serves a different purpose to the
+preceding ones: to provide cryptographic authentication of a KRL that
+is retrieved over a channel that does not provide integrity protection.
+Its format is slightly different to the previously-described sections:
+in order to simplify the signature generation, it includes as a "body"
+two string components instead of one.
+
+ byte KRL_SECTION_SIGNATURE
+ string signature_key
+ string signature
+
+The signature is calculated over the entire KRL from the KRL_MAGIC
+to this subsection's "signature_key", including both and using the
+signature generation rules appropriate for the type of "signature_key".
+
+This section must appear last in the KRL. If multiple signature sections
+appear, they must appear consecutively at the end of the KRL file.
+
+Implementations that retrieve KRLs over untrusted channels must verify
+signatures. Signature sections are optional for KRLs distributed by
+trusted means.
+
+$OpenBSD: PROTOCOL.krl,v 1.5 2018/09/12 01:21:34 djm Exp $
Deleted: vendor-crypto/openssh/7.9p1/PROTOCOL.mux
===================================================================
--- vendor-crypto/openssh/dist/PROTOCOL.mux 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/PROTOCOL.mux 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,228 +0,0 @@
-This document describes the multiplexing protocol used by ssh(1)'s
-ControlMaster connection-sharing.
-
-Most messages from the client to the server contain a "request id" field.
-This field is returned in replies as "client request id" to facilitate
-matching of responses to requests.
-
-1. Connection setup
-
-When a multiplexing connection is made to a ssh(1) operating as a
-ControlMaster from a ssh(1) in multiplex slave mode, the first
-action of each is to exchange hello messages:
-
- uint32 MUX_MSG_HELLO
- uint32 protocol version
- string extension name [optional]
- string extension value [optional]
- ...
-
-The current version of the mux protocol is 4. A slave should refuse
-to connect to a master that speaks an unsupported protocol version.
-Following the version identifier are zero or more extensions
-represented as a name/value pair. No extensions are currently
-defined.
-
-2. Opening sessions
-
-To open a new multiplexed session, a client may send the following
-request:
-
- uint32 MUX_C_NEW_SESSION
- uint32 request id
- string reserved
- bool want tty flag
- bool want X11 forwarding flag
- bool want agent flag
- bool subsystem flag
- uint32 escape char
- string terminal type
- string command
- string environment string 0 [optional]
- ...
-
-To disable the use of an escape character, "escape char" may be set
-to 0xffffffff. "terminal type" is generally set to the value of
-$TERM. zero or more environment strings may follow the command.
-
-The client then sends its standard input, output and error file
-descriptors (in that order) using Unix domain socket control messages.
-
-The contents of "reserved" are currently ignored.
-
-If successful, the server will reply with MUX_S_SESSION_OPENED
-
- uint32 MUX_S_SESSION_OPENED
- uint32 client request id
- uint32 session id
-
-Otherwise it will reply with an error: MUX_S_PERMISSION_DENIED or
-MUX_S_FAILURE.
-
-Once the server has received the fds, it will respond with MUX_S_OK
-indicating that the session is up. The client now waits for the
-session to end. When it does, the server will send an exit status
-message:
-
- uint32 MUX_S_EXIT_MESSAGE
- uint32 session id
- uint32 exit value
-
-The client should exit with this value to mimic the behaviour of a
-non-multiplexed ssh(1) connection. Two additional cases that the
-client must cope with are it receiving a signal itself and the
-server disconnecting without sending an exit message.
-
-A master may also send a MUX_S_TTY_ALLOC_FAIL before MUX_S_EXIT_MESSAGE
-if remote TTY allocation was unsuccessful. The client may use this to
-return its local tty to "cooked" mode.
-
- uint32 MUX_S_TTY_ALLOC_FAIL
- uint32 session id
-
-3. Health checks
-
-The client may request a health check/PID report from a server:
-
- uint32 MUX_C_ALIVE_CHECK
- uint32 request id
-
-The server replies with:
-
- uint32 MUX_S_ALIVE
- uint32 client request id
- uint32 server pid
-
-4. Remotely terminating a master
-
-A client may request that a master terminate immediately:
-
- uint32 MUX_C_TERMINATE
- uint32 request id
-
-The server will reply with one of MUX_S_OK or MUX_S_PERMISSION_DENIED.
-
-5. Requesting establishment of port forwards
-
-A client may request the master to establish a port forward:
-
- uint32 MUX_C_OPEN_FWD
- uint32 request id
- uint32 forwarding type
- string listen host
- uint32 listen port
- string connect host
- uint32 connect port
-
-forwarding type may be MUX_FWD_LOCAL, MUX_FWD_REMOTE, MUX_FWD_DYNAMIC.
-
-If listen port is (unsigned int) -2, then the listen host is treated as
-a unix socket path name.
-
-If connect port is (unsigned int) -2, then the connect host is treated
-as a unix socket path name.
-
-A server may reply with a MUX_S_OK, a MUX_S_REMOTE_PORT, a
-MUX_S_PERMISSION_DENIED or a MUX_S_FAILURE.
-
-For dynamically allocated listen port the server replies with
-
- uint32 MUX_S_REMOTE_PORT
- uint32 client request id
- uint32 allocated remote listen port
-
-6. Requesting closure of port forwards
-
-Note: currently unimplemented (server will always reply with MUX_S_FAILURE).
-
-A client may request the master to close a port forward:
-
- uint32 MUX_C_CLOSE_FWD
- uint32 request id
- uint32 forwarding type
- string listen host
- uint32 listen port
- string connect host
- uint32 connect port
-
-A server may reply with a MUX_S_OK, a MUX_S_PERMISSION_DENIED or a
-MUX_S_FAILURE.
-
-7. Requesting stdio forwarding
-
-A client may request the master to establish a stdio forwarding:
-
- uint32 MUX_C_NEW_STDIO_FWD
- uint32 request id
- string reserved
- string connect host
- string connect port
-
-The client then sends its standard input and output file descriptors
-(in that order) using Unix domain socket control messages.
-
-The contents of "reserved" are currently ignored.
-
-A server may reply with a MUX_S_SESSION_OPENED, a MUX_S_PERMISSION_DENIED
-or a MUX_S_FAILURE.
-
-8. Requesting shutdown of mux listener
-
-A client may request the master to stop accepting new multiplexing requests
-and remove its listener socket.
-
- uint32 MUX_C_STOP_LISTENING
- uint32 request id
-
-A server may reply with a MUX_S_OK, a MUX_S_PERMISSION_DENIED or a
-MUX_S_FAILURE.
-
-9. Status messages
-
-The MUX_S_OK message is empty:
-
- uint32 MUX_S_OK
- uint32 client request id
-
-The MUX_S_PERMISSION_DENIED and MUX_S_FAILURE include a reason:
-
- uint32 MUX_S_PERMISSION_DENIED
- uint32 client request id
- string reason
-
- uint32 MUX_S_FAILURE
- uint32 client request id
- string reason
-
-10. Protocol numbers
-
-#define MUX_MSG_HELLO 0x00000001
-#define MUX_C_NEW_SESSION 0x10000002
-#define MUX_C_ALIVE_CHECK 0x10000004
-#define MUX_C_TERMINATE 0x10000005
-#define MUX_C_OPEN_FWD 0x10000006
-#define MUX_C_CLOSE_FWD 0x10000007
-#define MUX_C_NEW_STDIO_FWD 0x10000008
-#define MUX_C_STOP_LISTENING 0x10000009
-#define MUX_S_OK 0x80000001
-#define MUX_S_PERMISSION_DENIED 0x80000002
-#define MUX_S_FAILURE 0x80000003
-#define MUX_S_EXIT_MESSAGE 0x80000004
-#define MUX_S_ALIVE 0x80000005
-#define MUX_S_SESSION_OPENED 0x80000006
-#define MUX_S_REMOTE_PORT 0x80000007
-#define MUX_S_TTY_ALLOC_FAIL 0x80000008
-
-#define MUX_FWD_LOCAL 1
-#define MUX_FWD_REMOTE 2
-#define MUX_FWD_DYNAMIC 3
-
-XXX TODO
-XXX extended status (e.g. report open channels / forwards)
-XXX lock (maybe)
-XXX watch in/out traffic (pre/post crypto)
-XXX inject packet (what about replies)
-XXX server->client error/warning notifications
-XXX send signals via mux
-
-$OpenBSD: PROTOCOL.mux,v 1.10 2015/07/17 03:04:27 djm Exp $
Copied: vendor-crypto/openssh/7.9p1/PROTOCOL.mux (from rev 12210, vendor-crypto/openssh/dist/PROTOCOL.mux)
===================================================================
--- vendor-crypto/openssh/7.9p1/PROTOCOL.mux (rev 0)
+++ vendor-crypto/openssh/7.9p1/PROTOCOL.mux 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,298 @@
+This document describes the multiplexing protocol used by ssh(1)'s
+ControlMaster connection-sharing.
+
+Multiplexing starts with a ssh(1) configured to act as a multiplexing
+master. This will cause ssh(1) to listen on a Unix domain socket for
+requests from clients. Clients communicate over this socket using a
+simple packetised protocol, where each message is proceeded with
+a length and message type in SSH uint32 wire format:
+
+ uint32 packet length
+ uint32 packet type
+ ... packet body
+
+Most messages from the client to the server contain a "request id"
+field. This field is returned in replies as "client request id" to
+facilitate matching of responses to requests.
+
+Many muliplexing (mux) client requests yield immediate responses from
+the mux process; requesting a forwarding, performing an alive check or
+requesting the master terminate itself fall in to this category.
+
+The most common use of multiplexing however is to maintain multiple
+concurrent sessions. These are supported via two separate modes:
+
+"Passenger" clients start by requesting a new session with a
+MUX_C_NEW_SESSION message and passing stdio file descriptors over the
+Unix domain control socket. The passenger client then waits until it is
+signaled or the mux server closes the session. This mode is so named as
+the client waits around while the mux server does all the driving.
+
+Stdio forwarding (requested using MUX_C_NEW_STDIO_FWD) is another
+example of passenger mode; the client passes the stdio file descriptors
+and passively waits for something to happen.
+
+"Proxy" clients, requested using MUX_C_PROXY, work quite differently. In
+this mode, the mux client/server connection socket will stop speaking
+the multiplexing protocol and start proxying SSH connection protocol
+messages between the client and server. The client therefore must
+speak a significant subset of the SSH protocol, but in return is able
+to access basically the full suite of connection protocol features.
+Moreover, as no file descriptor passing is required, the connection
+supporting a proxy client may iteself be forwarded or relayed to another
+host if necessary.
+
+1. Connection setup
+
+When a multiplexing connection is made to a ssh(1) operating as a
+ControlMaster from a client ssh(1), the first action of each is send
+a hello messages to its peer:
+
+ uint32 MUX_MSG_HELLO
+ uint32 protocol version
+ string extension name [optional]
+ string extension value [optional]
+ ...
+
+The current version of the mux protocol is 4. A client should refuse
+to connect to a master that speaks an unsupported protocol version.
+
+Following the version identifier are zero or more extensions represented
+as a name/value pair. No extensions are currently defined.
+
+2. Opening a passenger mode session
+
+To open a new multiplexed session in passenger mode, a client sends the
+following request:
+
+ uint32 MUX_C_NEW_SESSION
+ uint32 request id
+ string reserved
+ bool want tty flag
+ bool want X11 forwarding flag
+ bool want agent flag
+ bool subsystem flag
+ uint32 escape char
+ string terminal type
+ string command
+ string environment string 0 [optional]
+ ...
+
+To disable the use of an escape character, "escape char" may be set
+to 0xffffffff. "terminal type" is generally set to the value of
+$TERM. zero or more environment strings may follow the command.
+
+The client then sends its standard input, output and error file
+descriptors (in that order) using Unix domain socket control messages.
+
+The contents of "reserved" are currently ignored.
+
+If successful, the server will reply with MUX_S_SESSION_OPENED
+
+ uint32 MUX_S_SESSION_OPENED
+ uint32 client request id
+ uint32 session id
+
+Otherwise it will reply with an error: MUX_S_PERMISSION_DENIED or
+MUX_S_FAILURE.
+
+Once the server has received the fds, it will respond with MUX_S_OK
+indicating that the session is up. The client now waits for the
+session to end. When it does, the server will send an exit status
+message:
+
+ uint32 MUX_S_EXIT_MESSAGE
+ uint32 session id
+ uint32 exit value
+
+The client should exit with this value to mimic the behaviour of a
+non-multiplexed ssh(1) connection. Two additional cases that the
+client must cope with are it receiving a signal itself and the
+server disconnecting without sending an exit message.
+
+A master may also send a MUX_S_TTY_ALLOC_FAIL before MUX_S_EXIT_MESSAGE
+if remote TTY allocation was unsuccessful. The client may use this to
+return its local tty to "cooked" mode.
+
+ uint32 MUX_S_TTY_ALLOC_FAIL
+ uint32 session id
+
+3. Requesting passenger-mode stdio forwarding
+
+A client may request the master to establish a stdio forwarding:
+
+ uint32 MUX_C_NEW_STDIO_FWD
+ uint32 request id
+ string reserved
+ string connect host
+ string connect port
+
+The client then sends its standard input and output file descriptors
+(in that order) using Unix domain socket control messages.
+
+The contents of "reserved" are currently ignored.
+
+A server may reply with a MUX_S_SESSION_OPENED, a MUX_S_PERMISSION_DENIED
+or a MUX_S_FAILURE.
+
+4. Health checks
+
+The client may request a health check/PID report from a server:
+
+ uint32 MUX_C_ALIVE_CHECK
+ uint32 request id
+
+The server replies with:
+
+ uint32 MUX_S_ALIVE
+ uint32 client request id
+ uint32 server pid
+
+5. Remotely terminating a master
+
+A client may request that a master terminate immediately:
+
+ uint32 MUX_C_TERMINATE
+ uint32 request id
+
+The server will reply with one of MUX_S_OK or MUX_S_PERMISSION_DENIED.
+
+6. Requesting establishment of port forwards
+
+A client may request the master to establish a port forward:
+
+ uint32 MUX_C_OPEN_FWD
+ uint32 request id
+ uint32 forwarding type
+ string listen host
+ uint32 listen port
+ string connect host
+ uint32 connect port
+
+forwarding type may be MUX_FWD_LOCAL, MUX_FWD_REMOTE, MUX_FWD_DYNAMIC.
+
+If listen port is (unsigned int) -2, then the listen host is treated as
+a unix socket path name.
+
+If connect port is (unsigned int) -2, then the connect host is treated
+as a unix socket path name.
+
+A server may reply with a MUX_S_OK, a MUX_S_REMOTE_PORT, a
+MUX_S_PERMISSION_DENIED or a MUX_S_FAILURE.
+
+For dynamically allocated listen port the server replies with
+
+ uint32 MUX_S_REMOTE_PORT
+ uint32 client request id
+ uint32 allocated remote listen port
+
+7. Requesting closure of port forwards
+
+Note: currently unimplemented (server will always reply with MUX_S_FAILURE).
+
+A client may request the master to close a port forward:
+
+ uint32 MUX_C_CLOSE_FWD
+ uint32 request id
+ uint32 forwarding type
+ string listen host
+ uint32 listen port
+ string connect host
+ uint32 connect port
+
+A server may reply with a MUX_S_OK, a MUX_S_PERMISSION_DENIED or a
+MUX_S_FAILURE.
+
+8. Requesting shutdown of mux listener
+
+A client may request the master to stop accepting new multiplexing requests
+and remove its listener socket.
+
+ uint32 MUX_C_STOP_LISTENING
+ uint32 request id
+
+A server may reply with a MUX_S_OK, a MUX_S_PERMISSION_DENIED or a
+MUX_S_FAILURE.
+
+9. Requesting proxy mode
+
+A client may request that the the control connection be placed in proxy
+mode:
+
+ uint32 MUX_C_PROXY
+ uint32 request id
+
+When a mux master receives this message, it will reply with a
+confirmation:
+
+ uint32 MUX_S_PROXY
+ uint32 request id
+
+And go into proxy mode. All subsequent data over the connection will
+be formatted as unencrypted, unpadded, SSH transport messages:
+
+ uint32 packet length
+ byte 0 (padding length)
+ byte packet type
+ byte[packet length - 2] ...
+
+The mux master will accept most connection messages and global requests,
+and will translate channel identifiers to ensure that the proxy client has
+globally unique channel numbers (i.e. a proxy client need not worry about
+collisions with other clients).
+
+10. Status messages
+
+The MUX_S_OK message is empty:
+
+ uint32 MUX_S_OK
+ uint32 client request id
+
+The MUX_S_PERMISSION_DENIED and MUX_S_FAILURE include a reason:
+
+ uint32 MUX_S_PERMISSION_DENIED
+ uint32 client request id
+ string reason
+
+ uint32 MUX_S_FAILURE
+ uint32 client request id
+ string reason
+
+11. Protocol numbers
+
+#define MUX_MSG_HELLO 0x00000001
+#define MUX_C_NEW_SESSION 0x10000002
+#define MUX_C_ALIVE_CHECK 0x10000004
+#define MUX_C_TERMINATE 0x10000005
+#define MUX_C_OPEN_FWD 0x10000006
+#define MUX_C_CLOSE_FWD 0x10000007
+#define MUX_C_NEW_STDIO_FWD 0x10000008
+#define MUX_C_STOP_LISTENING 0x10000009
+#define MUX_S_OK 0x80000001
+#define MUX_S_PERMISSION_DENIED 0x80000002
+#define MUX_S_FAILURE 0x80000003
+#define MUX_S_EXIT_MESSAGE 0x80000004
+#define MUX_S_ALIVE 0x80000005
+#define MUX_S_SESSION_OPENED 0x80000006
+#define MUX_S_REMOTE_PORT 0x80000007
+#define MUX_S_TTY_ALLOC_FAIL 0x80000008
+
+#define MUX_FWD_LOCAL 1
+#define MUX_FWD_REMOTE 2
+#define MUX_FWD_DYNAMIC 3
+
+XXX TODO
+XXX extended status (e.g. report open channels / forwards)
+XXX lock (maybe)
+XXX watch in/out traffic (pre/post crypto)
+XXX inject packet (what about replies)
+XXX server->client error/warning notifications
+XXX send signals via mux
+XXX ^Z support in passengers
+XXX extensions for multi-agent
+XXX extensions for multi-X11
+XXX session inspection via master
+XXX signals via mux request
+XXX list active connections via mux
+
+$OpenBSD: PROTOCOL.mux,v 1.11 2018/09/26 07:30:05 djm Exp $
Deleted: vendor-crypto/openssh/7.9p1/README
===================================================================
--- vendor-crypto/openssh/dist/README 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/README 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,69 +0,0 @@
-See http://www.openssh.com/txt/release-7.3p1 for the release notes.
-
-Please read http://www.openssh.com/report.html for bug reporting
-instructions and note that we do not use Github for bug reporting or
-patch/pull-request management.
-
-- A Japanese translation of this document and of the OpenSSH FAQ is
-- available at http://www.unixuser.org/~haruyama/security/openssh/index.html
-- Thanks to HARUYAMA Seigo <haruyama at unixuser.org>
-
-This is the port of OpenBSD's excellent OpenSSH[0] to Linux and other
-Unices.
-
-OpenSSH is based on the last free version of Tatu Ylonen's sample
-implementation with all patent-encumbered algorithms removed (to
-external libraries), all known security bugs fixed, new features
-reintroduced and many other clean-ups. OpenSSH has been created by
-Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo de Raadt,
-and Dug Song. It has a homepage at http://www.openssh.com/
-
-This port consists of the re-introduction of autoconf support, PAM
-support, EGD[1]/PRNGD[2] support and replacements for OpenBSD library
-functions that are (regrettably) absent from other unices. This port
-has been best tested on AIX, Cygwin, HP-UX, Linux, MacOS/X,
-NetBSD, OpenBSD, OpenServer, Solaris, Unicos, and UnixWare.
-
-This version actively tracks changes in the OpenBSD CVS repository.
-
-The PAM support is now more functional than the popular packages of
-commercial ssh-1.2.x. It checks "account" and "session" modules for
-all logins, not just when using password authentication.
-
-OpenSSH depends on Zlib[3], OpenSSL[4] and optionally PAM[5].
-
-There is now several mailing lists for this port of OpenSSH. Please
-refer to http://www.openssh.com/list.html for details on how to join.
-
-Please send bug reports and patches to the mailing list
-openssh-unix-dev at mindrot.org. The list is open to posting by
-unsubscribed users.Code contribution are welcomed, but please follow the
-OpenBSD style guidelines[6].
-
-Please refer to the INSTALL document for information on how to install
-OpenSSH on your system. There are a number of differences between this
-port of OpenSSH and F-Secure SSH 1.x, please refer to the OpenSSH FAQ[7]
-for details and general tips.
-
-Damien Miller <djm at mindrot.org>
-
-Miscellania -
-
-This version of OpenSSH is based upon code retrieved from the OpenBSD
-CVS repository which in turn was based on the last free sample
-implementation released by Tatu Ylonen.
-
-References -
-
-[0] http://www.openssh.com/faq.html
-[1] http://www.lothar.com/tech/crypto/
-[2] http://www.aet.tu-cottbus.de/personen/jaenicke/postfix_tls/prngd.html
-[3] http://www.gzip.org/zlib/
-[4] http://www.openssl.org/
-[5] http://www.openpam.org
- http://www.kernel.org/pub/linux/libs/pam/
- (PAM also is standard on Solaris and HP-UX 11)
-[6] http://www.openbsd.org/cgi-bin/man.cgi?query=style&sektion=9
-[7] http://www.openssh.com/faq.html
-
-$Id: README,v 1.87 2014/08/10 01:35:06 djm Exp $
Copied: vendor-crypto/openssh/7.9p1/README (from rev 12210, vendor-crypto/openssh/dist/README)
===================================================================
--- vendor-crypto/openssh/7.9p1/README (rev 0)
+++ vendor-crypto/openssh/7.9p1/README 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,62 @@
+See https://www.openssh.com/releasenotes.html#7.9p1 for the release notes.
+
+Please read https://www.openssh.com/report.html for bug reporting
+instructions and note that we do not use Github for bug reporting or
+patch/pull-request management.
+
+This is the port of OpenBSD's excellent OpenSSH[0] to Linux and other
+Unices.
+
+OpenSSH is based on the last free version of Tatu Ylonen's sample
+implementation with all patent-encumbered algorithms removed (to
+external libraries), all known security bugs fixed, new features
+reintroduced and many other clean-ups. OpenSSH has been created by
+Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo de Raadt,
+and Dug Song. It has a homepage at https://www.openssh.com/
+
+This port consists of the re-introduction of autoconf support, PAM
+support, EGD[1]/PRNGD[2] support and replacements for OpenBSD library
+functions that are (regrettably) absent from other unices. This port
+has been best tested on AIX, Cygwin, HP-UX, Linux, MacOS/X,
+FreeBSD, NetBSD, OpenBSD, OpenServer, Solaris and UnixWare.
+
+This version actively tracks changes in the OpenBSD CVS repository.
+
+The PAM support is now more functional than the popular packages of
+commercial ssh-1.2.x. It checks "account" and "session" modules for
+all logins, not just when using password authentication.
+
+OpenSSH depends on Zlib[3], OpenSSL[4], and optionally PAM[5] and
+libedit[6]
+
+There is now several mailing lists for this port of OpenSSH. Please
+refer to https://www.openssh.com/list.html for details on how to join.
+
+Please send bug reports and patches to the mailing list
+openssh-unix-dev at mindrot.org. The list is open to posting by unsubscribed
+users. Code contribution are welcomed, but please follow the OpenBSD
+style guidelines[7].
+
+Please refer to the INSTALL document for information on how to install
+OpenSSH on your system.
+
+Damien Miller <djm at mindrot.org>
+
+Miscellania -
+
+This version of OpenSSH is based upon code retrieved from the OpenBSD
+CVS repository which in turn was based on the last free sample
+implementation released by Tatu Ylonen.
+
+References -
+
+[0] https://www.openssh.com/
+[1] http://www.lothar.com/tech/crypto/
+[2] http://prngd.sourceforge.net/
+[3] https://www.zlib.net/
+[4] https://www.openssl.org/
+[5] https://www.openpam.org
+ https://www.kernel.org/pub/linux/libs/pam/
+ (PAM also is standard on Solaris and HP-UX 11)
+[6] https://thrysoee.dk/editline/ (portable version)
+[7] https://man.openbsd.org/style.9
Deleted: vendor-crypto/openssh/7.9p1/README.platform
===================================================================
--- vendor-crypto/openssh/dist/README.platform 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/README.platform 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,99 +0,0 @@
-This file contains notes about OpenSSH on specific platforms.
-
-AIX
----
-As of OpenSSH 3.8p1, sshd will now honour an accounts password expiry
-settings, where previously it did not. Because of this, it's possible for
-sites that have used OpenSSH's sshd exclusively to have accounts which
-have passwords expired longer than the inactive time (ie the "Weeks between
-password EXPIRATION and LOCKOUT" setting in SMIT or the maxexpired
-chuser attribute).
-
-Accounts in this state must have their passwords reset manually by the
-administrator. As a precaution, it is recommended that the administrative
-passwords be reset before upgrading from OpenSSH <3.8.
-
-As of OpenSSH 4.0, configure will attempt to detect if your version
-and maintenance level of AIX has a working getaddrinfo, and will use it
-if found. This will enable IPv6 support. If for some reason configure
-gets it wrong, or if you want to build binaries to work on earlier MLs
-than the build host then you can add "-DBROKEN_GETADDRINFO" to CFLAGS
-to force the previous IPv4-only behaviour.
-
-IPv6 known to work: 5.1ML7 5.2ML2 5.2ML5
-IPv6 known broken: 4.3.3ML11 5.1ML4
-
-If you wish to use dynamic libraries that aren't in the normal system
-locations (eg IBM's OpenSSL and zlib packages) then you will need to
-define the environment variable blibpath before running configure, eg
-
-blibpath=/lib:/usr/lib:/opt/freeware/lib ./configure \
- --with-ssl-dir=/opt/freeware --with-zlib=/opt/freeware
-
-If sshd is built with the WITH_AIXAUTHENTICATE option (which is enabled
-by default) then sshd checks that users are permitted via the
-loginrestrictions() function, in particular that the user has the
-"rlogin" attribute set. This check is not done for the root account,
-instead the PermitRootLogin setting in sshd_config is used.
-
-If you are using the IBM compiler you probably want to use CC=xlc rather
-than the default of cc.
-
-
-Cygwin
-------
-To build on Cygwin, OpenSSH requires the following packages:
-gcc, gcc-mingw-core, mingw-runtime, binutils, make, openssl,
-openssl-devel, zlib, minres, minires-devel.
-
-
-Darwin and MacOS X
-------------------
-Darwin does not provide a tun(4) driver required for OpenSSH-based
-virtual private networks. The BSD manpage still exists, but the driver
-has been removed in recent releases of Darwin and MacOS X.
-
-Nevertheless, tunnel support is known to work with Darwin 8 and
-MacOS X 10.4 in Point-to-Point (Layer 3) and Ethernet (Layer 2) mode
-using a third party driver. More information is available at:
- http://www-user.rhrk.uni-kl.de/~nissler/tuntap/
-
-
-Linux
------
-
-Some Linux distributions (including Red Hat/Fedora/CentOS) include
-headers and library links in the -devel RPMs rather than the main
-binary RPMs. If you get an error about headers, or complaining about a
-missing prerequisite then you may need to install the equivalent
-development packages. On Redhat based distros these may be openssl-devel,
-zlib-devel and pam-devel, on Debian based distros these may be
-libssl-dev, libz-dev and libpam-dev.
-
-
-Solaris
--------
-If you enable BSM auditing on Solaris, you need to update audit_event(4)
-for praudit(1m) to give sensible output. The following line needs to be
-added to /etc/security/audit_event:
-
- 32800:AUE_openssh:OpenSSH login:lo
-
-The BSM audit event range available for third party TCB applications is
-32768 - 65535. Event number 32800 has been choosen for AUE_openssh.
-There is no official registry of 3rd party event numbers, so if this
-number is already in use on your system, you may change it at build time
-by configure'ing --with-cflags=-DAUE_openssh=32801 then rebuilding.
-
-
-Platforms using PAM
--------------------
-As of OpenSSH 4.3p1, sshd will no longer check /etc/nologin itself when
-PAM is enabled. To maintain existing behaviour, pam_nologin should be
-added to sshd's session stack which will prevent users from starting shell
-sessions. Alternatively, pam_nologin can be added to either the auth or
-account stacks which will prevent authentication entirely, but will still
-return the output from pam_nologin to the client.
-
-
-$Id: README.platform,v 1.10 2009/08/28 23:14:48 dtucker Exp $
Copied: vendor-crypto/openssh/7.9p1/README.platform (from rev 12210, vendor-crypto/openssh/dist/README.platform)
===================================================================
--- vendor-crypto/openssh/7.9p1/README.platform (rev 0)
+++ vendor-crypto/openssh/7.9p1/README.platform 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,96 @@
+This file contains notes about OpenSSH on specific platforms.
+
+AIX
+---
+As of OpenSSH 3.8p1, sshd will now honour an accounts password expiry
+settings, where previously it did not. Because of this, it's possible for
+sites that have used OpenSSH's sshd exclusively to have accounts which
+have passwords expired longer than the inactive time (ie the "Weeks between
+password EXPIRATION and LOCKOUT" setting in SMIT or the maxexpired
+chuser attribute).
+
+Accounts in this state must have their passwords reset manually by the
+administrator. As a precaution, it is recommended that the administrative
+passwords be reset before upgrading from OpenSSH <3.8.
+
+As of OpenSSH 4.0, configure will attempt to detect if your version
+and maintenance level of AIX has a working getaddrinfo, and will use it
+if found. This will enable IPv6 support. If for some reason configure
+gets it wrong, or if you want to build binaries to work on earlier MLs
+than the build host then you can add "-DBROKEN_GETADDRINFO" to CFLAGS
+to force the previous IPv4-only behaviour.
+
+IPv6 known to work: 5.1ML7 5.2ML2 5.2ML5
+IPv6 known broken: 4.3.3ML11 5.1ML4
+
+If you wish to use dynamic libraries that aren't in the normal system
+locations (eg IBM's OpenSSL and zlib packages) then you will need to
+define the environment variable blibpath before running configure, eg
+
+blibpath=/lib:/usr/lib:/opt/freeware/lib ./configure \
+ --with-ssl-dir=/opt/freeware --with-zlib=/opt/freeware
+
+If sshd is built with the WITH_AIXAUTHENTICATE option (which is enabled
+by default) then sshd checks that users are permitted via the
+loginrestrictions() function, in particular that the user has the
+"rlogin" attribute set. This check is not done for the root account,
+instead the PermitRootLogin setting in sshd_config is used.
+
+If you are using the IBM compiler you probably want to use CC=xlc rather
+than the default of cc.
+
+
+Cygwin
+------
+To build on Cygwin, OpenSSH requires the following packages:
+gcc, gcc-mingw-core, mingw-runtime, binutils, make, openssl,
+openssl-devel, zlib, minres, minires-devel.
+
+
+Darwin and MacOS X
+------------------
+Darwin does not provide a tun(4) driver required for OpenSSH-based
+virtual private networks. The BSD manpage still exists, but the driver
+has been removed in recent releases of Darwin and MacOS X.
+
+Nevertheless, tunnel support is known to work with Darwin 8 and
+MacOS X 10.4 in Point-to-Point (Layer 3) and Ethernet (Layer 2) mode
+using a third party driver. More information is available at:
+ http://www-user.rhrk.uni-kl.de/~nissler/tuntap/
+
+
+Linux
+-----
+
+Some Linux distributions (including Red Hat/Fedora/CentOS) include
+headers and library links in the -devel RPMs rather than the main
+binary RPMs. If you get an error about headers, or complaining about a
+missing prerequisite then you may need to install the equivalent
+development packages. On Redhat based distros these may be openssl-devel,
+zlib-devel and pam-devel, on Debian based distros these may be
+libssl-dev, libz-dev and libpam-dev.
+
+
+Solaris
+-------
+If you enable BSM auditing on Solaris, you need to update audit_event(4)
+for praudit(1m) to give sensible output. The following line needs to be
+added to /etc/security/audit_event:
+
+ 32800:AUE_openssh:OpenSSH login:lo
+
+The BSM audit event range available for third party TCB applications is
+32768 - 65535. Event number 32800 has been chosen for AUE_openssh.
+There is no official registry of 3rd party event numbers, so if this
+number is already in use on your system, you may change it at build time
+by configure'ing --with-cflags=-DAUE_openssh=32801 then rebuilding.
+
+
+Platforms using PAM
+-------------------
+As of OpenSSH 4.3p1, sshd will no longer check /etc/nologin itself when
+PAM is enabled. To maintain existing behaviour, pam_nologin should be
+added to sshd's session stack which will prevent users from starting shell
+sessions. Alternatively, pam_nologin can be added to either the auth or
+account stacks which will prevent authentication entirely, but will still
+return the output from pam_nologin to the client.
Deleted: vendor-crypto/openssh/7.9p1/README.privsep
===================================================================
--- vendor-crypto/openssh/dist/README.privsep 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/README.privsep 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,63 +0,0 @@
-Privilege separation, or privsep, is method in OpenSSH by which
-operations that require root privilege are performed by a separate
-privileged monitor process. Its purpose is to prevent privilege
-escalation by containing corruption to an unprivileged process.
-More information is available at:
- http://www.citi.umich.edu/u/provos/ssh/privsep.html
-
-Privilege separation is now enabled by default; see the
-UsePrivilegeSeparation option in sshd_config(5).
-
-On systems which lack mmap or anonymous (MAP_ANON) memory mapping,
-compression must be disabled in order for privilege separation to
-function.
-
-When privsep is enabled, during the pre-authentication phase sshd will
-chroot(2) to "/var/empty" and change its privileges to the "sshd" user
-and its primary group. sshd is a pseudo-account that should not be
-used by other daemons, and must be locked and should contain a
-"nologin" or invalid shell.
-
-You should do something like the following to prepare the privsep
-preauth environment:
-
- # mkdir /var/empty
- # chown root:sys /var/empty
- # chmod 755 /var/empty
- # groupadd sshd
- # useradd -g sshd -c 'sshd privsep' -d /var/empty -s /bin/false sshd
-
-/var/empty should not contain any files.
-
-configure supports the following options to change the default
-privsep user and chroot directory:
-
- --with-privsep-path=xxx Path for privilege separation chroot
- --with-privsep-user=user Specify non-privileged user for privilege separation
-
-Privsep requires operating system support for file descriptor passing.
-Compression will be disabled on systems without a working mmap MAP_ANON.
-
-PAM-enabled OpenSSH is known to function with privsep on AIX, FreeBSD,
-HP-UX (including Trusted Mode), Linux, NetBSD and Solaris.
-
-On Cygwin, Tru64 Unix, OpenServer, and Unicos only the pre-authentication
-part of privsep is supported. Post-authentication privsep is disabled
-automatically (so you won't see the additional process mentioned below).
-
-Note that for a normal interactive login with a shell, enabling privsep
-will require 1 additional process per login session.
-
-Given the following process listing (from HP-UX):
-
- UID PID PPID C STIME TTY TIME COMMAND
- root 1005 1 0 10:45:17 ? 0:08 /opt/openssh/sbin/sshd -u0
- root 6917 1005 0 15:19:16 ? 0:00 sshd: stevesk [priv]
- stevesk 6919 6917 0 15:19:17 ? 0:03 sshd: stevesk at 2
- stevesk 6921 6919 0 15:19:17 pts/2 0:00 -bash
-
-process 1005 is the sshd process listening for new connections.
-process 6917 is the privileged monitor process, 6919 is the user owned
-sshd process and 6921 is the shell process.
-
-$Id: README.privsep,v 1.16 2005/06/04 23:21:41 djm Exp $
Copied: vendor-crypto/openssh/7.9p1/README.privsep (from rev 12210, vendor-crypto/openssh/dist/README.privsep)
===================================================================
--- vendor-crypto/openssh/7.9p1/README.privsep (rev 0)
+++ vendor-crypto/openssh/7.9p1/README.privsep 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,54 @@
+Privilege separation, or privsep, is method in OpenSSH by which
+operations that require root privilege are performed by a separate
+privileged monitor process. Its purpose is to prevent privilege
+escalation by containing corruption to an unprivileged process.
+More information is available at:
+ http://www.citi.umich.edu/u/provos/ssh/privsep.html
+
+Privilege separation is now enabled by default; see the
+UsePrivilegeSeparation option in sshd_config(5).
+
+When privsep is enabled, during the pre-authentication phase sshd will
+chroot(2) to "/var/empty" and change its privileges to the "sshd" user
+and its primary group. sshd is a pseudo-account that should not be
+used by other daemons, and must be locked and should contain a
+"nologin" or invalid shell.
+
+You should do something like the following to prepare the privsep
+preauth environment:
+
+ # mkdir /var/empty
+ # chown root:sys /var/empty
+ # chmod 755 /var/empty
+ # groupadd sshd
+ # useradd -g sshd -c 'sshd privsep' -d /var/empty -s /bin/false sshd
+
+/var/empty should not contain any files.
+
+configure supports the following options to change the default
+privsep user and chroot directory:
+
+ --with-privsep-path=xxx Path for privilege separation chroot
+ --with-privsep-user=user Specify non-privileged user for privilege separation
+
+PAM-enabled OpenSSH is known to function with privsep on AIX, FreeBSD,
+HP-UX (including Trusted Mode), Linux, NetBSD and Solaris.
+
+On Cygwin, Tru64 Unix and OpenServer only the pre-authentication part
+of privsep is supported. Post-authentication privsep is disabled
+automatically (so you won't see the additional process mentioned below).
+
+Note that for a normal interactive login with a shell, enabling privsep
+will require 1 additional process per login session.
+
+Given the following process listing (from HP-UX):
+
+ UID PID PPID C STIME TTY TIME COMMAND
+ root 1005 1 0 10:45:17 ? 0:08 /opt/openssh/sbin/sshd -u0
+ root 6917 1005 0 15:19:16 ? 0:00 sshd: stevesk [priv]
+ stevesk 6919 6917 0 15:19:17 ? 0:03 sshd: stevesk at 2
+ stevesk 6921 6919 0 15:19:17 pts/2 0:00 -bash
+
+process 1005 is the sshd process listening for new connections.
+process 6917 is the privileged monitor process, 6919 is the user owned
+sshd process and 6921 is the shell process.
Deleted: vendor-crypto/openssh/7.9p1/TODO
===================================================================
--- vendor-crypto/openssh/dist/TODO 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/TODO 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,86 +0,0 @@
-Documentation:
-
-- Update the docs
- - Update README
- - Update INSTALL
- - Merge INSTALL & README.privsep
-
-- Install FAQ?
-
-- General FAQ on S/Key, TIS, RSA, RSA2, DSA, etc and suggestions on when it
- would be best to use them.
-
-- Create a Documentation/ directory?
-
-Programming:
-
-- Grep for 'XXX' comments and fix
-
-- Link order is incorrect for some systems using Kerberos 4 and AFS. Result
- is multiple inclusion of DES symbols. Holger Trapp
- <holger.trapp at hrz.tu-chemnitz.de> reports that changing the configure
- generated link order from:
- -lresolv -lkrb -lz -lnsl -lutil -lkafs -lkrb -ldes -lcrypto
- to:
- -lresolv -lkrb -lz -lnsl -lutil -lcrypto -lkafs -lkrb -ldes
- fixing the problem.
-
-- Write a test program that calls stat() to search for EGD/PRNGd socket
- rather than use the (non-portable) "test -S".
-
-- More platforms for for setproctitle() emulation (testing needed)
-
-- Improve PAM ChallengeResponseAuthentication
- - Informational messages
- - Use different PAM service name for kbdint vs regular auth (suggest from
- Solar Designer)
- - Ability to select which ChallengeResponseAuthentications may be used
- and order to try them in e.g. "ChallengeResponseAuthentication skey, pam"
-
-- Complete Tru64 SIA support
- - It looks like we could merge it into the password auth code to cut down
- on diff size. Maybe PAM password auth too?
-
-- Finish integrating kernel-level auditing code for IRIX and SOLARIS
- (Gilbert.r.loomis at saic.com)
-
-- 64-bit builds on HP-UX 11.X (stevesk at pobox.com):
- - utmp/wtmp get corrupted (something in loginrec?)
- - can't build with PAM (no 64-bit libpam yet)
-
-Clean up configure/makefiles:
-- Clean up configure.ac - There are a few double #defined variables
- left to do. HAVE_LOGIN is one of them. Consider NOT looking for
- information in wtmpx or utmpx or any of that stuff if it's not detected
- from the start
-
-- Replace the whole u_intXX_t evilness in acconfig.h with something better???
- - Do it in configure.ac
-
-- Consider splitting the u_intXX_t test for sys/bitype.h into seperate test
- to allow people to (right/wrongfully) link against Bind directly.
-
-- Consider splitting configure.ac into seperate files which do logically
- similar tests. E.g move all the type detection stuff into one file,
- entropy related stuff into another.
-
-Packaging:
-- HP-UX: Provide DEPOT package scripts.
- (gilbert.r.loomis at saic.com)
-
-PrivSep Issues:
-- mmap() issues.
- + /dev/zero solution (Solaris)
- + No/broken MAP_ANON (Irix)
- + broken /dev/zero parse (Linux)
-- PAM
- + See above PAM notes
-- AIX
- + usrinfo() does not set TTY, but only required for legacy systems. Works
- with PrivSep.
-- OSF
- + SIA is broken
-- Cygwin
- + Privsep for Pre-auth only (no fd passing)
-
-$Id: TODO,v 1.58 2004/12/06 11:40:11 dtucker Exp $
Copied: vendor-crypto/openssh/7.9p1/TODO (from rev 12210, vendor-crypto/openssh/dist/TODO)
===================================================================
--- vendor-crypto/openssh/7.9p1/TODO (rev 0)
+++ vendor-crypto/openssh/7.9p1/TODO 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,80 @@
+Documentation:
+
+- Update the docs
+ - Update README
+ - Update INSTALL
+ - Merge INSTALL & README.privsep
+
+- Install FAQ?
+
+- General FAQ on S/Key, TIS, RSA, RSA2, DSA, etc and suggestions on when it
+ would be best to use them.
+
+- Create a Documentation/ directory?
+
+Programming:
+
+- Grep for 'XXX' comments and fix
+
+- Link order is incorrect for some systems using Kerberos 4 and AFS. Result
+ is multiple inclusion of DES symbols. Holger Trapp
+ <holger.trapp at hrz.tu-chemnitz.de> reports that changing the configure
+ generated link order from:
+ -lresolv -lkrb -lz -lnsl -lutil -lkafs -lkrb -ldes -lcrypto
+ to:
+ -lresolv -lkrb -lz -lnsl -lutil -lcrypto -lkafs -lkrb -ldes
+ fixing the problem.
+
+- Write a test program that calls stat() to search for EGD/PRNGd socket
+ rather than use the (non-portable) "test -S".
+
+- More platforms for for setproctitle() emulation (testing needed)
+
+- Improve PAM ChallengeResponseAuthentication
+ - Informational messages
+ - Use different PAM service name for kbdint vs regular auth (suggest from
+ Solar Designer)
+ - Ability to select which ChallengeResponseAuthentications may be used
+ and order to try them in e.g. "ChallengeResponseAuthentication pam"
+
+- Complete Tru64 SIA support
+ - It looks like we could merge it into the password auth code to cut down
+ on diff size. Maybe PAM password auth too?
+
+- Finish integrating kernel-level auditing code for IRIX and SOLARIS
+ (Gilbert.r.loomis at saic.com)
+
+- 64-bit builds on HP-UX 11.X (stevesk at pobox.com):
+ - utmp/wtmp get corrupted (something in loginrec?)
+ - can't build with PAM (no 64-bit libpam yet)
+
+Clean up configure/makefiles:
+- Clean up configure.ac - There are a few double #defined variables
+ left to do. HAVE_LOGIN is one of them. Consider NOT looking for
+ information in wtmpx or utmpx or any of that stuff if it's not detected
+ from the start
+
+- Replace the whole u_intXX_t evilness in acconfig.h with something better???
+ - Do it in configure.ac
+
+- Consider splitting the u_intXX_t test for sys/bitype.h into separate test
+ to allow people to (right/wrongfully) link against Bind directly.
+
+- Consider splitting configure.ac into separate files which do logically
+ similar tests. E.g move all the type detection stuff into one file,
+ entropy related stuff into another.
+
+Packaging:
+- HP-UX: Provide DEPOT package scripts.
+ (gilbert.r.loomis at saic.com)
+
+PrivSep Issues:
+- PAM
+ + See above PAM notes
+- AIX
+ + usrinfo() does not set TTY, but only required for legacy systems. Works
+ with PrivSep.
+- OSF
+ + SIA is broken
+- Cygwin
+ + Privsep for Pre-auth only (no fd passing)
Deleted: vendor-crypto/openssh/7.9p1/aclocal.m4
===================================================================
--- vendor-crypto/openssh/dist/aclocal.m4 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/aclocal.m4 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,179 +0,0 @@
-dnl $Id: aclocal.m4,v 1.13 2014/01/22 10:30:12 djm Exp $
-dnl
-dnl OpenSSH-specific autoconf macros
-dnl
-
-dnl OSSH_CHECK_CFLAG_COMPILE(check_flag[, define_flag])
-dnl Check that $CC accepts a flag 'check_flag'. If it is supported append
-dnl 'define_flag' to $CFLAGS. If 'define_flag' is not specified, then append
-dnl 'check_flag'.
-AC_DEFUN([OSSH_CHECK_CFLAG_COMPILE], [{
- AC_MSG_CHECKING([if $CC supports compile flag $1])
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR $1"
- _define_flag="$2"
- test "x$_define_flag" = "x" && _define_flag="$1"
- AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
- ]])],
- [
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- AC_MSG_RESULT([no])
- CFLAGS="$saved_CFLAGS"
-else
- AC_MSG_RESULT([yes])
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi],
- [ AC_MSG_RESULT([no])
- CFLAGS="$saved_CFLAGS" ]
- )
-}])
-
-dnl OSSH_CHECK_CFLAG_LINK(check_flag[, define_flag])
-dnl Check that $CC accepts a flag 'check_flag'. If it is supported append
-dnl 'define_flag' to $CFLAGS. If 'define_flag' is not specified, then append
-dnl 'check_flag'.
-AC_DEFUN([OSSH_CHECK_CFLAG_LINK], [{
- AC_MSG_CHECKING([if $CC supports compile flag $1 and linking succeeds])
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR $1"
- _define_flag="$2"
- test "x$_define_flag" = "x" && _define_flag="$1"
- AC_LINK_IFELSE([AC_LANG_SOURCE([[
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
- ]])],
- [
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- AC_MSG_RESULT([no])
- CFLAGS="$saved_CFLAGS"
-else
- AC_MSG_RESULT([yes])
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi],
- [ AC_MSG_RESULT([no])
- CFLAGS="$saved_CFLAGS" ]
- )
-}])
-
-dnl OSSH_CHECK_LDFLAG_LINK(check_flag[, define_flag])
-dnl Check that $LD accepts a flag 'check_flag'. If it is supported append
-dnl 'define_flag' to $LDFLAGS. If 'define_flag' is not specified, then append
-dnl 'check_flag'.
-AC_DEFUN([OSSH_CHECK_LDFLAG_LINK], [{
- AC_MSG_CHECKING([if $LD supports link flag $1])
- saved_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS $WERROR $1"
- _define_flag="$2"
- test "x$_define_flag" = "x" && _define_flag="$1"
- AC_LINK_IFELSE([AC_LANG_SOURCE([[
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
- ]])],
- [ AC_MSG_RESULT([yes])
- LDFLAGS="$saved_LDFLAGS $_define_flag"],
- [ AC_MSG_RESULT([no])
- LDFLAGS="$saved_LDFLAGS" ]
- )
-}])
-
-dnl OSSH_CHECK_HEADER_FOR_FIELD(field, header, symbol)
-dnl Does AC_EGREP_HEADER on 'header' for the string 'field'
-dnl If found, set 'symbol' to be defined. Cache the result.
-dnl TODO: This is not foolproof, better to compile and read from there
-AC_DEFUN(OSSH_CHECK_HEADER_FOR_FIELD, [
-# look for field '$1' in header '$2'
- dnl This strips characters illegal to m4 from the header filename
- ossh_safe=`echo "$2" | sed 'y%./+-%__p_%'`
- dnl
- ossh_varname="ossh_cv_$ossh_safe""_has_"$1
- AC_MSG_CHECKING(for $1 field in $2)
- AC_CACHE_VAL($ossh_varname, [
- AC_EGREP_HEADER($1, $2, [ dnl
- eval "$ossh_varname=yes" dnl
- ], [ dnl
- eval "$ossh_varname=no" dnl
- ]) dnl
- ])
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- AC_MSG_RESULT($ossh_result)
- if test "x$ossh_result" = "xyes"; then
- AC_DEFINE($3, 1, [Define if you have $1 in $2])
- fi
- else
- AC_MSG_RESULT(no)
- fi
-])
-
-dnl Check for socklen_t: historically on BSD it is an int, and in
-dnl POSIX 1g it is a type of its own, but some platforms use different
-dnl types for the argument to getsockopt, getpeername, etc. So we
-dnl have to test to find something that will work.
-AC_DEFUN([TYPE_SOCKLEN_T],
-[
- AC_CHECK_TYPE([socklen_t], ,[
- AC_MSG_CHECKING([for socklen_t equivalent])
- AC_CACHE_VAL([curl_cv_socklen_t_equiv],
- [
- # Systems have either "struct sockaddr *" or
- # "void *" as the second argument to getpeername
- curl_cv_socklen_t_equiv=
- for arg2 in "struct sockaddr" void; do
- for t in int size_t unsigned long "unsigned long"; do
- AC_TRY_COMPILE([
- #include <sys/types.h>
- #include <sys/socket.h>
-
- int getpeername (int, $arg2 *, $t *);
- ],[
- $t len;
- getpeername(0,0,&len);
- ],[
- curl_cv_socklen_t_equiv="$t"
- break
- ])
- done
- done
-
- if test "x$curl_cv_socklen_t_equiv" = x; then
- AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
- fi
- ])
- AC_MSG_RESULT($curl_cv_socklen_t_equiv)
- AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv,
- [type to use in place of socklen_t if not defined])],
- [#include <sys/types.h>
-#include <sys/socket.h>])
-])
-
Copied: vendor-crypto/openssh/7.9p1/aclocal.m4 (from rev 12210, vendor-crypto/openssh/dist/aclocal.m4)
===================================================================
--- vendor-crypto/openssh/7.9p1/aclocal.m4 (rev 0)
+++ vendor-crypto/openssh/7.9p1/aclocal.m4 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,186 @@
+dnl OpenSSH-specific autoconf macros
+dnl
+
+dnl OSSH_CHECK_CFLAG_COMPILE(check_flag[, define_flag])
+dnl Check that $CC accepts a flag 'check_flag'. If it is supported append
+dnl 'define_flag' to $CFLAGS. If 'define_flag' is not specified, then append
+dnl 'check_flag'.
+AC_DEFUN([OSSH_CHECK_CFLAG_COMPILE], [{
+ AC_MSG_CHECKING([if $CC supports compile flag $1])
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR $1"
+ _define_flag="$2"
+ test "x$_define_flag" = "x" && _define_flag="$1"
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+ ]])],
+ [
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ AC_MSG_RESULT([no])
+ CFLAGS="$saved_CFLAGS"
+else
+ AC_MSG_RESULT([yes])
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi],
+ [ AC_MSG_RESULT([no])
+ CFLAGS="$saved_CFLAGS" ]
+ )
+}])
+
+dnl OSSH_CHECK_CFLAG_LINK(check_flag[, define_flag])
+dnl Check that $CC accepts a flag 'check_flag'. If it is supported append
+dnl 'define_flag' to $CFLAGS. If 'define_flag' is not specified, then append
+dnl 'check_flag'.
+AC_DEFUN([OSSH_CHECK_CFLAG_LINK], [{
+ AC_MSG_CHECKING([if $CC supports compile flag $1 and linking succeeds])
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR $1"
+ _define_flag="$2"
+ test "x$_define_flag" = "x" && _define_flag="$1"
+ AC_LINK_IFELSE([AC_LANG_SOURCE([[
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ long long int p = n * o;
+ printf("%d %d %d %f %f %lld %lld %lld\n", i, j, k, l, m, n, o, p);
+ exit(0);
+}
+ ]])],
+ [
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ AC_MSG_RESULT([no])
+ CFLAGS="$saved_CFLAGS"
+else
+ AC_MSG_RESULT([yes])
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi],
+ [ AC_MSG_RESULT([no])
+ CFLAGS="$saved_CFLAGS" ]
+ )
+}])
+
+dnl OSSH_CHECK_LDFLAG_LINK(check_flag[, define_flag])
+dnl Check that $LD accepts a flag 'check_flag'. If it is supported append
+dnl 'define_flag' to $LDFLAGS. If 'define_flag' is not specified, then append
+dnl 'check_flag'.
+AC_DEFUN([OSSH_CHECK_LDFLAG_LINK], [{
+ AC_MSG_CHECKING([if $LD supports link flag $1])
+ saved_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $WERROR $1"
+ _define_flag="$2"
+ test "x$_define_flag" = "x" && _define_flag="$1"
+ AC_LINK_IFELSE([AC_LANG_SOURCE([[
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ long long p = n * o;
+ printf("%d %d %d %f %f %lld %lld %lld\n", i, j, k, l, m, n, o, p);
+ exit(0);
+}
+ ]])],
+ [
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ AC_MSG_RESULT([no])
+ LDFLAGS="$saved_LDFLAGS"
+else
+ AC_MSG_RESULT([yes])
+ LDFLAGS="$saved_LDFLAGS $_define_flag"
+fi ],
+ [ AC_MSG_RESULT([no])
+ LDFLAGS="$saved_LDFLAGS" ]
+ )
+}])
+
+dnl OSSH_CHECK_HEADER_FOR_FIELD(field, header, symbol)
+dnl Does AC_EGREP_HEADER on 'header' for the string 'field'
+dnl If found, set 'symbol' to be defined. Cache the result.
+dnl TODO: This is not foolproof, better to compile and read from there
+AC_DEFUN(OSSH_CHECK_HEADER_FOR_FIELD, [
+# look for field '$1' in header '$2'
+ dnl This strips characters illegal to m4 from the header filename
+ ossh_safe=`echo "$2" | sed 'y%./+-%__p_%'`
+ dnl
+ ossh_varname="ossh_cv_$ossh_safe""_has_"$1
+ AC_MSG_CHECKING(for $1 field in $2)
+ AC_CACHE_VAL($ossh_varname, [
+ AC_EGREP_HEADER($1, $2, [ dnl
+ eval "$ossh_varname=yes" dnl
+ ], [ dnl
+ eval "$ossh_varname=no" dnl
+ ]) dnl
+ ])
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ AC_MSG_RESULT($ossh_result)
+ if test "x$ossh_result" = "xyes"; then
+ AC_DEFINE($3, 1, [Define if you have $1 in $2])
+ fi
+ else
+ AC_MSG_RESULT(no)
+ fi
+])
+
+dnl Check for socklen_t: historically on BSD it is an int, and in
+dnl POSIX 1g it is a type of its own, but some platforms use different
+dnl types for the argument to getsockopt, getpeername, etc. So we
+dnl have to test to find something that will work.
+AC_DEFUN([TYPE_SOCKLEN_T],
+[
+ AC_CHECK_TYPE([socklen_t], ,[
+ AC_MSG_CHECKING([for socklen_t equivalent])
+ AC_CACHE_VAL([curl_cv_socklen_t_equiv],
+ [
+ # Systems have either "struct sockaddr *" or
+ # "void *" as the second argument to getpeername
+ curl_cv_socklen_t_equiv=
+ for arg2 in "struct sockaddr" void; do
+ for t in int size_t unsigned long "unsigned long"; do
+ AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <sys/socket.h>
+
+ int getpeername (int, $arg2 *, $t *);
+ ],[
+ $t len;
+ getpeername(0,0,&len);
+ ],[
+ curl_cv_socklen_t_equiv="$t"
+ break
+ ])
+ done
+ done
+
+ if test "x$curl_cv_socklen_t_equiv" = x; then
+ AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
+ fi
+ ])
+ AC_MSG_RESULT($curl_cv_socklen_t_equiv)
+ AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv,
+ [type to use in place of socklen_t if not defined])],
+ [#include <sys/types.h>
+#include <sys/socket.h>])
+])
+
Deleted: vendor-crypto/openssh/7.9p1/addrmatch.c
===================================================================
--- vendor-crypto/openssh/dist/addrmatch.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/addrmatch.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,499 +0,0 @@
-/* $OpenBSD: addrmatch.c,v 1.10 2015/07/08 19:04:21 markus Exp $ */
-
-/*
- * Copyright (c) 2004-2008 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include <netdb.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-
-#include "match.h"
-#include "log.h"
-
-struct xaddr {
- sa_family_t af;
- union {
- struct in_addr v4;
- struct in6_addr v6;
- u_int8_t addr8[16];
- u_int32_t addr32[4];
- } xa; /* 128-bit address */
- u_int32_t scope_id; /* iface scope id for v6 */
-#define v4 xa.v4
-#define v6 xa.v6
-#define addr8 xa.addr8
-#define addr32 xa.addr32
-};
-
-static int
-addr_unicast_masklen(int af)
-{
- switch (af) {
- case AF_INET:
- return 32;
- case AF_INET6:
- return 128;
- default:
- return -1;
- }
-}
-
-static inline int
-masklen_valid(int af, u_int masklen)
-{
- switch (af) {
- case AF_INET:
- return masklen <= 32 ? 0 : -1;
- case AF_INET6:
- return masklen <= 128 ? 0 : -1;
- default:
- return -1;
- }
-}
-
-/*
- * Convert struct sockaddr to struct xaddr
- * Returns 0 on success, -1 on failure.
- */
-static int
-addr_sa_to_xaddr(struct sockaddr *sa, socklen_t slen, struct xaddr *xa)
-{
- struct sockaddr_in *in4 = (struct sockaddr_in *)sa;
- struct sockaddr_in6 *in6 = (struct sockaddr_in6 *)sa;
-
- memset(xa, '\0', sizeof(*xa));
-
- switch (sa->sa_family) {
- case AF_INET:
- if (slen < (socklen_t)sizeof(*in4))
- return -1;
- xa->af = AF_INET;
- memcpy(&xa->v4, &in4->sin_addr, sizeof(xa->v4));
- break;
- case AF_INET6:
- if (slen < (socklen_t)sizeof(*in6))
- return -1;
- xa->af = AF_INET6;
- memcpy(&xa->v6, &in6->sin6_addr, sizeof(xa->v6));
-#ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
- xa->scope_id = in6->sin6_scope_id;
-#endif
- break;
- default:
- return -1;
- }
-
- return 0;
-}
-
-/*
- * Calculate a netmask of length 'l' for address family 'af' and
- * store it in 'n'.
- * Returns 0 on success, -1 on failure.
- */
-static int
-addr_netmask(int af, u_int l, struct xaddr *n)
-{
- int i;
-
- if (masklen_valid(af, l) != 0 || n == NULL)
- return -1;
-
- memset(n, '\0', sizeof(*n));
- switch (af) {
- case AF_INET:
- n->af = AF_INET;
- if (l == 0)
- return 0;
- n->v4.s_addr = htonl((0xffffffff << (32 - l)) & 0xffffffff);
- return 0;
- case AF_INET6:
- n->af = AF_INET6;
- for (i = 0; i < 4 && l >= 32; i++, l -= 32)
- n->addr32[i] = 0xffffffffU;
- if (i < 4 && l != 0)
- n->addr32[i] = htonl((0xffffffff << (32 - l)) &
- 0xffffffff);
- return 0;
- default:
- return -1;
- }
-}
-
-/*
- * Perform logical AND of addresses 'a' and 'b', storing result in 'dst'.
- * Returns 0 on success, -1 on failure.
- */
-static int
-addr_and(struct xaddr *dst, const struct xaddr *a, const struct xaddr *b)
-{
- int i;
-
- if (dst == NULL || a == NULL || b == NULL || a->af != b->af)
- return -1;
-
- memcpy(dst, a, sizeof(*dst));
- switch (a->af) {
- case AF_INET:
- dst->v4.s_addr &= b->v4.s_addr;
- return 0;
- case AF_INET6:
- dst->scope_id = a->scope_id;
- for (i = 0; i < 4; i++)
- dst->addr32[i] &= b->addr32[i];
- return 0;
- default:
- return -1;
- }
-}
-
-/*
- * Compare addresses 'a' and 'b'
- * Return 0 if addresses are identical, -1 if (a < b) or 1 if (a > b)
- */
-static int
-addr_cmp(const struct xaddr *a, const struct xaddr *b)
-{
- int i;
-
- if (a->af != b->af)
- return a->af == AF_INET6 ? 1 : -1;
-
- switch (a->af) {
- case AF_INET:
- if (a->v4.s_addr == b->v4.s_addr)
- return 0;
- return ntohl(a->v4.s_addr) > ntohl(b->v4.s_addr) ? 1 : -1;
- case AF_INET6:
- for (i = 0; i < 16; i++)
- if (a->addr8[i] - b->addr8[i] != 0)
- return a->addr8[i] > b->addr8[i] ? 1 : -1;
- if (a->scope_id == b->scope_id)
- return 0;
- return a->scope_id > b->scope_id ? 1 : -1;
- default:
- return -1;
- }
-}
-
-/*
- * Parse string address 'p' into 'n'
- * Returns 0 on success, -1 on failure.
- */
-static int
-addr_pton(const char *p, struct xaddr *n)
-{
- struct addrinfo hints, *ai;
-
- memset(&hints, '\0', sizeof(hints));
- hints.ai_flags = AI_NUMERICHOST;
-
- if (p == NULL || getaddrinfo(p, NULL, &hints, &ai) != 0)
- return -1;
-
- if (ai == NULL || ai->ai_addr == NULL)
- return -1;
-
- if (n != NULL &&
- addr_sa_to_xaddr(ai->ai_addr, ai->ai_addrlen, n) == -1) {
- freeaddrinfo(ai);
- return -1;
- }
-
- freeaddrinfo(ai);
- return 0;
-}
-
-/*
- * Perform bitwise negation of address
- * Returns 0 on success, -1 on failure.
- */
-static int
-addr_invert(struct xaddr *n)
-{
- int i;
-
- if (n == NULL)
- return (-1);
-
- switch (n->af) {
- case AF_INET:
- n->v4.s_addr = ~n->v4.s_addr;
- return (0);
- case AF_INET6:
- for (i = 0; i < 4; i++)
- n->addr32[i] = ~n->addr32[i];
- return (0);
- default:
- return (-1);
- }
-}
-
-/*
- * Calculate a netmask of length 'l' for address family 'af' and
- * store it in 'n'.
- * Returns 0 on success, -1 on failure.
- */
-static int
-addr_hostmask(int af, u_int l, struct xaddr *n)
-{
- if (addr_netmask(af, l, n) == -1 || addr_invert(n) == -1)
- return (-1);
- return (0);
-}
-
-/*
- * Test whether address 'a' is all zeros (i.e. 0.0.0.0 or ::)
- * Returns 0 on if address is all-zeros, -1 if not all zeros or on failure.
- */
-static int
-addr_is_all0s(const struct xaddr *a)
-{
- int i;
-
- switch (a->af) {
- case AF_INET:
- return (a->v4.s_addr == 0 ? 0 : -1);
- case AF_INET6:;
- for (i = 0; i < 4; i++)
- if (a->addr32[i] != 0)
- return (-1);
- return (0);
- default:
- return (-1);
- }
-}
-
-/*
- * Test whether host portion of address 'a', as determined by 'masklen'
- * is all zeros.
- * Returns 0 on if host portion of address is all-zeros,
- * -1 if not all zeros or on failure.
- */
-static int
-addr_host_is_all0s(const struct xaddr *a, u_int masklen)
-{
- struct xaddr tmp_addr, tmp_mask, tmp_result;
-
- memcpy(&tmp_addr, a, sizeof(tmp_addr));
- if (addr_hostmask(a->af, masklen, &tmp_mask) == -1)
- return (-1);
- if (addr_and(&tmp_result, &tmp_addr, &tmp_mask) == -1)
- return (-1);
- return (addr_is_all0s(&tmp_result));
-}
-
-/*
- * Parse a CIDR address (x.x.x.x/y or xxxx:yyyy::/z).
- * Return -1 on parse error, -2 on inconsistency or 0 on success.
- */
-static int
-addr_pton_cidr(const char *p, struct xaddr *n, u_int *l)
-{
- struct xaddr tmp;
- long unsigned int masklen = 999;
- char addrbuf[64], *mp, *cp;
-
- /* Don't modify argument */
- if (p == NULL || strlcpy(addrbuf, p, sizeof(addrbuf)) >= sizeof(addrbuf))
- return -1;
-
- if ((mp = strchr(addrbuf, '/')) != NULL) {
- *mp = '\0';
- mp++;
- masklen = strtoul(mp, &cp, 10);
- if (*mp == '\0' || *cp != '\0' || masklen > 128)
- return -1;
- }
-
- if (addr_pton(addrbuf, &tmp) == -1)
- return -1;
-
- if (mp == NULL)
- masklen = addr_unicast_masklen(tmp.af);
- if (masklen_valid(tmp.af, masklen) == -1)
- return -2;
- if (addr_host_is_all0s(&tmp, masklen) != 0)
- return -2;
-
- if (n != NULL)
- memcpy(n, &tmp, sizeof(*n));
- if (l != NULL)
- *l = masklen;
-
- return 0;
-}
-
-static int
-addr_netmatch(const struct xaddr *host, const struct xaddr *net, u_int masklen)
-{
- struct xaddr tmp_mask, tmp_result;
-
- if (host->af != net->af)
- return -1;
-
- if (addr_netmask(host->af, masklen, &tmp_mask) == -1)
- return -1;
- if (addr_and(&tmp_result, host, &tmp_mask) == -1)
- return -1;
- return addr_cmp(&tmp_result, net);
-}
-
-/*
- * Match "addr" against list pattern list "_list", which may contain a
- * mix of CIDR addresses and old-school wildcards.
- *
- * If addr is NULL, then no matching is performed, but _list is parsed
- * and checked for well-formedness.
- *
- * Returns 1 on match found (never returned when addr == NULL).
- * Returns 0 on if no match found, or no errors found when addr == NULL.
- * Returns -1 on negated match found (never returned when addr == NULL).
- * Returns -2 on invalid list entry.
- */
-int
-addr_match_list(const char *addr, const char *_list)
-{
- char *list, *cp, *o;
- struct xaddr try_addr, match_addr;
- u_int masklen, neg;
- int ret = 0, r;
-
- if (addr != NULL && addr_pton(addr, &try_addr) != 0) {
- debug2("%s: couldn't parse address %.100s", __func__, addr);
- return 0;
- }
- if ((o = list = strdup(_list)) == NULL)
- return -1;
- while ((cp = strsep(&list, ",")) != NULL) {
- neg = *cp == '!';
- if (neg)
- cp++;
- if (*cp == '\0') {
- ret = -2;
- break;
- }
- /* Prefer CIDR address matching */
- r = addr_pton_cidr(cp, &match_addr, &masklen);
- if (r == -2) {
- error("Inconsistent mask length for "
- "network \"%.100s\"", cp);
- ret = -2;
- break;
- } else if (r == 0) {
- if (addr != NULL && addr_netmatch(&try_addr,
- &match_addr, masklen) == 0) {
- foundit:
- if (neg) {
- ret = -1;
- break;
- }
- ret = 1;
- }
- continue;
- } else {
- /* If CIDR parse failed, try wildcard string match */
- if (addr != NULL && match_pattern(addr, cp) == 1)
- goto foundit;
- }
- }
- free(o);
-
- return ret;
-}
-
-/*
- * Match "addr" against list CIDR list "_list". Lexical wildcards and
- * negation are not supported. If "addr" == NULL, will verify structure
- * of "_list".
- *
- * Returns 1 on match found (never returned when addr == NULL).
- * Returns 0 on if no match found, or no errors found when addr == NULL.
- * Returns -1 on error
- */
-int
-addr_match_cidr_list(const char *addr, const char *_list)
-{
- char *list, *cp, *o;
- struct xaddr try_addr, match_addr;
- u_int masklen;
- int ret = 0, r;
-
- if (addr != NULL && addr_pton(addr, &try_addr) != 0) {
- debug2("%s: couldn't parse address %.100s", __func__, addr);
- return 0;
- }
- if ((o = list = strdup(_list)) == NULL)
- return -1;
- while ((cp = strsep(&list, ",")) != NULL) {
- if (*cp == '\0') {
- error("%s: empty entry in list \"%.100s\"",
- __func__, o);
- ret = -1;
- break;
- }
-
- /*
- * NB. This function is called in pre-auth with untrusted data,
- * so be extra paranoid about junk reaching getaddrino (via
- * addr_pton_cidr).
- */
-
- /* Stop junk from reaching getaddrinfo. +3 is for masklen */
- if (strlen(cp) > INET6_ADDRSTRLEN + 3) {
- error("%s: list entry \"%.100s\" too long",
- __func__, cp);
- ret = -1;
- break;
- }
-#define VALID_CIDR_CHARS "0123456789abcdefABCDEF.:/"
- if (strspn(cp, VALID_CIDR_CHARS) != strlen(cp)) {
- error("%s: list entry \"%.100s\" contains invalid "
- "characters", __func__, cp);
- ret = -1;
- }
-
- /* Prefer CIDR address matching */
- r = addr_pton_cidr(cp, &match_addr, &masklen);
- if (r == -1) {
- error("Invalid network entry \"%.100s\"", cp);
- ret = -1;
- break;
- } else if (r == -2) {
- error("Inconsistent mask length for "
- "network \"%.100s\"", cp);
- ret = -1;
- break;
- } else if (r == 0 && addr != NULL) {
- if (addr_netmatch(&try_addr, &match_addr,
- masklen) == 0)
- ret = 1;
- continue;
- }
- }
- free(o);
-
- return ret;
-}
Copied: vendor-crypto/openssh/7.9p1/addrmatch.c (from rev 12210, vendor-crypto/openssh/dist/addrmatch.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/addrmatch.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/addrmatch.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,498 @@
+/* $OpenBSD: addrmatch.c,v 1.14 2018/07/31 03:07:24 djm Exp $ */
+
+/*
+ * Copyright (c) 2004-2008 Damien Miller <djm at mindrot.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <netdb.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+#include "match.h"
+#include "log.h"
+
+struct xaddr {
+ sa_family_t af;
+ union {
+ struct in_addr v4;
+ struct in6_addr v6;
+ u_int8_t addr8[16];
+ u_int32_t addr32[4];
+ } xa; /* 128-bit address */
+ u_int32_t scope_id; /* iface scope id for v6 */
+#define v4 xa.v4
+#define v6 xa.v6
+#define addr8 xa.addr8
+#define addr32 xa.addr32
+};
+
+static int
+addr_unicast_masklen(int af)
+{
+ switch (af) {
+ case AF_INET:
+ return 32;
+ case AF_INET6:
+ return 128;
+ default:
+ return -1;
+ }
+}
+
+static inline int
+masklen_valid(int af, u_int masklen)
+{
+ switch (af) {
+ case AF_INET:
+ return masklen <= 32 ? 0 : -1;
+ case AF_INET6:
+ return masklen <= 128 ? 0 : -1;
+ default:
+ return -1;
+ }
+}
+
+/*
+ * Convert struct sockaddr to struct xaddr
+ * Returns 0 on success, -1 on failure.
+ */
+static int
+addr_sa_to_xaddr(struct sockaddr *sa, socklen_t slen, struct xaddr *xa)
+{
+ struct sockaddr_in *in4 = (struct sockaddr_in *)sa;
+ struct sockaddr_in6 *in6 = (struct sockaddr_in6 *)sa;
+
+ memset(xa, '\0', sizeof(*xa));
+
+ switch (sa->sa_family) {
+ case AF_INET:
+ if (slen < (socklen_t)sizeof(*in4))
+ return -1;
+ xa->af = AF_INET;
+ memcpy(&xa->v4, &in4->sin_addr, sizeof(xa->v4));
+ break;
+ case AF_INET6:
+ if (slen < (socklen_t)sizeof(*in6))
+ return -1;
+ xa->af = AF_INET6;
+ memcpy(&xa->v6, &in6->sin6_addr, sizeof(xa->v6));
+#ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
+ xa->scope_id = in6->sin6_scope_id;
+#endif
+ break;
+ default:
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ * Calculate a netmask of length 'l' for address family 'af' and
+ * store it in 'n'.
+ * Returns 0 on success, -1 on failure.
+ */
+static int
+addr_netmask(int af, u_int l, struct xaddr *n)
+{
+ int i;
+
+ if (masklen_valid(af, l) != 0 || n == NULL)
+ return -1;
+
+ memset(n, '\0', sizeof(*n));
+ switch (af) {
+ case AF_INET:
+ n->af = AF_INET;
+ if (l == 0)
+ return 0;
+ n->v4.s_addr = htonl((0xffffffff << (32 - l)) & 0xffffffff);
+ return 0;
+ case AF_INET6:
+ n->af = AF_INET6;
+ for (i = 0; i < 4 && l >= 32; i++, l -= 32)
+ n->addr32[i] = 0xffffffffU;
+ if (i < 4 && l != 0)
+ n->addr32[i] = htonl((0xffffffff << (32 - l)) &
+ 0xffffffff);
+ return 0;
+ default:
+ return -1;
+ }
+}
+
+/*
+ * Perform logical AND of addresses 'a' and 'b', storing result in 'dst'.
+ * Returns 0 on success, -1 on failure.
+ */
+static int
+addr_and(struct xaddr *dst, const struct xaddr *a, const struct xaddr *b)
+{
+ int i;
+
+ if (dst == NULL || a == NULL || b == NULL || a->af != b->af)
+ return -1;
+
+ memcpy(dst, a, sizeof(*dst));
+ switch (a->af) {
+ case AF_INET:
+ dst->v4.s_addr &= b->v4.s_addr;
+ return 0;
+ case AF_INET6:
+ dst->scope_id = a->scope_id;
+ for (i = 0; i < 4; i++)
+ dst->addr32[i] &= b->addr32[i];
+ return 0;
+ default:
+ return -1;
+ }
+}
+
+/*
+ * Compare addresses 'a' and 'b'
+ * Return 0 if addresses are identical, -1 if (a < b) or 1 if (a > b)
+ */
+static int
+addr_cmp(const struct xaddr *a, const struct xaddr *b)
+{
+ int i;
+
+ if (a->af != b->af)
+ return a->af == AF_INET6 ? 1 : -1;
+
+ switch (a->af) {
+ case AF_INET:
+ if (a->v4.s_addr == b->v4.s_addr)
+ return 0;
+ return ntohl(a->v4.s_addr) > ntohl(b->v4.s_addr) ? 1 : -1;
+ case AF_INET6:
+ for (i = 0; i < 16; i++)
+ if (a->addr8[i] - b->addr8[i] != 0)
+ return a->addr8[i] > b->addr8[i] ? 1 : -1;
+ if (a->scope_id == b->scope_id)
+ return 0;
+ return a->scope_id > b->scope_id ? 1 : -1;
+ default:
+ return -1;
+ }
+}
+
+/*
+ * Parse string address 'p' into 'n'
+ * Returns 0 on success, -1 on failure.
+ */
+static int
+addr_pton(const char *p, struct xaddr *n)
+{
+ struct addrinfo hints, *ai = NULL;
+ int ret = -1;
+
+ memset(&hints, '\0', sizeof(hints));
+ hints.ai_flags = AI_NUMERICHOST;
+
+ if (p == NULL || getaddrinfo(p, NULL, &hints, &ai) != 0)
+ goto out;
+ if (ai == NULL || ai->ai_addr == NULL)
+ goto out;
+ if (n != NULL && addr_sa_to_xaddr(ai->ai_addr, ai->ai_addrlen, n) == -1)
+ goto out;
+ /* success */
+ ret = 0;
+ out:
+ if (ai != NULL)
+ freeaddrinfo(ai);
+ return ret;
+}
+
+/*
+ * Perform bitwise negation of address
+ * Returns 0 on success, -1 on failure.
+ */
+static int
+addr_invert(struct xaddr *n)
+{
+ int i;
+
+ if (n == NULL)
+ return (-1);
+
+ switch (n->af) {
+ case AF_INET:
+ n->v4.s_addr = ~n->v4.s_addr;
+ return (0);
+ case AF_INET6:
+ for (i = 0; i < 4; i++)
+ n->addr32[i] = ~n->addr32[i];
+ return (0);
+ default:
+ return (-1);
+ }
+}
+
+/*
+ * Calculate a netmask of length 'l' for address family 'af' and
+ * store it in 'n'.
+ * Returns 0 on success, -1 on failure.
+ */
+static int
+addr_hostmask(int af, u_int l, struct xaddr *n)
+{
+ if (addr_netmask(af, l, n) == -1 || addr_invert(n) == -1)
+ return (-1);
+ return (0);
+}
+
+/*
+ * Test whether address 'a' is all zeros (i.e. 0.0.0.0 or ::)
+ * Returns 0 on if address is all-zeros, -1 if not all zeros or on failure.
+ */
+static int
+addr_is_all0s(const struct xaddr *a)
+{
+ int i;
+
+ switch (a->af) {
+ case AF_INET:
+ return (a->v4.s_addr == 0 ? 0 : -1);
+ case AF_INET6:;
+ for (i = 0; i < 4; i++)
+ if (a->addr32[i] != 0)
+ return (-1);
+ return (0);
+ default:
+ return (-1);
+ }
+}
+
+/*
+ * Test whether host portion of address 'a', as determined by 'masklen'
+ * is all zeros.
+ * Returns 0 on if host portion of address is all-zeros,
+ * -1 if not all zeros or on failure.
+ */
+static int
+addr_host_is_all0s(const struct xaddr *a, u_int masklen)
+{
+ struct xaddr tmp_addr, tmp_mask, tmp_result;
+
+ memcpy(&tmp_addr, a, sizeof(tmp_addr));
+ if (addr_hostmask(a->af, masklen, &tmp_mask) == -1)
+ return (-1);
+ if (addr_and(&tmp_result, &tmp_addr, &tmp_mask) == -1)
+ return (-1);
+ return (addr_is_all0s(&tmp_result));
+}
+
+/*
+ * Parse a CIDR address (x.x.x.x/y or xxxx:yyyy::/z).
+ * Return -1 on parse error, -2 on inconsistency or 0 on success.
+ */
+static int
+addr_pton_cidr(const char *p, struct xaddr *n, u_int *l)
+{
+ struct xaddr tmp;
+ long unsigned int masklen = 999;
+ char addrbuf[64], *mp, *cp;
+
+ /* Don't modify argument */
+ if (p == NULL || strlcpy(addrbuf, p, sizeof(addrbuf)) >= sizeof(addrbuf))
+ return -1;
+
+ if ((mp = strchr(addrbuf, '/')) != NULL) {
+ *mp = '\0';
+ mp++;
+ masklen = strtoul(mp, &cp, 10);
+ if (*mp == '\0' || *cp != '\0' || masklen > 128)
+ return -1;
+ }
+
+ if (addr_pton(addrbuf, &tmp) == -1)
+ return -1;
+
+ if (mp == NULL)
+ masklen = addr_unicast_masklen(tmp.af);
+ if (masklen_valid(tmp.af, masklen) == -1)
+ return -2;
+ if (addr_host_is_all0s(&tmp, masklen) != 0)
+ return -2;
+
+ if (n != NULL)
+ memcpy(n, &tmp, sizeof(*n));
+ if (l != NULL)
+ *l = masklen;
+
+ return 0;
+}
+
+static int
+addr_netmatch(const struct xaddr *host, const struct xaddr *net, u_int masklen)
+{
+ struct xaddr tmp_mask, tmp_result;
+
+ if (host->af != net->af)
+ return -1;
+
+ if (addr_netmask(host->af, masklen, &tmp_mask) == -1)
+ return -1;
+ if (addr_and(&tmp_result, host, &tmp_mask) == -1)
+ return -1;
+ return addr_cmp(&tmp_result, net);
+}
+
+/*
+ * Match "addr" against list pattern list "_list", which may contain a
+ * mix of CIDR addresses and old-school wildcards.
+ *
+ * If addr is NULL, then no matching is performed, but _list is parsed
+ * and checked for well-formedness.
+ *
+ * Returns 1 on match found (never returned when addr == NULL).
+ * Returns 0 on if no match found, or no errors found when addr == NULL.
+ * Returns -1 on negated match found (never returned when addr == NULL).
+ * Returns -2 on invalid list entry.
+ */
+int
+addr_match_list(const char *addr, const char *_list)
+{
+ char *list, *cp, *o;
+ struct xaddr try_addr, match_addr;
+ u_int masklen, neg;
+ int ret = 0, r;
+
+ if (addr != NULL && addr_pton(addr, &try_addr) != 0) {
+ debug2("%s: couldn't parse address %.100s", __func__, addr);
+ return 0;
+ }
+ if ((o = list = strdup(_list)) == NULL)
+ return -1;
+ while ((cp = strsep(&list, ",")) != NULL) {
+ neg = *cp == '!';
+ if (neg)
+ cp++;
+ if (*cp == '\0') {
+ ret = -2;
+ break;
+ }
+ /* Prefer CIDR address matching */
+ r = addr_pton_cidr(cp, &match_addr, &masklen);
+ if (r == -2) {
+ debug2("%s: inconsistent mask length for "
+ "match network \"%.100s\"", __func__, cp);
+ ret = -2;
+ break;
+ } else if (r == 0) {
+ if (addr != NULL && addr_netmatch(&try_addr,
+ &match_addr, masklen) == 0) {
+ foundit:
+ if (neg) {
+ ret = -1;
+ break;
+ }
+ ret = 1;
+ }
+ continue;
+ } else {
+ /* If CIDR parse failed, try wildcard string match */
+ if (addr != NULL && match_pattern(addr, cp) == 1)
+ goto foundit;
+ }
+ }
+ free(o);
+
+ return ret;
+}
+
+/*
+ * Match "addr" against list CIDR list "_list". Lexical wildcards and
+ * negation are not supported. If "addr" == NULL, will verify structure
+ * of "_list".
+ *
+ * Returns 1 on match found (never returned when addr == NULL).
+ * Returns 0 on if no match found, or no errors found when addr == NULL.
+ * Returns -1 on error
+ */
+int
+addr_match_cidr_list(const char *addr, const char *_list)
+{
+ char *list, *cp, *o;
+ struct xaddr try_addr, match_addr;
+ u_int masklen;
+ int ret = 0, r;
+
+ if (addr != NULL && addr_pton(addr, &try_addr) != 0) {
+ debug2("%s: couldn't parse address %.100s", __func__, addr);
+ return 0;
+ }
+ if ((o = list = strdup(_list)) == NULL)
+ return -1;
+ while ((cp = strsep(&list, ",")) != NULL) {
+ if (*cp == '\0') {
+ error("%s: empty entry in list \"%.100s\"",
+ __func__, o);
+ ret = -1;
+ break;
+ }
+
+ /*
+ * NB. This function is called in pre-auth with untrusted data,
+ * so be extra paranoid about junk reaching getaddrino (via
+ * addr_pton_cidr).
+ */
+
+ /* Stop junk from reaching getaddrinfo. +3 is for masklen */
+ if (strlen(cp) > INET6_ADDRSTRLEN + 3) {
+ error("%s: list entry \"%.100s\" too long",
+ __func__, cp);
+ ret = -1;
+ break;
+ }
+#define VALID_CIDR_CHARS "0123456789abcdefABCDEF.:/"
+ if (strspn(cp, VALID_CIDR_CHARS) != strlen(cp)) {
+ error("%s: list entry \"%.100s\" contains invalid "
+ "characters", __func__, cp);
+ ret = -1;
+ }
+
+ /* Prefer CIDR address matching */
+ r = addr_pton_cidr(cp, &match_addr, &masklen);
+ if (r == -1) {
+ error("Invalid network entry \"%.100s\"", cp);
+ ret = -1;
+ break;
+ } else if (r == -2) {
+ error("Inconsistent mask length for "
+ "network \"%.100s\"", cp);
+ ret = -1;
+ break;
+ } else if (r == 0 && addr != NULL) {
+ if (addr_netmatch(&try_addr, &match_addr,
+ masklen) == 0)
+ ret = 1;
+ continue;
+ }
+ }
+ free(o);
+
+ return ret;
+}
Deleted: vendor-crypto/openssh/7.9p1/atomicio.c
===================================================================
--- vendor-crypto/openssh/dist/atomicio.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/atomicio.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,170 +0,0 @@
-/* $OpenBSD: atomicio.c,v 1.27 2015/01/16 06:40:12 deraadt Exp $ */
-/*
- * Copyright (c) 2006 Damien Miller. All rights reserved.
- * Copyright (c) 2005 Anil Madhavapeddy. All rights reserved.
- * Copyright (c) 1995,1999 Theo de Raadt. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/param.h>
-#include <sys/uio.h>
-
-#include <errno.h>
-#ifdef HAVE_POLL_H
-#include <poll.h>
-#else
-# ifdef HAVE_SYS_POLL_H
-# include <sys/poll.h>
-# endif
-#endif
-#include <string.h>
-#include <unistd.h>
-#include <limits.h>
-
-#include "atomicio.h"
-
-/*
- * ensure all of data on socket comes through. f==read || f==vwrite
- */
-size_t
-atomicio6(ssize_t (*f) (int, void *, size_t), int fd, void *_s, size_t n,
- int (*cb)(void *, size_t), void *cb_arg)
-{
- char *s = _s;
- size_t pos = 0;
- ssize_t res;
- struct pollfd pfd;
-
-#ifndef BROKEN_READ_COMPARISON
- pfd.fd = fd;
- pfd.events = f == read ? POLLIN : POLLOUT;
-#endif
- while (n > pos) {
- res = (f) (fd, s + pos, n - pos);
- switch (res) {
- case -1:
- if (errno == EINTR)
- continue;
- if (errno == EAGAIN || errno == EWOULDBLOCK) {
-#ifndef BROKEN_READ_COMPARISON
- (void)poll(&pfd, 1, -1);
-#endif
- continue;
- }
- return 0;
- case 0:
- errno = EPIPE;
- return pos;
- default:
- pos += (size_t)res;
- if (cb != NULL && cb(cb_arg, (size_t)res) == -1) {
- errno = EINTR;
- return pos;
- }
- }
- }
- return pos;
-}
-
-size_t
-atomicio(ssize_t (*f) (int, void *, size_t), int fd, void *_s, size_t n)
-{
- return atomicio6(f, fd, _s, n, NULL, NULL);
-}
-
-/*
- * ensure all of data on socket comes through. f==readv || f==writev
- */
-size_t
-atomiciov6(ssize_t (*f) (int, const struct iovec *, int), int fd,
- const struct iovec *_iov, int iovcnt,
- int (*cb)(void *, size_t), void *cb_arg)
-{
- size_t pos = 0, rem;
- ssize_t res;
- struct iovec iov_array[IOV_MAX], *iov = iov_array;
- struct pollfd pfd;
-
- if (iovcnt > IOV_MAX) {
- errno = EINVAL;
- return 0;
- }
- /* Make a copy of the iov array because we may modify it below */
- memcpy(iov, _iov, iovcnt * sizeof(*_iov));
-
-#ifndef BROKEN_READV_COMPARISON
- pfd.fd = fd;
- pfd.events = f == readv ? POLLIN : POLLOUT;
-#endif
- for (; iovcnt > 0 && iov[0].iov_len > 0;) {
- res = (f) (fd, iov, iovcnt);
- switch (res) {
- case -1:
- if (errno == EINTR)
- continue;
- if (errno == EAGAIN || errno == EWOULDBLOCK) {
-#ifndef BROKEN_READV_COMPARISON
- (void)poll(&pfd, 1, -1);
-#endif
- continue;
- }
- return 0;
- case 0:
- errno = EPIPE;
- return pos;
- default:
- rem = (size_t)res;
- pos += rem;
- /* skip completed iov entries */
- while (iovcnt > 0 && rem >= iov[0].iov_len) {
- rem -= iov[0].iov_len;
- iov++;
- iovcnt--;
- }
- /* This shouldn't happen... */
- if (rem > 0 && (iovcnt <= 0 || rem > iov[0].iov_len)) {
- errno = EFAULT;
- return 0;
- }
- if (iovcnt == 0)
- break;
- /* update pointer in partially complete iov */
- iov[0].iov_base = ((char *)iov[0].iov_base) + rem;
- iov[0].iov_len -= rem;
- }
- if (cb != NULL && cb(cb_arg, (size_t)res) == -1) {
- errno = EINTR;
- return pos;
- }
- }
- return pos;
-}
-
-size_t
-atomiciov(ssize_t (*f) (int, const struct iovec *, int), int fd,
- const struct iovec *_iov, int iovcnt)
-{
- return atomiciov6(f, fd, _iov, iovcnt, NULL, NULL);
-}
Copied: vendor-crypto/openssh/7.9p1/atomicio.c (from rev 12135, vendor-crypto/openssh/dist/atomicio.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/atomicio.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/atomicio.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,170 @@
+/* $OpenBSD: atomicio.c,v 1.28 2016/07/27 23:18:12 djm Exp $ */
+/*
+ * Copyright (c) 2006 Damien Miller. All rights reserved.
+ * Copyright (c) 2005 Anil Madhavapeddy. All rights reserved.
+ * Copyright (c) 1995,1999 Theo de Raadt. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/param.h>
+#include <sys/uio.h>
+
+#include <errno.h>
+#ifdef HAVE_POLL_H
+#include <poll.h>
+#else
+# ifdef HAVE_SYS_POLL_H
+# include <sys/poll.h>
+# endif
+#endif
+#include <string.h>
+#include <unistd.h>
+#include <limits.h>
+
+#include "atomicio.h"
+
+/*
+ * ensure all of data on socket comes through. f==read || f==vwrite
+ */
+size_t
+atomicio6(ssize_t (*f) (int, void *, size_t), int fd, void *_s, size_t n,
+ int (*cb)(void *, size_t), void *cb_arg)
+{
+ char *s = _s;
+ size_t pos = 0;
+ ssize_t res;
+ struct pollfd pfd;
+
+#ifndef BROKEN_READ_COMPARISON
+ pfd.fd = fd;
+ pfd.events = f == read ? POLLIN : POLLOUT;
+#endif
+ while (n > pos) {
+ res = (f) (fd, s + pos, n - pos);
+ switch (res) {
+ case -1:
+ if (errno == EINTR)
+ continue;
+ if (errno == EAGAIN || errno == EWOULDBLOCK) {
+#ifndef BROKEN_READ_COMPARISON
+ (void)poll(&pfd, 1, -1);
+#endif
+ continue;
+ }
+ return 0;
+ case 0:
+ errno = EPIPE;
+ return pos;
+ default:
+ pos += (size_t)res;
+ if (cb != NULL && cb(cb_arg, (size_t)res) == -1) {
+ errno = EINTR;
+ return pos;
+ }
+ }
+ }
+ return pos;
+}
+
+size_t
+atomicio(ssize_t (*f) (int, void *, size_t), int fd, void *_s, size_t n)
+{
+ return atomicio6(f, fd, _s, n, NULL, NULL);
+}
+
+/*
+ * ensure all of data on socket comes through. f==readv || f==writev
+ */
+size_t
+atomiciov6(ssize_t (*f) (int, const struct iovec *, int), int fd,
+ const struct iovec *_iov, int iovcnt,
+ int (*cb)(void *, size_t), void *cb_arg)
+{
+ size_t pos = 0, rem;
+ ssize_t res;
+ struct iovec iov_array[IOV_MAX], *iov = iov_array;
+ struct pollfd pfd;
+
+ if (iovcnt < 0 || iovcnt > IOV_MAX) {
+ errno = EINVAL;
+ return 0;
+ }
+ /* Make a copy of the iov array because we may modify it below */
+ memcpy(iov, _iov, (size_t)iovcnt * sizeof(*_iov));
+
+#ifndef BROKEN_READV_COMPARISON
+ pfd.fd = fd;
+ pfd.events = f == readv ? POLLIN : POLLOUT;
+#endif
+ for (; iovcnt > 0 && iov[0].iov_len > 0;) {
+ res = (f) (fd, iov, iovcnt);
+ switch (res) {
+ case -1:
+ if (errno == EINTR)
+ continue;
+ if (errno == EAGAIN || errno == EWOULDBLOCK) {
+#ifndef BROKEN_READV_COMPARISON
+ (void)poll(&pfd, 1, -1);
+#endif
+ continue;
+ }
+ return 0;
+ case 0:
+ errno = EPIPE;
+ return pos;
+ default:
+ rem = (size_t)res;
+ pos += rem;
+ /* skip completed iov entries */
+ while (iovcnt > 0 && rem >= iov[0].iov_len) {
+ rem -= iov[0].iov_len;
+ iov++;
+ iovcnt--;
+ }
+ /* This shouldn't happen... */
+ if (rem > 0 && (iovcnt <= 0 || rem > iov[0].iov_len)) {
+ errno = EFAULT;
+ return 0;
+ }
+ if (iovcnt == 0)
+ break;
+ /* update pointer in partially complete iov */
+ iov[0].iov_base = ((char *)iov[0].iov_base) + rem;
+ iov[0].iov_len -= rem;
+ }
+ if (cb != NULL && cb(cb_arg, (size_t)res) == -1) {
+ errno = EINTR;
+ return pos;
+ }
+ }
+ return pos;
+}
+
+size_t
+atomiciov(ssize_t (*f) (int, const struct iovec *, int), int fd,
+ const struct iovec *_iov, int iovcnt)
+{
+ return atomiciov6(f, fd, _iov, iovcnt, NULL, NULL);
+}
Deleted: vendor-crypto/openssh/7.9p1/audit-bsm.c
===================================================================
--- vendor-crypto/openssh/dist/audit-bsm.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/audit-bsm.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,457 +0,0 @@
-/* $Id: audit-bsm.c,v 1.8 2012/02/23 23:40:43 dtucker Exp $ */
-
-/*
- * TODO
- *
- * - deal with overlap between this and sys_auth_allowed_user
- * sys_auth_record_login and record_failed_login.
- */
-
-/*
- * Copyright 1988-2002 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-/* #pragma ident "@(#)bsmaudit.c 1.1 01/09/17 SMI" */
-
-#include "includes.h"
-#if defined(USE_BSM_AUDIT)
-
-#include <sys/types.h>
-
-#include <errno.h>
-#include <netdb.h>
-#include <stdarg.h>
-#include <string.h>
-#include <unistd.h>
-
-#ifdef BROKEN_BSM_API
-#include <libscf.h>
-#endif
-
-#include "ssh.h"
-#include "log.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "xmalloc.h"
-
-#ifndef AUE_openssh
-# define AUE_openssh 32800
-#endif
-#include <bsm/audit.h>
-#include <bsm/libbsm.h>
-#include <bsm/audit_uevents.h>
-#include <bsm/audit_record.h>
-#include <locale.h>
-
-#if defined(HAVE_GETAUDIT_ADDR)
-#define AuditInfoStruct auditinfo_addr
-#define AuditInfoTermID au_tid_addr_t
-#define SetAuditFunc(a,b) setaudit_addr((a),(b))
-#define SetAuditFuncText "setaudit_addr"
-#define AUToSubjectFunc au_to_subject_ex
-#define AUToReturnFunc(a,b) au_to_return32((a), (int32_t)(b))
-#else
-#define AuditInfoStruct auditinfo
-#define AuditInfoTermID au_tid_t
-#define SetAuditFunc(a,b) setaudit(a)
-#define SetAuditFuncText "setaudit"
-#define AUToSubjectFunc au_to_subject
-#define AUToReturnFunc(a,b) au_to_return((a), (u_int)(b))
-#endif
-
-#ifndef cannot_audit
-extern int cannot_audit(int);
-#endif
-extern void aug_init(void);
-extern void aug_save_auid(au_id_t);
-extern void aug_save_uid(uid_t);
-extern void aug_save_euid(uid_t);
-extern void aug_save_gid(gid_t);
-extern void aug_save_egid(gid_t);
-extern void aug_save_pid(pid_t);
-extern void aug_save_asid(au_asid_t);
-extern void aug_save_tid(dev_t, unsigned int);
-extern void aug_save_tid_ex(dev_t, u_int32_t *, u_int32_t);
-extern int aug_save_me(void);
-extern int aug_save_namask(void);
-extern void aug_save_event(au_event_t);
-extern void aug_save_sorf(int);
-extern void aug_save_text(char *);
-extern void aug_save_text1(char *);
-extern void aug_save_text2(char *);
-extern void aug_save_na(int);
-extern void aug_save_user(char *);
-extern void aug_save_path(char *);
-extern int aug_save_policy(void);
-extern void aug_save_afunc(int (*)(int));
-extern int aug_audit(void);
-extern int aug_na_selected(void);
-extern int aug_selected(void);
-extern int aug_daemon_session(void);
-
-#ifndef HAVE_GETTEXT
-# define gettext(a) (a)
-#endif
-
-extern Authctxt *the_authctxt;
-static AuditInfoTermID ssh_bsm_tid;
-
-#ifdef BROKEN_BSM_API
-/* For some reason this constant is no longer defined
- in Solaris 11. */
-#define BSM_TEXTBUFSZ 256
-#endif
-
-/* Below is the low-level BSM interface code */
-
-/*
- * aug_get_machine is only required on IPv6 capable machines, we use a
- * different mechanism in audit_connection_from() for IPv4-only machines.
- * getaudit_addr() is only present on IPv6 capable machines.
- */
-#if defined(HAVE_AUG_GET_MACHINE) || !defined(HAVE_GETAUDIT_ADDR)
-extern int aug_get_machine(char *, u_int32_t *, u_int32_t *);
-#else
-static int
-aug_get_machine(char *host, u_int32_t *addr, u_int32_t *type)
-{
- struct addrinfo *ai;
- struct sockaddr_in *in4;
- struct sockaddr_in6 *in6;
- int ret = 0, r;
-
- if ((r = getaddrinfo(host, NULL, NULL, &ai)) != 0) {
- error("BSM audit: getaddrinfo failed for %.100s: %.100s", host,
- r == EAI_SYSTEM ? strerror(errno) : gai_strerror(r));
- return -1;
- }
-
- switch (ai->ai_family) {
- case AF_INET:
- in4 = (struct sockaddr_in *)ai->ai_addr;
- *type = AU_IPv4;
- memcpy(addr, &in4->sin_addr, sizeof(struct in_addr));
- break;
-#ifdef AU_IPv6
- case AF_INET6:
- in6 = (struct sockaddr_in6 *)ai->ai_addr;
- *type = AU_IPv6;
- memcpy(addr, &in6->sin6_addr, sizeof(struct in6_addr));
- break;
-#endif
- default:
- error("BSM audit: unknown address family for %.100s: %d",
- host, ai->ai_family);
- ret = -1;
- }
- freeaddrinfo(ai);
- return ret;
-}
-#endif
-
-#ifdef BROKEN_BSM_API
-/*
- In Solaris 11 the audit daemon has been moved to SMF. In the process
- they simply dropped getacna() from the API, since it read from a now
- non-existent config file. This function re-implements getacna() to
- read from the SMF repository instead.
- */
-int
-getacna(char *auditstring, int len)
-{
- scf_handle_t *handle = NULL;
- scf_property_t *property = NULL;
- scf_value_t *value = NULL;
- int ret = 0;
-
- handle = scf_handle_create(SCF_VERSION);
- if (handle == NULL)
- return -2; /* The man page for getacna on Solaris 10 states
- we should return -2 in case of error and set
- errno to indicate the error. We don't bother
- with errno here, though, since the only use
- of this function below doesn't check for errors
- anyway.
- */
-
- ret = scf_handle_bind(handle);
- if (ret == -1)
- return -2;
-
- property = scf_property_create(handle);
- if (property == NULL)
- return -2;
-
- ret = scf_handle_decode_fmri(handle,
- "svc:/system/auditd:default/:properties/preselection/naflags",
- NULL, NULL, NULL, NULL, property, 0);
- if (ret == -1)
- return -2;
-
- value = scf_value_create(handle);
- if (value == NULL)
- return -2;
-
- ret = scf_property_get_value(property, value);
- if (ret == -1)
- return -2;
-
- ret = scf_value_get_astring(value, auditstring, len);
- if (ret == -1)
- return -2;
-
- scf_value_destroy(value);
- scf_property_destroy(property);
- scf_handle_destroy(handle);
-
- return 0;
-}
-#endif
-
-/*
- * Check if the specified event is selected (enabled) for auditing.
- * Returns 1 if the event is selected, 0 if not and -1 on failure.
- */
-static int
-selected(char *username, uid_t uid, au_event_t event, int sf)
-{
- int rc, sorf;
- char naflags[512];
- struct au_mask mask;
-
- mask.am_success = mask.am_failure = 0;
- if (uid < 0) {
- /* get flags for non-attributable (to a real user) events */
- rc = getacna(naflags, sizeof(naflags));
- if (rc == 0)
- (void) getauditflagsbin(naflags, &mask);
- } else
- rc = au_user_mask(username, &mask);
-
- sorf = (sf == 0) ? AU_PRS_SUCCESS : AU_PRS_FAILURE;
- return(au_preselect(event, &mask, sorf, AU_PRS_REREAD));
-}
-
-static void
-bsm_audit_record(int typ, char *string, au_event_t event_no)
-{
- int ad, rc, sel;
- uid_t uid = -1;
- gid_t gid = -1;
- pid_t pid = getpid();
- AuditInfoTermID tid = ssh_bsm_tid;
-
- if (the_authctxt != NULL && the_authctxt->valid) {
- uid = the_authctxt->pw->pw_uid;
- gid = the_authctxt->pw->pw_gid;
- }
-
- rc = (typ == 0) ? 0 : -1;
- sel = selected(the_authctxt->user, uid, event_no, rc);
- debug3("BSM audit: typ %d rc %d \"%s\"", typ, rc, string);
- if (!sel)
- return; /* audit event does not match mask, do not write */
-
- debug3("BSM audit: writing audit new record");
- ad = au_open();
-
- (void) au_write(ad, AUToSubjectFunc(uid, uid, gid, uid, gid,
- pid, pid, &tid));
- (void) au_write(ad, au_to_text(string));
- (void) au_write(ad, AUToReturnFunc(typ, rc));
-
-#ifdef BROKEN_BSM_API
- /* The last argument is the event modifier flags. For
- some seemingly undocumented reason it was added in
- Solaris 11. */
- rc = au_close(ad, AU_TO_WRITE, event_no, 0);
-#else
- rc = au_close(ad, AU_TO_WRITE, event_no);
-#endif
-
- if (rc < 0)
- error("BSM audit: %s failed to write \"%s\" record: %s",
- __func__, string, strerror(errno));
-}
-
-static void
-bsm_audit_session_setup(void)
-{
- int rc;
- struct AuditInfoStruct info;
- au_mask_t mask;
-
- if (the_authctxt == NULL) {
- error("BSM audit: session setup internal error (NULL ctxt)");
- return;
- }
-
- if (the_authctxt->valid)
- info.ai_auid = the_authctxt->pw->pw_uid;
- else
- info.ai_auid = -1;
- info.ai_asid = getpid();
- mask.am_success = 0;
- mask.am_failure = 0;
-
- (void) au_user_mask(the_authctxt->user, &mask);
-
- info.ai_mask.am_success = mask.am_success;
- info.ai_mask.am_failure = mask.am_failure;
-
- info.ai_termid = ssh_bsm_tid;
-
- rc = SetAuditFunc(&info, sizeof(info));
- if (rc < 0)
- error("BSM audit: %s: %s failed: %s", __func__,
- SetAuditFuncText, strerror(errno));
-}
-
-static void
-bsm_audit_bad_login(const char *what)
-{
- char textbuf[BSM_TEXTBUFSZ];
-
- if (the_authctxt->valid) {
- (void) snprintf(textbuf, sizeof (textbuf),
- gettext("invalid %s for user %s"),
- what, the_authctxt->user);
- bsm_audit_record(4, textbuf, AUE_openssh);
- } else {
- (void) snprintf(textbuf, sizeof (textbuf),
- gettext("invalid user name \"%s\""),
- the_authctxt->user);
- bsm_audit_record(3, textbuf, AUE_openssh);
- }
-}
-
-/* Below is the sshd audit API code */
-
-void
-audit_connection_from(const char *host, int port)
-{
- AuditInfoTermID *tid = &ssh_bsm_tid;
- char buf[1024];
-
- if (cannot_audit(0))
- return;
- debug3("BSM audit: connection from %.100s port %d", host, port);
-
- /* populate our terminal id structure */
-#if defined(HAVE_GETAUDIT_ADDR)
- tid->at_port = (dev_t)port;
- aug_get_machine((char *)host, &(tid->at_addr[0]), &(tid->at_type));
- snprintf(buf, sizeof(buf), "%08x %08x %08x %08x", tid->at_addr[0],
- tid->at_addr[1], tid->at_addr[2], tid->at_addr[3]);
- debug3("BSM audit: iptype %d machine ID %s", (int)tid->at_type, buf);
-#else
- /* this is used on IPv4-only machines */
- tid->port = (dev_t)port;
- tid->machine = inet_addr(host);
- snprintf(buf, sizeof(buf), "%08x", tid->machine);
- debug3("BSM audit: machine ID %s", buf);
-#endif
-}
-
-void
-audit_run_command(const char *command)
-{
- /* not implemented */
-}
-
-void
-audit_session_open(struct logininfo *li)
-{
- /* not implemented */
-}
-
-void
-audit_session_close(struct logininfo *li)
-{
- /* not implemented */
-}
-
-void
-audit_event(ssh_audit_event_t event)
-{
- char textbuf[BSM_TEXTBUFSZ];
- static int logged_in = 0;
- const char *user = the_authctxt ? the_authctxt->user : "(unknown user)";
-
- if (cannot_audit(0))
- return;
-
- switch(event) {
- case SSH_AUTH_SUCCESS:
- logged_in = 1;
- bsm_audit_session_setup();
- snprintf(textbuf, sizeof(textbuf),
- gettext("successful login %s"), user);
- bsm_audit_record(0, textbuf, AUE_openssh);
- break;
-
- case SSH_CONNECTION_CLOSE:
- /*
- * We can also get a close event if the user attempted auth
- * but never succeeded.
- */
- if (logged_in) {
- snprintf(textbuf, sizeof(textbuf),
- gettext("sshd logout %s"), the_authctxt->user);
- bsm_audit_record(0, textbuf, AUE_logout);
- } else {
- debug("%s: connection closed without authentication",
- __func__);
- }
- break;
-
- case SSH_NOLOGIN:
- bsm_audit_record(1,
- gettext("logins disabled by /etc/nologin"), AUE_openssh);
- break;
-
- case SSH_LOGIN_EXCEED_MAXTRIES:
- snprintf(textbuf, sizeof(textbuf),
- gettext("too many tries for user %s"), the_authctxt->user);
- bsm_audit_record(1, textbuf, AUE_openssh);
- break;
-
- case SSH_LOGIN_ROOT_DENIED:
- bsm_audit_record(2, gettext("not_console"), AUE_openssh);
- break;
-
- case SSH_AUTH_FAIL_PASSWD:
- bsm_audit_bad_login("password");
- break;
-
- case SSH_AUTH_FAIL_KBDINT:
- bsm_audit_bad_login("interactive password entry");
- break;
-
- default:
- debug("%s: unhandled event %d", __func__, event);
- }
-}
-#endif /* BSM */
Copied: vendor-crypto/openssh/7.9p1/audit-bsm.c (from rev 12210, vendor-crypto/openssh/dist/audit-bsm.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/audit-bsm.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/audit-bsm.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,454 @@
+/*
+ * TODO
+ *
+ * - deal with overlap between this and sys_auth_allowed_user
+ * sys_auth_record_login and record_failed_login.
+ */
+
+/*
+ * Copyright 1988-2002 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/* #pragma ident "@(#)bsmaudit.c 1.1 01/09/17 SMI" */
+
+#include "includes.h"
+#if defined(USE_BSM_AUDIT)
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <netdb.h>
+#include <stdarg.h>
+#include <string.h>
+#include <unistd.h>
+
+#ifdef BROKEN_BSM_API
+#include <libscf.h>
+#endif
+
+#include "ssh.h"
+#include "log.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "xmalloc.h"
+
+#ifndef AUE_openssh
+# define AUE_openssh 32800
+#endif
+#include <bsm/audit.h>
+#include <bsm/libbsm.h>
+#include <bsm/audit_uevents.h>
+#include <bsm/audit_record.h>
+#include <locale.h>
+
+#if defined(HAVE_GETAUDIT_ADDR)
+#define AuditInfoStruct auditinfo_addr
+#define AuditInfoTermID au_tid_addr_t
+#define SetAuditFunc(a,b) setaudit_addr((a),(b))
+#define SetAuditFuncText "setaudit_addr"
+#define AUToSubjectFunc au_to_subject_ex
+#define AUToReturnFunc(a,b) au_to_return32((a), (int32_t)(b))
+#else
+#define AuditInfoStruct auditinfo
+#define AuditInfoTermID au_tid_t
+#define SetAuditFunc(a,b) setaudit(a)
+#define SetAuditFuncText "setaudit"
+#define AUToSubjectFunc au_to_subject
+#define AUToReturnFunc(a,b) au_to_return((a), (u_int)(b))
+#endif
+
+#ifndef cannot_audit
+extern int cannot_audit(int);
+#endif
+extern void aug_init(void);
+extern void aug_save_auid(au_id_t);
+extern void aug_save_uid(uid_t);
+extern void aug_save_euid(uid_t);
+extern void aug_save_gid(gid_t);
+extern void aug_save_egid(gid_t);
+extern void aug_save_pid(pid_t);
+extern void aug_save_asid(au_asid_t);
+extern void aug_save_tid(dev_t, unsigned int);
+extern void aug_save_tid_ex(dev_t, u_int32_t *, u_int32_t);
+extern int aug_save_me(void);
+extern int aug_save_namask(void);
+extern void aug_save_event(au_event_t);
+extern void aug_save_sorf(int);
+extern void aug_save_text(char *);
+extern void aug_save_text1(char *);
+extern void aug_save_text2(char *);
+extern void aug_save_na(int);
+extern void aug_save_user(char *);
+extern void aug_save_path(char *);
+extern int aug_save_policy(void);
+extern void aug_save_afunc(int (*)(int));
+extern int aug_audit(void);
+extern int aug_na_selected(void);
+extern int aug_selected(void);
+extern int aug_daemon_session(void);
+
+#ifndef HAVE_GETTEXT
+# define gettext(a) (a)
+#endif
+
+extern Authctxt *the_authctxt;
+static AuditInfoTermID ssh_bsm_tid;
+
+#ifdef BROKEN_BSM_API
+/* For some reason this constant is no longer defined
+ in Solaris 11. */
+#define BSM_TEXTBUFSZ 256
+#endif
+
+/* Below is the low-level BSM interface code */
+
+/*
+ * aug_get_machine is only required on IPv6 capable machines, we use a
+ * different mechanism in audit_connection_from() for IPv4-only machines.
+ * getaudit_addr() is only present on IPv6 capable machines.
+ */
+#if defined(HAVE_AUG_GET_MACHINE) || !defined(HAVE_GETAUDIT_ADDR)
+extern int aug_get_machine(char *, u_int32_t *, u_int32_t *);
+#else
+static int
+aug_get_machine(char *host, u_int32_t *addr, u_int32_t *type)
+{
+ struct addrinfo *ai;
+ struct sockaddr_in *in4;
+ struct sockaddr_in6 *in6;
+ int ret = 0, r;
+
+ if ((r = getaddrinfo(host, NULL, NULL, &ai)) != 0) {
+ error("BSM audit: getaddrinfo failed for %.100s: %.100s", host,
+ r == EAI_SYSTEM ? strerror(errno) : gai_strerror(r));
+ return -1;
+ }
+
+ switch (ai->ai_family) {
+ case AF_INET:
+ in4 = (struct sockaddr_in *)ai->ai_addr;
+ *type = AU_IPv4;
+ memcpy(addr, &in4->sin_addr, sizeof(struct in_addr));
+ break;
+#ifdef AU_IPv6
+ case AF_INET6:
+ in6 = (struct sockaddr_in6 *)ai->ai_addr;
+ *type = AU_IPv6;
+ memcpy(addr, &in6->sin6_addr, sizeof(struct in6_addr));
+ break;
+#endif
+ default:
+ error("BSM audit: unknown address family for %.100s: %d",
+ host, ai->ai_family);
+ ret = -1;
+ }
+ freeaddrinfo(ai);
+ return ret;
+}
+#endif
+
+#ifdef BROKEN_BSM_API
+/*
+ In Solaris 11 the audit daemon has been moved to SMF. In the process
+ they simply dropped getacna() from the API, since it read from a now
+ non-existent config file. This function re-implements getacna() to
+ read from the SMF repository instead.
+ */
+int
+getacna(char *auditstring, int len)
+{
+ scf_handle_t *handle = NULL;
+ scf_property_t *property = NULL;
+ scf_value_t *value = NULL;
+ int ret = 0;
+
+ handle = scf_handle_create(SCF_VERSION);
+ if (handle == NULL)
+ return -2; /* The man page for getacna on Solaris 10 states
+ we should return -2 in case of error and set
+ errno to indicate the error. We don't bother
+ with errno here, though, since the only use
+ of this function below doesn't check for errors
+ anyway.
+ */
+
+ ret = scf_handle_bind(handle);
+ if (ret == -1)
+ return -2;
+
+ property = scf_property_create(handle);
+ if (property == NULL)
+ return -2;
+
+ ret = scf_handle_decode_fmri(handle,
+ "svc:/system/auditd:default/:properties/preselection/naflags",
+ NULL, NULL, NULL, NULL, property, 0);
+ if (ret == -1)
+ return -2;
+
+ value = scf_value_create(handle);
+ if (value == NULL)
+ return -2;
+
+ ret = scf_property_get_value(property, value);
+ if (ret == -1)
+ return -2;
+
+ ret = scf_value_get_astring(value, auditstring, len);
+ if (ret == -1)
+ return -2;
+
+ scf_value_destroy(value);
+ scf_property_destroy(property);
+ scf_handle_destroy(handle);
+
+ return 0;
+}
+#endif
+
+/*
+ * Check if the specified event is selected (enabled) for auditing.
+ * Returns 1 if the event is selected, 0 if not and -1 on failure.
+ */
+static int
+selected(char *username, uid_t uid, au_event_t event, int sf)
+{
+ int rc, sorf;
+ char naflags[512];
+ struct au_mask mask;
+
+ mask.am_success = mask.am_failure = 0;
+ if (uid < 0) {
+ /* get flags for non-attributable (to a real user) events */
+ rc = getacna(naflags, sizeof(naflags));
+ if (rc == 0)
+ (void) getauditflagsbin(naflags, &mask);
+ } else
+ rc = au_user_mask(username, &mask);
+
+ sorf = (sf == 0) ? AU_PRS_SUCCESS : AU_PRS_FAILURE;
+ return(au_preselect(event, &mask, sorf, AU_PRS_REREAD));
+}
+
+static void
+bsm_audit_record(int typ, char *string, au_event_t event_no)
+{
+ int ad, rc, sel;
+ uid_t uid = -1;
+ gid_t gid = -1;
+ pid_t pid = getpid();
+ AuditInfoTermID tid = ssh_bsm_tid;
+
+ if (the_authctxt != NULL && the_authctxt->valid) {
+ uid = the_authctxt->pw->pw_uid;
+ gid = the_authctxt->pw->pw_gid;
+ }
+
+ rc = (typ == 0) ? 0 : -1;
+ sel = selected(the_authctxt->user, uid, event_no, rc);
+ debug3("BSM audit: typ %d rc %d \"%s\"", typ, rc, string);
+ if (!sel)
+ return; /* audit event does not match mask, do not write */
+
+ debug3("BSM audit: writing audit new record");
+ ad = au_open();
+
+ (void) au_write(ad, AUToSubjectFunc(uid, uid, gid, uid, gid,
+ pid, pid, &tid));
+ (void) au_write(ad, au_to_text(string));
+ (void) au_write(ad, AUToReturnFunc(typ, rc));
+
+#ifdef BROKEN_BSM_API
+ /* The last argument is the event modifier flags. For
+ some seemingly undocumented reason it was added in
+ Solaris 11. */
+ rc = au_close(ad, AU_TO_WRITE, event_no, 0);
+#else
+ rc = au_close(ad, AU_TO_WRITE, event_no);
+#endif
+
+ if (rc < 0)
+ error("BSM audit: %s failed to write \"%s\" record: %s",
+ __func__, string, strerror(errno));
+}
+
+static void
+bsm_audit_session_setup(void)
+{
+ int rc;
+ struct AuditInfoStruct info;
+ au_mask_t mask;
+
+ if (the_authctxt == NULL) {
+ error("BSM audit: session setup internal error (NULL ctxt)");
+ return;
+ }
+
+ if (the_authctxt->valid)
+ info.ai_auid = the_authctxt->pw->pw_uid;
+ else
+ info.ai_auid = -1;
+ info.ai_asid = getpid();
+ mask.am_success = 0;
+ mask.am_failure = 0;
+
+ (void) au_user_mask(the_authctxt->user, &mask);
+
+ info.ai_mask.am_success = mask.am_success;
+ info.ai_mask.am_failure = mask.am_failure;
+
+ info.ai_termid = ssh_bsm_tid;
+
+ rc = SetAuditFunc(&info, sizeof(info));
+ if (rc < 0)
+ error("BSM audit: %s: %s failed: %s", __func__,
+ SetAuditFuncText, strerror(errno));
+}
+
+static void
+bsm_audit_bad_login(const char *what)
+{
+ char textbuf[BSM_TEXTBUFSZ];
+
+ if (the_authctxt->valid) {
+ (void) snprintf(textbuf, sizeof (textbuf),
+ gettext("invalid %s for user %s"),
+ what, the_authctxt->user);
+ bsm_audit_record(4, textbuf, AUE_openssh);
+ } else {
+ (void) snprintf(textbuf, sizeof (textbuf),
+ gettext("invalid user name \"%s\""),
+ the_authctxt->user);
+ bsm_audit_record(3, textbuf, AUE_openssh);
+ }
+}
+
+/* Below is the sshd audit API code */
+
+void
+audit_connection_from(const char *host, int port)
+{
+ AuditInfoTermID *tid = &ssh_bsm_tid;
+ char buf[1024];
+
+ if (cannot_audit(0))
+ return;
+ debug3("BSM audit: connection from %.100s port %d", host, port);
+
+ /* populate our terminal id structure */
+#if defined(HAVE_GETAUDIT_ADDR)
+ tid->at_port = (dev_t)port;
+ aug_get_machine((char *)host, &(tid->at_addr[0]), &(tid->at_type));
+ snprintf(buf, sizeof(buf), "%08x %08x %08x %08x", tid->at_addr[0],
+ tid->at_addr[1], tid->at_addr[2], tid->at_addr[3]);
+ debug3("BSM audit: iptype %d machine ID %s", (int)tid->at_type, buf);
+#else
+ /* this is used on IPv4-only machines */
+ tid->port = (dev_t)port;
+ tid->machine = inet_addr(host);
+ snprintf(buf, sizeof(buf), "%08x", tid->machine);
+ debug3("BSM audit: machine ID %s", buf);
+#endif
+}
+
+void
+audit_run_command(const char *command)
+{
+ /* not implemented */
+}
+
+void
+audit_session_open(struct logininfo *li)
+{
+ /* not implemented */
+}
+
+void
+audit_session_close(struct logininfo *li)
+{
+ /* not implemented */
+}
+
+void
+audit_event(ssh_audit_event_t event)
+{
+ char textbuf[BSM_TEXTBUFSZ];
+ static int logged_in = 0;
+ const char *user = the_authctxt ? the_authctxt->user : "(unknown user)";
+
+ if (cannot_audit(0))
+ return;
+
+ switch(event) {
+ case SSH_AUTH_SUCCESS:
+ logged_in = 1;
+ bsm_audit_session_setup();
+ snprintf(textbuf, sizeof(textbuf),
+ gettext("successful login %s"), user);
+ bsm_audit_record(0, textbuf, AUE_openssh);
+ break;
+
+ case SSH_CONNECTION_CLOSE:
+ /*
+ * We can also get a close event if the user attempted auth
+ * but never succeeded.
+ */
+ if (logged_in) {
+ snprintf(textbuf, sizeof(textbuf),
+ gettext("sshd logout %s"), the_authctxt->user);
+ bsm_audit_record(0, textbuf, AUE_logout);
+ } else {
+ debug("%s: connection closed without authentication",
+ __func__);
+ }
+ break;
+
+ case SSH_NOLOGIN:
+ bsm_audit_record(1,
+ gettext("logins disabled by /etc/nologin"), AUE_openssh);
+ break;
+
+ case SSH_LOGIN_EXCEED_MAXTRIES:
+ snprintf(textbuf, sizeof(textbuf),
+ gettext("too many tries for user %s"), the_authctxt->user);
+ bsm_audit_record(1, textbuf, AUE_openssh);
+ break;
+
+ case SSH_LOGIN_ROOT_DENIED:
+ bsm_audit_record(2, gettext("not_console"), AUE_openssh);
+ break;
+
+ case SSH_AUTH_FAIL_PASSWD:
+ bsm_audit_bad_login("password");
+ break;
+
+ case SSH_AUTH_FAIL_KBDINT:
+ bsm_audit_bad_login("interactive password entry");
+ break;
+
+ default:
+ debug("%s: unhandled event %d", __func__, event);
+ }
+}
+#endif /* BSM */
Deleted: vendor-crypto/openssh/7.9p1/audit-linux.c
===================================================================
--- vendor-crypto/openssh/dist/audit-linux.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/audit-linux.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,128 +0,0 @@
-/* $Id: audit-linux.c,v 1.1 2011/01/17 10:15:30 dtucker Exp $ */
-
-/*
- * Copyright 2010 Red Hat, Inc. All rights reserved.
- * Use is subject to license terms.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Red Hat author: Jan F. Chadima <jchadima at redhat.com>
- */
-
-#include "includes.h"
-#if defined(USE_LINUX_AUDIT)
-#include <libaudit.h>
-#include <unistd.h>
-#include <string.h>
-
-#include "log.h"
-#include "audit.h"
-#include "canohost.h"
-#include "packet.h"
-
-const char *audit_username(void);
-
-int
-linux_audit_record_event(int uid, const char *username, const char *hostname,
- const char *ip, const char *ttyn, int success)
-{
- int audit_fd, rc, saved_errno;
-
- if ((audit_fd = audit_open()) < 0) {
- if (errno == EINVAL || errno == EPROTONOSUPPORT ||
- errno == EAFNOSUPPORT)
- return 1; /* No audit support in kernel */
- else
- return 0; /* Must prevent login */
- }
- rc = audit_log_acct_message(audit_fd, AUDIT_USER_LOGIN,
- NULL, "login", username ? username : "(unknown)",
- username == NULL ? uid : -1, hostname, ip, ttyn, success);
- saved_errno = errno;
- close(audit_fd);
-
- /*
- * Do not report error if the error is EPERM and sshd is run as non
- * root user.
- */
- if ((rc == -EPERM) && (geteuid() != 0))
- rc = 0;
- errno = saved_errno;
-
- return rc >= 0;
-}
-
-/* Below is the sshd audit API code */
-
-void
-audit_connection_from(const char *host, int port)
-{
- /* not implemented */
-}
-
-void
-audit_run_command(const char *command)
-{
- /* not implemented */
-}
-
-void
-audit_session_open(struct logininfo *li)
-{
- if (linux_audit_record_event(li->uid, NULL, li->hostname, NULL,
- li->line, 1) == 0)
- fatal("linux_audit_write_entry failed: %s", strerror(errno));
-}
-
-void
-audit_session_close(struct logininfo *li)
-{
- /* not implemented */
-}
-
-void
-audit_event(ssh_audit_event_t event)
-{
- struct ssh *ssh = active_state; /* XXX */
-
- switch(event) {
- case SSH_AUTH_SUCCESS:
- case SSH_CONNECTION_CLOSE:
- case SSH_NOLOGIN:
- case SSH_LOGIN_EXCEED_MAXTRIES:
- case SSH_LOGIN_ROOT_DENIED:
- break;
- case SSH_AUTH_FAIL_NONE:
- case SSH_AUTH_FAIL_PASSWD:
- case SSH_AUTH_FAIL_KBDINT:
- case SSH_AUTH_FAIL_PUBKEY:
- case SSH_AUTH_FAIL_HOSTBASED:
- case SSH_AUTH_FAIL_GSSAPI:
- case SSH_INVALID_USER:
- linux_audit_record_event(-1, audit_username(), NULL,
- ssh_remote_ipaddr(ssh), "sshd", 0);
- break;
- default:
- debug("%s: unhandled event %d", __func__, event);
- break;
- }
-}
-#endif /* USE_LINUX_AUDIT */
Copied: vendor-crypto/openssh/7.9p1/audit-linux.c (from rev 12135, vendor-crypto/openssh/dist/audit-linux.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/audit-linux.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/audit-linux.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,126 @@
+/*
+ * Copyright 2010 Red Hat, Inc. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Red Hat author: Jan F. Chadima <jchadima at redhat.com>
+ */
+
+#include "includes.h"
+#if defined(USE_LINUX_AUDIT)
+#include <libaudit.h>
+#include <unistd.h>
+#include <string.h>
+
+#include "log.h"
+#include "audit.h"
+#include "canohost.h"
+#include "packet.h"
+
+const char *audit_username(void);
+
+int
+linux_audit_record_event(int uid, const char *username, const char *hostname,
+ const char *ip, const char *ttyn, int success)
+{
+ int audit_fd, rc, saved_errno;
+
+ if ((audit_fd = audit_open()) < 0) {
+ if (errno == EINVAL || errno == EPROTONOSUPPORT ||
+ errno == EAFNOSUPPORT)
+ return 1; /* No audit support in kernel */
+ else
+ return 0; /* Must prevent login */
+ }
+ rc = audit_log_acct_message(audit_fd, AUDIT_USER_LOGIN,
+ NULL, "login", username ? username : "(unknown)",
+ username == NULL ? uid : -1, hostname, ip, ttyn, success);
+ saved_errno = errno;
+ close(audit_fd);
+
+ /*
+ * Do not report error if the error is EPERM and sshd is run as non
+ * root user.
+ */
+ if ((rc == -EPERM) && (geteuid() != 0))
+ rc = 0;
+ errno = saved_errno;
+
+ return rc >= 0;
+}
+
+/* Below is the sshd audit API code */
+
+void
+audit_connection_from(const char *host, int port)
+{
+ /* not implemented */
+}
+
+void
+audit_run_command(const char *command)
+{
+ /* not implemented */
+}
+
+void
+audit_session_open(struct logininfo *li)
+{
+ if (linux_audit_record_event(li->uid, NULL, li->hostname, NULL,
+ li->line, 1) == 0)
+ fatal("linux_audit_write_entry failed: %s", strerror(errno));
+}
+
+void
+audit_session_close(struct logininfo *li)
+{
+ /* not implemented */
+}
+
+void
+audit_event(ssh_audit_event_t event)
+{
+ struct ssh *ssh = active_state; /* XXX */
+
+ switch(event) {
+ case SSH_AUTH_SUCCESS:
+ case SSH_CONNECTION_CLOSE:
+ case SSH_NOLOGIN:
+ case SSH_LOGIN_EXCEED_MAXTRIES:
+ case SSH_LOGIN_ROOT_DENIED:
+ break;
+ case SSH_AUTH_FAIL_NONE:
+ case SSH_AUTH_FAIL_PASSWD:
+ case SSH_AUTH_FAIL_KBDINT:
+ case SSH_AUTH_FAIL_PUBKEY:
+ case SSH_AUTH_FAIL_HOSTBASED:
+ case SSH_AUTH_FAIL_GSSAPI:
+ case SSH_INVALID_USER:
+ linux_audit_record_event(-1, audit_username(), NULL,
+ ssh_remote_ipaddr(ssh), "sshd", 0);
+ break;
+ default:
+ debug("%s: unhandled event %d", __func__, event);
+ break;
+ }
+}
+#endif /* USE_LINUX_AUDIT */
Deleted: vendor-crypto/openssh/7.9p1/audit.c
===================================================================
--- vendor-crypto/openssh/dist/audit.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/audit.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,186 +0,0 @@
-/* $Id: audit.c,v 1.6 2011/01/17 10:15:30 dtucker Exp $ */
-
-/*
- * Copyright (c) 2004, 2005 Darren Tucker. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <stdarg.h>
-#include <string.h>
-
-#ifdef SSH_AUDIT_EVENTS
-
-#include "audit.h"
-#include "log.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-
-/*
- * Care must be taken when using this since it WILL NOT be initialized when
- * audit_connection_from() is called and MAY NOT be initialized when
- * audit_event(CONNECTION_ABANDON) is called. Test for NULL before using.
- */
-extern Authctxt *the_authctxt;
-
-/* Maybe add the audit class to struct Authmethod? */
-ssh_audit_event_t
-audit_classify_auth(const char *method)
-{
- if (strcmp(method, "none") == 0)
- return SSH_AUTH_FAIL_NONE;
- else if (strcmp(method, "password") == 0)
- return SSH_AUTH_FAIL_PASSWD;
- else if (strcmp(method, "publickey") == 0 ||
- strcmp(method, "rsa") == 0)
- return SSH_AUTH_FAIL_PUBKEY;
- else if (strncmp(method, "keyboard-interactive", 20) == 0 ||
- strcmp(method, "challenge-response") == 0)
- return SSH_AUTH_FAIL_KBDINT;
- else if (strcmp(method, "hostbased") == 0 ||
- strcmp(method, "rhosts-rsa") == 0)
- return SSH_AUTH_FAIL_HOSTBASED;
- else if (strcmp(method, "gssapi-with-mic") == 0)
- return SSH_AUTH_FAIL_GSSAPI;
- else
- return SSH_AUDIT_UNKNOWN;
-}
-
-/* helper to return supplied username */
-const char *
-audit_username(void)
-{
- static const char unknownuser[] = "(unknown user)";
- static const char invaliduser[] = "(invalid user)";
-
- if (the_authctxt == NULL || the_authctxt->user == NULL)
- return (unknownuser);
- if (!the_authctxt->valid)
- return (invaliduser);
- return (the_authctxt->user);
-}
-
-const char *
-audit_event_lookup(ssh_audit_event_t ev)
-{
- int i;
- static struct event_lookup_struct {
- ssh_audit_event_t event;
- const char *name;
- } event_lookup[] = {
- {SSH_LOGIN_EXCEED_MAXTRIES, "LOGIN_EXCEED_MAXTRIES"},
- {SSH_LOGIN_ROOT_DENIED, "LOGIN_ROOT_DENIED"},
- {SSH_AUTH_SUCCESS, "AUTH_SUCCESS"},
- {SSH_AUTH_FAIL_NONE, "AUTH_FAIL_NONE"},
- {SSH_AUTH_FAIL_PASSWD, "AUTH_FAIL_PASSWD"},
- {SSH_AUTH_FAIL_KBDINT, "AUTH_FAIL_KBDINT"},
- {SSH_AUTH_FAIL_PUBKEY, "AUTH_FAIL_PUBKEY"},
- {SSH_AUTH_FAIL_HOSTBASED, "AUTH_FAIL_HOSTBASED"},
- {SSH_AUTH_FAIL_GSSAPI, "AUTH_FAIL_GSSAPI"},
- {SSH_INVALID_USER, "INVALID_USER"},
- {SSH_NOLOGIN, "NOLOGIN"},
- {SSH_CONNECTION_CLOSE, "CONNECTION_CLOSE"},
- {SSH_CONNECTION_ABANDON, "CONNECTION_ABANDON"},
- {SSH_AUDIT_UNKNOWN, "AUDIT_UNKNOWN"}
- };
-
- for (i = 0; event_lookup[i].event != SSH_AUDIT_UNKNOWN; i++)
- if (event_lookup[i].event == ev)
- break;
- return(event_lookup[i].name);
-}
-
-# ifndef CUSTOM_SSH_AUDIT_EVENTS
-/*
- * Null implementations of audit functions.
- * These get used if SSH_AUDIT_EVENTS is defined but no audit module is enabled.
- */
-
-/*
- * Called after a connection has been accepted but before any authentication
- * has been attempted.
- */
-void
-audit_connection_from(const char *host, int port)
-{
- debug("audit connection from %s port %d euid %d", host, port,
- (int)geteuid());
-}
-
-/*
- * Called when various events occur (see audit.h for a list of possible
- * events and what they mean).
- */
-void
-audit_event(ssh_audit_event_t event)
-{
- debug("audit event euid %d user %s event %d (%s)", geteuid(),
- audit_username(), event, audit_event_lookup(event));
-}
-
-/*
- * Called when a user session is started. Argument is the tty allocated to
- * the session, or NULL if no tty was allocated.
- *
- * Note that this may be called multiple times if multiple sessions are used
- * within a single connection.
- */
-void
-audit_session_open(struct logininfo *li)
-{
- const char *t = li->line ? li->line : "(no tty)";
-
- debug("audit session open euid %d user %s tty name %s", geteuid(),
- audit_username(), t);
-}
-
-/*
- * Called when a user session is closed. Argument is the tty allocated to
- * the session, or NULL if no tty was allocated.
- *
- * Note that this may be called multiple times if multiple sessions are used
- * within a single connection.
- */
-void
-audit_session_close(struct logininfo *li)
-{
- const char *t = li->line ? li->line : "(no tty)";
-
- debug("audit session close euid %d user %s tty name %s", geteuid(),
- audit_username(), t);
-}
-
-/*
- * This will be called when a user runs a non-interactive command. Note that
- * it may be called multiple times for a single connection since SSH2 allows
- * multiple sessions within a single connection.
- */
-void
-audit_run_command(const char *command)
-{
- debug("audit run command euid %d user %s command '%.200s'", geteuid(),
- audit_username(), command);
-}
-# endif /* !defined CUSTOM_SSH_AUDIT_EVENTS */
-#endif /* SSH_AUDIT_EVENTS */
Copied: vendor-crypto/openssh/7.9p1/audit.c (from rev 12210, vendor-crypto/openssh/dist/audit.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/audit.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/audit.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,184 @@
+/*
+ * Copyright (c) 2004, 2005 Darren Tucker. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <stdarg.h>
+#include <string.h>
+#include <unistd.h>
+
+#ifdef SSH_AUDIT_EVENTS
+
+#include "audit.h"
+#include "log.h"
+#include "hostfile.h"
+#include "auth.h"
+
+/*
+ * Care must be taken when using this since it WILL NOT be initialized when
+ * audit_connection_from() is called and MAY NOT be initialized when
+ * audit_event(CONNECTION_ABANDON) is called. Test for NULL before using.
+ */
+extern Authctxt *the_authctxt;
+
+/* Maybe add the audit class to struct Authmethod? */
+ssh_audit_event_t
+audit_classify_auth(const char *method)
+{
+ if (strcmp(method, "none") == 0)
+ return SSH_AUTH_FAIL_NONE;
+ else if (strcmp(method, "password") == 0)
+ return SSH_AUTH_FAIL_PASSWD;
+ else if (strcmp(method, "publickey") == 0 ||
+ strcmp(method, "rsa") == 0)
+ return SSH_AUTH_FAIL_PUBKEY;
+ else if (strncmp(method, "keyboard-interactive", 20) == 0 ||
+ strcmp(method, "challenge-response") == 0)
+ return SSH_AUTH_FAIL_KBDINT;
+ else if (strcmp(method, "hostbased") == 0 ||
+ strcmp(method, "rhosts-rsa") == 0)
+ return SSH_AUTH_FAIL_HOSTBASED;
+ else if (strcmp(method, "gssapi-with-mic") == 0)
+ return SSH_AUTH_FAIL_GSSAPI;
+ else
+ return SSH_AUDIT_UNKNOWN;
+}
+
+/* helper to return supplied username */
+const char *
+audit_username(void)
+{
+ static const char unknownuser[] = "(unknown user)";
+ static const char invaliduser[] = "(invalid user)";
+
+ if (the_authctxt == NULL || the_authctxt->user == NULL)
+ return (unknownuser);
+ if (!the_authctxt->valid)
+ return (invaliduser);
+ return (the_authctxt->user);
+}
+
+const char *
+audit_event_lookup(ssh_audit_event_t ev)
+{
+ int i;
+ static struct event_lookup_struct {
+ ssh_audit_event_t event;
+ const char *name;
+ } event_lookup[] = {
+ {SSH_LOGIN_EXCEED_MAXTRIES, "LOGIN_EXCEED_MAXTRIES"},
+ {SSH_LOGIN_ROOT_DENIED, "LOGIN_ROOT_DENIED"},
+ {SSH_AUTH_SUCCESS, "AUTH_SUCCESS"},
+ {SSH_AUTH_FAIL_NONE, "AUTH_FAIL_NONE"},
+ {SSH_AUTH_FAIL_PASSWD, "AUTH_FAIL_PASSWD"},
+ {SSH_AUTH_FAIL_KBDINT, "AUTH_FAIL_KBDINT"},
+ {SSH_AUTH_FAIL_PUBKEY, "AUTH_FAIL_PUBKEY"},
+ {SSH_AUTH_FAIL_HOSTBASED, "AUTH_FAIL_HOSTBASED"},
+ {SSH_AUTH_FAIL_GSSAPI, "AUTH_FAIL_GSSAPI"},
+ {SSH_INVALID_USER, "INVALID_USER"},
+ {SSH_NOLOGIN, "NOLOGIN"},
+ {SSH_CONNECTION_CLOSE, "CONNECTION_CLOSE"},
+ {SSH_CONNECTION_ABANDON, "CONNECTION_ABANDON"},
+ {SSH_AUDIT_UNKNOWN, "AUDIT_UNKNOWN"}
+ };
+
+ for (i = 0; event_lookup[i].event != SSH_AUDIT_UNKNOWN; i++)
+ if (event_lookup[i].event == ev)
+ break;
+ return(event_lookup[i].name);
+}
+
+# ifndef CUSTOM_SSH_AUDIT_EVENTS
+/*
+ * Null implementations of audit functions.
+ * These get used if SSH_AUDIT_EVENTS is defined but no audit module is enabled.
+ */
+
+/*
+ * Called after a connection has been accepted but before any authentication
+ * has been attempted.
+ */
+void
+audit_connection_from(const char *host, int port)
+{
+ debug("audit connection from %s port %d euid %d", host, port,
+ (int)geteuid());
+}
+
+/*
+ * Called when various events occur (see audit.h for a list of possible
+ * events and what they mean).
+ */
+void
+audit_event(ssh_audit_event_t event)
+{
+ debug("audit event euid %d user %s event %d (%s)", geteuid(),
+ audit_username(), event, audit_event_lookup(event));
+}
+
+/*
+ * Called when a user session is started. Argument is the tty allocated to
+ * the session, or NULL if no tty was allocated.
+ *
+ * Note that this may be called multiple times if multiple sessions are used
+ * within a single connection.
+ */
+void
+audit_session_open(struct logininfo *li)
+{
+ const char *t = li->line ? li->line : "(no tty)";
+
+ debug("audit session open euid %d user %s tty name %s", geteuid(),
+ audit_username(), t);
+}
+
+/*
+ * Called when a user session is closed. Argument is the tty allocated to
+ * the session, or NULL if no tty was allocated.
+ *
+ * Note that this may be called multiple times if multiple sessions are used
+ * within a single connection.
+ */
+void
+audit_session_close(struct logininfo *li)
+{
+ const char *t = li->line ? li->line : "(no tty)";
+
+ debug("audit session close euid %d user %s tty name %s", geteuid(),
+ audit_username(), t);
+}
+
+/*
+ * This will be called when a user runs a non-interactive command. Note that
+ * it may be called multiple times for a single connection since SSH2 allows
+ * multiple sessions within a single connection.
+ */
+void
+audit_run_command(const char *command)
+{
+ debug("audit run command euid %d user %s command '%.200s'", geteuid(),
+ audit_username(), command);
+}
+# endif /* !defined CUSTOM_SSH_AUDIT_EVENTS */
+#endif /* SSH_AUDIT_EVENTS */
Deleted: vendor-crypto/openssh/7.9p1/audit.h
===================================================================
--- vendor-crypto/openssh/dist/audit.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/audit.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,57 +0,0 @@
-/* $Id: audit.h,v 1.4 2011/01/17 10:15:30 dtucker Exp $ */
-
-/*
- * Copyright (c) 2004, 2005 Darren Tucker. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _SSH_AUDIT_H
-# define _SSH_AUDIT_H
-
-#include "loginrec.h"
-
-enum ssh_audit_event_type {
- SSH_LOGIN_EXCEED_MAXTRIES,
- SSH_LOGIN_ROOT_DENIED,
- SSH_AUTH_SUCCESS,
- SSH_AUTH_FAIL_NONE,
- SSH_AUTH_FAIL_PASSWD,
- SSH_AUTH_FAIL_KBDINT, /* keyboard-interactive or challenge-response */
- SSH_AUTH_FAIL_PUBKEY, /* ssh2 pubkey or ssh1 rsa */
- SSH_AUTH_FAIL_HOSTBASED, /* ssh2 hostbased or ssh1 rhostsrsa */
- SSH_AUTH_FAIL_GSSAPI,
- SSH_INVALID_USER,
- SSH_NOLOGIN, /* denied by /etc/nologin, not implemented */
- SSH_CONNECTION_CLOSE, /* closed after attempting auth or session */
- SSH_CONNECTION_ABANDON, /* closed without completing auth */
- SSH_AUDIT_UNKNOWN
-};
-typedef enum ssh_audit_event_type ssh_audit_event_t;
-
-void audit_connection_from(const char *, int);
-void audit_event(ssh_audit_event_t);
-void audit_session_open(struct logininfo *);
-void audit_session_close(struct logininfo *);
-void audit_run_command(const char *);
-ssh_audit_event_t audit_classify_auth(const char *);
-
-#endif /* _SSH_AUDIT_H */
Copied: vendor-crypto/openssh/7.9p1/audit.h (from rev 12135, vendor-crypto/openssh/dist/audit.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/audit.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/audit.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2004, 2005 Darren Tucker. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _SSH_AUDIT_H
+# define _SSH_AUDIT_H
+
+#include "loginrec.h"
+
+enum ssh_audit_event_type {
+ SSH_LOGIN_EXCEED_MAXTRIES,
+ SSH_LOGIN_ROOT_DENIED,
+ SSH_AUTH_SUCCESS,
+ SSH_AUTH_FAIL_NONE,
+ SSH_AUTH_FAIL_PASSWD,
+ SSH_AUTH_FAIL_KBDINT, /* keyboard-interactive or challenge-response */
+ SSH_AUTH_FAIL_PUBKEY, /* ssh2 pubkey or ssh1 rsa */
+ SSH_AUTH_FAIL_HOSTBASED, /* ssh2 hostbased or ssh1 rhostsrsa */
+ SSH_AUTH_FAIL_GSSAPI,
+ SSH_INVALID_USER,
+ SSH_NOLOGIN, /* denied by /etc/nologin, not implemented */
+ SSH_CONNECTION_CLOSE, /* closed after attempting auth or session */
+ SSH_CONNECTION_ABANDON, /* closed without completing auth */
+ SSH_AUDIT_UNKNOWN
+};
+typedef enum ssh_audit_event_type ssh_audit_event_t;
+
+void audit_connection_from(const char *, int);
+void audit_event(ssh_audit_event_t);
+void audit_session_open(struct logininfo *);
+void audit_session_close(struct logininfo *);
+void audit_run_command(const char *);
+ssh_audit_event_t audit_classify_auth(const char *);
+
+#endif /* _SSH_AUDIT_H */
Deleted: vendor-crypto/openssh/7.9p1/auth-bsdauth.c
===================================================================
--- vendor-crypto/openssh/dist/auth-bsdauth.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-bsdauth.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,145 +0,0 @@
-/* $OpenBSD: auth-bsdauth.c,v 1.14 2015/10/20 23:24:25 mmcc Exp $ */
-/*
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-#include <stdarg.h>
-
-#ifdef BSD_AUTH
-#include "xmalloc.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "log.h"
-#include "buffer.h"
-#ifdef GSSAPI
-#include "ssh-gss.h"
-#endif
-#include "monitor_wrap.h"
-
-static void *
-bsdauth_init_ctx(Authctxt *authctxt)
-{
- return authctxt;
-}
-
-int
-bsdauth_query(void *ctx, char **name, char **infotxt,
- u_int *numprompts, char ***prompts, u_int **echo_on)
-{
- Authctxt *authctxt = ctx;
- char *challenge = NULL;
-
- *infotxt = NULL;
- *numprompts = 0;
- *prompts = NULL;
- *echo_on = NULL;
-
- if (authctxt->as != NULL) {
- debug2("bsdauth_query: try reuse session");
- challenge = auth_getitem(authctxt->as, AUTHV_CHALLENGE);
- if (challenge == NULL) {
- auth_close(authctxt->as);
- authctxt->as = NULL;
- }
- }
-
- if (challenge == NULL) {
- debug2("bsdauth_query: new bsd auth session");
- debug3("bsdauth_query: style %s",
- authctxt->style ? authctxt->style : "<default>");
- authctxt->as = auth_userchallenge(authctxt->user,
- authctxt->style, "auth-ssh", &challenge);
- if (authctxt->as == NULL)
- challenge = NULL;
- debug2("bsdauth_query: <%s>", challenge ? challenge : "empty");
- }
-
- if (challenge == NULL)
- return -1;
-
- *name = xstrdup("");
- *infotxt = xstrdup("");
- *numprompts = 1;
- *prompts = xcalloc(*numprompts, sizeof(char *));
- *echo_on = xcalloc(*numprompts, sizeof(u_int));
- (*prompts)[0] = xstrdup(challenge);
-
- return 0;
-}
-
-int
-bsdauth_respond(void *ctx, u_int numresponses, char **responses)
-{
- Authctxt *authctxt = ctx;
- int authok;
-
- if (!authctxt->valid)
- return -1;
-
- if (authctxt->as == NULL)
- error("bsdauth_respond: no bsd auth session");
-
- if (numresponses != 1)
- return -1;
-
- authok = auth_userresponse(authctxt->as, responses[0], 0);
- authctxt->as = NULL;
- debug3("bsdauth_respond: <%s> = <%d>", responses[0], authok);
-
- return (authok == 0) ? -1 : 0;
-}
-
-static void
-bsdauth_free_ctx(void *ctx)
-{
- Authctxt *authctxt = ctx;
-
- if (authctxt && authctxt->as) {
- auth_close(authctxt->as);
- authctxt->as = NULL;
- }
-}
-
-KbdintDevice bsdauth_device = {
- "bsdauth",
- bsdauth_init_ctx,
- bsdauth_query,
- bsdauth_respond,
- bsdauth_free_ctx
-};
-
-KbdintDevice mm_bsdauth_device = {
- "bsdauth",
- bsdauth_init_ctx,
- mm_bsdauth_query,
- mm_bsdauth_respond,
- bsdauth_free_ctx
-};
-#endif
Copied: vendor-crypto/openssh/7.9p1/auth-bsdauth.c (from rev 12210, vendor-crypto/openssh/dist/auth-bsdauth.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth-bsdauth.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth-bsdauth.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,145 @@
+/* $OpenBSD: auth-bsdauth.c,v 1.15 2018/07/09 21:35:50 markus Exp $ */
+/*
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+#include <stdarg.h>
+
+#ifdef BSD_AUTH
+#include "xmalloc.h"
+#include "sshkey.h"
+#include "sshbuf.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "log.h"
+#ifdef GSSAPI
+#include "ssh-gss.h"
+#endif
+#include "monitor_wrap.h"
+
+static void *
+bsdauth_init_ctx(Authctxt *authctxt)
+{
+ return authctxt;
+}
+
+int
+bsdauth_query(void *ctx, char **name, char **infotxt,
+ u_int *numprompts, char ***prompts, u_int **echo_on)
+{
+ Authctxt *authctxt = ctx;
+ char *challenge = NULL;
+
+ *infotxt = NULL;
+ *numprompts = 0;
+ *prompts = NULL;
+ *echo_on = NULL;
+
+ if (authctxt->as != NULL) {
+ debug2("bsdauth_query: try reuse session");
+ challenge = auth_getitem(authctxt->as, AUTHV_CHALLENGE);
+ if (challenge == NULL) {
+ auth_close(authctxt->as);
+ authctxt->as = NULL;
+ }
+ }
+
+ if (challenge == NULL) {
+ debug2("bsdauth_query: new bsd auth session");
+ debug3("bsdauth_query: style %s",
+ authctxt->style ? authctxt->style : "<default>");
+ authctxt->as = auth_userchallenge(authctxt->user,
+ authctxt->style, "auth-ssh", &challenge);
+ if (authctxt->as == NULL)
+ challenge = NULL;
+ debug2("bsdauth_query: <%s>", challenge ? challenge : "empty");
+ }
+
+ if (challenge == NULL)
+ return -1;
+
+ *name = xstrdup("");
+ *infotxt = xstrdup("");
+ *numprompts = 1;
+ *prompts = xcalloc(*numprompts, sizeof(char *));
+ *echo_on = xcalloc(*numprompts, sizeof(u_int));
+ (*prompts)[0] = xstrdup(challenge);
+
+ return 0;
+}
+
+int
+bsdauth_respond(void *ctx, u_int numresponses, char **responses)
+{
+ Authctxt *authctxt = ctx;
+ int authok;
+
+ if (!authctxt->valid)
+ return -1;
+
+ if (authctxt->as == NULL)
+ error("bsdauth_respond: no bsd auth session");
+
+ if (numresponses != 1)
+ return -1;
+
+ authok = auth_userresponse(authctxt->as, responses[0], 0);
+ authctxt->as = NULL;
+ debug3("bsdauth_respond: <%s> = <%d>", responses[0], authok);
+
+ return (authok == 0) ? -1 : 0;
+}
+
+static void
+bsdauth_free_ctx(void *ctx)
+{
+ Authctxt *authctxt = ctx;
+
+ if (authctxt && authctxt->as) {
+ auth_close(authctxt->as);
+ authctxt->as = NULL;
+ }
+}
+
+KbdintDevice bsdauth_device = {
+ "bsdauth",
+ bsdauth_init_ctx,
+ bsdauth_query,
+ bsdauth_respond,
+ bsdauth_free_ctx
+};
+
+KbdintDevice mm_bsdauth_device = {
+ "bsdauth",
+ bsdauth_init_ctx,
+ mm_bsdauth_query,
+ mm_bsdauth_respond,
+ bsdauth_free_ctx
+};
+#endif
Deleted: vendor-crypto/openssh/7.9p1/auth-chall.c
===================================================================
--- vendor-crypto/openssh/dist/auth-chall.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-chall.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,125 +0,0 @@
-/* $OpenBSD: auth-chall.c,v 1.14 2014/06/24 01:13:21 djm Exp $ */
-/*
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "xmalloc.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "log.h"
-#include "misc.h"
-#include "servconf.h"
-
-/* limited protocol v1 interface to kbd-interactive authentication */
-
-extern KbdintDevice *devices[];
-static KbdintDevice *device;
-extern ServerOptions options;
-
-char *
-get_challenge(Authctxt *authctxt)
-{
- char *challenge, *name, *info, **prompts;
- u_int i, numprompts;
- u_int *echo_on;
-
-#ifdef USE_PAM
- if (!options.use_pam)
- remove_kbdint_device("pam");
-#endif
-
- device = devices[0]; /* we always use the 1st device for protocol 1 */
- if (device == NULL)
- return NULL;
- if ((authctxt->kbdintctxt = device->init_ctx(authctxt)) == NULL)
- return NULL;
- if (device->query(authctxt->kbdintctxt, &name, &info,
- &numprompts, &prompts, &echo_on)) {
- device->free_ctx(authctxt->kbdintctxt);
- authctxt->kbdintctxt = NULL;
- return NULL;
- }
- if (numprompts < 1)
- fatal("get_challenge: numprompts < 1");
- challenge = xstrdup(prompts[0]);
- for (i = 0; i < numprompts; i++)
- free(prompts[i]);
- free(prompts);
- free(name);
- free(echo_on);
- free(info);
-
- return (challenge);
-}
-int
-verify_response(Authctxt *authctxt, const char *response)
-{
- char *resp[1], *name, *info, **prompts;
- u_int i, numprompts, *echo_on;
- int authenticated = 0;
-
- if (device == NULL)
- return 0;
- if (authctxt->kbdintctxt == NULL)
- return 0;
- resp[0] = (char *)response;
- switch (device->respond(authctxt->kbdintctxt, 1, resp)) {
- case 0: /* Success */
- authenticated = 1;
- break;
- case 1: /* Postponed - retry with empty query for PAM */
- if ((device->query(authctxt->kbdintctxt, &name, &info,
- &numprompts, &prompts, &echo_on)) != 0)
- break;
- if (numprompts == 0 &&
- device->respond(authctxt->kbdintctxt, 0, resp) == 0)
- authenticated = 1;
-
- for (i = 0; i < numprompts; i++)
- free(prompts[i]);
- free(prompts);
- free(name);
- free(echo_on);
- free(info);
- break;
- }
- device->free_ctx(authctxt->kbdintctxt);
- authctxt->kbdintctxt = NULL;
- return authenticated;
-}
-void
-abandon_challenge_response(Authctxt *authctxt)
-{
- if (authctxt->kbdintctxt != NULL) {
- device->free_ctx(authctxt->kbdintctxt);
- authctxt->kbdintctxt = NULL;
- }
-}
Deleted: vendor-crypto/openssh/7.9p1/auth-krb5.c
===================================================================
--- vendor-crypto/openssh/dist/auth-krb5.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-krb5.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,272 +0,0 @@
-/* $OpenBSD: auth-krb5.c,v 1.22 2016/05/04 14:22:33 markus Exp $ */
-/*
- * Kerberos v5 authentication and ticket-passing routines.
- *
- * From: FreeBSD: src/crypto/openssh/auth-krb5.c,v 1.6 2001/02/13 16:58:04 assar
- */
-/*
- * Copyright (c) 2002 Daniel Kouril. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <pwd.h>
-#include <stdarg.h>
-
-#include "xmalloc.h"
-#include "ssh.h"
-#include "packet.h"
-#include "log.h"
-#include "buffer.h"
-#include "misc.h"
-#include "servconf.h"
-#include "uidswap.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-
-#ifdef KRB5
-#include <errno.h>
-#include <unistd.h>
-#include <string.h>
-#include <krb5.h>
-
-extern ServerOptions options;
-
-static int
-krb5_init(void *context)
-{
- Authctxt *authctxt = (Authctxt *)context;
- krb5_error_code problem;
-
- if (authctxt->krb5_ctx == NULL) {
- problem = krb5_init_context(&authctxt->krb5_ctx);
- if (problem)
- return (problem);
- }
- return (0);
-}
-
-int
-auth_krb5_password(Authctxt *authctxt, const char *password)
-{
-#ifndef HEIMDAL
- krb5_creds creds;
- krb5_principal server;
-#endif
- krb5_error_code problem;
- krb5_ccache ccache = NULL;
- int len;
- char *client, *platform_client;
- const char *errmsg;
-
- /* get platform-specific kerberos client principal name (if it exists) */
- platform_client = platform_krb5_get_principal_name(authctxt->pw->pw_name);
- client = platform_client ? platform_client : authctxt->pw->pw_name;
-
- temporarily_use_uid(authctxt->pw);
-
- problem = krb5_init(authctxt);
- if (problem)
- goto out;
-
- problem = krb5_parse_name(authctxt->krb5_ctx, client,
- &authctxt->krb5_user);
- if (problem)
- goto out;
-
-#ifdef HEIMDAL
-# ifdef HAVE_KRB5_CC_NEW_UNIQUE
- problem = krb5_cc_new_unique(authctxt->krb5_ctx,
- krb5_mcc_ops.prefix, NULL, &ccache);
-# else
- problem = krb5_cc_gen_new(authctxt->krb5_ctx, &krb5_mcc_ops, &ccache);
-# endif
- if (problem)
- goto out;
-
- problem = krb5_cc_initialize(authctxt->krb5_ctx, ccache,
- authctxt->krb5_user);
- if (problem)
- goto out;
-
- restore_uid();
-
- problem = krb5_verify_user(authctxt->krb5_ctx, authctxt->krb5_user,
- ccache, password, 1, NULL);
-
- temporarily_use_uid(authctxt->pw);
-
- if (problem)
- goto out;
-
-# ifdef HAVE_KRB5_CC_NEW_UNIQUE
- problem = krb5_cc_new_unique(authctxt->krb5_ctx,
- krb5_fcc_ops.prefix, NULL, &authctxt->krb5_fwd_ccache);
-# else
- problem = krb5_cc_gen_new(authctxt->krb5_ctx, &krb5_fcc_ops,
- &authctxt->krb5_fwd_ccache);
-# endif
- if (problem)
- goto out;
-
- problem = krb5_cc_copy_cache(authctxt->krb5_ctx, ccache,
- authctxt->krb5_fwd_ccache);
- krb5_cc_destroy(authctxt->krb5_ctx, ccache);
- ccache = NULL;
- if (problem)
- goto out;
-
-#else
- problem = krb5_get_init_creds_password(authctxt->krb5_ctx, &creds,
- authctxt->krb5_user, (char *)password, NULL, NULL, 0, NULL, NULL);
- if (problem)
- goto out;
-
- problem = krb5_sname_to_principal(authctxt->krb5_ctx, NULL, NULL,
- KRB5_NT_SRV_HST, &server);
- if (problem)
- goto out;
-
- restore_uid();
- problem = krb5_verify_init_creds(authctxt->krb5_ctx, &creds, server,
- NULL, NULL, NULL);
- krb5_free_principal(authctxt->krb5_ctx, server);
- temporarily_use_uid(authctxt->pw);
- if (problem)
- goto out;
-
- if (!krb5_kuserok(authctxt->krb5_ctx, authctxt->krb5_user,
- authctxt->pw->pw_name)) {
- problem = -1;
- goto out;
- }
-
- problem = ssh_krb5_cc_gen(authctxt->krb5_ctx, &authctxt->krb5_fwd_ccache);
- if (problem)
- goto out;
-
- problem = krb5_cc_initialize(authctxt->krb5_ctx, authctxt->krb5_fwd_ccache,
- authctxt->krb5_user);
- if (problem)
- goto out;
-
- problem= krb5_cc_store_cred(authctxt->krb5_ctx, authctxt->krb5_fwd_ccache,
- &creds);
- if (problem)
- goto out;
-#endif
-
- authctxt->krb5_ticket_file = (char *)krb5_cc_get_name(authctxt->krb5_ctx, authctxt->krb5_fwd_ccache);
-
- len = strlen(authctxt->krb5_ticket_file) + 6;
- authctxt->krb5_ccname = xmalloc(len);
- snprintf(authctxt->krb5_ccname, len, "FILE:%s",
- authctxt->krb5_ticket_file);
-
-#ifdef USE_PAM
- if (options.use_pam)
- do_pam_putenv("KRB5CCNAME", authctxt->krb5_ccname);
-#endif
-
- out:
- restore_uid();
-
- free(platform_client);
-
- if (problem) {
- if (ccache)
- krb5_cc_destroy(authctxt->krb5_ctx, ccache);
-
- if (authctxt->krb5_ctx != NULL && problem!=-1) {
- errmsg = krb5_get_error_message(authctxt->krb5_ctx,
- problem);
- debug("Kerberos password authentication failed: %s",
- errmsg);
- krb5_free_error_message(authctxt->krb5_ctx, errmsg);
- } else
- debug("Kerberos password authentication failed: %d",
- problem);
-
- krb5_cleanup_proc(authctxt);
-
- if (options.kerberos_or_local_passwd)
- return (-1);
- else
- return (0);
- }
- return (authctxt->valid ? 1 : 0);
-}
-
-void
-krb5_cleanup_proc(Authctxt *authctxt)
-{
- debug("krb5_cleanup_proc called");
- if (authctxt->krb5_fwd_ccache) {
- krb5_cc_destroy(authctxt->krb5_ctx, authctxt->krb5_fwd_ccache);
- authctxt->krb5_fwd_ccache = NULL;
- }
- if (authctxt->krb5_user) {
- krb5_free_principal(authctxt->krb5_ctx, authctxt->krb5_user);
- authctxt->krb5_user = NULL;
- }
- if (authctxt->krb5_ctx) {
- krb5_free_context(authctxt->krb5_ctx);
- authctxt->krb5_ctx = NULL;
- }
-}
-
-#ifndef HEIMDAL
-krb5_error_code
-ssh_krb5_cc_gen(krb5_context ctx, krb5_ccache *ccache) {
- int tmpfd, ret, oerrno;
- char ccname[40];
- mode_t old_umask;
-
- ret = snprintf(ccname, sizeof(ccname),
- "FILE:/tmp/krb5cc_%d_XXXXXXXXXX", geteuid());
- if (ret < 0 || (size_t)ret >= sizeof(ccname))
- return ENOMEM;
-
- old_umask = umask(0177);
- tmpfd = mkstemp(ccname + strlen("FILE:"));
- oerrno = errno;
- umask(old_umask);
- if (tmpfd == -1) {
- logit("mkstemp(): %.100s", strerror(oerrno));
- return oerrno;
- }
-
- if (fchmod(tmpfd,S_IRUSR | S_IWUSR) == -1) {
- oerrno = errno;
- logit("fchmod(): %.100s", strerror(oerrno));
- close(tmpfd);
- return oerrno;
- }
- close(tmpfd);
-
- return (krb5_cc_resolve(ctx, ccname, ccache));
-}
-#endif /* !HEIMDAL */
-#endif /* KRB5 */
Copied: vendor-crypto/openssh/7.9p1/auth-krb5.c (from rev 12210, vendor-crypto/openssh/dist/auth-krb5.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth-krb5.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth-krb5.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,272 @@
+/* $OpenBSD: auth-krb5.c,v 1.23 2018/07/09 21:35:50 markus Exp $ */
+/*
+ * Kerberos v5 authentication and ticket-passing routines.
+ *
+ * From: FreeBSD: src/crypto/openssh/auth-krb5.c,v 1.6 2001/02/13 16:58:04 assar
+ */
+/*
+ * Copyright (c) 2002 Daniel Kouril. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <pwd.h>
+#include <stdarg.h>
+
+#include "xmalloc.h"
+#include "ssh.h"
+#include "packet.h"
+#include "log.h"
+#include "sshbuf.h"
+#include "sshkey.h"
+#include "misc.h"
+#include "servconf.h"
+#include "uidswap.h"
+#include "hostfile.h"
+#include "auth.h"
+
+#ifdef KRB5
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+#include <krb5.h>
+
+extern ServerOptions options;
+
+static int
+krb5_init(void *context)
+{
+ Authctxt *authctxt = (Authctxt *)context;
+ krb5_error_code problem;
+
+ if (authctxt->krb5_ctx == NULL) {
+ problem = krb5_init_context(&authctxt->krb5_ctx);
+ if (problem)
+ return (problem);
+ }
+ return (0);
+}
+
+int
+auth_krb5_password(Authctxt *authctxt, const char *password)
+{
+#ifndef HEIMDAL
+ krb5_creds creds;
+ krb5_principal server;
+#endif
+ krb5_error_code problem;
+ krb5_ccache ccache = NULL;
+ int len;
+ char *client, *platform_client;
+ const char *errmsg;
+
+ /* get platform-specific kerberos client principal name (if it exists) */
+ platform_client = platform_krb5_get_principal_name(authctxt->pw->pw_name);
+ client = platform_client ? platform_client : authctxt->pw->pw_name;
+
+ temporarily_use_uid(authctxt->pw);
+
+ problem = krb5_init(authctxt);
+ if (problem)
+ goto out;
+
+ problem = krb5_parse_name(authctxt->krb5_ctx, client,
+ &authctxt->krb5_user);
+ if (problem)
+ goto out;
+
+#ifdef HEIMDAL
+# ifdef HAVE_KRB5_CC_NEW_UNIQUE
+ problem = krb5_cc_new_unique(authctxt->krb5_ctx,
+ krb5_mcc_ops.prefix, NULL, &ccache);
+# else
+ problem = krb5_cc_gen_new(authctxt->krb5_ctx, &krb5_mcc_ops, &ccache);
+# endif
+ if (problem)
+ goto out;
+
+ problem = krb5_cc_initialize(authctxt->krb5_ctx, ccache,
+ authctxt->krb5_user);
+ if (problem)
+ goto out;
+
+ restore_uid();
+
+ problem = krb5_verify_user(authctxt->krb5_ctx, authctxt->krb5_user,
+ ccache, password, 1, NULL);
+
+ temporarily_use_uid(authctxt->pw);
+
+ if (problem)
+ goto out;
+
+# ifdef HAVE_KRB5_CC_NEW_UNIQUE
+ problem = krb5_cc_new_unique(authctxt->krb5_ctx,
+ krb5_fcc_ops.prefix, NULL, &authctxt->krb5_fwd_ccache);
+# else
+ problem = krb5_cc_gen_new(authctxt->krb5_ctx, &krb5_fcc_ops,
+ &authctxt->krb5_fwd_ccache);
+# endif
+ if (problem)
+ goto out;
+
+ problem = krb5_cc_copy_cache(authctxt->krb5_ctx, ccache,
+ authctxt->krb5_fwd_ccache);
+ krb5_cc_destroy(authctxt->krb5_ctx, ccache);
+ ccache = NULL;
+ if (problem)
+ goto out;
+
+#else
+ problem = krb5_get_init_creds_password(authctxt->krb5_ctx, &creds,
+ authctxt->krb5_user, (char *)password, NULL, NULL, 0, NULL, NULL);
+ if (problem)
+ goto out;
+
+ problem = krb5_sname_to_principal(authctxt->krb5_ctx, NULL, NULL,
+ KRB5_NT_SRV_HST, &server);
+ if (problem)
+ goto out;
+
+ restore_uid();
+ problem = krb5_verify_init_creds(authctxt->krb5_ctx, &creds, server,
+ NULL, NULL, NULL);
+ krb5_free_principal(authctxt->krb5_ctx, server);
+ temporarily_use_uid(authctxt->pw);
+ if (problem)
+ goto out;
+
+ if (!krb5_kuserok(authctxt->krb5_ctx, authctxt->krb5_user,
+ authctxt->pw->pw_name)) {
+ problem = -1;
+ goto out;
+ }
+
+ problem = ssh_krb5_cc_gen(authctxt->krb5_ctx, &authctxt->krb5_fwd_ccache);
+ if (problem)
+ goto out;
+
+ problem = krb5_cc_initialize(authctxt->krb5_ctx, authctxt->krb5_fwd_ccache,
+ authctxt->krb5_user);
+ if (problem)
+ goto out;
+
+ problem= krb5_cc_store_cred(authctxt->krb5_ctx, authctxt->krb5_fwd_ccache,
+ &creds);
+ if (problem)
+ goto out;
+#endif
+
+ authctxt->krb5_ticket_file = (char *)krb5_cc_get_name(authctxt->krb5_ctx, authctxt->krb5_fwd_ccache);
+
+ len = strlen(authctxt->krb5_ticket_file) + 6;
+ authctxt->krb5_ccname = xmalloc(len);
+ snprintf(authctxt->krb5_ccname, len, "FILE:%s",
+ authctxt->krb5_ticket_file);
+
+#ifdef USE_PAM
+ if (options.use_pam)
+ do_pam_putenv("KRB5CCNAME", authctxt->krb5_ccname);
+#endif
+
+ out:
+ restore_uid();
+
+ free(platform_client);
+
+ if (problem) {
+ if (ccache)
+ krb5_cc_destroy(authctxt->krb5_ctx, ccache);
+
+ if (authctxt->krb5_ctx != NULL && problem!=-1) {
+ errmsg = krb5_get_error_message(authctxt->krb5_ctx,
+ problem);
+ debug("Kerberos password authentication failed: %s",
+ errmsg);
+ krb5_free_error_message(authctxt->krb5_ctx, errmsg);
+ } else
+ debug("Kerberos password authentication failed: %d",
+ problem);
+
+ krb5_cleanup_proc(authctxt);
+
+ if (options.kerberos_or_local_passwd)
+ return (-1);
+ else
+ return (0);
+ }
+ return (authctxt->valid ? 1 : 0);
+}
+
+void
+krb5_cleanup_proc(Authctxt *authctxt)
+{
+ debug("krb5_cleanup_proc called");
+ if (authctxt->krb5_fwd_ccache) {
+ krb5_cc_destroy(authctxt->krb5_ctx, authctxt->krb5_fwd_ccache);
+ authctxt->krb5_fwd_ccache = NULL;
+ }
+ if (authctxt->krb5_user) {
+ krb5_free_principal(authctxt->krb5_ctx, authctxt->krb5_user);
+ authctxt->krb5_user = NULL;
+ }
+ if (authctxt->krb5_ctx) {
+ krb5_free_context(authctxt->krb5_ctx);
+ authctxt->krb5_ctx = NULL;
+ }
+}
+
+#ifndef HEIMDAL
+krb5_error_code
+ssh_krb5_cc_gen(krb5_context ctx, krb5_ccache *ccache) {
+ int tmpfd, ret, oerrno;
+ char ccname[40];
+ mode_t old_umask;
+
+ ret = snprintf(ccname, sizeof(ccname),
+ "FILE:/tmp/krb5cc_%d_XXXXXXXXXX", geteuid());
+ if (ret < 0 || (size_t)ret >= sizeof(ccname))
+ return ENOMEM;
+
+ old_umask = umask(0177);
+ tmpfd = mkstemp(ccname + strlen("FILE:"));
+ oerrno = errno;
+ umask(old_umask);
+ if (tmpfd == -1) {
+ logit("mkstemp(): %.100s", strerror(oerrno));
+ return oerrno;
+ }
+
+ if (fchmod(tmpfd,S_IRUSR | S_IWUSR) == -1) {
+ oerrno = errno;
+ logit("fchmod(): %.100s", strerror(oerrno));
+ close(tmpfd);
+ return oerrno;
+ }
+ close(tmpfd);
+
+ return (krb5_cc_resolve(ctx, ccname, ccache));
+}
+#endif /* !HEIMDAL */
+#endif /* KRB5 */
Deleted: vendor-crypto/openssh/7.9p1/auth-options.c
===================================================================
--- vendor-crypto/openssh/dist/auth-options.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-options.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,642 +0,0 @@
-/* $OpenBSD: auth-options.c,v 1.71 2016/03/07 19:02:43 djm Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <netdb.h>
-#include <pwd.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdarg.h>
-
-#include "openbsd-compat/sys-queue.h"
-
-#include "key.h" /* XXX for typedef */
-#include "buffer.h" /* XXX for typedef */
-#include "xmalloc.h"
-#include "match.h"
-#include "ssherr.h"
-#include "log.h"
-#include "canohost.h"
-#include "packet.h"
-#include "sshbuf.h"
-#include "misc.h"
-#include "channels.h"
-#include "servconf.h"
-#include "sshkey.h"
-#include "auth-options.h"
-#include "hostfile.h"
-#include "auth.h"
-
-/* Flags set authorized_keys flags */
-int no_port_forwarding_flag = 0;
-int no_agent_forwarding_flag = 0;
-int no_x11_forwarding_flag = 0;
-int no_pty_flag = 0;
-int no_user_rc = 0;
-int key_is_cert_authority = 0;
-
-/* "command=" option. */
-char *forced_command = NULL;
-
-/* "environment=" options. */
-struct envstring *custom_environment = NULL;
-
-/* "tunnel=" option. */
-int forced_tun_device = -1;
-
-/* "principals=" option. */
-char *authorized_principals = NULL;
-
-extern ServerOptions options;
-
-void
-auth_clear_options(void)
-{
- no_agent_forwarding_flag = 0;
- no_port_forwarding_flag = 0;
- no_pty_flag = 0;
- no_x11_forwarding_flag = 0;
- no_user_rc = 0;
- key_is_cert_authority = 0;
- while (custom_environment) {
- struct envstring *ce = custom_environment;
- custom_environment = ce->next;
- free(ce->s);
- free(ce);
- }
- free(forced_command);
- forced_command = NULL;
- free(authorized_principals);
- authorized_principals = NULL;
- forced_tun_device = -1;
- channel_clear_permitted_opens();
-}
-
-/*
- * Match flag 'opt' in *optsp, and if allow_negate is set then also match
- * 'no-opt'. Returns -1 if option not matched, 1 if option matches or 0
- * if negated option matches.
- * If the option or negated option matches, then *optsp is updated to
- * point to the first character after the option and, if 'msg' is not NULL
- * then a message based on it added via auth_debug_add().
- */
-static int
-match_flag(const char *opt, int allow_negate, char **optsp, const char *msg)
-{
- size_t opt_len = strlen(opt);
- char *opts = *optsp;
- int negate = 0;
-
- if (allow_negate && strncasecmp(opts, "no-", 3) == 0) {
- opts += 3;
- negate = 1;
- }
- if (strncasecmp(opts, opt, opt_len) == 0) {
- *optsp = opts + opt_len;
- if (msg != NULL) {
- auth_debug_add("%s %s.", msg,
- negate ? "disabled" : "enabled");
- }
- return negate ? 0 : 1;
- }
- return -1;
-}
-
-/*
- * return 1 if access is granted, 0 if not.
- * side effect: sets key option flags
- */
-int
-auth_parse_options(struct passwd *pw, char *opts, char *file, u_long linenum)
-{
- struct ssh *ssh = active_state; /* XXX */
- const char *cp;
- int i, r;
-
- /* reset options */
- auth_clear_options();
-
- if (!opts)
- return 1;
-
- while (*opts && *opts != ' ' && *opts != '\t') {
- if ((r = match_flag("cert-authority", 0, &opts, NULL)) != -1) {
- key_is_cert_authority = r;
- goto next_option;
- }
- if ((r = match_flag("restrict", 0, &opts, NULL)) != -1) {
- auth_debug_add("Key is restricted.");
- no_port_forwarding_flag = 1;
- no_agent_forwarding_flag = 1;
- no_x11_forwarding_flag = 1;
- no_pty_flag = 1;
- no_user_rc = 1;
- goto next_option;
- }
- if ((r = match_flag("port-forwarding", 1, &opts,
- "Port forwarding")) != -1) {
- no_port_forwarding_flag = r != 1;
- goto next_option;
- }
- if ((r = match_flag("agent-forwarding", 1, &opts,
- "Agent forwarding")) != -1) {
- no_agent_forwarding_flag = r != 1;
- goto next_option;
- }
- if ((r = match_flag("x11-forwarding", 1, &opts,
- "X11 forwarding")) != -1) {
- no_x11_forwarding_flag = r != 1;
- goto next_option;
- }
- if ((r = match_flag("pty", 1, &opts,
- "PTY allocation")) != -1) {
- no_pty_flag = r != 1;
- goto next_option;
- }
- if ((r = match_flag("user-rc", 1, &opts,
- "User rc execution")) != -1) {
- no_user_rc = r != 1;
- goto next_option;
- }
- cp = "command=\"";
- if (strncasecmp(opts, cp, strlen(cp)) == 0) {
- opts += strlen(cp);
- free(forced_command);
- forced_command = xmalloc(strlen(opts) + 1);
- i = 0;
- while (*opts) {
- if (*opts == '"')
- break;
- if (*opts == '\\' && opts[1] == '"') {
- opts += 2;
- forced_command[i++] = '"';
- continue;
- }
- forced_command[i++] = *opts++;
- }
- if (!*opts) {
- debug("%.100s, line %lu: missing end quote",
- file, linenum);
- auth_debug_add("%.100s, line %lu: missing end quote",
- file, linenum);
- free(forced_command);
- forced_command = NULL;
- goto bad_option;
- }
- forced_command[i] = '\0';
- auth_debug_add("Forced command.");
- opts++;
- goto next_option;
- }
- cp = "principals=\"";
- if (strncasecmp(opts, cp, strlen(cp)) == 0) {
- opts += strlen(cp);
- free(authorized_principals);
- authorized_principals = xmalloc(strlen(opts) + 1);
- i = 0;
- while (*opts) {
- if (*opts == '"')
- break;
- if (*opts == '\\' && opts[1] == '"') {
- opts += 2;
- authorized_principals[i++] = '"';
- continue;
- }
- authorized_principals[i++] = *opts++;
- }
- if (!*opts) {
- debug("%.100s, line %lu: missing end quote",
- file, linenum);
- auth_debug_add("%.100s, line %lu: missing end quote",
- file, linenum);
- free(authorized_principals);
- authorized_principals = NULL;
- goto bad_option;
- }
- authorized_principals[i] = '\0';
- auth_debug_add("principals: %.900s",
- authorized_principals);
- opts++;
- goto next_option;
- }
- cp = "environment=\"";
- if (strncasecmp(opts, cp, strlen(cp)) == 0) {
- char *s;
- struct envstring *new_envstring;
-
- opts += strlen(cp);
- s = xmalloc(strlen(opts) + 1);
- i = 0;
- while (*opts) {
- if (*opts == '"')
- break;
- if (*opts == '\\' && opts[1] == '"') {
- opts += 2;
- s[i++] = '"';
- continue;
- }
- s[i++] = *opts++;
- }
- if (!*opts) {
- debug("%.100s, line %lu: missing end quote",
- file, linenum);
- auth_debug_add("%.100s, line %lu: missing end quote",
- file, linenum);
- free(s);
- goto bad_option;
- }
- s[i] = '\0';
- opts++;
- if (options.permit_user_env) {
- auth_debug_add("Adding to environment: "
- "%.900s", s);
- debug("Adding to environment: %.900s", s);
- new_envstring = xcalloc(1,
- sizeof(*new_envstring));
- new_envstring->s = s;
- new_envstring->next = custom_environment;
- custom_environment = new_envstring;
- s = NULL;
- }
- free(s);
- goto next_option;
- }
- cp = "from=\"";
- if (strncasecmp(opts, cp, strlen(cp)) == 0) {
- const char *remote_ip = ssh_remote_ipaddr(ssh);
- const char *remote_host = auth_get_canonical_hostname(
- ssh, options.use_dns);
- char *patterns = xmalloc(strlen(opts) + 1);
-
- opts += strlen(cp);
- i = 0;
- while (*opts) {
- if (*opts == '"')
- break;
- if (*opts == '\\' && opts[1] == '"') {
- opts += 2;
- patterns[i++] = '"';
- continue;
- }
- patterns[i++] = *opts++;
- }
- if (!*opts) {
- debug("%.100s, line %lu: missing end quote",
- file, linenum);
- auth_debug_add("%.100s, line %lu: missing end quote",
- file, linenum);
- free(patterns);
- goto bad_option;
- }
- patterns[i] = '\0';
- opts++;
- switch (match_host_and_ip(remote_host, remote_ip,
- patterns)) {
- case 1:
- free(patterns);
- /* Host name matches. */
- goto next_option;
- case -1:
- debug("%.100s, line %lu: invalid criteria",
- file, linenum);
- auth_debug_add("%.100s, line %lu: "
- "invalid criteria", file, linenum);
- /* FALLTHROUGH */
- case 0:
- free(patterns);
- logit("Authentication tried for %.100s with "
- "correct key but not from a permitted "
- "host (host=%.200s, ip=%.200s).",
- pw->pw_name, remote_host, remote_ip);
- auth_debug_add("Your host '%.200s' is not "
- "permitted to use this key for login.",
- remote_host);
- break;
- }
- /* deny access */
- return 0;
- }
- cp = "permitopen=\"";
- if (strncasecmp(opts, cp, strlen(cp)) == 0) {
- char *host, *p;
- int port;
- char *patterns = xmalloc(strlen(opts) + 1);
-
- opts += strlen(cp);
- i = 0;
- while (*opts) {
- if (*opts == '"')
- break;
- if (*opts == '\\' && opts[1] == '"') {
- opts += 2;
- patterns[i++] = '"';
- continue;
- }
- patterns[i++] = *opts++;
- }
- if (!*opts) {
- debug("%.100s, line %lu: missing end quote",
- file, linenum);
- auth_debug_add("%.100s, line %lu: missing "
- "end quote", file, linenum);
- free(patterns);
- goto bad_option;
- }
- patterns[i] = '\0';
- opts++;
- p = patterns;
- /* XXX - add streamlocal support */
- host = hpdelim(&p);
- if (host == NULL || strlen(host) >= NI_MAXHOST) {
- debug("%.100s, line %lu: Bad permitopen "
- "specification <%.100s>", file, linenum,
- patterns);
- auth_debug_add("%.100s, line %lu: "
- "Bad permitopen specification", file,
- linenum);
- free(patterns);
- goto bad_option;
- }
- host = cleanhostname(host);
- if (p == NULL || (port = permitopen_port(p)) < 0) {
- debug("%.100s, line %lu: Bad permitopen port "
- "<%.100s>", file, linenum, p ? p : "");
- auth_debug_add("%.100s, line %lu: "
- "Bad permitopen port", file, linenum);
- free(patterns);
- goto bad_option;
- }
- if ((options.allow_tcp_forwarding & FORWARD_LOCAL) != 0)
- channel_add_permitted_opens(host, port);
- free(patterns);
- goto next_option;
- }
- cp = "tunnel=\"";
- if (strncasecmp(opts, cp, strlen(cp)) == 0) {
- char *tun = NULL;
- opts += strlen(cp);
- tun = xmalloc(strlen(opts) + 1);
- i = 0;
- while (*opts) {
- if (*opts == '"')
- break;
- tun[i++] = *opts++;
- }
- if (!*opts) {
- debug("%.100s, line %lu: missing end quote",
- file, linenum);
- auth_debug_add("%.100s, line %lu: missing end quote",
- file, linenum);
- free(tun);
- forced_tun_device = -1;
- goto bad_option;
- }
- tun[i] = '\0';
- forced_tun_device = a2tun(tun, NULL);
- free(tun);
- if (forced_tun_device == SSH_TUNID_ERR) {
- debug("%.100s, line %lu: invalid tun device",
- file, linenum);
- auth_debug_add("%.100s, line %lu: invalid tun device",
- file, linenum);
- forced_tun_device = -1;
- goto bad_option;
- }
- auth_debug_add("Forced tun device: %d", forced_tun_device);
- opts++;
- goto next_option;
- }
-next_option:
- /*
- * Skip the comma, and move to the next option
- * (or break out if there are no more).
- */
- if (!*opts)
- fatal("Bugs in auth-options.c option processing.");
- if (*opts == ' ' || *opts == '\t')
- break; /* End of options. */
- if (*opts != ',')
- goto bad_option;
- opts++;
- /* Process the next option. */
- }
-
- /* grant access */
- return 1;
-
-bad_option:
- logit("Bad options in %.100s file, line %lu: %.50s",
- file, linenum, opts);
- auth_debug_add("Bad options in %.100s file, line %lu: %.50s",
- file, linenum, opts);
-
- /* deny access */
- return 0;
-}
-
-#define OPTIONS_CRITICAL 1
-#define OPTIONS_EXTENSIONS 2
-static int
-parse_option_list(struct sshbuf *oblob, struct passwd *pw,
- u_int which, int crit,
- int *cert_no_port_forwarding_flag,
- int *cert_no_agent_forwarding_flag,
- int *cert_no_x11_forwarding_flag,
- int *cert_no_pty_flag,
- int *cert_no_user_rc,
- char **cert_forced_command,
- int *cert_source_address_done)
-{
- struct ssh *ssh = active_state; /* XXX */
- char *command, *allowed;
- const char *remote_ip;
- char *name = NULL;
- struct sshbuf *c = NULL, *data = NULL;
- int r, ret = -1, result, found;
-
- if ((c = sshbuf_fromb(oblob)) == NULL) {
- error("%s: sshbuf_fromb failed", __func__);
- goto out;
- }
-
- while (sshbuf_len(c) > 0) {
- sshbuf_free(data);
- data = NULL;
- if ((r = sshbuf_get_cstring(c, &name, NULL)) != 0 ||
- (r = sshbuf_froms(c, &data)) != 0) {
- error("Unable to parse certificate options: %s",
- ssh_err(r));
- goto out;
- }
- debug3("found certificate option \"%.100s\" len %zu",
- name, sshbuf_len(data));
- found = 0;
- if ((which & OPTIONS_EXTENSIONS) != 0) {
- if (strcmp(name, "permit-X11-forwarding") == 0) {
- *cert_no_x11_forwarding_flag = 0;
- found = 1;
- } else if (strcmp(name,
- "permit-agent-forwarding") == 0) {
- *cert_no_agent_forwarding_flag = 0;
- found = 1;
- } else if (strcmp(name,
- "permit-port-forwarding") == 0) {
- *cert_no_port_forwarding_flag = 0;
- found = 1;
- } else if (strcmp(name, "permit-pty") == 0) {
- *cert_no_pty_flag = 0;
- found = 1;
- } else if (strcmp(name, "permit-user-rc") == 0) {
- *cert_no_user_rc = 0;
- found = 1;
- }
- }
- if (!found && (which & OPTIONS_CRITICAL) != 0) {
- if (strcmp(name, "force-command") == 0) {
- if ((r = sshbuf_get_cstring(data, &command,
- NULL)) != 0) {
- error("Unable to parse \"%s\" "
- "section: %s", name, ssh_err(r));
- goto out;
- }
- if (*cert_forced_command != NULL) {
- error("Certificate has multiple "
- "force-command options");
- free(command);
- goto out;
- }
- *cert_forced_command = command;
- found = 1;
- }
- if (strcmp(name, "source-address") == 0) {
- if ((r = sshbuf_get_cstring(data, &allowed,
- NULL)) != 0) {
- error("Unable to parse \"%s\" "
- "section: %s", name, ssh_err(r));
- goto out;
- }
- if ((*cert_source_address_done)++) {
- error("Certificate has multiple "
- "source-address options");
- free(allowed);
- goto out;
- }
- remote_ip = ssh_remote_ipaddr(ssh);
- result = addr_match_cidr_list(remote_ip,
- allowed);
- free(allowed);
- switch (result) {
- case 1:
- /* accepted */
- break;
- case 0:
- /* no match */
- logit("Authentication tried for %.100s "
- "with valid certificate but not "
- "from a permitted host "
- "(ip=%.200s).", pw->pw_name,
- remote_ip);
- auth_debug_add("Your address '%.200s' "
- "is not permitted to use this "
- "certificate for login.",
- remote_ip);
- goto out;
- case -1:
- default:
- error("Certificate source-address "
- "contents invalid");
- goto out;
- }
- found = 1;
- }
- }
-
- if (!found) {
- if (crit) {
- error("Certificate critical option \"%s\" "
- "is not supported", name);
- goto out;
- } else {
- logit("Certificate extension \"%s\" "
- "is not supported", name);
- }
- } else if (sshbuf_len(data) != 0) {
- error("Certificate option \"%s\" corrupt "
- "(extra data)", name);
- goto out;
- }
- free(name);
- name = NULL;
- }
- /* successfully parsed all options */
- ret = 0;
-
- out:
- if (ret != 0 &&
- cert_forced_command != NULL &&
- *cert_forced_command != NULL) {
- free(*cert_forced_command);
- *cert_forced_command = NULL;
- }
- free(name);
- sshbuf_free(data);
- sshbuf_free(c);
- return ret;
-}
-
-/*
- * Set options from critical certificate options. These supersede user key
- * options so this must be called after auth_parse_options().
- */
-int
-auth_cert_options(struct sshkey *k, struct passwd *pw)
-{
- int cert_no_port_forwarding_flag = 1;
- int cert_no_agent_forwarding_flag = 1;
- int cert_no_x11_forwarding_flag = 1;
- int cert_no_pty_flag = 1;
- int cert_no_user_rc = 1;
- char *cert_forced_command = NULL;
- int cert_source_address_done = 0;
-
- /* Separate options and extensions for v01 certs */
- if (parse_option_list(k->cert->critical, pw,
- OPTIONS_CRITICAL, 1, NULL, NULL, NULL, NULL, NULL,
- &cert_forced_command,
- &cert_source_address_done) == -1)
- return -1;
- if (parse_option_list(k->cert->extensions, pw,
- OPTIONS_EXTENSIONS, 0,
- &cert_no_port_forwarding_flag,
- &cert_no_agent_forwarding_flag,
- &cert_no_x11_forwarding_flag,
- &cert_no_pty_flag,
- &cert_no_user_rc,
- NULL, NULL) == -1)
- return -1;
-
- no_port_forwarding_flag |= cert_no_port_forwarding_flag;
- no_agent_forwarding_flag |= cert_no_agent_forwarding_flag;
- no_x11_forwarding_flag |= cert_no_x11_forwarding_flag;
- no_pty_flag |= cert_no_pty_flag;
- no_user_rc |= cert_no_user_rc;
- /* CA-specified forced command supersedes key option */
- if (cert_forced_command != NULL) {
- free(forced_command);
- forced_command = cert_forced_command;
- }
- return 0;
-}
-
Copied: vendor-crypto/openssh/7.9p1/auth-options.c (from rev 12210, vendor-crypto/openssh/dist/auth-options.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth-options.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth-options.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,935 @@
+/* $OpenBSD: auth-options.c,v 1.84 2018/10/03 06:38:35 djm Exp $ */
+/*
+ * Copyright (c) 2018 Damien Miller <djm at mindrot.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <netdb.h>
+#include <pwd.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <limits.h>
+
+#include "openbsd-compat/sys-queue.h"
+
+#include "xmalloc.h"
+#include "ssherr.h"
+#include "log.h"
+#include "sshbuf.h"
+#include "misc.h"
+#include "sshkey.h"
+#include "match.h"
+#include "ssh2.h"
+#include "auth-options.h"
+
+/*
+ * Match flag 'opt' in *optsp, and if allow_negate is set then also match
+ * 'no-opt'. Returns -1 if option not matched, 1 if option matches or 0
+ * if negated option matches.
+ * If the option or negated option matches, then *optsp is updated to
+ * point to the first character after the option.
+ */
+static int
+opt_flag(const char *opt, int allow_negate, const char **optsp)
+{
+ size_t opt_len = strlen(opt);
+ const char *opts = *optsp;
+ int negate = 0;
+
+ if (allow_negate && strncasecmp(opts, "no-", 3) == 0) {
+ opts += 3;
+ negate = 1;
+ }
+ if (strncasecmp(opts, opt, opt_len) == 0) {
+ *optsp = opts + opt_len;
+ return negate ? 0 : 1;
+ }
+ return -1;
+}
+
+static char *
+opt_dequote(const char **sp, const char **errstrp)
+{
+ const char *s = *sp;
+ char *ret;
+ size_t i;
+
+ *errstrp = NULL;
+ if (*s != '"') {
+ *errstrp = "missing start quote";
+ return NULL;
+ }
+ s++;
+ if ((ret = malloc(strlen((s)) + 1)) == NULL) {
+ *errstrp = "memory allocation failed";
+ return NULL;
+ }
+ for (i = 0; *s != '\0' && *s != '"';) {
+ if (s[0] == '\\' && s[1] == '"')
+ s++;
+ ret[i++] = *s++;
+ }
+ if (*s == '\0') {
+ *errstrp = "missing end quote";
+ free(ret);
+ return NULL;
+ }
+ ret[i] = '\0';
+ s++;
+ *sp = s;
+ return ret;
+}
+
+static int
+opt_match(const char **opts, const char *term)
+{
+ if (strncasecmp((*opts), term, strlen(term)) == 0 &&
+ (*opts)[strlen(term)] == '=') {
+ *opts += strlen(term) + 1;
+ return 1;
+ }
+ return 0;
+}
+
+static int
+dup_strings(char ***dstp, size_t *ndstp, char **src, size_t nsrc)
+{
+ char **dst;
+ size_t i, j;
+
+ *dstp = NULL;
+ *ndstp = 0;
+ if (nsrc == 0)
+ return 0;
+
+ if ((dst = calloc(nsrc, sizeof(*src))) == NULL)
+ return -1;
+ for (i = 0; i < nsrc; i++) {
+ if ((dst[i] = strdup(src[i])) == NULL) {
+ for (j = 0; j < i; j++)
+ free(dst[j]);
+ free(dst);
+ return -1;
+ }
+ }
+ /* success */
+ *dstp = dst;
+ *ndstp = nsrc;
+ return 0;
+}
+
+#define OPTIONS_CRITICAL 1
+#define OPTIONS_EXTENSIONS 2
+static int
+cert_option_list(struct sshauthopt *opts, struct sshbuf *oblob,
+ u_int which, int crit)
+{
+ char *command, *allowed;
+ char *name = NULL;
+ struct sshbuf *c = NULL, *data = NULL;
+ int r, ret = -1, found;
+
+ if ((c = sshbuf_fromb(oblob)) == NULL) {
+ error("%s: sshbuf_fromb failed", __func__);
+ goto out;
+ }
+
+ while (sshbuf_len(c) > 0) {
+ sshbuf_free(data);
+ data = NULL;
+ if ((r = sshbuf_get_cstring(c, &name, NULL)) != 0 ||
+ (r = sshbuf_froms(c, &data)) != 0) {
+ error("Unable to parse certificate options: %s",
+ ssh_err(r));
+ goto out;
+ }
+ debug3("found certificate option \"%.100s\" len %zu",
+ name, sshbuf_len(data));
+ found = 0;
+ if ((which & OPTIONS_EXTENSIONS) != 0) {
+ if (strcmp(name, "permit-X11-forwarding") == 0) {
+ opts->permit_x11_forwarding_flag = 1;
+ found = 1;
+ } else if (strcmp(name,
+ "permit-agent-forwarding") == 0) {
+ opts->permit_agent_forwarding_flag = 1;
+ found = 1;
+ } else if (strcmp(name,
+ "permit-port-forwarding") == 0) {
+ opts->permit_port_forwarding_flag = 1;
+ found = 1;
+ } else if (strcmp(name, "permit-pty") == 0) {
+ opts->permit_pty_flag = 1;
+ found = 1;
+ } else if (strcmp(name, "permit-user-rc") == 0) {
+ opts->permit_user_rc = 1;
+ found = 1;
+ }
+ }
+ if (!found && (which & OPTIONS_CRITICAL) != 0) {
+ if (strcmp(name, "force-command") == 0) {
+ if ((r = sshbuf_get_cstring(data, &command,
+ NULL)) != 0) {
+ error("Unable to parse \"%s\" "
+ "section: %s", name, ssh_err(r));
+ goto out;
+ }
+ if (opts->force_command != NULL) {
+ error("Certificate has multiple "
+ "force-command options");
+ free(command);
+ goto out;
+ }
+ opts->force_command = command;
+ found = 1;
+ }
+ if (strcmp(name, "source-address") == 0) {
+ if ((r = sshbuf_get_cstring(data, &allowed,
+ NULL)) != 0) {
+ error("Unable to parse \"%s\" "
+ "section: %s", name, ssh_err(r));
+ goto out;
+ }
+ if (opts->required_from_host_cert != NULL) {
+ error("Certificate has multiple "
+ "source-address options");
+ free(allowed);
+ goto out;
+ }
+ /* Check syntax */
+ if (addr_match_cidr_list(NULL, allowed) == -1) {
+ error("Certificate source-address "
+ "contents invalid");
+ goto out;
+ }
+ opts->required_from_host_cert = allowed;
+ found = 1;
+ }
+ }
+
+ if (!found) {
+ if (crit) {
+ error("Certificate critical option \"%s\" "
+ "is not supported", name);
+ goto out;
+ } else {
+ logit("Certificate extension \"%s\" "
+ "is not supported", name);
+ }
+ } else if (sshbuf_len(data) != 0) {
+ error("Certificate option \"%s\" corrupt "
+ "(extra data)", name);
+ goto out;
+ }
+ free(name);
+ name = NULL;
+ }
+ /* successfully parsed all options */
+ ret = 0;
+
+ out:
+ free(name);
+ sshbuf_free(data);
+ sshbuf_free(c);
+ return ret;
+}
+
+struct sshauthopt *
+sshauthopt_new(void)
+{
+ struct sshauthopt *ret;
+
+ if ((ret = calloc(1, sizeof(*ret))) == NULL)
+ return NULL;
+ ret->force_tun_device = -1;
+ return ret;
+}
+
+void
+sshauthopt_free(struct sshauthopt *opts)
+{
+ size_t i;
+
+ if (opts == NULL)
+ return;
+
+ free(opts->cert_principals);
+ free(opts->force_command);
+ free(opts->required_from_host_cert);
+ free(opts->required_from_host_keys);
+
+ for (i = 0; i < opts->nenv; i++)
+ free(opts->env[i]);
+ free(opts->env);
+
+ for (i = 0; i < opts->npermitopen; i++)
+ free(opts->permitopen[i]);
+ free(opts->permitopen);
+
+ for (i = 0; i < opts->npermitlisten; i++)
+ free(opts->permitlisten[i]);
+ free(opts->permitlisten);
+
+ explicit_bzero(opts, sizeof(*opts));
+ free(opts);
+}
+
+struct sshauthopt *
+sshauthopt_new_with_keys_defaults(void)
+{
+ struct sshauthopt *ret = NULL;
+
+ if ((ret = sshauthopt_new()) == NULL)
+ return NULL;
+
+ /* Defaults for authorized_keys flags */
+ ret->permit_port_forwarding_flag = 1;
+ ret->permit_agent_forwarding_flag = 1;
+ ret->permit_x11_forwarding_flag = 1;
+ ret->permit_pty_flag = 1;
+ ret->permit_user_rc = 1;
+ return ret;
+}
+
+/*
+ * Parse and record a permitopen/permitlisten directive.
+ * Return 0 on success. Return -1 on failure and sets *errstrp to error reason.
+ */
+static int
+handle_permit(const char **optsp, int allow_bare_port,
+ char ***permitsp, size_t *npermitsp, const char **errstrp)
+{
+ char *opt, *tmp, *cp, *host, **permits = *permitsp;
+ size_t npermits = *npermitsp;
+ const char *errstr = "unknown error";
+
+ if (npermits > INT_MAX) {
+ *errstrp = "too many permission directives";
+ return -1;
+ }
+ if ((opt = opt_dequote(optsp, &errstr)) == NULL) {
+ return -1;
+ }
+ if (allow_bare_port && strchr(opt, ':') == NULL) {
+ /*
+ * Allow a bare port number in permitlisten to indicate a
+ * listen_host wildcard.
+ */
+ if (asprintf(&tmp, "*:%s", opt) < 0) {
+ *errstrp = "memory allocation failed";
+ return -1;
+ }
+ free(opt);
+ opt = tmp;
+ }
+ if ((tmp = strdup(opt)) == NULL) {
+ free(opt);
+ *errstrp = "memory allocation failed";
+ return -1;
+ }
+ cp = tmp;
+ /* validate syntax before recording it. */
+ host = hpdelim(&cp);
+ if (host == NULL || strlen(host) >= NI_MAXHOST) {
+ free(tmp);
+ free(opt);
+ *errstrp = "invalid permission hostname";
+ return -1;
+ }
+ /*
+ * don't want to use permitopen_port to avoid
+ * dependency on channels.[ch] here.
+ */
+ if (cp == NULL ||
+ (strcmp(cp, "*") != 0 && a2port(cp) <= 0)) {
+ free(tmp);
+ free(opt);
+ *errstrp = "invalid permission port";
+ return -1;
+ }
+ /* XXX - add streamlocal support */
+ free(tmp);
+ /* Record it */
+ if ((permits = recallocarray(permits, npermits, npermits + 1,
+ sizeof(*permits))) == NULL) {
+ free(opt);
+ /* NB. don't update *permitsp if alloc fails */
+ *errstrp = "memory allocation failed";
+ return -1;
+ }
+ permits[npermits++] = opt;
+ *permitsp = permits;
+ *npermitsp = npermits;
+ return 0;
+}
+
+struct sshauthopt *
+sshauthopt_parse(const char *opts, const char **errstrp)
+{
+ char **oarray, *opt, *cp, *tmp;
+ int r;
+ struct sshauthopt *ret = NULL;
+ const char *errstr = "unknown error";
+ uint64_t valid_before;
+
+ if (errstrp != NULL)
+ *errstrp = NULL;
+ if ((ret = sshauthopt_new_with_keys_defaults()) == NULL)
+ goto alloc_fail;
+
+ if (opts == NULL)
+ return ret;
+
+ while (*opts && *opts != ' ' && *opts != '\t') {
+ /* flag options */
+ if ((r = opt_flag("restrict", 0, &opts)) != -1) {
+ ret->restricted = 1;
+ ret->permit_port_forwarding_flag = 0;
+ ret->permit_agent_forwarding_flag = 0;
+ ret->permit_x11_forwarding_flag = 0;
+ ret->permit_pty_flag = 0;
+ ret->permit_user_rc = 0;
+ } else if ((r = opt_flag("cert-authority", 0, &opts)) != -1) {
+ ret->cert_authority = r;
+ } else if ((r = opt_flag("port-forwarding", 1, &opts)) != -1) {
+ ret->permit_port_forwarding_flag = r == 1;
+ } else if ((r = opt_flag("agent-forwarding", 1, &opts)) != -1) {
+ ret->permit_agent_forwarding_flag = r == 1;
+ } else if ((r = opt_flag("x11-forwarding", 1, &opts)) != -1) {
+ ret->permit_x11_forwarding_flag = r == 1;
+ } else if ((r = opt_flag("pty", 1, &opts)) != -1) {
+ ret->permit_pty_flag = r == 1;
+ } else if ((r = opt_flag("user-rc", 1, &opts)) != -1) {
+ ret->permit_user_rc = r == 1;
+ } else if (opt_match(&opts, "command")) {
+ if (ret->force_command != NULL) {
+ errstr = "multiple \"command\" clauses";
+ goto fail;
+ }
+ ret->force_command = opt_dequote(&opts, &errstr);
+ if (ret->force_command == NULL)
+ goto fail;
+ } else if (opt_match(&opts, "principals")) {
+ if (ret->cert_principals != NULL) {
+ errstr = "multiple \"principals\" clauses";
+ goto fail;
+ }
+ ret->cert_principals = opt_dequote(&opts, &errstr);
+ if (ret->cert_principals == NULL)
+ goto fail;
+ } else if (opt_match(&opts, "from")) {
+ if (ret->required_from_host_keys != NULL) {
+ errstr = "multiple \"from\" clauses";
+ goto fail;
+ }
+ ret->required_from_host_keys = opt_dequote(&opts,
+ &errstr);
+ if (ret->required_from_host_keys == NULL)
+ goto fail;
+ } else if (opt_match(&opts, "expiry-time")) {
+ if ((opt = opt_dequote(&opts, &errstr)) == NULL)
+ goto fail;
+ if (parse_absolute_time(opt, &valid_before) != 0 ||
+ valid_before == 0) {
+ free(opt);
+ errstr = "invalid expires time";
+ goto fail;
+ }
+ free(opt);
+ if (ret->valid_before == 0 ||
+ valid_before < ret->valid_before)
+ ret->valid_before = valid_before;
+ } else if (opt_match(&opts, "environment")) {
+ if (ret->nenv > INT_MAX) {
+ errstr = "too many environment strings";
+ goto fail;
+ }
+ if ((opt = opt_dequote(&opts, &errstr)) == NULL)
+ goto fail;
+ /* env name must be alphanumeric and followed by '=' */
+ if ((tmp = strchr(opt, '=')) == NULL) {
+ free(opt);
+ errstr = "invalid environment string";
+ goto fail;
+ }
+ if ((cp = strdup(opt)) == NULL)
+ goto alloc_fail;
+ cp[tmp - opt] = '\0'; /* truncate at '=' */
+ if (!valid_env_name(cp)) {
+ free(cp);
+ free(opt);
+ errstr = "invalid environment string";
+ goto fail;
+ }
+ free(cp);
+ /* Append it. */
+ oarray = ret->env;
+ if ((ret->env = recallocarray(ret->env, ret->nenv,
+ ret->nenv + 1, sizeof(*ret->env))) == NULL) {
+ free(opt);
+ ret->env = oarray; /* put it back for cleanup */
+ goto alloc_fail;
+ }
+ ret->env[ret->nenv++] = opt;
+ } else if (opt_match(&opts, "permitopen")) {
+ if (handle_permit(&opts, 0, &ret->permitopen,
+ &ret->npermitopen, &errstr) != 0)
+ goto fail;
+ } else if (opt_match(&opts, "permitlisten")) {
+ if (handle_permit(&opts, 1, &ret->permitlisten,
+ &ret->npermitlisten, &errstr) != 0)
+ goto fail;
+ } else if (opt_match(&opts, "tunnel")) {
+ if ((opt = opt_dequote(&opts, &errstr)) == NULL)
+ goto fail;
+ ret->force_tun_device = a2tun(opt, NULL);
+ free(opt);
+ if (ret->force_tun_device == SSH_TUNID_ERR) {
+ errstr = "invalid tun device";
+ goto fail;
+ }
+ }
+ /*
+ * Skip the comma, and move to the next option
+ * (or break out if there are no more).
+ */
+ if (*opts == '\0' || *opts == ' ' || *opts == '\t')
+ break; /* End of options. */
+ /* Anything other than a comma is an unknown option */
+ if (*opts != ',') {
+ errstr = "unknown key option";
+ goto fail;
+ }
+ opts++;
+ if (*opts == '\0') {
+ errstr = "unexpected end-of-options";
+ goto fail;
+ }
+ }
+
+ /* success */
+ if (errstrp != NULL)
+ *errstrp = NULL;
+ return ret;
+
+alloc_fail:
+ errstr = "memory allocation failed";
+fail:
+ sshauthopt_free(ret);
+ if (errstrp != NULL)
+ *errstrp = errstr;
+ return NULL;
+}
+
+struct sshauthopt *
+sshauthopt_from_cert(struct sshkey *k)
+{
+ struct sshauthopt *ret;
+
+ if (k == NULL || !sshkey_type_is_cert(k->type) || k->cert == NULL ||
+ k->cert->type != SSH2_CERT_TYPE_USER)
+ return NULL;
+
+ if ((ret = sshauthopt_new()) == NULL)
+ return NULL;
+
+ /* Handle options and critical extensions separately */
+ if (cert_option_list(ret, k->cert->critical,
+ OPTIONS_CRITICAL, 1) == -1) {
+ sshauthopt_free(ret);
+ return NULL;
+ }
+ if (cert_option_list(ret, k->cert->extensions,
+ OPTIONS_EXTENSIONS, 0) == -1) {
+ sshauthopt_free(ret);
+ return NULL;
+ }
+ /* success */
+ return ret;
+}
+
+/*
+ * Merges "additional" options to "primary" and returns the result.
+ * NB. Some options from primary have primacy.
+ */
+struct sshauthopt *
+sshauthopt_merge(const struct sshauthopt *primary,
+ const struct sshauthopt *additional, const char **errstrp)
+{
+ struct sshauthopt *ret;
+ const char *errstr = "internal error";
+ const char *tmp;
+
+ if (errstrp != NULL)
+ *errstrp = NULL;
+
+ if ((ret = sshauthopt_new()) == NULL)
+ goto alloc_fail;
+
+ /* cert_authority and cert_principals are cleared in result */
+
+ /* Prefer access lists from primary. */
+ /* XXX err is both set and mismatch? */
+ tmp = primary->required_from_host_cert;
+ if (tmp == NULL)
+ tmp = additional->required_from_host_cert;
+ if (tmp != NULL && (ret->required_from_host_cert = strdup(tmp)) == NULL)
+ goto alloc_fail;
+ tmp = primary->required_from_host_keys;
+ if (tmp == NULL)
+ tmp = additional->required_from_host_keys;
+ if (tmp != NULL && (ret->required_from_host_keys = strdup(tmp)) == NULL)
+ goto alloc_fail;
+
+ /*
+ * force_tun_device, permitopen/permitlisten and environment all
+ * prefer the primary.
+ */
+ ret->force_tun_device = primary->force_tun_device;
+ if (ret->force_tun_device == -1)
+ ret->force_tun_device = additional->force_tun_device;
+ if (primary->nenv > 0) {
+ if (dup_strings(&ret->env, &ret->nenv,
+ primary->env, primary->nenv) != 0)
+ goto alloc_fail;
+ } else if (additional->nenv) {
+ if (dup_strings(&ret->env, &ret->nenv,
+ additional->env, additional->nenv) != 0)
+ goto alloc_fail;
+ }
+ if (primary->npermitopen > 0) {
+ if (dup_strings(&ret->permitopen, &ret->npermitopen,
+ primary->permitopen, primary->npermitopen) != 0)
+ goto alloc_fail;
+ } else if (additional->npermitopen > 0) {
+ if (dup_strings(&ret->permitopen, &ret->npermitopen,
+ additional->permitopen, additional->npermitopen) != 0)
+ goto alloc_fail;
+ }
+
+ if (primary->npermitlisten > 0) {
+ if (dup_strings(&ret->permitlisten, &ret->npermitlisten,
+ primary->permitlisten, primary->npermitlisten) != 0)
+ goto alloc_fail;
+ } else if (additional->npermitlisten > 0) {
+ if (dup_strings(&ret->permitlisten, &ret->npermitlisten,
+ additional->permitlisten, additional->npermitlisten) != 0)
+ goto alloc_fail;
+ }
+
+ /* Flags are logical-AND (i.e. must be set in both for permission) */
+#define OPTFLAG(x) ret->x = (primary->x == 1) && (additional->x == 1)
+ OPTFLAG(permit_port_forwarding_flag);
+ OPTFLAG(permit_agent_forwarding_flag);
+ OPTFLAG(permit_x11_forwarding_flag);
+ OPTFLAG(permit_pty_flag);
+ OPTFLAG(permit_user_rc);
+#undef OPTFLAG
+
+ /* Earliest expiry time should win */
+ if (primary->valid_before != 0)
+ ret->valid_before = primary->valid_before;
+ if (additional->valid_before != 0 &&
+ additional->valid_before < ret->valid_before)
+ ret->valid_before = additional->valid_before;
+
+ /*
+ * When both multiple forced-command are specified, only
+ * proceed if they are identical, otherwise fail.
+ */
+ if (primary->force_command != NULL &&
+ additional->force_command != NULL) {
+ if (strcmp(primary->force_command,
+ additional->force_command) == 0) {
+ /* ok */
+ ret->force_command = strdup(primary->force_command);
+ if (ret->force_command == NULL)
+ goto alloc_fail;
+ } else {
+ errstr = "forced command options do not match";
+ goto fail;
+ }
+ } else if (primary->force_command != NULL) {
+ if ((ret->force_command = strdup(
+ primary->force_command)) == NULL)
+ goto alloc_fail;
+ } else if (additional->force_command != NULL) {
+ if ((ret->force_command = strdup(
+ additional->force_command)) == NULL)
+ goto alloc_fail;
+ }
+ /* success */
+ if (errstrp != NULL)
+ *errstrp = NULL;
+ return ret;
+
+ alloc_fail:
+ errstr = "memory allocation failed";
+ fail:
+ if (errstrp != NULL)
+ *errstrp = errstr;
+ sshauthopt_free(ret);
+ return NULL;
+}
+
+/*
+ * Copy options
+ */
+struct sshauthopt *
+sshauthopt_copy(const struct sshauthopt *orig)
+{
+ struct sshauthopt *ret;
+
+ if ((ret = sshauthopt_new()) == NULL)
+ return NULL;
+
+#define OPTSCALAR(x) ret->x = orig->x
+ OPTSCALAR(permit_port_forwarding_flag);
+ OPTSCALAR(permit_agent_forwarding_flag);
+ OPTSCALAR(permit_x11_forwarding_flag);
+ OPTSCALAR(permit_pty_flag);
+ OPTSCALAR(permit_user_rc);
+ OPTSCALAR(restricted);
+ OPTSCALAR(cert_authority);
+ OPTSCALAR(force_tun_device);
+ OPTSCALAR(valid_before);
+#undef OPTSCALAR
+#define OPTSTRING(x) \
+ do { \
+ if (orig->x != NULL && (ret->x = strdup(orig->x)) == NULL) { \
+ sshauthopt_free(ret); \
+ return NULL; \
+ } \
+ } while (0)
+ OPTSTRING(cert_principals);
+ OPTSTRING(force_command);
+ OPTSTRING(required_from_host_cert);
+ OPTSTRING(required_from_host_keys);
+#undef OPTSTRING
+
+ if (dup_strings(&ret->env, &ret->nenv, orig->env, orig->nenv) != 0 ||
+ dup_strings(&ret->permitopen, &ret->npermitopen,
+ orig->permitopen, orig->npermitopen) != 0 ||
+ dup_strings(&ret->permitlisten, &ret->npermitlisten,
+ orig->permitlisten, orig->npermitlisten) != 0) {
+ sshauthopt_free(ret);
+ return NULL;
+ }
+ return ret;
+}
+
+static int
+serialise_array(struct sshbuf *m, char **a, size_t n)
+{
+ struct sshbuf *b;
+ size_t i;
+ int r;
+
+ if (n > INT_MAX)
+ return SSH_ERR_INTERNAL_ERROR;
+
+ if ((b = sshbuf_new()) == NULL) {
+ return SSH_ERR_ALLOC_FAIL;
+ }
+ for (i = 0; i < n; i++) {
+ if ((r = sshbuf_put_cstring(b, a[i])) != 0) {
+ sshbuf_free(b);
+ return r;
+ }
+ }
+ if ((r = sshbuf_put_u32(m, n)) != 0 ||
+ (r = sshbuf_put_stringb(m, b)) != 0) {
+ sshbuf_free(b);
+ return r;
+ }
+ /* success */
+ return 0;
+}
+
+static int
+deserialise_array(struct sshbuf *m, char ***ap, size_t *np)
+{
+ char **a = NULL;
+ size_t i, n = 0;
+ struct sshbuf *b = NULL;
+ u_int tmp;
+ int r = SSH_ERR_INTERNAL_ERROR;
+
+ if ((r = sshbuf_get_u32(m, &tmp)) != 0 ||
+ (r = sshbuf_froms(m, &b)) != 0)
+ goto out;
+ if (tmp > INT_MAX) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ n = tmp;
+ if (n > 0 && (a = calloc(n, sizeof(*a))) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ for (i = 0; i < n; i++) {
+ if ((r = sshbuf_get_cstring(b, &a[i], NULL)) != 0)
+ goto out;
+ }
+ /* success */
+ r = 0;
+ *ap = a;
+ a = NULL;
+ *np = n;
+ n = 0;
+ out:
+ for (i = 0; i < n; i++)
+ free(a[i]);
+ free(a);
+ sshbuf_free(b);
+ return r;
+}
+
+static int
+serialise_nullable_string(struct sshbuf *m, const char *s)
+{
+ int r;
+
+ if ((r = sshbuf_put_u8(m, s == NULL)) != 0 ||
+ (r = sshbuf_put_cstring(m, s)) != 0)
+ return r;
+ return 0;
+}
+
+static int
+deserialise_nullable_string(struct sshbuf *m, char **sp)
+{
+ int r;
+ u_char flag;
+
+ *sp = NULL;
+ if ((r = sshbuf_get_u8(m, &flag)) != 0 ||
+ (r = sshbuf_get_cstring(m, flag ? NULL : sp, NULL)) != 0)
+ return r;
+ return 0;
+}
+
+int
+sshauthopt_serialise(const struct sshauthopt *opts, struct sshbuf *m,
+ int untrusted)
+{
+ int r = SSH_ERR_INTERNAL_ERROR;
+
+ /* Flag and simple integer options */
+ if ((r = sshbuf_put_u8(m, opts->permit_port_forwarding_flag)) != 0 ||
+ (r = sshbuf_put_u8(m, opts->permit_agent_forwarding_flag)) != 0 ||
+ (r = sshbuf_put_u8(m, opts->permit_x11_forwarding_flag)) != 0 ||
+ (r = sshbuf_put_u8(m, opts->permit_pty_flag)) != 0 ||
+ (r = sshbuf_put_u8(m, opts->permit_user_rc)) != 0 ||
+ (r = sshbuf_put_u8(m, opts->restricted)) != 0 ||
+ (r = sshbuf_put_u8(m, opts->cert_authority)) != 0 ||
+ (r = sshbuf_put_u64(m, opts->valid_before)) != 0)
+ return r;
+
+ /* tunnel number can be negative to indicate "unset" */
+ if ((r = sshbuf_put_u8(m, opts->force_tun_device == -1)) != 0 ||
+ (r = sshbuf_put_u32(m, (opts->force_tun_device < 0) ?
+ 0 : (u_int)opts->force_tun_device)) != 0)
+ return r;
+
+ /* String options; these may be NULL */
+ if ((r = serialise_nullable_string(m,
+ untrusted ? "yes" : opts->cert_principals)) != 0 ||
+ (r = serialise_nullable_string(m,
+ untrusted ? "true" : opts->force_command)) != 0 ||
+ (r = serialise_nullable_string(m,
+ untrusted ? NULL : opts->required_from_host_cert)) != 0 ||
+ (r = serialise_nullable_string(m,
+ untrusted ? NULL : opts->required_from_host_keys)) != 0)
+ return r;
+
+ /* Array options */
+ if ((r = serialise_array(m, opts->env,
+ untrusted ? 0 : opts->nenv)) != 0 ||
+ (r = serialise_array(m, opts->permitopen,
+ untrusted ? 0 : opts->npermitopen)) != 0 ||
+ (r = serialise_array(m, opts->permitlisten,
+ untrusted ? 0 : opts->npermitlisten)) != 0)
+ return r;
+
+ /* success */
+ return 0;
+}
+
+int
+sshauthopt_deserialise(struct sshbuf *m, struct sshauthopt **optsp)
+{
+ struct sshauthopt *opts = NULL;
+ int r = SSH_ERR_INTERNAL_ERROR;
+ u_char f;
+ u_int tmp;
+
+ if ((opts = calloc(1, sizeof(*opts))) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+
+#define OPT_FLAG(x) \
+ do { \
+ if ((r = sshbuf_get_u8(m, &f)) != 0) \
+ goto out; \
+ opts->x = f; \
+ } while (0)
+ OPT_FLAG(permit_port_forwarding_flag);
+ OPT_FLAG(permit_agent_forwarding_flag);
+ OPT_FLAG(permit_x11_forwarding_flag);
+ OPT_FLAG(permit_pty_flag);
+ OPT_FLAG(permit_user_rc);
+ OPT_FLAG(restricted);
+ OPT_FLAG(cert_authority);
+#undef OPT_FLAG
+
+ if ((r = sshbuf_get_u64(m, &opts->valid_before)) != 0)
+ goto out;
+
+ /* tunnel number can be negative to indicate "unset" */
+ if ((r = sshbuf_get_u8(m, &f)) != 0 ||
+ (r = sshbuf_get_u32(m, &tmp)) != 0)
+ goto out;
+ opts->force_tun_device = f ? -1 : (int)tmp;
+
+ /* String options may be NULL */
+ if ((r = deserialise_nullable_string(m, &opts->cert_principals)) != 0 ||
+ (r = deserialise_nullable_string(m, &opts->force_command)) != 0 ||
+ (r = deserialise_nullable_string(m,
+ &opts->required_from_host_cert)) != 0 ||
+ (r = deserialise_nullable_string(m,
+ &opts->required_from_host_keys)) != 0)
+ goto out;
+
+ /* Array options */
+ if ((r = deserialise_array(m, &opts->env, &opts->nenv)) != 0 ||
+ (r = deserialise_array(m,
+ &opts->permitopen, &opts->npermitopen)) != 0 ||
+ (r = deserialise_array(m,
+ &opts->permitlisten, &opts->npermitlisten)) != 0)
+ goto out;
+
+ /* success */
+ r = 0;
+ *optsp = opts;
+ opts = NULL;
+ out:
+ sshauthopt_free(opts);
+ return r;
+}
Deleted: vendor-crypto/openssh/7.9p1/auth-options.h
===================================================================
--- vendor-crypto/openssh/dist/auth-options.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-options.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,40 +0,0 @@
-/* $OpenBSD: auth-options.h,v 1.21 2015/01/14 10:30:34 markus Exp $ */
-
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-#ifndef AUTH_OPTIONS_H
-#define AUTH_OPTIONS_H
-
-/* Linked list of custom environment strings */
-struct envstring {
- struct envstring *next;
- char *s;
-};
-
-/* Flags that may be set in authorized_keys options. */
-extern int no_port_forwarding_flag;
-extern int no_agent_forwarding_flag;
-extern int no_x11_forwarding_flag;
-extern int no_pty_flag;
-extern int no_user_rc;
-extern char *forced_command;
-extern struct envstring *custom_environment;
-extern int forced_tun_device;
-extern int key_is_cert_authority;
-extern char *authorized_principals;
-
-int auth_parse_options(struct passwd *, char *, char *, u_long);
-void auth_clear_options(void);
-int auth_cert_options(struct sshkey *, struct passwd *);
-
-#endif
Copied: vendor-crypto/openssh/7.9p1/auth-options.h (from rev 12210, vendor-crypto/openssh/dist/auth-options.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth-options.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth-options.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,95 @@
+/* $OpenBSD: auth-options.h,v 1.27 2018/06/06 18:23:32 djm Exp $ */
+
+/*
+ * Copyright (c) 2018 Damien Miller <djm at mindrot.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef AUTH_OPTIONS_H
+#define AUTH_OPTIONS_H
+
+struct passwd;
+struct sshkey;
+
+/*
+ * sshauthopt represents key options parsed from authorized_keys or
+ * from certificate extensions/options.
+ */
+struct sshauthopt {
+ /* Feature flags */
+ int permit_port_forwarding_flag;
+ int permit_agent_forwarding_flag;
+ int permit_x11_forwarding_flag;
+ int permit_pty_flag;
+ int permit_user_rc;
+
+ /* "restrict" keyword was invoked */
+ int restricted;
+
+ /* key/principal expiry date */
+ uint64_t valid_before;
+
+ /* Certificate-related options */
+ int cert_authority;
+ char *cert_principals;
+
+ int force_tun_device;
+ char *force_command;
+
+ /* Custom environment */
+ size_t nenv;
+ char **env;
+
+ /* Permitted port forwardings */
+ size_t npermitopen;
+ char **permitopen;
+
+ /* Permitted listens (remote forwarding) */
+ size_t npermitlisten;
+ char **permitlisten;
+
+ /*
+ * Permitted host/addresses (comma-separated)
+ * Caller must check source address matches both lists (if present).
+ */
+ char *required_from_host_cert;
+ char *required_from_host_keys;
+};
+
+struct sshauthopt *sshauthopt_new(void);
+struct sshauthopt *sshauthopt_new_with_keys_defaults(void);
+void sshauthopt_free(struct sshauthopt *opts);
+struct sshauthopt *sshauthopt_copy(const struct sshauthopt *orig);
+int sshauthopt_serialise(const struct sshauthopt *opts, struct sshbuf *m, int);
+int sshauthopt_deserialise(struct sshbuf *m, struct sshauthopt **opts);
+
+/*
+ * Parse authorized_keys options. Returns an options structure on success
+ * or NULL on failure. Will set errstr on failure.
+ */
+struct sshauthopt *sshauthopt_parse(const char *s, const char **errstr);
+
+/*
+ * Parse certification options to a struct sshauthopt.
+ * Returns options on success or NULL on failure.
+ */
+struct sshauthopt *sshauthopt_from_cert(struct sshkey *k);
+
+/*
+ * Merge key options.
+ */
+struct sshauthopt *sshauthopt_merge(const struct sshauthopt *primary,
+ const struct sshauthopt *additional, const char **errstrp);
+
+#endif
Deleted: vendor-crypto/openssh/7.9p1/auth-pam.c
===================================================================
--- vendor-crypto/openssh/dist/auth-pam.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-pam.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,1267 +0,0 @@
-/*-
- * Copyright (c) 2002 Networks Associates Technology, Inc.
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * NAI Labs, the Security Research Division of Network Associates, Inc.
- * under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
- * DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-/*
- * Copyright (c) 2003,2004 Damien Miller <djm at mindrot.org>
- * Copyright (c) 2003,2004 Darren Tucker <dtucker at zip.com.au>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* Based on FreeBSD: src/crypto/openssh/auth2-pam-freebsd.c,v 1.11 2003/03/31 13:48:18 des */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-
-#include <errno.h>
-#include <signal.h>
-#include <stdarg.h>
-#include <string.h>
-#include <unistd.h>
-
-#ifdef USE_PAM
-#if defined(HAVE_SECURITY_PAM_APPL_H)
-#include <security/pam_appl.h>
-#elif defined (HAVE_PAM_PAM_APPL_H)
-#include <pam/pam_appl.h>
-#endif
-
-/* OpenGroup RFC86.0 and XSSO specify no "const" on arguments */
-#ifdef PAM_SUN_CODEBASE
-# define sshpam_const /* Solaris, HP-UX, SunOS */
-#else
-# define sshpam_const const /* LinuxPAM, OpenPAM, AIX */
-#endif
-
-/* Ambiguity in spec: is it an array of pointers or a pointer to an array? */
-#ifdef PAM_SUN_CODEBASE
-# define PAM_MSG_MEMBER(msg, n, member) ((*(msg))[(n)].member)
-#else
-# define PAM_MSG_MEMBER(msg, n, member) ((msg)[(n)]->member)
-#endif
-
-#include "xmalloc.h"
-#include "buffer.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "auth-pam.h"
-#include "canohost.h"
-#include "log.h"
-#include "msg.h"
-#include "packet.h"
-#include "misc.h"
-#include "servconf.h"
-#include "ssh2.h"
-#include "auth-options.h"
-#ifdef GSSAPI
-#include "ssh-gss.h"
-#endif
-#include "monitor_wrap.h"
-
-extern ServerOptions options;
-extern Buffer loginmsg;
-extern int compat20;
-extern u_int utmp_len;
-
-/* so we don't silently change behaviour */
-#ifdef USE_POSIX_THREADS
-# error "USE_POSIX_THREADS replaced by UNSUPPORTED_POSIX_THREADS_HACK"
-#endif
-
-/*
- * Formerly known as USE_POSIX_THREADS, using this is completely unsupported
- * and generally a bad idea. Use at own risk and do not expect support if
- * this breaks.
- */
-#ifdef UNSUPPORTED_POSIX_THREADS_HACK
-#include <pthread.h>
-/*
- * Avoid namespace clash when *not* using pthreads for systems *with*
- * pthreads, which unconditionally define pthread_t via sys/types.h
- * (e.g. Linux)
- */
-typedef pthread_t sp_pthread_t;
-#else
-typedef pid_t sp_pthread_t;
-#endif
-
-struct pam_ctxt {
- sp_pthread_t pam_thread;
- int pam_psock;
- int pam_csock;
- int pam_done;
-};
-
-static void sshpam_free_ctx(void *);
-static struct pam_ctxt *cleanup_ctxt;
-
-#ifndef UNSUPPORTED_POSIX_THREADS_HACK
-/*
- * Simulate threads with processes.
- */
-
-static int sshpam_thread_status = -1;
-static mysig_t sshpam_oldsig;
-
-static void
-sshpam_sigchld_handler(int sig)
-{
- signal(SIGCHLD, SIG_DFL);
- if (cleanup_ctxt == NULL)
- return; /* handler called after PAM cleanup, shouldn't happen */
- if (waitpid(cleanup_ctxt->pam_thread, &sshpam_thread_status, WNOHANG)
- <= 0) {
- /* PAM thread has not exitted, privsep slave must have */
- kill(cleanup_ctxt->pam_thread, SIGTERM);
- while (waitpid(cleanup_ctxt->pam_thread,
- &sshpam_thread_status, 0) == -1) {
- if (errno == EINTR)
- continue;
- return;
- }
- }
- if (WIFSIGNALED(sshpam_thread_status) &&
- WTERMSIG(sshpam_thread_status) == SIGTERM)
- return; /* terminated by pthread_cancel */
- if (!WIFEXITED(sshpam_thread_status))
- sigdie("PAM: authentication thread exited unexpectedly");
- if (WEXITSTATUS(sshpam_thread_status) != 0)
- sigdie("PAM: authentication thread exited uncleanly");
-}
-
-/* ARGSUSED */
-static void
-pthread_exit(void *value)
-{
- _exit(0);
-}
-
-/* ARGSUSED */
-static int
-pthread_create(sp_pthread_t *thread, const void *attr,
- void *(*thread_start)(void *), void *arg)
-{
- pid_t pid;
- struct pam_ctxt *ctx = arg;
-
- sshpam_thread_status = -1;
- switch ((pid = fork())) {
- case -1:
- error("fork(): %s", strerror(errno));
- return (-1);
- case 0:
- close(ctx->pam_psock);
- ctx->pam_psock = -1;
- thread_start(arg);
- _exit(1);
- default:
- *thread = pid;
- close(ctx->pam_csock);
- ctx->pam_csock = -1;
- sshpam_oldsig = signal(SIGCHLD, sshpam_sigchld_handler);
- return (0);
- }
-}
-
-static int
-pthread_cancel(sp_pthread_t thread)
-{
- signal(SIGCHLD, sshpam_oldsig);
- return (kill(thread, SIGTERM));
-}
-
-/* ARGSUSED */
-static int
-pthread_join(sp_pthread_t thread, void **value)
-{
- int status;
-
- if (sshpam_thread_status != -1)
- return (sshpam_thread_status);
- signal(SIGCHLD, sshpam_oldsig);
- while (waitpid(thread, &status, 0) == -1) {
- if (errno == EINTR)
- continue;
- fatal("%s: waitpid: %s", __func__, strerror(errno));
- }
- return (status);
-}
-#endif
-
-
-static pam_handle_t *sshpam_handle = NULL;
-static int sshpam_err = 0;
-static int sshpam_authenticated = 0;
-static int sshpam_session_open = 0;
-static int sshpam_cred_established = 0;
-static int sshpam_account_status = -1;
-static int sshpam_maxtries_reached = 0;
-static char **sshpam_env = NULL;
-static Authctxt *sshpam_authctxt = NULL;
-static const char *sshpam_password = NULL;
-
-/* Some PAM implementations don't implement this */
-#ifndef HAVE_PAM_GETENVLIST
-static char **
-pam_getenvlist(pam_handle_t *pamh)
-{
- /*
- * XXX - If necessary, we can still support envrionment passing
- * for platforms without pam_getenvlist by searching for known
- * env vars (e.g. KRB5CCNAME) from the PAM environment.
- */
- return NULL;
-}
-#endif
-
-/*
- * Some platforms, notably Solaris, do not enforce password complexity
- * rules during pam_chauthtok() if the real uid of the calling process
- * is 0, on the assumption that it's being called by "passwd" run by root.
- * This wraps pam_chauthtok and sets/restore the real uid so PAM will do
- * the right thing.
- */
-#ifdef SSHPAM_CHAUTHTOK_NEEDS_RUID
-static int
-sshpam_chauthtok_ruid(pam_handle_t *pamh, int flags)
-{
- int result;
-
- if (sshpam_authctxt == NULL)
- fatal("PAM: sshpam_authctxt not initialized");
- if (setreuid(sshpam_authctxt->pw->pw_uid, -1) == -1)
- fatal("%s: setreuid failed: %s", __func__, strerror(errno));
- result = pam_chauthtok(pamh, flags);
- if (setreuid(0, -1) == -1)
- fatal("%s: setreuid failed: %s", __func__, strerror(errno));
- return result;
-}
-# define pam_chauthtok(a,b) (sshpam_chauthtok_ruid((a), (b)))
-#endif
-
-void
-sshpam_password_change_required(int reqd)
-{
- debug3("%s %d", __func__, reqd);
- if (sshpam_authctxt == NULL)
- fatal("%s: PAM authctxt not initialized", __func__);
- sshpam_authctxt->force_pwchange = reqd;
- if (reqd) {
- no_port_forwarding_flag |= 2;
- no_agent_forwarding_flag |= 2;
- no_x11_forwarding_flag |= 2;
- } else {
- no_port_forwarding_flag &= ~2;
- no_agent_forwarding_flag &= ~2;
- no_x11_forwarding_flag &= ~2;
- }
-}
-
-/* Import regular and PAM environment from subprocess */
-static void
-import_environments(Buffer *b)
-{
- char *env;
- u_int i, num_env;
- int err;
-
- debug3("PAM: %s entering", __func__);
-
-#ifndef UNSUPPORTED_POSIX_THREADS_HACK
- /* Import variables set by do_pam_account */
- sshpam_account_status = buffer_get_int(b);
- sshpam_password_change_required(buffer_get_int(b));
-
- /* Import environment from subprocess */
- num_env = buffer_get_int(b);
- if (num_env > 1024)
- fatal("%s: received %u environment variables, expected <= 1024",
- __func__, num_env);
- sshpam_env = xcalloc(num_env + 1, sizeof(*sshpam_env));
- debug3("PAM: num env strings %d", num_env);
- for(i = 0; i < num_env; i++)
- sshpam_env[i] = buffer_get_string(b, NULL);
-
- sshpam_env[num_env] = NULL;
-
- /* Import PAM environment from subprocess */
- num_env = buffer_get_int(b);
- debug("PAM: num PAM env strings %d", num_env);
- for(i = 0; i < num_env; i++) {
- env = buffer_get_string(b, NULL);
-
-#ifdef HAVE_PAM_PUTENV
- /* Errors are not fatal here */
- if ((err = pam_putenv(sshpam_handle, env)) != PAM_SUCCESS) {
- error("PAM: pam_putenv: %s",
- pam_strerror(sshpam_handle, sshpam_err));
- }
-#endif
- }
-#endif
-}
-
-/*
- * Conversation function for authentication thread.
- */
-static int
-sshpam_thread_conv(int n, sshpam_const struct pam_message **msg,
- struct pam_response **resp, void *data)
-{
- Buffer buffer;
- struct pam_ctxt *ctxt;
- struct pam_response *reply;
- int i;
-
- debug3("PAM: %s entering, %d messages", __func__, n);
- *resp = NULL;
-
- if (data == NULL) {
- error("PAM: conversation function passed a null context");
- return (PAM_CONV_ERR);
- }
- ctxt = data;
- if (n <= 0 || n > PAM_MAX_NUM_MSG)
- return (PAM_CONV_ERR);
-
- if ((reply = calloc(n, sizeof(*reply))) == NULL)
- return (PAM_CONV_ERR);
-
- buffer_init(&buffer);
- for (i = 0; i < n; ++i) {
- switch (PAM_MSG_MEMBER(msg, i, msg_style)) {
- case PAM_PROMPT_ECHO_OFF:
- case PAM_PROMPT_ECHO_ON:
- buffer_put_cstring(&buffer,
- PAM_MSG_MEMBER(msg, i, msg));
- if (ssh_msg_send(ctxt->pam_csock,
- PAM_MSG_MEMBER(msg, i, msg_style), &buffer) == -1)
- goto fail;
- if (ssh_msg_recv(ctxt->pam_csock, &buffer) == -1)
- goto fail;
- if (buffer_get_char(&buffer) != PAM_AUTHTOK)
- goto fail;
- reply[i].resp = buffer_get_string(&buffer, NULL);
- break;
- case PAM_ERROR_MSG:
- case PAM_TEXT_INFO:
- buffer_put_cstring(&buffer,
- PAM_MSG_MEMBER(msg, i, msg));
- if (ssh_msg_send(ctxt->pam_csock,
- PAM_MSG_MEMBER(msg, i, msg_style), &buffer) == -1)
- goto fail;
- break;
- default:
- goto fail;
- }
- buffer_clear(&buffer);
- }
- buffer_free(&buffer);
- *resp = reply;
- return (PAM_SUCCESS);
-
- fail:
- for(i = 0; i < n; i++) {
- free(reply[i].resp);
- }
- free(reply);
- buffer_free(&buffer);
- return (PAM_CONV_ERR);
-}
-
-/*
- * Authentication thread.
- */
-static void *
-sshpam_thread(void *ctxtp)
-{
- struct pam_ctxt *ctxt = ctxtp;
- Buffer buffer;
- struct pam_conv sshpam_conv;
- int flags = (options.permit_empty_passwd == 0 ?
- PAM_DISALLOW_NULL_AUTHTOK : 0);
-#ifndef UNSUPPORTED_POSIX_THREADS_HACK
- extern char **environ;
- char **env_from_pam;
- u_int i;
- const char *pam_user;
- const char **ptr_pam_user = &pam_user;
- char *tz = getenv("TZ");
-
- sshpam_err = pam_get_item(sshpam_handle, PAM_USER,
- (sshpam_const void **)ptr_pam_user);
- if (sshpam_err != PAM_SUCCESS)
- goto auth_fail;
-
- environ[0] = NULL;
- if (tz != NULL)
- if (setenv("TZ", tz, 1) == -1)
- error("PAM: could not set TZ environment: %s",
- strerror(errno));
-
- if (sshpam_authctxt != NULL) {
- setproctitle("%s [pam]",
- sshpam_authctxt->valid ? pam_user : "unknown");
- }
-#endif
-
- sshpam_conv.conv = sshpam_thread_conv;
- sshpam_conv.appdata_ptr = ctxt;
-
- if (sshpam_authctxt == NULL)
- fatal("%s: PAM authctxt not initialized", __func__);
-
- buffer_init(&buffer);
- sshpam_err = pam_set_item(sshpam_handle, PAM_CONV,
- (const void *)&sshpam_conv);
- if (sshpam_err != PAM_SUCCESS)
- goto auth_fail;
- sshpam_err = pam_authenticate(sshpam_handle, flags);
- if (sshpam_err == PAM_MAXTRIES)
- sshpam_set_maxtries_reached(1);
- if (sshpam_err != PAM_SUCCESS)
- goto auth_fail;
-
- if (compat20) {
- if (!do_pam_account()) {
- sshpam_err = PAM_ACCT_EXPIRED;
- goto auth_fail;
- }
- if (sshpam_authctxt->force_pwchange) {
- sshpam_err = pam_chauthtok(sshpam_handle,
- PAM_CHANGE_EXPIRED_AUTHTOK);
- if (sshpam_err != PAM_SUCCESS)
- goto auth_fail;
- sshpam_password_change_required(0);
- }
- }
-
- buffer_put_cstring(&buffer, "OK");
-
-#ifndef UNSUPPORTED_POSIX_THREADS_HACK
- /* Export variables set by do_pam_account */
- buffer_put_int(&buffer, sshpam_account_status);
- buffer_put_int(&buffer, sshpam_authctxt->force_pwchange);
-
- /* Export any environment strings set in child */
- for(i = 0; environ[i] != NULL; i++)
- ; /* Count */
- buffer_put_int(&buffer, i);
- for(i = 0; environ[i] != NULL; i++)
- buffer_put_cstring(&buffer, environ[i]);
-
- /* Export any environment strings set by PAM in child */
- env_from_pam = pam_getenvlist(sshpam_handle);
- for(i = 0; env_from_pam != NULL && env_from_pam[i] != NULL; i++)
- ; /* Count */
- buffer_put_int(&buffer, i);
- for(i = 0; env_from_pam != NULL && env_from_pam[i] != NULL; i++)
- buffer_put_cstring(&buffer, env_from_pam[i]);
-#endif /* UNSUPPORTED_POSIX_THREADS_HACK */
-
- /* XXX - can't do much about an error here */
- ssh_msg_send(ctxt->pam_csock, sshpam_err, &buffer);
- buffer_free(&buffer);
- pthread_exit(NULL);
-
- auth_fail:
- buffer_put_cstring(&buffer,
- pam_strerror(sshpam_handle, sshpam_err));
- /* XXX - can't do much about an error here */
- if (sshpam_err == PAM_ACCT_EXPIRED)
- ssh_msg_send(ctxt->pam_csock, PAM_ACCT_EXPIRED, &buffer);
- else if (sshpam_maxtries_reached)
- ssh_msg_send(ctxt->pam_csock, PAM_MAXTRIES, &buffer);
- else
- ssh_msg_send(ctxt->pam_csock, PAM_AUTH_ERR, &buffer);
- buffer_free(&buffer);
- pthread_exit(NULL);
-
- return (NULL); /* Avoid warning for non-pthread case */
-}
-
-void
-sshpam_thread_cleanup(void)
-{
- struct pam_ctxt *ctxt = cleanup_ctxt;
-
- debug3("PAM: %s entering", __func__);
- if (ctxt != NULL && ctxt->pam_thread != 0) {
- pthread_cancel(ctxt->pam_thread);
- pthread_join(ctxt->pam_thread, NULL);
- close(ctxt->pam_psock);
- close(ctxt->pam_csock);
- memset(ctxt, 0, sizeof(*ctxt));
- cleanup_ctxt = NULL;
- }
-}
-
-static int
-sshpam_null_conv(int n, sshpam_const struct pam_message **msg,
- struct pam_response **resp, void *data)
-{
- debug3("PAM: %s entering, %d messages", __func__, n);
- return (PAM_CONV_ERR);
-}
-
-static struct pam_conv null_conv = { sshpam_null_conv, NULL };
-
-static int
-sshpam_store_conv(int n, sshpam_const struct pam_message **msg,
- struct pam_response **resp, void *data)
-{
- struct pam_response *reply;
- int i;
- size_t len;
-
- debug3("PAM: %s called with %d messages", __func__, n);
- *resp = NULL;
-
- if (n <= 0 || n > PAM_MAX_NUM_MSG)
- return (PAM_CONV_ERR);
-
- if ((reply = calloc(n, sizeof(*reply))) == NULL)
- return (PAM_CONV_ERR);
-
- for (i = 0; i < n; ++i) {
- switch (PAM_MSG_MEMBER(msg, i, msg_style)) {
- case PAM_ERROR_MSG:
- case PAM_TEXT_INFO:
- len = strlen(PAM_MSG_MEMBER(msg, i, msg));
- buffer_append(&loginmsg, PAM_MSG_MEMBER(msg, i, msg), len);
- buffer_append(&loginmsg, "\n", 1 );
- reply[i].resp_retcode = PAM_SUCCESS;
- break;
- default:
- goto fail;
- }
- }
- *resp = reply;
- return (PAM_SUCCESS);
-
- fail:
- for(i = 0; i < n; i++) {
- free(reply[i].resp);
- }
- free(reply);
- return (PAM_CONV_ERR);
-}
-
-static struct pam_conv store_conv = { sshpam_store_conv, NULL };
-
-void
-sshpam_cleanup(void)
-{
- if (sshpam_handle == NULL || (use_privsep && !mm_is_monitor()))
- return;
- debug("PAM: cleanup");
- pam_set_item(sshpam_handle, PAM_CONV, (const void *)&null_conv);
- if (sshpam_session_open) {
- debug("PAM: closing session");
- pam_close_session(sshpam_handle, PAM_SILENT);
- sshpam_session_open = 0;
- }
- if (sshpam_cred_established) {
- debug("PAM: deleting credentials");
- pam_setcred(sshpam_handle, PAM_DELETE_CRED);
- sshpam_cred_established = 0;
- }
- sshpam_authenticated = 0;
- pam_end(sshpam_handle, sshpam_err);
- sshpam_handle = NULL;
-}
-
-static int
-sshpam_init(Authctxt *authctxt)
-{
- extern char *__progname;
- const char *pam_rhost, *pam_user, *user = authctxt->user;
- const char **ptr_pam_user = &pam_user;
- struct ssh *ssh = active_state; /* XXX */
-
- if (sshpam_handle != NULL) {
- /* We already have a PAM context; check if the user matches */
- sshpam_err = pam_get_item(sshpam_handle,
- PAM_USER, (sshpam_const void **)ptr_pam_user);
- if (sshpam_err == PAM_SUCCESS && strcmp(user, pam_user) == 0)
- return (0);
- pam_end(sshpam_handle, sshpam_err);
- sshpam_handle = NULL;
- }
- debug("PAM: initializing for \"%s\"", user);
- sshpam_err =
- pam_start(SSHD_PAM_SERVICE, user, &store_conv, &sshpam_handle);
- sshpam_authctxt = authctxt;
-
- if (sshpam_err != PAM_SUCCESS) {
- pam_end(sshpam_handle, sshpam_err);
- sshpam_handle = NULL;
- return (-1);
- }
- pam_rhost = auth_get_canonical_hostname(ssh, options.use_dns);
- debug("PAM: setting PAM_RHOST to \"%s\"", pam_rhost);
- sshpam_err = pam_set_item(sshpam_handle, PAM_RHOST, pam_rhost);
- if (sshpam_err != PAM_SUCCESS) {
- pam_end(sshpam_handle, sshpam_err);
- sshpam_handle = NULL;
- return (-1);
- }
-#ifdef PAM_TTY_KLUDGE
- /*
- * Some silly PAM modules (e.g. pam_time) require a TTY to operate.
- * sshd doesn't set the tty until too late in the auth process and
- * may not even set one (for tty-less connections)
- */
- debug("PAM: setting PAM_TTY to \"ssh\"");
- sshpam_err = pam_set_item(sshpam_handle, PAM_TTY, "ssh");
- if (sshpam_err != PAM_SUCCESS) {
- pam_end(sshpam_handle, sshpam_err);
- sshpam_handle = NULL;
- return (-1);
- }
-#endif
- return (0);
-}
-
-static void *
-sshpam_init_ctx(Authctxt *authctxt)
-{
- struct pam_ctxt *ctxt;
- int socks[2];
-
- debug3("PAM: %s entering", __func__);
- /*
- * Refuse to start if we don't have PAM enabled or do_pam_account
- * has previously failed.
- */
- if (!options.use_pam || sshpam_account_status == 0)
- return NULL;
-
- /* Initialize PAM */
- if (sshpam_init(authctxt) == -1) {
- error("PAM: initialization failed");
- return (NULL);
- }
-
- ctxt = xcalloc(1, sizeof *ctxt);
-
- /* Start the authentication thread */
- if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, socks) == -1) {
- error("PAM: failed create sockets: %s", strerror(errno));
- free(ctxt);
- return (NULL);
- }
- ctxt->pam_psock = socks[0];
- ctxt->pam_csock = socks[1];
- if (pthread_create(&ctxt->pam_thread, NULL, sshpam_thread, ctxt) == -1) {
- error("PAM: failed to start authentication thread: %s",
- strerror(errno));
- close(socks[0]);
- close(socks[1]);
- free(ctxt);
- return (NULL);
- }
- cleanup_ctxt = ctxt;
- return (ctxt);
-}
-
-static int
-sshpam_query(void *ctx, char **name, char **info,
- u_int *num, char ***prompts, u_int **echo_on)
-{
- struct ssh *ssh = active_state; /* XXX */
- Buffer buffer;
- struct pam_ctxt *ctxt = ctx;
- size_t plen;
- u_char type;
- char *msg;
- size_t len, mlen;
-
- debug3("PAM: %s entering", __func__);
- buffer_init(&buffer);
- *name = xstrdup("");
- *info = xstrdup("");
- *prompts = xmalloc(sizeof(char *));
- **prompts = NULL;
- plen = 0;
- *echo_on = xmalloc(sizeof(u_int));
- while (ssh_msg_recv(ctxt->pam_psock, &buffer) == 0) {
- type = buffer_get_char(&buffer);
- msg = buffer_get_string(&buffer, NULL);
- mlen = strlen(msg);
- switch (type) {
- case PAM_PROMPT_ECHO_ON:
- case PAM_PROMPT_ECHO_OFF:
- *num = 1;
- len = plen + mlen + 1;
- **prompts = xreallocarray(**prompts, 1, len);
- strlcpy(**prompts + plen, msg, len - plen);
- plen += mlen;
- **echo_on = (type == PAM_PROMPT_ECHO_ON);
- free(msg);
- return (0);
- case PAM_ERROR_MSG:
- case PAM_TEXT_INFO:
- /* accumulate messages */
- len = plen + mlen + 2;
- **prompts = xreallocarray(**prompts, 1, len);
- strlcpy(**prompts + plen, msg, len - plen);
- plen += mlen;
- strlcat(**prompts + plen, "\n", len - plen);
- plen++;
- free(msg);
- break;
- case PAM_ACCT_EXPIRED:
- case PAM_MAXTRIES:
- if (type == PAM_ACCT_EXPIRED)
- sshpam_account_status = 0;
- if (type == PAM_MAXTRIES)
- sshpam_set_maxtries_reached(1);
- /* FALLTHROUGH */
- case PAM_AUTH_ERR:
- debug3("PAM: %s", pam_strerror(sshpam_handle, type));
- if (**prompts != NULL && strlen(**prompts) != 0) {
- *info = **prompts;
- **prompts = NULL;
- *num = 0;
- **echo_on = 0;
- ctxt->pam_done = -1;
- free(msg);
- return 0;
- }
- /* FALLTHROUGH */
- case PAM_SUCCESS:
- if (**prompts != NULL) {
- /* drain any accumulated messages */
- debug("PAM: %s", **prompts);
- buffer_append(&loginmsg, **prompts,
- strlen(**prompts));
- free(**prompts);
- **prompts = NULL;
- }
- if (type == PAM_SUCCESS) {
- if (!sshpam_authctxt->valid ||
- (sshpam_authctxt->pw->pw_uid == 0 &&
- options.permit_root_login != PERMIT_YES))
- fatal("Internal error: PAM auth "
- "succeeded when it should have "
- "failed");
- import_environments(&buffer);
- *num = 0;
- **echo_on = 0;
- ctxt->pam_done = 1;
- free(msg);
- return (0);
- }
- error("PAM: %s for %s%.100s from %.100s", msg,
- sshpam_authctxt->valid ? "" : "illegal user ",
- sshpam_authctxt->user,
- auth_get_canonical_hostname(ssh, options.use_dns));
- /* FALLTHROUGH */
- default:
- *num = 0;
- **echo_on = 0;
- free(msg);
- ctxt->pam_done = -1;
- return (-1);
- }
- }
- return (-1);
-}
-
-/*
- * Returns a junk password of identical length to that the user supplied.
- * Used to mitigate timing attacks against crypt(3)/PAM stacks that
- * vary processing time in proportion to password length.
- */
-static char *
-fake_password(const char *wire_password)
-{
- const char junk[] = "\b\n\r\177INCORRECT";
- char *ret = NULL;
- size_t i, l = wire_password != NULL ? strlen(wire_password) : 0;
-
- if (l >= INT_MAX)
- fatal("%s: password length too long: %zu", __func__, l);
-
- ret = malloc(l + 1);
- for (i = 0; i < l; i++)
- ret[i] = junk[i % (sizeof(junk) - 1)];
- ret[i] = '\0';
- return ret;
-}
-
-/* XXX - see also comment in auth-chall.c:verify_response */
-static int
-sshpam_respond(void *ctx, u_int num, char **resp)
-{
- Buffer buffer;
- struct pam_ctxt *ctxt = ctx;
- char *fake;
-
- debug2("PAM: %s entering, %u responses", __func__, num);
- switch (ctxt->pam_done) {
- case 1:
- sshpam_authenticated = 1;
- return (0);
- case 0:
- break;
- default:
- return (-1);
- }
- if (num != 1) {
- error("PAM: expected one response, got %u", num);
- return (-1);
- }
- buffer_init(&buffer);
- if (sshpam_authctxt->valid &&
- (sshpam_authctxt->pw->pw_uid != 0 ||
- options.permit_root_login == PERMIT_YES))
- buffer_put_cstring(&buffer, *resp);
- else {
- fake = fake_password(*resp);
- buffer_put_cstring(&buffer, fake);
- free(fake);
- }
- if (ssh_msg_send(ctxt->pam_psock, PAM_AUTHTOK, &buffer) == -1) {
- buffer_free(&buffer);
- return (-1);
- }
- buffer_free(&buffer);
- return (1);
-}
-
-static void
-sshpam_free_ctx(void *ctxtp)
-{
- struct pam_ctxt *ctxt = ctxtp;
-
- debug3("PAM: %s entering", __func__);
- sshpam_thread_cleanup();
- free(ctxt);
- /*
- * We don't call sshpam_cleanup() here because we may need the PAM
- * handle at a later stage, e.g. when setting up a session. It's
- * still on the cleanup list, so pam_end() *will* be called before
- * the server process terminates.
- */
-}
-
-KbdintDevice sshpam_device = {
- "pam",
- sshpam_init_ctx,
- sshpam_query,
- sshpam_respond,
- sshpam_free_ctx
-};
-
-KbdintDevice mm_sshpam_device = {
- "pam",
- mm_sshpam_init_ctx,
- mm_sshpam_query,
- mm_sshpam_respond,
- mm_sshpam_free_ctx
-};
-
-/*
- * This replaces auth-pam.c
- */
-void
-start_pam(Authctxt *authctxt)
-{
- if (!options.use_pam)
- fatal("PAM: initialisation requested when UsePAM=no");
-
- if (sshpam_init(authctxt) == -1)
- fatal("PAM: initialisation failed");
-}
-
-void
-finish_pam(void)
-{
- sshpam_cleanup();
-}
-
-u_int
-do_pam_account(void)
-{
- debug("%s: called", __func__);
- if (sshpam_account_status != -1)
- return (sshpam_account_status);
-
- sshpam_err = pam_acct_mgmt(sshpam_handle, 0);
- debug3("PAM: %s pam_acct_mgmt = %d (%s)", __func__, sshpam_err,
- pam_strerror(sshpam_handle, sshpam_err));
-
- if (sshpam_err != PAM_SUCCESS && sshpam_err != PAM_NEW_AUTHTOK_REQD) {
- sshpam_account_status = 0;
- return (sshpam_account_status);
- }
-
- if (sshpam_err == PAM_NEW_AUTHTOK_REQD)
- sshpam_password_change_required(1);
-
- sshpam_account_status = 1;
- return (sshpam_account_status);
-}
-
-void
-do_pam_set_tty(const char *tty)
-{
- if (tty != NULL) {
- debug("PAM: setting PAM_TTY to \"%s\"", tty);
- sshpam_err = pam_set_item(sshpam_handle, PAM_TTY, tty);
- if (sshpam_err != PAM_SUCCESS)
- fatal("PAM: failed to set PAM_TTY: %s",
- pam_strerror(sshpam_handle, sshpam_err));
- }
-}
-
-void
-do_pam_setcred(int init)
-{
- sshpam_err = pam_set_item(sshpam_handle, PAM_CONV,
- (const void *)&store_conv);
- if (sshpam_err != PAM_SUCCESS)
- fatal("PAM: failed to set PAM_CONV: %s",
- pam_strerror(sshpam_handle, sshpam_err));
- if (init) {
- debug("PAM: establishing credentials");
- sshpam_err = pam_setcred(sshpam_handle, PAM_ESTABLISH_CRED);
- } else {
- debug("PAM: reinitializing credentials");
- sshpam_err = pam_setcred(sshpam_handle, PAM_REINITIALIZE_CRED);
- }
- if (sshpam_err == PAM_SUCCESS) {
- sshpam_cred_established = 1;
- return;
- }
- if (sshpam_authenticated)
- fatal("PAM: pam_setcred(): %s",
- pam_strerror(sshpam_handle, sshpam_err));
- else
- debug("PAM: pam_setcred(): %s",
- pam_strerror(sshpam_handle, sshpam_err));
-}
-
-static int
-sshpam_tty_conv(int n, sshpam_const struct pam_message **msg,
- struct pam_response **resp, void *data)
-{
- char input[PAM_MAX_MSG_SIZE];
- struct pam_response *reply;
- int i;
-
- debug3("PAM: %s called with %d messages", __func__, n);
-
- *resp = NULL;
-
- if (n <= 0 || n > PAM_MAX_NUM_MSG || !isatty(STDIN_FILENO))
- return (PAM_CONV_ERR);
-
- if ((reply = calloc(n, sizeof(*reply))) == NULL)
- return (PAM_CONV_ERR);
-
- for (i = 0; i < n; ++i) {
- switch (PAM_MSG_MEMBER(msg, i, msg_style)) {
- case PAM_PROMPT_ECHO_OFF:
- reply[i].resp =
- read_passphrase(PAM_MSG_MEMBER(msg, i, msg),
- RP_ALLOW_STDIN);
- reply[i].resp_retcode = PAM_SUCCESS;
- break;
- case PAM_PROMPT_ECHO_ON:
- fprintf(stderr, "%s\n", PAM_MSG_MEMBER(msg, i, msg));
- if (fgets(input, sizeof input, stdin) == NULL)
- input[0] = '\0';
- if ((reply[i].resp = strdup(input)) == NULL)
- goto fail;
- reply[i].resp_retcode = PAM_SUCCESS;
- break;
- case PAM_ERROR_MSG:
- case PAM_TEXT_INFO:
- fprintf(stderr, "%s\n", PAM_MSG_MEMBER(msg, i, msg));
- reply[i].resp_retcode = PAM_SUCCESS;
- break;
- default:
- goto fail;
- }
- }
- *resp = reply;
- return (PAM_SUCCESS);
-
- fail:
- for(i = 0; i < n; i++) {
- free(reply[i].resp);
- }
- free(reply);
- return (PAM_CONV_ERR);
-}
-
-static struct pam_conv tty_conv = { sshpam_tty_conv, NULL };
-
-/*
- * XXX this should be done in the authentication phase, but ssh1 doesn't
- * support that
- */
-void
-do_pam_chauthtok(void)
-{
- if (use_privsep)
- fatal("Password expired (unable to change with privsep)");
- sshpam_err = pam_set_item(sshpam_handle, PAM_CONV,
- (const void *)&tty_conv);
- if (sshpam_err != PAM_SUCCESS)
- fatal("PAM: failed to set PAM_CONV: %s",
- pam_strerror(sshpam_handle, sshpam_err));
- debug("PAM: changing password");
- sshpam_err = pam_chauthtok(sshpam_handle, PAM_CHANGE_EXPIRED_AUTHTOK);
- if (sshpam_err != PAM_SUCCESS)
- fatal("PAM: pam_chauthtok(): %s",
- pam_strerror(sshpam_handle, sshpam_err));
-}
-
-void
-do_pam_session(void)
-{
- debug3("PAM: opening session");
- sshpam_err = pam_set_item(sshpam_handle, PAM_CONV,
- (const void *)&store_conv);
- if (sshpam_err != PAM_SUCCESS)
- fatal("PAM: failed to set PAM_CONV: %s",
- pam_strerror(sshpam_handle, sshpam_err));
- sshpam_err = pam_open_session(sshpam_handle, 0);
- if (sshpam_err == PAM_SUCCESS)
- sshpam_session_open = 1;
- else {
- sshpam_session_open = 0;
- disable_forwarding();
- error("PAM: pam_open_session(): %s",
- pam_strerror(sshpam_handle, sshpam_err));
- }
-
-}
-
-int
-is_pam_session_open(void)
-{
- return sshpam_session_open;
-}
-
-/*
- * Set a PAM environment string. We need to do this so that the session
- * modules can handle things like Kerberos/GSI credentials that appear
- * during the ssh authentication process.
- */
-int
-do_pam_putenv(char *name, char *value)
-{
- int ret = 1;
-#ifdef HAVE_PAM_PUTENV
- char *compound;
- size_t len;
-
- len = strlen(name) + strlen(value) + 2;
- compound = xmalloc(len);
-
- snprintf(compound, len, "%s=%s", name, value);
- ret = pam_putenv(sshpam_handle, compound);
- free(compound);
-#endif
-
- return (ret);
-}
-
-char **
-fetch_pam_child_environment(void)
-{
- return sshpam_env;
-}
-
-char **
-fetch_pam_environment(void)
-{
- return (pam_getenvlist(sshpam_handle));
-}
-
-void
-free_pam_environment(char **env)
-{
- char **envp;
-
- if (env == NULL)
- return;
-
- for (envp = env; *envp; envp++)
- free(*envp);
- free(env);
-}
-
-/*
- * "Blind" conversation function for password authentication. Assumes that
- * echo-off prompts are for the password and stores messages for later
- * display.
- */
-static int
-sshpam_passwd_conv(int n, sshpam_const struct pam_message **msg,
- struct pam_response **resp, void *data)
-{
- struct pam_response *reply;
- int i;
- size_t len;
-
- debug3("PAM: %s called with %d messages", __func__, n);
-
- *resp = NULL;
-
- if (n <= 0 || n > PAM_MAX_NUM_MSG)
- return (PAM_CONV_ERR);
-
- if ((reply = calloc(n, sizeof(*reply))) == NULL)
- return (PAM_CONV_ERR);
-
- for (i = 0; i < n; ++i) {
- switch (PAM_MSG_MEMBER(msg, i, msg_style)) {
- case PAM_PROMPT_ECHO_OFF:
- if (sshpam_password == NULL)
- goto fail;
- if ((reply[i].resp = strdup(sshpam_password)) == NULL)
- goto fail;
- reply[i].resp_retcode = PAM_SUCCESS;
- break;
- case PAM_ERROR_MSG:
- case PAM_TEXT_INFO:
- len = strlen(PAM_MSG_MEMBER(msg, i, msg));
- if (len > 0) {
- buffer_append(&loginmsg,
- PAM_MSG_MEMBER(msg, i, msg), len);
- buffer_append(&loginmsg, "\n", 1);
- }
- if ((reply[i].resp = strdup("")) == NULL)
- goto fail;
- reply[i].resp_retcode = PAM_SUCCESS;
- break;
- default:
- goto fail;
- }
- }
- *resp = reply;
- return (PAM_SUCCESS);
-
- fail:
- for(i = 0; i < n; i++) {
- free(reply[i].resp);
- }
- free(reply);
- return (PAM_CONV_ERR);
-}
-
-static struct pam_conv passwd_conv = { sshpam_passwd_conv, NULL };
-
-/*
- * Attempt password authentication via PAM
- */
-int
-sshpam_auth_passwd(Authctxt *authctxt, const char *password)
-{
- int flags = (options.permit_empty_passwd == 0 ?
- PAM_DISALLOW_NULL_AUTHTOK : 0);
- char *fake = NULL;
-
- if (!options.use_pam || sshpam_handle == NULL)
- fatal("PAM: %s called when PAM disabled or failed to "
- "initialise.", __func__);
-
- sshpam_password = password;
- sshpam_authctxt = authctxt;
-
- /*
- * If the user logging in is invalid, or is root but is not permitted
- * by PermitRootLogin, use an invalid password to prevent leaking
- * information via timing (eg if the PAM config has a delay on fail).
- */
- if (!authctxt->valid || (authctxt->pw->pw_uid == 0 &&
- options.permit_root_login != PERMIT_YES))
- sshpam_password = fake = fake_password(password);
-
- sshpam_err = pam_set_item(sshpam_handle, PAM_CONV,
- (const void *)&passwd_conv);
- if (sshpam_err != PAM_SUCCESS)
- fatal("PAM: %s: failed to set PAM_CONV: %s", __func__,
- pam_strerror(sshpam_handle, sshpam_err));
-
- sshpam_err = pam_authenticate(sshpam_handle, flags);
- sshpam_password = NULL;
- free(fake);
- if (sshpam_err == PAM_MAXTRIES)
- sshpam_set_maxtries_reached(1);
- if (sshpam_err == PAM_SUCCESS && authctxt->valid) {
- debug("PAM: password authentication accepted for %.100s",
- authctxt->user);
- return 1;
- } else {
- debug("PAM: password authentication failed for %.100s: %s",
- authctxt->valid ? authctxt->user : "an illegal user",
- pam_strerror(sshpam_handle, sshpam_err));
- return 0;
- }
-}
-
-int
-sshpam_get_maxtries_reached(void)
-{
- return sshpam_maxtries_reached;
-}
-
-void
-sshpam_set_maxtries_reached(int reached)
-{
- if (reached == 0 || sshpam_maxtries_reached)
- return;
- sshpam_maxtries_reached = 1;
- options.password_authentication = 0;
- options.kbd_interactive_authentication = 0;
- options.challenge_response_authentication = 0;
-}
-#endif /* USE_PAM */
Copied: vendor-crypto/openssh/7.9p1/auth-pam.c (from rev 12210, vendor-crypto/openssh/dist/auth-pam.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth-pam.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth-pam.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,1349 @@
+/*-
+ * Copyright (c) 2002 Networks Associates Technology, Inc.
+ * All rights reserved.
+ *
+ * This software was developed for the FreeBSD Project by ThinkSec AS and
+ * NAI Labs, the Security Research Division of Network Associates, Inc.
+ * under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
+ * DARPA CHATS research program.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+/*
+ * Copyright (c) 2003,2004 Damien Miller <djm at mindrot.org>
+ * Copyright (c) 2003,2004 Darren Tucker <dtucker at zip.com.au>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* Based on FreeBSD: src/crypto/openssh/auth2-pam-freebsd.c,v 1.11 2003/03/31 13:48:18 des */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+
+#include <errno.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <string.h>
+#include <unistd.h>
+
+#ifdef USE_PAM
+#if defined(HAVE_SECURITY_PAM_APPL_H)
+#include <security/pam_appl.h>
+#elif defined (HAVE_PAM_PAM_APPL_H)
+#include <pam/pam_appl.h>
+#endif
+
+#if !defined(SSHD_PAM_SERVICE)
+extern char *__progname;
+# define SSHD_PAM_SERVICE __progname
+#endif
+
+/* OpenGroup RFC86.0 and XSSO specify no "const" on arguments */
+#ifdef PAM_SUN_CODEBASE
+# define sshpam_const /* Solaris, HP-UX, SunOS */
+#else
+# define sshpam_const const /* LinuxPAM, OpenPAM, AIX */
+#endif
+
+/* Ambiguity in spec: is it an array of pointers or a pointer to an array? */
+#ifdef PAM_SUN_CODEBASE
+# define PAM_MSG_MEMBER(msg, n, member) ((*(msg))[(n)].member)
+#else
+# define PAM_MSG_MEMBER(msg, n, member) ((msg)[(n)]->member)
+#endif
+
+#include "xmalloc.h"
+#include "sshbuf.h"
+#include "ssherr.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "auth-pam.h"
+#include "canohost.h"
+#include "log.h"
+#include "msg.h"
+#include "packet.h"
+#include "misc.h"
+#include "servconf.h"
+#include "ssh2.h"
+#include "auth-options.h"
+#ifdef GSSAPI
+#include "ssh-gss.h"
+#endif
+#include "monitor_wrap.h"
+
+extern ServerOptions options;
+extern struct sshbuf *loginmsg;
+extern u_int utmp_len;
+
+/* so we don't silently change behaviour */
+#ifdef USE_POSIX_THREADS
+# error "USE_POSIX_THREADS replaced by UNSUPPORTED_POSIX_THREADS_HACK"
+#endif
+
+/*
+ * Formerly known as USE_POSIX_THREADS, using this is completely unsupported
+ * and generally a bad idea. Use at own risk and do not expect support if
+ * this breaks.
+ */
+#ifdef UNSUPPORTED_POSIX_THREADS_HACK
+#include <pthread.h>
+/*
+ * Avoid namespace clash when *not* using pthreads for systems *with*
+ * pthreads, which unconditionally define pthread_t via sys/types.h
+ * (e.g. Linux)
+ */
+typedef pthread_t sp_pthread_t;
+#else
+typedef pid_t sp_pthread_t;
+#define pthread_exit fake_pthread_exit
+#define pthread_create fake_pthread_create
+#define pthread_cancel fake_pthread_cancel
+#define pthread_join fake_pthread_join
+#endif
+
+struct pam_ctxt {
+ sp_pthread_t pam_thread;
+ int pam_psock;
+ int pam_csock;
+ int pam_done;
+};
+
+static void sshpam_free_ctx(void *);
+static struct pam_ctxt *cleanup_ctxt;
+
+#ifndef UNSUPPORTED_POSIX_THREADS_HACK
+/*
+ * Simulate threads with processes.
+ */
+
+static int sshpam_thread_status = -1;
+static mysig_t sshpam_oldsig;
+
+static void
+sshpam_sigchld_handler(int sig)
+{
+ signal(SIGCHLD, SIG_DFL);
+ if (cleanup_ctxt == NULL)
+ return; /* handler called after PAM cleanup, shouldn't happen */
+ if (waitpid(cleanup_ctxt->pam_thread, &sshpam_thread_status, WNOHANG)
+ <= 0) {
+ /* PAM thread has not exitted, privsep slave must have */
+ kill(cleanup_ctxt->pam_thread, SIGTERM);
+ while (waitpid(cleanup_ctxt->pam_thread,
+ &sshpam_thread_status, 0) == -1) {
+ if (errno == EINTR)
+ continue;
+ return;
+ }
+ }
+ if (WIFSIGNALED(sshpam_thread_status) &&
+ WTERMSIG(sshpam_thread_status) == SIGTERM)
+ return; /* terminated by pthread_cancel */
+ if (!WIFEXITED(sshpam_thread_status))
+ sigdie("PAM: authentication thread exited unexpectedly");
+ if (WEXITSTATUS(sshpam_thread_status) != 0)
+ sigdie("PAM: authentication thread exited uncleanly");
+}
+
+/* ARGSUSED */
+static void
+pthread_exit(void *value)
+{
+ _exit(0);
+}
+
+/* ARGSUSED */
+static int
+pthread_create(sp_pthread_t *thread, const void *attr,
+ void *(*thread_start)(void *), void *arg)
+{
+ pid_t pid;
+ struct pam_ctxt *ctx = arg;
+
+ sshpam_thread_status = -1;
+ switch ((pid = fork())) {
+ case -1:
+ error("fork(): %s", strerror(errno));
+ return (-1);
+ case 0:
+ close(ctx->pam_psock);
+ ctx->pam_psock = -1;
+ thread_start(arg);
+ _exit(1);
+ default:
+ *thread = pid;
+ close(ctx->pam_csock);
+ ctx->pam_csock = -1;
+ sshpam_oldsig = signal(SIGCHLD, sshpam_sigchld_handler);
+ return (0);
+ }
+}
+
+static int
+pthread_cancel(sp_pthread_t thread)
+{
+ signal(SIGCHLD, sshpam_oldsig);
+ return (kill(thread, SIGTERM));
+}
+
+/* ARGSUSED */
+static int
+pthread_join(sp_pthread_t thread, void **value)
+{
+ int status;
+
+ if (sshpam_thread_status != -1)
+ return (sshpam_thread_status);
+ signal(SIGCHLD, sshpam_oldsig);
+ while (waitpid(thread, &status, 0) == -1) {
+ if (errno == EINTR)
+ continue;
+ fatal("%s: waitpid: %s", __func__, strerror(errno));
+ }
+ return (status);
+}
+#endif
+
+
+static pam_handle_t *sshpam_handle = NULL;
+static int sshpam_err = 0;
+static int sshpam_authenticated = 0;
+static int sshpam_session_open = 0;
+static int sshpam_cred_established = 0;
+static int sshpam_account_status = -1;
+static int sshpam_maxtries_reached = 0;
+static char **sshpam_env = NULL;
+static Authctxt *sshpam_authctxt = NULL;
+static const char *sshpam_password = NULL;
+
+/* Some PAM implementations don't implement this */
+#ifndef HAVE_PAM_GETENVLIST
+static char **
+pam_getenvlist(pam_handle_t *pamh)
+{
+ /*
+ * XXX - If necessary, we can still support envrionment passing
+ * for platforms without pam_getenvlist by searching for known
+ * env vars (e.g. KRB5CCNAME) from the PAM environment.
+ */
+ return NULL;
+}
+#endif
+
+/*
+ * Some platforms, notably Solaris, do not enforce password complexity
+ * rules during pam_chauthtok() if the real uid of the calling process
+ * is 0, on the assumption that it's being called by "passwd" run by root.
+ * This wraps pam_chauthtok and sets/restore the real uid so PAM will do
+ * the right thing.
+ */
+#ifdef SSHPAM_CHAUTHTOK_NEEDS_RUID
+static int
+sshpam_chauthtok_ruid(pam_handle_t *pamh, int flags)
+{
+ int result;
+
+ if (sshpam_authctxt == NULL)
+ fatal("PAM: sshpam_authctxt not initialized");
+ if (setreuid(sshpam_authctxt->pw->pw_uid, -1) == -1)
+ fatal("%s: setreuid failed: %s", __func__, strerror(errno));
+ result = pam_chauthtok(pamh, flags);
+ if (setreuid(0, -1) == -1)
+ fatal("%s: setreuid failed: %s", __func__, strerror(errno));
+ return result;
+}
+# define pam_chauthtok(a,b) (sshpam_chauthtok_ruid((a), (b)))
+#endif
+
+void
+sshpam_password_change_required(int reqd)
+{
+ extern struct sshauthopt *auth_opts;
+ static int saved_port, saved_agent, saved_x11;
+
+ debug3("%s %d", __func__, reqd);
+ if (sshpam_authctxt == NULL)
+ fatal("%s: PAM authctxt not initialized", __func__);
+ sshpam_authctxt->force_pwchange = reqd;
+ if (reqd) {
+ saved_port = auth_opts->permit_port_forwarding_flag;
+ saved_agent = auth_opts->permit_agent_forwarding_flag;
+ saved_x11 = auth_opts->permit_x11_forwarding_flag;
+ auth_opts->permit_port_forwarding_flag = 0;
+ auth_opts->permit_agent_forwarding_flag = 0;
+ auth_opts->permit_x11_forwarding_flag = 0;
+ } else {
+ if (saved_port)
+ auth_opts->permit_port_forwarding_flag = saved_port;
+ if (saved_agent)
+ auth_opts->permit_agent_forwarding_flag = saved_agent;
+ if (saved_x11)
+ auth_opts->permit_x11_forwarding_flag = saved_x11;
+ }
+}
+
+/* Import regular and PAM environment from subprocess */
+static void
+import_environments(struct sshbuf *b)
+{
+ char *env;
+ u_int n, i, num_env;
+ int r;
+
+ debug3("PAM: %s entering", __func__);
+
+#ifndef UNSUPPORTED_POSIX_THREADS_HACK
+ /* Import variables set by do_pam_account */
+ if ((r = sshbuf_get_u32(b, &n)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (n > INT_MAX)
+ fatal("%s: invalid PAM account status %u", __func__, n);
+ sshpam_account_status = (int)n;
+ if ((r = sshbuf_get_u32(b, &n)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ sshpam_password_change_required(n != 0);
+
+ /* Import environment from subprocess */
+ if ((r = sshbuf_get_u32(b, &num_env)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ if (num_env > 1024)
+ fatal("%s: received %u environment variables, expected <= 1024",
+ __func__, num_env);
+ sshpam_env = xcalloc(num_env + 1, sizeof(*sshpam_env));
+ debug3("PAM: num env strings %d", num_env);
+ for(i = 0; i < num_env; i++) {
+ if ((r = sshbuf_get_cstring(b, &(sshpam_env[i]), NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
+ sshpam_env[num_env] = NULL;
+
+ /* Import PAM environment from subprocess */
+ if ((r = sshbuf_get_u32(b, &num_env)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ debug("PAM: num PAM env strings %d", num_env);
+ for (i = 0; i < num_env; i++) {
+ if ((r = sshbuf_get_cstring(b, &env, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+#ifdef HAVE_PAM_PUTENV
+ /* Errors are not fatal here */
+ if ((r = pam_putenv(sshpam_handle, env)) != PAM_SUCCESS) {
+ error("PAM: pam_putenv: %s",
+ pam_strerror(sshpam_handle, r));
+ }
+#endif
+ /* XXX leak env? */
+ }
+#endif
+}
+
+/*
+ * Conversation function for authentication thread.
+ */
+static int
+sshpam_thread_conv(int n, sshpam_const struct pam_message **msg,
+ struct pam_response **resp, void *data)
+{
+ struct sshbuf *buffer;
+ struct pam_ctxt *ctxt;
+ struct pam_response *reply;
+ int r, i;
+ u_char status;
+
+ debug3("PAM: %s entering, %d messages", __func__, n);
+ *resp = NULL;
+
+ if (data == NULL) {
+ error("PAM: conversation function passed a null context");
+ return (PAM_CONV_ERR);
+ }
+ ctxt = data;
+ if (n <= 0 || n > PAM_MAX_NUM_MSG)
+ return (PAM_CONV_ERR);
+
+ if ((reply = calloc(n, sizeof(*reply))) == NULL)
+ return PAM_CONV_ERR;
+ if ((buffer = sshbuf_new()) == NULL) {
+ free(reply);
+ return PAM_CONV_ERR;
+ }
+
+ for (i = 0; i < n; ++i) {
+ switch (PAM_MSG_MEMBER(msg, i, msg_style)) {
+ case PAM_PROMPT_ECHO_OFF:
+ case PAM_PROMPT_ECHO_ON:
+ if ((r = sshbuf_put_cstring(buffer,
+ PAM_MSG_MEMBER(msg, i, msg))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ if (ssh_msg_send(ctxt->pam_csock,
+ PAM_MSG_MEMBER(msg, i, msg_style), buffer) == -1)
+ goto fail;
+
+ if (ssh_msg_recv(ctxt->pam_csock, buffer) == -1)
+ goto fail;
+ if ((r = sshbuf_get_u8(buffer, &status)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ if (status != PAM_AUTHTOK)
+ goto fail;
+ if ((r = sshbuf_get_cstring(buffer,
+ &reply[i].resp, NULL)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ break;
+ case PAM_ERROR_MSG:
+ case PAM_TEXT_INFO:
+ if ((r = sshbuf_put_cstring(buffer,
+ PAM_MSG_MEMBER(msg, i, msg))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ if (ssh_msg_send(ctxt->pam_csock,
+ PAM_MSG_MEMBER(msg, i, msg_style), buffer) == -1)
+ goto fail;
+ break;
+ default:
+ goto fail;
+ }
+ sshbuf_reset(buffer);
+ }
+ sshbuf_free(buffer);
+ *resp = reply;
+ return (PAM_SUCCESS);
+
+ fail:
+ for(i = 0; i < n; i++) {
+ free(reply[i].resp);
+ }
+ free(reply);
+ sshbuf_free(buffer);
+ return (PAM_CONV_ERR);
+}
+
+/*
+ * Authentication thread.
+ */
+static void *
+sshpam_thread(void *ctxtp)
+{
+ struct pam_ctxt *ctxt = ctxtp;
+ struct sshbuf *buffer = NULL;
+ struct pam_conv sshpam_conv;
+ int r, flags = (options.permit_empty_passwd == 0 ?
+ PAM_DISALLOW_NULL_AUTHTOK : 0);
+#ifndef UNSUPPORTED_POSIX_THREADS_HACK
+ extern char **environ;
+ char **env_from_pam;
+ u_int i;
+ const char *pam_user;
+ const char **ptr_pam_user = &pam_user;
+ char *tz = getenv("TZ");
+
+ sshpam_err = pam_get_item(sshpam_handle, PAM_USER,
+ (sshpam_const void **)ptr_pam_user);
+ if (sshpam_err != PAM_SUCCESS)
+ goto auth_fail;
+
+ environ[0] = NULL;
+ if (tz != NULL)
+ if (setenv("TZ", tz, 1) == -1)
+ error("PAM: could not set TZ environment: %s",
+ strerror(errno));
+
+ if (sshpam_authctxt != NULL) {
+ setproctitle("%s [pam]",
+ sshpam_authctxt->valid ? pam_user : "unknown");
+ }
+#endif
+
+ sshpam_conv.conv = sshpam_thread_conv;
+ sshpam_conv.appdata_ptr = ctxt;
+
+ if (sshpam_authctxt == NULL)
+ fatal("%s: PAM authctxt not initialized", __func__);
+
+ if ((buffer = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+
+ sshpam_err = pam_set_item(sshpam_handle, PAM_CONV,
+ (const void *)&sshpam_conv);
+ if (sshpam_err != PAM_SUCCESS)
+ goto auth_fail;
+ sshpam_err = pam_authenticate(sshpam_handle, flags);
+ if (sshpam_err == PAM_MAXTRIES)
+ sshpam_set_maxtries_reached(1);
+ if (sshpam_err != PAM_SUCCESS)
+ goto auth_fail;
+
+ if (!do_pam_account()) {
+ sshpam_err = PAM_ACCT_EXPIRED;
+ goto auth_fail;
+ }
+ if (sshpam_authctxt->force_pwchange) {
+ sshpam_err = pam_chauthtok(sshpam_handle,
+ PAM_CHANGE_EXPIRED_AUTHTOK);
+ if (sshpam_err != PAM_SUCCESS)
+ goto auth_fail;
+ sshpam_password_change_required(0);
+ }
+
+ if ((r = sshbuf_put_cstring(buffer, "OK")) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+
+#ifndef UNSUPPORTED_POSIX_THREADS_HACK
+ /* Export variables set by do_pam_account */
+ if ((r = sshbuf_put_u32(buffer, sshpam_account_status)) != 0 ||
+ (r = sshbuf_put_u32(buffer, sshpam_authctxt->force_pwchange)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+
+ /* Export any environment strings set in child */
+ for (i = 0; environ[i] != NULL; i++) {
+ /* Count */
+ if (i > INT_MAX)
+ fatal("%s: too many enviornment strings", __func__);
+ }
+ if ((r = sshbuf_put_u32(buffer, i)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ for (i = 0; environ[i] != NULL; i++) {
+ if ((r = sshbuf_put_cstring(buffer, environ[i])) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
+ /* Export any environment strings set by PAM in child */
+ env_from_pam = pam_getenvlist(sshpam_handle);
+ for (i = 0; env_from_pam != NULL && env_from_pam[i] != NULL; i++) {
+ /* Count */
+ if (i > INT_MAX)
+ fatal("%s: too many PAM enviornment strings", __func__);
+ }
+ if ((r = sshbuf_put_u32(buffer, i)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ for (i = 0; env_from_pam != NULL && env_from_pam[i] != NULL; i++) {
+ if ((r = sshbuf_put_cstring(buffer, env_from_pam[i])) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
+#endif /* UNSUPPORTED_POSIX_THREADS_HACK */
+
+ /* XXX - can't do much about an error here */
+ ssh_msg_send(ctxt->pam_csock, sshpam_err, buffer);
+ sshbuf_free(buffer);
+ pthread_exit(NULL);
+
+ auth_fail:
+ if ((r = sshbuf_put_cstring(buffer,
+ pam_strerror(sshpam_handle, sshpam_err))) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ /* XXX - can't do much about an error here */
+ if (sshpam_err == PAM_ACCT_EXPIRED)
+ ssh_msg_send(ctxt->pam_csock, PAM_ACCT_EXPIRED, buffer);
+ else if (sshpam_maxtries_reached)
+ ssh_msg_send(ctxt->pam_csock, PAM_MAXTRIES, buffer);
+ else
+ ssh_msg_send(ctxt->pam_csock, PAM_AUTH_ERR, buffer);
+ sshbuf_free(buffer);
+ pthread_exit(NULL);
+
+ return (NULL); /* Avoid warning for non-pthread case */
+}
+
+void
+sshpam_thread_cleanup(void)
+{
+ struct pam_ctxt *ctxt = cleanup_ctxt;
+
+ debug3("PAM: %s entering", __func__);
+ if (ctxt != NULL && ctxt->pam_thread != 0) {
+ pthread_cancel(ctxt->pam_thread);
+ pthread_join(ctxt->pam_thread, NULL);
+ close(ctxt->pam_psock);
+ close(ctxt->pam_csock);
+ memset(ctxt, 0, sizeof(*ctxt));
+ cleanup_ctxt = NULL;
+ }
+}
+
+static int
+sshpam_null_conv(int n, sshpam_const struct pam_message **msg,
+ struct pam_response **resp, void *data)
+{
+ debug3("PAM: %s entering, %d messages", __func__, n);
+ return (PAM_CONV_ERR);
+}
+
+static struct pam_conv null_conv = { sshpam_null_conv, NULL };
+
+static int
+sshpam_store_conv(int n, sshpam_const struct pam_message **msg,
+ struct pam_response **resp, void *data)
+{
+ struct pam_response *reply;
+ int r, i;
+
+ debug3("PAM: %s called with %d messages", __func__, n);
+ *resp = NULL;
+
+ if (n <= 0 || n > PAM_MAX_NUM_MSG)
+ return (PAM_CONV_ERR);
+
+ if ((reply = calloc(n, sizeof(*reply))) == NULL)
+ return (PAM_CONV_ERR);
+
+ for (i = 0; i < n; ++i) {
+ switch (PAM_MSG_MEMBER(msg, i, msg_style)) {
+ case PAM_ERROR_MSG:
+ case PAM_TEXT_INFO:
+ if ((r = sshbuf_putf(loginmsg, "%s\n",
+ PAM_MSG_MEMBER(msg, i, msg))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ reply[i].resp_retcode = PAM_SUCCESS;
+ break;
+ default:
+ goto fail;
+ }
+ }
+ *resp = reply;
+ return (PAM_SUCCESS);
+
+ fail:
+ for(i = 0; i < n; i++) {
+ free(reply[i].resp);
+ }
+ free(reply);
+ return (PAM_CONV_ERR);
+}
+
+static struct pam_conv store_conv = { sshpam_store_conv, NULL };
+
+void
+sshpam_cleanup(void)
+{
+ if (sshpam_handle == NULL || (use_privsep && !mm_is_monitor()))
+ return;
+ debug("PAM: cleanup");
+ pam_set_item(sshpam_handle, PAM_CONV, (const void *)&null_conv);
+ if (sshpam_session_open) {
+ debug("PAM: closing session");
+ pam_close_session(sshpam_handle, PAM_SILENT);
+ sshpam_session_open = 0;
+ }
+ if (sshpam_cred_established) {
+ debug("PAM: deleting credentials");
+ pam_setcred(sshpam_handle, PAM_DELETE_CRED);
+ sshpam_cred_established = 0;
+ }
+ sshpam_authenticated = 0;
+ pam_end(sshpam_handle, sshpam_err);
+ sshpam_handle = NULL;
+}
+
+static int
+sshpam_init(Authctxt *authctxt)
+{
+ const char *pam_rhost, *pam_user, *user = authctxt->user;
+ const char **ptr_pam_user = &pam_user;
+ struct ssh *ssh = active_state; /* XXX */
+
+ if (sshpam_handle != NULL) {
+ /* We already have a PAM context; check if the user matches */
+ sshpam_err = pam_get_item(sshpam_handle,
+ PAM_USER, (sshpam_const void **)ptr_pam_user);
+ if (sshpam_err == PAM_SUCCESS && strcmp(user, pam_user) == 0)
+ return (0);
+ pam_end(sshpam_handle, sshpam_err);
+ sshpam_handle = NULL;
+ }
+ debug("PAM: initializing for \"%s\"", user);
+ sshpam_err =
+ pam_start(SSHD_PAM_SERVICE, user, &store_conv, &sshpam_handle);
+ sshpam_authctxt = authctxt;
+
+ if (sshpam_err != PAM_SUCCESS) {
+ pam_end(sshpam_handle, sshpam_err);
+ sshpam_handle = NULL;
+ return (-1);
+ }
+ pam_rhost = auth_get_canonical_hostname(ssh, options.use_dns);
+ debug("PAM: setting PAM_RHOST to \"%s\"", pam_rhost);
+ sshpam_err = pam_set_item(sshpam_handle, PAM_RHOST, pam_rhost);
+ if (sshpam_err != PAM_SUCCESS) {
+ pam_end(sshpam_handle, sshpam_err);
+ sshpam_handle = NULL;
+ return (-1);
+ }
+#ifdef PAM_TTY_KLUDGE
+ /*
+ * Some silly PAM modules (e.g. pam_time) require a TTY to operate.
+ * sshd doesn't set the tty until too late in the auth process and
+ * may not even set one (for tty-less connections)
+ */
+ debug("PAM: setting PAM_TTY to \"ssh\"");
+ sshpam_err = pam_set_item(sshpam_handle, PAM_TTY, "ssh");
+ if (sshpam_err != PAM_SUCCESS) {
+ pam_end(sshpam_handle, sshpam_err);
+ sshpam_handle = NULL;
+ return (-1);
+ }
+#endif
+ return (0);
+}
+
+static void
+expose_authinfo(const char *caller)
+{
+ char *auth_info;
+
+ /*
+ * Expose authentication information to PAM.
+ * The environment variable is versioned. Please increment the
+ * version suffix if the format of session_info changes.
+ */
+ if (sshpam_authctxt->session_info == NULL)
+ auth_info = xstrdup("");
+ else if ((auth_info = sshbuf_dup_string(
+ sshpam_authctxt->session_info)) == NULL)
+ fatal("%s: sshbuf_dup_string failed", __func__);
+
+ debug2("%s: auth information in SSH_AUTH_INFO_0", caller);
+ do_pam_putenv("SSH_AUTH_INFO_0", auth_info);
+ free(auth_info);
+}
+
+static void *
+sshpam_init_ctx(Authctxt *authctxt)
+{
+ struct pam_ctxt *ctxt;
+ int socks[2];
+
+ debug3("PAM: %s entering", __func__);
+ /*
+ * Refuse to start if we don't have PAM enabled or do_pam_account
+ * has previously failed.
+ */
+ if (!options.use_pam || sshpam_account_status == 0)
+ return NULL;
+
+ /* Initialize PAM */
+ if (sshpam_init(authctxt) == -1) {
+ error("PAM: initialization failed");
+ return (NULL);
+ }
+
+ expose_authinfo(__func__);
+ ctxt = xcalloc(1, sizeof *ctxt);
+
+ /* Start the authentication thread */
+ if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, socks) == -1) {
+ error("PAM: failed create sockets: %s", strerror(errno));
+ free(ctxt);
+ return (NULL);
+ }
+ ctxt->pam_psock = socks[0];
+ ctxt->pam_csock = socks[1];
+ if (pthread_create(&ctxt->pam_thread, NULL, sshpam_thread, ctxt) == -1) {
+ error("PAM: failed to start authentication thread: %s",
+ strerror(errno));
+ close(socks[0]);
+ close(socks[1]);
+ free(ctxt);
+ return (NULL);
+ }
+ cleanup_ctxt = ctxt;
+ return (ctxt);
+}
+
+static int
+sshpam_query(void *ctx, char **name, char **info,
+ u_int *num, char ***prompts, u_int **echo_on)
+{
+ struct ssh *ssh = active_state; /* XXX */
+ struct sshbuf *buffer;
+ struct pam_ctxt *ctxt = ctx;
+ size_t plen;
+ u_char type;
+ char *msg;
+ size_t len, mlen;
+ int r;
+
+ debug3("PAM: %s entering", __func__);
+ if ((buffer = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ *name = xstrdup("");
+ *info = xstrdup("");
+ *prompts = xmalloc(sizeof(char *));
+ **prompts = NULL;
+ plen = 0;
+ *echo_on = xmalloc(sizeof(u_int));
+ while (ssh_msg_recv(ctxt->pam_psock, buffer) == 0) {
+ if ((r = sshbuf_get_u8(buffer, &type)) != 0 ||
+ (r = sshbuf_get_cstring(buffer, &msg, &mlen)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ switch (type) {
+ case PAM_PROMPT_ECHO_ON:
+ case PAM_PROMPT_ECHO_OFF:
+ *num = 1;
+ len = plen + mlen + 1;
+ **prompts = xreallocarray(**prompts, 1, len);
+ strlcpy(**prompts + plen, msg, len - plen);
+ plen += mlen;
+ **echo_on = (type == PAM_PROMPT_ECHO_ON);
+ free(msg);
+ return (0);
+ case PAM_ERROR_MSG:
+ case PAM_TEXT_INFO:
+ /* accumulate messages */
+ len = plen + mlen + 2;
+ **prompts = xreallocarray(**prompts, 1, len);
+ strlcpy(**prompts + plen, msg, len - plen);
+ plen += mlen;
+ strlcat(**prompts + plen, "\n", len - plen);
+ plen++;
+ free(msg);
+ break;
+ case PAM_ACCT_EXPIRED:
+ case PAM_MAXTRIES:
+ if (type == PAM_ACCT_EXPIRED)
+ sshpam_account_status = 0;
+ if (type == PAM_MAXTRIES)
+ sshpam_set_maxtries_reached(1);
+ /* FALLTHROUGH */
+ case PAM_AUTH_ERR:
+ debug3("PAM: %s", pam_strerror(sshpam_handle, type));
+ if (**prompts != NULL && strlen(**prompts) != 0) {
+ *info = **prompts;
+ **prompts = NULL;
+ *num = 0;
+ **echo_on = 0;
+ ctxt->pam_done = -1;
+ free(msg);
+ return 0;
+ }
+ /* FALLTHROUGH */
+ case PAM_SUCCESS:
+ if (**prompts != NULL) {
+ /* drain any accumulated messages */
+ debug("PAM: %s", **prompts);
+ if ((r = sshbuf_put(loginmsg, **prompts,
+ strlen(**prompts))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ free(**prompts);
+ **prompts = NULL;
+ }
+ if (type == PAM_SUCCESS) {
+ if (!sshpam_authctxt->valid ||
+ (sshpam_authctxt->pw->pw_uid == 0 &&
+ options.permit_root_login != PERMIT_YES))
+ fatal("Internal error: PAM auth "
+ "succeeded when it should have "
+ "failed");
+ import_environments(buffer);
+ *num = 0;
+ **echo_on = 0;
+ ctxt->pam_done = 1;
+ free(msg);
+ return (0);
+ }
+ error("PAM: %s for %s%.100s from %.100s", msg,
+ sshpam_authctxt->valid ? "" : "illegal user ",
+ sshpam_authctxt->user,
+ auth_get_canonical_hostname(ssh, options.use_dns));
+ /* FALLTHROUGH */
+ default:
+ *num = 0;
+ **echo_on = 0;
+ free(msg);
+ ctxt->pam_done = -1;
+ return (-1);
+ }
+ }
+ return (-1);
+}
+
+/*
+ * Returns a junk password of identical length to that the user supplied.
+ * Used to mitigate timing attacks against crypt(3)/PAM stacks that
+ * vary processing time in proportion to password length.
+ */
+static char *
+fake_password(const char *wire_password)
+{
+ const char junk[] = "\b\n\r\177INCORRECT";
+ char *ret = NULL;
+ size_t i, l = wire_password != NULL ? strlen(wire_password) : 0;
+
+ if (l >= INT_MAX)
+ fatal("%s: password length too long: %zu", __func__, l);
+
+ ret = malloc(l + 1);
+ if (ret == NULL)
+ return NULL;
+ for (i = 0; i < l; i++)
+ ret[i] = junk[i % (sizeof(junk) - 1)];
+ ret[i] = '\0';
+ return ret;
+}
+
+/* XXX - see also comment in auth-chall.c:verify_response */
+static int
+sshpam_respond(void *ctx, u_int num, char **resp)
+{
+ struct sshbuf *buffer;
+ struct pam_ctxt *ctxt = ctx;
+ char *fake;
+ int r;
+
+ debug2("PAM: %s entering, %u responses", __func__, num);
+ switch (ctxt->pam_done) {
+ case 1:
+ sshpam_authenticated = 1;
+ return (0);
+ case 0:
+ break;
+ default:
+ return (-1);
+ }
+ if (num != 1) {
+ error("PAM: expected one response, got %u", num);
+ return (-1);
+ }
+ if ((buffer = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if (sshpam_authctxt->valid &&
+ (sshpam_authctxt->pw->pw_uid != 0 ||
+ options.permit_root_login == PERMIT_YES)) {
+ if ((r = sshbuf_put_cstring(buffer, *resp)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ } else {
+ fake = fake_password(*resp);
+ if ((r = sshbuf_put_cstring(buffer, fake)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ free(fake);
+ }
+ if (ssh_msg_send(ctxt->pam_psock, PAM_AUTHTOK, buffer) == -1) {
+ sshbuf_free(buffer);
+ return (-1);
+ }
+ sshbuf_free(buffer);
+ return (1);
+}
+
+static void
+sshpam_free_ctx(void *ctxtp)
+{
+ struct pam_ctxt *ctxt = ctxtp;
+
+ debug3("PAM: %s entering", __func__);
+ sshpam_thread_cleanup();
+ free(ctxt);
+ /*
+ * We don't call sshpam_cleanup() here because we may need the PAM
+ * handle at a later stage, e.g. when setting up a session. It's
+ * still on the cleanup list, so pam_end() *will* be called before
+ * the server process terminates.
+ */
+}
+
+KbdintDevice sshpam_device = {
+ "pam",
+ sshpam_init_ctx,
+ sshpam_query,
+ sshpam_respond,
+ sshpam_free_ctx
+};
+
+KbdintDevice mm_sshpam_device = {
+ "pam",
+ mm_sshpam_init_ctx,
+ mm_sshpam_query,
+ mm_sshpam_respond,
+ mm_sshpam_free_ctx
+};
+
+/*
+ * This replaces auth-pam.c
+ */
+void
+start_pam(Authctxt *authctxt)
+{
+ if (!options.use_pam)
+ fatal("PAM: initialisation requested when UsePAM=no");
+
+ if (sshpam_init(authctxt) == -1)
+ fatal("PAM: initialisation failed");
+}
+
+void
+finish_pam(void)
+{
+ sshpam_cleanup();
+}
+
+
+u_int
+do_pam_account(void)
+{
+ debug("%s: called", __func__);
+ if (sshpam_account_status != -1)
+ return (sshpam_account_status);
+
+ expose_authinfo(__func__);
+
+ sshpam_err = pam_acct_mgmt(sshpam_handle, 0);
+ debug3("PAM: %s pam_acct_mgmt = %d (%s)", __func__, sshpam_err,
+ pam_strerror(sshpam_handle, sshpam_err));
+
+ if (sshpam_err != PAM_SUCCESS && sshpam_err != PAM_NEW_AUTHTOK_REQD) {
+ sshpam_account_status = 0;
+ return (sshpam_account_status);
+ }
+
+ if (sshpam_err == PAM_NEW_AUTHTOK_REQD)
+ sshpam_password_change_required(1);
+
+ sshpam_account_status = 1;
+ return (sshpam_account_status);
+}
+
+void
+do_pam_setcred(int init)
+{
+ sshpam_err = pam_set_item(sshpam_handle, PAM_CONV,
+ (const void *)&store_conv);
+ if (sshpam_err != PAM_SUCCESS)
+ fatal("PAM: failed to set PAM_CONV: %s",
+ pam_strerror(sshpam_handle, sshpam_err));
+ if (init) {
+ debug("PAM: establishing credentials");
+ sshpam_err = pam_setcred(sshpam_handle, PAM_ESTABLISH_CRED);
+ } else {
+ debug("PAM: reinitializing credentials");
+ sshpam_err = pam_setcred(sshpam_handle, PAM_REINITIALIZE_CRED);
+ }
+ if (sshpam_err == PAM_SUCCESS) {
+ sshpam_cred_established = 1;
+ return;
+ }
+ if (sshpam_authenticated)
+ fatal("PAM: pam_setcred(): %s",
+ pam_strerror(sshpam_handle, sshpam_err));
+ else
+ debug("PAM: pam_setcred(): %s",
+ pam_strerror(sshpam_handle, sshpam_err));
+}
+
+static int
+sshpam_tty_conv(int n, sshpam_const struct pam_message **msg,
+ struct pam_response **resp, void *data)
+{
+ char input[PAM_MAX_MSG_SIZE];
+ struct pam_response *reply;
+ int i;
+
+ debug3("PAM: %s called with %d messages", __func__, n);
+
+ *resp = NULL;
+
+ if (n <= 0 || n > PAM_MAX_NUM_MSG || !isatty(STDIN_FILENO))
+ return (PAM_CONV_ERR);
+
+ if ((reply = calloc(n, sizeof(*reply))) == NULL)
+ return (PAM_CONV_ERR);
+
+ for (i = 0; i < n; ++i) {
+ switch (PAM_MSG_MEMBER(msg, i, msg_style)) {
+ case PAM_PROMPT_ECHO_OFF:
+ reply[i].resp =
+ read_passphrase(PAM_MSG_MEMBER(msg, i, msg),
+ RP_ALLOW_STDIN);
+ reply[i].resp_retcode = PAM_SUCCESS;
+ break;
+ case PAM_PROMPT_ECHO_ON:
+ fprintf(stderr, "%s\n", PAM_MSG_MEMBER(msg, i, msg));
+ if (fgets(input, sizeof input, stdin) == NULL)
+ input[0] = '\0';
+ if ((reply[i].resp = strdup(input)) == NULL)
+ goto fail;
+ reply[i].resp_retcode = PAM_SUCCESS;
+ break;
+ case PAM_ERROR_MSG:
+ case PAM_TEXT_INFO:
+ fprintf(stderr, "%s\n", PAM_MSG_MEMBER(msg, i, msg));
+ reply[i].resp_retcode = PAM_SUCCESS;
+ break;
+ default:
+ goto fail;
+ }
+ }
+ *resp = reply;
+ return (PAM_SUCCESS);
+
+ fail:
+ for(i = 0; i < n; i++) {
+ free(reply[i].resp);
+ }
+ free(reply);
+ return (PAM_CONV_ERR);
+}
+
+static struct pam_conv tty_conv = { sshpam_tty_conv, NULL };
+
+/*
+ * XXX this should be done in the authentication phase, but ssh1 doesn't
+ * support that
+ */
+void
+do_pam_chauthtok(void)
+{
+ if (use_privsep)
+ fatal("Password expired (unable to change with privsep)");
+ sshpam_err = pam_set_item(sshpam_handle, PAM_CONV,
+ (const void *)&tty_conv);
+ if (sshpam_err != PAM_SUCCESS)
+ fatal("PAM: failed to set PAM_CONV: %s",
+ pam_strerror(sshpam_handle, sshpam_err));
+ debug("PAM: changing password");
+ sshpam_err = pam_chauthtok(sshpam_handle, PAM_CHANGE_EXPIRED_AUTHTOK);
+ if (sshpam_err != PAM_SUCCESS)
+ fatal("PAM: pam_chauthtok(): %s",
+ pam_strerror(sshpam_handle, sshpam_err));
+}
+
+void
+do_pam_session(struct ssh *ssh)
+{
+ debug3("PAM: opening session");
+
+ expose_authinfo(__func__);
+
+ sshpam_err = pam_set_item(sshpam_handle, PAM_CONV,
+ (const void *)&store_conv);
+ if (sshpam_err != PAM_SUCCESS)
+ fatal("PAM: failed to set PAM_CONV: %s",
+ pam_strerror(sshpam_handle, sshpam_err));
+ sshpam_err = pam_open_session(sshpam_handle, 0);
+ if (sshpam_err == PAM_SUCCESS)
+ sshpam_session_open = 1;
+ else {
+ sshpam_session_open = 0;
+ auth_restrict_session(ssh);
+ error("PAM: pam_open_session(): %s",
+ pam_strerror(sshpam_handle, sshpam_err));
+ }
+
+}
+
+int
+is_pam_session_open(void)
+{
+ return sshpam_session_open;
+}
+
+/*
+ * Set a PAM environment string. We need to do this so that the session
+ * modules can handle things like Kerberos/GSI credentials that appear
+ * during the ssh authentication process.
+ */
+int
+do_pam_putenv(char *name, char *value)
+{
+ int ret = 1;
+#ifdef HAVE_PAM_PUTENV
+ char *compound;
+ size_t len;
+
+ len = strlen(name) + strlen(value) + 2;
+ compound = xmalloc(len);
+
+ snprintf(compound, len, "%s=%s", name, value);
+ ret = pam_putenv(sshpam_handle, compound);
+ free(compound);
+#endif
+
+ return (ret);
+}
+
+char **
+fetch_pam_child_environment(void)
+{
+ return sshpam_env;
+}
+
+char **
+fetch_pam_environment(void)
+{
+ return (pam_getenvlist(sshpam_handle));
+}
+
+void
+free_pam_environment(char **env)
+{
+ char **envp;
+
+ if (env == NULL)
+ return;
+
+ for (envp = env; *envp; envp++)
+ free(*envp);
+ free(env);
+}
+
+/*
+ * "Blind" conversation function for password authentication. Assumes that
+ * echo-off prompts are for the password and stores messages for later
+ * display.
+ */
+static int
+sshpam_passwd_conv(int n, sshpam_const struct pam_message **msg,
+ struct pam_response **resp, void *data)
+{
+ struct pam_response *reply;
+ int r, i;
+ size_t len;
+
+ debug3("PAM: %s called with %d messages", __func__, n);
+
+ *resp = NULL;
+
+ if (n <= 0 || n > PAM_MAX_NUM_MSG)
+ return (PAM_CONV_ERR);
+
+ if ((reply = calloc(n, sizeof(*reply))) == NULL)
+ return (PAM_CONV_ERR);
+
+ for (i = 0; i < n; ++i) {
+ switch (PAM_MSG_MEMBER(msg, i, msg_style)) {
+ case PAM_PROMPT_ECHO_OFF:
+ if (sshpam_password == NULL)
+ goto fail;
+ if ((reply[i].resp = strdup(sshpam_password)) == NULL)
+ goto fail;
+ reply[i].resp_retcode = PAM_SUCCESS;
+ break;
+ case PAM_ERROR_MSG:
+ case PAM_TEXT_INFO:
+ len = strlen(PAM_MSG_MEMBER(msg, i, msg));
+ if (len > 0) {
+ if ((r = sshbuf_putf(loginmsg, "%s\n",
+ PAM_MSG_MEMBER(msg, i, msg))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ }
+ if ((reply[i].resp = strdup("")) == NULL)
+ goto fail;
+ reply[i].resp_retcode = PAM_SUCCESS;
+ break;
+ default:
+ goto fail;
+ }
+ }
+ *resp = reply;
+ return (PAM_SUCCESS);
+
+ fail:
+ for(i = 0; i < n; i++) {
+ free(reply[i].resp);
+ }
+ free(reply);
+ return (PAM_CONV_ERR);
+}
+
+static struct pam_conv passwd_conv = { sshpam_passwd_conv, NULL };
+
+/*
+ * Attempt password authentication via PAM
+ */
+int
+sshpam_auth_passwd(Authctxt *authctxt, const char *password)
+{
+ int flags = (options.permit_empty_passwd == 0 ?
+ PAM_DISALLOW_NULL_AUTHTOK : 0);
+ char *fake = NULL;
+
+ if (!options.use_pam || sshpam_handle == NULL)
+ fatal("PAM: %s called when PAM disabled or failed to "
+ "initialise.", __func__);
+
+ sshpam_password = password;
+ sshpam_authctxt = authctxt;
+
+ /*
+ * If the user logging in is invalid, or is root but is not permitted
+ * by PermitRootLogin, use an invalid password to prevent leaking
+ * information via timing (eg if the PAM config has a delay on fail).
+ */
+ if (!authctxt->valid || (authctxt->pw->pw_uid == 0 &&
+ options.permit_root_login != PERMIT_YES))
+ sshpam_password = fake = fake_password(password);
+
+ sshpam_err = pam_set_item(sshpam_handle, PAM_CONV,
+ (const void *)&passwd_conv);
+ if (sshpam_err != PAM_SUCCESS)
+ fatal("PAM: %s: failed to set PAM_CONV: %s", __func__,
+ pam_strerror(sshpam_handle, sshpam_err));
+
+ sshpam_err = pam_authenticate(sshpam_handle, flags);
+ sshpam_password = NULL;
+ free(fake);
+ if (sshpam_err == PAM_MAXTRIES)
+ sshpam_set_maxtries_reached(1);
+ if (sshpam_err == PAM_SUCCESS && authctxt->valid) {
+ debug("PAM: password authentication accepted for %.100s",
+ authctxt->user);
+ return 1;
+ } else {
+ debug("PAM: password authentication failed for %.100s: %s",
+ authctxt->valid ? authctxt->user : "an illegal user",
+ pam_strerror(sshpam_handle, sshpam_err));
+ return 0;
+ }
+}
+
+int
+sshpam_get_maxtries_reached(void)
+{
+ return sshpam_maxtries_reached;
+}
+
+void
+sshpam_set_maxtries_reached(int reached)
+{
+ if (reached == 0 || sshpam_maxtries_reached)
+ return;
+ sshpam_maxtries_reached = 1;
+ options.password_authentication = 0;
+ options.kbd_interactive_authentication = 0;
+ options.challenge_response_authentication = 0;
+}
+#endif /* USE_PAM */
Deleted: vendor-crypto/openssh/7.9p1/auth-pam.h
===================================================================
--- vendor-crypto/openssh/dist/auth-pam.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-pam.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,52 +0,0 @@
-/* $Id: auth-pam.h,v 1.27 2004/09/11 12:17:26 dtucker Exp $ */
-
-/*
- * Copyright (c) 2000 Damien Miller. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-#ifdef USE_PAM
-
-#if !defined(SSHD_PAM_SERVICE)
-# define SSHD_PAM_SERVICE __progname
-#endif
-
-void start_pam(Authctxt *);
-void finish_pam(void);
-u_int do_pam_account(void);
-void do_pam_session(void);
-void do_pam_set_tty(const char *);
-void do_pam_setcred(int );
-void do_pam_chauthtok(void);
-int do_pam_putenv(char *, char *);
-char ** fetch_pam_environment(void);
-char ** fetch_pam_child_environment(void);
-void free_pam_environment(char **);
-void sshpam_thread_cleanup(void);
-void sshpam_cleanup(void);
-int sshpam_auth_passwd(Authctxt *, const char *);
-int sshpam_get_maxtries_reached(void);
-void sshpam_set_maxtries_reached(int);
-int is_pam_session_open(void);
-
-#endif /* USE_PAM */
Copied: vendor-crypto/openssh/7.9p1/auth-pam.h (from rev 12210, vendor-crypto/openssh/dist/auth-pam.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth-pam.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth-pam.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2000 Damien Miller. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+#ifdef USE_PAM
+
+struct ssh;
+
+void start_pam(Authctxt *);
+void finish_pam(void);
+u_int do_pam_account(void);
+void do_pam_session(struct ssh *);
+void do_pam_setcred(int );
+void do_pam_chauthtok(void);
+int do_pam_putenv(char *, char *);
+char ** fetch_pam_environment(void);
+char ** fetch_pam_child_environment(void);
+void free_pam_environment(char **);
+void sshpam_thread_cleanup(void);
+void sshpam_cleanup(void);
+int sshpam_auth_passwd(Authctxt *, const char *);
+int sshpam_get_maxtries_reached(void);
+void sshpam_set_maxtries_reached(int);
+int is_pam_session_open(void);
+
+#endif /* USE_PAM */
Deleted: vendor-crypto/openssh/7.9p1/auth-passwd.c
===================================================================
--- vendor-crypto/openssh/dist/auth-passwd.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-passwd.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,225 +0,0 @@
-/* $OpenBSD: auth-passwd.c,v 1.45 2016/07/21 01:39:35 dtucker Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * Password authentication. This file contains the functions to check whether
- * the password is valid for the user.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- *
- * Copyright (c) 1999 Dug Song. All rights reserved.
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <pwd.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdarg.h>
-
-#include "packet.h"
-#include "buffer.h"
-#include "log.h"
-#include "misc.h"
-#include "servconf.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "auth-options.h"
-
-extern Buffer loginmsg;
-extern ServerOptions options;
-
-#ifdef HAVE_LOGIN_CAP
-extern login_cap_t *lc;
-#endif
-
-
-#define DAY (24L * 60 * 60) /* 1 day in seconds */
-#define TWO_WEEKS (2L * 7 * DAY) /* 2 weeks in seconds */
-
-#define MAX_PASSWORD_LEN 1024
-
-void
-disable_forwarding(void)
-{
- no_port_forwarding_flag = 1;
- no_agent_forwarding_flag = 1;
- no_x11_forwarding_flag = 1;
-}
-
-/*
- * Tries to authenticate the user using password. Returns true if
- * authentication succeeds.
- */
-int
-auth_password(Authctxt *authctxt, const char *password)
-{
- struct passwd * pw = authctxt->pw;
- int result, ok = authctxt->valid;
-#if defined(USE_SHADOW) && defined(HAS_SHADOW_EXPIRE)
- static int expire_checked = 0;
-#endif
-
- if (strlen(password) > MAX_PASSWORD_LEN)
- return 0;
-
-#ifndef HAVE_CYGWIN
- if (pw->pw_uid == 0 && options.permit_root_login != PERMIT_YES)
- ok = 0;
-#endif
- if (*password == '\0' && options.permit_empty_passwd == 0)
- return 0;
-
-#ifdef KRB5
- if (options.kerberos_authentication == 1) {
- int ret = auth_krb5_password(authctxt, password);
- if (ret == 1 || ret == 0)
- return ret && ok;
- /* Fall back to ordinary passwd authentication. */
- }
-#endif
-#ifdef HAVE_CYGWIN
- {
- HANDLE hToken = cygwin_logon_user(pw, password);
-
- if (hToken == INVALID_HANDLE_VALUE)
- return 0;
- cygwin_set_impersonation_token(hToken);
- return ok;
- }
-#endif
-#ifdef USE_PAM
- if (options.use_pam)
- return (sshpam_auth_passwd(authctxt, password) && ok);
-#endif
-#if defined(USE_SHADOW) && defined(HAS_SHADOW_EXPIRE)
- if (!expire_checked) {
- expire_checked = 1;
- if (auth_shadow_pwexpired(authctxt))
- authctxt->force_pwchange = 1;
- }
-#endif
- result = sys_auth_passwd(authctxt, password);
- if (authctxt->force_pwchange)
- disable_forwarding();
- return (result && ok);
-}
-
-#ifdef BSD_AUTH
-static void
-warn_expiry(Authctxt *authctxt, auth_session_t *as)
-{
- char buf[256];
- quad_t pwtimeleft, actimeleft, daysleft, pwwarntime, acwarntime;
-
- pwwarntime = acwarntime = TWO_WEEKS;
-
- pwtimeleft = auth_check_change(as);
- actimeleft = auth_check_expire(as);
-#ifdef HAVE_LOGIN_CAP
- if (authctxt->valid) {
- pwwarntime = login_getcaptime(lc, "password-warn", TWO_WEEKS,
- TWO_WEEKS);
- acwarntime = login_getcaptime(lc, "expire-warn", TWO_WEEKS,
- TWO_WEEKS);
- }
-#endif
- if (pwtimeleft != 0 && pwtimeleft < pwwarntime) {
- daysleft = pwtimeleft / DAY + 1;
- snprintf(buf, sizeof(buf),
- "Your password will expire in %lld day%s.\n",
- daysleft, daysleft == 1 ? "" : "s");
- buffer_append(&loginmsg, buf, strlen(buf));
- }
- if (actimeleft != 0 && actimeleft < acwarntime) {
- daysleft = actimeleft / DAY + 1;
- snprintf(buf, sizeof(buf),
- "Your account will expire in %lld day%s.\n",
- daysleft, daysleft == 1 ? "" : "s");
- buffer_append(&loginmsg, buf, strlen(buf));
- }
-}
-
-int
-sys_auth_passwd(Authctxt *authctxt, const char *password)
-{
- struct passwd *pw = authctxt->pw;
- auth_session_t *as;
- static int expire_checked = 0;
-
- as = auth_usercheck(pw->pw_name, authctxt->style, "auth-ssh",
- (char *)password);
- if (as == NULL)
- return (0);
- if (auth_getstate(as) & AUTH_PWEXPIRED) {
- auth_close(as);
- disable_forwarding();
- authctxt->force_pwchange = 1;
- return (1);
- } else {
- if (!expire_checked) {
- expire_checked = 1;
- warn_expiry(authctxt, as);
- }
- return (auth_close(as));
- }
-}
-#elif !defined(CUSTOM_SYS_AUTH_PASSWD)
-int
-sys_auth_passwd(Authctxt *authctxt, const char *password)
-{
- struct passwd *pw = authctxt->pw;
- char *encrypted_password, *salt = NULL;
-
- /* Just use the supplied fake password if authctxt is invalid */
- char *pw_password = authctxt->valid ? shadow_pw(pw) : pw->pw_passwd;
-
- /* Check for users with no password. */
- if (strcmp(pw_password, "") == 0 && strcmp(password, "") == 0)
- return (1);
-
- /*
- * Encrypt the candidate password using the proper salt, or pass a
- * NULL and let xcrypt pick one.
- */
- if (authctxt->valid && pw_password[0] && pw_password[1])
- salt = pw_password;
- encrypted_password = xcrypt(password, salt);
-
- /*
- * Authentication is accepted if the encrypted passwords
- * are identical.
- */
- return encrypted_password != NULL &&
- strcmp(encrypted_password, pw_password) == 0;
-}
-#endif
Copied: vendor-crypto/openssh/7.9p1/auth-passwd.c (from rev 12210, vendor-crypto/openssh/dist/auth-passwd.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth-passwd.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth-passwd.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,223 @@
+/* $OpenBSD: auth-passwd.c,v 1.47 2018/07/09 21:26:02 markus Exp $ */
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ * Password authentication. This file contains the functions to check whether
+ * the password is valid for the user.
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ *
+ * Copyright (c) 1999 Dug Song. All rights reserved.
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <pwd.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+
+#include "packet.h"
+#include "sshbuf.h"
+#include "ssherr.h"
+#include "log.h"
+#include "misc.h"
+#include "servconf.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "auth-options.h"
+
+extern struct sshbuf *loginmsg;
+extern ServerOptions options;
+
+#ifdef HAVE_LOGIN_CAP
+extern login_cap_t *lc;
+#endif
+
+
+#define DAY (24L * 60 * 60) /* 1 day in seconds */
+#define TWO_WEEKS (2L * 7 * DAY) /* 2 weeks in seconds */
+
+#define MAX_PASSWORD_LEN 1024
+
+/*
+ * Tries to authenticate the user using password. Returns true if
+ * authentication succeeds.
+ */
+int
+auth_password(struct ssh *ssh, const char *password)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ struct passwd *pw = authctxt->pw;
+ int result, ok = authctxt->valid;
+#if defined(USE_SHADOW) && defined(HAS_SHADOW_EXPIRE)
+ static int expire_checked = 0;
+#endif
+
+ if (strlen(password) > MAX_PASSWORD_LEN)
+ return 0;
+
+#ifndef HAVE_CYGWIN
+ if (pw->pw_uid == 0 && options.permit_root_login != PERMIT_YES)
+ ok = 0;
+#endif
+ if (*password == '\0' && options.permit_empty_passwd == 0)
+ return 0;
+
+#ifdef KRB5
+ if (options.kerberos_authentication == 1) {
+ int ret = auth_krb5_password(authctxt, password);
+ if (ret == 1 || ret == 0)
+ return ret && ok;
+ /* Fall back to ordinary passwd authentication. */
+ }
+#endif
+#ifdef HAVE_CYGWIN
+ {
+ HANDLE hToken = cygwin_logon_user(pw, password);
+
+ if (hToken == INVALID_HANDLE_VALUE)
+ return 0;
+ cygwin_set_impersonation_token(hToken);
+ return ok;
+ }
+#endif
+#ifdef USE_PAM
+ if (options.use_pam)
+ return (sshpam_auth_passwd(authctxt, password) && ok);
+#endif
+#if defined(USE_SHADOW) && defined(HAS_SHADOW_EXPIRE)
+ if (!expire_checked) {
+ expire_checked = 1;
+ if (auth_shadow_pwexpired(authctxt))
+ authctxt->force_pwchange = 1;
+ }
+#endif
+ result = sys_auth_passwd(ssh, password);
+ if (authctxt->force_pwchange)
+ auth_restrict_session(ssh);
+ return (result && ok);
+}
+
+#ifdef BSD_AUTH
+static void
+warn_expiry(Authctxt *authctxt, auth_session_t *as)
+{
+ int r;
+ quad_t pwtimeleft, actimeleft, daysleft, pwwarntime, acwarntime;
+
+ pwwarntime = acwarntime = TWO_WEEKS;
+
+ pwtimeleft = auth_check_change(as);
+ actimeleft = auth_check_expire(as);
+#ifdef HAVE_LOGIN_CAP
+ if (authctxt->valid) {
+ pwwarntime = login_getcaptime(lc, "password-warn", TWO_WEEKS,
+ TWO_WEEKS);
+ acwarntime = login_getcaptime(lc, "expire-warn", TWO_WEEKS,
+ TWO_WEEKS);
+ }
+#endif
+ if (pwtimeleft != 0 && pwtimeleft < pwwarntime) {
+ daysleft = pwtimeleft / DAY + 1;
+ if ((r = sshbuf_putf(loginmsg,
+ "Your password will expire in %lld day%s.\n",
+ daysleft, daysleft == 1 ? "" : "s")) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
+ if (actimeleft != 0 && actimeleft < acwarntime) {
+ daysleft = actimeleft / DAY + 1;
+ if ((r = sshbuf_putf(loginmsg,
+ "Your account will expire in %lld day%s.\n",
+ daysleft, daysleft == 1 ? "" : "s")) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
+}
+
+int
+sys_auth_passwd(struct ssh *ssh, const char *password)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ auth_session_t *as;
+ static int expire_checked = 0;
+
+ as = auth_usercheck(authctxt->pw->pw_name, authctxt->style, "auth-ssh",
+ (char *)password);
+ if (as == NULL)
+ return (0);
+ if (auth_getstate(as) & AUTH_PWEXPIRED) {
+ auth_close(as);
+ auth_restrict_session(ssh);
+ authctxt->force_pwchange = 1;
+ return (1);
+ } else {
+ if (!expire_checked) {
+ expire_checked = 1;
+ warn_expiry(authctxt, as);
+ }
+ return (auth_close(as));
+ }
+}
+#elif !defined(CUSTOM_SYS_AUTH_PASSWD)
+int
+sys_auth_passwd(struct ssh *ssh, const char *password)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ struct passwd *pw = authctxt->pw;
+ char *encrypted_password, *salt = NULL;
+
+ /* Just use the supplied fake password if authctxt is invalid */
+ char *pw_password = authctxt->valid ? shadow_pw(pw) : pw->pw_passwd;
+
+ if (pw_password == NULL)
+ return 0;
+
+ /* Check for users with no password. */
+ if (strcmp(pw_password, "") == 0 && strcmp(password, "") == 0)
+ return (1);
+
+ /*
+ * Encrypt the candidate password using the proper salt, or pass a
+ * NULL and let xcrypt pick one.
+ */
+ if (authctxt->valid && pw_password[0] && pw_password[1])
+ salt = pw_password;
+ encrypted_password = xcrypt(password, salt);
+
+ /*
+ * Authentication is accepted if the encrypted passwords
+ * are identical.
+ */
+ return encrypted_password != NULL &&
+ strcmp(encrypted_password, pw_password) == 0;
+}
+#endif
Deleted: vendor-crypto/openssh/7.9p1/auth-rh-rsa.c
===================================================================
--- vendor-crypto/openssh/dist/auth-rh-rsa.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-rh-rsa.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,109 +0,0 @@
-/* $OpenBSD: auth-rh-rsa.c,v 1.45 2016/03/07 19:02:43 djm Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * Rhosts or /etc/hosts.equiv authentication combined with RSA host
- * authentication.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-#include "includes.h"
-
-#ifdef WITH_SSH1
-
-#include <sys/types.h>
-
-#include <pwd.h>
-#include <stdarg.h>
-
-#include "packet.h"
-#include "uidswap.h"
-#include "log.h"
-#include "buffer.h"
-#include "misc.h"
-#include "servconf.h"
-#include "key.h"
-#include "hostfile.h"
-#include "pathnames.h"
-#include "auth.h"
-#include "canohost.h"
-#ifdef GSSAPI
-#include "ssh-gss.h"
-#endif
-#include "monitor_wrap.h"
-
-/* import */
-extern ServerOptions options;
-
-int
-auth_rhosts_rsa_key_allowed(struct passwd *pw, const char *cuser,
- const char *chost, Key *client_host_key)
-{
- HostStatus host_status;
-
- if (auth_key_is_revoked(client_host_key))
- return 0;
-
- /* Check if we would accept it using rhosts authentication. */
- if (!auth_rhosts(pw, cuser))
- return 0;
-
- host_status = check_key_in_hostfiles(pw, client_host_key,
- chost, _PATH_SSH_SYSTEM_HOSTFILE,
- options.ignore_user_known_hosts ? NULL : _PATH_SSH_USER_HOSTFILE);
-
- return (host_status == HOST_OK);
-}
-
-/*
- * Tries to authenticate the user using the .rhosts file and the host using
- * its host key. Returns true if authentication succeeds.
- */
-int
-auth_rhosts_rsa(Authctxt *authctxt, char *cuser, Key *client_host_key)
-{
- struct ssh *ssh = active_state; /* XXX */
- const char *chost;
- struct passwd *pw = authctxt->pw;
-
- debug("Trying rhosts with RSA host authentication for client user %.100s",
- cuser);
-
- if (!authctxt->valid || client_host_key == NULL ||
- client_host_key->rsa == NULL)
- return 0;
-
- chost = auth_get_canonical_hostname(ssh, options.use_dns);
- debug("Rhosts RSA authentication: canonical host %.900s", chost);
-
- if (!PRIVSEP(auth_rhosts_rsa_key_allowed(pw, cuser, chost, client_host_key))) {
- debug("Rhosts with RSA host authentication denied: unknown or invalid host key");
- packet_send_debug("Your host key cannot be verified: unknown or invalid host key.");
- return 0;
- }
- /* A matching host key was found and is known. */
-
- /* Perform the challenge-response dialog with the client for the host key. */
- if (!auth_rsa_challenge_dialog(client_host_key)) {
- logit("Client on %.800s failed to respond correctly to host authentication.",
- chost);
- return 0;
- }
- /*
- * We have authenticated the user using .rhosts or /etc/hosts.equiv,
- * and the host using RSA. We accept the authentication.
- */
-
- verbose("Rhosts with RSA host authentication accepted for %.100s, %.100s on %.700s.",
- pw->pw_name, cuser, chost);
- packet_send_debug("Rhosts with RSA host authentication accepted.");
- return 1;
-}
-
-#endif /* WITH_SSH1 */
Deleted: vendor-crypto/openssh/7.9p1/auth-rhosts.c
===================================================================
--- vendor-crypto/openssh/dist/auth-rhosts.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-rhosts.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,343 +0,0 @@
-/* $OpenBSD: auth-rhosts.c,v 1.47 2016/03/07 19:02:43 djm Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * Rhosts authentication. This file contains code to check whether to admit
- * the login based on rhosts authentication. This file also processes
- * /etc/hosts.equiv.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#ifdef HAVE_NETGROUP_H
-# include <netgroup.h>
-#endif
-#include <pwd.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdarg.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include "packet.h"
-#include "uidswap.h"
-#include "pathnames.h"
-#include "log.h"
-#include "misc.h"
-#include "buffer.h" /* XXX */
-#include "key.h" /* XXX */
-#include "servconf.h"
-#include "canohost.h"
-#include "sshkey.h"
-#include "hostfile.h"
-#include "auth.h"
-
-/* import */
-extern ServerOptions options;
-extern int use_privsep;
-
-/*
- * This function processes an rhosts-style file (.rhosts, .shosts, or
- * /etc/hosts.equiv). This returns true if authentication can be granted
- * based on the file, and returns zero otherwise.
- */
-
-static int
-check_rhosts_file(const char *filename, const char *hostname,
- const char *ipaddr, const char *client_user,
- const char *server_user)
-{
- FILE *f;
-#define RBUFLN 1024
- char buf[RBUFLN];/* Must not be larger than host, user, dummy below. */
- int fd;
- struct stat st;
-
- /* Open the .rhosts file, deny if unreadable */
- if ((fd = open(filename, O_RDONLY|O_NONBLOCK)) == -1)
- return 0;
- if (fstat(fd, &st) == -1) {
- close(fd);
- return 0;
- }
- if (!S_ISREG(st.st_mode)) {
- logit("User %s hosts file %s is not a regular file",
- server_user, filename);
- close(fd);
- return 0;
- }
- unset_nonblock(fd);
- if ((f = fdopen(fd, "r")) == NULL) {
- close(fd);
- return 0;
- }
- while (fgets(buf, sizeof(buf), f)) {
- /* All three must have length >= buf to avoid overflows. */
- char hostbuf[RBUFLN], userbuf[RBUFLN], dummy[RBUFLN];
- char *host, *user, *cp;
- int negated;
-
- for (cp = buf; *cp == ' ' || *cp == '\t'; cp++)
- ;
- if (*cp == '#' || *cp == '\n' || !*cp)
- continue;
-
- /*
- * NO_PLUS is supported at least on OSF/1. We skip it (we
- * don't ever support the plus syntax).
- */
- if (strncmp(cp, "NO_PLUS", 7) == 0)
- continue;
-
- /*
- * This should be safe because each buffer is as big as the
- * whole string, and thus cannot be overwritten.
- */
- switch (sscanf(buf, "%1023s %1023s %1023s", hostbuf, userbuf,
- dummy)) {
- case 0:
- auth_debug_add("Found empty line in %.100s.", filename);
- continue;
- case 1:
- /* Host name only. */
- strlcpy(userbuf, server_user, sizeof(userbuf));
- break;
- case 2:
- /* Got both host and user name. */
- break;
- case 3:
- auth_debug_add("Found garbage in %.100s.", filename);
- continue;
- default:
- /* Weird... */
- continue;
- }
-
- host = hostbuf;
- user = userbuf;
- negated = 0;
-
- /* Process negated host names, or positive netgroups. */
- if (host[0] == '-') {
- negated = 1;
- host++;
- } else if (host[0] == '+')
- host++;
-
- if (user[0] == '-') {
- negated = 1;
- user++;
- } else if (user[0] == '+')
- user++;
-
- /* Check for empty host/user names (particularly '+'). */
- if (!host[0] || !user[0]) {
- /* We come here if either was '+' or '-'. */
- auth_debug_add("Ignoring wild host/user names "
- "in %.100s.", filename);
- continue;
- }
- /* Verify that host name matches. */
- if (host[0] == '@') {
- if (!innetgr(host + 1, hostname, NULL, NULL) &&
- !innetgr(host + 1, ipaddr, NULL, NULL))
- continue;
- } else if (strcasecmp(host, hostname) &&
- strcmp(host, ipaddr) != 0)
- continue; /* Different hostname. */
-
- /* Verify that user name matches. */
- if (user[0] == '@') {
- if (!innetgr(user + 1, NULL, client_user, NULL))
- continue;
- } else if (strcmp(user, client_user) != 0)
- continue; /* Different username. */
-
- /* Found the user and host. */
- fclose(f);
-
- /* If the entry was negated, deny access. */
- if (negated) {
- auth_debug_add("Matched negative entry in %.100s.",
- filename);
- return 0;
- }
- /* Accept authentication. */
- return 1;
- }
-
- /* Authentication using this file denied. */
- fclose(f);
- return 0;
-}
-
-/*
- * Tries to authenticate the user using the .shosts or .rhosts file. Returns
- * true if authentication succeeds. If ignore_rhosts is true, only
- * /etc/hosts.equiv will be considered (.rhosts and .shosts are ignored).
- */
-
-int
-auth_rhosts(struct passwd *pw, const char *client_user)
-{
- struct ssh *ssh = active_state; /* XXX */
- const char *hostname, *ipaddr;
-
- hostname = auth_get_canonical_hostname(ssh, options.use_dns);
- ipaddr = ssh_remote_ipaddr(ssh);
- return auth_rhosts2(pw, client_user, hostname, ipaddr);
-}
-
-static int
-auth_rhosts2_raw(struct passwd *pw, const char *client_user, const char *hostname,
- const char *ipaddr)
-{
- char buf[1024];
- struct stat st;
- static const char *rhosts_files[] = {".shosts", ".rhosts", NULL};
- u_int rhosts_file_index;
-
- debug2("auth_rhosts2: clientuser %s hostname %s ipaddr %s",
- client_user, hostname, ipaddr);
-
- /* Switch to the user's uid. */
- temporarily_use_uid(pw);
- /*
- * Quick check: if the user has no .shosts or .rhosts files and
- * no system hosts.equiv/shosts.equiv files exist then return
- * failure immediately without doing costly lookups from name
- * servers.
- */
- for (rhosts_file_index = 0; rhosts_files[rhosts_file_index];
- rhosts_file_index++) {
- /* Check users .rhosts or .shosts. */
- snprintf(buf, sizeof buf, "%.500s/%.100s",
- pw->pw_dir, rhosts_files[rhosts_file_index]);
- if (stat(buf, &st) >= 0)
- break;
- }
- /* Switch back to privileged uid. */
- restore_uid();
-
- /*
- * Deny if The user has no .shosts or .rhosts file and there
- * are no system-wide files.
- */
- if (!rhosts_files[rhosts_file_index] &&
- stat(_PATH_RHOSTS_EQUIV, &st) < 0 &&
- stat(_PATH_SSH_HOSTS_EQUIV, &st) < 0) {
- debug3("%s: no hosts access files exist", __func__);
- return 0;
- }
-
- /*
- * If not logging in as superuser, try /etc/hosts.equiv and
- * shosts.equiv.
- */
- if (pw->pw_uid == 0)
- debug3("%s: root user, ignoring system hosts files", __func__);
- else {
- if (check_rhosts_file(_PATH_RHOSTS_EQUIV, hostname, ipaddr,
- client_user, pw->pw_name)) {
- auth_debug_add("Accepted for %.100s [%.100s] by "
- "/etc/hosts.equiv.", hostname, ipaddr);
- return 1;
- }
- if (check_rhosts_file(_PATH_SSH_HOSTS_EQUIV, hostname, ipaddr,
- client_user, pw->pw_name)) {
- auth_debug_add("Accepted for %.100s [%.100s] by "
- "%.100s.", hostname, ipaddr, _PATH_SSH_HOSTS_EQUIV);
- return 1;
- }
- }
-
- /*
- * Check that the home directory is owned by root or the user, and is
- * not group or world writable.
- */
- if (stat(pw->pw_dir, &st) < 0) {
- logit("Rhosts authentication refused for %.100s: "
- "no home directory %.200s", pw->pw_name, pw->pw_dir);
- auth_debug_add("Rhosts authentication refused for %.100s: "
- "no home directory %.200s", pw->pw_name, pw->pw_dir);
- return 0;
- }
- if (options.strict_modes &&
- ((st.st_uid != 0 && st.st_uid != pw->pw_uid) ||
- (st.st_mode & 022) != 0)) {
- logit("Rhosts authentication refused for %.100s: "
- "bad ownership or modes for home directory.", pw->pw_name);
- auth_debug_add("Rhosts authentication refused for %.100s: "
- "bad ownership or modes for home directory.", pw->pw_name);
- return 0;
- }
- /* Temporarily use the user's uid. */
- temporarily_use_uid(pw);
-
- /* Check all .rhosts files (currently .shosts and .rhosts). */
- for (rhosts_file_index = 0; rhosts_files[rhosts_file_index];
- rhosts_file_index++) {
- /* Check users .rhosts or .shosts. */
- snprintf(buf, sizeof buf, "%.500s/%.100s",
- pw->pw_dir, rhosts_files[rhosts_file_index]);
- if (stat(buf, &st) < 0)
- continue;
-
- /*
- * Make sure that the file is either owned by the user or by
- * root, and make sure it is not writable by anyone but the
- * owner. This is to help avoid novices accidentally
- * allowing access to their account by anyone.
- */
- if (options.strict_modes &&
- ((st.st_uid != 0 && st.st_uid != pw->pw_uid) ||
- (st.st_mode & 022) != 0)) {
- logit("Rhosts authentication refused for %.100s: bad modes for %.200s",
- pw->pw_name, buf);
- auth_debug_add("Bad file modes for %.200s", buf);
- continue;
- }
- /*
- * Check if we have been configured to ignore .rhosts
- * and .shosts files.
- */
- if (options.ignore_rhosts) {
- auth_debug_add("Server has been configured to "
- "ignore %.100s.", rhosts_files[rhosts_file_index]);
- continue;
- }
- /* Check if authentication is permitted by the file. */
- if (check_rhosts_file(buf, hostname, ipaddr,
- client_user, pw->pw_name)) {
- auth_debug_add("Accepted by %.100s.",
- rhosts_files[rhosts_file_index]);
- /* Restore the privileged uid. */
- restore_uid();
- auth_debug_add("Accepted host %s ip %s client_user "
- "%s server_user %s", hostname, ipaddr,
- client_user, pw->pw_name);
- return 1;
- }
- }
-
- /* Restore the privileged uid. */
- restore_uid();
- return 0;
-}
-
-int
-auth_rhosts2(struct passwd *pw, const char *client_user, const char *hostname,
- const char *ipaddr)
-{
- return auth_rhosts2_raw(pw, client_user, hostname, ipaddr);
-}
Copied: vendor-crypto/openssh/7.9p1/auth-rhosts.c (from rev 12210, vendor-crypto/openssh/dist/auth-rhosts.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth-rhosts.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth-rhosts.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,324 @@
+/* $OpenBSD: auth-rhosts.c,v 1.49 2018/07/09 21:35:50 markus Exp $ */
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ * Rhosts authentication. This file contains code to check whether to admit
+ * the login based on rhosts authentication. This file also processes
+ * /etc/hosts.equiv.
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#ifdef HAVE_NETGROUP_H
+# include <netgroup.h>
+#endif
+#include <pwd.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "packet.h"
+#include "uidswap.h"
+#include "pathnames.h"
+#include "log.h"
+#include "misc.h"
+#include "sshbuf.h"
+#include "sshkey.h"
+#include "servconf.h"
+#include "canohost.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "auth.h"
+
+/* import */
+extern ServerOptions options;
+extern int use_privsep;
+
+/*
+ * This function processes an rhosts-style file (.rhosts, .shosts, or
+ * /etc/hosts.equiv). This returns true if authentication can be granted
+ * based on the file, and returns zero otherwise.
+ */
+
+static int
+check_rhosts_file(const char *filename, const char *hostname,
+ const char *ipaddr, const char *client_user,
+ const char *server_user)
+{
+ FILE *f;
+#define RBUFLN 1024
+ char buf[RBUFLN];/* Must not be larger than host, user, dummy below. */
+ int fd;
+ struct stat st;
+
+ /* Open the .rhosts file, deny if unreadable */
+ if ((fd = open(filename, O_RDONLY|O_NONBLOCK)) == -1)
+ return 0;
+ if (fstat(fd, &st) == -1) {
+ close(fd);
+ return 0;
+ }
+ if (!S_ISREG(st.st_mode)) {
+ logit("User %s hosts file %s is not a regular file",
+ server_user, filename);
+ close(fd);
+ return 0;
+ }
+ unset_nonblock(fd);
+ if ((f = fdopen(fd, "r")) == NULL) {
+ close(fd);
+ return 0;
+ }
+ while (fgets(buf, sizeof(buf), f)) {
+ /* All three must have length >= buf to avoid overflows. */
+ char hostbuf[RBUFLN], userbuf[RBUFLN], dummy[RBUFLN];
+ char *host, *user, *cp;
+ int negated;
+
+ for (cp = buf; *cp == ' ' || *cp == '\t'; cp++)
+ ;
+ if (*cp == '#' || *cp == '\n' || !*cp)
+ continue;
+
+ /*
+ * NO_PLUS is supported at least on OSF/1. We skip it (we
+ * don't ever support the plus syntax).
+ */
+ if (strncmp(cp, "NO_PLUS", 7) == 0)
+ continue;
+
+ /*
+ * This should be safe because each buffer is as big as the
+ * whole string, and thus cannot be overwritten.
+ */
+ switch (sscanf(buf, "%1023s %1023s %1023s", hostbuf, userbuf,
+ dummy)) {
+ case 0:
+ auth_debug_add("Found empty line in %.100s.", filename);
+ continue;
+ case 1:
+ /* Host name only. */
+ strlcpy(userbuf, server_user, sizeof(userbuf));
+ break;
+ case 2:
+ /* Got both host and user name. */
+ break;
+ case 3:
+ auth_debug_add("Found garbage in %.100s.", filename);
+ continue;
+ default:
+ /* Weird... */
+ continue;
+ }
+
+ host = hostbuf;
+ user = userbuf;
+ negated = 0;
+
+ /* Process negated host names, or positive netgroups. */
+ if (host[0] == '-') {
+ negated = 1;
+ host++;
+ } else if (host[0] == '+')
+ host++;
+
+ if (user[0] == '-') {
+ negated = 1;
+ user++;
+ } else if (user[0] == '+')
+ user++;
+
+ /* Check for empty host/user names (particularly '+'). */
+ if (!host[0] || !user[0]) {
+ /* We come here if either was '+' or '-'. */
+ auth_debug_add("Ignoring wild host/user names "
+ "in %.100s.", filename);
+ continue;
+ }
+ /* Verify that host name matches. */
+ if (host[0] == '@') {
+ if (!innetgr(host + 1, hostname, NULL, NULL) &&
+ !innetgr(host + 1, ipaddr, NULL, NULL))
+ continue;
+ } else if (strcasecmp(host, hostname) &&
+ strcmp(host, ipaddr) != 0)
+ continue; /* Different hostname. */
+
+ /* Verify that user name matches. */
+ if (user[0] == '@') {
+ if (!innetgr(user + 1, NULL, client_user, NULL))
+ continue;
+ } else if (strcmp(user, client_user) != 0)
+ continue; /* Different username. */
+
+ /* Found the user and host. */
+ fclose(f);
+
+ /* If the entry was negated, deny access. */
+ if (negated) {
+ auth_debug_add("Matched negative entry in %.100s.",
+ filename);
+ return 0;
+ }
+ /* Accept authentication. */
+ return 1;
+ }
+
+ /* Authentication using this file denied. */
+ fclose(f);
+ return 0;
+}
+
+/*
+ * Tries to authenticate the user using the .shosts or .rhosts file. Returns
+ * true if authentication succeeds. If ignore_rhosts is true, only
+ * /etc/hosts.equiv will be considered (.rhosts and .shosts are ignored).
+ */
+int
+auth_rhosts2(struct passwd *pw, const char *client_user, const char *hostname,
+ const char *ipaddr)
+{
+ char buf[1024];
+ struct stat st;
+ static const char *rhosts_files[] = {".shosts", ".rhosts", NULL};
+ u_int rhosts_file_index;
+
+ debug2("auth_rhosts2: clientuser %s hostname %s ipaddr %s",
+ client_user, hostname, ipaddr);
+
+ /* Switch to the user's uid. */
+ temporarily_use_uid(pw);
+ /*
+ * Quick check: if the user has no .shosts or .rhosts files and
+ * no system hosts.equiv/shosts.equiv files exist then return
+ * failure immediately without doing costly lookups from name
+ * servers.
+ */
+ for (rhosts_file_index = 0; rhosts_files[rhosts_file_index];
+ rhosts_file_index++) {
+ /* Check users .rhosts or .shosts. */
+ snprintf(buf, sizeof buf, "%.500s/%.100s",
+ pw->pw_dir, rhosts_files[rhosts_file_index]);
+ if (stat(buf, &st) >= 0)
+ break;
+ }
+ /* Switch back to privileged uid. */
+ restore_uid();
+
+ /*
+ * Deny if The user has no .shosts or .rhosts file and there
+ * are no system-wide files.
+ */
+ if (!rhosts_files[rhosts_file_index] &&
+ stat(_PATH_RHOSTS_EQUIV, &st) < 0 &&
+ stat(_PATH_SSH_HOSTS_EQUIV, &st) < 0) {
+ debug3("%s: no hosts access files exist", __func__);
+ return 0;
+ }
+
+ /*
+ * If not logging in as superuser, try /etc/hosts.equiv and
+ * shosts.equiv.
+ */
+ if (pw->pw_uid == 0)
+ debug3("%s: root user, ignoring system hosts files", __func__);
+ else {
+ if (check_rhosts_file(_PATH_RHOSTS_EQUIV, hostname, ipaddr,
+ client_user, pw->pw_name)) {
+ auth_debug_add("Accepted for %.100s [%.100s] by "
+ "/etc/hosts.equiv.", hostname, ipaddr);
+ return 1;
+ }
+ if (check_rhosts_file(_PATH_SSH_HOSTS_EQUIV, hostname, ipaddr,
+ client_user, pw->pw_name)) {
+ auth_debug_add("Accepted for %.100s [%.100s] by "
+ "%.100s.", hostname, ipaddr, _PATH_SSH_HOSTS_EQUIV);
+ return 1;
+ }
+ }
+
+ /*
+ * Check that the home directory is owned by root or the user, and is
+ * not group or world writable.
+ */
+ if (stat(pw->pw_dir, &st) < 0) {
+ logit("Rhosts authentication refused for %.100s: "
+ "no home directory %.200s", pw->pw_name, pw->pw_dir);
+ auth_debug_add("Rhosts authentication refused for %.100s: "
+ "no home directory %.200s", pw->pw_name, pw->pw_dir);
+ return 0;
+ }
+ if (options.strict_modes &&
+ ((st.st_uid != 0 && st.st_uid != pw->pw_uid) ||
+ (st.st_mode & 022) != 0)) {
+ logit("Rhosts authentication refused for %.100s: "
+ "bad ownership or modes for home directory.", pw->pw_name);
+ auth_debug_add("Rhosts authentication refused for %.100s: "
+ "bad ownership or modes for home directory.", pw->pw_name);
+ return 0;
+ }
+ /* Temporarily use the user's uid. */
+ temporarily_use_uid(pw);
+
+ /* Check all .rhosts files (currently .shosts and .rhosts). */
+ for (rhosts_file_index = 0; rhosts_files[rhosts_file_index];
+ rhosts_file_index++) {
+ /* Check users .rhosts or .shosts. */
+ snprintf(buf, sizeof buf, "%.500s/%.100s",
+ pw->pw_dir, rhosts_files[rhosts_file_index]);
+ if (stat(buf, &st) < 0)
+ continue;
+
+ /*
+ * Make sure that the file is either owned by the user or by
+ * root, and make sure it is not writable by anyone but the
+ * owner. This is to help avoid novices accidentally
+ * allowing access to their account by anyone.
+ */
+ if (options.strict_modes &&
+ ((st.st_uid != 0 && st.st_uid != pw->pw_uid) ||
+ (st.st_mode & 022) != 0)) {
+ logit("Rhosts authentication refused for %.100s: bad modes for %.200s",
+ pw->pw_name, buf);
+ auth_debug_add("Bad file modes for %.200s", buf);
+ continue;
+ }
+ /*
+ * Check if we have been configured to ignore .rhosts
+ * and .shosts files.
+ */
+ if (options.ignore_rhosts) {
+ auth_debug_add("Server has been configured to "
+ "ignore %.100s.", rhosts_files[rhosts_file_index]);
+ continue;
+ }
+ /* Check if authentication is permitted by the file. */
+ if (check_rhosts_file(buf, hostname, ipaddr,
+ client_user, pw->pw_name)) {
+ auth_debug_add("Accepted by %.100s.",
+ rhosts_files[rhosts_file_index]);
+ /* Restore the privileged uid. */
+ restore_uid();
+ auth_debug_add("Accepted host %s ip %s client_user "
+ "%s server_user %s", hostname, ipaddr,
+ client_user, pw->pw_name);
+ return 1;
+ }
+ }
+
+ /* Restore the privileged uid. */
+ restore_uid();
+ return 0;
+}
Deleted: vendor-crypto/openssh/7.9p1/auth-rsa.c
===================================================================
--- vendor-crypto/openssh/dist/auth-rsa.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-rsa.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,349 +0,0 @@
-/* $OpenBSD: auth-rsa.c,v 1.90 2015/01/28 22:36:00 djm Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * RSA-based authentication. This code determines whether to admit a login
- * based on RSA authentication. This file also contains functions to check
- * validity of the host key.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-#include "includes.h"
-
-#ifdef WITH_SSH1
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <openssl/rsa.h>
-
-#include <pwd.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <string.h>
-
-#include "xmalloc.h"
-#include "rsa.h"
-#include "packet.h"
-#include "ssh1.h"
-#include "uidswap.h"
-#include "match.h"
-#include "buffer.h"
-#include "pathnames.h"
-#include "log.h"
-#include "misc.h"
-#include "servconf.h"
-#include "key.h"
-#include "auth-options.h"
-#include "hostfile.h"
-#include "auth.h"
-#ifdef GSSAPI
-#include "ssh-gss.h"
-#endif
-#include "monitor_wrap.h"
-#include "ssh.h"
-
-#include "digest.h"
-
-/* import */
-extern ServerOptions options;
-
-/*
- * Session identifier that is used to bind key exchange and authentication
- * responses to a particular session.
- */
-extern u_char session_id[16];
-
-/*
- * The .ssh/authorized_keys file contains public keys, one per line, in the
- * following format:
- * options bits e n comment
- * where bits, e and n are decimal numbers,
- * and comment is any string of characters up to newline. The maximum
- * length of a line is SSH_MAX_PUBKEY_BYTES characters. See sshd(8) for a
- * description of the options.
- */
-
-BIGNUM *
-auth_rsa_generate_challenge(Key *key)
-{
- BIGNUM *challenge;
- BN_CTX *ctx;
-
- if ((challenge = BN_new()) == NULL)
- fatal("auth_rsa_generate_challenge: BN_new() failed");
- /* Generate a random challenge. */
- if (BN_rand(challenge, 256, 0, 0) == 0)
- fatal("auth_rsa_generate_challenge: BN_rand failed");
- if ((ctx = BN_CTX_new()) == NULL)
- fatal("auth_rsa_generate_challenge: BN_CTX_new failed");
- if (BN_mod(challenge, challenge, key->rsa->n, ctx) == 0)
- fatal("auth_rsa_generate_challenge: BN_mod failed");
- BN_CTX_free(ctx);
-
- return challenge;
-}
-
-int
-auth_rsa_verify_response(Key *key, BIGNUM *challenge, u_char response[16])
-{
- u_char buf[32], mdbuf[16];
- struct ssh_digest_ctx *md;
- int len;
-
- /* don't allow short keys */
- if (BN_num_bits(key->rsa->n) < SSH_RSA_MINIMUM_MODULUS_SIZE) {
- error("%s: RSA modulus too small: %d < minimum %d bits",
- __func__,
- BN_num_bits(key->rsa->n), SSH_RSA_MINIMUM_MODULUS_SIZE);
- return (0);
- }
-
- /* The response is MD5 of decrypted challenge plus session id. */
- len = BN_num_bytes(challenge);
- if (len <= 0 || len > 32)
- fatal("%s: bad challenge length %d", __func__, len);
- memset(buf, 0, 32);
- BN_bn2bin(challenge, buf + 32 - len);
- if ((md = ssh_digest_start(SSH_DIGEST_MD5)) == NULL ||
- ssh_digest_update(md, buf, 32) < 0 ||
- ssh_digest_update(md, session_id, 16) < 0 ||
- ssh_digest_final(md, mdbuf, sizeof(mdbuf)) < 0)
- fatal("%s: md5 failed", __func__);
- ssh_digest_free(md);
-
- /* Verify that the response is the original challenge. */
- if (timingsafe_bcmp(response, mdbuf, 16) != 0) {
- /* Wrong answer. */
- return (0);
- }
- /* Correct answer. */
- return (1);
-}
-
-/*
- * Performs the RSA authentication challenge-response dialog with the client,
- * and returns true (non-zero) if the client gave the correct answer to
- * our challenge; returns zero if the client gives a wrong answer.
- */
-
-int
-auth_rsa_challenge_dialog(Key *key)
-{
- BIGNUM *challenge, *encrypted_challenge;
- u_char response[16];
- int i, success;
-
- if ((encrypted_challenge = BN_new()) == NULL)
- fatal("auth_rsa_challenge_dialog: BN_new() failed");
-
- challenge = PRIVSEP(auth_rsa_generate_challenge(key));
-
- /* Encrypt the challenge with the public key. */
- if (rsa_public_encrypt(encrypted_challenge, challenge, key->rsa) != 0)
- fatal("%s: rsa_public_encrypt failed", __func__);
-
- /* Send the encrypted challenge to the client. */
- packet_start(SSH_SMSG_AUTH_RSA_CHALLENGE);
- packet_put_bignum(encrypted_challenge);
- packet_send();
- BN_clear_free(encrypted_challenge);
- packet_write_wait();
-
- /* Wait for a response. */
- packet_read_expect(SSH_CMSG_AUTH_RSA_RESPONSE);
- for (i = 0; i < 16; i++)
- response[i] = (u_char)packet_get_char();
- packet_check_eom();
-
- success = PRIVSEP(auth_rsa_verify_response(key, challenge, response));
- BN_clear_free(challenge);
- return (success);
-}
-
-static int
-rsa_key_allowed_in_file(struct passwd *pw, char *file,
- const BIGNUM *client_n, Key **rkey)
-{
- char *fp, line[SSH_MAX_PUBKEY_BYTES];
- int allowed = 0, bits;
- FILE *f;
- u_long linenum = 0;
- Key *key;
-
- debug("trying public RSA key file %s", file);
- if ((f = auth_openkeyfile(file, pw, options.strict_modes)) == NULL)
- return 0;
-
- /*
- * Go though the accepted keys, looking for the current key. If
- * found, perform a challenge-response dialog to verify that the
- * user really has the corresponding private key.
- */
- key = key_new(KEY_RSA1);
- while (read_keyfile_line(f, file, line, sizeof(line), &linenum) != -1) {
- char *cp;
- char *key_options;
- int keybits;
-
- /* Skip leading whitespace, empty and comment lines. */
- for (cp = line; *cp == ' ' || *cp == '\t'; cp++)
- ;
- if (!*cp || *cp == '\n' || *cp == '#')
- continue;
-
- /*
- * Check if there are options for this key, and if so,
- * save their starting address and skip the option part
- * for now. If there are no options, set the starting
- * address to NULL.
- */
- if (*cp < '0' || *cp > '9') {
- int quoted = 0;
- key_options = cp;
- for (; *cp && (quoted || (*cp != ' ' && *cp != '\t')); cp++) {
- if (*cp == '\\' && cp[1] == '"')
- cp++; /* Skip both */
- else if (*cp == '"')
- quoted = !quoted;
- }
- } else
- key_options = NULL;
-
- /* Parse the key from the line. */
- if (hostfile_read_key(&cp, &bits, key) == 0) {
- debug("%.100s, line %lu: non ssh1 key syntax",
- file, linenum);
- continue;
- }
- /* cp now points to the comment part. */
-
- /*
- * Check if the we have found the desired key (identified
- * by its modulus).
- */
- if (BN_cmp(key->rsa->n, client_n) != 0)
- continue;
-
- /* check the real bits */
- keybits = BN_num_bits(key->rsa->n);
- if (keybits < 0 || bits != keybits)
- logit("Warning: %s, line %lu: keysize mismatch: "
- "actual %d vs. announced %d.",
- file, linenum, BN_num_bits(key->rsa->n), bits);
-
- if ((fp = sshkey_fingerprint(key, options.fingerprint_hash,
- SSH_FP_DEFAULT)) == NULL)
- continue;
- debug("matching key found: file %s, line %lu %s %s",
- file, linenum, key_type(key), fp);
- free(fp);
-
- /* Never accept a revoked key */
- if (auth_key_is_revoked(key))
- break;
-
- /* We have found the desired key. */
- /*
- * If our options do not allow this key to be used,
- * do not send challenge.
- */
- if (!auth_parse_options(pw, key_options, file, linenum))
- continue;
- if (key_is_cert_authority)
- continue;
- /* break out, this key is allowed */
- allowed = 1;
- break;
- }
-
- /* Close the file. */
- fclose(f);
-
- /* return key if allowed */
- if (allowed && rkey != NULL)
- *rkey = key;
- else
- key_free(key);
-
- return allowed;
-}
-
-/*
- * check if there's user key matching client_n,
- * return key if login is allowed, NULL otherwise
- */
-
-int
-auth_rsa_key_allowed(struct passwd *pw, BIGNUM *client_n, Key **rkey)
-{
- char *file;
- u_int i, allowed = 0;
-
- temporarily_use_uid(pw);
-
- for (i = 0; !allowed && i < options.num_authkeys_files; i++) {
- if (strcasecmp(options.authorized_keys_files[i], "none") == 0)
- continue;
- file = expand_authorized_keys(
- options.authorized_keys_files[i], pw);
- allowed = rsa_key_allowed_in_file(pw, file, client_n, rkey);
- free(file);
- }
-
- restore_uid();
-
- return allowed;
-}
-
-/*
- * Performs the RSA authentication dialog with the client. This returns
- * 0 if the client could not be authenticated, and 1 if authentication was
- * successful. This may exit if there is a serious protocol violation.
- */
-int
-auth_rsa(Authctxt *authctxt, BIGNUM *client_n)
-{
- Key *key;
- struct passwd *pw = authctxt->pw;
-
- /* no user given */
- if (!authctxt->valid)
- return 0;
-
- if (!PRIVSEP(auth_rsa_key_allowed(pw, client_n, &key))) {
- auth_clear_options();
- return (0);
- }
-
- /* Perform the challenge-response dialog for this key. */
- if (!auth_rsa_challenge_dialog(key)) {
- /* Wrong response. */
- verbose("Wrong response to RSA authentication challenge.");
- packet_send_debug("Wrong response to RSA authentication challenge.");
- /*
- * Break out of the loop. Otherwise we might send
- * another challenge and break the protocol.
- */
- key_free(key);
- return (0);
- }
- /*
- * Correct response. The client has been successfully
- * authenticated. Note that we have not yet processed the
- * options; this will be reset if the options cause the
- * authentication to be rejected.
- */
- pubkey_auth_info(authctxt, key, NULL);
-
- packet_send_debug("RSA authentication accepted.");
- return (1);
-}
-
-#endif /* WITH_SSH1 */
Deleted: vendor-crypto/openssh/7.9p1/auth-shadow.c
===================================================================
--- vendor-crypto/openssh/dist/auth-shadow.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-shadow.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,142 +0,0 @@
-/*
- * Copyright (c) 2004 Darren Tucker. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#if defined(USE_SHADOW) && defined(HAS_SHADOW_EXPIRE)
-#include <shadow.h>
-#include <stdarg.h>
-#include <string.h>
-#include <time.h>
-
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "buffer.h"
-#include "log.h"
-
-#ifdef DAY
-# undef DAY
-#endif
-#define DAY (24L * 60 * 60) /* 1 day in seconds */
-
-extern Buffer loginmsg;
-
-/*
- * For the account and password expiration functions, we assume the expiry
- * occurs the day after the day specified.
- */
-
-/*
- * Check if specified account is expired. Returns 1 if account is expired,
- * 0 otherwise.
- */
-int
-auth_shadow_acctexpired(struct spwd *spw)
-{
- time_t today;
- int daysleft;
- char buf[256];
-
- today = time(NULL) / DAY;
- daysleft = spw->sp_expire - today;
- debug3("%s: today %d sp_expire %d days left %d", __func__, (int)today,
- (int)spw->sp_expire, daysleft);
-
- if (spw->sp_expire == -1) {
- debug3("account expiration disabled");
- } else if (daysleft < 0) {
- logit("Account %.100s has expired", spw->sp_namp);
- return 1;
- } else if (daysleft <= spw->sp_warn) {
- debug3("account will expire in %d days", daysleft);
- snprintf(buf, sizeof(buf),
- "Your account will expire in %d day%s.\n", daysleft,
- daysleft == 1 ? "" : "s");
- buffer_append(&loginmsg, buf, strlen(buf));
- }
-
- return 0;
-}
-
-/*
- * Checks password expiry for platforms that use shadow passwd files.
- * Returns: 1 = password expired, 0 = password not expired
- */
-int
-auth_shadow_pwexpired(Authctxt *ctxt)
-{
- struct spwd *spw = NULL;
- const char *user = ctxt->pw->pw_name;
- char buf[256];
- time_t today;
- int daysleft, disabled = 0;
-
- if ((spw = getspnam((char *)user)) == NULL) {
- error("Could not get shadow information for %.100s", user);
- return 0;
- }
-
- today = time(NULL) / DAY;
- debug3("%s: today %d sp_lstchg %d sp_max %d", __func__, (int)today,
- (int)spw->sp_lstchg, (int)spw->sp_max);
-
-#if defined(__hpux) && !defined(HAVE_SECUREWARE)
- if (iscomsec()) {
- struct pr_passwd *pr;
-
- pr = getprpwnam((char *)user);
-
- /* Test for Trusted Mode expiry disabled */
- if (pr != NULL && pr->ufld.fd_min == 0 &&
- pr->ufld.fd_lifetime == 0 && pr->ufld.fd_expire == 0 &&
- pr->ufld.fd_pw_expire_warning == 0 &&
- pr->ufld.fd_schange != 0)
- disabled = 1;
- }
-#endif
-
- /* TODO: check sp_inact */
- daysleft = spw->sp_lstchg + spw->sp_max - today;
- if (disabled) {
- debug3("password expiration disabled");
- } else if (spw->sp_lstchg == 0) {
- logit("User %.100s password has expired (root forced)", user);
- return 1;
- } else if (spw->sp_max == -1) {
- debug3("password expiration disabled");
- } else if (daysleft < 0) {
- logit("User %.100s password has expired (password aged)", user);
- return 1;
- } else if (daysleft <= spw->sp_warn) {
- debug3("password will expire in %d days", daysleft);
- snprintf(buf, sizeof(buf),
- "Your password will expire in %d day%s.\n", daysleft,
- daysleft == 1 ? "" : "s");
- buffer_append(&loginmsg, buf, strlen(buf));
- }
-
- return 0;
-}
-#endif /* USE_SHADOW && HAS_SHADOW_EXPIRE */
Copied: vendor-crypto/openssh/7.9p1/auth-shadow.c (from rev 12210, vendor-crypto/openssh/dist/auth-shadow.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth-shadow.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth-shadow.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 2004 Darren Tucker. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#if defined(USE_SHADOW) && defined(HAS_SHADOW_EXPIRE)
+#include <shadow.h>
+#include <stdarg.h>
+#include <string.h>
+#include <time.h>
+
+#include "hostfile.h"
+#include "auth.h"
+#include "sshbuf.h"
+#include "ssherr.h"
+#include "log.h"
+
+#ifdef DAY
+# undef DAY
+#endif
+#define DAY (24L * 60 * 60) /* 1 day in seconds */
+
+extern struct sshbuf *loginmsg;
+
+/*
+ * For the account and password expiration functions, we assume the expiry
+ * occurs the day after the day specified.
+ */
+
+/*
+ * Check if specified account is expired. Returns 1 if account is expired,
+ * 0 otherwise.
+ */
+int
+auth_shadow_acctexpired(struct spwd *spw)
+{
+ time_t today;
+ int daysleft;
+ int r;
+
+ today = time(NULL) / DAY;
+ daysleft = spw->sp_expire - today;
+ debug3("%s: today %d sp_expire %d days left %d", __func__, (int)today,
+ (int)spw->sp_expire, daysleft);
+
+ if (spw->sp_expire == -1) {
+ debug3("account expiration disabled");
+ } else if (daysleft < 0) {
+ logit("Account %.100s has expired", spw->sp_namp);
+ return 1;
+ } else if (daysleft <= spw->sp_warn) {
+ debug3("account will expire in %d days", daysleft);
+ if ((r = sshbuf_putf(loginmsg,
+ "Your account will expire in %d day%s.\n", daysleft,
+ daysleft == 1 ? "" : "s")) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
+
+ return 0;
+}
+
+/*
+ * Checks password expiry for platforms that use shadow passwd files.
+ * Returns: 1 = password expired, 0 = password not expired
+ */
+int
+auth_shadow_pwexpired(Authctxt *ctxt)
+{
+ struct spwd *spw = NULL;
+ const char *user = ctxt->pw->pw_name;
+ time_t today;
+ int r, daysleft, disabled = 0;
+
+ if ((spw = getspnam((char *)user)) == NULL) {
+ error("Could not get shadow information for %.100s", user);
+ return 0;
+ }
+
+ today = time(NULL) / DAY;
+ debug3("%s: today %d sp_lstchg %d sp_max %d", __func__, (int)today,
+ (int)spw->sp_lstchg, (int)spw->sp_max);
+
+#if defined(__hpux) && !defined(HAVE_SECUREWARE)
+ if (iscomsec()) {
+ struct pr_passwd *pr;
+
+ pr = getprpwnam((char *)user);
+
+ /* Test for Trusted Mode expiry disabled */
+ if (pr != NULL && pr->ufld.fd_min == 0 &&
+ pr->ufld.fd_lifetime == 0 && pr->ufld.fd_expire == 0 &&
+ pr->ufld.fd_pw_expire_warning == 0 &&
+ pr->ufld.fd_schange != 0)
+ disabled = 1;
+ }
+#endif
+
+ /* TODO: check sp_inact */
+ daysleft = spw->sp_lstchg + spw->sp_max - today;
+ if (disabled) {
+ debug3("password expiration disabled");
+ } else if (spw->sp_lstchg == 0) {
+ logit("User %.100s password has expired (root forced)", user);
+ return 1;
+ } else if (spw->sp_max == -1) {
+ debug3("password expiration disabled");
+ } else if (daysleft < 0) {
+ logit("User %.100s password has expired (password aged)", user);
+ return 1;
+ } else if (daysleft <= spw->sp_warn) {
+ debug3("password will expire in %d days", daysleft);
+ if ((r = sshbuf_putf(loginmsg,
+ "Your password will expire in %d day%s.\n", daysleft,
+ daysleft == 1 ? "" : "s")) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
+
+ return 0;
+}
+#endif /* USE_SHADOW && HAS_SHADOW_EXPIRE */
Deleted: vendor-crypto/openssh/7.9p1/auth-sia.c
===================================================================
--- vendor-crypto/openssh/dist/auth-sia.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-sia.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 2002 Chris Adams. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef HAVE_OSF_SIA
-#include <sia.h>
-#include <siad.h>
-#include <pwd.h>
-#include <signal.h>
-#include <setjmp.h>
-#include <sys/resource.h>
-#include <unistd.h>
-#include <stdarg.h>
-#include <string.h>
-
-#include "ssh.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "auth-sia.h"
-#include "log.h"
-#include "servconf.h"
-#include "canohost.h"
-#include "uidswap.h"
-
-extern ServerOptions options;
-extern int saved_argc;
-extern char **saved_argv;
-
-int
-sys_auth_passwd(Authctxt *authctxt, const char *pass)
-{
- int ret;
- SIAENTITY *ent = NULL;
- const char *host;
-
- host = get_canonical_hostname(options.use_dns);
-
- if (!authctxt->user || pass == NULL || pass[0] == '\0')
- return (0);
-
- if (sia_ses_init(&ent, saved_argc, saved_argv, host, authctxt->user,
- NULL, 0, NULL) != SIASUCCESS)
- return (0);
-
- if ((ret = sia_ses_authent(NULL, pass, ent)) != SIASUCCESS) {
- error("Couldn't authenticate %s from %s",
- authctxt->user, host);
- if (ret & SIASTOP)
- sia_ses_release(&ent);
-
- return (0);
- }
-
- sia_ses_release(&ent);
-
- return (1);
-}
-
-void
-session_setup_sia(struct passwd *pw, char *tty)
-{
- SIAENTITY *ent = NULL;
- const char *host;
-
- host = get_canonical_hostname(options.use_dns);
-
- if (sia_ses_init(&ent, saved_argc, saved_argv, host, pw->pw_name,
- tty, 0, NULL) != SIASUCCESS)
- fatal("sia_ses_init failed");
-
- if (sia_make_entity_pwd(pw, ent) != SIASUCCESS) {
- sia_ses_release(&ent);
- fatal("sia_make_entity_pwd failed");
- }
-
- ent->authtype = SIA_A_NONE;
- if (sia_ses_estab(sia_collect_trm, ent) != SIASUCCESS)
- fatal("Couldn't establish session for %s from %s",
- pw->pw_name, host);
-
- if (sia_ses_launch(sia_collect_trm, ent) != SIASUCCESS)
- fatal("Couldn't launch session for %s from %s",
- pw->pw_name, host);
-
- sia_ses_release(&ent);
-
- setuid(0);
- permanently_set_uid(pw);
-}
-
-#endif /* HAVE_OSF_SIA */
Copied: vendor-crypto/openssh/7.9p1/auth-sia.c (from rev 12210, vendor-crypto/openssh/dist/auth-sia.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth-sia.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth-sia.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2002 Chris Adams. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef HAVE_OSF_SIA
+#include <sia.h>
+#include <siad.h>
+#include <pwd.h>
+#include <signal.h>
+#include <setjmp.h>
+#include <sys/resource.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include <string.h>
+
+#include "ssh.h"
+#include "ssh_api.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "auth-sia.h"
+#include "log.h"
+#include "servconf.h"
+#include "canohost.h"
+#include "uidswap.h"
+
+extern ServerOptions options;
+extern int saved_argc;
+extern char **saved_argv;
+
+int
+sys_auth_passwd(struct ssh *ssh, const char *pass)
+{
+ int ret;
+ SIAENTITY *ent = NULL;
+ const char *host;
+ Authctxt *authctxt = ssh->authctxt;
+
+ host = get_canonical_hostname(options.use_dns);
+
+ if (!authctxt->user || pass == NULL || pass[0] == '\0')
+ return (0);
+
+ if (sia_ses_init(&ent, saved_argc, saved_argv, host, authctxt->user,
+ NULL, 0, NULL) != SIASUCCESS)
+ return (0);
+
+ if ((ret = sia_ses_authent(NULL, pass, ent)) != SIASUCCESS) {
+ error("Couldn't authenticate %s from %s",
+ authctxt->user, host);
+ if (ret & SIASTOP)
+ sia_ses_release(&ent);
+
+ return (0);
+ }
+
+ sia_ses_release(&ent);
+
+ return (1);
+}
+
+void
+session_setup_sia(struct passwd *pw, char *tty)
+{
+ SIAENTITY *ent = NULL;
+ const char *host;
+
+ host = get_canonical_hostname(options.use_dns);
+
+ if (sia_ses_init(&ent, saved_argc, saved_argv, host, pw->pw_name,
+ tty, 0, NULL) != SIASUCCESS)
+ fatal("sia_ses_init failed");
+
+ if (sia_make_entity_pwd(pw, ent) != SIASUCCESS) {
+ sia_ses_release(&ent);
+ fatal("sia_make_entity_pwd failed");
+ }
+
+ ent->authtype = SIA_A_NONE;
+ if (sia_ses_estab(sia_collect_trm, ent) != SIASUCCESS)
+ fatal("Couldn't establish session for %s from %s",
+ pw->pw_name, host);
+
+ if (sia_ses_launch(sia_collect_trm, ent) != SIASUCCESS)
+ fatal("Couldn't launch session for %s from %s",
+ pw->pw_name, host);
+
+ sia_ses_release(&ent);
+
+ setuid(0);
+ permanently_set_uid(pw);
+}
+
+#endif /* HAVE_OSF_SIA */
Deleted: vendor-crypto/openssh/7.9p1/auth-skey.c
===================================================================
--- vendor-crypto/openssh/dist/auth-skey.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth-skey.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,108 +0,0 @@
-/* $OpenBSD: auth-skey.c,v 1.27 2007/01/21 01:41:54 stevesk Exp $ */
-/*
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef SKEY
-
-#include <sys/types.h>
-
-#include <pwd.h>
-#include <stdio.h>
-
-#include <skey.h>
-
-#include "xmalloc.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "ssh-gss.h"
-#include "log.h"
-#include "monitor_wrap.h"
-
-static void *
-skey_init_ctx(Authctxt *authctxt)
-{
- return authctxt;
-}
-
-int
-skey_query(void *ctx, char **name, char **infotxt,
- u_int* numprompts, char ***prompts, u_int **echo_on)
-{
- Authctxt *authctxt = ctx;
- char challenge[1024];
- struct skey skey;
-
- if (_compat_skeychallenge(&skey, authctxt->user, challenge,
- sizeof(challenge)) == -1)
- return -1;
-
- *name = xstrdup("");
- *infotxt = xstrdup("");
- *numprompts = 1;
- *prompts = xcalloc(*numprompts, sizeof(char *));
- *echo_on = xcalloc(*numprompts, sizeof(u_int));
-
- xasprintf(*prompts, "%s%s", challenge, SKEY_PROMPT);
-
- return 0;
-}
-
-int
-skey_respond(void *ctx, u_int numresponses, char **responses)
-{
- Authctxt *authctxt = ctx;
-
- if (authctxt->valid &&
- numresponses == 1 &&
- skey_haskey(authctxt->pw->pw_name) == 0 &&
- skey_passcheck(authctxt->pw->pw_name, responses[0]) != -1)
- return 0;
- return -1;
-}
-
-static void
-skey_free_ctx(void *ctx)
-{
- /* we don't have a special context */
-}
-
-KbdintDevice skey_device = {
- "skey",
- skey_init_ctx,
- skey_query,
- skey_respond,
- skey_free_ctx
-};
-
-KbdintDevice mm_skey_device = {
- "skey",
- skey_init_ctx,
- mm_skey_query,
- mm_skey_respond,
- skey_free_ctx
-};
-#endif /* SKEY */
Copied: vendor-crypto/openssh/7.9p1/auth-skey.c (from rev 12210, vendor-crypto/openssh/dist/auth-skey.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth-skey.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth-skey.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,107 @@
+/* $OpenBSD: auth-skey.c,v 1.27 2007/01/21 01:41:54 stevesk Exp $ */
+/*
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef SKEY
+
+#include <sys/types.h>
+
+#include <pwd.h>
+#include <stdio.h>
+
+#include <skey.h>
+
+#include "xmalloc.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "ssh-gss.h"
+#include "log.h"
+#include "monitor_wrap.h"
+
+static void *
+skey_init_ctx(Authctxt *authctxt)
+{
+ return authctxt;
+}
+
+int
+skey_query(void *ctx, char **name, char **infotxt,
+ u_int* numprompts, char ***prompts, u_int **echo_on)
+{
+ Authctxt *authctxt = ctx;
+ char challenge[1024];
+ struct skey skey;
+
+ if (_compat_skeychallenge(&skey, authctxt->user, challenge,
+ sizeof(challenge)) == -1)
+ return -1;
+
+ *name = xstrdup("");
+ *infotxt = xstrdup("");
+ *numprompts = 1;
+ *prompts = xcalloc(*numprompts, sizeof(char *));
+ *echo_on = xcalloc(*numprompts, sizeof(u_int));
+
+ xasprintf(*prompts, "%s%s", challenge, SKEY_PROMPT);
+
+ return 0;
+}
+
+int
+skey_respond(void *ctx, u_int numresponses, char **responses)
+{
+ Authctxt *authctxt = ctx;
+
+ if (authctxt->valid &&
+ numresponses == 1 &&
+ skey_haskey(authctxt->pw->pw_name) == 0 &&
+ skey_passcheck(authctxt->pw->pw_name, responses[0]) != -1)
+ return 0;
+ return -1;
+}
+
+static void
+skey_free_ctx(void *ctx)
+{
+ /* we don't have a special context */
+}
+
+KbdintDevice skey_device = {
+ "skey",
+ skey_init_ctx,
+ skey_query,
+ skey_respond,
+ skey_free_ctx
+};
+
+KbdintDevice mm_skey_device = {
+ "skey",
+ skey_init_ctx,
+ mm_skey_query,
+ mm_skey_respond,
+ skey_free_ctx
+};
+#endif /* SKEY */
Deleted: vendor-crypto/openssh/7.9p1/auth.c
===================================================================
--- vendor-crypto/openssh/dist/auth.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,900 +0,0 @@
-/* $OpenBSD: auth.c,v 1.115 2016/06/15 00:40:40 dtucker Exp $ */
-/*
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
-#include <pwd.h>
-#ifdef HAVE_LOGIN_H
-#include <login.h>
-#endif
-#ifdef USE_SHADOW
-#include <shadow.h>
-#endif
-#ifdef HAVE_LIBGEN_H
-#include <libgen.h>
-#endif
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <limits.h>
-#include <netdb.h>
-
-#include "xmalloc.h"
-#include "match.h"
-#include "groupaccess.h"
-#include "log.h"
-#include "buffer.h"
-#include "misc.h"
-#include "servconf.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "auth-options.h"
-#include "canohost.h"
-#include "uidswap.h"
-#include "packet.h"
-#include "loginrec.h"
-#ifdef GSSAPI
-#include "ssh-gss.h"
-#endif
-#include "authfile.h"
-#include "monitor_wrap.h"
-#include "authfile.h"
-#include "ssherr.h"
-#include "compat.h"
-
-/* import */
-extern ServerOptions options;
-extern int use_privsep;
-extern Buffer loginmsg;
-extern struct passwd *privsep_pw;
-
-/* Debugging messages */
-Buffer auth_debug;
-int auth_debug_init;
-
-/*
- * Check if the user is allowed to log in via ssh. If user is listed
- * in DenyUsers or one of user's groups is listed in DenyGroups, false
- * will be returned. If AllowUsers isn't empty and user isn't listed
- * there, or if AllowGroups isn't empty and one of user's groups isn't
- * listed there, false will be returned.
- * If the user's shell is not executable, false will be returned.
- * Otherwise true is returned.
- */
-int
-allowed_user(struct passwd * pw)
-{
- struct ssh *ssh = active_state; /* XXX */
- struct stat st;
- const char *hostname = NULL, *ipaddr = NULL, *passwd = NULL;
- u_int i;
-#ifdef USE_SHADOW
- struct spwd *spw = NULL;
-#endif
-
- /* Shouldn't be called if pw is NULL, but better safe than sorry... */
- if (!pw || !pw->pw_name)
- return 0;
-
-#ifdef USE_SHADOW
- if (!options.use_pam)
- spw = getspnam(pw->pw_name);
-#ifdef HAS_SHADOW_EXPIRE
- if (!options.use_pam && spw != NULL && auth_shadow_acctexpired(spw))
- return 0;
-#endif /* HAS_SHADOW_EXPIRE */
-#endif /* USE_SHADOW */
-
- /* grab passwd field for locked account check */
- passwd = pw->pw_passwd;
-#ifdef USE_SHADOW
- if (spw != NULL)
-#ifdef USE_LIBIAF
- passwd = get_iaf_password(pw);
-#else
- passwd = spw->sp_pwdp;
-#endif /* USE_LIBIAF */
-#endif
-
- /* check for locked account */
- if (!options.use_pam && passwd && *passwd) {
- int locked = 0;
-
-#ifdef LOCKED_PASSWD_STRING
- if (strcmp(passwd, LOCKED_PASSWD_STRING) == 0)
- locked = 1;
-#endif
-#ifdef LOCKED_PASSWD_PREFIX
- if (strncmp(passwd, LOCKED_PASSWD_PREFIX,
- strlen(LOCKED_PASSWD_PREFIX)) == 0)
- locked = 1;
-#endif
-#ifdef LOCKED_PASSWD_SUBSTR
- if (strstr(passwd, LOCKED_PASSWD_SUBSTR))
- locked = 1;
-#endif
-#ifdef USE_LIBIAF
- free((void *) passwd);
-#endif /* USE_LIBIAF */
- if (locked) {
- logit("User %.100s not allowed because account is locked",
- pw->pw_name);
- return 0;
- }
- }
-
- /*
- * Deny if shell does not exist or is not executable unless we
- * are chrooting.
- */
- if (options.chroot_directory == NULL ||
- strcasecmp(options.chroot_directory, "none") == 0) {
- char *shell = xstrdup((pw->pw_shell[0] == '\0') ?
- _PATH_BSHELL : pw->pw_shell); /* empty = /bin/sh */
-
- if (stat(shell, &st) != 0) {
- logit("User %.100s not allowed because shell %.100s "
- "does not exist", pw->pw_name, shell);
- free(shell);
- return 0;
- }
- if (S_ISREG(st.st_mode) == 0 ||
- (st.st_mode & (S_IXOTH|S_IXUSR|S_IXGRP)) == 0) {
- logit("User %.100s not allowed because shell %.100s "
- "is not executable", pw->pw_name, shell);
- free(shell);
- return 0;
- }
- free(shell);
- }
-
- if (options.num_deny_users > 0 || options.num_allow_users > 0 ||
- options.num_deny_groups > 0 || options.num_allow_groups > 0) {
- hostname = auth_get_canonical_hostname(ssh, options.use_dns);
- ipaddr = ssh_remote_ipaddr(ssh);
- }
-
- /* Return false if user is listed in DenyUsers */
- if (options.num_deny_users > 0) {
- for (i = 0; i < options.num_deny_users; i++)
- if (match_user(pw->pw_name, hostname, ipaddr,
- options.deny_users[i])) {
- logit("User %.100s from %.100s not allowed "
- "because listed in DenyUsers",
- pw->pw_name, hostname);
- return 0;
- }
- }
- /* Return false if AllowUsers isn't empty and user isn't listed there */
- if (options.num_allow_users > 0) {
- for (i = 0; i < options.num_allow_users; i++)
- if (match_user(pw->pw_name, hostname, ipaddr,
- options.allow_users[i]))
- break;
- /* i < options.num_allow_users iff we break for loop */
- if (i >= options.num_allow_users) {
- logit("User %.100s from %.100s not allowed because "
- "not listed in AllowUsers", pw->pw_name, hostname);
- return 0;
- }
- }
- if (options.num_deny_groups > 0 || options.num_allow_groups > 0) {
- /* Get the user's group access list (primary and supplementary) */
- if (ga_init(pw->pw_name, pw->pw_gid) == 0) {
- logit("User %.100s from %.100s not allowed because "
- "not in any group", pw->pw_name, hostname);
- return 0;
- }
-
- /* Return false if one of user's groups is listed in DenyGroups */
- if (options.num_deny_groups > 0)
- if (ga_match(options.deny_groups,
- options.num_deny_groups)) {
- ga_free();
- logit("User %.100s from %.100s not allowed "
- "because a group is listed in DenyGroups",
- pw->pw_name, hostname);
- return 0;
- }
- /*
- * Return false if AllowGroups isn't empty and one of user's groups
- * isn't listed there
- */
- if (options.num_allow_groups > 0)
- if (!ga_match(options.allow_groups,
- options.num_allow_groups)) {
- ga_free();
- logit("User %.100s from %.100s not allowed "
- "because none of user's groups are listed "
- "in AllowGroups", pw->pw_name, hostname);
- return 0;
- }
- ga_free();
- }
-
-#ifdef CUSTOM_SYS_AUTH_ALLOWED_USER
- if (!sys_auth_allowed_user(pw, &loginmsg))
- return 0;
-#endif
-
- /* We found no reason not to let this user try to log on... */
- return 1;
-}
-
-void
-auth_info(Authctxt *authctxt, const char *fmt, ...)
-{
- va_list ap;
- int i;
-
- free(authctxt->info);
- authctxt->info = NULL;
-
- va_start(ap, fmt);
- i = vasprintf(&authctxt->info, fmt, ap);
- va_end(ap);
-
- if (i < 0 || authctxt->info == NULL)
- fatal("vasprintf failed");
-}
-
-void
-auth_log(Authctxt *authctxt, int authenticated, int partial,
- const char *method, const char *submethod)
-{
- struct ssh *ssh = active_state; /* XXX */
- void (*authlog) (const char *fmt,...) = verbose;
- char *authmsg;
-
- if (use_privsep && !mm_is_monitor() && !authctxt->postponed)
- return;
-
- /* Raise logging level */
- if (authenticated == 1 ||
- !authctxt->valid ||
- authctxt->failures >= options.max_authtries / 2 ||
- strcmp(method, "password") == 0)
- authlog = logit;
-
- if (authctxt->postponed)
- authmsg = "Postponed";
- else if (partial)
- authmsg = "Partial";
- else
- authmsg = authenticated ? "Accepted" : "Failed";
-
- authlog("%s %s%s%s for %s%.100s from %.200s port %d %s%s%s",
- authmsg,
- method,
- submethod != NULL ? "/" : "", submethod == NULL ? "" : submethod,
- authctxt->valid ? "" : "invalid user ",
- authctxt->user,
- ssh_remote_ipaddr(ssh),
- ssh_remote_port(ssh),
- compat20 ? "ssh2" : "ssh1",
- authctxt->info != NULL ? ": " : "",
- authctxt->info != NULL ? authctxt->info : "");
- free(authctxt->info);
- authctxt->info = NULL;
-
-#ifdef CUSTOM_FAILED_LOGIN
- if (authenticated == 0 && !authctxt->postponed &&
- (strcmp(method, "password") == 0 ||
- strncmp(method, "keyboard-interactive", 20) == 0 ||
- strcmp(method, "challenge-response") == 0))
- record_failed_login(authctxt->user,
- auth_get_canonical_hostname(ssh, options.use_dns), "ssh");
-# ifdef WITH_AIXAUTHENTICATE
- if (authenticated)
- sys_auth_record_login(authctxt->user,
- auth_get_canonical_hostname(ssh, options.use_dns), "ssh",
- &loginmsg);
-# endif
-#endif
-#ifdef SSH_AUDIT_EVENTS
- if (authenticated == 0 && !authctxt->postponed)
- audit_event(audit_classify_auth(method));
-#endif
-}
-
-
-void
-auth_maxtries_exceeded(Authctxt *authctxt)
-{
- struct ssh *ssh = active_state; /* XXX */
-
- error("maximum authentication attempts exceeded for "
- "%s%.100s from %.200s port %d %s",
- authctxt->valid ? "" : "invalid user ",
- authctxt->user,
- ssh_remote_ipaddr(ssh),
- ssh_remote_port(ssh),
- compat20 ? "ssh2" : "ssh1");
- packet_disconnect("Too many authentication failures");
- /* NOTREACHED */
-}
-
-/*
- * Check whether root logins are disallowed.
- */
-int
-auth_root_allowed(const char *method)
-{
- struct ssh *ssh = active_state; /* XXX */
-
- switch (options.permit_root_login) {
- case PERMIT_YES:
- return 1;
- case PERMIT_NO_PASSWD:
- if (strcmp(method, "publickey") == 0 ||
- strcmp(method, "hostbased") == 0 ||
- strcmp(method, "gssapi-with-mic") == 0)
- return 1;
- break;
- case PERMIT_FORCED_ONLY:
- if (forced_command) {
- logit("Root login accepted for forced command.");
- return 1;
- }
- break;
- }
- logit("ROOT LOGIN REFUSED FROM %.200s port %d",
- ssh_remote_ipaddr(ssh), ssh_remote_port(ssh));
- return 0;
-}
-
-
-/*
- * Given a template and a passwd structure, build a filename
- * by substituting % tokenised options. Currently, %% becomes '%',
- * %h becomes the home directory and %u the username.
- *
- * This returns a buffer allocated by xmalloc.
- */
-char *
-expand_authorized_keys(const char *filename, struct passwd *pw)
-{
- char *file, ret[PATH_MAX];
- int i;
-
- file = percent_expand(filename, "h", pw->pw_dir,
- "u", pw->pw_name, (char *)NULL);
-
- /*
- * Ensure that filename starts anchored. If not, be backward
- * compatible and prepend the '%h/'
- */
- if (*file == '/')
- return (file);
-
- i = snprintf(ret, sizeof(ret), "%s/%s", pw->pw_dir, file);
- if (i < 0 || (size_t)i >= sizeof(ret))
- fatal("expand_authorized_keys: path too long");
- free(file);
- return (xstrdup(ret));
-}
-
-char *
-authorized_principals_file(struct passwd *pw)
-{
- if (options.authorized_principals_file == NULL)
- return NULL;
- return expand_authorized_keys(options.authorized_principals_file, pw);
-}
-
-/* return ok if key exists in sysfile or userfile */
-HostStatus
-check_key_in_hostfiles(struct passwd *pw, Key *key, const char *host,
- const char *sysfile, const char *userfile)
-{
- char *user_hostfile;
- struct stat st;
- HostStatus host_status;
- struct hostkeys *hostkeys;
- const struct hostkey_entry *found;
-
- hostkeys = init_hostkeys();
- load_hostkeys(hostkeys, host, sysfile);
- if (userfile != NULL) {
- user_hostfile = tilde_expand_filename(userfile, pw->pw_uid);
- if (options.strict_modes &&
- (stat(user_hostfile, &st) == 0) &&
- ((st.st_uid != 0 && st.st_uid != pw->pw_uid) ||
- (st.st_mode & 022) != 0)) {
- logit("Authentication refused for %.100s: "
- "bad owner or modes for %.200s",
- pw->pw_name, user_hostfile);
- auth_debug_add("Ignored %.200s: bad ownership or modes",
- user_hostfile);
- } else {
- temporarily_use_uid(pw);
- load_hostkeys(hostkeys, host, user_hostfile);
- restore_uid();
- }
- free(user_hostfile);
- }
- host_status = check_key_in_hostkeys(hostkeys, key, &found);
- if (host_status == HOST_REVOKED)
- error("WARNING: revoked key for %s attempted authentication",
- found->host);
- else if (host_status == HOST_OK)
- debug("%s: key for %s found at %s:%ld", __func__,
- found->host, found->file, found->line);
- else
- debug("%s: key for host %s not found", __func__, host);
-
- free_hostkeys(hostkeys);
-
- return host_status;
-}
-
-/*
- * Check a given path for security. This is defined as all components
- * of the path to the file must be owned by either the owner of
- * of the file or root and no directories must be group or world writable.
- *
- * XXX Should any specific check be done for sym links ?
- *
- * Takes a file name, its stat information (preferably from fstat() to
- * avoid races), the uid of the expected owner, their home directory and an
- * error buffer plus max size as arguments.
- *
- * Returns 0 on success and -1 on failure
- */
-int
-auth_secure_path(const char *name, struct stat *stp, const char *pw_dir,
- uid_t uid, char *err, size_t errlen)
-{
- char buf[PATH_MAX], homedir[PATH_MAX];
- char *cp;
- int comparehome = 0;
- struct stat st;
-
- if (realpath(name, buf) == NULL) {
- snprintf(err, errlen, "realpath %s failed: %s", name,
- strerror(errno));
- return -1;
- }
- if (pw_dir != NULL && realpath(pw_dir, homedir) != NULL)
- comparehome = 1;
-
- if (!S_ISREG(stp->st_mode)) {
- snprintf(err, errlen, "%s is not a regular file", buf);
- return -1;
- }
- if ((!platform_sys_dir_uid(stp->st_uid) && stp->st_uid != uid) ||
- (stp->st_mode & 022) != 0) {
- snprintf(err, errlen, "bad ownership or modes for file %s",
- buf);
- return -1;
- }
-
- /* for each component of the canonical path, walking upwards */
- for (;;) {
- if ((cp = dirname(buf)) == NULL) {
- snprintf(err, errlen, "dirname() failed");
- return -1;
- }
- strlcpy(buf, cp, sizeof(buf));
-
- if (stat(buf, &st) < 0 ||
- (!platform_sys_dir_uid(st.st_uid) && st.st_uid != uid) ||
- (st.st_mode & 022) != 0) {
- snprintf(err, errlen,
- "bad ownership or modes for directory %s", buf);
- return -1;
- }
-
- /* If are past the homedir then we can stop */
- if (comparehome && strcmp(homedir, buf) == 0)
- break;
-
- /*
- * dirname should always complete with a "/" path,
- * but we can be paranoid and check for "." too
- */
- if ((strcmp("/", buf) == 0) || (strcmp(".", buf) == 0))
- break;
- }
- return 0;
-}
-
-/*
- * Version of secure_path() that accepts an open file descriptor to
- * avoid races.
- *
- * Returns 0 on success and -1 on failure
- */
-static int
-secure_filename(FILE *f, const char *file, struct passwd *pw,
- char *err, size_t errlen)
-{
- struct stat st;
-
- /* check the open file to avoid races */
- if (fstat(fileno(f), &st) < 0) {
- snprintf(err, errlen, "cannot stat file %s: %s",
- file, strerror(errno));
- return -1;
- }
- return auth_secure_path(file, &st, pw->pw_dir, pw->pw_uid, err, errlen);
-}
-
-static FILE *
-auth_openfile(const char *file, struct passwd *pw, int strict_modes,
- int log_missing, char *file_type)
-{
- char line[1024];
- struct stat st;
- int fd;
- FILE *f;
-
- if ((fd = open(file, O_RDONLY|O_NONBLOCK)) == -1) {
- if (log_missing || errno != ENOENT)
- debug("Could not open %s '%s': %s", file_type, file,
- strerror(errno));
- return NULL;
- }
-
- if (fstat(fd, &st) < 0) {
- close(fd);
- return NULL;
- }
- if (!S_ISREG(st.st_mode)) {
- logit("User %s %s %s is not a regular file",
- pw->pw_name, file_type, file);
- close(fd);
- return NULL;
- }
- unset_nonblock(fd);
- if ((f = fdopen(fd, "r")) == NULL) {
- close(fd);
- return NULL;
- }
- if (strict_modes &&
- secure_filename(f, file, pw, line, sizeof(line)) != 0) {
- fclose(f);
- logit("Authentication refused: %s", line);
- auth_debug_add("Ignored %s: %s", file_type, line);
- return NULL;
- }
-
- return f;
-}
-
-
-FILE *
-auth_openkeyfile(const char *file, struct passwd *pw, int strict_modes)
-{
- return auth_openfile(file, pw, strict_modes, 1, "authorized keys");
-}
-
-FILE *
-auth_openprincipals(const char *file, struct passwd *pw, int strict_modes)
-{
- return auth_openfile(file, pw, strict_modes, 0,
- "authorized principals");
-}
-
-struct passwd *
-getpwnamallow(const char *user)
-{
- struct ssh *ssh = active_state; /* XXX */
-#ifdef HAVE_LOGIN_CAP
- extern login_cap_t *lc;
-#ifdef BSD_AUTH
- auth_session_t *as;
-#endif
-#endif
- struct passwd *pw;
- struct connection_info *ci = get_connection_info(1, options.use_dns);
-
- ci->user = user;
- parse_server_match_config(&options, ci);
-
-#if defined(_AIX) && defined(HAVE_SETAUTHDB)
- aix_setauthdb(user);
-#endif
-
- pw = getpwnam(user);
-
-#if defined(_AIX) && defined(HAVE_SETAUTHDB)
- aix_restoreauthdb();
-#endif
-#ifdef HAVE_CYGWIN
- /*
- * Windows usernames are case-insensitive. To avoid later problems
- * when trying to match the username, the user is only allowed to
- * login if the username is given in the same case as stored in the
- * user database.
- */
- if (pw != NULL && strcmp(user, pw->pw_name) != 0) {
- logit("Login name %.100s does not match stored username %.100s",
- user, pw->pw_name);
- pw = NULL;
- }
-#endif
- if (pw == NULL) {
- logit("Invalid user %.100s from %.100s port %d",
- user, ssh_remote_ipaddr(ssh), ssh_remote_port(ssh));
-#ifdef CUSTOM_FAILED_LOGIN
- record_failed_login(user,
- auth_get_canonical_hostname(ssh, options.use_dns), "ssh");
-#endif
-#ifdef SSH_AUDIT_EVENTS
- audit_event(SSH_INVALID_USER);
-#endif /* SSH_AUDIT_EVENTS */
- return (NULL);
- }
- if (!allowed_user(pw))
- return (NULL);
-#ifdef HAVE_LOGIN_CAP
- if ((lc = login_getclass(pw->pw_class)) == NULL) {
- debug("unable to get login class: %s", user);
- return (NULL);
- }
-#ifdef BSD_AUTH
- if ((as = auth_open()) == NULL || auth_setpwd(as, pw) != 0 ||
- auth_approval(as, lc, pw->pw_name, "ssh") <= 0) {
- debug("Approval failure for %s", user);
- pw = NULL;
- }
- if (as != NULL)
- auth_close(as);
-#endif
-#endif
- if (pw != NULL)
- return (pwcopy(pw));
- return (NULL);
-}
-
-/* Returns 1 if key is revoked by revoked_keys_file, 0 otherwise */
-int
-auth_key_is_revoked(Key *key)
-{
- char *fp = NULL;
- int r;
-
- if (options.revoked_keys_file == NULL)
- return 0;
- if ((fp = sshkey_fingerprint(key, options.fingerprint_hash,
- SSH_FP_DEFAULT)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- error("%s: fingerprint key: %s", __func__, ssh_err(r));
- goto out;
- }
-
- r = sshkey_check_revoked(key, options.revoked_keys_file);
- switch (r) {
- case 0:
- break; /* not revoked */
- case SSH_ERR_KEY_REVOKED:
- error("Authentication key %s %s revoked by file %s",
- sshkey_type(key), fp, options.revoked_keys_file);
- goto out;
- default:
- error("Error checking authentication key %s %s in "
- "revoked keys file %s: %s", sshkey_type(key), fp,
- options.revoked_keys_file, ssh_err(r));
- goto out;
- }
-
- /* Success */
- r = 0;
-
- out:
- free(fp);
- return r == 0 ? 0 : 1;
-}
-
-void
-auth_debug_add(const char *fmt,...)
-{
- char buf[1024];
- va_list args;
-
- if (!auth_debug_init)
- return;
-
- va_start(args, fmt);
- vsnprintf(buf, sizeof(buf), fmt, args);
- va_end(args);
- buffer_put_cstring(&auth_debug, buf);
-}
-
-void
-auth_debug_send(void)
-{
- char *msg;
-
- if (!auth_debug_init)
- return;
- while (buffer_len(&auth_debug)) {
- msg = buffer_get_string(&auth_debug, NULL);
- packet_send_debug("%s", msg);
- free(msg);
- }
-}
-
-void
-auth_debug_reset(void)
-{
- if (auth_debug_init)
- buffer_clear(&auth_debug);
- else {
- buffer_init(&auth_debug);
- auth_debug_init = 1;
- }
-}
-
-struct passwd *
-fakepw(void)
-{
- static struct passwd fake;
-
- memset(&fake, 0, sizeof(fake));
- fake.pw_name = "NOUSER";
- fake.pw_passwd =
- "$2a$06$r3.juUaHZDlIbQaO2dS9FuYxL1W9M81R1Tc92PoSNmzvpEqLkLGrK";
-#ifdef HAVE_STRUCT_PASSWD_PW_GECOS
- fake.pw_gecos = "NOUSER";
-#endif
- fake.pw_uid = privsep_pw == NULL ? (uid_t)-1 : privsep_pw->pw_uid;
- fake.pw_gid = privsep_pw == NULL ? (gid_t)-1 : privsep_pw->pw_gid;
-#ifdef HAVE_STRUCT_PASSWD_PW_CLASS
- fake.pw_class = "";
-#endif
- fake.pw_dir = "/nonexist";
- fake.pw_shell = "/nonexist";
-
- return (&fake);
-}
-
-/*
- * Returns the remote DNS hostname as a string. The returned string must not
- * be freed. NB. this will usually trigger a DNS query the first time it is
- * called.
- * This function does additional checks on the hostname to mitigate some
- * attacks on legacy rhosts-style authentication.
- * XXX is RhostsRSAAuthentication vulnerable to these?
- * XXX Can we remove these checks? (or if not, remove RhostsRSAAuthentication?)
- */
-
-static char *
-remote_hostname(struct ssh *ssh)
-{
- struct sockaddr_storage from;
- socklen_t fromlen;
- struct addrinfo hints, *ai, *aitop;
- char name[NI_MAXHOST], ntop2[NI_MAXHOST];
- const char *ntop = ssh_remote_ipaddr(ssh);
-
- /* Get IP address of client. */
- fromlen = sizeof(from);
- memset(&from, 0, sizeof(from));
- if (getpeername(ssh_packet_get_connection_in(ssh),
- (struct sockaddr *)&from, &fromlen) < 0) {
- debug("getpeername failed: %.100s", strerror(errno));
- return strdup(ntop);
- }
-
- ipv64_normalise_mapped(&from, &fromlen);
- if (from.ss_family == AF_INET6)
- fromlen = sizeof(struct sockaddr_in6);
-
- debug3("Trying to reverse map address %.100s.", ntop);
- /* Map the IP address to a host name. */
- if (getnameinfo((struct sockaddr *)&from, fromlen, name, sizeof(name),
- NULL, 0, NI_NAMEREQD) != 0) {
- /* Host name not found. Use ip address. */
- return strdup(ntop);
- }
-
- /*
- * if reverse lookup result looks like a numeric hostname,
- * someone is trying to trick us by PTR record like following:
- * 1.1.1.10.in-addr.arpa. IN PTR 2.3.4.5
- */
- memset(&hints, 0, sizeof(hints));
- hints.ai_socktype = SOCK_DGRAM; /*dummy*/
- hints.ai_flags = AI_NUMERICHOST;
- if (getaddrinfo(name, NULL, &hints, &ai) == 0) {
- logit("Nasty PTR record \"%s\" is set up for %s, ignoring",
- name, ntop);
- freeaddrinfo(ai);
- return strdup(ntop);
- }
-
- /* Names are stored in lowercase. */
- lowercase(name);
-
- /*
- * Map it back to an IP address and check that the given
- * address actually is an address of this host. This is
- * necessary because anyone with access to a name server can
- * define arbitrary names for an IP address. Mapping from
- * name to IP address can be trusted better (but can still be
- * fooled if the intruder has access to the name server of
- * the domain).
- */
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = from.ss_family;
- hints.ai_socktype = SOCK_STREAM;
- if (getaddrinfo(name, NULL, &hints, &aitop) != 0) {
- logit("reverse mapping checking getaddrinfo for %.700s "
- "[%s] failed.", name, ntop);
- return strdup(ntop);
- }
- /* Look for the address from the list of addresses. */
- for (ai = aitop; ai; ai = ai->ai_next) {
- if (getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop2,
- sizeof(ntop2), NULL, 0, NI_NUMERICHOST) == 0 &&
- (strcmp(ntop, ntop2) == 0))
- break;
- }
- freeaddrinfo(aitop);
- /* If we reached the end of the list, the address was not there. */
- if (ai == NULL) {
- /* Address not found for the host name. */
- logit("Address %.100s maps to %.600s, but this does not "
- "map back to the address.", ntop, name);
- return strdup(ntop);
- }
- return strdup(name);
-}
-
-/*
- * Return the canonical name of the host in the other side of the current
- * connection. The host name is cached, so it is efficient to call this
- * several times.
- */
-
-const char *
-auth_get_canonical_hostname(struct ssh *ssh, int use_dns)
-{
- static char *dnsname;
-
- if (!use_dns)
- return ssh_remote_ipaddr(ssh);
- else if (dnsname != NULL)
- return dnsname;
- else {
- dnsname = remote_hostname(ssh);
- return dnsname;
- }
-}
Copied: vendor-crypto/openssh/7.9p1/auth.c (from rev 12210, vendor-crypto/openssh/dist/auth.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,1202 @@
+/* $OpenBSD: auth.c,v 1.133 2018/09/12 01:19:12 djm Exp $ */
+/*
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+#include <sys/wait.h>
+
+#include <netinet/in.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+#include <pwd.h>
+#ifdef HAVE_LOGIN_H
+#include <login.h>
+#endif
+#ifdef USE_SHADOW
+#include <shadow.h>
+#endif
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <limits.h>
+#include <netdb.h>
+
+#include "xmalloc.h"
+#include "match.h"
+#include "groupaccess.h"
+#include "log.h"
+#include "sshbuf.h"
+#include "misc.h"
+#include "servconf.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "auth-options.h"
+#include "canohost.h"
+#include "uidswap.h"
+#include "packet.h"
+#include "loginrec.h"
+#ifdef GSSAPI
+#include "ssh-gss.h"
+#endif
+#include "authfile.h"
+#include "monitor_wrap.h"
+#include "authfile.h"
+#include "ssherr.h"
+#include "compat.h"
+#include "channels.h"
+
+/* import */
+extern ServerOptions options;
+extern int use_privsep;
+extern struct sshbuf *loginmsg;
+extern struct passwd *privsep_pw;
+extern struct sshauthopt *auth_opts;
+
+/* Debugging messages */
+static struct sshbuf *auth_debug;
+
+/*
+ * Check if the user is allowed to log in via ssh. If user is listed
+ * in DenyUsers or one of user's groups is listed in DenyGroups, false
+ * will be returned. If AllowUsers isn't empty and user isn't listed
+ * there, or if AllowGroups isn't empty and one of user's groups isn't
+ * listed there, false will be returned.
+ * If the user's shell is not executable, false will be returned.
+ * Otherwise true is returned.
+ */
+int
+allowed_user(struct passwd * pw)
+{
+ struct ssh *ssh = active_state; /* XXX */
+ struct stat st;
+ const char *hostname = NULL, *ipaddr = NULL, *passwd = NULL;
+ u_int i;
+ int r;
+#ifdef USE_SHADOW
+ struct spwd *spw = NULL;
+#endif
+
+ /* Shouldn't be called if pw is NULL, but better safe than sorry... */
+ if (!pw || !pw->pw_name)
+ return 0;
+
+#ifdef USE_SHADOW
+ if (!options.use_pam)
+ spw = getspnam(pw->pw_name);
+#ifdef HAS_SHADOW_EXPIRE
+ if (!options.use_pam && spw != NULL && auth_shadow_acctexpired(spw))
+ return 0;
+#endif /* HAS_SHADOW_EXPIRE */
+#endif /* USE_SHADOW */
+
+ /* grab passwd field for locked account check */
+ passwd = pw->pw_passwd;
+#ifdef USE_SHADOW
+ if (spw != NULL)
+#ifdef USE_LIBIAF
+ passwd = get_iaf_password(pw);
+#else
+ passwd = spw->sp_pwdp;
+#endif /* USE_LIBIAF */
+#endif
+
+ /* check for locked account */
+ if (!options.use_pam && passwd && *passwd) {
+ int locked = 0;
+
+#ifdef LOCKED_PASSWD_STRING
+ if (strcmp(passwd, LOCKED_PASSWD_STRING) == 0)
+ locked = 1;
+#endif
+#ifdef LOCKED_PASSWD_PREFIX
+ if (strncmp(passwd, LOCKED_PASSWD_PREFIX,
+ strlen(LOCKED_PASSWD_PREFIX)) == 0)
+ locked = 1;
+#endif
+#ifdef LOCKED_PASSWD_SUBSTR
+ if (strstr(passwd, LOCKED_PASSWD_SUBSTR))
+ locked = 1;
+#endif
+#ifdef USE_LIBIAF
+ free((void *) passwd);
+#endif /* USE_LIBIAF */
+ if (locked) {
+ logit("User %.100s not allowed because account is locked",
+ pw->pw_name);
+ return 0;
+ }
+ }
+
+ /*
+ * Deny if shell does not exist or is not executable unless we
+ * are chrooting.
+ */
+ if (options.chroot_directory == NULL ||
+ strcasecmp(options.chroot_directory, "none") == 0) {
+ char *shell = xstrdup((pw->pw_shell[0] == '\0') ?
+ _PATH_BSHELL : pw->pw_shell); /* empty = /bin/sh */
+
+ if (stat(shell, &st) != 0) {
+ logit("User %.100s not allowed because shell %.100s "
+ "does not exist", pw->pw_name, shell);
+ free(shell);
+ return 0;
+ }
+ if (S_ISREG(st.st_mode) == 0 ||
+ (st.st_mode & (S_IXOTH|S_IXUSR|S_IXGRP)) == 0) {
+ logit("User %.100s not allowed because shell %.100s "
+ "is not executable", pw->pw_name, shell);
+ free(shell);
+ return 0;
+ }
+ free(shell);
+ }
+
+ if (options.num_deny_users > 0 || options.num_allow_users > 0 ||
+ options.num_deny_groups > 0 || options.num_allow_groups > 0) {
+ hostname = auth_get_canonical_hostname(ssh, options.use_dns);
+ ipaddr = ssh_remote_ipaddr(ssh);
+ }
+
+ /* Return false if user is listed in DenyUsers */
+ if (options.num_deny_users > 0) {
+ for (i = 0; i < options.num_deny_users; i++) {
+ r = match_user(pw->pw_name, hostname, ipaddr,
+ options.deny_users[i]);
+ if (r < 0) {
+ fatal("Invalid DenyUsers pattern \"%.100s\"",
+ options.deny_users[i]);
+ } else if (r != 0) {
+ logit("User %.100s from %.100s not allowed "
+ "because listed in DenyUsers",
+ pw->pw_name, hostname);
+ return 0;
+ }
+ }
+ }
+ /* Return false if AllowUsers isn't empty and user isn't listed there */
+ if (options.num_allow_users > 0) {
+ for (i = 0; i < options.num_allow_users; i++) {
+ r = match_user(pw->pw_name, hostname, ipaddr,
+ options.allow_users[i]);
+ if (r < 0) {
+ fatal("Invalid AllowUsers pattern \"%.100s\"",
+ options.allow_users[i]);
+ } else if (r == 1)
+ break;
+ }
+ /* i < options.num_allow_users iff we break for loop */
+ if (i >= options.num_allow_users) {
+ logit("User %.100s from %.100s not allowed because "
+ "not listed in AllowUsers", pw->pw_name, hostname);
+ return 0;
+ }
+ }
+ if (options.num_deny_groups > 0 || options.num_allow_groups > 0) {
+ /* Get the user's group access list (primary and supplementary) */
+ if (ga_init(pw->pw_name, pw->pw_gid) == 0) {
+ logit("User %.100s from %.100s not allowed because "
+ "not in any group", pw->pw_name, hostname);
+ return 0;
+ }
+
+ /* Return false if one of user's groups is listed in DenyGroups */
+ if (options.num_deny_groups > 0)
+ if (ga_match(options.deny_groups,
+ options.num_deny_groups)) {
+ ga_free();
+ logit("User %.100s from %.100s not allowed "
+ "because a group is listed in DenyGroups",
+ pw->pw_name, hostname);
+ return 0;
+ }
+ /*
+ * Return false if AllowGroups isn't empty and one of user's groups
+ * isn't listed there
+ */
+ if (options.num_allow_groups > 0)
+ if (!ga_match(options.allow_groups,
+ options.num_allow_groups)) {
+ ga_free();
+ logit("User %.100s from %.100s not allowed "
+ "because none of user's groups are listed "
+ "in AllowGroups", pw->pw_name, hostname);
+ return 0;
+ }
+ ga_free();
+ }
+
+#ifdef CUSTOM_SYS_AUTH_ALLOWED_USER
+ if (!sys_auth_allowed_user(pw, &loginmsg))
+ return 0;
+#endif
+
+ /* We found no reason not to let this user try to log on... */
+ return 1;
+}
+
+/*
+ * Formats any key left in authctxt->auth_method_key for inclusion in
+ * auth_log()'s message. Also includes authxtct->auth_method_info if present.
+ */
+static char *
+format_method_key(Authctxt *authctxt)
+{
+ const struct sshkey *key = authctxt->auth_method_key;
+ const char *methinfo = authctxt->auth_method_info;
+ char *fp, *cafp, *ret = NULL;
+
+ if (key == NULL)
+ return NULL;
+
+ if (sshkey_is_cert(key)) {
+ fp = sshkey_fingerprint(key,
+ options.fingerprint_hash, SSH_FP_DEFAULT);
+ cafp = sshkey_fingerprint(key->cert->signature_key,
+ options.fingerprint_hash, SSH_FP_DEFAULT);
+ xasprintf(&ret, "%s %s ID %s (serial %llu) CA %s %s%s%s",
+ sshkey_type(key), fp == NULL ? "(null)" : fp,
+ key->cert->key_id,
+ (unsigned long long)key->cert->serial,
+ sshkey_type(key->cert->signature_key),
+ cafp == NULL ? "(null)" : cafp,
+ methinfo == NULL ? "" : ", ",
+ methinfo == NULL ? "" : methinfo);
+ free(fp);
+ free(cafp);
+ } else {
+ fp = sshkey_fingerprint(key, options.fingerprint_hash,
+ SSH_FP_DEFAULT);
+ xasprintf(&ret, "%s %s%s%s", sshkey_type(key),
+ fp == NULL ? "(null)" : fp,
+ methinfo == NULL ? "" : ", ",
+ methinfo == NULL ? "" : methinfo);
+ free(fp);
+ }
+ return ret;
+}
+
+void
+auth_log(Authctxt *authctxt, int authenticated, int partial,
+ const char *method, const char *submethod)
+{
+ struct ssh *ssh = active_state; /* XXX */
+ int level = SYSLOG_LEVEL_VERBOSE;
+ const char *authmsg;
+ char *extra = NULL;
+
+ if (use_privsep && !mm_is_monitor() && !authctxt->postponed)
+ return;
+
+ /* Raise logging level */
+ if (authenticated == 1 ||
+ !authctxt->valid ||
+ authctxt->failures >= options.max_authtries / 2 ||
+ strcmp(method, "password") == 0)
+ level = SYSLOG_LEVEL_INFO;
+
+ if (authctxt->postponed)
+ authmsg = "Postponed";
+ else if (partial)
+ authmsg = "Partial";
+ else
+ authmsg = authenticated ? "Accepted" : "Failed";
+
+ if ((extra = format_method_key(authctxt)) == NULL) {
+ if (authctxt->auth_method_info != NULL)
+ extra = xstrdup(authctxt->auth_method_info);
+ }
+
+ do_log2(level, "%s %s%s%s for %s%.100s from %.200s port %d ssh2%s%s",
+ authmsg,
+ method,
+ submethod != NULL ? "/" : "", submethod == NULL ? "" : submethod,
+ authctxt->valid ? "" : "invalid user ",
+ authctxt->user,
+ ssh_remote_ipaddr(ssh),
+ ssh_remote_port(ssh),
+ extra != NULL ? ": " : "",
+ extra != NULL ? extra : "");
+
+ free(extra);
+
+#ifdef CUSTOM_FAILED_LOGIN
+ if (authenticated == 0 && !authctxt->postponed &&
+ (strcmp(method, "password") == 0 ||
+ strncmp(method, "keyboard-interactive", 20) == 0 ||
+ strcmp(method, "challenge-response") == 0))
+ record_failed_login(authctxt->user,
+ auth_get_canonical_hostname(ssh, options.use_dns), "ssh");
+# ifdef WITH_AIXAUTHENTICATE
+ if (authenticated)
+ sys_auth_record_login(authctxt->user,
+ auth_get_canonical_hostname(ssh, options.use_dns), "ssh",
+ &loginmsg);
+# endif
+#endif
+#ifdef SSH_AUDIT_EVENTS
+ if (authenticated == 0 && !authctxt->postponed)
+ audit_event(audit_classify_auth(method));
+#endif
+}
+
+
+void
+auth_maxtries_exceeded(Authctxt *authctxt)
+{
+ struct ssh *ssh = active_state; /* XXX */
+
+ error("maximum authentication attempts exceeded for "
+ "%s%.100s from %.200s port %d ssh2",
+ authctxt->valid ? "" : "invalid user ",
+ authctxt->user,
+ ssh_remote_ipaddr(ssh),
+ ssh_remote_port(ssh));
+ packet_disconnect("Too many authentication failures");
+ /* NOTREACHED */
+}
+
+/*
+ * Check whether root logins are disallowed.
+ */
+int
+auth_root_allowed(struct ssh *ssh, const char *method)
+{
+ switch (options.permit_root_login) {
+ case PERMIT_YES:
+ return 1;
+ case PERMIT_NO_PASSWD:
+ if (strcmp(method, "publickey") == 0 ||
+ strcmp(method, "hostbased") == 0 ||
+ strcmp(method, "gssapi-with-mic") == 0)
+ return 1;
+ break;
+ case PERMIT_FORCED_ONLY:
+ if (auth_opts->force_command != NULL) {
+ logit("Root login accepted for forced command.");
+ return 1;
+ }
+ break;
+ }
+ logit("ROOT LOGIN REFUSED FROM %.200s port %d",
+ ssh_remote_ipaddr(ssh), ssh_remote_port(ssh));
+ return 0;
+}
+
+
+/*
+ * Given a template and a passwd structure, build a filename
+ * by substituting % tokenised options. Currently, %% becomes '%',
+ * %h becomes the home directory and %u the username.
+ *
+ * This returns a buffer allocated by xmalloc.
+ */
+char *
+expand_authorized_keys(const char *filename, struct passwd *pw)
+{
+ char *file, uidstr[32], ret[PATH_MAX];
+ int i;
+
+ snprintf(uidstr, sizeof(uidstr), "%llu",
+ (unsigned long long)pw->pw_uid);
+ file = percent_expand(filename, "h", pw->pw_dir,
+ "u", pw->pw_name, "U", uidstr, (char *)NULL);
+
+ /*
+ * Ensure that filename starts anchored. If not, be backward
+ * compatible and prepend the '%h/'
+ */
+ if (*file == '/')
+ return (file);
+
+ i = snprintf(ret, sizeof(ret), "%s/%s", pw->pw_dir, file);
+ if (i < 0 || (size_t)i >= sizeof(ret))
+ fatal("expand_authorized_keys: path too long");
+ free(file);
+ return (xstrdup(ret));
+}
+
+char *
+authorized_principals_file(struct passwd *pw)
+{
+ if (options.authorized_principals_file == NULL)
+ return NULL;
+ return expand_authorized_keys(options.authorized_principals_file, pw);
+}
+
+/* return ok if key exists in sysfile or userfile */
+HostStatus
+check_key_in_hostfiles(struct passwd *pw, struct sshkey *key, const char *host,
+ const char *sysfile, const char *userfile)
+{
+ char *user_hostfile;
+ struct stat st;
+ HostStatus host_status;
+ struct hostkeys *hostkeys;
+ const struct hostkey_entry *found;
+
+ hostkeys = init_hostkeys();
+ load_hostkeys(hostkeys, host, sysfile);
+ if (userfile != NULL) {
+ user_hostfile = tilde_expand_filename(userfile, pw->pw_uid);
+ if (options.strict_modes &&
+ (stat(user_hostfile, &st) == 0) &&
+ ((st.st_uid != 0 && st.st_uid != pw->pw_uid) ||
+ (st.st_mode & 022) != 0)) {
+ logit("Authentication refused for %.100s: "
+ "bad owner or modes for %.200s",
+ pw->pw_name, user_hostfile);
+ auth_debug_add("Ignored %.200s: bad ownership or modes",
+ user_hostfile);
+ } else {
+ temporarily_use_uid(pw);
+ load_hostkeys(hostkeys, host, user_hostfile);
+ restore_uid();
+ }
+ free(user_hostfile);
+ }
+ host_status = check_key_in_hostkeys(hostkeys, key, &found);
+ if (host_status == HOST_REVOKED)
+ error("WARNING: revoked key for %s attempted authentication",
+ found->host);
+ else if (host_status == HOST_OK)
+ debug("%s: key for %s found at %s:%ld", __func__,
+ found->host, found->file, found->line);
+ else
+ debug("%s: key for host %s not found", __func__, host);
+
+ free_hostkeys(hostkeys);
+
+ return host_status;
+}
+
+static FILE *
+auth_openfile(const char *file, struct passwd *pw, int strict_modes,
+ int log_missing, char *file_type)
+{
+ char line[1024];
+ struct stat st;
+ int fd;
+ FILE *f;
+
+ if ((fd = open(file, O_RDONLY|O_NONBLOCK)) == -1) {
+ if (log_missing || errno != ENOENT)
+ debug("Could not open %s '%s': %s", file_type, file,
+ strerror(errno));
+ return NULL;
+ }
+
+ if (fstat(fd, &st) < 0) {
+ close(fd);
+ return NULL;
+ }
+ if (!S_ISREG(st.st_mode)) {
+ logit("User %s %s %s is not a regular file",
+ pw->pw_name, file_type, file);
+ close(fd);
+ return NULL;
+ }
+ unset_nonblock(fd);
+ if ((f = fdopen(fd, "r")) == NULL) {
+ close(fd);
+ return NULL;
+ }
+ if (strict_modes &&
+ safe_path_fd(fileno(f), file, pw, line, sizeof(line)) != 0) {
+ fclose(f);
+ logit("Authentication refused: %s", line);
+ auth_debug_add("Ignored %s: %s", file_type, line);
+ return NULL;
+ }
+
+ return f;
+}
+
+
+FILE *
+auth_openkeyfile(const char *file, struct passwd *pw, int strict_modes)
+{
+ return auth_openfile(file, pw, strict_modes, 1, "authorized keys");
+}
+
+FILE *
+auth_openprincipals(const char *file, struct passwd *pw, int strict_modes)
+{
+ return auth_openfile(file, pw, strict_modes, 0,
+ "authorized principals");
+}
+
+struct passwd *
+getpwnamallow(const char *user)
+{
+ struct ssh *ssh = active_state; /* XXX */
+#ifdef HAVE_LOGIN_CAP
+ extern login_cap_t *lc;
+#ifdef BSD_AUTH
+ auth_session_t *as;
+#endif
+#endif
+ struct passwd *pw;
+ struct connection_info *ci = get_connection_info(1, options.use_dns);
+
+ ci->user = user;
+ parse_server_match_config(&options, ci);
+ log_change_level(options.log_level);
+ process_permitopen(ssh, &options);
+
+#if defined(_AIX) && defined(HAVE_SETAUTHDB)
+ aix_setauthdb(user);
+#endif
+
+ pw = getpwnam(user);
+
+#if defined(_AIX) && defined(HAVE_SETAUTHDB)
+ aix_restoreauthdb();
+#endif
+#ifdef HAVE_CYGWIN
+ /*
+ * Windows usernames are case-insensitive. To avoid later problems
+ * when trying to match the username, the user is only allowed to
+ * login if the username is given in the same case as stored in the
+ * user database.
+ */
+ if (pw != NULL && strcmp(user, pw->pw_name) != 0) {
+ logit("Login name %.100s does not match stored username %.100s",
+ user, pw->pw_name);
+ pw = NULL;
+ }
+#endif
+ if (pw == NULL) {
+ logit("Invalid user %.100s from %.100s port %d",
+ user, ssh_remote_ipaddr(ssh), ssh_remote_port(ssh));
+#ifdef CUSTOM_FAILED_LOGIN
+ record_failed_login(user,
+ auth_get_canonical_hostname(ssh, options.use_dns), "ssh");
+#endif
+#ifdef SSH_AUDIT_EVENTS
+ audit_event(SSH_INVALID_USER);
+#endif /* SSH_AUDIT_EVENTS */
+ return (NULL);
+ }
+ if (!allowed_user(pw))
+ return (NULL);
+#ifdef HAVE_LOGIN_CAP
+ if ((lc = login_getclass(pw->pw_class)) == NULL) {
+ debug("unable to get login class: %s", user);
+ return (NULL);
+ }
+#ifdef BSD_AUTH
+ if ((as = auth_open()) == NULL || auth_setpwd(as, pw) != 0 ||
+ auth_approval(as, lc, pw->pw_name, "ssh") <= 0) {
+ debug("Approval failure for %s", user);
+ pw = NULL;
+ }
+ if (as != NULL)
+ auth_close(as);
+#endif
+#endif
+ if (pw != NULL)
+ return (pwcopy(pw));
+ return (NULL);
+}
+
+/* Returns 1 if key is revoked by revoked_keys_file, 0 otherwise */
+int
+auth_key_is_revoked(struct sshkey *key)
+{
+ char *fp = NULL;
+ int r;
+
+ if (options.revoked_keys_file == NULL)
+ return 0;
+ if ((fp = sshkey_fingerprint(key, options.fingerprint_hash,
+ SSH_FP_DEFAULT)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ error("%s: fingerprint key: %s", __func__, ssh_err(r));
+ goto out;
+ }
+
+ r = sshkey_check_revoked(key, options.revoked_keys_file);
+ switch (r) {
+ case 0:
+ break; /* not revoked */
+ case SSH_ERR_KEY_REVOKED:
+ error("Authentication key %s %s revoked by file %s",
+ sshkey_type(key), fp, options.revoked_keys_file);
+ goto out;
+ default:
+ error("Error checking authentication key %s %s in "
+ "revoked keys file %s: %s", sshkey_type(key), fp,
+ options.revoked_keys_file, ssh_err(r));
+ goto out;
+ }
+
+ /* Success */
+ r = 0;
+
+ out:
+ free(fp);
+ return r == 0 ? 0 : 1;
+}
+
+void
+auth_debug_add(const char *fmt,...)
+{
+ char buf[1024];
+ va_list args;
+ int r;
+
+ if (auth_debug == NULL)
+ return;
+
+ va_start(args, fmt);
+ vsnprintf(buf, sizeof(buf), fmt, args);
+ va_end(args);
+ if ((r = sshbuf_put_cstring(auth_debug, buf)) != 0)
+ fatal("%s: sshbuf_put_cstring: %s", __func__, ssh_err(r));
+}
+
+void
+auth_debug_send(void)
+{
+ struct ssh *ssh = active_state; /* XXX */
+ char *msg;
+ int r;
+
+ if (auth_debug == NULL)
+ return;
+ while (sshbuf_len(auth_debug) != 0) {
+ if ((r = sshbuf_get_cstring(auth_debug, &msg, NULL)) != 0)
+ fatal("%s: sshbuf_get_cstring: %s",
+ __func__, ssh_err(r));
+ ssh_packet_send_debug(ssh, "%s", msg);
+ free(msg);
+ }
+}
+
+void
+auth_debug_reset(void)
+{
+ if (auth_debug != NULL)
+ sshbuf_reset(auth_debug);
+ else if ((auth_debug = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+}
+
+struct passwd *
+fakepw(void)
+{
+ static struct passwd fake;
+
+ memset(&fake, 0, sizeof(fake));
+ fake.pw_name = "NOUSER";
+ fake.pw_passwd =
+ "$2a$06$r3.juUaHZDlIbQaO2dS9FuYxL1W9M81R1Tc92PoSNmzvpEqLkLGrK";
+#ifdef HAVE_STRUCT_PASSWD_PW_GECOS
+ fake.pw_gecos = "NOUSER";
+#endif
+ fake.pw_uid = privsep_pw == NULL ? (uid_t)-1 : privsep_pw->pw_uid;
+ fake.pw_gid = privsep_pw == NULL ? (gid_t)-1 : privsep_pw->pw_gid;
+#ifdef HAVE_STRUCT_PASSWD_PW_CLASS
+ fake.pw_class = "";
+#endif
+ fake.pw_dir = "/nonexist";
+ fake.pw_shell = "/nonexist";
+
+ return (&fake);
+}
+
+/*
+ * Returns the remote DNS hostname as a string. The returned string must not
+ * be freed. NB. this will usually trigger a DNS query the first time it is
+ * called.
+ * This function does additional checks on the hostname to mitigate some
+ * attacks on legacy rhosts-style authentication.
+ * XXX is RhostsRSAAuthentication vulnerable to these?
+ * XXX Can we remove these checks? (or if not, remove RhostsRSAAuthentication?)
+ */
+
+static char *
+remote_hostname(struct ssh *ssh)
+{
+ struct sockaddr_storage from;
+ socklen_t fromlen;
+ struct addrinfo hints, *ai, *aitop;
+ char name[NI_MAXHOST], ntop2[NI_MAXHOST];
+ const char *ntop = ssh_remote_ipaddr(ssh);
+
+ /* Get IP address of client. */
+ fromlen = sizeof(from);
+ memset(&from, 0, sizeof(from));
+ if (getpeername(ssh_packet_get_connection_in(ssh),
+ (struct sockaddr *)&from, &fromlen) < 0) {
+ debug("getpeername failed: %.100s", strerror(errno));
+ return strdup(ntop);
+ }
+
+ ipv64_normalise_mapped(&from, &fromlen);
+ if (from.ss_family == AF_INET6)
+ fromlen = sizeof(struct sockaddr_in6);
+
+ debug3("Trying to reverse map address %.100s.", ntop);
+ /* Map the IP address to a host name. */
+ if (getnameinfo((struct sockaddr *)&from, fromlen, name, sizeof(name),
+ NULL, 0, NI_NAMEREQD) != 0) {
+ /* Host name not found. Use ip address. */
+ return strdup(ntop);
+ }
+
+ /*
+ * if reverse lookup result looks like a numeric hostname,
+ * someone is trying to trick us by PTR record like following:
+ * 1.1.1.10.in-addr.arpa. IN PTR 2.3.4.5
+ */
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_socktype = SOCK_DGRAM; /*dummy*/
+ hints.ai_flags = AI_NUMERICHOST;
+ if (getaddrinfo(name, NULL, &hints, &ai) == 0) {
+ logit("Nasty PTR record \"%s\" is set up for %s, ignoring",
+ name, ntop);
+ freeaddrinfo(ai);
+ return strdup(ntop);
+ }
+
+ /* Names are stored in lowercase. */
+ lowercase(name);
+
+ /*
+ * Map it back to an IP address and check that the given
+ * address actually is an address of this host. This is
+ * necessary because anyone with access to a name server can
+ * define arbitrary names for an IP address. Mapping from
+ * name to IP address can be trusted better (but can still be
+ * fooled if the intruder has access to the name server of
+ * the domain).
+ */
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = from.ss_family;
+ hints.ai_socktype = SOCK_STREAM;
+ if (getaddrinfo(name, NULL, &hints, &aitop) != 0) {
+ logit("reverse mapping checking getaddrinfo for %.700s "
+ "[%s] failed.", name, ntop);
+ return strdup(ntop);
+ }
+ /* Look for the address from the list of addresses. */
+ for (ai = aitop; ai; ai = ai->ai_next) {
+ if (getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop2,
+ sizeof(ntop2), NULL, 0, NI_NUMERICHOST) == 0 &&
+ (strcmp(ntop, ntop2) == 0))
+ break;
+ }
+ freeaddrinfo(aitop);
+ /* If we reached the end of the list, the address was not there. */
+ if (ai == NULL) {
+ /* Address not found for the host name. */
+ logit("Address %.100s maps to %.600s, but this does not "
+ "map back to the address.", ntop, name);
+ return strdup(ntop);
+ }
+ return strdup(name);
+}
+
+/*
+ * Return the canonical name of the host in the other side of the current
+ * connection. The host name is cached, so it is efficient to call this
+ * several times.
+ */
+
+const char *
+auth_get_canonical_hostname(struct ssh *ssh, int use_dns)
+{
+ static char *dnsname;
+
+ if (!use_dns)
+ return ssh_remote_ipaddr(ssh);
+ else if (dnsname != NULL)
+ return dnsname;
+ else {
+ dnsname = remote_hostname(ssh);
+ return dnsname;
+ }
+}
+
+/*
+ * Runs command in a subprocess with a minimal environment.
+ * Returns pid on success, 0 on failure.
+ * The child stdout and stderr maybe captured, left attached or sent to
+ * /dev/null depending on the contents of flags.
+ * "tag" is prepended to log messages.
+ * NB. "command" is only used for logging; the actual command executed is
+ * av[0].
+ */
+pid_t
+subprocess(const char *tag, struct passwd *pw, const char *command,
+ int ac, char **av, FILE **child, u_int flags)
+{
+ FILE *f = NULL;
+ struct stat st;
+ int fd, devnull, p[2], i;
+ pid_t pid;
+ char *cp, errmsg[512];
+ u_int envsize;
+ char **child_env;
+
+ if (child != NULL)
+ *child = NULL;
+
+ debug3("%s: %s command \"%s\" running as %s (flags 0x%x)", __func__,
+ tag, command, pw->pw_name, flags);
+
+ /* Check consistency */
+ if ((flags & SSH_SUBPROCESS_STDOUT_DISCARD) != 0 &&
+ (flags & SSH_SUBPROCESS_STDOUT_CAPTURE) != 0) {
+ error("%s: inconsistent flags", __func__);
+ return 0;
+ }
+ if (((flags & SSH_SUBPROCESS_STDOUT_CAPTURE) == 0) != (child == NULL)) {
+ error("%s: inconsistent flags/output", __func__);
+ return 0;
+ }
+
+ /*
+ * If executing an explicit binary, then verify the it exists
+ * and appears safe-ish to execute
+ */
+ if (*av[0] != '/') {
+ error("%s path is not absolute", tag);
+ return 0;
+ }
+ temporarily_use_uid(pw);
+ if (stat(av[0], &st) < 0) {
+ error("Could not stat %s \"%s\": %s", tag,
+ av[0], strerror(errno));
+ restore_uid();
+ return 0;
+ }
+ if (safe_path(av[0], &st, NULL, 0, errmsg, sizeof(errmsg)) != 0) {
+ error("Unsafe %s \"%s\": %s", tag, av[0], errmsg);
+ restore_uid();
+ return 0;
+ }
+ /* Prepare to keep the child's stdout if requested */
+ if (pipe(p) != 0) {
+ error("%s: pipe: %s", tag, strerror(errno));
+ restore_uid();
+ return 0;
+ }
+ restore_uid();
+
+ switch ((pid = fork())) {
+ case -1: /* error */
+ error("%s: fork: %s", tag, strerror(errno));
+ close(p[0]);
+ close(p[1]);
+ return 0;
+ case 0: /* child */
+ /* Prepare a minimal environment for the child. */
+ envsize = 5;
+ child_env = xcalloc(sizeof(*child_env), envsize);
+ child_set_env(&child_env, &envsize, "PATH", _PATH_STDPATH);
+ child_set_env(&child_env, &envsize, "USER", pw->pw_name);
+ child_set_env(&child_env, &envsize, "LOGNAME", pw->pw_name);
+ child_set_env(&child_env, &envsize, "HOME", pw->pw_dir);
+ if ((cp = getenv("LANG")) != NULL)
+ child_set_env(&child_env, &envsize, "LANG", cp);
+
+ for (i = 0; i < NSIG; i++)
+ signal(i, SIG_DFL);
+
+ if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) {
+ error("%s: open %s: %s", tag, _PATH_DEVNULL,
+ strerror(errno));
+ _exit(1);
+ }
+ if (dup2(devnull, STDIN_FILENO) == -1) {
+ error("%s: dup2: %s", tag, strerror(errno));
+ _exit(1);
+ }
+
+ /* Set up stdout as requested; leave stderr in place for now. */
+ fd = -1;
+ if ((flags & SSH_SUBPROCESS_STDOUT_CAPTURE) != 0)
+ fd = p[1];
+ else if ((flags & SSH_SUBPROCESS_STDOUT_DISCARD) != 0)
+ fd = devnull;
+ if (fd != -1 && dup2(fd, STDOUT_FILENO) == -1) {
+ error("%s: dup2: %s", tag, strerror(errno));
+ _exit(1);
+ }
+ closefrom(STDERR_FILENO + 1);
+
+ /* Don't use permanently_set_uid() here to avoid fatal() */
+ if (setresgid(pw->pw_gid, pw->pw_gid, pw->pw_gid) != 0) {
+ error("%s: setresgid %u: %s", tag, (u_int)pw->pw_gid,
+ strerror(errno));
+ _exit(1);
+ }
+ if (setresuid(pw->pw_uid, pw->pw_uid, pw->pw_uid) != 0) {
+ error("%s: setresuid %u: %s", tag, (u_int)pw->pw_uid,
+ strerror(errno));
+ _exit(1);
+ }
+ /* stdin is pointed to /dev/null at this point */
+ if ((flags & SSH_SUBPROCESS_STDOUT_DISCARD) != 0 &&
+ dup2(STDIN_FILENO, STDERR_FILENO) == -1) {
+ error("%s: dup2: %s", tag, strerror(errno));
+ _exit(1);
+ }
+
+ execve(av[0], av, child_env);
+ error("%s exec \"%s\": %s", tag, command, strerror(errno));
+ _exit(127);
+ default: /* parent */
+ break;
+ }
+
+ close(p[1]);
+ if ((flags & SSH_SUBPROCESS_STDOUT_CAPTURE) == 0)
+ close(p[0]);
+ else if ((f = fdopen(p[0], "r")) == NULL) {
+ error("%s: fdopen: %s", tag, strerror(errno));
+ close(p[0]);
+ /* Don't leave zombie child */
+ kill(pid, SIGTERM);
+ while (waitpid(pid, NULL, 0) == -1 && errno == EINTR)
+ ;
+ return 0;
+ }
+ /* Success */
+ debug3("%s: %s pid %ld", __func__, tag, (long)pid);
+ if (child != NULL)
+ *child = f;
+ return pid;
+}
+
+/* These functions link key/cert options to the auth framework */
+
+/* Log sshauthopt options locally and (optionally) for remote transmission */
+void
+auth_log_authopts(const char *loc, const struct sshauthopt *opts, int do_remote)
+{
+ int do_env = options.permit_user_env && opts->nenv > 0;
+ int do_permitopen = opts->npermitopen > 0 &&
+ (options.allow_tcp_forwarding & FORWARD_LOCAL) != 0;
+ int do_permitlisten = opts->npermitlisten > 0 &&
+ (options.allow_tcp_forwarding & FORWARD_REMOTE) != 0;
+ size_t i;
+ char msg[1024], buf[64];
+
+ snprintf(buf, sizeof(buf), "%d", opts->force_tun_device);
+ /* Try to keep this alphabetically sorted */
+ snprintf(msg, sizeof(msg), "key options:%s%s%s%s%s%s%s%s%s%s%s%s%s",
+ opts->permit_agent_forwarding_flag ? " agent-forwarding" : "",
+ opts->force_command == NULL ? "" : " command",
+ do_env ? " environment" : "",
+ opts->valid_before == 0 ? "" : "expires",
+ do_permitopen ? " permitopen" : "",
+ do_permitlisten ? " permitlisten" : "",
+ opts->permit_port_forwarding_flag ? " port-forwarding" : "",
+ opts->cert_principals == NULL ? "" : " principals",
+ opts->permit_pty_flag ? " pty" : "",
+ opts->force_tun_device == -1 ? "" : " tun=",
+ opts->force_tun_device == -1 ? "" : buf,
+ opts->permit_user_rc ? " user-rc" : "",
+ opts->permit_x11_forwarding_flag ? " x11-forwarding" : "");
+
+ debug("%s: %s", loc, msg);
+ if (do_remote)
+ auth_debug_add("%s: %s", loc, msg);
+
+ if (options.permit_user_env) {
+ for (i = 0; i < opts->nenv; i++) {
+ debug("%s: environment: %s", loc, opts->env[i]);
+ if (do_remote) {
+ auth_debug_add("%s: environment: %s",
+ loc, opts->env[i]);
+ }
+ }
+ }
+
+ /* Go into a little more details for the local logs. */
+ if (opts->valid_before != 0) {
+ format_absolute_time(opts->valid_before, buf, sizeof(buf));
+ debug("%s: expires at %s", loc, buf);
+ }
+ if (opts->cert_principals != NULL) {
+ debug("%s: authorized principals: \"%s\"",
+ loc, opts->cert_principals);
+ }
+ if (opts->force_command != NULL)
+ debug("%s: forced command: \"%s\"", loc, opts->force_command);
+ if (do_permitopen) {
+ for (i = 0; i < opts->npermitopen; i++) {
+ debug("%s: permitted open: %s",
+ loc, opts->permitopen[i]);
+ }
+ }
+ if (do_permitlisten) {
+ for (i = 0; i < opts->npermitlisten; i++) {
+ debug("%s: permitted listen: %s",
+ loc, opts->permitlisten[i]);
+ }
+ }
+}
+
+/* Activate a new set of key/cert options; merging with what is there. */
+int
+auth_activate_options(struct ssh *ssh, struct sshauthopt *opts)
+{
+ struct sshauthopt *old = auth_opts;
+ const char *emsg = NULL;
+
+ debug("%s: setting new authentication options", __func__);
+ if ((auth_opts = sshauthopt_merge(old, opts, &emsg)) == NULL) {
+ error("Inconsistent authentication options: %s", emsg);
+ return -1;
+ }
+ return 0;
+}
+
+/* Disable forwarding, etc for the session */
+void
+auth_restrict_session(struct ssh *ssh)
+{
+ struct sshauthopt *restricted;
+
+ debug("%s: restricting session", __func__);
+
+ /* A blank sshauthopt defaults to permitting nothing */
+ restricted = sshauthopt_new();
+ restricted->permit_pty_flag = 1;
+ restricted->restricted = 1;
+
+ if (auth_activate_options(ssh, restricted) != 0)
+ fatal("%s: failed to restrict session", __func__);
+ sshauthopt_free(restricted);
+}
+
+int
+auth_authorise_keyopts(struct ssh *ssh, struct passwd *pw,
+ struct sshauthopt *opts, int allow_cert_authority, const char *loc)
+{
+ const char *remote_ip = ssh_remote_ipaddr(ssh);
+ const char *remote_host = auth_get_canonical_hostname(ssh,
+ options.use_dns);
+ time_t now = time(NULL);
+ char buf[64];
+
+ /*
+ * Check keys/principals file expiry time.
+ * NB. validity interval in certificate is handled elsewhere.
+ */
+ if (opts->valid_before && now > 0 &&
+ opts->valid_before < (uint64_t)now) {
+ format_absolute_time(opts->valid_before, buf, sizeof(buf));
+ debug("%s: entry expired at %s", loc, buf);
+ auth_debug_add("%s: entry expired at %s", loc, buf);
+ return -1;
+ }
+ /* Consistency checks */
+ if (opts->cert_principals != NULL && !opts->cert_authority) {
+ debug("%s: principals on non-CA key", loc);
+ auth_debug_add("%s: principals on non-CA key", loc);
+ /* deny access */
+ return -1;
+ }
+ /* cert-authority flag isn't valid in authorized_principals files */
+ if (!allow_cert_authority && opts->cert_authority) {
+ debug("%s: cert-authority flag invalid here", loc);
+ auth_debug_add("%s: cert-authority flag invalid here", loc);
+ /* deny access */
+ return -1;
+ }
+
+ /* Perform from= checks */
+ if (opts->required_from_host_keys != NULL) {
+ switch (match_host_and_ip(remote_host, remote_ip,
+ opts->required_from_host_keys )) {
+ case 1:
+ /* Host name matches. */
+ break;
+ case -1:
+ default:
+ debug("%s: invalid from criteria", loc);
+ auth_debug_add("%s: invalid from criteria", loc);
+ /* FALLTHROUGH */
+ case 0:
+ logit("%s: Authentication tried for %.100s with "
+ "correct key but not from a permitted "
+ "host (host=%.200s, ip=%.200s, required=%.200s).",
+ loc, pw->pw_name, remote_host, remote_ip,
+ opts->required_from_host_keys);
+ auth_debug_add("%s: Your host '%.200s' is not "
+ "permitted to use this key for login.",
+ loc, remote_host);
+ /* deny access */
+ return -1;
+ }
+ }
+ /* Check source-address restriction from certificate */
+ if (opts->required_from_host_cert != NULL) {
+ switch (addr_match_cidr_list(remote_ip,
+ opts->required_from_host_cert)) {
+ case 1:
+ /* accepted */
+ break;
+ case -1:
+ default:
+ /* invalid */
+ error("%s: Certificate source-address invalid",
+ loc);
+ /* FALLTHROUGH */
+ case 0:
+ logit("%s: Authentication tried for %.100s with valid "
+ "certificate but not from a permitted source "
+ "address (%.200s).", loc, pw->pw_name, remote_ip);
+ auth_debug_add("%s: Your address '%.200s' is not "
+ "permitted to use this certificate for login.",
+ loc, remote_ip);
+ return -1;
+ }
+ }
+ /*
+ *
+ * XXX this is spammy. We should report remotely only for keys
+ * that are successful in actual auth attempts, and not PK_OK
+ * tests.
+ */
+ auth_log_authopts(loc, opts, 1);
+
+ return 0;
+}
Deleted: vendor-crypto/openssh/7.9p1/auth.h
===================================================================
--- vendor-crypto/openssh/dist/auth.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,232 +0,0 @@
-/* $OpenBSD: auth.h,v 1.88 2016/05/04 14:04:40 markus Exp $ */
-
-/*
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#ifndef AUTH_H
-#define AUTH_H
-
-#include <signal.h>
-
-#include <openssl/rsa.h>
-
-#ifdef HAVE_LOGIN_CAP
-#include <login_cap.h>
-#endif
-#ifdef BSD_AUTH
-#include <bsd_auth.h>
-#endif
-#ifdef KRB5
-#include <krb5.h>
-#endif
-
-struct ssh;
-struct sshkey;
-
-typedef struct Authctxt Authctxt;
-typedef struct Authmethod Authmethod;
-typedef struct KbdintDevice KbdintDevice;
-
-struct Authctxt {
- sig_atomic_t success;
- int authenticated; /* authenticated and alarms cancelled */
- int postponed; /* authentication needs another step */
- int valid; /* user exists and is allowed to login */
- int attempt;
- int failures;
- int server_caused_failure;
- int force_pwchange;
- char *user; /* username sent by the client */
- char *service;
- struct passwd *pw; /* set if 'valid' */
- char *style;
- void *kbdintctxt;
- char *info; /* Extra info for next auth_log */
-#ifdef BSD_AUTH
- auth_session_t *as;
-#endif
- char **auth_methods; /* modified from server config */
- u_int num_auth_methods;
-#ifdef KRB5
- krb5_context krb5_ctx;
- krb5_ccache krb5_fwd_ccache;
- krb5_principal krb5_user;
- char *krb5_ticket_file;
- char *krb5_ccname;
-#endif
- Buffer *loginmsg;
- void *methoddata;
-
- struct sshkey **prev_userkeys;
- u_int nprev_userkeys;
-};
-/*
- * Every authentication method has to handle authentication requests for
- * non-existing users, or for users that are not allowed to login. In this
- * case 'valid' is set to 0, but 'user' points to the username requested by
- * the client.
- */
-
-struct Authmethod {
- char *name;
- int (*userauth)(Authctxt *authctxt);
- int *enabled;
-};
-
-/*
- * Keyboard interactive device:
- * init_ctx returns: non NULL upon success
- * query returns: 0 - success, otherwise failure
- * respond returns: 0 - success, 1 - need further interaction,
- * otherwise - failure
- */
-struct KbdintDevice
-{
- const char *name;
- void* (*init_ctx)(Authctxt*);
- int (*query)(void *ctx, char **name, char **infotxt,
- u_int *numprompts, char ***prompts, u_int **echo_on);
- int (*respond)(void *ctx, u_int numresp, char **responses);
- void (*free_ctx)(void *ctx);
-};
-
-int auth_rhosts(struct passwd *, const char *);
-int
-auth_rhosts2(struct passwd *, const char *, const char *, const char *);
-
-int auth_rhosts_rsa(Authctxt *, char *, Key *);
-int auth_password(Authctxt *, const char *);
-int auth_rsa(Authctxt *, BIGNUM *);
-int auth_rsa_challenge_dialog(Key *);
-BIGNUM *auth_rsa_generate_challenge(Key *);
-int auth_rsa_verify_response(Key *, BIGNUM *, u_char[]);
-int auth_rsa_key_allowed(struct passwd *, BIGNUM *, Key **);
-
-int auth_rhosts_rsa_key_allowed(struct passwd *, const char *,
- const char *, Key *);
-int hostbased_key_allowed(struct passwd *, const char *, char *, Key *);
-int user_key_allowed(struct passwd *, Key *, int);
-void pubkey_auth_info(Authctxt *, const Key *, const char *, ...)
- __attribute__((__format__ (printf, 3, 4)));
-void auth2_record_userkey(Authctxt *, struct sshkey *);
-int auth2_userkey_already_used(Authctxt *, struct sshkey *);
-
-struct stat;
-int auth_secure_path(const char *, struct stat *, const char *, uid_t,
- char *, size_t);
-
-#ifdef KRB5
-int auth_krb5(Authctxt *authctxt, krb5_data *auth, char **client, krb5_data *);
-int auth_krb5_tgt(Authctxt *authctxt, krb5_data *tgt);
-int auth_krb5_password(Authctxt *authctxt, const char *password);
-void krb5_cleanup_proc(Authctxt *authctxt);
-#endif /* KRB5 */
-
-#if defined(USE_SHADOW) && defined(HAS_SHADOW_EXPIRE)
-#include <shadow.h>
-int auth_shadow_acctexpired(struct spwd *);
-int auth_shadow_pwexpired(Authctxt *);
-#endif
-
-#include "auth-pam.h"
-#include "audit.h"
-void remove_kbdint_device(const char *);
-
-void disable_forwarding(void);
-
-void do_authentication(Authctxt *);
-void do_authentication2(Authctxt *);
-
-void auth_info(Authctxt *authctxt, const char *, ...)
- __attribute__((__format__ (printf, 2, 3)))
- __attribute__((__nonnull__ (2)));
-void auth_log(Authctxt *, int, int, const char *, const char *);
-void auth_maxtries_exceeded(Authctxt *) __attribute__((noreturn));
-void userauth_finish(Authctxt *, int, const char *, const char *);
-int auth_root_allowed(const char *);
-
-void userauth_send_banner(const char *);
-
-char *auth2_read_banner(void);
-int auth2_methods_valid(const char *, int);
-int auth2_update_methods_lists(Authctxt *, const char *, const char *);
-int auth2_setup_methods_lists(Authctxt *);
-int auth2_method_allowed(Authctxt *, const char *, const char *);
-
-void privsep_challenge_enable(void);
-
-int auth2_challenge(Authctxt *, char *);
-void auth2_challenge_stop(Authctxt *);
-int bsdauth_query(void *, char **, char **, u_int *, char ***, u_int **);
-int bsdauth_respond(void *, u_int, char **);
-int skey_query(void *, char **, char **, u_int *, char ***, u_int **);
-int skey_respond(void *, u_int, char **);
-
-int allowed_user(struct passwd *);
-struct passwd * getpwnamallow(const char *user);
-
-char *get_challenge(Authctxt *);
-int verify_response(Authctxt *, const char *);
-void abandon_challenge_response(Authctxt *);
-
-char *expand_authorized_keys(const char *, struct passwd *pw);
-char *authorized_principals_file(struct passwd *);
-
-FILE *auth_openkeyfile(const char *, struct passwd *, int);
-FILE *auth_openprincipals(const char *, struct passwd *, int);
-int auth_key_is_revoked(Key *);
-
-const char *auth_get_canonical_hostname(struct ssh *, int);
-
-HostStatus
-check_key_in_hostfiles(struct passwd *, Key *, const char *,
- const char *, const char *);
-
-/* hostkey handling */
-Key *get_hostkey_by_index(int);
-Key *get_hostkey_public_by_index(int, struct ssh *);
-Key *get_hostkey_public_by_type(int, int, struct ssh *);
-Key *get_hostkey_private_by_type(int, int, struct ssh *);
-int get_hostkey_index(Key *, int, struct ssh *);
-int ssh1_session_key(BIGNUM *);
-int sshd_hostkey_sign(Key *, Key *, u_char **, size_t *,
- const u_char *, size_t, const char *, u_int);
-
-/* debug messages during authentication */
-void auth_debug_add(const char *fmt,...) __attribute__((format(printf, 1, 2)));
-void auth_debug_send(void);
-void auth_debug_reset(void);
-
-struct passwd *fakepw(void);
-
-int sys_auth_passwd(Authctxt *, const char *);
-
-#define SKEY_PROMPT "\nS/Key Password: "
-
-#if defined(KRB5) && !defined(HEIMDAL)
-#include <krb5.h>
-krb5_error_code ssh_krb5_cc_gen(krb5_context, krb5_ccache *);
-#endif
-#endif
Copied: vendor-crypto/openssh/7.9p1/auth.h (from rev 12210, vendor-crypto/openssh/dist/auth.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,244 @@
+/* $OpenBSD: auth.h,v 1.96 2018/04/10 00:10:49 djm Exp $ */
+
+/*
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef AUTH_H
+#define AUTH_H
+
+#include <signal.h>
+
+#include <openssl/rsa.h>
+
+#ifdef HAVE_LOGIN_CAP
+#include <login_cap.h>
+#endif
+#ifdef BSD_AUTH
+#include <bsd_auth.h>
+#endif
+#ifdef KRB5
+#include <krb5.h>
+#endif
+
+struct passwd;
+struct ssh;
+struct sshbuf;
+struct sshkey;
+struct sshauthopt;
+
+typedef struct Authctxt Authctxt;
+typedef struct Authmethod Authmethod;
+typedef struct KbdintDevice KbdintDevice;
+
+struct Authctxt {
+ sig_atomic_t success;
+ int authenticated; /* authenticated and alarms cancelled */
+ int postponed; /* authentication needs another step */
+ int valid; /* user exists and is allowed to login */
+ int attempt;
+ int failures;
+ int server_caused_failure;
+ int force_pwchange;
+ char *user; /* username sent by the client */
+ char *service;
+ struct passwd *pw; /* set if 'valid' */
+ char *style;
+
+ /* Method lists for multiple authentication */
+ char **auth_methods; /* modified from server config */
+ u_int num_auth_methods;
+
+ /* Authentication method-specific data */
+ void *methoddata;
+ void *kbdintctxt;
+#ifdef BSD_AUTH
+ auth_session_t *as;
+#endif
+#ifdef KRB5
+ krb5_context krb5_ctx;
+ krb5_ccache krb5_fwd_ccache;
+ krb5_principal krb5_user;
+ char *krb5_ticket_file;
+ char *krb5_ccname;
+#endif
+ struct sshbuf *loginmsg;
+
+ /* Authentication keys already used; these will be refused henceforth */
+ struct sshkey **prev_keys;
+ u_int nprev_keys;
+
+ /* Last used key and ancillary information from active auth method */
+ struct sshkey *auth_method_key;
+ char *auth_method_info;
+
+ /* Information exposed to session */
+ struct sshbuf *session_info; /* Auth info for environment */
+};
+
+/*
+ * Every authentication method has to handle authentication requests for
+ * non-existing users, or for users that are not allowed to login. In this
+ * case 'valid' is set to 0, but 'user' points to the username requested by
+ * the client.
+ */
+
+struct Authmethod {
+ char *name;
+ int (*userauth)(struct ssh *);
+ int *enabled;
+};
+
+/*
+ * Keyboard interactive device:
+ * init_ctx returns: non NULL upon success
+ * query returns: 0 - success, otherwise failure
+ * respond returns: 0 - success, 1 - need further interaction,
+ * otherwise - failure
+ */
+struct KbdintDevice
+{
+ const char *name;
+ void* (*init_ctx)(Authctxt*);
+ int (*query)(void *ctx, char **name, char **infotxt,
+ u_int *numprompts, char ***prompts, u_int **echo_on);
+ int (*respond)(void *ctx, u_int numresp, char **responses);
+ void (*free_ctx)(void *ctx);
+};
+
+int
+auth_rhosts2(struct passwd *, const char *, const char *, const char *);
+
+int auth_password(struct ssh *, const char *);
+
+int hostbased_key_allowed(struct passwd *, const char *, char *,
+ struct sshkey *);
+int user_key_allowed(struct ssh *, struct passwd *, struct sshkey *, int,
+ struct sshauthopt **);
+int auth2_key_already_used(Authctxt *, const struct sshkey *);
+
+/*
+ * Handling auth method-specific information for logging and prevention
+ * of key reuse during multiple authentication.
+ */
+void auth2_authctxt_reset_info(Authctxt *);
+void auth2_record_key(Authctxt *, int, const struct sshkey *);
+void auth2_record_info(Authctxt *authctxt, const char *, ...)
+ __attribute__((__format__ (printf, 2, 3)))
+ __attribute__((__nonnull__ (2)));
+void auth2_update_session_info(Authctxt *, const char *, const char *);
+
+#ifdef KRB5
+int auth_krb5(Authctxt *authctxt, krb5_data *auth, char **client, krb5_data *);
+int auth_krb5_tgt(Authctxt *authctxt, krb5_data *tgt);
+int auth_krb5_password(Authctxt *authctxt, const char *password);
+void krb5_cleanup_proc(Authctxt *authctxt);
+#endif /* KRB5 */
+
+#if defined(USE_SHADOW) && defined(HAS_SHADOW_EXPIRE)
+#include <shadow.h>
+int auth_shadow_acctexpired(struct spwd *);
+int auth_shadow_pwexpired(Authctxt *);
+#endif
+
+#include "auth-pam.h"
+#include "audit.h"
+void remove_kbdint_device(const char *);
+
+void do_authentication2(Authctxt *);
+
+void auth_log(Authctxt *, int, int, const char *, const char *);
+void auth_maxtries_exceeded(Authctxt *) __attribute__((noreturn));
+void userauth_finish(struct ssh *, int, const char *, const char *);
+int auth_root_allowed(struct ssh *, const char *);
+
+void userauth_send_banner(const char *);
+
+char *auth2_read_banner(void);
+int auth2_methods_valid(const char *, int);
+int auth2_update_methods_lists(Authctxt *, const char *, const char *);
+int auth2_setup_methods_lists(Authctxt *);
+int auth2_method_allowed(Authctxt *, const char *, const char *);
+
+void privsep_challenge_enable(void);
+
+int auth2_challenge(struct ssh *, char *);
+void auth2_challenge_stop(struct ssh *);
+int bsdauth_query(void *, char **, char **, u_int *, char ***, u_int **);
+int bsdauth_respond(void *, u_int, char **);
+
+int allowed_user(struct passwd *);
+struct passwd * getpwnamallow(const char *user);
+
+char *expand_authorized_keys(const char *, struct passwd *pw);
+char *authorized_principals_file(struct passwd *);
+
+FILE *auth_openkeyfile(const char *, struct passwd *, int);
+FILE *auth_openprincipals(const char *, struct passwd *, int);
+int auth_key_is_revoked(struct sshkey *);
+
+const char *auth_get_canonical_hostname(struct ssh *, int);
+
+HostStatus
+check_key_in_hostfiles(struct passwd *, struct sshkey *, const char *,
+ const char *, const char *);
+
+/* hostkey handling */
+struct sshkey *get_hostkey_by_index(int);
+struct sshkey *get_hostkey_public_by_index(int, struct ssh *);
+struct sshkey *get_hostkey_public_by_type(int, int, struct ssh *);
+struct sshkey *get_hostkey_private_by_type(int, int, struct ssh *);
+int get_hostkey_index(struct sshkey *, int, struct ssh *);
+int sshd_hostkey_sign(struct sshkey *, struct sshkey *, u_char **,
+ size_t *, const u_char *, size_t, const char *, u_int);
+
+/* Key / cert options linkage to auth layer */
+const struct sshauthopt *auth_options(struct ssh *);
+int auth_activate_options(struct ssh *, struct sshauthopt *);
+void auth_restrict_session(struct ssh *);
+int auth_authorise_keyopts(struct ssh *, struct passwd *pw,
+ struct sshauthopt *, int, const char *);
+void auth_log_authopts(const char *, const struct sshauthopt *, int);
+
+/* debug messages during authentication */
+void auth_debug_add(const char *fmt,...)
+ __attribute__((format(printf, 1, 2)));
+void auth_debug_send(void);
+void auth_debug_reset(void);
+
+struct passwd *fakepw(void);
+
+#define SSH_SUBPROCESS_STDOUT_DISCARD (1) /* Discard stdout */
+#define SSH_SUBPROCESS_STDOUT_CAPTURE (1<<1) /* Redirect stdout */
+#define SSH_SUBPROCESS_STDERR_DISCARD (1<<2) /* Discard stderr */
+pid_t subprocess(const char *, struct passwd *,
+ const char *, int, char **, FILE **, u_int flags);
+
+int sys_auth_passwd(struct ssh *, const char *);
+
+#if defined(KRB5) && !defined(HEIMDAL)
+#include <krb5.h>
+krb5_error_code ssh_krb5_cc_gen(krb5_context, krb5_ccache *);
+#endif
+#endif
Deleted: vendor-crypto/openssh/7.9p1/auth1.c
===================================================================
--- vendor-crypto/openssh/dist/auth1.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth1.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,444 +0,0 @@
-/* $OpenBSD: auth1.c,v 1.82 2014/07/15 15:54:14 millert Exp $ */
-/*
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-#include "includes.h"
-
-#ifdef WITH_SSH1
-
-#include <sys/types.h>
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <pwd.h>
-
-#include "openbsd-compat/sys-queue.h"
-#include "xmalloc.h"
-#include "rsa.h"
-#include "ssh1.h"
-#include "packet.h"
-#include "buffer.h"
-#include "log.h"
-#include "misc.h"
-#include "servconf.h"
-#include "compat.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "channels.h"
-#include "session.h"
-#include "uidswap.h"
-#ifdef GSSAPI
-#include "ssh-gss.h"
-#endif
-#include "monitor_wrap.h"
-#include "buffer.h"
-
-/* import */
-extern ServerOptions options;
-extern Buffer loginmsg;
-
-static int auth1_process_password(Authctxt *);
-static int auth1_process_rsa(Authctxt *);
-static int auth1_process_rhosts_rsa(Authctxt *);
-static int auth1_process_tis_challenge(Authctxt *);
-static int auth1_process_tis_response(Authctxt *);
-
-static char *client_user = NULL; /* Used to fill in remote user for PAM */
-
-struct AuthMethod1 {
- int type;
- char *name;
- int *enabled;
- int (*method)(Authctxt *);
-};
-
-const struct AuthMethod1 auth1_methods[] = {
- {
- SSH_CMSG_AUTH_PASSWORD, "password",
- &options.password_authentication, auth1_process_password
- },
- {
- SSH_CMSG_AUTH_RSA, "rsa",
- &options.rsa_authentication, auth1_process_rsa
- },
- {
- SSH_CMSG_AUTH_RHOSTS_RSA, "rhosts-rsa",
- &options.rhosts_rsa_authentication, auth1_process_rhosts_rsa
- },
- {
- SSH_CMSG_AUTH_TIS, "challenge-response",
- &options.challenge_response_authentication,
- auth1_process_tis_challenge
- },
- {
- SSH_CMSG_AUTH_TIS_RESPONSE, "challenge-response",
- &options.challenge_response_authentication,
- auth1_process_tis_response
- },
- { -1, NULL, NULL, NULL}
-};
-
-static const struct AuthMethod1
-*lookup_authmethod1(int type)
-{
- int i;
-
- for (i = 0; auth1_methods[i].name != NULL; i++)
- if (auth1_methods[i].type == type)
- return (&(auth1_methods[i]));
-
- return (NULL);
-}
-
-static char *
-get_authname(int type)
-{
- const struct AuthMethod1 *a;
- static char buf[64];
-
- if ((a = lookup_authmethod1(type)) != NULL)
- return (a->name);
- snprintf(buf, sizeof(buf), "bad-auth-msg-%d", type);
- return (buf);
-}
-
-/*ARGSUSED*/
-static int
-auth1_process_password(Authctxt *authctxt)
-{
- int authenticated = 0;
- char *password;
- u_int dlen;
-
- /*
- * Read user password. It is in plain text, but was
- * transmitted over the encrypted channel so it is
- * not visible to an outside observer.
- */
- password = packet_get_string(&dlen);
- packet_check_eom();
-
- /* Try authentication with the password. */
- authenticated = PRIVSEP(auth_password(authctxt, password));
-
- explicit_bzero(password, dlen);
- free(password);
-
- return (authenticated);
-}
-
-/*ARGSUSED*/
-static int
-auth1_process_rsa(Authctxt *authctxt)
-{
- int authenticated = 0;
- BIGNUM *n;
-
- /* RSA authentication requested. */
- if ((n = BN_new()) == NULL)
- fatal("do_authloop: BN_new failed");
- packet_get_bignum(n);
- packet_check_eom();
- authenticated = auth_rsa(authctxt, n);
- BN_clear_free(n);
-
- return (authenticated);
-}
-
-/*ARGSUSED*/
-static int
-auth1_process_rhosts_rsa(Authctxt *authctxt)
-{
- int keybits, authenticated = 0;
- u_int bits;
- Key *client_host_key;
- u_int ulen;
-
- /*
- * Get client user name. Note that we just have to
- * trust the client; root on the client machine can
- * claim to be any user.
- */
- client_user = packet_get_cstring(&ulen);
-
- /* Get the client host key. */
- client_host_key = key_new(KEY_RSA1);
- bits = packet_get_int();
- packet_get_bignum(client_host_key->rsa->e);
- packet_get_bignum(client_host_key->rsa->n);
-
- keybits = BN_num_bits(client_host_key->rsa->n);
- if (keybits < 0 || bits != (u_int)keybits) {
- verbose("Warning: keysize mismatch for client_host_key: "
- "actual %d, announced %d",
- BN_num_bits(client_host_key->rsa->n), bits);
- }
- packet_check_eom();
-
- authenticated = auth_rhosts_rsa(authctxt, client_user,
- client_host_key);
- key_free(client_host_key);
-
- auth_info(authctxt, "ruser %.100s", client_user);
-
- return (authenticated);
-}
-
-/*ARGSUSED*/
-static int
-auth1_process_tis_challenge(Authctxt *authctxt)
-{
- char *challenge;
-
- if ((challenge = get_challenge(authctxt)) == NULL)
- return (0);
-
- debug("sending challenge '%s'", challenge);
- packet_start(SSH_SMSG_AUTH_TIS_CHALLENGE);
- packet_put_cstring(challenge);
- free(challenge);
- packet_send();
- packet_write_wait();
-
- return (-1);
-}
-
-/*ARGSUSED*/
-static int
-auth1_process_tis_response(Authctxt *authctxt)
-{
- int authenticated = 0;
- char *response;
- u_int dlen;
-
- response = packet_get_string(&dlen);
- packet_check_eom();
- authenticated = verify_response(authctxt, response);
- explicit_bzero(response, dlen);
- free(response);
-
- return (authenticated);
-}
-
-/*
- * read packets, try to authenticate the user and
- * return only if authentication is successful
- */
-static void
-do_authloop(Authctxt *authctxt)
-{
- int authenticated = 0;
- int prev = 0, type = 0;
- const struct AuthMethod1 *meth;
-
- debug("Attempting authentication for %s%.100s.",
- authctxt->valid ? "" : "invalid user ", authctxt->user);
-
- /* If the user has no password, accept authentication immediately. */
- if (options.permit_empty_passwd && options.password_authentication &&
-#ifdef KRB5
- (!options.kerberos_authentication || options.kerberos_or_local_passwd) &&
-#endif
- PRIVSEP(auth_password(authctxt, ""))) {
-#ifdef USE_PAM
- if (options.use_pam && (PRIVSEP(do_pam_account())))
-#endif
- {
- auth_log(authctxt, 1, 0, "without authentication",
- NULL);
- return;
- }
- }
-
- /* Indicate that authentication is needed. */
- packet_start(SSH_SMSG_FAILURE);
- packet_send();
- packet_write_wait();
-
- for (;;) {
- /* default to fail */
- authenticated = 0;
-
-
- /* Get a packet from the client. */
- prev = type;
- type = packet_read();
-
- /*
- * If we started challenge-response authentication but the
- * next packet is not a response to our challenge, release
- * the resources allocated by get_challenge() (which would
- * normally have been released by verify_response() had we
- * received such a response)
- */
- if (prev == SSH_CMSG_AUTH_TIS &&
- type != SSH_CMSG_AUTH_TIS_RESPONSE)
- abandon_challenge_response(authctxt);
-
- if (authctxt->failures >= options.max_authtries)
- goto skip;
- if ((meth = lookup_authmethod1(type)) == NULL) {
- logit("Unknown message during authentication: "
- "type %d", type);
- goto skip;
- }
-
- if (!*(meth->enabled)) {
- verbose("%s authentication disabled.", meth->name);
- goto skip;
- }
-
- authenticated = meth->method(authctxt);
- if (authenticated == -1)
- continue; /* "postponed" */
-
-#ifdef BSD_AUTH
- if (authctxt->as) {
- auth_close(authctxt->as);
- authctxt->as = NULL;
- }
-#endif
- if (!authctxt->valid && authenticated)
- fatal("INTERNAL ERROR: authenticated invalid user %s",
- authctxt->user);
-
-#ifdef _UNICOS
- if (authenticated && cray_access_denied(authctxt->user)) {
- authenticated = 0;
- fatal("Access denied for user %s.",authctxt->user);
- }
-#endif /* _UNICOS */
-
-#ifndef HAVE_CYGWIN
- /* Special handling for root */
- if (authenticated && authctxt->pw->pw_uid == 0 &&
- !auth_root_allowed(meth->name)) {
- authenticated = 0;
-# ifdef SSH_AUDIT_EVENTS
- PRIVSEP(audit_event(SSH_LOGIN_ROOT_DENIED));
-# endif
- }
-#endif
-
-#ifdef USE_PAM
- if (options.use_pam && authenticated &&
- !PRIVSEP(do_pam_account())) {
- char *msg;
- size_t len;
-
- error("Access denied for user %s by PAM account "
- "configuration", authctxt->user);
- len = buffer_len(&loginmsg);
- buffer_append(&loginmsg, "\0", 1);
- msg = buffer_ptr(&loginmsg);
- /* strip trailing newlines */
- if (len > 0)
- while (len > 0 && msg[--len] == '\n')
- msg[len] = '\0';
- else
- msg = "Access denied.";
- packet_disconnect("%s", msg);
- }
-#endif
-
- skip:
- /* Log before sending the reply */
- auth_log(authctxt, authenticated, 0, get_authname(type), NULL);
-
- free(client_user);
- client_user = NULL;
-
- if (authenticated)
- return;
-
- if (++authctxt->failures >= options.max_authtries) {
-#ifdef SSH_AUDIT_EVENTS
- PRIVSEP(audit_event(SSH_LOGIN_EXCEED_MAXTRIES));
-#endif
- auth_maxtries_exceeded(authctxt);
- }
-
- packet_start(SSH_SMSG_FAILURE);
- packet_send();
- packet_write_wait();
- }
-}
-
-/*
- * Performs authentication of an incoming connection. Session key has already
- * been exchanged and encryption is enabled.
- */
-void
-do_authentication(Authctxt *authctxt)
-{
- u_int ulen;
- char *user, *style = NULL;
-
- /* Get the name of the user that we wish to log in as. */
- packet_read_expect(SSH_CMSG_USER);
-
- /* Get the user name. */
- user = packet_get_cstring(&ulen);
- packet_check_eom();
-
- if ((style = strchr(user, ':')) != NULL)
- *style++ = '\0';
-
- authctxt->user = user;
- authctxt->style = style;
-
- /* Verify that the user is a valid user. */
- if ((authctxt->pw = PRIVSEP(getpwnamallow(user))) != NULL)
- authctxt->valid = 1;
- else {
- debug("do_authentication: invalid user %s", user);
- authctxt->pw = fakepw();
- }
-
- /* Configuration may have changed as a result of Match */
- if (options.num_auth_methods != 0)
- fatal("AuthenticationMethods is not supported with SSH "
- "protocol 1");
-
- setproctitle("%s%s", authctxt->valid ? user : "unknown",
- use_privsep ? " [net]" : "");
-
-#ifdef USE_PAM
- if (options.use_pam)
- PRIVSEP(start_pam(authctxt));
-#endif
-
- /*
- * If we are not running as root, the user must have the same uid as
- * the server.
- */
-#ifndef HAVE_CYGWIN
- if (!use_privsep && getuid() != 0 && authctxt->pw &&
- authctxt->pw->pw_uid != getuid())
- packet_disconnect("Cannot change user when server not running as root.");
-#endif
-
- /*
- * Loop until the user has been authenticated or the connection is
- * closed, do_authloop() returns only if authentication is successful
- */
- do_authloop(authctxt);
-
- /* The user has been authenticated and accepted. */
- packet_start(SSH_SMSG_SUCCESS);
- packet_send();
- packet_write_wait();
-}
-
-#endif /* WITH_SSH1 */
Deleted: vendor-crypto/openssh/7.9p1/auth2-chall.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-chall.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth2-chall.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,381 +0,0 @@
-/* $OpenBSD: auth2-chall.c,v 1.44 2016/05/02 08:49:03 djm Exp $ */
-/*
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- * Copyright (c) 2001 Per Allansson. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "xmalloc.h"
-#include "ssh2.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "buffer.h"
-#include "packet.h"
-#include "dispatch.h"
-#include "log.h"
-#include "misc.h"
-#include "servconf.h"
-
-/* import */
-extern ServerOptions options;
-
-static int auth2_challenge_start(Authctxt *);
-static int send_userauth_info_request(Authctxt *);
-static int input_userauth_info_response(int, u_int32_t, void *);
-
-#ifdef BSD_AUTH
-extern KbdintDevice bsdauth_device;
-#else
-#ifdef USE_PAM
-extern KbdintDevice sshpam_device;
-#endif
-#ifdef SKEY
-extern KbdintDevice skey_device;
-#endif
-#endif
-
-KbdintDevice *devices[] = {
-#ifdef BSD_AUTH
- &bsdauth_device,
-#else
-#ifdef USE_PAM
- &sshpam_device,
-#endif
-#ifdef SKEY
- &skey_device,
-#endif
-#endif
- NULL
-};
-
-typedef struct KbdintAuthctxt KbdintAuthctxt;
-struct KbdintAuthctxt
-{
- char *devices;
- void *ctxt;
- KbdintDevice *device;
- u_int nreq;
- u_int devices_done;
-};
-
-#ifdef USE_PAM
-void
-remove_kbdint_device(const char *devname)
-{
- int i, j;
-
- for (i = 0; devices[i] != NULL; i++)
- if (strcmp(devices[i]->name, devname) == 0) {
- for (j = i; devices[j] != NULL; j++)
- devices[j] = devices[j+1];
- i--;
- }
-}
-#endif
-
-static KbdintAuthctxt *
-kbdint_alloc(const char *devs)
-{
- KbdintAuthctxt *kbdintctxt;
- Buffer b;
- int i;
-
-#ifdef USE_PAM
- if (!options.use_pam)
- remove_kbdint_device("pam");
-#endif
-
- kbdintctxt = xcalloc(1, sizeof(KbdintAuthctxt));
- if (strcmp(devs, "") == 0) {
- buffer_init(&b);
- for (i = 0; devices[i]; i++) {
- if (buffer_len(&b) > 0)
- buffer_append(&b, ",", 1);
- buffer_append(&b, devices[i]->name,
- strlen(devices[i]->name));
- }
- if ((kbdintctxt->devices = sshbuf_dup_string(&b)) == NULL)
- fatal("%s: sshbuf_dup_string failed", __func__);
- buffer_free(&b);
- } else {
- kbdintctxt->devices = xstrdup(devs);
- }
- debug("kbdint_alloc: devices '%s'", kbdintctxt->devices);
- kbdintctxt->ctxt = NULL;
- kbdintctxt->device = NULL;
- kbdintctxt->nreq = 0;
-
- return kbdintctxt;
-}
-static void
-kbdint_reset_device(KbdintAuthctxt *kbdintctxt)
-{
- if (kbdintctxt->ctxt) {
- kbdintctxt->device->free_ctx(kbdintctxt->ctxt);
- kbdintctxt->ctxt = NULL;
- }
- kbdintctxt->device = NULL;
-}
-static void
-kbdint_free(KbdintAuthctxt *kbdintctxt)
-{
- if (kbdintctxt->device)
- kbdint_reset_device(kbdintctxt);
- free(kbdintctxt->devices);
- explicit_bzero(kbdintctxt, sizeof(*kbdintctxt));
- free(kbdintctxt);
-}
-/* get next device */
-static int
-kbdint_next_device(Authctxt *authctxt, KbdintAuthctxt *kbdintctxt)
-{
- size_t len;
- char *t;
- int i;
-
- if (kbdintctxt->device)
- kbdint_reset_device(kbdintctxt);
- do {
- len = kbdintctxt->devices ?
- strcspn(kbdintctxt->devices, ",") : 0;
-
- if (len == 0)
- break;
- for (i = 0; devices[i]; i++) {
- if ((kbdintctxt->devices_done & (1 << i)) != 0 ||
- !auth2_method_allowed(authctxt,
- "keyboard-interactive", devices[i]->name))
- continue;
- if (strncmp(kbdintctxt->devices, devices[i]->name,
- len) == 0) {
- kbdintctxt->device = devices[i];
- kbdintctxt->devices_done |= 1 << i;
- }
- }
- t = kbdintctxt->devices;
- kbdintctxt->devices = t[len] ? xstrdup(t+len+1) : NULL;
- free(t);
- debug2("kbdint_next_device: devices %s", kbdintctxt->devices ?
- kbdintctxt->devices : "<empty>");
- } while (kbdintctxt->devices && !kbdintctxt->device);
-
- return kbdintctxt->device ? 1 : 0;
-}
-
-/*
- * try challenge-response, set authctxt->postponed if we have to
- * wait for the response.
- */
-int
-auth2_challenge(Authctxt *authctxt, char *devs)
-{
- debug("auth2_challenge: user=%s devs=%s",
- authctxt->user ? authctxt->user : "<nouser>",
- devs ? devs : "<no devs>");
-
- if (authctxt->user == NULL || !devs)
- return 0;
- if (authctxt->kbdintctxt == NULL)
- authctxt->kbdintctxt = kbdint_alloc(devs);
- return auth2_challenge_start(authctxt);
-}
-
-/* unregister kbd-int callbacks and context */
-void
-auth2_challenge_stop(Authctxt *authctxt)
-{
- /* unregister callback */
- dispatch_set(SSH2_MSG_USERAUTH_INFO_RESPONSE, NULL);
- if (authctxt->kbdintctxt != NULL) {
- kbdint_free(authctxt->kbdintctxt);
- authctxt->kbdintctxt = NULL;
- }
-}
-
-/* side effect: sets authctxt->postponed if a reply was sent*/
-static int
-auth2_challenge_start(Authctxt *authctxt)
-{
- KbdintAuthctxt *kbdintctxt = authctxt->kbdintctxt;
-
- debug2("auth2_challenge_start: devices %s",
- kbdintctxt->devices ? kbdintctxt->devices : "<empty>");
-
- if (kbdint_next_device(authctxt, kbdintctxt) == 0) {
- auth2_challenge_stop(authctxt);
- return 0;
- }
- debug("auth2_challenge_start: trying authentication method '%s'",
- kbdintctxt->device->name);
-
- if ((kbdintctxt->ctxt = kbdintctxt->device->init_ctx(authctxt)) == NULL) {
- auth2_challenge_stop(authctxt);
- return 0;
- }
- if (send_userauth_info_request(authctxt) == 0) {
- auth2_challenge_stop(authctxt);
- return 0;
- }
- dispatch_set(SSH2_MSG_USERAUTH_INFO_RESPONSE,
- &input_userauth_info_response);
-
- authctxt->postponed = 1;
- return 0;
-}
-
-static int
-send_userauth_info_request(Authctxt *authctxt)
-{
- KbdintAuthctxt *kbdintctxt;
- char *name, *instr, **prompts;
- u_int i, *echo_on;
-
- kbdintctxt = authctxt->kbdintctxt;
- if (kbdintctxt->device->query(kbdintctxt->ctxt,
- &name, &instr, &kbdintctxt->nreq, &prompts, &echo_on))
- return 0;
-
- packet_start(SSH2_MSG_USERAUTH_INFO_REQUEST);
- packet_put_cstring(name);
- packet_put_cstring(instr);
- packet_put_cstring(""); /* language not used */
- packet_put_int(kbdintctxt->nreq);
- for (i = 0; i < kbdintctxt->nreq; i++) {
- packet_put_cstring(prompts[i]);
- packet_put_char(echo_on[i]);
- }
- packet_send();
- packet_write_wait();
-
- for (i = 0; i < kbdintctxt->nreq; i++)
- free(prompts[i]);
- free(prompts);
- free(echo_on);
- free(name);
- free(instr);
- return 1;
-}
-
-static int
-input_userauth_info_response(int type, u_int32_t seq, void *ctxt)
-{
- Authctxt *authctxt = ctxt;
- KbdintAuthctxt *kbdintctxt;
- int authenticated = 0, res;
- u_int i, nresp;
- const char *devicename = NULL;
- char **response = NULL;
-
- if (authctxt == NULL)
- fatal("input_userauth_info_response: no authctxt");
- kbdintctxt = authctxt->kbdintctxt;
- if (kbdintctxt == NULL || kbdintctxt->ctxt == NULL)
- fatal("input_userauth_info_response: no kbdintctxt");
- if (kbdintctxt->device == NULL)
- fatal("input_userauth_info_response: no device");
-
- authctxt->postponed = 0; /* reset */
- nresp = packet_get_int();
- if (nresp != kbdintctxt->nreq)
- fatal("input_userauth_info_response: wrong number of replies");
- if (nresp > 100)
- fatal("input_userauth_info_response: too many replies");
- if (nresp > 0) {
- response = xcalloc(nresp, sizeof(char *));
- for (i = 0; i < nresp; i++)
- response[i] = packet_get_string(NULL);
- }
- packet_check_eom();
-
- res = kbdintctxt->device->respond(kbdintctxt->ctxt, nresp, response);
-
- for (i = 0; i < nresp; i++) {
- explicit_bzero(response[i], strlen(response[i]));
- free(response[i]);
- }
- free(response);
-
- switch (res) {
- case 0:
- /* Success! */
- authenticated = authctxt->valid ? 1 : 0;
- break;
- case 1:
- /* Authentication needs further interaction */
- if (send_userauth_info_request(authctxt) == 1)
- authctxt->postponed = 1;
- break;
- default:
- /* Failure! */
- break;
- }
- devicename = kbdintctxt->device->name;
- if (!authctxt->postponed) {
- if (authenticated) {
- auth2_challenge_stop(authctxt);
- } else {
- /* start next device */
- /* may set authctxt->postponed */
- auth2_challenge_start(authctxt);
- }
- }
- userauth_finish(authctxt, authenticated, "keyboard-interactive",
- devicename);
- return 0;
-}
-
-void
-privsep_challenge_enable(void)
-{
-#if defined(BSD_AUTH) || defined(USE_PAM) || defined(SKEY)
- int n = 0;
-#endif
-#ifdef BSD_AUTH
- extern KbdintDevice mm_bsdauth_device;
-#endif
-#ifdef USE_PAM
- extern KbdintDevice mm_sshpam_device;
-#endif
-#ifdef SKEY
- extern KbdintDevice mm_skey_device;
-#endif
-
-#ifdef BSD_AUTH
- devices[n++] = &mm_bsdauth_device;
-#else
-#ifdef USE_PAM
- devices[n++] = &mm_sshpam_device;
-#endif
-#ifdef SKEY
- devices[n++] = &mm_skey_device;
-#endif
-#endif
-}
Copied: vendor-crypto/openssh/7.9p1/auth2-chall.c (from rev 12210, vendor-crypto/openssh/dist/auth2-chall.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth2-chall.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth2-chall.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,383 @@
+/* $OpenBSD: auth2-chall.c,v 1.50 2018/07/11 18:55:11 markus Exp $ */
+/*
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ * Copyright (c) 2001 Per Allansson. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "xmalloc.h"
+#include "ssh2.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "sshbuf.h"
+#include "packet.h"
+#include "dispatch.h"
+#include "ssherr.h"
+#include "log.h"
+#include "misc.h"
+#include "servconf.h"
+
+/* import */
+extern ServerOptions options;
+
+static int auth2_challenge_start(struct ssh *);
+static int send_userauth_info_request(struct ssh *);
+static int input_userauth_info_response(int, u_int32_t, struct ssh *);
+
+#ifdef BSD_AUTH
+extern KbdintDevice bsdauth_device;
+#else
+#ifdef USE_PAM
+extern KbdintDevice sshpam_device;
+#endif
+#endif
+
+KbdintDevice *devices[] = {
+#ifdef BSD_AUTH
+ &bsdauth_device,
+#else
+#ifdef USE_PAM
+ &sshpam_device,
+#endif
+#endif
+ NULL
+};
+
+typedef struct KbdintAuthctxt KbdintAuthctxt;
+struct KbdintAuthctxt
+{
+ char *devices;
+ void *ctxt;
+ KbdintDevice *device;
+ u_int nreq;
+ u_int devices_done;
+};
+
+#ifdef USE_PAM
+void
+remove_kbdint_device(const char *devname)
+{
+ int i, j;
+
+ for (i = 0; devices[i] != NULL; i++)
+ if (strcmp(devices[i]->name, devname) == 0) {
+ for (j = i; devices[j] != NULL; j++)
+ devices[j] = devices[j+1];
+ i--;
+ }
+}
+#endif
+
+static KbdintAuthctxt *
+kbdint_alloc(const char *devs)
+{
+ KbdintAuthctxt *kbdintctxt;
+ struct sshbuf *b;
+ int i, r;
+
+#ifdef USE_PAM
+ if (!options.use_pam)
+ remove_kbdint_device("pam");
+#endif
+
+ kbdintctxt = xcalloc(1, sizeof(KbdintAuthctxt));
+ if (strcmp(devs, "") == 0) {
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ for (i = 0; devices[i]; i++) {
+ if ((r = sshbuf_putf(b, "%s%s",
+ sshbuf_len(b) ? "," : "", devices[i]->name)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ }
+ if ((kbdintctxt->devices = sshbuf_dup_string(b)) == NULL)
+ fatal("%s: sshbuf_dup_string failed", __func__);
+ sshbuf_free(b);
+ } else {
+ kbdintctxt->devices = xstrdup(devs);
+ }
+ debug("kbdint_alloc: devices '%s'", kbdintctxt->devices);
+ kbdintctxt->ctxt = NULL;
+ kbdintctxt->device = NULL;
+ kbdintctxt->nreq = 0;
+
+ return kbdintctxt;
+}
+static void
+kbdint_reset_device(KbdintAuthctxt *kbdintctxt)
+{
+ if (kbdintctxt->ctxt) {
+ kbdintctxt->device->free_ctx(kbdintctxt->ctxt);
+ kbdintctxt->ctxt = NULL;
+ }
+ kbdintctxt->device = NULL;
+}
+static void
+kbdint_free(KbdintAuthctxt *kbdintctxt)
+{
+ if (kbdintctxt->device)
+ kbdint_reset_device(kbdintctxt);
+ free(kbdintctxt->devices);
+ explicit_bzero(kbdintctxt, sizeof(*kbdintctxt));
+ free(kbdintctxt);
+}
+/* get next device */
+static int
+kbdint_next_device(Authctxt *authctxt, KbdintAuthctxt *kbdintctxt)
+{
+ size_t len;
+ char *t;
+ int i;
+
+ if (kbdintctxt->device)
+ kbdint_reset_device(kbdintctxt);
+ do {
+ len = kbdintctxt->devices ?
+ strcspn(kbdintctxt->devices, ",") : 0;
+
+ if (len == 0)
+ break;
+ for (i = 0; devices[i]; i++) {
+ if ((kbdintctxt->devices_done & (1 << i)) != 0 ||
+ !auth2_method_allowed(authctxt,
+ "keyboard-interactive", devices[i]->name))
+ continue;
+ if (strncmp(kbdintctxt->devices, devices[i]->name,
+ len) == 0) {
+ kbdintctxt->device = devices[i];
+ kbdintctxt->devices_done |= 1 << i;
+ }
+ }
+ t = kbdintctxt->devices;
+ kbdintctxt->devices = t[len] ? xstrdup(t+len+1) : NULL;
+ free(t);
+ debug2("kbdint_next_device: devices %s", kbdintctxt->devices ?
+ kbdintctxt->devices : "<empty>");
+ } while (kbdintctxt->devices && !kbdintctxt->device);
+
+ return kbdintctxt->device ? 1 : 0;
+}
+
+/*
+ * try challenge-response, set authctxt->postponed if we have to
+ * wait for the response.
+ */
+int
+auth2_challenge(struct ssh *ssh, char *devs)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ debug("auth2_challenge: user=%s devs=%s",
+ authctxt->user ? authctxt->user : "<nouser>",
+ devs ? devs : "<no devs>");
+
+ if (authctxt->user == NULL || !devs)
+ return 0;
+ if (authctxt->kbdintctxt == NULL)
+ authctxt->kbdintctxt = kbdint_alloc(devs);
+ return auth2_challenge_start(ssh);
+}
+
+/* unregister kbd-int callbacks and context */
+void
+auth2_challenge_stop(struct ssh *ssh)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ /* unregister callback */
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_INFO_RESPONSE, NULL);
+ if (authctxt->kbdintctxt != NULL) {
+ kbdint_free(authctxt->kbdintctxt);
+ authctxt->kbdintctxt = NULL;
+ }
+}
+
+/* side effect: sets authctxt->postponed if a reply was sent*/
+static int
+auth2_challenge_start(struct ssh *ssh)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ KbdintAuthctxt *kbdintctxt = authctxt->kbdintctxt;
+
+ debug2("auth2_challenge_start: devices %s",
+ kbdintctxt->devices ? kbdintctxt->devices : "<empty>");
+
+ if (kbdint_next_device(authctxt, kbdintctxt) == 0) {
+ auth2_challenge_stop(ssh);
+ return 0;
+ }
+ debug("auth2_challenge_start: trying authentication method '%s'",
+ kbdintctxt->device->name);
+
+ if ((kbdintctxt->ctxt = kbdintctxt->device->init_ctx(authctxt)) == NULL) {
+ auth2_challenge_stop(ssh);
+ return 0;
+ }
+ if (send_userauth_info_request(ssh) == 0) {
+ auth2_challenge_stop(ssh);
+ return 0;
+ }
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_INFO_RESPONSE,
+ &input_userauth_info_response);
+
+ authctxt->postponed = 1;
+ return 0;
+}
+
+static int
+send_userauth_info_request(struct ssh *ssh)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ KbdintAuthctxt *kbdintctxt;
+ char *name, *instr, **prompts;
+ u_int r, i, *echo_on;
+
+ kbdintctxt = authctxt->kbdintctxt;
+ if (kbdintctxt->device->query(kbdintctxt->ctxt,
+ &name, &instr, &kbdintctxt->nreq, &prompts, &echo_on))
+ return 0;
+
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_INFO_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, name)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, instr)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "")) != 0 || /* language not used */
+ (r = sshpkt_put_u32(ssh, kbdintctxt->nreq)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ for (i = 0; i < kbdintctxt->nreq; i++) {
+ if ((r = sshpkt_put_cstring(ssh, prompts[i])) != 0 ||
+ (r = sshpkt_put_u8(ssh, echo_on[i])) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ }
+ if ((r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+
+ for (i = 0; i < kbdintctxt->nreq; i++)
+ free(prompts[i]);
+ free(prompts);
+ free(echo_on);
+ free(name);
+ free(instr);
+ return 1;
+}
+
+static int
+input_userauth_info_response(int type, u_int32_t seq, struct ssh *ssh)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ KbdintAuthctxt *kbdintctxt;
+ int authenticated = 0, res;
+ int r;
+ u_int i, nresp;
+ const char *devicename = NULL;
+ char **response = NULL;
+
+ if (authctxt == NULL)
+ fatal("input_userauth_info_response: no authctxt");
+ kbdintctxt = authctxt->kbdintctxt;
+ if (kbdintctxt == NULL || kbdintctxt->ctxt == NULL)
+ fatal("input_userauth_info_response: no kbdintctxt");
+ if (kbdintctxt->device == NULL)
+ fatal("input_userauth_info_response: no device");
+
+ authctxt->postponed = 0; /* reset */
+ if ((r = sshpkt_get_u32(ssh, &nresp)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ if (nresp != kbdintctxt->nreq)
+ fatal("input_userauth_info_response: wrong number of replies");
+ if (nresp > 100)
+ fatal("input_userauth_info_response: too many replies");
+ if (nresp > 0) {
+ response = xcalloc(nresp, sizeof(char *));
+ for (i = 0; i < nresp; i++)
+ if ((r = sshpkt_get_cstring(ssh, &response[i],
+ NULL)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ }
+ if ((r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+
+ res = kbdintctxt->device->respond(kbdintctxt->ctxt, nresp, response);
+
+ for (i = 0; i < nresp; i++) {
+ explicit_bzero(response[i], strlen(response[i]));
+ free(response[i]);
+ }
+ free(response);
+
+ switch (res) {
+ case 0:
+ /* Success! */
+ authenticated = authctxt->valid ? 1 : 0;
+ break;
+ case 1:
+ /* Authentication needs further interaction */
+ if (send_userauth_info_request(ssh) == 1)
+ authctxt->postponed = 1;
+ break;
+ default:
+ /* Failure! */
+ break;
+ }
+ devicename = kbdintctxt->device->name;
+ if (!authctxt->postponed) {
+ if (authenticated) {
+ auth2_challenge_stop(ssh);
+ } else {
+ /* start next device */
+ /* may set authctxt->postponed */
+ auth2_challenge_start(ssh);
+ }
+ }
+ userauth_finish(ssh, authenticated, "keyboard-interactive",
+ devicename);
+ return 0;
+}
+
+void
+privsep_challenge_enable(void)
+{
+#if defined(BSD_AUTH) || defined(USE_PAM)
+ int n = 0;
+#endif
+#ifdef BSD_AUTH
+ extern KbdintDevice mm_bsdauth_device;
+#endif
+#ifdef USE_PAM
+ extern KbdintDevice mm_sshpam_device;
+#endif
+
+#ifdef BSD_AUTH
+ devices[n++] = &mm_bsdauth_device;
+#else
+#ifdef USE_PAM
+ devices[n++] = &mm_sshpam_device;
+#endif
+#endif
+}
Deleted: vendor-crypto/openssh/7.9p1/auth2-gss.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-gss.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth2-gss.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,299 +0,0 @@
-/* $OpenBSD: auth2-gss.c,v 1.22 2015/01/19 20:07:45 markus Exp $ */
-
-/*
- * Copyright (c) 2001-2003 Simon Wilkinson. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef GSSAPI
-
-#include <sys/types.h>
-
-#include <stdarg.h>
-
-#include "xmalloc.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "ssh2.h"
-#include "log.h"
-#include "dispatch.h"
-#include "buffer.h"
-#include "misc.h"
-#include "servconf.h"
-#include "packet.h"
-#include "ssh-gss.h"
-#include "monitor_wrap.h"
-
-extern ServerOptions options;
-
-static int input_gssapi_token(int type, u_int32_t plen, void *ctxt);
-static int input_gssapi_mic(int type, u_int32_t plen, void *ctxt);
-static int input_gssapi_exchange_complete(int type, u_int32_t plen, void *ctxt);
-static int input_gssapi_errtok(int, u_int32_t, void *);
-
-/*
- * We only support those mechanisms that we know about (ie ones that we know
- * how to check local user kuserok and the like)
- */
-static int
-userauth_gssapi(Authctxt *authctxt)
-{
- gss_OID_desc goid = {0, NULL};
- Gssctxt *ctxt = NULL;
- int mechs;
- int present;
- OM_uint32 ms;
- u_int len;
- u_char *doid = NULL;
-
- if (!authctxt->valid || authctxt->user == NULL)
- return (0);
-
- mechs = packet_get_int();
- if (mechs == 0) {
- debug("Mechanism negotiation is not supported");
- return (0);
- }
-
- do {
- mechs--;
-
- free(doid);
-
- present = 0;
- doid = packet_get_string(&len);
-
- if (len > 2 && doid[0] == SSH_GSS_OIDTYPE &&
- doid[1] == len - 2) {
- goid.elements = doid + 2;
- goid.length = len - 2;
- ssh_gssapi_test_oid_supported(&ms, &goid, &present);
- } else {
- logit("Badly formed OID received");
- }
- } while (mechs > 0 && !present);
-
- if (!present) {
- free(doid);
- authctxt->server_caused_failure = 1;
- return (0);
- }
-
- if (GSS_ERROR(PRIVSEP(ssh_gssapi_server_ctx(&ctxt, &goid)))) {
- if (ctxt != NULL)
- ssh_gssapi_delete_ctx(&ctxt);
- free(doid);
- authctxt->server_caused_failure = 1;
- return (0);
- }
-
- authctxt->methoddata = (void *)ctxt;
-
- packet_start(SSH2_MSG_USERAUTH_GSSAPI_RESPONSE);
-
- /* Return the OID that we received */
- packet_put_string(doid, len);
-
- packet_send();
- free(doid);
-
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, &input_gssapi_token);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, &input_gssapi_errtok);
- authctxt->postponed = 1;
-
- return (0);
-}
-
-static int
-input_gssapi_token(int type, u_int32_t plen, void *ctxt)
-{
- Authctxt *authctxt = ctxt;
- Gssctxt *gssctxt;
- gss_buffer_desc send_tok = GSS_C_EMPTY_BUFFER;
- gss_buffer_desc recv_tok;
- OM_uint32 maj_status, min_status, flags;
- u_int len;
-
- if (authctxt == NULL || (authctxt->methoddata == NULL && !use_privsep))
- fatal("No authentication or GSSAPI context");
-
- gssctxt = authctxt->methoddata;
- recv_tok.value = packet_get_string(&len);
- recv_tok.length = len; /* u_int vs. size_t */
-
- packet_check_eom();
-
- maj_status = PRIVSEP(ssh_gssapi_accept_ctx(gssctxt, &recv_tok,
- &send_tok, &flags));
-
- free(recv_tok.value);
-
- if (GSS_ERROR(maj_status)) {
- if (send_tok.length != 0) {
- packet_start(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK);
- packet_put_string(send_tok.value, send_tok.length);
- packet_send();
- }
- authctxt->postponed = 0;
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
- userauth_finish(authctxt, 0, "gssapi-with-mic", NULL);
- } else {
- if (send_tok.length != 0) {
- packet_start(SSH2_MSG_USERAUTH_GSSAPI_TOKEN);
- packet_put_string(send_tok.value, send_tok.length);
- packet_send();
- }
- if (maj_status == GSS_S_COMPLETE) {
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
- if (flags & GSS_C_INTEG_FLAG)
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_MIC,
- &input_gssapi_mic);
- else
- dispatch_set(
- SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE,
- &input_gssapi_exchange_complete);
- }
- }
-
- gss_release_buffer(&min_status, &send_tok);
- return 0;
-}
-
-static int
-input_gssapi_errtok(int type, u_int32_t plen, void *ctxt)
-{
- Authctxt *authctxt = ctxt;
- Gssctxt *gssctxt;
- gss_buffer_desc send_tok = GSS_C_EMPTY_BUFFER;
- gss_buffer_desc recv_tok;
- OM_uint32 maj_status;
- u_int len;
-
- if (authctxt == NULL || (authctxt->methoddata == NULL && !use_privsep))
- fatal("No authentication or GSSAPI context");
-
- gssctxt = authctxt->methoddata;
- recv_tok.value = packet_get_string(&len);
- recv_tok.length = len;
-
- packet_check_eom();
-
- /* Push the error token into GSSAPI to see what it says */
- maj_status = PRIVSEP(ssh_gssapi_accept_ctx(gssctxt, &recv_tok,
- &send_tok, NULL));
-
- free(recv_tok.value);
-
- /* We can't return anything to the client, even if we wanted to */
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, NULL);
-
- /* The client will have already moved on to the next auth */
-
- gss_release_buffer(&maj_status, &send_tok);
- return 0;
-}
-
-/*
- * This is called when the client thinks we've completed authentication.
- * It should only be enabled in the dispatch handler by the function above,
- * which only enables it once the GSSAPI exchange is complete.
- */
-
-static int
-input_gssapi_exchange_complete(int type, u_int32_t plen, void *ctxt)
-{
- Authctxt *authctxt = ctxt;
- int authenticated;
-
- if (authctxt == NULL || (authctxt->methoddata == NULL && !use_privsep))
- fatal("No authentication or GSSAPI context");
-
- /*
- * We don't need to check the status, because we're only enabled in
- * the dispatcher once the exchange is complete
- */
-
- packet_check_eom();
-
- authenticated = PRIVSEP(ssh_gssapi_userok(authctxt->user));
-
- authctxt->postponed = 0;
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_MIC, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE, NULL);
- userauth_finish(authctxt, authenticated, "gssapi-with-mic", NULL);
- return 0;
-}
-
-static int
-input_gssapi_mic(int type, u_int32_t plen, void *ctxt)
-{
- Authctxt *authctxt = ctxt;
- Gssctxt *gssctxt;
- int authenticated = 0;
- Buffer b;
- gss_buffer_desc mic, gssbuf;
- u_int len;
-
- if (authctxt == NULL || (authctxt->methoddata == NULL && !use_privsep))
- fatal("No authentication or GSSAPI context");
-
- gssctxt = authctxt->methoddata;
-
- mic.value = packet_get_string(&len);
- mic.length = len;
-
- ssh_gssapi_buildmic(&b, authctxt->user, authctxt->service,
- "gssapi-with-mic");
-
- gssbuf.value = buffer_ptr(&b);
- gssbuf.length = buffer_len(&b);
-
- if (!GSS_ERROR(PRIVSEP(ssh_gssapi_checkmic(gssctxt, &gssbuf, &mic))))
- authenticated = PRIVSEP(ssh_gssapi_userok(authctxt->user));
- else
- logit("GSSAPI MIC check failed");
-
- buffer_free(&b);
- free(mic.value);
-
- authctxt->postponed = 0;
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_MIC, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE, NULL);
- userauth_finish(authctxt, authenticated, "gssapi-with-mic", NULL);
- return 0;
-}
-
-Authmethod method_gssapi = {
- "gssapi-with-mic",
- userauth_gssapi,
- &options.gss_authentication
-};
-
-#endif /* GSSAPI */
Copied: vendor-crypto/openssh/7.9p1/auth2-gss.c (from rev 12210, vendor-crypto/openssh/dist/auth2-gss.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth2-gss.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth2-gss.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,335 @@
+/* $OpenBSD: auth2-gss.c,v 1.29 2018/07/31 03:10:27 djm Exp $ */
+
+/*
+ * Copyright (c) 2001-2003 Simon Wilkinson. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef GSSAPI
+
+#include <sys/types.h>
+
+#include <stdarg.h>
+
+#include "xmalloc.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "ssh2.h"
+#include "log.h"
+#include "dispatch.h"
+#include "sshbuf.h"
+#include "ssherr.h"
+#include "misc.h"
+#include "servconf.h"
+#include "packet.h"
+#include "ssh-gss.h"
+#include "monitor_wrap.h"
+
+extern ServerOptions options;
+
+static int input_gssapi_token(int type, u_int32_t plen, struct ssh *ssh);
+static int input_gssapi_mic(int type, u_int32_t plen, struct ssh *ssh);
+static int input_gssapi_exchange_complete(int type, u_int32_t plen, struct ssh *ssh);
+static int input_gssapi_errtok(int, u_int32_t, struct ssh *);
+
+/*
+ * We only support those mechanisms that we know about (ie ones that we know
+ * how to check local user kuserok and the like)
+ */
+static int
+userauth_gssapi(struct ssh *ssh)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ gss_OID_desc goid = {0, NULL};
+ Gssctxt *ctxt = NULL;
+ int r, present;
+ u_int mechs;
+ OM_uint32 ms;
+ size_t len;
+ u_char *doid = NULL;
+
+ if ((r = sshpkt_get_u32(ssh, &mechs)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+
+ if (mechs == 0) {
+ debug("Mechanism negotiation is not supported");
+ return (0);
+ }
+
+ do {
+ mechs--;
+
+ free(doid);
+
+ present = 0;
+ if ((r = sshpkt_get_string(ssh, &doid, &len)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+
+ if (len > 2 && doid[0] == SSH_GSS_OIDTYPE &&
+ doid[1] == len - 2) {
+ goid.elements = doid + 2;
+ goid.length = len - 2;
+ ssh_gssapi_test_oid_supported(&ms, &goid, &present);
+ } else {
+ logit("Badly formed OID received");
+ }
+ } while (mechs > 0 && !present);
+
+ if (!present) {
+ free(doid);
+ authctxt->server_caused_failure = 1;
+ return (0);
+ }
+
+ if (!authctxt->valid || authctxt->user == NULL) {
+ debug2("%s: disabled because of invalid user", __func__);
+ free(doid);
+ return (0);
+ }
+
+ if (GSS_ERROR(PRIVSEP(ssh_gssapi_server_ctx(&ctxt, &goid)))) {
+ if (ctxt != NULL)
+ ssh_gssapi_delete_ctx(&ctxt);
+ free(doid);
+ authctxt->server_caused_failure = 1;
+ return (0);
+ }
+
+ authctxt->methoddata = (void *)ctxt;
+
+ /* Return the OID that we received */
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_GSSAPI_RESPONSE)) != 0 ||
+ (r = sshpkt_put_string(ssh, doid, len)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+
+ free(doid);
+
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, &input_gssapi_token);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, &input_gssapi_errtok);
+ authctxt->postponed = 1;
+
+ return (0);
+}
+
+static int
+input_gssapi_token(int type, u_int32_t plen, struct ssh *ssh)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ Gssctxt *gssctxt;
+ gss_buffer_desc send_tok = GSS_C_EMPTY_BUFFER;
+ gss_buffer_desc recv_tok;
+ OM_uint32 maj_status, min_status, flags;
+ u_char *p;
+ size_t len;
+ int r;
+
+ if (authctxt == NULL || (authctxt->methoddata == NULL && !use_privsep))
+ fatal("No authentication or GSSAPI context");
+
+ gssctxt = authctxt->methoddata;
+ if ((r = sshpkt_get_string(ssh, &p, &len)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+
+ recv_tok.value = p;
+ recv_tok.length = len;
+ maj_status = PRIVSEP(ssh_gssapi_accept_ctx(gssctxt, &recv_tok,
+ &send_tok, &flags));
+
+ free(p);
+
+ if (GSS_ERROR(maj_status)) {
+ if (send_tok.length != 0) {
+ if ((r = sshpkt_start(ssh,
+ SSH2_MSG_USERAUTH_GSSAPI_ERRTOK)) != 0 ||
+ (r = sshpkt_put_string(ssh, send_tok.value,
+ send_tok.length)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ }
+ authctxt->postponed = 0;
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
+ userauth_finish(ssh, 0, "gssapi-with-mic", NULL);
+ } else {
+ if (send_tok.length != 0) {
+ if ((r = sshpkt_start(ssh,
+ SSH2_MSG_USERAUTH_GSSAPI_TOKEN)) != 0 ||
+ (r = sshpkt_put_string(ssh, send_tok.value,
+ send_tok.length)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ }
+ if (maj_status == GSS_S_COMPLETE) {
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
+ if (flags & GSS_C_INTEG_FLAG)
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_MIC,
+ &input_gssapi_mic);
+ else
+ ssh_dispatch_set(ssh,
+ SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE,
+ &input_gssapi_exchange_complete);
+ }
+ }
+
+ gss_release_buffer(&min_status, &send_tok);
+ return 0;
+}
+
+static int
+input_gssapi_errtok(int type, u_int32_t plen, struct ssh *ssh)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ Gssctxt *gssctxt;
+ gss_buffer_desc send_tok = GSS_C_EMPTY_BUFFER;
+ gss_buffer_desc recv_tok;
+ OM_uint32 maj_status;
+ int r;
+ u_char *p;
+ size_t len;
+
+ if (authctxt == NULL || (authctxt->methoddata == NULL && !use_privsep))
+ fatal("No authentication or GSSAPI context");
+
+ gssctxt = authctxt->methoddata;
+ if ((r = sshpkt_get_string(ssh, &p, &len)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ recv_tok.value = p;
+ recv_tok.length = len;
+
+ /* Push the error token into GSSAPI to see what it says */
+ maj_status = PRIVSEP(ssh_gssapi_accept_ctx(gssctxt, &recv_tok,
+ &send_tok, NULL));
+
+ free(recv_tok.value);
+
+ /* We can't return anything to the client, even if we wanted to */
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, NULL);
+
+ /* The client will have already moved on to the next auth */
+
+ gss_release_buffer(&maj_status, &send_tok);
+ return 0;
+}
+
+/*
+ * This is called when the client thinks we've completed authentication.
+ * It should only be enabled in the dispatch handler by the function above,
+ * which only enables it once the GSSAPI exchange is complete.
+ */
+
+static int
+input_gssapi_exchange_complete(int type, u_int32_t plen, struct ssh *ssh)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ int r, authenticated;
+ const char *displayname;
+
+ if (authctxt == NULL || (authctxt->methoddata == NULL && !use_privsep))
+ fatal("No authentication or GSSAPI context");
+
+ /*
+ * We don't need to check the status, because we're only enabled in
+ * the dispatcher once the exchange is complete
+ */
+
+ if ((r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+
+ authenticated = PRIVSEP(ssh_gssapi_userok(authctxt->user));
+
+ if ((!use_privsep || mm_is_monitor()) &&
+ (displayname = ssh_gssapi_displayname()) != NULL)
+ auth2_record_info(authctxt, "%s", displayname);
+
+ authctxt->postponed = 0;
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_MIC, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE, NULL);
+ userauth_finish(ssh, authenticated, "gssapi-with-mic", NULL);
+ return 0;
+}
+
+static int
+input_gssapi_mic(int type, u_int32_t plen, struct ssh *ssh)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ Gssctxt *gssctxt;
+ int r, authenticated = 0;
+ struct sshbuf *b;
+ gss_buffer_desc mic, gssbuf;
+ const char *displayname;
+ u_char *p;
+ size_t len;
+
+ if (authctxt == NULL || (authctxt->methoddata == NULL && !use_privsep))
+ fatal("No authentication or GSSAPI context");
+
+ gssctxt = authctxt->methoddata;
+
+ if ((r = sshpkt_get_string(ssh, &p, &len)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ mic.value = p;
+ mic.length = len;
+ ssh_gssapi_buildmic(b, authctxt->user, authctxt->service,
+ "gssapi-with-mic");
+
+ if ((gssbuf.value = sshbuf_mutable_ptr(b)) == NULL)
+ fatal("%s: sshbuf_mutable_ptr failed", __func__);
+ gssbuf.length = sshbuf_len(b);
+
+ if (!GSS_ERROR(PRIVSEP(ssh_gssapi_checkmic(gssctxt, &gssbuf, &mic))))
+ authenticated = PRIVSEP(ssh_gssapi_userok(authctxt->user));
+ else
+ logit("GSSAPI MIC check failed");
+
+ sshbuf_free(b);
+ free(mic.value);
+
+ if ((!use_privsep || mm_is_monitor()) &&
+ (displayname = ssh_gssapi_displayname()) != NULL)
+ auth2_record_info(authctxt, "%s", displayname);
+
+ authctxt->postponed = 0;
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_MIC, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE, NULL);
+ userauth_finish(ssh, authenticated, "gssapi-with-mic", NULL);
+ return 0;
+}
+
+Authmethod method_gssapi = {
+ "gssapi-with-mic",
+ userauth_gssapi,
+ &options.gss_authentication
+};
+
+#endif /* GSSAPI */
Deleted: vendor-crypto/openssh/7.9p1/auth2-hostbased.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-hostbased.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth2-hostbased.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,251 +0,0 @@
-/* $OpenBSD: auth2-hostbased.c,v 1.26 2016/03/07 19:02:43 djm Exp $ */
-/*
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <pwd.h>
-#include <string.h>
-#include <stdarg.h>
-
-#include "xmalloc.h"
-#include "ssh2.h"
-#include "packet.h"
-#include "buffer.h"
-#include "log.h"
-#include "misc.h"
-#include "servconf.h"
-#include "compat.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "canohost.h"
-#ifdef GSSAPI
-#include "ssh-gss.h"
-#endif
-#include "monitor_wrap.h"
-#include "pathnames.h"
-#include "match.h"
-
-/* import */
-extern ServerOptions options;
-extern u_char *session_id2;
-extern u_int session_id2_len;
-
-static int
-userauth_hostbased(Authctxt *authctxt)
-{
- Buffer b;
- Key *key = NULL;
- char *pkalg, *cuser, *chost, *service;
- u_char *pkblob, *sig;
- u_int alen, blen, slen;
- int pktype;
- int authenticated = 0;
-
- if (!authctxt->valid) {
- debug2("userauth_hostbased: disabled because of invalid user");
- return 0;
- }
- pkalg = packet_get_string(&alen);
- pkblob = packet_get_string(&blen);
- chost = packet_get_string(NULL);
- cuser = packet_get_string(NULL);
- sig = packet_get_string(&slen);
-
- debug("userauth_hostbased: cuser %s chost %s pkalg %s slen %d",
- cuser, chost, pkalg, slen);
-#ifdef DEBUG_PK
- debug("signature:");
- buffer_init(&b);
- buffer_append(&b, sig, slen);
- buffer_dump(&b);
- buffer_free(&b);
-#endif
- pktype = key_type_from_name(pkalg);
- if (pktype == KEY_UNSPEC) {
- /* this is perfectly legal */
- logit("userauth_hostbased: unsupported "
- "public key algorithm: %s", pkalg);
- goto done;
- }
- key = key_from_blob(pkblob, blen);
- if (key == NULL) {
- error("userauth_hostbased: cannot decode key: %s", pkalg);
- goto done;
- }
- if (key->type != pktype) {
- error("userauth_hostbased: type mismatch for decoded key "
- "(received %d, expected %d)", key->type, pktype);
- goto done;
- }
- if (key_type_plain(key->type) == KEY_RSA &&
- (datafellows & SSH_BUG_RSASIGMD5) != 0) {
- error("Refusing RSA key because peer uses unsafe "
- "signature format");
- goto done;
- }
- if (match_pattern_list(sshkey_ssh_name(key),
- options.hostbased_key_types, 0) != 1) {
- logit("%s: key type %s not in HostbasedAcceptedKeyTypes",
- __func__, sshkey_type(key));
- goto done;
- }
-
- service = datafellows & SSH_BUG_HBSERVICE ? "ssh-userauth" :
- authctxt->service;
- buffer_init(&b);
- buffer_put_string(&b, session_id2, session_id2_len);
- /* reconstruct packet */
- buffer_put_char(&b, SSH2_MSG_USERAUTH_REQUEST);
- buffer_put_cstring(&b, authctxt->user);
- buffer_put_cstring(&b, service);
- buffer_put_cstring(&b, "hostbased");
- buffer_put_string(&b, pkalg, alen);
- buffer_put_string(&b, pkblob, blen);
- buffer_put_cstring(&b, chost);
- buffer_put_cstring(&b, cuser);
-#ifdef DEBUG_PK
- buffer_dump(&b);
-#endif
-
- pubkey_auth_info(authctxt, key,
- "client user \"%.100s\", client host \"%.100s\"", cuser, chost);
-
- /* test for allowed key and correct signature */
- authenticated = 0;
- if (PRIVSEP(hostbased_key_allowed(authctxt->pw, cuser, chost, key)) &&
- PRIVSEP(key_verify(key, sig, slen, buffer_ptr(&b),
- buffer_len(&b))) == 1)
- authenticated = 1;
-
- buffer_free(&b);
-done:
- debug2("userauth_hostbased: authenticated %d", authenticated);
- if (key != NULL)
- key_free(key);
- free(pkalg);
- free(pkblob);
- free(cuser);
- free(chost);
- free(sig);
- return authenticated;
-}
-
-/* return 1 if given hostkey is allowed */
-int
-hostbased_key_allowed(struct passwd *pw, const char *cuser, char *chost,
- Key *key)
-{
- struct ssh *ssh = active_state; /* XXX */
- const char *resolvedname, *ipaddr, *lookup, *reason;
- HostStatus host_status;
- int len;
- char *fp;
-
- if (auth_key_is_revoked(key))
- return 0;
-
- resolvedname = auth_get_canonical_hostname(ssh, options.use_dns);
- ipaddr = ssh_remote_ipaddr(ssh);
-
- debug2("%s: chost %s resolvedname %s ipaddr %s", __func__,
- chost, resolvedname, ipaddr);
-
- if (((len = strlen(chost)) > 0) && chost[len - 1] == '.') {
- debug2("stripping trailing dot from chost %s", chost);
- chost[len - 1] = '\0';
- }
-
- if (options.hostbased_uses_name_from_packet_only) {
- if (auth_rhosts2(pw, cuser, chost, chost) == 0) {
- debug2("%s: auth_rhosts2 refused "
- "user \"%.100s\" host \"%.100s\" (from packet)",
- __func__, cuser, chost);
- return 0;
- }
- lookup = chost;
- } else {
- if (strcasecmp(resolvedname, chost) != 0)
- logit("userauth_hostbased mismatch: "
- "client sends %s, but we resolve %s to %s",
- chost, ipaddr, resolvedname);
- if (auth_rhosts2(pw, cuser, resolvedname, ipaddr) == 0) {
- debug2("%s: auth_rhosts2 refused "
- "user \"%.100s\" host \"%.100s\" addr \"%.100s\"",
- __func__, cuser, resolvedname, ipaddr);
- return 0;
- }
- lookup = resolvedname;
- }
- debug2("%s: access allowed by auth_rhosts2", __func__);
-
- if (key_is_cert(key) &&
- key_cert_check_authority(key, 1, 0, lookup, &reason)) {
- error("%s", reason);
- auth_debug_add("%s", reason);
- return 0;
- }
-
- host_status = check_key_in_hostfiles(pw, key, lookup,
- _PATH_SSH_SYSTEM_HOSTFILE,
- options.ignore_user_known_hosts ? NULL : _PATH_SSH_USER_HOSTFILE);
-
- /* backward compat if no key has been found. */
- if (host_status == HOST_NEW) {
- host_status = check_key_in_hostfiles(pw, key, lookup,
- _PATH_SSH_SYSTEM_HOSTFILE2,
- options.ignore_user_known_hosts ? NULL :
- _PATH_SSH_USER_HOSTFILE2);
- }
-
- if (host_status == HOST_OK) {
- if (key_is_cert(key)) {
- if ((fp = sshkey_fingerprint(key->cert->signature_key,
- options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
- fatal("%s: sshkey_fingerprint fail", __func__);
- verbose("Accepted certificate ID \"%s\" signed by "
- "%s CA %s from %s@%s", key->cert->key_id,
- key_type(key->cert->signature_key), fp,
- cuser, lookup);
- } else {
- if ((fp = sshkey_fingerprint(key,
- options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
- fatal("%s: sshkey_fingerprint fail", __func__);
- verbose("Accepted %s public key %s from %s@%s",
- key_type(key), fp, cuser, lookup);
- }
- free(fp);
- }
-
- return (host_status == HOST_OK);
-}
-
-Authmethod method_hostbased = {
- "hostbased",
- userauth_hostbased,
- &options.hostbased_authentication
-};
Copied: vendor-crypto/openssh/7.9p1/auth2-hostbased.c (from rev 12210, vendor-crypto/openssh/dist/auth2-hostbased.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth2-hostbased.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth2-hostbased.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,261 @@
+/* $OpenBSD: auth2-hostbased.c,v 1.38 2018/09/20 03:28:06 djm Exp $ */
+/*
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <pwd.h>
+#include <string.h>
+#include <stdarg.h>
+
+#include "xmalloc.h"
+#include "ssh2.h"
+#include "packet.h"
+#include "sshbuf.h"
+#include "log.h"
+#include "misc.h"
+#include "servconf.h"
+#include "compat.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "canohost.h"
+#ifdef GSSAPI
+#include "ssh-gss.h"
+#endif
+#include "monitor_wrap.h"
+#include "pathnames.h"
+#include "ssherr.h"
+#include "match.h"
+
+/* import */
+extern ServerOptions options;
+extern u_char *session_id2;
+extern u_int session_id2_len;
+
+static int
+userauth_hostbased(struct ssh *ssh)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ struct sshbuf *b;
+ struct sshkey *key = NULL;
+ char *pkalg, *cuser, *chost;
+ u_char *pkblob, *sig;
+ size_t alen, blen, slen;
+ int r, pktype, authenticated = 0;
+
+ /* XXX use sshkey_froms() */
+ if ((r = sshpkt_get_cstring(ssh, &pkalg, &alen)) != 0 ||
+ (r = sshpkt_get_string(ssh, &pkblob, &blen)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &chost, NULL)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &cuser, NULL)) != 0 ||
+ (r = sshpkt_get_string(ssh, &sig, &slen)) != 0)
+ fatal("%s: packet parsing: %s", __func__, ssh_err(r));
+
+ debug("%s: cuser %s chost %s pkalg %s slen %zu", __func__,
+ cuser, chost, pkalg, slen);
+#ifdef DEBUG_PK
+ debug("signature:");
+ sshbuf_dump_data(sig, slen, stderr);
+#endif
+ pktype = sshkey_type_from_name(pkalg);
+ if (pktype == KEY_UNSPEC) {
+ /* this is perfectly legal */
+ logit("%s: unsupported public key algorithm: %s",
+ __func__, pkalg);
+ goto done;
+ }
+ if ((r = sshkey_from_blob(pkblob, blen, &key)) != 0) {
+ error("%s: key_from_blob: %s", __func__, ssh_err(r));
+ goto done;
+ }
+ if (key == NULL) {
+ error("%s: cannot decode key: %s", __func__, pkalg);
+ goto done;
+ }
+ if (key->type != pktype) {
+ error("%s: type mismatch for decoded key "
+ "(received %d, expected %d)", __func__, key->type, pktype);
+ goto done;
+ }
+ if (sshkey_type_plain(key->type) == KEY_RSA &&
+ (ssh->compat & SSH_BUG_RSASIGMD5) != 0) {
+ error("Refusing RSA key because peer uses unsafe "
+ "signature format");
+ goto done;
+ }
+ if (match_pattern_list(pkalg, options.hostbased_key_types, 0) != 1) {
+ logit("%s: key type %s not in HostbasedAcceptedKeyTypes",
+ __func__, sshkey_type(key));
+ goto done;
+ }
+ if ((r = sshkey_check_cert_sigtype(key,
+ options.ca_sign_algorithms)) != 0) {
+ logit("%s: certificate signature algorithm %s: %s", __func__,
+ (key->cert == NULL || key->cert->signature_type == NULL) ?
+ "(null)" : key->cert->signature_type, ssh_err(r));
+ goto done;
+ }
+
+ if (!authctxt->valid || authctxt->user == NULL) {
+ debug2("%s: disabled because of invalid user", __func__);
+ goto done;
+ }
+
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ /* reconstruct packet */
+ if ((r = sshbuf_put_string(b, session_id2, session_id2_len)) != 0 ||
+ (r = sshbuf_put_u8(b, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshbuf_put_cstring(b, authctxt->user)) != 0 ||
+ (r = sshbuf_put_cstring(b, authctxt->service)) != 0 ||
+ (r = sshbuf_put_cstring(b, "hostbased")) != 0 ||
+ (r = sshbuf_put_string(b, pkalg, alen)) != 0 ||
+ (r = sshbuf_put_string(b, pkblob, blen)) != 0 ||
+ (r = sshbuf_put_cstring(b, chost)) != 0 ||
+ (r = sshbuf_put_cstring(b, cuser)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+#ifdef DEBUG_PK
+ sshbuf_dump(b, stderr);
+#endif
+
+ auth2_record_info(authctxt,
+ "client user \"%.100s\", client host \"%.100s\"", cuser, chost);
+
+ /* test for allowed key and correct signature */
+ authenticated = 0;
+ if (PRIVSEP(hostbased_key_allowed(authctxt->pw, cuser, chost, key)) &&
+ PRIVSEP(sshkey_verify(key, sig, slen,
+ sshbuf_ptr(b), sshbuf_len(b), pkalg, ssh->compat)) == 0)
+ authenticated = 1;
+
+ auth2_record_key(authctxt, authenticated, key);
+ sshbuf_free(b);
+done:
+ debug2("%s: authenticated %d", __func__, authenticated);
+ sshkey_free(key);
+ free(pkalg);
+ free(pkblob);
+ free(cuser);
+ free(chost);
+ free(sig);
+ return authenticated;
+}
+
+/* return 1 if given hostkey is allowed */
+int
+hostbased_key_allowed(struct passwd *pw, const char *cuser, char *chost,
+ struct sshkey *key)
+{
+ struct ssh *ssh = active_state; /* XXX */
+ const char *resolvedname, *ipaddr, *lookup, *reason;
+ HostStatus host_status;
+ int len;
+ char *fp;
+
+ if (auth_key_is_revoked(key))
+ return 0;
+
+ resolvedname = auth_get_canonical_hostname(ssh, options.use_dns);
+ ipaddr = ssh_remote_ipaddr(ssh);
+
+ debug2("%s: chost %s resolvedname %s ipaddr %s", __func__,
+ chost, resolvedname, ipaddr);
+
+ if (((len = strlen(chost)) > 0) && chost[len - 1] == '.') {
+ debug2("stripping trailing dot from chost %s", chost);
+ chost[len - 1] = '\0';
+ }
+
+ if (options.hostbased_uses_name_from_packet_only) {
+ if (auth_rhosts2(pw, cuser, chost, chost) == 0) {
+ debug2("%s: auth_rhosts2 refused "
+ "user \"%.100s\" host \"%.100s\" (from packet)",
+ __func__, cuser, chost);
+ return 0;
+ }
+ lookup = chost;
+ } else {
+ if (strcasecmp(resolvedname, chost) != 0)
+ logit("userauth_hostbased mismatch: "
+ "client sends %s, but we resolve %s to %s",
+ chost, ipaddr, resolvedname);
+ if (auth_rhosts2(pw, cuser, resolvedname, ipaddr) == 0) {
+ debug2("%s: auth_rhosts2 refused "
+ "user \"%.100s\" host \"%.100s\" addr \"%.100s\"",
+ __func__, cuser, resolvedname, ipaddr);
+ return 0;
+ }
+ lookup = resolvedname;
+ }
+ debug2("%s: access allowed by auth_rhosts2", __func__);
+
+ if (sshkey_is_cert(key) &&
+ sshkey_cert_check_authority(key, 1, 0, lookup, &reason)) {
+ error("%s", reason);
+ auth_debug_add("%s", reason);
+ return 0;
+ }
+
+ host_status = check_key_in_hostfiles(pw, key, lookup,
+ _PATH_SSH_SYSTEM_HOSTFILE,
+ options.ignore_user_known_hosts ? NULL : _PATH_SSH_USER_HOSTFILE);
+
+ /* backward compat if no key has been found. */
+ if (host_status == HOST_NEW) {
+ host_status = check_key_in_hostfiles(pw, key, lookup,
+ _PATH_SSH_SYSTEM_HOSTFILE2,
+ options.ignore_user_known_hosts ? NULL :
+ _PATH_SSH_USER_HOSTFILE2);
+ }
+
+ if (host_status == HOST_OK) {
+ if (sshkey_is_cert(key)) {
+ if ((fp = sshkey_fingerprint(key->cert->signature_key,
+ options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
+ fatal("%s: sshkey_fingerprint fail", __func__);
+ verbose("Accepted certificate ID \"%s\" signed by "
+ "%s CA %s from %s@%s", key->cert->key_id,
+ sshkey_type(key->cert->signature_key), fp,
+ cuser, lookup);
+ } else {
+ if ((fp = sshkey_fingerprint(key,
+ options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
+ fatal("%s: sshkey_fingerprint fail", __func__);
+ verbose("Accepted %s public key %s from %s@%s",
+ sshkey_type(key), fp, cuser, lookup);
+ }
+ free(fp);
+ }
+
+ return (host_status == HOST_OK);
+}
+
+Authmethod method_hostbased = {
+ "hostbased",
+ userauth_hostbased,
+ &options.hostbased_authentication
+};
Deleted: vendor-crypto/openssh/7.9p1/auth2-kbdint.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-kbdint.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth2-kbdint.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,69 +0,0 @@
-/* $OpenBSD: auth2-kbdint.c,v 1.7 2014/07/15 15:54:14 millert Exp $ */
-/*
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <stdarg.h>
-
-#include "xmalloc.h"
-#include "packet.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "log.h"
-#include "buffer.h"
-#include "misc.h"
-#include "servconf.h"
-
-/* import */
-extern ServerOptions options;
-
-static int
-userauth_kbdint(Authctxt *authctxt)
-{
- int authenticated = 0;
- char *lang, *devs;
-
- lang = packet_get_string(NULL);
- devs = packet_get_string(NULL);
- packet_check_eom();
-
- debug("keyboard-interactive devs %s", devs);
-
- if (options.challenge_response_authentication)
- authenticated = auth2_challenge(authctxt, devs);
-
- free(devs);
- free(lang);
- return authenticated;
-}
-
-Authmethod method_kbdint = {
- "keyboard-interactive",
- userauth_kbdint,
- &options.kbd_interactive_authentication
-};
Copied: vendor-crypto/openssh/7.9p1/auth2-kbdint.c (from rev 12210, vendor-crypto/openssh/dist/auth2-kbdint.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth2-kbdint.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth2-kbdint.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,69 @@
+/* $OpenBSD: auth2-kbdint.c,v 1.9 2018/07/09 21:35:50 markus Exp $ */
+/*
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <stdarg.h>
+
+#include "xmalloc.h"
+#include "packet.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "log.h"
+#include "misc.h"
+#include "servconf.h"
+#include "ssherr.h"
+
+/* import */
+extern ServerOptions options;
+
+static int
+userauth_kbdint(struct ssh *ssh)
+{
+ int r, authenticated = 0;
+ char *lang, *devs;
+
+ if ((r = sshpkt_get_cstring(ssh, &lang, NULL)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &devs, NULL)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+
+ debug("keyboard-interactive devs %s", devs);
+
+ if (options.challenge_response_authentication)
+ authenticated = auth2_challenge(ssh, devs);
+
+ free(devs);
+ free(lang);
+ return authenticated;
+}
+
+Authmethod method_kbdint = {
+ "keyboard-interactive",
+ userauth_kbdint,
+ &options.kbd_interactive_authentication
+};
Deleted: vendor-crypto/openssh/7.9p1/auth2-none.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-none.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth2-none.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,75 +0,0 @@
-/* $OpenBSD: auth2-none.c,v 1.18 2014/07/15 15:54:14 millert Exp $ */
-/*
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/uio.h>
-
-#include <fcntl.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-#include "atomicio.h"
-#include "xmalloc.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "packet.h"
-#include "log.h"
-#include "buffer.h"
-#include "misc.h"
-#include "servconf.h"
-#include "compat.h"
-#include "ssh2.h"
-#ifdef GSSAPI
-#include "ssh-gss.h"
-#endif
-#include "monitor_wrap.h"
-
-/* import */
-extern ServerOptions options;
-
-/* "none" is allowed only one time */
-static int none_enabled = 1;
-
-static int
-userauth_none(Authctxt *authctxt)
-{
- none_enabled = 0;
- packet_check_eom();
- if (options.permit_empty_passwd && options.password_authentication)
- return (PRIVSEP(auth_password(authctxt, "")));
- return (0);
-}
-
-Authmethod method_none = {
- "none",
- userauth_none,
- &none_enabled
-};
Copied: vendor-crypto/openssh/7.9p1/auth2-none.c (from rev 12210, vendor-crypto/openssh/dist/auth2-none.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth2-none.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth2-none.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,78 @@
+/* $OpenBSD: auth2-none.c,v 1.22 2018/07/09 21:35:50 markus Exp $ */
+/*
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/uio.h>
+
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+#include "atomicio.h"
+#include "xmalloc.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "packet.h"
+#include "log.h"
+#include "misc.h"
+#include "servconf.h"
+#include "compat.h"
+#include "ssh2.h"
+#include "ssherr.h"
+#ifdef GSSAPI
+#include "ssh-gss.h"
+#endif
+#include "monitor_wrap.h"
+
+/* import */
+extern ServerOptions options;
+
+/* "none" is allowed only one time */
+static int none_enabled = 1;
+
+static int
+userauth_none(struct ssh *ssh)
+{
+ int r;
+
+ none_enabled = 0;
+ if ((r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ if (options.permit_empty_passwd && options.password_authentication)
+ return (PRIVSEP(auth_password(ssh, "")));
+ return (0);
+}
+
+Authmethod method_none = {
+ "none",
+ userauth_none,
+ &none_enabled
+};
Deleted: vendor-crypto/openssh/7.9p1/auth2-passwd.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-passwd.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth2-passwd.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,81 +0,0 @@
-/* $OpenBSD: auth2-passwd.c,v 1.12 2014/07/15 15:54:14 millert Exp $ */
-/*
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <string.h>
-#include <stdarg.h>
-
-#include "xmalloc.h"
-#include "packet.h"
-#include "log.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "buffer.h"
-#ifdef GSSAPI
-#include "ssh-gss.h"
-#endif
-#include "monitor_wrap.h"
-#include "misc.h"
-#include "servconf.h"
-
-/* import */
-extern ServerOptions options;
-
-static int
-userauth_passwd(Authctxt *authctxt)
-{
- char *password, *newpass;
- int authenticated = 0;
- int change;
- u_int len, newlen;
-
- change = packet_get_char();
- password = packet_get_string(&len);
- if (change) {
- /* discard new password from packet */
- newpass = packet_get_string(&newlen);
- explicit_bzero(newpass, newlen);
- free(newpass);
- }
- packet_check_eom();
-
- if (change)
- logit("password change not supported");
- else if (PRIVSEP(auth_password(authctxt, password)) == 1)
- authenticated = 1;
- explicit_bzero(password, len);
- free(password);
- return authenticated;
-}
-
-Authmethod method_passwd = {
- "password",
- userauth_passwd,
- &options.password_authentication
-};
Copied: vendor-crypto/openssh/7.9p1/auth2-passwd.c (from rev 12210, vendor-crypto/openssh/dist/auth2-passwd.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth2-passwd.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth2-passwd.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,76 @@
+/* $OpenBSD: auth2-passwd.c,v 1.16 2018/07/09 21:35:50 markus Exp $ */
+/*
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <string.h>
+#include <stdarg.h>
+
+#include "packet.h"
+#include "ssherr.h"
+#include "log.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "auth.h"
+#ifdef GSSAPI
+#include "ssh-gss.h"
+#endif
+#include "monitor_wrap.h"
+#include "misc.h"
+#include "servconf.h"
+
+/* import */
+extern ServerOptions options;
+
+static int
+userauth_passwd(struct ssh *ssh)
+{
+ char *password;
+ int authenticated = 0, r;
+ u_char change;
+ size_t len;
+
+ if ((r = sshpkt_get_u8(ssh, &change)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &password, &len)) != 0 ||
+ (change && (r = sshpkt_get_cstring(ssh, NULL, NULL)) != 0) ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+
+ if (change)
+ logit("password change not supported");
+ else if (PRIVSEP(auth_password(ssh, password)) == 1)
+ authenticated = 1;
+ explicit_bzero(password, len);
+ free(password);
+ return authenticated;
+}
+
+Authmethod method_passwd = {
+ "password",
+ userauth_passwd,
+ &options.password_authentication
+};
Deleted: vendor-crypto/openssh/7.9p1/auth2-pubkey.c
===================================================================
--- vendor-crypto/openssh/dist/auth2-pubkey.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth2-pubkey.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,1110 +0,0 @@
-/* $OpenBSD: auth2-pubkey.c,v 1.55 2016/01/27 00:53:12 djm Exp $ */
-/*
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
-#include <pwd.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-#include <limits.h>
-
-#include "xmalloc.h"
-#include "ssh.h"
-#include "ssh2.h"
-#include "packet.h"
-#include "buffer.h"
-#include "log.h"
-#include "misc.h"
-#include "servconf.h"
-#include "compat.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "pathnames.h"
-#include "uidswap.h"
-#include "auth-options.h"
-#include "canohost.h"
-#ifdef GSSAPI
-#include "ssh-gss.h"
-#endif
-#include "monitor_wrap.h"
-#include "authfile.h"
-#include "match.h"
-#include "ssherr.h"
-#include "channels.h" /* XXX for session.h */
-#include "session.h" /* XXX for child_set_env(); refactor? */
-
-/* import */
-extern ServerOptions options;
-extern u_char *session_id2;
-extern u_int session_id2_len;
-
-static int
-userauth_pubkey(Authctxt *authctxt)
-{
- Buffer b;
- Key *key = NULL;
- char *pkalg, *userstyle, *fp = NULL;
- u_char *pkblob, *sig;
- u_int alen, blen, slen;
- int have_sig, pktype;
- int authenticated = 0;
-
- if (!authctxt->valid) {
- debug2("%s: disabled because of invalid user", __func__);
- return 0;
- }
- have_sig = packet_get_char();
- if (datafellows & SSH_BUG_PKAUTH) {
- debug2("%s: SSH_BUG_PKAUTH", __func__);
- /* no explicit pkalg given */
- pkblob = packet_get_string(&blen);
- buffer_init(&b);
- buffer_append(&b, pkblob, blen);
- /* so we have to extract the pkalg from the pkblob */
- pkalg = buffer_get_string(&b, &alen);
- buffer_free(&b);
- } else {
- pkalg = packet_get_string(&alen);
- pkblob = packet_get_string(&blen);
- }
- pktype = key_type_from_name(pkalg);
- if (pktype == KEY_UNSPEC) {
- /* this is perfectly legal */
- logit("%s: unsupported public key algorithm: %s",
- __func__, pkalg);
- goto done;
- }
- key = key_from_blob(pkblob, blen);
- if (key == NULL) {
- error("%s: cannot decode key: %s", __func__, pkalg);
- goto done;
- }
- if (key->type != pktype) {
- error("%s: type mismatch for decoded key "
- "(received %d, expected %d)", __func__, key->type, pktype);
- goto done;
- }
- if (key_type_plain(key->type) == KEY_RSA &&
- (datafellows & SSH_BUG_RSASIGMD5) != 0) {
- logit("Refusing RSA key because client uses unsafe "
- "signature scheme");
- goto done;
- }
- fp = sshkey_fingerprint(key, options.fingerprint_hash, SSH_FP_DEFAULT);
- if (auth2_userkey_already_used(authctxt, key)) {
- logit("refusing previously-used %s key", key_type(key));
- goto done;
- }
- if (match_pattern_list(sshkey_ssh_name(key),
- options.pubkey_key_types, 0) != 1) {
- logit("%s: key type %s not in PubkeyAcceptedKeyTypes",
- __func__, sshkey_ssh_name(key));
- goto done;
- }
-
- if (have_sig) {
- debug3("%s: have signature for %s %s",
- __func__, sshkey_type(key), fp);
- sig = packet_get_string(&slen);
- packet_check_eom();
- buffer_init(&b);
- if (datafellows & SSH_OLD_SESSIONID) {
- buffer_append(&b, session_id2, session_id2_len);
- } else {
- buffer_put_string(&b, session_id2, session_id2_len);
- }
- /* reconstruct packet */
- buffer_put_char(&b, SSH2_MSG_USERAUTH_REQUEST);
- xasprintf(&userstyle, "%s%s%s", authctxt->user,
- authctxt->style ? ":" : "",
- authctxt->style ? authctxt->style : "");
- buffer_put_cstring(&b, userstyle);
- free(userstyle);
- buffer_put_cstring(&b,
- datafellows & SSH_BUG_PKSERVICE ?
- "ssh-userauth" :
- authctxt->service);
- if (datafellows & SSH_BUG_PKAUTH) {
- buffer_put_char(&b, have_sig);
- } else {
- buffer_put_cstring(&b, "publickey");
- buffer_put_char(&b, have_sig);
- buffer_put_cstring(&b, pkalg);
- }
- buffer_put_string(&b, pkblob, blen);
-#ifdef DEBUG_PK
- buffer_dump(&b);
-#endif
- pubkey_auth_info(authctxt, key, NULL);
-
- /* test for correct signature */
- authenticated = 0;
- if (PRIVSEP(user_key_allowed(authctxt->pw, key, 1)) &&
- PRIVSEP(key_verify(key, sig, slen, buffer_ptr(&b),
- buffer_len(&b))) == 1) {
- authenticated = 1;
- /* Record the successful key to prevent reuse */
- auth2_record_userkey(authctxt, key);
- key = NULL; /* Don't free below */
- }
- buffer_free(&b);
- free(sig);
- } else {
- debug("%s: test whether pkalg/pkblob are acceptable for %s %s",
- __func__, sshkey_type(key), fp);
- packet_check_eom();
-
- /* XXX fake reply and always send PK_OK ? */
- /*
- * XXX this allows testing whether a user is allowed
- * to login: if you happen to have a valid pubkey this
- * message is sent. the message is NEVER sent at all
- * if a user is not allowed to login. is this an
- * issue? -markus
- */
- if (PRIVSEP(user_key_allowed(authctxt->pw, key, 0))) {
- packet_start(SSH2_MSG_USERAUTH_PK_OK);
- packet_put_string(pkalg, alen);
- packet_put_string(pkblob, blen);
- packet_send();
- packet_write_wait();
- authctxt->postponed = 1;
- }
- }
- if (authenticated != 1)
- auth_clear_options();
-done:
- debug2("%s: authenticated %d pkalg %s", __func__, authenticated, pkalg);
- if (key != NULL)
- key_free(key);
- free(pkalg);
- free(pkblob);
- free(fp);
- return authenticated;
-}
-
-void
-pubkey_auth_info(Authctxt *authctxt, const Key *key, const char *fmt, ...)
-{
- char *fp, *extra;
- va_list ap;
- int i;
-
- extra = NULL;
- if (fmt != NULL) {
- va_start(ap, fmt);
- i = vasprintf(&extra, fmt, ap);
- va_end(ap);
- if (i < 0 || extra == NULL)
- fatal("%s: vasprintf failed", __func__);
- }
-
- if (key_is_cert(key)) {
- fp = sshkey_fingerprint(key->cert->signature_key,
- options.fingerprint_hash, SSH_FP_DEFAULT);
- auth_info(authctxt, "%s ID %s (serial %llu) CA %s %s%s%s",
- key_type(key), key->cert->key_id,
- (unsigned long long)key->cert->serial,
- key_type(key->cert->signature_key),
- fp == NULL ? "(null)" : fp,
- extra == NULL ? "" : ", ", extra == NULL ? "" : extra);
- free(fp);
- } else {
- fp = sshkey_fingerprint(key, options.fingerprint_hash,
- SSH_FP_DEFAULT);
- auth_info(authctxt, "%s %s%s%s", key_type(key),
- fp == NULL ? "(null)" : fp,
- extra == NULL ? "" : ", ", extra == NULL ? "" : extra);
- free(fp);
- }
- free(extra);
-}
-
-/*
- * Splits 's' into an argument vector. Handles quoted string and basic
- * escape characters (\\, \", \'). Caller must free the argument vector
- * and its members.
- */
-static int
-split_argv(const char *s, int *argcp, char ***argvp)
-{
- int r = SSH_ERR_INTERNAL_ERROR;
- int argc = 0, quote, i, j;
- char *arg, **argv = xcalloc(1, sizeof(*argv));
-
- *argvp = NULL;
- *argcp = 0;
-
- for (i = 0; s[i] != '\0'; i++) {
- /* Skip leading whitespace */
- if (s[i] == ' ' || s[i] == '\t')
- continue;
-
- /* Start of a token */
- quote = 0;
- if (s[i] == '\\' &&
- (s[i + 1] == '\'' || s[i + 1] == '\"' || s[i + 1] == '\\'))
- i++;
- else if (s[i] == '\'' || s[i] == '"')
- quote = s[i++];
-
- argv = xreallocarray(argv, (argc + 2), sizeof(*argv));
- arg = argv[argc++] = xcalloc(1, strlen(s + i) + 1);
- argv[argc] = NULL;
-
- /* Copy the token in, removing escapes */
- for (j = 0; s[i] != '\0'; i++) {
- if (s[i] == '\\') {
- if (s[i + 1] == '\'' ||
- s[i + 1] == '\"' ||
- s[i + 1] == '\\') {
- i++; /* Skip '\' */
- arg[j++] = s[i];
- } else {
- /* Unrecognised escape */
- arg[j++] = s[i];
- }
- } else if (quote == 0 && (s[i] == ' ' || s[i] == '\t'))
- break; /* done */
- else if (quote != 0 && s[i] == quote)
- break; /* done */
- else
- arg[j++] = s[i];
- }
- if (s[i] == '\0') {
- if (quote != 0) {
- /* Ran out of string looking for close quote */
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- break;
- }
- }
- /* Success */
- *argcp = argc;
- *argvp = argv;
- argc = 0;
- argv = NULL;
- r = 0;
- out:
- if (argc != 0 && argv != NULL) {
- for (i = 0; i < argc; i++)
- free(argv[i]);
- free(argv);
- }
- return r;
-}
-
-/*
- * Reassemble an argument vector into a string, quoting and escaping as
- * necessary. Caller must free returned string.
- */
-static char *
-assemble_argv(int argc, char **argv)
-{
- int i, j, ws, r;
- char c, *ret;
- struct sshbuf *buf, *arg;
-
- if ((buf = sshbuf_new()) == NULL || (arg = sshbuf_new()) == NULL)
- fatal("%s: sshbuf_new failed", __func__);
-
- for (i = 0; i < argc; i++) {
- ws = 0;
- sshbuf_reset(arg);
- for (j = 0; argv[i][j] != '\0'; j++) {
- r = 0;
- c = argv[i][j];
- switch (c) {
- case ' ':
- case '\t':
- ws = 1;
- r = sshbuf_put_u8(arg, c);
- break;
- case '\\':
- case '\'':
- case '"':
- if ((r = sshbuf_put_u8(arg, '\\')) != 0)
- break;
- /* FALLTHROUGH */
- default:
- r = sshbuf_put_u8(arg, c);
- break;
- }
- if (r != 0)
- fatal("%s: sshbuf_put_u8: %s",
- __func__, ssh_err(r));
- }
- if ((i != 0 && (r = sshbuf_put_u8(buf, ' ')) != 0) ||
- (ws != 0 && (r = sshbuf_put_u8(buf, '"')) != 0) ||
- (r = sshbuf_putb(buf, arg)) != 0 ||
- (ws != 0 && (r = sshbuf_put_u8(buf, '"')) != 0))
- fatal("%s: buffer error: %s", __func__, ssh_err(r));
- }
- if ((ret = malloc(sshbuf_len(buf) + 1)) == NULL)
- fatal("%s: malloc failed", __func__);
- memcpy(ret, sshbuf_ptr(buf), sshbuf_len(buf));
- ret[sshbuf_len(buf)] = '\0';
- sshbuf_free(buf);
- sshbuf_free(arg);
- return ret;
-}
-
-/*
- * Runs command in a subprocess. Returns pid on success and a FILE* to the
- * subprocess' stdout or 0 on failure.
- * NB. "command" is only used for logging.
- */
-static pid_t
-subprocess(const char *tag, struct passwd *pw, const char *command,
- int ac, char **av, FILE **child)
-{
- FILE *f;
- struct stat st;
- int devnull, p[2], i;
- pid_t pid;
- char *cp, errmsg[512];
- u_int envsize;
- char **child_env;
-
- *child = NULL;
-
- debug3("%s: %s command \"%s\" running as %s", __func__,
- tag, command, pw->pw_name);
-
- /* Verify the path exists and is safe-ish to execute */
- if (*av[0] != '/') {
- error("%s path is not absolute", tag);
- return 0;
- }
- temporarily_use_uid(pw);
- if (stat(av[0], &st) < 0) {
- error("Could not stat %s \"%s\": %s", tag,
- av[0], strerror(errno));
- restore_uid();
- return 0;
- }
- if (auth_secure_path(av[0], &st, NULL, 0,
- errmsg, sizeof(errmsg)) != 0) {
- error("Unsafe %s \"%s\": %s", tag, av[0], errmsg);
- restore_uid();
- return 0;
- }
-
- /*
- * Run the command; stderr is left in place, stdout is the
- * authorized_keys output.
- */
- if (pipe(p) != 0) {
- error("%s: pipe: %s", tag, strerror(errno));
- restore_uid();
- return 0;
- }
-
- /*
- * Don't want to call this in the child, where it can fatal() and
- * run cleanup_exit() code.
- */
- restore_uid();
-
- switch ((pid = fork())) {
- case -1: /* error */
- error("%s: fork: %s", tag, strerror(errno));
- close(p[0]);
- close(p[1]);
- return 0;
- case 0: /* child */
- /* Prepare a minimal environment for the child. */
- envsize = 5;
- child_env = xcalloc(sizeof(*child_env), envsize);
- child_set_env(&child_env, &envsize, "PATH", _PATH_STDPATH);
- child_set_env(&child_env, &envsize, "USER", pw->pw_name);
- child_set_env(&child_env, &envsize, "LOGNAME", pw->pw_name);
- child_set_env(&child_env, &envsize, "HOME", pw->pw_dir);
- if ((cp = getenv("LANG")) != NULL)
- child_set_env(&child_env, &envsize, "LANG", cp);
-
- for (i = 0; i < NSIG; i++)
- signal(i, SIG_DFL);
-
- if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) {
- error("%s: open %s: %s", tag, _PATH_DEVNULL,
- strerror(errno));
- _exit(1);
- }
- /* Keep stderr around a while longer to catch errors */
- if (dup2(devnull, STDIN_FILENO) == -1 ||
- dup2(p[1], STDOUT_FILENO) == -1) {
- error("%s: dup2: %s", tag, strerror(errno));
- _exit(1);
- }
- closefrom(STDERR_FILENO + 1);
-
- /* Don't use permanently_set_uid() here to avoid fatal() */
- if (setresgid(pw->pw_gid, pw->pw_gid, pw->pw_gid) != 0) {
- error("%s: setresgid %u: %s", tag, (u_int)pw->pw_gid,
- strerror(errno));
- _exit(1);
- }
- if (setresuid(pw->pw_uid, pw->pw_uid, pw->pw_uid) != 0) {
- error("%s: setresuid %u: %s", tag, (u_int)pw->pw_uid,
- strerror(errno));
- _exit(1);
- }
- /* stdin is pointed to /dev/null at this point */
- if (dup2(STDIN_FILENO, STDERR_FILENO) == -1) {
- error("%s: dup2: %s", tag, strerror(errno));
- _exit(1);
- }
-
- execve(av[0], av, child_env);
- error("%s exec \"%s\": %s", tag, command, strerror(errno));
- _exit(127);
- default: /* parent */
- break;
- }
-
- close(p[1]);
- if ((f = fdopen(p[0], "r")) == NULL) {
- error("%s: fdopen: %s", tag, strerror(errno));
- close(p[0]);
- /* Don't leave zombie child */
- kill(pid, SIGTERM);
- while (waitpid(pid, NULL, 0) == -1 && errno == EINTR)
- ;
- return 0;
- }
- /* Success */
- debug3("%s: %s pid %ld", __func__, tag, (long)pid);
- *child = f;
- return pid;
-}
-
-/* Returns 0 if pid exited cleanly, non-zero otherwise */
-static int
-exited_cleanly(pid_t pid, const char *tag, const char *cmd)
-{
- int status;
-
- while (waitpid(pid, &status, 0) == -1) {
- if (errno != EINTR) {
- error("%s: waitpid: %s", tag, strerror(errno));
- return -1;
- }
- }
- if (WIFSIGNALED(status)) {
- error("%s %s exited on signal %d", tag, cmd, WTERMSIG(status));
- return -1;
- } else if (WEXITSTATUS(status) != 0) {
- error("%s %s failed, status %d", tag, cmd, WEXITSTATUS(status));
- return -1;
- }
- return 0;
-}
-
-static int
-match_principals_option(const char *principal_list, struct sshkey_cert *cert)
-{
- char *result;
- u_int i;
-
- /* XXX percent_expand() sequences for authorized_principals? */
-
- for (i = 0; i < cert->nprincipals; i++) {
- if ((result = match_list(cert->principals[i],
- principal_list, NULL)) != NULL) {
- debug3("matched principal from key options \"%.100s\"",
- result);
- free(result);
- return 1;
- }
- }
- return 0;
-}
-
-static int
-process_principals(FILE *f, char *file, struct passwd *pw,
- struct sshkey_cert *cert)
-{
- char line[SSH_MAX_PUBKEY_BYTES], *cp, *ep, *line_opts;
- u_long linenum = 0;
- u_int i;
-
- while (read_keyfile_line(f, file, line, sizeof(line), &linenum) != -1) {
- /* Skip leading whitespace. */
- for (cp = line; *cp == ' ' || *cp == '\t'; cp++)
- ;
- /* Skip blank and comment lines. */
- if ((ep = strchr(cp, '#')) != NULL)
- *ep = '\0';
- if (!*cp || *cp == '\n')
- continue;
- /* Trim trailing whitespace. */
- ep = cp + strlen(cp) - 1;
- while (ep > cp && (*ep == '\n' || *ep == ' ' || *ep == '\t'))
- *ep-- = '\0';
- /*
- * If the line has internal whitespace then assume it has
- * key options.
- */
- line_opts = NULL;
- if ((ep = strrchr(cp, ' ')) != NULL ||
- (ep = strrchr(cp, '\t')) != NULL) {
- for (; *ep == ' ' || *ep == '\t'; ep++)
- ;
- line_opts = cp;
- cp = ep;
- }
- for (i = 0; i < cert->nprincipals; i++) {
- if (strcmp(cp, cert->principals[i]) == 0) {
- debug3("%s:%lu: matched principal \"%.100s\"",
- file == NULL ? "(command)" : file,
- linenum, cert->principals[i]);
- if (auth_parse_options(pw, line_opts,
- file, linenum) != 1)
- continue;
- return 1;
- }
- }
- }
- return 0;
-}
-
-static int
-match_principals_file(char *file, struct passwd *pw, struct sshkey_cert *cert)
-{
- FILE *f;
- int success;
-
- temporarily_use_uid(pw);
- debug("trying authorized principals file %s", file);
- if ((f = auth_openprincipals(file, pw, options.strict_modes)) == NULL) {
- restore_uid();
- return 0;
- }
- success = process_principals(f, file, pw, cert);
- fclose(f);
- restore_uid();
- return success;
-}
-
-/*
- * Checks whether principal is allowed in output of command.
- * returns 1 if the principal is allowed or 0 otherwise.
- */
-static int
-match_principals_command(struct passwd *user_pw, struct sshkey_cert *cert)
-{
- FILE *f = NULL;
- int ok, found_principal = 0;
- struct passwd *pw;
- int i, ac = 0, uid_swapped = 0;
- pid_t pid;
- char *tmp, *username = NULL, *command = NULL, **av = NULL;
- void (*osigchld)(int);
-
- if (options.authorized_principals_command == NULL)
- return 0;
- if (options.authorized_principals_command_user == NULL) {
- error("No user for AuthorizedPrincipalsCommand specified, "
- "skipping");
- return 0;
- }
-
- /*
- * NB. all returns later this function should go via "out" to
- * ensure the original SIGCHLD handler is restored properly.
- */
- osigchld = signal(SIGCHLD, SIG_DFL);
-
- /* Prepare and verify the user for the command */
- username = percent_expand(options.authorized_principals_command_user,
- "u", user_pw->pw_name, (char *)NULL);
- pw = getpwnam(username);
- if (pw == NULL) {
- error("AuthorizedPrincipalsCommandUser \"%s\" not found: %s",
- username, strerror(errno));
- goto out;
- }
-
- /* Turn the command into an argument vector */
- if (split_argv(options.authorized_principals_command, &ac, &av) != 0) {
- error("AuthorizedPrincipalsCommand \"%s\" contains "
- "invalid quotes", command);
- goto out;
- }
- if (ac == 0) {
- error("AuthorizedPrincipalsCommand \"%s\" yielded no arguments",
- command);
- goto out;
- }
- for (i = 1; i < ac; i++) {
- tmp = percent_expand(av[i],
- "u", user_pw->pw_name,
- "h", user_pw->pw_dir,
- (char *)NULL);
- if (tmp == NULL)
- fatal("%s: percent_expand failed", __func__);
- free(av[i]);
- av[i] = tmp;
- }
- /* Prepare a printable command for logs, etc. */
- command = assemble_argv(ac, av);
-
- if ((pid = subprocess("AuthorizedPrincipalsCommand", pw, command,
- ac, av, &f)) == 0)
- goto out;
-
- uid_swapped = 1;
- temporarily_use_uid(pw);
-
- ok = process_principals(f, NULL, pw, cert);
-
- if (exited_cleanly(pid, "AuthorizedPrincipalsCommand", command) != 0)
- goto out;
-
- /* Read completed successfully */
- found_principal = ok;
- out:
- if (f != NULL)
- fclose(f);
- signal(SIGCHLD, osigchld);
- for (i = 0; i < ac; i++)
- free(av[i]);
- free(av);
- if (uid_swapped)
- restore_uid();
- free(command);
- free(username);
- return found_principal;
-}
-/*
- * Checks whether key is allowed in authorized_keys-format file,
- * returns 1 if the key is allowed or 0 otherwise.
- */
-static int
-check_authkeys_file(FILE *f, char *file, Key* key, struct passwd *pw)
-{
- char line[SSH_MAX_PUBKEY_BYTES];
- const char *reason;
- int found_key = 0;
- u_long linenum = 0;
- Key *found;
- char *fp;
-
- found_key = 0;
-
- found = NULL;
- while (read_keyfile_line(f, file, line, sizeof(line), &linenum) != -1) {
- char *cp, *key_options = NULL;
- if (found != NULL)
- key_free(found);
- found = key_new(key_is_cert(key) ? KEY_UNSPEC : key->type);
- auth_clear_options();
-
- /* Skip leading whitespace, empty and comment lines. */
- for (cp = line; *cp == ' ' || *cp == '\t'; cp++)
- ;
- if (!*cp || *cp == '\n' || *cp == '#')
- continue;
-
- if (key_read(found, &cp) != 1) {
- /* no key? check if there are options for this key */
- int quoted = 0;
- debug2("user_key_allowed: check options: '%s'", cp);
- key_options = cp;
- for (; *cp && (quoted || (*cp != ' ' && *cp != '\t')); cp++) {
- if (*cp == '\\' && cp[1] == '"')
- cp++; /* Skip both */
- else if (*cp == '"')
- quoted = !quoted;
- }
- /* Skip remaining whitespace. */
- for (; *cp == ' ' || *cp == '\t'; cp++)
- ;
- if (key_read(found, &cp) != 1) {
- debug2("user_key_allowed: advance: '%s'", cp);
- /* still no key? advance to next line*/
- continue;
- }
- }
- if (key_is_cert(key)) {
- if (!key_equal(found, key->cert->signature_key))
- continue;
- if (auth_parse_options(pw, key_options, file,
- linenum) != 1)
- continue;
- if (!key_is_cert_authority)
- continue;
- if ((fp = sshkey_fingerprint(found,
- options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
- continue;
- debug("matching CA found: file %s, line %lu, %s %s",
- file, linenum, key_type(found), fp);
- /*
- * If the user has specified a list of principals as
- * a key option, then prefer that list to matching
- * their username in the certificate principals list.
- */
- if (authorized_principals != NULL &&
- !match_principals_option(authorized_principals,
- key->cert)) {
- reason = "Certificate does not contain an "
- "authorized principal";
- fail_reason:
- free(fp);
- error("%s", reason);
- auth_debug_add("%s", reason);
- continue;
- }
- if (key_cert_check_authority(key, 0, 0,
- authorized_principals == NULL ? pw->pw_name : NULL,
- &reason) != 0)
- goto fail_reason;
- if (auth_cert_options(key, pw) != 0) {
- free(fp);
- continue;
- }
- verbose("Accepted certificate ID \"%s\" (serial %llu) "
- "signed by %s CA %s via %s", key->cert->key_id,
- (unsigned long long)key->cert->serial,
- key_type(found), fp, file);
- free(fp);
- found_key = 1;
- break;
- } else if (key_equal(found, key)) {
- if (auth_parse_options(pw, key_options, file,
- linenum) != 1)
- continue;
- if (key_is_cert_authority)
- continue;
- if ((fp = sshkey_fingerprint(found,
- options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
- continue;
- debug("matching key found: file %s, line %lu %s %s",
- file, linenum, key_type(found), fp);
- free(fp);
- found_key = 1;
- break;
- }
- }
- if (found != NULL)
- key_free(found);
- if (!found_key)
- debug2("key not found");
- return found_key;
-}
-
-/* Authenticate a certificate key against TrustedUserCAKeys */
-static int
-user_cert_trusted_ca(struct passwd *pw, Key *key)
-{
- char *ca_fp, *principals_file = NULL;
- const char *reason;
- int ret = 0, found_principal = 0, use_authorized_principals;
-
- if (!key_is_cert(key) || options.trusted_user_ca_keys == NULL)
- return 0;
-
- if ((ca_fp = sshkey_fingerprint(key->cert->signature_key,
- options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
- return 0;
-
- if (sshkey_in_file(key->cert->signature_key,
- options.trusted_user_ca_keys, 1, 0) != 0) {
- debug2("%s: CA %s %s is not listed in %s", __func__,
- key_type(key->cert->signature_key), ca_fp,
- options.trusted_user_ca_keys);
- goto out;
- }
- /*
- * If AuthorizedPrincipals is in use, then compare the certificate
- * principals against the names in that file rather than matching
- * against the username.
- */
- if ((principals_file = authorized_principals_file(pw)) != NULL) {
- if (match_principals_file(principals_file, pw, key->cert))
- found_principal = 1;
- }
- /* Try querying command if specified */
- if (!found_principal && match_principals_command(pw, key->cert))
- found_principal = 1;
- /* If principals file or command is specified, then require a match */
- use_authorized_principals = principals_file != NULL ||
- options.authorized_principals_command != NULL;
- if (!found_principal && use_authorized_principals) {
- reason = "Certificate does not contain an authorized principal";
- fail_reason:
- error("%s", reason);
- auth_debug_add("%s", reason);
- goto out;
- }
- if (key_cert_check_authority(key, 0, 1,
- use_authorized_principals ? NULL : pw->pw_name, &reason) != 0)
- goto fail_reason;
- if (auth_cert_options(key, pw) != 0)
- goto out;
-
- verbose("Accepted certificate ID \"%s\" (serial %llu) signed by "
- "%s CA %s via %s", key->cert->key_id,
- (unsigned long long)key->cert->serial,
- key_type(key->cert->signature_key), ca_fp,
- options.trusted_user_ca_keys);
- ret = 1;
-
- out:
- free(principals_file);
- free(ca_fp);
- return ret;
-}
-
-/*
- * Checks whether key is allowed in file.
- * returns 1 if the key is allowed or 0 otherwise.
- */
-static int
-user_key_allowed2(struct passwd *pw, Key *key, char *file)
-{
- FILE *f;
- int found_key = 0;
-
- /* Temporarily use the user's uid. */
- temporarily_use_uid(pw);
-
- debug("trying public key file %s", file);
- if ((f = auth_openkeyfile(file, pw, options.strict_modes)) != NULL) {
- found_key = check_authkeys_file(f, file, key, pw);
- fclose(f);
- }
-
- restore_uid();
- return found_key;
-}
-
-/*
- * Checks whether key is allowed in output of command.
- * returns 1 if the key is allowed or 0 otherwise.
- */
-static int
-user_key_command_allowed2(struct passwd *user_pw, Key *key)
-{
- FILE *f = NULL;
- int r, ok, found_key = 0;
- struct passwd *pw;
- int i, uid_swapped = 0, ac = 0;
- pid_t pid;
- char *username = NULL, *key_fp = NULL, *keytext = NULL;
- char *tmp, *command = NULL, **av = NULL;
- void (*osigchld)(int);
-
- if (options.authorized_keys_command == NULL)
- return 0;
- if (options.authorized_keys_command_user == NULL) {
- error("No user for AuthorizedKeysCommand specified, skipping");
- return 0;
- }
-
- /*
- * NB. all returns later this function should go via "out" to
- * ensure the original SIGCHLD handler is restored properly.
- */
- osigchld = signal(SIGCHLD, SIG_DFL);
-
- /* Prepare and verify the user for the command */
- username = percent_expand(options.authorized_keys_command_user,
- "u", user_pw->pw_name, (char *)NULL);
- pw = getpwnam(username);
- if (pw == NULL) {
- error("AuthorizedKeysCommandUser \"%s\" not found: %s",
- username, strerror(errno));
- goto out;
- }
-
- /* Prepare AuthorizedKeysCommand */
- if ((key_fp = sshkey_fingerprint(key, options.fingerprint_hash,
- SSH_FP_DEFAULT)) == NULL) {
- error("%s: sshkey_fingerprint failed", __func__);
- goto out;
- }
- if ((r = sshkey_to_base64(key, &keytext)) != 0) {
- error("%s: sshkey_to_base64 failed: %s", __func__, ssh_err(r));
- goto out;
- }
-
- /* Turn the command into an argument vector */
- if (split_argv(options.authorized_keys_command, &ac, &av) != 0) {
- error("AuthorizedKeysCommand \"%s\" contains invalid quotes",
- command);
- goto out;
- }
- if (ac == 0) {
- error("AuthorizedKeysCommand \"%s\" yielded no arguments",
- command);
- goto out;
- }
- for (i = 1; i < ac; i++) {
- tmp = percent_expand(av[i],
- "u", user_pw->pw_name,
- "h", user_pw->pw_dir,
- "t", sshkey_ssh_name(key),
- "f", key_fp,
- "k", keytext,
- (char *)NULL);
- if (tmp == NULL)
- fatal("%s: percent_expand failed", __func__);
- free(av[i]);
- av[i] = tmp;
- }
- /* Prepare a printable command for logs, etc. */
- command = assemble_argv(ac, av);
-
- /*
- * If AuthorizedKeysCommand was run without arguments
- * then fall back to the old behaviour of passing the
- * target username as a single argument.
- */
- if (ac == 1) {
- av = xreallocarray(av, ac + 2, sizeof(*av));
- av[1] = xstrdup(user_pw->pw_name);
- av[2] = NULL;
- /* Fix up command too, since it is used in log messages */
- free(command);
- xasprintf(&command, "%s %s", av[0], av[1]);
- }
-
- if ((pid = subprocess("AuthorizedKeysCommand", pw, command,
- ac, av, &f)) == 0)
- goto out;
-
- uid_swapped = 1;
- temporarily_use_uid(pw);
-
- ok = check_authkeys_file(f, options.authorized_keys_command, key, pw);
-
- if (exited_cleanly(pid, "AuthorizedKeysCommand", command) != 0)
- goto out;
-
- /* Read completed successfully */
- found_key = ok;
- out:
- if (f != NULL)
- fclose(f);
- signal(SIGCHLD, osigchld);
- for (i = 0; i < ac; i++)
- free(av[i]);
- free(av);
- if (uid_swapped)
- restore_uid();
- free(command);
- free(username);
- free(key_fp);
- free(keytext);
- return found_key;
-}
-
-/*
- * Check whether key authenticates and authorises the user.
- */
-int
-user_key_allowed(struct passwd *pw, Key *key, int auth_attempt)
-{
- u_int success, i;
- char *file;
-
- if (auth_key_is_revoked(key))
- return 0;
- if (key_is_cert(key) && auth_key_is_revoked(key->cert->signature_key))
- return 0;
-
- success = user_cert_trusted_ca(pw, key);
- if (success)
- return success;
-
- success = user_key_command_allowed2(pw, key);
- if (success > 0)
- return success;
-
- for (i = 0; !success && i < options.num_authkeys_files; i++) {
-
- if (strcasecmp(options.authorized_keys_files[i], "none") == 0)
- continue;
- file = expand_authorized_keys(
- options.authorized_keys_files[i], pw);
-
- success = user_key_allowed2(pw, key, file);
- free(file);
- }
-
- return success;
-}
-
-/* Records a public key in the list of previously-successful keys */
-void
-auth2_record_userkey(Authctxt *authctxt, struct sshkey *key)
-{
- struct sshkey **tmp;
-
- if (authctxt->nprev_userkeys >= INT_MAX ||
- (tmp = reallocarray(authctxt->prev_userkeys,
- authctxt->nprev_userkeys + 1, sizeof(*tmp))) == NULL)
- fatal("%s: reallocarray failed", __func__);
- authctxt->prev_userkeys = tmp;
- authctxt->prev_userkeys[authctxt->nprev_userkeys] = key;
- authctxt->nprev_userkeys++;
-}
-
-/* Checks whether a key has already been used successfully for authentication */
-int
-auth2_userkey_already_used(Authctxt *authctxt, struct sshkey *key)
-{
- u_int i;
-
- for (i = 0; i < authctxt->nprev_userkeys; i++) {
- if (sshkey_equal_public(key, authctxt->prev_userkeys[i])) {
- return 1;
- }
- }
- return 0;
-}
-
-Authmethod method_pubkey = {
- "publickey",
- userauth_pubkey,
- &options.pubkey_authentication
-};
Copied: vendor-crypto/openssh/7.9p1/auth2-pubkey.c (from rev 12210, vendor-crypto/openssh/dist/auth2-pubkey.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth2-pubkey.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth2-pubkey.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,1045 @@
+/* $OpenBSD: auth2-pubkey.c,v 1.86 2018/09/20 03:28:06 djm Exp $ */
+/*
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+#include <pwd.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+#include <limits.h>
+
+#include "xmalloc.h"
+#include "ssh.h"
+#include "ssh2.h"
+#include "packet.h"
+#include "sshbuf.h"
+#include "log.h"
+#include "misc.h"
+#include "servconf.h"
+#include "compat.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "pathnames.h"
+#include "uidswap.h"
+#include "auth-options.h"
+#include "canohost.h"
+#ifdef GSSAPI
+#include "ssh-gss.h"
+#endif
+#include "monitor_wrap.h"
+#include "authfile.h"
+#include "match.h"
+#include "ssherr.h"
+#include "channels.h" /* XXX for session.h */
+#include "session.h" /* XXX for child_set_env(); refactor? */
+
+/* import */
+extern ServerOptions options;
+extern u_char *session_id2;
+extern u_int session_id2_len;
+
+static char *
+format_key(const struct sshkey *key)
+{
+ char *ret, *fp = sshkey_fingerprint(key,
+ options.fingerprint_hash, SSH_FP_DEFAULT);
+
+ xasprintf(&ret, "%s %s", sshkey_type(key), fp);
+ free(fp);
+ return ret;
+}
+
+static int
+userauth_pubkey(struct ssh *ssh)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ struct passwd *pw = authctxt->pw;
+ struct sshbuf *b = NULL;
+ struct sshkey *key = NULL;
+ char *pkalg = NULL, *userstyle = NULL, *key_s = NULL, *ca_s = NULL;
+ u_char *pkblob = NULL, *sig = NULL, have_sig;
+ size_t blen, slen;
+ int r, pktype;
+ int authenticated = 0;
+ struct sshauthopt *authopts = NULL;
+
+ if ((r = sshpkt_get_u8(ssh, &have_sig)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &pkalg, NULL)) != 0 ||
+ (r = sshpkt_get_string(ssh, &pkblob, &blen)) != 0)
+ fatal("%s: parse request failed: %s", __func__, ssh_err(r));
+ pktype = sshkey_type_from_name(pkalg);
+ if (pktype == KEY_UNSPEC) {
+ /* this is perfectly legal */
+ verbose("%s: unsupported public key algorithm: %s",
+ __func__, pkalg);
+ goto done;
+ }
+ if ((r = sshkey_from_blob(pkblob, blen, &key)) != 0) {
+ error("%s: could not parse key: %s", __func__, ssh_err(r));
+ goto done;
+ }
+ if (key == NULL) {
+ error("%s: cannot decode key: %s", __func__, pkalg);
+ goto done;
+ }
+ if (key->type != pktype) {
+ error("%s: type mismatch for decoded key "
+ "(received %d, expected %d)", __func__, key->type, pktype);
+ goto done;
+ }
+ if (sshkey_type_plain(key->type) == KEY_RSA &&
+ (ssh->compat & SSH_BUG_RSASIGMD5) != 0) {
+ logit("Refusing RSA key because client uses unsafe "
+ "signature scheme");
+ goto done;
+ }
+ if (auth2_key_already_used(authctxt, key)) {
+ logit("refusing previously-used %s key", sshkey_type(key));
+ goto done;
+ }
+ if (match_pattern_list(pkalg, options.pubkey_key_types, 0) != 1) {
+ logit("%s: key type %s not in PubkeyAcceptedKeyTypes",
+ __func__, sshkey_ssh_name(key));
+ goto done;
+ }
+ if ((r = sshkey_check_cert_sigtype(key,
+ options.ca_sign_algorithms)) != 0) {
+ logit("%s: certificate signature algorithm %s: %s", __func__,
+ (key->cert == NULL || key->cert->signature_type == NULL) ?
+ "(null)" : key->cert->signature_type, ssh_err(r));
+ goto done;
+ }
+ key_s = format_key(key);
+ if (sshkey_is_cert(key))
+ ca_s = format_key(key->cert->signature_key);
+
+ if (have_sig) {
+ debug3("%s: have %s signature for %s%s%s",
+ __func__, pkalg, key_s,
+ ca_s == NULL ? "" : " CA ",
+ ca_s == NULL ? "" : ca_s);
+ if ((r = sshpkt_get_string(ssh, &sig, &slen)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ if (ssh->compat & SSH_OLD_SESSIONID) {
+ if ((r = sshbuf_put(b, session_id2,
+ session_id2_len)) != 0)
+ fatal("%s: sshbuf_put session id: %s",
+ __func__, ssh_err(r));
+ } else {
+ if ((r = sshbuf_put_string(b, session_id2,
+ session_id2_len)) != 0)
+ fatal("%s: sshbuf_put_string session id: %s",
+ __func__, ssh_err(r));
+ }
+ if (!authctxt->valid || authctxt->user == NULL) {
+ debug2("%s: disabled because of invalid user",
+ __func__);
+ goto done;
+ }
+ /* reconstruct packet */
+ xasprintf(&userstyle, "%s%s%s", authctxt->user,
+ authctxt->style ? ":" : "",
+ authctxt->style ? authctxt->style : "");
+ if ((r = sshbuf_put_u8(b, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshbuf_put_cstring(b, userstyle)) != 0 ||
+ (r = sshbuf_put_cstring(b, authctxt->service)) != 0 ||
+ (r = sshbuf_put_cstring(b, "publickey")) != 0 ||
+ (r = sshbuf_put_u8(b, have_sig)) != 0 ||
+ (r = sshbuf_put_cstring(b, pkalg)) != 0 ||
+ (r = sshbuf_put_string(b, pkblob, blen)) != 0)
+ fatal("%s: build packet failed: %s",
+ __func__, ssh_err(r));
+#ifdef DEBUG_PK
+ sshbuf_dump(b, stderr);
+#endif
+ /* test for correct signature */
+ authenticated = 0;
+ if (PRIVSEP(user_key_allowed(ssh, pw, key, 1, &authopts)) &&
+ PRIVSEP(sshkey_verify(key, sig, slen,
+ sshbuf_ptr(b), sshbuf_len(b),
+ (ssh->compat & SSH_BUG_SIGTYPE) == 0 ? pkalg : NULL,
+ ssh->compat)) == 0) {
+ authenticated = 1;
+ }
+ auth2_record_key(authctxt, authenticated, key);
+ } else {
+ debug("%s: test pkalg %s pkblob %s%s%s",
+ __func__, pkalg, key_s,
+ ca_s == NULL ? "" : " CA ",
+ ca_s == NULL ? "" : ca_s);
+
+ if ((r = sshpkt_get_end(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+
+ if (!authctxt->valid || authctxt->user == NULL) {
+ debug2("%s: disabled because of invalid user",
+ __func__);
+ goto done;
+ }
+ /* XXX fake reply and always send PK_OK ? */
+ /*
+ * XXX this allows testing whether a user is allowed
+ * to login: if you happen to have a valid pubkey this
+ * message is sent. the message is NEVER sent at all
+ * if a user is not allowed to login. is this an
+ * issue? -markus
+ */
+ if (PRIVSEP(user_key_allowed(ssh, pw, key, 0, NULL))) {
+ if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_PK_OK))
+ != 0 ||
+ (r = sshpkt_put_cstring(ssh, pkalg)) != 0 ||
+ (r = sshpkt_put_string(ssh, pkblob, blen)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ authctxt->postponed = 1;
+ }
+ }
+done:
+ if (authenticated == 1 && auth_activate_options(ssh, authopts) != 0) {
+ debug("%s: key options inconsistent with existing", __func__);
+ authenticated = 0;
+ }
+ debug2("%s: authenticated %d pkalg %s", __func__, authenticated, pkalg);
+
+ sshbuf_free(b);
+ sshauthopt_free(authopts);
+ sshkey_free(key);
+ free(userstyle);
+ free(pkalg);
+ free(pkblob);
+ free(key_s);
+ free(ca_s);
+ free(sig);
+ return authenticated;
+}
+
+static int
+match_principals_option(const char *principal_list, struct sshkey_cert *cert)
+{
+ char *result;
+ u_int i;
+
+ /* XXX percent_expand() sequences for authorized_principals? */
+
+ for (i = 0; i < cert->nprincipals; i++) {
+ if ((result = match_list(cert->principals[i],
+ principal_list, NULL)) != NULL) {
+ debug3("matched principal from key options \"%.100s\"",
+ result);
+ free(result);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+/*
+ * Process a single authorized_principals format line. Returns 0 and sets
+ * authoptsp is principal is authorised, -1 otherwise. "loc" is used as a
+ * log preamble for file/line information.
+ */
+static int
+check_principals_line(struct ssh *ssh, char *cp, const struct sshkey_cert *cert,
+ const char *loc, struct sshauthopt **authoptsp)
+{
+ u_int i, found = 0;
+ char *ep, *line_opts;
+ const char *reason = NULL;
+ struct sshauthopt *opts = NULL;
+
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+
+ /* Trim trailing whitespace. */
+ ep = cp + strlen(cp) - 1;
+ while (ep > cp && (*ep == '\n' || *ep == ' ' || *ep == '\t'))
+ *ep-- = '\0';
+
+ /*
+ * If the line has internal whitespace then assume it has
+ * key options.
+ */
+ line_opts = NULL;
+ if ((ep = strrchr(cp, ' ')) != NULL ||
+ (ep = strrchr(cp, '\t')) != NULL) {
+ for (; *ep == ' ' || *ep == '\t'; ep++)
+ ;
+ line_opts = cp;
+ cp = ep;
+ }
+ if ((opts = sshauthopt_parse(line_opts, &reason)) == NULL) {
+ debug("%s: bad principals options: %s", loc, reason);
+ auth_debug_add("%s: bad principals options: %s", loc, reason);
+ return -1;
+ }
+ /* Check principals in cert against those on line */
+ for (i = 0; i < cert->nprincipals; i++) {
+ if (strcmp(cp, cert->principals[i]) != 0)
+ continue;
+ debug3("%s: matched principal \"%.100s\"",
+ loc, cert->principals[i]);
+ found = 1;
+ }
+ if (found && authoptsp != NULL) {
+ *authoptsp = opts;
+ opts = NULL;
+ }
+ sshauthopt_free(opts);
+ return found ? 0 : -1;
+}
+
+static int
+process_principals(struct ssh *ssh, FILE *f, const char *file,
+ const struct sshkey_cert *cert, struct sshauthopt **authoptsp)
+{
+ char loc[256], *line = NULL, *cp, *ep;
+ size_t linesize = 0;
+ u_long linenum = 0;
+ u_int found_principal = 0;
+
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+
+ while (getline(&line, &linesize, f) != -1) {
+ linenum++;
+ /* Always consume entire input */
+ if (found_principal)
+ continue;
+
+ /* Skip leading whitespace. */
+ for (cp = line; *cp == ' ' || *cp == '\t'; cp++)
+ ;
+ /* Skip blank and comment lines. */
+ if ((ep = strchr(cp, '#')) != NULL)
+ *ep = '\0';
+ if (!*cp || *cp == '\n')
+ continue;
+
+ snprintf(loc, sizeof(loc), "%.200s:%lu", file, linenum);
+ if (check_principals_line(ssh, cp, cert, loc, authoptsp) == 0)
+ found_principal = 1;
+ }
+ free(line);
+ return found_principal;
+}
+
+/* XXX remove pw args here and elsewhere once ssh->authctxt is guaranteed */
+
+static int
+match_principals_file(struct ssh *ssh, struct passwd *pw, char *file,
+ struct sshkey_cert *cert, struct sshauthopt **authoptsp)
+{
+ FILE *f;
+ int success;
+
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+
+ temporarily_use_uid(pw);
+ debug("trying authorized principals file %s", file);
+ if ((f = auth_openprincipals(file, pw, options.strict_modes)) == NULL) {
+ restore_uid();
+ return 0;
+ }
+ success = process_principals(ssh, f, file, cert, authoptsp);
+ fclose(f);
+ restore_uid();
+ return success;
+}
+
+/*
+ * Checks whether principal is allowed in output of command.
+ * returns 1 if the principal is allowed or 0 otherwise.
+ */
+static int
+match_principals_command(struct ssh *ssh, struct passwd *user_pw,
+ const struct sshkey *key, struct sshauthopt **authoptsp)
+{
+ struct passwd *runas_pw = NULL;
+ const struct sshkey_cert *cert = key->cert;
+ FILE *f = NULL;
+ int r, ok, found_principal = 0;
+ int i, ac = 0, uid_swapped = 0;
+ pid_t pid;
+ char *tmp, *username = NULL, *command = NULL, **av = NULL;
+ char *ca_fp = NULL, *key_fp = NULL, *catext = NULL, *keytext = NULL;
+ char serial_s[16], uidstr[32];
+ void (*osigchld)(int);
+
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+ if (options.authorized_principals_command == NULL)
+ return 0;
+ if (options.authorized_principals_command_user == NULL) {
+ error("No user for AuthorizedPrincipalsCommand specified, "
+ "skipping");
+ return 0;
+ }
+
+ /*
+ * NB. all returns later this function should go via "out" to
+ * ensure the original SIGCHLD handler is restored properly.
+ */
+ osigchld = signal(SIGCHLD, SIG_DFL);
+
+ /* Prepare and verify the user for the command */
+ username = percent_expand(options.authorized_principals_command_user,
+ "u", user_pw->pw_name, (char *)NULL);
+ runas_pw = getpwnam(username);
+ if (runas_pw == NULL) {
+ error("AuthorizedPrincipalsCommandUser \"%s\" not found: %s",
+ username, strerror(errno));
+ goto out;
+ }
+
+ /* Turn the command into an argument vector */
+ if (argv_split(options.authorized_principals_command, &ac, &av) != 0) {
+ error("AuthorizedPrincipalsCommand \"%s\" contains "
+ "invalid quotes", command);
+ goto out;
+ }
+ if (ac == 0) {
+ error("AuthorizedPrincipalsCommand \"%s\" yielded no arguments",
+ command);
+ goto out;
+ }
+ if ((ca_fp = sshkey_fingerprint(cert->signature_key,
+ options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL) {
+ error("%s: sshkey_fingerprint failed", __func__);
+ goto out;
+ }
+ if ((key_fp = sshkey_fingerprint(key,
+ options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL) {
+ error("%s: sshkey_fingerprint failed", __func__);
+ goto out;
+ }
+ if ((r = sshkey_to_base64(cert->signature_key, &catext)) != 0) {
+ error("%s: sshkey_to_base64 failed: %s", __func__, ssh_err(r));
+ goto out;
+ }
+ if ((r = sshkey_to_base64(key, &keytext)) != 0) {
+ error("%s: sshkey_to_base64 failed: %s", __func__, ssh_err(r));
+ goto out;
+ }
+ snprintf(serial_s, sizeof(serial_s), "%llu",
+ (unsigned long long)cert->serial);
+ snprintf(uidstr, sizeof(uidstr), "%llu",
+ (unsigned long long)user_pw->pw_uid);
+ for (i = 1; i < ac; i++) {
+ tmp = percent_expand(av[i],
+ "U", uidstr,
+ "u", user_pw->pw_name,
+ "h", user_pw->pw_dir,
+ "t", sshkey_ssh_name(key),
+ "T", sshkey_ssh_name(cert->signature_key),
+ "f", key_fp,
+ "F", ca_fp,
+ "k", keytext,
+ "K", catext,
+ "i", cert->key_id,
+ "s", serial_s,
+ (char *)NULL);
+ if (tmp == NULL)
+ fatal("%s: percent_expand failed", __func__);
+ free(av[i]);
+ av[i] = tmp;
+ }
+ /* Prepare a printable command for logs, etc. */
+ command = argv_assemble(ac, av);
+
+ if ((pid = subprocess("AuthorizedPrincipalsCommand", runas_pw, command,
+ ac, av, &f,
+ SSH_SUBPROCESS_STDOUT_CAPTURE|SSH_SUBPROCESS_STDERR_DISCARD)) == 0)
+ goto out;
+
+ uid_swapped = 1;
+ temporarily_use_uid(runas_pw);
+
+ ok = process_principals(ssh, f, "(command)", cert, authoptsp);
+
+ fclose(f);
+ f = NULL;
+
+ if (exited_cleanly(pid, "AuthorizedPrincipalsCommand", command, 0) != 0)
+ goto out;
+
+ /* Read completed successfully */
+ found_principal = ok;
+ out:
+ if (f != NULL)
+ fclose(f);
+ signal(SIGCHLD, osigchld);
+ for (i = 0; i < ac; i++)
+ free(av[i]);
+ free(av);
+ if (uid_swapped)
+ restore_uid();
+ free(command);
+ free(username);
+ free(ca_fp);
+ free(key_fp);
+ free(catext);
+ free(keytext);
+ return found_principal;
+}
+
+static void
+skip_space(char **cpp)
+{
+ char *cp;
+
+ for (cp = *cpp; *cp == ' ' || *cp == '\t'; cp++)
+ ;
+ *cpp = cp;
+}
+
+/*
+ * Advanced *cpp past the end of key options, defined as the first unquoted
+ * whitespace character. Returns 0 on success or -1 on failure (e.g.
+ * unterminated quotes).
+ */
+static int
+advance_past_options(char **cpp)
+{
+ char *cp = *cpp;
+ int quoted = 0;
+
+ for (; *cp && (quoted || (*cp != ' ' && *cp != '\t')); cp++) {
+ if (*cp == '\\' && cp[1] == '"')
+ cp++; /* Skip both */
+ else if (*cp == '"')
+ quoted = !quoted;
+ }
+ *cpp = cp;
+ /* return failure for unterminated quotes */
+ return (*cp == '\0' && quoted) ? -1 : 0;
+}
+
+/*
+ * Check a single line of an authorized_keys-format file. Returns 0 if key
+ * matches, -1 otherwise. Will return key/cert options via *authoptsp
+ * on success. "loc" is used as file/line location in log messages.
+ */
+static int
+check_authkey_line(struct ssh *ssh, struct passwd *pw, struct sshkey *key,
+ char *cp, const char *loc, struct sshauthopt **authoptsp)
+{
+ int want_keytype = sshkey_is_cert(key) ? KEY_UNSPEC : key->type;
+ struct sshkey *found = NULL;
+ struct sshauthopt *keyopts = NULL, *certopts = NULL, *finalopts = NULL;
+ char *key_options = NULL, *fp = NULL;
+ const char *reason = NULL;
+ int ret = -1;
+
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+
+ if ((found = sshkey_new(want_keytype)) == NULL) {
+ debug3("%s: keytype %d failed", __func__, want_keytype);
+ goto out;
+ }
+
+ /* XXX djm: peek at key type in line and skip if unwanted */
+
+ if (sshkey_read(found, &cp) != 0) {
+ /* no key? check for options */
+ debug2("%s: check options: '%s'", loc, cp);
+ key_options = cp;
+ if (advance_past_options(&cp) != 0) {
+ reason = "invalid key option string";
+ goto fail_reason;
+ }
+ skip_space(&cp);
+ if (sshkey_read(found, &cp) != 0) {
+ /* still no key? advance to next line*/
+ debug2("%s: advance: '%s'", loc, cp);
+ goto out;
+ }
+ }
+ /* Parse key options now; we need to know if this is a CA key */
+ if ((keyopts = sshauthopt_parse(key_options, &reason)) == NULL) {
+ debug("%s: bad key options: %s", loc, reason);
+ auth_debug_add("%s: bad key options: %s", loc, reason);
+ goto out;
+ }
+ /* Ignore keys that don't match or incorrectly marked as CAs */
+ if (sshkey_is_cert(key)) {
+ /* Certificate; check signature key against CA */
+ if (!sshkey_equal(found, key->cert->signature_key) ||
+ !keyopts->cert_authority)
+ goto out;
+ } else {
+ /* Plain key: check it against key found in file */
+ if (!sshkey_equal(found, key) || keyopts->cert_authority)
+ goto out;
+ }
+
+ /* We have a candidate key, perform authorisation checks */
+ if ((fp = sshkey_fingerprint(found,
+ options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
+ fatal("%s: fingerprint failed", __func__);
+
+ debug("%s: matching %s found: %s %s", loc,
+ sshkey_is_cert(key) ? "CA" : "key", sshkey_type(found), fp);
+
+ if (auth_authorise_keyopts(ssh, pw, keyopts,
+ sshkey_is_cert(key), loc) != 0) {
+ reason = "Refused by key options";
+ goto fail_reason;
+ }
+ /* That's all we need for plain keys. */
+ if (!sshkey_is_cert(key)) {
+ verbose("Accepted key %s %s found at %s",
+ sshkey_type(found), fp, loc);
+ finalopts = keyopts;
+ keyopts = NULL;
+ goto success;
+ }
+
+ /*
+ * Additional authorisation for certificates.
+ */
+
+ /* Parse and check options present in certificate */
+ if ((certopts = sshauthopt_from_cert(key)) == NULL) {
+ reason = "Invalid certificate options";
+ goto fail_reason;
+ }
+ if (auth_authorise_keyopts(ssh, pw, certopts, 0, loc) != 0) {
+ reason = "Refused by certificate options";
+ goto fail_reason;
+ }
+ if ((finalopts = sshauthopt_merge(keyopts, certopts, &reason)) == NULL)
+ goto fail_reason;
+
+ /*
+ * If the user has specified a list of principals as
+ * a key option, then prefer that list to matching
+ * their username in the certificate principals list.
+ */
+ if (keyopts->cert_principals != NULL &&
+ !match_principals_option(keyopts->cert_principals, key->cert)) {
+ reason = "Certificate does not contain an authorized principal";
+ goto fail_reason;
+ }
+ if (sshkey_cert_check_authority(key, 0, 0,
+ keyopts->cert_principals == NULL ? pw->pw_name : NULL, &reason) != 0)
+ goto fail_reason;
+
+ verbose("Accepted certificate ID \"%s\" (serial %llu) "
+ "signed by CA %s %s found at %s",
+ key->cert->key_id,
+ (unsigned long long)key->cert->serial,
+ sshkey_type(found), fp, loc);
+
+ success:
+ if (finalopts == NULL)
+ fatal("%s: internal error: missing options", __func__);
+ if (authoptsp != NULL) {
+ *authoptsp = finalopts;
+ finalopts = NULL;
+ }
+ /* success */
+ ret = 0;
+ goto out;
+
+ fail_reason:
+ error("%s", reason);
+ auth_debug_add("%s", reason);
+ out:
+ free(fp);
+ sshauthopt_free(keyopts);
+ sshauthopt_free(certopts);
+ sshauthopt_free(finalopts);
+ sshkey_free(found);
+ return ret;
+}
+
+/*
+ * Checks whether key is allowed in authorized_keys-format file,
+ * returns 1 if the key is allowed or 0 otherwise.
+ */
+static int
+check_authkeys_file(struct ssh *ssh, struct passwd *pw, FILE *f,
+ char *file, struct sshkey *key, struct sshauthopt **authoptsp)
+{
+ char *cp, *line = NULL, loc[256];
+ size_t linesize = 0;
+ int found_key = 0;
+ u_long linenum = 0;
+
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+
+ while (getline(&line, &linesize, f) != -1) {
+ linenum++;
+ /* Always consume entire file */
+ if (found_key)
+ continue;
+
+ /* Skip leading whitespace, empty and comment lines. */
+ cp = line;
+ skip_space(&cp);
+ if (!*cp || *cp == '\n' || *cp == '#')
+ continue;
+ snprintf(loc, sizeof(loc), "%.200s:%lu", file, linenum);
+ if (check_authkey_line(ssh, pw, key, cp, loc, authoptsp) == 0)
+ found_key = 1;
+ }
+ free(line);
+ return found_key;
+}
+
+/* Authenticate a certificate key against TrustedUserCAKeys */
+static int
+user_cert_trusted_ca(struct ssh *ssh, struct passwd *pw, struct sshkey *key,
+ struct sshauthopt **authoptsp)
+{
+ char *ca_fp, *principals_file = NULL;
+ const char *reason;
+ struct sshauthopt *principals_opts = NULL, *cert_opts = NULL;
+ struct sshauthopt *final_opts = NULL;
+ int r, ret = 0, found_principal = 0, use_authorized_principals;
+
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+
+ if (!sshkey_is_cert(key) || options.trusted_user_ca_keys == NULL)
+ return 0;
+
+ if ((ca_fp = sshkey_fingerprint(key->cert->signature_key,
+ options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
+ return 0;
+
+ if ((r = sshkey_in_file(key->cert->signature_key,
+ options.trusted_user_ca_keys, 1, 0)) != 0) {
+ debug2("%s: CA %s %s is not listed in %s: %s", __func__,
+ sshkey_type(key->cert->signature_key), ca_fp,
+ options.trusted_user_ca_keys, ssh_err(r));
+ goto out;
+ }
+ /*
+ * If AuthorizedPrincipals is in use, then compare the certificate
+ * principals against the names in that file rather than matching
+ * against the username.
+ */
+ if ((principals_file = authorized_principals_file(pw)) != NULL) {
+ if (match_principals_file(ssh, pw, principals_file,
+ key->cert, &principals_opts))
+ found_principal = 1;
+ }
+ /* Try querying command if specified */
+ if (!found_principal && match_principals_command(ssh, pw, key,
+ &principals_opts))
+ found_principal = 1;
+ /* If principals file or command is specified, then require a match */
+ use_authorized_principals = principals_file != NULL ||
+ options.authorized_principals_command != NULL;
+ if (!found_principal && use_authorized_principals) {
+ reason = "Certificate does not contain an authorized principal";
+ goto fail_reason;
+ }
+ if (use_authorized_principals && principals_opts == NULL)
+ fatal("%s: internal error: missing principals_opts", __func__);
+ if (sshkey_cert_check_authority(key, 0, 1,
+ use_authorized_principals ? NULL : pw->pw_name, &reason) != 0)
+ goto fail_reason;
+
+ /* Check authority from options in key and from principals file/cmd */
+ if ((cert_opts = sshauthopt_from_cert(key)) == NULL) {
+ reason = "Invalid certificate options";
+ goto fail_reason;
+ }
+ if (auth_authorise_keyopts(ssh, pw, cert_opts, 0, "cert") != 0) {
+ reason = "Refused by certificate options";
+ goto fail_reason;
+ }
+ if (principals_opts == NULL) {
+ final_opts = cert_opts;
+ cert_opts = NULL;
+ } else {
+ if (auth_authorise_keyopts(ssh, pw, principals_opts, 0,
+ "principals") != 0) {
+ reason = "Refused by certificate principals options";
+ goto fail_reason;
+ }
+ if ((final_opts = sshauthopt_merge(principals_opts,
+ cert_opts, &reason)) == NULL) {
+ fail_reason:
+ error("%s", reason);
+ auth_debug_add("%s", reason);
+ goto out;
+ }
+ }
+
+ /* Success */
+ verbose("Accepted certificate ID \"%s\" (serial %llu) signed by "
+ "%s CA %s via %s", key->cert->key_id,
+ (unsigned long long)key->cert->serial,
+ sshkey_type(key->cert->signature_key), ca_fp,
+ options.trusted_user_ca_keys);
+ if (authoptsp != NULL) {
+ *authoptsp = final_opts;
+ final_opts = NULL;
+ }
+ ret = 1;
+ out:
+ sshauthopt_free(principals_opts);
+ sshauthopt_free(cert_opts);
+ sshauthopt_free(final_opts);
+ free(principals_file);
+ free(ca_fp);
+ return ret;
+}
+
+/*
+ * Checks whether key is allowed in file.
+ * returns 1 if the key is allowed or 0 otherwise.
+ */
+static int
+user_key_allowed2(struct ssh *ssh, struct passwd *pw, struct sshkey *key,
+ char *file, struct sshauthopt **authoptsp)
+{
+ FILE *f;
+ int found_key = 0;
+
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+
+ /* Temporarily use the user's uid. */
+ temporarily_use_uid(pw);
+
+ debug("trying public key file %s", file);
+ if ((f = auth_openkeyfile(file, pw, options.strict_modes)) != NULL) {
+ found_key = check_authkeys_file(ssh, pw, f, file,
+ key, authoptsp);
+ fclose(f);
+ }
+
+ restore_uid();
+ return found_key;
+}
+
+/*
+ * Checks whether key is allowed in output of command.
+ * returns 1 if the key is allowed or 0 otherwise.
+ */
+static int
+user_key_command_allowed2(struct ssh *ssh, struct passwd *user_pw,
+ struct sshkey *key, struct sshauthopt **authoptsp)
+{
+ struct passwd *runas_pw = NULL;
+ FILE *f = NULL;
+ int r, ok, found_key = 0;
+ int i, uid_swapped = 0, ac = 0;
+ pid_t pid;
+ char *username = NULL, *key_fp = NULL, *keytext = NULL;
+ char uidstr[32], *tmp, *command = NULL, **av = NULL;
+ void (*osigchld)(int);
+
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+ if (options.authorized_keys_command == NULL)
+ return 0;
+ if (options.authorized_keys_command_user == NULL) {
+ error("No user for AuthorizedKeysCommand specified, skipping");
+ return 0;
+ }
+
+ /*
+ * NB. all returns later this function should go via "out" to
+ * ensure the original SIGCHLD handler is restored properly.
+ */
+ osigchld = signal(SIGCHLD, SIG_DFL);
+
+ /* Prepare and verify the user for the command */
+ username = percent_expand(options.authorized_keys_command_user,
+ "u", user_pw->pw_name, (char *)NULL);
+ runas_pw = getpwnam(username);
+ if (runas_pw == NULL) {
+ error("AuthorizedKeysCommandUser \"%s\" not found: %s",
+ username, strerror(errno));
+ goto out;
+ }
+
+ /* Prepare AuthorizedKeysCommand */
+ if ((key_fp = sshkey_fingerprint(key, options.fingerprint_hash,
+ SSH_FP_DEFAULT)) == NULL) {
+ error("%s: sshkey_fingerprint failed", __func__);
+ goto out;
+ }
+ if ((r = sshkey_to_base64(key, &keytext)) != 0) {
+ error("%s: sshkey_to_base64 failed: %s", __func__, ssh_err(r));
+ goto out;
+ }
+
+ /* Turn the command into an argument vector */
+ if (argv_split(options.authorized_keys_command, &ac, &av) != 0) {
+ error("AuthorizedKeysCommand \"%s\" contains invalid quotes",
+ command);
+ goto out;
+ }
+ if (ac == 0) {
+ error("AuthorizedKeysCommand \"%s\" yielded no arguments",
+ command);
+ goto out;
+ }
+ snprintf(uidstr, sizeof(uidstr), "%llu",
+ (unsigned long long)user_pw->pw_uid);
+ for (i = 1; i < ac; i++) {
+ tmp = percent_expand(av[i],
+ "U", uidstr,
+ "u", user_pw->pw_name,
+ "h", user_pw->pw_dir,
+ "t", sshkey_ssh_name(key),
+ "f", key_fp,
+ "k", keytext,
+ (char *)NULL);
+ if (tmp == NULL)
+ fatal("%s: percent_expand failed", __func__);
+ free(av[i]);
+ av[i] = tmp;
+ }
+ /* Prepare a printable command for logs, etc. */
+ command = argv_assemble(ac, av);
+
+ /*
+ * If AuthorizedKeysCommand was run without arguments
+ * then fall back to the old behaviour of passing the
+ * target username as a single argument.
+ */
+ if (ac == 1) {
+ av = xreallocarray(av, ac + 2, sizeof(*av));
+ av[1] = xstrdup(user_pw->pw_name);
+ av[2] = NULL;
+ /* Fix up command too, since it is used in log messages */
+ free(command);
+ xasprintf(&command, "%s %s", av[0], av[1]);
+ }
+
+ if ((pid = subprocess("AuthorizedKeysCommand", runas_pw, command,
+ ac, av, &f,
+ SSH_SUBPROCESS_STDOUT_CAPTURE|SSH_SUBPROCESS_STDERR_DISCARD)) == 0)
+ goto out;
+
+ uid_swapped = 1;
+ temporarily_use_uid(runas_pw);
+
+ ok = check_authkeys_file(ssh, user_pw, f,
+ options.authorized_keys_command, key, authoptsp);
+
+ fclose(f);
+ f = NULL;
+
+ if (exited_cleanly(pid, "AuthorizedKeysCommand", command, 0) != 0)
+ goto out;
+
+ /* Read completed successfully */
+ found_key = ok;
+ out:
+ if (f != NULL)
+ fclose(f);
+ signal(SIGCHLD, osigchld);
+ for (i = 0; i < ac; i++)
+ free(av[i]);
+ free(av);
+ if (uid_swapped)
+ restore_uid();
+ free(command);
+ free(username);
+ free(key_fp);
+ free(keytext);
+ return found_key;
+}
+
+/*
+ * Check whether key authenticates and authorises the user.
+ */
+int
+user_key_allowed(struct ssh *ssh, struct passwd *pw, struct sshkey *key,
+ int auth_attempt, struct sshauthopt **authoptsp)
+{
+ u_int success, i;
+ char *file;
+ struct sshauthopt *opts = NULL;
+ if (authoptsp != NULL)
+ *authoptsp = NULL;
+
+ if (auth_key_is_revoked(key))
+ return 0;
+ if (sshkey_is_cert(key) &&
+ auth_key_is_revoked(key->cert->signature_key))
+ return 0;
+
+ if ((success = user_cert_trusted_ca(ssh, pw, key, &opts)) != 0)
+ goto out;
+ sshauthopt_free(opts);
+ opts = NULL;
+
+ if ((success = user_key_command_allowed2(ssh, pw, key, &opts)) != 0)
+ goto out;
+ sshauthopt_free(opts);
+ opts = NULL;
+
+ for (i = 0; !success && i < options.num_authkeys_files; i++) {
+ if (strcasecmp(options.authorized_keys_files[i], "none") == 0)
+ continue;
+ file = expand_authorized_keys(
+ options.authorized_keys_files[i], pw);
+ success = user_key_allowed2(ssh, pw, key, file, &opts);
+ free(file);
+ }
+
+ out:
+ if (success && authoptsp != NULL) {
+ *authoptsp = opts;
+ opts = NULL;
+ }
+ sshauthopt_free(opts);
+ return success;
+}
+
+Authmethod method_pubkey = {
+ "publickey",
+ userauth_pubkey,
+ &options.pubkey_authentication
+};
Deleted: vendor-crypto/openssh/7.9p1/auth2.c
===================================================================
--- vendor-crypto/openssh/dist/auth2.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/auth2.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,619 +0,0 @@
-/* $OpenBSD: auth2.c,v 1.136 2016/05/02 08:49:03 djm Exp $ */
-/*
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/uio.h>
-
-#include <fcntl.h>
-#include <pwd.h>
-#include <stdarg.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "atomicio.h"
-#include "xmalloc.h"
-#include "ssh2.h"
-#include "packet.h"
-#include "log.h"
-#include "buffer.h"
-#include "misc.h"
-#include "servconf.h"
-#include "compat.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "dispatch.h"
-#include "pathnames.h"
-#include "buffer.h"
-
-#ifdef GSSAPI
-#include "ssh-gss.h"
-#endif
-#include "monitor_wrap.h"
-
-/* import */
-extern ServerOptions options;
-extern u_char *session_id2;
-extern u_int session_id2_len;
-extern Buffer loginmsg;
-
-/* methods */
-
-extern Authmethod method_none;
-extern Authmethod method_pubkey;
-extern Authmethod method_passwd;
-extern Authmethod method_kbdint;
-extern Authmethod method_hostbased;
-#ifdef GSSAPI
-extern Authmethod method_gssapi;
-#endif
-
-Authmethod *authmethods[] = {
- &method_none,
- &method_pubkey,
-#ifdef GSSAPI
- &method_gssapi,
-#endif
- &method_passwd,
- &method_kbdint,
- &method_hostbased,
- NULL
-};
-
-/* protocol */
-
-static int input_service_request(int, u_int32_t, void *);
-static int input_userauth_request(int, u_int32_t, void *);
-
-/* helper */
-static Authmethod *authmethod_lookup(Authctxt *, const char *);
-static char *authmethods_get(Authctxt *authctxt);
-
-#define MATCH_NONE 0 /* method or submethod mismatch */
-#define MATCH_METHOD 1 /* method matches (no submethod specified) */
-#define MATCH_BOTH 2 /* method and submethod match */
-#define MATCH_PARTIAL 3 /* method matches, submethod can't be checked */
-static int list_starts_with(const char *, const char *, const char *);
-
-char *
-auth2_read_banner(void)
-{
- struct stat st;
- char *banner = NULL;
- size_t len, n;
- int fd;
-
- if ((fd = open(options.banner, O_RDONLY)) == -1)
- return (NULL);
- if (fstat(fd, &st) == -1) {
- close(fd);
- return (NULL);
- }
- if (st.st_size <= 0 || st.st_size > 1*1024*1024) {
- close(fd);
- return (NULL);
- }
-
- len = (size_t)st.st_size; /* truncate */
- banner = xmalloc(len + 1);
- n = atomicio(read, fd, banner, len);
- close(fd);
-
- if (n != len) {
- free(banner);
- return (NULL);
- }
- banner[n] = '\0';
-
- return (banner);
-}
-
-void
-userauth_send_banner(const char *msg)
-{
- if (datafellows & SSH_BUG_BANNER)
- return;
-
- packet_start(SSH2_MSG_USERAUTH_BANNER);
- packet_put_cstring(msg);
- packet_put_cstring(""); /* language, unused */
- packet_send();
- debug("%s: sent", __func__);
-}
-
-static void
-userauth_banner(void)
-{
- char *banner = NULL;
-
- if (options.banner == NULL || (datafellows & SSH_BUG_BANNER) != 0)
- return;
-
- if ((banner = PRIVSEP(auth2_read_banner())) == NULL)
- goto done;
- userauth_send_banner(banner);
-
-done:
- free(banner);
-}
-
-/*
- * loop until authctxt->success == TRUE
- */
-void
-do_authentication2(Authctxt *authctxt)
-{
- dispatch_init(&dispatch_protocol_error);
- dispatch_set(SSH2_MSG_SERVICE_REQUEST, &input_service_request);
- dispatch_run(DISPATCH_BLOCK, &authctxt->success, authctxt);
-}
-
-/*ARGSUSED*/
-static int
-input_service_request(int type, u_int32_t seq, void *ctxt)
-{
- Authctxt *authctxt = ctxt;
- u_int len;
- int acceptit = 0;
- char *service = packet_get_cstring(&len);
- packet_check_eom();
-
- if (authctxt == NULL)
- fatal("input_service_request: no authctxt");
-
- if (strcmp(service, "ssh-userauth") == 0) {
- if (!authctxt->success) {
- acceptit = 1;
- /* now we can handle user-auth requests */
- dispatch_set(SSH2_MSG_USERAUTH_REQUEST, &input_userauth_request);
- }
- }
- /* XXX all other service requests are denied */
-
- if (acceptit) {
- packet_start(SSH2_MSG_SERVICE_ACCEPT);
- packet_put_cstring(service);
- packet_send();
- packet_write_wait();
- } else {
- debug("bad service request %s", service);
- packet_disconnect("bad service request %s", service);
- }
- free(service);
- return 0;
-}
-
-/*ARGSUSED*/
-static int
-input_userauth_request(int type, u_int32_t seq, void *ctxt)
-{
- Authctxt *authctxt = ctxt;
- Authmethod *m = NULL;
- char *user, *service, *method, *style = NULL;
- int authenticated = 0;
-
- if (authctxt == NULL)
- fatal("input_userauth_request: no authctxt");
-
- user = packet_get_cstring(NULL);
- service = packet_get_cstring(NULL);
- method = packet_get_cstring(NULL);
- debug("userauth-request for user %s service %s method %s", user, service, method);
- debug("attempt %d failures %d", authctxt->attempt, authctxt->failures);
-
- if ((style = strchr(user, ':')) != NULL)
- *style++ = 0;
-
- if (authctxt->attempt++ == 0) {
- /* setup auth context */
- authctxt->pw = PRIVSEP(getpwnamallow(user));
- authctxt->user = xstrdup(user);
- if (authctxt->pw && strcmp(service, "ssh-connection")==0) {
- authctxt->valid = 1;
- debug2("input_userauth_request: setting up authctxt for %s", user);
- } else {
- logit("input_userauth_request: invalid user %s", user);
- authctxt->pw = fakepw();
-#ifdef SSH_AUDIT_EVENTS
- PRIVSEP(audit_event(SSH_INVALID_USER));
-#endif
- }
-#ifdef USE_PAM
- if (options.use_pam)
- PRIVSEP(start_pam(authctxt));
-#endif
- setproctitle("%s%s", authctxt->valid ? user : "unknown",
- use_privsep ? " [net]" : "");
- authctxt->service = xstrdup(service);
- authctxt->style = style ? xstrdup(style) : NULL;
- if (use_privsep)
- mm_inform_authserv(service, style);
- userauth_banner();
- if (auth2_setup_methods_lists(authctxt) != 0)
- packet_disconnect("no authentication methods enabled");
- } else if (strcmp(user, authctxt->user) != 0 ||
- strcmp(service, authctxt->service) != 0) {
- packet_disconnect("Change of username or service not allowed: "
- "(%s,%s) -> (%s,%s)",
- authctxt->user, authctxt->service, user, service);
- }
- /* reset state */
- auth2_challenge_stop(authctxt);
-
-#ifdef GSSAPI
- /* XXX move to auth2_gssapi_stop() */
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
- dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE, NULL);
-#endif
-
- authctxt->postponed = 0;
- authctxt->server_caused_failure = 0;
-
- /* try to authenticate user */
- m = authmethod_lookup(authctxt, method);
- if (m != NULL && authctxt->failures < options.max_authtries) {
- debug2("input_userauth_request: try method %s", method);
- authenticated = m->userauth(authctxt);
- }
- userauth_finish(authctxt, authenticated, method, NULL);
-
- free(service);
- free(user);
- free(method);
- return 0;
-}
-
-void
-userauth_finish(Authctxt *authctxt, int authenticated, const char *method,
- const char *submethod)
-{
- char *methods;
- int partial = 0;
-
- if (!authctxt->valid && authenticated)
- fatal("INTERNAL ERROR: authenticated invalid user %s",
- authctxt->user);
- if (authenticated && authctxt->postponed)
- fatal("INTERNAL ERROR: authenticated and postponed");
-
- /* Special handling for root */
- if (authenticated && authctxt->pw->pw_uid == 0 &&
- !auth_root_allowed(method)) {
- authenticated = 0;
-#ifdef SSH_AUDIT_EVENTS
- PRIVSEP(audit_event(SSH_LOGIN_ROOT_DENIED));
-#endif
- }
-
- if (authenticated && options.num_auth_methods != 0) {
- if (!auth2_update_methods_lists(authctxt, method, submethod)) {
- authenticated = 0;
- partial = 1;
- }
- }
-
- /* Log before sending the reply */
- auth_log(authctxt, authenticated, partial, method, submethod);
-
- if (authctxt->postponed)
- return;
-
-#ifdef USE_PAM
- if (options.use_pam && authenticated) {
- if (!PRIVSEP(do_pam_account())) {
- /* if PAM returned a message, send it to the user */
- if (buffer_len(&loginmsg) > 0) {
- buffer_append(&loginmsg, "\0", 1);
- userauth_send_banner(buffer_ptr(&loginmsg));
- packet_write_wait();
- }
- fatal("Access denied for user %s by PAM account "
- "configuration", authctxt->user);
- }
- }
-#endif
-
-#ifdef _UNICOS
- if (authenticated && cray_access_denied(authctxt->user)) {
- authenticated = 0;
- fatal("Access denied for user %s.", authctxt->user);
- }
-#endif /* _UNICOS */
-
- if (authenticated == 1) {
- /* turn off userauth */
- dispatch_set(SSH2_MSG_USERAUTH_REQUEST, &dispatch_protocol_ignore);
- packet_start(SSH2_MSG_USERAUTH_SUCCESS);
- packet_send();
- packet_write_wait();
- /* now we can break out */
- authctxt->success = 1;
- } else {
-
- /* Allow initial try of "none" auth without failure penalty */
- if (!partial && !authctxt->server_caused_failure &&
- (authctxt->attempt > 1 || strcmp(method, "none") != 0))
- authctxt->failures++;
- if (authctxt->failures >= options.max_authtries) {
-#ifdef SSH_AUDIT_EVENTS
- PRIVSEP(audit_event(SSH_LOGIN_EXCEED_MAXTRIES));
-#endif
- auth_maxtries_exceeded(authctxt);
- }
- methods = authmethods_get(authctxt);
- debug3("%s: failure partial=%d next methods=\"%s\"", __func__,
- partial, methods);
- packet_start(SSH2_MSG_USERAUTH_FAILURE);
- packet_put_cstring(methods);
- packet_put_char(partial);
- packet_send();
- packet_write_wait();
- free(methods);
- }
-}
-
-/*
- * Checks whether method is allowed by at least one AuthenticationMethods
- * methods list. Returns 1 if allowed, or no methods lists configured.
- * 0 otherwise.
- */
-int
-auth2_method_allowed(Authctxt *authctxt, const char *method,
- const char *submethod)
-{
- u_int i;
-
- /*
- * NB. authctxt->num_auth_methods might be zero as a result of
- * auth2_setup_methods_lists(), so check the configuration.
- */
- if (options.num_auth_methods == 0)
- return 1;
- for (i = 0; i < authctxt->num_auth_methods; i++) {
- if (list_starts_with(authctxt->auth_methods[i], method,
- submethod) != MATCH_NONE)
- return 1;
- }
- return 0;
-}
-
-static char *
-authmethods_get(Authctxt *authctxt)
-{
- Buffer b;
- char *list;
- u_int i;
-
- buffer_init(&b);
- for (i = 0; authmethods[i] != NULL; i++) {
- if (strcmp(authmethods[i]->name, "none") == 0)
- continue;
- if (authmethods[i]->enabled == NULL ||
- *(authmethods[i]->enabled) == 0)
- continue;
- if (!auth2_method_allowed(authctxt, authmethods[i]->name,
- NULL))
- continue;
- if (buffer_len(&b) > 0)
- buffer_append(&b, ",", 1);
- buffer_append(&b, authmethods[i]->name,
- strlen(authmethods[i]->name));
- }
- if ((list = sshbuf_dup_string(&b)) == NULL)
- fatal("%s: sshbuf_dup_string failed", __func__);
- buffer_free(&b);
- return list;
-}
-
-static Authmethod *
-authmethod_lookup(Authctxt *authctxt, const char *name)
-{
- int i;
-
- if (name != NULL)
- for (i = 0; authmethods[i] != NULL; i++)
- if (authmethods[i]->enabled != NULL &&
- *(authmethods[i]->enabled) != 0 &&
- strcmp(name, authmethods[i]->name) == 0 &&
- auth2_method_allowed(authctxt,
- authmethods[i]->name, NULL))
- return authmethods[i];
- debug2("Unrecognized authentication method name: %s",
- name ? name : "NULL");
- return NULL;
-}
-
-/*
- * Check a comma-separated list of methods for validity. Is need_enable is
- * non-zero, then also require that the methods are enabled.
- * Returns 0 on success or -1 if the methods list is invalid.
- */
-int
-auth2_methods_valid(const char *_methods, int need_enable)
-{
- char *methods, *omethods, *method, *p;
- u_int i, found;
- int ret = -1;
-
- if (*_methods == '\0') {
- error("empty authentication method list");
- return -1;
- }
- omethods = methods = xstrdup(_methods);
- while ((method = strsep(&methods, ",")) != NULL) {
- for (found = i = 0; !found && authmethods[i] != NULL; i++) {
- if ((p = strchr(method, ':')) != NULL)
- *p = '\0';
- if (strcmp(method, authmethods[i]->name) != 0)
- continue;
- if (need_enable) {
- if (authmethods[i]->enabled == NULL ||
- *(authmethods[i]->enabled) == 0) {
- error("Disabled method \"%s\" in "
- "AuthenticationMethods list \"%s\"",
- method, _methods);
- goto out;
- }
- }
- found = 1;
- break;
- }
- if (!found) {
- error("Unknown authentication method \"%s\" in list",
- method);
- goto out;
- }
- }
- ret = 0;
- out:
- free(omethods);
- return ret;
-}
-
-/*
- * Prune the AuthenticationMethods supplied in the configuration, removing
- * any methods lists that include disabled methods. Note that this might
- * leave authctxt->num_auth_methods == 0, even when multiple required auth
- * has been requested. For this reason, all tests for whether multiple is
- * enabled should consult options.num_auth_methods directly.
- */
-int
-auth2_setup_methods_lists(Authctxt *authctxt)
-{
- u_int i;
-
- if (options.num_auth_methods == 0)
- return 0;
- debug3("%s: checking methods", __func__);
- authctxt->auth_methods = xcalloc(options.num_auth_methods,
- sizeof(*authctxt->auth_methods));
- authctxt->num_auth_methods = 0;
- for (i = 0; i < options.num_auth_methods; i++) {
- if (auth2_methods_valid(options.auth_methods[i], 1) != 0) {
- logit("Authentication methods list \"%s\" contains "
- "disabled method, skipping",
- options.auth_methods[i]);
- continue;
- }
- debug("authentication methods list %d: %s",
- authctxt->num_auth_methods, options.auth_methods[i]);
- authctxt->auth_methods[authctxt->num_auth_methods++] =
- xstrdup(options.auth_methods[i]);
- }
- if (authctxt->num_auth_methods == 0) {
- error("No AuthenticationMethods left after eliminating "
- "disabled methods");
- return -1;
- }
- return 0;
-}
-
-static int
-list_starts_with(const char *methods, const char *method,
- const char *submethod)
-{
- size_t l = strlen(method);
- int match;
- const char *p;
-
- if (strncmp(methods, method, l) != 0)
- return MATCH_NONE;
- p = methods + l;
- match = MATCH_METHOD;
- if (*p == ':') {
- if (!submethod)
- return MATCH_PARTIAL;
- l = strlen(submethod);
- p += 1;
- if (strncmp(submethod, p, l))
- return MATCH_NONE;
- p += l;
- match = MATCH_BOTH;
- }
- if (*p != ',' && *p != '\0')
- return MATCH_NONE;
- return match;
-}
-
-/*
- * Remove method from the start of a comma-separated list of methods.
- * Returns 0 if the list of methods did not start with that method or 1
- * if it did.
- */
-static int
-remove_method(char **methods, const char *method, const char *submethod)
-{
- char *omethods = *methods, *p;
- size_t l = strlen(method);
- int match;
-
- match = list_starts_with(omethods, method, submethod);
- if (match != MATCH_METHOD && match != MATCH_BOTH)
- return 0;
- p = omethods + l;
- if (submethod && match == MATCH_BOTH)
- p += 1 + strlen(submethod); /* include colon */
- if (*p == ',')
- p++;
- *methods = xstrdup(p);
- free(omethods);
- return 1;
-}
-
-/*
- * Called after successful authentication. Will remove the successful method
- * from the start of each list in which it occurs. If it was the last method
- * in any list, then authentication is deemed successful.
- * Returns 1 if the method completed any authentication list or 0 otherwise.
- */
-int
-auth2_update_methods_lists(Authctxt *authctxt, const char *method,
- const char *submethod)
-{
- u_int i, found = 0;
-
- debug3("%s: updating methods list after \"%s\"", __func__, method);
- for (i = 0; i < authctxt->num_auth_methods; i++) {
- if (!remove_method(&(authctxt->auth_methods[i]), method,
- submethod))
- continue;
- found = 1;
- if (*authctxt->auth_methods[i] == '\0') {
- debug2("authentication methods list %d complete", i);
- return 1;
- }
- debug3("authentication methods list %d remaining: \"%s\"",
- i, authctxt->auth_methods[i]);
- }
- /* This should not happen, but would be bad if it did */
- if (!found)
- fatal("%s: method not in AuthenticationMethods", __func__);
- return 0;
-}
-
-
Copied: vendor-crypto/openssh/7.9p1/auth2.c (from rev 12210, vendor-crypto/openssh/dist/auth2.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/auth2.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/auth2.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,794 @@
+/* $OpenBSD: auth2.c,v 1.149 2018/07/11 18:53:29 markus Exp $ */
+/*
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/uio.h>
+
+#include <fcntl.h>
+#include <limits.h>
+#include <pwd.h>
+#include <stdarg.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "atomicio.h"
+#include "xmalloc.h"
+#include "ssh2.h"
+#include "packet.h"
+#include "log.h"
+#include "sshbuf.h"
+#include "misc.h"
+#include "servconf.h"
+#include "compat.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "dispatch.h"
+#include "pathnames.h"
+#include "sshbuf.h"
+#include "ssherr.h"
+
+#ifdef GSSAPI
+#include "ssh-gss.h"
+#endif
+#include "monitor_wrap.h"
+#include "ssherr.h"
+#include "digest.h"
+
+/* import */
+extern ServerOptions options;
+extern u_char *session_id2;
+extern u_int session_id2_len;
+extern struct sshbuf *loginmsg;
+
+/* methods */
+
+extern Authmethod method_none;
+extern Authmethod method_pubkey;
+extern Authmethod method_passwd;
+extern Authmethod method_kbdint;
+extern Authmethod method_hostbased;
+#ifdef GSSAPI
+extern Authmethod method_gssapi;
+#endif
+
+Authmethod *authmethods[] = {
+ &method_none,
+ &method_pubkey,
+#ifdef GSSAPI
+ &method_gssapi,
+#endif
+ &method_passwd,
+ &method_kbdint,
+ &method_hostbased,
+ NULL
+};
+
+/* protocol */
+
+static int input_service_request(int, u_int32_t, struct ssh *);
+static int input_userauth_request(int, u_int32_t, struct ssh *);
+
+/* helper */
+static Authmethod *authmethod_lookup(Authctxt *, const char *);
+static char *authmethods_get(Authctxt *authctxt);
+
+#define MATCH_NONE 0 /* method or submethod mismatch */
+#define MATCH_METHOD 1 /* method matches (no submethod specified) */
+#define MATCH_BOTH 2 /* method and submethod match */
+#define MATCH_PARTIAL 3 /* method matches, submethod can't be checked */
+static int list_starts_with(const char *, const char *, const char *);
+
+char *
+auth2_read_banner(void)
+{
+ struct stat st;
+ char *banner = NULL;
+ size_t len, n;
+ int fd;
+
+ if ((fd = open(options.banner, O_RDONLY)) == -1)
+ return (NULL);
+ if (fstat(fd, &st) == -1) {
+ close(fd);
+ return (NULL);
+ }
+ if (st.st_size <= 0 || st.st_size > 1*1024*1024) {
+ close(fd);
+ return (NULL);
+ }
+
+ len = (size_t)st.st_size; /* truncate */
+ banner = xmalloc(len + 1);
+ n = atomicio(read, fd, banner, len);
+ close(fd);
+
+ if (n != len) {
+ free(banner);
+ return (NULL);
+ }
+ banner[n] = '\0';
+
+ return (banner);
+}
+
+void
+userauth_send_banner(const char *msg)
+{
+ packet_start(SSH2_MSG_USERAUTH_BANNER);
+ packet_put_cstring(msg);
+ packet_put_cstring(""); /* language, unused */
+ packet_send();
+ debug("%s: sent", __func__);
+}
+
+static void
+userauth_banner(void)
+{
+ char *banner = NULL;
+
+ if (options.banner == NULL)
+ return;
+
+ if ((banner = PRIVSEP(auth2_read_banner())) == NULL)
+ goto done;
+ userauth_send_banner(banner);
+
+done:
+ free(banner);
+}
+
+/*
+ * loop until authctxt->success == TRUE
+ */
+void
+do_authentication2(Authctxt *authctxt)
+{
+ struct ssh *ssh = active_state; /* XXX */
+ ssh->authctxt = authctxt; /* XXX move to caller */
+ ssh_dispatch_init(ssh, &dispatch_protocol_error);
+ ssh_dispatch_set(ssh, SSH2_MSG_SERVICE_REQUEST, &input_service_request);
+ ssh_dispatch_run_fatal(ssh, DISPATCH_BLOCK, &authctxt->success);
+ ssh->authctxt = NULL;
+}
+
+/*ARGSUSED*/
+static int
+input_service_request(int type, u_int32_t seq, struct ssh *ssh)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ u_int len;
+ int acceptit = 0;
+ char *service = packet_get_cstring(&len);
+ packet_check_eom();
+
+ if (authctxt == NULL)
+ fatal("input_service_request: no authctxt");
+
+ if (strcmp(service, "ssh-userauth") == 0) {
+ if (!authctxt->success) {
+ acceptit = 1;
+ /* now we can handle user-auth requests */
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_REQUEST, &input_userauth_request);
+ }
+ }
+ /* XXX all other service requests are denied */
+
+ if (acceptit) {
+ packet_start(SSH2_MSG_SERVICE_ACCEPT);
+ packet_put_cstring(service);
+ packet_send();
+ packet_write_wait();
+ } else {
+ debug("bad service request %s", service);
+ packet_disconnect("bad service request %s", service);
+ }
+ free(service);
+ return 0;
+}
+
+#define MIN_FAIL_DELAY_SECONDS 0.005
+static double
+user_specific_delay(const char *user)
+{
+ char b[512];
+ size_t len = ssh_digest_bytes(SSH_DIGEST_SHA512);
+ u_char *hash = xmalloc(len);
+ double delay;
+
+ (void)snprintf(b, sizeof b, "%llu%s",
+ (unsigned long long)options.timing_secret, user);
+ if (ssh_digest_memory(SSH_DIGEST_SHA512, b, strlen(b), hash, len) != 0)
+ fatal("%s: ssh_digest_memory", __func__);
+ /* 0-4.2 ms of delay */
+ delay = (double)PEEK_U32(hash) / 1000 / 1000 / 1000 / 1000;
+ freezero(hash, len);
+ debug3("%s: user specific delay %0.3lfms", __func__, delay/1000);
+ return MIN_FAIL_DELAY_SECONDS + delay;
+}
+
+static void
+ensure_minimum_time_since(double start, double seconds)
+{
+ struct timespec ts;
+ double elapsed = monotime_double() - start, req = seconds, remain;
+
+ /* if we've already passed the requested time, scale up */
+ while ((remain = seconds - elapsed) < 0.0)
+ seconds *= 2;
+
+ ts.tv_sec = remain;
+ ts.tv_nsec = (remain - ts.tv_sec) * 1000000000;
+ debug3("%s: elapsed %0.3lfms, delaying %0.3lfms (requested %0.3lfms)",
+ __func__, elapsed*1000, remain*1000, req*1000);
+ nanosleep(&ts, NULL);
+}
+
+/*ARGSUSED*/
+static int
+input_userauth_request(int type, u_int32_t seq, struct ssh *ssh)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ Authmethod *m = NULL;
+ char *user, *service, *method, *style = NULL;
+ int authenticated = 0;
+ double tstart = monotime_double();
+
+ if (authctxt == NULL)
+ fatal("input_userauth_request: no authctxt");
+
+ user = packet_get_cstring(NULL);
+ service = packet_get_cstring(NULL);
+ method = packet_get_cstring(NULL);
+ debug("userauth-request for user %s service %s method %s", user, service, method);
+ debug("attempt %d failures %d", authctxt->attempt, authctxt->failures);
+
+ if ((style = strchr(user, ':')) != NULL)
+ *style++ = 0;
+
+ if (authctxt->attempt++ == 0) {
+ /* setup auth context */
+ authctxt->pw = PRIVSEP(getpwnamallow(user));
+ authctxt->user = xstrdup(user);
+ if (authctxt->pw && strcmp(service, "ssh-connection")==0) {
+ authctxt->valid = 1;
+ debug2("%s: setting up authctxt for %s",
+ __func__, user);
+ } else {
+ /* Invalid user, fake password information */
+ authctxt->pw = fakepw();
+#ifdef SSH_AUDIT_EVENTS
+ PRIVSEP(audit_event(SSH_INVALID_USER));
+#endif
+ }
+#ifdef USE_PAM
+ if (options.use_pam)
+ PRIVSEP(start_pam(authctxt));
+#endif
+ ssh_packet_set_log_preamble(ssh, "%suser %s",
+ authctxt->valid ? "authenticating " : "invalid ", user);
+ setproctitle("%s%s", authctxt->valid ? user : "unknown",
+ use_privsep ? " [net]" : "");
+ authctxt->service = xstrdup(service);
+ authctxt->style = style ? xstrdup(style) : NULL;
+ if (use_privsep)
+ mm_inform_authserv(service, style);
+ userauth_banner();
+ if (auth2_setup_methods_lists(authctxt) != 0)
+ packet_disconnect("no authentication methods enabled");
+ } else if (strcmp(user, authctxt->user) != 0 ||
+ strcmp(service, authctxt->service) != 0) {
+ packet_disconnect("Change of username or service not allowed: "
+ "(%s,%s) -> (%s,%s)",
+ authctxt->user, authctxt->service, user, service);
+ }
+ /* reset state */
+ auth2_challenge_stop(ssh);
+
+#ifdef GSSAPI
+ /* XXX move to auth2_gssapi_stop() */
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE, NULL);
+#endif
+
+ auth2_authctxt_reset_info(authctxt);
+ authctxt->postponed = 0;
+ authctxt->server_caused_failure = 0;
+
+ /* try to authenticate user */
+ m = authmethod_lookup(authctxt, method);
+ if (m != NULL && authctxt->failures < options.max_authtries) {
+ debug2("input_userauth_request: try method %s", method);
+ authenticated = m->userauth(ssh);
+ }
+ if (!authctxt->authenticated)
+ ensure_minimum_time_since(tstart,
+ user_specific_delay(authctxt->user));
+ userauth_finish(ssh, authenticated, method, NULL);
+
+ free(service);
+ free(user);
+ free(method);
+ return 0;
+}
+
+void
+userauth_finish(struct ssh *ssh, int authenticated, const char *method,
+ const char *submethod)
+{
+ Authctxt *authctxt = ssh->authctxt;
+ char *methods;
+ int partial = 0;
+
+ if (!authctxt->valid && authenticated)
+ fatal("INTERNAL ERROR: authenticated invalid user %s",
+ authctxt->user);
+ if (authenticated && authctxt->postponed)
+ fatal("INTERNAL ERROR: authenticated and postponed");
+
+ /* Special handling for root */
+ if (authenticated && authctxt->pw->pw_uid == 0 &&
+ !auth_root_allowed(ssh, method)) {
+ authenticated = 0;
+#ifdef SSH_AUDIT_EVENTS
+ PRIVSEP(audit_event(SSH_LOGIN_ROOT_DENIED));
+#endif
+ }
+
+ if (authenticated && options.num_auth_methods != 0) {
+ if (!auth2_update_methods_lists(authctxt, method, submethod)) {
+ authenticated = 0;
+ partial = 1;
+ }
+ }
+
+ /* Log before sending the reply */
+ auth_log(authctxt, authenticated, partial, method, submethod);
+
+ /* Update information exposed to session */
+ if (authenticated || partial)
+ auth2_update_session_info(authctxt, method, submethod);
+
+ if (authctxt->postponed)
+ return;
+
+#ifdef USE_PAM
+ if (options.use_pam && authenticated) {
+ int r;
+
+ if (!PRIVSEP(do_pam_account())) {
+ /* if PAM returned a message, send it to the user */
+ if (sshbuf_len(loginmsg) > 0) {
+ if ((r = sshbuf_put(loginmsg, "\0", 1)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ userauth_send_banner(sshbuf_ptr(loginmsg));
+ packet_write_wait();
+ }
+ fatal("Access denied for user %s by PAM account "
+ "configuration", authctxt->user);
+ }
+ }
+#endif
+
+ if (authenticated == 1) {
+ /* turn off userauth */
+ ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_REQUEST, &dispatch_protocol_ignore);
+ packet_start(SSH2_MSG_USERAUTH_SUCCESS);
+ packet_send();
+ packet_write_wait();
+ /* now we can break out */
+ authctxt->success = 1;
+ ssh_packet_set_log_preamble(ssh, "user %s", authctxt->user);
+ } else {
+ /* Allow initial try of "none" auth without failure penalty */
+ if (!partial && !authctxt->server_caused_failure &&
+ (authctxt->attempt > 1 || strcmp(method, "none") != 0))
+ authctxt->failures++;
+ if (authctxt->failures >= options.max_authtries) {
+#ifdef SSH_AUDIT_EVENTS
+ PRIVSEP(audit_event(SSH_LOGIN_EXCEED_MAXTRIES));
+#endif
+ auth_maxtries_exceeded(authctxt);
+ }
+ methods = authmethods_get(authctxt);
+ debug3("%s: failure partial=%d next methods=\"%s\"", __func__,
+ partial, methods);
+ packet_start(SSH2_MSG_USERAUTH_FAILURE);
+ packet_put_cstring(methods);
+ packet_put_char(partial);
+ packet_send();
+ packet_write_wait();
+ free(methods);
+ }
+}
+
+/*
+ * Checks whether method is allowed by at least one AuthenticationMethods
+ * methods list. Returns 1 if allowed, or no methods lists configured.
+ * 0 otherwise.
+ */
+int
+auth2_method_allowed(Authctxt *authctxt, const char *method,
+ const char *submethod)
+{
+ u_int i;
+
+ /*
+ * NB. authctxt->num_auth_methods might be zero as a result of
+ * auth2_setup_methods_lists(), so check the configuration.
+ */
+ if (options.num_auth_methods == 0)
+ return 1;
+ for (i = 0; i < authctxt->num_auth_methods; i++) {
+ if (list_starts_with(authctxt->auth_methods[i], method,
+ submethod) != MATCH_NONE)
+ return 1;
+ }
+ return 0;
+}
+
+static char *
+authmethods_get(Authctxt *authctxt)
+{
+ struct sshbuf *b;
+ char *list;
+ int i, r;
+
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ for (i = 0; authmethods[i] != NULL; i++) {
+ if (strcmp(authmethods[i]->name, "none") == 0)
+ continue;
+ if (authmethods[i]->enabled == NULL ||
+ *(authmethods[i]->enabled) == 0)
+ continue;
+ if (!auth2_method_allowed(authctxt, authmethods[i]->name,
+ NULL))
+ continue;
+ if ((r = sshbuf_putf(b, "%s%s", sshbuf_len(b) ? "," : "",
+ authmethods[i]->name)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
+ if ((list = sshbuf_dup_string(b)) == NULL)
+ fatal("%s: sshbuf_dup_string failed", __func__);
+ sshbuf_free(b);
+ return list;
+}
+
+static Authmethod *
+authmethod_lookup(Authctxt *authctxt, const char *name)
+{
+ int i;
+
+ if (name != NULL)
+ for (i = 0; authmethods[i] != NULL; i++)
+ if (authmethods[i]->enabled != NULL &&
+ *(authmethods[i]->enabled) != 0 &&
+ strcmp(name, authmethods[i]->name) == 0 &&
+ auth2_method_allowed(authctxt,
+ authmethods[i]->name, NULL))
+ return authmethods[i];
+ debug2("Unrecognized authentication method name: %s",
+ name ? name : "NULL");
+ return NULL;
+}
+
+/*
+ * Check a comma-separated list of methods for validity. Is need_enable is
+ * non-zero, then also require that the methods are enabled.
+ * Returns 0 on success or -1 if the methods list is invalid.
+ */
+int
+auth2_methods_valid(const char *_methods, int need_enable)
+{
+ char *methods, *omethods, *method, *p;
+ u_int i, found;
+ int ret = -1;
+
+ if (*_methods == '\0') {
+ error("empty authentication method list");
+ return -1;
+ }
+ omethods = methods = xstrdup(_methods);
+ while ((method = strsep(&methods, ",")) != NULL) {
+ for (found = i = 0; !found && authmethods[i] != NULL; i++) {
+ if ((p = strchr(method, ':')) != NULL)
+ *p = '\0';
+ if (strcmp(method, authmethods[i]->name) != 0)
+ continue;
+ if (need_enable) {
+ if (authmethods[i]->enabled == NULL ||
+ *(authmethods[i]->enabled) == 0) {
+ error("Disabled method \"%s\" in "
+ "AuthenticationMethods list \"%s\"",
+ method, _methods);
+ goto out;
+ }
+ }
+ found = 1;
+ break;
+ }
+ if (!found) {
+ error("Unknown authentication method \"%s\" in list",
+ method);
+ goto out;
+ }
+ }
+ ret = 0;
+ out:
+ free(omethods);
+ return ret;
+}
+
+/*
+ * Prune the AuthenticationMethods supplied in the configuration, removing
+ * any methods lists that include disabled methods. Note that this might
+ * leave authctxt->num_auth_methods == 0, even when multiple required auth
+ * has been requested. For this reason, all tests for whether multiple is
+ * enabled should consult options.num_auth_methods directly.
+ */
+int
+auth2_setup_methods_lists(Authctxt *authctxt)
+{
+ u_int i;
+
+ if (options.num_auth_methods == 0)
+ return 0;
+ debug3("%s: checking methods", __func__);
+ authctxt->auth_methods = xcalloc(options.num_auth_methods,
+ sizeof(*authctxt->auth_methods));
+ authctxt->num_auth_methods = 0;
+ for (i = 0; i < options.num_auth_methods; i++) {
+ if (auth2_methods_valid(options.auth_methods[i], 1) != 0) {
+ logit("Authentication methods list \"%s\" contains "
+ "disabled method, skipping",
+ options.auth_methods[i]);
+ continue;
+ }
+ debug("authentication methods list %d: %s",
+ authctxt->num_auth_methods, options.auth_methods[i]);
+ authctxt->auth_methods[authctxt->num_auth_methods++] =
+ xstrdup(options.auth_methods[i]);
+ }
+ if (authctxt->num_auth_methods == 0) {
+ error("No AuthenticationMethods left after eliminating "
+ "disabled methods");
+ return -1;
+ }
+ return 0;
+}
+
+static int
+list_starts_with(const char *methods, const char *method,
+ const char *submethod)
+{
+ size_t l = strlen(method);
+ int match;
+ const char *p;
+
+ if (strncmp(methods, method, l) != 0)
+ return MATCH_NONE;
+ p = methods + l;
+ match = MATCH_METHOD;
+ if (*p == ':') {
+ if (!submethod)
+ return MATCH_PARTIAL;
+ l = strlen(submethod);
+ p += 1;
+ if (strncmp(submethod, p, l))
+ return MATCH_NONE;
+ p += l;
+ match = MATCH_BOTH;
+ }
+ if (*p != ',' && *p != '\0')
+ return MATCH_NONE;
+ return match;
+}
+
+/*
+ * Remove method from the start of a comma-separated list of methods.
+ * Returns 0 if the list of methods did not start with that method or 1
+ * if it did.
+ */
+static int
+remove_method(char **methods, const char *method, const char *submethod)
+{
+ char *omethods = *methods, *p;
+ size_t l = strlen(method);
+ int match;
+
+ match = list_starts_with(omethods, method, submethod);
+ if (match != MATCH_METHOD && match != MATCH_BOTH)
+ return 0;
+ p = omethods + l;
+ if (submethod && match == MATCH_BOTH)
+ p += 1 + strlen(submethod); /* include colon */
+ if (*p == ',')
+ p++;
+ *methods = xstrdup(p);
+ free(omethods);
+ return 1;
+}
+
+/*
+ * Called after successful authentication. Will remove the successful method
+ * from the start of each list in which it occurs. If it was the last method
+ * in any list, then authentication is deemed successful.
+ * Returns 1 if the method completed any authentication list or 0 otherwise.
+ */
+int
+auth2_update_methods_lists(Authctxt *authctxt, const char *method,
+ const char *submethod)
+{
+ u_int i, found = 0;
+
+ debug3("%s: updating methods list after \"%s\"", __func__, method);
+ for (i = 0; i < authctxt->num_auth_methods; i++) {
+ if (!remove_method(&(authctxt->auth_methods[i]), method,
+ submethod))
+ continue;
+ found = 1;
+ if (*authctxt->auth_methods[i] == '\0') {
+ debug2("authentication methods list %d complete", i);
+ return 1;
+ }
+ debug3("authentication methods list %d remaining: \"%s\"",
+ i, authctxt->auth_methods[i]);
+ }
+ /* This should not happen, but would be bad if it did */
+ if (!found)
+ fatal("%s: method not in AuthenticationMethods", __func__);
+ return 0;
+}
+
+/* Reset method-specific information */
+void auth2_authctxt_reset_info(Authctxt *authctxt)
+{
+ sshkey_free(authctxt->auth_method_key);
+ free(authctxt->auth_method_info);
+ authctxt->auth_method_key = NULL;
+ authctxt->auth_method_info = NULL;
+}
+
+/* Record auth method-specific information for logs */
+void
+auth2_record_info(Authctxt *authctxt, const char *fmt, ...)
+{
+ va_list ap;
+ int i;
+
+ free(authctxt->auth_method_info);
+ authctxt->auth_method_info = NULL;
+
+ va_start(ap, fmt);
+ i = vasprintf(&authctxt->auth_method_info, fmt, ap);
+ va_end(ap);
+
+ if (i < 0 || authctxt->auth_method_info == NULL)
+ fatal("%s: vasprintf failed", __func__);
+}
+
+/*
+ * Records a public key used in authentication. This is used for logging
+ * and to ensure that the same key is not subsequently accepted again for
+ * multiple authentication.
+ */
+void
+auth2_record_key(Authctxt *authctxt, int authenticated,
+ const struct sshkey *key)
+{
+ struct sshkey **tmp, *dup;
+ int r;
+
+ if ((r = sshkey_from_private(key, &dup)) != 0)
+ fatal("%s: copy key: %s", __func__, ssh_err(r));
+ sshkey_free(authctxt->auth_method_key);
+ authctxt->auth_method_key = dup;
+
+ if (!authenticated)
+ return;
+
+ /* If authenticated, make sure we don't accept this key again */
+ if ((r = sshkey_from_private(key, &dup)) != 0)
+ fatal("%s: copy key: %s", __func__, ssh_err(r));
+ if (authctxt->nprev_keys >= INT_MAX ||
+ (tmp = recallocarray(authctxt->prev_keys, authctxt->nprev_keys,
+ authctxt->nprev_keys + 1, sizeof(*authctxt->prev_keys))) == NULL)
+ fatal("%s: reallocarray failed", __func__);
+ authctxt->prev_keys = tmp;
+ authctxt->prev_keys[authctxt->nprev_keys] = dup;
+ authctxt->nprev_keys++;
+
+}
+
+/* Checks whether a key has already been previously used for authentication */
+int
+auth2_key_already_used(Authctxt *authctxt, const struct sshkey *key)
+{
+ u_int i;
+ char *fp;
+
+ for (i = 0; i < authctxt->nprev_keys; i++) {
+ if (sshkey_equal_public(key, authctxt->prev_keys[i])) {
+ fp = sshkey_fingerprint(authctxt->prev_keys[i],
+ options.fingerprint_hash, SSH_FP_DEFAULT);
+ debug3("%s: key already used: %s %s", __func__,
+ sshkey_type(authctxt->prev_keys[i]),
+ fp == NULL ? "UNKNOWN" : fp);
+ free(fp);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+/*
+ * Updates authctxt->session_info with details of authentication. Should be
+ * whenever an authentication method succeeds.
+ */
+void
+auth2_update_session_info(Authctxt *authctxt, const char *method,
+ const char *submethod)
+{
+ int r;
+
+ if (authctxt->session_info == NULL) {
+ if ((authctxt->session_info = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ }
+
+ /* Append method[/submethod] */
+ if ((r = sshbuf_putf(authctxt->session_info, "%s%s%s",
+ method, submethod == NULL ? "" : "/",
+ submethod == NULL ? "" : submethod)) != 0)
+ fatal("%s: append method: %s", __func__, ssh_err(r));
+
+ /* Append key if present */
+ if (authctxt->auth_method_key != NULL) {
+ if ((r = sshbuf_put_u8(authctxt->session_info, ' ')) != 0 ||
+ (r = sshkey_format_text(authctxt->auth_method_key,
+ authctxt->session_info)) != 0)
+ fatal("%s: append key: %s", __func__, ssh_err(r));
+ }
+
+ if (authctxt->auth_method_info != NULL) {
+ /* Ensure no ambiguity here */
+ if (strchr(authctxt->auth_method_info, '\n') != NULL)
+ fatal("%s: auth_method_info contains \\n", __func__);
+ if ((r = sshbuf_put_u8(authctxt->session_info, ' ')) != 0 ||
+ (r = sshbuf_putf(authctxt->session_info, "%s",
+ authctxt->auth_method_info)) != 0) {
+ fatal("%s: append method info: %s",
+ __func__, ssh_err(r));
+ }
+ }
+ if ((r = sshbuf_put_u8(authctxt->session_info, '\n')) != 0)
+ fatal("%s: append: %s", __func__, ssh_err(r));
+}
+
Deleted: vendor-crypto/openssh/7.9p1/authfd.c
===================================================================
--- vendor-crypto/openssh/dist/authfd.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/authfd.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,721 +0,0 @@
-/* $OpenBSD: authfd.c,v 1.100 2015/12/04 16:41:28 markus Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * Functions for connecting the local authentication agent.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- *
- * SSH2 implementation,
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/un.h>
-#include <sys/socket.h>
-
-#include <fcntl.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <stdarg.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include "xmalloc.h"
-#include "ssh.h"
-#include "rsa.h"
-#include "sshbuf.h"
-#include "sshkey.h"
-#include "authfd.h"
-#include "cipher.h"
-#include "compat.h"
-#include "log.h"
-#include "atomicio.h"
-#include "misc.h"
-#include "ssherr.h"
-
-#define MAX_AGENT_IDENTITIES 2048 /* Max keys in agent reply */
-#define MAX_AGENT_REPLY_LEN (256 * 1024) /* Max bytes in agent reply */
-
-/* macro to check for "agent failure" message */
-#define agent_failed(x) \
- ((x == SSH_AGENT_FAILURE) || \
- (x == SSH_COM_AGENT2_FAILURE) || \
- (x == SSH2_AGENT_FAILURE))
-
-/* Convert success/failure response from agent to a err.h status */
-static int
-decode_reply(u_char type)
-{
- if (agent_failed(type))
- return SSH_ERR_AGENT_FAILURE;
- else if (type == SSH_AGENT_SUCCESS)
- return 0;
- else
- return SSH_ERR_INVALID_FORMAT;
-}
-
-/* Returns the number of the authentication fd, or -1 if there is none. */
-int
-ssh_get_authentication_socket(int *fdp)
-{
- const char *authsocket;
- int sock, oerrno;
- struct sockaddr_un sunaddr;
-
- if (fdp != NULL)
- *fdp = -1;
-
- authsocket = getenv(SSH_AUTHSOCKET_ENV_NAME);
- if (!authsocket)
- return SSH_ERR_AGENT_NOT_PRESENT;
-
- memset(&sunaddr, 0, sizeof(sunaddr));
- sunaddr.sun_family = AF_UNIX;
- strlcpy(sunaddr.sun_path, authsocket, sizeof(sunaddr.sun_path));
-
- if ((sock = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
- return SSH_ERR_SYSTEM_ERROR;
-
- /* close on exec */
- if (fcntl(sock, F_SETFD, FD_CLOEXEC) == -1 ||
- connect(sock, (struct sockaddr *)&sunaddr, sizeof(sunaddr)) < 0) {
- oerrno = errno;
- close(sock);
- errno = oerrno;
- return SSH_ERR_SYSTEM_ERROR;
- }
- if (fdp != NULL)
- *fdp = sock;
- else
- close(sock);
- return 0;
-}
-
-/* Communicate with agent: send request and read reply */
-static int
-ssh_request_reply(int sock, struct sshbuf *request, struct sshbuf *reply)
-{
- int r;
- size_t l, len;
- char buf[1024];
-
- /* Get the length of the message, and format it in the buffer. */
- len = sshbuf_len(request);
- put_u32(buf, len);
-
- /* Send the length and then the packet to the agent. */
- if (atomicio(vwrite, sock, buf, 4) != 4 ||
- atomicio(vwrite, sock, (u_char *)sshbuf_ptr(request),
- sshbuf_len(request)) != sshbuf_len(request))
- return SSH_ERR_AGENT_COMMUNICATION;
- /*
- * Wait for response from the agent. First read the length of the
- * response packet.
- */
- if (atomicio(read, sock, buf, 4) != 4)
- return SSH_ERR_AGENT_COMMUNICATION;
-
- /* Extract the length, and check it for sanity. */
- len = get_u32(buf);
- if (len > MAX_AGENT_REPLY_LEN)
- return SSH_ERR_INVALID_FORMAT;
-
- /* Read the rest of the response in to the buffer. */
- sshbuf_reset(reply);
- while (len > 0) {
- l = len;
- if (l > sizeof(buf))
- l = sizeof(buf);
- if (atomicio(read, sock, buf, l) != l)
- return SSH_ERR_AGENT_COMMUNICATION;
- if ((r = sshbuf_put(reply, buf, l)) != 0)
- return r;
- len -= l;
- }
- return 0;
-}
-
-/*
- * Closes the agent socket if it should be closed (depends on how it was
- * obtained). The argument must have been returned by
- * ssh_get_authentication_socket().
- */
-void
-ssh_close_authentication_socket(int sock)
-{
- if (getenv(SSH_AUTHSOCKET_ENV_NAME))
- close(sock);
-}
-
-/* Lock/unlock agent */
-int
-ssh_lock_agent(int sock, int lock, const char *password)
-{
- int r;
- u_char type = lock ? SSH_AGENTC_LOCK : SSH_AGENTC_UNLOCK;
- struct sshbuf *msg;
-
- if ((msg = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshbuf_put_u8(msg, type)) != 0 ||
- (r = sshbuf_put_cstring(msg, password)) != 0)
- goto out;
- if ((r = ssh_request_reply(sock, msg, msg)) != 0)
- goto out;
- if ((r = sshbuf_get_u8(msg, &type)) != 0)
- goto out;
- r = decode_reply(type);
- out:
- sshbuf_free(msg);
- return r;
-}
-
-#ifdef WITH_SSH1
-static int
-deserialise_identity1(struct sshbuf *ids, struct sshkey **keyp, char **commentp)
-{
- struct sshkey *key;
- int r, keybits;
- u_int32_t bits;
- char *comment = NULL;
-
- if ((key = sshkey_new(KEY_RSA1)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshbuf_get_u32(ids, &bits)) != 0 ||
- (r = sshbuf_get_bignum1(ids, key->rsa->e)) != 0 ||
- (r = sshbuf_get_bignum1(ids, key->rsa->n)) != 0 ||
- (r = sshbuf_get_cstring(ids, &comment, NULL)) != 0)
- goto out;
- keybits = BN_num_bits(key->rsa->n);
- /* XXX previously we just warned here. I think we should be strict */
- if (keybits < 0 || bits != (u_int)keybits) {
- r = SSH_ERR_KEY_BITS_MISMATCH;
- goto out;
- }
- if (keyp != NULL) {
- *keyp = key;
- key = NULL;
- }
- if (commentp != NULL) {
- *commentp = comment;
- comment = NULL;
- }
- r = 0;
- out:
- sshkey_free(key);
- free(comment);
- return r;
-}
-#endif
-
-static int
-deserialise_identity2(struct sshbuf *ids, struct sshkey **keyp, char **commentp)
-{
- int r;
- char *comment = NULL;
- const u_char *blob;
- size_t blen;
-
- if ((r = sshbuf_get_string_direct(ids, &blob, &blen)) != 0 ||
- (r = sshbuf_get_cstring(ids, &comment, NULL)) != 0)
- goto out;
- if ((r = sshkey_from_blob(blob, blen, keyp)) != 0)
- goto out;
- if (commentp != NULL) {
- *commentp = comment;
- comment = NULL;
- }
- r = 0;
- out:
- free(comment);
- return r;
-}
-
-/*
- * Fetch list of identities held by the agent.
- */
-int
-ssh_fetch_identitylist(int sock, int version, struct ssh_identitylist **idlp)
-{
- u_char type, code1 = 0, code2 = 0;
- u_int32_t num, i;
- struct sshbuf *msg;
- struct ssh_identitylist *idl = NULL;
- int r;
-
- /* Determine request and expected response types */
- switch (version) {
- case 1:
- code1 = SSH_AGENTC_REQUEST_RSA_IDENTITIES;
- code2 = SSH_AGENT_RSA_IDENTITIES_ANSWER;
- break;
- case 2:
- code1 = SSH2_AGENTC_REQUEST_IDENTITIES;
- code2 = SSH2_AGENT_IDENTITIES_ANSWER;
- break;
- default:
- return SSH_ERR_INVALID_ARGUMENT;
- }
-
- /*
- * Send a message to the agent requesting for a list of the
- * identities it can represent.
- */
- if ((msg = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshbuf_put_u8(msg, code1)) != 0)
- goto out;
-
- if ((r = ssh_request_reply(sock, msg, msg)) != 0)
- goto out;
-
- /* Get message type, and verify that we got a proper answer. */
- if ((r = sshbuf_get_u8(msg, &type)) != 0)
- goto out;
- if (agent_failed(type)) {
- r = SSH_ERR_AGENT_FAILURE;
- goto out;
- } else if (type != code2) {
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
-
- /* Get the number of entries in the response and check it for sanity. */
- if ((r = sshbuf_get_u32(msg, &num)) != 0)
- goto out;
- if (num > MAX_AGENT_IDENTITIES) {
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- if (num == 0) {
- r = SSH_ERR_AGENT_NO_IDENTITIES;
- goto out;
- }
-
- /* Deserialise the response into a list of keys/comments */
- if ((idl = calloc(1, sizeof(*idl))) == NULL ||
- (idl->keys = calloc(num, sizeof(*idl->keys))) == NULL ||
- (idl->comments = calloc(num, sizeof(*idl->comments))) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- for (i = 0; i < num;) {
- switch (version) {
- case 1:
-#ifdef WITH_SSH1
- if ((r = deserialise_identity1(msg,
- &(idl->keys[i]), &(idl->comments[i]))) != 0)
- goto out;
-#endif
- break;
- case 2:
- if ((r = deserialise_identity2(msg,
- &(idl->keys[i]), &(idl->comments[i]))) != 0) {
- if (r == SSH_ERR_KEY_TYPE_UNKNOWN) {
- /* Gracefully skip unknown key types */
- num--;
- continue;
- } else
- goto out;
- }
- break;
- }
- i++;
- }
- idl->nkeys = num;
- *idlp = idl;
- idl = NULL;
- r = 0;
- out:
- sshbuf_free(msg);
- if (idl != NULL)
- ssh_free_identitylist(idl);
- return r;
-}
-
-void
-ssh_free_identitylist(struct ssh_identitylist *idl)
-{
- size_t i;
-
- if (idl == NULL)
- return;
- for (i = 0; i < idl->nkeys; i++) {
- if (idl->keys != NULL)
- sshkey_free(idl->keys[i]);
- if (idl->comments != NULL)
- free(idl->comments[i]);
- }
- free(idl);
-}
-
-/*
- * Sends a challenge (typically from a server via ssh(1)) to the agent,
- * and waits for a response from the agent.
- * Returns true (non-zero) if the agent gave the correct answer, zero
- * otherwise.
- */
-
-#ifdef WITH_SSH1
-int
-ssh_decrypt_challenge(int sock, struct sshkey* key, BIGNUM *challenge,
- u_char session_id[16], u_char response[16])
-{
- struct sshbuf *msg;
- int r;
- u_char type;
-
- if (key->type != KEY_RSA1)
- return SSH_ERR_INVALID_ARGUMENT;
- if ((msg = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshbuf_put_u8(msg, SSH_AGENTC_RSA_CHALLENGE)) != 0 ||
- (r = sshbuf_put_u32(msg, BN_num_bits(key->rsa->n))) != 0 ||
- (r = sshbuf_put_bignum1(msg, key->rsa->e)) != 0 ||
- (r = sshbuf_put_bignum1(msg, key->rsa->n)) != 0 ||
- (r = sshbuf_put_bignum1(msg, challenge)) != 0 ||
- (r = sshbuf_put(msg, session_id, 16)) != 0 ||
- (r = sshbuf_put_u32(msg, 1)) != 0) /* Response type for proto 1.1 */
- goto out;
- if ((r = ssh_request_reply(sock, msg, msg)) != 0)
- goto out;
- if ((r = sshbuf_get_u8(msg, &type)) != 0)
- goto out;
- if (agent_failed(type)) {
- r = SSH_ERR_AGENT_FAILURE;
- goto out;
- } else if (type != SSH_AGENT_RSA_RESPONSE) {
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- if ((r = sshbuf_get(msg, response, 16)) != 0)
- goto out;
- r = 0;
- out:
- sshbuf_free(msg);
- return r;
-}
-#endif
-
-/* encode signature algoritm in flag bits, so we can keep the msg format */
-static u_int
-agent_encode_alg(struct sshkey *key, const char *alg)
-{
- if (alg != NULL && key->type == KEY_RSA) {
- if (strcmp(alg, "rsa-sha2-256") == 0)
- return SSH_AGENT_RSA_SHA2_256;
- else if (strcmp(alg, "rsa-sha2-512") == 0)
- return SSH_AGENT_RSA_SHA2_512;
- }
- return 0;
-}
-
-/* ask agent to sign data, returns err.h code on error, 0 on success */
-int
-ssh_agent_sign(int sock, struct sshkey *key,
- u_char **sigp, size_t *lenp,
- const u_char *data, size_t datalen, const char *alg, u_int compat)
-{
- struct sshbuf *msg;
- u_char *blob = NULL, type;
- size_t blen = 0, len = 0;
- u_int flags = 0;
- int r = SSH_ERR_INTERNAL_ERROR;
-
- *sigp = NULL;
- *lenp = 0;
-
- if (datalen > SSH_KEY_MAX_SIGN_DATA_SIZE)
- return SSH_ERR_INVALID_ARGUMENT;
- if (compat & SSH_BUG_SIGBLOB)
- flags |= SSH_AGENT_OLD_SIGNATURE;
- if ((msg = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshkey_to_blob(key, &blob, &blen)) != 0)
- goto out;
- flags |= agent_encode_alg(key, alg);
- if ((r = sshbuf_put_u8(msg, SSH2_AGENTC_SIGN_REQUEST)) != 0 ||
- (r = sshbuf_put_string(msg, blob, blen)) != 0 ||
- (r = sshbuf_put_string(msg, data, datalen)) != 0 ||
- (r = sshbuf_put_u32(msg, flags)) != 0)
- goto out;
- if ((r = ssh_request_reply(sock, msg, msg)) != 0)
- goto out;
- if ((r = sshbuf_get_u8(msg, &type)) != 0)
- goto out;
- if (agent_failed(type)) {
- r = SSH_ERR_AGENT_FAILURE;
- goto out;
- } else if (type != SSH2_AGENT_SIGN_RESPONSE) {
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- if ((r = sshbuf_get_string(msg, sigp, &len)) != 0)
- goto out;
- *lenp = len;
- r = 0;
- out:
- if (blob != NULL) {
- explicit_bzero(blob, blen);
- free(blob);
- }
- sshbuf_free(msg);
- return r;
-}
-
-/* Encode key for a message to the agent. */
-
-#ifdef WITH_SSH1
-static int
-ssh_encode_identity_rsa1(struct sshbuf *b, RSA *key, const char *comment)
-{
- int r;
-
- /* To keep within the protocol: p < q for ssh. in SSL p > q */
- if ((r = sshbuf_put_u32(b, BN_num_bits(key->n))) != 0 ||
- (r = sshbuf_put_bignum1(b, key->n)) != 0 ||
- (r = sshbuf_put_bignum1(b, key->e)) != 0 ||
- (r = sshbuf_put_bignum1(b, key->d)) != 0 ||
- (r = sshbuf_put_bignum1(b, key->iqmp)) != 0 ||
- (r = sshbuf_put_bignum1(b, key->q)) != 0 ||
- (r = sshbuf_put_bignum1(b, key->p)) != 0 ||
- (r = sshbuf_put_cstring(b, comment)) != 0)
- return r;
- return 0;
-}
-#endif
-
-static int
-ssh_encode_identity_ssh2(struct sshbuf *b, struct sshkey *key,
- const char *comment)
-{
- int r;
-
- if ((r = sshkey_private_serialize(key, b)) != 0 ||
- (r = sshbuf_put_cstring(b, comment)) != 0)
- return r;
- return 0;
-}
-
-static int
-encode_constraints(struct sshbuf *m, u_int life, u_int confirm)
-{
- int r;
-
- if (life != 0) {
- if ((r = sshbuf_put_u8(m, SSH_AGENT_CONSTRAIN_LIFETIME)) != 0 ||
- (r = sshbuf_put_u32(m, life)) != 0)
- goto out;
- }
- if (confirm != 0) {
- if ((r = sshbuf_put_u8(m, SSH_AGENT_CONSTRAIN_CONFIRM)) != 0)
- goto out;
- }
- r = 0;
- out:
- return r;
-}
-
-/*
- * Adds an identity to the authentication server.
- * This call is intended only for use by ssh-add(1) and like applications.
- */
-int
-ssh_add_identity_constrained(int sock, struct sshkey *key, const char *comment,
- u_int life, u_int confirm)
-{
- struct sshbuf *msg;
- int r, constrained = (life || confirm);
- u_char type;
-
- if ((msg = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
-
- switch (key->type) {
-#ifdef WITH_SSH1
- case KEY_RSA1:
- type = constrained ?
- SSH_AGENTC_ADD_RSA_ID_CONSTRAINED :
- SSH_AGENTC_ADD_RSA_IDENTITY;
- if ((r = sshbuf_put_u8(msg, type)) != 0 ||
- (r = ssh_encode_identity_rsa1(msg, key->rsa, comment)) != 0)
- goto out;
- break;
-#endif
-#ifdef WITH_OPENSSL
- case KEY_RSA:
- case KEY_RSA_CERT:
- case KEY_DSA:
- case KEY_DSA_CERT:
- case KEY_ECDSA:
- case KEY_ECDSA_CERT:
-#endif
- case KEY_ED25519:
- case KEY_ED25519_CERT:
- type = constrained ?
- SSH2_AGENTC_ADD_ID_CONSTRAINED :
- SSH2_AGENTC_ADD_IDENTITY;
- if ((r = sshbuf_put_u8(msg, type)) != 0 ||
- (r = ssh_encode_identity_ssh2(msg, key, comment)) != 0)
- goto out;
- break;
- default:
- r = SSH_ERR_INVALID_ARGUMENT;
- goto out;
- }
- if (constrained &&
- (r = encode_constraints(msg, life, confirm)) != 0)
- goto out;
- if ((r = ssh_request_reply(sock, msg, msg)) != 0)
- goto out;
- if ((r = sshbuf_get_u8(msg, &type)) != 0)
- goto out;
- r = decode_reply(type);
- out:
- sshbuf_free(msg);
- return r;
-}
-
-/*
- * Removes an identity from the authentication server.
- * This call is intended only for use by ssh-add(1) and like applications.
- */
-int
-ssh_remove_identity(int sock, struct sshkey *key)
-{
- struct sshbuf *msg;
- int r;
- u_char type, *blob = NULL;
- size_t blen;
-
- if ((msg = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
-
-#ifdef WITH_SSH1
- if (key->type == KEY_RSA1) {
- if ((r = sshbuf_put_u8(msg,
- SSH_AGENTC_REMOVE_RSA_IDENTITY)) != 0 ||
- (r = sshbuf_put_u32(msg, BN_num_bits(key->rsa->n))) != 0 ||
- (r = sshbuf_put_bignum1(msg, key->rsa->e)) != 0 ||
- (r = sshbuf_put_bignum1(msg, key->rsa->n)) != 0)
- goto out;
- } else
-#endif
- if (key->type != KEY_UNSPEC) {
- if ((r = sshkey_to_blob(key, &blob, &blen)) != 0)
- goto out;
- if ((r = sshbuf_put_u8(msg,
- SSH2_AGENTC_REMOVE_IDENTITY)) != 0 ||
- (r = sshbuf_put_string(msg, blob, blen)) != 0)
- goto out;
- } else {
- r = SSH_ERR_INVALID_ARGUMENT;
- goto out;
- }
- if ((r = ssh_request_reply(sock, msg, msg)) != 0)
- goto out;
- if ((r = sshbuf_get_u8(msg, &type)) != 0)
- goto out;
- r = decode_reply(type);
- out:
- if (blob != NULL) {
- explicit_bzero(blob, blen);
- free(blob);
- }
- sshbuf_free(msg);
- return r;
-}
-
-/*
- * Add/remove an token-based identity from the authentication server.
- * This call is intended only for use by ssh-add(1) and like applications.
- */
-int
-ssh_update_card(int sock, int add, const char *reader_id, const char *pin,
- u_int life, u_int confirm)
-{
- struct sshbuf *msg;
- int r, constrained = (life || confirm);
- u_char type;
-
- if (add) {
- type = constrained ?
- SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED :
- SSH_AGENTC_ADD_SMARTCARD_KEY;
- } else
- type = SSH_AGENTC_REMOVE_SMARTCARD_KEY;
-
- if ((msg = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshbuf_put_u8(msg, type)) != 0 ||
- (r = sshbuf_put_cstring(msg, reader_id)) != 0 ||
- (r = sshbuf_put_cstring(msg, pin)) != 0)
- goto out;
- if (constrained &&
- (r = encode_constraints(msg, life, confirm)) != 0)
- goto out;
- if ((r = ssh_request_reply(sock, msg, msg)) != 0)
- goto out;
- if ((r = sshbuf_get_u8(msg, &type)) != 0)
- goto out;
- r = decode_reply(type);
- out:
- sshbuf_free(msg);
- return r;
-}
-
-/*
- * Removes all identities from the agent.
- * This call is intended only for use by ssh-add(1) and like applications.
- */
-int
-ssh_remove_all_identities(int sock, int version)
-{
- struct sshbuf *msg;
- u_char type = (version == 1) ?
- SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES :
- SSH2_AGENTC_REMOVE_ALL_IDENTITIES;
- int r;
-
- if ((msg = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshbuf_put_u8(msg, type)) != 0)
- goto out;
- if ((r = ssh_request_reply(sock, msg, msg)) != 0)
- goto out;
- if ((r = sshbuf_get_u8(msg, &type)) != 0)
- goto out;
- r = decode_reply(type);
- out:
- sshbuf_free(msg);
- return r;
-}
Copied: vendor-crypto/openssh/7.9p1/authfd.c (from rev 12210, vendor-crypto/openssh/dist/authfd.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/authfd.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/authfd.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,580 @@
+/* $OpenBSD: authfd.c,v 1.111 2018/07/09 21:59:10 markus Exp $ */
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ * Functions for connecting the local authentication agent.
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ *
+ * SSH2 implementation,
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/un.h>
+#include <sys/socket.h>
+
+#include <fcntl.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include "xmalloc.h"
+#include "ssh.h"
+#include "sshbuf.h"
+#include "sshkey.h"
+#include "authfd.h"
+#include "cipher.h"
+#include "compat.h"
+#include "log.h"
+#include "atomicio.h"
+#include "misc.h"
+#include "ssherr.h"
+
+#define MAX_AGENT_IDENTITIES 2048 /* Max keys in agent reply */
+#define MAX_AGENT_REPLY_LEN (256 * 1024) /* Max bytes in agent reply */
+
+/* macro to check for "agent failure" message */
+#define agent_failed(x) \
+ ((x == SSH_AGENT_FAILURE) || \
+ (x == SSH_COM_AGENT2_FAILURE) || \
+ (x == SSH2_AGENT_FAILURE))
+
+/* Convert success/failure response from agent to a err.h status */
+static int
+decode_reply(u_char type)
+{
+ if (agent_failed(type))
+ return SSH_ERR_AGENT_FAILURE;
+ else if (type == SSH_AGENT_SUCCESS)
+ return 0;
+ else
+ return SSH_ERR_INVALID_FORMAT;
+}
+
+/* Returns the number of the authentication fd, or -1 if there is none. */
+int
+ssh_get_authentication_socket(int *fdp)
+{
+ const char *authsocket;
+ int sock, oerrno;
+ struct sockaddr_un sunaddr;
+
+ if (fdp != NULL)
+ *fdp = -1;
+
+ authsocket = getenv(SSH_AUTHSOCKET_ENV_NAME);
+ if (!authsocket)
+ return SSH_ERR_AGENT_NOT_PRESENT;
+
+ memset(&sunaddr, 0, sizeof(sunaddr));
+ sunaddr.sun_family = AF_UNIX;
+ strlcpy(sunaddr.sun_path, authsocket, sizeof(sunaddr.sun_path));
+
+ if ((sock = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
+ return SSH_ERR_SYSTEM_ERROR;
+
+ /* close on exec */
+ if (fcntl(sock, F_SETFD, FD_CLOEXEC) == -1 ||
+ connect(sock, (struct sockaddr *)&sunaddr, sizeof(sunaddr)) < 0) {
+ oerrno = errno;
+ close(sock);
+ errno = oerrno;
+ return SSH_ERR_SYSTEM_ERROR;
+ }
+ if (fdp != NULL)
+ *fdp = sock;
+ else
+ close(sock);
+ return 0;
+}
+
+/* Communicate with agent: send request and read reply */
+static int
+ssh_request_reply(int sock, struct sshbuf *request, struct sshbuf *reply)
+{
+ int r;
+ size_t l, len;
+ char buf[1024];
+
+ /* Get the length of the message, and format it in the buffer. */
+ len = sshbuf_len(request);
+ POKE_U32(buf, len);
+
+ /* Send the length and then the packet to the agent. */
+ if (atomicio(vwrite, sock, buf, 4) != 4 ||
+ atomicio(vwrite, sock, sshbuf_mutable_ptr(request),
+ sshbuf_len(request)) != sshbuf_len(request))
+ return SSH_ERR_AGENT_COMMUNICATION;
+ /*
+ * Wait for response from the agent. First read the length of the
+ * response packet.
+ */
+ if (atomicio(read, sock, buf, 4) != 4)
+ return SSH_ERR_AGENT_COMMUNICATION;
+
+ /* Extract the length, and check it for sanity. */
+ len = PEEK_U32(buf);
+ if (len > MAX_AGENT_REPLY_LEN)
+ return SSH_ERR_INVALID_FORMAT;
+
+ /* Read the rest of the response in to the buffer. */
+ sshbuf_reset(reply);
+ while (len > 0) {
+ l = len;
+ if (l > sizeof(buf))
+ l = sizeof(buf);
+ if (atomicio(read, sock, buf, l) != l)
+ return SSH_ERR_AGENT_COMMUNICATION;
+ if ((r = sshbuf_put(reply, buf, l)) != 0)
+ return r;
+ len -= l;
+ }
+ return 0;
+}
+
+/*
+ * Closes the agent socket if it should be closed (depends on how it was
+ * obtained). The argument must have been returned by
+ * ssh_get_authentication_socket().
+ */
+void
+ssh_close_authentication_socket(int sock)
+{
+ if (getenv(SSH_AUTHSOCKET_ENV_NAME))
+ close(sock);
+}
+
+/* Lock/unlock agent */
+int
+ssh_lock_agent(int sock, int lock, const char *password)
+{
+ int r;
+ u_char type = lock ? SSH_AGENTC_LOCK : SSH_AGENTC_UNLOCK;
+ struct sshbuf *msg;
+
+ if ((msg = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((r = sshbuf_put_u8(msg, type)) != 0 ||
+ (r = sshbuf_put_cstring(msg, password)) != 0)
+ goto out;
+ if ((r = ssh_request_reply(sock, msg, msg)) != 0)
+ goto out;
+ if ((r = sshbuf_get_u8(msg, &type)) != 0)
+ goto out;
+ r = decode_reply(type);
+ out:
+ sshbuf_free(msg);
+ return r;
+}
+
+
+static int
+deserialise_identity2(struct sshbuf *ids, struct sshkey **keyp, char **commentp)
+{
+ int r;
+ char *comment = NULL;
+ const u_char *blob;
+ size_t blen;
+
+ if ((r = sshbuf_get_string_direct(ids, &blob, &blen)) != 0 ||
+ (r = sshbuf_get_cstring(ids, &comment, NULL)) != 0)
+ goto out;
+ if ((r = sshkey_from_blob(blob, blen, keyp)) != 0)
+ goto out;
+ if (commentp != NULL) {
+ *commentp = comment;
+ comment = NULL;
+ }
+ r = 0;
+ out:
+ free(comment);
+ return r;
+}
+
+/*
+ * Fetch list of identities held by the agent.
+ */
+int
+ssh_fetch_identitylist(int sock, struct ssh_identitylist **idlp)
+{
+ u_char type;
+ u_int32_t num, i;
+ struct sshbuf *msg;
+ struct ssh_identitylist *idl = NULL;
+ int r;
+
+ /*
+ * Send a message to the agent requesting for a list of the
+ * identities it can represent.
+ */
+ if ((msg = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((r = sshbuf_put_u8(msg, SSH2_AGENTC_REQUEST_IDENTITIES)) != 0)
+ goto out;
+
+ if ((r = ssh_request_reply(sock, msg, msg)) != 0)
+ goto out;
+
+ /* Get message type, and verify that we got a proper answer. */
+ if ((r = sshbuf_get_u8(msg, &type)) != 0)
+ goto out;
+ if (agent_failed(type)) {
+ r = SSH_ERR_AGENT_FAILURE;
+ goto out;
+ } else if (type != SSH2_AGENT_IDENTITIES_ANSWER) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+
+ /* Get the number of entries in the response and check it for sanity. */
+ if ((r = sshbuf_get_u32(msg, &num)) != 0)
+ goto out;
+ if (num > MAX_AGENT_IDENTITIES) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ if (num == 0) {
+ r = SSH_ERR_AGENT_NO_IDENTITIES;
+ goto out;
+ }
+
+ /* Deserialise the response into a list of keys/comments */
+ if ((idl = calloc(1, sizeof(*idl))) == NULL ||
+ (idl->keys = calloc(num, sizeof(*idl->keys))) == NULL ||
+ (idl->comments = calloc(num, sizeof(*idl->comments))) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ for (i = 0; i < num;) {
+ if ((r = deserialise_identity2(msg, &(idl->keys[i]),
+ &(idl->comments[i]))) != 0) {
+ if (r == SSH_ERR_KEY_TYPE_UNKNOWN) {
+ /* Gracefully skip unknown key types */
+ num--;
+ continue;
+ } else
+ goto out;
+ }
+ i++;
+ }
+ idl->nkeys = num;
+ *idlp = idl;
+ idl = NULL;
+ r = 0;
+ out:
+ sshbuf_free(msg);
+ if (idl != NULL)
+ ssh_free_identitylist(idl);
+ return r;
+}
+
+void
+ssh_free_identitylist(struct ssh_identitylist *idl)
+{
+ size_t i;
+
+ if (idl == NULL)
+ return;
+ for (i = 0; i < idl->nkeys; i++) {
+ if (idl->keys != NULL)
+ sshkey_free(idl->keys[i]);
+ if (idl->comments != NULL)
+ free(idl->comments[i]);
+ }
+ free(idl);
+}
+
+/*
+ * Sends a challenge (typically from a server via ssh(1)) to the agent,
+ * and waits for a response from the agent.
+ * Returns true (non-zero) if the agent gave the correct answer, zero
+ * otherwise.
+ */
+
+
+/* encode signature algorithm in flag bits, so we can keep the msg format */
+static u_int
+agent_encode_alg(const struct sshkey *key, const char *alg)
+{
+ if (alg != NULL && key->type == KEY_RSA) {
+ if (strcmp(alg, "rsa-sha2-256") == 0)
+ return SSH_AGENT_RSA_SHA2_256;
+ else if (strcmp(alg, "rsa-sha2-512") == 0)
+ return SSH_AGENT_RSA_SHA2_512;
+ }
+ return 0;
+}
+
+/* ask agent to sign data, returns err.h code on error, 0 on success */
+int
+ssh_agent_sign(int sock, const struct sshkey *key,
+ u_char **sigp, size_t *lenp,
+ const u_char *data, size_t datalen, const char *alg, u_int compat)
+{
+ struct sshbuf *msg;
+ u_char *sig = NULL, type = 0;
+ size_t len = 0;
+ u_int flags = 0;
+ int r = SSH_ERR_INTERNAL_ERROR;
+
+ *sigp = NULL;
+ *lenp = 0;
+
+ if (datalen > SSH_KEY_MAX_SIGN_DATA_SIZE)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((msg = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ flags |= agent_encode_alg(key, alg);
+ if ((r = sshbuf_put_u8(msg, SSH2_AGENTC_SIGN_REQUEST)) != 0 ||
+ (r = sshkey_puts(key, msg)) != 0 ||
+ (r = sshbuf_put_string(msg, data, datalen)) != 0 ||
+ (r = sshbuf_put_u32(msg, flags)) != 0)
+ goto out;
+ if ((r = ssh_request_reply(sock, msg, msg)) != 0)
+ goto out;
+ if ((r = sshbuf_get_u8(msg, &type)) != 0)
+ goto out;
+ if (agent_failed(type)) {
+ r = SSH_ERR_AGENT_FAILURE;
+ goto out;
+ } else if (type != SSH2_AGENT_SIGN_RESPONSE) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ if ((r = sshbuf_get_string(msg, &sig, &len)) != 0)
+ goto out;
+ /* Check what we actually got back from the agent. */
+ if ((r = sshkey_check_sigtype(sig, len, alg)) != 0)
+ goto out;
+ /* success */
+ *sigp = sig;
+ *lenp = len;
+ sig = NULL;
+ len = 0;
+ r = 0;
+ out:
+ freezero(sig, len);
+ sshbuf_free(msg);
+ return r;
+}
+
+/* Encode key for a message to the agent. */
+
+
+static int
+encode_constraints(struct sshbuf *m, u_int life, u_int confirm, u_int maxsign)
+{
+ int r;
+
+ if (life != 0) {
+ if ((r = sshbuf_put_u8(m, SSH_AGENT_CONSTRAIN_LIFETIME)) != 0 ||
+ (r = sshbuf_put_u32(m, life)) != 0)
+ goto out;
+ }
+ if (confirm != 0) {
+ if ((r = sshbuf_put_u8(m, SSH_AGENT_CONSTRAIN_CONFIRM)) != 0)
+ goto out;
+ }
+ if (maxsign != 0) {
+ if ((r = sshbuf_put_u8(m, SSH_AGENT_CONSTRAIN_MAXSIGN)) != 0 ||
+ (r = sshbuf_put_u32(m, maxsign)) != 0)
+ goto out;
+ }
+ r = 0;
+ out:
+ return r;
+}
+
+/*
+ * Adds an identity to the authentication server.
+ * This call is intended only for use by ssh-add(1) and like applications.
+ */
+int
+ssh_add_identity_constrained(int sock, const struct sshkey *key,
+ const char *comment, u_int life, u_int confirm, u_int maxsign)
+{
+ struct sshbuf *msg;
+ int r, constrained = (life || confirm || maxsign);
+ u_char type;
+
+ if ((msg = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+
+ switch (key->type) {
+#ifdef WITH_OPENSSL
+ case KEY_RSA:
+ case KEY_RSA_CERT:
+ case KEY_DSA:
+ case KEY_DSA_CERT:
+ case KEY_ECDSA:
+ case KEY_ECDSA_CERT:
+#endif
+ case KEY_ED25519:
+ case KEY_ED25519_CERT:
+ case KEY_XMSS:
+ case KEY_XMSS_CERT:
+ type = constrained ?
+ SSH2_AGENTC_ADD_ID_CONSTRAINED :
+ SSH2_AGENTC_ADD_IDENTITY;
+ if ((r = sshbuf_put_u8(msg, type)) != 0 ||
+ (r = sshkey_private_serialize_maxsign(key, msg, maxsign,
+ NULL)) != 0 ||
+ (r = sshbuf_put_cstring(msg, comment)) != 0)
+ goto out;
+ break;
+ default:
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ if (constrained &&
+ (r = encode_constraints(msg, life, confirm, maxsign)) != 0)
+ goto out;
+ if ((r = ssh_request_reply(sock, msg, msg)) != 0)
+ goto out;
+ if ((r = sshbuf_get_u8(msg, &type)) != 0)
+ goto out;
+ r = decode_reply(type);
+ out:
+ sshbuf_free(msg);
+ return r;
+}
+
+/*
+ * Removes an identity from the authentication server.
+ * This call is intended only for use by ssh-add(1) and like applications.
+ */
+int
+ssh_remove_identity(int sock, struct sshkey *key)
+{
+ struct sshbuf *msg;
+ int r;
+ u_char type, *blob = NULL;
+ size_t blen;
+
+ if ((msg = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+
+ if (key->type != KEY_UNSPEC) {
+ if ((r = sshkey_to_blob(key, &blob, &blen)) != 0)
+ goto out;
+ if ((r = sshbuf_put_u8(msg,
+ SSH2_AGENTC_REMOVE_IDENTITY)) != 0 ||
+ (r = sshbuf_put_string(msg, blob, blen)) != 0)
+ goto out;
+ } else {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ if ((r = ssh_request_reply(sock, msg, msg)) != 0)
+ goto out;
+ if ((r = sshbuf_get_u8(msg, &type)) != 0)
+ goto out;
+ r = decode_reply(type);
+ out:
+ if (blob != NULL) {
+ explicit_bzero(blob, blen);
+ free(blob);
+ }
+ sshbuf_free(msg);
+ return r;
+}
+
+/*
+ * Add/remove an token-based identity from the authentication server.
+ * This call is intended only for use by ssh-add(1) and like applications.
+ */
+int
+ssh_update_card(int sock, int add, const char *reader_id, const char *pin,
+ u_int life, u_int confirm)
+{
+ struct sshbuf *msg;
+ int r, constrained = (life || confirm);
+ u_char type;
+
+ if (add) {
+ type = constrained ?
+ SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED :
+ SSH_AGENTC_ADD_SMARTCARD_KEY;
+ } else
+ type = SSH_AGENTC_REMOVE_SMARTCARD_KEY;
+
+ if ((msg = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((r = sshbuf_put_u8(msg, type)) != 0 ||
+ (r = sshbuf_put_cstring(msg, reader_id)) != 0 ||
+ (r = sshbuf_put_cstring(msg, pin)) != 0)
+ goto out;
+ if (constrained &&
+ (r = encode_constraints(msg, life, confirm, 0)) != 0)
+ goto out;
+ if ((r = ssh_request_reply(sock, msg, msg)) != 0)
+ goto out;
+ if ((r = sshbuf_get_u8(msg, &type)) != 0)
+ goto out;
+ r = decode_reply(type);
+ out:
+ sshbuf_free(msg);
+ return r;
+}
+
+/*
+ * Removes all identities from the agent.
+ * This call is intended only for use by ssh-add(1) and like applications.
+ *
+ * This supports the SSH protocol 1 message to because, when clearing all
+ * keys from an agent, we generally want to clear both protocol v1 and v2
+ * keys.
+ */
+int
+ssh_remove_all_identities(int sock, int version)
+{
+ struct sshbuf *msg;
+ u_char type = (version == 1) ?
+ SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES :
+ SSH2_AGENTC_REMOVE_ALL_IDENTITIES;
+ int r;
+
+ if ((msg = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((r = sshbuf_put_u8(msg, type)) != 0)
+ goto out;
+ if ((r = ssh_request_reply(sock, msg, msg)) != 0)
+ goto out;
+ if ((r = sshbuf_get_u8(msg, &type)) != 0)
+ goto out;
+ r = decode_reply(type);
+ out:
+ sshbuf_free(msg);
+ return r;
+}
Deleted: vendor-crypto/openssh/7.9p1/authfd.h
===================================================================
--- vendor-crypto/openssh/dist/authfd.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/authfd.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,92 +0,0 @@
-/* $OpenBSD: authfd.h,v 1.39 2015/12/04 16:41:28 markus Exp $ */
-
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * Functions to interface with the SSH_AUTHENTICATION_FD socket.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-#ifndef AUTHFD_H
-#define AUTHFD_H
-
-/* List of identities returned by ssh_fetch_identitylist() */
-struct ssh_identitylist {
- size_t nkeys;
- struct sshkey **keys;
- char **comments;
-};
-
-int ssh_get_authentication_socket(int *fdp);
-void ssh_close_authentication_socket(int sock);
-
-int ssh_lock_agent(int sock, int lock, const char *password);
-int ssh_fetch_identitylist(int sock, int version,
- struct ssh_identitylist **idlp);
-void ssh_free_identitylist(struct ssh_identitylist *idl);
-int ssh_add_identity_constrained(int sock, struct sshkey *key,
- const char *comment, u_int life, u_int confirm);
-int ssh_remove_identity(int sock, struct sshkey *key);
-int ssh_update_card(int sock, int add, const char *reader_id,
- const char *pin, u_int life, u_int confirm);
-int ssh_remove_all_identities(int sock, int version);
-
-int ssh_decrypt_challenge(int sock, struct sshkey* key, BIGNUM *challenge,
- u_char session_id[16], u_char response[16]);
-int ssh_agent_sign(int sock, struct sshkey *key,
- u_char **sigp, size_t *lenp,
- const u_char *data, size_t datalen, const char *alg, u_int compat);
-
-/* Messages for the authentication agent connection. */
-#define SSH_AGENTC_REQUEST_RSA_IDENTITIES 1
-#define SSH_AGENT_RSA_IDENTITIES_ANSWER 2
-#define SSH_AGENTC_RSA_CHALLENGE 3
-#define SSH_AGENT_RSA_RESPONSE 4
-#define SSH_AGENT_FAILURE 5
-#define SSH_AGENT_SUCCESS 6
-#define SSH_AGENTC_ADD_RSA_IDENTITY 7
-#define SSH_AGENTC_REMOVE_RSA_IDENTITY 8
-#define SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES 9
-
-/* private OpenSSH extensions for SSH2 */
-#define SSH2_AGENTC_REQUEST_IDENTITIES 11
-#define SSH2_AGENT_IDENTITIES_ANSWER 12
-#define SSH2_AGENTC_SIGN_REQUEST 13
-#define SSH2_AGENT_SIGN_RESPONSE 14
-#define SSH2_AGENTC_ADD_IDENTITY 17
-#define SSH2_AGENTC_REMOVE_IDENTITY 18
-#define SSH2_AGENTC_REMOVE_ALL_IDENTITIES 19
-
-/* smartcard */
-#define SSH_AGENTC_ADD_SMARTCARD_KEY 20
-#define SSH_AGENTC_REMOVE_SMARTCARD_KEY 21
-
-/* lock/unlock the agent */
-#define SSH_AGENTC_LOCK 22
-#define SSH_AGENTC_UNLOCK 23
-
-/* add key with constraints */
-#define SSH_AGENTC_ADD_RSA_ID_CONSTRAINED 24
-#define SSH2_AGENTC_ADD_ID_CONSTRAINED 25
-#define SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED 26
-
-#define SSH_AGENT_CONSTRAIN_LIFETIME 1
-#define SSH_AGENT_CONSTRAIN_CONFIRM 2
-
-/* extended failure messages */
-#define SSH2_AGENT_FAILURE 30
-
-/* additional error code for ssh.com's ssh-agent2 */
-#define SSH_COM_AGENT2_FAILURE 102
-
-#define SSH_AGENT_OLD_SIGNATURE 0x01
-#define SSH_AGENT_RSA_SHA2_256 0x02
-#define SSH_AGENT_RSA_SHA2_512 0x04
-
-#endif /* AUTHFD_H */
Copied: vendor-crypto/openssh/7.9p1/authfd.h (from rev 12210, vendor-crypto/openssh/dist/authfd.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/authfd.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/authfd.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,90 @@
+/* $OpenBSD: authfd.h,v 1.44 2018/07/12 04:35:25 djm Exp $ */
+
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ * Functions to interface with the SSH_AUTHENTICATION_FD socket.
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
+
+#ifndef AUTHFD_H
+#define AUTHFD_H
+
+/* List of identities returned by ssh_fetch_identitylist() */
+struct ssh_identitylist {
+ size_t nkeys;
+ struct sshkey **keys;
+ char **comments;
+};
+
+int ssh_get_authentication_socket(int *fdp);
+void ssh_close_authentication_socket(int sock);
+
+int ssh_lock_agent(int sock, int lock, const char *password);
+int ssh_fetch_identitylist(int sock, struct ssh_identitylist **idlp);
+void ssh_free_identitylist(struct ssh_identitylist *idl);
+int ssh_add_identity_constrained(int sock, const struct sshkey *key,
+ const char *comment, u_int life, u_int confirm, u_int maxsign);
+int ssh_remove_identity(int sock, struct sshkey *key);
+int ssh_update_card(int sock, int add, const char *reader_id,
+ const char *pin, u_int life, u_int confirm);
+int ssh_remove_all_identities(int sock, int version);
+
+int ssh_agent_sign(int sock, const struct sshkey *key,
+ u_char **sigp, size_t *lenp,
+ const u_char *data, size_t datalen, const char *alg, u_int compat);
+
+/* Messages for the authentication agent connection. */
+#define SSH_AGENTC_REQUEST_RSA_IDENTITIES 1
+#define SSH_AGENT_RSA_IDENTITIES_ANSWER 2
+#define SSH_AGENTC_RSA_CHALLENGE 3
+#define SSH_AGENT_RSA_RESPONSE 4
+#define SSH_AGENT_FAILURE 5
+#define SSH_AGENT_SUCCESS 6
+#define SSH_AGENTC_ADD_RSA_IDENTITY 7
+#define SSH_AGENTC_REMOVE_RSA_IDENTITY 8
+#define SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES 9
+
+/* private OpenSSH extensions for SSH2 */
+#define SSH2_AGENTC_REQUEST_IDENTITIES 11
+#define SSH2_AGENT_IDENTITIES_ANSWER 12
+#define SSH2_AGENTC_SIGN_REQUEST 13
+#define SSH2_AGENT_SIGN_RESPONSE 14
+#define SSH2_AGENTC_ADD_IDENTITY 17
+#define SSH2_AGENTC_REMOVE_IDENTITY 18
+#define SSH2_AGENTC_REMOVE_ALL_IDENTITIES 19
+
+/* smartcard */
+#define SSH_AGENTC_ADD_SMARTCARD_KEY 20
+#define SSH_AGENTC_REMOVE_SMARTCARD_KEY 21
+
+/* lock/unlock the agent */
+#define SSH_AGENTC_LOCK 22
+#define SSH_AGENTC_UNLOCK 23
+
+/* add key with constraints */
+#define SSH_AGENTC_ADD_RSA_ID_CONSTRAINED 24
+#define SSH2_AGENTC_ADD_ID_CONSTRAINED 25
+#define SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED 26
+
+#define SSH_AGENT_CONSTRAIN_LIFETIME 1
+#define SSH_AGENT_CONSTRAIN_CONFIRM 2
+#define SSH_AGENT_CONSTRAIN_MAXSIGN 3
+
+/* extended failure messages */
+#define SSH2_AGENT_FAILURE 30
+
+/* additional error code for ssh.com's ssh-agent2 */
+#define SSH_COM_AGENT2_FAILURE 102
+
+#define SSH_AGENT_OLD_SIGNATURE 0x01
+#define SSH_AGENT_RSA_SHA2_256 0x02
+#define SSH_AGENT_RSA_SHA2_512 0x04
+
+#endif /* AUTHFD_H */
Deleted: vendor-crypto/openssh/7.9p1/authfile.c
===================================================================
--- vendor-crypto/openssh/dist/authfile.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/authfile.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,583 +0,0 @@
-/* $OpenBSD: authfile.c,v 1.121 2016/04/09 12:39:30 djm Exp $ */
-/*
- * Copyright (c) 2000, 2013 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/uio.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <limits.h>
-
-#include "cipher.h"
-#include "ssh.h"
-#include "log.h"
-#include "authfile.h"
-#include "rsa.h"
-#include "misc.h"
-#include "atomicio.h"
-#include "sshkey.h"
-#include "sshbuf.h"
-#include "ssherr.h"
-#include "krl.h"
-
-#define MAX_KEY_FILE_SIZE (1024 * 1024)
-
-/* Save a key blob to a file */
-static int
-sshkey_save_private_blob(struct sshbuf *keybuf, const char *filename)
-{
- int fd, oerrno;
-
- if ((fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0600)) < 0)
- return SSH_ERR_SYSTEM_ERROR;
- if (atomicio(vwrite, fd, (u_char *)sshbuf_ptr(keybuf),
- sshbuf_len(keybuf)) != sshbuf_len(keybuf)) {
- oerrno = errno;
- close(fd);
- unlink(filename);
- errno = oerrno;
- return SSH_ERR_SYSTEM_ERROR;
- }
- close(fd);
- return 0;
-}
-
-int
-sshkey_save_private(struct sshkey *key, const char *filename,
- const char *passphrase, const char *comment,
- int force_new_format, const char *new_format_cipher, int new_format_rounds)
-{
- struct sshbuf *keyblob = NULL;
- int r;
-
- if ((keyblob = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshkey_private_to_fileblob(key, keyblob, passphrase, comment,
- force_new_format, new_format_cipher, new_format_rounds)) != 0)
- goto out;
- if ((r = sshkey_save_private_blob(keyblob, filename)) != 0)
- goto out;
- r = 0;
- out:
- sshbuf_free(keyblob);
- return r;
-}
-
-/* Load a key from a fd into a buffer */
-int
-sshkey_load_file(int fd, struct sshbuf *blob)
-{
- u_char buf[1024];
- size_t len;
- struct stat st;
- int r;
-
- if (fstat(fd, &st) < 0)
- return SSH_ERR_SYSTEM_ERROR;
- if ((st.st_mode & (S_IFSOCK|S_IFCHR|S_IFIFO)) == 0 &&
- st.st_size > MAX_KEY_FILE_SIZE)
- return SSH_ERR_INVALID_FORMAT;
- for (;;) {
- if ((len = atomicio(read, fd, buf, sizeof(buf))) == 0) {
- if (errno == EPIPE)
- break;
- r = SSH_ERR_SYSTEM_ERROR;
- goto out;
- }
- if ((r = sshbuf_put(blob, buf, len)) != 0)
- goto out;
- if (sshbuf_len(blob) > MAX_KEY_FILE_SIZE) {
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- }
- if ((st.st_mode & (S_IFSOCK|S_IFCHR|S_IFIFO)) == 0 &&
- st.st_size != (off_t)sshbuf_len(blob)) {
- r = SSH_ERR_FILE_CHANGED;
- goto out;
- }
- r = 0;
-
- out:
- explicit_bzero(buf, sizeof(buf));
- if (r != 0)
- sshbuf_reset(blob);
- return r;
-}
-
-#ifdef WITH_SSH1
-/*
- * Loads the public part of the ssh v1 key file. Returns NULL if an error was
- * encountered (the file does not exist or is not readable), and the key
- * otherwise.
- */
-static int
-sshkey_load_public_rsa1(int fd, struct sshkey **keyp, char **commentp)
-{
- struct sshbuf *b = NULL;
- int r;
-
- if (keyp != NULL)
- *keyp = NULL;
- if (commentp != NULL)
- *commentp = NULL;
-
- if ((b = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshkey_load_file(fd, b)) != 0)
- goto out;
- if ((r = sshkey_parse_public_rsa1_fileblob(b, keyp, commentp)) != 0)
- goto out;
- r = 0;
- out:
- sshbuf_free(b);
- return r;
-}
-#endif /* WITH_SSH1 */
-
-/* XXX remove error() calls from here? */
-int
-sshkey_perm_ok(int fd, const char *filename)
-{
- struct stat st;
-
- if (fstat(fd, &st) < 0)
- return SSH_ERR_SYSTEM_ERROR;
- /*
- * if a key owned by the user is accessed, then we check the
- * permissions of the file. if the key owned by a different user,
- * then we don't care.
- */
-#ifdef HAVE_CYGWIN
- if (check_ntsec(filename))
-#endif
- if ((st.st_uid == getuid()) && (st.st_mode & 077) != 0) {
- error("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@");
- error("@ WARNING: UNPROTECTED PRIVATE KEY FILE! @");
- error("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@");
- error("Permissions 0%3.3o for '%s' are too open.",
- (u_int)st.st_mode & 0777, filename);
- error("It is required that your private key files are NOT accessible by others.");
- error("This private key will be ignored.");
- return SSH_ERR_KEY_BAD_PERMISSIONS;
- }
- return 0;
-}
-
-/* XXX kill perm_ok now that we have SSH_ERR_KEY_BAD_PERMISSIONS? */
-int
-sshkey_load_private_type(int type, const char *filename, const char *passphrase,
- struct sshkey **keyp, char **commentp, int *perm_ok)
-{
- int fd, r;
-
- if (keyp != NULL)
- *keyp = NULL;
- if (commentp != NULL)
- *commentp = NULL;
-
- if ((fd = open(filename, O_RDONLY)) < 0) {
- if (perm_ok != NULL)
- *perm_ok = 0;
- return SSH_ERR_SYSTEM_ERROR;
- }
- if (sshkey_perm_ok(fd, filename) != 0) {
- if (perm_ok != NULL)
- *perm_ok = 0;
- r = SSH_ERR_KEY_BAD_PERMISSIONS;
- goto out;
- }
- if (perm_ok != NULL)
- *perm_ok = 1;
-
- r = sshkey_load_private_type_fd(fd, type, passphrase, keyp, commentp);
- out:
- close(fd);
- return r;
-}
-
-int
-sshkey_load_private_type_fd(int fd, int type, const char *passphrase,
- struct sshkey **keyp, char **commentp)
-{
- struct sshbuf *buffer = NULL;
- int r;
-
- if (keyp != NULL)
- *keyp = NULL;
- if ((buffer = sshbuf_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = sshkey_load_file(fd, buffer)) != 0 ||
- (r = sshkey_parse_private_fileblob_type(buffer, type,
- passphrase, keyp, commentp)) != 0)
- goto out;
-
- /* success */
- r = 0;
- out:
- sshbuf_free(buffer);
- return r;
-}
-
-/* XXX this is almost identical to sshkey_load_private_type() */
-int
-sshkey_load_private(const char *filename, const char *passphrase,
- struct sshkey **keyp, char **commentp)
-{
- struct sshbuf *buffer = NULL;
- int r, fd;
-
- if (keyp != NULL)
- *keyp = NULL;
- if (commentp != NULL)
- *commentp = NULL;
-
- if ((fd = open(filename, O_RDONLY)) < 0)
- return SSH_ERR_SYSTEM_ERROR;
- if (sshkey_perm_ok(fd, filename) != 0) {
- r = SSH_ERR_KEY_BAD_PERMISSIONS;
- goto out;
- }
-
- if ((buffer = sshbuf_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = sshkey_load_file(fd, buffer)) != 0 ||
- (r = sshkey_parse_private_fileblob(buffer, passphrase, keyp,
- commentp)) != 0)
- goto out;
- r = 0;
- out:
- close(fd);
- sshbuf_free(buffer);
- return r;
-}
-
-static int
-sshkey_try_load_public(struct sshkey *k, const char *filename, char **commentp)
-{
- FILE *f;
- char line[SSH_MAX_PUBKEY_BYTES];
- char *cp;
- u_long linenum = 0;
- int r;
-
- if (commentp != NULL)
- *commentp = NULL;
- if ((f = fopen(filename, "r")) == NULL)
- return SSH_ERR_SYSTEM_ERROR;
- while (read_keyfile_line(f, filename, line, sizeof(line),
- &linenum) != -1) {
- cp = line;
- switch (*cp) {
- case '#':
- case '\n':
- case '\0':
- continue;
- }
- /* Abort loading if this looks like a private key */
- if (strncmp(cp, "-----BEGIN", 10) == 0 ||
- strcmp(cp, "SSH PRIVATE KEY FILE") == 0)
- break;
- /* Skip leading whitespace. */
- for (; *cp && (*cp == ' ' || *cp == '\t'); cp++)
- ;
- if (*cp) {
- if ((r = sshkey_read(k, &cp)) == 0) {
- cp[strcspn(cp, "\r\n")] = '\0';
- if (commentp) {
- *commentp = strdup(*cp ?
- cp : filename);
- if (*commentp == NULL)
- r = SSH_ERR_ALLOC_FAIL;
- }
- fclose(f);
- return r;
- }
- }
- }
- fclose(f);
- return SSH_ERR_INVALID_FORMAT;
-}
-
-/* load public key from ssh v1 private or any pubkey file */
-int
-sshkey_load_public(const char *filename, struct sshkey **keyp, char **commentp)
-{
- struct sshkey *pub = NULL;
- char file[PATH_MAX];
- int r, fd;
-
- if (keyp != NULL)
- *keyp = NULL;
- if (commentp != NULL)
- *commentp = NULL;
-
- /* XXX should load file once and attempt to parse each format */
-
- if ((fd = open(filename, O_RDONLY)) < 0)
- goto skip;
-#ifdef WITH_SSH1
- /* try rsa1 private key */
- r = sshkey_load_public_rsa1(fd, keyp, commentp);
- close(fd);
- switch (r) {
- case SSH_ERR_INTERNAL_ERROR:
- case SSH_ERR_ALLOC_FAIL:
- case SSH_ERR_INVALID_ARGUMENT:
- case SSH_ERR_SYSTEM_ERROR:
- case 0:
- return r;
- }
-#else /* WITH_SSH1 */
- close(fd);
-#endif /* WITH_SSH1 */
-
- /* try ssh2 public key */
- if ((pub = sshkey_new(KEY_UNSPEC)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshkey_try_load_public(pub, filename, commentp)) == 0) {
- if (keyp != NULL)
- *keyp = pub;
- return 0;
- }
- sshkey_free(pub);
-
-#ifdef WITH_SSH1
- /* try rsa1 public key */
- if ((pub = sshkey_new(KEY_RSA1)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshkey_try_load_public(pub, filename, commentp)) == 0) {
- if (keyp != NULL)
- *keyp = pub;
- return 0;
- }
- sshkey_free(pub);
-#endif /* WITH_SSH1 */
-
- skip:
- /* try .pub suffix */
- if ((pub = sshkey_new(KEY_UNSPEC)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- r = SSH_ERR_ALLOC_FAIL; /* in case strlcpy or strlcat fail */
- if ((strlcpy(file, filename, sizeof file) < sizeof(file)) &&
- (strlcat(file, ".pub", sizeof file) < sizeof(file)) &&
- (r = sshkey_try_load_public(pub, file, commentp)) == 0) {
- if (keyp != NULL)
- *keyp = pub;
- return 0;
- }
- sshkey_free(pub);
-
- return r;
-}
-
-/* Load the certificate associated with the named private key */
-int
-sshkey_load_cert(const char *filename, struct sshkey **keyp)
-{
- struct sshkey *pub = NULL;
- char *file = NULL;
- int r = SSH_ERR_INTERNAL_ERROR;
-
- if (keyp != NULL)
- *keyp = NULL;
-
- if (asprintf(&file, "%s-cert.pub", filename) == -1)
- return SSH_ERR_ALLOC_FAIL;
-
- if ((pub = sshkey_new(KEY_UNSPEC)) == NULL) {
- goto out;
- }
- if ((r = sshkey_try_load_public(pub, file, NULL)) != 0)
- goto out;
- /* success */
- if (keyp != NULL) {
- *keyp = pub;
- pub = NULL;
- }
- r = 0;
- out:
- free(file);
- sshkey_free(pub);
- return r;
-}
-
-/* Load private key and certificate */
-int
-sshkey_load_private_cert(int type, const char *filename, const char *passphrase,
- struct sshkey **keyp, int *perm_ok)
-{
- struct sshkey *key = NULL, *cert = NULL;
- int r;
-
- if (keyp != NULL)
- *keyp = NULL;
-
- switch (type) {
-#ifdef WITH_OPENSSL
- case KEY_RSA:
- case KEY_DSA:
- case KEY_ECDSA:
-#endif /* WITH_OPENSSL */
- case KEY_ED25519:
- case KEY_UNSPEC:
- break;
- default:
- return SSH_ERR_KEY_TYPE_UNKNOWN;
- }
-
- if ((r = sshkey_load_private_type(type, filename,
- passphrase, &key, NULL, perm_ok)) != 0 ||
- (r = sshkey_load_cert(filename, &cert)) != 0)
- goto out;
-
- /* Make sure the private key matches the certificate */
- if (sshkey_equal_public(key, cert) == 0) {
- r = SSH_ERR_KEY_CERT_MISMATCH;
- goto out;
- }
-
- if ((r = sshkey_to_certified(key)) != 0 ||
- (r = sshkey_cert_copy(cert, key)) != 0)
- goto out;
- r = 0;
- if (keyp != NULL) {
- *keyp = key;
- key = NULL;
- }
- out:
- sshkey_free(key);
- sshkey_free(cert);
- return r;
-}
-
-/*
- * Returns success if the specified "key" is listed in the file "filename",
- * SSH_ERR_KEY_NOT_FOUND: if the key is not listed or another error.
- * If "strict_type" is set then the key type must match exactly,
- * otherwise a comparison that ignores certficiate data is performed.
- * If "check_ca" is set and "key" is a certificate, then its CA key is
- * also checked and sshkey_in_file() will return success if either is found.
- */
-int
-sshkey_in_file(struct sshkey *key, const char *filename, int strict_type,
- int check_ca)
-{
- FILE *f;
- char line[SSH_MAX_PUBKEY_BYTES];
- char *cp;
- u_long linenum = 0;
- int r = 0;
- struct sshkey *pub = NULL;
- int (*sshkey_compare)(const struct sshkey *, const struct sshkey *) =
- strict_type ? sshkey_equal : sshkey_equal_public;
-
- if ((f = fopen(filename, "r")) == NULL)
- return SSH_ERR_SYSTEM_ERROR;
-
- while (read_keyfile_line(f, filename, line, sizeof(line),
- &linenum) != -1) {
- cp = line;
-
- /* Skip leading whitespace. */
- for (; *cp && (*cp == ' ' || *cp == '\t'); cp++)
- ;
-
- /* Skip comments and empty lines */
- switch (*cp) {
- case '#':
- case '\n':
- case '\0':
- continue;
- }
-
- if ((pub = sshkey_new(KEY_UNSPEC)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = sshkey_read(pub, &cp)) != 0)
- goto out;
- if (sshkey_compare(key, pub) ||
- (check_ca && sshkey_is_cert(key) &&
- sshkey_compare(key->cert->signature_key, pub))) {
- r = 0;
- goto out;
- }
- sshkey_free(pub);
- pub = NULL;
- }
- r = SSH_ERR_KEY_NOT_FOUND;
- out:
- sshkey_free(pub);
- fclose(f);
- return r;
-}
-
-/*
- * Checks whether the specified key is revoked, returning 0 if not,
- * SSH_ERR_KEY_REVOKED if it is or another error code if something
- * unexpected happened.
- * This will check both the key and, if it is a certificate, its CA key too.
- * "revoked_keys_file" may be a KRL or a one-per-line list of public keys.
- */
-int
-sshkey_check_revoked(struct sshkey *key, const char *revoked_keys_file)
-{
- int r;
-
- r = ssh_krl_file_contains_key(revoked_keys_file, key);
- /* If this was not a KRL to begin with then continue below */
- if (r != SSH_ERR_KRL_BAD_MAGIC)
- return r;
-
- /*
- * If the file is not a KRL or we can't handle KRLs then attempt to
- * parse the file as a flat list of keys.
- */
- switch ((r = sshkey_in_file(key, revoked_keys_file, 0, 1))) {
- case 0:
- /* Key found => revoked */
- return SSH_ERR_KEY_REVOKED;
- case SSH_ERR_KEY_NOT_FOUND:
- /* Key not found => not revoked */
- return 0;
- default:
- /* Some other error occurred */
- return r;
- }
-}
-
Copied: vendor-crypto/openssh/7.9p1/authfile.c (from rev 12210, vendor-crypto/openssh/dist/authfile.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/authfile.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/authfile.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,538 @@
+/* $OpenBSD: authfile.c,v 1.131 2018/09/21 12:20:12 djm Exp $ */
+/*
+ * Copyright (c) 2000, 2013 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/uio.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <limits.h>
+
+#include "cipher.h"
+#include "ssh.h"
+#include "log.h"
+#include "authfile.h"
+#include "misc.h"
+#include "atomicio.h"
+#include "sshkey.h"
+#include "sshbuf.h"
+#include "ssherr.h"
+#include "krl.h"
+
+#define MAX_KEY_FILE_SIZE (1024 * 1024)
+
+/* Save a key blob to a file */
+static int
+sshkey_save_private_blob(struct sshbuf *keybuf, const char *filename)
+{
+ int fd, oerrno;
+
+ if ((fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0600)) < 0)
+ return SSH_ERR_SYSTEM_ERROR;
+ if (atomicio(vwrite, fd, sshbuf_mutable_ptr(keybuf),
+ sshbuf_len(keybuf)) != sshbuf_len(keybuf)) {
+ oerrno = errno;
+ close(fd);
+ unlink(filename);
+ errno = oerrno;
+ return SSH_ERR_SYSTEM_ERROR;
+ }
+ close(fd);
+ return 0;
+}
+
+int
+sshkey_save_private(struct sshkey *key, const char *filename,
+ const char *passphrase, const char *comment,
+ int force_new_format, const char *new_format_cipher, int new_format_rounds)
+{
+ struct sshbuf *keyblob = NULL;
+ int r;
+
+ if ((keyblob = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((r = sshkey_private_to_fileblob(key, keyblob, passphrase, comment,
+ force_new_format, new_format_cipher, new_format_rounds)) != 0)
+ goto out;
+ if ((r = sshkey_save_private_blob(keyblob, filename)) != 0)
+ goto out;
+ r = 0;
+ out:
+ sshbuf_free(keyblob);
+ return r;
+}
+
+/* Load a key from a fd into a buffer */
+int
+sshkey_load_file(int fd, struct sshbuf *blob)
+{
+ u_char buf[1024];
+ size_t len;
+ struct stat st;
+ int r;
+
+ if (fstat(fd, &st) < 0)
+ return SSH_ERR_SYSTEM_ERROR;
+ if ((st.st_mode & (S_IFSOCK|S_IFCHR|S_IFIFO)) == 0 &&
+ st.st_size > MAX_KEY_FILE_SIZE)
+ return SSH_ERR_INVALID_FORMAT;
+ for (;;) {
+ if ((len = atomicio(read, fd, buf, sizeof(buf))) == 0) {
+ if (errno == EPIPE)
+ break;
+ r = SSH_ERR_SYSTEM_ERROR;
+ goto out;
+ }
+ if ((r = sshbuf_put(blob, buf, len)) != 0)
+ goto out;
+ if (sshbuf_len(blob) > MAX_KEY_FILE_SIZE) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ }
+ if ((st.st_mode & (S_IFSOCK|S_IFCHR|S_IFIFO)) == 0 &&
+ st.st_size != (off_t)sshbuf_len(blob)) {
+ r = SSH_ERR_FILE_CHANGED;
+ goto out;
+ }
+ r = 0;
+
+ out:
+ explicit_bzero(buf, sizeof(buf));
+ if (r != 0)
+ sshbuf_reset(blob);
+ return r;
+}
+
+
+/* XXX remove error() calls from here? */
+int
+sshkey_perm_ok(int fd, const char *filename)
+{
+ struct stat st;
+
+ if (fstat(fd, &st) < 0)
+ return SSH_ERR_SYSTEM_ERROR;
+ /*
+ * if a key owned by the user is accessed, then we check the
+ * permissions of the file. if the key owned by a different user,
+ * then we don't care.
+ */
+#ifdef HAVE_CYGWIN
+ if (check_ntsec(filename))
+#endif
+ if ((st.st_uid == getuid()) && (st.st_mode & 077) != 0) {
+ error("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@");
+ error("@ WARNING: UNPROTECTED PRIVATE KEY FILE! @");
+ error("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@");
+ error("Permissions 0%3.3o for '%s' are too open.",
+ (u_int)st.st_mode & 0777, filename);
+ error("It is required that your private key files are NOT accessible by others.");
+ error("This private key will be ignored.");
+ return SSH_ERR_KEY_BAD_PERMISSIONS;
+ }
+ return 0;
+}
+
+/* XXX kill perm_ok now that we have SSH_ERR_KEY_BAD_PERMISSIONS? */
+int
+sshkey_load_private_type(int type, const char *filename, const char *passphrase,
+ struct sshkey **keyp, char **commentp, int *perm_ok)
+{
+ int fd, r;
+
+ if (keyp != NULL)
+ *keyp = NULL;
+ if (commentp != NULL)
+ *commentp = NULL;
+
+ if ((fd = open(filename, O_RDONLY)) < 0) {
+ if (perm_ok != NULL)
+ *perm_ok = 0;
+ return SSH_ERR_SYSTEM_ERROR;
+ }
+ if (sshkey_perm_ok(fd, filename) != 0) {
+ if (perm_ok != NULL)
+ *perm_ok = 0;
+ r = SSH_ERR_KEY_BAD_PERMISSIONS;
+ goto out;
+ }
+ if (perm_ok != NULL)
+ *perm_ok = 1;
+
+ r = sshkey_load_private_type_fd(fd, type, passphrase, keyp, commentp);
+ if (r == 0 && keyp && *keyp)
+ r = sshkey_set_filename(*keyp, filename);
+ out:
+ close(fd);
+ return r;
+}
+
+int
+sshkey_load_private_type_fd(int fd, int type, const char *passphrase,
+ struct sshkey **keyp, char **commentp)
+{
+ struct sshbuf *buffer = NULL;
+ int r;
+
+ if (keyp != NULL)
+ *keyp = NULL;
+ if ((buffer = sshbuf_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshkey_load_file(fd, buffer)) != 0 ||
+ (r = sshkey_parse_private_fileblob_type(buffer, type,
+ passphrase, keyp, commentp)) != 0)
+ goto out;
+
+ /* success */
+ r = 0;
+ out:
+ sshbuf_free(buffer);
+ return r;
+}
+
+/* XXX this is almost identical to sshkey_load_private_type() */
+int
+sshkey_load_private(const char *filename, const char *passphrase,
+ struct sshkey **keyp, char **commentp)
+{
+ struct sshbuf *buffer = NULL;
+ int r, fd;
+
+ if (keyp != NULL)
+ *keyp = NULL;
+ if (commentp != NULL)
+ *commentp = NULL;
+
+ if ((fd = open(filename, O_RDONLY)) < 0)
+ return SSH_ERR_SYSTEM_ERROR;
+ if (sshkey_perm_ok(fd, filename) != 0) {
+ r = SSH_ERR_KEY_BAD_PERMISSIONS;
+ goto out;
+ }
+
+ if ((buffer = sshbuf_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshkey_load_file(fd, buffer)) != 0 ||
+ (r = sshkey_parse_private_fileblob(buffer, passphrase, keyp,
+ commentp)) != 0)
+ goto out;
+ if (keyp && *keyp &&
+ (r = sshkey_set_filename(*keyp, filename)) != 0)
+ goto out;
+ r = 0;
+ out:
+ close(fd);
+ sshbuf_free(buffer);
+ return r;
+}
+
+static int
+sshkey_try_load_public(struct sshkey *k, const char *filename, char **commentp)
+{
+ FILE *f;
+ char *line = NULL, *cp;
+ size_t linesize = 0;
+ int r;
+
+ if (commentp != NULL)
+ *commentp = NULL;
+ if ((f = fopen(filename, "r")) == NULL)
+ return SSH_ERR_SYSTEM_ERROR;
+ while (getline(&line, &linesize, f) != -1) {
+ cp = line;
+ switch (*cp) {
+ case '#':
+ case '\n':
+ case '\0':
+ continue;
+ }
+ /* Abort loading if this looks like a private key */
+ if (strncmp(cp, "-----BEGIN", 10) == 0 ||
+ strcmp(cp, "SSH PRIVATE KEY FILE") == 0)
+ break;
+ /* Skip leading whitespace. */
+ for (; *cp && (*cp == ' ' || *cp == '\t'); cp++)
+ ;
+ if (*cp) {
+ if ((r = sshkey_read(k, &cp)) == 0) {
+ cp[strcspn(cp, "\r\n")] = '\0';
+ if (commentp) {
+ *commentp = strdup(*cp ?
+ cp : filename);
+ if (*commentp == NULL)
+ r = SSH_ERR_ALLOC_FAIL;
+ }
+ free(line);
+ fclose(f);
+ return r;
+ }
+ }
+ }
+ free(line);
+ fclose(f);
+ return SSH_ERR_INVALID_FORMAT;
+}
+
+/* load public key from any pubkey file */
+int
+sshkey_load_public(const char *filename, struct sshkey **keyp, char **commentp)
+{
+ struct sshkey *pub = NULL;
+ char *file = NULL;
+ int r;
+
+ if (keyp != NULL)
+ *keyp = NULL;
+ if (commentp != NULL)
+ *commentp = NULL;
+
+ if ((pub = sshkey_new(KEY_UNSPEC)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((r = sshkey_try_load_public(pub, filename, commentp)) == 0) {
+ if (keyp != NULL) {
+ *keyp = pub;
+ pub = NULL;
+ }
+ r = 0;
+ goto out;
+ }
+ sshkey_free(pub);
+
+ /* try .pub suffix */
+ if (asprintf(&file, "%s.pub", filename) == -1)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((pub = sshkey_new(KEY_UNSPEC)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshkey_try_load_public(pub, file, commentp)) == 0) {
+ if (keyp != NULL) {
+ *keyp = pub;
+ pub = NULL;
+ }
+ r = 0;
+ }
+ out:
+ free(file);
+ sshkey_free(pub);
+ return r;
+}
+
+/* Load the certificate associated with the named private key */
+int
+sshkey_load_cert(const char *filename, struct sshkey **keyp)
+{
+ struct sshkey *pub = NULL;
+ char *file = NULL;
+ int r = SSH_ERR_INTERNAL_ERROR;
+
+ if (keyp != NULL)
+ *keyp = NULL;
+
+ if (asprintf(&file, "%s-cert.pub", filename) == -1)
+ return SSH_ERR_ALLOC_FAIL;
+
+ if ((pub = sshkey_new(KEY_UNSPEC)) == NULL) {
+ goto out;
+ }
+ if ((r = sshkey_try_load_public(pub, file, NULL)) != 0)
+ goto out;
+ /* success */
+ if (keyp != NULL) {
+ *keyp = pub;
+ pub = NULL;
+ }
+ r = 0;
+ out:
+ free(file);
+ sshkey_free(pub);
+ return r;
+}
+
+/* Load private key and certificate */
+int
+sshkey_load_private_cert(int type, const char *filename, const char *passphrase,
+ struct sshkey **keyp, int *perm_ok)
+{
+ struct sshkey *key = NULL, *cert = NULL;
+ int r;
+
+ if (keyp != NULL)
+ *keyp = NULL;
+
+ switch (type) {
+#ifdef WITH_OPENSSL
+ case KEY_RSA:
+ case KEY_DSA:
+ case KEY_ECDSA:
+#endif /* WITH_OPENSSL */
+ case KEY_ED25519:
+ case KEY_XMSS:
+ case KEY_UNSPEC:
+ break;
+ default:
+ return SSH_ERR_KEY_TYPE_UNKNOWN;
+ }
+
+ if ((r = sshkey_load_private_type(type, filename,
+ passphrase, &key, NULL, perm_ok)) != 0 ||
+ (r = sshkey_load_cert(filename, &cert)) != 0)
+ goto out;
+
+ /* Make sure the private key matches the certificate */
+ if (sshkey_equal_public(key, cert) == 0) {
+ r = SSH_ERR_KEY_CERT_MISMATCH;
+ goto out;
+ }
+
+ if ((r = sshkey_to_certified(key)) != 0 ||
+ (r = sshkey_cert_copy(cert, key)) != 0)
+ goto out;
+ r = 0;
+ if (keyp != NULL) {
+ *keyp = key;
+ key = NULL;
+ }
+ out:
+ sshkey_free(key);
+ sshkey_free(cert);
+ return r;
+}
+
+/*
+ * Returns success if the specified "key" is listed in the file "filename",
+ * SSH_ERR_KEY_NOT_FOUND: if the key is not listed or another error.
+ * If "strict_type" is set then the key type must match exactly,
+ * otherwise a comparison that ignores certficiate data is performed.
+ * If "check_ca" is set and "key" is a certificate, then its CA key is
+ * also checked and sshkey_in_file() will return success if either is found.
+ */
+int
+sshkey_in_file(struct sshkey *key, const char *filename, int strict_type,
+ int check_ca)
+{
+ FILE *f;
+ char *line = NULL, *cp;
+ size_t linesize = 0;
+ int r = 0;
+ struct sshkey *pub = NULL;
+
+ int (*sshkey_compare)(const struct sshkey *, const struct sshkey *) =
+ strict_type ? sshkey_equal : sshkey_equal_public;
+
+ if ((f = fopen(filename, "r")) == NULL)
+ return SSH_ERR_SYSTEM_ERROR;
+
+ while (getline(&line, &linesize, f) != -1) {
+ sshkey_free(pub);
+ pub = NULL;
+ cp = line;
+
+ /* Skip leading whitespace. */
+ for (; *cp && (*cp == ' ' || *cp == '\t'); cp++)
+ ;
+
+ /* Skip comments and empty lines */
+ switch (*cp) {
+ case '#':
+ case '\n':
+ case '\0':
+ continue;
+ }
+
+ if ((pub = sshkey_new(KEY_UNSPEC)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ switch (r = sshkey_read(pub, &cp)) {
+ case 0:
+ break;
+ case SSH_ERR_KEY_LENGTH:
+ continue;
+ default:
+ goto out;
+ }
+ if (sshkey_compare(key, pub) ||
+ (check_ca && sshkey_is_cert(key) &&
+ sshkey_compare(key->cert->signature_key, pub))) {
+ r = 0;
+ goto out;
+ }
+ }
+ r = SSH_ERR_KEY_NOT_FOUND;
+ out:
+ free(line);
+ sshkey_free(pub);
+ fclose(f);
+ return r;
+}
+
+/*
+ * Checks whether the specified key is revoked, returning 0 if not,
+ * SSH_ERR_KEY_REVOKED if it is or another error code if something
+ * unexpected happened.
+ * This will check both the key and, if it is a certificate, its CA key too.
+ * "revoked_keys_file" may be a KRL or a one-per-line list of public keys.
+ */
+int
+sshkey_check_revoked(struct sshkey *key, const char *revoked_keys_file)
+{
+ int r;
+
+ r = ssh_krl_file_contains_key(revoked_keys_file, key);
+ /* If this was not a KRL to begin with then continue below */
+ if (r != SSH_ERR_KRL_BAD_MAGIC)
+ return r;
+
+ /*
+ * If the file is not a KRL or we can't handle KRLs then attempt to
+ * parse the file as a flat list of keys.
+ */
+ switch ((r = sshkey_in_file(key, revoked_keys_file, 0, 1))) {
+ case 0:
+ /* Key found => revoked */
+ return SSH_ERR_KEY_REVOKED;
+ case SSH_ERR_KEY_NOT_FOUND:
+ /* Key not found => not revoked */
+ return 0;
+ default:
+ /* Some other error occurred */
+ return r;
+ }
+}
+
Deleted: vendor-crypto/openssh/7.9p1/bitmap.c
===================================================================
--- vendor-crypto/openssh/dist/bitmap.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/bitmap.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,212 +0,0 @@
-/*
- * Copyright (c) 2015 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "bitmap.h"
-
-#define BITMAP_WTYPE u_int
-#define BITMAP_MAX (1<<24)
-#define BITMAP_BYTES (sizeof(BITMAP_WTYPE))
-#define BITMAP_BITS (sizeof(BITMAP_WTYPE) * 8)
-#define BITMAP_WMASK ((BITMAP_WTYPE)BITMAP_BITS - 1)
-struct bitmap {
- BITMAP_WTYPE *d;
- size_t len; /* number of words allocated */
- size_t top; /* index of top word allocated */
-};
-
-struct bitmap *
-bitmap_new(void)
-{
- struct bitmap *ret;
-
- if ((ret = calloc(1, sizeof(*ret))) == NULL)
- return NULL;
- if ((ret->d = calloc(1, BITMAP_BYTES)) == NULL) {
- free(ret);
- return NULL;
- }
- ret->len = 1;
- ret->top = 0;
- return ret;
-}
-
-void
-bitmap_free(struct bitmap *b)
-{
- if (b != NULL && b->d != NULL) {
- explicit_bzero(b->d, b->len);
- free(b->d);
- }
- free(b);
-}
-
-void
-bitmap_zero(struct bitmap *b)
-{
- memset(b->d, 0, b->len * BITMAP_BYTES);
- b->top = 0;
-}
-
-int
-bitmap_test_bit(struct bitmap *b, u_int n)
-{
- if (b->top >= b->len)
- return 0; /* invalid */
- if (b->len == 0 || (n / BITMAP_BITS) > b->top)
- return 0;
- return (b->d[n / BITMAP_BITS] >> (n & BITMAP_WMASK)) & 1;
-}
-
-static int
-reserve(struct bitmap *b, u_int n)
-{
- BITMAP_WTYPE *tmp;
- size_t nlen;
-
- if (b->top >= b->len || n > BITMAP_MAX)
- return -1; /* invalid */
- nlen = (n / BITMAP_BITS) + 1;
- if (b->len < nlen) {
- if ((tmp = reallocarray(b->d, nlen, BITMAP_BYTES)) == NULL)
- return -1;
- b->d = tmp;
- memset(b->d + b->len, 0, (nlen - b->len) * BITMAP_BYTES);
- b->len = nlen;
- }
- return 0;
-}
-
-int
-bitmap_set_bit(struct bitmap *b, u_int n)
-{
- int r;
- size_t offset;
-
- if ((r = reserve(b, n)) != 0)
- return r;
- offset = n / BITMAP_BITS;
- if (offset > b->top)
- b->top = offset;
- b->d[offset] |= (BITMAP_WTYPE)1 << (n & BITMAP_WMASK);
- return 0;
-}
-
-/* Resets b->top to point to the most significant bit set in b->d */
-static void
-retop(struct bitmap *b)
-{
- if (b->top >= b->len)
- return;
- while (b->top > 0 && b->d[b->top] == 0)
- b->top--;
-}
-
-void
-bitmap_clear_bit(struct bitmap *b, u_int n)
-{
- size_t offset;
-
- if (b->top >= b->len || n > BITMAP_MAX)
- return; /* invalid */
- offset = n / BITMAP_BITS;
- if (offset > b->top)
- return;
- b->d[offset] &= ~((BITMAP_WTYPE)1 << (n & BITMAP_WMASK));
- /* The top may have changed as a result of the clear */
- retop(b);
-}
-
-size_t
-bitmap_nbits(struct bitmap *b)
-{
- size_t bits;
- BITMAP_WTYPE w;
-
- retop(b);
- if (b->top >= b->len)
- return 0; /* invalid */
- if (b->len == 0 || (b->top == 0 && b->d[0] == 0))
- return 0;
- /* Find MSB set */
- w = b->d[b->top];
- bits = (b->top + 1) * BITMAP_BITS;
- while (!(w & ((BITMAP_WTYPE)1 << (BITMAP_BITS - 1)))) {
- w <<= 1;
- bits--;
- }
- return bits;
-}
-
-size_t
-bitmap_nbytes(struct bitmap *b)
-{
- return (bitmap_nbits(b) + 7) / 8;
-}
-
-int
-bitmap_to_string(struct bitmap *b, void *p, size_t l)
-{
- u_char *s = (u_char *)p;
- size_t i, j, k, need = bitmap_nbytes(b);
-
- if (l < need || b->top >= b->len)
- return -1;
- if (l > need)
- l = need;
- /* Put the bytes from LSB backwards */
- for (i = k = 0; i < b->top + 1; i++) {
- for (j = 0; j < BITMAP_BYTES; j++) {
- if (k >= l)
- break;
- s[need - 1 - k++] = (b->d[i] >> (j * 8)) & 0xff;
- }
- }
- return 0;
-}
-
-int
-bitmap_from_string(struct bitmap *b, const void *p, size_t l)
-{
- int r;
- size_t i, offset, shift;
- u_char *s = (u_char *)p;
-
- if (l > BITMAP_MAX / 8)
- return -1;
- if ((r = reserve(b, l * 8)) != 0)
- return r;
- bitmap_zero(b);
- if (l == 0)
- return 0;
- b->top = offset = ((l + (BITMAP_BYTES - 1)) / BITMAP_BYTES) - 1;
- shift = ((l + (BITMAP_BYTES - 1)) % BITMAP_BYTES) * 8;
- for (i = 0; i < l; i++) {
- b->d[offset] |= (BITMAP_WTYPE)s[i] << shift;
- if (shift == 0) {
- offset--;
- shift = BITMAP_BITS - 8;
- } else
- shift -= 8;
- }
- retop(b);
- return 0;
-}
Copied: vendor-crypto/openssh/7.9p1/bitmap.c (from rev 12210, vendor-crypto/openssh/dist/bitmap.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/bitmap.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/bitmap.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,214 @@
+/* $OpenBSD: bitmap.c,v 1.9 2017/10/20 01:56:39 djm Exp $ */
+/*
+ * Copyright (c) 2015 Damien Miller <djm at mindrot.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "bitmap.h"
+
+#define BITMAP_WTYPE u_int
+#define BITMAP_MAX (1<<24)
+#define BITMAP_BYTES (sizeof(BITMAP_WTYPE))
+#define BITMAP_BITS (sizeof(BITMAP_WTYPE) * 8)
+#define BITMAP_WMASK ((BITMAP_WTYPE)BITMAP_BITS - 1)
+struct bitmap {
+ BITMAP_WTYPE *d;
+ size_t len; /* number of words allocated */
+ size_t top; /* index of top word allocated */
+};
+
+struct bitmap *
+bitmap_new(void)
+{
+ struct bitmap *ret;
+
+ if ((ret = calloc(1, sizeof(*ret))) == NULL)
+ return NULL;
+ if ((ret->d = calloc(1, BITMAP_BYTES)) == NULL) {
+ free(ret);
+ return NULL;
+ }
+ ret->len = 1;
+ ret->top = 0;
+ return ret;
+}
+
+void
+bitmap_free(struct bitmap *b)
+{
+ if (b != NULL && b->d != NULL) {
+ bitmap_zero(b);
+ free(b->d);
+ b->d = NULL;
+ }
+ free(b);
+}
+
+void
+bitmap_zero(struct bitmap *b)
+{
+ memset(b->d, 0, b->len * BITMAP_BYTES);
+ b->top = 0;
+}
+
+int
+bitmap_test_bit(struct bitmap *b, u_int n)
+{
+ if (b->top >= b->len)
+ return 0; /* invalid */
+ if (b->len == 0 || (n / BITMAP_BITS) > b->top)
+ return 0;
+ return (b->d[n / BITMAP_BITS] >> (n & BITMAP_WMASK)) & 1;
+}
+
+static int
+reserve(struct bitmap *b, u_int n)
+{
+ BITMAP_WTYPE *tmp;
+ size_t nlen;
+
+ if (b->top >= b->len || n > BITMAP_MAX)
+ return -1; /* invalid */
+ nlen = (n / BITMAP_BITS) + 1;
+ if (b->len < nlen) {
+ if ((tmp = recallocarray(b->d, b->len,
+ nlen, BITMAP_BYTES)) == NULL)
+ return -1;
+ b->d = tmp;
+ b->len = nlen;
+ }
+ return 0;
+}
+
+int
+bitmap_set_bit(struct bitmap *b, u_int n)
+{
+ int r;
+ size_t offset;
+
+ if ((r = reserve(b, n)) != 0)
+ return r;
+ offset = n / BITMAP_BITS;
+ if (offset > b->top)
+ b->top = offset;
+ b->d[offset] |= (BITMAP_WTYPE)1 << (n & BITMAP_WMASK);
+ return 0;
+}
+
+/* Resets b->top to point to the most significant bit set in b->d */
+static void
+retop(struct bitmap *b)
+{
+ if (b->top >= b->len)
+ return;
+ while (b->top > 0 && b->d[b->top] == 0)
+ b->top--;
+}
+
+void
+bitmap_clear_bit(struct bitmap *b, u_int n)
+{
+ size_t offset;
+
+ if (b->top >= b->len || n > BITMAP_MAX)
+ return; /* invalid */
+ offset = n / BITMAP_BITS;
+ if (offset > b->top)
+ return;
+ b->d[offset] &= ~((BITMAP_WTYPE)1 << (n & BITMAP_WMASK));
+ /* The top may have changed as a result of the clear */
+ retop(b);
+}
+
+size_t
+bitmap_nbits(struct bitmap *b)
+{
+ size_t bits;
+ BITMAP_WTYPE w;
+
+ retop(b);
+ if (b->top >= b->len)
+ return 0; /* invalid */
+ if (b->len == 0 || (b->top == 0 && b->d[0] == 0))
+ return 0;
+ /* Find MSB set */
+ w = b->d[b->top];
+ bits = (b->top + 1) * BITMAP_BITS;
+ while (!(w & ((BITMAP_WTYPE)1 << (BITMAP_BITS - 1)))) {
+ w <<= 1;
+ bits--;
+ }
+ return bits;
+}
+
+size_t
+bitmap_nbytes(struct bitmap *b)
+{
+ return (bitmap_nbits(b) + 7) / 8;
+}
+
+int
+bitmap_to_string(struct bitmap *b, void *p, size_t l)
+{
+ u_char *s = (u_char *)p;
+ size_t i, j, k, need = bitmap_nbytes(b);
+
+ if (l < need || b->top >= b->len)
+ return -1;
+ if (l > need)
+ l = need;
+ /* Put the bytes from LSB backwards */
+ for (i = k = 0; i < b->top + 1; i++) {
+ for (j = 0; j < BITMAP_BYTES; j++) {
+ if (k >= l)
+ break;
+ s[need - 1 - k++] = (b->d[i] >> (j * 8)) & 0xff;
+ }
+ }
+ return 0;
+}
+
+int
+bitmap_from_string(struct bitmap *b, const void *p, size_t l)
+{
+ int r;
+ size_t i, offset, shift;
+ const u_char *s = (const u_char *)p;
+
+ if (l > BITMAP_MAX / 8)
+ return -1;
+ if ((r = reserve(b, l * 8)) != 0)
+ return r;
+ bitmap_zero(b);
+ if (l == 0)
+ return 0;
+ b->top = offset = ((l + (BITMAP_BYTES - 1)) / BITMAP_BYTES) - 1;
+ shift = ((l + (BITMAP_BYTES - 1)) % BITMAP_BYTES) * 8;
+ for (i = 0; i < l; i++) {
+ b->d[offset] |= (BITMAP_WTYPE)s[i] << shift;
+ if (shift == 0) {
+ offset--;
+ shift = BITMAP_BITS - 8;
+ } else
+ shift -= 8;
+ }
+ retop(b);
+ return 0;
+}
Deleted: vendor-crypto/openssh/7.9p1/bitmap.h
===================================================================
--- vendor-crypto/openssh/dist/bitmap.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/bitmap.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,56 +0,0 @@
-/*
- * Copyright (c) 2015 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _BITMAP_H
-#define _BITMAP_H
-
-#include <sys/types.h>
-
-/* Simple bit vector routines */
-
-struct bitmap;
-
-/* Allocate a new bitmap. Returns NULL on allocation failure. */
-struct bitmap *bitmap_new(void);
-
-/* Free a bitmap */
-void bitmap_free(struct bitmap *b);
-
-/* Zero an existing bitmap */
-void bitmap_zero(struct bitmap *b);
-
-/* Test whether a bit is set in a bitmap. */
-int bitmap_test_bit(struct bitmap *b, u_int n);
-
-/* Set a bit in a bitmap. Returns 0 on success or -1 on error */
-int bitmap_set_bit(struct bitmap *b, u_int n);
-
-/* Clear a bit in a bitmap */
-void bitmap_clear_bit(struct bitmap *b, u_int n);
-
-/* Return the number of bits in a bitmap (i.e. the position of the MSB) */
-size_t bitmap_nbits(struct bitmap *b);
-
-/* Return the number of bytes needed to represent a bitmap */
-size_t bitmap_nbytes(struct bitmap *b);
-
-/* Convert a bitmap to a big endian byte string */
-int bitmap_to_string(struct bitmap *b, void *p, size_t l);
-
-/* Convert a big endian byte string to a bitmap */
-int bitmap_from_string(struct bitmap *b, const void *p, size_t l);
-
-#endif /* _BITMAP_H */
Copied: vendor-crypto/openssh/7.9p1/bitmap.h (from rev 12210, vendor-crypto/openssh/dist/bitmap.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/bitmap.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/bitmap.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,57 @@
+/* $OpenBSD: bitmap.h,v 1.2 2017/10/20 01:56:39 djm Exp $ */
+/*
+ * Copyright (c) 2015 Damien Miller <djm at mindrot.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _BITMAP_H
+#define _BITMAP_H
+
+#include <sys/types.h>
+
+/* Simple bit vector routines */
+
+struct bitmap;
+
+/* Allocate a new bitmap. Returns NULL on allocation failure. */
+struct bitmap *bitmap_new(void);
+
+/* Free a bitmap */
+void bitmap_free(struct bitmap *b);
+
+/* Zero an existing bitmap */
+void bitmap_zero(struct bitmap *b);
+
+/* Test whether a bit is set in a bitmap. */
+int bitmap_test_bit(struct bitmap *b, u_int n);
+
+/* Set a bit in a bitmap. Returns 0 on success or -1 on error */
+int bitmap_set_bit(struct bitmap *b, u_int n);
+
+/* Clear a bit in a bitmap */
+void bitmap_clear_bit(struct bitmap *b, u_int n);
+
+/* Return the number of bits in a bitmap (i.e. the position of the MSB) */
+size_t bitmap_nbits(struct bitmap *b);
+
+/* Return the number of bytes needed to represent a bitmap */
+size_t bitmap_nbytes(struct bitmap *b);
+
+/* Convert a bitmap to a big endian byte string */
+int bitmap_to_string(struct bitmap *b, void *p, size_t l);
+
+/* Convert a big endian byte string to a bitmap */
+int bitmap_from_string(struct bitmap *b, const void *p, size_t l);
+
+#endif /* _BITMAP_H */
Deleted: vendor-crypto/openssh/7.9p1/blocks.c
===================================================================
--- vendor-crypto/openssh/dist/blocks.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/blocks.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,248 +0,0 @@
-/* $OpenBSD: blocks.c,v 1.3 2013/12/09 11:03:45 markus Exp $ */
-
-/*
- * Public Domain, Author: Daniel J. Bernstein
- * Copied from nacl-20110221/crypto_hashblocks/sha512/ref/blocks.c
- */
-
-#include "includes.h"
-
-#include "crypto_api.h"
-
-typedef unsigned long long uint64;
-
-static uint64 load_bigendian(const unsigned char *x)
-{
- return
- (uint64) (x[7]) \
- | (((uint64) (x[6])) << 8) \
- | (((uint64) (x[5])) << 16) \
- | (((uint64) (x[4])) << 24) \
- | (((uint64) (x[3])) << 32) \
- | (((uint64) (x[2])) << 40) \
- | (((uint64) (x[1])) << 48) \
- | (((uint64) (x[0])) << 56)
- ;
-}
-
-static void store_bigendian(unsigned char *x,uint64 u)
-{
- x[7] = u; u >>= 8;
- x[6] = u; u >>= 8;
- x[5] = u; u >>= 8;
- x[4] = u; u >>= 8;
- x[3] = u; u >>= 8;
- x[2] = u; u >>= 8;
- x[1] = u; u >>= 8;
- x[0] = u;
-}
-
-#define SHR(x,c) ((x) >> (c))
-#define ROTR(x,c) (((x) >> (c)) | ((x) << (64 - (c))))
-
-#define Ch(x,y,z) ((x & y) ^ (~x & z))
-#define Maj(x,y,z) ((x & y) ^ (x & z) ^ (y & z))
-#define Sigma0(x) (ROTR(x,28) ^ ROTR(x,34) ^ ROTR(x,39))
-#define Sigma1(x) (ROTR(x,14) ^ ROTR(x,18) ^ ROTR(x,41))
-#define sigma0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x,7))
-#define sigma1(x) (ROTR(x,19) ^ ROTR(x,61) ^ SHR(x,6))
-
-#define M(w0,w14,w9,w1) w0 = sigma1(w14) + w9 + sigma0(w1) + w0;
-
-#define EXPAND \
- M(w0 ,w14,w9 ,w1 ) \
- M(w1 ,w15,w10,w2 ) \
- M(w2 ,w0 ,w11,w3 ) \
- M(w3 ,w1 ,w12,w4 ) \
- M(w4 ,w2 ,w13,w5 ) \
- M(w5 ,w3 ,w14,w6 ) \
- M(w6 ,w4 ,w15,w7 ) \
- M(w7 ,w5 ,w0 ,w8 ) \
- M(w8 ,w6 ,w1 ,w9 ) \
- M(w9 ,w7 ,w2 ,w10) \
- M(w10,w8 ,w3 ,w11) \
- M(w11,w9 ,w4 ,w12) \
- M(w12,w10,w5 ,w13) \
- M(w13,w11,w6 ,w14) \
- M(w14,w12,w7 ,w15) \
- M(w15,w13,w8 ,w0 )
-
-#define F(w,k) \
- T1 = h + Sigma1(e) + Ch(e,f,g) + k + w; \
- T2 = Sigma0(a) + Maj(a,b,c); \
- h = g; \
- g = f; \
- f = e; \
- e = d + T1; \
- d = c; \
- c = b; \
- b = a; \
- a = T1 + T2;
-
-int crypto_hashblocks_sha512(unsigned char *statebytes,const unsigned char *in,unsigned long long inlen)
-{
- uint64 state[8];
- uint64 a;
- uint64 b;
- uint64 c;
- uint64 d;
- uint64 e;
- uint64 f;
- uint64 g;
- uint64 h;
- uint64 T1;
- uint64 T2;
-
- a = load_bigendian(statebytes + 0); state[0] = a;
- b = load_bigendian(statebytes + 8); state[1] = b;
- c = load_bigendian(statebytes + 16); state[2] = c;
- d = load_bigendian(statebytes + 24); state[3] = d;
- e = load_bigendian(statebytes + 32); state[4] = e;
- f = load_bigendian(statebytes + 40); state[5] = f;
- g = load_bigendian(statebytes + 48); state[6] = g;
- h = load_bigendian(statebytes + 56); state[7] = h;
-
- while (inlen >= 128) {
- uint64 w0 = load_bigendian(in + 0);
- uint64 w1 = load_bigendian(in + 8);
- uint64 w2 = load_bigendian(in + 16);
- uint64 w3 = load_bigendian(in + 24);
- uint64 w4 = load_bigendian(in + 32);
- uint64 w5 = load_bigendian(in + 40);
- uint64 w6 = load_bigendian(in + 48);
- uint64 w7 = load_bigendian(in + 56);
- uint64 w8 = load_bigendian(in + 64);
- uint64 w9 = load_bigendian(in + 72);
- uint64 w10 = load_bigendian(in + 80);
- uint64 w11 = load_bigendian(in + 88);
- uint64 w12 = load_bigendian(in + 96);
- uint64 w13 = load_bigendian(in + 104);
- uint64 w14 = load_bigendian(in + 112);
- uint64 w15 = load_bigendian(in + 120);
-
- F(w0 ,0x428a2f98d728ae22ULL)
- F(w1 ,0x7137449123ef65cdULL)
- F(w2 ,0xb5c0fbcfec4d3b2fULL)
- F(w3 ,0xe9b5dba58189dbbcULL)
- F(w4 ,0x3956c25bf348b538ULL)
- F(w5 ,0x59f111f1b605d019ULL)
- F(w6 ,0x923f82a4af194f9bULL)
- F(w7 ,0xab1c5ed5da6d8118ULL)
- F(w8 ,0xd807aa98a3030242ULL)
- F(w9 ,0x12835b0145706fbeULL)
- F(w10,0x243185be4ee4b28cULL)
- F(w11,0x550c7dc3d5ffb4e2ULL)
- F(w12,0x72be5d74f27b896fULL)
- F(w13,0x80deb1fe3b1696b1ULL)
- F(w14,0x9bdc06a725c71235ULL)
- F(w15,0xc19bf174cf692694ULL)
-
- EXPAND
-
- F(w0 ,0xe49b69c19ef14ad2ULL)
- F(w1 ,0xefbe4786384f25e3ULL)
- F(w2 ,0x0fc19dc68b8cd5b5ULL)
- F(w3 ,0x240ca1cc77ac9c65ULL)
- F(w4 ,0x2de92c6f592b0275ULL)
- F(w5 ,0x4a7484aa6ea6e483ULL)
- F(w6 ,0x5cb0a9dcbd41fbd4ULL)
- F(w7 ,0x76f988da831153b5ULL)
- F(w8 ,0x983e5152ee66dfabULL)
- F(w9 ,0xa831c66d2db43210ULL)
- F(w10,0xb00327c898fb213fULL)
- F(w11,0xbf597fc7beef0ee4ULL)
- F(w12,0xc6e00bf33da88fc2ULL)
- F(w13,0xd5a79147930aa725ULL)
- F(w14,0x06ca6351e003826fULL)
- F(w15,0x142929670a0e6e70ULL)
-
- EXPAND
-
- F(w0 ,0x27b70a8546d22ffcULL)
- F(w1 ,0x2e1b21385c26c926ULL)
- F(w2 ,0x4d2c6dfc5ac42aedULL)
- F(w3 ,0x53380d139d95b3dfULL)
- F(w4 ,0x650a73548baf63deULL)
- F(w5 ,0x766a0abb3c77b2a8ULL)
- F(w6 ,0x81c2c92e47edaee6ULL)
- F(w7 ,0x92722c851482353bULL)
- F(w8 ,0xa2bfe8a14cf10364ULL)
- F(w9 ,0xa81a664bbc423001ULL)
- F(w10,0xc24b8b70d0f89791ULL)
- F(w11,0xc76c51a30654be30ULL)
- F(w12,0xd192e819d6ef5218ULL)
- F(w13,0xd69906245565a910ULL)
- F(w14,0xf40e35855771202aULL)
- F(w15,0x106aa07032bbd1b8ULL)
-
- EXPAND
-
- F(w0 ,0x19a4c116b8d2d0c8ULL)
- F(w1 ,0x1e376c085141ab53ULL)
- F(w2 ,0x2748774cdf8eeb99ULL)
- F(w3 ,0x34b0bcb5e19b48a8ULL)
- F(w4 ,0x391c0cb3c5c95a63ULL)
- F(w5 ,0x4ed8aa4ae3418acbULL)
- F(w6 ,0x5b9cca4f7763e373ULL)
- F(w7 ,0x682e6ff3d6b2b8a3ULL)
- F(w8 ,0x748f82ee5defb2fcULL)
- F(w9 ,0x78a5636f43172f60ULL)
- F(w10,0x84c87814a1f0ab72ULL)
- F(w11,0x8cc702081a6439ecULL)
- F(w12,0x90befffa23631e28ULL)
- F(w13,0xa4506cebde82bde9ULL)
- F(w14,0xbef9a3f7b2c67915ULL)
- F(w15,0xc67178f2e372532bULL)
-
- EXPAND
-
- F(w0 ,0xca273eceea26619cULL)
- F(w1 ,0xd186b8c721c0c207ULL)
- F(w2 ,0xeada7dd6cde0eb1eULL)
- F(w3 ,0xf57d4f7fee6ed178ULL)
- F(w4 ,0x06f067aa72176fbaULL)
- F(w5 ,0x0a637dc5a2c898a6ULL)
- F(w6 ,0x113f9804bef90daeULL)
- F(w7 ,0x1b710b35131c471bULL)
- F(w8 ,0x28db77f523047d84ULL)
- F(w9 ,0x32caab7b40c72493ULL)
- F(w10,0x3c9ebe0a15c9bebcULL)
- F(w11,0x431d67c49c100d4cULL)
- F(w12,0x4cc5d4becb3e42b6ULL)
- F(w13,0x597f299cfc657e2aULL)
- F(w14,0x5fcb6fab3ad6faecULL)
- F(w15,0x6c44198c4a475817ULL)
-
- a += state[0];
- b += state[1];
- c += state[2];
- d += state[3];
- e += state[4];
- f += state[5];
- g += state[6];
- h += state[7];
-
- state[0] = a;
- state[1] = b;
- state[2] = c;
- state[3] = d;
- state[4] = e;
- state[5] = f;
- state[6] = g;
- state[7] = h;
-
- in += 128;
- inlen -= 128;
- }
-
- store_bigendian(statebytes + 0,state[0]);
- store_bigendian(statebytes + 8,state[1]);
- store_bigendian(statebytes + 16,state[2]);
- store_bigendian(statebytes + 24,state[3]);
- store_bigendian(statebytes + 32,state[4]);
- store_bigendian(statebytes + 40,state[5]);
- store_bigendian(statebytes + 48,state[6]);
- store_bigendian(statebytes + 56,state[7]);
-
- return inlen;
-}
Deleted: vendor-crypto/openssh/7.9p1/bufaux.c
===================================================================
--- vendor-crypto/openssh/dist/bufaux.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/bufaux.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,259 +0,0 @@
-/* $OpenBSD: bufaux.c,v 1.60 2014/04/30 05:29:56 djm Exp $ */
-/*
- * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include "buffer.h"
-#include "log.h"
-#include "ssherr.h"
-
-int
-buffer_get_short_ret(u_short *v, Buffer *buffer)
-{
- int ret;
-
- if ((ret = sshbuf_get_u16(buffer, v)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-u_short
-buffer_get_short(Buffer *buffer)
-{
- u_short ret;
-
- if (buffer_get_short_ret(&ret, buffer) == -1)
- fatal("%s: buffer error", __func__);
-
- return (ret);
-}
-
-int
-buffer_get_int_ret(u_int *v, Buffer *buffer)
-{
- int ret;
-
- if ((ret = sshbuf_get_u32(buffer, v)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-u_int
-buffer_get_int(Buffer *buffer)
-{
- u_int ret;
-
- if (buffer_get_int_ret(&ret, buffer) == -1)
- fatal("%s: buffer error", __func__);
-
- return (ret);
-}
-
-int
-buffer_get_int64_ret(u_int64_t *v, Buffer *buffer)
-{
- int ret;
-
- if ((ret = sshbuf_get_u64(buffer, v)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-u_int64_t
-buffer_get_int64(Buffer *buffer)
-{
- u_int64_t ret;
-
- if (buffer_get_int64_ret(&ret, buffer) == -1)
- fatal("%s: buffer error", __func__);
-
- return (ret);
-}
-
-void
-buffer_put_short(Buffer *buffer, u_short value)
-{
- int ret;
-
- if ((ret = sshbuf_put_u16(buffer, value)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void
-buffer_put_int(Buffer *buffer, u_int value)
-{
- int ret;
-
- if ((ret = sshbuf_put_u32(buffer, value)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void
-buffer_put_int64(Buffer *buffer, u_int64_t value)
-{
- int ret;
-
- if ((ret = sshbuf_put_u64(buffer, value)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void *
-buffer_get_string_ret(Buffer *buffer, u_int *length_ptr)
-{
- size_t len;
- int ret;
- u_char *value;
-
- if ((ret = sshbuf_get_string(buffer, &value, &len)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return NULL;
- }
- if (length_ptr != NULL)
- *length_ptr = len; /* Safe: sshbuf never stores len > 2^31 */
- return value;
-}
-
-void *
-buffer_get_string(Buffer *buffer, u_int *length_ptr)
-{
- void *ret;
-
- if ((ret = buffer_get_string_ret(buffer, length_ptr)) == NULL)
- fatal("%s: buffer error", __func__);
- return (ret);
-}
-
-char *
-buffer_get_cstring_ret(Buffer *buffer, u_int *length_ptr)
-{
- size_t len;
- int ret;
- char *value;
-
- if ((ret = sshbuf_get_cstring(buffer, &value, &len)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return NULL;
- }
- if (length_ptr != NULL)
- *length_ptr = len; /* Safe: sshbuf never stores len > 2^31 */
- return value;
-}
-
-char *
-buffer_get_cstring(Buffer *buffer, u_int *length_ptr)
-{
- char *ret;
-
- if ((ret = buffer_get_cstring_ret(buffer, length_ptr)) == NULL)
- fatal("%s: buffer error", __func__);
- return ret;
-}
-
-const void *
-buffer_get_string_ptr_ret(Buffer *buffer, u_int *length_ptr)
-{
- size_t len;
- int ret;
- const u_char *value;
-
- if ((ret = sshbuf_get_string_direct(buffer, &value, &len)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return NULL;
- }
- if (length_ptr != NULL)
- *length_ptr = len; /* Safe: sshbuf never stores len > 2^31 */
- return value;
-}
-
-const void *
-buffer_get_string_ptr(Buffer *buffer, u_int *length_ptr)
-{
- const void *ret;
-
- if ((ret = buffer_get_string_ptr_ret(buffer, length_ptr)) == NULL)
- fatal("%s: buffer error", __func__);
- return (ret);
-}
-
-void
-buffer_put_string(Buffer *buffer, const void *buf, u_int len)
-{
- int ret;
-
- if ((ret = sshbuf_put_string(buffer, buf, len)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void
-buffer_put_cstring(Buffer *buffer, const char *s)
-{
- int ret;
-
- if ((ret = sshbuf_put_cstring(buffer, s)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-int
-buffer_get_char_ret(char *v, Buffer *buffer)
-{
- int ret;
-
- if ((ret = sshbuf_get_u8(buffer, (u_char *)v)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-int
-buffer_get_char(Buffer *buffer)
-{
- char ch;
-
- if (buffer_get_char_ret(&ch, buffer) == -1)
- fatal("%s: buffer error", __func__);
- return (u_char) ch;
-}
-
-void
-buffer_put_char(Buffer *buffer, int value)
-{
- int ret;
-
- if ((ret = sshbuf_put_u8(buffer, value)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void
-buffer_put_bignum2_from_string(Buffer *buffer, const u_char *s, u_int l)
-{
- int ret;
-
- if ((ret = sshbuf_put_bignum2_bytes(buffer, s, l)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
Deleted: vendor-crypto/openssh/7.9p1/bufbn.c
===================================================================
--- vendor-crypto/openssh/dist/bufbn.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/bufbn.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,109 +0,0 @@
-/* $OpenBSD: bufbn.c,v 1.12 2014/04/30 05:29:56 djm Exp $ */
-
-/*
- * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */
-
-#include "includes.h"
-
-#ifdef WITH_OPENSSL
-
-#include <sys/types.h>
-
-#include "buffer.h"
-#include "log.h"
-#include "ssherr.h"
-
-#ifdef WITH_SSH1
-int
-buffer_put_bignum_ret(Buffer *buffer, const BIGNUM *value)
-{
- int ret;
-
- if ((ret = sshbuf_put_bignum1(buffer, value)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_put_bignum(Buffer *buffer, const BIGNUM *value)
-{
- if (buffer_put_bignum_ret(buffer, value) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-int
-buffer_get_bignum_ret(Buffer *buffer, BIGNUM *value)
-{
- int ret;
-
- if ((ret = sshbuf_get_bignum1(buffer, value)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_get_bignum(Buffer *buffer, BIGNUM *value)
-{
- if (buffer_get_bignum_ret(buffer, value) == -1)
- fatal("%s: buffer error", __func__);
-}
-#endif /* WITH_SSH1 */
-
-int
-buffer_put_bignum2_ret(Buffer *buffer, const BIGNUM *value)
-{
- int ret;
-
- if ((ret = sshbuf_put_bignum2(buffer, value)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_put_bignum2(Buffer *buffer, const BIGNUM *value)
-{
- if (buffer_put_bignum2_ret(buffer, value) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-int
-buffer_get_bignum2_ret(Buffer *buffer, BIGNUM *value)
-{
- int ret;
-
- if ((ret = sshbuf_get_bignum2(buffer, value)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_get_bignum2(Buffer *buffer, BIGNUM *value)
-{
- if (buffer_get_bignum2_ret(buffer, value) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-#endif /* WITH_OPENSSL */
Deleted: vendor-crypto/openssh/7.9p1/bufec.c
===================================================================
--- vendor-crypto/openssh/dist/bufec.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/bufec.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,74 +0,0 @@
-/* $OpenBSD: bufec.c,v 1.4 2014/04/30 05:29:56 djm Exp $ */
-
-/*
- * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include "buffer.h"
-#include "log.h"
-#include "ssherr.h"
-
-#ifdef OPENSSL_HAS_ECC
-
-int
-buffer_put_ecpoint_ret(Buffer *buffer, const EC_GROUP *curve,
- const EC_POINT *point)
-{
- int ret;
-
- if ((ret = sshbuf_put_ec(buffer, point, curve)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_put_ecpoint(Buffer *buffer, const EC_GROUP *curve,
- const EC_POINT *point)
-{
- if (buffer_put_ecpoint_ret(buffer, curve, point) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-int
-buffer_get_ecpoint_ret(Buffer *buffer, const EC_GROUP *curve,
- EC_POINT *point)
-{
- int ret;
-
- if ((ret = sshbuf_get_ec(buffer, point, curve)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_get_ecpoint(Buffer *buffer, const EC_GROUP *curve,
- EC_POINT *point)
-{
- if (buffer_get_ecpoint_ret(buffer, curve, point) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-#endif /* OPENSSL_HAS_ECC */
-
Deleted: vendor-crypto/openssh/7.9p1/buffer.c
===================================================================
--- vendor-crypto/openssh/dist/buffer.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/buffer.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,118 +0,0 @@
-/* $OpenBSD: buffer.c,v 1.36 2014/04/30 05:29:56 djm Exp $ */
-
-/*
- * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include "buffer.h"
-#include "log.h"
-#include "ssherr.h"
-
-void
-buffer_append(Buffer *buffer, const void *data, u_int len)
-{
- int ret;
-
- if ((ret = sshbuf_put(buffer, data, len)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void *
-buffer_append_space(Buffer *buffer, u_int len)
-{
- int ret;
- u_char *p;
-
- if ((ret = sshbuf_reserve(buffer, len, &p)) != 0)
- fatal("%s: %s", __func__, ssh_err(ret));
- return p;
-}
-
-int
-buffer_check_alloc(Buffer *buffer, u_int len)
-{
- int ret = sshbuf_check_reserve(buffer, len);
-
- if (ret == 0)
- return 1;
- if (ret == SSH_ERR_NO_BUFFER_SPACE)
- return 0;
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-int
-buffer_get_ret(Buffer *buffer, void *buf, u_int len)
-{
- int ret;
-
- if ((ret = sshbuf_get(buffer, buf, len)) != 0) {
- error("%s: %s", __func__, ssh_err(ret));
- return -1;
- }
- return 0;
-}
-
-void
-buffer_get(Buffer *buffer, void *buf, u_int len)
-{
- if (buffer_get_ret(buffer, buf, len) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-int
-buffer_consume_ret(Buffer *buffer, u_int bytes)
-{
- int ret = sshbuf_consume(buffer, bytes);
-
- if (ret == 0)
- return 0;
- if (ret == SSH_ERR_MESSAGE_INCOMPLETE)
- return -1;
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void
-buffer_consume(Buffer *buffer, u_int bytes)
-{
- if (buffer_consume_ret(buffer, bytes) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-int
-buffer_consume_end_ret(Buffer *buffer, u_int bytes)
-{
- int ret = sshbuf_consume_end(buffer, bytes);
-
- if (ret == 0)
- return 0;
- if (ret == SSH_ERR_MESSAGE_INCOMPLETE)
- return -1;
- fatal("%s: %s", __func__, ssh_err(ret));
-}
-
-void
-buffer_consume_end(Buffer *buffer, u_int bytes)
-{
- if (buffer_consume_end_ret(buffer, bytes) == -1)
- fatal("%s: buffer error", __func__);
-}
-
-
Deleted: vendor-crypto/openssh/7.9p1/buffer.h
===================================================================
--- vendor-crypto/openssh/dist/buffer.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/buffer.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,99 +0,0 @@
-/* $OpenBSD: buffer.h,v 1.25 2014/04/30 05:29:56 djm Exp $ */
-
-/*
- * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */
-
-#ifndef BUFFER_H
-#define BUFFER_H
-
-#include "sshbuf.h"
-
-typedef struct sshbuf Buffer;
-
-#define buffer_init(b) sshbuf_init(b)
-#define buffer_clear(b) sshbuf_reset(b)
-#define buffer_free(b) sshbuf_free(b)
-#define buffer_dump(b) sshbuf_dump(b, stderr)
-
-/* XXX cast is safe: sshbuf never stores more than len 2^31 */
-#define buffer_len(b) ((u_int) sshbuf_len(b))
-#define buffer_ptr(b) sshbuf_mutable_ptr(b)
-
-void buffer_append(Buffer *, const void *, u_int);
-void *buffer_append_space(Buffer *, u_int);
-int buffer_check_alloc(Buffer *, u_int);
-void buffer_get(Buffer *, void *, u_int);
-
-void buffer_consume(Buffer *, u_int);
-void buffer_consume_end(Buffer *, u_int);
-
-
-int buffer_get_ret(Buffer *, void *, u_int);
-int buffer_consume_ret(Buffer *, u_int);
-int buffer_consume_end_ret(Buffer *, u_int);
-
-#include <openssl/objects.h>
-#include <openssl/bn.h>
-void buffer_put_bignum(Buffer *, const BIGNUM *);
-void buffer_put_bignum2(Buffer *, const BIGNUM *);
-void buffer_get_bignum(Buffer *, BIGNUM *);
-void buffer_get_bignum2(Buffer *, BIGNUM *);
-void buffer_put_bignum2_from_string(Buffer *, const u_char *, u_int);
-
-u_short buffer_get_short(Buffer *);
-void buffer_put_short(Buffer *, u_short);
-
-u_int buffer_get_int(Buffer *);
-void buffer_put_int(Buffer *, u_int);
-
-u_int64_t buffer_get_int64(Buffer *);
-void buffer_put_int64(Buffer *, u_int64_t);
-
-int buffer_get_char(Buffer *);
-void buffer_put_char(Buffer *, int);
-
-void *buffer_get_string(Buffer *, u_int *);
-const void *buffer_get_string_ptr(Buffer *, u_int *);
-void buffer_put_string(Buffer *, const void *, u_int);
-char *buffer_get_cstring(Buffer *, u_int *);
-void buffer_put_cstring(Buffer *, const char *);
-
-#define buffer_skip_string(b) (void)buffer_get_string_ptr(b, NULL);
-
-int buffer_put_bignum_ret(Buffer *, const BIGNUM *);
-int buffer_get_bignum_ret(Buffer *, BIGNUM *);
-int buffer_put_bignum2_ret(Buffer *, const BIGNUM *);
-int buffer_get_bignum2_ret(Buffer *, BIGNUM *);
-int buffer_get_short_ret(u_short *, Buffer *);
-int buffer_get_int_ret(u_int *, Buffer *);
-int buffer_get_int64_ret(u_int64_t *, Buffer *);
-void *buffer_get_string_ret(Buffer *, u_int *);
-char *buffer_get_cstring_ret(Buffer *, u_int *);
-const void *buffer_get_string_ptr_ret(Buffer *, u_int *);
-int buffer_get_char_ret(char *, Buffer *);
-
-#ifdef OPENSSL_HAS_ECC
-#include <openssl/ec.h>
-int buffer_put_ecpoint_ret(Buffer *, const EC_GROUP *, const EC_POINT *);
-void buffer_put_ecpoint(Buffer *, const EC_GROUP *, const EC_POINT *);
-int buffer_get_ecpoint_ret(Buffer *, const EC_GROUP *, EC_POINT *);
-void buffer_get_ecpoint(Buffer *, const EC_GROUP *, EC_POINT *);
-#endif
-
-#endif /* BUFFER_H */
-
Deleted: vendor-crypto/openssh/7.9p1/buildpkg.sh.in
===================================================================
--- vendor-crypto/openssh/dist/buildpkg.sh.in 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/buildpkg.sh.in 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,677 +0,0 @@
-#!/bin/sh
-#
-# Fake Root Solaris/SVR4/SVR5 Build System - Prototype
-#
-# The following code has been provide under Public Domain License. I really
-# don't care what you use it for. Just as long as you don't complain to me
-# nor my employer if you break it. - Ben Lindstrom (mouring at eviladmin.org)
-#
-umask 022
-#
-# Options for building the package
-# You can create a openssh-config.local with your customized options
-#
-REMOVE_FAKE_ROOT_WHEN_DONE=yes
-#
-# uncommenting TEST_DIR and using
-# configure --prefix=/var/tmp --with-privsep-path=/var/tmp/empty
-# and
-# PKGNAME=tOpenSSH should allow testing a package without interfering
-# with a real OpenSSH package on a system. This is not needed on systems
-# that support the -R option to pkgadd.
-#TEST_DIR=/var/tmp # leave commented out for production build
-PKGNAME=OpenSSH
-# revisions within the same version (REV=a)
-#REV=
-SYSVINIT_NAME=opensshd
-AWK=${AWK:="nawk"}
-MAKE=${MAKE:="make"}
-SSHDUID=67 # Default privsep uid
-SSHDGID=67 # Default privsep gid
-# uncomment these next three as needed
-#PERMIT_ROOT_LOGIN=no
-#X11_FORWARDING=yes
-#USR_LOCAL_IS_SYMLINK=yes
-# System V init run levels
-SYSVINITSTART=S98
-SYSVINITSTOPT=K30
-# We will source these if they exist
-POST_MAKE_INSTALL_FIXES=./pkg-post-make-install-fixes.sh
-POST_PROTOTYPE_EDITS=./pkg-post-prototype-edit.sh
-# We'll be one level deeper looking for these
-PKG_PREINSTALL_LOCAL=../pkg-preinstall.local
-PKG_POSTINSTALL_LOCAL=../pkg-postinstall.local
-PKG_PREREMOVE_LOCAL=../pkg-preremove.local
-PKG_POSTREMOVE_LOCAL=../pkg-postremove.local
-PKG_REQUEST_LOCAL=../pkg-request.local
-# end of sourced files
-#
-OPENSSHD=opensshd.init
-OPENSSH_MANIFEST=openssh.xml
-OPENSSH_FMRI=svc:/site/${SYSVINIT_NAME}:default
-SMF_METHOD_DIR=/lib/svc/method/site
-SMF_MANIFEST_DIR=/var/svc/manifest/site
-
-PATH_GROUPADD_PROG=@PATH_GROUPADD_PROG@
-PATH_USERADD_PROG=@PATH_USERADD_PROG@
-PATH_PASSWD_PROG=@PATH_PASSWD_PROG@
-#
-# list of system directories we do NOT want to change owner/group/perms
-# when installing our package
-SYSTEM_DIR="/etc \
-/etc/init.d \
-/etc/rcS.d \
-/etc/rc0.d \
-/etc/rc1.d \
-/etc/rc2.d \
-/etc/opt \
-/lib \
-/lib/svc \
-/lib/svc/method \
-/lib/svc/method/site \
-/opt \
-/opt/bin \
-/usr \
-/usr/bin \
-/usr/lib \
-/usr/sbin \
-/usr/share \
-/usr/share/man \
-/usr/share/man/man1 \
-/usr/share/man/man8 \
-/usr/local \
-/usr/local/bin \
-/usr/local/etc \
-/usr/local/libexec \
-/usr/local/man \
-/usr/local/man/man1 \
-/usr/local/man/man8 \
-/usr/local/sbin \
-/usr/local/share \
-/var \
-/var/opt \
-/var/run \
-/var/svc \
-/var/svc/manifest \
-/var/svc/manifest/site \
-/var/tmp \
-/tmp"
-
-# We may need to build as root so we make sure PATH is set up
-# only set the path if it's not set already
-[ -d /opt/bin ] && {
- echo $PATH | grep ":/opt/bin" > /dev/null 2>&1
- [ $? -ne 0 ] && PATH=$PATH:/opt/bin
-}
-[ -d /usr/local/bin ] && {
- echo $PATH | grep ":/usr/local/bin" > /dev/null 2>&1
- [ $? -ne 0 ] && PATH=$PATH:/usr/local/bin
-}
-[ -d /usr/ccs/bin ] && {
- echo $PATH | grep ":/usr/ccs/bin" > /dev/null 2>&1
- [ $? -ne 0 ] && PATH=$PATH:/usr/ccs/bin
-}
-export PATH
-#
-
-[ -f Makefile ] || {
- echo "Please run this script from your build directory"
- exit 1
-}
-
-# we will look for openssh-config.local to override the above options
-[ -s ./openssh-config.local ] && . ./openssh-config.local
-
-START=`pwd`
-FAKE_ROOT=$START/pkg
-
-## Fill in some details, like prefix and sysconfdir
-for confvar in prefix exec_prefix bindir sbindir libexecdir datadir mandir sysconfdir piddir srcdir
-do
- eval $confvar=`grep "^$confvar=" Makefile | cut -d = -f 2`
-done
-
-## Are we using Solaris' SMF?
-DO_SMF=0
-if egrep "^#define USE_SOLARIS_PROCESS_CONTRACTS" config.h > /dev/null 2>&1
-then
- DO_SMF=1
-fi
-
-## Collect value of privsep user
-for confvar in SSH_PRIVSEP_USER
-do
- eval $confvar=`awk '/#define[ \t]'$confvar'/{print $3}' config.h`
-done
-
-## Set privsep defaults if not defined
-if [ -z "$SSH_PRIVSEP_USER" ]
-then
- SSH_PRIVSEP_USER=sshd
-fi
-
-## Extract common info requires for the 'info' part of the package.
-VERSION=`./ssh -V 2>&1 | sed -e 's/,.*//'`
-
-ARCH=`uname -m`
-DEF_MSG="\n"
-OS_VER=`uname -v`
-SCRIPT_SHELL=/sbin/sh
-UNAME_R=`uname -r`
-UNAME_S=`uname -s`
-case ${UNAME_S} in
- SunOS) UNAME_S=Solaris
- OS_VER=${UNAME_R}
- ARCH=`uname -p`
- RCS_D=yes
- DEF_MSG="(default: n)"
- ;;
- SCO_SV) case ${UNAME_R} in
- 3.2) UNAME_S=OpenServer5
- OS_VER=`uname -X | grep Release | sed -e 's/^Rel.*3.2v//'`
- ;;
- 5) UNAME_S=OpenServer6
- ;;
- esac
- SCRIPT_SHELL=/bin/sh
- RC1_D=no
- DEF_MSG="(default: n)"
- ;;
-esac
-
-case `basename $0` in
- buildpkg.sh)
-## Start by faking root install
-echo "Faking root install..."
-[ -d $FAKE_ROOT ] && rm -fr $FAKE_ROOT
-mkdir $FAKE_ROOT
-${MAKE} install-nokeys DESTDIR=$FAKE_ROOT
-if [ $? -gt 0 ]
-then
- echo "Fake root install failed, stopping."
- exit 1
-fi
-
-## Setup our run level stuff while we are at it.
-if [ $DO_SMF -eq 1 ]
-then
- # For Solaris' SMF, /lib/svc/method/site is the preferred place
- # for start/stop scripts that aren't supplied with the OS, and
- # similarly /var/svc/manifest/site for manifests.
- mkdir -p $FAKE_ROOT${TEST_DIR}${SMF_METHOD_DIR}
- mkdir -p $FAKE_ROOT${TEST_DIR}${SMF_MANIFEST_DIR}
-
- cp ${OPENSSHD} $FAKE_ROOT${TEST_DIR}${SMF_METHOD_DIR}/${SYSVINIT_NAME}
- chmod 744 $FAKE_ROOT${TEST_DIR}${SMF_METHOD_DIR}/${SYSVINIT_NAME}
-
- cat ${OPENSSH_MANIFEST} | \
- sed -e "s|__SYSVINIT_NAME__|${SYSVINIT_NAME}|" \
- -e "s|__SMF_METHOD_DIR__|${SMF_METHOD_DIR}|" \
- > $FAKE_ROOT${TEST_DIR}${SMF_MANIFEST_DIR}/${SYSVINIT_NAME}.xml
- chmod 644 $FAKE_ROOT${TEST_DIR}${SMF_MANIFEST_DIR}/${SYSVINIT_NAME}.xml
-else
- mkdir -p $FAKE_ROOT${TEST_DIR}/etc/init.d
-
- cp ${OPENSSHD} $FAKE_ROOT${TEST_DIR}/etc/init.d/${SYSVINIT_NAME}
- chmod 744 $FAKE_ROOT${TEST_DIR}/etc/init.d/${SYSVINIT_NAME}
-fi
-
-[ "${PERMIT_ROOT_LOGIN}" = no ] && \
- perl -p -i -e "s/#PermitRootLogin yes/PermitRootLogin no/" \
- $FAKE_ROOT${sysconfdir}/sshd_config
-[ "${X11_FORWARDING}" = yes ] && \
- perl -p -i -e "s/#X11Forwarding no/X11Forwarding yes/" \
- $FAKE_ROOT${sysconfdir}/sshd_config
-# fix PrintMotd
-perl -p -i -e "s/#PrintMotd yes/PrintMotd no/" \
- $FAKE_ROOT${sysconfdir}/sshd_config
-
-# We don't want to overwrite config files on multiple installs
-mv $FAKE_ROOT${sysconfdir}/ssh_config $FAKE_ROOT${sysconfdir}/ssh_config.default
-mv $FAKE_ROOT${sysconfdir}/sshd_config $FAKE_ROOT${sysconfdir}/sshd_config.default
-
-# local tweeks here
-[ -s "${POST_MAKE_INSTALL_FIXES}" ] && . ${POST_MAKE_INSTALL_FIXES}
-
-cd $FAKE_ROOT
-
-## Ok, this is outright wrong, but it will work. I'm tired of pkgmk
-## whining.
-for i in *; do
- PROTO_ARGS="$PROTO_ARGS $i=/$i";
-done
-
-## Build info file
-echo "Building pkginfo file..."
-cat > pkginfo << _EOF
-PKG=$PKGNAME
-NAME="OpenSSH Portable for ${UNAME_S}"
-DESC="Secure Shell remote access utility; replaces telnet and rlogin/rsh."
-VENDOR="OpenSSH Portable Team - http://www.openssh.com/portable.html"
-ARCH=$ARCH
-VERSION=$VERSION$REV
-CATEGORY="Security,application"
-BASEDIR=/
-CLASSES="none"
-PSTAMP="${UNAME_S} ${OS_VER} ${ARCH} `date '+%d%b%Y %H:%M'`"
-_EOF
-
-## Build empty depend file that may get updated by $POST_PROTOTYPE_EDITS
-echo "Building depend file..."
-touch depend
-
-## Build space file
-echo "Building space file..."
-if [ $DO_SMF -eq 1 ]
-then
- # XXX Is this necessary? If not, remove space line from mk-proto.awk.
- touch space
-else
- cat > space << _EOF
-# extra space required by start/stop links added by installf
-# in postinstall
-$TEST_DIR/etc/rc0.d/${SYSVINITSTOPT}${SYSVINIT_NAME} 0 1
-$TEST_DIR/etc/rc2.d/${SYSVINITSTART}${SYSVINIT_NAME} 0 1
-_EOF
- [ "$RC1_D" = no ] || \
- echo "$TEST_DIR/etc/rc1.d/${SYSVINITSTOPT}${SYSVINIT_NAME} 0 1" >> space
- [ "$RCS_D" = yes ] && \
- echo "$TEST_DIR/etc/rcS.d/${SYSVINITSTOPT}${SYSVINIT_NAME} 0 1" >> space
-fi
-
-## Build preinstall file
-echo "Building preinstall file..."
-cat > preinstall << _EOF
-#! ${SCRIPT_SHELL}
-#
-_EOF
-
-# local preinstall changes here
-[ -s "${PKG_PREINSTALL_LOCAL}" ] && . ${PKG_PREINSTALL_LOCAL}
-
-cat >> preinstall << _EOF
-#
-if [ "\${PRE_INS_STOP}" = "yes" ]
-then
- if [ $DO_SMF -eq 1 ]
- then
- svcadm disable $OPENSSH_FMRI
- else
- ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} stop
- fi
-fi
-
-exit 0
-_EOF
-
-## Build postinstall file
-echo "Building postinstall file..."
-cat > postinstall << _EOF
-#! ${SCRIPT_SHELL}
-#
-[ -f \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config ] || \\
- cp -p \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config.default \\
- \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config
-[ -f \${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config ] || \\
- cp -p \${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config.default \\
- \${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config
-
-# make rc?.d dirs only if we are doing a test install
-[ -n "${TEST_DIR}" ] && [ $DO_SMF -ne 1 ] && {
- [ "$RCS_D" = yes ] && mkdir -p ${TEST_DIR}/etc/rcS.d
- mkdir -p ${TEST_DIR}/etc/rc0.d
- [ "$RC1_D" = no ] || mkdir -p ${TEST_DIR}/etc/rc1.d
- mkdir -p ${TEST_DIR}/etc/rc2.d
-}
-
-if [ $DO_SMF -eq 1 ]
-then
- # Delete the existing service, if it exists, then import the
- # new one.
- if svcs $OPENSSH_FMRI > /dev/null 2>&1
- then
- svccfg delete -f $OPENSSH_FMRI
- fi
- # NOTE, The manifest disables sshd by default.
- svccfg import ${TEST_DIR}${SMF_MANIFEST_DIR}/${SYSVINIT_NAME}.xml
-else
- if [ "\${USE_SYM_LINKS}" = yes ]
- then
- [ "$RCS_D" = yes ] && \\
- installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rcS.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
- installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc0.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
- [ "$RC1_D" = no ] || \\
- installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc1.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
- installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc2.d/${SYSVINITSTART}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
- else
- [ "$RCS_D" = yes ] && \\
- installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rcS.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
- installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc0.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
- [ "$RC1_D" = no ] || \\
- installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc1.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
- installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc2.d/${SYSVINITSTART}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
- fi
-fi
-
-# If piddir doesn't exist we add it. (Ie. --with-pid-dir=/var/opt/ssh)
-[ -d $piddir ] || installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR$piddir d 0755 root sys
-
-_EOF
-
-# local postinstall changes here
-[ -s "${PKG_POSTINSTALL_LOCAL}" ] && . ${PKG_POSTINSTALL_LOCAL}
-
-cat >> postinstall << _EOF
-installf -f ${PKGNAME}
-
-# Use chroot to handle PKG_INSTALL_ROOT
-if [ ! -z "\${PKG_INSTALL_ROOT}" ]
-then
- chroot="chroot \${PKG_INSTALL_ROOT}"
-fi
-# If this is a test build, we will skip the groupadd/useradd/passwd commands
-if [ ! -z "${TEST_DIR}" ]
-then
- chroot=echo
-fi
-
- echo "PrivilegeSeparation user always required."
- if cut -f1 -d: \${PKG_INSTALL_ROOT}/etc/passwd | egrep '^'$SSH_PRIVSEP_USER'\$' >/dev/null
- then
- echo "PrivSep user $SSH_PRIVSEP_USER already exists."
- SSH_PRIVSEP_GROUP=\`grep "^$SSH_PRIVSEP_USER:" \${PKG_INSTALL_ROOT}/etc/passwd | awk -F: '{print \$4}'\`
- SSH_PRIVSEP_GROUP=\`grep ":\$SSH_PRIVSEP_GROUP:" \${PKG_INSTALL_ROOT}/etc/group | awk -F: '{print \$1}'\`
- else
- DO_PASSWD=yes
- fi
- [ -z "\$SSH_PRIVSEP_GROUP" ] && SSH_PRIVSEP_GROUP=$SSH_PRIVSEP_USER
-
- # group required?
- if cut -f1 -d: \${PKG_INSTALL_ROOT}/etc/group | egrep '^'\$SSH_PRIVSEP_GROUP'\$' >/dev/null
- then
- echo "PrivSep group \$SSH_PRIVSEP_GROUP already exists."
- else
- DO_GROUP=yes
- fi
-
- # create group if required
- [ "\$DO_GROUP" = yes ] && {
- # Use gid of 67 if possible
- if cut -f3 -d: \${PKG_INSTALL_ROOT}/etc/group | egrep '^'$SSHDGID'\$' >/dev/null
- then
- :
- else
- sshdgid="-g $SSHDGID"
- fi
- echo "Creating PrivSep group \$SSH_PRIVSEP_GROUP."
- \$chroot ${PATH_GROUPADD_PROG} \$sshdgid \$SSH_PRIVSEP_GROUP
- }
-
- # Create user if required
- [ "\$DO_PASSWD" = yes ] && {
- # Use uid of 67 if possible
- if cut -f3 -d: \${PKG_INSTALL_ROOT}/etc/passwd | egrep '^'$SSHDUID'\$' >/dev/null
- then
- :
- else
- sshduid="-u $SSHDUID"
- fi
- echo "Creating PrivSep user $SSH_PRIVSEP_USER."
- \$chroot ${PATH_USERADD_PROG} -c 'SSHD PrivSep User' -s /bin/false -g $SSH_PRIVSEP_USER \$sshduid $SSH_PRIVSEP_USER
- \$chroot ${PATH_PASSWD_PROG} -l $SSH_PRIVSEP_USER
- }
-
-if [ "\${POST_INS_START}" = "yes" ]
-then
- if [ $DO_SMF -eq 1 ]
- then
- svcadm enable $OPENSSH_FMRI
- else
- ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} start
- fi
-fi
-exit 0
-_EOF
-
-## Build preremove file
-echo "Building preremove file..."
-cat > preremove << _EOF
-#! ${SCRIPT_SHELL}
-#
-if [ $DO_SMF -eq 1 ]
-then
- svcadm disable $OPENSSH_FMRI
-else
- ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} stop
-fi
-_EOF
-
-# local preremove changes here
-[ -s "${PKG_PREREMOVE_LOCAL}" ] && . ${PKG_PREREMOVE_LOCAL}
-
-cat >> preremove << _EOF
-exit 0
-_EOF
-
-## Build postremove file
-echo "Building postremove file..."
-cat > postremove << _EOF
-#! ${SCRIPT_SHELL}
-#
-if [ $DO_SMF -eq 1 ]
-then
- if svcs $OPENSSH_FMRI > /dev/null 2>&1
- then
- svccfg delete -f $OPENSSH_FMRI
- fi
-fi
-_EOF
-
-# local postremove changes here
-[ -s "${PKG_POSTREMOVE_LOCAL}" ] && . ${PKG_POSTREMOVE_LOCAL}
-
-cat >> postremove << _EOF
-exit 0
-_EOF
-
-## Build request file
-echo "Building request file..."
-cat > request << _EOF
-trap 'exit 3' 15
-
-_EOF
-
-[ -x /usr/bin/ckyorn ] || cat >> request << _EOF
-
-ckyorn() {
-# for some strange reason OpenServer5 has no ckyorn
-# We build a striped down version here
-
-DEFAULT=n
-PROMPT="Yes or No [yes,no,?,quit]"
-HELP_PROMPT=" Enter y or yes if your answer is yes; n or no if your answer is no."
-USAGE="usage: ckyorn [options]
-where options may include:
- -d default
- -h help
- -p prompt
-"
-
-if [ \$# != 0 ]
-then
- while getopts d:p:h: c
- do
- case \$c in
- h) HELP_PROMPT="\$OPTARG" ;;
- d) DEFAULT=\$OPTARG ;;
- p) PROMPT=\$OPTARG ;;
- \\?) echo "\$USAGE" 1>&2
- exit 1 ;;
- esac
- done
- shift \`expr \$OPTIND - 1\`
-fi
-
-while true
-do
- echo "\${PROMPT}\\c " 1>&2
- read key
- [ -z "\$key" ] && key=\$DEFAULT
- case \$key in
- [n,N]|[n,N][o,O]|[y,Y]|[y,Y][e,E][s,S]) echo "\${key}\\c"
- exit 0 ;;
- \\?) echo \$HELP_PROMPT 1>&2 ;;
- q|quit) echo "q\\c" 1>&2
- exit 3 ;;
- esac
-done
-
-}
-
-_EOF
-
-if [ $DO_SMF -eq 1 ]
-then
- # This could get hairy, as the running sshd may not be under SMF.
- # We'll assume an earlier version of OpenSSH started via SMF.
- cat >> request << _EOF
-PRE_INS_STOP=no
-POST_INS_START=no
-# determine if should restart the daemon
-if [ -s ${piddir}/sshd.pid ] && \\
- /usr/bin/svcs -H $OPENSSH_FMRI 2>&1 | egrep "^online" > /dev/null 2>&1
-then
- ans=\`ckyorn -d n \\
--p "Should the running sshd daemon be restarted? ${DEF_MSG}"\` || exit \$?
- case \$ans in
- [y,Y]*) PRE_INS_STOP=yes
- POST_INS_START=yes
- ;;
- esac
-
-else
-
-# determine if we should start sshd
- ans=\`ckyorn -d n \\
--p "Start the sshd daemon after installing this package? ${DEF_MSG}"\` || exit \$?
- case \$ans in
- [y,Y]*) POST_INS_START=yes ;;
- esac
-fi
-
-# make parameters available to installation service,
-# and so to any other packaging scripts
-cat >\$1 <<!
-PRE_INS_STOP='\$PRE_INS_STOP'
-POST_INS_START='\$POST_INS_START'
-!
-
-_EOF
-else
- cat >> request << _EOF
-USE_SYM_LINKS=no
-PRE_INS_STOP=no
-POST_INS_START=no
-# Use symbolic links?
-ans=\`ckyorn -d n \\
--p "Do you want symbolic links for the start/stop scripts? ${DEF_MSG}"\` || exit \$?
-case \$ans in
- [y,Y]*) USE_SYM_LINKS=yes ;;
-esac
-
-# determine if should restart the daemon
-if [ -s ${piddir}/sshd.pid -a -f ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} ]
-then
- ans=\`ckyorn -d n \\
--p "Should the running sshd daemon be restarted? ${DEF_MSG}"\` || exit \$?
- case \$ans in
- [y,Y]*) PRE_INS_STOP=yes
- POST_INS_START=yes
- ;;
- esac
-
-else
-
-# determine if we should start sshd
- ans=\`ckyorn -d n \\
--p "Start the sshd daemon after installing this package? ${DEF_MSG}"\` || exit \$?
- case \$ans in
- [y,Y]*) POST_INS_START=yes ;;
- esac
-fi
-
-# make parameters available to installation service,
-# and so to any other packaging scripts
-cat >\$1 <<!
-USE_SYM_LINKS='\$USE_SYM_LINKS'
-PRE_INS_STOP='\$PRE_INS_STOP'
-POST_INS_START='\$POST_INS_START'
-!
-
-_EOF
-fi
-
-# local request changes here
-[ -s "${PKG_REQUEST_LOCAL}" ] && . ${PKG_REQUEST_LOCAL}
-
-cat >> request << _EOF
-exit 0
-
-_EOF
-
-## Next Build our prototype
-echo "Building prototype file..."
-cat >mk-proto.awk << _EOF
- BEGIN { print "i pkginfo"; print "i depend"; \\
- print "i preinstall"; print "i postinstall"; \\
- print "i preremove"; print "i postremove"; \\
- print "i request"; print "i space"; \\
- split("$SYSTEM_DIR",sys_files); }
- {
- for (dir in sys_files) { if ( \$3 != sys_files[dir] )
- { if ( \$1 == "s" )
- { \$5=""; \$6=""; }
- else
- { \$5="root"; \$6="sys"; }
- }
- else
- { \$4="?"; \$5="?"; \$6="?"; break;}
- } }
- { print; }
-_EOF
-
-find . | egrep -v "prototype|pkginfo|mk-proto.awk" | sort | \
- pkgproto $PROTO_ARGS | ${AWK} -f mk-proto.awk > prototype
-
-# /usr/local is a symlink on some systems
-[ "${USR_LOCAL_IS_SYMLINK}" = yes ] && {
- grep -v "^d none /usr/local ? ? ?$" prototype > prototype.new
- mv prototype.new prototype
-}
-
-## Step back a directory and now build the package.
-cd ..
-# local prototype tweeks here
-[ -s "${POST_PROTOTYPE_EDITS}" ] && . ${POST_PROTOTYPE_EDITS}
-
-echo "Building package.."
-pkgmk -d ${FAKE_ROOT} -f $FAKE_ROOT/prototype -o
-echo | pkgtrans -os ${FAKE_ROOT} ${START}/$PKGNAME-$VERSION$REV-$UNAME_S-$ARCH.pkg
- ;;
-
- justpkg.sh)
-rm -fr ${FAKE_ROOT}/${PKGNAME}
-grep -v "^PSTAMP=" $FAKE_ROOT/pkginfo > $$tmp
-mv $$tmp $FAKE_ROOT/pkginfo
-cat >> $FAKE_ROOT/pkginfo << _EOF
-PSTAMP="${UNAME_S} ${OS_VER} ${ARCH} `date '+%d%b%Y %H:%M'`"
-_EOF
-pkgmk -d ${FAKE_ROOT} -f $FAKE_ROOT/prototype -o
-echo | pkgtrans -os ${FAKE_ROOT} ${START}/$PKGNAME-$VERSION$REV-$UNAME_S-$ARCH.pkg
- ;;
-
-esac
-
-[ "${REMOVE_FAKE_ROOT_WHEN_DONE}" = yes ] && rm -rf $FAKE_ROOT
-exit 0
-
Copied: vendor-crypto/openssh/7.9p1/buildpkg.sh.in (from rev 12135, vendor-crypto/openssh/dist/buildpkg.sh.in)
===================================================================
--- vendor-crypto/openssh/7.9p1/buildpkg.sh.in (rev 0)
+++ vendor-crypto/openssh/7.9p1/buildpkg.sh.in 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,677 @@
+#!/bin/sh
+#
+# Fake Root Solaris/SVR4/SVR5 Build System - Prototype
+#
+# The following code has been provide under Public Domain License. I really
+# don't care what you use it for. Just as long as you don't complain to me
+# nor my employer if you break it. - Ben Lindstrom (mouring at eviladmin.org)
+#
+umask 022
+#
+# Options for building the package
+# You can create a openssh-config.local with your customized options
+#
+REMOVE_FAKE_ROOT_WHEN_DONE=yes
+#
+# uncommenting TEST_DIR and using
+# configure --prefix=/var/tmp --with-privsep-path=/var/tmp/empty
+# and
+# PKGNAME=tOpenSSH should allow testing a package without interfering
+# with a real OpenSSH package on a system. This is not needed on systems
+# that support the -R option to pkgadd.
+#TEST_DIR=/var/tmp # leave commented out for production build
+PKGNAME=OpenSSH
+# revisions within the same version (REV=a)
+#REV=
+SYSVINIT_NAME=opensshd
+AWK=${AWK:="nawk"}
+MAKE=${MAKE:="make"}
+SSHDUID=67 # Default privsep uid
+SSHDGID=67 # Default privsep gid
+# uncomment these next three as needed
+#PERMIT_ROOT_LOGIN=no
+#X11_FORWARDING=yes
+#USR_LOCAL_IS_SYMLINK=yes
+# System V init run levels
+SYSVINITSTART=S98
+SYSVINITSTOPT=K30
+# We will source these if they exist
+POST_MAKE_INSTALL_FIXES=./pkg-post-make-install-fixes.sh
+POST_PROTOTYPE_EDITS=./pkg-post-prototype-edit.sh
+# We'll be one level deeper looking for these
+PKG_PREINSTALL_LOCAL=../pkg-preinstall.local
+PKG_POSTINSTALL_LOCAL=../pkg-postinstall.local
+PKG_PREREMOVE_LOCAL=../pkg-preremove.local
+PKG_POSTREMOVE_LOCAL=../pkg-postremove.local
+PKG_REQUEST_LOCAL=../pkg-request.local
+# end of sourced files
+#
+OPENSSHD=opensshd.init
+OPENSSH_MANIFEST=openssh.xml
+OPENSSH_FMRI=svc:/site/${SYSVINIT_NAME}:default
+SMF_METHOD_DIR=/lib/svc/method/site
+SMF_MANIFEST_DIR=/var/svc/manifest/site
+
+PATH_GROUPADD_PROG=@PATH_GROUPADD_PROG@
+PATH_USERADD_PROG=@PATH_USERADD_PROG@
+PATH_PASSWD_PROG=@PATH_PASSWD_PROG@
+#
+# list of system directories we do NOT want to change owner/group/perms
+# when installing our package
+SYSTEM_DIR="/etc \
+/etc/init.d \
+/etc/rcS.d \
+/etc/rc0.d \
+/etc/rc1.d \
+/etc/rc2.d \
+/etc/opt \
+/lib \
+/lib/svc \
+/lib/svc/method \
+/lib/svc/method/site \
+/opt \
+/opt/bin \
+/usr \
+/usr/bin \
+/usr/lib \
+/usr/sbin \
+/usr/share \
+/usr/share/man \
+/usr/share/man/man1 \
+/usr/share/man/man8 \
+/usr/local \
+/usr/local/bin \
+/usr/local/etc \
+/usr/local/libexec \
+/usr/local/man \
+/usr/local/man/man1 \
+/usr/local/man/man8 \
+/usr/local/sbin \
+/usr/local/share \
+/var \
+/var/opt \
+/var/run \
+/var/svc \
+/var/svc/manifest \
+/var/svc/manifest/site \
+/var/tmp \
+/tmp"
+
+# We may need to build as root so we make sure PATH is set up
+# only set the path if it's not set already
+[ -d /opt/bin ] && {
+ echo $PATH | grep ":/opt/bin" > /dev/null 2>&1
+ [ $? -ne 0 ] && PATH=$PATH:/opt/bin
+}
+[ -d /usr/local/bin ] && {
+ echo $PATH | grep ":/usr/local/bin" > /dev/null 2>&1
+ [ $? -ne 0 ] && PATH=$PATH:/usr/local/bin
+}
+[ -d /usr/ccs/bin ] && {
+ echo $PATH | grep ":/usr/ccs/bin" > /dev/null 2>&1
+ [ $? -ne 0 ] && PATH=$PATH:/usr/ccs/bin
+}
+export PATH
+#
+
+[ -f Makefile ] || {
+ echo "Please run this script from your build directory"
+ exit 1
+}
+
+# we will look for openssh-config.local to override the above options
+[ -s ./openssh-config.local ] && . ./openssh-config.local
+
+START=`pwd`
+FAKE_ROOT=$START/pkg
+
+## Fill in some details, like prefix and sysconfdir
+for confvar in prefix exec_prefix bindir sbindir libexecdir datadir mandir sysconfdir piddir srcdir
+do
+ eval $confvar=`grep "^$confvar=" Makefile | cut -d = -f 2`
+done
+
+## Are we using Solaris' SMF?
+DO_SMF=0
+if egrep "^#define USE_SOLARIS_PROCESS_CONTRACTS" config.h > /dev/null 2>&1
+then
+ DO_SMF=1
+fi
+
+## Collect value of privsep user
+for confvar in SSH_PRIVSEP_USER
+do
+ eval $confvar=`awk '/#define[ \t]'$confvar'/{print $3}' config.h`
+done
+
+## Set privsep defaults if not defined
+if [ -z "$SSH_PRIVSEP_USER" ]
+then
+ SSH_PRIVSEP_USER=sshd
+fi
+
+## Extract common info requires for the 'info' part of the package.
+VERSION=`./ssh -V 2>&1 | sed -e 's/,.*//'`
+
+ARCH=`uname -m`
+DEF_MSG="\n"
+OS_VER=`uname -v`
+SCRIPT_SHELL=/sbin/sh
+UNAME_R=`uname -r`
+UNAME_S=`uname -s`
+case ${UNAME_S} in
+ SunOS) UNAME_S=Solaris
+ OS_VER=${UNAME_R}
+ ARCH=`uname -p`
+ RCS_D=yes
+ DEF_MSG="(default: n)"
+ ;;
+ SCO_SV) case ${UNAME_R} in
+ 3.2) UNAME_S=OpenServer5
+ OS_VER=`uname -X | grep Release | sed -e 's/^Rel.*3.2v//'`
+ ;;
+ 5) UNAME_S=OpenServer6
+ ;;
+ esac
+ SCRIPT_SHELL=/bin/sh
+ RC1_D=no
+ DEF_MSG="(default: n)"
+ ;;
+esac
+
+case `basename $0` in
+ buildpkg.sh)
+## Start by faking root install
+echo "Faking root install..."
+[ -d $FAKE_ROOT ] && rm -fr $FAKE_ROOT
+mkdir $FAKE_ROOT
+${MAKE} install-nokeys DESTDIR=$FAKE_ROOT
+if [ $? -gt 0 ]
+then
+ echo "Fake root install failed, stopping."
+ exit 1
+fi
+
+## Setup our run level stuff while we are at it.
+if [ $DO_SMF -eq 1 ]
+then
+ # For Solaris' SMF, /lib/svc/method/site is the preferred place
+ # for start/stop scripts that aren't supplied with the OS, and
+ # similarly /var/svc/manifest/site for manifests.
+ mkdir -p $FAKE_ROOT${TEST_DIR}${SMF_METHOD_DIR}
+ mkdir -p $FAKE_ROOT${TEST_DIR}${SMF_MANIFEST_DIR}
+
+ cp ${OPENSSHD} $FAKE_ROOT${TEST_DIR}${SMF_METHOD_DIR}/${SYSVINIT_NAME}
+ chmod 744 $FAKE_ROOT${TEST_DIR}${SMF_METHOD_DIR}/${SYSVINIT_NAME}
+
+ cat ${OPENSSH_MANIFEST} | \
+ sed -e "s|__SYSVINIT_NAME__|${SYSVINIT_NAME}|" \
+ -e "s|__SMF_METHOD_DIR__|${SMF_METHOD_DIR}|" \
+ > $FAKE_ROOT${TEST_DIR}${SMF_MANIFEST_DIR}/${SYSVINIT_NAME}.xml
+ chmod 644 $FAKE_ROOT${TEST_DIR}${SMF_MANIFEST_DIR}/${SYSVINIT_NAME}.xml
+else
+ mkdir -p $FAKE_ROOT${TEST_DIR}/etc/init.d
+
+ cp ${OPENSSHD} $FAKE_ROOT${TEST_DIR}/etc/init.d/${SYSVINIT_NAME}
+ chmod 744 $FAKE_ROOT${TEST_DIR}/etc/init.d/${SYSVINIT_NAME}
+fi
+
+[ "${PERMIT_ROOT_LOGIN}" = no ] && \
+ perl -p -i -e "s/#PermitRootLogin yes/PermitRootLogin no/" \
+ $FAKE_ROOT${sysconfdir}/sshd_config
+[ "${X11_FORWARDING}" = yes ] && \
+ perl -p -i -e "s/#X11Forwarding no/X11Forwarding yes/" \
+ $FAKE_ROOT${sysconfdir}/sshd_config
+# fix PrintMotd
+perl -p -i -e "s/#PrintMotd yes/PrintMotd no/" \
+ $FAKE_ROOT${sysconfdir}/sshd_config
+
+# We don't want to overwrite config files on multiple installs
+mv $FAKE_ROOT${sysconfdir}/ssh_config $FAKE_ROOT${sysconfdir}/ssh_config.default
+mv $FAKE_ROOT${sysconfdir}/sshd_config $FAKE_ROOT${sysconfdir}/sshd_config.default
+
+# local tweeks here
+[ -s "${POST_MAKE_INSTALL_FIXES}" ] && . ${POST_MAKE_INSTALL_FIXES}
+
+cd $FAKE_ROOT
+
+## Ok, this is outright wrong, but it will work. I'm tired of pkgmk
+## whining.
+for i in *; do
+ PROTO_ARGS="$PROTO_ARGS $i=/$i";
+done
+
+## Build info file
+echo "Building pkginfo file..."
+cat > pkginfo << _EOF
+PKG=$PKGNAME
+NAME="OpenSSH Portable for ${UNAME_S}"
+DESC="Secure Shell remote access utility; replaces telnet and rlogin/rsh."
+VENDOR="OpenSSH Portable Team - https://www.openssh.com/portable.html"
+ARCH=$ARCH
+VERSION=$VERSION$REV
+CATEGORY="Security,application"
+BASEDIR=/
+CLASSES="none"
+PSTAMP="${UNAME_S} ${OS_VER} ${ARCH} `date '+%d%b%Y %H:%M'`"
+_EOF
+
+## Build empty depend file that may get updated by $POST_PROTOTYPE_EDITS
+echo "Building depend file..."
+touch depend
+
+## Build space file
+echo "Building space file..."
+if [ $DO_SMF -eq 1 ]
+then
+ # XXX Is this necessary? If not, remove space line from mk-proto.awk.
+ touch space
+else
+ cat > space << _EOF
+# extra space required by start/stop links added by installf
+# in postinstall
+$TEST_DIR/etc/rc0.d/${SYSVINITSTOPT}${SYSVINIT_NAME} 0 1
+$TEST_DIR/etc/rc2.d/${SYSVINITSTART}${SYSVINIT_NAME} 0 1
+_EOF
+ [ "$RC1_D" = no ] || \
+ echo "$TEST_DIR/etc/rc1.d/${SYSVINITSTOPT}${SYSVINIT_NAME} 0 1" >> space
+ [ "$RCS_D" = yes ] && \
+ echo "$TEST_DIR/etc/rcS.d/${SYSVINITSTOPT}${SYSVINIT_NAME} 0 1" >> space
+fi
+
+## Build preinstall file
+echo "Building preinstall file..."
+cat > preinstall << _EOF
+#! ${SCRIPT_SHELL}
+#
+_EOF
+
+# local preinstall changes here
+[ -s "${PKG_PREINSTALL_LOCAL}" ] && . ${PKG_PREINSTALL_LOCAL}
+
+cat >> preinstall << _EOF
+#
+if [ "\${PRE_INS_STOP}" = "yes" ]
+then
+ if [ $DO_SMF -eq 1 ]
+ then
+ svcadm disable $OPENSSH_FMRI
+ else
+ ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} stop
+ fi
+fi
+
+exit 0
+_EOF
+
+## Build postinstall file
+echo "Building postinstall file..."
+cat > postinstall << _EOF
+#! ${SCRIPT_SHELL}
+#
+[ -f \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config ] || \\
+ cp -p \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config.default \\
+ \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config
+[ -f \${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config ] || \\
+ cp -p \${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config.default \\
+ \${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config
+
+# make rc?.d dirs only if we are doing a test install
+[ -n "${TEST_DIR}" ] && [ $DO_SMF -ne 1 ] && {
+ [ "$RCS_D" = yes ] && mkdir -p ${TEST_DIR}/etc/rcS.d
+ mkdir -p ${TEST_DIR}/etc/rc0.d
+ [ "$RC1_D" = no ] || mkdir -p ${TEST_DIR}/etc/rc1.d
+ mkdir -p ${TEST_DIR}/etc/rc2.d
+}
+
+if [ $DO_SMF -eq 1 ]
+then
+ # Delete the existing service, if it exists, then import the
+ # new one.
+ if svcs $OPENSSH_FMRI > /dev/null 2>&1
+ then
+ svccfg delete -f $OPENSSH_FMRI
+ fi
+ # NOTE, The manifest disables sshd by default.
+ svccfg import ${TEST_DIR}${SMF_MANIFEST_DIR}/${SYSVINIT_NAME}.xml
+else
+ if [ "\${USE_SYM_LINKS}" = yes ]
+ then
+ [ "$RCS_D" = yes ] && \\
+ installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rcS.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
+ installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc0.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
+ [ "$RC1_D" = no ] || \\
+ installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc1.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
+ installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc2.d/${SYSVINITSTART}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
+ else
+ [ "$RCS_D" = yes ] && \\
+ installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rcS.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
+ installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc0.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
+ [ "$RC1_D" = no ] || \\
+ installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc1.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
+ installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc2.d/${SYSVINITSTART}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
+ fi
+fi
+
+# If piddir doesn't exist we add it. (Ie. --with-pid-dir=/var/opt/ssh)
+[ -d $piddir ] || installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR$piddir d 0755 root sys
+
+_EOF
+
+# local postinstall changes here
+[ -s "${PKG_POSTINSTALL_LOCAL}" ] && . ${PKG_POSTINSTALL_LOCAL}
+
+cat >> postinstall << _EOF
+installf -f ${PKGNAME}
+
+# Use chroot to handle PKG_INSTALL_ROOT
+if [ ! -z "\${PKG_INSTALL_ROOT}" ]
+then
+ chroot="chroot \${PKG_INSTALL_ROOT}"
+fi
+# If this is a test build, we will skip the groupadd/useradd/passwd commands
+if [ ! -z "${TEST_DIR}" ]
+then
+ chroot=echo
+fi
+
+ echo "PrivilegeSeparation user always required."
+ if cut -f1 -d: \${PKG_INSTALL_ROOT}/etc/passwd | egrep '^'$SSH_PRIVSEP_USER'\$' >/dev/null
+ then
+ echo "PrivSep user $SSH_PRIVSEP_USER already exists."
+ SSH_PRIVSEP_GROUP=\`grep "^$SSH_PRIVSEP_USER:" \${PKG_INSTALL_ROOT}/etc/passwd | awk -F: '{print \$4}'\`
+ SSH_PRIVSEP_GROUP=\`grep ":\$SSH_PRIVSEP_GROUP:" \${PKG_INSTALL_ROOT}/etc/group | awk -F: '{print \$1}'\`
+ else
+ DO_PASSWD=yes
+ fi
+ [ -z "\$SSH_PRIVSEP_GROUP" ] && SSH_PRIVSEP_GROUP=$SSH_PRIVSEP_USER
+
+ # group required?
+ if cut -f1 -d: \${PKG_INSTALL_ROOT}/etc/group | egrep '^'\$SSH_PRIVSEP_GROUP'\$' >/dev/null
+ then
+ echo "PrivSep group \$SSH_PRIVSEP_GROUP already exists."
+ else
+ DO_GROUP=yes
+ fi
+
+ # create group if required
+ [ "\$DO_GROUP" = yes ] && {
+ # Use gid of 67 if possible
+ if cut -f3 -d: \${PKG_INSTALL_ROOT}/etc/group | egrep '^'$SSHDGID'\$' >/dev/null
+ then
+ :
+ else
+ sshdgid="-g $SSHDGID"
+ fi
+ echo "Creating PrivSep group \$SSH_PRIVSEP_GROUP."
+ \$chroot ${PATH_GROUPADD_PROG} \$sshdgid \$SSH_PRIVSEP_GROUP
+ }
+
+ # Create user if required
+ [ "\$DO_PASSWD" = yes ] && {
+ # Use uid of 67 if possible
+ if cut -f3 -d: \${PKG_INSTALL_ROOT}/etc/passwd | egrep '^'$SSHDUID'\$' >/dev/null
+ then
+ :
+ else
+ sshduid="-u $SSHDUID"
+ fi
+ echo "Creating PrivSep user $SSH_PRIVSEP_USER."
+ \$chroot ${PATH_USERADD_PROG} -c 'SSHD PrivSep User' -s /bin/false -g $SSH_PRIVSEP_USER \$sshduid $SSH_PRIVSEP_USER
+ \$chroot ${PATH_PASSWD_PROG} -l $SSH_PRIVSEP_USER
+ }
+
+if [ "\${POST_INS_START}" = "yes" ]
+then
+ if [ $DO_SMF -eq 1 ]
+ then
+ svcadm enable $OPENSSH_FMRI
+ else
+ ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} start
+ fi
+fi
+exit 0
+_EOF
+
+## Build preremove file
+echo "Building preremove file..."
+cat > preremove << _EOF
+#! ${SCRIPT_SHELL}
+#
+if [ $DO_SMF -eq 1 ]
+then
+ svcadm disable $OPENSSH_FMRI
+else
+ ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} stop
+fi
+_EOF
+
+# local preremove changes here
+[ -s "${PKG_PREREMOVE_LOCAL}" ] && . ${PKG_PREREMOVE_LOCAL}
+
+cat >> preremove << _EOF
+exit 0
+_EOF
+
+## Build postremove file
+echo "Building postremove file..."
+cat > postremove << _EOF
+#! ${SCRIPT_SHELL}
+#
+if [ $DO_SMF -eq 1 ]
+then
+ if svcs $OPENSSH_FMRI > /dev/null 2>&1
+ then
+ svccfg delete -f $OPENSSH_FMRI
+ fi
+fi
+_EOF
+
+# local postremove changes here
+[ -s "${PKG_POSTREMOVE_LOCAL}" ] && . ${PKG_POSTREMOVE_LOCAL}
+
+cat >> postremove << _EOF
+exit 0
+_EOF
+
+## Build request file
+echo "Building request file..."
+cat > request << _EOF
+trap 'exit 3' 15
+
+_EOF
+
+[ -x /usr/bin/ckyorn ] || cat >> request << _EOF
+
+ckyorn() {
+# for some strange reason OpenServer5 has no ckyorn
+# We build a striped down version here
+
+DEFAULT=n
+PROMPT="Yes or No [yes,no,?,quit]"
+HELP_PROMPT=" Enter y or yes if your answer is yes; n or no if your answer is no."
+USAGE="usage: ckyorn [options]
+where options may include:
+ -d default
+ -h help
+ -p prompt
+"
+
+if [ \$# != 0 ]
+then
+ while getopts d:p:h: c
+ do
+ case \$c in
+ h) HELP_PROMPT="\$OPTARG" ;;
+ d) DEFAULT=\$OPTARG ;;
+ p) PROMPT=\$OPTARG ;;
+ \\?) echo "\$USAGE" 1>&2
+ exit 1 ;;
+ esac
+ done
+ shift \`expr \$OPTIND - 1\`
+fi
+
+while true
+do
+ echo "\${PROMPT}\\c " 1>&2
+ read key
+ [ -z "\$key" ] && key=\$DEFAULT
+ case \$key in
+ [n,N]|[n,N][o,O]|[y,Y]|[y,Y][e,E][s,S]) echo "\${key}\\c"
+ exit 0 ;;
+ \\?) echo \$HELP_PROMPT 1>&2 ;;
+ q|quit) echo "q\\c" 1>&2
+ exit 3 ;;
+ esac
+done
+
+}
+
+_EOF
+
+if [ $DO_SMF -eq 1 ]
+then
+ # This could get hairy, as the running sshd may not be under SMF.
+ # We'll assume an earlier version of OpenSSH started via SMF.
+ cat >> request << _EOF
+PRE_INS_STOP=no
+POST_INS_START=no
+# determine if should restart the daemon
+if [ -s ${piddir}/sshd.pid ] && \\
+ /usr/bin/svcs -H $OPENSSH_FMRI 2>&1 | egrep "^online" > /dev/null 2>&1
+then
+ ans=\`ckyorn -d n \\
+-p "Should the running sshd daemon be restarted? ${DEF_MSG}"\` || exit \$?
+ case \$ans in
+ [y,Y]*) PRE_INS_STOP=yes
+ POST_INS_START=yes
+ ;;
+ esac
+
+else
+
+# determine if we should start sshd
+ ans=\`ckyorn -d n \\
+-p "Start the sshd daemon after installing this package? ${DEF_MSG}"\` || exit \$?
+ case \$ans in
+ [y,Y]*) POST_INS_START=yes ;;
+ esac
+fi
+
+# make parameters available to installation service,
+# and so to any other packaging scripts
+cat >\$1 <<!
+PRE_INS_STOP='\$PRE_INS_STOP'
+POST_INS_START='\$POST_INS_START'
+!
+
+_EOF
+else
+ cat >> request << _EOF
+USE_SYM_LINKS=no
+PRE_INS_STOP=no
+POST_INS_START=no
+# Use symbolic links?
+ans=\`ckyorn -d n \\
+-p "Do you want symbolic links for the start/stop scripts? ${DEF_MSG}"\` || exit \$?
+case \$ans in
+ [y,Y]*) USE_SYM_LINKS=yes ;;
+esac
+
+# determine if should restart the daemon
+if [ -s ${piddir}/sshd.pid -a -f ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} ]
+then
+ ans=\`ckyorn -d n \\
+-p "Should the running sshd daemon be restarted? ${DEF_MSG}"\` || exit \$?
+ case \$ans in
+ [y,Y]*) PRE_INS_STOP=yes
+ POST_INS_START=yes
+ ;;
+ esac
+
+else
+
+# determine if we should start sshd
+ ans=\`ckyorn -d n \\
+-p "Start the sshd daemon after installing this package? ${DEF_MSG}"\` || exit \$?
+ case \$ans in
+ [y,Y]*) POST_INS_START=yes ;;
+ esac
+fi
+
+# make parameters available to installation service,
+# and so to any other packaging scripts
+cat >\$1 <<!
+USE_SYM_LINKS='\$USE_SYM_LINKS'
+PRE_INS_STOP='\$PRE_INS_STOP'
+POST_INS_START='\$POST_INS_START'
+!
+
+_EOF
+fi
+
+# local request changes here
+[ -s "${PKG_REQUEST_LOCAL}" ] && . ${PKG_REQUEST_LOCAL}
+
+cat >> request << _EOF
+exit 0
+
+_EOF
+
+## Next Build our prototype
+echo "Building prototype file..."
+cat >mk-proto.awk << _EOF
+ BEGIN { print "i pkginfo"; print "i depend"; \\
+ print "i preinstall"; print "i postinstall"; \\
+ print "i preremove"; print "i postremove"; \\
+ print "i request"; print "i space"; \\
+ split("$SYSTEM_DIR",sys_files); }
+ {
+ for (dir in sys_files) { if ( \$3 != sys_files[dir] )
+ { if ( \$1 == "s" )
+ { \$5=""; \$6=""; }
+ else
+ { \$5="root"; \$6="sys"; }
+ }
+ else
+ { \$4="?"; \$5="?"; \$6="?"; break;}
+ } }
+ { print; }
+_EOF
+
+find . | egrep -v "prototype|pkginfo|mk-proto.awk" | sort | \
+ pkgproto $PROTO_ARGS | ${AWK} -f mk-proto.awk > prototype
+
+# /usr/local is a symlink on some systems
+[ "${USR_LOCAL_IS_SYMLINK}" = yes ] && {
+ grep -v "^d none /usr/local ? ? ?$" prototype > prototype.new
+ mv prototype.new prototype
+}
+
+## Step back a directory and now build the package.
+cd ..
+# local prototype tweeks here
+[ -s "${POST_PROTOTYPE_EDITS}" ] && . ${POST_PROTOTYPE_EDITS}
+
+echo "Building package.."
+pkgmk -d ${FAKE_ROOT} -f $FAKE_ROOT/prototype -o
+echo | pkgtrans -os ${FAKE_ROOT} ${START}/$PKGNAME-$VERSION$REV-$UNAME_S-$ARCH.pkg
+ ;;
+
+ justpkg.sh)
+rm -fr ${FAKE_ROOT}/${PKGNAME}
+grep -v "^PSTAMP=" $FAKE_ROOT/pkginfo > $$tmp
+mv $$tmp $FAKE_ROOT/pkginfo
+cat >> $FAKE_ROOT/pkginfo << _EOF
+PSTAMP="${UNAME_S} ${OS_VER} ${ARCH} `date '+%d%b%Y %H:%M'`"
+_EOF
+pkgmk -d ${FAKE_ROOT} -f $FAKE_ROOT/prototype -o
+echo | pkgtrans -os ${FAKE_ROOT} ${START}/$PKGNAME-$VERSION$REV-$UNAME_S-$ARCH.pkg
+ ;;
+
+esac
+
+[ "${REMOVE_FAKE_ROOT_WHEN_DONE}" = yes ] && rm -rf $FAKE_ROOT
+exit 0
+
Deleted: vendor-crypto/openssh/7.9p1/chacha.h
===================================================================
--- vendor-crypto/openssh/dist/chacha.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/chacha.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,35 +0,0 @@
-/* $OpenBSD: chacha.h,v 1.3 2014/05/02 03:27:54 djm Exp $ */
-
-/*
-chacha-merged.c version 20080118
-D. J. Bernstein
-Public domain.
-*/
-
-#ifndef CHACHA_H
-#define CHACHA_H
-
-#include <sys/types.h>
-
-struct chacha_ctx {
- u_int input[16];
-};
-
-#define CHACHA_MINKEYLEN 16
-#define CHACHA_NONCELEN 8
-#define CHACHA_CTRLEN 8
-#define CHACHA_STATELEN (CHACHA_NONCELEN+CHACHA_CTRLEN)
-#define CHACHA_BLOCKLEN 64
-
-void chacha_keysetup(struct chacha_ctx *x, const u_char *k, u_int kbits)
- __attribute__((__bounded__(__minbytes__, 2, CHACHA_MINKEYLEN)));
-void chacha_ivsetup(struct chacha_ctx *x, const u_char *iv, const u_char *ctr)
- __attribute__((__bounded__(__minbytes__, 2, CHACHA_NONCELEN)))
- __attribute__((__bounded__(__minbytes__, 3, CHACHA_CTRLEN)));
-void chacha_encrypt_bytes(struct chacha_ctx *x, const u_char *m,
- u_char *c, u_int bytes)
- __attribute__((__bounded__(__buffer__, 2, 4)))
- __attribute__((__bounded__(__buffer__, 3, 4)));
-
-#endif /* CHACHA_H */
-
Copied: vendor-crypto/openssh/7.9p1/chacha.h (from rev 12135, vendor-crypto/openssh/dist/chacha.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/chacha.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/chacha.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,36 @@
+/* $OpenBSD: chacha.h,v 1.4 2016/08/27 04:04:56 guenther Exp $ */
+
+/*
+chacha-merged.c version 20080118
+D. J. Bernstein
+Public domain.
+*/
+
+#ifndef CHACHA_H
+#define CHACHA_H
+
+#include <sys/types.h>
+#include <stdlib.h>
+
+struct chacha_ctx {
+ u_int input[16];
+};
+
+#define CHACHA_MINKEYLEN 16
+#define CHACHA_NONCELEN 8
+#define CHACHA_CTRLEN 8
+#define CHACHA_STATELEN (CHACHA_NONCELEN+CHACHA_CTRLEN)
+#define CHACHA_BLOCKLEN 64
+
+void chacha_keysetup(struct chacha_ctx *x, const u_char *k, u_int kbits)
+ __attribute__((__bounded__(__minbytes__, 2, CHACHA_MINKEYLEN)));
+void chacha_ivsetup(struct chacha_ctx *x, const u_char *iv, const u_char *ctr)
+ __attribute__((__bounded__(__minbytes__, 2, CHACHA_NONCELEN)))
+ __attribute__((__bounded__(__minbytes__, 3, CHACHA_CTRLEN)));
+void chacha_encrypt_bytes(struct chacha_ctx *x, const u_char *m,
+ u_char *c, u_int bytes)
+ __attribute__((__bounded__(__buffer__, 2, 4)))
+ __attribute__((__bounded__(__buffer__, 3, 4)));
+
+#endif /* CHACHA_H */
+
Deleted: vendor-crypto/openssh/7.9p1/channels.c
===================================================================
--- vendor-crypto/openssh/dist/channels.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/channels.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,4289 +0,0 @@
-/* $OpenBSD: channels.c,v 1.351 2016/07/19 11:38:53 dtucker Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * This file contains functions for generic socket connection forwarding.
- * There is also code for initiating connection forwarding for X11 connections,
- * arbitrary tcp/ip connections, and the authentication agent connection.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- *
- * SSH2 support added by Markus Friedl.
- * Copyright (c) 1999, 2000, 2001, 2002 Markus Friedl. All rights reserved.
- * Copyright (c) 1999 Dug Song. All rights reserved.
- * Copyright (c) 1999 Theo de Raadt. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/param.h> /* MIN MAX */
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <sys/un.h>
-#include <sys/socket.h>
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <netdb.h>
-#ifdef HAVE_STDINT_H
-#include <stdint.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <termios.h>
-#include <unistd.h>
-#include <stdarg.h>
-
-#include "openbsd-compat/sys-queue.h"
-#include "xmalloc.h"
-#include "ssh.h"
-#include "ssh1.h"
-#include "ssh2.h"
-#include "packet.h"
-#include "log.h"
-#include "misc.h"
-#include "buffer.h"
-#include "channels.h"
-#include "compat.h"
-#include "canohost.h"
-#include "key.h"
-#include "authfd.h"
-#include "pathnames.h"
-
-/* -- channel core */
-
-/*
- * Pointer to an array containing all allocated channels. The array is
- * dynamically extended as needed.
- */
-static Channel **channels = NULL;
-
-/*
- * Size of the channel array. All slots of the array must always be
- * initialized (at least the type field); unused slots set to NULL
- */
-static u_int channels_alloc = 0;
-
-/*
- * Maximum file descriptor value used in any of the channels. This is
- * updated in channel_new.
- */
-static int channel_max_fd = 0;
-
-
-/* -- tcp forwarding */
-
-/*
- * Data structure for storing which hosts are permitted for forward requests.
- * The local sides of any remote forwards are stored in this array to prevent
- * a corrupt remote server from accessing arbitrary TCP/IP ports on our local
- * network (which might be behind a firewall).
- */
-/* XXX: streamlocal wants a path instead of host:port */
-/* Overload host_to_connect; we could just make this match Forward */
-/* XXX - can we use listen_host instead of listen_path? */
-typedef struct {
- char *host_to_connect; /* Connect to 'host'. */
- int port_to_connect; /* Connect to 'port'. */
- char *listen_host; /* Remote side should listen address. */
- char *listen_path; /* Remote side should listen path. */
- int listen_port; /* Remote side should listen port. */
-} ForwardPermission;
-
-/* List of all permitted host/port pairs to connect by the user. */
-static ForwardPermission *permitted_opens = NULL;
-
-/* List of all permitted host/port pairs to connect by the admin. */
-static ForwardPermission *permitted_adm_opens = NULL;
-
-/* Number of permitted host/port pairs in the array permitted by the user. */
-static int num_permitted_opens = 0;
-
-/* Number of permitted host/port pair in the array permitted by the admin. */
-static int num_adm_permitted_opens = 0;
-
-/* special-case port number meaning allow any port */
-#define FWD_PERMIT_ANY_PORT 0
-
-/* special-case wildcard meaning allow any host */
-#define FWD_PERMIT_ANY_HOST "*"
-
-/*
- * If this is true, all opens are permitted. This is the case on the server
- * on which we have to trust the client anyway, and the user could do
- * anything after logging in anyway.
- */
-static int all_opens_permitted = 0;
-
-
-/* -- X11 forwarding */
-
-/* Maximum number of fake X11 displays to try. */
-#define MAX_DISPLAYS 1000
-
-/* Saved X11 local (client) display. */
-static char *x11_saved_display = NULL;
-
-/* Saved X11 authentication protocol name. */
-static char *x11_saved_proto = NULL;
-
-/* Saved X11 authentication data. This is the real data. */
-static char *x11_saved_data = NULL;
-static u_int x11_saved_data_len = 0;
-
-/* Deadline after which all X11 connections are refused */
-static u_int x11_refuse_time;
-
-/*
- * Fake X11 authentication data. This is what the server will be sending us;
- * we should replace any occurrences of this by the real data.
- */
-static u_char *x11_fake_data = NULL;
-static u_int x11_fake_data_len;
-
-
-/* -- agent forwarding */
-
-#define NUM_SOCKS 10
-
-/* AF_UNSPEC or AF_INET or AF_INET6 */
-static int IPv4or6 = AF_UNSPEC;
-
-/* helper */
-static void port_open_helper(Channel *c, char *rtype);
-
-/* non-blocking connect helpers */
-static int connect_next(struct channel_connect *);
-static void channel_connect_ctx_free(struct channel_connect *);
-
-/* -- channel core */
-
-Channel *
-channel_by_id(int id)
-{
- Channel *c;
-
- if (id < 0 || (u_int)id >= channels_alloc) {
- logit("channel_by_id: %d: bad id", id);
- return NULL;
- }
- c = channels[id];
- if (c == NULL) {
- logit("channel_by_id: %d: bad id: channel free", id);
- return NULL;
- }
- return c;
-}
-
-/*
- * Returns the channel if it is allowed to receive protocol messages.
- * Private channels, like listening sockets, may not receive messages.
- */
-Channel *
-channel_lookup(int id)
-{
- Channel *c;
-
- if ((c = channel_by_id(id)) == NULL)
- return (NULL);
-
- switch (c->type) {
- case SSH_CHANNEL_X11_OPEN:
- case SSH_CHANNEL_LARVAL:
- case SSH_CHANNEL_CONNECTING:
- case SSH_CHANNEL_DYNAMIC:
- case SSH_CHANNEL_OPENING:
- case SSH_CHANNEL_OPEN:
- case SSH_CHANNEL_INPUT_DRAINING:
- case SSH_CHANNEL_OUTPUT_DRAINING:
- case SSH_CHANNEL_ABANDONED:
- return (c);
- }
- logit("Non-public channel %d, type %d.", id, c->type);
- return (NULL);
-}
-
-/*
- * Register filedescriptors for a channel, used when allocating a channel or
- * when the channel consumer/producer is ready, e.g. shell exec'd
- */
-static void
-channel_register_fds(Channel *c, int rfd, int wfd, int efd,
- int extusage, int nonblock, int is_tty)
-{
- /* Update the maximum file descriptor value. */
- channel_max_fd = MAX(channel_max_fd, rfd);
- channel_max_fd = MAX(channel_max_fd, wfd);
- channel_max_fd = MAX(channel_max_fd, efd);
-
- if (rfd != -1)
- fcntl(rfd, F_SETFD, FD_CLOEXEC);
- if (wfd != -1 && wfd != rfd)
- fcntl(wfd, F_SETFD, FD_CLOEXEC);
- if (efd != -1 && efd != rfd && efd != wfd)
- fcntl(efd, F_SETFD, FD_CLOEXEC);
-
- c->rfd = rfd;
- c->wfd = wfd;
- c->sock = (rfd == wfd) ? rfd : -1;
- c->efd = efd;
- c->extended_usage = extusage;
-
- if ((c->isatty = is_tty) != 0)
- debug2("channel %d: rfd %d isatty", c->self, c->rfd);
-#ifdef _AIX
- /* XXX: Later AIX versions can't push as much data to tty */
- c->wfd_isatty = is_tty || isatty(c->wfd);
-#endif
-
- /* enable nonblocking mode */
- if (nonblock) {
- if (rfd != -1)
- set_nonblock(rfd);
- if (wfd != -1)
- set_nonblock(wfd);
- if (efd != -1)
- set_nonblock(efd);
- }
-}
-
-/*
- * Allocate a new channel object and set its type and socket. This will cause
- * remote_name to be freed.
- */
-Channel *
-channel_new(char *ctype, int type, int rfd, int wfd, int efd,
- u_int window, u_int maxpack, int extusage, char *remote_name, int nonblock)
-{
- int found;
- u_int i;
- Channel *c;
-
- /* Do initial allocation if this is the first call. */
- if (channels_alloc == 0) {
- channels_alloc = 10;
- channels = xcalloc(channels_alloc, sizeof(Channel *));
- for (i = 0; i < channels_alloc; i++)
- channels[i] = NULL;
- }
- /* Try to find a free slot where to put the new channel. */
- for (found = -1, i = 0; i < channels_alloc; i++)
- if (channels[i] == NULL) {
- /* Found a free slot. */
- found = (int)i;
- break;
- }
- if (found < 0) {
- /* There are no free slots. Take last+1 slot and expand the array. */
- found = channels_alloc;
- if (channels_alloc > 10000)
- fatal("channel_new: internal error: channels_alloc %d "
- "too big.", channels_alloc);
- channels = xreallocarray(channels, channels_alloc + 10,
- sizeof(Channel *));
- channels_alloc += 10;
- debug2("channel: expanding %d", channels_alloc);
- for (i = found; i < channels_alloc; i++)
- channels[i] = NULL;
- }
- /* Initialize and return new channel. */
- c = channels[found] = xcalloc(1, sizeof(Channel));
- buffer_init(&c->input);
- buffer_init(&c->output);
- buffer_init(&c->extended);
- c->path = NULL;
- c->listening_addr = NULL;
- c->listening_port = 0;
- c->ostate = CHAN_OUTPUT_OPEN;
- c->istate = CHAN_INPUT_OPEN;
- c->flags = 0;
- channel_register_fds(c, rfd, wfd, efd, extusage, nonblock, 0);
- c->notbefore = 0;
- c->self = found;
- c->type = type;
- c->ctype = ctype;
- c->local_window = window;
- c->local_window_max = window;
- c->local_consumed = 0;
- c->local_maxpacket = maxpack;
- c->remote_id = -1;
- c->remote_name = xstrdup(remote_name);
- c->remote_window = 0;
- c->remote_maxpacket = 0;
- c->force_drain = 0;
- c->single_connection = 0;
- c->detach_user = NULL;
- c->detach_close = 0;
- c->open_confirm = NULL;
- c->open_confirm_ctx = NULL;
- c->input_filter = NULL;
- c->output_filter = NULL;
- c->filter_ctx = NULL;
- c->filter_cleanup = NULL;
- c->ctl_chan = -1;
- c->mux_rcb = NULL;
- c->mux_ctx = NULL;
- c->mux_pause = 0;
- c->delayed = 1; /* prevent call to channel_post handler */
- TAILQ_INIT(&c->status_confirms);
- debug("channel %d: new [%s]", found, remote_name);
- return c;
-}
-
-static int
-channel_find_maxfd(void)
-{
- u_int i;
- int max = 0;
- Channel *c;
-
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
- if (c != NULL) {
- max = MAX(max, c->rfd);
- max = MAX(max, c->wfd);
- max = MAX(max, c->efd);
- }
- }
- return max;
-}
-
-int
-channel_close_fd(int *fdp)
-{
- int ret = 0, fd = *fdp;
-
- if (fd != -1) {
- ret = close(fd);
- *fdp = -1;
- if (fd == channel_max_fd)
- channel_max_fd = channel_find_maxfd();
- }
- return ret;
-}
-
-/* Close all channel fd/socket. */
-static void
-channel_close_fds(Channel *c)
-{
- channel_close_fd(&c->sock);
- channel_close_fd(&c->rfd);
- channel_close_fd(&c->wfd);
- channel_close_fd(&c->efd);
-}
-
-/* Free the channel and close its fd/socket. */
-void
-channel_free(Channel *c)
-{
- char *s;
- u_int i, n;
- struct channel_confirm *cc;
-
- for (n = 0, i = 0; i < channels_alloc; i++)
- if (channels[i])
- n++;
- debug("channel %d: free: %s, nchannels %u", c->self,
- c->remote_name ? c->remote_name : "???", n);
-
- s = channel_open_message();
- debug3("channel %d: status: %s", c->self, s);
- free(s);
-
- if (c->sock != -1)
- shutdown(c->sock, SHUT_RDWR);
- channel_close_fds(c);
- buffer_free(&c->input);
- buffer_free(&c->output);
- buffer_free(&c->extended);
- free(c->remote_name);
- c->remote_name = NULL;
- free(c->path);
- c->path = NULL;
- free(c->listening_addr);
- c->listening_addr = NULL;
- while ((cc = TAILQ_FIRST(&c->status_confirms)) != NULL) {
- if (cc->abandon_cb != NULL)
- cc->abandon_cb(c, cc->ctx);
- TAILQ_REMOVE(&c->status_confirms, cc, entry);
- explicit_bzero(cc, sizeof(*cc));
- free(cc);
- }
- if (c->filter_cleanup != NULL && c->filter_ctx != NULL)
- c->filter_cleanup(c->self, c->filter_ctx);
- channels[c->self] = NULL;
- free(c);
-}
-
-void
-channel_free_all(void)
-{
- u_int i;
-
- for (i = 0; i < channels_alloc; i++)
- if (channels[i] != NULL)
- channel_free(channels[i]);
-}
-
-/*
- * Closes the sockets/fds of all channels. This is used to close extra file
- * descriptors after a fork.
- */
-void
-channel_close_all(void)
-{
- u_int i;
-
- for (i = 0; i < channels_alloc; i++)
- if (channels[i] != NULL)
- channel_close_fds(channels[i]);
-}
-
-/*
- * Stop listening to channels.
- */
-void
-channel_stop_listening(void)
-{
- u_int i;
- Channel *c;
-
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
- if (c != NULL) {
- switch (c->type) {
- case SSH_CHANNEL_AUTH_SOCKET:
- case SSH_CHANNEL_PORT_LISTENER:
- case SSH_CHANNEL_RPORT_LISTENER:
- case SSH_CHANNEL_X11_LISTENER:
- case SSH_CHANNEL_UNIX_LISTENER:
- case SSH_CHANNEL_RUNIX_LISTENER:
- channel_close_fd(&c->sock);
- channel_free(c);
- break;
- }
- }
- }
-}
-
-/*
- * Returns true if no channel has too much buffered data, and false if one or
- * more channel is overfull.
- */
-int
-channel_not_very_much_buffered_data(void)
-{
- u_int i;
- Channel *c;
-
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
- if (c != NULL && c->type == SSH_CHANNEL_OPEN) {
-#if 0
- if (!compat20 &&
- buffer_len(&c->input) > packet_get_maxsize()) {
- debug2("channel %d: big input buffer %d",
- c->self, buffer_len(&c->input));
- return 0;
- }
-#endif
- if (buffer_len(&c->output) > packet_get_maxsize()) {
- debug2("channel %d: big output buffer %u > %u",
- c->self, buffer_len(&c->output),
- packet_get_maxsize());
- return 0;
- }
- }
- }
- return 1;
-}
-
-/* Returns true if any channel is still open. */
-int
-channel_still_open(void)
-{
- u_int i;
- Channel *c;
-
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
- if (c == NULL)
- continue;
- switch (c->type) {
- case SSH_CHANNEL_X11_LISTENER:
- case SSH_CHANNEL_PORT_LISTENER:
- case SSH_CHANNEL_RPORT_LISTENER:
- case SSH_CHANNEL_MUX_LISTENER:
- case SSH_CHANNEL_CLOSED:
- case SSH_CHANNEL_AUTH_SOCKET:
- case SSH_CHANNEL_DYNAMIC:
- case SSH_CHANNEL_CONNECTING:
- case SSH_CHANNEL_ZOMBIE:
- case SSH_CHANNEL_ABANDONED:
- case SSH_CHANNEL_UNIX_LISTENER:
- case SSH_CHANNEL_RUNIX_LISTENER:
- continue;
- case SSH_CHANNEL_LARVAL:
- if (!compat20)
- fatal("cannot happen: SSH_CHANNEL_LARVAL");
- continue;
- case SSH_CHANNEL_OPENING:
- case SSH_CHANNEL_OPEN:
- case SSH_CHANNEL_X11_OPEN:
- case SSH_CHANNEL_MUX_CLIENT:
- return 1;
- case SSH_CHANNEL_INPUT_DRAINING:
- case SSH_CHANNEL_OUTPUT_DRAINING:
- if (!compat13)
- fatal("cannot happen: OUT_DRAIN");
- return 1;
- default:
- fatal("channel_still_open: bad channel type %d", c->type);
- /* NOTREACHED */
- }
- }
- return 0;
-}
-
-/* Returns the id of an open channel suitable for keepaliving */
-int
-channel_find_open(void)
-{
- u_int i;
- Channel *c;
-
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
- if (c == NULL || c->remote_id < 0)
- continue;
- switch (c->type) {
- case SSH_CHANNEL_CLOSED:
- case SSH_CHANNEL_DYNAMIC:
- case SSH_CHANNEL_X11_LISTENER:
- case SSH_CHANNEL_PORT_LISTENER:
- case SSH_CHANNEL_RPORT_LISTENER:
- case SSH_CHANNEL_MUX_LISTENER:
- case SSH_CHANNEL_MUX_CLIENT:
- case SSH_CHANNEL_OPENING:
- case SSH_CHANNEL_CONNECTING:
- case SSH_CHANNEL_ZOMBIE:
- case SSH_CHANNEL_ABANDONED:
- case SSH_CHANNEL_UNIX_LISTENER:
- case SSH_CHANNEL_RUNIX_LISTENER:
- continue;
- case SSH_CHANNEL_LARVAL:
- case SSH_CHANNEL_AUTH_SOCKET:
- case SSH_CHANNEL_OPEN:
- case SSH_CHANNEL_X11_OPEN:
- return i;
- case SSH_CHANNEL_INPUT_DRAINING:
- case SSH_CHANNEL_OUTPUT_DRAINING:
- if (!compat13)
- fatal("cannot happen: OUT_DRAIN");
- return i;
- default:
- fatal("channel_find_open: bad channel type %d", c->type);
- /* NOTREACHED */
- }
- }
- return -1;
-}
-
-
-/*
- * Returns a message describing the currently open forwarded connections,
- * suitable for sending to the client. The message contains crlf pairs for
- * newlines.
- */
-char *
-channel_open_message(void)
-{
- Buffer buffer;
- Channel *c;
- char buf[1024], *cp;
- u_int i;
-
- buffer_init(&buffer);
- snprintf(buf, sizeof buf, "The following connections are open:\r\n");
- buffer_append(&buffer, buf, strlen(buf));
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
- if (c == NULL)
- continue;
- switch (c->type) {
- case SSH_CHANNEL_X11_LISTENER:
- case SSH_CHANNEL_PORT_LISTENER:
- case SSH_CHANNEL_RPORT_LISTENER:
- case SSH_CHANNEL_CLOSED:
- case SSH_CHANNEL_AUTH_SOCKET:
- case SSH_CHANNEL_ZOMBIE:
- case SSH_CHANNEL_ABANDONED:
- case SSH_CHANNEL_MUX_CLIENT:
- case SSH_CHANNEL_MUX_LISTENER:
- case SSH_CHANNEL_UNIX_LISTENER:
- case SSH_CHANNEL_RUNIX_LISTENER:
- continue;
- case SSH_CHANNEL_LARVAL:
- case SSH_CHANNEL_OPENING:
- case SSH_CHANNEL_CONNECTING:
- case SSH_CHANNEL_DYNAMIC:
- case SSH_CHANNEL_OPEN:
- case SSH_CHANNEL_X11_OPEN:
- case SSH_CHANNEL_INPUT_DRAINING:
- case SSH_CHANNEL_OUTPUT_DRAINING:
- snprintf(buf, sizeof buf,
- " #%d %.300s (t%d r%d i%u/%d o%u/%d fd %d/%d cc %d)\r\n",
- c->self, c->remote_name,
- c->type, c->remote_id,
- c->istate, buffer_len(&c->input),
- c->ostate, buffer_len(&c->output),
- c->rfd, c->wfd, c->ctl_chan);
- buffer_append(&buffer, buf, strlen(buf));
- continue;
- default:
- fatal("channel_open_message: bad channel type %d", c->type);
- /* NOTREACHED */
- }
- }
- buffer_append(&buffer, "\0", 1);
- cp = xstrdup((char *)buffer_ptr(&buffer));
- buffer_free(&buffer);
- return cp;
-}
-
-void
-channel_send_open(int id)
-{
- Channel *c = channel_lookup(id);
-
- if (c == NULL) {
- logit("channel_send_open: %d: bad id", id);
- return;
- }
- debug2("channel %d: send open", id);
- packet_start(SSH2_MSG_CHANNEL_OPEN);
- packet_put_cstring(c->ctype);
- packet_put_int(c->self);
- packet_put_int(c->local_window);
- packet_put_int(c->local_maxpacket);
- packet_send();
-}
-
-void
-channel_request_start(int id, char *service, int wantconfirm)
-{
- Channel *c = channel_lookup(id);
-
- if (c == NULL) {
- logit("channel_request_start: %d: unknown channel id", id);
- return;
- }
- debug2("channel %d: request %s confirm %d", id, service, wantconfirm);
- packet_start(SSH2_MSG_CHANNEL_REQUEST);
- packet_put_int(c->remote_id);
- packet_put_cstring(service);
- packet_put_char(wantconfirm);
-}
-
-void
-channel_register_status_confirm(int id, channel_confirm_cb *cb,
- channel_confirm_abandon_cb *abandon_cb, void *ctx)
-{
- struct channel_confirm *cc;
- Channel *c;
-
- if ((c = channel_lookup(id)) == NULL)
- fatal("channel_register_expect: %d: bad id", id);
-
- cc = xcalloc(1, sizeof(*cc));
- cc->cb = cb;
- cc->abandon_cb = abandon_cb;
- cc->ctx = ctx;
- TAILQ_INSERT_TAIL(&c->status_confirms, cc, entry);
-}
-
-void
-channel_register_open_confirm(int id, channel_open_fn *fn, void *ctx)
-{
- Channel *c = channel_lookup(id);
-
- if (c == NULL) {
- logit("channel_register_open_confirm: %d: bad id", id);
- return;
- }
- c->open_confirm = fn;
- c->open_confirm_ctx = ctx;
-}
-
-void
-channel_register_cleanup(int id, channel_callback_fn *fn, int do_close)
-{
- Channel *c = channel_by_id(id);
-
- if (c == NULL) {
- logit("channel_register_cleanup: %d: bad id", id);
- return;
- }
- c->detach_user = fn;
- c->detach_close = do_close;
-}
-
-void
-channel_cancel_cleanup(int id)
-{
- Channel *c = channel_by_id(id);
-
- if (c == NULL) {
- logit("channel_cancel_cleanup: %d: bad id", id);
- return;
- }
- c->detach_user = NULL;
- c->detach_close = 0;
-}
-
-void
-channel_register_filter(int id, channel_infilter_fn *ifn,
- channel_outfilter_fn *ofn, channel_filter_cleanup_fn *cfn, void *ctx)
-{
- Channel *c = channel_lookup(id);
-
- if (c == NULL) {
- logit("channel_register_filter: %d: bad id", id);
- return;
- }
- c->input_filter = ifn;
- c->output_filter = ofn;
- c->filter_ctx = ctx;
- c->filter_cleanup = cfn;
-}
-
-void
-channel_set_fds(int id, int rfd, int wfd, int efd,
- int extusage, int nonblock, int is_tty, u_int window_max)
-{
- Channel *c = channel_lookup(id);
-
- if (c == NULL || c->type != SSH_CHANNEL_LARVAL)
- fatal("channel_activate for non-larval channel %d.", id);
- channel_register_fds(c, rfd, wfd, efd, extusage, nonblock, is_tty);
- c->type = SSH_CHANNEL_OPEN;
- c->local_window = c->local_window_max = window_max;
- packet_start(SSH2_MSG_CHANNEL_WINDOW_ADJUST);
- packet_put_int(c->remote_id);
- packet_put_int(c->local_window);
- packet_send();
-}
-
-/*
- * 'channel_pre*' are called just before select() to add any bits relevant to
- * channels in the select bitmasks.
- */
-/*
- * 'channel_post*': perform any appropriate operations for channels which
- * have events pending.
- */
-typedef void chan_fn(Channel *c, fd_set *readset, fd_set *writeset);
-chan_fn *channel_pre[SSH_CHANNEL_MAX_TYPE];
-chan_fn *channel_post[SSH_CHANNEL_MAX_TYPE];
-
-/* ARGSUSED */
-static void
-channel_pre_listener(Channel *c, fd_set *readset, fd_set *writeset)
-{
- FD_SET(c->sock, readset);
-}
-
-/* ARGSUSED */
-static void
-channel_pre_connecting(Channel *c, fd_set *readset, fd_set *writeset)
-{
- debug3("channel %d: waiting for connection", c->self);
- FD_SET(c->sock, writeset);
-}
-
-static void
-channel_pre_open_13(Channel *c, fd_set *readset, fd_set *writeset)
-{
- if (buffer_len(&c->input) < packet_get_maxsize())
- FD_SET(c->sock, readset);
- if (buffer_len(&c->output) > 0)
- FD_SET(c->sock, writeset);
-}
-
-static void
-channel_pre_open(Channel *c, fd_set *readset, fd_set *writeset)
-{
- u_int limit = compat20 ? c->remote_window : packet_get_maxsize();
-
- if (c->istate == CHAN_INPUT_OPEN &&
- limit > 0 &&
- buffer_len(&c->input) < limit &&
- buffer_check_alloc(&c->input, CHAN_RBUF))
- FD_SET(c->rfd, readset);
- if (c->ostate == CHAN_OUTPUT_OPEN ||
- c->ostate == CHAN_OUTPUT_WAIT_DRAIN) {
- if (buffer_len(&c->output) > 0) {
- FD_SET(c->wfd, writeset);
- } else if (c->ostate == CHAN_OUTPUT_WAIT_DRAIN) {
- if (CHANNEL_EFD_OUTPUT_ACTIVE(c))
- debug2("channel %d: obuf_empty delayed efd %d/(%d)",
- c->self, c->efd, buffer_len(&c->extended));
- else
- chan_obuf_empty(c);
- }
- }
- /** XXX check close conditions, too */
- if (compat20 && c->efd != -1 &&
- !(c->istate == CHAN_INPUT_CLOSED && c->ostate == CHAN_OUTPUT_CLOSED)) {
- if (c->extended_usage == CHAN_EXTENDED_WRITE &&
- buffer_len(&c->extended) > 0)
- FD_SET(c->efd, writeset);
- else if (c->efd != -1 && !(c->flags & CHAN_EOF_SENT) &&
- (c->extended_usage == CHAN_EXTENDED_READ ||
- c->extended_usage == CHAN_EXTENDED_IGNORE) &&
- buffer_len(&c->extended) < c->remote_window)
- FD_SET(c->efd, readset);
- }
- /* XXX: What about efd? races? */
-}
-
-/* ARGSUSED */
-static void
-channel_pre_input_draining(Channel *c, fd_set *readset, fd_set *writeset)
-{
- if (buffer_len(&c->input) == 0) {
- packet_start(SSH_MSG_CHANNEL_CLOSE);
- packet_put_int(c->remote_id);
- packet_send();
- c->type = SSH_CHANNEL_CLOSED;
- debug2("channel %d: closing after input drain.", c->self);
- }
-}
-
-/* ARGSUSED */
-static void
-channel_pre_output_draining(Channel *c, fd_set *readset, fd_set *writeset)
-{
- if (buffer_len(&c->output) == 0)
- chan_mark_dead(c);
- else
- FD_SET(c->sock, writeset);
-}
-
-/*
- * This is a special state for X11 authentication spoofing. An opened X11
- * connection (when authentication spoofing is being done) remains in this
- * state until the first packet has been completely read. The authentication
- * data in that packet is then substituted by the real data if it matches the
- * fake data, and the channel is put into normal mode.
- * XXX All this happens at the client side.
- * Returns: 0 = need more data, -1 = wrong cookie, 1 = ok
- */
-static int
-x11_open_helper(Buffer *b)
-{
- u_char *ucp;
- u_int proto_len, data_len;
-
- /* Is this being called after the refusal deadline? */
- if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
- verbose("Rejected X11 connection after ForwardX11Timeout "
- "expired");
- return -1;
- }
-
- /* Check if the fixed size part of the packet is in buffer. */
- if (buffer_len(b) < 12)
- return 0;
-
- /* Parse the lengths of variable-length fields. */
- ucp = buffer_ptr(b);
- if (ucp[0] == 0x42) { /* Byte order MSB first. */
- proto_len = 256 * ucp[6] + ucp[7];
- data_len = 256 * ucp[8] + ucp[9];
- } else if (ucp[0] == 0x6c) { /* Byte order LSB first. */
- proto_len = ucp[6] + 256 * ucp[7];
- data_len = ucp[8] + 256 * ucp[9];
- } else {
- debug2("Initial X11 packet contains bad byte order byte: 0x%x",
- ucp[0]);
- return -1;
- }
-
- /* Check if the whole packet is in buffer. */
- if (buffer_len(b) <
- 12 + ((proto_len + 3) & ~3) + ((data_len + 3) & ~3))
- return 0;
-
- /* Check if authentication protocol matches. */
- if (proto_len != strlen(x11_saved_proto) ||
- memcmp(ucp + 12, x11_saved_proto, proto_len) != 0) {
- debug2("X11 connection uses different authentication protocol.");
- return -1;
- }
- /* Check if authentication data matches our fake data. */
- if (data_len != x11_fake_data_len ||
- timingsafe_bcmp(ucp + 12 + ((proto_len + 3) & ~3),
- x11_fake_data, x11_fake_data_len) != 0) {
- debug2("X11 auth data does not match fake data.");
- return -1;
- }
- /* Check fake data length */
- if (x11_fake_data_len != x11_saved_data_len) {
- error("X11 fake_data_len %d != saved_data_len %d",
- x11_fake_data_len, x11_saved_data_len);
- return -1;
- }
- /*
- * Received authentication protocol and data match
- * our fake data. Substitute the fake data with real
- * data.
- */
- memcpy(ucp + 12 + ((proto_len + 3) & ~3),
- x11_saved_data, x11_saved_data_len);
- return 1;
-}
-
-static void
-channel_pre_x11_open_13(Channel *c, fd_set *readset, fd_set *writeset)
-{
- int ret = x11_open_helper(&c->output);
-
- if (ret == 1) {
- /* Start normal processing for the channel. */
- c->type = SSH_CHANNEL_OPEN;
- channel_pre_open_13(c, readset, writeset);
- } else if (ret == -1) {
- /*
- * We have received an X11 connection that has bad
- * authentication information.
- */
- logit("X11 connection rejected because of wrong authentication.");
- buffer_clear(&c->input);
- buffer_clear(&c->output);
- channel_close_fd(&c->sock);
- c->sock = -1;
- c->type = SSH_CHANNEL_CLOSED;
- packet_start(SSH_MSG_CHANNEL_CLOSE);
- packet_put_int(c->remote_id);
- packet_send();
- }
-}
-
-static void
-channel_pre_x11_open(Channel *c, fd_set *readset, fd_set *writeset)
-{
- int ret = x11_open_helper(&c->output);
-
- /* c->force_drain = 1; */
-
- if (ret == 1) {
- c->type = SSH_CHANNEL_OPEN;
- channel_pre_open(c, readset, writeset);
- } else if (ret == -1) {
- logit("X11 connection rejected because of wrong authentication.");
- debug2("X11 rejected %d i%d/o%d", c->self, c->istate, c->ostate);
- chan_read_failed(c);
- buffer_clear(&c->input);
- chan_ibuf_empty(c);
- buffer_clear(&c->output);
- /* for proto v1, the peer will send an IEOF */
- if (compat20)
- chan_write_failed(c);
- else
- c->type = SSH_CHANNEL_OPEN;
- debug2("X11 closed %d i%d/o%d", c->self, c->istate, c->ostate);
- }
-}
-
-static void
-channel_pre_mux_client(Channel *c, fd_set *readset, fd_set *writeset)
-{
- if (c->istate == CHAN_INPUT_OPEN && !c->mux_pause &&
- buffer_check_alloc(&c->input, CHAN_RBUF))
- FD_SET(c->rfd, readset);
- if (c->istate == CHAN_INPUT_WAIT_DRAIN) {
- /* clear buffer immediately (discard any partial packet) */
- buffer_clear(&c->input);
- chan_ibuf_empty(c);
- /* Start output drain. XXX just kill chan? */
- chan_rcvd_oclose(c);
- }
- if (c->ostate == CHAN_OUTPUT_OPEN ||
- c->ostate == CHAN_OUTPUT_WAIT_DRAIN) {
- if (buffer_len(&c->output) > 0)
- FD_SET(c->wfd, writeset);
- else if (c->ostate == CHAN_OUTPUT_WAIT_DRAIN)
- chan_obuf_empty(c);
- }
-}
-
-/* try to decode a socks4 header */
-/* ARGSUSED */
-static int
-channel_decode_socks4(Channel *c, fd_set *readset, fd_set *writeset)
-{
- char *p, *host;
- u_int len, have, i, found, need;
- char username[256];
- struct {
- u_int8_t version;
- u_int8_t command;
- u_int16_t dest_port;
- struct in_addr dest_addr;
- } s4_req, s4_rsp;
-
- debug2("channel %d: decode socks4", c->self);
-
- have = buffer_len(&c->input);
- len = sizeof(s4_req);
- if (have < len)
- return 0;
- p = (char *)buffer_ptr(&c->input);
-
- need = 1;
- /* SOCKS4A uses an invalid IP address 0.0.0.x */
- if (p[4] == 0 && p[5] == 0 && p[6] == 0 && p[7] != 0) {
- debug2("channel %d: socks4a request", c->self);
- /* ... and needs an extra string (the hostname) */
- need = 2;
- }
- /* Check for terminating NUL on the string(s) */
- for (found = 0, i = len; i < have; i++) {
- if (p[i] == '\0') {
- found++;
- if (found == need)
- break;
- }
- if (i > 1024) {
- /* the peer is probably sending garbage */
- debug("channel %d: decode socks4: too long",
- c->self);
- return -1;
- }
- }
- if (found < need)
- return 0;
- buffer_get(&c->input, (char *)&s4_req.version, 1);
- buffer_get(&c->input, (char *)&s4_req.command, 1);
- buffer_get(&c->input, (char *)&s4_req.dest_port, 2);
- buffer_get(&c->input, (char *)&s4_req.dest_addr, 4);
- have = buffer_len(&c->input);
- p = (char *)buffer_ptr(&c->input);
- if (memchr(p, '\0', have) == NULL)
- fatal("channel %d: decode socks4: user not nul terminated",
- c->self);
- len = strlen(p);
- debug2("channel %d: decode socks4: user %s/%d", c->self, p, len);
- len++; /* trailing '\0' */
- if (len > have)
- fatal("channel %d: decode socks4: len %d > have %d",
- c->self, len, have);
- strlcpy(username, p, sizeof(username));
- buffer_consume(&c->input, len);
-
- free(c->path);
- c->path = NULL;
- if (need == 1) { /* SOCKS4: one string */
- host = inet_ntoa(s4_req.dest_addr);
- c->path = xstrdup(host);
- } else { /* SOCKS4A: two strings */
- have = buffer_len(&c->input);
- p = (char *)buffer_ptr(&c->input);
- len = strlen(p);
- debug2("channel %d: decode socks4a: host %s/%d",
- c->self, p, len);
- len++; /* trailing '\0' */
- if (len > have)
- fatal("channel %d: decode socks4a: len %d > have %d",
- c->self, len, have);
- if (len > NI_MAXHOST) {
- error("channel %d: hostname \"%.100s\" too long",
- c->self, p);
- return -1;
- }
- c->path = xstrdup(p);
- buffer_consume(&c->input, len);
- }
- c->host_port = ntohs(s4_req.dest_port);
-
- debug2("channel %d: dynamic request: socks4 host %s port %u command %u",
- c->self, c->path, c->host_port, s4_req.command);
-
- if (s4_req.command != 1) {
- debug("channel %d: cannot handle: %s cn %d",
- c->self, need == 1 ? "SOCKS4" : "SOCKS4A", s4_req.command);
- return -1;
- }
- s4_rsp.version = 0; /* vn: 0 for reply */
- s4_rsp.command = 90; /* cd: req granted */
- s4_rsp.dest_port = 0; /* ignored */
- s4_rsp.dest_addr.s_addr = INADDR_ANY; /* ignored */
- buffer_append(&c->output, &s4_rsp, sizeof(s4_rsp));
- return 1;
-}
-
-/* try to decode a socks5 header */
-#define SSH_SOCKS5_AUTHDONE 0x1000
-#define SSH_SOCKS5_NOAUTH 0x00
-#define SSH_SOCKS5_IPV4 0x01
-#define SSH_SOCKS5_DOMAIN 0x03
-#define SSH_SOCKS5_IPV6 0x04
-#define SSH_SOCKS5_CONNECT 0x01
-#define SSH_SOCKS5_SUCCESS 0x00
-
-/* ARGSUSED */
-static int
-channel_decode_socks5(Channel *c, fd_set *readset, fd_set *writeset)
-{
- struct {
- u_int8_t version;
- u_int8_t command;
- u_int8_t reserved;
- u_int8_t atyp;
- } s5_req, s5_rsp;
- u_int16_t dest_port;
- char dest_addr[255+1], ntop[INET6_ADDRSTRLEN];
- u_char *p;
- u_int have, need, i, found, nmethods, addrlen, af;
-
- debug2("channel %d: decode socks5", c->self);
- p = buffer_ptr(&c->input);
- if (p[0] != 0x05)
- return -1;
- have = buffer_len(&c->input);
- if (!(c->flags & SSH_SOCKS5_AUTHDONE)) {
- /* format: ver | nmethods | methods */
- if (have < 2)
- return 0;
- nmethods = p[1];
- if (have < nmethods + 2)
- return 0;
- /* look for method: "NO AUTHENTICATION REQUIRED" */
- for (found = 0, i = 2; i < nmethods + 2; i++) {
- if (p[i] == SSH_SOCKS5_NOAUTH) {
- found = 1;
- break;
- }
- }
- if (!found) {
- debug("channel %d: method SSH_SOCKS5_NOAUTH not found",
- c->self);
- return -1;
- }
- buffer_consume(&c->input, nmethods + 2);
- buffer_put_char(&c->output, 0x05); /* version */
- buffer_put_char(&c->output, SSH_SOCKS5_NOAUTH); /* method */
- FD_SET(c->sock, writeset);
- c->flags |= SSH_SOCKS5_AUTHDONE;
- debug2("channel %d: socks5 auth done", c->self);
- return 0; /* need more */
- }
- debug2("channel %d: socks5 post auth", c->self);
- if (have < sizeof(s5_req)+1)
- return 0; /* need more */
- memcpy(&s5_req, p, sizeof(s5_req));
- if (s5_req.version != 0x05 ||
- s5_req.command != SSH_SOCKS5_CONNECT ||
- s5_req.reserved != 0x00) {
- debug2("channel %d: only socks5 connect supported", c->self);
- return -1;
- }
- switch (s5_req.atyp){
- case SSH_SOCKS5_IPV4:
- addrlen = 4;
- af = AF_INET;
- break;
- case SSH_SOCKS5_DOMAIN:
- addrlen = p[sizeof(s5_req)];
- af = -1;
- break;
- case SSH_SOCKS5_IPV6:
- addrlen = 16;
- af = AF_INET6;
- break;
- default:
- debug2("channel %d: bad socks5 atyp %d", c->self, s5_req.atyp);
- return -1;
- }
- need = sizeof(s5_req) + addrlen + 2;
- if (s5_req.atyp == SSH_SOCKS5_DOMAIN)
- need++;
- if (have < need)
- return 0;
- buffer_consume(&c->input, sizeof(s5_req));
- if (s5_req.atyp == SSH_SOCKS5_DOMAIN)
- buffer_consume(&c->input, 1); /* host string length */
- buffer_get(&c->input, &dest_addr, addrlen);
- buffer_get(&c->input, (char *)&dest_port, 2);
- dest_addr[addrlen] = '\0';
- free(c->path);
- c->path = NULL;
- if (s5_req.atyp == SSH_SOCKS5_DOMAIN) {
- if (addrlen >= NI_MAXHOST) {
- error("channel %d: dynamic request: socks5 hostname "
- "\"%.100s\" too long", c->self, dest_addr);
- return -1;
- }
- c->path = xstrdup(dest_addr);
- } else {
- if (inet_ntop(af, dest_addr, ntop, sizeof(ntop)) == NULL)
- return -1;
- c->path = xstrdup(ntop);
- }
- c->host_port = ntohs(dest_port);
-
- debug2("channel %d: dynamic request: socks5 host %s port %u command %u",
- c->self, c->path, c->host_port, s5_req.command);
-
- s5_rsp.version = 0x05;
- s5_rsp.command = SSH_SOCKS5_SUCCESS;
- s5_rsp.reserved = 0; /* ignored */
- s5_rsp.atyp = SSH_SOCKS5_IPV4;
- dest_port = 0; /* ignored */
-
- buffer_append(&c->output, &s5_rsp, sizeof(s5_rsp));
- buffer_put_int(&c->output, ntohl(INADDR_ANY)); /* bind address */
- buffer_append(&c->output, &dest_port, sizeof(dest_port));
- return 1;
-}
-
-Channel *
-channel_connect_stdio_fwd(const char *host_to_connect, u_short port_to_connect,
- int in, int out)
-{
- Channel *c;
-
- debug("channel_connect_stdio_fwd %s:%d", host_to_connect,
- port_to_connect);
-
- c = channel_new("stdio-forward", SSH_CHANNEL_OPENING, in, out,
- -1, CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT,
- 0, "stdio-forward", /*nonblock*/0);
-
- c->path = xstrdup(host_to_connect);
- c->host_port = port_to_connect;
- c->listening_port = 0;
- c->force_drain = 1;
-
- channel_register_fds(c, in, out, -1, 0, 1, 0);
- port_open_helper(c, "direct-tcpip");
-
- return c;
-}
-
-/* dynamic port forwarding */
-static void
-channel_pre_dynamic(Channel *c, fd_set *readset, fd_set *writeset)
-{
- u_char *p;
- u_int have;
- int ret;
-
- have = buffer_len(&c->input);
- debug2("channel %d: pre_dynamic: have %d", c->self, have);
- /* buffer_dump(&c->input); */
- /* check if the fixed size part of the packet is in buffer. */
- if (have < 3) {
- /* need more */
- FD_SET(c->sock, readset);
- return;
- }
- /* try to guess the protocol */
- p = buffer_ptr(&c->input);
- switch (p[0]) {
- case 0x04:
- ret = channel_decode_socks4(c, readset, writeset);
- break;
- case 0x05:
- ret = channel_decode_socks5(c, readset, writeset);
- break;
- default:
- ret = -1;
- break;
- }
- if (ret < 0) {
- chan_mark_dead(c);
- } else if (ret == 0) {
- debug2("channel %d: pre_dynamic: need more", c->self);
- /* need more */
- FD_SET(c->sock, readset);
- } else {
- /* switch to the next state */
- c->type = SSH_CHANNEL_OPENING;
- port_open_helper(c, "direct-tcpip");
- }
-}
-
-/* This is our fake X11 server socket. */
-/* ARGSUSED */
-static void
-channel_post_x11_listener(Channel *c, fd_set *readset, fd_set *writeset)
-{
- Channel *nc;
- struct sockaddr_storage addr;
- int newsock, oerrno;
- socklen_t addrlen;
- char buf[16384], *remote_ipaddr;
- int remote_port;
-
- if (FD_ISSET(c->sock, readset)) {
- debug("X11 connection requested.");
- addrlen = sizeof(addr);
- newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen);
- if (c->single_connection) {
- oerrno = errno;
- debug2("single_connection: closing X11 listener.");
- channel_close_fd(&c->sock);
- chan_mark_dead(c);
- errno = oerrno;
- }
- if (newsock < 0) {
- if (errno != EINTR && errno != EWOULDBLOCK &&
- errno != ECONNABORTED)
- error("accept: %.100s", strerror(errno));
- if (errno == EMFILE || errno == ENFILE)
- c->notbefore = monotime() + 1;
- return;
- }
- set_nodelay(newsock);
- remote_ipaddr = get_peer_ipaddr(newsock);
- remote_port = get_peer_port(newsock);
- snprintf(buf, sizeof buf, "X11 connection from %.200s port %d",
- remote_ipaddr, remote_port);
-
- nc = channel_new("accepted x11 socket",
- SSH_CHANNEL_OPENING, newsock, newsock, -1,
- c->local_window_max, c->local_maxpacket, 0, buf, 1);
- if (compat20) {
- packet_start(SSH2_MSG_CHANNEL_OPEN);
- packet_put_cstring("x11");
- packet_put_int(nc->self);
- packet_put_int(nc->local_window_max);
- packet_put_int(nc->local_maxpacket);
- /* originator ipaddr and port */
- packet_put_cstring(remote_ipaddr);
- if (datafellows & SSH_BUG_X11FWD) {
- debug2("ssh2 x11 bug compat mode");
- } else {
- packet_put_int(remote_port);
- }
- packet_send();
- } else {
- packet_start(SSH_SMSG_X11_OPEN);
- packet_put_int(nc->self);
- if (packet_get_protocol_flags() &
- SSH_PROTOFLAG_HOST_IN_FWD_OPEN)
- packet_put_cstring(buf);
- packet_send();
- }
- free(remote_ipaddr);
- }
-}
-
-static void
-port_open_helper(Channel *c, char *rtype)
-{
- char buf[1024];
- char *local_ipaddr = get_local_ipaddr(c->sock);
- int local_port = c->sock == -1 ? 65536 : get_local_port(c->sock);
- char *remote_ipaddr = get_peer_ipaddr(c->sock);
- int remote_port = get_peer_port(c->sock);
-
- if (remote_port == -1) {
- /* Fake addr/port to appease peers that validate it (Tectia) */
- free(remote_ipaddr);
- remote_ipaddr = xstrdup("127.0.0.1");
- remote_port = 65535;
- }
-
- snprintf(buf, sizeof buf,
- "%s: listening port %d for %.100s port %d, "
- "connect from %.200s port %d to %.100s port %d",
- rtype, c->listening_port, c->path, c->host_port,
- remote_ipaddr, remote_port, local_ipaddr, local_port);
-
- free(c->remote_name);
- c->remote_name = xstrdup(buf);
-
- if (compat20) {
- packet_start(SSH2_MSG_CHANNEL_OPEN);
- packet_put_cstring(rtype);
- packet_put_int(c->self);
- packet_put_int(c->local_window_max);
- packet_put_int(c->local_maxpacket);
- if (strcmp(rtype, "direct-tcpip") == 0) {
- /* target host, port */
- packet_put_cstring(c->path);
- packet_put_int(c->host_port);
- } else if (strcmp(rtype, "direct-streamlocal at openssh.com") == 0) {
- /* target path */
- packet_put_cstring(c->path);
- } else if (strcmp(rtype, "forwarded-streamlocal at openssh.com") == 0) {
- /* listen path */
- packet_put_cstring(c->path);
- } else {
- /* listen address, port */
- packet_put_cstring(c->path);
- packet_put_int(local_port);
- }
- if (strcmp(rtype, "forwarded-streamlocal at openssh.com") == 0) {
- /* reserved for future owner/mode info */
- packet_put_cstring("");
- } else {
- /* originator host and port */
- packet_put_cstring(remote_ipaddr);
- packet_put_int((u_int)remote_port);
- }
- packet_send();
- } else {
- packet_start(SSH_MSG_PORT_OPEN);
- packet_put_int(c->self);
- packet_put_cstring(c->path);
- packet_put_int(c->host_port);
- if (packet_get_protocol_flags() &
- SSH_PROTOFLAG_HOST_IN_FWD_OPEN)
- packet_put_cstring(c->remote_name);
- packet_send();
- }
- free(remote_ipaddr);
- free(local_ipaddr);
-}
-
-static void
-channel_set_reuseaddr(int fd)
-{
- int on = 1;
-
- /*
- * Set socket options.
- * Allow local port reuse in TIME_WAIT.
- */
- if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) == -1)
- error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
-}
-
-void
-channel_set_x11_refuse_time(u_int refuse_time)
-{
- x11_refuse_time = refuse_time;
-}
-
-/*
- * This socket is listening for connections to a forwarded TCP/IP port.
- */
-/* ARGSUSED */
-static void
-channel_post_port_listener(Channel *c, fd_set *readset, fd_set *writeset)
-{
- Channel *nc;
- struct sockaddr_storage addr;
- int newsock, nextstate;
- socklen_t addrlen;
- char *rtype;
-
- if (FD_ISSET(c->sock, readset)) {
- debug("Connection to port %d forwarding "
- "to %.100s port %d requested.",
- c->listening_port, c->path, c->host_port);
-
- if (c->type == SSH_CHANNEL_RPORT_LISTENER) {
- nextstate = SSH_CHANNEL_OPENING;
- rtype = "forwarded-tcpip";
- } else if (c->type == SSH_CHANNEL_RUNIX_LISTENER) {
- nextstate = SSH_CHANNEL_OPENING;
- rtype = "forwarded-streamlocal at openssh.com";
- } else if (c->host_port == PORT_STREAMLOCAL) {
- nextstate = SSH_CHANNEL_OPENING;
- rtype = "direct-streamlocal at openssh.com";
- } else if (c->host_port == 0) {
- nextstate = SSH_CHANNEL_DYNAMIC;
- rtype = "dynamic-tcpip";
- } else {
- nextstate = SSH_CHANNEL_OPENING;
- rtype = "direct-tcpip";
- }
-
- addrlen = sizeof(addr);
- newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen);
- if (newsock < 0) {
- if (errno != EINTR && errno != EWOULDBLOCK &&
- errno != ECONNABORTED)
- error("accept: %.100s", strerror(errno));
- if (errno == EMFILE || errno == ENFILE)
- c->notbefore = monotime() + 1;
- return;
- }
- if (c->host_port != PORT_STREAMLOCAL)
- set_nodelay(newsock);
- nc = channel_new(rtype, nextstate, newsock, newsock, -1,
- c->local_window_max, c->local_maxpacket, 0, rtype, 1);
- nc->listening_port = c->listening_port;
- nc->host_port = c->host_port;
- if (c->path != NULL)
- nc->path = xstrdup(c->path);
-
- if (nextstate != SSH_CHANNEL_DYNAMIC)
- port_open_helper(nc, rtype);
- }
-}
-
-/*
- * This is the authentication agent socket listening for connections from
- * clients.
- */
-/* ARGSUSED */
-static void
-channel_post_auth_listener(Channel *c, fd_set *readset, fd_set *writeset)
-{
- Channel *nc;
- int newsock;
- struct sockaddr_storage addr;
- socklen_t addrlen;
-
- if (FD_ISSET(c->sock, readset)) {
- addrlen = sizeof(addr);
- newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen);
- if (newsock < 0) {
- error("accept from auth socket: %.100s",
- strerror(errno));
- if (errno == EMFILE || errno == ENFILE)
- c->notbefore = monotime() + 1;
- return;
- }
- nc = channel_new("accepted auth socket",
- SSH_CHANNEL_OPENING, newsock, newsock, -1,
- c->local_window_max, c->local_maxpacket,
- 0, "accepted auth socket", 1);
- if (compat20) {
- packet_start(SSH2_MSG_CHANNEL_OPEN);
- packet_put_cstring("auth-agent at openssh.com");
- packet_put_int(nc->self);
- packet_put_int(c->local_window_max);
- packet_put_int(c->local_maxpacket);
- } else {
- packet_start(SSH_SMSG_AGENT_OPEN);
- packet_put_int(nc->self);
- }
- packet_send();
- }
-}
-
-/* ARGSUSED */
-static void
-channel_post_connecting(Channel *c, fd_set *readset, fd_set *writeset)
-{
- int err = 0, sock;
- socklen_t sz = sizeof(err);
-
- if (FD_ISSET(c->sock, writeset)) {
- if (getsockopt(c->sock, SOL_SOCKET, SO_ERROR, &err, &sz) < 0) {
- err = errno;
- error("getsockopt SO_ERROR failed");
- }
- if (err == 0) {
- debug("channel %d: connected to %s port %d",
- c->self, c->connect_ctx.host, c->connect_ctx.port);
- channel_connect_ctx_free(&c->connect_ctx);
- c->type = SSH_CHANNEL_OPEN;
- if (compat20) {
- packet_start(SSH2_MSG_CHANNEL_OPEN_CONFIRMATION);
- packet_put_int(c->remote_id);
- packet_put_int(c->self);
- packet_put_int(c->local_window);
- packet_put_int(c->local_maxpacket);
- } else {
- packet_start(SSH_MSG_CHANNEL_OPEN_CONFIRMATION);
- packet_put_int(c->remote_id);
- packet_put_int(c->self);
- }
- } else {
- debug("channel %d: connection failed: %s",
- c->self, strerror(err));
- /* Try next address, if any */
- if ((sock = connect_next(&c->connect_ctx)) > 0) {
- close(c->sock);
- c->sock = c->rfd = c->wfd = sock;
- channel_max_fd = channel_find_maxfd();
- return;
- }
- /* Exhausted all addresses */
- error("connect_to %.100s port %d: failed.",
- c->connect_ctx.host, c->connect_ctx.port);
- channel_connect_ctx_free(&c->connect_ctx);
- if (compat20) {
- packet_start(SSH2_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(c->remote_id);
- packet_put_int(SSH2_OPEN_CONNECT_FAILED);
- if (!(datafellows & SSH_BUG_OPENFAILURE)) {
- packet_put_cstring(strerror(err));
- packet_put_cstring("");
- }
- } else {
- packet_start(SSH_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(c->remote_id);
- }
- chan_mark_dead(c);
- }
- packet_send();
- }
-}
-
-/* ARGSUSED */
-static int
-channel_handle_rfd(Channel *c, fd_set *readset, fd_set *writeset)
-{
- char buf[CHAN_RBUF];
- int len, force;
-
- force = c->isatty && c->detach_close && c->istate != CHAN_INPUT_CLOSED;
- if (c->rfd != -1 && (force || FD_ISSET(c->rfd, readset))) {
- errno = 0;
- len = read(c->rfd, buf, sizeof(buf));
- if (len < 0 && (errno == EINTR ||
- ((errno == EAGAIN || errno == EWOULDBLOCK) && !force)))
- return 1;
-#ifndef PTY_ZEROREAD
- if (len <= 0) {
-#else
- if ((!c->isatty && len <= 0) ||
- (c->isatty && (len < 0 || (len == 0 && errno != 0)))) {
-#endif
- debug2("channel %d: read<=0 rfd %d len %d",
- c->self, c->rfd, len);
- if (c->type != SSH_CHANNEL_OPEN) {
- debug2("channel %d: not open", c->self);
- chan_mark_dead(c);
- return -1;
- } else if (compat13) {
- buffer_clear(&c->output);
- c->type = SSH_CHANNEL_INPUT_DRAINING;
- debug2("channel %d: input draining.", c->self);
- } else {
- chan_read_failed(c);
- }
- return -1;
- }
- if (c->input_filter != NULL) {
- if (c->input_filter(c, buf, len) == -1) {
- debug2("channel %d: filter stops", c->self);
- chan_read_failed(c);
- }
- } else if (c->datagram) {
- buffer_put_string(&c->input, buf, len);
- } else {
- buffer_append(&c->input, buf, len);
- }
- }
- return 1;
-}
-
-/* ARGSUSED */
-static int
-channel_handle_wfd(Channel *c, fd_set *readset, fd_set *writeset)
-{
- struct termios tio;
- u_char *data = NULL, *buf;
- u_int dlen, olen = 0;
- int len;
-
- /* Send buffered output data to the socket. */
- if (c->wfd != -1 &&
- FD_ISSET(c->wfd, writeset) &&
- buffer_len(&c->output) > 0) {
- olen = buffer_len(&c->output);
- if (c->output_filter != NULL) {
- if ((buf = c->output_filter(c, &data, &dlen)) == NULL) {
- debug2("channel %d: filter stops", c->self);
- if (c->type != SSH_CHANNEL_OPEN)
- chan_mark_dead(c);
- else
- chan_write_failed(c);
- return -1;
- }
- } else if (c->datagram) {
- buf = data = buffer_get_string(&c->output, &dlen);
- } else {
- buf = data = buffer_ptr(&c->output);
- dlen = buffer_len(&c->output);
- }
-
- if (c->datagram) {
- /* ignore truncated writes, datagrams might get lost */
- len = write(c->wfd, buf, dlen);
- free(data);
- if (len < 0 && (errno == EINTR || errno == EAGAIN ||
- errno == EWOULDBLOCK))
- return 1;
- if (len <= 0) {
- if (c->type != SSH_CHANNEL_OPEN)
- chan_mark_dead(c);
- else
- chan_write_failed(c);
- return -1;
- }
- goto out;
- }
-#ifdef _AIX
- /* XXX: Later AIX versions can't push as much data to tty */
- if (compat20 && c->wfd_isatty)
- dlen = MIN(dlen, 8*1024);
-#endif
-
- len = write(c->wfd, buf, dlen);
- if (len < 0 &&
- (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK))
- return 1;
- if (len <= 0) {
- if (c->type != SSH_CHANNEL_OPEN) {
- debug2("channel %d: not open", c->self);
- chan_mark_dead(c);
- return -1;
- } else if (compat13) {
- buffer_clear(&c->output);
- debug2("channel %d: input draining.", c->self);
- c->type = SSH_CHANNEL_INPUT_DRAINING;
- } else {
- chan_write_failed(c);
- }
- return -1;
- }
-#ifndef BROKEN_TCGETATTR_ICANON
- if (compat20 && c->isatty && dlen >= 1 && buf[0] != '\r') {
- if (tcgetattr(c->wfd, &tio) == 0 &&
- !(tio.c_lflag & ECHO) && (tio.c_lflag & ICANON)) {
- /*
- * Simulate echo to reduce the impact of
- * traffic analysis. We need to match the
- * size of a SSH2_MSG_CHANNEL_DATA message
- * (4 byte channel id + buf)
- */
- packet_send_ignore(4 + len);
- packet_send();
- }
- }
-#endif
- buffer_consume(&c->output, len);
- }
- out:
- if (compat20 && olen > 0)
- c->local_consumed += olen - buffer_len(&c->output);
- return 1;
-}
-
-static int
-channel_handle_efd(Channel *c, fd_set *readset, fd_set *writeset)
-{
- char buf[CHAN_RBUF];
- int len;
-
-/** XXX handle drain efd, too */
- if (c->efd != -1) {
- if (c->extended_usage == CHAN_EXTENDED_WRITE &&
- FD_ISSET(c->efd, writeset) &&
- buffer_len(&c->extended) > 0) {
- len = write(c->efd, buffer_ptr(&c->extended),
- buffer_len(&c->extended));
- debug2("channel %d: written %d to efd %d",
- c->self, len, c->efd);
- if (len < 0 && (errno == EINTR || errno == EAGAIN ||
- errno == EWOULDBLOCK))
- return 1;
- if (len <= 0) {
- debug2("channel %d: closing write-efd %d",
- c->self, c->efd);
- channel_close_fd(&c->efd);
- } else {
- buffer_consume(&c->extended, len);
- c->local_consumed += len;
- }
- } else if (c->efd != -1 &&
- (c->extended_usage == CHAN_EXTENDED_READ ||
- c->extended_usage == CHAN_EXTENDED_IGNORE) &&
- (c->detach_close || FD_ISSET(c->efd, readset))) {
- len = read(c->efd, buf, sizeof(buf));
- debug2("channel %d: read %d from efd %d",
- c->self, len, c->efd);
- if (len < 0 && (errno == EINTR || ((errno == EAGAIN ||
- errno == EWOULDBLOCK) && !c->detach_close)))
- return 1;
- if (len <= 0) {
- debug2("channel %d: closing read-efd %d",
- c->self, c->efd);
- channel_close_fd(&c->efd);
- } else {
- if (c->extended_usage == CHAN_EXTENDED_IGNORE) {
- debug3("channel %d: discard efd",
- c->self);
- } else
- buffer_append(&c->extended, buf, len);
- }
- }
- }
- return 1;
-}
-
-static int
-channel_check_window(Channel *c)
-{
- if (c->type == SSH_CHANNEL_OPEN &&
- !(c->flags & (CHAN_CLOSE_SENT|CHAN_CLOSE_RCVD)) &&
- ((c->local_window_max - c->local_window >
- c->local_maxpacket*3) ||
- c->local_window < c->local_window_max/2) &&
- c->local_consumed > 0) {
- packet_start(SSH2_MSG_CHANNEL_WINDOW_ADJUST);
- packet_put_int(c->remote_id);
- packet_put_int(c->local_consumed);
- packet_send();
- debug2("channel %d: window %d sent adjust %d",
- c->self, c->local_window,
- c->local_consumed);
- c->local_window += c->local_consumed;
- c->local_consumed = 0;
- }
- return 1;
-}
-
-static void
-channel_post_open(Channel *c, fd_set *readset, fd_set *writeset)
-{
- channel_handle_rfd(c, readset, writeset);
- channel_handle_wfd(c, readset, writeset);
- if (!compat20)
- return;
- channel_handle_efd(c, readset, writeset);
- channel_check_window(c);
-}
-
-static u_int
-read_mux(Channel *c, u_int need)
-{
- char buf[CHAN_RBUF];
- int len;
- u_int rlen;
-
- if (buffer_len(&c->input) < need) {
- rlen = need - buffer_len(&c->input);
- len = read(c->rfd, buf, MIN(rlen, CHAN_RBUF));
- if (len < 0 && (errno == EINTR || errno == EAGAIN))
- return buffer_len(&c->input);
- if (len <= 0) {
- debug2("channel %d: ctl read<=0 rfd %d len %d",
- c->self, c->rfd, len);
- chan_read_failed(c);
- return 0;
- } else
- buffer_append(&c->input, buf, len);
- }
- return buffer_len(&c->input);
-}
-
-static void
-channel_post_mux_client(Channel *c, fd_set *readset, fd_set *writeset)
-{
- u_int need;
- ssize_t len;
-
- if (!compat20)
- fatal("%s: entered with !compat20", __func__);
-
- if (c->rfd != -1 && !c->mux_pause && FD_ISSET(c->rfd, readset) &&
- (c->istate == CHAN_INPUT_OPEN ||
- c->istate == CHAN_INPUT_WAIT_DRAIN)) {
- /*
- * Don't not read past the precise end of packets to
- * avoid disrupting fd passing.
- */
- if (read_mux(c, 4) < 4) /* read header */
- return;
- need = get_u32(buffer_ptr(&c->input));
-#define CHANNEL_MUX_MAX_PACKET (256 * 1024)
- if (need > CHANNEL_MUX_MAX_PACKET) {
- debug2("channel %d: packet too big %u > %u",
- c->self, CHANNEL_MUX_MAX_PACKET, need);
- chan_rcvd_oclose(c);
- return;
- }
- if (read_mux(c, need + 4) < need + 4) /* read body */
- return;
- if (c->mux_rcb(c) != 0) {
- debug("channel %d: mux_rcb failed", c->self);
- chan_mark_dead(c);
- return;
- }
- }
-
- if (c->wfd != -1 && FD_ISSET(c->wfd, writeset) &&
- buffer_len(&c->output) > 0) {
- len = write(c->wfd, buffer_ptr(&c->output),
- buffer_len(&c->output));
- if (len < 0 && (errno == EINTR || errno == EAGAIN))
- return;
- if (len <= 0) {
- chan_mark_dead(c);
- return;
- }
- buffer_consume(&c->output, len);
- }
-}
-
-static void
-channel_post_mux_listener(Channel *c, fd_set *readset, fd_set *writeset)
-{
- Channel *nc;
- struct sockaddr_storage addr;
- socklen_t addrlen;
- int newsock;
- uid_t euid;
- gid_t egid;
-
- if (!FD_ISSET(c->sock, readset))
- return;
-
- debug("multiplexing control connection");
-
- /*
- * Accept connection on control socket
- */
- memset(&addr, 0, sizeof(addr));
- addrlen = sizeof(addr);
- if ((newsock = accept(c->sock, (struct sockaddr*)&addr,
- &addrlen)) == -1) {
- error("%s accept: %s", __func__, strerror(errno));
- if (errno == EMFILE || errno == ENFILE)
- c->notbefore = monotime() + 1;
- return;
- }
-
- if (getpeereid(newsock, &euid, &egid) < 0) {
- error("%s getpeereid failed: %s", __func__,
- strerror(errno));
- close(newsock);
- return;
- }
- if ((euid != 0) && (getuid() != euid)) {
- error("multiplex uid mismatch: peer euid %u != uid %u",
- (u_int)euid, (u_int)getuid());
- close(newsock);
- return;
- }
- nc = channel_new("multiplex client", SSH_CHANNEL_MUX_CLIENT,
- newsock, newsock, -1, c->local_window_max,
- c->local_maxpacket, 0, "mux-control", 1);
- nc->mux_rcb = c->mux_rcb;
- debug3("%s: new mux channel %d fd %d", __func__,
- nc->self, nc->sock);
- /* establish state */
- nc->mux_rcb(nc);
- /* mux state transitions must not elicit protocol messages */
- nc->flags |= CHAN_LOCAL;
-}
-
-/* ARGSUSED */
-static void
-channel_post_output_drain_13(Channel *c, fd_set *readset, fd_set *writeset)
-{
- int len;
-
- /* Send buffered output data to the socket. */
- if (FD_ISSET(c->sock, writeset) && buffer_len(&c->output) > 0) {
- len = write(c->sock, buffer_ptr(&c->output),
- buffer_len(&c->output));
- if (len <= 0)
- buffer_clear(&c->output);
- else
- buffer_consume(&c->output, len);
- }
-}
-
-static void
-channel_handler_init_20(void)
-{
- channel_pre[SSH_CHANNEL_OPEN] = &channel_pre_open;
- channel_pre[SSH_CHANNEL_X11_OPEN] = &channel_pre_x11_open;
- channel_pre[SSH_CHANNEL_PORT_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_RPORT_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_UNIX_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_RUNIX_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_X11_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_AUTH_SOCKET] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_CONNECTING] = &channel_pre_connecting;
- channel_pre[SSH_CHANNEL_DYNAMIC] = &channel_pre_dynamic;
- channel_pre[SSH_CHANNEL_MUX_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_MUX_CLIENT] = &channel_pre_mux_client;
-
- channel_post[SSH_CHANNEL_OPEN] = &channel_post_open;
- channel_post[SSH_CHANNEL_PORT_LISTENER] = &channel_post_port_listener;
- channel_post[SSH_CHANNEL_RPORT_LISTENER] = &channel_post_port_listener;
- channel_post[SSH_CHANNEL_UNIX_LISTENER] = &channel_post_port_listener;
- channel_post[SSH_CHANNEL_RUNIX_LISTENER] = &channel_post_port_listener;
- channel_post[SSH_CHANNEL_X11_LISTENER] = &channel_post_x11_listener;
- channel_post[SSH_CHANNEL_AUTH_SOCKET] = &channel_post_auth_listener;
- channel_post[SSH_CHANNEL_CONNECTING] = &channel_post_connecting;
- channel_post[SSH_CHANNEL_DYNAMIC] = &channel_post_open;
- channel_post[SSH_CHANNEL_MUX_LISTENER] = &channel_post_mux_listener;
- channel_post[SSH_CHANNEL_MUX_CLIENT] = &channel_post_mux_client;
-}
-
-static void
-channel_handler_init_13(void)
-{
- channel_pre[SSH_CHANNEL_OPEN] = &channel_pre_open_13;
- channel_pre[SSH_CHANNEL_X11_OPEN] = &channel_pre_x11_open_13;
- channel_pre[SSH_CHANNEL_X11_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_PORT_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_AUTH_SOCKET] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_INPUT_DRAINING] = &channel_pre_input_draining;
- channel_pre[SSH_CHANNEL_OUTPUT_DRAINING] = &channel_pre_output_draining;
- channel_pre[SSH_CHANNEL_CONNECTING] = &channel_pre_connecting;
- channel_pre[SSH_CHANNEL_DYNAMIC] = &channel_pre_dynamic;
-
- channel_post[SSH_CHANNEL_OPEN] = &channel_post_open;
- channel_post[SSH_CHANNEL_X11_LISTENER] = &channel_post_x11_listener;
- channel_post[SSH_CHANNEL_PORT_LISTENER] = &channel_post_port_listener;
- channel_post[SSH_CHANNEL_AUTH_SOCKET] = &channel_post_auth_listener;
- channel_post[SSH_CHANNEL_OUTPUT_DRAINING] = &channel_post_output_drain_13;
- channel_post[SSH_CHANNEL_CONNECTING] = &channel_post_connecting;
- channel_post[SSH_CHANNEL_DYNAMIC] = &channel_post_open;
-}
-
-static void
-channel_handler_init_15(void)
-{
- channel_pre[SSH_CHANNEL_OPEN] = &channel_pre_open;
- channel_pre[SSH_CHANNEL_X11_OPEN] = &channel_pre_x11_open;
- channel_pre[SSH_CHANNEL_X11_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_PORT_LISTENER] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_AUTH_SOCKET] = &channel_pre_listener;
- channel_pre[SSH_CHANNEL_CONNECTING] = &channel_pre_connecting;
- channel_pre[SSH_CHANNEL_DYNAMIC] = &channel_pre_dynamic;
-
- channel_post[SSH_CHANNEL_X11_LISTENER] = &channel_post_x11_listener;
- channel_post[SSH_CHANNEL_PORT_LISTENER] = &channel_post_port_listener;
- channel_post[SSH_CHANNEL_AUTH_SOCKET] = &channel_post_auth_listener;
- channel_post[SSH_CHANNEL_OPEN] = &channel_post_open;
- channel_post[SSH_CHANNEL_CONNECTING] = &channel_post_connecting;
- channel_post[SSH_CHANNEL_DYNAMIC] = &channel_post_open;
-}
-
-static void
-channel_handler_init(void)
-{
- int i;
-
- for (i = 0; i < SSH_CHANNEL_MAX_TYPE; i++) {
- channel_pre[i] = NULL;
- channel_post[i] = NULL;
- }
- if (compat20)
- channel_handler_init_20();
- else if (compat13)
- channel_handler_init_13();
- else
- channel_handler_init_15();
-}
-
-/* gc dead channels */
-static void
-channel_garbage_collect(Channel *c)
-{
- if (c == NULL)
- return;
- if (c->detach_user != NULL) {
- if (!chan_is_dead(c, c->detach_close))
- return;
- debug2("channel %d: gc: notify user", c->self);
- c->detach_user(c->self, NULL);
- /* if we still have a callback */
- if (c->detach_user != NULL)
- return;
- debug2("channel %d: gc: user detached", c->self);
- }
- if (!chan_is_dead(c, 1))
- return;
- debug2("channel %d: garbage collecting", c->self);
- channel_free(c);
-}
-
-static void
-channel_handler(chan_fn *ftab[], fd_set *readset, fd_set *writeset,
- time_t *unpause_secs)
-{
- static int did_init = 0;
- u_int i, oalloc;
- Channel *c;
- time_t now;
-
- if (!did_init) {
- channel_handler_init();
- did_init = 1;
- }
- now = monotime();
- if (unpause_secs != NULL)
- *unpause_secs = 0;
- for (i = 0, oalloc = channels_alloc; i < oalloc; i++) {
- c = channels[i];
- if (c == NULL)
- continue;
- if (c->delayed) {
- if (ftab == channel_pre)
- c->delayed = 0;
- else
- continue;
- }
- if (ftab[c->type] != NULL) {
- /*
- * Run handlers that are not paused.
- */
- if (c->notbefore <= now)
- (*ftab[c->type])(c, readset, writeset);
- else if (unpause_secs != NULL) {
- /*
- * Collect the time that the earliest
- * channel comes off pause.
- */
- debug3("%s: chan %d: skip for %d more seconds",
- __func__, c->self,
- (int)(c->notbefore - now));
- if (*unpause_secs == 0 ||
- (c->notbefore - now) < *unpause_secs)
- *unpause_secs = c->notbefore - now;
- }
- }
- channel_garbage_collect(c);
- }
- if (unpause_secs != NULL && *unpause_secs != 0)
- debug3("%s: first channel unpauses in %d seconds",
- __func__, (int)*unpause_secs);
-}
-
-/*
- * Allocate/update select bitmasks and add any bits relevant to channels in
- * select bitmasks.
- */
-void
-channel_prepare_select(fd_set **readsetp, fd_set **writesetp, int *maxfdp,
- u_int *nallocp, time_t *minwait_secs, int rekeying)
-{
- u_int n, sz, nfdset;
-
- n = MAX(*maxfdp, channel_max_fd);
-
- nfdset = howmany(n+1, NFDBITS);
- /* Explicitly test here, because xrealloc isn't always called */
- if (nfdset && SIZE_MAX / nfdset < sizeof(fd_mask))
- fatal("channel_prepare_select: max_fd (%d) is too large", n);
- sz = nfdset * sizeof(fd_mask);
-
- /* perhaps check sz < nalloc/2 and shrink? */
- if (*readsetp == NULL || sz > *nallocp) {
- *readsetp = xreallocarray(*readsetp, nfdset, sizeof(fd_mask));
- *writesetp = xreallocarray(*writesetp, nfdset, sizeof(fd_mask));
- *nallocp = sz;
- }
- *maxfdp = n;
- memset(*readsetp, 0, sz);
- memset(*writesetp, 0, sz);
-
- if (!rekeying)
- channel_handler(channel_pre, *readsetp, *writesetp,
- minwait_secs);
-}
-
-/*
- * After select, perform any appropriate operations for channels which have
- * events pending.
- */
-void
-channel_after_select(fd_set *readset, fd_set *writeset)
-{
- channel_handler(channel_post, readset, writeset, NULL);
-}
-
-
-/* If there is data to send to the connection, enqueue some of it now. */
-void
-channel_output_poll(void)
-{
- Channel *c;
- u_int i, len;
-
- for (i = 0; i < channels_alloc; i++) {
- c = channels[i];
- if (c == NULL)
- continue;
-
- /*
- * We are only interested in channels that can have buffered
- * incoming data.
- */
- if (compat13) {
- if (c->type != SSH_CHANNEL_OPEN &&
- c->type != SSH_CHANNEL_INPUT_DRAINING)
- continue;
- } else {
- if (c->type != SSH_CHANNEL_OPEN)
- continue;
- }
- if (compat20 &&
- (c->flags & (CHAN_CLOSE_SENT|CHAN_CLOSE_RCVD))) {
- /* XXX is this true? */
- debug3("channel %d: will not send data after close", c->self);
- continue;
- }
-
- /* Get the amount of buffered data for this channel. */
- if ((c->istate == CHAN_INPUT_OPEN ||
- c->istate == CHAN_INPUT_WAIT_DRAIN) &&
- (len = buffer_len(&c->input)) > 0) {
- if (c->datagram) {
- if (len > 0) {
- u_char *data;
- u_int dlen;
-
- data = buffer_get_string(&c->input,
- &dlen);
- if (dlen > c->remote_window ||
- dlen > c->remote_maxpacket) {
- debug("channel %d: datagram "
- "too big for channel",
- c->self);
- free(data);
- continue;
- }
- packet_start(SSH2_MSG_CHANNEL_DATA);
- packet_put_int(c->remote_id);
- packet_put_string(data, dlen);
- packet_send();
- c->remote_window -= dlen;
- free(data);
- }
- continue;
- }
- /*
- * Send some data for the other side over the secure
- * connection.
- */
- if (compat20) {
- if (len > c->remote_window)
- len = c->remote_window;
- if (len > c->remote_maxpacket)
- len = c->remote_maxpacket;
- } else {
- if (packet_is_interactive()) {
- if (len > 1024)
- len = 512;
- } else {
- /* Keep the packets at reasonable size. */
- if (len > packet_get_maxsize()/2)
- len = packet_get_maxsize()/2;
- }
- }
- if (len > 0) {
- packet_start(compat20 ?
- SSH2_MSG_CHANNEL_DATA : SSH_MSG_CHANNEL_DATA);
- packet_put_int(c->remote_id);
- packet_put_string(buffer_ptr(&c->input), len);
- packet_send();
- buffer_consume(&c->input, len);
- c->remote_window -= len;
- }
- } else if (c->istate == CHAN_INPUT_WAIT_DRAIN) {
- if (compat13)
- fatal("cannot happen: istate == INPUT_WAIT_DRAIN for proto 1.3");
- /*
- * input-buffer is empty and read-socket shutdown:
- * tell peer, that we will not send more data: send IEOF.
- * hack for extended data: delay EOF if EFD still in use.
- */
- if (CHANNEL_EFD_INPUT_ACTIVE(c))
- debug2("channel %d: ibuf_empty delayed efd %d/(%d)",
- c->self, c->efd, buffer_len(&c->extended));
- else
- chan_ibuf_empty(c);
- }
- /* Send extended data, i.e. stderr */
- if (compat20 &&
- !(c->flags & CHAN_EOF_SENT) &&
- c->remote_window > 0 &&
- (len = buffer_len(&c->extended)) > 0 &&
- c->extended_usage == CHAN_EXTENDED_READ) {
- debug2("channel %d: rwin %u elen %u euse %d",
- c->self, c->remote_window, buffer_len(&c->extended),
- c->extended_usage);
- if (len > c->remote_window)
- len = c->remote_window;
- if (len > c->remote_maxpacket)
- len = c->remote_maxpacket;
- packet_start(SSH2_MSG_CHANNEL_EXTENDED_DATA);
- packet_put_int(c->remote_id);
- packet_put_int(SSH2_EXTENDED_DATA_STDERR);
- packet_put_string(buffer_ptr(&c->extended), len);
- packet_send();
- buffer_consume(&c->extended, len);
- c->remote_window -= len;
- debug2("channel %d: sent ext data %d", c->self, len);
- }
- }
-}
-
-
-/* -- protocol input */
-
-/* ARGSUSED */
-int
-channel_input_data(int type, u_int32_t seq, void *ctxt)
-{
- int id;
- const u_char *data;
- u_int data_len, win_len;
- Channel *c;
-
- /* Get the channel number and verify it. */
- id = packet_get_int();
- c = channel_lookup(id);
- if (c == NULL)
- packet_disconnect("Received data for nonexistent channel %d.", id);
-
- /* Ignore any data for non-open channels (might happen on close) */
- if (c->type != SSH_CHANNEL_OPEN &&
- c->type != SSH_CHANNEL_X11_OPEN)
- return 0;
-
- /* Get the data. */
- data = packet_get_string_ptr(&data_len);
- win_len = data_len;
- if (c->datagram)
- win_len += 4; /* string length header */
-
- /*
- * Ignore data for protocol > 1.3 if output end is no longer open.
- * For protocol 2 the sending side is reducing its window as it sends
- * data, so we must 'fake' consumption of the data in order to ensure
- * that window updates are sent back. Otherwise the connection might
- * deadlock.
- */
- if (!compat13 && c->ostate != CHAN_OUTPUT_OPEN) {
- if (compat20) {
- c->local_window -= win_len;
- c->local_consumed += win_len;
- }
- return 0;
- }
-
- if (compat20) {
- if (win_len > c->local_maxpacket) {
- logit("channel %d: rcvd big packet %d, maxpack %d",
- c->self, win_len, c->local_maxpacket);
- }
- if (win_len > c->local_window) {
- logit("channel %d: rcvd too much data %d, win %d",
- c->self, win_len, c->local_window);
- return 0;
- }
- c->local_window -= win_len;
- }
- if (c->datagram)
- buffer_put_string(&c->output, data, data_len);
- else
- buffer_append(&c->output, data, data_len);
- packet_check_eom();
- return 0;
-}
-
-/* ARGSUSED */
-int
-channel_input_extended_data(int type, u_int32_t seq, void *ctxt)
-{
- int id;
- char *data;
- u_int data_len, tcode;
- Channel *c;
-
- /* Get the channel number and verify it. */
- id = packet_get_int();
- c = channel_lookup(id);
-
- if (c == NULL)
- packet_disconnect("Received extended_data for bad channel %d.", id);
- if (c->type != SSH_CHANNEL_OPEN) {
- logit("channel %d: ext data for non open", id);
- return 0;
- }
- if (c->flags & CHAN_EOF_RCVD) {
- if (datafellows & SSH_BUG_EXTEOF)
- debug("channel %d: accepting ext data after eof", id);
- else
- packet_disconnect("Received extended_data after EOF "
- "on channel %d.", id);
- }
- tcode = packet_get_int();
- if (c->efd == -1 ||
- c->extended_usage != CHAN_EXTENDED_WRITE ||
- tcode != SSH2_EXTENDED_DATA_STDERR) {
- logit("channel %d: bad ext data", c->self);
- return 0;
- }
- data = packet_get_string(&data_len);
- packet_check_eom();
- if (data_len > c->local_window) {
- logit("channel %d: rcvd too much extended_data %d, win %d",
- c->self, data_len, c->local_window);
- free(data);
- return 0;
- }
- debug2("channel %d: rcvd ext data %d", c->self, data_len);
- c->local_window -= data_len;
- buffer_append(&c->extended, data, data_len);
- free(data);
- return 0;
-}
-
-/* ARGSUSED */
-int
-channel_input_ieof(int type, u_int32_t seq, void *ctxt)
-{
- int id;
- Channel *c;
-
- id = packet_get_int();
- packet_check_eom();
- c = channel_lookup(id);
- if (c == NULL)
- packet_disconnect("Received ieof for nonexistent channel %d.", id);
- chan_rcvd_ieof(c);
-
- /* XXX force input close */
- if (c->force_drain && c->istate == CHAN_INPUT_OPEN) {
- debug("channel %d: FORCE input drain", c->self);
- c->istate = CHAN_INPUT_WAIT_DRAIN;
- if (buffer_len(&c->input) == 0)
- chan_ibuf_empty(c);
- }
- return 0;
-}
-
-/* ARGSUSED */
-int
-channel_input_close(int type, u_int32_t seq, void *ctxt)
-{
- int id;
- Channel *c;
-
- id = packet_get_int();
- packet_check_eom();
- c = channel_lookup(id);
- if (c == NULL)
- packet_disconnect("Received close for nonexistent channel %d.", id);
-
- /*
- * Send a confirmation that we have closed the channel and no more
- * data is coming for it.
- */
- packet_start(SSH_MSG_CHANNEL_CLOSE_CONFIRMATION);
- packet_put_int(c->remote_id);
- packet_send();
-
- /*
- * If the channel is in closed state, we have sent a close request,
- * and the other side will eventually respond with a confirmation.
- * Thus, we cannot free the channel here, because then there would be
- * no-one to receive the confirmation. The channel gets freed when
- * the confirmation arrives.
- */
- if (c->type != SSH_CHANNEL_CLOSED) {
- /*
- * Not a closed channel - mark it as draining, which will
- * cause it to be freed later.
- */
- buffer_clear(&c->input);
- c->type = SSH_CHANNEL_OUTPUT_DRAINING;
- }
- return 0;
-}
-
-/* proto version 1.5 overloads CLOSE_CONFIRMATION with OCLOSE */
-/* ARGSUSED */
-int
-channel_input_oclose(int type, u_int32_t seq, void *ctxt)
-{
- int id = packet_get_int();
- Channel *c = channel_lookup(id);
-
- packet_check_eom();
- if (c == NULL)
- packet_disconnect("Received oclose for nonexistent channel %d.", id);
- chan_rcvd_oclose(c);
- return 0;
-}
-
-/* ARGSUSED */
-int
-channel_input_close_confirmation(int type, u_int32_t seq, void *ctxt)
-{
- int id = packet_get_int();
- Channel *c = channel_lookup(id);
-
- packet_check_eom();
- if (c == NULL)
- packet_disconnect("Received close confirmation for "
- "out-of-range channel %d.", id);
- if (c->type != SSH_CHANNEL_CLOSED && c->type != SSH_CHANNEL_ABANDONED)
- packet_disconnect("Received close confirmation for "
- "non-closed channel %d (type %d).", id, c->type);
- channel_free(c);
- return 0;
-}
-
-/* ARGSUSED */
-int
-channel_input_open_confirmation(int type, u_int32_t seq, void *ctxt)
-{
- int id, remote_id;
- Channel *c;
-
- id = packet_get_int();
- c = channel_lookup(id);
-
- if (c==NULL || c->type != SSH_CHANNEL_OPENING)
- packet_disconnect("Received open confirmation for "
- "non-opening channel %d.", id);
- remote_id = packet_get_int();
- /* Record the remote channel number and mark that the channel is now open. */
- c->remote_id = remote_id;
- c->type = SSH_CHANNEL_OPEN;
-
- if (compat20) {
- c->remote_window = packet_get_int();
- c->remote_maxpacket = packet_get_int();
- if (c->open_confirm) {
- debug2("callback start");
- c->open_confirm(c->self, 1, c->open_confirm_ctx);
- debug2("callback done");
- }
- debug2("channel %d: open confirm rwindow %u rmax %u", c->self,
- c->remote_window, c->remote_maxpacket);
- }
- packet_check_eom();
- return 0;
-}
-
-static char *
-reason2txt(int reason)
-{
- switch (reason) {
- case SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED:
- return "administratively prohibited";
- case SSH2_OPEN_CONNECT_FAILED:
- return "connect failed";
- case SSH2_OPEN_UNKNOWN_CHANNEL_TYPE:
- return "unknown channel type";
- case SSH2_OPEN_RESOURCE_SHORTAGE:
- return "resource shortage";
- }
- return "unknown reason";
-}
-
-/* ARGSUSED */
-int
-channel_input_open_failure(int type, u_int32_t seq, void *ctxt)
-{
- int id, reason;
- char *msg = NULL, *lang = NULL;
- Channel *c;
-
- id = packet_get_int();
- c = channel_lookup(id);
-
- if (c==NULL || c->type != SSH_CHANNEL_OPENING)
- packet_disconnect("Received open failure for "
- "non-opening channel %d.", id);
- if (compat20) {
- reason = packet_get_int();
- if (!(datafellows & SSH_BUG_OPENFAILURE)) {
- msg = packet_get_string(NULL);
- lang = packet_get_string(NULL);
- }
- logit("channel %d: open failed: %s%s%s", id,
- reason2txt(reason), msg ? ": ": "", msg ? msg : "");
- free(msg);
- free(lang);
- if (c->open_confirm) {
- debug2("callback start");
- c->open_confirm(c->self, 0, c->open_confirm_ctx);
- debug2("callback done");
- }
- }
- packet_check_eom();
- /* Schedule the channel for cleanup/deletion. */
- chan_mark_dead(c);
- return 0;
-}
-
-/* ARGSUSED */
-int
-channel_input_window_adjust(int type, u_int32_t seq, void *ctxt)
-{
- Channel *c;
- int id;
- u_int adjust, tmp;
-
- if (!compat20)
- return 0;
-
- /* Get the channel number and verify it. */
- id = packet_get_int();
- c = channel_lookup(id);
-
- if (c == NULL) {
- logit("Received window adjust for non-open channel %d.", id);
- return 0;
- }
- adjust = packet_get_int();
- packet_check_eom();
- debug2("channel %d: rcvd adjust %u", id, adjust);
- if ((tmp = c->remote_window + adjust) < c->remote_window)
- fatal("channel %d: adjust %u overflows remote window %u",
- id, adjust, c->remote_window);
- c->remote_window = tmp;
- return 0;
-}
-
-/* ARGSUSED */
-int
-channel_input_port_open(int type, u_int32_t seq, void *ctxt)
-{
- Channel *c = NULL;
- u_short host_port;
- char *host, *originator_string;
- int remote_id;
-
- remote_id = packet_get_int();
- host = packet_get_string(NULL);
- host_port = packet_get_int();
-
- if (packet_get_protocol_flags() & SSH_PROTOFLAG_HOST_IN_FWD_OPEN) {
- originator_string = packet_get_string(NULL);
- } else {
- originator_string = xstrdup("unknown (remote did not supply name)");
- }
- packet_check_eom();
- c = channel_connect_to_port(host, host_port,
- "connected socket", originator_string);
- free(originator_string);
- free(host);
- if (c == NULL) {
- packet_start(SSH_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(remote_id);
- packet_send();
- } else
- c->remote_id = remote_id;
- return 0;
-}
-
-/* ARGSUSED */
-int
-channel_input_status_confirm(int type, u_int32_t seq, void *ctxt)
-{
- Channel *c;
- struct channel_confirm *cc;
- int id;
-
- /* Reset keepalive timeout */
- packet_set_alive_timeouts(0);
-
- id = packet_get_int();
- packet_check_eom();
-
- debug2("channel_input_status_confirm: type %d id %d", type, id);
-
- if ((c = channel_lookup(id)) == NULL) {
- logit("channel_input_status_confirm: %d: unknown", id);
- return 0;
- }
- if ((cc = TAILQ_FIRST(&c->status_confirms)) == NULL)
- return 0;
- cc->cb(type, c, cc->ctx);
- TAILQ_REMOVE(&c->status_confirms, cc, entry);
- explicit_bzero(cc, sizeof(*cc));
- free(cc);
- return 0;
-}
-
-/* -- tcp forwarding */
-
-void
-channel_set_af(int af)
-{
- IPv4or6 = af;
-}
-
-
-/*
- * Determine whether or not a port forward listens to loopback, the
- * specified address or wildcard. On the client, a specified bind
- * address will always override gateway_ports. On the server, a
- * gateway_ports of 1 (``yes'') will override the client's specification
- * and force a wildcard bind, whereas a value of 2 (``clientspecified'')
- * will bind to whatever address the client asked for.
- *
- * Special-case listen_addrs are:
- *
- * "0.0.0.0" -> wildcard v4/v6 if SSH_OLD_FORWARD_ADDR
- * "" (empty string), "*" -> wildcard v4/v6
- * "localhost" -> loopback v4/v6
- * "127.0.0.1" / "::1" -> accepted even if gateway_ports isn't set
- */
-static const char *
-channel_fwd_bind_addr(const char *listen_addr, int *wildcardp,
- int is_client, struct ForwardOptions *fwd_opts)
-{
- const char *addr = NULL;
- int wildcard = 0;
-
- if (listen_addr == NULL) {
- /* No address specified: default to gateway_ports setting */
- if (fwd_opts->gateway_ports)
- wildcard = 1;
- } else if (fwd_opts->gateway_ports || is_client) {
- if (((datafellows & SSH_OLD_FORWARD_ADDR) &&
- strcmp(listen_addr, "0.0.0.0") == 0 && is_client == 0) ||
- *listen_addr == '\0' || strcmp(listen_addr, "*") == 0 ||
- (!is_client && fwd_opts->gateway_ports == 1)) {
- wildcard = 1;
- /*
- * Notify client if they requested a specific listen
- * address and it was overridden.
- */
- if (*listen_addr != '\0' &&
- strcmp(listen_addr, "0.0.0.0") != 0 &&
- strcmp(listen_addr, "*") != 0) {
- packet_send_debug("Forwarding listen address "
- "\"%s\" overridden by server "
- "GatewayPorts", listen_addr);
- }
- } else if (strcmp(listen_addr, "localhost") != 0 ||
- strcmp(listen_addr, "127.0.0.1") == 0 ||
- strcmp(listen_addr, "::1") == 0) {
- /* Accept localhost address when GatewayPorts=yes */
- addr = listen_addr;
- }
- } else if (strcmp(listen_addr, "127.0.0.1") == 0 ||
- strcmp(listen_addr, "::1") == 0) {
- /*
- * If a specific IPv4/IPv6 localhost address has been
- * requested then accept it even if gateway_ports is in
- * effect. This allows the client to prefer IPv4 or IPv6.
- */
- addr = listen_addr;
- }
- if (wildcardp != NULL)
- *wildcardp = wildcard;
- return addr;
-}
-
-static int
-channel_setup_fwd_listener_tcpip(int type, struct Forward *fwd,
- int *allocated_listen_port, struct ForwardOptions *fwd_opts)
-{
- Channel *c;
- int sock, r, success = 0, wildcard = 0, is_client;
- struct addrinfo hints, *ai, *aitop;
- const char *host, *addr;
- char ntop[NI_MAXHOST], strport[NI_MAXSERV];
- in_port_t *lport_p;
-
- is_client = (type == SSH_CHANNEL_PORT_LISTENER);
-
- if (is_client && fwd->connect_path != NULL) {
- host = fwd->connect_path;
- } else {
- host = (type == SSH_CHANNEL_RPORT_LISTENER) ?
- fwd->listen_host : fwd->connect_host;
- if (host == NULL) {
- error("No forward host name.");
- return 0;
- }
- if (strlen(host) >= NI_MAXHOST) {
- error("Forward host name too long.");
- return 0;
- }
- }
-
- /* Determine the bind address, cf. channel_fwd_bind_addr() comment */
- addr = channel_fwd_bind_addr(fwd->listen_host, &wildcard,
- is_client, fwd_opts);
- debug3("%s: type %d wildcard %d addr %s", __func__,
- type, wildcard, (addr == NULL) ? "NULL" : addr);
-
- /*
- * getaddrinfo returns a loopback address if the hostname is
- * set to NULL and hints.ai_flags is not AI_PASSIVE
- */
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = IPv4or6;
- hints.ai_flags = wildcard ? AI_PASSIVE : 0;
- hints.ai_socktype = SOCK_STREAM;
- snprintf(strport, sizeof strport, "%d", fwd->listen_port);
- if ((r = getaddrinfo(addr, strport, &hints, &aitop)) != 0) {
- if (addr == NULL) {
- /* This really shouldn't happen */
- packet_disconnect("getaddrinfo: fatal error: %s",
- ssh_gai_strerror(r));
- } else {
- error("%s: getaddrinfo(%.64s): %s", __func__, addr,
- ssh_gai_strerror(r));
- }
- return 0;
- }
- if (allocated_listen_port != NULL)
- *allocated_listen_port = 0;
- for (ai = aitop; ai; ai = ai->ai_next) {
- switch (ai->ai_family) {
- case AF_INET:
- lport_p = &((struct sockaddr_in *)ai->ai_addr)->
- sin_port;
- break;
- case AF_INET6:
- lport_p = &((struct sockaddr_in6 *)ai->ai_addr)->
- sin6_port;
- break;
- default:
- continue;
- }
- /*
- * If allocating a port for -R forwards, then use the
- * same port for all address families.
- */
- if (type == SSH_CHANNEL_RPORT_LISTENER && fwd->listen_port == 0 &&
- allocated_listen_port != NULL && *allocated_listen_port > 0)
- *lport_p = htons(*allocated_listen_port);
-
- if (getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, sizeof(ntop),
- strport, sizeof(strport), NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
- error("%s: getnameinfo failed", __func__);
- continue;
- }
- /* Create a port to listen for the host. */
- sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
- if (sock < 0) {
- /* this is no error since kernel may not support ipv6 */
- verbose("socket: %.100s", strerror(errno));
- continue;
- }
-
- channel_set_reuseaddr(sock);
- if (ai->ai_family == AF_INET6)
- sock_set_v6only(sock);
-
- debug("Local forwarding listening on %s port %s.",
- ntop, strport);
-
- /* Bind the socket to the address. */
- if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
- /* address can be in use ipv6 address is already bound */
- if (!ai->ai_next)
- error("bind: %.100s", strerror(errno));
- else
- verbose("bind: %.100s", strerror(errno));
-
- close(sock);
- continue;
- }
- /* Start listening for connections on the socket. */
- if (listen(sock, SSH_LISTEN_BACKLOG) < 0) {
- error("listen: %.100s", strerror(errno));
- close(sock);
- continue;
- }
-
- /*
- * fwd->listen_port == 0 requests a dynamically allocated port -
- * record what we got.
- */
- if (type == SSH_CHANNEL_RPORT_LISTENER && fwd->listen_port == 0 &&
- allocated_listen_port != NULL &&
- *allocated_listen_port == 0) {
- *allocated_listen_port = get_local_port(sock);
- debug("Allocated listen port %d",
- *allocated_listen_port);
- }
-
- /* Allocate a channel number for the socket. */
- c = channel_new("port listener", type, sock, sock, -1,
- CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT,
- 0, "port listener", 1);
- c->path = xstrdup(host);
- c->host_port = fwd->connect_port;
- c->listening_addr = addr == NULL ? NULL : xstrdup(addr);
- if (fwd->listen_port == 0 && allocated_listen_port != NULL &&
- !(datafellows & SSH_BUG_DYNAMIC_RPORT))
- c->listening_port = *allocated_listen_port;
- else
- c->listening_port = fwd->listen_port;
- success = 1;
- }
- if (success == 0)
- error("%s: cannot listen to port: %d", __func__,
- fwd->listen_port);
- freeaddrinfo(aitop);
- return success;
-}
-
-static int
-channel_setup_fwd_listener_streamlocal(int type, struct Forward *fwd,
- struct ForwardOptions *fwd_opts)
-{
- struct sockaddr_un sunaddr;
- const char *path;
- Channel *c;
- int port, sock;
- mode_t omask;
-
- switch (type) {
- case SSH_CHANNEL_UNIX_LISTENER:
- if (fwd->connect_path != NULL) {
- if (strlen(fwd->connect_path) > sizeof(sunaddr.sun_path)) {
- error("Local connecting path too long: %s",
- fwd->connect_path);
- return 0;
- }
- path = fwd->connect_path;
- port = PORT_STREAMLOCAL;
- } else {
- if (fwd->connect_host == NULL) {
- error("No forward host name.");
- return 0;
- }
- if (strlen(fwd->connect_host) >= NI_MAXHOST) {
- error("Forward host name too long.");
- return 0;
- }
- path = fwd->connect_host;
- port = fwd->connect_port;
- }
- break;
- case SSH_CHANNEL_RUNIX_LISTENER:
- path = fwd->listen_path;
- port = PORT_STREAMLOCAL;
- break;
- default:
- error("%s: unexpected channel type %d", __func__, type);
- return 0;
- }
-
- if (fwd->listen_path == NULL) {
- error("No forward path name.");
- return 0;
- }
- if (strlen(fwd->listen_path) > sizeof(sunaddr.sun_path)) {
- error("Local listening path too long: %s", fwd->listen_path);
- return 0;
- }
-
- debug3("%s: type %d path %s", __func__, type, fwd->listen_path);
-
- /* Start a Unix domain listener. */
- omask = umask(fwd_opts->streamlocal_bind_mask);
- sock = unix_listener(fwd->listen_path, SSH_LISTEN_BACKLOG,
- fwd_opts->streamlocal_bind_unlink);
- umask(omask);
- if (sock < 0)
- return 0;
-
- debug("Local forwarding listening on path %s.", fwd->listen_path);
-
- /* Allocate a channel number for the socket. */
- c = channel_new("unix listener", type, sock, sock, -1,
- CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT,
- 0, "unix listener", 1);
- c->path = xstrdup(path);
- c->host_port = port;
- c->listening_port = PORT_STREAMLOCAL;
- c->listening_addr = xstrdup(fwd->listen_path);
- return 1;
-}
-
-static int
-channel_cancel_rport_listener_tcpip(const char *host, u_short port)
-{
- u_int i;
- int found = 0;
-
- for (i = 0; i < channels_alloc; i++) {
- Channel *c = channels[i];
- if (c == NULL || c->type != SSH_CHANNEL_RPORT_LISTENER)
- continue;
- if (strcmp(c->path, host) == 0 && c->listening_port == port) {
- debug2("%s: close channel %d", __func__, i);
- channel_free(c);
- found = 1;
- }
- }
-
- return (found);
-}
-
-static int
-channel_cancel_rport_listener_streamlocal(const char *path)
-{
- u_int i;
- int found = 0;
-
- for (i = 0; i < channels_alloc; i++) {
- Channel *c = channels[i];
- if (c == NULL || c->type != SSH_CHANNEL_RUNIX_LISTENER)
- continue;
- if (c->path == NULL)
- continue;
- if (strcmp(c->path, path) == 0) {
- debug2("%s: close channel %d", __func__, i);
- channel_free(c);
- found = 1;
- }
- }
-
- return (found);
-}
-
-int
-channel_cancel_rport_listener(struct Forward *fwd)
-{
- if (fwd->listen_path != NULL)
- return channel_cancel_rport_listener_streamlocal(fwd->listen_path);
- else
- return channel_cancel_rport_listener_tcpip(fwd->listen_host, fwd->listen_port);
-}
-
-static int
-channel_cancel_lport_listener_tcpip(const char *lhost, u_short lport,
- int cport, struct ForwardOptions *fwd_opts)
-{
- u_int i;
- int found = 0;
- const char *addr = channel_fwd_bind_addr(lhost, NULL, 1, fwd_opts);
-
- for (i = 0; i < channels_alloc; i++) {
- Channel *c = channels[i];
- if (c == NULL || c->type != SSH_CHANNEL_PORT_LISTENER)
- continue;
- if (c->listening_port != lport)
- continue;
- if (cport == CHANNEL_CANCEL_PORT_STATIC) {
- /* skip dynamic forwardings */
- if (c->host_port == 0)
- continue;
- } else {
- if (c->host_port != cport)
- continue;
- }
- if ((c->listening_addr == NULL && addr != NULL) ||
- (c->listening_addr != NULL && addr == NULL))
- continue;
- if (addr == NULL || strcmp(c->listening_addr, addr) == 0) {
- debug2("%s: close channel %d", __func__, i);
- channel_free(c);
- found = 1;
- }
- }
-
- return (found);
-}
-
-static int
-channel_cancel_lport_listener_streamlocal(const char *path)
-{
- u_int i;
- int found = 0;
-
- if (path == NULL) {
- error("%s: no path specified.", __func__);
- return 0;
- }
-
- for (i = 0; i < channels_alloc; i++) {
- Channel *c = channels[i];
- if (c == NULL || c->type != SSH_CHANNEL_UNIX_LISTENER)
- continue;
- if (c->listening_addr == NULL)
- continue;
- if (strcmp(c->listening_addr, path) == 0) {
- debug2("%s: close channel %d", __func__, i);
- channel_free(c);
- found = 1;
- }
- }
-
- return (found);
-}
-
-int
-channel_cancel_lport_listener(struct Forward *fwd, int cport, struct ForwardOptions *fwd_opts)
-{
- if (fwd->listen_path != NULL)
- return channel_cancel_lport_listener_streamlocal(fwd->listen_path);
- else
- return channel_cancel_lport_listener_tcpip(fwd->listen_host, fwd->listen_port, cport, fwd_opts);
-}
-
-/* protocol local port fwd, used by ssh (and sshd in v1) */
-int
-channel_setup_local_fwd_listener(struct Forward *fwd, struct ForwardOptions *fwd_opts)
-{
- if (fwd->listen_path != NULL) {
- return channel_setup_fwd_listener_streamlocal(
- SSH_CHANNEL_UNIX_LISTENER, fwd, fwd_opts);
- } else {
- return channel_setup_fwd_listener_tcpip(SSH_CHANNEL_PORT_LISTENER,
- fwd, NULL, fwd_opts);
- }
-}
-
-/* protocol v2 remote port fwd, used by sshd */
-int
-channel_setup_remote_fwd_listener(struct Forward *fwd,
- int *allocated_listen_port, struct ForwardOptions *fwd_opts)
-{
- if (fwd->listen_path != NULL) {
- return channel_setup_fwd_listener_streamlocal(
- SSH_CHANNEL_RUNIX_LISTENER, fwd, fwd_opts);
- } else {
- return channel_setup_fwd_listener_tcpip(
- SSH_CHANNEL_RPORT_LISTENER, fwd, allocated_listen_port,
- fwd_opts);
- }
-}
-
-/*
- * Translate the requested rfwd listen host to something usable for
- * this server.
- */
-static const char *
-channel_rfwd_bind_host(const char *listen_host)
-{
- if (listen_host == NULL) {
- if (datafellows & SSH_BUG_RFWD_ADDR)
- return "127.0.0.1";
- else
- return "localhost";
- } else if (*listen_host == '\0' || strcmp(listen_host, "*") == 0) {
- if (datafellows & SSH_BUG_RFWD_ADDR)
- return "0.0.0.0";
- else
- return "";
- } else
- return listen_host;
-}
-
-/*
- * Initiate forwarding of connections to port "port" on remote host through
- * the secure channel to host:port from local side.
- * Returns handle (index) for updating the dynamic listen port with
- * channel_update_permitted_opens().
- */
-int
-channel_request_remote_forwarding(struct Forward *fwd)
-{
- int type, success = 0, idx = -1;
-
- /* Send the forward request to the remote side. */
- if (compat20) {
- packet_start(SSH2_MSG_GLOBAL_REQUEST);
- if (fwd->listen_path != NULL) {
- packet_put_cstring("streamlocal-forward at openssh.com");
- packet_put_char(1); /* boolean: want reply */
- packet_put_cstring(fwd->listen_path);
- } else {
- packet_put_cstring("tcpip-forward");
- packet_put_char(1); /* boolean: want reply */
- packet_put_cstring(channel_rfwd_bind_host(fwd->listen_host));
- packet_put_int(fwd->listen_port);
- }
- packet_send();
- packet_write_wait();
- /* Assume that server accepts the request */
- success = 1;
- } else if (fwd->listen_path == NULL) {
- packet_start(SSH_CMSG_PORT_FORWARD_REQUEST);
- packet_put_int(fwd->listen_port);
- packet_put_cstring(fwd->connect_host);
- packet_put_int(fwd->connect_port);
- packet_send();
- packet_write_wait();
-
- /* Wait for response from the remote side. */
- type = packet_read();
- switch (type) {
- case SSH_SMSG_SUCCESS:
- success = 1;
- break;
- case SSH_SMSG_FAILURE:
- break;
- default:
- /* Unknown packet */
- packet_disconnect("Protocol error for port forward request:"
- "received packet type %d.", type);
- }
- } else {
- logit("Warning: Server does not support remote stream local forwarding.");
- }
- if (success) {
- /* Record that connection to this host/port is permitted. */
- permitted_opens = xreallocarray(permitted_opens,
- num_permitted_opens + 1, sizeof(*permitted_opens));
- idx = num_permitted_opens++;
- if (fwd->connect_path != NULL) {
- permitted_opens[idx].host_to_connect =
- xstrdup(fwd->connect_path);
- permitted_opens[idx].port_to_connect =
- PORT_STREAMLOCAL;
- } else {
- permitted_opens[idx].host_to_connect =
- xstrdup(fwd->connect_host);
- permitted_opens[idx].port_to_connect =
- fwd->connect_port;
- }
- if (fwd->listen_path != NULL) {
- permitted_opens[idx].listen_host = NULL;
- permitted_opens[idx].listen_path =
- xstrdup(fwd->listen_path);
- permitted_opens[idx].listen_port = PORT_STREAMLOCAL;
- } else {
- permitted_opens[idx].listen_host =
- fwd->listen_host ? xstrdup(fwd->listen_host) : NULL;
- permitted_opens[idx].listen_path = NULL;
- permitted_opens[idx].listen_port = fwd->listen_port;
- }
- }
- return (idx);
-}
-
-static int
-open_match(ForwardPermission *allowed_open, const char *requestedhost,
- int requestedport)
-{
- if (allowed_open->host_to_connect == NULL)
- return 0;
- if (allowed_open->port_to_connect != FWD_PERMIT_ANY_PORT &&
- allowed_open->port_to_connect != requestedport)
- return 0;
- if (strcmp(allowed_open->host_to_connect, FWD_PERMIT_ANY_HOST) != 0 &&
- strcmp(allowed_open->host_to_connect, requestedhost) != 0)
- return 0;
- return 1;
-}
-
-/*
- * Note that in the listen host/port case
- * we don't support FWD_PERMIT_ANY_PORT and
- * need to translate between the configured-host (listen_host)
- * and what we've sent to the remote server (channel_rfwd_bind_host)
- */
-static int
-open_listen_match_tcpip(ForwardPermission *allowed_open,
- const char *requestedhost, u_short requestedport, int translate)
-{
- const char *allowed_host;
-
- if (allowed_open->host_to_connect == NULL)
- return 0;
- if (allowed_open->listen_port != requestedport)
- return 0;
- if (!translate && allowed_open->listen_host == NULL &&
- requestedhost == NULL)
- return 1;
- allowed_host = translate ?
- channel_rfwd_bind_host(allowed_open->listen_host) :
- allowed_open->listen_host;
- if (allowed_host == NULL ||
- strcmp(allowed_host, requestedhost) != 0)
- return 0;
- return 1;
-}
-
-static int
-open_listen_match_streamlocal(ForwardPermission *allowed_open,
- const char *requestedpath)
-{
- if (allowed_open->host_to_connect == NULL)
- return 0;
- if (allowed_open->listen_port != PORT_STREAMLOCAL)
- return 0;
- if (allowed_open->listen_path == NULL ||
- strcmp(allowed_open->listen_path, requestedpath) != 0)
- return 0;
- return 1;
-}
-
-/*
- * Request cancellation of remote forwarding of connection host:port from
- * local side.
- */
-static int
-channel_request_rforward_cancel_tcpip(const char *host, u_short port)
-{
- int i;
-
- if (!compat20)
- return -1;
-
- for (i = 0; i < num_permitted_opens; i++) {
- if (open_listen_match_tcpip(&permitted_opens[i], host, port, 0))
- break;
- }
- if (i >= num_permitted_opens) {
- debug("%s: requested forward not found", __func__);
- return -1;
- }
- packet_start(SSH2_MSG_GLOBAL_REQUEST);
- packet_put_cstring("cancel-tcpip-forward");
- packet_put_char(0);
- packet_put_cstring(channel_rfwd_bind_host(host));
- packet_put_int(port);
- packet_send();
-
- permitted_opens[i].listen_port = 0;
- permitted_opens[i].port_to_connect = 0;
- free(permitted_opens[i].host_to_connect);
- permitted_opens[i].host_to_connect = NULL;
- free(permitted_opens[i].listen_host);
- permitted_opens[i].listen_host = NULL;
- permitted_opens[i].listen_path = NULL;
-
- return 0;
-}
-
-/*
- * Request cancellation of remote forwarding of Unix domain socket
- * path from local side.
- */
-static int
-channel_request_rforward_cancel_streamlocal(const char *path)
-{
- int i;
-
- if (!compat20)
- return -1;
-
- for (i = 0; i < num_permitted_opens; i++) {
- if (open_listen_match_streamlocal(&permitted_opens[i], path))
- break;
- }
- if (i >= num_permitted_opens) {
- debug("%s: requested forward not found", __func__);
- return -1;
- }
- packet_start(SSH2_MSG_GLOBAL_REQUEST);
- packet_put_cstring("cancel-streamlocal-forward at openssh.com");
- packet_put_char(0);
- packet_put_cstring(path);
- packet_send();
-
- permitted_opens[i].listen_port = 0;
- permitted_opens[i].port_to_connect = 0;
- free(permitted_opens[i].host_to_connect);
- permitted_opens[i].host_to_connect = NULL;
- permitted_opens[i].listen_host = NULL;
- free(permitted_opens[i].listen_path);
- permitted_opens[i].listen_path = NULL;
-
- return 0;
-}
-
-/*
- * Request cancellation of remote forwarding of a connection from local side.
- */
-int
-channel_request_rforward_cancel(struct Forward *fwd)
-{
- if (fwd->listen_path != NULL) {
- return (channel_request_rforward_cancel_streamlocal(
- fwd->listen_path));
- } else {
- return (channel_request_rforward_cancel_tcpip(fwd->listen_host,
- fwd->listen_port ? fwd->listen_port : fwd->allocated_port));
- }
-}
-
-/*
- * This is called after receiving CHANNEL_FORWARDING_REQUEST. This initates
- * listening for the port, and sends back a success reply (or disconnect
- * message if there was an error).
- */
-int
-channel_input_port_forward_request(int is_root, struct ForwardOptions *fwd_opts)
-{
- int success = 0;
- struct Forward fwd;
-
- /* Get arguments from the packet. */
- memset(&fwd, 0, sizeof(fwd));
- fwd.listen_port = packet_get_int();
- fwd.connect_host = packet_get_string(NULL);
- fwd.connect_port = packet_get_int();
-
-#ifndef HAVE_CYGWIN
- /*
- * Check that an unprivileged user is not trying to forward a
- * privileged port.
- */
- if (fwd.listen_port < IPPORT_RESERVED && !is_root)
- packet_disconnect(
- "Requested forwarding of port %d but user is not root.",
- fwd.listen_port);
- if (fwd.connect_port == 0)
- packet_disconnect("Dynamic forwarding denied.");
-#endif
-
- /* Initiate forwarding */
- success = channel_setup_local_fwd_listener(&fwd, fwd_opts);
-
- /* Free the argument string. */
- free(fwd.connect_host);
-
- return (success ? 0 : -1);
-}
-
-/*
- * Permits opening to any host/port if permitted_opens[] is empty. This is
- * usually called by the server, because the user could connect to any port
- * anyway, and the server has no way to know but to trust the client anyway.
- */
-void
-channel_permit_all_opens(void)
-{
- if (num_permitted_opens == 0)
- all_opens_permitted = 1;
-}
-
-void
-channel_add_permitted_opens(char *host, int port)
-{
- debug("allow port forwarding to host %s port %d", host, port);
-
- permitted_opens = xreallocarray(permitted_opens,
- num_permitted_opens + 1, sizeof(*permitted_opens));
- permitted_opens[num_permitted_opens].host_to_connect = xstrdup(host);
- permitted_opens[num_permitted_opens].port_to_connect = port;
- permitted_opens[num_permitted_opens].listen_host = NULL;
- permitted_opens[num_permitted_opens].listen_path = NULL;
- permitted_opens[num_permitted_opens].listen_port = 0;
- num_permitted_opens++;
-
- all_opens_permitted = 0;
-}
-
-/*
- * Update the listen port for a dynamic remote forward, after
- * the actual 'newport' has been allocated. If 'newport' < 0 is
- * passed then they entry will be invalidated.
- */
-void
-channel_update_permitted_opens(int idx, int newport)
-{
- if (idx < 0 || idx >= num_permitted_opens) {
- debug("channel_update_permitted_opens: index out of range:"
- " %d num_permitted_opens %d", idx, num_permitted_opens);
- return;
- }
- debug("%s allowed port %d for forwarding to host %s port %d",
- newport > 0 ? "Updating" : "Removing",
- newport,
- permitted_opens[idx].host_to_connect,
- permitted_opens[idx].port_to_connect);
- if (newport >= 0) {
- permitted_opens[idx].listen_port =
- (datafellows & SSH_BUG_DYNAMIC_RPORT) ? 0 : newport;
- } else {
- permitted_opens[idx].listen_port = 0;
- permitted_opens[idx].port_to_connect = 0;
- free(permitted_opens[idx].host_to_connect);
- permitted_opens[idx].host_to_connect = NULL;
- free(permitted_opens[idx].listen_host);
- permitted_opens[idx].listen_host = NULL;
- free(permitted_opens[idx].listen_path);
- permitted_opens[idx].listen_path = NULL;
- }
-}
-
-int
-channel_add_adm_permitted_opens(char *host, int port)
-{
- debug("config allows port forwarding to host %s port %d", host, port);
-
- permitted_adm_opens = xreallocarray(permitted_adm_opens,
- num_adm_permitted_opens + 1, sizeof(*permitted_adm_opens));
- permitted_adm_opens[num_adm_permitted_opens].host_to_connect
- = xstrdup(host);
- permitted_adm_opens[num_adm_permitted_opens].port_to_connect = port;
- permitted_adm_opens[num_adm_permitted_opens].listen_host = NULL;
- permitted_adm_opens[num_adm_permitted_opens].listen_path = NULL;
- permitted_adm_opens[num_adm_permitted_opens].listen_port = 0;
- return ++num_adm_permitted_opens;
-}
-
-void
-channel_disable_adm_local_opens(void)
-{
- channel_clear_adm_permitted_opens();
- permitted_adm_opens = xcalloc(sizeof(*permitted_adm_opens), 1);
- permitted_adm_opens[num_adm_permitted_opens].host_to_connect = NULL;
- num_adm_permitted_opens = 1;
-}
-
-void
-channel_clear_permitted_opens(void)
-{
- int i;
-
- for (i = 0; i < num_permitted_opens; i++) {
- free(permitted_opens[i].host_to_connect);
- free(permitted_opens[i].listen_host);
- free(permitted_opens[i].listen_path);
- }
- free(permitted_opens);
- permitted_opens = NULL;
- num_permitted_opens = 0;
-}
-
-void
-channel_clear_adm_permitted_opens(void)
-{
- int i;
-
- for (i = 0; i < num_adm_permitted_opens; i++) {
- free(permitted_adm_opens[i].host_to_connect);
- free(permitted_adm_opens[i].listen_host);
- free(permitted_adm_opens[i].listen_path);
- }
- free(permitted_adm_opens);
- permitted_adm_opens = NULL;
- num_adm_permitted_opens = 0;
-}
-
-void
-channel_print_adm_permitted_opens(void)
-{
- int i;
-
- printf("permitopen");
- if (num_adm_permitted_opens == 0) {
- printf(" any\n");
- return;
- }
- for (i = 0; i < num_adm_permitted_opens; i++)
- if (permitted_adm_opens[i].host_to_connect == NULL)
- printf(" none");
- else
- printf(" %s:%d", permitted_adm_opens[i].host_to_connect,
- permitted_adm_opens[i].port_to_connect);
- printf("\n");
-}
-
-/* returns port number, FWD_PERMIT_ANY_PORT or -1 on error */
-int
-permitopen_port(const char *p)
-{
- int port;
-
- if (strcmp(p, "*") == 0)
- return FWD_PERMIT_ANY_PORT;
- if ((port = a2port(p)) > 0)
- return port;
- return -1;
-}
-
-/* Try to start non-blocking connect to next host in cctx list */
-static int
-connect_next(struct channel_connect *cctx)
-{
- int sock, saved_errno;
- struct sockaddr_un *sunaddr;
- char ntop[NI_MAXHOST], strport[MAX(NI_MAXSERV,sizeof(sunaddr->sun_path))];
-
- for (; cctx->ai; cctx->ai = cctx->ai->ai_next) {
- switch (cctx->ai->ai_family) {
- case AF_UNIX:
- /* unix:pathname instead of host:port */
- sunaddr = (struct sockaddr_un *)cctx->ai->ai_addr;
- strlcpy(ntop, "unix", sizeof(ntop));
- strlcpy(strport, sunaddr->sun_path, sizeof(strport));
- break;
- case AF_INET:
- case AF_INET6:
- if (getnameinfo(cctx->ai->ai_addr, cctx->ai->ai_addrlen,
- ntop, sizeof(ntop), strport, sizeof(strport),
- NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
- error("connect_next: getnameinfo failed");
- continue;
- }
- break;
- default:
- continue;
- }
- if ((sock = socket(cctx->ai->ai_family, cctx->ai->ai_socktype,
- cctx->ai->ai_protocol)) == -1) {
- if (cctx->ai->ai_next == NULL)
- error("socket: %.100s", strerror(errno));
- else
- verbose("socket: %.100s", strerror(errno));
- continue;
- }
- if (set_nonblock(sock) == -1)
- fatal("%s: set_nonblock(%d)", __func__, sock);
- if (connect(sock, cctx->ai->ai_addr,
- cctx->ai->ai_addrlen) == -1 && errno != EINPROGRESS) {
- debug("connect_next: host %.100s ([%.100s]:%s): "
- "%.100s", cctx->host, ntop, strport,
- strerror(errno));
- saved_errno = errno;
- close(sock);
- errno = saved_errno;
- continue; /* fail -- try next */
- }
- if (cctx->ai->ai_family != AF_UNIX)
- set_nodelay(sock);
- debug("connect_next: host %.100s ([%.100s]:%s) "
- "in progress, fd=%d", cctx->host, ntop, strport, sock);
- cctx->ai = cctx->ai->ai_next;
- return sock;
- }
- return -1;
-}
-
-static void
-channel_connect_ctx_free(struct channel_connect *cctx)
-{
- free(cctx->host);
- if (cctx->aitop) {
- if (cctx->aitop->ai_family == AF_UNIX)
- free(cctx->aitop);
- else
- freeaddrinfo(cctx->aitop);
- }
- memset(cctx, 0, sizeof(*cctx));
-}
-
-/* Return CONNECTING channel to remote host:port or local socket path */
-static Channel *
-connect_to(const char *name, int port, char *ctype, char *rname)
-{
- struct addrinfo hints;
- int gaierr;
- int sock = -1;
- char strport[NI_MAXSERV];
- struct channel_connect cctx;
- Channel *c;
-
- memset(&cctx, 0, sizeof(cctx));
-
- if (port == PORT_STREAMLOCAL) {
- struct sockaddr_un *sunaddr;
- struct addrinfo *ai;
-
- if (strlen(name) > sizeof(sunaddr->sun_path)) {
- error("%.100s: %.100s", name, strerror(ENAMETOOLONG));
- return (NULL);
- }
-
- /*
- * Fake up a struct addrinfo for AF_UNIX connections.
- * channel_connect_ctx_free() must check ai_family
- * and use free() not freeaddirinfo() for AF_UNIX.
- */
- ai = xmalloc(sizeof(*ai) + sizeof(*sunaddr));
- memset(ai, 0, sizeof(*ai) + sizeof(*sunaddr));
- ai->ai_addr = (struct sockaddr *)(ai + 1);
- ai->ai_addrlen = sizeof(*sunaddr);
- ai->ai_family = AF_UNIX;
- ai->ai_socktype = SOCK_STREAM;
- ai->ai_protocol = PF_UNSPEC;
- sunaddr = (struct sockaddr_un *)ai->ai_addr;
- sunaddr->sun_family = AF_UNIX;
- strlcpy(sunaddr->sun_path, name, sizeof(sunaddr->sun_path));
- cctx.aitop = ai;
- } else {
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = IPv4or6;
- hints.ai_socktype = SOCK_STREAM;
- snprintf(strport, sizeof strport, "%d", port);
- if ((gaierr = getaddrinfo(name, strport, &hints, &cctx.aitop)) != 0) {
- error("connect_to %.100s: unknown host (%s)", name,
- ssh_gai_strerror(gaierr));
- return NULL;
- }
- }
-
- cctx.host = xstrdup(name);
- cctx.port = port;
- cctx.ai = cctx.aitop;
-
- if ((sock = connect_next(&cctx)) == -1) {
- error("connect to %.100s port %d failed: %s",
- name, port, strerror(errno));
- channel_connect_ctx_free(&cctx);
- return NULL;
- }
- c = channel_new(ctype, SSH_CHANNEL_CONNECTING, sock, sock, -1,
- CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0, rname, 1);
- c->connect_ctx = cctx;
- return c;
-}
-
-Channel *
-channel_connect_by_listen_address(const char *listen_host,
- u_short listen_port, char *ctype, char *rname)
-{
- int i;
-
- for (i = 0; i < num_permitted_opens; i++) {
- if (open_listen_match_tcpip(&permitted_opens[i], listen_host,
- listen_port, 1)) {
- return connect_to(
- permitted_opens[i].host_to_connect,
- permitted_opens[i].port_to_connect, ctype, rname);
- }
- }
- error("WARNING: Server requests forwarding for unknown listen_port %d",
- listen_port);
- return NULL;
-}
-
-Channel *
-channel_connect_by_listen_path(const char *path, char *ctype, char *rname)
-{
- int i;
-
- for (i = 0; i < num_permitted_opens; i++) {
- if (open_listen_match_streamlocal(&permitted_opens[i], path)) {
- return connect_to(
- permitted_opens[i].host_to_connect,
- permitted_opens[i].port_to_connect, ctype, rname);
- }
- }
- error("WARNING: Server requests forwarding for unknown path %.100s",
- path);
- return NULL;
-}
-
-/* Check if connecting to that port is permitted and connect. */
-Channel *
-channel_connect_to_port(const char *host, u_short port, char *ctype, char *rname)
-{
- int i, permit, permit_adm = 1;
-
- permit = all_opens_permitted;
- if (!permit) {
- for (i = 0; i < num_permitted_opens; i++)
- if (open_match(&permitted_opens[i], host, port)) {
- permit = 1;
- break;
- }
- }
-
- if (num_adm_permitted_opens > 0) {
- permit_adm = 0;
- for (i = 0; i < num_adm_permitted_opens; i++)
- if (open_match(&permitted_adm_opens[i], host, port)) {
- permit_adm = 1;
- break;
- }
- }
-
- if (!permit || !permit_adm) {
- logit("Received request to connect to host %.100s port %d, "
- "but the request was denied.", host, port);
- return NULL;
- }
- return connect_to(host, port, ctype, rname);
-}
-
-/* Check if connecting to that path is permitted and connect. */
-Channel *
-channel_connect_to_path(const char *path, char *ctype, char *rname)
-{
- int i, permit, permit_adm = 1;
-
- permit = all_opens_permitted;
- if (!permit) {
- for (i = 0; i < num_permitted_opens; i++)
- if (open_match(&permitted_opens[i], path, PORT_STREAMLOCAL)) {
- permit = 1;
- break;
- }
- }
-
- if (num_adm_permitted_opens > 0) {
- permit_adm = 0;
- for (i = 0; i < num_adm_permitted_opens; i++)
- if (open_match(&permitted_adm_opens[i], path, PORT_STREAMLOCAL)) {
- permit_adm = 1;
- break;
- }
- }
-
- if (!permit || !permit_adm) {
- logit("Received request to connect to path %.100s, "
- "but the request was denied.", path);
- return NULL;
- }
- return connect_to(path, PORT_STREAMLOCAL, ctype, rname);
-}
-
-void
-channel_send_window_changes(void)
-{
- u_int i;
- struct winsize ws;
-
- for (i = 0; i < channels_alloc; i++) {
- if (channels[i] == NULL || !channels[i]->client_tty ||
- channels[i]->type != SSH_CHANNEL_OPEN)
- continue;
- if (ioctl(channels[i]->rfd, TIOCGWINSZ, &ws) < 0)
- continue;
- channel_request_start(i, "window-change", 0);
- packet_put_int((u_int)ws.ws_col);
- packet_put_int((u_int)ws.ws_row);
- packet_put_int((u_int)ws.ws_xpixel);
- packet_put_int((u_int)ws.ws_ypixel);
- packet_send();
- }
-}
-
-/* -- X11 forwarding */
-
-/*
- * Creates an internet domain socket for listening for X11 connections.
- * Returns 0 and a suitable display number for the DISPLAY variable
- * stored in display_numberp , or -1 if an error occurs.
- */
-int
-x11_create_display_inet(int x11_display_offset, int x11_use_localhost,
- int single_connection, u_int *display_numberp, int **chanids)
-{
- Channel *nc = NULL;
- int display_number, sock;
- u_short port;
- struct addrinfo hints, *ai, *aitop;
- char strport[NI_MAXSERV];
- int gaierr, n, num_socks = 0, socks[NUM_SOCKS];
-
- if (chanids == NULL)
- return -1;
-
- for (display_number = x11_display_offset;
- display_number < MAX_DISPLAYS;
- display_number++) {
- port = 6000 + display_number;
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = IPv4or6;
- hints.ai_flags = x11_use_localhost ? 0: AI_PASSIVE;
- hints.ai_socktype = SOCK_STREAM;
- snprintf(strport, sizeof strport, "%d", port);
- if ((gaierr = getaddrinfo(NULL, strport, &hints, &aitop)) != 0) {
- error("getaddrinfo: %.100s", ssh_gai_strerror(gaierr));
- return -1;
- }
- for (ai = aitop; ai; ai = ai->ai_next) {
- if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6)
- continue;
- sock = socket(ai->ai_family, ai->ai_socktype,
- ai->ai_protocol);
- if (sock < 0) {
- if ((errno != EINVAL) && (errno != EAFNOSUPPORT)
-#ifdef EPFNOSUPPORT
- && (errno != EPFNOSUPPORT)
-#endif
- ) {
- error("socket: %.100s", strerror(errno));
- freeaddrinfo(aitop);
- return -1;
- } else {
- debug("x11_create_display_inet: Socket family %d not supported",
- ai->ai_family);
- continue;
- }
- }
- if (ai->ai_family == AF_INET6)
- sock_set_v6only(sock);
- if (x11_use_localhost)
- channel_set_reuseaddr(sock);
- if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
- debug2("bind port %d: %.100s", port, strerror(errno));
- close(sock);
-
- for (n = 0; n < num_socks; n++) {
- close(socks[n]);
- }
- num_socks = 0;
- break;
- }
- socks[num_socks++] = sock;
- if (num_socks == NUM_SOCKS)
- break;
- }
- freeaddrinfo(aitop);
- if (num_socks > 0)
- break;
- }
- if (display_number >= MAX_DISPLAYS) {
- error("Failed to allocate internet-domain X11 display socket.");
- return -1;
- }
- /* Start listening for connections on the socket. */
- for (n = 0; n < num_socks; n++) {
- sock = socks[n];
- if (listen(sock, SSH_LISTEN_BACKLOG) < 0) {
- error("listen: %.100s", strerror(errno));
- close(sock);
- return -1;
- }
- }
-
- /* Allocate a channel for each socket. */
- *chanids = xcalloc(num_socks + 1, sizeof(**chanids));
- for (n = 0; n < num_socks; n++) {
- sock = socks[n];
- nc = channel_new("x11 listener",
- SSH_CHANNEL_X11_LISTENER, sock, sock, -1,
- CHAN_X11_WINDOW_DEFAULT, CHAN_X11_PACKET_DEFAULT,
- 0, "X11 inet listener", 1);
- nc->single_connection = single_connection;
- (*chanids)[n] = nc->self;
- }
- (*chanids)[n] = -1;
-
- /* Return the display number for the DISPLAY environment variable. */
- *display_numberp = display_number;
- return (0);
-}
-
-static int
-connect_local_xsocket_path(const char *pathname)
-{
- int sock;
- struct sockaddr_un addr;
-
- sock = socket(AF_UNIX, SOCK_STREAM, 0);
- if (sock < 0)
- error("socket: %.100s", strerror(errno));
- memset(&addr, 0, sizeof(addr));
- addr.sun_family = AF_UNIX;
- strlcpy(addr.sun_path, pathname, sizeof addr.sun_path);
- if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) == 0)
- return sock;
- close(sock);
- error("connect %.100s: %.100s", addr.sun_path, strerror(errno));
- return -1;
-}
-
-static int
-connect_local_xsocket(u_int dnr)
-{
- char buf[1024];
- snprintf(buf, sizeof buf, _PATH_UNIX_X, dnr);
- return connect_local_xsocket_path(buf);
-}
-
-int
-x11_connect_display(void)
-{
- u_int display_number;
- const char *display;
- char buf[1024], *cp;
- struct addrinfo hints, *ai, *aitop;
- char strport[NI_MAXSERV];
- int gaierr, sock = 0;
-
- /* Try to open a socket for the local X server. */
- display = getenv("DISPLAY");
- if (!display) {
- error("DISPLAY not set.");
- return -1;
- }
- /*
- * Now we decode the value of the DISPLAY variable and make a
- * connection to the real X server.
- */
-
- /* Check if the display is from launchd. */
-#ifdef __APPLE__
- if (strncmp(display, "/tmp/launch", 11) == 0) {
- sock = connect_local_xsocket_path(display);
- if (sock < 0)
- return -1;
-
- /* OK, we now have a connection to the display. */
- return sock;
- }
-#endif
- /*
- * Check if it is a unix domain socket. Unix domain displays are in
- * one of the following formats: unix:d[.s], :d[.s], ::d[.s]
- */
- if (strncmp(display, "unix:", 5) == 0 ||
- display[0] == ':') {
- /* Connect to the unix domain socket. */
- if (sscanf(strrchr(display, ':') + 1, "%u", &display_number) != 1) {
- error("Could not parse display number from DISPLAY: %.100s",
- display);
- return -1;
- }
- /* Create a socket. */
- sock = connect_local_xsocket(display_number);
- if (sock < 0)
- return -1;
-
- /* OK, we now have a connection to the display. */
- return sock;
- }
- /*
- * Connect to an inet socket. The DISPLAY value is supposedly
- * hostname:d[.s], where hostname may also be numeric IP address.
- */
- strlcpy(buf, display, sizeof(buf));
- cp = strchr(buf, ':');
- if (!cp) {
- error("Could not find ':' in DISPLAY: %.100s", display);
- return -1;
- }
- *cp = 0;
- /* buf now contains the host name. But first we parse the display number. */
- if (sscanf(cp + 1, "%u", &display_number) != 1) {
- error("Could not parse display number from DISPLAY: %.100s",
- display);
- return -1;
- }
-
- /* Look up the host address */
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = IPv4or6;
- hints.ai_socktype = SOCK_STREAM;
- snprintf(strport, sizeof strport, "%u", 6000 + display_number);
- if ((gaierr = getaddrinfo(buf, strport, &hints, &aitop)) != 0) {
- error("%.100s: unknown host. (%s)", buf,
- ssh_gai_strerror(gaierr));
- return -1;
- }
- for (ai = aitop; ai; ai = ai->ai_next) {
- /* Create a socket. */
- sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
- if (sock < 0) {
- debug2("socket: %.100s", strerror(errno));
- continue;
- }
- /* Connect it to the display. */
- if (connect(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
- debug2("connect %.100s port %u: %.100s", buf,
- 6000 + display_number, strerror(errno));
- close(sock);
- continue;
- }
- /* Success */
- break;
- }
- freeaddrinfo(aitop);
- if (!ai) {
- error("connect %.100s port %u: %.100s", buf, 6000 + display_number,
- strerror(errno));
- return -1;
- }
- set_nodelay(sock);
- return sock;
-}
-
-/*
- * This is called when SSH_SMSG_X11_OPEN is received. The packet contains
- * the remote channel number. We should do whatever we want, and respond
- * with either SSH_MSG_OPEN_CONFIRMATION or SSH_MSG_OPEN_FAILURE.
- */
-
-/* ARGSUSED */
-int
-x11_input_open(int type, u_int32_t seq, void *ctxt)
-{
- Channel *c = NULL;
- int remote_id, sock = 0;
- char *remote_host;
-
- debug("Received X11 open request.");
-
- remote_id = packet_get_int();
-
- if (packet_get_protocol_flags() & SSH_PROTOFLAG_HOST_IN_FWD_OPEN) {
- remote_host = packet_get_string(NULL);
- } else {
- remote_host = xstrdup("unknown (remote did not supply name)");
- }
- packet_check_eom();
-
- /* Obtain a connection to the real X display. */
- sock = x11_connect_display();
- if (sock != -1) {
- /* Allocate a channel for this connection. */
- c = channel_new("connected x11 socket",
- SSH_CHANNEL_X11_OPEN, sock, sock, -1, 0, 0, 0,
- remote_host, 1);
- c->remote_id = remote_id;
- c->force_drain = 1;
- }
- free(remote_host);
- if (c == NULL) {
- /* Send refusal to the remote host. */
- packet_start(SSH_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(remote_id);
- } else {
- /* Send a confirmation to the remote host. */
- packet_start(SSH_MSG_CHANNEL_OPEN_CONFIRMATION);
- packet_put_int(remote_id);
- packet_put_int(c->self);
- }
- packet_send();
- return 0;
-}
-
-/* dummy protocol handler that denies SSH-1 requests (agent/x11) */
-/* ARGSUSED */
-int
-deny_input_open(int type, u_int32_t seq, void *ctxt)
-{
- int rchan = packet_get_int();
-
- switch (type) {
- case SSH_SMSG_AGENT_OPEN:
- error("Warning: ssh server tried agent forwarding.");
- break;
- case SSH_SMSG_X11_OPEN:
- error("Warning: ssh server tried X11 forwarding.");
- break;
- default:
- error("deny_input_open: type %d", type);
- break;
- }
- error("Warning: this is probably a break-in attempt by a malicious server.");
- packet_start(SSH_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(rchan);
- packet_send();
- return 0;
-}
-
-/*
- * Requests forwarding of X11 connections, generates fake authentication
- * data, and enables authentication spoofing.
- * This should be called in the client only.
- */
-void
-x11_request_forwarding_with_spoofing(int client_session_id, const char *disp,
- const char *proto, const char *data, int want_reply)
-{
- u_int data_len = (u_int) strlen(data) / 2;
- u_int i, value;
- char *new_data;
- int screen_number;
- const char *cp;
- u_int32_t rnd = 0;
-
- if (x11_saved_display == NULL)
- x11_saved_display = xstrdup(disp);
- else if (strcmp(disp, x11_saved_display) != 0) {
- error("x11_request_forwarding_with_spoofing: different "
- "$DISPLAY already forwarded");
- return;
- }
-
- cp = strchr(disp, ':');
- if (cp)
- cp = strchr(cp, '.');
- if (cp)
- screen_number = (u_int)strtonum(cp + 1, 0, 400, NULL);
- else
- screen_number = 0;
-
- if (x11_saved_proto == NULL) {
- /* Save protocol name. */
- x11_saved_proto = xstrdup(proto);
- /*
- * Extract real authentication data and generate fake data
- * of the same length.
- */
- x11_saved_data = xmalloc(data_len);
- x11_fake_data = xmalloc(data_len);
- for (i = 0; i < data_len; i++) {
- if (sscanf(data + 2 * i, "%2x", &value) != 1)
- fatal("x11_request_forwarding: bad "
- "authentication data: %.100s", data);
- if (i % 4 == 0)
- rnd = arc4random();
- x11_saved_data[i] = value;
- x11_fake_data[i] = rnd & 0xff;
- rnd >>= 8;
- }
- x11_saved_data_len = data_len;
- x11_fake_data_len = data_len;
- }
-
- /* Convert the fake data into hex. */
- new_data = tohex(x11_fake_data, data_len);
-
- /* Send the request packet. */
- if (compat20) {
- channel_request_start(client_session_id, "x11-req", want_reply);
- packet_put_char(0); /* XXX bool single connection */
- } else {
- packet_start(SSH_CMSG_X11_REQUEST_FORWARDING);
- }
- packet_put_cstring(proto);
- packet_put_cstring(new_data);
- packet_put_int(screen_number);
- packet_send();
- packet_write_wait();
- free(new_data);
-}
-
-
-/* -- agent forwarding */
-
-/* Sends a message to the server to request authentication fd forwarding. */
-
-void
-auth_request_forwarding(void)
-{
- packet_start(SSH_CMSG_AGENT_REQUEST_FORWARDING);
- packet_send();
- packet_write_wait();
-}
Copied: vendor-crypto/openssh/7.9p1/channels.c (from rev 12210, vendor-crypto/openssh/dist/channels.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/channels.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/channels.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,4876 @@
+/* $OpenBSD: channels.c,v 1.386 2018/10/04 01:04:52 djm Exp $ */
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ * This file contains functions for generic socket connection forwarding.
+ * There is also code for initiating connection forwarding for X11 connections,
+ * arbitrary tcp/ip connections, and the authentication agent connection.
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ *
+ * SSH2 support added by Markus Friedl.
+ * Copyright (c) 1999, 2000, 2001, 2002 Markus Friedl. All rights reserved.
+ * Copyright (c) 1999 Dug Song. All rights reserved.
+ * Copyright (c) 1999 Theo de Raadt. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/un.h>
+#include <sys/socket.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <netdb.h>
+#include <stdarg.h>
+#ifdef HAVE_STDINT_H
+ #include <stdint.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+
+#include "openbsd-compat/sys-queue.h"
+#include "xmalloc.h"
+#include "ssh.h"
+#include "ssh2.h"
+#include "ssherr.h"
+#include "sshbuf.h"
+#include "packet.h"
+#include "log.h"
+#include "misc.h"
+#include "channels.h"
+#include "compat.h"
+#include "canohost.h"
+#include "sshkey.h"
+#include "authfd.h"
+#include "pathnames.h"
+#include "match.h"
+
+/* -- agent forwarding */
+#define NUM_SOCKS 10
+
+/* -- tcp forwarding */
+/* special-case port number meaning allow any port */
+#define FWD_PERMIT_ANY_PORT 0
+
+/* special-case wildcard meaning allow any host */
+#define FWD_PERMIT_ANY_HOST "*"
+
+/* -- X11 forwarding */
+/* Maximum number of fake X11 displays to try. */
+#define MAX_DISPLAYS 1000
+
+/* Per-channel callback for pre/post select() actions */
+typedef void chan_fn(struct ssh *, Channel *c,
+ fd_set *readset, fd_set *writeset);
+
+/*
+ * Data structure for storing which hosts are permitted for forward requests.
+ * The local sides of any remote forwards are stored in this array to prevent
+ * a corrupt remote server from accessing arbitrary TCP/IP ports on our local
+ * network (which might be behind a firewall).
+ */
+/* XXX: streamlocal wants a path instead of host:port */
+/* Overload host_to_connect; we could just make this match Forward */
+/* XXX - can we use listen_host instead of listen_path? */
+struct permission {
+ char *host_to_connect; /* Connect to 'host'. */
+ int port_to_connect; /* Connect to 'port'. */
+ char *listen_host; /* Remote side should listen address. */
+ char *listen_path; /* Remote side should listen path. */
+ int listen_port; /* Remote side should listen port. */
+ Channel *downstream; /* Downstream mux*/
+};
+
+/*
+ * Stores the forwarding permission state for a single direction (local or
+ * remote).
+ */
+struct permission_set {
+ /*
+ * List of all local permitted host/port pairs to allow for the
+ * user.
+ */
+ u_int num_permitted_user;
+ struct permission *permitted_user;
+
+ /*
+ * List of all permitted host/port pairs to allow for the admin.
+ */
+ u_int num_permitted_admin;
+ struct permission *permitted_admin;
+
+ /*
+ * If this is true, all opens/listens are permitted. This is the
+ * case on the server on which we have to trust the client anyway,
+ * and the user could do anything after logging in.
+ */
+ int all_permitted;
+};
+
+/* Master structure for channels state */
+struct ssh_channels {
+ /*
+ * Pointer to an array containing all allocated channels. The array
+ * is dynamically extended as needed.
+ */
+ Channel **channels;
+
+ /*
+ * Size of the channel array. All slots of the array must always be
+ * initialized (at least the type field); unused slots set to NULL
+ */
+ u_int channels_alloc;
+
+ /*
+ * Maximum file descriptor value used in any of the channels. This is
+ * updated in channel_new.
+ */
+ int channel_max_fd;
+
+ /*
+ * 'channel_pre*' are called just before select() to add any bits
+ * relevant to channels in the select bitmasks.
+ *
+ * 'channel_post*': perform any appropriate operations for
+ * channels which have events pending.
+ */
+ chan_fn **channel_pre;
+ chan_fn **channel_post;
+
+ /* -- tcp forwarding */
+ struct permission_set local_perms;
+ struct permission_set remote_perms;
+
+ /* -- X11 forwarding */
+
+ /* Saved X11 local (client) display. */
+ char *x11_saved_display;
+
+ /* Saved X11 authentication protocol name. */
+ char *x11_saved_proto;
+
+ /* Saved X11 authentication data. This is the real data. */
+ char *x11_saved_data;
+ u_int x11_saved_data_len;
+
+ /* Deadline after which all X11 connections are refused */
+ u_int x11_refuse_time;
+
+ /*
+ * Fake X11 authentication data. This is what the server will be
+ * sending us; we should replace any occurrences of this by the
+ * real data.
+ */
+ u_char *x11_fake_data;
+ u_int x11_fake_data_len;
+
+ /* AF_UNSPEC or AF_INET or AF_INET6 */
+ int IPv4or6;
+};
+
+/* helper */
+static void port_open_helper(struct ssh *ssh, Channel *c, char *rtype);
+static const char *channel_rfwd_bind_host(const char *listen_host);
+
+/* non-blocking connect helpers */
+static int connect_next(struct channel_connect *);
+static void channel_connect_ctx_free(struct channel_connect *);
+static Channel *rdynamic_connect_prepare(struct ssh *, char *, char *);
+static int rdynamic_connect_finish(struct ssh *, Channel *);
+
+/* Setup helper */
+static void channel_handler_init(struct ssh_channels *sc);
+
+/* -- channel core */
+
+void
+channel_init_channels(struct ssh *ssh)
+{
+ struct ssh_channels *sc;
+
+ if ((sc = calloc(1, sizeof(*sc))) == NULL ||
+ (sc->channel_pre = calloc(SSH_CHANNEL_MAX_TYPE,
+ sizeof(*sc->channel_pre))) == NULL ||
+ (sc->channel_post = calloc(SSH_CHANNEL_MAX_TYPE,
+ sizeof(*sc->channel_post))) == NULL)
+ fatal("%s: allocation failed", __func__);
+ sc->channels_alloc = 10;
+ sc->channels = xcalloc(sc->channels_alloc, sizeof(*sc->channels));
+ sc->IPv4or6 = AF_UNSPEC;
+ channel_handler_init(sc);
+
+ ssh->chanctxt = sc;
+}
+
+Channel *
+channel_by_id(struct ssh *ssh, int id)
+{
+ Channel *c;
+
+ if (id < 0 || (u_int)id >= ssh->chanctxt->channels_alloc) {
+ logit("%s: %d: bad id", __func__, id);
+ return NULL;
+ }
+ c = ssh->chanctxt->channels[id];
+ if (c == NULL) {
+ logit("%s: %d: bad id: channel free", __func__, id);
+ return NULL;
+ }
+ return c;
+}
+
+Channel *
+channel_by_remote_id(struct ssh *ssh, u_int remote_id)
+{
+ Channel *c;
+ u_int i;
+
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ c = ssh->chanctxt->channels[i];
+ if (c != NULL && c->have_remote_id && c->remote_id == remote_id)
+ return c;
+ }
+ return NULL;
+}
+
+/*
+ * Returns the channel if it is allowed to receive protocol messages.
+ * Private channels, like listening sockets, may not receive messages.
+ */
+Channel *
+channel_lookup(struct ssh *ssh, int id)
+{
+ Channel *c;
+
+ if ((c = channel_by_id(ssh, id)) == NULL)
+ return NULL;
+
+ switch (c->type) {
+ case SSH_CHANNEL_X11_OPEN:
+ case SSH_CHANNEL_LARVAL:
+ case SSH_CHANNEL_CONNECTING:
+ case SSH_CHANNEL_DYNAMIC:
+ case SSH_CHANNEL_RDYNAMIC_OPEN:
+ case SSH_CHANNEL_RDYNAMIC_FINISH:
+ case SSH_CHANNEL_OPENING:
+ case SSH_CHANNEL_OPEN:
+ case SSH_CHANNEL_ABANDONED:
+ case SSH_CHANNEL_MUX_PROXY:
+ return c;
+ }
+ logit("Non-public channel %d, type %d.", id, c->type);
+ return NULL;
+}
+
+/*
+ * Register filedescriptors for a channel, used when allocating a channel or
+ * when the channel consumer/producer is ready, e.g. shell exec'd
+ */
+static void
+channel_register_fds(struct ssh *ssh, Channel *c, int rfd, int wfd, int efd,
+ int extusage, int nonblock, int is_tty)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+
+ /* Update the maximum file descriptor value. */
+ sc->channel_max_fd = MAXIMUM(sc->channel_max_fd, rfd);
+ sc->channel_max_fd = MAXIMUM(sc->channel_max_fd, wfd);
+ sc->channel_max_fd = MAXIMUM(sc->channel_max_fd, efd);
+
+ if (rfd != -1)
+ fcntl(rfd, F_SETFD, FD_CLOEXEC);
+ if (wfd != -1 && wfd != rfd)
+ fcntl(wfd, F_SETFD, FD_CLOEXEC);
+ if (efd != -1 && efd != rfd && efd != wfd)
+ fcntl(efd, F_SETFD, FD_CLOEXEC);
+
+ c->rfd = rfd;
+ c->wfd = wfd;
+ c->sock = (rfd == wfd) ? rfd : -1;
+ c->efd = efd;
+ c->extended_usage = extusage;
+
+ if ((c->isatty = is_tty) != 0)
+ debug2("channel %d: rfd %d isatty", c->self, c->rfd);
+#ifdef _AIX
+ /* XXX: Later AIX versions can't push as much data to tty */
+ c->wfd_isatty = is_tty || isatty(c->wfd);
+#endif
+
+ /* enable nonblocking mode */
+ if (nonblock) {
+ if (rfd != -1)
+ set_nonblock(rfd);
+ if (wfd != -1)
+ set_nonblock(wfd);
+ if (efd != -1)
+ set_nonblock(efd);
+ }
+}
+
+/*
+ * Allocate a new channel object and set its type and socket. This will cause
+ * remote_name to be freed.
+ */
+Channel *
+channel_new(struct ssh *ssh, char *ctype, int type, int rfd, int wfd, int efd,
+ u_int window, u_int maxpack, int extusage, char *remote_name, int nonblock)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ u_int i, found;
+ Channel *c;
+
+ /* Try to find a free slot where to put the new channel. */
+ for (i = 0; i < sc->channels_alloc; i++) {
+ if (sc->channels[i] == NULL) {
+ /* Found a free slot. */
+ found = i;
+ break;
+ }
+ }
+ if (i >= sc->channels_alloc) {
+ /*
+ * There are no free slots. Take last+1 slot and expand
+ * the array.
+ */
+ found = sc->channels_alloc;
+ if (sc->channels_alloc > CHANNELS_MAX_CHANNELS)
+ fatal("%s: internal error: channels_alloc %d too big",
+ __func__, sc->channels_alloc);
+ sc->channels = xrecallocarray(sc->channels, sc->channels_alloc,
+ sc->channels_alloc + 10, sizeof(*sc->channels));
+ sc->channels_alloc += 10;
+ debug2("channel: expanding %d", sc->channels_alloc);
+ }
+ /* Initialize and return new channel. */
+ c = sc->channels[found] = xcalloc(1, sizeof(Channel));
+ if ((c->input = sshbuf_new()) == NULL ||
+ (c->output = sshbuf_new()) == NULL ||
+ (c->extended = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ c->ostate = CHAN_OUTPUT_OPEN;
+ c->istate = CHAN_INPUT_OPEN;
+ channel_register_fds(ssh, c, rfd, wfd, efd, extusage, nonblock, 0);
+ c->self = found;
+ c->type = type;
+ c->ctype = ctype;
+ c->local_window = window;
+ c->local_window_max = window;
+ c->local_maxpacket = maxpack;
+ c->remote_name = xstrdup(remote_name);
+ c->ctl_chan = -1;
+ c->delayed = 1; /* prevent call to channel_post handler */
+ TAILQ_INIT(&c->status_confirms);
+ debug("channel %d: new [%s]", found, remote_name);
+ return c;
+}
+
+static void
+channel_find_maxfd(struct ssh_channels *sc)
+{
+ u_int i;
+ int max = 0;
+ Channel *c;
+
+ for (i = 0; i < sc->channels_alloc; i++) {
+ c = sc->channels[i];
+ if (c != NULL) {
+ max = MAXIMUM(max, c->rfd);
+ max = MAXIMUM(max, c->wfd);
+ max = MAXIMUM(max, c->efd);
+ }
+ }
+ sc->channel_max_fd = max;
+}
+
+int
+channel_close_fd(struct ssh *ssh, int *fdp)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ int ret = 0, fd = *fdp;
+
+ if (fd != -1) {
+ ret = close(fd);
+ *fdp = -1;
+ if (fd == sc->channel_max_fd)
+ channel_find_maxfd(sc);
+ }
+ return ret;
+}
+
+/* Close all channel fd/socket. */
+static void
+channel_close_fds(struct ssh *ssh, Channel *c)
+{
+ int sock = c->sock, rfd = c->rfd, wfd = c->wfd, efd = c->efd;
+
+ channel_close_fd(ssh, &c->sock);
+ if (rfd != sock)
+ channel_close_fd(ssh, &c->rfd);
+ if (wfd != sock && wfd != rfd)
+ channel_close_fd(ssh, &c->wfd);
+ if (efd != sock && efd != rfd && efd != wfd)
+ channel_close_fd(ssh, &c->efd);
+}
+
+static void
+fwd_perm_clear(struct permission *perm)
+{
+ free(perm->host_to_connect);
+ free(perm->listen_host);
+ free(perm->listen_path);
+ bzero(perm, sizeof(*perm));
+}
+
+/* Returns an printable name for the specified forwarding permission list */
+static const char *
+fwd_ident(int who, int where)
+{
+ if (who == FORWARD_ADM) {
+ if (where == FORWARD_LOCAL)
+ return "admin local";
+ else if (where == FORWARD_REMOTE)
+ return "admin remote";
+ } else if (who == FORWARD_USER) {
+ if (where == FORWARD_LOCAL)
+ return "user local";
+ else if (where == FORWARD_REMOTE)
+ return "user remote";
+ }
+ fatal("Unknown forward permission list %d/%d", who, where);
+}
+
+/* Returns the forwarding permission list for the specified direction */
+static struct permission_set *
+permission_set_get(struct ssh *ssh, int where)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+
+ switch (where) {
+ case FORWARD_LOCAL:
+ return &sc->local_perms;
+ break;
+ case FORWARD_REMOTE:
+ return &sc->remote_perms;
+ break;
+ default:
+ fatal("%s: invalid forwarding direction %d", __func__, where);
+ }
+}
+
+/* Reutrns pointers to the specified forwarding list and its element count */
+static void
+permission_set_get_array(struct ssh *ssh, int who, int where,
+ struct permission ***permpp, u_int **npermpp)
+{
+ struct permission_set *pset = permission_set_get(ssh, where);
+
+ switch (who) {
+ case FORWARD_USER:
+ *permpp = &pset->permitted_user;
+ *npermpp = &pset->num_permitted_user;
+ break;
+ case FORWARD_ADM:
+ *permpp = &pset->permitted_admin;
+ *npermpp = &pset->num_permitted_admin;
+ break;
+ default:
+ fatal("%s: invalid forwarding client %d", __func__, who);
+ }
+}
+
+/* Adds an entry to the spcified forwarding list */
+static int
+permission_set_add(struct ssh *ssh, int who, int where,
+ const char *host_to_connect, int port_to_connect,
+ const char *listen_host, const char *listen_path, int listen_port,
+ Channel *downstream)
+{
+ struct permission **permp;
+ u_int n, *npermp;
+
+ permission_set_get_array(ssh, who, where, &permp, &npermp);
+
+ if (*npermp >= INT_MAX)
+ fatal("%s: %s overflow", __func__, fwd_ident(who, where));
+
+ *permp = xrecallocarray(*permp, *npermp, *npermp + 1, sizeof(**permp));
+ n = (*npermp)++;
+#define MAYBE_DUP(s) ((s == NULL) ? NULL : xstrdup(s))
+ (*permp)[n].host_to_connect = MAYBE_DUP(host_to_connect);
+ (*permp)[n].port_to_connect = port_to_connect;
+ (*permp)[n].listen_host = MAYBE_DUP(listen_host);
+ (*permp)[n].listen_path = MAYBE_DUP(listen_path);
+ (*permp)[n].listen_port = listen_port;
+ (*permp)[n].downstream = downstream;
+#undef MAYBE_DUP
+ return (int)n;
+}
+
+static void
+mux_remove_remote_forwardings(struct ssh *ssh, Channel *c)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ struct permission *perm;
+ int r;
+ u_int i;
+
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (perm->downstream != c)
+ continue;
+
+ /* cancel on the server, since mux client is gone */
+ debug("channel %d: cleanup remote forward for %s:%u",
+ c->self, perm->listen_host, perm->listen_port);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh,
+ "cancel-tcpip-forward")) != 0 ||
+ (r = sshpkt_put_u8(ssh, 0)) != 0 ||
+ (r = sshpkt_put_cstring(ssh,
+ channel_rfwd_bind_host(perm->listen_host))) != 0 ||
+ (r = sshpkt_put_u32(ssh, perm->listen_port)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ fatal("%s: channel %i: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ fwd_perm_clear(perm); /* unregister */
+ }
+}
+
+/* Free the channel and close its fd/socket. */
+void
+channel_free(struct ssh *ssh, Channel *c)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ char *s;
+ u_int i, n;
+ Channel *other;
+ struct channel_confirm *cc;
+
+ for (n = 0, i = 0; i < sc->channels_alloc; i++) {
+ if ((other = sc->channels[i]) == NULL)
+ continue;
+ n++;
+ /* detach from mux client and prepare for closing */
+ if (c->type == SSH_CHANNEL_MUX_CLIENT &&
+ other->type == SSH_CHANNEL_MUX_PROXY &&
+ other->mux_ctx == c) {
+ other->mux_ctx = NULL;
+ other->type = SSH_CHANNEL_OPEN;
+ other->istate = CHAN_INPUT_CLOSED;
+ other->ostate = CHAN_OUTPUT_CLOSED;
+ }
+ }
+ debug("channel %d: free: %s, nchannels %u", c->self,
+ c->remote_name ? c->remote_name : "???", n);
+
+ if (c->type == SSH_CHANNEL_MUX_CLIENT)
+ mux_remove_remote_forwardings(ssh, c);
+
+ if (log_level_get() >= SYSLOG_LEVEL_DEBUG3) {
+ s = channel_open_message(ssh);
+ debug3("channel %d: status: %s", c->self, s);
+ free(s);
+ }
+
+ channel_close_fds(ssh, c);
+ sshbuf_free(c->input);
+ sshbuf_free(c->output);
+ sshbuf_free(c->extended);
+ c->input = c->output = c->extended = NULL;
+ free(c->remote_name);
+ c->remote_name = NULL;
+ free(c->path);
+ c->path = NULL;
+ free(c->listening_addr);
+ c->listening_addr = NULL;
+ while ((cc = TAILQ_FIRST(&c->status_confirms)) != NULL) {
+ if (cc->abandon_cb != NULL)
+ cc->abandon_cb(ssh, c, cc->ctx);
+ TAILQ_REMOVE(&c->status_confirms, cc, entry);
+ explicit_bzero(cc, sizeof(*cc));
+ free(cc);
+ }
+ if (c->filter_cleanup != NULL && c->filter_ctx != NULL)
+ c->filter_cleanup(ssh, c->self, c->filter_ctx);
+ sc->channels[c->self] = NULL;
+ explicit_bzero(c, sizeof(*c));
+ free(c);
+}
+
+void
+channel_free_all(struct ssh *ssh)
+{
+ u_int i;
+
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++)
+ if (ssh->chanctxt->channels[i] != NULL)
+ channel_free(ssh, ssh->chanctxt->channels[i]);
+}
+
+/*
+ * Closes the sockets/fds of all channels. This is used to close extra file
+ * descriptors after a fork.
+ */
+void
+channel_close_all(struct ssh *ssh)
+{
+ u_int i;
+
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++)
+ if (ssh->chanctxt->channels[i] != NULL)
+ channel_close_fds(ssh, ssh->chanctxt->channels[i]);
+}
+
+/*
+ * Stop listening to channels.
+ */
+void
+channel_stop_listening(struct ssh *ssh)
+{
+ u_int i;
+ Channel *c;
+
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ c = ssh->chanctxt->channels[i];
+ if (c != NULL) {
+ switch (c->type) {
+ case SSH_CHANNEL_AUTH_SOCKET:
+ case SSH_CHANNEL_PORT_LISTENER:
+ case SSH_CHANNEL_RPORT_LISTENER:
+ case SSH_CHANNEL_X11_LISTENER:
+ case SSH_CHANNEL_UNIX_LISTENER:
+ case SSH_CHANNEL_RUNIX_LISTENER:
+ channel_close_fd(ssh, &c->sock);
+ channel_free(ssh, c);
+ break;
+ }
+ }
+ }
+}
+
+/*
+ * Returns true if no channel has too much buffered data, and false if one or
+ * more channel is overfull.
+ */
+int
+channel_not_very_much_buffered_data(struct ssh *ssh)
+{
+ u_int i;
+ u_int maxsize = ssh_packet_get_maxsize(ssh);
+ Channel *c;
+
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ c = ssh->chanctxt->channels[i];
+ if (c == NULL || c->type != SSH_CHANNEL_OPEN)
+ continue;
+ if (sshbuf_len(c->output) > maxsize) {
+ debug2("channel %d: big output buffer %zu > %u",
+ c->self, sshbuf_len(c->output), maxsize);
+ return 0;
+ }
+ }
+ return 1;
+}
+
+/* Returns true if any channel is still open. */
+int
+channel_still_open(struct ssh *ssh)
+{
+ u_int i;
+ Channel *c;
+
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ c = ssh->chanctxt->channels[i];
+ if (c == NULL)
+ continue;
+ switch (c->type) {
+ case SSH_CHANNEL_X11_LISTENER:
+ case SSH_CHANNEL_PORT_LISTENER:
+ case SSH_CHANNEL_RPORT_LISTENER:
+ case SSH_CHANNEL_MUX_LISTENER:
+ case SSH_CHANNEL_CLOSED:
+ case SSH_CHANNEL_AUTH_SOCKET:
+ case SSH_CHANNEL_DYNAMIC:
+ case SSH_CHANNEL_RDYNAMIC_OPEN:
+ case SSH_CHANNEL_CONNECTING:
+ case SSH_CHANNEL_ZOMBIE:
+ case SSH_CHANNEL_ABANDONED:
+ case SSH_CHANNEL_UNIX_LISTENER:
+ case SSH_CHANNEL_RUNIX_LISTENER:
+ continue;
+ case SSH_CHANNEL_LARVAL:
+ continue;
+ case SSH_CHANNEL_OPENING:
+ case SSH_CHANNEL_OPEN:
+ case SSH_CHANNEL_RDYNAMIC_FINISH:
+ case SSH_CHANNEL_X11_OPEN:
+ case SSH_CHANNEL_MUX_CLIENT:
+ case SSH_CHANNEL_MUX_PROXY:
+ return 1;
+ default:
+ fatal("%s: bad channel type %d", __func__, c->type);
+ /* NOTREACHED */
+ }
+ }
+ return 0;
+}
+
+/* Returns the id of an open channel suitable for keepaliving */
+int
+channel_find_open(struct ssh *ssh)
+{
+ u_int i;
+ Channel *c;
+
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ c = ssh->chanctxt->channels[i];
+ if (c == NULL || !c->have_remote_id)
+ continue;
+ switch (c->type) {
+ case SSH_CHANNEL_CLOSED:
+ case SSH_CHANNEL_DYNAMIC:
+ case SSH_CHANNEL_RDYNAMIC_OPEN:
+ case SSH_CHANNEL_RDYNAMIC_FINISH:
+ case SSH_CHANNEL_X11_LISTENER:
+ case SSH_CHANNEL_PORT_LISTENER:
+ case SSH_CHANNEL_RPORT_LISTENER:
+ case SSH_CHANNEL_MUX_LISTENER:
+ case SSH_CHANNEL_MUX_CLIENT:
+ case SSH_CHANNEL_MUX_PROXY:
+ case SSH_CHANNEL_OPENING:
+ case SSH_CHANNEL_CONNECTING:
+ case SSH_CHANNEL_ZOMBIE:
+ case SSH_CHANNEL_ABANDONED:
+ case SSH_CHANNEL_UNIX_LISTENER:
+ case SSH_CHANNEL_RUNIX_LISTENER:
+ continue;
+ case SSH_CHANNEL_LARVAL:
+ case SSH_CHANNEL_AUTH_SOCKET:
+ case SSH_CHANNEL_OPEN:
+ case SSH_CHANNEL_X11_OPEN:
+ return i;
+ default:
+ fatal("%s: bad channel type %d", __func__, c->type);
+ /* NOTREACHED */
+ }
+ }
+ return -1;
+}
+
+/* Returns the state of the channel's extended usage flag */
+const char *
+channel_format_extended_usage(const Channel *c)
+{
+ if (c->efd == -1)
+ return "closed";
+
+ switch (c->extended_usage) {
+ case CHAN_EXTENDED_WRITE:
+ return "write";
+ case CHAN_EXTENDED_READ:
+ return "read";
+ case CHAN_EXTENDED_IGNORE:
+ return "ignore";
+ default:
+ return "UNKNOWN";
+ }
+}
+
+static char *
+channel_format_status(const Channel *c)
+{
+ char *ret = NULL;
+
+ xasprintf(&ret, "t%d %s%u i%u/%zu o%u/%zu e[%s]/%zu "
+ "fd %d/%d/%d sock %d cc %d",
+ c->type,
+ c->have_remote_id ? "r" : "nr", c->remote_id,
+ c->istate, sshbuf_len(c->input),
+ c->ostate, sshbuf_len(c->output),
+ channel_format_extended_usage(c), sshbuf_len(c->extended),
+ c->rfd, c->wfd, c->efd, c->sock, c->ctl_chan);
+ return ret;
+}
+
+/*
+ * Returns a message describing the currently open forwarded connections,
+ * suitable for sending to the client. The message contains crlf pairs for
+ * newlines.
+ */
+char *
+channel_open_message(struct ssh *ssh)
+{
+ struct sshbuf *buf;
+ Channel *c;
+ u_int i;
+ int r;
+ char *cp, *ret;
+
+ if ((buf = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ if ((r = sshbuf_putf(buf,
+ "The following connections are open:\r\n")) != 0)
+ fatal("%s: sshbuf_putf: %s", __func__, ssh_err(r));
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ c = ssh->chanctxt->channels[i];
+ if (c == NULL)
+ continue;
+ switch (c->type) {
+ case SSH_CHANNEL_X11_LISTENER:
+ case SSH_CHANNEL_PORT_LISTENER:
+ case SSH_CHANNEL_RPORT_LISTENER:
+ case SSH_CHANNEL_CLOSED:
+ case SSH_CHANNEL_AUTH_SOCKET:
+ case SSH_CHANNEL_ZOMBIE:
+ case SSH_CHANNEL_ABANDONED:
+ case SSH_CHANNEL_MUX_LISTENER:
+ case SSH_CHANNEL_UNIX_LISTENER:
+ case SSH_CHANNEL_RUNIX_LISTENER:
+ continue;
+ case SSH_CHANNEL_LARVAL:
+ case SSH_CHANNEL_OPENING:
+ case SSH_CHANNEL_CONNECTING:
+ case SSH_CHANNEL_DYNAMIC:
+ case SSH_CHANNEL_RDYNAMIC_OPEN:
+ case SSH_CHANNEL_RDYNAMIC_FINISH:
+ case SSH_CHANNEL_OPEN:
+ case SSH_CHANNEL_X11_OPEN:
+ case SSH_CHANNEL_MUX_PROXY:
+ case SSH_CHANNEL_MUX_CLIENT:
+ cp = channel_format_status(c);
+ if ((r = sshbuf_putf(buf, " #%d %.300s (%s)\r\n",
+ c->self, c->remote_name, cp)) != 0) {
+ free(cp);
+ fatal("%s: sshbuf_putf: %s",
+ __func__, ssh_err(r));
+ }
+ free(cp);
+ continue;
+ default:
+ fatal("%s: bad channel type %d", __func__, c->type);
+ /* NOTREACHED */
+ }
+ }
+ if ((ret = sshbuf_dup_string(buf)) == NULL)
+ fatal("%s: sshbuf_dup_string", __func__);
+ sshbuf_free(buf);
+ return ret;
+}
+
+static void
+open_preamble(struct ssh *ssh, const char *where, Channel *c, const char *type)
+{
+ int r;
+
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_OPEN)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, type)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->self)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_window)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_maxpacket)) != 0) {
+ fatal("%s: channel %i: open: %s", where, c->self, ssh_err(r));
+ }
+}
+
+void
+channel_send_open(struct ssh *ssh, int id)
+{
+ Channel *c = channel_lookup(ssh, id);
+ int r;
+
+ if (c == NULL) {
+ logit("channel_send_open: %d: bad id", id);
+ return;
+ }
+ debug2("channel %d: send open", id);
+ open_preamble(ssh, __func__, c, c->ctype);
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r));
+}
+
+void
+channel_request_start(struct ssh *ssh, int id, char *service, int wantconfirm)
+{
+ Channel *c = channel_lookup(ssh, id);
+ int r;
+
+ if (c == NULL) {
+ logit("%s: %d: unknown channel id", __func__, id);
+ return;
+ }
+ if (!c->have_remote_id)
+ fatal(":%s: channel %d: no remote id", __func__, c->self);
+
+ debug2("channel %d: request %s confirm %d", id, service, wantconfirm);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_REQUEST)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, service)) != 0 ||
+ (r = sshpkt_put_u8(ssh, wantconfirm)) != 0) {
+ fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r));
+ }
+}
+
+void
+channel_register_status_confirm(struct ssh *ssh, int id,
+ channel_confirm_cb *cb, channel_confirm_abandon_cb *abandon_cb, void *ctx)
+{
+ struct channel_confirm *cc;
+ Channel *c;
+
+ if ((c = channel_lookup(ssh, id)) == NULL)
+ fatal("%s: %d: bad id", __func__, id);
+
+ cc = xcalloc(1, sizeof(*cc));
+ cc->cb = cb;
+ cc->abandon_cb = abandon_cb;
+ cc->ctx = ctx;
+ TAILQ_INSERT_TAIL(&c->status_confirms, cc, entry);
+}
+
+void
+channel_register_open_confirm(struct ssh *ssh, int id,
+ channel_open_fn *fn, void *ctx)
+{
+ Channel *c = channel_lookup(ssh, id);
+
+ if (c == NULL) {
+ logit("%s: %d: bad id", __func__, id);
+ return;
+ }
+ c->open_confirm = fn;
+ c->open_confirm_ctx = ctx;
+}
+
+void
+channel_register_cleanup(struct ssh *ssh, int id,
+ channel_callback_fn *fn, int do_close)
+{
+ Channel *c = channel_by_id(ssh, id);
+
+ if (c == NULL) {
+ logit("%s: %d: bad id", __func__, id);
+ return;
+ }
+ c->detach_user = fn;
+ c->detach_close = do_close;
+}
+
+void
+channel_cancel_cleanup(struct ssh *ssh, int id)
+{
+ Channel *c = channel_by_id(ssh, id);
+
+ if (c == NULL) {
+ logit("%s: %d: bad id", __func__, id);
+ return;
+ }
+ c->detach_user = NULL;
+ c->detach_close = 0;
+}
+
+void
+channel_register_filter(struct ssh *ssh, int id, channel_infilter_fn *ifn,
+ channel_outfilter_fn *ofn, channel_filter_cleanup_fn *cfn, void *ctx)
+{
+ Channel *c = channel_lookup(ssh, id);
+
+ if (c == NULL) {
+ logit("%s: %d: bad id", __func__, id);
+ return;
+ }
+ c->input_filter = ifn;
+ c->output_filter = ofn;
+ c->filter_ctx = ctx;
+ c->filter_cleanup = cfn;
+}
+
+void
+channel_set_fds(struct ssh *ssh, int id, int rfd, int wfd, int efd,
+ int extusage, int nonblock, int is_tty, u_int window_max)
+{
+ Channel *c = channel_lookup(ssh, id);
+ int r;
+
+ if (c == NULL || c->type != SSH_CHANNEL_LARVAL)
+ fatal("channel_activate for non-larval channel %d.", id);
+ if (!c->have_remote_id)
+ fatal(":%s: channel %d: no remote id", __func__, c->self);
+
+ channel_register_fds(ssh, c, rfd, wfd, efd, extusage, nonblock, is_tty);
+ c->type = SSH_CHANNEL_OPEN;
+ c->local_window = c->local_window_max = window_max;
+
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_WINDOW_ADJUST)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_window)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r));
+}
+
+static void
+channel_pre_listener(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ FD_SET(c->sock, readset);
+}
+
+static void
+channel_pre_connecting(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ debug3("channel %d: waiting for connection", c->self);
+ FD_SET(c->sock, writeset);
+}
+
+static void
+channel_pre_open(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ if (c->istate == CHAN_INPUT_OPEN &&
+ c->remote_window > 0 &&
+ sshbuf_len(c->input) < c->remote_window &&
+ sshbuf_check_reserve(c->input, CHAN_RBUF) == 0)
+ FD_SET(c->rfd, readset);
+ if (c->ostate == CHAN_OUTPUT_OPEN ||
+ c->ostate == CHAN_OUTPUT_WAIT_DRAIN) {
+ if (sshbuf_len(c->output) > 0) {
+ FD_SET(c->wfd, writeset);
+ } else if (c->ostate == CHAN_OUTPUT_WAIT_DRAIN) {
+ if (CHANNEL_EFD_OUTPUT_ACTIVE(c))
+ debug2("channel %d: "
+ "obuf_empty delayed efd %d/(%zu)", c->self,
+ c->efd, sshbuf_len(c->extended));
+ else
+ chan_obuf_empty(ssh, c);
+ }
+ }
+ /** XXX check close conditions, too */
+ if (c->efd != -1 && !(c->istate == CHAN_INPUT_CLOSED &&
+ c->ostate == CHAN_OUTPUT_CLOSED)) {
+ if (c->extended_usage == CHAN_EXTENDED_WRITE &&
+ sshbuf_len(c->extended) > 0)
+ FD_SET(c->efd, writeset);
+ else if (c->efd != -1 && !(c->flags & CHAN_EOF_SENT) &&
+ (c->extended_usage == CHAN_EXTENDED_READ ||
+ c->extended_usage == CHAN_EXTENDED_IGNORE) &&
+ sshbuf_len(c->extended) < c->remote_window)
+ FD_SET(c->efd, readset);
+ }
+ /* XXX: What about efd? races? */
+}
+
+/*
+ * This is a special state for X11 authentication spoofing. An opened X11
+ * connection (when authentication spoofing is being done) remains in this
+ * state until the first packet has been completely read. The authentication
+ * data in that packet is then substituted by the real data if it matches the
+ * fake data, and the channel is put into normal mode.
+ * XXX All this happens at the client side.
+ * Returns: 0 = need more data, -1 = wrong cookie, 1 = ok
+ */
+static int
+x11_open_helper(struct ssh *ssh, struct sshbuf *b)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ u_char *ucp;
+ u_int proto_len, data_len;
+
+ /* Is this being called after the refusal deadline? */
+ if (sc->x11_refuse_time != 0 &&
+ (u_int)monotime() >= sc->x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
+ /* Check if the fixed size part of the packet is in buffer. */
+ if (sshbuf_len(b) < 12)
+ return 0;
+
+ /* Parse the lengths of variable-length fields. */
+ ucp = sshbuf_mutable_ptr(b);
+ if (ucp[0] == 0x42) { /* Byte order MSB first. */
+ proto_len = 256 * ucp[6] + ucp[7];
+ data_len = 256 * ucp[8] + ucp[9];
+ } else if (ucp[0] == 0x6c) { /* Byte order LSB first. */
+ proto_len = ucp[6] + 256 * ucp[7];
+ data_len = ucp[8] + 256 * ucp[9];
+ } else {
+ debug2("Initial X11 packet contains bad byte order byte: 0x%x",
+ ucp[0]);
+ return -1;
+ }
+
+ /* Check if the whole packet is in buffer. */
+ if (sshbuf_len(b) <
+ 12 + ((proto_len + 3) & ~3) + ((data_len + 3) & ~3))
+ return 0;
+
+ /* Check if authentication protocol matches. */
+ if (proto_len != strlen(sc->x11_saved_proto) ||
+ memcmp(ucp + 12, sc->x11_saved_proto, proto_len) != 0) {
+ debug2("X11 connection uses different authentication protocol.");
+ return -1;
+ }
+ /* Check if authentication data matches our fake data. */
+ if (data_len != sc->x11_fake_data_len ||
+ timingsafe_bcmp(ucp + 12 + ((proto_len + 3) & ~3),
+ sc->x11_fake_data, sc->x11_fake_data_len) != 0) {
+ debug2("X11 auth data does not match fake data.");
+ return -1;
+ }
+ /* Check fake data length */
+ if (sc->x11_fake_data_len != sc->x11_saved_data_len) {
+ error("X11 fake_data_len %d != saved_data_len %d",
+ sc->x11_fake_data_len, sc->x11_saved_data_len);
+ return -1;
+ }
+ /*
+ * Received authentication protocol and data match
+ * our fake data. Substitute the fake data with real
+ * data.
+ */
+ memcpy(ucp + 12 + ((proto_len + 3) & ~3),
+ sc->x11_saved_data, sc->x11_saved_data_len);
+ return 1;
+}
+
+static void
+channel_pre_x11_open(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ int ret = x11_open_helper(ssh, c->output);
+
+ /* c->force_drain = 1; */
+
+ if (ret == 1) {
+ c->type = SSH_CHANNEL_OPEN;
+ channel_pre_open(ssh, c, readset, writeset);
+ } else if (ret == -1) {
+ logit("X11 connection rejected because of wrong authentication.");
+ debug2("X11 rejected %d i%d/o%d",
+ c->self, c->istate, c->ostate);
+ chan_read_failed(ssh, c);
+ sshbuf_reset(c->input);
+ chan_ibuf_empty(ssh, c);
+ sshbuf_reset(c->output);
+ chan_write_failed(ssh, c);
+ debug2("X11 closed %d i%d/o%d", c->self, c->istate, c->ostate);
+ }
+}
+
+static void
+channel_pre_mux_client(struct ssh *ssh,
+ Channel *c, fd_set *readset, fd_set *writeset)
+{
+ if (c->istate == CHAN_INPUT_OPEN && !c->mux_pause &&
+ sshbuf_check_reserve(c->input, CHAN_RBUF) == 0)
+ FD_SET(c->rfd, readset);
+ if (c->istate == CHAN_INPUT_WAIT_DRAIN) {
+ /* clear buffer immediately (discard any partial packet) */
+ sshbuf_reset(c->input);
+ chan_ibuf_empty(ssh, c);
+ /* Start output drain. XXX just kill chan? */
+ chan_rcvd_oclose(ssh, c);
+ }
+ if (c->ostate == CHAN_OUTPUT_OPEN ||
+ c->ostate == CHAN_OUTPUT_WAIT_DRAIN) {
+ if (sshbuf_len(c->output) > 0)
+ FD_SET(c->wfd, writeset);
+ else if (c->ostate == CHAN_OUTPUT_WAIT_DRAIN)
+ chan_obuf_empty(ssh, c);
+ }
+}
+
+/* try to decode a socks4 header */
+static int
+channel_decode_socks4(Channel *c, struct sshbuf *input, struct sshbuf *output)
+{
+ const u_char *p;
+ char *host;
+ u_int len, have, i, found, need;
+ char username[256];
+ struct {
+ u_int8_t version;
+ u_int8_t command;
+ u_int16_t dest_port;
+ struct in_addr dest_addr;
+ } s4_req, s4_rsp;
+ int r;
+
+ debug2("channel %d: decode socks4", c->self);
+
+ have = sshbuf_len(input);
+ len = sizeof(s4_req);
+ if (have < len)
+ return 0;
+ p = sshbuf_ptr(input);
+
+ need = 1;
+ /* SOCKS4A uses an invalid IP address 0.0.0.x */
+ if (p[4] == 0 && p[5] == 0 && p[6] == 0 && p[7] != 0) {
+ debug2("channel %d: socks4a request", c->self);
+ /* ... and needs an extra string (the hostname) */
+ need = 2;
+ }
+ /* Check for terminating NUL on the string(s) */
+ for (found = 0, i = len; i < have; i++) {
+ if (p[i] == '\0') {
+ found++;
+ if (found == need)
+ break;
+ }
+ if (i > 1024) {
+ /* the peer is probably sending garbage */
+ debug("channel %d: decode socks4: too long",
+ c->self);
+ return -1;
+ }
+ }
+ if (found < need)
+ return 0;
+ if ((r = sshbuf_get(input, &s4_req.version, 1)) != 0 ||
+ (r = sshbuf_get(input, &s4_req.command, 1)) != 0 ||
+ (r = sshbuf_get(input, &s4_req.dest_port, 2)) != 0 ||
+ (r = sshbuf_get(input, &s4_req.dest_addr, 4)) != 0) {
+ debug("channels %d: decode socks4: %s", c->self, ssh_err(r));
+ return -1;
+ }
+ have = sshbuf_len(input);
+ p = sshbuf_ptr(input);
+ if (memchr(p, '\0', have) == NULL) {
+ error("channel %d: decode socks4: user not nul terminated",
+ c->self);
+ return -1;
+ }
+ len = strlen(p);
+ debug2("channel %d: decode socks4: user %s/%d", c->self, p, len);
+ len++; /* trailing '\0' */
+ strlcpy(username, p, sizeof(username));
+ if ((r = sshbuf_consume(input, len)) != 0) {
+ fatal("%s: channel %d: consume: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ free(c->path);
+ c->path = NULL;
+ if (need == 1) { /* SOCKS4: one string */
+ host = inet_ntoa(s4_req.dest_addr);
+ c->path = xstrdup(host);
+ } else { /* SOCKS4A: two strings */
+ have = sshbuf_len(input);
+ p = sshbuf_ptr(input);
+ if (memchr(p, '\0', have) == NULL) {
+ error("channel %d: decode socks4a: host not nul "
+ "terminated", c->self);
+ return -1;
+ }
+ len = strlen(p);
+ debug2("channel %d: decode socks4a: host %s/%d",
+ c->self, p, len);
+ len++; /* trailing '\0' */
+ if (len > NI_MAXHOST) {
+ error("channel %d: hostname \"%.100s\" too long",
+ c->self, p);
+ return -1;
+ }
+ c->path = xstrdup(p);
+ if ((r = sshbuf_consume(input, len)) != 0) {
+ fatal("%s: channel %d: consume: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ }
+ c->host_port = ntohs(s4_req.dest_port);
+
+ debug2("channel %d: dynamic request: socks4 host %s port %u command %u",
+ c->self, c->path, c->host_port, s4_req.command);
+
+ if (s4_req.command != 1) {
+ debug("channel %d: cannot handle: %s cn %d",
+ c->self, need == 1 ? "SOCKS4" : "SOCKS4A", s4_req.command);
+ return -1;
+ }
+ s4_rsp.version = 0; /* vn: 0 for reply */
+ s4_rsp.command = 90; /* cd: req granted */
+ s4_rsp.dest_port = 0; /* ignored */
+ s4_rsp.dest_addr.s_addr = INADDR_ANY; /* ignored */
+ if ((r = sshbuf_put(output, &s4_rsp, sizeof(s4_rsp))) != 0) {
+ fatal("%s: channel %d: append reply: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ return 1;
+}
+
+/* try to decode a socks5 header */
+#define SSH_SOCKS5_AUTHDONE 0x1000
+#define SSH_SOCKS5_NOAUTH 0x00
+#define SSH_SOCKS5_IPV4 0x01
+#define SSH_SOCKS5_DOMAIN 0x03
+#define SSH_SOCKS5_IPV6 0x04
+#define SSH_SOCKS5_CONNECT 0x01
+#define SSH_SOCKS5_SUCCESS 0x00
+
+static int
+channel_decode_socks5(Channel *c, struct sshbuf *input, struct sshbuf *output)
+{
+ /* XXX use get/put_u8 instead of trusting struct padding */
+ struct {
+ u_int8_t version;
+ u_int8_t command;
+ u_int8_t reserved;
+ u_int8_t atyp;
+ } s5_req, s5_rsp;
+ u_int16_t dest_port;
+ char dest_addr[255+1], ntop[INET6_ADDRSTRLEN];
+ const u_char *p;
+ u_int have, need, i, found, nmethods, addrlen, af;
+ int r;
+
+ debug2("channel %d: decode socks5", c->self);
+ p = sshbuf_ptr(input);
+ if (p[0] != 0x05)
+ return -1;
+ have = sshbuf_len(input);
+ if (!(c->flags & SSH_SOCKS5_AUTHDONE)) {
+ /* format: ver | nmethods | methods */
+ if (have < 2)
+ return 0;
+ nmethods = p[1];
+ if (have < nmethods + 2)
+ return 0;
+ /* look for method: "NO AUTHENTICATION REQUIRED" */
+ for (found = 0, i = 2; i < nmethods + 2; i++) {
+ if (p[i] == SSH_SOCKS5_NOAUTH) {
+ found = 1;
+ break;
+ }
+ }
+ if (!found) {
+ debug("channel %d: method SSH_SOCKS5_NOAUTH not found",
+ c->self);
+ return -1;
+ }
+ if ((r = sshbuf_consume(input, nmethods + 2)) != 0) {
+ fatal("%s: channel %d: consume: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ /* version, method */
+ if ((r = sshbuf_put_u8(output, 0x05)) != 0 ||
+ (r = sshbuf_put_u8(output, SSH_SOCKS5_NOAUTH)) != 0) {
+ fatal("%s: channel %d: append reply: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ c->flags |= SSH_SOCKS5_AUTHDONE;
+ debug2("channel %d: socks5 auth done", c->self);
+ return 0; /* need more */
+ }
+ debug2("channel %d: socks5 post auth", c->self);
+ if (have < sizeof(s5_req)+1)
+ return 0; /* need more */
+ memcpy(&s5_req, p, sizeof(s5_req));
+ if (s5_req.version != 0x05 ||
+ s5_req.command != SSH_SOCKS5_CONNECT ||
+ s5_req.reserved != 0x00) {
+ debug2("channel %d: only socks5 connect supported", c->self);
+ return -1;
+ }
+ switch (s5_req.atyp){
+ case SSH_SOCKS5_IPV4:
+ addrlen = 4;
+ af = AF_INET;
+ break;
+ case SSH_SOCKS5_DOMAIN:
+ addrlen = p[sizeof(s5_req)];
+ af = -1;
+ break;
+ case SSH_SOCKS5_IPV6:
+ addrlen = 16;
+ af = AF_INET6;
+ break;
+ default:
+ debug2("channel %d: bad socks5 atyp %d", c->self, s5_req.atyp);
+ return -1;
+ }
+ need = sizeof(s5_req) + addrlen + 2;
+ if (s5_req.atyp == SSH_SOCKS5_DOMAIN)
+ need++;
+ if (have < need)
+ return 0;
+ if ((r = sshbuf_consume(input, sizeof(s5_req))) != 0) {
+ fatal("%s: channel %d: consume: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ if (s5_req.atyp == SSH_SOCKS5_DOMAIN) {
+ /* host string length */
+ if ((r = sshbuf_consume(input, 1)) != 0) {
+ fatal("%s: channel %d: consume: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ }
+ if ((r = sshbuf_get(input, &dest_addr, addrlen)) != 0 ||
+ (r = sshbuf_get(input, &dest_port, 2)) != 0) {
+ debug("channel %d: parse addr/port: %s", c->self, ssh_err(r));
+ return -1;
+ }
+ dest_addr[addrlen] = '\0';
+ free(c->path);
+ c->path = NULL;
+ if (s5_req.atyp == SSH_SOCKS5_DOMAIN) {
+ if (addrlen >= NI_MAXHOST) {
+ error("channel %d: dynamic request: socks5 hostname "
+ "\"%.100s\" too long", c->self, dest_addr);
+ return -1;
+ }
+ c->path = xstrdup(dest_addr);
+ } else {
+ if (inet_ntop(af, dest_addr, ntop, sizeof(ntop)) == NULL)
+ return -1;
+ c->path = xstrdup(ntop);
+ }
+ c->host_port = ntohs(dest_port);
+
+ debug2("channel %d: dynamic request: socks5 host %s port %u command %u",
+ c->self, c->path, c->host_port, s5_req.command);
+
+ s5_rsp.version = 0x05;
+ s5_rsp.command = SSH_SOCKS5_SUCCESS;
+ s5_rsp.reserved = 0; /* ignored */
+ s5_rsp.atyp = SSH_SOCKS5_IPV4;
+ dest_port = 0; /* ignored */
+
+ if ((r = sshbuf_put(output, &s5_rsp, sizeof(s5_rsp))) != 0 ||
+ (r = sshbuf_put_u32(output, ntohl(INADDR_ANY))) != 0 ||
+ (r = sshbuf_put(output, &dest_port, sizeof(dest_port))) != 0)
+ fatal("%s: channel %d: append reply: %s", __func__,
+ c->self, ssh_err(r));
+ return 1;
+}
+
+Channel *
+channel_connect_stdio_fwd(struct ssh *ssh,
+ const char *host_to_connect, u_short port_to_connect, int in, int out)
+{
+ Channel *c;
+
+ debug("%s %s:%d", __func__, host_to_connect, port_to_connect);
+
+ c = channel_new(ssh, "stdio-forward", SSH_CHANNEL_OPENING, in, out,
+ -1, CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT,
+ 0, "stdio-forward", /*nonblock*/0);
+
+ c->path = xstrdup(host_to_connect);
+ c->host_port = port_to_connect;
+ c->listening_port = 0;
+ c->force_drain = 1;
+
+ channel_register_fds(ssh, c, in, out, -1, 0, 1, 0);
+ port_open_helper(ssh, c, "direct-tcpip");
+
+ return c;
+}
+
+/* dynamic port forwarding */
+static void
+channel_pre_dynamic(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ const u_char *p;
+ u_int have;
+ int ret;
+
+ have = sshbuf_len(c->input);
+ debug2("channel %d: pre_dynamic: have %d", c->self, have);
+ /* sshbuf_dump(c->input, stderr); */
+ /* check if the fixed size part of the packet is in buffer. */
+ if (have < 3) {
+ /* need more */
+ FD_SET(c->sock, readset);
+ return;
+ }
+ /* try to guess the protocol */
+ p = sshbuf_ptr(c->input);
+ /* XXX sshbuf_peek_u8? */
+ switch (p[0]) {
+ case 0x04:
+ ret = channel_decode_socks4(c, c->input, c->output);
+ break;
+ case 0x05:
+ ret = channel_decode_socks5(c, c->input, c->output);
+ break;
+ default:
+ ret = -1;
+ break;
+ }
+ if (ret < 0) {
+ chan_mark_dead(ssh, c);
+ } else if (ret == 0) {
+ debug2("channel %d: pre_dynamic: need more", c->self);
+ /* need more */
+ FD_SET(c->sock, readset);
+ if (sshbuf_len(c->output))
+ FD_SET(c->sock, writeset);
+ } else {
+ /* switch to the next state */
+ c->type = SSH_CHANNEL_OPENING;
+ port_open_helper(ssh, c, "direct-tcpip");
+ }
+}
+
+/* simulate read-error */
+static void
+rdynamic_close(struct ssh *ssh, Channel *c)
+{
+ c->type = SSH_CHANNEL_OPEN;
+ chan_read_failed(ssh, c);
+ sshbuf_reset(c->input);
+ chan_ibuf_empty(ssh, c);
+ sshbuf_reset(c->output);
+ chan_write_failed(ssh, c);
+}
+
+/* reverse dynamic port forwarding */
+static void
+channel_before_prepare_select_rdynamic(struct ssh *ssh, Channel *c)
+{
+ const u_char *p;
+ u_int have, len;
+ int r, ret;
+
+ have = sshbuf_len(c->output);
+ debug2("channel %d: pre_rdynamic: have %d", c->self, have);
+ /* sshbuf_dump(c->output, stderr); */
+ /* EOF received */
+ if (c->flags & CHAN_EOF_RCVD) {
+ if ((r = sshbuf_consume(c->output, have)) != 0) {
+ fatal("%s: channel %d: consume: %s",
+ __func__, c->self, ssh_err(r));
+ }
+ rdynamic_close(ssh, c);
+ return;
+ }
+ /* check if the fixed size part of the packet is in buffer. */
+ if (have < 3)
+ return;
+ /* try to guess the protocol */
+ p = sshbuf_ptr(c->output);
+ switch (p[0]) {
+ case 0x04:
+ /* switch input/output for reverse forwarding */
+ ret = channel_decode_socks4(c, c->output, c->input);
+ break;
+ case 0x05:
+ ret = channel_decode_socks5(c, c->output, c->input);
+ break;
+ default:
+ ret = -1;
+ break;
+ }
+ if (ret < 0) {
+ rdynamic_close(ssh, c);
+ } else if (ret == 0) {
+ debug2("channel %d: pre_rdynamic: need more", c->self);
+ /* send socks request to peer */
+ len = sshbuf_len(c->input);
+ if (len > 0 && len < c->remote_window) {
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_DATA)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_stringb(ssh, c->input)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ fatal("%s: channel %i: rdynamic: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ if ((r = sshbuf_consume(c->input, len)) != 0) {
+ fatal("%s: channel %d: consume: %s",
+ __func__, c->self, ssh_err(r));
+ }
+ c->remote_window -= len;
+ }
+ } else if (rdynamic_connect_finish(ssh, c) < 0) {
+ /* the connect failed */
+ rdynamic_close(ssh, c);
+ }
+}
+
+/* This is our fake X11 server socket. */
+static void
+channel_post_x11_listener(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ Channel *nc;
+ struct sockaddr_storage addr;
+ int r, newsock, oerrno, remote_port;
+ socklen_t addrlen;
+ char buf[16384], *remote_ipaddr;
+
+ if (!FD_ISSET(c->sock, readset))
+ return;
+
+ debug("X11 connection requested.");
+ addrlen = sizeof(addr);
+ newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen);
+ if (c->single_connection) {
+ oerrno = errno;
+ debug2("single_connection: closing X11 listener.");
+ channel_close_fd(ssh, &c->sock);
+ chan_mark_dead(ssh, c);
+ errno = oerrno;
+ }
+ if (newsock < 0) {
+ if (errno != EINTR && errno != EWOULDBLOCK &&
+ errno != ECONNABORTED)
+ error("accept: %.100s", strerror(errno));
+ if (errno == EMFILE || errno == ENFILE)
+ c->notbefore = monotime() + 1;
+ return;
+ }
+ set_nodelay(newsock);
+ remote_ipaddr = get_peer_ipaddr(newsock);
+ remote_port = get_peer_port(newsock);
+ snprintf(buf, sizeof buf, "X11 connection from %.200s port %d",
+ remote_ipaddr, remote_port);
+
+ nc = channel_new(ssh, "accepted x11 socket",
+ SSH_CHANNEL_OPENING, newsock, newsock, -1,
+ c->local_window_max, c->local_maxpacket, 0, buf, 1);
+ open_preamble(ssh, __func__, nc, "x11");
+ if ((r = sshpkt_put_cstring(ssh, remote_ipaddr)) != 0 ||
+ (r = sshpkt_put_u32(ssh, remote_port)) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
+ }
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: send %s", __func__, c->self, ssh_err(r));
+ free(remote_ipaddr);
+}
+
+static void
+port_open_helper(struct ssh *ssh, Channel *c, char *rtype)
+{
+ char *local_ipaddr = get_local_ipaddr(c->sock);
+ int local_port = c->sock == -1 ? 65536 : get_local_port(c->sock);
+ char *remote_ipaddr = get_peer_ipaddr(c->sock);
+ int remote_port = get_peer_port(c->sock);
+ int r;
+
+ if (remote_port == -1) {
+ /* Fake addr/port to appease peers that validate it (Tectia) */
+ free(remote_ipaddr);
+ remote_ipaddr = xstrdup("127.0.0.1");
+ remote_port = 65535;
+ }
+
+ free(c->remote_name);
+ xasprintf(&c->remote_name,
+ "%s: listening port %d for %.100s port %d, "
+ "connect from %.200s port %d to %.100s port %d",
+ rtype, c->listening_port, c->path, c->host_port,
+ remote_ipaddr, remote_port, local_ipaddr, local_port);
+
+ open_preamble(ssh, __func__, c, rtype);
+ if (strcmp(rtype, "direct-tcpip") == 0) {
+ /* target host, port */
+ if ((r = sshpkt_put_cstring(ssh, c->path)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->host_port)) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
+ }
+ } else if (strcmp(rtype, "direct-streamlocal at openssh.com") == 0) {
+ /* target path */
+ if ((r = sshpkt_put_cstring(ssh, c->path)) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
+ }
+ } else if (strcmp(rtype, "forwarded-streamlocal at openssh.com") == 0) {
+ /* listen path */
+ if ((r = sshpkt_put_cstring(ssh, c->path)) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
+ }
+ } else {
+ /* listen address, port */
+ if ((r = sshpkt_put_cstring(ssh, c->path)) != 0 ||
+ (r = sshpkt_put_u32(ssh, local_port)) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
+ }
+ }
+ if (strcmp(rtype, "forwarded-streamlocal at openssh.com") == 0) {
+ /* reserved for future owner/mode info */
+ if ((r = sshpkt_put_cstring(ssh, "")) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
+ }
+ } else {
+ /* originator host and port */
+ if ((r = sshpkt_put_cstring(ssh, remote_ipaddr)) != 0 ||
+ (r = sshpkt_put_u32(ssh, (u_int)remote_port)) != 0) {
+ fatal("%s: channel %i: reply %s", __func__,
+ c->self, ssh_err(r));
+ }
+ }
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: send %s", __func__, c->self, ssh_err(r));
+ free(remote_ipaddr);
+ free(local_ipaddr);
+}
+
+void
+channel_set_x11_refuse_time(struct ssh *ssh, u_int refuse_time)
+{
+ ssh->chanctxt->x11_refuse_time = refuse_time;
+}
+
+/*
+ * This socket is listening for connections to a forwarded TCP/IP port.
+ */
+static void
+channel_post_port_listener(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ Channel *nc;
+ struct sockaddr_storage addr;
+ int newsock, nextstate;
+ socklen_t addrlen;
+ char *rtype;
+
+ if (!FD_ISSET(c->sock, readset))
+ return;
+
+ debug("Connection to port %d forwarding to %.100s port %d requested.",
+ c->listening_port, c->path, c->host_port);
+
+ if (c->type == SSH_CHANNEL_RPORT_LISTENER) {
+ nextstate = SSH_CHANNEL_OPENING;
+ rtype = "forwarded-tcpip";
+ } else if (c->type == SSH_CHANNEL_RUNIX_LISTENER) {
+ nextstate = SSH_CHANNEL_OPENING;
+ rtype = "forwarded-streamlocal at openssh.com";
+ } else if (c->host_port == PORT_STREAMLOCAL) {
+ nextstate = SSH_CHANNEL_OPENING;
+ rtype = "direct-streamlocal at openssh.com";
+ } else if (c->host_port == 0) {
+ nextstate = SSH_CHANNEL_DYNAMIC;
+ rtype = "dynamic-tcpip";
+ } else {
+ nextstate = SSH_CHANNEL_OPENING;
+ rtype = "direct-tcpip";
+ }
+
+ addrlen = sizeof(addr);
+ newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen);
+ if (newsock < 0) {
+ if (errno != EINTR && errno != EWOULDBLOCK &&
+ errno != ECONNABORTED)
+ error("accept: %.100s", strerror(errno));
+ if (errno == EMFILE || errno == ENFILE)
+ c->notbefore = monotime() + 1;
+ return;
+ }
+ if (c->host_port != PORT_STREAMLOCAL)
+ set_nodelay(newsock);
+ nc = channel_new(ssh, rtype, nextstate, newsock, newsock, -1,
+ c->local_window_max, c->local_maxpacket, 0, rtype, 1);
+ nc->listening_port = c->listening_port;
+ nc->host_port = c->host_port;
+ if (c->path != NULL)
+ nc->path = xstrdup(c->path);
+
+ if (nextstate != SSH_CHANNEL_DYNAMIC)
+ port_open_helper(ssh, nc, rtype);
+}
+
+/*
+ * This is the authentication agent socket listening for connections from
+ * clients.
+ */
+static void
+channel_post_auth_listener(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ Channel *nc;
+ int r, newsock;
+ struct sockaddr_storage addr;
+ socklen_t addrlen;
+
+ if (!FD_ISSET(c->sock, readset))
+ return;
+
+ addrlen = sizeof(addr);
+ newsock = accept(c->sock, (struct sockaddr *)&addr, &addrlen);
+ if (newsock < 0) {
+ error("accept from auth socket: %.100s", strerror(errno));
+ if (errno == EMFILE || errno == ENFILE)
+ c->notbefore = monotime() + 1;
+ return;
+ }
+ nc = channel_new(ssh, "accepted auth socket",
+ SSH_CHANNEL_OPENING, newsock, newsock, -1,
+ c->local_window_max, c->local_maxpacket,
+ 0, "accepted auth socket", 1);
+ open_preamble(ssh, __func__, nc, "auth-agent at openssh.com");
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: %s", __func__, c->self, ssh_err(r));
+}
+
+static void
+channel_post_connecting(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ int err = 0, sock, isopen, r;
+ socklen_t sz = sizeof(err);
+
+ if (!FD_ISSET(c->sock, writeset))
+ return;
+ if (!c->have_remote_id)
+ fatal(":%s: channel %d: no remote id", __func__, c->self);
+ /* for rdynamic the OPEN_CONFIRMATION has been sent already */
+ isopen = (c->type == SSH_CHANNEL_RDYNAMIC_FINISH);
+ if (getsockopt(c->sock, SOL_SOCKET, SO_ERROR, &err, &sz) < 0) {
+ err = errno;
+ error("getsockopt SO_ERROR failed");
+ }
+ if (err == 0) {
+ debug("channel %d: connected to %s port %d",
+ c->self, c->connect_ctx.host, c->connect_ctx.port);
+ channel_connect_ctx_free(&c->connect_ctx);
+ c->type = SSH_CHANNEL_OPEN;
+ if (isopen) {
+ /* no message necessary */
+ } else {
+ if ((r = sshpkt_start(ssh,
+ SSH2_MSG_CHANNEL_OPEN_CONFIRMATION)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->self)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_window)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_maxpacket))
+ != 0)
+ fatal("%s: channel %i: confirm: %s", __func__,
+ c->self, ssh_err(r));
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: %s", __func__, c->self,
+ ssh_err(r));
+ }
+ } else {
+ debug("channel %d: connection failed: %s",
+ c->self, strerror(err));
+ /* Try next address, if any */
+ if ((sock = connect_next(&c->connect_ctx)) > 0) {
+ close(c->sock);
+ c->sock = c->rfd = c->wfd = sock;
+ channel_find_maxfd(ssh->chanctxt);
+ return;
+ }
+ /* Exhausted all addresses */
+ error("connect_to %.100s port %d: failed.",
+ c->connect_ctx.host, c->connect_ctx.port);
+ channel_connect_ctx_free(&c->connect_ctx);
+ if (isopen) {
+ rdynamic_close(ssh, c);
+ } else {
+ if ((r = sshpkt_start(ssh,
+ SSH2_MSG_CHANNEL_OPEN_FAILURE)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_u32(ssh,
+ SSH2_OPEN_CONNECT_FAILED)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, strerror(err))) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "")) != 0) {
+ fatal("%s: channel %i: failure: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %i: %s", __func__, c->self,
+ ssh_err(r));
+ chan_mark_dead(ssh, c);
+ }
+ }
+}
+
+static int
+channel_handle_rfd(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ char buf[CHAN_RBUF];
+ ssize_t len;
+ int r, force;
+
+ force = c->isatty && c->detach_close && c->istate != CHAN_INPUT_CLOSED;
+
+ if (c->rfd == -1 || (!force && !FD_ISSET(c->rfd, readset)))
+ return 1;
+
+ errno = 0;
+ len = read(c->rfd, buf, sizeof(buf));
+ if (len < 0 && (errno == EINTR ||
+ ((errno == EAGAIN || errno == EWOULDBLOCK) && !force)))
+ return 1;
+#ifndef PTY_ZEROREAD
+ if (len <= 0) {
+#else
+ if ((!c->isatty && len <= 0) ||
+ (c->isatty && (len < 0 || (len == 0 && errno != 0)))) {
+#endif
+ debug2("channel %d: read<=0 rfd %d len %zd",
+ c->self, c->rfd, len);
+ if (c->type != SSH_CHANNEL_OPEN) {
+ debug2("channel %d: not open", c->self);
+ chan_mark_dead(ssh, c);
+ return -1;
+ } else {
+ chan_read_failed(ssh, c);
+ }
+ return -1;
+ }
+ if (c->input_filter != NULL) {
+ if (c->input_filter(ssh, c, buf, len) == -1) {
+ debug2("channel %d: filter stops", c->self);
+ chan_read_failed(ssh, c);
+ }
+ } else if (c->datagram) {
+ if ((r = sshbuf_put_string(c->input, buf, len)) != 0)
+ fatal("%s: channel %d: put datagram: %s", __func__,
+ c->self, ssh_err(r));
+ } else if ((r = sshbuf_put(c->input, buf, len)) != 0) {
+ fatal("%s: channel %d: put data: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ return 1;
+}
+
+static int
+channel_handle_wfd(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ struct termios tio;
+ u_char *data = NULL, *buf; /* XXX const; need filter API change */
+ size_t dlen, olen = 0;
+ int r, len;
+
+ if (c->wfd == -1 || !FD_ISSET(c->wfd, writeset) ||
+ sshbuf_len(c->output) == 0)
+ return 1;
+
+ /* Send buffered output data to the socket. */
+ olen = sshbuf_len(c->output);
+ if (c->output_filter != NULL) {
+ if ((buf = c->output_filter(ssh, c, &data, &dlen)) == NULL) {
+ debug2("channel %d: filter stops", c->self);
+ if (c->type != SSH_CHANNEL_OPEN)
+ chan_mark_dead(ssh, c);
+ else
+ chan_write_failed(ssh, c);
+ return -1;
+ }
+ } else if (c->datagram) {
+ if ((r = sshbuf_get_string(c->output, &data, &dlen)) != 0)
+ fatal("%s: channel %d: get datagram: %s", __func__,
+ c->self, ssh_err(r));
+ buf = data;
+ } else {
+ buf = data = sshbuf_mutable_ptr(c->output);
+ dlen = sshbuf_len(c->output);
+ }
+
+ if (c->datagram) {
+ /* ignore truncated writes, datagrams might get lost */
+ len = write(c->wfd, buf, dlen);
+ free(data);
+ if (len < 0 && (errno == EINTR || errno == EAGAIN ||
+ errno == EWOULDBLOCK))
+ return 1;
+ if (len <= 0)
+ goto write_fail;
+ goto out;
+ }
+
+#ifdef _AIX
+ /* XXX: Later AIX versions can't push as much data to tty */
+ if (c->wfd_isatty)
+ dlen = MIN(dlen, 8*1024);
+#endif
+
+ len = write(c->wfd, buf, dlen);
+ if (len < 0 &&
+ (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK))
+ return 1;
+ if (len <= 0) {
+ write_fail:
+ if (c->type != SSH_CHANNEL_OPEN) {
+ debug2("channel %d: not open", c->self);
+ chan_mark_dead(ssh, c);
+ return -1;
+ } else {
+ chan_write_failed(ssh, c);
+ }
+ return -1;
+ }
+#ifndef BROKEN_TCGETATTR_ICANON
+ if (c->isatty && dlen >= 1 && buf[0] != '\r') {
+ if (tcgetattr(c->wfd, &tio) == 0 &&
+ !(tio.c_lflag & ECHO) && (tio.c_lflag & ICANON)) {
+ /*
+ * Simulate echo to reduce the impact of
+ * traffic analysis. We need to match the
+ * size of a SSH2_MSG_CHANNEL_DATA message
+ * (4 byte channel id + buf)
+ */
+ if ((r = sshpkt_msg_ignore(ssh, 4+len)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %d: ignore: %s",
+ __func__, c->self, ssh_err(r));
+ }
+ }
+#endif /* BROKEN_TCGETATTR_ICANON */
+ if ((r = sshbuf_consume(c->output, len)) != 0) {
+ fatal("%s: channel %d: consume: %s",
+ __func__, c->self, ssh_err(r));
+ }
+ out:
+ c->local_consumed += olen - sshbuf_len(c->output);
+
+ return 1;
+}
+
+static int
+channel_handle_efd_write(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ int r;
+ ssize_t len;
+
+ if (!FD_ISSET(c->efd, writeset) || sshbuf_len(c->extended) == 0)
+ return 1;
+
+ len = write(c->efd, sshbuf_ptr(c->extended),
+ sshbuf_len(c->extended));
+ debug2("channel %d: written %zd to efd %d", c->self, len, c->efd);
+ if (len < 0 && (errno == EINTR || errno == EAGAIN ||
+ errno == EWOULDBLOCK))
+ return 1;
+ if (len <= 0) {
+ debug2("channel %d: closing write-efd %d", c->self, c->efd);
+ channel_close_fd(ssh, &c->efd);
+ } else {
+ if ((r = sshbuf_consume(c->extended, len)) != 0) {
+ fatal("%s: channel %d: consume: %s",
+ __func__, c->self, ssh_err(r));
+ }
+ c->local_consumed += len;
+ }
+ return 1;
+}
+
+static int
+channel_handle_efd_read(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ char buf[CHAN_RBUF];
+ int r;
+ ssize_t len;
+
+ if (!c->detach_close && !FD_ISSET(c->efd, readset))
+ return 1;
+
+ len = read(c->efd, buf, sizeof(buf));
+ debug2("channel %d: read %zd from efd %d", c->self, len, c->efd);
+ if (len < 0 && (errno == EINTR || ((errno == EAGAIN ||
+ errno == EWOULDBLOCK) && !c->detach_close)))
+ return 1;
+ if (len <= 0) {
+ debug2("channel %d: closing read-efd %d",
+ c->self, c->efd);
+ channel_close_fd(ssh, &c->efd);
+ } else {
+ if (c->extended_usage == CHAN_EXTENDED_IGNORE) {
+ debug3("channel %d: discard efd",
+ c->self);
+ } else if ((r = sshbuf_put(c->extended, buf, len)) != 0) {
+ fatal("%s: channel %d: append: %s",
+ __func__, c->self, ssh_err(r));
+ }
+ }
+ return 1;
+}
+
+static int
+channel_handle_efd(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ if (c->efd == -1)
+ return 1;
+
+ /** XXX handle drain efd, too */
+
+ if (c->extended_usage == CHAN_EXTENDED_WRITE)
+ return channel_handle_efd_write(ssh, c, readset, writeset);
+ else if (c->extended_usage == CHAN_EXTENDED_READ ||
+ c->extended_usage == CHAN_EXTENDED_IGNORE)
+ return channel_handle_efd_read(ssh, c, readset, writeset);
+
+ return 1;
+}
+
+static int
+channel_check_window(struct ssh *ssh, Channel *c)
+{
+ int r;
+
+ if (c->type == SSH_CHANNEL_OPEN &&
+ !(c->flags & (CHAN_CLOSE_SENT|CHAN_CLOSE_RCVD)) &&
+ ((c->local_window_max - c->local_window >
+ c->local_maxpacket*3) ||
+ c->local_window < c->local_window_max/2) &&
+ c->local_consumed > 0) {
+ if (!c->have_remote_id)
+ fatal(":%s: channel %d: no remote id",
+ __func__, c->self);
+ if ((r = sshpkt_start(ssh,
+ SSH2_MSG_CHANNEL_WINDOW_ADJUST)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_consumed)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ fatal("%s: channel %i: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ debug2("channel %d: window %d sent adjust %d",
+ c->self, c->local_window,
+ c->local_consumed);
+ c->local_window += c->local_consumed;
+ c->local_consumed = 0;
+ }
+ return 1;
+}
+
+static void
+channel_post_open(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ channel_handle_rfd(ssh, c, readset, writeset);
+ channel_handle_wfd(ssh, c, readset, writeset);
+ channel_handle_efd(ssh, c, readset, writeset);
+ channel_check_window(ssh, c);
+}
+
+static u_int
+read_mux(struct ssh *ssh, Channel *c, u_int need)
+{
+ char buf[CHAN_RBUF];
+ ssize_t len;
+ u_int rlen;
+ int r;
+
+ if (sshbuf_len(c->input) < need) {
+ rlen = need - sshbuf_len(c->input);
+ len = read(c->rfd, buf, MINIMUM(rlen, CHAN_RBUF));
+ if (len < 0 && (errno == EINTR || errno == EAGAIN))
+ return sshbuf_len(c->input);
+ if (len <= 0) {
+ debug2("channel %d: ctl read<=0 rfd %d len %zd",
+ c->self, c->rfd, len);
+ chan_read_failed(ssh, c);
+ return 0;
+ } else if ((r = sshbuf_put(c->input, buf, len)) != 0) {
+ fatal("%s: channel %d: append: %s",
+ __func__, c->self, ssh_err(r));
+ }
+ }
+ return sshbuf_len(c->input);
+}
+
+static void
+channel_post_mux_client_read(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ u_int need;
+
+ if (c->rfd == -1 || !FD_ISSET(c->rfd, readset))
+ return;
+ if (c->istate != CHAN_INPUT_OPEN && c->istate != CHAN_INPUT_WAIT_DRAIN)
+ return;
+ if (c->mux_pause)
+ return;
+
+ /*
+ * Don't not read past the precise end of packets to
+ * avoid disrupting fd passing.
+ */
+ if (read_mux(ssh, c, 4) < 4) /* read header */
+ return;
+ /* XXX sshbuf_peek_u32 */
+ need = PEEK_U32(sshbuf_ptr(c->input));
+#define CHANNEL_MUX_MAX_PACKET (256 * 1024)
+ if (need > CHANNEL_MUX_MAX_PACKET) {
+ debug2("channel %d: packet too big %u > %u",
+ c->self, CHANNEL_MUX_MAX_PACKET, need);
+ chan_rcvd_oclose(ssh, c);
+ return;
+ }
+ if (read_mux(ssh, c, need + 4) < need + 4) /* read body */
+ return;
+ if (c->mux_rcb(ssh, c) != 0) {
+ debug("channel %d: mux_rcb failed", c->self);
+ chan_mark_dead(ssh, c);
+ return;
+ }
+}
+
+static void
+channel_post_mux_client_write(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ ssize_t len;
+ int r;
+
+ if (c->wfd == -1 || !FD_ISSET(c->wfd, writeset) ||
+ sshbuf_len(c->output) == 0)
+ return;
+
+ len = write(c->wfd, sshbuf_ptr(c->output), sshbuf_len(c->output));
+ if (len < 0 && (errno == EINTR || errno == EAGAIN))
+ return;
+ if (len <= 0) {
+ chan_mark_dead(ssh, c);
+ return;
+ }
+ if ((r = sshbuf_consume(c->output, len)) != 0)
+ fatal("%s: channel %d: consume: %s", __func__,
+ c->self, ssh_err(r));
+}
+
+static void
+channel_post_mux_client(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ channel_post_mux_client_read(ssh, c, readset, writeset);
+ channel_post_mux_client_write(ssh, c, readset, writeset);
+}
+
+static void
+channel_post_mux_listener(struct ssh *ssh, Channel *c,
+ fd_set *readset, fd_set *writeset)
+{
+ Channel *nc;
+ struct sockaddr_storage addr;
+ socklen_t addrlen;
+ int newsock;
+ uid_t euid;
+ gid_t egid;
+
+ if (!FD_ISSET(c->sock, readset))
+ return;
+
+ debug("multiplexing control connection");
+
+ /*
+ * Accept connection on control socket
+ */
+ memset(&addr, 0, sizeof(addr));
+ addrlen = sizeof(addr);
+ if ((newsock = accept(c->sock, (struct sockaddr*)&addr,
+ &addrlen)) == -1) {
+ error("%s accept: %s", __func__, strerror(errno));
+ if (errno == EMFILE || errno == ENFILE)
+ c->notbefore = monotime() + 1;
+ return;
+ }
+
+ if (getpeereid(newsock, &euid, &egid) < 0) {
+ error("%s getpeereid failed: %s", __func__,
+ strerror(errno));
+ close(newsock);
+ return;
+ }
+ if ((euid != 0) && (getuid() != euid)) {
+ error("multiplex uid mismatch: peer euid %u != uid %u",
+ (u_int)euid, (u_int)getuid());
+ close(newsock);
+ return;
+ }
+ nc = channel_new(ssh, "multiplex client", SSH_CHANNEL_MUX_CLIENT,
+ newsock, newsock, -1, c->local_window_max,
+ c->local_maxpacket, 0, "mux-control", 1);
+ nc->mux_rcb = c->mux_rcb;
+ debug3("%s: new mux channel %d fd %d", __func__, nc->self, nc->sock);
+ /* establish state */
+ nc->mux_rcb(ssh, nc);
+ /* mux state transitions must not elicit protocol messages */
+ nc->flags |= CHAN_LOCAL;
+}
+
+static void
+channel_handler_init(struct ssh_channels *sc)
+{
+ chan_fn **pre, **post;
+
+ if ((pre = calloc(SSH_CHANNEL_MAX_TYPE, sizeof(*pre))) == NULL ||
+ (post = calloc(SSH_CHANNEL_MAX_TYPE, sizeof(*post))) == NULL)
+ fatal("%s: allocation failed", __func__);
+
+ pre[SSH_CHANNEL_OPEN] = &channel_pre_open;
+ pre[SSH_CHANNEL_X11_OPEN] = &channel_pre_x11_open;
+ pre[SSH_CHANNEL_PORT_LISTENER] = &channel_pre_listener;
+ pre[SSH_CHANNEL_RPORT_LISTENER] = &channel_pre_listener;
+ pre[SSH_CHANNEL_UNIX_LISTENER] = &channel_pre_listener;
+ pre[SSH_CHANNEL_RUNIX_LISTENER] = &channel_pre_listener;
+ pre[SSH_CHANNEL_X11_LISTENER] = &channel_pre_listener;
+ pre[SSH_CHANNEL_AUTH_SOCKET] = &channel_pre_listener;
+ pre[SSH_CHANNEL_CONNECTING] = &channel_pre_connecting;
+ pre[SSH_CHANNEL_DYNAMIC] = &channel_pre_dynamic;
+ pre[SSH_CHANNEL_RDYNAMIC_FINISH] = &channel_pre_connecting;
+ pre[SSH_CHANNEL_MUX_LISTENER] = &channel_pre_listener;
+ pre[SSH_CHANNEL_MUX_CLIENT] = &channel_pre_mux_client;
+
+ post[SSH_CHANNEL_OPEN] = &channel_post_open;
+ post[SSH_CHANNEL_PORT_LISTENER] = &channel_post_port_listener;
+ post[SSH_CHANNEL_RPORT_LISTENER] = &channel_post_port_listener;
+ post[SSH_CHANNEL_UNIX_LISTENER] = &channel_post_port_listener;
+ post[SSH_CHANNEL_RUNIX_LISTENER] = &channel_post_port_listener;
+ post[SSH_CHANNEL_X11_LISTENER] = &channel_post_x11_listener;
+ post[SSH_CHANNEL_AUTH_SOCKET] = &channel_post_auth_listener;
+ post[SSH_CHANNEL_CONNECTING] = &channel_post_connecting;
+ post[SSH_CHANNEL_DYNAMIC] = &channel_post_open;
+ post[SSH_CHANNEL_RDYNAMIC_FINISH] = &channel_post_connecting;
+ post[SSH_CHANNEL_MUX_LISTENER] = &channel_post_mux_listener;
+ post[SSH_CHANNEL_MUX_CLIENT] = &channel_post_mux_client;
+
+ sc->channel_pre = pre;
+ sc->channel_post = post;
+}
+
+/* gc dead channels */
+static void
+channel_garbage_collect(struct ssh *ssh, Channel *c)
+{
+ if (c == NULL)
+ return;
+ if (c->detach_user != NULL) {
+ if (!chan_is_dead(ssh, c, c->detach_close))
+ return;
+
+ debug2("channel %d: gc: notify user", c->self);
+ c->detach_user(ssh, c->self, NULL);
+ /* if we still have a callback */
+ if (c->detach_user != NULL)
+ return;
+ debug2("channel %d: gc: user detached", c->self);
+ }
+ if (!chan_is_dead(ssh, c, 1))
+ return;
+ debug2("channel %d: garbage collecting", c->self);
+ channel_free(ssh, c);
+}
+
+enum channel_table { CHAN_PRE, CHAN_POST };
+
+static void
+channel_handler(struct ssh *ssh, int table,
+ fd_set *readset, fd_set *writeset, time_t *unpause_secs)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ chan_fn **ftab = table == CHAN_PRE ? sc->channel_pre : sc->channel_post;
+ u_int i, oalloc;
+ Channel *c;
+ time_t now;
+
+ now = monotime();
+ if (unpause_secs != NULL)
+ *unpause_secs = 0;
+ for (i = 0, oalloc = sc->channels_alloc; i < oalloc; i++) {
+ c = sc->channels[i];
+ if (c == NULL)
+ continue;
+ if (c->delayed) {
+ if (table == CHAN_PRE)
+ c->delayed = 0;
+ else
+ continue;
+ }
+ if (ftab[c->type] != NULL) {
+ /*
+ * Run handlers that are not paused.
+ */
+ if (c->notbefore <= now)
+ (*ftab[c->type])(ssh, c, readset, writeset);
+ else if (unpause_secs != NULL) {
+ /*
+ * Collect the time that the earliest
+ * channel comes off pause.
+ */
+ debug3("%s: chan %d: skip for %d more seconds",
+ __func__, c->self,
+ (int)(c->notbefore - now));
+ if (*unpause_secs == 0 ||
+ (c->notbefore - now) < *unpause_secs)
+ *unpause_secs = c->notbefore - now;
+ }
+ }
+ channel_garbage_collect(ssh, c);
+ }
+ if (unpause_secs != NULL && *unpause_secs != 0)
+ debug3("%s: first channel unpauses in %d seconds",
+ __func__, (int)*unpause_secs);
+}
+
+/*
+ * Create sockets before allocating the select bitmasks.
+ * This is necessary for things that need to happen after reading
+ * the network-input but before channel_prepare_select().
+ */
+static void
+channel_before_prepare_select(struct ssh *ssh)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ Channel *c;
+ u_int i, oalloc;
+
+ for (i = 0, oalloc = sc->channels_alloc; i < oalloc; i++) {
+ c = sc->channels[i];
+ if (c == NULL)
+ continue;
+ if (c->type == SSH_CHANNEL_RDYNAMIC_OPEN)
+ channel_before_prepare_select_rdynamic(ssh, c);
+ }
+}
+
+/*
+ * Allocate/update select bitmasks and add any bits relevant to channels in
+ * select bitmasks.
+ */
+void
+channel_prepare_select(struct ssh *ssh, fd_set **readsetp, fd_set **writesetp,
+ int *maxfdp, u_int *nallocp, time_t *minwait_secs)
+{
+ u_int n, sz, nfdset;
+
+ channel_before_prepare_select(ssh); /* might update channel_max_fd */
+
+ n = MAXIMUM(*maxfdp, ssh->chanctxt->channel_max_fd);
+
+ nfdset = howmany(n+1, NFDBITS);
+ /* Explicitly test here, because xrealloc isn't always called */
+ if (nfdset && SIZE_MAX / nfdset < sizeof(fd_mask))
+ fatal("channel_prepare_select: max_fd (%d) is too large", n);
+ sz = nfdset * sizeof(fd_mask);
+
+ /* perhaps check sz < nalloc/2 and shrink? */
+ if (*readsetp == NULL || sz > *nallocp) {
+ *readsetp = xreallocarray(*readsetp, nfdset, sizeof(fd_mask));
+ *writesetp = xreallocarray(*writesetp, nfdset, sizeof(fd_mask));
+ *nallocp = sz;
+ }
+ *maxfdp = n;
+ memset(*readsetp, 0, sz);
+ memset(*writesetp, 0, sz);
+
+ if (!ssh_packet_is_rekeying(ssh))
+ channel_handler(ssh, CHAN_PRE, *readsetp, *writesetp,
+ minwait_secs);
+}
+
+/*
+ * After select, perform any appropriate operations for channels which have
+ * events pending.
+ */
+void
+channel_after_select(struct ssh *ssh, fd_set *readset, fd_set *writeset)
+{
+ channel_handler(ssh, CHAN_POST, readset, writeset, NULL);
+}
+
+/*
+ * Enqueue data for channels with open or draining c->input.
+ */
+static void
+channel_output_poll_input_open(struct ssh *ssh, Channel *c)
+{
+ size_t len, plen;
+ const u_char *pkt;
+ int r;
+
+ if ((len = sshbuf_len(c->input)) == 0) {
+ if (c->istate == CHAN_INPUT_WAIT_DRAIN) {
+ /*
+ * input-buffer is empty and read-socket shutdown:
+ * tell peer, that we will not send more data:
+ * send IEOF.
+ * hack for extended data: delay EOF if EFD still
+ * in use.
+ */
+ if (CHANNEL_EFD_INPUT_ACTIVE(c))
+ debug2("channel %d: "
+ "ibuf_empty delayed efd %d/(%zu)",
+ c->self, c->efd, sshbuf_len(c->extended));
+ else
+ chan_ibuf_empty(ssh, c);
+ }
+ return;
+ }
+
+ if (!c->have_remote_id)
+ fatal(":%s: channel %d: no remote id", __func__, c->self);
+
+ if (c->datagram) {
+ /* Check datagram will fit; drop if not */
+ if ((r = sshbuf_get_string_direct(c->input, &pkt, &plen)) != 0)
+ fatal("%s: channel %d: get datagram: %s", __func__,
+ c->self, ssh_err(r));
+ /*
+ * XXX this does tail-drop on the datagram queue which is
+ * usually suboptimal compared to head-drop. Better to have
+ * backpressure at read time? (i.e. read + discard)
+ */
+ if (plen > c->remote_window || plen > c->remote_maxpacket) {
+ debug("channel %d: datagram too big", c->self);
+ return;
+ }
+ /* Enqueue it */
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_DATA)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_string(ssh, pkt, plen)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ fatal("%s: channel %i: datagram: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ c->remote_window -= plen;
+ return;
+ }
+
+ /* Enqueue packet for buffered data. */
+ if (len > c->remote_window)
+ len = c->remote_window;
+ if (len > c->remote_maxpacket)
+ len = c->remote_maxpacket;
+ if (len == 0)
+ return;
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_DATA)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_string(ssh, sshbuf_ptr(c->input), len)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ fatal("%s: channel %i: data: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ if ((r = sshbuf_consume(c->input, len)) != 0)
+ fatal("%s: channel %i: consume: %s", __func__,
+ c->self, ssh_err(r));
+ c->remote_window -= len;
+}
+
+/*
+ * Enqueue data for channels with open c->extended in read mode.
+ */
+static void
+channel_output_poll_extended_read(struct ssh *ssh, Channel *c)
+{
+ size_t len;
+ int r;
+
+ if ((len = sshbuf_len(c->extended)) == 0)
+ return;
+
+ debug2("channel %d: rwin %u elen %zu euse %d", c->self,
+ c->remote_window, sshbuf_len(c->extended), c->extended_usage);
+ if (len > c->remote_window)
+ len = c->remote_window;
+ if (len > c->remote_maxpacket)
+ len = c->remote_maxpacket;
+ if (len == 0)
+ return;
+ if (!c->have_remote_id)
+ fatal(":%s: channel %d: no remote id", __func__, c->self);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_EXTENDED_DATA)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_u32(ssh, SSH2_EXTENDED_DATA_STDERR)) != 0 ||
+ (r = sshpkt_put_string(ssh, sshbuf_ptr(c->extended), len)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ fatal("%s: channel %i: data: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ if ((r = sshbuf_consume(c->extended, len)) != 0)
+ fatal("%s: channel %i: consume: %s", __func__,
+ c->self, ssh_err(r));
+ c->remote_window -= len;
+ debug2("channel %d: sent ext data %zu", c->self, len);
+}
+
+/* If there is data to send to the connection, enqueue some of it now. */
+void
+channel_output_poll(struct ssh *ssh)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ Channel *c;
+ u_int i;
+
+ for (i = 0; i < sc->channels_alloc; i++) {
+ c = sc->channels[i];
+ if (c == NULL)
+ continue;
+
+ /*
+ * We are only interested in channels that can have buffered
+ * incoming data.
+ */
+ if (c->type != SSH_CHANNEL_OPEN)
+ continue;
+ if ((c->flags & (CHAN_CLOSE_SENT|CHAN_CLOSE_RCVD))) {
+ /* XXX is this true? */
+ debug3("channel %d: will not send data after close",
+ c->self);
+ continue;
+ }
+
+ /* Get the amount of buffered data for this channel. */
+ if (c->istate == CHAN_INPUT_OPEN ||
+ c->istate == CHAN_INPUT_WAIT_DRAIN)
+ channel_output_poll_input_open(ssh, c);
+ /* Send extended data, i.e. stderr */
+ if (!(c->flags & CHAN_EOF_SENT) &&
+ c->extended_usage == CHAN_EXTENDED_READ)
+ channel_output_poll_extended_read(ssh, c);
+ }
+}
+
+/* -- mux proxy support */
+
+/*
+ * When multiplexing channel messages for mux clients we have to deal
+ * with downstream messages from the mux client and upstream messages
+ * from the ssh server:
+ * 1) Handling downstream messages is straightforward and happens
+ * in channel_proxy_downstream():
+ * - We forward all messages (mostly) unmodified to the server.
+ * - However, in order to route messages from upstream to the correct
+ * downstream client, we have to replace the channel IDs used by the
+ * mux clients with a unique channel ID because the mux clients might
+ * use conflicting channel IDs.
+ * - so we inspect and change both SSH2_MSG_CHANNEL_OPEN and
+ * SSH2_MSG_CHANNEL_OPEN_CONFIRMATION messages, create a local
+ * SSH_CHANNEL_MUX_PROXY channel and replace the mux clients ID
+ * with the newly allocated channel ID.
+ * 2) Upstream messages are received by matching SSH_CHANNEL_MUX_PROXY
+ * channels and processed by channel_proxy_upstream(). The local channel ID
+ * is then translated back to the original mux client ID.
+ * 3) In both cases we need to keep track of matching SSH2_MSG_CHANNEL_CLOSE
+ * messages so we can clean up SSH_CHANNEL_MUX_PROXY channels.
+ * 4) The SSH_CHANNEL_MUX_PROXY channels also need to closed when the
+ * downstream mux client are removed.
+ * 5) Handling SSH2_MSG_CHANNEL_OPEN messages from the upstream server
+ * requires more work, because they are not addressed to a specific
+ * channel. E.g. client_request_forwarded_tcpip() needs to figure
+ * out whether the request is addressed to the local client or a
+ * specific downstream client based on the listen-address/port.
+ * 6) Agent and X11-Forwarding have a similar problem and are currently
+ * not supported as the matching session/channel cannot be identified
+ * easily.
+ */
+
+/*
+ * receive packets from downstream mux clients:
+ * channel callback fired on read from mux client, creates
+ * SSH_CHANNEL_MUX_PROXY channels and translates channel IDs
+ * on channel creation.
+ */
+int
+channel_proxy_downstream(struct ssh *ssh, Channel *downstream)
+{
+ Channel *c = NULL;
+ struct sshbuf *original = NULL, *modified = NULL;
+ const u_char *cp;
+ char *ctype = NULL, *listen_host = NULL;
+ u_char type;
+ size_t have;
+ int ret = -1, r;
+ u_int id, remote_id, listen_port;
+
+ /* sshbuf_dump(downstream->input, stderr); */
+ if ((r = sshbuf_get_string_direct(downstream->input, &cp, &have))
+ != 0) {
+ error("%s: malformed message: %s", __func__, ssh_err(r));
+ return -1;
+ }
+ if (have < 2) {
+ error("%s: short message", __func__);
+ return -1;
+ }
+ type = cp[1];
+ /* skip padlen + type */
+ cp += 2;
+ have -= 2;
+ if (ssh_packet_log_type(type))
+ debug3("%s: channel %u: down->up: type %u", __func__,
+ downstream->self, type);
+
+ switch (type) {
+ case SSH2_MSG_CHANNEL_OPEN:
+ if ((original = sshbuf_from(cp, have)) == NULL ||
+ (modified = sshbuf_new()) == NULL) {
+ error("%s: alloc", __func__);
+ goto out;
+ }
+ if ((r = sshbuf_get_cstring(original, &ctype, NULL)) != 0 ||
+ (r = sshbuf_get_u32(original, &id)) != 0) {
+ error("%s: parse error %s", __func__, ssh_err(r));
+ goto out;
+ }
+ c = channel_new(ssh, "mux proxy", SSH_CHANNEL_MUX_PROXY,
+ -1, -1, -1, 0, 0, 0, ctype, 1);
+ c->mux_ctx = downstream; /* point to mux client */
+ c->mux_downstream_id = id; /* original downstream id */
+ if ((r = sshbuf_put_cstring(modified, ctype)) != 0 ||
+ (r = sshbuf_put_u32(modified, c->self)) != 0 ||
+ (r = sshbuf_putb(modified, original)) != 0) {
+ error("%s: compose error %s", __func__, ssh_err(r));
+ channel_free(ssh, c);
+ goto out;
+ }
+ break;
+ case SSH2_MSG_CHANNEL_OPEN_CONFIRMATION:
+ /*
+ * Almost the same as SSH2_MSG_CHANNEL_OPEN, except then we
+ * need to parse 'remote_id' instead of 'ctype'.
+ */
+ if ((original = sshbuf_from(cp, have)) == NULL ||
+ (modified = sshbuf_new()) == NULL) {
+ error("%s: alloc", __func__);
+ goto out;
+ }
+ if ((r = sshbuf_get_u32(original, &remote_id)) != 0 ||
+ (r = sshbuf_get_u32(original, &id)) != 0) {
+ error("%s: parse error %s", __func__, ssh_err(r));
+ goto out;
+ }
+ c = channel_new(ssh, "mux proxy", SSH_CHANNEL_MUX_PROXY,
+ -1, -1, -1, 0, 0, 0, "mux-down-connect", 1);
+ c->mux_ctx = downstream; /* point to mux client */
+ c->mux_downstream_id = id;
+ c->remote_id = remote_id;
+ c->have_remote_id = 1;
+ if ((r = sshbuf_put_u32(modified, remote_id)) != 0 ||
+ (r = sshbuf_put_u32(modified, c->self)) != 0 ||
+ (r = sshbuf_putb(modified, original)) != 0) {
+ error("%s: compose error %s", __func__, ssh_err(r));
+ channel_free(ssh, c);
+ goto out;
+ }
+ break;
+ case SSH2_MSG_GLOBAL_REQUEST:
+ if ((original = sshbuf_from(cp, have)) == NULL) {
+ error("%s: alloc", __func__);
+ goto out;
+ }
+ if ((r = sshbuf_get_cstring(original, &ctype, NULL)) != 0) {
+ error("%s: parse error %s", __func__, ssh_err(r));
+ goto out;
+ }
+ if (strcmp(ctype, "tcpip-forward") != 0) {
+ error("%s: unsupported request %s", __func__, ctype);
+ goto out;
+ }
+ if ((r = sshbuf_get_u8(original, NULL)) != 0 ||
+ (r = sshbuf_get_cstring(original, &listen_host, NULL)) != 0 ||
+ (r = sshbuf_get_u32(original, &listen_port)) != 0) {
+ error("%s: parse error %s", __func__, ssh_err(r));
+ goto out;
+ }
+ if (listen_port > 65535) {
+ error("%s: tcpip-forward for %s: bad port %u",
+ __func__, listen_host, listen_port);
+ goto out;
+ }
+ /* Record that connection to this host/port is permitted. */
+ permission_set_add(ssh, FORWARD_USER, FORWARD_LOCAL, "<mux>", -1,
+ listen_host, NULL, (int)listen_port, downstream);
+ listen_host = NULL;
+ break;
+ case SSH2_MSG_CHANNEL_CLOSE:
+ if (have < 4)
+ break;
+ remote_id = PEEK_U32(cp);
+ if ((c = channel_by_remote_id(ssh, remote_id)) != NULL) {
+ if (c->flags & CHAN_CLOSE_RCVD)
+ channel_free(ssh, c);
+ else
+ c->flags |= CHAN_CLOSE_SENT;
+ }
+ break;
+ }
+ if (modified) {
+ if ((r = sshpkt_start(ssh, type)) != 0 ||
+ (r = sshpkt_putb(ssh, modified)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ error("%s: send %s", __func__, ssh_err(r));
+ goto out;
+ }
+ } else {
+ if ((r = sshpkt_start(ssh, type)) != 0 ||
+ (r = sshpkt_put(ssh, cp, have)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ error("%s: send %s", __func__, ssh_err(r));
+ goto out;
+ }
+ }
+ ret = 0;
+ out:
+ free(ctype);
+ free(listen_host);
+ sshbuf_free(original);
+ sshbuf_free(modified);
+ return ret;
+}
+
+/*
+ * receive packets from upstream server and de-multiplex packets
+ * to correct downstream:
+ * implemented as a helper for channel input handlers,
+ * replaces local (proxy) channel ID with downstream channel ID.
+ */
+int
+channel_proxy_upstream(Channel *c, int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct sshbuf *b = NULL;
+ Channel *downstream;
+ const u_char *cp = NULL;
+ size_t len;
+ int r;
+
+ /*
+ * When receiving packets from the peer we need to check whether we
+ * need to forward the packets to the mux client. In this case we
+ * restore the original channel id and keep track of CLOSE messages,
+ * so we can cleanup the channel.
+ */
+ if (c == NULL || c->type != SSH_CHANNEL_MUX_PROXY)
+ return 0;
+ if ((downstream = c->mux_ctx) == NULL)
+ return 0;
+ switch (type) {
+ case SSH2_MSG_CHANNEL_CLOSE:
+ case SSH2_MSG_CHANNEL_DATA:
+ case SSH2_MSG_CHANNEL_EOF:
+ case SSH2_MSG_CHANNEL_EXTENDED_DATA:
+ case SSH2_MSG_CHANNEL_OPEN_CONFIRMATION:
+ case SSH2_MSG_CHANNEL_OPEN_FAILURE:
+ case SSH2_MSG_CHANNEL_WINDOW_ADJUST:
+ case SSH2_MSG_CHANNEL_SUCCESS:
+ case SSH2_MSG_CHANNEL_FAILURE:
+ case SSH2_MSG_CHANNEL_REQUEST:
+ break;
+ default:
+ debug2("%s: channel %u: unsupported type %u", __func__,
+ c->self, type);
+ return 0;
+ }
+ if ((b = sshbuf_new()) == NULL) {
+ error("%s: alloc reply", __func__);
+ goto out;
+ }
+ /* get remaining payload (after id) */
+ cp = sshpkt_ptr(ssh, &len);
+ if (cp == NULL) {
+ error("%s: no packet", __func__);
+ goto out;
+ }
+ /* translate id and send to muxclient */
+ if ((r = sshbuf_put_u8(b, 0)) != 0 || /* padlen */
+ (r = sshbuf_put_u8(b, type)) != 0 ||
+ (r = sshbuf_put_u32(b, c->mux_downstream_id)) != 0 ||
+ (r = sshbuf_put(b, cp, len)) != 0 ||
+ (r = sshbuf_put_stringb(downstream->output, b)) != 0) {
+ error("%s: compose for muxclient %s", __func__, ssh_err(r));
+ goto out;
+ }
+ /* sshbuf_dump(b, stderr); */
+ if (ssh_packet_log_type(type))
+ debug3("%s: channel %u: up->down: type %u", __func__, c->self,
+ type);
+ out:
+ /* update state */
+ switch (type) {
+ case SSH2_MSG_CHANNEL_OPEN_CONFIRMATION:
+ /* record remote_id for SSH2_MSG_CHANNEL_CLOSE */
+ if (cp && len > 4) {
+ c->remote_id = PEEK_U32(cp);
+ c->have_remote_id = 1;
+ }
+ break;
+ case SSH2_MSG_CHANNEL_CLOSE:
+ if (c->flags & CHAN_CLOSE_SENT)
+ channel_free(ssh, c);
+ else
+ c->flags |= CHAN_CLOSE_RCVD;
+ break;
+ }
+ sshbuf_free(b);
+ return 1;
+}
+
+/* -- protocol input */
+
+/* Parse a channel ID from the current packet */
+static int
+channel_parse_id(struct ssh *ssh, const char *where, const char *what)
+{
+ u_int32_t id;
+ int r;
+
+ if ((r = sshpkt_get_u32(ssh, &id)) != 0) {
+ error("%s: parse id: %s", where, ssh_err(r));
+ ssh_packet_disconnect(ssh, "Invalid %s message", what);
+ }
+ if (id > INT_MAX) {
+ error("%s: bad channel id %u: %s", where, id, ssh_err(r));
+ ssh_packet_disconnect(ssh, "Invalid %s channel id", what);
+ }
+ return (int)id;
+}
+
+/* Lookup a channel from an ID in the current packet */
+static Channel *
+channel_from_packet_id(struct ssh *ssh, const char *where, const char *what)
+{
+ int id = channel_parse_id(ssh, where, what);
+ Channel *c;
+
+ if ((c = channel_lookup(ssh, id)) == NULL) {
+ ssh_packet_disconnect(ssh,
+ "%s packet referred to nonexistent channel %d", what, id);
+ }
+ return c;
+}
+
+int
+channel_input_data(int type, u_int32_t seq, struct ssh *ssh)
+{
+ const u_char *data;
+ size_t data_len, win_len;
+ Channel *c = channel_from_packet_id(ssh, __func__, "data");
+ int r;
+
+ if (channel_proxy_upstream(c, type, seq, ssh))
+ return 0;
+
+ /* Ignore any data for non-open channels (might happen on close) */
+ if (c->type != SSH_CHANNEL_OPEN &&
+ c->type != SSH_CHANNEL_RDYNAMIC_OPEN &&
+ c->type != SSH_CHANNEL_RDYNAMIC_FINISH &&
+ c->type != SSH_CHANNEL_X11_OPEN)
+ return 0;
+
+ /* Get the data. */
+ if ((r = sshpkt_get_string_direct(ssh, &data, &data_len)) != 0)
+ fatal("%s: channel %d: get data: %s", __func__,
+ c->self, ssh_err(r));
+ ssh_packet_check_eom(ssh);
+
+ win_len = data_len;
+ if (c->datagram)
+ win_len += 4; /* string length header */
+
+ /*
+ * The sending side reduces its window as it sends data, so we
+ * must 'fake' consumption of the data in order to ensure that window
+ * updates are sent back. Otherwise the connection might deadlock.
+ */
+ if (c->ostate != CHAN_OUTPUT_OPEN) {
+ c->local_window -= win_len;
+ c->local_consumed += win_len;
+ return 0;
+ }
+
+ if (win_len > c->local_maxpacket) {
+ logit("channel %d: rcvd big packet %zu, maxpack %u",
+ c->self, win_len, c->local_maxpacket);
+ return 0;
+ }
+ if (win_len > c->local_window) {
+ logit("channel %d: rcvd too much data %zu, win %u",
+ c->self, win_len, c->local_window);
+ return 0;
+ }
+ c->local_window -= win_len;
+
+ if (c->datagram) {
+ if ((r = sshbuf_put_string(c->output, data, data_len)) != 0)
+ fatal("%s: channel %d: append datagram: %s",
+ __func__, c->self, ssh_err(r));
+ } else if ((r = sshbuf_put(c->output, data, data_len)) != 0)
+ fatal("%s: channel %d: append data: %s",
+ __func__, c->self, ssh_err(r));
+
+ return 0;
+}
+
+int
+channel_input_extended_data(int type, u_int32_t seq, struct ssh *ssh)
+{
+ const u_char *data;
+ size_t data_len;
+ u_int32_t tcode;
+ Channel *c = channel_from_packet_id(ssh, __func__, "extended data");
+ int r;
+
+ if (channel_proxy_upstream(c, type, seq, ssh))
+ return 0;
+ if (c->type != SSH_CHANNEL_OPEN) {
+ logit("channel %d: ext data for non open", c->self);
+ return 0;
+ }
+ if (c->flags & CHAN_EOF_RCVD) {
+ if (datafellows & SSH_BUG_EXTEOF)
+ debug("channel %d: accepting ext data after eof",
+ c->self);
+ else
+ ssh_packet_disconnect(ssh, "Received extended_data "
+ "after EOF on channel %d.", c->self);
+ }
+
+ if ((r = sshpkt_get_u32(ssh, &tcode)) != 0) {
+ error("%s: parse tcode: %s", __func__, ssh_err(r));
+ ssh_packet_disconnect(ssh, "Invalid extended_data message");
+ }
+ if (c->efd == -1 ||
+ c->extended_usage != CHAN_EXTENDED_WRITE ||
+ tcode != SSH2_EXTENDED_DATA_STDERR) {
+ logit("channel %d: bad ext data", c->self);
+ return 0;
+ }
+ if ((r = sshpkt_get_string_direct(ssh, &data, &data_len)) != 0) {
+ error("%s: parse data: %s", __func__, ssh_err(r));
+ ssh_packet_disconnect(ssh, "Invalid extended_data message");
+ }
+ ssh_packet_check_eom(ssh);
+
+ if (data_len > c->local_window) {
+ logit("channel %d: rcvd too much extended_data %zu, win %u",
+ c->self, data_len, c->local_window);
+ return 0;
+ }
+ debug2("channel %d: rcvd ext data %zu", c->self, data_len);
+ /* XXX sshpkt_getb? */
+ if ((r = sshbuf_put(c->extended, data, data_len)) != 0)
+ error("%s: append: %s", __func__, ssh_err(r));
+ c->local_window -= data_len;
+ return 0;
+}
+
+int
+channel_input_ieof(int type, u_int32_t seq, struct ssh *ssh)
+{
+ Channel *c = channel_from_packet_id(ssh, __func__, "ieof");
+
+ ssh_packet_check_eom(ssh);
+
+ if (channel_proxy_upstream(c, type, seq, ssh))
+ return 0;
+ chan_rcvd_ieof(ssh, c);
+
+ /* XXX force input close */
+ if (c->force_drain && c->istate == CHAN_INPUT_OPEN) {
+ debug("channel %d: FORCE input drain", c->self);
+ c->istate = CHAN_INPUT_WAIT_DRAIN;
+ if (sshbuf_len(c->input) == 0)
+ chan_ibuf_empty(ssh, c);
+ }
+ return 0;
+}
+
+int
+channel_input_oclose(int type, u_int32_t seq, struct ssh *ssh)
+{
+ Channel *c = channel_from_packet_id(ssh, __func__, "oclose");
+
+ if (channel_proxy_upstream(c, type, seq, ssh))
+ return 0;
+ ssh_packet_check_eom(ssh);
+ chan_rcvd_oclose(ssh, c);
+ return 0;
+}
+
+int
+channel_input_open_confirmation(int type, u_int32_t seq, struct ssh *ssh)
+{
+ Channel *c = channel_from_packet_id(ssh, __func__, "open confirmation");
+ u_int32_t remote_window, remote_maxpacket;
+ int r;
+
+ if (channel_proxy_upstream(c, type, seq, ssh))
+ return 0;
+ if (c->type != SSH_CHANNEL_OPENING)
+ packet_disconnect("Received open confirmation for "
+ "non-opening channel %d.", c->self);
+ /*
+ * Record the remote channel number and mark that the channel
+ * is now open.
+ */
+ if ((r = sshpkt_get_u32(ssh, &c->remote_id)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &remote_window)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &remote_maxpacket)) != 0) {
+ error("%s: window/maxpacket: %s", __func__, ssh_err(r));
+ packet_disconnect("Invalid open confirmation message");
+ }
+ ssh_packet_check_eom(ssh);
+
+ c->have_remote_id = 1;
+ c->remote_window = remote_window;
+ c->remote_maxpacket = remote_maxpacket;
+ c->type = SSH_CHANNEL_OPEN;
+ if (c->open_confirm) {
+ debug2("%s: channel %d: callback start", __func__, c->self);
+ c->open_confirm(ssh, c->self, 1, c->open_confirm_ctx);
+ debug2("%s: channel %d: callback done", __func__, c->self);
+ }
+ debug2("channel %d: open confirm rwindow %u rmax %u", c->self,
+ c->remote_window, c->remote_maxpacket);
+ return 0;
+}
+
+static char *
+reason2txt(int reason)
+{
+ switch (reason) {
+ case SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED:
+ return "administratively prohibited";
+ case SSH2_OPEN_CONNECT_FAILED:
+ return "connect failed";
+ case SSH2_OPEN_UNKNOWN_CHANNEL_TYPE:
+ return "unknown channel type";
+ case SSH2_OPEN_RESOURCE_SHORTAGE:
+ return "resource shortage";
+ }
+ return "unknown reason";
+}
+
+int
+channel_input_open_failure(int type, u_int32_t seq, struct ssh *ssh)
+{
+ Channel *c = channel_from_packet_id(ssh, __func__, "open failure");
+ u_int32_t reason;
+ char *msg = NULL;
+ int r;
+
+ if (channel_proxy_upstream(c, type, seq, ssh))
+ return 0;
+ if (c->type != SSH_CHANNEL_OPENING)
+ packet_disconnect("Received open failure for "
+ "non-opening channel %d.", c->self);
+ if ((r = sshpkt_get_u32(ssh, &reason)) != 0) {
+ error("%s: reason: %s", __func__, ssh_err(r));
+ packet_disconnect("Invalid open failure message");
+ }
+ /* skip language */
+ if ((r = sshpkt_get_cstring(ssh, &msg, NULL)) != 0 ||
+ (r = sshpkt_get_string_direct(ssh, NULL, NULL)) != 0) {
+ error("%s: message/lang: %s", __func__, ssh_err(r));
+ packet_disconnect("Invalid open failure message");
+ }
+ ssh_packet_check_eom(ssh);
+ logit("channel %d: open failed: %s%s%s", c->self,
+ reason2txt(reason), msg ? ": ": "", msg ? msg : "");
+ free(msg);
+ if (c->open_confirm) {
+ debug2("%s: channel %d: callback start", __func__, c->self);
+ c->open_confirm(ssh, c->self, 0, c->open_confirm_ctx);
+ debug2("%s: channel %d: callback done", __func__, c->self);
+ }
+ /* Schedule the channel for cleanup/deletion. */
+ chan_mark_dead(ssh, c);
+ return 0;
+}
+
+int
+channel_input_window_adjust(int type, u_int32_t seq, struct ssh *ssh)
+{
+ int id = channel_parse_id(ssh, __func__, "window adjust");
+ Channel *c;
+ u_int32_t adjust;
+ u_int new_rwin;
+ int r;
+
+ if ((c = channel_lookup(ssh, id)) == NULL) {
+ logit("Received window adjust for non-open channel %d.", id);
+ return 0;
+ }
+
+ if (channel_proxy_upstream(c, type, seq, ssh))
+ return 0;
+ if ((r = sshpkt_get_u32(ssh, &adjust)) != 0) {
+ error("%s: adjust: %s", __func__, ssh_err(r));
+ packet_disconnect("Invalid window adjust message");
+ }
+ ssh_packet_check_eom(ssh);
+ debug2("channel %d: rcvd adjust %u", c->self, adjust);
+ if ((new_rwin = c->remote_window + adjust) < c->remote_window) {
+ fatal("channel %d: adjust %u overflows remote window %u",
+ c->self, adjust, c->remote_window);
+ }
+ c->remote_window = new_rwin;
+ return 0;
+}
+
+int
+channel_input_status_confirm(int type, u_int32_t seq, struct ssh *ssh)
+{
+ int id = channel_parse_id(ssh, __func__, "status confirm");
+ Channel *c;
+ struct channel_confirm *cc;
+
+ /* Reset keepalive timeout */
+ packet_set_alive_timeouts(0);
+
+ debug2("%s: type %d id %d", __func__, type, id);
+
+ if ((c = channel_lookup(ssh, id)) == NULL) {
+ logit("%s: %d: unknown", __func__, id);
+ return 0;
+ }
+ if (channel_proxy_upstream(c, type, seq, ssh))
+ return 0;
+ ssh_packet_check_eom(ssh);
+ if ((cc = TAILQ_FIRST(&c->status_confirms)) == NULL)
+ return 0;
+ cc->cb(ssh, type, c, cc->ctx);
+ TAILQ_REMOVE(&c->status_confirms, cc, entry);
+ explicit_bzero(cc, sizeof(*cc));
+ free(cc);
+ return 0;
+}
+
+/* -- tcp forwarding */
+
+void
+channel_set_af(struct ssh *ssh, int af)
+{
+ ssh->chanctxt->IPv4or6 = af;
+}
+
+
+/*
+ * Determine whether or not a port forward listens to loopback, the
+ * specified address or wildcard. On the client, a specified bind
+ * address will always override gateway_ports. On the server, a
+ * gateway_ports of 1 (``yes'') will override the client's specification
+ * and force a wildcard bind, whereas a value of 2 (``clientspecified'')
+ * will bind to whatever address the client asked for.
+ *
+ * Special-case listen_addrs are:
+ *
+ * "0.0.0.0" -> wildcard v4/v6 if SSH_OLD_FORWARD_ADDR
+ * "" (empty string), "*" -> wildcard v4/v6
+ * "localhost" -> loopback v4/v6
+ * "127.0.0.1" / "::1" -> accepted even if gateway_ports isn't set
+ */
+static const char *
+channel_fwd_bind_addr(const char *listen_addr, int *wildcardp,
+ int is_client, struct ForwardOptions *fwd_opts)
+{
+ const char *addr = NULL;
+ int wildcard = 0;
+
+ if (listen_addr == NULL) {
+ /* No address specified: default to gateway_ports setting */
+ if (fwd_opts->gateway_ports)
+ wildcard = 1;
+ } else if (fwd_opts->gateway_ports || is_client) {
+ if (((datafellows & SSH_OLD_FORWARD_ADDR) &&
+ strcmp(listen_addr, "0.0.0.0") == 0 && is_client == 0) ||
+ *listen_addr == '\0' || strcmp(listen_addr, "*") == 0 ||
+ (!is_client && fwd_opts->gateway_ports == 1)) {
+ wildcard = 1;
+ /*
+ * Notify client if they requested a specific listen
+ * address and it was overridden.
+ */
+ if (*listen_addr != '\0' &&
+ strcmp(listen_addr, "0.0.0.0") != 0 &&
+ strcmp(listen_addr, "*") != 0) {
+ packet_send_debug("Forwarding listen address "
+ "\"%s\" overridden by server "
+ "GatewayPorts", listen_addr);
+ }
+ } else if (strcmp(listen_addr, "localhost") != 0 ||
+ strcmp(listen_addr, "127.0.0.1") == 0 ||
+ strcmp(listen_addr, "::1") == 0) {
+ /* Accept localhost address when GatewayPorts=yes */
+ addr = listen_addr;
+ }
+ } else if (strcmp(listen_addr, "127.0.0.1") == 0 ||
+ strcmp(listen_addr, "::1") == 0) {
+ /*
+ * If a specific IPv4/IPv6 localhost address has been
+ * requested then accept it even if gateway_ports is in
+ * effect. This allows the client to prefer IPv4 or IPv6.
+ */
+ addr = listen_addr;
+ }
+ if (wildcardp != NULL)
+ *wildcardp = wildcard;
+ return addr;
+}
+
+static int
+channel_setup_fwd_listener_tcpip(struct ssh *ssh, int type,
+ struct Forward *fwd, int *allocated_listen_port,
+ struct ForwardOptions *fwd_opts)
+{
+ Channel *c;
+ int sock, r, success = 0, wildcard = 0, is_client;
+ struct addrinfo hints, *ai, *aitop;
+ const char *host, *addr;
+ char ntop[NI_MAXHOST], strport[NI_MAXSERV];
+ in_port_t *lport_p;
+
+ is_client = (type == SSH_CHANNEL_PORT_LISTENER);
+
+ if (is_client && fwd->connect_path != NULL) {
+ host = fwd->connect_path;
+ } else {
+ host = (type == SSH_CHANNEL_RPORT_LISTENER) ?
+ fwd->listen_host : fwd->connect_host;
+ if (host == NULL) {
+ error("No forward host name.");
+ return 0;
+ }
+ if (strlen(host) >= NI_MAXHOST) {
+ error("Forward host name too long.");
+ return 0;
+ }
+ }
+
+ /* Determine the bind address, cf. channel_fwd_bind_addr() comment */
+ addr = channel_fwd_bind_addr(fwd->listen_host, &wildcard,
+ is_client, fwd_opts);
+ debug3("%s: type %d wildcard %d addr %s", __func__,
+ type, wildcard, (addr == NULL) ? "NULL" : addr);
+
+ /*
+ * getaddrinfo returns a loopback address if the hostname is
+ * set to NULL and hints.ai_flags is not AI_PASSIVE
+ */
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = ssh->chanctxt->IPv4or6;
+ hints.ai_flags = wildcard ? AI_PASSIVE : 0;
+ hints.ai_socktype = SOCK_STREAM;
+ snprintf(strport, sizeof strport, "%d", fwd->listen_port);
+ if ((r = getaddrinfo(addr, strport, &hints, &aitop)) != 0) {
+ if (addr == NULL) {
+ /* This really shouldn't happen */
+ packet_disconnect("getaddrinfo: fatal error: %s",
+ ssh_gai_strerror(r));
+ } else {
+ error("%s: getaddrinfo(%.64s): %s", __func__, addr,
+ ssh_gai_strerror(r));
+ }
+ return 0;
+ }
+ if (allocated_listen_port != NULL)
+ *allocated_listen_port = 0;
+ for (ai = aitop; ai; ai = ai->ai_next) {
+ switch (ai->ai_family) {
+ case AF_INET:
+ lport_p = &((struct sockaddr_in *)ai->ai_addr)->
+ sin_port;
+ break;
+ case AF_INET6:
+ lport_p = &((struct sockaddr_in6 *)ai->ai_addr)->
+ sin6_port;
+ break;
+ default:
+ continue;
+ }
+ /*
+ * If allocating a port for -R forwards, then use the
+ * same port for all address families.
+ */
+ if (type == SSH_CHANNEL_RPORT_LISTENER &&
+ fwd->listen_port == 0 && allocated_listen_port != NULL &&
+ *allocated_listen_port > 0)
+ *lport_p = htons(*allocated_listen_port);
+
+ if (getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, sizeof(ntop),
+ strport, sizeof(strport),
+ NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
+ error("%s: getnameinfo failed", __func__);
+ continue;
+ }
+ /* Create a port to listen for the host. */
+ sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+ if (sock < 0) {
+ /* this is no error since kernel may not support ipv6 */
+ verbose("socket [%s]:%s: %.100s", ntop, strport,
+ strerror(errno));
+ continue;
+ }
+
+ set_reuseaddr(sock);
+ if (ai->ai_family == AF_INET6)
+ sock_set_v6only(sock);
+
+ debug("Local forwarding listening on %s port %s.",
+ ntop, strport);
+
+ /* Bind the socket to the address. */
+ if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
+ /*
+ * address can be in if use ipv6 address is
+ * already bound
+ */
+ if (!ai->ai_next)
+ error("bind [%s]:%s: %.100s",
+ ntop, strport, strerror(errno));
+ else
+ verbose("bind [%s]:%s: %.100s",
+ ntop, strport, strerror(errno));
+
+ close(sock);
+ continue;
+ }
+ /* Start listening for connections on the socket. */
+ if (listen(sock, SSH_LISTEN_BACKLOG) < 0) {
+ error("listen: %.100s", strerror(errno));
+ error("listen [%s]:%s: %.100s", ntop, strport,
+ strerror(errno));
+ close(sock);
+ continue;
+ }
+
+ /*
+ * fwd->listen_port == 0 requests a dynamically allocated port -
+ * record what we got.
+ */
+ if (type == SSH_CHANNEL_RPORT_LISTENER &&
+ fwd->listen_port == 0 &&
+ allocated_listen_port != NULL &&
+ *allocated_listen_port == 0) {
+ *allocated_listen_port = get_local_port(sock);
+ debug("Allocated listen port %d",
+ *allocated_listen_port);
+ }
+
+ /* Allocate a channel number for the socket. */
+ c = channel_new(ssh, "port listener", type, sock, sock, -1,
+ CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT,
+ 0, "port listener", 1);
+ c->path = xstrdup(host);
+ c->host_port = fwd->connect_port;
+ c->listening_addr = addr == NULL ? NULL : xstrdup(addr);
+ if (fwd->listen_port == 0 && allocated_listen_port != NULL &&
+ !(datafellows & SSH_BUG_DYNAMIC_RPORT))
+ c->listening_port = *allocated_listen_port;
+ else
+ c->listening_port = fwd->listen_port;
+ success = 1;
+ }
+ if (success == 0)
+ error("%s: cannot listen to port: %d", __func__,
+ fwd->listen_port);
+ freeaddrinfo(aitop);
+ return success;
+}
+
+static int
+channel_setup_fwd_listener_streamlocal(struct ssh *ssh, int type,
+ struct Forward *fwd, struct ForwardOptions *fwd_opts)
+{
+ struct sockaddr_un sunaddr;
+ const char *path;
+ Channel *c;
+ int port, sock;
+ mode_t omask;
+
+ switch (type) {
+ case SSH_CHANNEL_UNIX_LISTENER:
+ if (fwd->connect_path != NULL) {
+ if (strlen(fwd->connect_path) > sizeof(sunaddr.sun_path)) {
+ error("Local connecting path too long: %s",
+ fwd->connect_path);
+ return 0;
+ }
+ path = fwd->connect_path;
+ port = PORT_STREAMLOCAL;
+ } else {
+ if (fwd->connect_host == NULL) {
+ error("No forward host name.");
+ return 0;
+ }
+ if (strlen(fwd->connect_host) >= NI_MAXHOST) {
+ error("Forward host name too long.");
+ return 0;
+ }
+ path = fwd->connect_host;
+ port = fwd->connect_port;
+ }
+ break;
+ case SSH_CHANNEL_RUNIX_LISTENER:
+ path = fwd->listen_path;
+ port = PORT_STREAMLOCAL;
+ break;
+ default:
+ error("%s: unexpected channel type %d", __func__, type);
+ return 0;
+ }
+
+ if (fwd->listen_path == NULL) {
+ error("No forward path name.");
+ return 0;
+ }
+ if (strlen(fwd->listen_path) > sizeof(sunaddr.sun_path)) {
+ error("Local listening path too long: %s", fwd->listen_path);
+ return 0;
+ }
+
+ debug3("%s: type %d path %s", __func__, type, fwd->listen_path);
+
+ /* Start a Unix domain listener. */
+ omask = umask(fwd_opts->streamlocal_bind_mask);
+ sock = unix_listener(fwd->listen_path, SSH_LISTEN_BACKLOG,
+ fwd_opts->streamlocal_bind_unlink);
+ umask(omask);
+ if (sock < 0)
+ return 0;
+
+ debug("Local forwarding listening on path %s.", fwd->listen_path);
+
+ /* Allocate a channel number for the socket. */
+ c = channel_new(ssh, "unix listener", type, sock, sock, -1,
+ CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT,
+ 0, "unix listener", 1);
+ c->path = xstrdup(path);
+ c->host_port = port;
+ c->listening_port = PORT_STREAMLOCAL;
+ c->listening_addr = xstrdup(fwd->listen_path);
+ return 1;
+}
+
+static int
+channel_cancel_rport_listener_tcpip(struct ssh *ssh,
+ const char *host, u_short port)
+{
+ u_int i;
+ int found = 0;
+
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ Channel *c = ssh->chanctxt->channels[i];
+ if (c == NULL || c->type != SSH_CHANNEL_RPORT_LISTENER)
+ continue;
+ if (strcmp(c->path, host) == 0 && c->listening_port == port) {
+ debug2("%s: close channel %d", __func__, i);
+ channel_free(ssh, c);
+ found = 1;
+ }
+ }
+
+ return found;
+}
+
+static int
+channel_cancel_rport_listener_streamlocal(struct ssh *ssh, const char *path)
+{
+ u_int i;
+ int found = 0;
+
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ Channel *c = ssh->chanctxt->channels[i];
+ if (c == NULL || c->type != SSH_CHANNEL_RUNIX_LISTENER)
+ continue;
+ if (c->path == NULL)
+ continue;
+ if (strcmp(c->path, path) == 0) {
+ debug2("%s: close channel %d", __func__, i);
+ channel_free(ssh, c);
+ found = 1;
+ }
+ }
+
+ return found;
+}
+
+int
+channel_cancel_rport_listener(struct ssh *ssh, struct Forward *fwd)
+{
+ if (fwd->listen_path != NULL) {
+ return channel_cancel_rport_listener_streamlocal(ssh,
+ fwd->listen_path);
+ } else {
+ return channel_cancel_rport_listener_tcpip(ssh,
+ fwd->listen_host, fwd->listen_port);
+ }
+}
+
+static int
+channel_cancel_lport_listener_tcpip(struct ssh *ssh,
+ const char *lhost, u_short lport, int cport,
+ struct ForwardOptions *fwd_opts)
+{
+ u_int i;
+ int found = 0;
+ const char *addr = channel_fwd_bind_addr(lhost, NULL, 1, fwd_opts);
+
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ Channel *c = ssh->chanctxt->channels[i];
+ if (c == NULL || c->type != SSH_CHANNEL_PORT_LISTENER)
+ continue;
+ if (c->listening_port != lport)
+ continue;
+ if (cport == CHANNEL_CANCEL_PORT_STATIC) {
+ /* skip dynamic forwardings */
+ if (c->host_port == 0)
+ continue;
+ } else {
+ if (c->host_port != cport)
+ continue;
+ }
+ if ((c->listening_addr == NULL && addr != NULL) ||
+ (c->listening_addr != NULL && addr == NULL))
+ continue;
+ if (addr == NULL || strcmp(c->listening_addr, addr) == 0) {
+ debug2("%s: close channel %d", __func__, i);
+ channel_free(ssh, c);
+ found = 1;
+ }
+ }
+
+ return found;
+}
+
+static int
+channel_cancel_lport_listener_streamlocal(struct ssh *ssh, const char *path)
+{
+ u_int i;
+ int found = 0;
+
+ if (path == NULL) {
+ error("%s: no path specified.", __func__);
+ return 0;
+ }
+
+ for (i = 0; i < ssh->chanctxt->channels_alloc; i++) {
+ Channel *c = ssh->chanctxt->channels[i];
+ if (c == NULL || c->type != SSH_CHANNEL_UNIX_LISTENER)
+ continue;
+ if (c->listening_addr == NULL)
+ continue;
+ if (strcmp(c->listening_addr, path) == 0) {
+ debug2("%s: close channel %d", __func__, i);
+ channel_free(ssh, c);
+ found = 1;
+ }
+ }
+
+ return found;
+}
+
+int
+channel_cancel_lport_listener(struct ssh *ssh,
+ struct Forward *fwd, int cport, struct ForwardOptions *fwd_opts)
+{
+ if (fwd->listen_path != NULL) {
+ return channel_cancel_lport_listener_streamlocal(ssh,
+ fwd->listen_path);
+ } else {
+ return channel_cancel_lport_listener_tcpip(ssh,
+ fwd->listen_host, fwd->listen_port, cport, fwd_opts);
+ }
+}
+
+/* protocol local port fwd, used by ssh */
+int
+channel_setup_local_fwd_listener(struct ssh *ssh,
+ struct Forward *fwd, struct ForwardOptions *fwd_opts)
+{
+ if (fwd->listen_path != NULL) {
+ return channel_setup_fwd_listener_streamlocal(ssh,
+ SSH_CHANNEL_UNIX_LISTENER, fwd, fwd_opts);
+ } else {
+ return channel_setup_fwd_listener_tcpip(ssh,
+ SSH_CHANNEL_PORT_LISTENER, fwd, NULL, fwd_opts);
+ }
+}
+
+/* Matches a remote forwarding permission against a requested forwarding */
+static int
+remote_open_match(struct permission *allowed_open, struct Forward *fwd)
+{
+ int ret;
+ char *lhost;
+
+ /* XXX add ACLs for streamlocal */
+ if (fwd->listen_path != NULL)
+ return 1;
+
+ if (fwd->listen_host == NULL || allowed_open->listen_host == NULL)
+ return 0;
+
+ if (allowed_open->listen_port != FWD_PERMIT_ANY_PORT &&
+ allowed_open->listen_port != fwd->listen_port)
+ return 0;
+
+ /* Match hostnames case-insensitively */
+ lhost = xstrdup(fwd->listen_host);
+ lowercase(lhost);
+ ret = match_pattern(lhost, allowed_open->listen_host);
+ free(lhost);
+
+ return ret;
+}
+
+/* Checks whether a requested remote forwarding is permitted */
+static int
+check_rfwd_permission(struct ssh *ssh, struct Forward *fwd)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->remote_perms;
+ u_int i, permit, permit_adm = 1;
+ struct permission *perm;
+
+ /* XXX apply GatewayPorts override before checking? */
+
+ permit = pset->all_permitted;
+ if (!permit) {
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (remote_open_match(perm, fwd)) {
+ permit = 1;
+ break;
+ }
+ }
+ }
+
+ if (pset->num_permitted_admin > 0) {
+ permit_adm = 0;
+ for (i = 0; i < pset->num_permitted_admin; i++) {
+ perm = &pset->permitted_admin[i];
+ if (remote_open_match(perm, fwd)) {
+ permit_adm = 1;
+ break;
+ }
+ }
+ }
+
+ return permit && permit_adm;
+}
+
+/* protocol v2 remote port fwd, used by sshd */
+int
+channel_setup_remote_fwd_listener(struct ssh *ssh, struct Forward *fwd,
+ int *allocated_listen_port, struct ForwardOptions *fwd_opts)
+{
+ if (!check_rfwd_permission(ssh, fwd)) {
+ packet_send_debug("port forwarding refused");
+ return 0;
+ }
+ if (fwd->listen_path != NULL) {
+ return channel_setup_fwd_listener_streamlocal(ssh,
+ SSH_CHANNEL_RUNIX_LISTENER, fwd, fwd_opts);
+ } else {
+ return channel_setup_fwd_listener_tcpip(ssh,
+ SSH_CHANNEL_RPORT_LISTENER, fwd, allocated_listen_port,
+ fwd_opts);
+ }
+}
+
+/*
+ * Translate the requested rfwd listen host to something usable for
+ * this server.
+ */
+static const char *
+channel_rfwd_bind_host(const char *listen_host)
+{
+ if (listen_host == NULL) {
+ return "localhost";
+ } else if (*listen_host == '\0' || strcmp(listen_host, "*") == 0) {
+ return "";
+ } else
+ return listen_host;
+}
+
+/*
+ * Initiate forwarding of connections to port "port" on remote host through
+ * the secure channel to host:port from local side.
+ * Returns handle (index) for updating the dynamic listen port with
+ * channel_update_permission().
+ */
+int
+channel_request_remote_forwarding(struct ssh *ssh, struct Forward *fwd)
+{
+ int r, success = 0, idx = -1;
+ char *host_to_connect, *listen_host, *listen_path;
+ int port_to_connect, listen_port;
+
+ /* Send the forward request to the remote side. */
+ if (fwd->listen_path != NULL) {
+ if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh,
+ "streamlocal-forward at openssh.com")) != 0 ||
+ (r = sshpkt_put_u8(ssh, 1)) != 0 || /* want reply */
+ (r = sshpkt_put_cstring(ssh, fwd->listen_path)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
+ fatal("%s: request streamlocal: %s",
+ __func__, ssh_err(r));
+ } else {
+ if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "tcpip-forward")) != 0 ||
+ (r = sshpkt_put_u8(ssh, 1)) != 0 || /* want reply */
+ (r = sshpkt_put_cstring(ssh,
+ channel_rfwd_bind_host(fwd->listen_host))) != 0 ||
+ (r = sshpkt_put_u32(ssh, fwd->listen_port)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
+ fatal("%s: request tcpip-forward: %s",
+ __func__, ssh_err(r));
+ }
+ /* Assume that server accepts the request */
+ success = 1;
+ if (success) {
+ /* Record that connection to this host/port is permitted. */
+ host_to_connect = listen_host = listen_path = NULL;
+ port_to_connect = listen_port = 0;
+ if (fwd->connect_path != NULL) {
+ host_to_connect = xstrdup(fwd->connect_path);
+ port_to_connect = PORT_STREAMLOCAL;
+ } else {
+ host_to_connect = xstrdup(fwd->connect_host);
+ port_to_connect = fwd->connect_port;
+ }
+ if (fwd->listen_path != NULL) {
+ listen_path = xstrdup(fwd->listen_path);
+ listen_port = PORT_STREAMLOCAL;
+ } else {
+ if (fwd->listen_host != NULL)
+ listen_host = xstrdup(fwd->listen_host);
+ listen_port = fwd->listen_port;
+ }
+ idx = permission_set_add(ssh, FORWARD_USER, FORWARD_LOCAL,
+ host_to_connect, port_to_connect,
+ listen_host, listen_path, listen_port, NULL);
+ }
+ return idx;
+}
+
+static int
+open_match(struct permission *allowed_open, const char *requestedhost,
+ int requestedport)
+{
+ if (allowed_open->host_to_connect == NULL)
+ return 0;
+ if (allowed_open->port_to_connect != FWD_PERMIT_ANY_PORT &&
+ allowed_open->port_to_connect != requestedport)
+ return 0;
+ if (strcmp(allowed_open->host_to_connect, FWD_PERMIT_ANY_HOST) != 0 &&
+ strcmp(allowed_open->host_to_connect, requestedhost) != 0)
+ return 0;
+ return 1;
+}
+
+/*
+ * Note that in the listen host/port case
+ * we don't support FWD_PERMIT_ANY_PORT and
+ * need to translate between the configured-host (listen_host)
+ * and what we've sent to the remote server (channel_rfwd_bind_host)
+ */
+static int
+open_listen_match_tcpip(struct permission *allowed_open,
+ const char *requestedhost, u_short requestedport, int translate)
+{
+ const char *allowed_host;
+
+ if (allowed_open->host_to_connect == NULL)
+ return 0;
+ if (allowed_open->listen_port != requestedport)
+ return 0;
+ if (!translate && allowed_open->listen_host == NULL &&
+ requestedhost == NULL)
+ return 1;
+ allowed_host = translate ?
+ channel_rfwd_bind_host(allowed_open->listen_host) :
+ allowed_open->listen_host;
+ if (allowed_host == NULL || requestedhost == NULL ||
+ strcmp(allowed_host, requestedhost) != 0)
+ return 0;
+ return 1;
+}
+
+static int
+open_listen_match_streamlocal(struct permission *allowed_open,
+ const char *requestedpath)
+{
+ if (allowed_open->host_to_connect == NULL)
+ return 0;
+ if (allowed_open->listen_port != PORT_STREAMLOCAL)
+ return 0;
+ if (allowed_open->listen_path == NULL ||
+ strcmp(allowed_open->listen_path, requestedpath) != 0)
+ return 0;
+ return 1;
+}
+
+/*
+ * Request cancellation of remote forwarding of connection host:port from
+ * local side.
+ */
+static int
+channel_request_rforward_cancel_tcpip(struct ssh *ssh,
+ const char *host, u_short port)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ int r;
+ u_int i;
+ struct permission *perm;
+
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (open_listen_match_tcpip(perm, host, port, 0))
+ break;
+ perm = NULL;
+ }
+ if (perm == NULL) {
+ debug("%s: requested forward not found", __func__);
+ return -1;
+ }
+ if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "cancel-tcpip-forward")) != 0 ||
+ (r = sshpkt_put_u8(ssh, 0)) != 0 || /* want reply */
+ (r = sshpkt_put_cstring(ssh, channel_rfwd_bind_host(host))) != 0 ||
+ (r = sshpkt_put_u32(ssh, port)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: send cancel: %s", __func__, ssh_err(r));
+
+ fwd_perm_clear(perm); /* unregister */
+
+ return 0;
+}
+
+/*
+ * Request cancellation of remote forwarding of Unix domain socket
+ * path from local side.
+ */
+static int
+channel_request_rforward_cancel_streamlocal(struct ssh *ssh, const char *path)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ int r;
+ u_int i;
+ struct permission *perm;
+
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (open_listen_match_streamlocal(perm, path))
+ break;
+ perm = NULL;
+ }
+ if (perm == NULL) {
+ debug("%s: requested forward not found", __func__);
+ return -1;
+ }
+ if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh,
+ "cancel-streamlocal-forward at openssh.com")) != 0 ||
+ (r = sshpkt_put_u8(ssh, 0)) != 0 || /* want reply */
+ (r = sshpkt_put_cstring(ssh, path)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: send cancel: %s", __func__, ssh_err(r));
+
+ fwd_perm_clear(perm); /* unregister */
+
+ return 0;
+}
+
+/*
+ * Request cancellation of remote forwarding of a connection from local side.
+ */
+int
+channel_request_rforward_cancel(struct ssh *ssh, struct Forward *fwd)
+{
+ if (fwd->listen_path != NULL) {
+ return channel_request_rforward_cancel_streamlocal(ssh,
+ fwd->listen_path);
+ } else {
+ return channel_request_rforward_cancel_tcpip(ssh,
+ fwd->listen_host,
+ fwd->listen_port ? fwd->listen_port : fwd->allocated_port);
+ }
+}
+
+/*
+ * Permits opening to any host/port if permitted_user[] is empty. This is
+ * usually called by the server, because the user could connect to any port
+ * anyway, and the server has no way to know but to trust the client anyway.
+ */
+void
+channel_permit_all(struct ssh *ssh, int where)
+{
+ struct permission_set *pset = permission_set_get(ssh, where);
+
+ if (pset->num_permitted_user == 0)
+ pset->all_permitted = 1;
+}
+
+/*
+ * Permit the specified host/port for forwarding.
+ */
+void
+channel_add_permission(struct ssh *ssh, int who, int where,
+ char *host, int port)
+{
+ int local = where == FORWARD_LOCAL;
+ struct permission_set *pset = permission_set_get(ssh, where);
+
+ debug("allow %s forwarding to host %s port %d",
+ fwd_ident(who, where), host, port);
+ /*
+ * Remote forwards set listen_host/port, local forwards set
+ * host/port_to_connect.
+ */
+ permission_set_add(ssh, who, where,
+ local ? host : 0, local ? port : 0,
+ local ? NULL : host, NULL, local ? 0 : port, NULL);
+ pset->all_permitted = 0;
+}
+
+/*
+ * Administratively disable forwarding.
+ */
+void
+channel_disable_admin(struct ssh *ssh, int where)
+{
+ channel_clear_permission(ssh, FORWARD_ADM, where);
+ permission_set_add(ssh, FORWARD_ADM, where,
+ NULL, 0, NULL, NULL, 0, NULL);
+}
+
+/*
+ * Clear a list of permitted opens.
+ */
+void
+channel_clear_permission(struct ssh *ssh, int who, int where)
+{
+ struct permission **permp;
+ u_int *npermp;
+
+ permission_set_get_array(ssh, who, where, &permp, &npermp);
+ *permp = xrecallocarray(*permp, *npermp, 0, sizeof(**permp));
+ *npermp = 0;
+}
+
+/*
+ * Update the listen port for a dynamic remote forward, after
+ * the actual 'newport' has been allocated. If 'newport' < 0 is
+ * passed then they entry will be invalidated.
+ */
+void
+channel_update_permission(struct ssh *ssh, int idx, int newport)
+{
+ struct permission_set *pset = &ssh->chanctxt->local_perms;
+
+ if (idx < 0 || (u_int)idx >= pset->num_permitted_user) {
+ debug("%s: index out of range: %d num_permitted_user %d",
+ __func__, idx, pset->num_permitted_user);
+ return;
+ }
+ debug("%s allowed port %d for forwarding to host %s port %d",
+ newport > 0 ? "Updating" : "Removing",
+ newport,
+ pset->permitted_user[idx].host_to_connect,
+ pset->permitted_user[idx].port_to_connect);
+ if (newport <= 0)
+ fwd_perm_clear(&pset->permitted_user[idx]);
+ else {
+ pset->permitted_user[idx].listen_port =
+ (datafellows & SSH_BUG_DYNAMIC_RPORT) ? 0 : newport;
+ }
+}
+
+/* returns port number, FWD_PERMIT_ANY_PORT or -1 on error */
+int
+permitopen_port(const char *p)
+{
+ int port;
+
+ if (strcmp(p, "*") == 0)
+ return FWD_PERMIT_ANY_PORT;
+ if ((port = a2port(p)) > 0)
+ return port;
+ return -1;
+}
+
+/* Try to start non-blocking connect to next host in cctx list */
+static int
+connect_next(struct channel_connect *cctx)
+{
+ int sock, saved_errno;
+ struct sockaddr_un *sunaddr;
+ char ntop[NI_MAXHOST];
+ char strport[MAXIMUM(NI_MAXSERV, sizeof(sunaddr->sun_path))];
+
+ for (; cctx->ai; cctx->ai = cctx->ai->ai_next) {
+ switch (cctx->ai->ai_family) {
+ case AF_UNIX:
+ /* unix:pathname instead of host:port */
+ sunaddr = (struct sockaddr_un *)cctx->ai->ai_addr;
+ strlcpy(ntop, "unix", sizeof(ntop));
+ strlcpy(strport, sunaddr->sun_path, sizeof(strport));
+ break;
+ case AF_INET:
+ case AF_INET6:
+ if (getnameinfo(cctx->ai->ai_addr, cctx->ai->ai_addrlen,
+ ntop, sizeof(ntop), strport, sizeof(strport),
+ NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
+ error("connect_next: getnameinfo failed");
+ continue;
+ }
+ break;
+ default:
+ continue;
+ }
+ if ((sock = socket(cctx->ai->ai_family, cctx->ai->ai_socktype,
+ cctx->ai->ai_protocol)) == -1) {
+ if (cctx->ai->ai_next == NULL)
+ error("socket: %.100s", strerror(errno));
+ else
+ verbose("socket: %.100s", strerror(errno));
+ continue;
+ }
+ if (set_nonblock(sock) == -1)
+ fatal("%s: set_nonblock(%d)", __func__, sock);
+ if (connect(sock, cctx->ai->ai_addr,
+ cctx->ai->ai_addrlen) == -1 && errno != EINPROGRESS) {
+ debug("connect_next: host %.100s ([%.100s]:%s): "
+ "%.100s", cctx->host, ntop, strport,
+ strerror(errno));
+ saved_errno = errno;
+ close(sock);
+ errno = saved_errno;
+ continue; /* fail -- try next */
+ }
+ if (cctx->ai->ai_family != AF_UNIX)
+ set_nodelay(sock);
+ debug("connect_next: host %.100s ([%.100s]:%s) "
+ "in progress, fd=%d", cctx->host, ntop, strport, sock);
+ cctx->ai = cctx->ai->ai_next;
+ return sock;
+ }
+ return -1;
+}
+
+static void
+channel_connect_ctx_free(struct channel_connect *cctx)
+{
+ free(cctx->host);
+ if (cctx->aitop) {
+ if (cctx->aitop->ai_family == AF_UNIX)
+ free(cctx->aitop);
+ else
+ freeaddrinfo(cctx->aitop);
+ }
+ memset(cctx, 0, sizeof(*cctx));
+}
+
+/*
+ * Return connecting socket to remote host:port or local socket path,
+ * passing back the failure reason if appropriate.
+ */
+static int
+connect_to_helper(struct ssh *ssh, const char *name, int port, int socktype,
+ char *ctype, char *rname, struct channel_connect *cctx,
+ int *reason, const char **errmsg)
+{
+ struct addrinfo hints;
+ int gaierr;
+ int sock = -1;
+ char strport[NI_MAXSERV];
+
+ if (port == PORT_STREAMLOCAL) {
+ struct sockaddr_un *sunaddr;
+ struct addrinfo *ai;
+
+ if (strlen(name) > sizeof(sunaddr->sun_path)) {
+ error("%.100s: %.100s", name, strerror(ENAMETOOLONG));
+ return -1;
+ }
+
+ /*
+ * Fake up a struct addrinfo for AF_UNIX connections.
+ * channel_connect_ctx_free() must check ai_family
+ * and use free() not freeaddirinfo() for AF_UNIX.
+ */
+ ai = xmalloc(sizeof(*ai) + sizeof(*sunaddr));
+ memset(ai, 0, sizeof(*ai) + sizeof(*sunaddr));
+ ai->ai_addr = (struct sockaddr *)(ai + 1);
+ ai->ai_addrlen = sizeof(*sunaddr);
+ ai->ai_family = AF_UNIX;
+ ai->ai_socktype = socktype;
+ ai->ai_protocol = PF_UNSPEC;
+ sunaddr = (struct sockaddr_un *)ai->ai_addr;
+ sunaddr->sun_family = AF_UNIX;
+ strlcpy(sunaddr->sun_path, name, sizeof(sunaddr->sun_path));
+ cctx->aitop = ai;
+ } else {
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = ssh->chanctxt->IPv4or6;
+ hints.ai_socktype = socktype;
+ snprintf(strport, sizeof strport, "%d", port);
+ if ((gaierr = getaddrinfo(name, strport, &hints, &cctx->aitop))
+ != 0) {
+ if (errmsg != NULL)
+ *errmsg = ssh_gai_strerror(gaierr);
+ if (reason != NULL)
+ *reason = SSH2_OPEN_CONNECT_FAILED;
+ error("connect_to %.100s: unknown host (%s)", name,
+ ssh_gai_strerror(gaierr));
+ return -1;
+ }
+ }
+
+ cctx->host = xstrdup(name);
+ cctx->port = port;
+ cctx->ai = cctx->aitop;
+
+ if ((sock = connect_next(cctx)) == -1) {
+ error("connect to %.100s port %d failed: %s",
+ name, port, strerror(errno));
+ return -1;
+ }
+
+ return sock;
+}
+
+/* Return CONNECTING channel to remote host:port or local socket path */
+static Channel *
+connect_to(struct ssh *ssh, const char *host, int port,
+ char *ctype, char *rname)
+{
+ struct channel_connect cctx;
+ Channel *c;
+ int sock;
+
+ memset(&cctx, 0, sizeof(cctx));
+ sock = connect_to_helper(ssh, host, port, SOCK_STREAM, ctype, rname,
+ &cctx, NULL, NULL);
+ if (sock == -1) {
+ channel_connect_ctx_free(&cctx);
+ return NULL;
+ }
+ c = channel_new(ssh, ctype, SSH_CHANNEL_CONNECTING, sock, sock, -1,
+ CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0, rname, 1);
+ c->host_port = port;
+ c->path = xstrdup(host);
+ c->connect_ctx = cctx;
+
+ return c;
+}
+
+/*
+ * returns either the newly connected channel or the downstream channel
+ * that needs to deal with this connection.
+ */
+Channel *
+channel_connect_by_listen_address(struct ssh *ssh, const char *listen_host,
+ u_short listen_port, char *ctype, char *rname)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ u_int i;
+ struct permission *perm;
+
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (open_listen_match_tcpip(perm,
+ listen_host, listen_port, 1)) {
+ if (perm->downstream)
+ return perm->downstream;
+ if (perm->port_to_connect == 0)
+ return rdynamic_connect_prepare(ssh,
+ ctype, rname);
+ return connect_to(ssh,
+ perm->host_to_connect, perm->port_to_connect,
+ ctype, rname);
+ }
+ }
+ error("WARNING: Server requests forwarding for unknown listen_port %d",
+ listen_port);
+ return NULL;
+}
+
+Channel *
+channel_connect_by_listen_path(struct ssh *ssh, const char *path,
+ char *ctype, char *rname)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ u_int i;
+ struct permission *perm;
+
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (open_listen_match_streamlocal(perm, path)) {
+ return connect_to(ssh,
+ perm->host_to_connect, perm->port_to_connect,
+ ctype, rname);
+ }
+ }
+ error("WARNING: Server requests forwarding for unknown path %.100s",
+ path);
+ return NULL;
+}
+
+/* Check if connecting to that port is permitted and connect. */
+Channel *
+channel_connect_to_port(struct ssh *ssh, const char *host, u_short port,
+ char *ctype, char *rname, int *reason, const char **errmsg)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ struct channel_connect cctx;
+ Channel *c;
+ u_int i, permit, permit_adm = 1;
+ int sock;
+ struct permission *perm;
+
+ permit = pset->all_permitted;
+ if (!permit) {
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (open_match(perm, host, port)) {
+ permit = 1;
+ break;
+ }
+ }
+ }
+
+ if (pset->num_permitted_admin > 0) {
+ permit_adm = 0;
+ for (i = 0; i < pset->num_permitted_admin; i++) {
+ perm = &pset->permitted_admin[i];
+ if (open_match(perm, host, port)) {
+ permit_adm = 1;
+ break;
+ }
+ }
+ }
+
+ if (!permit || !permit_adm) {
+ logit("Received request to connect to host %.100s port %d, "
+ "but the request was denied.", host, port);
+ if (reason != NULL)
+ *reason = SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED;
+ return NULL;
+ }
+
+ memset(&cctx, 0, sizeof(cctx));
+ sock = connect_to_helper(ssh, host, port, SOCK_STREAM, ctype, rname,
+ &cctx, reason, errmsg);
+ if (sock == -1) {
+ channel_connect_ctx_free(&cctx);
+ return NULL;
+ }
+
+ c = channel_new(ssh, ctype, SSH_CHANNEL_CONNECTING, sock, sock, -1,
+ CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0, rname, 1);
+ c->host_port = port;
+ c->path = xstrdup(host);
+ c->connect_ctx = cctx;
+
+ return c;
+}
+
+/* Check if connecting to that path is permitted and connect. */
+Channel *
+channel_connect_to_path(struct ssh *ssh, const char *path,
+ char *ctype, char *rname)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct permission_set *pset = &sc->local_perms;
+ u_int i, permit, permit_adm = 1;
+ struct permission *perm;
+
+ permit = pset->all_permitted;
+ if (!permit) {
+ for (i = 0; i < pset->num_permitted_user; i++) {
+ perm = &pset->permitted_user[i];
+ if (open_match(perm, path, PORT_STREAMLOCAL)) {
+ permit = 1;
+ break;
+ }
+ }
+ }
+
+ if (pset->num_permitted_admin > 0) {
+ permit_adm = 0;
+ for (i = 0; i < pset->num_permitted_admin; i++) {
+ perm = &pset->permitted_admin[i];
+ if (open_match(perm, path, PORT_STREAMLOCAL)) {
+ permit_adm = 1;
+ break;
+ }
+ }
+ }
+
+ if (!permit || !permit_adm) {
+ logit("Received request to connect to path %.100s, "
+ "but the request was denied.", path);
+ return NULL;
+ }
+ return connect_to(ssh, path, PORT_STREAMLOCAL, ctype, rname);
+}
+
+void
+channel_send_window_changes(struct ssh *ssh)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ struct winsize ws;
+ int r;
+ u_int i;
+
+ for (i = 0; i < sc->channels_alloc; i++) {
+ if (sc->channels[i] == NULL || !sc->channels[i]->client_tty ||
+ sc->channels[i]->type != SSH_CHANNEL_OPEN)
+ continue;
+ if (ioctl(sc->channels[i]->rfd, TIOCGWINSZ, &ws) < 0)
+ continue;
+ channel_request_start(ssh, i, "window-change", 0);
+ if ((r = sshpkt_put_u32(ssh, (u_int)ws.ws_col)) != 0 ||
+ (r = sshpkt_put_u32(ssh, (u_int)ws.ws_row)) != 0 ||
+ (r = sshpkt_put_u32(ssh, (u_int)ws.ws_xpixel)) != 0 ||
+ (r = sshpkt_put_u32(ssh, (u_int)ws.ws_ypixel)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: channel %u: send window-change: %s",
+ __func__, i, ssh_err(r));
+ }
+}
+
+/* Return RDYNAMIC_OPEN channel: channel allows SOCKS, but is not connected */
+static Channel *
+rdynamic_connect_prepare(struct ssh *ssh, char *ctype, char *rname)
+{
+ Channel *c;
+ int r;
+
+ c = channel_new(ssh, ctype, SSH_CHANNEL_RDYNAMIC_OPEN, -1, -1, -1,
+ CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0, rname, 1);
+ c->host_port = 0;
+ c->path = NULL;
+
+ /*
+ * We need to open the channel before we have a FD,
+ * so that we can get SOCKS header from peer.
+ */
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_OPEN_CONFIRMATION)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->self)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_window)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_maxpacket)) != 0) {
+ fatal("%s: channel %i: confirm: %s", __func__,
+ c->self, ssh_err(r));
+ }
+ return c;
+}
+
+/* Return CONNECTING socket to remote host:port or local socket path */
+static int
+rdynamic_connect_finish(struct ssh *ssh, Channel *c)
+{
+ struct channel_connect cctx;
+ int sock;
+
+ memset(&cctx, 0, sizeof(cctx));
+ sock = connect_to_helper(ssh, c->path, c->host_port, SOCK_STREAM, NULL,
+ NULL, &cctx, NULL, NULL);
+ if (sock == -1)
+ channel_connect_ctx_free(&cctx);
+ else {
+ /* similar to SSH_CHANNEL_CONNECTING but we've already sent the open */
+ c->type = SSH_CHANNEL_RDYNAMIC_FINISH;
+ c->connect_ctx = cctx;
+ channel_register_fds(ssh, c, sock, sock, -1, 0, 1, 0);
+ }
+ return sock;
+}
+
+/* -- X11 forwarding */
+
+/*
+ * Creates an internet domain socket for listening for X11 connections.
+ * Returns 0 and a suitable display number for the DISPLAY variable
+ * stored in display_numberp , or -1 if an error occurs.
+ */
+int
+x11_create_display_inet(struct ssh *ssh, int x11_display_offset,
+ int x11_use_localhost, int single_connection,
+ u_int *display_numberp, int **chanids)
+{
+ Channel *nc = NULL;
+ int display_number, sock;
+ u_short port;
+ struct addrinfo hints, *ai, *aitop;
+ char strport[NI_MAXSERV];
+ int gaierr, n, num_socks = 0, socks[NUM_SOCKS];
+
+ if (chanids == NULL)
+ return -1;
+
+ for (display_number = x11_display_offset;
+ display_number < MAX_DISPLAYS;
+ display_number++) {
+ port = 6000 + display_number;
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = ssh->chanctxt->IPv4or6;
+ hints.ai_flags = x11_use_localhost ? 0: AI_PASSIVE;
+ hints.ai_socktype = SOCK_STREAM;
+ snprintf(strport, sizeof strport, "%d", port);
+ if ((gaierr = getaddrinfo(NULL, strport,
+ &hints, &aitop)) != 0) {
+ error("getaddrinfo: %.100s", ssh_gai_strerror(gaierr));
+ return -1;
+ }
+ for (ai = aitop; ai; ai = ai->ai_next) {
+ if (ai->ai_family != AF_INET &&
+ ai->ai_family != AF_INET6)
+ continue;
+ sock = socket(ai->ai_family, ai->ai_socktype,
+ ai->ai_protocol);
+ if (sock < 0) {
+ if ((errno != EINVAL) && (errno != EAFNOSUPPORT)
+#ifdef EPFNOSUPPORT
+ && (errno != EPFNOSUPPORT)
+#endif
+ ) {
+ error("socket: %.100s", strerror(errno));
+ freeaddrinfo(aitop);
+ return -1;
+ } else {
+ debug("x11_create_display_inet: Socket family %d not supported",
+ ai->ai_family);
+ continue;
+ }
+ }
+ if (ai->ai_family == AF_INET6)
+ sock_set_v6only(sock);
+ if (x11_use_localhost)
+ set_reuseaddr(sock);
+ if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
+ debug2("%s: bind port %d: %.100s", __func__,
+ port, strerror(errno));
+ close(sock);
+ for (n = 0; n < num_socks; n++)
+ close(socks[n]);
+ num_socks = 0;
+ break;
+ }
+ socks[num_socks++] = sock;
+ if (num_socks == NUM_SOCKS)
+ break;
+ }
+ freeaddrinfo(aitop);
+ if (num_socks > 0)
+ break;
+ }
+ if (display_number >= MAX_DISPLAYS) {
+ error("Failed to allocate internet-domain X11 display socket.");
+ return -1;
+ }
+ /* Start listening for connections on the socket. */
+ for (n = 0; n < num_socks; n++) {
+ sock = socks[n];
+ if (listen(sock, SSH_LISTEN_BACKLOG) < 0) {
+ error("listen: %.100s", strerror(errno));
+ close(sock);
+ return -1;
+ }
+ }
+
+ /* Allocate a channel for each socket. */
+ *chanids = xcalloc(num_socks + 1, sizeof(**chanids));
+ for (n = 0; n < num_socks; n++) {
+ sock = socks[n];
+ nc = channel_new(ssh, "x11 listener",
+ SSH_CHANNEL_X11_LISTENER, sock, sock, -1,
+ CHAN_X11_WINDOW_DEFAULT, CHAN_X11_PACKET_DEFAULT,
+ 0, "X11 inet listener", 1);
+ nc->single_connection = single_connection;
+ (*chanids)[n] = nc->self;
+ }
+ (*chanids)[n] = -1;
+
+ /* Return the display number for the DISPLAY environment variable. */
+ *display_numberp = display_number;
+ return 0;
+}
+
+static int
+connect_local_xsocket_path(const char *pathname)
+{
+ int sock;
+ struct sockaddr_un addr;
+
+ sock = socket(AF_UNIX, SOCK_STREAM, 0);
+ if (sock < 0)
+ error("socket: %.100s", strerror(errno));
+ memset(&addr, 0, sizeof(addr));
+ addr.sun_family = AF_UNIX;
+ strlcpy(addr.sun_path, pathname, sizeof addr.sun_path);
+ if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) == 0)
+ return sock;
+ close(sock);
+ error("connect %.100s: %.100s", addr.sun_path, strerror(errno));
+ return -1;
+}
+
+static int
+connect_local_xsocket(u_int dnr)
+{
+ char buf[1024];
+ snprintf(buf, sizeof buf, _PATH_UNIX_X, dnr);
+ return connect_local_xsocket_path(buf);
+}
+
+#ifdef __APPLE__
+static int
+is_path_to_xsocket(const char *display, char *path, size_t pathlen)
+{
+ struct stat sbuf;
+
+ if (strlcpy(path, display, pathlen) >= pathlen) {
+ error("%s: display path too long", __func__);
+ return 0;
+ }
+ if (display[0] != '/')
+ return 0;
+ if (stat(path, &sbuf) == 0) {
+ return 1;
+ } else {
+ char *dot = strrchr(path, '.');
+ if (dot != NULL) {
+ *dot = '\0';
+ if (stat(path, &sbuf) == 0) {
+ return 1;
+ }
+ }
+ }
+ return 0;
+}
+#endif
+
+int
+x11_connect_display(struct ssh *ssh)
+{
+ u_int display_number;
+ const char *display;
+ char buf[1024], *cp;
+ struct addrinfo hints, *ai, *aitop;
+ char strport[NI_MAXSERV];
+ int gaierr, sock = 0;
+
+ /* Try to open a socket for the local X server. */
+ display = getenv("DISPLAY");
+ if (!display) {
+ error("DISPLAY not set.");
+ return -1;
+ }
+ /*
+ * Now we decode the value of the DISPLAY variable and make a
+ * connection to the real X server.
+ */
+
+#ifdef __APPLE__
+ /* Check if display is a path to a socket (as set by launchd). */
+ {
+ char path[PATH_MAX];
+
+ if (is_path_to_xsocket(display, path, sizeof(path))) {
+ debug("x11_connect_display: $DISPLAY is launchd");
+
+ /* Create a socket. */
+ sock = connect_local_xsocket_path(path);
+ if (sock < 0)
+ return -1;
+
+ /* OK, we now have a connection to the display. */
+ return sock;
+ }
+ }
+#endif
+ /*
+ * Check if it is a unix domain socket. Unix domain displays are in
+ * one of the following formats: unix:d[.s], :d[.s], ::d[.s]
+ */
+ if (strncmp(display, "unix:", 5) == 0 ||
+ display[0] == ':') {
+ /* Connect to the unix domain socket. */
+ if (sscanf(strrchr(display, ':') + 1, "%u",
+ &display_number) != 1) {
+ error("Could not parse display number from DISPLAY: "
+ "%.100s", display);
+ return -1;
+ }
+ /* Create a socket. */
+ sock = connect_local_xsocket(display_number);
+ if (sock < 0)
+ return -1;
+
+ /* OK, we now have a connection to the display. */
+ return sock;
+ }
+ /*
+ * Connect to an inet socket. The DISPLAY value is supposedly
+ * hostname:d[.s], where hostname may also be numeric IP address.
+ */
+ strlcpy(buf, display, sizeof(buf));
+ cp = strchr(buf, ':');
+ if (!cp) {
+ error("Could not find ':' in DISPLAY: %.100s", display);
+ return -1;
+ }
+ *cp = 0;
+ /*
+ * buf now contains the host name. But first we parse the
+ * display number.
+ */
+ if (sscanf(cp + 1, "%u", &display_number) != 1) {
+ error("Could not parse display number from DISPLAY: %.100s",
+ display);
+ return -1;
+ }
+
+ /* Look up the host address */
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = ssh->chanctxt->IPv4or6;
+ hints.ai_socktype = SOCK_STREAM;
+ snprintf(strport, sizeof strport, "%u", 6000 + display_number);
+ if ((gaierr = getaddrinfo(buf, strport, &hints, &aitop)) != 0) {
+ error("%.100s: unknown host. (%s)", buf,
+ ssh_gai_strerror(gaierr));
+ return -1;
+ }
+ for (ai = aitop; ai; ai = ai->ai_next) {
+ /* Create a socket. */
+ sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+ if (sock < 0) {
+ debug2("socket: %.100s", strerror(errno));
+ continue;
+ }
+ /* Connect it to the display. */
+ if (connect(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
+ debug2("connect %.100s port %u: %.100s", buf,
+ 6000 + display_number, strerror(errno));
+ close(sock);
+ continue;
+ }
+ /* Success */
+ break;
+ }
+ freeaddrinfo(aitop);
+ if (!ai) {
+ error("connect %.100s port %u: %.100s", buf,
+ 6000 + display_number, strerror(errno));
+ return -1;
+ }
+ set_nodelay(sock);
+ return sock;
+}
+
+/*
+ * Requests forwarding of X11 connections, generates fake authentication
+ * data, and enables authentication spoofing.
+ * This should be called in the client only.
+ */
+void
+x11_request_forwarding_with_spoofing(struct ssh *ssh, int client_session_id,
+ const char *disp, const char *proto, const char *data, int want_reply)
+{
+ struct ssh_channels *sc = ssh->chanctxt;
+ u_int data_len = (u_int) strlen(data) / 2;
+ u_int i, value;
+ const char *cp;
+ char *new_data;
+ int r, screen_number;
+
+ if (sc->x11_saved_display == NULL)
+ sc->x11_saved_display = xstrdup(disp);
+ else if (strcmp(disp, sc->x11_saved_display) != 0) {
+ error("x11_request_forwarding_with_spoofing: different "
+ "$DISPLAY already forwarded");
+ return;
+ }
+
+ cp = strchr(disp, ':');
+ if (cp)
+ cp = strchr(cp, '.');
+ if (cp)
+ screen_number = (u_int)strtonum(cp + 1, 0, 400, NULL);
+ else
+ screen_number = 0;
+
+ if (sc->x11_saved_proto == NULL) {
+ /* Save protocol name. */
+ sc->x11_saved_proto = xstrdup(proto);
+
+ /* Extract real authentication data. */
+ sc->x11_saved_data = xmalloc(data_len);
+ for (i = 0; i < data_len; i++) {
+ if (sscanf(data + 2 * i, "%2x", &value) != 1)
+ fatal("x11_request_forwarding: bad "
+ "authentication data: %.100s", data);
+ sc->x11_saved_data[i] = value;
+ }
+ sc->x11_saved_data_len = data_len;
+
+ /* Generate fake data of the same length. */
+ sc->x11_fake_data = xmalloc(data_len);
+ arc4random_buf(sc->x11_fake_data, data_len);
+ sc->x11_fake_data_len = data_len;
+ }
+
+ /* Convert the fake data into hex. */
+ new_data = tohex(sc->x11_fake_data, data_len);
+
+ /* Send the request packet. */
+ channel_request_start(ssh, client_session_id, "x11-req", want_reply);
+ if ((r = sshpkt_put_u8(ssh, 0)) != 0 || /* bool: single connection */
+ (r = sshpkt_put_cstring(ssh, proto)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, new_data)) != 0 ||
+ (r = sshpkt_put_u32(ssh, screen_number)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
+ fatal("%s: send x11-req: %s", __func__, ssh_err(r));
+ free(new_data);
+}
Deleted: vendor-crypto/openssh/7.9p1/channels.h
===================================================================
--- vendor-crypto/openssh/dist/channels.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/channels.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,315 +0,0 @@
-/* $OpenBSD: channels.h,v 1.118 2015/07/01 02:26:31 djm Exp $ */
-
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-/*
- * Copyright (c) 1999, 2000, 2001, 2002 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef CHANNEL_H
-#define CHANNEL_H
-
-/* Definitions for channel types. */
-#define SSH_CHANNEL_X11_LISTENER 1 /* Listening for inet X11 conn. */
-#define SSH_CHANNEL_PORT_LISTENER 2 /* Listening on a port. */
-#define SSH_CHANNEL_OPENING 3 /* waiting for confirmation */
-#define SSH_CHANNEL_OPEN 4 /* normal open two-way channel */
-#define SSH_CHANNEL_CLOSED 5 /* waiting for close confirmation */
-#define SSH_CHANNEL_AUTH_SOCKET 6 /* authentication socket */
-#define SSH_CHANNEL_X11_OPEN 7 /* reading first X11 packet */
-#define SSH_CHANNEL_INPUT_DRAINING 8 /* sending remaining data to conn */
-#define SSH_CHANNEL_OUTPUT_DRAINING 9 /* sending remaining data to app */
-#define SSH_CHANNEL_LARVAL 10 /* larval session */
-#define SSH_CHANNEL_RPORT_LISTENER 11 /* Listening to a R-style port */
-#define SSH_CHANNEL_CONNECTING 12
-#define SSH_CHANNEL_DYNAMIC 13
-#define SSH_CHANNEL_ZOMBIE 14 /* Almost dead. */
-#define SSH_CHANNEL_MUX_LISTENER 15 /* Listener for mux conn. */
-#define SSH_CHANNEL_MUX_CLIENT 16 /* Conn. to mux slave */
-#define SSH_CHANNEL_ABANDONED 17 /* Abandoned session, eg mux */
-#define SSH_CHANNEL_UNIX_LISTENER 18 /* Listening on a domain socket. */
-#define SSH_CHANNEL_RUNIX_LISTENER 19 /* Listening to a R-style domain socket. */
-#define SSH_CHANNEL_MAX_TYPE 20
-
-#define CHANNEL_CANCEL_PORT_STATIC -1
-
-struct Channel;
-typedef struct Channel Channel;
-
-typedef void channel_open_fn(int, int, void *);
-typedef void channel_callback_fn(int, void *);
-typedef int channel_infilter_fn(struct Channel *, char *, int);
-typedef void channel_filter_cleanup_fn(int, void *);
-typedef u_char *channel_outfilter_fn(struct Channel *, u_char **, u_int *);
-
-/* Channel success/failure callbacks */
-typedef void channel_confirm_cb(int, struct Channel *, void *);
-typedef void channel_confirm_abandon_cb(struct Channel *, void *);
-struct channel_confirm {
- TAILQ_ENTRY(channel_confirm) entry;
- channel_confirm_cb *cb;
- channel_confirm_abandon_cb *abandon_cb;
- void *ctx;
-};
-TAILQ_HEAD(channel_confirms, channel_confirm);
-
-/* Context for non-blocking connects */
-struct channel_connect {
- char *host;
- int port;
- struct addrinfo *ai, *aitop;
-};
-
-/* Callbacks for mux channels back into client-specific code */
-typedef int mux_callback_fn(struct Channel *);
-
-struct Channel {
- int type; /* channel type/state */
- int self; /* my own channel identifier */
- int remote_id; /* channel identifier for remote peer */
- u_int istate; /* input from channel (state of receive half) */
- u_int ostate; /* output to channel (state of transmit half) */
- int flags; /* close sent/rcvd */
- int rfd; /* read fd */
- int wfd; /* write fd */
- int efd; /* extended fd */
- int sock; /* sock fd */
- int ctl_chan; /* control channel (multiplexed connections) */
- int isatty; /* rfd is a tty */
-#ifdef _AIX
- int wfd_isatty; /* wfd is a tty */
-#endif
- int client_tty; /* (client) TTY has been requested */
- int force_drain; /* force close on iEOF */
- time_t notbefore; /* Pause IO until deadline (time_t) */
- int delayed; /* post-select handlers for newly created
- * channels are delayed until the first call
- * to a matching pre-select handler.
- * this way post-select handlers are not
- * accidentally called if a FD gets reused */
- Buffer input; /* data read from socket, to be sent over
- * encrypted connection */
- Buffer output; /* data received over encrypted connection for
- * send on socket */
- Buffer extended;
- char *path;
- /* path for unix domain sockets, or host name for forwards */
- int listening_port; /* port being listened for forwards */
- char *listening_addr; /* addr being listened for forwards */
- int host_port; /* remote port to connect for forwards */
- char *remote_name; /* remote hostname */
-
- u_int remote_window;
- u_int remote_maxpacket;
- u_int local_window;
- u_int local_window_max;
- u_int local_consumed;
- u_int local_maxpacket;
- int extended_usage;
- int single_connection;
-
- char *ctype; /* type */
-
- /* callback */
- channel_open_fn *open_confirm;
- void *open_confirm_ctx;
- channel_callback_fn *detach_user;
- int detach_close;
- struct channel_confirms status_confirms;
-
- /* filter */
- channel_infilter_fn *input_filter;
- channel_outfilter_fn *output_filter;
- void *filter_ctx;
- channel_filter_cleanup_fn *filter_cleanup;
-
- /* keep boundaries */
- int datagram;
-
- /* non-blocking connect */
- struct channel_connect connect_ctx;
-
- /* multiplexing protocol hook, called for each packet received */
- mux_callback_fn *mux_rcb;
- void *mux_ctx;
- int mux_pause;
-};
-
-#define CHAN_EXTENDED_IGNORE 0
-#define CHAN_EXTENDED_READ 1
-#define CHAN_EXTENDED_WRITE 2
-
-/* default window/packet sizes for tcp/x11-fwd-channel */
-#define CHAN_SES_PACKET_DEFAULT (32*1024)
-#define CHAN_SES_WINDOW_DEFAULT (64*CHAN_SES_PACKET_DEFAULT)
-#define CHAN_TCP_PACKET_DEFAULT (32*1024)
-#define CHAN_TCP_WINDOW_DEFAULT (64*CHAN_TCP_PACKET_DEFAULT)
-#define CHAN_X11_PACKET_DEFAULT (16*1024)
-#define CHAN_X11_WINDOW_DEFAULT (4*CHAN_X11_PACKET_DEFAULT)
-
-/* possible input states */
-#define CHAN_INPUT_OPEN 0
-#define CHAN_INPUT_WAIT_DRAIN 1
-#define CHAN_INPUT_WAIT_OCLOSE 2
-#define CHAN_INPUT_CLOSED 3
-
-/* possible output states */
-#define CHAN_OUTPUT_OPEN 0
-#define CHAN_OUTPUT_WAIT_DRAIN 1
-#define CHAN_OUTPUT_WAIT_IEOF 2
-#define CHAN_OUTPUT_CLOSED 3
-
-#define CHAN_CLOSE_SENT 0x01
-#define CHAN_CLOSE_RCVD 0x02
-#define CHAN_EOF_SENT 0x04
-#define CHAN_EOF_RCVD 0x08
-#define CHAN_LOCAL 0x10
-
-#define CHAN_RBUF 16*1024
-
-/* check whether 'efd' is still in use */
-#define CHANNEL_EFD_INPUT_ACTIVE(c) \
- (compat20 && c->extended_usage == CHAN_EXTENDED_READ && \
- (c->efd != -1 || \
- buffer_len(&c->extended) > 0))
-#define CHANNEL_EFD_OUTPUT_ACTIVE(c) \
- (compat20 && c->extended_usage == CHAN_EXTENDED_WRITE && \
- c->efd != -1 && (!(c->flags & (CHAN_EOF_RCVD|CHAN_CLOSE_RCVD)) || \
- buffer_len(&c->extended) > 0))
-
-/* channel management */
-
-Channel *channel_by_id(int);
-Channel *channel_lookup(int);
-Channel *channel_new(char *, int, int, int, int, u_int, u_int, int, char *, int);
-void channel_set_fds(int, int, int, int, int, int, int, u_int);
-void channel_free(Channel *);
-void channel_free_all(void);
-void channel_stop_listening(void);
-
-void channel_send_open(int);
-void channel_request_start(int, char *, int);
-void channel_register_cleanup(int, channel_callback_fn *, int);
-void channel_register_open_confirm(int, channel_open_fn *, void *);
-void channel_register_filter(int, channel_infilter_fn *,
- channel_outfilter_fn *, channel_filter_cleanup_fn *, void *);
-void channel_register_status_confirm(int, channel_confirm_cb *,
- channel_confirm_abandon_cb *, void *);
-void channel_cancel_cleanup(int);
-int channel_close_fd(int *);
-void channel_send_window_changes(void);
-
-/* protocol handler */
-
-int channel_input_close(int, u_int32_t, void *);
-int channel_input_close_confirmation(int, u_int32_t, void *);
-int channel_input_data(int, u_int32_t, void *);
-int channel_input_extended_data(int, u_int32_t, void *);
-int channel_input_ieof(int, u_int32_t, void *);
-int channel_input_oclose(int, u_int32_t, void *);
-int channel_input_open_confirmation(int, u_int32_t, void *);
-int channel_input_open_failure(int, u_int32_t, void *);
-int channel_input_port_open(int, u_int32_t, void *);
-int channel_input_window_adjust(int, u_int32_t, void *);
-int channel_input_status_confirm(int, u_int32_t, void *);
-
-/* file descriptor handling (read/write) */
-
-void channel_prepare_select(fd_set **, fd_set **, int *, u_int*,
- time_t*, int);
-void channel_after_select(fd_set *, fd_set *);
-void channel_output_poll(void);
-
-int channel_not_very_much_buffered_data(void);
-void channel_close_all(void);
-int channel_still_open(void);
-char *channel_open_message(void);
-int channel_find_open(void);
-
-/* tcp forwarding */
-struct Forward;
-struct ForwardOptions;
-void channel_set_af(int af);
-void channel_permit_all_opens(void);
-void channel_add_permitted_opens(char *, int);
-int channel_add_adm_permitted_opens(char *, int);
-void channel_disable_adm_local_opens(void);
-void channel_update_permitted_opens(int, int);
-void channel_clear_permitted_opens(void);
-void channel_clear_adm_permitted_opens(void);
-void channel_print_adm_permitted_opens(void);
-int channel_input_port_forward_request(int, struct ForwardOptions *);
-Channel *channel_connect_to_port(const char *, u_short, char *, char *);
-Channel *channel_connect_to_path(const char *, char *, char *);
-Channel *channel_connect_stdio_fwd(const char*, u_short, int, int);
-Channel *channel_connect_by_listen_address(const char *, u_short,
- char *, char *);
-Channel *channel_connect_by_listen_path(const char *, char *, char *);
-int channel_request_remote_forwarding(struct Forward *);
-int channel_setup_local_fwd_listener(struct Forward *, struct ForwardOptions *);
-int channel_request_rforward_cancel(struct Forward *);
-int channel_setup_remote_fwd_listener(struct Forward *, int *, struct ForwardOptions *);
-int channel_cancel_rport_listener(struct Forward *);
-int channel_cancel_lport_listener(struct Forward *, int, struct ForwardOptions *);
-int permitopen_port(const char *);
-
-/* x11 forwarding */
-
-void channel_set_x11_refuse_time(u_int);
-int x11_connect_display(void);
-int x11_create_display_inet(int, int, int, u_int *, int **);
-int x11_input_open(int, u_int32_t, void *);
-void x11_request_forwarding_with_spoofing(int, const char *, const char *,
- const char *, int);
-int deny_input_open(int, u_int32_t, void *);
-
-/* agent forwarding */
-
-void auth_request_forwarding(void);
-
-/* channel close */
-
-int chan_is_dead(Channel *, int);
-void chan_mark_dead(Channel *);
-
-/* channel events */
-
-void chan_rcvd_oclose(Channel *);
-void chan_rcvd_eow(Channel *); /* SSH2-only */
-void chan_read_failed(Channel *);
-void chan_ibuf_empty(Channel *);
-
-void chan_rcvd_ieof(Channel *);
-void chan_write_failed(Channel *);
-void chan_obuf_empty(Channel *);
-
-#endif
Copied: vendor-crypto/openssh/7.9p1/channels.h (from rev 12210, vendor-crypto/openssh/dist/channels.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/channels.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/channels.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,344 @@
+/* $OpenBSD: channels.h,v 1.132 2018/10/04 00:10:11 djm Exp $ */
+
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
+/*
+ * Copyright (c) 1999, 2000, 2001, 2002 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef CHANNEL_H
+#define CHANNEL_H
+
+/* Definitions for channel types. */
+#define SSH_CHANNEL_X11_LISTENER 1 /* Listening for inet X11 conn. */
+#define SSH_CHANNEL_PORT_LISTENER 2 /* Listening on a port. */
+#define SSH_CHANNEL_OPENING 3 /* waiting for confirmation */
+#define SSH_CHANNEL_OPEN 4 /* normal open two-way channel */
+#define SSH_CHANNEL_CLOSED 5 /* waiting for close confirmation */
+#define SSH_CHANNEL_AUTH_SOCKET 6 /* authentication socket */
+#define SSH_CHANNEL_X11_OPEN 7 /* reading first X11 packet */
+#define SSH_CHANNEL_LARVAL 10 /* larval session */
+#define SSH_CHANNEL_RPORT_LISTENER 11 /* Listening to a R-style port */
+#define SSH_CHANNEL_CONNECTING 12
+#define SSH_CHANNEL_DYNAMIC 13
+#define SSH_CHANNEL_ZOMBIE 14 /* Almost dead. */
+#define SSH_CHANNEL_MUX_LISTENER 15 /* Listener for mux conn. */
+#define SSH_CHANNEL_MUX_CLIENT 16 /* Conn. to mux slave */
+#define SSH_CHANNEL_ABANDONED 17 /* Abandoned session, eg mux */
+#define SSH_CHANNEL_UNIX_LISTENER 18 /* Listening on a domain socket. */
+#define SSH_CHANNEL_RUNIX_LISTENER 19 /* Listening to a R-style domain socket. */
+#define SSH_CHANNEL_MUX_PROXY 20 /* proxy channel for mux-slave */
+#define SSH_CHANNEL_RDYNAMIC_OPEN 21 /* reverse SOCKS, parsing request */
+#define SSH_CHANNEL_RDYNAMIC_FINISH 22 /* reverse SOCKS, finishing connect */
+#define SSH_CHANNEL_MAX_TYPE 23
+
+#define CHANNEL_CANCEL_PORT_STATIC -1
+
+/* TCP forwarding */
+#define FORWARD_DENY 0
+#define FORWARD_REMOTE (1)
+#define FORWARD_LOCAL (1<<1)
+#define FORWARD_ALLOW (FORWARD_REMOTE|FORWARD_LOCAL)
+
+#define FORWARD_ADM 0x100
+#define FORWARD_USER 0x101
+
+struct ssh;
+struct Channel;
+typedef struct Channel Channel;
+struct fwd_perm_list;
+
+typedef void channel_open_fn(struct ssh *, int, int, void *);
+typedef void channel_callback_fn(struct ssh *, int, void *);
+typedef int channel_infilter_fn(struct ssh *, struct Channel *, char *, int);
+typedef void channel_filter_cleanup_fn(struct ssh *, int, void *);
+typedef u_char *channel_outfilter_fn(struct ssh *, struct Channel *,
+ u_char **, size_t *);
+
+/* Channel success/failure callbacks */
+typedef void channel_confirm_cb(struct ssh *, int, struct Channel *, void *);
+typedef void channel_confirm_abandon_cb(struct ssh *, struct Channel *, void *);
+struct channel_confirm {
+ TAILQ_ENTRY(channel_confirm) entry;
+ channel_confirm_cb *cb;
+ channel_confirm_abandon_cb *abandon_cb;
+ void *ctx;
+};
+TAILQ_HEAD(channel_confirms, channel_confirm);
+
+/* Context for non-blocking connects */
+struct channel_connect {
+ char *host;
+ int port;
+ struct addrinfo *ai, *aitop;
+};
+
+/* Callbacks for mux channels back into client-specific code */
+typedef int mux_callback_fn(struct ssh *, struct Channel *);
+
+struct Channel {
+ int type; /* channel type/state */
+ int self; /* my own channel identifier */
+ uint32_t remote_id; /* channel identifier for remote peer */
+ int have_remote_id; /* non-zero if remote_id is valid */
+
+ u_int istate; /* input from channel (state of receive half) */
+ u_int ostate; /* output to channel (state of transmit half) */
+ int flags; /* close sent/rcvd */
+ int rfd; /* read fd */
+ int wfd; /* write fd */
+ int efd; /* extended fd */
+ int sock; /* sock fd */
+ int ctl_chan; /* control channel (multiplexed connections) */
+ int isatty; /* rfd is a tty */
+#ifdef _AIX
+ int wfd_isatty; /* wfd is a tty */
+#endif
+ int client_tty; /* (client) TTY has been requested */
+ int force_drain; /* force close on iEOF */
+ time_t notbefore; /* Pause IO until deadline (time_t) */
+ int delayed; /* post-select handlers for newly created
+ * channels are delayed until the first call
+ * to a matching pre-select handler.
+ * this way post-select handlers are not
+ * accidentally called if a FD gets reused */
+ struct sshbuf *input; /* data read from socket, to be sent over
+ * encrypted connection */
+ struct sshbuf *output; /* data received over encrypted connection for
+ * send on socket */
+ struct sshbuf *extended;
+
+ char *path;
+ /* path for unix domain sockets, or host name for forwards */
+ int listening_port; /* port being listened for forwards */
+ char *listening_addr; /* addr being listened for forwards */
+ int host_port; /* remote port to connect for forwards */
+ char *remote_name; /* remote hostname */
+
+ u_int remote_window;
+ u_int remote_maxpacket;
+ u_int local_window;
+ u_int local_window_max;
+ u_int local_consumed;
+ u_int local_maxpacket;
+ int extended_usage;
+ int single_connection;
+
+ char *ctype; /* type */
+
+ /* callback */
+ channel_open_fn *open_confirm;
+ void *open_confirm_ctx;
+ channel_callback_fn *detach_user;
+ int detach_close;
+ struct channel_confirms status_confirms;
+
+ /* filter */
+ channel_infilter_fn *input_filter;
+ channel_outfilter_fn *output_filter;
+ void *filter_ctx;
+ channel_filter_cleanup_fn *filter_cleanup;
+
+ /* keep boundaries */
+ int datagram;
+
+ /* non-blocking connect */
+ /* XXX make this a pointer so the structure can be opaque */
+ struct channel_connect connect_ctx;
+
+ /* multiplexing protocol hook, called for each packet received */
+ mux_callback_fn *mux_rcb;
+ void *mux_ctx;
+ int mux_pause;
+ int mux_downstream_id;
+};
+
+#define CHAN_EXTENDED_IGNORE 0
+#define CHAN_EXTENDED_READ 1
+#define CHAN_EXTENDED_WRITE 2
+
+/* default window/packet sizes for tcp/x11-fwd-channel */
+#define CHAN_SES_PACKET_DEFAULT (32*1024)
+#define CHAN_SES_WINDOW_DEFAULT (64*CHAN_SES_PACKET_DEFAULT)
+#define CHAN_TCP_PACKET_DEFAULT (32*1024)
+#define CHAN_TCP_WINDOW_DEFAULT (64*CHAN_TCP_PACKET_DEFAULT)
+#define CHAN_X11_PACKET_DEFAULT (16*1024)
+#define CHAN_X11_WINDOW_DEFAULT (4*CHAN_X11_PACKET_DEFAULT)
+
+/* possible input states */
+#define CHAN_INPUT_OPEN 0
+#define CHAN_INPUT_WAIT_DRAIN 1
+#define CHAN_INPUT_WAIT_OCLOSE 2
+#define CHAN_INPUT_CLOSED 3
+
+/* possible output states */
+#define CHAN_OUTPUT_OPEN 0
+#define CHAN_OUTPUT_WAIT_DRAIN 1
+#define CHAN_OUTPUT_WAIT_IEOF 2
+#define CHAN_OUTPUT_CLOSED 3
+
+#define CHAN_CLOSE_SENT 0x01
+#define CHAN_CLOSE_RCVD 0x02
+#define CHAN_EOF_SENT 0x04
+#define CHAN_EOF_RCVD 0x08
+#define CHAN_LOCAL 0x10
+
+/* Read buffer size */
+#define CHAN_RBUF (16*1024)
+
+/* Hard limit on number of channels */
+#define CHANNELS_MAX_CHANNELS (16*1024)
+
+/* check whether 'efd' is still in use */
+#define CHANNEL_EFD_INPUT_ACTIVE(c) \
+ (c->extended_usage == CHAN_EXTENDED_READ && \
+ (c->efd != -1 || \
+ sshbuf_len(c->extended) > 0))
+#define CHANNEL_EFD_OUTPUT_ACTIVE(c) \
+ (c->extended_usage == CHAN_EXTENDED_WRITE && \
+ c->efd != -1 && (!(c->flags & (CHAN_EOF_RCVD|CHAN_CLOSE_RCVD)) || \
+ sshbuf_len(c->extended) > 0))
+
+/* Add channel management structures to SSH transport instance */
+void channel_init_channels(struct ssh *ssh);
+
+/* channel management */
+
+Channel *channel_by_id(struct ssh *, int);
+Channel *channel_by_remote_id(struct ssh *, u_int);
+Channel *channel_lookup(struct ssh *, int);
+Channel *channel_new(struct ssh *, char *, int, int, int, int,
+ u_int, u_int, int, char *, int);
+void channel_set_fds(struct ssh *, int, int, int, int, int,
+ int, int, u_int);
+void channel_free(struct ssh *, Channel *);
+void channel_free_all(struct ssh *);
+void channel_stop_listening(struct ssh *);
+
+void channel_send_open(struct ssh *, int);
+void channel_request_start(struct ssh *, int, char *, int);
+void channel_register_cleanup(struct ssh *, int,
+ channel_callback_fn *, int);
+void channel_register_open_confirm(struct ssh *, int,
+ channel_open_fn *, void *);
+void channel_register_filter(struct ssh *, int, channel_infilter_fn *,
+ channel_outfilter_fn *, channel_filter_cleanup_fn *, void *);
+void channel_register_status_confirm(struct ssh *, int,
+ channel_confirm_cb *, channel_confirm_abandon_cb *, void *);
+void channel_cancel_cleanup(struct ssh *, int);
+int channel_close_fd(struct ssh *, int *);
+void channel_send_window_changes(struct ssh *);
+
+/* mux proxy support */
+
+int channel_proxy_downstream(struct ssh *, Channel *mc);
+int channel_proxy_upstream(Channel *, int, u_int32_t, struct ssh *);
+
+/* protocol handler */
+
+int channel_input_data(int, u_int32_t, struct ssh *);
+int channel_input_extended_data(int, u_int32_t, struct ssh *);
+int channel_input_ieof(int, u_int32_t, struct ssh *);
+int channel_input_oclose(int, u_int32_t, struct ssh *);
+int channel_input_open_confirmation(int, u_int32_t, struct ssh *);
+int channel_input_open_failure(int, u_int32_t, struct ssh *);
+int channel_input_port_open(int, u_int32_t, struct ssh *);
+int channel_input_window_adjust(int, u_int32_t, struct ssh *);
+int channel_input_status_confirm(int, u_int32_t, struct ssh *);
+
+/* file descriptor handling (read/write) */
+
+void channel_prepare_select(struct ssh *, fd_set **, fd_set **, int *,
+ u_int*, time_t*);
+void channel_after_select(struct ssh *, fd_set *, fd_set *);
+void channel_output_poll(struct ssh *);
+
+int channel_not_very_much_buffered_data(struct ssh *);
+void channel_close_all(struct ssh *);
+int channel_still_open(struct ssh *);
+const char *channel_format_extended_usage(const Channel *);
+char *channel_open_message(struct ssh *);
+int channel_find_open(struct ssh *);
+
+/* tcp forwarding */
+struct Forward;
+struct ForwardOptions;
+void channel_set_af(struct ssh *, int af);
+void channel_permit_all(struct ssh *, int);
+void channel_add_permission(struct ssh *, int, int, char *, int);
+void channel_clear_permission(struct ssh *, int, int);
+void channel_disable_admin(struct ssh *, int);
+void channel_update_permission(struct ssh *, int, int);
+Channel *channel_connect_to_port(struct ssh *, const char *, u_short,
+ char *, char *, int *, const char **);
+Channel *channel_connect_to_path(struct ssh *, const char *, char *, char *);
+Channel *channel_connect_stdio_fwd(struct ssh *, const char*,
+ u_short, int, int);
+Channel *channel_connect_by_listen_address(struct ssh *, const char *,
+ u_short, char *, char *);
+Channel *channel_connect_by_listen_path(struct ssh *, const char *,
+ char *, char *);
+int channel_request_remote_forwarding(struct ssh *, struct Forward *);
+int channel_setup_local_fwd_listener(struct ssh *, struct Forward *,
+ struct ForwardOptions *);
+int channel_request_rforward_cancel(struct ssh *, struct Forward *);
+int channel_setup_remote_fwd_listener(struct ssh *, struct Forward *,
+ int *, struct ForwardOptions *);
+int channel_cancel_rport_listener(struct ssh *, struct Forward *);
+int channel_cancel_lport_listener(struct ssh *, struct Forward *,
+ int, struct ForwardOptions *);
+int permitopen_port(const char *);
+
+/* x11 forwarding */
+
+void channel_set_x11_refuse_time(struct ssh *, u_int);
+int x11_connect_display(struct ssh *);
+int x11_create_display_inet(struct ssh *, int, int, int, u_int *, int **);
+void x11_request_forwarding_with_spoofing(struct ssh *, int,
+ const char *, const char *, const char *, int);
+
+/* channel close */
+
+int chan_is_dead(struct ssh *, Channel *, int);
+void chan_mark_dead(struct ssh *, Channel *);
+
+/* channel events */
+
+void chan_rcvd_oclose(struct ssh *, Channel *);
+void chan_rcvd_eow(struct ssh *, Channel *);
+void chan_read_failed(struct ssh *, Channel *);
+void chan_ibuf_empty(struct ssh *, Channel *);
+void chan_rcvd_ieof(struct ssh *, Channel *);
+void chan_write_failed(struct ssh *, Channel *);
+void chan_obuf_empty(struct ssh *, Channel *);
+
+#endif
Deleted: vendor-crypto/openssh/7.9p1/cipher-3des1.c
===================================================================
--- vendor-crypto/openssh/dist/cipher-3des1.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/cipher-3des1.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,155 +0,0 @@
-/* $OpenBSD: cipher-3des1.c,v 1.12 2015/01/14 10:24:42 markus Exp $ */
-/*
- * Copyright (c) 2003 Markus Friedl. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <string.h>
-#include <openssl/evp.h>
-
-#include "ssherr.h"
-
-/*
- * This is used by SSH1:
- *
- * What kind of triple DES are these 2 routines?
- *
- * Why is there a redundant initialization vector?
- *
- * If only iv3 was used, then, this would till effect have been
- * outer-cbc. However, there is also a private iv1 == iv2 which
- * perhaps makes differential analysis easier. On the other hand, the
- * private iv1 probably makes the CRC-32 attack ineffective. This is a
- * result of that there is no longer any known iv1 to use when
- * choosing the X block.
- */
-struct ssh1_3des_ctx
-{
- EVP_CIPHER_CTX k1, k2, k3;
-};
-
-const EVP_CIPHER * evp_ssh1_3des(void);
-int ssh1_3des_iv(EVP_CIPHER_CTX *, int, u_char *, int);
-
-static int
-ssh1_3des_init(EVP_CIPHER_CTX *ctx, const u_char *key, const u_char *iv,
- int enc)
-{
- struct ssh1_3des_ctx *c;
- u_char *k1, *k2, *k3;
-
- if ((c = EVP_CIPHER_CTX_get_app_data(ctx)) == NULL) {
- if ((c = calloc(1, sizeof(*c))) == NULL)
- return 0;
- EVP_CIPHER_CTX_set_app_data(ctx, c);
- }
- if (key == NULL)
- return 1;
- if (enc == -1)
- enc = ctx->encrypt;
- k1 = k2 = k3 = (u_char *) key;
- k2 += 8;
- if (EVP_CIPHER_CTX_key_length(ctx) >= 16+8) {
- if (enc)
- k3 += 16;
- else
- k1 += 16;
- }
- EVP_CIPHER_CTX_init(&c->k1);
- EVP_CIPHER_CTX_init(&c->k2);
- EVP_CIPHER_CTX_init(&c->k3);
- if (EVP_CipherInit(&c->k1, EVP_des_cbc(), k1, NULL, enc) == 0 ||
- EVP_CipherInit(&c->k2, EVP_des_cbc(), k2, NULL, !enc) == 0 ||
- EVP_CipherInit(&c->k3, EVP_des_cbc(), k3, NULL, enc) == 0) {
- explicit_bzero(c, sizeof(*c));
- free(c);
- EVP_CIPHER_CTX_set_app_data(ctx, NULL);
- return 0;
- }
- return 1;
-}
-
-static int
-ssh1_3des_cbc(EVP_CIPHER_CTX *ctx, u_char *dest, const u_char *src, size_t len)
-{
- struct ssh1_3des_ctx *c;
-
- if ((c = EVP_CIPHER_CTX_get_app_data(ctx)) == NULL)
- return 0;
- if (EVP_Cipher(&c->k1, dest, (u_char *)src, len) == 0 ||
- EVP_Cipher(&c->k2, dest, dest, len) == 0 ||
- EVP_Cipher(&c->k3, dest, dest, len) == 0)
- return 0;
- return 1;
-}
-
-static int
-ssh1_3des_cleanup(EVP_CIPHER_CTX *ctx)
-{
- struct ssh1_3des_ctx *c;
-
- if ((c = EVP_CIPHER_CTX_get_app_data(ctx)) != NULL) {
- EVP_CIPHER_CTX_cleanup(&c->k1);
- EVP_CIPHER_CTX_cleanup(&c->k2);
- EVP_CIPHER_CTX_cleanup(&c->k3);
- explicit_bzero(c, sizeof(*c));
- free(c);
- EVP_CIPHER_CTX_set_app_data(ctx, NULL);
- }
- return 1;
-}
-
-int
-ssh1_3des_iv(EVP_CIPHER_CTX *evp, int doset, u_char *iv, int len)
-{
- struct ssh1_3des_ctx *c;
-
- if (len != 24)
- return SSH_ERR_INVALID_ARGUMENT;
- if ((c = EVP_CIPHER_CTX_get_app_data(evp)) == NULL)
- return SSH_ERR_INTERNAL_ERROR;
- if (doset) {
- memcpy(c->k1.iv, iv, 8);
- memcpy(c->k2.iv, iv + 8, 8);
- memcpy(c->k3.iv, iv + 16, 8);
- } else {
- memcpy(iv, c->k1.iv, 8);
- memcpy(iv + 8, c->k2.iv, 8);
- memcpy(iv + 16, c->k3.iv, 8);
- }
- return 0;
-}
-
-const EVP_CIPHER *
-evp_ssh1_3des(void)
-{
- static EVP_CIPHER ssh1_3des;
-
- memset(&ssh1_3des, 0, sizeof(ssh1_3des));
- ssh1_3des.nid = NID_undef;
- ssh1_3des.block_size = 8;
- ssh1_3des.iv_len = 0;
- ssh1_3des.key_len = 16;
- ssh1_3des.init = ssh1_3des_init;
- ssh1_3des.cleanup = ssh1_3des_cleanup;
- ssh1_3des.do_cipher = ssh1_3des_cbc;
- ssh1_3des.flags = EVP_CIPH_CBC_MODE | EVP_CIPH_VARIABLE_LENGTH;
- return &ssh1_3des;
-}
Deleted: vendor-crypto/openssh/7.9p1/cipher-bf1.c
===================================================================
--- vendor-crypto/openssh/dist/cipher-bf1.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/cipher-bf1.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,103 +0,0 @@
-/* $OpenBSD: cipher-bf1.c,v 1.7 2015/01/14 10:24:42 markus Exp $ */
-/*
- * Copyright (c) 2003 Markus Friedl. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#if defined(WITH_OPENSSL) && !defined(OPENSSL_NO_BF)
-
-#include <sys/types.h>
-
-#include <stdarg.h>
-#include <string.h>
-
-#include <openssl/evp.h>
-
-#include "openbsd-compat/openssl-compat.h"
-
-/*
- * SSH1 uses a variation on Blowfish, all bytes must be swapped before
- * and after encryption/decryption. Thus the swap_bytes stuff (yuk).
- */
-
-const EVP_CIPHER * evp_ssh1_bf(void);
-
-static void
-swap_bytes(const u_char *src, u_char *dst, int n)
-{
- u_char c[4];
-
- /* Process 4 bytes every lap. */
- for (n = n / 4; n > 0; n--) {
- c[3] = *src++;
- c[2] = *src++;
- c[1] = *src++;
- c[0] = *src++;
-
- *dst++ = c[0];
- *dst++ = c[1];
- *dst++ = c[2];
- *dst++ = c[3];
- }
-}
-
-#ifdef SSH_OLD_EVP
-static void bf_ssh1_init (EVP_CIPHER_CTX * ctx, const unsigned char *key,
- const unsigned char *iv, int enc)
-{
- if (iv != NULL)
- memcpy (&(ctx->oiv[0]), iv, 8);
- memcpy (&(ctx->iv[0]), &(ctx->oiv[0]), 8);
- if (key != NULL)
- BF_set_key (&(ctx->c.bf_ks), EVP_CIPHER_CTX_key_length (ctx),
- key);
-}
-#endif
-
-static int (*orig_bf)(EVP_CIPHER_CTX *, u_char *,
- const u_char *, LIBCRYPTO_EVP_INL_TYPE) = NULL;
-
-static int
-bf_ssh1_cipher(EVP_CIPHER_CTX *ctx, u_char *out, const u_char *in,
- LIBCRYPTO_EVP_INL_TYPE len)
-{
- int ret;
-
- swap_bytes(in, out, len);
- ret = (*orig_bf)(ctx, out, out, len);
- swap_bytes(out, out, len);
- return (ret);
-}
-
-const EVP_CIPHER *
-evp_ssh1_bf(void)
-{
- static EVP_CIPHER ssh1_bf;
-
- memcpy(&ssh1_bf, EVP_bf_cbc(), sizeof(EVP_CIPHER));
- orig_bf = ssh1_bf.do_cipher;
- ssh1_bf.nid = NID_undef;
-#ifdef SSH_OLD_EVP
- ssh1_bf.init = bf_ssh1_init;
-#endif
- ssh1_bf.do_cipher = bf_ssh1_cipher;
- ssh1_bf.key_len = 32;
- return (&ssh1_bf);
-}
-#endif /* defined(WITH_OPENSSL) && !defined(OPENSSL_NO_BF) */
Deleted: vendor-crypto/openssh/7.9p1/cipher-chachapoly.c
===================================================================
--- vendor-crypto/openssh/dist/cipher-chachapoly.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/cipher-chachapoly.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,118 +0,0 @@
-/*
- * Copyright (c) 2013 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* $OpenBSD: cipher-chachapoly.c,v 1.7 2015/01/14 10:24:42 markus Exp $ */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <stdarg.h> /* needed for log.h */
-#include <string.h>
-#include <stdio.h> /* needed for misc.h */
-
-#include "log.h"
-#include "sshbuf.h"
-#include "ssherr.h"
-#include "cipher-chachapoly.h"
-
-int chachapoly_init(struct chachapoly_ctx *ctx,
- const u_char *key, u_int keylen)
-{
- if (keylen != (32 + 32)) /* 2 x 256 bit keys */
- return SSH_ERR_INVALID_ARGUMENT;
- chacha_keysetup(&ctx->main_ctx, key, 256);
- chacha_keysetup(&ctx->header_ctx, key + 32, 256);
- return 0;
-}
-
-/*
- * chachapoly_crypt() operates as following:
- * En/decrypt with header key 'aadlen' bytes from 'src', storing result
- * to 'dest'. The ciphertext here is treated as additional authenticated
- * data for MAC calculation.
- * En/decrypt 'len' bytes at offset 'aadlen' from 'src' to 'dest'. Use
- * POLY1305_TAGLEN bytes at offset 'len'+'aadlen' as the authentication
- * tag. This tag is written on encryption and verified on decryption.
- */
-int
-chachapoly_crypt(struct chachapoly_ctx *ctx, u_int seqnr, u_char *dest,
- const u_char *src, u_int len, u_int aadlen, u_int authlen, int do_encrypt)
-{
- u_char seqbuf[8];
- const u_char one[8] = { 1, 0, 0, 0, 0, 0, 0, 0 }; /* NB little-endian */
- u_char expected_tag[POLY1305_TAGLEN], poly_key[POLY1305_KEYLEN];
- int r = SSH_ERR_INTERNAL_ERROR;
-
- /*
- * Run ChaCha20 once to generate the Poly1305 key. The IV is the
- * packet sequence number.
- */
- memset(poly_key, 0, sizeof(poly_key));
- POKE_U64(seqbuf, seqnr);
- chacha_ivsetup(&ctx->main_ctx, seqbuf, NULL);
- chacha_encrypt_bytes(&ctx->main_ctx,
- poly_key, poly_key, sizeof(poly_key));
-
- /* If decrypting, check tag before anything else */
- if (!do_encrypt) {
- const u_char *tag = src + aadlen + len;
-
- poly1305_auth(expected_tag, src, aadlen + len, poly_key);
- if (timingsafe_bcmp(expected_tag, tag, POLY1305_TAGLEN) != 0) {
- r = SSH_ERR_MAC_INVALID;
- goto out;
- }
- }
-
- /* Crypt additional data */
- if (aadlen) {
- chacha_ivsetup(&ctx->header_ctx, seqbuf, NULL);
- chacha_encrypt_bytes(&ctx->header_ctx, src, dest, aadlen);
- }
-
- /* Set Chacha's block counter to 1 */
- chacha_ivsetup(&ctx->main_ctx, seqbuf, one);
- chacha_encrypt_bytes(&ctx->main_ctx, src + aadlen,
- dest + aadlen, len);
-
- /* If encrypting, calculate and append tag */
- if (do_encrypt) {
- poly1305_auth(dest + aadlen + len, dest, aadlen + len,
- poly_key);
- }
- r = 0;
- out:
- explicit_bzero(expected_tag, sizeof(expected_tag));
- explicit_bzero(seqbuf, sizeof(seqbuf));
- explicit_bzero(poly_key, sizeof(poly_key));
- return r;
-}
-
-/* Decrypt and extract the encrypted packet length */
-int
-chachapoly_get_length(struct chachapoly_ctx *ctx,
- u_int *plenp, u_int seqnr, const u_char *cp, u_int len)
-{
- u_char buf[4], seqbuf[8];
-
- if (len < 4)
- return SSH_ERR_MESSAGE_INCOMPLETE;
- POKE_U64(seqbuf, seqnr);
- chacha_ivsetup(&ctx->header_ctx, seqbuf, NULL);
- chacha_encrypt_bytes(&ctx->header_ctx, cp, buf, 4);
- *plenp = PEEK_U32(buf);
- return 0;
-}
Copied: vendor-crypto/openssh/7.9p1/cipher-chachapoly.c (from rev 12135, vendor-crypto/openssh/dist/cipher-chachapoly.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/cipher-chachapoly.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/cipher-chachapoly.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2013 Damien Miller <djm at mindrot.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $OpenBSD: cipher-chachapoly.c,v 1.8 2016/08/03 05:41:57 djm Exp $ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <stdarg.h> /* needed for log.h */
+#include <string.h>
+#include <stdio.h> /* needed for misc.h */
+
+#include "log.h"
+#include "sshbuf.h"
+#include "ssherr.h"
+#include "cipher-chachapoly.h"
+
+int
+chachapoly_init(struct chachapoly_ctx *ctx,
+ const u_char *key, u_int keylen)
+{
+ if (keylen != (32 + 32)) /* 2 x 256 bit keys */
+ return SSH_ERR_INVALID_ARGUMENT;
+ chacha_keysetup(&ctx->main_ctx, key, 256);
+ chacha_keysetup(&ctx->header_ctx, key + 32, 256);
+ return 0;
+}
+
+/*
+ * chachapoly_crypt() operates as following:
+ * En/decrypt with header key 'aadlen' bytes from 'src', storing result
+ * to 'dest'. The ciphertext here is treated as additional authenticated
+ * data for MAC calculation.
+ * En/decrypt 'len' bytes at offset 'aadlen' from 'src' to 'dest'. Use
+ * POLY1305_TAGLEN bytes at offset 'len'+'aadlen' as the authentication
+ * tag. This tag is written on encryption and verified on decryption.
+ */
+int
+chachapoly_crypt(struct chachapoly_ctx *ctx, u_int seqnr, u_char *dest,
+ const u_char *src, u_int len, u_int aadlen, u_int authlen, int do_encrypt)
+{
+ u_char seqbuf[8];
+ const u_char one[8] = { 1, 0, 0, 0, 0, 0, 0, 0 }; /* NB little-endian */
+ u_char expected_tag[POLY1305_TAGLEN], poly_key[POLY1305_KEYLEN];
+ int r = SSH_ERR_INTERNAL_ERROR;
+
+ /*
+ * Run ChaCha20 once to generate the Poly1305 key. The IV is the
+ * packet sequence number.
+ */
+ memset(poly_key, 0, sizeof(poly_key));
+ POKE_U64(seqbuf, seqnr);
+ chacha_ivsetup(&ctx->main_ctx, seqbuf, NULL);
+ chacha_encrypt_bytes(&ctx->main_ctx,
+ poly_key, poly_key, sizeof(poly_key));
+
+ /* If decrypting, check tag before anything else */
+ if (!do_encrypt) {
+ const u_char *tag = src + aadlen + len;
+
+ poly1305_auth(expected_tag, src, aadlen + len, poly_key);
+ if (timingsafe_bcmp(expected_tag, tag, POLY1305_TAGLEN) != 0) {
+ r = SSH_ERR_MAC_INVALID;
+ goto out;
+ }
+ }
+
+ /* Crypt additional data */
+ if (aadlen) {
+ chacha_ivsetup(&ctx->header_ctx, seqbuf, NULL);
+ chacha_encrypt_bytes(&ctx->header_ctx, src, dest, aadlen);
+ }
+
+ /* Set Chacha's block counter to 1 */
+ chacha_ivsetup(&ctx->main_ctx, seqbuf, one);
+ chacha_encrypt_bytes(&ctx->main_ctx, src + aadlen,
+ dest + aadlen, len);
+
+ /* If encrypting, calculate and append tag */
+ if (do_encrypt) {
+ poly1305_auth(dest + aadlen + len, dest, aadlen + len,
+ poly_key);
+ }
+ r = 0;
+ out:
+ explicit_bzero(expected_tag, sizeof(expected_tag));
+ explicit_bzero(seqbuf, sizeof(seqbuf));
+ explicit_bzero(poly_key, sizeof(poly_key));
+ return r;
+}
+
+/* Decrypt and extract the encrypted packet length */
+int
+chachapoly_get_length(struct chachapoly_ctx *ctx,
+ u_int *plenp, u_int seqnr, const u_char *cp, u_int len)
+{
+ u_char buf[4], seqbuf[8];
+
+ if (len < 4)
+ return SSH_ERR_MESSAGE_INCOMPLETE;
+ POKE_U64(seqbuf, seqnr);
+ chacha_ivsetup(&ctx->header_ctx, seqbuf, NULL);
+ chacha_encrypt_bytes(&ctx->header_ctx, cp, buf, 4);
+ *plenp = PEEK_U32(buf);
+ return 0;
+}
Deleted: vendor-crypto/openssh/7.9p1/cipher.c
===================================================================
--- vendor-crypto/openssh/dist/cipher.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/cipher.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,664 +0,0 @@
-/* $OpenBSD: cipher.c,v 1.101 2015/12/10 17:08:40 mmcc Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- *
- *
- * Copyright (c) 1999 Niels Provos. All rights reserved.
- * Copyright (c) 1999, 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <string.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-#include "cipher.h"
-#include "misc.h"
-#include "sshbuf.h"
-#include "ssherr.h"
-#include "digest.h"
-
-#include "openbsd-compat/openssl-compat.h"
-
-#ifdef WITH_SSH1
-extern const EVP_CIPHER *evp_ssh1_bf(void);
-extern const EVP_CIPHER *evp_ssh1_3des(void);
-extern int ssh1_3des_iv(EVP_CIPHER_CTX *, int, u_char *, int);
-#endif
-
-struct sshcipher {
- char *name;
- int number; /* for ssh1 only */
- u_int block_size;
- u_int key_len;
- u_int iv_len; /* defaults to block_size */
- u_int auth_len;
- u_int discard_len;
- u_int flags;
-#define CFLAG_CBC (1<<0)
-#define CFLAG_CHACHAPOLY (1<<1)
-#define CFLAG_AESCTR (1<<2)
-#define CFLAG_NONE (1<<3)
-#ifdef WITH_OPENSSL
- const EVP_CIPHER *(*evptype)(void);
-#else
- void *ignored;
-#endif
-};
-
-static const struct sshcipher ciphers[] = {
-#ifdef WITH_SSH1
- { "des", SSH_CIPHER_DES, 8, 8, 0, 0, 0, 1, EVP_des_cbc },
- { "3des", SSH_CIPHER_3DES, 8, 16, 0, 0, 0, 1, evp_ssh1_3des },
-# ifndef OPENSSL_NO_BF
- { "blowfish", SSH_CIPHER_BLOWFISH, 8, 32, 0, 0, 0, 1, evp_ssh1_bf },
-# endif /* OPENSSL_NO_BF */
-#endif /* WITH_SSH1 */
-#ifdef WITH_OPENSSL
- { "none", SSH_CIPHER_NONE, 8, 0, 0, 0, 0, 0, EVP_enc_null },
- { "3des-cbc", SSH_CIPHER_SSH2, 8, 24, 0, 0, 0, 1, EVP_des_ede3_cbc },
-# ifndef OPENSSL_NO_BF
- { "blowfish-cbc",
- SSH_CIPHER_SSH2, 8, 16, 0, 0, 0, 1, EVP_bf_cbc },
-# endif /* OPENSSL_NO_BF */
-# ifndef OPENSSL_NO_CAST
- { "cast128-cbc",
- SSH_CIPHER_SSH2, 8, 16, 0, 0, 0, 1, EVP_cast5_cbc },
-# endif /* OPENSSL_NO_CAST */
-# ifndef OPENSSL_NO_RC4
- { "arcfour", SSH_CIPHER_SSH2, 8, 16, 0, 0, 0, 0, EVP_rc4 },
- { "arcfour128", SSH_CIPHER_SSH2, 8, 16, 0, 0, 1536, 0, EVP_rc4 },
- { "arcfour256", SSH_CIPHER_SSH2, 8, 32, 0, 0, 1536, 0, EVP_rc4 },
-# endif /* OPENSSL_NO_RC4 */
- { "aes128-cbc", SSH_CIPHER_SSH2, 16, 16, 0, 0, 0, 1, EVP_aes_128_cbc },
- { "aes192-cbc", SSH_CIPHER_SSH2, 16, 24, 0, 0, 0, 1, EVP_aes_192_cbc },
- { "aes256-cbc", SSH_CIPHER_SSH2, 16, 32, 0, 0, 0, 1, EVP_aes_256_cbc },
- { "rijndael-cbc at lysator.liu.se",
- SSH_CIPHER_SSH2, 16, 32, 0, 0, 0, 1, EVP_aes_256_cbc },
- { "aes128-ctr", SSH_CIPHER_SSH2, 16, 16, 0, 0, 0, 0, EVP_aes_128_ctr },
- { "aes192-ctr", SSH_CIPHER_SSH2, 16, 24, 0, 0, 0, 0, EVP_aes_192_ctr },
- { "aes256-ctr", SSH_CIPHER_SSH2, 16, 32, 0, 0, 0, 0, EVP_aes_256_ctr },
-# ifdef OPENSSL_HAVE_EVPGCM
- { "aes128-gcm at openssh.com",
- SSH_CIPHER_SSH2, 16, 16, 12, 16, 0, 0, EVP_aes_128_gcm },
- { "aes256-gcm at openssh.com",
- SSH_CIPHER_SSH2, 16, 32, 12, 16, 0, 0, EVP_aes_256_gcm },
-# endif /* OPENSSL_HAVE_EVPGCM */
-#else /* WITH_OPENSSL */
- { "aes128-ctr", SSH_CIPHER_SSH2, 16, 16, 0, 0, 0, CFLAG_AESCTR, NULL },
- { "aes192-ctr", SSH_CIPHER_SSH2, 16, 24, 0, 0, 0, CFLAG_AESCTR, NULL },
- { "aes256-ctr", SSH_CIPHER_SSH2, 16, 32, 0, 0, 0, CFLAG_AESCTR, NULL },
- { "none", SSH_CIPHER_NONE, 8, 0, 0, 0, 0, CFLAG_NONE, NULL },
-#endif /* WITH_OPENSSL */
- { "chacha20-poly1305 at openssh.com",
- SSH_CIPHER_SSH2, 8, 64, 0, 16, 0, CFLAG_CHACHAPOLY, NULL },
-
- { NULL, SSH_CIPHER_INVALID, 0, 0, 0, 0, 0, 0, NULL }
-};
-
-/*--*/
-
-/* Returns a comma-separated list of supported ciphers. */
-char *
-cipher_alg_list(char sep, int auth_only)
-{
- char *tmp, *ret = NULL;
- size_t nlen, rlen = 0;
- const struct sshcipher *c;
-
- for (c = ciphers; c->name != NULL; c++) {
- if (c->number != SSH_CIPHER_SSH2)
- continue;
- if (auth_only && c->auth_len == 0)
- continue;
- if (ret != NULL)
- ret[rlen++] = sep;
- nlen = strlen(c->name);
- if ((tmp = realloc(ret, rlen + nlen + 2)) == NULL) {
- free(ret);
- return NULL;
- }
- ret = tmp;
- memcpy(ret + rlen, c->name, nlen + 1);
- rlen += nlen;
- }
- return ret;
-}
-
-u_int
-cipher_blocksize(const struct sshcipher *c)
-{
- return (c->block_size);
-}
-
-u_int
-cipher_keylen(const struct sshcipher *c)
-{
- return (c->key_len);
-}
-
-u_int
-cipher_seclen(const struct sshcipher *c)
-{
- if (strcmp("3des-cbc", c->name) == 0)
- return 14;
- return cipher_keylen(c);
-}
-
-u_int
-cipher_authlen(const struct sshcipher *c)
-{
- return (c->auth_len);
-}
-
-u_int
-cipher_ivlen(const struct sshcipher *c)
-{
- /*
- * Default is cipher block size, except for chacha20+poly1305 that
- * needs no IV. XXX make iv_len == -1 default?
- */
- return (c->iv_len != 0 || (c->flags & CFLAG_CHACHAPOLY) != 0) ?
- c->iv_len : c->block_size;
-}
-
-u_int
-cipher_get_number(const struct sshcipher *c)
-{
- return (c->number);
-}
-
-u_int
-cipher_is_cbc(const struct sshcipher *c)
-{
- return (c->flags & CFLAG_CBC) != 0;
-}
-
-u_int
-cipher_mask_ssh1(int client)
-{
- u_int mask = 0;
- mask |= 1 << SSH_CIPHER_3DES; /* Mandatory */
- mask |= 1 << SSH_CIPHER_BLOWFISH;
- if (client) {
- mask |= 1 << SSH_CIPHER_DES;
- }
- return mask;
-}
-
-const struct sshcipher *
-cipher_by_name(const char *name)
-{
- const struct sshcipher *c;
- for (c = ciphers; c->name != NULL; c++)
- if (strcmp(c->name, name) == 0)
- return c;
- return NULL;
-}
-
-const struct sshcipher *
-cipher_by_number(int id)
-{
- const struct sshcipher *c;
- for (c = ciphers; c->name != NULL; c++)
- if (c->number == id)
- return c;
- return NULL;
-}
-
-#define CIPHER_SEP ","
-int
-ciphers_valid(const char *names)
-{
- const struct sshcipher *c;
- char *cipher_list, *cp;
- char *p;
-
- if (names == NULL || strcmp(names, "") == 0)
- return 0;
- if ((cipher_list = cp = strdup(names)) == NULL)
- return 0;
- for ((p = strsep(&cp, CIPHER_SEP)); p && *p != '\0';
- (p = strsep(&cp, CIPHER_SEP))) {
- c = cipher_by_name(p);
- if (c == NULL || c->number != SSH_CIPHER_SSH2) {
- free(cipher_list);
- return 0;
- }
- }
- free(cipher_list);
- return 1;
-}
-
-/*
- * Parses the name of the cipher. Returns the number of the corresponding
- * cipher, or -1 on error.
- */
-
-int
-cipher_number(const char *name)
-{
- const struct sshcipher *c;
- if (name == NULL)
- return -1;
- for (c = ciphers; c->name != NULL; c++)
- if (strcasecmp(c->name, name) == 0)
- return c->number;
- return -1;
-}
-
-char *
-cipher_name(int id)
-{
- const struct sshcipher *c = cipher_by_number(id);
- return (c==NULL) ? "<unknown>" : c->name;
-}
-
-const char *
-cipher_warning_message(const struct sshcipher_ctx *cc)
-{
- if (cc == NULL || cc->cipher == NULL)
- return NULL;
- if (cc->cipher->number == SSH_CIPHER_DES)
- return "use of DES is strongly discouraged due to "
- "cryptographic weaknesses";
- return NULL;
-}
-
-int
-cipher_init(struct sshcipher_ctx *cc, const struct sshcipher *cipher,
- const u_char *key, u_int keylen, const u_char *iv, u_int ivlen,
- int do_encrypt)
-{
-#ifdef WITH_OPENSSL
- int ret = SSH_ERR_INTERNAL_ERROR;
- const EVP_CIPHER *type;
- int klen;
- u_char *junk, *discard;
-
- if (cipher->number == SSH_CIPHER_DES) {
- if (keylen > 8)
- keylen = 8;
- }
-#endif
- cc->plaintext = (cipher->number == SSH_CIPHER_NONE);
- cc->encrypt = do_encrypt;
-
- if (keylen < cipher->key_len ||
- (iv != NULL && ivlen < cipher_ivlen(cipher)))
- return SSH_ERR_INVALID_ARGUMENT;
-
- cc->cipher = cipher;
- if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0) {
- return chachapoly_init(&cc->cp_ctx, key, keylen);
- }
-#ifndef WITH_OPENSSL
- if ((cc->cipher->flags & CFLAG_AESCTR) != 0) {
- aesctr_keysetup(&cc->ac_ctx, key, 8 * keylen, 8 * ivlen);
- aesctr_ivsetup(&cc->ac_ctx, iv);
- return 0;
- }
- if ((cc->cipher->flags & CFLAG_NONE) != 0)
- return 0;
- return SSH_ERR_INVALID_ARGUMENT;
-#else
- type = (*cipher->evptype)();
- EVP_CIPHER_CTX_init(&cc->evp);
- if (EVP_CipherInit(&cc->evp, type, NULL, (u_char *)iv,
- (do_encrypt == CIPHER_ENCRYPT)) == 0) {
- ret = SSH_ERR_LIBCRYPTO_ERROR;
- goto bad;
- }
- if (cipher_authlen(cipher) &&
- !EVP_CIPHER_CTX_ctrl(&cc->evp, EVP_CTRL_GCM_SET_IV_FIXED,
- -1, (u_char *)iv)) {
- ret = SSH_ERR_LIBCRYPTO_ERROR;
- goto bad;
- }
- klen = EVP_CIPHER_CTX_key_length(&cc->evp);
- if (klen > 0 && keylen != (u_int)klen) {
- if (EVP_CIPHER_CTX_set_key_length(&cc->evp, keylen) == 0) {
- ret = SSH_ERR_LIBCRYPTO_ERROR;
- goto bad;
- }
- }
- if (EVP_CipherInit(&cc->evp, NULL, (u_char *)key, NULL, -1) == 0) {
- ret = SSH_ERR_LIBCRYPTO_ERROR;
- goto bad;
- }
-
- if (cipher->discard_len > 0) {
- if ((junk = malloc(cipher->discard_len)) == NULL ||
- (discard = malloc(cipher->discard_len)) == NULL) {
- free(junk);
- ret = SSH_ERR_ALLOC_FAIL;
- goto bad;
- }
- ret = EVP_Cipher(&cc->evp, discard, junk, cipher->discard_len);
- explicit_bzero(discard, cipher->discard_len);
- free(junk);
- free(discard);
- if (ret != 1) {
- ret = SSH_ERR_LIBCRYPTO_ERROR;
- bad:
- EVP_CIPHER_CTX_cleanup(&cc->evp);
- return ret;
- }
- }
-#endif
- return 0;
-}
-
-/*
- * cipher_crypt() operates as following:
- * Copy 'aadlen' bytes (without en/decryption) from 'src' to 'dest'.
- * Theses bytes are treated as additional authenticated data for
- * authenticated encryption modes.
- * En/Decrypt 'len' bytes at offset 'aadlen' from 'src' to 'dest'.
- * Use 'authlen' bytes at offset 'len'+'aadlen' as the authentication tag.
- * This tag is written on encryption and verified on decryption.
- * Both 'aadlen' and 'authlen' can be set to 0.
- */
-int
-cipher_crypt(struct sshcipher_ctx *cc, u_int seqnr, u_char *dest,
- const u_char *src, u_int len, u_int aadlen, u_int authlen)
-{
- if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0) {
- return chachapoly_crypt(&cc->cp_ctx, seqnr, dest, src,
- len, aadlen, authlen, cc->encrypt);
- }
-#ifndef WITH_OPENSSL
- if ((cc->cipher->flags & CFLAG_AESCTR) != 0) {
- if (aadlen)
- memcpy(dest, src, aadlen);
- aesctr_encrypt_bytes(&cc->ac_ctx, src + aadlen,
- dest + aadlen, len);
- return 0;
- }
- if ((cc->cipher->flags & CFLAG_NONE) != 0) {
- memcpy(dest, src, aadlen + len);
- return 0;
- }
- return SSH_ERR_INVALID_ARGUMENT;
-#else
- if (authlen) {
- u_char lastiv[1];
-
- if (authlen != cipher_authlen(cc->cipher))
- return SSH_ERR_INVALID_ARGUMENT;
- /* increment IV */
- if (!EVP_CIPHER_CTX_ctrl(&cc->evp, EVP_CTRL_GCM_IV_GEN,
- 1, lastiv))
- return SSH_ERR_LIBCRYPTO_ERROR;
- /* set tag on decyption */
- if (!cc->encrypt &&
- !EVP_CIPHER_CTX_ctrl(&cc->evp, EVP_CTRL_GCM_SET_TAG,
- authlen, (u_char *)src + aadlen + len))
- return SSH_ERR_LIBCRYPTO_ERROR;
- }
- if (aadlen) {
- if (authlen &&
- EVP_Cipher(&cc->evp, NULL, (u_char *)src, aadlen) < 0)
- return SSH_ERR_LIBCRYPTO_ERROR;
- memcpy(dest, src, aadlen);
- }
- if (len % cc->cipher->block_size)
- return SSH_ERR_INVALID_ARGUMENT;
- if (EVP_Cipher(&cc->evp, dest + aadlen, (u_char *)src + aadlen,
- len) < 0)
- return SSH_ERR_LIBCRYPTO_ERROR;
- if (authlen) {
- /* compute tag (on encrypt) or verify tag (on decrypt) */
- if (EVP_Cipher(&cc->evp, NULL, NULL, 0) < 0)
- return cc->encrypt ?
- SSH_ERR_LIBCRYPTO_ERROR : SSH_ERR_MAC_INVALID;
- if (cc->encrypt &&
- !EVP_CIPHER_CTX_ctrl(&cc->evp, EVP_CTRL_GCM_GET_TAG,
- authlen, dest + aadlen + len))
- return SSH_ERR_LIBCRYPTO_ERROR;
- }
- return 0;
-#endif
-}
-
-/* Extract the packet length, including any decryption necessary beforehand */
-int
-cipher_get_length(struct sshcipher_ctx *cc, u_int *plenp, u_int seqnr,
- const u_char *cp, u_int len)
-{
- if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0)
- return chachapoly_get_length(&cc->cp_ctx, plenp, seqnr,
- cp, len);
- if (len < 4)
- return SSH_ERR_MESSAGE_INCOMPLETE;
- *plenp = get_u32(cp);
- return 0;
-}
-
-int
-cipher_cleanup(struct sshcipher_ctx *cc)
-{
- if (cc == NULL || cc->cipher == NULL)
- return 0;
- if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0)
- explicit_bzero(&cc->cp_ctx, sizeof(cc->cp_ctx));
- else if ((cc->cipher->flags & CFLAG_AESCTR) != 0)
- explicit_bzero(&cc->ac_ctx, sizeof(cc->ac_ctx));
-#ifdef WITH_OPENSSL
- else if (EVP_CIPHER_CTX_cleanup(&cc->evp) == 0)
- return SSH_ERR_LIBCRYPTO_ERROR;
-#endif
- return 0;
-}
-
-/*
- * Selects the cipher, and keys if by computing the MD5 checksum of the
- * passphrase and using the resulting 16 bytes as the key.
- */
-int
-cipher_set_key_string(struct sshcipher_ctx *cc, const struct sshcipher *cipher,
- const char *passphrase, int do_encrypt)
-{
- u_char digest[16];
- int r = SSH_ERR_INTERNAL_ERROR;
-
- if ((r = ssh_digest_memory(SSH_DIGEST_MD5,
- passphrase, strlen(passphrase),
- digest, sizeof(digest))) != 0)
- goto out;
-
- r = cipher_init(cc, cipher, digest, 16, NULL, 0, do_encrypt);
- out:
- explicit_bzero(digest, sizeof(digest));
- return r;
-}
-
-/*
- * Exports an IV from the sshcipher_ctx required to export the key
- * state back from the unprivileged child to the privileged parent
- * process.
- */
-int
-cipher_get_keyiv_len(const struct sshcipher_ctx *cc)
-{
- const struct sshcipher *c = cc->cipher;
- int ivlen = 0;
-
- if (c->number == SSH_CIPHER_3DES)
- ivlen = 24;
- else if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0)
- ivlen = 0;
- else if ((cc->cipher->flags & CFLAG_AESCTR) != 0)
- ivlen = sizeof(cc->ac_ctx.ctr);
-#ifdef WITH_OPENSSL
- else
- ivlen = EVP_CIPHER_CTX_iv_length(&cc->evp);
-#endif /* WITH_OPENSSL */
- return (ivlen);
-}
-
-int
-cipher_get_keyiv(struct sshcipher_ctx *cc, u_char *iv, u_int len)
-{
- const struct sshcipher *c = cc->cipher;
-#ifdef WITH_OPENSSL
- int evplen;
-#endif
-
- if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0) {
- if (len != 0)
- return SSH_ERR_INVALID_ARGUMENT;
- return 0;
- }
- if ((cc->cipher->flags & CFLAG_AESCTR) != 0) {
- if (len != sizeof(cc->ac_ctx.ctr))
- return SSH_ERR_INVALID_ARGUMENT;
- memcpy(iv, cc->ac_ctx.ctr, len);
- return 0;
- }
- if ((cc->cipher->flags & CFLAG_NONE) != 0)
- return 0;
-
- switch (c->number) {
-#ifdef WITH_OPENSSL
- case SSH_CIPHER_SSH2:
- case SSH_CIPHER_DES:
- case SSH_CIPHER_BLOWFISH:
- evplen = EVP_CIPHER_CTX_iv_length(&cc->evp);
- if (evplen == 0)
- return 0;
- else if (evplen < 0)
- return SSH_ERR_LIBCRYPTO_ERROR;
- if ((u_int)evplen != len)
- return SSH_ERR_INVALID_ARGUMENT;
-#ifndef OPENSSL_HAVE_EVPCTR
- if (c->evptype == evp_aes_128_ctr)
- ssh_aes_ctr_iv(&cc->evp, 0, iv, len);
- else
-#endif
- if (cipher_authlen(c)) {
- if (!EVP_CIPHER_CTX_ctrl(&cc->evp, EVP_CTRL_GCM_IV_GEN,
- len, iv))
- return SSH_ERR_LIBCRYPTO_ERROR;
- } else
- memcpy(iv, cc->evp.iv, len);
- break;
-#endif
-#ifdef WITH_SSH1
- case SSH_CIPHER_3DES:
- return ssh1_3des_iv(&cc->evp, 0, iv, 24);
-#endif
- default:
- return SSH_ERR_INVALID_ARGUMENT;
- }
- return 0;
-}
-
-int
-cipher_set_keyiv(struct sshcipher_ctx *cc, const u_char *iv)
-{
- const struct sshcipher *c = cc->cipher;
-#ifdef WITH_OPENSSL
- int evplen = 0;
-#endif
-
- if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0)
- return 0;
- if ((cc->cipher->flags & CFLAG_NONE) != 0)
- return 0;
-
- switch (c->number) {
-#ifdef WITH_OPENSSL
- case SSH_CIPHER_SSH2:
- case SSH_CIPHER_DES:
- case SSH_CIPHER_BLOWFISH:
- evplen = EVP_CIPHER_CTX_iv_length(&cc->evp);
- if (evplen <= 0)
- return SSH_ERR_LIBCRYPTO_ERROR;
- if (cipher_authlen(c)) {
- /* XXX iv arg is const, but EVP_CIPHER_CTX_ctrl isn't */
- if (!EVP_CIPHER_CTX_ctrl(&cc->evp,
- EVP_CTRL_GCM_SET_IV_FIXED, -1, (void *)iv))
- return SSH_ERR_LIBCRYPTO_ERROR;
- } else
- memcpy(cc->evp.iv, iv, evplen);
- break;
-#endif
-#ifdef WITH_SSH1
- case SSH_CIPHER_3DES:
- return ssh1_3des_iv(&cc->evp, 1, (u_char *)iv, 24);
-#endif
- default:
- return SSH_ERR_INVALID_ARGUMENT;
- }
- return 0;
-}
-
-#ifdef WITH_OPENSSL
-#define EVP_X_STATE(evp) (evp).cipher_data
-#define EVP_X_STATE_LEN(evp) (evp).cipher->ctx_size
-#endif
-
-int
-cipher_get_keycontext(const struct sshcipher_ctx *cc, u_char *dat)
-{
-#if defined(WITH_OPENSSL) && !defined(OPENSSL_NO_RC4)
- const struct sshcipher *c = cc->cipher;
- int plen = 0;
-
- if (c->evptype == EVP_rc4) {
- plen = EVP_X_STATE_LEN(cc->evp);
- if (dat == NULL)
- return (plen);
- memcpy(dat, EVP_X_STATE(cc->evp), plen);
- }
- return (plen);
-#else
- return 0;
-#endif
-}
-
-void
-cipher_set_keycontext(struct sshcipher_ctx *cc, const u_char *dat)
-{
-#if defined(WITH_OPENSSL) && !defined(OPENSSL_NO_RC4)
- const struct sshcipher *c = cc->cipher;
- int plen;
-
- if (c->evptype == EVP_rc4) {
- plen = EVP_X_STATE_LEN(cc->evp);
- memcpy(EVP_X_STATE(cc->evp), dat, plen);
- }
-#endif
-}
Copied: vendor-crypto/openssh/7.9p1/cipher.c (from rev 12210, vendor-crypto/openssh/dist/cipher.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/cipher.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/cipher.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,527 @@
+/* $OpenBSD: cipher.c,v 1.111 2018/02/23 15:58:37 markus Exp $ */
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ *
+ *
+ * Copyright (c) 1999 Niels Provos. All rights reserved.
+ * Copyright (c) 1999, 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <string.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+#include "cipher.h"
+#include "misc.h"
+#include "sshbuf.h"
+#include "ssherr.h"
+#include "digest.h"
+
+#include "openbsd-compat/openssl-compat.h"
+
+
+struct sshcipher_ctx {
+ int plaintext;
+ int encrypt;
+ EVP_CIPHER_CTX *evp;
+ struct chachapoly_ctx cp_ctx; /* XXX union with evp? */
+ struct aesctr_ctx ac_ctx; /* XXX union with evp? */
+ const struct sshcipher *cipher;
+};
+
+struct sshcipher {
+ char *name;
+ u_int block_size;
+ u_int key_len;
+ u_int iv_len; /* defaults to block_size */
+ u_int auth_len;
+ u_int flags;
+#define CFLAG_CBC (1<<0)
+#define CFLAG_CHACHAPOLY (1<<1)
+#define CFLAG_AESCTR (1<<2)
+#define CFLAG_NONE (1<<3)
+#define CFLAG_INTERNAL CFLAG_NONE /* Don't use "none" for packets */
+#ifdef WITH_OPENSSL
+ const EVP_CIPHER *(*evptype)(void);
+#else
+ void *ignored;
+#endif
+};
+
+static const struct sshcipher ciphers[] = {
+#ifdef WITH_OPENSSL
+#ifndef OPENSSL_NO_DES
+ { "3des-cbc", 8, 24, 0, 0, CFLAG_CBC, EVP_des_ede3_cbc },
+#endif
+ { "aes128-cbc", 16, 16, 0, 0, CFLAG_CBC, EVP_aes_128_cbc },
+ { "aes192-cbc", 16, 24, 0, 0, CFLAG_CBC, EVP_aes_192_cbc },
+ { "aes256-cbc", 16, 32, 0, 0, CFLAG_CBC, EVP_aes_256_cbc },
+ { "rijndael-cbc at lysator.liu.se",
+ 16, 32, 0, 0, CFLAG_CBC, EVP_aes_256_cbc },
+ { "aes128-ctr", 16, 16, 0, 0, 0, EVP_aes_128_ctr },
+ { "aes192-ctr", 16, 24, 0, 0, 0, EVP_aes_192_ctr },
+ { "aes256-ctr", 16, 32, 0, 0, 0, EVP_aes_256_ctr },
+# ifdef OPENSSL_HAVE_EVPGCM
+ { "aes128-gcm at openssh.com",
+ 16, 16, 12, 16, 0, EVP_aes_128_gcm },
+ { "aes256-gcm at openssh.com",
+ 16, 32, 12, 16, 0, EVP_aes_256_gcm },
+# endif /* OPENSSL_HAVE_EVPGCM */
+#else
+ { "aes128-ctr", 16, 16, 0, 0, CFLAG_AESCTR, NULL },
+ { "aes192-ctr", 16, 24, 0, 0, CFLAG_AESCTR, NULL },
+ { "aes256-ctr", 16, 32, 0, 0, CFLAG_AESCTR, NULL },
+#endif
+ { "chacha20-poly1305 at openssh.com",
+ 8, 64, 0, 16, CFLAG_CHACHAPOLY, NULL },
+ { "none", 8, 0, 0, 0, CFLAG_NONE, NULL },
+
+ { NULL, 0, 0, 0, 0, 0, NULL }
+};
+
+/*--*/
+
+/* Returns a comma-separated list of supported ciphers. */
+char *
+cipher_alg_list(char sep, int auth_only)
+{
+ char *tmp, *ret = NULL;
+ size_t nlen, rlen = 0;
+ const struct sshcipher *c;
+
+ for (c = ciphers; c->name != NULL; c++) {
+ if ((c->flags & CFLAG_INTERNAL) != 0)
+ continue;
+ if (auth_only && c->auth_len == 0)
+ continue;
+ if (ret != NULL)
+ ret[rlen++] = sep;
+ nlen = strlen(c->name);
+ if ((tmp = realloc(ret, rlen + nlen + 2)) == NULL) {
+ free(ret);
+ return NULL;
+ }
+ ret = tmp;
+ memcpy(ret + rlen, c->name, nlen + 1);
+ rlen += nlen;
+ }
+ return ret;
+}
+
+u_int
+cipher_blocksize(const struct sshcipher *c)
+{
+ return (c->block_size);
+}
+
+u_int
+cipher_keylen(const struct sshcipher *c)
+{
+ return (c->key_len);
+}
+
+u_int
+cipher_seclen(const struct sshcipher *c)
+{
+ if (strcmp("3des-cbc", c->name) == 0)
+ return 14;
+ return cipher_keylen(c);
+}
+
+u_int
+cipher_authlen(const struct sshcipher *c)
+{
+ return (c->auth_len);
+}
+
+u_int
+cipher_ivlen(const struct sshcipher *c)
+{
+ /*
+ * Default is cipher block size, except for chacha20+poly1305 that
+ * needs no IV. XXX make iv_len == -1 default?
+ */
+ return (c->iv_len != 0 || (c->flags & CFLAG_CHACHAPOLY) != 0) ?
+ c->iv_len : c->block_size;
+}
+
+u_int
+cipher_is_cbc(const struct sshcipher *c)
+{
+ return (c->flags & CFLAG_CBC) != 0;
+}
+
+u_int
+cipher_ctx_is_plaintext(struct sshcipher_ctx *cc)
+{
+ return cc->plaintext;
+}
+
+const struct sshcipher *
+cipher_by_name(const char *name)
+{
+ const struct sshcipher *c;
+ for (c = ciphers; c->name != NULL; c++)
+ if (strcmp(c->name, name) == 0)
+ return c;
+ return NULL;
+}
+
+#define CIPHER_SEP ","
+int
+ciphers_valid(const char *names)
+{
+ const struct sshcipher *c;
+ char *cipher_list, *cp;
+ char *p;
+
+ if (names == NULL || strcmp(names, "") == 0)
+ return 0;
+ if ((cipher_list = cp = strdup(names)) == NULL)
+ return 0;
+ for ((p = strsep(&cp, CIPHER_SEP)); p && *p != '\0';
+ (p = strsep(&cp, CIPHER_SEP))) {
+ c = cipher_by_name(p);
+ if (c == NULL || (c->flags & CFLAG_INTERNAL) != 0) {
+ free(cipher_list);
+ return 0;
+ }
+ }
+ free(cipher_list);
+ return 1;
+}
+
+const char *
+cipher_warning_message(const struct sshcipher_ctx *cc)
+{
+ if (cc == NULL || cc->cipher == NULL)
+ return NULL;
+ /* XXX repurpose for CBC warning */
+ return NULL;
+}
+
+int
+cipher_init(struct sshcipher_ctx **ccp, const struct sshcipher *cipher,
+ const u_char *key, u_int keylen, const u_char *iv, u_int ivlen,
+ int do_encrypt)
+{
+ struct sshcipher_ctx *cc = NULL;
+ int ret = SSH_ERR_INTERNAL_ERROR;
+#ifdef WITH_OPENSSL
+ const EVP_CIPHER *type;
+ int klen;
+#endif
+
+ *ccp = NULL;
+ if ((cc = calloc(sizeof(*cc), 1)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+
+ cc->plaintext = (cipher->flags & CFLAG_NONE) != 0;
+ cc->encrypt = do_encrypt;
+
+ if (keylen < cipher->key_len ||
+ (iv != NULL && ivlen < cipher_ivlen(cipher))) {
+ ret = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+
+ cc->cipher = cipher;
+ if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0) {
+ ret = chachapoly_init(&cc->cp_ctx, key, keylen);
+ goto out;
+ }
+ if ((cc->cipher->flags & CFLAG_NONE) != 0) {
+ ret = 0;
+ goto out;
+ }
+#ifndef WITH_OPENSSL
+ if ((cc->cipher->flags & CFLAG_AESCTR) != 0) {
+ aesctr_keysetup(&cc->ac_ctx, key, 8 * keylen, 8 * ivlen);
+ aesctr_ivsetup(&cc->ac_ctx, iv);
+ ret = 0;
+ goto out;
+ }
+ ret = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+#else /* WITH_OPENSSL */
+ type = (*cipher->evptype)();
+ if ((cc->evp = EVP_CIPHER_CTX_new()) == NULL) {
+ ret = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if (EVP_CipherInit(cc->evp, type, NULL, (u_char *)iv,
+ (do_encrypt == CIPHER_ENCRYPT)) == 0) {
+ ret = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ if (cipher_authlen(cipher) &&
+ !EVP_CIPHER_CTX_ctrl(cc->evp, EVP_CTRL_GCM_SET_IV_FIXED,
+ -1, (u_char *)iv)) {
+ ret = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ klen = EVP_CIPHER_CTX_key_length(cc->evp);
+ if (klen > 0 && keylen != (u_int)klen) {
+ if (EVP_CIPHER_CTX_set_key_length(cc->evp, keylen) == 0) {
+ ret = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ }
+ if (EVP_CipherInit(cc->evp, NULL, (u_char *)key, NULL, -1) == 0) {
+ ret = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ ret = 0;
+#endif /* WITH_OPENSSL */
+ out:
+ if (ret == 0) {
+ /* success */
+ *ccp = cc;
+ } else {
+ if (cc != NULL) {
+#ifdef WITH_OPENSSL
+ EVP_CIPHER_CTX_free(cc->evp);
+#endif /* WITH_OPENSSL */
+ explicit_bzero(cc, sizeof(*cc));
+ free(cc);
+ }
+ }
+ return ret;
+}
+
+/*
+ * cipher_crypt() operates as following:
+ * Copy 'aadlen' bytes (without en/decryption) from 'src' to 'dest'.
+ * Theses bytes are treated as additional authenticated data for
+ * authenticated encryption modes.
+ * En/Decrypt 'len' bytes at offset 'aadlen' from 'src' to 'dest'.
+ * Use 'authlen' bytes at offset 'len'+'aadlen' as the authentication tag.
+ * This tag is written on encryption and verified on decryption.
+ * Both 'aadlen' and 'authlen' can be set to 0.
+ */
+int
+cipher_crypt(struct sshcipher_ctx *cc, u_int seqnr, u_char *dest,
+ const u_char *src, u_int len, u_int aadlen, u_int authlen)
+{
+ if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0) {
+ return chachapoly_crypt(&cc->cp_ctx, seqnr, dest, src,
+ len, aadlen, authlen, cc->encrypt);
+ }
+ if ((cc->cipher->flags & CFLAG_NONE) != 0) {
+ memcpy(dest, src, aadlen + len);
+ return 0;
+ }
+#ifndef WITH_OPENSSL
+ if ((cc->cipher->flags & CFLAG_AESCTR) != 0) {
+ if (aadlen)
+ memcpy(dest, src, aadlen);
+ aesctr_encrypt_bytes(&cc->ac_ctx, src + aadlen,
+ dest + aadlen, len);
+ return 0;
+ }
+ return SSH_ERR_INVALID_ARGUMENT;
+#else
+ if (authlen) {
+ u_char lastiv[1];
+
+ if (authlen != cipher_authlen(cc->cipher))
+ return SSH_ERR_INVALID_ARGUMENT;
+ /* increment IV */
+ if (!EVP_CIPHER_CTX_ctrl(cc->evp, EVP_CTRL_GCM_IV_GEN,
+ 1, lastiv))
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ /* set tag on decyption */
+ if (!cc->encrypt &&
+ !EVP_CIPHER_CTX_ctrl(cc->evp, EVP_CTRL_GCM_SET_TAG,
+ authlen, (u_char *)src + aadlen + len))
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ }
+ if (aadlen) {
+ if (authlen &&
+ EVP_Cipher(cc->evp, NULL, (u_char *)src, aadlen) < 0)
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ memcpy(dest, src, aadlen);
+ }
+ if (len % cc->cipher->block_size)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (EVP_Cipher(cc->evp, dest + aadlen, (u_char *)src + aadlen,
+ len) < 0)
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ if (authlen) {
+ /* compute tag (on encrypt) or verify tag (on decrypt) */
+ if (EVP_Cipher(cc->evp, NULL, NULL, 0) < 0)
+ return cc->encrypt ?
+ SSH_ERR_LIBCRYPTO_ERROR : SSH_ERR_MAC_INVALID;
+ if (cc->encrypt &&
+ !EVP_CIPHER_CTX_ctrl(cc->evp, EVP_CTRL_GCM_GET_TAG,
+ authlen, dest + aadlen + len))
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ }
+ return 0;
+#endif
+}
+
+/* Extract the packet length, including any decryption necessary beforehand */
+int
+cipher_get_length(struct sshcipher_ctx *cc, u_int *plenp, u_int seqnr,
+ const u_char *cp, u_int len)
+{
+ if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0)
+ return chachapoly_get_length(&cc->cp_ctx, plenp, seqnr,
+ cp, len);
+ if (len < 4)
+ return SSH_ERR_MESSAGE_INCOMPLETE;
+ *plenp = PEEK_U32(cp);
+ return 0;
+}
+
+void
+cipher_free(struct sshcipher_ctx *cc)
+{
+ if (cc == NULL)
+ return;
+ if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0)
+ explicit_bzero(&cc->cp_ctx, sizeof(cc->cp_ctx));
+ else if ((cc->cipher->flags & CFLAG_AESCTR) != 0)
+ explicit_bzero(&cc->ac_ctx, sizeof(cc->ac_ctx));
+#ifdef WITH_OPENSSL
+ EVP_CIPHER_CTX_free(cc->evp);
+ cc->evp = NULL;
+#endif
+ explicit_bzero(cc, sizeof(*cc));
+ free(cc);
+}
+
+/*
+ * Exports an IV from the sshcipher_ctx required to export the key
+ * state back from the unprivileged child to the privileged parent
+ * process.
+ */
+int
+cipher_get_keyiv_len(const struct sshcipher_ctx *cc)
+{
+ const struct sshcipher *c = cc->cipher;
+
+ if ((c->flags & CFLAG_CHACHAPOLY) != 0)
+ return 0;
+ else if ((c->flags & CFLAG_AESCTR) != 0)
+ return sizeof(cc->ac_ctx.ctr);
+#ifdef WITH_OPENSSL
+ return EVP_CIPHER_CTX_iv_length(cc->evp);
+#else
+ return 0;
+#endif
+}
+
+int
+cipher_get_keyiv(struct sshcipher_ctx *cc, u_char *iv, size_t len)
+{
+#ifdef WITH_OPENSSL
+ const struct sshcipher *c = cc->cipher;
+ int evplen;
+#endif
+
+ if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0) {
+ if (len != 0)
+ return SSH_ERR_INVALID_ARGUMENT;
+ return 0;
+ }
+ if ((cc->cipher->flags & CFLAG_AESCTR) != 0) {
+ if (len != sizeof(cc->ac_ctx.ctr))
+ return SSH_ERR_INVALID_ARGUMENT;
+ memcpy(iv, cc->ac_ctx.ctr, len);
+ return 0;
+ }
+ if ((cc->cipher->flags & CFLAG_NONE) != 0)
+ return 0;
+
+#ifdef WITH_OPENSSL
+ evplen = EVP_CIPHER_CTX_iv_length(cc->evp);
+ if (evplen == 0)
+ return 0;
+ else if (evplen < 0)
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ if ((size_t)evplen != len)
+ return SSH_ERR_INVALID_ARGUMENT;
+#ifndef OPENSSL_HAVE_EVPCTR
+ if (c->evptype == evp_aes_128_ctr)
+ ssh_aes_ctr_iv(cc->evp, 0, iv, len);
+ else
+#endif
+ if (cipher_authlen(c)) {
+ if (!EVP_CIPHER_CTX_ctrl(cc->evp, EVP_CTRL_GCM_IV_GEN,
+ len, iv))
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ } else if (!EVP_CIPHER_CTX_get_iv(cc->evp, iv, len))
+ return SSH_ERR_LIBCRYPTO_ERROR;
+#endif
+ return 0;
+}
+
+int
+cipher_set_keyiv(struct sshcipher_ctx *cc, const u_char *iv, size_t len)
+{
+#ifdef WITH_OPENSSL
+ const struct sshcipher *c = cc->cipher;
+ int evplen = 0;
+#endif
+
+ if ((cc->cipher->flags & CFLAG_CHACHAPOLY) != 0)
+ return 0;
+ if ((cc->cipher->flags & CFLAG_NONE) != 0)
+ return 0;
+
+#ifdef WITH_OPENSSL
+ evplen = EVP_CIPHER_CTX_iv_length(cc->evp);
+ if (evplen <= 0)
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ if ((size_t)evplen != len)
+ return SSH_ERR_INVALID_ARGUMENT;
+#ifndef OPENSSL_HAVE_EVPCTR
+ /* XXX iv arg is const, but ssh_aes_ctr_iv isn't */
+ if (c->evptype == evp_aes_128_ctr)
+ ssh_aes_ctr_iv(cc->evp, 1, (u_char *)iv, evplen);
+ else
+#endif
+ if (cipher_authlen(c)) {
+ /* XXX iv arg is const, but EVP_CIPHER_CTX_ctrl isn't */
+ if (!EVP_CIPHER_CTX_ctrl(cc->evp,
+ EVP_CTRL_GCM_SET_IV_FIXED, -1, (void *)iv))
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ } else if (!EVP_CIPHER_CTX_set_iv(cc->evp, iv, evplen))
+ return SSH_ERR_LIBCRYPTO_ERROR;
+#endif
+ return 0;
+}
Deleted: vendor-crypto/openssh/7.9p1/cipher.h
===================================================================
--- vendor-crypto/openssh/dist/cipher.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/cipher.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,105 +0,0 @@
-/* $OpenBSD: cipher.h,v 1.48 2015/07/08 19:09:25 markus Exp $ */
-
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- *
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef CIPHER_H
-#define CIPHER_H
-
-#include <sys/types.h>
-#include <openssl/evp.h>
-#include "cipher-chachapoly.h"
-#include "cipher-aesctr.h"
-
-/*
- * Cipher types for SSH-1. New types can be added, but old types should not
- * be removed for compatibility. The maximum allowed value is 31.
- */
-#define SSH_CIPHER_SSH2 -3
-#define SSH_CIPHER_INVALID -2 /* No valid cipher selected. */
-#define SSH_CIPHER_NOT_SET -1 /* None selected (invalid number). */
-#define SSH_CIPHER_NONE 0 /* no encryption */
-#define SSH_CIPHER_IDEA 1 /* IDEA CFB */
-#define SSH_CIPHER_DES 2 /* DES CBC */
-#define SSH_CIPHER_3DES 3 /* 3DES CBC */
-#define SSH_CIPHER_BROKEN_TSS 4 /* TRI's Simple Stream encryption CBC */
-#define SSH_CIPHER_BROKEN_RC4 5 /* Alleged RC4 */
-#define SSH_CIPHER_BLOWFISH 6
-#define SSH_CIPHER_RESERVED 7
-#define SSH_CIPHER_MAX 31
-
-#define CIPHER_ENCRYPT 1
-#define CIPHER_DECRYPT 0
-
-struct sshcipher;
-struct sshcipher_ctx {
- int plaintext;
- int encrypt;
- EVP_CIPHER_CTX evp;
- struct chachapoly_ctx cp_ctx; /* XXX union with evp? */
- struct aesctr_ctx ac_ctx; /* XXX union with evp? */
- const struct sshcipher *cipher;
-};
-
-u_int cipher_mask_ssh1(int);
-const struct sshcipher *cipher_by_name(const char *);
-const struct sshcipher *cipher_by_number(int);
-int cipher_number(const char *);
-char *cipher_name(int);
-const char *cipher_warning_message(const struct sshcipher_ctx *);
-int ciphers_valid(const char *);
-char *cipher_alg_list(char, int);
-int cipher_init(struct sshcipher_ctx *, const struct sshcipher *,
- const u_char *, u_int, const u_char *, u_int, int);
-int cipher_crypt(struct sshcipher_ctx *, u_int, u_char *, const u_char *,
- u_int, u_int, u_int);
-int cipher_get_length(struct sshcipher_ctx *, u_int *, u_int,
- const u_char *, u_int);
-int cipher_cleanup(struct sshcipher_ctx *);
-int cipher_set_key_string(struct sshcipher_ctx *, const struct sshcipher *,
- const char *, int);
-u_int cipher_blocksize(const struct sshcipher *);
-u_int cipher_keylen(const struct sshcipher *);
-u_int cipher_seclen(const struct sshcipher *);
-u_int cipher_authlen(const struct sshcipher *);
-u_int cipher_ivlen(const struct sshcipher *);
-u_int cipher_is_cbc(const struct sshcipher *);
-
-u_int cipher_get_number(const struct sshcipher *);
-int cipher_get_keyiv(struct sshcipher_ctx *, u_char *, u_int);
-int cipher_set_keyiv(struct sshcipher_ctx *, const u_char *);
-int cipher_get_keyiv_len(const struct sshcipher_ctx *);
-int cipher_get_keycontext(const struct sshcipher_ctx *, u_char *);
-void cipher_set_keycontext(struct sshcipher_ctx *, const u_char *);
-#endif /* CIPHER_H */
Copied: vendor-crypto/openssh/7.9p1/cipher.h (from rev 12210, vendor-crypto/openssh/dist/cipher.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/cipher.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/cipher.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,75 @@
+/* $OpenBSD: cipher.h,v 1.52 2017/05/07 23:12:57 djm Exp $ */
+
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ *
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef CIPHER_H
+#define CIPHER_H
+
+#include <sys/types.h>
+#include <openssl/evp.h>
+#include "cipher-chachapoly.h"
+#include "cipher-aesctr.h"
+
+#define CIPHER_ENCRYPT 1
+#define CIPHER_DECRYPT 0
+
+struct sshcipher;
+struct sshcipher_ctx;
+
+const struct sshcipher *cipher_by_name(const char *);
+const char *cipher_warning_message(const struct sshcipher_ctx *);
+int ciphers_valid(const char *);
+char *cipher_alg_list(char, int);
+int cipher_init(struct sshcipher_ctx **, const struct sshcipher *,
+ const u_char *, u_int, const u_char *, u_int, int);
+int cipher_crypt(struct sshcipher_ctx *, u_int, u_char *, const u_char *,
+ u_int, u_int, u_int);
+int cipher_get_length(struct sshcipher_ctx *, u_int *, u_int,
+ const u_char *, u_int);
+void cipher_free(struct sshcipher_ctx *);
+u_int cipher_blocksize(const struct sshcipher *);
+u_int cipher_keylen(const struct sshcipher *);
+u_int cipher_seclen(const struct sshcipher *);
+u_int cipher_authlen(const struct sshcipher *);
+u_int cipher_ivlen(const struct sshcipher *);
+u_int cipher_is_cbc(const struct sshcipher *);
+
+u_int cipher_ctx_is_plaintext(struct sshcipher_ctx *);
+
+int cipher_get_keyiv(struct sshcipher_ctx *, u_char *, size_t);
+int cipher_set_keyiv(struct sshcipher_ctx *, const u_char *, size_t);
+int cipher_get_keyiv_len(const struct sshcipher_ctx *);
+
+#endif /* CIPHER_H */
Deleted: vendor-crypto/openssh/7.9p1/clientloop.c
===================================================================
--- vendor-crypto/openssh/dist/clientloop.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/clientloop.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,2731 +0,0 @@
-/* $OpenBSD: clientloop.c,v 1.286 2016/07/23 02:54:08 djm Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * The main loop for the interactive session (client side).
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- *
- *
- * Copyright (c) 1999 Theo de Raadt. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * SSH2 support added by Markus Friedl.
- * Copyright (c) 1999, 2000, 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/param.h> /* MIN MAX */
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#include <sys/socket.h>
-
-#include <ctype.h>
-#include <errno.h>
-#ifdef HAVE_PATHS_H
-#include <paths.h>
-#endif
-#include <signal.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <termios.h>
-#include <pwd.h>
-#include <unistd.h>
-#include <limits.h>
-
-#include "openbsd-compat/sys-queue.h"
-#include "xmalloc.h"
-#include "ssh.h"
-#include "ssh1.h"
-#include "ssh2.h"
-#include "packet.h"
-#include "buffer.h"
-#include "compat.h"
-#include "channels.h"
-#include "dispatch.h"
-#include "key.h"
-#include "cipher.h"
-#include "kex.h"
-#include "myproposal.h"
-#include "log.h"
-#include "misc.h"
-#include "readconf.h"
-#include "clientloop.h"
-#include "sshconnect.h"
-#include "authfd.h"
-#include "atomicio.h"
-#include "sshpty.h"
-#include "match.h"
-#include "msg.h"
-#include "ssherr.h"
-#include "hostfile.h"
-
-/* import options */
-extern Options options;
-
-/* Flag indicating that stdin should be redirected from /dev/null. */
-extern int stdin_null_flag;
-
-/* Flag indicating that no shell has been requested */
-extern int no_shell_flag;
-
-/* Flag indicating that ssh should daemonise after authentication is complete */
-extern int fork_after_authentication_flag;
-
-/* Control socket */
-extern int muxserver_sock; /* XXX use mux_client_cleanup() instead */
-
-/*
- * Name of the host we are connecting to. This is the name given on the
- * command line, or the HostName specified for the user-supplied name in a
- * configuration file.
- */
-extern char *host;
-
-/*
- * Flag to indicate that we have received a window change signal which has
- * not yet been processed. This will cause a message indicating the new
- * window size to be sent to the server a little later. This is volatile
- * because this is updated in a signal handler.
- */
-static volatile sig_atomic_t received_window_change_signal = 0;
-static volatile sig_atomic_t received_signal = 0;
-
-/* Flag indicating whether the user's terminal is in non-blocking mode. */
-static int in_non_blocking_mode = 0;
-
-/* Time when backgrounded control master using ControlPersist should exit */
-static time_t control_persist_exit_time = 0;
-
-/* Common data for the client loop code. */
-volatile sig_atomic_t quit_pending; /* Set non-zero to quit the loop. */
-static int escape_char1; /* Escape character. (proto1 only) */
-static int escape_pending1; /* Last character was an escape (proto1 only) */
-static int last_was_cr; /* Last character was a newline. */
-static int exit_status; /* Used to store the command exit status. */
-static int stdin_eof; /* EOF has been encountered on stderr. */
-static Buffer stdin_buffer; /* Buffer for stdin data. */
-static Buffer stdout_buffer; /* Buffer for stdout data. */
-static Buffer stderr_buffer; /* Buffer for stderr data. */
-static u_int buffer_high; /* Soft max buffer size. */
-static int connection_in; /* Connection to server (input). */
-static int connection_out; /* Connection to server (output). */
-static int need_rekeying; /* Set to non-zero if rekeying is requested. */
-static int session_closed; /* In SSH2: login session closed. */
-static u_int x11_refuse_time; /* If >0, refuse x11 opens after this time. */
-
-static void client_init_dispatch(void);
-int session_ident = -1;
-
-/* Track escape per proto2 channel */
-struct escape_filter_ctx {
- int escape_pending;
- int escape_char;
-};
-
-/* Context for channel confirmation replies */
-struct channel_reply_ctx {
- const char *request_type;
- int id;
- enum confirm_action action;
-};
-
-/* Global request success/failure callbacks */
-struct global_confirm {
- TAILQ_ENTRY(global_confirm) entry;
- global_confirm_cb *cb;
- void *ctx;
- int ref_count;
-};
-TAILQ_HEAD(global_confirms, global_confirm);
-static struct global_confirms global_confirms =
- TAILQ_HEAD_INITIALIZER(global_confirms);
-
-void ssh_process_session2_setup(int, int, int, Buffer *);
-
-/* Restores stdin to blocking mode. */
-
-static void
-leave_non_blocking(void)
-{
- if (in_non_blocking_mode) {
- unset_nonblock(fileno(stdin));
- in_non_blocking_mode = 0;
- }
-}
-
-/* Puts stdin terminal in non-blocking mode. */
-
-static void
-enter_non_blocking(void)
-{
- in_non_blocking_mode = 1;
- set_nonblock(fileno(stdin));
-}
-
-/*
- * Signal handler for the window change signal (SIGWINCH). This just sets a
- * flag indicating that the window has changed.
- */
-/*ARGSUSED */
-static void
-window_change_handler(int sig)
-{
- received_window_change_signal = 1;
- signal(SIGWINCH, window_change_handler);
-}
-
-/*
- * Signal handler for signals that cause the program to terminate. These
- * signals must be trapped to restore terminal modes.
- */
-/*ARGSUSED */
-static void
-signal_handler(int sig)
-{
- received_signal = sig;
- quit_pending = 1;
-}
-
-/*
- * Returns current time in seconds from Jan 1, 1970 with the maximum
- * available resolution.
- */
-
-static double
-get_current_time(void)
-{
- struct timeval tv;
- gettimeofday(&tv, NULL);
- return (double) tv.tv_sec + (double) tv.tv_usec / 1000000.0;
-}
-
-/*
- * Sets control_persist_exit_time to the absolute time when the
- * backgrounded control master should exit due to expiry of the
- * ControlPersist timeout. Sets it to 0 if we are not a backgrounded
- * control master process, or if there is no ControlPersist timeout.
- */
-static void
-set_control_persist_exit_time(void)
-{
- if (muxserver_sock == -1 || !options.control_persist
- || options.control_persist_timeout == 0) {
- /* not using a ControlPersist timeout */
- control_persist_exit_time = 0;
- } else if (channel_still_open()) {
- /* some client connections are still open */
- if (control_persist_exit_time > 0)
- debug2("%s: cancel scheduled exit", __func__);
- control_persist_exit_time = 0;
- } else if (control_persist_exit_time <= 0) {
- /* a client connection has recently closed */
- control_persist_exit_time = monotime() +
- (time_t)options.control_persist_timeout;
- debug2("%s: schedule exit in %d seconds", __func__,
- options.control_persist_timeout);
- }
- /* else we are already counting down to the timeout */
-}
-
-#define SSH_X11_VALID_DISPLAY_CHARS ":/.-_"
-static int
-client_x11_display_valid(const char *display)
-{
- size_t i, dlen;
-
- if (display == NULL)
- return 0;
-
- dlen = strlen(display);
- for (i = 0; i < dlen; i++) {
- if (!isalnum((u_char)display[i]) &&
- strchr(SSH_X11_VALID_DISPLAY_CHARS, display[i]) == NULL) {
- debug("Invalid character '%c' in DISPLAY", display[i]);
- return 0;
- }
- }
- return 1;
-}
-
-#define SSH_X11_PROTO "MIT-MAGIC-COOKIE-1"
-#define X11_TIMEOUT_SLACK 60
-int
-client_x11_get_proto(const char *display, const char *xauth_path,
- u_int trusted, u_int timeout, char **_proto, char **_data)
-{
- char cmd[1024], line[512], xdisplay[512];
- char xauthfile[PATH_MAX], xauthdir[PATH_MAX];
- static char proto[512], data[512];
- FILE *f;
- int got_data = 0, generated = 0, do_unlink = 0, i, r;
- struct stat st;
- u_int now, x11_timeout_real;
-
- *_proto = proto;
- *_data = data;
- proto[0] = data[0] = xauthfile[0] = xauthdir[0] = '\0';
-
- if (!client_x11_display_valid(display)) {
- if (display != NULL)
- logit("DISPLAY \"%s\" invalid; disabling X11 forwarding",
- display);
- return -1;
- }
- if (xauth_path != NULL && stat(xauth_path, &st) == -1) {
- debug("No xauth program.");
- xauth_path = NULL;
- }
-
- if (xauth_path != NULL) {
- /*
- * Handle FamilyLocal case where $DISPLAY does
- * not match an authorization entry. For this we
- * just try "xauth list unix:displaynum.screennum".
- * XXX: "localhost" match to determine FamilyLocal
- * is not perfect.
- */
- if (strncmp(display, "localhost:", 10) == 0) {
- if ((r = snprintf(xdisplay, sizeof(xdisplay), "unix:%s",
- display + 10)) < 0 ||
- (size_t)r >= sizeof(xdisplay)) {
- error("%s: display name too long", __func__);
- return -1;
- }
- display = xdisplay;
- }
- if (trusted == 0) {
- /*
- * Generate an untrusted X11 auth cookie.
- *
- * The authentication cookie should briefly outlive
- * ssh's willingness to forward X11 connections to
- * avoid nasty fail-open behaviour in the X server.
- */
- mktemp_proto(xauthdir, sizeof(xauthdir));
- if (mkdtemp(xauthdir) == NULL) {
- error("%s: mkdtemp: %s",
- __func__, strerror(errno));
- return -1;
- }
- do_unlink = 1;
- if ((r = snprintf(xauthfile, sizeof(xauthfile),
- "%s/xauthfile", xauthdir)) < 0 ||
- (size_t)r >= sizeof(xauthfile)) {
- error("%s: xauthfile path too long", __func__);
- unlink(xauthfile);
- rmdir(xauthdir);
- return -1;
- }
-
- if (timeout >= UINT_MAX - X11_TIMEOUT_SLACK)
- x11_timeout_real = UINT_MAX;
- else
- x11_timeout_real = timeout + X11_TIMEOUT_SLACK;
- if ((r = snprintf(cmd, sizeof(cmd),
- "%s -f %s generate %s " SSH_X11_PROTO
- " untrusted timeout %u 2>" _PATH_DEVNULL,
- xauth_path, xauthfile, display,
- x11_timeout_real)) < 0 ||
- (size_t)r >= sizeof(cmd))
- fatal("%s: cmd too long", __func__);
- debug2("%s: %s", __func__, cmd);
- if (x11_refuse_time == 0) {
- now = monotime() + 1;
- if (UINT_MAX - timeout < now)
- x11_refuse_time = UINT_MAX;
- else
- x11_refuse_time = now + timeout;
- channel_set_x11_refuse_time(x11_refuse_time);
- }
- if (system(cmd) == 0)
- generated = 1;
- }
-
- /*
- * When in untrusted mode, we read the cookie only if it was
- * successfully generated as an untrusted one in the step
- * above.
- */
- if (trusted || generated) {
- snprintf(cmd, sizeof(cmd),
- "%s %s%s list %s 2>" _PATH_DEVNULL,
- xauth_path,
- generated ? "-f " : "" ,
- generated ? xauthfile : "",
- display);
- debug2("x11_get_proto: %s", cmd);
- f = popen(cmd, "r");
- if (f && fgets(line, sizeof(line), f) &&
- sscanf(line, "%*s %511s %511s", proto, data) == 2)
- got_data = 1;
- if (f)
- pclose(f);
- }
- }
-
- if (do_unlink) {
- unlink(xauthfile);
- rmdir(xauthdir);
- }
-
- /* Don't fall back to fake X11 data for untrusted forwarding */
- if (!trusted && !got_data) {
- error("Warning: untrusted X11 forwarding setup failed: "
- "xauth key data not generated");
- return -1;
- }
-
- /*
- * If we didn't get authentication data, just make up some
- * data. The forwarding code will check the validity of the
- * response anyway, and substitute this data. The X11
- * server, however, will ignore this fake data and use
- * whatever authentication mechanisms it was using otherwise
- * for the local connection.
- */
- if (!got_data) {
- u_int32_t rnd = 0;
-
- logit("Warning: No xauth data; "
- "using fake authentication data for X11 forwarding.");
- strlcpy(proto, SSH_X11_PROTO, sizeof proto);
- for (i = 0; i < 16; i++) {
- if (i % 4 == 0)
- rnd = arc4random();
- snprintf(data + 2 * i, sizeof data - 2 * i, "%02x",
- rnd & 0xff);
- rnd >>= 8;
- }
- }
-
- return 0;
-}
-
-/*
- * This is called when the interactive is entered. This checks if there is
- * an EOF coming on stdin. We must check this explicitly, as select() does
- * not appear to wake up when redirecting from /dev/null.
- */
-
-static void
-client_check_initial_eof_on_stdin(void)
-{
- int len;
- char buf[1];
-
- /*
- * If standard input is to be "redirected from /dev/null", we simply
- * mark that we have seen an EOF and send an EOF message to the
- * server. Otherwise, we try to read a single character; it appears
- * that for some files, such /dev/null, select() never wakes up for
- * read for this descriptor, which means that we never get EOF. This
- * way we will get the EOF if stdin comes from /dev/null or similar.
- */
- if (stdin_null_flag) {
- /* Fake EOF on stdin. */
- debug("Sending eof.");
- stdin_eof = 1;
- packet_start(SSH_CMSG_EOF);
- packet_send();
- } else {
- enter_non_blocking();
-
- /* Check for immediate EOF on stdin. */
- len = read(fileno(stdin), buf, 1);
- if (len == 0) {
- /*
- * EOF. Record that we have seen it and send
- * EOF to server.
- */
- debug("Sending eof.");
- stdin_eof = 1;
- packet_start(SSH_CMSG_EOF);
- packet_send();
- } else if (len > 0) {
- /*
- * Got data. We must store the data in the buffer,
- * and also process it as an escape character if
- * appropriate.
- */
- if ((u_char) buf[0] == escape_char1)
- escape_pending1 = 1;
- else
- buffer_append(&stdin_buffer, buf, 1);
- }
- leave_non_blocking();
- }
-}
-
-
-/*
- * Make packets from buffered stdin data, and buffer them for sending to the
- * connection.
- */
-
-static void
-client_make_packets_from_stdin_data(void)
-{
- u_int len;
-
- /* Send buffered stdin data to the server. */
- while (buffer_len(&stdin_buffer) > 0 &&
- packet_not_very_much_data_to_write()) {
- len = buffer_len(&stdin_buffer);
- /* Keep the packets at reasonable size. */
- if (len > packet_get_maxsize())
- len = packet_get_maxsize();
- packet_start(SSH_CMSG_STDIN_DATA);
- packet_put_string(buffer_ptr(&stdin_buffer), len);
- packet_send();
- buffer_consume(&stdin_buffer, len);
- /* If we have a pending EOF, send it now. */
- if (stdin_eof && buffer_len(&stdin_buffer) == 0) {
- packet_start(SSH_CMSG_EOF);
- packet_send();
- }
- }
-}
-
-/*
- * Checks if the client window has changed, and sends a packet about it to
- * the server if so. The actual change is detected elsewhere (by a software
- * interrupt on Unix); this just checks the flag and sends a message if
- * appropriate.
- */
-
-static void
-client_check_window_change(void)
-{
- struct winsize ws;
-
- if (! received_window_change_signal)
- return;
- /** XXX race */
- received_window_change_signal = 0;
-
- debug2("client_check_window_change: changed");
-
- if (compat20) {
- channel_send_window_changes();
- } else {
- if (ioctl(fileno(stdin), TIOCGWINSZ, &ws) < 0)
- return;
- packet_start(SSH_CMSG_WINDOW_SIZE);
- packet_put_int((u_int)ws.ws_row);
- packet_put_int((u_int)ws.ws_col);
- packet_put_int((u_int)ws.ws_xpixel);
- packet_put_int((u_int)ws.ws_ypixel);
- packet_send();
- }
-}
-
-static int
-client_global_request_reply(int type, u_int32_t seq, void *ctxt)
-{
- struct global_confirm *gc;
-
- if ((gc = TAILQ_FIRST(&global_confirms)) == NULL)
- return 0;
- if (gc->cb != NULL)
- gc->cb(type, seq, gc->ctx);
- if (--gc->ref_count <= 0) {
- TAILQ_REMOVE(&global_confirms, gc, entry);
- explicit_bzero(gc, sizeof(*gc));
- free(gc);
- }
-
- packet_set_alive_timeouts(0);
- return 0;
-}
-
-static void
-server_alive_check(void)
-{
- if (packet_inc_alive_timeouts() > options.server_alive_count_max) {
- logit("Timeout, server %s not responding.", host);
- cleanup_exit(255);
- }
- packet_start(SSH2_MSG_GLOBAL_REQUEST);
- packet_put_cstring("keepalive at openssh.com");
- packet_put_char(1); /* boolean: want reply */
- packet_send();
- /* Insert an empty placeholder to maintain ordering */
- client_register_global_confirm(NULL, NULL);
-}
-
-/*
- * Waits until the client can do something (some data becomes available on
- * one of the file descriptors).
- */
-static void
-client_wait_until_can_do_something(fd_set **readsetp, fd_set **writesetp,
- int *maxfdp, u_int *nallocp, int rekeying)
-{
- struct timeval tv, *tvp;
- int timeout_secs;
- time_t minwait_secs = 0, server_alive_time = 0, now = monotime();
- int ret;
-
- /* Add any selections by the channel mechanism. */
- channel_prepare_select(readsetp, writesetp, maxfdp, nallocp,
- &minwait_secs, rekeying);
-
- if (!compat20) {
- /* Read from the connection, unless our buffers are full. */
- if (buffer_len(&stdout_buffer) < buffer_high &&
- buffer_len(&stderr_buffer) < buffer_high &&
- channel_not_very_much_buffered_data())
- FD_SET(connection_in, *readsetp);
- /*
- * Read from stdin, unless we have seen EOF or have very much
- * buffered data to send to the server.
- */
- if (!stdin_eof && packet_not_very_much_data_to_write())
- FD_SET(fileno(stdin), *readsetp);
-
- /* Select stdout/stderr if have data in buffer. */
- if (buffer_len(&stdout_buffer) > 0)
- FD_SET(fileno(stdout), *writesetp);
- if (buffer_len(&stderr_buffer) > 0)
- FD_SET(fileno(stderr), *writesetp);
- } else {
- /* channel_prepare_select could have closed the last channel */
- if (session_closed && !channel_still_open() &&
- !packet_have_data_to_write()) {
- /* clear mask since we did not call select() */
- memset(*readsetp, 0, *nallocp);
- memset(*writesetp, 0, *nallocp);
- return;
- } else {
- FD_SET(connection_in, *readsetp);
- }
- }
-
- /* Select server connection if have data to write to the server. */
- if (packet_have_data_to_write())
- FD_SET(connection_out, *writesetp);
-
- /*
- * Wait for something to happen. This will suspend the process until
- * some selected descriptor can be read, written, or has some other
- * event pending, or a timeout expires.
- */
-
- timeout_secs = INT_MAX; /* we use INT_MAX to mean no timeout */
- if (options.server_alive_interval > 0 && compat20) {
- timeout_secs = options.server_alive_interval;
- server_alive_time = now + options.server_alive_interval;
- }
- if (options.rekey_interval > 0 && compat20 && !rekeying)
- timeout_secs = MIN(timeout_secs, packet_get_rekey_timeout());
- set_control_persist_exit_time();
- if (control_persist_exit_time > 0) {
- timeout_secs = MIN(timeout_secs,
- control_persist_exit_time - now);
- if (timeout_secs < 0)
- timeout_secs = 0;
- }
- if (minwait_secs != 0)
- timeout_secs = MIN(timeout_secs, (int)minwait_secs);
- if (timeout_secs == INT_MAX)
- tvp = NULL;
- else {
- tv.tv_sec = timeout_secs;
- tv.tv_usec = 0;
- tvp = &tv;
- }
-
- ret = select((*maxfdp)+1, *readsetp, *writesetp, NULL, tvp);
- if (ret < 0) {
- char buf[100];
-
- /*
- * We have to clear the select masks, because we return.
- * We have to return, because the mainloop checks for the flags
- * set by the signal handlers.
- */
- memset(*readsetp, 0, *nallocp);
- memset(*writesetp, 0, *nallocp);
-
- if (errno == EINTR)
- return;
- /* Note: we might still have data in the buffers. */
- snprintf(buf, sizeof buf, "select: %s\r\n", strerror(errno));
- buffer_append(&stderr_buffer, buf, strlen(buf));
- quit_pending = 1;
- } else if (ret == 0) {
- /*
- * Timeout. Could have been either keepalive or rekeying.
- * Keepalive we check here, rekeying is checked in clientloop.
- */
- if (server_alive_time != 0 && server_alive_time <= monotime())
- server_alive_check();
- }
-
-}
-
-static void
-client_suspend_self(Buffer *bin, Buffer *bout, Buffer *berr)
-{
- /* Flush stdout and stderr buffers. */
- if (buffer_len(bout) > 0)
- atomicio(vwrite, fileno(stdout), buffer_ptr(bout),
- buffer_len(bout));
- if (buffer_len(berr) > 0)
- atomicio(vwrite, fileno(stderr), buffer_ptr(berr),
- buffer_len(berr));
-
- leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
-
- /*
- * Free (and clear) the buffer to reduce the amount of data that gets
- * written to swap.
- */
- buffer_free(bin);
- buffer_free(bout);
- buffer_free(berr);
-
- /* Send the suspend signal to the program itself. */
- kill(getpid(), SIGTSTP);
-
- /* Reset window sizes in case they have changed */
- received_window_change_signal = 1;
-
- /* OK, we have been continued by the user. Reinitialize buffers. */
- buffer_init(bin);
- buffer_init(bout);
- buffer_init(berr);
-
- enter_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
-}
-
-static void
-client_process_net_input(fd_set *readset)
-{
- int len;
- char buf[SSH_IOBUFSZ];
-
- /*
- * Read input from the server, and add any such data to the buffer of
- * the packet subsystem.
- */
- if (FD_ISSET(connection_in, readset)) {
- /* Read as much as possible. */
- len = read(connection_in, buf, sizeof(buf));
- if (len == 0) {
- /*
- * Received EOF. The remote host has closed the
- * connection.
- */
- snprintf(buf, sizeof buf,
- "Connection to %.300s closed by remote host.\r\n",
- host);
- buffer_append(&stderr_buffer, buf, strlen(buf));
- quit_pending = 1;
- return;
- }
- /*
- * There is a kernel bug on Solaris that causes select to
- * sometimes wake up even though there is no data available.
- */
- if (len < 0 &&
- (errno == EAGAIN || errno == EINTR || errno == EWOULDBLOCK))
- len = 0;
-
- if (len < 0) {
- /*
- * An error has encountered. Perhaps there is a
- * network problem.
- */
- snprintf(buf, sizeof buf,
- "Read from remote host %.300s: %.100s\r\n",
- host, strerror(errno));
- buffer_append(&stderr_buffer, buf, strlen(buf));
- quit_pending = 1;
- return;
- }
- packet_process_incoming(buf, len);
- }
-}
-
-static void
-client_status_confirm(int type, Channel *c, void *ctx)
-{
- struct channel_reply_ctx *cr = (struct channel_reply_ctx *)ctx;
- char errmsg[256];
- int tochan;
-
- /*
- * If a TTY was explicitly requested, then a failure to allocate
- * one is fatal.
- */
- if (cr->action == CONFIRM_TTY &&
- (options.request_tty == REQUEST_TTY_FORCE ||
- options.request_tty == REQUEST_TTY_YES))
- cr->action = CONFIRM_CLOSE;
-
- /* XXX supress on mux _client_ quietmode */
- tochan = options.log_level >= SYSLOG_LEVEL_ERROR &&
- c->ctl_chan != -1 && c->extended_usage == CHAN_EXTENDED_WRITE;
-
- if (type == SSH2_MSG_CHANNEL_SUCCESS) {
- debug2("%s request accepted on channel %d",
- cr->request_type, c->self);
- } else if (type == SSH2_MSG_CHANNEL_FAILURE) {
- if (tochan) {
- snprintf(errmsg, sizeof(errmsg),
- "%s request failed\r\n", cr->request_type);
- } else {
- snprintf(errmsg, sizeof(errmsg),
- "%s request failed on channel %d",
- cr->request_type, c->self);
- }
- /* If error occurred on primary session channel, then exit */
- if (cr->action == CONFIRM_CLOSE && c->self == session_ident)
- fatal("%s", errmsg);
- /*
- * If error occurred on mux client, append to
- * their stderr.
- */
- if (tochan) {
- buffer_append(&c->extended, errmsg,
- strlen(errmsg));
- } else
- error("%s", errmsg);
- if (cr->action == CONFIRM_TTY) {
- /*
- * If a TTY allocation error occurred, then arrange
- * for the correct TTY to leave raw mode.
- */
- if (c->self == session_ident)
- leave_raw_mode(0);
- else
- mux_tty_alloc_failed(c);
- } else if (cr->action == CONFIRM_CLOSE) {
- chan_read_failed(c);
- chan_write_failed(c);
- }
- }
- free(cr);
-}
-
-static void
-client_abandon_status_confirm(Channel *c, void *ctx)
-{
- free(ctx);
-}
-
-void
-client_expect_confirm(int id, const char *request,
- enum confirm_action action)
-{
- struct channel_reply_ctx *cr = xcalloc(1, sizeof(*cr));
-
- cr->request_type = request;
- cr->action = action;
-
- channel_register_status_confirm(id, client_status_confirm,
- client_abandon_status_confirm, cr);
-}
-
-void
-client_register_global_confirm(global_confirm_cb *cb, void *ctx)
-{
- struct global_confirm *gc, *last_gc;
-
- /* Coalesce identical callbacks */
- last_gc = TAILQ_LAST(&global_confirms, global_confirms);
- if (last_gc && last_gc->cb == cb && last_gc->ctx == ctx) {
- if (++last_gc->ref_count >= INT_MAX)
- fatal("%s: last_gc->ref_count = %d",
- __func__, last_gc->ref_count);
- return;
- }
-
- gc = xcalloc(1, sizeof(*gc));
- gc->cb = cb;
- gc->ctx = ctx;
- gc->ref_count = 1;
- TAILQ_INSERT_TAIL(&global_confirms, gc, entry);
-}
-
-static void
-process_cmdline(void)
-{
- void (*handler)(int);
- char *s, *cmd;
- int ok, delete = 0, local = 0, remote = 0, dynamic = 0;
- struct Forward fwd;
-
- memset(&fwd, 0, sizeof(fwd));
-
- leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
- handler = signal(SIGINT, SIG_IGN);
- cmd = s = read_passphrase("\r\nssh> ", RP_ECHO);
- if (s == NULL)
- goto out;
- while (isspace((u_char)*s))
- s++;
- if (*s == '-')
- s++; /* Skip cmdline '-', if any */
- if (*s == '\0')
- goto out;
-
- if (*s == 'h' || *s == 'H' || *s == '?') {
- logit("Commands:");
- logit(" -L[bind_address:]port:host:hostport "
- "Request local forward");
- logit(" -R[bind_address:]port:host:hostport "
- "Request remote forward");
- logit(" -D[bind_address:]port "
- "Request dynamic forward");
- logit(" -KL[bind_address:]port "
- "Cancel local forward");
- logit(" -KR[bind_address:]port "
- "Cancel remote forward");
- logit(" -KD[bind_address:]port "
- "Cancel dynamic forward");
- if (!options.permit_local_command)
- goto out;
- logit(" !args "
- "Execute local command");
- goto out;
- }
-
- if (*s == '!' && options.permit_local_command) {
- s++;
- ssh_local_cmd(s);
- goto out;
- }
-
- if (*s == 'K') {
- delete = 1;
- s++;
- }
- if (*s == 'L')
- local = 1;
- else if (*s == 'R')
- remote = 1;
- else if (*s == 'D')
- dynamic = 1;
- else {
- logit("Invalid command.");
- goto out;
- }
-
- if (delete && !compat20) {
- logit("Not supported for SSH protocol version 1.");
- goto out;
- }
-
- while (isspace((u_char)*++s))
- ;
-
- /* XXX update list of forwards in options */
- if (delete) {
- /* We pass 1 for dynamicfwd to restrict to 1 or 2 fields. */
- if (!parse_forward(&fwd, s, 1, 0)) {
- logit("Bad forwarding close specification.");
- goto out;
- }
- if (remote)
- ok = channel_request_rforward_cancel(&fwd) == 0;
- else if (dynamic)
- ok = channel_cancel_lport_listener(&fwd,
- 0, &options.fwd_opts) > 0;
- else
- ok = channel_cancel_lport_listener(&fwd,
- CHANNEL_CANCEL_PORT_STATIC,
- &options.fwd_opts) > 0;
- if (!ok) {
- logit("Unkown port forwarding.");
- goto out;
- }
- logit("Canceled forwarding.");
- } else {
- if (!parse_forward(&fwd, s, dynamic, remote)) {
- logit("Bad forwarding specification.");
- goto out;
- }
- if (local || dynamic) {
- if (!channel_setup_local_fwd_listener(&fwd,
- &options.fwd_opts)) {
- logit("Port forwarding failed.");
- goto out;
- }
- } else {
- if (channel_request_remote_forwarding(&fwd) < 0) {
- logit("Port forwarding failed.");
- goto out;
- }
- }
- logit("Forwarding port.");
- }
-
-out:
- signal(SIGINT, handler);
- enter_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
- free(cmd);
- free(fwd.listen_host);
- free(fwd.listen_path);
- free(fwd.connect_host);
- free(fwd.connect_path);
-}
-
-/* reasons to suppress output of an escape command in help output */
-#define SUPPRESS_NEVER 0 /* never suppress, always show */
-#define SUPPRESS_PROTO1 1 /* don't show in protocol 1 sessions */
-#define SUPPRESS_MUXCLIENT 2 /* don't show in mux client sessions */
-#define SUPPRESS_MUXMASTER 4 /* don't show in mux master sessions */
-#define SUPPRESS_SYSLOG 8 /* don't show when logging to syslog */
-struct escape_help_text {
- const char *cmd;
- const char *text;
- unsigned int flags;
-};
-static struct escape_help_text esc_txt[] = {
- {".", "terminate session", SUPPRESS_MUXMASTER},
- {".", "terminate connection (and any multiplexed sessions)",
- SUPPRESS_MUXCLIENT},
- {"B", "send a BREAK to the remote system", SUPPRESS_PROTO1},
- {"C", "open a command line", SUPPRESS_MUXCLIENT},
- {"R", "request rekey", SUPPRESS_PROTO1},
- {"V/v", "decrease/increase verbosity (LogLevel)", SUPPRESS_MUXCLIENT},
- {"^Z", "suspend ssh", SUPPRESS_MUXCLIENT},
- {"#", "list forwarded connections", SUPPRESS_NEVER},
- {"&", "background ssh (when waiting for connections to terminate)",
- SUPPRESS_MUXCLIENT},
- {"?", "this message", SUPPRESS_NEVER},
-};
-
-static void
-print_escape_help(Buffer *b, int escape_char, int protocol2, int mux_client,
- int using_stderr)
-{
- unsigned int i, suppress_flags;
- char string[1024];
-
- snprintf(string, sizeof string, "%c?\r\n"
- "Supported escape sequences:\r\n", escape_char);
- buffer_append(b, string, strlen(string));
-
- suppress_flags = (protocol2 ? 0 : SUPPRESS_PROTO1) |
- (mux_client ? SUPPRESS_MUXCLIENT : 0) |
- (mux_client ? 0 : SUPPRESS_MUXMASTER) |
- (using_stderr ? 0 : SUPPRESS_SYSLOG);
-
- for (i = 0; i < sizeof(esc_txt)/sizeof(esc_txt[0]); i++) {
- if (esc_txt[i].flags & suppress_flags)
- continue;
- snprintf(string, sizeof string, " %c%-3s - %s\r\n",
- escape_char, esc_txt[i].cmd, esc_txt[i].text);
- buffer_append(b, string, strlen(string));
- }
-
- snprintf(string, sizeof string,
- " %c%c - send the escape character by typing it twice\r\n"
- "(Note that escapes are only recognized immediately after "
- "newline.)\r\n", escape_char, escape_char);
- buffer_append(b, string, strlen(string));
-}
-
-/*
- * Process the characters one by one, call with c==NULL for proto1 case.
- */
-static int
-process_escapes(Channel *c, Buffer *bin, Buffer *bout, Buffer *berr,
- char *buf, int len)
-{
- char string[1024];
- pid_t pid;
- int bytes = 0;
- u_int i;
- u_char ch;
- char *s;
- int *escape_pendingp, escape_char;
- struct escape_filter_ctx *efc;
-
- if (c == NULL) {
- escape_pendingp = &escape_pending1;
- escape_char = escape_char1;
- } else {
- if (c->filter_ctx == NULL)
- return 0;
- efc = (struct escape_filter_ctx *)c->filter_ctx;
- escape_pendingp = &efc->escape_pending;
- escape_char = efc->escape_char;
- }
-
- if (len <= 0)
- return (0);
-
- for (i = 0; i < (u_int)len; i++) {
- /* Get one character at a time. */
- ch = buf[i];
-
- if (*escape_pendingp) {
- /* We have previously seen an escape character. */
- /* Clear the flag now. */
- *escape_pendingp = 0;
-
- /* Process the escaped character. */
- switch (ch) {
- case '.':
- /* Terminate the connection. */
- snprintf(string, sizeof string, "%c.\r\n",
- escape_char);
- buffer_append(berr, string, strlen(string));
-
- if (c && c->ctl_chan != -1) {
- chan_read_failed(c);
- chan_write_failed(c);
- if (c->detach_user)
- c->detach_user(c->self, NULL);
- c->type = SSH_CHANNEL_ABANDONED;
- buffer_clear(&c->input);
- chan_ibuf_empty(c);
- return 0;
- } else
- quit_pending = 1;
- return -1;
-
- case 'Z' - 64:
- /* XXX support this for mux clients */
- if (c && c->ctl_chan != -1) {
- char b[16];
- noescape:
- if (ch == 'Z' - 64)
- snprintf(b, sizeof b, "^Z");
- else
- snprintf(b, sizeof b, "%c", ch);
- snprintf(string, sizeof string,
- "%c%s escape not available to "
- "multiplexed sessions\r\n",
- escape_char, b);
- buffer_append(berr, string,
- strlen(string));
- continue;
- }
- /* Suspend the program. Inform the user */
- snprintf(string, sizeof string,
- "%c^Z [suspend ssh]\r\n", escape_char);
- buffer_append(berr, string, strlen(string));
-
- /* Restore terminal modes and suspend. */
- client_suspend_self(bin, bout, berr);
-
- /* We have been continued. */
- continue;
-
- case 'B':
- if (compat20) {
- snprintf(string, sizeof string,
- "%cB\r\n", escape_char);
- buffer_append(berr, string,
- strlen(string));
- channel_request_start(c->self,
- "break", 0);
- packet_put_int(1000);
- packet_send();
- }
- continue;
-
- case 'R':
- if (compat20) {
- if (datafellows & SSH_BUG_NOREKEY)
- logit("Server does not "
- "support re-keying");
- else
- need_rekeying = 1;
- }
- continue;
-
- case 'V':
- /* FALLTHROUGH */
- case 'v':
- if (c && c->ctl_chan != -1)
- goto noescape;
- if (!log_is_on_stderr()) {
- snprintf(string, sizeof string,
- "%c%c [Logging to syslog]\r\n",
- escape_char, ch);
- buffer_append(berr, string,
- strlen(string));
- continue;
- }
- if (ch == 'V' && options.log_level >
- SYSLOG_LEVEL_QUIET)
- log_change_level(--options.log_level);
- if (ch == 'v' && options.log_level <
- SYSLOG_LEVEL_DEBUG3)
- log_change_level(++options.log_level);
- snprintf(string, sizeof string,
- "%c%c [LogLevel %s]\r\n", escape_char, ch,
- log_level_name(options.log_level));
- buffer_append(berr, string, strlen(string));
- continue;
-
- case '&':
- if (c && c->ctl_chan != -1)
- goto noescape;
- /*
- * Detach the program (continue to serve
- * connections, but put in background and no
- * more new connections).
- */
- /* Restore tty modes. */
- leave_raw_mode(
- options.request_tty == REQUEST_TTY_FORCE);
-
- /* Stop listening for new connections. */
- channel_stop_listening();
-
- snprintf(string, sizeof string,
- "%c& [backgrounded]\n", escape_char);
- buffer_append(berr, string, strlen(string));
-
- /* Fork into background. */
- pid = fork();
- if (pid < 0) {
- error("fork: %.100s", strerror(errno));
- continue;
- }
- if (pid != 0) { /* This is the parent. */
- /* The parent just exits. */
- exit(0);
- }
- /* The child continues serving connections. */
- if (compat20) {
- buffer_append(bin, "\004", 1);
- /* fake EOF on stdin */
- return -1;
- } else if (!stdin_eof) {
- /*
- * Sending SSH_CMSG_EOF alone does not
- * always appear to be enough. So we
- * try to send an EOF character first.
- */
- packet_start(SSH_CMSG_STDIN_DATA);
- packet_put_string("\004", 1);
- packet_send();
- /* Close stdin. */
- stdin_eof = 1;
- if (buffer_len(bin) == 0) {
- packet_start(SSH_CMSG_EOF);
- packet_send();
- }
- }
- continue;
-
- case '?':
- print_escape_help(berr, escape_char, compat20,
- (c && c->ctl_chan != -1),
- log_is_on_stderr());
- continue;
-
- case '#':
- snprintf(string, sizeof string, "%c#\r\n",
- escape_char);
- buffer_append(berr, string, strlen(string));
- s = channel_open_message();
- buffer_append(berr, s, strlen(s));
- free(s);
- continue;
-
- case 'C':
- if (c && c->ctl_chan != -1)
- goto noescape;
- process_cmdline();
- continue;
-
- default:
- if (ch != escape_char) {
- buffer_put_char(bin, escape_char);
- bytes++;
- }
- /* Escaped characters fall through here */
- break;
- }
- } else {
- /*
- * The previous character was not an escape char.
- * Check if this is an escape.
- */
- if (last_was_cr && ch == escape_char) {
- /*
- * It is. Set the flag and continue to
- * next character.
- */
- *escape_pendingp = 1;
- continue;
- }
- }
-
- /*
- * Normal character. Record whether it was a newline,
- * and append it to the buffer.
- */
- last_was_cr = (ch == '\r' || ch == '\n');
- buffer_put_char(bin, ch);
- bytes++;
- }
- return bytes;
-}
-
-static void
-client_process_input(fd_set *readset)
-{
- int len;
- char buf[SSH_IOBUFSZ];
-
- /* Read input from stdin. */
- if (FD_ISSET(fileno(stdin), readset)) {
- /* Read as much as possible. */
- len = read(fileno(stdin), buf, sizeof(buf));
- if (len < 0 &&
- (errno == EAGAIN || errno == EINTR || errno == EWOULDBLOCK))
- return; /* we'll try again later */
- if (len <= 0) {
- /*
- * Received EOF or error. They are treated
- * similarly, except that an error message is printed
- * if it was an error condition.
- */
- if (len < 0) {
- snprintf(buf, sizeof buf, "read: %.100s\r\n",
- strerror(errno));
- buffer_append(&stderr_buffer, buf, strlen(buf));
- }
- /* Mark that we have seen EOF. */
- stdin_eof = 1;
- /*
- * Send an EOF message to the server unless there is
- * data in the buffer. If there is data in the
- * buffer, no message will be sent now. Code
- * elsewhere will send the EOF when the buffer
- * becomes empty if stdin_eof is set.
- */
- if (buffer_len(&stdin_buffer) == 0) {
- packet_start(SSH_CMSG_EOF);
- packet_send();
- }
- } else if (escape_char1 == SSH_ESCAPECHAR_NONE) {
- /*
- * Normal successful read, and no escape character.
- * Just append the data to buffer.
- */
- buffer_append(&stdin_buffer, buf, len);
- } else {
- /*
- * Normal, successful read. But we have an escape
- * character and have to process the characters one
- * by one.
- */
- if (process_escapes(NULL, &stdin_buffer,
- &stdout_buffer, &stderr_buffer, buf, len) == -1)
- return;
- }
- }
-}
-
-static void
-client_process_output(fd_set *writeset)
-{
- int len;
- char buf[100];
-
- /* Write buffered output to stdout. */
- if (FD_ISSET(fileno(stdout), writeset)) {
- /* Write as much data as possible. */
- len = write(fileno(stdout), buffer_ptr(&stdout_buffer),
- buffer_len(&stdout_buffer));
- if (len <= 0) {
- if (errno == EINTR || errno == EAGAIN ||
- errno == EWOULDBLOCK)
- len = 0;
- else {
- /*
- * An error or EOF was encountered. Put an
- * error message to stderr buffer.
- */
- snprintf(buf, sizeof buf,
- "write stdout: %.50s\r\n", strerror(errno));
- buffer_append(&stderr_buffer, buf, strlen(buf));
- quit_pending = 1;
- return;
- }
- }
- /* Consume printed data from the buffer. */
- buffer_consume(&stdout_buffer, len);
- }
- /* Write buffered output to stderr. */
- if (FD_ISSET(fileno(stderr), writeset)) {
- /* Write as much data as possible. */
- len = write(fileno(stderr), buffer_ptr(&stderr_buffer),
- buffer_len(&stderr_buffer));
- if (len <= 0) {
- if (errno == EINTR || errno == EAGAIN ||
- errno == EWOULDBLOCK)
- len = 0;
- else {
- /*
- * EOF or error, but can't even print
- * error message.
- */
- quit_pending = 1;
- return;
- }
- }
- /* Consume printed characters from the buffer. */
- buffer_consume(&stderr_buffer, len);
- }
-}
-
-/*
- * Get packets from the connection input buffer, and process them as long as
- * there are packets available.
- *
- * Any unknown packets received during the actual
- * session cause the session to terminate. This is
- * intended to make debugging easier since no
- * confirmations are sent. Any compatible protocol
- * extensions must be negotiated during the
- * preparatory phase.
- */
-
-static void
-client_process_buffered_input_packets(void)
-{
- dispatch_run(DISPATCH_NONBLOCK, &quit_pending, active_state);
-}
-
-/* scan buf[] for '~' before sending data to the peer */
-
-/* Helper: allocate a new escape_filter_ctx and fill in its escape char */
-void *
-client_new_escape_filter_ctx(int escape_char)
-{
- struct escape_filter_ctx *ret;
-
- ret = xcalloc(1, sizeof(*ret));
- ret->escape_pending = 0;
- ret->escape_char = escape_char;
- return (void *)ret;
-}
-
-/* Free the escape filter context on channel free */
-void
-client_filter_cleanup(int cid, void *ctx)
-{
- free(ctx);
-}
-
-int
-client_simple_escape_filter(Channel *c, char *buf, int len)
-{
- if (c->extended_usage != CHAN_EXTENDED_WRITE)
- return 0;
-
- return process_escapes(c, &c->input, &c->output, &c->extended,
- buf, len);
-}
-
-static void
-client_channel_closed(int id, void *arg)
-{
- channel_cancel_cleanup(id);
- session_closed = 1;
- leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
-}
-
-/*
- * Implements the interactive session with the server. This is called after
- * the user has been authenticated, and a command has been started on the
- * remote host. If escape_char != SSH_ESCAPECHAR_NONE, it is the character
- * used as an escape character for terminating or suspending the session.
- */
-
-int
-client_loop(int have_pty, int escape_char_arg, int ssh2_chan_id)
-{
- fd_set *readset = NULL, *writeset = NULL;
- double start_time, total_time;
- int r, max_fd = 0, max_fd2 = 0, len;
- u_int64_t ibytes, obytes;
- u_int nalloc = 0;
- char buf[100];
-
- debug("Entering interactive session.");
-
- if (options.control_master &&
- !option_clear_or_none(options.control_path)) {
- debug("pledge: id");
- if (pledge("stdio rpath wpath cpath unix inet dns recvfd proc exec id tty",
- NULL) == -1)
- fatal("%s pledge(): %s", __func__, strerror(errno));
-
- } else if (options.forward_x11 || options.permit_local_command) {
- debug("pledge: exec");
- if (pledge("stdio rpath wpath cpath unix inet dns proc exec tty",
- NULL) == -1)
- fatal("%s pledge(): %s", __func__, strerror(errno));
-
- } else if (options.update_hostkeys) {
- debug("pledge: filesystem full");
- if (pledge("stdio rpath wpath cpath unix inet dns proc tty",
- NULL) == -1)
- fatal("%s pledge(): %s", __func__, strerror(errno));
-
- } else if (!option_clear_or_none(options.proxy_command) ||
- fork_after_authentication_flag) {
- debug("pledge: proc");
- if (pledge("stdio cpath unix inet dns proc tty", NULL) == -1)
- fatal("%s pledge(): %s", __func__, strerror(errno));
-
- } else {
- debug("pledge: network");
- if (pledge("stdio unix inet dns tty", NULL) == -1)
- fatal("%s pledge(): %s", __func__, strerror(errno));
- }
-
- start_time = get_current_time();
-
- /* Initialize variables. */
- escape_pending1 = 0;
- last_was_cr = 1;
- exit_status = -1;
- stdin_eof = 0;
- buffer_high = 64 * 1024;
- connection_in = packet_get_connection_in();
- connection_out = packet_get_connection_out();
- max_fd = MAX(connection_in, connection_out);
-
- if (!compat20) {
- /* enable nonblocking unless tty */
- if (!isatty(fileno(stdin)))
- set_nonblock(fileno(stdin));
- if (!isatty(fileno(stdout)))
- set_nonblock(fileno(stdout));
- if (!isatty(fileno(stderr)))
- set_nonblock(fileno(stderr));
- max_fd = MAX(max_fd, fileno(stdin));
- max_fd = MAX(max_fd, fileno(stdout));
- max_fd = MAX(max_fd, fileno(stderr));
- }
- quit_pending = 0;
- escape_char1 = escape_char_arg;
-
- /* Initialize buffers. */
- buffer_init(&stdin_buffer);
- buffer_init(&stdout_buffer);
- buffer_init(&stderr_buffer);
-
- client_init_dispatch();
-
- /*
- * Set signal handlers, (e.g. to restore non-blocking mode)
- * but don't overwrite SIG_IGN, matches behaviour from rsh(1)
- */
- if (signal(SIGHUP, SIG_IGN) != SIG_IGN)
- signal(SIGHUP, signal_handler);
- if (signal(SIGINT, SIG_IGN) != SIG_IGN)
- signal(SIGINT, signal_handler);
- if (signal(SIGQUIT, SIG_IGN) != SIG_IGN)
- signal(SIGQUIT, signal_handler);
- if (signal(SIGTERM, SIG_IGN) != SIG_IGN)
- signal(SIGTERM, signal_handler);
- signal(SIGWINCH, window_change_handler);
-
- if (have_pty)
- enter_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
-
- if (compat20) {
- session_ident = ssh2_chan_id;
- if (session_ident != -1) {
- if (escape_char_arg != SSH_ESCAPECHAR_NONE) {
- channel_register_filter(session_ident,
- client_simple_escape_filter, NULL,
- client_filter_cleanup,
- client_new_escape_filter_ctx(
- escape_char_arg));
- }
- channel_register_cleanup(session_ident,
- client_channel_closed, 0);
- }
- } else {
- /* Check if we should immediately send eof on stdin. */
- client_check_initial_eof_on_stdin();
- }
-
- /* Main loop of the client for the interactive session mode. */
- while (!quit_pending) {
-
- /* Process buffered packets sent by the server. */
- client_process_buffered_input_packets();
-
- if (compat20 && session_closed && !channel_still_open())
- break;
-
- if (ssh_packet_is_rekeying(active_state)) {
- debug("rekeying in progress");
- } else if (need_rekeying) {
- /* manual rekey request */
- debug("need rekeying");
- if ((r = kex_start_rekex(active_state)) != 0)
- fatal("%s: kex_start_rekex: %s", __func__,
- ssh_err(r));
- need_rekeying = 0;
- } else {
- /*
- * Make packets of buffered stdin data, and buffer
- * them for sending to the server.
- */
- if (!compat20)
- client_make_packets_from_stdin_data();
-
- /*
- * Make packets from buffered channel data, and
- * enqueue them for sending to the server.
- */
- if (packet_not_very_much_data_to_write())
- channel_output_poll();
-
- /*
- * Check if the window size has changed, and buffer a
- * message about it to the server if so.
- */
- client_check_window_change();
-
- if (quit_pending)
- break;
- }
- /*
- * Wait until we have something to do (something becomes
- * available on one of the descriptors).
- */
- max_fd2 = max_fd;
- client_wait_until_can_do_something(&readset, &writeset,
- &max_fd2, &nalloc, ssh_packet_is_rekeying(active_state));
-
- if (quit_pending)
- break;
-
- /* Do channel operations unless rekeying in progress. */
- if (!ssh_packet_is_rekeying(active_state))
- channel_after_select(readset, writeset);
-
- /* Buffer input from the connection. */
- client_process_net_input(readset);
-
- if (quit_pending)
- break;
-
- if (!compat20) {
- /* Buffer data from stdin */
- client_process_input(readset);
- /*
- * Process output to stdout and stderr. Output to
- * the connection is processed elsewhere (above).
- */
- client_process_output(writeset);
- }
-
- /*
- * Send as much buffered packet data as possible to the
- * sender.
- */
- if (FD_ISSET(connection_out, writeset))
- packet_write_poll();
-
- /*
- * If we are a backgrounded control master, and the
- * timeout has expired without any active client
- * connections, then quit.
- */
- if (control_persist_exit_time > 0) {
- if (monotime() >= control_persist_exit_time) {
- debug("ControlPersist timeout expired");
- break;
- }
- }
- }
- free(readset);
- free(writeset);
-
- /* Terminate the session. */
-
- /* Stop watching for window change. */
- signal(SIGWINCH, SIG_DFL);
-
- if (compat20) {
- packet_start(SSH2_MSG_DISCONNECT);
- packet_put_int(SSH2_DISCONNECT_BY_APPLICATION);
- packet_put_cstring("disconnected by user");
- packet_put_cstring(""); /* language tag */
- packet_send();
- packet_write_wait();
- }
-
- channel_free_all();
-
- if (have_pty)
- leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
-
- /* restore blocking io */
- if (!isatty(fileno(stdin)))
- unset_nonblock(fileno(stdin));
- if (!isatty(fileno(stdout)))
- unset_nonblock(fileno(stdout));
- if (!isatty(fileno(stderr)))
- unset_nonblock(fileno(stderr));
-
- /*
- * If there was no shell or command requested, there will be no remote
- * exit status to be returned. In that case, clear error code if the
- * connection was deliberately terminated at this end.
- */
- if (no_shell_flag && received_signal == SIGTERM) {
- received_signal = 0;
- exit_status = 0;
- }
-
- if (received_signal)
- fatal("Killed by signal %d.", (int) received_signal);
-
- /*
- * In interactive mode (with pseudo tty) display a message indicating
- * that the connection has been closed.
- */
- if (have_pty && options.log_level != SYSLOG_LEVEL_QUIET) {
- snprintf(buf, sizeof buf,
- "Connection to %.64s closed.\r\n", host);
- buffer_append(&stderr_buffer, buf, strlen(buf));
- }
-
- /* Output any buffered data for stdout. */
- if (buffer_len(&stdout_buffer) > 0) {
- len = atomicio(vwrite, fileno(stdout),
- buffer_ptr(&stdout_buffer), buffer_len(&stdout_buffer));
- if (len < 0 || (u_int)len != buffer_len(&stdout_buffer))
- error("Write failed flushing stdout buffer.");
- else
- buffer_consume(&stdout_buffer, len);
- }
-
- /* Output any buffered data for stderr. */
- if (buffer_len(&stderr_buffer) > 0) {
- len = atomicio(vwrite, fileno(stderr),
- buffer_ptr(&stderr_buffer), buffer_len(&stderr_buffer));
- if (len < 0 || (u_int)len != buffer_len(&stderr_buffer))
- error("Write failed flushing stderr buffer.");
- else
- buffer_consume(&stderr_buffer, len);
- }
-
- /* Clear and free any buffers. */
- explicit_bzero(buf, sizeof(buf));
- buffer_free(&stdin_buffer);
- buffer_free(&stdout_buffer);
- buffer_free(&stderr_buffer);
-
- /* Report bytes transferred, and transfer rates. */
- total_time = get_current_time() - start_time;
- packet_get_bytes(&ibytes, &obytes);
- verbose("Transferred: sent %llu, received %llu bytes, in %.1f seconds",
- (unsigned long long)obytes, (unsigned long long)ibytes, total_time);
- if (total_time > 0)
- verbose("Bytes per second: sent %.1f, received %.1f",
- obytes / total_time, ibytes / total_time);
- /* Return the exit status of the program. */
- debug("Exit status %d", exit_status);
- return exit_status;
-}
-
-/*********/
-
-static int
-client_input_stdout_data(int type, u_int32_t seq, void *ctxt)
-{
- u_int data_len;
- char *data = packet_get_string(&data_len);
- packet_check_eom();
- buffer_append(&stdout_buffer, data, data_len);
- explicit_bzero(data, data_len);
- free(data);
- return 0;
-}
-static int
-client_input_stderr_data(int type, u_int32_t seq, void *ctxt)
-{
- u_int data_len;
- char *data = packet_get_string(&data_len);
- packet_check_eom();
- buffer_append(&stderr_buffer, data, data_len);
- explicit_bzero(data, data_len);
- free(data);
- return 0;
-}
-static int
-client_input_exit_status(int type, u_int32_t seq, void *ctxt)
-{
- exit_status = packet_get_int();
- packet_check_eom();
- /* Acknowledge the exit. */
- packet_start(SSH_CMSG_EXIT_CONFIRMATION);
- packet_send();
- /*
- * Must wait for packet to be sent since we are
- * exiting the loop.
- */
- packet_write_wait();
- /* Flag that we want to exit. */
- quit_pending = 1;
- return 0;
-}
-
-static int
-client_input_agent_open(int type, u_int32_t seq, void *ctxt)
-{
- Channel *c = NULL;
- int r, remote_id, sock;
-
- /* Read the remote channel number from the message. */
- remote_id = packet_get_int();
- packet_check_eom();
-
- /*
- * Get a connection to the local authentication agent (this may again
- * get forwarded).
- */
- if ((r = ssh_get_authentication_socket(&sock)) != 0 &&
- r != SSH_ERR_AGENT_NOT_PRESENT)
- debug("%s: ssh_get_authentication_socket: %s",
- __func__, ssh_err(r));
-
-
- /*
- * If we could not connect the agent, send an error message back to
- * the server. This should never happen unless the agent dies,
- * because authentication forwarding is only enabled if we have an
- * agent.
- */
- if (sock >= 0) {
- c = channel_new("", SSH_CHANNEL_OPEN, sock, sock,
- -1, 0, 0, 0, "authentication agent connection", 1);
- c->remote_id = remote_id;
- c->force_drain = 1;
- }
- if (c == NULL) {
- packet_start(SSH_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(remote_id);
- } else {
- /* Send a confirmation to the remote host. */
- debug("Forwarding authentication connection.");
- packet_start(SSH_MSG_CHANNEL_OPEN_CONFIRMATION);
- packet_put_int(remote_id);
- packet_put_int(c->self);
- }
- packet_send();
- return 0;
-}
-
-static Channel *
-client_request_forwarded_tcpip(const char *request_type, int rchan)
-{
- Channel *c = NULL;
- char *listen_address, *originator_address;
- u_short listen_port, originator_port;
-
- /* Get rest of the packet */
- listen_address = packet_get_string(NULL);
- listen_port = packet_get_int();
- originator_address = packet_get_string(NULL);
- originator_port = packet_get_int();
- packet_check_eom();
-
- debug("%s: listen %s port %d, originator %s port %d", __func__,
- listen_address, listen_port, originator_address, originator_port);
-
- c = channel_connect_by_listen_address(listen_address, listen_port,
- "forwarded-tcpip", originator_address);
-
- free(originator_address);
- free(listen_address);
- return c;
-}
-
-static Channel *
-client_request_forwarded_streamlocal(const char *request_type, int rchan)
-{
- Channel *c = NULL;
- char *listen_path;
-
- /* Get the remote path. */
- listen_path = packet_get_string(NULL);
- /* XXX: Skip reserved field for now. */
- if (packet_get_string_ptr(NULL) == NULL)
- fatal("%s: packet_get_string_ptr failed", __func__);
- packet_check_eom();
-
- debug("%s: %s", __func__, listen_path);
-
- c = channel_connect_by_listen_path(listen_path,
- "forwarded-streamlocal at openssh.com", "forwarded-streamlocal");
- free(listen_path);
- return c;
-}
-
-static Channel *
-client_request_x11(const char *request_type, int rchan)
-{
- Channel *c = NULL;
- char *originator;
- u_short originator_port;
- int sock;
-
- if (!options.forward_x11) {
- error("Warning: ssh server tried X11 forwarding.");
- error("Warning: this is probably a break-in attempt by a "
- "malicious server.");
- return NULL;
- }
- if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
- verbose("Rejected X11 connection after ForwardX11Timeout "
- "expired");
- return NULL;
- }
- originator = packet_get_string(NULL);
- if (datafellows & SSH_BUG_X11FWD) {
- debug2("buggy server: x11 request w/o originator_port");
- originator_port = 0;
- } else {
- originator_port = packet_get_int();
- }
- packet_check_eom();
- /* XXX check permission */
- debug("client_request_x11: request from %s %d", originator,
- originator_port);
- free(originator);
- sock = x11_connect_display();
- if (sock < 0)
- return NULL;
- c = channel_new("x11",
- SSH_CHANNEL_X11_OPEN, sock, sock, -1,
- CHAN_TCP_WINDOW_DEFAULT, CHAN_X11_PACKET_DEFAULT, 0, "x11", 1);
- c->force_drain = 1;
- return c;
-}
-
-static Channel *
-client_request_agent(const char *request_type, int rchan)
-{
- Channel *c = NULL;
- int r, sock;
-
- if (!options.forward_agent) {
- error("Warning: ssh server tried agent forwarding.");
- error("Warning: this is probably a break-in attempt by a "
- "malicious server.");
- return NULL;
- }
- if ((r = ssh_get_authentication_socket(&sock)) != 0) {
- if (r != SSH_ERR_AGENT_NOT_PRESENT)
- debug("%s: ssh_get_authentication_socket: %s",
- __func__, ssh_err(r));
- return NULL;
- }
- c = channel_new("authentication agent connection",
- SSH_CHANNEL_OPEN, sock, sock, -1,
- CHAN_X11_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0,
- "authentication agent connection", 1);
- c->force_drain = 1;
- return c;
-}
-
-int
-client_request_tun_fwd(int tun_mode, int local_tun, int remote_tun)
-{
- Channel *c;
- int fd;
-
- if (tun_mode == SSH_TUNMODE_NO)
- return 0;
-
- if (!compat20) {
- error("Tunnel forwarding is not supported for protocol 1");
- return -1;
- }
-
- debug("Requesting tun unit %d in mode %d", local_tun, tun_mode);
-
- /* Open local tunnel device */
- if ((fd = tun_open(local_tun, tun_mode)) == -1) {
- error("Tunnel device open failed.");
- return -1;
- }
-
- c = channel_new("tun", SSH_CHANNEL_OPENING, fd, fd, -1,
- CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0, "tun", 1);
- c->datagram = 1;
-
-#if defined(SSH_TUN_FILTER)
- if (options.tun_open == SSH_TUNMODE_POINTOPOINT)
- channel_register_filter(c->self, sys_tun_infilter,
- sys_tun_outfilter, NULL, NULL);
-#endif
-
- packet_start(SSH2_MSG_CHANNEL_OPEN);
- packet_put_cstring("tun at openssh.com");
- packet_put_int(c->self);
- packet_put_int(c->local_window_max);
- packet_put_int(c->local_maxpacket);
- packet_put_int(tun_mode);
- packet_put_int(remote_tun);
- packet_send();
-
- return 0;
-}
-
-/* XXXX move to generic input handler */
-static int
-client_input_channel_open(int type, u_int32_t seq, void *ctxt)
-{
- Channel *c = NULL;
- char *ctype;
- int rchan;
- u_int rmaxpack, rwindow, len;
-
- ctype = packet_get_string(&len);
- rchan = packet_get_int();
- rwindow = packet_get_int();
- rmaxpack = packet_get_int();
-
- debug("client_input_channel_open: ctype %s rchan %d win %d max %d",
- ctype, rchan, rwindow, rmaxpack);
-
- if (strcmp(ctype, "forwarded-tcpip") == 0) {
- c = client_request_forwarded_tcpip(ctype, rchan);
- } else if (strcmp(ctype, "forwarded-streamlocal at openssh.com") == 0) {
- c = client_request_forwarded_streamlocal(ctype, rchan);
- } else if (strcmp(ctype, "x11") == 0) {
- c = client_request_x11(ctype, rchan);
- } else if (strcmp(ctype, "auth-agent at openssh.com") == 0) {
- c = client_request_agent(ctype, rchan);
- }
-/* XXX duplicate : */
- if (c != NULL) {
- debug("confirm %s", ctype);
- c->remote_id = rchan;
- c->remote_window = rwindow;
- c->remote_maxpacket = rmaxpack;
- if (c->type != SSH_CHANNEL_CONNECTING) {
- packet_start(SSH2_MSG_CHANNEL_OPEN_CONFIRMATION);
- packet_put_int(c->remote_id);
- packet_put_int(c->self);
- packet_put_int(c->local_window);
- packet_put_int(c->local_maxpacket);
- packet_send();
- }
- } else {
- debug("failure %s", ctype);
- packet_start(SSH2_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(rchan);
- packet_put_int(SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED);
- if (!(datafellows & SSH_BUG_OPENFAILURE)) {
- packet_put_cstring("open failed");
- packet_put_cstring("");
- }
- packet_send();
- }
- free(ctype);
- return 0;
-}
-
-static int
-client_input_channel_req(int type, u_int32_t seq, void *ctxt)
-{
- Channel *c = NULL;
- int exitval, id, reply, success = 0;
- char *rtype;
-
- id = packet_get_int();
- rtype = packet_get_string(NULL);
- reply = packet_get_char();
-
- debug("client_input_channel_req: channel %d rtype %s reply %d",
- id, rtype, reply);
-
- if (id == -1) {
- error("client_input_channel_req: request for channel -1");
- } else if ((c = channel_lookup(id)) == NULL) {
- error("client_input_channel_req: channel %d: "
- "unknown channel", id);
- } else if (strcmp(rtype, "eow at openssh.com") == 0) {
- packet_check_eom();
- chan_rcvd_eow(c);
- } else if (strcmp(rtype, "exit-status") == 0) {
- exitval = packet_get_int();
- if (c->ctl_chan != -1) {
- mux_exit_message(c, exitval);
- success = 1;
- } else if (id == session_ident) {
- /* Record exit value of local session */
- success = 1;
- exit_status = exitval;
- } else {
- /* Probably for a mux channel that has already closed */
- debug("%s: no sink for exit-status on channel %d",
- __func__, id);
- }
- packet_check_eom();
- }
- if (reply && c != NULL && !(c->flags & CHAN_CLOSE_SENT)) {
- packet_start(success ?
- SSH2_MSG_CHANNEL_SUCCESS : SSH2_MSG_CHANNEL_FAILURE);
- packet_put_int(c->remote_id);
- packet_send();
- }
- free(rtype);
- return 0;
-}
-
-struct hostkeys_update_ctx {
- /* The hostname and (optionally) IP address string for the server */
- char *host_str, *ip_str;
-
- /*
- * Keys received from the server and a flag for each indicating
- * whether they already exist in known_hosts.
- * keys_seen is filled in by hostkeys_find() and later (for new
- * keys) by client_global_hostkeys_private_confirm().
- */
- struct sshkey **keys;
- int *keys_seen;
- size_t nkeys;
-
- size_t nnew;
-
- /*
- * Keys that are in known_hosts, but were not present in the update
- * from the server (i.e. scheduled to be deleted).
- * Filled in by hostkeys_find().
- */
- struct sshkey **old_keys;
- size_t nold;
-};
-
-static void
-hostkeys_update_ctx_free(struct hostkeys_update_ctx *ctx)
-{
- size_t i;
-
- if (ctx == NULL)
- return;
- for (i = 0; i < ctx->nkeys; i++)
- sshkey_free(ctx->keys[i]);
- free(ctx->keys);
- free(ctx->keys_seen);
- for (i = 0; i < ctx->nold; i++)
- sshkey_free(ctx->old_keys[i]);
- free(ctx->old_keys);
- free(ctx->host_str);
- free(ctx->ip_str);
- free(ctx);
-}
-
-static int
-hostkeys_find(struct hostkey_foreach_line *l, void *_ctx)
-{
- struct hostkeys_update_ctx *ctx = (struct hostkeys_update_ctx *)_ctx;
- size_t i;
- struct sshkey **tmp;
-
- if (l->status != HKF_STATUS_MATCHED || l->key == NULL ||
- l->key->type == KEY_RSA1)
- return 0;
-
- /* Mark off keys we've already seen for this host */
- for (i = 0; i < ctx->nkeys; i++) {
- if (sshkey_equal(l->key, ctx->keys[i])) {
- debug3("%s: found %s key at %s:%ld", __func__,
- sshkey_ssh_name(ctx->keys[i]), l->path, l->linenum);
- ctx->keys_seen[i] = 1;
- return 0;
- }
- }
- /* This line contained a key that not offered by the server */
- debug3("%s: deprecated %s key at %s:%ld", __func__,
- sshkey_ssh_name(l->key), l->path, l->linenum);
- if ((tmp = reallocarray(ctx->old_keys, ctx->nold + 1,
- sizeof(*ctx->old_keys))) == NULL)
- fatal("%s: reallocarray failed nold = %zu",
- __func__, ctx->nold);
- ctx->old_keys = tmp;
- ctx->old_keys[ctx->nold++] = l->key;
- l->key = NULL;
-
- return 0;
-}
-
-static void
-update_known_hosts(struct hostkeys_update_ctx *ctx)
-{
- int r, was_raw = 0;
- int loglevel = options.update_hostkeys == SSH_UPDATE_HOSTKEYS_ASK ?
- SYSLOG_LEVEL_INFO : SYSLOG_LEVEL_VERBOSE;
- char *fp, *response;
- size_t i;
-
- for (i = 0; i < ctx->nkeys; i++) {
- if (ctx->keys_seen[i] != 2)
- continue;
- if ((fp = sshkey_fingerprint(ctx->keys[i],
- options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
- fatal("%s: sshkey_fingerprint failed", __func__);
- do_log2(loglevel, "Learned new hostkey: %s %s",
- sshkey_type(ctx->keys[i]), fp);
- free(fp);
- }
- for (i = 0; i < ctx->nold; i++) {
- if ((fp = sshkey_fingerprint(ctx->old_keys[i],
- options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
- fatal("%s: sshkey_fingerprint failed", __func__);
- do_log2(loglevel, "Deprecating obsolete hostkey: %s %s",
- sshkey_type(ctx->old_keys[i]), fp);
- free(fp);
- }
- if (options.update_hostkeys == SSH_UPDATE_HOSTKEYS_ASK) {
- if (get_saved_tio() != NULL) {
- leave_raw_mode(1);
- was_raw = 1;
- }
- response = NULL;
- for (i = 0; !quit_pending && i < 3; i++) {
- free(response);
- response = read_passphrase("Accept updated hostkeys? "
- "(yes/no): ", RP_ECHO);
- if (strcasecmp(response, "yes") == 0)
- break;
- else if (quit_pending || response == NULL ||
- strcasecmp(response, "no") == 0) {
- options.update_hostkeys = 0;
- break;
- } else {
- do_log2(loglevel, "Please enter "
- "\"yes\" or \"no\"");
- }
- }
- if (quit_pending || i >= 3 || response == NULL)
- options.update_hostkeys = 0;
- free(response);
- if (was_raw)
- enter_raw_mode(1);
- }
-
- /*
- * Now that all the keys are verified, we can go ahead and replace
- * them in known_hosts (assuming SSH_UPDATE_HOSTKEYS_ASK didn't
- * cancel the operation).
- */
- if (options.update_hostkeys != 0 &&
- (r = hostfile_replace_entries(options.user_hostfiles[0],
- ctx->host_str, ctx->ip_str, ctx->keys, ctx->nkeys,
- options.hash_known_hosts, 0,
- options.fingerprint_hash)) != 0)
- error("%s: hostfile_replace_entries failed: %s",
- __func__, ssh_err(r));
-}
-
-static void
-client_global_hostkeys_private_confirm(int type, u_int32_t seq, void *_ctx)
-{
- struct ssh *ssh = active_state; /* XXX */
- struct hostkeys_update_ctx *ctx = (struct hostkeys_update_ctx *)_ctx;
- size_t i, ndone;
- struct sshbuf *signdata;
- int r;
- const u_char *sig;
- size_t siglen;
-
- if (ctx->nnew == 0)
- fatal("%s: ctx->nnew == 0", __func__); /* sanity */
- if (type != SSH2_MSG_REQUEST_SUCCESS) {
- error("Server failed to confirm ownership of "
- "private host keys");
- hostkeys_update_ctx_free(ctx);
- return;
- }
- if ((signdata = sshbuf_new()) == NULL)
- fatal("%s: sshbuf_new failed", __func__);
- /* Don't want to accidentally accept an unbound signature */
- if (ssh->kex->session_id_len == 0)
- fatal("%s: ssh->kex->session_id_len == 0", __func__);
- /*
- * Expect a signature for each of the ctx->nnew private keys we
- * haven't seen before. They will be in the same order as the
- * ctx->keys where the corresponding ctx->keys_seen[i] == 0.
- */
- for (ndone = i = 0; i < ctx->nkeys; i++) {
- if (ctx->keys_seen[i])
- continue;
- /* Prepare data to be signed: session ID, unique string, key */
- sshbuf_reset(signdata);
- if ( (r = sshbuf_put_cstring(signdata,
- "hostkeys-prove-00 at openssh.com")) != 0 ||
- (r = sshbuf_put_string(signdata, ssh->kex->session_id,
- ssh->kex->session_id_len)) != 0 ||
- (r = sshkey_puts(ctx->keys[i], signdata)) != 0)
- fatal("%s: failed to prepare signature: %s",
- __func__, ssh_err(r));
- /* Extract and verify signature */
- if ((r = sshpkt_get_string_direct(ssh, &sig, &siglen)) != 0) {
- error("%s: couldn't parse message: %s",
- __func__, ssh_err(r));
- goto out;
- }
- if ((r = sshkey_verify(ctx->keys[i], sig, siglen,
- sshbuf_ptr(signdata), sshbuf_len(signdata), 0)) != 0) {
- error("%s: server gave bad signature for %s key %zu",
- __func__, sshkey_type(ctx->keys[i]), i);
- goto out;
- }
- /* Key is good. Mark it as 'seen' */
- ctx->keys_seen[i] = 2;
- ndone++;
- }
- if (ndone != ctx->nnew)
- fatal("%s: ndone != ctx->nnew (%zu / %zu)", __func__,
- ndone, ctx->nnew); /* Shouldn't happen */
- ssh_packet_check_eom(ssh);
-
- /* Make the edits to known_hosts */
- update_known_hosts(ctx);
- out:
- hostkeys_update_ctx_free(ctx);
-}
-
-/*
- * Handle hostkeys-00 at openssh.com global request to inform the client of all
- * the server's hostkeys. The keys are checked against the user's
- * HostkeyAlgorithms preference before they are accepted.
- */
-static int
-client_input_hostkeys(void)
-{
- struct ssh *ssh = active_state; /* XXX */
- const u_char *blob = NULL;
- size_t i, len = 0;
- struct sshbuf *buf = NULL;
- struct sshkey *key = NULL, **tmp;
- int r;
- char *fp;
- static int hostkeys_seen = 0; /* XXX use struct ssh */
- extern struct sockaddr_storage hostaddr; /* XXX from ssh.c */
- struct hostkeys_update_ctx *ctx = NULL;
-
- if (hostkeys_seen)
- fatal("%s: server already sent hostkeys", __func__);
- if (options.update_hostkeys == SSH_UPDATE_HOSTKEYS_ASK &&
- options.batch_mode)
- return 1; /* won't ask in batchmode, so don't even try */
- if (!options.update_hostkeys || options.num_user_hostfiles <= 0)
- return 1;
-
- ctx = xcalloc(1, sizeof(*ctx));
- while (ssh_packet_remaining(ssh) > 0) {
- sshkey_free(key);
- key = NULL;
- if ((r = sshpkt_get_string_direct(ssh, &blob, &len)) != 0) {
- error("%s: couldn't parse message: %s",
- __func__, ssh_err(r));
- goto out;
- }
- if ((r = sshkey_from_blob(blob, len, &key)) != 0) {
- error("%s: parse key: %s", __func__, ssh_err(r));
- goto out;
- }
- fp = sshkey_fingerprint(key, options.fingerprint_hash,
- SSH_FP_DEFAULT);
- debug3("%s: received %s key %s", __func__,
- sshkey_type(key), fp);
- free(fp);
-
- /* Check that the key is accepted in HostkeyAlgorithms */
- if (match_pattern_list(sshkey_ssh_name(key),
- options.hostkeyalgorithms ? options.hostkeyalgorithms :
- KEX_DEFAULT_PK_ALG, 0) != 1) {
- debug3("%s: %s key not permitted by HostkeyAlgorithms",
- __func__, sshkey_ssh_name(key));
- continue;
- }
- /* Skip certs */
- if (sshkey_is_cert(key)) {
- debug3("%s: %s key is a certificate; skipping",
- __func__, sshkey_ssh_name(key));
- continue;
- }
- /* Ensure keys are unique */
- for (i = 0; i < ctx->nkeys; i++) {
- if (sshkey_equal(key, ctx->keys[i])) {
- error("%s: received duplicated %s host key",
- __func__, sshkey_ssh_name(key));
- goto out;
- }
- }
- /* Key is good, record it */
- if ((tmp = reallocarray(ctx->keys, ctx->nkeys + 1,
- sizeof(*ctx->keys))) == NULL)
- fatal("%s: reallocarray failed nkeys = %zu",
- __func__, ctx->nkeys);
- ctx->keys = tmp;
- ctx->keys[ctx->nkeys++] = key;
- key = NULL;
- }
-
- if (ctx->nkeys == 0) {
- debug("%s: server sent no hostkeys", __func__);
- goto out;
- }
-
- if ((ctx->keys_seen = calloc(ctx->nkeys,
- sizeof(*ctx->keys_seen))) == NULL)
- fatal("%s: calloc failed", __func__);
-
- get_hostfile_hostname_ipaddr(host,
- options.check_host_ip ? (struct sockaddr *)&hostaddr : NULL,
- options.port, &ctx->host_str,
- options.check_host_ip ? &ctx->ip_str : NULL);
-
- /* Find which keys we already know about. */
- if ((r = hostkeys_foreach(options.user_hostfiles[0], hostkeys_find,
- ctx, ctx->host_str, ctx->ip_str,
- HKF_WANT_PARSE_KEY|HKF_WANT_MATCH)) != 0) {
- error("%s: hostkeys_foreach failed: %s", __func__, ssh_err(r));
- goto out;
- }
-
- /* Figure out if we have any new keys to add */
- ctx->nnew = 0;
- for (i = 0; i < ctx->nkeys; i++) {
- if (!ctx->keys_seen[i])
- ctx->nnew++;
- }
-
- debug3("%s: %zu keys from server: %zu new, %zu retained. %zu to remove",
- __func__, ctx->nkeys, ctx->nnew, ctx->nkeys - ctx->nnew, ctx->nold);
-
- if (ctx->nnew == 0 && ctx->nold != 0) {
- /* We have some keys to remove. Just do it. */
- update_known_hosts(ctx);
- } else if (ctx->nnew != 0) {
- /*
- * We have received hitherto-unseen keys from the server.
- * Ask the server to confirm ownership of the private halves.
- */
- debug3("%s: asking server to prove ownership for %zu keys",
- __func__, ctx->nnew);
- if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 ||
- (r = sshpkt_put_cstring(ssh,
- "hostkeys-prove-00 at openssh.com")) != 0 ||
- (r = sshpkt_put_u8(ssh, 1)) != 0) /* bool: want reply */
- fatal("%s: cannot prepare packet: %s",
- __func__, ssh_err(r));
- if ((buf = sshbuf_new()) == NULL)
- fatal("%s: sshbuf_new", __func__);
- for (i = 0; i < ctx->nkeys; i++) {
- if (ctx->keys_seen[i])
- continue;
- sshbuf_reset(buf);
- if ((r = sshkey_putb(ctx->keys[i], buf)) != 0)
- fatal("%s: sshkey_putb: %s",
- __func__, ssh_err(r));
- if ((r = sshpkt_put_stringb(ssh, buf)) != 0)
- fatal("%s: sshpkt_put_string: %s",
- __func__, ssh_err(r));
- }
- if ((r = sshpkt_send(ssh)) != 0)
- fatal("%s: sshpkt_send: %s", __func__, ssh_err(r));
- client_register_global_confirm(
- client_global_hostkeys_private_confirm, ctx);
- ctx = NULL; /* will be freed in callback */
- }
-
- /* Success */
- out:
- hostkeys_update_ctx_free(ctx);
- sshkey_free(key);
- sshbuf_free(buf);
- /*
- * NB. Return success for all cases. The server doesn't need to know
- * what the client does with its hosts file.
- */
- return 1;
-}
-
-static int
-client_input_global_request(int type, u_int32_t seq, void *ctxt)
-{
- char *rtype;
- int want_reply;
- int success = 0;
-
- rtype = packet_get_cstring(NULL);
- want_reply = packet_get_char();
- debug("client_input_global_request: rtype %s want_reply %d",
- rtype, want_reply);
- if (strcmp(rtype, "hostkeys-00 at openssh.com") == 0)
- success = client_input_hostkeys();
- if (want_reply) {
- packet_start(success ?
- SSH2_MSG_REQUEST_SUCCESS : SSH2_MSG_REQUEST_FAILURE);
- packet_send();
- packet_write_wait();
- }
- free(rtype);
- return 0;
-}
-
-void
-client_session2_setup(int id, int want_tty, int want_subsystem,
- const char *term, struct termios *tiop, int in_fd, Buffer *cmd, char **env)
-{
- int len;
- Channel *c = NULL;
-
- debug2("%s: id %d", __func__, id);
-
- if ((c = channel_lookup(id)) == NULL)
- fatal("client_session2_setup: channel %d: unknown channel", id);
-
- packet_set_interactive(want_tty,
- options.ip_qos_interactive, options.ip_qos_bulk);
-
- if (want_tty) {
- struct winsize ws;
-
- /* Store window size in the packet. */
- if (ioctl(in_fd, TIOCGWINSZ, &ws) < 0)
- memset(&ws, 0, sizeof(ws));
-
- channel_request_start(id, "pty-req", 1);
- client_expect_confirm(id, "PTY allocation", CONFIRM_TTY);
- packet_put_cstring(term != NULL ? term : "");
- packet_put_int((u_int)ws.ws_col);
- packet_put_int((u_int)ws.ws_row);
- packet_put_int((u_int)ws.ws_xpixel);
- packet_put_int((u_int)ws.ws_ypixel);
- if (tiop == NULL)
- tiop = get_saved_tio();
- tty_make_modes(-1, tiop);
- packet_send();
- /* XXX wait for reply */
- c->client_tty = 1;
- }
-
- /* Transfer any environment variables from client to server */
- if (options.num_send_env != 0 && env != NULL) {
- int i, j, matched;
- char *name, *val;
-
- debug("Sending environment.");
- for (i = 0; env[i] != NULL; i++) {
- /* Split */
- name = xstrdup(env[i]);
- if ((val = strchr(name, '=')) == NULL) {
- free(name);
- continue;
- }
- *val++ = '\0';
-
- matched = 0;
- for (j = 0; j < options.num_send_env; j++) {
- if (match_pattern(name, options.send_env[j])) {
- matched = 1;
- break;
- }
- }
- if (!matched) {
- debug3("Ignored env %s", name);
- free(name);
- continue;
- }
-
- debug("Sending env %s = %s", name, val);
- channel_request_start(id, "env", 0);
- packet_put_cstring(name);
- packet_put_cstring(val);
- packet_send();
- free(name);
- }
- }
-
- len = buffer_len(cmd);
- if (len > 0) {
- if (len > 900)
- len = 900;
- if (want_subsystem) {
- debug("Sending subsystem: %.*s",
- len, (u_char*)buffer_ptr(cmd));
- channel_request_start(id, "subsystem", 1);
- client_expect_confirm(id, "subsystem", CONFIRM_CLOSE);
- } else {
- debug("Sending command: %.*s",
- len, (u_char*)buffer_ptr(cmd));
- channel_request_start(id, "exec", 1);
- client_expect_confirm(id, "exec", CONFIRM_CLOSE);
- }
- packet_put_string(buffer_ptr(cmd), buffer_len(cmd));
- packet_send();
- } else {
- channel_request_start(id, "shell", 1);
- client_expect_confirm(id, "shell", CONFIRM_CLOSE);
- packet_send();
- }
-}
-
-static void
-client_init_dispatch_20(void)
-{
- dispatch_init(&dispatch_protocol_error);
-
- dispatch_set(SSH2_MSG_CHANNEL_CLOSE, &channel_input_oclose);
- dispatch_set(SSH2_MSG_CHANNEL_DATA, &channel_input_data);
- dispatch_set(SSH2_MSG_CHANNEL_EOF, &channel_input_ieof);
- dispatch_set(SSH2_MSG_CHANNEL_EXTENDED_DATA, &channel_input_extended_data);
- dispatch_set(SSH2_MSG_CHANNEL_OPEN, &client_input_channel_open);
- dispatch_set(SSH2_MSG_CHANNEL_OPEN_CONFIRMATION, &channel_input_open_confirmation);
- dispatch_set(SSH2_MSG_CHANNEL_OPEN_FAILURE, &channel_input_open_failure);
- dispatch_set(SSH2_MSG_CHANNEL_REQUEST, &client_input_channel_req);
- dispatch_set(SSH2_MSG_CHANNEL_WINDOW_ADJUST, &channel_input_window_adjust);
- dispatch_set(SSH2_MSG_CHANNEL_SUCCESS, &channel_input_status_confirm);
- dispatch_set(SSH2_MSG_CHANNEL_FAILURE, &channel_input_status_confirm);
- dispatch_set(SSH2_MSG_GLOBAL_REQUEST, &client_input_global_request);
-
- /* rekeying */
- dispatch_set(SSH2_MSG_KEXINIT, &kex_input_kexinit);
-
- /* global request reply messages */
- dispatch_set(SSH2_MSG_REQUEST_FAILURE, &client_global_request_reply);
- dispatch_set(SSH2_MSG_REQUEST_SUCCESS, &client_global_request_reply);
-}
-
-static void
-client_init_dispatch_13(void)
-{
- dispatch_init(NULL);
- dispatch_set(SSH_MSG_CHANNEL_CLOSE, &channel_input_close);
- dispatch_set(SSH_MSG_CHANNEL_CLOSE_CONFIRMATION, &channel_input_close_confirmation);
- dispatch_set(SSH_MSG_CHANNEL_DATA, &channel_input_data);
- dispatch_set(SSH_MSG_CHANNEL_OPEN_CONFIRMATION, &channel_input_open_confirmation);
- dispatch_set(SSH_MSG_CHANNEL_OPEN_FAILURE, &channel_input_open_failure);
- dispatch_set(SSH_MSG_PORT_OPEN, &channel_input_port_open);
- dispatch_set(SSH_SMSG_EXITSTATUS, &client_input_exit_status);
- dispatch_set(SSH_SMSG_STDERR_DATA, &client_input_stderr_data);
- dispatch_set(SSH_SMSG_STDOUT_DATA, &client_input_stdout_data);
-
- dispatch_set(SSH_SMSG_AGENT_OPEN, options.forward_agent ?
- &client_input_agent_open : &deny_input_open);
- dispatch_set(SSH_SMSG_X11_OPEN, options.forward_x11 ?
- &x11_input_open : &deny_input_open);
-}
-
-static void
-client_init_dispatch_15(void)
-{
- client_init_dispatch_13();
- dispatch_set(SSH_MSG_CHANNEL_CLOSE, &channel_input_ieof);
- dispatch_set(SSH_MSG_CHANNEL_CLOSE_CONFIRMATION, & channel_input_oclose);
-}
-
-static void
-client_init_dispatch(void)
-{
- if (compat20)
- client_init_dispatch_20();
- else if (compat13)
- client_init_dispatch_13();
- else
- client_init_dispatch_15();
-}
-
-void
-client_stop_mux(void)
-{
- if (options.control_path != NULL && muxserver_sock != -1)
- unlink(options.control_path);
- /*
- * If we are in persist mode, or don't have a shell, signal that we
- * should close when all active channels are closed.
- */
- if (options.control_persist || no_shell_flag) {
- session_closed = 1;
- setproctitle("[stopped mux]");
- }
-}
-
-/* client specific fatal cleanup */
-void
-cleanup_exit(int i)
-{
- leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
- leave_non_blocking();
- if (options.control_path != NULL && muxserver_sock != -1)
- unlink(options.control_path);
- ssh_kill_proxy_command();
- _exit(i);
-}
Copied: vendor-crypto/openssh/7.9p1/clientloop.c (from rev 12210, vendor-crypto/openssh/dist/clientloop.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/clientloop.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/clientloop.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,2358 @@
+/* $OpenBSD: clientloop.c,v 1.318 2018/09/21 12:46:22 djm Exp $ */
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ * The main loop for the interactive session (client side).
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ *
+ *
+ * Copyright (c) 1999 Theo de Raadt. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * SSH2 support added by Markus Friedl.
+ * Copyright (c) 1999, 2000, 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#include <sys/socket.h>
+
+#include <ctype.h>
+#include <errno.h>
+#ifdef HAVE_PATHS_H
+#include <paths.h>
+#endif
+#include <signal.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <pwd.h>
+#include <unistd.h>
+#include <limits.h>
+
+#include "openbsd-compat/sys-queue.h"
+#include "xmalloc.h"
+#include "ssh.h"
+#include "ssh2.h"
+#include "packet.h"
+#include "sshbuf.h"
+#include "compat.h"
+#include "channels.h"
+#include "dispatch.h"
+#include "sshkey.h"
+#include "cipher.h"
+#include "kex.h"
+#include "myproposal.h"
+#include "log.h"
+#include "misc.h"
+#include "readconf.h"
+#include "clientloop.h"
+#include "sshconnect.h"
+#include "authfd.h"
+#include "atomicio.h"
+#include "sshpty.h"
+#include "match.h"
+#include "msg.h"
+#include "ssherr.h"
+#include "hostfile.h"
+
+/* import options */
+extern Options options;
+
+/* Flag indicating that stdin should be redirected from /dev/null. */
+extern int stdin_null_flag;
+
+/* Flag indicating that no shell has been requested */
+extern int no_shell_flag;
+
+/* Flag indicating that ssh should daemonise after authentication is complete */
+extern int fork_after_authentication_flag;
+
+/* Control socket */
+extern int muxserver_sock; /* XXX use mux_client_cleanup() instead */
+
+/*
+ * Name of the host we are connecting to. This is the name given on the
+ * command line, or the HostName specified for the user-supplied name in a
+ * configuration file.
+ */
+extern char *host;
+
+/*
+ * Flag to indicate that we have received a window change signal which has
+ * not yet been processed. This will cause a message indicating the new
+ * window size to be sent to the server a little later. This is volatile
+ * because this is updated in a signal handler.
+ */
+static volatile sig_atomic_t received_window_change_signal = 0;
+static volatile sig_atomic_t received_signal = 0;
+
+/* Flag indicating whether the user's terminal is in non-blocking mode. */
+static int in_non_blocking_mode = 0;
+
+/* Time when backgrounded control master using ControlPersist should exit */
+static time_t control_persist_exit_time = 0;
+
+/* Common data for the client loop code. */
+volatile sig_atomic_t quit_pending; /* Set non-zero to quit the loop. */
+static int last_was_cr; /* Last character was a newline. */
+static int exit_status; /* Used to store the command exit status. */
+static struct sshbuf *stderr_buffer; /* Used for final exit message. */
+static int connection_in; /* Connection to server (input). */
+static int connection_out; /* Connection to server (output). */
+static int need_rekeying; /* Set to non-zero if rekeying is requested. */
+static int session_closed; /* In SSH2: login session closed. */
+static u_int x11_refuse_time; /* If >0, refuse x11 opens after this time. */
+
+static void client_init_dispatch(void);
+int session_ident = -1;
+
+/* Track escape per proto2 channel */
+struct escape_filter_ctx {
+ int escape_pending;
+ int escape_char;
+};
+
+/* Context for channel confirmation replies */
+struct channel_reply_ctx {
+ const char *request_type;
+ int id;
+ enum confirm_action action;
+};
+
+/* Global request success/failure callbacks */
+/* XXX move to struct ssh? */
+struct global_confirm {
+ TAILQ_ENTRY(global_confirm) entry;
+ global_confirm_cb *cb;
+ void *ctx;
+ int ref_count;
+};
+TAILQ_HEAD(global_confirms, global_confirm);
+static struct global_confirms global_confirms =
+ TAILQ_HEAD_INITIALIZER(global_confirms);
+
+void ssh_process_session2_setup(int, int, int, struct sshbuf *);
+
+/* Restores stdin to blocking mode. */
+
+static void
+leave_non_blocking(void)
+{
+ if (in_non_blocking_mode) {
+ unset_nonblock(fileno(stdin));
+ in_non_blocking_mode = 0;
+ }
+}
+
+/*
+ * Signal handler for the window change signal (SIGWINCH). This just sets a
+ * flag indicating that the window has changed.
+ */
+/*ARGSUSED */
+static void
+window_change_handler(int sig)
+{
+ received_window_change_signal = 1;
+}
+
+/*
+ * Signal handler for signals that cause the program to terminate. These
+ * signals must be trapped to restore terminal modes.
+ */
+/*ARGSUSED */
+static void
+signal_handler(int sig)
+{
+ received_signal = sig;
+ quit_pending = 1;
+}
+
+/*
+ * Sets control_persist_exit_time to the absolute time when the
+ * backgrounded control master should exit due to expiry of the
+ * ControlPersist timeout. Sets it to 0 if we are not a backgrounded
+ * control master process, or if there is no ControlPersist timeout.
+ */
+static void
+set_control_persist_exit_time(struct ssh *ssh)
+{
+ if (muxserver_sock == -1 || !options.control_persist
+ || options.control_persist_timeout == 0) {
+ /* not using a ControlPersist timeout */
+ control_persist_exit_time = 0;
+ } else if (channel_still_open(ssh)) {
+ /* some client connections are still open */
+ if (control_persist_exit_time > 0)
+ debug2("%s: cancel scheduled exit", __func__);
+ control_persist_exit_time = 0;
+ } else if (control_persist_exit_time <= 0) {
+ /* a client connection has recently closed */
+ control_persist_exit_time = monotime() +
+ (time_t)options.control_persist_timeout;
+ debug2("%s: schedule exit in %d seconds", __func__,
+ options.control_persist_timeout);
+ }
+ /* else we are already counting down to the timeout */
+}
+
+#define SSH_X11_VALID_DISPLAY_CHARS ":/.-_"
+static int
+client_x11_display_valid(const char *display)
+{
+ size_t i, dlen;
+
+ if (display == NULL)
+ return 0;
+
+ dlen = strlen(display);
+ for (i = 0; i < dlen; i++) {
+ if (!isalnum((u_char)display[i]) &&
+ strchr(SSH_X11_VALID_DISPLAY_CHARS, display[i]) == NULL) {
+ debug("Invalid character '%c' in DISPLAY", display[i]);
+ return 0;
+ }
+ }
+ return 1;
+}
+
+#define SSH_X11_PROTO "MIT-MAGIC-COOKIE-1"
+#define X11_TIMEOUT_SLACK 60
+int
+client_x11_get_proto(struct ssh *ssh, const char *display,
+ const char *xauth_path, u_int trusted, u_int timeout,
+ char **_proto, char **_data)
+{
+ char *cmd, line[512], xdisplay[512];
+ char xauthfile[PATH_MAX], xauthdir[PATH_MAX];
+ static char proto[512], data[512];
+ FILE *f;
+ int got_data = 0, generated = 0, do_unlink = 0, r;
+ struct stat st;
+ u_int now, x11_timeout_real;
+
+ *_proto = proto;
+ *_data = data;
+ proto[0] = data[0] = xauthfile[0] = xauthdir[0] = '\0';
+
+ if (!client_x11_display_valid(display)) {
+ if (display != NULL)
+ logit("DISPLAY \"%s\" invalid; disabling X11 forwarding",
+ display);
+ return -1;
+ }
+ if (xauth_path != NULL && stat(xauth_path, &st) == -1) {
+ debug("No xauth program.");
+ xauth_path = NULL;
+ }
+
+ if (xauth_path != NULL) {
+ /*
+ * Handle FamilyLocal case where $DISPLAY does
+ * not match an authorization entry. For this we
+ * just try "xauth list unix:displaynum.screennum".
+ * XXX: "localhost" match to determine FamilyLocal
+ * is not perfect.
+ */
+ if (strncmp(display, "localhost:", 10) == 0) {
+ if ((r = snprintf(xdisplay, sizeof(xdisplay), "unix:%s",
+ display + 10)) < 0 ||
+ (size_t)r >= sizeof(xdisplay)) {
+ error("%s: display name too long", __func__);
+ return -1;
+ }
+ display = xdisplay;
+ }
+ if (trusted == 0) {
+ /*
+ * Generate an untrusted X11 auth cookie.
+ *
+ * The authentication cookie should briefly outlive
+ * ssh's willingness to forward X11 connections to
+ * avoid nasty fail-open behaviour in the X server.
+ */
+ mktemp_proto(xauthdir, sizeof(xauthdir));
+ if (mkdtemp(xauthdir) == NULL) {
+ error("%s: mkdtemp: %s",
+ __func__, strerror(errno));
+ return -1;
+ }
+ do_unlink = 1;
+ if ((r = snprintf(xauthfile, sizeof(xauthfile),
+ "%s/xauthfile", xauthdir)) < 0 ||
+ (size_t)r >= sizeof(xauthfile)) {
+ error("%s: xauthfile path too long", __func__);
+ unlink(xauthfile);
+ rmdir(xauthdir);
+ return -1;
+ }
+
+ if (timeout == 0) {
+ /* auth doesn't time out */
+ xasprintf(&cmd, "%s -f %s generate %s %s "
+ "untrusted 2>%s",
+ xauth_path, xauthfile, display,
+ SSH_X11_PROTO, _PATH_DEVNULL);
+ } else {
+ /* Add some slack to requested expiry */
+ if (timeout < UINT_MAX - X11_TIMEOUT_SLACK)
+ x11_timeout_real = timeout +
+ X11_TIMEOUT_SLACK;
+ else {
+ /* Don't overflow on long timeouts */
+ x11_timeout_real = UINT_MAX;
+ }
+ xasprintf(&cmd, "%s -f %s generate %s %s "
+ "untrusted timeout %u 2>%s",
+ xauth_path, xauthfile, display,
+ SSH_X11_PROTO, x11_timeout_real,
+ _PATH_DEVNULL);
+ }
+ debug2("%s: %s", __func__, cmd);
+
+ if (timeout != 0 && x11_refuse_time == 0) {
+ now = monotime() + 1;
+ if (UINT_MAX - timeout < now)
+ x11_refuse_time = UINT_MAX;
+ else
+ x11_refuse_time = now + timeout;
+ channel_set_x11_refuse_time(ssh,
+ x11_refuse_time);
+ }
+ if (system(cmd) == 0)
+ generated = 1;
+ free(cmd);
+ }
+
+ /*
+ * When in untrusted mode, we read the cookie only if it was
+ * successfully generated as an untrusted one in the step
+ * above.
+ */
+ if (trusted || generated) {
+ xasprintf(&cmd,
+ "%s %s%s list %s 2>" _PATH_DEVNULL,
+ xauth_path,
+ generated ? "-f " : "" ,
+ generated ? xauthfile : "",
+ display);
+ debug2("x11_get_proto: %s", cmd);
+ f = popen(cmd, "r");
+ if (f && fgets(line, sizeof(line), f) &&
+ sscanf(line, "%*s %511s %511s", proto, data) == 2)
+ got_data = 1;
+ if (f)
+ pclose(f);
+ free(cmd);
+ }
+ }
+
+ if (do_unlink) {
+ unlink(xauthfile);
+ rmdir(xauthdir);
+ }
+
+ /* Don't fall back to fake X11 data for untrusted forwarding */
+ if (!trusted && !got_data) {
+ error("Warning: untrusted X11 forwarding setup failed: "
+ "xauth key data not generated");
+ return -1;
+ }
+
+ /*
+ * If we didn't get authentication data, just make up some
+ * data. The forwarding code will check the validity of the
+ * response anyway, and substitute this data. The X11
+ * server, however, will ignore this fake data and use
+ * whatever authentication mechanisms it was using otherwise
+ * for the local connection.
+ */
+ if (!got_data) {
+ u_int8_t rnd[16];
+ u_int i;
+
+ logit("Warning: No xauth data; "
+ "using fake authentication data for X11 forwarding.");
+ strlcpy(proto, SSH_X11_PROTO, sizeof proto);
+ arc4random_buf(rnd, sizeof(rnd));
+ for (i = 0; i < sizeof(rnd); i++) {
+ snprintf(data + 2 * i, sizeof data - 2 * i, "%02x",
+ rnd[i]);
+ }
+ }
+
+ return 0;
+}
+
+/*
+ * Checks if the client window has changed, and sends a packet about it to
+ * the server if so. The actual change is detected elsewhere (by a software
+ * interrupt on Unix); this just checks the flag and sends a message if
+ * appropriate.
+ */
+
+static void
+client_check_window_change(struct ssh *ssh)
+{
+ if (!received_window_change_signal)
+ return;
+ /** XXX race */
+ received_window_change_signal = 0;
+
+ debug2("%s: changed", __func__);
+
+ channel_send_window_changes(ssh);
+}
+
+static int
+client_global_request_reply(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct global_confirm *gc;
+
+ if ((gc = TAILQ_FIRST(&global_confirms)) == NULL)
+ return 0;
+ if (gc->cb != NULL)
+ gc->cb(ssh, type, seq, gc->ctx);
+ if (--gc->ref_count <= 0) {
+ TAILQ_REMOVE(&global_confirms, gc, entry);
+ explicit_bzero(gc, sizeof(*gc));
+ free(gc);
+ }
+
+ packet_set_alive_timeouts(0);
+ return 0;
+}
+
+static void
+server_alive_check(void)
+{
+ if (packet_inc_alive_timeouts() > options.server_alive_count_max) {
+ logit("Timeout, server %s not responding.", host);
+ cleanup_exit(255);
+ }
+ packet_start(SSH2_MSG_GLOBAL_REQUEST);
+ packet_put_cstring("keepalive at openssh.com");
+ packet_put_char(1); /* boolean: want reply */
+ packet_send();
+ /* Insert an empty placeholder to maintain ordering */
+ client_register_global_confirm(NULL, NULL);
+}
+
+/*
+ * Waits until the client can do something (some data becomes available on
+ * one of the file descriptors).
+ */
+static void
+client_wait_until_can_do_something(struct ssh *ssh,
+ fd_set **readsetp, fd_set **writesetp,
+ int *maxfdp, u_int *nallocp, int rekeying)
+{
+ struct timeval tv, *tvp;
+ int timeout_secs;
+ time_t minwait_secs = 0, server_alive_time = 0, now = monotime();
+ int r, ret;
+
+ /* Add any selections by the channel mechanism. */
+ channel_prepare_select(active_state, readsetp, writesetp, maxfdp,
+ nallocp, &minwait_secs);
+
+ /* channel_prepare_select could have closed the last channel */
+ if (session_closed && !channel_still_open(ssh) &&
+ !packet_have_data_to_write()) {
+ /* clear mask since we did not call select() */
+ memset(*readsetp, 0, *nallocp);
+ memset(*writesetp, 0, *nallocp);
+ return;
+ }
+
+ FD_SET(connection_in, *readsetp);
+
+ /* Select server connection if have data to write to the server. */
+ if (packet_have_data_to_write())
+ FD_SET(connection_out, *writesetp);
+
+ /*
+ * Wait for something to happen. This will suspend the process until
+ * some selected descriptor can be read, written, or has some other
+ * event pending, or a timeout expires.
+ */
+
+ timeout_secs = INT_MAX; /* we use INT_MAX to mean no timeout */
+ if (options.server_alive_interval > 0) {
+ timeout_secs = options.server_alive_interval;
+ server_alive_time = now + options.server_alive_interval;
+ }
+ if (options.rekey_interval > 0 && !rekeying)
+ timeout_secs = MINIMUM(timeout_secs, packet_get_rekey_timeout());
+ set_control_persist_exit_time(ssh);
+ if (control_persist_exit_time > 0) {
+ timeout_secs = MINIMUM(timeout_secs,
+ control_persist_exit_time - now);
+ if (timeout_secs < 0)
+ timeout_secs = 0;
+ }
+ if (minwait_secs != 0)
+ timeout_secs = MINIMUM(timeout_secs, (int)minwait_secs);
+ if (timeout_secs == INT_MAX)
+ tvp = NULL;
+ else {
+ tv.tv_sec = timeout_secs;
+ tv.tv_usec = 0;
+ tvp = &tv;
+ }
+
+ ret = select((*maxfdp)+1, *readsetp, *writesetp, NULL, tvp);
+ if (ret < 0) {
+ /*
+ * We have to clear the select masks, because we return.
+ * We have to return, because the mainloop checks for the flags
+ * set by the signal handlers.
+ */
+ memset(*readsetp, 0, *nallocp);
+ memset(*writesetp, 0, *nallocp);
+
+ if (errno == EINTR)
+ return;
+ /* Note: we might still have data in the buffers. */
+ if ((r = sshbuf_putf(stderr_buffer,
+ "select: %s\r\n", strerror(errno))) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ quit_pending = 1;
+ } else if (ret == 0) {
+ /*
+ * Timeout. Could have been either keepalive or rekeying.
+ * Keepalive we check here, rekeying is checked in clientloop.
+ */
+ if (server_alive_time != 0 && server_alive_time <= monotime())
+ server_alive_check();
+ }
+
+}
+
+static void
+client_suspend_self(struct sshbuf *bin, struct sshbuf *bout, struct sshbuf *berr)
+{
+ /* Flush stdout and stderr buffers. */
+ if (sshbuf_len(bout) > 0)
+ atomicio(vwrite, fileno(stdout), sshbuf_mutable_ptr(bout),
+ sshbuf_len(bout));
+ if (sshbuf_len(berr) > 0)
+ atomicio(vwrite, fileno(stderr), sshbuf_mutable_ptr(berr),
+ sshbuf_len(berr));
+
+ leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
+
+ sshbuf_reset(bin);
+ sshbuf_reset(bout);
+ sshbuf_reset(berr);
+
+ /* Send the suspend signal to the program itself. */
+ kill(getpid(), SIGTSTP);
+
+ /* Reset window sizes in case they have changed */
+ received_window_change_signal = 1;
+
+ enter_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
+}
+
+static void
+client_process_net_input(fd_set *readset)
+{
+ char buf[SSH_IOBUFSZ];
+ int r, len;
+
+ /*
+ * Read input from the server, and add any such data to the buffer of
+ * the packet subsystem.
+ */
+ if (FD_ISSET(connection_in, readset)) {
+ /* Read as much as possible. */
+ len = read(connection_in, buf, sizeof(buf));
+ if (len == 0) {
+ /*
+ * Received EOF. The remote host has closed the
+ * connection.
+ */
+ if ((r = sshbuf_putf(stderr_buffer,
+ "Connection to %.300s closed by remote host.\r\n",
+ host)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ quit_pending = 1;
+ return;
+ }
+ /*
+ * There is a kernel bug on Solaris that causes select to
+ * sometimes wake up even though there is no data available.
+ */
+ if (len < 0 &&
+ (errno == EAGAIN || errno == EINTR || errno == EWOULDBLOCK))
+ len = 0;
+
+ if (len < 0) {
+ /*
+ * An error has encountered. Perhaps there is a
+ * network problem.
+ */
+ if ((r = sshbuf_putf(stderr_buffer,
+ "Read from remote host %.300s: %.100s\r\n",
+ host, strerror(errno))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ quit_pending = 1;
+ return;
+ }
+ packet_process_incoming(buf, len);
+ }
+}
+
+static void
+client_status_confirm(struct ssh *ssh, int type, Channel *c, void *ctx)
+{
+ struct channel_reply_ctx *cr = (struct channel_reply_ctx *)ctx;
+ char errmsg[256];
+ int r, tochan;
+
+ /*
+ * If a TTY was explicitly requested, then a failure to allocate
+ * one is fatal.
+ */
+ if (cr->action == CONFIRM_TTY &&
+ (options.request_tty == REQUEST_TTY_FORCE ||
+ options.request_tty == REQUEST_TTY_YES))
+ cr->action = CONFIRM_CLOSE;
+
+ /* XXX suppress on mux _client_ quietmode */
+ tochan = options.log_level >= SYSLOG_LEVEL_ERROR &&
+ c->ctl_chan != -1 && c->extended_usage == CHAN_EXTENDED_WRITE;
+
+ if (type == SSH2_MSG_CHANNEL_SUCCESS) {
+ debug2("%s request accepted on channel %d",
+ cr->request_type, c->self);
+ } else if (type == SSH2_MSG_CHANNEL_FAILURE) {
+ if (tochan) {
+ snprintf(errmsg, sizeof(errmsg),
+ "%s request failed\r\n", cr->request_type);
+ } else {
+ snprintf(errmsg, sizeof(errmsg),
+ "%s request failed on channel %d",
+ cr->request_type, c->self);
+ }
+ /* If error occurred on primary session channel, then exit */
+ if (cr->action == CONFIRM_CLOSE && c->self == session_ident)
+ fatal("%s", errmsg);
+ /*
+ * If error occurred on mux client, append to
+ * their stderr.
+ */
+ if (tochan) {
+ if ((r = sshbuf_put(c->extended, errmsg,
+ strlen(errmsg))) != 0)
+ fatal("%s: buffer error %s", __func__,
+ ssh_err(r));
+ } else
+ error("%s", errmsg);
+ if (cr->action == CONFIRM_TTY) {
+ /*
+ * If a TTY allocation error occurred, then arrange
+ * for the correct TTY to leave raw mode.
+ */
+ if (c->self == session_ident)
+ leave_raw_mode(0);
+ else
+ mux_tty_alloc_failed(ssh, c);
+ } else if (cr->action == CONFIRM_CLOSE) {
+ chan_read_failed(ssh, c);
+ chan_write_failed(ssh, c);
+ }
+ }
+ free(cr);
+}
+
+static void
+client_abandon_status_confirm(struct ssh *ssh, Channel *c, void *ctx)
+{
+ free(ctx);
+}
+
+void
+client_expect_confirm(struct ssh *ssh, int id, const char *request,
+ enum confirm_action action)
+{
+ struct channel_reply_ctx *cr = xcalloc(1, sizeof(*cr));
+
+ cr->request_type = request;
+ cr->action = action;
+
+ channel_register_status_confirm(ssh, id, client_status_confirm,
+ client_abandon_status_confirm, cr);
+}
+
+void
+client_register_global_confirm(global_confirm_cb *cb, void *ctx)
+{
+ struct global_confirm *gc, *last_gc;
+
+ /* Coalesce identical callbacks */
+ last_gc = TAILQ_LAST(&global_confirms, global_confirms);
+ if (last_gc && last_gc->cb == cb && last_gc->ctx == ctx) {
+ if (++last_gc->ref_count >= INT_MAX)
+ fatal("%s: last_gc->ref_count = %d",
+ __func__, last_gc->ref_count);
+ return;
+ }
+
+ gc = xcalloc(1, sizeof(*gc));
+ gc->cb = cb;
+ gc->ctx = ctx;
+ gc->ref_count = 1;
+ TAILQ_INSERT_TAIL(&global_confirms, gc, entry);
+}
+
+static void
+process_cmdline(struct ssh *ssh)
+{
+ void (*handler)(int);
+ char *s, *cmd;
+ int ok, delete = 0, local = 0, remote = 0, dynamic = 0;
+ struct Forward fwd;
+
+ memset(&fwd, 0, sizeof(fwd));
+
+ leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
+ handler = signal(SIGINT, SIG_IGN);
+ cmd = s = read_passphrase("\r\nssh> ", RP_ECHO);
+ if (s == NULL)
+ goto out;
+ while (isspace((u_char)*s))
+ s++;
+ if (*s == '-')
+ s++; /* Skip cmdline '-', if any */
+ if (*s == '\0')
+ goto out;
+
+ if (*s == 'h' || *s == 'H' || *s == '?') {
+ logit("Commands:");
+ logit(" -L[bind_address:]port:host:hostport "
+ "Request local forward");
+ logit(" -R[bind_address:]port:host:hostport "
+ "Request remote forward");
+ logit(" -D[bind_address:]port "
+ "Request dynamic forward");
+ logit(" -KL[bind_address:]port "
+ "Cancel local forward");
+ logit(" -KR[bind_address:]port "
+ "Cancel remote forward");
+ logit(" -KD[bind_address:]port "
+ "Cancel dynamic forward");
+ if (!options.permit_local_command)
+ goto out;
+ logit(" !args "
+ "Execute local command");
+ goto out;
+ }
+
+ if (*s == '!' && options.permit_local_command) {
+ s++;
+ ssh_local_cmd(s);
+ goto out;
+ }
+
+ if (*s == 'K') {
+ delete = 1;
+ s++;
+ }
+ if (*s == 'L')
+ local = 1;
+ else if (*s == 'R')
+ remote = 1;
+ else if (*s == 'D')
+ dynamic = 1;
+ else {
+ logit("Invalid command.");
+ goto out;
+ }
+
+ while (isspace((u_char)*++s))
+ ;
+
+ /* XXX update list of forwards in options */
+ if (delete) {
+ /* We pass 1 for dynamicfwd to restrict to 1 or 2 fields. */
+ if (!parse_forward(&fwd, s, 1, 0)) {
+ logit("Bad forwarding close specification.");
+ goto out;
+ }
+ if (remote)
+ ok = channel_request_rforward_cancel(ssh, &fwd) == 0;
+ else if (dynamic)
+ ok = channel_cancel_lport_listener(ssh, &fwd,
+ 0, &options.fwd_opts) > 0;
+ else
+ ok = channel_cancel_lport_listener(ssh, &fwd,
+ CHANNEL_CANCEL_PORT_STATIC,
+ &options.fwd_opts) > 0;
+ if (!ok) {
+ logit("Unknown port forwarding.");
+ goto out;
+ }
+ logit("Canceled forwarding.");
+ } else {
+ if (!parse_forward(&fwd, s, dynamic, remote)) {
+ logit("Bad forwarding specification.");
+ goto out;
+ }
+ if (local || dynamic) {
+ if (!channel_setup_local_fwd_listener(ssh, &fwd,
+ &options.fwd_opts)) {
+ logit("Port forwarding failed.");
+ goto out;
+ }
+ } else {
+ if (channel_request_remote_forwarding(ssh, &fwd) < 0) {
+ logit("Port forwarding failed.");
+ goto out;
+ }
+ }
+ logit("Forwarding port.");
+ }
+
+out:
+ signal(SIGINT, handler);
+ enter_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
+ free(cmd);
+ free(fwd.listen_host);
+ free(fwd.listen_path);
+ free(fwd.connect_host);
+ free(fwd.connect_path);
+}
+
+/* reasons to suppress output of an escape command in help output */
+#define SUPPRESS_NEVER 0 /* never suppress, always show */
+#define SUPPRESS_MUXCLIENT 1 /* don't show in mux client sessions */
+#define SUPPRESS_MUXMASTER 2 /* don't show in mux master sessions */
+#define SUPPRESS_SYSLOG 4 /* don't show when logging to syslog */
+struct escape_help_text {
+ const char *cmd;
+ const char *text;
+ unsigned int flags;
+};
+static struct escape_help_text esc_txt[] = {
+ {".", "terminate session", SUPPRESS_MUXMASTER},
+ {".", "terminate connection (and any multiplexed sessions)",
+ SUPPRESS_MUXCLIENT},
+ {"B", "send a BREAK to the remote system", SUPPRESS_NEVER},
+ {"C", "open a command line", SUPPRESS_MUXCLIENT},
+ {"R", "request rekey", SUPPRESS_NEVER},
+ {"V/v", "decrease/increase verbosity (LogLevel)", SUPPRESS_MUXCLIENT},
+ {"^Z", "suspend ssh", SUPPRESS_MUXCLIENT},
+ {"#", "list forwarded connections", SUPPRESS_NEVER},
+ {"&", "background ssh (when waiting for connections to terminate)",
+ SUPPRESS_MUXCLIENT},
+ {"?", "this message", SUPPRESS_NEVER},
+};
+
+static void
+print_escape_help(struct sshbuf *b, int escape_char, int mux_client,
+ int using_stderr)
+{
+ unsigned int i, suppress_flags;
+ int r;
+
+ if ((r = sshbuf_putf(b,
+ "%c?\r\nSupported escape sequences:\r\n", escape_char)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+
+ suppress_flags =
+ (mux_client ? SUPPRESS_MUXCLIENT : 0) |
+ (mux_client ? 0 : SUPPRESS_MUXMASTER) |
+ (using_stderr ? 0 : SUPPRESS_SYSLOG);
+
+ for (i = 0; i < sizeof(esc_txt)/sizeof(esc_txt[0]); i++) {
+ if (esc_txt[i].flags & suppress_flags)
+ continue;
+ if ((r = sshbuf_putf(b, " %c%-3s - %s\r\n",
+ escape_char, esc_txt[i].cmd, esc_txt[i].text)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
+
+ if ((r = sshbuf_putf(b,
+ " %c%c - send the escape character by typing it twice\r\n"
+ "(Note that escapes are only recognized immediately after "
+ "newline.)\r\n", escape_char, escape_char)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+}
+
+/*
+ * Process the characters one by one.
+ */
+static int
+process_escapes(struct ssh *ssh, Channel *c,
+ struct sshbuf *bin, struct sshbuf *bout, struct sshbuf *berr,
+ char *buf, int len)
+{
+ pid_t pid;
+ int r, bytes = 0;
+ u_int i;
+ u_char ch;
+ char *s;
+ struct escape_filter_ctx *efc = c->filter_ctx == NULL ?
+ NULL : (struct escape_filter_ctx *)c->filter_ctx;
+
+ if (c->filter_ctx == NULL)
+ return 0;
+
+ if (len <= 0)
+ return (0);
+
+ for (i = 0; i < (u_int)len; i++) {
+ /* Get one character at a time. */
+ ch = buf[i];
+
+ if (efc->escape_pending) {
+ /* We have previously seen an escape character. */
+ /* Clear the flag now. */
+ efc->escape_pending = 0;
+
+ /* Process the escaped character. */
+ switch (ch) {
+ case '.':
+ /* Terminate the connection. */
+ if ((r = sshbuf_putf(berr, "%c.\r\n",
+ efc->escape_char)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ if (c && c->ctl_chan != -1) {
+ chan_read_failed(ssh, c);
+ chan_write_failed(ssh, c);
+ if (c->detach_user) {
+ c->detach_user(ssh,
+ c->self, NULL);
+ }
+ c->type = SSH_CHANNEL_ABANDONED;
+ sshbuf_reset(c->input);
+ chan_ibuf_empty(ssh, c);
+ return 0;
+ } else
+ quit_pending = 1;
+ return -1;
+
+ case 'Z' - 64:
+ /* XXX support this for mux clients */
+ if (c && c->ctl_chan != -1) {
+ char b[16];
+ noescape:
+ if (ch == 'Z' - 64)
+ snprintf(b, sizeof b, "^Z");
+ else
+ snprintf(b, sizeof b, "%c", ch);
+ if ((r = sshbuf_putf(berr,
+ "%c%s escape not available to "
+ "multiplexed sessions\r\n",
+ efc->escape_char, b)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ continue;
+ }
+ /* Suspend the program. Inform the user */
+ if ((r = sshbuf_putf(berr,
+ "%c^Z [suspend ssh]\r\n",
+ efc->escape_char)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+
+ /* Restore terminal modes and suspend. */
+ client_suspend_self(bin, bout, berr);
+
+ /* We have been continued. */
+ continue;
+
+ case 'B':
+ if ((r = sshbuf_putf(berr,
+ "%cB\r\n", efc->escape_char)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ channel_request_start(ssh, c->self, "break", 0);
+ if ((r = sshpkt_put_u32(ssh, 1000)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__,
+ ssh_err(r));
+ continue;
+
+ case 'R':
+ if (datafellows & SSH_BUG_NOREKEY)
+ logit("Server does not "
+ "support re-keying");
+ else
+ need_rekeying = 1;
+ continue;
+
+ case 'V':
+ /* FALLTHROUGH */
+ case 'v':
+ if (c && c->ctl_chan != -1)
+ goto noescape;
+ if (!log_is_on_stderr()) {
+ if ((r = sshbuf_putf(berr,
+ "%c%c [Logging to syslog]\r\n",
+ efc->escape_char, ch)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ continue;
+ }
+ if (ch == 'V' && options.log_level >
+ SYSLOG_LEVEL_QUIET)
+ log_change_level(--options.log_level);
+ if (ch == 'v' && options.log_level <
+ SYSLOG_LEVEL_DEBUG3)
+ log_change_level(++options.log_level);
+ if ((r = sshbuf_putf(berr,
+ "%c%c [LogLevel %s]\r\n",
+ efc->escape_char, ch,
+ log_level_name(options.log_level))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ continue;
+
+ case '&':
+ if (c && c->ctl_chan != -1)
+ goto noescape;
+ /*
+ * Detach the program (continue to serve
+ * connections, but put in background and no
+ * more new connections).
+ */
+ /* Restore tty modes. */
+ leave_raw_mode(
+ options.request_tty == REQUEST_TTY_FORCE);
+
+ /* Stop listening for new connections. */
+ channel_stop_listening(ssh);
+
+ if ((r = sshbuf_putf(berr,
+ "%c& [backgrounded]\n", efc->escape_char))
+ != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+
+ /* Fork into background. */
+ pid = fork();
+ if (pid < 0) {
+ error("fork: %.100s", strerror(errno));
+ continue;
+ }
+ if (pid != 0) { /* This is the parent. */
+ /* The parent just exits. */
+ exit(0);
+ }
+ /* The child continues serving connections. */
+ /* fake EOF on stdin */
+ if ((r = sshbuf_put_u8(bin, 4)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ return -1;
+ case '?':
+ print_escape_help(berr, efc->escape_char,
+ (c && c->ctl_chan != -1),
+ log_is_on_stderr());
+ continue;
+
+ case '#':
+ if ((r = sshbuf_putf(berr, "%c#\r\n",
+ efc->escape_char)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ s = channel_open_message(ssh);
+ if ((r = sshbuf_put(berr, s, strlen(s))) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ free(s);
+ continue;
+
+ case 'C':
+ if (c && c->ctl_chan != -1)
+ goto noescape;
+ process_cmdline(ssh);
+ continue;
+
+ default:
+ if (ch != efc->escape_char) {
+ if ((r = sshbuf_put_u8(bin,
+ efc->escape_char)) != 0)
+ fatal("%s: buffer error: %s",
+ __func__, ssh_err(r));
+ bytes++;
+ }
+ /* Escaped characters fall through here */
+ break;
+ }
+ } else {
+ /*
+ * The previous character was not an escape char.
+ * Check if this is an escape.
+ */
+ if (last_was_cr && ch == efc->escape_char) {
+ /*
+ * It is. Set the flag and continue to
+ * next character.
+ */
+ efc->escape_pending = 1;
+ continue;
+ }
+ }
+
+ /*
+ * Normal character. Record whether it was a newline,
+ * and append it to the buffer.
+ */
+ last_was_cr = (ch == '\r' || ch == '\n');
+ if ((r = sshbuf_put_u8(bin, ch)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ bytes++;
+ }
+ return bytes;
+}
+
+/*
+ * Get packets from the connection input buffer, and process them as long as
+ * there are packets available.
+ *
+ * Any unknown packets received during the actual
+ * session cause the session to terminate. This is
+ * intended to make debugging easier since no
+ * confirmations are sent. Any compatible protocol
+ * extensions must be negotiated during the
+ * preparatory phase.
+ */
+
+static void
+client_process_buffered_input_packets(void)
+{
+ ssh_dispatch_run_fatal(active_state, DISPATCH_NONBLOCK, &quit_pending);
+}
+
+/* scan buf[] for '~' before sending data to the peer */
+
+/* Helper: allocate a new escape_filter_ctx and fill in its escape char */
+void *
+client_new_escape_filter_ctx(int escape_char)
+{
+ struct escape_filter_ctx *ret;
+
+ ret = xcalloc(1, sizeof(*ret));
+ ret->escape_pending = 0;
+ ret->escape_char = escape_char;
+ return (void *)ret;
+}
+
+/* Free the escape filter context on channel free */
+void
+client_filter_cleanup(struct ssh *ssh, int cid, void *ctx)
+{
+ free(ctx);
+}
+
+int
+client_simple_escape_filter(struct ssh *ssh, Channel *c, char *buf, int len)
+{
+ if (c->extended_usage != CHAN_EXTENDED_WRITE)
+ return 0;
+
+ return process_escapes(ssh, c, c->input, c->output, c->extended,
+ buf, len);
+}
+
+static void
+client_channel_closed(struct ssh *ssh, int id, void *arg)
+{
+ channel_cancel_cleanup(ssh, id);
+ session_closed = 1;
+ leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
+}
+
+/*
+ * Implements the interactive session with the server. This is called after
+ * the user has been authenticated, and a command has been started on the
+ * remote host. If escape_char != SSH_ESCAPECHAR_NONE, it is the character
+ * used as an escape character for terminating or suspending the session.
+ */
+int
+client_loop(struct ssh *ssh, int have_pty, int escape_char_arg,
+ int ssh2_chan_id)
+{
+ fd_set *readset = NULL, *writeset = NULL;
+ double start_time, total_time;
+ int r, max_fd = 0, max_fd2 = 0, len;
+ u_int64_t ibytes, obytes;
+ u_int nalloc = 0;
+ char buf[100];
+
+ debug("Entering interactive session.");
+
+ if (options.control_master &&
+ !option_clear_or_none(options.control_path)) {
+ debug("pledge: id");
+ if (pledge("stdio rpath wpath cpath unix inet dns recvfd proc exec id tty",
+ NULL) == -1)
+ fatal("%s pledge(): %s", __func__, strerror(errno));
+
+ } else if (options.forward_x11 || options.permit_local_command) {
+ debug("pledge: exec");
+ if (pledge("stdio rpath wpath cpath unix inet dns proc exec tty",
+ NULL) == -1)
+ fatal("%s pledge(): %s", __func__, strerror(errno));
+
+ } else if (options.update_hostkeys) {
+ debug("pledge: filesystem full");
+ if (pledge("stdio rpath wpath cpath unix inet dns proc tty",
+ NULL) == -1)
+ fatal("%s pledge(): %s", __func__, strerror(errno));
+
+ } else if (!option_clear_or_none(options.proxy_command) ||
+ fork_after_authentication_flag) {
+ debug("pledge: proc");
+ if (pledge("stdio cpath unix inet dns proc tty", NULL) == -1)
+ fatal("%s pledge(): %s", __func__, strerror(errno));
+
+ } else {
+ debug("pledge: network");
+ if (pledge("stdio unix inet dns proc tty", NULL) == -1)
+ fatal("%s pledge(): %s", __func__, strerror(errno));
+ }
+
+ start_time = monotime_double();
+
+ /* Initialize variables. */
+ last_was_cr = 1;
+ exit_status = -1;
+ connection_in = packet_get_connection_in();
+ connection_out = packet_get_connection_out();
+ max_fd = MAXIMUM(connection_in, connection_out);
+
+ quit_pending = 0;
+
+ /* Initialize buffer. */
+ if ((stderr_buffer = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+
+ client_init_dispatch();
+
+ /*
+ * Set signal handlers, (e.g. to restore non-blocking mode)
+ * but don't overwrite SIG_IGN, matches behaviour from rsh(1)
+ */
+ if (signal(SIGHUP, SIG_IGN) != SIG_IGN)
+ signal(SIGHUP, signal_handler);
+ if (signal(SIGINT, SIG_IGN) != SIG_IGN)
+ signal(SIGINT, signal_handler);
+ if (signal(SIGQUIT, SIG_IGN) != SIG_IGN)
+ signal(SIGQUIT, signal_handler);
+ if (signal(SIGTERM, SIG_IGN) != SIG_IGN)
+ signal(SIGTERM, signal_handler);
+ signal(SIGWINCH, window_change_handler);
+
+ if (have_pty)
+ enter_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
+
+ session_ident = ssh2_chan_id;
+ if (session_ident != -1) {
+ if (escape_char_arg != SSH_ESCAPECHAR_NONE) {
+ channel_register_filter(ssh, session_ident,
+ client_simple_escape_filter, NULL,
+ client_filter_cleanup,
+ client_new_escape_filter_ctx(
+ escape_char_arg));
+ }
+ channel_register_cleanup(ssh, session_ident,
+ client_channel_closed, 0);
+ }
+
+ /* Main loop of the client for the interactive session mode. */
+ while (!quit_pending) {
+
+ /* Process buffered packets sent by the server. */
+ client_process_buffered_input_packets();
+
+ if (session_closed && !channel_still_open(ssh))
+ break;
+
+ if (ssh_packet_is_rekeying(ssh)) {
+ debug("rekeying in progress");
+ } else if (need_rekeying) {
+ /* manual rekey request */
+ debug("need rekeying");
+ if ((r = kex_start_rekex(ssh)) != 0)
+ fatal("%s: kex_start_rekex: %s", __func__,
+ ssh_err(r));
+ need_rekeying = 0;
+ } else {
+ /*
+ * Make packets from buffered channel data, and
+ * enqueue them for sending to the server.
+ */
+ if (packet_not_very_much_data_to_write())
+ channel_output_poll(ssh);
+
+ /*
+ * Check if the window size has changed, and buffer a
+ * message about it to the server if so.
+ */
+ client_check_window_change(ssh);
+
+ if (quit_pending)
+ break;
+ }
+ /*
+ * Wait until we have something to do (something becomes
+ * available on one of the descriptors).
+ */
+ max_fd2 = max_fd;
+ client_wait_until_can_do_something(ssh, &readset, &writeset,
+ &max_fd2, &nalloc, ssh_packet_is_rekeying(ssh));
+
+ if (quit_pending)
+ break;
+
+ /* Do channel operations unless rekeying in progress. */
+ if (!ssh_packet_is_rekeying(ssh))
+ channel_after_select(ssh, readset, writeset);
+
+ /* Buffer input from the connection. */
+ client_process_net_input(readset);
+
+ if (quit_pending)
+ break;
+
+ /*
+ * Send as much buffered packet data as possible to the
+ * sender.
+ */
+ if (FD_ISSET(connection_out, writeset))
+ packet_write_poll();
+
+ /*
+ * If we are a backgrounded control master, and the
+ * timeout has expired without any active client
+ * connections, then quit.
+ */
+ if (control_persist_exit_time > 0) {
+ if (monotime() >= control_persist_exit_time) {
+ debug("ControlPersist timeout expired");
+ break;
+ }
+ }
+ }
+ free(readset);
+ free(writeset);
+
+ /* Terminate the session. */
+
+ /* Stop watching for window change. */
+ signal(SIGWINCH, SIG_DFL);
+
+ packet_start(SSH2_MSG_DISCONNECT);
+ packet_put_int(SSH2_DISCONNECT_BY_APPLICATION);
+ packet_put_cstring("disconnected by user");
+ packet_put_cstring(""); /* language tag */
+ packet_send();
+ packet_write_wait();
+
+ channel_free_all(ssh);
+
+ if (have_pty)
+ leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
+
+ /* restore blocking io */
+ if (!isatty(fileno(stdin)))
+ unset_nonblock(fileno(stdin));
+ if (!isatty(fileno(stdout)))
+ unset_nonblock(fileno(stdout));
+ if (!isatty(fileno(stderr)))
+ unset_nonblock(fileno(stderr));
+
+ /*
+ * If there was no shell or command requested, there will be no remote
+ * exit status to be returned. In that case, clear error code if the
+ * connection was deliberately terminated at this end.
+ */
+ if (no_shell_flag && received_signal == SIGTERM) {
+ received_signal = 0;
+ exit_status = 0;
+ }
+
+ if (received_signal) {
+ verbose("Killed by signal %d.", (int) received_signal);
+ cleanup_exit(0);
+ }
+
+ /*
+ * In interactive mode (with pseudo tty) display a message indicating
+ * that the connection has been closed.
+ */
+ if (have_pty && options.log_level != SYSLOG_LEVEL_QUIET) {
+ if ((r = sshbuf_putf(stderr_buffer,
+ "Connection to %.64s closed.\r\n", host)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
+
+ /* Output any buffered data for stderr. */
+ if (sshbuf_len(stderr_buffer) > 0) {
+ len = atomicio(vwrite, fileno(stderr),
+ (u_char *)sshbuf_ptr(stderr_buffer),
+ sshbuf_len(stderr_buffer));
+ if (len < 0 || (u_int)len != sshbuf_len(stderr_buffer))
+ error("Write failed flushing stderr buffer.");
+ else if ((r = sshbuf_consume(stderr_buffer, len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ }
+
+ /* Clear and free any buffers. */
+ explicit_bzero(buf, sizeof(buf));
+ sshbuf_free(stderr_buffer);
+
+ /* Report bytes transferred, and transfer rates. */
+ total_time = monotime_double() - start_time;
+ packet_get_bytes(&ibytes, &obytes);
+ verbose("Transferred: sent %llu, received %llu bytes, in %.1f seconds",
+ (unsigned long long)obytes, (unsigned long long)ibytes, total_time);
+ if (total_time > 0)
+ verbose("Bytes per second: sent %.1f, received %.1f",
+ obytes / total_time, ibytes / total_time);
+ /* Return the exit status of the program. */
+ debug("Exit status %d", exit_status);
+ return exit_status;
+}
+
+/*********/
+
+static Channel *
+client_request_forwarded_tcpip(struct ssh *ssh, const char *request_type,
+ int rchan, u_int rwindow, u_int rmaxpack)
+{
+ Channel *c = NULL;
+ struct sshbuf *b = NULL;
+ char *listen_address, *originator_address;
+ u_short listen_port, originator_port;
+ int r;
+
+ /* Get rest of the packet */
+ listen_address = packet_get_string(NULL);
+ listen_port = packet_get_int();
+ originator_address = packet_get_string(NULL);
+ originator_port = packet_get_int();
+ packet_check_eom();
+
+ debug("%s: listen %s port %d, originator %s port %d", __func__,
+ listen_address, listen_port, originator_address, originator_port);
+
+ c = channel_connect_by_listen_address(ssh, listen_address, listen_port,
+ "forwarded-tcpip", originator_address);
+
+ if (c != NULL && c->type == SSH_CHANNEL_MUX_CLIENT) {
+ if ((b = sshbuf_new()) == NULL) {
+ error("%s: alloc reply", __func__);
+ goto out;
+ }
+ /* reconstruct and send to muxclient */
+ if ((r = sshbuf_put_u8(b, 0)) != 0 || /* padlen */
+ (r = sshbuf_put_u8(b, SSH2_MSG_CHANNEL_OPEN)) != 0 ||
+ (r = sshbuf_put_cstring(b, request_type)) != 0 ||
+ (r = sshbuf_put_u32(b, rchan)) != 0 ||
+ (r = sshbuf_put_u32(b, rwindow)) != 0 ||
+ (r = sshbuf_put_u32(b, rmaxpack)) != 0 ||
+ (r = sshbuf_put_cstring(b, listen_address)) != 0 ||
+ (r = sshbuf_put_u32(b, listen_port)) != 0 ||
+ (r = sshbuf_put_cstring(b, originator_address)) != 0 ||
+ (r = sshbuf_put_u32(b, originator_port)) != 0 ||
+ (r = sshbuf_put_stringb(c->output, b)) != 0) {
+ error("%s: compose for muxclient %s", __func__,
+ ssh_err(r));
+ goto out;
+ }
+ }
+
+ out:
+ sshbuf_free(b);
+ free(originator_address);
+ free(listen_address);
+ return c;
+}
+
+static Channel *
+client_request_forwarded_streamlocal(struct ssh *ssh,
+ const char *request_type, int rchan)
+{
+ Channel *c = NULL;
+ char *listen_path;
+
+ /* Get the remote path. */
+ listen_path = packet_get_string(NULL);
+ /* XXX: Skip reserved field for now. */
+ if (packet_get_string_ptr(NULL) == NULL)
+ fatal("%s: packet_get_string_ptr failed", __func__);
+ packet_check_eom();
+
+ debug("%s: %s", __func__, listen_path);
+
+ c = channel_connect_by_listen_path(ssh, listen_path,
+ "forwarded-streamlocal at openssh.com", "forwarded-streamlocal");
+ free(listen_path);
+ return c;
+}
+
+static Channel *
+client_request_x11(struct ssh *ssh, const char *request_type, int rchan)
+{
+ Channel *c = NULL;
+ char *originator;
+ u_short originator_port;
+ int sock;
+
+ if (!options.forward_x11) {
+ error("Warning: ssh server tried X11 forwarding.");
+ error("Warning: this is probably a break-in attempt by a "
+ "malicious server.");
+ return NULL;
+ }
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return NULL;
+ }
+ originator = packet_get_string(NULL);
+ originator_port = packet_get_int();
+ packet_check_eom();
+ /* XXX check permission */
+ debug("client_request_x11: request from %s %d", originator,
+ originator_port);
+ free(originator);
+ sock = x11_connect_display(ssh);
+ if (sock < 0)
+ return NULL;
+ c = channel_new(ssh, "x11",
+ SSH_CHANNEL_X11_OPEN, sock, sock, -1,
+ CHAN_TCP_WINDOW_DEFAULT, CHAN_X11_PACKET_DEFAULT, 0, "x11", 1);
+ c->force_drain = 1;
+ return c;
+}
+
+static Channel *
+client_request_agent(struct ssh *ssh, const char *request_type, int rchan)
+{
+ Channel *c = NULL;
+ int r, sock;
+
+ if (!options.forward_agent) {
+ error("Warning: ssh server tried agent forwarding.");
+ error("Warning: this is probably a break-in attempt by a "
+ "malicious server.");
+ return NULL;
+ }
+ if ((r = ssh_get_authentication_socket(&sock)) != 0) {
+ if (r != SSH_ERR_AGENT_NOT_PRESENT)
+ debug("%s: ssh_get_authentication_socket: %s",
+ __func__, ssh_err(r));
+ return NULL;
+ }
+ c = channel_new(ssh, "authentication agent connection",
+ SSH_CHANNEL_OPEN, sock, sock, -1,
+ CHAN_X11_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0,
+ "authentication agent connection", 1);
+ c->force_drain = 1;
+ return c;
+}
+
+char *
+client_request_tun_fwd(struct ssh *ssh, int tun_mode,
+ int local_tun, int remote_tun)
+{
+ Channel *c;
+ int fd;
+ char *ifname = NULL;
+
+ if (tun_mode == SSH_TUNMODE_NO)
+ return 0;
+
+ debug("Requesting tun unit %d in mode %d", local_tun, tun_mode);
+
+ /* Open local tunnel device */
+ if ((fd = tun_open(local_tun, tun_mode, &ifname)) == -1) {
+ error("Tunnel device open failed.");
+ return NULL;
+ }
+ debug("Tunnel forwarding using interface %s", ifname);
+
+ c = channel_new(ssh, "tun", SSH_CHANNEL_OPENING, fd, fd, -1,
+ CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0, "tun", 1);
+ c->datagram = 1;
+
+#if defined(SSH_TUN_FILTER)
+ if (options.tun_open == SSH_TUNMODE_POINTOPOINT)
+ channel_register_filter(ssh, c->self, sys_tun_infilter,
+ sys_tun_outfilter, NULL, NULL);
+#endif
+
+ packet_start(SSH2_MSG_CHANNEL_OPEN);
+ packet_put_cstring("tun at openssh.com");
+ packet_put_int(c->self);
+ packet_put_int(c->local_window_max);
+ packet_put_int(c->local_maxpacket);
+ packet_put_int(tun_mode);
+ packet_put_int(remote_tun);
+ packet_send();
+
+ return ifname;
+}
+
+/* XXXX move to generic input handler */
+static int
+client_input_channel_open(int type, u_int32_t seq, struct ssh *ssh)
+{
+ Channel *c = NULL;
+ char *ctype;
+ int rchan;
+ u_int rmaxpack, rwindow, len;
+
+ ctype = packet_get_string(&len);
+ rchan = packet_get_int();
+ rwindow = packet_get_int();
+ rmaxpack = packet_get_int();
+
+ debug("client_input_channel_open: ctype %s rchan %d win %d max %d",
+ ctype, rchan, rwindow, rmaxpack);
+
+ if (strcmp(ctype, "forwarded-tcpip") == 0) {
+ c = client_request_forwarded_tcpip(ssh, ctype, rchan, rwindow,
+ rmaxpack);
+ } else if (strcmp(ctype, "forwarded-streamlocal at openssh.com") == 0) {
+ c = client_request_forwarded_streamlocal(ssh, ctype, rchan);
+ } else if (strcmp(ctype, "x11") == 0) {
+ c = client_request_x11(ssh, ctype, rchan);
+ } else if (strcmp(ctype, "auth-agent at openssh.com") == 0) {
+ c = client_request_agent(ssh, ctype, rchan);
+ }
+ if (c != NULL && c->type == SSH_CHANNEL_MUX_CLIENT) {
+ debug3("proxied to downstream: %s", ctype);
+ } else if (c != NULL) {
+ debug("confirm %s", ctype);
+ c->remote_id = rchan;
+ c->have_remote_id = 1;
+ c->remote_window = rwindow;
+ c->remote_maxpacket = rmaxpack;
+ if (c->type != SSH_CHANNEL_CONNECTING) {
+ packet_start(SSH2_MSG_CHANNEL_OPEN_CONFIRMATION);
+ packet_put_int(c->remote_id);
+ packet_put_int(c->self);
+ packet_put_int(c->local_window);
+ packet_put_int(c->local_maxpacket);
+ packet_send();
+ }
+ } else {
+ debug("failure %s", ctype);
+ packet_start(SSH2_MSG_CHANNEL_OPEN_FAILURE);
+ packet_put_int(rchan);
+ packet_put_int(SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED);
+ packet_put_cstring("open failed");
+ packet_put_cstring("");
+ packet_send();
+ }
+ free(ctype);
+ return 0;
+}
+
+static int
+client_input_channel_req(int type, u_int32_t seq, struct ssh *ssh)
+{
+ Channel *c = NULL;
+ int exitval, id, reply, success = 0;
+ char *rtype;
+
+ id = packet_get_int();
+ c = channel_lookup(ssh, id);
+ if (channel_proxy_upstream(c, type, seq, ssh))
+ return 0;
+ rtype = packet_get_string(NULL);
+ reply = packet_get_char();
+
+ debug("client_input_channel_req: channel %d rtype %s reply %d",
+ id, rtype, reply);
+
+ if (id == -1) {
+ error("client_input_channel_req: request for channel -1");
+ } else if (c == NULL) {
+ error("client_input_channel_req: channel %d: "
+ "unknown channel", id);
+ } else if (strcmp(rtype, "eow at openssh.com") == 0) {
+ packet_check_eom();
+ chan_rcvd_eow(ssh, c);
+ } else if (strcmp(rtype, "exit-status") == 0) {
+ exitval = packet_get_int();
+ if (c->ctl_chan != -1) {
+ mux_exit_message(ssh, c, exitval);
+ success = 1;
+ } else if (id == session_ident) {
+ /* Record exit value of local session */
+ success = 1;
+ exit_status = exitval;
+ } else {
+ /* Probably for a mux channel that has already closed */
+ debug("%s: no sink for exit-status on channel %d",
+ __func__, id);
+ }
+ packet_check_eom();
+ }
+ if (reply && c != NULL && !(c->flags & CHAN_CLOSE_SENT)) {
+ if (!c->have_remote_id)
+ fatal("%s: channel %d: no remote_id",
+ __func__, c->self);
+ packet_start(success ?
+ SSH2_MSG_CHANNEL_SUCCESS : SSH2_MSG_CHANNEL_FAILURE);
+ packet_put_int(c->remote_id);
+ packet_send();
+ }
+ free(rtype);
+ return 0;
+}
+
+struct hostkeys_update_ctx {
+ /* The hostname and (optionally) IP address string for the server */
+ char *host_str, *ip_str;
+
+ /*
+ * Keys received from the server and a flag for each indicating
+ * whether they already exist in known_hosts.
+ * keys_seen is filled in by hostkeys_find() and later (for new
+ * keys) by client_global_hostkeys_private_confirm().
+ */
+ struct sshkey **keys;
+ int *keys_seen;
+ size_t nkeys, nnew;
+
+ /*
+ * Keys that are in known_hosts, but were not present in the update
+ * from the server (i.e. scheduled to be deleted).
+ * Filled in by hostkeys_find().
+ */
+ struct sshkey **old_keys;
+ size_t nold;
+};
+
+static void
+hostkeys_update_ctx_free(struct hostkeys_update_ctx *ctx)
+{
+ size_t i;
+
+ if (ctx == NULL)
+ return;
+ for (i = 0; i < ctx->nkeys; i++)
+ sshkey_free(ctx->keys[i]);
+ free(ctx->keys);
+ free(ctx->keys_seen);
+ for (i = 0; i < ctx->nold; i++)
+ sshkey_free(ctx->old_keys[i]);
+ free(ctx->old_keys);
+ free(ctx->host_str);
+ free(ctx->ip_str);
+ free(ctx);
+}
+
+static int
+hostkeys_find(struct hostkey_foreach_line *l, void *_ctx)
+{
+ struct hostkeys_update_ctx *ctx = (struct hostkeys_update_ctx *)_ctx;
+ size_t i;
+ struct sshkey **tmp;
+
+ if (l->status != HKF_STATUS_MATCHED || l->key == NULL)
+ return 0;
+
+ /* Mark off keys we've already seen for this host */
+ for (i = 0; i < ctx->nkeys; i++) {
+ if (sshkey_equal(l->key, ctx->keys[i])) {
+ debug3("%s: found %s key at %s:%ld", __func__,
+ sshkey_ssh_name(ctx->keys[i]), l->path, l->linenum);
+ ctx->keys_seen[i] = 1;
+ return 0;
+ }
+ }
+ /* This line contained a key that not offered by the server */
+ debug3("%s: deprecated %s key at %s:%ld", __func__,
+ sshkey_ssh_name(l->key), l->path, l->linenum);
+ if ((tmp = recallocarray(ctx->old_keys, ctx->nold, ctx->nold + 1,
+ sizeof(*ctx->old_keys))) == NULL)
+ fatal("%s: recallocarray failed nold = %zu",
+ __func__, ctx->nold);
+ ctx->old_keys = tmp;
+ ctx->old_keys[ctx->nold++] = l->key;
+ l->key = NULL;
+
+ return 0;
+}
+
+static void
+update_known_hosts(struct hostkeys_update_ctx *ctx)
+{
+ int r, was_raw = 0;
+ int loglevel = options.update_hostkeys == SSH_UPDATE_HOSTKEYS_ASK ?
+ SYSLOG_LEVEL_INFO : SYSLOG_LEVEL_VERBOSE;
+ char *fp, *response;
+ size_t i;
+
+ for (i = 0; i < ctx->nkeys; i++) {
+ if (ctx->keys_seen[i] != 2)
+ continue;
+ if ((fp = sshkey_fingerprint(ctx->keys[i],
+ options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
+ fatal("%s: sshkey_fingerprint failed", __func__);
+ do_log2(loglevel, "Learned new hostkey: %s %s",
+ sshkey_type(ctx->keys[i]), fp);
+ free(fp);
+ }
+ for (i = 0; i < ctx->nold; i++) {
+ if ((fp = sshkey_fingerprint(ctx->old_keys[i],
+ options.fingerprint_hash, SSH_FP_DEFAULT)) == NULL)
+ fatal("%s: sshkey_fingerprint failed", __func__);
+ do_log2(loglevel, "Deprecating obsolete hostkey: %s %s",
+ sshkey_type(ctx->old_keys[i]), fp);
+ free(fp);
+ }
+ if (options.update_hostkeys == SSH_UPDATE_HOSTKEYS_ASK) {
+ if (get_saved_tio() != NULL) {
+ leave_raw_mode(1);
+ was_raw = 1;
+ }
+ response = NULL;
+ for (i = 0; !quit_pending && i < 3; i++) {
+ free(response);
+ response = read_passphrase("Accept updated hostkeys? "
+ "(yes/no): ", RP_ECHO);
+ if (strcasecmp(response, "yes") == 0)
+ break;
+ else if (quit_pending || response == NULL ||
+ strcasecmp(response, "no") == 0) {
+ options.update_hostkeys = 0;
+ break;
+ } else {
+ do_log2(loglevel, "Please enter "
+ "\"yes\" or \"no\"");
+ }
+ }
+ if (quit_pending || i >= 3 || response == NULL)
+ options.update_hostkeys = 0;
+ free(response);
+ if (was_raw)
+ enter_raw_mode(1);
+ }
+
+ /*
+ * Now that all the keys are verified, we can go ahead and replace
+ * them in known_hosts (assuming SSH_UPDATE_HOSTKEYS_ASK didn't
+ * cancel the operation).
+ */
+ if (options.update_hostkeys != 0 &&
+ (r = hostfile_replace_entries(options.user_hostfiles[0],
+ ctx->host_str, ctx->ip_str, ctx->keys, ctx->nkeys,
+ options.hash_known_hosts, 0,
+ options.fingerprint_hash)) != 0)
+ error("%s: hostfile_replace_entries failed: %s",
+ __func__, ssh_err(r));
+}
+
+static void
+client_global_hostkeys_private_confirm(struct ssh *ssh, int type,
+ u_int32_t seq, void *_ctx)
+{
+ struct hostkeys_update_ctx *ctx = (struct hostkeys_update_ctx *)_ctx;
+ size_t i, ndone;
+ struct sshbuf *signdata;
+ int r, kexsigtype, use_kexsigtype;
+ const u_char *sig;
+ size_t siglen;
+
+ if (ctx->nnew == 0)
+ fatal("%s: ctx->nnew == 0", __func__); /* sanity */
+ if (type != SSH2_MSG_REQUEST_SUCCESS) {
+ error("Server failed to confirm ownership of "
+ "private host keys");
+ hostkeys_update_ctx_free(ctx);
+ return;
+ }
+ kexsigtype = sshkey_type_plain(
+ sshkey_type_from_name(ssh->kex->hostkey_alg));
+
+ if ((signdata = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+ /* Don't want to accidentally accept an unbound signature */
+ if (ssh->kex->session_id_len == 0)
+ fatal("%s: ssh->kex->session_id_len == 0", __func__);
+ /*
+ * Expect a signature for each of the ctx->nnew private keys we
+ * haven't seen before. They will be in the same order as the
+ * ctx->keys where the corresponding ctx->keys_seen[i] == 0.
+ */
+ for (ndone = i = 0; i < ctx->nkeys; i++) {
+ if (ctx->keys_seen[i])
+ continue;
+ /* Prepare data to be signed: session ID, unique string, key */
+ sshbuf_reset(signdata);
+ if ( (r = sshbuf_put_cstring(signdata,
+ "hostkeys-prove-00 at openssh.com")) != 0 ||
+ (r = sshbuf_put_string(signdata, ssh->kex->session_id,
+ ssh->kex->session_id_len)) != 0 ||
+ (r = sshkey_puts(ctx->keys[i], signdata)) != 0)
+ fatal("%s: failed to prepare signature: %s",
+ __func__, ssh_err(r));
+ /* Extract and verify signature */
+ if ((r = sshpkt_get_string_direct(ssh, &sig, &siglen)) != 0) {
+ error("%s: couldn't parse message: %s",
+ __func__, ssh_err(r));
+ goto out;
+ }
+ /*
+ * For RSA keys, prefer to use the signature type negotiated
+ * during KEX to the default (SHA1).
+ */
+ use_kexsigtype = kexsigtype == KEY_RSA &&
+ sshkey_type_plain(ctx->keys[i]->type) == KEY_RSA;
+ if ((r = sshkey_verify(ctx->keys[i], sig, siglen,
+ sshbuf_ptr(signdata), sshbuf_len(signdata),
+ use_kexsigtype ? ssh->kex->hostkey_alg : NULL, 0)) != 0) {
+ error("%s: server gave bad signature for %s key %zu",
+ __func__, sshkey_type(ctx->keys[i]), i);
+ goto out;
+ }
+ /* Key is good. Mark it as 'seen' */
+ ctx->keys_seen[i] = 2;
+ ndone++;
+ }
+ if (ndone != ctx->nnew)
+ fatal("%s: ndone != ctx->nnew (%zu / %zu)", __func__,
+ ndone, ctx->nnew); /* Shouldn't happen */
+ ssh_packet_check_eom(ssh);
+
+ /* Make the edits to known_hosts */
+ update_known_hosts(ctx);
+ out:
+ hostkeys_update_ctx_free(ctx);
+}
+
+/*
+ * Returns non-zero if the key is accepted by HostkeyAlgorithms.
+ * Made slightly less trivial by the multiple RSA signature algorithm names.
+ */
+static int
+key_accepted_by_hostkeyalgs(const struct sshkey *key)
+{
+ const char *ktype = sshkey_ssh_name(key);
+ const char *hostkeyalgs = options.hostkeyalgorithms != NULL ?
+ options.hostkeyalgorithms : KEX_DEFAULT_PK_ALG;
+
+ if (key == NULL || key->type == KEY_UNSPEC)
+ return 0;
+ if (key->type == KEY_RSA &&
+ (match_pattern_list("rsa-sha2-256", hostkeyalgs, 0) == 1 ||
+ match_pattern_list("rsa-sha2-512", hostkeyalgs, 0) == 1))
+ return 1;
+ return match_pattern_list(ktype, hostkeyalgs, 0) == 1;
+}
+
+/*
+ * Handle hostkeys-00 at openssh.com global request to inform the client of all
+ * the server's hostkeys. The keys are checked against the user's
+ * HostkeyAlgorithms preference before they are accepted.
+ */
+static int
+client_input_hostkeys(void)
+{
+ struct ssh *ssh = active_state; /* XXX */
+ const u_char *blob = NULL;
+ size_t i, len = 0;
+ struct sshbuf *buf = NULL;
+ struct sshkey *key = NULL, **tmp;
+ int r;
+ char *fp;
+ static int hostkeys_seen = 0; /* XXX use struct ssh */
+ extern struct sockaddr_storage hostaddr; /* XXX from ssh.c */
+ struct hostkeys_update_ctx *ctx = NULL;
+
+ if (hostkeys_seen)
+ fatal("%s: server already sent hostkeys", __func__);
+ if (options.update_hostkeys == SSH_UPDATE_HOSTKEYS_ASK &&
+ options.batch_mode)
+ return 1; /* won't ask in batchmode, so don't even try */
+ if (!options.update_hostkeys || options.num_user_hostfiles <= 0)
+ return 1;
+
+ ctx = xcalloc(1, sizeof(*ctx));
+ while (ssh_packet_remaining(ssh) > 0) {
+ sshkey_free(key);
+ key = NULL;
+ if ((r = sshpkt_get_string_direct(ssh, &blob, &len)) != 0) {
+ error("%s: couldn't parse message: %s",
+ __func__, ssh_err(r));
+ goto out;
+ }
+ if ((r = sshkey_from_blob(blob, len, &key)) != 0) {
+ error("%s: parse key: %s", __func__, ssh_err(r));
+ goto out;
+ }
+ fp = sshkey_fingerprint(key, options.fingerprint_hash,
+ SSH_FP_DEFAULT);
+ debug3("%s: received %s key %s", __func__,
+ sshkey_type(key), fp);
+ free(fp);
+
+ if (!key_accepted_by_hostkeyalgs(key)) {
+ debug3("%s: %s key not permitted by HostkeyAlgorithms",
+ __func__, sshkey_ssh_name(key));
+ continue;
+ }
+ /* Skip certs */
+ if (sshkey_is_cert(key)) {
+ debug3("%s: %s key is a certificate; skipping",
+ __func__, sshkey_ssh_name(key));
+ continue;
+ }
+ /* Ensure keys are unique */
+ for (i = 0; i < ctx->nkeys; i++) {
+ if (sshkey_equal(key, ctx->keys[i])) {
+ error("%s: received duplicated %s host key",
+ __func__, sshkey_ssh_name(key));
+ goto out;
+ }
+ }
+ /* Key is good, record it */
+ if ((tmp = recallocarray(ctx->keys, ctx->nkeys, ctx->nkeys + 1,
+ sizeof(*ctx->keys))) == NULL)
+ fatal("%s: recallocarray failed nkeys = %zu",
+ __func__, ctx->nkeys);
+ ctx->keys = tmp;
+ ctx->keys[ctx->nkeys++] = key;
+ key = NULL;
+ }
+
+ if (ctx->nkeys == 0) {
+ debug("%s: server sent no hostkeys", __func__);
+ goto out;
+ }
+
+ if ((ctx->keys_seen = calloc(ctx->nkeys,
+ sizeof(*ctx->keys_seen))) == NULL)
+ fatal("%s: calloc failed", __func__);
+
+ get_hostfile_hostname_ipaddr(host,
+ options.check_host_ip ? (struct sockaddr *)&hostaddr : NULL,
+ options.port, &ctx->host_str,
+ options.check_host_ip ? &ctx->ip_str : NULL);
+
+ /* Find which keys we already know about. */
+ if ((r = hostkeys_foreach(options.user_hostfiles[0], hostkeys_find,
+ ctx, ctx->host_str, ctx->ip_str,
+ HKF_WANT_PARSE_KEY|HKF_WANT_MATCH)) != 0) {
+ error("%s: hostkeys_foreach failed: %s", __func__, ssh_err(r));
+ goto out;
+ }
+
+ /* Figure out if we have any new keys to add */
+ ctx->nnew = 0;
+ for (i = 0; i < ctx->nkeys; i++) {
+ if (!ctx->keys_seen[i])
+ ctx->nnew++;
+ }
+
+ debug3("%s: %zu keys from server: %zu new, %zu retained. %zu to remove",
+ __func__, ctx->nkeys, ctx->nnew, ctx->nkeys - ctx->nnew, ctx->nold);
+
+ if (ctx->nnew == 0 && ctx->nold != 0) {
+ /* We have some keys to remove. Just do it. */
+ update_known_hosts(ctx);
+ } else if (ctx->nnew != 0) {
+ /*
+ * We have received hitherto-unseen keys from the server.
+ * Ask the server to confirm ownership of the private halves.
+ */
+ debug3("%s: asking server to prove ownership for %zu keys",
+ __func__, ctx->nnew);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh,
+ "hostkeys-prove-00 at openssh.com")) != 0 ||
+ (r = sshpkt_put_u8(ssh, 1)) != 0) /* bool: want reply */
+ fatal("%s: cannot prepare packet: %s",
+ __func__, ssh_err(r));
+ if ((buf = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new", __func__);
+ for (i = 0; i < ctx->nkeys; i++) {
+ if (ctx->keys_seen[i])
+ continue;
+ sshbuf_reset(buf);
+ if ((r = sshkey_putb(ctx->keys[i], buf)) != 0)
+ fatal("%s: sshkey_putb: %s",
+ __func__, ssh_err(r));
+ if ((r = sshpkt_put_stringb(ssh, buf)) != 0)
+ fatal("%s: sshpkt_put_string: %s",
+ __func__, ssh_err(r));
+ }
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: sshpkt_send: %s", __func__, ssh_err(r));
+ client_register_global_confirm(
+ client_global_hostkeys_private_confirm, ctx);
+ ctx = NULL; /* will be freed in callback */
+ }
+
+ /* Success */
+ out:
+ hostkeys_update_ctx_free(ctx);
+ sshkey_free(key);
+ sshbuf_free(buf);
+ /*
+ * NB. Return success for all cases. The server doesn't need to know
+ * what the client does with its hosts file.
+ */
+ return 1;
+}
+
+static int
+client_input_global_request(int type, u_int32_t seq, struct ssh *ssh)
+{
+ char *rtype;
+ int want_reply;
+ int success = 0;
+
+ rtype = packet_get_cstring(NULL);
+ want_reply = packet_get_char();
+ debug("client_input_global_request: rtype %s want_reply %d",
+ rtype, want_reply);
+ if (strcmp(rtype, "hostkeys-00 at openssh.com") == 0)
+ success = client_input_hostkeys();
+ if (want_reply) {
+ packet_start(success ?
+ SSH2_MSG_REQUEST_SUCCESS : SSH2_MSG_REQUEST_FAILURE);
+ packet_send();
+ packet_write_wait();
+ }
+ free(rtype);
+ return 0;
+}
+
+void
+client_session2_setup(struct ssh *ssh, int id, int want_tty, int want_subsystem,
+ const char *term, struct termios *tiop, int in_fd, struct sshbuf *cmd,
+ char **env)
+{
+ int i, j, matched, len;
+ char *name, *val;
+ Channel *c = NULL;
+
+ debug2("%s: id %d", __func__, id);
+
+ if ((c = channel_lookup(ssh, id)) == NULL)
+ fatal("%s: channel %d: unknown channel", __func__, id);
+
+ packet_set_interactive(want_tty,
+ options.ip_qos_interactive, options.ip_qos_bulk);
+
+ if (want_tty) {
+ struct winsize ws;
+
+ /* Store window size in the packet. */
+ if (ioctl(in_fd, TIOCGWINSZ, &ws) < 0)
+ memset(&ws, 0, sizeof(ws));
+
+ channel_request_start(ssh, id, "pty-req", 1);
+ client_expect_confirm(ssh, id, "PTY allocation", CONFIRM_TTY);
+ packet_put_cstring(term != NULL ? term : "");
+ packet_put_int((u_int)ws.ws_col);
+ packet_put_int((u_int)ws.ws_row);
+ packet_put_int((u_int)ws.ws_xpixel);
+ packet_put_int((u_int)ws.ws_ypixel);
+ if (tiop == NULL)
+ tiop = get_saved_tio();
+ ssh_tty_make_modes(ssh, -1, tiop);
+ packet_send();
+ /* XXX wait for reply */
+ c->client_tty = 1;
+ }
+
+ /* Transfer any environment variables from client to server */
+ if (options.num_send_env != 0 && env != NULL) {
+ debug("Sending environment.");
+ for (i = 0; env[i] != NULL; i++) {
+ /* Split */
+ name = xstrdup(env[i]);
+ if ((val = strchr(name, '=')) == NULL) {
+ free(name);
+ continue;
+ }
+ *val++ = '\0';
+
+ matched = 0;
+ for (j = 0; j < options.num_send_env; j++) {
+ if (match_pattern(name, options.send_env[j])) {
+ matched = 1;
+ break;
+ }
+ }
+ if (!matched) {
+ debug3("Ignored env %s", name);
+ free(name);
+ continue;
+ }
+
+ debug("Sending env %s = %s", name, val);
+ channel_request_start(ssh, id, "env", 0);
+ packet_put_cstring(name);
+ packet_put_cstring(val);
+ packet_send();
+ free(name);
+ }
+ }
+ for (i = 0; i < options.num_setenv; i++) {
+ /* Split */
+ name = xstrdup(options.setenv[i]);
+ if ((val = strchr(name, '=')) == NULL) {
+ free(name);
+ continue;
+ }
+ *val++ = '\0';
+
+ debug("Setting env %s = %s", name, val);
+ channel_request_start(ssh, id, "env", 0);
+ packet_put_cstring(name);
+ packet_put_cstring(val);
+ packet_send();
+ free(name);
+ }
+
+ len = sshbuf_len(cmd);
+ if (len > 0) {
+ if (len > 900)
+ len = 900;
+ if (want_subsystem) {
+ debug("Sending subsystem: %.*s",
+ len, (const u_char*)sshbuf_ptr(cmd));
+ channel_request_start(ssh, id, "subsystem", 1);
+ client_expect_confirm(ssh, id, "subsystem",
+ CONFIRM_CLOSE);
+ } else {
+ debug("Sending command: %.*s",
+ len, (const u_char*)sshbuf_ptr(cmd));
+ channel_request_start(ssh, id, "exec", 1);
+ client_expect_confirm(ssh, id, "exec", CONFIRM_CLOSE);
+ }
+ packet_put_string(sshbuf_ptr(cmd), sshbuf_len(cmd));
+ packet_send();
+ } else {
+ channel_request_start(ssh, id, "shell", 1);
+ client_expect_confirm(ssh, id, "shell", CONFIRM_CLOSE);
+ packet_send();
+ }
+}
+
+static void
+client_init_dispatch(void)
+{
+ dispatch_init(&dispatch_protocol_error);
+
+ dispatch_set(SSH2_MSG_CHANNEL_CLOSE, &channel_input_oclose);
+ dispatch_set(SSH2_MSG_CHANNEL_DATA, &channel_input_data);
+ dispatch_set(SSH2_MSG_CHANNEL_EOF, &channel_input_ieof);
+ dispatch_set(SSH2_MSG_CHANNEL_EXTENDED_DATA, &channel_input_extended_data);
+ dispatch_set(SSH2_MSG_CHANNEL_OPEN, &client_input_channel_open);
+ dispatch_set(SSH2_MSG_CHANNEL_OPEN_CONFIRMATION, &channel_input_open_confirmation);
+ dispatch_set(SSH2_MSG_CHANNEL_OPEN_FAILURE, &channel_input_open_failure);
+ dispatch_set(SSH2_MSG_CHANNEL_REQUEST, &client_input_channel_req);
+ dispatch_set(SSH2_MSG_CHANNEL_WINDOW_ADJUST, &channel_input_window_adjust);
+ dispatch_set(SSH2_MSG_CHANNEL_SUCCESS, &channel_input_status_confirm);
+ dispatch_set(SSH2_MSG_CHANNEL_FAILURE, &channel_input_status_confirm);
+ dispatch_set(SSH2_MSG_GLOBAL_REQUEST, &client_input_global_request);
+
+ /* rekeying */
+ dispatch_set(SSH2_MSG_KEXINIT, &kex_input_kexinit);
+
+ /* global request reply messages */
+ dispatch_set(SSH2_MSG_REQUEST_FAILURE, &client_global_request_reply);
+ dispatch_set(SSH2_MSG_REQUEST_SUCCESS, &client_global_request_reply);
+}
+
+void
+client_stop_mux(void)
+{
+ if (options.control_path != NULL && muxserver_sock != -1)
+ unlink(options.control_path);
+ /*
+ * If we are in persist mode, or don't have a shell, signal that we
+ * should close when all active channels are closed.
+ */
+ if (options.control_persist || no_shell_flag) {
+ session_closed = 1;
+ setproctitle("[stopped mux]");
+ }
+}
+
+/* client specific fatal cleanup */
+void
+cleanup_exit(int i)
+{
+ leave_raw_mode(options.request_tty == REQUEST_TTY_FORCE);
+ leave_non_blocking();
+ if (options.control_path != NULL && muxserver_sock != -1)
+ unlink(options.control_path);
+ ssh_kill_proxy_command();
+ _exit(i);
+}
Deleted: vendor-crypto/openssh/7.9p1/clientloop.h
===================================================================
--- vendor-crypto/openssh/dist/clientloop.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/clientloop.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,79 +0,0 @@
-/* $OpenBSD: clientloop.h,v 1.32 2016/01/13 23:04:47 djm Exp $ */
-
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-/*
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <termios.h>
-
-/* Client side main loop for the interactive session. */
-int client_loop(int, int, int);
-int client_x11_get_proto(const char *, const char *, u_int, u_int,
- char **, char **);
-void client_global_request_reply_fwd(int, u_int32_t, void *);
-void client_session2_setup(int, int, int, const char *, struct termios *,
- int, Buffer *, char **);
-int client_request_tun_fwd(int, int, int);
-void client_stop_mux(void);
-
-/* Escape filter for protocol 2 sessions */
-void *client_new_escape_filter_ctx(int);
-void client_filter_cleanup(int, void *);
-int client_simple_escape_filter(Channel *, char *, int);
-
-/* Global request confirmation callbacks */
-typedef void global_confirm_cb(int, u_int32_t seq, void *);
-void client_register_global_confirm(global_confirm_cb *, void *);
-
-/* Channel request confirmation callbacks */
-enum confirm_action { CONFIRM_WARN = 0, CONFIRM_CLOSE, CONFIRM_TTY };
-void client_expect_confirm(int, const char *, enum confirm_action);
-
-/* Multiplexing protocol version */
-#define SSHMUX_VER 4
-
-/* Multiplexing control protocol flags */
-#define SSHMUX_COMMAND_OPEN 1 /* Open new connection */
-#define SSHMUX_COMMAND_ALIVE_CHECK 2 /* Check master is alive */
-#define SSHMUX_COMMAND_TERMINATE 3 /* Ask master to exit */
-#define SSHMUX_COMMAND_STDIO_FWD 4 /* Open stdio fwd (ssh -W) */
-#define SSHMUX_COMMAND_FORWARD 5 /* Forward only, no command */
-#define SSHMUX_COMMAND_STOP 6 /* Disable mux but not conn */
-#define SSHMUX_COMMAND_CANCEL_FWD 7 /* Cancel forwarding(s) */
-
-void muxserver_listen(void);
-void muxclient(const char *);
-void mux_exit_message(Channel *, int);
-void mux_tty_alloc_failed(Channel *);
-
Copied: vendor-crypto/openssh/7.9p1/clientloop.h (from rev 12210, vendor-crypto/openssh/dist/clientloop.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/clientloop.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/clientloop.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,83 @@
+/* $OpenBSD: clientloop.h,v 1.36 2018/07/09 21:03:30 markus Exp $ */
+
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
+/*
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <termios.h>
+
+struct ssh;
+
+/* Client side main loop for the interactive session. */
+int client_loop(struct ssh *, int, int, int);
+int client_x11_get_proto(struct ssh *, const char *, const char *,
+ u_int, u_int, char **, char **);
+void client_global_request_reply_fwd(int, u_int32_t, void *);
+void client_session2_setup(struct ssh *, int, int, int,
+ const char *, struct termios *, int, struct sshbuf *, char **);
+char *client_request_tun_fwd(struct ssh *, int, int, int);
+void client_stop_mux(void);
+
+/* Escape filter for protocol 2 sessions */
+void *client_new_escape_filter_ctx(int);
+void client_filter_cleanup(struct ssh *, int, void *);
+int client_simple_escape_filter(struct ssh *, Channel *, char *, int);
+
+/* Global request confirmation callbacks */
+typedef void global_confirm_cb(struct ssh *, int, u_int32_t, void *);
+void client_register_global_confirm(global_confirm_cb *, void *);
+
+/* Channel request confirmation callbacks */
+enum confirm_action { CONFIRM_WARN = 0, CONFIRM_CLOSE, CONFIRM_TTY };
+void client_expect_confirm(struct ssh *, int, const char *,
+ enum confirm_action);
+
+/* Multiplexing protocol version */
+#define SSHMUX_VER 4
+
+/* Multiplexing control protocol flags */
+#define SSHMUX_COMMAND_OPEN 1 /* Open new connection */
+#define SSHMUX_COMMAND_ALIVE_CHECK 2 /* Check master is alive */
+#define SSHMUX_COMMAND_TERMINATE 3 /* Ask master to exit */
+#define SSHMUX_COMMAND_STDIO_FWD 4 /* Open stdio fwd (ssh -W) */
+#define SSHMUX_COMMAND_FORWARD 5 /* Forward only, no command */
+#define SSHMUX_COMMAND_STOP 6 /* Disable mux but not conn */
+#define SSHMUX_COMMAND_CANCEL_FWD 7 /* Cancel forwarding(s) */
+#define SSHMUX_COMMAND_PROXY 8 /* Open new connection */
+
+void muxserver_listen(struct ssh *);
+int muxclient(const char *);
+void mux_exit_message(struct ssh *, Channel *, int);
+void mux_tty_alloc_failed(struct ssh *ssh, Channel *);
+
Deleted: vendor-crypto/openssh/7.9p1/compat.c
===================================================================
--- vendor-crypto/openssh/dist/compat.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/compat.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,325 +0,0 @@
-/* $OpenBSD: compat.c,v 1.99 2016/05/24 02:31:57 dtucker Exp $ */
-/*
- * Copyright (c) 1999, 2000, 2001, 2002 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
-
-#include "xmalloc.h"
-#include "buffer.h"
-#include "packet.h"
-#include "compat.h"
-#include "log.h"
-#include "match.h"
-
-int compat13 = 0;
-int compat20 = 0;
-int datafellows = 0;
-
-void
-enable_compat20(void)
-{
- if (compat20)
- return;
- debug("Enabling compatibility mode for protocol 2.0");
- compat20 = 1;
-}
-void
-enable_compat13(void)
-{
- debug("Enabling compatibility mode for protocol 1.3");
- compat13 = 1;
-}
-/* datafellows bug compatibility */
-u_int
-compat_datafellows(const char *version)
-{
- int i;
- static struct {
- char *pat;
- int bugs;
- } check[] = {
- { "OpenSSH-2.0*,"
- "OpenSSH-2.1*,"
- "OpenSSH_2.1*,"
- "OpenSSH_2.2*", SSH_OLD_SESSIONID|SSH_BUG_BANNER|
- SSH_OLD_DHGEX|SSH_BUG_NOREKEY|
- SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR},
- { "OpenSSH_2.3.0*", SSH_BUG_BANNER|SSH_BUG_BIGENDIANAES|
- SSH_OLD_DHGEX|SSH_BUG_NOREKEY|
- SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR},
- { "OpenSSH_2.3.*", SSH_BUG_BIGENDIANAES|SSH_OLD_DHGEX|
- SSH_BUG_NOREKEY|SSH_BUG_EXTEOF|
- SSH_OLD_FORWARD_ADDR},
- { "OpenSSH_2.5.0p1*,"
- "OpenSSH_2.5.1p1*",
- SSH_BUG_BIGENDIANAES|SSH_OLD_DHGEX|
- SSH_BUG_NOREKEY|SSH_BUG_EXTEOF|
- SSH_OLD_FORWARD_ADDR},
- { "OpenSSH_2.5.0*,"
- "OpenSSH_2.5.1*,"
- "OpenSSH_2.5.2*", SSH_OLD_DHGEX|SSH_BUG_NOREKEY|
- SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR},
- { "OpenSSH_2.5.3*", SSH_BUG_NOREKEY|SSH_BUG_EXTEOF|
- SSH_OLD_FORWARD_ADDR},
- { "OpenSSH_2.*,"
- "OpenSSH_3.0*,"
- "OpenSSH_3.1*", SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR},
- { "OpenSSH_3.*", SSH_OLD_FORWARD_ADDR },
- { "Sun_SSH_1.0*", SSH_BUG_NOREKEY|SSH_BUG_EXTEOF},
- { "OpenSSH_4*", 0 },
- { "OpenSSH_5*", SSH_NEW_OPENSSH|SSH_BUG_DYNAMIC_RPORT},
- { "OpenSSH_6.6.1*", SSH_NEW_OPENSSH},
- { "OpenSSH_6.5*,"
- "OpenSSH_6.6*", SSH_NEW_OPENSSH|SSH_BUG_CURVE25519PAD},
- { "OpenSSH*", SSH_NEW_OPENSSH },
- { "*MindTerm*", 0 },
- { "2.1.0*", SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
- SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
- SSH_BUG_RSASIGMD5|SSH_BUG_HBSERVICE|
- SSH_BUG_FIRSTKEX },
- { "2.1 *", SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
- SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
- SSH_BUG_RSASIGMD5|SSH_BUG_HBSERVICE|
- SSH_BUG_FIRSTKEX },
- { "2.0.13*,"
- "2.0.14*,"
- "2.0.15*,"
- "2.0.16*,"
- "2.0.17*,"
- "2.0.18*,"
- "2.0.19*", SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
- SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
- SSH_BUG_PKSERVICE|SSH_BUG_X11FWD|
- SSH_BUG_PKOK|SSH_BUG_RSASIGMD5|
- SSH_BUG_HBSERVICE|SSH_BUG_OPENFAILURE|
- SSH_BUG_DUMMYCHAN|SSH_BUG_FIRSTKEX },
- { "2.0.11*,"
- "2.0.12*", SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
- SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
- SSH_BUG_PKSERVICE|SSH_BUG_X11FWD|
- SSH_BUG_PKAUTH|SSH_BUG_PKOK|
- SSH_BUG_RSASIGMD5|SSH_BUG_OPENFAILURE|
- SSH_BUG_DUMMYCHAN|SSH_BUG_FIRSTKEX },
- { "2.0.*", SSH_BUG_SIGBLOB|SSH_BUG_HMAC|
- SSH_OLD_SESSIONID|SSH_BUG_DEBUG|
- SSH_BUG_PKSERVICE|SSH_BUG_X11FWD|
- SSH_BUG_PKAUTH|SSH_BUG_PKOK|
- SSH_BUG_RSASIGMD5|SSH_BUG_OPENFAILURE|
- SSH_BUG_DERIVEKEY|SSH_BUG_DUMMYCHAN|
- SSH_BUG_FIRSTKEX },
- { "2.2.0*,"
- "2.3.0*", SSH_BUG_HMAC|SSH_BUG_DEBUG|
- SSH_BUG_RSASIGMD5|SSH_BUG_FIRSTKEX },
- { "2.3.*", SSH_BUG_DEBUG|SSH_BUG_RSASIGMD5|
- SSH_BUG_FIRSTKEX },
- { "2.4", SSH_OLD_SESSIONID }, /* Van Dyke */
- { "2.*", SSH_BUG_DEBUG|SSH_BUG_FIRSTKEX|
- SSH_BUG_RFWD_ADDR },
- { "3.0.*", SSH_BUG_DEBUG },
- { "3.0 SecureCRT*", SSH_OLD_SESSIONID },
- { "1.7 SecureFX*", SSH_OLD_SESSIONID },
- { "1.2.18*,"
- "1.2.19*,"
- "1.2.20*,"
- "1.2.21*,"
- "1.2.22*", SSH_BUG_IGNOREMSG },
- { "1.3.2*", /* F-Secure */
- SSH_BUG_IGNOREMSG },
- { "Cisco-1.*", SSH_BUG_DHGEX_LARGE|
- SSH_BUG_HOSTKEYS },
- { "*SSH Compatible Server*", /* Netscreen */
- SSH_BUG_PASSWORDPAD },
- { "*OSU_0*,"
- "OSU_1.0*,"
- "OSU_1.1*,"
- "OSU_1.2*,"
- "OSU_1.3*,"
- "OSU_1.4*,"
- "OSU_1.5alpha1*,"
- "OSU_1.5alpha2*,"
- "OSU_1.5alpha3*", SSH_BUG_PASSWORDPAD },
- { "*SSH_Version_Mapper*",
- SSH_BUG_SCANNER },
- { "PuTTY_Local:*," /* dev versions < Sep 2014 */
- "PuTTY-Release-0.5*," /* 0.50-0.57, DH-GEX in >=0.52 */
- "PuTTY_Release_0.5*," /* 0.58-0.59 */
- "PuTTY_Release_0.60*,"
- "PuTTY_Release_0.61*,"
- "PuTTY_Release_0.62*,"
- "PuTTY_Release_0.63*,"
- "PuTTY_Release_0.64*",
- SSH_OLD_DHGEX },
- { "FuTTY*", SSH_OLD_DHGEX }, /* Putty Fork */
- { "Probe-*",
- SSH_BUG_PROBE },
- { "TeraTerm SSH*,"
- "TTSSH/1.5.*,"
- "TTSSH/2.1*,"
- "TTSSH/2.2*,"
- "TTSSH/2.3*,"
- "TTSSH/2.4*,"
- "TTSSH/2.5*,"
- "TTSSH/2.6*,"
- "TTSSH/2.70*,"
- "TTSSH/2.71*,"
- "TTSSH/2.72*", SSH_BUG_HOSTKEYS },
- { "WinSCP_release_4*,"
- "WinSCP_release_5.0*,"
- "WinSCP_release_5.1*,"
- "WinSCP_release_5.5*,"
- "WinSCP_release_5.6*,"
- "WinSCP_release_5.7,"
- "WinSCP_release_5.7.1,"
- "WinSCP_release_5.7.2,"
- "WinSCP_release_5.7.3,"
- "WinSCP_release_5.7.4",
- SSH_OLD_DHGEX },
- { NULL, 0 }
- };
-
- /* process table, return first match */
- for (i = 0; check[i].pat; i++) {
- if (match_pattern_list(version, check[i].pat, 0) == 1) {
- debug("match: %s pat %s compat 0x%08x",
- version, check[i].pat, check[i].bugs);
- datafellows = check[i].bugs; /* XXX for now */
- return check[i].bugs;
- }
- }
- debug("no match: %s", version);
- return 0;
-}
-
-#define SEP ","
-int
-proto_spec(const char *spec)
-{
- char *s, *p, *q;
- int ret = SSH_PROTO_UNKNOWN;
-
- if (spec == NULL)
- return ret;
- q = s = strdup(spec);
- if (s == NULL)
- return ret;
- for ((p = strsep(&q, SEP)); p && *p != '\0'; (p = strsep(&q, SEP))) {
- switch (atoi(p)) {
- case 1:
-#ifdef WITH_SSH1
- if (ret == SSH_PROTO_UNKNOWN)
- ret |= SSH_PROTO_1_PREFERRED;
- ret |= SSH_PROTO_1;
-#endif
- break;
- case 2:
- ret |= SSH_PROTO_2;
- break;
- default:
- logit("ignoring bad proto spec: '%s'.", p);
- break;
- }
- }
- free(s);
- return ret;
-}
-
-/*
- * Filters a proposal string, excluding any algorithm matching the 'filter'
- * pattern list.
- */
-static char *
-filter_proposal(char *proposal, const char *filter)
-{
- Buffer b;
- char *orig_prop, *fix_prop;
- char *cp, *tmp;
-
- buffer_init(&b);
- tmp = orig_prop = xstrdup(proposal);
- while ((cp = strsep(&tmp, ",")) != NULL) {
- if (match_pattern_list(cp, filter, 0) != 1) {
- if (buffer_len(&b) > 0)
- buffer_append(&b, ",", 1);
- buffer_append(&b, cp, strlen(cp));
- } else
- debug2("Compat: skipping algorithm \"%s\"", cp);
- }
- buffer_append(&b, "\0", 1);
- fix_prop = xstrdup((char *)buffer_ptr(&b));
- buffer_free(&b);
- free(orig_prop);
-
- return fix_prop;
-}
-
-char *
-compat_cipher_proposal(char *cipher_prop)
-{
- if (!(datafellows & SSH_BUG_BIGENDIANAES))
- return cipher_prop;
- debug2("%s: original cipher proposal: %s", __func__, cipher_prop);
- cipher_prop = filter_proposal(cipher_prop, "aes*");
- debug2("%s: compat cipher proposal: %s", __func__, cipher_prop);
- if (*cipher_prop == '\0')
- fatal("No supported ciphers found");
- return cipher_prop;
-}
-
-char *
-compat_pkalg_proposal(char *pkalg_prop)
-{
- if (!(datafellows & SSH_BUG_RSASIGMD5))
- return pkalg_prop;
- debug2("%s: original public key proposal: %s", __func__, pkalg_prop);
- pkalg_prop = filter_proposal(pkalg_prop, "ssh-rsa");
- debug2("%s: compat public key proposal: %s", __func__, pkalg_prop);
- if (*pkalg_prop == '\0')
- fatal("No supported PK algorithms found");
- return pkalg_prop;
-}
-
-char *
-compat_kex_proposal(char *p)
-{
- if ((datafellows & (SSH_BUG_CURVE25519PAD|SSH_OLD_DHGEX)) == 0)
- return p;
- debug2("%s: original KEX proposal: %s", __func__, p);
- if ((datafellows & SSH_BUG_CURVE25519PAD) != 0)
- p = filter_proposal(p, "curve25519-sha256 at libssh.org");
- if ((datafellows & SSH_OLD_DHGEX) != 0) {
- p = filter_proposal(p, "diffie-hellman-group-exchange-sha256");
- p = filter_proposal(p, "diffie-hellman-group-exchange-sha1");
- }
- debug2("%s: compat KEX proposal: %s", __func__, p);
- if (*p == '\0')
- fatal("No supported key exchange algorithms found");
- return p;
-}
-
Copied: vendor-crypto/openssh/7.9p1/compat.c (from rev 12210, vendor-crypto/openssh/dist/compat.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/compat.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/compat.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,235 @@
+/* $OpenBSD: compat.c,v 1.113 2018/08/13 02:41:05 djm Exp $ */
+/*
+ * Copyright (c) 1999, 2000, 2001, 2002 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+#include "xmalloc.h"
+#include "packet.h"
+#include "compat.h"
+#include "log.h"
+#include "match.h"
+#include "kex.h"
+
+int datafellows = 0;
+
+/* datafellows bug compatibility */
+u_int
+compat_datafellows(const char *version)
+{
+ int i;
+ static struct {
+ char *pat;
+ int bugs;
+ } check[] = {
+ { "OpenSSH_2.*,"
+ "OpenSSH_3.0*,"
+ "OpenSSH_3.1*", SSH_BUG_EXTEOF|SSH_OLD_FORWARD_ADDR|
+ SSH_BUG_SIGTYPE},
+ { "OpenSSH_3.*", SSH_OLD_FORWARD_ADDR|SSH_BUG_SIGTYPE },
+ { "Sun_SSH_1.0*", SSH_BUG_NOREKEY|SSH_BUG_EXTEOF|
+ SSH_BUG_SIGTYPE},
+ { "OpenSSH_2*,"
+ "OpenSSH_3*,"
+ "OpenSSH_4*", SSH_BUG_SIGTYPE },
+ { "OpenSSH_5*", SSH_NEW_OPENSSH|SSH_BUG_DYNAMIC_RPORT|
+ SSH_BUG_SIGTYPE},
+ { "OpenSSH_6.6.1*", SSH_NEW_OPENSSH|SSH_BUG_SIGTYPE},
+ { "OpenSSH_6.5*,"
+ "OpenSSH_6.6*", SSH_NEW_OPENSSH|SSH_BUG_CURVE25519PAD|
+ SSH_BUG_SIGTYPE},
+ { "OpenSSH_7.0*,"
+ "OpenSSH_7.1*,"
+ "OpenSSH_7.2*,"
+ "OpenSSH_7.3*,"
+ "OpenSSH_7.4*,"
+ "OpenSSH_7.5*,"
+ "OpenSSH_7.6*,"
+ "OpenSSH_7.7*", SSH_NEW_OPENSSH|SSH_BUG_SIGTYPE},
+ { "OpenSSH*", SSH_NEW_OPENSSH },
+ { "*MindTerm*", 0 },
+ { "3.0.*", SSH_BUG_DEBUG },
+ { "3.0 SecureCRT*", SSH_OLD_SESSIONID },
+ { "1.7 SecureFX*", SSH_OLD_SESSIONID },
+ { "1.2.18*,"
+ "1.2.19*,"
+ "1.2.20*,"
+ "1.2.21*,"
+ "1.2.22*", SSH_BUG_IGNOREMSG },
+ { "1.3.2*", /* F-Secure */
+ SSH_BUG_IGNOREMSG },
+ { "Cisco-1.*", SSH_BUG_DHGEX_LARGE|
+ SSH_BUG_HOSTKEYS },
+ { "*SSH Compatible Server*", /* Netscreen */
+ SSH_BUG_PASSWORDPAD },
+ { "*OSU_0*,"
+ "OSU_1.0*,"
+ "OSU_1.1*,"
+ "OSU_1.2*,"
+ "OSU_1.3*,"
+ "OSU_1.4*,"
+ "OSU_1.5alpha1*,"
+ "OSU_1.5alpha2*,"
+ "OSU_1.5alpha3*", SSH_BUG_PASSWORDPAD },
+ { "*SSH_Version_Mapper*",
+ SSH_BUG_SCANNER },
+ { "PuTTY_Local:*," /* dev versions < Sep 2014 */
+ "PuTTY-Release-0.5*," /* 0.50-0.57, DH-GEX in >=0.52 */
+ "PuTTY_Release_0.5*," /* 0.58-0.59 */
+ "PuTTY_Release_0.60*,"
+ "PuTTY_Release_0.61*,"
+ "PuTTY_Release_0.62*,"
+ "PuTTY_Release_0.63*,"
+ "PuTTY_Release_0.64*",
+ SSH_OLD_DHGEX },
+ { "FuTTY*", SSH_OLD_DHGEX }, /* Putty Fork */
+ { "Probe-*",
+ SSH_BUG_PROBE },
+ { "TeraTerm SSH*,"
+ "TTSSH/1.5.*,"
+ "TTSSH/2.1*,"
+ "TTSSH/2.2*,"
+ "TTSSH/2.3*,"
+ "TTSSH/2.4*,"
+ "TTSSH/2.5*,"
+ "TTSSH/2.6*,"
+ "TTSSH/2.70*,"
+ "TTSSH/2.71*,"
+ "TTSSH/2.72*", SSH_BUG_HOSTKEYS },
+ { "WinSCP_release_4*,"
+ "WinSCP_release_5.0*,"
+ "WinSCP_release_5.1,"
+ "WinSCP_release_5.1.*,"
+ "WinSCP_release_5.5,"
+ "WinSCP_release_5.5.*,"
+ "WinSCP_release_5.6,"
+ "WinSCP_release_5.6.*,"
+ "WinSCP_release_5.7,"
+ "WinSCP_release_5.7.1,"
+ "WinSCP_release_5.7.2,"
+ "WinSCP_release_5.7.3,"
+ "WinSCP_release_5.7.4",
+ SSH_OLD_DHGEX },
+ { "ConfD-*",
+ SSH_BUG_UTF8TTYMODE },
+ { "Twisted_*", 0 },
+ { "Twisted*", SSH_BUG_DEBUG },
+ { NULL, 0 }
+ };
+
+ /* process table, return first match */
+ for (i = 0; check[i].pat; i++) {
+ if (match_pattern_list(version, check[i].pat, 0) == 1) {
+ debug("match: %s pat %s compat 0x%08x",
+ version, check[i].pat, check[i].bugs);
+ datafellows = check[i].bugs; /* XXX for now */
+ return check[i].bugs;
+ }
+ }
+ debug("no match: %s", version);
+ return 0;
+}
+
+#define SEP ","
+int
+proto_spec(const char *spec)
+{
+ char *s, *p, *q;
+ int ret = SSH_PROTO_UNKNOWN;
+
+ if (spec == NULL)
+ return ret;
+ q = s = strdup(spec);
+ if (s == NULL)
+ return ret;
+ for ((p = strsep(&q, SEP)); p && *p != '\0'; (p = strsep(&q, SEP))) {
+ switch (atoi(p)) {
+ case 2:
+ ret |= SSH_PROTO_2;
+ break;
+ default:
+ logit("ignoring bad proto spec: '%s'.", p);
+ break;
+ }
+ }
+ free(s);
+ return ret;
+}
+
+char *
+compat_cipher_proposal(char *cipher_prop)
+{
+ if (!(datafellows & SSH_BUG_BIGENDIANAES))
+ return cipher_prop;
+ debug2("%s: original cipher proposal: %s", __func__, cipher_prop);
+ if ((cipher_prop = match_filter_blacklist(cipher_prop, "aes*")) == NULL)
+ fatal("match_filter_blacklist failed");
+ debug2("%s: compat cipher proposal: %s", __func__, cipher_prop);
+ if (*cipher_prop == '\0')
+ fatal("No supported ciphers found");
+ return cipher_prop;
+}
+
+char *
+compat_pkalg_proposal(char *pkalg_prop)
+{
+ if (!(datafellows & SSH_BUG_RSASIGMD5))
+ return pkalg_prop;
+ debug2("%s: original public key proposal: %s", __func__, pkalg_prop);
+ if ((pkalg_prop = match_filter_blacklist(pkalg_prop, "ssh-rsa")) == NULL)
+ fatal("match_filter_blacklist failed");
+ debug2("%s: compat public key proposal: %s", __func__, pkalg_prop);
+ if (*pkalg_prop == '\0')
+ fatal("No supported PK algorithms found");
+ return pkalg_prop;
+}
+
+char *
+compat_kex_proposal(char *p)
+{
+ if ((datafellows & (SSH_BUG_CURVE25519PAD|SSH_OLD_DHGEX)) == 0)
+ return p;
+ debug2("%s: original KEX proposal: %s", __func__, p);
+ if ((datafellows & SSH_BUG_CURVE25519PAD) != 0)
+ if ((p = match_filter_blacklist(p,
+ "curve25519-sha256 at libssh.org")) == NULL)
+ fatal("match_filter_blacklist failed");
+ if ((datafellows & SSH_OLD_DHGEX) != 0) {
+ if ((p = match_filter_blacklist(p,
+ "diffie-hellman-group-exchange-sha256,"
+ "diffie-hellman-group-exchange-sha1")) == NULL)
+ fatal("match_filter_blacklist failed");
+ }
+ debug2("%s: compat KEX proposal: %s", __func__, p);
+ if (*p == '\0')
+ fatal("No supported key exchange algorithms found");
+ return p;
+}
+
Deleted: vendor-crypto/openssh/7.9p1/compat.h
===================================================================
--- vendor-crypto/openssh/dist/compat.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/compat.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,77 +0,0 @@
-/* $OpenBSD: compat.h,v 1.48 2015/05/26 23:23:40 dtucker Exp $ */
-
-/*
- * Copyright (c) 1999, 2000, 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef COMPAT_H
-#define COMPAT_H
-
-#define SSH_PROTO_UNKNOWN 0x00
-#define SSH_PROTO_1 0x01
-#define SSH_PROTO_1_PREFERRED 0x02
-#define SSH_PROTO_2 0x04
-
-#define SSH_BUG_SIGBLOB 0x00000001
-#define SSH_BUG_PKSERVICE 0x00000002
-#define SSH_BUG_HMAC 0x00000004
-#define SSH_BUG_X11FWD 0x00000008
-#define SSH_OLD_SESSIONID 0x00000010
-#define SSH_BUG_PKAUTH 0x00000020
-#define SSH_BUG_DEBUG 0x00000040
-#define SSH_BUG_BANNER 0x00000080
-#define SSH_BUG_IGNOREMSG 0x00000100
-#define SSH_BUG_PKOK 0x00000200
-#define SSH_BUG_PASSWORDPAD 0x00000400
-#define SSH_BUG_SCANNER 0x00000800
-#define SSH_BUG_BIGENDIANAES 0x00001000
-#define SSH_BUG_RSASIGMD5 0x00002000
-#define SSH_OLD_DHGEX 0x00004000
-#define SSH_BUG_NOREKEY 0x00008000
-#define SSH_BUG_HBSERVICE 0x00010000
-#define SSH_BUG_OPENFAILURE 0x00020000
-#define SSH_BUG_DERIVEKEY 0x00040000
-#define SSH_BUG_DUMMYCHAN 0x00100000
-#define SSH_BUG_EXTEOF 0x00200000
-#define SSH_BUG_PROBE 0x00400000
-#define SSH_BUG_FIRSTKEX 0x00800000
-#define SSH_OLD_FORWARD_ADDR 0x01000000
-#define SSH_BUG_RFWD_ADDR 0x02000000
-#define SSH_NEW_OPENSSH 0x04000000
-#define SSH_BUG_DYNAMIC_RPORT 0x08000000
-#define SSH_BUG_CURVE25519PAD 0x10000000
-#define SSH_BUG_HOSTKEYS 0x20000000
-#define SSH_BUG_DHGEX_LARGE 0x40000000
-
-void enable_compat13(void);
-void enable_compat20(void);
-u_int compat_datafellows(const char *);
-int proto_spec(const char *);
-char *compat_cipher_proposal(char *);
-char *compat_pkalg_proposal(char *);
-char *compat_kex_proposal(char *);
-
-extern int compat13;
-extern int compat20;
-extern int datafellows;
-#endif
Copied: vendor-crypto/openssh/7.9p1/compat.h (from rev 12210, vendor-crypto/openssh/dist/compat.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/compat.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/compat.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,73 @@
+/* $OpenBSD: compat.h,v 1.54 2018/08/13 02:41:05 djm Exp $ */
+
+/*
+ * Copyright (c) 1999, 2000, 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef COMPAT_H
+#define COMPAT_H
+
+#define SSH_PROTO_UNKNOWN 0x00
+#define SSH_PROTO_1 0x01
+#define SSH_PROTO_1_PREFERRED 0x02
+#define SSH_PROTO_2 0x04
+
+#define SSH_BUG_UTF8TTYMODE 0x00000001
+#define SSH_BUG_SIGTYPE 0x00000002
+/* #define unused 0x00000004 */
+/* #define unused 0x00000008 */
+#define SSH_OLD_SESSIONID 0x00000010
+/* #define unused 0x00000020 */
+#define SSH_BUG_DEBUG 0x00000040
+/* #define unused 0x00000080 */
+#define SSH_BUG_IGNOREMSG 0x00000100
+/* #define unused 0x00000200 */
+#define SSH_BUG_PASSWORDPAD 0x00000400
+#define SSH_BUG_SCANNER 0x00000800
+#define SSH_BUG_BIGENDIANAES 0x00001000
+#define SSH_BUG_RSASIGMD5 0x00002000
+#define SSH_OLD_DHGEX 0x00004000
+#define SSH_BUG_NOREKEY 0x00008000
+/* #define unused 0x00010000 */
+/* #define unused 0x00020000 */
+/* #define unused 0x00040000 */
+/* #define unused 0x00100000 */
+#define SSH_BUG_EXTEOF 0x00200000
+#define SSH_BUG_PROBE 0x00400000
+/* #define unused 0x00800000 */
+#define SSH_OLD_FORWARD_ADDR 0x01000000
+/* #define unused 0x02000000 */
+#define SSH_NEW_OPENSSH 0x04000000
+#define SSH_BUG_DYNAMIC_RPORT 0x08000000
+#define SSH_BUG_CURVE25519PAD 0x10000000
+#define SSH_BUG_HOSTKEYS 0x20000000
+#define SSH_BUG_DHGEX_LARGE 0x40000000
+
+u_int compat_datafellows(const char *);
+int proto_spec(const char *);
+char *compat_cipher_proposal(char *);
+char *compat_pkalg_proposal(char *);
+char *compat_kex_proposal(char *);
+
+extern int datafellows;
+#endif
Deleted: vendor-crypto/openssh/7.9p1/config.guess
===================================================================
--- vendor-crypto/openssh/dist/config.guess 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/config.guess 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,1543 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
-# 2011, 2012, 2013 Free Software Foundation, Inc.
-
-timestamp='2012-12-23'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Originally written by Per Bothner. Please send patches (context
-# diff format) to <config-patches at gnu.org> and include a ChangeLog
-# entry.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub. If it succeeds, it prints the system name on stdout, and
-# exits with 0. Otherwise, it exits with 1.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
- -h, --help print this help, then exit
- -t, --time-stamp print date of last modification, then exit
- -v, --version print version number, then exit
-
-Report bugs and patches to <config-patches at gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
-2012, 2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions. There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
- case $1 in
- --time-stamp | --time* | -t )
- echo "$timestamp" ; exit ;;
- --version | -v )
- echo "$version" ; exit ;;
- --help | --h* | -h )
- echo "$usage"; exit ;;
- -- ) # Stop option processing
- shift; break ;;
- - ) # Use stdin as input.
- break ;;
- -* )
- echo "$me: invalid option $1$help" >&2
- exit 1 ;;
- * )
- break ;;
- esac
-done
-
-if test $# != 0; then
- echo "$me: too many arguments$help" >&2
- exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,) echo "int x;" > $dummy.c ;
- for c in cc gcc c89 c99 ; do
- if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
- CC_FOR_BUILD="$c"; break ;
- fi ;
- done ;
- if test x"$CC_FOR_BUILD" = x ; then
- CC_FOR_BUILD=no_compiler_found ;
- fi
- ;;
- ,,*) CC_FOR_BUILD=$CC ;;
- ,*,*) CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi at noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
- PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
- *:NetBSD:*:*)
- # NetBSD (nbsd) targets should (where applicable) match one or
- # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
- # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
- # switched to ELF, *-*-netbsd* would select the old
- # object file format. This provides both forward
- # compatibility and a consistent mechanism for selecting the
- # object file format.
- #
- # Note: NetBSD doesn't particularly care about the vendor
- # portion of the name. We always set it to "unknown".
- sysctl="sysctl -n hw.machine_arch"
- UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
- /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
- case "${UNAME_MACHINE_ARCH}" in
- armeb) machine=armeb-unknown ;;
- arm*) machine=arm-unknown ;;
- sh3el) machine=shl-unknown ;;
- sh3eb) machine=sh-unknown ;;
- sh5el) machine=sh5le-unknown ;;
- *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
- esac
- # The Operating System including object format, if it has switched
- # to ELF recently, or will in the future.
- case "${UNAME_MACHINE_ARCH}" in
- arm*|i386|m68k|ns32k|sh3*|sparc|vax)
- eval $set_cc_for_build
- if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
- | grep -q __ELF__
- then
- # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
- # Return netbsd for either. FIX?
- os=netbsd
- else
- os=netbsdelf
- fi
- ;;
- *)
- os=netbsd
- ;;
- esac
- # The OS release
- # Debian GNU/NetBSD machines have a different userland, and
- # thus, need a distinct triplet. However, they do not need
- # kernel version information, so it can be replaced with a
- # suitable tag, in the style of linux-gnu.
- case "${UNAME_VERSION}" in
- Debian*)
- release='-gnu'
- ;;
- *)
- release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
- ;;
- esac
- # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
- # contains redundant information, the shorter form:
- # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
- echo "${machine}-${os}${release}"
- exit ;;
- *:Bitrig:*:*)
- UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
- echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
- exit ;;
- *:OpenBSD:*:*)
- UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
- echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
- exit ;;
- *:ekkoBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
- exit ;;
- *:SolidBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
- exit ;;
- macppc:MirBSD:*:*)
- echo powerpc-unknown-mirbsd${UNAME_RELEASE}
- exit ;;
- *:MirBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
- exit ;;
- alpha:OSF1:*:*)
- case $UNAME_RELEASE in
- *4.0)
- UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
- ;;
- *5.*)
- UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
- ;;
- esac
- # According to Compaq, /usr/sbin/psrinfo has been available on
- # OSF/1 and Tru64 systems produced since 1995. I hope that
- # covers most systems running today. This code pipes the CPU
- # types through head -n 1, so we only detect the type of CPU 0.
- ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
- case "$ALPHA_CPU_TYPE" in
- "EV4 (21064)")
- UNAME_MACHINE="alpha" ;;
- "EV4.5 (21064)")
- UNAME_MACHINE="alpha" ;;
- "LCA4 (21066/21068)")
- UNAME_MACHINE="alpha" ;;
- "EV5 (21164)")
- UNAME_MACHINE="alphaev5" ;;
- "EV5.6 (21164A)")
- UNAME_MACHINE="alphaev56" ;;
- "EV5.6 (21164PC)")
- UNAME_MACHINE="alphapca56" ;;
- "EV5.7 (21164PC)")
- UNAME_MACHINE="alphapca57" ;;
- "EV6 (21264)")
- UNAME_MACHINE="alphaev6" ;;
- "EV6.7 (21264A)")
- UNAME_MACHINE="alphaev67" ;;
- "EV6.8CB (21264C)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.8AL (21264B)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.8CX (21264D)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.9A (21264/EV69A)")
- UNAME_MACHINE="alphaev69" ;;
- "EV7 (21364)")
- UNAME_MACHINE="alphaev7" ;;
- "EV7.9 (21364A)")
- UNAME_MACHINE="alphaev79" ;;
- esac
- # A Pn.n version is a patched version.
- # A Vn.n version is a released version.
- # A Tn.n version is a released field test version.
- # A Xn.n version is an unreleased experimental baselevel.
- # 1.2 uses "1.2" for uname -r.
- echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
- exitcode=$?
- trap '' 0
- exit $exitcode ;;
- Alpha\ *:Windows_NT*:*)
- # How do we know it's Interix rather than the generic POSIX subsystem?
- # Should we change UNAME_MACHINE based on the output of uname instead
- # of the specific Alpha model?
- echo alpha-pc-interix
- exit ;;
- 21064:Windows_NT:50:3)
- echo alpha-dec-winnt3.5
- exit ;;
- Amiga*:UNIX_System_V:4.0:*)
- echo m68k-unknown-sysv4
- exit ;;
- *:[Aa]miga[Oo][Ss]:*:*)
- echo ${UNAME_MACHINE}-unknown-amigaos
- exit ;;
- *:[Mm]orph[Oo][Ss]:*:*)
- echo ${UNAME_MACHINE}-unknown-morphos
- exit ;;
- *:OS/390:*:*)
- echo i370-ibm-openedition
- exit ;;
- *:z/VM:*:*)
- echo s390-ibm-zvmoe
- exit ;;
- *:OS400:*:*)
- echo powerpc-ibm-os400
- exit ;;
- arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
- echo arm-acorn-riscix${UNAME_RELEASE}
- exit ;;
- arm*:riscos:*:*|arm*:RISCOS:*:*)
- echo arm-unknown-riscos
- exit ;;
- SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
- echo hppa1.1-hitachi-hiuxmpp
- exit ;;
- Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
- # akee at wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
- if test "`(/bin/universe) 2>/dev/null`" = att ; then
- echo pyramid-pyramid-sysv3
- else
- echo pyramid-pyramid-bsd
- fi
- exit ;;
- NILE*:*:*:dcosx)
- echo pyramid-pyramid-svr4
- exit ;;
- DRS?6000:unix:4.0:6*)
- echo sparc-icl-nx6
- exit ;;
- DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
- case `/usr/bin/uname -p` in
- sparc) echo sparc-icl-nx7; exit ;;
- esac ;;
- s390x:SunOS:*:*)
- echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4H:SunOS:5.*:*)
- echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
- echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
- echo i386-pc-auroraux${UNAME_RELEASE}
- exit ;;
- i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
- eval $set_cc_for_build
- SUN_ARCH="i386"
- # If there is a compiler, see if it is configured for 64-bit objects.
- # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
- # This test works for both compilers.
- if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
- if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
- (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
- grep IS_64BIT_ARCH >/dev/null
- then
- SUN_ARCH="x86_64"
- fi
- fi
- echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:6*:*)
- # According to config.sub, this is the proper way to canonicalize
- # SunOS6. Hard to guess exactly what SunOS6 will be like, but
- # it's likely to be more like Solaris than SunOS4.
- echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:*:*)
- case "`/usr/bin/arch -k`" in
- Series*|S4*)
- UNAME_RELEASE=`uname -v`
- ;;
- esac
- # Japanese Language versions have a version number like `4.1.3-JL'.
- echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
- exit ;;
- sun3*:SunOS:*:*)
- echo m68k-sun-sunos${UNAME_RELEASE}
- exit ;;
- sun*:*:4.2BSD:*)
- UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
- test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
- case "`/bin/arch`" in
- sun3)
- echo m68k-sun-sunos${UNAME_RELEASE}
- ;;
- sun4)
- echo sparc-sun-sunos${UNAME_RELEASE}
- ;;
- esac
- exit ;;
- aushp:SunOS:*:*)
- echo sparc-auspex-sunos${UNAME_RELEASE}
- exit ;;
- # The situation for MiNT is a little confusing. The machine name
- # can be virtually everything (everything which is not
- # "atarist" or "atariste" at least should have a processor
- # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
- # to the lowercase version "mint" (or "freemint"). Finally
- # the system name "TOS" denotes a system which is actually not
- # MiNT. But MiNT is downward compatible to TOS, so this should
- # be no problem.
- atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
- echo m68k-milan-mint${UNAME_RELEASE}
- exit ;;
- hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
- echo m68k-hades-mint${UNAME_RELEASE}
- exit ;;
- *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
- echo m68k-unknown-mint${UNAME_RELEASE}
- exit ;;
- m68k:machten:*:*)
- echo m68k-apple-machten${UNAME_RELEASE}
- exit ;;
- powerpc:machten:*:*)
- echo powerpc-apple-machten${UNAME_RELEASE}
- exit ;;
- RISC*:Mach:*:*)
- echo mips-dec-mach_bsd4.3
- exit ;;
- RISC*:ULTRIX:*:*)
- echo mips-dec-ultrix${UNAME_RELEASE}
- exit ;;
- VAX*:ULTRIX*:*:*)
- echo vax-dec-ultrix${UNAME_RELEASE}
- exit ;;
- 2020:CLIX:*:* | 2430:CLIX:*:*)
- echo clipper-intergraph-clix${UNAME_RELEASE}
- exit ;;
- mips:*:*:UMIPS | mips:*:*:RISCos)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h> /* for printf() prototype */
- int main (int argc, char *argv[]) {
-#else
- int main (argc, argv) int argc; char *argv[]; {
-#endif
- #if defined (host_mips) && defined (MIPSEB)
- #if defined (SYSTYPE_SYSV)
- printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
- #endif
- #if defined (SYSTYPE_SVR4)
- printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
- #endif
- #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
- printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
- #endif
- #endif
- exit (-1);
- }
-EOF
- $CC_FOR_BUILD -o $dummy $dummy.c &&
- dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
- SYSTEM_NAME=`$dummy $dummyarg` &&
- { echo "$SYSTEM_NAME"; exit; }
- echo mips-mips-riscos${UNAME_RELEASE}
- exit ;;
- Motorola:PowerMAX_OS:*:*)
- echo powerpc-motorola-powermax
- exit ;;
- Motorola:*:4.3:PL8-*)
- echo powerpc-harris-powermax
- exit ;;
- Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
- echo powerpc-harris-powermax
- exit ;;
- Night_Hawk:Power_UNIX:*:*)
- echo powerpc-harris-powerunix
- exit ;;
- m88k:CX/UX:7*:*)
- echo m88k-harris-cxux7
- exit ;;
- m88k:*:4*:R4*)
- echo m88k-motorola-sysv4
- exit ;;
- m88k:*:3*:R3*)
- echo m88k-motorola-sysv3
- exit ;;
- AViiON:dgux:*:*)
- # DG/UX returns AViiON for all architectures
- UNAME_PROCESSOR=`/usr/bin/uname -p`
- if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
- then
- if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
- [ ${TARGET_BINARY_INTERFACE}x = x ]
- then
- echo m88k-dg-dgux${UNAME_RELEASE}
- else
- echo m88k-dg-dguxbcs${UNAME_RELEASE}
- fi
- else
- echo i586-dg-dgux${UNAME_RELEASE}
- fi
- exit ;;
- M88*:DolphinOS:*:*) # DolphinOS (SVR3)
- echo m88k-dolphin-sysv3
- exit ;;
- M88*:*:R3*:*)
- # Delta 88k system running SVR3
- echo m88k-motorola-sysv3
- exit ;;
- XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
- echo m88k-tektronix-sysv3
- exit ;;
- Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
- echo m68k-tektronix-bsd
- exit ;;
- *:IRIX*:*:*)
- echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
- exit ;;
- ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
- echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
- exit ;; # Note that: echo "'`uname -s`'" gives 'AIX '
- i*86:AIX:*:*)
- echo i386-ibm-aix
- exit ;;
- ia64:AIX:*:*)
- if [ -x /usr/bin/oslevel ] ; then
- IBM_REV=`/usr/bin/oslevel`
- else
- IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
- fi
- echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
- exit ;;
- *:AIX:2:3)
- if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #include <sys/systemcfg.h>
-
- main()
- {
- if (!__power_pc())
- exit(1);
- puts("powerpc-ibm-aix3.2.5");
- exit(0);
- }
-EOF
- if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
- then
- echo "$SYSTEM_NAME"
- else
- echo rs6000-ibm-aix3.2.5
- fi
- elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
- echo rs6000-ibm-aix3.2.4
- else
- echo rs6000-ibm-aix3.2
- fi
- exit ;;
- *:AIX:*:[4567])
- IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
- if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
- IBM_ARCH=rs6000
- else
- IBM_ARCH=powerpc
- fi
- if [ -x /usr/bin/oslevel ] ; then
- IBM_REV=`/usr/bin/oslevel`
- else
- IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
- fi
- echo ${IBM_ARCH}-ibm-aix${IBM_REV}
- exit ;;
- *:AIX:*:*)
- echo rs6000-ibm-aix
- exit ;;
- ibmrt:4.4BSD:*|romp-ibm:BSD:*)
- echo romp-ibm-bsd4.4
- exit ;;
- ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
- echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
- exit ;; # report: romp-ibm BSD 4.3
- *:BOSX:*:*)
- echo rs6000-bull-bosx
- exit ;;
- DPX/2?00:B.O.S.:*:*)
- echo m68k-bull-sysv3
- exit ;;
- 9000/[34]??:4.3bsd:1.*:*)
- echo m68k-hp-bsd
- exit ;;
- hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
- echo m68k-hp-bsd4.4
- exit ;;
- 9000/[34678]??:HP-UX:*:*)
- HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
- case "${UNAME_MACHINE}" in
- 9000/31? ) HP_ARCH=m68000 ;;
- 9000/[34]?? ) HP_ARCH=m68k ;;
- 9000/[678][0-9][0-9])
- if [ -x /usr/bin/getconf ]; then
- sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
- sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
- case "${sc_cpu_version}" in
- 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
- 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
- 532) # CPU_PA_RISC2_0
- case "${sc_kernel_bits}" in
- 32) HP_ARCH="hppa2.0n" ;;
- 64) HP_ARCH="hppa2.0w" ;;
- '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
- esac ;;
- esac
- fi
- if [ "${HP_ARCH}" = "" ]; then
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
-
- #define _HPUX_SOURCE
- #include <stdlib.h>
- #include <unistd.h>
-
- int main ()
- {
- #if defined(_SC_KERNEL_BITS)
- long bits = sysconf(_SC_KERNEL_BITS);
- #endif
- long cpu = sysconf (_SC_CPU_VERSION);
-
- switch (cpu)
- {
- case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
- case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
- case CPU_PA_RISC2_0:
- #if defined(_SC_KERNEL_BITS)
- switch (bits)
- {
- case 64: puts ("hppa2.0w"); break;
- case 32: puts ("hppa2.0n"); break;
- default: puts ("hppa2.0"); break;
- } break;
- #else /* !defined(_SC_KERNEL_BITS) */
- puts ("hppa2.0"); break;
- #endif
- default: puts ("hppa1.0"); break;
- }
- exit (0);
- }
-EOF
- (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
- test -z "$HP_ARCH" && HP_ARCH=hppa
- fi ;;
- esac
- if [ ${HP_ARCH} = "hppa2.0w" ]
- then
- eval $set_cc_for_build
-
- # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
- # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
- # generating 64-bit code. GNU and HP use different nomenclature:
- #
- # $ CC_FOR_BUILD=cc ./config.guess
- # => hppa2.0w-hp-hpux11.23
- # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
- # => hppa64-hp-hpux11.23
-
- if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
- grep -q __LP64__
- then
- HP_ARCH="hppa2.0w"
- else
- HP_ARCH="hppa64"
- fi
- fi
- echo ${HP_ARCH}-hp-hpux${HPUX_REV}
- exit ;;
- ia64:HP-UX:*:*)
- HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
- echo ia64-hp-hpux${HPUX_REV}
- exit ;;
- 3050*:HI-UX:*:*)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #include <unistd.h>
- int
- main ()
- {
- long cpu = sysconf (_SC_CPU_VERSION);
- /* The order matters, because CPU_IS_HP_MC68K erroneously returns
- true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
- results, however. */
- if (CPU_IS_PA_RISC (cpu))
- {
- switch (cpu)
- {
- case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
- case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
- case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
- default: puts ("hppa-hitachi-hiuxwe2"); break;
- }
- }
- else if (CPU_IS_HP_MC68K (cpu))
- puts ("m68k-hitachi-hiuxwe2");
- else puts ("unknown-hitachi-hiuxwe2");
- exit (0);
- }
-EOF
- $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
- { echo "$SYSTEM_NAME"; exit; }
- echo unknown-hitachi-hiuxwe2
- exit ;;
- 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
- echo hppa1.1-hp-bsd
- exit ;;
- 9000/8??:4.3bsd:*:*)
- echo hppa1.0-hp-bsd
- exit ;;
- *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
- echo hppa1.0-hp-mpeix
- exit ;;
- hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
- echo hppa1.1-hp-osf
- exit ;;
- hp8??:OSF1:*:*)
- echo hppa1.0-hp-osf
- exit ;;
- i*86:OSF1:*:*)
- if [ -x /usr/sbin/sysversion ] ; then
- echo ${UNAME_MACHINE}-unknown-osf1mk
- else
- echo ${UNAME_MACHINE}-unknown-osf1
- fi
- exit ;;
- parisc*:Lites*:*:*)
- echo hppa1.1-hp-lites
- exit ;;
- C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
- echo c1-convex-bsd
- exit ;;
- C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
- if getsysinfo -f scalar_acc
- then echo c32-convex-bsd
- else echo c2-convex-bsd
- fi
- exit ;;
- C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
- echo c34-convex-bsd
- exit ;;
- C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
- echo c38-convex-bsd
- exit ;;
- C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
- echo c4-convex-bsd
- exit ;;
- CRAY*Y-MP:*:*:*)
- echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*[A-Z]90:*:*:*)
- echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
- | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
- -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
- -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*TS:*:*:*)
- echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*T3E:*:*:*)
- echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*SV1:*:*:*)
- echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- *:UNICOS/mp:*:*)
- echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
- FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
- FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
- echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
- exit ;;
- 5000:UNIX_System_V:4.*:*)
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
- FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
- echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
- exit ;;
- i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
- echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
- exit ;;
- sparc*:BSD/OS:*:*)
- echo sparc-unknown-bsdi${UNAME_RELEASE}
- exit ;;
- *:BSD/OS:*:*)
- echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
- exit ;;
- *:FreeBSD:*:*)
- UNAME_PROCESSOR=`/usr/bin/uname -p`
- case ${UNAME_PROCESSOR} in
- amd64)
- echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
- *)
- echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
- esac
- exit ;;
- i*:CYGWIN*:*)
- echo ${UNAME_MACHINE}-pc-cygwin
- exit ;;
- *:MINGW64*:*)
- echo ${UNAME_MACHINE}-pc-mingw64
- exit ;;
- *:MINGW*:*)
- echo ${UNAME_MACHINE}-pc-mingw32
- exit ;;
- i*:MSYS*:*)
- echo ${UNAME_MACHINE}-pc-msys
- exit ;;
- i*:windows32*:*)
- # uname -m includes "-pc" on this system.
- echo ${UNAME_MACHINE}-mingw32
- exit ;;
- i*:PW*:*)
- echo ${UNAME_MACHINE}-pc-pw32
- exit ;;
- *:Interix*:*)
- case ${UNAME_MACHINE} in
- x86)
- echo i586-pc-interix${UNAME_RELEASE}
- exit ;;
- authenticamd | genuineintel | EM64T)
- echo x86_64-unknown-interix${UNAME_RELEASE}
- exit ;;
- IA64)
- echo ia64-unknown-interix${UNAME_RELEASE}
- exit ;;
- esac ;;
- [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
- echo i${UNAME_MACHINE}-pc-mks
- exit ;;
- 8664:Windows_NT:*)
- echo x86_64-pc-mks
- exit ;;
- i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
- # How do we know it's Interix rather than the generic POSIX subsystem?
- # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
- # UNAME_MACHINE based on the output of uname instead of i386?
- echo i586-pc-interix
- exit ;;
- i*:UWIN*:*)
- echo ${UNAME_MACHINE}-pc-uwin
- exit ;;
- amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
- echo x86_64-unknown-cygwin
- exit ;;
- p*:CYGWIN*:*)
- echo powerpcle-unknown-cygwin
- exit ;;
- prep*:SunOS:5.*:*)
- echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- *:GNU:*:*)
- # the GNU system
- echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
- exit ;;
- *:GNU/*:*:*)
- # other systems with GNU libc and userland
- echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
- exit ;;
- i*86:Minix:*:*)
- echo ${UNAME_MACHINE}-pc-minix
- exit ;;
- aarch64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- aarch64_be:Linux:*:*)
- UNAME_MACHINE=aarch64_be
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- alpha:Linux:*:*)
- case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
- EV5) UNAME_MACHINE=alphaev5 ;;
- EV56) UNAME_MACHINE=alphaev56 ;;
- PCA56) UNAME_MACHINE=alphapca56 ;;
- PCA57) UNAME_MACHINE=alphapca56 ;;
- EV6) UNAME_MACHINE=alphaev6 ;;
- EV67) UNAME_MACHINE=alphaev67 ;;
- EV68*) UNAME_MACHINE=alphaev68 ;;
- esac
- objdump --private-headers /bin/sh | grep -q ld.so.1
- if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
- echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
- exit ;;
- arm*:Linux:*:*)
- eval $set_cc_for_build
- if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
- | grep -q __ARM_EABI__
- then
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- else
- if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
- | grep -q __ARM_PCS_VFP
- then
- echo ${UNAME_MACHINE}-unknown-linux-gnueabi
- else
- echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
- fi
- fi
- exit ;;
- avr32*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- cris:Linux:*:*)
- echo ${UNAME_MACHINE}-axis-linux-gnu
- exit ;;
- crisv32:Linux:*:*)
- echo ${UNAME_MACHINE}-axis-linux-gnu
- exit ;;
- frv:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- hexagon:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- i*86:Linux:*:*)
- LIBC=gnu
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #ifdef __dietlibc__
- LIBC=dietlibc
- #endif
-EOF
- eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
- echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
- exit ;;
- ia64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- m32r*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- m68*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- mips:Linux:*:* | mips64:Linux:*:*)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #undef CPU
- #undef ${UNAME_MACHINE}
- #undef ${UNAME_MACHINE}el
- #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
- CPU=${UNAME_MACHINE}el
- #else
- #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
- CPU=${UNAME_MACHINE}
- #else
- CPU=
- #endif
- #endif
-EOF
- eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
- test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
- ;;
- or32:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- padre:Linux:*:*)
- echo sparc-unknown-linux-gnu
- exit ;;
- parisc64:Linux:*:* | hppa64:Linux:*:*)
- echo hppa64-unknown-linux-gnu
- exit ;;
- parisc:Linux:*:* | hppa:Linux:*:*)
- # Look for CPU level
- case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
- PA7*) echo hppa1.1-unknown-linux-gnu ;;
- PA8*) echo hppa2.0-unknown-linux-gnu ;;
- *) echo hppa-unknown-linux-gnu ;;
- esac
- exit ;;
- ppc64:Linux:*:*)
- echo powerpc64-unknown-linux-gnu
- exit ;;
- ppc:Linux:*:*)
- echo powerpc-unknown-linux-gnu
- exit ;;
- ppc64le:Linux:*:*)
- echo powerpc64le-unknown-linux-gnu
- exit ;;
- ppcle:Linux:*:*)
- echo powerpcle-unknown-linux-gnu
- exit ;;
- s390:Linux:*:* | s390x:Linux:*:*)
- echo ${UNAME_MACHINE}-ibm-linux
- exit ;;
- sh64*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- sh*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- sparc:Linux:*:* | sparc64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- tile*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- vax:Linux:*:*)
- echo ${UNAME_MACHINE}-dec-linux-gnu
- exit ;;
- x86_64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- xtensa*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- i*86:DYNIX/ptx:4*:*)
- # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
- # earlier versions are messed up and put the nodename in both
- # sysname and nodename.
- echo i386-sequent-sysv4
- exit ;;
- i*86:UNIX_SV:4.2MP:2.*)
- # Unixware is an offshoot of SVR4, but it has its own version
- # number series starting with 2...
- # I am not positive that other SVR4 systems won't match this,
- # I just have to hope. -- rms.
- # Use sysv4.2uw... so that sysv4* matches it.
- echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
- exit ;;
- i*86:OS/2:*:*)
- # If we were able to find `uname', then EMX Unix compatibility
- # is probably installed.
- echo ${UNAME_MACHINE}-pc-os2-emx
- exit ;;
- i*86:XTS-300:*:STOP)
- echo ${UNAME_MACHINE}-unknown-stop
- exit ;;
- i*86:atheos:*:*)
- echo ${UNAME_MACHINE}-unknown-atheos
- exit ;;
- i*86:syllable:*:*)
- echo ${UNAME_MACHINE}-pc-syllable
- exit ;;
- i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
- echo i386-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- i*86:*DOS:*:*)
- echo ${UNAME_MACHINE}-pc-msdosdjgpp
- exit ;;
- i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
- UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
- if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
- echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
- else
- echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
- fi
- exit ;;
- i*86:*:5:[678]*)
- # UnixWare 7.x, OpenUNIX and OpenServer 6.
- case `/bin/uname -X | grep "^Machine"` in
- *486*) UNAME_MACHINE=i486 ;;
- *Pentium) UNAME_MACHINE=i586 ;;
- *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
- esac
- echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
- exit ;;
- i*86:*:3.2:*)
- if test -f /usr/options/cb.name; then
- UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
- echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
- elif /bin/uname -X 2>/dev/null >/dev/null ; then
- UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
- (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
- (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
- && UNAME_MACHINE=i586
- (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
- && UNAME_MACHINE=i686
- (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
- && UNAME_MACHINE=i686
- echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
- else
- echo ${UNAME_MACHINE}-pc-sysv32
- fi
- exit ;;
- pc:*:*:*)
- # Left here for compatibility:
- # uname -m prints for DJGPP always 'pc', but it prints nothing about
- # the processor, so we play safe by assuming i586.
- # Note: whatever this is, it MUST be the same as what config.sub
- # prints for the "djgpp" host, or else GDB configury will decide that
- # this is a cross-build.
- echo i586-pc-msdosdjgpp
- exit ;;
- Intel:Mach:3*:*)
- echo i386-pc-mach3
- exit ;;
- paragon:*:*:*)
- echo i860-intel-osf1
- exit ;;
- i860:*:4.*:*) # i860-SVR4
- if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
- echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
- else # Add other i860-SVR4 vendors below as they are discovered.
- echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
- fi
- exit ;;
- mini*:CTIX:SYS*5:*)
- # "miniframe"
- echo m68010-convergent-sysv
- exit ;;
- mc68k:UNIX:SYSTEM5:3.51m)
- echo m68k-convergent-sysv
- exit ;;
- M680?0:D-NIX:5.3:*)
- echo m68k-diab-dnix
- exit ;;
- M68*:*:R3V[5678]*:*)
- test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
- 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
- OS_REL=''
- test -r /etc/.relid \
- && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
- /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
- && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
- 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4; exit; } ;;
- NCR*:*:4.2:* | MPRAS*:*:4.2:*)
- OS_REL='.3'
- test -r /etc/.relid \
- && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
- /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
- && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
- /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
- && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
- m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
- echo m68k-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- mc68030:UNIX_System_V:4.*:*)
- echo m68k-atari-sysv4
- exit ;;
- TSUNAMI:LynxOS:2.*:*)
- echo sparc-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- rs6000:LynxOS:2.*:*)
- echo rs6000-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
- echo powerpc-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- SM[BE]S:UNIX_SV:*:*)
- echo mips-dde-sysv${UNAME_RELEASE}
- exit ;;
- RM*:ReliantUNIX-*:*:*)
- echo mips-sni-sysv4
- exit ;;
- RM*:SINIX-*:*:*)
- echo mips-sni-sysv4
- exit ;;
- *:SINIX-*:*:*)
- if uname -p 2>/dev/null >/dev/null ; then
- UNAME_MACHINE=`(uname -p) 2>/dev/null`
- echo ${UNAME_MACHINE}-sni-sysv4
- else
- echo ns32k-sni-sysv
- fi
- exit ;;
- PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
- # says <Richard.M.Bartel at ccMail.Census.GOV>
- echo i586-unisys-sysv4
- exit ;;
- *:UNIX_System_V:4*:FTX*)
- # From Gerald Hewes <hewes at openmarket.com>.
- # How about differentiating between stratus architectures? -djm
- echo hppa1.1-stratus-sysv4
- exit ;;
- *:*:*:FTX*)
- # From seanf at swdc.stratus.com.
- echo i860-stratus-sysv4
- exit ;;
- i*86:VOS:*:*)
- # From Paul.Green at stratus.com.
- echo ${UNAME_MACHINE}-stratus-vos
- exit ;;
- *:VOS:*:*)
- # From Paul.Green at stratus.com.
- echo hppa1.1-stratus-vos
- exit ;;
- mc68*:A/UX:*:*)
- echo m68k-apple-aux${UNAME_RELEASE}
- exit ;;
- news*:NEWS-OS:6*:*)
- echo mips-sony-newsos6
- exit ;;
- R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
- if [ -d /usr/nec ]; then
- echo mips-nec-sysv${UNAME_RELEASE}
- else
- echo mips-unknown-sysv${UNAME_RELEASE}
- fi
- exit ;;
- BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
- echo powerpc-be-beos
- exit ;;
- BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
- echo powerpc-apple-beos
- exit ;;
- BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
- echo i586-pc-beos
- exit ;;
- BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
- echo i586-pc-haiku
- exit ;;
- x86_64:Haiku:*:*)
- echo x86_64-unknown-haiku
- exit ;;
- SX-4:SUPER-UX:*:*)
- echo sx4-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-5:SUPER-UX:*:*)
- echo sx5-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-6:SUPER-UX:*:*)
- echo sx6-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-7:SUPER-UX:*:*)
- echo sx7-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-8:SUPER-UX:*:*)
- echo sx8-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-8R:SUPER-UX:*:*)
- echo sx8r-nec-superux${UNAME_RELEASE}
- exit ;;
- Power*:Rhapsody:*:*)
- echo powerpc-apple-rhapsody${UNAME_RELEASE}
- exit ;;
- *:Rhapsody:*:*)
- echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
- exit ;;
- *:Darwin:*:*)
- UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
- case $UNAME_PROCESSOR in
- i386)
- eval $set_cc_for_build
- if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
- if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
- (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
- grep IS_64BIT_ARCH >/dev/null
- then
- UNAME_PROCESSOR="x86_64"
- fi
- fi ;;
- unknown) UNAME_PROCESSOR=powerpc ;;
- esac
- echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
- exit ;;
- *:procnto*:*:* | *:QNX:[0123456789]*:*)
- UNAME_PROCESSOR=`uname -p`
- if test "$UNAME_PROCESSOR" = "x86"; then
- UNAME_PROCESSOR=i386
- UNAME_MACHINE=pc
- fi
- echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
- exit ;;
- *:QNX:*:4*)
- echo i386-pc-qnx
- exit ;;
- NEO-?:NONSTOP_KERNEL:*:*)
- echo neo-tandem-nsk${UNAME_RELEASE}
- exit ;;
- NSE-*:NONSTOP_KERNEL:*:*)
- echo nse-tandem-nsk${UNAME_RELEASE}
- exit ;;
- NSR-?:NONSTOP_KERNEL:*:*)
- echo nsr-tandem-nsk${UNAME_RELEASE}
- exit ;;
- *:NonStop-UX:*:*)
- echo mips-compaq-nonstopux
- exit ;;
- BS2000:POSIX*:*:*)
- echo bs2000-siemens-sysv
- exit ;;
- DS/*:UNIX_System_V:*:*)
- echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
- exit ;;
- *:Plan9:*:*)
- # "uname -m" is not consistent, so use $cputype instead. 386
- # is converted to i386 for consistency with other x86
- # operating systems.
- if test "$cputype" = "386"; then
- UNAME_MACHINE=i386
- else
- UNAME_MACHINE="$cputype"
- fi
- echo ${UNAME_MACHINE}-unknown-plan9
- exit ;;
- *:TOPS-10:*:*)
- echo pdp10-unknown-tops10
- exit ;;
- *:TENEX:*:*)
- echo pdp10-unknown-tenex
- exit ;;
- KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
- echo pdp10-dec-tops20
- exit ;;
- XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
- echo pdp10-xkl-tops20
- exit ;;
- *:TOPS-20:*:*)
- echo pdp10-unknown-tops20
- exit ;;
- *:ITS:*:*)
- echo pdp10-unknown-its
- exit ;;
- SEI:*:*:SEIUX)
- echo mips-sei-seiux${UNAME_RELEASE}
- exit ;;
- *:DragonFly:*:*)
- echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
- exit ;;
- *:*VMS:*:*)
- UNAME_MACHINE=`(uname -p) 2>/dev/null`
- case "${UNAME_MACHINE}" in
- A*) echo alpha-dec-vms ; exit ;;
- I*) echo ia64-dec-vms ; exit ;;
- V*) echo vax-dec-vms ; exit ;;
- esac ;;
- *:XENIX:*:SysV)
- echo i386-pc-xenix
- exit ;;
- i*86:skyos:*:*)
- echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
- exit ;;
- i*86:rdos:*:*)
- echo ${UNAME_MACHINE}-pc-rdos
- exit ;;
- i*86:AROS:*:*)
- echo ${UNAME_MACHINE}-pc-aros
- exit ;;
- x86_64:VMkernel:*:*)
- echo ${UNAME_MACHINE}-unknown-esx
- exit ;;
-esac
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
- /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
- I don't know.... */
- printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
- printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
- "4"
-#else
- ""
-#endif
- ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
- printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
- printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
- int version;
- version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
- if (version < 4)
- printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
- else
- printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
- exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
- printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
- printf ("ns32k-encore-mach\n"); exit (0);
-#else
- printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
- printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
- printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
- printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
- struct utsname un;
-
- uname(&un);
-
- if (strncmp(un.version, "V2", 2) == 0) {
- printf ("i386-sequent-ptx2\n"); exit (0);
- }
- if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
- printf ("i386-sequent-ptx1\n"); exit (0);
- }
- printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-# include <sys/param.h>
-# if defined (BSD)
-# if BSD == 43
- printf ("vax-dec-bsd4.3\n"); exit (0);
-# else
-# if BSD == 199006
- printf ("vax-dec-bsd4.3reno\n"); exit (0);
-# else
- printf ("vax-dec-bsd\n"); exit (0);
-# endif
-# endif
-# else
- printf ("vax-dec-bsd\n"); exit (0);
-# endif
-# else
- printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
- printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
- exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
- { echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
- case `getsysinfo -f cpu_type` in
- c1*)
- echo c1-convex-bsd
- exit ;;
- c2*)
- if getsysinfo -f scalar_acc
- then echo c32-convex-bsd
- else echo c2-convex-bsd
- fi
- exit ;;
- c34*)
- echo c34-convex-bsd
- exit ;;
- c38*)
- echo c38-convex-bsd
- exit ;;
- c4*)
- echo c4-convex-bsd
- exit ;;
- esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches at gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo = `(hostinfo) 2>/dev/null`
-/bin/universe = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
Copied: vendor-crypto/openssh/7.9p1/config.guess (from rev 12135, vendor-crypto/openssh/dist/config.guess)
===================================================================
--- vendor-crypto/openssh/7.9p1/config.guess (rev 0)
+++ vendor-crypto/openssh/7.9p1/config.guess 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,1456 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+# Copyright 1992-2016 Free Software Foundation, Inc.
+
+timestamp='2016-05-15'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program. This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+#
+# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
+#
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+#
+# Please send patches to <config-patches at gnu.org>.
+
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches at gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright 1992-2016 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help" >&2
+ exit 1 ;;
+ * )
+ break ;;
+ esac
+done
+
+if test $# != 0; then
+ echo "$me: too many arguments$help" >&2
+ exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,) echo "int x;" > $dummy.c ;
+ for c in cc gcc c89 c99 ; do
+ if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+ CC_FOR_BUILD="$c"; break ;
+ fi ;
+ done ;
+ if test x"$CC_FOR_BUILD" = x ; then
+ CC_FOR_BUILD=no_compiler_found ;
+ fi
+ ;;
+ ,,*) CC_FOR_BUILD=$CC ;;
+ ,*,*) CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi at noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+ PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+case "${UNAME_SYSTEM}" in
+Linux|GNU|GNU/*)
+ # If the system lacks a compiler, then just pick glibc.
+ # We could probably try harder.
+ LIBC=gnu
+
+ eval $set_cc_for_build
+ cat <<-EOF > $dummy.c
+ #include <features.h>
+ #if defined(__UCLIBC__)
+ LIBC=uclibc
+ #elif defined(__dietlibc__)
+ LIBC=dietlibc
+ #else
+ LIBC=gnu
+ #endif
+ EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
+ ;;
+esac
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ *:NetBSD:*:*)
+ # NetBSD (nbsd) targets should (where applicable) match one or
+ # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
+ # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
+ # switched to ELF, *-*-netbsd* would select the old
+ # object file format. This provides both forward
+ # compatibility and a consistent mechanism for selecting the
+ # object file format.
+ #
+ # Note: NetBSD doesn't particularly care about the vendor
+ # portion of the name. We always set it to "unknown".
+ sysctl="sysctl -n hw.machine_arch"
+ UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
+ /sbin/$sysctl 2>/dev/null || \
+ /usr/sbin/$sysctl 2>/dev/null || \
+ echo unknown)`
+ case "${UNAME_MACHINE_ARCH}" in
+ armeb) machine=armeb-unknown ;;
+ arm*) machine=arm-unknown ;;
+ sh3el) machine=shl-unknown ;;
+ sh3eb) machine=sh-unknown ;;
+ sh5el) machine=sh5le-unknown ;;
+ earmv*)
+ arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
+ endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'`
+ machine=${arch}${endian}-unknown
+ ;;
+ *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+ esac
+ # The Operating System including object format, if it has switched
+ # to ELF recently (or will in the future) and ABI.
+ case "${UNAME_MACHINE_ARCH}" in
+ earm*)
+ os=netbsdelf
+ ;;
+ arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+ eval $set_cc_for_build
+ if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ELF__
+ then
+ # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+ # Return netbsd for either. FIX?
+ os=netbsd
+ else
+ os=netbsdelf
+ fi
+ ;;
+ *)
+ os=netbsd
+ ;;
+ esac
+ # Determine ABI tags.
+ case "${UNAME_MACHINE_ARCH}" in
+ earm*)
+ expr='s/^earmv[0-9]/-eabi/;s/eb$//'
+ abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
+ ;;
+ esac
+ # The OS release
+ # Debian GNU/NetBSD machines have a different userland, and
+ # thus, need a distinct triplet. However, they do not need
+ # kernel version information, so it can be replaced with a
+ # suitable tag, in the style of linux-gnu.
+ case "${UNAME_VERSION}" in
+ Debian*)
+ release='-gnu'
+ ;;
+ *)
+ release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
+ ;;
+ esac
+ # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+ # contains redundant information, the shorter form:
+ # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+ echo "${machine}-${os}${release}${abi}"
+ exit ;;
+ *:Bitrig:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
+ echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
+ exit ;;
+ *:OpenBSD:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+ echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
+ exit ;;
+ *:LibertyBSD:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
+ echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE}
+ exit ;;
+ *:ekkoBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+ exit ;;
+ *:SolidBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
+ exit ;;
+ macppc:MirBSD:*:*)
+ echo powerpc-unknown-mirbsd${UNAME_RELEASE}
+ exit ;;
+ *:MirBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+ exit ;;
+ *:Sortix:*:*)
+ echo ${UNAME_MACHINE}-unknown-sortix
+ exit ;;
+ alpha:OSF1:*:*)
+ case $UNAME_RELEASE in
+ *4.0)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+ ;;
+ *5.*)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+ ;;
+ esac
+ # According to Compaq, /usr/sbin/psrinfo has been available on
+ # OSF/1 and Tru64 systems produced since 1995. I hope that
+ # covers most systems running today. This code pipes the CPU
+ # types through head -n 1, so we only detect the type of CPU 0.
+ ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+ case "$ALPHA_CPU_TYPE" in
+ "EV4 (21064)")
+ UNAME_MACHINE=alpha ;;
+ "EV4.5 (21064)")
+ UNAME_MACHINE=alpha ;;
+ "LCA4 (21066/21068)")
+ UNAME_MACHINE=alpha ;;
+ "EV5 (21164)")
+ UNAME_MACHINE=alphaev5 ;;
+ "EV5.6 (21164A)")
+ UNAME_MACHINE=alphaev56 ;;
+ "EV5.6 (21164PC)")
+ UNAME_MACHINE=alphapca56 ;;
+ "EV5.7 (21164PC)")
+ UNAME_MACHINE=alphapca57 ;;
+ "EV6 (21264)")
+ UNAME_MACHINE=alphaev6 ;;
+ "EV6.7 (21264A)")
+ UNAME_MACHINE=alphaev67 ;;
+ "EV6.8CB (21264C)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.8AL (21264B)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.8CX (21264D)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.9A (21264/EV69A)")
+ UNAME_MACHINE=alphaev69 ;;
+ "EV7 (21364)")
+ UNAME_MACHINE=alphaev7 ;;
+ "EV7.9 (21364A)")
+ UNAME_MACHINE=alphaev79 ;;
+ esac
+ # A Pn.n version is a patched version.
+ # A Vn.n version is a released version.
+ # A Tn.n version is a released field test version.
+ # A Xn.n version is an unreleased experimental baselevel.
+ # 1.2 uses "1.2" for uname -r.
+ echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+ # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+ exitcode=$?
+ trap '' 0
+ exit $exitcode ;;
+ Alpha\ *:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # Should we change UNAME_MACHINE based on the output of uname instead
+ # of the specific Alpha model?
+ echo alpha-pc-interix
+ exit ;;
+ 21064:Windows_NT:50:3)
+ echo alpha-dec-winnt3.5
+ exit ;;
+ Amiga*:UNIX_System_V:4.0:*)
+ echo m68k-unknown-sysv4
+ exit ;;
+ *:[Aa]miga[Oo][Ss]:*:*)
+ echo ${UNAME_MACHINE}-unknown-amigaos
+ exit ;;
+ *:[Mm]orph[Oo][Ss]:*:*)
+ echo ${UNAME_MACHINE}-unknown-morphos
+ exit ;;
+ *:OS/390:*:*)
+ echo i370-ibm-openedition
+ exit ;;
+ *:z/VM:*:*)
+ echo s390-ibm-zvmoe
+ exit ;;
+ *:OS400:*:*)
+ echo powerpc-ibm-os400
+ exit ;;
+ arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+ echo arm-acorn-riscix${UNAME_RELEASE}
+ exit ;;
+ arm*:riscos:*:*|arm*:RISCOS:*:*)
+ echo arm-unknown-riscos
+ exit ;;
+ SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+ echo hppa1.1-hitachi-hiuxmpp
+ exit ;;
+ Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+ # akee at wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+ if test "`(/bin/universe) 2>/dev/null`" = att ; then
+ echo pyramid-pyramid-sysv3
+ else
+ echo pyramid-pyramid-bsd
+ fi
+ exit ;;
+ NILE*:*:*:dcosx)
+ echo pyramid-pyramid-svr4
+ exit ;;
+ DRS?6000:unix:4.0:6*)
+ echo sparc-icl-nx6
+ exit ;;
+ DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+ case `/usr/bin/uname -p` in
+ sparc) echo sparc-icl-nx7; exit ;;
+ esac ;;
+ s390x:SunOS:*:*)
+ echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4H:SunOS:5.*:*)
+ echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+ echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+ echo i386-pc-auroraux${UNAME_RELEASE}
+ exit ;;
+ i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+ eval $set_cc_for_build
+ SUN_ARCH=i386
+ # If there is a compiler, see if it is configured for 64-bit objects.
+ # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+ # This test works for both compilers.
+ if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+ if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ SUN_ARCH=x86_64
+ fi
+ fi
+ echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4*:SunOS:6*:*)
+ # According to config.sub, this is the proper way to canonicalize
+ # SunOS6. Hard to guess exactly what SunOS6 will be like, but
+ # it's likely to be more like Solaris than SunOS4.
+ echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4*:SunOS:*:*)
+ case "`/usr/bin/arch -k`" in
+ Series*|S4*)
+ UNAME_RELEASE=`uname -v`
+ ;;
+ esac
+ # Japanese Language versions have a version number like `4.1.3-JL'.
+ echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+ exit ;;
+ sun3*:SunOS:*:*)
+ echo m68k-sun-sunos${UNAME_RELEASE}
+ exit ;;
+ sun*:*:4.2BSD:*)
+ UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+ test "x${UNAME_RELEASE}" = x && UNAME_RELEASE=3
+ case "`/bin/arch`" in
+ sun3)
+ echo m68k-sun-sunos${UNAME_RELEASE}
+ ;;
+ sun4)
+ echo sparc-sun-sunos${UNAME_RELEASE}
+ ;;
+ esac
+ exit ;;
+ aushp:SunOS:*:*)
+ echo sparc-auspex-sunos${UNAME_RELEASE}
+ exit ;;
+ # The situation for MiNT is a little confusing. The machine name
+ # can be virtually everything (everything which is not
+ # "atarist" or "atariste" at least should have a processor
+ # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
+ # to the lowercase version "mint" (or "freemint"). Finally
+ # the system name "TOS" denotes a system which is actually not
+ # MiNT. But MiNT is downward compatible to TOS, so this should
+ # be no problem.
+ atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit ;;
+ atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit ;;
+ *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit ;;
+ milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+ echo m68k-milan-mint${UNAME_RELEASE}
+ exit ;;
+ hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+ echo m68k-hades-mint${UNAME_RELEASE}
+ exit ;;
+ *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+ echo m68k-unknown-mint${UNAME_RELEASE}
+ exit ;;
+ m68k:machten:*:*)
+ echo m68k-apple-machten${UNAME_RELEASE}
+ exit ;;
+ powerpc:machten:*:*)
+ echo powerpc-apple-machten${UNAME_RELEASE}
+ exit ;;
+ RISC*:Mach:*:*)
+ echo mips-dec-mach_bsd4.3
+ exit ;;
+ RISC*:ULTRIX:*:*)
+ echo mips-dec-ultrix${UNAME_RELEASE}
+ exit ;;
+ VAX*:ULTRIX*:*:*)
+ echo vax-dec-ultrix${UNAME_RELEASE}
+ exit ;;
+ 2020:CLIX:*:* | 2430:CLIX:*:*)
+ echo clipper-intergraph-clix${UNAME_RELEASE}
+ exit ;;
+ mips:*:*:UMIPS | mips:*:*:RISCos)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h> /* for printf() prototype */
+ int main (int argc, char *argv[]) {
+#else
+ int main (argc, argv) int argc; char *argv[]; {
+#endif
+ #if defined (host_mips) && defined (MIPSEB)
+ #if defined (SYSTYPE_SYSV)
+ printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_SVR4)
+ printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+ printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+ #endif
+ #endif
+ exit (-1);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c &&
+ dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+ SYSTEM_NAME=`$dummy $dummyarg` &&
+ { echo "$SYSTEM_NAME"; exit; }
+ echo mips-mips-riscos${UNAME_RELEASE}
+ exit ;;
+ Motorola:PowerMAX_OS:*:*)
+ echo powerpc-motorola-powermax
+ exit ;;
+ Motorola:*:4.3:PL8-*)
+ echo powerpc-harris-powermax
+ exit ;;
+ Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+ echo powerpc-harris-powermax
+ exit ;;
+ Night_Hawk:Power_UNIX:*:*)
+ echo powerpc-harris-powerunix
+ exit ;;
+ m88k:CX/UX:7*:*)
+ echo m88k-harris-cxux7
+ exit ;;
+ m88k:*:4*:R4*)
+ echo m88k-motorola-sysv4
+ exit ;;
+ m88k:*:3*:R3*)
+ echo m88k-motorola-sysv3
+ exit ;;
+ AViiON:dgux:*:*)
+ # DG/UX returns AViiON for all architectures
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+ then
+ if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+ [ ${TARGET_BINARY_INTERFACE}x = x ]
+ then
+ echo m88k-dg-dgux${UNAME_RELEASE}
+ else
+ echo m88k-dg-dguxbcs${UNAME_RELEASE}
+ fi
+ else
+ echo i586-dg-dgux${UNAME_RELEASE}
+ fi
+ exit ;;
+ M88*:DolphinOS:*:*) # DolphinOS (SVR3)
+ echo m88k-dolphin-sysv3
+ exit ;;
+ M88*:*:R3*:*)
+ # Delta 88k system running SVR3
+ echo m88k-motorola-sysv3
+ exit ;;
+ XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+ echo m88k-tektronix-sysv3
+ exit ;;
+ Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+ echo m68k-tektronix-bsd
+ exit ;;
+ *:IRIX*:*:*)
+ echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+ exit ;;
+ ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+ echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
+ exit ;; # Note that: echo "'`uname -s`'" gives 'AIX '
+ i*86:AIX:*:*)
+ echo i386-ibm-aix
+ exit ;;
+ ia64:AIX:*:*)
+ if [ -x /usr/bin/oslevel ] ; then
+ IBM_REV=`/usr/bin/oslevel`
+ else
+ IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ fi
+ echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+ exit ;;
+ *:AIX:2:3)
+ if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <sys/systemcfg.h>
+
+ main()
+ {
+ if (!__power_pc())
+ exit(1);
+ puts("powerpc-ibm-aix3.2.5");
+ exit(0);
+ }
+EOF
+ if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+ then
+ echo "$SYSTEM_NAME"
+ else
+ echo rs6000-ibm-aix3.2.5
+ fi
+ elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+ echo rs6000-ibm-aix3.2.4
+ else
+ echo rs6000-ibm-aix3.2
+ fi
+ exit ;;
+ *:AIX:*:[4567])
+ IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+ if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+ IBM_ARCH=rs6000
+ else
+ IBM_ARCH=powerpc
+ fi
+ if [ -x /usr/bin/lslpp ] ; then
+ IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
+ awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
+ else
+ IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ fi
+ echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+ exit ;;
+ *:AIX:*:*)
+ echo rs6000-ibm-aix
+ exit ;;
+ ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+ echo romp-ibm-bsd4.4
+ exit ;;
+ ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
+ echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
+ exit ;; # report: romp-ibm BSD 4.3
+ *:BOSX:*:*)
+ echo rs6000-bull-bosx
+ exit ;;
+ DPX/2?00:B.O.S.:*:*)
+ echo m68k-bull-sysv3
+ exit ;;
+ 9000/[34]??:4.3bsd:1.*:*)
+ echo m68k-hp-bsd
+ exit ;;
+ hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+ echo m68k-hp-bsd4.4
+ exit ;;
+ 9000/[34678]??:HP-UX:*:*)
+ HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ case "${UNAME_MACHINE}" in
+ 9000/31? ) HP_ARCH=m68000 ;;
+ 9000/[34]?? ) HP_ARCH=m68k ;;
+ 9000/[678][0-9][0-9])
+ if [ -x /usr/bin/getconf ]; then
+ sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+ sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+ case "${sc_cpu_version}" in
+ 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
+ 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
+ 532) # CPU_PA_RISC2_0
+ case "${sc_kernel_bits}" in
+ 32) HP_ARCH=hppa2.0n ;;
+ 64) HP_ARCH=hppa2.0w ;;
+ '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20
+ esac ;;
+ esac
+ fi
+ if [ "${HP_ARCH}" = "" ]; then
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+
+ #define _HPUX_SOURCE
+ #include <stdlib.h>
+ #include <unistd.h>
+
+ int main ()
+ {
+ #if defined(_SC_KERNEL_BITS)
+ long bits = sysconf(_SC_KERNEL_BITS);
+ #endif
+ long cpu = sysconf (_SC_CPU_VERSION);
+
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+ case CPU_PA_RISC2_0:
+ #if defined(_SC_KERNEL_BITS)
+ switch (bits)
+ {
+ case 64: puts ("hppa2.0w"); break;
+ case 32: puts ("hppa2.0n"); break;
+ default: puts ("hppa2.0"); break;
+ } break;
+ #else /* !defined(_SC_KERNEL_BITS) */
+ puts ("hppa2.0"); break;
+ #endif
+ default: puts ("hppa1.0"); break;
+ }
+ exit (0);
+ }
+EOF
+ (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+ test -z "$HP_ARCH" && HP_ARCH=hppa
+ fi ;;
+ esac
+ if [ ${HP_ARCH} = hppa2.0w ]
+ then
+ eval $set_cc_for_build
+
+ # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+ # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
+ # generating 64-bit code. GNU and HP use different nomenclature:
+ #
+ # $ CC_FOR_BUILD=cc ./config.guess
+ # => hppa2.0w-hp-hpux11.23
+ # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+ # => hppa64-hp-hpux11.23
+
+ if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
+ grep -q __LP64__
+ then
+ HP_ARCH=hppa2.0w
+ else
+ HP_ARCH=hppa64
+ fi
+ fi
+ echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+ exit ;;
+ ia64:HP-UX:*:*)
+ HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ echo ia64-hp-hpux${HPUX_REV}
+ exit ;;
+ 3050*:HI-UX:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <unistd.h>
+ int
+ main ()
+ {
+ long cpu = sysconf (_SC_CPU_VERSION);
+ /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+ true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
+ results, however. */
+ if (CPU_IS_PA_RISC (cpu))
+ {
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+ default: puts ("hppa-hitachi-hiuxwe2"); break;
+ }
+ }
+ else if (CPU_IS_HP_MC68K (cpu))
+ puts ("m68k-hitachi-hiuxwe2");
+ else puts ("unknown-hitachi-hiuxwe2");
+ exit (0);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+ { echo "$SYSTEM_NAME"; exit; }
+ echo unknown-hitachi-hiuxwe2
+ exit ;;
+ 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+ echo hppa1.1-hp-bsd
+ exit ;;
+ 9000/8??:4.3bsd:*:*)
+ echo hppa1.0-hp-bsd
+ exit ;;
+ *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+ echo hppa1.0-hp-mpeix
+ exit ;;
+ hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+ echo hppa1.1-hp-osf
+ exit ;;
+ hp8??:OSF1:*:*)
+ echo hppa1.0-hp-osf
+ exit ;;
+ i*86:OSF1:*:*)
+ if [ -x /usr/sbin/sysversion ] ; then
+ echo ${UNAME_MACHINE}-unknown-osf1mk
+ else
+ echo ${UNAME_MACHINE}-unknown-osf1
+ fi
+ exit ;;
+ parisc*:Lites*:*:*)
+ echo hppa1.1-hp-lites
+ exit ;;
+ C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+ echo c1-convex-bsd
+ exit ;;
+ C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+ if getsysinfo -f scalar_acc
+ then echo c32-convex-bsd
+ else echo c2-convex-bsd
+ fi
+ exit ;;
+ C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+ echo c34-convex-bsd
+ exit ;;
+ C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+ echo c38-convex-bsd
+ exit ;;
+ C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+ echo c4-convex-bsd
+ exit ;;
+ CRAY*Y-MP:*:*:*)
+ echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*[A-Z]90:*:*:*)
+ echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+ -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*TS:*:*:*)
+ echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*T3E:*:*:*)
+ echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*SV1:*:*:*)
+ echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ *:UNICOS/mp:*:*)
+ echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+ FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+ FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+ echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit ;;
+ 5000:UNIX_System_V:4.*:*)
+ FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
+ echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit ;;
+ i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+ echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+ exit ;;
+ sparc*:BSD/OS:*:*)
+ echo sparc-unknown-bsdi${UNAME_RELEASE}
+ exit ;;
+ *:BSD/OS:*:*)
+ echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+ exit ;;
+ *:FreeBSD:*:*)
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ case ${UNAME_PROCESSOR} in
+ amd64)
+ echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+ *)
+ echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+ esac
+ exit ;;
+ i*:CYGWIN*:*)
+ echo ${UNAME_MACHINE}-pc-cygwin
+ exit ;;
+ *:MINGW64*:*)
+ echo ${UNAME_MACHINE}-pc-mingw64
+ exit ;;
+ *:MINGW*:*)
+ echo ${UNAME_MACHINE}-pc-mingw32
+ exit ;;
+ *:MSYS*:*)
+ echo ${UNAME_MACHINE}-pc-msys
+ exit ;;
+ i*:windows32*:*)
+ # uname -m includes "-pc" on this system.
+ echo ${UNAME_MACHINE}-mingw32
+ exit ;;
+ i*:PW*:*)
+ echo ${UNAME_MACHINE}-pc-pw32
+ exit ;;
+ *:Interix*:*)
+ case ${UNAME_MACHINE} in
+ x86)
+ echo i586-pc-interix${UNAME_RELEASE}
+ exit ;;
+ authenticamd | genuineintel | EM64T)
+ echo x86_64-unknown-interix${UNAME_RELEASE}
+ exit ;;
+ IA64)
+ echo ia64-unknown-interix${UNAME_RELEASE}
+ exit ;;
+ esac ;;
+ [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+ echo i${UNAME_MACHINE}-pc-mks
+ exit ;;
+ 8664:Windows_NT:*)
+ echo x86_64-pc-mks
+ exit ;;
+ i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+ # UNAME_MACHINE based on the output of uname instead of i386?
+ echo i586-pc-interix
+ exit ;;
+ i*:UWIN*:*)
+ echo ${UNAME_MACHINE}-pc-uwin
+ exit ;;
+ amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+ echo x86_64-unknown-cygwin
+ exit ;;
+ p*:CYGWIN*:*)
+ echo powerpcle-unknown-cygwin
+ exit ;;
+ prep*:SunOS:5.*:*)
+ echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ *:GNU:*:*)
+ # the GNU system
+ echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+ exit ;;
+ *:GNU/*:*:*)
+ # other systems with GNU libc and userland
+ echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
+ exit ;;
+ i*86:Minix:*:*)
+ echo ${UNAME_MACHINE}-pc-minix
+ exit ;;
+ aarch64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ aarch64_be:Linux:*:*)
+ UNAME_MACHINE=aarch64_be
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ alpha:Linux:*:*)
+ case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+ EV5) UNAME_MACHINE=alphaev5 ;;
+ EV56) UNAME_MACHINE=alphaev56 ;;
+ PCA56) UNAME_MACHINE=alphapca56 ;;
+ PCA57) UNAME_MACHINE=alphapca56 ;;
+ EV6) UNAME_MACHINE=alphaev6 ;;
+ EV67) UNAME_MACHINE=alphaev67 ;;
+ EV68*) UNAME_MACHINE=alphaev68 ;;
+ esac
+ objdump --private-headers /bin/sh | grep -q ld.so.1
+ if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ arc:Linux:*:* | arceb:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ arm*:Linux:*:*)
+ eval $set_cc_for_build
+ if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_EABI__
+ then
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ else
+ if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_PCS_VFP
+ then
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
+ else
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
+ fi
+ fi
+ exit ;;
+ avr32*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ cris:Linux:*:*)
+ echo ${UNAME_MACHINE}-axis-linux-${LIBC}
+ exit ;;
+ crisv32:Linux:*:*)
+ echo ${UNAME_MACHINE}-axis-linux-${LIBC}
+ exit ;;
+ e2k:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ frv:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ hexagon:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ i*86:Linux:*:*)
+ echo ${UNAME_MACHINE}-pc-linux-${LIBC}
+ exit ;;
+ ia64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ k1om:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ m32r*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ m68*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ mips:Linux:*:* | mips64:Linux:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #undef CPU
+ #undef ${UNAME_MACHINE}
+ #undef ${UNAME_MACHINE}el
+ #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+ CPU=${UNAME_MACHINE}el
+ #else
+ #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+ CPU=${UNAME_MACHINE}
+ #else
+ CPU=
+ #endif
+ #endif
+EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
+ test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
+ ;;
+ openrisc*:Linux:*:*)
+ echo or1k-unknown-linux-${LIBC}
+ exit ;;
+ or32:Linux:*:* | or1k*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ padre:Linux:*:*)
+ echo sparc-unknown-linux-${LIBC}
+ exit ;;
+ parisc64:Linux:*:* | hppa64:Linux:*:*)
+ echo hppa64-unknown-linux-${LIBC}
+ exit ;;
+ parisc:Linux:*:* | hppa:Linux:*:*)
+ # Look for CPU level
+ case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+ PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
+ PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
+ *) echo hppa-unknown-linux-${LIBC} ;;
+ esac
+ exit ;;
+ ppc64:Linux:*:*)
+ echo powerpc64-unknown-linux-${LIBC}
+ exit ;;
+ ppc:Linux:*:*)
+ echo powerpc-unknown-linux-${LIBC}
+ exit ;;
+ ppc64le:Linux:*:*)
+ echo powerpc64le-unknown-linux-${LIBC}
+ exit ;;
+ ppcle:Linux:*:*)
+ echo powerpcle-unknown-linux-${LIBC}
+ exit ;;
+ s390:Linux:*:* | s390x:Linux:*:*)
+ echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
+ exit ;;
+ sh64*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ sh*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ sparc:Linux:*:* | sparc64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ tile*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ vax:Linux:*:*)
+ echo ${UNAME_MACHINE}-dec-linux-${LIBC}
+ exit ;;
+ x86_64:Linux:*:*)
+ echo ${UNAME_MACHINE}-pc-linux-${LIBC}
+ exit ;;
+ xtensa*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ i*86:DYNIX/ptx:4*:*)
+ # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+ # earlier versions are messed up and put the nodename in both
+ # sysname and nodename.
+ echo i386-sequent-sysv4
+ exit ;;
+ i*86:UNIX_SV:4.2MP:2.*)
+ # Unixware is an offshoot of SVR4, but it has its own version
+ # number series starting with 2...
+ # I am not positive that other SVR4 systems won't match this,
+ # I just have to hope. -- rms.
+ # Use sysv4.2uw... so that sysv4* matches it.
+ echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+ exit ;;
+ i*86:OS/2:*:*)
+ # If we were able to find `uname', then EMX Unix compatibility
+ # is probably installed.
+ echo ${UNAME_MACHINE}-pc-os2-emx
+ exit ;;
+ i*86:XTS-300:*:STOP)
+ echo ${UNAME_MACHINE}-unknown-stop
+ exit ;;
+ i*86:atheos:*:*)
+ echo ${UNAME_MACHINE}-unknown-atheos
+ exit ;;
+ i*86:syllable:*:*)
+ echo ${UNAME_MACHINE}-pc-syllable
+ exit ;;
+ i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+ echo i386-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ i*86:*DOS:*:*)
+ echo ${UNAME_MACHINE}-pc-msdosdjgpp
+ exit ;;
+ i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+ UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+ if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+ echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+ else
+ echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+ fi
+ exit ;;
+ i*86:*:5:[678]*)
+ # UnixWare 7.x, OpenUNIX and OpenServer 6.
+ case `/bin/uname -X | grep "^Machine"` in
+ *486*) UNAME_MACHINE=i486 ;;
+ *Pentium) UNAME_MACHINE=i586 ;;
+ *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+ esac
+ echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+ exit ;;
+ i*86:*:3.2:*)
+ if test -f /usr/options/cb.name; then
+ UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+ echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+ elif /bin/uname -X 2>/dev/null >/dev/null ; then
+ UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+ (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+ (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+ && UNAME_MACHINE=i586
+ (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+ && UNAME_MACHINE=i686
+ (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+ && UNAME_MACHINE=i686
+ echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+ else
+ echo ${UNAME_MACHINE}-pc-sysv32
+ fi
+ exit ;;
+ pc:*:*:*)
+ # Left here for compatibility:
+ # uname -m prints for DJGPP always 'pc', but it prints nothing about
+ # the processor, so we play safe by assuming i586.
+ # Note: whatever this is, it MUST be the same as what config.sub
+ # prints for the "djgpp" host, or else GDB configure will decide that
+ # this is a cross-build.
+ echo i586-pc-msdosdjgpp
+ exit ;;
+ Intel:Mach:3*:*)
+ echo i386-pc-mach3
+ exit ;;
+ paragon:*:*:*)
+ echo i860-intel-osf1
+ exit ;;
+ i860:*:4.*:*) # i860-SVR4
+ if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+ echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+ else # Add other i860-SVR4 vendors below as they are discovered.
+ echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
+ fi
+ exit ;;
+ mini*:CTIX:SYS*5:*)
+ # "miniframe"
+ echo m68010-convergent-sysv
+ exit ;;
+ mc68k:UNIX:SYSTEM5:3.51m)
+ echo m68k-convergent-sysv
+ exit ;;
+ M680?0:D-NIX:5.3:*)
+ echo m68k-diab-dnix
+ exit ;;
+ M68*:*:R3V[5678]*:*)
+ test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+ 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+ OS_REL=''
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+ 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4; exit; } ;;
+ NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+ OS_REL='.3'
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+ m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+ echo m68k-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ mc68030:UNIX_System_V:4.*:*)
+ echo m68k-atari-sysv4
+ exit ;;
+ TSUNAMI:LynxOS:2.*:*)
+ echo sparc-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ rs6000:LynxOS:2.*:*)
+ echo rs6000-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+ echo powerpc-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ SM[BE]S:UNIX_SV:*:*)
+ echo mips-dde-sysv${UNAME_RELEASE}
+ exit ;;
+ RM*:ReliantUNIX-*:*:*)
+ echo mips-sni-sysv4
+ exit ;;
+ RM*:SINIX-*:*:*)
+ echo mips-sni-sysv4
+ exit ;;
+ *:SINIX-*:*:*)
+ if uname -p 2>/dev/null >/dev/null ; then
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ echo ${UNAME_MACHINE}-sni-sysv4
+ else
+ echo ns32k-sni-sysv
+ fi
+ exit ;;
+ PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+ # says <Richard.M.Bartel at ccMail.Census.GOV>
+ echo i586-unisys-sysv4
+ exit ;;
+ *:UNIX_System_V:4*:FTX*)
+ # From Gerald Hewes <hewes at openmarket.com>.
+ # How about differentiating between stratus architectures? -djm
+ echo hppa1.1-stratus-sysv4
+ exit ;;
+ *:*:*:FTX*)
+ # From seanf at swdc.stratus.com.
+ echo i860-stratus-sysv4
+ exit ;;
+ i*86:VOS:*:*)
+ # From Paul.Green at stratus.com.
+ echo ${UNAME_MACHINE}-stratus-vos
+ exit ;;
+ *:VOS:*:*)
+ # From Paul.Green at stratus.com.
+ echo hppa1.1-stratus-vos
+ exit ;;
+ mc68*:A/UX:*:*)
+ echo m68k-apple-aux${UNAME_RELEASE}
+ exit ;;
+ news*:NEWS-OS:6*:*)
+ echo mips-sony-newsos6
+ exit ;;
+ R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+ if [ -d /usr/nec ]; then
+ echo mips-nec-sysv${UNAME_RELEASE}
+ else
+ echo mips-unknown-sysv${UNAME_RELEASE}
+ fi
+ exit ;;
+ BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
+ echo powerpc-be-beos
+ exit ;;
+ BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
+ echo powerpc-apple-beos
+ exit ;;
+ BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
+ echo i586-pc-beos
+ exit ;;
+ BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
+ echo i586-pc-haiku
+ exit ;;
+ x86_64:Haiku:*:*)
+ echo x86_64-unknown-haiku
+ exit ;;
+ SX-4:SUPER-UX:*:*)
+ echo sx4-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-5:SUPER-UX:*:*)
+ echo sx5-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-6:SUPER-UX:*:*)
+ echo sx6-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-7:SUPER-UX:*:*)
+ echo sx7-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-8:SUPER-UX:*:*)
+ echo sx8-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-8R:SUPER-UX:*:*)
+ echo sx8r-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-ACE:SUPER-UX:*:*)
+ echo sxace-nec-superux${UNAME_RELEASE}
+ exit ;;
+ Power*:Rhapsody:*:*)
+ echo powerpc-apple-rhapsody${UNAME_RELEASE}
+ exit ;;
+ *:Rhapsody:*:*)
+ echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+ exit ;;
+ *:Darwin:*:*)
+ UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+ eval $set_cc_for_build
+ if test "$UNAME_PROCESSOR" = unknown ; then
+ UNAME_PROCESSOR=powerpc
+ fi
+ if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
+ if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+ if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ case $UNAME_PROCESSOR in
+ i386) UNAME_PROCESSOR=x86_64 ;;
+ powerpc) UNAME_PROCESSOR=powerpc64 ;;
+ esac
+ fi
+ fi
+ elif test "$UNAME_PROCESSOR" = i386 ; then
+ # Avoid executing cc on OS X 10.9, as it ships with a stub
+ # that puts up a graphical alert prompting to install
+ # developer tools. Any system running Mac OS X 10.7 or
+ # later (Darwin 11 and later) is required to have a 64-bit
+ # processor. This is not true of the ARM version of Darwin
+ # that Apple uses in portable devices.
+ UNAME_PROCESSOR=x86_64
+ fi
+ echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+ exit ;;
+ *:procnto*:*:* | *:QNX:[0123456789]*:*)
+ UNAME_PROCESSOR=`uname -p`
+ if test "$UNAME_PROCESSOR" = x86; then
+ UNAME_PROCESSOR=i386
+ UNAME_MACHINE=pc
+ fi
+ echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+ exit ;;
+ *:QNX:*:4*)
+ echo i386-pc-qnx
+ exit ;;
+ NEO-?:NONSTOP_KERNEL:*:*)
+ echo neo-tandem-nsk${UNAME_RELEASE}
+ exit ;;
+ NSE-*:NONSTOP_KERNEL:*:*)
+ echo nse-tandem-nsk${UNAME_RELEASE}
+ exit ;;
+ NSR-?:NONSTOP_KERNEL:*:*)
+ echo nsr-tandem-nsk${UNAME_RELEASE}
+ exit ;;
+ *:NonStop-UX:*:*)
+ echo mips-compaq-nonstopux
+ exit ;;
+ BS2000:POSIX*:*:*)
+ echo bs2000-siemens-sysv
+ exit ;;
+ DS/*:UNIX_System_V:*:*)
+ echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+ exit ;;
+ *:Plan9:*:*)
+ # "uname -m" is not consistent, so use $cputype instead. 386
+ # is converted to i386 for consistency with other x86
+ # operating systems.
+ if test "$cputype" = 386; then
+ UNAME_MACHINE=i386
+ else
+ UNAME_MACHINE="$cputype"
+ fi
+ echo ${UNAME_MACHINE}-unknown-plan9
+ exit ;;
+ *:TOPS-10:*:*)
+ echo pdp10-unknown-tops10
+ exit ;;
+ *:TENEX:*:*)
+ echo pdp10-unknown-tenex
+ exit ;;
+ KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+ echo pdp10-dec-tops20
+ exit ;;
+ XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+ echo pdp10-xkl-tops20
+ exit ;;
+ *:TOPS-20:*:*)
+ echo pdp10-unknown-tops20
+ exit ;;
+ *:ITS:*:*)
+ echo pdp10-unknown-its
+ exit ;;
+ SEI:*:*:SEIUX)
+ echo mips-sei-seiux${UNAME_RELEASE}
+ exit ;;
+ *:DragonFly:*:*)
+ echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+ exit ;;
+ *:*VMS:*:*)
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ case "${UNAME_MACHINE}" in
+ A*) echo alpha-dec-vms ; exit ;;
+ I*) echo ia64-dec-vms ; exit ;;
+ V*) echo vax-dec-vms ; exit ;;
+ esac ;;
+ *:XENIX:*:SysV)
+ echo i386-pc-xenix
+ exit ;;
+ i*86:skyos:*:*)
+ echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE} | sed -e 's/ .*$//'`
+ exit ;;
+ i*86:rdos:*:*)
+ echo ${UNAME_MACHINE}-pc-rdos
+ exit ;;
+ i*86:AROS:*:*)
+ echo ${UNAME_MACHINE}-pc-aros
+ exit ;;
+ x86_64:VMkernel:*:*)
+ echo ${UNAME_MACHINE}-unknown-esx
+ exit ;;
+ amd64:Isilon\ OneFS:*:*)
+ echo x86_64-unknown-onefs
+ exit ;;
+esac
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script (version $timestamp), has failed to recognize the
+operating system you are using. If your script is old, overwrite
+config.guess and config.sub with the latest versions from:
+
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+and
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+
+If $0 has already been updated, send the following data and any
+information you think might be pertinent to config-patches at gnu.org to
+provide the necessary information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo = `(hostinfo) 2>/dev/null`
+/bin/universe = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
Deleted: vendor-crypto/openssh/7.9p1/config.h.in
===================================================================
--- vendor-crypto/openssh/dist/config.h.in 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/config.h.in 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,1755 +0,0 @@
-/* config.h.in. Generated from configure.ac by autoheader. */
-
-/* Define if you have a getaddrinfo that fails for the all-zeros IPv6 address
- */
-#undef AIX_GETNAMEINFO_HACK
-
-/* Define if your AIX loginfailed() function takes 4 arguments (AIX >= 5.2) */
-#undef AIX_LOGINFAILED_4ARG
-
-/* System only supports IPv4 audit records */
-#undef AU_IPv4
-
-/* Define if your resolver libs need this for getrrsetbyname */
-#undef BIND_8_COMPAT
-
-/* The system has incomplete BSM API */
-#undef BROKEN_BSM_API
-
-/* Define if cmsg_type is not passed correctly */
-#undef BROKEN_CMSG_TYPE
-
-/* getaddrinfo is broken (if present) */
-#undef BROKEN_GETADDRINFO
-
-/* getgroups(0,NULL) will return -1 */
-#undef BROKEN_GETGROUPS
-
-/* FreeBSD glob does not do what we need */
-#undef BROKEN_GLOB
-
-/* Define if you system's inet_ntoa is busted (e.g. Irix gcc issue) */
-#undef BROKEN_INET_NTOA
-
-/* ia_uinfo routines not supported by OS yet */
-#undef BROKEN_LIBIAF
-
-/* Ultrix mmap can't map files */
-#undef BROKEN_MMAP
-
-/* Define if your struct dirent expects you to allocate extra space for d_name
- */
-#undef BROKEN_ONE_BYTE_DIRENT_D_NAME
-
-/* Can't do comparisons on readv */
-#undef BROKEN_READV_COMPARISON
-
-/* NetBSD read function is sometimes redirected, breaking atomicio comparisons
- against it */
-#undef BROKEN_READ_COMPARISON
-
-/* realpath does not work with nonexistent files */
-#undef BROKEN_REALPATH
-
-/* Needed for NeXT */
-#undef BROKEN_SAVED_UIDS
-
-/* Define if your setregid() is broken */
-#undef BROKEN_SETREGID
-
-/* Define if your setresgid() is broken */
-#undef BROKEN_SETRESGID
-
-/* Define if your setresuid() is broken */
-#undef BROKEN_SETRESUID
-
-/* Define if your setreuid() is broken */
-#undef BROKEN_SETREUID
-
-/* LynxOS has broken setvbuf() implementation */
-#undef BROKEN_SETVBUF
-
-/* QNX shadow support is broken */
-#undef BROKEN_SHADOW_EXPIRE
-
-/* Define if your snprintf is busted */
-#undef BROKEN_SNPRINTF
-
-/* missing VIS_ALL */
-#undef BROKEN_STRNVIS
-
-/* tcgetattr with ICANON may hang */
-#undef BROKEN_TCGETATTR_ICANON
-
-/* updwtmpx is broken (if present) */
-#undef BROKEN_UPDWTMPX
-
-/* Define if you have BSD auth support */
-#undef BSD_AUTH
-
-/* Define if you want to specify the path to your lastlog file */
-#undef CONF_LASTLOG_FILE
-
-/* Define if you want to specify the path to your utmp file */
-#undef CONF_UTMP_FILE
-
-/* Define if you want to specify the path to your wtmpx file */
-#undef CONF_WTMPX_FILE
-
-/* Define if you want to specify the path to your wtmp file */
-#undef CONF_WTMP_FILE
-
-/* Define if your platform needs to skip post auth file descriptor passing */
-#undef DISABLE_FD_PASSING
-
-/* Define if you don't want to use lastlog */
-#undef DISABLE_LASTLOG
-
-/* Define if you don't want to use your system's login() call */
-#undef DISABLE_LOGIN
-
-/* Define if you don't want to use pututline() etc. to write [uw]tmp */
-#undef DISABLE_PUTUTLINE
-
-/* Define if you don't want to use pututxline() etc. to write [uw]tmpx */
-#undef DISABLE_PUTUTXLINE
-
-/* Define if you want to disable shadow passwords */
-#undef DISABLE_SHADOW
-
-/* Define if you don't want to use utmp */
-#undef DISABLE_UTMP
-
-/* Define if you don't want to use utmpx */
-#undef DISABLE_UTMPX
-
-/* Define if you don't want to use wtmp */
-#undef DISABLE_WTMP
-
-/* Define if you don't want to use wtmpx */
-#undef DISABLE_WTMPX
-
-/* Enable for PKCS#11 support */
-#undef ENABLE_PKCS11
-
-/* File names may not contain backslash characters */
-#undef FILESYSTEM_NO_BACKSLASH
-
-/* fsid_t has member val */
-#undef FSID_HAS_VAL
-
-/* fsid_t has member __val */
-#undef FSID_HAS___VAL
-
-/* Define to 1 if the `getpgrp' function requires zero arguments. */
-#undef GETPGRP_VOID
-
-/* Conflicting defs for getspnam */
-#undef GETSPNAM_CONFLICTING_DEFS
-
-/* Define if your system glob() function has the GLOB_ALTDIRFUNC extension */
-#undef GLOB_HAS_ALTDIRFUNC
-
-/* Define if your system glob() function has gl_matchc options in glob_t */
-#undef GLOB_HAS_GL_MATCHC
-
-/* Define if your system glob() function has gl_statv options in glob_t */
-#undef GLOB_HAS_GL_STATV
-
-/* Define this if you want GSSAPI support in the version 2 protocol */
-#undef GSSAPI
-
-/* Define if you want to use shadow password expire field */
-#undef HAS_SHADOW_EXPIRE
-
-/* Define if your system uses access rights style file descriptor passing */
-#undef HAVE_ACCRIGHTS_IN_MSGHDR
-
-/* Define if you have ut_addr in utmp.h */
-#undef HAVE_ADDR_IN_UTMP
-
-/* Define if you have ut_addr in utmpx.h */
-#undef HAVE_ADDR_IN_UTMPX
-
-/* Define if you have ut_addr_v6 in utmp.h */
-#undef HAVE_ADDR_V6_IN_UTMP
-
-/* Define if you have ut_addr_v6 in utmpx.h */
-#undef HAVE_ADDR_V6_IN_UTMPX
-
-/* Define to 1 if you have the `arc4random' function. */
-#undef HAVE_ARC4RANDOM
-
-/* Define to 1 if you have the `arc4random_buf' function. */
-#undef HAVE_ARC4RANDOM_BUF
-
-/* Define to 1 if you have the `arc4random_stir' function. */
-#undef HAVE_ARC4RANDOM_STIR
-
-/* Define to 1 if you have the `arc4random_uniform' function. */
-#undef HAVE_ARC4RANDOM_UNIFORM
-
-/* Define to 1 if you have the `asprintf' function. */
-#undef HAVE_ASPRINTF
-
-/* OpenBSD's gcc has bounded */
-#undef HAVE_ATTRIBUTE__BOUNDED__
-
-/* Have attribute nonnull */
-#undef HAVE_ATTRIBUTE__NONNULL__
-
-/* OpenBSD's gcc has sentinel */
-#undef HAVE_ATTRIBUTE__SENTINEL__
-
-/* Define to 1 if you have the `aug_get_machine' function. */
-#undef HAVE_AUG_GET_MACHINE
-
-/* Define to 1 if you have the `b64_ntop' function. */
-#undef HAVE_B64_NTOP
-
-/* Define to 1 if you have the `b64_pton' function. */
-#undef HAVE_B64_PTON
-
-/* Define if you have the basename function. */
-#undef HAVE_BASENAME
-
-/* Define to 1 if you have the `bcopy' function. */
-#undef HAVE_BCOPY
-
-/* Define to 1 if you have the `bcrypt_pbkdf' function. */
-#undef HAVE_BCRYPT_PBKDF
-
-/* Define to 1 if you have the `bindresvport_sa' function. */
-#undef HAVE_BINDRESVPORT_SA
-
-/* Define to 1 if you have the `blf_enc' function. */
-#undef HAVE_BLF_ENC
-
-/* Define to 1 if you have the <blf.h> header file. */
-#undef HAVE_BLF_H
-
-/* Define to 1 if you have the `Blowfish_expand0state' function. */
-#undef HAVE_BLOWFISH_EXPAND0STATE
-
-/* Define to 1 if you have the `Blowfish_expandstate' function. */
-#undef HAVE_BLOWFISH_EXPANDSTATE
-
-/* Define to 1 if you have the `Blowfish_initstate' function. */
-#undef HAVE_BLOWFISH_INITSTATE
-
-/* Define to 1 if you have the `Blowfish_stream2word' function. */
-#undef HAVE_BLOWFISH_STREAM2WORD
-
-/* Define to 1 if you have the `BN_is_prime_ex' function. */
-#undef HAVE_BN_IS_PRIME_EX
-
-/* Define to 1 if you have the <bsd/libutil.h> header file. */
-#undef HAVE_BSD_LIBUTIL_H
-
-/* Define to 1 if you have the <bsm/audit.h> header file. */
-#undef HAVE_BSM_AUDIT_H
-
-/* Define to 1 if you have the <bstring.h> header file. */
-#undef HAVE_BSTRING_H
-
-/* Define to 1 if you have the `cap_rights_limit' function. */
-#undef HAVE_CAP_RIGHTS_LIMIT
-
-/* Define to 1 if you have the `clock' function. */
-#undef HAVE_CLOCK
-
-/* Have clock_gettime */
-#undef HAVE_CLOCK_GETTIME
-
-/* define if you have clock_t data type */
-#undef HAVE_CLOCK_T
-
-/* Define to 1 if you have the `closefrom' function. */
-#undef HAVE_CLOSEFROM
-
-/* Define if gai_strerror() returns const char * */
-#undef HAVE_CONST_GAI_STRERROR_PROTO
-
-/* Define if your system uses ancillary data style file descriptor passing */
-#undef HAVE_CONTROL_IN_MSGHDR
-
-/* Define to 1 if you have the `crypt' function. */
-#undef HAVE_CRYPT
-
-/* Define to 1 if you have the <crypto/sha2.h> header file. */
-#undef HAVE_CRYPTO_SHA2_H
-
-/* Define to 1 if you have the <crypt.h> header file. */
-#undef HAVE_CRYPT_H
-
-/* Define if you are on Cygwin */
-#undef HAVE_CYGWIN
-
-/* Define if your libraries define daemon() */
-#undef HAVE_DAEMON
-
-/* Define to 1 if you have the declaration of `AI_NUMERICSERV', and to 0 if
- you don't. */
-#undef HAVE_DECL_AI_NUMERICSERV
-
-/* Define to 1 if you have the declaration of `authenticate', and to 0 if you
- don't. */
-#undef HAVE_DECL_AUTHENTICATE
-
-/* Define to 1 if you have the declaration of `GLOB_NOMATCH', and to 0 if you
- don't. */
-#undef HAVE_DECL_GLOB_NOMATCH
-
-/* Define to 1 if you have the declaration of `GSS_C_NT_HOSTBASED_SERVICE',
- and to 0 if you don't. */
-#undef HAVE_DECL_GSS_C_NT_HOSTBASED_SERVICE
-
-/* Define to 1 if you have the declaration of `howmany', and to 0 if you
- don't. */
-#undef HAVE_DECL_HOWMANY
-
-/* Define to 1 if you have the declaration of `h_errno', and to 0 if you
- don't. */
-#undef HAVE_DECL_H_ERRNO
-
-/* Define to 1 if you have the declaration of `loginfailed', and to 0 if you
- don't. */
-#undef HAVE_DECL_LOGINFAILED
-
-/* Define to 1 if you have the declaration of `loginrestrictions', and to 0 if
- you don't. */
-#undef HAVE_DECL_LOGINRESTRICTIONS
-
-/* Define to 1 if you have the declaration of `loginsuccess', and to 0 if you
- don't. */
-#undef HAVE_DECL_LOGINSUCCESS
-
-/* Define to 1 if you have the declaration of `MAXSYMLINKS', and to 0 if you
- don't. */
-#undef HAVE_DECL_MAXSYMLINKS
-
-/* Define to 1 if you have the declaration of `NFDBITS', and to 0 if you
- don't. */
-#undef HAVE_DECL_NFDBITS
-
-/* Define to 1 if you have the declaration of `offsetof', and to 0 if you
- don't. */
-#undef HAVE_DECL_OFFSETOF
-
-/* Define to 1 if you have the declaration of `O_NONBLOCK', and to 0 if you
- don't. */
-#undef HAVE_DECL_O_NONBLOCK
-
-/* Define to 1 if you have the declaration of `passwdexpired', and to 0 if you
- don't. */
-#undef HAVE_DECL_PASSWDEXPIRED
-
-/* Define to 1 if you have the declaration of `setauthdb', and to 0 if you
- don't. */
-#undef HAVE_DECL_SETAUTHDB
-
-/* Define to 1 if you have the declaration of `SHUT_RD', and to 0 if you
- don't. */
-#undef HAVE_DECL_SHUT_RD
-
-/* Define to 1 if you have the declaration of `writev', and to 0 if you don't.
- */
-#undef HAVE_DECL_WRITEV
-
-/* Define to 1 if you have the declaration of `_getlong', and to 0 if you
- don't. */
-#undef HAVE_DECL__GETLONG
-
-/* Define to 1 if you have the declaration of `_getshort', and to 0 if you
- don't. */
-#undef HAVE_DECL__GETSHORT
-
-/* Define to 1 if you have the `DES_crypt' function. */
-#undef HAVE_DES_CRYPT
-
-/* Define if you have /dev/ptmx */
-#undef HAVE_DEV_PTMX
-
-/* Define if you have /dev/ptc */
-#undef HAVE_DEV_PTS_AND_PTC
-
-/* Define to 1 if you have the <dirent.h> header file. */
-#undef HAVE_DIRENT_H
-
-/* Define to 1 if you have the `dirfd' function. */
-#undef HAVE_DIRFD
-
-/* Define to 1 if you have the `dirname' function. */
-#undef HAVE_DIRNAME
-
-/* Define to 1 if you have the `DSA_generate_parameters_ex' function. */
-#undef HAVE_DSA_GENERATE_PARAMETERS_EX
-
-/* Define to 1 if you have the <elf.h> header file. */
-#undef HAVE_ELF_H
-
-/* Define to 1 if you have the `endgrent' function. */
-#undef HAVE_ENDGRENT
-
-/* Define to 1 if you have the <endian.h> header file. */
-#undef HAVE_ENDIAN_H
-
-/* Define to 1 if you have the `endutent' function. */
-#undef HAVE_ENDUTENT
-
-/* Define to 1 if you have the `endutxent' function. */
-#undef HAVE_ENDUTXENT
-
-/* Define to 1 if you have the `err' function. */
-#undef HAVE_ERR
-
-/* Define to 1 if you have the `errx' function. */
-#undef HAVE_ERRX
-
-/* Define to 1 if you have the <err.h> header file. */
-#undef HAVE_ERR_H
-
-/* Define if your system has /etc/default/login */
-#undef HAVE_ETC_DEFAULT_LOGIN
-
-/* Define if libcrypto has EVP_CIPHER_CTX_ctrl */
-#undef HAVE_EVP_CIPHER_CTX_CTRL
-
-/* Define to 1 if you have the `EVP_DigestFinal_ex' function. */
-#undef HAVE_EVP_DIGESTFINAL_EX
-
-/* Define to 1 if you have the `EVP_DigestInit_ex' function. */
-#undef HAVE_EVP_DIGESTINIT_EX
-
-/* Define to 1 if you have the `EVP_MD_CTX_cleanup' function. */
-#undef HAVE_EVP_MD_CTX_CLEANUP
-
-/* Define to 1 if you have the `EVP_MD_CTX_copy_ex' function. */
-#undef HAVE_EVP_MD_CTX_COPY_EX
-
-/* Define to 1 if you have the `EVP_MD_CTX_init' function. */
-#undef HAVE_EVP_MD_CTX_INIT
-
-/* Define to 1 if you have the `EVP_ripemd160' function. */
-#undef HAVE_EVP_RIPEMD160
-
-/* Define to 1 if you have the `EVP_sha256' function. */
-#undef HAVE_EVP_SHA256
-
-/* Define if you have ut_exit in utmp.h */
-#undef HAVE_EXIT_IN_UTMP
-
-/* Define to 1 if you have the `explicit_bzero' function. */
-#undef HAVE_EXPLICIT_BZERO
-
-/* Define to 1 if you have the `fchmod' function. */
-#undef HAVE_FCHMOD
-
-/* Define to 1 if you have the `fchown' function. */
-#undef HAVE_FCHOWN
-
-/* Use F_CLOSEM fcntl for closefrom */
-#undef HAVE_FCNTL_CLOSEM
-
-/* Define to 1 if you have the <fcntl.h> header file. */
-#undef HAVE_FCNTL_H
-
-/* Define to 1 if the system has the type `fd_mask'. */
-#undef HAVE_FD_MASK
-
-/* Define to 1 if you have the <features.h> header file. */
-#undef HAVE_FEATURES_H
-
-/* Define to 1 if you have the <floatingpoint.h> header file. */
-#undef HAVE_FLOATINGPOINT_H
-
-/* Define to 1 if you have the `fmt_scaled' function. */
-#undef HAVE_FMT_SCALED
-
-/* Define to 1 if you have the `freeaddrinfo' function. */
-#undef HAVE_FREEADDRINFO
-
-/* Define to 1 if the system has the type `fsblkcnt_t'. */
-#undef HAVE_FSBLKCNT_T
-
-/* Define to 1 if the system has the type `fsfilcnt_t'. */
-#undef HAVE_FSFILCNT_T
-
-/* Define to 1 if you have the `fstatfs' function. */
-#undef HAVE_FSTATFS
-
-/* Define to 1 if you have the `fstatvfs' function. */
-#undef HAVE_FSTATVFS
-
-/* Define to 1 if you have the `futimes' function. */
-#undef HAVE_FUTIMES
-
-/* Define to 1 if you have the `gai_strerror' function. */
-#undef HAVE_GAI_STRERROR
-
-/* Define to 1 if you have the `getaddrinfo' function. */
-#undef HAVE_GETADDRINFO
-
-/* Define to 1 if you have the `getaudit' function. */
-#undef HAVE_GETAUDIT
-
-/* Define to 1 if you have the `getaudit_addr' function. */
-#undef HAVE_GETAUDIT_ADDR
-
-/* Define to 1 if you have the `getcwd' function. */
-#undef HAVE_GETCWD
-
-/* Define to 1 if you have the `getgrouplist' function. */
-#undef HAVE_GETGROUPLIST
-
-/* Define to 1 if you have the `getgrset' function. */
-#undef HAVE_GETGRSET
-
-/* Define to 1 if you have the `getlastlogxbyname' function. */
-#undef HAVE_GETLASTLOGXBYNAME
-
-/* Define to 1 if you have the `getluid' function. */
-#undef HAVE_GETLUID
-
-/* Define to 1 if you have the `getnameinfo' function. */
-#undef HAVE_GETNAMEINFO
-
-/* Define to 1 if you have the `getopt' function. */
-#undef HAVE_GETOPT
-
-/* Define to 1 if you have the <getopt.h> header file. */
-#undef HAVE_GETOPT_H
-
-/* Define if your getopt(3) defines and uses optreset */
-#undef HAVE_GETOPT_OPTRESET
-
-/* Define if your libraries define getpagesize() */
-#undef HAVE_GETPAGESIZE
-
-/* Define to 1 if you have the `getpeereid' function. */
-#undef HAVE_GETPEEREID
-
-/* Define to 1 if you have the `getpeerucred' function. */
-#undef HAVE_GETPEERUCRED
-
-/* Define to 1 if you have the `getpgid' function. */
-#undef HAVE_GETPGID
-
-/* Define to 1 if you have the `getpgrp' function. */
-#undef HAVE_GETPGRP
-
-/* Define to 1 if you have the `getpwanam' function. */
-#undef HAVE_GETPWANAM
-
-/* Define to 1 if you have the `getrlimit' function. */
-#undef HAVE_GETRLIMIT
-
-/* Define if getrrsetbyname() exists */
-#undef HAVE_GETRRSETBYNAME
-
-/* Define to 1 if you have the `getrusage' function. */
-#undef HAVE_GETRUSAGE
-
-/* Define to 1 if you have the `getseuserbyname' function. */
-#undef HAVE_GETSEUSERBYNAME
-
-/* Define to 1 if you have the `gettimeofday' function. */
-#undef HAVE_GETTIMEOFDAY
-
-/* Define to 1 if you have the `getttyent' function. */
-#undef HAVE_GETTTYENT
-
-/* Define to 1 if you have the `getutent' function. */
-#undef HAVE_GETUTENT
-
-/* Define to 1 if you have the `getutid' function. */
-#undef HAVE_GETUTID
-
-/* Define to 1 if you have the `getutline' function. */
-#undef HAVE_GETUTLINE
-
-/* Define to 1 if you have the `getutxent' function. */
-#undef HAVE_GETUTXENT
-
-/* Define to 1 if you have the `getutxid' function. */
-#undef HAVE_GETUTXID
-
-/* Define to 1 if you have the `getutxline' function. */
-#undef HAVE_GETUTXLINE
-
-/* Define to 1 if you have the `getutxuser' function. */
-#undef HAVE_GETUTXUSER
-
-/* Define to 1 if you have the `get_default_context_with_level' function. */
-#undef HAVE_GET_DEFAULT_CONTEXT_WITH_LEVEL
-
-/* Define to 1 if you have the `glob' function. */
-#undef HAVE_GLOB
-
-/* Define to 1 if you have the <glob.h> header file. */
-#undef HAVE_GLOB_H
-
-/* Define to 1 if you have the `group_from_gid' function. */
-#undef HAVE_GROUP_FROM_GID
-
-/* Define to 1 if you have the <gssapi_generic.h> header file. */
-#undef HAVE_GSSAPI_GENERIC_H
-
-/* Define to 1 if you have the <gssapi/gssapi_generic.h> header file. */
-#undef HAVE_GSSAPI_GSSAPI_GENERIC_H
-
-/* Define to 1 if you have the <gssapi/gssapi.h> header file. */
-#undef HAVE_GSSAPI_GSSAPI_H
-
-/* Define to 1 if you have the <gssapi/gssapi_krb5.h> header file. */
-#undef HAVE_GSSAPI_GSSAPI_KRB5_H
-
-/* Define to 1 if you have the <gssapi.h> header file. */
-#undef HAVE_GSSAPI_H
-
-/* Define to 1 if you have the <gssapi_krb5.h> header file. */
-#undef HAVE_GSSAPI_KRB5_H
-
-/* Define if HEADER.ad exists in arpa/nameser.h */
-#undef HAVE_HEADER_AD
-
-/* Define to 1 if you have the `HMAC_CTX_init' function. */
-#undef HAVE_HMAC_CTX_INIT
-
-/* Define if you have ut_host in utmp.h */
-#undef HAVE_HOST_IN_UTMP
-
-/* Define if you have ut_host in utmpx.h */
-#undef HAVE_HOST_IN_UTMPX
-
-/* Define to 1 if you have the <iaf.h> header file. */
-#undef HAVE_IAF_H
-
-/* Define to 1 if you have the <ia.h> header file. */
-#undef HAVE_IA_H
-
-/* Define if you have ut_id in utmp.h */
-#undef HAVE_ID_IN_UTMP
-
-/* Define if you have ut_id in utmpx.h */
-#undef HAVE_ID_IN_UTMPX
-
-/* Define to 1 if you have the `inet_aton' function. */
-#undef HAVE_INET_ATON
-
-/* Define to 1 if you have the `inet_ntoa' function. */
-#undef HAVE_INET_NTOA
-
-/* Define to 1 if you have the `inet_ntop' function. */
-#undef HAVE_INET_NTOP
-
-/* Define to 1 if you have the `innetgr' function. */
-#undef HAVE_INNETGR
-
-/* define if you have int64_t data type */
-#undef HAVE_INT64_T
-
-/* Define to 1 if the system has the type `intmax_t'. */
-#undef HAVE_INTMAX_T
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#undef HAVE_INTTYPES_H
-
-/* define if you have intxx_t data type */
-#undef HAVE_INTXX_T
-
-/* Define to 1 if the system has the type `in_addr_t'. */
-#undef HAVE_IN_ADDR_T
-
-/* Define to 1 if the system has the type `in_port_t'. */
-#undef HAVE_IN_PORT_T
-
-/* Define if you have isblank(3C). */
-#undef HAVE_ISBLANK
-
-/* Define to 1 if you have the `krb5_cc_new_unique' function. */
-#undef HAVE_KRB5_CC_NEW_UNIQUE
-
-/* Define to 1 if you have the `krb5_free_error_message' function. */
-#undef HAVE_KRB5_FREE_ERROR_MESSAGE
-
-/* Define to 1 if you have the `krb5_get_error_message' function. */
-#undef HAVE_KRB5_GET_ERROR_MESSAGE
-
-/* Define to 1 if you have the <langinfo.h> header file. */
-#undef HAVE_LANGINFO_H
-
-/* Define to 1 if you have the <lastlog.h> header file. */
-#undef HAVE_LASTLOG_H
-
-/* Define if you want ldns support */
-#undef HAVE_LDNS
-
-/* Define to 1 if you have the <libaudit.h> header file. */
-#undef HAVE_LIBAUDIT_H
-
-/* Define to 1 if you have the `bsm' library (-lbsm). */
-#undef HAVE_LIBBSM
-
-/* Define to 1 if you have the `crypt' library (-lcrypt). */
-#undef HAVE_LIBCRYPT
-
-/* Define to 1 if you have the `dl' library (-ldl). */
-#undef HAVE_LIBDL
-
-/* Define to 1 if you have the <libgen.h> header file. */
-#undef HAVE_LIBGEN_H
-
-/* Define if system has libiaf that supports set_id */
-#undef HAVE_LIBIAF
-
-/* Define to 1 if you have the `network' library (-lnetwork). */
-#undef HAVE_LIBNETWORK
-
-/* Define to 1 if you have the `pam' library (-lpam). */
-#undef HAVE_LIBPAM
-
-/* Define to 1 if you have the `socket' library (-lsocket). */
-#undef HAVE_LIBSOCKET
-
-/* Define to 1 if you have the <libutil.h> header file. */
-#undef HAVE_LIBUTIL_H
-
-/* Define to 1 if you have the `xnet' library (-lxnet). */
-#undef HAVE_LIBXNET
-
-/* Define to 1 if you have the `z' library (-lz). */
-#undef HAVE_LIBZ
-
-/* Define to 1 if you have the <limits.h> header file. */
-#undef HAVE_LIMITS_H
-
-/* Define to 1 if you have the <linux/audit.h> header file. */
-#undef HAVE_LINUX_AUDIT_H
-
-/* Define to 1 if you have the <linux/filter.h> header file. */
-#undef HAVE_LINUX_FILTER_H
-
-/* Define to 1 if you have the <linux/if_tun.h> header file. */
-#undef HAVE_LINUX_IF_TUN_H
-
-/* Define to 1 if you have the <linux/seccomp.h> header file. */
-#undef HAVE_LINUX_SECCOMP_H
-
-/* Define to 1 if you have the <locale.h> header file. */
-#undef HAVE_LOCALE_H
-
-/* Define to 1 if you have the `login' function. */
-#undef HAVE_LOGIN
-
-/* Define to 1 if you have the <login_cap.h> header file. */
-#undef HAVE_LOGIN_CAP_H
-
-/* Define to 1 if you have the `login_getcapbool' function. */
-#undef HAVE_LOGIN_GETCAPBOOL
-
-/* Define to 1 if you have the <login.h> header file. */
-#undef HAVE_LOGIN_H
-
-/* Define to 1 if you have the `logout' function. */
-#undef HAVE_LOGOUT
-
-/* Define to 1 if you have the `logwtmp' function. */
-#undef HAVE_LOGWTMP
-
-/* Define to 1 if the system has the type `long double'. */
-#undef HAVE_LONG_DOUBLE
-
-/* Define to 1 if the system has the type `long long'. */
-#undef HAVE_LONG_LONG
-
-/* Define to 1 if you have the <maillock.h> header file. */
-#undef HAVE_MAILLOCK_H
-
-/* Define to 1 if you have the `mblen' function. */
-#undef HAVE_MBLEN
-
-/* Define to 1 if you have the `mbtowc' function. */
-#undef HAVE_MBTOWC
-
-/* Define to 1 if you have the `md5_crypt' function. */
-#undef HAVE_MD5_CRYPT
-
-/* Define if you want to allow MD5 passwords */
-#undef HAVE_MD5_PASSWORDS
-
-/* Define to 1 if you have the `memmove' function. */
-#undef HAVE_MEMMOVE
-
-/* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
-
-/* Define to 1 if you have the `memset_s' function. */
-#undef HAVE_MEMSET_S
-
-/* Define to 1 if you have the `mkdtemp' function. */
-#undef HAVE_MKDTEMP
-
-/* Define to 1 if you have the `mmap' function. */
-#undef HAVE_MMAP
-
-/* define if you have mode_t data type */
-#undef HAVE_MODE_T
-
-/* Some systems put nanosleep outside of libc */
-#undef HAVE_NANOSLEEP
-
-/* Define to 1 if you have the <ndir.h> header file. */
-#undef HAVE_NDIR_H
-
-/* Define to 1 if you have the <netdb.h> header file. */
-#undef HAVE_NETDB_H
-
-/* Define to 1 if you have the <netgroup.h> header file. */
-#undef HAVE_NETGROUP_H
-
-/* Define to 1 if you have the <net/if_tun.h> header file. */
-#undef HAVE_NET_IF_TUN_H
-
-/* Define if you are on NeXT */
-#undef HAVE_NEXT
-
-/* Define to 1 if you have the `ngetaddrinfo' function. */
-#undef HAVE_NGETADDRINFO
-
-/* Define to 1 if you have the `nl_langinfo' function. */
-#undef HAVE_NL_LANGINFO
-
-/* Define to 1 if you have the `nsleep' function. */
-#undef HAVE_NSLEEP
-
-/* Define to 1 if you have the `ogetaddrinfo' function. */
-#undef HAVE_OGETADDRINFO
-
-/* Define if you have an old version of PAM which takes only one argument to
- pam_strerror */
-#undef HAVE_OLD_PAM
-
-/* Define to 1 if you have the `openlog_r' function. */
-#undef HAVE_OPENLOG_R
-
-/* Define to 1 if you have the `openpty' function. */
-#undef HAVE_OPENPTY
-
-/* Define if your ssl headers are included with #include <openssl/header.h> */
-#undef HAVE_OPENSSL
-
-/* Define if you have Digital Unix Security Integration Architecture */
-#undef HAVE_OSF_SIA
-
-/* Define to 1 if you have the `pam_getenvlist' function. */
-#undef HAVE_PAM_GETENVLIST
-
-/* Define to 1 if you have the <pam/pam_appl.h> header file. */
-#undef HAVE_PAM_PAM_APPL_H
-
-/* Define to 1 if you have the `pam_putenv' function. */
-#undef HAVE_PAM_PUTENV
-
-/* Define to 1 if you have the <paths.h> header file. */
-#undef HAVE_PATHS_H
-
-/* Define if you have ut_pid in utmp.h */
-#undef HAVE_PID_IN_UTMP
-
-/* define if you have pid_t data type */
-#undef HAVE_PID_T
-
-/* Define to 1 if you have the `pledge' function. */
-#undef HAVE_PLEDGE
-
-/* Define to 1 if you have the `poll' function. */
-#undef HAVE_POLL
-
-/* Define to 1 if you have the <poll.h> header file. */
-#undef HAVE_POLL_H
-
-/* Define to 1 if you have the `prctl' function. */
-#undef HAVE_PRCTL
-
-/* Define to 1 if you have the `priv_basicset' function. */
-#undef HAVE_PRIV_BASICSET
-
-/* Define to 1 if you have the <priv.h> header file. */
-#undef HAVE_PRIV_H
-
-/* Define if you have /proc/$pid/fd */
-#undef HAVE_PROC_PID
-
-/* Define to 1 if you have the `pstat' function. */
-#undef HAVE_PSTAT
-
-/* Define to 1 if you have the <pty.h> header file. */
-#undef HAVE_PTY_H
-
-/* Define to 1 if you have the `pututline' function. */
-#undef HAVE_PUTUTLINE
-
-/* Define to 1 if you have the `pututxline' function. */
-#undef HAVE_PUTUTXLINE
-
-/* Define to 1 if you have the `readpassphrase' function. */
-#undef HAVE_READPASSPHRASE
-
-/* Define to 1 if you have the <readpassphrase.h> header file. */
-#undef HAVE_READPASSPHRASE_H
-
-/* Define to 1 if you have the `reallocarray' function. */
-#undef HAVE_REALLOCARRAY
-
-/* Define to 1 if you have the `realpath' function. */
-#undef HAVE_REALPATH
-
-/* Define to 1 if you have the `recvmsg' function. */
-#undef HAVE_RECVMSG
-
-/* sys/resource.h has RLIMIT_NPROC */
-#undef HAVE_RLIMIT_NPROC
-
-/* Define to 1 if you have the <rpc/types.h> header file. */
-#undef HAVE_RPC_TYPES_H
-
-/* Define to 1 if you have the `rresvport_af' function. */
-#undef HAVE_RRESVPORT_AF
-
-/* Define to 1 if you have the `RSA_generate_key_ex' function. */
-#undef HAVE_RSA_GENERATE_KEY_EX
-
-/* Define to 1 if you have the `RSA_get_default_method' function. */
-#undef HAVE_RSA_GET_DEFAULT_METHOD
-
-/* Define to 1 if you have the <sandbox.h> header file. */
-#undef HAVE_SANDBOX_H
-
-/* Define to 1 if you have the `sandbox_init' function. */
-#undef HAVE_SANDBOX_INIT
-
-/* define if you have sa_family_t data type */
-#undef HAVE_SA_FAMILY_T
-
-/* Define to 1 if you have the `scan_scaled' function. */
-#undef HAVE_SCAN_SCALED
-
-/* Define if you have SecureWare-based protected password database */
-#undef HAVE_SECUREWARE
-
-/* Define to 1 if you have the <security/pam_appl.h> header file. */
-#undef HAVE_SECURITY_PAM_APPL_H
-
-/* Define to 1 if you have the `sendmsg' function. */
-#undef HAVE_SENDMSG
-
-/* Define to 1 if you have the `setauthdb' function. */
-#undef HAVE_SETAUTHDB
-
-/* Define to 1 if you have the `setdtablesize' function. */
-#undef HAVE_SETDTABLESIZE
-
-/* Define to 1 if you have the `setegid' function. */
-#undef HAVE_SETEGID
-
-/* Define to 1 if you have the `setenv' function. */
-#undef HAVE_SETENV
-
-/* Define to 1 if you have the `seteuid' function. */
-#undef HAVE_SETEUID
-
-/* Define to 1 if you have the `setgroupent' function. */
-#undef HAVE_SETGROUPENT
-
-/* Define to 1 if you have the `setgroups' function. */
-#undef HAVE_SETGROUPS
-
-/* Define to 1 if you have the `setlinebuf' function. */
-#undef HAVE_SETLINEBUF
-
-/* Define to 1 if you have the `setlogin' function. */
-#undef HAVE_SETLOGIN
-
-/* Define to 1 if you have the `setluid' function. */
-#undef HAVE_SETLUID
-
-/* Define to 1 if you have the `setpassent' function. */
-#undef HAVE_SETPASSENT
-
-/* Define to 1 if you have the `setpcred' function. */
-#undef HAVE_SETPCRED
-
-/* Define to 1 if you have the `setpflags' function. */
-#undef HAVE_SETPFLAGS
-
-/* Define to 1 if you have the `setppriv' function. */
-#undef HAVE_SETPPRIV
-
-/* Define to 1 if you have the `setproctitle' function. */
-#undef HAVE_SETPROCTITLE
-
-/* Define to 1 if you have the `setregid' function. */
-#undef HAVE_SETREGID
-
-/* Define to 1 if you have the `setresgid' function. */
-#undef HAVE_SETRESGID
-
-/* Define to 1 if you have the `setresuid' function. */
-#undef HAVE_SETRESUID
-
-/* Define to 1 if you have the `setreuid' function. */
-#undef HAVE_SETREUID
-
-/* Define to 1 if you have the `setrlimit' function. */
-#undef HAVE_SETRLIMIT
-
-/* Define to 1 if you have the `setsid' function. */
-#undef HAVE_SETSID
-
-/* Define to 1 if you have the `setutent' function. */
-#undef HAVE_SETUTENT
-
-/* Define to 1 if you have the `setutxdb' function. */
-#undef HAVE_SETUTXDB
-
-/* Define to 1 if you have the `setutxent' function. */
-#undef HAVE_SETUTXENT
-
-/* Define to 1 if you have the `setvbuf' function. */
-#undef HAVE_SETVBUF
-
-/* Define to 1 if you have the `set_id' function. */
-#undef HAVE_SET_ID
-
-/* Define to 1 if you have the `SHA256_Update' function. */
-#undef HAVE_SHA256_UPDATE
-
-/* Define to 1 if you have the <sha2.h> header file. */
-#undef HAVE_SHA2_H
-
-/* Define to 1 if you have the <shadow.h> header file. */
-#undef HAVE_SHADOW_H
-
-/* Define to 1 if you have the `sigaction' function. */
-#undef HAVE_SIGACTION
-
-/* Define to 1 if you have the `sigvec' function. */
-#undef HAVE_SIGVEC
-
-/* Define to 1 if the system has the type `sig_atomic_t'. */
-#undef HAVE_SIG_ATOMIC_T
-
-/* define if you have size_t data type */
-#undef HAVE_SIZE_T
-
-/* Define to 1 if you have the `snprintf' function. */
-#undef HAVE_SNPRINTF
-
-/* Define to 1 if you have the `socketpair' function. */
-#undef HAVE_SOCKETPAIR
-
-/* Have PEERCRED socket option */
-#undef HAVE_SO_PEERCRED
-
-/* define if you have ssize_t data type */
-#undef HAVE_SSIZE_T
-
-/* Fields in struct sockaddr_storage */
-#undef HAVE_SS_FAMILY_IN_SS
-
-/* Define to 1 if you have the `statfs' function. */
-#undef HAVE_STATFS
-
-/* Define to 1 if you have the `statvfs' function. */
-#undef HAVE_STATVFS
-
-/* Define to 1 if you have the <stddef.h> header file. */
-#undef HAVE_STDDEF_H
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#undef HAVE_STDINT_H
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#undef HAVE_STDLIB_H
-
-/* Define to 1 if you have the `strdup' function. */
-#undef HAVE_STRDUP
-
-/* Define to 1 if you have the `strerror' function. */
-#undef HAVE_STRERROR
-
-/* Define to 1 if you have the `strftime' function. */
-#undef HAVE_STRFTIME
-
-/* Silly mkstemp() */
-#undef HAVE_STRICT_MKSTEMP
-
-/* Define to 1 if you have the <strings.h> header file. */
-#undef HAVE_STRINGS_H
-
-/* Define to 1 if you have the <string.h> header file. */
-#undef HAVE_STRING_H
-
-/* Define to 1 if you have the `strlcat' function. */
-#undef HAVE_STRLCAT
-
-/* Define to 1 if you have the `strlcpy' function. */
-#undef HAVE_STRLCPY
-
-/* Define to 1 if you have the `strmode' function. */
-#undef HAVE_STRMODE
-
-/* Define to 1 if you have the `strnlen' function. */
-#undef HAVE_STRNLEN
-
-/* Define to 1 if you have the `strnvis' function. */
-#undef HAVE_STRNVIS
-
-/* Define to 1 if you have the `strptime' function. */
-#undef HAVE_STRPTIME
-
-/* Define to 1 if you have the `strsep' function. */
-#undef HAVE_STRSEP
-
-/* Define to 1 if you have the `strtoll' function. */
-#undef HAVE_STRTOLL
-
-/* Define to 1 if you have the `strtonum' function. */
-#undef HAVE_STRTONUM
-
-/* Define to 1 if you have the `strtoul' function. */
-#undef HAVE_STRTOUL
-
-/* Define to 1 if you have the `strtoull' function. */
-#undef HAVE_STRTOULL
-
-/* define if you have struct addrinfo data type */
-#undef HAVE_STRUCT_ADDRINFO
-
-/* define if you have struct in6_addr data type */
-#undef HAVE_STRUCT_IN6_ADDR
-
-/* Define to 1 if `pw_change' is member of `struct passwd'. */
-#undef HAVE_STRUCT_PASSWD_PW_CHANGE
-
-/* Define to 1 if `pw_class' is member of `struct passwd'. */
-#undef HAVE_STRUCT_PASSWD_PW_CLASS
-
-/* Define to 1 if `pw_expire' is member of `struct passwd'. */
-#undef HAVE_STRUCT_PASSWD_PW_EXPIRE
-
-/* Define to 1 if `pw_gecos' is member of `struct passwd'. */
-#undef HAVE_STRUCT_PASSWD_PW_GECOS
-
-/* define if you have struct sockaddr_in6 data type */
-#undef HAVE_STRUCT_SOCKADDR_IN6
-
-/* Define to 1 if `sin6_scope_id' is member of `struct sockaddr_in6'. */
-#undef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
-
-/* define if you have struct sockaddr_storage data type */
-#undef HAVE_STRUCT_SOCKADDR_STORAGE
-
-/* Define to 1 if `st_blksize' is member of `struct stat'. */
-#undef HAVE_STRUCT_STAT_ST_BLKSIZE
-
-/* Define to 1 if the system has the type `struct timespec'. */
-#undef HAVE_STRUCT_TIMESPEC
-
-/* define if you have struct timeval */
-#undef HAVE_STRUCT_TIMEVAL
-
-/* Define to 1 if you have the `swap32' function. */
-#undef HAVE_SWAP32
-
-/* Define to 1 if you have the `sysconf' function. */
-#undef HAVE_SYSCONF
-
-/* Define if you have syslen in utmpx.h */
-#undef HAVE_SYSLEN_IN_UTMPX
-
-/* Define to 1 if you have the <sys/audit.h> header file. */
-#undef HAVE_SYS_AUDIT_H
-
-/* Define to 1 if you have the <sys/bitypes.h> header file. */
-#undef HAVE_SYS_BITYPES_H
-
-/* Define to 1 if you have the <sys/bsdtty.h> header file. */
-#undef HAVE_SYS_BSDTTY_H
-
-/* Define to 1 if you have the <sys/capability.h> header file. */
-#undef HAVE_SYS_CAPABILITY_H
-
-/* Define to 1 if you have the <sys/cdefs.h> header file. */
-#undef HAVE_SYS_CDEFS_H
-
-/* Define to 1 if you have the <sys/dir.h> header file. */
-#undef HAVE_SYS_DIR_H
-
-/* Define if your system defines sys_errlist[] */
-#undef HAVE_SYS_ERRLIST
-
-/* Define to 1 if you have the <sys/mman.h> header file. */
-#undef HAVE_SYS_MMAN_H
-
-/* Define to 1 if you have the <sys/mount.h> header file. */
-#undef HAVE_SYS_MOUNT_H
-
-/* Define to 1 if you have the <sys/ndir.h> header file. */
-#undef HAVE_SYS_NDIR_H
-
-/* Define if your system defines sys_nerr */
-#undef HAVE_SYS_NERR
-
-/* Define to 1 if you have the <sys/poll.h> header file. */
-#undef HAVE_SYS_POLL_H
-
-/* Define to 1 if you have the <sys/prctl.h> header file. */
-#undef HAVE_SYS_PRCTL_H
-
-/* Define to 1 if you have the <sys/pstat.h> header file. */
-#undef HAVE_SYS_PSTAT_H
-
-/* Define to 1 if you have the <sys/ptms.h> header file. */
-#undef HAVE_SYS_PTMS_H
-
-/* Define to 1 if you have the <sys/select.h> header file. */
-#undef HAVE_SYS_SELECT_H
-
-/* Define to 1 if you have the <sys/statvfs.h> header file. */
-#undef HAVE_SYS_STATVFS_H
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#undef HAVE_SYS_STAT_H
-
-/* Define to 1 if you have the <sys/stream.h> header file. */
-#undef HAVE_SYS_STREAM_H
-
-/* Define to 1 if you have the <sys/stropts.h> header file. */
-#undef HAVE_SYS_STROPTS_H
-
-/* Define to 1 if you have the <sys/strtio.h> header file. */
-#undef HAVE_SYS_STRTIO_H
-
-/* Force use of sys/syslog.h on Ultrix */
-#undef HAVE_SYS_SYSLOG_H
-
-/* Define to 1 if you have the <sys/sysmacros.h> header file. */
-#undef HAVE_SYS_SYSMACROS_H
-
-/* Define to 1 if you have the <sys/timers.h> header file. */
-#undef HAVE_SYS_TIMERS_H
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-#undef HAVE_SYS_TIME_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#undef HAVE_SYS_TYPES_H
-
-/* Define to 1 if you have the <sys/un.h> header file. */
-#undef HAVE_SYS_UN_H
-
-/* Define to 1 if you have the `tcgetpgrp' function. */
-#undef HAVE_TCGETPGRP
-
-/* Define to 1 if you have the `tcsendbreak' function. */
-#undef HAVE_TCSENDBREAK
-
-/* Define to 1 if you have the `time' function. */
-#undef HAVE_TIME
-
-/* Define to 1 if you have the <time.h> header file. */
-#undef HAVE_TIME_H
-
-/* Define if you have ut_time in utmp.h */
-#undef HAVE_TIME_IN_UTMP
-
-/* Define if you have ut_time in utmpx.h */
-#undef HAVE_TIME_IN_UTMPX
-
-/* Define to 1 if you have the `timingsafe_bcmp' function. */
-#undef HAVE_TIMINGSAFE_BCMP
-
-/* Define to 1 if you have the <tmpdir.h> header file. */
-#undef HAVE_TMPDIR_H
-
-/* Define to 1 if you have the `truncate' function. */
-#undef HAVE_TRUNCATE
-
-/* Define to 1 if you have the <ttyent.h> header file. */
-#undef HAVE_TTYENT_H
-
-/* Define if you have ut_tv in utmp.h */
-#undef HAVE_TV_IN_UTMP
-
-/* Define if you have ut_tv in utmpx.h */
-#undef HAVE_TV_IN_UTMPX
-
-/* Define if you have ut_type in utmp.h */
-#undef HAVE_TYPE_IN_UTMP
-
-/* Define if you have ut_type in utmpx.h */
-#undef HAVE_TYPE_IN_UTMPX
-
-/* Define to 1 if you have the <ucred.h> header file. */
-#undef HAVE_UCRED_H
-
-/* Define to 1 if the system has the type `uintmax_t'. */
-#undef HAVE_UINTMAX_T
-
-/* define if you have uintxx_t data type */
-#undef HAVE_UINTXX_T
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#undef HAVE_UNISTD_H
-
-/* Define to 1 if you have the `unsetenv' function. */
-#undef HAVE_UNSETENV
-
-/* Define to 1 if the system has the type `unsigned long long'. */
-#undef HAVE_UNSIGNED_LONG_LONG
-
-/* Define to 1 if you have the `updwtmp' function. */
-#undef HAVE_UPDWTMP
-
-/* Define to 1 if you have the `updwtmpx' function. */
-#undef HAVE_UPDWTMPX
-
-/* Define to 1 if you have the <usersec.h> header file. */
-#undef HAVE_USERSEC_H
-
-/* Define to 1 if you have the `user_from_uid' function. */
-#undef HAVE_USER_FROM_UID
-
-/* Define to 1 if you have the `usleep' function. */
-#undef HAVE_USLEEP
-
-/* Define to 1 if you have the <util.h> header file. */
-#undef HAVE_UTIL_H
-
-/* Define to 1 if you have the `utimes' function. */
-#undef HAVE_UTIMES
-
-/* Define to 1 if you have the <utime.h> header file. */
-#undef HAVE_UTIME_H
-
-/* Define to 1 if you have the `utmpname' function. */
-#undef HAVE_UTMPNAME
-
-/* Define to 1 if you have the `utmpxname' function. */
-#undef HAVE_UTMPXNAME
-
-/* Define to 1 if you have the <utmpx.h> header file. */
-#undef HAVE_UTMPX_H
-
-/* Define to 1 if you have the <utmp.h> header file. */
-#undef HAVE_UTMP_H
-
-/* define if you have u_char data type */
-#undef HAVE_U_CHAR
-
-/* define if you have u_int data type */
-#undef HAVE_U_INT
-
-/* define if you have u_int64_t data type */
-#undef HAVE_U_INT64_T
-
-/* define if you have u_intxx_t data type */
-#undef HAVE_U_INTXX_T
-
-/* Define to 1 if you have the `vasprintf' function. */
-#undef HAVE_VASPRINTF
-
-/* Define if va_copy exists */
-#undef HAVE_VA_COPY
-
-/* Define to 1 if you have the <vis.h> header file. */
-#undef HAVE_VIS_H
-
-/* Define to 1 if you have the `vsnprintf' function. */
-#undef HAVE_VSNPRINTF
-
-/* Define to 1 if you have the `waitpid' function. */
-#undef HAVE_WAITPID
-
-/* Define to 1 if you have the `warn' function. */
-#undef HAVE_WARN
-
-/* Define to 1 if you have the <wchar.h> header file. */
-#undef HAVE_WCHAR_H
-
-/* Define to 1 if you have the `wcwidth' function. */
-#undef HAVE_WCWIDTH
-
-/* Define to 1 if you have the `_getlong' function. */
-#undef HAVE__GETLONG
-
-/* Define to 1 if you have the `_getpty' function. */
-#undef HAVE__GETPTY
-
-/* Define to 1 if you have the `_getshort' function. */
-#undef HAVE__GETSHORT
-
-/* Define if you have struct __res_state _res as an extern */
-#undef HAVE__RES_EXTERN
-
-/* Define to 1 if you have the `__b64_ntop' function. */
-#undef HAVE___B64_NTOP
-
-/* Define to 1 if you have the `__b64_pton' function. */
-#undef HAVE___B64_PTON
-
-/* Define if compiler implements __FUNCTION__ */
-#undef HAVE___FUNCTION__
-
-/* Define if libc defines __progname */
-#undef HAVE___PROGNAME
-
-/* Fields in struct sockaddr_storage */
-#undef HAVE___SS_FAMILY_IN_SS
-
-/* Define if __va_copy exists */
-#undef HAVE___VA_COPY
-
-/* Define if compiler implements __func__ */
-#undef HAVE___func__
-
-/* Define this if you are using the Heimdal version of Kerberos V5 */
-#undef HEIMDAL
-
-/* Define if you need to use IP address instead of hostname in $DISPLAY */
-#undef IPADDR_IN_DISPLAY
-
-/* Detect IPv4 in IPv6 mapped addresses and treat as IPv4 */
-#undef IPV4_IN_IPV6
-
-/* Define if your system choked on IP TOS setting */
-#undef IP_TOS_IS_BROKEN
-
-/* Define if you want Kerberos 5 support */
-#undef KRB5
-
-/* Define if pututxline updates lastlog too */
-#undef LASTLOG_WRITE_PUTUTXLINE
-
-/* Define to whatever link() returns for "not supported" if it doesn't return
- EOPNOTSUPP. */
-#undef LINK_OPNOTSUPP_ERRNO
-
-/* Adjust Linux out-of-memory killer */
-#undef LINUX_OOM_ADJUST
-
-/* max value of long long calculated by configure */
-#undef LLONG_MAX
-
-/* min value of long long calculated by configure */
-#undef LLONG_MIN
-
-/* Account locked with pw(1) */
-#undef LOCKED_PASSWD_PREFIX
-
-/* String used in /etc/passwd to denote locked account */
-#undef LOCKED_PASSWD_STRING
-
-/* String used in /etc/passwd to denote locked account */
-#undef LOCKED_PASSWD_SUBSTR
-
-/* Some versions of /bin/login need the TERM supplied on the commandline */
-#undef LOGIN_NEEDS_TERM
-
-/* Some systems need a utmpx entry for /bin/login to work */
-#undef LOGIN_NEEDS_UTMPX
-
-/* Define if your login program cannot handle end of options ("--") */
-#undef LOGIN_NO_ENDOPT
-
-/* If your header files don't define LOGIN_PROGRAM, then use this (detected)
- from environment and PATH */
-#undef LOGIN_PROGRAM_FALLBACK
-
-/* Set this to your mail directory if you do not have _PATH_MAILDIR */
-#undef MAIL_DIRECTORY
-
-/* Need setpgrp to acquire controlling tty */
-#undef NEED_SETPGRP
-
-/* compiler does not accept __attribute__ on return types */
-#undef NO_ATTRIBUTE_ON_RETURN_TYPE
-
-/* Define if you don't want to use lastlog in session.c */
-#undef NO_SSH_LASTLOG
-
-/* Define to disable UID restoration test */
-#undef NO_UID_RESTORATION_TEST
-
-/* Define if X11 doesn't support AF_UNIX sockets on that system */
-#undef NO_X11_UNIX_SOCKETS
-
-/* Define if EVP_DigestUpdate returns void */
-#undef OPENSSL_EVP_DIGESTUPDATE_VOID
-
-/* OpenSSL has ECC */
-#undef OPENSSL_HAS_ECC
-
-/* libcrypto has NID_X9_62_prime256v1 */
-#undef OPENSSL_HAS_NISTP256
-
-/* libcrypto has NID_secp384r1 */
-#undef OPENSSL_HAS_NISTP384
-
-/* libcrypto has NID_secp521r1 */
-#undef OPENSSL_HAS_NISTP521
-
-/* libcrypto has EVP AES CTR */
-#undef OPENSSL_HAVE_EVPCTR
-
-/* libcrypto has EVP AES GCM */
-#undef OPENSSL_HAVE_EVPGCM
-
-/* libcrypto is missing AES 192 and 256 bit functions */
-#undef OPENSSL_LOBOTOMISED_AES
-
-/* Define if you want the OpenSSL internally seeded PRNG only */
-#undef OPENSSL_PRNG_ONLY
-
-/* Define to the address where bug reports for this package should be sent. */
-#undef PACKAGE_BUGREPORT
-
-/* Define to the full name of this package. */
-#undef PACKAGE_NAME
-
-/* Define to the full name and version of this package. */
-#undef PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
-#undef PACKAGE_TARNAME
-
-/* Define to the version of this package. */
-#undef PACKAGE_VERSION
-
-/* Define if you are using Solaris-derived PAM which passes pam_messages to
- the conversation function with an extra level of indirection */
-#undef PAM_SUN_CODEBASE
-
-/* Work around problematic Linux PAM modules handling of PAM_TTY */
-#undef PAM_TTY_KLUDGE
-
-/* must supply username to passwd */
-#undef PASSWD_NEEDS_USERNAME
-
-/* System dirs owned by bin (uid 2) */
-#undef PLATFORM_SYS_DIR_UID
-
-/* Port number of PRNGD/EGD random number socket */
-#undef PRNGD_PORT
-
-/* Location of PRNGD/EGD random number socket */
-#undef PRNGD_SOCKET
-
-/* read(1) can return 0 for a non-closed fd */
-#undef PTY_ZEROREAD
-
-/* Sandbox using capsicum */
-#undef SANDBOX_CAPSICUM
-
-/* Sandbox using Darwin sandbox_init(3) */
-#undef SANDBOX_DARWIN
-
-/* no privsep sandboxing */
-#undef SANDBOX_NULL
-
-/* Sandbox using pledge(2) */
-#undef SANDBOX_PLEDGE
-
-/* Sandbox using setrlimit(2) */
-#undef SANDBOX_RLIMIT
-
-/* Sandbox using seccomp filter */
-#undef SANDBOX_SECCOMP_FILTER
-
-/* setrlimit RLIMIT_FSIZE works */
-#undef SANDBOX_SKIP_RLIMIT_FSIZE
-
-/* define if setrlimit RLIMIT_NOFILE breaks things */
-#undef SANDBOX_SKIP_RLIMIT_NOFILE
-
-/* Sandbox using Solaris/Illumos privileges */
-#undef SANDBOX_SOLARIS
-
-/* Sandbox using systrace(4) */
-#undef SANDBOX_SYSTRACE
-
-/* Specify the system call convention in use */
-#undef SECCOMP_AUDIT_ARCH
-
-/* Define if your platform breaks doing a seteuid before a setuid */
-#undef SETEUID_BREAKS_SETUID
-
-/* The size of `int', as computed by sizeof. */
-#undef SIZEOF_INT
-
-/* The size of `long int', as computed by sizeof. */
-#undef SIZEOF_LONG_INT
-
-/* The size of `long long int', as computed by sizeof. */
-#undef SIZEOF_LONG_LONG_INT
-
-/* The size of `short int', as computed by sizeof. */
-#undef SIZEOF_SHORT_INT
-
-/* Define if you want S/Key support */
-#undef SKEY
-
-/* Define if your skeychallenge() function takes 4 arguments (NetBSD) */
-#undef SKEYCHALLENGE_4ARG
-
-/* Define as const if snprintf() can declare const char *fmt */
-#undef SNPRINTF_CONST
-
-/* Define to a Set Process Title type if your system is supported by
- bsd-setproctitle.c */
-#undef SPT_TYPE
-
-/* Define if sshd somehow reacquires a controlling TTY after setsid() */
-#undef SSHD_ACQUIRES_CTTY
-
-/* Define if pam_chauthtok wants real uid set to the unpriv'ed user */
-#undef SSHPAM_CHAUTHTOK_NEEDS_RUID
-
-/* Use audit debugging module */
-#undef SSH_AUDIT_EVENTS
-
-/* Windows is sensitive to read buffer size */
-#undef SSH_IOBUFSZ
-
-/* non-privileged user for privilege separation */
-#undef SSH_PRIVSEP_USER
-
-/* Use tunnel device compatibility to OpenBSD */
-#undef SSH_TUN_COMPAT_AF
-
-/* Open tunnel devices the FreeBSD way */
-#undef SSH_TUN_FREEBSD
-
-/* Open tunnel devices the Linux tun/tap way */
-#undef SSH_TUN_LINUX
-
-/* No layer 2 tunnel support */
-#undef SSH_TUN_NO_L2
-
-/* Open tunnel devices the OpenBSD way */
-#undef SSH_TUN_OPENBSD
-
-/* Prepend the address family to IP tunnel traffic */
-#undef SSH_TUN_PREPEND_AF
-
-/* Define to 1 if you have the ANSI C header files. */
-#undef STDC_HEADERS
-
-/* Define if you want a different $PATH for the superuser */
-#undef SUPERUSER_PATH
-
-/* syslog_r function is safe to use in in a signal handler */
-#undef SYSLOG_R_SAFE_IN_SIGHAND
-
-/* Support passwords > 8 chars */
-#undef UNIXWARE_LONG_PASSWORDS
-
-/* Specify default $PATH */
-#undef USER_PATH
-
-/* Define this if you want to use libkafs' AFS support */
-#undef USE_AFS
-
-/* Use BSM audit module */
-#undef USE_BSM_AUDIT
-
-/* Use btmp to log bad logins */
-#undef USE_BTMP
-
-/* Use libedit for sftp */
-#undef USE_LIBEDIT
-
-/* Use Linux audit module */
-#undef USE_LINUX_AUDIT
-
-/* Enable OpenSSL engine support */
-#undef USE_OPENSSL_ENGINE
-
-/* Define if you want to enable PAM support */
-#undef USE_PAM
-
-/* Use PIPES instead of a socketpair() */
-#undef USE_PIPES
-
-/* Define if you have Solaris privileges */
-#undef USE_SOLARIS_PRIVS
-
-/* Define if you have Solaris process contracts */
-#undef USE_SOLARIS_PROCESS_CONTRACTS
-
-/* Define if you have Solaris projects */
-#undef USE_SOLARIS_PROJECTS
-
-/* Define if you shouldn't strip 'tty' from your ttyname in [uw]tmp */
-#undef WITH_ABBREV_NO_TTY
-
-/* Define if you want to enable AIX4's authenticate function */
-#undef WITH_AIXAUTHENTICATE
-
-/* Define if you have/want arrays (cluster-wide session managment, not C
- arrays) */
-#undef WITH_IRIX_ARRAY
-
-/* Define if you want IRIX audit trails */
-#undef WITH_IRIX_AUDIT
-
-/* Define if you want IRIX kernel jobs */
-#undef WITH_IRIX_JOBS
-
-/* Define if you want IRIX project management */
-#undef WITH_IRIX_PROJECT
-
-/* use libcrypto for cryptography */
-#undef WITH_OPENSSL
-
-/* Define if you want SELinux support. */
-#undef WITH_SELINUX
-
-/* include SSH protocol version 1 support */
-#undef WITH_SSH1
-
-/* Define to 1 if your processor stores words with the most significant byte
- first (like Motorola and SPARC, unlike Intel and VAX). */
-#undef WORDS_BIGENDIAN
-
-/* Define if xauth is found in your path */
-#undef XAUTH_PATH
-
-/* Number of bits in a file offset, on hosts where this is settable. */
-#undef _FILE_OFFSET_BITS
-
-/* Define for large files, on AIX-style hosts. */
-#undef _LARGE_FILES
-
-/* log for bad login attempts */
-#undef _PATH_BTMP
-
-/* Full path of your "passwd" program */
-#undef _PATH_PASSWD_PROG
-
-/* Specify location of ssh.pid */
-#undef _PATH_SSH_PIDDIR
-
-/* Define if we don't have struct __res_state in resolv.h */
-#undef __res_state
-
-/* Define to `__inline__' or `__inline' if that's what the C compiler
- calls it, or to nothing if 'inline' is not supported under any name. */
-#ifndef __cplusplus
-#undef inline
-#endif
-
-/* type to use in place of socklen_t if not defined */
-#undef socklen_t
Copied: vendor-crypto/openssh/7.9p1/config.h.in (from rev 12210, vendor-crypto/openssh/dist/config.h.in)
===================================================================
--- vendor-crypto/openssh/7.9p1/config.h.in (rev 0)
+++ vendor-crypto/openssh/7.9p1/config.h.in 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,1951 @@
+/* config.h.in. Generated from configure.ac by autoheader. */
+
+/* Define if building universal (internal helper macro) */
+#undef AC_APPLE_UNIVERSAL_BUILD
+
+/* Define if you have a getaddrinfo that fails for the all-zeros IPv6 address
+ */
+#undef AIX_GETNAMEINFO_HACK
+
+/* Define if your AIX loginfailed() function takes 4 arguments (AIX >= 5.2) */
+#undef AIX_LOGINFAILED_4ARG
+
+/* System only supports IPv4 audit records */
+#undef AU_IPv4
+
+/* Define if your resolver libs need this for getrrsetbyname */
+#undef BIND_8_COMPAT
+
+/* The system has incomplete BSM API */
+#undef BROKEN_BSM_API
+
+/* Define if cmsg_type is not passed correctly */
+#undef BROKEN_CMSG_TYPE
+
+/* getaddrinfo is broken (if present) */
+#undef BROKEN_GETADDRINFO
+
+/* getgroups(0,NULL) will return -1 */
+#undef BROKEN_GETGROUPS
+
+/* FreeBSD glob does not do what we need */
+#undef BROKEN_GLOB
+
+/* Define if you system's inet_ntoa is busted (e.g. Irix gcc issue) */
+#undef BROKEN_INET_NTOA
+
+/* Define if your struct dirent expects you to allocate extra space for d_name
+ */
+#undef BROKEN_ONE_BYTE_DIRENT_D_NAME
+
+/* Can't do comparisons on readv */
+#undef BROKEN_READV_COMPARISON
+
+/* NetBSD read function is sometimes redirected, breaking atomicio comparisons
+ against it */
+#undef BROKEN_READ_COMPARISON
+
+/* realpath does not work with nonexistent files */
+#undef BROKEN_REALPATH
+
+/* Needed for NeXT */
+#undef BROKEN_SAVED_UIDS
+
+/* Define if your setregid() is broken */
+#undef BROKEN_SETREGID
+
+/* Define if your setresgid() is broken */
+#undef BROKEN_SETRESGID
+
+/* Define if your setresuid() is broken */
+#undef BROKEN_SETRESUID
+
+/* Define if your setreuid() is broken */
+#undef BROKEN_SETREUID
+
+/* LynxOS has broken setvbuf() implementation */
+#undef BROKEN_SETVBUF
+
+/* QNX shadow support is broken */
+#undef BROKEN_SHADOW_EXPIRE
+
+/* Define if your snprintf is busted */
+#undef BROKEN_SNPRINTF
+
+/* strndup broken, see APAR IY61211 */
+#undef BROKEN_STRNDUP
+
+/* strnlen broken, see APAR IY62551 */
+#undef BROKEN_STRNLEN
+
+/* strnvis detected broken */
+#undef BROKEN_STRNVIS
+
+/* tcgetattr with ICANON may hang */
+#undef BROKEN_TCGETATTR_ICANON
+
+/* updwtmpx is broken (if present) */
+#undef BROKEN_UPDWTMPX
+
+/* Define if you have BSD auth support */
+#undef BSD_AUTH
+
+/* Define if you want to specify the path to your lastlog file */
+#undef CONF_LASTLOG_FILE
+
+/* Define if you want to specify the path to your utmp file */
+#undef CONF_UTMP_FILE
+
+/* Define if you want to specify the path to your wtmpx file */
+#undef CONF_WTMPX_FILE
+
+/* Define if you want to specify the path to your wtmp file */
+#undef CONF_WTMP_FILE
+
+/* Define if your platform needs to skip post auth file descriptor passing */
+#undef DISABLE_FD_PASSING
+
+/* Define if you don't want to use lastlog */
+#undef DISABLE_LASTLOG
+
+/* Define if you don't want to use your system's login() call */
+#undef DISABLE_LOGIN
+
+/* Define if you don't want to use pututline() etc. to write [uw]tmp */
+#undef DISABLE_PUTUTLINE
+
+/* Define if you don't want to use pututxline() etc. to write [uw]tmpx */
+#undef DISABLE_PUTUTXLINE
+
+/* Define if you want to disable shadow passwords */
+#undef DISABLE_SHADOW
+
+/* Define if you don't want to use utmp */
+#undef DISABLE_UTMP
+
+/* Define if you don't want to use utmpx */
+#undef DISABLE_UTMPX
+
+/* Define if you don't want to use wtmp */
+#undef DISABLE_WTMP
+
+/* Define if you don't want to use wtmpx */
+#undef DISABLE_WTMPX
+
+/* Enable for PKCS#11 support */
+#undef ENABLE_PKCS11
+
+/* define if fflush(NULL) does not work */
+#undef FFLUSH_NULL_BUG
+
+/* File names may not contain backslash characters */
+#undef FILESYSTEM_NO_BACKSLASH
+
+/* fsid_t has member val */
+#undef FSID_HAS_VAL
+
+/* fsid_t has member __val */
+#undef FSID_HAS___VAL
+
+/* getpgrp takes one arg */
+#undef GETPGRP_VOID
+
+/* Conflicting defs for getspnam */
+#undef GETSPNAM_CONFLICTING_DEFS
+
+/* Define if your system glob() function has the GLOB_ALTDIRFUNC extension */
+#undef GLOB_HAS_ALTDIRFUNC
+
+/* Define if your system glob() function has gl_matchc options in glob_t */
+#undef GLOB_HAS_GL_MATCHC
+
+/* Define if your system glob() function has gl_statv options in glob_t */
+#undef GLOB_HAS_GL_STATV
+
+/* Define this if you want GSSAPI support in the version 2 protocol */
+#undef GSSAPI
+
+/* Define if you want to use shadow password expire field */
+#undef HAS_SHADOW_EXPIRE
+
+/* Define if your system uses access rights style file descriptor passing */
+#undef HAVE_ACCRIGHTS_IN_MSGHDR
+
+/* Define if you have ut_addr in utmp.h */
+#undef HAVE_ADDR_IN_UTMP
+
+/* Define if you have ut_addr in utmpx.h */
+#undef HAVE_ADDR_IN_UTMPX
+
+/* Define if you have ut_addr_v6 in utmp.h */
+#undef HAVE_ADDR_V6_IN_UTMP
+
+/* Define if you have ut_addr_v6 in utmpx.h */
+#undef HAVE_ADDR_V6_IN_UTMPX
+
+/* Define to 1 if you have the `arc4random' function. */
+#undef HAVE_ARC4RANDOM
+
+/* Define to 1 if you have the `arc4random_buf' function. */
+#undef HAVE_ARC4RANDOM_BUF
+
+/* Define to 1 if you have the `arc4random_stir' function. */
+#undef HAVE_ARC4RANDOM_STIR
+
+/* Define to 1 if you have the `arc4random_uniform' function. */
+#undef HAVE_ARC4RANDOM_UNIFORM
+
+/* Define to 1 if you have the `asprintf' function. */
+#undef HAVE_ASPRINTF
+
+/* OpenBSD's gcc has bounded */
+#undef HAVE_ATTRIBUTE__BOUNDED__
+
+/* Have attribute nonnull */
+#undef HAVE_ATTRIBUTE__NONNULL__
+
+/* OpenBSD's gcc has sentinel */
+#undef HAVE_ATTRIBUTE__SENTINEL__
+
+/* Define to 1 if you have the `aug_get_machine' function. */
+#undef HAVE_AUG_GET_MACHINE
+
+/* Define to 1 if you have the `b64_ntop' function. */
+#undef HAVE_B64_NTOP
+
+/* Define to 1 if you have the `b64_pton' function. */
+#undef HAVE_B64_PTON
+
+/* Define if you have the basename function. */
+#undef HAVE_BASENAME
+
+/* Define to 1 if you have the `bcopy' function. */
+#undef HAVE_BCOPY
+
+/* Define to 1 if you have the `bcrypt_pbkdf' function. */
+#undef HAVE_BCRYPT_PBKDF
+
+/* Define to 1 if you have the `bindresvport_sa' function. */
+#undef HAVE_BINDRESVPORT_SA
+
+/* Define to 1 if you have the `blf_enc' function. */
+#undef HAVE_BLF_ENC
+
+/* Define to 1 if you have the <blf.h> header file. */
+#undef HAVE_BLF_H
+
+/* Define to 1 if you have the `Blowfish_expand0state' function. */
+#undef HAVE_BLOWFISH_EXPAND0STATE
+
+/* Define to 1 if you have the `Blowfish_expandstate' function. */
+#undef HAVE_BLOWFISH_EXPANDSTATE
+
+/* Define to 1 if you have the `Blowfish_initstate' function. */
+#undef HAVE_BLOWFISH_INITSTATE
+
+/* Define to 1 if you have the `Blowfish_stream2word' function. */
+#undef HAVE_BLOWFISH_STREAM2WORD
+
+/* Define to 1 if you have the `BN_is_prime_ex' function. */
+#undef HAVE_BN_IS_PRIME_EX
+
+/* Define to 1 if you have the <bsd/libutil.h> header file. */
+#undef HAVE_BSD_LIBUTIL_H
+
+/* Define to 1 if you have the <bsm/audit.h> header file. */
+#undef HAVE_BSM_AUDIT_H
+
+/* Define to 1 if you have the <bstring.h> header file. */
+#undef HAVE_BSTRING_H
+
+/* Define to 1 if you have the `bzero' function. */
+#undef HAVE_BZERO
+
+/* calloc(0, x) returns NULL */
+#undef HAVE_CALLOC
+
+/* Define to 1 if you have the `cap_rights_limit' function. */
+#undef HAVE_CAP_RIGHTS_LIMIT
+
+/* Define to 1 if you have the `clock' function. */
+#undef HAVE_CLOCK
+
+/* Have clock_gettime */
+#undef HAVE_CLOCK_GETTIME
+
+/* define if you have clock_t data type */
+#undef HAVE_CLOCK_T
+
+/* Define to 1 if you have the `closefrom' function. */
+#undef HAVE_CLOSEFROM
+
+/* Define if gai_strerror() returns const char * */
+#undef HAVE_CONST_GAI_STRERROR_PROTO
+
+/* Define if your system uses ancillary data style file descriptor passing */
+#undef HAVE_CONTROL_IN_MSGHDR
+
+/* Define to 1 if you have the `crypt' function. */
+#undef HAVE_CRYPT
+
+/* Define to 1 if you have the <crypto/sha2.h> header file. */
+#undef HAVE_CRYPTO_SHA2_H
+
+/* Define to 1 if you have the <crypt.h> header file. */
+#undef HAVE_CRYPT_H
+
+/* Define if you are on Cygwin */
+#undef HAVE_CYGWIN
+
+/* Define if your libraries define daemon() */
+#undef HAVE_DAEMON
+
+/* Define to 1 if you have the declaration of `AI_NUMERICSERV', and to 0 if
+ you don't. */
+#undef HAVE_DECL_AI_NUMERICSERV
+
+/* Define to 1 if you have the declaration of `authenticate', and to 0 if you
+ don't. */
+#undef HAVE_DECL_AUTHENTICATE
+
+/* Define to 1 if you have the declaration of `bzero', and to 0 if you don't.
+ */
+#undef HAVE_DECL_BZERO
+
+/* Define to 1 if you have the declaration of `GLOB_NOMATCH', and to 0 if you
+ don't. */
+#undef HAVE_DECL_GLOB_NOMATCH
+
+/* Define to 1 if you have the declaration of `GSS_C_NT_HOSTBASED_SERVICE',
+ and to 0 if you don't. */
+#undef HAVE_DECL_GSS_C_NT_HOSTBASED_SERVICE
+
+/* Define to 1 if you have the declaration of `howmany', and to 0 if you
+ don't. */
+#undef HAVE_DECL_HOWMANY
+
+/* Define to 1 if you have the declaration of `h_errno', and to 0 if you
+ don't. */
+#undef HAVE_DECL_H_ERRNO
+
+/* Define to 1 if you have the declaration of `loginfailed', and to 0 if you
+ don't. */
+#undef HAVE_DECL_LOGINFAILED
+
+/* Define to 1 if you have the declaration of `loginrestrictions', and to 0 if
+ you don't. */
+#undef HAVE_DECL_LOGINRESTRICTIONS
+
+/* Define to 1 if you have the declaration of `loginsuccess', and to 0 if you
+ don't. */
+#undef HAVE_DECL_LOGINSUCCESS
+
+/* Define to 1 if you have the declaration of `MAXSYMLINKS', and to 0 if you
+ don't. */
+#undef HAVE_DECL_MAXSYMLINKS
+
+/* Define to 1 if you have the declaration of `NFDBITS', and to 0 if you
+ don't. */
+#undef HAVE_DECL_NFDBITS
+
+/* Define to 1 if you have the declaration of `offsetof', and to 0 if you
+ don't. */
+#undef HAVE_DECL_OFFSETOF
+
+/* Define to 1 if you have the declaration of `O_NONBLOCK', and to 0 if you
+ don't. */
+#undef HAVE_DECL_O_NONBLOCK
+
+/* Define to 1 if you have the declaration of `passwdexpired', and to 0 if you
+ don't. */
+#undef HAVE_DECL_PASSWDEXPIRED
+
+/* Define to 1 if you have the declaration of `readv', and to 0 if you don't.
+ */
+#undef HAVE_DECL_READV
+
+/* Define to 1 if you have the declaration of `setauthdb', and to 0 if you
+ don't. */
+#undef HAVE_DECL_SETAUTHDB
+
+/* Define to 1 if you have the declaration of `SHUT_RD', and to 0 if you
+ don't. */
+#undef HAVE_DECL_SHUT_RD
+
+/* Define to 1 if you have the declaration of `writev', and to 0 if you don't.
+ */
+#undef HAVE_DECL_WRITEV
+
+/* Define to 1 if you have the declaration of `_getlong', and to 0 if you
+ don't. */
+#undef HAVE_DECL__GETLONG
+
+/* Define to 1 if you have the declaration of `_getshort', and to 0 if you
+ don't. */
+#undef HAVE_DECL__GETSHORT
+
+/* Define to 1 if you have the `DES_crypt' function. */
+#undef HAVE_DES_CRYPT
+
+/* Define if you have /dev/ptmx */
+#undef HAVE_DEV_PTMX
+
+/* Define if you have /dev/ptc */
+#undef HAVE_DEV_PTS_AND_PTC
+
+/* Define if libcrypto has DH_get0_key */
+#undef HAVE_DH_GET0_KEY
+
+/* Define if libcrypto has DH_get0_pqg */
+#undef HAVE_DH_GET0_PQG
+
+/* Define if libcrypto has DH_set0_key */
+#undef HAVE_DH_SET0_KEY
+
+/* Define if libcrypto has DH_set0_pqg */
+#undef HAVE_DH_SET0_PQG
+
+/* Define if libcrypto has DH_set_length */
+#undef HAVE_DH_SET_LENGTH
+
+/* Define to 1 if you have the <dirent.h> header file. */
+#undef HAVE_DIRENT_H
+
+/* Define to 1 if you have the `dirfd' function. */
+#undef HAVE_DIRFD
+
+/* Define to 1 if you have the `dirname' function. */
+#undef HAVE_DIRNAME
+
+/* Define to 1 if you have the `DSA_generate_parameters_ex' function. */
+#undef HAVE_DSA_GENERATE_PARAMETERS_EX
+
+/* Define if libcrypto has DSA_get0_key */
+#undef HAVE_DSA_GET0_KEY
+
+/* Define if libcrypto has DSA_get0_pqg */
+#undef HAVE_DSA_GET0_PQG
+
+/* Define if libcrypto has DSA_set0_key */
+#undef HAVE_DSA_SET0_KEY
+
+/* Define if libcrypto has DSA_set0_pqg */
+#undef HAVE_DSA_SET0_PQG
+
+/* Define if libcrypto has DSA_SIG_get0 */
+#undef HAVE_DSA_SIG_GET0
+
+/* Define if libcrypto has DSA_SIG_set0 */
+#undef HAVE_DSA_SIG_SET0
+
+/* Define if libcrypto has ECDSA_SIG_get0 */
+#undef HAVE_ECDSA_SIG_GET0
+
+/* Define if libcrypto has ECDSA_SIG_set0 */
+#undef HAVE_ECDSA_SIG_SET0
+
+/* Define to 1 if you have the <elf.h> header file. */
+#undef HAVE_ELF_H
+
+/* Define to 1 if you have the `endgrent' function. */
+#undef HAVE_ENDGRENT
+
+/* Define to 1 if you have the <endian.h> header file. */
+#undef HAVE_ENDIAN_H
+
+/* Define to 1 if you have the `endutent' function. */
+#undef HAVE_ENDUTENT
+
+/* Define to 1 if you have the `endutxent' function. */
+#undef HAVE_ENDUTXENT
+
+/* Define to 1 if you have the `err' function. */
+#undef HAVE_ERR
+
+/* Define to 1 if you have the `errx' function. */
+#undef HAVE_ERRX
+
+/* Define to 1 if you have the <err.h> header file. */
+#undef HAVE_ERR_H
+
+/* Define if your system has /etc/default/login */
+#undef HAVE_ETC_DEFAULT_LOGIN
+
+/* Define if libcrypto has EVP_CIPHER_CTX_ctrl */
+#undef HAVE_EVP_CIPHER_CTX_CTRL
+
+/* Define if libcrypto has EVP_CIPHER_CTX_set_iv */
+#undef HAVE_EVP_CIPHER_CTX_GET_IV
+
+/* Define if libcrypto has EVP_CIPHER_CTX_iv */
+#undef HAVE_EVP_CIPHER_CTX_IV
+
+/* Define if libcrypto has EVP_CIPHER_CTX_iv_noconst */
+#undef HAVE_EVP_CIPHER_CTX_IV_NOCONST
+
+/* Define to 1 if you have the `EVP_DigestFinal_ex' function. */
+#undef HAVE_EVP_DIGESTFINAL_EX
+
+/* Define to 1 if you have the `EVP_DigestInit_ex' function. */
+#undef HAVE_EVP_DIGESTINIT_EX
+
+/* Define to 1 if you have the `EVP_MD_CTX_cleanup' function. */
+#undef HAVE_EVP_MD_CTX_CLEANUP
+
+/* Define to 1 if you have the `EVP_MD_CTX_copy_ex' function. */
+#undef HAVE_EVP_MD_CTX_COPY_EX
+
+/* Define if libcrypto has EVP_MD_CTX_free */
+#undef HAVE_EVP_MD_CTX_FREE
+
+/* Define to 1 if you have the `EVP_MD_CTX_init' function. */
+#undef HAVE_EVP_MD_CTX_INIT
+
+/* Define if libcrypto has EVP_MD_CTX_new */
+#undef HAVE_EVP_MD_CTX_NEW
+
+/* Define if libcrypto has EVP_PKEY_get0_RSA */
+#undef HAVE_EVP_PKEY_GET0_RSA
+
+/* Define to 1 if you have the `EVP_ripemd160' function. */
+#undef HAVE_EVP_RIPEMD160
+
+/* Define to 1 if you have the `EVP_sha256' function. */
+#undef HAVE_EVP_SHA256
+
+/* Define if you have ut_exit in utmp.h */
+#undef HAVE_EXIT_IN_UTMP
+
+/* Define to 1 if you have the `explicit_bzero' function. */
+#undef HAVE_EXPLICIT_BZERO
+
+/* Define to 1 if you have the `fchmod' function. */
+#undef HAVE_FCHMOD
+
+/* Define to 1 if you have the `fchown' function. */
+#undef HAVE_FCHOWN
+
+/* Use F_CLOSEM fcntl for closefrom */
+#undef HAVE_FCNTL_CLOSEM
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#undef HAVE_FCNTL_H
+
+/* Define to 1 if the system has the type `fd_mask'. */
+#undef HAVE_FD_MASK
+
+/* Define to 1 if you have the <features.h> header file. */
+#undef HAVE_FEATURES_H
+
+/* Define to 1 if you have the <floatingpoint.h> header file. */
+#undef HAVE_FLOATINGPOINT_H
+
+/* Define to 1 if you have the `flock' function. */
+#undef HAVE_FLOCK
+
+/* Define to 1 if you have the `fmt_scaled' function. */
+#undef HAVE_FMT_SCALED
+
+/* Define to 1 if you have the `freeaddrinfo' function. */
+#undef HAVE_FREEADDRINFO
+
+/* Define to 1 if you have the `freezero' function. */
+#undef HAVE_FREEZERO
+
+/* Define to 1 if the system has the type `fsblkcnt_t'. */
+#undef HAVE_FSBLKCNT_T
+
+/* Define to 1 if the system has the type `fsfilcnt_t'. */
+#undef HAVE_FSFILCNT_T
+
+/* Define to 1 if you have the `fstatfs' function. */
+#undef HAVE_FSTATFS
+
+/* Define to 1 if you have the `fstatvfs' function. */
+#undef HAVE_FSTATVFS
+
+/* Define to 1 if you have the `futimes' function. */
+#undef HAVE_FUTIMES
+
+/* Define to 1 if you have the `gai_strerror' function. */
+#undef HAVE_GAI_STRERROR
+
+/* Define to 1 if you have the `getaddrinfo' function. */
+#undef HAVE_GETADDRINFO
+
+/* Define to 1 if you have the `getaudit' function. */
+#undef HAVE_GETAUDIT
+
+/* Define to 1 if you have the `getaudit_addr' function. */
+#undef HAVE_GETAUDIT_ADDR
+
+/* Define to 1 if you have the `getcwd' function. */
+#undef HAVE_GETCWD
+
+/* Define to 1 if you have the `getgrouplist' function. */
+#undef HAVE_GETGROUPLIST
+
+/* Define to 1 if you have the `getgrset' function. */
+#undef HAVE_GETGRSET
+
+/* Define to 1 if you have the `getlastlogxbyname' function. */
+#undef HAVE_GETLASTLOGXBYNAME
+
+/* Define to 1 if you have the `getline' function. */
+#undef HAVE_GETLINE
+
+/* Define to 1 if you have the `getluid' function. */
+#undef HAVE_GETLUID
+
+/* Define to 1 if you have the `getnameinfo' function. */
+#undef HAVE_GETNAMEINFO
+
+/* Define to 1 if you have the `getopt' function. */
+#undef HAVE_GETOPT
+
+/* Define to 1 if you have the <getopt.h> header file. */
+#undef HAVE_GETOPT_H
+
+/* Define if your getopt(3) defines and uses optreset */
+#undef HAVE_GETOPT_OPTRESET
+
+/* Define if your libraries define getpagesize() */
+#undef HAVE_GETPAGESIZE
+
+/* Define to 1 if you have the `getpeereid' function. */
+#undef HAVE_GETPEEREID
+
+/* Define to 1 if you have the `getpeerucred' function. */
+#undef HAVE_GETPEERUCRED
+
+/* Define to 1 if you have the `getpgid' function. */
+#undef HAVE_GETPGID
+
+/* Define to 1 if you have the `getpgrp' function. */
+#undef HAVE_GETPGRP
+
+/* Define to 1 if you have the `getpwanam' function. */
+#undef HAVE_GETPWANAM
+
+/* Define to 1 if you have the `getrandom' function. */
+#undef HAVE_GETRANDOM
+
+/* Define to 1 if you have the `getrlimit' function. */
+#undef HAVE_GETRLIMIT
+
+/* Define if getrrsetbyname() exists */
+#undef HAVE_GETRRSETBYNAME
+
+/* Define to 1 if you have the `getseuserbyname' function. */
+#undef HAVE_GETSEUSERBYNAME
+
+/* Define to 1 if you have the `getsid' function. */
+#undef HAVE_GETSID
+
+/* Define to 1 if you have the `gettimeofday' function. */
+#undef HAVE_GETTIMEOFDAY
+
+/* Define to 1 if you have the `getttyent' function. */
+#undef HAVE_GETTTYENT
+
+/* Define to 1 if you have the `getutent' function. */
+#undef HAVE_GETUTENT
+
+/* Define to 1 if you have the `getutid' function. */
+#undef HAVE_GETUTID
+
+/* Define to 1 if you have the `getutline' function. */
+#undef HAVE_GETUTLINE
+
+/* Define to 1 if you have the `getutxent' function. */
+#undef HAVE_GETUTXENT
+
+/* Define to 1 if you have the `getutxid' function. */
+#undef HAVE_GETUTXID
+
+/* Define to 1 if you have the `getutxline' function. */
+#undef HAVE_GETUTXLINE
+
+/* Define to 1 if you have the `getutxuser' function. */
+#undef HAVE_GETUTXUSER
+
+/* Define to 1 if you have the `get_default_context_with_level' function. */
+#undef HAVE_GET_DEFAULT_CONTEXT_WITH_LEVEL
+
+/* Define to 1 if you have the `glob' function. */
+#undef HAVE_GLOB
+
+/* Define to 1 if you have the <glob.h> header file. */
+#undef HAVE_GLOB_H
+
+/* Define to 1 if you have the `group_from_gid' function. */
+#undef HAVE_GROUP_FROM_GID
+
+/* Define to 1 if you have the <gssapi_generic.h> header file. */
+#undef HAVE_GSSAPI_GENERIC_H
+
+/* Define to 1 if you have the <gssapi/gssapi_generic.h> header file. */
+#undef HAVE_GSSAPI_GSSAPI_GENERIC_H
+
+/* Define to 1 if you have the <gssapi/gssapi.h> header file. */
+#undef HAVE_GSSAPI_GSSAPI_H
+
+/* Define to 1 if you have the <gssapi/gssapi_krb5.h> header file. */
+#undef HAVE_GSSAPI_GSSAPI_KRB5_H
+
+/* Define to 1 if you have the <gssapi.h> header file. */
+#undef HAVE_GSSAPI_H
+
+/* Define to 1 if you have the <gssapi_krb5.h> header file. */
+#undef HAVE_GSSAPI_KRB5_H
+
+/* Define if HEADER.ad exists in arpa/nameser.h */
+#undef HAVE_HEADER_AD
+
+/* Define to 1 if you have the `HMAC_CTX_init' function. */
+#undef HAVE_HMAC_CTX_INIT
+
+/* Define if you have ut_host in utmp.h */
+#undef HAVE_HOST_IN_UTMP
+
+/* Define if you have ut_host in utmpx.h */
+#undef HAVE_HOST_IN_UTMPX
+
+/* Define to 1 if you have the <iaf.h> header file. */
+#undef HAVE_IAF_H
+
+/* Define to 1 if you have the <ia.h> header file. */
+#undef HAVE_IA_H
+
+/* Define if you have ut_id in utmp.h */
+#undef HAVE_ID_IN_UTMP
+
+/* Define if you have ut_id in utmpx.h */
+#undef HAVE_ID_IN_UTMPX
+
+/* Define to 1 if you have the <ifaddrs.h> header file. */
+#undef HAVE_IFADDRS_H
+
+/* Define to 1 if you have the `inet_aton' function. */
+#undef HAVE_INET_ATON
+
+/* Define to 1 if you have the `inet_ntoa' function. */
+#undef HAVE_INET_NTOA
+
+/* Define to 1 if you have the `inet_ntop' function. */
+#undef HAVE_INET_NTOP
+
+/* Define to 1 if you have the `innetgr' function. */
+#undef HAVE_INNETGR
+
+/* define if you have int64_t data type */
+#undef HAVE_INT64_T
+
+/* Define to 1 if the system has the type `intmax_t'. */
+#undef HAVE_INTMAX_T
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* define if you have intxx_t data type */
+#undef HAVE_INTXX_T
+
+/* Define to 1 if the system has the type `in_addr_t'. */
+#undef HAVE_IN_ADDR_T
+
+/* Define to 1 if the system has the type `in_port_t'. */
+#undef HAVE_IN_PORT_T
+
+/* Define if you have isblank(3C). */
+#undef HAVE_ISBLANK
+
+/* Define to 1 if you have the `krb5_cc_new_unique' function. */
+#undef HAVE_KRB5_CC_NEW_UNIQUE
+
+/* Define to 1 if you have the `krb5_free_error_message' function. */
+#undef HAVE_KRB5_FREE_ERROR_MESSAGE
+
+/* Define to 1 if you have the `krb5_get_error_message' function. */
+#undef HAVE_KRB5_GET_ERROR_MESSAGE
+
+/* Define to 1 if you have the <langinfo.h> header file. */
+#undef HAVE_LANGINFO_H
+
+/* Define to 1 if you have the <lastlog.h> header file. */
+#undef HAVE_LASTLOG_H
+
+/* Define if you want ldns support */
+#undef HAVE_LDNS
+
+/* Define to 1 if you have the <libaudit.h> header file. */
+#undef HAVE_LIBAUDIT_H
+
+/* Define to 1 if you have the `bsm' library (-lbsm). */
+#undef HAVE_LIBBSM
+
+/* Define to 1 if you have the `crypt' library (-lcrypt). */
+#undef HAVE_LIBCRYPT
+
+/* Define to 1 if you have the `dl' library (-ldl). */
+#undef HAVE_LIBDL
+
+/* Define to 1 if you have the <libgen.h> header file. */
+#undef HAVE_LIBGEN_H
+
+/* Define if system has libiaf that supports set_id */
+#undef HAVE_LIBIAF
+
+/* Define to 1 if you have the `network' library (-lnetwork). */
+#undef HAVE_LIBNETWORK
+
+/* Define to 1 if you have the `pam' library (-lpam). */
+#undef HAVE_LIBPAM
+
+/* Define to 1 if you have the `socket' library (-lsocket). */
+#undef HAVE_LIBSOCKET
+
+/* Define to 1 if you have the <libutil.h> header file. */
+#undef HAVE_LIBUTIL_H
+
+/* Define to 1 if you have the `xnet' library (-lxnet). */
+#undef HAVE_LIBXNET
+
+/* Define to 1 if you have the `z' library (-lz). */
+#undef HAVE_LIBZ
+
+/* Define to 1 if you have the <limits.h> header file. */
+#undef HAVE_LIMITS_H
+
+/* Define to 1 if you have the <linux/audit.h> header file. */
+#undef HAVE_LINUX_AUDIT_H
+
+/* Define to 1 if you have the <linux/filter.h> header file. */
+#undef HAVE_LINUX_FILTER_H
+
+/* Define to 1 if you have the <linux/if_tun.h> header file. */
+#undef HAVE_LINUX_IF_TUN_H
+
+/* Define to 1 if you have the <linux/seccomp.h> header file. */
+#undef HAVE_LINUX_SECCOMP_H
+
+/* Define to 1 if you have the `llabs' function. */
+#undef HAVE_LLABS
+
+/* Define to 1 if you have the <locale.h> header file. */
+#undef HAVE_LOCALE_H
+
+/* Define to 1 if you have the `login' function. */
+#undef HAVE_LOGIN
+
+/* Define to 1 if you have the <login_cap.h> header file. */
+#undef HAVE_LOGIN_CAP_H
+
+/* Define to 1 if you have the `login_getcapbool' function. */
+#undef HAVE_LOGIN_GETCAPBOOL
+
+/* Define to 1 if you have the <login.h> header file. */
+#undef HAVE_LOGIN_H
+
+/* Define to 1 if you have the `logout' function. */
+#undef HAVE_LOGOUT
+
+/* Define to 1 if you have the `logwtmp' function. */
+#undef HAVE_LOGWTMP
+
+/* Define to 1 if the system has the type `long double'. */
+#undef HAVE_LONG_DOUBLE
+
+/* Define to 1 if the system has the type `long long'. */
+#undef HAVE_LONG_LONG
+
+/* Define to 1 if you have the <maillock.h> header file. */
+#undef HAVE_MAILLOCK_H
+
+/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
+ to 0 otherwise. */
+#undef HAVE_MALLOC
+
+/* Define to 1 if you have the `mblen' function. */
+#undef HAVE_MBLEN
+
+/* Define to 1 if you have the `mbtowc' function. */
+#undef HAVE_MBTOWC
+
+/* Define to 1 if you have the `md5_crypt' function. */
+#undef HAVE_MD5_CRYPT
+
+/* Define if you want to allow MD5 passwords */
+#undef HAVE_MD5_PASSWORDS
+
+/* Define to 1 if you have the `memmove' function. */
+#undef HAVE_MEMMOVE
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `memset_s' function. */
+#undef HAVE_MEMSET_S
+
+/* Define to 1 if you have the `mkdtemp' function. */
+#undef HAVE_MKDTEMP
+
+/* define if you have mode_t data type */
+#undef HAVE_MODE_T
+
+/* Some systems put nanosleep outside of libc */
+#undef HAVE_NANOSLEEP
+
+/* Define to 1 if you have the <ndir.h> header file. */
+#undef HAVE_NDIR_H
+
+/* Define to 1 if you have the <netdb.h> header file. */
+#undef HAVE_NETDB_H
+
+/* Define to 1 if you have the <netgroup.h> header file. */
+#undef HAVE_NETGROUP_H
+
+/* Define to 1 if you have the <net/if_tun.h> header file. */
+#undef HAVE_NET_IF_TUN_H
+
+/* Define to 1 if you have the <net/route.h> header file. */
+#undef HAVE_NET_ROUTE_H
+
+/* Define if you are on NeXT */
+#undef HAVE_NEXT
+
+/* Define to 1 if you have the `ngetaddrinfo' function. */
+#undef HAVE_NGETADDRINFO
+
+/* Define to 1 if you have the `nl_langinfo' function. */
+#undef HAVE_NL_LANGINFO
+
+/* Define to 1 if you have the `nsleep' function. */
+#undef HAVE_NSLEEP
+
+/* Define to 1 if you have the `ogetaddrinfo' function. */
+#undef HAVE_OGETADDRINFO
+
+/* Define if you have an old version of PAM which takes only one argument to
+ pam_strerror */
+#undef HAVE_OLD_PAM
+
+/* Define to 1 if you have the `openlog_r' function. */
+#undef HAVE_OPENLOG_R
+
+/* Define to 1 if you have the `openpty' function. */
+#undef HAVE_OPENPTY
+
+/* Define if your ssl headers are included with #include <openssl/header.h> */
+#undef HAVE_OPENSSL
+
+/* Define if you have Digital Unix Security Integration Architecture */
+#undef HAVE_OSF_SIA
+
+/* Define to 1 if you have the `pam_getenvlist' function. */
+#undef HAVE_PAM_GETENVLIST
+
+/* Define to 1 if you have the <pam/pam_appl.h> header file. */
+#undef HAVE_PAM_PAM_APPL_H
+
+/* Define to 1 if you have the `pam_putenv' function. */
+#undef HAVE_PAM_PUTENV
+
+/* Define to 1 if you have the <paths.h> header file. */
+#undef HAVE_PATHS_H
+
+/* Define if you have ut_pid in utmp.h */
+#undef HAVE_PID_IN_UTMP
+
+/* define if you have pid_t data type */
+#undef HAVE_PID_T
+
+/* Define to 1 if you have the `pledge' function. */
+#undef HAVE_PLEDGE
+
+/* Define to 1 if you have the `poll' function. */
+#undef HAVE_POLL
+
+/* Define to 1 if you have the <poll.h> header file. */
+#undef HAVE_POLL_H
+
+/* Define to 1 if you have the `prctl' function. */
+#undef HAVE_PRCTL
+
+/* Define to 1 if you have the `priv_basicset' function. */
+#undef HAVE_PRIV_BASICSET
+
+/* Define to 1 if you have the <priv.h> header file. */
+#undef HAVE_PRIV_H
+
+/* Define if you have /proc/$pid/fd */
+#undef HAVE_PROC_PID
+
+/* Define to 1 if you have the `pstat' function. */
+#undef HAVE_PSTAT
+
+/* Define to 1 if you have the <pty.h> header file. */
+#undef HAVE_PTY_H
+
+/* Define to 1 if you have the `pututline' function. */
+#undef HAVE_PUTUTLINE
+
+/* Define to 1 if you have the `pututxline' function. */
+#undef HAVE_PUTUTXLINE
+
+/* Define to 1 if you have the `raise' function. */
+#undef HAVE_RAISE
+
+/* Define to 1 if you have the `readpassphrase' function. */
+#undef HAVE_READPASSPHRASE
+
+/* Define to 1 if you have the <readpassphrase.h> header file. */
+#undef HAVE_READPASSPHRASE_H
+
+/* Define to 1 if your system has a GNU libc compatible `realloc' function,
+ and to 0 otherwise. */
+#undef HAVE_REALLOC
+
+/* Define to 1 if you have the `reallocarray' function. */
+#undef HAVE_REALLOCARRAY
+
+/* Define to 1 if you have the `realpath' function. */
+#undef HAVE_REALPATH
+
+/* Define to 1 if you have the `recallocarray' function. */
+#undef HAVE_RECALLOCARRAY
+
+/* Define to 1 if you have the `recvmsg' function. */
+#undef HAVE_RECVMSG
+
+/* sys/resource.h has RLIMIT_NPROC */
+#undef HAVE_RLIMIT_NPROC
+
+/* Define to 1 if you have the <rpc/types.h> header file. */
+#undef HAVE_RPC_TYPES_H
+
+/* Define to 1 if you have the `rresvport_af' function. */
+#undef HAVE_RRESVPORT_AF
+
+/* Define to 1 if you have the `RSA_generate_key_ex' function. */
+#undef HAVE_RSA_GENERATE_KEY_EX
+
+/* Define if libcrypto has RSA_get0_crt_params */
+#undef HAVE_RSA_GET0_CRT_PARAMS
+
+/* Define if libcrypto has RSA_get0_factors */
+#undef HAVE_RSA_GET0_FACTORS
+
+/* Define if libcrypto has RSA_get0_key */
+#undef HAVE_RSA_GET0_KEY
+
+/* Define to 1 if you have the `RSA_get_default_method' function. */
+#undef HAVE_RSA_GET_DEFAULT_METHOD
+
+/* Define if libcrypto has RSA_meth_dup */
+#undef HAVE_RSA_METH_DUP
+
+/* Define if libcrypto has RSA_meth_free */
+#undef HAVE_RSA_METH_FREE
+
+/* Define if libcrypto has RSA_meth_get_finish */
+#undef HAVE_RSA_METH_GET_FINISH
+
+/* Define if libcrypto has RSA_meth_set1_name */
+#undef HAVE_RSA_METH_SET1_NAME
+
+/* Define if libcrypto has RSA_meth_set_finish */
+#undef HAVE_RSA_METH_SET_FINISH
+
+/* Define if libcrypto has RSA_meth_set_priv_dec */
+#undef HAVE_RSA_METH_SET_PRIV_DEC
+
+/* Define if libcrypto has RSA_meth_set_priv_enc */
+#undef HAVE_RSA_METH_SET_PRIV_ENC
+
+/* Define if libcrypto has RSA_get0_srt_params */
+#undef HAVE_RSA_SET0_CRT_PARAMS
+
+/* Define if libcrypto has RSA_set0_factors */
+#undef HAVE_RSA_SET0_FACTORS
+
+/* Define if libcrypto has RSA_set0_key */
+#undef HAVE_RSA_SET0_KEY
+
+/* Define to 1 if you have the <sandbox.h> header file. */
+#undef HAVE_SANDBOX_H
+
+/* Define to 1 if you have the `sandbox_init' function. */
+#undef HAVE_SANDBOX_INIT
+
+/* define if you have sa_family_t data type */
+#undef HAVE_SA_FAMILY_T
+
+/* Define to 1 if you have the `scan_scaled' function. */
+#undef HAVE_SCAN_SCALED
+
+/* Define if you have SecureWare-based protected password database */
+#undef HAVE_SECUREWARE
+
+/* Define to 1 if you have the <security/pam_appl.h> header file. */
+#undef HAVE_SECURITY_PAM_APPL_H
+
+/* Define to 1 if you have the `sendmsg' function. */
+#undef HAVE_SENDMSG
+
+/* Define to 1 if you have the `setauthdb' function. */
+#undef HAVE_SETAUTHDB
+
+/* Define to 1 if you have the `setdtablesize' function. */
+#undef HAVE_SETDTABLESIZE
+
+/* Define to 1 if you have the `setegid' function. */
+#undef HAVE_SETEGID
+
+/* Define to 1 if you have the `setenv' function. */
+#undef HAVE_SETENV
+
+/* Define to 1 if you have the `seteuid' function. */
+#undef HAVE_SETEUID
+
+/* Define to 1 if you have the `setgroupent' function. */
+#undef HAVE_SETGROUPENT
+
+/* Define to 1 if you have the `setgroups' function. */
+#undef HAVE_SETGROUPS
+
+/* Define to 1 if you have the `setlinebuf' function. */
+#undef HAVE_SETLINEBUF
+
+/* Define to 1 if you have the `setlogin' function. */
+#undef HAVE_SETLOGIN
+
+/* Define to 1 if you have the `setluid' function. */
+#undef HAVE_SETLUID
+
+/* Define to 1 if you have the `setpassent' function. */
+#undef HAVE_SETPASSENT
+
+/* Define to 1 if you have the `setpcred' function. */
+#undef HAVE_SETPCRED
+
+/* Define to 1 if you have the `setpflags' function. */
+#undef HAVE_SETPFLAGS
+
+/* Define to 1 if you have the `setppriv' function. */
+#undef HAVE_SETPPRIV
+
+/* Define to 1 if you have the `setproctitle' function. */
+#undef HAVE_SETPROCTITLE
+
+/* Define to 1 if you have the `setregid' function. */
+#undef HAVE_SETREGID
+
+/* Define to 1 if you have the `setresgid' function. */
+#undef HAVE_SETRESGID
+
+/* Define to 1 if you have the `setresuid' function. */
+#undef HAVE_SETRESUID
+
+/* Define to 1 if you have the `setreuid' function. */
+#undef HAVE_SETREUID
+
+/* Define to 1 if you have the `setrlimit' function. */
+#undef HAVE_SETRLIMIT
+
+/* Define to 1 if you have the `setsid' function. */
+#undef HAVE_SETSID
+
+/* Define to 1 if you have the `setutent' function. */
+#undef HAVE_SETUTENT
+
+/* Define to 1 if you have the `setutxdb' function. */
+#undef HAVE_SETUTXDB
+
+/* Define to 1 if you have the `setutxent' function. */
+#undef HAVE_SETUTXENT
+
+/* Define to 1 if you have the `setvbuf' function. */
+#undef HAVE_SETVBUF
+
+/* Define to 1 if you have the `set_id' function. */
+#undef HAVE_SET_ID
+
+/* Define to 1 if you have the `SHA256_Update' function. */
+#undef HAVE_SHA256_UPDATE
+
+/* Define to 1 if you have the <sha2.h> header file. */
+#undef HAVE_SHA2_H
+
+/* Define to 1 if you have the <shadow.h> header file. */
+#undef HAVE_SHADOW_H
+
+/* Define to 1 if you have the `sigaction' function. */
+#undef HAVE_SIGACTION
+
+/* Define to 1 if you have the `sigvec' function. */
+#undef HAVE_SIGVEC
+
+/* Define to 1 if the system has the type `sig_atomic_t'. */
+#undef HAVE_SIG_ATOMIC_T
+
+/* define if you have size_t data type */
+#undef HAVE_SIZE_T
+
+/* Define to 1 if you have the `snprintf' function. */
+#undef HAVE_SNPRINTF
+
+/* Define to 1 if you have the `socketpair' function. */
+#undef HAVE_SOCKETPAIR
+
+/* Have PEERCRED socket option */
+#undef HAVE_SO_PEERCRED
+
+/* define if you have ssize_t data type */
+#undef HAVE_SSIZE_T
+
+/* Fields in struct sockaddr_storage */
+#undef HAVE_SS_FAMILY_IN_SS
+
+/* Define to 1 if you have the `statfs' function. */
+#undef HAVE_STATFS
+
+/* Define to 1 if you have the `statvfs' function. */
+#undef HAVE_STATVFS
+
+/* Define to 1 if you have the <stddef.h> header file. */
+#undef HAVE_STDDEF_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the `strcasestr' function. */
+#undef HAVE_STRCASESTR
+
+/* Define to 1 if you have the `strdup' function. */
+#undef HAVE_STRDUP
+
+/* Define to 1 if you have the `strerror' function. */
+#undef HAVE_STRERROR
+
+/* Define to 1 if you have the `strftime' function. */
+#undef HAVE_STRFTIME
+
+/* Silly mkstemp() */
+#undef HAVE_STRICT_MKSTEMP
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the `strlcat' function. */
+#undef HAVE_STRLCAT
+
+/* Define to 1 if you have the `strlcpy' function. */
+#undef HAVE_STRLCPY
+
+/* Define to 1 if you have the `strmode' function. */
+#undef HAVE_STRMODE
+
+/* Define to 1 if you have the `strndup' function. */
+#undef HAVE_STRNDUP
+
+/* Define to 1 if you have the `strnlen' function. */
+#undef HAVE_STRNLEN
+
+/* Define to 1 if you have the `strnvis' function. */
+#undef HAVE_STRNVIS
+
+/* Define to 1 if you have the `strptime' function. */
+#undef HAVE_STRPTIME
+
+/* Define to 1 if you have the `strsep' function. */
+#undef HAVE_STRSEP
+
+/* Define to 1 if you have the `strsignal' function. */
+#undef HAVE_STRSIGNAL
+
+/* Define to 1 if you have the `strtoll' function. */
+#undef HAVE_STRTOLL
+
+/* Define to 1 if you have the `strtonum' function. */
+#undef HAVE_STRTONUM
+
+/* Define to 1 if you have the `strtoul' function. */
+#undef HAVE_STRTOUL
+
+/* Define to 1 if you have the `strtoull' function. */
+#undef HAVE_STRTOULL
+
+/* define if you have struct addrinfo data type */
+#undef HAVE_STRUCT_ADDRINFO
+
+/* define if you have struct in6_addr data type */
+#undef HAVE_STRUCT_IN6_ADDR
+
+/* Define to 1 if `pw_change' is a member of `struct passwd'. */
+#undef HAVE_STRUCT_PASSWD_PW_CHANGE
+
+/* Define to 1 if `pw_class' is a member of `struct passwd'. */
+#undef HAVE_STRUCT_PASSWD_PW_CLASS
+
+/* Define to 1 if `pw_expire' is a member of `struct passwd'. */
+#undef HAVE_STRUCT_PASSWD_PW_EXPIRE
+
+/* Define to 1 if `pw_gecos' is a member of `struct passwd'. */
+#undef HAVE_STRUCT_PASSWD_PW_GECOS
+
+/* define if you have struct sockaddr_in6 data type */
+#undef HAVE_STRUCT_SOCKADDR_IN6
+
+/* Define to 1 if `sin6_scope_id' is a member of `struct sockaddr_in6'. */
+#undef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
+
+/* define if you have struct sockaddr_storage data type */
+#undef HAVE_STRUCT_SOCKADDR_STORAGE
+
+/* Define to 1 if `f_flags' is a member of `struct statfs'. */
+#undef HAVE_STRUCT_STATFS_F_FLAGS
+
+/* Define to 1 if `st_blksize' is a member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_BLKSIZE
+
+/* Define to 1 if `st_mtim' is a member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_MTIM
+
+/* Define to 1 if `st_mtime' is a member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_MTIME
+
+/* Define to 1 if the system has the type `struct timespec'. */
+#undef HAVE_STRUCT_TIMESPEC
+
+/* define if you have struct timeval */
+#undef HAVE_STRUCT_TIMEVAL
+
+/* Define to 1 if you have the `swap32' function. */
+#undef HAVE_SWAP32
+
+/* Define to 1 if you have the `sysconf' function. */
+#undef HAVE_SYSCONF
+
+/* Define if you have syslen in utmpx.h */
+#undef HAVE_SYSLEN_IN_UTMPX
+
+/* Define to 1 if you have the <sys/audit.h> header file. */
+#undef HAVE_SYS_AUDIT_H
+
+/* Define to 1 if you have the <sys/bitypes.h> header file. */
+#undef HAVE_SYS_BITYPES_H
+
+/* Define to 1 if you have the <sys/bsdtty.h> header file. */
+#undef HAVE_SYS_BSDTTY_H
+
+/* Define to 1 if you have the <sys/capsicum.h> header file. */
+#undef HAVE_SYS_CAPSICUM_H
+
+/* Define to 1 if you have the <sys/cdefs.h> header file. */
+#undef HAVE_SYS_CDEFS_H
+
+/* Define to 1 if you have the <sys/dir.h> header file. */
+#undef HAVE_SYS_DIR_H
+
+/* Define if your system defines sys_errlist[] */
+#undef HAVE_SYS_ERRLIST
+
+/* Define to 1 if you have the <sys/file.h> header file. */
+#undef HAVE_SYS_FILE_H
+
+/* Define to 1 if you have the <sys/label.h> header file. */
+#undef HAVE_SYS_LABEL_H
+
+/* Define to 1 if you have the <sys/mman.h> header file. */
+#undef HAVE_SYS_MMAN_H
+
+/* Define to 1 if you have the <sys/mount.h> header file. */
+#undef HAVE_SYS_MOUNT_H
+
+/* Define to 1 if you have the <sys/ndir.h> header file. */
+#undef HAVE_SYS_NDIR_H
+
+/* Define if your system defines sys_nerr */
+#undef HAVE_SYS_NERR
+
+/* Define to 1 if you have the <sys/poll.h> header file. */
+#undef HAVE_SYS_POLL_H
+
+/* Define to 1 if you have the <sys/prctl.h> header file. */
+#undef HAVE_SYS_PRCTL_H
+
+/* Define to 1 if you have the <sys/pstat.h> header file. */
+#undef HAVE_SYS_PSTAT_H
+
+/* Define to 1 if you have the <sys/ptms.h> header file. */
+#undef HAVE_SYS_PTMS_H
+
+/* Define to 1 if you have the <sys/ptrace.h> header file. */
+#undef HAVE_SYS_PTRACE_H
+
+/* Define to 1 if you have the <sys/random.h> header file. */
+#undef HAVE_SYS_RANDOM_H
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+#undef HAVE_SYS_SELECT_H
+
+/* Define to 1 if you have the <sys/statvfs.h> header file. */
+#undef HAVE_SYS_STATVFS_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/stream.h> header file. */
+#undef HAVE_SYS_STREAM_H
+
+/* Define to 1 if you have the <sys/stropts.h> header file. */
+#undef HAVE_SYS_STROPTS_H
+
+/* Define to 1 if you have the <sys/strtio.h> header file. */
+#undef HAVE_SYS_STRTIO_H
+
+/* Define to 1 if you have the <sys/sysctl.h> header file. */
+#undef HAVE_SYS_SYSCTL_H
+
+/* Force use of sys/syslog.h on Ultrix */
+#undef HAVE_SYS_SYSLOG_H
+
+/* Define to 1 if you have the <sys/sysmacros.h> header file. */
+#undef HAVE_SYS_SYSMACROS_H
+
+/* Define to 1 if you have the <sys/timers.h> header file. */
+#undef HAVE_SYS_TIMERS_H
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#undef HAVE_SYS_TIME_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <sys/un.h> header file. */
+#undef HAVE_SYS_UN_H
+
+/* Define to 1 if you have the <sys/vfs.h> header file. */
+#undef HAVE_SYS_VFS_H
+
+/* Define to 1 if you have the `tcgetpgrp' function. */
+#undef HAVE_TCGETPGRP
+
+/* Define to 1 if you have the `tcsendbreak' function. */
+#undef HAVE_TCSENDBREAK
+
+/* Define to 1 if you have the `time' function. */
+#undef HAVE_TIME
+
+/* Define to 1 if you have the <time.h> header file. */
+#undef HAVE_TIME_H
+
+/* Define if you have ut_time in utmp.h */
+#undef HAVE_TIME_IN_UTMP
+
+/* Define if you have ut_time in utmpx.h */
+#undef HAVE_TIME_IN_UTMPX
+
+/* Define to 1 if you have the `timingsafe_bcmp' function. */
+#undef HAVE_TIMINGSAFE_BCMP
+
+/* Define to 1 if you have the <tmpdir.h> header file. */
+#undef HAVE_TMPDIR_H
+
+/* Define to 1 if you have the `truncate' function. */
+#undef HAVE_TRUNCATE
+
+/* Define to 1 if you have the <ttyent.h> header file. */
+#undef HAVE_TTYENT_H
+
+/* Define if you have ut_tv in utmp.h */
+#undef HAVE_TV_IN_UTMP
+
+/* Define if you have ut_tv in utmpx.h */
+#undef HAVE_TV_IN_UTMPX
+
+/* Define if you have ut_type in utmp.h */
+#undef HAVE_TYPE_IN_UTMP
+
+/* Define if you have ut_type in utmpx.h */
+#undef HAVE_TYPE_IN_UTMPX
+
+/* Define to 1 if you have the <ucred.h> header file. */
+#undef HAVE_UCRED_H
+
+/* Define to 1 if the system has the type `uintmax_t'. */
+#undef HAVE_UINTMAX_T
+
+/* define if you have uintxx_t data type */
+#undef HAVE_UINTXX_T
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the `unsetenv' function. */
+#undef HAVE_UNSETENV
+
+/* Define to 1 if the system has the type `unsigned long long'. */
+#undef HAVE_UNSIGNED_LONG_LONG
+
+/* Define to 1 if you have the `updwtmp' function. */
+#undef HAVE_UPDWTMP
+
+/* Define to 1 if you have the `updwtmpx' function. */
+#undef HAVE_UPDWTMPX
+
+/* Define to 1 if you have the <usersec.h> header file. */
+#undef HAVE_USERSEC_H
+
+/* Define to 1 if you have the `user_from_uid' function. */
+#undef HAVE_USER_FROM_UID
+
+/* Define to 1 if you have the `usleep' function. */
+#undef HAVE_USLEEP
+
+/* Define to 1 if you have the <util.h> header file. */
+#undef HAVE_UTIL_H
+
+/* Define to 1 if you have the `utimes' function. */
+#undef HAVE_UTIMES
+
+/* Define to 1 if you have the <utime.h> header file. */
+#undef HAVE_UTIME_H
+
+/* Define to 1 if you have the `utmpname' function. */
+#undef HAVE_UTMPNAME
+
+/* Define to 1 if you have the `utmpxname' function. */
+#undef HAVE_UTMPXNAME
+
+/* Define to 1 if you have the <utmpx.h> header file. */
+#undef HAVE_UTMPX_H
+
+/* Define to 1 if you have the <utmp.h> header file. */
+#undef HAVE_UTMP_H
+
+/* define if you have u_char data type */
+#undef HAVE_U_CHAR
+
+/* define if you have u_int data type */
+#undef HAVE_U_INT
+
+/* define if you have u_int64_t data type */
+#undef HAVE_U_INT64_T
+
+/* define if you have u_intxx_t data type */
+#undef HAVE_U_INTXX_T
+
+/* Define to 1 if you have the `vasprintf' function. */
+#undef HAVE_VASPRINTF
+
+/* Define if va_copy exists */
+#undef HAVE_VA_COPY
+
+/* Define to 1 if you have the <vis.h> header file. */
+#undef HAVE_VIS_H
+
+/* Define to 1 if you have the `vsnprintf' function. */
+#undef HAVE_VSNPRINTF
+
+/* Define to 1 if you have the `waitpid' function. */
+#undef HAVE_WAITPID
+
+/* Define to 1 if you have the `warn' function. */
+#undef HAVE_WARN
+
+/* Define to 1 if you have the <wchar.h> header file. */
+#undef HAVE_WCHAR_H
+
+/* Define to 1 if you have the `wcwidth' function. */
+#undef HAVE_WCWIDTH
+
+/* Define to 1 if you have the `_getlong' function. */
+#undef HAVE__GETLONG
+
+/* Define to 1 if you have the `_getpty' function. */
+#undef HAVE__GETPTY
+
+/* Define to 1 if you have the `_getshort' function. */
+#undef HAVE__GETSHORT
+
+/* Define if you have struct __res_state _res as an extern */
+#undef HAVE__RES_EXTERN
+
+/* Define to 1 if you have the `__b64_ntop' function. */
+#undef HAVE___B64_NTOP
+
+/* Define to 1 if you have the `__b64_pton' function. */
+#undef HAVE___B64_PTON
+
+/* Define if compiler implements __FUNCTION__ */
+#undef HAVE___FUNCTION__
+
+/* Define if libc defines __progname */
+#undef HAVE___PROGNAME
+
+/* Fields in struct sockaddr_storage */
+#undef HAVE___SS_FAMILY_IN_SS
+
+/* Define if __va_copy exists */
+#undef HAVE___VA_COPY
+
+/* Define if compiler implements __func__ */
+#undef HAVE___func__
+
+/* Define this if you are using the Heimdal version of Kerberos V5 */
+#undef HEIMDAL
+
+/* Define if you need to use IP address instead of hostname in $DISPLAY */
+#undef IPADDR_IN_DISPLAY
+
+/* Detect IPv4 in IPv6 mapped addresses and treat as IPv4 */
+#undef IPV4_IN_IPV6
+
+/* Define if your system choked on IP TOS setting */
+#undef IP_TOS_IS_BROKEN
+
+/* Define if you want Kerberos 5 support */
+#undef KRB5
+
+/* Define if pututxline updates lastlog too */
+#undef LASTLOG_WRITE_PUTUTXLINE
+
+/* Define to whatever link() returns for "not supported" if it doesn't return
+ EOPNOTSUPP. */
+#undef LINK_OPNOTSUPP_ERRNO
+
+/* Adjust Linux out-of-memory killer */
+#undef LINUX_OOM_ADJUST
+
+/* max value of long long calculated by configure */
+#undef LLONG_MAX
+
+/* min value of long long calculated by configure */
+#undef LLONG_MIN
+
+/* Account locked with pw(1) */
+#undef LOCKED_PASSWD_PREFIX
+
+/* String used in /etc/passwd to denote locked account */
+#undef LOCKED_PASSWD_STRING
+
+/* String used in /etc/passwd to denote locked account */
+#undef LOCKED_PASSWD_SUBSTR
+
+/* Some systems need a utmpx entry for /bin/login to work */
+#undef LOGIN_NEEDS_UTMPX
+
+/* Set this to your mail directory if you do not have _PATH_MAILDIR */
+#undef MAIL_DIRECTORY
+
+/* Need setpgrp to acquire controlling tty */
+#undef NEED_SETPGRP
+
+/* compiler does not accept __attribute__ on prototype args */
+#undef NO_ATTRIBUTE_ON_PROTOTYPE_ARGS
+
+/* compiler does not accept __attribute__ on return types */
+#undef NO_ATTRIBUTE_ON_RETURN_TYPE
+
+/* Define to disable UID restoration test */
+#undef NO_UID_RESTORATION_TEST
+
+/* Define if X11 doesn't support AF_UNIX sockets on that system */
+#undef NO_X11_UNIX_SOCKETS
+
+/* Define if EVP_DigestUpdate returns void */
+#undef OPENSSL_EVP_DIGESTUPDATE_VOID
+
+/* OpenSSL has ECC */
+#undef OPENSSL_HAS_ECC
+
+/* libcrypto has NID_X9_62_prime256v1 */
+#undef OPENSSL_HAS_NISTP256
+
+/* libcrypto has NID_secp384r1 */
+#undef OPENSSL_HAS_NISTP384
+
+/* libcrypto has NID_secp521r1 */
+#undef OPENSSL_HAS_NISTP521
+
+/* libcrypto has EVP AES CTR */
+#undef OPENSSL_HAVE_EVPCTR
+
+/* libcrypto has EVP AES GCM */
+#undef OPENSSL_HAVE_EVPGCM
+
+/* libcrypto is missing AES 192 and 256 bit functions */
+#undef OPENSSL_LOBOTOMISED_AES
+
+/* Define if you want the OpenSSL internally seeded PRNG only */
+#undef OPENSSL_PRNG_ONLY
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define if you are using Solaris-derived PAM which passes pam_messages to
+ the conversation function with an extra level of indirection */
+#undef PAM_SUN_CODEBASE
+
+/* Work around problematic Linux PAM modules handling of PAM_TTY */
+#undef PAM_TTY_KLUDGE
+
+/* must supply username to passwd */
+#undef PASSWD_NEEDS_USERNAME
+
+/* System dirs owned by bin (uid 2) */
+#undef PLATFORM_SYS_DIR_UID
+
+/* Port number of PRNGD/EGD random number socket */
+#undef PRNGD_PORT
+
+/* Location of PRNGD/EGD random number socket */
+#undef PRNGD_SOCKET
+
+/* read(1) can return 0 for a non-closed fd */
+#undef PTY_ZEROREAD
+
+/* Sandbox using capsicum */
+#undef SANDBOX_CAPSICUM
+
+/* Sandbox using Darwin sandbox_init(3) */
+#undef SANDBOX_DARWIN
+
+/* no privsep sandboxing */
+#undef SANDBOX_NULL
+
+/* Sandbox using pledge(2) */
+#undef SANDBOX_PLEDGE
+
+/* Sandbox using setrlimit(2) */
+#undef SANDBOX_RLIMIT
+
+/* Sandbox using seccomp filter */
+#undef SANDBOX_SECCOMP_FILTER
+
+/* setrlimit RLIMIT_FSIZE works */
+#undef SANDBOX_SKIP_RLIMIT_FSIZE
+
+/* define if setrlimit RLIMIT_NOFILE breaks things */
+#undef SANDBOX_SKIP_RLIMIT_NOFILE
+
+/* Sandbox using Solaris/Illumos privileges */
+#undef SANDBOX_SOLARIS
+
+/* Sandbox using systrace(4) */
+#undef SANDBOX_SYSTRACE
+
+/* Specify the system call convention in use */
+#undef SECCOMP_AUDIT_ARCH
+
+/* Define if your platform breaks doing a seteuid before a setuid */
+#undef SETEUID_BREAKS_SETUID
+
+/* The size of `int', as computed by sizeof. */
+#undef SIZEOF_INT
+
+/* The size of `long int', as computed by sizeof. */
+#undef SIZEOF_LONG_INT
+
+/* The size of `long long int', as computed by sizeof. */
+#undef SIZEOF_LONG_LONG_INT
+
+/* The size of `short int', as computed by sizeof. */
+#undef SIZEOF_SHORT_INT
+
+/* Define as const if snprintf() can declare const char *fmt */
+#undef SNPRINTF_CONST
+
+/* Define to a Set Process Title type if your system is supported by
+ bsd-setproctitle.c */
+#undef SPT_TYPE
+
+/* Define if sshd somehow reacquires a controlling TTY after setsid() */
+#undef SSHD_ACQUIRES_CTTY
+
+/* sshd PAM service name */
+#undef SSHD_PAM_SERVICE
+
+/* Define if pam_chauthtok wants real uid set to the unpriv'ed user */
+#undef SSHPAM_CHAUTHTOK_NEEDS_RUID
+
+/* Use audit debugging module */
+#undef SSH_AUDIT_EVENTS
+
+/* Windows is sensitive to read buffer size */
+#undef SSH_IOBUFSZ
+
+/* non-privileged user for privilege separation */
+#undef SSH_PRIVSEP_USER
+
+/* Use tunnel device compatibility to OpenBSD */
+#undef SSH_TUN_COMPAT_AF
+
+/* Open tunnel devices the FreeBSD way */
+#undef SSH_TUN_FREEBSD
+
+/* Open tunnel devices the Linux tun/tap way */
+#undef SSH_TUN_LINUX
+
+/* No layer 2 tunnel support */
+#undef SSH_TUN_NO_L2
+
+/* Open tunnel devices the OpenBSD way */
+#undef SSH_TUN_OPENBSD
+
+/* Prepend the address family to IP tunnel traffic */
+#undef SSH_TUN_PREPEND_AF
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Define if you want a different $PATH for the superuser */
+#undef SUPERUSER_PATH
+
+/* syslog_r function is safe to use in in a signal handler */
+#undef SYSLOG_R_SAFE_IN_SIGHAND
+
+/* Support routing domains using Linux VRF */
+#undef SYS_RDOMAIN_LINUX
+
+/* Support passwords > 8 chars */
+#undef UNIXWARE_LONG_PASSWORDS
+
+/* Specify default $PATH */
+#undef USER_PATH
+
+/* Define this if you want to use libkafs' AFS support */
+#undef USE_AFS
+
+/* Use BSM audit module */
+#undef USE_BSM_AUDIT
+
+/* Use btmp to log bad logins */
+#undef USE_BTMP
+
+/* Use libedit for sftp */
+#undef USE_LIBEDIT
+
+/* Use Linux audit module */
+#undef USE_LINUX_AUDIT
+
+/* Enable OpenSSL engine support */
+#undef USE_OPENSSL_ENGINE
+
+/* Define if you want to enable PAM support */
+#undef USE_PAM
+
+/* Use PIPES instead of a socketpair() */
+#undef USE_PIPES
+
+/* Define if you have Solaris privileges */
+#undef USE_SOLARIS_PRIVS
+
+/* Define if you have Solaris process contracts */
+#undef USE_SOLARIS_PROCESS_CONTRACTS
+
+/* Define if you have Solaris projects */
+#undef USE_SOLARIS_PROJECTS
+
+/* Define if you shouldn't strip 'tty' from your ttyname in [uw]tmp */
+#undef WITH_ABBREV_NO_TTY
+
+/* Define if you want to enable AIX4's authenticate function */
+#undef WITH_AIXAUTHENTICATE
+
+/* Define if you have/want arrays (cluster-wide session management, not C
+ arrays) */
+#undef WITH_IRIX_ARRAY
+
+/* Define if you want IRIX audit trails */
+#undef WITH_IRIX_AUDIT
+
+/* Define if you want IRIX kernel jobs */
+#undef WITH_IRIX_JOBS
+
+/* Define if you want IRIX project management */
+#undef WITH_IRIX_PROJECT
+
+/* use libcrypto for cryptography */
+#undef WITH_OPENSSL
+
+/* Define if you want SELinux support. */
+#undef WITH_SELINUX
+
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+ significant byte first (like Motorola and SPARC, unlike Intel). */
+#if defined AC_APPLE_UNIVERSAL_BUILD
+# if defined __BIG_ENDIAN__
+# define WORDS_BIGENDIAN 1
+# endif
+#else
+# ifndef WORDS_BIGENDIAN
+# undef WORDS_BIGENDIAN
+# endif
+#endif
+
+/* Define if xauth is found in your path */
+#undef XAUTH_PATH
+
+/* Enable large inode numbers on Mac OS X 10.5. */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
+/* Define for large files, on AIX-style hosts. */
+#undef _LARGE_FILES
+
+/* log for bad login attempts */
+#undef _PATH_BTMP
+
+/* Full path of your "passwd" program */
+#undef _PATH_PASSWD_PROG
+
+/* Specify location of ssh.pid */
+#undef _PATH_SSH_PIDDIR
+
+/* Define if we don't have struct __res_state in resolv.h */
+#undef __res_state
+
+/* Define to rpl_calloc if the replacement function should be used. */
+#undef calloc
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+ calls it, or to nothing if 'inline' is not supported under any name. */
+#ifndef __cplusplus
+#undef inline
+#endif
+
+/* Define to rpl_malloc if the replacement function should be used. */
+#undef malloc
+
+/* Define to rpl_realloc if the replacement function should be used. */
+#undef realloc
+
+/* type to use in place of socklen_t if not defined */
+#undef socklen_t
Deleted: vendor-crypto/openssh/7.9p1/config.sub
===================================================================
--- vendor-crypto/openssh/dist/config.sub 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/config.sub 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,1793 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
-# 2011, 2012, 2013 Free Software Foundation, Inc.
-
-timestamp='2012-12-23'
-
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine. It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Please send patches to <config-patches at gnu.org>. Submit a context
-# diff and a properly formatted GNU ChangeLog entry.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support. The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
- $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
- -h, --help print this help, then exit
- -t, --time-stamp print date of last modification, then exit
- -v, --version print version number, then exit
-
-Report bugs and patches to <config-patches at gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
-2012, 2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions. There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
- case $1 in
- --time-stamp | --time* | -t )
- echo "$timestamp" ; exit ;;
- --version | -v )
- echo "$version" ; exit ;;
- --help | --h* | -h )
- echo "$usage"; exit ;;
- -- ) # Stop option processing
- shift; break ;;
- - ) # Use stdin as input.
- break ;;
- -* )
- echo "$me: invalid option $1$help"
- exit 1 ;;
-
- *local*)
- # First pass through any local machine types.
- echo $1
- exit ;;
-
- * )
- break ;;
- esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
- exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
- exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
- nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
- linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
- knetbsd*-gnu* | netbsd*-gnu* | \
- kopensolaris*-gnu* | \
- storm-chaos* | os2-emx* | rtmk-nova*)
- os=-$maybe_os
- basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
- ;;
- android-linux)
- os=-linux-android
- basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
- ;;
- *)
- basic_machine=`echo $1 | sed 's/-[^-]*$//'`
- if [ $basic_machine != $1 ]
- then os=`echo $1 | sed 's/.*-/-/'`
- else os=; fi
- ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work. We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
- -sun*os*)
- # Prevent following clause from handling this invalid input.
- ;;
- -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
- -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
- -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
- -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
- -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
- -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
- -apple | -axis | -knuth | -cray | -microblaze*)
- os=
- basic_machine=$1
- ;;
- -bluegene*)
- os=-cnk
- ;;
- -sim | -cisco | -oki | -wec | -winbond)
- os=
- basic_machine=$1
- ;;
- -scout)
- ;;
- -wrs)
- os=-vxworks
- basic_machine=$1
- ;;
- -chorusos*)
- os=-chorusos
- basic_machine=$1
- ;;
- -chorusrdb)
- os=-chorusrdb
- basic_machine=$1
- ;;
- -hiux*)
- os=-hiuxwe2
- ;;
- -sco6)
- os=-sco5v6
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco5)
- os=-sco3.2v5
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco4)
- os=-sco3.2v4
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco3.2.[4-9]*)
- os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco3.2v[4-9]*)
- # Don't forget version if it is 3.2v4 or newer.
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco5v6*)
- # Don't forget version if it is 3.2v4 or newer.
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco*)
- os=-sco3.2v2
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -udk*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -isc)
- os=-isc2.2
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -clix*)
- basic_machine=clipper-intergraph
- ;;
- -isc*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -lynx*178)
- os=-lynxos178
- ;;
- -lynx*5)
- os=-lynxos5
- ;;
- -lynx*)
- os=-lynxos
- ;;
- -ptx*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
- ;;
- -windowsnt*)
- os=`echo $os | sed -e 's/windowsnt/winnt/'`
- ;;
- -psos*)
- os=-psos
- ;;
- -mint | -mint[0-9]*)
- basic_machine=m68k-atari
- os=-mint
- ;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
- # Recognize the basic CPU types without company name.
- # Some are omitted here because they have special meanings below.
- 1750a | 580 \
- | a29k \
- | aarch64 | aarch64_be \
- | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
- | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
- | am33_2.0 \
- | arc \
- | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
- | avr | avr32 \
- | be32 | be64 \
- | bfin \
- | c4x | clipper \
- | d10v | d30v | dlx | dsp16xx \
- | epiphany \
- | fido | fr30 | frv \
- | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
- | hexagon \
- | i370 | i860 | i960 | ia64 \
- | ip2k | iq2000 \
- | le32 | le64 \
- | lm32 \
- | m32c | m32r | m32rle | m68000 | m68k | m88k \
- | maxq | mb | microblaze | microblazeel | mcore | mep | metag \
- | mips | mipsbe | mipseb | mipsel | mipsle \
- | mips16 \
- | mips64 | mips64el \
- | mips64octeon | mips64octeonel \
- | mips64orion | mips64orionel \
- | mips64r5900 | mips64r5900el \
- | mips64vr | mips64vrel \
- | mips64vr4100 | mips64vr4100el \
- | mips64vr4300 | mips64vr4300el \
- | mips64vr5000 | mips64vr5000el \
- | mips64vr5900 | mips64vr5900el \
- | mipsisa32 | mipsisa32el \
- | mipsisa32r2 | mipsisa32r2el \
- | mipsisa64 | mipsisa64el \
- | mipsisa64r2 | mipsisa64r2el \
- | mipsisa64sb1 | mipsisa64sb1el \
- | mipsisa64sr71k | mipsisa64sr71kel \
- | mipstx39 | mipstx39el \
- | mn10200 | mn10300 \
- | moxie \
- | mt \
- | msp430 \
- | nds32 | nds32le | nds32be \
- | nios | nios2 \
- | ns16k | ns32k \
- | open8 \
- | or32 \
- | pdp10 | pdp11 | pj | pjl \
- | powerpc | powerpc64 | powerpc64le | powerpcle \
- | pyramid \
- | rl78 | rx \
- | score \
- | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
- | sh64 | sh64le \
- | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
- | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
- | spu \
- | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
- | ubicom32 \
- | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
- | we32k \
- | x86 | xc16x | xstormy16 | xtensa \
- | z8k | z80)
- basic_machine=$basic_machine-unknown
- ;;
- c54x)
- basic_machine=tic54x-unknown
- ;;
- c55x)
- basic_machine=tic55x-unknown
- ;;
- c6x)
- basic_machine=tic6x-unknown
- ;;
- m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
- basic_machine=$basic_machine-unknown
- os=-none
- ;;
- m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
- ;;
- ms1)
- basic_machine=mt-unknown
- ;;
-
- strongarm | thumb | xscale)
- basic_machine=arm-unknown
- ;;
- xgate)
- basic_machine=$basic_machine-unknown
- os=-none
- ;;
- xscaleeb)
- basic_machine=armeb-unknown
- ;;
-
- xscaleel)
- basic_machine=armel-unknown
- ;;
-
- # We use `pc' rather than `unknown'
- # because (1) that's what they normally are, and
- # (2) the word "unknown" tends to confuse beginning users.
- i*86 | x86_64)
- basic_machine=$basic_machine-pc
- ;;
- # Object if more than one company name word.
- *-*-*)
- echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
- exit 1
- ;;
- # Recognize the basic CPU types with company name.
- 580-* \
- | a29k-* \
- | aarch64-* | aarch64_be-* \
- | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
- | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
- | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
- | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
- | avr-* | avr32-* \
- | be32-* | be64-* \
- | bfin-* | bs2000-* \
- | c[123]* | c30-* | [cjt]90-* | c4x-* \
- | clipper-* | craynv-* | cydra-* \
- | d10v-* | d30v-* | dlx-* \
- | elxsi-* \
- | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
- | h8300-* | h8500-* \
- | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
- | hexagon-* \
- | i*86-* | i860-* | i960-* | ia64-* \
- | ip2k-* | iq2000-* \
- | le32-* | le64-* \
- | lm32-* \
- | m32c-* | m32r-* | m32rle-* \
- | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
- | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
- | microblaze-* | microblazeel-* \
- | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
- | mips16-* \
- | mips64-* | mips64el-* \
- | mips64octeon-* | mips64octeonel-* \
- | mips64orion-* | mips64orionel-* \
- | mips64r5900-* | mips64r5900el-* \
- | mips64vr-* | mips64vrel-* \
- | mips64vr4100-* | mips64vr4100el-* \
- | mips64vr4300-* | mips64vr4300el-* \
- | mips64vr5000-* | mips64vr5000el-* \
- | mips64vr5900-* | mips64vr5900el-* \
- | mipsisa32-* | mipsisa32el-* \
- | mipsisa32r2-* | mipsisa32r2el-* \
- | mipsisa64-* | mipsisa64el-* \
- | mipsisa64r2-* | mipsisa64r2el-* \
- | mipsisa64sb1-* | mipsisa64sb1el-* \
- | mipsisa64sr71k-* | mipsisa64sr71kel-* \
- | mipstx39-* | mipstx39el-* \
- | mmix-* \
- | mt-* \
- | msp430-* \
- | nds32-* | nds32le-* | nds32be-* \
- | nios-* | nios2-* \
- | none-* | np1-* | ns16k-* | ns32k-* \
- | open8-* \
- | orion-* \
- | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
- | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
- | pyramid-* \
- | rl78-* | romp-* | rs6000-* | rx-* \
- | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
- | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
- | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
- | sparclite-* \
- | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
- | tahoe-* \
- | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
- | tile*-* \
- | tron-* \
- | ubicom32-* \
- | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
- | vax-* \
- | we32k-* \
- | x86-* | x86_64-* | xc16x-* | xps100-* \
- | xstormy16-* | xtensa*-* \
- | ymp-* \
- | z8k-* | z80-*)
- ;;
- # Recognize the basic CPU types without company name, with glob match.
- xtensa*)
- basic_machine=$basic_machine-unknown
- ;;
- # Recognize the various machine names and aliases which stand
- # for a CPU type and a company and sometimes even an OS.
- 386bsd)
- basic_machine=i386-unknown
- os=-bsd
- ;;
- 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
- basic_machine=m68000-att
- ;;
- 3b*)
- basic_machine=we32k-att
- ;;
- a29khif)
- basic_machine=a29k-amd
- os=-udi
- ;;
- abacus)
- basic_machine=abacus-unknown
- ;;
- adobe68k)
- basic_machine=m68010-adobe
- os=-scout
- ;;
- alliant | fx80)
- basic_machine=fx80-alliant
- ;;
- altos | altos3068)
- basic_machine=m68k-altos
- ;;
- am29k)
- basic_machine=a29k-none
- os=-bsd
- ;;
- amd64)
- basic_machine=x86_64-pc
- ;;
- amd64-*)
- basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- amdahl)
- basic_machine=580-amdahl
- os=-sysv
- ;;
- amiga | amiga-*)
- basic_machine=m68k-unknown
- ;;
- amigaos | amigados)
- basic_machine=m68k-unknown
- os=-amigaos
- ;;
- amigaunix | amix)
- basic_machine=m68k-unknown
- os=-sysv4
- ;;
- apollo68)
- basic_machine=m68k-apollo
- os=-sysv
- ;;
- apollo68bsd)
- basic_machine=m68k-apollo
- os=-bsd
- ;;
- aros)
- basic_machine=i386-pc
- os=-aros
- ;;
- aux)
- basic_machine=m68k-apple
- os=-aux
- ;;
- balance)
- basic_machine=ns32k-sequent
- os=-dynix
- ;;
- blackfin)
- basic_machine=bfin-unknown
- os=-linux
- ;;
- blackfin-*)
- basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
- os=-linux
- ;;
- bluegene*)
- basic_machine=powerpc-ibm
- os=-cnk
- ;;
- c54x-*)
- basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- c55x-*)
- basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- c6x-*)
- basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- c90)
- basic_machine=c90-cray
- os=-unicos
- ;;
- cegcc)
- basic_machine=arm-unknown
- os=-cegcc
- ;;
- convex-c1)
- basic_machine=c1-convex
- os=-bsd
- ;;
- convex-c2)
- basic_machine=c2-convex
- os=-bsd
- ;;
- convex-c32)
- basic_machine=c32-convex
- os=-bsd
- ;;
- convex-c34)
- basic_machine=c34-convex
- os=-bsd
- ;;
- convex-c38)
- basic_machine=c38-convex
- os=-bsd
- ;;
- cray | j90)
- basic_machine=j90-cray
- os=-unicos
- ;;
- craynv)
- basic_machine=craynv-cray
- os=-unicosmp
- ;;
- cr16 | cr16-*)
- basic_machine=cr16-unknown
- os=-elf
- ;;
- crds | unos)
- basic_machine=m68k-crds
- ;;
- crisv32 | crisv32-* | etraxfs*)
- basic_machine=crisv32-axis
- ;;
- cris | cris-* | etrax*)
- basic_machine=cris-axis
- ;;
- crx)
- basic_machine=crx-unknown
- os=-elf
- ;;
- da30 | da30-*)
- basic_machine=m68k-da30
- ;;
- decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
- basic_machine=mips-dec
- ;;
- decsystem10* | dec10*)
- basic_machine=pdp10-dec
- os=-tops10
- ;;
- decsystem20* | dec20*)
- basic_machine=pdp10-dec
- os=-tops20
- ;;
- delta | 3300 | motorola-3300 | motorola-delta \
- | 3300-motorola | delta-motorola)
- basic_machine=m68k-motorola
- ;;
- delta88)
- basic_machine=m88k-motorola
- os=-sysv3
- ;;
- dicos)
- basic_machine=i686-pc
- os=-dicos
- ;;
- djgpp)
- basic_machine=i586-pc
- os=-msdosdjgpp
- ;;
- dpx20 | dpx20-*)
- basic_machine=rs6000-bull
- os=-bosx
- ;;
- dpx2* | dpx2*-bull)
- basic_machine=m68k-bull
- os=-sysv3
- ;;
- ebmon29k)
- basic_machine=a29k-amd
- os=-ebmon
- ;;
- elxsi)
- basic_machine=elxsi-elxsi
- os=-bsd
- ;;
- encore | umax | mmax)
- basic_machine=ns32k-encore
- ;;
- es1800 | OSE68k | ose68k | ose | OSE)
- basic_machine=m68k-ericsson
- os=-ose
- ;;
- fx2800)
- basic_machine=i860-alliant
- ;;
- genix)
- basic_machine=ns32k-ns
- ;;
- gmicro)
- basic_machine=tron-gmicro
- os=-sysv
- ;;
- go32)
- basic_machine=i386-pc
- os=-go32
- ;;
- h3050r* | hiux*)
- basic_machine=hppa1.1-hitachi
- os=-hiuxwe2
- ;;
- h8300hms)
- basic_machine=h8300-hitachi
- os=-hms
- ;;
- h8300xray)
- basic_machine=h8300-hitachi
- os=-xray
- ;;
- h8500hms)
- basic_machine=h8500-hitachi
- os=-hms
- ;;
- harris)
- basic_machine=m88k-harris
- os=-sysv3
- ;;
- hp300-*)
- basic_machine=m68k-hp
- ;;
- hp300bsd)
- basic_machine=m68k-hp
- os=-bsd
- ;;
- hp300hpux)
- basic_machine=m68k-hp
- os=-hpux
- ;;
- hp3k9[0-9][0-9] | hp9[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hp9k2[0-9][0-9] | hp9k31[0-9])
- basic_machine=m68000-hp
- ;;
- hp9k3[2-9][0-9])
- basic_machine=m68k-hp
- ;;
- hp9k6[0-9][0-9] | hp6[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hp9k7[0-79][0-9] | hp7[0-79][0-9])
- basic_machine=hppa1.1-hp
- ;;
- hp9k78[0-9] | hp78[0-9])
- # FIXME: really hppa2.0-hp
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
- # FIXME: really hppa2.0-hp
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[0-9][13679] | hp8[0-9][13679])
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[0-9][0-9] | hp8[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hppa-next)
- os=-nextstep3
- ;;
- hppaosf)
- basic_machine=hppa1.1-hp
- os=-osf
- ;;
- hppro)
- basic_machine=hppa1.1-hp
- os=-proelf
- ;;
- i370-ibm* | ibm*)
- basic_machine=i370-ibm
- ;;
- i*86v32)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv32
- ;;
- i*86v4*)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv4
- ;;
- i*86v)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv
- ;;
- i*86sol2)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-solaris2
- ;;
- i386mach)
- basic_machine=i386-mach
- os=-mach
- ;;
- i386-vsta | vsta)
- basic_machine=i386-unknown
- os=-vsta
- ;;
- iris | iris4d)
- basic_machine=mips-sgi
- case $os in
- -irix*)
- ;;
- *)
- os=-irix4
- ;;
- esac
- ;;
- isi68 | isi)
- basic_machine=m68k-isi
- os=-sysv
- ;;
- m68knommu)
- basic_machine=m68k-unknown
- os=-linux
- ;;
- m68knommu-*)
- basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
- os=-linux
- ;;
- m88k-omron*)
- basic_machine=m88k-omron
- ;;
- magnum | m3230)
- basic_machine=mips-mips
- os=-sysv
- ;;
- merlin)
- basic_machine=ns32k-utek
- os=-sysv
- ;;
- microblaze*)
- basic_machine=microblaze-xilinx
- ;;
- mingw64)
- basic_machine=x86_64-pc
- os=-mingw64
- ;;
- mingw32)
- basic_machine=i386-pc
- os=-mingw32
- ;;
- mingw32ce)
- basic_machine=arm-unknown
- os=-mingw32ce
- ;;
- miniframe)
- basic_machine=m68000-convergent
- ;;
- *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
- basic_machine=m68k-atari
- os=-mint
- ;;
- mips3*-*)
- basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
- ;;
- mips3*)
- basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
- ;;
- monitor)
- basic_machine=m68k-rom68k
- os=-coff
- ;;
- morphos)
- basic_machine=powerpc-unknown
- os=-morphos
- ;;
- msdos)
- basic_machine=i386-pc
- os=-msdos
- ;;
- ms1-*)
- basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
- ;;
- msys)
- basic_machine=i386-pc
- os=-msys
- ;;
- mvs)
- basic_machine=i370-ibm
- os=-mvs
- ;;
- nacl)
- basic_machine=le32-unknown
- os=-nacl
- ;;
- ncr3000)
- basic_machine=i486-ncr
- os=-sysv4
- ;;
- netbsd386)
- basic_machine=i386-unknown
- os=-netbsd
- ;;
- netwinder)
- basic_machine=armv4l-rebel
- os=-linux
- ;;
- news | news700 | news800 | news900)
- basic_machine=m68k-sony
- os=-newsos
- ;;
- news1000)
- basic_machine=m68030-sony
- os=-newsos
- ;;
- news-3600 | risc-news)
- basic_machine=mips-sony
- os=-newsos
- ;;
- necv70)
- basic_machine=v70-nec
- os=-sysv
- ;;
- next | m*-next )
- basic_machine=m68k-next
- case $os in
- -nextstep* )
- ;;
- -ns2*)
- os=-nextstep2
- ;;
- *)
- os=-nextstep3
- ;;
- esac
- ;;
- nh3000)
- basic_machine=m68k-harris
- os=-cxux
- ;;
- nh[45]000)
- basic_machine=m88k-harris
- os=-cxux
- ;;
- nindy960)
- basic_machine=i960-intel
- os=-nindy
- ;;
- mon960)
- basic_machine=i960-intel
- os=-mon960
- ;;
- nonstopux)
- basic_machine=mips-compaq
- os=-nonstopux
- ;;
- np1)
- basic_machine=np1-gould
- ;;
- neo-tandem)
- basic_machine=neo-tandem
- ;;
- nse-tandem)
- basic_machine=nse-tandem
- ;;
- nsr-tandem)
- basic_machine=nsr-tandem
- ;;
- op50n-* | op60c-*)
- basic_machine=hppa1.1-oki
- os=-proelf
- ;;
- openrisc | openrisc-*)
- basic_machine=or32-unknown
- ;;
- os400)
- basic_machine=powerpc-ibm
- os=-os400
- ;;
- OSE68000 | ose68000)
- basic_machine=m68000-ericsson
- os=-ose
- ;;
- os68k)
- basic_machine=m68k-none
- os=-os68k
- ;;
- pa-hitachi)
- basic_machine=hppa1.1-hitachi
- os=-hiuxwe2
- ;;
- paragon)
- basic_machine=i860-intel
- os=-osf
- ;;
- parisc)
- basic_machine=hppa-unknown
- os=-linux
- ;;
- parisc-*)
- basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
- os=-linux
- ;;
- pbd)
- basic_machine=sparc-tti
- ;;
- pbb)
- basic_machine=m68k-tti
- ;;
- pc532 | pc532-*)
- basic_machine=ns32k-pc532
- ;;
- pc98)
- basic_machine=i386-pc
- ;;
- pc98-*)
- basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentium | p5 | k5 | k6 | nexgen | viac3)
- basic_machine=i586-pc
- ;;
- pentiumpro | p6 | 6x86 | athlon | athlon_*)
- basic_machine=i686-pc
- ;;
- pentiumii | pentium2 | pentiumiii | pentium3)
- basic_machine=i686-pc
- ;;
- pentium4)
- basic_machine=i786-pc
- ;;
- pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
- basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentiumpro-* | p6-* | 6x86-* | athlon-*)
- basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
- basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentium4-*)
- basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pn)
- basic_machine=pn-gould
- ;;
- power) basic_machine=power-ibm
- ;;
- ppc | ppcbe) basic_machine=powerpc-unknown
- ;;
- ppc-* | ppcbe-*)
- basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppcle | powerpclittle | ppc-le | powerpc-little)
- basic_machine=powerpcle-unknown
- ;;
- ppcle-* | powerpclittle-*)
- basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppc64) basic_machine=powerpc64-unknown
- ;;
- ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppc64le | powerpc64little | ppc64-le | powerpc64-little)
- basic_machine=powerpc64le-unknown
- ;;
- ppc64le-* | powerpc64little-*)
- basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ps2)
- basic_machine=i386-ibm
- ;;
- pw32)
- basic_machine=i586-unknown
- os=-pw32
- ;;
- rdos | rdos64)
- basic_machine=x86_64-pc
- os=-rdos
- ;;
- rdos32)
- basic_machine=i386-pc
- os=-rdos
- ;;
- rom68k)
- basic_machine=m68k-rom68k
- os=-coff
- ;;
- rm[46]00)
- basic_machine=mips-siemens
- ;;
- rtpc | rtpc-*)
- basic_machine=romp-ibm
- ;;
- s390 | s390-*)
- basic_machine=s390-ibm
- ;;
- s390x | s390x-*)
- basic_machine=s390x-ibm
- ;;
- sa29200)
- basic_machine=a29k-amd
- os=-udi
- ;;
- sb1)
- basic_machine=mipsisa64sb1-unknown
- ;;
- sb1el)
- basic_machine=mipsisa64sb1el-unknown
- ;;
- sde)
- basic_machine=mipsisa32-sde
- os=-elf
- ;;
- sei)
- basic_machine=mips-sei
- os=-seiux
- ;;
- sequent)
- basic_machine=i386-sequent
- ;;
- sh)
- basic_machine=sh-hitachi
- os=-hms
- ;;
- sh5el)
- basic_machine=sh5le-unknown
- ;;
- sh64)
- basic_machine=sh64-unknown
- ;;
- sparclite-wrs | simso-wrs)
- basic_machine=sparclite-wrs
- os=-vxworks
- ;;
- sps7)
- basic_machine=m68k-bull
- os=-sysv2
- ;;
- spur)
- basic_machine=spur-unknown
- ;;
- st2000)
- basic_machine=m68k-tandem
- ;;
- stratus)
- basic_machine=i860-stratus
- os=-sysv4
- ;;
- strongarm-* | thumb-*)
- basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- sun2)
- basic_machine=m68000-sun
- ;;
- sun2os3)
- basic_machine=m68000-sun
- os=-sunos3
- ;;
- sun2os4)
- basic_machine=m68000-sun
- os=-sunos4
- ;;
- sun3os3)
- basic_machine=m68k-sun
- os=-sunos3
- ;;
- sun3os4)
- basic_machine=m68k-sun
- os=-sunos4
- ;;
- sun4os3)
- basic_machine=sparc-sun
- os=-sunos3
- ;;
- sun4os4)
- basic_machine=sparc-sun
- os=-sunos4
- ;;
- sun4sol2)
- basic_machine=sparc-sun
- os=-solaris2
- ;;
- sun3 | sun3-*)
- basic_machine=m68k-sun
- ;;
- sun4)
- basic_machine=sparc-sun
- ;;
- sun386 | sun386i | roadrunner)
- basic_machine=i386-sun
- ;;
- sv1)
- basic_machine=sv1-cray
- os=-unicos
- ;;
- symmetry)
- basic_machine=i386-sequent
- os=-dynix
- ;;
- t3e)
- basic_machine=alphaev5-cray
- os=-unicos
- ;;
- t90)
- basic_machine=t90-cray
- os=-unicos
- ;;
- tile*)
- basic_machine=$basic_machine-unknown
- os=-linux-gnu
- ;;
- tx39)
- basic_machine=mipstx39-unknown
- ;;
- tx39el)
- basic_machine=mipstx39el-unknown
- ;;
- toad1)
- basic_machine=pdp10-xkl
- os=-tops20
- ;;
- tower | tower-32)
- basic_machine=m68k-ncr
- ;;
- tpf)
- basic_machine=s390x-ibm
- os=-tpf
- ;;
- udi29k)
- basic_machine=a29k-amd
- os=-udi
- ;;
- ultra3)
- basic_machine=a29k-nyu
- os=-sym1
- ;;
- v810 | necv810)
- basic_machine=v810-nec
- os=-none
- ;;
- vaxv)
- basic_machine=vax-dec
- os=-sysv
- ;;
- vms)
- basic_machine=vax-dec
- os=-vms
- ;;
- vpp*|vx|vx-*)
- basic_machine=f301-fujitsu
- ;;
- vxworks960)
- basic_machine=i960-wrs
- os=-vxworks
- ;;
- vxworks68)
- basic_machine=m68k-wrs
- os=-vxworks
- ;;
- vxworks29k)
- basic_machine=a29k-wrs
- os=-vxworks
- ;;
- w65*)
- basic_machine=w65-wdc
- os=-none
- ;;
- w89k-*)
- basic_machine=hppa1.1-winbond
- os=-proelf
- ;;
- xbox)
- basic_machine=i686-pc
- os=-mingw32
- ;;
- xps | xps100)
- basic_machine=xps100-honeywell
- ;;
- xscale-* | xscalee[bl]-*)
- basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
- ;;
- ymp)
- basic_machine=ymp-cray
- os=-unicos
- ;;
- z8k-*-coff)
- basic_machine=z8k-unknown
- os=-sim
- ;;
- z80-*-coff)
- basic_machine=z80-unknown
- os=-sim
- ;;
- none)
- basic_machine=none-none
- os=-none
- ;;
-
-# Here we handle the default manufacturer of certain CPU types. It is in
-# some cases the only manufacturer, in others, it is the most popular.
- w89k)
- basic_machine=hppa1.1-winbond
- ;;
- op50n)
- basic_machine=hppa1.1-oki
- ;;
- op60c)
- basic_machine=hppa1.1-oki
- ;;
- romp)
- basic_machine=romp-ibm
- ;;
- mmix)
- basic_machine=mmix-knuth
- ;;
- rs6000)
- basic_machine=rs6000-ibm
- ;;
- vax)
- basic_machine=vax-dec
- ;;
- pdp10)
- # there are many clones, so DEC is not a safe bet
- basic_machine=pdp10-unknown
- ;;
- pdp11)
- basic_machine=pdp11-dec
- ;;
- we32k)
- basic_machine=we32k-att
- ;;
- sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
- basic_machine=sh-unknown
- ;;
- sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
- basic_machine=sparc-sun
- ;;
- cydra)
- basic_machine=cydra-cydrome
- ;;
- orion)
- basic_machine=orion-highlevel
- ;;
- orion105)
- basic_machine=clipper-highlevel
- ;;
- mac | mpw | mac-mpw)
- basic_machine=m68k-apple
- ;;
- pmac | pmac-mpw)
- basic_machine=powerpc-apple
- ;;
- *-unknown)
- # Make sure to match an already-canonicalized machine name.
- ;;
- *)
- echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
- exit 1
- ;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
- *-digital*)
- basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
- ;;
- *-commodore*)
- basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
- ;;
- *)
- ;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
- # First match some system type aliases
- # that might get confused with valid system types.
- # -solaris* is a basic system type, with this one exception.
- -auroraux)
- os=-auroraux
- ;;
- -solaris1 | -solaris1.*)
- os=`echo $os | sed -e 's|solaris1|sunos4|'`
- ;;
- -solaris)
- os=-solaris2
- ;;
- -svr4*)
- os=-sysv4
- ;;
- -unixware*)
- os=-sysv4.2uw
- ;;
- -gnu/linux*)
- os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
- ;;
- # First accept the basic system types.
- # The portable systems comes first.
- # Each alternative MUST END IN A *, to match a version number.
- # -sysv* is not here because it comes later, after sysvr4.
- -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
- | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
- | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
- | -sym* | -kopensolaris* \
- | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
- | -aos* | -aros* \
- | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
- | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
- | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
- | -bitrig* | -openbsd* | -solidbsd* \
- | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
- | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
- | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
- | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
- | -chorusos* | -chorusrdb* | -cegcc* \
- | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
- | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
- | -linux-newlib* | -linux-musl* | -linux-uclibc* \
- | -uxpv* | -beos* | -mpeix* | -udk* \
- | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
- | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
- | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
- | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
- | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
- | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
- | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
- # Remember, each alternative MUST END IN *, to match a version number.
- ;;
- -qnx*)
- case $basic_machine in
- x86-* | i*86-*)
- ;;
- *)
- os=-nto$os
- ;;
- esac
- ;;
- -nto-qnx*)
- ;;
- -nto*)
- os=`echo $os | sed -e 's|nto|nto-qnx|'`
- ;;
- -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
- | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
- | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
- ;;
- -mac*)
- os=`echo $os | sed -e 's|mac|macos|'`
- ;;
- -linux-dietlibc)
- os=-linux-dietlibc
- ;;
- -linux*)
- os=`echo $os | sed -e 's|linux|linux-gnu|'`
- ;;
- -sunos5*)
- os=`echo $os | sed -e 's|sunos5|solaris2|'`
- ;;
- -sunos6*)
- os=`echo $os | sed -e 's|sunos6|solaris3|'`
- ;;
- -opened*)
- os=-openedition
- ;;
- -os400*)
- os=-os400
- ;;
- -wince*)
- os=-wince
- ;;
- -osfrose*)
- os=-osfrose
- ;;
- -osf*)
- os=-osf
- ;;
- -utek*)
- os=-bsd
- ;;
- -dynix*)
- os=-bsd
- ;;
- -acis*)
- os=-aos
- ;;
- -atheos*)
- os=-atheos
- ;;
- -syllable*)
- os=-syllable
- ;;
- -386bsd)
- os=-bsd
- ;;
- -ctix* | -uts*)
- os=-sysv
- ;;
- -nova*)
- os=-rtmk-nova
- ;;
- -ns2 )
- os=-nextstep2
- ;;
- -nsk*)
- os=-nsk
- ;;
- # Preserve the version number of sinix5.
- -sinix5.*)
- os=`echo $os | sed -e 's|sinix|sysv|'`
- ;;
- -sinix*)
- os=-sysv4
- ;;
- -tpf*)
- os=-tpf
- ;;
- -triton*)
- os=-sysv3
- ;;
- -oss*)
- os=-sysv3
- ;;
- -svr4)
- os=-sysv4
- ;;
- -svr3)
- os=-sysv3
- ;;
- -sysvr4)
- os=-sysv4
- ;;
- # This must come after -sysvr4.
- -sysv*)
- ;;
- -ose*)
- os=-ose
- ;;
- -es1800*)
- os=-ose
- ;;
- -xenix)
- os=-xenix
- ;;
- -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
- os=-mint
- ;;
- -aros*)
- os=-aros
- ;;
- -kaos*)
- os=-kaos
- ;;
- -zvmoe)
- os=-zvmoe
- ;;
- -dicos*)
- os=-dicos
- ;;
- -nacl*)
- ;;
- -none)
- ;;
- *)
- # Get rid of the `-' at the beginning of $os.
- os=`echo $os | sed 's/[^-]*-//'`
- echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
- exit 1
- ;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system. Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
- score-*)
- os=-elf
- ;;
- spu-*)
- os=-elf
- ;;
- *-acorn)
- os=-riscix1.2
- ;;
- arm*-rebel)
- os=-linux
- ;;
- arm*-semi)
- os=-aout
- ;;
- c4x-* | tic4x-*)
- os=-coff
- ;;
- hexagon-*)
- os=-elf
- ;;
- tic54x-*)
- os=-coff
- ;;
- tic55x-*)
- os=-coff
- ;;
- tic6x-*)
- os=-coff
- ;;
- # This must come before the *-dec entry.
- pdp10-*)
- os=-tops20
- ;;
- pdp11-*)
- os=-none
- ;;
- *-dec | vax-*)
- os=-ultrix4.2
- ;;
- m68*-apollo)
- os=-domain
- ;;
- i386-sun)
- os=-sunos4.0.2
- ;;
- m68000-sun)
- os=-sunos3
- ;;
- m68*-cisco)
- os=-aout
- ;;
- mep-*)
- os=-elf
- ;;
- mips*-cisco)
- os=-elf
- ;;
- mips*-*)
- os=-elf
- ;;
- or32-*)
- os=-coff
- ;;
- *-tti) # must be before sparc entry or we get the wrong os.
- os=-sysv3
- ;;
- sparc-* | *-sun)
- os=-sunos4.1.1
- ;;
- *-be)
- os=-beos
- ;;
- *-haiku)
- os=-haiku
- ;;
- *-ibm)
- os=-aix
- ;;
- *-knuth)
- os=-mmixware
- ;;
- *-wec)
- os=-proelf
- ;;
- *-winbond)
- os=-proelf
- ;;
- *-oki)
- os=-proelf
- ;;
- *-hp)
- os=-hpux
- ;;
- *-hitachi)
- os=-hiux
- ;;
- i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
- os=-sysv
- ;;
- *-cbm)
- os=-amigaos
- ;;
- *-dg)
- os=-dgux
- ;;
- *-dolphin)
- os=-sysv3
- ;;
- m68k-ccur)
- os=-rtu
- ;;
- m88k-omron*)
- os=-luna
- ;;
- *-next )
- os=-nextstep
- ;;
- *-sequent)
- os=-ptx
- ;;
- *-crds)
- os=-unos
- ;;
- *-ns)
- os=-genix
- ;;
- i370-*)
- os=-mvs
- ;;
- *-next)
- os=-nextstep3
- ;;
- *-gould)
- os=-sysv
- ;;
- *-highlevel)
- os=-bsd
- ;;
- *-encore)
- os=-bsd
- ;;
- *-sgi)
- os=-irix
- ;;
- *-siemens)
- os=-sysv4
- ;;
- *-masscomp)
- os=-rtu
- ;;
- f30[01]-fujitsu | f700-fujitsu)
- os=-uxpv
- ;;
- *-rom68k)
- os=-coff
- ;;
- *-*bug)
- os=-coff
- ;;
- *-apple)
- os=-macos
- ;;
- *-atari*)
- os=-mint
- ;;
- *)
- os=-none
- ;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer. We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
- *-unknown)
- case $os in
- -riscix*)
- vendor=acorn
- ;;
- -sunos*)
- vendor=sun
- ;;
- -cnk*|-aix*)
- vendor=ibm
- ;;
- -beos*)
- vendor=be
- ;;
- -hpux*)
- vendor=hp
- ;;
- -mpeix*)
- vendor=hp
- ;;
- -hiux*)
- vendor=hitachi
- ;;
- -unos*)
- vendor=crds
- ;;
- -dgux*)
- vendor=dg
- ;;
- -luna*)
- vendor=omron
- ;;
- -genix*)
- vendor=ns
- ;;
- -mvs* | -opened*)
- vendor=ibm
- ;;
- -os400*)
- vendor=ibm
- ;;
- -ptx*)
- vendor=sequent
- ;;
- -tpf*)
- vendor=ibm
- ;;
- -vxsim* | -vxworks* | -windiss*)
- vendor=wrs
- ;;
- -aux*)
- vendor=apple
- ;;
- -hms*)
- vendor=hitachi
- ;;
- -mpw* | -macos*)
- vendor=apple
- ;;
- -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
- vendor=atari
- ;;
- -vos*)
- vendor=stratus
- ;;
- esac
- basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
- ;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
Copied: vendor-crypto/openssh/7.9p1/config.sub (from rev 12135, vendor-crypto/openssh/dist/config.sub)
===================================================================
--- vendor-crypto/openssh/7.9p1/config.sub (rev 0)
+++ vendor-crypto/openssh/7.9p1/config.sub 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,1823 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+# Copyright 1992-2016 Free Software Foundation, Inc.
+
+timestamp='2016-06-20'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program. This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+
+
+# Please send patches to <config-patches at gnu.org>.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support. The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches at gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright 1992-2016 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help"
+ exit 1 ;;
+
+ *local*)
+ # First pass through any local machine types.
+ echo $1
+ exit ;;
+
+ * )
+ break ;;
+ esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+ exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+ exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+ nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+ knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
+ kopensolaris*-gnu* | \
+ storm-chaos* | os2-emx* | rtmk-nova*)
+ os=-$maybe_os
+ basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+ ;;
+ android-linux)
+ os=-linux-android
+ basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
+ ;;
+ *)
+ basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+ if [ $basic_machine != $1 ]
+ then os=`echo $1 | sed 's/.*-/-/'`
+ else os=; fi
+ ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work. We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+ -sun*os*)
+ # Prevent following clause from handling this invalid input.
+ ;;
+ -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+ -apple | -axis | -knuth | -cray | -microblaze*)
+ os=
+ basic_machine=$1
+ ;;
+ -bluegene*)
+ os=-cnk
+ ;;
+ -sim | -cisco | -oki | -wec | -winbond)
+ os=
+ basic_machine=$1
+ ;;
+ -scout)
+ ;;
+ -wrs)
+ os=-vxworks
+ basic_machine=$1
+ ;;
+ -chorusos*)
+ os=-chorusos
+ basic_machine=$1
+ ;;
+ -chorusrdb)
+ os=-chorusrdb
+ basic_machine=$1
+ ;;
+ -hiux*)
+ os=-hiuxwe2
+ ;;
+ -sco6)
+ os=-sco5v6
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco5)
+ os=-sco3.2v5
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco4)
+ os=-sco3.2v4
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2.[4-9]*)
+ os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2v[4-9]*)
+ # Don't forget version if it is 3.2v4 or newer.
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco5v6*)
+ # Don't forget version if it is 3.2v4 or newer.
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco*)
+ os=-sco3.2v2
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -udk*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -isc)
+ os=-isc2.2
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -clix*)
+ basic_machine=clipper-intergraph
+ ;;
+ -isc*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -lynx*178)
+ os=-lynxos178
+ ;;
+ -lynx*5)
+ os=-lynxos5
+ ;;
+ -lynx*)
+ os=-lynxos
+ ;;
+ -ptx*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+ ;;
+ -windowsnt*)
+ os=`echo $os | sed -e 's/windowsnt/winnt/'`
+ ;;
+ -psos*)
+ os=-psos
+ ;;
+ -mint | -mint[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+ # Recognize the basic CPU types without company name.
+ # Some are omitted here because they have special meanings below.
+ 1750a | 580 \
+ | a29k \
+ | aarch64 | aarch64_be \
+ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+ | am33_2.0 \
+ | arc | arceb \
+ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
+ | avr | avr32 \
+ | ba \
+ | be32 | be64 \
+ | bfin \
+ | c4x | c8051 | clipper \
+ | d10v | d30v | dlx | dsp16xx \
+ | e2k | epiphany \
+ | fido | fr30 | frv | ft32 \
+ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+ | hexagon \
+ | i370 | i860 | i960 | ia64 \
+ | ip2k | iq2000 \
+ | k1om \
+ | le32 | le64 \
+ | lm32 \
+ | m32c | m32r | m32rle | m68000 | m68k | m88k \
+ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \
+ | mips | mipsbe | mipseb | mipsel | mipsle \
+ | mips16 \
+ | mips64 | mips64el \
+ | mips64octeon | mips64octeonel \
+ | mips64orion | mips64orionel \
+ | mips64r5900 | mips64r5900el \
+ | mips64vr | mips64vrel \
+ | mips64vr4100 | mips64vr4100el \
+ | mips64vr4300 | mips64vr4300el \
+ | mips64vr5000 | mips64vr5000el \
+ | mips64vr5900 | mips64vr5900el \
+ | mipsisa32 | mipsisa32el \
+ | mipsisa32r2 | mipsisa32r2el \
+ | mipsisa32r6 | mipsisa32r6el \
+ | mipsisa64 | mipsisa64el \
+ | mipsisa64r2 | mipsisa64r2el \
+ | mipsisa64r6 | mipsisa64r6el \
+ | mipsisa64sb1 | mipsisa64sb1el \
+ | mipsisa64sr71k | mipsisa64sr71kel \
+ | mipsr5900 | mipsr5900el \
+ | mipstx39 | mipstx39el \
+ | mn10200 | mn10300 \
+ | moxie \
+ | mt \
+ | msp430 \
+ | nds32 | nds32le | nds32be \
+ | nios | nios2 | nios2eb | nios2el \
+ | ns16k | ns32k \
+ | open8 | or1k | or1knd | or32 \
+ | pdp10 | pdp11 | pj | pjl \
+ | powerpc | powerpc64 | powerpc64le | powerpcle \
+ | pyramid \
+ | riscv32 | riscv64 \
+ | rl78 | rx \
+ | score \
+ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+ | sh64 | sh64le \
+ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+ | spu \
+ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+ | ubicom32 \
+ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
+ | visium \
+ | we32k \
+ | x86 | xc16x | xstormy16 | xtensa \
+ | z8k | z80)
+ basic_machine=$basic_machine-unknown
+ ;;
+ c54x)
+ basic_machine=tic54x-unknown
+ ;;
+ c55x)
+ basic_machine=tic55x-unknown
+ ;;
+ c6x)
+ basic_machine=tic6x-unknown
+ ;;
+ leon|leon[3-9])
+ basic_machine=sparc-$basic_machine
+ ;;
+ m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
+ basic_machine=$basic_machine-unknown
+ os=-none
+ ;;
+ m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+ ;;
+ ms1)
+ basic_machine=mt-unknown
+ ;;
+
+ strongarm | thumb | xscale)
+ basic_machine=arm-unknown
+ ;;
+ xgate)
+ basic_machine=$basic_machine-unknown
+ os=-none
+ ;;
+ xscaleeb)
+ basic_machine=armeb-unknown
+ ;;
+
+ xscaleel)
+ basic_machine=armel-unknown
+ ;;
+
+ # We use `pc' rather than `unknown'
+ # because (1) that's what they normally are, and
+ # (2) the word "unknown" tends to confuse beginning users.
+ i*86 | x86_64)
+ basic_machine=$basic_machine-pc
+ ;;
+ # Object if more than one company name word.
+ *-*-*)
+ echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+ exit 1
+ ;;
+ # Recognize the basic CPU types with company name.
+ 580-* \
+ | a29k-* \
+ | aarch64-* | aarch64_be-* \
+ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
+ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
+ | avr-* | avr32-* \
+ | ba-* \
+ | be32-* | be64-* \
+ | bfin-* | bs2000-* \
+ | c[123]* | c30-* | [cjt]90-* | c4x-* \
+ | c8051-* | clipper-* | craynv-* | cydra-* \
+ | d10v-* | d30v-* | dlx-* \
+ | e2k-* | elxsi-* \
+ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+ | h8300-* | h8500-* \
+ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+ | hexagon-* \
+ | i*86-* | i860-* | i960-* | ia64-* \
+ | ip2k-* | iq2000-* \
+ | k1om-* \
+ | le32-* | le64-* \
+ | lm32-* \
+ | m32c-* | m32r-* | m32rle-* \
+ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+ | microblaze-* | microblazeel-* \
+ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+ | mips16-* \
+ | mips64-* | mips64el-* \
+ | mips64octeon-* | mips64octeonel-* \
+ | mips64orion-* | mips64orionel-* \
+ | mips64r5900-* | mips64r5900el-* \
+ | mips64vr-* | mips64vrel-* \
+ | mips64vr4100-* | mips64vr4100el-* \
+ | mips64vr4300-* | mips64vr4300el-* \
+ | mips64vr5000-* | mips64vr5000el-* \
+ | mips64vr5900-* | mips64vr5900el-* \
+ | mipsisa32-* | mipsisa32el-* \
+ | mipsisa32r2-* | mipsisa32r2el-* \
+ | mipsisa32r6-* | mipsisa32r6el-* \
+ | mipsisa64-* | mipsisa64el-* \
+ | mipsisa64r2-* | mipsisa64r2el-* \
+ | mipsisa64r6-* | mipsisa64r6el-* \
+ | mipsisa64sb1-* | mipsisa64sb1el-* \
+ | mipsisa64sr71k-* | mipsisa64sr71kel-* \
+ | mipsr5900-* | mipsr5900el-* \
+ | mipstx39-* | mipstx39el-* \
+ | mmix-* \
+ | mt-* \
+ | msp430-* \
+ | nds32-* | nds32le-* | nds32be-* \
+ | nios-* | nios2-* | nios2eb-* | nios2el-* \
+ | none-* | np1-* | ns16k-* | ns32k-* \
+ | open8-* \
+ | or1k*-* \
+ | orion-* \
+ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+ | pyramid-* \
+ | riscv32-* | riscv64-* \
+ | rl78-* | romp-* | rs6000-* | rx-* \
+ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+ | sparclite-* \
+ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
+ | tahoe-* \
+ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+ | tile*-* \
+ | tron-* \
+ | ubicom32-* \
+ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
+ | vax-* \
+ | visium-* \
+ | we32k-* \
+ | x86-* | x86_64-* | xc16x-* | xps100-* \
+ | xstormy16-* | xtensa*-* \
+ | ymp-* \
+ | z8k-* | z80-*)
+ ;;
+ # Recognize the basic CPU types without company name, with glob match.
+ xtensa*)
+ basic_machine=$basic_machine-unknown
+ ;;
+ # Recognize the various machine names and aliases which stand
+ # for a CPU type and a company and sometimes even an OS.
+ 386bsd)
+ basic_machine=i386-unknown
+ os=-bsd
+ ;;
+ 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+ basic_machine=m68000-att
+ ;;
+ 3b*)
+ basic_machine=we32k-att
+ ;;
+ a29khif)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ abacus)
+ basic_machine=abacus-unknown
+ ;;
+ adobe68k)
+ basic_machine=m68010-adobe
+ os=-scout
+ ;;
+ alliant | fx80)
+ basic_machine=fx80-alliant
+ ;;
+ altos | altos3068)
+ basic_machine=m68k-altos
+ ;;
+ am29k)
+ basic_machine=a29k-none
+ os=-bsd
+ ;;
+ amd64)
+ basic_machine=x86_64-pc
+ ;;
+ amd64-*)
+ basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ amdahl)
+ basic_machine=580-amdahl
+ os=-sysv
+ ;;
+ amiga | amiga-*)
+ basic_machine=m68k-unknown
+ ;;
+ amigaos | amigados)
+ basic_machine=m68k-unknown
+ os=-amigaos
+ ;;
+ amigaunix | amix)
+ basic_machine=m68k-unknown
+ os=-sysv4
+ ;;
+ apollo68)
+ basic_machine=m68k-apollo
+ os=-sysv
+ ;;
+ apollo68bsd)
+ basic_machine=m68k-apollo
+ os=-bsd
+ ;;
+ aros)
+ basic_machine=i386-pc
+ os=-aros
+ ;;
+ asmjs)
+ basic_machine=asmjs-unknown
+ ;;
+ aux)
+ basic_machine=m68k-apple
+ os=-aux
+ ;;
+ balance)
+ basic_machine=ns32k-sequent
+ os=-dynix
+ ;;
+ blackfin)
+ basic_machine=bfin-unknown
+ os=-linux
+ ;;
+ blackfin-*)
+ basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ bluegene*)
+ basic_machine=powerpc-ibm
+ os=-cnk
+ ;;
+ c54x-*)
+ basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ c55x-*)
+ basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ c6x-*)
+ basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ c90)
+ basic_machine=c90-cray
+ os=-unicos
+ ;;
+ cegcc)
+ basic_machine=arm-unknown
+ os=-cegcc
+ ;;
+ convex-c1)
+ basic_machine=c1-convex
+ os=-bsd
+ ;;
+ convex-c2)
+ basic_machine=c2-convex
+ os=-bsd
+ ;;
+ convex-c32)
+ basic_machine=c32-convex
+ os=-bsd
+ ;;
+ convex-c34)
+ basic_machine=c34-convex
+ os=-bsd
+ ;;
+ convex-c38)
+ basic_machine=c38-convex
+ os=-bsd
+ ;;
+ cray | j90)
+ basic_machine=j90-cray
+ os=-unicos
+ ;;
+ craynv)
+ basic_machine=craynv-cray
+ os=-unicosmp
+ ;;
+ cr16 | cr16-*)
+ basic_machine=cr16-unknown
+ os=-elf
+ ;;
+ crds | unos)
+ basic_machine=m68k-crds
+ ;;
+ crisv32 | crisv32-* | etraxfs*)
+ basic_machine=crisv32-axis
+ ;;
+ cris | cris-* | etrax*)
+ basic_machine=cris-axis
+ ;;
+ crx)
+ basic_machine=crx-unknown
+ os=-elf
+ ;;
+ da30 | da30-*)
+ basic_machine=m68k-da30
+ ;;
+ decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+ basic_machine=mips-dec
+ ;;
+ decsystem10* | dec10*)
+ basic_machine=pdp10-dec
+ os=-tops10
+ ;;
+ decsystem20* | dec20*)
+ basic_machine=pdp10-dec
+ os=-tops20
+ ;;
+ delta | 3300 | motorola-3300 | motorola-delta \
+ | 3300-motorola | delta-motorola)
+ basic_machine=m68k-motorola
+ ;;
+ delta88)
+ basic_machine=m88k-motorola
+ os=-sysv3
+ ;;
+ dicos)
+ basic_machine=i686-pc
+ os=-dicos
+ ;;
+ djgpp)
+ basic_machine=i586-pc
+ os=-msdosdjgpp
+ ;;
+ dpx20 | dpx20-*)
+ basic_machine=rs6000-bull
+ os=-bosx
+ ;;
+ dpx2* | dpx2*-bull)
+ basic_machine=m68k-bull
+ os=-sysv3
+ ;;
+ e500v[12])
+ basic_machine=powerpc-unknown
+ os=$os"spe"
+ ;;
+ e500v[12]-*)
+ basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=$os"spe"
+ ;;
+ ebmon29k)
+ basic_machine=a29k-amd
+ os=-ebmon
+ ;;
+ elxsi)
+ basic_machine=elxsi-elxsi
+ os=-bsd
+ ;;
+ encore | umax | mmax)
+ basic_machine=ns32k-encore
+ ;;
+ es1800 | OSE68k | ose68k | ose | OSE)
+ basic_machine=m68k-ericsson
+ os=-ose
+ ;;
+ fx2800)
+ basic_machine=i860-alliant
+ ;;
+ genix)
+ basic_machine=ns32k-ns
+ ;;
+ gmicro)
+ basic_machine=tron-gmicro
+ os=-sysv
+ ;;
+ go32)
+ basic_machine=i386-pc
+ os=-go32
+ ;;
+ h3050r* | hiux*)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ h8300hms)
+ basic_machine=h8300-hitachi
+ os=-hms
+ ;;
+ h8300xray)
+ basic_machine=h8300-hitachi
+ os=-xray
+ ;;
+ h8500hms)
+ basic_machine=h8500-hitachi
+ os=-hms
+ ;;
+ harris)
+ basic_machine=m88k-harris
+ os=-sysv3
+ ;;
+ hp300-*)
+ basic_machine=m68k-hp
+ ;;
+ hp300bsd)
+ basic_machine=m68k-hp
+ os=-bsd
+ ;;
+ hp300hpux)
+ basic_machine=m68k-hp
+ os=-hpux
+ ;;
+ hp3k9[0-9][0-9] | hp9[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k2[0-9][0-9] | hp9k31[0-9])
+ basic_machine=m68000-hp
+ ;;
+ hp9k3[2-9][0-9])
+ basic_machine=m68k-hp
+ ;;
+ hp9k6[0-9][0-9] | hp6[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k7[0-79][0-9] | hp7[0-79][0-9])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k78[0-9] | hp78[0-9])
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][13679] | hp8[0-9][13679])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][0-9] | hp8[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hppa-next)
+ os=-nextstep3
+ ;;
+ hppaosf)
+ basic_machine=hppa1.1-hp
+ os=-osf
+ ;;
+ hppro)
+ basic_machine=hppa1.1-hp
+ os=-proelf
+ ;;
+ i370-ibm* | ibm*)
+ basic_machine=i370-ibm
+ ;;
+ i*86v32)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv32
+ ;;
+ i*86v4*)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv4
+ ;;
+ i*86v)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv
+ ;;
+ i*86sol2)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-solaris2
+ ;;
+ i386mach)
+ basic_machine=i386-mach
+ os=-mach
+ ;;
+ i386-vsta | vsta)
+ basic_machine=i386-unknown
+ os=-vsta
+ ;;
+ iris | iris4d)
+ basic_machine=mips-sgi
+ case $os in
+ -irix*)
+ ;;
+ *)
+ os=-irix4
+ ;;
+ esac
+ ;;
+ isi68 | isi)
+ basic_machine=m68k-isi
+ os=-sysv
+ ;;
+ leon-*|leon[3-9]-*)
+ basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
+ ;;
+ m68knommu)
+ basic_machine=m68k-unknown
+ os=-linux
+ ;;
+ m68knommu-*)
+ basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ m88k-omron*)
+ basic_machine=m88k-omron
+ ;;
+ magnum | m3230)
+ basic_machine=mips-mips
+ os=-sysv
+ ;;
+ merlin)
+ basic_machine=ns32k-utek
+ os=-sysv
+ ;;
+ microblaze*)
+ basic_machine=microblaze-xilinx
+ ;;
+ mingw64)
+ basic_machine=x86_64-pc
+ os=-mingw64
+ ;;
+ mingw32)
+ basic_machine=i686-pc
+ os=-mingw32
+ ;;
+ mingw32ce)
+ basic_machine=arm-unknown
+ os=-mingw32ce
+ ;;
+ miniframe)
+ basic_machine=m68000-convergent
+ ;;
+ *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+ mips3*-*)
+ basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+ ;;
+ mips3*)
+ basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+ ;;
+ monitor)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ morphos)
+ basic_machine=powerpc-unknown
+ os=-morphos
+ ;;
+ moxiebox)
+ basic_machine=moxie-unknown
+ os=-moxiebox
+ ;;
+ msdos)
+ basic_machine=i386-pc
+ os=-msdos
+ ;;
+ ms1-*)
+ basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+ ;;
+ msys)
+ basic_machine=i686-pc
+ os=-msys
+ ;;
+ mvs)
+ basic_machine=i370-ibm
+ os=-mvs
+ ;;
+ nacl)
+ basic_machine=le32-unknown
+ os=-nacl
+ ;;
+ ncr3000)
+ basic_machine=i486-ncr
+ os=-sysv4
+ ;;
+ netbsd386)
+ basic_machine=i386-unknown
+ os=-netbsd
+ ;;
+ netwinder)
+ basic_machine=armv4l-rebel
+ os=-linux
+ ;;
+ news | news700 | news800 | news900)
+ basic_machine=m68k-sony
+ os=-newsos
+ ;;
+ news1000)
+ basic_machine=m68030-sony
+ os=-newsos
+ ;;
+ news-3600 | risc-news)
+ basic_machine=mips-sony
+ os=-newsos
+ ;;
+ necv70)
+ basic_machine=v70-nec
+ os=-sysv
+ ;;
+ next | m*-next )
+ basic_machine=m68k-next
+ case $os in
+ -nextstep* )
+ ;;
+ -ns2*)
+ os=-nextstep2
+ ;;
+ *)
+ os=-nextstep3
+ ;;
+ esac
+ ;;
+ nh3000)
+ basic_machine=m68k-harris
+ os=-cxux
+ ;;
+ nh[45]000)
+ basic_machine=m88k-harris
+ os=-cxux
+ ;;
+ nindy960)
+ basic_machine=i960-intel
+ os=-nindy
+ ;;
+ mon960)
+ basic_machine=i960-intel
+ os=-mon960
+ ;;
+ nonstopux)
+ basic_machine=mips-compaq
+ os=-nonstopux
+ ;;
+ np1)
+ basic_machine=np1-gould
+ ;;
+ neo-tandem)
+ basic_machine=neo-tandem
+ ;;
+ nse-tandem)
+ basic_machine=nse-tandem
+ ;;
+ nsr-tandem)
+ basic_machine=nsr-tandem
+ ;;
+ op50n-* | op60c-*)
+ basic_machine=hppa1.1-oki
+ os=-proelf
+ ;;
+ openrisc | openrisc-*)
+ basic_machine=or32-unknown
+ ;;
+ os400)
+ basic_machine=powerpc-ibm
+ os=-os400
+ ;;
+ OSE68000 | ose68000)
+ basic_machine=m68000-ericsson
+ os=-ose
+ ;;
+ os68k)
+ basic_machine=m68k-none
+ os=-os68k
+ ;;
+ pa-hitachi)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ paragon)
+ basic_machine=i860-intel
+ os=-osf
+ ;;
+ parisc)
+ basic_machine=hppa-unknown
+ os=-linux
+ ;;
+ parisc-*)
+ basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ pbd)
+ basic_machine=sparc-tti
+ ;;
+ pbb)
+ basic_machine=m68k-tti
+ ;;
+ pc532 | pc532-*)
+ basic_machine=ns32k-pc532
+ ;;
+ pc98)
+ basic_machine=i386-pc
+ ;;
+ pc98-*)
+ basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentium | p5 | k5 | k6 | nexgen | viac3)
+ basic_machine=i586-pc
+ ;;
+ pentiumpro | p6 | 6x86 | athlon | athlon_*)
+ basic_machine=i686-pc
+ ;;
+ pentiumii | pentium2 | pentiumiii | pentium3)
+ basic_machine=i686-pc
+ ;;
+ pentium4)
+ basic_machine=i786-pc
+ ;;
+ pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+ basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentiumpro-* | p6-* | 6x86-* | athlon-*)
+ basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+ basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentium4-*)
+ basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pn)
+ basic_machine=pn-gould
+ ;;
+ power) basic_machine=power-ibm
+ ;;
+ ppc | ppcbe) basic_machine=powerpc-unknown
+ ;;
+ ppc-* | ppcbe-*)
+ basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppcle | powerpclittle | ppc-le | powerpc-little)
+ basic_machine=powerpcle-unknown
+ ;;
+ ppcle-* | powerpclittle-*)
+ basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppc64) basic_machine=powerpc64-unknown
+ ;;
+ ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+ basic_machine=powerpc64le-unknown
+ ;;
+ ppc64le-* | powerpc64little-*)
+ basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ps2)
+ basic_machine=i386-ibm
+ ;;
+ pw32)
+ basic_machine=i586-unknown
+ os=-pw32
+ ;;
+ rdos | rdos64)
+ basic_machine=x86_64-pc
+ os=-rdos
+ ;;
+ rdos32)
+ basic_machine=i386-pc
+ os=-rdos
+ ;;
+ rom68k)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ rm[46]00)
+ basic_machine=mips-siemens
+ ;;
+ rtpc | rtpc-*)
+ basic_machine=romp-ibm
+ ;;
+ s390 | s390-*)
+ basic_machine=s390-ibm
+ ;;
+ s390x | s390x-*)
+ basic_machine=s390x-ibm
+ ;;
+ sa29200)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ sb1)
+ basic_machine=mipsisa64sb1-unknown
+ ;;
+ sb1el)
+ basic_machine=mipsisa64sb1el-unknown
+ ;;
+ sde)
+ basic_machine=mipsisa32-sde
+ os=-elf
+ ;;
+ sei)
+ basic_machine=mips-sei
+ os=-seiux
+ ;;
+ sequent)
+ basic_machine=i386-sequent
+ ;;
+ sh)
+ basic_machine=sh-hitachi
+ os=-hms
+ ;;
+ sh5el)
+ basic_machine=sh5le-unknown
+ ;;
+ sh64)
+ basic_machine=sh64-unknown
+ ;;
+ sparclite-wrs | simso-wrs)
+ basic_machine=sparclite-wrs
+ os=-vxworks
+ ;;
+ sps7)
+ basic_machine=m68k-bull
+ os=-sysv2
+ ;;
+ spur)
+ basic_machine=spur-unknown
+ ;;
+ st2000)
+ basic_machine=m68k-tandem
+ ;;
+ stratus)
+ basic_machine=i860-stratus
+ os=-sysv4
+ ;;
+ strongarm-* | thumb-*)
+ basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ sun2)
+ basic_machine=m68000-sun
+ ;;
+ sun2os3)
+ basic_machine=m68000-sun
+ os=-sunos3
+ ;;
+ sun2os4)
+ basic_machine=m68000-sun
+ os=-sunos4
+ ;;
+ sun3os3)
+ basic_machine=m68k-sun
+ os=-sunos3
+ ;;
+ sun3os4)
+ basic_machine=m68k-sun
+ os=-sunos4
+ ;;
+ sun4os3)
+ basic_machine=sparc-sun
+ os=-sunos3
+ ;;
+ sun4os4)
+ basic_machine=sparc-sun
+ os=-sunos4
+ ;;
+ sun4sol2)
+ basic_machine=sparc-sun
+ os=-solaris2
+ ;;
+ sun3 | sun3-*)
+ basic_machine=m68k-sun
+ ;;
+ sun4)
+ basic_machine=sparc-sun
+ ;;
+ sun386 | sun386i | roadrunner)
+ basic_machine=i386-sun
+ ;;
+ sv1)
+ basic_machine=sv1-cray
+ os=-unicos
+ ;;
+ symmetry)
+ basic_machine=i386-sequent
+ os=-dynix
+ ;;
+ t3e)
+ basic_machine=alphaev5-cray
+ os=-unicos
+ ;;
+ t90)
+ basic_machine=t90-cray
+ os=-unicos
+ ;;
+ tile*)
+ basic_machine=$basic_machine-unknown
+ os=-linux-gnu
+ ;;
+ tx39)
+ basic_machine=mipstx39-unknown
+ ;;
+ tx39el)
+ basic_machine=mipstx39el-unknown
+ ;;
+ toad1)
+ basic_machine=pdp10-xkl
+ os=-tops20
+ ;;
+ tower | tower-32)
+ basic_machine=m68k-ncr
+ ;;
+ tpf)
+ basic_machine=s390x-ibm
+ os=-tpf
+ ;;
+ udi29k)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ ultra3)
+ basic_machine=a29k-nyu
+ os=-sym1
+ ;;
+ v810 | necv810)
+ basic_machine=v810-nec
+ os=-none
+ ;;
+ vaxv)
+ basic_machine=vax-dec
+ os=-sysv
+ ;;
+ vms)
+ basic_machine=vax-dec
+ os=-vms
+ ;;
+ vpp*|vx|vx-*)
+ basic_machine=f301-fujitsu
+ ;;
+ vxworks960)
+ basic_machine=i960-wrs
+ os=-vxworks
+ ;;
+ vxworks68)
+ basic_machine=m68k-wrs
+ os=-vxworks
+ ;;
+ vxworks29k)
+ basic_machine=a29k-wrs
+ os=-vxworks
+ ;;
+ w65*)
+ basic_machine=w65-wdc
+ os=-none
+ ;;
+ w89k-*)
+ basic_machine=hppa1.1-winbond
+ os=-proelf
+ ;;
+ xbox)
+ basic_machine=i686-pc
+ os=-mingw32
+ ;;
+ xps | xps100)
+ basic_machine=xps100-honeywell
+ ;;
+ xscale-* | xscalee[bl]-*)
+ basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
+ ;;
+ ymp)
+ basic_machine=ymp-cray
+ os=-unicos
+ ;;
+ z8k-*-coff)
+ basic_machine=z8k-unknown
+ os=-sim
+ ;;
+ z80-*-coff)
+ basic_machine=z80-unknown
+ os=-sim
+ ;;
+ none)
+ basic_machine=none-none
+ os=-none
+ ;;
+
+# Here we handle the default manufacturer of certain CPU types. It is in
+# some cases the only manufacturer, in others, it is the most popular.
+ w89k)
+ basic_machine=hppa1.1-winbond
+ ;;
+ op50n)
+ basic_machine=hppa1.1-oki
+ ;;
+ op60c)
+ basic_machine=hppa1.1-oki
+ ;;
+ romp)
+ basic_machine=romp-ibm
+ ;;
+ mmix)
+ basic_machine=mmix-knuth
+ ;;
+ rs6000)
+ basic_machine=rs6000-ibm
+ ;;
+ vax)
+ basic_machine=vax-dec
+ ;;
+ pdp10)
+ # there are many clones, so DEC is not a safe bet
+ basic_machine=pdp10-unknown
+ ;;
+ pdp11)
+ basic_machine=pdp11-dec
+ ;;
+ we32k)
+ basic_machine=we32k-att
+ ;;
+ sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+ basic_machine=sh-unknown
+ ;;
+ sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
+ basic_machine=sparc-sun
+ ;;
+ cydra)
+ basic_machine=cydra-cydrome
+ ;;
+ orion)
+ basic_machine=orion-highlevel
+ ;;
+ orion105)
+ basic_machine=clipper-highlevel
+ ;;
+ mac | mpw | mac-mpw)
+ basic_machine=m68k-apple
+ ;;
+ pmac | pmac-mpw)
+ basic_machine=powerpc-apple
+ ;;
+ *-unknown)
+ # Make sure to match an already-canonicalized machine name.
+ ;;
+ *)
+ echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+ *-digital*)
+ basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+ ;;
+ *-commodore*)
+ basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+ ;;
+ *)
+ ;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+ # First match some system type aliases
+ # that might get confused with valid system types.
+ # -solaris* is a basic system type, with this one exception.
+ -auroraux)
+ os=-auroraux
+ ;;
+ -solaris1 | -solaris1.*)
+ os=`echo $os | sed -e 's|solaris1|sunos4|'`
+ ;;
+ -solaris)
+ os=-solaris2
+ ;;
+ -svr4*)
+ os=-sysv4
+ ;;
+ -unixware*)
+ os=-sysv4.2uw
+ ;;
+ -gnu/linux*)
+ os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+ ;;
+ # First accept the basic system types.
+ # The portable systems comes first.
+ # Each alternative MUST END IN A *, to match a version number.
+ # -sysv* is not here because it comes later, after sysvr4.
+ -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+ | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+ | -sym* | -kopensolaris* | -plan9* \
+ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+ | -aos* | -aros* | -cloudabi* | -sortix* \
+ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+ | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
+ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+ | -chorusos* | -chorusrdb* | -cegcc* \
+ | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+ | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
+ | -linux-newlib* | -linux-musl* | -linux-uclibc* \
+ | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
+ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
+ | -onefs* | -tirtos* | -phoenix*)
+ # Remember, each alternative MUST END IN *, to match a version number.
+ ;;
+ -qnx*)
+ case $basic_machine in
+ x86-* | i*86-*)
+ ;;
+ *)
+ os=-nto$os
+ ;;
+ esac
+ ;;
+ -nto-qnx*)
+ ;;
+ -nto*)
+ os=`echo $os | sed -e 's|nto|nto-qnx|'`
+ ;;
+ -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+ | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+ | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+ ;;
+ -mac*)
+ os=`echo $os | sed -e 's|mac|macos|'`
+ ;;
+ -linux-dietlibc)
+ os=-linux-dietlibc
+ ;;
+ -linux*)
+ os=`echo $os | sed -e 's|linux|linux-gnu|'`
+ ;;
+ -sunos5*)
+ os=`echo $os | sed -e 's|sunos5|solaris2|'`
+ ;;
+ -sunos6*)
+ os=`echo $os | sed -e 's|sunos6|solaris3|'`
+ ;;
+ -opened*)
+ os=-openedition
+ ;;
+ -os400*)
+ os=-os400
+ ;;
+ -wince*)
+ os=-wince
+ ;;
+ -osfrose*)
+ os=-osfrose
+ ;;
+ -osf*)
+ os=-osf
+ ;;
+ -utek*)
+ os=-bsd
+ ;;
+ -dynix*)
+ os=-bsd
+ ;;
+ -acis*)
+ os=-aos
+ ;;
+ -atheos*)
+ os=-atheos
+ ;;
+ -syllable*)
+ os=-syllable
+ ;;
+ -386bsd)
+ os=-bsd
+ ;;
+ -ctix* | -uts*)
+ os=-sysv
+ ;;
+ -nova*)
+ os=-rtmk-nova
+ ;;
+ -ns2 )
+ os=-nextstep2
+ ;;
+ -nsk*)
+ os=-nsk
+ ;;
+ # Preserve the version number of sinix5.
+ -sinix5.*)
+ os=`echo $os | sed -e 's|sinix|sysv|'`
+ ;;
+ -sinix*)
+ os=-sysv4
+ ;;
+ -tpf*)
+ os=-tpf
+ ;;
+ -triton*)
+ os=-sysv3
+ ;;
+ -oss*)
+ os=-sysv3
+ ;;
+ -svr4)
+ os=-sysv4
+ ;;
+ -svr3)
+ os=-sysv3
+ ;;
+ -sysvr4)
+ os=-sysv4
+ ;;
+ # This must come after -sysvr4.
+ -sysv*)
+ ;;
+ -ose*)
+ os=-ose
+ ;;
+ -es1800*)
+ os=-ose
+ ;;
+ -xenix)
+ os=-xenix
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ os=-mint
+ ;;
+ -aros*)
+ os=-aros
+ ;;
+ -zvmoe)
+ os=-zvmoe
+ ;;
+ -dicos*)
+ os=-dicos
+ ;;
+ -nacl*)
+ ;;
+ -ios)
+ ;;
+ -none)
+ ;;
+ *)
+ # Get rid of the `-' at the beginning of $os.
+ os=`echo $os | sed 's/[^-]*-//'`
+ echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system. Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+ score-*)
+ os=-elf
+ ;;
+ spu-*)
+ os=-elf
+ ;;
+ *-acorn)
+ os=-riscix1.2
+ ;;
+ arm*-rebel)
+ os=-linux
+ ;;
+ arm*-semi)
+ os=-aout
+ ;;
+ c4x-* | tic4x-*)
+ os=-coff
+ ;;
+ c8051-*)
+ os=-elf
+ ;;
+ hexagon-*)
+ os=-elf
+ ;;
+ tic54x-*)
+ os=-coff
+ ;;
+ tic55x-*)
+ os=-coff
+ ;;
+ tic6x-*)
+ os=-coff
+ ;;
+ # This must come before the *-dec entry.
+ pdp10-*)
+ os=-tops20
+ ;;
+ pdp11-*)
+ os=-none
+ ;;
+ *-dec | vax-*)
+ os=-ultrix4.2
+ ;;
+ m68*-apollo)
+ os=-domain
+ ;;
+ i386-sun)
+ os=-sunos4.0.2
+ ;;
+ m68000-sun)
+ os=-sunos3
+ ;;
+ m68*-cisco)
+ os=-aout
+ ;;
+ mep-*)
+ os=-elf
+ ;;
+ mips*-cisco)
+ os=-elf
+ ;;
+ mips*-*)
+ os=-elf
+ ;;
+ or32-*)
+ os=-coff
+ ;;
+ *-tti) # must be before sparc entry or we get the wrong os.
+ os=-sysv3
+ ;;
+ sparc-* | *-sun)
+ os=-sunos4.1.1
+ ;;
+ *-be)
+ os=-beos
+ ;;
+ *-haiku)
+ os=-haiku
+ ;;
+ *-ibm)
+ os=-aix
+ ;;
+ *-knuth)
+ os=-mmixware
+ ;;
+ *-wec)
+ os=-proelf
+ ;;
+ *-winbond)
+ os=-proelf
+ ;;
+ *-oki)
+ os=-proelf
+ ;;
+ *-hp)
+ os=-hpux
+ ;;
+ *-hitachi)
+ os=-hiux
+ ;;
+ i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+ os=-sysv
+ ;;
+ *-cbm)
+ os=-amigaos
+ ;;
+ *-dg)
+ os=-dgux
+ ;;
+ *-dolphin)
+ os=-sysv3
+ ;;
+ m68k-ccur)
+ os=-rtu
+ ;;
+ m88k-omron*)
+ os=-luna
+ ;;
+ *-next )
+ os=-nextstep
+ ;;
+ *-sequent)
+ os=-ptx
+ ;;
+ *-crds)
+ os=-unos
+ ;;
+ *-ns)
+ os=-genix
+ ;;
+ i370-*)
+ os=-mvs
+ ;;
+ *-next)
+ os=-nextstep3
+ ;;
+ *-gould)
+ os=-sysv
+ ;;
+ *-highlevel)
+ os=-bsd
+ ;;
+ *-encore)
+ os=-bsd
+ ;;
+ *-sgi)
+ os=-irix
+ ;;
+ *-siemens)
+ os=-sysv4
+ ;;
+ *-masscomp)
+ os=-rtu
+ ;;
+ f30[01]-fujitsu | f700-fujitsu)
+ os=-uxpv
+ ;;
+ *-rom68k)
+ os=-coff
+ ;;
+ *-*bug)
+ os=-coff
+ ;;
+ *-apple)
+ os=-macos
+ ;;
+ *-atari*)
+ os=-mint
+ ;;
+ *)
+ os=-none
+ ;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer. We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+ *-unknown)
+ case $os in
+ -riscix*)
+ vendor=acorn
+ ;;
+ -sunos*)
+ vendor=sun
+ ;;
+ -cnk*|-aix*)
+ vendor=ibm
+ ;;
+ -beos*)
+ vendor=be
+ ;;
+ -hpux*)
+ vendor=hp
+ ;;
+ -mpeix*)
+ vendor=hp
+ ;;
+ -hiux*)
+ vendor=hitachi
+ ;;
+ -unos*)
+ vendor=crds
+ ;;
+ -dgux*)
+ vendor=dg
+ ;;
+ -luna*)
+ vendor=omron
+ ;;
+ -genix*)
+ vendor=ns
+ ;;
+ -mvs* | -opened*)
+ vendor=ibm
+ ;;
+ -os400*)
+ vendor=ibm
+ ;;
+ -ptx*)
+ vendor=sequent
+ ;;
+ -tpf*)
+ vendor=ibm
+ ;;
+ -vxsim* | -vxworks* | -windiss*)
+ vendor=wrs
+ ;;
+ -aux*)
+ vendor=apple
+ ;;
+ -hms*)
+ vendor=hitachi
+ ;;
+ -mpw* | -macos*)
+ vendor=apple
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ vendor=atari
+ ;;
+ -vos*)
+ vendor=stratus
+ ;;
+ esac
+ basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+ ;;
+esac
+
+echo $basic_machine$os
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
Deleted: vendor-crypto/openssh/7.9p1/configure
===================================================================
--- vendor-crypto/openssh/dist/configure 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/configure 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,37573 +0,0 @@
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-# Guess values for system-dependent variables and create Makefiles.
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-#
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization. ##
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- NULLCMD=:
- # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
- # is contrary to our usage. Disable this feature.
- alias -g '${1+"$@"}'='"$@"'
- setopt NO_GLOB_SUBST
-else
- case `(set -o) 2>/dev/null` in
- *posix*) set -o posix ;;
-esac
-
-fi
-
-
-
-
-# PATH needs CR
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- echo "#! /bin/sh" >conf$$.sh
- echo "exit 0" >>conf$$.sh
- chmod +x conf$$.sh
- if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
- PATH_SEPARATOR=';'
- else
- PATH_SEPARATOR=:
- fi
- rm -f conf$$.sh
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-# Support unset when possible.
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-
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-
- fi
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- ac_prog_rejected=no
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-
-
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-
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-{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
-echo "${ECHO_T}$ac_cv_build" >&6; }
-case $ac_cv_build in
-*-*-*) ;;
-*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
-echo "$as_me: error: invalid value of canonical build" >&2;}
- { (exit 1); exit 1; }; };;
-esac
-build=$ac_cv_build
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-
-
-{ echo "$as_me:$LINENO: checking host system type" >&5
-echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
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- if test "x$host_alias" = x; then
- ac_cv_host=$ac_cv_build
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- ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
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-echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
-echo "${ECHO_T}$ac_cv_host" >&6; }
-case $ac_cv_host in
-*-*-*) ;;
-*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
-echo "$as_me: error: invalid value of canonical host" >&2;}
- { (exit 1); exit 1; }; };;
-esac
-host=$ac_cv_host
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_host
-shift
-host_cpu=$1
-host_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
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-host_os=$*
-IFS=$ac_save_IFS
-case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
-
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
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-if test -n "$CPP" && test -d "$CPP"; then
- CPP=
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- if test "${ac_cv_prog_CPP+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- # Double quotes because CPP needs to be expanded
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- do
- ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
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-#ifdef __STDC__
-# include <limits.h>
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- Syntax error
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
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- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
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- test ! -s conftest.err
- }; then
- :
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- echo "$as_me: failed program was:" >&5
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-
- # Broken: fails on valid input.
-continue
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- # Broken: success on invalid input.
-continue
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
- break
-fi
-
- done
- ac_cv_prog_CPP=$CPP
-
-fi
- CPP=$ac_cv_prog_CPP
-else
- ac_cv_prog_CPP=$CPP
-fi
-{ echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6; }
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- :
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- # Broken: fails on valid input.
-continue
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- # Broken: success on invalid input.
-continue
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
- :
-else
- { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&5
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
-echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
-if test "${ac_cv_path_GREP+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- # Extract the first word of "grep ggrep" to use in msg output
-if test -z "$GREP"; then
-set dummy grep ggrep; ac_prog_name=$2
-if test "${ac_cv_path_GREP+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_path_GREP_found=false
-# Loop through the user's path and test for each of PROGNAME-LIST
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in grep ggrep; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
- { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
- # Check for GNU ac_path_GREP and select it if it is found.
- # Check for GNU $ac_path_GREP
-case `"$ac_path_GREP" --version 2>&1` in
-*GNU*)
- ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
-*)
- ac_count=0
- echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
- while :
- do
- cat "conftest.in" "conftest.in" >"conftest.tmp"
- mv "conftest.tmp" "conftest.in"
- cp "conftest.in" "conftest.nl"
- echo 'GREP' >> "conftest.nl"
- "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
- ac_count=`expr $ac_count + 1`
- if test $ac_count -gt ${ac_path_GREP_max-0}; then
- # Best one so far, save it but keep looking for a better one
- ac_cv_path_GREP="$ac_path_GREP"
- ac_path_GREP_max=$ac_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test $ac_count -gt 10 && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-
- $ac_path_GREP_found && break 3
- done
-done
-
-done
-IFS=$as_save_IFS
-
-
-fi
-
-GREP="$ac_cv_path_GREP"
-if test -z "$GREP"; then
- { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
-echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-else
- ac_cv_path_GREP=$GREP
-fi
-
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
-echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
- GREP="$ac_cv_path_GREP"
-
-
-{ echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
-if test "${ac_cv_path_EGREP+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
- then ac_cv_path_EGREP="$GREP -E"
- else
- # Extract the first word of "egrep" to use in msg output
-if test -z "$EGREP"; then
-set dummy egrep; ac_prog_name=$2
-if test "${ac_cv_path_EGREP+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_path_EGREP_found=false
-# Loop through the user's path and test for each of PROGNAME-LIST
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in egrep; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
- { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
- # Check for GNU ac_path_EGREP and select it if it is found.
- # Check for GNU $ac_path_EGREP
-case `"$ac_path_EGREP" --version 2>&1` in
-*GNU*)
- ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
-*)
- ac_count=0
- echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
- while :
- do
- cat "conftest.in" "conftest.in" >"conftest.tmp"
- mv "conftest.tmp" "conftest.in"
- cp "conftest.in" "conftest.nl"
- echo 'EGREP' >> "conftest.nl"
- "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
- ac_count=`expr $ac_count + 1`
- if test $ac_count -gt ${ac_path_EGREP_max-0}; then
- # Best one so far, save it but keep looking for a better one
- ac_cv_path_EGREP="$ac_path_EGREP"
- ac_path_EGREP_max=$ac_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test $ac_count -gt 10 && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-
- $ac_path_EGREP_found && break 3
- done
-done
-
-done
-IFS=$as_save_IFS
-
-
-fi
-
-EGREP="$ac_cv_path_EGREP"
-if test -z "$EGREP"; then
- { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
-echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-else
- ac_cv_path_EGREP=$EGREP
-fi
-
-
- fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
-echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
- EGREP="$ac_cv_path_EGREP"
-
-
-{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
-if test "${ac_cv_header_stdc+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_header_stdc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_header_stdc=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "memchr" >/dev/null 2>&1; then
- :
-else
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "free" >/dev/null 2>&1; then
- :
-else
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
- if test "$cross_compiling" = yes; then
- :
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
- (('a' <= (c) && (c) <= 'i') \
- || ('j' <= (c) && (c) <= 'r') \
- || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
- int i;
- for (i = 0; i < 256; i++)
- if (XOR (islower (i), ISLOWER (i))
- || toupper (i) != TOUPPER (i))
- return 2;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- :
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-
-
-
-
-
-
-
-
-
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
- inttypes.h stdint.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- eval "$as_ac_Header=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_Header=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-{ echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
-echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; }
-if test "${ac_cv_c_bigendian+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- # See if sys/param.h defines the BYTE_ORDER macro.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/param.h>
-
-int
-main ()
-{
-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN && defined LITTLE_ENDIAN \
- && BYTE_ORDER && BIG_ENDIAN && LITTLE_ENDIAN)
- bogus endian macros
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- # It does; now see whether it defined to BIG_ENDIAN or not.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/param.h>
-
-int
-main ()
-{
-#if BYTE_ORDER != BIG_ENDIAN
- not big endian
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_c_bigendian=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_c_bigendian=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- # It does not; compile a test program.
-if test "$cross_compiling" = yes; then
- # try to guess the endianness by grepping values into an object file
- ac_cv_c_bigendian=unknown
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
-short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
-void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
-short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
-short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
-void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
-int
-main ()
-{
- _ascii (); _ebcdic ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
- ac_cv_c_bigendian=yes
-fi
-if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
- if test "$ac_cv_c_bigendian" = unknown; then
- ac_cv_c_bigendian=no
- else
- # finding both strings is unlikely to happen, but who knows?
- ac_cv_c_bigendian=unknown
- fi
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
-
- /* Are we little or big endian? From Harbison&Steele. */
- union
- {
- long int l;
- char c[sizeof (long int)];
- } u;
- u.l = 1;
- return u.c[sizeof (long int) - 1] == 1;
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_c_bigendian=no
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_c_bigendian=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
-echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
-case $ac_cv_c_bigendian in
- yes)
-
-cat >>confdefs.h <<\_ACEOF
-#define WORDS_BIGENDIAN 1
-_ACEOF
- ;;
- no)
- ;;
- *)
- { { echo "$as_me:$LINENO: error: unknown endianness
-presetting ac_cv_c_bigendian=no (or yes) will help" >&5
-echo "$as_me: error: unknown endianness
-presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
- { (exit 1); exit 1; }; } ;;
-esac
-
-
-# Checks for programs.
-for ac_prog in gawk mawk nawk awk
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_AWK+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$AWK"; then
- ac_cv_prog_AWK="$AWK" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_AWK="$ac_prog"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-AWK=$ac_cv_prog_AWK
-if test -n "$AWK"; then
- { echo "$as_me:$LINENO: result: $AWK" >&5
-echo "${ECHO_T}$AWK" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
- test -n "$AWK" && break
-done
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
- CPP=
-fi
-if test -z "$CPP"; then
- if test "${ac_cv_prog_CPP+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- # Double quotes because CPP needs to be expanded
- for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
- do
- ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- :
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- # Broken: fails on valid input.
-continue
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- # Broken: success on invalid input.
-continue
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
- break
-fi
-
- done
- ac_cv_prog_CPP=$CPP
-
-fi
- CPP=$ac_cv_prog_CPP
-else
- ac_cv_prog_CPP=$CPP
-fi
-{ echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6; }
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- :
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- # Broken: fails on valid input.
-continue
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- # Broken: success on invalid input.
-continue
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
- :
-else
- { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&5
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_RANLIB+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
- { echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
- ac_ct_RANLIB=$RANLIB
- # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$ac_ct_RANLIB"; then
- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_ac_ct_RANLIB="ranlib"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
- { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
- if test "x$ac_ct_RANLIB" = x; then
- RANLIB=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet. If you think this
-configuration is useful to you, please write to autoconf at gnu.org." >&5
-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet. If you think this
-configuration is useful to you, please write to autoconf at gnu.org." >&2;}
-ac_tool_warned=yes ;;
-esac
- RANLIB=$ac_ct_RANLIB
- fi
-else
- RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-# Find a good install program. We prefer a C program (faster),
-# so one script is as good as another. But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# OS/2's system install, which has a completely different semantic
-# ./install, which can be erroneously created by make from ./install.sh.
-{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
-if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in
- ./ | .// | /cC/* | \
- /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
- ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
- /usr/ucb/* ) ;;
- *)
- # OSF1 and SCO ODT 3.0 have their own names for install.
- # Don't use installbsd from OSF since it installs stuff as root
- # by default.
- for ac_prog in ginstall scoinst install; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
- if test $ac_prog = install &&
- grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
- # AIX install. It has an incompatible calling convention.
- :
- elif test $ac_prog = install &&
- grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
- # program-specific install script used by HP pwplus--don't use.
- :
- else
- ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
- break 3
- fi
- fi
- done
- done
- ;;
-esac
-done
-IFS=$as_save_IFS
-
-
-fi
- if test "${ac_cv_path_install+set}" = set; then
- INSTALL=$ac_cv_path_install
- else
- # As a last resort, use the slow shell script. Don't cache a
- # value for INSTALL within a source directory, because that will
- # break other packages using the cache if that directory is
- # removed, or if the value is a relative name.
- INSTALL=$ac_install_sh
- fi
-fi
-{ echo "$as_me:$LINENO: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6; }
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-{ echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
-if test "${ac_cv_path_EGREP+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
- then ac_cv_path_EGREP="$GREP -E"
- else
- # Extract the first word of "egrep" to use in msg output
-if test -z "$EGREP"; then
-set dummy egrep; ac_prog_name=$2
-if test "${ac_cv_path_EGREP+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_path_EGREP_found=false
-# Loop through the user's path and test for each of PROGNAME-LIST
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in egrep; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
- { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
- # Check for GNU ac_path_EGREP and select it if it is found.
- # Check for GNU $ac_path_EGREP
-case `"$ac_path_EGREP" --version 2>&1` in
-*GNU*)
- ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
-*)
- ac_count=0
- echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
- while :
- do
- cat "conftest.in" "conftest.in" >"conftest.tmp"
- mv "conftest.tmp" "conftest.in"
- cp "conftest.in" "conftest.nl"
- echo 'EGREP' >> "conftest.nl"
- "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
- ac_count=`expr $ac_count + 1`
- if test $ac_count -gt ${ac_path_EGREP_max-0}; then
- # Best one so far, save it but keep looking for a better one
- ac_cv_path_EGREP="$ac_path_EGREP"
- ac_path_EGREP_max=$ac_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test $ac_count -gt 10 && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-
- $ac_path_EGREP_found && break 3
- done
-done
-
-done
-IFS=$as_save_IFS
-
-
-fi
-
-EGREP="$ac_cv_path_EGREP"
-if test -z "$EGREP"; then
- { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
-echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-else
- ac_cv_path_EGREP=$EGREP
-fi
-
-
- fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
-echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
- EGREP="$ac_cv_path_EGREP"
-
-
-if test -n "$ac_tool_prefix"; then
- for ac_prog in ar
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_AR+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
- { echo "$as_me:$LINENO: result: $AR" >&5
-echo "${ECHO_T}$AR" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
- test -n "$AR" && break
- done
-fi
-if test -z "$AR"; then
- ac_ct_AR=$AR
- for ac_prog in ar
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$ac_ct_AR"; then
- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_ac_ct_AR="$ac_prog"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
- { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
-echo "${ECHO_T}$ac_ct_AR" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
- test -n "$ac_ct_AR" && break
-done
-
- if test "x$ac_ct_AR" = x; then
- AR=""
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet. If you think this
-configuration is useful to you, please write to autoconf at gnu.org." >&5
-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet. If you think this
-configuration is useful to you, please write to autoconf at gnu.org." >&2;}
-ac_tool_warned=yes ;;
-esac
- AR=$ac_ct_AR
- fi
-fi
-
-# Extract the first word of "cat", so it can be a program name with args.
-set dummy cat; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_CAT+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $CAT in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_CAT="$CAT" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_CAT="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-CAT=$ac_cv_path_CAT
-if test -n "$CAT"; then
- { echo "$as_me:$LINENO: result: $CAT" >&5
-echo "${ECHO_T}$CAT" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-# Extract the first word of "kill", so it can be a program name with args.
-set dummy kill; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_KILL+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $KILL in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_KILL="$KILL" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_KILL="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-KILL=$ac_cv_path_KILL
-if test -n "$KILL"; then
- { echo "$as_me:$LINENO: result: $KILL" >&5
-echo "${ECHO_T}$KILL" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-for ac_prog in perl5 perl
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_PERL+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $PERL in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-PERL=$ac_cv_path_PERL
-if test -n "$PERL"; then
- { echo "$as_me:$LINENO: result: $PERL" >&5
-echo "${ECHO_T}$PERL" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
- test -n "$PERL" && break
-done
-
-# Extract the first word of "sed", so it can be a program name with args.
-set dummy sed; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_SED+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $SED in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_SED="$SED" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_SED="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-SED=$ac_cv_path_SED
-if test -n "$SED"; then
- { echo "$as_me:$LINENO: result: $SED" >&5
-echo "${ECHO_T}$SED" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-
-# Extract the first word of "ent", so it can be a program name with args.
-set dummy ent; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_ENT+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $ENT in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_ENT="$ENT" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_ENT="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-ENT=$ac_cv_path_ENT
-if test -n "$ENT"; then
- { echo "$as_me:$LINENO: result: $ENT" >&5
-echo "${ECHO_T}$ENT" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-
-# Extract the first word of "bash", so it can be a program name with args.
-set dummy bash; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_TEST_MINUS_S_SH+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $TEST_MINUS_S_SH in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_TEST_MINUS_S_SH="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH
-if test -n "$TEST_MINUS_S_SH"; then
- { echo "$as_me:$LINENO: result: $TEST_MINUS_S_SH" >&5
-echo "${ECHO_T}$TEST_MINUS_S_SH" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-# Extract the first word of "ksh", so it can be a program name with args.
-set dummy ksh; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_TEST_MINUS_S_SH+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $TEST_MINUS_S_SH in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_TEST_MINUS_S_SH="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH
-if test -n "$TEST_MINUS_S_SH"; then
- { echo "$as_me:$LINENO: result: $TEST_MINUS_S_SH" >&5
-echo "${ECHO_T}$TEST_MINUS_S_SH" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-# Extract the first word of "sh", so it can be a program name with args.
-set dummy sh; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_TEST_MINUS_S_SH+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $TEST_MINUS_S_SH in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_TEST_MINUS_S_SH="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH
-if test -n "$TEST_MINUS_S_SH"; then
- { echo "$as_me:$LINENO: result: $TEST_MINUS_S_SH" >&5
-echo "${ECHO_T}$TEST_MINUS_S_SH" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-# Extract the first word of "sh", so it can be a program name with args.
-set dummy sh; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_SH+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $SH in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_SH="$SH" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_SH="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-SH=$ac_cv_path_SH
-if test -n "$SH"; then
- { echo "$as_me:$LINENO: result: $SH" >&5
-echo "${ECHO_T}$SH" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-# Extract the first word of "groff", so it can be a program name with args.
-set dummy groff; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_GROFF+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $GROFF in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_GROFF="$GROFF" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_GROFF="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-GROFF=$ac_cv_path_GROFF
-if test -n "$GROFF"; then
- { echo "$as_me:$LINENO: result: $GROFF" >&5
-echo "${ECHO_T}$GROFF" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-# Extract the first word of "nroff", so it can be a program name with args.
-set dummy nroff; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_NROFF+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $NROFF in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_NROFF="$NROFF" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_NROFF="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-NROFF=$ac_cv_path_NROFF
-if test -n "$NROFF"; then
- { echo "$as_me:$LINENO: result: $NROFF" >&5
-echo "${ECHO_T}$NROFF" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-# Extract the first word of "mandoc", so it can be a program name with args.
-set dummy mandoc; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_MANDOC+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $MANDOC in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_MANDOC="$MANDOC" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_MANDOC="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-MANDOC=$ac_cv_path_MANDOC
-if test -n "$MANDOC"; then
- { echo "$as_me:$LINENO: result: $MANDOC" >&5
-echo "${ECHO_T}$MANDOC" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-TEST_SHELL=sh
-
-
-if test "x$MANDOC" != "x" ; then
- MANFMT="$MANDOC"
-elif test "x$NROFF" != "x" ; then
- MANFMT="$NROFF -mandoc"
-elif test "x$GROFF" != "x" ; then
- MANFMT="$GROFF -mandoc -Tascii"
-else
- { echo "$as_me:$LINENO: WARNING: no manpage formatted found" >&5
-echo "$as_me: WARNING: no manpage formatted found" >&2;}
- MANFMT="false"
-fi
-
-
-# Extract the first word of "groupadd", so it can be a program name with args.
-set dummy groupadd; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_PATH_GROUPADD_PROG+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $PATH_GROUPADD_PROG in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_PATH_GROUPADD_PROG="$PATH_GROUPADD_PROG" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /usr/sbin${PATH_SEPARATOR}/etc
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_PATH_GROUPADD_PROG="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- test -z "$ac_cv_path_PATH_GROUPADD_PROG" && ac_cv_path_PATH_GROUPADD_PROG="groupadd"
- ;;
-esac
-fi
-PATH_GROUPADD_PROG=$ac_cv_path_PATH_GROUPADD_PROG
-if test -n "$PATH_GROUPADD_PROG"; then
- { echo "$as_me:$LINENO: result: $PATH_GROUPADD_PROG" >&5
-echo "${ECHO_T}$PATH_GROUPADD_PROG" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-# Extract the first word of "useradd", so it can be a program name with args.
-set dummy useradd; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_PATH_USERADD_PROG+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $PATH_USERADD_PROG in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_PATH_USERADD_PROG="$PATH_USERADD_PROG" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /usr/sbin${PATH_SEPARATOR}/etc
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_PATH_USERADD_PROG="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- test -z "$ac_cv_path_PATH_USERADD_PROG" && ac_cv_path_PATH_USERADD_PROG="useradd"
- ;;
-esac
-fi
-PATH_USERADD_PROG=$ac_cv_path_PATH_USERADD_PROG
-if test -n "$PATH_USERADD_PROG"; then
- { echo "$as_me:$LINENO: result: $PATH_USERADD_PROG" >&5
-echo "${ECHO_T}$PATH_USERADD_PROG" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-# Extract the first word of "pkgmk", so it can be a program name with args.
-set dummy pkgmk; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_MAKE_PACKAGE_SUPPORTED+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$MAKE_PACKAGE_SUPPORTED"; then
- ac_cv_prog_MAKE_PACKAGE_SUPPORTED="$MAKE_PACKAGE_SUPPORTED" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_MAKE_PACKAGE_SUPPORTED="yes"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- test -z "$ac_cv_prog_MAKE_PACKAGE_SUPPORTED" && ac_cv_prog_MAKE_PACKAGE_SUPPORTED="no"
-fi
-fi
-MAKE_PACKAGE_SUPPORTED=$ac_cv_prog_MAKE_PACKAGE_SUPPORTED
-if test -n "$MAKE_PACKAGE_SUPPORTED"; then
- { echo "$as_me:$LINENO: result: $MAKE_PACKAGE_SUPPORTED" >&5
-echo "${ECHO_T}$MAKE_PACKAGE_SUPPORTED" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-if test -x /sbin/sh; then
- STARTUP_SCRIPT_SHELL=/sbin/sh
-
-else
- STARTUP_SCRIPT_SHELL=/bin/sh
-
-fi
-
-# System features
-# Check whether --enable-largefile was given.
-if test "${enable_largefile+set}" = set; then
- enableval=$enable_largefile;
-fi
-
-if test "$enable_largefile" != no; then
-
- { echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
-echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6; }
-if test "${ac_cv_sys_largefile_CC+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_cv_sys_largefile_CC=no
- if test "$GCC" != yes; then
- ac_save_CC=$CC
- while :; do
- # IRIX 6.2 and later do not support large files by default,
- # so use the C compiler's -n32 option if that helps.
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
- rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext
- CC="$CC -n32"
- rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_sys_largefile_CC=' -n32'; break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext
- break
- done
- CC=$ac_save_CC
- rm -f conftest.$ac_ext
- fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
-echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6; }
- if test "$ac_cv_sys_largefile_CC" != no; then
- CC=$CC$ac_cv_sys_largefile_CC
- fi
-
- { echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
-echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6; }
-if test "${ac_cv_sys_file_offset_bits+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- while :; do
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_sys_file_offset_bits=no; break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#define _FILE_OFFSET_BITS 64
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_sys_file_offset_bits=64; break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_cv_sys_file_offset_bits=unknown
- break
-done
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
-echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6; }
-case $ac_cv_sys_file_offset_bits in #(
- no | unknown) ;;
- *)
-cat >>confdefs.h <<_ACEOF
-#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
-_ACEOF
-;;
-esac
-rm -f conftest*
- if test $ac_cv_sys_file_offset_bits = unknown; then
- { echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
-echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6; }
-if test "${ac_cv_sys_large_files+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- while :; do
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_sys_large_files=no; break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#define _LARGE_FILES 1
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_sys_large_files=1; break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_cv_sys_large_files=unknown
- break
-done
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
-echo "${ECHO_T}$ac_cv_sys_large_files" >&6; }
-case $ac_cv_sys_large_files in #(
- no | unknown) ;;
- *)
-cat >>confdefs.h <<_ACEOF
-#define _LARGE_FILES $ac_cv_sys_large_files
-_ACEOF
-;;
-esac
-rm -f conftest*
- fi
-fi
-
-
-if test -z "$AR" ; then
- { { echo "$as_me:$LINENO: error: *** 'ar' missing, please install or fix your \$PATH ***" >&5
-echo "$as_me: error: *** 'ar' missing, please install or fix your \$PATH ***" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-# Use LOGIN_PROGRAM from environment if possible
-if test ! -z "$LOGIN_PROGRAM" ; then
-
-cat >>confdefs.h <<_ACEOF
-#define LOGIN_PROGRAM_FALLBACK "$LOGIN_PROGRAM"
-_ACEOF
-
-else
- # Search for login
- # Extract the first word of "login", so it can be a program name with args.
-set dummy login; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_LOGIN_PROGRAM_FALLBACK+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $LOGIN_PROGRAM_FALLBACK in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_LOGIN_PROGRAM_FALLBACK="$LOGIN_PROGRAM_FALLBACK" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_LOGIN_PROGRAM_FALLBACK="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-LOGIN_PROGRAM_FALLBACK=$ac_cv_path_LOGIN_PROGRAM_FALLBACK
-if test -n "$LOGIN_PROGRAM_FALLBACK"; then
- { echo "$as_me:$LINENO: result: $LOGIN_PROGRAM_FALLBACK" >&5
-echo "${ECHO_T}$LOGIN_PROGRAM_FALLBACK" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
- if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then
- cat >>confdefs.h <<_ACEOF
-#define LOGIN_PROGRAM_FALLBACK "$LOGIN_PROGRAM_FALLBACK"
-_ACEOF
-
- fi
-fi
-
-# Extract the first word of "passwd", so it can be a program name with args.
-set dummy passwd; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_PATH_PASSWD_PROG+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $PATH_PASSWD_PROG in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_PATH_PASSWD_PROG="$PATH_PASSWD_PROG" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_PATH_PASSWD_PROG="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-PATH_PASSWD_PROG=$ac_cv_path_PATH_PASSWD_PROG
-if test -n "$PATH_PASSWD_PROG"; then
- { echo "$as_me:$LINENO: result: $PATH_PASSWD_PROG" >&5
-echo "${ECHO_T}$PATH_PASSWD_PROG" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-if test ! -z "$PATH_PASSWD_PROG" ; then
-
-cat >>confdefs.h <<_ACEOF
-#define _PATH_PASSWD_PROG "$PATH_PASSWD_PROG"
-_ACEOF
-
-fi
-
-if test -z "$LD" ; then
- LD=$CC
-fi
-
-
-{ echo "$as_me:$LINENO: checking for inline" >&5
-echo $ECHO_N "checking for inline... $ECHO_C" >&6; }
-if test "${ac_cv_c_inline+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#ifndef __cplusplus
-typedef int foo_t;
-static $ac_kw foo_t static_foo () {return 0; }
-$ac_kw foo_t foo () {return 0; }
-#endif
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_c_inline=$ac_kw
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- test "$ac_cv_c_inline" != no && break
-done
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
-echo "${ECHO_T}$ac_cv_c_inline" >&6; }
-
-
-case $ac_cv_c_inline in
- inline | yes) ;;
- *)
- case $ac_cv_c_inline in
- no) ac_val=;;
- *) ac_val=$ac_cv_c_inline;;
- esac
- cat >>confdefs.h <<_ACEOF
-#ifndef __cplusplus
-#define inline $ac_val
-#endif
-_ACEOF
- ;;
-esac
-
-
-{ echo "$as_me:$LINENO: checking whether LLONG_MAX is declared" >&5
-echo $ECHO_N "checking whether LLONG_MAX is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_LLONG_MAX+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <limits.h>
-
-int
-main ()
-{
-#ifndef LLONG_MAX
- (void) LLONG_MAX;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_LLONG_MAX=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_LLONG_MAX=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_LLONG_MAX" >&5
-echo "${ECHO_T}$ac_cv_have_decl_LLONG_MAX" >&6; }
-if test $ac_cv_have_decl_LLONG_MAX = yes; then
- have_llong_max=1
-fi
-
-{ echo "$as_me:$LINENO: checking whether SYSTR_POLICY_KILL is declared" >&5
-echo $ECHO_N "checking whether SYSTR_POLICY_KILL is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_SYSTR_POLICY_KILL+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <sys/types.h>
- #include <sys/param.h>
- #include <dev/systrace.h>
-
-
-int
-main ()
-{
-#ifndef SYSTR_POLICY_KILL
- (void) SYSTR_POLICY_KILL;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_SYSTR_POLICY_KILL=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_SYSTR_POLICY_KILL=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_SYSTR_POLICY_KILL" >&5
-echo "${ECHO_T}$ac_cv_have_decl_SYSTR_POLICY_KILL" >&6; }
-if test $ac_cv_have_decl_SYSTR_POLICY_KILL = yes; then
- have_systr_policy_kill=1
-fi
-
-{ echo "$as_me:$LINENO: checking whether RLIMIT_NPROC is declared" >&5
-echo $ECHO_N "checking whether RLIMIT_NPROC is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_RLIMIT_NPROC+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <sys/types.h>
- #include <sys/resource.h>
-
-
-int
-main ()
-{
-#ifndef RLIMIT_NPROC
- (void) RLIMIT_NPROC;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_RLIMIT_NPROC=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_RLIMIT_NPROC=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_RLIMIT_NPROC" >&5
-echo "${ECHO_T}$ac_cv_have_decl_RLIMIT_NPROC" >&6; }
-if test $ac_cv_have_decl_RLIMIT_NPROC = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_RLIMIT_NPROC
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking whether PR_SET_NO_NEW_PRIVS is declared" >&5
-echo $ECHO_N "checking whether PR_SET_NO_NEW_PRIVS is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_PR_SET_NO_NEW_PRIVS+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <sys/types.h>
- #include <linux/prctl.h>
-
-
-int
-main ()
-{
-#ifndef PR_SET_NO_NEW_PRIVS
- (void) PR_SET_NO_NEW_PRIVS;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_PR_SET_NO_NEW_PRIVS=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_PR_SET_NO_NEW_PRIVS=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_PR_SET_NO_NEW_PRIVS" >&5
-echo "${ECHO_T}$ac_cv_have_decl_PR_SET_NO_NEW_PRIVS" >&6; }
-if test $ac_cv_have_decl_PR_SET_NO_NEW_PRIVS = yes; then
- have_linux_no_new_privs=1
-fi
-
-
-openssl=yes
-ssh1=no
-
-# Check whether --with-openssl was given.
-if test "${with_openssl+set}" = set; then
- withval=$with_openssl; if test "x$withval" = "xno" ; then
- openssl=no
- ssh1=no
- fi
-
-
-fi
-
-{ echo "$as_me:$LINENO: checking whether OpenSSL will be used for cryptography" >&5
-echo $ECHO_N "checking whether OpenSSL will be used for cryptography... $ECHO_C" >&6; }
-if test "x$openssl" = "xyes" ; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<_ACEOF
-#define WITH_OPENSSL 1
-_ACEOF
-
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-# Check whether --with-ssh1 was given.
-if test "${with_ssh1+set}" = set; then
- withval=$with_ssh1;
- if test "x$withval" = "xyes" ; then
- if test "x$openssl" = "xno" ; then
- { { echo "$as_me:$LINENO: error: Cannot enable SSH protocol 1 with OpenSSL disabled" >&5
-echo "$as_me: error: Cannot enable SSH protocol 1 with OpenSSL disabled" >&2;}
- { (exit 1); exit 1; }; }
- fi
- ssh1=yes
- elif test "x$withval" = "xno" ; then
- ssh1=no
- else
- { { echo "$as_me:$LINENO: error: unknown --with-ssh1 argument" >&5
-echo "$as_me: error: unknown --with-ssh1 argument" >&2;}
- { (exit 1); exit 1; }; }
- fi
-
-
-fi
-
-{ echo "$as_me:$LINENO: checking whether SSH protocol 1 support is enabled" >&5
-echo $ECHO_N "checking whether SSH protocol 1 support is enabled... $ECHO_C" >&6; }
-if test "x$ssh1" = "xyes" ; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<_ACEOF
-#define WITH_SSH1 1
-_ACEOF
-
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-use_stack_protector=1
-use_toolchain_hardening=1
-
-# Check whether --with-stackprotect was given.
-if test "${with_stackprotect+set}" = set; then
- withval=$with_stackprotect;
- if test "x$withval" = "xno"; then
- use_stack_protector=0
- fi
-fi
-
-
-# Check whether --with-hardening was given.
-if test "${with_hardening+set}" = set; then
- withval=$with_hardening;
- if test "x$withval" = "xno"; then
- use_toolchain_hardening=0
- fi
-fi
-
-
-# We use -Werror for the tests only so that we catch warnings like "this is
-# on by default" for things like -fPIE.
-{ echo "$as_me:$LINENO: checking if $CC supports -Werror" >&5
-echo $ECHO_N "checking if $CC supports -Werror... $ECHO_C" >&6; }
-saved_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -Werror"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-int main(void) { return 0; }
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- WERROR="-Werror"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- WERROR=""
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-CFLAGS="$saved_CFLAGS"
-
-if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -Qunused-arguments" >&5
-echo $ECHO_N "checking if $CC supports compile flag -Qunused-arguments... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -Qunused-arguments"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-Qunused-arguments"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wunknown-warning-option" >&5
-echo $ECHO_N "checking if $CC supports compile flag -Wunknown-warning-option... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -Wunknown-warning-option"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-Wunknown-warning-option"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wall" >&5
-echo $ECHO_N "checking if $CC supports compile flag -Wall... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -Wall"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-Wall"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wpointer-arith" >&5
-echo $ECHO_N "checking if $CC supports compile flag -Wpointer-arith... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -Wpointer-arith"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-Wpointer-arith"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wuninitialized" >&5
-echo $ECHO_N "checking if $CC supports compile flag -Wuninitialized... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -Wuninitialized"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-Wuninitialized"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wsign-compare" >&5
-echo $ECHO_N "checking if $CC supports compile flag -Wsign-compare... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -Wsign-compare"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-Wsign-compare"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wformat-security" >&5
-echo $ECHO_N "checking if $CC supports compile flag -Wformat-security... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -Wformat-security"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-Wformat-security"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wsizeof-pointer-memaccess" >&5
-echo $ECHO_N "checking if $CC supports compile flag -Wsizeof-pointer-memaccess... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -Wsizeof-pointer-memaccess"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-Wsizeof-pointer-memaccess"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wpointer-sign" >&5
-echo $ECHO_N "checking if $CC supports compile flag -Wpointer-sign... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -Wpointer-sign"
- _define_flag="-Wno-pointer-sign"
- test "x$_define_flag" = "x" && _define_flag="-Wpointer-sign"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wunused-result" >&5
-echo $ECHO_N "checking if $CC supports compile flag -Wunused-result... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -Wunused-result"
- _define_flag="-Wno-unused-result"
- test "x$_define_flag" = "x" && _define_flag="-Wunused-result"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -fno-strict-aliasing" >&5
-echo $ECHO_N "checking if $CC supports compile flag -fno-strict-aliasing... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -fno-strict-aliasing"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-fno-strict-aliasing"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -D_FORTIFY_SOURCE=2" >&5
-echo $ECHO_N "checking if $CC supports compile flag -D_FORTIFY_SOURCE=2... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -D_FORTIFY_SOURCE=2"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-D_FORTIFY_SOURCE=2"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- if test "x$use_toolchain_hardening" = "x1"; then
- {
- { echo "$as_me:$LINENO: checking if $LD supports link flag -Wl,-z,relro" >&5
-echo $ECHO_N "checking if $LD supports link flag -Wl,-z,relro... $ECHO_C" >&6; }
- saved_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS $WERROR -Wl,-z,relro"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-Wl,-z,relro"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- LDFLAGS="$saved_LDFLAGS $_define_flag"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- LDFLAGS="$saved_LDFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $LD supports link flag -Wl,-z,now" >&5
-echo $ECHO_N "checking if $LD supports link flag -Wl,-z,now... $ECHO_C" >&6; }
- saved_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS $WERROR -Wl,-z,now"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-Wl,-z,now"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- LDFLAGS="$saved_LDFLAGS $_define_flag"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- LDFLAGS="$saved_LDFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $LD supports link flag -Wl,-z,noexecstack" >&5
-echo $ECHO_N "checking if $LD supports link flag -Wl,-z,noexecstack... $ECHO_C" >&6; }
- saved_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS $WERROR -Wl,-z,noexecstack"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-Wl,-z,noexecstack"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- LDFLAGS="$saved_LDFLAGS $_define_flag"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- LDFLAGS="$saved_LDFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-}
- # NB. -ftrapv expects certain support functions to be present in
- # the compiler library (libgcc or similar) to detect integer operations
- # that can overflow. We must check that the result of enabling it
- # actually links. The test program compiled/linked includes a number
- # of integer operations that should exercise this.
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -ftrapv and linking succeeds" >&5
-echo $ECHO_N "checking if $CC supports compile flag -ftrapv and linking succeeds... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -ftrapv"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-ftrapv"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-}
- fi
- { echo "$as_me:$LINENO: checking gcc version" >&5
-echo $ECHO_N "checking gcc version... $ECHO_C" >&6; }
- GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'`
- case $GCC_VER in
- 1.*) no_attrib_nonnull=1 ;;
- 2.8* | 2.9*)
- no_attrib_nonnull=1
- ;;
- 2.*) no_attrib_nonnull=1 ;;
- *) ;;
- esac
- { echo "$as_me:$LINENO: result: $GCC_VER" >&5
-echo "${ECHO_T}$GCC_VER" >&6; }
-
- { echo "$as_me:$LINENO: checking if $CC accepts -fno-builtin-memset" >&5
-echo $ECHO_N "checking if $CC accepts -fno-builtin-memset... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -fno-builtin-memset"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <string.h>
-int
-main ()
-{
- char b[10]; memset(b, 0, sizeof(b));
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
- # -fstack-protector-all doesn't always work for some GCC versions
- # and/or platforms, so we test if we can. If it's not supported
- # on a given platform gcc will emit a warning so we use -Werror.
- if test "x$use_stack_protector" = "x1"; then
- for t in -fstack-protector-strong -fstack-protector-all \
- -fstack-protector; do
- { echo "$as_me:$LINENO: checking if $CC supports $t" >&5
-echo $ECHO_N "checking if $CC supports $t... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- saved_LDFLAGS="$LDFLAGS"
- CFLAGS="$CFLAGS $t -Werror"
- LDFLAGS="$LDFLAGS $t -Werror"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <stdio.h>
-int
-main ()
-{
-
- char x[256];
- snprintf(x, sizeof(x), "XXX");
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $t"
- LDFLAGS="$saved_LDFLAGS $t"
- { echo "$as_me:$LINENO: checking if $t works" >&5
-echo $ECHO_N "checking if $t works... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: WARNING: cross compiling: cannot test" >&5
-echo "$as_me: WARNING: cross compiling: cannot test" >&2;}
- break
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <stdio.h>
-int
-main ()
-{
-
- char x[256];
- snprintf(x, sizeof(x), "XXX");
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- break
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
- CFLAGS="$saved_CFLAGS"
- LDFLAGS="$saved_LDFLAGS"
- done
- fi
-
- if test -z "$have_llong_max"; then
- # retry LLONG_MAX with -std=gnu99, needed on some Linuxes
- unset ac_cv_have_decl_LLONG_MAX
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -std=gnu99"
- { echo "$as_me:$LINENO: checking whether LLONG_MAX is declared" >&5
-echo $ECHO_N "checking whether LLONG_MAX is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_LLONG_MAX+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <limits.h>
-
-
-int
-main ()
-{
-#ifndef LLONG_MAX
- (void) LLONG_MAX;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_LLONG_MAX=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_LLONG_MAX=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_LLONG_MAX" >&5
-echo "${ECHO_T}$ac_cv_have_decl_LLONG_MAX" >&6; }
-if test $ac_cv_have_decl_LLONG_MAX = yes; then
- have_llong_max=1
-else
- CFLAGS="$saved_CFLAGS"
-fi
-
- fi
-fi
-
-{ echo "$as_me:$LINENO: checking if compiler allows __attribute__ on return types" >&5
-echo $ECHO_N "checking if compiler allows __attribute__ on return types... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-__attribute__((__unused__)) static void foo(void){return;}
-int
-main ()
-{
- exit(0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define NO_ATTRIBUTE_ON_RETURN_TYPE 1
-_ACEOF
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test "x$no_attrib_nonnull" != "x1" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATTRIBUTE__NONNULL__ 1
-_ACEOF
-
-fi
-
-
-# Check whether --with-rpath was given.
-if test "${with_rpath+set}" = set; then
- withval=$with_rpath;
- if test "x$withval" = "xno" ; then
- need_dash_r=""
- fi
- if test "x$withval" = "xyes" ; then
- need_dash_r=1
- fi
-
-
-fi
-
-
-# Allow user to specify flags
-
-# Check whether --with-cflags was given.
-if test "${with_cflags+set}" = set; then
- withval=$with_cflags;
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- CFLAGS="$CFLAGS $withval"
- fi
-
-
-fi
-
-
-# Check whether --with-cppflags was given.
-if test "${with_cppflags+set}" = set; then
- withval=$with_cppflags;
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- CPPFLAGS="$CPPFLAGS $withval"
- fi
-
-
-fi
-
-
-# Check whether --with-ldflags was given.
-if test "${with_ldflags+set}" = set; then
- withval=$with_ldflags;
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- LDFLAGS="$LDFLAGS $withval"
- fi
-
-
-fi
-
-
-# Check whether --with-libs was given.
-if test "${with_libs+set}" = set; then
- withval=$with_libs;
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- LIBS="$LIBS $withval"
- fi
-
-
-fi
-
-
-# Check whether --with-Werror was given.
-if test "${with_Werror+set}" = set; then
- withval=$with_Werror;
- if test -n "$withval" && test "x$withval" != "xno"; then
- werror_flags="-Werror"
- if test "x${withval}" != "xyes"; then
- werror_flags="$withval"
- fi
- fi
-
-
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_header in \
- blf.h \
- bstring.h \
- crypt.h \
- crypto/sha2.h \
- dirent.h \
- endian.h \
- elf.h \
- err.h \
- features.h \
- fcntl.h \
- floatingpoint.h \
- getopt.h \
- glob.h \
- ia.h \
- iaf.h \
- inttypes.h \
- langinfo.h \
- limits.h \
- locale.h \
- login.h \
- maillock.h \
- ndir.h \
- net/if_tun.h \
- netdb.h \
- netgroup.h \
- pam/pam_appl.h \
- paths.h \
- poll.h \
- pty.h \
- readpassphrase.h \
- rpc/types.h \
- security/pam_appl.h \
- sha2.h \
- shadow.h \
- stddef.h \
- stdint.h \
- string.h \
- strings.h \
- sys/audit.h \
- sys/bitypes.h \
- sys/bsdtty.h \
- sys/capability.h \
- sys/cdefs.h \
- sys/dir.h \
- sys/mman.h \
- sys/ndir.h \
- sys/poll.h \
- sys/prctl.h \
- sys/pstat.h \
- sys/select.h \
- sys/stat.h \
- sys/stream.h \
- sys/stropts.h \
- sys/strtio.h \
- sys/statvfs.h \
- sys/sysmacros.h \
- sys/time.h \
- sys/timers.h \
- time.h \
- tmpdir.h \
- ttyent.h \
- ucred.h \
- unistd.h \
- usersec.h \
- util.h \
- utime.h \
- utmp.h \
- utmpx.h \
- vis.h \
- wchar.h \
-
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-# lastlog.h requires sys/time.h to be included first on Solaris
-
-for ac_header in lastlog.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
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- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
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- echo "$as_me:$LINENO: \$? = $ac_status" >&5
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- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- eval "$as_ac_Header=yes"
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- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_Header=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-# sys/ptms.h requires sys/stream.h to be included first on Solaris
-
-for ac_header in sys/ptms.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#ifdef HAVE_SYS_STREAM_H
-# include <sys/stream.h>
-#endif
-
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- eval "$as_ac_Header=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_Header=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-# login_cap.h requires sys/types.h on NetBSD
-
-for ac_header in login_cap.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- eval "$as_ac_Header=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_Header=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-# older BSDs need sys/param.h before sys/mount.h
-
-for ac_header in sys/mount.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/param.h>
-
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- eval "$as_ac_Header=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_Header=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-# Android requires sys/socket.h to be included before sys/un.h
-
-for ac_header in sys/un.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- eval "$as_ac_Header=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_Header=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-# Messages for features tested for in target-specific section
-SIA_MSG="no"
-SPC_MSG="no"
-SP_MSG="no"
-SPP_MSG="no"
-
-# Support for Solaris/Illumos privileges (this test is used by both
-# the --with-solaris-privs option and --with-sandbox=solaris).
-SOLARIS_PRIVS="no"
-
-# Check for some target-specific stuff
-case "$host" in
-*-*-aix*)
- # Some versions of VAC won't allow macro redefinitions at
- # -qlanglevel=ansi, and autoconf 2.60 sometimes insists on using that
- # particularly with older versions of vac or xlc.
- # It also throws errors about null macro argments, but these are
- # not fatal.
- { echo "$as_me:$LINENO: checking if compiler allows macro redefinitions" >&5
-echo $ECHO_N "checking if compiler allows macro redefinitions... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#define testmacro foo
-#define testmacro bar
-int
-main ()
-{
- exit(0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
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-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`"
- LD="`echo $LD | sed 's/-qlanglvl\=ansi//g'`"
- CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`"
- CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`"
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
- { echo "$as_me:$LINENO: checking how to specify blibpath for linker ($LD)" >&5
-echo $ECHO_N "checking how to specify blibpath for linker ($LD)... $ECHO_C" >&6; }
- if (test -z "$blibpath"); then
- blibpath="/usr/lib:/lib"
- fi
- saved_LDFLAGS="$LDFLAGS"
- if test "$GCC" = "yes"; then
- flags="-Wl,-blibpath: -Wl,-rpath, -blibpath:"
- else
- flags="-blibpath: -Wl,-blibpath: -Wl,-rpath,"
- fi
- for tryflags in $flags ;do
- if (test -z "$blibflags"); then
- LDFLAGS="$saved_LDFLAGS $tryflags$blibpath"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
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-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
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- (exit $ac_status); } && {
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- echo "$as_me: failed program was:" >&5
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-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
- fi
- done
- if (test -z "$blibflags"); then
- { echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6; }
- { { echo "$as_me:$LINENO: error: *** must be able to specify blibpath on AIX - check config.log" >&5
-echo "$as_me: error: *** must be able to specify blibpath on AIX - check config.log" >&2;}
- { (exit 1); exit 1; }; }
- else
- { echo "$as_me:$LINENO: result: $blibflags" >&5
-echo "${ECHO_T}$blibflags" >&6; }
- fi
- LDFLAGS="$saved_LDFLAGS"
- { echo "$as_me:$LINENO: checking for authenticate" >&5
-echo $ECHO_N "checking for authenticate... $ECHO_C" >&6; }
-if test "${ac_cv_func_authenticate+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define authenticate to an innocuous variant, in case <limits.h> declares authenticate.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define authenticate innocuous_authenticate
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char authenticate (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef authenticate
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char authenticate ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_authenticate || defined __stub___authenticate
-choke me
-#endif
-
-int
-main ()
-{
-return authenticate ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_func_authenticate=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_func_authenticate=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_authenticate" >&5
-echo "${ECHO_T}$ac_cv_func_authenticate" >&6; }
-if test $ac_cv_func_authenticate = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define WITH_AIXAUTHENTICATE 1
-_ACEOF
-
-else
- { echo "$as_me:$LINENO: checking for authenticate in -ls" >&5
-echo $ECHO_N "checking for authenticate in -ls... $ECHO_C" >&6; }
-if test "${ac_cv_lib_s_authenticate+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ls $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char authenticate ();
-int
-main ()
-{
-return authenticate ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_s_authenticate=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_s_authenticate=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_s_authenticate" >&5
-echo "${ECHO_T}$ac_cv_lib_s_authenticate" >&6; }
-if test $ac_cv_lib_s_authenticate = yes; then
- cat >>confdefs.h <<\_ACEOF
-#define WITH_AIXAUTHENTICATE 1
-_ACEOF
-
- LIBS="$LIBS -ls"
-
-fi
-
-
-fi
-
- { echo "$as_me:$LINENO: checking whether authenticate is declared" >&5
-echo $ECHO_N "checking whether authenticate is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_authenticate+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <usersec.h>
-
-int
-main ()
-{
-#ifndef authenticate
- (void) authenticate;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_authenticate=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_authenticate=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_authenticate" >&5
-echo "${ECHO_T}$ac_cv_have_decl_authenticate" >&6; }
-if test $ac_cv_have_decl_authenticate = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_AUTHENTICATE 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_AUTHENTICATE 0
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking whether loginrestrictions is declared" >&5
-echo $ECHO_N "checking whether loginrestrictions is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_loginrestrictions+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <usersec.h>
-
-int
-main ()
-{
-#ifndef loginrestrictions
- (void) loginrestrictions;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_loginrestrictions=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_loginrestrictions=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_loginrestrictions" >&5
-echo "${ECHO_T}$ac_cv_have_decl_loginrestrictions" >&6; }
-if test $ac_cv_have_decl_loginrestrictions = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_LOGINRESTRICTIONS 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_LOGINRESTRICTIONS 0
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking whether loginsuccess is declared" >&5
-echo $ECHO_N "checking whether loginsuccess is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_loginsuccess+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <usersec.h>
-
-int
-main ()
-{
-#ifndef loginsuccess
- (void) loginsuccess;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_loginsuccess=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_loginsuccess=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_loginsuccess" >&5
-echo "${ECHO_T}$ac_cv_have_decl_loginsuccess" >&6; }
-if test $ac_cv_have_decl_loginsuccess = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_LOGINSUCCESS 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_LOGINSUCCESS 0
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking whether passwdexpired is declared" >&5
-echo $ECHO_N "checking whether passwdexpired is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_passwdexpired+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <usersec.h>
-
-int
-main ()
-{
-#ifndef passwdexpired
- (void) passwdexpired;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_passwdexpired=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_passwdexpired=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_passwdexpired" >&5
-echo "${ECHO_T}$ac_cv_have_decl_passwdexpired" >&6; }
-if test $ac_cv_have_decl_passwdexpired = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_PASSWDEXPIRED 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_PASSWDEXPIRED 0
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking whether setauthdb is declared" >&5
-echo $ECHO_N "checking whether setauthdb is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_setauthdb+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <usersec.h>
-
-int
-main ()
-{
-#ifndef setauthdb
- (void) setauthdb;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_setauthdb=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_setauthdb=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_setauthdb" >&5
-echo "${ECHO_T}$ac_cv_have_decl_setauthdb" >&6; }
-if test $ac_cv_have_decl_setauthdb = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SETAUTHDB 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SETAUTHDB 0
-_ACEOF
-
-
-fi
-
-
- { echo "$as_me:$LINENO: checking whether loginfailed is declared" >&5
-echo $ECHO_N "checking whether loginfailed is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_loginfailed+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <usersec.h>
-
-
-int
-main ()
-{
-#ifndef loginfailed
- (void) loginfailed;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_loginfailed=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_loginfailed=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_loginfailed" >&5
-echo "${ECHO_T}$ac_cv_have_decl_loginfailed" >&6; }
-if test $ac_cv_have_decl_loginfailed = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_LOGINFAILED 1
-_ACEOF
-
-{ echo "$as_me:$LINENO: checking if loginfailed takes 4 arguments" >&5
-echo $ECHO_N "checking if loginfailed takes 4 arguments... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <usersec.h>
-int
-main ()
-{
- (void)loginfailed("user","host","tty",0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define AIX_LOGINFAILED_4ARG 1
-_ACEOF
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_LOGINFAILED 0
-_ACEOF
-
-
-fi
-
-
-
-
-for ac_func in getgrset setauthdb
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- { echo "$as_me:$LINENO: checking whether F_CLOSEM is declared" >&5
-echo $ECHO_N "checking whether F_CLOSEM is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_F_CLOSEM+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <limits.h>
- #include <fcntl.h>
-
-
-int
-main ()
-{
-#ifndef F_CLOSEM
- (void) F_CLOSEM;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_F_CLOSEM=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_F_CLOSEM=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_F_CLOSEM" >&5
-echo "${ECHO_T}$ac_cv_have_decl_F_CLOSEM" >&6; }
-if test $ac_cv_have_decl_F_CLOSEM = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_FCNTL_CLOSEM 1
-_ACEOF
-
-fi
-
- check_for_aix_broken_getaddrinfo=1
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_REALPATH 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define DISABLE_LASTLOG 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define LOGIN_NEEDS_UTMPX 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SPT_TYPE SPT_REUSEARGV
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define PTY_ZEROREAD 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define PLATFORM_SYS_DIR_UID 2
-_ACEOF
-
- ;;
-*-*-android*)
-
-cat >>confdefs.h <<\_ACEOF
-#define DISABLE_UTMP 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define DISABLE_WTMP 1
-_ACEOF
-
- ;;
-*-*-cygwin*)
- check_for_libcrypt_later=1
- LIBS="$LIBS /usr/lib/textreadmode.o"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CYGWIN 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_PIPES 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define NO_UID_RESTORATION_TEST 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define DISABLE_SHADOW 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define NO_X11_UNIX_SOCKETS 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define DISABLE_FD_PASSING 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_IOBUFSZ 65535
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define FILESYSTEM_NO_BACKSLASH 1
-_ACEOF
-
- # Cygwin defines optargs, optargs as declspec(dllimport) for historical
- # reasons which cause compile warnings, so we disable those warnings.
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wno-attributes" >&5
-echo $ECHO_N "checking if $CC supports compile flag -Wno-attributes... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -Wno-attributes"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-Wno-attributes"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- ;;
-*-*-dgux*)
-
-cat >>confdefs.h <<\_ACEOF
-#define IP_TOS_IS_BROKEN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
- ;;
-*-*-darwin*)
- use_pie=auto
- { echo "$as_me:$LINENO: checking if we have working getaddrinfo" >&5
-echo $ECHO_N "checking if we have working getaddrinfo... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: result: assume it is working" >&5
-echo "${ECHO_T}assume it is working" >&6; }
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <mach-o/dyld.h>
-main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
- exit(0);
- else
- exit(1);
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: working" >&5
-echo "${ECHO_T}working" >&6; }
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ echo "$as_me:$LINENO: result: buggy" >&5
-echo "${ECHO_T}buggy" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_GETADDRINFO 1
-_ACEOF
-
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_GLOB 1
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define BIND_8_COMPAT 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_TUN_FREEBSD 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_TUN_COMPAT_AF 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_TUN_PREPEND_AF 1
-_ACEOF
-
-
- { echo "$as_me:$LINENO: checking whether AU_IPv4 is declared" >&5
-echo $ECHO_N "checking whether AU_IPv4 is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_AU_IPv4+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
-#ifndef AU_IPv4
- (void) AU_IPv4;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_AU_IPv4=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_AU_IPv4=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_AU_IPv4" >&5
-echo "${ECHO_T}$ac_cv_have_decl_AU_IPv4" >&6; }
-if test $ac_cv_have_decl_AU_IPv4 = yes; then
- :
-else
-
-cat >>confdefs.h <<\_ACEOF
-#define AU_IPv4 0
-_ACEOF
-
- #include <bsm/audit.h>
-
-cat >>confdefs.h <<\_ACEOF
-#define LASTLOG_WRITE_PUTUTXLINE 1
-_ACEOF
-
-
-fi
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SPT_TYPE SPT_REUSEARGV
-_ACEOF
-
-
-for ac_func in sandbox_init
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-for ac_header in sandbox.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
- { echo "$as_me:$LINENO: checking for sandbox_apply in -lsandbox" >&5
-echo $ECHO_N "checking for sandbox_apply in -lsandbox... $ECHO_C" >&6; }
-if test "${ac_cv_lib_sandbox_sandbox_apply+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsandbox $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sandbox_apply ();
-int
-main ()
-{
-return sandbox_apply ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_sandbox_sandbox_apply=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_sandbox_sandbox_apply=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_sandbox_sandbox_apply" >&5
-echo "${ECHO_T}$ac_cv_lib_sandbox_sandbox_apply" >&6; }
-if test $ac_cv_lib_sandbox_sandbox_apply = yes; then
-
- SSHDLIBS="$SSHDLIBS -lsandbox"
-
-fi
-
- ;;
-*-*-dragonfly*)
- SSHDLIBS="$SSHDLIBS -lcrypt"
- TEST_MALLOC_OPTIONS="AFGJPRX"
- ;;
-*-*-haiku*)
- LIBS="$LIBS -lbsd "
-
-{ echo "$as_me:$LINENO: checking for socket in -lnetwork" >&5
-echo $ECHO_N "checking for socket in -lnetwork... $ECHO_C" >&6; }
-if test "${ac_cv_lib_network_socket+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lnetwork $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char socket ();
-int
-main ()
-{
-return socket ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_network_socket=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_network_socket=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_network_socket" >&5
-echo "${ECHO_T}$ac_cv_lib_network_socket" >&6; }
-if test $ac_cv_lib_network_socket = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBNETWORK 1
-_ACEOF
-
- LIBS="-lnetwork $LIBS"
-
-fi
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_U_INT64_T 1
-_ACEOF
-
- MANTYPE=man
- ;;
-*-*-hpux*)
- # first we define all of the options common to all HP-UX releases
- CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
- IPADDR_IN_DISPLAY=yes
- cat >>confdefs.h <<\_ACEOF
-#define USE_PIPES 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define LOGIN_NO_ENDOPT 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define LOGIN_NEEDS_UTMPX 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define LOCKED_PASSWD_STRING "*"
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SPT_TYPE SPT_PSTAT
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define PLATFORM_SYS_DIR_UID 2
-_ACEOF
-
- maildir="/var/mail"
- LIBS="$LIBS -lsec"
-
-{ echo "$as_me:$LINENO: checking for t_error in -lxnet" >&5
-echo $ECHO_N "checking for t_error in -lxnet... $ECHO_C" >&6; }
-if test "${ac_cv_lib_xnet_t_error+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lxnet $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char t_error ();
-int
-main ()
-{
-return t_error ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_xnet_t_error=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_xnet_t_error=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_xnet_t_error" >&5
-echo "${ECHO_T}$ac_cv_lib_xnet_t_error" >&6; }
-if test $ac_cv_lib_xnet_t_error = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBXNET 1
-_ACEOF
-
- LIBS="-lxnet $LIBS"
-
-else
- { { echo "$as_me:$LINENO: error: *** -lxnet needed on HP-UX - check config.log ***" >&5
-echo "$as_me: error: *** -lxnet needed on HP-UX - check config.log ***" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-
- # next, we define all of the options specific to major releases
- case "$host" in
- *-*-hpux10*)
- if test -z "$GCC"; then
- CFLAGS="$CFLAGS -Ae"
- fi
- ;;
- *-*-hpux11*)
-
-cat >>confdefs.h <<\_ACEOF
-#define PAM_SUN_CODEBASE 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define DISABLE_UTMP 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_BTMP 1
-_ACEOF
-
- check_for_hpux_broken_getaddrinfo=1
- check_for_conflicting_getspnam=1
- ;;
- esac
-
- # lastly, we define options specific to minor releases
- case "$host" in
- *-*-hpux10.26)
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SECUREWARE 1
-_ACEOF
-
- disable_ptmx_check=yes
- LIBS="$LIBS -lsecpw"
- ;;
- esac
- ;;
-*-*-irix5*)
- PATH="$PATH:/usr/etc"
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_INET_NTOA 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define WITH_ABBREV_NO_TTY 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define LOCKED_PASSWD_STRING "*LK*"
-_ACEOF
-
- ;;
-*-*-irix6*)
- PATH="$PATH:/usr/etc"
-
-cat >>confdefs.h <<\_ACEOF
-#define WITH_IRIX_ARRAY 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define WITH_IRIX_PROJECT 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define WITH_IRIX_AUDIT 1
-_ACEOF
-
- { echo "$as_me:$LINENO: checking for jlimit_startjob" >&5
-echo $ECHO_N "checking for jlimit_startjob... $ECHO_C" >&6; }
-if test "${ac_cv_func_jlimit_startjob+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define jlimit_startjob to an innocuous variant, in case <limits.h> declares jlimit_startjob.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define jlimit_startjob innocuous_jlimit_startjob
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char jlimit_startjob (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef jlimit_startjob
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char jlimit_startjob ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_jlimit_startjob || defined __stub___jlimit_startjob
-choke me
-#endif
-
-int
-main ()
-{
-return jlimit_startjob ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_func_jlimit_startjob=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_func_jlimit_startjob=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_jlimit_startjob" >&5
-echo "${ECHO_T}$ac_cv_func_jlimit_startjob" >&6; }
-if test $ac_cv_func_jlimit_startjob = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define WITH_IRIX_JOBS 1
-_ACEOF
-
-fi
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_INET_NTOA 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_UPDWTMPX 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define WITH_ABBREV_NO_TTY 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define LOCKED_PASSWD_STRING "*LK*"
-_ACEOF
-
- ;;
-*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
- check_for_libcrypt_later=1
- cat >>confdefs.h <<\_ACEOF
-#define PAM_TTY_KLUDGE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define LOCKED_PASSWD_PREFIX "!"
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SPT_TYPE SPT_REUSEARGV
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define _PATH_BTMP "/var/log/btmp"
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_BTMP 1
-_ACEOF
-
- ;;
-*-*-linux*)
- no_dev_ptmx=1
- use_pie=auto
- check_for_libcrypt_later=1
- check_for_openpty_ctty_bug=1
-
-cat >>confdefs.h <<\_ACEOF
-#define PAM_TTY_KLUDGE 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define LOCKED_PASSWD_PREFIX "!"
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SPT_TYPE SPT_REUSEARGV
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define LINK_OPNOTSUPP_ERRNO EPERM
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define _PATH_BTMP "/var/log/btmp"
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define USE_BTMP 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define LINUX_OOM_ADJUST 1
-_ACEOF
-
- inet6_default_4in6=yes
- case `uname -r` in
- 1.*|2.0.*)
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_CMSG_TYPE 1
-_ACEOF
-
- ;;
- esac
- # tun(4) forwarding compat code
-
-for ac_header in linux/if_tun.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
- if test "x$ac_cv_header_linux_if_tun_h" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_TUN_LINUX 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_TUN_COMPAT_AF 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_TUN_PREPEND_AF 1
-_ACEOF
-
- fi
-
-
-
-for ac_header in linux/seccomp.h linux/filter.h linux/audit.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <linux/types.h>
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- eval "$as_ac_Header=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_Header=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-for ac_func in prctl
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- { echo "$as_me:$LINENO: checking for seccomp architecture" >&5
-echo $ECHO_N "checking for seccomp architecture... $ECHO_C" >&6; }
- seccomp_audit_arch=
- case "$host" in
- x86_64-*)
- seccomp_audit_arch=AUDIT_ARCH_X86_64
- ;;
- i*86-*)
- seccomp_audit_arch=AUDIT_ARCH_I386
- ;;
- arm*-*)
- seccomp_audit_arch=AUDIT_ARCH_ARM
- ;;
- aarch64*-*)
- seccomp_audit_arch=AUDIT_ARCH_AARCH64
- ;;
- s390x-*)
- seccomp_audit_arch=AUDIT_ARCH_S390X
- ;;
- s390-*)
- seccomp_audit_arch=AUDIT_ARCH_S390
- ;;
- powerpc64-*)
- seccomp_audit_arch=AUDIT_ARCH_PPC64
- ;;
- powerpc64le-*)
- seccomp_audit_arch=AUDIT_ARCH_PPC64LE
- ;;
- mips-*)
- seccomp_audit_arch=AUDIT_ARCH_MIPS
- ;;
- mipsel-*)
- seccomp_audit_arch=AUDIT_ARCH_MIPSEL
- ;;
- mips64-*)
- seccomp_audit_arch=AUDIT_ARCH_MIPS64
- ;;
- mips64el-*)
- seccomp_audit_arch=AUDIT_ARCH_MIPSEL64
- ;;
- esac
- if test "x$seccomp_audit_arch" != "x" ; then
- { echo "$as_me:$LINENO: result: \"$seccomp_audit_arch\"" >&5
-echo "${ECHO_T}\"$seccomp_audit_arch\"" >&6; }
-
-cat >>confdefs.h <<_ACEOF
-#define SECCOMP_AUDIT_ARCH $seccomp_audit_arch
-_ACEOF
-
- else
- { echo "$as_me:$LINENO: result: architecture not supported" >&5
-echo "${ECHO_T}architecture not supported" >&6; }
- fi
- ;;
-mips-sony-bsd|mips-sony-newsos4)
-
-cat >>confdefs.h <<\_ACEOF
-#define NEED_SETPGRP 1
-_ACEOF
-
- SONY=1
- ;;
-*-*-netbsd*)
- check_for_libcrypt_before=1
- if test "x$withval" != "xno" ; then
- need_dash_r=1
- fi
- CPPFLAGS="$CPPFLAGS -D_OPENBSD_SOURCE"
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_TUN_FREEBSD 1
-_ACEOF
-
- if test "${ac_cv_header_net_if_tap_h+set}" = set; then
- { echo "$as_me:$LINENO: checking for net/if_tap.h" >&5
-echo $ECHO_N "checking for net/if_tap.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_net_if_tap_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
-echo "${ECHO_T}$ac_cv_header_net_if_tap_h" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking net/if_tap.h usability" >&5
-echo $ECHO_N "checking net/if_tap.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <net/if_tap.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking net/if_tap.h presence" >&5
-echo $ECHO_N "checking net/if_tap.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <net/if_tap.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: net/if_tap.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: net/if_tap.h: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: net/if_tap.h: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: net/if_tap.h: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: net/if_tap.h: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: net/if_tap.h: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: net/if_tap.h: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: net/if_tap.h: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for net/if_tap.h" >&5
-echo $ECHO_N "checking for net/if_tap.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_net_if_tap_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_cv_header_net_if_tap_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
-echo "${ECHO_T}$ac_cv_header_net_if_tap_h" >&6; }
-
-fi
-if test $ac_cv_header_net_if_tap_h = yes; then
- :
-else
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_TUN_NO_L2 1
-_ACEOF
-
-fi
-
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_TUN_PREPEND_AF 1
-_ACEOF
-
- TEST_MALLOC_OPTIONS="AJRX"
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_STRNVIS 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_READ_COMPARISON 1
-_ACEOF
-
- ;;
-*-*-freebsd*)
- check_for_libcrypt_later=1
-
-cat >>confdefs.h <<\_ACEOF
-#define LOCKED_PASSWD_PREFIX "*LOCKED*"
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_TUN_FREEBSD 1
-_ACEOF
-
- if test "${ac_cv_header_net_if_tap_h+set}" = set; then
- { echo "$as_me:$LINENO: checking for net/if_tap.h" >&5
-echo $ECHO_N "checking for net/if_tap.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_net_if_tap_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
-echo "${ECHO_T}$ac_cv_header_net_if_tap_h" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking net/if_tap.h usability" >&5
-echo $ECHO_N "checking net/if_tap.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <net/if_tap.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking net/if_tap.h presence" >&5
-echo $ECHO_N "checking net/if_tap.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <net/if_tap.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: net/if_tap.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: net/if_tap.h: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: net/if_tap.h: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: net/if_tap.h: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: net/if_tap.h: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: net/if_tap.h: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: net/if_tap.h: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: net/if_tap.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: net/if_tap.h: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for net/if_tap.h" >&5
-echo $ECHO_N "checking for net/if_tap.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_net_if_tap_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_cv_header_net_if_tap_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
-echo "${ECHO_T}$ac_cv_header_net_if_tap_h" >&6; }
-
-fi
-if test $ac_cv_header_net_if_tap_h = yes; then
- :
-else
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_TUN_NO_L2 1
-_ACEOF
-
-fi
-
-
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_GLOB 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_STRNVIS 1
-_ACEOF
-
- TEST_MALLOC_OPTIONS="AJRX"
- # Preauth crypto occasionally uses file descriptors for crypto offload
- # and will crash if they cannot be opened.
-
-cat >>confdefs.h <<\_ACEOF
-#define SANDBOX_SKIP_RLIMIT_NOFILE 1
-_ACEOF
-
- ;;
-*-*-bsdi*)
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
- ;;
-*-next-*)
- conf_lastlog_location="/usr/adm/lastlog"
- conf_utmp_location=/etc/utmp
- conf_wtmp_location=/usr/adm/wtmp
- maildir=/usr/spool/mail
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_NEXT 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_REALPATH 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define USE_PIPES 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SAVED_UIDS 1
-_ACEOF
-
- ;;
-*-*-openbsd*)
- use_pie=auto
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATTRIBUTE__SENTINEL__ 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATTRIBUTE__BOUNDED__ 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_TUN_OPENBSD 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SYSLOG_R_SAFE_IN_SIGHAND 1
-_ACEOF
-
- TEST_MALLOC_OPTIONS="AFGJPRX"
- ;;
-*-*-solaris*)
- if test "x$withval" != "xno" ; then
- need_dash_r=1
- fi
- cat >>confdefs.h <<\_ACEOF
-#define PAM_SUN_CODEBASE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define LOGIN_NEEDS_UTMPX 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define LOGIN_NEEDS_TERM 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define PAM_TTY_KLUDGE 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define LOCKED_PASSWD_STRING "*LK*"
-_ACEOF
-
- # Pushing STREAMS modules will cause sshd to acquire a controlling tty.
-
-cat >>confdefs.h <<\_ACEOF
-#define SSHD_ACQUIRES_CTTY 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define PASSWD_NEEDS_USERNAME 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_TCGETATTR_ICANON 1
-_ACEOF
-
- external_path_file=/etc/default/login
- # hardwire lastlog location (can't detect it on some versions)
- conf_lastlog_location="/var/adm/lastlog"
- { echo "$as_me:$LINENO: checking for obsolete utmp and wtmp in solaris2.x" >&5
-echo $ECHO_N "checking for obsolete utmp and wtmp in solaris2.x... $ECHO_C" >&6; }
- sol2ver=`echo "$host"| sed -e 's/.*[0-9]\.//'`
- if test "$sol2ver" -ge 8; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_UTMP 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define DISABLE_WTMP 1
-_ACEOF
-
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-for ac_func in setpflags
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-for ac_func in setppriv
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-for ac_func in priv_basicset
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-for ac_header in priv.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-# Check whether --with-solaris-contracts was given.
-if test "${with_solaris_contracts+set}" = set; then
- withval=$with_solaris_contracts;
- { echo "$as_me:$LINENO: checking for ct_tmpl_activate in -lcontract" >&5
-echo $ECHO_N "checking for ct_tmpl_activate in -lcontract... $ECHO_C" >&6; }
-if test "${ac_cv_lib_contract_ct_tmpl_activate+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcontract $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char ct_tmpl_activate ();
-int
-main ()
-{
-return ct_tmpl_activate ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_contract_ct_tmpl_activate=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_contract_ct_tmpl_activate=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_contract_ct_tmpl_activate" >&5
-echo "${ECHO_T}$ac_cv_lib_contract_ct_tmpl_activate" >&6; }
-if test $ac_cv_lib_contract_ct_tmpl_activate = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_SOLARIS_PROCESS_CONTRACTS 1
-_ACEOF
-
- LIBS="$LIBS -lcontract"
- SPC_MSG="yes"
-fi
-
-
-fi
-
-
-# Check whether --with-solaris-projects was given.
-if test "${with_solaris_projects+set}" = set; then
- withval=$with_solaris_projects;
- { echo "$as_me:$LINENO: checking for setproject in -lproject" >&5
-echo $ECHO_N "checking for setproject in -lproject... $ECHO_C" >&6; }
-if test "${ac_cv_lib_project_setproject+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lproject $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char setproject ();
-int
-main ()
-{
-return setproject ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_project_setproject=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_project_setproject=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_project_setproject" >&5
-echo "${ECHO_T}$ac_cv_lib_project_setproject" >&6; }
-if test $ac_cv_lib_project_setproject = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_SOLARIS_PROJECTS 1
-_ACEOF
-
- LIBS="$LIBS -lproject"
- SP_MSG="yes"
-fi
-
-
-fi
-
-
-# Check whether --with-solaris-privs was given.
-if test "${with_solaris_privs+set}" = set; then
- withval=$with_solaris_privs;
- { echo "$as_me:$LINENO: checking for Solaris/Illumos privilege support" >&5
-echo $ECHO_N "checking for Solaris/Illumos privilege support... $ECHO_C" >&6; }
- if test "x$ac_cv_func_setppriv" = "xyes" -a \
- "x$ac_cv_header_priv_h" = "xyes" ; then
- SOLARIS_PRIVS=yes
- { echo "$as_me:$LINENO: result: found" >&5
-echo "${ECHO_T}found" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define NO_UID_RESTORATION_TEST 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_SOLARIS_PRIVS 1
-_ACEOF
-
- SPP_MSG="yes"
- else
- { echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6; }
- { { echo "$as_me:$LINENO: error: *** must have support for Solaris privileges to use --with-solaris-privs" >&5
-echo "$as_me: error: *** must have support for Solaris privileges to use --with-solaris-privs" >&2;}
- { (exit 1); exit 1; }; }
- fi
-
-fi
-
- TEST_SHELL=$SHELL # let configure find us a capable shell
- ;;
-*-*-sunos4*)
- CPPFLAGS="$CPPFLAGS -DSUNOS4"
-
-for ac_func in getpwanam
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- cat >>confdefs.h <<\_ACEOF
-#define PAM_SUN_CODEBASE 1
-_ACEOF
-
- conf_utmp_location=/etc/utmp
- conf_wtmp_location=/var/adm/wtmp
- conf_lastlog_location=/var/adm/lastlog
- cat >>confdefs.h <<\_ACEOF
-#define USE_PIPES 1
-_ACEOF
-
- ;;
-*-ncr-sysv*)
- LIBS="$LIBS -lc89"
- cat >>confdefs.h <<\_ACEOF
-#define USE_PIPES 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SSHD_ACQUIRES_CTTY 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
- ;;
-*-sni-sysv*)
- # /usr/ucblib MUST NOT be searched on ReliantUNIX
-
-{ echo "$as_me:$LINENO: checking for dlsym in -ldl" >&5
-echo $ECHO_N "checking for dlsym in -ldl... $ECHO_C" >&6; }
-if test "${ac_cv_lib_dl_dlsym+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlsym ();
-int
-main ()
-{
-return dlsym ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_dl_dlsym=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_dl_dlsym=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlsym" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlsym" >&6; }
-if test $ac_cv_lib_dl_dlsym = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBDL 1
-_ACEOF
-
- LIBS="-ldl $LIBS"
-
-fi
-
- # -lresolv needs to be at the end of LIBS or DNS lookups break
- { echo "$as_me:$LINENO: checking for res_query in -lresolv" >&5
-echo $ECHO_N "checking for res_query in -lresolv... $ECHO_C" >&6; }
-if test "${ac_cv_lib_resolv_res_query+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lresolv $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char res_query ();
-int
-main ()
-{
-return res_query ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_resolv_res_query=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_resolv_res_query=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_resolv_res_query" >&5
-echo "${ECHO_T}$ac_cv_lib_resolv_res_query" >&6; }
-if test $ac_cv_lib_resolv_res_query = yes; then
- LIBS="$LIBS -lresolv"
-fi
-
- IPADDR_IN_DISPLAY=yes
- cat >>confdefs.h <<\_ACEOF
-#define USE_PIPES 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define IP_TOS_IS_BROKEN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SSHD_ACQUIRES_CTTY 1
-_ACEOF
-
- external_path_file=/etc/default/login
- # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
- # Attention: always take care to bind libsocket and libnsl before libc,
- # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
- ;;
-# UnixWare 1.x, UnixWare 2.x, and others based on code from Univel.
-*-*-sysv4.2*)
- cat >>confdefs.h <<\_ACEOF
-#define USE_PIPES 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define PASSWD_NEEDS_USERNAME 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define LOCKED_PASSWD_STRING "*LK*"
-_ACEOF
-
- TEST_SHELL=$SHELL # let configure find us a capable shell
- ;;
-# UnixWare 7.x, OpenUNIX 8
-*-*-sysv5*)
- CPPFLAGS="$CPPFLAGS -Dvsnprintf=_xvsnprintf -Dsnprintf=_xsnprintf"
-
-cat >>confdefs.h <<\_ACEOF
-#define UNIXWARE_LONG_PASSWORDS 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define USE_PIPES 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_GETADDRINFO 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define PASSWD_NEEDS_USERNAME 1
-_ACEOF
-
- TEST_SHELL=$SHELL # let configure find us a capable shell
- case "$host" in
- *-*-sysv5SCO_SV*) # SCO OpenServer 6.x
- maildir=/var/spool/mail
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_LIBIAF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_UPDWTMPX 1
-_ACEOF
-
- { echo "$as_me:$LINENO: checking for getluid in -lprot" >&5
-echo $ECHO_N "checking for getluid in -lprot... $ECHO_C" >&6; }
-if test "${ac_cv_lib_prot_getluid+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lprot $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char getluid ();
-int
-main ()
-{
-return getluid ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_prot_getluid=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_prot_getluid=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_prot_getluid" >&5
-echo "${ECHO_T}$ac_cv_lib_prot_getluid" >&6; }
-if test $ac_cv_lib_prot_getluid = yes; then
- LIBS="$LIBS -lprot"
-
-
-for ac_func in getluid setluid
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SECUREWARE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_SHADOW 1
-_ACEOF
-
-
-fi
-
- ;;
- *) cat >>confdefs.h <<\_ACEOF
-#define LOCKED_PASSWD_STRING "*LK*"
-_ACEOF
-
- check_for_libcrypt_later=1
- ;;
- esac
- ;;
-*-*-sysv*)
- ;;
-# SCO UNIX and OEM versions of SCO UNIX
-*-*-sco3.2v4*)
- { { echo "$as_me:$LINENO: error: \"This Platform is no longer supported.\"" >&5
-echo "$as_me: error: \"This Platform is no longer supported.\"" >&2;}
- { (exit 1); exit 1; }; }
- ;;
-# SCO OpenServer 5.x
-*-*-sco3.2v5*)
- if test -z "$GCC"; then
- CFLAGS="$CFLAGS -belf"
- fi
- LIBS="$LIBS -lprot -lx -ltinfo -lm"
- no_dev_ptmx=1
- cat >>confdefs.h <<\_ACEOF
-#define USE_PIPES 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SECUREWARE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_SHADOW 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_FD_PASSING 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_GETADDRINFO 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define WITH_ABBREV_NO_TTY 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_UPDWTMPX 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define PASSWD_NEEDS_USERNAME 1
-_ACEOF
-
-
-
-for ac_func in getluid setluid
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- MANTYPE=man
- TEST_SHELL=$SHELL # let configure find us a capable shell
- SKIP_DISABLE_LASTLOG_DEFINE=yes
- ;;
-*-*-unicosmk*)
-
-cat >>confdefs.h <<\_ACEOF
-#define NO_SSH_LASTLOG 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define USE_PIPES 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_FD_PASSING 1
-_ACEOF
-
- LDFLAGS="$LDFLAGS"
- LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
- MANTYPE=cat
- ;;
-*-*-unicosmp*)
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define WITH_ABBREV_NO_TTY 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define USE_PIPES 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_FD_PASSING 1
-_ACEOF
-
- LDFLAGS="$LDFLAGS"
- LIBS="$LIBS -lgen -lacid -ldb"
- MANTYPE=cat
- ;;
-*-*-unicos*)
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define USE_PIPES 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_FD_PASSING 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define NO_SSH_LASTLOG 1
-_ACEOF
-
- LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal"
- LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
- MANTYPE=cat
- ;;
-*-dec-osf*)
- { echo "$as_me:$LINENO: checking for Digital Unix SIA" >&5
-echo $ECHO_N "checking for Digital Unix SIA... $ECHO_C" >&6; }
- no_osfsia=""
-
-# Check whether --with-osfsia was given.
-if test "${with_osfsia+set}" = set; then
- withval=$with_osfsia;
- if test "x$withval" = "xno" ; then
- { echo "$as_me:$LINENO: result: disabled" >&5
-echo "${ECHO_T}disabled" >&6; }
- no_osfsia=1
- fi
-
-fi
-
- if test -z "$no_osfsia" ; then
- if test -f /etc/sia/matrix.conf; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_OSF_SIA 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define DISABLE_LOGIN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_FD_PASSING 1
-_ACEOF
-
- LIBS="$LIBS -lsecurity -ldb -lm -laud"
- SIA_MSG="yes"
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define LOCKED_PASSWD_SUBSTR "Nologin"
-_ACEOF
-
- fi
- fi
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_GETADDRINFO 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SETEUID_BREAKS_SETUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREUID 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETREGID 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_READV_COMPARISON 1
-_ACEOF
-
- ;;
-
-*-*-nto-qnx*)
- cat >>confdefs.h <<\_ACEOF
-#define USE_PIPES 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define NO_X11_UNIX_SOCKETS 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_LASTLOG 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define SSHD_ACQUIRES_CTTY 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SHADOW_EXPIRE 1
-_ACEOF
-
- enable_etc_default_login=no # has incompatible /etc/default/login
- case "$host" in
- *-*-nto-qnx6*)
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_FD_PASSING 1
-_ACEOF
-
- ;;
- esac
- ;;
-
-*-*-ultrix*)
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_GETGROUPS 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_MMAP 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define NEED_SETPGRP 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_SYSLOG_H 1
-_ACEOF
-
- ;;
-
-*-*-lynxos)
- CFLAGS="$CFLAGS -D__NO_INCLUDE_WARN__"
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETVBUF 1
-_ACEOF
-
- ;;
-esac
-
-{ echo "$as_me:$LINENO: checking compiler and flags for sanity" >&5
-echo $ECHO_N "checking compiler and flags for sanity... $ECHO_C" >&6; }
-if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: WARNING: cross compiling: not checking compiler sanity" >&5
-echo "$as_me: WARNING: cross compiling: not checking compiler sanity" >&2;}
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <stdio.h>
-int
-main ()
-{
- exit(0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- { { echo "$as_me:$LINENO: error: *** compiler cannot create working executables, check config.log ***" >&5
-echo "$as_me: error: *** compiler cannot create working executables, check config.log ***" >&2;}
- { (exit 1); exit 1; }; }
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-# Checks for libraries.
-{ echo "$as_me:$LINENO: checking for setsockopt" >&5
-echo $ECHO_N "checking for setsockopt... $ECHO_C" >&6; }
-if test "${ac_cv_func_setsockopt+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define setsockopt to an innocuous variant, in case <limits.h> declares setsockopt.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define setsockopt innocuous_setsockopt
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char setsockopt (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef setsockopt
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char setsockopt ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_setsockopt || defined __stub___setsockopt
-choke me
-#endif
-
-int
-main ()
-{
-return setsockopt ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_func_setsockopt=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_func_setsockopt=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_setsockopt" >&5
-echo "${ECHO_T}$ac_cv_func_setsockopt" >&6; }
-if test $ac_cv_func_setsockopt = yes; then
- :
-else
-
-{ echo "$as_me:$LINENO: checking for setsockopt in -lsocket" >&5
-echo $ECHO_N "checking for setsockopt in -lsocket... $ECHO_C" >&6; }
-if test "${ac_cv_lib_socket_setsockopt+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsocket $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char setsockopt ();
-int
-main ()
-{
-return setsockopt ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_socket_setsockopt=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_socket_setsockopt=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_socket_setsockopt" >&5
-echo "${ECHO_T}$ac_cv_lib_socket_setsockopt" >&6; }
-if test $ac_cv_lib_socket_setsockopt = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBSOCKET 1
-_ACEOF
-
- LIBS="-lsocket $LIBS"
-
-fi
-
-fi
-
-
-
-for ac_func in dirname
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-for ac_header in libgen.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-else
-
- { echo "$as_me:$LINENO: checking for dirname in -lgen" >&5
-echo $ECHO_N "checking for dirname in -lgen... $ECHO_C" >&6; }
-if test "${ac_cv_lib_gen_dirname+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgen $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dirname ();
-int
-main ()
-{
-return dirname ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_gen_dirname=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_gen_dirname=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_gen_dirname" >&5
-echo "${ECHO_T}$ac_cv_lib_gen_dirname" >&6; }
-if test $ac_cv_lib_gen_dirname = yes; then
-
- { echo "$as_me:$LINENO: checking for broken dirname" >&5
-echo $ECHO_N "checking for broken dirname... $ECHO_C" >&6; }
-if test "${ac_cv_have_broken_dirname+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- save_LIBS="$LIBS"
- LIBS="$LIBS -lgen"
- if test "$cross_compiling" = yes; then
- ac_cv_have_broken_dirname="no"
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <libgen.h>
-#include <string.h>
-
-int main(int argc, char **argv) {
- char *s, buf[32];
-
- strncpy(buf,"/etc", 32);
- s = dirname(buf);
- if (!s || strncmp(s, "/", 32) != 0) {
- exit(1);
- } else {
- exit(0);
- }
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_have_broken_dirname="no"
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
- ac_cv_have_broken_dirname="yes"
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
- LIBS="$save_LIBS"
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_broken_dirname" >&5
-echo "${ECHO_T}$ac_cv_have_broken_dirname" >&6; }
- if test "x$ac_cv_have_broken_dirname" = "xno" ; then
- LIBS="$LIBS -lgen"
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_DIRNAME 1
-_ACEOF
-
-
-for ac_header in libgen.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
- fi
-
-fi
-
-
-fi
-done
-
-
-{ echo "$as_me:$LINENO: checking for getspnam" >&5
-echo $ECHO_N "checking for getspnam... $ECHO_C" >&6; }
-if test "${ac_cv_func_getspnam+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define getspnam to an innocuous variant, in case <limits.h> declares getspnam.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define getspnam innocuous_getspnam
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char getspnam (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef getspnam
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char getspnam ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_getspnam || defined __stub___getspnam
-choke me
-#endif
-
-int
-main ()
-{
-return getspnam ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_func_getspnam=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_func_getspnam=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_getspnam" >&5
-echo "${ECHO_T}$ac_cv_func_getspnam" >&6; }
-if test $ac_cv_func_getspnam = yes; then
- :
-else
- { echo "$as_me:$LINENO: checking for getspnam in -lgen" >&5
-echo $ECHO_N "checking for getspnam in -lgen... $ECHO_C" >&6; }
-if test "${ac_cv_lib_gen_getspnam+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgen $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char getspnam ();
-int
-main ()
-{
-return getspnam ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_gen_getspnam=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_gen_getspnam=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_gen_getspnam" >&5
-echo "${ECHO_T}$ac_cv_lib_gen_getspnam" >&6; }
-if test $ac_cv_lib_gen_getspnam = yes; then
- LIBS="$LIBS -lgen"
-fi
-
-fi
-
-{ echo "$as_me:$LINENO: checking for library containing basename" >&5
-echo $ECHO_N "checking for library containing basename... $ECHO_C" >&6; }
-if test "${ac_cv_search_basename+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char basename ();
-int
-main ()
-{
-return basename ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' gen; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_basename=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_basename+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_basename+set}" = set; then
- :
-else
- ac_cv_search_basename=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_basename" >&5
-echo "${ECHO_T}$ac_cv_search_basename" >&6; }
-ac_res=$ac_cv_search_basename
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_BASENAME 1
-_ACEOF
-
-fi
-
-
-
-# Check whether --with-zlib was given.
-if test "${with_zlib+set}" = set; then
- withval=$with_zlib; if test "x$withval" = "xno" ; then
- { { echo "$as_me:$LINENO: error: *** zlib is required ***" >&5
-echo "$as_me: error: *** zlib is required ***" >&2;}
- { (exit 1); exit 1; }; }
- elif test "x$withval" != "xyes"; then
- if test -d "$withval/lib"; then
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
- else
- LDFLAGS="-L${withval}/lib ${LDFLAGS}"
- fi
- else
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
- else
- LDFLAGS="-L${withval} ${LDFLAGS}"
- fi
- fi
- if test -d "$withval/include"; then
- CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
- else
- CPPFLAGS="-I${withval} ${CPPFLAGS}"
- fi
- fi
-
-fi
-
-
-if test "${ac_cv_header_zlib_h+set}" = set; then
- { echo "$as_me:$LINENO: checking for zlib.h" >&5
-echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_zlib_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
-echo "${ECHO_T}$ac_cv_header_zlib_h" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking zlib.h usability" >&5
-echo $ECHO_N "checking zlib.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <zlib.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking zlib.h presence" >&5
-echo $ECHO_N "checking zlib.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <zlib.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: zlib.h: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: zlib.h: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: zlib.h: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: zlib.h: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for zlib.h" >&5
-echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_zlib_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_cv_header_zlib_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
-echo "${ECHO_T}$ac_cv_header_zlib_h" >&6; }
-
-fi
-if test $ac_cv_header_zlib_h = yes; then
- :
-else
- { { echo "$as_me:$LINENO: error: *** zlib.h missing - please install first or check config.log ***" >&5
-echo "$as_me: error: *** zlib.h missing - please install first or check config.log ***" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking for deflate in -lz" >&5
-echo $ECHO_N "checking for deflate in -lz... $ECHO_C" >&6; }
-if test "${ac_cv_lib_z_deflate+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lz $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char deflate ();
-int
-main ()
-{
-return deflate ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_z_deflate=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_z_deflate=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_z_deflate" >&5
-echo "${ECHO_T}$ac_cv_lib_z_deflate" >&6; }
-if test $ac_cv_lib_z_deflate = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBZ 1
-_ACEOF
-
- LIBS="-lz $LIBS"
-
-else
-
- saved_CPPFLAGS="$CPPFLAGS"
- saved_LDFLAGS="$LDFLAGS"
- save_LIBS="$LIBS"
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L/usr/local/lib -R/usr/local/lib ${saved_LDFLAGS}"
- else
- LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}"
- fi
- CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}"
- LIBS="$LIBS -lz"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char deflate ();
-int
-main ()
-{
-return deflate ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBZ 1
-_ACEOF
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { { echo "$as_me:$LINENO: error: *** zlib missing - please install first or check config.log ***" >&5
-echo "$as_me: error: *** zlib missing - please install first or check config.log ***" >&2;}
- { (exit 1); exit 1; }; }
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-
-fi
-
-
-
-# Check whether --with-zlib-version-check was given.
-if test "${with_zlib_version_check+set}" = set; then
- withval=$with_zlib_version_check; if test "x$withval" = "xno" ; then
- zlib_check_nonfatal=1
- fi
-
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for possibly buggy zlib" >&5
-echo $ECHO_N "checking for possibly buggy zlib... $ECHO_C" >&6; }
-if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: WARNING: cross compiling: not checking zlib version" >&5
-echo "$as_me: WARNING: cross compiling: not checking zlib version" >&2;}
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <zlib.h>
-
-int
-main ()
-{
-
- int a=0, b=0, c=0, d=0, n, v;
- n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d);
- if (n != 3 && n != 4)
- exit(1);
- v = a*1000000 + b*10000 + c*100 + d;
- fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v);
-
- /* 1.1.4 is OK */
- if (a == 1 && b == 1 && c >= 4)
- exit(0);
-
- /* 1.2.3 and up are OK */
- if (v >= 1020300)
- exit(0);
-
- exit(2);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- if test -z "$zlib_check_nonfatal" ; then
- { { echo "$as_me:$LINENO: error: *** zlib too old - check config.log ***
-Your reported zlib version has known security problems. It's possible your
-vendor has fixed these problems without changing the version number. If you
-are sure this is the case, you can disable the check by running
-\"./configure --without-zlib-version-check\".
-If you are in doubt, upgrade zlib to version 1.2.3 or greater.
-See http://www.gzip.org/zlib/ for details." >&5
-echo "$as_me: error: *** zlib too old - check config.log ***
-Your reported zlib version has known security problems. It's possible your
-vendor has fixed these problems without changing the version number. If you
-are sure this is the case, you can disable the check by running
-\"./configure --without-zlib-version-check\".
-If you are in doubt, upgrade zlib to version 1.2.3 or greater.
-See http://www.gzip.org/zlib/ for details." >&2;}
- { (exit 1); exit 1; }; }
- else
- { echo "$as_me:$LINENO: WARNING: zlib version may have security problems" >&5
-echo "$as_me: WARNING: zlib version may have security problems" >&2;}
- fi
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking for strcasecmp" >&5
-echo $ECHO_N "checking for strcasecmp... $ECHO_C" >&6; }
-if test "${ac_cv_func_strcasecmp+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define strcasecmp to an innocuous variant, in case <limits.h> declares strcasecmp.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define strcasecmp innocuous_strcasecmp
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char strcasecmp (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef strcasecmp
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char strcasecmp ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_strcasecmp || defined __stub___strcasecmp
-choke me
-#endif
-
-int
-main ()
-{
-return strcasecmp ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_func_strcasecmp=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_func_strcasecmp=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_strcasecmp" >&5
-echo "${ECHO_T}$ac_cv_func_strcasecmp" >&6; }
-if test $ac_cv_func_strcasecmp = yes; then
- :
-else
- { echo "$as_me:$LINENO: checking for strcasecmp in -lresolv" >&5
-echo $ECHO_N "checking for strcasecmp in -lresolv... $ECHO_C" >&6; }
-if test "${ac_cv_lib_resolv_strcasecmp+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lresolv $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char strcasecmp ();
-int
-main ()
-{
-return strcasecmp ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_resolv_strcasecmp=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_resolv_strcasecmp=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_resolv_strcasecmp" >&5
-echo "${ECHO_T}$ac_cv_lib_resolv_strcasecmp" >&6; }
-if test $ac_cv_lib_resolv_strcasecmp = yes; then
- LIBS="$LIBS -lresolv"
-fi
-
-
-fi
-
-
-for ac_func in utimes
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
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- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
- { echo "$as_me:$LINENO: checking for utimes in -lc89" >&5
-echo $ECHO_N "checking for utimes in -lc89... $ECHO_C" >&6; }
-if test "${ac_cv_lib_c89_utimes+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lc89 $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char utimes ();
-int
-main ()
-{
-return utimes ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_c89_utimes=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_c89_utimes=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_c89_utimes" >&5
-echo "${ECHO_T}$ac_cv_lib_c89_utimes" >&6; }
-if test $ac_cv_lib_c89_utimes = yes; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_UTIMES 1
-_ACEOF
-
- LIBS="$LIBS -lc89"
-fi
-
-
-fi
-done
-
-
-
-
-for ac_header in bsd/libutil.h libutil.h
-do
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-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-{ echo "$as_me:$LINENO: checking for library containing fmt_scaled" >&5
-echo $ECHO_N "checking for library containing fmt_scaled... $ECHO_C" >&6; }
-if test "${ac_cv_search_fmt_scaled+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char fmt_scaled ();
-int
-main ()
-{
-return fmt_scaled ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' util bsd; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_fmt_scaled=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_fmt_scaled+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_fmt_scaled+set}" = set; then
- :
-else
- ac_cv_search_fmt_scaled=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_fmt_scaled" >&5
-echo "${ECHO_T}$ac_cv_search_fmt_scaled" >&6; }
-ac_res=$ac_cv_search_fmt_scaled
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-{ echo "$as_me:$LINENO: checking for library containing scan_scaled" >&5
-echo $ECHO_N "checking for library containing scan_scaled... $ECHO_C" >&6; }
-if test "${ac_cv_search_scan_scaled+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char scan_scaled ();
-int
-main ()
-{
-return scan_scaled ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' util bsd; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_scan_scaled=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_scan_scaled+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_scan_scaled+set}" = set; then
- :
-else
- ac_cv_search_scan_scaled=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_scan_scaled" >&5
-echo "${ECHO_T}$ac_cv_search_scan_scaled" >&6; }
-ac_res=$ac_cv_search_scan_scaled
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-{ echo "$as_me:$LINENO: checking for library containing login" >&5
-echo $ECHO_N "checking for library containing login... $ECHO_C" >&6; }
-if test "${ac_cv_search_login+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char login ();
-int
-main ()
-{
-return login ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' util bsd; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_login=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_login+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_login+set}" = set; then
- :
-else
- ac_cv_search_login=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_login" >&5
-echo "${ECHO_T}$ac_cv_search_login" >&6; }
-ac_res=$ac_cv_search_login
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-{ echo "$as_me:$LINENO: checking for library containing logout" >&5
-echo $ECHO_N "checking for library containing logout... $ECHO_C" >&6; }
-if test "${ac_cv_search_logout+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char logout ();
-int
-main ()
-{
-return logout ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' util bsd; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_logout=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_logout+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_logout+set}" = set; then
- :
-else
- ac_cv_search_logout=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_logout" >&5
-echo "${ECHO_T}$ac_cv_search_logout" >&6; }
-ac_res=$ac_cv_search_logout
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-{ echo "$as_me:$LINENO: checking for library containing logwtmp" >&5
-echo $ECHO_N "checking for library containing logwtmp... $ECHO_C" >&6; }
-if test "${ac_cv_search_logwtmp+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char logwtmp ();
-int
-main ()
-{
-return logwtmp ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' util bsd; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_logwtmp=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_logwtmp+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_logwtmp+set}" = set; then
- :
-else
- ac_cv_search_logwtmp=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_logwtmp" >&5
-echo "${ECHO_T}$ac_cv_search_logwtmp" >&6; }
-ac_res=$ac_cv_search_logwtmp
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-{ echo "$as_me:$LINENO: checking for library containing openpty" >&5
-echo $ECHO_N "checking for library containing openpty... $ECHO_C" >&6; }
-if test "${ac_cv_search_openpty+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char openpty ();
-int
-main ()
-{
-return openpty ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' util bsd; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_openpty=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_openpty+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_openpty+set}" = set; then
- :
-else
- ac_cv_search_openpty=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_openpty" >&5
-echo "${ECHO_T}$ac_cv_search_openpty" >&6; }
-ac_res=$ac_cv_search_openpty
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-{ echo "$as_me:$LINENO: checking for library containing updwtmp" >&5
-echo $ECHO_N "checking for library containing updwtmp... $ECHO_C" >&6; }
-if test "${ac_cv_search_updwtmp+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char updwtmp ();
-int
-main ()
-{
-return updwtmp ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' util bsd; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_updwtmp=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_updwtmp+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_updwtmp+set}" = set; then
- :
-else
- ac_cv_search_updwtmp=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_updwtmp" >&5
-echo "${ECHO_T}$ac_cv_search_updwtmp" >&6; }
-ac_res=$ac_cv_search_updwtmp
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-
-
-
-
-
-
-
-for ac_func in fmt_scaled scan_scaled login logout openpty updwtmp logwtmp
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-# On some platforms, inet_ntop and gethostbyname may be found in libresolv
-# or libnsl.
-{ echo "$as_me:$LINENO: checking for library containing inet_ntop" >&5
-echo $ECHO_N "checking for library containing inet_ntop... $ECHO_C" >&6; }
-if test "${ac_cv_search_inet_ntop+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char inet_ntop ();
-int
-main ()
-{
-return inet_ntop ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' resolv nsl; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_inet_ntop=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_inet_ntop+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_inet_ntop+set}" = set; then
- :
-else
- ac_cv_search_inet_ntop=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_inet_ntop" >&5
-echo "${ECHO_T}$ac_cv_search_inet_ntop" >&6; }
-ac_res=$ac_cv_search_inet_ntop
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-{ echo "$as_me:$LINENO: checking for library containing gethostbyname" >&5
-echo $ECHO_N "checking for library containing gethostbyname... $ECHO_C" >&6; }
-if test "${ac_cv_search_gethostbyname+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char gethostbyname ();
-int
-main ()
-{
-return gethostbyname ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' resolv nsl; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_gethostbyname=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_gethostbyname+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_gethostbyname+set}" = set; then
- :
-else
- ac_cv_search_gethostbyname=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_gethostbyname" >&5
-echo "${ECHO_T}$ac_cv_search_gethostbyname" >&6; }
-ac_res=$ac_cv_search_gethostbyname
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-
-
-for ac_func in strftime
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
- # strftime is in -lintl on SCO UNIX.
-{ echo "$as_me:$LINENO: checking for strftime in -lintl" >&5
-echo $ECHO_N "checking for strftime in -lintl... $ECHO_C" >&6; }
-if test "${ac_cv_lib_intl_strftime+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lintl $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char strftime ();
-int
-main ()
-{
-return strftime ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_intl_strftime=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_intl_strftime=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_intl_strftime" >&5
-echo "${ECHO_T}$ac_cv_lib_intl_strftime" >&6; }
-if test $ac_cv_lib_intl_strftime = yes; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRFTIME 1
-_ACEOF
-
-LIBS="-lintl $LIBS"
-fi
-
-fi
-done
-
-
-# Check for ALTDIRFUNC glob() extension
-{ echo "$as_me:$LINENO: checking for GLOB_ALTDIRFUNC support" >&5
-echo $ECHO_N "checking for GLOB_ALTDIRFUNC support... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <glob.h>
- #ifdef GLOB_ALTDIRFUNC
- FOUNDIT
- #endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "FOUNDIT" >/dev/null 2>&1; then
-
-
-cat >>confdefs.h <<\_ACEOF
-#define GLOB_HAS_ALTDIRFUNC 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-
-fi
-rm -f conftest*
-
-
-# Check for g.gl_matchc glob() extension
-{ echo "$as_me:$LINENO: checking for gl_matchc field in glob_t" >&5
-echo $ECHO_N "checking for gl_matchc field in glob_t... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <glob.h>
-int
-main ()
-{
- glob_t g; g.gl_matchc = 1;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-
-cat >>confdefs.h <<\_ACEOF
-#define GLOB_HAS_GL_MATCHC 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-# Check for g.gl_statv glob() extension
-{ echo "$as_me:$LINENO: checking for gl_statv and GLOB_KEEPSTAT extensions for glob" >&5
-echo $ECHO_N "checking for gl_statv and GLOB_KEEPSTAT extensions for glob... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <glob.h>
-int
-main ()
-{
-
-#ifndef GLOB_KEEPSTAT
-#error "glob does not support GLOB_KEEPSTAT extension"
-#endif
-glob_t g;
-g.gl_statv = NULL;
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-
-cat >>confdefs.h <<\_ACEOF
-#define GLOB_HAS_GL_STATV 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ echo "$as_me:$LINENO: checking whether GLOB_NOMATCH is declared" >&5
-echo $ECHO_N "checking whether GLOB_NOMATCH is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_GLOB_NOMATCH+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <glob.h>
-
-int
-main ()
-{
-#ifndef GLOB_NOMATCH
- (void) GLOB_NOMATCH;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_GLOB_NOMATCH=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_GLOB_NOMATCH=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_GLOB_NOMATCH" >&5
-echo "${ECHO_T}$ac_cv_have_decl_GLOB_NOMATCH" >&6; }
-if test $ac_cv_have_decl_GLOB_NOMATCH = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GLOB_NOMATCH 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GLOB_NOMATCH 0
-_ACEOF
-
-
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking whether VIS_ALL is declared" >&5
-echo $ECHO_N "checking whether VIS_ALL is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_VIS_ALL+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <vis.h>
-
-int
-main ()
-{
-#ifndef VIS_ALL
- (void) VIS_ALL;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_VIS_ALL=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_VIS_ALL=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_VIS_ALL" >&5
-echo "${ECHO_T}$ac_cv_have_decl_VIS_ALL" >&6; }
-if test $ac_cv_have_decl_VIS_ALL = yes; then
- :
-else
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_STRNVIS 1
-_ACEOF
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking whether struct dirent allocates space for d_name" >&5
-echo $ECHO_N "checking whether struct dirent allocates space for d_name... $ECHO_C" >&6; }
-if test "$cross_compiling" = yes; then
-
- { echo "$as_me:$LINENO: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&5
-echo "$as_me: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&2;}
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1
-_ACEOF
-
-
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <dirent.h>
-int
-main ()
-{
-
- struct dirent d;
- exit(sizeof(d.d_name)<=sizeof(char));
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1
-_ACEOF
-
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking for /proc/pid/fd directory" >&5
-echo $ECHO_N "checking for /proc/pid/fd directory... $ECHO_C" >&6; }
-if test -d "/proc/$$/fd" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PROC_PID 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-# Check whether user wants S/Key support
-SKEY_MSG="no"
-
-# Check whether --with-skey was given.
-if test "${with_skey+set}" = set; then
- withval=$with_skey;
- if test "x$withval" != "xno" ; then
-
- if test "x$withval" != "xyes" ; then
- CPPFLAGS="$CPPFLAGS -I${withval}/include"
- LDFLAGS="$LDFLAGS -L${withval}/lib"
- fi
-
-
-cat >>confdefs.h <<\_ACEOF
-#define SKEY 1
-_ACEOF
-
- LIBS="-lskey $LIBS"
- SKEY_MSG="yes"
-
- { echo "$as_me:$LINENO: checking for s/key support" >&5
-echo $ECHO_N "checking for s/key support... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-#include <skey.h>
-
-int
-main ()
-{
-
- char *ff = skey_keyinfo(""); ff="";
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- { { echo "$as_me:$LINENO: error: ** Incomplete or missing s/key libraries." >&5
-echo "$as_me: error: ** Incomplete or missing s/key libraries." >&2;}
- { (exit 1); exit 1; }; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
- { echo "$as_me:$LINENO: checking if skeychallenge takes 4 arguments" >&5
-echo $ECHO_N "checking if skeychallenge takes 4 arguments... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-#include <skey.h>
-
-int
-main ()
-{
-
- (void)skeychallenge(NULL,"name","",0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define SKEYCHALLENGE_4ARG 1
-_ACEOF
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
-
-
-fi
-
-
-# Check whether user wants to use ldns
-LDNS_MSG="no"
-
-# Check whether --with-ldns was given.
-if test "${with_ldns+set}" = set; then
- withval=$with_ldns;
- if test "x$withval" != "xno" ; then
-
- if test "x$withval" != "xyes" ; then
- CPPFLAGS="$CPPFLAGS -I${withval}/include"
- LDFLAGS="$LDFLAGS -L${withval}/lib"
- fi
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LDNS 1
-_ACEOF
-
- LIBS="-lldns $LIBS"
- LDNS_MSG="yes"
-
- { echo "$as_me:$LINENO: checking for ldns support" >&5
-echo $ECHO_N "checking for ldns support... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <ldns/ldns.h>
-int main() { ldns_status status = ldns_verify_trusted(NULL, NULL, NULL, NULL); status=LDNS_STATUS_OK; exit(0); }
-
-
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- { { echo "$as_me:$LINENO: error: ** Incomplete or missing ldns libraries." >&5
-echo "$as_me: error: ** Incomplete or missing ldns libraries." >&2;}
- { (exit 1); exit 1; }; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
- fi
-
-
-fi
-
-
-# Check whether user wants libedit support
-LIBEDIT_MSG="no"
-
-# Check whether --with-libedit was given.
-if test "${with_libedit+set}" = set; then
- withval=$with_libedit; if test "x$withval" != "xno" ; then
- if test "x$withval" = "xyes" ; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
-set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_PKGCONFIG+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $PKGCONFIG in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_PKGCONFIG="$PKGCONFIG" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_PKGCONFIG="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-PKGCONFIG=$ac_cv_path_PKGCONFIG
-if test -n "$PKGCONFIG"; then
- { echo "$as_me:$LINENO: result: $PKGCONFIG" >&5
-echo "${ECHO_T}$PKGCONFIG" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_path_PKGCONFIG"; then
- ac_pt_PKGCONFIG=$PKGCONFIG
- # Extract the first word of "pkg-config", so it can be a program name with args.
-set dummy pkg-config; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_ac_pt_PKGCONFIG+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $ac_pt_PKGCONFIG in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_ac_pt_PKGCONFIG="$ac_pt_PKGCONFIG" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_ac_pt_PKGCONFIG="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-ac_pt_PKGCONFIG=$ac_cv_path_ac_pt_PKGCONFIG
-if test -n "$ac_pt_PKGCONFIG"; then
- { echo "$as_me:$LINENO: result: $ac_pt_PKGCONFIG" >&5
-echo "${ECHO_T}$ac_pt_PKGCONFIG" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
- if test "x$ac_pt_PKGCONFIG" = x; then
- PKGCONFIG="no"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet. If you think this
-configuration is useful to you, please write to autoconf at gnu.org." >&5
-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet. If you think this
-configuration is useful to you, please write to autoconf at gnu.org." >&2;}
-ac_tool_warned=yes ;;
-esac
- PKGCONFIG=$ac_pt_PKGCONFIG
- fi
-else
- PKGCONFIG="$ac_cv_path_PKGCONFIG"
-fi
-
- if test "x$PKGCONFIG" != "xno"; then
- { echo "$as_me:$LINENO: checking if $PKGCONFIG knows about libedit" >&5
-echo $ECHO_N "checking if $PKGCONFIG knows about libedit... $ECHO_C" >&6; }
- if "$PKGCONFIG" libedit; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- use_pkgconfig_for_libedit=yes
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
- fi
- else
- CPPFLAGS="$CPPFLAGS -I${withval}/include"
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
- else
- LDFLAGS="-L${withval}/lib ${LDFLAGS}"
- fi
- fi
- if test "x$use_pkgconfig_for_libedit" = "xyes"; then
- LIBEDIT=`$PKGCONFIG --libs libedit`
- CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libedit`"
- else
- LIBEDIT="-ledit -lcurses"
- fi
- OTHERLIBS=`echo $LIBEDIT | sed 's/-ledit//'`
- { echo "$as_me:$LINENO: checking for el_init in -ledit" >&5
-echo $ECHO_N "checking for el_init in -ledit... $ECHO_C" >&6; }
-if test "${ac_cv_lib_edit_el_init+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ledit $OTHERLIBS
- $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char el_init ();
-int
-main ()
-{
-return el_init ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_edit_el_init=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_edit_el_init=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_edit_el_init" >&5
-echo "${ECHO_T}$ac_cv_lib_edit_el_init" >&6; }
-if test $ac_cv_lib_edit_el_init = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_LIBEDIT 1
-_ACEOF
-
- LIBEDIT_MSG="yes"
-
-
-else
- { { echo "$as_me:$LINENO: error: libedit not found" >&5
-echo "$as_me: error: libedit not found" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
- { echo "$as_me:$LINENO: checking if libedit version is compatible" >&5
-echo $ECHO_N "checking if libedit version is compatible... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <histedit.h>
-int
-main ()
-{
-
- int i = H_SETSIZE;
- el_init("", NULL, NULL, NULL);
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- { { echo "$as_me:$LINENO: error: libedit version is not compatible" >&5
-echo "$as_me: error: libedit version is not compatible" >&2;}
- { (exit 1); exit 1; }; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
-
-fi
-
-
-AUDIT_MODULE=none
-
-# Check whether --with-audit was given.
-if test "${with_audit+set}" = set; then
- withval=$with_audit;
- { echo "$as_me:$LINENO: checking for supported audit module" >&5
-echo $ECHO_N "checking for supported audit module... $ECHO_C" >&6; }
- case "$withval" in
- bsm)
- { echo "$as_me:$LINENO: result: bsm" >&5
-echo "${ECHO_T}bsm" >&6; }
- AUDIT_MODULE=bsm
-
-for ac_header in bsm/audit.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#ifdef HAVE_TIME_H
-# include <time.h>
-#endif
-
-
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- eval "$as_ac_Header=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_Header=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-else
- { { echo "$as_me:$LINENO: error: BSM enabled and bsm/audit.h not found" >&5
-echo "$as_me: error: BSM enabled and bsm/audit.h not found" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-done
-
-
-{ echo "$as_me:$LINENO: checking for getaudit in -lbsm" >&5
-echo $ECHO_N "checking for getaudit in -lbsm... $ECHO_C" >&6; }
-if test "${ac_cv_lib_bsm_getaudit+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lbsm $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char getaudit ();
-int
-main ()
-{
-return getaudit ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_bsm_getaudit=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_bsm_getaudit=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_bsm_getaudit" >&5
-echo "${ECHO_T}$ac_cv_lib_bsm_getaudit" >&6; }
-if test $ac_cv_lib_bsm_getaudit = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBBSM 1
-_ACEOF
-
- LIBS="-lbsm $LIBS"
-
-else
- { { echo "$as_me:$LINENO: error: BSM enabled and required library not found" >&5
-echo "$as_me: error: BSM enabled and required library not found" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-
-for ac_func in getaudit
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
- { { echo "$as_me:$LINENO: error: BSM enabled and required function not found" >&5
-echo "$as_me: error: BSM enabled and required function not found" >&2;}
- { (exit 1); exit 1; }; }
-fi
-done
-
- # These are optional
-
-
-for ac_func in getaudit_addr aug_get_machine
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_BSM_AUDIT 1
-_ACEOF
-
- if test "$sol2ver" -ge 11; then
- SSHDLIBS="$SSHDLIBS -lscf"
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_BSM_API 1
-_ACEOF
-
- fi
- ;;
- linux)
- { echo "$as_me:$LINENO: result: linux" >&5
-echo "${ECHO_T}linux" >&6; }
- AUDIT_MODULE=linux
-
-for ac_header in libaudit.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
- SSHDLIBS="$SSHDLIBS -laudit"
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_LINUX_AUDIT 1
-_ACEOF
-
- ;;
- debug)
- AUDIT_MODULE=debug
- { echo "$as_me:$LINENO: result: debug" >&5
-echo "${ECHO_T}debug" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define SSH_AUDIT_EVENTS 1
-_ACEOF
-
- ;;
- no)
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- ;;
- *)
- { { echo "$as_me:$LINENO: error: Unknown audit module $withval" >&5
-echo "$as_me: error: Unknown audit module $withval" >&2;}
- { (exit 1); exit 1; }; }
- ;;
- esac
-
-fi
-
-
-
-# Check whether --with-pie was given.
-if test "${with_pie+set}" = set; then
- withval=$with_pie;
- if test "x$withval" = "xno"; then
- use_pie=no
- fi
- if test "x$withval" = "xyes"; then
- use_pie=yes
- fi
-
-
-fi
-
-if test "x$use_pie" = "x"; then
- use_pie=no
-fi
-if test "x$use_toolchain_hardening" != "x1" && test "x$use_pie" = "xauto"; then
- # Turn off automatic PIE when toolchain hardening is off.
- use_pie=no
-fi
-if test "x$use_pie" = "xauto"; then
- # Automatic PIE requires gcc >= 4.x
- { echo "$as_me:$LINENO: checking for gcc >= 4.x" >&5
-echo $ECHO_N "checking for gcc >= 4.x... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#if !defined(__GNUC__) || __GNUC__ < 4
-#error gcc is too old
-#endif
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- use_pie=no
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-if test "x$use_pie" != "xno"; then
- SAVED_CFLAGS="$CFLAGS"
- SAVED_LDFLAGS="$LDFLAGS"
- {
- { echo "$as_me:$LINENO: checking if $CC supports compile flag -fPIE" >&5
-echo $ECHO_N "checking if $CC supports compile flag -fPIE... $ECHO_C" >&6; }
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $WERROR -fPIE"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-fPIE"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-if `grep -i "unrecognized option" conftest.err >/dev/null`
-then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-else
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- CFLAGS="$saved_CFLAGS $_define_flag"
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$saved_CFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-}
- {
- { echo "$as_me:$LINENO: checking if $LD supports link flag -pie" >&5
-echo $ECHO_N "checking if $LD supports link flag -pie... $ECHO_C" >&6; }
- saved_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS $WERROR -pie"
- _define_flag=""
- test "x$_define_flag" = "x" && _define_flag="-pie"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <stdio.h>
-int main(int argc, char **argv) {
- /* Some math to catch -ftrapv problems in the toolchain */
- int i = 123 * argc, j = 456 + argc, k = 789 - argc;
- float l = i * 2.1;
- double m = l / 0.5;
- long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
- printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- LDFLAGS="$saved_LDFLAGS $_define_flag"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- LDFLAGS="$saved_LDFLAGS"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-}
- # We use both -fPIE and -pie or neither.
- { echo "$as_me:$LINENO: checking whether both -fPIE and -pie are supported" >&5
-echo $ECHO_N "checking whether both -fPIE and -pie are supported... $ECHO_C" >&6; }
- if echo "x $CFLAGS" | grep ' -fPIE' >/dev/null 2>&1 && \
- echo "x $LDFLAGS" | grep ' -pie' >/dev/null 2>&1 ; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- CFLAGS="$SAVED_CFLAGS"
- LDFLAGS="$SAVED_LDFLAGS"
- fi
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_func in \
- Blowfish_initstate \
- Blowfish_expandstate \
- Blowfish_expand0state \
- Blowfish_stream2word \
- asprintf \
- b64_ntop \
- __b64_ntop \
- b64_pton \
- __b64_pton \
- bcopy \
- bcrypt_pbkdf \
- bindresvport_sa \
- blf_enc \
- cap_rights_limit \
- clock \
- closefrom \
- dirfd \
- endgrent \
- err \
- errx \
- explicit_bzero \
- fchmod \
- fchown \
- freeaddrinfo \
- fstatfs \
- fstatvfs \
- futimes \
- getaddrinfo \
- getcwd \
- getgrouplist \
- getnameinfo \
- getopt \
- getpeereid \
- getpeerucred \
- getpgid \
- getpgrp \
- _getpty \
- getrlimit \
- getttyent \
- glob \
- group_from_gid \
- inet_aton \
- inet_ntoa \
- inet_ntop \
- innetgr \
- login_getcapbool \
- md5_crypt \
- memmove \
- memset_s \
- mkdtemp \
- mmap \
- ngetaddrinfo \
- nsleep \
- ogetaddrinfo \
- openlog_r \
- pledge \
- poll \
- prctl \
- pstat \
- readpassphrase \
- reallocarray \
- recvmsg \
- rresvport_af \
- sendmsg \
- setdtablesize \
- setegid \
- setenv \
- seteuid \
- setgroupent \
- setgroups \
- setlinebuf \
- setlogin \
- setpassent\
- setpcred \
- setproctitle \
- setregid \
- setreuid \
- setrlimit \
- setsid \
- setvbuf \
- sigaction \
- sigvec \
- snprintf \
- socketpair \
- statfs \
- statvfs \
- strdup \
- strerror \
- strlcat \
- strlcpy \
- strmode \
- strnlen \
- strnvis \
- strptime \
- strtonum \
- strtoll \
- strtoul \
- strtoull \
- swap32 \
- sysconf \
- tcgetpgrp \
- timingsafe_bcmp \
- truncate \
- unsetenv \
- updwtmpx \
- user_from_uid \
- usleep \
- vasprintf \
- vsnprintf \
- waitpid \
- warn \
-
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-saved_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -D_XOPEN_SOURCE"
-
-
-
-
-for ac_func in mblen mbtowc nl_langinfo wcwidth
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-CFLAGS="$saved_CFLAGS"
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <ctype.h>
-int
-main ()
-{
- return (isblank('a'));
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISBLANK 1
-_ACEOF
-
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-disable_pkcs11=
-# Check whether --enable-pkcs11 was given.
-if test "${enable_pkcs11+set}" = set; then
- enableval=$enable_pkcs11;
- if test "x$enableval" = "xno" ; then
- disable_pkcs11=1
- fi
-
-
-fi
-
-
-# PKCS11 depends on OpenSSL.
-if test "x$openssl" = "xyes" && test "x$disable_pkcs11" = "x"; then
- # PKCS#11 support requires dlopen() and co
- { echo "$as_me:$LINENO: checking for library containing dlopen" >&5
-echo $ECHO_N "checking for library containing dlopen... $ECHO_C" >&6; }
-if test "${ac_cv_search_dlopen+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' dl; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_dlopen=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_dlopen+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_dlopen+set}" = set; then
- :
-else
- ac_cv_search_dlopen=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_dlopen" >&5
-echo "${ECHO_T}$ac_cv_search_dlopen" >&6; }
-ac_res=$ac_cv_search_dlopen
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-cat >>confdefs.h <<\_ACEOF
-#define ENABLE_PKCS11
-_ACEOF
-
-
-fi
-
-fi
-
-# IRIX has a const char return value for gai_strerror()
-
-for ac_func in gai_strerror
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_GAI_STRERROR 1
-_ACEOF
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-
-const char *gai_strerror(int);
-
-int
-main ()
-{
-
- char *str;
- str = gai_strerror(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CONST_GAI_STRERROR_PROTO 1
-_ACEOF
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-done
-
-
-{ echo "$as_me:$LINENO: checking for library containing nanosleep" >&5
-echo $ECHO_N "checking for library containing nanosleep... $ECHO_C" >&6; }
-if test "${ac_cv_search_nanosleep+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char nanosleep ();
-int
-main ()
-{
-return nanosleep ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' rt posix4; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_nanosleep=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_nanosleep+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_nanosleep+set}" = set; then
- :
-else
- ac_cv_search_nanosleep=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_nanosleep" >&5
-echo "${ECHO_T}$ac_cv_search_nanosleep" >&6; }
-ac_res=$ac_cv_search_nanosleep
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_NANOSLEEP 1
-_ACEOF
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for library containing clock_gettime" >&5
-echo $ECHO_N "checking for library containing clock_gettime... $ECHO_C" >&6; }
-if test "${ac_cv_search_clock_gettime+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char clock_gettime ();
-int
-main ()
-{
-return clock_gettime ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' rt; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_clock_gettime=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_clock_gettime+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_clock_gettime+set}" = set; then
- :
-else
- ac_cv_search_clock_gettime=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_clock_gettime" >&5
-echo "${ECHO_T}$ac_cv_search_clock_gettime" >&6; }
-ac_res=$ac_cv_search_clock_gettime
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CLOCK_GETTIME 1
-_ACEOF
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking whether getrusage is declared" >&5
-echo $ECHO_N "checking whether getrusage is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_getrusage+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
-#ifndef getrusage
- (void) getrusage;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_getrusage=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_getrusage=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_getrusage" >&5
-echo "${ECHO_T}$ac_cv_have_decl_getrusage" >&6; }
-if test $ac_cv_have_decl_getrusage = yes; then
-
-for ac_func in getrusage
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-fi
-
-{ echo "$as_me:$LINENO: checking whether strsep is declared" >&5
-echo $ECHO_N "checking whether strsep is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_strsep+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-
-
-int
-main ()
-{
-#ifndef strsep
- (void) strsep;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_strsep=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_strsep=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_strsep" >&5
-echo "${ECHO_T}$ac_cv_have_decl_strsep" >&6; }
-if test $ac_cv_have_decl_strsep = yes; then
-
-for ac_func in strsep
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking whether tcsendbreak is declared" >&5
-echo $ECHO_N "checking whether tcsendbreak is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_tcsendbreak+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <termios.h>
-
-
-int
-main ()
-{
-#ifndef tcsendbreak
- (void) tcsendbreak;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_tcsendbreak=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_tcsendbreak=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_tcsendbreak" >&5
-echo "${ECHO_T}$ac_cv_have_decl_tcsendbreak" >&6; }
-if test $ac_cv_have_decl_tcsendbreak = yes; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TCSENDBREAK 1
-_ACEOF
-
-else
-
-for ac_func in tcsendbreak
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking whether h_errno is declared" >&5
-echo $ECHO_N "checking whether h_errno is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_h_errno+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <netdb.h>
-
-int
-main ()
-{
-#ifndef h_errno
- (void) h_errno;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_h_errno=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_h_errno=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_h_errno" >&5
-echo "${ECHO_T}$ac_cv_have_decl_h_errno" >&6; }
-if test $ac_cv_have_decl_h_errno = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_H_ERRNO 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_H_ERRNO 0
-_ACEOF
-
-
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking whether SHUT_RD is declared" >&5
-echo $ECHO_N "checking whether SHUT_RD is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_SHUT_RD+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-
-int
-main ()
-{
-#ifndef SHUT_RD
- (void) SHUT_RD;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_SHUT_RD=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_SHUT_RD=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_SHUT_RD" >&5
-echo "${ECHO_T}$ac_cv_have_decl_SHUT_RD" >&6; }
-if test $ac_cv_have_decl_SHUT_RD = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SHUT_RD 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SHUT_RD 0
-_ACEOF
-
-
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking whether O_NONBLOCK is declared" >&5
-echo $ECHO_N "checking whether O_NONBLOCK is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_O_NONBLOCK+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
-
-
-int
-main ()
-{
-#ifndef O_NONBLOCK
- (void) O_NONBLOCK;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_O_NONBLOCK=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_O_NONBLOCK=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_O_NONBLOCK" >&5
-echo "${ECHO_T}$ac_cv_have_decl_O_NONBLOCK" >&6; }
-if test $ac_cv_have_decl_O_NONBLOCK = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_O_NONBLOCK 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_O_NONBLOCK 0
-_ACEOF
-
-
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking whether writev is declared" >&5
-echo $ECHO_N "checking whether writev is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_writev+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <unistd.h>
-
-
-int
-main ()
-{
-#ifndef writev
- (void) writev;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_writev=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_writev=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_writev" >&5
-echo "${ECHO_T}$ac_cv_have_decl_writev" >&6; }
-if test $ac_cv_have_decl_writev = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_WRITEV 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_WRITEV 0
-_ACEOF
-
-
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking whether MAXSYMLINKS is declared" >&5
-echo $ECHO_N "checking whether MAXSYMLINKS is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_MAXSYMLINKS+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/param.h>
-
-
-int
-main ()
-{
-#ifndef MAXSYMLINKS
- (void) MAXSYMLINKS;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_MAXSYMLINKS=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_MAXSYMLINKS=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_MAXSYMLINKS" >&5
-echo "${ECHO_T}$ac_cv_have_decl_MAXSYMLINKS" >&6; }
-if test $ac_cv_have_decl_MAXSYMLINKS = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_MAXSYMLINKS 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_MAXSYMLINKS 0
-_ACEOF
-
-
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking whether offsetof is declared" >&5
-echo $ECHO_N "checking whether offsetof is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_offsetof+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stddef.h>
-
-
-int
-main ()
-{
-#ifndef offsetof
- (void) offsetof;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_offsetof=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_offsetof=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_offsetof" >&5
-echo "${ECHO_T}$ac_cv_have_decl_offsetof" >&6; }
-if test $ac_cv_have_decl_offsetof = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_OFFSETOF 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_OFFSETOF 0
-_ACEOF
-
-
-fi
-
-
-
-# extra bits for select(2)
-{ echo "$as_me:$LINENO: checking whether howmany is declared" >&5
-echo $ECHO_N "checking whether howmany is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_howmany+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/param.h>
-#include <sys/types.h>
-#ifdef HAVE_SYS_SYSMACROS_H
-#include <sys/sysmacros.h>
-#endif
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-
-int
-main ()
-{
-#ifndef howmany
- (void) howmany;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_howmany=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_howmany=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_howmany" >&5
-echo "${ECHO_T}$ac_cv_have_decl_howmany" >&6; }
-if test $ac_cv_have_decl_howmany = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_HOWMANY 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_HOWMANY 0
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking whether NFDBITS is declared" >&5
-echo $ECHO_N "checking whether NFDBITS is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_NFDBITS+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/param.h>
-#include <sys/types.h>
-#ifdef HAVE_SYS_SYSMACROS_H
-#include <sys/sysmacros.h>
-#endif
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-
-int
-main ()
-{
-#ifndef NFDBITS
- (void) NFDBITS;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_NFDBITS=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_NFDBITS=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_NFDBITS" >&5
-echo "${ECHO_T}$ac_cv_have_decl_NFDBITS" >&6; }
-if test $ac_cv_have_decl_NFDBITS = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NFDBITS 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NFDBITS 0
-_ACEOF
-
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for fd_mask" >&5
-echo $ECHO_N "checking for fd_mask... $ECHO_C" >&6; }
-if test "${ac_cv_type_fd_mask+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/param.h>
-#include <sys/types.h>
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-
-typedef fd_mask ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_fd_mask=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_fd_mask=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_fd_mask" >&5
-echo "${ECHO_T}$ac_cv_type_fd_mask" >&6; }
-if test $ac_cv_type_fd_mask = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_FD_MASK 1
-_ACEOF
-
-
-fi
-
-
-
-for ac_func in setresuid
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
- { echo "$as_me:$LINENO: checking if setresuid seems to work" >&5
-echo $ECHO_N "checking if setresuid seems to work... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: WARNING: cross compiling: not checking setresuid" >&5
-echo "$as_me: WARNING: cross compiling: not checking setresuid" >&2;}
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <errno.h>
-
-int
-main ()
-{
-
- errno=0;
- setresuid(0,0,0);
- if (errno==ENOSYS)
- exit(1);
- else
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETRESUID 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: not implemented" >&5
-echo "${ECHO_T}not implemented" >&6; }
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-fi
-done
-
-
-
-for ac_func in setresgid
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
- { echo "$as_me:$LINENO: checking if setresgid seems to work" >&5
-echo $ECHO_N "checking if setresgid seems to work... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: WARNING: cross compiling: not checking setresuid" >&5
-echo "$as_me: WARNING: cross compiling: not checking setresuid" >&2;}
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <errno.h>
-
-int
-main ()
-{
-
- errno=0;
- setresgid(0,0,0);
- if (errno==ENOSYS)
- exit(1);
- else
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SETRESGID 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: not implemented" >&5
-echo "${ECHO_T}not implemented" >&6; }
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-fi
-done
-
-
-
-for ac_func in realpath
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
- { echo "$as_me:$LINENO: checking if realpath works with non-existent files" >&5
-echo $ECHO_N "checking if realpath works with non-existent files... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: WARNING: cross compiling: assuming working" >&5
-echo "$as_me: WARNING: cross compiling: assuming working" >&2;}
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <limits.h>
-#include <stdlib.h>
-#include <errno.h>
-
-int
-main ()
-{
-
- char buf[PATH_MAX];
- if (realpath("/opensshnonexistentfilename1234", buf) == NULL)
- if (errno == ENOENT)
- exit(1);
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_REALPATH 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-fi
-done
-
-
-
-
-for ac_func in gettimeofday time
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
-
-
-
-for ac_func in endutent getutent getutid getutline pututline setutent
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-for ac_func in utmpname
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
-
-
-
-for ac_func in endutxent getutxent getutxid getutxline getutxuser pututxline
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
-for ac_func in setutxdb setutxent utmpxname
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-for ac_func in getlastlogxbyname
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-{ echo "$as_me:$LINENO: checking for daemon" >&5
-echo $ECHO_N "checking for daemon... $ECHO_C" >&6; }
-if test "${ac_cv_func_daemon+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define daemon to an innocuous variant, in case <limits.h> declares daemon.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define daemon innocuous_daemon
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char daemon (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef daemon
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char daemon ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_daemon || defined __stub___daemon
-choke me
-#endif
-
-int
-main ()
-{
-return daemon ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_func_daemon=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_func_daemon=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_daemon" >&5
-echo "${ECHO_T}$ac_cv_func_daemon" >&6; }
-if test $ac_cv_func_daemon = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_DAEMON 1
-_ACEOF
-
-else
- { echo "$as_me:$LINENO: checking for daemon in -lbsd" >&5
-echo $ECHO_N "checking for daemon in -lbsd... $ECHO_C" >&6; }
-if test "${ac_cv_lib_bsd_daemon+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lbsd $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char daemon ();
-int
-main ()
-{
-return daemon ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_bsd_daemon=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_bsd_daemon=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_daemon" >&5
-echo "${ECHO_T}$ac_cv_lib_bsd_daemon" >&6; }
-if test $ac_cv_lib_bsd_daemon = yes; then
- LIBS="$LIBS -lbsd"; cat >>confdefs.h <<\_ACEOF
-#define HAVE_DAEMON 1
-_ACEOF
-
-fi
-
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for getpagesize" >&5
-echo $ECHO_N "checking for getpagesize... $ECHO_C" >&6; }
-if test "${ac_cv_func_getpagesize+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define getpagesize to an innocuous variant, in case <limits.h> declares getpagesize.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define getpagesize innocuous_getpagesize
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char getpagesize (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef getpagesize
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char getpagesize ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_getpagesize || defined __stub___getpagesize
-choke me
-#endif
-
-int
-main ()
-{
-return getpagesize ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_func_getpagesize=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_func_getpagesize=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_getpagesize" >&5
-echo "${ECHO_T}$ac_cv_func_getpagesize" >&6; }
-if test $ac_cv_func_getpagesize = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETPAGESIZE 1
-_ACEOF
-
-else
- { echo "$as_me:$LINENO: checking for getpagesize in -lucb" >&5
-echo $ECHO_N "checking for getpagesize in -lucb... $ECHO_C" >&6; }
-if test "${ac_cv_lib_ucb_getpagesize+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lucb $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char getpagesize ();
-int
-main ()
-{
-return getpagesize ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_ucb_getpagesize=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_ucb_getpagesize=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_ucb_getpagesize" >&5
-echo "${ECHO_T}$ac_cv_lib_ucb_getpagesize" >&6; }
-if test $ac_cv_lib_ucb_getpagesize = yes; then
- LIBS="$LIBS -lucb"; cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETPAGESIZE 1
-_ACEOF
-
-fi
-
-
-fi
-
-
-# Check for broken snprintf
-if test "x$ac_cv_func_snprintf" = "xyes" ; then
- { echo "$as_me:$LINENO: checking whether snprintf correctly terminates long strings" >&5
-echo $ECHO_N "checking whether snprintf correctly terminates long strings... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: WARNING: cross compiling: Assuming working snprintf()" >&5
-echo "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;}
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <stdio.h>
-int
-main ()
-{
-
- char b[5];
- snprintf(b,5,"123456789");
- exit(b[4]!='\0');
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SNPRINTF 1
-_ACEOF
-
- { echo "$as_me:$LINENO: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&5
-echo "$as_me: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&2;}
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-
-# We depend on vsnprintf returning the right thing on overflow: the
-# number of characters it tried to create (as per SUSv3)
-if test "x$ac_cv_func_vsnprintf" = "xyes" ; then
- { echo "$as_me:$LINENO: checking whether vsnprintf returns correct values on overflow" >&5
-echo $ECHO_N "checking whether vsnprintf returns correct values on overflow... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: WARNING: cross compiling: Assuming working vsnprintf()" >&5
-echo "$as_me: WARNING: cross compiling: Assuming working vsnprintf()" >&2;}
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <stdio.h>
-#include <stdarg.h>
-
-int x_snprintf(char *str, size_t count, const char *fmt, ...)
-{
- size_t ret;
- va_list ap;
-
- va_start(ap, fmt);
- ret = vsnprintf(str, count, fmt, ap);
- va_end(ap);
- return ret;
-}
-
-int
-main ()
-{
-
-char x[1];
-if (x_snprintf(x, 1, "%s %d", "hello", 12345) != 11)
- return 1;
-if (x_snprintf(NULL, 0, "%s %d", "hello", 12345) != 11)
- return 1;
-return 0;
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SNPRINTF 1
-_ACEOF
-
- { echo "$as_me:$LINENO: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&5
-echo "$as_me: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&2;}
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-
-# On systems where [v]snprintf is broken, but is declared in stdio,
-# check that the fmt argument is const char * or just char *.
-# This is only useful for when BROKEN_SNPRINTF
-{ echo "$as_me:$LINENO: checking whether snprintf can declare const char *fmt" >&5
-echo $ECHO_N "checking whether snprintf can declare const char *fmt... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-int snprintf(char *a, size_t b, const char *c, ...) { return 0; }
-
-int
-main ()
-{
-
- snprintf(0, 0, 0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define SNPRINTF_CONST const
-_ACEOF
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- cat >>confdefs.h <<\_ACEOF
-#define SNPRINTF_CONST /* not const */
-_ACEOF
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-# Check for missing getpeereid (or equiv) support
-NO_PEERCHECK=""
-if test "x$ac_cv_func_getpeereid" != "xyes" -a "x$ac_cv_func_getpeerucred" != "xyes"; then
- { echo "$as_me:$LINENO: checking whether system supports SO_PEERCRED getsockopt" >&5
-echo $ECHO_N "checking whether system supports SO_PEERCRED getsockopt... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-int
-main ()
-{
-int i = SO_PEERCRED;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SO_PEERCRED 1
-_ACEOF
-
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- NO_PEERCHECK=1
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-if test "x$ac_cv_func_mkdtemp" = "xyes" ; then
-{ echo "$as_me:$LINENO: checking for (overly) strict mkstemp" >&5
-echo $ECHO_N "checking for (overly) strict mkstemp... $ECHO_C" >&6; }
-if test "$cross_compiling" = yes; then
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRICT_MKSTEMP 1
-_ACEOF
-
-
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-
-int
-main ()
-{
-
- char template[]="conftest.mkstemp-test";
- if (mkstemp(template) == -1)
- exit(1);
- unlink(template);
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRICT_MKSTEMP 1
-_ACEOF
-
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-
-if test ! -z "$check_for_openpty_ctty_bug"; then
- { echo "$as_me:$LINENO: checking if openpty correctly handles controlling tty" >&5
-echo $ECHO_N "checking if openpty correctly handles controlling tty... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
-
- { echo "$as_me:$LINENO: result: cross-compiling, assuming yes" >&5
-echo "${ECHO_T}cross-compiling, assuming yes" >&6; }
-
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-#include <sys/fcntl.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-
-int
-main ()
-{
-
- pid_t pid;
- int fd, ptyfd, ttyfd, status;
-
- pid = fork();
- if (pid < 0) { /* failed */
- exit(1);
- } else if (pid > 0) { /* parent */
- waitpid(pid, &status, 0);
- if (WIFEXITED(status))
- exit(WEXITSTATUS(status));
- else
- exit(2);
- } else { /* child */
- close(0); close(1); close(2);
- setsid();
- openpty(&ptyfd, &ttyfd, NULL, NULL, NULL);
- fd = open("/dev/tty", O_RDWR | O_NOCTTY);
- if (fd >= 0)
- exit(3); /* Acquired ctty: broken */
- else
- exit(0); /* Did not acquire ctty: OK */
- }
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- cat >>confdefs.h <<\_ACEOF
-#define SSHD_ACQUIRES_CTTY 1
-_ACEOF
-
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-
-if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
- test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then
- { echo "$as_me:$LINENO: checking if getaddrinfo seems to work" >&5
-echo $ECHO_N "checking if getaddrinfo seems to work... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
-
- { echo "$as_me:$LINENO: result: cross-compiling, assuming yes" >&5
-echo "${ECHO_T}cross-compiling, assuming yes" >&6; }
-
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <errno.h>
-#include <netinet/in.h>
-
-#define TEST_PORT "2222"
-
-int
-main ()
-{
-
- int err, sock;
- struct addrinfo *gai_ai, *ai, hints;
- char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
-
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = PF_UNSPEC;
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_flags = AI_PASSIVE;
-
- err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
- if (err != 0) {
- fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
- exit(1);
- }
-
- for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
- if (ai->ai_family != AF_INET6)
- continue;
-
- err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
- sizeof(ntop), strport, sizeof(strport),
- NI_NUMERICHOST|NI_NUMERICSERV);
-
- if (err != 0) {
- if (err == EAI_SYSTEM)
- perror("getnameinfo EAI_SYSTEM");
- else
- fprintf(stderr, "getnameinfo failed: %s\n",
- gai_strerror(err));
- exit(2);
- }
-
- sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
- if (sock < 0)
- perror("socket");
- if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
- if (errno == EBADF)
- exit(3);
- }
- }
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_GETADDRINFO 1
-_ACEOF
-
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-
-if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
- test "x$check_for_aix_broken_getaddrinfo" = "x1"; then
- { echo "$as_me:$LINENO: checking if getaddrinfo seems to work" >&5
-echo $ECHO_N "checking if getaddrinfo seems to work... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
-
- { echo "$as_me:$LINENO: result: cross-compiling, assuming no" >&5
-echo "${ECHO_T}cross-compiling, assuming no" >&6; }
-
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <errno.h>
-#include <netinet/in.h>
-
-#define TEST_PORT "2222"
-
-int
-main ()
-{
-
- int err, sock;
- struct addrinfo *gai_ai, *ai, hints;
- char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
-
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = PF_UNSPEC;
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_flags = AI_PASSIVE;
-
- err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
- if (err != 0) {
- fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
- exit(1);
- }
-
- for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
- if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6)
- continue;
-
- err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
- sizeof(ntop), strport, sizeof(strport),
- NI_NUMERICHOST|NI_NUMERICSERV);
-
- if (ai->ai_family == AF_INET && err != 0) {
- perror("getnameinfo");
- exit(2);
- }
- }
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define AIX_GETNAMEINFO_HACK 1
-_ACEOF
-
-
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_GETADDRINFO 1
-_ACEOF
-
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-
-if test "x$ac_cv_func_getaddrinfo" = "xyes"; then
- { echo "$as_me:$LINENO: checking whether AI_NUMERICSERV is declared" >&5
-echo $ECHO_N "checking whether AI_NUMERICSERV is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_AI_NUMERICSERV+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <sys/socket.h>
- #include <netdb.h>
-
-int
-main ()
-{
-#ifndef AI_NUMERICSERV
- (void) AI_NUMERICSERV;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_AI_NUMERICSERV=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_AI_NUMERICSERV=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_AI_NUMERICSERV" >&5
-echo "${ECHO_T}$ac_cv_have_decl_AI_NUMERICSERV" >&6; }
-if test $ac_cv_have_decl_AI_NUMERICSERV = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_AI_NUMERICSERV 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_AI_NUMERICSERV 0
-_ACEOF
-
-
-fi
-
-
-fi
-
-if test "x$check_for_conflicting_getspnam" = "x1"; then
- { echo "$as_me:$LINENO: checking for conflicting getspnam in shadow.h" >&5
-echo $ECHO_N "checking for conflicting getspnam in shadow.h... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <shadow.h>
-int
-main ()
-{
- exit(0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define GETSPNAM_CONFLICTING_DEFS 1
-_ACEOF
-
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ echo "$as_me:$LINENO: checking whether getpgrp requires zero arguments" >&5
-echo $ECHO_N "checking whether getpgrp requires zero arguments... $ECHO_C" >&6; }
-if test "${ac_cv_func_getpgrp_void+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- # Use it with a single arg.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
-getpgrp (0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_func_getpgrp_void=no
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_func_getpgrp_void=yes
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_getpgrp_void" >&5
-echo "${ECHO_T}$ac_cv_func_getpgrp_void" >&6; }
-if test $ac_cv_func_getpgrp_void = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define GETPGRP_VOID 1
-_ACEOF
-
-fi
-
-
-# Search for OpenSSL
-saved_CPPFLAGS="$CPPFLAGS"
-saved_LDFLAGS="$LDFLAGS"
-
-# Check whether --with-ssl-dir was given.
-if test "${with_ssl_dir+set}" = set; then
- withval=$with_ssl_dir;
- if test "x$openssl" = "xno" ; then
- { { echo "$as_me:$LINENO: error: cannot use --with-ssl-dir when OpenSSL disabled" >&5
-echo "$as_me: error: cannot use --with-ssl-dir when OpenSSL disabled" >&2;}
- { (exit 1); exit 1; }; }
- fi
- if test "x$withval" != "xno" ; then
- case "$withval" in
- # Relative paths
- ./*|../*) withval="`pwd`/$withval"
- esac
- if test -d "$withval/lib"; then
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
- else
- LDFLAGS="-L${withval}/lib ${LDFLAGS}"
- fi
- elif test -d "$withval/lib64"; then
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L${withval}/lib64 -R${withval}/lib64 ${LDFLAGS}"
- else
- LDFLAGS="-L${withval}/lib64 ${LDFLAGS}"
- fi
- else
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
- else
- LDFLAGS="-L${withval} ${LDFLAGS}"
- fi
- fi
- if test -d "$withval/include"; then
- CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
- else
- CPPFLAGS="-I${withval} ${CPPFLAGS}"
- fi
- fi
-
-
-fi
-
-
-
-# Check whether --with-openssl-header-check was given.
-if test "${with_openssl_header_check+set}" = set; then
- withval=$with_openssl_header_check;
- if test "x$withval" = "xno" ; then
- openssl_check_nonfatal=1
- fi
-
-
-fi
-
-
-openssl_engine=no
-
-# Check whether --with-ssl-engine was given.
-if test "${with_ssl_engine+set}" = set; then
- withval=$with_ssl_engine;
- if test "x$withval" != "xno" ; then
- if test "x$openssl" = "xno" ; then
- { { echo "$as_me:$LINENO: error: cannot use --with-ssl-engine when OpenSSL disabled" >&5
-echo "$as_me: error: cannot use --with-ssl-engine when OpenSSL disabled" >&2;}
- { (exit 1); exit 1; }; }
- fi
- openssl_engine=yes
- fi
-
-
-fi
-
-
-if test "x$openssl" = "xyes" ; then
- LIBS="-lcrypto $LIBS"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char RAND_add ();
-int
-main ()
-{
-return RAND_add ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_OPENSSL 1
-_ACEOF
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}"
- else
- LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
- fi
- CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
- if test "${ac_cv_header_openssl_opensslv_h+set}" = set; then
- { echo "$as_me:$LINENO: checking for openssl/opensslv.h" >&5
-echo $ECHO_N "checking for openssl/opensslv.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_openssl_opensslv_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_openssl_opensslv_h" >&5
-echo "${ECHO_T}$ac_cv_header_openssl_opensslv_h" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking openssl/opensslv.h usability" >&5
-echo $ECHO_N "checking openssl/opensslv.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <openssl/opensslv.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking openssl/opensslv.h presence" >&5
-echo $ECHO_N "checking openssl/opensslv.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <openssl/opensslv.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: openssl/opensslv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: openssl/opensslv.h: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: openssl/opensslv.h: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: openssl/opensslv.h: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: openssl/opensslv.h: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: openssl/opensslv.h: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: openssl/opensslv.h: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: openssl/opensslv.h: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for openssl/opensslv.h" >&5
-echo $ECHO_N "checking for openssl/opensslv.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_openssl_opensslv_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_cv_header_openssl_opensslv_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_openssl_opensslv_h" >&5
-echo "${ECHO_T}$ac_cv_header_openssl_opensslv_h" >&6; }
-
-fi
-if test $ac_cv_header_openssl_opensslv_h = yes; then
- :
-else
- { { echo "$as_me:$LINENO: error: *** OpenSSL headers missing - please install first or check config.log ***" >&5
-echo "$as_me: error: *** OpenSSL headers missing - please install first or check config.log ***" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char RAND_add ();
-int
-main ()
-{
-return RAND_add ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_OPENSSL 1
-_ACEOF
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { { echo "$as_me:$LINENO: error: *** Can't find recent OpenSSL libcrypto (see config.log for details) ***" >&5
-echo "$as_me: error: *** Can't find recent OpenSSL libcrypto (see config.log for details) ***" >&2;}
- { (exit 1); exit 1; }; }
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
- # Determine OpenSSL header version
- { echo "$as_me:$LINENO: checking OpenSSL header version" >&5
-echo $ECHO_N "checking OpenSSL header version... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
-
- { echo "$as_me:$LINENO: WARNING: cross compiling: not checking" >&5
-echo "$as_me: WARNING: cross compiling: not checking" >&2;}
-
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <stdlib.h>
- #include <stdio.h>
- #include <string.h>
- #include <openssl/opensslv.h>
- #define DATA "conftest.sslincver"
-
-int
-main ()
-{
-
- FILE *fd;
- int rc;
-
- fd = fopen(DATA,"w");
- if(fd == NULL)
- exit(1);
-
- if ((rc = fprintf(fd, "%08lx (%s)\n",
- (unsigned long)OPENSSL_VERSION_NUMBER,
- OPENSSL_VERSION_TEXT)) < 0)
- exit(1);
-
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- ssl_header_ver=`cat conftest.sslincver`
- { echo "$as_me:$LINENO: result: $ssl_header_ver" >&5
-echo "${ECHO_T}$ssl_header_ver" >&6; }
-
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- { echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6; }
- { { echo "$as_me:$LINENO: error: OpenSSL version header not found." >&5
-echo "$as_me: error: OpenSSL version header not found." >&2;}
- { (exit 1); exit 1; }; }
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
- # Determine OpenSSL library version
- { echo "$as_me:$LINENO: checking OpenSSL library version" >&5
-echo $ECHO_N "checking OpenSSL library version... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
-
- { echo "$as_me:$LINENO: WARNING: cross compiling: not checking" >&5
-echo "$as_me: WARNING: cross compiling: not checking" >&2;}
-
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <stdio.h>
- #include <string.h>
- #include <openssl/opensslv.h>
- #include <openssl/crypto.h>
- #define DATA "conftest.ssllibver"
-
-int
-main ()
-{
-
- FILE *fd;
- int rc;
-
- fd = fopen(DATA,"w");
- if(fd == NULL)
- exit(1);
-
- if ((rc = fprintf(fd, "%08lx (%s)\n", (unsigned long)SSLeay(),
- SSLeay_version(SSLEAY_VERSION))) < 0)
- exit(1);
-
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- ssl_library_ver=`cat conftest.ssllibver`
- # Check version is supported.
- case "$ssl_library_ver" in
- 0090[0-7]*|009080[0-5]*)
- { { echo "$as_me:$LINENO: error: OpenSSL >= 0.9.8f required (have \"$ssl_library_ver\")" >&5
-echo "$as_me: error: OpenSSL >= 0.9.8f required (have \"$ssl_library_ver\")" >&2;}
- { (exit 1); exit 1; }; }
- ;;
- *) ;;
- esac
- { echo "$as_me:$LINENO: result: $ssl_library_ver" >&5
-echo "${ECHO_T}$ssl_library_ver" >&6; }
-
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- { echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6; }
- { { echo "$as_me:$LINENO: error: OpenSSL library not found." >&5
-echo "$as_me: error: OpenSSL library not found." >&2;}
- { (exit 1); exit 1; }; }
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
- # Sanity check OpenSSL headers
- { echo "$as_me:$LINENO: checking whether OpenSSL's headers match the library" >&5
-echo $ECHO_N "checking whether OpenSSL's headers match the library... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
-
- { echo "$as_me:$LINENO: WARNING: cross compiling: not checking" >&5
-echo "$as_me: WARNING: cross compiling: not checking" >&2;}
-
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <string.h>
- #include <openssl/opensslv.h>
- #include <openssl/crypto.h>
-
-int
-main ()
-{
-
- exit(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- if test "x$openssl_check_nonfatal" = "x"; then
- { { echo "$as_me:$LINENO: error: Your OpenSSL headers do not match your
- library. Check config.log for details.
- If you are sure your installation is consistent, you can disable the check
- by running \"./configure --without-openssl-header-check\".
- Also see contrib/findssl.sh for help identifying header/library mismatches.
- " >&5
-echo "$as_me: error: Your OpenSSL headers do not match your
- library. Check config.log for details.
- If you are sure your installation is consistent, you can disable the check
- by running \"./configure --without-openssl-header-check\".
- Also see contrib/findssl.sh for help identifying header/library mismatches.
- " >&2;}
- { (exit 1); exit 1; }; }
- else
- { echo "$as_me:$LINENO: WARNING: Your OpenSSL headers do not match your
- library. Check config.log for details.
- Also see contrib/findssl.sh for help identifying header/library mismatches." >&5
-echo "$as_me: WARNING: Your OpenSSL headers do not match your
- library. Check config.log for details.
- Also see contrib/findssl.sh for help identifying header/library mismatches." >&2;}
- fi
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
- { echo "$as_me:$LINENO: checking if programs using OpenSSL functions will link" >&5
-echo $ECHO_N "checking if programs using OpenSSL functions will link... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <openssl/evp.h>
-int
-main ()
-{
- SSLeay_add_all_algorithms();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- saved_LIBS="$LIBS"
- LIBS="$LIBS -ldl"
- { echo "$as_me:$LINENO: checking if programs using OpenSSL need -ldl" >&5
-echo $ECHO_N "checking if programs using OpenSSL need -ldl... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <openssl/evp.h>
-int
-main ()
-{
- SSLeay_add_all_algorithms();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- LIBS="$saved_LIBS"
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-
-
-
-
-
-
-
-
-
-
-for ac_func in \
- BN_is_prime_ex \
- DSA_generate_parameters_ex \
- EVP_DigestInit_ex \
- EVP_DigestFinal_ex \
- EVP_MD_CTX_init \
- EVP_MD_CTX_cleanup \
- EVP_MD_CTX_copy_ex \
- HMAC_CTX_init \
- RSA_generate_key_ex \
- RSA_get_default_method \
-
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
- if test "x$openssl_engine" = "xyes" ; then
- { echo "$as_me:$LINENO: checking for OpenSSL ENGINE support" >&5
-echo $ECHO_N "checking for OpenSSL ENGINE support... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <openssl/engine.h>
-
-int
-main ()
-{
-
- ENGINE_load_builtin_engines();
- ENGINE_register_all_complete();
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_OPENSSL_ENGINE 1
-_ACEOF
-
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { { echo "$as_me:$LINENO: error: OpenSSL ENGINE support not found" >&5
-echo "$as_me: error: OpenSSL ENGINE support not found" >&2;}
- { (exit 1); exit 1; }; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
-
- # Check for OpenSSL without EVP_aes_{192,256}_cbc
- { echo "$as_me:$LINENO: checking whether OpenSSL has crippled AES support" >&5
-echo $ECHO_N "checking whether OpenSSL has crippled AES support... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <string.h>
- #include <openssl/evp.h>
-
-int
-main ()
-{
-
- exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define OPENSSL_LOBOTOMISED_AES 1
-_ACEOF
-
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
- # Check for OpenSSL with EVP_aes_*ctr
- { echo "$as_me:$LINENO: checking whether OpenSSL has AES CTR via EVP" >&5
-echo $ECHO_N "checking whether OpenSSL has AES CTR via EVP... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <string.h>
- #include <openssl/evp.h>
-
-int
-main ()
-{
-
- exit(EVP_aes_128_ctr() == NULL ||
- EVP_aes_192_cbc() == NULL ||
- EVP_aes_256_cbc() == NULL);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define OPENSSL_HAVE_EVPCTR 1
-_ACEOF
-
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
- # Check for OpenSSL with EVP_aes_*gcm
- { echo "$as_me:$LINENO: checking whether OpenSSL has AES GCM via EVP" >&5
-echo $ECHO_N "checking whether OpenSSL has AES GCM via EVP... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <string.h>
- #include <openssl/evp.h>
-
-int
-main ()
-{
-
- exit(EVP_aes_128_gcm() == NULL ||
- EVP_aes_256_gcm() == NULL ||
- EVP_CTRL_GCM_SET_IV_FIXED == 0 ||
- EVP_CTRL_GCM_IV_GEN == 0 ||
- EVP_CTRL_GCM_SET_TAG == 0 ||
- EVP_CTRL_GCM_GET_TAG == 0 ||
- EVP_CIPHER_CTX_ctrl(NULL, 0, 0, NULL) == 0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define OPENSSL_HAVE_EVPGCM 1
-_ACEOF
-
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- unsupported_algorithms="$unsupported_cipers \
- aes128-gcm at openssh.com \
- aes256-gcm at openssh.com"
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
- { echo "$as_me:$LINENO: checking for library containing EVP_CIPHER_CTX_ctrl" >&5
-echo $ECHO_N "checking for library containing EVP_CIPHER_CTX_ctrl... $ECHO_C" >&6; }
-if test "${ac_cv_search_EVP_CIPHER_CTX_ctrl+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char EVP_CIPHER_CTX_ctrl ();
-int
-main ()
-{
-return EVP_CIPHER_CTX_ctrl ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' crypto; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_EVP_CIPHER_CTX_ctrl=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_EVP_CIPHER_CTX_ctrl+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_EVP_CIPHER_CTX_ctrl+set}" = set; then
- :
-else
- ac_cv_search_EVP_CIPHER_CTX_ctrl=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_EVP_CIPHER_CTX_ctrl" >&5
-echo "${ECHO_T}$ac_cv_search_EVP_CIPHER_CTX_ctrl" >&6; }
-ac_res=$ac_cv_search_EVP_CIPHER_CTX_ctrl
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_EVP_CIPHER_CTX_CTRL 1
-_ACEOF
-
-fi
-
-
- { echo "$as_me:$LINENO: checking if EVP_DigestUpdate returns an int" >&5
-echo $ECHO_N "checking if EVP_DigestUpdate returns an int... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <string.h>
- #include <openssl/evp.h>
-
-int
-main ()
-{
-
- if(EVP_DigestUpdate(NULL, NULL,0))
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define OPENSSL_EVP_DIGESTUPDATE_VOID 1
-_ACEOF
-
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
- # Some systems want crypt() from libcrypt, *not* the version in OpenSSL,
- # because the system crypt() is more featureful.
- if test "x$check_for_libcrypt_before" = "x1"; then
-
-{ echo "$as_me:$LINENO: checking for crypt in -lcrypt" >&5
-echo $ECHO_N "checking for crypt in -lcrypt... $ECHO_C" >&6; }
-if test "${ac_cv_lib_crypt_crypt+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcrypt $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char crypt ();
-int
-main ()
-{
-return crypt ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_crypt_crypt=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_crypt_crypt=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_crypt_crypt" >&5
-echo "${ECHO_T}$ac_cv_lib_crypt_crypt" >&6; }
-if test $ac_cv_lib_crypt_crypt = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBCRYPT 1
-_ACEOF
-
- LIBS="-lcrypt $LIBS"
-
-fi
-
- fi
-
- # Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
- # version in OpenSSL.
- if test "x$check_for_libcrypt_later" = "x1"; then
- { echo "$as_me:$LINENO: checking for crypt in -lcrypt" >&5
-echo $ECHO_N "checking for crypt in -lcrypt... $ECHO_C" >&6; }
-if test "${ac_cv_lib_crypt_crypt+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcrypt $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char crypt ();
-int
-main ()
-{
-return crypt ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_crypt_crypt=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_crypt_crypt=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_crypt_crypt" >&5
-echo "${ECHO_T}$ac_cv_lib_crypt_crypt" >&6; }
-if test $ac_cv_lib_crypt_crypt = yes; then
- LIBS="$LIBS -lcrypt"
-fi
-
- fi
-
-
-for ac_func in crypt DES_crypt
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
- # Search for SHA256 support in libc and/or OpenSSL
-
-
-for ac_func in SHA256_Update EVP_sha256
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
- unsupported_algorithms="$unsupported_algorithms \
- hmac-sha2-256 \
- hmac-sha2-512 \
- diffie-hellman-group-exchange-sha256 \
- hmac-sha2-256-etm at openssh.com \
- hmac-sha2-512-etm at openssh.com"
-
-
-fi
-done
-
- # Search for RIPE-MD support in OpenSSL
-
-for ac_func in EVP_ripemd160
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
- unsupported_algorithms="$unsupported_algorithms \
- hmac-ripemd160 \
- hmac-ripemd160 at openssh.com \
- hmac-ripemd160-etm at openssh.com"
-
-
-fi
-done
-
-
- # Check complete ECC support in OpenSSL
- { echo "$as_me:$LINENO: checking whether OpenSSL has NID_X9_62_prime256v1" >&5
-echo $ECHO_N "checking whether OpenSSL has NID_X9_62_prime256v1... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <openssl/ec.h>
- #include <openssl/ecdh.h>
- #include <openssl/ecdsa.h>
- #include <openssl/evp.h>
- #include <openssl/objects.h>
- #include <openssl/opensslv.h>
- #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
- # error "OpenSSL < 0.9.8g has unreliable ECC code"
- #endif
-
-int
-main ()
-{
-
- EC_KEY *e = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
- const EVP_MD *m = EVP_sha256(); /* We need this too */
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- enable_nistp256=1
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
- { echo "$as_me:$LINENO: checking whether OpenSSL has NID_secp384r1" >&5
-echo $ECHO_N "checking whether OpenSSL has NID_secp384r1... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <openssl/ec.h>
- #include <openssl/ecdh.h>
- #include <openssl/ecdsa.h>
- #include <openssl/evp.h>
- #include <openssl/objects.h>
- #include <openssl/opensslv.h>
- #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
- # error "OpenSSL < 0.9.8g has unreliable ECC code"
- #endif
-
-int
-main ()
-{
-
- EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp384r1);
- const EVP_MD *m = EVP_sha384(); /* We need this too */
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- enable_nistp384=1
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
- { echo "$as_me:$LINENO: checking whether OpenSSL has NID_secp521r1" >&5
-echo $ECHO_N "checking whether OpenSSL has NID_secp521r1... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <openssl/ec.h>
- #include <openssl/ecdh.h>
- #include <openssl/ecdsa.h>
- #include <openssl/evp.h>
- #include <openssl/objects.h>
- #include <openssl/opensslv.h>
- #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
- # error "OpenSSL < 0.9.8g has unreliable ECC code"
- #endif
-
-int
-main ()
-{
-
- EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1);
- const EVP_MD *m = EVP_sha512(); /* We need this too */
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- { echo "$as_me:$LINENO: checking if OpenSSL's NID_secp521r1 is functional" >&5
-echo $ECHO_N "checking if OpenSSL's NID_secp521r1 is functional... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: WARNING: cross-compiling: assuming yes" >&5
-echo "$as_me: WARNING: cross-compiling: assuming yes" >&2;}
- enable_nistp521=1
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <openssl/ec.h>
- #include <openssl/ecdh.h>
- #include <openssl/ecdsa.h>
- #include <openssl/evp.h>
- #include <openssl/objects.h>
- #include <openssl/opensslv.h>
-
-int
-main ()
-{
-
- EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1);
- const EVP_MD *m = EVP_sha512(); /* We need this too */
- exit(e == NULL || m == NULL);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- enable_nistp521=1
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
- COMMENT_OUT_ECC="#no ecc#"
- TEST_SSH_ECC=no
-
- if test x$enable_nistp256 = x1 || test x$enable_nistp384 = x1 || \
- test x$enable_nistp521 = x1; then
-
-cat >>confdefs.h <<\_ACEOF
-#define OPENSSL_HAS_ECC 1
-_ACEOF
-
- fi
- if test x$enable_nistp256 = x1; then
-
-cat >>confdefs.h <<\_ACEOF
-#define OPENSSL_HAS_NISTP256 1
-_ACEOF
-
- TEST_SSH_ECC=yes
- COMMENT_OUT_ECC=""
- else
- unsupported_algorithms="$unsupported_algorithms \
- ecdsa-sha2-nistp256 \
- ecdh-sha2-nistp256 \
- ecdsa-sha2-nistp256-cert-v01 at openssh.com"
- fi
- if test x$enable_nistp384 = x1; then
-
-cat >>confdefs.h <<\_ACEOF
-#define OPENSSL_HAS_NISTP384 1
-_ACEOF
-
- TEST_SSH_ECC=yes
- COMMENT_OUT_ECC=""
- else
- unsupported_algorithms="$unsupported_algorithms \
- ecdsa-sha2-nistp384 \
- ecdh-sha2-nistp384 \
- ecdsa-sha2-nistp384-cert-v01 at openssh.com"
- fi
- if test x$enable_nistp521 = x1; then
-
-cat >>confdefs.h <<\_ACEOF
-#define OPENSSL_HAS_NISTP521 1
-_ACEOF
-
- TEST_SSH_ECC=yes
- COMMENT_OUT_ECC=""
- else
- unsupported_algorithms="$unsupported_algorithms \
- ecdh-sha2-nistp521 \
- ecdsa-sha2-nistp521 \
- ecdsa-sha2-nistp521-cert-v01 at openssh.com"
- fi
-
-
-
-else
- { echo "$as_me:$LINENO: checking for crypt in -lcrypt" >&5
-echo $ECHO_N "checking for crypt in -lcrypt... $ECHO_C" >&6; }
-if test "${ac_cv_lib_crypt_crypt+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcrypt $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char crypt ();
-int
-main ()
-{
-return crypt ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_crypt_crypt=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_crypt_crypt=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_crypt_crypt" >&5
-echo "${ECHO_T}$ac_cv_lib_crypt_crypt" >&6; }
-if test $ac_cv_lib_crypt_crypt = yes; then
- LIBS="$LIBS -lcrypt"
-fi
-
-
-for ac_func in crypt
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-fi
-
-
-
-
-
-for ac_func in \
- arc4random \
- arc4random_buf \
- arc4random_stir \
- arc4random_uniform \
-
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-saved_LIBS="$LIBS"
-{ echo "$as_me:$LINENO: checking for ia_openinfo in -liaf" >&5
-echo $ECHO_N "checking for ia_openinfo in -liaf... $ECHO_C" >&6; }
-if test "${ac_cv_lib_iaf_ia_openinfo+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-liaf $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char ia_openinfo ();
-int
-main ()
-{
-return ia_openinfo ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_iaf_ia_openinfo=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_iaf_ia_openinfo=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_iaf_ia_openinfo" >&5
-echo "${ECHO_T}$ac_cv_lib_iaf_ia_openinfo" >&6; }
-if test $ac_cv_lib_iaf_ia_openinfo = yes; then
-
- LIBS="$LIBS -liaf"
-
-for ac_func in set_id
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
- SSHDLIBS="$SSHDLIBS -liaf"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBIAF 1
-_ACEOF
-
-
-fi
-done
-
-
-fi
-
-LIBS="$saved_LIBS"
-
-### Configure cryptographic random number support
-
-# Check wheter OpenSSL seeds itself
-if test "x$openssl" = "xyes" ; then
- { echo "$as_me:$LINENO: checking whether OpenSSL's PRNG is internally seeded" >&5
-echo $ECHO_N "checking whether OpenSSL's PRNG is internally seeded... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
-
- { echo "$as_me:$LINENO: WARNING: cross compiling: assuming yes" >&5
-echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
- # This is safe, since we will fatal() at runtime if
- # OpenSSL is not seeded correctly.
- OPENSSL_SEEDS_ITSELF=yes
-
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <string.h>
- #include <openssl/rand.h>
-
-int
-main ()
-{
-
- exit(RAND_status() == 1 ? 0 : 1);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- OPENSSL_SEEDS_ITSELF=yes
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-
-# PRNGD TCP socket
-
-# Check whether --with-prngd-port was given.
-if test "${with_prngd_port+set}" = set; then
- withval=$with_prngd_port;
- case "$withval" in
- no)
- withval=""
- ;;
- [0-9]*)
- ;;
- *)
- { { echo "$as_me:$LINENO: error: You must specify a numeric port number for --with-prngd-port" >&5
-echo "$as_me: error: You must specify a numeric port number for --with-prngd-port" >&2;}
- { (exit 1); exit 1; }; }
- ;;
- esac
- if test ! -z "$withval" ; then
- PRNGD_PORT="$withval"
-
-cat >>confdefs.h <<_ACEOF
-#define PRNGD_PORT $PRNGD_PORT
-_ACEOF
-
- fi
-
-
-fi
-
-
-# PRNGD Unix domain socket
-
-# Check whether --with-prngd-socket was given.
-if test "${with_prngd_socket+set}" = set; then
- withval=$with_prngd_socket;
- case "$withval" in
- yes)
- withval="/var/run/egd-pool"
- ;;
- no)
- withval=""
- ;;
- /*)
- ;;
- *)
- { { echo "$as_me:$LINENO: error: You must specify an absolute path to the entropy socket" >&5
-echo "$as_me: error: You must specify an absolute path to the entropy socket" >&2;}
- { (exit 1); exit 1; }; }
- ;;
- esac
-
- if test ! -z "$withval" ; then
- if test ! -z "$PRNGD_PORT" ; then
- { { echo "$as_me:$LINENO: error: You may not specify both a PRNGD/EGD port and socket" >&5
-echo "$as_me: error: You may not specify both a PRNGD/EGD port and socket" >&2;}
- { (exit 1); exit 1; }; }
- fi
- if test ! -r "$withval" ; then
- { echo "$as_me:$LINENO: WARNING: Entropy socket is not readable" >&5
-echo "$as_me: WARNING: Entropy socket is not readable" >&2;}
- fi
- PRNGD_SOCKET="$withval"
-
-cat >>confdefs.h <<_ACEOF
-#define PRNGD_SOCKET "$PRNGD_SOCKET"
-_ACEOF
-
- fi
-
-else
-
- # Check for existing socket only if we don't have a random device already
- if test "x$OPENSSL_SEEDS_ITSELF" != "xyes" ; then
- { echo "$as_me:$LINENO: checking for PRNGD/EGD socket" >&5
-echo $ECHO_N "checking for PRNGD/EGD socket... $ECHO_C" >&6; }
- # Insert other locations here
- for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
- if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
- PRNGD_SOCKET="$sock"
- cat >>confdefs.h <<_ACEOF
-#define PRNGD_SOCKET "$PRNGD_SOCKET"
-_ACEOF
-
- break;
- fi
- done
- if test ! -z "$PRNGD_SOCKET" ; then
- { echo "$as_me:$LINENO: result: $PRNGD_SOCKET" >&5
-echo "${ECHO_T}$PRNGD_SOCKET" >&6; }
- else
- { echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6; }
- fi
- fi
-
-
-fi
-
-
-# Which randomness source do we use?
-if test ! -z "$PRNGD_PORT" ; then
- RAND_MSG="PRNGd port $PRNGD_PORT"
-elif test ! -z "$PRNGD_SOCKET" ; then
- RAND_MSG="PRNGd socket $PRNGD_SOCKET"
-elif test ! -z "$OPENSSL_SEEDS_ITSELF" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define OPENSSL_PRNG_ONLY 1
-_ACEOF
-
- RAND_MSG="OpenSSL internal ONLY"
-elif test "x$openssl" = "xno" ; then
- { echo "$as_me:$LINENO: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&5
-echo "$as_me: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&2;}
-else
- { { echo "$as_me:$LINENO: error: OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options" >&5
-echo "$as_me: error: OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-# Check for PAM libs
-PAM_MSG="no"
-
-# Check whether --with-pam was given.
-if test "${with_pam+set}" = set; then
- withval=$with_pam;
- if test "x$withval" != "xno" ; then
- if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \
- test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then
- { { echo "$as_me:$LINENO: error: PAM headers not found" >&5
-echo "$as_me: error: PAM headers not found" >&2;}
- { (exit 1); exit 1; }; }
- fi
-
- saved_LIBS="$LIBS"
-
-{ echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_dl_dlopen=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_dl_dlopen=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
-if test $ac_cv_lib_dl_dlopen = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBDL 1
-_ACEOF
-
- LIBS="-ldl $LIBS"
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for pam_set_item in -lpam" >&5
-echo $ECHO_N "checking for pam_set_item in -lpam... $ECHO_C" >&6; }
-if test "${ac_cv_lib_pam_pam_set_item+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpam $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pam_set_item ();
-int
-main ()
-{
-return pam_set_item ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_pam_pam_set_item=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_pam_pam_set_item=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_pam_pam_set_item" >&5
-echo "${ECHO_T}$ac_cv_lib_pam_pam_set_item" >&6; }
-if test $ac_cv_lib_pam_pam_set_item = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBPAM 1
-_ACEOF
-
- LIBS="-lpam $LIBS"
-
-else
- { { echo "$as_me:$LINENO: error: *** libpam missing" >&5
-echo "$as_me: error: *** libpam missing" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-
-for ac_func in pam_getenvlist
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-for ac_func in pam_putenv
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- LIBS="$saved_LIBS"
-
- PAM_MSG="yes"
-
- SSHDLIBS="$SSHDLIBS -lpam"
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_PAM 1
-_ACEOF
-
-
- if test $ac_cv_lib_dl_dlopen = yes; then
- case "$LIBS" in
- *-ldl*)
- # libdl already in LIBS
- ;;
- *)
- SSHDLIBS="$SSHDLIBS -ldl"
- ;;
- esac
- fi
- fi
-
-
-fi
-
-
-# Check for older PAM
-if test "x$PAM_MSG" = "xyes" ; then
- # Check PAM strerror arguments (old PAM)
- { echo "$as_me:$LINENO: checking whether pam_strerror takes only one argument" >&5
-echo $ECHO_N "checking whether pam_strerror takes only one argument... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#if defined(HAVE_SECURITY_PAM_APPL_H)
-#include <security/pam_appl.h>
-#elif defined (HAVE_PAM_PAM_APPL_H)
-#include <pam/pam_appl.h>
-#endif
-
-int
-main ()
-{
-
-(void)pam_strerror((pam_handle_t *)NULL, -1);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_OLD_PAM 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- PAM_MSG="yes (old library)"
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-case "$host" in
-*-*-cygwin*)
- SSH_PRIVSEP_USER=CYGWIN_SSH_PRIVSEP_USER
- ;;
-*)
- SSH_PRIVSEP_USER=sshd
- ;;
-esac
-
-# Check whether --with-privsep-user was given.
-if test "${with_privsep_user+set}" = set; then
- withval=$with_privsep_user;
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- SSH_PRIVSEP_USER=$withval
- fi
-
-
-fi
-
-if test "x$SSH_PRIVSEP_USER" = "xCYGWIN_SSH_PRIVSEP_USER" ; then
-
-cat >>confdefs.h <<_ACEOF
-#define SSH_PRIVSEP_USER CYGWIN_SSH_PRIVSEP_USER
-_ACEOF
-
-else
-
-cat >>confdefs.h <<_ACEOF
-#define SSH_PRIVSEP_USER "$SSH_PRIVSEP_USER"
-_ACEOF
-
-fi
-
-
-if test "x$have_linux_no_new_privs" = "x1" ; then
-{ echo "$as_me:$LINENO: checking whether SECCOMP_MODE_FILTER is declared" >&5
-echo $ECHO_N "checking whether SECCOMP_MODE_FILTER is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_SECCOMP_MODE_FILTER+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <sys/types.h>
- #include <linux/seccomp.h>
-
-
-int
-main ()
-{
-#ifndef SECCOMP_MODE_FILTER
- (void) SECCOMP_MODE_FILTER;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_SECCOMP_MODE_FILTER=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_SECCOMP_MODE_FILTER=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_SECCOMP_MODE_FILTER" >&5
-echo "${ECHO_T}$ac_cv_have_decl_SECCOMP_MODE_FILTER" >&6; }
-if test $ac_cv_have_decl_SECCOMP_MODE_FILTER = yes; then
- have_seccomp_filter=1
-fi
-
-fi
-if test "x$have_seccomp_filter" = "x1" ; then
-{ echo "$as_me:$LINENO: checking kernel for seccomp_filter support" >&5
-echo $ECHO_N "checking kernel for seccomp_filter support... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <errno.h>
- #include <elf.h>
- #include <linux/audit.h>
- #include <linux/seccomp.h>
- #include <stdlib.h>
- #include <sys/prctl.h>
-
-int
-main ()
-{
- int i = $seccomp_audit_arch;
- errno = 0;
- prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0);
- exit(errno == EFAULT ? 0 : 1);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- # Disable seccomp filter as a target
- have_seccomp_filter=0
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-
-# Decide which sandbox style to use
-sandbox_arg=""
-
-# Check whether --with-sandbox was given.
-if test "${with_sandbox+set}" = set; then
- withval=$with_sandbox;
- if test "x$withval" = "xyes" ; then
- sandbox_arg=""
- else
- sandbox_arg="$withval"
- fi
-
-
-fi
-
-
-# Some platforms (seems to be the ones that have a kernel poll(2)-type
-# function with which they implement select(2)) use an extra file descriptor
-# when calling select(2), which means we can't use the rlimit sandbox.
-{ echo "$as_me:$LINENO: checking if select works with descriptor rlimit" >&5
-echo $ECHO_N "checking if select works with descriptor rlimit... $ECHO_C" >&6; }
-if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: WARNING: cross compiling: assuming yes" >&5
-echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#include <sys/resource.h>
-#ifdef HAVE_SYS_SELECT_H
-# include <sys/select.h>
-#endif
-#include <errno.h>
-#include <fcntl.h>
-#include <stdlib.h>
-
-int
-main ()
-{
-
- struct rlimit rl_zero;
- int fd, r;
- fd_set fds;
- struct timeval tv;
-
- fd = open("/dev/null", O_RDONLY);
- FD_ZERO(&fds);
- FD_SET(fd, &fds);
- rl_zero.rlim_cur = rl_zero.rlim_max = 0;
- setrlimit(RLIMIT_FSIZE, &rl_zero);
- setrlimit(RLIMIT_NOFILE, &rl_zero);
- tv.tv_sec = 1;
- tv.tv_usec = 0;
- r = select(fd+1, &fds, NULL, NULL, &tv);
- exit (r == -1 ? 1 : 0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- select_works_with_rlimit=yes
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- select_works_with_rlimit=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking if setrlimit(RLIMIT_NOFILE,{0,0}) works" >&5
-echo $ECHO_N "checking if setrlimit(RLIMIT_NOFILE,{0,0}) works... $ECHO_C" >&6; }
-if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: WARNING: cross compiling: assuming yes" >&5
-echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#include <sys/resource.h>
-#include <errno.h>
-#include <stdlib.h>
-
-int
-main ()
-{
-
- struct rlimit rl_zero;
- int fd, r;
- fd_set fds;
-
- rl_zero.rlim_cur = rl_zero.rlim_max = 0;
- r = setrlimit(RLIMIT_NOFILE, &rl_zero);
- exit (r == -1 ? 1 : 0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- rlimit_nofile_zero_works=yes
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- rlimit_nofile_zero_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking if setrlimit RLIMIT_FSIZE works" >&5
-echo $ECHO_N "checking if setrlimit RLIMIT_FSIZE works... $ECHO_C" >&6; }
-if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: WARNING: cross compiling: assuming yes" >&5
-echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/resource.h>
-#include <stdlib.h>
-
-int
-main ()
-{
-
- struct rlimit rl_zero;
-
- rl_zero.rlim_cur = rl_zero.rlim_max = 0;
- exit(setrlimit(RLIMIT_FSIZE, &rl_zero) != 0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define SANDBOX_SKIP_RLIMIT_FSIZE 1
-_ACEOF
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-if test "x$sandbox_arg" = "xpledge" || \
- ( test -z "$sandbox_arg" && test "x$ac_cv_func_pledge" = "xyes" ) ; then
- test "x$ac_cv_func_pledge" != "xyes" && \
- { { echo "$as_me:$LINENO: error: pledge sandbox requires pledge(2) support" >&5
-echo "$as_me: error: pledge sandbox requires pledge(2) support" >&2;}
- { (exit 1); exit 1; }; }
- SANDBOX_STYLE="pledge"
-
-cat >>confdefs.h <<\_ACEOF
-#define SANDBOX_PLEDGE 1
-_ACEOF
-
-elif test "x$sandbox_arg" = "xsystrace" || \
- ( test -z "$sandbox_arg" && test "x$have_systr_policy_kill" = "x1" ) ; then
- test "x$have_systr_policy_kill" != "x1" && \
- { { echo "$as_me:$LINENO: error: systrace sandbox requires systrace headers and SYSTR_POLICY_KILL support" >&5
-echo "$as_me: error: systrace sandbox requires systrace headers and SYSTR_POLICY_KILL support" >&2;}
- { (exit 1); exit 1; }; }
- SANDBOX_STYLE="systrace"
-
-cat >>confdefs.h <<\_ACEOF
-#define SANDBOX_SYSTRACE 1
-_ACEOF
-
-elif test "x$sandbox_arg" = "xdarwin" || \
- ( test -z "$sandbox_arg" && test "x$ac_cv_func_sandbox_init" = "xyes" && \
- test "x$ac_cv_header_sandbox_h" = "xyes") ; then
- test "x$ac_cv_func_sandbox_init" != "xyes" -o \
- "x$ac_cv_header_sandbox_h" != "xyes" && \
- { { echo "$as_me:$LINENO: error: Darwin seatbelt sandbox requires sandbox.h and sandbox_init function" >&5
-echo "$as_me: error: Darwin seatbelt sandbox requires sandbox.h and sandbox_init function" >&2;}
- { (exit 1); exit 1; }; }
- SANDBOX_STYLE="darwin"
-
-cat >>confdefs.h <<\_ACEOF
-#define SANDBOX_DARWIN 1
-_ACEOF
-
-elif test "x$sandbox_arg" = "xseccomp_filter" || \
- ( test -z "$sandbox_arg" && \
- test "x$have_seccomp_filter" = "x1" && \
- test "x$ac_cv_header_elf_h" = "xyes" && \
- test "x$ac_cv_header_linux_audit_h" = "xyes" && \
- test "x$ac_cv_header_linux_filter_h" = "xyes" && \
- test "x$seccomp_audit_arch" != "x" && \
- test "x$have_linux_no_new_privs" = "x1" && \
- test "x$ac_cv_func_prctl" = "xyes" ) ; then
- test "x$seccomp_audit_arch" = "x" && \
- { { echo "$as_me:$LINENO: error: seccomp_filter sandbox not supported on $host" >&5
-echo "$as_me: error: seccomp_filter sandbox not supported on $host" >&2;}
- { (exit 1); exit 1; }; }
- test "x$have_linux_no_new_privs" != "x1" && \
- { { echo "$as_me:$LINENO: error: seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS" >&5
-echo "$as_me: error: seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS" >&2;}
- { (exit 1); exit 1; }; }
- test "x$have_seccomp_filter" != "x1" && \
- { { echo "$as_me:$LINENO: error: seccomp_filter sandbox requires seccomp headers" >&5
-echo "$as_me: error: seccomp_filter sandbox requires seccomp headers" >&2;}
- { (exit 1); exit 1; }; }
- test "x$ac_cv_func_prctl" != "xyes" && \
- { { echo "$as_me:$LINENO: error: seccomp_filter sandbox requires prctl function" >&5
-echo "$as_me: error: seccomp_filter sandbox requires prctl function" >&2;}
- { (exit 1); exit 1; }; }
- SANDBOX_STYLE="seccomp_filter"
-
-cat >>confdefs.h <<\_ACEOF
-#define SANDBOX_SECCOMP_FILTER 1
-_ACEOF
-
-elif test "x$sandbox_arg" = "xcapsicum" || \
- ( test -z "$sandbox_arg" && \
- test "x$ac_cv_header_sys_capability_h" = "xyes" && \
- test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then
- test "x$ac_cv_header_sys_capability_h" != "xyes" && \
- { { echo "$as_me:$LINENO: error: capsicum sandbox requires sys/capability.h header" >&5
-echo "$as_me: error: capsicum sandbox requires sys/capability.h header" >&2;}
- { (exit 1); exit 1; }; }
- test "x$ac_cv_func_cap_rights_limit" != "xyes" && \
- { { echo "$as_me:$LINENO: error: capsicum sandbox requires cap_rights_limit function" >&5
-echo "$as_me: error: capsicum sandbox requires cap_rights_limit function" >&2;}
- { (exit 1); exit 1; }; }
- SANDBOX_STYLE="capsicum"
-
-cat >>confdefs.h <<\_ACEOF
-#define SANDBOX_CAPSICUM 1
-_ACEOF
-
-elif test "x$sandbox_arg" = "xrlimit" || \
- ( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" && \
- test "x$select_works_with_rlimit" = "xyes" && \
- test "x$rlimit_nofile_zero_works" = "xyes" ) ; then
- test "x$ac_cv_func_setrlimit" != "xyes" && \
- { { echo "$as_me:$LINENO: error: rlimit sandbox requires setrlimit function" >&5
-echo "$as_me: error: rlimit sandbox requires setrlimit function" >&2;}
- { (exit 1); exit 1; }; }
- test "x$select_works_with_rlimit" != "xyes" && \
- { { echo "$as_me:$LINENO: error: rlimit sandbox requires select to work with rlimit" >&5
-echo "$as_me: error: rlimit sandbox requires select to work with rlimit" >&2;}
- { (exit 1); exit 1; }; }
- SANDBOX_STYLE="rlimit"
-
-cat >>confdefs.h <<\_ACEOF
-#define SANDBOX_RLIMIT 1
-_ACEOF
-
-elif test "x$sandbox_arg" = "xsolaris" || \
- ( test -z "$sandbox_arg" && test "x$SOLARIS_PRIVS" = "xyes" ) ; then
- SANDBOX_STYLE="solaris"
-
-cat >>confdefs.h <<\_ACEOF
-#define SANDBOX_SOLARIS 1
-_ACEOF
-
-elif test -z "$sandbox_arg" || test "x$sandbox_arg" = "xno" || \
- test "x$sandbox_arg" = "xnone" || test "x$sandbox_arg" = "xnull" ; then
- SANDBOX_STYLE="none"
-
-cat >>confdefs.h <<\_ACEOF
-#define SANDBOX_NULL 1
-_ACEOF
-
-else
- { { echo "$as_me:$LINENO: error: unsupported --with-sandbox" >&5
-echo "$as_me: error: unsupported --with-sandbox" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-# Cheap hack to ensure NEWS-OS libraries are arranged right.
-if test ! -z "$SONY" ; then
- LIBS="$LIBS -liberty";
-fi
-
-# Check for long long datatypes
-{ echo "$as_me:$LINENO: checking for long long" >&5
-echo $ECHO_N "checking for long long... $ECHO_C" >&6; }
-if test "${ac_cv_type_long_long+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-typedef long long ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_long_long=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_long_long=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
-echo "${ECHO_T}$ac_cv_type_long_long" >&6; }
-if test $ac_cv_type_long_long = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_LONG_LONG 1
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking for unsigned long long" >&5
-echo $ECHO_N "checking for unsigned long long... $ECHO_C" >&6; }
-if test "${ac_cv_type_unsigned_long_long+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-typedef unsigned long long ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_unsigned_long_long=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_unsigned_long_long=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_long" >&5
-echo "${ECHO_T}$ac_cv_type_unsigned_long_long" >&6; }
-if test $ac_cv_type_unsigned_long_long = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNSIGNED_LONG_LONG 1
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking for long double" >&5
-echo $ECHO_N "checking for long double... $ECHO_C" >&6; }
-if test "${ac_cv_type_long_double+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-typedef long double ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_long_double=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_long_double=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
-echo "${ECHO_T}$ac_cv_type_long_double" >&6; }
-if test $ac_cv_type_long_double = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_LONG_DOUBLE 1
-_ACEOF
-
-
-fi
-
-
-# Check datatype sizes
-{ echo "$as_me:$LINENO: checking for short int" >&5
-echo $ECHO_N "checking for short int... $ECHO_C" >&6; }
-if test "${ac_cv_type_short_int+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-typedef short int ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_short_int=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_short_int=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_short_int" >&5
-echo "${ECHO_T}$ac_cv_type_short_int" >&6; }
-
-# The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# This bug is HP SR number 8606223364.
-{ echo "$as_me:$LINENO: checking size of short int" >&5
-echo $ECHO_N "checking size of short int... $ECHO_C" >&6; }
-if test "${ac_cv_sizeof_short_int+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test "$cross_compiling" = yes; then
- # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef short int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_lo=0 ac_mid=0
- while :; do
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef short int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_hi=$ac_mid; break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_lo=`expr $ac_mid + 1`
- if test $ac_lo -le $ac_mid; then
- ac_lo= ac_hi=
- break
- fi
- ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- done
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef short int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_hi=-1 ac_mid=-1
- while :; do
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef short int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_lo=$ac_mid; break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_hi=`expr '(' $ac_mid ')' - 1`
- if test $ac_mid -le $ac_hi; then
- ac_lo= ac_hi=
- break
- fi
- ac_mid=`expr 2 '*' $ac_mid`
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- done
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_lo= ac_hi=
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
- ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef short int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_hi=$ac_mid
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_short_int=$ac_lo;;
-'') if test "$ac_cv_type_short_int" = yes; then
- { { echo "$as_me:$LINENO: error: cannot compute sizeof (short int)
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (short int)
-See \`config.log' for more details." >&2;}
- { (exit 77); exit 77; }; }
- else
- ac_cv_sizeof_short_int=0
- fi ;;
-esac
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef short int ac__type_sizeof_;
-static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
-static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
- FILE *f = fopen ("conftest.val", "w");
- if (! f)
- return 1;
- if (((long int) (sizeof (ac__type_sizeof_))) < 0)
- {
- long int i = longval ();
- if (i != ((long int) (sizeof (ac__type_sizeof_))))
- return 1;
- fprintf (f, "%ld\n", i);
- }
- else
- {
- unsigned long int i = ulongval ();
- if (i != ((long int) (sizeof (ac__type_sizeof_))))
- return 1;
- fprintf (f, "%lu\n", i);
- }
- return ferror (f) || fclose (f) != 0;
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_sizeof_short_int=`cat conftest.val`
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-if test "$ac_cv_type_short_int" = yes; then
- { { echo "$as_me:$LINENO: error: cannot compute sizeof (short int)
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (short int)
-See \`config.log' for more details." >&2;}
- { (exit 77); exit 77; }; }
- else
- ac_cv_sizeof_short_int=0
- fi
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.val
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_short_int" >&5
-echo "${ECHO_T}$ac_cv_sizeof_short_int" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_SHORT_INT $ac_cv_sizeof_short_int
-_ACEOF
-
-
-{ echo "$as_me:$LINENO: checking for int" >&5
-echo $ECHO_N "checking for int... $ECHO_C" >&6; }
-if test "${ac_cv_type_int+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-typedef int ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_int=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_int=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
-echo "${ECHO_T}$ac_cv_type_int" >&6; }
-
-# The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# This bug is HP SR number 8606223364.
-{ echo "$as_me:$LINENO: checking size of int" >&5
-echo $ECHO_N "checking size of int... $ECHO_C" >&6; }
-if test "${ac_cv_sizeof_int+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test "$cross_compiling" = yes; then
- # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_lo=0 ac_mid=0
- while :; do
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_hi=$ac_mid; break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_lo=`expr $ac_mid + 1`
- if test $ac_lo -le $ac_mid; then
- ac_lo= ac_hi=
- break
- fi
- ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- done
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_hi=-1 ac_mid=-1
- while :; do
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_lo=$ac_mid; break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_hi=`expr '(' $ac_mid ')' - 1`
- if test $ac_mid -le $ac_hi; then
- ac_lo= ac_hi=
- break
- fi
- ac_mid=`expr 2 '*' $ac_mid`
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- done
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_lo= ac_hi=
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
- ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_hi=$ac_mid
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_int=$ac_lo;;
-'') if test "$ac_cv_type_int" = yes; then
- { { echo "$as_me:$LINENO: error: cannot compute sizeof (int)
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int)
-See \`config.log' for more details." >&2;}
- { (exit 77); exit 77; }; }
- else
- ac_cv_sizeof_int=0
- fi ;;
-esac
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef int ac__type_sizeof_;
-static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
-static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
- FILE *f = fopen ("conftest.val", "w");
- if (! f)
- return 1;
- if (((long int) (sizeof (ac__type_sizeof_))) < 0)
- {
- long int i = longval ();
- if (i != ((long int) (sizeof (ac__type_sizeof_))))
- return 1;
- fprintf (f, "%ld\n", i);
- }
- else
- {
- unsigned long int i = ulongval ();
- if (i != ((long int) (sizeof (ac__type_sizeof_))))
- return 1;
- fprintf (f, "%lu\n", i);
- }
- return ferror (f) || fclose (f) != 0;
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_sizeof_int=`cat conftest.val`
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-if test "$ac_cv_type_int" = yes; then
- { { echo "$as_me:$LINENO: error: cannot compute sizeof (int)
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int)
-See \`config.log' for more details." >&2;}
- { (exit 77); exit 77; }; }
- else
- ac_cv_sizeof_int=0
- fi
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.val
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
-echo "${ECHO_T}$ac_cv_sizeof_int" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_INT $ac_cv_sizeof_int
-_ACEOF
-
-
-{ echo "$as_me:$LINENO: checking for long int" >&5
-echo $ECHO_N "checking for long int... $ECHO_C" >&6; }
-if test "${ac_cv_type_long_int+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-typedef long int ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_long_int=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_long_int=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_long_int" >&5
-echo "${ECHO_T}$ac_cv_type_long_int" >&6; }
-
-# The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# This bug is HP SR number 8606223364.
-{ echo "$as_me:$LINENO: checking size of long int" >&5
-echo $ECHO_N "checking size of long int... $ECHO_C" >&6; }
-if test "${ac_cv_sizeof_long_int+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test "$cross_compiling" = yes; then
- # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef long int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_lo=0 ac_mid=0
- while :; do
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef long int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_hi=$ac_mid; break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_lo=`expr $ac_mid + 1`
- if test $ac_lo -le $ac_mid; then
- ac_lo= ac_hi=
- break
- fi
- ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- done
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef long int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_hi=-1 ac_mid=-1
- while :; do
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef long int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_lo=$ac_mid; break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_hi=`expr '(' $ac_mid ')' - 1`
- if test $ac_mid -le $ac_hi; then
- ac_lo= ac_hi=
- break
- fi
- ac_mid=`expr 2 '*' $ac_mid`
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- done
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_lo= ac_hi=
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
- ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef long int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_hi=$ac_mid
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_long_int=$ac_lo;;
-'') if test "$ac_cv_type_long_int" = yes; then
- { { echo "$as_me:$LINENO: error: cannot compute sizeof (long int)
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (long int)
-See \`config.log' for more details." >&2;}
- { (exit 77); exit 77; }; }
- else
- ac_cv_sizeof_long_int=0
- fi ;;
-esac
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef long int ac__type_sizeof_;
-static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
-static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
- FILE *f = fopen ("conftest.val", "w");
- if (! f)
- return 1;
- if (((long int) (sizeof (ac__type_sizeof_))) < 0)
- {
- long int i = longval ();
- if (i != ((long int) (sizeof (ac__type_sizeof_))))
- return 1;
- fprintf (f, "%ld\n", i);
- }
- else
- {
- unsigned long int i = ulongval ();
- if (i != ((long int) (sizeof (ac__type_sizeof_))))
- return 1;
- fprintf (f, "%lu\n", i);
- }
- return ferror (f) || fclose (f) != 0;
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_sizeof_long_int=`cat conftest.val`
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-if test "$ac_cv_type_long_int" = yes; then
- { { echo "$as_me:$LINENO: error: cannot compute sizeof (long int)
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (long int)
-See \`config.log' for more details." >&2;}
- { (exit 77); exit 77; }; }
- else
- ac_cv_sizeof_long_int=0
- fi
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.val
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_int" >&5
-echo "${ECHO_T}$ac_cv_sizeof_long_int" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG_INT $ac_cv_sizeof_long_int
-_ACEOF
-
-
-{ echo "$as_me:$LINENO: checking for long long int" >&5
-echo $ECHO_N "checking for long long int... $ECHO_C" >&6; }
-if test "${ac_cv_type_long_long_int+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-typedef long long int ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_long_long_int=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_long_long_int=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_long_long_int" >&5
-echo "${ECHO_T}$ac_cv_type_long_long_int" >&6; }
-
-# The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# This bug is HP SR number 8606223364.
-{ echo "$as_me:$LINENO: checking size of long long int" >&5
-echo $ECHO_N "checking size of long long int... $ECHO_C" >&6; }
-if test "${ac_cv_sizeof_long_long_int+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test "$cross_compiling" = yes; then
- # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef long long int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_lo=0 ac_mid=0
- while :; do
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef long long int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_hi=$ac_mid; break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_lo=`expr $ac_mid + 1`
- if test $ac_lo -le $ac_mid; then
- ac_lo= ac_hi=
- break
- fi
- ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- done
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef long long int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_hi=-1 ac_mid=-1
- while :; do
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef long long int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_lo=$ac_mid; break
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_hi=`expr '(' $ac_mid ')' - 1`
- if test $ac_mid -le $ac_hi; then
- ac_lo= ac_hi=
- break
- fi
- ac_mid=`expr 2 '*' $ac_mid`
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- done
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_lo= ac_hi=
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
- ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef long long int ac__type_sizeof_;
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
-test_array [0] = 0
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_hi=$ac_mid
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_long_long_int=$ac_lo;;
-'') if test "$ac_cv_type_long_long_int" = yes; then
- { { echo "$as_me:$LINENO: error: cannot compute sizeof (long long int)
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (long long int)
-See \`config.log' for more details." >&2;}
- { (exit 77); exit 77; }; }
- else
- ac_cv_sizeof_long_long_int=0
- fi ;;
-esac
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
- typedef long long int ac__type_sizeof_;
-static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
-static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
- FILE *f = fopen ("conftest.val", "w");
- if (! f)
- return 1;
- if (((long int) (sizeof (ac__type_sizeof_))) < 0)
- {
- long int i = longval ();
- if (i != ((long int) (sizeof (ac__type_sizeof_))))
- return 1;
- fprintf (f, "%ld\n", i);
- }
- else
- {
- unsigned long int i = ulongval ();
- if (i != ((long int) (sizeof (ac__type_sizeof_))))
- return 1;
- fprintf (f, "%lu\n", i);
- }
- return ferror (f) || fclose (f) != 0;
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_sizeof_long_long_int=`cat conftest.val`
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-if test "$ac_cv_type_long_long_int" = yes; then
- { { echo "$as_me:$LINENO: error: cannot compute sizeof (long long int)
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (long long int)
-See \`config.log' for more details." >&2;}
- { (exit 77); exit 77; }; }
- else
- ac_cv_sizeof_long_long_int=0
- fi
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.val
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_long_int" >&5
-echo "${ECHO_T}$ac_cv_sizeof_long_long_int" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG_LONG_INT $ac_cv_sizeof_long_long_int
-_ACEOF
-
-
-
-# Sanity check long long for some platforms (AIX)
-if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then
- ac_cv_sizeof_long_long_int=0
-fi
-
-# compute LLONG_MIN and LLONG_MAX if we don't know them.
-if test -z "$have_llong_max"; then
- { echo "$as_me:$LINENO: checking for max value of long long" >&5
-echo $ECHO_N "checking for max value of long long... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
-
- { echo "$as_me:$LINENO: WARNING: cross compiling: not checking" >&5
-echo "$as_me: WARNING: cross compiling: not checking" >&2;}
-
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-/* Why is this so damn hard? */
-#ifdef __GNUC__
-# undef __GNUC__
-#endif
-#define __USE_ISOC99
-#include <limits.h>
-#define DATA "conftest.llminmax"
-#define my_abs(a) ((a) < 0 ? ((a) * -1) : (a))
-
-/*
- * printf in libc on some platforms (eg old Tru64) does not understand %lld so
- * we do this the hard way.
- */
-static int
-fprint_ll(FILE *f, long long n)
-{
- unsigned int i;
- int l[sizeof(long long) * 8];
-
- if (n < 0)
- if (fprintf(f, "-") < 0)
- return -1;
- for (i = 0; n != 0; i++) {
- l[i] = my_abs(n % 10);
- n /= 10;
- }
- do {
- if (fprintf(f, "%d", l[--i]) < 0)
- return -1;
- } while (i != 0);
- if (fprintf(f, " ") < 0)
- return -1;
- return 0;
-}
-
-int
-main ()
-{
-
- FILE *f;
- long long i, llmin, llmax = 0;
-
- if((f = fopen(DATA,"w")) == NULL)
- exit(1);
-
-#if defined(LLONG_MIN) && defined(LLONG_MAX)
- fprintf(stderr, "Using system header for LLONG_MIN and LLONG_MAX\n");
- llmin = LLONG_MIN;
- llmax = LLONG_MAX;
-#else
- fprintf(stderr, "Calculating LLONG_MIN and LLONG_MAX\n");
- /* This will work on one's complement and two's complement */
- for (i = 1; i > llmax; i <<= 1, i++)
- llmax = i;
- llmin = llmax + 1LL; /* wrap */
-#endif
-
- /* Sanity check */
- if (llmin + 1 < llmin || llmin - 1 < llmin || llmax + 1 > llmax
- || llmax - 1 > llmax || llmin == llmax || llmin == 0
- || llmax == 0 || llmax < LONG_MAX || llmin > LONG_MIN) {
- fprintf(f, "unknown unknown\n");
- exit(2);
- }
-
- if (fprint_ll(f, llmin) < 0)
- exit(3);
- if (fprint_ll(f, llmax) < 0)
- exit(4);
- if (fclose(f) < 0)
- exit(5);
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- llong_min=`$AWK '{print $1}' conftest.llminmax`
- llong_max=`$AWK '{print $2}' conftest.llminmax`
-
- { echo "$as_me:$LINENO: result: $llong_max" >&5
-echo "${ECHO_T}$llong_max" >&6; }
-
-cat >>confdefs.h <<_ACEOF
-#define LLONG_MAX ${llong_max}LL
-_ACEOF
-
- { echo "$as_me:$LINENO: checking for min value of long long" >&5
-echo $ECHO_N "checking for min value of long long... $ECHO_C" >&6; }
- { echo "$as_me:$LINENO: result: $llong_min" >&5
-echo "${ECHO_T}$llong_min" >&6; }
-
-cat >>confdefs.h <<_ACEOF
-#define LLONG_MIN ${llong_min}LL
-_ACEOF
-
-
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- { echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6; }
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-
-
-# More checks for data types
-{ echo "$as_me:$LINENO: checking for u_int type" >&5
-echo $ECHO_N "checking for u_int type... $ECHO_C" >&6; }
-if test "${ac_cv_have_u_int+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <sys/types.h>
-int
-main ()
-{
- u_int a; a = 1;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_u_int="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_u_int="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_u_int" >&5
-echo "${ECHO_T}$ac_cv_have_u_int" >&6; }
-if test "x$ac_cv_have_u_int" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_U_INT 1
-_ACEOF
-
- have_u_int=1
-fi
-
-{ echo "$as_me:$LINENO: checking for intXX_t types" >&5
-echo $ECHO_N "checking for intXX_t types... $ECHO_C" >&6; }
-if test "${ac_cv_have_intxx_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <sys/types.h>
-int
-main ()
-{
- int8_t a; int16_t b; int32_t c; a = b = c = 1;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_intxx_t="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_intxx_t="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_intxx_t" >&5
-echo "${ECHO_T}$ac_cv_have_intxx_t" >&6; }
-if test "x$ac_cv_have_intxx_t" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_INTXX_T 1
-_ACEOF
-
- have_intxx_t=1
-fi
-
-if (test -z "$have_intxx_t" && \
- test "x$ac_cv_header_stdint_h" = "xyes")
-then
- { echo "$as_me:$LINENO: checking for intXX_t types in stdint.h" >&5
-echo $ECHO_N "checking for intXX_t types in stdint.h... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <stdint.h>
-int
-main ()
-{
- int8_t a; int16_t b; int32_t c; a = b = c = 1;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_INTXX_T 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ echo "$as_me:$LINENO: checking for int64_t type" >&5
-echo $ECHO_N "checking for int64_t type... $ECHO_C" >&6; }
-if test "${ac_cv_have_int64_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#ifdef HAVE_STDINT_H
-# include <stdint.h>
-#endif
-#include <sys/socket.h>
-#ifdef HAVE_SYS_BITYPES_H
-# include <sys/bitypes.h>
-#endif
-
-int
-main ()
-{
-
-int64_t a; a = 1;
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_int64_t="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_int64_t="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_int64_t" >&5
-echo "${ECHO_T}$ac_cv_have_int64_t" >&6; }
-if test "x$ac_cv_have_int64_t" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_INT64_T 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for u_intXX_t types" >&5
-echo $ECHO_N "checking for u_intXX_t types... $ECHO_C" >&6; }
-if test "${ac_cv_have_u_intxx_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <sys/types.h>
-int
-main ()
-{
- u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_u_intxx_t="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_u_intxx_t="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_u_intxx_t" >&5
-echo "${ECHO_T}$ac_cv_have_u_intxx_t" >&6; }
-if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_U_INTXX_T 1
-_ACEOF
-
- have_u_intxx_t=1
-fi
-
-if test -z "$have_u_intxx_t" ; then
- { echo "$as_me:$LINENO: checking for u_intXX_t types in sys/socket.h" >&5
-echo $ECHO_N "checking for u_intXX_t types in sys/socket.h... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <sys/socket.h>
-int
-main ()
-{
- u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_U_INTXX_T 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ echo "$as_me:$LINENO: checking for u_int64_t types" >&5
-echo $ECHO_N "checking for u_int64_t types... $ECHO_C" >&6; }
-if test "${ac_cv_have_u_int64_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <sys/types.h>
-int
-main ()
-{
- u_int64_t a; a = 1;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_u_int64_t="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_u_int64_t="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_u_int64_t" >&5
-echo "${ECHO_T}$ac_cv_have_u_int64_t" >&6; }
-if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_U_INT64_T 1
-_ACEOF
-
- have_u_int64_t=1
-fi
-
-if (test -z "$have_u_int64_t" && \
- test "x$ac_cv_header_sys_bitypes_h" = "xyes")
-then
- { echo "$as_me:$LINENO: checking for u_int64_t type in sys/bitypes.h" >&5
-echo $ECHO_N "checking for u_int64_t type in sys/bitypes.h... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <sys/bitypes.h>
-int
-main ()
-{
- u_int64_t a; a = 1
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_U_INT64_T 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-if test -z "$have_u_intxx_t" ; then
- { echo "$as_me:$LINENO: checking for uintXX_t types" >&5
-echo $ECHO_N "checking for uintXX_t types... $ECHO_C" >&6; }
-if test "${ac_cv_have_uintxx_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-
-int
-main ()
-{
-
- uint8_t a;
- uint16_t b;
- uint32_t c;
- a = b = c = 1;
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_uintxx_t="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_uintxx_t="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_uintxx_t" >&5
-echo "${ECHO_T}$ac_cv_have_uintxx_t" >&6; }
- if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_UINTXX_T 1
-_ACEOF
-
- fi
-fi
-
-if (test -z "$have_uintxx_t" && \
- test "x$ac_cv_header_stdint_h" = "xyes")
-then
- { echo "$as_me:$LINENO: checking for uintXX_t types in stdint.h" >&5
-echo $ECHO_N "checking for uintXX_t types in stdint.h... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <stdint.h>
-int
-main ()
-{
- uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_UINTXX_T 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-if (test -z "$have_uintxx_t" && \
- test "x$ac_cv_header_inttypes_h" = "xyes")
-then
- { echo "$as_me:$LINENO: checking for uintXX_t types in inttypes.h" >&5
-echo $ECHO_N "checking for uintXX_t types in inttypes.h... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <inttypes.h>
-int
-main ()
-{
- uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_UINTXX_T 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
- test "x$ac_cv_header_sys_bitypes_h" = "xyes")
-then
- { echo "$as_me:$LINENO: checking for intXX_t and u_intXX_t types in sys/bitypes.h" >&5
-echo $ECHO_N "checking for intXX_t and u_intXX_t types in sys/bitypes.h... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/bitypes.h>
-
-int
-main ()
-{
-
- int8_t a; int16_t b; int32_t c;
- u_int8_t e; u_int16_t f; u_int32_t g;
- a = b = c = e = f = g = 1;
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_U_INTXX_T 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_INTXX_T 1
-_ACEOF
-
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-{ echo "$as_me:$LINENO: checking for u_char" >&5
-echo $ECHO_N "checking for u_char... $ECHO_C" >&6; }
-if test "${ac_cv_have_u_char+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <sys/types.h>
-int
-main ()
-{
- u_char foo; foo = 125;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_u_char="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_u_char="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_u_char" >&5
-echo "${ECHO_T}$ac_cv_have_u_char" >&6; }
-if test "x$ac_cv_have_u_char" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_U_CHAR 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for intmax_t" >&5
-echo $ECHO_N "checking for intmax_t... $ECHO_C" >&6; }
-if test "${ac_cv_type_intmax_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <stdint.h>
-
-
-typedef intmax_t ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_intmax_t=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_intmax_t=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_intmax_t" >&5
-echo "${ECHO_T}$ac_cv_type_intmax_t" >&6; }
-if test $ac_cv_type_intmax_t = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_INTMAX_T 1
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking for uintmax_t" >&5
-echo $ECHO_N "checking for uintmax_t... $ECHO_C" >&6; }
-if test "${ac_cv_type_uintmax_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <stdint.h>
-
-
-typedef uintmax_t ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_uintmax_t=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_uintmax_t=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_uintmax_t" >&5
-echo "${ECHO_T}$ac_cv_type_uintmax_t" >&6; }
-if test $ac_cv_type_uintmax_t = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UINTMAX_T 1
-_ACEOF
-
-
-fi
-
-
-
- { echo "$as_me:$LINENO: checking for socklen_t" >&5
-echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6; }
-if test "${ac_cv_type_socklen_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/socket.h>
-
-typedef socklen_t ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_socklen_t=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_socklen_t=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_socklen_t" >&5
-echo "${ECHO_T}$ac_cv_type_socklen_t" >&6; }
-if test $ac_cv_type_socklen_t = yes; then
- :
-else
-
- { echo "$as_me:$LINENO: checking for socklen_t equivalent" >&5
-echo $ECHO_N "checking for socklen_t equivalent... $ECHO_C" >&6; }
- if test "${curl_cv_socklen_t_equiv+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- # Systems have either "struct sockaddr *" or
- # "void *" as the second argument to getpeername
- curl_cv_socklen_t_equiv=
- for arg2 in "struct sockaddr" void; do
- for t in int size_t unsigned long "unsigned long"; do
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- #include <sys/types.h>
- #include <sys/socket.h>
-
- int getpeername (int, $arg2 *, $t *);
-
-int
-main ()
-{
-
- $t len;
- getpeername(0,0,&len);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
-
- curl_cv_socklen_t_equiv="$t"
- break
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- done
- done
-
- if test "x$curl_cv_socklen_t_equiv" = x; then
- { { echo "$as_me:$LINENO: error: Cannot find a type to use in place of socklen_t" >&5
-echo "$as_me: error: Cannot find a type to use in place of socklen_t" >&2;}
- { (exit 1); exit 1; }; }
- fi
-
-fi
-
- { echo "$as_me:$LINENO: result: $curl_cv_socklen_t_equiv" >&5
-echo "${ECHO_T}$curl_cv_socklen_t_equiv" >&6; }
-
-cat >>confdefs.h <<_ACEOF
-#define socklen_t $curl_cv_socklen_t_equiv
-_ACEOF
-
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking for sig_atomic_t" >&5
-echo $ECHO_N "checking for sig_atomic_t... $ECHO_C" >&6; }
-if test "${ac_cv_type_sig_atomic_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <signal.h>
-
-typedef sig_atomic_t ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_sig_atomic_t=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_sig_atomic_t=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_sig_atomic_t" >&5
-echo "${ECHO_T}$ac_cv_type_sig_atomic_t" >&6; }
-if test $ac_cv_type_sig_atomic_t = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SIG_ATOMIC_T 1
-_ACEOF
-
-
-fi
-
-{ echo "$as_me:$LINENO: checking for fsblkcnt_t" >&5
-echo $ECHO_N "checking for fsblkcnt_t... $ECHO_C" >&6; }
-if test "${ac_cv_type_fsblkcnt_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#ifdef HAVE_SYS_BITYPES_H
-#include <sys/bitypes.h>
-#endif
-#ifdef HAVE_SYS_STATFS_H
-#include <sys/statfs.h>
-#endif
-#ifdef HAVE_SYS_STATVFS_H
-#include <sys/statvfs.h>
-#endif
-
-
-typedef fsblkcnt_t ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_fsblkcnt_t=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_fsblkcnt_t=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_fsblkcnt_t" >&5
-echo "${ECHO_T}$ac_cv_type_fsblkcnt_t" >&6; }
-if test $ac_cv_type_fsblkcnt_t = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_FSBLKCNT_T 1
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking for fsfilcnt_t" >&5
-echo $ECHO_N "checking for fsfilcnt_t... $ECHO_C" >&6; }
-if test "${ac_cv_type_fsfilcnt_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#ifdef HAVE_SYS_BITYPES_H
-#include <sys/bitypes.h>
-#endif
-#ifdef HAVE_SYS_STATFS_H
-#include <sys/statfs.h>
-#endif
-#ifdef HAVE_SYS_STATVFS_H
-#include <sys/statvfs.h>
-#endif
-
-
-typedef fsfilcnt_t ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_fsfilcnt_t=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_fsfilcnt_t=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_fsfilcnt_t" >&5
-echo "${ECHO_T}$ac_cv_type_fsfilcnt_t" >&6; }
-if test $ac_cv_type_fsfilcnt_t = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_FSFILCNT_T 1
-_ACEOF
-
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for in_addr_t" >&5
-echo $ECHO_N "checking for in_addr_t... $ECHO_C" >&6; }
-if test "${ac_cv_type_in_addr_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <netinet/in.h>
-
-typedef in_addr_t ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_in_addr_t=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_in_addr_t=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_in_addr_t" >&5
-echo "${ECHO_T}$ac_cv_type_in_addr_t" >&6; }
-if test $ac_cv_type_in_addr_t = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_IN_ADDR_T 1
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking for in_port_t" >&5
-echo $ECHO_N "checking for in_port_t... $ECHO_C" >&6; }
-if test "${ac_cv_type_in_port_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <netinet/in.h>
-
-typedef in_port_t ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_in_port_t=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_in_port_t=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_in_port_t" >&5
-echo "${ECHO_T}$ac_cv_type_in_port_t" >&6; }
-if test $ac_cv_type_in_port_t = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_IN_PORT_T 1
-_ACEOF
-
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for size_t" >&5
-echo $ECHO_N "checking for size_t... $ECHO_C" >&6; }
-if test "${ac_cv_have_size_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <sys/types.h>
-int
-main ()
-{
- size_t foo; foo = 1235;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_size_t="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_size_t="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_size_t" >&5
-echo "${ECHO_T}$ac_cv_have_size_t" >&6; }
-if test "x$ac_cv_have_size_t" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SIZE_T 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for ssize_t" >&5
-echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6; }
-if test "${ac_cv_have_ssize_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <sys/types.h>
-int
-main ()
-{
- ssize_t foo; foo = 1235;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_ssize_t="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_ssize_t="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_ssize_t" >&5
-echo "${ECHO_T}$ac_cv_have_ssize_t" >&6; }
-if test "x$ac_cv_have_ssize_t" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SSIZE_T 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for clock_t" >&5
-echo $ECHO_N "checking for clock_t... $ECHO_C" >&6; }
-if test "${ac_cv_have_clock_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <time.h>
-int
-main ()
-{
- clock_t foo; foo = 1235;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_clock_t="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_clock_t="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_clock_t" >&5
-echo "${ECHO_T}$ac_cv_have_clock_t" >&6; }
-if test "x$ac_cv_have_clock_t" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CLOCK_T 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for sa_family_t" >&5
-echo $ECHO_N "checking for sa_family_t... $ECHO_C" >&6; }
-if test "${ac_cv_have_sa_family_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-int
-main ()
-{
- sa_family_t foo; foo = 1235;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_sa_family_t="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-
-int
-main ()
-{
- sa_family_t foo; foo = 1235;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_sa_family_t="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_sa_family_t="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_sa_family_t" >&5
-echo "${ECHO_T}$ac_cv_have_sa_family_t" >&6; }
-if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SA_FAMILY_T 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for pid_t" >&5
-echo $ECHO_N "checking for pid_t... $ECHO_C" >&6; }
-if test "${ac_cv_have_pid_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <sys/types.h>
-int
-main ()
-{
- pid_t foo; foo = 1235;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_pid_t="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_pid_t="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_pid_t" >&5
-echo "${ECHO_T}$ac_cv_have_pid_t" >&6; }
-if test "x$ac_cv_have_pid_t" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PID_T 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for mode_t" >&5
-echo $ECHO_N "checking for mode_t... $ECHO_C" >&6; }
-if test "${ac_cv_have_mode_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <sys/types.h>
-int
-main ()
-{
- mode_t foo; foo = 1235;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_mode_t="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_mode_t="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_mode_t" >&5
-echo "${ECHO_T}$ac_cv_have_mode_t" >&6; }
-if test "x$ac_cv_have_mode_t" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODE_T 1
-_ACEOF
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for struct sockaddr_storage" >&5
-echo $ECHO_N "checking for struct sockaddr_storage... $ECHO_C" >&6; }
-if test "${ac_cv_have_struct_sockaddr_storage+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-int
-main ()
-{
- struct sockaddr_storage s;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_struct_sockaddr_storage="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_struct_sockaddr_storage="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_struct_sockaddr_storage" >&5
-echo "${ECHO_T}$ac_cv_have_struct_sockaddr_storage" >&6; }
-if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRUCT_SOCKADDR_STORAGE 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for struct sockaddr_in6" >&5
-echo $ECHO_N "checking for struct sockaddr_in6... $ECHO_C" >&6; }
-if test "${ac_cv_have_struct_sockaddr_in6+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <netinet/in.h>
-
-int
-main ()
-{
- struct sockaddr_in6 s; s.sin6_family = 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_struct_sockaddr_in6="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_struct_sockaddr_in6="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_struct_sockaddr_in6" >&5
-echo "${ECHO_T}$ac_cv_have_struct_sockaddr_in6" >&6; }
-if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRUCT_SOCKADDR_IN6 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for struct in6_addr" >&5
-echo $ECHO_N "checking for struct in6_addr... $ECHO_C" >&6; }
-if test "${ac_cv_have_struct_in6_addr+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <netinet/in.h>
-
-int
-main ()
-{
- struct in6_addr s; s.s6_addr[0] = 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_struct_in6_addr="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_struct_in6_addr="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_struct_in6_addr" >&5
-echo "${ECHO_T}$ac_cv_have_struct_in6_addr" >&6; }
-if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRUCT_IN6_ADDR 1
-_ACEOF
-
-
- { echo "$as_me:$LINENO: checking for struct sockaddr_in6.sin6_scope_id" >&5
-echo $ECHO_N "checking for struct sockaddr_in6.sin6_scope_id... $ECHO_C" >&6; }
-if test "${ac_cv_member_struct_sockaddr_in6_sin6_scope_id+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#include <netinet/in.h>
-
-
-int
-main ()
-{
-static struct sockaddr_in6 ac_aggr;
-if (ac_aggr.sin6_scope_id)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_sockaddr_in6_sin6_scope_id=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#include <netinet/in.h>
-
-
-int
-main ()
-{
-static struct sockaddr_in6 ac_aggr;
-if (sizeof ac_aggr.sin6_scope_id)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_sockaddr_in6_sin6_scope_id=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_member_struct_sockaddr_in6_sin6_scope_id=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_sockaddr_in6_sin6_scope_id" >&5
-echo "${ECHO_T}$ac_cv_member_struct_sockaddr_in6_sin6_scope_id" >&6; }
-if test $ac_cv_member_struct_sockaddr_in6_sin6_scope_id = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID 1
-_ACEOF
-
-
-fi
-
-fi
-
-{ echo "$as_me:$LINENO: checking for struct addrinfo" >&5
-echo $ECHO_N "checking for struct addrinfo... $ECHO_C" >&6; }
-if test "${ac_cv_have_struct_addrinfo+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-
-int
-main ()
-{
- struct addrinfo s; s.ai_flags = AI_PASSIVE;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_struct_addrinfo="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_struct_addrinfo="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_struct_addrinfo" >&5
-echo "${ECHO_T}$ac_cv_have_struct_addrinfo" >&6; }
-if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRUCT_ADDRINFO 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for struct timeval" >&5
-echo $ECHO_N "checking for struct timeval... $ECHO_C" >&6; }
-if test "${ac_cv_have_struct_timeval+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <sys/time.h>
-int
-main ()
-{
- struct timeval tv; tv.tv_sec = 1;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_struct_timeval="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_struct_timeval="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_struct_timeval" >&5
-echo "${ECHO_T}$ac_cv_have_struct_timeval" >&6; }
-if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRUCT_TIMEVAL 1
-_ACEOF
-
- have_struct_timeval=1
-fi
-
-{ echo "$as_me:$LINENO: checking for struct timespec" >&5
-echo $ECHO_N "checking for struct timespec... $ECHO_C" >&6; }
-if test "${ac_cv_type_struct_timespec+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-typedef struct timespec ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
- return 0;
-if (sizeof (ac__type_new_))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_type_struct_timespec=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_type_struct_timespec=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_struct_timespec" >&5
-echo "${ECHO_T}$ac_cv_type_struct_timespec" >&6; }
-if test $ac_cv_type_struct_timespec = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_TIMESPEC 1
-_ACEOF
-
-
-fi
-
-
-# We need int64_t or else certian parts of the compile will fail.
-if test "x$ac_cv_have_int64_t" = "xno" && \
- test "x$ac_cv_sizeof_long_int" != "x8" && \
- test "x$ac_cv_sizeof_long_long_int" = "x0" ; then
- echo "OpenSSH requires int64_t support. Contact your vendor or install"
- echo "an alternative compiler (I.E., GCC) before continuing."
- echo ""
- exit 1;
-else
- if test "$cross_compiling" = yes; then
- { echo "$as_me:$LINENO: WARNING: cross compiling: Assuming working snprintf()" >&5
-echo "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;}
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-#include <string.h>
-#ifdef HAVE_SNPRINTF
-main()
-{
- char buf[50];
- char expected_out[50];
- int mazsize = 50 ;
-#if (SIZEOF_LONG_INT == 8)
- long int num = 0x7fffffffffffffff;
-#else
- long long num = 0x7fffffffffffffffll;
-#endif
- strcpy(expected_out, "9223372036854775807");
- snprintf(buf, mazsize, "%lld", num);
- if(strcmp(buf, expected_out) != 0)
- exit(1);
- exit(0);
-}
-#else
-main() { exit(0); }
-#endif
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- true
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
- cat >>confdefs.h <<\_ACEOF
-#define BROKEN_SNPRINTF 1
-_ACEOF
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-
-
-# look for field 'ut_host' in header 'utmp.h'
- ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_host
- { echo "$as_me:$LINENO: checking for ut_host field in utmp.h" >&5
-echo $ECHO_N "checking for ut_host field in utmp.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmp.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_host" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_HOST_IN_UTMP 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_host' in header 'utmpx.h'
- ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_host
- { echo "$as_me:$LINENO: checking for ut_host field in utmpx.h" >&5
-echo $ECHO_N "checking for ut_host field in utmpx.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmpx.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_host" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_HOST_IN_UTMPX 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'syslen' in header 'utmpx.h'
- ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"syslen
- { echo "$as_me:$LINENO: checking for syslen field in utmpx.h" >&5
-echo $ECHO_N "checking for syslen field in utmpx.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmpx.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "syslen" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYSLEN_IN_UTMPX 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_pid' in header 'utmp.h'
- ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_pid
- { echo "$as_me:$LINENO: checking for ut_pid field in utmp.h" >&5
-echo $ECHO_N "checking for ut_pid field in utmp.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmp.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_pid" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PID_IN_UTMP 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_type' in header 'utmp.h'
- ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_type
- { echo "$as_me:$LINENO: checking for ut_type field in utmp.h" >&5
-echo $ECHO_N "checking for ut_type field in utmp.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmp.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_type" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TYPE_IN_UTMP 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_type' in header 'utmpx.h'
- ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_type
- { echo "$as_me:$LINENO: checking for ut_type field in utmpx.h" >&5
-echo $ECHO_N "checking for ut_type field in utmpx.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmpx.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_type" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TYPE_IN_UTMPX 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_tv' in header 'utmp.h'
- ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_tv
- { echo "$as_me:$LINENO: checking for ut_tv field in utmp.h" >&5
-echo $ECHO_N "checking for ut_tv field in utmp.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmp.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_tv" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TV_IN_UTMP 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_id' in header 'utmp.h'
- ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id
- { echo "$as_me:$LINENO: checking for ut_id field in utmp.h" >&5
-echo $ECHO_N "checking for ut_id field in utmp.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmp.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_id" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ID_IN_UTMP 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_id' in header 'utmpx.h'
- ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id
- { echo "$as_me:$LINENO: checking for ut_id field in utmpx.h" >&5
-echo $ECHO_N "checking for ut_id field in utmpx.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmpx.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_id" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ID_IN_UTMPX 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_addr' in header 'utmp.h'
- ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr
- { echo "$as_me:$LINENO: checking for ut_addr field in utmp.h" >&5
-echo $ECHO_N "checking for ut_addr field in utmp.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmp.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_addr" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ADDR_IN_UTMP 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_addr' in header 'utmpx.h'
- ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr
- { echo "$as_me:$LINENO: checking for ut_addr field in utmpx.h" >&5
-echo $ECHO_N "checking for ut_addr field in utmpx.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmpx.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_addr" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ADDR_IN_UTMPX 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_addr_v6' in header 'utmp.h'
- ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr_v6
- { echo "$as_me:$LINENO: checking for ut_addr_v6 field in utmp.h" >&5
-echo $ECHO_N "checking for ut_addr_v6 field in utmp.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmp.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_addr_v6" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ADDR_V6_IN_UTMP 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_addr_v6' in header 'utmpx.h'
- ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr_v6
- { echo "$as_me:$LINENO: checking for ut_addr_v6 field in utmpx.h" >&5
-echo $ECHO_N "checking for ut_addr_v6 field in utmpx.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmpx.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_addr_v6" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ADDR_V6_IN_UTMPX 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_exit' in header 'utmp.h'
- ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_exit
- { echo "$as_me:$LINENO: checking for ut_exit field in utmp.h" >&5
-echo $ECHO_N "checking for ut_exit field in utmp.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmp.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_exit" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_EXIT_IN_UTMP 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_time' in header 'utmp.h'
- ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_time
- { echo "$as_me:$LINENO: checking for ut_time field in utmp.h" >&5
-echo $ECHO_N "checking for ut_time field in utmp.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmp.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_time" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TIME_IN_UTMP 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_time' in header 'utmpx.h'
- ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_time
- { echo "$as_me:$LINENO: checking for ut_time field in utmpx.h" >&5
-echo $ECHO_N "checking for ut_time field in utmpx.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmpx.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_time" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TIME_IN_UTMPX 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-# look for field 'ut_tv' in header 'utmpx.h'
- ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
- ossh_varname="ossh_cv_$ossh_safe""_has_"ut_tv
- { echo "$as_me:$LINENO: checking for ut_tv field in utmpx.h" >&5
-echo $ECHO_N "checking for ut_tv field in utmpx.h... $ECHO_C" >&6; }
- if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <utmpx.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ut_tv" >/dev/null 2>&1; then
- eval "$ossh_varname=yes"
-else
- eval "$ossh_varname=no"
-fi
-rm -f conftest*
-
-fi
-
- ossh_result=`eval 'echo $'"$ossh_varname"`
- if test -n "`echo $ossh_varname`"; then
- { echo "$as_me:$LINENO: result: $ossh_result" >&5
-echo "${ECHO_T}$ossh_result" >&6; }
- if test "x$ossh_result" = "xyes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TV_IN_UTMPX 1
-_ACEOF
-
- fi
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-
-{ echo "$as_me:$LINENO: checking for struct stat.st_blksize" >&5
-echo $ECHO_N "checking for struct stat.st_blksize... $ECHO_C" >&6; }
-if test "${ac_cv_member_struct_stat_st_blksize+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
-static struct stat ac_aggr;
-if (ac_aggr.st_blksize)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_stat_st_blksize=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
-static struct stat ac_aggr;
-if (sizeof ac_aggr.st_blksize)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_stat_st_blksize=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_member_struct_stat_st_blksize=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blksize" >&5
-echo "${ECHO_T}$ac_cv_member_struct_stat_st_blksize" >&6; }
-if test $ac_cv_member_struct_stat_st_blksize = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
-_ACEOF
-
-
-fi
-
-{ echo "$as_me:$LINENO: checking for struct passwd.pw_gecos" >&5
-echo $ECHO_N "checking for struct passwd.pw_gecos... $ECHO_C" >&6; }
-if test "${ac_cv_member_struct_passwd_pw_gecos+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <pwd.h>
-
-
-int
-main ()
-{
-static struct passwd ac_aggr;
-if (ac_aggr.pw_gecos)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_passwd_pw_gecos=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <pwd.h>
-
-
-int
-main ()
-{
-static struct passwd ac_aggr;
-if (sizeof ac_aggr.pw_gecos)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_passwd_pw_gecos=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_member_struct_passwd_pw_gecos=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_passwd_pw_gecos" >&5
-echo "${ECHO_T}$ac_cv_member_struct_passwd_pw_gecos" >&6; }
-if test $ac_cv_member_struct_passwd_pw_gecos = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_PASSWD_PW_GECOS 1
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking for struct passwd.pw_class" >&5
-echo $ECHO_N "checking for struct passwd.pw_class... $ECHO_C" >&6; }
-if test "${ac_cv_member_struct_passwd_pw_class+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <pwd.h>
-
-
-int
-main ()
-{
-static struct passwd ac_aggr;
-if (ac_aggr.pw_class)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_passwd_pw_class=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <pwd.h>
-
-
-int
-main ()
-{
-static struct passwd ac_aggr;
-if (sizeof ac_aggr.pw_class)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_passwd_pw_class=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_member_struct_passwd_pw_class=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_passwd_pw_class" >&5
-echo "${ECHO_T}$ac_cv_member_struct_passwd_pw_class" >&6; }
-if test $ac_cv_member_struct_passwd_pw_class = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_PASSWD_PW_CLASS 1
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking for struct passwd.pw_change" >&5
-echo $ECHO_N "checking for struct passwd.pw_change... $ECHO_C" >&6; }
-if test "${ac_cv_member_struct_passwd_pw_change+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <pwd.h>
-
-
-int
-main ()
-{
-static struct passwd ac_aggr;
-if (ac_aggr.pw_change)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_passwd_pw_change=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <pwd.h>
-
-
-int
-main ()
-{
-static struct passwd ac_aggr;
-if (sizeof ac_aggr.pw_change)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_passwd_pw_change=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_member_struct_passwd_pw_change=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_passwd_pw_change" >&5
-echo "${ECHO_T}$ac_cv_member_struct_passwd_pw_change" >&6; }
-if test $ac_cv_member_struct_passwd_pw_change = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_PASSWD_PW_CHANGE 1
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking for struct passwd.pw_expire" >&5
-echo $ECHO_N "checking for struct passwd.pw_expire... $ECHO_C" >&6; }
-if test "${ac_cv_member_struct_passwd_pw_expire+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <pwd.h>
-
-
-int
-main ()
-{
-static struct passwd ac_aggr;
-if (ac_aggr.pw_expire)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_passwd_pw_expire=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <pwd.h>
-
-
-int
-main ()
-{
-static struct passwd ac_aggr;
-if (sizeof ac_aggr.pw_expire)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_passwd_pw_expire=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_member_struct_passwd_pw_expire=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_passwd_pw_expire" >&5
-echo "${ECHO_T}$ac_cv_member_struct_passwd_pw_expire" >&6; }
-if test $ac_cv_member_struct_passwd_pw_expire = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_PASSWD_PW_EXPIRE 1
-_ACEOF
-
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for struct __res_state.retrans" >&5
-echo $ECHO_N "checking for struct __res_state.retrans... $ECHO_C" >&6; }
-if test "${ac_cv_member_struct___res_state_retrans+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-
-
-int
-main ()
-{
-static struct __res_state ac_aggr;
-if (ac_aggr.retrans)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct___res_state_retrans=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-
-
-int
-main ()
-{
-static struct __res_state ac_aggr;
-if (sizeof ac_aggr.retrans)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct___res_state_retrans=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_member_struct___res_state_retrans=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_member_struct___res_state_retrans" >&5
-echo "${ECHO_T}$ac_cv_member_struct___res_state_retrans" >&6; }
-if test $ac_cv_member_struct___res_state_retrans = yes; then
- :
-else
-
-cat >>confdefs.h <<\_ACEOF
-#define __res_state state
-_ACEOF
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for ss_family field in struct sockaddr_storage" >&5
-echo $ECHO_N "checking for ss_family field in struct sockaddr_storage... $ECHO_C" >&6; }
-if test "${ac_cv_have_ss_family_in_struct_ss+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-int
-main ()
-{
- struct sockaddr_storage s; s.ss_family = 1;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_ss_family_in_struct_ss="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_ss_family_in_struct_ss="no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_ss_family_in_struct_ss" >&5
-echo "${ECHO_T}$ac_cv_have_ss_family_in_struct_ss" >&6; }
-if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SS_FAMILY_IN_SS 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for __ss_family field in struct sockaddr_storage" >&5
-echo $ECHO_N "checking for __ss_family field in struct sockaddr_storage... $ECHO_C" >&6; }
-if test "${ac_cv_have___ss_family_in_struct_ss+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-int
-main ()
-{
- struct sockaddr_storage s; s.__ss_family = 1;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have___ss_family_in_struct_ss="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have___ss_family_in_struct_ss="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have___ss_family_in_struct_ss" >&5
-echo "${ECHO_T}$ac_cv_have___ss_family_in_struct_ss" >&6; }
-if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___SS_FAMILY_IN_SS 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for msg_accrights field in struct msghdr" >&5
-echo $ECHO_N "checking for msg_accrights field in struct msghdr... $ECHO_C" >&6; }
-if test "${ac_cv_have_accrights_in_msghdr+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/uio.h>
-
-int
-main ()
-{
-
-#ifdef msg_accrights
-#error "msg_accrights is a macro"
-exit(1);
-#endif
-struct msghdr m;
-m.msg_accrights = 0;
-exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_accrights_in_msghdr="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_accrights_in_msghdr="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_accrights_in_msghdr" >&5
-echo "${ECHO_T}$ac_cv_have_accrights_in_msghdr" >&6; }
-if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ACCRIGHTS_IN_MSGHDR 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking if struct statvfs.f_fsid is integral type" >&5
-echo $ECHO_N "checking if struct statvfs.f_fsid is integral type... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/param.h>
-#include <sys/stat.h>
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#ifdef HAVE_SYS_MOUNT_H
-#include <sys/mount.h>
-#endif
-#ifdef HAVE_SYS_STATVFS_H
-#include <sys/statvfs.h>
-#endif
-
-int
-main ()
-{
- struct statvfs s; s.f_fsid = 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
- { echo "$as_me:$LINENO: checking if fsid_t has member val" >&5
-echo $ECHO_N "checking if fsid_t has member val... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/statvfs.h>
-
-int
-main ()
-{
- fsid_t t; t.val[0] = 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define FSID_HAS_VAL 1
-_ACEOF
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
- { echo "$as_me:$LINENO: checking if f_fsid has member __val" >&5
-echo $ECHO_N "checking if f_fsid has member __val... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/statvfs.h>
-
-int
-main ()
-{
- fsid_t t; t.__val[0] = 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define FSID_HAS___VAL 1
-_ACEOF
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ echo "$as_me:$LINENO: checking for msg_control field in struct msghdr" >&5
-echo $ECHO_N "checking for msg_control field in struct msghdr... $ECHO_C" >&6; }
-if test "${ac_cv_have_control_in_msghdr+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/uio.h>
-
-int
-main ()
-{
-
-#ifdef msg_control
-#error "msg_control is a macro"
-exit(1);
-#endif
-struct msghdr m;
-m.msg_control = 0;
-exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_control_in_msghdr="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_control_in_msghdr="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_control_in_msghdr" >&5
-echo "${ECHO_T}$ac_cv_have_control_in_msghdr" >&6; }
-if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CONTROL_IN_MSGHDR 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking if libc defines __progname" >&5
-echo $ECHO_N "checking if libc defines __progname... $ECHO_C" >&6; }
-if test "${ac_cv_libc_defines___progname+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-int
-main ()
-{
- extern char *__progname; printf("%s", __progname);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_libc_defines___progname="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_libc_defines___progname="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_libc_defines___progname" >&5
-echo "${ECHO_T}$ac_cv_libc_defines___progname" >&6; }
-if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___PROGNAME 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking whether $CC implements __FUNCTION__" >&5
-echo $ECHO_N "checking whether $CC implements __FUNCTION__... $ECHO_C" >&6; }
-if test "${ac_cv_cc_implements___FUNCTION__+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <stdio.h>
-int
-main ()
-{
- printf("%s", __FUNCTION__);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_cc_implements___FUNCTION__="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_cc_implements___FUNCTION__="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_cc_implements___FUNCTION__" >&5
-echo "${ECHO_T}$ac_cv_cc_implements___FUNCTION__" >&6; }
-if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___FUNCTION__ 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking whether $CC implements __func__" >&5
-echo $ECHO_N "checking whether $CC implements __func__... $ECHO_C" >&6; }
-if test "${ac_cv_cc_implements___func__+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <stdio.h>
-int
-main ()
-{
- printf("%s", __func__);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_cc_implements___func__="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_cc_implements___func__="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_cc_implements___func__" >&5
-echo "${ECHO_T}$ac_cv_cc_implements___func__" >&6; }
-if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___func__ 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking whether va_copy exists" >&5
-echo $ECHO_N "checking whether va_copy exists... $ECHO_C" >&6; }
-if test "${ac_cv_have_va_copy+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdarg.h>
-va_list x,y;
-
-int
-main ()
-{
- va_copy(x,y);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_have_va_copy="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_va_copy="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_va_copy" >&5
-echo "${ECHO_T}$ac_cv_have_va_copy" >&6; }
-if test "x$ac_cv_have_va_copy" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_VA_COPY 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking whether __va_copy exists" >&5
-echo $ECHO_N "checking whether __va_copy exists... $ECHO_C" >&6; }
-if test "${ac_cv_have___va_copy+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdarg.h>
-va_list x,y;
-
-int
-main ()
-{
- __va_copy(x,y);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_have___va_copy="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have___va_copy="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have___va_copy" >&5
-echo "${ECHO_T}$ac_cv_have___va_copy" >&6; }
-if test "x$ac_cv_have___va_copy" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___VA_COPY 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking whether getopt has optreset support" >&5
-echo $ECHO_N "checking whether getopt has optreset support... $ECHO_C" >&6; }
-if test "${ac_cv_have_getopt_optreset+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <getopt.h>
-int
-main ()
-{
- extern int optreset; optreset = 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_have_getopt_optreset="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_getopt_optreset="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_getopt_optreset" >&5
-echo "${ECHO_T}$ac_cv_have_getopt_optreset" >&6; }
-if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETOPT_OPTRESET 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking if libc defines sys_errlist" >&5
-echo $ECHO_N "checking if libc defines sys_errlist... $ECHO_C" >&6; }
-if test "${ac_cv_libc_defines_sys_errlist+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-int
-main ()
-{
- extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_libc_defines_sys_errlist="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_libc_defines_sys_errlist="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_libc_defines_sys_errlist" >&5
-echo "${ECHO_T}$ac_cv_libc_defines_sys_errlist" >&6; }
-if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_ERRLIST 1
-_ACEOF
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking if libc defines sys_nerr" >&5
-echo $ECHO_N "checking if libc defines sys_nerr... $ECHO_C" >&6; }
-if test "${ac_cv_libc_defines_sys_nerr+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-int
-main ()
-{
- extern int sys_nerr; printf("%i", sys_nerr);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_libc_defines_sys_nerr="yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_libc_defines_sys_nerr="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_libc_defines_sys_nerr" >&5
-echo "${ECHO_T}$ac_cv_libc_defines_sys_nerr" >&6; }
-if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_NERR 1
-_ACEOF
-
-fi
-
-# Check libraries needed by DNS fingerprint support
-{ echo "$as_me:$LINENO: checking for library containing getrrsetbyname" >&5
-echo $ECHO_N "checking for library containing getrrsetbyname... $ECHO_C" >&6; }
-if test "${ac_cv_search_getrrsetbyname+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char getrrsetbyname ();
-int
-main ()
-{
-return getrrsetbyname ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' resolv; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_getrrsetbyname=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_getrrsetbyname+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_getrrsetbyname+set}" = set; then
- :
-else
- ac_cv_search_getrrsetbyname=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_getrrsetbyname" >&5
-echo "${ECHO_T}$ac_cv_search_getrrsetbyname" >&6; }
-ac_res=$ac_cv_search_getrrsetbyname
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETRRSETBYNAME 1
-_ACEOF
-
-else
-
- # Needed by our getrrsetbyname()
- { echo "$as_me:$LINENO: checking for library containing res_query" >&5
-echo $ECHO_N "checking for library containing res_query... $ECHO_C" >&6; }
-if test "${ac_cv_search_res_query+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char res_query ();
-int
-main ()
-{
-return res_query ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' resolv; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_res_query=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_res_query+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_res_query+set}" = set; then
- :
-else
- ac_cv_search_res_query=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_res_query" >&5
-echo "${ECHO_T}$ac_cv_search_res_query" >&6; }
-ac_res=$ac_cv_search_res_query
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
- { echo "$as_me:$LINENO: checking for library containing dn_expand" >&5
-echo $ECHO_N "checking for library containing dn_expand... $ECHO_C" >&6; }
-if test "${ac_cv_search_dn_expand+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dn_expand ();
-int
-main ()
-{
-return dn_expand ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' resolv; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_dn_expand=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_dn_expand+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_dn_expand+set}" = set; then
- :
-else
- ac_cv_search_dn_expand=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_dn_expand" >&5
-echo "${ECHO_T}$ac_cv_search_dn_expand" >&6; }
-ac_res=$ac_cv_search_dn_expand
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
- { echo "$as_me:$LINENO: checking if res_query will link" >&5
-echo $ECHO_N "checking if res_query will link... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <netdb.h>
-#include <resolv.h>
-
-int
-main ()
-{
-
- res_query (0, 0, 0, 0, 0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- saved_LIBS="$LIBS"
- LIBS="$LIBS -lresolv"
- { echo "$as_me:$LINENO: checking for res_query in -lresolv" >&5
-echo $ECHO_N "checking for res_query in -lresolv... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <netdb.h>
-#include <resolv.h>
-
-int
-main ()
-{
-
- res_query (0, 0, 0, 0, 0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- LIBS="$saved_LIBS"
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-
-for ac_func in _getshort _getlong
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- { echo "$as_me:$LINENO: checking whether _getshort is declared" >&5
-echo $ECHO_N "checking whether _getshort is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl__getshort+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <arpa/nameser.h>
-
-int
-main ()
-{
-#ifndef _getshort
- (void) _getshort;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl__getshort=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl__getshort=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl__getshort" >&5
-echo "${ECHO_T}$ac_cv_have_decl__getshort" >&6; }
-if test $ac_cv_have_decl__getshort = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL__GETSHORT 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL__GETSHORT 0
-_ACEOF
-
-
-fi
-{ echo "$as_me:$LINENO: checking whether _getlong is declared" >&5
-echo $ECHO_N "checking whether _getlong is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl__getlong+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <arpa/nameser.h>
-
-int
-main ()
-{
-#ifndef _getlong
- (void) _getlong;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl__getlong=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl__getlong=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl__getlong" >&5
-echo "${ECHO_T}$ac_cv_have_decl__getlong" >&6; }
-if test $ac_cv_have_decl__getlong = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL__GETLONG 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL__GETLONG 0
-_ACEOF
-
-
-fi
-
-
- { echo "$as_me:$LINENO: checking for HEADER.ad" >&5
-echo $ECHO_N "checking for HEADER.ad... $ECHO_C" >&6; }
-if test "${ac_cv_member_HEADER_ad+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <arpa/nameser.h>
-
-int
-main ()
-{
-static HEADER ac_aggr;
-if (ac_aggr.ad)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_HEADER_ad=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <arpa/nameser.h>
-
-int
-main ()
-{
-static HEADER ac_aggr;
-if (sizeof ac_aggr.ad)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_HEADER_ad=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_member_HEADER_ad=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_member_HEADER_ad" >&5
-echo "${ECHO_T}$ac_cv_member_HEADER_ad" >&6; }
-if test $ac_cv_member_HEADER_ad = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_HEADER_AD 1
-_ACEOF
-
-fi
-
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking if struct __res_state _res is an extern" >&5
-echo $ECHO_N "checking if struct __res_state _res is an extern... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-extern struct __res_state _res;
-
-int
-main ()
-{
-
-struct __res_state *volatile p = &_res; /* force resolution of _res */
-return 0;
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE__RES_EXTERN 1
-_ACEOF
-
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-# Check whether user wants SELinux support
-SELINUX_MSG="no"
-LIBSELINUX=""
-
-# Check whether --with-selinux was given.
-if test "${with_selinux+set}" = set; then
- withval=$with_selinux; if test "x$withval" != "xno" ; then
- save_LIBS="$LIBS"
-
-cat >>confdefs.h <<\_ACEOF
-#define WITH_SELINUX 1
-_ACEOF
-
- SELINUX_MSG="yes"
- if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
- { echo "$as_me:$LINENO: checking for selinux/selinux.h" >&5
-echo $ECHO_N "checking for selinux/selinux.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_selinux_selinux_h" >&5
-echo "${ECHO_T}$ac_cv_header_selinux_selinux_h" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking selinux/selinux.h usability" >&5
-echo $ECHO_N "checking selinux/selinux.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <selinux/selinux.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking selinux/selinux.h presence" >&5
-echo $ECHO_N "checking selinux/selinux.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <selinux/selinux.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: selinux/selinux.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: selinux/selinux.h: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: selinux/selinux.h: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: selinux/selinux.h: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: selinux/selinux.h: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: selinux/selinux.h: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: selinux/selinux.h: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: selinux/selinux.h: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for selinux/selinux.h" >&5
-echo $ECHO_N "checking for selinux/selinux.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_cv_header_selinux_selinux_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_selinux_selinux_h" >&5
-echo "${ECHO_T}$ac_cv_header_selinux_selinux_h" >&6; }
-
-fi
-if test $ac_cv_header_selinux_selinux_h = yes; then
- :
-else
- { { echo "$as_me:$LINENO: error: SELinux support requires selinux.h header" >&5
-echo "$as_me: error: SELinux support requires selinux.h header" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-
- { echo "$as_me:$LINENO: checking for setexeccon in -lselinux" >&5
-echo $ECHO_N "checking for setexeccon in -lselinux... $ECHO_C" >&6; }
-if test "${ac_cv_lib_selinux_setexeccon+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lselinux $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char setexeccon ();
-int
-main ()
-{
-return setexeccon ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_selinux_setexeccon=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_selinux_setexeccon=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_setexeccon" >&5
-echo "${ECHO_T}$ac_cv_lib_selinux_setexeccon" >&6; }
-if test $ac_cv_lib_selinux_setexeccon = yes; then
- LIBSELINUX="-lselinux"
- LIBS="$LIBS -lselinux"
-
-else
- { { echo "$as_me:$LINENO: error: SELinux support requires libselinux library" >&5
-echo "$as_me: error: SELinux support requires libselinux library" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
- SSHLIBS="$SSHLIBS $LIBSELINUX"
- SSHDLIBS="$SSHDLIBS $LIBSELINUX"
-
-
-for ac_func in getseuserbyname get_default_context_with_level
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- LIBS="$save_LIBS"
- fi
-
-fi
-
-
-
-
-# Check whether user wants Kerberos 5 support
-KRB5_MSG="no"
-
-# Check whether --with-kerberos5 was given.
-if test "${with_kerberos5+set}" = set; then
- withval=$with_kerberos5; if test "x$withval" != "xno" ; then
- if test "x$withval" = "xyes" ; then
- KRB5ROOT="/usr/local"
- else
- KRB5ROOT=${withval}
- fi
-
-
-cat >>confdefs.h <<\_ACEOF
-#define KRB5 1
-_ACEOF
-
- KRB5_MSG="yes"
-
- # Extract the first word of "krb5-config", so it can be a program name with args.
-set dummy krb5-config; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_KRB5CONF+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $KRB5CONF in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_KRB5CONF="$KRB5CONF" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-as_dummy="$KRB5ROOT/bin:$PATH"
-for as_dir in $as_dummy
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_KRB5CONF="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- test -z "$ac_cv_path_KRB5CONF" && ac_cv_path_KRB5CONF="$KRB5ROOT/bin/krb5-config"
- ;;
-esac
-fi
-KRB5CONF=$ac_cv_path_KRB5CONF
-if test -n "$KRB5CONF"; then
- { echo "$as_me:$LINENO: result: $KRB5CONF" >&5
-echo "${ECHO_T}$KRB5CONF" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
- if test -x $KRB5CONF ; then
- K5CFLAGS="`$KRB5CONF --cflags`"
- K5LIBS="`$KRB5CONF --libs`"
- CPPFLAGS="$CPPFLAGS $K5CFLAGS"
-
- { echo "$as_me:$LINENO: checking for gssapi support" >&5
-echo $ECHO_N "checking for gssapi support... $ECHO_C" >&6; }
- if $KRB5CONF | grep gssapi >/dev/null ; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define GSSAPI 1
-_ACEOF
-
- GSSCFLAGS="`$KRB5CONF --cflags gssapi`"
- GSSLIBS="`$KRB5CONF --libs gssapi`"
- CPPFLAGS="$CPPFLAGS $GSSCFLAGS"
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
- { echo "$as_me:$LINENO: checking whether we are using Heimdal" >&5
-echo $ECHO_N "checking whether we are using Heimdal... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <krb5.h>
-
-int
-main ()
-{
- char *tmp = heimdal_version;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HEIMDAL 1
-_ACEOF
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- else
- CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
- LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
- { echo "$as_me:$LINENO: checking whether we are using Heimdal" >&5
-echo $ECHO_N "checking whether we are using Heimdal... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <krb5.h>
-
-int
-main ()
-{
- char *tmp = heimdal_version;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
- cat >>confdefs.h <<\_ACEOF
-#define HEIMDAL 1
-_ACEOF
-
- K5LIBS="-lkrb5"
- K5LIBS="$K5LIBS -lcom_err -lasn1"
- { echo "$as_me:$LINENO: checking for net_write in -lroken" >&5
-echo $ECHO_N "checking for net_write in -lroken... $ECHO_C" >&6; }
-if test "${ac_cv_lib_roken_net_write+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lroken $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char net_write ();
-int
-main ()
-{
-return net_write ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_roken_net_write=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_roken_net_write=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_roken_net_write" >&5
-echo "${ECHO_T}$ac_cv_lib_roken_net_write" >&6; }
-if test $ac_cv_lib_roken_net_write = yes; then
- K5LIBS="$K5LIBS -lroken"
-fi
-
- { echo "$as_me:$LINENO: checking for des_cbc_encrypt in -ldes" >&5
-echo $ECHO_N "checking for des_cbc_encrypt in -ldes... $ECHO_C" >&6; }
-if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldes $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char des_cbc_encrypt ();
-int
-main ()
-{
-return des_cbc_encrypt ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_des_des_cbc_encrypt=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_des_des_cbc_encrypt=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
-echo "${ECHO_T}$ac_cv_lib_des_des_cbc_encrypt" >&6; }
-if test $ac_cv_lib_des_des_cbc_encrypt = yes; then
- K5LIBS="$K5LIBS -ldes"
-fi
-
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- K5LIBS="-lkrb5 -lk5crypto -lcom_err"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- { echo "$as_me:$LINENO: checking for library containing dn_expand" >&5
-echo $ECHO_N "checking for library containing dn_expand... $ECHO_C" >&6; }
-if test "${ac_cv_search_dn_expand+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dn_expand ();
-int
-main ()
-{
-return dn_expand ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' resolv; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_dn_expand=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_dn_expand+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_dn_expand+set}" = set; then
- :
-else
- ac_cv_search_dn_expand=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_dn_expand" >&5
-echo "${ECHO_T}$ac_cv_search_dn_expand" >&6; }
-ac_res=$ac_cv_search_dn_expand
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-
- { echo "$as_me:$LINENO: checking for gss_init_sec_context in -lgssapi_krb5" >&5
-echo $ECHO_N "checking for gss_init_sec_context in -lgssapi_krb5... $ECHO_C" >&6; }
-if test "${ac_cv_lib_gssapi_krb5_gss_init_sec_context+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgssapi_krb5 $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char gss_init_sec_context ();
-int
-main ()
-{
-return gss_init_sec_context ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_gssapi_krb5_gss_init_sec_context=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_gssapi_krb5_gss_init_sec_context=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_gssapi_krb5_gss_init_sec_context" >&5
-echo "${ECHO_T}$ac_cv_lib_gssapi_krb5_gss_init_sec_context" >&6; }
-if test $ac_cv_lib_gssapi_krb5_gss_init_sec_context = yes; then
- cat >>confdefs.h <<\_ACEOF
-#define GSSAPI 1
-_ACEOF
-
- GSSLIBS="-lgssapi_krb5"
-else
- { echo "$as_me:$LINENO: checking for gss_init_sec_context in -lgssapi" >&5
-echo $ECHO_N "checking for gss_init_sec_context in -lgssapi... $ECHO_C" >&6; }
-if test "${ac_cv_lib_gssapi_gss_init_sec_context+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgssapi $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char gss_init_sec_context ();
-int
-main ()
-{
-return gss_init_sec_context ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_gssapi_gss_init_sec_context=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_gssapi_gss_init_sec_context=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_gssapi_gss_init_sec_context" >&5
-echo "${ECHO_T}$ac_cv_lib_gssapi_gss_init_sec_context" >&6; }
-if test $ac_cv_lib_gssapi_gss_init_sec_context = yes; then
- cat >>confdefs.h <<\_ACEOF
-#define GSSAPI 1
-_ACEOF
-
- GSSLIBS="-lgssapi"
-else
- { echo "$as_me:$LINENO: checking for gss_init_sec_context in -lgss" >&5
-echo $ECHO_N "checking for gss_init_sec_context in -lgss... $ECHO_C" >&6; }
-if test "${ac_cv_lib_gss_gss_init_sec_context+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgss $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char gss_init_sec_context ();
-int
-main ()
-{
-return gss_init_sec_context ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_lib_gss_gss_init_sec_context=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_gss_gss_init_sec_context=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_gss_gss_init_sec_context" >&5
-echo "${ECHO_T}$ac_cv_lib_gss_gss_init_sec_context" >&6; }
-if test $ac_cv_lib_gss_gss_init_sec_context = yes; then
- cat >>confdefs.h <<\_ACEOF
-#define GSSAPI 1
-_ACEOF
-
- GSSLIBS="-lgss"
-else
- { echo "$as_me:$LINENO: WARNING: Cannot find any suitable gss-api library - build may fail" >&5
-echo "$as_me: WARNING: Cannot find any suitable gss-api library - build may fail" >&2;}
-fi
-
-
-fi
-
-
-fi
-
-
- if test "${ac_cv_header_gssapi_h+set}" = set; then
- { echo "$as_me:$LINENO: checking for gssapi.h" >&5
-echo $ECHO_N "checking for gssapi.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_gssapi_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_h" >&5
-echo "${ECHO_T}$ac_cv_header_gssapi_h" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking gssapi.h usability" >&5
-echo $ECHO_N "checking gssapi.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <gssapi.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking gssapi.h presence" >&5
-echo $ECHO_N "checking gssapi.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <gssapi.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: gssapi.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: gssapi.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: gssapi.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: gssapi.h: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: gssapi.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: gssapi.h: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: gssapi.h: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: gssapi.h: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: gssapi.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: gssapi.h: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: gssapi.h: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: gssapi.h: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: gssapi.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: gssapi.h: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: gssapi.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: gssapi.h: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for gssapi.h" >&5
-echo $ECHO_N "checking for gssapi.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_gssapi_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_cv_header_gssapi_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_h" >&5
-echo "${ECHO_T}$ac_cv_header_gssapi_h" >&6; }
-
-fi
-if test $ac_cv_header_gssapi_h = yes; then
- :
-else
- unset ac_cv_header_gssapi_h
- CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
-
-for ac_header in gssapi.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-else
- { echo "$as_me:$LINENO: WARNING: Cannot find any suitable gss-api header - build may fail" >&5
-echo "$as_me: WARNING: Cannot find any suitable gss-api header - build may fail" >&2;}
-
-fi
-
-done
-
-
-
-fi
-
-
-
- oldCPP="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
- if test "${ac_cv_header_gssapi_krb5_h+set}" = set; then
- { echo "$as_me:$LINENO: checking for gssapi_krb5.h" >&5
-echo $ECHO_N "checking for gssapi_krb5.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_gssapi_krb5_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_krb5_h" >&5
-echo "${ECHO_T}$ac_cv_header_gssapi_krb5_h" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking gssapi_krb5.h usability" >&5
-echo $ECHO_N "checking gssapi_krb5.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <gssapi_krb5.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking gssapi_krb5.h presence" >&5
-echo $ECHO_N "checking gssapi_krb5.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <gssapi_krb5.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: gssapi_krb5.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: gssapi_krb5.h: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: gssapi_krb5.h: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: gssapi_krb5.h: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: gssapi_krb5.h: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: gssapi_krb5.h: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: gssapi_krb5.h: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: gssapi_krb5.h: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for gssapi_krb5.h" >&5
-echo $ECHO_N "checking for gssapi_krb5.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_gssapi_krb5_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_cv_header_gssapi_krb5_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_krb5_h" >&5
-echo "${ECHO_T}$ac_cv_header_gssapi_krb5_h" >&6; }
-
-fi
-if test $ac_cv_header_gssapi_krb5_h = yes; then
- :
-else
- CPPFLAGS="$oldCPP"
-fi
-
-
-
- fi
- if test ! -z "$need_dash_r" ; then
- LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
- fi
- if test ! -z "$blibpath" ; then
- blibpath="$blibpath:${KRB5ROOT}/lib"
- fi
-
-
-
-for ac_header in gssapi.h gssapi/gssapi.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-for ac_header in gssapi_krb5.h gssapi/gssapi_krb5.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-for ac_header in gssapi_generic.h gssapi/gssapi_generic.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
- # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- ( cat <<\_ASBOX
-## ------------------------------------------- ##
-## Report this to openssh-unix-dev at mindrot.org ##
-## ------------------------------------------- ##
-_ASBOX
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
- { echo "$as_me:$LINENO: checking for library containing k_hasafs" >&5
-echo $ECHO_N "checking for library containing k_hasafs... $ECHO_C" >&6; }
-if test "${ac_cv_search_k_hasafs+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char k_hasafs ();
-int
-main ()
-{
-return k_hasafs ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' kafs; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- ac_cv_search_k_hasafs=$ac_res
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_k_hasafs+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_k_hasafs+set}" = set; then
- :
-else
- ac_cv_search_k_hasafs=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_k_hasafs" >&5
-echo "${ECHO_T}$ac_cv_search_k_hasafs" >&6; }
-ac_res=$ac_cv_search_k_hasafs
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_AFS 1
-_ACEOF
-
-fi
-
-
- { echo "$as_me:$LINENO: checking whether GSS_C_NT_HOSTBASED_SERVICE is declared" >&5
-echo $ECHO_N "checking whether GSS_C_NT_HOSTBASED_SERVICE is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#ifdef HAVE_GSSAPI_H
-# include <gssapi.h>
-#elif defined(HAVE_GSSAPI_GSSAPI_H)
-# include <gssapi/gssapi.h>
-#endif
-
-#ifdef HAVE_GSSAPI_GENERIC_H
-# include <gssapi_generic.h>
-#elif defined(HAVE_GSSAPI_GSSAPI_GENERIC_H)
-# include <gssapi/gssapi_generic.h>
-#endif
-
-
-int
-main ()
-{
-#ifndef GSS_C_NT_HOSTBASED_SERVICE
- (void) GSS_C_NT_HOSTBASED_SERVICE;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE" >&5
-echo "${ECHO_T}$ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE" >&6; }
-if test $ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GSS_C_NT_HOSTBASED_SERVICE 1
-_ACEOF
-
-
-else
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GSS_C_NT_HOSTBASED_SERVICE 0
-_ACEOF
-
-
-fi
-
-
- saved_LIBS="$LIBS"
- LIBS="$LIBS $K5LIBS"
-
-
-
-for ac_func in krb5_cc_new_unique krb5_get_error_message krb5_free_error_message
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext &&
- $as_test_x conftest$ac_exeext; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
- { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- LIBS="$saved_LIBS"
-
- fi
-
-
-fi
-
-
-
-
-# Looking for programs, paths and files
-
-PRIVSEP_PATH=/var/empty
-
-# Check whether --with-privsep-path was given.
-if test "${with_privsep_path+set}" = set; then
- withval=$with_privsep_path;
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- PRIVSEP_PATH=$withval
- fi
-
-
-fi
-
-
-
-
-# Check whether --with-xauth was given.
-if test "${with_xauth+set}" = set; then
- withval=$with_xauth;
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- xauth_path=$withval
- fi
-
-else
-
- TestPath="$PATH"
- TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin"
- TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11"
- TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin"
- TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin"
- # Extract the first word of "xauth", so it can be a program name with args.
-set dummy xauth; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_xauth_path+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $xauth_path in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_xauth_path="$xauth_path" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $TestPath
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_xauth_path="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-xauth_path=$ac_cv_path_xauth_path
-if test -n "$xauth_path"; then
- { echo "$as_me:$LINENO: result: $xauth_path" >&5
-echo "${ECHO_T}$xauth_path" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
- if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
- xauth_path="/usr/openwin/bin/xauth"
- fi
-
-
-fi
-
-
-STRIP_OPT=-s
-# Check whether --enable-strip was given.
-if test "${enable_strip+set}" = set; then
- enableval=$enable_strip;
- if test "x$enableval" = "xno" ; then
- STRIP_OPT=
- fi
-
-
-fi
-
-
-
-if test -z "$xauth_path" ; then
- XAUTH_PATH="undefined"
-
-else
-
-cat >>confdefs.h <<_ACEOF
-#define XAUTH_PATH "$xauth_path"
-_ACEOF
-
- XAUTH_PATH=$xauth_path
-
-fi
-
-# Check for mail directory
-
-# Check whether --with-maildir was given.
-if test "${with_maildir+set}" = set; then
- withval=$with_maildir;
- if test "X$withval" != X && test "x$withval" != xno && \
- test "x${withval}" != xyes; then
-
-cat >>confdefs.h <<_ACEOF
-#define MAIL_DIRECTORY "$withval"
-_ACEOF
-
- fi
-
-else
-
- if test "X$maildir" != "X"; then
- cat >>confdefs.h <<_ACEOF
-#define MAIL_DIRECTORY "$maildir"
-_ACEOF
-
- else
- { echo "$as_me:$LINENO: checking Discovering system mail directory" >&5
-echo $ECHO_N "checking Discovering system mail directory... $ECHO_C" >&6; }
- if test "$cross_compiling" = yes; then
-
- { echo "$as_me:$LINENO: WARNING: cross compiling: use --with-maildir=/path/to/mail" >&5
-echo "$as_me: WARNING: cross compiling: use --with-maildir=/path/to/mail" >&2;}
-
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <stdio.h>
-#include <string.h>
-#ifdef HAVE_PATHS_H
-#include <paths.h>
-#endif
-#ifdef HAVE_MAILLOCK_H
-#include <maillock.h>
-#endif
-#define DATA "conftest.maildir"
-
-int
-main ()
-{
-
- FILE *fd;
- int rc;
-
- fd = fopen(DATA,"w");
- if(fd == NULL)
- exit(1);
-
-#if defined (_PATH_MAILDIR)
- if ((rc = fprintf(fd ,"_PATH_MAILDIR:%s\n", _PATH_MAILDIR)) <0)
- exit(1);
-#elif defined (MAILDIR)
- if ((rc = fprintf(fd ,"MAILDIR:%s\n", MAILDIR)) <0)
- exit(1);
-#elif defined (_PATH_MAIL)
- if ((rc = fprintf(fd ,"_PATH_MAIL:%s\n", _PATH_MAIL)) <0)
- exit(1);
-#else
- exit (2);
-#endif
-
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- maildir_what=`awk -F: '{print $1}' conftest.maildir`
- maildir=`awk -F: '{print $2}' conftest.maildir \
- | sed 's|/$||'`
- { echo "$as_me:$LINENO: result: Using: $maildir from $maildir_what" >&5
-echo "${ECHO_T}Using: $maildir from $maildir_what" >&6; }
- if test "x$maildir_what" != "x_PATH_MAILDIR"; then
- cat >>confdefs.h <<_ACEOF
-#define MAIL_DIRECTORY "$maildir"
-_ACEOF
-
- fi
-
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- if test "X$ac_status" = "X2";then
-# our test program didn't find it. Default to /var/spool/mail
- { echo "$as_me:$LINENO: result: Using: default value of /var/spool/mail" >&5
-echo "${ECHO_T}Using: default value of /var/spool/mail" >&6; }
- cat >>confdefs.h <<_ACEOF
-#define MAIL_DIRECTORY "/var/spool/mail"
-_ACEOF
-
- else
- { echo "$as_me:$LINENO: result: *** not found ***" >&5
-echo "${ECHO_T}*** not found ***" >&6; }
- fi
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
- fi
-
-
-fi
- # maildir
-
-if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; then
- { echo "$as_me:$LINENO: WARNING: cross compiling: Disabling /dev/ptmx test" >&5
-echo "$as_me: WARNING: cross compiling: Disabling /dev/ptmx test" >&2;}
- disable_ptmx_check=yes
-fi
-if test -z "$no_dev_ptmx" ; then
- if test "x$disable_ptmx_check" != "xyes" ; then
- { echo "$as_me:$LINENO: checking for \"/dev/ptmx\"" >&5
-echo $ECHO_N "checking for \"/dev/ptmx\"... $ECHO_C" >&6; }
-if test "${ac_cv_file___dev_ptmx_+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- test "$cross_compiling" = yes &&
- { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
- { (exit 1); exit 1; }; }
-if test -r ""/dev/ptmx""; then
- ac_cv_file___dev_ptmx_=yes
-else
- ac_cv_file___dev_ptmx_=no
-fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_file___dev_ptmx_" >&5
-echo "${ECHO_T}$ac_cv_file___dev_ptmx_" >&6; }
-if test $ac_cv_file___dev_ptmx_ = yes; then
-
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DEV_PTMX 1
-_ACEOF
-
- have_dev_ptmx=1
-
-
-fi
-
- fi
-fi
-
-if test ! -z "$cross_compiling" && test "x$cross_compiling" != "xyes"; then
- { echo "$as_me:$LINENO: checking for \"/dev/ptc\"" >&5
-echo $ECHO_N "checking for \"/dev/ptc\"... $ECHO_C" >&6; }
-if test "${ac_cv_file___dev_ptc_+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- test "$cross_compiling" = yes &&
- { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
- { (exit 1); exit 1; }; }
-if test -r ""/dev/ptc""; then
- ac_cv_file___dev_ptc_=yes
-else
- ac_cv_file___dev_ptc_=no
-fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_file___dev_ptc_" >&5
-echo "${ECHO_T}$ac_cv_file___dev_ptc_" >&6; }
-if test $ac_cv_file___dev_ptc_ = yes; then
-
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DEV_PTS_AND_PTC 1
-_ACEOF
-
- have_dev_ptc=1
-
-
-fi
-
-else
- { echo "$as_me:$LINENO: WARNING: cross compiling: Disabling /dev/ptc test" >&5
-echo "$as_me: WARNING: cross compiling: Disabling /dev/ptc test" >&2;}
-fi
-
-# Options from here on. Some of these are preset by platform above
-
-# Check whether --with-mantype was given.
-if test "${with_mantype+set}" = set; then
- withval=$with_mantype;
- case "$withval" in
- man|cat|doc)
- MANTYPE=$withval
- ;;
- *)
- { { echo "$as_me:$LINENO: error: invalid man type: $withval" >&5
-echo "$as_me: error: invalid man type: $withval" >&2;}
- { (exit 1); exit 1; }; }
- ;;
- esac
-
-
-fi
-
-if test -z "$MANTYPE"; then
- TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb"
- for ac_prog in nroff awf
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_NROFF+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $NROFF in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_NROFF="$NROFF" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $TestPath
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_NROFF="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-NROFF=$ac_cv_path_NROFF
-if test -n "$NROFF"; then
- { echo "$as_me:$LINENO: result: $NROFF" >&5
-echo "${ECHO_T}$NROFF" >&6; }
-else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
- test -n "$NROFF" && break
-done
-test -n "$NROFF" || NROFF="/bin/false"
-
- if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
- MANTYPE=doc
- elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
- MANTYPE=man
- else
- MANTYPE=cat
- fi
-fi
-
-if test "$MANTYPE" = "doc"; then
- mansubdir=man;
-else
- mansubdir=$MANTYPE;
-fi
-
-
-# Check whether to enable MD5 passwords
-MD5_MSG="no"
-
-# Check whether --with-md5-passwords was given.
-if test "${with_md5_passwords+set}" = set; then
- withval=$with_md5_passwords;
- if test "x$withval" != "xno" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_MD5_PASSWORDS 1
-_ACEOF
-
- MD5_MSG="yes"
- fi
-
-
-fi
-
-
-# Whether to disable shadow password support
-
-# Check whether --with-shadow was given.
-if test "${with_shadow+set}" = set; then
- withval=$with_shadow;
- if test "x$withval" = "xno" ; then
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_SHADOW 1
-_ACEOF
-
- disable_shadow=yes
- fi
-
-
-fi
-
-
-if test -z "$disable_shadow" ; then
- { echo "$as_me:$LINENO: checking if the systems has expire shadow information" >&5
-echo $ECHO_N "checking if the systems has expire shadow information... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <shadow.h>
-struct spwd sp;
-
-int
-main ()
-{
- sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- sp_expire_available=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
- if test "x$sp_expire_available" = "xyes" ; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAS_SHADOW_EXPIRE 1
-_ACEOF
-
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-fi
-
-# Use ip address instead of hostname in $DISPLAY
-if test ! -z "$IPADDR_IN_DISPLAY" ; then
- DISPLAY_HACK_MSG="yes"
-
-cat >>confdefs.h <<\_ACEOF
-#define IPADDR_IN_DISPLAY 1
-_ACEOF
-
-else
- DISPLAY_HACK_MSG="no"
-
-# Check whether --with-ipaddr-display was given.
-if test "${with_ipaddr_display+set}" = set; then
- withval=$with_ipaddr_display;
- if test "x$withval" != "xno" ; then
- cat >>confdefs.h <<\_ACEOF
-#define IPADDR_IN_DISPLAY 1
-_ACEOF
-
- DISPLAY_HACK_MSG="yes"
- fi
-
-
-fi
-
-fi
-
-# check for /etc/default/login and use it if present.
-# Check whether --enable-etc-default-login was given.
-if test "${enable_etc_default_login+set}" = set; then
- enableval=$enable_etc_default_login; if test "x$enableval" = "xno"; then
- { echo "$as_me:$LINENO: /etc/default/login handling disabled" >&5
-echo "$as_me: /etc/default/login handling disabled" >&6;}
- etc_default_login=no
- else
- etc_default_login=yes
- fi
-else
- if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes";
- then
- { echo "$as_me:$LINENO: WARNING: cross compiling: not checking /etc/default/login" >&5
-echo "$as_me: WARNING: cross compiling: not checking /etc/default/login" >&2;}
- etc_default_login=no
- else
- etc_default_login=yes
- fi
-
-fi
-
-
-if test "x$etc_default_login" != "xno"; then
- { echo "$as_me:$LINENO: checking for \"/etc/default/login\"" >&5
-echo $ECHO_N "checking for \"/etc/default/login\"... $ECHO_C" >&6; }
-if test "${ac_cv_file___etc_default_login_+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- test "$cross_compiling" = yes &&
- { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
- { (exit 1); exit 1; }; }
-if test -r ""/etc/default/login""; then
- ac_cv_file___etc_default_login_=yes
-else
- ac_cv_file___etc_default_login_=no
-fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_file___etc_default_login_" >&5
-echo "${ECHO_T}$ac_cv_file___etc_default_login_" >&6; }
-if test $ac_cv_file___etc_default_login_ = yes; then
- external_path_file=/etc/default/login
-fi
-
- if test "x$external_path_file" = "x/etc/default/login"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ETC_DEFAULT_LOGIN 1
-_ACEOF
-
- fi
-fi
-
-if test $ac_cv_func_login_getcapbool = "yes" && \
- test $ac_cv_header_login_cap_h = "yes" ; then
- external_path_file=/etc/login.conf
-fi
-
-# Whether to mess with the default path
-SERVER_PATH_MSG="(default)"
-
-# Check whether --with-default-path was given.
-if test "${with_default_path+set}" = set; then
- withval=$with_default_path;
- if test "x$external_path_file" = "x/etc/login.conf" ; then
- { echo "$as_me:$LINENO: WARNING:
---with-default-path=PATH has no effect on this system.
-Edit /etc/login.conf instead." >&5
-echo "$as_me: WARNING:
---with-default-path=PATH has no effect on this system.
-Edit /etc/login.conf instead." >&2;}
- elif test "x$withval" != "xno" ; then
- if test ! -z "$external_path_file" ; then
- { echo "$as_me:$LINENO: WARNING:
---with-default-path=PATH will only be used if PATH is not defined in
-$external_path_file ." >&5
-echo "$as_me: WARNING:
---with-default-path=PATH will only be used if PATH is not defined in
-$external_path_file ." >&2;}
- fi
- user_path="$withval"
- SERVER_PATH_MSG="$withval"
- fi
-
-else
- if test "x$external_path_file" = "x/etc/login.conf" ; then
- { echo "$as_me:$LINENO: WARNING: Make sure the path to scp is in /etc/login.conf" >&5
-echo "$as_me: WARNING: Make sure the path to scp is in /etc/login.conf" >&2;}
- else
- if test ! -z "$external_path_file" ; then
- { echo "$as_me:$LINENO: WARNING:
-If PATH is defined in $external_path_file, ensure the path to scp is included,
-otherwise scp will not work." >&5
-echo "$as_me: WARNING:
-If PATH is defined in $external_path_file, ensure the path to scp is included,
-otherwise scp will not work." >&2;}
- fi
- if test "$cross_compiling" = yes; then
- user_path="/usr/bin:/bin:/usr/sbin:/sbin"
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* find out what STDPATH is */
-#include <stdio.h>
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
-#ifndef _PATH_STDPATH
-# ifdef _PATH_USERPATH /* Irix */
-# define _PATH_STDPATH _PATH_USERPATH
-# else
-# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
-# endif
-#endif
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#define DATA "conftest.stdpath"
-
-int
-main ()
-{
-
- FILE *fd;
- int rc;
-
- fd = fopen(DATA,"w");
- if(fd == NULL)
- exit(1);
-
- if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
- exit(1);
-
- exit(0);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- user_path=`cat conftest.stdpath`
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
- user_path="/usr/bin:/bin:/usr/sbin:/sbin"
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-# make sure $bindir is in USER_PATH so scp will work
- t_bindir="${bindir}"
- while echo "${t_bindir}" | egrep '\$\{|NONE/' >/dev/null 2>&1; do
- t_bindir=`eval echo ${t_bindir}`
- case $t_bindir in
- NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
- esac
- case $t_bindir in
- NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
- esac
- done
- echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
- if test $? -ne 0 ; then
- echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
- if test $? -ne 0 ; then
- user_path=$user_path:$t_bindir
- { echo "$as_me:$LINENO: result: Adding $t_bindir to USER_PATH so scp will work" >&5
-echo "${ECHO_T}Adding $t_bindir to USER_PATH so scp will work" >&6; }
- fi
- fi
- fi
-
-fi
-
-if test "x$external_path_file" != "x/etc/login.conf" ; then
-
-cat >>confdefs.h <<_ACEOF
-#define USER_PATH "$user_path"
-_ACEOF
-
-
-fi
-
-# Set superuser path separately to user path
-
-# Check whether --with-superuser-path was given.
-if test "${with_superuser_path+set}" = set; then
- withval=$with_superuser_path;
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
-
-cat >>confdefs.h <<_ACEOF
-#define SUPERUSER_PATH "$withval"
-_ACEOF
-
- superuser_path=$withval
- fi
-
-
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking if we need to convert IPv4 in IPv6-mapped addresses" >&5
-echo $ECHO_N "checking if we need to convert IPv4 in IPv6-mapped addresses... $ECHO_C" >&6; }
-IPV4_IN6_HACK_MSG="no"
-
-# Check whether --with-4in6 was given.
-if test "${with_4in6+set}" = set; then
- withval=$with_4in6;
- if test "x$withval" != "xno" ; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define IPV4_IN_IPV6 1
-_ACEOF
-
- IPV4_IN6_HACK_MSG="yes"
- else
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- fi
-
-else
-
- if test "x$inet6_default_4in6" = "xyes"; then
- { echo "$as_me:$LINENO: result: yes (default)" >&5
-echo "${ECHO_T}yes (default)" >&6; }
- cat >>confdefs.h <<\_ACEOF
-#define IPV4_IN_IPV6 1
-_ACEOF
-
- IPV4_IN6_HACK_MSG="yes"
- else
- { echo "$as_me:$LINENO: result: no (default)" >&5
-echo "${ECHO_T}no (default)" >&6; }
- fi
-
-
-fi
-
-
-# Whether to enable BSD auth support
-BSD_AUTH_MSG=no
-
-# Check whether --with-bsd-auth was given.
-if test "${with_bsd_auth+set}" = set; then
- withval=$with_bsd_auth;
- if test "x$withval" != "xno" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define BSD_AUTH 1
-_ACEOF
-
- BSD_AUTH_MSG=yes
- fi
-
-
-fi
-
-
-# Where to place sshd.pid
-piddir=/var/run
-# make sure the directory exists
-if test ! -d $piddir ; then
- piddir=`eval echo ${sysconfdir}`
- case $piddir in
- NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
- esac
-fi
-
-
-# Check whether --with-pid-dir was given.
-if test "${with_pid_dir+set}" = set; then
- withval=$with_pid_dir;
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- piddir=$withval
- if test ! -d $piddir ; then
- { echo "$as_me:$LINENO: WARNING: ** no $piddir directory on this system **" >&5
-echo "$as_me: WARNING: ** no $piddir directory on this system **" >&2;}
- fi
- fi
-
-
-fi
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define _PATH_SSH_PIDDIR "$piddir"
-_ACEOF
-
-
-
-# Check whether --enable-lastlog was given.
-if test "${enable_lastlog+set}" = set; then
- enableval=$enable_lastlog;
- if test "x$enableval" = "xno" ; then
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_LASTLOG 1
-_ACEOF
-
- fi
-
-
-fi
-
-# Check whether --enable-utmp was given.
-if test "${enable_utmp+set}" = set; then
- enableval=$enable_utmp;
- if test "x$enableval" = "xno" ; then
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_UTMP 1
-_ACEOF
-
- fi
-
-
-fi
-
-# Check whether --enable-utmpx was given.
-if test "${enable_utmpx+set}" = set; then
- enableval=$enable_utmpx;
- if test "x$enableval" = "xno" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define DISABLE_UTMPX 1
-_ACEOF
-
- fi
-
-
-fi
-
-# Check whether --enable-wtmp was given.
-if test "${enable_wtmp+set}" = set; then
- enableval=$enable_wtmp;
- if test "x$enableval" = "xno" ; then
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_WTMP 1
-_ACEOF
-
- fi
-
-
-fi
-
-# Check whether --enable-wtmpx was given.
-if test "${enable_wtmpx+set}" = set; then
- enableval=$enable_wtmpx;
- if test "x$enableval" = "xno" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define DISABLE_WTMPX 1
-_ACEOF
-
- fi
-
-
-fi
-
-# Check whether --enable-libutil was given.
-if test "${enable_libutil+set}" = set; then
- enableval=$enable_libutil;
- if test "x$enableval" = "xno" ; then
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_LOGIN 1
-_ACEOF
-
- fi
-
-
-fi
-
-# Check whether --enable-pututline was given.
-if test "${enable_pututline+set}" = set; then
- enableval=$enable_pututline;
- if test "x$enableval" = "xno" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define DISABLE_PUTUTLINE 1
-_ACEOF
-
- fi
-
-
-fi
-
-# Check whether --enable-pututxline was given.
-if test "${enable_pututxline+set}" = set; then
- enableval=$enable_pututxline;
- if test "x$enableval" = "xno" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define DISABLE_PUTUTXLINE 1
-_ACEOF
-
- fi
-
-
-fi
-
-
-# Check whether --with-lastlog was given.
-if test "${with_lastlog+set}" = set; then
- withval=$with_lastlog;
- if test "x$withval" = "xno" ; then
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_LASTLOG 1
-_ACEOF
-
- elif test -n "$withval" && test "x${withval}" != "xyes"; then
- conf_lastlog_location=$withval
- fi
-
-
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking if your system defines LASTLOG_FILE" >&5
-echo $ECHO_N "checking if your system defines LASTLOG_FILE... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <utmp.h>
-#ifdef HAVE_LASTLOG_H
-# include <lastlog.h>
-#endif
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
-#ifdef HAVE_LOGIN_H
-# include <login.h>
-#endif
-
-int
-main ()
-{
- char *lastlog = LASTLOG_FILE;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- { echo "$as_me:$LINENO: checking if your system defines _PATH_LASTLOG" >&5
-echo $ECHO_N "checking if your system defines _PATH_LASTLOG... $ECHO_C" >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <utmp.h>
-#ifdef HAVE_LASTLOG_H
-# include <lastlog.h>
-#endif
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
-
-int
-main ()
-{
- char *lastlog = _PATH_LASTLOG;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- system_lastlog_path=no
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test -z "$conf_lastlog_location"; then
- if test x"$system_lastlog_path" = x"no" ; then
- for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
- if (test -d "$f" || test -f "$f") ; then
- conf_lastlog_location=$f
- fi
- done
- if test -z "$conf_lastlog_location"; then
- { echo "$as_me:$LINENO: WARNING: ** Cannot find lastlog **" >&5
-echo "$as_me: WARNING: ** Cannot find lastlog **" >&2;}
- fi
- fi
-fi
-
-if test -n "$conf_lastlog_location"; then
-
-cat >>confdefs.h <<_ACEOF
-#define CONF_LASTLOG_FILE "$conf_lastlog_location"
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking if your system defines UTMP_FILE" >&5
-echo $ECHO_N "checking if your system defines UTMP_FILE... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <utmp.h>
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
-
-int
-main ()
-{
- char *utmp = UTMP_FILE;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- system_utmp_path=no
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-if test -z "$conf_utmp_location"; then
- if test x"$system_utmp_path" = x"no" ; then
- for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
- if test -f $f ; then
- conf_utmp_location=$f
- fi
- done
- if test -z "$conf_utmp_location"; then
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_UTMP 1
-_ACEOF
-
- fi
- fi
-fi
-if test -n "$conf_utmp_location"; then
-
-cat >>confdefs.h <<_ACEOF
-#define CONF_UTMP_FILE "$conf_utmp_location"
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking if your system defines WTMP_FILE" >&5
-echo $ECHO_N "checking if your system defines WTMP_FILE... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <utmp.h>
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
-
-int
-main ()
-{
- char *wtmp = WTMP_FILE;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- system_wtmp_path=no
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-if test -z "$conf_wtmp_location"; then
- if test x"$system_wtmp_path" = x"no" ; then
- for f in /usr/adm/wtmp /var/log/wtmp; do
- if test -f $f ; then
- conf_wtmp_location=$f
- fi
- done
- if test -z "$conf_wtmp_location"; then
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_WTMP 1
-_ACEOF
-
- fi
- fi
-fi
-if test -n "$conf_wtmp_location"; then
-
-cat >>confdefs.h <<_ACEOF
-#define CONF_WTMP_FILE "$conf_wtmp_location"
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking if your system defines WTMPX_FILE" >&5
-echo $ECHO_N "checking if your system defines WTMPX_FILE... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <utmp.h>
-#ifdef HAVE_UTMPX_H
-#include <utmpx.h>
-#endif
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
-
-int
-main ()
-{
- char *wtmpx = WTMPX_FILE;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
- system_wtmpx_path=no
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-if test -z "$conf_wtmpx_location"; then
- if test x"$system_wtmpx_path" = x"no" ; then
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_WTMPX 1
-_ACEOF
-
- fi
-else
-
-cat >>confdefs.h <<_ACEOF
-#define CONF_WTMPX_FILE "$conf_wtmpx_location"
-_ACEOF
-
-fi
-
-
-if test ! -z "$blibpath" ; then
- LDFLAGS="$LDFLAGS $blibflags$blibpath"
- { echo "$as_me:$LINENO: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&5
-echo "$as_me: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&2;}
-fi
-
-{ echo "$as_me:$LINENO: checking for struct lastlog.ll_line" >&5
-echo $ECHO_N "checking for struct lastlog.ll_line... $ECHO_C" >&6; }
-if test "${ac_cv_member_struct_lastlog_ll_line+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_UTMP_H
-#include <utmp.h>
-#endif
-#ifdef HAVE_UTMPX_H
-#include <utmpx.h>
-#endif
-#ifdef HAVE_LASTLOG_H
-#include <lastlog.h>
-#endif
-
-
-int
-main ()
-{
-static struct lastlog ac_aggr;
-if (ac_aggr.ll_line)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_lastlog_ll_line=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_UTMP_H
-#include <utmp.h>
-#endif
-#ifdef HAVE_UTMPX_H
-#include <utmpx.h>
-#endif
-#ifdef HAVE_LASTLOG_H
-#include <lastlog.h>
-#endif
-
-
-int
-main ()
-{
-static struct lastlog ac_aggr;
-if (sizeof ac_aggr.ll_line)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_lastlog_ll_line=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_member_struct_lastlog_ll_line=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_lastlog_ll_line" >&5
-echo "${ECHO_T}$ac_cv_member_struct_lastlog_ll_line" >&6; }
-if test $ac_cv_member_struct_lastlog_ll_line = yes; then
- :
-else
-
- if test x$SKIP_DISABLE_LASTLOG_DEFINE != "xyes" ; then
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_LASTLOG 1
-_ACEOF
-
- fi
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for struct utmp.ut_line" >&5
-echo $ECHO_N "checking for struct utmp.ut_line... $ECHO_C" >&6; }
-if test "${ac_cv_member_struct_utmp_ut_line+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_UTMP_H
-#include <utmp.h>
-#endif
-#ifdef HAVE_UTMPX_H
-#include <utmpx.h>
-#endif
-#ifdef HAVE_LASTLOG_H
-#include <lastlog.h>
-#endif
-
-
-int
-main ()
-{
-static struct utmp ac_aggr;
-if (ac_aggr.ut_line)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_utmp_ut_line=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_UTMP_H
-#include <utmp.h>
-#endif
-#ifdef HAVE_UTMPX_H
-#include <utmpx.h>
-#endif
-#ifdef HAVE_LASTLOG_H
-#include <lastlog.h>
-#endif
-
-
-int
-main ()
-{
-static struct utmp ac_aggr;
-if (sizeof ac_aggr.ut_line)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_member_struct_utmp_ut_line=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_member_struct_utmp_ut_line=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_line" >&5
-echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_line" >&6; }
-if test $ac_cv_member_struct_utmp_ut_line = yes; then
- :
-else
-
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_UTMP 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define DISABLE_WTMP 1
-_ACEOF
-
-
-fi
-
-
-CFLAGS="$CFLAGS $werror_flags"
-
-if test "x$ac_cv_func_getaddrinfo" != "xyes" ; then
- TEST_SSH_IPV6=no
-else
- TEST_SSH_IPV6=yes
-fi
-{ echo "$as_me:$LINENO: checking whether BROKEN_GETADDRINFO is declared" >&5
-echo $ECHO_N "checking whether BROKEN_GETADDRINFO is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_BROKEN_GETADDRINFO+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
-#ifndef BROKEN_GETADDRINFO
- (void) BROKEN_GETADDRINFO;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_have_decl_BROKEN_GETADDRINFO=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_decl_BROKEN_GETADDRINFO=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_BROKEN_GETADDRINFO" >&5
-echo "${ECHO_T}$ac_cv_have_decl_BROKEN_GETADDRINFO" >&6; }
-if test $ac_cv_have_decl_BROKEN_GETADDRINFO = yes; then
- TEST_SSH_IPV6=no
-fi
-
-TEST_SSH_IPV6=$TEST_SSH_IPV6
-
-TEST_MALLOC_OPTIONS=$TEST_MALLOC_OPTIONS
-
-UNSUPPORTED_ALGORITHMS=$unsupported_algorithms
-
-
-
-ac_config_files="$ac_config_files Makefile buildpkg.sh opensshd.init openssh.xml openbsd-compat/Makefile openbsd-compat/regress/Makefile survey.sh"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems. If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, we kill variables containing newlines.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-(
- for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
- eval ac_val=\$$ac_var
- case $ac_val in #(
- *${as_nl}*)
- case $ac_var in #(
- *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
-echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
- esac
- case $ac_var in #(
- _ | IFS | as_nl) ;; #(
- *) $as_unset $ac_var ;;
- esac ;;
- esac
- done
-
- (set) 2>&1 |
- case $as_nl`(ac_space=' '; set) 2>&1` in #(
- *${as_nl}ac_space=\ *)
- # `set' does not quote correctly, so add quotes (double-quote
- # substitution turns \\\\ into \\, and sed turns \\ into \).
- sed -n \
- "s/'/'\\\\''/g;
- s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
- ;; #(
- *)
- # `set' quotes correctly as required by POSIX, so do not add quotes.
- sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
- ;;
- esac |
- sort
-) |
- sed '
- /^ac_cv_env_/b end
- t clear
- :clear
- s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
- t end
- s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
- :end' >>confcache
-if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
- if test -w "$cache_file"; then
- test "x$cache_file" != "x/dev/null" &&
- { echo "$as_me:$LINENO: updating cache $cache_file" >&5
-echo "$as_me: updating cache $cache_file" >&6;}
- cat confcache >$cache_file
- else
- { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
-echo "$as_me: not updating unwritable cache $cache_file" >&6;}
- fi
-fi
-rm -f confcache
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-DEFS=-DHAVE_CONFIG_H
-
-ac_libobjs=
-ac_ltlibobjs=
-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
- # 1. Remove the extension, and $U if already installed.
- ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
- ac_i=`echo "$ac_i" | sed "$ac_script"`
- # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
- # will be set to the directory where LIBOBJS objects are built.
- ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
- ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
-done
-LIBOBJS=$ac_libobjs
-
-LTLIBOBJS=$ac_ltlibobjs
-
-
-
-: ${CONFIG_STATUS=./config.status}
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
-echo "$as_me: creating $CONFIG_STATUS" >&6;}
-cat >$CONFIG_STATUS <<_ACEOF
-#! $SHELL
-# Generated by $as_me.
-# Run this file to recreate the current configuration.
-# Compiler output produced by configure, useful for debugging
-# configure, is in config.log if it exists.
-
-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-SHELL=\${CONFIG_SHELL-$SHELL}
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-## --------------------- ##
-## M4sh Initialization. ##
-## --------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
- emulate sh
- NULLCMD=:
- # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
- # is contrary to our usage. Disable this feature.
- alias -g '${1+"$@"}'='"$@"'
- setopt NO_GLOB_SUBST
-else
- case `(set -o) 2>/dev/null` in
- *posix*) set -o posix ;;
-esac
-
-fi
-
-
-
-
-# PATH needs CR
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- echo "#! /bin/sh" >conf$$.sh
- echo "exit 0" >>conf$$.sh
- chmod +x conf$$.sh
- if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
- PATH_SEPARATOR=';'
- else
- PATH_SEPARATOR=:
- fi
- rm -f conf$$.sh
-fi
-
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
- as_unset=unset
-else
- as_unset=false
-fi
-
-
-# IFS
-# We need space, tab and new line, in precisely that order. Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-as_nl='
-'
-IFS=" "" $as_nl"
-
-# Find who we are. Look in the path if we contain no directory separator.
-case $0 in
- *[\\/]* ) as_myself=$0 ;;
- *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-# We did not find ourselves, most probably we were run as `sh COMMAND'
-# in which case we are not to be found in the path.
-if test "x$as_myself" = x; then
- as_myself=$0
-fi
-if test ! -f "$as_myself"; then
- echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
- { (exit 1); exit 1; }
-fi
-
-# Work around bugs in pre-3.0 UWIN ksh.
-for as_var in ENV MAIL MAILPATH
-do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
- LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
- LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
- LC_TELEPHONE LC_TIME
-do
- if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
- eval $as_var=C; export $as_var
- else
- ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
- fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1 &&
- test "X`expr 00001 : '.*\(...\)'`" = X001; then
- as_expr=expr
-else
- as_expr=false
-fi
-
-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
- as_basename=basename
-else
- as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename -- "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
- X"$0" : 'X\(//\)$' \| \
- X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-echo X/"$0" |
- sed '/^.*\/\([^/][^/]*\)\/*$/{
- s//\1/
- q
- }
- /^X\/\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\/\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`
-
-# CDPATH.
-$as_unset CDPATH
-
-
-
- as_lineno_1=$LINENO
- as_lineno_2=$LINENO
- test "x$as_lineno_1" != "x$as_lineno_2" &&
- test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
-
- # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
- # uniformly replaced by the line number. The first 'sed' inserts a
- # line-number line after each line using $LINENO; the second 'sed'
- # does the real work. The second script uses 'N' to pair each
- # line-number line with the line containing $LINENO, and appends
- # trailing '-' during substitution so that $LINENO is not a special
- # case at line end.
- # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
- # scripts with optimization help from Paolo Bonzini. Blame Lee
- # E. McMahon (1931-1989) for sed's syntax. :-)
- sed -n '
- p
- /[$]LINENO/=
- ' <$as_myself |
- sed '
- s/[$]LINENO.*/&-/
- t lineno
- b
- :lineno
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-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$as_dir" : 'X\(//\)[^/]' \| \
- X"$as_dir" : 'X\(//\)$' \| \
- X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-echo X"$as_dir" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
- s//\1/
- q
- }
- /^X\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`
- test -d "$as_dir" && break
- done
- test -z "$as_dirs" || eval "mkdir $as_dirs"
- } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
-echo "$as_me: error: cannot create directory $as_dir" >&2;}
- { (exit 1); exit 1; }; }; }
- ac_builddir=.
-
-case "$ac_dir" in
-.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
-*)
- ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
- # A ".." for each directory in $ac_dir_suffix.
- ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
- case $ac_top_builddir_sub in
- "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
- *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
- esac ;;
-esac
-ac_abs_top_builddir=$ac_pwd
-ac_abs_builddir=$ac_pwd$ac_dir_suffix
-# for backward compatibility:
-ac_top_builddir=$ac_top_build_prefix
-
-case $srcdir in
- .) # We are building in place.
- ac_srcdir=.
- ac_top_srcdir=$ac_top_builddir_sub
- ac_abs_top_srcdir=$ac_pwd ;;
- [\\/]* | ?:[\\/]* ) # Absolute name.
- ac_srcdir=$srcdir$ac_dir_suffix;
- ac_top_srcdir=$srcdir
- ac_abs_top_srcdir=$srcdir ;;
- *) # Relative name.
- ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
- ac_top_srcdir=$ac_top_build_prefix$srcdir
- ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
-esac
-ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
-
-
- case $ac_mode in
- :F)
- #
- # CONFIG_FILE
- #
-
- case $INSTALL in
- [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
- *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
- esac
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-# If the template does not know about datarootdir, expand it.
-# FIXME: This hack should be removed a few years after 2.60.
-ac_datarootdir_hack=; ac_datarootdir_seen=
-
-case `sed -n '/datarootdir/ {
- p
- q
-}
-/@datadir@/p
-/@docdir@/p
-/@infodir@/p
-/@localedir@/p
-/@mandir@/p
-' $ac_file_inputs` in
-*datarootdir*) ac_datarootdir_seen=yes;;
-*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
- { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
- ac_datarootdir_hack='
- s&@datadir@&$datadir&g
- s&@docdir@&$docdir&g
- s&@infodir@&$infodir&g
- s&@localedir@&$localedir&g
- s&@mandir@&$mandir&g
- s&\\\${datarootdir}&$datarootdir&g' ;;
-esac
-_ACEOF
-
-# Neutralize VPATH when `$srcdir' = `.'.
-# Shell code in configure.ac might set extrasub.
-# FIXME: do we really want to maintain this feature?
-cat >>$CONFIG_STATUS <<_ACEOF
- sed "$ac_vpsub
-$extrasub
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-:t
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s&@configure_input@&$configure_input&;t t
-s&@top_builddir@&$ac_top_builddir_sub&;t t
-s&@srcdir@&$ac_srcdir&;t t
-s&@abs_srcdir@&$ac_abs_srcdir&;t t
-s&@top_srcdir@&$ac_top_srcdir&;t t
-s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
-s&@builddir@&$ac_builddir&;t t
-s&@abs_builddir@&$ac_abs_builddir&;t t
-s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
-s&@INSTALL@&$ac_INSTALL&;t t
-$ac_datarootdir_hack
-" $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" >$tmp/out
-
-test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
- { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
- { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
- { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined. Please make sure it is defined." >&5
-echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined. Please make sure it is defined." >&2;}
-
- rm -f "$tmp/stdin"
- case $ac_file in
- -) cat "$tmp/out"; rm -f "$tmp/out";;
- *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
- esac
- ;;
- :H)
- #
- # CONFIG_HEADER
- #
-_ACEOF
-
-# Transform confdefs.h into a sed script `conftest.defines', that
-# substitutes the proper values into config.h.in to produce config.h.
-rm -f conftest.defines conftest.tail
-# First, append a space to every undef/define line, to ease matching.
-echo 's/$/ /' >conftest.defines
-# Then, protect against being on the right side of a sed subst, or in
-# an unquoted here document, in config.status. If some macros were
-# called several times there might be several #defines for the same
-# symbol, which is useless. But do not sort them, since the last
-# AC_DEFINE must be honored.
-ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
-# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
-# NAME is the cpp macro being defined, VALUE is the value it is being given.
-# PARAMS is the parameter list in the macro definition--in most cases, it's
-# just an empty string.
-ac_dA='s,^\\([ #]*\\)[^ ]*\\([ ]*'
-ac_dB='\\)[ (].*,\\1define\\2'
-ac_dC=' '
-ac_dD=' ,'
-
-uniq confdefs.h |
- sed -n '
- t rset
- :rset
- s/^[ ]*#[ ]*define[ ][ ]*//
- t ok
- d
- :ok
- s/[\\&,]/\\&/g
- s/^\('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
- s/^\('"$ac_word_re"'\)[ ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
- ' >>conftest.defines
-
-# Remove the space that was appended to ease matching.
-# Then replace #undef with comments. This is necessary, for
-# example, in the case of _POSIX_SOURCE, which is predefined and required
-# on some systems where configure will not decide to define it.
-# (The regexp can be short, since the line contains either #define or #undef.)
-echo 's/ $//
-s,^[ #]*u.*,/* & */,' >>conftest.defines
-
-# Break up conftest.defines:
-ac_max_sed_lines=50
-
-# First sed command is: sed -f defines.sed $ac_file_inputs >"$tmp/out1"
-# Second one is: sed -f defines.sed "$tmp/out1" >"$tmp/out2"
-# Third one will be: sed -f defines.sed "$tmp/out2" >"$tmp/out1"
-# et cetera.
-ac_in='$ac_file_inputs'
-ac_out='"$tmp/out1"'
-ac_nxt='"$tmp/out2"'
-
-while :
-do
- # Write a here document:
- cat >>$CONFIG_STATUS <<_ACEOF
- # First, check the format of the line:
- cat >"\$tmp/defines.sed" <<\\CEOF
-/^[ ]*#[ ]*undef[ ][ ]*$ac_word_re[ ]*\$/b def
-/^[ ]*#[ ]*define[ ][ ]*$ac_word_re[( ]/b def
-b
-:def
-_ACEOF
- sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
- echo 'CEOF
- sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
- ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
- sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
- grep . conftest.tail >/dev/null || break
- rm -f conftest.defines
- mv conftest.tail conftest.defines
-done
-rm -f conftest.defines conftest.tail
-
-echo "ac_result=$ac_in" >>$CONFIG_STATUS
-cat >>$CONFIG_STATUS <<\_ACEOF
- if test x"$ac_file" != x-; then
- echo "/* $configure_input */" >"$tmp/config.h"
- cat "$ac_result" >>"$tmp/config.h"
- if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
- { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
-echo "$as_me: $ac_file is unchanged" >&6;}
- else
- rm -f $ac_file
- mv "$tmp/config.h" $ac_file
- fi
- else
- echo "/* $configure_input */"
- cat "$ac_result"
- fi
- rm -f "$tmp/out12"
- ;;
-
-
- esac
-
-done # for ac_tag
-
-
-{ (exit 0); exit 0; }
-_ACEOF
-chmod +x $CONFIG_STATUS
-ac_clean_files=$ac_clean_files_save
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded. So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status. When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
- ac_cs_success=:
- ac_config_status_args=
- test "$silent" = yes &&
- ac_config_status_args="$ac_config_status_args --quiet"
- exec 5>/dev/null
- $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
- exec 5>>config.log
- # Use ||, not &&, to avoid exiting from the if with $? = 1, which
- # would make configure fail if this is the last instruction.
- $ac_cs_success || { (exit 1); exit 1; }
-fi
-
-
-# Print summary of options
-
-# Someone please show me a better way :)
-A=`eval echo ${prefix}` ; A=`eval echo ${A}`
-B=`eval echo ${bindir}` ; B=`eval echo ${B}`
-C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
-D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
-E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
-F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
-G=`eval echo ${piddir}` ; G=`eval echo ${G}`
-H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}`
-I=`eval echo ${user_path}` ; I=`eval echo ${I}`
-J=`eval echo ${superuser_path}` ; J=`eval echo ${J}`
-
-echo ""
-echo "OpenSSH has been configured with the following options:"
-echo " User binaries: $B"
-echo " System binaries: $C"
-echo " Configuration files: $D"
-echo " Askpass program: $E"
-echo " Manual pages: $F"
-echo " PID file: $G"
-echo " Privilege separation chroot path: $H"
-if test "x$external_path_file" = "x/etc/login.conf" ; then
-echo " At runtime, sshd will use the path defined in $external_path_file"
-echo " Make sure the path to scp is present, otherwise scp will not work"
-else
-echo " sshd default user PATH: $I"
- if test ! -z "$external_path_file"; then
-echo " (If PATH is set in $external_path_file it will be used instead. If"
-echo " used, ensure the path to scp is present, otherwise scp will not work.)"
- fi
-fi
-if test ! -z "$superuser_path" ; then
-echo " sshd superuser user PATH: $J"
-fi
-echo " Manpage format: $MANTYPE"
-echo " PAM support: $PAM_MSG"
-echo " OSF SIA support: $SIA_MSG"
-echo " KerberosV support: $KRB5_MSG"
-echo " SELinux support: $SELINUX_MSG"
-echo " Smartcard support: $SCARD_MSG"
-echo " S/KEY support: $SKEY_MSG"
-echo " MD5 password support: $MD5_MSG"
-echo " libedit support: $LIBEDIT_MSG"
-echo " Solaris process contract support: $SPC_MSG"
-echo " Solaris project support: $SP_MSG"
-echo " Solaris privilege support: $SPP_MSG"
-echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
-echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
-echo " BSD Auth support: $BSD_AUTH_MSG"
-echo " Random number source: $RAND_MSG"
-echo " Privsep sandbox style: $SANDBOX_STYLE"
-
-echo ""
-
-echo " Host: ${host}"
-echo " Compiler: ${CC}"
-echo " Compiler flags: ${CFLAGS}"
-echo "Preprocessor flags: ${CPPFLAGS}"
-echo " Linker flags: ${LDFLAGS}"
-echo " Libraries: ${LIBS}"
-if test ! -z "${SSHDLIBS}"; then
-echo " +for sshd: ${SSHDLIBS}"
-fi
-if test ! -z "${SSHLIBS}"; then
-echo " +for ssh: ${SSHLIBS}"
-fi
-
-echo ""
-
-if test "x$MAKE_PACKAGE_SUPPORTED" = "xyes" ; then
- echo "SVR4 style packages are supported with \"make package\""
- echo ""
-fi
-
-if test "x$PAM_MSG" = "xyes" ; then
- echo "PAM is enabled. You may need to install a PAM control file "
- echo "for sshd, otherwise password authentication may fail. "
- echo "Example PAM control files can be found in the contrib/ "
- echo "subdirectory"
- echo ""
-fi
-
-if test ! -z "$NO_PEERCHECK" ; then
- echo "WARNING: the operating system that you are using does not"
- echo "appear to support getpeereid(), getpeerucred() or the"
- echo "SO_PEERCRED getsockopt() option. These facilities are used to"
- echo "enforce security checks to prevent unauthorised connections to"
- echo "ssh-agent. Their absence increases the risk that a malicious"
- echo "user can connect to your agent."
- echo ""
-fi
-
-if test "$AUDIT_MODULE" = "bsm" ; then
- echo "WARNING: BSM audit support is currently considered EXPERIMENTAL."
- echo "See the Solaris section in README.platform for details."
-fi
Copied: vendor-crypto/openssh/7.9p1/configure (from rev 12210, vendor-crypto/openssh/dist/configure)
===================================================================
--- vendor-crypto/openssh/7.9p1/configure (rev 0)
+++ vendor-crypto/openssh/7.9p1/configure 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,22926 @@
+#! /bin/sh
+# From configure.ac Revision: 1.583 .
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69 for OpenSSH Portable.
+#
+# Report bugs to <openssh-unix-dev at mindrot.org>.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='print -r --'
+ as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='printf %s\n'
+ as_echo_n='printf %s'
+else
+ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+ as_echo_n='/usr/ucb/echo -n'
+ else
+ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+ as_echo_n_body='eval
+ arg=$1;
+ case $arg in #(
+ *"$as_nl"*)
+ expr "X$arg" : "X\\(.*\\)$as_nl";
+ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+ esac;
+ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+ '
+ export as_echo_n_body
+ as_echo_n='sh -c $as_echo_n_body as_echo'
+ fi
+ export as_echo_body
+ as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there. '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+ # into an infinite loop, continuously re-executing ourselves.
+ if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+ _as_can_reexec=no; export _as_can_reexec;
+ # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+ fi
+ # We don't want this to propagate to other subprocesses.
+ { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
+ setopt NO_GLOB_SUBST
+else
+ case \`(set -o) 2>/dev/null\` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+"
+ as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+ exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+ if (eval "$as_required") 2>/dev/null; then :
+ as_have_required=yes
+else
+ as_have_required=no
+fi
+ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ as_found=:
+ case $as_dir in #(
+ /*)
+ for as_base in sh bash ksh sh5; do
+ # Try only shells that exist, to save several forks.
+ as_shell=$as_dir/$as_base
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ CONFIG_SHELL=$as_shell as_have_required=yes
+ if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ break 2
+fi
+fi
+ done;;
+ esac
+ as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+ CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+ if test "x$CONFIG_SHELL" != x; then :
+ export CONFIG_SHELL
+ # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+ if test x$as_have_required = xno; then :
+ $as_echo "$0: This script requires a shell more modern than all"
+ $as_echo "$0: the shells that I found on your system."
+ if test x${ZSH_VERSION+set} = xset ; then
+ $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+ $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+ else
+ $as_echo "$0: Please tell bug-autoconf at gnu.org and
+$0: openssh-unix-dev at mindrot.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+ fi
+ exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+ test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+ $as_echo "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+ as_lineno_1=$LINENO as_lineno_1a=$LINENO
+ as_lineno_2=$LINENO as_lineno_2a=$LINENO
+ eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+ test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+ # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+ # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+ # already done that, so ensure we don't try to do so again and fall
+ # in an infinite loop. This has already happened in practice.
+ _as_can_reexec=no; export _as_can_reexec
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -pR'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -pR'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -pR'
+ fi
+else
+ as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='OpenSSH'
+PACKAGE_TARNAME='openssh'
+PACKAGE_VERSION='Portable'
+PACKAGE_STRING='OpenSSH Portable'
+PACKAGE_BUGREPORT='openssh-unix-dev at mindrot.org'
+PACKAGE_URL=''
+
+ac_unique_file="ssh.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+# include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='LTLIBOBJS
+DEPEND
+UNSUPPORTED_ALGORITHMS
+TEST_MALLOC_OPTIONS
+TEST_SSH_UTF8
+TEST_SSH_IPV6
+piddir
+user_path
+mansubdir
+MANTYPE
+XAUTH_PATH
+STRIP_OPT
+xauth_path
+PRIVSEP_PATH
+K5LIBS
+GSSLIBS
+KRB5CONF
+SSHDLIBS
+SSHLIBS
+SSH_PRIVSEP_USER
+COMMENT_OUT_ECC
+TEST_SSH_ECC
+LIBEDIT
+PKGCONFIG
+LDNSCONFIG
+LIBOBJS
+LD
+PATH_PASSWD_PROG
+STARTUP_SCRIPT_SHELL
+MAKE_PACKAGE_SUPPORTED
+PATH_USERADD_PROG
+PATH_GROUPADD_PROG
+MANFMT
+TEST_SHELL
+MANDOC
+NROFF
+GROFF
+SH
+TEST_MINUS_S_SH
+ENT
+SED
+KILL
+CAT
+ac_ct_AR
+AR
+MKDIR_P
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+RANLIB
+AWK
+EGREP
+GREP
+CPP
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_largefile
+with_openssl
+with_stackprotect
+with_hardening
+with_rpath
+with_cflags
+with_cflags_after
+with_cppflags
+with_ldflags
+with_ldflags_after
+with_libs
+with_Werror
+with_solaris_contracts
+with_solaris_projects
+with_solaris_privs
+with_osfsia
+with_zlib
+with_zlib_version_check
+with_ldns
+with_libedit
+with_audit
+with_pie
+enable_pkcs11
+with_ssl_dir
+with_openssl_header_check
+with_ssl_engine
+with_prngd_port
+with_prngd_socket
+with_pam
+with_pam_service
+with_privsep_user
+with_sandbox
+with_selinux
+with_kerberos5
+with_privsep_path
+with_xauth
+enable_strip
+with_maildir
+with_mantype
+with_md5_passwords
+with_shadow
+with_ipaddr_display
+enable_etc_default_login
+with_default_path
+with_superuser_path
+with_4in6
+with_bsd_auth
+with_pid_dir
+enable_lastlog
+enable_utmp
+enable_utmpx
+enable_wtmp
+enable_wtmpx
+enable_libutil
+enable_pututline
+enable_pututxline
+with_lastlog
+'
+ ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+ eval $ac_prev=\$ac_option
+ ac_prev=
+ continue
+ fi
+
+ case $ac_option in
+ *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+ *=) ac_optarg= ;;
+ *) ac_optarg=yes ;;
+ esac
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+
+ case $ac_dashdash$ac_option in
+ --)
+ ac_dashdash=yes ;;
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
+ ac_prev=bindir ;;
+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+ bindir=$ac_optarg ;;
+
+ -build | --build | --buil | --bui | --bu)
+ ac_prev=build_alias ;;
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+ build_alias=$ac_optarg ;;
+
+ -cache-file | --cache-file | --cache-fil | --cache-fi \
+ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ ac_prev=cache_file ;;
+ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+ cache_file=$ac_optarg ;;
+
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+ -datadir | --datadir | --datadi | --datad)
+ ac_prev=datadir ;;
+ -datadir=* | --datadir=* | --datadi=* | --datad=*)
+ datadir=$ac_optarg ;;
+
+ -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+ | --dataroo | --dataro | --datar)
+ ac_prev=datarootdir ;;
+ -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+ | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+ datarootdir=$ac_optarg ;;
+
+ -disable-* | --disable-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid feature name: $ac_useropt"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"enable_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval enable_$ac_useropt=no ;;
+
+ -docdir | --docdir | --docdi | --doc | --do)
+ ac_prev=docdir ;;
+ -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+ docdir=$ac_optarg ;;
+
+ -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+ ac_prev=dvidir ;;
+ -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+ dvidir=$ac_optarg ;;
+
+ -enable-* | --enable-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid feature name: $ac_useropt"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"enable_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval enable_$ac_useropt=\$ac_optarg ;;
+
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+ | --exec | --exe | --ex)
+ ac_prev=exec_prefix ;;
+ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+ | --exec=* | --exe=* | --ex=*)
+ exec_prefix=$ac_optarg ;;
+
+ -gas | --gas | --ga | --g)
+ # Obsolete; use --with-gas.
+ with_gas=yes ;;
+
+ -help | --help | --hel | --he | -h)
+ ac_init_help=long ;;
+ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+ ac_init_help=recursive ;;
+ -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+ ac_init_help=short ;;
+
+ -host | --host | --hos | --ho)
+ ac_prev=host_alias ;;
+ -host=* | --host=* | --hos=* | --ho=*)
+ host_alias=$ac_optarg ;;
+
+ -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+ ac_prev=htmldir ;;
+ -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+ | --ht=*)
+ htmldir=$ac_optarg ;;
+
+ -includedir | --includedir | --includedi | --included | --include \
+ | --includ | --inclu | --incl | --inc)
+ ac_prev=includedir ;;
+ -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+ | --includ=* | --inclu=* | --incl=* | --inc=*)
+ includedir=$ac_optarg ;;
+
+ -infodir | --infodir | --infodi | --infod | --info | --inf)
+ ac_prev=infodir ;;
+ -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+ infodir=$ac_optarg ;;
+
+ -libdir | --libdir | --libdi | --libd)
+ ac_prev=libdir ;;
+ -libdir=* | --libdir=* | --libdi=* | --libd=*)
+ libdir=$ac_optarg ;;
+
+ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+ | --libexe | --libex | --libe)
+ ac_prev=libexecdir ;;
+ -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+ | --libexe=* | --libex=* | --libe=*)
+ libexecdir=$ac_optarg ;;
+
+ -localedir | --localedir | --localedi | --localed | --locale)
+ ac_prev=localedir ;;
+ -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+ localedir=$ac_optarg ;;
+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
+ | --localstate | --localstat | --localsta | --localst | --locals)
+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+ | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+ localstatedir=$ac_optarg ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+ ac_prev=mandir ;;
+ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+ mandir=$ac_optarg ;;
+
+ -nfp | --nfp | --nf)
+ # Obsolete; use --without-fp.
+ with_fp=no ;;
+
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+ | --no-cr | --no-c | -n)
+ no_create=yes ;;
+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+ no_recursion=yes ;;
+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+ | --oldin | --oldi | --old | --ol | --o)
+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+ oldincludedir=$ac_optarg ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+ ac_prev=prefix ;;
+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix=$ac_optarg ;;
+
+ -program-prefix | --program-prefix | --program-prefi | --program-pref \
+ | --program-pre | --program-pr | --program-p)
+ ac_prev=program_prefix ;;
+ -program-prefix=* | --program-prefix=* | --program-prefi=* \
+ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+ program_prefix=$ac_optarg ;;
+
+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
+ | --program-suf | --program-su | --program-s)
+ ac_prev=program_suffix ;;
+ -program-suffix=* | --program-suffix=* | --program-suffi=* \
+ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+ program_suffix=$ac_optarg ;;
+
+ -program-transform-name | --program-transform-name \
+ | --program-transform-nam | --program-transform-na \
+ | --program-transform-n | --program-transform- \
+ | --program-transform | --program-transfor \
+ | --program-transfo | --program-transf \
+ | --program-trans | --program-tran \
+ | --progr-tra | --program-tr | --program-t)
+ ac_prev=program_transform_name ;;
+ -program-transform-name=* | --program-transform-name=* \
+ | --program-transform-nam=* | --program-transform-na=* \
+ | --program-transform-n=* | --program-transform-=* \
+ | --program-transform=* | --program-transfor=* \
+ | --program-transfo=* | --program-transf=* \
+ | --program-trans=* | --program-tran=* \
+ | --progr-tra=* | --program-tr=* | --program-t=*)
+ program_transform_name=$ac_optarg ;;
+
+ -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+ ac_prev=pdfdir ;;
+ -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+ pdfdir=$ac_optarg ;;
+
+ -psdir | --psdir | --psdi | --psd | --ps)
+ ac_prev=psdir ;;
+ -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+ psdir=$ac_optarg ;;
+
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ silent=yes ;;
+
+ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ ac_prev=sbindir ;;
+ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+ | --sbi=* | --sb=*)
+ sbindir=$ac_optarg ;;
+
+ -sharedstatedir | --sharedstatedir | --sharedstatedi \
+ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+ | --sharedst | --shareds | --shared | --share | --shar \
+ | --sha | --sh)
+ ac_prev=sharedstatedir ;;
+ -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+ | --sha=* | --sh=*)
+ sharedstatedir=$ac_optarg ;;
+
+ -site | --site | --sit)
+ ac_prev=site ;;
+ -site=* | --site=* | --sit=*)
+ site=$ac_optarg ;;
+
+ -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+ ac_prev=srcdir ;;
+ -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+ srcdir=$ac_optarg ;;
+
+ -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+ | --syscon | --sysco | --sysc | --sys | --sy)
+ ac_prev=sysconfdir ;;
+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+ sysconfdir=$ac_optarg ;;
+
+ -target | --target | --targe | --targ | --tar | --ta | --t)
+ ac_prev=target_alias ;;
+ -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+ target_alias=$ac_optarg ;;
+
+ -v | -verbose | --verbose | --verbos | --verbo | --verb)
+ verbose=yes ;;
+
+ -version | --version | --versio | --versi | --vers | -V)
+ ac_init_version=: ;;
+
+ -with-* | --with-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid package name: $ac_useropt"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"with_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval with_$ac_useropt=\$ac_optarg ;;
+
+ -without-* | --without-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid package name: $ac_useropt"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"with_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval with_$ac_useropt=no ;;
+
+ --x)
+ # Obsolete; use --with-x.
+ with_x=yes ;;
+
+ -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+ | --x-incl | --x-inc | --x-in | --x-i)
+ ac_prev=x_includes ;;
+ -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+ | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+ x_includes=$ac_optarg ;;
+
+ -x-libraries | --x-libraries | --x-librarie | --x-librari \
+ | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+ ac_prev=x_libraries ;;
+ -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+ x_libraries=$ac_optarg ;;
+
+ -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+ ;;
+
+ *=*)
+ ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+ # Reject names that are not valid shell variable names.
+ case $ac_envvar in #(
+ '' | [0-9]* | *[!_$as_cr_alnum]* )
+ as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+ esac
+ eval $ac_envvar=\$ac_optarg
+ export $ac_envvar ;;
+
+ *)
+ # FIXME: should be removed in autoconf 3.0.
+ $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+ expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+ : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+ ;;
+
+ esac
+done
+
+if test -n "$ac_prev"; then
+ ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+ as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+ case $enable_option_checking in
+ no) ;;
+ fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+ *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+ esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
+ datadir sysconfdir sharedstatedir localstatedir includedir \
+ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+ libdir localedir mandir
+do
+ eval ac_val=\$$ac_var
+ # Remove trailing slashes.
+ case $ac_val in
+ */ )
+ ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+ eval $ac_var=\$ac_val;;
+ esac
+ # Be sure to have absolute directory names.
+ case $ac_val in
+ [\\/$]* | ?:[\\/]* ) continue;;
+ NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+ esac
+ as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+ if test "x$build_alias" = x; then
+ cross_compiling=maybe
+ elif test "x$build_alias" != "x$host_alias"; then
+ cross_compiling=yes
+ fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+ as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+ as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+ ac_srcdir_defaulted=yes
+ # Try the directory containing this script, then the parent directory.
+ ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_myself" : 'X\(//\)[^/]' \| \
+ X"$as_myself" : 'X\(//\)$' \| \
+ X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ srcdir=$ac_confdir
+ if test ! -r "$srcdir/$ac_unique_file"; then
+ srcdir=..
+ fi
+else
+ ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+ test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+ as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+ cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+ pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+ srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+ eval ac_env_${ac_var}_set=\${${ac_var}+set}
+ eval ac_env_${ac_var}_value=\$${ac_var}
+ eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+ eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+ # Omit some internal or obsolete options to make the list less imposing.
+ # This message is too long to be a string in the A/UX 3.1 sh.
+ cat <<_ACEOF
+\`configure' configures OpenSSH Portable to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE. See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+ -h, --help display this help and exit
+ --help=short display options specific to this package
+ --help=recursive display the short help of all the included packages
+ -V, --version display version information and exit
+ -q, --quiet, --silent do not print \`checking ...' messages
+ --cache-file=FILE cache test results in FILE [disabled]
+ -C, --config-cache alias for \`--cache-file=config.cache'
+ -n, --no-create do not create output files
+ --srcdir=DIR find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+ --prefix=PREFIX install architecture-independent files in PREFIX
+ [$ac_default_prefix]
+ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
+ [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+ --bindir=DIR user executables [EPREFIX/bin]
+ --sbindir=DIR system admin executables [EPREFIX/sbin]
+ --libexecdir=DIR program executables [EPREFIX/libexec]
+ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --libdir=DIR object code libraries [EPREFIX/lib]
+ --includedir=DIR C header files [PREFIX/include]
+ --oldincludedir=DIR C header files for non-gcc [/usr/include]
+ --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
+ --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
+ --infodir=DIR info documentation [DATAROOTDIR/info]
+ --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
+ --mandir=DIR man documentation [DATAROOTDIR/man]
+ --docdir=DIR documentation root [DATAROOTDIR/doc/openssh]
+ --htmldir=DIR html documentation [DOCDIR]
+ --dvidir=DIR dvi documentation [DOCDIR]
+ --pdfdir=DIR pdf documentation [DOCDIR]
+ --psdir=DIR ps documentation [DOCDIR]
+_ACEOF
+
+ cat <<\_ACEOF
+
+System types:
+ --build=BUILD configure for building on BUILD [guessed]
+ --host=HOST cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+ case $ac_init_help in
+ short | recursive ) echo "Configuration of OpenSSH Portable:";;
+ esac
+ cat <<\_ACEOF
+
+Optional Features:
+ --disable-option-checking ignore unrecognized --enable/--with options
+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+ --disable-largefile omit support for large files
+ --disable-pkcs11 disable PKCS#11 support code [no]
+ --disable-strip Disable calling strip(1) on install
+ --disable-etc-default-login Disable using PATH from /etc/default/login no
+ --disable-lastlog disable use of lastlog even if detected no
+ --disable-utmp disable use of utmp even if detected no
+ --disable-utmpx disable use of utmpx even if detected no
+ --disable-wtmp disable use of wtmp even if detected no
+ --disable-wtmpx disable use of wtmpx even if detected no
+ --disable-libutil disable use of libutil (login() etc.) no
+ --disable-pututline disable use of pututline() etc. (uwtmp) no
+ --disable-pututxline disable use of pututxline() etc. (uwtmpx) no
+
+Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
+ --without-openssl Disable use of OpenSSL; use only limited internal crypto **EXPERIMENTAL**
+ --without-stackprotect Don't use compiler's stack protection
+ --without-hardening Don't use toolchain hardening flags
+ --without-rpath Disable auto-added -R linker paths
+ --with-cflags Specify additional flags to pass to compiler
+ --with-cflags-after Specify additional flags to pass to compiler after configure
+ --with-cppflags Specify additional flags to pass to preprocessor
+ --with-ldflags Specify additional flags to pass to linker
+ --with-ldflags-after Specify additional flags to pass to linker after configure
+ --with-libs Specify additional libraries to link with
+ --with-Werror Build main code with -Werror
+ --with-solaris-contracts Enable Solaris process contracts (experimental)
+ --with-solaris-projects Enable Solaris projects (experimental)
+ --with-solaris-privs Enable Solaris/Illumos privileges (experimental)
+ --with-osfsia Enable Digital Unix SIA
+ --with-zlib=PATH Use zlib in PATH
+ --without-zlib-version-check Disable zlib version check
+ --with-ldns[=PATH] Use ldns for DNSSEC support (optionally in PATH)
+ --with-libedit[=PATH] Enable libedit support for sftp
+ --with-audit=module Enable audit support (modules=debug,bsm,linux)
+ --with-pie Build Position Independent Executables if possible
+ --with-ssl-dir=PATH Specify path to OpenSSL installation
+ --without-openssl-header-check Disable OpenSSL version consistency check
+ --with-ssl-engine Enable OpenSSL (hardware) ENGINE support
+ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT
+ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)
+ --with-pam Enable PAM support
+ --with-pam-service=name Specify PAM service name
+ --with-privsep-user=user Specify non-privileged user for privilege separation
+ --with-sandbox=style Specify privilege separation sandbox (no, capsicum, darwin, rlimit, seccomp_filter, systrace, pledge)
+ --with-selinux Enable SELinux support
+ --with-kerberos5=PATH Enable Kerberos 5 support
+ --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty)
+ --with-xauth=PATH Specify path to xauth program
+ --with-maildir=/path/to/mail Specify your system mail directory
+ --with-mantype=man|cat|doc Set man page type
+ --with-md5-passwords Enable use of MD5 passwords
+ --without-shadow Disable shadow password support
+ --with-ipaddr-display Use ip address instead of hostname in $DISPLAY
+ --with-default-path= Specify default $PATH environment for server
+ --with-superuser-path= Specify different path for super-user
+ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses
+ --with-bsd-auth Enable BSD auth support
+ --with-pid-dir=PATH Specify location of sshd.pid file
+ --with-lastlog=FILE|DIR specify lastlog location common locations
+
+Some influential environment variables:
+ CC C compiler command
+ CFLAGS C compiler flags
+ LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
+ nonstandard directory <lib dir>
+ LIBS libraries to pass to the linker, e.g. -l<library>
+ CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+ you have headers in a nonstandard directory <include dir>
+ CPP C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <openssh-unix-dev at mindrot.org>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+ # If there are subdirs, report their specific --help.
+ for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+ test -d "$ac_dir" ||
+ { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+ continue
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+ .) # We are building in place.
+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+ cd "$ac_dir" || { ac_status=$?; continue; }
+ # Check for guested configure.
+ if test -f "$ac_srcdir/configure.gnu"; then
+ echo &&
+ $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+ elif test -f "$ac_srcdir/configure"; then
+ echo &&
+ $SHELL "$ac_srcdir/configure" --help=recursive
+ else
+ $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+ fi || ac_status=$?
+ cd "$ac_pwd" || { ac_status=$?; break; }
+ done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+ cat <<\_ACEOF
+OpenSSH configure Portable
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+ exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ rm -f conftest.$ac_objext
+ if { { ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_compile") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: program exited with status $ac_status" >&5
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=$ac_status
+fi
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } > conftest.i && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ as_decl_name=`echo $2|sed 's/ *(.*//'`
+ as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+ (void) $as_decl_use;
+#else
+ (void) $as_decl_name;
+#endif
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_decl
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext && {
+ test "$cross_compiling" = yes ||
+ test -x conftest$ac_exeext
+ }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+ # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+ # interfere with the next link command; also delete a directory that is
+ # left behind by Apple's compiler. We do this before executing the actions.
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if eval \${$3+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+ # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_header_compiler=yes
+else
+ ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ ac_header_preproc=yes
+else
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+ yes:no: )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+ ;;
+ no:yes:* )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## ------------------------------------------- ##
+## Report this to openssh-unix-dev at mindrot.org ##
+## ------------------------------------------- ##"
+ ) | sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $2 (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=no"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
+# --------------------------------------------
+# Tries to find the compile-time value of EXPR in a program that includes
+# INCLUDES, setting VAR accordingly. Returns whether the value could be
+# computed
+ac_fn_c_compute_int ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) >= 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_hi=$ac_mid; break
+else
+ as_fn_arith $ac_mid + 1 && ac_lo=$as_val
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) < 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) >= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_lo=$ac_mid; break
+else
+ as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ ac_lo= ac_hi=
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_hi=$ac_mid
+else
+ as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in #((
+?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
+'') ac_retval=1 ;;
+esac
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+static long int longval () { return $2; }
+static unsigned long int ulongval () { return $2; }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ return 1;
+ if (($2) < 0)
+ {
+ long int i = longval ();
+ if (i != ($2))
+ return 1;
+ fprintf (f, "%ld", i);
+ }
+ else
+ {
+ unsigned long int i = ulongval ();
+ if (i != ($2))
+ return 1;
+ fprintf (f, "%lu", i);
+ }
+ /* Do not output a trailing newline, as this causes \r\n confusion
+ on some platforms. */
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ echo >>conftest.val; read $3 <conftest.val; ac_retval=0
+else
+ ac_retval=1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f conftest.val
+
+ fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_compute_int
+
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+$as_echo_n "checking for $2.$3... " >&6; }
+if eval \${$4+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$4=yes"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$4=yes"
+else
+ eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$4
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_member
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by OpenSSH $as_me Portable, which was
+generated by GNU Autoconf 2.69. Invocation command line was
+
+ $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
+
+/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
+/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ $as_echo "PATH: $as_dir"
+ done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+ for ac_arg
+ do
+ case $ac_arg in
+ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ continue ;;
+ *\'*)
+ ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ case $ac_pass in
+ 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+ 2)
+ as_fn_append ac_configure_args1 " '$ac_arg'"
+ if test $ac_must_keep_next = true; then
+ ac_must_keep_next=false # Got value, back to normal.
+ else
+ case $ac_arg in
+ *=* | --config-cache | -C | -disable-* | --disable-* \
+ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+ | -with-* | --with-* | -without-* | --without-* | --x)
+ case "$ac_configure_args0 " in
+ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+ esac
+ ;;
+ -* ) ac_must_keep_next=true ;;
+ esac
+ fi
+ as_fn_append ac_configure_args " '$ac_arg'"
+ ;;
+ esac
+ done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log. We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+ # Save into config.log some information that might help in debugging.
+ {
+ echo
+
+ $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+ echo
+ # The following way of writing the cache mishandles newlines in values,
+(
+ for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+ (set) 2>&1 |
+ case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ sed -n \
+ "s/'\''/'\''\\\\'\'''\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+ ;; #(
+ *)
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+)
+ echo
+
+ $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+ echo
+ for ac_var in $ac_subst_vars
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+
+ if test -n "$ac_subst_files"; then
+ $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+ echo
+ for ac_var in $ac_subst_files
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+ fi
+
+ if test -s confdefs.h; then
+ $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+ echo
+ cat confdefs.h
+ echo
+ fi
+ test "$ac_signal" != 0 &&
+ $as_echo "$as_me: caught signal $ac_signal"
+ $as_echo "$as_me: exit $exit_status"
+ } >&5
+ rm -f core *.core core.conftest.* &&
+ rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+ exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+ trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+ # We do not want a PATH search for config.site.
+ case $CONFIG_SITE in #((
+ -*) ac_site_file1=./$CONFIG_SITE;;
+ */*) ac_site_file1=$CONFIG_SITE;;
+ *) ac_site_file1=./$CONFIG_SITE;;
+ esac
+elif test "x$prefix" != xNONE; then
+ ac_site_file1=$prefix/share/config.site
+ ac_site_file2=$prefix/etc/config.site
+else
+ ac_site_file1=$ac_default_prefix/share/config.site
+ ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+ test "x$ac_site_file" = xNONE && continue
+ if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+ sed 's/^/| /' "$ac_site_file" >&5
+ . "$ac_site_file" \
+ || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+done
+
+if test -r "$cache_file"; then
+ # Some versions of bash will fail to source /dev/null (special files
+ # actually), so we avoid doing that. DJGPP emulates it as a regular file.
+ if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+ case $cache_file in
+ [\\/]* | ?:[\\/]* ) . "$cache_file";;
+ *) . "./$cache_file";;
+ esac
+ fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+ >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+ eval ac_old_set=\$ac_cv_env_${ac_var}_set
+ eval ac_new_set=\$ac_env_${ac_var}_set
+ eval ac_old_val=\$ac_cv_env_${ac_var}_value
+ eval ac_new_val=\$ac_env_${ac_var}_value
+ case $ac_old_set,$ac_new_set in
+ set,)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,set)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,);;
+ *)
+ if test "x$ac_old_val" != "x$ac_new_val"; then
+ # differences in whitespace do not lead to failure.
+ ac_old_val_w=`echo x $ac_old_val`
+ ac_new_val_w=`echo x $ac_new_val`
+ if test "$ac_old_val_w" != "$ac_new_val_w"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+ ac_cache_corrupted=:
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+ eval $ac_var=\$ac_old_val
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
+$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
+$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+ if test "$ac_new_set" = set; then
+ case $ac_new_val in
+ *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *) ac_arg=$ac_var=$ac_new_val ;;
+ esac
+ case " $ac_configure_args " in
+ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
+ *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+ esac
+ fi
+done
+if $ac_cache_corrupted; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+ as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}gcc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="gcc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ fi
+fi
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
+ if test $# != 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+ fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cl.exe
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in cl.exe
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$ac_ct_CC" && break
+done
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+ { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ sed '10a\
+... rest of stderr output deleted ...
+ 10q' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ fi
+ rm -f conftest.er1 conftest.err
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+ * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+ esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link_default") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile. We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+ ;;
+ [ab].out )
+ # We found the default executable, but exeext='' is most
+ # certainly right.
+ break;;
+ *.* )
+ if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+ then :; else
+ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ fi
+ # We set ac_cv_exeext here because the later test for it is not
+ # safe: cross compilers may not add the suffix if given an `-o'
+ # argument, so we may need to know it at that point already.
+ # Even if this section looks crufty: it has the advantage of
+ # actually working.
+ break;;
+ * )
+ break;;
+ esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+ ac_file=''
+fi
+if test -z "$ac_file"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ break;;
+ * ) break;;
+ esac
+done
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+ { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if { ac_try='./conftest$ac_cv_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then
+ cross_compiling=no
+ else
+ if test "$cross_compiling" = maybe; then
+ cross_compiling=yes
+ else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_compile") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ for ac_file in conftest.o conftest.obj conftest.*; do
+ test -f "$ac_file" || continue;
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+ break;;
+ esac
+done
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_compiler_gnu=yes
+else
+ ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+ GCC=yes
+else
+ GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_save_c_werror_flag=$ac_c_werror_flag
+ ac_c_werror_flag=yes
+ ac_cv_prog_cc_g=no
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_g=yes
+else
+ CFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ ac_c_werror_flag=$ac_save_c_werror_flag
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+ CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+ CFLAGS="-g -O2"
+ else
+ CFLAGS="-g"
+ fi
+else
+ if test "$GCC" = yes; then
+ CFLAGS="-O2"
+ else
+ CFLAGS=
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not '\xHH' hex character constants.
+ These don't provoke an error unfortunately, instead are silently treated
+ as 'x'. The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+ array size at least. It's necessary to write '\x00'==0 to get something
+ that's true only with -std. */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+ test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+ x)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+ xno)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+ *)
+ CC="$CC $ac_cv_prog_cc_c89"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+ if test -f "$ac_dir/install-sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install-sh -c"
+ break
+ elif test -f "$ac_dir/install.sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install.sh -c"
+ break
+ elif test -f "$ac_dir/shtool"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/shtool install -c"
+ break
+ fi
+done
+if test -z "$ac_aux_dir"; then
+ as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+ as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if ${ac_cv_build+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+ ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+ as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "x$host_alias" = x; then
+ ac_cv_host=$ac_cv_build
+else
+ ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if ${ac_cv_prog_CPP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Double quotes because CPP needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$GREP"; then
+ ac_path_GREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in grep ggrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'GREP' >> "conftest.nl"
+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_GREP="$ac_path_GREP"
+ ac_path_GREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_GREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_GREP"; then
+ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+ then ac_cv_path_EGREP="$GREP -E"
+ else
+ if test -z "$EGREP"; then
+ ac_path_EGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in egrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'EGREP' >> "conftest.nl"
+ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_EGREP="$ac_path_EGREP"
+ ac_path_EGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_EGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_EGREP"; then
+ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_EGREP=$EGREP
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_stdc=yes
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ return 2;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+ inttypes.h stdint.h unistd.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+if ${ac_cv_c_bigendian+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_c_bigendian=unknown
+ # See if we're dealing with a universal compiler.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ # Check for potential -arch flags. It is not universal unless
+ # there are at least two -arch flags with different values.
+ ac_arch=
+ ac_prev=
+ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+ if test -n "$ac_prev"; then
+ case $ac_word in
+ i?86 | x86_64 | ppc | ppc64)
+ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+ ac_arch=$ac_word
+ else
+ ac_cv_c_bigendian=universal
+ break
+ fi
+ ;;
+ esac
+ ac_prev=
+ elif test "x$ac_word" = "x-arch"; then
+ ac_prev=arch
+ fi
+ done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if sys/param.h defines the BYTE_ORDER macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
+int
+main ()
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+ && LITTLE_ENDIAN)
+ bogus endian macros
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ # It does; now see whether it defined to BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_bigendian=yes
+else
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+
+int
+main ()
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+ bogus endian macros
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ # It does; now see whether it defined to _BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+
+int
+main ()
+{
+#ifndef _BIG_ENDIAN
+ not big endian
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_bigendian=yes
+else
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # Compile a test program.
+ if test "$cross_compiling" = yes; then :
+ # Try to guess by grepping values from an object file.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+short int ascii_mm[] =
+ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+ short int ascii_ii[] =
+ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+ int use_ascii (int i) {
+ return ascii_mm[i] + ascii_ii[i];
+ }
+ short int ebcdic_ii[] =
+ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+ short int ebcdic_mm[] =
+ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+ int use_ebcdic (int i) {
+ return ebcdic_mm[i] + ebcdic_ii[i];
+ }
+ extern int foo;
+
+int
+main ()
+{
+return use_ascii (foo) == use_ebcdic (foo);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+ ac_cv_c_bigendian=yes
+ fi
+ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long int l;
+ char c[sizeof (long int)];
+ } u;
+ u.l = 1;
+ return u.c[sizeof (long int) - 1] == 1;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_c_bigendian=no
+else
+ ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+$as_echo "$ac_cv_c_bigendian" >&6; }
+ case $ac_cv_c_bigendian in #(
+ yes)
+ $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
+;; #(
+ no)
+ ;; #(
+ universal)
+
+$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+
+ ;; #(
+ *)
+ as_fn_error $? "unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
+ esac
+
+
+# Checks for programs.
+for ac_prog in gawk mawk nawk awk
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AWK+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AWK"; then
+ ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AWK="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$AWK" && break
+done
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if ${ac_cv_prog_CPP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Double quotes because CPP needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_RANLIB="ranlib"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_RANLIB" = x; then
+ RANLIB=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ RANLIB=$ac_ct_RANLIB
+ fi
+else
+ RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+# Find a good install program. We prefer a C program (faster),
+# so one script is as good as another. But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+ ./ | .// | /[cC]/* | \
+ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+ /usr/ucb/* ) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+ # Don't use installbsd from OSF since it installs stuff as root
+ # by default.
+ for ac_prog in ginstall scoinst install; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+ if test $ac_prog = install &&
+ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # AIX install. It has an incompatible calling convention.
+ :
+ elif test $ac_prog = install &&
+ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # program-specific install script used by HP pwplus--don't use.
+ :
+ else
+ rm -rf conftest.one conftest.two conftest.dir
+ echo one > conftest.one
+ echo two > conftest.two
+ mkdir conftest.dir
+ if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+ test -s conftest.one && test -s conftest.two &&
+ test -s conftest.dir/conftest.one &&
+ test -s conftest.dir/conftest.two
+ then
+ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
+ fi
+ fi
+ done
+ done
+ ;;
+esac
+
+ done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+ if test "${ac_cv_path_install+set}" = set; then
+ INSTALL=$ac_cv_path_install
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for INSTALL within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ INSTALL=$ac_install_sh
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+ then ac_cv_path_EGREP="$GREP -E"
+ else
+ if test -z "$EGREP"; then
+ ac_path_EGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in egrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'EGREP' >> "conftest.nl"
+ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_EGREP="$ac_path_EGREP"
+ ac_path_EGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_EGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_EGREP"; then
+ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_EGREP=$EGREP
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+ if ${ac_cv_path_mkdir+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in mkdir gmkdir; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+ case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+ 'mkdir (GNU coreutils) '* | \
+ 'mkdir (coreutils) '* | \
+ 'mkdir (fileutils) '4.1*)
+ ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+ break 3;;
+ esac
+ done
+ done
+ done
+IFS=$as_save_IFS
+
+fi
+
+ test -d ./--version && rmdir ./--version
+ if test "${ac_cv_path_mkdir+set}" = set; then
+ MKDIR_P="$ac_cv_path_mkdir -p"
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for MKDIR_P within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ MKDIR_P="$ac_install_sh -d"
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in ar
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$AR" && break
+ done
+fi
+if test -z "$AR"; then
+ ac_ct_AR=$AR
+ for ac_prog in ar
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$ac_ct_AR" && break
+done
+
+ if test "x$ac_ct_AR" = x; then
+ AR=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+fi
+
+# Extract the first word of "cat", so it can be a program name with args.
+set dummy cat; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_CAT+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $CAT in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_CAT="$CAT" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_CAT="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+CAT=$ac_cv_path_CAT
+if test -n "$CAT"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CAT" >&5
+$as_echo "$CAT" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+# Extract the first word of "kill", so it can be a program name with args.
+set dummy kill; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_KILL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $KILL in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_KILL="$KILL" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_KILL="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+KILL=$ac_cv_path_KILL
+if test -n "$KILL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KILL" >&5
+$as_echo "$KILL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+# Extract the first word of "sed", so it can be a program name with args.
+set dummy sed; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_SED+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $SED in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_SED="$SED" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_SED="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+SED=$ac_cv_path_SED
+if test -n "$SED"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
+$as_echo "$SED" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+# Extract the first word of "ent", so it can be a program name with args.
+set dummy ent; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ENT+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $ENT in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_ENT="$ENT" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_ENT="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+ENT=$ac_cv_path_ENT
+if test -n "$ENT"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ENT" >&5
+$as_echo "$ENT" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+# Extract the first word of "bash", so it can be a program name with args.
+set dummy bash; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_TEST_MINUS_S_SH+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $TEST_MINUS_S_SH in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_TEST_MINUS_S_SH="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH
+if test -n "$TEST_MINUS_S_SH"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5
+$as_echo "$TEST_MINUS_S_SH" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+# Extract the first word of "ksh", so it can be a program name with args.
+set dummy ksh; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_TEST_MINUS_S_SH+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $TEST_MINUS_S_SH in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_TEST_MINUS_S_SH="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH
+if test -n "$TEST_MINUS_S_SH"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5
+$as_echo "$TEST_MINUS_S_SH" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+# Extract the first word of "sh", so it can be a program name with args.
+set dummy sh; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_TEST_MINUS_S_SH+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $TEST_MINUS_S_SH in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_TEST_MINUS_S_SH="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH
+if test -n "$TEST_MINUS_S_SH"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5
+$as_echo "$TEST_MINUS_S_SH" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+# Extract the first word of "sh", so it can be a program name with args.
+set dummy sh; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_SH+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $SH in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_SH="$SH" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_SH="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+SH=$ac_cv_path_SH
+if test -n "$SH"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SH" >&5
+$as_echo "$SH" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+# Extract the first word of "groff", so it can be a program name with args.
+set dummy groff; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_GROFF+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $GROFF in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_GROFF="$GROFF" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_GROFF="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+GROFF=$ac_cv_path_GROFF
+if test -n "$GROFF"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GROFF" >&5
+$as_echo "$GROFF" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+# Extract the first word of "nroff", so it can be a program name with args.
+set dummy nroff; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_NROFF+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $NROFF in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_NROFF="$NROFF" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_NROFF="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+NROFF=$ac_cv_path_NROFF
+if test -n "$NROFF"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NROFF" >&5
+$as_echo "$NROFF" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+# Extract the first word of "mandoc", so it can be a program name with args.
+set dummy mandoc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_MANDOC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $MANDOC in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_MANDOC="$MANDOC" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_MANDOC="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+MANDOC=$ac_cv_path_MANDOC
+if test -n "$MANDOC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANDOC" >&5
+$as_echo "$MANDOC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+TEST_SHELL=sh
+
+
+if test "x$MANDOC" != "x" ; then
+ MANFMT="$MANDOC"
+elif test "x$NROFF" != "x" ; then
+ MANFMT="$NROFF -mandoc"
+elif test "x$GROFF" != "x" ; then
+ MANFMT="$GROFF -mandoc -Tascii"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no manpage formatted found" >&5
+$as_echo "$as_me: WARNING: no manpage formatted found" >&2;}
+ MANFMT="false"
+fi
+
+
+# Extract the first word of "groupadd", so it can be a program name with args.
+set dummy groupadd; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PATH_GROUPADD_PROG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $PATH_GROUPADD_PROG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_PATH_GROUPADD_PROG="$PATH_GROUPADD_PROG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /usr/sbin${PATH_SEPARATOR}/etc
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_PATH_GROUPADD_PROG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ test -z "$ac_cv_path_PATH_GROUPADD_PROG" && ac_cv_path_PATH_GROUPADD_PROG="groupadd"
+ ;;
+esac
+fi
+PATH_GROUPADD_PROG=$ac_cv_path_PATH_GROUPADD_PROG
+if test -n "$PATH_GROUPADD_PROG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PATH_GROUPADD_PROG" >&5
+$as_echo "$PATH_GROUPADD_PROG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+# Extract the first word of "useradd", so it can be a program name with args.
+set dummy useradd; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PATH_USERADD_PROG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $PATH_USERADD_PROG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_PATH_USERADD_PROG="$PATH_USERADD_PROG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /usr/sbin${PATH_SEPARATOR}/etc
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_PATH_USERADD_PROG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ test -z "$ac_cv_path_PATH_USERADD_PROG" && ac_cv_path_PATH_USERADD_PROG="useradd"
+ ;;
+esac
+fi
+PATH_USERADD_PROG=$ac_cv_path_PATH_USERADD_PROG
+if test -n "$PATH_USERADD_PROG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PATH_USERADD_PROG" >&5
+$as_echo "$PATH_USERADD_PROG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+# Extract the first word of "pkgmk", so it can be a program name with args.
+set dummy pkgmk; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_MAKE_PACKAGE_SUPPORTED+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$MAKE_PACKAGE_SUPPORTED"; then
+ ac_cv_prog_MAKE_PACKAGE_SUPPORTED="$MAKE_PACKAGE_SUPPORTED" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_MAKE_PACKAGE_SUPPORTED="yes"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ test -z "$ac_cv_prog_MAKE_PACKAGE_SUPPORTED" && ac_cv_prog_MAKE_PACKAGE_SUPPORTED="no"
+fi
+fi
+MAKE_PACKAGE_SUPPORTED=$ac_cv_prog_MAKE_PACKAGE_SUPPORTED
+if test -n "$MAKE_PACKAGE_SUPPORTED"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE_PACKAGE_SUPPORTED" >&5
+$as_echo "$MAKE_PACKAGE_SUPPORTED" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+if test -x /sbin/sh; then
+ STARTUP_SCRIPT_SHELL=/sbin/sh
+
+else
+ STARTUP_SCRIPT_SHELL=/bin/sh
+
+fi
+
+# System features
+# Check whether --enable-largefile was given.
+if test "${enable_largefile+set}" = set; then :
+ enableval=$enable_largefile;
+fi
+
+if test "$enable_largefile" != no; then
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
+if ${ac_cv_sys_largefile_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_sys_largefile_CC=no
+ if test "$GCC" != yes; then
+ ac_save_CC=$CC
+ while :; do
+ # IRIX 6.2 and later do not support large files by default,
+ # so use the C compiler's -n32 option if that helps.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext
+ CC="$CC -n32"
+ if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_largefile_CC=' -n32'; break
+fi
+rm -f core conftest.err conftest.$ac_objext
+ break
+ done
+ CC=$ac_save_CC
+ rm -f conftest.$ac_ext
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+$as_echo "$ac_cv_sys_largefile_CC" >&6; }
+ if test "$ac_cv_sys_largefile_CC" != no; then
+ CC=$CC$ac_cv_sys_largefile_CC
+ fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if ${ac_cv_sys_file_offset_bits+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_file_offset_bits=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_file_offset_bits=64; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cv_sys_file_offset_bits=unknown
+ break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
+case $ac_cv_sys_file_offset_bits in #(
+ no | unknown) ;;
+ *)
+cat >>confdefs.h <<_ACEOF
+#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
+_ACEOF
+;;
+esac
+rm -rf conftest*
+ if test $ac_cv_sys_file_offset_bits = unknown; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
+if ${ac_cv_sys_large_files+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_large_files=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_large_files=1; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cv_sys_large_files=unknown
+ break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+$as_echo "$ac_cv_sys_large_files" >&6; }
+case $ac_cv_sys_large_files in #(
+ no | unknown) ;;
+ *)
+cat >>confdefs.h <<_ACEOF
+#define _LARGE_FILES $ac_cv_sys_large_files
+_ACEOF
+;;
+esac
+rm -rf conftest*
+ fi
+
+
+fi
+
+
+if test -z "$AR" ; then
+ as_fn_error $? "*** 'ar' missing, please install or fix your \$PATH ***" "$LINENO" 5
+fi
+
+# Extract the first word of "passwd", so it can be a program name with args.
+set dummy passwd; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PATH_PASSWD_PROG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $PATH_PASSWD_PROG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_PATH_PASSWD_PROG="$PATH_PASSWD_PROG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_PATH_PASSWD_PROG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+PATH_PASSWD_PROG=$ac_cv_path_PATH_PASSWD_PROG
+if test -n "$PATH_PASSWD_PROG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PATH_PASSWD_PROG" >&5
+$as_echo "$PATH_PASSWD_PROG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+if test ! -z "$PATH_PASSWD_PROG" ; then
+
+cat >>confdefs.h <<_ACEOF
+#define _PATH_PASSWD_PROG "$PATH_PASSWD_PROG"
+_ACEOF
+
+fi
+
+LD="$CC"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if ${ac_cv_c_inline+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_inline=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test "$ac_cv_c_inline" != no && break
+done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
+
+case $ac_cv_c_inline in
+ inline | yes) ;;
+ *)
+ case $ac_cv_c_inline in
+ no) ac_val=;;
+ *) ac_val=$ac_cv_c_inline;;
+ esac
+ cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+ ;;
+esac
+
+
+ac_fn_c_check_decl "$LINENO" "LLONG_MAX" "ac_cv_have_decl_LLONG_MAX" "#include <limits.h>
+"
+if test "x$ac_cv_have_decl_LLONG_MAX" = xyes; then :
+ have_llong_max=1
+fi
+
+ac_fn_c_check_decl "$LINENO" "SYSTR_POLICY_KILL" "ac_cv_have_decl_SYSTR_POLICY_KILL" "
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <dev/systrace.h>
+
+"
+if test "x$ac_cv_have_decl_SYSTR_POLICY_KILL" = xyes; then :
+ have_systr_policy_kill=1
+fi
+
+ac_fn_c_check_decl "$LINENO" "RLIMIT_NPROC" "ac_cv_have_decl_RLIMIT_NPROC" "
+ #include <sys/types.h>
+ #include <sys/resource.h>
+
+"
+if test "x$ac_cv_have_decl_RLIMIT_NPROC" = xyes; then :
+
+$as_echo "#define HAVE_RLIMIT_NPROC /**/" >>confdefs.h
+
+fi
+
+ac_fn_c_check_decl "$LINENO" "PR_SET_NO_NEW_PRIVS" "ac_cv_have_decl_PR_SET_NO_NEW_PRIVS" "
+ #include <sys/types.h>
+ #include <linux/prctl.h>
+
+"
+if test "x$ac_cv_have_decl_PR_SET_NO_NEW_PRIVS" = xyes; then :
+ have_linux_no_new_privs=1
+fi
+
+
+openssl=yes
+
+# Check whether --with-openssl was given.
+if test "${with_openssl+set}" = set; then :
+ withval=$with_openssl; if test "x$withval" = "xno" ; then
+ openssl=no
+ fi
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL will be used for cryptography" >&5
+$as_echo_n "checking whether OpenSSL will be used for cryptography... " >&6; }
+if test "x$openssl" = "xyes" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define WITH_OPENSSL 1
+_ACEOF
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+use_stack_protector=1
+use_toolchain_hardening=1
+
+# Check whether --with-stackprotect was given.
+if test "${with_stackprotect+set}" = set; then :
+ withval=$with_stackprotect;
+ if test "x$withval" = "xno"; then
+ use_stack_protector=0
+ fi
+fi
+
+
+# Check whether --with-hardening was given.
+if test "${with_hardening+set}" = set; then :
+ withval=$with_hardening;
+ if test "x$withval" = "xno"; then
+ use_toolchain_hardening=0
+ fi
+fi
+
+
+# We use -Werror for the tests only so that we catch warnings like "this is
+# on by default" for things like -fPIE.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
+$as_echo_n "checking if $CC supports -Werror... " >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Werror"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int main(void) { return 0; }
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ WERROR="-Werror"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ WERROR=""
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS="$saved_CFLAGS"
+
+if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -pipe" >&5
+$as_echo_n "checking if $CC supports compile flag -pipe... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -pipe"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-pipe"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Qunused-arguments" >&5
+$as_echo_n "checking if $CC supports compile flag -Qunused-arguments... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -Qunused-arguments"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Qunused-arguments"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunknown-warning-option" >&5
+$as_echo_n "checking if $CC supports compile flag -Wunknown-warning-option... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -Wunknown-warning-option"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Wunknown-warning-option"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wall" >&5
+$as_echo_n "checking if $CC supports compile flag -Wall... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -Wall"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Wall"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wpointer-arith" >&5
+$as_echo_n "checking if $CC supports compile flag -Wpointer-arith... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -Wpointer-arith"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Wpointer-arith"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wuninitialized" >&5
+$as_echo_n "checking if $CC supports compile flag -Wuninitialized... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -Wuninitialized"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Wuninitialized"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wsign-compare" >&5
+$as_echo_n "checking if $CC supports compile flag -Wsign-compare... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -Wsign-compare"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Wsign-compare"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wformat-security" >&5
+$as_echo_n "checking if $CC supports compile flag -Wformat-security... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -Wformat-security"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Wformat-security"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wsizeof-pointer-memaccess" >&5
+$as_echo_n "checking if $CC supports compile flag -Wsizeof-pointer-memaccess... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -Wsizeof-pointer-memaccess"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Wsizeof-pointer-memaccess"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wpointer-sign" >&5
+$as_echo_n "checking if $CC supports compile flag -Wpointer-sign... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -Wpointer-sign"
+ _define_flag="-Wno-pointer-sign"
+ test "x$_define_flag" = "x" && _define_flag="-Wpointer-sign"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunused-result" >&5
+$as_echo_n "checking if $CC supports compile flag -Wunused-result... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -Wunused-result"
+ _define_flag="-Wno-unused-result"
+ test "x$_define_flag" = "x" && _define_flag="-Wunused-result"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fno-strict-aliasing" >&5
+$as_echo_n "checking if $CC supports compile flag -fno-strict-aliasing... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -fno-strict-aliasing"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-fno-strict-aliasing"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ if test "x$use_toolchain_hardening" = "x1"; then
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -mretpoline" >&5
+$as_echo_n "checking if $CC supports compile flag -mretpoline... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -mretpoline"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-mretpoline"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+} # clang
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,retpolineplt" >&5
+$as_echo_n "checking if $LD supports link flag -Wl,-z,retpolineplt... " >&6; }
+ saved_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $WERROR -Wl,-z,retpolineplt"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Wl,-z,retpolineplt"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ long long p = n * o;
+ printf("%d %d %d %f %f %lld %lld %lld\n", i, j, k, l, m, n, o, p);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ LDFLAGS="$saved_LDFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -D_FORTIFY_SOURCE=2" >&5
+$as_echo_n "checking if $CC supports compile flag -D_FORTIFY_SOURCE=2... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -D_FORTIFY_SOURCE=2"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-D_FORTIFY_SOURCE=2"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,relro" >&5
+$as_echo_n "checking if $LD supports link flag -Wl,-z,relro... " >&6; }
+ saved_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $WERROR -Wl,-z,relro"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Wl,-z,relro"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ long long p = n * o;
+ printf("%d %d %d %f %f %lld %lld %lld\n", i, j, k, l, m, n, o, p);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ LDFLAGS="$saved_LDFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,now" >&5
+$as_echo_n "checking if $LD supports link flag -Wl,-z,now... " >&6; }
+ saved_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $WERROR -Wl,-z,now"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Wl,-z,now"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ long long p = n * o;
+ printf("%d %d %d %f %f %lld %lld %lld\n", i, j, k, l, m, n, o, p);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ LDFLAGS="$saved_LDFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,noexecstack" >&5
+$as_echo_n "checking if $LD supports link flag -Wl,-z,noexecstack... " >&6; }
+ saved_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $WERROR -Wl,-z,noexecstack"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Wl,-z,noexecstack"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ long long p = n * o;
+ printf("%d %d %d %f %f %lld %lld %lld\n", i, j, k, l, m, n, o, p);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ LDFLAGS="$saved_LDFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+}
+ # NB. -ftrapv expects certain support functions to be present in
+ # the compiler library (libgcc or similar) to detect integer operations
+ # that can overflow. We must check that the result of enabling it
+ # actually links. The test program compiled/linked includes a number
+ # of integer operations that should exercise this.
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -ftrapv and linking succeeds" >&5
+$as_echo_n "checking if $CC supports compile flag -ftrapv and linking succeeds... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -ftrapv"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-ftrapv"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ long long int p = n * o;
+ printf("%d %d %d %f %f %lld %lld %lld\n", i, j, k, l, m, n, o, p);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+}
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking gcc version" >&5
+$as_echo_n "checking gcc version... " >&6; }
+ GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'`
+ case $GCC_VER in
+ 1.*) no_attrib_nonnull=1 ;;
+ 2.8* | 2.9*)
+ no_attrib_nonnull=1
+ ;;
+ 2.*) no_attrib_nonnull=1 ;;
+ *) ;;
+ esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCC_VER" >&5
+$as_echo "$GCC_VER" >&6; }
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-builtin-memset" >&5
+$as_echo_n "checking if $CC accepts -fno-builtin-memset... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fno-builtin-memset"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <string.h>
+int
+main ()
+{
+ char b[10]; memset(b, 0, sizeof(b));
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+ # -fstack-protector-all doesn't always work for some GCC versions
+ # and/or platforms, so we test if we can. If it's not supported
+ # on a given platform gcc will emit a warning so we use -Werror.
+ if test "x$use_stack_protector" = "x1"; then
+ for t in -fstack-protector-strong -fstack-protector-all \
+ -fstack-protector; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports $t" >&5
+$as_echo_n "checking if $CC supports $t... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ saved_LDFLAGS="$LDFLAGS"
+ CFLAGS="$CFLAGS $t -Werror"
+ LDFLAGS="$LDFLAGS $t -Werror"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stdio.h>
+int
+main ()
+{
+
+ char x[256];
+ snprintf(x, sizeof(x), "XXX");
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $t"
+ LDFLAGS="$saved_LDFLAGS $t"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $t works" >&5
+$as_echo_n "checking if $t works... " >&6; }
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: cannot test" >&5
+$as_echo "$as_me: WARNING: cross compiling: cannot test" >&2;}
+ break
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stdio.h>
+int
+main ()
+{
+
+ char x[256];
+ snprintf(x, sizeof(x), "XXX");
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ break
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CFLAGS="$saved_CFLAGS"
+ LDFLAGS="$saved_LDFLAGS"
+ done
+ fi
+
+ if test -z "$have_llong_max"; then
+ # retry LLONG_MAX with -std=gnu99, needed on some Linuxes
+ unset ac_cv_have_decl_LLONG_MAX
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -std=gnu99"
+ ac_fn_c_check_decl "$LINENO" "LLONG_MAX" "ac_cv_have_decl_LLONG_MAX" "#include <limits.h>
+
+"
+if test "x$ac_cv_have_decl_LLONG_MAX" = xyes; then :
+ have_llong_max=1
+else
+ CFLAGS="$saved_CFLAGS"
+fi
+
+ fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler allows __attribute__ on return types" >&5
+$as_echo_n "checking if compiler allows __attribute__ on return types... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+__attribute__((__unused__)) static void foo(void){return;}
+int
+main ()
+{
+ exit(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define NO_ATTRIBUTE_ON_RETURN_TYPE 1" >>confdefs.h
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler allows __attribute__ prototype args" >&5
+$as_echo_n "checking if compiler allows __attribute__ prototype args... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+typedef void foo(const char *, ...) __attribute__((format(printf, 1, 2)));
+int
+main ()
+{
+ exit(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define NO_ATTRIBUTE_ON_PROTOTYPE_ARGS 1" >>confdefs.h
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test "x$no_attrib_nonnull" != "x1" ; then
+
+$as_echo "#define HAVE_ATTRIBUTE__NONNULL__ 1" >>confdefs.h
+
+fi
+
+
+# Check whether --with-rpath was given.
+if test "${with_rpath+set}" = set; then :
+ withval=$with_rpath;
+ if test "x$withval" = "xno" ; then
+ need_dash_r=""
+ fi
+ if test "x$withval" = "xyes" ; then
+ need_dash_r=1
+ fi
+
+
+fi
+
+
+# Allow user to specify flags
+
+# Check whether --with-cflags was given.
+if test "${with_cflags+set}" = set; then :
+ withval=$with_cflags;
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ CFLAGS="$CFLAGS $withval"
+ fi
+
+
+fi
+
+
+
+# Check whether --with-cflags-after was given.
+if test "${with_cflags_after+set}" = set; then :
+ withval=$with_cflags_after;
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ CFLAGS_AFTER="$withval"
+ fi
+
+
+fi
+
+
+# Check whether --with-cppflags was given.
+if test "${with_cppflags+set}" = set; then :
+ withval=$with_cppflags;
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ CPPFLAGS="$CPPFLAGS $withval"
+ fi
+
+
+fi
+
+
+# Check whether --with-ldflags was given.
+if test "${with_ldflags+set}" = set; then :
+ withval=$with_ldflags;
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ LDFLAGS="$LDFLAGS $withval"
+ fi
+
+
+fi
+
+
+# Check whether --with-ldflags-after was given.
+if test "${with_ldflags_after+set}" = set; then :
+ withval=$with_ldflags_after;
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ LDFLAGS_AFTER="$withval"
+ fi
+
+
+fi
+
+
+# Check whether --with-libs was given.
+if test "${with_libs+set}" = set; then :
+ withval=$with_libs;
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ LIBS="$LIBS $withval"
+ fi
+
+
+fi
+
+
+# Check whether --with-Werror was given.
+if test "${with_Werror+set}" = set; then :
+ withval=$with_Werror;
+ if test -n "$withval" && test "x$withval" != "xno"; then
+ werror_flags="-Werror"
+ if test "x${withval}" != "xyes"; then
+ werror_flags="$withval"
+ fi
+ fi
+
+
+fi
+
+
+for ac_header in \
+ blf.h \
+ bstring.h \
+ crypt.h \
+ crypto/sha2.h \
+ dirent.h \
+ endian.h \
+ elf.h \
+ err.h \
+ features.h \
+ fcntl.h \
+ floatingpoint.h \
+ getopt.h \
+ glob.h \
+ ia.h \
+ iaf.h \
+ ifaddrs.h \
+ inttypes.h \
+ langinfo.h \
+ limits.h \
+ locale.h \
+ login.h \
+ maillock.h \
+ ndir.h \
+ net/if_tun.h \
+ netdb.h \
+ netgroup.h \
+ pam/pam_appl.h \
+ paths.h \
+ poll.h \
+ pty.h \
+ readpassphrase.h \
+ rpc/types.h \
+ security/pam_appl.h \
+ sha2.h \
+ shadow.h \
+ stddef.h \
+ stdint.h \
+ string.h \
+ strings.h \
+ sys/bitypes.h \
+ sys/bsdtty.h \
+ sys/cdefs.h \
+ sys/dir.h \
+ sys/file.h \
+ sys/mman.h \
+ sys/label.h \
+ sys/ndir.h \
+ sys/poll.h \
+ sys/prctl.h \
+ sys/pstat.h \
+ sys/ptrace.h \
+ sys/random.h \
+ sys/select.h \
+ sys/stat.h \
+ sys/stream.h \
+ sys/stropts.h \
+ sys/strtio.h \
+ sys/statvfs.h \
+ sys/sysmacros.h \
+ sys/time.h \
+ sys/timers.h \
+ sys/vfs.h \
+ time.h \
+ tmpdir.h \
+ ttyent.h \
+ ucred.h \
+ unistd.h \
+ usersec.h \
+ util.h \
+ utime.h \
+ utmp.h \
+ utmpx.h \
+ vis.h \
+ wchar.h \
+
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# On some platforms (eg SunOS4) sys/audit.h requires sys/[time|types|label.h]
+# to be included first.
+for ac_header in sys/audit.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "sys/audit.h" "ac_cv_header_sys_audit_h" "
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_LABEL_H
+# include <sys/label.h>
+#endif
+
+"
+if test "x$ac_cv_header_sys_audit_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_AUDIT_H 1
+_ACEOF
+
+fi
+
+done
+
+
+# sys/capsicum.h requires sys/types.h
+for ac_header in sys/capsicum.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "sys/capsicum.h" "ac_cv_header_sys_capsicum_h" "
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+"
+if test "x$ac_cv_header_sys_capsicum_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_CAPSICUM_H 1
+_ACEOF
+
+fi
+
+done
+
+
+# net/route.h requires sys/socket.h and sys/types.h.
+# sys/sysctl.h also requires sys/param.h
+for ac_header in net/route.h sys/sysctl.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <sys/param.h>
+#include <sys/socket.h>
+
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# lastlog.h requires sys/time.h to be included first on Solaris
+for ac_header in lastlog.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "lastlog.h" "ac_cv_header_lastlog_h" "
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+
+"
+if test "x$ac_cv_header_lastlog_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LASTLOG_H 1
+_ACEOF
+
+fi
+
+done
+
+
+# sys/ptms.h requires sys/stream.h to be included first on Solaris
+for ac_header in sys/ptms.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "sys/ptms.h" "ac_cv_header_sys_ptms_h" "
+#ifdef HAVE_SYS_STREAM_H
+# include <sys/stream.h>
+#endif
+
+"
+if test "x$ac_cv_header_sys_ptms_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_PTMS_H 1
+_ACEOF
+
+fi
+
+done
+
+
+# login_cap.h requires sys/types.h on NetBSD
+for ac_header in login_cap.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "login_cap.h" "ac_cv_header_login_cap_h" "
+#include <sys/types.h>
+
+"
+if test "x$ac_cv_header_login_cap_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LOGIN_CAP_H 1
+_ACEOF
+
+fi
+
+done
+
+
+# older BSDs need sys/param.h before sys/mount.h
+for ac_header in sys/mount.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "sys/mount.h" "ac_cv_header_sys_mount_h" "
+#include <sys/param.h>
+
+"
+if test "x$ac_cv_header_sys_mount_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_MOUNT_H 1
+_ACEOF
+
+fi
+
+done
+
+
+# Android requires sys/socket.h to be included before sys/un.h
+for ac_header in sys/un.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "
+#include <sys/types.h>
+#include <sys/socket.h>
+
+"
+if test "x$ac_cv_header_sys_un_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_UN_H 1
+_ACEOF
+
+fi
+
+done
+
+
+# Messages for features tested for in target-specific section
+SIA_MSG="no"
+SPC_MSG="no"
+SP_MSG="no"
+SPP_MSG="no"
+
+# Support for Solaris/Illumos privileges (this test is used by both
+# the --with-solaris-privs option and --with-sandbox=solaris).
+SOLARIS_PRIVS="no"
+
+# Check for some target-specific stuff
+case "$host" in
+*-*-aix*)
+ # Some versions of VAC won't allow macro redefinitions at
+ # -qlanglevel=ansi, and autoconf 2.60 sometimes insists on using that
+ # particularly with older versions of vac or xlc.
+ # It also throws errors about null macro arguments, but these are
+ # not fatal.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler allows macro redefinitions" >&5
+$as_echo_n "checking if compiler allows macro redefinitions... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define testmacro foo
+#define testmacro bar
+int
+main ()
+{
+ exit(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`"
+ CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`"
+ CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`"
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to specify blibpath for linker ($LD)" >&5
+$as_echo_n "checking how to specify blibpath for linker ($LD)... " >&6; }
+ if (test -z "$blibpath"); then
+ blibpath="/usr/lib:/lib"
+ fi
+ saved_LDFLAGS="$LDFLAGS"
+ if test "$GCC" = "yes"; then
+ flags="-Wl,-blibpath: -Wl,-rpath, -blibpath:"
+ else
+ flags="-blibpath: -Wl,-blibpath: -Wl,-rpath,"
+ fi
+ for tryflags in $flags ;do
+ if (test -z "$blibflags"); then
+ LDFLAGS="$saved_LDFLAGS $tryflags$blibpath"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ blibflags=$tryflags
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ fi
+ done
+ if (test -z "$blibflags"); then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
+$as_echo "not found" >&6; }
+ as_fn_error $? "*** must be able to specify blibpath on AIX - check config.log" "$LINENO" 5
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $blibflags" >&5
+$as_echo "$blibflags" >&6; }
+ fi
+ LDFLAGS="$saved_LDFLAGS"
+ ac_fn_c_check_func "$LINENO" "authenticate" "ac_cv_func_authenticate"
+if test "x$ac_cv_func_authenticate" = xyes; then :
+
+$as_echo "#define WITH_AIXAUTHENTICATE 1" >>confdefs.h
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for authenticate in -ls" >&5
+$as_echo_n "checking for authenticate in -ls... " >&6; }
+if ${ac_cv_lib_s_authenticate+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ls $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char authenticate ();
+int
+main ()
+{
+return authenticate ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_s_authenticate=yes
+else
+ ac_cv_lib_s_authenticate=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_s_authenticate" >&5
+$as_echo "$ac_cv_lib_s_authenticate" >&6; }
+if test "x$ac_cv_lib_s_authenticate" = xyes; then :
+ $as_echo "#define WITH_AIXAUTHENTICATE 1" >>confdefs.h
+
+ LIBS="$LIBS -ls"
+
+fi
+
+
+fi
+
+ ac_fn_c_check_decl "$LINENO" "authenticate" "ac_cv_have_decl_authenticate" "#include <usersec.h>
+"
+if test "x$ac_cv_have_decl_authenticate" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_AUTHENTICATE $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "loginrestrictions" "ac_cv_have_decl_loginrestrictions" "#include <usersec.h>
+"
+if test "x$ac_cv_have_decl_loginrestrictions" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LOGINRESTRICTIONS $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "loginsuccess" "ac_cv_have_decl_loginsuccess" "#include <usersec.h>
+"
+if test "x$ac_cv_have_decl_loginsuccess" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LOGINSUCCESS $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "passwdexpired" "ac_cv_have_decl_passwdexpired" "#include <usersec.h>
+"
+if test "x$ac_cv_have_decl_passwdexpired" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_PASSWDEXPIRED $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "setauthdb" "ac_cv_have_decl_setauthdb" "#include <usersec.h>
+"
+if test "x$ac_cv_have_decl_setauthdb" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SETAUTHDB $ac_have_decl
+_ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "loginfailed" "ac_cv_have_decl_loginfailed" "#include <usersec.h>
+
+"
+if test "x$ac_cv_have_decl_loginfailed" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LOGINFAILED $ac_have_decl
+_ACEOF
+if test $ac_have_decl = 1; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if loginfailed takes 4 arguments" >&5
+$as_echo_n "checking if loginfailed takes 4 arguments... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <usersec.h>
+int
+main ()
+{
+ (void)loginfailed("user","host","tty",0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define AIX_LOGINFAILED_4ARG 1" >>confdefs.h
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+ for ac_func in getgrset setauthdb
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ ac_fn_c_check_decl "$LINENO" "F_CLOSEM" "ac_cv_have_decl_F_CLOSEM" " #include <limits.h>
+ #include <fcntl.h>
+
+"
+if test "x$ac_cv_have_decl_F_CLOSEM" = xyes; then :
+
+$as_echo "#define HAVE_FCNTL_CLOSEM 1" >>confdefs.h
+
+fi
+
+ check_for_aix_broken_getaddrinfo=1
+
+$as_echo "#define BROKEN_REALPATH 1" >>confdefs.h
+
+
+$as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
+
+
+$as_echo "#define DISABLE_LASTLOG 1" >>confdefs.h
+
+
+$as_echo "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h
+
+
+$as_echo "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h
+
+
+$as_echo "#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1" >>confdefs.h
+
+
+$as_echo "#define PTY_ZEROREAD 1" >>confdefs.h
+
+
+$as_echo "#define PLATFORM_SYS_DIR_UID 2" >>confdefs.h
+
+
+$as_echo "#define BROKEN_STRNDUP 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_STRNLEN 1" >>confdefs.h
+
+ ;;
+*-*-android*)
+
+$as_echo "#define DISABLE_UTMP 1" >>confdefs.h
+
+
+$as_echo "#define DISABLE_WTMP 1" >>confdefs.h
+
+ ;;
+*-*-cygwin*)
+ check_for_libcrypt_later=1
+ LIBS="$LIBS /usr/lib/textreadmode.o"
+
+$as_echo "#define HAVE_CYGWIN 1" >>confdefs.h
+
+
+$as_echo "#define USE_PIPES 1" >>confdefs.h
+
+
+$as_echo "#define NO_UID_RESTORATION_TEST 1" >>confdefs.h
+
+
+$as_echo "#define DISABLE_SHADOW 1" >>confdefs.h
+
+
+$as_echo "#define NO_X11_UNIX_SOCKETS 1" >>confdefs.h
+
+
+$as_echo "#define DISABLE_FD_PASSING 1" >>confdefs.h
+
+
+$as_echo "#define SSH_IOBUFSZ 65535" >>confdefs.h
+
+
+$as_echo "#define FILESYSTEM_NO_BACKSLASH 1" >>confdefs.h
+
+ # Cygwin defines optargs, optargs as declspec(dllimport) for historical
+ # reasons which cause compile warnings, so we disable those warnings.
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wno-attributes" >&5
+$as_echo_n "checking if $CC supports compile flag -Wno-attributes... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -Wno-attributes"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-Wno-attributes"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ ;;
+*-*-dgux*)
+
+$as_echo "#define IP_TOS_IS_BROKEN 1" >>confdefs.h
+
+ $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
+
+ ;;
+*-*-darwin*)
+ use_pie=auto
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we have working getaddrinfo" >&5
+$as_echo_n "checking if we have working getaddrinfo... " >&6; }
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: assume it is working" >&5
+$as_echo "assume it is working" >&6; }
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <mach-o/dyld.h>
+main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
+ exit(0);
+ else
+ exit(1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: working" >&5
+$as_echo "working" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: buggy" >&5
+$as_echo "buggy" >&6; }
+
+$as_echo "#define BROKEN_GETADDRINFO 1" >>confdefs.h
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_GLOB 1" >>confdefs.h
+
+
+cat >>confdefs.h <<_ACEOF
+#define BIND_8_COMPAT 1
+_ACEOF
+
+
+$as_echo "#define SSH_TUN_FREEBSD 1" >>confdefs.h
+
+
+$as_echo "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h
+
+
+$as_echo "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h
+
+
+ ac_fn_c_check_decl "$LINENO" "AU_IPv4" "ac_cv_have_decl_AU_IPv4" "$ac_includes_default"
+if test "x$ac_cv_have_decl_AU_IPv4" = xyes; then :
+
+else
+
+$as_echo "#define AU_IPv4 0" >>confdefs.h
+
+ #include <bsm/audit.h>
+
+$as_echo "#define LASTLOG_WRITE_PUTUTXLINE 1" >>confdefs.h
+
+
+fi
+
+
+$as_echo "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h
+
+ for ac_func in sandbox_init
+do :
+ ac_fn_c_check_func "$LINENO" "sandbox_init" "ac_cv_func_sandbox_init"
+if test "x$ac_cv_func_sandbox_init" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SANDBOX_INIT 1
+_ACEOF
+
+fi
+done
+
+ for ac_header in sandbox.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "sandbox.h" "ac_cv_header_sandbox_h" "$ac_includes_default"
+if test "x$ac_cv_header_sandbox_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SANDBOX_H 1
+_ACEOF
+
+fi
+
+done
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sandbox_apply in -lsandbox" >&5
+$as_echo_n "checking for sandbox_apply in -lsandbox... " >&6; }
+if ${ac_cv_lib_sandbox_sandbox_apply+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsandbox $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sandbox_apply ();
+int
+main ()
+{
+return sandbox_apply ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_sandbox_sandbox_apply=yes
+else
+ ac_cv_lib_sandbox_sandbox_apply=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sandbox_sandbox_apply" >&5
+$as_echo "$ac_cv_lib_sandbox_sandbox_apply" >&6; }
+if test "x$ac_cv_lib_sandbox_sandbox_apply" = xyes; then :
+
+ SSHDLIBS="$SSHDLIBS -lsandbox"
+
+fi
+
+ ;;
+*-*-dragonfly*)
+ SSHDLIBS="$SSHDLIBS -lcrypt"
+ TEST_MALLOC_OPTIONS="AFGJPRX"
+ ;;
+*-*-haiku*)
+ LIBS="$LIBS -lbsd "
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lnetwork" >&5
+$as_echo_n "checking for socket in -lnetwork... " >&6; }
+if ${ac_cv_lib_network_socket+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnetwork $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_network_socket=yes
+else
+ ac_cv_lib_network_socket=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_socket" >&5
+$as_echo "$ac_cv_lib_network_socket" >&6; }
+if test "x$ac_cv_lib_network_socket" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBNETWORK 1
+_ACEOF
+
+ LIBS="-lnetwork $LIBS"
+
+fi
+
+ $as_echo "#define HAVE_U_INT64_T 1" >>confdefs.h
+
+ MANTYPE=man
+ ;;
+*-*-hpux*)
+ # first we define all of the options common to all HP-UX releases
+ CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
+ IPADDR_IN_DISPLAY=yes
+ $as_echo "#define USE_PIPES 1" >>confdefs.h
+
+ $as_echo "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h
+
+
+$as_echo "#define LOCKED_PASSWD_STRING \"*\"" >>confdefs.h
+
+ $as_echo "#define SPT_TYPE SPT_PSTAT" >>confdefs.h
+
+
+$as_echo "#define PLATFORM_SYS_DIR_UID 2" >>confdefs.h
+
+ maildir="/var/mail"
+ LIBS="$LIBS -lsec"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for t_error in -lxnet" >&5
+$as_echo_n "checking for t_error in -lxnet... " >&6; }
+if ${ac_cv_lib_xnet_t_error+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lxnet $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char t_error ();
+int
+main ()
+{
+return t_error ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_xnet_t_error=yes
+else
+ ac_cv_lib_xnet_t_error=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xnet_t_error" >&5
+$as_echo "$ac_cv_lib_xnet_t_error" >&6; }
+if test "x$ac_cv_lib_xnet_t_error" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBXNET 1
+_ACEOF
+
+ LIBS="-lxnet $LIBS"
+
+else
+ as_fn_error $? "*** -lxnet needed on HP-UX - check config.log ***" "$LINENO" 5
+fi
+
+
+ # next, we define all of the options specific to major releases
+ case "$host" in
+ *-*-hpux10*)
+ if test -z "$GCC"; then
+ CFLAGS="$CFLAGS -Ae"
+ fi
+ ;;
+ *-*-hpux11*)
+
+$as_echo "#define PAM_SUN_CODEBASE 1" >>confdefs.h
+
+
+$as_echo "#define DISABLE_UTMP 1" >>confdefs.h
+
+
+$as_echo "#define USE_BTMP 1" >>confdefs.h
+
+ check_for_hpux_broken_getaddrinfo=1
+ check_for_conflicting_getspnam=1
+ ;;
+ esac
+
+ # lastly, we define options specific to minor releases
+ case "$host" in
+ *-*-hpux10.26)
+
+$as_echo "#define HAVE_SECUREWARE 1" >>confdefs.h
+
+ disable_ptmx_check=yes
+ LIBS="$LIBS -lsecpw"
+ ;;
+ esac
+ ;;
+*-*-irix5*)
+ PATH="$PATH:/usr/etc"
+
+$as_echo "#define BROKEN_INET_NTOA 1" >>confdefs.h
+
+ $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
+
+
+$as_echo "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h
+
+ $as_echo "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h
+
+ ;;
+*-*-irix6*)
+ PATH="$PATH:/usr/etc"
+
+$as_echo "#define WITH_IRIX_ARRAY 1" >>confdefs.h
+
+
+$as_echo "#define WITH_IRIX_PROJECT 1" >>confdefs.h
+
+
+$as_echo "#define WITH_IRIX_AUDIT 1" >>confdefs.h
+
+ ac_fn_c_check_func "$LINENO" "jlimit_startjob" "ac_cv_func_jlimit_startjob"
+if test "x$ac_cv_func_jlimit_startjob" = xyes; then :
+
+$as_echo "#define WITH_IRIX_JOBS 1" >>confdefs.h
+
+fi
+
+ $as_echo "#define BROKEN_INET_NTOA 1" >>confdefs.h
+
+ $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_UPDWTMPX 1" >>confdefs.h
+
+ $as_echo "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h
+
+ $as_echo "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h
+
+ ;;
+*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
+ check_for_libcrypt_later=1
+ $as_echo "#define PAM_TTY_KLUDGE 1" >>confdefs.h
+
+ $as_echo "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h
+
+ $as_echo "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h
+
+
+$as_echo "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h
+
+
+$as_echo "#define USE_BTMP 1" >>confdefs.h
+
+ ;;
+*-*-linux*)
+ no_dev_ptmx=1
+ use_pie=auto
+ check_for_libcrypt_later=1
+ check_for_openpty_ctty_bug=1
+ CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -D_DEFAULT_SOURCE"
+
+$as_echo "#define PAM_TTY_KLUDGE 1" >>confdefs.h
+
+
+$as_echo "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h
+
+ $as_echo "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h
+
+
+$as_echo "#define LINK_OPNOTSUPP_ERRNO EPERM" >>confdefs.h
+
+
+$as_echo "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h
+
+ $as_echo "#define USE_BTMP 1" >>confdefs.h
+
+
+$as_echo "#define LINUX_OOM_ADJUST 1" >>confdefs.h
+
+ inet6_default_4in6=yes
+ case `uname -r` in
+ 1.*|2.0.*)
+
+$as_echo "#define BROKEN_CMSG_TYPE 1" >>confdefs.h
+
+ ;;
+ esac
+ # tun(4) forwarding compat code
+ for ac_header in linux/if_tun.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "linux/if_tun.h" "ac_cv_header_linux_if_tun_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_if_tun_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LINUX_IF_TUN_H 1
+_ACEOF
+
+fi
+
+done
+
+ if test "x$ac_cv_header_linux_if_tun_h" = "xyes" ; then
+
+$as_echo "#define SSH_TUN_LINUX 1" >>confdefs.h
+
+
+$as_echo "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h
+
+
+$as_echo "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h
+
+ fi
+ ac_fn_c_check_header_compile "$LINENO" "linux/if.h" "ac_cv_header_linux_if_h" "
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.H>
+#endif
+
+"
+if test "x$ac_cv_header_linux_if_h" = xyes; then :
+
+$as_echo "#define SYS_RDOMAIN_LINUX 1" >>confdefs.h
+
+fi
+
+
+ for ac_header in linux/seccomp.h linux/filter.h linux/audit.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include <linux/types.h>
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+ # Obtain MIPS ABI
+ case "$host" in
+ mips*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if _MIPS_SIM != _ABIO32
+#error
+#endif
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ mips_abi="o32"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if _MIPS_SIM != _ABIN32
+#error
+#endif
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ mips_abi="n32"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if _MIPS_SIM != _ABI64
+#error
+#endif
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ mips_abi="n64"
+else
+ as_fn_error $? "unknown MIPS ABI" "$LINENO" 5
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+ esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for seccomp architecture" >&5
+$as_echo_n "checking for seccomp architecture... " >&6; }
+ seccomp_audit_arch=
+ case "$host" in
+ x86_64-*)
+ seccomp_audit_arch=AUDIT_ARCH_X86_64
+ ;;
+ i*86-*)
+ seccomp_audit_arch=AUDIT_ARCH_I386
+ ;;
+ arm*-*)
+ seccomp_audit_arch=AUDIT_ARCH_ARM
+ ;;
+ aarch64*-*)
+ seccomp_audit_arch=AUDIT_ARCH_AARCH64
+ ;;
+ s390x-*)
+ seccomp_audit_arch=AUDIT_ARCH_S390X
+ ;;
+ s390-*)
+ seccomp_audit_arch=AUDIT_ARCH_S390
+ ;;
+ powerpc64-*)
+ seccomp_audit_arch=AUDIT_ARCH_PPC64
+ ;;
+ powerpc64le-*)
+ seccomp_audit_arch=AUDIT_ARCH_PPC64LE
+ ;;
+ mips-*)
+ seccomp_audit_arch=AUDIT_ARCH_MIPS
+ ;;
+ mipsel-*)
+ seccomp_audit_arch=AUDIT_ARCH_MIPSEL
+ ;;
+ mips64-*)
+ case "$mips_abi" in
+ "n32")
+ seccomp_audit_arch=AUDIT_ARCH_MIPS64N32
+ ;;
+ "n64")
+ seccomp_audit_arch=AUDIT_ARCH_MIPS64
+ ;;
+ esac
+ ;;
+ mips64el-*)
+ case "$mips_abi" in
+ "n32")
+ seccomp_audit_arch=AUDIT_ARCH_MIPSEL64N32
+ ;;
+ "n64")
+ seccomp_audit_arch=AUDIT_ARCH_MIPSEL64
+ ;;
+ esac
+ ;;
+ esac
+ if test "x$seccomp_audit_arch" != "x" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"$seccomp_audit_arch\"" >&5
+$as_echo "\"$seccomp_audit_arch\"" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define SECCOMP_AUDIT_ARCH $seccomp_audit_arch
+_ACEOF
+
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: architecture not supported" >&5
+$as_echo "architecture not supported" >&6; }
+ fi
+ ;;
+mips-sony-bsd|mips-sony-newsos4)
+
+$as_echo "#define NEED_SETPGRP 1" >>confdefs.h
+
+ SONY=1
+ ;;
+*-*-netbsd*)
+ check_for_libcrypt_before=1
+ if test "x$withval" != "xno" ; then
+ need_dash_r=1
+ fi
+ CPPFLAGS="$CPPFLAGS -D_OPENBSD_SOURCE"
+
+$as_echo "#define SSH_TUN_FREEBSD 1" >>confdefs.h
+
+ ac_fn_c_check_header_mongrel "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default"
+if test "x$ac_cv_header_net_if_tap_h" = xyes; then :
+
+else
+
+$as_echo "#define SSH_TUN_NO_L2 1" >>confdefs.h
+
+fi
+
+
+
+$as_echo "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h
+
+ TEST_MALLOC_OPTIONS="AJRX"
+
+$as_echo "#define BROKEN_READ_COMPARISON 1" >>confdefs.h
+
+ ;;
+*-*-freebsd*)
+ check_for_libcrypt_later=1
+
+$as_echo "#define LOCKED_PASSWD_PREFIX \"*LOCKED*\"" >>confdefs.h
+
+
+$as_echo "#define SSH_TUN_FREEBSD 1" >>confdefs.h
+
+ ac_fn_c_check_header_mongrel "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default"
+if test "x$ac_cv_header_net_if_tap_h" = xyes; then :
+
+else
+
+$as_echo "#define SSH_TUN_NO_L2 1" >>confdefs.h
+
+fi
+
+
+
+$as_echo "#define BROKEN_GLOB 1" >>confdefs.h
+
+ TEST_MALLOC_OPTIONS="AJRX"
+ # Preauth crypto occasionally uses file descriptors for crypto offload
+ # and will crash if they cannot be opened.
+
+$as_echo "#define SANDBOX_SKIP_RLIMIT_NOFILE 1" >>confdefs.h
+
+ ;;
+*-*-bsdi*)
+ $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
+
+ ;;
+*-next-*)
+ conf_lastlog_location="/usr/adm/lastlog"
+ conf_utmp_location=/etc/utmp
+ conf_wtmp_location=/usr/adm/wtmp
+ maildir=/usr/spool/mail
+
+$as_echo "#define HAVE_NEXT 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_REALPATH 1" >>confdefs.h
+
+ $as_echo "#define USE_PIPES 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_SAVED_UIDS 1" >>confdefs.h
+
+ ;;
+*-*-openbsd*)
+ use_pie=auto
+
+$as_echo "#define HAVE_ATTRIBUTE__SENTINEL__ 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_ATTRIBUTE__BOUNDED__ 1" >>confdefs.h
+
+
+$as_echo "#define SSH_TUN_OPENBSD 1" >>confdefs.h
+
+
+$as_echo "#define SYSLOG_R_SAFE_IN_SIGHAND 1" >>confdefs.h
+
+ TEST_MALLOC_OPTIONS="AFGJPRX"
+ ;;
+*-*-solaris*)
+ if test "x$withval" != "xno" ; then
+ need_dash_r=1
+ fi
+ $as_echo "#define PAM_SUN_CODEBASE 1" >>confdefs.h
+
+ $as_echo "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h
+
+ $as_echo "#define PAM_TTY_KLUDGE 1" >>confdefs.h
+
+
+$as_echo "#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1" >>confdefs.h
+
+ $as_echo "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h
+
+ # Pushing STREAMS modules will cause sshd to acquire a controlling tty.
+
+$as_echo "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h
+
+
+$as_echo "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_TCGETATTR_ICANON 1" >>confdefs.h
+
+ external_path_file=/etc/default/login
+ # hardwire lastlog location (can't detect it on some versions)
+ conf_lastlog_location="/var/adm/lastlog"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obsolete utmp and wtmp in solaris2.x" >&5
+$as_echo_n "checking for obsolete utmp and wtmp in solaris2.x... " >&6; }
+ sol2ver=`echo "$host"| sed -e 's/.*[0-9]\.//'`
+ if test "$sol2ver" -ge 8; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ $as_echo "#define DISABLE_UTMP 1" >>confdefs.h
+
+
+$as_echo "#define DISABLE_WTMP 1" >>confdefs.h
+
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+ for ac_func in setpflags
+do :
+ ac_fn_c_check_func "$LINENO" "setpflags" "ac_cv_func_setpflags"
+if test "x$ac_cv_func_setpflags" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SETPFLAGS 1
+_ACEOF
+
+fi
+done
+
+ for ac_func in setppriv
+do :
+ ac_fn_c_check_func "$LINENO" "setppriv" "ac_cv_func_setppriv"
+if test "x$ac_cv_func_setppriv" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SETPPRIV 1
+_ACEOF
+
+fi
+done
+
+ for ac_func in priv_basicset
+do :
+ ac_fn_c_check_func "$LINENO" "priv_basicset" "ac_cv_func_priv_basicset"
+if test "x$ac_cv_func_priv_basicset" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PRIV_BASICSET 1
+_ACEOF
+
+fi
+done
+
+ for ac_header in priv.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "priv.h" "ac_cv_header_priv_h" "$ac_includes_default"
+if test "x$ac_cv_header_priv_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PRIV_H 1
+_ACEOF
+
+fi
+
+done
+
+
+# Check whether --with-solaris-contracts was given.
+if test "${with_solaris_contracts+set}" = set; then :
+ withval=$with_solaris_contracts;
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ct_tmpl_activate in -lcontract" >&5
+$as_echo_n "checking for ct_tmpl_activate in -lcontract... " >&6; }
+if ${ac_cv_lib_contract_ct_tmpl_activate+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcontract $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ct_tmpl_activate ();
+int
+main ()
+{
+return ct_tmpl_activate ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_contract_ct_tmpl_activate=yes
+else
+ ac_cv_lib_contract_ct_tmpl_activate=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_contract_ct_tmpl_activate" >&5
+$as_echo "$ac_cv_lib_contract_ct_tmpl_activate" >&6; }
+if test "x$ac_cv_lib_contract_ct_tmpl_activate" = xyes; then :
+
+$as_echo "#define USE_SOLARIS_PROCESS_CONTRACTS 1" >>confdefs.h
+
+ LIBS="$LIBS -lcontract"
+ SPC_MSG="yes"
+fi
+
+
+fi
+
+
+# Check whether --with-solaris-projects was given.
+if test "${with_solaris_projects+set}" = set; then :
+ withval=$with_solaris_projects;
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setproject in -lproject" >&5
+$as_echo_n "checking for setproject in -lproject... " >&6; }
+if ${ac_cv_lib_project_setproject+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lproject $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char setproject ();
+int
+main ()
+{
+return setproject ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_project_setproject=yes
+else
+ ac_cv_lib_project_setproject=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_project_setproject" >&5
+$as_echo "$ac_cv_lib_project_setproject" >&6; }
+if test "x$ac_cv_lib_project_setproject" = xyes; then :
+
+$as_echo "#define USE_SOLARIS_PROJECTS 1" >>confdefs.h
+
+ LIBS="$LIBS -lproject"
+ SP_MSG="yes"
+fi
+
+
+fi
+
+
+# Check whether --with-solaris-privs was given.
+if test "${with_solaris_privs+set}" = set; then :
+ withval=$with_solaris_privs;
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris/Illumos privilege support" >&5
+$as_echo_n "checking for Solaris/Illumos privilege support... " >&6; }
+ if test "x$ac_cv_func_setppriv" = "xyes" -a \
+ "x$ac_cv_header_priv_h" = "xyes" ; then
+ SOLARIS_PRIVS=yes
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: found" >&5
+$as_echo "found" >&6; }
+
+$as_echo "#define NO_UID_RESTORATION_TEST 1" >>confdefs.h
+
+
+$as_echo "#define USE_SOLARIS_PRIVS 1" >>confdefs.h
+
+ SPP_MSG="yes"
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
+$as_echo "not found" >&6; }
+ as_fn_error $? "*** must have support for Solaris privileges to use --with-solaris-privs" "$LINENO" 5
+ fi
+
+fi
+
+ TEST_SHELL=$SHELL # let configure find us a capable shell
+ ;;
+*-*-sunos4*)
+ CPPFLAGS="$CPPFLAGS -DSUNOS4"
+ for ac_func in getpwanam
+do :
+ ac_fn_c_check_func "$LINENO" "getpwanam" "ac_cv_func_getpwanam"
+if test "x$ac_cv_func_getpwanam" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETPWANAM 1
+_ACEOF
+
+fi
+done
+
+ $as_echo "#define PAM_SUN_CODEBASE 1" >>confdefs.h
+
+ conf_utmp_location=/etc/utmp
+ conf_wtmp_location=/var/adm/wtmp
+ conf_lastlog_location=/var/adm/lastlog
+ $as_echo "#define USE_PIPES 1" >>confdefs.h
+
+
+$as_echo "#define DISABLE_UTMPX 1" >>confdefs.h
+
+ ;;
+*-ncr-sysv*)
+ LIBS="$LIBS -lc89"
+ $as_echo "#define USE_PIPES 1" >>confdefs.h
+
+ $as_echo "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h
+
+ $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
+
+ ;;
+*-sni-sysv*)
+ # /usr/ucblib MUST NOT be searched on ReliantUNIX
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlsym in -ldl" >&5
+$as_echo_n "checking for dlsym in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlsym+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlsym ();
+int
+main ()
+{
+return dlsym ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dl_dlsym=yes
+else
+ ac_cv_lib_dl_dlsym=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlsym" >&5
+$as_echo "$ac_cv_lib_dl_dlsym" >&6; }
+if test "x$ac_cv_lib_dl_dlsym" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBDL 1
+_ACEOF
+
+ LIBS="-ldl $LIBS"
+
+fi
+
+ # -lresolv needs to be at the end of LIBS or DNS lookups break
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_query in -lresolv" >&5
+$as_echo_n "checking for res_query in -lresolv... " >&6; }
+if ${ac_cv_lib_resolv_res_query+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lresolv $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_query ();
+int
+main ()
+{
+return res_query ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_resolv_res_query=yes
+else
+ ac_cv_lib_resolv_res_query=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_query" >&5
+$as_echo "$ac_cv_lib_resolv_res_query" >&6; }
+if test "x$ac_cv_lib_resolv_res_query" = xyes; then :
+ LIBS="$LIBS -lresolv"
+fi
+
+ IPADDR_IN_DISPLAY=yes
+ $as_echo "#define USE_PIPES 1" >>confdefs.h
+
+ $as_echo "#define IP_TOS_IS_BROKEN 1" >>confdefs.h
+
+ $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
+
+ $as_echo "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h
+
+ external_path_file=/etc/default/login
+ # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
+ # Attention: always take care to bind libsocket and libnsl before libc,
+ # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
+ ;;
+# UnixWare 1.x, UnixWare 2.x, and others based on code from Univel.
+*-*-sysv4.2*)
+ $as_echo "#define USE_PIPES 1" >>confdefs.h
+
+ $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
+
+
+$as_echo "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h
+
+ $as_echo "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h
+
+ TEST_SHELL=$SHELL # let configure find us a capable shell
+ ;;
+# UnixWare 7.x, OpenUNIX 8
+*-*-sysv5*)
+ CPPFLAGS="$CPPFLAGS -Dvsnprintf=_xvsnprintf -Dsnprintf=_xsnprintf"
+
+$as_echo "#define UNIXWARE_LONG_PASSWORDS 1" >>confdefs.h
+
+ $as_echo "#define USE_PIPES 1" >>confdefs.h
+
+ $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_GETADDRINFO 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
+
+ $as_echo "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_TCGETATTR_ICANON 1" >>confdefs.h
+
+ TEST_SHELL=$SHELL # let configure find us a capable shell
+ check_for_libcrypt_later=1
+ case "$host" in
+ *-*-sysv5SCO_SV*) # SCO OpenServer 6.x
+ maildir=/var/spool/mail
+ $as_echo "#define BROKEN_UPDWTMPX 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getluid in -lprot" >&5
+$as_echo_n "checking for getluid in -lprot... " >&6; }
+if ${ac_cv_lib_prot_getluid+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lprot $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getluid ();
+int
+main ()
+{
+return getluid ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_prot_getluid=yes
+else
+ ac_cv_lib_prot_getluid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_prot_getluid" >&5
+$as_echo "$ac_cv_lib_prot_getluid" >&6; }
+if test "x$ac_cv_lib_prot_getluid" = xyes; then :
+ LIBS="$LIBS -lprot"
+ for ac_func in getluid setluid
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+fi
+
+ ;;
+ *) $as_echo "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h
+
+ ;;
+ esac
+ ;;
+*-*-sysv*)
+ ;;
+# SCO UNIX and OEM versions of SCO UNIX
+*-*-sco3.2v4*)
+ as_fn_error $? "\"This Platform is no longer supported.\"" "$LINENO" 5
+ ;;
+# SCO OpenServer 5.x
+*-*-sco3.2v5*)
+ if test -z "$GCC"; then
+ CFLAGS="$CFLAGS -belf"
+ fi
+ LIBS="$LIBS -lprot -lx -ltinfo -lm"
+ no_dev_ptmx=1
+ $as_echo "#define USE_PIPES 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SECUREWARE 1" >>confdefs.h
+
+ $as_echo "#define DISABLE_SHADOW 1" >>confdefs.h
+
+ $as_echo "#define DISABLE_FD_PASSING 1" >>confdefs.h
+
+ $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_GETADDRINFO 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
+
+ $as_echo "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_UPDWTMPX 1" >>confdefs.h
+
+ $as_echo "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h
+
+ for ac_func in getluid setluid
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ MANTYPE=man
+ TEST_SHELL=$SHELL # let configure find us a capable shell
+ SKIP_DISABLE_LASTLOG_DEFINE=yes
+ ;;
+*-dec-osf*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Digital Unix SIA" >&5
+$as_echo_n "checking for Digital Unix SIA... " >&6; }
+ no_osfsia=""
+
+# Check whether --with-osfsia was given.
+if test "${with_osfsia+set}" = set; then :
+ withval=$with_osfsia;
+ if test "x$withval" = "xno" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
+$as_echo "disabled" >&6; }
+ no_osfsia=1
+ fi
+
+fi
+
+ if test -z "$no_osfsia" ; then
+ if test -f /etc/sia/matrix.conf; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_OSF_SIA 1" >>confdefs.h
+
+
+$as_echo "#define DISABLE_LOGIN 1" >>confdefs.h
+
+ $as_echo "#define DISABLE_FD_PASSING 1" >>confdefs.h
+
+ LIBS="$LIBS -lsecurity -ldb -lm -laud"
+ SIA_MSG="yes"
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define LOCKED_PASSWD_SUBSTR \"Nologin\"" >>confdefs.h
+
+ fi
+ fi
+ $as_echo "#define BROKEN_GETADDRINFO 1" >>confdefs.h
+
+ $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h
+
+ $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_READV_COMPARISON 1" >>confdefs.h
+
+ ;;
+
+*-*-nto-qnx*)
+ $as_echo "#define USE_PIPES 1" >>confdefs.h
+
+ $as_echo "#define NO_X11_UNIX_SOCKETS 1" >>confdefs.h
+
+ $as_echo "#define DISABLE_LASTLOG 1" >>confdefs.h
+
+ $as_echo "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_SHADOW_EXPIRE 1" >>confdefs.h
+
+ enable_etc_default_login=no # has incompatible /etc/default/login
+ case "$host" in
+ *-*-nto-qnx6*)
+ $as_echo "#define DISABLE_FD_PASSING 1" >>confdefs.h
+
+ ;;
+ esac
+ ;;
+
+*-*-ultrix*)
+
+$as_echo "#define BROKEN_GETGROUPS 1" >>confdefs.h
+
+ $as_echo "#define NEED_SETPGRP 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_SYS_SYSLOG_H 1" >>confdefs.h
+
+ ;;
+
+*-*-lynxos)
+ CFLAGS="$CFLAGS -D__NO_INCLUDE_WARN__"
+
+$as_echo "#define BROKEN_SETVBUF 1" >>confdefs.h
+
+ ;;
+esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler and flags for sanity" >&5
+$as_echo_n "checking compiler and flags for sanity... " >&6; }
+if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking compiler sanity" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking compiler sanity" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stdio.h>
+int
+main ()
+{
+ exit(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ as_fn_error $? "*** compiler cannot create working executables, check config.log ***" "$LINENO" 5
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+# Checks for libraries.
+ac_fn_c_check_func "$LINENO" "setsockopt" "ac_cv_func_setsockopt"
+if test "x$ac_cv_func_setsockopt" = xyes; then :
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setsockopt in -lsocket" >&5
+$as_echo_n "checking for setsockopt in -lsocket... " >&6; }
+if ${ac_cv_lib_socket_setsockopt+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char setsockopt ();
+int
+main ()
+{
+return setsockopt ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_socket_setsockopt=yes
+else
+ ac_cv_lib_socket_setsockopt=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_setsockopt" >&5
+$as_echo "$ac_cv_lib_socket_setsockopt" >&6; }
+if test "x$ac_cv_lib_socket_setsockopt" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBSOCKET 1
+_ACEOF
+
+ LIBS="-lsocket $LIBS"
+
+fi
+
+fi
+
+
+for ac_func in dirname
+do :
+ ac_fn_c_check_func "$LINENO" "dirname" "ac_cv_func_dirname"
+if test "x$ac_cv_func_dirname" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_DIRNAME 1
+_ACEOF
+ for ac_header in libgen.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
+if test "x$ac_cv_header_libgen_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBGEN_H 1
+_ACEOF
+
+fi
+
+done
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dirname in -lgen" >&5
+$as_echo_n "checking for dirname in -lgen... " >&6; }
+if ${ac_cv_lib_gen_dirname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgen $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dirname ();
+int
+main ()
+{
+return dirname ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_gen_dirname=yes
+else
+ ac_cv_lib_gen_dirname=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_dirname" >&5
+$as_echo "$ac_cv_lib_gen_dirname" >&6; }
+if test "x$ac_cv_lib_gen_dirname" = xyes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken dirname" >&5
+$as_echo_n "checking for broken dirname... " >&6; }
+if ${ac_cv_have_broken_dirname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ save_LIBS="$LIBS"
+ LIBS="$LIBS -lgen"
+ if test "$cross_compiling" = yes; then :
+ ac_cv_have_broken_dirname="no"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <libgen.h>
+#include <string.h>
+
+int main(int argc, char **argv) {
+ char *s, buf[32];
+
+ strncpy(buf,"/etc", 32);
+ s = dirname(buf);
+ if (!s || strncmp(s, "/", 32) != 0) {
+ exit(1);
+ } else {
+ exit(0);
+ }
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_have_broken_dirname="no"
+else
+ ac_cv_have_broken_dirname="yes"
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ LIBS="$save_LIBS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_broken_dirname" >&5
+$as_echo "$ac_cv_have_broken_dirname" >&6; }
+ if test "x$ac_cv_have_broken_dirname" = "xno" ; then
+ LIBS="$LIBS -lgen"
+ $as_echo "#define HAVE_DIRNAME 1" >>confdefs.h
+
+ for ac_header in libgen.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
+if test "x$ac_cv_header_libgen_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBGEN_H 1
+_ACEOF
+
+fi
+
+done
+
+ fi
+
+fi
+
+
+fi
+done
+
+
+ac_fn_c_check_func "$LINENO" "getspnam" "ac_cv_func_getspnam"
+if test "x$ac_cv_func_getspnam" = xyes; then :
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getspnam in -lgen" >&5
+$as_echo_n "checking for getspnam in -lgen... " >&6; }
+if ${ac_cv_lib_gen_getspnam+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgen $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getspnam ();
+int
+main ()
+{
+return getspnam ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_gen_getspnam=yes
+else
+ ac_cv_lib_gen_getspnam=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_getspnam" >&5
+$as_echo "$ac_cv_lib_gen_getspnam" >&6; }
+if test "x$ac_cv_lib_gen_getspnam" = xyes; then :
+ LIBS="$LIBS -lgen"
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing basename" >&5
+$as_echo_n "checking for library containing basename... " >&6; }
+if ${ac_cv_search_basename+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char basename ();
+int
+main ()
+{
+return basename ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' gen; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_basename=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_basename+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_basename+:} false; then :
+
+else
+ ac_cv_search_basename=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_basename" >&5
+$as_echo "$ac_cv_search_basename" >&6; }
+ac_res=$ac_cv_search_basename
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_BASENAME 1" >>confdefs.h
+
+fi
+
+
+
+# Check whether --with-zlib was given.
+if test "${with_zlib+set}" = set; then :
+ withval=$with_zlib; if test "x$withval" = "xno" ; then
+ as_fn_error $? "*** zlib is required ***" "$LINENO" 5
+ elif test "x$withval" != "xyes"; then
+ if test -d "$withval/lib"; then
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+ fi
+ else
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval} ${LDFLAGS}"
+ fi
+ fi
+ if test -d "$withval/include"; then
+ CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
+ else
+ CPPFLAGS="-I${withval} ${CPPFLAGS}"
+ fi
+ fi
+
+fi
+
+
+ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_zlib_h" = xyes; then :
+
+else
+ as_fn_error $? "*** zlib.h missing - please install first or check config.log ***" "$LINENO" 5
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for deflate in -lz" >&5
+$as_echo_n "checking for deflate in -lz... " >&6; }
+if ${ac_cv_lib_z_deflate+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lz $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char deflate ();
+int
+main ()
+{
+return deflate ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_z_deflate=yes
+else
+ ac_cv_lib_z_deflate=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflate" >&5
+$as_echo "$ac_cv_lib_z_deflate" >&6; }
+if test "x$ac_cv_lib_z_deflate" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBZ 1
+_ACEOF
+
+ LIBS="-lz $LIBS"
+
+else
+
+ saved_CPPFLAGS="$CPPFLAGS"
+ saved_LDFLAGS="$LDFLAGS"
+ save_LIBS="$LIBS"
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L/usr/local/lib -R/usr/local/lib ${saved_LDFLAGS}"
+ else
+ LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}"
+ fi
+ CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}"
+ LIBS="$LIBS -lz"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char deflate ();
+int
+main ()
+{
+return deflate ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ $as_echo "#define HAVE_LIBZ 1" >>confdefs.h
+
+else
+
+ as_fn_error $? "*** zlib missing - please install first or check config.log ***" "$LINENO" 5
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+
+fi
+
+
+
+# Check whether --with-zlib-version-check was given.
+if test "${with_zlib_version_check+set}" = set; then :
+ withval=$with_zlib_version_check; if test "x$withval" = "xno" ; then
+ zlib_check_nonfatal=1
+ fi
+
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for possibly buggy zlib" >&5
+$as_echo_n "checking for possibly buggy zlib... " >&6; }
+if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking zlib version" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking zlib version" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <zlib.h>
+
+int
+main ()
+{
+
+ int a=0, b=0, c=0, d=0, n, v;
+ n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d);
+ if (n != 3 && n != 4)
+ exit(1);
+ v = a*1000000 + b*10000 + c*100 + d;
+ fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v);
+
+ /* 1.1.4 is OK */
+ if (a == 1 && b == 1 && c >= 4)
+ exit(0);
+
+ /* 1.2.3 and up are OK */
+ if (v >= 1020300)
+ exit(0);
+
+ exit(2);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ if test -z "$zlib_check_nonfatal" ; then
+ as_fn_error $? "*** zlib too old - check config.log ***
+Your reported zlib version has known security problems. It's possible your
+vendor has fixed these problems without changing the version number. If you
+are sure this is the case, you can disable the check by running
+\"./configure --without-zlib-version-check\".
+If you are in doubt, upgrade zlib to version 1.2.3 or greater.
+See http://www.gzip.org/zlib/ for details." "$LINENO" 5
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: zlib version may have security problems" >&5
+$as_echo "$as_me: WARNING: zlib version may have security problems" >&2;}
+ fi
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
+if test "x$ac_cv_func_strcasecmp" = xyes; then :
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strcasecmp in -lresolv" >&5
+$as_echo_n "checking for strcasecmp in -lresolv... " >&6; }
+if ${ac_cv_lib_resolv_strcasecmp+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lresolv $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char strcasecmp ();
+int
+main ()
+{
+return strcasecmp ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_resolv_strcasecmp=yes
+else
+ ac_cv_lib_resolv_strcasecmp=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_strcasecmp" >&5
+$as_echo "$ac_cv_lib_resolv_strcasecmp" >&6; }
+if test "x$ac_cv_lib_resolv_strcasecmp" = xyes; then :
+ LIBS="$LIBS -lresolv"
+fi
+
+
+fi
+
+for ac_func in utimes
+do :
+ ac_fn_c_check_func "$LINENO" "utimes" "ac_cv_func_utimes"
+if test "x$ac_cv_func_utimes" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_UTIMES 1
+_ACEOF
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for utimes in -lc89" >&5
+$as_echo_n "checking for utimes in -lc89... " >&6; }
+if ${ac_cv_lib_c89_utimes+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc89 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char utimes ();
+int
+main ()
+{
+return utimes ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_c89_utimes=yes
+else
+ ac_cv_lib_c89_utimes=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c89_utimes" >&5
+$as_echo "$ac_cv_lib_c89_utimes" >&6; }
+if test "x$ac_cv_lib_c89_utimes" = xyes; then :
+ $as_echo "#define HAVE_UTIMES 1" >>confdefs.h
+
+ LIBS="$LIBS -lc89"
+fi
+
+
+fi
+done
+
+
+for ac_header in bsd/libutil.h libutil.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fmt_scaled" >&5
+$as_echo_n "checking for library containing fmt_scaled... " >&6; }
+if ${ac_cv_search_fmt_scaled+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char fmt_scaled ();
+int
+main ()
+{
+return fmt_scaled ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_fmt_scaled=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_fmt_scaled+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_fmt_scaled+:} false; then :
+
+else
+ ac_cv_search_fmt_scaled=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fmt_scaled" >&5
+$as_echo "$ac_cv_search_fmt_scaled" >&6; }
+ac_res=$ac_cv_search_fmt_scaled
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing scan_scaled" >&5
+$as_echo_n "checking for library containing scan_scaled... " >&6; }
+if ${ac_cv_search_scan_scaled+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char scan_scaled ();
+int
+main ()
+{
+return scan_scaled ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_scan_scaled=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_scan_scaled+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_scan_scaled+:} false; then :
+
+else
+ ac_cv_search_scan_scaled=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_scan_scaled" >&5
+$as_echo "$ac_cv_search_scan_scaled" >&6; }
+ac_res=$ac_cv_search_scan_scaled
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing login" >&5
+$as_echo_n "checking for library containing login... " >&6; }
+if ${ac_cv_search_login+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char login ();
+int
+main ()
+{
+return login ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_login=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_login+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_login+:} false; then :
+
+else
+ ac_cv_search_login=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_login" >&5
+$as_echo "$ac_cv_search_login" >&6; }
+ac_res=$ac_cv_search_login
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing logout" >&5
+$as_echo_n "checking for library containing logout... " >&6; }
+if ${ac_cv_search_logout+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char logout ();
+int
+main ()
+{
+return logout ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_logout=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_logout+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_logout+:} false; then :
+
+else
+ ac_cv_search_logout=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logout" >&5
+$as_echo "$ac_cv_search_logout" >&6; }
+ac_res=$ac_cv_search_logout
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing logwtmp" >&5
+$as_echo_n "checking for library containing logwtmp... " >&6; }
+if ${ac_cv_search_logwtmp+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char logwtmp ();
+int
+main ()
+{
+return logwtmp ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_logwtmp=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_logwtmp+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_logwtmp+:} false; then :
+
+else
+ ac_cv_search_logwtmp=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logwtmp" >&5
+$as_echo "$ac_cv_search_logwtmp" >&6; }
+ac_res=$ac_cv_search_logwtmp
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing openpty" >&5
+$as_echo_n "checking for library containing openpty... " >&6; }
+if ${ac_cv_search_openpty+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char openpty ();
+int
+main ()
+{
+return openpty ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_openpty=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_openpty+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_openpty+:} false; then :
+
+else
+ ac_cv_search_openpty=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_openpty" >&5
+$as_echo "$ac_cv_search_openpty" >&6; }
+ac_res=$ac_cv_search_openpty
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing updwtmp" >&5
+$as_echo_n "checking for library containing updwtmp... " >&6; }
+if ${ac_cv_search_updwtmp+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char updwtmp ();
+int
+main ()
+{
+return updwtmp ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_updwtmp=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_updwtmp+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_updwtmp+:} false; then :
+
+else
+ ac_cv_search_updwtmp=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_updwtmp" >&5
+$as_echo "$ac_cv_search_updwtmp" >&6; }
+ac_res=$ac_cv_search_updwtmp
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+for ac_func in fmt_scaled scan_scaled login logout openpty updwtmp logwtmp
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+# On some platforms, inet_ntop and gethostbyname may be found in libresolv
+# or libnsl.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5
+$as_echo_n "checking for library containing inet_ntop... " >&6; }
+if ${ac_cv_search_inet_ntop+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char inet_ntop ();
+int
+main ()
+{
+return inet_ntop ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' resolv nsl; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_inet_ntop=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_inet_ntop+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_inet_ntop+:} false; then :
+
+else
+ ac_cv_search_inet_ntop=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5
+$as_echo "$ac_cv_search_inet_ntop" >&6; }
+ac_res=$ac_cv_search_inet_ntop
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
+$as_echo_n "checking for library containing gethostbyname... " >&6; }
+if ${ac_cv_search_gethostbyname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' resolv nsl; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_gethostbyname=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_gethostbyname+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_gethostbyname+:} false; then :
+
+else
+ ac_cv_search_gethostbyname=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
+$as_echo "$ac_cv_search_gethostbyname" >&6; }
+ac_res=$ac_cv_search_gethostbyname
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+# "Particular Function Checks"
+# see https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Particular-Functions.html
+for ac_func in strftime
+do :
+ ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
+if test "x$ac_cv_func_strftime" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STRFTIME 1
+_ACEOF
+
+else
+ # strftime is in -lintl on SCO UNIX.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
+$as_echo_n "checking for strftime in -lintl... " >&6; }
+if ${ac_cv_lib_intl_strftime+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lintl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char strftime ();
+int
+main ()
+{
+return strftime ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_intl_strftime=yes
+else
+ ac_cv_lib_intl_strftime=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
+$as_echo "$ac_cv_lib_intl_strftime" >&6; }
+if test "x$ac_cv_lib_intl_strftime" = xyes; then :
+ $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
+
+LIBS="-lintl $LIBS"
+fi
+
+fi
+done
+
+for ac_header in stdlib.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdlib_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STDLIB_H 1
+_ACEOF
+
+fi
+
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
+$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
+if ${ac_cv_func_malloc_0_nonnull+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_malloc_0_nonnull=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined STDC_HEADERS || defined HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+char *malloc ();
+#endif
+
+int
+main ()
+{
+return ! malloc (0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_malloc_0_nonnull=yes
+else
+ ac_cv_func_malloc_0_nonnull=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
+$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
+if test $ac_cv_func_malloc_0_nonnull = yes; then :
+
+$as_echo "#define HAVE_MALLOC 1" >>confdefs.h
+
+else
+ $as_echo "#define HAVE_MALLOC 0" >>confdefs.h
+
+ case " $LIBOBJS " in
+ *" malloc.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
+ ;;
+esac
+
+
+$as_echo "#define malloc rpl_malloc" >>confdefs.h
+
+fi
+
+
+for ac_header in stdlib.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdlib_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STDLIB_H 1
+_ACEOF
+
+fi
+
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5
+$as_echo_n "checking for GNU libc compatible realloc... " >&6; }
+if ${ac_cv_func_realloc_0_nonnull+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_realloc_0_nonnull=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined STDC_HEADERS || defined HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+char *realloc ();
+#endif
+
+int
+main ()
+{
+return ! realloc (0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_realloc_0_nonnull=yes
+else
+ ac_cv_func_realloc_0_nonnull=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5
+$as_echo "$ac_cv_func_realloc_0_nonnull" >&6; }
+if test $ac_cv_func_realloc_0_nonnull = yes; then :
+
+$as_echo "#define HAVE_REALLOC 1" >>confdefs.h
+
+else
+ $as_echo "#define HAVE_REALLOC 0" >>confdefs.h
+
+ case " $LIBOBJS " in
+ *" realloc.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS realloc.$ac_objext"
+ ;;
+esac
+
+
+$as_echo "#define realloc rpl_realloc" >>confdefs.h
+
+fi
+
+
+# autoconf doesn't have AC_FUNC_CALLOC so fake it if malloc returns NULL;
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if calloc(0, N) returns non-null" >&5
+$as_echo_n "checking if calloc(0, N) returns non-null... " >&6; }
+if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming same as malloc" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming same as malloc" >&2;}
+ func_calloc_0_nonnull="$ac_cv_func_malloc_0_nonnull"
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stdlib.h>
+int
+main ()
+{
+ void *p = calloc(0, 1); exit(p == NULL);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ func_calloc_0_nonnull=yes
+else
+ func_calloc_0_nonnull=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $func_calloc_0_nonnull" >&5
+$as_echo "$func_calloc_0_nonnull" >&6; }
+
+if test "x$func_calloc_0_nonnull" = "xyes"; then
+
+$as_echo "#define HAVE_CALLOC 1" >>confdefs.h
+
+else
+
+$as_echo "#define HAVE_CALLOC 0" >>confdefs.h
+
+
+$as_echo "#define calloc rpl_calloc" >>confdefs.h
+
+fi
+
+# Check for ALTDIRFUNC glob() extension
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLOB_ALTDIRFUNC support" >&5
+$as_echo_n "checking for GLOB_ALTDIRFUNC support... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <glob.h>
+ #ifdef GLOB_ALTDIRFUNC
+ FOUNDIT
+ #endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "FOUNDIT" >/dev/null 2>&1; then :
+
+
+$as_echo "#define GLOB_HAS_ALTDIRFUNC 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+
+fi
+rm -f conftest*
+
+
+# Check for g.gl_matchc glob() extension
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gl_matchc field in glob_t" >&5
+$as_echo_n "checking for gl_matchc field in glob_t... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <glob.h>
+int
+main ()
+{
+ glob_t g; g.gl_matchc = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+
+$as_echo "#define GLOB_HAS_GL_MATCHC 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+# Check for g.gl_statv glob() extension
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gl_statv and GLOB_KEEPSTAT extensions for glob" >&5
+$as_echo_n "checking for gl_statv and GLOB_KEEPSTAT extensions for glob... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <glob.h>
+int
+main ()
+{
+
+#ifndef GLOB_KEEPSTAT
+#error "glob does not support GLOB_KEEPSTAT extension"
+#endif
+glob_t g;
+g.gl_statv = NULL;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+
+$as_echo "#define GLOB_HAS_GL_STATV 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ac_fn_c_check_decl "$LINENO" "GLOB_NOMATCH" "ac_cv_have_decl_GLOB_NOMATCH" "#include <glob.h>
+"
+if test "x$ac_cv_have_decl_GLOB_NOMATCH" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GLOB_NOMATCH $ac_have_decl
+_ACEOF
+
+
+ac_fn_c_check_decl "$LINENO" "VIS_ALL" "ac_cv_have_decl_VIS_ALL" "#include <vis.h>
+"
+if test "x$ac_cv_have_decl_VIS_ALL" = xyes; then :
+
+else
+
+$as_echo "#define BROKEN_STRNVIS 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct dirent allocates space for d_name" >&5
+$as_echo_n "checking whether struct dirent allocates space for d_name... " >&6; }
+if test "$cross_compiling" = yes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&2;}
+ $as_echo "#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1" >>confdefs.h
+
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <dirent.h>
+int
+main ()
+{
+
+ struct dirent d;
+ exit(sizeof(d.d_name)<=sizeof(char));
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1" >>confdefs.h
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for /proc/pid/fd directory" >&5
+$as_echo_n "checking for /proc/pid/fd directory... " >&6; }
+if test -d "/proc/$$/fd" ; then
+
+$as_echo "#define HAVE_PROC_PID 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+# Check whether user wants to use ldns
+LDNS_MSG="no"
+
+# Check whether --with-ldns was given.
+if test "${with_ldns+set}" = set; then :
+ withval=$with_ldns;
+ ldns=""
+ if test "x$withval" = "xyes" ; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ldns-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ldns-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_LDNSCONFIG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $LDNSCONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_LDNSCONFIG="$LDNSCONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_LDNSCONFIG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+LDNSCONFIG=$ac_cv_path_LDNSCONFIG
+if test -n "$LDNSCONFIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LDNSCONFIG" >&5
+$as_echo "$LDNSCONFIG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_LDNSCONFIG"; then
+ ac_pt_LDNSCONFIG=$LDNSCONFIG
+ # Extract the first word of "ldns-config", so it can be a program name with args.
+set dummy ldns-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_LDNSCONFIG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $ac_pt_LDNSCONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_ac_pt_LDNSCONFIG="$ac_pt_LDNSCONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_ac_pt_LDNSCONFIG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+ac_pt_LDNSCONFIG=$ac_cv_path_ac_pt_LDNSCONFIG
+if test -n "$ac_pt_LDNSCONFIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LDNSCONFIG" >&5
+$as_echo "$ac_pt_LDNSCONFIG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_pt_LDNSCONFIG" = x; then
+ LDNSCONFIG="no"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ LDNSCONFIG=$ac_pt_LDNSCONFIG
+ fi
+else
+ LDNSCONFIG="$ac_cv_path_LDNSCONFIG"
+fi
+
+ if test "x$LDNSCONFIG" = "xno"; then
+ CPPFLAGS="$CPPFLAGS -I${withval}/include"
+ LDFLAGS="$LDFLAGS -L${withval}/lib"
+ LIBS="-lldns $LIBS"
+ ldns=yes
+ else
+ LIBS="$LIBS `$LDNSCONFIG --libs`"
+ CPPFLAGS="$CPPFLAGS `$LDNSCONFIG --cflags`"
+ ldns=yes
+ fi
+ elif test "x$withval" != "xno" ; then
+ CPPFLAGS="$CPPFLAGS -I${withval}/include"
+ LDFLAGS="$LDFLAGS -L${withval}/lib"
+ LIBS="-lldns $LIBS"
+ ldns=yes
+ fi
+
+ # Verify that it works.
+ if test "x$ldns" = "xyes" ; then
+
+$as_echo "#define HAVE_LDNS 1" >>confdefs.h
+
+ LDNS_MSG="yes"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldns support" >&5
+$as_echo_n "checking for ldns support... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <ldns/ldns.h>
+int main() { ldns_status status = ldns_verify_trusted(NULL, NULL, NULL, NULL); status=LDNS_STATUS_OK; exit(0); }
+
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ as_fn_error $? "** Incomplete or missing ldns libraries." "$LINENO" 5
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ fi
+
+fi
+
+
+# Check whether user wants libedit support
+LIBEDIT_MSG="no"
+
+# Check whether --with-libedit was given.
+if test "${with_libedit+set}" = set; then :
+ withval=$with_libedit; if test "x$withval" != "xno" ; then
+ if test "x$withval" = "xyes" ; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PKGCONFIG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $PKGCONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_PKGCONFIG="$PKGCONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_PKGCONFIG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+PKGCONFIG=$ac_cv_path_PKGCONFIG
+if test -n "$PKGCONFIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKGCONFIG" >&5
+$as_echo "$PKGCONFIG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKGCONFIG"; then
+ ac_pt_PKGCONFIG=$PKGCONFIG
+ # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_PKGCONFIG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $ac_pt_PKGCONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_ac_pt_PKGCONFIG="$ac_pt_PKGCONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_ac_pt_PKGCONFIG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+ac_pt_PKGCONFIG=$ac_cv_path_ac_pt_PKGCONFIG
+if test -n "$ac_pt_PKGCONFIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKGCONFIG" >&5
+$as_echo "$ac_pt_PKGCONFIG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_pt_PKGCONFIG" = x; then
+ PKGCONFIG="no"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ PKGCONFIG=$ac_pt_PKGCONFIG
+ fi
+else
+ PKGCONFIG="$ac_cv_path_PKGCONFIG"
+fi
+
+ if test "x$PKGCONFIG" != "xno"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $PKGCONFIG knows about libedit" >&5
+$as_echo_n "checking if $PKGCONFIG knows about libedit... " >&6; }
+ if "$PKGCONFIG" libedit; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ use_pkgconfig_for_libedit=yes
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+ fi
+ else
+ CPPFLAGS="$CPPFLAGS -I${withval}/include"
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+ fi
+ fi
+ if test "x$use_pkgconfig_for_libedit" = "xyes"; then
+ LIBEDIT=`$PKGCONFIG --libs libedit`
+ CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libedit`"
+ else
+ LIBEDIT="-ledit -lcurses"
+ fi
+ OTHERLIBS=`echo $LIBEDIT | sed 's/-ledit//'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for el_init in -ledit" >&5
+$as_echo_n "checking for el_init in -ledit... " >&6; }
+if ${ac_cv_lib_edit_el_init+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ledit $OTHERLIBS
+ $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char el_init ();
+int
+main ()
+{
+return el_init ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_edit_el_init=yes
+else
+ ac_cv_lib_edit_el_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_edit_el_init" >&5
+$as_echo "$ac_cv_lib_edit_el_init" >&6; }
+if test "x$ac_cv_lib_edit_el_init" = xyes; then :
+
+$as_echo "#define USE_LIBEDIT 1" >>confdefs.h
+
+ LIBEDIT_MSG="yes"
+
+
+else
+ as_fn_error $? "libedit not found" "$LINENO" 5
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libedit version is compatible" >&5
+$as_echo_n "checking if libedit version is compatible... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <histedit.h>
+int
+main ()
+{
+
+ int i = H_SETSIZE;
+ el_init("", NULL, NULL, NULL);
+ exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ as_fn_error $? "libedit version is not compatible" "$LINENO" 5
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+
+fi
+
+
+AUDIT_MODULE=none
+
+# Check whether --with-audit was given.
+if test "${with_audit+set}" = set; then :
+ withval=$with_audit;
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for supported audit module" >&5
+$as_echo_n "checking for supported audit module... " >&6; }
+ case "$withval" in
+ bsm)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: bsm" >&5
+$as_echo "bsm" >&6; }
+ AUDIT_MODULE=bsm
+ for ac_header in bsm/audit.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "bsm/audit.h" "ac_cv_header_bsm_audit_h" "
+#ifdef HAVE_TIME_H
+# include <time.h>
+#endif
+
+
+"
+if test "x$ac_cv_header_bsm_audit_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_BSM_AUDIT_H 1
+_ACEOF
+
+else
+ as_fn_error $? "BSM enabled and bsm/audit.h not found" "$LINENO" 5
+fi
+
+done
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaudit in -lbsm" >&5
+$as_echo_n "checking for getaudit in -lbsm... " >&6; }
+if ${ac_cv_lib_bsm_getaudit+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbsm $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getaudit ();
+int
+main ()
+{
+return getaudit ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_bsm_getaudit=yes
+else
+ ac_cv_lib_bsm_getaudit=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsm_getaudit" >&5
+$as_echo "$ac_cv_lib_bsm_getaudit" >&6; }
+if test "x$ac_cv_lib_bsm_getaudit" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBBSM 1
+_ACEOF
+
+ LIBS="-lbsm $LIBS"
+
+else
+ as_fn_error $? "BSM enabled and required library not found" "$LINENO" 5
+fi
+
+ for ac_func in getaudit
+do :
+ ac_fn_c_check_func "$LINENO" "getaudit" "ac_cv_func_getaudit"
+if test "x$ac_cv_func_getaudit" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETAUDIT 1
+_ACEOF
+
+else
+ as_fn_error $? "BSM enabled and required function not found" "$LINENO" 5
+fi
+done
+
+ # These are optional
+ for ac_func in getaudit_addr aug_get_machine
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+$as_echo "#define USE_BSM_AUDIT 1" >>confdefs.h
+
+ if test "$sol2ver" -ge 11; then
+ SSHDLIBS="$SSHDLIBS -lscf"
+
+$as_echo "#define BROKEN_BSM_API 1" >>confdefs.h
+
+ fi
+ ;;
+ linux)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: linux" >&5
+$as_echo "linux" >&6; }
+ AUDIT_MODULE=linux
+ for ac_header in libaudit.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default"
+if test "x$ac_cv_header_libaudit_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBAUDIT_H 1
+_ACEOF
+
+fi
+
+done
+
+ SSHDLIBS="$SSHDLIBS -laudit"
+
+$as_echo "#define USE_LINUX_AUDIT 1" >>confdefs.h
+
+ ;;
+ debug)
+ AUDIT_MODULE=debug
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: debug" >&5
+$as_echo "debug" >&6; }
+
+$as_echo "#define SSH_AUDIT_EVENTS 1" >>confdefs.h
+
+ ;;
+ no)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ ;;
+ *)
+ as_fn_error $? "Unknown audit module $withval" "$LINENO" 5
+ ;;
+ esac
+
+fi
+
+
+
+# Check whether --with-pie was given.
+if test "${with_pie+set}" = set; then :
+ withval=$with_pie;
+ if test "x$withval" = "xno"; then
+ use_pie=no
+ fi
+ if test "x$withval" = "xyes"; then
+ use_pie=yes
+ fi
+
+
+fi
+
+if test "x$use_pie" = "x"; then
+ use_pie=no
+fi
+if test "x$use_toolchain_hardening" != "x1" && test "x$use_pie" = "xauto"; then
+ # Turn off automatic PIE when toolchain hardening is off.
+ use_pie=no
+fi
+if test "x$use_pie" = "xauto"; then
+ # Automatic PIE requires gcc >= 4.x
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc >= 4.x" >&5
+$as_echo_n "checking for gcc >= 4.x... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if !defined(__GNUC__) || __GNUC__ < 4
+#error gcc is too old
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ use_pie=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+if test "x$use_pie" != "xno"; then
+ SAVED_CFLAGS="$CFLAGS"
+ SAVED_LDFLAGS="$LDFLAGS"
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fPIE" >&5
+$as_echo_n "checking if $CC supports compile flag -fPIE... " >&6; }
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $WERROR -fPIE"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-fPIE"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$saved_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+ {
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -pie" >&5
+$as_echo_n "checking if $LD supports link flag -pie... " >&6; }
+ saved_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $WERROR -pie"
+ _define_flag=""
+ test "x$_define_flag" = "x" && _define_flag="-pie"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+ /* Some math to catch -ftrapv problems in the toolchain */
+ int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+ float l = i * 2.1;
+ double m = l / 0.5;
+ long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+ long long p = n * o;
+ printf("%d %d %d %f %f %lld %lld %lld\n", i, j, k, l, m, n, o, p);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ LDFLAGS="$saved_LDFLAGS $_define_flag"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LDFLAGS="$saved_LDFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+}
+ # We use both -fPIE and -pie or neither.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether both -fPIE and -pie are supported" >&5
+$as_echo_n "checking whether both -fPIE and -pie are supported... " >&6; }
+ if echo "x $CFLAGS" | grep ' -fPIE' >/dev/null 2>&1 && \
+ echo "x $LDFLAGS" | grep ' -pie' >/dev/null 2>&1 ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$SAVED_CFLAGS"
+ LDFLAGS="$SAVED_LDFLAGS"
+ fi
+fi
+
+for ac_func in \
+ Blowfish_initstate \
+ Blowfish_expandstate \
+ Blowfish_expand0state \
+ Blowfish_stream2word \
+ asprintf \
+ b64_ntop \
+ __b64_ntop \
+ b64_pton \
+ __b64_pton \
+ bcopy \
+ bcrypt_pbkdf \
+ bindresvport_sa \
+ blf_enc \
+ bzero \
+ cap_rights_limit \
+ clock \
+ closefrom \
+ dirfd \
+ endgrent \
+ err \
+ errx \
+ explicit_bzero \
+ fchmod \
+ fchown \
+ flock \
+ freeaddrinfo \
+ freezero \
+ fstatfs \
+ fstatvfs \
+ futimes \
+ getaddrinfo \
+ getcwd \
+ getgrouplist \
+ getline \
+ getnameinfo \
+ getopt \
+ getpagesize \
+ getpeereid \
+ getpeerucred \
+ getpgid \
+ _getpty \
+ getrlimit \
+ getrandom \
+ getsid \
+ getttyent \
+ glob \
+ group_from_gid \
+ inet_aton \
+ inet_ntoa \
+ inet_ntop \
+ innetgr \
+ llabs \
+ login_getcapbool \
+ md5_crypt \
+ memmove \
+ memset_s \
+ mkdtemp \
+ ngetaddrinfo \
+ nsleep \
+ ogetaddrinfo \
+ openlog_r \
+ pledge \
+ poll \
+ prctl \
+ pstat \
+ raise \
+ readpassphrase \
+ reallocarray \
+ recvmsg \
+ recallocarray \
+ rresvport_af \
+ sendmsg \
+ setdtablesize \
+ setegid \
+ setenv \
+ seteuid \
+ setgroupent \
+ setgroups \
+ setlinebuf \
+ setlogin \
+ setpassent\
+ setpcred \
+ setproctitle \
+ setregid \
+ setreuid \
+ setrlimit \
+ setsid \
+ setvbuf \
+ sigaction \
+ sigvec \
+ snprintf \
+ socketpair \
+ statfs \
+ statvfs \
+ strcasestr \
+ strdup \
+ strerror \
+ strlcat \
+ strlcpy \
+ strmode \
+ strndup \
+ strnlen \
+ strnvis \
+ strptime \
+ strsignal \
+ strtonum \
+ strtoll \
+ strtoul \
+ strtoull \
+ swap32 \
+ sysconf \
+ tcgetpgrp \
+ timingsafe_bcmp \
+ truncate \
+ unsetenv \
+ updwtmpx \
+ user_from_uid \
+ usleep \
+ vasprintf \
+ vsnprintf \
+ waitpid \
+ warn \
+
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+ac_fn_c_check_decl "$LINENO" "bzero" "ac_cv_have_decl_bzero" "$ac_includes_default"
+if test "x$ac_cv_have_decl_bzero" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_BZERO $ac_have_decl
+_ACEOF
+
+
+for ac_func in mblen mbtowc nl_langinfo wcwidth
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+TEST_SSH_UTF8=${TEST_SSH_UTF8:=yes}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for utf8 locale support" >&5
+$as_echo_n "checking for utf8 locale support... " >&6; }
+if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <locale.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+
+ char *loc = setlocale(LC_CTYPE, "en_US.UTF-8");
+ if (loc != NULL)
+ exit(0);
+ exit(1);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ TEST_SSH_UTF8=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <ctype.h>
+int
+main ()
+{
+ return (isblank('a'));
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+$as_echo "#define HAVE_ISBLANK 1" >>confdefs.h
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+disable_pkcs11=
+# Check whether --enable-pkcs11 was given.
+if test "${enable_pkcs11+set}" = set; then :
+ enableval=$enable_pkcs11;
+ if test "x$enableval" = "xno" ; then
+ disable_pkcs11=1
+ fi
+
+
+fi
+
+
+# PKCS11 depends on OpenSSL.
+if test "x$openssl" = "xyes" && test "x$disable_pkcs11" = "x"; then
+ # PKCS#11 support requires dlopen() and co
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
+$as_echo_n "checking for library containing dlopen... " >&6; }
+if ${ac_cv_search_dlopen+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' dl; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_dlopen=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_dlopen+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_dlopen+:} false; then :
+
+else
+ ac_cv_search_dlopen=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
+$as_echo "$ac_cv_search_dlopen" >&6; }
+ac_res=$ac_cv_search_dlopen
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+ ac_fn_c_check_decl "$LINENO" "RTLD_NOW" "ac_cv_have_decl_RTLD_NOW" "#include <dlfcn.h>
+
+"
+if test "x$ac_cv_have_decl_RTLD_NOW" = xyes; then :
+
+$as_echo "#define ENABLE_PKCS11 /**/" >>confdefs.h
+
+fi
+
+
+fi
+
+fi
+
+# IRIX has a const char return value for gai_strerror()
+for ac_func in gai_strerror
+do :
+ ac_fn_c_check_func "$LINENO" "gai_strerror" "ac_cv_func_gai_strerror"
+if test "x$ac_cv_func_gai_strerror" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GAI_STRERROR 1
+_ACEOF
+
+ $as_echo "#define HAVE_GAI_STRERROR 1" >>confdefs.h
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+
+const char *gai_strerror(int);
+
+int
+main ()
+{
+
+ char *str;
+ str = gai_strerror(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+
+$as_echo "#define HAVE_CONST_GAI_STRERROR_PROTO 1" >>confdefs.h
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5
+$as_echo_n "checking for library containing nanosleep... " >&6; }
+if ${ac_cv_search_nanosleep+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char nanosleep ();
+int
+main ()
+{
+return nanosleep ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' rt posix4; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_nanosleep=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_nanosleep+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_nanosleep+:} false; then :
+
+else
+ ac_cv_search_nanosleep=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5
+$as_echo "$ac_cv_search_nanosleep" >&6; }
+ac_res=$ac_cv_search_nanosleep
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_NANOSLEEP 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
+$as_echo_n "checking for library containing clock_gettime... " >&6; }
+if ${ac_cv_search_clock_gettime+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char clock_gettime ();
+int
+main ()
+{
+return clock_gettime ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' rt; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_clock_gettime=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_clock_gettime+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_clock_gettime+:} false; then :
+
+else
+ ac_cv_search_clock_gettime=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
+$as_echo "$ac_cv_search_clock_gettime" >&6; }
+ac_res=$ac_cv_search_clock_gettime
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_decl "$LINENO" "strsep" "ac_cv_have_decl_strsep" "
+#ifdef HAVE_STRING_H
+# include <string.h>
+#endif
+
+"
+if test "x$ac_cv_have_decl_strsep" = xyes; then :
+ for ac_func in strsep
+do :
+ ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep"
+if test "x$ac_cv_func_strsep" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STRSEP 1
+_ACEOF
+
+fi
+done
+
+fi
+
+
+ac_fn_c_check_decl "$LINENO" "tcsendbreak" "ac_cv_have_decl_tcsendbreak" "#include <termios.h>
+
+"
+if test "x$ac_cv_have_decl_tcsendbreak" = xyes; then :
+ $as_echo "#define HAVE_TCSENDBREAK 1" >>confdefs.h
+
+else
+ for ac_func in tcsendbreak
+do :
+ ac_fn_c_check_func "$LINENO" "tcsendbreak" "ac_cv_func_tcsendbreak"
+if test "x$ac_cv_func_tcsendbreak" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_TCSENDBREAK 1
+_ACEOF
+
+fi
+done
+
+fi
+
+
+ac_fn_c_check_decl "$LINENO" "h_errno" "ac_cv_have_decl_h_errno" "#include <netdb.h>
+"
+if test "x$ac_cv_have_decl_h_errno" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_H_ERRNO $ac_have_decl
+_ACEOF
+
+
+ac_fn_c_check_decl "$LINENO" "SHUT_RD" "ac_cv_have_decl_SHUT_RD" "
+#include <sys/types.h>
+#include <sys/socket.h>
+
+"
+if test "x$ac_cv_have_decl_SHUT_RD" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SHUT_RD $ac_have_decl
+_ACEOF
+
+
+ac_fn_c_check_decl "$LINENO" "O_NONBLOCK" "ac_cv_have_decl_O_NONBLOCK" "
+#include <sys/types.h>
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef HAVE_FCNTL_H
+# include <fcntl.h>
+#endif
+
+"
+if test "x$ac_cv_have_decl_O_NONBLOCK" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_O_NONBLOCK $ac_have_decl
+_ACEOF
+
+
+ac_fn_c_check_decl "$LINENO" "readv" "ac_cv_have_decl_readv" "
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <unistd.h>
+
+"
+if test "x$ac_cv_have_decl_readv" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_READV $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "writev" "ac_cv_have_decl_writev" "
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <unistd.h>
+
+"
+if test "x$ac_cv_have_decl_writev" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_WRITEV $ac_have_decl
+_ACEOF
+
+
+ac_fn_c_check_decl "$LINENO" "MAXSYMLINKS" "ac_cv_have_decl_MAXSYMLINKS" "
+#include <sys/param.h>
+
+"
+if test "x$ac_cv_have_decl_MAXSYMLINKS" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_MAXSYMLINKS $ac_have_decl
+_ACEOF
+
+
+ac_fn_c_check_decl "$LINENO" "offsetof" "ac_cv_have_decl_offsetof" "
+#include <stddef.h>
+
+"
+if test "x$ac_cv_have_decl_offsetof" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_OFFSETOF $ac_have_decl
+_ACEOF
+
+
+# extra bits for select(2)
+ac_fn_c_check_decl "$LINENO" "howmany" "ac_cv_have_decl_howmany" "
+#include <sys/param.h>
+#include <sys/types.h>
+#ifdef HAVE_SYS_SYSMACROS_H
+#include <sys/sysmacros.h>
+#endif
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+"
+if test "x$ac_cv_have_decl_howmany" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_HOWMANY $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "NFDBITS" "ac_cv_have_decl_NFDBITS" "
+#include <sys/param.h>
+#include <sys/types.h>
+#ifdef HAVE_SYS_SYSMACROS_H
+#include <sys/sysmacros.h>
+#endif
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+"
+if test "x$ac_cv_have_decl_NFDBITS" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_NFDBITS $ac_have_decl
+_ACEOF
+
+ac_fn_c_check_type "$LINENO" "fd_mask" "ac_cv_type_fd_mask" "
+#include <sys/param.h>
+#include <sys/types.h>
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+"
+if test "x$ac_cv_type_fd_mask" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_FD_MASK 1
+_ACEOF
+
+
+fi
+
+
+for ac_func in setresuid
+do :
+ ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid"
+if test "x$ac_cv_func_setresuid" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SETRESUID 1
+_ACEOF
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if setresuid seems to work" >&5
+$as_echo_n "checking if setresuid seems to work... " >&6; }
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking setresuid" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking setresuid" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <errno.h>
+
+int
+main ()
+{
+
+ errno=0;
+ setresuid(0,0,0);
+ if (errno==ENOSYS)
+ exit(1);
+ else
+ exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+$as_echo "#define BROKEN_SETRESUID 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: not implemented" >&5
+$as_echo "not implemented" >&6; }
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+done
+
+
+for ac_func in setresgid
+do :
+ ac_fn_c_check_func "$LINENO" "setresgid" "ac_cv_func_setresgid"
+if test "x$ac_cv_func_setresgid" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SETRESGID 1
+_ACEOF
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if setresgid seems to work" >&5
+$as_echo_n "checking if setresgid seems to work... " >&6; }
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking setresuid" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking setresuid" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <errno.h>
+
+int
+main ()
+{
+
+ errno=0;
+ setresgid(0,0,0);
+ if (errno==ENOSYS)
+ exit(1);
+ else
+ exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+$as_echo "#define BROKEN_SETRESGID 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: not implemented" >&5
+$as_echo "not implemented" >&6; }
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+done
+
+
+for ac_func in realpath
+do :
+ ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath"
+if test "x$ac_cv_func_realpath" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_REALPATH 1
+_ACEOF
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if realpath works with non-existent files" >&5
+$as_echo_n "checking if realpath works with non-existent files... " >&6; }
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming working" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming working" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <limits.h>
+#include <stdlib.h>
+#include <errno.h>
+
+int
+main ()
+{
+
+ char buf[PATH_MAX];
+ if (realpath("/opensshnonexistentfilename1234", buf) == NULL)
+ if (errno == ENOENT)
+ exit(1);
+ exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+$as_echo "#define BROKEN_REALPATH 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fflush(NULL)" >&5
+$as_echo_n "checking for working fflush(NULL)... " >&6; }
+if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming working" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming working" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+fflush(NULL); exit(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define FFLUSH_NULL_BUG 1" >>confdefs.h
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+for ac_func in gettimeofday time
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in endutent getutent getutid getutline pututline setutent
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in utmpname
+do :
+ ac_fn_c_check_func "$LINENO" "utmpname" "ac_cv_func_utmpname"
+if test "x$ac_cv_func_utmpname" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_UTMPNAME 1
+_ACEOF
+
+fi
+done
+
+for ac_func in endutxent getutxent getutxid getutxline getutxuser pututxline
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in setutxdb setutxent utmpxname
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in getlastlogxbyname
+do :
+ ac_fn_c_check_func "$LINENO" "getlastlogxbyname" "ac_cv_func_getlastlogxbyname"
+if test "x$ac_cv_func_getlastlogxbyname" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETLASTLOGXBYNAME 1
+_ACEOF
+
+fi
+done
+
+
+ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon"
+if test "x$ac_cv_func_daemon" = xyes; then :
+
+$as_echo "#define HAVE_DAEMON 1" >>confdefs.h
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for daemon in -lbsd" >&5
+$as_echo_n "checking for daemon in -lbsd... " >&6; }
+if ${ac_cv_lib_bsd_daemon+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbsd $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char daemon ();
+int
+main ()
+{
+return daemon ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_bsd_daemon=yes
+else
+ ac_cv_lib_bsd_daemon=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_daemon" >&5
+$as_echo "$ac_cv_lib_bsd_daemon" >&6; }
+if test "x$ac_cv_lib_bsd_daemon" = xyes; then :
+ LIBS="$LIBS -lbsd"; $as_echo "#define HAVE_DAEMON 1" >>confdefs.h
+
+fi
+
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
+if test "x$ac_cv_func_getpagesize" = xyes; then :
+
+$as_echo "#define HAVE_GETPAGESIZE 1" >>confdefs.h
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpagesize in -lucb" >&5
+$as_echo_n "checking for getpagesize in -lucb... " >&6; }
+if ${ac_cv_lib_ucb_getpagesize+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lucb $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getpagesize ();
+int
+main ()
+{
+return getpagesize ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_ucb_getpagesize=yes
+else
+ ac_cv_lib_ucb_getpagesize=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ucb_getpagesize" >&5
+$as_echo "$ac_cv_lib_ucb_getpagesize" >&6; }
+if test "x$ac_cv_lib_ucb_getpagesize" = xyes; then :
+ LIBS="$LIBS -lucb"; $as_echo "#define HAVE_GETPAGESIZE 1" >>confdefs.h
+
+fi
+
+
+fi
+
+
+# Check for broken snprintf
+if test "x$ac_cv_func_snprintf" = "xyes" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf correctly terminates long strings" >&5
+$as_echo_n "checking whether snprintf correctly terminates long strings... " >&6; }
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5
+$as_echo "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stdio.h>
+int
+main ()
+{
+
+ char b[5];
+ snprintf(b,5,"123456789");
+ exit(b[4]!='\0');
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define BROKEN_SNPRINTF 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&5
+$as_echo "$as_me: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&2;}
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+if test "x$ac_cv_func_snprintf" = "xyes" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf understands %zu" >&5
+$as_echo_n "checking whether snprintf understands %zu... " >&6; }
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5
+$as_echo "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <stdio.h>
+
+int
+main ()
+{
+
+ size_t a = 1, b = 2;
+ char z[128];
+ snprintf(z, sizeof z, "%zu%zu", a, b);
+ exit(strcmp(z, "12"));
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define BROKEN_SNPRINTF 1" >>confdefs.h
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+# We depend on vsnprintf returning the right thing on overflow: the
+# number of characters it tried to create (as per SUSv3)
+if test "x$ac_cv_func_vsnprintf" = "xyes" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vsnprintf returns correct values on overflow" >&5
+$as_echo_n "checking whether vsnprintf returns correct values on overflow... " >&6; }
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working vsnprintf()" >&5
+$as_echo "$as_me: WARNING: cross compiling: Assuming working vsnprintf()" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+int x_snprintf(char *str, size_t count, const char *fmt, ...)
+{
+ size_t ret;
+ va_list ap;
+
+ va_start(ap, fmt);
+ ret = vsnprintf(str, count, fmt, ap);
+ va_end(ap);
+ return ret;
+}
+
+int
+main ()
+{
+
+char x[1];
+if (x_snprintf(x, 1, "%s %d", "hello", 12345) != 11)
+ return 1;
+if (x_snprintf(NULL, 0, "%s %d", "hello", 12345) != 11)
+ return 1;
+return 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define BROKEN_SNPRINTF 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&5
+$as_echo "$as_me: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&2;}
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+# On systems where [v]snprintf is broken, but is declared in stdio,
+# check that the fmt argument is const char * or just char *.
+# This is only useful for when BROKEN_SNPRINTF
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf can declare const char *fmt" >&5
+$as_echo_n "checking whether snprintf can declare const char *fmt... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+int snprintf(char *a, size_t b, const char *c, ...) { return 0; }
+
+int
+main ()
+{
+
+ snprintf(0, 0, 0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define SNPRINTF_CONST const" >>confdefs.h
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ $as_echo "#define SNPRINTF_CONST /* not const */" >>confdefs.h
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+# Check for missing getpeereid (or equiv) support
+NO_PEERCHECK=""
+if test "x$ac_cv_func_getpeereid" != "xyes" -a "x$ac_cv_func_getpeerucred" != "xyes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports SO_PEERCRED getsockopt" >&5
+$as_echo_n "checking whether system supports SO_PEERCRED getsockopt... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+int
+main ()
+{
+int i = SO_PEERCRED;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_SO_PEERCRED 1" >>confdefs.h
+
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ NO_PEERCHECK=1
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$ac_cv_func_mkdtemp" = "xyes" ; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for (overly) strict mkstemp" >&5
+$as_echo_n "checking for (overly) strict mkstemp... " >&6; }
+if test "$cross_compiling" = yes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ $as_echo "#define HAVE_STRICT_MKSTEMP 1" >>confdefs.h
+
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+
+int
+main ()
+{
+
+ char template[]="conftest.mkstemp-test";
+ if (mkstemp(template) == -1)
+ exit(1);
+ unlink(template);
+ exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_STRICT_MKSTEMP 1" >>confdefs.h
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+if test ! -z "$check_for_openpty_ctty_bug"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if openpty correctly handles controlling tty" >&5
+$as_echo_n "checking if openpty correctly handles controlling tty... " >&6; }
+ if test "$cross_compiling" = yes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming yes" >&5
+$as_echo "cross-compiling, assuming yes" >&6; }
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <sys/fcntl.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
+int
+main ()
+{
+
+ pid_t pid;
+ int fd, ptyfd, ttyfd, status;
+
+ pid = fork();
+ if (pid < 0) { /* failed */
+ exit(1);
+ } else if (pid > 0) { /* parent */
+ waitpid(pid, &status, 0);
+ if (WIFEXITED(status))
+ exit(WEXITSTATUS(status));
+ else
+ exit(2);
+ } else { /* child */
+ close(0); close(1); close(2);
+ setsid();
+ openpty(&ptyfd, &ttyfd, NULL, NULL, NULL);
+ fd = open("/dev/tty", O_RDWR | O_NOCTTY);
+ if (fd >= 0)
+ exit(3); /* Acquired ctty: broken */
+ else
+ exit(0); /* Did not acquire ctty: OK */
+ }
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ $as_echo "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
+ test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if getaddrinfo seems to work" >&5
+$as_echo_n "checking if getaddrinfo seems to work... " >&6; }
+ if test "$cross_compiling" = yes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming yes" >&5
+$as_echo "cross-compiling, assuming yes" >&6; }
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <errno.h>
+#include <netinet/in.h>
+
+#define TEST_PORT "2222"
+
+int
+main ()
+{
+
+ int err, sock;
+ struct addrinfo *gai_ai, *ai, hints;
+ char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
+
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = PF_UNSPEC;
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_flags = AI_PASSIVE;
+
+ err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
+ if (err != 0) {
+ fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
+ exit(1);
+ }
+
+ for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
+ if (ai->ai_family != AF_INET6)
+ continue;
+
+ err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
+ sizeof(ntop), strport, sizeof(strport),
+ NI_NUMERICHOST|NI_NUMERICSERV);
+
+ if (err != 0) {
+ if (err == EAI_SYSTEM)
+ perror("getnameinfo EAI_SYSTEM");
+ else
+ fprintf(stderr, "getnameinfo failed: %s\n",
+ gai_strerror(err));
+ exit(2);
+ }
+
+ sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+ if (sock < 0)
+ perror("socket");
+ if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
+ if (errno == EBADF)
+ exit(3);
+ }
+ }
+ exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ $as_echo "#define BROKEN_GETADDRINFO 1" >>confdefs.h
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
+ test "x$check_for_aix_broken_getaddrinfo" = "x1"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if getaddrinfo seems to work" >&5
+$as_echo_n "checking if getaddrinfo seems to work... " >&6; }
+ if test "$cross_compiling" = yes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming no" >&5
+$as_echo "cross-compiling, assuming no" >&6; }
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <errno.h>
+#include <netinet/in.h>
+
+#define TEST_PORT "2222"
+
+int
+main ()
+{
+
+ int err, sock;
+ struct addrinfo *gai_ai, *ai, hints;
+ char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
+
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = PF_UNSPEC;
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_flags = AI_PASSIVE;
+
+ err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
+ if (err != 0) {
+ fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
+ exit(1);
+ }
+
+ for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
+ if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6)
+ continue;
+
+ err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
+ sizeof(ntop), strport, sizeof(strport),
+ NI_NUMERICHOST|NI_NUMERICSERV);
+
+ if (ai->ai_family == AF_INET && err != 0) {
+ perror("getnameinfo");
+ exit(2);
+ }
+ }
+ exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define AIX_GETNAMEINFO_HACK 1" >>confdefs.h
+
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ $as_echo "#define BROKEN_GETADDRINFO 1" >>confdefs.h
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+if test "x$ac_cv_func_getaddrinfo" = "xyes"; then
+ ac_fn_c_check_decl "$LINENO" "AI_NUMERICSERV" "ac_cv_have_decl_AI_NUMERICSERV" "#include <sys/types.h>
+ #include <sys/socket.h>
+ #include <netdb.h>
+"
+if test "x$ac_cv_have_decl_AI_NUMERICSERV" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_AI_NUMERICSERV $ac_have_decl
+_ACEOF
+
+fi
+
+if test "x$check_for_conflicting_getspnam" = "x1"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for conflicting getspnam in shadow.h" >&5
+$as_echo_n "checking for conflicting getspnam in shadow.h... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <shadow.h>
+int
+main ()
+{
+ exit(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define GETSPNAM_CONFLICTING_DEFS 1" >>confdefs.h
+
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$ac_cv_func_strnvis" = "xyes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnvis" >&5
+$as_echo_n "checking for working strnvis... " >&6; }
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming broken" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming broken" >&2;}
+
+$as_echo "#define BROKEN_STRNVIS 1" >>confdefs.h
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <signal.h>
+#include <stdlib.h>
+#include <string.h>
+#include <vis.h>
+static void sighandler(int sig) { _exit(1); }
+
+int
+main ()
+{
+
+ char dst[16];
+
+ signal(SIGSEGV, sighandler);
+ if (strnvis(dst, "src", 4, 0) && strcmp(dst, "src") == 0)
+ exit(0);
+ exit(1)
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define BROKEN_STRNVIS 1" >>confdefs.h
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+for ac_func in getpgrp
+do :
+ ac_fn_c_check_func "$LINENO" "getpgrp" "ac_cv_func_getpgrp"
+if test "x$ac_cv_func_getpgrp" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETPGRP 1
+_ACEOF
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if getpgrp accepts zero args" >&5
+$as_echo_n "checking if getpgrp accepts zero args... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+ getpgrp();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define GETPGRP_VOID 1" >>confdefs.h
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define GETPGRP_VOID 0" >>confdefs.h
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+done
+
+
+# Search for OpenSSL
+saved_CPPFLAGS="$CPPFLAGS"
+saved_LDFLAGS="$LDFLAGS"
+
+# Check whether --with-ssl-dir was given.
+if test "${with_ssl_dir+set}" = set; then :
+ withval=$with_ssl_dir;
+ if test "x$openssl" = "xno" ; then
+ as_fn_error $? "cannot use --with-ssl-dir when OpenSSL disabled" "$LINENO" 5
+ fi
+ if test "x$withval" != "xno" ; then
+ case "$withval" in
+ # Relative paths
+ ./*|../*) withval="`pwd`/$withval"
+ esac
+ if test -d "$withval/lib"; then
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+ fi
+ elif test -d "$withval/lib64"; then
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval}/lib64 -R${withval}/lib64 ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval}/lib64 ${LDFLAGS}"
+ fi
+ else
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval} ${LDFLAGS}"
+ fi
+ fi
+ if test -d "$withval/include"; then
+ CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
+ else
+ CPPFLAGS="-I${withval} ${CPPFLAGS}"
+ fi
+ fi
+
+
+fi
+
+
+
+# Check whether --with-openssl-header-check was given.
+if test "${with_openssl_header_check+set}" = set; then :
+ withval=$with_openssl_header_check;
+ if test "x$withval" = "xno" ; then
+ openssl_check_nonfatal=1
+ fi
+
+
+fi
+
+
+openssl_engine=no
+
+# Check whether --with-ssl-engine was given.
+if test "${with_ssl_engine+set}" = set; then :
+ withval=$with_ssl_engine;
+ if test "x$withval" != "xno" ; then
+ if test "x$openssl" = "xno" ; then
+ as_fn_error $? "cannot use --with-ssl-engine when OpenSSL disabled" "$LINENO" 5
+ fi
+ openssl_engine=yes
+ fi
+
+
+fi
+
+
+if test "x$openssl" = "xyes" ; then
+ LIBS="-lcrypto $LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RAND_add ();
+int
+main ()
+{
+return RAND_add ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+$as_echo "#define HAVE_OPENSSL 1" >>confdefs.h
+
+else
+
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}"
+ else
+ LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
+ fi
+ CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
+ ac_fn_c_check_header_mongrel "$LINENO" "openssl/opensslv.h" "ac_cv_header_openssl_opensslv_h" "$ac_includes_default"
+if test "x$ac_cv_header_openssl_opensslv_h" = xyes; then :
+
+else
+ as_fn_error $? "*** OpenSSL headers missing - please install first or check config.log ***" "$LINENO" 5
+fi
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RAND_add ();
+int
+main ()
+{
+return RAND_add ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ $as_echo "#define HAVE_OPENSSL 1" >>confdefs.h
+
+else
+
+ as_fn_error $? "*** Can't find recent OpenSSL libcrypto (see config.log for details) ***" "$LINENO" 5
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+ # Determine OpenSSL header version
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking OpenSSL header version" >&5
+$as_echo_n "checking OpenSSL header version... " >&6; }
+ if test "$cross_compiling" = yes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking" >&2;}
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <string.h>
+ #include <openssl/opensslv.h>
+ #define DATA "conftest.sslincver"
+
+int
+main ()
+{
+
+ FILE *fd;
+ int rc;
+
+ fd = fopen(DATA,"w");
+ if(fd == NULL)
+ exit(1);
+
+ if ((rc = fprintf(fd, "%08lx (%s)\n",
+ (unsigned long)OPENSSL_VERSION_NUMBER,
+ OPENSSL_VERSION_TEXT)) < 0)
+ exit(1);
+
+ exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+ ssl_header_ver=`cat conftest.sslincver`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ssl_header_ver" >&5
+$as_echo "$ssl_header_ver" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
+$as_echo "not found" >&6; }
+ as_fn_error $? "OpenSSL version header not found." "$LINENO" 5
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+ # Determine OpenSSL library version
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking OpenSSL library version" >&5
+$as_echo_n "checking OpenSSL library version... " >&6; }
+ if test "$cross_compiling" = yes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking" >&2;}
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <stdio.h>
+ #include <string.h>
+ #include <openssl/opensslv.h>
+ #include <openssl/crypto.h>
+ #define DATA "conftest.ssllibver"
+
+int
+main ()
+{
+
+ FILE *fd;
+ int rc;
+
+ fd = fopen(DATA,"w");
+ if(fd == NULL)
+ exit(1);
+
+ if ((rc = fprintf(fd, "%08lx (%s)\n", (unsigned long)SSLeay(),
+ SSLeay_version(SSLEAY_VERSION))) < 0)
+ exit(1);
+
+ exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+ ssl_library_ver=`cat conftest.ssllibver`
+ # Check version is supported.
+ case "$ssl_library_ver" in
+ 10000*|0*)
+ as_fn_error $? "OpenSSL >= 1.0.1 required (have \"$ssl_library_ver\")" "$LINENO" 5
+ ;;
+ 100*) ;; # 1.0.x
+ 1010000123456*)
+ # https://github.com/openssl/openssl/pull/4613
+ as_fn_error $? "OpenSSL 1.1.x versions prior to 1.1.0g have a bug that breaks their use with OpenSSH (have \"$ssl_library_ver\")" "$LINENO" 5
+ ;;
+ 101*) ;; # 1.1.x
+ 200*) ;; # LibreSSL
+ *)
+ as_fn_error $? "OpenSSL > 1.1.x is not yet supported (have \"$ssl_library_ver\")" "$LINENO" 5
+ ;;
+ esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ssl_library_ver" >&5
+$as_echo "$ssl_library_ver" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
+$as_echo "not found" >&6; }
+ as_fn_error $? "OpenSSL library not found." "$LINENO" 5
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+ # Sanity check OpenSSL headers
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's headers match the library" >&5
+$as_echo_n "checking whether OpenSSL's headers match the library... " >&6; }
+ if test "$cross_compiling" = yes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking" >&2;}
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <string.h>
+ #include <openssl/opensslv.h>
+ #include <openssl/crypto.h>
+
+int
+main ()
+{
+
+ exit(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ if test "x$openssl_check_nonfatal" = "x"; then
+ as_fn_error $? "Your OpenSSL headers do not match your
+ library. Check config.log for details.
+ If you are sure your installation is consistent, you can disable the check
+ by running \"./configure --without-openssl-header-check\".
+ Also see contrib/findssl.sh for help identifying header/library mismatches.
+ " "$LINENO" 5
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your OpenSSL headers do not match your
+ library. Check config.log for details.
+ Also see contrib/findssl.sh for help identifying header/library mismatches." >&5
+$as_echo "$as_me: WARNING: Your OpenSSL headers do not match your
+ library. Check config.log for details.
+ Also see contrib/findssl.sh for help identifying header/library mismatches." >&2;}
+ fi
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if programs using OpenSSL functions will link" >&5
+$as_echo_n "checking if programs using OpenSSL functions will link... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <openssl/evp.h>
+int
+main ()
+{
+ SSLeay_add_all_algorithms();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ saved_LIBS="$LIBS"
+ LIBS="$LIBS -ldl"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if programs using OpenSSL need -ldl" >&5
+$as_echo_n "checking if programs using OpenSSL need -ldl... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <openssl/evp.h>
+int
+main ()
+{
+ SSLeay_add_all_algorithms();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ LIBS="$saved_LIBS"
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+ for ac_func in \
+ BN_is_prime_ex \
+ DSA_generate_parameters_ex \
+ EVP_DigestInit_ex \
+ EVP_DigestFinal_ex \
+ EVP_MD_CTX_init \
+ EVP_MD_CTX_cleanup \
+ EVP_MD_CTX_copy_ex \
+ HMAC_CTX_init \
+ RSA_generate_key_ex \
+ RSA_get_default_method \
+
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+ if test "x$openssl_engine" = "xyes" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenSSL ENGINE support" >&5
+$as_echo_n "checking for OpenSSL ENGINE support... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <openssl/engine.h>
+
+int
+main ()
+{
+
+ ENGINE_load_builtin_engines();
+ ENGINE_register_all_complete();
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define USE_OPENSSL_ENGINE 1" >>confdefs.h
+
+
+else
+ as_fn_error $? "OpenSSL ENGINE support not found" "$LINENO" 5
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+
+ # Check for OpenSSL without EVP_aes_{192,256}_cbc
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has crippled AES support" >&5
+$as_echo_n "checking whether OpenSSL has crippled AES support... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <string.h>
+ #include <openssl/evp.h>
+
+int
+main ()
+{
+
+ exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define OPENSSL_LOBOTOMISED_AES 1" >>confdefs.h
+
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+ # Check for OpenSSL with EVP_aes_*ctr
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has AES CTR via EVP" >&5
+$as_echo_n "checking whether OpenSSL has AES CTR via EVP... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <string.h>
+ #include <openssl/evp.h>
+
+int
+main ()
+{
+
+ exit(EVP_aes_128_ctr() == NULL ||
+ EVP_aes_192_cbc() == NULL ||
+ EVP_aes_256_cbc() == NULL);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define OPENSSL_HAVE_EVPCTR 1" >>confdefs.h
+
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+ # Check for OpenSSL with EVP_aes_*gcm
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has AES GCM via EVP" >&5
+$as_echo_n "checking whether OpenSSL has AES GCM via EVP... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <string.h>
+ #include <openssl/evp.h>
+
+int
+main ()
+{
+
+ exit(EVP_aes_128_gcm() == NULL ||
+ EVP_aes_256_gcm() == NULL ||
+ EVP_CTRL_GCM_SET_IV_FIXED == 0 ||
+ EVP_CTRL_GCM_IV_GEN == 0 ||
+ EVP_CTRL_GCM_SET_TAG == 0 ||
+ EVP_CTRL_GCM_GET_TAG == 0 ||
+ EVP_CIPHER_CTX_ctrl(NULL, 0, 0, NULL) == 0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define OPENSSL_HAVE_EVPGCM 1" >>confdefs.h
+
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ unsupported_algorithms="$unsupported_cipers \
+ aes128-gcm at openssh.com \
+ aes256-gcm at openssh.com"
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_CIPHER_CTX_ctrl" >&5
+$as_echo_n "checking for library containing EVP_CIPHER_CTX_ctrl... " >&6; }
+if ${ac_cv_search_EVP_CIPHER_CTX_ctrl+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_CIPHER_CTX_ctrl ();
+int
+main ()
+{
+return EVP_CIPHER_CTX_ctrl ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_CIPHER_CTX_ctrl=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_CIPHER_CTX_ctrl+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_CIPHER_CTX_ctrl+:} false; then :
+
+else
+ ac_cv_search_EVP_CIPHER_CTX_ctrl=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_CIPHER_CTX_ctrl" >&5
+$as_echo "$ac_cv_search_EVP_CIPHER_CTX_ctrl" >&6; }
+ac_res=$ac_cv_search_EVP_CIPHER_CTX_ctrl
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_CIPHER_CTX_CTRL 1" >>confdefs.h
+
+fi
+
+
+ # LibreSSL/OpenSSL 1.1x API
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DH_get0_key" >&5
+$as_echo_n "checking for library containing DH_get0_key... " >&6; }
+if ${ac_cv_search_DH_get0_key+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DH_get0_key ();
+int
+main ()
+{
+return DH_get0_key ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DH_get0_key=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DH_get0_key+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DH_get0_key+:} false; then :
+
+else
+ ac_cv_search_DH_get0_key=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DH_get0_key" >&5
+$as_echo "$ac_cv_search_DH_get0_key" >&6; }
+ac_res=$ac_cv_search_DH_get0_key
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DH_GET0_KEY 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DH_get0_pqg" >&5
+$as_echo_n "checking for library containing DH_get0_pqg... " >&6; }
+if ${ac_cv_search_DH_get0_pqg+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DH_get0_pqg ();
+int
+main ()
+{
+return DH_get0_pqg ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DH_get0_pqg=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DH_get0_pqg+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DH_get0_pqg+:} false; then :
+
+else
+ ac_cv_search_DH_get0_pqg=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DH_get0_pqg" >&5
+$as_echo "$ac_cv_search_DH_get0_pqg" >&6; }
+ac_res=$ac_cv_search_DH_get0_pqg
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DH_GET0_PQG 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DH_set0_key" >&5
+$as_echo_n "checking for library containing DH_set0_key... " >&6; }
+if ${ac_cv_search_DH_set0_key+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DH_set0_key ();
+int
+main ()
+{
+return DH_set0_key ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DH_set0_key=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DH_set0_key+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DH_set0_key+:} false; then :
+
+else
+ ac_cv_search_DH_set0_key=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DH_set0_key" >&5
+$as_echo "$ac_cv_search_DH_set0_key" >&6; }
+ac_res=$ac_cv_search_DH_set0_key
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DH_SET0_KEY 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DH_set_length" >&5
+$as_echo_n "checking for library containing DH_set_length... " >&6; }
+if ${ac_cv_search_DH_set_length+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DH_set_length ();
+int
+main ()
+{
+return DH_set_length ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DH_set_length=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DH_set_length+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DH_set_length+:} false; then :
+
+else
+ ac_cv_search_DH_set_length=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DH_set_length" >&5
+$as_echo "$ac_cv_search_DH_set_length" >&6; }
+ac_res=$ac_cv_search_DH_set_length
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DH_SET_LENGTH 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DH_set0_pqg" >&5
+$as_echo_n "checking for library containing DH_set0_pqg... " >&6; }
+if ${ac_cv_search_DH_set0_pqg+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DH_set0_pqg ();
+int
+main ()
+{
+return DH_set0_pqg ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DH_set0_pqg=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DH_set0_pqg+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DH_set0_pqg+:} false; then :
+
+else
+ ac_cv_search_DH_set0_pqg=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DH_set0_pqg" >&5
+$as_echo "$ac_cv_search_DH_set0_pqg" >&6; }
+ac_res=$ac_cv_search_DH_set0_pqg
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DH_SET0_PQG 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DSA_get0_key" >&5
+$as_echo_n "checking for library containing DSA_get0_key... " >&6; }
+if ${ac_cv_search_DSA_get0_key+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DSA_get0_key ();
+int
+main ()
+{
+return DSA_get0_key ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DSA_get0_key=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DSA_get0_key+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DSA_get0_key+:} false; then :
+
+else
+ ac_cv_search_DSA_get0_key=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DSA_get0_key" >&5
+$as_echo "$ac_cv_search_DSA_get0_key" >&6; }
+ac_res=$ac_cv_search_DSA_get0_key
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DSA_GET0_KEY 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DSA_get0_pqg" >&5
+$as_echo_n "checking for library containing DSA_get0_pqg... " >&6; }
+if ${ac_cv_search_DSA_get0_pqg+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DSA_get0_pqg ();
+int
+main ()
+{
+return DSA_get0_pqg ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DSA_get0_pqg=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DSA_get0_pqg+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DSA_get0_pqg+:} false; then :
+
+else
+ ac_cv_search_DSA_get0_pqg=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DSA_get0_pqg" >&5
+$as_echo "$ac_cv_search_DSA_get0_pqg" >&6; }
+ac_res=$ac_cv_search_DSA_get0_pqg
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DSA_GET0_PQG 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DSA_set0_key" >&5
+$as_echo_n "checking for library containing DSA_set0_key... " >&6; }
+if ${ac_cv_search_DSA_set0_key+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DSA_set0_key ();
+int
+main ()
+{
+return DSA_set0_key ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DSA_set0_key=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DSA_set0_key+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DSA_set0_key+:} false; then :
+
+else
+ ac_cv_search_DSA_set0_key=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DSA_set0_key" >&5
+$as_echo "$ac_cv_search_DSA_set0_key" >&6; }
+ac_res=$ac_cv_search_DSA_set0_key
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DSA_SET0_KEY 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DSA_set0_pqg" >&5
+$as_echo_n "checking for library containing DSA_set0_pqg... " >&6; }
+if ${ac_cv_search_DSA_set0_pqg+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DSA_set0_pqg ();
+int
+main ()
+{
+return DSA_set0_pqg ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DSA_set0_pqg=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DSA_set0_pqg+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DSA_set0_pqg+:} false; then :
+
+else
+ ac_cv_search_DSA_set0_pqg=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DSA_set0_pqg" >&5
+$as_echo "$ac_cv_search_DSA_set0_pqg" >&6; }
+ac_res=$ac_cv_search_DSA_set0_pqg
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DSA_SET0_PQG 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DSA_SIG_get0" >&5
+$as_echo_n "checking for library containing DSA_SIG_get0... " >&6; }
+if ${ac_cv_search_DSA_SIG_get0+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DSA_SIG_get0 ();
+int
+main ()
+{
+return DSA_SIG_get0 ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DSA_SIG_get0=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DSA_SIG_get0+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DSA_SIG_get0+:} false; then :
+
+else
+ ac_cv_search_DSA_SIG_get0=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DSA_SIG_get0" >&5
+$as_echo "$ac_cv_search_DSA_SIG_get0" >&6; }
+ac_res=$ac_cv_search_DSA_SIG_get0
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DSA_SIG_GET0 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing DSA_SIG_set0" >&5
+$as_echo_n "checking for library containing DSA_SIG_set0... " >&6; }
+if ${ac_cv_search_DSA_SIG_set0+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char DSA_SIG_set0 ();
+int
+main ()
+{
+return DSA_SIG_set0 ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_DSA_SIG_set0=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_DSA_SIG_set0+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_DSA_SIG_set0+:} false; then :
+
+else
+ ac_cv_search_DSA_SIG_set0=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_DSA_SIG_set0" >&5
+$as_echo "$ac_cv_search_DSA_SIG_set0" >&6; }
+ac_res=$ac_cv_search_DSA_SIG_set0
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_DSA_SIG_SET0 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ECDSA_SIG_get0" >&5
+$as_echo_n "checking for library containing ECDSA_SIG_get0... " >&6; }
+if ${ac_cv_search_ECDSA_SIG_get0+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ECDSA_SIG_get0 ();
+int
+main ()
+{
+return ECDSA_SIG_get0 ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_ECDSA_SIG_get0=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_ECDSA_SIG_get0+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_ECDSA_SIG_get0+:} false; then :
+
+else
+ ac_cv_search_ECDSA_SIG_get0=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ECDSA_SIG_get0" >&5
+$as_echo "$ac_cv_search_ECDSA_SIG_get0" >&6; }
+ac_res=$ac_cv_search_ECDSA_SIG_get0
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_ECDSA_SIG_GET0 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ECDSA_SIG_set0" >&5
+$as_echo_n "checking for library containing ECDSA_SIG_set0... " >&6; }
+if ${ac_cv_search_ECDSA_SIG_set0+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ECDSA_SIG_set0 ();
+int
+main ()
+{
+return ECDSA_SIG_set0 ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_ECDSA_SIG_set0=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_ECDSA_SIG_set0+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_ECDSA_SIG_set0+:} false; then :
+
+else
+ ac_cv_search_ECDSA_SIG_set0=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ECDSA_SIG_set0" >&5
+$as_echo "$ac_cv_search_ECDSA_SIG_set0" >&6; }
+ac_res=$ac_cv_search_ECDSA_SIG_set0
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_ECDSA_SIG_SET0 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_CIPHER_CTX_iv" >&5
+$as_echo_n "checking for library containing EVP_CIPHER_CTX_iv... " >&6; }
+if ${ac_cv_search_EVP_CIPHER_CTX_iv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_CIPHER_CTX_iv ();
+int
+main ()
+{
+return EVP_CIPHER_CTX_iv ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_CIPHER_CTX_iv=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_CIPHER_CTX_iv+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_CIPHER_CTX_iv+:} false; then :
+
+else
+ ac_cv_search_EVP_CIPHER_CTX_iv=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_CIPHER_CTX_iv" >&5
+$as_echo "$ac_cv_search_EVP_CIPHER_CTX_iv" >&6; }
+ac_res=$ac_cv_search_EVP_CIPHER_CTX_iv
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_CIPHER_CTX_IV 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_CIPHER_CTX_iv_noconst" >&5
+$as_echo_n "checking for library containing EVP_CIPHER_CTX_iv_noconst... " >&6; }
+if ${ac_cv_search_EVP_CIPHER_CTX_iv_noconst+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_CIPHER_CTX_iv_noconst ();
+int
+main ()
+{
+return EVP_CIPHER_CTX_iv_noconst ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_CIPHER_CTX_iv_noconst=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_CIPHER_CTX_iv_noconst+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_CIPHER_CTX_iv_noconst+:} false; then :
+
+else
+ ac_cv_search_EVP_CIPHER_CTX_iv_noconst=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_CIPHER_CTX_iv_noconst" >&5
+$as_echo "$ac_cv_search_EVP_CIPHER_CTX_iv_noconst" >&6; }
+ac_res=$ac_cv_search_EVP_CIPHER_CTX_iv_noconst
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_CIPHER_CTX_IV_NOCONST 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_CIPHER_CTX_get_iv" >&5
+$as_echo_n "checking for library containing EVP_CIPHER_CTX_get_iv... " >&6; }
+if ${ac_cv_search_EVP_CIPHER_CTX_get_iv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_CIPHER_CTX_get_iv ();
+int
+main ()
+{
+return EVP_CIPHER_CTX_get_iv ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_CIPHER_CTX_get_iv=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_CIPHER_CTX_get_iv+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_CIPHER_CTX_get_iv+:} false; then :
+
+else
+ ac_cv_search_EVP_CIPHER_CTX_get_iv=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_CIPHER_CTX_get_iv" >&5
+$as_echo "$ac_cv_search_EVP_CIPHER_CTX_get_iv" >&6; }
+ac_res=$ac_cv_search_EVP_CIPHER_CTX_get_iv
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_CIPHER_CTX_GET_IV 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_CIPHER_CTX_set_iv" >&5
+$as_echo_n "checking for library containing EVP_CIPHER_CTX_set_iv... " >&6; }
+if ${ac_cv_search_EVP_CIPHER_CTX_set_iv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_CIPHER_CTX_set_iv ();
+int
+main ()
+{
+return EVP_CIPHER_CTX_set_iv ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_CIPHER_CTX_set_iv=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_CIPHER_CTX_set_iv+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_CIPHER_CTX_set_iv+:} false; then :
+
+else
+ ac_cv_search_EVP_CIPHER_CTX_set_iv=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_CIPHER_CTX_set_iv" >&5
+$as_echo "$ac_cv_search_EVP_CIPHER_CTX_set_iv" >&6; }
+ac_res=$ac_cv_search_EVP_CIPHER_CTX_set_iv
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_CIPHER_CTX_GET_IV 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_get0_crt_params" >&5
+$as_echo_n "checking for library containing RSA_get0_crt_params... " >&6; }
+if ${ac_cv_search_RSA_get0_crt_params+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_get0_crt_params ();
+int
+main ()
+{
+return RSA_get0_crt_params ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_get0_crt_params=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_get0_crt_params+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_get0_crt_params+:} false; then :
+
+else
+ ac_cv_search_RSA_get0_crt_params=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_get0_crt_params" >&5
+$as_echo "$ac_cv_search_RSA_get0_crt_params" >&6; }
+ac_res=$ac_cv_search_RSA_get0_crt_params
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_GET0_CRT_PARAMS 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_get0_factors" >&5
+$as_echo_n "checking for library containing RSA_get0_factors... " >&6; }
+if ${ac_cv_search_RSA_get0_factors+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_get0_factors ();
+int
+main ()
+{
+return RSA_get0_factors ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_get0_factors=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_get0_factors+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_get0_factors+:} false; then :
+
+else
+ ac_cv_search_RSA_get0_factors=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_get0_factors" >&5
+$as_echo "$ac_cv_search_RSA_get0_factors" >&6; }
+ac_res=$ac_cv_search_RSA_get0_factors
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_GET0_FACTORS 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_get0_key" >&5
+$as_echo_n "checking for library containing RSA_get0_key... " >&6; }
+if ${ac_cv_search_RSA_get0_key+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_get0_key ();
+int
+main ()
+{
+return RSA_get0_key ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_get0_key=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_get0_key+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_get0_key+:} false; then :
+
+else
+ ac_cv_search_RSA_get0_key=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_get0_key" >&5
+$as_echo "$ac_cv_search_RSA_get0_key" >&6; }
+ac_res=$ac_cv_search_RSA_get0_key
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_GET0_KEY 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_set0_crt_params" >&5
+$as_echo_n "checking for library containing RSA_set0_crt_params... " >&6; }
+if ${ac_cv_search_RSA_set0_crt_params+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_set0_crt_params ();
+int
+main ()
+{
+return RSA_set0_crt_params ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_set0_crt_params=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_set0_crt_params+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_set0_crt_params+:} false; then :
+
+else
+ ac_cv_search_RSA_set0_crt_params=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_set0_crt_params" >&5
+$as_echo "$ac_cv_search_RSA_set0_crt_params" >&6; }
+ac_res=$ac_cv_search_RSA_set0_crt_params
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_SET0_CRT_PARAMS 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_set0_factors" >&5
+$as_echo_n "checking for library containing RSA_set0_factors... " >&6; }
+if ${ac_cv_search_RSA_set0_factors+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_set0_factors ();
+int
+main ()
+{
+return RSA_set0_factors ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_set0_factors=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_set0_factors+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_set0_factors+:} false; then :
+
+else
+ ac_cv_search_RSA_set0_factors=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_set0_factors" >&5
+$as_echo "$ac_cv_search_RSA_set0_factors" >&6; }
+ac_res=$ac_cv_search_RSA_set0_factors
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_SET0_FACTORS 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_set0_key" >&5
+$as_echo_n "checking for library containing RSA_set0_key... " >&6; }
+if ${ac_cv_search_RSA_set0_key+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_set0_key ();
+int
+main ()
+{
+return RSA_set0_key ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_set0_key=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_set0_key+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_set0_key+:} false; then :
+
+else
+ ac_cv_search_RSA_set0_key=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_set0_key" >&5
+$as_echo "$ac_cv_search_RSA_set0_key" >&6; }
+ac_res=$ac_cv_search_RSA_set0_key
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_SET0_KEY 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_free" >&5
+$as_echo_n "checking for library containing RSA_meth_free... " >&6; }
+if ${ac_cv_search_RSA_meth_free+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_free ();
+int
+main ()
+{
+return RSA_meth_free ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_free=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_free+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_free+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_free=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_free" >&5
+$as_echo "$ac_cv_search_RSA_meth_free" >&6; }
+ac_res=$ac_cv_search_RSA_meth_free
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_FREE 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_dup" >&5
+$as_echo_n "checking for library containing RSA_meth_dup... " >&6; }
+if ${ac_cv_search_RSA_meth_dup+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_dup ();
+int
+main ()
+{
+return RSA_meth_dup ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_dup=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_dup+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_dup+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_dup=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_dup" >&5
+$as_echo "$ac_cv_search_RSA_meth_dup" >&6; }
+ac_res=$ac_cv_search_RSA_meth_dup
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_DUP 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_set1_name" >&5
+$as_echo_n "checking for library containing RSA_meth_set1_name... " >&6; }
+if ${ac_cv_search_RSA_meth_set1_name+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_set1_name ();
+int
+main ()
+{
+return RSA_meth_set1_name ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_set1_name=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_set1_name+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_set1_name+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_set1_name=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_set1_name" >&5
+$as_echo "$ac_cv_search_RSA_meth_set1_name" >&6; }
+ac_res=$ac_cv_search_RSA_meth_set1_name
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_SET1_NAME 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_get_finish" >&5
+$as_echo_n "checking for library containing RSA_meth_get_finish... " >&6; }
+if ${ac_cv_search_RSA_meth_get_finish+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_get_finish ();
+int
+main ()
+{
+return RSA_meth_get_finish ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_get_finish=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_get_finish+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_get_finish+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_get_finish=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_get_finish" >&5
+$as_echo "$ac_cv_search_RSA_meth_get_finish" >&6; }
+ac_res=$ac_cv_search_RSA_meth_get_finish
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_GET_FINISH 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_set_priv_enc" >&5
+$as_echo_n "checking for library containing RSA_meth_set_priv_enc... " >&6; }
+if ${ac_cv_search_RSA_meth_set_priv_enc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_set_priv_enc ();
+int
+main ()
+{
+return RSA_meth_set_priv_enc ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_set_priv_enc=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_set_priv_enc+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_set_priv_enc+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_set_priv_enc=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_set_priv_enc" >&5
+$as_echo "$ac_cv_search_RSA_meth_set_priv_enc" >&6; }
+ac_res=$ac_cv_search_RSA_meth_set_priv_enc
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_SET_PRIV_ENC 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_set_priv_dec" >&5
+$as_echo_n "checking for library containing RSA_meth_set_priv_dec... " >&6; }
+if ${ac_cv_search_RSA_meth_set_priv_dec+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_set_priv_dec ();
+int
+main ()
+{
+return RSA_meth_set_priv_dec ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_set_priv_dec=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_set_priv_dec+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_set_priv_dec+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_set_priv_dec=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_set_priv_dec" >&5
+$as_echo "$ac_cv_search_RSA_meth_set_priv_dec" >&6; }
+ac_res=$ac_cv_search_RSA_meth_set_priv_dec
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_SET_PRIV_DEC 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RSA_meth_set_finish" >&5
+$as_echo_n "checking for library containing RSA_meth_set_finish... " >&6; }
+if ${ac_cv_search_RSA_meth_set_finish+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RSA_meth_set_finish ();
+int
+main ()
+{
+return RSA_meth_set_finish ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_RSA_meth_set_finish=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_RSA_meth_set_finish+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_RSA_meth_set_finish+:} false; then :
+
+else
+ ac_cv_search_RSA_meth_set_finish=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RSA_meth_set_finish" >&5
+$as_echo "$ac_cv_search_RSA_meth_set_finish" >&6; }
+ac_res=$ac_cv_search_RSA_meth_set_finish
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_RSA_METH_SET_FINISH 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_PKEY_get0_RSA" >&5
+$as_echo_n "checking for library containing EVP_PKEY_get0_RSA... " >&6; }
+if ${ac_cv_search_EVP_PKEY_get0_RSA+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_PKEY_get0_RSA ();
+int
+main ()
+{
+return EVP_PKEY_get0_RSA ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_PKEY_get0_RSA=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_PKEY_get0_RSA+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_PKEY_get0_RSA+:} false; then :
+
+else
+ ac_cv_search_EVP_PKEY_get0_RSA=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_PKEY_get0_RSA" >&5
+$as_echo "$ac_cv_search_EVP_PKEY_get0_RSA" >&6; }
+ac_res=$ac_cv_search_EVP_PKEY_get0_RSA
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_PKEY_GET0_RSA 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_MD_CTX_new" >&5
+$as_echo_n "checking for library containing EVP_MD_CTX_new... " >&6; }
+if ${ac_cv_search_EVP_MD_CTX_new+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_MD_CTX_new ();
+int
+main ()
+{
+return EVP_MD_CTX_new ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_MD_CTX_new=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_MD_CTX_new+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_MD_CTX_new+:} false; then :
+
+else
+ ac_cv_search_EVP_MD_CTX_new=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_MD_CTX_new" >&5
+$as_echo "$ac_cv_search_EVP_MD_CTX_new" >&6; }
+ac_res=$ac_cv_search_EVP_MD_CTX_new
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_MD_CTX_NEW 1" >>confdefs.h
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_MD_CTX_free" >&5
+$as_echo_n "checking for library containing EVP_MD_CTX_free... " >&6; }
+if ${ac_cv_search_EVP_MD_CTX_free+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_MD_CTX_free ();
+int
+main ()
+{
+return EVP_MD_CTX_free ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_EVP_MD_CTX_free=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_EVP_MD_CTX_free+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_EVP_MD_CTX_free+:} false; then :
+
+else
+ ac_cv_search_EVP_MD_CTX_free=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_MD_CTX_free" >&5
+$as_echo "$ac_cv_search_EVP_MD_CTX_free" >&6; }
+ac_res=$ac_cv_search_EVP_MD_CTX_free
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_EVP_MD_CTX_FREE 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if EVP_DigestUpdate returns an int" >&5
+$as_echo_n "checking if EVP_DigestUpdate returns an int... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <string.h>
+ #include <openssl/evp.h>
+
+int
+main ()
+{
+
+ if(EVP_DigestUpdate(NULL, NULL,0))
+ exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define OPENSSL_EVP_DIGESTUPDATE_VOID 1" >>confdefs.h
+
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+ # Some systems want crypt() from libcrypt, *not* the version in OpenSSL,
+ # because the system crypt() is more featureful.
+ if test "x$check_for_libcrypt_before" = "x1"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5
+$as_echo_n "checking for crypt in -lcrypt... " >&6; }
+if ${ac_cv_lib_crypt_crypt+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_crypt_crypt=yes
+else
+ ac_cv_lib_crypt_crypt=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5
+$as_echo "$ac_cv_lib_crypt_crypt" >&6; }
+if test "x$ac_cv_lib_crypt_crypt" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBCRYPT 1
+_ACEOF
+
+ LIBS="-lcrypt $LIBS"
+
+fi
+
+ fi
+
+ # Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
+ # version in OpenSSL.
+ if test "x$check_for_libcrypt_later" = "x1"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5
+$as_echo_n "checking for crypt in -lcrypt... " >&6; }
+if ${ac_cv_lib_crypt_crypt+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_crypt_crypt=yes
+else
+ ac_cv_lib_crypt_crypt=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5
+$as_echo "$ac_cv_lib_crypt_crypt" >&6; }
+if test "x$ac_cv_lib_crypt_crypt" = xyes; then :
+ LIBS="$LIBS -lcrypt"
+fi
+
+ fi
+ for ac_func in crypt DES_crypt
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+ # Search for SHA256 support in libc and/or OpenSSL
+ for ac_func in SHA256_Update EVP_sha256
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+ unsupported_algorithms="$unsupported_algorithms \
+ hmac-sha2-256 \
+ hmac-sha2-512 \
+ diffie-hellman-group-exchange-sha256 \
+ hmac-sha2-256-etm at openssh.com \
+ hmac-sha2-512-etm at openssh.com"
+
+
+fi
+done
+
+ # Search for RIPE-MD support in OpenSSL
+ for ac_func in EVP_ripemd160
+do :
+ ac_fn_c_check_func "$LINENO" "EVP_ripemd160" "ac_cv_func_EVP_ripemd160"
+if test "x$ac_cv_func_EVP_ripemd160" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_EVP_RIPEMD160 1
+_ACEOF
+
+else
+ unsupported_algorithms="$unsupported_algorithms \
+ hmac-ripemd160 \
+ hmac-ripemd160 at openssh.com \
+ hmac-ripemd160-etm at openssh.com"
+
+
+fi
+done
+
+
+ # Check complete ECC support in OpenSSL
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_X9_62_prime256v1" >&5
+$as_echo_n "checking whether OpenSSL has NID_X9_62_prime256v1... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <openssl/ec.h>
+ #include <openssl/ecdh.h>
+ #include <openssl/ecdsa.h>
+ #include <openssl/evp.h>
+ #include <openssl/objects.h>
+ #include <openssl/opensslv.h>
+
+int
+main ()
+{
+
+ EC_KEY *e = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
+ const EVP_MD *m = EVP_sha256(); /* We need this too */
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ enable_nistp256=1
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp384r1" >&5
+$as_echo_n "checking whether OpenSSL has NID_secp384r1... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <openssl/ec.h>
+ #include <openssl/ecdh.h>
+ #include <openssl/ecdsa.h>
+ #include <openssl/evp.h>
+ #include <openssl/objects.h>
+ #include <openssl/opensslv.h>
+
+int
+main ()
+{
+
+ EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp384r1);
+ const EVP_MD *m = EVP_sha384(); /* We need this too */
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ enable_nistp384=1
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp521r1" >&5
+$as_echo_n "checking whether OpenSSL has NID_secp521r1... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <openssl/ec.h>
+ #include <openssl/ecdh.h>
+ #include <openssl/ecdsa.h>
+ #include <openssl/evp.h>
+ #include <openssl/objects.h>
+ #include <openssl/opensslv.h>
+
+int
+main ()
+{
+
+ EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1);
+ const EVP_MD *m = EVP_sha512(); /* We need this too */
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if OpenSSL's NID_secp521r1 is functional" >&5
+$as_echo_n "checking if OpenSSL's NID_secp521r1 is functional... " >&6; }
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross-compiling: assuming yes" >&5
+$as_echo "$as_me: WARNING: cross-compiling: assuming yes" >&2;}
+ enable_nistp521=1
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <openssl/ec.h>
+ #include <openssl/ecdh.h>
+ #include <openssl/ecdsa.h>
+ #include <openssl/evp.h>
+ #include <openssl/objects.h>
+ #include <openssl/opensslv.h>
+
+int
+main ()
+{
+
+ EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1);
+ const EVP_MD *m = EVP_sha512(); /* We need this too */
+ exit(e == NULL || m == NULL);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ enable_nistp521=1
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+ COMMENT_OUT_ECC="#no ecc#"
+ TEST_SSH_ECC=no
+
+ if test x$enable_nistp256 = x1 || test x$enable_nistp384 = x1 || \
+ test x$enable_nistp521 = x1; then
+
+$as_echo "#define OPENSSL_HAS_ECC 1" >>confdefs.h
+
+ fi
+ if test x$enable_nistp256 = x1; then
+
+$as_echo "#define OPENSSL_HAS_NISTP256 1" >>confdefs.h
+
+ TEST_SSH_ECC=yes
+ COMMENT_OUT_ECC=""
+ else
+ unsupported_algorithms="$unsupported_algorithms \
+ ecdsa-sha2-nistp256 \
+ ecdh-sha2-nistp256 \
+ ecdsa-sha2-nistp256-cert-v01 at openssh.com"
+ fi
+ if test x$enable_nistp384 = x1; then
+
+$as_echo "#define OPENSSL_HAS_NISTP384 1" >>confdefs.h
+
+ TEST_SSH_ECC=yes
+ COMMENT_OUT_ECC=""
+ else
+ unsupported_algorithms="$unsupported_algorithms \
+ ecdsa-sha2-nistp384 \
+ ecdh-sha2-nistp384 \
+ ecdsa-sha2-nistp384-cert-v01 at openssh.com"
+ fi
+ if test x$enable_nistp521 = x1; then
+
+$as_echo "#define OPENSSL_HAS_NISTP521 1" >>confdefs.h
+
+ TEST_SSH_ECC=yes
+ COMMENT_OUT_ECC=""
+ else
+ unsupported_algorithms="$unsupported_algorithms \
+ ecdh-sha2-nistp521 \
+ ecdsa-sha2-nistp521 \
+ ecdsa-sha2-nistp521-cert-v01 at openssh.com"
+ fi
+
+
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5
+$as_echo_n "checking for crypt in -lcrypt... " >&6; }
+if ${ac_cv_lib_crypt_crypt+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_crypt_crypt=yes
+else
+ ac_cv_lib_crypt_crypt=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5
+$as_echo "$ac_cv_lib_crypt_crypt" >&6; }
+if test "x$ac_cv_lib_crypt_crypt" = xyes; then :
+ LIBS="$LIBS -lcrypt"
+fi
+
+ for ac_func in crypt
+do :
+ ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt"
+if test "x$ac_cv_func_crypt" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_CRYPT 1
+_ACEOF
+
+fi
+done
+
+fi
+
+for ac_func in \
+ arc4random \
+ arc4random_buf \
+ arc4random_stir \
+ arc4random_uniform \
+
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+saved_LIBS="$LIBS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ia_openinfo in -liaf" >&5
+$as_echo_n "checking for ia_openinfo in -liaf... " >&6; }
+if ${ac_cv_lib_iaf_ia_openinfo+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-liaf $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ia_openinfo ();
+int
+main ()
+{
+return ia_openinfo ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_iaf_ia_openinfo=yes
+else
+ ac_cv_lib_iaf_ia_openinfo=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iaf_ia_openinfo" >&5
+$as_echo "$ac_cv_lib_iaf_ia_openinfo" >&6; }
+if test "x$ac_cv_lib_iaf_ia_openinfo" = xyes; then :
+
+ LIBS="$LIBS -liaf"
+ for ac_func in set_id
+do :
+ ac_fn_c_check_func "$LINENO" "set_id" "ac_cv_func_set_id"
+if test "x$ac_cv_func_set_id" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SET_ID 1
+_ACEOF
+ SSHDLIBS="$SSHDLIBS -liaf"
+
+$as_echo "#define HAVE_LIBIAF 1" >>confdefs.h
+
+
+fi
+done
+
+
+fi
+
+LIBS="$saved_LIBS"
+
+### Configure cryptographic random number support
+
+# Check whether OpenSSL seeds itself
+if test "x$openssl" = "xyes" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's PRNG is internally seeded" >&5
+$as_echo_n "checking whether OpenSSL's PRNG is internally seeded... " >&6; }
+ if test "$cross_compiling" = yes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
+ # This is safe, since we will fatal() at runtime if
+ # OpenSSL is not seeded correctly.
+ OPENSSL_SEEDS_ITSELF=yes
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <string.h>
+ #include <openssl/rand.h>
+
+int
+main ()
+{
+
+ exit(RAND_status() == 1 ? 0 : 1);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+ OPENSSL_SEEDS_ITSELF=yes
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+# PRNGD TCP socket
+
+# Check whether --with-prngd-port was given.
+if test "${with_prngd_port+set}" = set; then :
+ withval=$with_prngd_port;
+ case "$withval" in
+ no)
+ withval=""
+ ;;
+ [0-9]*)
+ ;;
+ *)
+ as_fn_error $? "You must specify a numeric port number for --with-prngd-port" "$LINENO" 5
+ ;;
+ esac
+ if test ! -z "$withval" ; then
+ PRNGD_PORT="$withval"
+
+cat >>confdefs.h <<_ACEOF
+#define PRNGD_PORT $PRNGD_PORT
+_ACEOF
+
+ fi
+
+
+fi
+
+
+# PRNGD Unix domain socket
+
+# Check whether --with-prngd-socket was given.
+if test "${with_prngd_socket+set}" = set; then :
+ withval=$with_prngd_socket;
+ case "$withval" in
+ yes)
+ withval="/var/run/egd-pool"
+ ;;
+ no)
+ withval=""
+ ;;
+ /*)
+ ;;
+ *)
+ as_fn_error $? "You must specify an absolute path to the entropy socket" "$LINENO" 5
+ ;;
+ esac
+
+ if test ! -z "$withval" ; then
+ if test ! -z "$PRNGD_PORT" ; then
+ as_fn_error $? "You may not specify both a PRNGD/EGD port and socket" "$LINENO" 5
+ fi
+ if test ! -r "$withval" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Entropy socket is not readable" >&5
+$as_echo "$as_me: WARNING: Entropy socket is not readable" >&2;}
+ fi
+ PRNGD_SOCKET="$withval"
+
+cat >>confdefs.h <<_ACEOF
+#define PRNGD_SOCKET "$PRNGD_SOCKET"
+_ACEOF
+
+ fi
+
+else
+
+ # Check for existing socket only if we don't have a random device already
+ if test "x$OPENSSL_SEEDS_ITSELF" != "xyes" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PRNGD/EGD socket" >&5
+$as_echo_n "checking for PRNGD/EGD socket... " >&6; }
+ # Insert other locations here
+ for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
+ if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
+ PRNGD_SOCKET="$sock"
+ cat >>confdefs.h <<_ACEOF
+#define PRNGD_SOCKET "$PRNGD_SOCKET"
+_ACEOF
+
+ break;
+ fi
+ done
+ if test ! -z "$PRNGD_SOCKET" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PRNGD_SOCKET" >&5
+$as_echo "$PRNGD_SOCKET" >&6; }
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
+$as_echo "not found" >&6; }
+ fi
+ fi
+
+
+fi
+
+
+# Which randomness source do we use?
+if test ! -z "$PRNGD_PORT" ; then
+ RAND_MSG="PRNGd port $PRNGD_PORT"
+elif test ! -z "$PRNGD_SOCKET" ; then
+ RAND_MSG="PRNGd socket $PRNGD_SOCKET"
+elif test ! -z "$OPENSSL_SEEDS_ITSELF" ; then
+
+$as_echo "#define OPENSSL_PRNG_ONLY 1" >>confdefs.h
+
+ RAND_MSG="OpenSSL internal ONLY"
+elif test "x$openssl" = "xno" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&5
+$as_echo "$as_me: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&2;}
+else
+ as_fn_error $? "OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options" "$LINENO" 5
+fi
+
+# Check for PAM libs
+PAM_MSG="no"
+
+# Check whether --with-pam was given.
+if test "${with_pam+set}" = set; then :
+ withval=$with_pam;
+ if test "x$withval" != "xno" ; then
+ if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \
+ test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then
+ as_fn_error $? "PAM headers not found" "$LINENO" 5
+ fi
+
+ saved_LIBS="$LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dl_dlopen=yes
+else
+ ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBDL 1
+_ACEOF
+
+ LIBS="-ldl $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pam_set_item in -lpam" >&5
+$as_echo_n "checking for pam_set_item in -lpam... " >&6; }
+if ${ac_cv_lib_pam_pam_set_item+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpam $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pam_set_item ();
+int
+main ()
+{
+return pam_set_item ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_pam_pam_set_item=yes
+else
+ ac_cv_lib_pam_pam_set_item=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pam_pam_set_item" >&5
+$as_echo "$ac_cv_lib_pam_pam_set_item" >&6; }
+if test "x$ac_cv_lib_pam_pam_set_item" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPAM 1
+_ACEOF
+
+ LIBS="-lpam $LIBS"
+
+else
+ as_fn_error $? "*** libpam missing" "$LINENO" 5
+fi
+
+ for ac_func in pam_getenvlist
+do :
+ ac_fn_c_check_func "$LINENO" "pam_getenvlist" "ac_cv_func_pam_getenvlist"
+if test "x$ac_cv_func_pam_getenvlist" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PAM_GETENVLIST 1
+_ACEOF
+
+fi
+done
+
+ for ac_func in pam_putenv
+do :
+ ac_fn_c_check_func "$LINENO" "pam_putenv" "ac_cv_func_pam_putenv"
+if test "x$ac_cv_func_pam_putenv" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PAM_PUTENV 1
+_ACEOF
+
+fi
+done
+
+ LIBS="$saved_LIBS"
+
+ PAM_MSG="yes"
+
+ SSHDLIBS="$SSHDLIBS -lpam"
+
+$as_echo "#define USE_PAM 1" >>confdefs.h
+
+
+ if test $ac_cv_lib_dl_dlopen = yes; then
+ case "$LIBS" in
+ *-ldl*)
+ # libdl already in LIBS
+ ;;
+ *)
+ SSHDLIBS="$SSHDLIBS -ldl"
+ ;;
+ esac
+ fi
+ fi
+
+
+fi
+
+
+
+# Check whether --with-pam-service was given.
+if test "${with_pam_service+set}" = set; then :
+ withval=$with_pam_service;
+ if test "x$withval" != "xno" && \
+ test "x$withval" != "xyes" ; then
+
+cat >>confdefs.h <<_ACEOF
+#define SSHD_PAM_SERVICE "$withval"
+_ACEOF
+
+ fi
+
+
+fi
+
+
+# Check for older PAM
+if test "x$PAM_MSG" = "xyes" ; then
+ # Check PAM strerror arguments (old PAM)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pam_strerror takes only one argument" >&5
+$as_echo_n "checking whether pam_strerror takes only one argument... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#if defined(HAVE_SECURITY_PAM_APPL_H)
+#include <security/pam_appl.h>
+#elif defined (HAVE_PAM_PAM_APPL_H)
+#include <pam/pam_appl.h>
+#endif
+
+int
+main ()
+{
+
+(void)pam_strerror((pam_handle_t *)NULL, -1);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+else
+
+
+$as_echo "#define HAVE_OLD_PAM 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ PAM_MSG="yes (old library)"
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+case "$host" in
+*-*-cygwin*)
+ SSH_PRIVSEP_USER=CYGWIN_SSH_PRIVSEP_USER
+ ;;
+*)
+ SSH_PRIVSEP_USER=sshd
+ ;;
+esac
+
+# Check whether --with-privsep-user was given.
+if test "${with_privsep_user+set}" = set; then :
+ withval=$with_privsep_user;
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ SSH_PRIVSEP_USER=$withval
+ fi
+
+
+fi
+
+if test "x$SSH_PRIVSEP_USER" = "xCYGWIN_SSH_PRIVSEP_USER" ; then
+
+cat >>confdefs.h <<_ACEOF
+#define SSH_PRIVSEP_USER CYGWIN_SSH_PRIVSEP_USER
+_ACEOF
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define SSH_PRIVSEP_USER "$SSH_PRIVSEP_USER"
+_ACEOF
+
+fi
+
+
+if test "x$have_linux_no_new_privs" = "x1" ; then
+ac_fn_c_check_decl "$LINENO" "SECCOMP_MODE_FILTER" "ac_cv_have_decl_SECCOMP_MODE_FILTER" "
+ #include <sys/types.h>
+ #include <linux/seccomp.h>
+
+"
+if test "x$ac_cv_have_decl_SECCOMP_MODE_FILTER" = xyes; then :
+ have_seccomp_filter=1
+fi
+
+fi
+if test "x$have_seccomp_filter" = "x1" ; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking kernel for seccomp_filter support" >&5
+$as_echo_n "checking kernel for seccomp_filter support... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <errno.h>
+ #include <elf.h>
+ #include <linux/audit.h>
+ #include <linux/seccomp.h>
+ #include <stdlib.h>
+ #include <sys/prctl.h>
+
+int
+main ()
+{
+ int i = $seccomp_audit_arch;
+ errno = 0;
+ prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0);
+ exit(errno == EFAULT ? 0 : 1);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ # Disable seccomp filter as a target
+ have_seccomp_filter=0
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+
+# Decide which sandbox style to use
+sandbox_arg=""
+
+# Check whether --with-sandbox was given.
+if test "${with_sandbox+set}" = set; then :
+ withval=$with_sandbox;
+ if test "x$withval" = "xyes" ; then
+ sandbox_arg=""
+ else
+ sandbox_arg="$withval"
+ fi
+
+
+fi
+
+
+# Some platforms (seems to be the ones that have a kernel poll(2)-type
+# function with which they implement select(2)) use an extra file descriptor
+# when calling select(2), which means we can't use the rlimit sandbox.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if select works with descriptor rlimit" >&5
+$as_echo_n "checking if select works with descriptor rlimit... " >&6; }
+if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
+ select_works_with_rlimit=yes
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#include <sys/resource.h>
+#ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#endif
+#include <errno.h>
+#include <fcntl.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+
+ struct rlimit rl_zero;
+ int fd, r;
+ fd_set fds;
+ struct timeval tv;
+
+ fd = open("/dev/null", O_RDONLY);
+ FD_ZERO(&fds);
+ FD_SET(fd, &fds);
+ rl_zero.rlim_cur = rl_zero.rlim_max = 0;
+ setrlimit(RLIMIT_FSIZE, &rl_zero);
+ setrlimit(RLIMIT_NOFILE, &rl_zero);
+ tv.tv_sec = 1;
+ tv.tv_usec = 0;
+ r = select(fd+1, &fds, NULL, NULL, &tv);
+ exit (r == -1 ? 1 : 0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ select_works_with_rlimit=yes
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ select_works_with_rlimit=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if setrlimit(RLIMIT_NOFILE,{0,0}) works" >&5
+$as_echo_n "checking if setrlimit(RLIMIT_NOFILE,{0,0}) works... " >&6; }
+if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
+ rlimit_nofile_zero_works=yes
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#include <sys/resource.h>
+#include <errno.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+
+ struct rlimit rl_zero;
+ int fd, r;
+ fd_set fds;
+
+ rl_zero.rlim_cur = rl_zero.rlim_max = 0;
+ r = setrlimit(RLIMIT_NOFILE, &rl_zero);
+ exit (r == -1 ? 1 : 0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ rlimit_nofile_zero_works=yes
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ rlimit_nofile_zero_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if setrlimit RLIMIT_FSIZE works" >&5
+$as_echo_n "checking if setrlimit RLIMIT_FSIZE works... " >&6; }
+if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/resource.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+
+ struct rlimit rl_zero;
+
+ rl_zero.rlim_cur = rl_zero.rlim_max = 0;
+ exit(setrlimit(RLIMIT_FSIZE, &rl_zero) != 0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define SANDBOX_SKIP_RLIMIT_FSIZE 1" >>confdefs.h
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+if test "x$sandbox_arg" = "xpledge" || \
+ ( test -z "$sandbox_arg" && test "x$ac_cv_func_pledge" = "xyes" ) ; then
+ test "x$ac_cv_func_pledge" != "xyes" && \
+ as_fn_error $? "pledge sandbox requires pledge(2) support" "$LINENO" 5
+ SANDBOX_STYLE="pledge"
+
+$as_echo "#define SANDBOX_PLEDGE 1" >>confdefs.h
+
+elif test "x$sandbox_arg" = "xsystrace" || \
+ ( test -z "$sandbox_arg" && test "x$have_systr_policy_kill" = "x1" ) ; then
+ test "x$have_systr_policy_kill" != "x1" && \
+ as_fn_error $? "systrace sandbox requires systrace headers and SYSTR_POLICY_KILL support" "$LINENO" 5
+ SANDBOX_STYLE="systrace"
+
+$as_echo "#define SANDBOX_SYSTRACE 1" >>confdefs.h
+
+elif test "x$sandbox_arg" = "xdarwin" || \
+ ( test -z "$sandbox_arg" && test "x$ac_cv_func_sandbox_init" = "xyes" && \
+ test "x$ac_cv_header_sandbox_h" = "xyes") ; then
+ test "x$ac_cv_func_sandbox_init" != "xyes" -o \
+ "x$ac_cv_header_sandbox_h" != "xyes" && \
+ as_fn_error $? "Darwin seatbelt sandbox requires sandbox.h and sandbox_init function" "$LINENO" 5
+ SANDBOX_STYLE="darwin"
+
+$as_echo "#define SANDBOX_DARWIN 1" >>confdefs.h
+
+elif test "x$sandbox_arg" = "xseccomp_filter" || \
+ ( test -z "$sandbox_arg" && \
+ test "x$have_seccomp_filter" = "x1" && \
+ test "x$ac_cv_header_elf_h" = "xyes" && \
+ test "x$ac_cv_header_linux_audit_h" = "xyes" && \
+ test "x$ac_cv_header_linux_filter_h" = "xyes" && \
+ test "x$seccomp_audit_arch" != "x" && \
+ test "x$have_linux_no_new_privs" = "x1" && \
+ test "x$ac_cv_func_prctl" = "xyes" ) ; then
+ test "x$seccomp_audit_arch" = "x" && \
+ as_fn_error $? "seccomp_filter sandbox not supported on $host" "$LINENO" 5
+ test "x$have_linux_no_new_privs" != "x1" && \
+ as_fn_error $? "seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS" "$LINENO" 5
+ test "x$have_seccomp_filter" != "x1" && \
+ as_fn_error $? "seccomp_filter sandbox requires seccomp headers" "$LINENO" 5
+ test "x$ac_cv_func_prctl" != "xyes" && \
+ as_fn_error $? "seccomp_filter sandbox requires prctl function" "$LINENO" 5
+ SANDBOX_STYLE="seccomp_filter"
+
+$as_echo "#define SANDBOX_SECCOMP_FILTER 1" >>confdefs.h
+
+elif test "x$sandbox_arg" = "xcapsicum" || \
+ ( test -z "$sandbox_arg" && \
+ test "x$ac_cv_header_sys_capsicum_h" = "xyes" && \
+ test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then
+ test "x$ac_cv_header_sys_capsicum_h" != "xyes" && \
+ as_fn_error $? "capsicum sandbox requires sys/capsicum.h header" "$LINENO" 5
+ test "x$ac_cv_func_cap_rights_limit" != "xyes" && \
+ as_fn_error $? "capsicum sandbox requires cap_rights_limit function" "$LINENO" 5
+ SANDBOX_STYLE="capsicum"
+
+$as_echo "#define SANDBOX_CAPSICUM 1" >>confdefs.h
+
+elif test "x$sandbox_arg" = "xrlimit" || \
+ ( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" && \
+ test "x$select_works_with_rlimit" = "xyes" && \
+ test "x$rlimit_nofile_zero_works" = "xyes" ) ; then
+ test "x$ac_cv_func_setrlimit" != "xyes" && \
+ as_fn_error $? "rlimit sandbox requires setrlimit function" "$LINENO" 5
+ test "x$select_works_with_rlimit" != "xyes" && \
+ as_fn_error $? "rlimit sandbox requires select to work with rlimit" "$LINENO" 5
+ SANDBOX_STYLE="rlimit"
+
+$as_echo "#define SANDBOX_RLIMIT 1" >>confdefs.h
+
+elif test "x$sandbox_arg" = "xsolaris" || \
+ ( test -z "$sandbox_arg" && test "x$SOLARIS_PRIVS" = "xyes" ) ; then
+ SANDBOX_STYLE="solaris"
+
+$as_echo "#define SANDBOX_SOLARIS 1" >>confdefs.h
+
+elif test -z "$sandbox_arg" || test "x$sandbox_arg" = "xno" || \
+ test "x$sandbox_arg" = "xnone" || test "x$sandbox_arg" = "xnull" ; then
+ SANDBOX_STYLE="none"
+
+$as_echo "#define SANDBOX_NULL 1" >>confdefs.h
+
+else
+ as_fn_error $? "unsupported --with-sandbox" "$LINENO" 5
+fi
+
+# Cheap hack to ensure NEWS-OS libraries are arranged right.
+if test ! -z "$SONY" ; then
+ LIBS="$LIBS -liberty";
+fi
+
+# Check for long long datatypes
+ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
+if test "x$ac_cv_type_long_long" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_LONG_LONG 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_type "$LINENO" "unsigned long long" "ac_cv_type_unsigned_long_long" "$ac_includes_default"
+if test "x$ac_cv_type_unsigned_long_long" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_UNSIGNED_LONG_LONG 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_type "$LINENO" "long double" "ac_cv_type_long_double" "$ac_includes_default"
+if test "x$ac_cv_type_long_double" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_LONG_DOUBLE 1
+_ACEOF
+
+
+fi
+
+
+# Check datatype sizes
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short int" >&5
+$as_echo_n "checking size of short int... " >&6; }
+if ${ac_cv_sizeof_short_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short int))" "ac_cv_sizeof_short_int" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_short_int" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (short int)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_short_int=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short_int" >&5
+$as_echo "$ac_cv_sizeof_short_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_SHORT_INT $ac_cv_sizeof_short_int
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
+$as_echo_n "checking size of int... " >&6; }
+if ${ac_cv_sizeof_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_int" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (int)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_int=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
+$as_echo "$ac_cv_sizeof_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT $ac_cv_sizeof_int
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long int" >&5
+$as_echo_n "checking size of long int... " >&6; }
+if ${ac_cv_sizeof_long_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long int))" "ac_cv_sizeof_long_int" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_long_int" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (long int)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_long_int=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_int" >&5
+$as_echo "$ac_cv_sizeof_long_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG_INT $ac_cv_sizeof_long_int
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long int" >&5
+$as_echo_n "checking size of long long int... " >&6; }
+if ${ac_cv_sizeof_long_long_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long int))" "ac_cv_sizeof_long_long_int" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_long_long_int" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (long long int)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_long_long_int=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long_int" >&5
+$as_echo "$ac_cv_sizeof_long_long_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG_LONG_INT $ac_cv_sizeof_long_long_int
+_ACEOF
+
+
+
+# Sanity check long long for some platforms (AIX)
+if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then
+ ac_cv_sizeof_long_long_int=0
+fi
+
+# compute LLONG_MIN and LLONG_MAX if we don't know them.
+if test -z "$have_llong_max"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for max value of long long" >&5
+$as_echo_n "checking for max value of long long... " >&6; }
+ if test "$cross_compiling" = yes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking" >&2;}
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+/* Why is this so damn hard? */
+#ifdef __GNUC__
+# undef __GNUC__
+#endif
+#define __USE_ISOC99
+#include <limits.h>
+#define DATA "conftest.llminmax"
+#define my_abs(a) ((a) < 0 ? ((a) * -1) : (a))
+
+/*
+ * printf in libc on some platforms (eg old Tru64) does not understand %lld so
+ * we do this the hard way.
+ */
+static int
+fprint_ll(FILE *f, long long n)
+{
+ unsigned int i;
+ int l[sizeof(long long) * 8];
+
+ if (n < 0)
+ if (fprintf(f, "-") < 0)
+ return -1;
+ for (i = 0; n != 0; i++) {
+ l[i] = my_abs(n % 10);
+ n /= 10;
+ }
+ do {
+ if (fprintf(f, "%d", l[--i]) < 0)
+ return -1;
+ } while (i != 0);
+ if (fprintf(f, " ") < 0)
+ return -1;
+ return 0;
+}
+
+int
+main ()
+{
+
+ FILE *f;
+ long long i, llmin, llmax = 0;
+
+ if((f = fopen(DATA,"w")) == NULL)
+ exit(1);
+
+#if defined(LLONG_MIN) && defined(LLONG_MAX)
+ fprintf(stderr, "Using system header for LLONG_MIN and LLONG_MAX\n");
+ llmin = LLONG_MIN;
+ llmax = LLONG_MAX;
+#else
+ fprintf(stderr, "Calculating LLONG_MIN and LLONG_MAX\n");
+ /* This will work on one's complement and two's complement */
+ for (i = 1; i > llmax; i <<= 1, i++)
+ llmax = i;
+ llmin = llmax + 1LL; /* wrap */
+#endif
+
+ /* Sanity check */
+ if (llmin + 1 < llmin || llmin - 1 < llmin || llmax + 1 > llmax
+ || llmax - 1 > llmax || llmin == llmax || llmin == 0
+ || llmax == 0 || llmax < LONG_MAX || llmin > LONG_MIN) {
+ fprintf(f, "unknown unknown\n");
+ exit(2);
+ }
+
+ if (fprint_ll(f, llmin) < 0)
+ exit(3);
+ if (fprint_ll(f, llmax) < 0)
+ exit(4);
+ if (fclose(f) < 0)
+ exit(5);
+ exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+ llong_min=`$AWK '{print $1}' conftest.llminmax`
+ llong_max=`$AWK '{print $2}' conftest.llminmax`
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llong_max" >&5
+$as_echo "$llong_max" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define LLONG_MAX ${llong_max}LL
+_ACEOF
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for min value of long long" >&5
+$as_echo_n "checking for min value of long long... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llong_min" >&5
+$as_echo "$llong_min" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define LLONG_MIN ${llong_min}LL
+_ACEOF
+
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
+$as_echo "not found" >&6; }
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+
+# More checks for data types
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for u_int type" >&5
+$as_echo_n "checking for u_int type... " >&6; }
+if ${ac_cv_have_u_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/types.h>
+int
+main ()
+{
+ u_int a; a = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_u_int="yes"
+else
+ ac_cv_have_u_int="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_int" >&5
+$as_echo "$ac_cv_have_u_int" >&6; }
+if test "x$ac_cv_have_u_int" = "xyes" ; then
+
+$as_echo "#define HAVE_U_INT 1" >>confdefs.h
+
+ have_u_int=1
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for intXX_t types" >&5
+$as_echo_n "checking for intXX_t types... " >&6; }
+if ${ac_cv_have_intxx_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/types.h>
+int
+main ()
+{
+ int8_t a; int16_t b; int32_t c; a = b = c = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_intxx_t="yes"
+else
+ ac_cv_have_intxx_t="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_intxx_t" >&5
+$as_echo "$ac_cv_have_intxx_t" >&6; }
+if test "x$ac_cv_have_intxx_t" = "xyes" ; then
+
+$as_echo "#define HAVE_INTXX_T 1" >>confdefs.h
+
+ have_intxx_t=1
+fi
+
+if (test -z "$have_intxx_t" && \
+ test "x$ac_cv_header_stdint_h" = "xyes")
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intXX_t types in stdint.h" >&5
+$as_echo_n "checking for intXX_t types in stdint.h... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stdint.h>
+int
+main ()
+{
+ int8_t a; int16_t b; int32_t c; a = b = c = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ $as_echo "#define HAVE_INTXX_T 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t type" >&5
+$as_echo_n "checking for int64_t type... " >&6; }
+if ${ac_cv_have_int64_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#include <sys/socket.h>
+#ifdef HAVE_SYS_BITYPES_H
+# include <sys/bitypes.h>
+#endif
+
+int
+main ()
+{
+
+int64_t a; a = 1;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_int64_t="yes"
+else
+ ac_cv_have_int64_t="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_int64_t" >&5
+$as_echo "$ac_cv_have_int64_t" >&6; }
+if test "x$ac_cv_have_int64_t" = "xyes" ; then
+
+$as_echo "#define HAVE_INT64_T 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for u_intXX_t types" >&5
+$as_echo_n "checking for u_intXX_t types... " >&6; }
+if ${ac_cv_have_u_intxx_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/types.h>
+int
+main ()
+{
+ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_u_intxx_t="yes"
+else
+ ac_cv_have_u_intxx_t="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_intxx_t" >&5
+$as_echo "$ac_cv_have_u_intxx_t" >&6; }
+if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
+
+$as_echo "#define HAVE_U_INTXX_T 1" >>confdefs.h
+
+ have_u_intxx_t=1
+fi
+
+if test -z "$have_u_intxx_t" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for u_intXX_t types in sys/socket.h" >&5
+$as_echo_n "checking for u_intXX_t types in sys/socket.h... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/socket.h>
+int
+main ()
+{
+ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ $as_echo "#define HAVE_U_INTXX_T 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for u_int64_t types" >&5
+$as_echo_n "checking for u_int64_t types... " >&6; }
+if ${ac_cv_have_u_int64_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/types.h>
+int
+main ()
+{
+ u_int64_t a; a = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_u_int64_t="yes"
+else
+ ac_cv_have_u_int64_t="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_int64_t" >&5
+$as_echo "$ac_cv_have_u_int64_t" >&6; }
+if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
+
+$as_echo "#define HAVE_U_INT64_T 1" >>confdefs.h
+
+ have_u_int64_t=1
+fi
+
+if (test -z "$have_u_int64_t" && \
+ test "x$ac_cv_header_sys_bitypes_h" = "xyes")
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for u_int64_t type in sys/bitypes.h" >&5
+$as_echo_n "checking for u_int64_t type in sys/bitypes.h... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/bitypes.h>
+int
+main ()
+{
+ u_int64_t a; a = 1
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ $as_echo "#define HAVE_U_INT64_T 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test -z "$have_u_intxx_t" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types" >&5
+$as_echo_n "checking for uintXX_t types... " >&6; }
+if ${ac_cv_have_uintxx_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+
+int
+main ()
+{
+
+ uint8_t a;
+ uint16_t b;
+ uint32_t c;
+ a = b = c = 1;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_uintxx_t="yes"
+else
+ ac_cv_have_uintxx_t="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_uintxx_t" >&5
+$as_echo "$ac_cv_have_uintxx_t" >&6; }
+ if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
+
+$as_echo "#define HAVE_UINTXX_T 1" >>confdefs.h
+
+ fi
+fi
+
+if (test -z "$have_uintxx_t" && \
+ test "x$ac_cv_header_stdint_h" = "xyes")
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types in stdint.h" >&5
+$as_echo_n "checking for uintXX_t types in stdint.h... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stdint.h>
+int
+main ()
+{
+ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ $as_echo "#define HAVE_UINTXX_T 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if (test -z "$have_uintxx_t" && \
+ test "x$ac_cv_header_inttypes_h" = "xyes")
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types in inttypes.h" >&5
+$as_echo_n "checking for uintXX_t types in inttypes.h... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <inttypes.h>
+int
+main ()
+{
+ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ $as_echo "#define HAVE_UINTXX_T 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
+ test "x$ac_cv_header_sys_bitypes_h" = "xyes")
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intXX_t and u_intXX_t types in sys/bitypes.h" >&5
+$as_echo_n "checking for intXX_t and u_intXX_t types in sys/bitypes.h... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/bitypes.h>
+
+int
+main ()
+{
+
+ int8_t a; int16_t b; int32_t c;
+ u_int8_t e; u_int16_t f; u_int32_t g;
+ a = b = c = e = f = g = 1;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ $as_echo "#define HAVE_U_INTXX_T 1" >>confdefs.h
+
+ $as_echo "#define HAVE_INTXX_T 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for u_char" >&5
+$as_echo_n "checking for u_char... " >&6; }
+if ${ac_cv_have_u_char+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/types.h>
+int
+main ()
+{
+ u_char foo; foo = 125;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_u_char="yes"
+else
+ ac_cv_have_u_char="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_char" >&5
+$as_echo "$ac_cv_have_u_char" >&6; }
+if test "x$ac_cv_have_u_char" = "xyes" ; then
+
+$as_echo "#define HAVE_U_CHAR 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "
+#include <sys/types.h>
+#include <stdint.h>
+
+"
+if test "x$ac_cv_type_intmax_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_INTMAX_T 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "
+#include <sys/types.h>
+#include <stdint.h>
+
+"
+if test "x$ac_cv_type_uintmax_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_UINTMAX_T 1
+_ACEOF
+
+
+fi
+
+
+
+ ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
+#include <sys/socket.h>
+"
+if test "x$ac_cv_type_socklen_t" = xyes; then :
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
+$as_echo_n "checking for socklen_t equivalent... " >&6; }
+ if ${curl_cv_socklen_t_equiv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ # Systems have either "struct sockaddr *" or
+ # "void *" as the second argument to getpeername
+ curl_cv_socklen_t_equiv=
+ for arg2 in "struct sockaddr" void; do
+ for t in int size_t unsigned long "unsigned long"; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <sys/types.h>
+ #include <sys/socket.h>
+
+ int getpeername (int, $arg2 *, $t *);
+
+int
+main ()
+{
+
+ $t len;
+ getpeername(0,0,&len);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ curl_cv_socklen_t_equiv="$t"
+ break
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+ done
+
+ if test "x$curl_cv_socklen_t_equiv" = x; then
+ as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5
+ fi
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $curl_cv_socklen_t_equiv" >&5
+$as_echo "$curl_cv_socklen_t_equiv" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define socklen_t $curl_cv_socklen_t_equiv
+_ACEOF
+
+fi
+
+
+
+ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include <signal.h>
+"
+if test "x$ac_cv_type_sig_atomic_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SIG_ATOMIC_T 1
+_ACEOF
+
+
+fi
+
+ac_fn_c_check_type "$LINENO" "fsblkcnt_t" "ac_cv_type_fsblkcnt_t" "
+#include <sys/types.h>
+#ifdef HAVE_SYS_BITYPES_H
+#include <sys/bitypes.h>
+#endif
+#ifdef HAVE_SYS_STATFS_H
+#include <sys/statfs.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+
+"
+if test "x$ac_cv_type_fsblkcnt_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_FSBLKCNT_T 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_type "$LINENO" "fsfilcnt_t" "ac_cv_type_fsfilcnt_t" "
+#include <sys/types.h>
+#ifdef HAVE_SYS_BITYPES_H
+#include <sys/bitypes.h>
+#endif
+#ifdef HAVE_SYS_STATFS_H
+#include <sys/statfs.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+
+"
+if test "x$ac_cv_type_fsfilcnt_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_FSFILCNT_T 1
+_ACEOF
+
+
+fi
+
+
+ac_fn_c_check_member "$LINENO" "struct statfs" "f_flags" "ac_cv_member_struct_statfs_f_flags" "
+#include <sys/types.h>
+#ifdef HAVE_SYS_BITYPES_H
+#include <sys/bitypes.h>
+#endif
+#ifdef HAVE_SYS_STATFS_H
+#include <sys/statfs.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+#ifdef HAVE_SYS_VFS_H
+#include <sys/vfs.h>
+#endif
+
+"
+if test "x$ac_cv_member_struct_statfs_f_flags" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STATFS_F_FLAGS 1
+_ACEOF
+
+
+fi
+
+
+
+ac_fn_c_check_type "$LINENO" "in_addr_t" "ac_cv_type_in_addr_t" "#include <sys/types.h>
+#include <netinet/in.h>
+"
+if test "x$ac_cv_type_in_addr_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_IN_ADDR_T 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_type "$LINENO" "in_port_t" "ac_cv_type_in_port_t" "#include <sys/types.h>
+#include <netinet/in.h>
+"
+if test "x$ac_cv_type_in_port_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_IN_PORT_T 1
+_ACEOF
+
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for size_t" >&5
+$as_echo_n "checking for size_t... " >&6; }
+if ${ac_cv_have_size_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/types.h>
+int
+main ()
+{
+ size_t foo; foo = 1235;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_size_t="yes"
+else
+ ac_cv_have_size_t="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_size_t" >&5
+$as_echo "$ac_cv_have_size_t" >&6; }
+if test "x$ac_cv_have_size_t" = "xyes" ; then
+
+$as_echo "#define HAVE_SIZE_T 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
+$as_echo_n "checking for ssize_t... " >&6; }
+if ${ac_cv_have_ssize_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/types.h>
+int
+main ()
+{
+ ssize_t foo; foo = 1235;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_ssize_t="yes"
+else
+ ac_cv_have_ssize_t="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_ssize_t" >&5
+$as_echo "$ac_cv_have_ssize_t" >&6; }
+if test "x$ac_cv_have_ssize_t" = "xyes" ; then
+
+$as_echo "#define HAVE_SSIZE_T 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
+$as_echo_n "checking for clock_t... " >&6; }
+if ${ac_cv_have_clock_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <time.h>
+int
+main ()
+{
+ clock_t foo; foo = 1235;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_clock_t="yes"
+else
+ ac_cv_have_clock_t="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_clock_t" >&5
+$as_echo "$ac_cv_have_clock_t" >&6; }
+if test "x$ac_cv_have_clock_t" = "xyes" ; then
+
+$as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sa_family_t" >&5
+$as_echo_n "checking for sa_family_t... " >&6; }
+if ${ac_cv_have_sa_family_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int
+main ()
+{
+ sa_family_t foo; foo = 1235;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_sa_family_t="yes"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+int
+main ()
+{
+ sa_family_t foo; foo = 1235;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_sa_family_t="yes"
+else
+ ac_cv_have_sa_family_t="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sa_family_t" >&5
+$as_echo "$ac_cv_have_sa_family_t" >&6; }
+if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
+
+$as_echo "#define HAVE_SA_FAMILY_T 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pid_t" >&5
+$as_echo_n "checking for pid_t... " >&6; }
+if ${ac_cv_have_pid_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/types.h>
+int
+main ()
+{
+ pid_t foo; foo = 1235;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_pid_t="yes"
+else
+ ac_cv_have_pid_t="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_pid_t" >&5
+$as_echo "$ac_cv_have_pid_t" >&6; }
+if test "x$ac_cv_have_pid_t" = "xyes" ; then
+
+$as_echo "#define HAVE_PID_T 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mode_t" >&5
+$as_echo_n "checking for mode_t... " >&6; }
+if ${ac_cv_have_mode_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/types.h>
+int
+main ()
+{
+ mode_t foo; foo = 1235;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_mode_t="yes"
+else
+ ac_cv_have_mode_t="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_mode_t" >&5
+$as_echo "$ac_cv_have_mode_t" >&6; }
+if test "x$ac_cv_have_mode_t" = "xyes" ; then
+
+$as_echo "#define HAVE_MODE_T 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_storage" >&5
+$as_echo_n "checking for struct sockaddr_storage... " >&6; }
+if ${ac_cv_have_struct_sockaddr_storage+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int
+main ()
+{
+ struct sockaddr_storage s;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_struct_sockaddr_storage="yes"
+else
+ ac_cv_have_struct_sockaddr_storage="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_storage" >&5
+$as_echo "$ac_cv_have_struct_sockaddr_storage" >&6; }
+if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
+
+$as_echo "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_in6" >&5
+$as_echo_n "checking for struct sockaddr_in6... " >&6; }
+if ${ac_cv_have_struct_sockaddr_in6+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <netinet/in.h>
+
+int
+main ()
+{
+ struct sockaddr_in6 s; s.sin6_family = 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_struct_sockaddr_in6="yes"
+else
+ ac_cv_have_struct_sockaddr_in6="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_in6" >&5
+$as_echo "$ac_cv_have_struct_sockaddr_in6" >&6; }
+if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
+
+$as_echo "#define HAVE_STRUCT_SOCKADDR_IN6 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct in6_addr" >&5
+$as_echo_n "checking for struct in6_addr... " >&6; }
+if ${ac_cv_have_struct_in6_addr+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <netinet/in.h>
+
+int
+main ()
+{
+ struct in6_addr s; s.s6_addr[0] = 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_struct_in6_addr="yes"
+else
+ ac_cv_have_struct_in6_addr="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_in6_addr" >&5
+$as_echo "$ac_cv_have_struct_in6_addr" >&6; }
+if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
+
+$as_echo "#define HAVE_STRUCT_IN6_ADDR 1" >>confdefs.h
+
+
+ ac_fn_c_check_member "$LINENO" "struct sockaddr_in6" "sin6_scope_id" "ac_cv_member_struct_sockaddr_in6_sin6_scope_id" "
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#include <netinet/in.h>
+
+"
+if test "x$ac_cv_member_struct_sockaddr_in6_sin6_scope_id" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID 1
+_ACEOF
+
+
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct addrinfo" >&5
+$as_echo_n "checking for struct addrinfo... " >&6; }
+if ${ac_cv_have_struct_addrinfo+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+
+int
+main ()
+{
+ struct addrinfo s; s.ai_flags = AI_PASSIVE;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_struct_addrinfo="yes"
+else
+ ac_cv_have_struct_addrinfo="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_addrinfo" >&5
+$as_echo "$ac_cv_have_struct_addrinfo" >&6; }
+if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
+
+$as_echo "#define HAVE_STRUCT_ADDRINFO 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
+$as_echo_n "checking for struct timeval... " >&6; }
+if ${ac_cv_have_struct_timeval+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/time.h>
+int
+main ()
+{
+ struct timeval tv; tv.tv_sec = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_struct_timeval="yes"
+else
+ ac_cv_have_struct_timeval="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_timeval" >&5
+$as_echo "$ac_cv_have_struct_timeval" >&6; }
+if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
+
+$as_echo "#define HAVE_STRUCT_TIMEVAL 1" >>confdefs.h
+
+ have_struct_timeval=1
+fi
+
+ac_fn_c_check_type "$LINENO" "struct timespec" "ac_cv_type_struct_timespec" "$ac_includes_default"
+if test "x$ac_cv_type_struct_timespec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_TIMESPEC 1
+_ACEOF
+
+
+fi
+
+
+# We need int64_t or else certain parts of the compile will fail.
+if test "x$ac_cv_have_int64_t" = "xno" && \
+ test "x$ac_cv_sizeof_long_int" != "x8" && \
+ test "x$ac_cv_sizeof_long_long_int" = "x0" ; then
+ echo "OpenSSH requires int64_t support. Contact your vendor or install"
+ echo "an alternative compiler (I.E., GCC) before continuing."
+ echo ""
+ exit 1;
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5
+$as_echo "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;}
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <string.h>
+#ifdef HAVE_SNPRINTF
+main()
+{
+ char buf[50];
+ char expected_out[50];
+ int mazsize = 50 ;
+#if (SIZEOF_LONG_INT == 8)
+ long int num = 0x7fffffffffffffff;
+#else
+ long long num = 0x7fffffffffffffffll;
+#endif
+ strcpy(expected_out, "9223372036854775807");
+ snprintf(buf, mazsize, "%lld", num);
+ if(strcmp(buf, expected_out) != 0)
+ exit(1);
+ exit(0);
+}
+#else
+main() { exit(0); }
+#endif
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ true
+else
+ $as_echo "#define BROKEN_SNPRINTF 1" >>confdefs.h
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+
+# look for field 'ut_host' in header 'utmp.h'
+ ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_host
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_host field in utmp.h" >&5
+$as_echo_n "checking for ut_host field in utmp.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_host" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_HOST_IN_UTMP 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_host' in header 'utmpx.h'
+ ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_host
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_host field in utmpx.h" >&5
+$as_echo_n "checking for ut_host field in utmpx.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_host" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_HOST_IN_UTMPX 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'syslen' in header 'utmpx.h'
+ ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"syslen
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for syslen field in utmpx.h" >&5
+$as_echo_n "checking for syslen field in utmpx.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "syslen" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_SYSLEN_IN_UTMPX 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_pid' in header 'utmp.h'
+ ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_pid
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_pid field in utmp.h" >&5
+$as_echo_n "checking for ut_pid field in utmp.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_pid" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_PID_IN_UTMP 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_type' in header 'utmp.h'
+ ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_type
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_type field in utmp.h" >&5
+$as_echo_n "checking for ut_type field in utmp.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_type" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_TYPE_IN_UTMP 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_type' in header 'utmpx.h'
+ ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_type
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_type field in utmpx.h" >&5
+$as_echo_n "checking for ut_type field in utmpx.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_type" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_TYPE_IN_UTMPX 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_tv' in header 'utmp.h'
+ ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_tv
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_tv field in utmp.h" >&5
+$as_echo_n "checking for ut_tv field in utmp.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_tv" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_TV_IN_UTMP 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_id' in header 'utmp.h'
+ ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_id field in utmp.h" >&5
+$as_echo_n "checking for ut_id field in utmp.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_id" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_ID_IN_UTMP 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_id' in header 'utmpx.h'
+ ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_id field in utmpx.h" >&5
+$as_echo_n "checking for ut_id field in utmpx.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_id" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_ID_IN_UTMPX 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_addr' in header 'utmp.h'
+ ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_addr field in utmp.h" >&5
+$as_echo_n "checking for ut_addr field in utmp.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_addr" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_ADDR_IN_UTMP 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_addr' in header 'utmpx.h'
+ ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_addr field in utmpx.h" >&5
+$as_echo_n "checking for ut_addr field in utmpx.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_addr" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_ADDR_IN_UTMPX 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_addr_v6' in header 'utmp.h'
+ ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr_v6
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_addr_v6 field in utmp.h" >&5
+$as_echo_n "checking for ut_addr_v6 field in utmp.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_addr_v6" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_ADDR_V6_IN_UTMP 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_addr_v6' in header 'utmpx.h'
+ ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr_v6
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_addr_v6 field in utmpx.h" >&5
+$as_echo_n "checking for ut_addr_v6 field in utmpx.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_addr_v6" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_ADDR_V6_IN_UTMPX 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_exit' in header 'utmp.h'
+ ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_exit
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_exit field in utmp.h" >&5
+$as_echo_n "checking for ut_exit field in utmp.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_exit" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_EXIT_IN_UTMP 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_time' in header 'utmp.h'
+ ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_time
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_time field in utmp.h" >&5
+$as_echo_n "checking for ut_time field in utmp.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_time" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_TIME_IN_UTMP 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_time' in header 'utmpx.h'
+ ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_time
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_time field in utmpx.h" >&5
+$as_echo_n "checking for ut_time field in utmpx.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_time" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_TIME_IN_UTMPX 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+# look for field 'ut_tv' in header 'utmpx.h'
+ ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+ ossh_varname="ossh_cv_$ossh_safe""_has_"ut_tv
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_tv field in utmpx.h" >&5
+$as_echo_n "checking for ut_tv field in utmpx.h... " >&6; }
+ if eval \${$ossh_varname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ut_tv" >/dev/null 2>&1; then :
+ eval "$ossh_varname=yes"
+else
+ eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+ ossh_result=`eval 'echo $'"$ossh_varname"`
+ if test -n "`echo $ossh_varname`"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
+ if test "x$ossh_result" = "xyes"; then
+
+$as_echo "#define HAVE_TV_IN_UTMPX 1" >>confdefs.h
+
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
+_ACEOF
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim" "ac_cv_member_struct_stat_st_mtim" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_mtim" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_MTIM 1
+_ACEOF
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_mtime" "ac_cv_member_struct_stat_st_mtime" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_mtime" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_MTIME 1
+_ACEOF
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct passwd" "pw_gecos" "ac_cv_member_struct_passwd_pw_gecos" "
+#include <sys/types.h>
+#include <pwd.h>
+
+"
+if test "x$ac_cv_member_struct_passwd_pw_gecos" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_PASSWD_PW_GECOS 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct passwd" "pw_class" "ac_cv_member_struct_passwd_pw_class" "
+#include <sys/types.h>
+#include <pwd.h>
+
+"
+if test "x$ac_cv_member_struct_passwd_pw_class" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_PASSWD_PW_CLASS 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct passwd" "pw_change" "ac_cv_member_struct_passwd_pw_change" "
+#include <sys/types.h>
+#include <pwd.h>
+
+"
+if test "x$ac_cv_member_struct_passwd_pw_change" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_PASSWD_PW_CHANGE 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct passwd" "pw_expire" "ac_cv_member_struct_passwd_pw_expire" "
+#include <sys/types.h>
+#include <pwd.h>
+
+"
+if test "x$ac_cv_member_struct_passwd_pw_expire" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_PASSWD_PW_EXPIRE 1
+_ACEOF
+
+
+fi
+
+
+ac_fn_c_check_member "$LINENO" "struct __res_state" "retrans" "ac_cv_member_struct___res_state_retrans" "
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>
+
+"
+if test "x$ac_cv_member_struct___res_state_retrans" = xyes; then :
+
+else
+
+$as_echo "#define __res_state state" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ss_family field in struct sockaddr_storage" >&5
+$as_echo_n "checking for ss_family field in struct sockaddr_storage... " >&6; }
+if ${ac_cv_have_ss_family_in_struct_ss+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int
+main ()
+{
+ struct sockaddr_storage s; s.ss_family = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_ss_family_in_struct_ss="yes"
+else
+ ac_cv_have_ss_family_in_struct_ss="no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_ss_family_in_struct_ss" >&5
+$as_echo "$ac_cv_have_ss_family_in_struct_ss" >&6; }
+if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
+
+$as_echo "#define HAVE_SS_FAMILY_IN_SS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __ss_family field in struct sockaddr_storage" >&5
+$as_echo_n "checking for __ss_family field in struct sockaddr_storage... " >&6; }
+if ${ac_cv_have___ss_family_in_struct_ss+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int
+main ()
+{
+ struct sockaddr_storage s; s.__ss_family = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have___ss_family_in_struct_ss="yes"
+else
+ ac_cv_have___ss_family_in_struct_ss="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have___ss_family_in_struct_ss" >&5
+$as_echo "$ac_cv_have___ss_family_in_struct_ss" >&6; }
+if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
+
+$as_echo "#define HAVE___SS_FAMILY_IN_SS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for msg_accrights field in struct msghdr" >&5
+$as_echo_n "checking for msg_accrights field in struct msghdr... " >&6; }
+if ${ac_cv_have_accrights_in_msghdr+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/uio.h>
+
+int
+main ()
+{
+
+#ifdef msg_accrights
+#error "msg_accrights is a macro"
+exit(1);
+#endif
+struct msghdr m;
+m.msg_accrights = 0;
+exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_accrights_in_msghdr="yes"
+else
+ ac_cv_have_accrights_in_msghdr="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_accrights_in_msghdr" >&5
+$as_echo "$ac_cv_have_accrights_in_msghdr" >&6; }
+if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
+
+$as_echo "#define HAVE_ACCRIGHTS_IN_MSGHDR 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if struct statvfs.f_fsid is integral type" >&5
+$as_echo_n "checking if struct statvfs.f_fsid is integral type... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/param.h>
+#include <sys/stat.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_MOUNT_H
+#include <sys/mount.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+
+int
+main ()
+{
+ struct statvfs s; s.f_fsid = 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if fsid_t has member val" >&5
+$as_echo_n "checking if fsid_t has member val... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/statvfs.h>
+
+int
+main ()
+{
+ fsid_t t; t.val[0] = 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define FSID_HAS_VAL 1" >>confdefs.h
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if f_fsid has member __val" >&5
+$as_echo_n "checking if f_fsid has member __val... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/statvfs.h>
+
+int
+main ()
+{
+ fsid_t t; t.__val[0] = 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define FSID_HAS___VAL 1" >>confdefs.h
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for msg_control field in struct msghdr" >&5
+$as_echo_n "checking for msg_control field in struct msghdr... " >&6; }
+if ${ac_cv_have_control_in_msghdr+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/uio.h>
+
+int
+main ()
+{
+
+#ifdef msg_control
+#error "msg_control is a macro"
+exit(1);
+#endif
+struct msghdr m;
+m.msg_control = 0;
+exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_control_in_msghdr="yes"
+else
+ ac_cv_have_control_in_msghdr="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_control_in_msghdr" >&5
+$as_echo "$ac_cv_have_control_in_msghdr" >&6; }
+if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
+
+$as_echo "#define HAVE_CONTROL_IN_MSGHDR 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if libc defines __progname" >&5
+$as_echo_n "checking if libc defines __progname... " >&6; }
+if ${ac_cv_libc_defines___progname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+ extern char *__progname; printf("%s", __progname);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_libc_defines___progname="yes"
+else
+ ac_cv_libc_defines___progname="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libc_defines___progname" >&5
+$as_echo "$ac_cv_libc_defines___progname" >&6; }
+if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
+
+$as_echo "#define HAVE___PROGNAME 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC implements __FUNCTION__" >&5
+$as_echo_n "checking whether $CC implements __FUNCTION__... " >&6; }
+if ${ac_cv_cc_implements___FUNCTION__+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stdio.h>
+int
+main ()
+{
+ printf("%s", __FUNCTION__);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_cc_implements___FUNCTION__="yes"
+else
+ ac_cv_cc_implements___FUNCTION__="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_implements___FUNCTION__" >&5
+$as_echo "$ac_cv_cc_implements___FUNCTION__" >&6; }
+if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
+
+$as_echo "#define HAVE___FUNCTION__ 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC implements __func__" >&5
+$as_echo_n "checking whether $CC implements __func__... " >&6; }
+if ${ac_cv_cc_implements___func__+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stdio.h>
+int
+main ()
+{
+ printf("%s", __func__);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_cc_implements___func__="yes"
+else
+ ac_cv_cc_implements___func__="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_implements___func__" >&5
+$as_echo "$ac_cv_cc_implements___func__" >&6; }
+if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
+
+$as_echo "#define HAVE___func__ 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether va_copy exists" >&5
+$as_echo_n "checking whether va_copy exists... " >&6; }
+if ${ac_cv_have_va_copy+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdarg.h>
+va_list x,y;
+
+int
+main ()
+{
+ va_copy(x,y);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_have_va_copy="yes"
+else
+ ac_cv_have_va_copy="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_va_copy" >&5
+$as_echo "$ac_cv_have_va_copy" >&6; }
+if test "x$ac_cv_have_va_copy" = "xyes" ; then
+
+$as_echo "#define HAVE_VA_COPY 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __va_copy exists" >&5
+$as_echo_n "checking whether __va_copy exists... " >&6; }
+if ${ac_cv_have___va_copy+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdarg.h>
+va_list x,y;
+
+int
+main ()
+{
+ __va_copy(x,y);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_have___va_copy="yes"
+else
+ ac_cv_have___va_copy="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have___va_copy" >&5
+$as_echo "$ac_cv_have___va_copy" >&6; }
+if test "x$ac_cv_have___va_copy" = "xyes" ; then
+
+$as_echo "#define HAVE___VA_COPY 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt has optreset support" >&5
+$as_echo_n "checking whether getopt has optreset support... " >&6; }
+if ${ac_cv_have_getopt_optreset+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <getopt.h>
+int
+main ()
+{
+ extern int optreset; optreset = 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_have_getopt_optreset="yes"
+else
+ ac_cv_have_getopt_optreset="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_getopt_optreset" >&5
+$as_echo "$ac_cv_have_getopt_optreset" >&6; }
+if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
+
+$as_echo "#define HAVE_GETOPT_OPTRESET 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if libc defines sys_errlist" >&5
+$as_echo_n "checking if libc defines sys_errlist... " >&6; }
+if ${ac_cv_libc_defines_sys_errlist+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_libc_defines_sys_errlist="yes"
+else
+ ac_cv_libc_defines_sys_errlist="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libc_defines_sys_errlist" >&5
+$as_echo "$ac_cv_libc_defines_sys_errlist" >&6; }
+if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
+
+$as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if libc defines sys_nerr" >&5
+$as_echo_n "checking if libc defines sys_nerr... " >&6; }
+if ${ac_cv_libc_defines_sys_nerr+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+ extern int sys_nerr; printf("%i", sys_nerr);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_libc_defines_sys_nerr="yes"
+else
+ ac_cv_libc_defines_sys_nerr="no"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libc_defines_sys_nerr" >&5
+$as_echo "$ac_cv_libc_defines_sys_nerr" >&6; }
+if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
+
+$as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
+
+fi
+
+# Check libraries needed by DNS fingerprint support
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getrrsetbyname" >&5
+$as_echo_n "checking for library containing getrrsetbyname... " >&6; }
+if ${ac_cv_search_getrrsetbyname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getrrsetbyname ();
+int
+main ()
+{
+return getrrsetbyname ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_getrrsetbyname=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_getrrsetbyname+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_getrrsetbyname+:} false; then :
+
+else
+ ac_cv_search_getrrsetbyname=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getrrsetbyname" >&5
+$as_echo "$ac_cv_search_getrrsetbyname" >&6; }
+ac_res=$ac_cv_search_getrrsetbyname
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_GETRRSETBYNAME 1" >>confdefs.h
+
+else
+
+ # Needed by our getrrsetbyname()
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_query" >&5
+$as_echo_n "checking for library containing res_query... " >&6; }
+if ${ac_cv_search_res_query+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_query ();
+int
+main ()
+{
+return res_query ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_res_query=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_res_query+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_res_query+:} false; then :
+
+else
+ ac_cv_search_res_query=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_query" >&5
+$as_echo "$ac_cv_search_res_query" >&6; }
+ac_res=$ac_cv_search_res_query
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dn_expand" >&5
+$as_echo_n "checking for library containing dn_expand... " >&6; }
+if ${ac_cv_search_dn_expand+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dn_expand ();
+int
+main ()
+{
+return dn_expand ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_dn_expand=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_dn_expand+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_dn_expand+:} false; then :
+
+else
+ ac_cv_search_dn_expand=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dn_expand" >&5
+$as_echo "$ac_cv_search_dn_expand" >&6; }
+ac_res=$ac_cv_search_dn_expand
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if res_query will link" >&5
+$as_echo_n "checking if res_query will link... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <netdb.h>
+#include <resolv.h>
+
+int
+main ()
+{
+
+ res_query (0, 0, 0, 0, 0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ saved_LIBS="$LIBS"
+ LIBS="$LIBS -lresolv"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_query in -lresolv" >&5
+$as_echo_n "checking for res_query in -lresolv... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <netdb.h>
+#include <resolv.h>
+
+int
+main ()
+{
+
+ res_query (0, 0, 0, 0, 0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ LIBS="$saved_LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ for ac_func in _getshort _getlong
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ ac_fn_c_check_decl "$LINENO" "_getshort" "ac_cv_have_decl__getshort" "#include <sys/types.h>
+ #include <arpa/nameser.h>
+"
+if test "x$ac_cv_have_decl__getshort" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL__GETSHORT $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "_getlong" "ac_cv_have_decl__getlong" "#include <sys/types.h>
+ #include <arpa/nameser.h>
+"
+if test "x$ac_cv_have_decl__getlong" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL__GETLONG $ac_have_decl
+_ACEOF
+
+ ac_fn_c_check_member "$LINENO" "HEADER" "ad" "ac_cv_member_HEADER_ad" "#include <arpa/nameser.h>
+"
+if test "x$ac_cv_member_HEADER_ad" = xyes; then :
+
+$as_echo "#define HAVE_HEADER_AD 1" >>confdefs.h
+
+fi
+
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if struct __res_state _res is an extern" >&5
+$as_echo_n "checking if struct __res_state _res is an extern... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>
+extern struct __res_state _res;
+
+int
+main ()
+{
+
+struct __res_state *volatile p = &_res; /* force resolution of _res */
+return 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE__RES_EXTERN 1" >>confdefs.h
+
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+# Check whether user wants SELinux support
+SELINUX_MSG="no"
+LIBSELINUX=""
+
+# Check whether --with-selinux was given.
+if test "${with_selinux+set}" = set; then :
+ withval=$with_selinux; if test "x$withval" != "xno" ; then
+ save_LIBS="$LIBS"
+
+$as_echo "#define WITH_SELINUX 1" >>confdefs.h
+
+ SELINUX_MSG="yes"
+ ac_fn_c_check_header_mongrel "$LINENO" "selinux/selinux.h" "ac_cv_header_selinux_selinux_h" "$ac_includes_default"
+if test "x$ac_cv_header_selinux_selinux_h" = xyes; then :
+
+else
+ as_fn_error $? "SELinux support requires selinux.h header" "$LINENO" 5
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setexeccon in -lselinux" >&5
+$as_echo_n "checking for setexeccon in -lselinux... " >&6; }
+if ${ac_cv_lib_selinux_setexeccon+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lselinux $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char setexeccon ();
+int
+main ()
+{
+return setexeccon ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_selinux_setexeccon=yes
+else
+ ac_cv_lib_selinux_setexeccon=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_setexeccon" >&5
+$as_echo "$ac_cv_lib_selinux_setexeccon" >&6; }
+if test "x$ac_cv_lib_selinux_setexeccon" = xyes; then :
+ LIBSELINUX="-lselinux"
+ LIBS="$LIBS -lselinux"
+
+else
+ as_fn_error $? "SELinux support requires libselinux library" "$LINENO" 5
+fi
+
+ SSHLIBS="$SSHLIBS $LIBSELINUX"
+ SSHDLIBS="$SSHDLIBS $LIBSELINUX"
+ for ac_func in getseuserbyname get_default_context_with_level
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ LIBS="$save_LIBS"
+ fi
+
+fi
+
+
+
+
+# Check whether user wants Kerberos 5 support
+KRB5_MSG="no"
+
+# Check whether --with-kerberos5 was given.
+if test "${with_kerberos5+set}" = set; then :
+ withval=$with_kerberos5; if test "x$withval" != "xno" ; then
+ if test "x$withval" = "xyes" ; then
+ KRB5ROOT="/usr/local"
+ else
+ KRB5ROOT=${withval}
+ fi
+
+
+$as_echo "#define KRB5 1" >>confdefs.h
+
+ KRB5_MSG="yes"
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}krb5-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}krb5-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_KRB5CONF+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $KRB5CONF in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_KRB5CONF="$KRB5CONF" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="$KRB5ROOT/bin:$PATH"
+for as_dir in $as_dummy
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_KRB5CONF="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+KRB5CONF=$ac_cv_path_KRB5CONF
+if test -n "$KRB5CONF"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KRB5CONF" >&5
+$as_echo "$KRB5CONF" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_KRB5CONF"; then
+ ac_pt_KRB5CONF=$KRB5CONF
+ # Extract the first word of "krb5-config", so it can be a program name with args.
+set dummy krb5-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_KRB5CONF+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $ac_pt_KRB5CONF in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_ac_pt_KRB5CONF="$ac_pt_KRB5CONF" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="$KRB5ROOT/bin:$PATH"
+for as_dir in $as_dummy
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_ac_pt_KRB5CONF="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+ac_pt_KRB5CONF=$ac_cv_path_ac_pt_KRB5CONF
+if test -n "$ac_pt_KRB5CONF"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_KRB5CONF" >&5
+$as_echo "$ac_pt_KRB5CONF" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_pt_KRB5CONF" = x; then
+ KRB5CONF="$KRB5ROOT/bin/krb5-config"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ KRB5CONF=$ac_pt_KRB5CONF
+ fi
+else
+ KRB5CONF="$ac_cv_path_KRB5CONF"
+fi
+
+ if test -x $KRB5CONF ; then
+ K5CFLAGS="`$KRB5CONF --cflags`"
+ K5LIBS="`$KRB5CONF --libs`"
+ CPPFLAGS="$CPPFLAGS $K5CFLAGS"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gssapi support" >&5
+$as_echo_n "checking for gssapi support... " >&6; }
+ if $KRB5CONF | grep gssapi >/dev/null ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define GSSAPI 1" >>confdefs.h
+
+ GSSCFLAGS="`$KRB5CONF --cflags gssapi`"
+ GSSLIBS="`$KRB5CONF --libs gssapi`"
+ CPPFLAGS="$CPPFLAGS $GSSCFLAGS"
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using Heimdal" >&5
+$as_echo_n "checking whether we are using Heimdal... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <krb5.h>
+
+int
+main ()
+{
+ char *tmp = heimdal_version;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HEIMDAL 1" >>confdefs.h
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ else
+ CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
+ LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using Heimdal" >&5
+$as_echo_n "checking whether we are using Heimdal... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <krb5.h>
+
+int
+main ()
+{
+ char *tmp = heimdal_version;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ $as_echo "#define HEIMDAL 1" >>confdefs.h
+
+ K5LIBS="-lkrb5"
+ K5LIBS="$K5LIBS -lcom_err -lasn1"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for net_write in -lroken" >&5
+$as_echo_n "checking for net_write in -lroken... " >&6; }
+if ${ac_cv_lib_roken_net_write+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lroken $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char net_write ();
+int
+main ()
+{
+return net_write ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_roken_net_write=yes
+else
+ ac_cv_lib_roken_net_write=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_roken_net_write" >&5
+$as_echo "$ac_cv_lib_roken_net_write" >&6; }
+if test "x$ac_cv_lib_roken_net_write" = xyes; then :
+ K5LIBS="$K5LIBS -lroken"
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
+$as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
+if ${ac_cv_lib_des_des_cbc_encrypt+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldes $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char des_cbc_encrypt ();
+int
+main ()
+{
+return des_cbc_encrypt ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_des_des_cbc_encrypt=yes
+else
+ ac_cv_lib_des_des_cbc_encrypt=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
+$as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
+if test "x$ac_cv_lib_des_des_cbc_encrypt" = xyes; then :
+ K5LIBS="$K5LIBS -ldes"
+fi
+
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ K5LIBS="-lkrb5 -lk5crypto -lcom_err"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dn_expand" >&5
+$as_echo_n "checking for library containing dn_expand... " >&6; }
+if ${ac_cv_search_dn_expand+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dn_expand ();
+int
+main ()
+{
+return dn_expand ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_dn_expand=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_dn_expand+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_dn_expand+:} false; then :
+
+else
+ ac_cv_search_dn_expand=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dn_expand" >&5
+$as_echo "$ac_cv_search_dn_expand" >&6; }
+ac_res=$ac_cv_search_dn_expand
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_init_sec_context in -lgssapi_krb5" >&5
+$as_echo_n "checking for gss_init_sec_context in -lgssapi_krb5... " >&6; }
+if ${ac_cv_lib_gssapi_krb5_gss_init_sec_context+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgssapi_krb5 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_init_sec_context ();
+int
+main ()
+{
+return gss_init_sec_context ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_gssapi_krb5_gss_init_sec_context=yes
+else
+ ac_cv_lib_gssapi_krb5_gss_init_sec_context=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_krb5_gss_init_sec_context" >&5
+$as_echo "$ac_cv_lib_gssapi_krb5_gss_init_sec_context" >&6; }
+if test "x$ac_cv_lib_gssapi_krb5_gss_init_sec_context" = xyes; then :
+ $as_echo "#define GSSAPI 1" >>confdefs.h
+
+ GSSLIBS="-lgssapi_krb5"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_init_sec_context in -lgssapi" >&5
+$as_echo_n "checking for gss_init_sec_context in -lgssapi... " >&6; }
+if ${ac_cv_lib_gssapi_gss_init_sec_context+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgssapi $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_init_sec_context ();
+int
+main ()
+{
+return gss_init_sec_context ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_gssapi_gss_init_sec_context=yes
+else
+ ac_cv_lib_gssapi_gss_init_sec_context=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_gss_init_sec_context" >&5
+$as_echo "$ac_cv_lib_gssapi_gss_init_sec_context" >&6; }
+if test "x$ac_cv_lib_gssapi_gss_init_sec_context" = xyes; then :
+ $as_echo "#define GSSAPI 1" >>confdefs.h
+
+ GSSLIBS="-lgssapi"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_init_sec_context in -lgss" >&5
+$as_echo_n "checking for gss_init_sec_context in -lgss... " >&6; }
+if ${ac_cv_lib_gss_gss_init_sec_context+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgss $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_init_sec_context ();
+int
+main ()
+{
+return gss_init_sec_context ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_gss_gss_init_sec_context=yes
+else
+ ac_cv_lib_gss_gss_init_sec_context=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gss_gss_init_sec_context" >&5
+$as_echo "$ac_cv_lib_gss_gss_init_sec_context" >&6; }
+if test "x$ac_cv_lib_gss_gss_init_sec_context" = xyes; then :
+ $as_echo "#define GSSAPI 1" >>confdefs.h
+
+ GSSLIBS="-lgss"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Cannot find any suitable gss-api library - build may fail" >&5
+$as_echo "$as_me: WARNING: Cannot find any suitable gss-api library - build may fail" >&2;}
+fi
+
+
+fi
+
+
+fi
+
+
+ ac_fn_c_check_header_mongrel "$LINENO" "gssapi.h" "ac_cv_header_gssapi_h" "$ac_includes_default"
+if test "x$ac_cv_header_gssapi_h" = xyes; then :
+
+else
+ unset ac_cv_header_gssapi_h
+ CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
+ for ac_header in gssapi.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "gssapi.h" "ac_cv_header_gssapi_h" "$ac_includes_default"
+if test "x$ac_cv_header_gssapi_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GSSAPI_H 1
+_ACEOF
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Cannot find any suitable gss-api header - build may fail" >&5
+$as_echo "$as_me: WARNING: Cannot find any suitable gss-api header - build may fail" >&2;}
+
+fi
+
+done
+
+
+
+fi
+
+
+
+ oldCPP="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
+ ac_fn_c_check_header_mongrel "$LINENO" "gssapi_krb5.h" "ac_cv_header_gssapi_krb5_h" "$ac_includes_default"
+if test "x$ac_cv_header_gssapi_krb5_h" = xyes; then :
+
+else
+ CPPFLAGS="$oldCPP"
+fi
+
+
+
+ fi
+ if test ! -z "$need_dash_r" ; then
+ LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
+ fi
+ if test ! -z "$blibpath" ; then
+ blibpath="$blibpath:${KRB5ROOT}/lib"
+ fi
+
+ for ac_header in gssapi.h gssapi/gssapi.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+ for ac_header in gssapi_krb5.h gssapi/gssapi_krb5.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+ for ac_header in gssapi_generic.h gssapi/gssapi_generic.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing k_hasafs" >&5
+$as_echo_n "checking for library containing k_hasafs... " >&6; }
+if ${ac_cv_search_k_hasafs+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char k_hasafs ();
+int
+main ()
+{
+return k_hasafs ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' kafs; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_k_hasafs=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_k_hasafs+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_k_hasafs+:} false; then :
+
+else
+ ac_cv_search_k_hasafs=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_k_hasafs" >&5
+$as_echo "$ac_cv_search_k_hasafs" >&6; }
+ac_res=$ac_cv_search_k_hasafs
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define USE_AFS 1" >>confdefs.h
+
+fi
+
+
+ ac_fn_c_check_decl "$LINENO" "GSS_C_NT_HOSTBASED_SERVICE" "ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE" "
+#ifdef HAVE_GSSAPI_H
+# include <gssapi.h>
+#elif defined(HAVE_GSSAPI_GSSAPI_H)
+# include <gssapi/gssapi.h>
+#endif
+
+#ifdef HAVE_GSSAPI_GENERIC_H
+# include <gssapi_generic.h>
+#elif defined(HAVE_GSSAPI_GSSAPI_GENERIC_H)
+# include <gssapi/gssapi_generic.h>
+#endif
+
+"
+if test "x$ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GSS_C_NT_HOSTBASED_SERVICE $ac_have_decl
+_ACEOF
+
+ saved_LIBS="$LIBS"
+ LIBS="$LIBS $K5LIBS"
+ for ac_func in krb5_cc_new_unique krb5_get_error_message krb5_free_error_message
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ LIBS="$saved_LIBS"
+
+ fi
+
+
+fi
+
+
+
+
+# Looking for programs, paths and files
+
+PRIVSEP_PATH=/var/empty
+
+# Check whether --with-privsep-path was given.
+if test "${with_privsep_path+set}" = set; then :
+ withval=$with_privsep_path;
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ PRIVSEP_PATH=$withval
+ fi
+
+
+fi
+
+
+
+
+# Check whether --with-xauth was given.
+if test "${with_xauth+set}" = set; then :
+ withval=$with_xauth;
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ xauth_path=$withval
+ fi
+
+else
+
+ TestPath="$PATH"
+ TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin"
+ TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11"
+ TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin"
+ TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin"
+ # Extract the first word of "xauth", so it can be a program name with args.
+set dummy xauth; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_xauth_path+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $xauth_path in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_xauth_path="$xauth_path" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $TestPath
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_xauth_path="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+xauth_path=$ac_cv_path_xauth_path
+if test -n "$xauth_path"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xauth_path" >&5
+$as_echo "$xauth_path" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
+ xauth_path="/usr/openwin/bin/xauth"
+ fi
+
+
+fi
+
+
+STRIP_OPT=-s
+# Check whether --enable-strip was given.
+if test "${enable_strip+set}" = set; then :
+ enableval=$enable_strip;
+ if test "x$enableval" = "xno" ; then
+ STRIP_OPT=
+ fi
+
+
+fi
+
+
+
+if test -z "$xauth_path" ; then
+ XAUTH_PATH="undefined"
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define XAUTH_PATH "$xauth_path"
+_ACEOF
+
+ XAUTH_PATH=$xauth_path
+
+fi
+
+# Check for mail directory
+
+# Check whether --with-maildir was given.
+if test "${with_maildir+set}" = set; then :
+ withval=$with_maildir;
+ if test "X$withval" != X && test "x$withval" != xno && \
+ test "x${withval}" != xyes; then
+
+cat >>confdefs.h <<_ACEOF
+#define MAIL_DIRECTORY "$withval"
+_ACEOF
+
+ fi
+
+else
+
+ if test "X$maildir" != "X"; then
+ cat >>confdefs.h <<_ACEOF
+#define MAIL_DIRECTORY "$maildir"
+_ACEOF
+
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking Discovering system mail directory" >&5
+$as_echo_n "checking Discovering system mail directory... " >&6; }
+ if test "$cross_compiling" = yes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: use --with-maildir=/path/to/mail" >&5
+$as_echo "$as_me: WARNING: cross compiling: use --with-maildir=/path/to/mail" >&2;}
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <string.h>
+#ifdef HAVE_PATHS_H
+#include <paths.h>
+#endif
+#ifdef HAVE_MAILLOCK_H
+#include <maillock.h>
+#endif
+#define DATA "conftest.maildir"
+
+int
+main ()
+{
+
+ FILE *fd;
+ int rc;
+
+ fd = fopen(DATA,"w");
+ if(fd == NULL)
+ exit(1);
+
+#if defined (_PATH_MAILDIR)
+ if ((rc = fprintf(fd ,"_PATH_MAILDIR:%s\n", _PATH_MAILDIR)) <0)
+ exit(1);
+#elif defined (MAILDIR)
+ if ((rc = fprintf(fd ,"MAILDIR:%s\n", MAILDIR)) <0)
+ exit(1);
+#elif defined (_PATH_MAIL)
+ if ((rc = fprintf(fd ,"_PATH_MAIL:%s\n", _PATH_MAIL)) <0)
+ exit(1);
+#else
+ exit (2);
+#endif
+
+ exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+ maildir_what=`awk -F: '{print $1}' conftest.maildir`
+ maildir=`awk -F: '{print $2}' conftest.maildir \
+ | sed 's|/$||'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using: $maildir from $maildir_what" >&5
+$as_echo "Using: $maildir from $maildir_what" >&6; }
+ if test "x$maildir_what" != "x_PATH_MAILDIR"; then
+ cat >>confdefs.h <<_ACEOF
+#define MAIL_DIRECTORY "$maildir"
+_ACEOF
+
+ fi
+
+else
+
+ if test "X$ac_status" = "X2";then
+# our test program didn't find it. Default to /var/spool/mail
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using: default value of /var/spool/mail" >&5
+$as_echo "Using: default value of /var/spool/mail" >&6; }
+ cat >>confdefs.h <<_ACEOF
+#define MAIL_DIRECTORY "/var/spool/mail"
+_ACEOF
+
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: *** not found ***" >&5
+$as_echo "*** not found ***" >&6; }
+ fi
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ fi
+
+
+fi
+ # maildir
+
+if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Disabling /dev/ptmx test" >&5
+$as_echo "$as_me: WARNING: cross compiling: Disabling /dev/ptmx test" >&2;}
+ disable_ptmx_check=yes
+fi
+if test -z "$no_dev_ptmx" ; then
+ if test "x$disable_ptmx_check" != "xyes" ; then
+ as_ac_File=`$as_echo "ac_cv_file_"/dev/ptmx"" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"/dev/ptmx\"" >&5
+$as_echo_n "checking for \"/dev/ptmx\"... " >&6; }
+if eval \${$as_ac_File+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ test "$cross_compiling" = yes &&
+ as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
+if test -r ""/dev/ptmx""; then
+ eval "$as_ac_File=yes"
+else
+ eval "$as_ac_File=no"
+fi
+fi
+eval ac_res=\$$as_ac_File
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DEV_PTMX 1
+_ACEOF
+
+ have_dev_ptmx=1
+
+
+fi
+
+ fi
+fi
+
+if test ! -z "$cross_compiling" && test "x$cross_compiling" != "xyes"; then
+ as_ac_File=`$as_echo "ac_cv_file_"/dev/ptc"" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"/dev/ptc\"" >&5
+$as_echo_n "checking for \"/dev/ptc\"... " >&6; }
+if eval \${$as_ac_File+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ test "$cross_compiling" = yes &&
+ as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
+if test -r ""/dev/ptc""; then
+ eval "$as_ac_File=yes"
+else
+ eval "$as_ac_File=no"
+fi
+fi
+eval ac_res=\$$as_ac_File
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DEV_PTS_AND_PTC 1
+_ACEOF
+
+ have_dev_ptc=1
+
+
+fi
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Disabling /dev/ptc test" >&5
+$as_echo "$as_me: WARNING: cross compiling: Disabling /dev/ptc test" >&2;}
+fi
+
+# Options from here on. Some of these are preset by platform above
+
+# Check whether --with-mantype was given.
+if test "${with_mantype+set}" = set; then :
+ withval=$with_mantype;
+ case "$withval" in
+ man|cat|doc)
+ MANTYPE=$withval
+ ;;
+ *)
+ as_fn_error $? "invalid man type: $withval" "$LINENO" 5
+ ;;
+ esac
+
+
+fi
+
+if test -z "$MANTYPE"; then
+ TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb"
+ for ac_prog in nroff awf
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_NROFF+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $NROFF in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_NROFF="$NROFF" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $TestPath
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_NROFF="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+NROFF=$ac_cv_path_NROFF
+if test -n "$NROFF"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NROFF" >&5
+$as_echo "$NROFF" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$NROFF" && break
+done
+test -n "$NROFF" || NROFF="/bin/false"
+
+ if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
+ MANTYPE=doc
+ elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
+ MANTYPE=man
+ else
+ MANTYPE=cat
+ fi
+fi
+
+if test "$MANTYPE" = "doc"; then
+ mansubdir=man;
+else
+ mansubdir=$MANTYPE;
+fi
+
+
+# Check whether to enable MD5 passwords
+MD5_MSG="no"
+
+# Check whether --with-md5-passwords was given.
+if test "${with_md5_passwords+set}" = set; then :
+ withval=$with_md5_passwords;
+ if test "x$withval" != "xno" ; then
+
+$as_echo "#define HAVE_MD5_PASSWORDS 1" >>confdefs.h
+
+ MD5_MSG="yes"
+ fi
+
+
+fi
+
+
+# Whether to disable shadow password support
+
+# Check whether --with-shadow was given.
+if test "${with_shadow+set}" = set; then :
+ withval=$with_shadow;
+ if test "x$withval" = "xno" ; then
+ $as_echo "#define DISABLE_SHADOW 1" >>confdefs.h
+
+ disable_shadow=yes
+ fi
+
+
+fi
+
+
+if test -z "$disable_shadow" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the systems has expire shadow information" >&5
+$as_echo_n "checking if the systems has expire shadow information... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <shadow.h>
+struct spwd sp;
+
+int
+main ()
+{
+ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ sp_expire_available=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ if test "x$sp_expire_available" = "xyes" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAS_SHADOW_EXPIRE 1" >>confdefs.h
+
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+fi
+
+# Use ip address instead of hostname in $DISPLAY
+if test ! -z "$IPADDR_IN_DISPLAY" ; then
+ DISPLAY_HACK_MSG="yes"
+
+$as_echo "#define IPADDR_IN_DISPLAY 1" >>confdefs.h
+
+else
+ DISPLAY_HACK_MSG="no"
+
+# Check whether --with-ipaddr-display was given.
+if test "${with_ipaddr_display+set}" = set; then :
+ withval=$with_ipaddr_display;
+ if test "x$withval" != "xno" ; then
+ $as_echo "#define IPADDR_IN_DISPLAY 1" >>confdefs.h
+
+ DISPLAY_HACK_MSG="yes"
+ fi
+
+
+fi
+
+fi
+
+# check for /etc/default/login and use it if present.
+# Check whether --enable-etc-default-login was given.
+if test "${enable_etc_default_login+set}" = set; then :
+ enableval=$enable_etc_default_login; if test "x$enableval" = "xno"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: /etc/default/login handling disabled" >&5
+$as_echo "$as_me: /etc/default/login handling disabled" >&6;}
+ etc_default_login=no
+ else
+ etc_default_login=yes
+ fi
+else
+ if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes";
+ then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking /etc/default/login" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking /etc/default/login" >&2;}
+ etc_default_login=no
+ else
+ etc_default_login=yes
+ fi
+
+fi
+
+
+if test "x$etc_default_login" != "xno"; then
+ as_ac_File=`$as_echo "ac_cv_file_"/etc/default/login"" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"/etc/default/login\"" >&5
+$as_echo_n "checking for \"/etc/default/login\"... " >&6; }
+if eval \${$as_ac_File+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ test "$cross_compiling" = yes &&
+ as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
+if test -r ""/etc/default/login""; then
+ eval "$as_ac_File=yes"
+else
+ eval "$as_ac_File=no"
+fi
+fi
+eval ac_res=\$$as_ac_File
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
+ external_path_file=/etc/default/login
+fi
+
+ if test "x$external_path_file" = "x/etc/default/login"; then
+
+$as_echo "#define HAVE_ETC_DEFAULT_LOGIN 1" >>confdefs.h
+
+ fi
+fi
+
+if test $ac_cv_func_login_getcapbool = "yes" && \
+ test $ac_cv_header_login_cap_h = "yes" ; then
+ external_path_file=/etc/login.conf
+fi
+
+# Whether to mess with the default path
+SERVER_PATH_MSG="(default)"
+
+# Check whether --with-default-path was given.
+if test "${with_default_path+set}" = set; then :
+ withval=$with_default_path;
+ if test "x$external_path_file" = "x/etc/login.conf" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+--with-default-path=PATH has no effect on this system.
+Edit /etc/login.conf instead." >&5
+$as_echo "$as_me: WARNING:
+--with-default-path=PATH has no effect on this system.
+Edit /etc/login.conf instead." >&2;}
+ elif test "x$withval" != "xno" ; then
+ if test ! -z "$external_path_file" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+--with-default-path=PATH will only be used if PATH is not defined in
+$external_path_file ." >&5
+$as_echo "$as_me: WARNING:
+--with-default-path=PATH will only be used if PATH is not defined in
+$external_path_file ." >&2;}
+ fi
+ user_path="$withval"
+ SERVER_PATH_MSG="$withval"
+ fi
+
+else
+ if test "x$external_path_file" = "x/etc/login.conf" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Make sure the path to scp is in /etc/login.conf" >&5
+$as_echo "$as_me: WARNING: Make sure the path to scp is in /etc/login.conf" >&2;}
+ else
+ if test ! -z "$external_path_file" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+If PATH is defined in $external_path_file, ensure the path to scp is included,
+otherwise scp will not work." >&5
+$as_echo "$as_me: WARNING:
+If PATH is defined in $external_path_file, ensure the path to scp is included,
+otherwise scp will not work." >&2;}
+ fi
+ if test "$cross_compiling" = yes; then :
+ user_path="/usr/bin:/bin:/usr/sbin:/sbin"
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* find out what STDPATH is */
+#include <stdio.h>
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+#ifndef _PATH_STDPATH
+# ifdef _PATH_USERPATH /* Irix */
+# define _PATH_STDPATH _PATH_USERPATH
+# else
+# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
+# endif
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#define DATA "conftest.stdpath"
+
+int
+main ()
+{
+
+ FILE *fd;
+ int rc;
+
+ fd = fopen(DATA,"w");
+ if(fd == NULL)
+ exit(1);
+
+ if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
+ exit(1);
+
+ exit(0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ user_path=`cat conftest.stdpath`
+else
+ user_path="/usr/bin:/bin:/usr/sbin:/sbin"
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+# make sure $bindir is in USER_PATH so scp will work
+ t_bindir="${bindir}"
+ while echo "${t_bindir}" | egrep '\$\{|NONE/' >/dev/null 2>&1; do
+ t_bindir=`eval echo ${t_bindir}`
+ case $t_bindir in
+ NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
+ esac
+ case $t_bindir in
+ NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
+ esac
+ done
+ echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
+ if test $? -ne 0 ; then
+ echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
+ if test $? -ne 0 ; then
+ user_path=$user_path:$t_bindir
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: Adding $t_bindir to USER_PATH so scp will work" >&5
+$as_echo "Adding $t_bindir to USER_PATH so scp will work" >&6; }
+ fi
+ fi
+ fi
+
+fi
+
+if test "x$external_path_file" != "x/etc/login.conf" ; then
+
+cat >>confdefs.h <<_ACEOF
+#define USER_PATH "$user_path"
+_ACEOF
+
+
+fi
+
+# Set superuser path separately to user path
+
+# Check whether --with-superuser-path was given.
+if test "${with_superuser_path+set}" = set; then :
+ withval=$with_superuser_path;
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+
+cat >>confdefs.h <<_ACEOF
+#define SUPERUSER_PATH "$withval"
+_ACEOF
+
+ superuser_path=$withval
+ fi
+
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need to convert IPv4 in IPv6-mapped addresses" >&5
+$as_echo_n "checking if we need to convert IPv4 in IPv6-mapped addresses... " >&6; }
+IPV4_IN6_HACK_MSG="no"
+
+# Check whether --with-4in6 was given.
+if test "${with_4in6+set}" = set; then :
+ withval=$with_4in6;
+ if test "x$withval" != "xno" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define IPV4_IN_IPV6 1" >>confdefs.h
+
+ IPV4_IN6_HACK_MSG="yes"
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+
+else
+
+ if test "x$inet6_default_4in6" = "xyes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (default)" >&5
+$as_echo "yes (default)" >&6; }
+ $as_echo "#define IPV4_IN_IPV6 1" >>confdefs.h
+
+ IPV4_IN6_HACK_MSG="yes"
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (default)" >&5
+$as_echo "no (default)" >&6; }
+ fi
+
+
+fi
+
+
+# Whether to enable BSD auth support
+BSD_AUTH_MSG=no
+
+# Check whether --with-bsd-auth was given.
+if test "${with_bsd_auth+set}" = set; then :
+ withval=$with_bsd_auth;
+ if test "x$withval" != "xno" ; then
+
+$as_echo "#define BSD_AUTH 1" >>confdefs.h
+
+ BSD_AUTH_MSG=yes
+ fi
+
+
+fi
+
+
+# Where to place sshd.pid
+piddir=/var/run
+# make sure the directory exists
+if test ! -d $piddir ; then
+ piddir=`eval echo ${sysconfdir}`
+ case $piddir in
+ NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
+ esac
+fi
+
+
+# Check whether --with-pid-dir was given.
+if test "${with_pid_dir+set}" = set; then :
+ withval=$with_pid_dir;
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ piddir=$withval
+ if test ! -d $piddir ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ** no $piddir directory on this system **" >&5
+$as_echo "$as_me: WARNING: ** no $piddir directory on this system **" >&2;}
+ fi
+ fi
+
+
+fi
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define _PATH_SSH_PIDDIR "$piddir"
+_ACEOF
+
+
+
+# Check whether --enable-lastlog was given.
+if test "${enable_lastlog+set}" = set; then :
+ enableval=$enable_lastlog;
+ if test "x$enableval" = "xno" ; then
+ $as_echo "#define DISABLE_LASTLOG 1" >>confdefs.h
+
+ fi
+
+
+fi
+
+# Check whether --enable-utmp was given.
+if test "${enable_utmp+set}" = set; then :
+ enableval=$enable_utmp;
+ if test "x$enableval" = "xno" ; then
+ $as_echo "#define DISABLE_UTMP 1" >>confdefs.h
+
+ fi
+
+
+fi
+
+# Check whether --enable-utmpx was given.
+if test "${enable_utmpx+set}" = set; then :
+ enableval=$enable_utmpx;
+ if test "x$enableval" = "xno" ; then
+
+$as_echo "#define DISABLE_UTMPX 1" >>confdefs.h
+
+ fi
+
+
+fi
+
+# Check whether --enable-wtmp was given.
+if test "${enable_wtmp+set}" = set; then :
+ enableval=$enable_wtmp;
+ if test "x$enableval" = "xno" ; then
+ $as_echo "#define DISABLE_WTMP 1" >>confdefs.h
+
+ fi
+
+
+fi
+
+# Check whether --enable-wtmpx was given.
+if test "${enable_wtmpx+set}" = set; then :
+ enableval=$enable_wtmpx;
+ if test "x$enableval" = "xno" ; then
+
+$as_echo "#define DISABLE_WTMPX 1" >>confdefs.h
+
+ fi
+
+
+fi
+
+# Check whether --enable-libutil was given.
+if test "${enable_libutil+set}" = set; then :
+ enableval=$enable_libutil;
+ if test "x$enableval" = "xno" ; then
+ $as_echo "#define DISABLE_LOGIN 1" >>confdefs.h
+
+ fi
+
+
+fi
+
+# Check whether --enable-pututline was given.
+if test "${enable_pututline+set}" = set; then :
+ enableval=$enable_pututline;
+ if test "x$enableval" = "xno" ; then
+
+$as_echo "#define DISABLE_PUTUTLINE 1" >>confdefs.h
+
+ fi
+
+
+fi
+
+# Check whether --enable-pututxline was given.
+if test "${enable_pututxline+set}" = set; then :
+ enableval=$enable_pututxline;
+ if test "x$enableval" = "xno" ; then
+
+$as_echo "#define DISABLE_PUTUTXLINE 1" >>confdefs.h
+
+ fi
+
+
+fi
+
+
+# Check whether --with-lastlog was given.
+if test "${with_lastlog+set}" = set; then :
+ withval=$with_lastlog;
+ if test "x$withval" = "xno" ; then
+ $as_echo "#define DISABLE_LASTLOG 1" >>confdefs.h
+
+ elif test -n "$withval" && test "x${withval}" != "xyes"; then
+ conf_lastlog_location=$withval
+ fi
+
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if your system defines LASTLOG_FILE" >&5
+$as_echo_n "checking if your system defines LASTLOG_FILE... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_LASTLOG_H
+# include <lastlog.h>
+#endif
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+#ifdef HAVE_LOGIN_H
+# include <login.h>
+#endif
+
+int
+main ()
+{
+ char *lastlog = LASTLOG_FILE;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if your system defines _PATH_LASTLOG" >&5
+$as_echo_n "checking if your system defines _PATH_LASTLOG... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_LASTLOG_H
+# include <lastlog.h>
+#endif
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+
+int
+main ()
+{
+ char *lastlog = _PATH_LASTLOG;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ system_lastlog_path=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test -z "$conf_lastlog_location"; then
+ if test x"$system_lastlog_path" = x"no" ; then
+ for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
+ if (test -d "$f" || test -f "$f") ; then
+ conf_lastlog_location=$f
+ fi
+ done
+ if test -z "$conf_lastlog_location"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ** Cannot find lastlog **" >&5
+$as_echo "$as_me: WARNING: ** Cannot find lastlog **" >&2;}
+ fi
+ fi
+fi
+
+if test -n "$conf_lastlog_location"; then
+
+cat >>confdefs.h <<_ACEOF
+#define CONF_LASTLOG_FILE "$conf_lastlog_location"
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if your system defines UTMP_FILE" >&5
+$as_echo_n "checking if your system defines UTMP_FILE... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+
+int
+main ()
+{
+ char *utmp = UTMP_FILE;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ system_utmp_path=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if test -z "$conf_utmp_location"; then
+ if test x"$system_utmp_path" = x"no" ; then
+ for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
+ if test -f $f ; then
+ conf_utmp_location=$f
+ fi
+ done
+ if test -z "$conf_utmp_location"; then
+ $as_echo "#define DISABLE_UTMP 1" >>confdefs.h
+
+ fi
+ fi
+fi
+if test -n "$conf_utmp_location"; then
+
+cat >>confdefs.h <<_ACEOF
+#define CONF_UTMP_FILE "$conf_utmp_location"
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if your system defines WTMP_FILE" >&5
+$as_echo_n "checking if your system defines WTMP_FILE... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+
+int
+main ()
+{
+ char *wtmp = WTMP_FILE;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ system_wtmp_path=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if test -z "$conf_wtmp_location"; then
+ if test x"$system_wtmp_path" = x"no" ; then
+ for f in /usr/adm/wtmp /var/log/wtmp; do
+ if test -f $f ; then
+ conf_wtmp_location=$f
+ fi
+ done
+ if test -z "$conf_wtmp_location"; then
+ $as_echo "#define DISABLE_WTMP 1" >>confdefs.h
+
+ fi
+ fi
+fi
+if test -n "$conf_wtmp_location"; then
+
+cat >>confdefs.h <<_ACEOF
+#define CONF_WTMP_FILE "$conf_wtmp_location"
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if your system defines WTMPX_FILE" >&5
+$as_echo_n "checking if your system defines WTMPX_FILE... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+
+int
+main ()
+{
+ char *wtmpx = WTMPX_FILE;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ system_wtmpx_path=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if test -z "$conf_wtmpx_location"; then
+ if test x"$system_wtmpx_path" = x"no" ; then
+ $as_echo "#define DISABLE_WTMPX 1" >>confdefs.h
+
+ fi
+else
+
+cat >>confdefs.h <<_ACEOF
+#define CONF_WTMPX_FILE "$conf_wtmpx_location"
+_ACEOF
+
+fi
+
+
+if test ! -z "$blibpath" ; then
+ LDFLAGS="$LDFLAGS $blibflags$blibpath"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&5
+$as_echo "$as_me: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&2;}
+fi
+
+ac_fn_c_check_member "$LINENO" "struct lastlog" "ll_line" "ac_cv_member_struct_lastlog_ll_line" "
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_UTMP_H
+#include <utmp.h>
+#endif
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_LASTLOG_H
+#include <lastlog.h>
+#endif
+
+"
+if test "x$ac_cv_member_struct_lastlog_ll_line" = xyes; then :
+
+else
+
+ if test x$SKIP_DISABLE_LASTLOG_DEFINE != "xyes" ; then
+ $as_echo "#define DISABLE_LASTLOG 1" >>confdefs.h
+
+ fi
+
+fi
+
+
+ac_fn_c_check_member "$LINENO" "struct utmp" "ut_line" "ac_cv_member_struct_utmp_ut_line" "
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_UTMP_H
+#include <utmp.h>
+#endif
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_LASTLOG_H
+#include <lastlog.h>
+#endif
+
+"
+if test "x$ac_cv_member_struct_utmp_ut_line" = xyes; then :
+
+else
+
+ $as_echo "#define DISABLE_UTMP 1" >>confdefs.h
+
+ $as_echo "#define DISABLE_WTMP 1" >>confdefs.h
+
+
+fi
+
+
+CFLAGS="$CFLAGS $werror_flags"
+
+if test "x$ac_cv_func_getaddrinfo" != "xyes" ; then
+ TEST_SSH_IPV6=no
+else
+ TEST_SSH_IPV6=yes
+fi
+ac_fn_c_check_decl "$LINENO" "BROKEN_GETADDRINFO" "ac_cv_have_decl_BROKEN_GETADDRINFO" "$ac_includes_default"
+if test "x$ac_cv_have_decl_BROKEN_GETADDRINFO" = xyes; then :
+ TEST_SSH_IPV6=no
+fi
+
+TEST_SSH_IPV6=$TEST_SSH_IPV6
+
+TEST_SSH_UTF8=$TEST_SSH_UTF8
+
+TEST_MALLOC_OPTIONS=$TEST_MALLOC_OPTIONS
+
+UNSUPPORTED_ALGORITHMS=$unsupported_algorithms
+
+DEPEND=$(cat $srcdir/.depend)
+
+
+CFLAGS="${CFLAGS} ${CFLAGS_AFTER}"
+LDFLAGS="${LDFLAGS} ${LDFLAGS_AFTER}"
+
+
+ac_config_files="$ac_config_files Makefile buildpkg.sh opensshd.init openssh.xml openbsd-compat/Makefile openbsd-compat/regress/Makefile survey.sh"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems. If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+ for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+
+ (set) 2>&1 |
+ case $as_nl`(ac_space=' '; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ # `set' does not quote correctly, so add quotes: double-quote
+ # substitution turns \\\\ into \\, and sed turns \\ into \.
+ sed -n \
+ "s/'/'\\\\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+ ;; #(
+ *)
+ # `set' quotes correctly as required by POSIX, so do not add quotes.
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+) |
+ sed '
+ /^ac_cv_env_/b end
+ t clear
+ :clear
+ s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+ t end
+ s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+ :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+ if test -w "$cache_file"; then
+ if test "x$cache_file" != "x/dev/null"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+ if test ! -f "$cache_file" || test -h "$cache_file"; then
+ cat confcache >"$cache_file"
+ else
+ case $cache_file in #(
+ */* | ?:*)
+ mv -f confcache "$cache_file"$$ &&
+ mv -f "$cache_file"$$ "$cache_file" ;; #(
+ *)
+ mv -f confcache "$cache_file" ;;
+ esac
+ fi
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+ fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+ # 1. Remove the extension, and $U if already installed.
+ ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+ ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+ # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
+ # will be set to the directory where LIBOBJS objects are built.
+ as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+ as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='print -r --'
+ as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='printf %s\n'
+ as_echo_n='printf %s'
+else
+ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+ as_echo_n='/usr/ucb/echo -n'
+ else
+ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+ as_echo_n_body='eval
+ arg=$1;
+ case $arg in #(
+ *"$as_nl"*)
+ expr "X$arg" : "X\\(.*\\)$as_nl";
+ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+ esac;
+ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+ '
+ export as_echo_n_body
+ as_echo_n='sh -c $as_echo_n_body as_echo'
+ fi
+ export as_echo_body
+ as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there. '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+ $as_echo "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -pR'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -pR'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -pR'
+ fi
+else
+ as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+ test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by OpenSSH $as_me Portable, which was
+generated by GNU Autoconf 2.69. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+ CONFIG_LINKS = $CONFIG_LINKS
+ CONFIG_COMMANDS = $CONFIG_COMMANDS
+ $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration. Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+ -h, --help print this help, then exit
+ -V, --version print version number and configuration settings, then exit
+ --config print configuration, then exit
+ -q, --quiet, --silent
+ do not print progress messages
+ -d, --debug don't remove temporary files
+ --recheck update $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+ --header=FILE[:TEMPLATE]
+ instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to <openssh-unix-dev at mindrot.org>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+OpenSSH config.status Portable
+configured by $0, generated by GNU Autoconf 2.69,
+ with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+ case $1 in
+ --*=?*)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ ac_shift=:
+ ;;
+ --*=)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=
+ ac_shift=:
+ ;;
+ *)
+ ac_option=$1
+ ac_optarg=$2
+ ac_shift=shift
+ ;;
+ esac
+
+ case $ac_option in
+ # Handling of the options.
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ ac_cs_recheck=: ;;
+ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+ $as_echo "$ac_cs_version"; exit ;;
+ --config | --confi | --conf | --con | --co | --c )
+ $as_echo "$ac_cs_config"; exit ;;
+ --debug | --debu | --deb | --de | --d | -d )
+ debug=: ;;
+ --file | --fil | --fi | --f )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ '') as_fn_error $? "missing file argument" ;;
+ esac
+ as_fn_append CONFIG_FILES " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --header | --heade | --head | --hea )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --he | --h)
+ # Conflict between --help and --header
+ as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+ --help | --hel | -h )
+ $as_echo "$ac_cs_usage"; exit ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil | --si | --s)
+ ac_cs_silent=: ;;
+
+ # This is an error.
+ -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+ *) as_fn_append ac_config_targets " $1"
+ ac_need_defaults=false ;;
+
+ esac
+ shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+ exec 6>/dev/null
+ ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+ set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+ shift
+ \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+ CONFIG_SHELL='$SHELL'
+ export CONFIG_SHELL
+ exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+ echo
+ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+ $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+ case $ac_config_target in
+ "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+ "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+ "buildpkg.sh") CONFIG_FILES="$CONFIG_FILES buildpkg.sh" ;;
+ "opensshd.init") CONFIG_FILES="$CONFIG_FILES opensshd.init" ;;
+ "openssh.xml") CONFIG_FILES="$CONFIG_FILES openssh.xml" ;;
+ "openbsd-compat/Makefile") CONFIG_FILES="$CONFIG_FILES openbsd-compat/Makefile" ;;
+ "openbsd-compat/regress/Makefile") CONFIG_FILES="$CONFIG_FILES openbsd-compat/regress/Makefile" ;;
+ "survey.sh") CONFIG_FILES="$CONFIG_FILES survey.sh" ;;
+
+ *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+ esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used. Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+ test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+ test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience. Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+ tmp= ac_tmp=
+ trap 'exit_status=$?
+ : "${ac_tmp:=$tmp}"
+ { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+ trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+ test -d "$tmp"
+} ||
+{
+ tmp=./conf$$-$RANDOM
+ (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+ eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+ ac_cs_awk_cr='\\r'
+else
+ ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+ echo "cat >conf$$subs.awk <<_ACEOF" &&
+ echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+ echo "_ACEOF"
+} >conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+ . ./conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+ ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+ if test $ac_delim_n = $ac_delim_num; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+ N
+ s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+ for (key in S) S_is_set[key] = 1
+ FS = ""
+
+}
+{
+ line = $ 0
+ nfields = split(line, field, "@")
+ substed = 0
+ len = length(field[1])
+ for (i = 2; i < nfields; i++) {
+ key = field[i]
+ keylen = length(key)
+ if (S_is_set[key]) {
+ value = S[key]
+ line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+ len += length(value) + length(field[++i])
+ substed = 1
+ } else
+ len += 1 + keylen
+ }
+
+ print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+ sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+ cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
+h
+s///
+s/^/:/
+s/[ ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[ ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[ ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+ ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+ if test -z "$ac_tt"; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any. Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[ ]*#[ ]*define[ ][ ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ for (key in D) D_is_set[key] = 1
+ FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+ line = \$ 0
+ split(line, arg, " ")
+ if (arg[1] == "#") {
+ defundef = arg[2]
+ mac1 = arg[3]
+ } else {
+ defundef = substr(arg[1], 2)
+ mac1 = arg[2]
+ }
+ split(mac1, mac2, "(") #)
+ macro = mac2[1]
+ prefix = substr(line, 1, index(line, defundef) - 1)
+ if (D_is_set[macro]) {
+ # Preserve the white space surrounding the "#".
+ print prefix "define", macro P[macro] D[macro]
+ next
+ } else {
+ # Replace #undef with comments. This is necessary, for example,
+ # in the case of _POSIX_SOURCE, which is predefined and required
+ # on some systems where configure will not decide to define it.
+ if (defundef == "undef") {
+ print "/*", prefix defundef, macro, "*/"
+ next
+ }
+ }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS "
+shift
+for ac_tag
+do
+ case $ac_tag in
+ :[FHLC]) ac_mode=$ac_tag; continue;;
+ esac
+ case $ac_mode$ac_tag in
+ :[FHL]*:*);;
+ :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+ :[FH]-) ac_tag=-:-;;
+ :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+ esac
+ ac_save_IFS=$IFS
+ IFS=:
+ set x $ac_tag
+ IFS=$ac_save_IFS
+ shift
+ ac_file=$1
+ shift
+
+ case $ac_mode in
+ :L) ac_source=$1;;
+ :[FH])
+ ac_file_inputs=
+ for ac_f
+ do
+ case $ac_f in
+ -) ac_f="$ac_tmp/stdin";;
+ *) # Look for the file first in the build tree, then in the source tree
+ # (if the path is not absolute). The absolute path cannot be DOS-style,
+ # because $ac_f cannot contain `:'.
+ test -f "$ac_f" ||
+ case $ac_f in
+ [\\/$]*) false;;
+ *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+ esac ||
+ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+ esac
+ case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+ as_fn_append ac_file_inputs " '$ac_f'"
+ done
+
+ # Let's still pretend it is `configure' which instantiates (i.e., don't
+ # use $as_me), people would be surprised to read:
+ # /* config.h. Generated by config.status. */
+ configure_input='Generated from '`
+ $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+ `' by configure.'
+ if test x"$ac_file" != x-; then
+ configure_input="$ac_file. $configure_input"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+ fi
+ # Neutralize special characters interpreted by sed in replacement strings.
+ case $configure_input in #(
+ *\&* | *\|* | *\\* )
+ ac_sed_conf_input=`$as_echo "$configure_input" |
+ sed 's/[\\\\&|]/\\\\&/g'`;; #(
+ *) ac_sed_conf_input=$configure_input;;
+ esac
+
+ case $ac_tag in
+ *:-:* | *:-) cat >"$ac_tmp/stdin" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+ esac
+ ;;
+ esac
+
+ ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$ac_file" : 'X\(//\)[^/]' \| \
+ X"$ac_file" : 'X\(//\)$' \| \
+ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ as_dir="$ac_dir"; as_fn_mkdir_p
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+ .) # We are building in place.
+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+ case $ac_mode in
+ :F)
+ #
+ # CONFIG_FILE
+ #
+
+ case $INSTALL in
+ [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+ *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+ esac
+ ac_MKDIR_P=$MKDIR_P
+ case $MKDIR_P in
+ [\\/$]* | ?:[\\/]* ) ;;
+ */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+ esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+ p
+ q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ ac_datarootdir_hack='
+ s&@datadir@&$datadir&g
+ s&@docdir@&$docdir&g
+ s&@infodir@&$infodir&g
+ s&@localedir@&$localedir&g
+ s&@mandir@&$mandir&g
+ s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
+ "$ac_tmp/out"`; test -z "$ac_out"; } &&
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&2;}
+
+ rm -f "$ac_tmp/stdin"
+ case $ac_file in
+ -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+ *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+ esac \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+ :H)
+ #
+ # CONFIG_HEADER
+ #
+ if test x"$ac_file" != x-; then
+ {
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+ } >"$ac_tmp/config.h" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+ else
+ rm -f "$ac_file"
+ mv "$ac_tmp/config.h" "$ac_file" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ fi
+ else
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+ || as_fn_error $? "could not create -" "$LINENO" 5
+ fi
+ ;;
+
+
+ esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+ as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded. So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status. When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+ ac_cs_success=:
+ ac_config_status_args=
+ test "$silent" = yes &&
+ ac_config_status_args="$ac_config_status_args --quiet"
+ exec 5>/dev/null
+ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+ exec 5>>config.log
+ # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+ # would make configure fail if this is the last instruction.
+ $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
+
+# Print summary of options
+
+# Someone please show me a better way :)
+A=`eval echo ${prefix}` ; A=`eval echo ${A}`
+B=`eval echo ${bindir}` ; B=`eval echo ${B}`
+C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
+D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
+E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
+F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
+G=`eval echo ${piddir}` ; G=`eval echo ${G}`
+H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}`
+I=`eval echo ${user_path}` ; I=`eval echo ${I}`
+J=`eval echo ${superuser_path}` ; J=`eval echo ${J}`
+
+echo ""
+echo "OpenSSH has been configured with the following options:"
+echo " User binaries: $B"
+echo " System binaries: $C"
+echo " Configuration files: $D"
+echo " Askpass program: $E"
+echo " Manual pages: $F"
+echo " PID file: $G"
+echo " Privilege separation chroot path: $H"
+if test "x$external_path_file" = "x/etc/login.conf" ; then
+echo " At runtime, sshd will use the path defined in $external_path_file"
+echo " Make sure the path to scp is present, otherwise scp will not work"
+else
+echo " sshd default user PATH: $I"
+ if test ! -z "$external_path_file"; then
+echo " (If PATH is set in $external_path_file it will be used instead. If"
+echo " used, ensure the path to scp is present, otherwise scp will not work.)"
+ fi
+fi
+if test ! -z "$superuser_path" ; then
+echo " sshd superuser user PATH: $J"
+fi
+echo " Manpage format: $MANTYPE"
+echo " PAM support: $PAM_MSG"
+echo " OSF SIA support: $SIA_MSG"
+echo " KerberosV support: $KRB5_MSG"
+echo " SELinux support: $SELINUX_MSG"
+echo " MD5 password support: $MD5_MSG"
+echo " libedit support: $LIBEDIT_MSG"
+echo " libldns support: $LDNS_MSG"
+echo " Solaris process contract support: $SPC_MSG"
+echo " Solaris project support: $SP_MSG"
+echo " Solaris privilege support: $SPP_MSG"
+echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
+echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
+echo " BSD Auth support: $BSD_AUTH_MSG"
+echo " Random number source: $RAND_MSG"
+echo " Privsep sandbox style: $SANDBOX_STYLE"
+
+echo ""
+
+echo " Host: ${host}"
+echo " Compiler: ${CC}"
+echo " Compiler flags: ${CFLAGS}"
+echo "Preprocessor flags: ${CPPFLAGS}"
+echo " Linker flags: ${LDFLAGS}"
+echo " Libraries: ${LIBS}"
+if test ! -z "${SSHDLIBS}"; then
+echo " +for sshd: ${SSHDLIBS}"
+fi
+if test ! -z "${SSHLIBS}"; then
+echo " +for ssh: ${SSHLIBS}"
+fi
+
+echo ""
+
+if test "x$MAKE_PACKAGE_SUPPORTED" = "xyes" ; then
+ echo "SVR4 style packages are supported with \"make package\""
+ echo ""
+fi
+
+if test "x$PAM_MSG" = "xyes" ; then
+ echo "PAM is enabled. You may need to install a PAM control file "
+ echo "for sshd, otherwise password authentication may fail. "
+ echo "Example PAM control files can be found in the contrib/ "
+ echo "subdirectory"
+ echo ""
+fi
+
+if test ! -z "$NO_PEERCHECK" ; then
+ echo "WARNING: the operating system that you are using does not"
+ echo "appear to support getpeereid(), getpeerucred() or the"
+ echo "SO_PEERCRED getsockopt() option. These facilities are used to"
+ echo "enforce security checks to prevent unauthorised connections to"
+ echo "ssh-agent. Their absence increases the risk that a malicious"
+ echo "user can connect to your agent."
+ echo ""
+fi
+
+if test "$AUDIT_MODULE" = "bsm" ; then
+ echo "WARNING: BSM audit support is currently considered EXPERIMENTAL."
+ echo "See the Solaris section in README.platform for details."
+fi
Deleted: vendor-crypto/openssh/7.9p1/configure.ac
===================================================================
--- vendor-crypto/openssh/dist/configure.ac 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/configure.ac 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,5092 +0,0 @@
-# $Id: configure.ac,v 1.583 2014/08/26 20:32:01 djm Exp $
-#
-# Copyright (c) 1999-2004 Damien Miller
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-AC_INIT([OpenSSH], [Portable], [openssh-unix-dev at mindrot.org])
-AC_REVISION($Revision: 1.583 $)
-AC_CONFIG_SRCDIR([ssh.c])
-AC_LANG([C])
-
-AC_CONFIG_HEADER([config.h])
-AC_PROG_CC
-AC_CANONICAL_HOST
-AC_C_BIGENDIAN
-
-# Checks for programs.
-AC_PROG_AWK
-AC_PROG_CPP
-AC_PROG_RANLIB
-AC_PROG_INSTALL
-AC_PROG_EGREP
-AC_CHECK_TOOLS([AR], [ar])
-AC_PATH_PROG([CAT], [cat])
-AC_PATH_PROG([KILL], [kill])
-AC_PATH_PROGS([PERL], [perl5 perl])
-AC_PATH_PROG([SED], [sed])
-AC_SUBST([PERL])
-AC_PATH_PROG([ENT], [ent])
-AC_SUBST([ENT])
-AC_PATH_PROG([TEST_MINUS_S_SH], [bash])
-AC_PATH_PROG([TEST_MINUS_S_SH], [ksh])
-AC_PATH_PROG([TEST_MINUS_S_SH], [sh])
-AC_PATH_PROG([SH], [sh])
-AC_PATH_PROG([GROFF], [groff])
-AC_PATH_PROG([NROFF], [nroff])
-AC_PATH_PROG([MANDOC], [mandoc])
-AC_SUBST([TEST_SHELL], [sh])
-
-dnl select manpage formatter
-if test "x$MANDOC" != "x" ; then
- MANFMT="$MANDOC"
-elif test "x$NROFF" != "x" ; then
- MANFMT="$NROFF -mandoc"
-elif test "x$GROFF" != "x" ; then
- MANFMT="$GROFF -mandoc -Tascii"
-else
- AC_MSG_WARN([no manpage formatted found])
- MANFMT="false"
-fi
-AC_SUBST([MANFMT])
-
-dnl for buildpkg.sh
-AC_PATH_PROG([PATH_GROUPADD_PROG], [groupadd], [groupadd],
- [/usr/sbin${PATH_SEPARATOR}/etc])
-AC_PATH_PROG([PATH_USERADD_PROG], [useradd], [useradd],
- [/usr/sbin${PATH_SEPARATOR}/etc])
-AC_CHECK_PROG([MAKE_PACKAGE_SUPPORTED], [pkgmk], [yes], [no])
-if test -x /sbin/sh; then
- AC_SUBST([STARTUP_SCRIPT_SHELL], [/sbin/sh])
-else
- AC_SUBST([STARTUP_SCRIPT_SHELL], [/bin/sh])
-fi
-
-# System features
-AC_SYS_LARGEFILE
-
-if test -z "$AR" ; then
- AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***])
-fi
-
-# Use LOGIN_PROGRAM from environment if possible
-if test ! -z "$LOGIN_PROGRAM" ; then
- AC_DEFINE_UNQUOTED([LOGIN_PROGRAM_FALLBACK], ["$LOGIN_PROGRAM"],
- [If your header files don't define LOGIN_PROGRAM,
- then use this (detected) from environment and PATH])
-else
- # Search for login
- AC_PATH_PROG([LOGIN_PROGRAM_FALLBACK], [login])
- if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then
- AC_DEFINE_UNQUOTED([LOGIN_PROGRAM_FALLBACK], ["$LOGIN_PROGRAM_FALLBACK"])
- fi
-fi
-
-AC_PATH_PROG([PATH_PASSWD_PROG], [passwd])
-if test ! -z "$PATH_PASSWD_PROG" ; then
- AC_DEFINE_UNQUOTED([_PATH_PASSWD_PROG], ["$PATH_PASSWD_PROG"],
- [Full path of your "passwd" program])
-fi
-
-if test -z "$LD" ; then
- LD=$CC
-fi
-AC_SUBST([LD])
-
-AC_C_INLINE
-
-AC_CHECK_DECL([LLONG_MAX], [have_llong_max=1], , [#include <limits.h>])
-AC_CHECK_DECL([SYSTR_POLICY_KILL], [have_systr_policy_kill=1], , [
- #include <sys/types.h>
- #include <sys/param.h>
- #include <dev/systrace.h>
-])
-AC_CHECK_DECL([RLIMIT_NPROC],
- [AC_DEFINE([HAVE_RLIMIT_NPROC], [], [sys/resource.h has RLIMIT_NPROC])], , [
- #include <sys/types.h>
- #include <sys/resource.h>
-])
-AC_CHECK_DECL([PR_SET_NO_NEW_PRIVS], [have_linux_no_new_privs=1], , [
- #include <sys/types.h>
- #include <linux/prctl.h>
-])
-
-openssl=yes
-ssh1=no
-AC_ARG_WITH([openssl],
- [ --without-openssl Disable use of OpenSSL; use only limited internal crypto **EXPERIMENTAL** ],
- [ if test "x$withval" = "xno" ; then
- openssl=no
- ssh1=no
- fi
- ]
-)
-AC_MSG_CHECKING([whether OpenSSL will be used for cryptography])
-if test "x$openssl" = "xyes" ; then
- AC_MSG_RESULT([yes])
- AC_DEFINE_UNQUOTED([WITH_OPENSSL], [1], [use libcrypto for cryptography])
-else
- AC_MSG_RESULT([no])
-fi
-
-AC_ARG_WITH([ssh1],
- [ --with-ssh1 Enable support for SSH protocol 1],
- [
- if test "x$withval" = "xyes" ; then
- if test "x$openssl" = "xno" ; then
- AC_MSG_ERROR([Cannot enable SSH protocol 1 with OpenSSL disabled])
- fi
- ssh1=yes
- elif test "x$withval" = "xno" ; then
- ssh1=no
- else
- AC_MSG_ERROR([unknown --with-ssh1 argument])
- fi
- ]
-)
-AC_MSG_CHECKING([whether SSH protocol 1 support is enabled])
-if test "x$ssh1" = "xyes" ; then
- AC_MSG_RESULT([yes])
- AC_DEFINE_UNQUOTED([WITH_SSH1], [1], [include SSH protocol version 1 support])
-else
- AC_MSG_RESULT([no])
-fi
-
-use_stack_protector=1
-use_toolchain_hardening=1
-AC_ARG_WITH([stackprotect],
- [ --without-stackprotect Don't use compiler's stack protection], [
- if test "x$withval" = "xno"; then
- use_stack_protector=0
- fi ])
-AC_ARG_WITH([hardening],
- [ --without-hardening Don't use toolchain hardening flags], [
- if test "x$withval" = "xno"; then
- use_toolchain_hardening=0
- fi ])
-
-# We use -Werror for the tests only so that we catch warnings like "this is
-# on by default" for things like -fPIE.
-AC_MSG_CHECKING([if $CC supports -Werror])
-saved_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -Werror"
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int main(void) { return 0; }]])],
- [ AC_MSG_RESULT([yes])
- WERROR="-Werror"],
- [ AC_MSG_RESULT([no])
- WERROR="" ]
-)
-CFLAGS="$saved_CFLAGS"
-
-if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
- OSSH_CHECK_CFLAG_COMPILE([-Qunused-arguments])
- OSSH_CHECK_CFLAG_COMPILE([-Wunknown-warning-option])
- OSSH_CHECK_CFLAG_COMPILE([-Wall])
- OSSH_CHECK_CFLAG_COMPILE([-Wpointer-arith])
- OSSH_CHECK_CFLAG_COMPILE([-Wuninitialized])
- OSSH_CHECK_CFLAG_COMPILE([-Wsign-compare])
- OSSH_CHECK_CFLAG_COMPILE([-Wformat-security])
- OSSH_CHECK_CFLAG_COMPILE([-Wsizeof-pointer-memaccess])
- OSSH_CHECK_CFLAG_COMPILE([-Wpointer-sign], [-Wno-pointer-sign])
- OSSH_CHECK_CFLAG_COMPILE([-Wunused-result], [-Wno-unused-result])
- OSSH_CHECK_CFLAG_COMPILE([-fno-strict-aliasing])
- OSSH_CHECK_CFLAG_COMPILE([-D_FORTIFY_SOURCE=2])
- if test "x$use_toolchain_hardening" = "x1"; then
- OSSH_CHECK_LDFLAG_LINK([-Wl,-z,relro])
- OSSH_CHECK_LDFLAG_LINK([-Wl,-z,now])
- OSSH_CHECK_LDFLAG_LINK([-Wl,-z,noexecstack])
- # NB. -ftrapv expects certain support functions to be present in
- # the compiler library (libgcc or similar) to detect integer operations
- # that can overflow. We must check that the result of enabling it
- # actually links. The test program compiled/linked includes a number
- # of integer operations that should exercise this.
- OSSH_CHECK_CFLAG_LINK([-ftrapv])
- fi
- AC_MSG_CHECKING([gcc version])
- GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'`
- case $GCC_VER in
- 1.*) no_attrib_nonnull=1 ;;
- 2.8* | 2.9*)
- no_attrib_nonnull=1
- ;;
- 2.*) no_attrib_nonnull=1 ;;
- *) ;;
- esac
- AC_MSG_RESULT([$GCC_VER])
-
- AC_MSG_CHECKING([if $CC accepts -fno-builtin-memset])
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -fno-builtin-memset"
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <string.h> ]],
- [[ char b[10]; memset(b, 0, sizeof(b)); ]])],
- [ AC_MSG_RESULT([yes]) ],
- [ AC_MSG_RESULT([no])
- CFLAGS="$saved_CFLAGS" ]
- )
-
- # -fstack-protector-all doesn't always work for some GCC versions
- # and/or platforms, so we test if we can. If it's not supported
- # on a given platform gcc will emit a warning so we use -Werror.
- if test "x$use_stack_protector" = "x1"; then
- for t in -fstack-protector-strong -fstack-protector-all \
- -fstack-protector; do
- AC_MSG_CHECKING([if $CC supports $t])
- saved_CFLAGS="$CFLAGS"
- saved_LDFLAGS="$LDFLAGS"
- CFLAGS="$CFLAGS $t -Werror"
- LDFLAGS="$LDFLAGS $t -Werror"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[ #include <stdio.h> ]],
- [[
- char x[256];
- snprintf(x, sizeof(x), "XXX");
- ]])],
- [ AC_MSG_RESULT([yes])
- CFLAGS="$saved_CFLAGS $t"
- LDFLAGS="$saved_LDFLAGS $t"
- AC_MSG_CHECKING([if $t works])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[ #include <stdio.h> ]],
- [[
- char x[256];
- snprintf(x, sizeof(x), "XXX");
- ]])],
- [ AC_MSG_RESULT([yes])
- break ],
- [ AC_MSG_RESULT([no]) ],
- [ AC_MSG_WARN([cross compiling: cannot test])
- break ]
- )
- ],
- [ AC_MSG_RESULT([no]) ]
- )
- CFLAGS="$saved_CFLAGS"
- LDFLAGS="$saved_LDFLAGS"
- done
- fi
-
- if test -z "$have_llong_max"; then
- # retry LLONG_MAX with -std=gnu99, needed on some Linuxes
- unset ac_cv_have_decl_LLONG_MAX
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -std=gnu99"
- AC_CHECK_DECL([LLONG_MAX],
- [have_llong_max=1],
- [CFLAGS="$saved_CFLAGS"],
- [#include <limits.h>]
- )
- fi
-fi
-
-AC_MSG_CHECKING([if compiler allows __attribute__ on return types])
-AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <stdlib.h>
-__attribute__((__unused__)) static void foo(void){return;}]],
- [[ exit(0); ]])],
- [ AC_MSG_RESULT([yes]) ],
- [ AC_MSG_RESULT([no])
- AC_DEFINE(NO_ATTRIBUTE_ON_RETURN_TYPE, 1,
- [compiler does not accept __attribute__ on return types]) ]
-)
-
-if test "x$no_attrib_nonnull" != "x1" ; then
- AC_DEFINE([HAVE_ATTRIBUTE__NONNULL__], [1], [Have attribute nonnull])
-fi
-
-AC_ARG_WITH([rpath],
- [ --without-rpath Disable auto-added -R linker paths],
- [
- if test "x$withval" = "xno" ; then
- need_dash_r=""
- fi
- if test "x$withval" = "xyes" ; then
- need_dash_r=1
- fi
- ]
-)
-
-# Allow user to specify flags
-AC_ARG_WITH([cflags],
- [ --with-cflags Specify additional flags to pass to compiler],
- [
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- CFLAGS="$CFLAGS $withval"
- fi
- ]
-)
-AC_ARG_WITH([cppflags],
- [ --with-cppflags Specify additional flags to pass to preprocessor] ,
- [
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- CPPFLAGS="$CPPFLAGS $withval"
- fi
- ]
-)
-AC_ARG_WITH([ldflags],
- [ --with-ldflags Specify additional flags to pass to linker],
- [
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- LDFLAGS="$LDFLAGS $withval"
- fi
- ]
-)
-AC_ARG_WITH([libs],
- [ --with-libs Specify additional libraries to link with],
- [
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- LIBS="$LIBS $withval"
- fi
- ]
-)
-AC_ARG_WITH([Werror],
- [ --with-Werror Build main code with -Werror],
- [
- if test -n "$withval" && test "x$withval" != "xno"; then
- werror_flags="-Werror"
- if test "x${withval}" != "xyes"; then
- werror_flags="$withval"
- fi
- fi
- ]
-)
-
-AC_CHECK_HEADERS([ \
- blf.h \
- bstring.h \
- crypt.h \
- crypto/sha2.h \
- dirent.h \
- endian.h \
- elf.h \
- err.h \
- features.h \
- fcntl.h \
- floatingpoint.h \
- getopt.h \
- glob.h \
- ia.h \
- iaf.h \
- inttypes.h \
- langinfo.h \
- limits.h \
- locale.h \
- login.h \
- maillock.h \
- ndir.h \
- net/if_tun.h \
- netdb.h \
- netgroup.h \
- pam/pam_appl.h \
- paths.h \
- poll.h \
- pty.h \
- readpassphrase.h \
- rpc/types.h \
- security/pam_appl.h \
- sha2.h \
- shadow.h \
- stddef.h \
- stdint.h \
- string.h \
- strings.h \
- sys/audit.h \
- sys/bitypes.h \
- sys/bsdtty.h \
- sys/capability.h \
- sys/cdefs.h \
- sys/dir.h \
- sys/mman.h \
- sys/ndir.h \
- sys/poll.h \
- sys/prctl.h \
- sys/pstat.h \
- sys/select.h \
- sys/stat.h \
- sys/stream.h \
- sys/stropts.h \
- sys/strtio.h \
- sys/statvfs.h \
- sys/sysmacros.h \
- sys/time.h \
- sys/timers.h \
- time.h \
- tmpdir.h \
- ttyent.h \
- ucred.h \
- unistd.h \
- usersec.h \
- util.h \
- utime.h \
- utmp.h \
- utmpx.h \
- vis.h \
- wchar.h \
-])
-
-# lastlog.h requires sys/time.h to be included first on Solaris
-AC_CHECK_HEADERS([lastlog.h], [], [], [
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-])
-
-# sys/ptms.h requires sys/stream.h to be included first on Solaris
-AC_CHECK_HEADERS([sys/ptms.h], [], [], [
-#ifdef HAVE_SYS_STREAM_H
-# include <sys/stream.h>
-#endif
-])
-
-# login_cap.h requires sys/types.h on NetBSD
-AC_CHECK_HEADERS([login_cap.h], [], [], [
-#include <sys/types.h>
-])
-
-# older BSDs need sys/param.h before sys/mount.h
-AC_CHECK_HEADERS([sys/mount.h], [], [], [
-#include <sys/param.h>
-])
-
-# Android requires sys/socket.h to be included before sys/un.h
-AC_CHECK_HEADERS([sys/un.h], [], [], [
-#include <sys/types.h>
-#include <sys/socket.h>
-])
-
-# Messages for features tested for in target-specific section
-SIA_MSG="no"
-SPC_MSG="no"
-SP_MSG="no"
-SPP_MSG="no"
-
-# Support for Solaris/Illumos privileges (this test is used by both
-# the --with-solaris-privs option and --with-sandbox=solaris).
-SOLARIS_PRIVS="no"
-
-# Check for some target-specific stuff
-case "$host" in
-*-*-aix*)
- # Some versions of VAC won't allow macro redefinitions at
- # -qlanglevel=ansi, and autoconf 2.60 sometimes insists on using that
- # particularly with older versions of vac or xlc.
- # It also throws errors about null macro argments, but these are
- # not fatal.
- AC_MSG_CHECKING([if compiler allows macro redefinitions])
- AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM([[
-#define testmacro foo
-#define testmacro bar]],
- [[ exit(0); ]])],
- [ AC_MSG_RESULT([yes]) ],
- [ AC_MSG_RESULT([no])
- CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`"
- LD="`echo $LD | sed 's/-qlanglvl\=ansi//g'`"
- CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`"
- CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`"
- ]
- )
-
- AC_MSG_CHECKING([how to specify blibpath for linker ($LD)])
- if (test -z "$blibpath"); then
- blibpath="/usr/lib:/lib"
- fi
- saved_LDFLAGS="$LDFLAGS"
- if test "$GCC" = "yes"; then
- flags="-Wl,-blibpath: -Wl,-rpath, -blibpath:"
- else
- flags="-blibpath: -Wl,-blibpath: -Wl,-rpath,"
- fi
- for tryflags in $flags ;do
- if (test -z "$blibflags"); then
- LDFLAGS="$saved_LDFLAGS $tryflags$blibpath"
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
- [blibflags=$tryflags], [])
- fi
- done
- if (test -z "$blibflags"); then
- AC_MSG_RESULT([not found])
- AC_MSG_ERROR([*** must be able to specify blibpath on AIX - check config.log])
- else
- AC_MSG_RESULT([$blibflags])
- fi
- LDFLAGS="$saved_LDFLAGS"
- dnl Check for authenticate. Might be in libs.a on older AIXes
- AC_CHECK_FUNC([authenticate], [AC_DEFINE([WITH_AIXAUTHENTICATE], [1],
- [Define if you want to enable AIX4's authenticate function])],
- [AC_CHECK_LIB([s], [authenticate],
- [ AC_DEFINE([WITH_AIXAUTHENTICATE])
- LIBS="$LIBS -ls"
- ])
- ])
- dnl Check for various auth function declarations in headers.
- AC_CHECK_DECLS([authenticate, loginrestrictions, loginsuccess,
- passwdexpired, setauthdb], , , [#include <usersec.h>])
- dnl Check if loginfailed is declared and takes 4 arguments (AIX >= 5.2)
- AC_CHECK_DECLS([loginfailed],
- [AC_MSG_CHECKING([if loginfailed takes 4 arguments])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <usersec.h> ]],
- [[ (void)loginfailed("user","host","tty",0); ]])],
- [AC_MSG_RESULT([yes])
- AC_DEFINE([AIX_LOGINFAILED_4ARG], [1],
- [Define if your AIX loginfailed() function
- takes 4 arguments (AIX >= 5.2)])], [AC_MSG_RESULT([no])
- ])],
- [],
- [#include <usersec.h>]
- )
- AC_CHECK_FUNCS([getgrset setauthdb])
- AC_CHECK_DECL([F_CLOSEM],
- AC_DEFINE([HAVE_FCNTL_CLOSEM], [1], [Use F_CLOSEM fcntl for closefrom]),
- [],
- [ #include <limits.h>
- #include <fcntl.h> ]
- )
- check_for_aix_broken_getaddrinfo=1
- AC_DEFINE([BROKEN_REALPATH], [1], [Define if you have a broken realpath.])
- AC_DEFINE([SETEUID_BREAKS_SETUID], [1],
- [Define if your platform breaks doing a seteuid before a setuid])
- AC_DEFINE([BROKEN_SETREUID], [1], [Define if your setreuid() is broken])
- AC_DEFINE([BROKEN_SETREGID], [1], [Define if your setregid() is broken])
- dnl AIX handles lastlog as part of its login message
- AC_DEFINE([DISABLE_LASTLOG], [1], [Define if you don't want to use lastlog])
- AC_DEFINE([LOGIN_NEEDS_UTMPX], [1],
- [Some systems need a utmpx entry for /bin/login to work])
- AC_DEFINE([SPT_TYPE], [SPT_REUSEARGV],
- [Define to a Set Process Title type if your system is
- supported by bsd-setproctitle.c])
- AC_DEFINE([SSHPAM_CHAUTHTOK_NEEDS_RUID], [1],
- [AIX 5.2 and 5.3 (and presumably newer) require this])
- AC_DEFINE([PTY_ZEROREAD], [1], [read(1) can return 0 for a non-closed fd])
- AC_DEFINE([PLATFORM_SYS_DIR_UID], 2, [System dirs owned by bin (uid 2)])
- ;;
-*-*-android*)
- AC_DEFINE([DISABLE_UTMP], [1], [Define if you don't want to use utmp])
- AC_DEFINE([DISABLE_WTMP], [1], [Define if you don't want to use wtmp])
- ;;
-*-*-cygwin*)
- check_for_libcrypt_later=1
- LIBS="$LIBS /usr/lib/textreadmode.o"
- AC_DEFINE([HAVE_CYGWIN], [1], [Define if you are on Cygwin])
- AC_DEFINE([USE_PIPES], [1], [Use PIPES instead of a socketpair()])
- AC_DEFINE([NO_UID_RESTORATION_TEST], [1],
- [Define to disable UID restoration test])
- AC_DEFINE([DISABLE_SHADOW], [1],
- [Define if you want to disable shadow passwords])
- AC_DEFINE([NO_X11_UNIX_SOCKETS], [1],
- [Define if X11 doesn't support AF_UNIX sockets on that system])
- AC_DEFINE([DISABLE_FD_PASSING], [1],
- [Define if your platform needs to skip post auth
- file descriptor passing])
- AC_DEFINE([SSH_IOBUFSZ], [65535], [Windows is sensitive to read buffer size])
- AC_DEFINE([FILESYSTEM_NO_BACKSLASH], [1], [File names may not contain backslash characters])
- # Cygwin defines optargs, optargs as declspec(dllimport) for historical
- # reasons which cause compile warnings, so we disable those warnings.
- OSSH_CHECK_CFLAG_COMPILE([-Wno-attributes])
- ;;
-*-*-dgux*)
- AC_DEFINE([IP_TOS_IS_BROKEN], [1],
- [Define if your system choked on IP TOS setting])
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- ;;
-*-*-darwin*)
- use_pie=auto
- AC_MSG_CHECKING([if we have working getaddrinfo])
- AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <mach-o/dyld.h>
-main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
- exit(0);
- else
- exit(1);
-}
- ]])],
- [AC_MSG_RESULT([working])],
- [AC_MSG_RESULT([buggy])
- AC_DEFINE([BROKEN_GETADDRINFO], [1],
- [getaddrinfo is broken (if present)])
- ],
- [AC_MSG_RESULT([assume it is working])])
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([BROKEN_GLOB], [1], [OS X glob does not do what we expect])
- AC_DEFINE_UNQUOTED([BIND_8_COMPAT], [1],
- [Define if your resolver libs need this for getrrsetbyname])
- AC_DEFINE([SSH_TUN_FREEBSD], [1], [Open tunnel devices the FreeBSD way])
- AC_DEFINE([SSH_TUN_COMPAT_AF], [1],
- [Use tunnel device compatibility to OpenBSD])
- AC_DEFINE([SSH_TUN_PREPEND_AF], [1],
- [Prepend the address family to IP tunnel traffic])
- m4_pattern_allow([AU_IPv])
- AC_CHECK_DECL([AU_IPv4], [],
- AC_DEFINE([AU_IPv4], [0], [System only supports IPv4 audit records])
- [#include <bsm/audit.h>]
- AC_DEFINE([LASTLOG_WRITE_PUTUTXLINE], [1],
- [Define if pututxline updates lastlog too])
- )
- AC_DEFINE([SPT_TYPE], [SPT_REUSEARGV],
- [Define to a Set Process Title type if your system is
- supported by bsd-setproctitle.c])
- AC_CHECK_FUNCS([sandbox_init])
- AC_CHECK_HEADERS([sandbox.h])
- AC_CHECK_LIB([sandbox], [sandbox_apply], [
- SSHDLIBS="$SSHDLIBS -lsandbox"
- ])
- ;;
-*-*-dragonfly*)
- SSHDLIBS="$SSHDLIBS -lcrypt"
- TEST_MALLOC_OPTIONS="AFGJPRX"
- ;;
-*-*-haiku*)
- LIBS="$LIBS -lbsd "
- AC_CHECK_LIB([network], [socket])
- AC_DEFINE([HAVE_U_INT64_T])
- MANTYPE=man
- ;;
-*-*-hpux*)
- # first we define all of the options common to all HP-UX releases
- CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
- IPADDR_IN_DISPLAY=yes
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([LOGIN_NO_ENDOPT], [1],
- [Define if your login program cannot handle end of options ("--")])
- AC_DEFINE([LOGIN_NEEDS_UTMPX])
- AC_DEFINE([LOCKED_PASSWD_STRING], ["*"],
- [String used in /etc/passwd to denote locked account])
- AC_DEFINE([SPT_TYPE], [SPT_PSTAT])
- AC_DEFINE([PLATFORM_SYS_DIR_UID], 2, [System dirs owned by bin (uid 2)])
- maildir="/var/mail"
- LIBS="$LIBS -lsec"
- AC_CHECK_LIB([xnet], [t_error], ,
- [AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***])])
-
- # next, we define all of the options specific to major releases
- case "$host" in
- *-*-hpux10*)
- if test -z "$GCC"; then
- CFLAGS="$CFLAGS -Ae"
- fi
- ;;
- *-*-hpux11*)
- AC_DEFINE([PAM_SUN_CODEBASE], [1],
- [Define if you are using Solaris-derived PAM which
- passes pam_messages to the conversation function
- with an extra level of indirection])
- AC_DEFINE([DISABLE_UTMP], [1],
- [Define if you don't want to use utmp])
- AC_DEFINE([USE_BTMP], [1], [Use btmp to log bad logins])
- check_for_hpux_broken_getaddrinfo=1
- check_for_conflicting_getspnam=1
- ;;
- esac
-
- # lastly, we define options specific to minor releases
- case "$host" in
- *-*-hpux10.26)
- AC_DEFINE([HAVE_SECUREWARE], [1],
- [Define if you have SecureWare-based
- protected password database])
- disable_ptmx_check=yes
- LIBS="$LIBS -lsecpw"
- ;;
- esac
- ;;
-*-*-irix5*)
- PATH="$PATH:/usr/etc"
- AC_DEFINE([BROKEN_INET_NTOA], [1],
- [Define if you system's inet_ntoa is busted
- (e.g. Irix gcc issue)])
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([WITH_ABBREV_NO_TTY], [1],
- [Define if you shouldn't strip 'tty' from your
- ttyname in [uw]tmp])
- AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
- ;;
-*-*-irix6*)
- PATH="$PATH:/usr/etc"
- AC_DEFINE([WITH_IRIX_ARRAY], [1],
- [Define if you have/want arrays
- (cluster-wide session managment, not C arrays)])
- AC_DEFINE([WITH_IRIX_PROJECT], [1],
- [Define if you want IRIX project management])
- AC_DEFINE([WITH_IRIX_AUDIT], [1],
- [Define if you want IRIX audit trails])
- AC_CHECK_FUNC([jlimit_startjob], [AC_DEFINE([WITH_IRIX_JOBS], [1],
- [Define if you want IRIX kernel jobs])])
- AC_DEFINE([BROKEN_INET_NTOA])
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([BROKEN_UPDWTMPX], [1], [updwtmpx is broken (if present)])
- AC_DEFINE([WITH_ABBREV_NO_TTY])
- AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
- ;;
-*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
- check_for_libcrypt_later=1
- AC_DEFINE([PAM_TTY_KLUDGE])
- AC_DEFINE([LOCKED_PASSWD_PREFIX], ["!"])
- AC_DEFINE([SPT_TYPE], [SPT_REUSEARGV])
- AC_DEFINE([_PATH_BTMP], ["/var/log/btmp"], [log for bad login attempts])
- AC_DEFINE([USE_BTMP], [1], [Use btmp to log bad logins])
- ;;
-*-*-linux*)
- no_dev_ptmx=1
- use_pie=auto
- check_for_libcrypt_later=1
- check_for_openpty_ctty_bug=1
- AC_DEFINE([PAM_TTY_KLUDGE], [1],
- [Work around problematic Linux PAM modules handling of PAM_TTY])
- AC_DEFINE([LOCKED_PASSWD_PREFIX], ["!"],
- [String used in /etc/passwd to denote locked account])
- AC_DEFINE([SPT_TYPE], [SPT_REUSEARGV])
- AC_DEFINE([LINK_OPNOTSUPP_ERRNO], [EPERM],
- [Define to whatever link() returns for "not supported"
- if it doesn't return EOPNOTSUPP.])
- AC_DEFINE([_PATH_BTMP], ["/var/log/btmp"], [log for bad login attempts])
- AC_DEFINE([USE_BTMP])
- AC_DEFINE([LINUX_OOM_ADJUST], [1], [Adjust Linux out-of-memory killer])
- inet6_default_4in6=yes
- case `uname -r` in
- 1.*|2.0.*)
- AC_DEFINE([BROKEN_CMSG_TYPE], [1],
- [Define if cmsg_type is not passed correctly])
- ;;
- esac
- # tun(4) forwarding compat code
- AC_CHECK_HEADERS([linux/if_tun.h])
- if test "x$ac_cv_header_linux_if_tun_h" = "xyes" ; then
- AC_DEFINE([SSH_TUN_LINUX], [1],
- [Open tunnel devices the Linux tun/tap way])
- AC_DEFINE([SSH_TUN_COMPAT_AF], [1],
- [Use tunnel device compatibility to OpenBSD])
- AC_DEFINE([SSH_TUN_PREPEND_AF], [1],
- [Prepend the address family to IP tunnel traffic])
- fi
- AC_CHECK_HEADERS([linux/seccomp.h linux/filter.h linux/audit.h], [],
- [], [#include <linux/types.h>])
- AC_CHECK_FUNCS([prctl])
- AC_MSG_CHECKING([for seccomp architecture])
- seccomp_audit_arch=
- case "$host" in
- x86_64-*)
- seccomp_audit_arch=AUDIT_ARCH_X86_64
- ;;
- i*86-*)
- seccomp_audit_arch=AUDIT_ARCH_I386
- ;;
- arm*-*)
- seccomp_audit_arch=AUDIT_ARCH_ARM
- ;;
- aarch64*-*)
- seccomp_audit_arch=AUDIT_ARCH_AARCH64
- ;;
- s390x-*)
- seccomp_audit_arch=AUDIT_ARCH_S390X
- ;;
- s390-*)
- seccomp_audit_arch=AUDIT_ARCH_S390
- ;;
- powerpc64-*)
- seccomp_audit_arch=AUDIT_ARCH_PPC64
- ;;
- powerpc64le-*)
- seccomp_audit_arch=AUDIT_ARCH_PPC64LE
- ;;
- mips-*)
- seccomp_audit_arch=AUDIT_ARCH_MIPS
- ;;
- mipsel-*)
- seccomp_audit_arch=AUDIT_ARCH_MIPSEL
- ;;
- mips64-*)
- seccomp_audit_arch=AUDIT_ARCH_MIPS64
- ;;
- mips64el-*)
- seccomp_audit_arch=AUDIT_ARCH_MIPSEL64
- ;;
- esac
- if test "x$seccomp_audit_arch" != "x" ; then
- AC_MSG_RESULT(["$seccomp_audit_arch"])
- AC_DEFINE_UNQUOTED([SECCOMP_AUDIT_ARCH], [$seccomp_audit_arch],
- [Specify the system call convention in use])
- else
- AC_MSG_RESULT([architecture not supported])
- fi
- ;;
-mips-sony-bsd|mips-sony-newsos4)
- AC_DEFINE([NEED_SETPGRP], [1], [Need setpgrp to acquire controlling tty])
- SONY=1
- ;;
-*-*-netbsd*)
- check_for_libcrypt_before=1
- if test "x$withval" != "xno" ; then
- need_dash_r=1
- fi
- CPPFLAGS="$CPPFLAGS -D_OPENBSD_SOURCE"
- AC_DEFINE([SSH_TUN_FREEBSD], [1], [Open tunnel devices the FreeBSD way])
- AC_CHECK_HEADER([net/if_tap.h], ,
- AC_DEFINE([SSH_TUN_NO_L2], [1], [No layer 2 tunnel support]))
- AC_DEFINE([SSH_TUN_PREPEND_AF], [1],
- [Prepend the address family to IP tunnel traffic])
- TEST_MALLOC_OPTIONS="AJRX"
- AC_DEFINE([BROKEN_STRNVIS], [1],
- [NetBSD strnvis argument order is swapped compared to OpenBSD])
- AC_DEFINE([BROKEN_READ_COMPARISON], [1],
- [NetBSD read function is sometimes redirected, breaking atomicio comparisons against it])
- ;;
-*-*-freebsd*)
- check_for_libcrypt_later=1
- AC_DEFINE([LOCKED_PASSWD_PREFIX], ["*LOCKED*"], [Account locked with pw(1)])
- AC_DEFINE([SSH_TUN_FREEBSD], [1], [Open tunnel devices the FreeBSD way])
- AC_CHECK_HEADER([net/if_tap.h], ,
- AC_DEFINE([SSH_TUN_NO_L2], [1], [No layer 2 tunnel support]))
- AC_DEFINE([BROKEN_GLOB], [1], [FreeBSD glob does not do what we need])
- AC_DEFINE([BROKEN_STRNVIS], [1],
- [FreeBSD strnvis argument order is swapped compared to OpenBSD])
- TEST_MALLOC_OPTIONS="AJRX"
- # Preauth crypto occasionally uses file descriptors for crypto offload
- # and will crash if they cannot be opened.
- AC_DEFINE([SANDBOX_SKIP_RLIMIT_NOFILE], [1],
- [define if setrlimit RLIMIT_NOFILE breaks things])
- ;;
-*-*-bsdi*)
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- ;;
-*-next-*)
- conf_lastlog_location="/usr/adm/lastlog"
- conf_utmp_location=/etc/utmp
- conf_wtmp_location=/usr/adm/wtmp
- maildir=/usr/spool/mail
- AC_DEFINE([HAVE_NEXT], [1], [Define if you are on NeXT])
- AC_DEFINE([BROKEN_REALPATH])
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([BROKEN_SAVED_UIDS], [1], [Needed for NeXT])
- ;;
-*-*-openbsd*)
- use_pie=auto
- AC_DEFINE([HAVE_ATTRIBUTE__SENTINEL__], [1], [OpenBSD's gcc has sentinel])
- AC_DEFINE([HAVE_ATTRIBUTE__BOUNDED__], [1], [OpenBSD's gcc has bounded])
- AC_DEFINE([SSH_TUN_OPENBSD], [1], [Open tunnel devices the OpenBSD way])
- AC_DEFINE([SYSLOG_R_SAFE_IN_SIGHAND], [1],
- [syslog_r function is safe to use in in a signal handler])
- TEST_MALLOC_OPTIONS="AFGJPRX"
- ;;
-*-*-solaris*)
- if test "x$withval" != "xno" ; then
- need_dash_r=1
- fi
- AC_DEFINE([PAM_SUN_CODEBASE])
- AC_DEFINE([LOGIN_NEEDS_UTMPX])
- AC_DEFINE([LOGIN_NEEDS_TERM], [1],
- [Some versions of /bin/login need the TERM supplied
- on the commandline])
- AC_DEFINE([PAM_TTY_KLUDGE])
- AC_DEFINE([SSHPAM_CHAUTHTOK_NEEDS_RUID], [1],
- [Define if pam_chauthtok wants real uid set
- to the unpriv'ed user])
- AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
- # Pushing STREAMS modules will cause sshd to acquire a controlling tty.
- AC_DEFINE([SSHD_ACQUIRES_CTTY], [1],
- [Define if sshd somehow reacquires a controlling TTY
- after setsid()])
- AC_DEFINE([PASSWD_NEEDS_USERNAME], [1], [must supply username to passwd
- in case the name is longer than 8 chars])
- AC_DEFINE([BROKEN_TCGETATTR_ICANON], [1], [tcgetattr with ICANON may hang])
- external_path_file=/etc/default/login
- # hardwire lastlog location (can't detect it on some versions)
- conf_lastlog_location="/var/adm/lastlog"
- AC_MSG_CHECKING([for obsolete utmp and wtmp in solaris2.x])
- sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
- if test "$sol2ver" -ge 8; then
- AC_MSG_RESULT([yes])
- AC_DEFINE([DISABLE_UTMP])
- AC_DEFINE([DISABLE_WTMP], [1],
- [Define if you don't want to use wtmp])
- else
- AC_MSG_RESULT([no])
- fi
- AC_CHECK_FUNCS([setpflags])
- AC_CHECK_FUNCS([setppriv])
- AC_CHECK_FUNCS([priv_basicset])
- AC_CHECK_HEADERS([priv.h])
- AC_ARG_WITH([solaris-contracts],
- [ --with-solaris-contracts Enable Solaris process contracts (experimental)],
- [
- AC_CHECK_LIB([contract], [ct_tmpl_activate],
- [ AC_DEFINE([USE_SOLARIS_PROCESS_CONTRACTS], [1],
- [Define if you have Solaris process contracts])
- LIBS="$LIBS -lcontract"
- SPC_MSG="yes" ], )
- ],
- )
- AC_ARG_WITH([solaris-projects],
- [ --with-solaris-projects Enable Solaris projects (experimental)],
- [
- AC_CHECK_LIB([project], [setproject],
- [ AC_DEFINE([USE_SOLARIS_PROJECTS], [1],
- [Define if you have Solaris projects])
- LIBS="$LIBS -lproject"
- SP_MSG="yes" ], )
- ],
- )
- AC_ARG_WITH([solaris-privs],
- [ --with-solaris-privs Enable Solaris/Illumos privileges (experimental)],
- [
- AC_MSG_CHECKING([for Solaris/Illumos privilege support])
- if test "x$ac_cv_func_setppriv" = "xyes" -a \
- "x$ac_cv_header_priv_h" = "xyes" ; then
- SOLARIS_PRIVS=yes
- AC_MSG_RESULT([found])
- AC_DEFINE([NO_UID_RESTORATION_TEST], [1],
- [Define to disable UID restoration test])
- AC_DEFINE([USE_SOLARIS_PRIVS], [1],
- [Define if you have Solaris privileges])
- SPP_MSG="yes"
- else
- AC_MSG_RESULT([not found])
- AC_MSG_ERROR([*** must have support for Solaris privileges to use --with-solaris-privs])
- fi
- ],
- )
- TEST_SHELL=$SHELL # let configure find us a capable shell
- ;;
-*-*-sunos4*)
- CPPFLAGS="$CPPFLAGS -DSUNOS4"
- AC_CHECK_FUNCS([getpwanam])
- AC_DEFINE([PAM_SUN_CODEBASE])
- conf_utmp_location=/etc/utmp
- conf_wtmp_location=/var/adm/wtmp
- conf_lastlog_location=/var/adm/lastlog
- AC_DEFINE([USE_PIPES])
- ;;
-*-ncr-sysv*)
- LIBS="$LIBS -lc89"
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([SSHD_ACQUIRES_CTTY])
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- ;;
-*-sni-sysv*)
- # /usr/ucblib MUST NOT be searched on ReliantUNIX
- AC_CHECK_LIB([dl], [dlsym], ,)
- # -lresolv needs to be at the end of LIBS or DNS lookups break
- AC_CHECK_LIB([resolv], [res_query], [ LIBS="$LIBS -lresolv" ])
- IPADDR_IN_DISPLAY=yes
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([IP_TOS_IS_BROKEN])
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([SSHD_ACQUIRES_CTTY])
- external_path_file=/etc/default/login
- # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
- # Attention: always take care to bind libsocket and libnsl before libc,
- # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
- ;;
-# UnixWare 1.x, UnixWare 2.x, and others based on code from Univel.
-*-*-sysv4.2*)
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([PASSWD_NEEDS_USERNAME], [1], [must supply username to passwd])
- AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
- TEST_SHELL=$SHELL # let configure find us a capable shell
- ;;
-# UnixWare 7.x, OpenUNIX 8
-*-*-sysv5*)
- CPPFLAGS="$CPPFLAGS -Dvsnprintf=_xvsnprintf -Dsnprintf=_xsnprintf"
- AC_DEFINE([UNIXWARE_LONG_PASSWORDS], [1], [Support passwords > 8 chars])
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_GETADDRINFO])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([PASSWD_NEEDS_USERNAME])
- TEST_SHELL=$SHELL # let configure find us a capable shell
- case "$host" in
- *-*-sysv5SCO_SV*) # SCO OpenServer 6.x
- maildir=/var/spool/mail
- AC_DEFINE([BROKEN_LIBIAF], [1],
- [ia_uinfo routines not supported by OS yet])
- AC_DEFINE([BROKEN_UPDWTMPX])
- AC_CHECK_LIB([prot], [getluid], [ LIBS="$LIBS -lprot"
- AC_CHECK_FUNCS([getluid setluid], , , [-lprot])
- AC_DEFINE([HAVE_SECUREWARE])
- AC_DEFINE([DISABLE_SHADOW])
- ], , )
- ;;
- *) AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
- check_for_libcrypt_later=1
- ;;
- esac
- ;;
-*-*-sysv*)
- ;;
-# SCO UNIX and OEM versions of SCO UNIX
-*-*-sco3.2v4*)
- AC_MSG_ERROR("This Platform is no longer supported.")
- ;;
-# SCO OpenServer 5.x
-*-*-sco3.2v5*)
- if test -z "$GCC"; then
- CFLAGS="$CFLAGS -belf"
- fi
- LIBS="$LIBS -lprot -lx -ltinfo -lm"
- no_dev_ptmx=1
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([HAVE_SECUREWARE])
- AC_DEFINE([DISABLE_SHADOW])
- AC_DEFINE([DISABLE_FD_PASSING])
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_GETADDRINFO])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([WITH_ABBREV_NO_TTY])
- AC_DEFINE([BROKEN_UPDWTMPX])
- AC_DEFINE([PASSWD_NEEDS_USERNAME])
- AC_CHECK_FUNCS([getluid setluid])
- MANTYPE=man
- TEST_SHELL=$SHELL # let configure find us a capable shell
- SKIP_DISABLE_LASTLOG_DEFINE=yes
- ;;
-*-*-unicosmk*)
- AC_DEFINE([NO_SSH_LASTLOG], [1],
- [Define if you don't want to use lastlog in session.c])
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([DISABLE_FD_PASSING])
- LDFLAGS="$LDFLAGS"
- LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
- MANTYPE=cat
- ;;
-*-*-unicosmp*)
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([WITH_ABBREV_NO_TTY])
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([DISABLE_FD_PASSING])
- LDFLAGS="$LDFLAGS"
- LIBS="$LIBS -lgen -lacid -ldb"
- MANTYPE=cat
- ;;
-*-*-unicos*)
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([DISABLE_FD_PASSING])
- AC_DEFINE([NO_SSH_LASTLOG])
- LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal"
- LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
- MANTYPE=cat
- ;;
-*-dec-osf*)
- AC_MSG_CHECKING([for Digital Unix SIA])
- no_osfsia=""
- AC_ARG_WITH([osfsia],
- [ --with-osfsia Enable Digital Unix SIA],
- [
- if test "x$withval" = "xno" ; then
- AC_MSG_RESULT([disabled])
- no_osfsia=1
- fi
- ],
- )
- if test -z "$no_osfsia" ; then
- if test -f /etc/sia/matrix.conf; then
- AC_MSG_RESULT([yes])
- AC_DEFINE([HAVE_OSF_SIA], [1],
- [Define if you have Digital Unix Security
- Integration Architecture])
- AC_DEFINE([DISABLE_LOGIN], [1],
- [Define if you don't want to use your
- system's login() call])
- AC_DEFINE([DISABLE_FD_PASSING])
- LIBS="$LIBS -lsecurity -ldb -lm -laud"
- SIA_MSG="yes"
- else
- AC_MSG_RESULT([no])
- AC_DEFINE([LOCKED_PASSWD_SUBSTR], ["Nologin"],
- [String used in /etc/passwd to denote locked account])
- fi
- fi
- AC_DEFINE([BROKEN_GETADDRINFO])
- AC_DEFINE([SETEUID_BREAKS_SETUID])
- AC_DEFINE([BROKEN_SETREUID])
- AC_DEFINE([BROKEN_SETREGID])
- AC_DEFINE([BROKEN_READV_COMPARISON], [1], [Can't do comparisons on readv])
- ;;
-
-*-*-nto-qnx*)
- AC_DEFINE([USE_PIPES])
- AC_DEFINE([NO_X11_UNIX_SOCKETS])
- AC_DEFINE([DISABLE_LASTLOG])
- AC_DEFINE([SSHD_ACQUIRES_CTTY])
- AC_DEFINE([BROKEN_SHADOW_EXPIRE], [1], [QNX shadow support is broken])
- enable_etc_default_login=no # has incompatible /etc/default/login
- case "$host" in
- *-*-nto-qnx6*)
- AC_DEFINE([DISABLE_FD_PASSING])
- ;;
- esac
- ;;
-
-*-*-ultrix*)
- AC_DEFINE([BROKEN_GETGROUPS], [1], [getgroups(0,NULL) will return -1])
- AC_DEFINE([BROKEN_MMAP], [1], [Ultrix mmap can't map files])
- AC_DEFINE([NEED_SETPGRP])
- AC_DEFINE([HAVE_SYS_SYSLOG_H], [1], [Force use of sys/syslog.h on Ultrix])
- ;;
-
-*-*-lynxos)
- CFLAGS="$CFLAGS -D__NO_INCLUDE_WARN__"
- AC_DEFINE([BROKEN_SETVBUF], [1], [LynxOS has broken setvbuf() implementation])
- ;;
-esac
-
-AC_MSG_CHECKING([compiler and flags for sanity])
-AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include <stdio.h> ]], [[ exit(0); ]])],
- [ AC_MSG_RESULT([yes]) ],
- [
- AC_MSG_RESULT([no])
- AC_MSG_ERROR([*** compiler cannot create working executables, check config.log ***])
- ],
- [ AC_MSG_WARN([cross compiling: not checking compiler sanity]) ]
-)
-
-dnl Checks for header files.
-# Checks for libraries.
-AC_CHECK_FUNC([setsockopt], , [AC_CHECK_LIB([socket], [setsockopt])])
-
-dnl IRIX and Solaris 2.5.1 have dirname() in libgen
-AC_CHECK_FUNCS([dirname], [AC_CHECK_HEADERS([libgen.h])] , [
- AC_CHECK_LIB([gen], [dirname], [
- AC_CACHE_CHECK([for broken dirname],
- ac_cv_have_broken_dirname, [
- save_LIBS="$LIBS"
- LIBS="$LIBS -lgen"
- AC_RUN_IFELSE(
- [AC_LANG_SOURCE([[
-#include <libgen.h>
-#include <string.h>
-
-int main(int argc, char **argv) {
- char *s, buf[32];
-
- strncpy(buf,"/etc", 32);
- s = dirname(buf);
- if (!s || strncmp(s, "/", 32) != 0) {
- exit(1);
- } else {
- exit(0);
- }
-}
- ]])],
- [ ac_cv_have_broken_dirname="no" ],
- [ ac_cv_have_broken_dirname="yes" ],
- [ ac_cv_have_broken_dirname="no" ],
- )
- LIBS="$save_LIBS"
- ])
- if test "x$ac_cv_have_broken_dirname" = "xno" ; then
- LIBS="$LIBS -lgen"
- AC_DEFINE([HAVE_DIRNAME])
- AC_CHECK_HEADERS([libgen.h])
- fi
- ])
-])
-
-AC_CHECK_FUNC([getspnam], ,
- [AC_CHECK_LIB([gen], [getspnam], [LIBS="$LIBS -lgen"])])
-AC_SEARCH_LIBS([basename], [gen], [AC_DEFINE([HAVE_BASENAME], [1],
- [Define if you have the basename function.])])
-
-dnl zlib is required
-AC_ARG_WITH([zlib],
- [ --with-zlib=PATH Use zlib in PATH],
- [ if test "x$withval" = "xno" ; then
- AC_MSG_ERROR([*** zlib is required ***])
- elif test "x$withval" != "xyes"; then
- if test -d "$withval/lib"; then
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
- else
- LDFLAGS="-L${withval}/lib ${LDFLAGS}"
- fi
- else
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
- else
- LDFLAGS="-L${withval} ${LDFLAGS}"
- fi
- fi
- if test -d "$withval/include"; then
- CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
- else
- CPPFLAGS="-I${withval} ${CPPFLAGS}"
- fi
- fi ]
-)
-
-AC_CHECK_HEADER([zlib.h], ,[AC_MSG_ERROR([*** zlib.h missing - please install first or check config.log ***])])
-AC_CHECK_LIB([z], [deflate], ,
- [
- saved_CPPFLAGS="$CPPFLAGS"
- saved_LDFLAGS="$LDFLAGS"
- save_LIBS="$LIBS"
- dnl Check default zlib install dir
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L/usr/local/lib -R/usr/local/lib ${saved_LDFLAGS}"
- else
- LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}"
- fi
- CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}"
- LIBS="$LIBS -lz"
- AC_TRY_LINK_FUNC([deflate], [AC_DEFINE([HAVE_LIBZ])],
- [
- AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***])
- ]
- )
- ]
-)
-
-AC_ARG_WITH([zlib-version-check],
- [ --without-zlib-version-check Disable zlib version check],
- [ if test "x$withval" = "xno" ; then
- zlib_check_nonfatal=1
- fi
- ]
-)
-
-AC_MSG_CHECKING([for possibly buggy zlib])
-AC_RUN_IFELSE([AC_LANG_PROGRAM([[
-#include <stdio.h>
-#include <stdlib.h>
-#include <zlib.h>
- ]],
- [[
- int a=0, b=0, c=0, d=0, n, v;
- n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d);
- if (n != 3 && n != 4)
- exit(1);
- v = a*1000000 + b*10000 + c*100 + d;
- fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v);
-
- /* 1.1.4 is OK */
- if (a == 1 && b == 1 && c >= 4)
- exit(0);
-
- /* 1.2.3 and up are OK */
- if (v >= 1020300)
- exit(0);
-
- exit(2);
- ]])],
- AC_MSG_RESULT([no]),
- [ AC_MSG_RESULT([yes])
- if test -z "$zlib_check_nonfatal" ; then
- AC_MSG_ERROR([*** zlib too old - check config.log ***
-Your reported zlib version has known security problems. It's possible your
-vendor has fixed these problems without changing the version number. If you
-are sure this is the case, you can disable the check by running
-"./configure --without-zlib-version-check".
-If you are in doubt, upgrade zlib to version 1.2.3 or greater.
-See http://www.gzip.org/zlib/ for details.])
- else
- AC_MSG_WARN([zlib version may have security problems])
- fi
- ],
- [ AC_MSG_WARN([cross compiling: not checking zlib version]) ]
-)
-
-dnl UnixWare 2.x
-AC_CHECK_FUNC([strcasecmp],
- [], [ AC_CHECK_LIB([resolv], [strcasecmp], [LIBS="$LIBS -lresolv"]) ]
-)
-AC_CHECK_FUNCS([utimes],
- [], [ AC_CHECK_LIB([c89], [utimes], [AC_DEFINE([HAVE_UTIMES])
- LIBS="$LIBS -lc89"]) ]
-)
-
-dnl Checks for libutil functions
-AC_CHECK_HEADERS([bsd/libutil.h libutil.h])
-AC_SEARCH_LIBS([fmt_scaled], [util bsd])
-AC_SEARCH_LIBS([scan_scaled], [util bsd])
-AC_SEARCH_LIBS([login], [util bsd])
-AC_SEARCH_LIBS([logout], [util bsd])
-AC_SEARCH_LIBS([logwtmp], [util bsd])
-AC_SEARCH_LIBS([openpty], [util bsd])
-AC_SEARCH_LIBS([updwtmp], [util bsd])
-AC_CHECK_FUNCS([fmt_scaled scan_scaled login logout openpty updwtmp logwtmp])
-
-# On some platforms, inet_ntop and gethostbyname may be found in libresolv
-# or libnsl.
-AC_SEARCH_LIBS([inet_ntop], [resolv nsl])
-AC_SEARCH_LIBS([gethostbyname], [resolv nsl])
-
-AC_FUNC_STRFTIME
-
-# Check for ALTDIRFUNC glob() extension
-AC_MSG_CHECKING([for GLOB_ALTDIRFUNC support])
-AC_EGREP_CPP([FOUNDIT],
- [
- #include <glob.h>
- #ifdef GLOB_ALTDIRFUNC
- FOUNDIT
- #endif
- ],
- [
- AC_DEFINE([GLOB_HAS_ALTDIRFUNC], [1],
- [Define if your system glob() function has
- the GLOB_ALTDIRFUNC extension])
- AC_MSG_RESULT([yes])
- ],
- [
- AC_MSG_RESULT([no])
- ]
-)
-
-# Check for g.gl_matchc glob() extension
-AC_MSG_CHECKING([for gl_matchc field in glob_t])
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <glob.h> ]],
- [[ glob_t g; g.gl_matchc = 1; ]])],
- [
- AC_DEFINE([GLOB_HAS_GL_MATCHC], [1],
- [Define if your system glob() function has
- gl_matchc options in glob_t])
- AC_MSG_RESULT([yes])
- ], [
- AC_MSG_RESULT([no])
-])
-
-# Check for g.gl_statv glob() extension
-AC_MSG_CHECKING([for gl_statv and GLOB_KEEPSTAT extensions for glob])
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <glob.h> ]], [[
-#ifndef GLOB_KEEPSTAT
-#error "glob does not support GLOB_KEEPSTAT extension"
-#endif
-glob_t g;
-g.gl_statv = NULL;
-]])],
- [
- AC_DEFINE([GLOB_HAS_GL_STATV], [1],
- [Define if your system glob() function has
- gl_statv options in glob_t])
- AC_MSG_RESULT([yes])
- ], [
- AC_MSG_RESULT([no])
-
-])
-
-AC_CHECK_DECLS([GLOB_NOMATCH], , , [#include <glob.h>])
-
-AC_CHECK_DECL([VIS_ALL], ,
- AC_DEFINE(BROKEN_STRNVIS, 1, [missing VIS_ALL]), [#include <vis.h>])
-
-AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
-AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <dirent.h>]],
- [[
- struct dirent d;
- exit(sizeof(d.d_name)<=sizeof(char));
- ]])],
- [AC_MSG_RESULT([yes])],
- [
- AC_MSG_RESULT([no])
- AC_DEFINE([BROKEN_ONE_BYTE_DIRENT_D_NAME], [1],
- [Define if your struct dirent expects you to
- allocate extra space for d_name])
- ],
- [
- AC_MSG_WARN([cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME])
- AC_DEFINE([BROKEN_ONE_BYTE_DIRENT_D_NAME])
- ]
-)
-
-AC_MSG_CHECKING([for /proc/pid/fd directory])
-if test -d "/proc/$$/fd" ; then
- AC_DEFINE([HAVE_PROC_PID], [1], [Define if you have /proc/$pid/fd])
- AC_MSG_RESULT([yes])
-else
- AC_MSG_RESULT([no])
-fi
-
-# Check whether user wants S/Key support
-SKEY_MSG="no"
-AC_ARG_WITH([skey],
- [ --with-skey[[=PATH]] Enable S/Key support (optionally in PATH)],
- [
- if test "x$withval" != "xno" ; then
-
- if test "x$withval" != "xyes" ; then
- CPPFLAGS="$CPPFLAGS -I${withval}/include"
- LDFLAGS="$LDFLAGS -L${withval}/lib"
- fi
-
- AC_DEFINE([SKEY], [1], [Define if you want S/Key support])
- LIBS="-lskey $LIBS"
- SKEY_MSG="yes"
-
- AC_MSG_CHECKING([for s/key support])
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <stdio.h>
-#include <skey.h>
- ]], [[
- char *ff = skey_keyinfo(""); ff="";
- exit(0);
- ]])],
- [AC_MSG_RESULT([yes])],
- [
- AC_MSG_RESULT([no])
- AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
- ])
- AC_MSG_CHECKING([if skeychallenge takes 4 arguments])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <stdio.h>
-#include <skey.h>
- ]], [[
- (void)skeychallenge(NULL,"name","",0);
- ]])],
- [
- AC_MSG_RESULT([yes])
- AC_DEFINE([SKEYCHALLENGE_4ARG], [1],
- [Define if your skeychallenge()
- function takes 4 arguments (NetBSD)])],
- [
- AC_MSG_RESULT([no])
- ])
- fi
- ]
-)
-
-# Check whether user wants to use ldns
-LDNS_MSG="no"
-AC_ARG_WITH(ldns,
- [ --with-ldns[[=PATH]] Use ldns for DNSSEC support (optionally in PATH)],
- [
- if test "x$withval" != "xno" ; then
-
- if test "x$withval" != "xyes" ; then
- CPPFLAGS="$CPPFLAGS -I${withval}/include"
- LDFLAGS="$LDFLAGS -L${withval}/lib"
- fi
-
- AC_DEFINE(HAVE_LDNS, 1, [Define if you want ldns support])
- LIBS="-lldns $LIBS"
- LDNS_MSG="yes"
-
- AC_MSG_CHECKING([for ldns support])
- AC_LINK_IFELSE(
- [AC_LANG_SOURCE([[
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <ldns/ldns.h>
-int main() { ldns_status status = ldns_verify_trusted(NULL, NULL, NULL, NULL); status=LDNS_STATUS_OK; exit(0); }
- ]])
- ],
- [AC_MSG_RESULT(yes)],
- [
- AC_MSG_RESULT(no)
- AC_MSG_ERROR([** Incomplete or missing ldns libraries.])
- ])
- fi
- ]
-)
-
-# Check whether user wants libedit support
-LIBEDIT_MSG="no"
-AC_ARG_WITH([libedit],
- [ --with-libedit[[=PATH]] Enable libedit support for sftp],
- [ if test "x$withval" != "xno" ; then
- if test "x$withval" = "xyes" ; then
- AC_PATH_TOOL([PKGCONFIG], [pkg-config], [no])
- if test "x$PKGCONFIG" != "xno"; then
- AC_MSG_CHECKING([if $PKGCONFIG knows about libedit])
- if "$PKGCONFIG" libedit; then
- AC_MSG_RESULT([yes])
- use_pkgconfig_for_libedit=yes
- else
- AC_MSG_RESULT([no])
- fi
- fi
- else
- CPPFLAGS="$CPPFLAGS -I${withval}/include"
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
- else
- LDFLAGS="-L${withval}/lib ${LDFLAGS}"
- fi
- fi
- if test "x$use_pkgconfig_for_libedit" = "xyes"; then
- LIBEDIT=`$PKGCONFIG --libs libedit`
- CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libedit`"
- else
- LIBEDIT="-ledit -lcurses"
- fi
- OTHERLIBS=`echo $LIBEDIT | sed 's/-ledit//'`
- AC_CHECK_LIB([edit], [el_init],
- [ AC_DEFINE([USE_LIBEDIT], [1], [Use libedit for sftp])
- LIBEDIT_MSG="yes"
- AC_SUBST([LIBEDIT])
- ],
- [ AC_MSG_ERROR([libedit not found]) ],
- [ $OTHERLIBS ]
- )
- AC_MSG_CHECKING([if libedit version is compatible])
- AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM([[ #include <histedit.h> ]],
- [[
- int i = H_SETSIZE;
- el_init("", NULL, NULL, NULL);
- exit(0);
- ]])],
- [ AC_MSG_RESULT([yes]) ],
- [ AC_MSG_RESULT([no])
- AC_MSG_ERROR([libedit version is not compatible]) ]
- )
- fi ]
-)
-
-AUDIT_MODULE=none
-AC_ARG_WITH([audit],
- [ --with-audit=module Enable audit support (modules=debug,bsm,linux)],
- [
- AC_MSG_CHECKING([for supported audit module])
- case "$withval" in
- bsm)
- AC_MSG_RESULT([bsm])
- AUDIT_MODULE=bsm
- dnl Checks for headers, libs and functions
- AC_CHECK_HEADERS([bsm/audit.h], [],
- [AC_MSG_ERROR([BSM enabled and bsm/audit.h not found])],
- [
-#ifdef HAVE_TIME_H
-# include <time.h>
-#endif
- ]
-)
- AC_CHECK_LIB([bsm], [getaudit], [],
- [AC_MSG_ERROR([BSM enabled and required library not found])])
- AC_CHECK_FUNCS([getaudit], [],
- [AC_MSG_ERROR([BSM enabled and required function not found])])
- # These are optional
- AC_CHECK_FUNCS([getaudit_addr aug_get_machine])
- AC_DEFINE([USE_BSM_AUDIT], [1], [Use BSM audit module])
- if test "$sol2ver" -ge 11; then
- SSHDLIBS="$SSHDLIBS -lscf"
- AC_DEFINE([BROKEN_BSM_API], [1],
- [The system has incomplete BSM API])
- fi
- ;;
- linux)
- AC_MSG_RESULT([linux])
- AUDIT_MODULE=linux
- dnl Checks for headers, libs and functions
- AC_CHECK_HEADERS([libaudit.h])
- SSHDLIBS="$SSHDLIBS -laudit"
- AC_DEFINE([USE_LINUX_AUDIT], [1], [Use Linux audit module])
- ;;
- debug)
- AUDIT_MODULE=debug
- AC_MSG_RESULT([debug])
- AC_DEFINE([SSH_AUDIT_EVENTS], [1], [Use audit debugging module])
- ;;
- no)
- AC_MSG_RESULT([no])
- ;;
- *)
- AC_MSG_ERROR([Unknown audit module $withval])
- ;;
- esac ]
-)
-
-AC_ARG_WITH([pie],
- [ --with-pie Build Position Independent Executables if possible], [
- if test "x$withval" = "xno"; then
- use_pie=no
- fi
- if test "x$withval" = "xyes"; then
- use_pie=yes
- fi
- ]
-)
-if test "x$use_pie" = "x"; then
- use_pie=no
-fi
-if test "x$use_toolchain_hardening" != "x1" && test "x$use_pie" = "xauto"; then
- # Turn off automatic PIE when toolchain hardening is off.
- use_pie=no
-fi
-if test "x$use_pie" = "xauto"; then
- # Automatic PIE requires gcc >= 4.x
- AC_MSG_CHECKING([for gcc >= 4.x])
- AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#if !defined(__GNUC__) || __GNUC__ < 4
-#error gcc is too old
-#endif
-]])],
- [ AC_MSG_RESULT([yes]) ],
- [ AC_MSG_RESULT([no])
- use_pie=no ]
-)
-fi
-if test "x$use_pie" != "xno"; then
- SAVED_CFLAGS="$CFLAGS"
- SAVED_LDFLAGS="$LDFLAGS"
- OSSH_CHECK_CFLAG_COMPILE([-fPIE])
- OSSH_CHECK_LDFLAG_LINK([-pie])
- # We use both -fPIE and -pie or neither.
- AC_MSG_CHECKING([whether both -fPIE and -pie are supported])
- if echo "x $CFLAGS" | grep ' -fPIE' >/dev/null 2>&1 && \
- echo "x $LDFLAGS" | grep ' -pie' >/dev/null 2>&1 ; then
- AC_MSG_RESULT([yes])
- else
- AC_MSG_RESULT([no])
- CFLAGS="$SAVED_CFLAGS"
- LDFLAGS="$SAVED_LDFLAGS"
- fi
-fi
-
-dnl Checks for library functions. Please keep in alphabetical order
-AC_CHECK_FUNCS([ \
- Blowfish_initstate \
- Blowfish_expandstate \
- Blowfish_expand0state \
- Blowfish_stream2word \
- asprintf \
- b64_ntop \
- __b64_ntop \
- b64_pton \
- __b64_pton \
- bcopy \
- bcrypt_pbkdf \
- bindresvport_sa \
- blf_enc \
- cap_rights_limit \
- clock \
- closefrom \
- dirfd \
- endgrent \
- err \
- errx \
- explicit_bzero \
- fchmod \
- fchown \
- freeaddrinfo \
- fstatfs \
- fstatvfs \
- futimes \
- getaddrinfo \
- getcwd \
- getgrouplist \
- getnameinfo \
- getopt \
- getpeereid \
- getpeerucred \
- getpgid \
- getpgrp \
- _getpty \
- getrlimit \
- getttyent \
- glob \
- group_from_gid \
- inet_aton \
- inet_ntoa \
- inet_ntop \
- innetgr \
- login_getcapbool \
- md5_crypt \
- memmove \
- memset_s \
- mkdtemp \
- mmap \
- ngetaddrinfo \
- nsleep \
- ogetaddrinfo \
- openlog_r \
- pledge \
- poll \
- prctl \
- pstat \
- readpassphrase \
- reallocarray \
- recvmsg \
- rresvport_af \
- sendmsg \
- setdtablesize \
- setegid \
- setenv \
- seteuid \
- setgroupent \
- setgroups \
- setlinebuf \
- setlogin \
- setpassent\
- setpcred \
- setproctitle \
- setregid \
- setreuid \
- setrlimit \
- setsid \
- setvbuf \
- sigaction \
- sigvec \
- snprintf \
- socketpair \
- statfs \
- statvfs \
- strdup \
- strerror \
- strlcat \
- strlcpy \
- strmode \
- strnlen \
- strnvis \
- strptime \
- strtonum \
- strtoll \
- strtoul \
- strtoull \
- swap32 \
- sysconf \
- tcgetpgrp \
- timingsafe_bcmp \
- truncate \
- unsetenv \
- updwtmpx \
- user_from_uid \
- usleep \
- vasprintf \
- vsnprintf \
- waitpid \
- warn \
-])
-
-dnl Wide character support. Linux man page says it needs _XOPEN_SOURCE.
-saved_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -D_XOPEN_SOURCE"
-AC_CHECK_FUNCS([mblen mbtowc nl_langinfo wcwidth])
-CFLAGS="$saved_CFLAGS"
-
-AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[ #include <ctype.h> ]],
- [[ return (isblank('a')); ]])],
- [AC_DEFINE([HAVE_ISBLANK], [1], [Define if you have isblank(3C).])
-])
-
-disable_pkcs11=
-AC_ARG_ENABLE([pkcs11],
- [ --disable-pkcs11 disable PKCS#11 support code [no]],
- [
- if test "x$enableval" = "xno" ; then
- disable_pkcs11=1
- fi
- ]
-)
-
-# PKCS11 depends on OpenSSL.
-if test "x$openssl" = "xyes" && test "x$disable_pkcs11" = "x"; then
- # PKCS#11 support requires dlopen() and co
- AC_SEARCH_LIBS([dlopen], [dl],
- [AC_DEFINE([ENABLE_PKCS11], [], [Enable for PKCS#11 support])]
- )
-fi
-
-# IRIX has a const char return value for gai_strerror()
-AC_CHECK_FUNCS([gai_strerror], [
- AC_DEFINE([HAVE_GAI_STRERROR])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-
-const char *gai_strerror(int);
- ]], [[
- char *str;
- str = gai_strerror(0);
- ]])], [
- AC_DEFINE([HAVE_CONST_GAI_STRERROR_PROTO], [1],
- [Define if gai_strerror() returns const char *])], [])])
-
-AC_SEARCH_LIBS([nanosleep], [rt posix4], [AC_DEFINE([HAVE_NANOSLEEP], [1],
- [Some systems put nanosleep outside of libc])])
-
-AC_SEARCH_LIBS([clock_gettime], [rt],
- [AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Have clock_gettime])])
-
-dnl Make sure prototypes are defined for these before using them.
-AC_CHECK_DECL([getrusage], [AC_CHECK_FUNCS([getrusage])])
-AC_CHECK_DECL([strsep],
- [AC_CHECK_FUNCS([strsep])],
- [],
- [
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
- ])
-
-dnl tcsendbreak might be a macro
-AC_CHECK_DECL([tcsendbreak],
- [AC_DEFINE([HAVE_TCSENDBREAK])],
- [AC_CHECK_FUNCS([tcsendbreak])],
- [#include <termios.h>]
-)
-
-AC_CHECK_DECLS([h_errno], , ,[#include <netdb.h>])
-
-AC_CHECK_DECLS([SHUT_RD], , ,
- [
-#include <sys/types.h>
-#include <sys/socket.h>
- ])
-
-AC_CHECK_DECLS([O_NONBLOCK], , ,
- [
-#include <sys/types.h>
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
- ])
-
-AC_CHECK_DECLS([writev], , , [
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <unistd.h>
- ])
-
-AC_CHECK_DECLS([MAXSYMLINKS], , , [
-#include <sys/param.h>
- ])
-
-AC_CHECK_DECLS([offsetof], , , [
-#include <stddef.h>
- ])
-
-# extra bits for select(2)
-AC_CHECK_DECLS([howmany, NFDBITS], [], [], [[
-#include <sys/param.h>
-#include <sys/types.h>
-#ifdef HAVE_SYS_SYSMACROS_H
-#include <sys/sysmacros.h>
-#endif
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
- ]])
-AC_CHECK_TYPES([fd_mask], [], [], [[
-#include <sys/param.h>
-#include <sys/types.h>
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
- ]])
-
-AC_CHECK_FUNCS([setresuid], [
- dnl Some platorms have setresuid that isn't implemented, test for this
- AC_MSG_CHECKING([if setresuid seems to work])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <stdlib.h>
-#include <errno.h>
- ]], [[
- errno=0;
- setresuid(0,0,0);
- if (errno==ENOSYS)
- exit(1);
- else
- exit(0);
- ]])],
- [AC_MSG_RESULT([yes])],
- [AC_DEFINE([BROKEN_SETRESUID], [1],
- [Define if your setresuid() is broken])
- AC_MSG_RESULT([not implemented])],
- [AC_MSG_WARN([cross compiling: not checking setresuid])]
- )
-])
-
-AC_CHECK_FUNCS([setresgid], [
- dnl Some platorms have setresgid that isn't implemented, test for this
- AC_MSG_CHECKING([if setresgid seems to work])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <stdlib.h>
-#include <errno.h>
- ]], [[
- errno=0;
- setresgid(0,0,0);
- if (errno==ENOSYS)
- exit(1);
- else
- exit(0);
- ]])],
- [AC_MSG_RESULT([yes])],
- [AC_DEFINE([BROKEN_SETRESGID], [1],
- [Define if your setresgid() is broken])
- AC_MSG_RESULT([not implemented])],
- [AC_MSG_WARN([cross compiling: not checking setresuid])]
- )
-])
-
-AC_CHECK_FUNCS([realpath], [
- dnl the sftp v3 spec says SSH_FXP_REALPATH will "canonicalize any given
- dnl path name", however some implementations of realpath (and some
- dnl versions of the POSIX spec) do not work on non-existent files,
- dnl so we use the OpenBSD implementation on those platforms.
- AC_MSG_CHECKING([if realpath works with non-existent files])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <limits.h>
-#include <stdlib.h>
-#include <errno.h>
- ]], [[
- char buf[PATH_MAX];
- if (realpath("/opensshnonexistentfilename1234", buf) == NULL)
- if (errno == ENOENT)
- exit(1);
- exit(0);
- ]])],
- [AC_MSG_RESULT([yes])],
- [AC_DEFINE([BROKEN_REALPATH], [1],
- [realpath does not work with nonexistent files])
- AC_MSG_RESULT([no])],
- [AC_MSG_WARN([cross compiling: assuming working])]
- )
-])
-
-dnl Checks for time functions
-AC_CHECK_FUNCS([gettimeofday time])
-dnl Checks for utmp functions
-AC_CHECK_FUNCS([endutent getutent getutid getutline pututline setutent])
-AC_CHECK_FUNCS([utmpname])
-dnl Checks for utmpx functions
-AC_CHECK_FUNCS([endutxent getutxent getutxid getutxline getutxuser pututxline])
-AC_CHECK_FUNCS([setutxdb setutxent utmpxname])
-dnl Checks for lastlog functions
-AC_CHECK_FUNCS([getlastlogxbyname])
-
-AC_CHECK_FUNC([daemon],
- [AC_DEFINE([HAVE_DAEMON], [1], [Define if your libraries define daemon()])],
- [AC_CHECK_LIB([bsd], [daemon],
- [LIBS="$LIBS -lbsd"; AC_DEFINE([HAVE_DAEMON])])]
-)
-
-AC_CHECK_FUNC([getpagesize],
- [AC_DEFINE([HAVE_GETPAGESIZE], [1],
- [Define if your libraries define getpagesize()])],
- [AC_CHECK_LIB([ucb], [getpagesize],
- [LIBS="$LIBS -lucb"; AC_DEFINE([HAVE_GETPAGESIZE])])]
-)
-
-# Check for broken snprintf
-if test "x$ac_cv_func_snprintf" = "xyes" ; then
- AC_MSG_CHECKING([whether snprintf correctly terminates long strings])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[ #include <stdio.h> ]],
- [[
- char b[5];
- snprintf(b,5,"123456789");
- exit(b[4]!='\0');
- ]])],
- [AC_MSG_RESULT([yes])],
- [
- AC_MSG_RESULT([no])
- AC_DEFINE([BROKEN_SNPRINTF], [1],
- [Define if your snprintf is busted])
- AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
- ],
- [ AC_MSG_WARN([cross compiling: Assuming working snprintf()]) ]
- )
-fi
-
-# We depend on vsnprintf returning the right thing on overflow: the
-# number of characters it tried to create (as per SUSv3)
-if test "x$ac_cv_func_vsnprintf" = "xyes" ; then
- AC_MSG_CHECKING([whether vsnprintf returns correct values on overflow])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <stdio.h>
-#include <stdarg.h>
-
-int x_snprintf(char *str, size_t count, const char *fmt, ...)
-{
- size_t ret;
- va_list ap;
-
- va_start(ap, fmt);
- ret = vsnprintf(str, count, fmt, ap);
- va_end(ap);
- return ret;
-}
- ]], [[
-char x[1];
-if (x_snprintf(x, 1, "%s %d", "hello", 12345) != 11)
- return 1;
-if (x_snprintf(NULL, 0, "%s %d", "hello", 12345) != 11)
- return 1;
-return 0;
- ]])],
- [AC_MSG_RESULT([yes])],
- [
- AC_MSG_RESULT([no])
- AC_DEFINE([BROKEN_SNPRINTF], [1],
- [Define if your snprintf is busted])
- AC_MSG_WARN([****** Your vsnprintf() function is broken, complain to your vendor])
- ],
- [ AC_MSG_WARN([cross compiling: Assuming working vsnprintf()]) ]
- )
-fi
-
-# On systems where [v]snprintf is broken, but is declared in stdio,
-# check that the fmt argument is const char * or just char *.
-# This is only useful for when BROKEN_SNPRINTF
-AC_MSG_CHECKING([whether snprintf can declare const char *fmt])
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <stdio.h>
-int snprintf(char *a, size_t b, const char *c, ...) { return 0; }
- ]], [[
- snprintf(0, 0, 0);
- ]])],
- [AC_MSG_RESULT([yes])
- AC_DEFINE([SNPRINTF_CONST], [const],
- [Define as const if snprintf() can declare const char *fmt])],
- [AC_MSG_RESULT([no])
- AC_DEFINE([SNPRINTF_CONST], [/* not const */])])
-
-# Check for missing getpeereid (or equiv) support
-NO_PEERCHECK=""
-if test "x$ac_cv_func_getpeereid" != "xyes" -a "x$ac_cv_func_getpeerucred" != "xyes"; then
- AC_MSG_CHECKING([whether system supports SO_PEERCRED getsockopt])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/socket.h>]], [[int i = SO_PEERCRED;]])],
- [ AC_MSG_RESULT([yes])
- AC_DEFINE([HAVE_SO_PEERCRED], [1], [Have PEERCRED socket option])
- ], [AC_MSG_RESULT([no])
- NO_PEERCHECK=1
- ])
-fi
-
-dnl see whether mkstemp() requires XXXXXX
-if test "x$ac_cv_func_mkdtemp" = "xyes" ; then
-AC_MSG_CHECKING([for (overly) strict mkstemp])
-AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <stdlib.h>
- ]], [[
- char template[]="conftest.mkstemp-test";
- if (mkstemp(template) == -1)
- exit(1);
- unlink(template);
- exit(0);
- ]])],
- [
- AC_MSG_RESULT([no])
- ],
- [
- AC_MSG_RESULT([yes])
- AC_DEFINE([HAVE_STRICT_MKSTEMP], [1], [Silly mkstemp()])
- ],
- [
- AC_MSG_RESULT([yes])
- AC_DEFINE([HAVE_STRICT_MKSTEMP])
- ]
-)
-fi
-
-dnl make sure that openpty does not reacquire controlling terminal
-if test ! -z "$check_for_openpty_ctty_bug"; then
- AC_MSG_CHECKING([if openpty correctly handles controlling tty])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <stdio.h>
-#include <sys/fcntl.h>
-#include <sys/types.h>
-#include <sys/wait.h>
- ]], [[
- pid_t pid;
- int fd, ptyfd, ttyfd, status;
-
- pid = fork();
- if (pid < 0) { /* failed */
- exit(1);
- } else if (pid > 0) { /* parent */
- waitpid(pid, &status, 0);
- if (WIFEXITED(status))
- exit(WEXITSTATUS(status));
- else
- exit(2);
- } else { /* child */
- close(0); close(1); close(2);
- setsid();
- openpty(&ptyfd, &ttyfd, NULL, NULL, NULL);
- fd = open("/dev/tty", O_RDWR | O_NOCTTY);
- if (fd >= 0)
- exit(3); /* Acquired ctty: broken */
- else
- exit(0); /* Did not acquire ctty: OK */
- }
- ]])],
- [
- AC_MSG_RESULT([yes])
- ],
- [
- AC_MSG_RESULT([no])
- AC_DEFINE([SSHD_ACQUIRES_CTTY])
- ],
- [
- AC_MSG_RESULT([cross-compiling, assuming yes])
- ]
- )
-fi
-
-if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
- test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then
- AC_MSG_CHECKING([if getaddrinfo seems to work])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <stdio.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <errno.h>
-#include <netinet/in.h>
-
-#define TEST_PORT "2222"
- ]], [[
- int err, sock;
- struct addrinfo *gai_ai, *ai, hints;
- char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
-
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = PF_UNSPEC;
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_flags = AI_PASSIVE;
-
- err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
- if (err != 0) {
- fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
- exit(1);
- }
-
- for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
- if (ai->ai_family != AF_INET6)
- continue;
-
- err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
- sizeof(ntop), strport, sizeof(strport),
- NI_NUMERICHOST|NI_NUMERICSERV);
-
- if (err != 0) {
- if (err == EAI_SYSTEM)
- perror("getnameinfo EAI_SYSTEM");
- else
- fprintf(stderr, "getnameinfo failed: %s\n",
- gai_strerror(err));
- exit(2);
- }
-
- sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
- if (sock < 0)
- perror("socket");
- if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
- if (errno == EBADF)
- exit(3);
- }
- }
- exit(0);
- ]])],
- [
- AC_MSG_RESULT([yes])
- ],
- [
- AC_MSG_RESULT([no])
- AC_DEFINE([BROKEN_GETADDRINFO])
- ],
- [
- AC_MSG_RESULT([cross-compiling, assuming yes])
- ]
- )
-fi
-
-if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
- test "x$check_for_aix_broken_getaddrinfo" = "x1"; then
- AC_MSG_CHECKING([if getaddrinfo seems to work])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <stdio.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <errno.h>
-#include <netinet/in.h>
-
-#define TEST_PORT "2222"
- ]], [[
- int err, sock;
- struct addrinfo *gai_ai, *ai, hints;
- char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
-
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = PF_UNSPEC;
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_flags = AI_PASSIVE;
-
- err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
- if (err != 0) {
- fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
- exit(1);
- }
-
- for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
- if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6)
- continue;
-
- err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
- sizeof(ntop), strport, sizeof(strport),
- NI_NUMERICHOST|NI_NUMERICSERV);
-
- if (ai->ai_family == AF_INET && err != 0) {
- perror("getnameinfo");
- exit(2);
- }
- }
- exit(0);
- ]])],
- [
- AC_MSG_RESULT([yes])
- AC_DEFINE([AIX_GETNAMEINFO_HACK], [1],
- [Define if you have a getaddrinfo that fails
- for the all-zeros IPv6 address])
- ],
- [
- AC_MSG_RESULT([no])
- AC_DEFINE([BROKEN_GETADDRINFO])
- ],
- [
- AC_MSG_RESULT([cross-compiling, assuming no])
- ]
- )
-fi
-
-if test "x$ac_cv_func_getaddrinfo" = "xyes"; then
- AC_CHECK_DECLS(AI_NUMERICSERV, , ,
- [#include <sys/types.h>
- #include <sys/socket.h>
- #include <netdb.h>])
-fi
-
-if test "x$check_for_conflicting_getspnam" = "x1"; then
- AC_MSG_CHECKING([for conflicting getspnam in shadow.h])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <shadow.h> ]],
- [[ exit(0); ]])],
- [
- AC_MSG_RESULT([no])
- ],
- [
- AC_MSG_RESULT([yes])
- AC_DEFINE([GETSPNAM_CONFLICTING_DEFS], [1],
- [Conflicting defs for getspnam])
- ]
- )
-fi
-
-AC_FUNC_GETPGRP
-
-# Search for OpenSSL
-saved_CPPFLAGS="$CPPFLAGS"
-saved_LDFLAGS="$LDFLAGS"
-AC_ARG_WITH([ssl-dir],
- [ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
- [
- if test "x$openssl" = "xno" ; then
- AC_MSG_ERROR([cannot use --with-ssl-dir when OpenSSL disabled])
- fi
- if test "x$withval" != "xno" ; then
- case "$withval" in
- # Relative paths
- ./*|../*) withval="`pwd`/$withval"
- esac
- if test -d "$withval/lib"; then
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
- else
- LDFLAGS="-L${withval}/lib ${LDFLAGS}"
- fi
- elif test -d "$withval/lib64"; then
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L${withval}/lib64 -R${withval}/lib64 ${LDFLAGS}"
- else
- LDFLAGS="-L${withval}/lib64 ${LDFLAGS}"
- fi
- else
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
- else
- LDFLAGS="-L${withval} ${LDFLAGS}"
- fi
- fi
- if test -d "$withval/include"; then
- CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
- else
- CPPFLAGS="-I${withval} ${CPPFLAGS}"
- fi
- fi
- ]
-)
-
-AC_ARG_WITH([openssl-header-check],
- [ --without-openssl-header-check Disable OpenSSL version consistency check],
- [
- if test "x$withval" = "xno" ; then
- openssl_check_nonfatal=1
- fi
- ]
-)
-
-openssl_engine=no
-AC_ARG_WITH([ssl-engine],
- [ --with-ssl-engine Enable OpenSSL (hardware) ENGINE support ],
- [
- if test "x$withval" != "xno" ; then
- if test "x$openssl" = "xno" ; then
- AC_MSG_ERROR([cannot use --with-ssl-engine when OpenSSL disabled])
- fi
- openssl_engine=yes
- fi
- ]
-)
-
-if test "x$openssl" = "xyes" ; then
- LIBS="-lcrypto $LIBS"
- AC_TRY_LINK_FUNC([RAND_add], [AC_DEFINE([HAVE_OPENSSL], [1],
- [Define if your ssl headers are included
- with #include <openssl/header.h>])],
- [
- dnl Check default openssl install dir
- if test -n "${need_dash_r}"; then
- LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}"
- else
- LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
- fi
- CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
- AC_CHECK_HEADER([openssl/opensslv.h], ,
- [AC_MSG_ERROR([*** OpenSSL headers missing - please install first or check config.log ***])])
- AC_TRY_LINK_FUNC([RAND_add], [AC_DEFINE([HAVE_OPENSSL])],
- [
- AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***])
- ]
- )
- ]
- )
-
- # Determine OpenSSL header version
- AC_MSG_CHECKING([OpenSSL header version])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
- #include <stdlib.h>
- #include <stdio.h>
- #include <string.h>
- #include <openssl/opensslv.h>
- #define DATA "conftest.sslincver"
- ]], [[
- FILE *fd;
- int rc;
-
- fd = fopen(DATA,"w");
- if(fd == NULL)
- exit(1);
-
- if ((rc = fprintf(fd, "%08lx (%s)\n",
- (unsigned long)OPENSSL_VERSION_NUMBER,
- OPENSSL_VERSION_TEXT)) < 0)
- exit(1);
-
- exit(0);
- ]])],
- [
- ssl_header_ver=`cat conftest.sslincver`
- AC_MSG_RESULT([$ssl_header_ver])
- ],
- [
- AC_MSG_RESULT([not found])
- AC_MSG_ERROR([OpenSSL version header not found.])
- ],
- [
- AC_MSG_WARN([cross compiling: not checking])
- ]
- )
-
- # Determine OpenSSL library version
- AC_MSG_CHECKING([OpenSSL library version])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
- #include <stdio.h>
- #include <string.h>
- #include <openssl/opensslv.h>
- #include <openssl/crypto.h>
- #define DATA "conftest.ssllibver"
- ]], [[
- FILE *fd;
- int rc;
-
- fd = fopen(DATA,"w");
- if(fd == NULL)
- exit(1);
-
- if ((rc = fprintf(fd, "%08lx (%s)\n", (unsigned long)SSLeay(),
- SSLeay_version(SSLEAY_VERSION))) < 0)
- exit(1);
-
- exit(0);
- ]])],
- [
- ssl_library_ver=`cat conftest.ssllibver`
- # Check version is supported.
- case "$ssl_library_ver" in
- 0090[[0-7]]*|009080[[0-5]]*)
- AC_MSG_ERROR([OpenSSL >= 0.9.8f required (have "$ssl_library_ver")])
- ;;
- *) ;;
- esac
- AC_MSG_RESULT([$ssl_library_ver])
- ],
- [
- AC_MSG_RESULT([not found])
- AC_MSG_ERROR([OpenSSL library not found.])
- ],
- [
- AC_MSG_WARN([cross compiling: not checking])
- ]
- )
-
- # Sanity check OpenSSL headers
- AC_MSG_CHECKING([whether OpenSSL's headers match the library])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
- #include <string.h>
- #include <openssl/opensslv.h>
- #include <openssl/crypto.h>
- ]], [[
- exit(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1);
- ]])],
- [
- AC_MSG_RESULT([yes])
- ],
- [
- AC_MSG_RESULT([no])
- if test "x$openssl_check_nonfatal" = "x"; then
- AC_MSG_ERROR([Your OpenSSL headers do not match your
- library. Check config.log for details.
- If you are sure your installation is consistent, you can disable the check
- by running "./configure --without-openssl-header-check".
- Also see contrib/findssl.sh for help identifying header/library mismatches.
- ])
- else
- AC_MSG_WARN([Your OpenSSL headers do not match your
- library. Check config.log for details.
- Also see contrib/findssl.sh for help identifying header/library mismatches.])
- fi
- ],
- [
- AC_MSG_WARN([cross compiling: not checking])
- ]
- )
-
- AC_MSG_CHECKING([if programs using OpenSSL functions will link])
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[ #include <openssl/evp.h> ]],
- [[ SSLeay_add_all_algorithms(); ]])],
- [
- AC_MSG_RESULT([yes])
- ],
- [
- AC_MSG_RESULT([no])
- saved_LIBS="$LIBS"
- LIBS="$LIBS -ldl"
- AC_MSG_CHECKING([if programs using OpenSSL need -ldl])
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[ #include <openssl/evp.h> ]],
- [[ SSLeay_add_all_algorithms(); ]])],
- [
- AC_MSG_RESULT([yes])
- ],
- [
- AC_MSG_RESULT([no])
- LIBS="$saved_LIBS"
- ]
- )
- ]
- )
-
- AC_CHECK_FUNCS([ \
- BN_is_prime_ex \
- DSA_generate_parameters_ex \
- EVP_DigestInit_ex \
- EVP_DigestFinal_ex \
- EVP_MD_CTX_init \
- EVP_MD_CTX_cleanup \
- EVP_MD_CTX_copy_ex \
- HMAC_CTX_init \
- RSA_generate_key_ex \
- RSA_get_default_method \
- ])
-
- if test "x$openssl_engine" = "xyes" ; then
- AC_MSG_CHECKING([for OpenSSL ENGINE support])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
- #include <openssl/engine.h>
- ]], [[
- ENGINE_load_builtin_engines();
- ENGINE_register_all_complete();
- ]])],
- [ AC_MSG_RESULT([yes])
- AC_DEFINE([USE_OPENSSL_ENGINE], [1],
- [Enable OpenSSL engine support])
- ], [ AC_MSG_ERROR([OpenSSL ENGINE support not found])
- ])
- fi
-
- # Check for OpenSSL without EVP_aes_{192,256}_cbc
- AC_MSG_CHECKING([whether OpenSSL has crippled AES support])
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[
- #include <string.h>
- #include <openssl/evp.h>
- ]], [[
- exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL);
- ]])],
- [
- AC_MSG_RESULT([no])
- ],
- [
- AC_MSG_RESULT([yes])
- AC_DEFINE([OPENSSL_LOBOTOMISED_AES], [1],
- [libcrypto is missing AES 192 and 256 bit functions])
- ]
- )
-
- # Check for OpenSSL with EVP_aes_*ctr
- AC_MSG_CHECKING([whether OpenSSL has AES CTR via EVP])
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[
- #include <string.h>
- #include <openssl/evp.h>
- ]], [[
- exit(EVP_aes_128_ctr() == NULL ||
- EVP_aes_192_cbc() == NULL ||
- EVP_aes_256_cbc() == NULL);
- ]])],
- [
- AC_MSG_RESULT([yes])
- AC_DEFINE([OPENSSL_HAVE_EVPCTR], [1],
- [libcrypto has EVP AES CTR])
- ],
- [
- AC_MSG_RESULT([no])
- ]
- )
-
- # Check for OpenSSL with EVP_aes_*gcm
- AC_MSG_CHECKING([whether OpenSSL has AES GCM via EVP])
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[
- #include <string.h>
- #include <openssl/evp.h>
- ]], [[
- exit(EVP_aes_128_gcm() == NULL ||
- EVP_aes_256_gcm() == NULL ||
- EVP_CTRL_GCM_SET_IV_FIXED == 0 ||
- EVP_CTRL_GCM_IV_GEN == 0 ||
- EVP_CTRL_GCM_SET_TAG == 0 ||
- EVP_CTRL_GCM_GET_TAG == 0 ||
- EVP_CIPHER_CTX_ctrl(NULL, 0, 0, NULL) == 0);
- ]])],
- [
- AC_MSG_RESULT([yes])
- AC_DEFINE([OPENSSL_HAVE_EVPGCM], [1],
- [libcrypto has EVP AES GCM])
- ],
- [
- AC_MSG_RESULT([no])
- unsupported_algorithms="$unsupported_cipers \
- aes128-gcm at openssh.com \
- aes256-gcm at openssh.com"
- ]
- )
-
- AC_SEARCH_LIBS([EVP_CIPHER_CTX_ctrl], [crypto],
- [AC_DEFINE([HAVE_EVP_CIPHER_CTX_CTRL], [1],
- [Define if libcrypto has EVP_CIPHER_CTX_ctrl])])
-
- AC_MSG_CHECKING([if EVP_DigestUpdate returns an int])
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[
- #include <string.h>
- #include <openssl/evp.h>
- ]], [[
- if(EVP_DigestUpdate(NULL, NULL,0))
- exit(0);
- ]])],
- [
- AC_MSG_RESULT([yes])
- ],
- [
- AC_MSG_RESULT([no])
- AC_DEFINE([OPENSSL_EVP_DIGESTUPDATE_VOID], [1],
- [Define if EVP_DigestUpdate returns void])
- ]
- )
-
- # Some systems want crypt() from libcrypt, *not* the version in OpenSSL,
- # because the system crypt() is more featureful.
- if test "x$check_for_libcrypt_before" = "x1"; then
- AC_CHECK_LIB([crypt], [crypt])
- fi
-
- # Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
- # version in OpenSSL.
- if test "x$check_for_libcrypt_later" = "x1"; then
- AC_CHECK_LIB([crypt], [crypt], [LIBS="$LIBS -lcrypt"])
- fi
- AC_CHECK_FUNCS([crypt DES_crypt])
-
- # Search for SHA256 support in libc and/or OpenSSL
- AC_CHECK_FUNCS([SHA256_Update EVP_sha256], ,
- [unsupported_algorithms="$unsupported_algorithms \
- hmac-sha2-256 \
- hmac-sha2-512 \
- diffie-hellman-group-exchange-sha256 \
- hmac-sha2-256-etm at openssh.com \
- hmac-sha2-512-etm at openssh.com"
- ]
- )
- # Search for RIPE-MD support in OpenSSL
- AC_CHECK_FUNCS([EVP_ripemd160], ,
- [unsupported_algorithms="$unsupported_algorithms \
- hmac-ripemd160 \
- hmac-ripemd160 at openssh.com \
- hmac-ripemd160-etm at openssh.com"
- ]
- )
-
- # Check complete ECC support in OpenSSL
- AC_MSG_CHECKING([whether OpenSSL has NID_X9_62_prime256v1])
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[
- #include <openssl/ec.h>
- #include <openssl/ecdh.h>
- #include <openssl/ecdsa.h>
- #include <openssl/evp.h>
- #include <openssl/objects.h>
- #include <openssl/opensslv.h>
- #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
- # error "OpenSSL < 0.9.8g has unreliable ECC code"
- #endif
- ]], [[
- EC_KEY *e = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
- const EVP_MD *m = EVP_sha256(); /* We need this too */
- ]])],
- [ AC_MSG_RESULT([yes])
- enable_nistp256=1 ],
- [ AC_MSG_RESULT([no]) ]
- )
-
- AC_MSG_CHECKING([whether OpenSSL has NID_secp384r1])
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[
- #include <openssl/ec.h>
- #include <openssl/ecdh.h>
- #include <openssl/ecdsa.h>
- #include <openssl/evp.h>
- #include <openssl/objects.h>
- #include <openssl/opensslv.h>
- #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
- # error "OpenSSL < 0.9.8g has unreliable ECC code"
- #endif
- ]], [[
- EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp384r1);
- const EVP_MD *m = EVP_sha384(); /* We need this too */
- ]])],
- [ AC_MSG_RESULT([yes])
- enable_nistp384=1 ],
- [ AC_MSG_RESULT([no]) ]
- )
-
- AC_MSG_CHECKING([whether OpenSSL has NID_secp521r1])
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[
- #include <openssl/ec.h>
- #include <openssl/ecdh.h>
- #include <openssl/ecdsa.h>
- #include <openssl/evp.h>
- #include <openssl/objects.h>
- #include <openssl/opensslv.h>
- #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
- # error "OpenSSL < 0.9.8g has unreliable ECC code"
- #endif
- ]], [[
- EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1);
- const EVP_MD *m = EVP_sha512(); /* We need this too */
- ]])],
- [ AC_MSG_RESULT([yes])
- AC_MSG_CHECKING([if OpenSSL's NID_secp521r1 is functional])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
- #include <openssl/ec.h>
- #include <openssl/ecdh.h>
- #include <openssl/ecdsa.h>
- #include <openssl/evp.h>
- #include <openssl/objects.h>
- #include <openssl/opensslv.h>
- ]],[[
- EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1);
- const EVP_MD *m = EVP_sha512(); /* We need this too */
- exit(e == NULL || m == NULL);
- ]])],
- [ AC_MSG_RESULT([yes])
- enable_nistp521=1 ],
- [ AC_MSG_RESULT([no]) ],
- [ AC_MSG_WARN([cross-compiling: assuming yes])
- enable_nistp521=1 ]
- )],
- AC_MSG_RESULT([no])
- )
-
- COMMENT_OUT_ECC="#no ecc#"
- TEST_SSH_ECC=no
-
- if test x$enable_nistp256 = x1 || test x$enable_nistp384 = x1 || \
- test x$enable_nistp521 = x1; then
- AC_DEFINE(OPENSSL_HAS_ECC, [1], [OpenSSL has ECC])
- fi
- if test x$enable_nistp256 = x1; then
- AC_DEFINE([OPENSSL_HAS_NISTP256], [1],
- [libcrypto has NID_X9_62_prime256v1])
- TEST_SSH_ECC=yes
- COMMENT_OUT_ECC=""
- else
- unsupported_algorithms="$unsupported_algorithms \
- ecdsa-sha2-nistp256 \
- ecdh-sha2-nistp256 \
- ecdsa-sha2-nistp256-cert-v01 at openssh.com"
- fi
- if test x$enable_nistp384 = x1; then
- AC_DEFINE([OPENSSL_HAS_NISTP384], [1], [libcrypto has NID_secp384r1])
- TEST_SSH_ECC=yes
- COMMENT_OUT_ECC=""
- else
- unsupported_algorithms="$unsupported_algorithms \
- ecdsa-sha2-nistp384 \
- ecdh-sha2-nistp384 \
- ecdsa-sha2-nistp384-cert-v01 at openssh.com"
- fi
- if test x$enable_nistp521 = x1; then
- AC_DEFINE([OPENSSL_HAS_NISTP521], [1], [libcrypto has NID_secp521r1])
- TEST_SSH_ECC=yes
- COMMENT_OUT_ECC=""
- else
- unsupported_algorithms="$unsupported_algorithms \
- ecdh-sha2-nistp521 \
- ecdsa-sha2-nistp521 \
- ecdsa-sha2-nistp521-cert-v01 at openssh.com"
- fi
-
- AC_SUBST([TEST_SSH_ECC])
- AC_SUBST([COMMENT_OUT_ECC])
-else
- AC_CHECK_LIB([crypt], [crypt], [LIBS="$LIBS -lcrypt"])
- AC_CHECK_FUNCS([crypt])
-fi
-
-AC_CHECK_FUNCS([ \
- arc4random \
- arc4random_buf \
- arc4random_stir \
- arc4random_uniform \
-])
-
-saved_LIBS="$LIBS"
-AC_CHECK_LIB([iaf], [ia_openinfo], [
- LIBS="$LIBS -liaf"
- AC_CHECK_FUNCS([set_id], [SSHDLIBS="$SSHDLIBS -liaf"
- AC_DEFINE([HAVE_LIBIAF], [1],
- [Define if system has libiaf that supports set_id])
- ])
-])
-LIBS="$saved_LIBS"
-
-### Configure cryptographic random number support
-
-# Check wheter OpenSSL seeds itself
-if test "x$openssl" = "xyes" ; then
- AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
- #include <string.h>
- #include <openssl/rand.h>
- ]], [[
- exit(RAND_status() == 1 ? 0 : 1);
- ]])],
- [
- OPENSSL_SEEDS_ITSELF=yes
- AC_MSG_RESULT([yes])
- ],
- [
- AC_MSG_RESULT([no])
- ],
- [
- AC_MSG_WARN([cross compiling: assuming yes])
- # This is safe, since we will fatal() at runtime if
- # OpenSSL is not seeded correctly.
- OPENSSL_SEEDS_ITSELF=yes
- ]
- )
-fi
-
-# PRNGD TCP socket
-AC_ARG_WITH([prngd-port],
- [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT],
- [
- case "$withval" in
- no)
- withval=""
- ;;
- [[0-9]]*)
- ;;
- *)
- AC_MSG_ERROR([You must specify a numeric port number for --with-prngd-port])
- ;;
- esac
- if test ! -z "$withval" ; then
- PRNGD_PORT="$withval"
- AC_DEFINE_UNQUOTED([PRNGD_PORT], [$PRNGD_PORT],
- [Port number of PRNGD/EGD random number socket])
- fi
- ]
-)
-
-# PRNGD Unix domain socket
-AC_ARG_WITH([prngd-socket],
- [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
- [
- case "$withval" in
- yes)
- withval="/var/run/egd-pool"
- ;;
- no)
- withval=""
- ;;
- /*)
- ;;
- *)
- AC_MSG_ERROR([You must specify an absolute path to the entropy socket])
- ;;
- esac
-
- if test ! -z "$withval" ; then
- if test ! -z "$PRNGD_PORT" ; then
- AC_MSG_ERROR([You may not specify both a PRNGD/EGD port and socket])
- fi
- if test ! -r "$withval" ; then
- AC_MSG_WARN([Entropy socket is not readable])
- fi
- PRNGD_SOCKET="$withval"
- AC_DEFINE_UNQUOTED([PRNGD_SOCKET], ["$PRNGD_SOCKET"],
- [Location of PRNGD/EGD random number socket])
- fi
- ],
- [
- # Check for existing socket only if we don't have a random device already
- if test "x$OPENSSL_SEEDS_ITSELF" != "xyes" ; then
- AC_MSG_CHECKING([for PRNGD/EGD socket])
- # Insert other locations here
- for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
- if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
- PRNGD_SOCKET="$sock"
- AC_DEFINE_UNQUOTED([PRNGD_SOCKET], ["$PRNGD_SOCKET"])
- break;
- fi
- done
- if test ! -z "$PRNGD_SOCKET" ; then
- AC_MSG_RESULT([$PRNGD_SOCKET])
- else
- AC_MSG_RESULT([not found])
- fi
- fi
- ]
-)
-
-# Which randomness source do we use?
-if test ! -z "$PRNGD_PORT" ; then
- RAND_MSG="PRNGd port $PRNGD_PORT"
-elif test ! -z "$PRNGD_SOCKET" ; then
- RAND_MSG="PRNGd socket $PRNGD_SOCKET"
-elif test ! -z "$OPENSSL_SEEDS_ITSELF" ; then
- AC_DEFINE([OPENSSL_PRNG_ONLY], [1],
- [Define if you want the OpenSSL internally seeded PRNG only])
- RAND_MSG="OpenSSL internal ONLY"
-elif test "x$openssl" = "xno" ; then
- AC_MSG_WARN([OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible])
-else
- AC_MSG_ERROR([OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options])
-fi
-
-# Check for PAM libs
-PAM_MSG="no"
-AC_ARG_WITH([pam],
- [ --with-pam Enable PAM support ],
- [
- if test "x$withval" != "xno" ; then
- if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \
- test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then
- AC_MSG_ERROR([PAM headers not found])
- fi
-
- saved_LIBS="$LIBS"
- AC_CHECK_LIB([dl], [dlopen], , )
- AC_CHECK_LIB([pam], [pam_set_item], , [AC_MSG_ERROR([*** libpam missing])])
- AC_CHECK_FUNCS([pam_getenvlist])
- AC_CHECK_FUNCS([pam_putenv])
- LIBS="$saved_LIBS"
-
- PAM_MSG="yes"
-
- SSHDLIBS="$SSHDLIBS -lpam"
- AC_DEFINE([USE_PAM], [1],
- [Define if you want to enable PAM support])
-
- if test $ac_cv_lib_dl_dlopen = yes; then
- case "$LIBS" in
- *-ldl*)
- # libdl already in LIBS
- ;;
- *)
- SSHDLIBS="$SSHDLIBS -ldl"
- ;;
- esac
- fi
- fi
- ]
-)
-
-# Check for older PAM
-if test "x$PAM_MSG" = "xyes" ; then
- # Check PAM strerror arguments (old PAM)
- AC_MSG_CHECKING([whether pam_strerror takes only one argument])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <stdlib.h>
-#if defined(HAVE_SECURITY_PAM_APPL_H)
-#include <security/pam_appl.h>
-#elif defined (HAVE_PAM_PAM_APPL_H)
-#include <pam/pam_appl.h>
-#endif
- ]], [[
-(void)pam_strerror((pam_handle_t *)NULL, -1);
- ]])], [AC_MSG_RESULT([no])], [
- AC_DEFINE([HAVE_OLD_PAM], [1],
- [Define if you have an old version of PAM
- which takes only one argument to pam_strerror])
- AC_MSG_RESULT([yes])
- PAM_MSG="yes (old library)"
-
- ])
-fi
-
-case "$host" in
-*-*-cygwin*)
- SSH_PRIVSEP_USER=CYGWIN_SSH_PRIVSEP_USER
- ;;
-*)
- SSH_PRIVSEP_USER=sshd
- ;;
-esac
-AC_ARG_WITH([privsep-user],
- [ --with-privsep-user=user Specify non-privileged user for privilege separation],
- [
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- SSH_PRIVSEP_USER=$withval
- fi
- ]
-)
-if test "x$SSH_PRIVSEP_USER" = "xCYGWIN_SSH_PRIVSEP_USER" ; then
- AC_DEFINE_UNQUOTED([SSH_PRIVSEP_USER], [CYGWIN_SSH_PRIVSEP_USER],
- [Cygwin function to fetch non-privileged user for privilege separation])
-else
- AC_DEFINE_UNQUOTED([SSH_PRIVSEP_USER], ["$SSH_PRIVSEP_USER"],
- [non-privileged user for privilege separation])
-fi
-AC_SUBST([SSH_PRIVSEP_USER])
-
-if test "x$have_linux_no_new_privs" = "x1" ; then
-AC_CHECK_DECL([SECCOMP_MODE_FILTER], [have_seccomp_filter=1], , [
- #include <sys/types.h>
- #include <linux/seccomp.h>
-])
-fi
-if test "x$have_seccomp_filter" = "x1" ; then
-AC_MSG_CHECKING([kernel for seccomp_filter support])
-AC_LINK_IFELSE([AC_LANG_PROGRAM([[
- #include <errno.h>
- #include <elf.h>
- #include <linux/audit.h>
- #include <linux/seccomp.h>
- #include <stdlib.h>
- #include <sys/prctl.h>
- ]],
- [[ int i = $seccomp_audit_arch;
- errno = 0;
- prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0);
- exit(errno == EFAULT ? 0 : 1); ]])],
- [ AC_MSG_RESULT([yes]) ], [
- AC_MSG_RESULT([no])
- # Disable seccomp filter as a target
- have_seccomp_filter=0
- ]
-)
-fi
-
-# Decide which sandbox style to use
-sandbox_arg=""
-AC_ARG_WITH([sandbox],
- [ --with-sandbox=style Specify privilege separation sandbox (no, capsicum, darwin, rlimit, seccomp_filter, systrace, pledge)],
- [
- if test "x$withval" = "xyes" ; then
- sandbox_arg=""
- else
- sandbox_arg="$withval"
- fi
- ]
-)
-
-# Some platforms (seems to be the ones that have a kernel poll(2)-type
-# function with which they implement select(2)) use an extra file descriptor
-# when calling select(2), which means we can't use the rlimit sandbox.
-AC_MSG_CHECKING([if select works with descriptor rlimit])
-AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#include <sys/resource.h>
-#ifdef HAVE_SYS_SELECT_H
-# include <sys/select.h>
-#endif
-#include <errno.h>
-#include <fcntl.h>
-#include <stdlib.h>
- ]],[[
- struct rlimit rl_zero;
- int fd, r;
- fd_set fds;
- struct timeval tv;
-
- fd = open("/dev/null", O_RDONLY);
- FD_ZERO(&fds);
- FD_SET(fd, &fds);
- rl_zero.rlim_cur = rl_zero.rlim_max = 0;
- setrlimit(RLIMIT_FSIZE, &rl_zero);
- setrlimit(RLIMIT_NOFILE, &rl_zero);
- tv.tv_sec = 1;
- tv.tv_usec = 0;
- r = select(fd+1, &fds, NULL, NULL, &tv);
- exit (r == -1 ? 1 : 0);
- ]])],
- [AC_MSG_RESULT([yes])
- select_works_with_rlimit=yes],
- [AC_MSG_RESULT([no])
- select_works_with_rlimit=no],
- [AC_MSG_WARN([cross compiling: assuming yes])]
-)
-
-AC_MSG_CHECKING([if setrlimit(RLIMIT_NOFILE,{0,0}) works])
-AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#include <sys/resource.h>
-#include <errno.h>
-#include <stdlib.h>
- ]],[[
- struct rlimit rl_zero;
- int fd, r;
- fd_set fds;
-
- rl_zero.rlim_cur = rl_zero.rlim_max = 0;
- r = setrlimit(RLIMIT_NOFILE, &rl_zero);
- exit (r == -1 ? 1 : 0);
- ]])],
- [AC_MSG_RESULT([yes])
- rlimit_nofile_zero_works=yes],
- [AC_MSG_RESULT([no])
- rlimit_nofile_zero_works=no],
- [AC_MSG_WARN([cross compiling: assuming yes])]
-)
-
-AC_MSG_CHECKING([if setrlimit RLIMIT_FSIZE works])
-AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/resource.h>
-#include <stdlib.h>
- ]],[[
- struct rlimit rl_zero;
-
- rl_zero.rlim_cur = rl_zero.rlim_max = 0;
- exit(setrlimit(RLIMIT_FSIZE, &rl_zero) != 0);
- ]])],
- [AC_MSG_RESULT([yes])],
- [AC_MSG_RESULT([no])
- AC_DEFINE(SANDBOX_SKIP_RLIMIT_FSIZE, 1,
- [setrlimit RLIMIT_FSIZE works])],
- [AC_MSG_WARN([cross compiling: assuming yes])]
-)
-
-if test "x$sandbox_arg" = "xpledge" || \
- ( test -z "$sandbox_arg" && test "x$ac_cv_func_pledge" = "xyes" ) ; then
- test "x$ac_cv_func_pledge" != "xyes" && \
- AC_MSG_ERROR([pledge sandbox requires pledge(2) support])
- SANDBOX_STYLE="pledge"
- AC_DEFINE([SANDBOX_PLEDGE], [1], [Sandbox using pledge(2)])
-elif test "x$sandbox_arg" = "xsystrace" || \
- ( test -z "$sandbox_arg" && test "x$have_systr_policy_kill" = "x1" ) ; then
- test "x$have_systr_policy_kill" != "x1" && \
- AC_MSG_ERROR([systrace sandbox requires systrace headers and SYSTR_POLICY_KILL support])
- SANDBOX_STYLE="systrace"
- AC_DEFINE([SANDBOX_SYSTRACE], [1], [Sandbox using systrace(4)])
-elif test "x$sandbox_arg" = "xdarwin" || \
- ( test -z "$sandbox_arg" && test "x$ac_cv_func_sandbox_init" = "xyes" && \
- test "x$ac_cv_header_sandbox_h" = "xyes") ; then
- test "x$ac_cv_func_sandbox_init" != "xyes" -o \
- "x$ac_cv_header_sandbox_h" != "xyes" && \
- AC_MSG_ERROR([Darwin seatbelt sandbox requires sandbox.h and sandbox_init function])
- SANDBOX_STYLE="darwin"
- AC_DEFINE([SANDBOX_DARWIN], [1], [Sandbox using Darwin sandbox_init(3)])
-elif test "x$sandbox_arg" = "xseccomp_filter" || \
- ( test -z "$sandbox_arg" && \
- test "x$have_seccomp_filter" = "x1" && \
- test "x$ac_cv_header_elf_h" = "xyes" && \
- test "x$ac_cv_header_linux_audit_h" = "xyes" && \
- test "x$ac_cv_header_linux_filter_h" = "xyes" && \
- test "x$seccomp_audit_arch" != "x" && \
- test "x$have_linux_no_new_privs" = "x1" && \
- test "x$ac_cv_func_prctl" = "xyes" ) ; then
- test "x$seccomp_audit_arch" = "x" && \
- AC_MSG_ERROR([seccomp_filter sandbox not supported on $host])
- test "x$have_linux_no_new_privs" != "x1" && \
- AC_MSG_ERROR([seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS])
- test "x$have_seccomp_filter" != "x1" && \
- AC_MSG_ERROR([seccomp_filter sandbox requires seccomp headers])
- test "x$ac_cv_func_prctl" != "xyes" && \
- AC_MSG_ERROR([seccomp_filter sandbox requires prctl function])
- SANDBOX_STYLE="seccomp_filter"
- AC_DEFINE([SANDBOX_SECCOMP_FILTER], [1], [Sandbox using seccomp filter])
-elif test "x$sandbox_arg" = "xcapsicum" || \
- ( test -z "$sandbox_arg" && \
- test "x$ac_cv_header_sys_capability_h" = "xyes" && \
- test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then
- test "x$ac_cv_header_sys_capability_h" != "xyes" && \
- AC_MSG_ERROR([capsicum sandbox requires sys/capability.h header])
- test "x$ac_cv_func_cap_rights_limit" != "xyes" && \
- AC_MSG_ERROR([capsicum sandbox requires cap_rights_limit function])
- SANDBOX_STYLE="capsicum"
- AC_DEFINE([SANDBOX_CAPSICUM], [1], [Sandbox using capsicum])
-elif test "x$sandbox_arg" = "xrlimit" || \
- ( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" && \
- test "x$select_works_with_rlimit" = "xyes" && \
- test "x$rlimit_nofile_zero_works" = "xyes" ) ; then
- test "x$ac_cv_func_setrlimit" != "xyes" && \
- AC_MSG_ERROR([rlimit sandbox requires setrlimit function])
- test "x$select_works_with_rlimit" != "xyes" && \
- AC_MSG_ERROR([rlimit sandbox requires select to work with rlimit])
- SANDBOX_STYLE="rlimit"
- AC_DEFINE([SANDBOX_RLIMIT], [1], [Sandbox using setrlimit(2)])
-elif test "x$sandbox_arg" = "xsolaris" || \
- ( test -z "$sandbox_arg" && test "x$SOLARIS_PRIVS" = "xyes" ) ; then
- SANDBOX_STYLE="solaris"
- AC_DEFINE([SANDBOX_SOLARIS], [1], [Sandbox using Solaris/Illumos privileges])
-elif test -z "$sandbox_arg" || test "x$sandbox_arg" = "xno" || \
- test "x$sandbox_arg" = "xnone" || test "x$sandbox_arg" = "xnull" ; then
- SANDBOX_STYLE="none"
- AC_DEFINE([SANDBOX_NULL], [1], [no privsep sandboxing])
-else
- AC_MSG_ERROR([unsupported --with-sandbox])
-fi
-
-# Cheap hack to ensure NEWS-OS libraries are arranged right.
-if test ! -z "$SONY" ; then
- LIBS="$LIBS -liberty";
-fi
-
-# Check for long long datatypes
-AC_CHECK_TYPES([long long, unsigned long long, long double])
-
-# Check datatype sizes
-AC_CHECK_SIZEOF([short int], [2])
-AC_CHECK_SIZEOF([int], [4])
-AC_CHECK_SIZEOF([long int], [4])
-AC_CHECK_SIZEOF([long long int], [8])
-
-# Sanity check long long for some platforms (AIX)
-if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then
- ac_cv_sizeof_long_long_int=0
-fi
-
-# compute LLONG_MIN and LLONG_MAX if we don't know them.
-if test -z "$have_llong_max"; then
- AC_MSG_CHECKING([for max value of long long])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <stdio.h>
-/* Why is this so damn hard? */
-#ifdef __GNUC__
-# undef __GNUC__
-#endif
-#define __USE_ISOC99
-#include <limits.h>
-#define DATA "conftest.llminmax"
-#define my_abs(a) ((a) < 0 ? ((a) * -1) : (a))
-
-/*
- * printf in libc on some platforms (eg old Tru64) does not understand %lld so
- * we do this the hard way.
- */
-static int
-fprint_ll(FILE *f, long long n)
-{
- unsigned int i;
- int l[sizeof(long long) * 8];
-
- if (n < 0)
- if (fprintf(f, "-") < 0)
- return -1;
- for (i = 0; n != 0; i++) {
- l[i] = my_abs(n % 10);
- n /= 10;
- }
- do {
- if (fprintf(f, "%d", l[--i]) < 0)
- return -1;
- } while (i != 0);
- if (fprintf(f, " ") < 0)
- return -1;
- return 0;
-}
- ]], [[
- FILE *f;
- long long i, llmin, llmax = 0;
-
- if((f = fopen(DATA,"w")) == NULL)
- exit(1);
-
-#if defined(LLONG_MIN) && defined(LLONG_MAX)
- fprintf(stderr, "Using system header for LLONG_MIN and LLONG_MAX\n");
- llmin = LLONG_MIN;
- llmax = LLONG_MAX;
-#else
- fprintf(stderr, "Calculating LLONG_MIN and LLONG_MAX\n");
- /* This will work on one's complement and two's complement */
- for (i = 1; i > llmax; i <<= 1, i++)
- llmax = i;
- llmin = llmax + 1LL; /* wrap */
-#endif
-
- /* Sanity check */
- if (llmin + 1 < llmin || llmin - 1 < llmin || llmax + 1 > llmax
- || llmax - 1 > llmax || llmin == llmax || llmin == 0
- || llmax == 0 || llmax < LONG_MAX || llmin > LONG_MIN) {
- fprintf(f, "unknown unknown\n");
- exit(2);
- }
-
- if (fprint_ll(f, llmin) < 0)
- exit(3);
- if (fprint_ll(f, llmax) < 0)
- exit(4);
- if (fclose(f) < 0)
- exit(5);
- exit(0);
- ]])],
- [
- llong_min=`$AWK '{print $1}' conftest.llminmax`
- llong_max=`$AWK '{print $2}' conftest.llminmax`
-
- AC_MSG_RESULT([$llong_max])
- AC_DEFINE_UNQUOTED([LLONG_MAX], [${llong_max}LL],
- [max value of long long calculated by configure])
- AC_MSG_CHECKING([for min value of long long])
- AC_MSG_RESULT([$llong_min])
- AC_DEFINE_UNQUOTED([LLONG_MIN], [${llong_min}LL],
- [min value of long long calculated by configure])
- ],
- [
- AC_MSG_RESULT([not found])
- ],
- [
- AC_MSG_WARN([cross compiling: not checking])
- ]
- )
-fi
-
-
-# More checks for data types
-AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
- [[ u_int a; a = 1;]])],
- [ ac_cv_have_u_int="yes" ], [ ac_cv_have_u_int="no"
- ])
-])
-if test "x$ac_cv_have_u_int" = "xyes" ; then
- AC_DEFINE([HAVE_U_INT], [1], [define if you have u_int data type])
- have_u_int=1
-fi
-
-AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
- [[ int8_t a; int16_t b; int32_t c; a = b = c = 1;]])],
- [ ac_cv_have_intxx_t="yes" ], [ ac_cv_have_intxx_t="no"
- ])
-])
-if test "x$ac_cv_have_intxx_t" = "xyes" ; then
- AC_DEFINE([HAVE_INTXX_T], [1], [define if you have intxx_t data type])
- have_intxx_t=1
-fi
-
-if (test -z "$have_intxx_t" && \
- test "x$ac_cv_header_stdint_h" = "xyes")
-then
- AC_MSG_CHECKING([for intXX_t types in stdint.h])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <stdint.h> ]],
- [[ int8_t a; int16_t b; int32_t c; a = b = c = 1;]])],
- [
- AC_DEFINE([HAVE_INTXX_T])
- AC_MSG_RESULT([yes])
- ], [ AC_MSG_RESULT([no])
- ])
-fi
-
-AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#ifdef HAVE_STDINT_H
-# include <stdint.h>
-#endif
-#include <sys/socket.h>
-#ifdef HAVE_SYS_BITYPES_H
-# include <sys/bitypes.h>
-#endif
- ]], [[
-int64_t a; a = 1;
- ]])],
- [ ac_cv_have_int64_t="yes" ], [ ac_cv_have_int64_t="no"
- ])
-])
-if test "x$ac_cv_have_int64_t" = "xyes" ; then
- AC_DEFINE([HAVE_INT64_T], [1], [define if you have int64_t data type])
-fi
-
-AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
- [[ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;]])],
- [ ac_cv_have_u_intxx_t="yes" ], [ ac_cv_have_u_intxx_t="no"
- ])
-])
-if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
- AC_DEFINE([HAVE_U_INTXX_T], [1], [define if you have u_intxx_t data type])
- have_u_intxx_t=1
-fi
-
-if test -z "$have_u_intxx_t" ; then
- AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/socket.h> ]],
- [[ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;]])],
- [
- AC_DEFINE([HAVE_U_INTXX_T])
- AC_MSG_RESULT([yes])
- ], [ AC_MSG_RESULT([no])
- ])
-fi
-
-AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
- [[ u_int64_t a; a = 1;]])],
- [ ac_cv_have_u_int64_t="yes" ], [ ac_cv_have_u_int64_t="no"
- ])
-])
-if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
- AC_DEFINE([HAVE_U_INT64_T], [1], [define if you have u_int64_t data type])
- have_u_int64_t=1
-fi
-
-if (test -z "$have_u_int64_t" && \
- test "x$ac_cv_header_sys_bitypes_h" = "xyes")
-then
- AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/bitypes.h> ]],
- [[ u_int64_t a; a = 1]])],
- [
- AC_DEFINE([HAVE_U_INT64_T])
- AC_MSG_RESULT([yes])
- ], [ AC_MSG_RESULT([no])
- ])
-fi
-
-if test -z "$have_u_intxx_t" ; then
- AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
- ]], [[
- uint8_t a;
- uint16_t b;
- uint32_t c;
- a = b = c = 1;
- ]])],
- [ ac_cv_have_uintxx_t="yes" ], [ ac_cv_have_uintxx_t="no"
- ])
- ])
- if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
- AC_DEFINE([HAVE_UINTXX_T], [1],
- [define if you have uintxx_t data type])
- fi
-fi
-
-if (test -z "$have_uintxx_t" && \
- test "x$ac_cv_header_stdint_h" = "xyes")
-then
- AC_MSG_CHECKING([for uintXX_t types in stdint.h])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <stdint.h> ]],
- [[ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;]])],
- [
- AC_DEFINE([HAVE_UINTXX_T])
- AC_MSG_RESULT([yes])
- ], [ AC_MSG_RESULT([no])
- ])
-fi
-
-if (test -z "$have_uintxx_t" && \
- test "x$ac_cv_header_inttypes_h" = "xyes")
-then
- AC_MSG_CHECKING([for uintXX_t types in inttypes.h])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <inttypes.h> ]],
- [[ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;]])],
- [
- AC_DEFINE([HAVE_UINTXX_T])
- AC_MSG_RESULT([yes])
- ], [ AC_MSG_RESULT([no])
- ])
-fi
-
-if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
- test "x$ac_cv_header_sys_bitypes_h" = "xyes")
-then
- AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/bitypes.h>
- ]], [[
- int8_t a; int16_t b; int32_t c;
- u_int8_t e; u_int16_t f; u_int32_t g;
- a = b = c = e = f = g = 1;
- ]])],
- [
- AC_DEFINE([HAVE_U_INTXX_T])
- AC_DEFINE([HAVE_INTXX_T])
- AC_MSG_RESULT([yes])
- ], [AC_MSG_RESULT([no])
- ])
-fi
-
-
-AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
- [[ u_char foo; foo = 125; ]])],
- [ ac_cv_have_u_char="yes" ], [ ac_cv_have_u_char="no"
- ])
-])
-if test "x$ac_cv_have_u_char" = "xyes" ; then
- AC_DEFINE([HAVE_U_CHAR], [1], [define if you have u_char data type])
-fi
-
-AC_CHECK_TYPES([intmax_t, uintmax_t], , , [
-#include <sys/types.h>
-#include <stdint.h>
-])
-
-TYPE_SOCKLEN_T
-
-AC_CHECK_TYPES([sig_atomic_t], , , [#include <signal.h>])
-AC_CHECK_TYPES([fsblkcnt_t, fsfilcnt_t], , , [
-#include <sys/types.h>
-#ifdef HAVE_SYS_BITYPES_H
-#include <sys/bitypes.h>
-#endif
-#ifdef HAVE_SYS_STATFS_H
-#include <sys/statfs.h>
-#endif
-#ifdef HAVE_SYS_STATVFS_H
-#include <sys/statvfs.h>
-#endif
-])
-
-AC_CHECK_TYPES([in_addr_t, in_port_t], , ,
-[#include <sys/types.h>
-#include <netinet/in.h>])
-
-AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
- [[ size_t foo; foo = 1235; ]])],
- [ ac_cv_have_size_t="yes" ], [ ac_cv_have_size_t="no"
- ])
-])
-if test "x$ac_cv_have_size_t" = "xyes" ; then
- AC_DEFINE([HAVE_SIZE_T], [1], [define if you have size_t data type])
-fi
-
-AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
- [[ ssize_t foo; foo = 1235; ]])],
- [ ac_cv_have_ssize_t="yes" ], [ ac_cv_have_ssize_t="no"
- ])
-])
-if test "x$ac_cv_have_ssize_t" = "xyes" ; then
- AC_DEFINE([HAVE_SSIZE_T], [1], [define if you have ssize_t data type])
-fi
-
-AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <time.h> ]],
- [[ clock_t foo; foo = 1235; ]])],
- [ ac_cv_have_clock_t="yes" ], [ ac_cv_have_clock_t="no"
- ])
-])
-if test "x$ac_cv_have_clock_t" = "xyes" ; then
- AC_DEFINE([HAVE_CLOCK_T], [1], [define if you have clock_t data type])
-fi
-
-AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/socket.h>
- ]], [[ sa_family_t foo; foo = 1235; ]])],
- [ ac_cv_have_sa_family_t="yes" ],
- [ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
- ]], [[ sa_family_t foo; foo = 1235; ]])],
- [ ac_cv_have_sa_family_t="yes" ],
- [ ac_cv_have_sa_family_t="no" ]
- )
- ])
-])
-if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
- AC_DEFINE([HAVE_SA_FAMILY_T], [1],
- [define if you have sa_family_t data type])
-fi
-
-AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
- [[ pid_t foo; foo = 1235; ]])],
- [ ac_cv_have_pid_t="yes" ], [ ac_cv_have_pid_t="no"
- ])
-])
-if test "x$ac_cv_have_pid_t" = "xyes" ; then
- AC_DEFINE([HAVE_PID_T], [1], [define if you have pid_t data type])
-fi
-
-AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
- [[ mode_t foo; foo = 1235; ]])],
- [ ac_cv_have_mode_t="yes" ], [ ac_cv_have_mode_t="no"
- ])
-])
-if test "x$ac_cv_have_mode_t" = "xyes" ; then
- AC_DEFINE([HAVE_MODE_T], [1], [define if you have mode_t data type])
-fi
-
-
-AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/socket.h>
- ]], [[ struct sockaddr_storage s; ]])],
- [ ac_cv_have_struct_sockaddr_storage="yes" ],
- [ ac_cv_have_struct_sockaddr_storage="no"
- ])
-])
-if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
- AC_DEFINE([HAVE_STRUCT_SOCKADDR_STORAGE], [1],
- [define if you have struct sockaddr_storage data type])
-fi
-
-AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <netinet/in.h>
- ]], [[ struct sockaddr_in6 s; s.sin6_family = 0; ]])],
- [ ac_cv_have_struct_sockaddr_in6="yes" ],
- [ ac_cv_have_struct_sockaddr_in6="no"
- ])
-])
-if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
- AC_DEFINE([HAVE_STRUCT_SOCKADDR_IN6], [1],
- [define if you have struct sockaddr_in6 data type])
-fi
-
-AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <netinet/in.h>
- ]], [[ struct in6_addr s; s.s6_addr[0] = 0; ]])],
- [ ac_cv_have_struct_in6_addr="yes" ],
- [ ac_cv_have_struct_in6_addr="no"
- ])
-])
-if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
- AC_DEFINE([HAVE_STRUCT_IN6_ADDR], [1],
- [define if you have struct in6_addr data type])
-
-dnl Now check for sin6_scope_id
- AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_scope_id], , ,
- [
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#include <netinet/in.h>
- ])
-fi
-
-AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
- ]], [[ struct addrinfo s; s.ai_flags = AI_PASSIVE; ]])],
- [ ac_cv_have_struct_addrinfo="yes" ],
- [ ac_cv_have_struct_addrinfo="no"
- ])
-])
-if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
- AC_DEFINE([HAVE_STRUCT_ADDRINFO], [1],
- [define if you have struct addrinfo data type])
-fi
-
-AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/time.h> ]],
- [[ struct timeval tv; tv.tv_sec = 1;]])],
- [ ac_cv_have_struct_timeval="yes" ],
- [ ac_cv_have_struct_timeval="no"
- ])
-])
-if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
- AC_DEFINE([HAVE_STRUCT_TIMEVAL], [1], [define if you have struct timeval])
- have_struct_timeval=1
-fi
-
-AC_CHECK_TYPES([struct timespec])
-
-# We need int64_t or else certian parts of the compile will fail.
-if test "x$ac_cv_have_int64_t" = "xno" && \
- test "x$ac_cv_sizeof_long_int" != "x8" && \
- test "x$ac_cv_sizeof_long_long_int" = "x0" ; then
- echo "OpenSSH requires int64_t support. Contact your vendor or install"
- echo "an alternative compiler (I.E., GCC) before continuing."
- echo ""
- exit 1;
-else
-dnl test snprintf (broken on SCO w/gcc)
- AC_RUN_IFELSE(
- [AC_LANG_SOURCE([[
-#include <stdio.h>
-#include <string.h>
-#ifdef HAVE_SNPRINTF
-main()
-{
- char buf[50];
- char expected_out[50];
- int mazsize = 50 ;
-#if (SIZEOF_LONG_INT == 8)
- long int num = 0x7fffffffffffffff;
-#else
- long long num = 0x7fffffffffffffffll;
-#endif
- strcpy(expected_out, "9223372036854775807");
- snprintf(buf, mazsize, "%lld", num);
- if(strcmp(buf, expected_out) != 0)
- exit(1);
- exit(0);
-}
-#else
-main() { exit(0); }
-#endif
- ]])], [ true ], [ AC_DEFINE([BROKEN_SNPRINTF]) ],
- AC_MSG_WARN([cross compiling: Assuming working snprintf()])
- )
-fi
-
-dnl Checks for structure members
-OSSH_CHECK_HEADER_FOR_FIELD([ut_host], [utmp.h], [HAVE_HOST_IN_UTMP])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_host], [utmpx.h], [HAVE_HOST_IN_UTMPX])
-OSSH_CHECK_HEADER_FOR_FIELD([syslen], [utmpx.h], [HAVE_SYSLEN_IN_UTMPX])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_pid], [utmp.h], [HAVE_PID_IN_UTMP])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_type], [utmp.h], [HAVE_TYPE_IN_UTMP])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_type], [utmpx.h], [HAVE_TYPE_IN_UTMPX])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_tv], [utmp.h], [HAVE_TV_IN_UTMP])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_id], [utmp.h], [HAVE_ID_IN_UTMP])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_id], [utmpx.h], [HAVE_ID_IN_UTMPX])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_addr], [utmp.h], [HAVE_ADDR_IN_UTMP])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_addr], [utmpx.h], [HAVE_ADDR_IN_UTMPX])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_addr_v6], [utmp.h], [HAVE_ADDR_V6_IN_UTMP])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_addr_v6], [utmpx.h], [HAVE_ADDR_V6_IN_UTMPX])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_exit], [utmp.h], [HAVE_EXIT_IN_UTMP])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_time], [utmp.h], [HAVE_TIME_IN_UTMP])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_time], [utmpx.h], [HAVE_TIME_IN_UTMPX])
-OSSH_CHECK_HEADER_FOR_FIELD([ut_tv], [utmpx.h], [HAVE_TV_IN_UTMPX])
-
-AC_CHECK_MEMBERS([struct stat.st_blksize])
-AC_CHECK_MEMBERS([struct passwd.pw_gecos, struct passwd.pw_class,
-struct passwd.pw_change, struct passwd.pw_expire],
-[], [], [[
-#include <sys/types.h>
-#include <pwd.h>
-]])
-
-AC_CHECK_MEMBER([struct __res_state.retrans], [], [AC_DEFINE([__res_state], [state],
- [Define if we don't have struct __res_state in resolv.h])],
-[[
-#include <stdio.h>
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-]])
-
-AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
- ac_cv_have_ss_family_in_struct_ss, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/socket.h>
- ]], [[ struct sockaddr_storage s; s.ss_family = 1; ]])],
- [ ac_cv_have_ss_family_in_struct_ss="yes" ],
- [ ac_cv_have_ss_family_in_struct_ss="no" ])
-])
-if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
- AC_DEFINE([HAVE_SS_FAMILY_IN_SS], [1], [Fields in struct sockaddr_storage])
-fi
-
-AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
- ac_cv_have___ss_family_in_struct_ss, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/socket.h>
- ]], [[ struct sockaddr_storage s; s.__ss_family = 1; ]])],
- [ ac_cv_have___ss_family_in_struct_ss="yes" ],
- [ ac_cv_have___ss_family_in_struct_ss="no"
- ])
-])
-if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
- AC_DEFINE([HAVE___SS_FAMILY_IN_SS], [1],
- [Fields in struct sockaddr_storage])
-fi
-
-dnl make sure we're using the real structure members and not defines
-AC_CACHE_CHECK([for msg_accrights field in struct msghdr],
- ac_cv_have_accrights_in_msghdr, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/uio.h>
- ]], [[
-#ifdef msg_accrights
-#error "msg_accrights is a macro"
-exit(1);
-#endif
-struct msghdr m;
-m.msg_accrights = 0;
-exit(0);
- ]])],
- [ ac_cv_have_accrights_in_msghdr="yes" ],
- [ ac_cv_have_accrights_in_msghdr="no" ]
- )
-])
-if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
- AC_DEFINE([HAVE_ACCRIGHTS_IN_MSGHDR], [1],
- [Define if your system uses access rights style
- file descriptor passing])
-fi
-
-AC_MSG_CHECKING([if struct statvfs.f_fsid is integral type])
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/param.h>
-#include <sys/stat.h>
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#ifdef HAVE_SYS_MOUNT_H
-#include <sys/mount.h>
-#endif
-#ifdef HAVE_SYS_STATVFS_H
-#include <sys/statvfs.h>
-#endif
- ]], [[ struct statvfs s; s.f_fsid = 0; ]])],
- [ AC_MSG_RESULT([yes]) ],
- [ AC_MSG_RESULT([no])
-
- AC_MSG_CHECKING([if fsid_t has member val])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/statvfs.h>
- ]], [[ fsid_t t; t.val[0] = 0; ]])],
- [ AC_MSG_RESULT([yes])
- AC_DEFINE([FSID_HAS_VAL], [1], [fsid_t has member val]) ],
- [ AC_MSG_RESULT([no]) ])
-
- AC_MSG_CHECKING([if f_fsid has member __val])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/statvfs.h>
- ]], [[ fsid_t t; t.__val[0] = 0; ]])],
- [ AC_MSG_RESULT([yes])
- AC_DEFINE([FSID_HAS___VAL], [1], [fsid_t has member __val]) ],
- [ AC_MSG_RESULT([no]) ])
-])
-
-AC_CACHE_CHECK([for msg_control field in struct msghdr],
- ac_cv_have_control_in_msghdr, [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/uio.h>
- ]], [[
-#ifdef msg_control
-#error "msg_control is a macro"
-exit(1);
-#endif
-struct msghdr m;
-m.msg_control = 0;
-exit(0);
- ]])],
- [ ac_cv_have_control_in_msghdr="yes" ],
- [ ac_cv_have_control_in_msghdr="no" ]
- )
-])
-if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
- AC_DEFINE([HAVE_CONTROL_IN_MSGHDR], [1],
- [Define if your system uses ancillary data style
- file descriptor passing])
-fi
-
-AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
- [[ extern char *__progname; printf("%s", __progname); ]])],
- [ ac_cv_libc_defines___progname="yes" ],
- [ ac_cv_libc_defines___progname="no"
- ])
-])
-if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
- AC_DEFINE([HAVE___PROGNAME], [1], [Define if libc defines __progname])
-fi
-
-AC_CACHE_CHECK([whether $CC implements __FUNCTION__], ac_cv_cc_implements___FUNCTION__, [
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <stdio.h> ]],
- [[ printf("%s", __FUNCTION__); ]])],
- [ ac_cv_cc_implements___FUNCTION__="yes" ],
- [ ac_cv_cc_implements___FUNCTION__="no"
- ])
-])
-if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
- AC_DEFINE([HAVE___FUNCTION__], [1],
- [Define if compiler implements __FUNCTION__])
-fi
-
-AC_CACHE_CHECK([whether $CC implements __func__], ac_cv_cc_implements___func__, [
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <stdio.h> ]],
- [[ printf("%s", __func__); ]])],
- [ ac_cv_cc_implements___func__="yes" ],
- [ ac_cv_cc_implements___func__="no"
- ])
-])
-if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
- AC_DEFINE([HAVE___func__], [1], [Define if compiler implements __func__])
-fi
-
-AC_CACHE_CHECK([whether va_copy exists], ac_cv_have_va_copy, [
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[
-#include <stdarg.h>
-va_list x,y;
- ]], [[ va_copy(x,y); ]])],
- [ ac_cv_have_va_copy="yes" ],
- [ ac_cv_have_va_copy="no"
- ])
-])
-if test "x$ac_cv_have_va_copy" = "xyes" ; then
- AC_DEFINE([HAVE_VA_COPY], [1], [Define if va_copy exists])
-fi
-
-AC_CACHE_CHECK([whether __va_copy exists], ac_cv_have___va_copy, [
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[
-#include <stdarg.h>
-va_list x,y;
- ]], [[ __va_copy(x,y); ]])],
- [ ac_cv_have___va_copy="yes" ], [ ac_cv_have___va_copy="no"
- ])
-])
-if test "x$ac_cv_have___va_copy" = "xyes" ; then
- AC_DEFINE([HAVE___VA_COPY], [1], [Define if __va_copy exists])
-fi
-
-AC_CACHE_CHECK([whether getopt has optreset support],
- ac_cv_have_getopt_optreset, [
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <getopt.h> ]],
- [[ extern int optreset; optreset = 0; ]])],
- [ ac_cv_have_getopt_optreset="yes" ],
- [ ac_cv_have_getopt_optreset="no"
- ])
-])
-if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
- AC_DEFINE([HAVE_GETOPT_OPTRESET], [1],
- [Define if your getopt(3) defines and uses optreset])
-fi
-
-AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
-[[ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);]])],
- [ ac_cv_libc_defines_sys_errlist="yes" ],
- [ ac_cv_libc_defines_sys_errlist="no"
- ])
-])
-if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
- AC_DEFINE([HAVE_SYS_ERRLIST], [1],
- [Define if your system defines sys_errlist[]])
-fi
-
-
-AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
-[[ extern int sys_nerr; printf("%i", sys_nerr);]])],
- [ ac_cv_libc_defines_sys_nerr="yes" ],
- [ ac_cv_libc_defines_sys_nerr="no"
- ])
-])
-if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
- AC_DEFINE([HAVE_SYS_NERR], [1], [Define if your system defines sys_nerr])
-fi
-
-# Check libraries needed by DNS fingerprint support
-AC_SEARCH_LIBS([getrrsetbyname], [resolv],
- [AC_DEFINE([HAVE_GETRRSETBYNAME], [1],
- [Define if getrrsetbyname() exists])],
- [
- # Needed by our getrrsetbyname()
- AC_SEARCH_LIBS([res_query], [resolv])
- AC_SEARCH_LIBS([dn_expand], [resolv])
- AC_MSG_CHECKING([if res_query will link])
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <netdb.h>
-#include <resolv.h>
- ]], [[
- res_query (0, 0, 0, 0, 0);
- ]])],
- AC_MSG_RESULT([yes]),
- [AC_MSG_RESULT([no])
- saved_LIBS="$LIBS"
- LIBS="$LIBS -lresolv"
- AC_MSG_CHECKING([for res_query in -lresolv])
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <netdb.h>
-#include <resolv.h>
- ]], [[
- res_query (0, 0, 0, 0, 0);
- ]])],
- [AC_MSG_RESULT([yes])],
- [LIBS="$saved_LIBS"
- AC_MSG_RESULT([no])])
- ])
- AC_CHECK_FUNCS([_getshort _getlong])
- AC_CHECK_DECLS([_getshort, _getlong], , ,
- [#include <sys/types.h>
- #include <arpa/nameser.h>])
- AC_CHECK_MEMBER([HEADER.ad],
- [AC_DEFINE([HAVE_HEADER_AD], [1],
- [Define if HEADER.ad exists in arpa/nameser.h])], ,
- [#include <arpa/nameser.h>])
- ])
-
-AC_MSG_CHECKING([if struct __res_state _res is an extern])
-AC_LINK_IFELSE([AC_LANG_PROGRAM([[
-#include <stdio.h>
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-extern struct __res_state _res;
- ]], [[
-struct __res_state *volatile p = &_res; /* force resolution of _res */
-return 0;
- ]],)],
- [AC_MSG_RESULT([yes])
- AC_DEFINE([HAVE__RES_EXTERN], [1],
- [Define if you have struct __res_state _res as an extern])
- ],
- [ AC_MSG_RESULT([no]) ]
-)
-
-# Check whether user wants SELinux support
-SELINUX_MSG="no"
-LIBSELINUX=""
-AC_ARG_WITH([selinux],
- [ --with-selinux Enable SELinux support],
- [ if test "x$withval" != "xno" ; then
- save_LIBS="$LIBS"
- AC_DEFINE([WITH_SELINUX], [1],
- [Define if you want SELinux support.])
- SELINUX_MSG="yes"
- AC_CHECK_HEADER([selinux/selinux.h], ,
- AC_MSG_ERROR([SELinux support requires selinux.h header]))
- AC_CHECK_LIB([selinux], [setexeccon],
- [ LIBSELINUX="-lselinux"
- LIBS="$LIBS -lselinux"
- ],
- AC_MSG_ERROR([SELinux support requires libselinux library]))
- SSHLIBS="$SSHLIBS $LIBSELINUX"
- SSHDLIBS="$SSHDLIBS $LIBSELINUX"
- AC_CHECK_FUNCS([getseuserbyname get_default_context_with_level])
- LIBS="$save_LIBS"
- fi ]
-)
-AC_SUBST([SSHLIBS])
-AC_SUBST([SSHDLIBS])
-
-# Check whether user wants Kerberos 5 support
-KRB5_MSG="no"
-AC_ARG_WITH([kerberos5],
- [ --with-kerberos5=PATH Enable Kerberos 5 support],
- [ if test "x$withval" != "xno" ; then
- if test "x$withval" = "xyes" ; then
- KRB5ROOT="/usr/local"
- else
- KRB5ROOT=${withval}
- fi
-
- AC_DEFINE([KRB5], [1], [Define if you want Kerberos 5 support])
- KRB5_MSG="yes"
-
- AC_PATH_PROG([KRB5CONF], [krb5-config],
- [$KRB5ROOT/bin/krb5-config],
- [$KRB5ROOT/bin:$PATH])
- if test -x $KRB5CONF ; then
- K5CFLAGS="`$KRB5CONF --cflags`"
- K5LIBS="`$KRB5CONF --libs`"
- CPPFLAGS="$CPPFLAGS $K5CFLAGS"
-
- AC_MSG_CHECKING([for gssapi support])
- if $KRB5CONF | grep gssapi >/dev/null ; then
- AC_MSG_RESULT([yes])
- AC_DEFINE([GSSAPI], [1],
- [Define this if you want GSSAPI
- support in the version 2 protocol])
- GSSCFLAGS="`$KRB5CONF --cflags gssapi`"
- GSSLIBS="`$KRB5CONF --libs gssapi`"
- CPPFLAGS="$CPPFLAGS $GSSCFLAGS"
- else
- AC_MSG_RESULT([no])
- fi
- AC_MSG_CHECKING([whether we are using Heimdal])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <krb5.h>
- ]], [[ char *tmp = heimdal_version; ]])],
- [ AC_MSG_RESULT([yes])
- AC_DEFINE([HEIMDAL], [1],
- [Define this if you are using the Heimdal
- version of Kerberos V5]) ],
- [AC_MSG_RESULT([no])
- ])
- else
- CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
- LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
- AC_MSG_CHECKING([whether we are using Heimdal])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <krb5.h>
- ]], [[ char *tmp = heimdal_version; ]])],
- [ AC_MSG_RESULT([yes])
- AC_DEFINE([HEIMDAL])
- K5LIBS="-lkrb5"
- K5LIBS="$K5LIBS -lcom_err -lasn1"
- AC_CHECK_LIB([roken], [net_write],
- [K5LIBS="$K5LIBS -lroken"])
- AC_CHECK_LIB([des], [des_cbc_encrypt],
- [K5LIBS="$K5LIBS -ldes"])
- ], [ AC_MSG_RESULT([no])
- K5LIBS="-lkrb5 -lk5crypto -lcom_err"
- ])
- AC_SEARCH_LIBS([dn_expand], [resolv])
-
- AC_CHECK_LIB([gssapi_krb5], [gss_init_sec_context],
- [ AC_DEFINE([GSSAPI])
- GSSLIBS="-lgssapi_krb5" ],
- [ AC_CHECK_LIB([gssapi], [gss_init_sec_context],
- [ AC_DEFINE([GSSAPI])
- GSSLIBS="-lgssapi" ],
- [ AC_CHECK_LIB([gss], [gss_init_sec_context],
- [ AC_DEFINE([GSSAPI])
- GSSLIBS="-lgss" ],
- AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]))
- ])
- ])
-
- AC_CHECK_HEADER([gssapi.h], ,
- [ unset ac_cv_header_gssapi_h
- CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
- AC_CHECK_HEADERS([gssapi.h], ,
- AC_MSG_WARN([Cannot find any suitable gss-api header - build may fail])
- )
- ]
- )
-
- oldCPP="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
- AC_CHECK_HEADER([gssapi_krb5.h], ,
- [ CPPFLAGS="$oldCPP" ])
-
- fi
- if test ! -z "$need_dash_r" ; then
- LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
- fi
- if test ! -z "$blibpath" ; then
- blibpath="$blibpath:${KRB5ROOT}/lib"
- fi
-
- AC_CHECK_HEADERS([gssapi.h gssapi/gssapi.h])
- AC_CHECK_HEADERS([gssapi_krb5.h gssapi/gssapi_krb5.h])
- AC_CHECK_HEADERS([gssapi_generic.h gssapi/gssapi_generic.h])
-
- AC_SEARCH_LIBS([k_hasafs], [kafs], [AC_DEFINE([USE_AFS], [1],
- [Define this if you want to use libkafs' AFS support])])
-
- AC_CHECK_DECLS([GSS_C_NT_HOSTBASED_SERVICE], [], [], [[
-#ifdef HAVE_GSSAPI_H
-# include <gssapi.h>
-#elif defined(HAVE_GSSAPI_GSSAPI_H)
-# include <gssapi/gssapi.h>
-#endif
-
-#ifdef HAVE_GSSAPI_GENERIC_H
-# include <gssapi_generic.h>
-#elif defined(HAVE_GSSAPI_GSSAPI_GENERIC_H)
-# include <gssapi/gssapi_generic.h>
-#endif
- ]])
- saved_LIBS="$LIBS"
- LIBS="$LIBS $K5LIBS"
- AC_CHECK_FUNCS([krb5_cc_new_unique krb5_get_error_message krb5_free_error_message])
- LIBS="$saved_LIBS"
-
- fi
- ]
-)
-AC_SUBST([GSSLIBS])
-AC_SUBST([K5LIBS])
-
-# Looking for programs, paths and files
-
-PRIVSEP_PATH=/var/empty
-AC_ARG_WITH([privsep-path],
- [ --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty)],
- [
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- PRIVSEP_PATH=$withval
- fi
- ]
-)
-AC_SUBST([PRIVSEP_PATH])
-
-AC_ARG_WITH([xauth],
- [ --with-xauth=PATH Specify path to xauth program ],
- [
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- xauth_path=$withval
- fi
- ],
- [
- TestPath="$PATH"
- TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin"
- TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11"
- TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin"
- TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin"
- AC_PATH_PROG([xauth_path], [xauth], , [$TestPath])
- if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
- xauth_path="/usr/openwin/bin/xauth"
- fi
- ]
-)
-
-STRIP_OPT=-s
-AC_ARG_ENABLE([strip],
- [ --disable-strip Disable calling strip(1) on install],
- [
- if test "x$enableval" = "xno" ; then
- STRIP_OPT=
- fi
- ]
-)
-AC_SUBST([STRIP_OPT])
-
-if test -z "$xauth_path" ; then
- XAUTH_PATH="undefined"
- AC_SUBST([XAUTH_PATH])
-else
- AC_DEFINE_UNQUOTED([XAUTH_PATH], ["$xauth_path"],
- [Define if xauth is found in your path])
- XAUTH_PATH=$xauth_path
- AC_SUBST([XAUTH_PATH])
-fi
-
-dnl # --with-maildir=/path/to/mail gets top priority.
-dnl # if maildir is set in the platform case statement above we use that.
-dnl # Otherwise we run a program to get the dir from system headers.
-dnl # We first look for _PATH_MAILDIR then MAILDIR then _PATH_MAIL
-dnl # If we find _PATH_MAILDIR we do nothing because that is what
-dnl # session.c expects anyway. Otherwise we set to the value found
-dnl # stripping any trailing slash. If for some strage reason our program
-dnl # does not find what it needs, we default to /var/spool/mail.
-# Check for mail directory
-AC_ARG_WITH([maildir],
- [ --with-maildir=/path/to/mail Specify your system mail directory],
- [
- if test "X$withval" != X && test "x$withval" != xno && \
- test "x${withval}" != xyes; then
- AC_DEFINE_UNQUOTED([MAIL_DIRECTORY], ["$withval"],
- [Set this to your mail directory if you do not have _PATH_MAILDIR])
- fi
- ],[
- if test "X$maildir" != "X"; then
- AC_DEFINE_UNQUOTED([MAIL_DIRECTORY], ["$maildir"])
- else
- AC_MSG_CHECKING([Discovering system mail directory])
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <stdio.h>
-#include <string.h>
-#ifdef HAVE_PATHS_H
-#include <paths.h>
-#endif
-#ifdef HAVE_MAILLOCK_H
-#include <maillock.h>
-#endif
-#define DATA "conftest.maildir"
- ]], [[
- FILE *fd;
- int rc;
-
- fd = fopen(DATA,"w");
- if(fd == NULL)
- exit(1);
-
-#if defined (_PATH_MAILDIR)
- if ((rc = fprintf(fd ,"_PATH_MAILDIR:%s\n", _PATH_MAILDIR)) <0)
- exit(1);
-#elif defined (MAILDIR)
- if ((rc = fprintf(fd ,"MAILDIR:%s\n", MAILDIR)) <0)
- exit(1);
-#elif defined (_PATH_MAIL)
- if ((rc = fprintf(fd ,"_PATH_MAIL:%s\n", _PATH_MAIL)) <0)
- exit(1);
-#else
- exit (2);
-#endif
-
- exit(0);
- ]])],
- [
- maildir_what=`awk -F: '{print $1}' conftest.maildir`
- maildir=`awk -F: '{print $2}' conftest.maildir \
- | sed 's|/$||'`
- AC_MSG_RESULT([Using: $maildir from $maildir_what])
- if test "x$maildir_what" != "x_PATH_MAILDIR"; then
- AC_DEFINE_UNQUOTED([MAIL_DIRECTORY], ["$maildir"])
- fi
- ],
- [
- if test "X$ac_status" = "X2";then
-# our test program didn't find it. Default to /var/spool/mail
- AC_MSG_RESULT([Using: default value of /var/spool/mail])
- AC_DEFINE_UNQUOTED([MAIL_DIRECTORY], ["/var/spool/mail"])
- else
- AC_MSG_RESULT([*** not found ***])
- fi
- ],
- [
- AC_MSG_WARN([cross compiling: use --with-maildir=/path/to/mail])
- ]
- )
- fi
- ]
-) # maildir
-
-if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; then
- AC_MSG_WARN([cross compiling: Disabling /dev/ptmx test])
- disable_ptmx_check=yes
-fi
-if test -z "$no_dev_ptmx" ; then
- if test "x$disable_ptmx_check" != "xyes" ; then
- AC_CHECK_FILE(["/dev/ptmx"],
- [
- AC_DEFINE_UNQUOTED([HAVE_DEV_PTMX], [1],
- [Define if you have /dev/ptmx])
- have_dev_ptmx=1
- ]
- )
- fi
-fi
-
-if test ! -z "$cross_compiling" && test "x$cross_compiling" != "xyes"; then
- AC_CHECK_FILE(["/dev/ptc"],
- [
- AC_DEFINE_UNQUOTED([HAVE_DEV_PTS_AND_PTC], [1],
- [Define if you have /dev/ptc])
- have_dev_ptc=1
- ]
- )
-else
- AC_MSG_WARN([cross compiling: Disabling /dev/ptc test])
-fi
-
-# Options from here on. Some of these are preset by platform above
-AC_ARG_WITH([mantype],
- [ --with-mantype=man|cat|doc Set man page type],
- [
- case "$withval" in
- man|cat|doc)
- MANTYPE=$withval
- ;;
- *)
- AC_MSG_ERROR([invalid man type: $withval])
- ;;
- esac
- ]
-)
-if test -z "$MANTYPE"; then
- TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb"
- AC_PATH_PROGS([NROFF], [nroff awf], [/bin/false], [$TestPath])
- if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
- MANTYPE=doc
- elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
- MANTYPE=man
- else
- MANTYPE=cat
- fi
-fi
-AC_SUBST([MANTYPE])
-if test "$MANTYPE" = "doc"; then
- mansubdir=man;
-else
- mansubdir=$MANTYPE;
-fi
-AC_SUBST([mansubdir])
-
-# Check whether to enable MD5 passwords
-MD5_MSG="no"
-AC_ARG_WITH([md5-passwords],
- [ --with-md5-passwords Enable use of MD5 passwords],
- [
- if test "x$withval" != "xno" ; then
- AC_DEFINE([HAVE_MD5_PASSWORDS], [1],
- [Define if you want to allow MD5 passwords])
- MD5_MSG="yes"
- fi
- ]
-)
-
-# Whether to disable shadow password support
-AC_ARG_WITH([shadow],
- [ --without-shadow Disable shadow password support],
- [
- if test "x$withval" = "xno" ; then
- AC_DEFINE([DISABLE_SHADOW])
- disable_shadow=yes
- fi
- ]
-)
-
-if test -z "$disable_shadow" ; then
- AC_MSG_CHECKING([if the systems has expire shadow information])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <shadow.h>
-struct spwd sp;
- ]], [[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ]])],
- [ sp_expire_available=yes ], [
- ])
-
- if test "x$sp_expire_available" = "xyes" ; then
- AC_MSG_RESULT([yes])
- AC_DEFINE([HAS_SHADOW_EXPIRE], [1],
- [Define if you want to use shadow password expire field])
- else
- AC_MSG_RESULT([no])
- fi
-fi
-
-# Use ip address instead of hostname in $DISPLAY
-if test ! -z "$IPADDR_IN_DISPLAY" ; then
- DISPLAY_HACK_MSG="yes"
- AC_DEFINE([IPADDR_IN_DISPLAY], [1],
- [Define if you need to use IP address
- instead of hostname in $DISPLAY])
-else
- DISPLAY_HACK_MSG="no"
- AC_ARG_WITH([ipaddr-display],
- [ --with-ipaddr-display Use ip address instead of hostname in $DISPLAY],
- [
- if test "x$withval" != "xno" ; then
- AC_DEFINE([IPADDR_IN_DISPLAY])
- DISPLAY_HACK_MSG="yes"
- fi
- ]
- )
-fi
-
-# check for /etc/default/login and use it if present.
-AC_ARG_ENABLE([etc-default-login],
- [ --disable-etc-default-login Disable using PATH from /etc/default/login [no]],
- [ if test "x$enableval" = "xno"; then
- AC_MSG_NOTICE([/etc/default/login handling disabled])
- etc_default_login=no
- else
- etc_default_login=yes
- fi ],
- [ if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes";
- then
- AC_MSG_WARN([cross compiling: not checking /etc/default/login])
- etc_default_login=no
- else
- etc_default_login=yes
- fi ]
-)
-
-if test "x$etc_default_login" != "xno"; then
- AC_CHECK_FILE(["/etc/default/login"],
- [ external_path_file=/etc/default/login ])
- if test "x$external_path_file" = "x/etc/default/login"; then
- AC_DEFINE([HAVE_ETC_DEFAULT_LOGIN], [1],
- [Define if your system has /etc/default/login])
- fi
-fi
-
-dnl BSD systems use /etc/login.conf so --with-default-path= has no effect
-if test $ac_cv_func_login_getcapbool = "yes" && \
- test $ac_cv_header_login_cap_h = "yes" ; then
- external_path_file=/etc/login.conf
-fi
-
-# Whether to mess with the default path
-SERVER_PATH_MSG="(default)"
-AC_ARG_WITH([default-path],
- [ --with-default-path= Specify default $PATH environment for server],
- [
- if test "x$external_path_file" = "x/etc/login.conf" ; then
- AC_MSG_WARN([
---with-default-path=PATH has no effect on this system.
-Edit /etc/login.conf instead.])
- elif test "x$withval" != "xno" ; then
- if test ! -z "$external_path_file" ; then
- AC_MSG_WARN([
---with-default-path=PATH will only be used if PATH is not defined in
-$external_path_file .])
- fi
- user_path="$withval"
- SERVER_PATH_MSG="$withval"
- fi
- ],
- [ if test "x$external_path_file" = "x/etc/login.conf" ; then
- AC_MSG_WARN([Make sure the path to scp is in /etc/login.conf])
- else
- if test ! -z "$external_path_file" ; then
- AC_MSG_WARN([
-If PATH is defined in $external_path_file, ensure the path to scp is included,
-otherwise scp will not work.])
- fi
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-/* find out what STDPATH is */
-#include <stdio.h>
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
-#ifndef _PATH_STDPATH
-# ifdef _PATH_USERPATH /* Irix */
-# define _PATH_STDPATH _PATH_USERPATH
-# else
-# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
-# endif
-#endif
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#define DATA "conftest.stdpath"
- ]], [[
- FILE *fd;
- int rc;
-
- fd = fopen(DATA,"w");
- if(fd == NULL)
- exit(1);
-
- if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
- exit(1);
-
- exit(0);
- ]])],
- [ user_path=`cat conftest.stdpath` ],
- [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
- [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
- )
-# make sure $bindir is in USER_PATH so scp will work
- t_bindir="${bindir}"
- while echo "${t_bindir}" | egrep '\$\{|NONE/' >/dev/null 2>&1; do
- t_bindir=`eval echo ${t_bindir}`
- case $t_bindir in
- NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
- esac
- case $t_bindir in
- NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
- esac
- done
- echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
- if test $? -ne 0 ; then
- echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
- if test $? -ne 0 ; then
- user_path=$user_path:$t_bindir
- AC_MSG_RESULT([Adding $t_bindir to USER_PATH so scp will work])
- fi
- fi
- fi ]
-)
-if test "x$external_path_file" != "x/etc/login.conf" ; then
- AC_DEFINE_UNQUOTED([USER_PATH], ["$user_path"], [Specify default $PATH])
- AC_SUBST([user_path])
-fi
-
-# Set superuser path separately to user path
-AC_ARG_WITH([superuser-path],
- [ --with-superuser-path= Specify different path for super-user],
- [
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- AC_DEFINE_UNQUOTED([SUPERUSER_PATH], ["$withval"],
- [Define if you want a different $PATH
- for the superuser])
- superuser_path=$withval
- fi
- ]
-)
-
-
-AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses])
-IPV4_IN6_HACK_MSG="no"
-AC_ARG_WITH(4in6,
- [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
- [
- if test "x$withval" != "xno" ; then
- AC_MSG_RESULT([yes])
- AC_DEFINE([IPV4_IN_IPV6], [1],
- [Detect IPv4 in IPv6 mapped addresses
- and treat as IPv4])
- IPV4_IN6_HACK_MSG="yes"
- else
- AC_MSG_RESULT([no])
- fi
- ], [
- if test "x$inet6_default_4in6" = "xyes"; then
- AC_MSG_RESULT([yes (default)])
- AC_DEFINE([IPV4_IN_IPV6])
- IPV4_IN6_HACK_MSG="yes"
- else
- AC_MSG_RESULT([no (default)])
- fi
- ]
-)
-
-# Whether to enable BSD auth support
-BSD_AUTH_MSG=no
-AC_ARG_WITH([bsd-auth],
- [ --with-bsd-auth Enable BSD auth support],
- [
- if test "x$withval" != "xno" ; then
- AC_DEFINE([BSD_AUTH], [1],
- [Define if you have BSD auth support])
- BSD_AUTH_MSG=yes
- fi
- ]
-)
-
-# Where to place sshd.pid
-piddir=/var/run
-# make sure the directory exists
-if test ! -d $piddir ; then
- piddir=`eval echo ${sysconfdir}`
- case $piddir in
- NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
- esac
-fi
-
-AC_ARG_WITH([pid-dir],
- [ --with-pid-dir=PATH Specify location of ssh.pid file],
- [
- if test -n "$withval" && test "x$withval" != "xno" && \
- test "x${withval}" != "xyes"; then
- piddir=$withval
- if test ! -d $piddir ; then
- AC_MSG_WARN([** no $piddir directory on this system **])
- fi
- fi
- ]
-)
-
-AC_DEFINE_UNQUOTED([_PATH_SSH_PIDDIR], ["$piddir"],
- [Specify location of ssh.pid])
-AC_SUBST([piddir])
-
-dnl allow user to disable some login recording features
-AC_ARG_ENABLE([lastlog],
- [ --disable-lastlog disable use of lastlog even if detected [no]],
- [
- if test "x$enableval" = "xno" ; then
- AC_DEFINE([DISABLE_LASTLOG])
- fi
- ]
-)
-AC_ARG_ENABLE([utmp],
- [ --disable-utmp disable use of utmp even if detected [no]],
- [
- if test "x$enableval" = "xno" ; then
- AC_DEFINE([DISABLE_UTMP])
- fi
- ]
-)
-AC_ARG_ENABLE([utmpx],
- [ --disable-utmpx disable use of utmpx even if detected [no]],
- [
- if test "x$enableval" = "xno" ; then
- AC_DEFINE([DISABLE_UTMPX], [1],
- [Define if you don't want to use utmpx])
- fi
- ]
-)
-AC_ARG_ENABLE([wtmp],
- [ --disable-wtmp disable use of wtmp even if detected [no]],
- [
- if test "x$enableval" = "xno" ; then
- AC_DEFINE([DISABLE_WTMP])
- fi
- ]
-)
-AC_ARG_ENABLE([wtmpx],
- [ --disable-wtmpx disable use of wtmpx even if detected [no]],
- [
- if test "x$enableval" = "xno" ; then
- AC_DEFINE([DISABLE_WTMPX], [1],
- [Define if you don't want to use wtmpx])
- fi
- ]
-)
-AC_ARG_ENABLE([libutil],
- [ --disable-libutil disable use of libutil (login() etc.) [no]],
- [
- if test "x$enableval" = "xno" ; then
- AC_DEFINE([DISABLE_LOGIN])
- fi
- ]
-)
-AC_ARG_ENABLE([pututline],
- [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]],
- [
- if test "x$enableval" = "xno" ; then
- AC_DEFINE([DISABLE_PUTUTLINE], [1],
- [Define if you don't want to use pututline()
- etc. to write [uw]tmp])
- fi
- ]
-)
-AC_ARG_ENABLE([pututxline],
- [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]],
- [
- if test "x$enableval" = "xno" ; then
- AC_DEFINE([DISABLE_PUTUTXLINE], [1],
- [Define if you don't want to use pututxline()
- etc. to write [uw]tmpx])
- fi
- ]
-)
-AC_ARG_WITH([lastlog],
- [ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
- [
- if test "x$withval" = "xno" ; then
- AC_DEFINE([DISABLE_LASTLOG])
- elif test -n "$withval" && test "x${withval}" != "xyes"; then
- conf_lastlog_location=$withval
- fi
- ]
-)
-
-dnl lastlog, [uw]tmpx? detection
-dnl NOTE: set the paths in the platform section to avoid the
-dnl need for command-line parameters
-dnl lastlog and [uw]tmp are subject to a file search if all else fails
-
-dnl lastlog detection
-dnl NOTE: the code itself will detect if lastlog is a directory
-AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <utmp.h>
-#ifdef HAVE_LASTLOG_H
-# include <lastlog.h>
-#endif
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
-#ifdef HAVE_LOGIN_H
-# include <login.h>
-#endif
- ]], [[ char *lastlog = LASTLOG_FILE; ]])],
- [ AC_MSG_RESULT([yes]) ],
- [
- AC_MSG_RESULT([no])
- AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <utmp.h>
-#ifdef HAVE_LASTLOG_H
-# include <lastlog.h>
-#endif
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
- ]], [[ char *lastlog = _PATH_LASTLOG; ]])],
- [ AC_MSG_RESULT([yes]) ],
- [
- AC_MSG_RESULT([no])
- system_lastlog_path=no
- ])
-])
-
-if test -z "$conf_lastlog_location"; then
- if test x"$system_lastlog_path" = x"no" ; then
- for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
- if (test -d "$f" || test -f "$f") ; then
- conf_lastlog_location=$f
- fi
- done
- if test -z "$conf_lastlog_location"; then
- AC_MSG_WARN([** Cannot find lastlog **])
- dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
- fi
- fi
-fi
-
-if test -n "$conf_lastlog_location"; then
- AC_DEFINE_UNQUOTED([CONF_LASTLOG_FILE], ["$conf_lastlog_location"],
- [Define if you want to specify the path to your lastlog file])
-fi
-
-dnl utmp detection
-AC_MSG_CHECKING([if your system defines UTMP_FILE])
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <utmp.h>
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
- ]], [[ char *utmp = UTMP_FILE; ]])],
- [ AC_MSG_RESULT([yes]) ],
- [ AC_MSG_RESULT([no])
- system_utmp_path=no
-])
-if test -z "$conf_utmp_location"; then
- if test x"$system_utmp_path" = x"no" ; then
- for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
- if test -f $f ; then
- conf_utmp_location=$f
- fi
- done
- if test -z "$conf_utmp_location"; then
- AC_DEFINE([DISABLE_UTMP])
- fi
- fi
-fi
-if test -n "$conf_utmp_location"; then
- AC_DEFINE_UNQUOTED([CONF_UTMP_FILE], ["$conf_utmp_location"],
- [Define if you want to specify the path to your utmp file])
-fi
-
-dnl wtmp detection
-AC_MSG_CHECKING([if your system defines WTMP_FILE])
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <utmp.h>
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
- ]], [[ char *wtmp = WTMP_FILE; ]])],
- [ AC_MSG_RESULT([yes]) ],
- [ AC_MSG_RESULT([no])
- system_wtmp_path=no
-])
-if test -z "$conf_wtmp_location"; then
- if test x"$system_wtmp_path" = x"no" ; then
- for f in /usr/adm/wtmp /var/log/wtmp; do
- if test -f $f ; then
- conf_wtmp_location=$f
- fi
- done
- if test -z "$conf_wtmp_location"; then
- AC_DEFINE([DISABLE_WTMP])
- fi
- fi
-fi
-if test -n "$conf_wtmp_location"; then
- AC_DEFINE_UNQUOTED([CONF_WTMP_FILE], ["$conf_wtmp_location"],
- [Define if you want to specify the path to your wtmp file])
-fi
-
-dnl wtmpx detection
-AC_MSG_CHECKING([if your system defines WTMPX_FILE])
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <utmp.h>
-#ifdef HAVE_UTMPX_H
-#include <utmpx.h>
-#endif
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
- ]], [[ char *wtmpx = WTMPX_FILE; ]])],
- [ AC_MSG_RESULT([yes]) ],
- [ AC_MSG_RESULT([no])
- system_wtmpx_path=no
-])
-if test -z "$conf_wtmpx_location"; then
- if test x"$system_wtmpx_path" = x"no" ; then
- AC_DEFINE([DISABLE_WTMPX])
- fi
-else
- AC_DEFINE_UNQUOTED([CONF_WTMPX_FILE], ["$conf_wtmpx_location"],
- [Define if you want to specify the path to your wtmpx file])
-fi
-
-
-if test ! -z "$blibpath" ; then
- LDFLAGS="$LDFLAGS $blibflags$blibpath"
- AC_MSG_WARN([Please check and edit blibpath in LDFLAGS in Makefile])
-fi
-
-AC_CHECK_MEMBER([struct lastlog.ll_line], [], [
- if test x$SKIP_DISABLE_LASTLOG_DEFINE != "xyes" ; then
- AC_DEFINE([DISABLE_LASTLOG])
- fi
- ], [
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_UTMP_H
-#include <utmp.h>
-#endif
-#ifdef HAVE_UTMPX_H
-#include <utmpx.h>
-#endif
-#ifdef HAVE_LASTLOG_H
-#include <lastlog.h>
-#endif
- ])
-
-AC_CHECK_MEMBER([struct utmp.ut_line], [], [
- AC_DEFINE([DISABLE_UTMP])
- AC_DEFINE([DISABLE_WTMP])
- ], [
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_UTMP_H
-#include <utmp.h>
-#endif
-#ifdef HAVE_UTMPX_H
-#include <utmpx.h>
-#endif
-#ifdef HAVE_LASTLOG_H
-#include <lastlog.h>
-#endif
- ])
-
-dnl Adding -Werror to CFLAGS early prevents configure tests from running.
-dnl Add now.
-CFLAGS="$CFLAGS $werror_flags"
-
-if test "x$ac_cv_func_getaddrinfo" != "xyes" ; then
- TEST_SSH_IPV6=no
-else
- TEST_SSH_IPV6=yes
-fi
-AC_CHECK_DECL([BROKEN_GETADDRINFO], [TEST_SSH_IPV6=no])
-AC_SUBST([TEST_SSH_IPV6], [$TEST_SSH_IPV6])
-AC_SUBST([TEST_MALLOC_OPTIONS], [$TEST_MALLOC_OPTIONS])
-AC_SUBST([UNSUPPORTED_ALGORITHMS], [$unsupported_algorithms])
-
-AC_EXEEXT
-AC_CONFIG_FILES([Makefile buildpkg.sh opensshd.init openssh.xml \
- openbsd-compat/Makefile openbsd-compat/regress/Makefile \
- survey.sh])
-AC_OUTPUT
-
-# Print summary of options
-
-# Someone please show me a better way :)
-A=`eval echo ${prefix}` ; A=`eval echo ${A}`
-B=`eval echo ${bindir}` ; B=`eval echo ${B}`
-C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
-D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
-E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
-F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
-G=`eval echo ${piddir}` ; G=`eval echo ${G}`
-H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}`
-I=`eval echo ${user_path}` ; I=`eval echo ${I}`
-J=`eval echo ${superuser_path}` ; J=`eval echo ${J}`
-
-echo ""
-echo "OpenSSH has been configured with the following options:"
-echo " User binaries: $B"
-echo " System binaries: $C"
-echo " Configuration files: $D"
-echo " Askpass program: $E"
-echo " Manual pages: $F"
-echo " PID file: $G"
-echo " Privilege separation chroot path: $H"
-if test "x$external_path_file" = "x/etc/login.conf" ; then
-echo " At runtime, sshd will use the path defined in $external_path_file"
-echo " Make sure the path to scp is present, otherwise scp will not work"
-else
-echo " sshd default user PATH: $I"
- if test ! -z "$external_path_file"; then
-echo " (If PATH is set in $external_path_file it will be used instead. If"
-echo " used, ensure the path to scp is present, otherwise scp will not work.)"
- fi
-fi
-if test ! -z "$superuser_path" ; then
-echo " sshd superuser user PATH: $J"
-fi
-echo " Manpage format: $MANTYPE"
-echo " PAM support: $PAM_MSG"
-echo " OSF SIA support: $SIA_MSG"
-echo " KerberosV support: $KRB5_MSG"
-echo " SELinux support: $SELINUX_MSG"
-echo " Smartcard support: $SCARD_MSG"
-echo " S/KEY support: $SKEY_MSG"
-echo " MD5 password support: $MD5_MSG"
-echo " libedit support: $LIBEDIT_MSG"
-echo " Solaris process contract support: $SPC_MSG"
-echo " Solaris project support: $SP_MSG"
-echo " Solaris privilege support: $SPP_MSG"
-echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
-echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
-echo " BSD Auth support: $BSD_AUTH_MSG"
-echo " Random number source: $RAND_MSG"
-echo " Privsep sandbox style: $SANDBOX_STYLE"
-
-echo ""
-
-echo " Host: ${host}"
-echo " Compiler: ${CC}"
-echo " Compiler flags: ${CFLAGS}"
-echo "Preprocessor flags: ${CPPFLAGS}"
-echo " Linker flags: ${LDFLAGS}"
-echo " Libraries: ${LIBS}"
-if test ! -z "${SSHDLIBS}"; then
-echo " +for sshd: ${SSHDLIBS}"
-fi
-if test ! -z "${SSHLIBS}"; then
-echo " +for ssh: ${SSHLIBS}"
-fi
-
-echo ""
-
-if test "x$MAKE_PACKAGE_SUPPORTED" = "xyes" ; then
- echo "SVR4 style packages are supported with \"make package\""
- echo ""
-fi
-
-if test "x$PAM_MSG" = "xyes" ; then
- echo "PAM is enabled. You may need to install a PAM control file "
- echo "for sshd, otherwise password authentication may fail. "
- echo "Example PAM control files can be found in the contrib/ "
- echo "subdirectory"
- echo ""
-fi
-
-if test ! -z "$NO_PEERCHECK" ; then
- echo "WARNING: the operating system that you are using does not"
- echo "appear to support getpeereid(), getpeerucred() or the"
- echo "SO_PEERCRED getsockopt() option. These facilities are used to"
- echo "enforce security checks to prevent unauthorised connections to"
- echo "ssh-agent. Their absence increases the risk that a malicious"
- echo "user can connect to your agent."
- echo ""
-fi
-
-if test "$AUDIT_MODULE" = "bsm" ; then
- echo "WARNING: BSM audit support is currently considered EXPERIMENTAL."
- echo "See the Solaris section in README.platform for details."
-fi
Copied: vendor-crypto/openssh/7.9p1/configure.ac (from rev 12210, vendor-crypto/openssh/dist/configure.ac)
===================================================================
--- vendor-crypto/openssh/7.9p1/configure.ac (rev 0)
+++ vendor-crypto/openssh/7.9p1/configure.ac 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,5363 @@
+#
+# Copyright (c) 1999-2004 Damien Miller
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+AC_INIT([OpenSSH], [Portable], [openssh-unix-dev at mindrot.org])
+AC_REVISION($Revision: 1.583 $)
+AC_CONFIG_SRCDIR([ssh.c])
+AC_LANG([C])
+
+AC_CONFIG_HEADER([config.h])
+AC_PROG_CC
+AC_CANONICAL_HOST
+AC_C_BIGENDIAN
+
+# Checks for programs.
+AC_PROG_AWK
+AC_PROG_CPP
+AC_PROG_RANLIB
+AC_PROG_INSTALL
+AC_PROG_EGREP
+AC_PROG_MKDIR_P
+AC_CHECK_TOOLS([AR], [ar])
+AC_PATH_PROG([CAT], [cat])
+AC_PATH_PROG([KILL], [kill])
+AC_PATH_PROG([SED], [sed])
+AC_PATH_PROG([ENT], [ent])
+AC_SUBST([ENT])
+AC_PATH_PROG([TEST_MINUS_S_SH], [bash])
+AC_PATH_PROG([TEST_MINUS_S_SH], [ksh])
+AC_PATH_PROG([TEST_MINUS_S_SH], [sh])
+AC_PATH_PROG([SH], [sh])
+AC_PATH_PROG([GROFF], [groff])
+AC_PATH_PROG([NROFF], [nroff])
+AC_PATH_PROG([MANDOC], [mandoc])
+AC_SUBST([TEST_SHELL], [sh])
+
+dnl select manpage formatter
+if test "x$MANDOC" != "x" ; then
+ MANFMT="$MANDOC"
+elif test "x$NROFF" != "x" ; then
+ MANFMT="$NROFF -mandoc"
+elif test "x$GROFF" != "x" ; then
+ MANFMT="$GROFF -mandoc -Tascii"
+else
+ AC_MSG_WARN([no manpage formatted found])
+ MANFMT="false"
+fi
+AC_SUBST([MANFMT])
+
+dnl for buildpkg.sh
+AC_PATH_PROG([PATH_GROUPADD_PROG], [groupadd], [groupadd],
+ [/usr/sbin${PATH_SEPARATOR}/etc])
+AC_PATH_PROG([PATH_USERADD_PROG], [useradd], [useradd],
+ [/usr/sbin${PATH_SEPARATOR}/etc])
+AC_CHECK_PROG([MAKE_PACKAGE_SUPPORTED], [pkgmk], [yes], [no])
+if test -x /sbin/sh; then
+ AC_SUBST([STARTUP_SCRIPT_SHELL], [/sbin/sh])
+else
+ AC_SUBST([STARTUP_SCRIPT_SHELL], [/bin/sh])
+fi
+
+# System features
+AC_SYS_LARGEFILE
+
+if test -z "$AR" ; then
+ AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***])
+fi
+
+AC_PATH_PROG([PATH_PASSWD_PROG], [passwd])
+if test ! -z "$PATH_PASSWD_PROG" ; then
+ AC_DEFINE_UNQUOTED([_PATH_PASSWD_PROG], ["$PATH_PASSWD_PROG"],
+ [Full path of your "passwd" program])
+fi
+
+dnl Since autoconf doesn't support it very well, we no longer allow users to
+dnl override LD, however keeping the hook here for now in case there's a use
+dnl use case we overlooked and someone needs to re-enable it. Unless a good
+dnl reason is found we'll be removing this in future.
+LD="$CC"
+AC_SUBST([LD])
+
+AC_C_INLINE
+
+AC_CHECK_DECL([LLONG_MAX], [have_llong_max=1], , [#include <limits.h>])
+AC_CHECK_DECL([SYSTR_POLICY_KILL], [have_systr_policy_kill=1], , [
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <dev/systrace.h>
+])
+AC_CHECK_DECL([RLIMIT_NPROC],
+ [AC_DEFINE([HAVE_RLIMIT_NPROC], [], [sys/resource.h has RLIMIT_NPROC])], , [
+ #include <sys/types.h>
+ #include <sys/resource.h>
+])
+AC_CHECK_DECL([PR_SET_NO_NEW_PRIVS], [have_linux_no_new_privs=1], , [
+ #include <sys/types.h>
+ #include <linux/prctl.h>
+])
+
+openssl=yes
+AC_ARG_WITH([openssl],
+ [ --without-openssl Disable use of OpenSSL; use only limited internal crypto **EXPERIMENTAL** ],
+ [ if test "x$withval" = "xno" ; then
+ openssl=no
+ fi
+ ]
+)
+AC_MSG_CHECKING([whether OpenSSL will be used for cryptography])
+if test "x$openssl" = "xyes" ; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED([WITH_OPENSSL], [1], [use libcrypto for cryptography])
+else
+ AC_MSG_RESULT([no])
+fi
+
+use_stack_protector=1
+use_toolchain_hardening=1
+AC_ARG_WITH([stackprotect],
+ [ --without-stackprotect Don't use compiler's stack protection], [
+ if test "x$withval" = "xno"; then
+ use_stack_protector=0
+ fi ])
+AC_ARG_WITH([hardening],
+ [ --without-hardening Don't use toolchain hardening flags], [
+ if test "x$withval" = "xno"; then
+ use_toolchain_hardening=0
+ fi ])
+
+# We use -Werror for the tests only so that we catch warnings like "this is
+# on by default" for things like -fPIE.
+AC_MSG_CHECKING([if $CC supports -Werror])
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Werror"
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int main(void) { return 0; }]])],
+ [ AC_MSG_RESULT([yes])
+ WERROR="-Werror"],
+ [ AC_MSG_RESULT([no])
+ WERROR="" ]
+)
+CFLAGS="$saved_CFLAGS"
+
+if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
+ OSSH_CHECK_CFLAG_COMPILE([-pipe])
+ OSSH_CHECK_CFLAG_COMPILE([-Qunused-arguments])
+ OSSH_CHECK_CFLAG_COMPILE([-Wunknown-warning-option])
+ OSSH_CHECK_CFLAG_COMPILE([-Wall])
+ OSSH_CHECK_CFLAG_COMPILE([-Wpointer-arith])
+ OSSH_CHECK_CFLAG_COMPILE([-Wuninitialized])
+ OSSH_CHECK_CFLAG_COMPILE([-Wsign-compare])
+ OSSH_CHECK_CFLAG_COMPILE([-Wformat-security])
+ OSSH_CHECK_CFLAG_COMPILE([-Wsizeof-pointer-memaccess])
+ OSSH_CHECK_CFLAG_COMPILE([-Wpointer-sign], [-Wno-pointer-sign])
+ OSSH_CHECK_CFLAG_COMPILE([-Wunused-result], [-Wno-unused-result])
+ OSSH_CHECK_CFLAG_COMPILE([-fno-strict-aliasing])
+ if test "x$use_toolchain_hardening" = "x1"; then
+ OSSH_CHECK_CFLAG_COMPILE([-mretpoline]) # clang
+ OSSH_CHECK_LDFLAG_LINK([-Wl,-z,retpolineplt])
+ OSSH_CHECK_CFLAG_COMPILE([-D_FORTIFY_SOURCE=2])
+ OSSH_CHECK_LDFLAG_LINK([-Wl,-z,relro])
+ OSSH_CHECK_LDFLAG_LINK([-Wl,-z,now])
+ OSSH_CHECK_LDFLAG_LINK([-Wl,-z,noexecstack])
+ # NB. -ftrapv expects certain support functions to be present in
+ # the compiler library (libgcc or similar) to detect integer operations
+ # that can overflow. We must check that the result of enabling it
+ # actually links. The test program compiled/linked includes a number
+ # of integer operations that should exercise this.
+ OSSH_CHECK_CFLAG_LINK([-ftrapv])
+ fi
+ AC_MSG_CHECKING([gcc version])
+ GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'`
+ case $GCC_VER in
+ 1.*) no_attrib_nonnull=1 ;;
+ 2.8* | 2.9*)
+ no_attrib_nonnull=1
+ ;;
+ 2.*) no_attrib_nonnull=1 ;;
+ *) ;;
+ esac
+ AC_MSG_RESULT([$GCC_VER])
+
+ AC_MSG_CHECKING([if $CC accepts -fno-builtin-memset])
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fno-builtin-memset"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <string.h> ]],
+ [[ char b[10]; memset(b, 0, sizeof(b)); ]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [ AC_MSG_RESULT([no])
+ CFLAGS="$saved_CFLAGS" ]
+ )
+
+ # -fstack-protector-all doesn't always work for some GCC versions
+ # and/or platforms, so we test if we can. If it's not supported
+ # on a given platform gcc will emit a warning so we use -Werror.
+ if test "x$use_stack_protector" = "x1"; then
+ for t in -fstack-protector-strong -fstack-protector-all \
+ -fstack-protector; do
+ AC_MSG_CHECKING([if $CC supports $t])
+ saved_CFLAGS="$CFLAGS"
+ saved_LDFLAGS="$LDFLAGS"
+ CFLAGS="$CFLAGS $t -Werror"
+ LDFLAGS="$LDFLAGS $t -Werror"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[ #include <stdio.h> ]],
+ [[
+ char x[256];
+ snprintf(x, sizeof(x), "XXX");
+ ]])],
+ [ AC_MSG_RESULT([yes])
+ CFLAGS="$saved_CFLAGS $t"
+ LDFLAGS="$saved_LDFLAGS $t"
+ AC_MSG_CHECKING([if $t works])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[ #include <stdio.h> ]],
+ [[
+ char x[256];
+ snprintf(x, sizeof(x), "XXX");
+ ]])],
+ [ AC_MSG_RESULT([yes])
+ break ],
+ [ AC_MSG_RESULT([no]) ],
+ [ AC_MSG_WARN([cross compiling: cannot test])
+ break ]
+ )
+ ],
+ [ AC_MSG_RESULT([no]) ]
+ )
+ CFLAGS="$saved_CFLAGS"
+ LDFLAGS="$saved_LDFLAGS"
+ done
+ fi
+
+ if test -z "$have_llong_max"; then
+ # retry LLONG_MAX with -std=gnu99, needed on some Linuxes
+ unset ac_cv_have_decl_LLONG_MAX
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -std=gnu99"
+ AC_CHECK_DECL([LLONG_MAX],
+ [have_llong_max=1],
+ [CFLAGS="$saved_CFLAGS"],
+ [#include <limits.h>]
+ )
+ fi
+fi
+
+AC_MSG_CHECKING([if compiler allows __attribute__ on return types])
+AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <stdlib.h>
+__attribute__((__unused__)) static void foo(void){return;}]],
+ [[ exit(0); ]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [ AC_MSG_RESULT([no])
+ AC_DEFINE(NO_ATTRIBUTE_ON_RETURN_TYPE, 1,
+ [compiler does not accept __attribute__ on return types]) ]
+)
+
+AC_MSG_CHECKING([if compiler allows __attribute__ prototype args])
+AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <stdlib.h>
+typedef void foo(const char *, ...) __attribute__((format(printf, 1, 2)));]],
+ [[ exit(0); ]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [ AC_MSG_RESULT([no])
+ AC_DEFINE(NO_ATTRIBUTE_ON_PROTOTYPE_ARGS, 1,
+ [compiler does not accept __attribute__ on prototype args]) ]
+)
+
+if test "x$no_attrib_nonnull" != "x1" ; then
+ AC_DEFINE([HAVE_ATTRIBUTE__NONNULL__], [1], [Have attribute nonnull])
+fi
+
+AC_ARG_WITH([rpath],
+ [ --without-rpath Disable auto-added -R linker paths],
+ [
+ if test "x$withval" = "xno" ; then
+ need_dash_r=""
+ fi
+ if test "x$withval" = "xyes" ; then
+ need_dash_r=1
+ fi
+ ]
+)
+
+# Allow user to specify flags
+AC_ARG_WITH([cflags],
+ [ --with-cflags Specify additional flags to pass to compiler],
+ [
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ CFLAGS="$CFLAGS $withval"
+ fi
+ ]
+)
+
+AC_ARG_WITH([cflags-after],
+ [ --with-cflags-after Specify additional flags to pass to compiler after configure],
+ [
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ CFLAGS_AFTER="$withval"
+ fi
+ ]
+)
+AC_ARG_WITH([cppflags],
+ [ --with-cppflags Specify additional flags to pass to preprocessor] ,
+ [
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ CPPFLAGS="$CPPFLAGS $withval"
+ fi
+ ]
+)
+AC_ARG_WITH([ldflags],
+ [ --with-ldflags Specify additional flags to pass to linker],
+ [
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ LDFLAGS="$LDFLAGS $withval"
+ fi
+ ]
+)
+AC_ARG_WITH([ldflags-after],
+ [ --with-ldflags-after Specify additional flags to pass to linker after configure],
+ [
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ LDFLAGS_AFTER="$withval"
+ fi
+ ]
+)
+AC_ARG_WITH([libs],
+ [ --with-libs Specify additional libraries to link with],
+ [
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ LIBS="$LIBS $withval"
+ fi
+ ]
+)
+AC_ARG_WITH([Werror],
+ [ --with-Werror Build main code with -Werror],
+ [
+ if test -n "$withval" && test "x$withval" != "xno"; then
+ werror_flags="-Werror"
+ if test "x${withval}" != "xyes"; then
+ werror_flags="$withval"
+ fi
+ fi
+ ]
+)
+
+AC_CHECK_HEADERS([ \
+ blf.h \
+ bstring.h \
+ crypt.h \
+ crypto/sha2.h \
+ dirent.h \
+ endian.h \
+ elf.h \
+ err.h \
+ features.h \
+ fcntl.h \
+ floatingpoint.h \
+ getopt.h \
+ glob.h \
+ ia.h \
+ iaf.h \
+ ifaddrs.h \
+ inttypes.h \
+ langinfo.h \
+ limits.h \
+ locale.h \
+ login.h \
+ maillock.h \
+ ndir.h \
+ net/if_tun.h \
+ netdb.h \
+ netgroup.h \
+ pam/pam_appl.h \
+ paths.h \
+ poll.h \
+ pty.h \
+ readpassphrase.h \
+ rpc/types.h \
+ security/pam_appl.h \
+ sha2.h \
+ shadow.h \
+ stddef.h \
+ stdint.h \
+ string.h \
+ strings.h \
+ sys/bitypes.h \
+ sys/bsdtty.h \
+ sys/cdefs.h \
+ sys/dir.h \
+ sys/file.h \
+ sys/mman.h \
+ sys/label.h \
+ sys/ndir.h \
+ sys/poll.h \
+ sys/prctl.h \
+ sys/pstat.h \
+ sys/ptrace.h \
+ sys/random.h \
+ sys/select.h \
+ sys/stat.h \
+ sys/stream.h \
+ sys/stropts.h \
+ sys/strtio.h \
+ sys/statvfs.h \
+ sys/sysmacros.h \
+ sys/time.h \
+ sys/timers.h \
+ sys/vfs.h \
+ time.h \
+ tmpdir.h \
+ ttyent.h \
+ ucred.h \
+ unistd.h \
+ usersec.h \
+ util.h \
+ utime.h \
+ utmp.h \
+ utmpx.h \
+ vis.h \
+ wchar.h \
+])
+
+# On some platforms (eg SunOS4) sys/audit.h requires sys/[time|types|label.h]
+# to be included first.
+AC_CHECK_HEADERS([sys/audit.h], [], [], [
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_LABEL_H
+# include <sys/label.h>
+#endif
+])
+
+# sys/capsicum.h requires sys/types.h
+AC_CHECK_HEADERS([sys/capsicum.h], [], [], [
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+])
+
+# net/route.h requires sys/socket.h and sys/types.h.
+# sys/sysctl.h also requires sys/param.h
+AC_CHECK_HEADERS([net/route.h sys/sysctl.h], [], [], [
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <sys/param.h>
+#include <sys/socket.h>
+])
+
+# lastlog.h requires sys/time.h to be included first on Solaris
+AC_CHECK_HEADERS([lastlog.h], [], [], [
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+])
+
+# sys/ptms.h requires sys/stream.h to be included first on Solaris
+AC_CHECK_HEADERS([sys/ptms.h], [], [], [
+#ifdef HAVE_SYS_STREAM_H
+# include <sys/stream.h>
+#endif
+])
+
+# login_cap.h requires sys/types.h on NetBSD
+AC_CHECK_HEADERS([login_cap.h], [], [], [
+#include <sys/types.h>
+])
+
+# older BSDs need sys/param.h before sys/mount.h
+AC_CHECK_HEADERS([sys/mount.h], [], [], [
+#include <sys/param.h>
+])
+
+# Android requires sys/socket.h to be included before sys/un.h
+AC_CHECK_HEADERS([sys/un.h], [], [], [
+#include <sys/types.h>
+#include <sys/socket.h>
+])
+
+# Messages for features tested for in target-specific section
+SIA_MSG="no"
+SPC_MSG="no"
+SP_MSG="no"
+SPP_MSG="no"
+
+# Support for Solaris/Illumos privileges (this test is used by both
+# the --with-solaris-privs option and --with-sandbox=solaris).
+SOLARIS_PRIVS="no"
+
+# Check for some target-specific stuff
+case "$host" in
+*-*-aix*)
+ # Some versions of VAC won't allow macro redefinitions at
+ # -qlanglevel=ansi, and autoconf 2.60 sometimes insists on using that
+ # particularly with older versions of vac or xlc.
+ # It also throws errors about null macro arguments, but these are
+ # not fatal.
+ AC_MSG_CHECKING([if compiler allows macro redefinitions])
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+#define testmacro foo
+#define testmacro bar]],
+ [[ exit(0); ]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [ AC_MSG_RESULT([no])
+ CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`"
+ CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`"
+ CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`"
+ ]
+ )
+
+ AC_MSG_CHECKING([how to specify blibpath for linker ($LD)])
+ if (test -z "$blibpath"); then
+ blibpath="/usr/lib:/lib"
+ fi
+ saved_LDFLAGS="$LDFLAGS"
+ if test "$GCC" = "yes"; then
+ flags="-Wl,-blibpath: -Wl,-rpath, -blibpath:"
+ else
+ flags="-blibpath: -Wl,-blibpath: -Wl,-rpath,"
+ fi
+ for tryflags in $flags ;do
+ if (test -z "$blibflags"); then
+ LDFLAGS="$saved_LDFLAGS $tryflags$blibpath"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
+ [blibflags=$tryflags], [])
+ fi
+ done
+ if (test -z "$blibflags"); then
+ AC_MSG_RESULT([not found])
+ AC_MSG_ERROR([*** must be able to specify blibpath on AIX - check config.log])
+ else
+ AC_MSG_RESULT([$blibflags])
+ fi
+ LDFLAGS="$saved_LDFLAGS"
+ dnl Check for authenticate. Might be in libs.a on older AIXes
+ AC_CHECK_FUNC([authenticate], [AC_DEFINE([WITH_AIXAUTHENTICATE], [1],
+ [Define if you want to enable AIX4's authenticate function])],
+ [AC_CHECK_LIB([s], [authenticate],
+ [ AC_DEFINE([WITH_AIXAUTHENTICATE])
+ LIBS="$LIBS -ls"
+ ])
+ ])
+ dnl Check for various auth function declarations in headers.
+ AC_CHECK_DECLS([authenticate, loginrestrictions, loginsuccess,
+ passwdexpired, setauthdb], , , [#include <usersec.h>])
+ dnl Check if loginfailed is declared and takes 4 arguments (AIX >= 5.2)
+ AC_CHECK_DECLS([loginfailed],
+ [AC_MSG_CHECKING([if loginfailed takes 4 arguments])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <usersec.h> ]],
+ [[ (void)loginfailed("user","host","tty",0); ]])],
+ [AC_MSG_RESULT([yes])
+ AC_DEFINE([AIX_LOGINFAILED_4ARG], [1],
+ [Define if your AIX loginfailed() function
+ takes 4 arguments (AIX >= 5.2)])], [AC_MSG_RESULT([no])
+ ])],
+ [],
+ [#include <usersec.h>]
+ )
+ AC_CHECK_FUNCS([getgrset setauthdb])
+ AC_CHECK_DECL([F_CLOSEM],
+ AC_DEFINE([HAVE_FCNTL_CLOSEM], [1], [Use F_CLOSEM fcntl for closefrom]),
+ [],
+ [ #include <limits.h>
+ #include <fcntl.h> ]
+ )
+ check_for_aix_broken_getaddrinfo=1
+ AC_DEFINE([BROKEN_REALPATH], [1], [Define if you have a broken realpath.])
+ AC_DEFINE([SETEUID_BREAKS_SETUID], [1],
+ [Define if your platform breaks doing a seteuid before a setuid])
+ AC_DEFINE([BROKEN_SETREUID], [1], [Define if your setreuid() is broken])
+ AC_DEFINE([BROKEN_SETREGID], [1], [Define if your setregid() is broken])
+ dnl AIX handles lastlog as part of its login message
+ AC_DEFINE([DISABLE_LASTLOG], [1], [Define if you don't want to use lastlog])
+ AC_DEFINE([LOGIN_NEEDS_UTMPX], [1],
+ [Some systems need a utmpx entry for /bin/login to work])
+ AC_DEFINE([SPT_TYPE], [SPT_REUSEARGV],
+ [Define to a Set Process Title type if your system is
+ supported by bsd-setproctitle.c])
+ AC_DEFINE([SSHPAM_CHAUTHTOK_NEEDS_RUID], [1],
+ [AIX 5.2 and 5.3 (and presumably newer) require this])
+ AC_DEFINE([PTY_ZEROREAD], [1], [read(1) can return 0 for a non-closed fd])
+ AC_DEFINE([PLATFORM_SYS_DIR_UID], 2, [System dirs owned by bin (uid 2)])
+ AC_DEFINE([BROKEN_STRNDUP], 1, [strndup broken, see APAR IY61211])
+ AC_DEFINE([BROKEN_STRNLEN], 1, [strnlen broken, see APAR IY62551])
+ ;;
+*-*-android*)
+ AC_DEFINE([DISABLE_UTMP], [1], [Define if you don't want to use utmp])
+ AC_DEFINE([DISABLE_WTMP], [1], [Define if you don't want to use wtmp])
+ ;;
+*-*-cygwin*)
+ check_for_libcrypt_later=1
+ LIBS="$LIBS /usr/lib/textreadmode.o"
+ AC_DEFINE([HAVE_CYGWIN], [1], [Define if you are on Cygwin])
+ AC_DEFINE([USE_PIPES], [1], [Use PIPES instead of a socketpair()])
+ AC_DEFINE([NO_UID_RESTORATION_TEST], [1],
+ [Define to disable UID restoration test])
+ AC_DEFINE([DISABLE_SHADOW], [1],
+ [Define if you want to disable shadow passwords])
+ AC_DEFINE([NO_X11_UNIX_SOCKETS], [1],
+ [Define if X11 doesn't support AF_UNIX sockets on that system])
+ AC_DEFINE([DISABLE_FD_PASSING], [1],
+ [Define if your platform needs to skip post auth
+ file descriptor passing])
+ AC_DEFINE([SSH_IOBUFSZ], [65535], [Windows is sensitive to read buffer size])
+ AC_DEFINE([FILESYSTEM_NO_BACKSLASH], [1], [File names may not contain backslash characters])
+ # Cygwin defines optargs, optargs as declspec(dllimport) for historical
+ # reasons which cause compile warnings, so we disable those warnings.
+ OSSH_CHECK_CFLAG_COMPILE([-Wno-attributes])
+ ;;
+*-*-dgux*)
+ AC_DEFINE([IP_TOS_IS_BROKEN], [1],
+ [Define if your system choked on IP TOS setting])
+ AC_DEFINE([SETEUID_BREAKS_SETUID])
+ AC_DEFINE([BROKEN_SETREUID])
+ AC_DEFINE([BROKEN_SETREGID])
+ ;;
+*-*-darwin*)
+ use_pie=auto
+ AC_MSG_CHECKING([if we have working getaddrinfo])
+ AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <mach-o/dyld.h>
+main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
+ exit(0);
+ else
+ exit(1);
+}
+ ]])],
+ [AC_MSG_RESULT([working])],
+ [AC_MSG_RESULT([buggy])
+ AC_DEFINE([BROKEN_GETADDRINFO], [1],
+ [getaddrinfo is broken (if present)])
+ ],
+ [AC_MSG_RESULT([assume it is working])])
+ AC_DEFINE([SETEUID_BREAKS_SETUID])
+ AC_DEFINE([BROKEN_SETREUID])
+ AC_DEFINE([BROKEN_SETREGID])
+ AC_DEFINE([BROKEN_GLOB], [1], [OS X glob does not do what we expect])
+ AC_DEFINE_UNQUOTED([BIND_8_COMPAT], [1],
+ [Define if your resolver libs need this for getrrsetbyname])
+ AC_DEFINE([SSH_TUN_FREEBSD], [1], [Open tunnel devices the FreeBSD way])
+ AC_DEFINE([SSH_TUN_COMPAT_AF], [1],
+ [Use tunnel device compatibility to OpenBSD])
+ AC_DEFINE([SSH_TUN_PREPEND_AF], [1],
+ [Prepend the address family to IP tunnel traffic])
+ m4_pattern_allow([AU_IPv])
+ AC_CHECK_DECL([AU_IPv4], [],
+ AC_DEFINE([AU_IPv4], [0], [System only supports IPv4 audit records])
+ [#include <bsm/audit.h>]
+ AC_DEFINE([LASTLOG_WRITE_PUTUTXLINE], [1],
+ [Define if pututxline updates lastlog too])
+ )
+ AC_DEFINE([SPT_TYPE], [SPT_REUSEARGV],
+ [Define to a Set Process Title type if your system is
+ supported by bsd-setproctitle.c])
+ AC_CHECK_FUNCS([sandbox_init])
+ AC_CHECK_HEADERS([sandbox.h])
+ AC_CHECK_LIB([sandbox], [sandbox_apply], [
+ SSHDLIBS="$SSHDLIBS -lsandbox"
+ ])
+ ;;
+*-*-dragonfly*)
+ SSHDLIBS="$SSHDLIBS -lcrypt"
+ TEST_MALLOC_OPTIONS="AFGJPRX"
+ ;;
+*-*-haiku*)
+ LIBS="$LIBS -lbsd "
+ AC_CHECK_LIB([network], [socket])
+ AC_DEFINE([HAVE_U_INT64_T])
+ MANTYPE=man
+ ;;
+*-*-hpux*)
+ # first we define all of the options common to all HP-UX releases
+ CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
+ IPADDR_IN_DISPLAY=yes
+ AC_DEFINE([USE_PIPES])
+ AC_DEFINE([LOGIN_NEEDS_UTMPX])
+ AC_DEFINE([LOCKED_PASSWD_STRING], ["*"],
+ [String used in /etc/passwd to denote locked account])
+ AC_DEFINE([SPT_TYPE], [SPT_PSTAT])
+ AC_DEFINE([PLATFORM_SYS_DIR_UID], 2, [System dirs owned by bin (uid 2)])
+ maildir="/var/mail"
+ LIBS="$LIBS -lsec"
+ AC_CHECK_LIB([xnet], [t_error], ,
+ [AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***])])
+
+ # next, we define all of the options specific to major releases
+ case "$host" in
+ *-*-hpux10*)
+ if test -z "$GCC"; then
+ CFLAGS="$CFLAGS -Ae"
+ fi
+ ;;
+ *-*-hpux11*)
+ AC_DEFINE([PAM_SUN_CODEBASE], [1],
+ [Define if you are using Solaris-derived PAM which
+ passes pam_messages to the conversation function
+ with an extra level of indirection])
+ AC_DEFINE([DISABLE_UTMP], [1],
+ [Define if you don't want to use utmp])
+ AC_DEFINE([USE_BTMP], [1], [Use btmp to log bad logins])
+ check_for_hpux_broken_getaddrinfo=1
+ check_for_conflicting_getspnam=1
+ ;;
+ esac
+
+ # lastly, we define options specific to minor releases
+ case "$host" in
+ *-*-hpux10.26)
+ AC_DEFINE([HAVE_SECUREWARE], [1],
+ [Define if you have SecureWare-based
+ protected password database])
+ disable_ptmx_check=yes
+ LIBS="$LIBS -lsecpw"
+ ;;
+ esac
+ ;;
+*-*-irix5*)
+ PATH="$PATH:/usr/etc"
+ AC_DEFINE([BROKEN_INET_NTOA], [1],
+ [Define if you system's inet_ntoa is busted
+ (e.g. Irix gcc issue)])
+ AC_DEFINE([SETEUID_BREAKS_SETUID])
+ AC_DEFINE([BROKEN_SETREUID])
+ AC_DEFINE([BROKEN_SETREGID])
+ AC_DEFINE([WITH_ABBREV_NO_TTY], [1],
+ [Define if you shouldn't strip 'tty' from your
+ ttyname in [uw]tmp])
+ AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
+ ;;
+*-*-irix6*)
+ PATH="$PATH:/usr/etc"
+ AC_DEFINE([WITH_IRIX_ARRAY], [1],
+ [Define if you have/want arrays
+ (cluster-wide session management, not C arrays)])
+ AC_DEFINE([WITH_IRIX_PROJECT], [1],
+ [Define if you want IRIX project management])
+ AC_DEFINE([WITH_IRIX_AUDIT], [1],
+ [Define if you want IRIX audit trails])
+ AC_CHECK_FUNC([jlimit_startjob], [AC_DEFINE([WITH_IRIX_JOBS], [1],
+ [Define if you want IRIX kernel jobs])])
+ AC_DEFINE([BROKEN_INET_NTOA])
+ AC_DEFINE([SETEUID_BREAKS_SETUID])
+ AC_DEFINE([BROKEN_SETREUID])
+ AC_DEFINE([BROKEN_SETREGID])
+ AC_DEFINE([BROKEN_UPDWTMPX], [1], [updwtmpx is broken (if present)])
+ AC_DEFINE([WITH_ABBREV_NO_TTY])
+ AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
+ ;;
+*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
+ check_for_libcrypt_later=1
+ AC_DEFINE([PAM_TTY_KLUDGE])
+ AC_DEFINE([LOCKED_PASSWD_PREFIX], ["!"])
+ AC_DEFINE([SPT_TYPE], [SPT_REUSEARGV])
+ AC_DEFINE([_PATH_BTMP], ["/var/log/btmp"], [log for bad login attempts])
+ AC_DEFINE([USE_BTMP], [1], [Use btmp to log bad logins])
+ ;;
+*-*-linux*)
+ no_dev_ptmx=1
+ use_pie=auto
+ check_for_libcrypt_later=1
+ check_for_openpty_ctty_bug=1
+ dnl Target SUSv3/POSIX.1-2001 plus BSD specifics.
+ dnl _DEFAULT_SOURCE is the new name for _BSD_SOURCE
+ CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -D_DEFAULT_SOURCE"
+ AC_DEFINE([PAM_TTY_KLUDGE], [1],
+ [Work around problematic Linux PAM modules handling of PAM_TTY])
+ AC_DEFINE([LOCKED_PASSWD_PREFIX], ["!"],
+ [String used in /etc/passwd to denote locked account])
+ AC_DEFINE([SPT_TYPE], [SPT_REUSEARGV])
+ AC_DEFINE([LINK_OPNOTSUPP_ERRNO], [EPERM],
+ [Define to whatever link() returns for "not supported"
+ if it doesn't return EOPNOTSUPP.])
+ AC_DEFINE([_PATH_BTMP], ["/var/log/btmp"], [log for bad login attempts])
+ AC_DEFINE([USE_BTMP])
+ AC_DEFINE([LINUX_OOM_ADJUST], [1], [Adjust Linux out-of-memory killer])
+ inet6_default_4in6=yes
+ case `uname -r` in
+ 1.*|2.0.*)
+ AC_DEFINE([BROKEN_CMSG_TYPE], [1],
+ [Define if cmsg_type is not passed correctly])
+ ;;
+ esac
+ # tun(4) forwarding compat code
+ AC_CHECK_HEADERS([linux/if_tun.h])
+ if test "x$ac_cv_header_linux_if_tun_h" = "xyes" ; then
+ AC_DEFINE([SSH_TUN_LINUX], [1],
+ [Open tunnel devices the Linux tun/tap way])
+ AC_DEFINE([SSH_TUN_COMPAT_AF], [1],
+ [Use tunnel device compatibility to OpenBSD])
+ AC_DEFINE([SSH_TUN_PREPEND_AF], [1],
+ [Prepend the address family to IP tunnel traffic])
+ fi
+ AC_CHECK_HEADER([linux/if.h],
+ AC_DEFINE([SYS_RDOMAIN_LINUX], [1],
+ [Support routing domains using Linux VRF]), [], [
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.H>
+#endif
+ ])
+ AC_CHECK_HEADERS([linux/seccomp.h linux/filter.h linux/audit.h], [],
+ [], [#include <linux/types.h>])
+ # Obtain MIPS ABI
+ case "$host" in
+ mips*)
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#if _MIPS_SIM != _ABIO32
+#error
+#endif
+ ]])],[mips_abi="o32"],[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#if _MIPS_SIM != _ABIN32
+#error
+#endif
+ ]])],[mips_abi="n32"],[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#if _MIPS_SIM != _ABI64
+#error
+#endif
+ ]])],[mips_abi="n64"],[AC_MSG_ERROR([unknown MIPS ABI])
+ ])
+ ])
+ ])
+ ;;
+ esac
+ AC_MSG_CHECKING([for seccomp architecture])
+ seccomp_audit_arch=
+ case "$host" in
+ x86_64-*)
+ seccomp_audit_arch=AUDIT_ARCH_X86_64
+ ;;
+ i*86-*)
+ seccomp_audit_arch=AUDIT_ARCH_I386
+ ;;
+ arm*-*)
+ seccomp_audit_arch=AUDIT_ARCH_ARM
+ ;;
+ aarch64*-*)
+ seccomp_audit_arch=AUDIT_ARCH_AARCH64
+ ;;
+ s390x-*)
+ seccomp_audit_arch=AUDIT_ARCH_S390X
+ ;;
+ s390-*)
+ seccomp_audit_arch=AUDIT_ARCH_S390
+ ;;
+ powerpc64-*)
+ seccomp_audit_arch=AUDIT_ARCH_PPC64
+ ;;
+ powerpc64le-*)
+ seccomp_audit_arch=AUDIT_ARCH_PPC64LE
+ ;;
+ mips-*)
+ seccomp_audit_arch=AUDIT_ARCH_MIPS
+ ;;
+ mipsel-*)
+ seccomp_audit_arch=AUDIT_ARCH_MIPSEL
+ ;;
+ mips64-*)
+ case "$mips_abi" in
+ "n32")
+ seccomp_audit_arch=AUDIT_ARCH_MIPS64N32
+ ;;
+ "n64")
+ seccomp_audit_arch=AUDIT_ARCH_MIPS64
+ ;;
+ esac
+ ;;
+ mips64el-*)
+ case "$mips_abi" in
+ "n32")
+ seccomp_audit_arch=AUDIT_ARCH_MIPSEL64N32
+ ;;
+ "n64")
+ seccomp_audit_arch=AUDIT_ARCH_MIPSEL64
+ ;;
+ esac
+ ;;
+ esac
+ if test "x$seccomp_audit_arch" != "x" ; then
+ AC_MSG_RESULT(["$seccomp_audit_arch"])
+ AC_DEFINE_UNQUOTED([SECCOMP_AUDIT_ARCH], [$seccomp_audit_arch],
+ [Specify the system call convention in use])
+ else
+ AC_MSG_RESULT([architecture not supported])
+ fi
+ ;;
+mips-sony-bsd|mips-sony-newsos4)
+ AC_DEFINE([NEED_SETPGRP], [1], [Need setpgrp to acquire controlling tty])
+ SONY=1
+ ;;
+*-*-netbsd*)
+ check_for_libcrypt_before=1
+ if test "x$withval" != "xno" ; then
+ need_dash_r=1
+ fi
+ CPPFLAGS="$CPPFLAGS -D_OPENBSD_SOURCE"
+ AC_DEFINE([SSH_TUN_FREEBSD], [1], [Open tunnel devices the FreeBSD way])
+ AC_CHECK_HEADER([net/if_tap.h], ,
+ AC_DEFINE([SSH_TUN_NO_L2], [1], [No layer 2 tunnel support]))
+ AC_DEFINE([SSH_TUN_PREPEND_AF], [1],
+ [Prepend the address family to IP tunnel traffic])
+ TEST_MALLOC_OPTIONS="AJRX"
+ AC_DEFINE([BROKEN_READ_COMPARISON], [1],
+ [NetBSD read function is sometimes redirected, breaking atomicio comparisons against it])
+ ;;
+*-*-freebsd*)
+ check_for_libcrypt_later=1
+ AC_DEFINE([LOCKED_PASSWD_PREFIX], ["*LOCKED*"], [Account locked with pw(1)])
+ AC_DEFINE([SSH_TUN_FREEBSD], [1], [Open tunnel devices the FreeBSD way])
+ AC_CHECK_HEADER([net/if_tap.h], ,
+ AC_DEFINE([SSH_TUN_NO_L2], [1], [No layer 2 tunnel support]))
+ AC_DEFINE([BROKEN_GLOB], [1], [FreeBSD glob does not do what we need])
+ TEST_MALLOC_OPTIONS="AJRX"
+ # Preauth crypto occasionally uses file descriptors for crypto offload
+ # and will crash if they cannot be opened.
+ AC_DEFINE([SANDBOX_SKIP_RLIMIT_NOFILE], [1],
+ [define if setrlimit RLIMIT_NOFILE breaks things])
+ ;;
+*-*-bsdi*)
+ AC_DEFINE([SETEUID_BREAKS_SETUID])
+ AC_DEFINE([BROKEN_SETREUID])
+ AC_DEFINE([BROKEN_SETREGID])
+ ;;
+*-next-*)
+ conf_lastlog_location="/usr/adm/lastlog"
+ conf_utmp_location=/etc/utmp
+ conf_wtmp_location=/usr/adm/wtmp
+ maildir=/usr/spool/mail
+ AC_DEFINE([HAVE_NEXT], [1], [Define if you are on NeXT])
+ AC_DEFINE([BROKEN_REALPATH])
+ AC_DEFINE([USE_PIPES])
+ AC_DEFINE([BROKEN_SAVED_UIDS], [1], [Needed for NeXT])
+ ;;
+*-*-openbsd*)
+ use_pie=auto
+ AC_DEFINE([HAVE_ATTRIBUTE__SENTINEL__], [1], [OpenBSD's gcc has sentinel])
+ AC_DEFINE([HAVE_ATTRIBUTE__BOUNDED__], [1], [OpenBSD's gcc has bounded])
+ AC_DEFINE([SSH_TUN_OPENBSD], [1], [Open tunnel devices the OpenBSD way])
+ AC_DEFINE([SYSLOG_R_SAFE_IN_SIGHAND], [1],
+ [syslog_r function is safe to use in in a signal handler])
+ TEST_MALLOC_OPTIONS="AFGJPRX"
+ ;;
+*-*-solaris*)
+ if test "x$withval" != "xno" ; then
+ need_dash_r=1
+ fi
+ AC_DEFINE([PAM_SUN_CODEBASE])
+ AC_DEFINE([LOGIN_NEEDS_UTMPX])
+ AC_DEFINE([PAM_TTY_KLUDGE])
+ AC_DEFINE([SSHPAM_CHAUTHTOK_NEEDS_RUID], [1],
+ [Define if pam_chauthtok wants real uid set
+ to the unpriv'ed user])
+ AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
+ # Pushing STREAMS modules will cause sshd to acquire a controlling tty.
+ AC_DEFINE([SSHD_ACQUIRES_CTTY], [1],
+ [Define if sshd somehow reacquires a controlling TTY
+ after setsid()])
+ AC_DEFINE([PASSWD_NEEDS_USERNAME], [1], [must supply username to passwd
+ in case the name is longer than 8 chars])
+ AC_DEFINE([BROKEN_TCGETATTR_ICANON], [1], [tcgetattr with ICANON may hang])
+ external_path_file=/etc/default/login
+ # hardwire lastlog location (can't detect it on some versions)
+ conf_lastlog_location="/var/adm/lastlog"
+ AC_MSG_CHECKING([for obsolete utmp and wtmp in solaris2.x])
+ sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
+ if test "$sol2ver" -ge 8; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([DISABLE_UTMP])
+ AC_DEFINE([DISABLE_WTMP], [1],
+ [Define if you don't want to use wtmp])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ AC_CHECK_FUNCS([setpflags])
+ AC_CHECK_FUNCS([setppriv])
+ AC_CHECK_FUNCS([priv_basicset])
+ AC_CHECK_HEADERS([priv.h])
+ AC_ARG_WITH([solaris-contracts],
+ [ --with-solaris-contracts Enable Solaris process contracts (experimental)],
+ [
+ AC_CHECK_LIB([contract], [ct_tmpl_activate],
+ [ AC_DEFINE([USE_SOLARIS_PROCESS_CONTRACTS], [1],
+ [Define if you have Solaris process contracts])
+ LIBS="$LIBS -lcontract"
+ SPC_MSG="yes" ], )
+ ],
+ )
+ AC_ARG_WITH([solaris-projects],
+ [ --with-solaris-projects Enable Solaris projects (experimental)],
+ [
+ AC_CHECK_LIB([project], [setproject],
+ [ AC_DEFINE([USE_SOLARIS_PROJECTS], [1],
+ [Define if you have Solaris projects])
+ LIBS="$LIBS -lproject"
+ SP_MSG="yes" ], )
+ ],
+ )
+ AC_ARG_WITH([solaris-privs],
+ [ --with-solaris-privs Enable Solaris/Illumos privileges (experimental)],
+ [
+ AC_MSG_CHECKING([for Solaris/Illumos privilege support])
+ if test "x$ac_cv_func_setppriv" = "xyes" -a \
+ "x$ac_cv_header_priv_h" = "xyes" ; then
+ SOLARIS_PRIVS=yes
+ AC_MSG_RESULT([found])
+ AC_DEFINE([NO_UID_RESTORATION_TEST], [1],
+ [Define to disable UID restoration test])
+ AC_DEFINE([USE_SOLARIS_PRIVS], [1],
+ [Define if you have Solaris privileges])
+ SPP_MSG="yes"
+ else
+ AC_MSG_RESULT([not found])
+ AC_MSG_ERROR([*** must have support for Solaris privileges to use --with-solaris-privs])
+ fi
+ ],
+ )
+ TEST_SHELL=$SHELL # let configure find us a capable shell
+ ;;
+*-*-sunos4*)
+ CPPFLAGS="$CPPFLAGS -DSUNOS4"
+ AC_CHECK_FUNCS([getpwanam])
+ AC_DEFINE([PAM_SUN_CODEBASE])
+ conf_utmp_location=/etc/utmp
+ conf_wtmp_location=/var/adm/wtmp
+ conf_lastlog_location=/var/adm/lastlog
+ AC_DEFINE([USE_PIPES])
+ AC_DEFINE([DISABLE_UTMPX], [1], [no utmpx])
+ ;;
+*-ncr-sysv*)
+ LIBS="$LIBS -lc89"
+ AC_DEFINE([USE_PIPES])
+ AC_DEFINE([SSHD_ACQUIRES_CTTY])
+ AC_DEFINE([SETEUID_BREAKS_SETUID])
+ AC_DEFINE([BROKEN_SETREUID])
+ AC_DEFINE([BROKEN_SETREGID])
+ ;;
+*-sni-sysv*)
+ # /usr/ucblib MUST NOT be searched on ReliantUNIX
+ AC_CHECK_LIB([dl], [dlsym], ,)
+ # -lresolv needs to be at the end of LIBS or DNS lookups break
+ AC_CHECK_LIB([resolv], [res_query], [ LIBS="$LIBS -lresolv" ])
+ IPADDR_IN_DISPLAY=yes
+ AC_DEFINE([USE_PIPES])
+ AC_DEFINE([IP_TOS_IS_BROKEN])
+ AC_DEFINE([SETEUID_BREAKS_SETUID])
+ AC_DEFINE([BROKEN_SETREUID])
+ AC_DEFINE([BROKEN_SETREGID])
+ AC_DEFINE([SSHD_ACQUIRES_CTTY])
+ external_path_file=/etc/default/login
+ # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
+ # Attention: always take care to bind libsocket and libnsl before libc,
+ # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
+ ;;
+# UnixWare 1.x, UnixWare 2.x, and others based on code from Univel.
+*-*-sysv4.2*)
+ AC_DEFINE([USE_PIPES])
+ AC_DEFINE([SETEUID_BREAKS_SETUID])
+ AC_DEFINE([BROKEN_SETREUID])
+ AC_DEFINE([BROKEN_SETREGID])
+ AC_DEFINE([PASSWD_NEEDS_USERNAME], [1], [must supply username to passwd])
+ AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
+ TEST_SHELL=$SHELL # let configure find us a capable shell
+ ;;
+# UnixWare 7.x, OpenUNIX 8
+*-*-sysv5*)
+ CPPFLAGS="$CPPFLAGS -Dvsnprintf=_xvsnprintf -Dsnprintf=_xsnprintf"
+ AC_DEFINE([UNIXWARE_LONG_PASSWORDS], [1], [Support passwords > 8 chars])
+ AC_DEFINE([USE_PIPES])
+ AC_DEFINE([SETEUID_BREAKS_SETUID])
+ AC_DEFINE([BROKEN_GETADDRINFO])
+ AC_DEFINE([BROKEN_SETREUID])
+ AC_DEFINE([BROKEN_SETREGID])
+ AC_DEFINE([PASSWD_NEEDS_USERNAME])
+ AC_DEFINE([BROKEN_TCGETATTR_ICANON])
+ TEST_SHELL=$SHELL # let configure find us a capable shell
+ check_for_libcrypt_later=1
+ case "$host" in
+ *-*-sysv5SCO_SV*) # SCO OpenServer 6.x
+ maildir=/var/spool/mail
+ AC_DEFINE([BROKEN_UPDWTMPX])
+ AC_CHECK_LIB([prot], [getluid], [ LIBS="$LIBS -lprot"
+ AC_CHECK_FUNCS([getluid setluid], , , [-lprot])
+ ], , )
+ ;;
+ *) AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
+ ;;
+ esac
+ ;;
+*-*-sysv*)
+ ;;
+# SCO UNIX and OEM versions of SCO UNIX
+*-*-sco3.2v4*)
+ AC_MSG_ERROR("This Platform is no longer supported.")
+ ;;
+# SCO OpenServer 5.x
+*-*-sco3.2v5*)
+ if test -z "$GCC"; then
+ CFLAGS="$CFLAGS -belf"
+ fi
+ LIBS="$LIBS -lprot -lx -ltinfo -lm"
+ no_dev_ptmx=1
+ AC_DEFINE([USE_PIPES])
+ AC_DEFINE([HAVE_SECUREWARE])
+ AC_DEFINE([DISABLE_SHADOW])
+ AC_DEFINE([DISABLE_FD_PASSING])
+ AC_DEFINE([SETEUID_BREAKS_SETUID])
+ AC_DEFINE([BROKEN_GETADDRINFO])
+ AC_DEFINE([BROKEN_SETREUID])
+ AC_DEFINE([BROKEN_SETREGID])
+ AC_DEFINE([WITH_ABBREV_NO_TTY])
+ AC_DEFINE([BROKEN_UPDWTMPX])
+ AC_DEFINE([PASSWD_NEEDS_USERNAME])
+ AC_CHECK_FUNCS([getluid setluid])
+ MANTYPE=man
+ TEST_SHELL=$SHELL # let configure find us a capable shell
+ SKIP_DISABLE_LASTLOG_DEFINE=yes
+ ;;
+*-dec-osf*)
+ AC_MSG_CHECKING([for Digital Unix SIA])
+ no_osfsia=""
+ AC_ARG_WITH([osfsia],
+ [ --with-osfsia Enable Digital Unix SIA],
+ [
+ if test "x$withval" = "xno" ; then
+ AC_MSG_RESULT([disabled])
+ no_osfsia=1
+ fi
+ ],
+ )
+ if test -z "$no_osfsia" ; then
+ if test -f /etc/sia/matrix.conf; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([HAVE_OSF_SIA], [1],
+ [Define if you have Digital Unix Security
+ Integration Architecture])
+ AC_DEFINE([DISABLE_LOGIN], [1],
+ [Define if you don't want to use your
+ system's login() call])
+ AC_DEFINE([DISABLE_FD_PASSING])
+ LIBS="$LIBS -lsecurity -ldb -lm -laud"
+ SIA_MSG="yes"
+ else
+ AC_MSG_RESULT([no])
+ AC_DEFINE([LOCKED_PASSWD_SUBSTR], ["Nologin"],
+ [String used in /etc/passwd to denote locked account])
+ fi
+ fi
+ AC_DEFINE([BROKEN_GETADDRINFO])
+ AC_DEFINE([SETEUID_BREAKS_SETUID])
+ AC_DEFINE([BROKEN_SETREUID])
+ AC_DEFINE([BROKEN_SETREGID])
+ AC_DEFINE([BROKEN_READV_COMPARISON], [1], [Can't do comparisons on readv])
+ ;;
+
+*-*-nto-qnx*)
+ AC_DEFINE([USE_PIPES])
+ AC_DEFINE([NO_X11_UNIX_SOCKETS])
+ AC_DEFINE([DISABLE_LASTLOG])
+ AC_DEFINE([SSHD_ACQUIRES_CTTY])
+ AC_DEFINE([BROKEN_SHADOW_EXPIRE], [1], [QNX shadow support is broken])
+ enable_etc_default_login=no # has incompatible /etc/default/login
+ case "$host" in
+ *-*-nto-qnx6*)
+ AC_DEFINE([DISABLE_FD_PASSING])
+ ;;
+ esac
+ ;;
+
+*-*-ultrix*)
+ AC_DEFINE([BROKEN_GETGROUPS], [1], [getgroups(0,NULL) will return -1])
+ AC_DEFINE([NEED_SETPGRP])
+ AC_DEFINE([HAVE_SYS_SYSLOG_H], [1], [Force use of sys/syslog.h on Ultrix])
+ ;;
+
+*-*-lynxos)
+ CFLAGS="$CFLAGS -D__NO_INCLUDE_WARN__"
+ AC_DEFINE([BROKEN_SETVBUF], [1],
+ [LynxOS has broken setvbuf() implementation])
+ ;;
+esac
+
+AC_MSG_CHECKING([compiler and flags for sanity])
+AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include <stdio.h> ]], [[ exit(0); ]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [
+ AC_MSG_RESULT([no])
+ AC_MSG_ERROR([*** compiler cannot create working executables, check config.log ***])
+ ],
+ [ AC_MSG_WARN([cross compiling: not checking compiler sanity]) ]
+)
+
+dnl Checks for header files.
+# Checks for libraries.
+AC_CHECK_FUNC([setsockopt], , [AC_CHECK_LIB([socket], [setsockopt])])
+
+dnl IRIX and Solaris 2.5.1 have dirname() in libgen
+AC_CHECK_FUNCS([dirname], [AC_CHECK_HEADERS([libgen.h])] , [
+ AC_CHECK_LIB([gen], [dirname], [
+ AC_CACHE_CHECK([for broken dirname],
+ ac_cv_have_broken_dirname, [
+ save_LIBS="$LIBS"
+ LIBS="$LIBS -lgen"
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <libgen.h>
+#include <string.h>
+
+int main(int argc, char **argv) {
+ char *s, buf[32];
+
+ strncpy(buf,"/etc", 32);
+ s = dirname(buf);
+ if (!s || strncmp(s, "/", 32) != 0) {
+ exit(1);
+ } else {
+ exit(0);
+ }
+}
+ ]])],
+ [ ac_cv_have_broken_dirname="no" ],
+ [ ac_cv_have_broken_dirname="yes" ],
+ [ ac_cv_have_broken_dirname="no" ],
+ )
+ LIBS="$save_LIBS"
+ ])
+ if test "x$ac_cv_have_broken_dirname" = "xno" ; then
+ LIBS="$LIBS -lgen"
+ AC_DEFINE([HAVE_DIRNAME])
+ AC_CHECK_HEADERS([libgen.h])
+ fi
+ ])
+])
+
+AC_CHECK_FUNC([getspnam], ,
+ [AC_CHECK_LIB([gen], [getspnam], [LIBS="$LIBS -lgen"])])
+AC_SEARCH_LIBS([basename], [gen], [AC_DEFINE([HAVE_BASENAME], [1],
+ [Define if you have the basename function.])])
+
+dnl zlib is required
+AC_ARG_WITH([zlib],
+ [ --with-zlib=PATH Use zlib in PATH],
+ [ if test "x$withval" = "xno" ; then
+ AC_MSG_ERROR([*** zlib is required ***])
+ elif test "x$withval" != "xyes"; then
+ if test -d "$withval/lib"; then
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+ fi
+ else
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval} ${LDFLAGS}"
+ fi
+ fi
+ if test -d "$withval/include"; then
+ CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
+ else
+ CPPFLAGS="-I${withval} ${CPPFLAGS}"
+ fi
+ fi ]
+)
+
+AC_CHECK_HEADER([zlib.h], ,[AC_MSG_ERROR([*** zlib.h missing - please install first or check config.log ***])])
+AC_CHECK_LIB([z], [deflate], ,
+ [
+ saved_CPPFLAGS="$CPPFLAGS"
+ saved_LDFLAGS="$LDFLAGS"
+ save_LIBS="$LIBS"
+ dnl Check default zlib install dir
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L/usr/local/lib -R/usr/local/lib ${saved_LDFLAGS}"
+ else
+ LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}"
+ fi
+ CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}"
+ LIBS="$LIBS -lz"
+ AC_TRY_LINK_FUNC([deflate], [AC_DEFINE([HAVE_LIBZ])],
+ [
+ AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***])
+ ]
+ )
+ ]
+)
+
+AC_ARG_WITH([zlib-version-check],
+ [ --without-zlib-version-check Disable zlib version check],
+ [ if test "x$withval" = "xno" ; then
+ zlib_check_nonfatal=1
+ fi
+ ]
+)
+
+AC_MSG_CHECKING([for possibly buggy zlib])
+AC_RUN_IFELSE([AC_LANG_PROGRAM([[
+#include <stdio.h>
+#include <stdlib.h>
+#include <zlib.h>
+ ]],
+ [[
+ int a=0, b=0, c=0, d=0, n, v;
+ n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d);
+ if (n != 3 && n != 4)
+ exit(1);
+ v = a*1000000 + b*10000 + c*100 + d;
+ fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v);
+
+ /* 1.1.4 is OK */
+ if (a == 1 && b == 1 && c >= 4)
+ exit(0);
+
+ /* 1.2.3 and up are OK */
+ if (v >= 1020300)
+ exit(0);
+
+ exit(2);
+ ]])],
+ AC_MSG_RESULT([no]),
+ [ AC_MSG_RESULT([yes])
+ if test -z "$zlib_check_nonfatal" ; then
+ AC_MSG_ERROR([*** zlib too old - check config.log ***
+Your reported zlib version has known security problems. It's possible your
+vendor has fixed these problems without changing the version number. If you
+are sure this is the case, you can disable the check by running
+"./configure --without-zlib-version-check".
+If you are in doubt, upgrade zlib to version 1.2.3 or greater.
+See http://www.gzip.org/zlib/ for details.])
+ else
+ AC_MSG_WARN([zlib version may have security problems])
+ fi
+ ],
+ [ AC_MSG_WARN([cross compiling: not checking zlib version]) ]
+)
+
+dnl UnixWare 2.x
+AC_CHECK_FUNC([strcasecmp],
+ [], [ AC_CHECK_LIB([resolv], [strcasecmp], [LIBS="$LIBS -lresolv"]) ]
+)
+AC_CHECK_FUNCS([utimes],
+ [], [ AC_CHECK_LIB([c89], [utimes], [AC_DEFINE([HAVE_UTIMES])
+ LIBS="$LIBS -lc89"]) ]
+)
+
+dnl Checks for libutil functions
+AC_CHECK_HEADERS([bsd/libutil.h libutil.h])
+AC_SEARCH_LIBS([fmt_scaled], [util bsd])
+AC_SEARCH_LIBS([scan_scaled], [util bsd])
+AC_SEARCH_LIBS([login], [util bsd])
+AC_SEARCH_LIBS([logout], [util bsd])
+AC_SEARCH_LIBS([logwtmp], [util bsd])
+AC_SEARCH_LIBS([openpty], [util bsd])
+AC_SEARCH_LIBS([updwtmp], [util bsd])
+AC_CHECK_FUNCS([fmt_scaled scan_scaled login logout openpty updwtmp logwtmp])
+
+# On some platforms, inet_ntop and gethostbyname may be found in libresolv
+# or libnsl.
+AC_SEARCH_LIBS([inet_ntop], [resolv nsl])
+AC_SEARCH_LIBS([gethostbyname], [resolv nsl])
+
+# "Particular Function Checks"
+# see https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Particular-Functions.html
+AC_FUNC_STRFTIME
+AC_FUNC_MALLOC
+AC_FUNC_REALLOC
+# autoconf doesn't have AC_FUNC_CALLOC so fake it if malloc returns NULL;
+AC_MSG_CHECKING([if calloc(0, N) returns non-null])
+AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[ #include <stdlib.h> ]],
+ [[ void *p = calloc(0, 1); exit(p == NULL); ]]
+ )],
+ [ func_calloc_0_nonnull=yes ],
+ [ func_calloc_0_nonnull=no ],
+ [ AC_MSG_WARN([cross compiling: assuming same as malloc])
+ func_calloc_0_nonnull="$ac_cv_func_malloc_0_nonnull"]
+)
+AC_MSG_RESULT([$func_calloc_0_nonnull])
+
+if test "x$func_calloc_0_nonnull" = "xyes"; then
+ AC_DEFINE(HAVE_CALLOC, 1, [calloc(0, x) returns non-null])
+else
+ AC_DEFINE(HAVE_CALLOC, 0, [calloc(0, x) returns NULL])
+ AC_DEFINE(calloc, rpl_calloc,
+ [Define to rpl_calloc if the replacement function should be used.])
+fi
+
+# Check for ALTDIRFUNC glob() extension
+AC_MSG_CHECKING([for GLOB_ALTDIRFUNC support])
+AC_EGREP_CPP([FOUNDIT],
+ [
+ #include <glob.h>
+ #ifdef GLOB_ALTDIRFUNC
+ FOUNDIT
+ #endif
+ ],
+ [
+ AC_DEFINE([GLOB_HAS_ALTDIRFUNC], [1],
+ [Define if your system glob() function has
+ the GLOB_ALTDIRFUNC extension])
+ AC_MSG_RESULT([yes])
+ ],
+ [
+ AC_MSG_RESULT([no])
+ ]
+)
+
+# Check for g.gl_matchc glob() extension
+AC_MSG_CHECKING([for gl_matchc field in glob_t])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <glob.h> ]],
+ [[ glob_t g; g.gl_matchc = 1; ]])],
+ [
+ AC_DEFINE([GLOB_HAS_GL_MATCHC], [1],
+ [Define if your system glob() function has
+ gl_matchc options in glob_t])
+ AC_MSG_RESULT([yes])
+ ], [
+ AC_MSG_RESULT([no])
+])
+
+# Check for g.gl_statv glob() extension
+AC_MSG_CHECKING([for gl_statv and GLOB_KEEPSTAT extensions for glob])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <glob.h> ]], [[
+#ifndef GLOB_KEEPSTAT
+#error "glob does not support GLOB_KEEPSTAT extension"
+#endif
+glob_t g;
+g.gl_statv = NULL;
+]])],
+ [
+ AC_DEFINE([GLOB_HAS_GL_STATV], [1],
+ [Define if your system glob() function has
+ gl_statv options in glob_t])
+ AC_MSG_RESULT([yes])
+ ], [
+ AC_MSG_RESULT([no])
+
+])
+
+AC_CHECK_DECLS([GLOB_NOMATCH], , , [#include <glob.h>])
+
+AC_CHECK_DECL([VIS_ALL], ,
+ AC_DEFINE(BROKEN_STRNVIS, 1, [missing VIS_ALL]), [#include <vis.h>])
+
+AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
+AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <dirent.h>]],
+ [[
+ struct dirent d;
+ exit(sizeof(d.d_name)<=sizeof(char));
+ ]])],
+ [AC_MSG_RESULT([yes])],
+ [
+ AC_MSG_RESULT([no])
+ AC_DEFINE([BROKEN_ONE_BYTE_DIRENT_D_NAME], [1],
+ [Define if your struct dirent expects you to
+ allocate extra space for d_name])
+ ],
+ [
+ AC_MSG_WARN([cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME])
+ AC_DEFINE([BROKEN_ONE_BYTE_DIRENT_D_NAME])
+ ]
+)
+
+AC_MSG_CHECKING([for /proc/pid/fd directory])
+if test -d "/proc/$$/fd" ; then
+ AC_DEFINE([HAVE_PROC_PID], [1], [Define if you have /proc/$pid/fd])
+ AC_MSG_RESULT([yes])
+else
+ AC_MSG_RESULT([no])
+fi
+
+# Check whether user wants to use ldns
+LDNS_MSG="no"
+AC_ARG_WITH(ldns,
+ [ --with-ldns[[=PATH]] Use ldns for DNSSEC support (optionally in PATH)],
+ [
+ ldns=""
+ if test "x$withval" = "xyes" ; then
+ AC_PATH_TOOL([LDNSCONFIG], [ldns-config], [no])
+ if test "x$LDNSCONFIG" = "xno"; then
+ CPPFLAGS="$CPPFLAGS -I${withval}/include"
+ LDFLAGS="$LDFLAGS -L${withval}/lib"
+ LIBS="-lldns $LIBS"
+ ldns=yes
+ else
+ LIBS="$LIBS `$LDNSCONFIG --libs`"
+ CPPFLAGS="$CPPFLAGS `$LDNSCONFIG --cflags`"
+ ldns=yes
+ fi
+ elif test "x$withval" != "xno" ; then
+ CPPFLAGS="$CPPFLAGS -I${withval}/include"
+ LDFLAGS="$LDFLAGS -L${withval}/lib"
+ LIBS="-lldns $LIBS"
+ ldns=yes
+ fi
+
+ # Verify that it works.
+ if test "x$ldns" = "xyes" ; then
+ AC_DEFINE(HAVE_LDNS, 1, [Define if you want ldns support])
+ LDNS_MSG="yes"
+ AC_MSG_CHECKING([for ldns support])
+ AC_LINK_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <ldns/ldns.h>
+int main() { ldns_status status = ldns_verify_trusted(NULL, NULL, NULL, NULL); status=LDNS_STATUS_OK; exit(0); }
+ ]])
+ ],
+ [AC_MSG_RESULT(yes)],
+ [
+ AC_MSG_RESULT(no)
+ AC_MSG_ERROR([** Incomplete or missing ldns libraries.])
+ ])
+ fi
+])
+
+# Check whether user wants libedit support
+LIBEDIT_MSG="no"
+AC_ARG_WITH([libedit],
+ [ --with-libedit[[=PATH]] Enable libedit support for sftp],
+ [ if test "x$withval" != "xno" ; then
+ if test "x$withval" = "xyes" ; then
+ AC_PATH_TOOL([PKGCONFIG], [pkg-config], [no])
+ if test "x$PKGCONFIG" != "xno"; then
+ AC_MSG_CHECKING([if $PKGCONFIG knows about libedit])
+ if "$PKGCONFIG" libedit; then
+ AC_MSG_RESULT([yes])
+ use_pkgconfig_for_libedit=yes
+ else
+ AC_MSG_RESULT([no])
+ fi
+ fi
+ else
+ CPPFLAGS="$CPPFLAGS -I${withval}/include"
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+ fi
+ fi
+ if test "x$use_pkgconfig_for_libedit" = "xyes"; then
+ LIBEDIT=`$PKGCONFIG --libs libedit`
+ CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libedit`"
+ else
+ LIBEDIT="-ledit -lcurses"
+ fi
+ OTHERLIBS=`echo $LIBEDIT | sed 's/-ledit//'`
+ AC_CHECK_LIB([edit], [el_init],
+ [ AC_DEFINE([USE_LIBEDIT], [1], [Use libedit for sftp])
+ LIBEDIT_MSG="yes"
+ AC_SUBST([LIBEDIT])
+ ],
+ [ AC_MSG_ERROR([libedit not found]) ],
+ [ $OTHERLIBS ]
+ )
+ AC_MSG_CHECKING([if libedit version is compatible])
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[ #include <histedit.h> ]],
+ [[
+ int i = H_SETSIZE;
+ el_init("", NULL, NULL, NULL);
+ exit(0);
+ ]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [ AC_MSG_RESULT([no])
+ AC_MSG_ERROR([libedit version is not compatible]) ]
+ )
+ fi ]
+)
+
+AUDIT_MODULE=none
+AC_ARG_WITH([audit],
+ [ --with-audit=module Enable audit support (modules=debug,bsm,linux)],
+ [
+ AC_MSG_CHECKING([for supported audit module])
+ case "$withval" in
+ bsm)
+ AC_MSG_RESULT([bsm])
+ AUDIT_MODULE=bsm
+ dnl Checks for headers, libs and functions
+ AC_CHECK_HEADERS([bsm/audit.h], [],
+ [AC_MSG_ERROR([BSM enabled and bsm/audit.h not found])],
+ [
+#ifdef HAVE_TIME_H
+# include <time.h>
+#endif
+ ]
+)
+ AC_CHECK_LIB([bsm], [getaudit], [],
+ [AC_MSG_ERROR([BSM enabled and required library not found])])
+ AC_CHECK_FUNCS([getaudit], [],
+ [AC_MSG_ERROR([BSM enabled and required function not found])])
+ # These are optional
+ AC_CHECK_FUNCS([getaudit_addr aug_get_machine])
+ AC_DEFINE([USE_BSM_AUDIT], [1], [Use BSM audit module])
+ if test "$sol2ver" -ge 11; then
+ SSHDLIBS="$SSHDLIBS -lscf"
+ AC_DEFINE([BROKEN_BSM_API], [1],
+ [The system has incomplete BSM API])
+ fi
+ ;;
+ linux)
+ AC_MSG_RESULT([linux])
+ AUDIT_MODULE=linux
+ dnl Checks for headers, libs and functions
+ AC_CHECK_HEADERS([libaudit.h])
+ SSHDLIBS="$SSHDLIBS -laudit"
+ AC_DEFINE([USE_LINUX_AUDIT], [1], [Use Linux audit module])
+ ;;
+ debug)
+ AUDIT_MODULE=debug
+ AC_MSG_RESULT([debug])
+ AC_DEFINE([SSH_AUDIT_EVENTS], [1], [Use audit debugging module])
+ ;;
+ no)
+ AC_MSG_RESULT([no])
+ ;;
+ *)
+ AC_MSG_ERROR([Unknown audit module $withval])
+ ;;
+ esac ]
+)
+
+AC_ARG_WITH([pie],
+ [ --with-pie Build Position Independent Executables if possible], [
+ if test "x$withval" = "xno"; then
+ use_pie=no
+ fi
+ if test "x$withval" = "xyes"; then
+ use_pie=yes
+ fi
+ ]
+)
+if test "x$use_pie" = "x"; then
+ use_pie=no
+fi
+if test "x$use_toolchain_hardening" != "x1" && test "x$use_pie" = "xauto"; then
+ # Turn off automatic PIE when toolchain hardening is off.
+ use_pie=no
+fi
+if test "x$use_pie" = "xauto"; then
+ # Automatic PIE requires gcc >= 4.x
+ AC_MSG_CHECKING([for gcc >= 4.x])
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+#if !defined(__GNUC__) || __GNUC__ < 4
+#error gcc is too old
+#endif
+]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [ AC_MSG_RESULT([no])
+ use_pie=no ]
+)
+fi
+if test "x$use_pie" != "xno"; then
+ SAVED_CFLAGS="$CFLAGS"
+ SAVED_LDFLAGS="$LDFLAGS"
+ OSSH_CHECK_CFLAG_COMPILE([-fPIE])
+ OSSH_CHECK_LDFLAG_LINK([-pie])
+ # We use both -fPIE and -pie or neither.
+ AC_MSG_CHECKING([whether both -fPIE and -pie are supported])
+ if echo "x $CFLAGS" | grep ' -fPIE' >/dev/null 2>&1 && \
+ echo "x $LDFLAGS" | grep ' -pie' >/dev/null 2>&1 ; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ CFLAGS="$SAVED_CFLAGS"
+ LDFLAGS="$SAVED_LDFLAGS"
+ fi
+fi
+
+dnl Checks for library functions. Please keep in alphabetical order
+AC_CHECK_FUNCS([ \
+ Blowfish_initstate \
+ Blowfish_expandstate \
+ Blowfish_expand0state \
+ Blowfish_stream2word \
+ asprintf \
+ b64_ntop \
+ __b64_ntop \
+ b64_pton \
+ __b64_pton \
+ bcopy \
+ bcrypt_pbkdf \
+ bindresvport_sa \
+ blf_enc \
+ bzero \
+ cap_rights_limit \
+ clock \
+ closefrom \
+ dirfd \
+ endgrent \
+ err \
+ errx \
+ explicit_bzero \
+ fchmod \
+ fchown \
+ flock \
+ freeaddrinfo \
+ freezero \
+ fstatfs \
+ fstatvfs \
+ futimes \
+ getaddrinfo \
+ getcwd \
+ getgrouplist \
+ getline \
+ getnameinfo \
+ getopt \
+ getpagesize \
+ getpeereid \
+ getpeerucred \
+ getpgid \
+ _getpty \
+ getrlimit \
+ getrandom \
+ getsid \
+ getttyent \
+ glob \
+ group_from_gid \
+ inet_aton \
+ inet_ntoa \
+ inet_ntop \
+ innetgr \
+ llabs \
+ login_getcapbool \
+ md5_crypt \
+ memmove \
+ memset_s \
+ mkdtemp \
+ ngetaddrinfo \
+ nsleep \
+ ogetaddrinfo \
+ openlog_r \
+ pledge \
+ poll \
+ prctl \
+ pstat \
+ raise \
+ readpassphrase \
+ reallocarray \
+ recvmsg \
+ recallocarray \
+ rresvport_af \
+ sendmsg \
+ setdtablesize \
+ setegid \
+ setenv \
+ seteuid \
+ setgroupent \
+ setgroups \
+ setlinebuf \
+ setlogin \
+ setpassent\
+ setpcred \
+ setproctitle \
+ setregid \
+ setreuid \
+ setrlimit \
+ setsid \
+ setvbuf \
+ sigaction \
+ sigvec \
+ snprintf \
+ socketpair \
+ statfs \
+ statvfs \
+ strcasestr \
+ strdup \
+ strerror \
+ strlcat \
+ strlcpy \
+ strmode \
+ strndup \
+ strnlen \
+ strnvis \
+ strptime \
+ strsignal \
+ strtonum \
+ strtoll \
+ strtoul \
+ strtoull \
+ swap32 \
+ sysconf \
+ tcgetpgrp \
+ timingsafe_bcmp \
+ truncate \
+ unsetenv \
+ updwtmpx \
+ user_from_uid \
+ usleep \
+ vasprintf \
+ vsnprintf \
+ waitpid \
+ warn \
+])
+
+AC_CHECK_DECLS([bzero])
+
+dnl Wide character support.
+AC_CHECK_FUNCS([mblen mbtowc nl_langinfo wcwidth])
+
+TEST_SSH_UTF8=${TEST_SSH_UTF8:=yes}
+AC_MSG_CHECKING([for utf8 locale support])
+AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <locale.h>
+#include <stdlib.h>
+ ]], [[
+ char *loc = setlocale(LC_CTYPE, "en_US.UTF-8");
+ if (loc != NULL)
+ exit(0);
+ exit(1);
+ ]])],
+ AC_MSG_RESULT(yes),
+ [AC_MSG_RESULT(no)
+ TEST_SSH_UTF8=no],
+ AC_MSG_WARN([cross compiling: assuming yes])
+)
+
+AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[ #include <ctype.h> ]],
+ [[ return (isblank('a')); ]])],
+ [AC_DEFINE([HAVE_ISBLANK], [1], [Define if you have isblank(3C).])
+])
+
+disable_pkcs11=
+AC_ARG_ENABLE([pkcs11],
+ [ --disable-pkcs11 disable PKCS#11 support code [no]],
+ [
+ if test "x$enableval" = "xno" ; then
+ disable_pkcs11=1
+ fi
+ ]
+)
+
+# PKCS11 depends on OpenSSL.
+if test "x$openssl" = "xyes" && test "x$disable_pkcs11" = "x"; then
+ # PKCS#11 support requires dlopen() and co
+ AC_SEARCH_LIBS([dlopen], [dl],
+ AC_CHECK_DECL([RTLD_NOW],
+ AC_DEFINE([ENABLE_PKCS11], [], [Enable for PKCS#11 support]),
+ [], [#include <dlfcn.h>]
+ )
+ )
+fi
+
+# IRIX has a const char return value for gai_strerror()
+AC_CHECK_FUNCS([gai_strerror], [
+ AC_DEFINE([HAVE_GAI_STRERROR])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+
+const char *gai_strerror(int);
+ ]], [[
+ char *str;
+ str = gai_strerror(0);
+ ]])], [
+ AC_DEFINE([HAVE_CONST_GAI_STRERROR_PROTO], [1],
+ [Define if gai_strerror() returns const char *])], [])])
+
+AC_SEARCH_LIBS([nanosleep], [rt posix4], [AC_DEFINE([HAVE_NANOSLEEP], [1],
+ [Some systems put nanosleep outside of libc])])
+
+AC_SEARCH_LIBS([clock_gettime], [rt],
+ [AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Have clock_gettime])])
+
+dnl Make sure prototypes are defined for these before using them.
+AC_CHECK_DECL([strsep],
+ [AC_CHECK_FUNCS([strsep])],
+ [],
+ [
+#ifdef HAVE_STRING_H
+# include <string.h>
+#endif
+ ])
+
+dnl tcsendbreak might be a macro
+AC_CHECK_DECL([tcsendbreak],
+ [AC_DEFINE([HAVE_TCSENDBREAK])],
+ [AC_CHECK_FUNCS([tcsendbreak])],
+ [#include <termios.h>]
+)
+
+AC_CHECK_DECLS([h_errno], , ,[#include <netdb.h>])
+
+AC_CHECK_DECLS([SHUT_RD], , ,
+ [
+#include <sys/types.h>
+#include <sys/socket.h>
+ ])
+
+AC_CHECK_DECLS([O_NONBLOCK], , ,
+ [
+#include <sys/types.h>
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef HAVE_FCNTL_H
+# include <fcntl.h>
+#endif
+ ])
+
+AC_CHECK_DECLS([readv, writev], , , [
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <unistd.h>
+ ])
+
+AC_CHECK_DECLS([MAXSYMLINKS], , , [
+#include <sys/param.h>
+ ])
+
+AC_CHECK_DECLS([offsetof], , , [
+#include <stddef.h>
+ ])
+
+# extra bits for select(2)
+AC_CHECK_DECLS([howmany, NFDBITS], [], [], [[
+#include <sys/param.h>
+#include <sys/types.h>
+#ifdef HAVE_SYS_SYSMACROS_H
+#include <sys/sysmacros.h>
+#endif
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+ ]])
+AC_CHECK_TYPES([fd_mask], [], [], [[
+#include <sys/param.h>
+#include <sys/types.h>
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+ ]])
+
+AC_CHECK_FUNCS([setresuid], [
+ dnl Some platorms have setresuid that isn't implemented, test for this
+ AC_MSG_CHECKING([if setresuid seems to work])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <stdlib.h>
+#include <errno.h>
+ ]], [[
+ errno=0;
+ setresuid(0,0,0);
+ if (errno==ENOSYS)
+ exit(1);
+ else
+ exit(0);
+ ]])],
+ [AC_MSG_RESULT([yes])],
+ [AC_DEFINE([BROKEN_SETRESUID], [1],
+ [Define if your setresuid() is broken])
+ AC_MSG_RESULT([not implemented])],
+ [AC_MSG_WARN([cross compiling: not checking setresuid])]
+ )
+])
+
+AC_CHECK_FUNCS([setresgid], [
+ dnl Some platorms have setresgid that isn't implemented, test for this
+ AC_MSG_CHECKING([if setresgid seems to work])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <stdlib.h>
+#include <errno.h>
+ ]], [[
+ errno=0;
+ setresgid(0,0,0);
+ if (errno==ENOSYS)
+ exit(1);
+ else
+ exit(0);
+ ]])],
+ [AC_MSG_RESULT([yes])],
+ [AC_DEFINE([BROKEN_SETRESGID], [1],
+ [Define if your setresgid() is broken])
+ AC_MSG_RESULT([not implemented])],
+ [AC_MSG_WARN([cross compiling: not checking setresuid])]
+ )
+])
+
+AC_CHECK_FUNCS([realpath], [
+ dnl the sftp v3 spec says SSH_FXP_REALPATH will "canonicalize any given
+ dnl path name", however some implementations of realpath (and some
+ dnl versions of the POSIX spec) do not work on non-existent files,
+ dnl so we use the OpenBSD implementation on those platforms.
+ AC_MSG_CHECKING([if realpath works with non-existent files])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <limits.h>
+#include <stdlib.h>
+#include <errno.h>
+ ]], [[
+ char buf[PATH_MAX];
+ if (realpath("/opensshnonexistentfilename1234", buf) == NULL)
+ if (errno == ENOENT)
+ exit(1);
+ exit(0);
+ ]])],
+ [AC_MSG_RESULT([yes])],
+ [AC_DEFINE([BROKEN_REALPATH], [1],
+ [realpath does not work with nonexistent files])
+ AC_MSG_RESULT([no])],
+ [AC_MSG_WARN([cross compiling: assuming working])]
+ )
+])
+
+AC_MSG_CHECKING([for working fflush(NULL)])
+AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[#include <stdio.h>]], [[fflush(NULL); exit(0);]])],
+ AC_MSG_RESULT([yes]),
+ [AC_MSG_RESULT([no])
+ AC_DEFINE([FFLUSH_NULL_BUG], [1],
+ [define if fflush(NULL) does not work])],
+ AC_MSG_WARN([cross compiling: assuming working])
+)
+
+dnl Checks for time functions
+AC_CHECK_FUNCS([gettimeofday time])
+dnl Checks for utmp functions
+AC_CHECK_FUNCS([endutent getutent getutid getutline pututline setutent])
+AC_CHECK_FUNCS([utmpname])
+dnl Checks for utmpx functions
+AC_CHECK_FUNCS([endutxent getutxent getutxid getutxline getutxuser pututxline])
+AC_CHECK_FUNCS([setutxdb setutxent utmpxname])
+dnl Checks for lastlog functions
+AC_CHECK_FUNCS([getlastlogxbyname])
+
+AC_CHECK_FUNC([daemon],
+ [AC_DEFINE([HAVE_DAEMON], [1], [Define if your libraries define daemon()])],
+ [AC_CHECK_LIB([bsd], [daemon],
+ [LIBS="$LIBS -lbsd"; AC_DEFINE([HAVE_DAEMON])])]
+)
+
+AC_CHECK_FUNC([getpagesize],
+ [AC_DEFINE([HAVE_GETPAGESIZE], [1],
+ [Define if your libraries define getpagesize()])],
+ [AC_CHECK_LIB([ucb], [getpagesize],
+ [LIBS="$LIBS -lucb"; AC_DEFINE([HAVE_GETPAGESIZE])])]
+)
+
+# Check for broken snprintf
+if test "x$ac_cv_func_snprintf" = "xyes" ; then
+ AC_MSG_CHECKING([whether snprintf correctly terminates long strings])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[ #include <stdio.h> ]],
+ [[
+ char b[5];
+ snprintf(b,5,"123456789");
+ exit(b[4]!='\0');
+ ]])],
+ [AC_MSG_RESULT([yes])],
+ [
+ AC_MSG_RESULT([no])
+ AC_DEFINE([BROKEN_SNPRINTF], [1],
+ [Define if your snprintf is busted])
+ AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
+ ],
+ [ AC_MSG_WARN([cross compiling: Assuming working snprintf()]) ]
+ )
+fi
+
+if test "x$ac_cv_func_snprintf" = "xyes" ; then
+ AC_MSG_CHECKING([whether snprintf understands %zu])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <stdio.h>
+ ]],
+ [[
+ size_t a = 1, b = 2;
+ char z[128];
+ snprintf(z, sizeof z, "%zu%zu", a, b);
+ exit(strcmp(z, "12"));
+ ]])],
+ [AC_MSG_RESULT([yes])],
+ [
+ AC_MSG_RESULT([no])
+ AC_DEFINE([BROKEN_SNPRINTF], [1],
+ [snprintf does not understand %zu])
+ ],
+ [ AC_MSG_WARN([cross compiling: Assuming working snprintf()]) ]
+ )
+fi
+
+# We depend on vsnprintf returning the right thing on overflow: the
+# number of characters it tried to create (as per SUSv3)
+if test "x$ac_cv_func_vsnprintf" = "xyes" ; then
+ AC_MSG_CHECKING([whether vsnprintf returns correct values on overflow])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+int x_snprintf(char *str, size_t count, const char *fmt, ...)
+{
+ size_t ret;
+ va_list ap;
+
+ va_start(ap, fmt);
+ ret = vsnprintf(str, count, fmt, ap);
+ va_end(ap);
+ return ret;
+}
+ ]], [[
+char x[1];
+if (x_snprintf(x, 1, "%s %d", "hello", 12345) != 11)
+ return 1;
+if (x_snprintf(NULL, 0, "%s %d", "hello", 12345) != 11)
+ return 1;
+return 0;
+ ]])],
+ [AC_MSG_RESULT([yes])],
+ [
+ AC_MSG_RESULT([no])
+ AC_DEFINE([BROKEN_SNPRINTF], [1],
+ [Define if your snprintf is busted])
+ AC_MSG_WARN([****** Your vsnprintf() function is broken, complain to your vendor])
+ ],
+ [ AC_MSG_WARN([cross compiling: Assuming working vsnprintf()]) ]
+ )
+fi
+
+# On systems where [v]snprintf is broken, but is declared in stdio,
+# check that the fmt argument is const char * or just char *.
+# This is only useful for when BROKEN_SNPRINTF
+AC_MSG_CHECKING([whether snprintf can declare const char *fmt])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <stdio.h>
+int snprintf(char *a, size_t b, const char *c, ...) { return 0; }
+ ]], [[
+ snprintf(0, 0, 0);
+ ]])],
+ [AC_MSG_RESULT([yes])
+ AC_DEFINE([SNPRINTF_CONST], [const],
+ [Define as const if snprintf() can declare const char *fmt])],
+ [AC_MSG_RESULT([no])
+ AC_DEFINE([SNPRINTF_CONST], [/* not const */])])
+
+# Check for missing getpeereid (or equiv) support
+NO_PEERCHECK=""
+if test "x$ac_cv_func_getpeereid" != "xyes" -a "x$ac_cv_func_getpeerucred" != "xyes"; then
+ AC_MSG_CHECKING([whether system supports SO_PEERCRED getsockopt])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/socket.h>]], [[int i = SO_PEERCRED;]])],
+ [ AC_MSG_RESULT([yes])
+ AC_DEFINE([HAVE_SO_PEERCRED], [1], [Have PEERCRED socket option])
+ ], [AC_MSG_RESULT([no])
+ NO_PEERCHECK=1
+ ])
+fi
+
+dnl see whether mkstemp() requires XXXXXX
+if test "x$ac_cv_func_mkdtemp" = "xyes" ; then
+AC_MSG_CHECKING([for (overly) strict mkstemp])
+AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <stdlib.h>
+ ]], [[
+ char template[]="conftest.mkstemp-test";
+ if (mkstemp(template) == -1)
+ exit(1);
+ unlink(template);
+ exit(0);
+ ]])],
+ [
+ AC_MSG_RESULT([no])
+ ],
+ [
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([HAVE_STRICT_MKSTEMP], [1], [Silly mkstemp()])
+ ],
+ [
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([HAVE_STRICT_MKSTEMP])
+ ]
+)
+fi
+
+dnl make sure that openpty does not reacquire controlling terminal
+if test ! -z "$check_for_openpty_ctty_bug"; then
+ AC_MSG_CHECKING([if openpty correctly handles controlling tty])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <stdio.h>
+#include <sys/fcntl.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+ ]], [[
+ pid_t pid;
+ int fd, ptyfd, ttyfd, status;
+
+ pid = fork();
+ if (pid < 0) { /* failed */
+ exit(1);
+ } else if (pid > 0) { /* parent */
+ waitpid(pid, &status, 0);
+ if (WIFEXITED(status))
+ exit(WEXITSTATUS(status));
+ else
+ exit(2);
+ } else { /* child */
+ close(0); close(1); close(2);
+ setsid();
+ openpty(&ptyfd, &ttyfd, NULL, NULL, NULL);
+ fd = open("/dev/tty", O_RDWR | O_NOCTTY);
+ if (fd >= 0)
+ exit(3); /* Acquired ctty: broken */
+ else
+ exit(0); /* Did not acquire ctty: OK */
+ }
+ ]])],
+ [
+ AC_MSG_RESULT([yes])
+ ],
+ [
+ AC_MSG_RESULT([no])
+ AC_DEFINE([SSHD_ACQUIRES_CTTY])
+ ],
+ [
+ AC_MSG_RESULT([cross-compiling, assuming yes])
+ ]
+ )
+fi
+
+if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
+ test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then
+ AC_MSG_CHECKING([if getaddrinfo seems to work])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <stdio.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <errno.h>
+#include <netinet/in.h>
+
+#define TEST_PORT "2222"
+ ]], [[
+ int err, sock;
+ struct addrinfo *gai_ai, *ai, hints;
+ char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
+
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = PF_UNSPEC;
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_flags = AI_PASSIVE;
+
+ err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
+ if (err != 0) {
+ fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
+ exit(1);
+ }
+
+ for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
+ if (ai->ai_family != AF_INET6)
+ continue;
+
+ err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
+ sizeof(ntop), strport, sizeof(strport),
+ NI_NUMERICHOST|NI_NUMERICSERV);
+
+ if (err != 0) {
+ if (err == EAI_SYSTEM)
+ perror("getnameinfo EAI_SYSTEM");
+ else
+ fprintf(stderr, "getnameinfo failed: %s\n",
+ gai_strerror(err));
+ exit(2);
+ }
+
+ sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+ if (sock < 0)
+ perror("socket");
+ if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
+ if (errno == EBADF)
+ exit(3);
+ }
+ }
+ exit(0);
+ ]])],
+ [
+ AC_MSG_RESULT([yes])
+ ],
+ [
+ AC_MSG_RESULT([no])
+ AC_DEFINE([BROKEN_GETADDRINFO])
+ ],
+ [
+ AC_MSG_RESULT([cross-compiling, assuming yes])
+ ]
+ )
+fi
+
+if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
+ test "x$check_for_aix_broken_getaddrinfo" = "x1"; then
+ AC_MSG_CHECKING([if getaddrinfo seems to work])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <stdio.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <errno.h>
+#include <netinet/in.h>
+
+#define TEST_PORT "2222"
+ ]], [[
+ int err, sock;
+ struct addrinfo *gai_ai, *ai, hints;
+ char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
+
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = PF_UNSPEC;
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_flags = AI_PASSIVE;
+
+ err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
+ if (err != 0) {
+ fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
+ exit(1);
+ }
+
+ for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
+ if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6)
+ continue;
+
+ err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
+ sizeof(ntop), strport, sizeof(strport),
+ NI_NUMERICHOST|NI_NUMERICSERV);
+
+ if (ai->ai_family == AF_INET && err != 0) {
+ perror("getnameinfo");
+ exit(2);
+ }
+ }
+ exit(0);
+ ]])],
+ [
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([AIX_GETNAMEINFO_HACK], [1],
+ [Define if you have a getaddrinfo that fails
+ for the all-zeros IPv6 address])
+ ],
+ [
+ AC_MSG_RESULT([no])
+ AC_DEFINE([BROKEN_GETADDRINFO])
+ ],
+ [
+ AC_MSG_RESULT([cross-compiling, assuming no])
+ ]
+ )
+fi
+
+if test "x$ac_cv_func_getaddrinfo" = "xyes"; then
+ AC_CHECK_DECLS(AI_NUMERICSERV, , ,
+ [#include <sys/types.h>
+ #include <sys/socket.h>
+ #include <netdb.h>])
+fi
+
+if test "x$check_for_conflicting_getspnam" = "x1"; then
+ AC_MSG_CHECKING([for conflicting getspnam in shadow.h])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <shadow.h> ]],
+ [[ exit(0); ]])],
+ [
+ AC_MSG_RESULT([no])
+ ],
+ [
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([GETSPNAM_CONFLICTING_DEFS], [1],
+ [Conflicting defs for getspnam])
+ ]
+ )
+fi
+
+dnl NetBSD added an strnvis and unfortunately made it incompatible with the
+dnl existing one in OpenBSD and Linux's libbsd (the former having existed
+dnl for over ten years). Despite this incompatibility being reported during
+dnl development (see http://gnats.netbsd.org/44977) they still shipped it.
+dnl Even more unfortunately FreeBSD and later MacOS picked up this incompatible
+dnl implementation. Try to detect this mess, and assume the only safe option
+dnl if we're cross compiling.
+dnl
+dnl OpenBSD, 2001: strnvis(char *dst, const char *src, size_t dlen, int flag);
+dnl NetBSD: 2012, strnvis(char *dst, size_t dlen, const char *src, int flag);
+if test "x$ac_cv_func_strnvis" = "xyes"; then
+ AC_MSG_CHECKING([for working strnvis])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <signal.h>
+#include <stdlib.h>
+#include <string.h>
+#include <vis.h>
+static void sighandler(int sig) { _exit(1); }
+ ]], [[
+ char dst[16];
+
+ signal(SIGSEGV, sighandler);
+ if (strnvis(dst, "src", 4, 0) && strcmp(dst, "src") == 0)
+ exit(0);
+ exit(1)
+ ]])],
+ [AC_MSG_RESULT([yes])],
+ [AC_MSG_RESULT([no])
+ AC_DEFINE([BROKEN_STRNVIS], [1], [strnvis detected broken])],
+ [AC_MSG_WARN([cross compiling: assuming broken])
+ AC_DEFINE([BROKEN_STRNVIS], [1], [strnvis assumed broken])]
+ )
+fi
+
+AC_CHECK_FUNCS([getpgrp],[
+ AC_MSG_CHECKING([if getpgrp accepts zero args])
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[$ac_includes_default]], [[ getpgrp(); ]])],
+ [ AC_MSG_RESULT([yes])
+ AC_DEFINE([GETPGRP_VOID], [1], [getpgrp takes zero args])],
+ [ AC_MSG_RESULT([no])
+ AC_DEFINE([GETPGRP_VOID], [0], [getpgrp takes one arg])]
+ )
+])
+
+# Search for OpenSSL
+saved_CPPFLAGS="$CPPFLAGS"
+saved_LDFLAGS="$LDFLAGS"
+AC_ARG_WITH([ssl-dir],
+ [ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
+ [
+ if test "x$openssl" = "xno" ; then
+ AC_MSG_ERROR([cannot use --with-ssl-dir when OpenSSL disabled])
+ fi
+ if test "x$withval" != "xno" ; then
+ case "$withval" in
+ # Relative paths
+ ./*|../*) withval="`pwd`/$withval"
+ esac
+ if test -d "$withval/lib"; then
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+ fi
+ elif test -d "$withval/lib64"; then
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval}/lib64 -R${withval}/lib64 ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval}/lib64 ${LDFLAGS}"
+ fi
+ else
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval} ${LDFLAGS}"
+ fi
+ fi
+ if test -d "$withval/include"; then
+ CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
+ else
+ CPPFLAGS="-I${withval} ${CPPFLAGS}"
+ fi
+ fi
+ ]
+)
+
+AC_ARG_WITH([openssl-header-check],
+ [ --without-openssl-header-check Disable OpenSSL version consistency check],
+ [
+ if test "x$withval" = "xno" ; then
+ openssl_check_nonfatal=1
+ fi
+ ]
+)
+
+openssl_engine=no
+AC_ARG_WITH([ssl-engine],
+ [ --with-ssl-engine Enable OpenSSL (hardware) ENGINE support ],
+ [
+ if test "x$withval" != "xno" ; then
+ if test "x$openssl" = "xno" ; then
+ AC_MSG_ERROR([cannot use --with-ssl-engine when OpenSSL disabled])
+ fi
+ openssl_engine=yes
+ fi
+ ]
+)
+
+if test "x$openssl" = "xyes" ; then
+ LIBS="-lcrypto $LIBS"
+ AC_TRY_LINK_FUNC([RAND_add], [AC_DEFINE([HAVE_OPENSSL], [1],
+ [Define if your ssl headers are included
+ with #include <openssl/header.h>])],
+ [
+ dnl Check default openssl install dir
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}"
+ else
+ LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
+ fi
+ CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
+ AC_CHECK_HEADER([openssl/opensslv.h], ,
+ [AC_MSG_ERROR([*** OpenSSL headers missing - please install first or check config.log ***])])
+ AC_TRY_LINK_FUNC([RAND_add], [AC_DEFINE([HAVE_OPENSSL])],
+ [
+ AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***])
+ ]
+ )
+ ]
+ )
+
+ # Determine OpenSSL header version
+ AC_MSG_CHECKING([OpenSSL header version])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <string.h>
+ #include <openssl/opensslv.h>
+ #define DATA "conftest.sslincver"
+ ]], [[
+ FILE *fd;
+ int rc;
+
+ fd = fopen(DATA,"w");
+ if(fd == NULL)
+ exit(1);
+
+ if ((rc = fprintf(fd, "%08lx (%s)\n",
+ (unsigned long)OPENSSL_VERSION_NUMBER,
+ OPENSSL_VERSION_TEXT)) < 0)
+ exit(1);
+
+ exit(0);
+ ]])],
+ [
+ ssl_header_ver=`cat conftest.sslincver`
+ AC_MSG_RESULT([$ssl_header_ver])
+ ],
+ [
+ AC_MSG_RESULT([not found])
+ AC_MSG_ERROR([OpenSSL version header not found.])
+ ],
+ [
+ AC_MSG_WARN([cross compiling: not checking])
+ ]
+ )
+
+ # Determine OpenSSL library version
+ AC_MSG_CHECKING([OpenSSL library version])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <stdio.h>
+ #include <string.h>
+ #include <openssl/opensslv.h>
+ #include <openssl/crypto.h>
+ #define DATA "conftest.ssllibver"
+ ]], [[
+ FILE *fd;
+ int rc;
+
+ fd = fopen(DATA,"w");
+ if(fd == NULL)
+ exit(1);
+
+ if ((rc = fprintf(fd, "%08lx (%s)\n", (unsigned long)SSLeay(),
+ SSLeay_version(SSLEAY_VERSION))) < 0)
+ exit(1);
+
+ exit(0);
+ ]])],
+ [
+ ssl_library_ver=`cat conftest.ssllibver`
+ # Check version is supported.
+ case "$ssl_library_ver" in
+ 10000*|0*)
+ AC_MSG_ERROR([OpenSSL >= 1.0.1 required (have "$ssl_library_ver")])
+ ;;
+ 100*) ;; # 1.0.x
+ 101000[0123456]*)
+ # https://github.com/openssl/openssl/pull/4613
+ AC_MSG_ERROR([OpenSSL 1.1.x versions prior to 1.1.0g have a bug that breaks their use with OpenSSH (have "$ssl_library_ver")])
+ ;;
+ 101*) ;; # 1.1.x
+ 200*) ;; # LibreSSL
+ *)
+ AC_MSG_ERROR([OpenSSL > 1.1.x is not yet supported (have "$ssl_library_ver")])
+ ;;
+ esac
+ AC_MSG_RESULT([$ssl_library_ver])
+ ],
+ [
+ AC_MSG_RESULT([not found])
+ AC_MSG_ERROR([OpenSSL library not found.])
+ ],
+ [
+ AC_MSG_WARN([cross compiling: not checking])
+ ]
+ )
+
+ # Sanity check OpenSSL headers
+ AC_MSG_CHECKING([whether OpenSSL's headers match the library])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <string.h>
+ #include <openssl/opensslv.h>
+ #include <openssl/crypto.h>
+ ]], [[
+ exit(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1);
+ ]])],
+ [
+ AC_MSG_RESULT([yes])
+ ],
+ [
+ AC_MSG_RESULT([no])
+ if test "x$openssl_check_nonfatal" = "x"; then
+ AC_MSG_ERROR([Your OpenSSL headers do not match your
+ library. Check config.log for details.
+ If you are sure your installation is consistent, you can disable the check
+ by running "./configure --without-openssl-header-check".
+ Also see contrib/findssl.sh for help identifying header/library mismatches.
+ ])
+ else
+ AC_MSG_WARN([Your OpenSSL headers do not match your
+ library. Check config.log for details.
+ Also see contrib/findssl.sh for help identifying header/library mismatches.])
+ fi
+ ],
+ [
+ AC_MSG_WARN([cross compiling: not checking])
+ ]
+ )
+
+ AC_MSG_CHECKING([if programs using OpenSSL functions will link])
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[ #include <openssl/evp.h> ]],
+ [[ SSLeay_add_all_algorithms(); ]])],
+ [
+ AC_MSG_RESULT([yes])
+ ],
+ [
+ AC_MSG_RESULT([no])
+ saved_LIBS="$LIBS"
+ LIBS="$LIBS -ldl"
+ AC_MSG_CHECKING([if programs using OpenSSL need -ldl])
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[ #include <openssl/evp.h> ]],
+ [[ SSLeay_add_all_algorithms(); ]])],
+ [
+ AC_MSG_RESULT([yes])
+ ],
+ [
+ AC_MSG_RESULT([no])
+ LIBS="$saved_LIBS"
+ ]
+ )
+ ]
+ )
+
+ AC_CHECK_FUNCS([ \
+ BN_is_prime_ex \
+ DSA_generate_parameters_ex \
+ EVP_DigestInit_ex \
+ EVP_DigestFinal_ex \
+ EVP_MD_CTX_init \
+ EVP_MD_CTX_cleanup \
+ EVP_MD_CTX_copy_ex \
+ HMAC_CTX_init \
+ RSA_generate_key_ex \
+ RSA_get_default_method \
+ ])
+
+ if test "x$openssl_engine" = "xyes" ; then
+ AC_MSG_CHECKING([for OpenSSL ENGINE support])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ #include <openssl/engine.h>
+ ]], [[
+ ENGINE_load_builtin_engines();
+ ENGINE_register_all_complete();
+ ]])],
+ [ AC_MSG_RESULT([yes])
+ AC_DEFINE([USE_OPENSSL_ENGINE], [1],
+ [Enable OpenSSL engine support])
+ ], [ AC_MSG_ERROR([OpenSSL ENGINE support not found])
+ ])
+ fi
+
+ # Check for OpenSSL without EVP_aes_{192,256}_cbc
+ AC_MSG_CHECKING([whether OpenSSL has crippled AES support])
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <string.h>
+ #include <openssl/evp.h>
+ ]], [[
+ exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL);
+ ]])],
+ [
+ AC_MSG_RESULT([no])
+ ],
+ [
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([OPENSSL_LOBOTOMISED_AES], [1],
+ [libcrypto is missing AES 192 and 256 bit functions])
+ ]
+ )
+
+ # Check for OpenSSL with EVP_aes_*ctr
+ AC_MSG_CHECKING([whether OpenSSL has AES CTR via EVP])
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <string.h>
+ #include <openssl/evp.h>
+ ]], [[
+ exit(EVP_aes_128_ctr() == NULL ||
+ EVP_aes_192_cbc() == NULL ||
+ EVP_aes_256_cbc() == NULL);
+ ]])],
+ [
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([OPENSSL_HAVE_EVPCTR], [1],
+ [libcrypto has EVP AES CTR])
+ ],
+ [
+ AC_MSG_RESULT([no])
+ ]
+ )
+
+ # Check for OpenSSL with EVP_aes_*gcm
+ AC_MSG_CHECKING([whether OpenSSL has AES GCM via EVP])
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <string.h>
+ #include <openssl/evp.h>
+ ]], [[
+ exit(EVP_aes_128_gcm() == NULL ||
+ EVP_aes_256_gcm() == NULL ||
+ EVP_CTRL_GCM_SET_IV_FIXED == 0 ||
+ EVP_CTRL_GCM_IV_GEN == 0 ||
+ EVP_CTRL_GCM_SET_TAG == 0 ||
+ EVP_CTRL_GCM_GET_TAG == 0 ||
+ EVP_CIPHER_CTX_ctrl(NULL, 0, 0, NULL) == 0);
+ ]])],
+ [
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([OPENSSL_HAVE_EVPGCM], [1],
+ [libcrypto has EVP AES GCM])
+ ],
+ [
+ AC_MSG_RESULT([no])
+ unsupported_algorithms="$unsupported_cipers \
+ aes128-gcm at openssh.com \
+ aes256-gcm at openssh.com"
+ ]
+ )
+
+ AC_SEARCH_LIBS([EVP_CIPHER_CTX_ctrl], [crypto],
+ [AC_DEFINE([HAVE_EVP_CIPHER_CTX_CTRL], [1],
+ [Define if libcrypto has EVP_CIPHER_CTX_ctrl])])
+
+ # LibreSSL/OpenSSL 1.1x API
+ AC_SEARCH_LIBS([DH_get0_key], [crypto],
+ [AC_DEFINE([HAVE_DH_GET0_KEY], [1],
+ [Define if libcrypto has DH_get0_key])])
+ AC_SEARCH_LIBS([DH_get0_pqg], [crypto],
+ [AC_DEFINE([HAVE_DH_GET0_PQG], [1],
+ [Define if libcrypto has DH_get0_pqg])])
+ AC_SEARCH_LIBS([DH_set0_key], [crypto],
+ [AC_DEFINE([HAVE_DH_SET0_KEY], [1],
+ [Define if libcrypto has DH_set0_key])])
+ AC_SEARCH_LIBS([DH_set_length], [crypto],
+ [AC_DEFINE([HAVE_DH_SET_LENGTH], [1],
+ [Define if libcrypto has DH_set_length])])
+ AC_SEARCH_LIBS([DH_set0_pqg], [crypto],
+ [AC_DEFINE([HAVE_DH_SET0_PQG], [1],
+ [Define if libcrypto has DH_set0_pqg])])
+
+ AC_SEARCH_LIBS([DSA_get0_key], [crypto],
+ [AC_DEFINE([HAVE_DSA_GET0_KEY], [1],
+ [Define if libcrypto has DSA_get0_key])])
+ AC_SEARCH_LIBS([DSA_get0_pqg], [crypto],
+ [AC_DEFINE([HAVE_DSA_GET0_PQG], [1],
+ [Define if libcrypto has DSA_get0_pqg])])
+ AC_SEARCH_LIBS([DSA_set0_key], [crypto],
+ [AC_DEFINE([HAVE_DSA_SET0_KEY], [1],
+ [Define if libcrypto has DSA_set0_key])])
+ AC_SEARCH_LIBS([DSA_set0_pqg], [crypto],
+ [AC_DEFINE([HAVE_DSA_SET0_PQG], [1],
+ [Define if libcrypto has DSA_set0_pqg])])
+
+ AC_SEARCH_LIBS([DSA_SIG_get0], [crypto],
+ [AC_DEFINE([HAVE_DSA_SIG_GET0], [1],
+ [Define if libcrypto has DSA_SIG_get0])])
+ AC_SEARCH_LIBS([DSA_SIG_set0], [crypto],
+ [AC_DEFINE([HAVE_DSA_SIG_SET0], [1],
+ [Define if libcrypto has DSA_SIG_set0])])
+
+ AC_SEARCH_LIBS([ECDSA_SIG_get0], [crypto],
+ [AC_DEFINE([HAVE_ECDSA_SIG_GET0], [1],
+ [Define if libcrypto has ECDSA_SIG_get0])])
+ AC_SEARCH_LIBS([ECDSA_SIG_set0], [crypto],
+ [AC_DEFINE([HAVE_ECDSA_SIG_SET0], [1],
+ [Define if libcrypto has ECDSA_SIG_set0])])
+
+ AC_SEARCH_LIBS([EVP_CIPHER_CTX_iv], [crypto],
+ [AC_DEFINE([HAVE_EVP_CIPHER_CTX_IV], [1],
+ [Define if libcrypto has EVP_CIPHER_CTX_iv])])
+ AC_SEARCH_LIBS([EVP_CIPHER_CTX_iv_noconst], [crypto],
+ [AC_DEFINE([HAVE_EVP_CIPHER_CTX_IV_NOCONST], [1],
+ [Define if libcrypto has EVP_CIPHER_CTX_iv_noconst])])
+ AC_SEARCH_LIBS([EVP_CIPHER_CTX_get_iv], [crypto],
+ [AC_DEFINE([HAVE_EVP_CIPHER_CTX_GET_IV], [1],
+ [Define if libcrypto has EVP_CIPHER_CTX_get_iv])])
+ AC_SEARCH_LIBS([EVP_CIPHER_CTX_set_iv], [crypto],
+ [AC_DEFINE([HAVE_EVP_CIPHER_CTX_GET_IV], [1],
+ [Define if libcrypto has EVP_CIPHER_CTX_set_iv])])
+
+ AC_SEARCH_LIBS([RSA_get0_crt_params], [crypto],
+ [AC_DEFINE([HAVE_RSA_GET0_CRT_PARAMS], [1],
+ [Define if libcrypto has RSA_get0_crt_params])])
+ AC_SEARCH_LIBS([RSA_get0_factors], [crypto],
+ [AC_DEFINE([HAVE_RSA_GET0_FACTORS], [1],
+ [Define if libcrypto has RSA_get0_factors])])
+ AC_SEARCH_LIBS([RSA_get0_key], [crypto],
+ [AC_DEFINE([HAVE_RSA_GET0_KEY], [1],
+ [Define if libcrypto has RSA_get0_key])])
+ AC_SEARCH_LIBS([RSA_set0_crt_params], [crypto],
+ [AC_DEFINE([HAVE_RSA_SET0_CRT_PARAMS], [1],
+ [Define if libcrypto has RSA_get0_srt_params])])
+ AC_SEARCH_LIBS([RSA_set0_factors], [crypto],
+ [AC_DEFINE([HAVE_RSA_SET0_FACTORS], [1],
+ [Define if libcrypto has RSA_set0_factors])])
+ AC_SEARCH_LIBS([RSA_set0_key], [crypto],
+ [AC_DEFINE([HAVE_RSA_SET0_KEY], [1],
+ [Define if libcrypto has RSA_set0_key])])
+
+ AC_SEARCH_LIBS([RSA_meth_free], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_FREE], [1],
+ [Define if libcrypto has RSA_meth_free])])
+ AC_SEARCH_LIBS([RSA_meth_dup], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_DUP], [1],
+ [Define if libcrypto has RSA_meth_dup])])
+ AC_SEARCH_LIBS([RSA_meth_set1_name], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_SET1_NAME], [1],
+ [Define if libcrypto has RSA_meth_set1_name])])
+ AC_SEARCH_LIBS([RSA_meth_get_finish], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_GET_FINISH], [1],
+ [Define if libcrypto has RSA_meth_get_finish])])
+ AC_SEARCH_LIBS([RSA_meth_set_priv_enc], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_SET_PRIV_ENC], [1],
+ [Define if libcrypto has RSA_meth_set_priv_enc])])
+ AC_SEARCH_LIBS([RSA_meth_set_priv_dec], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_SET_PRIV_DEC], [1],
+ [Define if libcrypto has RSA_meth_set_priv_dec])])
+ AC_SEARCH_LIBS([RSA_meth_set_finish], [crypto],
+ [AC_DEFINE([HAVE_RSA_METH_SET_FINISH], [1],
+ [Define if libcrypto has RSA_meth_set_finish])])
+
+ AC_SEARCH_LIBS([EVP_PKEY_get0_RSA], [crypto],
+ [AC_DEFINE([HAVE_EVP_PKEY_GET0_RSA], [1],
+ [Define if libcrypto has EVP_PKEY_get0_RSA])])
+
+ AC_SEARCH_LIBS([EVP_MD_CTX_new], [crypto],
+ [AC_DEFINE([HAVE_EVP_MD_CTX_NEW], [1],
+ [Define if libcrypto has EVP_MD_CTX_new])])
+ AC_SEARCH_LIBS([EVP_MD_CTX_free], [crypto],
+ [AC_DEFINE([HAVE_EVP_MD_CTX_FREE], [1],
+ [Define if libcrypto has EVP_MD_CTX_free])])
+
+ AC_MSG_CHECKING([if EVP_DigestUpdate returns an int])
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <string.h>
+ #include <openssl/evp.h>
+ ]], [[
+ if(EVP_DigestUpdate(NULL, NULL,0))
+ exit(0);
+ ]])],
+ [
+ AC_MSG_RESULT([yes])
+ ],
+ [
+ AC_MSG_RESULT([no])
+ AC_DEFINE([OPENSSL_EVP_DIGESTUPDATE_VOID], [1],
+ [Define if EVP_DigestUpdate returns void])
+ ]
+ )
+
+ # Some systems want crypt() from libcrypt, *not* the version in OpenSSL,
+ # because the system crypt() is more featureful.
+ if test "x$check_for_libcrypt_before" = "x1"; then
+ AC_CHECK_LIB([crypt], [crypt])
+ fi
+
+ # Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
+ # version in OpenSSL.
+ if test "x$check_for_libcrypt_later" = "x1"; then
+ AC_CHECK_LIB([crypt], [crypt], [LIBS="$LIBS -lcrypt"])
+ fi
+ AC_CHECK_FUNCS([crypt DES_crypt])
+
+ # Search for SHA256 support in libc and/or OpenSSL
+ AC_CHECK_FUNCS([SHA256_Update EVP_sha256], ,
+ [unsupported_algorithms="$unsupported_algorithms \
+ hmac-sha2-256 \
+ hmac-sha2-512 \
+ diffie-hellman-group-exchange-sha256 \
+ hmac-sha2-256-etm at openssh.com \
+ hmac-sha2-512-etm at openssh.com"
+ ]
+ )
+ # Search for RIPE-MD support in OpenSSL
+ AC_CHECK_FUNCS([EVP_ripemd160], ,
+ [unsupported_algorithms="$unsupported_algorithms \
+ hmac-ripemd160 \
+ hmac-ripemd160 at openssh.com \
+ hmac-ripemd160-etm at openssh.com"
+ ]
+ )
+
+ # Check complete ECC support in OpenSSL
+ AC_MSG_CHECKING([whether OpenSSL has NID_X9_62_prime256v1])
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <openssl/ec.h>
+ #include <openssl/ecdh.h>
+ #include <openssl/ecdsa.h>
+ #include <openssl/evp.h>
+ #include <openssl/objects.h>
+ #include <openssl/opensslv.h>
+ ]], [[
+ EC_KEY *e = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
+ const EVP_MD *m = EVP_sha256(); /* We need this too */
+ ]])],
+ [ AC_MSG_RESULT([yes])
+ enable_nistp256=1 ],
+ [ AC_MSG_RESULT([no]) ]
+ )
+
+ AC_MSG_CHECKING([whether OpenSSL has NID_secp384r1])
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <openssl/ec.h>
+ #include <openssl/ecdh.h>
+ #include <openssl/ecdsa.h>
+ #include <openssl/evp.h>
+ #include <openssl/objects.h>
+ #include <openssl/opensslv.h>
+ ]], [[
+ EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp384r1);
+ const EVP_MD *m = EVP_sha384(); /* We need this too */
+ ]])],
+ [ AC_MSG_RESULT([yes])
+ enable_nistp384=1 ],
+ [ AC_MSG_RESULT([no]) ]
+ )
+
+ AC_MSG_CHECKING([whether OpenSSL has NID_secp521r1])
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <openssl/ec.h>
+ #include <openssl/ecdh.h>
+ #include <openssl/ecdsa.h>
+ #include <openssl/evp.h>
+ #include <openssl/objects.h>
+ #include <openssl/opensslv.h>
+ ]], [[
+ EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1);
+ const EVP_MD *m = EVP_sha512(); /* We need this too */
+ ]])],
+ [ AC_MSG_RESULT([yes])
+ AC_MSG_CHECKING([if OpenSSL's NID_secp521r1 is functional])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <openssl/ec.h>
+ #include <openssl/ecdh.h>
+ #include <openssl/ecdsa.h>
+ #include <openssl/evp.h>
+ #include <openssl/objects.h>
+ #include <openssl/opensslv.h>
+ ]],[[
+ EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1);
+ const EVP_MD *m = EVP_sha512(); /* We need this too */
+ exit(e == NULL || m == NULL);
+ ]])],
+ [ AC_MSG_RESULT([yes])
+ enable_nistp521=1 ],
+ [ AC_MSG_RESULT([no]) ],
+ [ AC_MSG_WARN([cross-compiling: assuming yes])
+ enable_nistp521=1 ]
+ )],
+ AC_MSG_RESULT([no])
+ )
+
+ COMMENT_OUT_ECC="#no ecc#"
+ TEST_SSH_ECC=no
+
+ if test x$enable_nistp256 = x1 || test x$enable_nistp384 = x1 || \
+ test x$enable_nistp521 = x1; then
+ AC_DEFINE(OPENSSL_HAS_ECC, [1], [OpenSSL has ECC])
+ fi
+ if test x$enable_nistp256 = x1; then
+ AC_DEFINE([OPENSSL_HAS_NISTP256], [1],
+ [libcrypto has NID_X9_62_prime256v1])
+ TEST_SSH_ECC=yes
+ COMMENT_OUT_ECC=""
+ else
+ unsupported_algorithms="$unsupported_algorithms \
+ ecdsa-sha2-nistp256 \
+ ecdh-sha2-nistp256 \
+ ecdsa-sha2-nistp256-cert-v01 at openssh.com"
+ fi
+ if test x$enable_nistp384 = x1; then
+ AC_DEFINE([OPENSSL_HAS_NISTP384], [1], [libcrypto has NID_secp384r1])
+ TEST_SSH_ECC=yes
+ COMMENT_OUT_ECC=""
+ else
+ unsupported_algorithms="$unsupported_algorithms \
+ ecdsa-sha2-nistp384 \
+ ecdh-sha2-nistp384 \
+ ecdsa-sha2-nistp384-cert-v01 at openssh.com"
+ fi
+ if test x$enable_nistp521 = x1; then
+ AC_DEFINE([OPENSSL_HAS_NISTP521], [1], [libcrypto has NID_secp521r1])
+ TEST_SSH_ECC=yes
+ COMMENT_OUT_ECC=""
+ else
+ unsupported_algorithms="$unsupported_algorithms \
+ ecdh-sha2-nistp521 \
+ ecdsa-sha2-nistp521 \
+ ecdsa-sha2-nistp521-cert-v01 at openssh.com"
+ fi
+
+ AC_SUBST([TEST_SSH_ECC])
+ AC_SUBST([COMMENT_OUT_ECC])
+else
+ AC_CHECK_LIB([crypt], [crypt], [LIBS="$LIBS -lcrypt"])
+ AC_CHECK_FUNCS([crypt])
+fi
+
+AC_CHECK_FUNCS([ \
+ arc4random \
+ arc4random_buf \
+ arc4random_stir \
+ arc4random_uniform \
+])
+
+saved_LIBS="$LIBS"
+AC_CHECK_LIB([iaf], [ia_openinfo], [
+ LIBS="$LIBS -liaf"
+ AC_CHECK_FUNCS([set_id], [SSHDLIBS="$SSHDLIBS -liaf"
+ AC_DEFINE([HAVE_LIBIAF], [1],
+ [Define if system has libiaf that supports set_id])
+ ])
+])
+LIBS="$saved_LIBS"
+
+### Configure cryptographic random number support
+
+# Check whether OpenSSL seeds itself
+if test "x$openssl" = "xyes" ; then
+ AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <string.h>
+ #include <openssl/rand.h>
+ ]], [[
+ exit(RAND_status() == 1 ? 0 : 1);
+ ]])],
+ [
+ OPENSSL_SEEDS_ITSELF=yes
+ AC_MSG_RESULT([yes])
+ ],
+ [
+ AC_MSG_RESULT([no])
+ ],
+ [
+ AC_MSG_WARN([cross compiling: assuming yes])
+ # This is safe, since we will fatal() at runtime if
+ # OpenSSL is not seeded correctly.
+ OPENSSL_SEEDS_ITSELF=yes
+ ]
+ )
+fi
+
+# PRNGD TCP socket
+AC_ARG_WITH([prngd-port],
+ [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT],
+ [
+ case "$withval" in
+ no)
+ withval=""
+ ;;
+ [[0-9]]*)
+ ;;
+ *)
+ AC_MSG_ERROR([You must specify a numeric port number for --with-prngd-port])
+ ;;
+ esac
+ if test ! -z "$withval" ; then
+ PRNGD_PORT="$withval"
+ AC_DEFINE_UNQUOTED([PRNGD_PORT], [$PRNGD_PORT],
+ [Port number of PRNGD/EGD random number socket])
+ fi
+ ]
+)
+
+# PRNGD Unix domain socket
+AC_ARG_WITH([prngd-socket],
+ [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
+ [
+ case "$withval" in
+ yes)
+ withval="/var/run/egd-pool"
+ ;;
+ no)
+ withval=""
+ ;;
+ /*)
+ ;;
+ *)
+ AC_MSG_ERROR([You must specify an absolute path to the entropy socket])
+ ;;
+ esac
+
+ if test ! -z "$withval" ; then
+ if test ! -z "$PRNGD_PORT" ; then
+ AC_MSG_ERROR([You may not specify both a PRNGD/EGD port and socket])
+ fi
+ if test ! -r "$withval" ; then
+ AC_MSG_WARN([Entropy socket is not readable])
+ fi
+ PRNGD_SOCKET="$withval"
+ AC_DEFINE_UNQUOTED([PRNGD_SOCKET], ["$PRNGD_SOCKET"],
+ [Location of PRNGD/EGD random number socket])
+ fi
+ ],
+ [
+ # Check for existing socket only if we don't have a random device already
+ if test "x$OPENSSL_SEEDS_ITSELF" != "xyes" ; then
+ AC_MSG_CHECKING([for PRNGD/EGD socket])
+ # Insert other locations here
+ for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
+ if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
+ PRNGD_SOCKET="$sock"
+ AC_DEFINE_UNQUOTED([PRNGD_SOCKET], ["$PRNGD_SOCKET"])
+ break;
+ fi
+ done
+ if test ! -z "$PRNGD_SOCKET" ; then
+ AC_MSG_RESULT([$PRNGD_SOCKET])
+ else
+ AC_MSG_RESULT([not found])
+ fi
+ fi
+ ]
+)
+
+# Which randomness source do we use?
+if test ! -z "$PRNGD_PORT" ; then
+ RAND_MSG="PRNGd port $PRNGD_PORT"
+elif test ! -z "$PRNGD_SOCKET" ; then
+ RAND_MSG="PRNGd socket $PRNGD_SOCKET"
+elif test ! -z "$OPENSSL_SEEDS_ITSELF" ; then
+ AC_DEFINE([OPENSSL_PRNG_ONLY], [1],
+ [Define if you want the OpenSSL internally seeded PRNG only])
+ RAND_MSG="OpenSSL internal ONLY"
+elif test "x$openssl" = "xno" ; then
+ AC_MSG_WARN([OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible])
+else
+ AC_MSG_ERROR([OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options])
+fi
+
+# Check for PAM libs
+PAM_MSG="no"
+AC_ARG_WITH([pam],
+ [ --with-pam Enable PAM support ],
+ [
+ if test "x$withval" != "xno" ; then
+ if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \
+ test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then
+ AC_MSG_ERROR([PAM headers not found])
+ fi
+
+ saved_LIBS="$LIBS"
+ AC_CHECK_LIB([dl], [dlopen], , )
+ AC_CHECK_LIB([pam], [pam_set_item], , [AC_MSG_ERROR([*** libpam missing])])
+ AC_CHECK_FUNCS([pam_getenvlist])
+ AC_CHECK_FUNCS([pam_putenv])
+ LIBS="$saved_LIBS"
+
+ PAM_MSG="yes"
+
+ SSHDLIBS="$SSHDLIBS -lpam"
+ AC_DEFINE([USE_PAM], [1],
+ [Define if you want to enable PAM support])
+
+ if test $ac_cv_lib_dl_dlopen = yes; then
+ case "$LIBS" in
+ *-ldl*)
+ # libdl already in LIBS
+ ;;
+ *)
+ SSHDLIBS="$SSHDLIBS -ldl"
+ ;;
+ esac
+ fi
+ fi
+ ]
+)
+
+AC_ARG_WITH([pam-service],
+ [ --with-pam-service=name Specify PAM service name ],
+ [
+ if test "x$withval" != "xno" && \
+ test "x$withval" != "xyes" ; then
+ AC_DEFINE_UNQUOTED([SSHD_PAM_SERVICE],
+ ["$withval"], [sshd PAM service name])
+ fi
+ ]
+)
+
+# Check for older PAM
+if test "x$PAM_MSG" = "xyes" ; then
+ # Check PAM strerror arguments (old PAM)
+ AC_MSG_CHECKING([whether pam_strerror takes only one argument])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <stdlib.h>
+#if defined(HAVE_SECURITY_PAM_APPL_H)
+#include <security/pam_appl.h>
+#elif defined (HAVE_PAM_PAM_APPL_H)
+#include <pam/pam_appl.h>
+#endif
+ ]], [[
+(void)pam_strerror((pam_handle_t *)NULL, -1);
+ ]])], [AC_MSG_RESULT([no])], [
+ AC_DEFINE([HAVE_OLD_PAM], [1],
+ [Define if you have an old version of PAM
+ which takes only one argument to pam_strerror])
+ AC_MSG_RESULT([yes])
+ PAM_MSG="yes (old library)"
+
+ ])
+fi
+
+case "$host" in
+*-*-cygwin*)
+ SSH_PRIVSEP_USER=CYGWIN_SSH_PRIVSEP_USER
+ ;;
+*)
+ SSH_PRIVSEP_USER=sshd
+ ;;
+esac
+AC_ARG_WITH([privsep-user],
+ [ --with-privsep-user=user Specify non-privileged user for privilege separation],
+ [
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ SSH_PRIVSEP_USER=$withval
+ fi
+ ]
+)
+if test "x$SSH_PRIVSEP_USER" = "xCYGWIN_SSH_PRIVSEP_USER" ; then
+ AC_DEFINE_UNQUOTED([SSH_PRIVSEP_USER], [CYGWIN_SSH_PRIVSEP_USER],
+ [Cygwin function to fetch non-privileged user for privilege separation])
+else
+ AC_DEFINE_UNQUOTED([SSH_PRIVSEP_USER], ["$SSH_PRIVSEP_USER"],
+ [non-privileged user for privilege separation])
+fi
+AC_SUBST([SSH_PRIVSEP_USER])
+
+if test "x$have_linux_no_new_privs" = "x1" ; then
+AC_CHECK_DECL([SECCOMP_MODE_FILTER], [have_seccomp_filter=1], , [
+ #include <sys/types.h>
+ #include <linux/seccomp.h>
+])
+fi
+if test "x$have_seccomp_filter" = "x1" ; then
+AC_MSG_CHECKING([kernel for seccomp_filter support])
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+ #include <errno.h>
+ #include <elf.h>
+ #include <linux/audit.h>
+ #include <linux/seccomp.h>
+ #include <stdlib.h>
+ #include <sys/prctl.h>
+ ]],
+ [[ int i = $seccomp_audit_arch;
+ errno = 0;
+ prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0);
+ exit(errno == EFAULT ? 0 : 1); ]])],
+ [ AC_MSG_RESULT([yes]) ], [
+ AC_MSG_RESULT([no])
+ # Disable seccomp filter as a target
+ have_seccomp_filter=0
+ ]
+)
+fi
+
+# Decide which sandbox style to use
+sandbox_arg=""
+AC_ARG_WITH([sandbox],
+ [ --with-sandbox=style Specify privilege separation sandbox (no, capsicum, darwin, rlimit, seccomp_filter, systrace, pledge)],
+ [
+ if test "x$withval" = "xyes" ; then
+ sandbox_arg=""
+ else
+ sandbox_arg="$withval"
+ fi
+ ]
+)
+
+# Some platforms (seems to be the ones that have a kernel poll(2)-type
+# function with which they implement select(2)) use an extra file descriptor
+# when calling select(2), which means we can't use the rlimit sandbox.
+AC_MSG_CHECKING([if select works with descriptor rlimit])
+AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#include <sys/resource.h>
+#ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#endif
+#include <errno.h>
+#include <fcntl.h>
+#include <stdlib.h>
+ ]],[[
+ struct rlimit rl_zero;
+ int fd, r;
+ fd_set fds;
+ struct timeval tv;
+
+ fd = open("/dev/null", O_RDONLY);
+ FD_ZERO(&fds);
+ FD_SET(fd, &fds);
+ rl_zero.rlim_cur = rl_zero.rlim_max = 0;
+ setrlimit(RLIMIT_FSIZE, &rl_zero);
+ setrlimit(RLIMIT_NOFILE, &rl_zero);
+ tv.tv_sec = 1;
+ tv.tv_usec = 0;
+ r = select(fd+1, &fds, NULL, NULL, &tv);
+ exit (r == -1 ? 1 : 0);
+ ]])],
+ [AC_MSG_RESULT([yes])
+ select_works_with_rlimit=yes],
+ [AC_MSG_RESULT([no])
+ select_works_with_rlimit=no],
+ [AC_MSG_WARN([cross compiling: assuming yes])
+ select_works_with_rlimit=yes]
+)
+
+AC_MSG_CHECKING([if setrlimit(RLIMIT_NOFILE,{0,0}) works])
+AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#include <sys/resource.h>
+#include <errno.h>
+#include <stdlib.h>
+ ]],[[
+ struct rlimit rl_zero;
+ int fd, r;
+ fd_set fds;
+
+ rl_zero.rlim_cur = rl_zero.rlim_max = 0;
+ r = setrlimit(RLIMIT_NOFILE, &rl_zero);
+ exit (r == -1 ? 1 : 0);
+ ]])],
+ [AC_MSG_RESULT([yes])
+ rlimit_nofile_zero_works=yes],
+ [AC_MSG_RESULT([no])
+ rlimit_nofile_zero_works=no],
+ [AC_MSG_WARN([cross compiling: assuming yes])
+ rlimit_nofile_zero_works=yes]
+)
+
+AC_MSG_CHECKING([if setrlimit RLIMIT_FSIZE works])
+AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/resource.h>
+#include <stdlib.h>
+ ]],[[
+ struct rlimit rl_zero;
+
+ rl_zero.rlim_cur = rl_zero.rlim_max = 0;
+ exit(setrlimit(RLIMIT_FSIZE, &rl_zero) != 0);
+ ]])],
+ [AC_MSG_RESULT([yes])],
+ [AC_MSG_RESULT([no])
+ AC_DEFINE(SANDBOX_SKIP_RLIMIT_FSIZE, 1,
+ [setrlimit RLIMIT_FSIZE works])],
+ [AC_MSG_WARN([cross compiling: assuming yes])]
+)
+
+if test "x$sandbox_arg" = "xpledge" || \
+ ( test -z "$sandbox_arg" && test "x$ac_cv_func_pledge" = "xyes" ) ; then
+ test "x$ac_cv_func_pledge" != "xyes" && \
+ AC_MSG_ERROR([pledge sandbox requires pledge(2) support])
+ SANDBOX_STYLE="pledge"
+ AC_DEFINE([SANDBOX_PLEDGE], [1], [Sandbox using pledge(2)])
+elif test "x$sandbox_arg" = "xsystrace" || \
+ ( test -z "$sandbox_arg" && test "x$have_systr_policy_kill" = "x1" ) ; then
+ test "x$have_systr_policy_kill" != "x1" && \
+ AC_MSG_ERROR([systrace sandbox requires systrace headers and SYSTR_POLICY_KILL support])
+ SANDBOX_STYLE="systrace"
+ AC_DEFINE([SANDBOX_SYSTRACE], [1], [Sandbox using systrace(4)])
+elif test "x$sandbox_arg" = "xdarwin" || \
+ ( test -z "$sandbox_arg" && test "x$ac_cv_func_sandbox_init" = "xyes" && \
+ test "x$ac_cv_header_sandbox_h" = "xyes") ; then
+ test "x$ac_cv_func_sandbox_init" != "xyes" -o \
+ "x$ac_cv_header_sandbox_h" != "xyes" && \
+ AC_MSG_ERROR([Darwin seatbelt sandbox requires sandbox.h and sandbox_init function])
+ SANDBOX_STYLE="darwin"
+ AC_DEFINE([SANDBOX_DARWIN], [1], [Sandbox using Darwin sandbox_init(3)])
+elif test "x$sandbox_arg" = "xseccomp_filter" || \
+ ( test -z "$sandbox_arg" && \
+ test "x$have_seccomp_filter" = "x1" && \
+ test "x$ac_cv_header_elf_h" = "xyes" && \
+ test "x$ac_cv_header_linux_audit_h" = "xyes" && \
+ test "x$ac_cv_header_linux_filter_h" = "xyes" && \
+ test "x$seccomp_audit_arch" != "x" && \
+ test "x$have_linux_no_new_privs" = "x1" && \
+ test "x$ac_cv_func_prctl" = "xyes" ) ; then
+ test "x$seccomp_audit_arch" = "x" && \
+ AC_MSG_ERROR([seccomp_filter sandbox not supported on $host])
+ test "x$have_linux_no_new_privs" != "x1" && \
+ AC_MSG_ERROR([seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS])
+ test "x$have_seccomp_filter" != "x1" && \
+ AC_MSG_ERROR([seccomp_filter sandbox requires seccomp headers])
+ test "x$ac_cv_func_prctl" != "xyes" && \
+ AC_MSG_ERROR([seccomp_filter sandbox requires prctl function])
+ SANDBOX_STYLE="seccomp_filter"
+ AC_DEFINE([SANDBOX_SECCOMP_FILTER], [1], [Sandbox using seccomp filter])
+elif test "x$sandbox_arg" = "xcapsicum" || \
+ ( test -z "$sandbox_arg" && \
+ test "x$ac_cv_header_sys_capsicum_h" = "xyes" && \
+ test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then
+ test "x$ac_cv_header_sys_capsicum_h" != "xyes" && \
+ AC_MSG_ERROR([capsicum sandbox requires sys/capsicum.h header])
+ test "x$ac_cv_func_cap_rights_limit" != "xyes" && \
+ AC_MSG_ERROR([capsicum sandbox requires cap_rights_limit function])
+ SANDBOX_STYLE="capsicum"
+ AC_DEFINE([SANDBOX_CAPSICUM], [1], [Sandbox using capsicum])
+elif test "x$sandbox_arg" = "xrlimit" || \
+ ( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" && \
+ test "x$select_works_with_rlimit" = "xyes" && \
+ test "x$rlimit_nofile_zero_works" = "xyes" ) ; then
+ test "x$ac_cv_func_setrlimit" != "xyes" && \
+ AC_MSG_ERROR([rlimit sandbox requires setrlimit function])
+ test "x$select_works_with_rlimit" != "xyes" && \
+ AC_MSG_ERROR([rlimit sandbox requires select to work with rlimit])
+ SANDBOX_STYLE="rlimit"
+ AC_DEFINE([SANDBOX_RLIMIT], [1], [Sandbox using setrlimit(2)])
+elif test "x$sandbox_arg" = "xsolaris" || \
+ ( test -z "$sandbox_arg" && test "x$SOLARIS_PRIVS" = "xyes" ) ; then
+ SANDBOX_STYLE="solaris"
+ AC_DEFINE([SANDBOX_SOLARIS], [1], [Sandbox using Solaris/Illumos privileges])
+elif test -z "$sandbox_arg" || test "x$sandbox_arg" = "xno" || \
+ test "x$sandbox_arg" = "xnone" || test "x$sandbox_arg" = "xnull" ; then
+ SANDBOX_STYLE="none"
+ AC_DEFINE([SANDBOX_NULL], [1], [no privsep sandboxing])
+else
+ AC_MSG_ERROR([unsupported --with-sandbox])
+fi
+
+# Cheap hack to ensure NEWS-OS libraries are arranged right.
+if test ! -z "$SONY" ; then
+ LIBS="$LIBS -liberty";
+fi
+
+# Check for long long datatypes
+AC_CHECK_TYPES([long long, unsigned long long, long double])
+
+# Check datatype sizes
+AC_CHECK_SIZEOF([short int], [2])
+AC_CHECK_SIZEOF([int], [4])
+AC_CHECK_SIZEOF([long int], [4])
+AC_CHECK_SIZEOF([long long int], [8])
+
+# Sanity check long long for some platforms (AIX)
+if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then
+ ac_cv_sizeof_long_long_int=0
+fi
+
+# compute LLONG_MIN and LLONG_MAX if we don't know them.
+if test -z "$have_llong_max"; then
+ AC_MSG_CHECKING([for max value of long long])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <stdio.h>
+/* Why is this so damn hard? */
+#ifdef __GNUC__
+# undef __GNUC__
+#endif
+#define __USE_ISOC99
+#include <limits.h>
+#define DATA "conftest.llminmax"
+#define my_abs(a) ((a) < 0 ? ((a) * -1) : (a))
+
+/*
+ * printf in libc on some platforms (eg old Tru64) does not understand %lld so
+ * we do this the hard way.
+ */
+static int
+fprint_ll(FILE *f, long long n)
+{
+ unsigned int i;
+ int l[sizeof(long long) * 8];
+
+ if (n < 0)
+ if (fprintf(f, "-") < 0)
+ return -1;
+ for (i = 0; n != 0; i++) {
+ l[i] = my_abs(n % 10);
+ n /= 10;
+ }
+ do {
+ if (fprintf(f, "%d", l[--i]) < 0)
+ return -1;
+ } while (i != 0);
+ if (fprintf(f, " ") < 0)
+ return -1;
+ return 0;
+}
+ ]], [[
+ FILE *f;
+ long long i, llmin, llmax = 0;
+
+ if((f = fopen(DATA,"w")) == NULL)
+ exit(1);
+
+#if defined(LLONG_MIN) && defined(LLONG_MAX)
+ fprintf(stderr, "Using system header for LLONG_MIN and LLONG_MAX\n");
+ llmin = LLONG_MIN;
+ llmax = LLONG_MAX;
+#else
+ fprintf(stderr, "Calculating LLONG_MIN and LLONG_MAX\n");
+ /* This will work on one's complement and two's complement */
+ for (i = 1; i > llmax; i <<= 1, i++)
+ llmax = i;
+ llmin = llmax + 1LL; /* wrap */
+#endif
+
+ /* Sanity check */
+ if (llmin + 1 < llmin || llmin - 1 < llmin || llmax + 1 > llmax
+ || llmax - 1 > llmax || llmin == llmax || llmin == 0
+ || llmax == 0 || llmax < LONG_MAX || llmin > LONG_MIN) {
+ fprintf(f, "unknown unknown\n");
+ exit(2);
+ }
+
+ if (fprint_ll(f, llmin) < 0)
+ exit(3);
+ if (fprint_ll(f, llmax) < 0)
+ exit(4);
+ if (fclose(f) < 0)
+ exit(5);
+ exit(0);
+ ]])],
+ [
+ llong_min=`$AWK '{print $1}' conftest.llminmax`
+ llong_max=`$AWK '{print $2}' conftest.llminmax`
+
+ AC_MSG_RESULT([$llong_max])
+ AC_DEFINE_UNQUOTED([LLONG_MAX], [${llong_max}LL],
+ [max value of long long calculated by configure])
+ AC_MSG_CHECKING([for min value of long long])
+ AC_MSG_RESULT([$llong_min])
+ AC_DEFINE_UNQUOTED([LLONG_MIN], [${llong_min}LL],
+ [min value of long long calculated by configure])
+ ],
+ [
+ AC_MSG_RESULT([not found])
+ ],
+ [
+ AC_MSG_WARN([cross compiling: not checking])
+ ]
+ )
+fi
+
+
+# More checks for data types
+AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
+ [[ u_int a; a = 1;]])],
+ [ ac_cv_have_u_int="yes" ], [ ac_cv_have_u_int="no"
+ ])
+])
+if test "x$ac_cv_have_u_int" = "xyes" ; then
+ AC_DEFINE([HAVE_U_INT], [1], [define if you have u_int data type])
+ have_u_int=1
+fi
+
+AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
+ [[ int8_t a; int16_t b; int32_t c; a = b = c = 1;]])],
+ [ ac_cv_have_intxx_t="yes" ], [ ac_cv_have_intxx_t="no"
+ ])
+])
+if test "x$ac_cv_have_intxx_t" = "xyes" ; then
+ AC_DEFINE([HAVE_INTXX_T], [1], [define if you have intxx_t data type])
+ have_intxx_t=1
+fi
+
+if (test -z "$have_intxx_t" && \
+ test "x$ac_cv_header_stdint_h" = "xyes")
+then
+ AC_MSG_CHECKING([for intXX_t types in stdint.h])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <stdint.h> ]],
+ [[ int8_t a; int16_t b; int32_t c; a = b = c = 1;]])],
+ [
+ AC_DEFINE([HAVE_INTXX_T])
+ AC_MSG_RESULT([yes])
+ ], [ AC_MSG_RESULT([no])
+ ])
+fi
+
+AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#include <sys/socket.h>
+#ifdef HAVE_SYS_BITYPES_H
+# include <sys/bitypes.h>
+#endif
+ ]], [[
+int64_t a; a = 1;
+ ]])],
+ [ ac_cv_have_int64_t="yes" ], [ ac_cv_have_int64_t="no"
+ ])
+])
+if test "x$ac_cv_have_int64_t" = "xyes" ; then
+ AC_DEFINE([HAVE_INT64_T], [1], [define if you have int64_t data type])
+fi
+
+AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
+ [[ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;]])],
+ [ ac_cv_have_u_intxx_t="yes" ], [ ac_cv_have_u_intxx_t="no"
+ ])
+])
+if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
+ AC_DEFINE([HAVE_U_INTXX_T], [1], [define if you have u_intxx_t data type])
+ have_u_intxx_t=1
+fi
+
+if test -z "$have_u_intxx_t" ; then
+ AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/socket.h> ]],
+ [[ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;]])],
+ [
+ AC_DEFINE([HAVE_U_INTXX_T])
+ AC_MSG_RESULT([yes])
+ ], [ AC_MSG_RESULT([no])
+ ])
+fi
+
+AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
+ [[ u_int64_t a; a = 1;]])],
+ [ ac_cv_have_u_int64_t="yes" ], [ ac_cv_have_u_int64_t="no"
+ ])
+])
+if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
+ AC_DEFINE([HAVE_U_INT64_T], [1], [define if you have u_int64_t data type])
+ have_u_int64_t=1
+fi
+
+if (test -z "$have_u_int64_t" && \
+ test "x$ac_cv_header_sys_bitypes_h" = "xyes")
+then
+ AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/bitypes.h> ]],
+ [[ u_int64_t a; a = 1]])],
+ [
+ AC_DEFINE([HAVE_U_INT64_T])
+ AC_MSG_RESULT([yes])
+ ], [ AC_MSG_RESULT([no])
+ ])
+fi
+
+if test -z "$have_u_intxx_t" ; then
+ AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+ ]], [[
+ uint8_t a;
+ uint16_t b;
+ uint32_t c;
+ a = b = c = 1;
+ ]])],
+ [ ac_cv_have_uintxx_t="yes" ], [ ac_cv_have_uintxx_t="no"
+ ])
+ ])
+ if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
+ AC_DEFINE([HAVE_UINTXX_T], [1],
+ [define if you have uintxx_t data type])
+ fi
+fi
+
+if (test -z "$have_uintxx_t" && \
+ test "x$ac_cv_header_stdint_h" = "xyes")
+then
+ AC_MSG_CHECKING([for uintXX_t types in stdint.h])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <stdint.h> ]],
+ [[ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;]])],
+ [
+ AC_DEFINE([HAVE_UINTXX_T])
+ AC_MSG_RESULT([yes])
+ ], [ AC_MSG_RESULT([no])
+ ])
+fi
+
+if (test -z "$have_uintxx_t" && \
+ test "x$ac_cv_header_inttypes_h" = "xyes")
+then
+ AC_MSG_CHECKING([for uintXX_t types in inttypes.h])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <inttypes.h> ]],
+ [[ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;]])],
+ [
+ AC_DEFINE([HAVE_UINTXX_T])
+ AC_MSG_RESULT([yes])
+ ], [ AC_MSG_RESULT([no])
+ ])
+fi
+
+if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
+ test "x$ac_cv_header_sys_bitypes_h" = "xyes")
+then
+ AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/bitypes.h>
+ ]], [[
+ int8_t a; int16_t b; int32_t c;
+ u_int8_t e; u_int16_t f; u_int32_t g;
+ a = b = c = e = f = g = 1;
+ ]])],
+ [
+ AC_DEFINE([HAVE_U_INTXX_T])
+ AC_DEFINE([HAVE_INTXX_T])
+ AC_MSG_RESULT([yes])
+ ], [AC_MSG_RESULT([no])
+ ])
+fi
+
+
+AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
+ [[ u_char foo; foo = 125; ]])],
+ [ ac_cv_have_u_char="yes" ], [ ac_cv_have_u_char="no"
+ ])
+])
+if test "x$ac_cv_have_u_char" = "xyes" ; then
+ AC_DEFINE([HAVE_U_CHAR], [1], [define if you have u_char data type])
+fi
+
+AC_CHECK_TYPES([intmax_t, uintmax_t], , , [
+#include <sys/types.h>
+#include <stdint.h>
+])
+
+TYPE_SOCKLEN_T
+
+AC_CHECK_TYPES([sig_atomic_t], , , [#include <signal.h>])
+AC_CHECK_TYPES([fsblkcnt_t, fsfilcnt_t], , , [
+#include <sys/types.h>
+#ifdef HAVE_SYS_BITYPES_H
+#include <sys/bitypes.h>
+#endif
+#ifdef HAVE_SYS_STATFS_H
+#include <sys/statfs.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+])
+
+AC_CHECK_MEMBERS([struct statfs.f_flags], [], [], [[
+#include <sys/types.h>
+#ifdef HAVE_SYS_BITYPES_H
+#include <sys/bitypes.h>
+#endif
+#ifdef HAVE_SYS_STATFS_H
+#include <sys/statfs.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+#ifdef HAVE_SYS_VFS_H
+#include <sys/vfs.h>
+#endif
+]])
+
+
+AC_CHECK_TYPES([in_addr_t, in_port_t], , ,
+[#include <sys/types.h>
+#include <netinet/in.h>])
+
+AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
+ [[ size_t foo; foo = 1235; ]])],
+ [ ac_cv_have_size_t="yes" ], [ ac_cv_have_size_t="no"
+ ])
+])
+if test "x$ac_cv_have_size_t" = "xyes" ; then
+ AC_DEFINE([HAVE_SIZE_T], [1], [define if you have size_t data type])
+fi
+
+AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
+ [[ ssize_t foo; foo = 1235; ]])],
+ [ ac_cv_have_ssize_t="yes" ], [ ac_cv_have_ssize_t="no"
+ ])
+])
+if test "x$ac_cv_have_ssize_t" = "xyes" ; then
+ AC_DEFINE([HAVE_SSIZE_T], [1], [define if you have ssize_t data type])
+fi
+
+AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <time.h> ]],
+ [[ clock_t foo; foo = 1235; ]])],
+ [ ac_cv_have_clock_t="yes" ], [ ac_cv_have_clock_t="no"
+ ])
+])
+if test "x$ac_cv_have_clock_t" = "xyes" ; then
+ AC_DEFINE([HAVE_CLOCK_T], [1], [define if you have clock_t data type])
+fi
+
+AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/socket.h>
+ ]], [[ sa_family_t foo; foo = 1235; ]])],
+ [ ac_cv_have_sa_family_t="yes" ],
+ [ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+ ]], [[ sa_family_t foo; foo = 1235; ]])],
+ [ ac_cv_have_sa_family_t="yes" ],
+ [ ac_cv_have_sa_family_t="no" ]
+ )
+ ])
+])
+if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
+ AC_DEFINE([HAVE_SA_FAMILY_T], [1],
+ [define if you have sa_family_t data type])
+fi
+
+AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
+ [[ pid_t foo; foo = 1235; ]])],
+ [ ac_cv_have_pid_t="yes" ], [ ac_cv_have_pid_t="no"
+ ])
+])
+if test "x$ac_cv_have_pid_t" = "xyes" ; then
+ AC_DEFINE([HAVE_PID_T], [1], [define if you have pid_t data type])
+fi
+
+AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
+ [[ mode_t foo; foo = 1235; ]])],
+ [ ac_cv_have_mode_t="yes" ], [ ac_cv_have_mode_t="no"
+ ])
+])
+if test "x$ac_cv_have_mode_t" = "xyes" ; then
+ AC_DEFINE([HAVE_MODE_T], [1], [define if you have mode_t data type])
+fi
+
+
+AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/socket.h>
+ ]], [[ struct sockaddr_storage s; ]])],
+ [ ac_cv_have_struct_sockaddr_storage="yes" ],
+ [ ac_cv_have_struct_sockaddr_storage="no"
+ ])
+])
+if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
+ AC_DEFINE([HAVE_STRUCT_SOCKADDR_STORAGE], [1],
+ [define if you have struct sockaddr_storage data type])
+fi
+
+AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <netinet/in.h>
+ ]], [[ struct sockaddr_in6 s; s.sin6_family = 0; ]])],
+ [ ac_cv_have_struct_sockaddr_in6="yes" ],
+ [ ac_cv_have_struct_sockaddr_in6="no"
+ ])
+])
+if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
+ AC_DEFINE([HAVE_STRUCT_SOCKADDR_IN6], [1],
+ [define if you have struct sockaddr_in6 data type])
+fi
+
+AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <netinet/in.h>
+ ]], [[ struct in6_addr s; s.s6_addr[0] = 0; ]])],
+ [ ac_cv_have_struct_in6_addr="yes" ],
+ [ ac_cv_have_struct_in6_addr="no"
+ ])
+])
+if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
+ AC_DEFINE([HAVE_STRUCT_IN6_ADDR], [1],
+ [define if you have struct in6_addr data type])
+
+dnl Now check for sin6_scope_id
+ AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_scope_id], , ,
+ [
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#include <netinet/in.h>
+ ])
+fi
+
+AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+ ]], [[ struct addrinfo s; s.ai_flags = AI_PASSIVE; ]])],
+ [ ac_cv_have_struct_addrinfo="yes" ],
+ [ ac_cv_have_struct_addrinfo="no"
+ ])
+])
+if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
+ AC_DEFINE([HAVE_STRUCT_ADDRINFO], [1],
+ [define if you have struct addrinfo data type])
+fi
+
+AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/time.h> ]],
+ [[ struct timeval tv; tv.tv_sec = 1;]])],
+ [ ac_cv_have_struct_timeval="yes" ],
+ [ ac_cv_have_struct_timeval="no"
+ ])
+])
+if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
+ AC_DEFINE([HAVE_STRUCT_TIMEVAL], [1], [define if you have struct timeval])
+ have_struct_timeval=1
+fi
+
+AC_CHECK_TYPES([struct timespec])
+
+# We need int64_t or else certain parts of the compile will fail.
+if test "x$ac_cv_have_int64_t" = "xno" && \
+ test "x$ac_cv_sizeof_long_int" != "x8" && \
+ test "x$ac_cv_sizeof_long_long_int" = "x0" ; then
+ echo "OpenSSH requires int64_t support. Contact your vendor or install"
+ echo "an alternative compiler (I.E., GCC) before continuing."
+ echo ""
+ exit 1;
+else
+dnl test snprintf (broken on SCO w/gcc)
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <stdio.h>
+#include <string.h>
+#ifdef HAVE_SNPRINTF
+main()
+{
+ char buf[50];
+ char expected_out[50];
+ int mazsize = 50 ;
+#if (SIZEOF_LONG_INT == 8)
+ long int num = 0x7fffffffffffffff;
+#else
+ long long num = 0x7fffffffffffffffll;
+#endif
+ strcpy(expected_out, "9223372036854775807");
+ snprintf(buf, mazsize, "%lld", num);
+ if(strcmp(buf, expected_out) != 0)
+ exit(1);
+ exit(0);
+}
+#else
+main() { exit(0); }
+#endif
+ ]])], [ true ], [ AC_DEFINE([BROKEN_SNPRINTF]) ],
+ AC_MSG_WARN([cross compiling: Assuming working snprintf()])
+ )
+fi
+
+dnl Checks for structure members
+OSSH_CHECK_HEADER_FOR_FIELD([ut_host], [utmp.h], [HAVE_HOST_IN_UTMP])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_host], [utmpx.h], [HAVE_HOST_IN_UTMPX])
+OSSH_CHECK_HEADER_FOR_FIELD([syslen], [utmpx.h], [HAVE_SYSLEN_IN_UTMPX])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_pid], [utmp.h], [HAVE_PID_IN_UTMP])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_type], [utmp.h], [HAVE_TYPE_IN_UTMP])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_type], [utmpx.h], [HAVE_TYPE_IN_UTMPX])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_tv], [utmp.h], [HAVE_TV_IN_UTMP])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_id], [utmp.h], [HAVE_ID_IN_UTMP])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_id], [utmpx.h], [HAVE_ID_IN_UTMPX])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_addr], [utmp.h], [HAVE_ADDR_IN_UTMP])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_addr], [utmpx.h], [HAVE_ADDR_IN_UTMPX])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_addr_v6], [utmp.h], [HAVE_ADDR_V6_IN_UTMP])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_addr_v6], [utmpx.h], [HAVE_ADDR_V6_IN_UTMPX])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_exit], [utmp.h], [HAVE_EXIT_IN_UTMP])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_time], [utmp.h], [HAVE_TIME_IN_UTMP])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_time], [utmpx.h], [HAVE_TIME_IN_UTMPX])
+OSSH_CHECK_HEADER_FOR_FIELD([ut_tv], [utmpx.h], [HAVE_TV_IN_UTMPX])
+
+AC_CHECK_MEMBERS([struct stat.st_blksize])
+AC_CHECK_MEMBERS([struct stat.st_mtim])
+AC_CHECK_MEMBERS([struct stat.st_mtime])
+AC_CHECK_MEMBERS([struct passwd.pw_gecos, struct passwd.pw_class,
+struct passwd.pw_change, struct passwd.pw_expire],
+[], [], [[
+#include <sys/types.h>
+#include <pwd.h>
+]])
+
+AC_CHECK_MEMBER([struct __res_state.retrans], [], [AC_DEFINE([__res_state], [state],
+ [Define if we don't have struct __res_state in resolv.h])],
+[[
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>
+]])
+
+AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
+ ac_cv_have_ss_family_in_struct_ss, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/socket.h>
+ ]], [[ struct sockaddr_storage s; s.ss_family = 1; ]])],
+ [ ac_cv_have_ss_family_in_struct_ss="yes" ],
+ [ ac_cv_have_ss_family_in_struct_ss="no" ])
+])
+if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
+ AC_DEFINE([HAVE_SS_FAMILY_IN_SS], [1], [Fields in struct sockaddr_storage])
+fi
+
+AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
+ ac_cv_have___ss_family_in_struct_ss, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/socket.h>
+ ]], [[ struct sockaddr_storage s; s.__ss_family = 1; ]])],
+ [ ac_cv_have___ss_family_in_struct_ss="yes" ],
+ [ ac_cv_have___ss_family_in_struct_ss="no"
+ ])
+])
+if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
+ AC_DEFINE([HAVE___SS_FAMILY_IN_SS], [1],
+ [Fields in struct sockaddr_storage])
+fi
+
+dnl make sure we're using the real structure members and not defines
+AC_CACHE_CHECK([for msg_accrights field in struct msghdr],
+ ac_cv_have_accrights_in_msghdr, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/uio.h>
+ ]], [[
+#ifdef msg_accrights
+#error "msg_accrights is a macro"
+exit(1);
+#endif
+struct msghdr m;
+m.msg_accrights = 0;
+exit(0);
+ ]])],
+ [ ac_cv_have_accrights_in_msghdr="yes" ],
+ [ ac_cv_have_accrights_in_msghdr="no" ]
+ )
+])
+if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
+ AC_DEFINE([HAVE_ACCRIGHTS_IN_MSGHDR], [1],
+ [Define if your system uses access rights style
+ file descriptor passing])
+fi
+
+AC_MSG_CHECKING([if struct statvfs.f_fsid is integral type])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/param.h>
+#include <sys/stat.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_MOUNT_H
+#include <sys/mount.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+ ]], [[ struct statvfs s; s.f_fsid = 0; ]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [ AC_MSG_RESULT([no])
+
+ AC_MSG_CHECKING([if fsid_t has member val])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/statvfs.h>
+ ]], [[ fsid_t t; t.val[0] = 0; ]])],
+ [ AC_MSG_RESULT([yes])
+ AC_DEFINE([FSID_HAS_VAL], [1], [fsid_t has member val]) ],
+ [ AC_MSG_RESULT([no]) ])
+
+ AC_MSG_CHECKING([if f_fsid has member __val])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/statvfs.h>
+ ]], [[ fsid_t t; t.__val[0] = 0; ]])],
+ [ AC_MSG_RESULT([yes])
+ AC_DEFINE([FSID_HAS___VAL], [1], [fsid_t has member __val]) ],
+ [ AC_MSG_RESULT([no]) ])
+])
+
+AC_CACHE_CHECK([for msg_control field in struct msghdr],
+ ac_cv_have_control_in_msghdr, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/uio.h>
+ ]], [[
+#ifdef msg_control
+#error "msg_control is a macro"
+exit(1);
+#endif
+struct msghdr m;
+m.msg_control = 0;
+exit(0);
+ ]])],
+ [ ac_cv_have_control_in_msghdr="yes" ],
+ [ ac_cv_have_control_in_msghdr="no" ]
+ )
+])
+if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
+ AC_DEFINE([HAVE_CONTROL_IN_MSGHDR], [1],
+ [Define if your system uses ancillary data style
+ file descriptor passing])
+fi
+
+AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
+ [[ extern char *__progname; printf("%s", __progname); ]])],
+ [ ac_cv_libc_defines___progname="yes" ],
+ [ ac_cv_libc_defines___progname="no"
+ ])
+])
+if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
+ AC_DEFINE([HAVE___PROGNAME], [1], [Define if libc defines __progname])
+fi
+
+AC_CACHE_CHECK([whether $CC implements __FUNCTION__], ac_cv_cc_implements___FUNCTION__, [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <stdio.h> ]],
+ [[ printf("%s", __FUNCTION__); ]])],
+ [ ac_cv_cc_implements___FUNCTION__="yes" ],
+ [ ac_cv_cc_implements___FUNCTION__="no"
+ ])
+])
+if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
+ AC_DEFINE([HAVE___FUNCTION__], [1],
+ [Define if compiler implements __FUNCTION__])
+fi
+
+AC_CACHE_CHECK([whether $CC implements __func__], ac_cv_cc_implements___func__, [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <stdio.h> ]],
+ [[ printf("%s", __func__); ]])],
+ [ ac_cv_cc_implements___func__="yes" ],
+ [ ac_cv_cc_implements___func__="no"
+ ])
+])
+if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
+ AC_DEFINE([HAVE___func__], [1], [Define if compiler implements __func__])
+fi
+
+AC_CACHE_CHECK([whether va_copy exists], ac_cv_have_va_copy, [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#include <stdarg.h>
+va_list x,y;
+ ]], [[ va_copy(x,y); ]])],
+ [ ac_cv_have_va_copy="yes" ],
+ [ ac_cv_have_va_copy="no"
+ ])
+])
+if test "x$ac_cv_have_va_copy" = "xyes" ; then
+ AC_DEFINE([HAVE_VA_COPY], [1], [Define if va_copy exists])
+fi
+
+AC_CACHE_CHECK([whether __va_copy exists], ac_cv_have___va_copy, [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#include <stdarg.h>
+va_list x,y;
+ ]], [[ __va_copy(x,y); ]])],
+ [ ac_cv_have___va_copy="yes" ], [ ac_cv_have___va_copy="no"
+ ])
+])
+if test "x$ac_cv_have___va_copy" = "xyes" ; then
+ AC_DEFINE([HAVE___VA_COPY], [1], [Define if __va_copy exists])
+fi
+
+AC_CACHE_CHECK([whether getopt has optreset support],
+ ac_cv_have_getopt_optreset, [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <getopt.h> ]],
+ [[ extern int optreset; optreset = 0; ]])],
+ [ ac_cv_have_getopt_optreset="yes" ],
+ [ ac_cv_have_getopt_optreset="no"
+ ])
+])
+if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
+ AC_DEFINE([HAVE_GETOPT_OPTRESET], [1],
+ [Define if your getopt(3) defines and uses optreset])
+fi
+
+AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
+[[ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);]])],
+ [ ac_cv_libc_defines_sys_errlist="yes" ],
+ [ ac_cv_libc_defines_sys_errlist="no"
+ ])
+])
+if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
+ AC_DEFINE([HAVE_SYS_ERRLIST], [1],
+ [Define if your system defines sys_errlist[]])
+fi
+
+
+AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
+[[ extern int sys_nerr; printf("%i", sys_nerr);]])],
+ [ ac_cv_libc_defines_sys_nerr="yes" ],
+ [ ac_cv_libc_defines_sys_nerr="no"
+ ])
+])
+if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
+ AC_DEFINE([HAVE_SYS_NERR], [1], [Define if your system defines sys_nerr])
+fi
+
+# Check libraries needed by DNS fingerprint support
+AC_SEARCH_LIBS([getrrsetbyname], [resolv],
+ [AC_DEFINE([HAVE_GETRRSETBYNAME], [1],
+ [Define if getrrsetbyname() exists])],
+ [
+ # Needed by our getrrsetbyname()
+ AC_SEARCH_LIBS([res_query], [resolv])
+ AC_SEARCH_LIBS([dn_expand], [resolv])
+ AC_MSG_CHECKING([if res_query will link])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <netdb.h>
+#include <resolv.h>
+ ]], [[
+ res_query (0, 0, 0, 0, 0);
+ ]])],
+ AC_MSG_RESULT([yes]),
+ [AC_MSG_RESULT([no])
+ saved_LIBS="$LIBS"
+ LIBS="$LIBS -lresolv"
+ AC_MSG_CHECKING([for res_query in -lresolv])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <netdb.h>
+#include <resolv.h>
+ ]], [[
+ res_query (0, 0, 0, 0, 0);
+ ]])],
+ [AC_MSG_RESULT([yes])],
+ [LIBS="$saved_LIBS"
+ AC_MSG_RESULT([no])])
+ ])
+ AC_CHECK_FUNCS([_getshort _getlong])
+ AC_CHECK_DECLS([_getshort, _getlong], , ,
+ [#include <sys/types.h>
+ #include <arpa/nameser.h>])
+ AC_CHECK_MEMBER([HEADER.ad],
+ [AC_DEFINE([HAVE_HEADER_AD], [1],
+ [Define if HEADER.ad exists in arpa/nameser.h])], ,
+ [#include <arpa/nameser.h>])
+ ])
+
+AC_MSG_CHECKING([if struct __res_state _res is an extern])
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>
+extern struct __res_state _res;
+ ]], [[
+struct __res_state *volatile p = &_res; /* force resolution of _res */
+return 0;
+ ]],)],
+ [AC_MSG_RESULT([yes])
+ AC_DEFINE([HAVE__RES_EXTERN], [1],
+ [Define if you have struct __res_state _res as an extern])
+ ],
+ [ AC_MSG_RESULT([no]) ]
+)
+
+# Check whether user wants SELinux support
+SELINUX_MSG="no"
+LIBSELINUX=""
+AC_ARG_WITH([selinux],
+ [ --with-selinux Enable SELinux support],
+ [ if test "x$withval" != "xno" ; then
+ save_LIBS="$LIBS"
+ AC_DEFINE([WITH_SELINUX], [1],
+ [Define if you want SELinux support.])
+ SELINUX_MSG="yes"
+ AC_CHECK_HEADER([selinux/selinux.h], ,
+ AC_MSG_ERROR([SELinux support requires selinux.h header]))
+ AC_CHECK_LIB([selinux], [setexeccon],
+ [ LIBSELINUX="-lselinux"
+ LIBS="$LIBS -lselinux"
+ ],
+ AC_MSG_ERROR([SELinux support requires libselinux library]))
+ SSHLIBS="$SSHLIBS $LIBSELINUX"
+ SSHDLIBS="$SSHDLIBS $LIBSELINUX"
+ AC_CHECK_FUNCS([getseuserbyname get_default_context_with_level])
+ LIBS="$save_LIBS"
+ fi ]
+)
+AC_SUBST([SSHLIBS])
+AC_SUBST([SSHDLIBS])
+
+# Check whether user wants Kerberos 5 support
+KRB5_MSG="no"
+AC_ARG_WITH([kerberos5],
+ [ --with-kerberos5=PATH Enable Kerberos 5 support],
+ [ if test "x$withval" != "xno" ; then
+ if test "x$withval" = "xyes" ; then
+ KRB5ROOT="/usr/local"
+ else
+ KRB5ROOT=${withval}
+ fi
+
+ AC_DEFINE([KRB5], [1], [Define if you want Kerberos 5 support])
+ KRB5_MSG="yes"
+
+ AC_PATH_TOOL([KRB5CONF], [krb5-config],
+ [$KRB5ROOT/bin/krb5-config],
+ [$KRB5ROOT/bin:$PATH])
+ if test -x $KRB5CONF ; then
+ K5CFLAGS="`$KRB5CONF --cflags`"
+ K5LIBS="`$KRB5CONF --libs`"
+ CPPFLAGS="$CPPFLAGS $K5CFLAGS"
+
+ AC_MSG_CHECKING([for gssapi support])
+ if $KRB5CONF | grep gssapi >/dev/null ; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([GSSAPI], [1],
+ [Define this if you want GSSAPI
+ support in the version 2 protocol])
+ GSSCFLAGS="`$KRB5CONF --cflags gssapi`"
+ GSSLIBS="`$KRB5CONF --libs gssapi`"
+ CPPFLAGS="$CPPFLAGS $GSSCFLAGS"
+ else
+ AC_MSG_RESULT([no])
+ fi
+ AC_MSG_CHECKING([whether we are using Heimdal])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <krb5.h>
+ ]], [[ char *tmp = heimdal_version; ]])],
+ [ AC_MSG_RESULT([yes])
+ AC_DEFINE([HEIMDAL], [1],
+ [Define this if you are using the Heimdal
+ version of Kerberos V5]) ],
+ [AC_MSG_RESULT([no])
+ ])
+ else
+ CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
+ LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
+ AC_MSG_CHECKING([whether we are using Heimdal])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <krb5.h>
+ ]], [[ char *tmp = heimdal_version; ]])],
+ [ AC_MSG_RESULT([yes])
+ AC_DEFINE([HEIMDAL])
+ K5LIBS="-lkrb5"
+ K5LIBS="$K5LIBS -lcom_err -lasn1"
+ AC_CHECK_LIB([roken], [net_write],
+ [K5LIBS="$K5LIBS -lroken"])
+ AC_CHECK_LIB([des], [des_cbc_encrypt],
+ [K5LIBS="$K5LIBS -ldes"])
+ ], [ AC_MSG_RESULT([no])
+ K5LIBS="-lkrb5 -lk5crypto -lcom_err"
+ ])
+ AC_SEARCH_LIBS([dn_expand], [resolv])
+
+ AC_CHECK_LIB([gssapi_krb5], [gss_init_sec_context],
+ [ AC_DEFINE([GSSAPI])
+ GSSLIBS="-lgssapi_krb5" ],
+ [ AC_CHECK_LIB([gssapi], [gss_init_sec_context],
+ [ AC_DEFINE([GSSAPI])
+ GSSLIBS="-lgssapi" ],
+ [ AC_CHECK_LIB([gss], [gss_init_sec_context],
+ [ AC_DEFINE([GSSAPI])
+ GSSLIBS="-lgss" ],
+ AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]))
+ ])
+ ])
+
+ AC_CHECK_HEADER([gssapi.h], ,
+ [ unset ac_cv_header_gssapi_h
+ CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
+ AC_CHECK_HEADERS([gssapi.h], ,
+ AC_MSG_WARN([Cannot find any suitable gss-api header - build may fail])
+ )
+ ]
+ )
+
+ oldCPP="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
+ AC_CHECK_HEADER([gssapi_krb5.h], ,
+ [ CPPFLAGS="$oldCPP" ])
+
+ fi
+ if test ! -z "$need_dash_r" ; then
+ LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
+ fi
+ if test ! -z "$blibpath" ; then
+ blibpath="$blibpath:${KRB5ROOT}/lib"
+ fi
+
+ AC_CHECK_HEADERS([gssapi.h gssapi/gssapi.h])
+ AC_CHECK_HEADERS([gssapi_krb5.h gssapi/gssapi_krb5.h])
+ AC_CHECK_HEADERS([gssapi_generic.h gssapi/gssapi_generic.h])
+
+ AC_SEARCH_LIBS([k_hasafs], [kafs], [AC_DEFINE([USE_AFS], [1],
+ [Define this if you want to use libkafs' AFS support])])
+
+ AC_CHECK_DECLS([GSS_C_NT_HOSTBASED_SERVICE], [], [], [[
+#ifdef HAVE_GSSAPI_H
+# include <gssapi.h>
+#elif defined(HAVE_GSSAPI_GSSAPI_H)
+# include <gssapi/gssapi.h>
+#endif
+
+#ifdef HAVE_GSSAPI_GENERIC_H
+# include <gssapi_generic.h>
+#elif defined(HAVE_GSSAPI_GSSAPI_GENERIC_H)
+# include <gssapi/gssapi_generic.h>
+#endif
+ ]])
+ saved_LIBS="$LIBS"
+ LIBS="$LIBS $K5LIBS"
+ AC_CHECK_FUNCS([krb5_cc_new_unique krb5_get_error_message krb5_free_error_message])
+ LIBS="$saved_LIBS"
+
+ fi
+ ]
+)
+AC_SUBST([GSSLIBS])
+AC_SUBST([K5LIBS])
+
+# Looking for programs, paths and files
+
+PRIVSEP_PATH=/var/empty
+AC_ARG_WITH([privsep-path],
+ [ --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty)],
+ [
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ PRIVSEP_PATH=$withval
+ fi
+ ]
+)
+AC_SUBST([PRIVSEP_PATH])
+
+AC_ARG_WITH([xauth],
+ [ --with-xauth=PATH Specify path to xauth program ],
+ [
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ xauth_path=$withval
+ fi
+ ],
+ [
+ TestPath="$PATH"
+ TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin"
+ TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11"
+ TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin"
+ TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin"
+ AC_PATH_PROG([xauth_path], [xauth], , [$TestPath])
+ if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
+ xauth_path="/usr/openwin/bin/xauth"
+ fi
+ ]
+)
+
+STRIP_OPT=-s
+AC_ARG_ENABLE([strip],
+ [ --disable-strip Disable calling strip(1) on install],
+ [
+ if test "x$enableval" = "xno" ; then
+ STRIP_OPT=
+ fi
+ ]
+)
+AC_SUBST([STRIP_OPT])
+
+if test -z "$xauth_path" ; then
+ XAUTH_PATH="undefined"
+ AC_SUBST([XAUTH_PATH])
+else
+ AC_DEFINE_UNQUOTED([XAUTH_PATH], ["$xauth_path"],
+ [Define if xauth is found in your path])
+ XAUTH_PATH=$xauth_path
+ AC_SUBST([XAUTH_PATH])
+fi
+
+dnl # --with-maildir=/path/to/mail gets top priority.
+dnl # if maildir is set in the platform case statement above we use that.
+dnl # Otherwise we run a program to get the dir from system headers.
+dnl # We first look for _PATH_MAILDIR then MAILDIR then _PATH_MAIL
+dnl # If we find _PATH_MAILDIR we do nothing because that is what
+dnl # session.c expects anyway. Otherwise we set to the value found
+dnl # stripping any trailing slash. If for some strage reason our program
+dnl # does not find what it needs, we default to /var/spool/mail.
+# Check for mail directory
+AC_ARG_WITH([maildir],
+ [ --with-maildir=/path/to/mail Specify your system mail directory],
+ [
+ if test "X$withval" != X && test "x$withval" != xno && \
+ test "x${withval}" != xyes; then
+ AC_DEFINE_UNQUOTED([MAIL_DIRECTORY], ["$withval"],
+ [Set this to your mail directory if you do not have _PATH_MAILDIR])
+ fi
+ ],[
+ if test "X$maildir" != "X"; then
+ AC_DEFINE_UNQUOTED([MAIL_DIRECTORY], ["$maildir"])
+ else
+ AC_MSG_CHECKING([Discovering system mail directory])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <stdio.h>
+#include <string.h>
+#ifdef HAVE_PATHS_H
+#include <paths.h>
+#endif
+#ifdef HAVE_MAILLOCK_H
+#include <maillock.h>
+#endif
+#define DATA "conftest.maildir"
+ ]], [[
+ FILE *fd;
+ int rc;
+
+ fd = fopen(DATA,"w");
+ if(fd == NULL)
+ exit(1);
+
+#if defined (_PATH_MAILDIR)
+ if ((rc = fprintf(fd ,"_PATH_MAILDIR:%s\n", _PATH_MAILDIR)) <0)
+ exit(1);
+#elif defined (MAILDIR)
+ if ((rc = fprintf(fd ,"MAILDIR:%s\n", MAILDIR)) <0)
+ exit(1);
+#elif defined (_PATH_MAIL)
+ if ((rc = fprintf(fd ,"_PATH_MAIL:%s\n", _PATH_MAIL)) <0)
+ exit(1);
+#else
+ exit (2);
+#endif
+
+ exit(0);
+ ]])],
+ [
+ maildir_what=`awk -F: '{print $1}' conftest.maildir`
+ maildir=`awk -F: '{print $2}' conftest.maildir \
+ | sed 's|/$||'`
+ AC_MSG_RESULT([Using: $maildir from $maildir_what])
+ if test "x$maildir_what" != "x_PATH_MAILDIR"; then
+ AC_DEFINE_UNQUOTED([MAIL_DIRECTORY], ["$maildir"])
+ fi
+ ],
+ [
+ if test "X$ac_status" = "X2";then
+# our test program didn't find it. Default to /var/spool/mail
+ AC_MSG_RESULT([Using: default value of /var/spool/mail])
+ AC_DEFINE_UNQUOTED([MAIL_DIRECTORY], ["/var/spool/mail"])
+ else
+ AC_MSG_RESULT([*** not found ***])
+ fi
+ ],
+ [
+ AC_MSG_WARN([cross compiling: use --with-maildir=/path/to/mail])
+ ]
+ )
+ fi
+ ]
+) # maildir
+
+if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; then
+ AC_MSG_WARN([cross compiling: Disabling /dev/ptmx test])
+ disable_ptmx_check=yes
+fi
+if test -z "$no_dev_ptmx" ; then
+ if test "x$disable_ptmx_check" != "xyes" ; then
+ AC_CHECK_FILE(["/dev/ptmx"],
+ [
+ AC_DEFINE_UNQUOTED([HAVE_DEV_PTMX], [1],
+ [Define if you have /dev/ptmx])
+ have_dev_ptmx=1
+ ]
+ )
+ fi
+fi
+
+if test ! -z "$cross_compiling" && test "x$cross_compiling" != "xyes"; then
+ AC_CHECK_FILE(["/dev/ptc"],
+ [
+ AC_DEFINE_UNQUOTED([HAVE_DEV_PTS_AND_PTC], [1],
+ [Define if you have /dev/ptc])
+ have_dev_ptc=1
+ ]
+ )
+else
+ AC_MSG_WARN([cross compiling: Disabling /dev/ptc test])
+fi
+
+# Options from here on. Some of these are preset by platform above
+AC_ARG_WITH([mantype],
+ [ --with-mantype=man|cat|doc Set man page type],
+ [
+ case "$withval" in
+ man|cat|doc)
+ MANTYPE=$withval
+ ;;
+ *)
+ AC_MSG_ERROR([invalid man type: $withval])
+ ;;
+ esac
+ ]
+)
+if test -z "$MANTYPE"; then
+ TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb"
+ AC_PATH_PROGS([NROFF], [nroff awf], [/bin/false], [$TestPath])
+ if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
+ MANTYPE=doc
+ elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
+ MANTYPE=man
+ else
+ MANTYPE=cat
+ fi
+fi
+AC_SUBST([MANTYPE])
+if test "$MANTYPE" = "doc"; then
+ mansubdir=man;
+else
+ mansubdir=$MANTYPE;
+fi
+AC_SUBST([mansubdir])
+
+# Check whether to enable MD5 passwords
+MD5_MSG="no"
+AC_ARG_WITH([md5-passwords],
+ [ --with-md5-passwords Enable use of MD5 passwords],
+ [
+ if test "x$withval" != "xno" ; then
+ AC_DEFINE([HAVE_MD5_PASSWORDS], [1],
+ [Define if you want to allow MD5 passwords])
+ MD5_MSG="yes"
+ fi
+ ]
+)
+
+# Whether to disable shadow password support
+AC_ARG_WITH([shadow],
+ [ --without-shadow Disable shadow password support],
+ [
+ if test "x$withval" = "xno" ; then
+ AC_DEFINE([DISABLE_SHADOW])
+ disable_shadow=yes
+ fi
+ ]
+)
+
+if test -z "$disable_shadow" ; then
+ AC_MSG_CHECKING([if the systems has expire shadow information])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <shadow.h>
+struct spwd sp;
+ ]], [[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ]])],
+ [ sp_expire_available=yes ], [
+ ])
+
+ if test "x$sp_expire_available" = "xyes" ; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([HAS_SHADOW_EXPIRE], [1],
+ [Define if you want to use shadow password expire field])
+ else
+ AC_MSG_RESULT([no])
+ fi
+fi
+
+# Use ip address instead of hostname in $DISPLAY
+if test ! -z "$IPADDR_IN_DISPLAY" ; then
+ DISPLAY_HACK_MSG="yes"
+ AC_DEFINE([IPADDR_IN_DISPLAY], [1],
+ [Define if you need to use IP address
+ instead of hostname in $DISPLAY])
+else
+ DISPLAY_HACK_MSG="no"
+ AC_ARG_WITH([ipaddr-display],
+ [ --with-ipaddr-display Use ip address instead of hostname in $DISPLAY],
+ [
+ if test "x$withval" != "xno" ; then
+ AC_DEFINE([IPADDR_IN_DISPLAY])
+ DISPLAY_HACK_MSG="yes"
+ fi
+ ]
+ )
+fi
+
+# check for /etc/default/login and use it if present.
+AC_ARG_ENABLE([etc-default-login],
+ [ --disable-etc-default-login Disable using PATH from /etc/default/login [no]],
+ [ if test "x$enableval" = "xno"; then
+ AC_MSG_NOTICE([/etc/default/login handling disabled])
+ etc_default_login=no
+ else
+ etc_default_login=yes
+ fi ],
+ [ if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes";
+ then
+ AC_MSG_WARN([cross compiling: not checking /etc/default/login])
+ etc_default_login=no
+ else
+ etc_default_login=yes
+ fi ]
+)
+
+if test "x$etc_default_login" != "xno"; then
+ AC_CHECK_FILE(["/etc/default/login"],
+ [ external_path_file=/etc/default/login ])
+ if test "x$external_path_file" = "x/etc/default/login"; then
+ AC_DEFINE([HAVE_ETC_DEFAULT_LOGIN], [1],
+ [Define if your system has /etc/default/login])
+ fi
+fi
+
+dnl BSD systems use /etc/login.conf so --with-default-path= has no effect
+if test $ac_cv_func_login_getcapbool = "yes" && \
+ test $ac_cv_header_login_cap_h = "yes" ; then
+ external_path_file=/etc/login.conf
+fi
+
+# Whether to mess with the default path
+SERVER_PATH_MSG="(default)"
+AC_ARG_WITH([default-path],
+ [ --with-default-path= Specify default $PATH environment for server],
+ [
+ if test "x$external_path_file" = "x/etc/login.conf" ; then
+ AC_MSG_WARN([
+--with-default-path=PATH has no effect on this system.
+Edit /etc/login.conf instead.])
+ elif test "x$withval" != "xno" ; then
+ if test ! -z "$external_path_file" ; then
+ AC_MSG_WARN([
+--with-default-path=PATH will only be used if PATH is not defined in
+$external_path_file .])
+ fi
+ user_path="$withval"
+ SERVER_PATH_MSG="$withval"
+ fi
+ ],
+ [ if test "x$external_path_file" = "x/etc/login.conf" ; then
+ AC_MSG_WARN([Make sure the path to scp is in /etc/login.conf])
+ else
+ if test ! -z "$external_path_file" ; then
+ AC_MSG_WARN([
+If PATH is defined in $external_path_file, ensure the path to scp is included,
+otherwise scp will not work.])
+ fi
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+/* find out what STDPATH is */
+#include <stdio.h>
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+#ifndef _PATH_STDPATH
+# ifdef _PATH_USERPATH /* Irix */
+# define _PATH_STDPATH _PATH_USERPATH
+# else
+# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
+# endif
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#define DATA "conftest.stdpath"
+ ]], [[
+ FILE *fd;
+ int rc;
+
+ fd = fopen(DATA,"w");
+ if(fd == NULL)
+ exit(1);
+
+ if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
+ exit(1);
+
+ exit(0);
+ ]])],
+ [ user_path=`cat conftest.stdpath` ],
+ [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
+ [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
+ )
+# make sure $bindir is in USER_PATH so scp will work
+ t_bindir="${bindir}"
+ while echo "${t_bindir}" | egrep '\$\{|NONE/' >/dev/null 2>&1; do
+ t_bindir=`eval echo ${t_bindir}`
+ case $t_bindir in
+ NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
+ esac
+ case $t_bindir in
+ NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
+ esac
+ done
+ echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
+ if test $? -ne 0 ; then
+ echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
+ if test $? -ne 0 ; then
+ user_path=$user_path:$t_bindir
+ AC_MSG_RESULT([Adding $t_bindir to USER_PATH so scp will work])
+ fi
+ fi
+ fi ]
+)
+if test "x$external_path_file" != "x/etc/login.conf" ; then
+ AC_DEFINE_UNQUOTED([USER_PATH], ["$user_path"], [Specify default $PATH])
+ AC_SUBST([user_path])
+fi
+
+# Set superuser path separately to user path
+AC_ARG_WITH([superuser-path],
+ [ --with-superuser-path= Specify different path for super-user],
+ [
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ AC_DEFINE_UNQUOTED([SUPERUSER_PATH], ["$withval"],
+ [Define if you want a different $PATH
+ for the superuser])
+ superuser_path=$withval
+ fi
+ ]
+)
+
+
+AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses])
+IPV4_IN6_HACK_MSG="no"
+AC_ARG_WITH(4in6,
+ [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
+ [
+ if test "x$withval" != "xno" ; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([IPV4_IN_IPV6], [1],
+ [Detect IPv4 in IPv6 mapped addresses
+ and treat as IPv4])
+ IPV4_IN6_HACK_MSG="yes"
+ else
+ AC_MSG_RESULT([no])
+ fi
+ ], [
+ if test "x$inet6_default_4in6" = "xyes"; then
+ AC_MSG_RESULT([yes (default)])
+ AC_DEFINE([IPV4_IN_IPV6])
+ IPV4_IN6_HACK_MSG="yes"
+ else
+ AC_MSG_RESULT([no (default)])
+ fi
+ ]
+)
+
+# Whether to enable BSD auth support
+BSD_AUTH_MSG=no
+AC_ARG_WITH([bsd-auth],
+ [ --with-bsd-auth Enable BSD auth support],
+ [
+ if test "x$withval" != "xno" ; then
+ AC_DEFINE([BSD_AUTH], [1],
+ [Define if you have BSD auth support])
+ BSD_AUTH_MSG=yes
+ fi
+ ]
+)
+
+# Where to place sshd.pid
+piddir=/var/run
+# make sure the directory exists
+if test ! -d $piddir ; then
+ piddir=`eval echo ${sysconfdir}`
+ case $piddir in
+ NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
+ esac
+fi
+
+AC_ARG_WITH([pid-dir],
+ [ --with-pid-dir=PATH Specify location of sshd.pid file],
+ [
+ if test -n "$withval" && test "x$withval" != "xno" && \
+ test "x${withval}" != "xyes"; then
+ piddir=$withval
+ if test ! -d $piddir ; then
+ AC_MSG_WARN([** no $piddir directory on this system **])
+ fi
+ fi
+ ]
+)
+
+AC_DEFINE_UNQUOTED([_PATH_SSH_PIDDIR], ["$piddir"],
+ [Specify location of ssh.pid])
+AC_SUBST([piddir])
+
+dnl allow user to disable some login recording features
+AC_ARG_ENABLE([lastlog],
+ [ --disable-lastlog disable use of lastlog even if detected [no]],
+ [
+ if test "x$enableval" = "xno" ; then
+ AC_DEFINE([DISABLE_LASTLOG])
+ fi
+ ]
+)
+AC_ARG_ENABLE([utmp],
+ [ --disable-utmp disable use of utmp even if detected [no]],
+ [
+ if test "x$enableval" = "xno" ; then
+ AC_DEFINE([DISABLE_UTMP])
+ fi
+ ]
+)
+AC_ARG_ENABLE([utmpx],
+ [ --disable-utmpx disable use of utmpx even if detected [no]],
+ [
+ if test "x$enableval" = "xno" ; then
+ AC_DEFINE([DISABLE_UTMPX], [1],
+ [Define if you don't want to use utmpx])
+ fi
+ ]
+)
+AC_ARG_ENABLE([wtmp],
+ [ --disable-wtmp disable use of wtmp even if detected [no]],
+ [
+ if test "x$enableval" = "xno" ; then
+ AC_DEFINE([DISABLE_WTMP])
+ fi
+ ]
+)
+AC_ARG_ENABLE([wtmpx],
+ [ --disable-wtmpx disable use of wtmpx even if detected [no]],
+ [
+ if test "x$enableval" = "xno" ; then
+ AC_DEFINE([DISABLE_WTMPX], [1],
+ [Define if you don't want to use wtmpx])
+ fi
+ ]
+)
+AC_ARG_ENABLE([libutil],
+ [ --disable-libutil disable use of libutil (login() etc.) [no]],
+ [
+ if test "x$enableval" = "xno" ; then
+ AC_DEFINE([DISABLE_LOGIN])
+ fi
+ ]
+)
+AC_ARG_ENABLE([pututline],
+ [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]],
+ [
+ if test "x$enableval" = "xno" ; then
+ AC_DEFINE([DISABLE_PUTUTLINE], [1],
+ [Define if you don't want to use pututline()
+ etc. to write [uw]tmp])
+ fi
+ ]
+)
+AC_ARG_ENABLE([pututxline],
+ [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]],
+ [
+ if test "x$enableval" = "xno" ; then
+ AC_DEFINE([DISABLE_PUTUTXLINE], [1],
+ [Define if you don't want to use pututxline()
+ etc. to write [uw]tmpx])
+ fi
+ ]
+)
+AC_ARG_WITH([lastlog],
+ [ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
+ [
+ if test "x$withval" = "xno" ; then
+ AC_DEFINE([DISABLE_LASTLOG])
+ elif test -n "$withval" && test "x${withval}" != "xyes"; then
+ conf_lastlog_location=$withval
+ fi
+ ]
+)
+
+dnl lastlog, [uw]tmpx? detection
+dnl NOTE: set the paths in the platform section to avoid the
+dnl need for command-line parameters
+dnl lastlog and [uw]tmp are subject to a file search if all else fails
+
+dnl lastlog detection
+dnl NOTE: the code itself will detect if lastlog is a directory
+AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_LASTLOG_H
+# include <lastlog.h>
+#endif
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+#ifdef HAVE_LOGIN_H
+# include <login.h>
+#endif
+ ]], [[ char *lastlog = LASTLOG_FILE; ]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [
+ AC_MSG_RESULT([no])
+ AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_LASTLOG_H
+# include <lastlog.h>
+#endif
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+ ]], [[ char *lastlog = _PATH_LASTLOG; ]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [
+ AC_MSG_RESULT([no])
+ system_lastlog_path=no
+ ])
+])
+
+if test -z "$conf_lastlog_location"; then
+ if test x"$system_lastlog_path" = x"no" ; then
+ for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
+ if (test -d "$f" || test -f "$f") ; then
+ conf_lastlog_location=$f
+ fi
+ done
+ if test -z "$conf_lastlog_location"; then
+ AC_MSG_WARN([** Cannot find lastlog **])
+ dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
+ fi
+ fi
+fi
+
+if test -n "$conf_lastlog_location"; then
+ AC_DEFINE_UNQUOTED([CONF_LASTLOG_FILE], ["$conf_lastlog_location"],
+ [Define if you want to specify the path to your lastlog file])
+fi
+
+dnl utmp detection
+AC_MSG_CHECKING([if your system defines UTMP_FILE])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+ ]], [[ char *utmp = UTMP_FILE; ]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [ AC_MSG_RESULT([no])
+ system_utmp_path=no
+])
+if test -z "$conf_utmp_location"; then
+ if test x"$system_utmp_path" = x"no" ; then
+ for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
+ if test -f $f ; then
+ conf_utmp_location=$f
+ fi
+ done
+ if test -z "$conf_utmp_location"; then
+ AC_DEFINE([DISABLE_UTMP])
+ fi
+ fi
+fi
+if test -n "$conf_utmp_location"; then
+ AC_DEFINE_UNQUOTED([CONF_UTMP_FILE], ["$conf_utmp_location"],
+ [Define if you want to specify the path to your utmp file])
+fi
+
+dnl wtmp detection
+AC_MSG_CHECKING([if your system defines WTMP_FILE])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+ ]], [[ char *wtmp = WTMP_FILE; ]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [ AC_MSG_RESULT([no])
+ system_wtmp_path=no
+])
+if test -z "$conf_wtmp_location"; then
+ if test x"$system_wtmp_path" = x"no" ; then
+ for f in /usr/adm/wtmp /var/log/wtmp; do
+ if test -f $f ; then
+ conf_wtmp_location=$f
+ fi
+ done
+ if test -z "$conf_wtmp_location"; then
+ AC_DEFINE([DISABLE_WTMP])
+ fi
+ fi
+fi
+if test -n "$conf_wtmp_location"; then
+ AC_DEFINE_UNQUOTED([CONF_WTMP_FILE], ["$conf_wtmp_location"],
+ [Define if you want to specify the path to your wtmp file])
+fi
+
+dnl wtmpx detection
+AC_MSG_CHECKING([if your system defines WTMPX_FILE])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+ ]], [[ char *wtmpx = WTMPX_FILE; ]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [ AC_MSG_RESULT([no])
+ system_wtmpx_path=no
+])
+if test -z "$conf_wtmpx_location"; then
+ if test x"$system_wtmpx_path" = x"no" ; then
+ AC_DEFINE([DISABLE_WTMPX])
+ fi
+else
+ AC_DEFINE_UNQUOTED([CONF_WTMPX_FILE], ["$conf_wtmpx_location"],
+ [Define if you want to specify the path to your wtmpx file])
+fi
+
+
+if test ! -z "$blibpath" ; then
+ LDFLAGS="$LDFLAGS $blibflags$blibpath"
+ AC_MSG_WARN([Please check and edit blibpath in LDFLAGS in Makefile])
+fi
+
+AC_CHECK_MEMBER([struct lastlog.ll_line], [], [
+ if test x$SKIP_DISABLE_LASTLOG_DEFINE != "xyes" ; then
+ AC_DEFINE([DISABLE_LASTLOG])
+ fi
+ ], [
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_UTMP_H
+#include <utmp.h>
+#endif
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_LASTLOG_H
+#include <lastlog.h>
+#endif
+ ])
+
+AC_CHECK_MEMBER([struct utmp.ut_line], [], [
+ AC_DEFINE([DISABLE_UTMP])
+ AC_DEFINE([DISABLE_WTMP])
+ ], [
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_UTMP_H
+#include <utmp.h>
+#endif
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_LASTLOG_H
+#include <lastlog.h>
+#endif
+ ])
+
+dnl Adding -Werror to CFLAGS early prevents configure tests from running.
+dnl Add now.
+CFLAGS="$CFLAGS $werror_flags"
+
+if test "x$ac_cv_func_getaddrinfo" != "xyes" ; then
+ TEST_SSH_IPV6=no
+else
+ TEST_SSH_IPV6=yes
+fi
+AC_CHECK_DECL([BROKEN_GETADDRINFO], [TEST_SSH_IPV6=no])
+AC_SUBST([TEST_SSH_IPV6], [$TEST_SSH_IPV6])
+AC_SUBST([TEST_SSH_UTF8], [$TEST_SSH_UTF8])
+AC_SUBST([TEST_MALLOC_OPTIONS], [$TEST_MALLOC_OPTIONS])
+AC_SUBST([UNSUPPORTED_ALGORITHMS], [$unsupported_algorithms])
+AC_SUBST([DEPEND], [$(cat $srcdir/.depend)])
+
+CFLAGS="${CFLAGS} ${CFLAGS_AFTER}"
+LDFLAGS="${LDFLAGS} ${LDFLAGS_AFTER}"
+
+AC_EXEEXT
+AC_CONFIG_FILES([Makefile buildpkg.sh opensshd.init openssh.xml \
+ openbsd-compat/Makefile openbsd-compat/regress/Makefile \
+ survey.sh])
+AC_OUTPUT
+
+# Print summary of options
+
+# Someone please show me a better way :)
+A=`eval echo ${prefix}` ; A=`eval echo ${A}`
+B=`eval echo ${bindir}` ; B=`eval echo ${B}`
+C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
+D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
+E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
+F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
+G=`eval echo ${piddir}` ; G=`eval echo ${G}`
+H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}`
+I=`eval echo ${user_path}` ; I=`eval echo ${I}`
+J=`eval echo ${superuser_path}` ; J=`eval echo ${J}`
+
+echo ""
+echo "OpenSSH has been configured with the following options:"
+echo " User binaries: $B"
+echo " System binaries: $C"
+echo " Configuration files: $D"
+echo " Askpass program: $E"
+echo " Manual pages: $F"
+echo " PID file: $G"
+echo " Privilege separation chroot path: $H"
+if test "x$external_path_file" = "x/etc/login.conf" ; then
+echo " At runtime, sshd will use the path defined in $external_path_file"
+echo " Make sure the path to scp is present, otherwise scp will not work"
+else
+echo " sshd default user PATH: $I"
+ if test ! -z "$external_path_file"; then
+echo " (If PATH is set in $external_path_file it will be used instead. If"
+echo " used, ensure the path to scp is present, otherwise scp will not work.)"
+ fi
+fi
+if test ! -z "$superuser_path" ; then
+echo " sshd superuser user PATH: $J"
+fi
+echo " Manpage format: $MANTYPE"
+echo " PAM support: $PAM_MSG"
+echo " OSF SIA support: $SIA_MSG"
+echo " KerberosV support: $KRB5_MSG"
+echo " SELinux support: $SELINUX_MSG"
+echo " MD5 password support: $MD5_MSG"
+echo " libedit support: $LIBEDIT_MSG"
+echo " libldns support: $LDNS_MSG"
+echo " Solaris process contract support: $SPC_MSG"
+echo " Solaris project support: $SP_MSG"
+echo " Solaris privilege support: $SPP_MSG"
+echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
+echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
+echo " BSD Auth support: $BSD_AUTH_MSG"
+echo " Random number source: $RAND_MSG"
+echo " Privsep sandbox style: $SANDBOX_STYLE"
+
+echo ""
+
+echo " Host: ${host}"
+echo " Compiler: ${CC}"
+echo " Compiler flags: ${CFLAGS}"
+echo "Preprocessor flags: ${CPPFLAGS}"
+echo " Linker flags: ${LDFLAGS}"
+echo " Libraries: ${LIBS}"
+if test ! -z "${SSHDLIBS}"; then
+echo " +for sshd: ${SSHDLIBS}"
+fi
+if test ! -z "${SSHLIBS}"; then
+echo " +for ssh: ${SSHLIBS}"
+fi
+
+echo ""
+
+if test "x$MAKE_PACKAGE_SUPPORTED" = "xyes" ; then
+ echo "SVR4 style packages are supported with \"make package\""
+ echo ""
+fi
+
+if test "x$PAM_MSG" = "xyes" ; then
+ echo "PAM is enabled. You may need to install a PAM control file "
+ echo "for sshd, otherwise password authentication may fail. "
+ echo "Example PAM control files can be found in the contrib/ "
+ echo "subdirectory"
+ echo ""
+fi
+
+if test ! -z "$NO_PEERCHECK" ; then
+ echo "WARNING: the operating system that you are using does not"
+ echo "appear to support getpeereid(), getpeerucred() or the"
+ echo "SO_PEERCRED getsockopt() option. These facilities are used to"
+ echo "enforce security checks to prevent unauthorised connections to"
+ echo "ssh-agent. Their absence increases the risk that a malicious"
+ echo "user can connect to your agent."
+ echo ""
+fi
+
+if test "$AUDIT_MODULE" = "bsm" ; then
+ echo "WARNING: BSM audit support is currently considered EXPERIMENTAL."
+ echo "See the Solaris section in README.platform for details."
+fi
Deleted: vendor-crypto/openssh/7.9p1/contrib/Makefile
===================================================================
--- vendor-crypto/openssh/dist/contrib/Makefile 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/Makefile 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,17 +0,0 @@
-PKG_CONFIG = pkg-config
-
-all:
- @echo "Valid targets: gnome-ssh-askpass1 gnome-ssh-askpass2"
-
-gnome-ssh-askpass1: gnome-ssh-askpass1.c
- $(CC) $(CFLAGS) `gnome-config --cflags gnome gnomeui` \
- gnome-ssh-askpass1.c -o gnome-ssh-askpass1 \
- `gnome-config --libs gnome gnomeui`
-
-gnome-ssh-askpass2: gnome-ssh-askpass2.c
- $(CC) $(CFLAGS) `$(PKG_CONFIG) --cflags gtk+-2.0` \
- gnome-ssh-askpass2.c -o gnome-ssh-askpass2 \
- `$(PKG_CONFIG) --libs gtk+-2.0 x11`
-
-clean:
- rm -f *.o gnome-ssh-askpass1 gnome-ssh-askpass2 gnome-ssh-askpass
Copied: vendor-crypto/openssh/7.9p1/contrib/Makefile (from rev 12135, vendor-crypto/openssh/dist/contrib/Makefile)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/Makefile (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/Makefile 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,22 @@
+PKG_CONFIG = pkg-config
+
+all:
+ @echo "Valid targets: gnome-ssh-askpass1 gnome-ssh-askpass2"
+
+gnome-ssh-askpass1: gnome-ssh-askpass1.c
+ $(CC) $(CFLAGS) `gnome-config --cflags gnome gnomeui` \
+ gnome-ssh-askpass1.c -o gnome-ssh-askpass1 \
+ `gnome-config --libs gnome gnomeui`
+
+gnome-ssh-askpass2: gnome-ssh-askpass2.c
+ $(CC) $(CFLAGS) `$(PKG_CONFIG) --cflags gtk+-2.0` \
+ gnome-ssh-askpass2.c -o gnome-ssh-askpass2 \
+ `$(PKG_CONFIG) --libs gtk+-2.0 x11`
+
+gnome-ssh-askpass3: gnome-ssh-askpass2.c
+ $(CC) $(CFLAGS) `$(PKG_CONFIG) --cflags gtk+-3.0` \
+ gnome-ssh-askpass2.c -o gnome-ssh-askpass3 \
+ `$(PKG_CONFIG) --libs gtk+-3.0 x11`
+
+clean:
+ rm -f *.o gnome-ssh-askpass gnome-ssh-askpass[123]
Deleted: vendor-crypto/openssh/7.9p1/contrib/aix/README
===================================================================
--- vendor-crypto/openssh/dist/contrib/aix/README 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/aix/README 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,50 +0,0 @@
-Overview:
-
-This directory contains files to build an AIX native (installp or SMIT
-installable) openssh package.
-
-
-Directions:
-
-(optional) create config.local in your build dir
-./configure [options]
-contrib/aix/buildbff.sh
-
-The file config.local or the environment is read to set the following options
-(default first):
-PERMIT_ROOT_LOGIN=[no|yes]
-X11_FORWARDING=[no|yes]
-AIX_SRC=[no|yes]
-
-Acknowledgements:
-
-The contents of this directory are based on Ben Lindstrom's Solaris
-buildpkg.sh. Ben also supplied inventory.sh.
-
-Jim Abbey's (GPL'ed) lppbuild-2.1 was used to learn how to build .bff's
-and for comparison with the output from this script, however no code
-from lppbuild is included and it is not required for operation.
-
-SRC support based on examples provided by Sandor Sklar and Maarten Kreuger.
-PrivSep account handling fixes contributed by W. Earl Allen.
-
-
-Other notes:
-
-The script treats all packages as USR packages (not ROOT+USR when
-appropriate). It seems to work, though......
-
-If there are any patches to this that have not yet been integrated they
-may be found at http://www.zip.com.au/~dtucker/openssh/.
-
-
-Disclaimer:
-
-It is hoped that it is useful but there is no warranty. If it breaks
-you get to keep both pieces.
-
-
- - Darren Tucker (dtucker at zip dot com dot au)
- 2002/03/01
-
-$Id: README,v 1.4 2003/08/25 05:01:04 dtucker Exp $
Copied: vendor-crypto/openssh/7.9p1/contrib/aix/README (from rev 12210, vendor-crypto/openssh/dist/contrib/aix/README)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/aix/README (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/aix/README 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,49 @@
+Overview:
+
+This directory contains files to build an AIX native (installp or SMIT
+installable) openssh package.
+
+
+Directions:
+
+(optional) create config.local in your build dir
+./configure [options]
+contrib/aix/buildbff.sh
+
+The file config.local or the environment is read to set the following options
+(default first):
+PERMIT_ROOT_LOGIN=[no|yes]
+X11_FORWARDING=[no|yes]
+AIX_SRC=[no|yes]
+
+Acknowledgements:
+
+The contents of this directory are based on Ben Lindstrom's Solaris
+buildpkg.sh. Ben also supplied inventory.sh.
+
+Jim Abbey's (GPL'ed) lppbuild-2.1 was used to learn how to build .bff's
+and for comparison with the output from this script, however no code
+from lppbuild is included and it is not required for operation.
+
+SRC support based on examples provided by Sandor Sklar and Maarten Kreuger.
+PrivSep account handling fixes contributed by W. Earl Allen.
+
+
+Other notes:
+
+The script treats all packages as USR packages (not ROOT+USR when
+appropriate). It seems to work, though......
+
+If there are any patches to this that have not yet been integrated they
+may be found at http://www.dtucker.net/openssh/.
+
+
+Disclaimer:
+
+It is hoped that it is useful but there is no warranty. If it breaks
+you get to keep both pieces.
+
+
+ - Darren Tucker (dtucker at zip dot com dot au)
+ 2002/03/01
+
Deleted: vendor-crypto/openssh/7.9p1/contrib/aix/buildbff.sh
===================================================================
--- vendor-crypto/openssh/dist/contrib/aix/buildbff.sh 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/aix/buildbff.sh 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,381 +0,0 @@
-#!/bin/sh
-#
-# buildbff.sh: Create AIX SMIT-installable OpenSSH packages
-# $Id: buildbff.sh,v 1.13 2011/05/05 03:48:41 djm Exp $
-#
-# Author: Darren Tucker (dtucker at zip dot com dot au)
-# This file is placed in the public domain and comes with absolutely
-# no warranty.
-#
-# Based originally on Ben Lindstrom's buildpkg.sh for Solaris
-#
-
-#
-# Tunable configuration settings
-# create a "config.local" in your build directory or set
-# environment variables to override these.
-#
-[ -z "$PERMIT_ROOT_LOGIN" ] && PERMIT_ROOT_LOGIN=no
-[ -z "$X11_FORWARDING" ] && X11_FORWARDING=no
-[ -z "$AIX_SRC" ] && AIX_SRC=no
-
-umask 022
-
-startdir=`pwd`
-
-perl -v >/dev/null || (echo perl required; exit 1)
-
-# Path to inventory.sh: same place as buildbff.sh
-if echo $0 | egrep '^/'
-then
- inventory=`dirname $0`/inventory.sh # absolute path
-else
- inventory=`pwd`/`dirname $0`/inventory.sh # relative path
-fi
-
-#
-# We still support running from contrib/aix, but this is deprecated
-#
-if pwd | egrep 'contrib/aix$'
-then
- echo "Changing directory to `pwd`/../.."
- echo "Please run buildbff.sh from your build directory in future."
- cd ../..
- contribaix=1
-fi
-
-if [ ! -f Makefile ]
-then
- echo "Makefile not found (did you run configure?)"
- exit 1
-fi
-
-#
-# Directories used during build:
-# current dir = $objdir directory you ran ./configure in.
-# $objdir/$PKGDIR/ directory package files are constructed in
-# $objdir/$PKGDIR/root/ package root ($FAKE_ROOT)
-#
-objdir=`pwd`
-PKGNAME=openssh
-PKGDIR=package
-
-#
-# Collect local configuration settings to override defaults
-#
-if [ -s ./config.local ]
-then
- echo Reading local settings from config.local
- . ./config.local
-fi
-
-#
-# Fill in some details from Makefile, like prefix and sysconfdir
-# the eval also expands variables like sysconfdir=${prefix}/etc
-# provided they are eval'ed in the correct order
-#
-for confvar in prefix exec_prefix bindir sbindir libexecdir datadir mandir mansubdir sysconfdir piddir srcdir
-do
- eval $confvar=`grep "^$confvar=" $objdir/Makefile | cut -d = -f 2`
-done
-
-#
-# Collect values of privsep user and privsep path
-# currently only found in config.h
-#
-for confvar in SSH_PRIVSEP_USER PRIVSEP_PATH
-do
- eval $confvar=`awk '/#define[ \t]'$confvar'/{print $3}' $objdir/config.h`
-done
-
-# Set privsep defaults if not defined
-if [ -z "$SSH_PRIVSEP_USER" ]
-then
- SSH_PRIVSEP_USER=sshd
-fi
-if [ -z "$PRIVSEP_PATH" ]
-then
- PRIVSEP_PATH=/var/empty
-fi
-
-# Clean package build directory
-rm -rf $objdir/$PKGDIR
-FAKE_ROOT=$objdir/$PKGDIR/root
-mkdir -p $FAKE_ROOT
-
-# Start by faking root install
-echo "Faking root install..."
-cd $objdir
-make install-nokeys DESTDIR=$FAKE_ROOT
-
-if [ $? -gt 0 ]
-then
- echo "Fake root install failed, stopping."
- exit 1
-fi
-
-#
-# Copy informational files to include in package
-#
-cp $srcdir/LICENCE $objdir/$PKGDIR/
-cp $srcdir/README* $objdir/$PKGDIR/
-
-#
-# Extract common info requires for the 'info' part of the package.
-# AIX requires 4-part version numbers
-#
-VERSION=`./ssh -V 2>&1 | cut -f 1 -d , | cut -f 2 -d _`
-MAJOR=`echo $VERSION | cut -f 1 -d p | cut -f 1 -d .`
-MINOR=`echo $VERSION | cut -f 1 -d p | cut -f 2 -d .`
-PATCH=`echo $VERSION | cut -f 1 -d p | cut -f 3 -d .`
-PORTABLE=`echo $VERSION | awk 'BEGIN{FS="p"}{print $2}'`
-[ "$PATCH" = "" ] && PATCH=0
-[ "$PORTABLE" = "" ] && PORTABLE=0
-BFFVERSION=`printf "%d.%d.%d.%d" $MAJOR $MINOR $PATCH $PORTABLE`
-
-echo "Building BFF for $PKGNAME $VERSION (package version $BFFVERSION)"
-
-#
-# Set ssh and sshd parameters as per config.local
-#
-if [ "${PERMIT_ROOT_LOGIN}" = no ]
-then
- perl -p -i -e "s/#PermitRootLogin yes/PermitRootLogin no/" \
- $FAKE_ROOT/${sysconfdir}/sshd_config
-fi
-if [ "${X11_FORWARDING}" = yes ]
-then
- perl -p -i -e "s/#X11Forwarding no/X11Forwarding yes/" \
- $FAKE_ROOT/${sysconfdir}/sshd_config
-fi
-
-
-# Rename config files; postinstall script will copy them if necessary
-for cfgfile in ssh_config sshd_config
-do
- mv $FAKE_ROOT/$sysconfdir/$cfgfile $FAKE_ROOT/$sysconfdir/$cfgfile.default
-done
-
-#
-# Generate lpp control files.
-# working dir is $FAKE_ROOT but files are generated in dir above
-# and moved into place just before creation of .bff
-#
-cd $FAKE_ROOT
-echo Generating LPP control files
-find . ! -name . -print >../openssh.al
-$inventory >../openssh.inventory
-
-cat <<EOD >../openssh.copyright
-This software is distributed under a BSD-style license.
-For the full text of the license, see /usr/lpp/openssh/LICENCE
-EOD
-
-#
-# openssh.size file allows filesystem expansion as required
-# generate list of directories containing files
-# then calculate disk usage for each directory and store in openssh.size
-#
-files=`find . -type f -print`
-dirs=`for file in $files; do dirname $file; done | sort -u`
-for dir in $dirs
-do
- du $dir
-done > ../openssh.size
-
-#
-# Create postinstall script
-#
-cat <<EOF >>../openssh.post_i
-#!/bin/sh
-
-echo Creating configs from defaults if necessary.
-for cfgfile in ssh_config sshd_config
-do
- if [ ! -f $sysconfdir/\$cfgfile ]
- then
- echo "Creating \$cfgfile from default"
- cp $sysconfdir/\$cfgfile.default $sysconfdir/\$cfgfile
- else
- echo "\$cfgfile already exists."
- fi
-done
-echo
-
-# Create PrivilegeSeparation user and group if not present
-echo Checking for PrivilegeSeparation user and group.
-if cut -f1 -d: /etc/group | egrep '^'$SSH_PRIVSEP_USER'\$' >/dev/null
-then
- echo "PrivSep group $SSH_PRIVSEP_USER already exists."
-else
- echo "Creating PrivSep group $SSH_PRIVSEP_USER."
- mkgroup -A $SSH_PRIVSEP_USER
-fi
-
-# Create user if required
-if lsuser "$SSH_PRIVSEP_USER" >/dev/null
-then
- echo "PrivSep user $SSH_PRIVSEP_USER already exists."
-else
- echo "Creating PrivSep user $SSH_PRIVSEP_USER."
- mkuser gecos='SSHD PrivSep User' login=false rlogin=false account_locked=true pgrp=$SSH_PRIVSEP_USER $SSH_PRIVSEP_USER
-fi
-
-if egrep '^[ \t]*UsePrivilegeSeparation[ \t]+no' $sysconfdir/sshd_config >/dev/null
-then
- echo UsePrivilegeSeparation not enabled, privsep directory not required.
-else
- # create chroot directory if required
- if [ -d $PRIVSEP_PATH ]
- then
- echo "PrivSep chroot directory $PRIVSEP_PATH already exists."
- else
- echo "Creating PrivSep chroot directory $PRIVSEP_PATH."
- mkdir $PRIVSEP_PATH
- chown 0 $PRIVSEP_PATH
- chgrp 0 $PRIVSEP_PATH
- chmod 755 $PRIVSEP_PATH
- fi
-fi
-echo
-
-# Generate keys unless they already exist
-echo Creating host keys if required.
-if [ -f "$sysconfdir/ssh_host_key" ] ; then
- echo "$sysconfdir/ssh_host_key already exists, skipping."
-else
- $bindir/ssh-keygen -t rsa1 -f $sysconfdir/ssh_host_key -N ""
-fi
-if [ -f $sysconfdir/ssh_host_dsa_key ] ; then
- echo "$sysconfdir/ssh_host_dsa_key already exists, skipping."
-else
- $bindir/ssh-keygen -t dsa -f $sysconfdir/ssh_host_dsa_key -N ""
-fi
-if [ -f $sysconfdir/ssh_host_rsa_key ] ; then
- echo "$sysconfdir/ssh_host_rsa_key already exists, skipping."
-else
- $bindir/ssh-keygen -t rsa -f $sysconfdir/ssh_host_rsa_key -N ""
-fi
-echo
-
-# Set startup command depending on SRC support
-if [ "$AIX_SRC" = "yes" ]
-then
- echo Creating SRC sshd subsystem.
- rmssys -s sshd 2>&1 >/dev/null
- mkssys -s sshd -p "$sbindir/sshd" -a '-D' -u 0 -S -n 15 -f 9 -R -G tcpip
- startupcmd="start $sbindir/sshd \\\"\\\$src_running\\\""
- oldstartcmd="$sbindir/sshd"
-else
- startupcmd="$sbindir/sshd"
- oldstartcmd="start $sbindir/sshd \\\"$src_running\\\""
-fi
-
-# If migrating to or from SRC, change previous startup command
-# otherwise add to rc.tcpip
-if egrep "^\$oldstartcmd" /etc/rc.tcpip >/dev/null
-then
- if sed "s|^\$oldstartcmd|\$startupcmd|g" /etc/rc.tcpip >/etc/rc.tcpip.new
- then
- chmod 0755 /etc/rc.tcpip.new
- mv /etc/rc.tcpip /etc/rc.tcpip.old && \
- mv /etc/rc.tcpip.new /etc/rc.tcpip
- else
- echo "Updating /etc/rc.tcpip failed, please check."
- fi
-else
- # Add to system startup if required
- if grep "^\$startupcmd" /etc/rc.tcpip >/dev/null
- then
- echo "sshd found in rc.tcpip, not adding."
- else
- echo "Adding sshd to rc.tcpip"
- echo >>/etc/rc.tcpip
- echo "# Start sshd" >>/etc/rc.tcpip
- echo "\$startupcmd" >>/etc/rc.tcpip
- fi
-fi
-EOF
-
-#
-# Create liblpp.a and move control files into it
-#
-echo Creating liblpp.a
-(
- cd ..
- for i in openssh.al openssh.copyright openssh.inventory openssh.post_i openssh.size LICENCE README*
- do
- ar -r liblpp.a $i
- rm $i
- done
-)
-
-#
-# Create lpp_name
-#
-# This will end up looking something like:
-# 4 R I OpenSSH {
-# OpenSSH 3.0.2.1 1 N U en_US OpenSSH 3.0.2p1 Portable for AIX
-# [
-# %
-# /usr/local/bin 8073
-# /usr/local/etc 189
-# /usr/local/libexec 185
-# /usr/local/man/man1 145
-# /usr/local/man/man8 83
-# /usr/local/sbin 2105
-# /usr/local/share 3
-# %
-# ]
-# }
-
-echo Creating lpp_name
-cat <<EOF >../lpp_name
-4 R I $PKGNAME {
-$PKGNAME $BFFVERSION 1 N U en_US OpenSSH $VERSION Portable for AIX
-[
-%
-EOF
-
-for i in $bindir $sysconfdir $libexecdir $mandir/${mansubdir}1 $mandir/${mansubdir}8 $sbindir $datadir /usr/lpp/openssh
-do
- # get size in 512 byte blocks
- if [ -d $FAKE_ROOT/$i ]
- then
- size=`du $FAKE_ROOT/$i | awk '{print $1}'`
- echo "$i $size" >>../lpp_name
- fi
-done
-
-echo '%' >>../lpp_name
-echo ']' >>../lpp_name
-echo '}' >>../lpp_name
-
-#
-# Move pieces into place
-#
-mkdir -p usr/lpp/openssh
-mv ../liblpp.a usr/lpp/openssh
-mv ../lpp_name .
-
-#
-# Now invoke backup to create .bff file
-# note: lpp_name needs to be the first file so we generate the
-# file list on the fly and feed it to backup using -i
-#
-echo Creating $PKGNAME-$VERSION.bff with backup...
-rm -f $PKGNAME-$VERSION.bff
-(
- echo "./lpp_name"
- find . ! -name lpp_name -a ! -name . -print
-) | backup -i -q -f ../$PKGNAME-$VERSION.bff $filelist
-
-#
-# Move package into final location and clean up
-#
-mv ../$PKGNAME-$VERSION.bff $startdir
-cd $startdir
-rm -rf $objdir/$PKGDIR
-
-echo $0: done.
-
Copied: vendor-crypto/openssh/7.9p1/contrib/aix/buildbff.sh (from rev 12210, vendor-crypto/openssh/dist/contrib/aix/buildbff.sh)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/aix/buildbff.sh (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/aix/buildbff.sh 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,366 @@
+#!/bin/sh
+#
+# buildbff.sh: Create AIX SMIT-installable OpenSSH packages
+#
+# Author: Darren Tucker (dtucker at zip dot com dot au)
+# This file is placed in the public domain and comes with absolutely
+# no warranty.
+#
+# Based originally on Ben Lindstrom's buildpkg.sh for Solaris
+#
+
+#
+# Tunable configuration settings
+# create a "config.local" in your build directory or set
+# environment variables to override these.
+#
+[ -z "$PERMIT_ROOT_LOGIN" ] && PERMIT_ROOT_LOGIN=no
+[ -z "$X11_FORWARDING" ] && X11_FORWARDING=no
+[ -z "$AIX_SRC" ] && AIX_SRC=no
+
+umask 022
+
+startdir=`pwd`
+
+perl -v >/dev/null || (echo perl required; exit 1)
+
+# Path to inventory.sh: same place as buildbff.sh
+if echo $0 | egrep '^/'
+then
+ inventory=`dirname $0`/inventory.sh # absolute path
+else
+ inventory=`pwd`/`dirname $0`/inventory.sh # relative path
+fi
+
+#
+# We still support running from contrib/aix, but this is deprecated
+#
+if pwd | egrep 'contrib/aix$'
+then
+ echo "Changing directory to `pwd`/../.."
+ echo "Please run buildbff.sh from your build directory in future."
+ cd ../..
+ contribaix=1
+fi
+
+if [ ! -f Makefile ]
+then
+ echo "Makefile not found (did you run configure?)"
+ exit 1
+fi
+
+#
+# Directories used during build:
+# current dir = $objdir directory you ran ./configure in.
+# $objdir/$PKGDIR/ directory package files are constructed in
+# $objdir/$PKGDIR/root/ package root ($FAKE_ROOT)
+#
+objdir=`pwd`
+PKGNAME=openssh
+PKGDIR=package
+
+#
+# Collect local configuration settings to override defaults
+#
+if [ -s ./config.local ]
+then
+ echo Reading local settings from config.local
+ . ./config.local
+fi
+
+#
+# Fill in some details from Makefile, like prefix and sysconfdir
+# the eval also expands variables like sysconfdir=${prefix}/etc
+# provided they are eval'ed in the correct order
+#
+for confvar in prefix exec_prefix bindir sbindir libexecdir datadir mandir mansubdir sysconfdir piddir srcdir
+do
+ eval $confvar=`grep "^$confvar=" $objdir/Makefile | cut -d = -f 2`
+done
+
+#
+# Collect values of privsep user and privsep path
+# currently only found in config.h
+#
+for confvar in SSH_PRIVSEP_USER PRIVSEP_PATH
+do
+ eval $confvar=`awk '/#define[ \t]'$confvar'/{print $3}' $objdir/config.h`
+done
+
+# Set privsep defaults if not defined
+if [ -z "$SSH_PRIVSEP_USER" ]
+then
+ SSH_PRIVSEP_USER=sshd
+fi
+if [ -z "$PRIVSEP_PATH" ]
+then
+ PRIVSEP_PATH=/var/empty
+fi
+
+# Clean package build directory
+rm -rf $objdir/$PKGDIR
+FAKE_ROOT=$objdir/$PKGDIR/root
+mkdir -p $FAKE_ROOT
+
+# Start by faking root install
+echo "Faking root install..."
+cd $objdir
+make install-nokeys DESTDIR=$FAKE_ROOT
+
+if [ $? -gt 0 ]
+then
+ echo "Fake root install failed, stopping."
+ exit 1
+fi
+
+#
+# Copy informational files to include in package
+#
+cp $srcdir/LICENCE $objdir/$PKGDIR/
+cp $srcdir/README* $objdir/$PKGDIR/
+
+#
+# Extract common info requires for the 'info' part of the package.
+# AIX requires 4-part version numbers
+#
+VERSION=`./ssh -V 2>&1 | cut -f 1 -d , | cut -f 2 -d _`
+MAJOR=`echo $VERSION | cut -f 1 -d p | cut -f 1 -d .`
+MINOR=`echo $VERSION | cut -f 1 -d p | cut -f 2 -d .`
+PATCH=`echo $VERSION | cut -f 1 -d p | cut -f 3 -d .`
+PORTABLE=`echo $VERSION | awk 'BEGIN{FS="p"}{print $2}'`
+[ "$PATCH" = "" ] && PATCH=0
+[ "$PORTABLE" = "" ] && PORTABLE=0
+BFFVERSION=`printf "%d.%d.%d.%d" $MAJOR $MINOR $PATCH $PORTABLE`
+
+echo "Building BFF for $PKGNAME $VERSION (package version $BFFVERSION)"
+
+#
+# Set ssh and sshd parameters as per config.local
+#
+if [ "${PERMIT_ROOT_LOGIN}" = no ]
+then
+ perl -p -i -e "s/#PermitRootLogin yes/PermitRootLogin no/" \
+ $FAKE_ROOT/${sysconfdir}/sshd_config
+fi
+if [ "${X11_FORWARDING}" = yes ]
+then
+ perl -p -i -e "s/#X11Forwarding no/X11Forwarding yes/" \
+ $FAKE_ROOT/${sysconfdir}/sshd_config
+fi
+
+
+# Rename config files; postinstall script will copy them if necessary
+for cfgfile in ssh_config sshd_config
+do
+ mv $FAKE_ROOT/$sysconfdir/$cfgfile $FAKE_ROOT/$sysconfdir/$cfgfile.default
+done
+
+#
+# Generate lpp control files.
+# working dir is $FAKE_ROOT but files are generated in dir above
+# and moved into place just before creation of .bff
+#
+cd $FAKE_ROOT
+echo Generating LPP control files
+find . ! -name . -print >../openssh.al
+$inventory >../openssh.inventory
+
+cat <<EOD >../openssh.copyright
+This software is distributed under a BSD-style license.
+For the full text of the license, see /usr/lpp/openssh/LICENCE
+EOD
+
+#
+# openssh.size file allows filesystem expansion as required
+# generate list of directories containing files
+# then calculate disk usage for each directory and store in openssh.size
+#
+files=`find . -type f -print`
+dirs=`for file in $files; do dirname $file; done | sort -u`
+for dir in $dirs
+do
+ du $dir
+done > ../openssh.size
+
+#
+# Create postinstall script
+#
+cat <<EOF >>../openssh.post_i
+#!/bin/sh
+
+echo Creating configs from defaults if necessary.
+for cfgfile in ssh_config sshd_config
+do
+ if [ ! -f $sysconfdir/\$cfgfile ]
+ then
+ echo "Creating \$cfgfile from default"
+ cp $sysconfdir/\$cfgfile.default $sysconfdir/\$cfgfile
+ else
+ echo "\$cfgfile already exists."
+ fi
+done
+echo
+
+# Create PrivilegeSeparation user and group if not present
+echo Checking for PrivilegeSeparation user and group.
+if cut -f1 -d: /etc/group | egrep '^'$SSH_PRIVSEP_USER'\$' >/dev/null
+then
+ echo "PrivSep group $SSH_PRIVSEP_USER already exists."
+else
+ echo "Creating PrivSep group $SSH_PRIVSEP_USER."
+ mkgroup -A $SSH_PRIVSEP_USER
+fi
+
+# Create user if required
+if lsuser "$SSH_PRIVSEP_USER" >/dev/null
+then
+ echo "PrivSep user $SSH_PRIVSEP_USER already exists."
+else
+ echo "Creating PrivSep user $SSH_PRIVSEP_USER."
+ mkuser gecos='SSHD PrivSep User' login=false rlogin=false account_locked=true pgrp=$SSH_PRIVSEP_USER $SSH_PRIVSEP_USER
+fi
+
+if egrep '^[ \t]*UsePrivilegeSeparation[ \t]+no' $sysconfdir/sshd_config >/dev/null
+then
+ echo UsePrivilegeSeparation not enabled, privsep directory not required.
+else
+ # create chroot directory if required
+ if [ -d $PRIVSEP_PATH ]
+ then
+ echo "PrivSep chroot directory $PRIVSEP_PATH already exists."
+ else
+ echo "Creating PrivSep chroot directory $PRIVSEP_PATH."
+ mkdir $PRIVSEP_PATH
+ chown 0 $PRIVSEP_PATH
+ chgrp 0 $PRIVSEP_PATH
+ chmod 755 $PRIVSEP_PATH
+ fi
+fi
+echo
+
+# Generate keys unless they already exist
+echo Creating host keys if required.
+$bindir/ssh-keygen -A
+echo
+
+# Set startup command depending on SRC support
+if [ "$AIX_SRC" = "yes" ]
+then
+ echo Creating SRC sshd subsystem.
+ rmssys -s sshd 2>&1 >/dev/null
+ mkssys -s sshd -p "$sbindir/sshd" -a '-D' -u 0 -S -n 15 -f 9 -R -G tcpip
+ startupcmd="start $sbindir/sshd \\\"\\\$src_running\\\""
+ oldstartcmd="$sbindir/sshd"
+else
+ startupcmd="$sbindir/sshd"
+ oldstartcmd="start $sbindir/sshd \\\"$src_running\\\""
+fi
+
+# If migrating to or from SRC, change previous startup command
+# otherwise add to rc.tcpip
+if egrep "^\$oldstartcmd" /etc/rc.tcpip >/dev/null
+then
+ if sed "s|^\$oldstartcmd|\$startupcmd|g" /etc/rc.tcpip >/etc/rc.tcpip.new
+ then
+ chmod 0755 /etc/rc.tcpip.new
+ mv /etc/rc.tcpip /etc/rc.tcpip.old && \
+ mv /etc/rc.tcpip.new /etc/rc.tcpip
+ else
+ echo "Updating /etc/rc.tcpip failed, please check."
+ fi
+else
+ # Add to system startup if required
+ if grep "^\$startupcmd" /etc/rc.tcpip >/dev/null
+ then
+ echo "sshd found in rc.tcpip, not adding."
+ else
+ echo "Adding sshd to rc.tcpip"
+ echo >>/etc/rc.tcpip
+ echo "# Start sshd" >>/etc/rc.tcpip
+ echo "\$startupcmd" >>/etc/rc.tcpip
+ fi
+fi
+EOF
+
+#
+# Create liblpp.a and move control files into it
+#
+echo Creating liblpp.a
+(
+ cd ..
+ for i in openssh.al openssh.copyright openssh.inventory openssh.post_i openssh.size LICENCE README*
+ do
+ ar -r liblpp.a $i
+ rm $i
+ done
+)
+
+#
+# Create lpp_name
+#
+# This will end up looking something like:
+# 4 R I OpenSSH {
+# OpenSSH 3.0.2.1 1 N U en_US OpenSSH 3.0.2p1 Portable for AIX
+# [
+# %
+# /usr/local/bin 8073
+# /usr/local/etc 189
+# /usr/local/libexec 185
+# /usr/local/man/man1 145
+# /usr/local/man/man8 83
+# /usr/local/sbin 2105
+# /usr/local/share 3
+# %
+# ]
+# }
+
+echo Creating lpp_name
+cat <<EOF >../lpp_name
+4 R I $PKGNAME {
+$PKGNAME $BFFVERSION 1 N U en_US OpenSSH $VERSION Portable for AIX
+[
+%
+EOF
+
+for i in $bindir $sysconfdir $libexecdir $mandir/${mansubdir}1 $mandir/${mansubdir}8 $sbindir $datadir /usr/lpp/openssh
+do
+ # get size in 512 byte blocks
+ if [ -d $FAKE_ROOT/$i ]
+ then
+ size=`du $FAKE_ROOT/$i | awk '{print $1}'`
+ echo "$i $size" >>../lpp_name
+ fi
+done
+
+echo '%' >>../lpp_name
+echo ']' >>../lpp_name
+echo '}' >>../lpp_name
+
+#
+# Move pieces into place
+#
+mkdir -p usr/lpp/openssh
+mv ../liblpp.a usr/lpp/openssh
+mv ../lpp_name .
+
+#
+# Now invoke backup to create .bff file
+# note: lpp_name needs to be the first file so we generate the
+# file list on the fly and feed it to backup using -i
+#
+echo Creating $PKGNAME-$VERSION.bff with backup...
+rm -f $PKGNAME-$VERSION.bff
+(
+ echo "./lpp_name"
+ find . ! -name lpp_name -a ! -name . -print
+) | backup -i -q -f ../$PKGNAME-$VERSION.bff $filelist
+
+#
+# Move package into final location and clean up
+#
+mv ../$PKGNAME-$VERSION.bff $startdir
+cd $startdir
+rm -rf $objdir/$PKGDIR
+
+echo $0: done.
+
Deleted: vendor-crypto/openssh/7.9p1/contrib/aix/inventory.sh
===================================================================
--- vendor-crypto/openssh/dist/contrib/aix/inventory.sh 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/aix/inventory.sh 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,63 +0,0 @@
-#!/bin/sh
-#
-# inventory.sh
-# $Id: inventory.sh,v 1.6 2003/11/21 12:48:56 djm Exp $
-#
-# Originally written by Ben Lindstrom, modified by Darren Tucker to use perl
-# This file is placed into the public domain.
-#
-# This will produce an AIX package inventory file, which looks like:
-#
-# /usr/local/bin:
-# class=apply,inventory,openssh
-# owner=root
-# group=system
-# mode=755
-# type=DIRECTORY
-# /usr/local/bin/slogin:
-# class=apply,inventory,openssh
-# owner=root
-# group=system
-# mode=777
-# type=SYMLINK
-# target=ssh
-# /usr/local/share/Ssh.bin:
-# class=apply,inventory,openssh
-# owner=root
-# group=system
-# mode=644
-# type=FILE
-# size=VOLATILE
-# checksum=VOLATILE
-
-find . ! -name . -print | perl -ne '{
- chomp;
- if ( -l $_ ) {
- ($dev,$ino,$mod,$nl,$uid,$gid,$rdev,$sz,$at,$mt,$ct,$bsz,$blk)=lstat;
- } else {
- ($dev,$ino,$mod,$nl,$uid,$gid,$rdev,$sz,$at,$mt,$ct,$bsz,$blk)=stat;
- }
-
- # Start to display inventory information
- $name = $_;
- $name =~ s|^.||; # Strip leading dot from path
- print "$name:\n";
- print "\tclass=apply,inventory,openssh\n";
- print "\towner=root\n";
- print "\tgroup=system\n";
- printf "\tmode=%lo\n", $mod & 07777; # Mask perm bits
-
- if ( -l $_ ) {
- # Entry is SymLink
- print "\ttype=SYMLINK\n";
- printf "\ttarget=%s\n", readlink($_);
- } elsif ( -f $_ ) {
- # Entry is File
- print "\ttype=FILE\n";
- print "\tsize=$sz\n";
- print "\tchecksum=VOLATILE\n";
- } elsif ( -d $_ ) {
- # Entry is Directory
- print "\ttype=DIRECTORY\n";
- }
-}'
Copied: vendor-crypto/openssh/7.9p1/contrib/aix/inventory.sh (from rev 12210, vendor-crypto/openssh/dist/contrib/aix/inventory.sh)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/aix/inventory.sh (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/aix/inventory.sh 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,62 @@
+#!/bin/sh
+#
+# inventory.sh
+#
+# Originally written by Ben Lindstrom, modified by Darren Tucker to use perl
+# This file is placed into the public domain.
+#
+# This will produce an AIX package inventory file, which looks like:
+#
+# /usr/local/bin:
+# class=apply,inventory,openssh
+# owner=root
+# group=system
+# mode=755
+# type=DIRECTORY
+# /usr/local/bin/slogin:
+# class=apply,inventory,openssh
+# owner=root
+# group=system
+# mode=777
+# type=SYMLINK
+# target=ssh
+# /usr/local/share/Ssh.bin:
+# class=apply,inventory,openssh
+# owner=root
+# group=system
+# mode=644
+# type=FILE
+# size=VOLATILE
+# checksum=VOLATILE
+
+find . ! -name . -print | perl -ne '{
+ chomp;
+ if ( -l $_ ) {
+ ($dev,$ino,$mod,$nl,$uid,$gid,$rdev,$sz,$at,$mt,$ct,$bsz,$blk)=lstat;
+ } else {
+ ($dev,$ino,$mod,$nl,$uid,$gid,$rdev,$sz,$at,$mt,$ct,$bsz,$blk)=stat;
+ }
+
+ # Start to display inventory information
+ $name = $_;
+ $name =~ s|^.||; # Strip leading dot from path
+ print "$name:\n";
+ print "\tclass=apply,inventory,openssh\n";
+ print "\towner=root\n";
+ print "\tgroup=system\n";
+ printf "\tmode=%lo\n", $mod & 07777; # Mask perm bits
+
+ if ( -l $_ ) {
+ # Entry is SymLink
+ print "\ttype=SYMLINK\n";
+ printf "\ttarget=%s\n", readlink($_);
+ } elsif ( -f $_ ) {
+ # Entry is File
+ print "\ttype=FILE\n";
+ print "\tsize=$sz\n";
+ print "\tchecksum=VOLATILE\n";
+ } elsif ( -d $_ ) {
+ # Entry is Directory
+ print "\ttype=DIRECTORY\n";
+ }
+}'
Deleted: vendor-crypto/openssh/7.9p1/contrib/cygwin/Makefile
===================================================================
--- vendor-crypto/openssh/dist/contrib/cygwin/Makefile 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/cygwin/Makefile 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,77 +0,0 @@
-srcdir=../..
-copyidsrcdir=..
-prefix=/usr
-exec_prefix=$(prefix)
-bindir=$(prefix)/bin
-datadir=$(prefix)/share
-mandir=$(datadir)/man
-docdir=$(datadir)/doc
-sshdocdir=$(docdir)/openssh
-cygdocdir=$(docdir)/Cygwin
-sysconfdir=/etc
-defaultsdir=$(sysconfdir)/defaults/etc
-inetdefdir=$(defaultsdir)/inetd.d
-PRIVSEP_PATH=/var/empty
-INSTALL=/usr/bin/install -c
-
-DESTDIR=
-
-all:
- @echo
- @echo "Use \`make cygwin-postinstall DESTDIR=[package directory]'"
- @echo "Be sure having DESTDIR set correctly!"
- @echo
-
-move-config-files: $(DESTDIR)$(sysconfdir)/ssh_config $(DESTDIR)$(sysconfdir)/sshd_config
- $(srcdir)/mkinstalldirs $(DESTDIR)$(defaultsdir)
- mv $(DESTDIR)$(sysconfdir)/ssh_config $(DESTDIR)$(defaultsdir)
- mv $(DESTDIR)$(sysconfdir)/sshd_config $(DESTDIR)$(defaultsdir)
-
-remove-empty-dir:
- rm -rf $(DESTDIR)$(PRIVSEP_PATH)
-
-install-inetd-config:
- $(srcdir)/mkinstalldirs $(DESTDIR)$(inetdefdir)
- $(INSTALL) -m 644 sshd-inetd $(DESTDIR)$(inetdefdir)/sshd-inetd
-
-install-sshdoc:
- $(srcdir)/mkinstalldirs $(DESTDIR)$(sshdocdir)
- -$(INSTALL) -m 644 $(srcdir)/CREDITS $(DESTDIR)$(sshdocdir)/CREDITS
- -$(INSTALL) -m 644 $(srcdir)/ChangeLog $(DESTDIR)$(sshdocdir)/ChangeLog
- -$(INSTALL) -m 644 $(srcdir)/LICENCE $(DESTDIR)$(sshdocdir)/LICENCE
- -$(INSTALL) -m 644 $(srcdir)/OVERVIEW $(DESTDIR)$(sshdocdir)/OVERVIEW
- -$(INSTALL) -m 644 $(srcdir)/PROTOCOL $(DESTDIR)$(sshdocdir)/PROTOCOL
- -$(INSTALL) -m 644 $(srcdir)/PROTOCOL.agent $(DESTDIR)$(sshdocdir)/PROTOCOL.agent
- -$(INSTALL) -m 644 $(srcdir)/PROTOCOL.certkeys $(DESTDIR)$(sshdocdir)/PROTOCOL.certkeys
- -$(INSTALL) -m 644 $(srcdir)/PROTOCOL.mux $(DESTDIR)$(sshdocdir)/PROTOCOL.mux
- -$(INSTALL) -m 644 $(srcdir)/README $(DESTDIR)$(sshdocdir)/README
- -$(INSTALL) -m 644 $(srcdir)/README.dns $(DESTDIR)$(sshdocdir)/README.dns
- -$(INSTALL) -m 644 $(srcdir)/README.platform $(DESTDIR)$(sshdocdir)/README.platform
- -$(INSTALL) -m 644 $(srcdir)/README.privsep $(DESTDIR)$(sshdocdir)/README.privsep
- -$(INSTALL) -m 644 $(srcdir)/README.tun $(DESTDIR)$(sshdocdir)/README.tun
- -$(INSTALL) -m 644 $(srcdir)/TODO $(DESTDIR)$(sshdocdir)/TODO
-
-install-cygwindoc: README
- $(srcdir)/mkinstalldirs $(DESTDIR)$(cygdocdir)
- $(INSTALL) -m 644 README $(DESTDIR)$(cygdocdir)/openssh.README
-
-install-doc: install-sshdoc install-cygwindoc
-
-install-scripts: ssh-host-config ssh-user-config
- $(srcdir)/mkinstalldirs $(DESTDIR)$(bindir)
- $(INSTALL) -m 755 ssh-host-config $(DESTDIR)$(bindir)/ssh-host-config
- $(INSTALL) -m 755 ssh-user-config $(DESTDIR)$(bindir)/ssh-user-config
-
-install-copy-id: $(copyidsrcdir)/ssh-copy-id $(copyidsrcdir)/ssh-copy-id.1
- $(INSTALL) -m 755 $(copyidsrcdir)/ssh-copy-id $(DESTDIR)$(bindir)/ssh-copy-id
- $(INSTALL) -m 644 $(copyidsrcdir)/ssh-copy-id.1 $(DESTDIR)$(mandir)/man1/ssh-copy-id.1
-
-gzip-man-pages:
- rm $(DESTDIR)$(mandir)/man1/slogin.1
- gzip $(DESTDIR)$(mandir)/man1/*.1
- gzip $(DESTDIR)$(mandir)/man5/*.5
- gzip $(DESTDIR)$(mandir)/man8/*.8
- cd $(DESTDIR)$(mandir)/man1 && ln -s ssh.1.gz slogin.1.gz
-
-cygwin-postinstall: move-config-files remove-empty-dir install-inetd-config install-doc install-scripts install-copy-id gzip-man-pages
- @echo "Cygwin specific configuration finished."
Copied: vendor-crypto/openssh/7.9p1/contrib/cygwin/Makefile (from rev 12210, vendor-crypto/openssh/dist/contrib/cygwin/Makefile)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/cygwin/Makefile (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/cygwin/Makefile 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,78 @@
+srcdir=../..
+copyidsrcdir=..
+prefix=/usr
+exec_prefix=$(prefix)
+bindir=$(prefix)/bin
+datadir=$(prefix)/share
+mandir=$(datadir)/man
+docdir=$(datadir)/doc
+sshdocdir=$(docdir)/openssh
+cygdocdir=$(docdir)/Cygwin
+sysconfdir=/etc
+defaultsdir=$(sysconfdir)/defaults/etc
+inetdefdir=$(defaultsdir)/inetd.d
+PRIVSEP_PATH=/var/empty
+INSTALL=/usr/bin/install -c
+MKDIR_P=$(srcdir)/mkinstalldirs
+
+DESTDIR=
+
+all:
+ @echo
+ @echo "Use \`make cygwin-postinstall DESTDIR=[package directory]'"
+ @echo "Be sure having DESTDIR set correctly!"
+ @echo
+
+move-config-files: $(DESTDIR)$(sysconfdir)/ssh_config $(DESTDIR)$(sysconfdir)/sshd_config
+ $(MKDIR_P) $(DESTDIR)$(defaultsdir)
+ mv $(DESTDIR)$(sysconfdir)/ssh_config $(DESTDIR)$(defaultsdir)
+ mv $(DESTDIR)$(sysconfdir)/sshd_config $(DESTDIR)$(defaultsdir)
+
+remove-empty-dir:
+ rm -rf $(DESTDIR)$(PRIVSEP_PATH)
+
+install-inetd-config:
+ $(MKDIR_P) $(DESTDIR)$(inetdefdir)
+ $(INSTALL) -m 644 sshd-inetd $(DESTDIR)$(inetdefdir)/sshd-inetd
+
+install-sshdoc:
+ $(MKDIR_P) $(DESTDIR)$(sshdocdir)
+ -$(INSTALL) -m 644 $(srcdir)/CREDITS $(DESTDIR)$(sshdocdir)/CREDITS
+ -$(INSTALL) -m 644 $(srcdir)/ChangeLog $(DESTDIR)$(sshdocdir)/ChangeLog
+ -$(INSTALL) -m 644 $(srcdir)/LICENCE $(DESTDIR)$(sshdocdir)/LICENCE
+ -$(INSTALL) -m 644 $(srcdir)/OVERVIEW $(DESTDIR)$(sshdocdir)/OVERVIEW
+ -$(INSTALL) -m 644 $(srcdir)/PROTOCOL $(DESTDIR)$(sshdocdir)/PROTOCOL
+ -$(INSTALL) -m 644 $(srcdir)/PROTOCOL.agent $(DESTDIR)$(sshdocdir)/PROTOCOL.agent
+ -$(INSTALL) -m 644 $(srcdir)/PROTOCOL.certkeys $(DESTDIR)$(sshdocdir)/PROTOCOL.certkeys
+ -$(INSTALL) -m 644 $(srcdir)/PROTOCOL.mux $(DESTDIR)$(sshdocdir)/PROTOCOL.mux
+ -$(INSTALL) -m 644 $(srcdir)/README $(DESTDIR)$(sshdocdir)/README
+ -$(INSTALL) -m 644 $(srcdir)/README.dns $(DESTDIR)$(sshdocdir)/README.dns
+ -$(INSTALL) -m 644 $(srcdir)/README.platform $(DESTDIR)$(sshdocdir)/README.platform
+ -$(INSTALL) -m 644 $(srcdir)/README.privsep $(DESTDIR)$(sshdocdir)/README.privsep
+ -$(INSTALL) -m 644 $(srcdir)/README.tun $(DESTDIR)$(sshdocdir)/README.tun
+ -$(INSTALL) -m 644 $(srcdir)/TODO $(DESTDIR)$(sshdocdir)/TODO
+
+install-cygwindoc: README
+ $(MKDIR_P) $(DESTDIR)$(cygdocdir)
+ $(INSTALL) -m 644 README $(DESTDIR)$(cygdocdir)/openssh.README
+
+install-doc: install-sshdoc install-cygwindoc
+
+install-scripts: ssh-host-config ssh-user-config
+ $(MKDIR_P) $(DESTDIR)$(bindir)
+ $(INSTALL) -m 755 ssh-host-config $(DESTDIR)$(bindir)/ssh-host-config
+ $(INSTALL) -m 755 ssh-user-config $(DESTDIR)$(bindir)/ssh-user-config
+
+install-copy-id: $(copyidsrcdir)/ssh-copy-id $(copyidsrcdir)/ssh-copy-id.1
+ $(INSTALL) -m 755 $(copyidsrcdir)/ssh-copy-id $(DESTDIR)$(bindir)/ssh-copy-id
+ $(INSTALL) -m 644 $(copyidsrcdir)/ssh-copy-id.1 $(DESTDIR)$(mandir)/man1/ssh-copy-id.1
+
+gzip-man-pages:
+ rm $(DESTDIR)$(mandir)/man1/slogin.1
+ gzip $(DESTDIR)$(mandir)/man1/*.1
+ gzip $(DESTDIR)$(mandir)/man5/*.5
+ gzip $(DESTDIR)$(mandir)/man8/*.8
+ cd $(DESTDIR)$(mandir)/man1 && ln -s ssh.1.gz slogin.1.gz
+
+cygwin-postinstall: move-config-files remove-empty-dir install-inetd-config install-doc install-scripts install-copy-id gzip-man-pages
+ @echo "Cygwin specific configuration finished."
Deleted: vendor-crypto/openssh/7.9p1/contrib/cygwin/ssh-host-config
===================================================================
--- vendor-crypto/openssh/dist/contrib/cygwin/ssh-host-config 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/cygwin/ssh-host-config 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,718 +0,0 @@
-#!/bin/bash
-#
-# ssh-host-config, Copyright 2000-2014 Red Hat Inc.
-#
-# This file is part of the Cygwin port of OpenSSH.
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-# IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
-# THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-# ======================================================================
-# Initialization
-# ======================================================================
-
-CSIH_SCRIPT=/usr/share/csih/cygwin-service-installation-helper.sh
-
-# List of apps used. This is checkad for existance in csih_sanity_check
-# Don't use *any* transient commands before sourcing the csih helper script,
-# otherwise the sanity checks are short-circuited.
-declare -a csih_required_commands=(
- /usr/bin/basename coreutils
- /usr/bin/cat coreutils
- /usr/bin/chmod coreutils
- /usr/bin/dirname coreutils
- /usr/bin/id coreutils
- /usr/bin/mv coreutils
- /usr/bin/rm coreutils
- /usr/bin/cygpath cygwin
- /usr/bin/mkpasswd cygwin
- /usr/bin/mount cygwin
- /usr/bin/ps cygwin
- /usr/bin/umount cygwin
- /usr/bin/cmp diffutils
- /usr/bin/grep grep
- /usr/bin/awk gawk
- /usr/bin/ssh-keygen openssh
- /usr/sbin/sshd openssh
- /usr/bin/sed sed
-)
-csih_sanity_check_server=yes
-source ${CSIH_SCRIPT}
-
-PROGNAME=$(/usr/bin/basename $0)
-_tdir=$(/usr/bin/dirname $0)
-PROGDIR=$(cd $_tdir && pwd)
-
-# Subdirectory where the new package is being installed
-PREFIX=/usr
-
-# Directory where the config files are stored
-SYSCONFDIR=/etc
-LOCALSTATEDIR=/var
-
-sshd_config_configured=no
-port_number=22
-service_name=sshd
-strictmodes=yes
-privsep_used=yes
-cygwin_value=""
-user_account=
-password_value=
-opt_force=no
-
-# ======================================================================
-# Routine: update_services_file
-# ======================================================================
-update_services_file() {
- local _my_etcdir="/ssh-host-config.$$"
- local _win_etcdir
- local _services
- local _spaces
- local _serv_tmp
- local _wservices
- local ret=0
-
- _win_etcdir="${SYSTEMROOT}\\system32\\drivers\\etc"
- _services="${_my_etcdir}/services"
- _spaces=" #"
- _serv_tmp="${_my_etcdir}/srv.out.$$"
-
- /usr/bin/mount -o text,posix=0,noacl -f "${_win_etcdir}" "${_my_etcdir}"
-
- # Depends on the above mount
- _wservices=`cygpath -w "${_services}"`
-
- # Add ssh 22/tcp and ssh 22/udp to services
- if [ `/usr/bin/grep -q 'ssh[[:space:]][[:space:]]*22' "${_services}"; echo $?` -ne 0 ]
- then
- if /usr/bin/awk '{ if ( $2 ~ /^23\/tcp/ ) print "ssh 22/tcp'"${_spaces}"'SSH Remote Login Protocol\nssh 22/udp'"${_spaces}"'SSH Remote Login Protocol"; print $0; }' < "${_services}" > "${_serv_tmp}"
- then
- if /usr/bin/mv "${_serv_tmp}" "${_services}"
- then
- csih_inform "Added ssh to ${_wservices}"
- else
- csih_warning "Adding ssh to ${_wservices} failed!"
- let ++ret
- fi
- /usr/bin/rm -f "${_serv_tmp}"
- else
- csih_warning "Adding ssh to ${_wservices} failed!"
- let ++ret
- fi
- fi
- /usr/bin/umount "${_my_etcdir}"
- return $ret
-} # --- End of update_services_file --- #
-
-# ======================================================================
-# Routine: sshd_strictmodes
-# MODIFIES: strictmodes
-# ======================================================================
-sshd_strictmodes() {
- if [ "${sshd_config_configured}" != "yes" ]
- then
- echo
- csih_inform "StrictModes is set to 'yes' by default."
- csih_inform "This is the recommended setting, but it requires that the POSIX"
- csih_inform "permissions of the user's home directory, the user's .ssh"
- csih_inform "directory, and the user's ssh key files are tight so that"
- csih_inform "only the user has write permissions."
- csih_inform "On the other hand, StrictModes don't work well with default"
- csih_inform "Windows permissions of a home directory mounted with the"
- csih_inform "'noacl' option, and they don't work at all if the home"
- csih_inform "directory is on a FAT or FAT32 partition."
- if ! csih_request "Should StrictModes be used?"
- then
- strictmodes=no
- fi
- fi
- return 0
-}
-
-# ======================================================================
-# Routine: sshd_privsep
-# MODIFIES: privsep_used
-# ======================================================================
-sshd_privsep() {
- local ret=0
-
- if [ "${sshd_config_configured}" != "yes" ]
- then
- echo
- csih_inform "Privilege separation is set to 'sandbox' by default since"
- csih_inform "OpenSSH 6.1. This is unsupported by Cygwin and has to be set"
- csih_inform "to 'yes' or 'no'."
- csih_inform "However, using privilege separation requires a non-privileged account"
- csih_inform "called 'sshd'."
- csih_inform "For more info on privilege separation read /usr/share/doc/openssh/README.privsep."
- if csih_request "Should privilege separation be used?"
- then
- privsep_used=yes
- if ! csih_create_unprivileged_user sshd
- then
- csih_error_recoverable "Couldn't create user 'sshd'!"
- csih_error_recoverable "Privilege separation set to 'no' again!"
- csih_error_recoverable "Check your ${SYSCONFDIR}/sshd_config file!"
- let ++ret
- privsep_used=no
- fi
- else
- privsep_used=no
- fi
- fi
- return $ret
-} # --- End of sshd_privsep --- #
-
-# ======================================================================
-# Routine: sshd_config_tweak
-# ======================================================================
-sshd_config_tweak() {
- local ret=0
-
- # Modify sshd_config
- csih_inform "Updating ${SYSCONFDIR}/sshd_config file"
- if [ "${port_number}" -ne 22 ]
- then
- /usr/bin/sed -i -e "s/^#\?[[:space:]]*Port[[:space:]].*/Port ${port_number}/" \
- ${SYSCONFDIR}/sshd_config
- if [ $? -ne 0 ]
- then
- csih_warning "Setting listening port to ${port_number} failed!"
- csih_warning "Check your ${SYSCONFDIR}/sshd_config file!"
- let ++ret
- fi
- fi
- if [ "${strictmodes}" = "no" ]
- then
- /usr/bin/sed -i -e "s/^#\?[[:space:]]*StrictModes[[:space:]].*/StrictModes no/" \
- ${SYSCONFDIR}/sshd_config
- if [ $? -ne 0 ]
- then
- csih_warning "Setting StrictModes to 'no' failed!"
- csih_warning "Check your ${SYSCONFDIR}/sshd_config file!"
- let ++ret
- fi
- fi
- if [ "${sshd_config_configured}" != "yes" ]
- then
- /usr/bin/sed -i -e "
- s/^#\?UsePrivilegeSeparation .*/UsePrivilegeSeparation ${privsep_used}/" \
- ${SYSCONFDIR}/sshd_config
- if [ $? -ne 0 ]
- then
- csih_warning "Setting privilege separation failed!"
- csih_warning "Check your ${SYSCONFDIR}/sshd_config file!"
- let ++ret
- fi
- fi
- return $ret
-} # --- End of sshd_config_tweak --- #
-
-# ======================================================================
-# Routine: update_inetd_conf
-# ======================================================================
-update_inetd_conf() {
- local _inetcnf="${SYSCONFDIR}/inetd.conf"
- local _inetcnf_tmp="${SYSCONFDIR}/inetd.conf.$$"
- local _inetcnf_dir="${SYSCONFDIR}/inetd.d"
- local _sshd_inetd_conf="${_inetcnf_dir}/sshd-inetd"
- local _sshd_inetd_conf_tmp="${_inetcnf_dir}/sshd-inetd.$$"
- local _with_comment=1
- local ret=0
-
- if [ -d "${_inetcnf_dir}" ]
- then
- # we have inetutils-1.5 inetd.d support
- if [ -f "${_inetcnf}" ]
- then
- /usr/bin/grep -q '^[[:space:]]*ssh' "${_inetcnf}" && _with_comment=0
-
- # check for sshd OR ssh in top-level inetd.conf file, and remove
- # will be replaced by a file in inetd.d/
- if [ $(/usr/bin/grep -q '^[# \t]*ssh' "${_inetcnf}"; echo $?) -eq 0 ]
- then
- /usr/bin/grep -v '^[# \t]*ssh' "${_inetcnf}" >> "${_inetcnf_tmp}"
- if [ -f "${_inetcnf_tmp}" ]
- then
- if /usr/bin/mv "${_inetcnf_tmp}" "${_inetcnf}"
- then
- csih_inform "Removed ssh[d] from ${_inetcnf}"
- else
- csih_warning "Removing ssh[d] from ${_inetcnf} failed!"
- let ++ret
- fi
- /usr/bin/rm -f "${_inetcnf_tmp}"
- else
- csih_warning "Removing ssh[d] from ${_inetcnf} failed!"
- let ++ret
- fi
- fi
- fi
-
- csih_install_config "${_sshd_inetd_conf}" "${SYSCONFDIR}/defaults"
- if /usr/bin/cmp "${SYSCONFDIR}/defaults${_sshd_inetd_conf}" "${_sshd_inetd_conf}" >/dev/null 2>&1
- then
- if [ "${_with_comment}" -eq 0 ]
- then
- /usr/bin/sed -e 's/@COMMENT@[[:space:]]*//' < "${_sshd_inetd_conf}" > "${_sshd_inetd_conf_tmp}"
- else
- /usr/bin/sed -e 's/@COMMENT@[[:space:]]*/# /' < "${_sshd_inetd_conf}" > "${_sshd_inetd_conf_tmp}"
- fi
- if /usr/bin/mv "${_sshd_inetd_conf_tmp}" "${_sshd_inetd_conf}"
- then
- csih_inform "Updated ${_sshd_inetd_conf}"
- else
- csih_warning "Updating ${_sshd_inetd_conf} failed!"
- let ++ret
- fi
- fi
-
- elif [ -f "${_inetcnf}" ]
- then
- /usr/bin/grep -q '^[[:space:]]*sshd' "${_inetcnf}" && _with_comment=0
-
- # check for sshd in top-level inetd.conf file, and remove
- # will be replaced by a file in inetd.d/
- if [ `/usr/bin/grep -q '^#\?[[:space:]]*sshd' "${_inetcnf}"; echo $?` -eq 0 ]
- then
- /usr/bin/grep -v '^#\?[[:space:]]*sshd' "${_inetcnf}" >> "${_inetcnf_tmp}"
- if [ -f "${_inetcnf_tmp}" ]
- then
- if /usr/bin/mv "${_inetcnf_tmp}" "${_inetcnf}"
- then
- csih_inform "Removed sshd from ${_inetcnf}"
- else
- csih_warning "Removing sshd from ${_inetcnf} failed!"
- let ++ret
- fi
- /usr/bin/rm -f "${_inetcnf_tmp}"
- else
- csih_warning "Removing sshd from ${_inetcnf} failed!"
- let ++ret
- fi
- fi
-
- # Add ssh line to inetd.conf
- if [ `/usr/bin/grep -q '^[# \t]*ssh' "${_inetcnf}"; echo $?` -ne 0 ]
- then
- if [ "${_with_comment}" -eq 0 ]
- then
- echo 'ssh stream tcp nowait root /usr/sbin/sshd sshd -i' >> "${_inetcnf}"
- else
- echo '# ssh stream tcp nowait root /usr/sbin/sshd sshd -i' >> "${_inetcnf}"
- fi
- if [ $? -eq 0 ]
- then
- csih_inform "Added ssh to ${_inetcnf}"
- else
- csih_warning "Adding ssh to ${_inetcnf} failed!"
- let ++ret
- fi
- fi
- fi
- return $ret
-} # --- End of update_inetd_conf --- #
-
-# ======================================================================
-# Routine: check_service_files_ownership
-# Checks that the files in /etc and /var belong to the right owner
-# ======================================================================
-check_service_files_ownership() {
- local run_service_as=$1
- local ret=0
-
- if [ -z "${run_service_as}" ]
- then
- accnt_name=$(/usr/bin/cygrunsrv -VQ sshd |
- /usr/bin/sed -ne 's/^Account *: *//gp')
- if [ "${accnt_name}" = "LocalSystem" ]
- then
- # Convert "LocalSystem" to "SYSTEM" as is the correct account name
- run_service_as="SYSTEM"
- else
- dom="${accnt_name%%\\*}"
- accnt_name="${accnt_name#*\\}"
- if [ "${dom}" = '.' ]
- then
- # Check local account
- run_service_as=$(/usr/bin/mkpasswd -l -u "${accnt_name}" |
- /usr/bin/awk -F: '{print $1;}')
- else
- # Check domain
- run_service_as=$(/usr/bin/mkpasswd -d "${dom}" -u "${accnt_name}" |
- /usr/bin/awk -F: '{print $1;}')
- fi
- fi
- if [ -z "${run_service_as}" ]
- then
- csih_warning "Couldn't determine name of user running sshd service from account database!"
- csih_warning "As a result, this script cannot make sure that the files used"
- csih_warning "by the sshd service belong to the user running the service."
- return 1
- fi
- fi
- for i in "${SYSCONFDIR}"/ssh_config "${SYSCONFDIR}"/sshd_config "${SYSCONFDIR}"/ssh_host_*key "${SYSCONFDIR}"/ssh_host_*key.pub
- do
- if [ -f "$i" ]
- then
- if ! chown "${run_service_as}".544 "$i" >/dev/null 2>&1
- then
- csih_warning "Couldn't change owner of $i!"
- let ++ret
- fi
- fi
- done
- if ! chown "${run_service_as}".544 ${LOCALSTATEDIR}/empty >/dev/null 2>&1
- then
- csih_warning "Couldn't change owner of ${LOCALSTATEDIR}/empty!"
- let ++ret
- fi
- if ! chown "${run_service_as}".544 ${LOCALSTATEDIR}/log/lastlog >/dev/null 2>&1
- then
- csih_warning "Couldn't change owner of ${LOCALSTATEDIR}/log/lastlog!"
- let ++ret
- fi
- if [ -f ${LOCALSTATEDIR}/log/sshd.log ]
- then
- if ! chown "${run_service_as}".544 ${LOCALSTATEDIR}/log/sshd.log >/dev/null 2>&1
- then
- csih_warning "Couldn't change owner of ${LOCALSTATEDIR}/log/sshd.log!"
- let ++ret
- fi
- fi
- if [ $ret -ne 0 ]
- then
- csih_warning "Couldn't change owner of important files to ${run_service_as}!"
- csih_warning "This may cause the sshd service to fail! Please make sure that"
- csih_warning "you have suufficient permissions to change the ownership of files"
- csih_warning "and try to run the ssh-host-config script again."
- fi
- return $ret
-} # --- End of check_service_files_ownership --- #
-
-# ======================================================================
-# Routine: install_service
-# Install sshd as a service
-# ======================================================================
-install_service() {
- local run_service_as
- local password
- local ret=0
-
- echo
- if /usr/bin/cygrunsrv -Q ${service_name} >/dev/null 2>&1
- then
- csih_inform "Sshd service is already installed."
- check_service_files_ownership "" || let ret+=$?
- else
- echo -e "${_csih_QUERY_STR} Do you want to install sshd as a service?"
- if csih_request "(Say \"no\" if it is already installed as a service)"
- then
- csih_get_cygenv "${cygwin_value}"
-
- if ( csih_is_nt2003 || [ "$csih_FORCE_PRIVILEGED_USER" = "yes" ] )
- then
- csih_inform "On Windows Server 2003, Windows Vista, and above, the"
- csih_inform "SYSTEM account cannot setuid to other users -- a capability"
- csih_inform "sshd requires. You need to have or to create a privileged"
- csih_inform "account. This script will help you do so."
- echo
-
- [ "${opt_force}" = "yes" ] && opt_f=-f
- [ -n "${user_account}" ] && opt_u="-u ""${user_account}"""
- csih_select_privileged_username ${opt_f} ${opt_u} sshd
-
- if ! csih_create_privileged_user "${password_value}"
- then
- csih_error_recoverable "There was a serious problem creating a privileged user."
- csih_request "Do you want to proceed anyway?" || exit 1
- let ++ret
- fi
- fi
-
- # Never returns empty if NT or above
- run_service_as=$(csih_service_should_run_as)
-
- if [ "${run_service_as}" = "${csih_PRIVILEGED_USERNAME}" ]
- then
- password="${csih_PRIVILEGED_PASSWORD}"
- if [ -z "${password}" ]
- then
- csih_get_value "Please enter the password for user '${run_service_as}':" "-s"
- password="${csih_value}"
- fi
- fi
-
- # At this point, we either have $run_service_as = "system" and
- # $password is empty, or $run_service_as is some privileged user and
- # (hopefully) $password contains the correct password. So, from here
- # out, we use '-z "${password}"' to discriminate the two cases.
-
- csih_check_user "${run_service_as}"
-
- if [ -n "${csih_cygenv}" ]
- then
- cygwin_env=( -e "CYGWIN=${csih_cygenv}" )
- fi
- if [ -z "${password}" ]
- then
- if /usr/bin/cygrunsrv -I ${service_name} -d "CYGWIN ${service_name}" -p /usr/sbin/sshd \
- -a "-D" -y tcpip "${cygwin_env[@]}"
- then
- echo
- csih_inform "The sshd service has been installed under the LocalSystem"
- csih_inform "account (also known as SYSTEM). To start the service now, call"
- csih_inform "\`net start sshd' or \`cygrunsrv -S sshd'. Otherwise, it"
- csih_inform "will start automatically after the next reboot."
- fi
- else
- if /usr/bin/cygrunsrv -I ${service_name} -d "CYGWIN ${service_name}" -p /usr/sbin/sshd \
- -a "-D" -y tcpip "${cygwin_env[@]}" \
- -u "${run_service_as}" -w "${password}"
- then
- /usr/bin/editrights -u "${run_service_as}" -a SeServiceLogonRight
- echo
- csih_inform "The sshd service has been installed under the '${run_service_as}'"
- csih_inform "account. To start the service now, call \`net start ${service_name}' or"
- csih_inform "\`cygrunsrv -S ${service_name}'. Otherwise, it will start automatically"
- csih_inform "after the next reboot."
- fi
- fi
-
- if /usr/bin/cygrunsrv -Q ${service_name} >/dev/null 2>&1
- then
- check_service_files_ownership "${run_service_as}" || let ret+=$?
- else
- csih_error_recoverable "Installing sshd as a service failed!"
- let ++ret
- fi
- fi # user allowed us to install as service
- fi # service not yet installed
- return $ret
-} # --- End of install_service --- #
-
-# ======================================================================
-# Main Entry Point
-# ======================================================================
-
-# Check how the script has been started. If
-# (1) it has been started by giving the full path and
-# that path is /etc/postinstall, OR
-# (2) Otherwise, if the environment variable
-# SSH_HOST_CONFIG_AUTO_ANSWER_NO is set
-# then set auto_answer to "no". This allows automatic
-# creation of the config files in /etc w/o overwriting
-# them if they already exist. In both cases, color
-# escape sequences are suppressed, so as to prevent
-# cluttering setup's logfiles.
-if [ "$PROGDIR" = "/etc/postinstall" ]
-then
- csih_auto_answer="no"
- csih_disable_color
- opt_force=yes
-fi
-if [ -n "${SSH_HOST_CONFIG_AUTO_ANSWER_NO}" ]
-then
- csih_auto_answer="no"
- csih_disable_color
- opt_force=yes
-fi
-
-# ======================================================================
-# Parse options
-# ======================================================================
-while :
-do
- case $# in
- 0)
- break
- ;;
- esac
-
- option=$1
- shift
-
- case "${option}" in
- -d | --debug )
- set -x
- csih_trace_on
- ;;
-
- -y | --yes )
- csih_auto_answer=yes
- opt_force=yes
- ;;
-
- -n | --no )
- csih_auto_answer=no
- opt_force=yes
- ;;
-
- -c | --cygwin )
- cygwin_value="$1"
- shift
- ;;
-
- -N | --name )
- service_name=$1
- shift
- ;;
-
- -p | --port )
- port_number=$1
- shift
- ;;
-
- -u | --user )
- user_account="$1"
- shift
- ;;
-
- -w | --pwd )
- password_value="$1"
- shift
- ;;
-
- --privileged )
- csih_FORCE_PRIVILEGED_USER=yes
- ;;
-
- *)
- echo "usage: ${progname} [OPTION]..."
- echo
- echo "This script creates an OpenSSH host configuration."
- echo
- echo "Options:"
- echo " --debug -d Enable shell's debug output."
- echo " --yes -y Answer all questions with \"yes\" automatically."
- echo " --no -n Answer all questions with \"no\" automatically."
- echo " --cygwin -c <options> Use \"options\" as value for CYGWIN environment var."
- echo " --name -N <name> sshd windows service name."
- echo " --port -p <n> sshd listens on port n."
- echo " --user -u <account> privileged user for service, default 'cyg_server'."
- echo " --pwd -w <passwd> Use \"pwd\" as password for privileged user."
- echo " --privileged On Windows XP, require privileged user"
- echo " instead of LocalSystem for sshd service."
- echo
- exit 1
- ;;
-
- esac
-done
-
-# ======================================================================
-# Action!
-# ======================================================================
-
-# Check for running ssh/sshd processes first. Refuse to do anything while
-# some ssh processes are still running
-if /usr/bin/ps -ef | /usr/bin/grep -q '/sshd\?$'
-then
- echo
- csih_error "There are still ssh processes running. Please shut them down first."
-fi
-
-# Make sure the user is running in an administrative context
-admin=$(/usr/bin/id -G | /usr/bin/grep -Eq '\<544\>' && echo yes || echo no)
-if [ "${admin}" != "yes" ]
-then
- echo
- csih_warning "Running this script typically requires administrator privileges!"
- csih_warning "However, it seems your account does not have these privileges."
- csih_warning "Here's the list of groups in your user token:"
- echo
- /usr/bin/id -Gnz | xargs -0n1 echo " "
- echo
- csih_warning "This usually means you're running this script from a non-admin"
- csih_warning "desktop session, or in a non-elevated shell under UAC control."
- echo
- csih_warning "Make sure you have the appropriate privileges right now,"
- csih_warning "otherwise parts of this script will probably fail!"
- echo
- echo -e "${_csih_QUERY_STR} Are you sure you want to continue? (Say \"no\" if you're not sure"
- if ! csih_request "you have the required privileges)"
- then
- echo
- csih_inform "Ok. Exiting. Make sure to switch to an administrative account"
- csih_inform "or to start this script from an elevated shell."
- exit 1
- fi
-fi
-
-echo
-
-warning_cnt=0
-
-# Create /var/log/lastlog if not already exists
-if [ -e ${LOCALSTATEDIR}/log/lastlog -a ! -f ${LOCALSTATEDIR}/log/lastlog ]
-then
- echo
- csih_error_multi "${LOCALSTATEDIR}/log/lastlog exists, but is not a file." \
- "Cannot create ssh host configuration."
-fi
-if [ ! -e ${LOCALSTATEDIR}/log/lastlog ]
-then
- /usr/bin/cat /dev/null > ${LOCALSTATEDIR}/log/lastlog
- if ! /usr/bin/chmod 644 ${LOCALSTATEDIR}/log/lastlog >/dev/null 2>&1
- then
- csih_warning "Can't set permissions on ${LOCALSTATEDIR}/log/lastlog!"
- let ++warning_cnt
- fi
-fi
-
-# Create /var/empty file used as chroot jail for privilege separation
-csih_make_dir "${LOCALSTATEDIR}/empty" "Cannot create ${LOCALSTATEDIR}/empty directory."
-if ! /usr/bin/chmod 755 "${LOCALSTATEDIR}/empty" >/dev/null 2>&1
-then
- csih_warning "Can't set permissions on ${LOCALSTATEDIR}/empty!"
- let ++warning_cnt
-fi
-
-# generate missing host keys
-csih_inform "Generating missing SSH host keys"
-/usr/bin/ssh-keygen -A || let warning_cnt+=$?
-
-# handle ssh_config
-csih_install_config "${SYSCONFDIR}/ssh_config" "${SYSCONFDIR}/defaults" || let ++warning_cnt
-if /usr/bin/cmp "${SYSCONFDIR}/ssh_config" "${SYSCONFDIR}/defaults/${SYSCONFDIR}/ssh_config" >/dev/null 2>&1
-then
- if [ "${port_number}" != "22" ]
- then
- csih_inform "Updating ${SYSCONFDIR}/ssh_config file with requested port"
- echo "Host localhost" >> ${SYSCONFDIR}/ssh_config
- echo " Port ${port_number}" >> ${SYSCONFDIR}/ssh_config
- fi
-fi
-
-# handle sshd_config (and privsep)
-csih_install_config "${SYSCONFDIR}/sshd_config" "${SYSCONFDIR}/defaults" || let ++warning_cnt
-if ! /usr/bin/cmp "${SYSCONFDIR}/sshd_config" "${SYSCONFDIR}/defaults/${SYSCONFDIR}/sshd_config" >/dev/null 2>&1
-then
- sshd_config_configured=yes
-fi
-sshd_strictmodes || let warning_cnt+=$?
-sshd_privsep || let warning_cnt+=$?
-sshd_config_tweak || let warning_cnt+=$?
-update_services_file || let warning_cnt+=$?
-update_inetd_conf || let warning_cnt+=$?
-install_service || let warning_cnt+=$?
-
-echo
-if [ $warning_cnt -eq 0 ]
-then
- csih_inform "Host configuration finished. Have fun!"
-else
- csih_warning "Host configuration exited with ${warning_cnt} errors or warnings!"
- csih_warning "Make sure that all problems reported are fixed,"
- csih_warning "then re-run ssh-host-config."
-fi
-exit $warning_cnt
Copied: vendor-crypto/openssh/7.9p1/contrib/cygwin/ssh-host-config (from rev 12210, vendor-crypto/openssh/dist/contrib/cygwin/ssh-host-config)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/cygwin/ssh-host-config (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/cygwin/ssh-host-config 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,693 @@
+#!/bin/bash
+#
+# ssh-host-config, Copyright 2000-2014 Red Hat Inc.
+#
+# This file is part of the Cygwin port of OpenSSH.
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
+# THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+# ======================================================================
+# Initialization
+# ======================================================================
+
+CSIH_SCRIPT=/usr/share/csih/cygwin-service-installation-helper.sh
+
+# List of apps used. This is checkad for existence in csih_sanity_check
+# Don't use *any* transient commands before sourcing the csih helper script,
+# otherwise the sanity checks are short-circuited.
+declare -a csih_required_commands=(
+ /usr/bin/basename coreutils
+ /usr/bin/cat coreutils
+ /usr/bin/chmod coreutils
+ /usr/bin/dirname coreutils
+ /usr/bin/id coreutils
+ /usr/bin/mv coreutils
+ /usr/bin/rm coreutils
+ /usr/bin/cygpath cygwin
+ /usr/bin/mkpasswd cygwin
+ /usr/bin/mount cygwin
+ /usr/bin/ps cygwin
+ /usr/bin/umount cygwin
+ /usr/bin/cmp diffutils
+ /usr/bin/grep grep
+ /usr/bin/awk gawk
+ /usr/bin/ssh-keygen openssh
+ /usr/sbin/sshd openssh
+ /usr/bin/sed sed
+)
+csih_sanity_check_server=yes
+source ${CSIH_SCRIPT}
+
+PROGNAME=$(/usr/bin/basename $0)
+_tdir=$(/usr/bin/dirname $0)
+PROGDIR=$(cd $_tdir && pwd)
+
+# Subdirectory where the new package is being installed
+PREFIX=/usr
+
+# Directory where the config files are stored
+SYSCONFDIR=/etc
+LOCALSTATEDIR=/var
+
+sshd_config_configured=no
+port_number=22
+service_name=sshd
+strictmodes=yes
+cygwin_value=""
+user_account=
+password_value=
+opt_force=no
+
+# ======================================================================
+# Routine: update_services_file
+# ======================================================================
+update_services_file() {
+ local _my_etcdir="/ssh-host-config.$$"
+ local _win_etcdir
+ local _services
+ local _spaces
+ local _serv_tmp
+ local _wservices
+ local ret=0
+
+ _win_etcdir="${SYSTEMROOT}\\system32\\drivers\\etc"
+ _services="${_my_etcdir}/services"
+ _spaces=" #"
+ _serv_tmp="${_my_etcdir}/srv.out.$$"
+
+ /usr/bin/mount -o text,posix=0,noacl -f "${_win_etcdir}" "${_my_etcdir}"
+
+ # Depends on the above mount
+ _wservices=`cygpath -w "${_services}"`
+
+ # Add ssh 22/tcp and ssh 22/udp to services
+ if [ `/usr/bin/grep -q 'ssh[[:space:]][[:space:]]*22' "${_services}"; echo $?` -ne 0 ]
+ then
+ if /usr/bin/awk '{ if ( $2 ~ /^23\/tcp/ ) print "ssh 22/tcp'"${_spaces}"'SSH Remote Login Protocol\nssh 22/udp'"${_spaces}"'SSH Remote Login Protocol"; print $0; }' < "${_services}" > "${_serv_tmp}"
+ then
+ if /usr/bin/mv "${_serv_tmp}" "${_services}"
+ then
+ csih_inform "Added ssh to ${_wservices}"
+ else
+ csih_warning "Adding ssh to ${_wservices} failed!"
+ let ++ret
+ fi
+ /usr/bin/rm -f "${_serv_tmp}"
+ else
+ csih_warning "Adding ssh to ${_wservices} failed!"
+ let ++ret
+ fi
+ fi
+ /usr/bin/umount "${_my_etcdir}"
+ return $ret
+} # --- End of update_services_file --- #
+
+# ======================================================================
+# Routine: sshd_strictmodes
+# MODIFIES: strictmodes
+# ======================================================================
+sshd_strictmodes() {
+ if [ "${sshd_config_configured}" != "yes" ]
+ then
+ echo
+ csih_inform "StrictModes is set to 'yes' by default."
+ csih_inform "This is the recommended setting, but it requires that the POSIX"
+ csih_inform "permissions of the user's home directory, the user's .ssh"
+ csih_inform "directory, and the user's ssh key files are tight so that"
+ csih_inform "only the user has write permissions."
+ csih_inform "On the other hand, StrictModes don't work well with default"
+ csih_inform "Windows permissions of a home directory mounted with the"
+ csih_inform "'noacl' option, and they don't work at all if the home"
+ csih_inform "directory is on a FAT or FAT32 partition."
+ if ! csih_request "Should StrictModes be used?"
+ then
+ strictmodes=no
+ fi
+ fi
+ return 0
+}
+
+# ======================================================================
+# Routine: sshd_privsep
+# Try to create ssshd user account
+# ======================================================================
+sshd_privsep() {
+ local ret=0
+
+ if [ "${sshd_config_configured}" != "yes" ]
+ then
+ if ! csih_create_unprivileged_user sshd
+ then
+ csih_error_recoverable "Could not create user 'sshd'!"
+ csih_error_recoverable "You will not be able to run an sshd service"
+ csih_error_recoverable "under a privileged account successfully."
+ csih_error_recoverable "Make sure to create a non-privileged user 'sshd'"
+ csih_error_recoverable "manually before trying to run the service!"
+ let ++ret
+ fi
+ fi
+ return $ret
+} # --- End of sshd_privsep --- #
+
+# ======================================================================
+# Routine: sshd_config_tweak
+# ======================================================================
+sshd_config_tweak() {
+ local ret=0
+
+ # Modify sshd_config
+ csih_inform "Updating ${SYSCONFDIR}/sshd_config file"
+ if [ "${port_number}" -ne 22 ]
+ then
+ /usr/bin/sed -i -e "s/^#\?[[:space:]]*Port[[:space:]].*/Port ${port_number}/" \
+ ${SYSCONFDIR}/sshd_config
+ if [ $? -ne 0 ]
+ then
+ csih_warning "Setting listening port to ${port_number} failed!"
+ csih_warning "Check your ${SYSCONFDIR}/sshd_config file!"
+ let ++ret
+ fi
+ fi
+ if [ "${strictmodes}" = "no" ]
+ then
+ /usr/bin/sed -i -e "s/^#\?[[:space:]]*StrictModes[[:space:]].*/StrictModes no/" \
+ ${SYSCONFDIR}/sshd_config
+ if [ $? -ne 0 ]
+ then
+ csih_warning "Setting StrictModes to 'no' failed!"
+ csih_warning "Check your ${SYSCONFDIR}/sshd_config file!"
+ let ++ret
+ fi
+ fi
+ return $ret
+} # --- End of sshd_config_tweak --- #
+
+# ======================================================================
+# Routine: update_inetd_conf
+# ======================================================================
+update_inetd_conf() {
+ local _inetcnf="${SYSCONFDIR}/inetd.conf"
+ local _inetcnf_tmp="${SYSCONFDIR}/inetd.conf.$$"
+ local _inetcnf_dir="${SYSCONFDIR}/inetd.d"
+ local _sshd_inetd_conf="${_inetcnf_dir}/sshd-inetd"
+ local _sshd_inetd_conf_tmp="${_inetcnf_dir}/sshd-inetd.$$"
+ local _with_comment=1
+ local ret=0
+
+ if [ -d "${_inetcnf_dir}" ]
+ then
+ # we have inetutils-1.5 inetd.d support
+ if [ -f "${_inetcnf}" ]
+ then
+ /usr/bin/grep -q '^[[:space:]]*ssh' "${_inetcnf}" && _with_comment=0
+
+ # check for sshd OR ssh in top-level inetd.conf file, and remove
+ # will be replaced by a file in inetd.d/
+ if [ $(/usr/bin/grep -q '^[# \t]*ssh' "${_inetcnf}"; echo $?) -eq 0 ]
+ then
+ /usr/bin/grep -v '^[# \t]*ssh' "${_inetcnf}" >> "${_inetcnf_tmp}"
+ if [ -f "${_inetcnf_tmp}" ]
+ then
+ if /usr/bin/mv "${_inetcnf_tmp}" "${_inetcnf}"
+ then
+ csih_inform "Removed ssh[d] from ${_inetcnf}"
+ else
+ csih_warning "Removing ssh[d] from ${_inetcnf} failed!"
+ let ++ret
+ fi
+ /usr/bin/rm -f "${_inetcnf_tmp}"
+ else
+ csih_warning "Removing ssh[d] from ${_inetcnf} failed!"
+ let ++ret
+ fi
+ fi
+ fi
+
+ csih_install_config "${_sshd_inetd_conf}" "${SYSCONFDIR}/defaults"
+ if /usr/bin/cmp "${SYSCONFDIR}/defaults${_sshd_inetd_conf}" "${_sshd_inetd_conf}" >/dev/null 2>&1
+ then
+ if [ "${_with_comment}" -eq 0 ]
+ then
+ /usr/bin/sed -e 's/@COMMENT@[[:space:]]*//' < "${_sshd_inetd_conf}" > "${_sshd_inetd_conf_tmp}"
+ else
+ /usr/bin/sed -e 's/@COMMENT@[[:space:]]*/# /' < "${_sshd_inetd_conf}" > "${_sshd_inetd_conf_tmp}"
+ fi
+ if /usr/bin/mv "${_sshd_inetd_conf_tmp}" "${_sshd_inetd_conf}"
+ then
+ csih_inform "Updated ${_sshd_inetd_conf}"
+ else
+ csih_warning "Updating ${_sshd_inetd_conf} failed!"
+ let ++ret
+ fi
+ fi
+
+ elif [ -f "${_inetcnf}" ]
+ then
+ /usr/bin/grep -q '^[[:space:]]*sshd' "${_inetcnf}" && _with_comment=0
+
+ # check for sshd in top-level inetd.conf file, and remove
+ # will be replaced by a file in inetd.d/
+ if [ `/usr/bin/grep -q '^#\?[[:space:]]*sshd' "${_inetcnf}"; echo $?` -eq 0 ]
+ then
+ /usr/bin/grep -v '^#\?[[:space:]]*sshd' "${_inetcnf}" >> "${_inetcnf_tmp}"
+ if [ -f "${_inetcnf_tmp}" ]
+ then
+ if /usr/bin/mv "${_inetcnf_tmp}" "${_inetcnf}"
+ then
+ csih_inform "Removed sshd from ${_inetcnf}"
+ else
+ csih_warning "Removing sshd from ${_inetcnf} failed!"
+ let ++ret
+ fi
+ /usr/bin/rm -f "${_inetcnf_tmp}"
+ else
+ csih_warning "Removing sshd from ${_inetcnf} failed!"
+ let ++ret
+ fi
+ fi
+
+ # Add ssh line to inetd.conf
+ if [ `/usr/bin/grep -q '^[# \t]*ssh' "${_inetcnf}"; echo $?` -ne 0 ]
+ then
+ if [ "${_with_comment}" -eq 0 ]
+ then
+ echo 'ssh stream tcp nowait root /usr/sbin/sshd sshd -i' >> "${_inetcnf}"
+ else
+ echo '# ssh stream tcp nowait root /usr/sbin/sshd sshd -i' >> "${_inetcnf}"
+ fi
+ if [ $? -eq 0 ]
+ then
+ csih_inform "Added ssh to ${_inetcnf}"
+ else
+ csih_warning "Adding ssh to ${_inetcnf} failed!"
+ let ++ret
+ fi
+ fi
+ fi
+ return $ret
+} # --- End of update_inetd_conf --- #
+
+# ======================================================================
+# Routine: check_service_files_ownership
+# Checks that the files in /etc and /var belong to the right owner
+# ======================================================================
+check_service_files_ownership() {
+ local run_service_as=$1
+ local ret=0
+
+ if [ -z "${run_service_as}" ]
+ then
+ accnt_name=$(/usr/bin/cygrunsrv -VQ sshd |
+ /usr/bin/sed -ne 's/^Account *: *//gp')
+ if [ "${accnt_name}" = "LocalSystem" ]
+ then
+ # Convert "LocalSystem" to "SYSTEM" as is the correct account name
+ run_service_as="SYSTEM"
+ else
+ dom="${accnt_name%%\\*}"
+ accnt_name="${accnt_name#*\\}"
+ if [ "${dom}" = '.' ]
+ then
+ # Check local account
+ run_service_as=$(/usr/bin/mkpasswd -l -u "${accnt_name}" |
+ /usr/bin/awk -F: '{print $1;}')
+ else
+ # Check domain
+ run_service_as=$(/usr/bin/mkpasswd -d "${dom}" -u "${accnt_name}" |
+ /usr/bin/awk -F: '{print $1;}')
+ fi
+ fi
+ if [ -z "${run_service_as}" ]
+ then
+ csih_warning "Couldn't determine name of user running sshd service from account database!"
+ csih_warning "As a result, this script cannot make sure that the files used"
+ csih_warning "by the sshd service belong to the user running the service."
+ return 1
+ fi
+ fi
+ for i in "${SYSCONFDIR}"/ssh_config "${SYSCONFDIR}"/sshd_config "${SYSCONFDIR}"/ssh_host_*key "${SYSCONFDIR}"/ssh_host_*key.pub
+ do
+ if [ -f "$i" ]
+ then
+ if ! chown "${run_service_as}".544 "$i" >/dev/null 2>&1
+ then
+ csih_warning "Couldn't change owner of $i!"
+ let ++ret
+ fi
+ fi
+ done
+ if ! chown "${run_service_as}".544 ${LOCALSTATEDIR}/empty >/dev/null 2>&1
+ then
+ csih_warning "Couldn't change owner of ${LOCALSTATEDIR}/empty!"
+ let ++ret
+ fi
+ if ! chown "${run_service_as}".544 ${LOCALSTATEDIR}/log/lastlog >/dev/null 2>&1
+ then
+ csih_warning "Couldn't change owner of ${LOCALSTATEDIR}/log/lastlog!"
+ let ++ret
+ fi
+ if [ -f ${LOCALSTATEDIR}/log/sshd.log ]
+ then
+ if ! chown "${run_service_as}".544 ${LOCALSTATEDIR}/log/sshd.log >/dev/null 2>&1
+ then
+ csih_warning "Couldn't change owner of ${LOCALSTATEDIR}/log/sshd.log!"
+ let ++ret
+ fi
+ fi
+ if [ $ret -ne 0 ]
+ then
+ csih_warning "Couldn't change owner of important files to ${run_service_as}!"
+ csih_warning "This may cause the sshd service to fail! Please make sure that"
+ csih_warning "you have suufficient permissions to change the ownership of files"
+ csih_warning "and try to run the ssh-host-config script again."
+ fi
+ return $ret
+} # --- End of check_service_files_ownership --- #
+
+# ======================================================================
+# Routine: install_service
+# Install sshd as a service
+# ======================================================================
+install_service() {
+ local run_service_as
+ local password
+ local ret=0
+
+ echo
+ if /usr/bin/cygrunsrv -Q ${service_name} >/dev/null 2>&1
+ then
+ csih_inform "Sshd service is already installed."
+ check_service_files_ownership "" || let ret+=$?
+ else
+ echo -e "${_csih_QUERY_STR} Do you want to install sshd as a service?"
+ if csih_request "(Say \"no\" if it is already installed as a service)"
+ then
+ csih_get_cygenv "${cygwin_value}"
+
+ if ( csih_is_nt2003 || [ "$csih_FORCE_PRIVILEGED_USER" = "yes" ] )
+ then
+ csih_inform "On Windows Server 2003, Windows Vista, and above, the"
+ csih_inform "SYSTEM account cannot setuid to other users -- a capability"
+ csih_inform "sshd requires. You need to have or to create a privileged"
+ csih_inform "account. This script will help you do so."
+ echo
+
+ [ "${opt_force}" = "yes" ] && opt_f=-f
+ [ -n "${user_account}" ] && opt_u="-u ""${user_account}"""
+ csih_select_privileged_username ${opt_f} ${opt_u} sshd
+
+ if ! csih_create_privileged_user "${password_value}"
+ then
+ csih_error_recoverable "There was a serious problem creating a privileged user."
+ csih_request "Do you want to proceed anyway?" || exit 1
+ let ++ret
+ fi
+ fi
+
+ # Never returns empty if NT or above
+ run_service_as=$(csih_service_should_run_as)
+
+ if [ "${run_service_as}" = "${csih_PRIVILEGED_USERNAME}" ]
+ then
+ password="${csih_PRIVILEGED_PASSWORD}"
+ if [ -z "${password}" ]
+ then
+ csih_get_value "Please enter the password for user '${run_service_as}':" "-s"
+ password="${csih_value}"
+ fi
+ fi
+
+ # At this point, we either have $run_service_as = "system" and
+ # $password is empty, or $run_service_as is some privileged user and
+ # (hopefully) $password contains the correct password. So, from here
+ # out, we use '-z "${password}"' to discriminate the two cases.
+
+ csih_check_user "${run_service_as}"
+
+ if [ -n "${csih_cygenv}" ]
+ then
+ cygwin_env=( -e "CYGWIN=${csih_cygenv}" )
+ fi
+ if [ -z "${password}" ]
+ then
+ if /usr/bin/cygrunsrv -I ${service_name} -d "CYGWIN ${service_name}" -p /usr/sbin/sshd \
+ -a "-D" -y tcpip "${cygwin_env[@]}"
+ then
+ echo
+ csih_inform "The sshd service has been installed under the LocalSystem"
+ csih_inform "account (also known as SYSTEM). To start the service now, call"
+ csih_inform "\`net start sshd' or \`cygrunsrv -S sshd'. Otherwise, it"
+ csih_inform "will start automatically after the next reboot."
+ fi
+ else
+ if /usr/bin/cygrunsrv -I ${service_name} -d "CYGWIN ${service_name}" -p /usr/sbin/sshd \
+ -a "-D" -y tcpip "${cygwin_env[@]}" \
+ -u "${run_service_as}" -w "${password}"
+ then
+ /usr/bin/editrights -u "${run_service_as}" -a SeServiceLogonRight
+ echo
+ csih_inform "The sshd service has been installed under the '${run_service_as}'"
+ csih_inform "account. To start the service now, call \`net start ${service_name}' or"
+ csih_inform "\`cygrunsrv -S ${service_name}'. Otherwise, it will start automatically"
+ csih_inform "after the next reboot."
+ fi
+ fi
+
+ if /usr/bin/cygrunsrv -Q ${service_name} >/dev/null 2>&1
+ then
+ check_service_files_ownership "${run_service_as}" || let ret+=$?
+ else
+ csih_error_recoverable "Installing sshd as a service failed!"
+ let ++ret
+ fi
+ fi # user allowed us to install as service
+ fi # service not yet installed
+ return $ret
+} # --- End of install_service --- #
+
+# ======================================================================
+# Main Entry Point
+# ======================================================================
+
+# Check how the script has been started. If
+# (1) it has been started by giving the full path and
+# that path is /etc/postinstall, OR
+# (2) Otherwise, if the environment variable
+# SSH_HOST_CONFIG_AUTO_ANSWER_NO is set
+# then set auto_answer to "no". This allows automatic
+# creation of the config files in /etc w/o overwriting
+# them if they already exist. In both cases, color
+# escape sequences are suppressed, so as to prevent
+# cluttering setup's logfiles.
+if [ "$PROGDIR" = "/etc/postinstall" ]
+then
+ csih_auto_answer="no"
+ csih_disable_color
+ opt_force=yes
+fi
+if [ -n "${SSH_HOST_CONFIG_AUTO_ANSWER_NO}" ]
+then
+ csih_auto_answer="no"
+ csih_disable_color
+ opt_force=yes
+fi
+
+# ======================================================================
+# Parse options
+# ======================================================================
+while :
+do
+ case $# in
+ 0)
+ break
+ ;;
+ esac
+
+ option=$1
+ shift
+
+ case "${option}" in
+ -d | --debug )
+ set -x
+ csih_trace_on
+ ;;
+
+ -y | --yes )
+ csih_auto_answer=yes
+ opt_force=yes
+ ;;
+
+ -n | --no )
+ csih_auto_answer=no
+ opt_force=yes
+ ;;
+
+ -c | --cygwin )
+ cygwin_value="$1"
+ shift
+ ;;
+
+ -N | --name )
+ service_name=$1
+ shift
+ ;;
+
+ -p | --port )
+ port_number=$1
+ shift
+ ;;
+
+ -u | --user )
+ user_account="$1"
+ shift
+ ;;
+
+ -w | --pwd )
+ password_value="$1"
+ shift
+ ;;
+
+ --privileged )
+ csih_FORCE_PRIVILEGED_USER=yes
+ ;;
+
+ *)
+ echo "usage: ${progname} [OPTION]..."
+ echo
+ echo "This script creates an OpenSSH host configuration."
+ echo
+ echo "Options:"
+ echo " --debug -d Enable shell's debug output."
+ echo " --yes -y Answer all questions with \"yes\" automatically."
+ echo " --no -n Answer all questions with \"no\" automatically."
+ echo " --cygwin -c <options> Use \"options\" as value for CYGWIN environment var."
+ echo " --name -N <name> sshd windows service name."
+ echo " --port -p <n> sshd listens on port n."
+ echo " --user -u <account> privileged user for service, default 'cyg_server'."
+ echo " --pwd -w <passwd> Use \"pwd\" as password for privileged user."
+ echo " --privileged On Windows XP, require privileged user"
+ echo " instead of LocalSystem for sshd service."
+ echo
+ exit 1
+ ;;
+
+ esac
+done
+
+# ======================================================================
+# Action!
+# ======================================================================
+
+# Check for running ssh/sshd processes first. Refuse to do anything while
+# some ssh processes are still running
+if /usr/bin/ps -ef | /usr/bin/grep -q '/sshd\?$'
+then
+ echo
+ csih_error "There are still ssh processes running. Please shut them down first."
+fi
+
+# Make sure the user is running in an administrative context
+admin=$(/usr/bin/id -G | /usr/bin/grep -Eq '\<544\>' && echo yes || echo no)
+if [ "${admin}" != "yes" ]
+then
+ echo
+ csih_warning "Running this script typically requires administrator privileges!"
+ csih_warning "However, it seems your account does not have these privileges."
+ csih_warning "Here's the list of groups in your user token:"
+ echo
+ /usr/bin/id -Gnz | xargs -0n1 echo " "
+ echo
+ csih_warning "This usually means you're running this script from a non-admin"
+ csih_warning "desktop session, or in a non-elevated shell under UAC control."
+ echo
+ csih_warning "Make sure you have the appropriate privileges right now,"
+ csih_warning "otherwise parts of this script will probably fail!"
+ echo
+ echo -e "${_csih_QUERY_STR} Are you sure you want to continue? (Say \"no\" if you're not sure"
+ if ! csih_request "you have the required privileges)"
+ then
+ echo
+ csih_inform "Ok. Exiting. Make sure to switch to an administrative account"
+ csih_inform "or to start this script from an elevated shell."
+ exit 1
+ fi
+fi
+
+echo
+
+warning_cnt=0
+
+# Create /var/log/lastlog if not already exists
+if [ -e ${LOCALSTATEDIR}/log/lastlog -a ! -f ${LOCALSTATEDIR}/log/lastlog ]
+then
+ echo
+ csih_error_multi "${LOCALSTATEDIR}/log/lastlog exists, but is not a file." \
+ "Cannot create ssh host configuration."
+fi
+if [ ! -e ${LOCALSTATEDIR}/log/lastlog ]
+then
+ /usr/bin/cat /dev/null > ${LOCALSTATEDIR}/log/lastlog
+ if ! /usr/bin/chmod 644 ${LOCALSTATEDIR}/log/lastlog >/dev/null 2>&1
+ then
+ csih_warning "Can't set permissions on ${LOCALSTATEDIR}/log/lastlog!"
+ let ++warning_cnt
+ fi
+fi
+
+# Create /var/empty file used as chroot jail for privilege separation
+csih_make_dir "${LOCALSTATEDIR}/empty" "Cannot create ${LOCALSTATEDIR}/empty directory."
+if ! /usr/bin/chmod 755 "${LOCALSTATEDIR}/empty" >/dev/null 2>&1
+then
+ csih_warning "Can't set permissions on ${LOCALSTATEDIR}/empty!"
+ let ++warning_cnt
+fi
+
+# generate missing host keys
+csih_inform "Generating missing SSH host keys"
+/usr/bin/ssh-keygen -A || let warning_cnt+=$?
+
+# handle ssh_config
+csih_install_config "${SYSCONFDIR}/ssh_config" "${SYSCONFDIR}/defaults" || let ++warning_cnt
+if /usr/bin/cmp "${SYSCONFDIR}/ssh_config" "${SYSCONFDIR}/defaults/${SYSCONFDIR}/ssh_config" >/dev/null 2>&1
+then
+ if [ "${port_number}" != "22" ]
+ then
+ csih_inform "Updating ${SYSCONFDIR}/ssh_config file with requested port"
+ echo "Host localhost" >> ${SYSCONFDIR}/ssh_config
+ echo " Port ${port_number}" >> ${SYSCONFDIR}/ssh_config
+ fi
+fi
+
+# handle sshd_config
+csih_install_config "${SYSCONFDIR}/sshd_config" "${SYSCONFDIR}/defaults" || let ++warning_cnt
+if ! /usr/bin/cmp "${SYSCONFDIR}/sshd_config" "${SYSCONFDIR}/defaults/${SYSCONFDIR}/sshd_config" >/dev/null 2>&1
+then
+ sshd_config_configured=yes
+fi
+sshd_strictmodes || let warning_cnt+=$?
+sshd_privsep || let warning_cnt+=$?
+sshd_config_tweak || let warning_cnt+=$?
+update_services_file || let warning_cnt+=$?
+update_inetd_conf || let warning_cnt+=$?
+install_service || let warning_cnt+=$?
+
+echo
+if [ $warning_cnt -eq 0 ]
+then
+ csih_inform "Host configuration finished. Have fun!"
+else
+ csih_warning "Host configuration exited with ${warning_cnt} errors or warnings!"
+ csih_warning "Make sure that all problems reported are fixed,"
+ csih_warning "then re-run ssh-host-config."
+fi
+exit $warning_cnt
Deleted: vendor-crypto/openssh/7.9p1/contrib/cygwin/ssh-user-config
===================================================================
--- vendor-crypto/openssh/dist/contrib/cygwin/ssh-user-config 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/cygwin/ssh-user-config 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,257 +0,0 @@
-#!/bin/bash
-#
-# ssh-user-config, Copyright 2000-2014 Red Hat Inc.
-#
-# This file is part of the Cygwin port of OpenSSH.
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-# IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
-# THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-# ======================================================================
-# Initialization
-# ======================================================================
-PROGNAME=$(basename -- $0)
-_tdir=$(dirname -- $0)
-PROGDIR=$(cd $_tdir && pwd)
-
-CSIH_SCRIPT=/usr/share/csih/cygwin-service-installation-helper.sh
-
-# Subdirectory where the new package is being installed
-PREFIX=/usr
-
-# Directory where the config files are stored
-SYSCONFDIR=/etc
-
-source ${CSIH_SCRIPT}
-
-auto_passphrase="no"
-passphrase=""
-pwdhome=
-with_passphrase=
-
-# ======================================================================
-# Routine: create_identity
-# optionally create identity of type argument in ~/.ssh
-# optionally add result to ~/.ssh/authorized_keys
-# ======================================================================
-create_identity() {
- local file="$1"
- local type="$2"
- local name="$3"
- if [ ! -f "${pwdhome}/.ssh/${file}" ]
- then
- if csih_request "Shall I create a ${name} identity file for you?"
- then
- csih_inform "Generating ${pwdhome}/.ssh/${file}"
- if [ "${with_passphrase}" = "yes" ]
- then
- ssh-keygen -t "${type}" -N "${passphrase}" -f "${pwdhome}/.ssh/${file}" > /dev/null
- else
- ssh-keygen -t "${type}" -f "${pwdhome}/.ssh/${file}" > /dev/null
- fi
- if csih_request "Do you want to use this identity to login to this machine?"
- then
- csih_inform "Adding to ${pwdhome}/.ssh/authorized_keys"
- cat "${pwdhome}/.ssh/${file}.pub" >> "${pwdhome}/.ssh/authorized_keys"
- fi
- fi
- fi
-} # === End of create_ssh1_identity() === #
-readonly -f create_identity
-
-# ======================================================================
-# Routine: check_user_homedir
-# Perform various checks on the user's home directory
-# SETS GLOBAL VARIABLE:
-# pwdhome
-# ======================================================================
-check_user_homedir() {
- pwdhome=$(getent passwd $UID | awk -F: '{ print $6; }')
- if [ "X${pwdhome}" = "X" ]
- then
- csih_error_multi \
- "There is no home directory set for you in the account database." \
- 'Setting $HOME is not sufficient!'
- fi
-
- if [ ! -d "${pwdhome}" ]
- then
- csih_error_multi \
- "${pwdhome} is set in the account database as your home directory" \
- 'but it is not a valid directory. Cannot create user identity files.'
- fi
-
- # If home is the root dir, set home to empty string to avoid error messages
- # in subsequent parts of that script.
- if [ "X${pwdhome}" = "X/" ]
- then
- # But first raise a warning!
- csih_warning "Your home directory in the account database is set to root (/). This is not recommended!"
- if csih_request "Would you like to proceed anyway?"
- then
- pwdhome=''
- else
- csih_warning "Exiting. Configuration is not complete"
- exit 1
- fi
- fi
-
- if [ -d "${pwdhome}" -a -n "`chmod -c g-w,o-w "${pwdhome}"`" ]
- then
- echo
- csih_warning 'group and other have been revoked write permission to your home'
- csih_warning "directory ${pwdhome}."
- csih_warning 'This is required by OpenSSH to allow public key authentication using'
- csih_warning 'the key files stored in your .ssh subdirectory.'
- csih_warning 'Revert this change ONLY if you know what you are doing!'
- echo
- fi
-} # === End of check_user_homedir() === #
-readonly -f check_user_homedir
-
-# ======================================================================
-# Routine: check_user_dot_ssh_dir
-# Perform various checks on the ~/.ssh directory
-# PREREQUISITE:
-# pwdhome -- check_user_homedir()
-# ======================================================================
-check_user_dot_ssh_dir() {
- if [ -e "${pwdhome}/.ssh" -a ! -d "${pwdhome}/.ssh" ]
- then
- csih_error "${pwdhome}/.ssh is existant but not a directory. Cannot create user identity files."
- fi
-
- if [ ! -e "${pwdhome}/.ssh" ]
- then
- mkdir "${pwdhome}/.ssh"
- if [ ! -e "${pwdhome}/.ssh" ]
- then
- csih_error "Creating users ${pwdhome}/.ssh directory failed"
- fi
- fi
-} # === End of check_user_dot_ssh_dir() === #
-readonly -f check_user_dot_ssh_dir
-
-# ======================================================================
-# Routine: fix_authorized_keys_perms
-# Corrects the permissions of ~/.ssh/authorized_keys
-# PREREQUISITE:
-# pwdhome -- check_user_homedir()
-# ======================================================================
-fix_authorized_keys_perms() {
- if [ -e "${pwdhome}/.ssh/authorized_keys" ]
- then
- setfacl -b "${pwdhome}/.ssh/authorized_keys" 2>/dev/null || echo -n
- if ! chmod u-x,g-wx,o-wx "${pwdhome}/.ssh/authorized_keys"
- then
- csih_warning "Setting correct permissions to ${pwdhome}/.ssh/authorized_keys"
- csih_warning "failed. Please care for the correct permissions. The minimum requirement"
- csih_warning "is, the owner needs read permissions."
- echo
- fi
- fi
-} # === End of fix_authorized_keys_perms() === #
-readonly -f fix_authorized_keys_perms
-
-
-# ======================================================================
-# Main Entry Point
-# ======================================================================
-
-# Check how the script has been started. If
-# (1) it has been started by giving the full path and
-# that path is /etc/postinstall, OR
-# (2) Otherwise, if the environment variable
-# SSH_USER_CONFIG_AUTO_ANSWER_NO is set
-# then set auto_answer to "no". This allows automatic
-# creation of the config files in /etc w/o overwriting
-# them if they already exist. In both cases, color
-# escape sequences are suppressed, so as to prevent
-# cluttering setup's logfiles.
-if [ "$PROGDIR" = "/etc/postinstall" ]
-then
- csih_auto_answer="no"
- csih_disable_color
-fi
-if [ -n "${SSH_USER_CONFIG_AUTO_ANSWER_NO}" ]
-then
- csih_auto_answer="no"
- csih_disable_color
-fi
-
-# ======================================================================
-# Parse options
-# ======================================================================
-while :
-do
- case $# in
- 0)
- break
- ;;
- esac
-
- option=$1
- shift
-
- case "$option" in
- -d | --debug )
- set -x
- csih_trace_on
- ;;
-
- -y | --yes )
- csih_auto_answer=yes
- ;;
-
- -n | --no )
- csih_auto_answer=no
- ;;
-
- -p | --passphrase )
- with_passphrase="yes"
- passphrase=$1
- shift
- ;;
-
- *)
- echo "usage: ${PROGNAME} [OPTION]..."
- echo
- echo "This script creates an OpenSSH user configuration."
- echo
- echo "Options:"
- echo " --debug -d Enable shell's debug output."
- echo " --yes -y Answer all questions with \"yes\" automatically."
- echo " --no -n Answer all questions with \"no\" automatically."
- echo " --passphrase -p word Use \"word\" as passphrase automatically."
- echo
- exit 1
- ;;
-
- esac
-done
-
-# ======================================================================
-# Action!
-# ======================================================================
-
-check_user_homedir
-check_user_dot_ssh_dir
-create_identity id_rsa rsa "SSH2 RSA"
-create_identity id_dsa dsa "SSH2 DSA"
-create_identity id_ecdsa ecdsa "SSH2 ECDSA"
-create_identity identity rsa1 "(deprecated) SSH1 RSA"
-fix_authorized_keys_perms
-
-echo
-csih_inform "Configuration finished. Have fun!"
-
-
Copied: vendor-crypto/openssh/7.9p1/contrib/cygwin/ssh-user-config (from rev 12210, vendor-crypto/openssh/dist/contrib/cygwin/ssh-user-config)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/cygwin/ssh-user-config (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/cygwin/ssh-user-config 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,257 @@
+#!/bin/bash
+#
+# ssh-user-config, Copyright 2000-2014 Red Hat Inc.
+#
+# This file is part of the Cygwin port of OpenSSH.
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
+# THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+# ======================================================================
+# Initialization
+# ======================================================================
+PROGNAME=$(basename -- $0)
+_tdir=$(dirname -- $0)
+PROGDIR=$(cd $_tdir && pwd)
+
+CSIH_SCRIPT=/usr/share/csih/cygwin-service-installation-helper.sh
+
+# Subdirectory where the new package is being installed
+PREFIX=/usr
+
+# Directory where the config files are stored
+SYSCONFDIR=/etc
+
+source ${CSIH_SCRIPT}
+
+auto_passphrase="no"
+passphrase=""
+pwdhome=
+with_passphrase=
+
+# ======================================================================
+# Routine: create_identity
+# optionally create identity of type argument in ~/.ssh
+# optionally add result to ~/.ssh/authorized_keys
+# ======================================================================
+create_identity() {
+ local file="$1"
+ local type="$2"
+ local name="$3"
+ if [ ! -f "${pwdhome}/.ssh/${file}" ]
+ then
+ if csih_request "Shall I create a ${name} identity file for you?"
+ then
+ csih_inform "Generating ${pwdhome}/.ssh/${file}"
+ if [ "${with_passphrase}" = "yes" ]
+ then
+ ssh-keygen -t "${type}" -N "${passphrase}" -f "${pwdhome}/.ssh/${file}" > /dev/null
+ else
+ ssh-keygen -t "${type}" -f "${pwdhome}/.ssh/${file}" > /dev/null
+ fi
+ if csih_request "Do you want to use this identity to login to this machine?"
+ then
+ csih_inform "Adding to ${pwdhome}/.ssh/authorized_keys"
+ cat "${pwdhome}/.ssh/${file}.pub" >> "${pwdhome}/.ssh/authorized_keys"
+ fi
+ fi
+ fi
+} # === End of create_ssh1_identity() === #
+readonly -f create_identity
+
+# ======================================================================
+# Routine: check_user_homedir
+# Perform various checks on the user's home directory
+# SETS GLOBAL VARIABLE:
+# pwdhome
+# ======================================================================
+check_user_homedir() {
+ pwdhome=$(getent passwd $UID | awk -F: '{ print $6; }')
+ if [ "X${pwdhome}" = "X" ]
+ then
+ csih_error_multi \
+ "There is no home directory set for you in the account database." \
+ 'Setting $HOME is not sufficient!'
+ fi
+
+ if [ ! -d "${pwdhome}" ]
+ then
+ csih_error_multi \
+ "${pwdhome} is set in the account database as your home directory" \
+ 'but it is not a valid directory. Cannot create user identity files.'
+ fi
+
+ # If home is the root dir, set home to empty string to avoid error messages
+ # in subsequent parts of that script.
+ if [ "X${pwdhome}" = "X/" ]
+ then
+ # But first raise a warning!
+ csih_warning "Your home directory in the account database is set to root (/). This is not recommended!"
+ if csih_request "Would you like to proceed anyway?"
+ then
+ pwdhome=''
+ else
+ csih_warning "Exiting. Configuration is not complete"
+ exit 1
+ fi
+ fi
+
+ if [ -d "${pwdhome}" -a -n "`chmod -c g-w,o-w "${pwdhome}"`" ]
+ then
+ echo
+ csih_warning 'group and other have been revoked write permission to your home'
+ csih_warning "directory ${pwdhome}."
+ csih_warning 'This is required by OpenSSH to allow public key authentication using'
+ csih_warning 'the key files stored in your .ssh subdirectory.'
+ csih_warning 'Revert this change ONLY if you know what you are doing!'
+ echo
+ fi
+} # === End of check_user_homedir() === #
+readonly -f check_user_homedir
+
+# ======================================================================
+# Routine: check_user_dot_ssh_dir
+# Perform various checks on the ~/.ssh directory
+# PREREQUISITE:
+# pwdhome -- check_user_homedir()
+# ======================================================================
+check_user_dot_ssh_dir() {
+ if [ -e "${pwdhome}/.ssh" -a ! -d "${pwdhome}/.ssh" ]
+ then
+ csih_error "${pwdhome}/.ssh is existent but not a directory. Cannot create user identity files."
+ fi
+
+ if [ ! -e "${pwdhome}/.ssh" ]
+ then
+ mkdir "${pwdhome}/.ssh"
+ if [ ! -e "${pwdhome}/.ssh" ]
+ then
+ csih_error "Creating users ${pwdhome}/.ssh directory failed"
+ fi
+ fi
+} # === End of check_user_dot_ssh_dir() === #
+readonly -f check_user_dot_ssh_dir
+
+# ======================================================================
+# Routine: fix_authorized_keys_perms
+# Corrects the permissions of ~/.ssh/authorized_keys
+# PREREQUISITE:
+# pwdhome -- check_user_homedir()
+# ======================================================================
+fix_authorized_keys_perms() {
+ if [ -e "${pwdhome}/.ssh/authorized_keys" ]
+ then
+ setfacl -b "${pwdhome}/.ssh/authorized_keys" 2>/dev/null || echo -n
+ if ! chmod u-x,g-wx,o-wx "${pwdhome}/.ssh/authorized_keys"
+ then
+ csih_warning "Setting correct permissions to ${pwdhome}/.ssh/authorized_keys"
+ csih_warning "failed. Please care for the correct permissions. The minimum requirement"
+ csih_warning "is, the owner needs read permissions."
+ echo
+ fi
+ fi
+} # === End of fix_authorized_keys_perms() === #
+readonly -f fix_authorized_keys_perms
+
+
+# ======================================================================
+# Main Entry Point
+# ======================================================================
+
+# Check how the script has been started. If
+# (1) it has been started by giving the full path and
+# that path is /etc/postinstall, OR
+# (2) Otherwise, if the environment variable
+# SSH_USER_CONFIG_AUTO_ANSWER_NO is set
+# then set auto_answer to "no". This allows automatic
+# creation of the config files in /etc w/o overwriting
+# them if they already exist. In both cases, color
+# escape sequences are suppressed, so as to prevent
+# cluttering setup's logfiles.
+if [ "$PROGDIR" = "/etc/postinstall" ]
+then
+ csih_auto_answer="no"
+ csih_disable_color
+fi
+if [ -n "${SSH_USER_CONFIG_AUTO_ANSWER_NO}" ]
+then
+ csih_auto_answer="no"
+ csih_disable_color
+fi
+
+# ======================================================================
+# Parse options
+# ======================================================================
+while :
+do
+ case $# in
+ 0)
+ break
+ ;;
+ esac
+
+ option=$1
+ shift
+
+ case "$option" in
+ -d | --debug )
+ set -x
+ csih_trace_on
+ ;;
+
+ -y | --yes )
+ csih_auto_answer=yes
+ ;;
+
+ -n | --no )
+ csih_auto_answer=no
+ ;;
+
+ -p | --passphrase )
+ with_passphrase="yes"
+ passphrase=$1
+ shift
+ ;;
+
+ *)
+ echo "usage: ${PROGNAME} [OPTION]..."
+ echo
+ echo "This script creates an OpenSSH user configuration."
+ echo
+ echo "Options:"
+ echo " --debug -d Enable shell's debug output."
+ echo " --yes -y Answer all questions with \"yes\" automatically."
+ echo " --no -n Answer all questions with \"no\" automatically."
+ echo " --passphrase -p word Use \"word\" as passphrase automatically."
+ echo
+ exit 1
+ ;;
+
+ esac
+done
+
+# ======================================================================
+# Action!
+# ======================================================================
+
+check_user_homedir
+check_user_dot_ssh_dir
+create_identity id_rsa rsa "SSH2 RSA"
+create_identity id_dsa dsa "SSH2 DSA"
+create_identity id_ecdsa ecdsa "SSH2 ECDSA"
+create_identity identity rsa1 "(deprecated) SSH1 RSA"
+fix_authorized_keys_perms
+
+echo
+csih_inform "Configuration finished. Have fun!"
+
+
Deleted: vendor-crypto/openssh/7.9p1/contrib/findssl.sh
===================================================================
--- vendor-crypto/openssh/dist/contrib/findssl.sh 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/findssl.sh 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,186 +0,0 @@
-#!/bin/sh
-#
-# $Id: findssl.sh,v 1.4 2007/02/19 11:44:25 dtucker Exp $
-#
-# findssl.sh
-# Search for all instances of OpenSSL headers and libraries
-# and print their versions.
-# Intended to help diagnose OpenSSH's "OpenSSL headers do not
-# match your library" errors.
-#
-# Written by Darren Tucker (dtucker at zip dot com dot au)
-# This file is placed in the public domain.
-#
-# Release history:
-# 2002-07-27: Initial release.
-# 2002-08-04: Added public domain notice.
-# 2003-06-24: Incorporated readme, set library paths. First cvs version.
-# 2004-12-13: Add traps to cleanup temp files, from Amarendra Godbole.
-#
-# "OpenSSL headers do not match your library" are usually caused by
-# OpenSSH's configure picking up an older version of OpenSSL headers
-# or libraries. You can use the following # procedure to help identify
-# the cause.
-#
-# The output of configure will tell you the versions of the OpenSSL
-# headers and libraries that were picked up, for example:
-#
-# checking OpenSSL header version... 90604f (OpenSSL 0.9.6d 9 May 2002)
-# checking OpenSSL library version... 90602f (OpenSSL 0.9.6b [engine] 9 Jul 2001)
-# checking whether OpenSSL's headers match the library... no
-# configure: error: Your OpenSSL headers do not match your library
-#
-# Now run findssl.sh. This should identify the headers and libraries
-# present and their versions. You should be able to identify the
-# libraries and headers used and adjust your CFLAGS or remove incorrect
-# versions. The output will show OpenSSL's internal version identifier
-# and should look something like:
-
-# $ ./findssl.sh
-# Searching for OpenSSL header files.
-# 0x0090604fL /usr/include/openssl/opensslv.h
-# 0x0090604fL /usr/local/ssl/include/openssl/opensslv.h
-#
-# Searching for OpenSSL shared library files.
-# 0x0090602fL /lib/libcrypto.so.0.9.6b
-# 0x0090602fL /lib/libcrypto.so.2
-# 0x0090581fL /usr/lib/libcrypto.so.0
-# 0x0090602fL /usr/lib/libcrypto.so
-# 0x0090581fL /usr/lib/libcrypto.so.0.9.5a
-# 0x0090600fL /usr/lib/libcrypto.so.0.9.6
-# 0x0090600fL /usr/lib/libcrypto.so.1
-#
-# Searching for OpenSSL static library files.
-# 0x0090602fL /usr/lib/libcrypto.a
-# 0x0090604fL /usr/local/ssl/lib/libcrypto.a
-#
-# In this example, I gave configure no extra flags, so it's picking up
-# the OpenSSL header from /usr/include/openssl (90604f) and the library
-# from /usr/lib/ (90602f).
-
-#
-# Adjust these to suit your compiler.
-# You may also need to set the *LIB*PATH environment variables if
-# DEFAULT_LIBPATH is not correct for your system.
-#
-CC=gcc
-STATIC=-static
-
-#
-# Cleanup on interrupt
-#
-trap 'rm -f conftest.c' INT HUP TERM
-
-#
-# Set up conftest C source
-#
-rm -f findssl.log
-cat >conftest.c <<EOD
-#include <stdio.h>
-int main(){printf("0x%08xL\n", SSLeay());}
-EOD
-
-#
-# Set default library paths if not already set
-#
-DEFAULT_LIBPATH=/usr/lib:/usr/local/lib
-LIBPATH=${LIBPATH:=$DEFAULT_LIBPATH}
-LD_LIBRARY_PATH=${LD_LIBRARY_PATH:=$DEFAULT_LIBPATH}
-LIBRARY_PATH=${LIBRARY_PATH:=$DEFAULT_LIBPATH}
-export LIBPATH LD_LIBRARY_PATH LIBRARY_PATH
-
-# not all platforms have a 'which' command
-if which ls >/dev/null 2>/dev/null; then
- : which is defined
-else
- which () {
- saveIFS="$IFS"
- IFS=:
- for p in $PATH; do
- if test -x "$p/$1" -a -f "$p/$1"; then
- IFS="$saveIFS"
- echo "$p/$1"
- return 0
- fi
- done
- IFS="$saveIFS"
- return 1
- }
-fi
-
-#
-# Search for OpenSSL headers and print versions
-#
-echo Searching for OpenSSL header files.
-if [ -x "`which locate`" ]
-then
- headers=`locate opensslv.h`
-else
- headers=`find / -name opensslv.h -print 2>/dev/null`
-fi
-
-for header in $headers
-do
- ver=`awk '/OPENSSL_VERSION_NUMBER/{printf \$3}' $header`
- echo "$ver $header"
-done
-echo
-
-#
-# Search for shared libraries.
-# Relies on shared libraries looking like "libcrypto.s*"
-#
-echo Searching for OpenSSL shared library files.
-if [ -x "`which locate`" ]
-then
- libraries=`locate libcrypto.s`
-else
- libraries=`find / -name 'libcrypto.s*' -print 2>/dev/null`
-fi
-
-for lib in $libraries
-do
- (echo "Trying libcrypto $lib" >>findssl.log
- dir=`dirname $lib`
- LIBPATH="$dir:$LIBPATH"
- LD_LIBRARY_PATH="$dir:$LIBPATH"
- LIBRARY_PATH="$dir:$LIBPATH"
- export LIBPATH LD_LIBRARY_PATH LIBRARY_PATH
- ${CC} -o conftest conftest.c $lib 2>>findssl.log
- if [ -x ./conftest ]
- then
- ver=`./conftest 2>/dev/null`
- rm -f ./conftest
- echo "$ver $lib"
- fi)
-done
-echo
-
-#
-# Search for static OpenSSL libraries and print versions
-#
-echo Searching for OpenSSL static library files.
-if [ -x "`which locate`" ]
-then
- libraries=`locate libcrypto.a`
-else
- libraries=`find / -name libcrypto.a -print 2>/dev/null`
-fi
-
-for lib in $libraries
-do
- libdir=`dirname $lib`
- echo "Trying libcrypto $lib" >>findssl.log
- ${CC} ${STATIC} -o conftest conftest.c -L${libdir} -lcrypto 2>>findssl.log
- if [ -x ./conftest ]
- then
- ver=`./conftest 2>/dev/null`
- rm -f ./conftest
- echo "$ver $lib"
- fi
-done
-
-#
-# Clean up
-#
-rm -f conftest.c
Copied: vendor-crypto/openssh/7.9p1/contrib/findssl.sh (from rev 12210, vendor-crypto/openssh/dist/contrib/findssl.sh)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/findssl.sh (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/findssl.sh 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,184 @@
+#!/bin/sh
+#
+# findssl.sh
+# Search for all instances of OpenSSL headers and libraries
+# and print their versions.
+# Intended to help diagnose OpenSSH's "OpenSSL headers do not
+# match your library" errors.
+#
+# Written by Darren Tucker (dtucker at zip dot com dot au)
+# This file is placed in the public domain.
+#
+# Release history:
+# 2002-07-27: Initial release.
+# 2002-08-04: Added public domain notice.
+# 2003-06-24: Incorporated readme, set library paths. First cvs version.
+# 2004-12-13: Add traps to cleanup temp files, from Amarendra Godbole.
+#
+# "OpenSSL headers do not match your library" are usually caused by
+# OpenSSH's configure picking up an older version of OpenSSL headers
+# or libraries. You can use the following # procedure to help identify
+# the cause.
+#
+# The output of configure will tell you the versions of the OpenSSL
+# headers and libraries that were picked up, for example:
+#
+# checking OpenSSL header version... 90604f (OpenSSL 0.9.6d 9 May 2002)
+# checking OpenSSL library version... 90602f (OpenSSL 0.9.6b [engine] 9 Jul 2001)
+# checking whether OpenSSL's headers match the library... no
+# configure: error: Your OpenSSL headers do not match your library
+#
+# Now run findssl.sh. This should identify the headers and libraries
+# present and their versions. You should be able to identify the
+# libraries and headers used and adjust your CFLAGS or remove incorrect
+# versions. The output will show OpenSSL's internal version identifier
+# and should look something like:
+
+# $ ./findssl.sh
+# Searching for OpenSSL header files.
+# 0x0090604fL /usr/include/openssl/opensslv.h
+# 0x0090604fL /usr/local/ssl/include/openssl/opensslv.h
+#
+# Searching for OpenSSL shared library files.
+# 0x0090602fL /lib/libcrypto.so.0.9.6b
+# 0x0090602fL /lib/libcrypto.so.2
+# 0x0090581fL /usr/lib/libcrypto.so.0
+# 0x0090602fL /usr/lib/libcrypto.so
+# 0x0090581fL /usr/lib/libcrypto.so.0.9.5a
+# 0x0090600fL /usr/lib/libcrypto.so.0.9.6
+# 0x0090600fL /usr/lib/libcrypto.so.1
+#
+# Searching for OpenSSL static library files.
+# 0x0090602fL /usr/lib/libcrypto.a
+# 0x0090604fL /usr/local/ssl/lib/libcrypto.a
+#
+# In this example, I gave configure no extra flags, so it's picking up
+# the OpenSSL header from /usr/include/openssl (90604f) and the library
+# from /usr/lib/ (90602f).
+
+#
+# Adjust these to suit your compiler.
+# You may also need to set the *LIB*PATH environment variables if
+# DEFAULT_LIBPATH is not correct for your system.
+#
+CC=gcc
+STATIC=-static
+
+#
+# Cleanup on interrupt
+#
+trap 'rm -f conftest.c' INT HUP TERM
+
+#
+# Set up conftest C source
+#
+rm -f findssl.log
+cat >conftest.c <<EOD
+#include <stdio.h>
+int main(){printf("0x%08xL\n", SSLeay());}
+EOD
+
+#
+# Set default library paths if not already set
+#
+DEFAULT_LIBPATH=/usr/lib:/usr/local/lib
+LIBPATH=${LIBPATH:=$DEFAULT_LIBPATH}
+LD_LIBRARY_PATH=${LD_LIBRARY_PATH:=$DEFAULT_LIBPATH}
+LIBRARY_PATH=${LIBRARY_PATH:=$DEFAULT_LIBPATH}
+export LIBPATH LD_LIBRARY_PATH LIBRARY_PATH
+
+# not all platforms have a 'which' command
+if which ls >/dev/null 2>/dev/null; then
+ : which is defined
+else
+ which () {
+ saveIFS="$IFS"
+ IFS=:
+ for p in $PATH; do
+ if test -x "$p/$1" -a -f "$p/$1"; then
+ IFS="$saveIFS"
+ echo "$p/$1"
+ return 0
+ fi
+ done
+ IFS="$saveIFS"
+ return 1
+ }
+fi
+
+#
+# Search for OpenSSL headers and print versions
+#
+echo Searching for OpenSSL header files.
+if [ -x "`which locate`" ]
+then
+ headers=`locate opensslv.h`
+else
+ headers=`find / -name opensslv.h -print 2>/dev/null`
+fi
+
+for header in $headers
+do
+ ver=`awk '/OPENSSL_VERSION_NUMBER/{printf \$3}' $header`
+ echo "$ver $header"
+done
+echo
+
+#
+# Search for shared libraries.
+# Relies on shared libraries looking like "libcrypto.s*"
+#
+echo Searching for OpenSSL shared library files.
+if [ -x "`which locate`" ]
+then
+ libraries=`locate libcrypto.s`
+else
+ libraries=`find / -name 'libcrypto.s*' -print 2>/dev/null`
+fi
+
+for lib in $libraries
+do
+ (echo "Trying libcrypto $lib" >>findssl.log
+ dir=`dirname $lib`
+ LIBPATH="$dir:$LIBPATH"
+ LD_LIBRARY_PATH="$dir:$LIBPATH"
+ LIBRARY_PATH="$dir:$LIBPATH"
+ export LIBPATH LD_LIBRARY_PATH LIBRARY_PATH
+ ${CC} -o conftest conftest.c $lib 2>>findssl.log
+ if [ -x ./conftest ]
+ then
+ ver=`./conftest 2>/dev/null`
+ rm -f ./conftest
+ echo "$ver $lib"
+ fi)
+done
+echo
+
+#
+# Search for static OpenSSL libraries and print versions
+#
+echo Searching for OpenSSL static library files.
+if [ -x "`which locate`" ]
+then
+ libraries=`locate libcrypto.a`
+else
+ libraries=`find / -name libcrypto.a -print 2>/dev/null`
+fi
+
+for lib in $libraries
+do
+ libdir=`dirname $lib`
+ echo "Trying libcrypto $lib" >>findssl.log
+ ${CC} ${STATIC} -o conftest conftest.c -L${libdir} -lcrypto 2>>findssl.log
+ if [ -x ./conftest ]
+ then
+ ver=`./conftest 2>/dev/null`
+ rm -f ./conftest
+ echo "$ver $lib"
+ fi
+done
+
+#
+# Clean up
+#
+rm -f conftest.c
Deleted: vendor-crypto/openssh/7.9p1/contrib/gnome-ssh-askpass2.c
===================================================================
--- vendor-crypto/openssh/dist/contrib/gnome-ssh-askpass2.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/gnome-ssh-askpass2.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,223 +0,0 @@
-/*
- * Copyright (c) 2000-2002 Damien Miller. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/* GTK2 support by Nalin Dahyabhai <nalin at redhat.com> */
-
-/*
- * This is a simple GNOME SSH passphrase grabber. To use it, set the
- * environment variable SSH_ASKPASS to point to the location of
- * gnome-ssh-askpass before calling "ssh-add < /dev/null".
- *
- * There is only two run-time options: if you set the environment variable
- * "GNOME_SSH_ASKPASS_GRAB_SERVER=true" then gnome-ssh-askpass will grab
- * the X server. If you set "GNOME_SSH_ASKPASS_GRAB_POINTER=true", then the
- * pointer will be grabbed too. These may have some benefit to security if
- * you don't trust your X server. We grab the keyboard always.
- */
-
-#define GRAB_TRIES 16
-#define GRAB_WAIT 250 /* milliseconds */
-
-/*
- * Compile with:
- *
- * cc -Wall `pkg-config --cflags gtk+-2.0` \
- * gnome-ssh-askpass2.c -o gnome-ssh-askpass \
- * `pkg-config --libs gtk+-2.0`
- *
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <X11/Xlib.h>
-#include <gtk/gtk.h>
-#include <gdk/gdkx.h>
-
-static void
-report_failed_grab (const char *what)
-{
- GtkWidget *err;
-
- err = gtk_message_dialog_new(NULL, 0,
- GTK_MESSAGE_ERROR,
- GTK_BUTTONS_CLOSE,
- "Could not grab %s. "
- "A malicious client may be eavesdropping "
- "on your session.", what);
- gtk_window_set_position(GTK_WINDOW(err), GTK_WIN_POS_CENTER);
- gtk_label_set_line_wrap(GTK_LABEL((GTK_MESSAGE_DIALOG(err))->label),
- TRUE);
-
- gtk_dialog_run(GTK_DIALOG(err));
-
- gtk_widget_destroy(err);
-}
-
-static void
-ok_dialog(GtkWidget *entry, gpointer dialog)
-{
- g_return_if_fail(GTK_IS_DIALOG(dialog));
- gtk_dialog_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
-}
-
-static int
-passphrase_dialog(char *message)
-{
- const char *failed;
- char *passphrase, *local;
- int result, grab_tries, grab_server, grab_pointer;
- GtkWidget *dialog, *entry;
- GdkGrabStatus status;
-
- grab_server = (getenv("GNOME_SSH_ASKPASS_GRAB_SERVER") != NULL);
- grab_pointer = (getenv("GNOME_SSH_ASKPASS_GRAB_POINTER") != NULL);
- grab_tries = 0;
-
- dialog = gtk_message_dialog_new(NULL, 0,
- GTK_MESSAGE_QUESTION,
- GTK_BUTTONS_OK_CANCEL,
- "%s",
- message);
-
- entry = gtk_entry_new();
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), entry, FALSE,
- FALSE, 0);
- gtk_entry_set_visibility(GTK_ENTRY(entry), FALSE);
- gtk_widget_grab_focus(entry);
- gtk_widget_show(entry);
-
- gtk_window_set_title(GTK_WINDOW(dialog), "OpenSSH");
- gtk_window_set_position (GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
- gtk_window_set_keep_above(GTK_WINDOW(dialog), TRUE);
- gtk_label_set_line_wrap(GTK_LABEL((GTK_MESSAGE_DIALOG(dialog))->label),
- TRUE);
-
- /* Make <enter> close dialog */
- gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
- g_signal_connect(G_OBJECT(entry), "activate",
- G_CALLBACK(ok_dialog), dialog);
-
- gtk_window_set_keep_above(GTK_WINDOW(dialog), TRUE);
-
- /* Grab focus */
- gtk_widget_show_now(dialog);
- if (grab_pointer) {
- for(;;) {
- status = gdk_pointer_grab(
- (GTK_WIDGET(dialog))->window, TRUE, 0, NULL,
- NULL, GDK_CURRENT_TIME);
- if (status == GDK_GRAB_SUCCESS)
- break;
- usleep(GRAB_WAIT * 1000);
- if (++grab_tries > GRAB_TRIES) {
- failed = "mouse";
- goto nograb;
- }
- }
- }
- for(;;) {
- status = gdk_keyboard_grab((GTK_WIDGET(dialog))->window,
- FALSE, GDK_CURRENT_TIME);
- if (status == GDK_GRAB_SUCCESS)
- break;
- usleep(GRAB_WAIT * 1000);
- if (++grab_tries > GRAB_TRIES) {
- failed = "keyboard";
- goto nograbkb;
- }
- }
- if (grab_server) {
- gdk_x11_grab_server();
- }
-
- result = gtk_dialog_run(GTK_DIALOG(dialog));
-
- /* Ungrab */
- if (grab_server)
- XUngrabServer(GDK_DISPLAY());
- if (grab_pointer)
- gdk_pointer_ungrab(GDK_CURRENT_TIME);
- gdk_keyboard_ungrab(GDK_CURRENT_TIME);
- gdk_flush();
-
- /* Report passphrase if user selected OK */
- passphrase = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry)));
- if (result == GTK_RESPONSE_OK) {
- local = g_locale_from_utf8(passphrase, strlen(passphrase),
- NULL, NULL, NULL);
- if (local != NULL) {
- puts(local);
- memset(local, '\0', strlen(local));
- g_free(local);
- } else {
- puts(passphrase);
- }
- }
-
- /* Zero passphrase in memory */
- memset(passphrase, '\b', strlen(passphrase));
- gtk_entry_set_text(GTK_ENTRY(entry), passphrase);
- memset(passphrase, '\0', strlen(passphrase));
- g_free(passphrase);
-
- gtk_widget_destroy(dialog);
- return (result == GTK_RESPONSE_OK ? 0 : -1);
-
- /* At least one grab failed - ungrab what we got, and report
- the failure to the user. Note that XGrabServer() cannot
- fail. */
- nograbkb:
- gdk_pointer_ungrab(GDK_CURRENT_TIME);
- nograb:
- if (grab_server)
- XUngrabServer(GDK_DISPLAY());
- gtk_widget_destroy(dialog);
-
- report_failed_grab(failed);
-
- return (-1);
-}
-
-int
-main(int argc, char **argv)
-{
- char *message;
- int result;
-
- gtk_init(&argc, &argv);
-
- if (argc > 1) {
- message = g_strjoinv(" ", argv + 1);
- } else {
- message = g_strdup("Enter your OpenSSH passphrase:");
- }
-
- setvbuf(stdout, 0, _IONBF, 0);
- result = passphrase_dialog(message);
- g_free(message);
-
- return (result);
-}
Copied: vendor-crypto/openssh/7.9p1/contrib/gnome-ssh-askpass2.c (from rev 12135, vendor-crypto/openssh/dist/contrib/gnome-ssh-askpass2.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/gnome-ssh-askpass2.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/gnome-ssh-askpass2.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,225 @@
+/*
+ * Copyright (c) 2000-2002 Damien Miller. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* GTK2 support by Nalin Dahyabhai <nalin at redhat.com> */
+
+/*
+ * This is a simple GNOME SSH passphrase grabber. To use it, set the
+ * environment variable SSH_ASKPASS to point to the location of
+ * gnome-ssh-askpass before calling "ssh-add < /dev/null".
+ *
+ * There is only two run-time options: if you set the environment variable
+ * "GNOME_SSH_ASKPASS_GRAB_SERVER=true" then gnome-ssh-askpass will grab
+ * the X server. If you set "GNOME_SSH_ASKPASS_GRAB_POINTER=true", then the
+ * pointer will be grabbed too. These may have some benefit to security if
+ * you don't trust your X server. We grab the keyboard always.
+ */
+
+#define GRAB_TRIES 16
+#define GRAB_WAIT 250 /* milliseconds */
+
+/*
+ * Compile with:
+ *
+ * cc -Wall `pkg-config --cflags gtk+-2.0` \
+ * gnome-ssh-askpass2.c -o gnome-ssh-askpass \
+ * `pkg-config --libs gtk+-2.0`
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <X11/Xlib.h>
+#include <gtk/gtk.h>
+#include <gdk/gdkx.h>
+
+static void
+report_failed_grab (GtkWidget *parent_window, const char *what)
+{
+ GtkWidget *err;
+
+ err = gtk_message_dialog_new(GTK_WINDOW(parent_window), 0,
+ GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_CLOSE,
+ "Could not grab %s. "
+ "A malicious client may be eavesdropping "
+ "on your session.", what);
+ gtk_window_set_position(GTK_WINDOW(err), GTK_WIN_POS_CENTER);
+
+ gtk_dialog_run(GTK_DIALOG(err));
+
+ gtk_widget_destroy(err);
+}
+
+static void
+ok_dialog(GtkWidget *entry, gpointer dialog)
+{
+ g_return_if_fail(GTK_IS_DIALOG(dialog));
+ gtk_dialog_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
+}
+
+static int
+passphrase_dialog(char *message)
+{
+ const char *failed;
+ char *passphrase, *local;
+ int result, grab_tries, grab_server, grab_pointer;
+ GtkWidget *parent_window, *dialog, *entry;
+ GdkGrabStatus status;
+
+ grab_server = (getenv("GNOME_SSH_ASKPASS_GRAB_SERVER") != NULL);
+ grab_pointer = (getenv("GNOME_SSH_ASKPASS_GRAB_POINTER") != NULL);
+ grab_tries = 0;
+
+ /* Create an invisible parent window so that GtkDialog doesn't
+ * complain. */
+ parent_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+
+ dialog = gtk_message_dialog_new(GTK_WINDOW(parent_window), 0,
+ GTK_MESSAGE_QUESTION,
+ GTK_BUTTONS_OK_CANCEL,
+ "%s",
+ message);
+
+ entry = gtk_entry_new();
+ gtk_box_pack_start(
+ GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), entry,
+ FALSE, FALSE, 0);
+ gtk_entry_set_visibility(GTK_ENTRY(entry), FALSE);
+ gtk_widget_grab_focus(entry);
+ gtk_widget_show(entry);
+
+ gtk_window_set_title(GTK_WINDOW(dialog), "OpenSSH");
+ gtk_window_set_position (GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
+ gtk_window_set_keep_above(GTK_WINDOW(dialog), TRUE);
+
+ /* Make <enter> close dialog */
+ gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
+ g_signal_connect(G_OBJECT(entry), "activate",
+ G_CALLBACK(ok_dialog), dialog);
+
+ gtk_window_set_keep_above(GTK_WINDOW(dialog), TRUE);
+
+ /* Grab focus */
+ gtk_widget_show_now(dialog);
+ if (grab_pointer) {
+ for(;;) {
+ status = gdk_pointer_grab(
+ (gtk_widget_get_window(GTK_WIDGET(dialog))), TRUE,
+ 0, NULL, NULL, GDK_CURRENT_TIME);
+ if (status == GDK_GRAB_SUCCESS)
+ break;
+ usleep(GRAB_WAIT * 1000);
+ if (++grab_tries > GRAB_TRIES) {
+ failed = "mouse";
+ goto nograb;
+ }
+ }
+ }
+ for(;;) {
+ status = gdk_keyboard_grab(
+ gtk_widget_get_window(GTK_WIDGET(dialog)), FALSE,
+ GDK_CURRENT_TIME);
+ if (status == GDK_GRAB_SUCCESS)
+ break;
+ usleep(GRAB_WAIT * 1000);
+ if (++grab_tries > GRAB_TRIES) {
+ failed = "keyboard";
+ goto nograbkb;
+ }
+ }
+ if (grab_server) {
+ gdk_x11_grab_server();
+ }
+
+ result = gtk_dialog_run(GTK_DIALOG(dialog));
+
+ /* Ungrab */
+ if (grab_server)
+ XUngrabServer(gdk_x11_get_default_xdisplay());
+ if (grab_pointer)
+ gdk_pointer_ungrab(GDK_CURRENT_TIME);
+ gdk_keyboard_ungrab(GDK_CURRENT_TIME);
+ gdk_flush();
+
+ /* Report passphrase if user selected OK */
+ passphrase = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry)));
+ if (result == GTK_RESPONSE_OK) {
+ local = g_locale_from_utf8(passphrase, strlen(passphrase),
+ NULL, NULL, NULL);
+ if (local != NULL) {
+ puts(local);
+ memset(local, '\0', strlen(local));
+ g_free(local);
+ } else {
+ puts(passphrase);
+ }
+ }
+
+ /* Zero passphrase in memory */
+ memset(passphrase, '\b', strlen(passphrase));
+ gtk_entry_set_text(GTK_ENTRY(entry), passphrase);
+ memset(passphrase, '\0', strlen(passphrase));
+ g_free(passphrase);
+
+ gtk_widget_destroy(dialog);
+ return (result == GTK_RESPONSE_OK ? 0 : -1);
+
+ /* At least one grab failed - ungrab what we got, and report
+ the failure to the user. Note that XGrabServer() cannot
+ fail. */
+ nograbkb:
+ gdk_pointer_ungrab(GDK_CURRENT_TIME);
+ nograb:
+ if (grab_server)
+ XUngrabServer(gdk_x11_get_default_xdisplay());
+ gtk_widget_destroy(dialog);
+
+ report_failed_grab(parent_window, failed);
+
+ return (-1);
+}
+
+int
+main(int argc, char **argv)
+{
+ char *message;
+ int result;
+
+ gtk_init(&argc, &argv);
+
+ if (argc > 1) {
+ message = g_strjoinv(" ", argv + 1);
+ } else {
+ message = g_strdup("Enter your OpenSSH passphrase:");
+ }
+
+ setvbuf(stdout, 0, _IONBF, 0);
+ result = passphrase_dialog(message);
+ g_free(message);
+
+ return (result);
+}
Deleted: vendor-crypto/openssh/7.9p1/contrib/redhat/openssh.spec
===================================================================
--- vendor-crypto/openssh/dist/contrib/redhat/openssh.spec 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/redhat/openssh.spec 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,808 +0,0 @@
-%define ver 7.3p1
-%define rel 1
-
-# OpenSSH privilege separation requires a user & group ID
-%define sshd_uid 74
-%define sshd_gid 74
-
-# Version of ssh-askpass
-%define aversion 1.2.4.1
-
-# Do we want to disable building of x11-askpass? (1=yes 0=no)
-%define no_x11_askpass 0
-
-# Do we want to disable building of gnome-askpass? (1=yes 0=no)
-%define no_gnome_askpass 0
-
-# Do we want to link against a static libcrypto? (1=yes 0=no)
-%define static_libcrypto 0
-
-# Do we want smartcard support (1=yes 0=no)
-%define scard 0
-
-# Use GTK2 instead of GNOME in gnome-ssh-askpass
-%define gtk2 1
-
-# Is this build for RHL 6.x?
-%define build6x 0
-
-# Do we want kerberos5 support (1=yes 0=no)
-%define kerberos5 1
-
-# Reserve options to override askpass settings with:
-# rpm -ba|--rebuild --define 'skip_xxx 1'
-%{?skip_x11_askpass:%define no_x11_askpass 1}
-%{?skip_gnome_askpass:%define no_gnome_askpass 1}
-
-# Add option to build without GTK2 for older platforms with only GTK+.
-# RedHat <= 7.2 and Red Hat Advanced Server 2.1 are examples.
-# rpm -ba|--rebuild --define 'no_gtk2 1'
-%{?no_gtk2:%define gtk2 0}
-
-# Is this a build for RHL 6.x or earlier?
-%{?build_6x:%define build6x 1}
-
-# If this is RHL 6.x, the default configuration has sysconfdir in /usr/etc.
-%if %{build6x}
-%define _sysconfdir /etc
-%endif
-
-# Options for static OpenSSL link:
-# rpm -ba|--rebuild --define "static_openssl 1"
-%{?static_openssl:%define static_libcrypto 1}
-
-# Options for Smartcard support: (needs libsectok and openssl-engine)
-# rpm -ba|--rebuild --define "smartcard 1"
-%{?smartcard:%define scard 1}
-
-# Is this a build for the rescue CD (without PAM, with MD5)? (1=yes 0=no)
-%define rescue 0
-%{?build_rescue:%define rescue 1}
-
-# Turn off some stuff for resuce builds
-%if %{rescue}
-%define kerberos5 0
-%endif
-
-Summary: The OpenSSH implementation of SSH protocol versions 1 and 2.
-Name: openssh
-Version: %{ver}
-%if %{rescue}
-Release: %{rel}rescue
-%else
-Release: %{rel}
-%endif
-URL: http://www.openssh.com/portable.html
-Source0: ftp://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-%{version}.tar.gz
-%if ! %{no_x11_askpass}
-Source1: http://www.jmknoble.net/software/x11-ssh-askpass/x11-ssh-askpass-%{aversion}.tar.gz
-%endif
-License: BSD
-Group: Applications/Internet
-BuildRoot: %{_tmppath}/%{name}-%{version}-buildroot
-Obsoletes: ssh
-%if %{build6x}
-PreReq: initscripts >= 5.00
-%else
-Requires: initscripts >= 5.20
-%endif
-BuildRequires: perl, openssl-devel
-BuildRequires: /bin/login
-%if ! %{build6x}
-BuildRequires: glibc-devel, pam
-%else
-BuildRequires: /usr/include/security/pam_appl.h
-%endif
-%if ! %{no_x11_askpass}
-BuildRequires: /usr/include/X11/Xlib.h
-%endif
-%if ! %{no_gnome_askpass}
-BuildRequires: pkgconfig
-%endif
-%if %{kerberos5}
-BuildRequires: krb5-devel
-BuildRequires: krb5-libs
-%endif
-
-%package clients
-Summary: OpenSSH clients.
-Requires: openssh = %{version}-%{release}
-Group: Applications/Internet
-Obsoletes: ssh-clients
-
-%package server
-Summary: The OpenSSH server daemon.
-Group: System Environment/Daemons
-Obsoletes: ssh-server
-Requires: openssh = %{version}-%{release}, chkconfig >= 0.9
-%if ! %{build6x}
-Requires: /etc/pam.d/system-auth
-%endif
-
-%package askpass
-Summary: A passphrase dialog for OpenSSH and X.
-Group: Applications/Internet
-Requires: openssh = %{version}-%{release}
-Obsoletes: ssh-extras
-
-%package askpass-gnome
-Summary: A passphrase dialog for OpenSSH, X, and GNOME.
-Group: Applications/Internet
-Requires: openssh = %{version}-%{release}
-Obsoletes: ssh-extras
-
-%description
-SSH (Secure SHell) is a program for logging into and executing
-commands on a remote machine. SSH is intended to replace rlogin and
-rsh, and to provide secure encrypted communications between two
-untrusted hosts over an insecure network. X11 connections and
-arbitrary TCP/IP ports can also be forwarded over the secure channel.
-
-OpenSSH is OpenBSD's version of the last free version of SSH, bringing
-it up to date in terms of security and features, as well as removing
-all patented algorithms to separate libraries.
-
-This package includes the core files necessary for both the OpenSSH
-client and server. To make this package useful, you should also
-install openssh-clients, openssh-server, or both.
-
-%description clients
-OpenSSH is a free version of SSH (Secure SHell), a program for logging
-into and executing commands on a remote machine. This package includes
-the clients necessary to make encrypted connections to SSH servers.
-You'll also need to install the openssh package on OpenSSH clients.
-
-%description server
-OpenSSH is a free version of SSH (Secure SHell), a program for logging
-into and executing commands on a remote machine. This package contains
-the secure shell daemon (sshd). The sshd daemon allows SSH clients to
-securely connect to your SSH server. You also need to have the openssh
-package installed.
-
-%description askpass
-OpenSSH is a free version of SSH (Secure SHell), a program for logging
-into and executing commands on a remote machine. This package contains
-an X11 passphrase dialog for OpenSSH.
-
-%description askpass-gnome
-OpenSSH is a free version of SSH (Secure SHell), a program for logging
-into and executing commands on a remote machine. This package contains
-an X11 passphrase dialog for OpenSSH and the GNOME GUI desktop
-environment.
-
-%prep
-
-%if ! %{no_x11_askpass}
-%setup -q -a 1
-%else
-%setup -q
-%endif
-
-%build
-%if %{rescue}
-CFLAGS="$RPM_OPT_FLAGS -Os"; export CFLAGS
-%endif
-
-%if %{kerberos5}
-K5DIR=`rpm -ql krb5-devel | grep 'include/krb5\.h' | sed 's,\/include\/krb5.h,,'`
-echo K5DIR=$K5DIR
-%endif
-
-%configure \
- --sysconfdir=%{_sysconfdir}/ssh \
- --libexecdir=%{_libexecdir}/openssh \
- --datadir=%{_datadir}/openssh \
- --with-default-path=/usr/local/bin:/bin:/usr/bin \
- --with-superuser-path=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin \
- --with-privsep-path=%{_var}/empty/sshd \
- --with-md5-passwords \
-%if %{scard}
- --with-smartcard \
-%endif
-%if %{rescue}
- --without-pam \
-%else
- --with-pam \
-%endif
-%if %{kerberos5}
- --with-kerberos5=$K5DIR \
-%endif
-
-
-%if %{static_libcrypto}
-perl -pi -e "s|-lcrypto|%{_libdir}/libcrypto.a|g" Makefile
-%endif
-
-make
-
-%if ! %{no_x11_askpass}
-pushd x11-ssh-askpass-%{aversion}
-%configure --libexecdir=%{_libexecdir}/openssh
-xmkmf -a
-make
-popd
-%endif
-
-# Define a variable to toggle gnome1/gtk2 building. This is necessary
-# because RPM doesn't handle nested %if statements.
-%if %{gtk2}
- gtk2=yes
-%else
- gtk2=no
-%endif
-
-%if ! %{no_gnome_askpass}
-pushd contrib
-if [ $gtk2 = yes ] ; then
- make gnome-ssh-askpass2
- mv gnome-ssh-askpass2 gnome-ssh-askpass
-else
- make gnome-ssh-askpass1
- mv gnome-ssh-askpass1 gnome-ssh-askpass
-fi
-popd
-%endif
-
-%install
-rm -rf $RPM_BUILD_ROOT
-mkdir -p -m755 $RPM_BUILD_ROOT%{_sysconfdir}/ssh
-mkdir -p -m755 $RPM_BUILD_ROOT%{_libexecdir}/openssh
-mkdir -p -m755 $RPM_BUILD_ROOT%{_var}/empty/sshd
-
-make install DESTDIR=$RPM_BUILD_ROOT
-
-install -d $RPM_BUILD_ROOT/etc/pam.d/
-install -d $RPM_BUILD_ROOT/etc/rc.d/init.d
-install -d $RPM_BUILD_ROOT%{_libexecdir}/openssh
-%if %{build6x}
-install -m644 contrib/redhat/sshd.pam.old $RPM_BUILD_ROOT/etc/pam.d/sshd
-%else
-install -m644 contrib/redhat/sshd.pam $RPM_BUILD_ROOT/etc/pam.d/sshd
-%endif
-install -m755 contrib/redhat/sshd.init $RPM_BUILD_ROOT/etc/rc.d/init.d/sshd
-
-%if ! %{no_x11_askpass}
-install -s x11-ssh-askpass-%{aversion}/x11-ssh-askpass $RPM_BUILD_ROOT%{_libexecdir}/openssh/x11-ssh-askpass
-ln -s x11-ssh-askpass $RPM_BUILD_ROOT%{_libexecdir}/openssh/ssh-askpass
-%endif
-
-%if ! %{no_gnome_askpass}
-install -s contrib/gnome-ssh-askpass $RPM_BUILD_ROOT%{_libexecdir}/openssh/gnome-ssh-askpass
-%endif
-
-%if ! %{scard}
- rm -f $RPM_BUILD_ROOT/usr/share/openssh/Ssh.bin
-%endif
-
-%if ! %{no_gnome_askpass}
-install -m 755 -d $RPM_BUILD_ROOT%{_sysconfdir}/profile.d/
-install -m 755 contrib/redhat/gnome-ssh-askpass.csh $RPM_BUILD_ROOT%{_sysconfdir}/profile.d/
-install -m 755 contrib/redhat/gnome-ssh-askpass.sh $RPM_BUILD_ROOT%{_sysconfdir}/profile.d/
-%endif
-
-perl -pi -e "s|$RPM_BUILD_ROOT||g" $RPM_BUILD_ROOT%{_mandir}/man*/*
-
-%clean
-rm -rf $RPM_BUILD_ROOT
-
-%triggerun server -- ssh-server
-if [ "$1" != 0 -a -r /var/run/sshd.pid ] ; then
- touch /var/run/sshd.restart
-fi
-
-%triggerun server -- openssh-server < 2.5.0p1
-# Count the number of HostKey and HostDsaKey statements we have.
-gawk 'BEGIN {IGNORECASE=1}
- /^hostkey/ || /^hostdsakey/ {sawhostkey = sawhostkey + 1}
- END {exit sawhostkey}' /etc/ssh/sshd_config
-# And if we only found one, we know the client was relying on the old default
-# behavior, which loaded the the SSH2 DSA host key when HostDsaKey wasn't
-# specified. Now that HostKey is used for both SSH1 and SSH2 keys, specifying
-# one nullifies the default, which would have loaded both.
-if [ $? -eq 1 ] ; then
- echo HostKey /etc/ssh/ssh_host_rsa_key >> /etc/ssh/sshd_config
- echo HostKey /etc/ssh/ssh_host_dsa_key >> /etc/ssh/sshd_config
-fi
-
-%triggerpostun server -- ssh-server
-if [ "$1" != 0 ] ; then
- /sbin/chkconfig --add sshd
- if test -f /var/run/sshd.restart ; then
- rm -f /var/run/sshd.restart
- /sbin/service sshd start > /dev/null 2>&1 || :
- fi
-fi
-
-%pre server
-%{_sbindir}/groupadd -r -g %{sshd_gid} sshd 2>/dev/null || :
-%{_sbindir}/useradd -d /var/empty/sshd -s /bin/false -u %{sshd_uid} \
- -g sshd -M -r sshd 2>/dev/null || :
-
-%post server
-/sbin/chkconfig --add sshd
-
-%postun server
-/sbin/service sshd condrestart > /dev/null 2>&1 || :
-
-%preun server
-if [ "$1" = 0 ]
-then
- /sbin/service sshd stop > /dev/null 2>&1 || :
- /sbin/chkconfig --del sshd
-fi
-
-%files
-%defattr(-,root,root)
-%doc CREDITS ChangeLog INSTALL LICENCE OVERVIEW README* PROTOCOL* TODO
-%attr(0755,root,root) %{_bindir}/scp
-%attr(0644,root,root) %{_mandir}/man1/scp.1*
-%attr(0755,root,root) %dir %{_sysconfdir}/ssh
-%attr(0600,root,root) %config(noreplace) %{_sysconfdir}/ssh/moduli
-%if ! %{rescue}
-%attr(0755,root,root) %{_bindir}/ssh-keygen
-%attr(0644,root,root) %{_mandir}/man1/ssh-keygen.1*
-%attr(0755,root,root) %dir %{_libexecdir}/openssh
-%attr(4711,root,root) %{_libexecdir}/openssh/ssh-keysign
-%attr(0755,root,root) %{_libexecdir}/openssh/ssh-pkcs11-helper
-%attr(0644,root,root) %{_mandir}/man8/ssh-keysign.8*
-%attr(0644,root,root) %{_mandir}/man8/ssh-pkcs11-helper.8*
-%endif
-%if %{scard}
-%attr(0755,root,root) %dir %{_datadir}/openssh
-%attr(0644,root,root) %{_datadir}/openssh/Ssh.bin
-%endif
-
-%files clients
-%defattr(-,root,root)
-%attr(0755,root,root) %{_bindir}/ssh
-%attr(0644,root,root) %{_mandir}/man1/ssh.1*
-%attr(0644,root,root) %{_mandir}/man5/ssh_config.5*
-%attr(0644,root,root) %config(noreplace) %{_sysconfdir}/ssh/ssh_config
-%if ! %{rescue}
-%attr(2755,root,nobody) %{_bindir}/ssh-agent
-%attr(0755,root,root) %{_bindir}/ssh-add
-%attr(0755,root,root) %{_bindir}/ssh-keyscan
-%attr(0755,root,root) %{_bindir}/sftp
-%attr(0644,root,root) %{_mandir}/man1/ssh-agent.1*
-%attr(0644,root,root) %{_mandir}/man1/ssh-add.1*
-%attr(0644,root,root) %{_mandir}/man1/ssh-keyscan.1*
-%attr(0644,root,root) %{_mandir}/man1/sftp.1*
-%endif
-
-%if ! %{rescue}
-%files server
-%defattr(-,root,root)
-%dir %attr(0111,root,root) %{_var}/empty/sshd
-%attr(0755,root,root) %{_sbindir}/sshd
-%attr(0755,root,root) %{_libexecdir}/openssh/sftp-server
-%attr(0644,root,root) %{_mandir}/man8/sshd.8*
-%attr(0644,root,root) %{_mandir}/man5/moduli.5*
-%attr(0644,root,root) %{_mandir}/man5/sshd_config.5*
-%attr(0644,root,root) %{_mandir}/man8/sftp-server.8*
-%attr(0755,root,root) %dir %{_sysconfdir}/ssh
-%attr(0600,root,root) %config(noreplace) %{_sysconfdir}/ssh/sshd_config
-%attr(0600,root,root) %config(noreplace) /etc/pam.d/sshd
-%attr(0755,root,root) %config /etc/rc.d/init.d/sshd
-%endif
-
-%if ! %{no_x11_askpass}
-%files askpass
-%defattr(-,root,root)
-%doc x11-ssh-askpass-%{aversion}/README
-%doc x11-ssh-askpass-%{aversion}/ChangeLog
-%doc x11-ssh-askpass-%{aversion}/SshAskpass*.ad
-%attr(0755,root,root) %{_libexecdir}/openssh/ssh-askpass
-%attr(0755,root,root) %{_libexecdir}/openssh/x11-ssh-askpass
-%endif
-
-%if ! %{no_gnome_askpass}
-%files askpass-gnome
-%defattr(-,root,root)
-%attr(0755,root,root) %config %{_sysconfdir}/profile.d/gnome-ssh-askpass.*
-%attr(0755,root,root) %{_libexecdir}/openssh/gnome-ssh-askpass
-%endif
-
-%changelog
-* Wed Jul 14 2010 Tim Rice <tim at multitalents.net>
-- test for skip_x11_askpass (line 77) should have been for no_x11_askpass
-
-* Mon Jun 2 2003 Damien Miller <djm at mindrot.org>
-- Remove noip6 option. This may be controlled at run-time in client config
- file using new AddressFamily directive
-
-* Mon May 12 2003 Damien Miller <djm at mindrot.org>
-- Don't install profile.d scripts when not building with GNOME/GTK askpass
- (patch from bet at rahul.net)
-
-* Wed Oct 01 2002 Damien Miller <djm at mindrot.org>
-- Install ssh-agent setgid nobody to prevent ptrace() key theft attacks
-
-* Mon Sep 30 2002 Damien Miller <djm at mindrot.org>
-- Use contrib/ Makefile for building askpass programs
-
-* Fri Jun 21 2002 Damien Miller <djm at mindrot.org>
-- Merge in spec changes from seba at iq.pl (Sebastian Pachuta)
-- Add new {ssh,sshd}_config.5 manpages
-- Add new ssh-keysign program and remove setuid from ssh client
-
-* Fri May 10 2002 Damien Miller <djm at mindrot.org>
-- Merge in spec changes from RedHat, reorgansie a little
-- Add Privsep user, group and directory
-
-* Thu Mar 7 2002 Nalin Dahyabhai <nalin at redhat.com> 3.1p1-2
-- bump and grind (through the build system)
-
-* Thu Mar 7 2002 Nalin Dahyabhai <nalin at redhat.com> 3.1p1-1
-- require sharutils for building (mindrot #137)
-- require db1-devel only when building for 6.x (#55105), which probably won't
- work anyway (3.1 requires OpenSSL 0.9.6 to build), but what the heck
-- require pam-devel by file (not by package name) again
-- add Markus's patch to compile with OpenSSL 0.9.5a (from
- http://bugzilla.mindrot.org/show_bug.cgi?id=141) and apply it if we're
- building for 6.x
-
-* Thu Mar 7 2002 Nalin Dahyabhai <nalin at redhat.com> 3.1p1-0
-- update to 3.1p1
-
-* Tue Mar 5 2002 Nalin Dahyabhai <nalin at redhat.com> SNAP-20020305
-- update to SNAP-20020305
-- drop debug patch, fixed upstream
-
-* Wed Feb 20 2002 Nalin Dahyabhai <nalin at redhat.com> SNAP-20020220
-- update to SNAP-20020220 for testing purposes (you've been warned, if there's
- anything to be warned about, gss patches won't apply, I don't mind)
-
-* Wed Feb 13 2002 Nalin Dahyabhai <nalin at redhat.com> 3.0.2p1-3
-- add patches from Simon Wilkinson and Nicolas Williams for GSSAPI key
- exchange, authentication, and named key support
-
-* Wed Jan 23 2002 Nalin Dahyabhai <nalin at redhat.com> 3.0.2p1-2
-- remove dependency on db1-devel, which has just been swallowed up whole
- by gnome-libs-devel
-
-* Sun Dec 29 2001 Nalin Dahyabhai <nalin at redhat.com>
-- adjust build dependencies so that build6x actually works right (fix
- from Hugo van der Kooij)
-
-* Tue Dec 4 2001 Nalin Dahyabhai <nalin at redhat.com> 3.0.2p1-1
-- update to 3.0.2p1
-
-* Fri Nov 16 2001 Nalin Dahyabhai <nalin at redhat.com> 3.0.1p1-1
-- update to 3.0.1p1
-
-* Tue Nov 13 2001 Nalin Dahyabhai <nalin at redhat.com>
-- update to current CVS (not for use in distribution)
-
-* Thu Nov 8 2001 Nalin Dahyabhai <nalin at redhat.com> 3.0p1-1
-- merge some of Damien Miller <djm at mindrot.org> changes from the upstream
- 3.0p1 spec file and init script
-
-* Wed Nov 7 2001 Nalin Dahyabhai <nalin at redhat.com>
-- update to 3.0p1
-- update to x11-ssh-askpass 1.2.4.1
-- change build dependency on a file from pam-devel to the pam-devel package
-- replace primes with moduli
-
-* Thu Sep 27 2001 Nalin Dahyabhai <nalin at redhat.com> 2.9p2-9
-- incorporate fix from Markus Friedl's advisory for IP-based authorization bugs
-
-* Thu Sep 13 2001 Bernhard Rosenkraenzer <bero at redhat.com> 2.9p2-8
-- Merge changes to rescue build from current sysadmin survival cd
-
-* Thu Sep 6 2001 Nalin Dahyabhai <nalin at redhat.com> 2.9p2-7
-- fix scp's server's reporting of file sizes, and build with the proper
- preprocessor define to get large-file capable open(), stat(), etc.
- (sftp has been doing this correctly all along) (#51827)
-- configure without --with-ipv4-default on RHL 7.x and newer (#45987,#52247)
-- pull cvs patch to fix support for /etc/nologin for non-PAM logins (#47298)
-- mark profile.d scriptlets as config files (#42337)
-- refer to Jason Stone's mail for zsh workaround for exit-hanging quasi-bug
-- change a couple of log() statements to debug() statements (#50751)
-- pull cvs patch to add -t flag to sshd (#28611)
-- clear fd_sets correctly (one bit per FD, not one byte per FD) (#43221)
-
-* Mon Aug 20 2001 Nalin Dahyabhai <nalin at redhat.com> 2.9p2-6
-- add db1-devel as a BuildPrerequisite (noted by Hans Ecke)
-
-* Thu Aug 16 2001 Nalin Dahyabhai <nalin at redhat.com>
-- pull cvs patch to fix remote port forwarding with protocol 2
-
-* Thu Aug 9 2001 Nalin Dahyabhai <nalin at redhat.com>
-- pull cvs patch to add session initialization to no-pty sessions
-- pull cvs patch to not cut off challengeresponse auth needlessly
-- refuse to do X11 forwarding if xauth isn't there, handy if you enable
- it by default on a system that doesn't have X installed (#49263)
-
-* Wed Aug 8 2001 Nalin Dahyabhai <nalin at redhat.com>
-- don't apply patches to code we don't intend to build (spotted by Matt Galgoci)
-
-* Mon Aug 6 2001 Nalin Dahyabhai <nalin at redhat.com>
-- pass OPTIONS correctly to initlog (#50151)
-
-* Wed Jul 25 2001 Nalin Dahyabhai <nalin at redhat.com>
-- switch to x11-ssh-askpass 1.2.2
-
-* Wed Jul 11 2001 Nalin Dahyabhai <nalin at redhat.com>
-- rebuild in new environment
-
-* Mon Jun 25 2001 Nalin Dahyabhai <nalin at redhat.com>
-- disable the gssapi patch
-
-* Mon Jun 18 2001 Nalin Dahyabhai <nalin at redhat.com>
-- update to 2.9p2
-- refresh to a new version of the gssapi patch
-
-* Thu Jun 7 2001 Nalin Dahyabhai <nalin at redhat.com>
-- change Copyright: BSD to License: BSD
-- add Markus Friedl's unverified patch for the cookie file deletion problem
- so that we can verify it
-- drop patch to check if xauth is present (was folded into cookie patch)
-- don't apply gssapi patches for the errata candidate
-- clear supplemental groups list at startup
-
-* Fri May 25 2001 Nalin Dahyabhai <nalin at redhat.com>
-- fix an error parsing the new default sshd_config
-- add a fix from Markus Friedl (via openssh-unix-dev) for ssh-keygen not
- dealing with comments right
-
-* Thu May 24 2001 Nalin Dahyabhai <nalin at redhat.com>
-- add in Simon Wilkinson's GSSAPI patch to give it some testing in-house,
- to be removed before the next beta cycle because it's a big departure
- from the upstream version
-
-* Thu May 3 2001 Nalin Dahyabhai <nalin at redhat.com>
-- finish marking strings in the init script for translation
-- modify init script to source /etc/sysconfig/sshd and pass $OPTIONS to sshd
- at startup (change merged from openssh.com init script, originally by
- Pekka Savola)
-- refuse to do X11 forwarding if xauth isn't there, handy if you enable
- it by default on a system that doesn't have X installed
-
-* Wed May 2 2001 Nalin Dahyabhai <nalin at redhat.com>
-- update to 2.9
-- drop various patches that came from or went upstream or to or from CVS
-
-* Wed Apr 18 2001 Nalin Dahyabhai <nalin at redhat.com>
-- only require initscripts 5.00 on 6.2 (reported by Peter Bieringer)
-
-* Sun Apr 8 2001 Preston Brown <pbrown at redhat.com>
-- remove explicit openssl requirement, fixes builddistro issue
-- make initscript stop() function wait until sshd really dead to avoid
- races in condrestart
-
-* Mon Apr 2 2001 Nalin Dahyabhai <nalin at redhat.com>
-- mention that challengereponse supports PAM, so disabling password doesn't
- limit users to pubkey and rsa auth (#34378)
-- bypass the daemon() function in the init script and call initlog directly,
- because daemon() won't start a daemon it detects is already running (like
- open connections)
-- require the version of openssl we had when we were built
-
-* Fri Mar 23 2001 Nalin Dahyabhai <nalin at redhat.com>
-- make do_pam_setcred() smart enough to know when to establish creds and
- when to reinitialize them
-- add in a couple of other fixes from Damien for inclusion in the errata
-
-* Thu Mar 22 2001 Nalin Dahyabhai <nalin at redhat.com>
-- update to 2.5.2p2
-- call setcred() again after initgroups, because the "creds" could actually
- be group memberships
-
-* Tue Mar 20 2001 Nalin Dahyabhai <nalin at redhat.com>
-- update to 2.5.2p1 (includes endianness fixes in the rijndael implementation)
-- don't enable challenge-response by default until we find a way to not
- have too many userauth requests (we may make up to six pubkey and up to
- three password attempts as it is)
-- remove build dependency on rsh to match openssh.com's packages more closely
-
-* Sat Mar 3 2001 Nalin Dahyabhai <nalin at redhat.com>
-- remove dependency on openssl -- would need to be too precise
-
-* Fri Mar 2 2001 Nalin Dahyabhai <nalin at redhat.com>
-- rebuild in new environment
-
-* Mon Feb 26 2001 Nalin Dahyabhai <nalin at redhat.com>
-- Revert the patch to move pam_open_session.
-- Init script and spec file changes from Pekka Savola. (#28750)
-- Patch sftp to recognize '-o protocol' arguments. (#29540)
-
-* Thu Feb 22 2001 Nalin Dahyabhai <nalin at redhat.com>
-- Chuck the closing patch.
-- Add a trigger to add host keys for protocol 2 to the config file, now that
- configuration file syntax requires us to specify it with HostKey if we
- specify any other HostKey values, which we do.
-
-* Tue Feb 20 2001 Nalin Dahyabhai <nalin at redhat.com>
-- Redo patch to move pam_open_session after the server setuid()s to the user.
-- Rework the nopam patch to use be picked up by autoconf.
-
-* Mon Feb 19 2001 Nalin Dahyabhai <nalin at redhat.com>
-- Update for 2.5.1p1.
-- Add init script mods from Pekka Savola.
-- Tweak the init script to match the CVS contrib script more closely.
-- Redo patch to ssh-add to try to adding both identity and id_dsa to also try
- adding id_rsa.
-
-* Fri Feb 16 2001 Nalin Dahyabhai <nalin at redhat.com>
-- Update for 2.5.0p1.
-- Use $RPM_OPT_FLAGS instead of -O when building gnome-ssh-askpass
-- Resync with parts of Damien Miller's openssh.spec from CVS, including
- update of x11 askpass to 1.2.0.
-- Only require openssl (don't prereq) because we generate keys in the init
- script now.
-
-* Tue Feb 13 2001 Nalin Dahyabhai <nalin at redhat.com>
-- Don't open a PAM session until we've forked and become the user (#25690).
-- Apply Andrew Bartlett's patch for letting pam_authenticate() know which
- host the user is attempting a login from.
-- Resync with parts of Damien Miller's openssh.spec from CVS.
-- Don't expose KbdInt responses in debug messages (from CVS).
-- Detect and handle errors in rsa_{public,private}_decrypt (from CVS).
-
-* Wed Feb 7 2001 Trond Eivind Glomsrxd <teg at redhat.com>
-- i18n-tweak to initscript.
-
-* Tue Jan 23 2001 Nalin Dahyabhai <nalin at redhat.com>
-- More gettextizing.
-- Close all files after going into daemon mode (needs more testing).
-- Extract patch from CVS to handle auth banners (in the client).
-- Extract patch from CVS to handle compat weirdness.
-
-* Fri Jan 19 2001 Nalin Dahyabhai <nalin at redhat.com>
-- Finish with the gettextizing.
-
-* Thu Jan 18 2001 Nalin Dahyabhai <nalin at redhat.com>
-- Fix a bug in auth2-pam.c (#23877)
-- Gettextize the init script.
-
-* Wed Dec 20 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Incorporate a switch for using PAM configs for 6.x, just in case.
-
-* Tue Dec 5 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Incorporate Bero's changes for a build specifically for rescue CDs.
-
-* Wed Nov 29 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Don't treat pam_setcred() failure as fatal unless pam_authenticate() has
- succeeded, to allow public-key authentication after a failure with "none"
- authentication. (#21268)
-
-* Tue Nov 28 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Update to x11-askpass 1.1.1. (#21301)
-- Don't second-guess fixpaths, which causes paths to get fixed twice. (#21290)
-
-* Mon Nov 27 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Merge multiple PAM text messages into subsequent prompts when possible when
- doing keyboard-interactive authentication.
-
-* Sun Nov 26 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Disable the built-in MD5 password support. We're using PAM.
-- Take a crack at doing keyboard-interactive authentication with PAM, and
- enable use of it in the default client configuration so that the client
- will try it when the server disallows password authentication.
-- Build with debugging flags. Build root policies strip all binaries anyway.
-
-* Tue Nov 21 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Use DESTDIR instead of %%makeinstall.
-- Remove /usr/X11R6/bin from the path-fixing patch.
-
-* Mon Nov 20 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Add the primes file from the latest snapshot to the main package (#20884).
-- Add the dev package to the prereq list (#19984).
-- Remove the default path and mimic login's behavior in the server itself.
-
-* Fri Nov 17 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Resync with conditional options in Damien Miller's .spec file for an errata.
-- Change libexecdir from %%{_libexecdir}/ssh to %%{_libexecdir}/openssh.
-
-* Tue Nov 7 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Update to OpenSSH 2.3.0p1.
-- Update to x11-askpass 1.1.0.
-- Enable keyboard-interactive authentication.
-
-* Mon Oct 30 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Update to ssh-askpass-x11 1.0.3.
-- Change authentication related messages to be private (#19966).
-
-* Tue Oct 10 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Patch ssh-keygen to be able to list signatures for DSA public key files
- it generates.
-
-* Thu Oct 5 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Add BuildRequires on /usr/include/security/pam_appl.h to be sure we always
- build PAM authentication in.
-- Try setting SSH_ASKPASS if gnome-ssh-askpass is installed.
-- Clean out no-longer-used patches.
-- Patch ssh-add to try to add both identity and id_dsa, and to error only
- when neither exists.
-
-* Mon Oct 2 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Update x11-askpass to 1.0.2. (#17835)
-- Add BuildRequiress for /bin/login and /usr/bin/rsh so that configure will
- always find them in the right place. (#17909)
-- Set the default path to be the same as the one supplied by /bin/login, but
- add /usr/X11R6/bin. (#17909)
-- Try to handle obsoletion of ssh-server more cleanly. Package names
- are different, but init script name isn't. (#17865)
-
-* Wed Sep 6 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Update to 2.2.0p1. (#17835)
-- Tweak the init script to allow proper restarting. (#18023)
-
-* Wed Aug 23 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Update to 20000823 snapshot.
-- Change subpackage requirements from %%{version} to %%{version}-%%{release}
-- Back out the pipe patch.
-
-* Mon Jul 17 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Update to 2.1.1p4, which includes fixes for config file parsing problems.
-- Move the init script back.
-- Add Damien's quick fix for wackiness.
-
-* Wed Jul 12 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Update to 2.1.1p3, which includes fixes for X11 forwarding and strtok().
-
-* Thu Jul 6 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Move condrestart to server postun.
-- Move key generation to init script.
-- Actually use the right patch for moving the key generation to the init script.
-- Clean up the init script a bit.
-
-* Wed Jul 5 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Fix X11 forwarding, from mail post by Chan Shih-Ping Richard.
-
-* Sun Jul 2 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Update to 2.1.1p2.
-- Use of strtok() considered harmful.
-
-* Sat Jul 1 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Get the build root out of the man pages.
-
-* Thu Jun 29 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Add and use condrestart support in the init script.
-- Add newer initscripts as a prereq.
-
-* Tue Jun 27 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Build in new environment (release 2)
-- Move -clients subpackage to Applications/Internet group
-
-* Fri Jun 9 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Update to 2.2.1p1
-
-* Sat Jun 3 2000 Nalin Dahyabhai <nalin at redhat.com>
-- Patch to build with neither RSA nor RSAref.
-- Miscellaneous FHS-compliance tweaks.
-- Fix for possibly-compressed man pages.
-
-* Wed Mar 15 2000 Damien Miller <djm at ibs.com.au>
-- Updated for new location
-- Updated for new gnome-ssh-askpass build
-
-* Sun Dec 26 1999 Damien Miller <djm at mindrot.org>
-- Added Jim Knoble's <jmknoble at pobox.com> askpass
-
-* Mon Nov 15 1999 Damien Miller <djm at mindrot.org>
-- Split subpackages further based on patch from jim knoble <jmknoble at pobox.com>
-
-* Sat Nov 13 1999 Damien Miller <djm at mindrot.org>
-- Added 'Obsoletes' directives
-
-* Tue Nov 09 1999 Damien Miller <djm at ibs.com.au>
-- Use make install
-- Subpackages
-
-* Mon Nov 08 1999 Damien Miller <djm at ibs.com.au>
-- Added links for slogin
-- Fixed perms on manpages
-
-* Sat Oct 30 1999 Damien Miller <djm at ibs.com.au>
-- Renamed init script
-
-* Fri Oct 29 1999 Damien Miller <djm at ibs.com.au>
-- Back to old binary names
-
-* Thu Oct 28 1999 Damien Miller <djm at ibs.com.au>
-- Use autoconf
-- New binary names
-
-* Wed Oct 27 1999 Damien Miller <djm at ibs.com.au>
-- Initial RPMification, based on Jan "Yenya" Kasprzak's <kas at fi.muni.cz> spec.
Copied: vendor-crypto/openssh/7.9p1/contrib/redhat/openssh.spec (from rev 12210, vendor-crypto/openssh/dist/contrib/redhat/openssh.spec)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/redhat/openssh.spec (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/redhat/openssh.spec 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,843 @@
+%define ver 7.9p1
+%define rel 1%{?dist}
+
+# OpenSSH privilege separation requires a user & group ID
+%define sshd_uid 74
+%define sshd_gid 74
+
+# Version of ssh-askpass
+%define aversion 1.2.4.1
+
+# Do we want to disable building of x11-askpass? (1=yes 0=no)
+%define no_x11_askpass 0
+
+# Do we want to disable building of gnome-askpass? (1=yes 0=no)
+%define no_gnome_askpass 0
+
+# Do we want to link against a static libcrypto? (1=yes 0=no)
+%define static_libcrypto 0
+
+# Do we want smartcard support (1=yes 0=no)
+%define scard 0
+
+# Use GTK2 instead of GNOME in gnome-ssh-askpass
+%define gtk2 1
+
+# Use build6x options for older RHEL builds
+# RHEL 7 not yet supported
+%if 0%{?rhel} > 6
+%define build6x 0
+%else
+%define build6x 1
+%endif
+
+%if 0%{?fedora} >= 26
+%define compat_openssl 1
+%else
+%define compat_openssl 0
+%endif
+
+# Do we want kerberos5 support (1=yes 0=no)
+%define kerberos5 1
+
+# Reserve options to override askpass settings with:
+# rpm -ba|--rebuild --define 'skip_xxx 1'
+%{?skip_x11_askpass:%define no_x11_askpass 1}
+%{?skip_gnome_askpass:%define no_gnome_askpass 1}
+
+# Add option to build without GTK2 for older platforms with only GTK+.
+# RedHat <= 7.2 and Red Hat Advanced Server 2.1 are examples.
+# rpm -ba|--rebuild --define 'no_gtk2 1'
+%{?no_gtk2:%define gtk2 0}
+
+# Is this a build for RHL 6.x or earlier?
+%{?build_6x:%define build6x 1}
+
+# If this is RHL 6.x, the default configuration has sysconfdir in /usr/etc.
+%if %{build6x}
+%define _sysconfdir /etc
+%endif
+
+# Options for static OpenSSL link:
+# rpm -ba|--rebuild --define "static_openssl 1"
+%{?static_openssl:%define static_libcrypto 1}
+
+# Options for Smartcard support: (needs libsectok and openssl-engine)
+# rpm -ba|--rebuild --define "smartcard 1"
+%{?smartcard:%define scard 1}
+
+# Is this a build for the rescue CD (without PAM, with MD5)? (1=yes 0=no)
+%define rescue 0
+%{?build_rescue:%define rescue 1}
+
+# Turn off some stuff for resuce builds
+%if %{rescue}
+%define kerberos5 0
+%endif
+
+Summary: The OpenSSH implementation of SSH protocol version 2.
+Name: openssh
+Version: %{ver}
+%if %{rescue}
+Release: %{rel}rescue
+%else
+Release: %{rel}
+%endif
+URL: https://www.openssh.com/portable.html
+Source0: https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-%{version}.tar.gz
+Source1: http://www.jmknoble.net/software/x11-ssh-askpass/x11-ssh-askpass-%{aversion}.tar.gz
+License: BSD
+Group: Applications/Internet
+BuildRoot: %{_tmppath}/%{name}-%{version}-buildroot
+Obsoletes: ssh
+%if %{build6x}
+PreReq: initscripts >= 5.00
+%else
+Requires: initscripts >= 5.20
+%endif
+BuildRequires: perl
+%if %{compat_openssl}
+BuildRequires: compat-openssl10-devel
+%else
+BuildRequires: openssl-devel >= 1.0.1
+BuildRequires: openssl-devel < 1.1
+%endif
+BuildRequires: /bin/login
+%if ! %{build6x}
+BuildRequires: glibc-devel, pam
+%else
+BuildRequires: /usr/include/security/pam_appl.h
+%endif
+%if ! %{no_x11_askpass}
+BuildRequires: /usr/include/X11/Xlib.h
+# Xt development tools
+BuildRequires: libXt-devel
+# Provides xmkmf
+BuildRequires: imake
+# Rely on relatively recent gtk
+BuildRequires: gtk2-devel
+%endif
+%if ! %{no_gnome_askpass}
+BuildRequires: pkgconfig
+%endif
+%if %{kerberos5}
+BuildRequires: krb5-devel
+BuildRequires: krb5-libs
+%endif
+
+%package clients
+Summary: OpenSSH clients.
+Requires: openssh = %{version}-%{release}
+Group: Applications/Internet
+Obsoletes: ssh-clients
+
+%package server
+Summary: The OpenSSH server daemon.
+Group: System Environment/Daemons
+Obsoletes: ssh-server
+Requires: openssh = %{version}-%{release}, chkconfig >= 0.9
+%if ! %{build6x}
+Requires: /etc/pam.d/system-auth
+%endif
+
+%package askpass
+Summary: A passphrase dialog for OpenSSH and X.
+Group: Applications/Internet
+Requires: openssh = %{version}-%{release}
+Obsoletes: ssh-extras
+
+%package askpass-gnome
+Summary: A passphrase dialog for OpenSSH, X, and GNOME.
+Group: Applications/Internet
+Requires: openssh = %{version}-%{release}
+Obsoletes: ssh-extras
+
+%description
+SSH (Secure SHell) is a program for logging into and executing
+commands on a remote machine. SSH is intended to replace rlogin and
+rsh, and to provide secure encrypted communications between two
+untrusted hosts over an insecure network. X11 connections and
+arbitrary TCP/IP ports can also be forwarded over the secure channel.
+
+OpenSSH is OpenBSD's version of the last free version of SSH, bringing
+it up to date in terms of security and features, as well as removing
+all patented algorithms to separate libraries.
+
+This package includes the core files necessary for both the OpenSSH
+client and server. To make this package useful, you should also
+install openssh-clients, openssh-server, or both.
+
+%description clients
+OpenSSH is a free version of SSH (Secure SHell), a program for logging
+into and executing commands on a remote machine. This package includes
+the clients necessary to make encrypted connections to SSH servers.
+You'll also need to install the openssh package on OpenSSH clients.
+
+%description server
+OpenSSH is a free version of SSH (Secure SHell), a program for logging
+into and executing commands on a remote machine. This package contains
+the secure shell daemon (sshd). The sshd daemon allows SSH clients to
+securely connect to your SSH server. You also need to have the openssh
+package installed.
+
+%description askpass
+OpenSSH is a free version of SSH (Secure SHell), a program for logging
+into and executing commands on a remote machine. This package contains
+an X11 passphrase dialog for OpenSSH.
+
+%description askpass-gnome
+OpenSSH is a free version of SSH (Secure SHell), a program for logging
+into and executing commands on a remote machine. This package contains
+an X11 passphrase dialog for OpenSSH and the GNOME GUI desktop
+environment.
+
+%prep
+
+%if ! %{no_x11_askpass}
+%setup -q -a 1
+%else
+%setup -q
+%endif
+
+%build
+%if %{rescue}
+CFLAGS="$RPM_OPT_FLAGS -Os"; export CFLAGS
+%endif
+
+%configure \
+ --sysconfdir=%{_sysconfdir}/ssh \
+ --libexecdir=%{_libexecdir}/openssh \
+ --datadir=%{_datadir}/openssh \
+ --with-default-path=/usr/local/bin:/bin:/usr/bin \
+ --with-superuser-path=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin \
+ --with-privsep-path=%{_var}/empty/sshd \
+ --with-md5-passwords \
+ --mandir=%{_mandir} \
+ --with-mantype=man \
+ --disable-strip \
+%if %{scard}
+ --with-smartcard \
+%endif
+%if %{rescue}
+ --without-pam \
+%else
+ --with-pam \
+%endif
+%if %{kerberos5}
+ --with-kerberos5=$K5DIR \
+%endif
+
+
+%if %{static_libcrypto}
+perl -pi -e "s|-lcrypto|%{_libdir}/libcrypto.a|g" Makefile
+%endif
+
+make
+
+%if ! %{no_x11_askpass}
+pushd x11-ssh-askpass-%{aversion}
+%configure --libexecdir=%{_libexecdir}/openssh
+xmkmf -a
+make
+popd
+%endif
+
+# Define a variable to toggle gnome1/gtk2 building. This is necessary
+# because RPM doesn't handle nested %if statements.
+%if %{gtk2}
+ gtk2=yes
+%else
+ gtk2=no
+%endif
+
+%if ! %{no_gnome_askpass}
+pushd contrib
+if [ $gtk2 = yes ] ; then
+ make gnome-ssh-askpass2
+ mv gnome-ssh-askpass2 gnome-ssh-askpass
+else
+ make gnome-ssh-askpass1
+ mv gnome-ssh-askpass1 gnome-ssh-askpass
+fi
+popd
+%endif
+
+%install
+rm -rf $RPM_BUILD_ROOT
+mkdir -p -m755 $RPM_BUILD_ROOT%{_sysconfdir}/ssh
+mkdir -p -m755 $RPM_BUILD_ROOT%{_libexecdir}/openssh
+mkdir -p -m755 $RPM_BUILD_ROOT%{_var}/empty/sshd
+
+make install DESTDIR=$RPM_BUILD_ROOT
+
+install -d $RPM_BUILD_ROOT/etc/pam.d/
+install -d $RPM_BUILD_ROOT/etc/rc.d/init.d
+install -d $RPM_BUILD_ROOT%{_libexecdir}/openssh
+%if %{build6x}
+install -m644 contrib/redhat/sshd.pam.old $RPM_BUILD_ROOT/etc/pam.d/sshd
+%else
+install -m644 contrib/redhat/sshd.pam $RPM_BUILD_ROOT/etc/pam.d/sshd
+%endif
+install -m755 contrib/redhat/sshd.init $RPM_BUILD_ROOT/etc/rc.d/init.d/sshd
+
+%if ! %{no_x11_askpass}
+install x11-ssh-askpass-%{aversion}/x11-ssh-askpass $RPM_BUILD_ROOT%{_libexecdir}/openssh/x11-ssh-askpass
+ln -s x11-ssh-askpass $RPM_BUILD_ROOT%{_libexecdir}/openssh/ssh-askpass
+%endif
+
+%if ! %{no_gnome_askpass}
+install contrib/gnome-ssh-askpass $RPM_BUILD_ROOT%{_libexecdir}/openssh/gnome-ssh-askpass
+%endif
+
+%if ! %{scard}
+ rm -f $RPM_BUILD_ROOT/usr/share/openssh/Ssh.bin
+%endif
+
+%if ! %{no_gnome_askpass}
+install -m 755 -d $RPM_BUILD_ROOT%{_sysconfdir}/profile.d/
+install -m 755 contrib/redhat/gnome-ssh-askpass.csh $RPM_BUILD_ROOT%{_sysconfdir}/profile.d/
+install -m 755 contrib/redhat/gnome-ssh-askpass.sh $RPM_BUILD_ROOT%{_sysconfdir}/profile.d/
+%endif
+
+perl -pi -e "s|$RPM_BUILD_ROOT||g" $RPM_BUILD_ROOT%{_mandir}/man*/*
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%triggerun server -- ssh-server
+if [ "$1" != 0 -a -r /var/run/sshd.pid ] ; then
+ touch /var/run/sshd.restart
+fi
+
+%triggerun server -- openssh-server < 2.5.0p1
+# Count the number of HostKey and HostDsaKey statements we have.
+gawk 'BEGIN {IGNORECASE=1}
+ /^hostkey/ || /^hostdsakey/ {sawhostkey = sawhostkey + 1}
+ END {exit sawhostkey}' /etc/ssh/sshd_config
+# And if we only found one, we know the client was relying on the old default
+# behavior, which loaded the the SSH2 DSA host key when HostDsaKey wasn't
+# specified. Now that HostKey is used for both SSH1 and SSH2 keys, specifying
+# one nullifies the default, which would have loaded both.
+if [ $? -eq 1 ] ; then
+ echo HostKey /etc/ssh/ssh_host_rsa_key >> /etc/ssh/sshd_config
+ echo HostKey /etc/ssh/ssh_host_dsa_key >> /etc/ssh/sshd_config
+fi
+
+%triggerpostun server -- ssh-server
+if [ "$1" != 0 ] ; then
+ /sbin/chkconfig --add sshd
+ if test -f /var/run/sshd.restart ; then
+ rm -f /var/run/sshd.restart
+ /sbin/service sshd start > /dev/null 2>&1 || :
+ fi
+fi
+
+%pre server
+%{_sbindir}/groupadd -r -g %{sshd_gid} sshd 2>/dev/null || :
+%{_sbindir}/useradd -d /var/empty/sshd -s /bin/false -u %{sshd_uid} \
+ -g sshd -M -r sshd 2>/dev/null || :
+
+%post server
+/sbin/chkconfig --add sshd
+
+%postun server
+/sbin/service sshd condrestart > /dev/null 2>&1 || :
+
+%preun server
+if [ "$1" = 0 ]
+then
+ /sbin/service sshd stop > /dev/null 2>&1 || :
+ /sbin/chkconfig --del sshd
+fi
+
+%files
+%defattr(-,root,root)
+%doc CREDITS ChangeLog INSTALL LICENCE OVERVIEW README* PROTOCOL* TODO
+%attr(0755,root,root) %{_bindir}/scp
+%attr(0644,root,root) %{_mandir}/man1/scp.1*
+%attr(0755,root,root) %dir %{_sysconfdir}/ssh
+%attr(0600,root,root) %config(noreplace) %{_sysconfdir}/ssh/moduli
+%if ! %{rescue}
+%attr(0755,root,root) %{_bindir}/ssh-keygen
+%attr(0644,root,root) %{_mandir}/man1/ssh-keygen.1*
+%attr(0755,root,root) %dir %{_libexecdir}/openssh
+%attr(4711,root,root) %{_libexecdir}/openssh/ssh-keysign
+%attr(0755,root,root) %{_libexecdir}/openssh/ssh-pkcs11-helper
+%attr(0644,root,root) %{_mandir}/man8/ssh-keysign.8*
+%attr(0644,root,root) %{_mandir}/man8/ssh-pkcs11-helper.8*
+%endif
+%if %{scard}
+%attr(0755,root,root) %dir %{_datadir}/openssh
+%attr(0644,root,root) %{_datadir}/openssh/Ssh.bin
+%endif
+
+%files clients
+%defattr(-,root,root)
+%attr(0755,root,root) %{_bindir}/ssh
+%attr(0644,root,root) %{_mandir}/man1/ssh.1*
+%attr(0644,root,root) %{_mandir}/man5/ssh_config.5*
+%attr(0644,root,root) %config(noreplace) %{_sysconfdir}/ssh/ssh_config
+%if ! %{rescue}
+%attr(2755,root,nobody) %{_bindir}/ssh-agent
+%attr(0755,root,root) %{_bindir}/ssh-add
+%attr(0755,root,root) %{_bindir}/ssh-keyscan
+%attr(0755,root,root) %{_bindir}/sftp
+%attr(0644,root,root) %{_mandir}/man1/ssh-agent.1*
+%attr(0644,root,root) %{_mandir}/man1/ssh-add.1*
+%attr(0644,root,root) %{_mandir}/man1/ssh-keyscan.1*
+%attr(0644,root,root) %{_mandir}/man1/sftp.1*
+%endif
+
+%if ! %{rescue}
+%files server
+%defattr(-,root,root)
+%dir %attr(0111,root,root) %{_var}/empty/sshd
+%attr(0755,root,root) %{_sbindir}/sshd
+%attr(0755,root,root) %{_libexecdir}/openssh/sftp-server
+%attr(0644,root,root) %{_mandir}/man8/sshd.8*
+%attr(0644,root,root) %{_mandir}/man5/moduli.5*
+%attr(0644,root,root) %{_mandir}/man5/sshd_config.5*
+%attr(0644,root,root) %{_mandir}/man8/sftp-server.8*
+%attr(0755,root,root) %dir %{_sysconfdir}/ssh
+%attr(0600,root,root) %config(noreplace) %{_sysconfdir}/ssh/sshd_config
+%attr(0600,root,root) %config(noreplace) /etc/pam.d/sshd
+%attr(0755,root,root) %config /etc/rc.d/init.d/sshd
+%endif
+
+%if ! %{no_x11_askpass}
+%files askpass
+%defattr(-,root,root)
+%doc x11-ssh-askpass-%{aversion}/README
+%doc x11-ssh-askpass-%{aversion}/ChangeLog
+%doc x11-ssh-askpass-%{aversion}/SshAskpass*.ad
+%{_libexecdir}/openssh/ssh-askpass
+%attr(0755,root,root) %{_libexecdir}/openssh/x11-ssh-askpass
+%endif
+
+%if ! %{no_gnome_askpass}
+%files askpass-gnome
+%defattr(-,root,root)
+%attr(0755,root,root) %config %{_sysconfdir}/profile.d/gnome-ssh-askpass.*
+%attr(0755,root,root) %{_libexecdir}/openssh/gnome-ssh-askpass
+%endif
+
+%changelog
+* Sat Feb 10 2018 Darren Tucker <dtucker at dtucker.net>
+- Update openssl-devel dependency to match current requirements.
+- Handle Fedora >=6 openssl 1.0 compat libs.
+- Remove SSH1 from description.
+- Don't strip binaries at build time so that debuginfo package can be
+ created.
+
+* Sun Nov 16 2014 Nico Kadel-Garcia <nakdel at gmail.com>
+- Add '--mandir' and '--with-mantype' for RHEL 5 compatibility
+- Add 'dist' option to 'ver' so package names reflect OS at build time
+- Always include x11-ssh-askpass tarball in SRPM
+- Add openssh-x11-aspass BuildRequires for libXT-devel, imake, gtk2-devel
+- Discard 'K5DIR' reporting, not usable inside 'mock' for RHEL 5 compatibility
+- Discard obsolete '--with-rsh' configure option
+- Update openssl-devel dependency to 0.9.8f, as found in autoconf
+
+* Wed Jul 14 2010 Tim Rice <tim at multitalents.net>
+- test for skip_x11_askpass (line 77) should have been for no_x11_askpass
+
+* Mon Jun 2 2003 Damien Miller <djm at mindrot.org>
+- Remove noip6 option. This may be controlled at run-time in client config
+ file using new AddressFamily directive
+
+* Mon May 12 2003 Damien Miller <djm at mindrot.org>
+- Don't install profile.d scripts when not building with GNOME/GTK askpass
+ (patch from bet at rahul.net)
+
+* Tue Oct 01 2002 Damien Miller <djm at mindrot.org>
+- Install ssh-agent setgid nobody to prevent ptrace() key theft attacks
+
+* Mon Sep 30 2002 Damien Miller <djm at mindrot.org>
+- Use contrib/ Makefile for building askpass programs
+
+* Fri Jun 21 2002 Damien Miller <djm at mindrot.org>
+- Merge in spec changes from seba at iq.pl (Sebastian Pachuta)
+- Add new {ssh,sshd}_config.5 manpages
+- Add new ssh-keysign program and remove setuid from ssh client
+
+* Fri May 10 2002 Damien Miller <djm at mindrot.org>
+- Merge in spec changes from RedHat, reorgansie a little
+- Add Privsep user, group and directory
+
+* Thu Mar 7 2002 Nalin Dahyabhai <nalin at redhat.com> 3.1p1-2
+- bump and grind (through the build system)
+
+* Thu Mar 7 2002 Nalin Dahyabhai <nalin at redhat.com> 3.1p1-1
+- require sharutils for building (mindrot #137)
+- require db1-devel only when building for 6.x (#55105), which probably won't
+ work anyway (3.1 requires OpenSSL 0.9.6 to build), but what the heck
+- require pam-devel by file (not by package name) again
+- add Markus's patch to compile with OpenSSL 0.9.5a (from
+ http://bugzilla.mindrot.org/show_bug.cgi?id=141) and apply it if we're
+ building for 6.x
+
+* Thu Mar 7 2002 Nalin Dahyabhai <nalin at redhat.com> 3.1p1-0
+- update to 3.1p1
+
+* Tue Mar 5 2002 Nalin Dahyabhai <nalin at redhat.com> SNAP-20020305
+- update to SNAP-20020305
+- drop debug patch, fixed upstream
+
+* Wed Feb 20 2002 Nalin Dahyabhai <nalin at redhat.com> SNAP-20020220
+- update to SNAP-20020220 for testing purposes (you've been warned, if there's
+ anything to be warned about, gss patches won't apply, I don't mind)
+
+* Wed Feb 13 2002 Nalin Dahyabhai <nalin at redhat.com> 3.0.2p1-3
+- add patches from Simon Wilkinson and Nicolas Williams for GSSAPI key
+ exchange, authentication, and named key support
+
+* Wed Jan 23 2002 Nalin Dahyabhai <nalin at redhat.com> 3.0.2p1-2
+- remove dependency on db1-devel, which has just been swallowed up whole
+ by gnome-libs-devel
+
+* Sat Dec 29 2001 Nalin Dahyabhai <nalin at redhat.com>
+- adjust build dependencies so that build6x actually works right (fix
+ from Hugo van der Kooij)
+
+* Tue Dec 4 2001 Nalin Dahyabhai <nalin at redhat.com> 3.0.2p1-1
+- update to 3.0.2p1
+
+* Fri Nov 16 2001 Nalin Dahyabhai <nalin at redhat.com> 3.0.1p1-1
+- update to 3.0.1p1
+
+* Tue Nov 13 2001 Nalin Dahyabhai <nalin at redhat.com>
+- update to current CVS (not for use in distribution)
+
+* Thu Nov 8 2001 Nalin Dahyabhai <nalin at redhat.com> 3.0p1-1
+- merge some of Damien Miller <djm at mindrot.org> changes from the upstream
+ 3.0p1 spec file and init script
+
+* Wed Nov 7 2001 Nalin Dahyabhai <nalin at redhat.com>
+- update to 3.0p1
+- update to x11-ssh-askpass 1.2.4.1
+- change build dependency on a file from pam-devel to the pam-devel package
+- replace primes with moduli
+
+* Thu Sep 27 2001 Nalin Dahyabhai <nalin at redhat.com> 2.9p2-9
+- incorporate fix from Markus Friedl's advisory for IP-based authorization bugs
+
+* Thu Sep 13 2001 Bernhard Rosenkraenzer <bero at redhat.com> 2.9p2-8
+- Merge changes to rescue build from current sysadmin survival cd
+
+* Thu Sep 6 2001 Nalin Dahyabhai <nalin at redhat.com> 2.9p2-7
+- fix scp's server's reporting of file sizes, and build with the proper
+ preprocessor define to get large-file capable open(), stat(), etc.
+ (sftp has been doing this correctly all along) (#51827)
+- configure without --with-ipv4-default on RHL 7.x and newer (#45987,#52247)
+- pull cvs patch to fix support for /etc/nologin for non-PAM logins (#47298)
+- mark profile.d scriptlets as config files (#42337)
+- refer to Jason Stone's mail for zsh workaround for exit-hanging quasi-bug
+- change a couple of log() statements to debug() statements (#50751)
+- pull cvs patch to add -t flag to sshd (#28611)
+- clear fd_sets correctly (one bit per FD, not one byte per FD) (#43221)
+
+* Mon Aug 20 2001 Nalin Dahyabhai <nalin at redhat.com> 2.9p2-6
+- add db1-devel as a BuildPrerequisite (noted by Hans Ecke)
+
+* Thu Aug 16 2001 Nalin Dahyabhai <nalin at redhat.com>
+- pull cvs patch to fix remote port forwarding with protocol 2
+
+* Thu Aug 9 2001 Nalin Dahyabhai <nalin at redhat.com>
+- pull cvs patch to add session initialization to no-pty sessions
+- pull cvs patch to not cut off challengeresponse auth needlessly
+- refuse to do X11 forwarding if xauth isn't there, handy if you enable
+ it by default on a system that doesn't have X installed (#49263)
+
+* Wed Aug 8 2001 Nalin Dahyabhai <nalin at redhat.com>
+- don't apply patches to code we don't intend to build (spotted by Matt Galgoci)
+
+* Mon Aug 6 2001 Nalin Dahyabhai <nalin at redhat.com>
+- pass OPTIONS correctly to initlog (#50151)
+
+* Wed Jul 25 2001 Nalin Dahyabhai <nalin at redhat.com>
+- switch to x11-ssh-askpass 1.2.2
+
+* Wed Jul 11 2001 Nalin Dahyabhai <nalin at redhat.com>
+- rebuild in new environment
+
+* Mon Jun 25 2001 Nalin Dahyabhai <nalin at redhat.com>
+- disable the gssapi patch
+
+* Mon Jun 18 2001 Nalin Dahyabhai <nalin at redhat.com>
+- update to 2.9p2
+- refresh to a new version of the gssapi patch
+
+* Thu Jun 7 2001 Nalin Dahyabhai <nalin at redhat.com>
+- change Copyright: BSD to License: BSD
+- add Markus Friedl's unverified patch for the cookie file deletion problem
+ so that we can verify it
+- drop patch to check if xauth is present (was folded into cookie patch)
+- don't apply gssapi patches for the errata candidate
+- clear supplemental groups list at startup
+
+* Fri May 25 2001 Nalin Dahyabhai <nalin at redhat.com>
+- fix an error parsing the new default sshd_config
+- add a fix from Markus Friedl (via openssh-unix-dev) for ssh-keygen not
+ dealing with comments right
+
+* Thu May 24 2001 Nalin Dahyabhai <nalin at redhat.com>
+- add in Simon Wilkinson's GSSAPI patch to give it some testing in-house,
+ to be removed before the next beta cycle because it's a big departure
+ from the upstream version
+
+* Thu May 3 2001 Nalin Dahyabhai <nalin at redhat.com>
+- finish marking strings in the init script for translation
+- modify init script to source /etc/sysconfig/sshd and pass $OPTIONS to sshd
+ at startup (change merged from openssh.com init script, originally by
+ Pekka Savola)
+- refuse to do X11 forwarding if xauth isn't there, handy if you enable
+ it by default on a system that doesn't have X installed
+
+* Wed May 2 2001 Nalin Dahyabhai <nalin at redhat.com>
+- update to 2.9
+- drop various patches that came from or went upstream or to or from CVS
+
+* Wed Apr 18 2001 Nalin Dahyabhai <nalin at redhat.com>
+- only require initscripts 5.00 on 6.2 (reported by Peter Bieringer)
+
+* Sun Apr 8 2001 Preston Brown <pbrown at redhat.com>
+- remove explicit openssl requirement, fixes builddistro issue
+- make initscript stop() function wait until sshd really dead to avoid
+ races in condrestart
+
+* Mon Apr 2 2001 Nalin Dahyabhai <nalin at redhat.com>
+- mention that challengereponse supports PAM, so disabling password doesn't
+ limit users to pubkey and rsa auth (#34378)
+- bypass the daemon() function in the init script and call initlog directly,
+ because daemon() won't start a daemon it detects is already running (like
+ open connections)
+- require the version of openssl we had when we were built
+
+* Fri Mar 23 2001 Nalin Dahyabhai <nalin at redhat.com>
+- make do_pam_setcred() smart enough to know when to establish creds and
+ when to reinitialize them
+- add in a couple of other fixes from Damien for inclusion in the errata
+
+* Thu Mar 22 2001 Nalin Dahyabhai <nalin at redhat.com>
+- update to 2.5.2p2
+- call setcred() again after initgroups, because the "creds" could actually
+ be group memberships
+
+* Tue Mar 20 2001 Nalin Dahyabhai <nalin at redhat.com>
+- update to 2.5.2p1 (includes endianness fixes in the rijndael implementation)
+- don't enable challenge-response by default until we find a way to not
+ have too many userauth requests (we may make up to six pubkey and up to
+ three password attempts as it is)
+- remove build dependency on rsh to match openssh.com's packages more closely
+
+* Sat Mar 3 2001 Nalin Dahyabhai <nalin at redhat.com>
+- remove dependency on openssl -- would need to be too precise
+
+* Fri Mar 2 2001 Nalin Dahyabhai <nalin at redhat.com>
+- rebuild in new environment
+
+* Mon Feb 26 2001 Nalin Dahyabhai <nalin at redhat.com>
+- Revert the patch to move pam_open_session.
+- Init script and spec file changes from Pekka Savola. (#28750)
+- Patch sftp to recognize '-o protocol' arguments. (#29540)
+
+* Thu Feb 22 2001 Nalin Dahyabhai <nalin at redhat.com>
+- Chuck the closing patch.
+- Add a trigger to add host keys for protocol 2 to the config file, now that
+ configuration file syntax requires us to specify it with HostKey if we
+ specify any other HostKey values, which we do.
+
+* Tue Feb 20 2001 Nalin Dahyabhai <nalin at redhat.com>
+- Redo patch to move pam_open_session after the server setuid()s to the user.
+- Rework the nopam patch to use be picked up by autoconf.
+
+* Mon Feb 19 2001 Nalin Dahyabhai <nalin at redhat.com>
+- Update for 2.5.1p1.
+- Add init script mods from Pekka Savola.
+- Tweak the init script to match the CVS contrib script more closely.
+- Redo patch to ssh-add to try to adding both identity and id_dsa to also try
+ adding id_rsa.
+
+* Fri Feb 16 2001 Nalin Dahyabhai <nalin at redhat.com>
+- Update for 2.5.0p1.
+- Use $RPM_OPT_FLAGS instead of -O when building gnome-ssh-askpass
+- Resync with parts of Damien Miller's openssh.spec from CVS, including
+ update of x11 askpass to 1.2.0.
+- Only require openssl (don't prereq) because we generate keys in the init
+ script now.
+
+* Tue Feb 13 2001 Nalin Dahyabhai <nalin at redhat.com>
+- Don't open a PAM session until we've forked and become the user (#25690).
+- Apply Andrew Bartlett's patch for letting pam_authenticate() know which
+ host the user is attempting a login from.
+- Resync with parts of Damien Miller's openssh.spec from CVS.
+- Don't expose KbdInt responses in debug messages (from CVS).
+- Detect and handle errors in rsa_{public,private}_decrypt (from CVS).
+
+* Wed Feb 7 2001 Trond Eivind Glomsrxd <teg at redhat.com>
+- i18n-tweak to initscript.
+
+* Tue Jan 23 2001 Nalin Dahyabhai <nalin at redhat.com>
+- More gettextizing.
+- Close all files after going into daemon mode (needs more testing).
+- Extract patch from CVS to handle auth banners (in the client).
+- Extract patch from CVS to handle compat weirdness.
+
+* Fri Jan 19 2001 Nalin Dahyabhai <nalin at redhat.com>
+- Finish with the gettextizing.
+
+* Thu Jan 18 2001 Nalin Dahyabhai <nalin at redhat.com>
+- Fix a bug in auth2-pam.c (#23877)
+- Gettextize the init script.
+
+* Wed Dec 20 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Incorporate a switch for using PAM configs for 6.x, just in case.
+
+* Tue Dec 5 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Incorporate Bero's changes for a build specifically for rescue CDs.
+
+* Wed Nov 29 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Don't treat pam_setcred() failure as fatal unless pam_authenticate() has
+ succeeded, to allow public-key authentication after a failure with "none"
+ authentication. (#21268)
+
+* Tue Nov 28 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Update to x11-askpass 1.1.1. (#21301)
+- Don't second-guess fixpaths, which causes paths to get fixed twice. (#21290)
+
+* Mon Nov 27 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Merge multiple PAM text messages into subsequent prompts when possible when
+ doing keyboard-interactive authentication.
+
+* Sun Nov 26 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Disable the built-in MD5 password support. We're using PAM.
+- Take a crack at doing keyboard-interactive authentication with PAM, and
+ enable use of it in the default client configuration so that the client
+ will try it when the server disallows password authentication.
+- Build with debugging flags. Build root policies strip all binaries anyway.
+
+* Tue Nov 21 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Use DESTDIR instead of %%makeinstall.
+- Remove /usr/X11R6/bin from the path-fixing patch.
+
+* Mon Nov 20 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Add the primes file from the latest snapshot to the main package (#20884).
+- Add the dev package to the prereq list (#19984).
+- Remove the default path and mimic login's behavior in the server itself.
+
+* Fri Nov 17 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Resync with conditional options in Damien Miller's .spec file for an errata.
+- Change libexecdir from %%{_libexecdir}/ssh to %%{_libexecdir}/openssh.
+
+* Tue Nov 7 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Update to OpenSSH 2.3.0p1.
+- Update to x11-askpass 1.1.0.
+- Enable keyboard-interactive authentication.
+
+* Mon Oct 30 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Update to ssh-askpass-x11 1.0.3.
+- Change authentication related messages to be private (#19966).
+
+* Tue Oct 10 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Patch ssh-keygen to be able to list signatures for DSA public key files
+ it generates.
+
+* Thu Oct 5 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Add BuildRequires on /usr/include/security/pam_appl.h to be sure we always
+ build PAM authentication in.
+- Try setting SSH_ASKPASS if gnome-ssh-askpass is installed.
+- Clean out no-longer-used patches.
+- Patch ssh-add to try to add both identity and id_dsa, and to error only
+ when neither exists.
+
+* Mon Oct 2 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Update x11-askpass to 1.0.2. (#17835)
+- Add BuildRequiress for /bin/login and /usr/bin/rsh so that configure will
+ always find them in the right place. (#17909)
+- Set the default path to be the same as the one supplied by /bin/login, but
+ add /usr/X11R6/bin. (#17909)
+- Try to handle obsoletion of ssh-server more cleanly. Package names
+ are different, but init script name isn't. (#17865)
+
+* Wed Sep 6 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Update to 2.2.0p1. (#17835)
+- Tweak the init script to allow proper restarting. (#18023)
+
+* Wed Aug 23 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Update to 20000823 snapshot.
+- Change subpackage requirements from %%{version} to %%{version}-%%{release}
+- Back out the pipe patch.
+
+* Mon Jul 17 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Update to 2.1.1p4, which includes fixes for config file parsing problems.
+- Move the init script back.
+- Add Damien's quick fix for wackiness.
+
+* Wed Jul 12 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Update to 2.1.1p3, which includes fixes for X11 forwarding and strtok().
+
+* Thu Jul 6 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Move condrestart to server postun.
+- Move key generation to init script.
+- Actually use the right patch for moving the key generation to the init script.
+- Clean up the init script a bit.
+
+* Wed Jul 5 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Fix X11 forwarding, from mail post by Chan Shih-Ping Richard.
+
+* Sun Jul 2 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Update to 2.1.1p2.
+- Use of strtok() considered harmful.
+
+* Sat Jul 1 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Get the build root out of the man pages.
+
+* Thu Jun 29 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Add and use condrestart support in the init script.
+- Add newer initscripts as a prereq.
+
+* Tue Jun 27 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Build in new environment (release 2)
+- Move -clients subpackage to Applications/Internet group
+
+* Fri Jun 9 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Update to 2.2.1p1
+
+* Sat Jun 3 2000 Nalin Dahyabhai <nalin at redhat.com>
+- Patch to build with neither RSA nor RSAref.
+- Miscellaneous FHS-compliance tweaks.
+- Fix for possibly-compressed man pages.
+
+* Wed Mar 15 2000 Damien Miller <djm at ibs.com.au>
+- Updated for new location
+- Updated for new gnome-ssh-askpass build
+
+* Sun Dec 26 1999 Damien Miller <djm at mindrot.org>
+- Added Jim Knoble's <jmknoble at pobox.com> askpass
+
+* Mon Nov 15 1999 Damien Miller <djm at mindrot.org>
+- Split subpackages further based on patch from jim knoble <jmknoble at pobox.com>
+
+* Sat Nov 13 1999 Damien Miller <djm at mindrot.org>
+- Added 'Obsoletes' directives
+
+* Tue Nov 09 1999 Damien Miller <djm at ibs.com.au>
+- Use make install
+- Subpackages
+
+* Mon Nov 08 1999 Damien Miller <djm at ibs.com.au>
+- Added links for slogin
+- Fixed perms on manpages
+
+* Sat Oct 30 1999 Damien Miller <djm at ibs.com.au>
+- Renamed init script
+
+* Fri Oct 29 1999 Damien Miller <djm at ibs.com.au>
+- Back to old binary names
+
+* Thu Oct 28 1999 Damien Miller <djm at ibs.com.au>
+- Use autoconf
+- New binary names
+
+* Wed Oct 27 1999 Damien Miller <djm at ibs.com.au>
+- Initial RPMification, based on Jan "Yenya" Kasprzak's <kas at fi.muni.cz> spec.
Deleted: vendor-crypto/openssh/7.9p1/contrib/redhat/sshd.init
===================================================================
--- vendor-crypto/openssh/dist/contrib/redhat/sshd.init 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/redhat/sshd.init 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,106 +0,0 @@
-#!/bin/bash
-#
-# Init file for OpenSSH server daemon
-#
-# chkconfig: 2345 55 25
-# description: OpenSSH server daemon
-#
-# processname: sshd
-# config: /etc/ssh/ssh_host_key
-# config: /etc/ssh/ssh_host_key.pub
-# config: /etc/ssh/ssh_random_seed
-# config: /etc/ssh/sshd_config
-# pidfile: /var/run/sshd.pid
-
-# source function library
-. /etc/rc.d/init.d/functions
-
-# pull in sysconfig settings
-[ -f /etc/sysconfig/sshd ] && . /etc/sysconfig/sshd
-
-RETVAL=0
-prog="sshd"
-
-# Some functions to make the below more readable
-SSHD=/usr/sbin/sshd
-PID_FILE=/var/run/sshd.pid
-
-do_restart_sanity_check()
-{
- $SSHD -t
- RETVAL=$?
- if [ $RETVAL -ne 0 ]; then
- failure $"Configuration file or keys are invalid"
- echo
- fi
-}
-
-start()
-{
- # Create keys if necessary
- /usr/bin/ssh-keygen -A
- if [ -x /sbin/restorecon ]; then
- /sbin/restorecon /etc/ssh/ssh_host_key.pub
- /sbin/restorecon /etc/ssh/ssh_host_rsa_key.pub
- /sbin/restorecon /etc/ssh/ssh_host_dsa_key.pub
- /sbin/restorecon /etc/ssh/ssh_host_ecdsa_key.pub
- fi
-
- echo -n $"Starting $prog:"
- $SSHD $OPTIONS && success || failure
- RETVAL=$?
- [ $RETVAL -eq 0 ] && touch /var/lock/subsys/sshd
- echo
-}
-
-stop()
-{
- echo -n $"Stopping $prog:"
- killproc $SSHD -TERM
- RETVAL=$?
- [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/sshd
- echo
-}
-
-reload()
-{
- echo -n $"Reloading $prog:"
- killproc $SSHD -HUP
- RETVAL=$?
- echo
-}
-
-case "$1" in
- start)
- start
- ;;
- stop)
- stop
- ;;
- restart)
- stop
- start
- ;;
- reload)
- reload
- ;;
- condrestart)
- if [ -f /var/lock/subsys/sshd ] ; then
- do_restart_sanity_check
- if [ $RETVAL -eq 0 ] ; then
- stop
- # avoid race
- sleep 3
- start
- fi
- fi
- ;;
- status)
- status $SSHD
- RETVAL=$?
- ;;
- *)
- echo $"Usage: $0 {start|stop|restart|reload|condrestart|status}"
- RETVAL=1
-esac
-exit $RETVAL
Copied: vendor-crypto/openssh/7.9p1/contrib/redhat/sshd.init (from rev 12210, vendor-crypto/openssh/dist/contrib/redhat/sshd.init)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/redhat/sshd.init (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/redhat/sshd.init 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,105 @@
+#!/bin/bash
+#
+# Init file for OpenSSH server daemon
+#
+# chkconfig: 2345 55 25
+# description: OpenSSH server daemon
+#
+# processname: sshd
+# config: /etc/ssh/ssh_host_key
+# config: /etc/ssh/ssh_host_key.pub
+# config: /etc/ssh/ssh_random_seed
+# config: /etc/ssh/sshd_config
+# pidfile: /var/run/sshd.pid
+
+# source function library
+. /etc/rc.d/init.d/functions
+
+# pull in sysconfig settings
+[ -f /etc/sysconfig/sshd ] && . /etc/sysconfig/sshd
+
+RETVAL=0
+prog="sshd"
+
+# Some functions to make the below more readable
+SSHD=/usr/sbin/sshd
+PID_FILE=/var/run/sshd.pid
+
+do_restart_sanity_check()
+{
+ $SSHD -t
+ RETVAL=$?
+ if [ $RETVAL -ne 0 ]; then
+ failure $"Configuration file or keys are invalid"
+ echo
+ fi
+}
+
+start()
+{
+ # Create keys if necessary
+ /usr/bin/ssh-keygen -A
+ if [ -x /sbin/restorecon ]; then
+ /sbin/restorecon /etc/ssh/ssh_host_rsa_key.pub
+ /sbin/restorecon /etc/ssh/ssh_host_dsa_key.pub
+ /sbin/restorecon /etc/ssh/ssh_host_ecdsa_key.pub
+ fi
+
+ echo -n $"Starting $prog:"
+ $SSHD $OPTIONS && success || failure
+ RETVAL=$?
+ [ $RETVAL -eq 0 ] && touch /var/lock/subsys/sshd
+ echo
+}
+
+stop()
+{
+ echo -n $"Stopping $prog:"
+ killproc $SSHD -TERM
+ RETVAL=$?
+ [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/sshd
+ echo
+}
+
+reload()
+{
+ echo -n $"Reloading $prog:"
+ killproc $SSHD -HUP
+ RETVAL=$?
+ echo
+}
+
+case "$1" in
+ start)
+ start
+ ;;
+ stop)
+ stop
+ ;;
+ restart)
+ stop
+ start
+ ;;
+ reload)
+ reload
+ ;;
+ condrestart)
+ if [ -f /var/lock/subsys/sshd ] ; then
+ do_restart_sanity_check
+ if [ $RETVAL -eq 0 ] ; then
+ stop
+ # avoid race
+ sleep 3
+ start
+ fi
+ fi
+ ;;
+ status)
+ status $SSHD
+ RETVAL=$?
+ ;;
+ *)
+ echo $"Usage: $0 {start|stop|restart|reload|condrestart|status}"
+ RETVAL=1
+esac
+exit $RETVAL
Deleted: vendor-crypto/openssh/7.9p1/contrib/redhat/sshd.init.old
===================================================================
--- vendor-crypto/openssh/dist/contrib/redhat/sshd.init.old 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/redhat/sshd.init.old 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,172 +0,0 @@
-#!/bin/bash
-#
-# Init file for OpenSSH server daemon
-#
-# chkconfig: 2345 55 25
-# description: OpenSSH server daemon
-#
-# processname: sshd
-# config: /etc/ssh/ssh_host_key
-# config: /etc/ssh/ssh_host_key.pub
-# config: /etc/ssh/ssh_random_seed
-# config: /etc/ssh/sshd_config
-# pidfile: /var/run/sshd.pid
-
-# source function library
-. /etc/rc.d/init.d/functions
-
-# pull in sysconfig settings
-[ -f /etc/sysconfig/sshd ] && . /etc/sysconfig/sshd
-
-RETVAL=0
-prog="sshd"
-
-# Some functions to make the below more readable
-KEYGEN=/usr/bin/ssh-keygen
-SSHD=/usr/sbin/sshd
-RSA1_KEY=/etc/ssh/ssh_host_key
-RSA_KEY=/etc/ssh/ssh_host_rsa_key
-DSA_KEY=/etc/ssh/ssh_host_dsa_key
-PID_FILE=/var/run/sshd.pid
-
-my_success() {
- local msg
- if [ $# -gt 1 ]; then
- msg="$2"
- else
- msg="done"
- fi
- case "`type -type success`" in
- function)
- success "$1"
- ;;
- *)
- echo -n "${msg}"
- ;;
- esac
-}
-my_failure() {
- local msg
- if [ $# -gt 1 ]; then
- msg="$2"
- else
- msg="FAILED"
- fi
- case "`type -type failure`" in
- function)
- failure "$1"
- ;;
- *)
- echo -n "${msg}"
- ;;
- esac
-}
-do_rsa1_keygen() {
- if [ ! -s $RSA1_KEY ]; then
- echo -n "Generating SSH1 RSA host key: "
- if $KEYGEN -q -t rsa1 -f $RSA1_KEY -C '' -N '' >&/dev/null; then
- chmod 600 $RSA1_KEY
- chmod 644 $RSA1_KEY.pub
- my_success "RSA1 key generation"
- echo
- else
- my_failure "RSA1 key generation"
- echo
- exit 1
- fi
- fi
-}
-do_rsa_keygen() {
- if [ ! -s $RSA_KEY ]; then
- echo -n "Generating SSH2 RSA host key: "
- if $KEYGEN -q -t rsa -f $RSA_KEY -C '' -N '' >&/dev/null; then
- chmod 600 $RSA_KEY
- chmod 644 $RSA_KEY.pub
- my_success "RSA key generation"
- echo
- else
- my_failure "RSA key generation"
- echo
- exit 1
- fi
- fi
-}
-do_dsa_keygen() {
- if [ ! -s $DSA_KEY ]; then
- echo -n "Generating SSH2 DSA host key: "
- if $KEYGEN -q -t dsa -f $DSA_KEY -C '' -N '' >&/dev/null; then
- chmod 600 $DSA_KEY
- chmod 644 $DSA_KEY.pub
- my_success "DSA key generation"
- echo
- else
- my_failure "DSA key generation"
- echo
- exit 1
- fi
- fi
-}
-do_restart_sanity_check() {
- $SSHD -t
- RETVAL=$?
- if [ ! "$RETVAL" = 0 ]; then
- my_failure "Configuration file or keys"
- echo
- fi
-}
-
-
-case "$1" in
- start)
- # Create keys if necessary
- do_rsa1_keygen;
- do_rsa_keygen;
- do_dsa_keygen;
-
- echo -n "Starting sshd: "
- if [ ! -f $PID_FILE ] ; then
- sshd $OPTIONS
- RETVAL=$?
- if [ "$RETVAL" = "0" ] ; then
- my_success "sshd startup" "sshd"
- touch /var/lock/subsys/sshd
- else
- my_failure "sshd startup" ""
- fi
- fi
- echo
- ;;
- stop)
- echo -n "Shutting down sshd: "
- if [ -f $PID_FILE ] ; then
- killproc sshd
- RETVAL=$?
- [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/sshd
- fi
- echo
- ;;
- restart)
- do_restart_sanity_check
- $0 stop
- $0 start
- RETVAL=$?
- ;;
- condrestart)
- if [ -f /var/lock/subsys/sshd ] ; then
- do_restart_sanity_check
- $0 stop
- $0 start
- RETVAL=$?
- fi
- ;;
- status)
- status sshd
- RETVAL=$?
- ;;
- *)
- echo "Usage: sshd {start|stop|restart|status|condrestart}"
- exit 1
- ;;
-esac
-
-exit $RETVAL
Copied: vendor-crypto/openssh/7.9p1/contrib/redhat/sshd.init.old (from rev 12210, vendor-crypto/openssh/dist/contrib/redhat/sshd.init.old)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/redhat/sshd.init.old (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/redhat/sshd.init.old 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,155 @@
+#!/bin/bash
+#
+# Init file for OpenSSH server daemon
+#
+# chkconfig: 2345 55 25
+# description: OpenSSH server daemon
+#
+# processname: sshd
+# config: /etc/ssh/ssh_host_key
+# config: /etc/ssh/ssh_host_key.pub
+# config: /etc/ssh/ssh_random_seed
+# config: /etc/ssh/sshd_config
+# pidfile: /var/run/sshd.pid
+
+# source function library
+. /etc/rc.d/init.d/functions
+
+# pull in sysconfig settings
+[ -f /etc/sysconfig/sshd ] && . /etc/sysconfig/sshd
+
+RETVAL=0
+prog="sshd"
+
+# Some functions to make the below more readable
+KEYGEN=/usr/bin/ssh-keygen
+SSHD=/usr/sbin/sshd
+RSA_KEY=/etc/ssh/ssh_host_rsa_key
+DSA_KEY=/etc/ssh/ssh_host_dsa_key
+PID_FILE=/var/run/sshd.pid
+
+my_success() {
+ local msg
+ if [ $# -gt 1 ]; then
+ msg="$2"
+ else
+ msg="done"
+ fi
+ case "`type -type success`" in
+ function)
+ success "$1"
+ ;;
+ *)
+ echo -n "${msg}"
+ ;;
+ esac
+}
+my_failure() {
+ local msg
+ if [ $# -gt 1 ]; then
+ msg="$2"
+ else
+ msg="FAILED"
+ fi
+ case "`type -type failure`" in
+ function)
+ failure "$1"
+ ;;
+ *)
+ echo -n "${msg}"
+ ;;
+ esac
+}
+do_rsa_keygen() {
+ if [ ! -s $RSA_KEY ]; then
+ echo -n "Generating SSH2 RSA host key: "
+ if $KEYGEN -q -t rsa -f $RSA_KEY -C '' -N '' >&/dev/null; then
+ chmod 600 $RSA_KEY
+ chmod 644 $RSA_KEY.pub
+ my_success "RSA key generation"
+ echo
+ else
+ my_failure "RSA key generation"
+ echo
+ exit 1
+ fi
+ fi
+}
+do_dsa_keygen() {
+ if [ ! -s $DSA_KEY ]; then
+ echo -n "Generating SSH2 DSA host key: "
+ if $KEYGEN -q -t dsa -f $DSA_KEY -C '' -N '' >&/dev/null; then
+ chmod 600 $DSA_KEY
+ chmod 644 $DSA_KEY.pub
+ my_success "DSA key generation"
+ echo
+ else
+ my_failure "DSA key generation"
+ echo
+ exit 1
+ fi
+ fi
+}
+do_restart_sanity_check() {
+ $SSHD -t
+ RETVAL=$?
+ if [ ! "$RETVAL" = 0 ]; then
+ my_failure "Configuration file or keys"
+ echo
+ fi
+}
+
+
+case "$1" in
+ start)
+ # Create keys if necessary
+ do_rsa_keygen;
+ do_dsa_keygen;
+
+ echo -n "Starting sshd: "
+ if [ ! -f $PID_FILE ] ; then
+ sshd $OPTIONS
+ RETVAL=$?
+ if [ "$RETVAL" = "0" ] ; then
+ my_success "sshd startup" "sshd"
+ touch /var/lock/subsys/sshd
+ else
+ my_failure "sshd startup" ""
+ fi
+ fi
+ echo
+ ;;
+ stop)
+ echo -n "Shutting down sshd: "
+ if [ -f $PID_FILE ] ; then
+ killproc sshd
+ RETVAL=$?
+ [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/sshd
+ fi
+ echo
+ ;;
+ restart)
+ do_restart_sanity_check
+ $0 stop
+ $0 start
+ RETVAL=$?
+ ;;
+ condrestart)
+ if [ -f /var/lock/subsys/sshd ] ; then
+ do_restart_sanity_check
+ $0 stop
+ $0 start
+ RETVAL=$?
+ fi
+ ;;
+ status)
+ status sshd
+ RETVAL=$?
+ ;;
+ *)
+ echo "Usage: sshd {start|stop|restart|status|condrestart}"
+ exit 1
+ ;;
+esac
+
+exit $RETVAL
Deleted: vendor-crypto/openssh/7.9p1/contrib/solaris/README
===================================================================
--- vendor-crypto/openssh/dist/contrib/solaris/README 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/solaris/README 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,30 +0,0 @@
-The following is a new package build script for Solaris. This is being
-introduced into OpenSSH 3.0 and above in hopes of simplifying the build
-process. As of 3.1p2 the script should work on all platforms that have
-SVR4 style package tools.
-
-The build process is called a 'dummy install'.. Which means the software does
-a "make install-nokeys DESTDIR=[fakeroot]". This way all manpages should
-be handled correctly and key are defered until the first time the sshd
-is started.
-
-Directions:
-
-1. make -F Makefile.in distprep (Only if you are getting from the CVS tree)
-2. ./configure --with-pam [..any other options you want..]
-3. look at the top of buildpkg.sh for the configurable options and put
- any changes you want in openssh-config.local. Additional customizations
- can be done to the build process by creating one or more of the following
- scripts that will be sourced by buildpkg.sh.
- pkg_post_make_install_fixes.sh pkg-post-prototype-edit.sh
- pkg-preinstall.local pkg-postinstall.local pkg-preremove.local
- pkg-postremove.local pkg-request.local
-4. Run "make package"
-
-If all goes well you should have a solaris package ready to be installed.
-
-If you have any problems with this script please post them to
-openssh-unix-dev at mindrot.org and I will try to assist you as best as I can.
-
-- Ben Lindstrom
-
Copied: vendor-crypto/openssh/7.9p1/contrib/solaris/README (from rev 12210, vendor-crypto/openssh/dist/contrib/solaris/README)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/solaris/README (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/solaris/README 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,30 @@
+The following is a new package build script for Solaris. This is being
+introduced into OpenSSH 3.0 and above in hopes of simplifying the build
+process. As of 3.1p2 the script should work on all platforms that have
+SVR4 style package tools.
+
+The build process is called a 'dummy install'.. Which means the software does
+a "make install-nokeys DESTDIR=[fakeroot]". This way all manpages should
+be handled correctly and key are deferred until the first time the sshd
+is started.
+
+Directions:
+
+1. make -F Makefile.in distprep (Only if you are getting from the CVS tree)
+2. ./configure --with-pam [..any other options you want..]
+3. look at the top of buildpkg.sh for the configurable options and put
+ any changes you want in openssh-config.local. Additional customizations
+ can be done to the build process by creating one or more of the following
+ scripts that will be sourced by buildpkg.sh.
+ pkg_post_make_install_fixes.sh pkg-post-prototype-edit.sh
+ pkg-preinstall.local pkg-postinstall.local pkg-preremove.local
+ pkg-postremove.local pkg-request.local
+4. Run "make package"
+
+If all goes well you should have a solaris package ready to be installed.
+
+If you have any problems with this script please post them to
+openssh-unix-dev at mindrot.org and I will try to assist you as best as I can.
+
+- Ben Lindstrom
+
Deleted: vendor-crypto/openssh/7.9p1/contrib/ssh-copy-id
===================================================================
--- vendor-crypto/openssh/dist/contrib/ssh-copy-id 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/ssh-copy-id 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,317 +0,0 @@
-#!/bin/sh
-
-# Copyright (c) 1999-2013 Philip Hands <phil at hands.com>
-# 2013 Martin Kletzander <mkletzan at redhat.com>
-# 2010 Adeodato =?iso-8859-1?Q?Sim=F3?= <asp16 at alu.ua.es>
-# 2010 Eric Moret <eric.moret at gmail.com>
-# 2009 Xr <xr at i-jeuxvideo.com>
-# 2007 Justin Pryzby <justinpryzby at users.sourceforge.net>
-# 2004 Reini Urban <rurban at x-ray.at>
-# 2003 Colin Watson <cjwatson at debian.org>
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 1. Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in the
-# documentation and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Shell script to install your public key(s) on a remote machine
-# See the ssh-copy-id(1) man page for details
-
-# check that we have something mildly sane as our shell, or try to find something better
-if false ^ printf "%s: WARNING: ancient shell, hunting for a more modern one... " "$0"
-then
- SANE_SH=${SANE_SH:-/usr/bin/ksh}
- if printf 'true ^ false\n' | "$SANE_SH"
- then
- printf "'%s' seems viable.\n" "$SANE_SH"
- exec "$SANE_SH" "$0" "$@"
- else
- cat <<-EOF
- oh dear.
-
- If you have a more recent shell available, that supports \$(...) etc.
- please try setting the environment variable SANE_SH to the path of that
- shell, and then retry running this script. If that works, please report
- a bug describing your setup, and the shell you used to make it work.
-
- EOF
- printf "%s: ERROR: Less dimwitted shell required.\n" "$0"
- exit 1
- fi
-fi
-
-DEFAULT_PUB_ID_FILE="$HOME/$(cd "$HOME" ; ls -t .ssh/id*.pub 2>/dev/null | grep -v -- '-cert.pub$' | head -n 1)"
-
-usage () {
- printf 'Usage: %s [-h|-?|-f|-n] [-i [identity_file]] [-p port] [[-o <ssh -o options>] ...] [user@]hostname\n' "$0" >&2
- printf '\t-f: force mode -- copy keys without trying to check if they are already installed\n' >&2
- printf '\t-n: dry run -- no keys are actually copied\n' >&2
- printf '\t-h|-?: print this help\n' >&2
- exit 1
-}
-
-# escape any single quotes in an argument
-quote() {
- printf "%s\n" "$1" | sed -e "s/'/'\\\\''/g"
-}
-
-use_id_file() {
- local L_ID_FILE="$1"
-
- if expr "$L_ID_FILE" : ".*\.pub$" >/dev/null ; then
- PUB_ID_FILE="$L_ID_FILE"
- else
- PUB_ID_FILE="$L_ID_FILE.pub"
- fi
-
- [ "$FORCED" ] || PRIV_ID_FILE=$(dirname "$PUB_ID_FILE")/$(basename "$PUB_ID_FILE" .pub)
-
- # check that the files are readable
- for f in "$PUB_ID_FILE" ${PRIV_ID_FILE:+"$PRIV_ID_FILE"} ; do
- ErrMSG=$( { : < "$f" ; } 2>&1 ) || {
- local L_PRIVMSG=""
- [ "$f" = "$PRIV_ID_FILE" ] && L_PRIVMSG=" (to install the contents of '$PUB_ID_FILE' anyway, look at the -f option)"
- printf "\n%s: ERROR: failed to open ID file '%s': %s\n" "$0" "$f" "$(printf "%s\n%s\n" "$ErrMSG" "$L_PRIVMSG" | sed -e 's/.*: *//')"
- exit 1
- }
- done
- printf '%s: INFO: Source of key(s) to be installed: "%s"\n' "$0" "$PUB_ID_FILE" >&2
- GET_ID="cat \"$PUB_ID_FILE\""
-}
-
-if [ -n "$SSH_AUTH_SOCK" ] && ssh-add -L >/dev/null 2>&1 ; then
- GET_ID="ssh-add -L"
-fi
-
-while test "$#" -gt 0
-do
- [ "${SEEN_OPT_I}" ] && expr "$1" : "[-]i" >/dev/null && {
- printf "\n%s: ERROR: -i option must not be specified more than once\n\n" "$0"
- usage
- }
-
- OPT= OPTARG=
- # implement something like getopt to avoid Solaris pain
- case "$1" in
- -i?*|-o?*|-p?*)
- OPT="$(printf -- "$1"|cut -c1-2)"
- OPTARG="$(printf -- "$1"|cut -c3-)"
- shift
- ;;
- -o|-p)
- OPT="$1"
- OPTARG="$2"
- shift 2
- ;;
- -i)
- OPT="$1"
- test "$#" -le 2 || expr "$2" : "[-]" >/dev/null || {
- OPTARG="$2"
- shift
- }
- shift
- ;;
- -f|-n|-h|-\?)
- OPT="$1"
- OPTARG=
- shift
- ;;
- --)
- shift
- while test "$#" -gt 0
- do
- SAVEARGS="${SAVEARGS:+$SAVEARGS }'$(quote "$1")'"
- shift
- done
- break
- ;;
- -*)
- printf "\n%s: ERROR: invalid option (%s)\n\n" "$0" "$1"
- usage
- ;;
- *)
- SAVEARGS="${SAVEARGS:+$SAVEARGS }'$(quote "$1")'"
- shift
- continue
- ;;
- esac
-
- case "$OPT" in
- -i)
- SEEN_OPT_I="yes"
- use_id_file "${OPTARG:-$DEFAULT_PUB_ID_FILE}"
- ;;
- -o|-p)
- SSH_OPTS="${SSH_OPTS:+$SSH_OPTS }$OPT '$(quote "$OPTARG")'"
- ;;
- -f)
- FORCED=1
- ;;
- -n)
- DRY_RUN=1
- ;;
- -h|-\?)
- usage
- ;;
- esac
-done
-
-eval set -- "$SAVEARGS"
-
-if [ $# = 0 ] ; then
- usage
-fi
-if [ $# != 1 ] ; then
- printf '%s: ERROR: Too many arguments. Expecting a target hostname, got: %s\n\n' "$0" "$SAVEARGS" >&2
- usage
-fi
-
-# drop trailing colon
-USER_HOST=$(printf "%s\n" "$1" | sed 's/:$//')
-# tack the hostname onto SSH_OPTS
-SSH_OPTS="${SSH_OPTS:+$SSH_OPTS }'$(quote "$USER_HOST")'"
-# and populate "$@" for later use (only way to get proper quoting of options)
-eval set -- "$SSH_OPTS"
-
-if [ -z "$(eval $GET_ID)" ] && [ -r "${PUB_ID_FILE:=$DEFAULT_PUB_ID_FILE}" ] ; then
- use_id_file "$PUB_ID_FILE"
-fi
-
-if [ -z "$(eval $GET_ID)" ] ; then
- printf '%s: ERROR: No identities found\n' "$0" >&2
- exit 1
-fi
-
-# populate_new_ids() uses several global variables ($USER_HOST, $SSH_OPTS ...)
-# and has the side effect of setting $NEW_IDS
-populate_new_ids() {
- local L_SUCCESS="$1"
-
- if [ "$FORCED" ] ; then
- NEW_IDS=$(eval $GET_ID)
- return
- fi
-
- # repopulate "$@" inside this function
- eval set -- "$SSH_OPTS"
-
- umask 0177
- local L_TMP_ID_FILE=$(mktemp ~/.ssh/ssh-copy-id_id.XXXXXXXXXX)
- if test $? -ne 0 || test "x$L_TMP_ID_FILE" = "x" ; then
- printf '%s: ERROR: mktemp failed\n' "$0" >&2
- exit 1
- fi
- local L_CLEANUP="rm -f \"$L_TMP_ID_FILE\" \"${L_TMP_ID_FILE}.stderr\""
- trap "$L_CLEANUP" EXIT TERM INT QUIT
- printf '%s: INFO: attempting to log in with the new key(s), to filter out any that are already installed\n' "$0" >&2
- NEW_IDS=$(
- eval $GET_ID | {
- while read ID || [ "$ID" ] ; do
- printf '%s\n' "$ID" > "$L_TMP_ID_FILE"
-
- # the next line assumes $PRIV_ID_FILE only set if using a single id file - this
- # assumption will break if we implement the possibility of multiple -i options.
- # The point being that if file based, ssh needs the private key, which it cannot
- # find if only given the contents of the .pub file in an unrelated tmpfile
- ssh -i "${PRIV_ID_FILE:-$L_TMP_ID_FILE}" \
- -o ControlPath=none \
- -o LogLevel=INFO \
- -o PreferredAuthentications=publickey \
- -o IdentitiesOnly=yes "$@" exit 2>"$L_TMP_ID_FILE.stderr" </dev/null
- if [ "$?" = "$L_SUCCESS" ] ; then
- : > "$L_TMP_ID_FILE"
- else
- grep 'Permission denied' "$L_TMP_ID_FILE.stderr" >/dev/null || {
- sed -e 's/^/ERROR: /' <"$L_TMP_ID_FILE.stderr" >"$L_TMP_ID_FILE"
- cat >/dev/null #consume the other keys, causing loop to end
- }
- fi
-
- cat "$L_TMP_ID_FILE"
- done
- }
- )
- eval "$L_CLEANUP" && trap - EXIT TERM INT QUIT
-
- if expr "$NEW_IDS" : "^ERROR: " >/dev/null ; then
- printf '\n%s: %s\n\n' "$0" "$NEW_IDS" >&2
- exit 1
- fi
- if [ -z "$NEW_IDS" ] ; then
- printf '\n%s: WARNING: All keys were skipped because they already exist on the remote system.\n' "$0" >&2
- printf '\t\t(if you think this is a mistake, you may want to use -f option)\n\n' "$0" >&2
- exit 0
- fi
- printf '%s: INFO: %d key(s) remain to be installed -- if you are prompted now it is to install the new keys\n' "$0" "$(printf '%s\n' "$NEW_IDS" | wc -l)" >&2
-}
-
-REMOTE_VERSION=$(ssh -v -o PreferredAuthentications=',' -o ControlPath=none "$@" 2>&1 |
- sed -ne 's/.*remote software version //p')
-
-case "$REMOTE_VERSION" in
- NetScreen*)
- populate_new_ids 1
- for KEY in $(printf "%s" "$NEW_IDS" | cut -d' ' -f2) ; do
- KEY_NO=$(($KEY_NO + 1))
- printf "%s\n" "$KEY" | grep ssh-dss >/dev/null || {
- printf '%s: WARNING: Non-dsa key (#%d) skipped (NetScreen only supports DSA keys)\n' "$0" "$KEY_NO" >&2
- continue
- }
- [ "$DRY_RUN" ] || printf 'set ssh pka-dsa key %s\nsave\nexit\n' "$KEY" | ssh -T "$@" >/dev/null 2>&1
- if [ $? = 255 ] ; then
- printf '%s: ERROR: installation of key #%d failed (please report a bug describing what caused this, so that we can make this message useful)\n' "$0" "$KEY_NO" >&2
- else
- ADDED=$(($ADDED + 1))
- fi
- done
- if [ -z "$ADDED" ] ; then
- exit 1
- fi
- ;;
- *)
- # Assuming that the remote host treats ~/.ssh/authorized_keys as one might expect
- populate_new_ids 0
- # in ssh below - to defend against quirky remote shells: use 'exec sh -c' to get POSIX; 'cd' to be at $HOME; and all on one line, because tcsh.
- [ "$DRY_RUN" ] || printf '%s\n' "$NEW_IDS" | \
- ssh "$@" "exec sh -c 'cd ; umask 077 ; mkdir -p .ssh && cat >> .ssh/authorized_keys || exit 1 ; if type restorecon >/dev/null 2>&1 ; then restorecon -F .ssh .ssh/authorized_keys ; fi'" \
- || exit 1
- ADDED=$(printf '%s\n' "$NEW_IDS" | wc -l)
- ;;
-esac
-
-if [ "$DRY_RUN" ] ; then
- cat <<-EOF
- =-=-=-=-=-=-=-=
- Would have added the following key(s):
-
- $NEW_IDS
- =-=-=-=-=-=-=-=
- EOF
-else
- cat <<-EOF
-
- Number of key(s) added: $ADDED
-
- Now try logging into the machine, with: "ssh $SSH_OPTS"
- and check to make sure that only the key(s) you wanted were added.
-
- EOF
-fi
-
-# =-=-=-=
Copied: vendor-crypto/openssh/7.9p1/contrib/ssh-copy-id (from rev 12210, vendor-crypto/openssh/dist/contrib/ssh-copy-id)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/ssh-copy-id (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/ssh-copy-id 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,324 @@
+#!/bin/sh
+
+# Copyright (c) 1999-2016 Philip Hands <phil at hands.com>
+# 2013 Martin Kletzander <mkletzan at redhat.com>
+# 2010 Adeodato =?iso-8859-1?Q?Sim=F3?= <asp16 at alu.ua.es>
+# 2010 Eric Moret <eric.moret at gmail.com>
+# 2009 Xr <xr at i-jeuxvideo.com>
+# 2007 Justin Pryzby <justinpryzby at users.sourceforge.net>
+# 2004 Reini Urban <rurban at x-ray.at>
+# 2003 Colin Watson <cjwatson at debian.org>
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Shell script to install your public key(s) on a remote machine
+# See the ssh-copy-id(1) man page for details
+
+# check that we have something mildly sane as our shell, or try to find something better
+if false ^ printf "%s: WARNING: ancient shell, hunting for a more modern one... " "$0"
+then
+ SANE_SH=${SANE_SH:-/usr/bin/ksh}
+ if printf 'true ^ false\n' | "$SANE_SH"
+ then
+ printf "'%s' seems viable.\n" "$SANE_SH"
+ exec "$SANE_SH" "$0" "$@"
+ else
+ cat <<-EOF
+ oh dear.
+
+ If you have a more recent shell available, that supports \$(...) etc.
+ please try setting the environment variable SANE_SH to the path of that
+ shell, and then retry running this script. If that works, please report
+ a bug describing your setup, and the shell you used to make it work.
+
+ EOF
+ printf "%s: ERROR: Less dimwitted shell required.\n" "$0"
+ exit 1
+ fi
+fi
+
+most_recent_id="$(cd "$HOME" ; ls -t .ssh/id*.pub 2>/dev/null | grep -v -- '-cert.pub$' | head -n 1)"
+DEFAULT_PUB_ID_FILE="${most_recent_id:+$HOME/}$most_recent_id"
+
+usage () {
+ printf 'Usage: %s [-h|-?|-f|-n] [-i [identity_file]] [-p port] [[-o <ssh -o options>] ...] [user@]hostname\n' "$0" >&2
+ printf '\t-f: force mode -- copy keys without trying to check if they are already installed\n' >&2
+ printf '\t-n: dry run -- no keys are actually copied\n' >&2
+ printf '\t-h|-?: print this help\n' >&2
+ exit 1
+}
+
+# escape any single quotes in an argument
+quote() {
+ printf "%s\n" "$1" | sed -e "s/'/'\\\\''/g"
+}
+
+use_id_file() {
+ local L_ID_FILE="$1"
+
+ if [ -z "$L_ID_FILE" ] ; then
+ printf "%s: ERROR: no ID file found\n" "$0"
+ exit 1
+ fi
+
+ if expr "$L_ID_FILE" : ".*\.pub$" >/dev/null ; then
+ PUB_ID_FILE="$L_ID_FILE"
+ else
+ PUB_ID_FILE="$L_ID_FILE.pub"
+ fi
+
+ [ "$FORCED" ] || PRIV_ID_FILE=$(dirname "$PUB_ID_FILE")/$(basename "$PUB_ID_FILE" .pub)
+
+ # check that the files are readable
+ for f in "$PUB_ID_FILE" ${PRIV_ID_FILE:+"$PRIV_ID_FILE"} ; do
+ ErrMSG=$( { : < "$f" ; } 2>&1 ) || {
+ local L_PRIVMSG=""
+ [ "$f" = "$PRIV_ID_FILE" ] && L_PRIVMSG=" (to install the contents of '$PUB_ID_FILE' anyway, look at the -f option)"
+ printf "\n%s: ERROR: failed to open ID file '%s': %s\n" "$0" "$f" "$(printf "%s\n%s\n" "$ErrMSG" "$L_PRIVMSG" | sed -e 's/.*: *//')"
+ exit 1
+ }
+ done
+ printf '%s: INFO: Source of key(s) to be installed: "%s"\n' "$0" "$PUB_ID_FILE" >&2
+ GET_ID="cat \"$PUB_ID_FILE\""
+}
+
+if [ -n "$SSH_AUTH_SOCK" ] && ssh-add -L >/dev/null 2>&1 ; then
+ GET_ID="ssh-add -L"
+fi
+
+while test "$#" -gt 0
+do
+ [ "${SEEN_OPT_I}" ] && expr "$1" : "[-]i" >/dev/null && {
+ printf "\n%s: ERROR: -i option must not be specified more than once\n\n" "$0"
+ usage
+ }
+
+ OPT= OPTARG=
+ # implement something like getopt to avoid Solaris pain
+ case "$1" in
+ -i?*|-o?*|-p?*)
+ OPT="$(printf -- "$1"|cut -c1-2)"
+ OPTARG="$(printf -- "$1"|cut -c3-)"
+ shift
+ ;;
+ -o|-p)
+ OPT="$1"
+ OPTARG="$2"
+ shift 2
+ ;;
+ -i)
+ OPT="$1"
+ test "$#" -le 2 || expr "$2" : "[-]" >/dev/null || {
+ OPTARG="$2"
+ shift
+ }
+ shift
+ ;;
+ -f|-n|-h|-\?)
+ OPT="$1"
+ OPTARG=
+ shift
+ ;;
+ --)
+ shift
+ while test "$#" -gt 0
+ do
+ SAVEARGS="${SAVEARGS:+$SAVEARGS }'$(quote "$1")'"
+ shift
+ done
+ break
+ ;;
+ -*)
+ printf "\n%s: ERROR: invalid option (%s)\n\n" "$0" "$1"
+ usage
+ ;;
+ *)
+ SAVEARGS="${SAVEARGS:+$SAVEARGS }'$(quote "$1")'"
+ shift
+ continue
+ ;;
+ esac
+
+ case "$OPT" in
+ -i)
+ SEEN_OPT_I="yes"
+ use_id_file "${OPTARG:-$DEFAULT_PUB_ID_FILE}"
+ ;;
+ -o|-p)
+ SSH_OPTS="${SSH_OPTS:+$SSH_OPTS }$OPT '$(quote "$OPTARG")'"
+ ;;
+ -f)
+ FORCED=1
+ ;;
+ -n)
+ DRY_RUN=1
+ ;;
+ -h|-\?)
+ usage
+ ;;
+ esac
+done
+
+eval set -- "$SAVEARGS"
+
+if [ $# = 0 ] ; then
+ usage
+fi
+if [ $# != 1 ] ; then
+ printf '%s: ERROR: Too many arguments. Expecting a target hostname, got: %s\n\n' "$0" "$SAVEARGS" >&2
+ usage
+fi
+
+# drop trailing colon
+USER_HOST=$(printf "%s\n" "$1" | sed 's/:$//')
+# tack the hostname onto SSH_OPTS
+SSH_OPTS="${SSH_OPTS:+$SSH_OPTS }'$(quote "$USER_HOST")'"
+# and populate "$@" for later use (only way to get proper quoting of options)
+eval set -- "$SSH_OPTS"
+
+if [ -z "$(eval $GET_ID)" ] && [ -r "${PUB_ID_FILE:=$DEFAULT_PUB_ID_FILE}" ] ; then
+ use_id_file "$PUB_ID_FILE"
+fi
+
+if [ -z "$(eval $GET_ID)" ] ; then
+ printf '%s: ERROR: No identities found\n' "$0" >&2
+ exit 1
+fi
+
+# populate_new_ids() uses several global variables ($USER_HOST, $SSH_OPTS ...)
+# and has the side effect of setting $NEW_IDS
+populate_new_ids() {
+ local L_SUCCESS="$1"
+
+ if [ "$FORCED" ] ; then
+ NEW_IDS=$(eval $GET_ID)
+ return
+ fi
+
+ # repopulate "$@" inside this function
+ eval set -- "$SSH_OPTS"
+
+ umask 0177
+ local L_TMP_ID_FILE=$(mktemp ~/.ssh/ssh-copy-id_id.XXXXXXXXXX)
+ if test $? -ne 0 || test "x$L_TMP_ID_FILE" = "x" ; then
+ printf '%s: ERROR: mktemp failed\n' "$0" >&2
+ exit 1
+ fi
+ local L_CLEANUP="rm -f \"$L_TMP_ID_FILE\" \"${L_TMP_ID_FILE}.stderr\""
+ trap "$L_CLEANUP" EXIT TERM INT QUIT
+ printf '%s: INFO: attempting to log in with the new key(s), to filter out any that are already installed\n' "$0" >&2
+ NEW_IDS=$(
+ eval $GET_ID | {
+ while read ID || [ "$ID" ] ; do
+ printf '%s\n' "$ID" > "$L_TMP_ID_FILE"
+
+ # the next line assumes $PRIV_ID_FILE only set if using a single id file - this
+ # assumption will break if we implement the possibility of multiple -i options.
+ # The point being that if file based, ssh needs the private key, which it cannot
+ # find if only given the contents of the .pub file in an unrelated tmpfile
+ ssh -i "${PRIV_ID_FILE:-$L_TMP_ID_FILE}" \
+ -o ControlPath=none \
+ -o LogLevel=INFO \
+ -o PreferredAuthentications=publickey \
+ -o IdentitiesOnly=yes "$@" exit 2>"$L_TMP_ID_FILE.stderr" </dev/null
+ if [ "$?" = "$L_SUCCESS" ] ; then
+ : > "$L_TMP_ID_FILE"
+ else
+ grep 'Permission denied' "$L_TMP_ID_FILE.stderr" >/dev/null || {
+ sed -e 's/^/ERROR: /' <"$L_TMP_ID_FILE.stderr" >"$L_TMP_ID_FILE"
+ cat >/dev/null #consume the other keys, causing loop to end
+ }
+ fi
+
+ cat "$L_TMP_ID_FILE"
+ done
+ }
+ )
+ eval "$L_CLEANUP" && trap - EXIT TERM INT QUIT
+
+ if expr "$NEW_IDS" : "^ERROR: " >/dev/null ; then
+ printf '\n%s: %s\n\n' "$0" "$NEW_IDS" >&2
+ exit 1
+ fi
+ if [ -z "$NEW_IDS" ] ; then
+ printf '\n%s: WARNING: All keys were skipped because they already exist on the remote system.\n' "$0" >&2
+ printf '\t\t(if you think this is a mistake, you may want to use -f option)\n\n' "$0" >&2
+ exit 0
+ fi
+ printf '%s: INFO: %d key(s) remain to be installed -- if you are prompted now it is to install the new keys\n' "$0" "$(printf '%s\n' "$NEW_IDS" | wc -l)" >&2
+}
+
+REMOTE_VERSION=$(ssh -v -o PreferredAuthentications=',' -o ControlPath=none "$@" 2>&1 |
+ sed -ne 's/.*remote software version //p')
+
+case "$REMOTE_VERSION" in
+ NetScreen*)
+ populate_new_ids 1
+ for KEY in $(printf "%s" "$NEW_IDS" | cut -d' ' -f2) ; do
+ KEY_NO=$(($KEY_NO + 1))
+ printf "%s\n" "$KEY" | grep ssh-dss >/dev/null || {
+ printf '%s: WARNING: Non-dsa key (#%d) skipped (NetScreen only supports DSA keys)\n' "$0" "$KEY_NO" >&2
+ continue
+ }
+ [ "$DRY_RUN" ] || printf 'set ssh pka-dsa key %s\nsave\nexit\n' "$KEY" | ssh -T "$@" >/dev/null 2>&1
+ if [ $? = 255 ] ; then
+ printf '%s: ERROR: installation of key #%d failed (please report a bug describing what caused this, so that we can make this message useful)\n' "$0" "$KEY_NO" >&2
+ else
+ ADDED=$(($ADDED + 1))
+ fi
+ done
+ if [ -z "$ADDED" ] ; then
+ exit 1
+ fi
+ ;;
+ *)
+ # Assuming that the remote host treats ~/.ssh/authorized_keys as one might expect
+ populate_new_ids 0
+ # in ssh below - to defend against quirky remote shells: use 'exec sh -c' to get POSIX;
+ # 'cd' to be at $HOME; add a newline if it's missing; and all on one line, because tcsh.
+ [ "$DRY_RUN" ] || printf '%s\n' "$NEW_IDS" | \
+ ssh "$@" "exec sh -c 'cd ; umask 077 ; mkdir -p .ssh && { [ -z "'`tail -1c .ssh/authorized_keys 2>/dev/null`'" ] || echo >> .ssh/authorized_keys ; } && cat >> .ssh/authorized_keys || exit 1 ; if type restorecon >/dev/null 2>&1 ; then restorecon -F .ssh .ssh/authorized_keys ; fi'" \
+ || exit 1
+ ADDED=$(printf '%s\n' "$NEW_IDS" | wc -l)
+ ;;
+esac
+
+if [ "$DRY_RUN" ] ; then
+ cat <<-EOF
+ =-=-=-=-=-=-=-=
+ Would have added the following key(s):
+
+ $NEW_IDS
+ =-=-=-=-=-=-=-=
+ EOF
+else
+ cat <<-EOF
+
+ Number of key(s) added: $ADDED
+
+ Now try logging into the machine, with: "ssh $SSH_OPTS"
+ and check to make sure that only the key(s) you wanted were added.
+
+ EOF
+fi
+
+# =-=-=-=
Deleted: vendor-crypto/openssh/7.9p1/contrib/suse/openssh.spec
===================================================================
--- vendor-crypto/openssh/dist/contrib/suse/openssh.spec 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/contrib/suse/openssh.spec 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,241 +0,0 @@
-# Default values for additional components
-%define build_x11_askpass 1
-
-# Define the UID/GID to use for privilege separation
-%define sshd_gid 65
-%define sshd_uid 71
-
-# The version of x11-ssh-askpass to use
-%define xversion 1.2.4.1
-
-# Allow the ability to override defaults with -D skip_xxx=1
-%{?skip_x11_askpass:%define build_x11_askpass 0}
-
-Summary: OpenSSH, a free Secure Shell (SSH) protocol implementation
-Name: openssh
-Version: 7.3p1
-URL: http://www.openssh.com/
-Release: 1
-Source0: openssh-%{version}.tar.gz
-Source1: x11-ssh-askpass-%{xversion}.tar.gz
-License: BSD
-Group: Productivity/Networking/SSH
-BuildRoot: %{_tmppath}/openssh-%{version}-buildroot
-PreReq: openssl
-Obsoletes: ssh
-Provides: ssh
-#
-# (Build[ing] Prereq[uisites] only work for RPM 2.95 and newer.)
-# building prerequisites -- stuff for
-# OpenSSL (openssl-devel),
-# and Gnome (glibdev, gtkdev, and gnlibsd)
-#
-BuildPrereq: openssl
-BuildPrereq: zlib-devel
-#BuildPrereq: glibdev
-#BuildPrereq: gtkdev
-#BuildPrereq: gnlibsd
-
-%package askpass
-Summary: A passphrase dialog for OpenSSH and the X window System.
-Group: Productivity/Networking/SSH
-Requires: openssh = %{version}
-Obsoletes: ssh-extras
-Provides: openssh:${_libdir}/ssh/ssh-askpass
-
-%if %{build_x11_askpass}
-BuildPrereq: XFree86-devel
-%endif
-
-%description
-Ssh (Secure Shell) is a program for logging into a remote machine and for
-executing commands in a remote machine. It is intended to replace
-rlogin and rsh, and provide secure encrypted communications between
-two untrusted hosts over an insecure network. X11 connections and
-arbitrary TCP/IP ports can also be forwarded over the secure channel.
-
-OpenSSH is OpenBSD's rework of the last free version of SSH, bringing it
-up to date in terms of security and features, as well as removing all
-patented algorithms to seperate libraries (OpenSSL).
-
-This package includes all files necessary for both the OpenSSH
-client and server.
-
-%description askpass
-Ssh (Secure Shell) is a program for logging into a remote machine and for
-executing commands in a remote machine. It is intended to replace
-rlogin and rsh, and provide secure encrypted communications between
-two untrusted hosts over an insecure network. X11 connections and
-arbitrary TCP/IP ports can also be forwarded over the secure channel.
-
-OpenSSH is OpenBSD's rework of the last free version of SSH, bringing it
-up to date in terms of security and features, as well as removing all
-patented algorithms to seperate libraries (OpenSSL).
-
-This package contains an X Window System passphrase dialog for OpenSSH.
-
-%changelog
-* Wed Oct 26 2005 Iain Morgan <imorgan at nas.nasa.gov>
-- Removed accidental inclusion of --without-zlib-version-check
-* Tue Oct 25 2005 Iain Morgan <imorgan at nas.nasa.gov>
-- Overhaul to deal with newer versions of SuSE and OpenSSH
-* Mon Jun 12 2000 Damien Miller <djm at mindrot.org>
-- Glob manpages to catch compressed files
-* Wed Mar 15 2000 Damien Miller <djm at ibs.com.au>
-- Updated for new location
-- Updated for new gnome-ssh-askpass build
-* Sun Dec 26 1999 Chris Saia <csaia at wtower.com>
-- Made symlink to gnome-ssh-askpass called ssh-askpass
-* Wed Nov 24 1999 Chris Saia <csaia at wtower.com>
-- Removed patches that included /etc/pam.d/sshd, /sbin/init.d/rc.sshd, and
- /var/adm/fillup-templates/rc.config.sshd, since Damien merged these into
- his released tarfile
-- Changed permissions on ssh_config in the install procedure to 644 from 600
- even though it was correct in the %files section and thus right in the RPMs
-- Postinstall script for the server now only prints "Generating SSH host
- key..." if we need to actually do this, in order to eliminate a confusing
- message if an SSH host key is already in place
-- Marked all manual pages as %doc(umentation)
-* Mon Nov 22 1999 Chris Saia <csaia at wtower.com>
-- Added flag to configure daemon with TCP Wrappers support
-- Added building prerequisites (works in RPM 3.0 and newer)
-* Thu Nov 18 1999 Chris Saia <csaia at wtower.com>
-- Made this package correct for SuSE.
-- Changed instances of pam_pwdb.so to pam_unix.so, since it works more properly
- with SuSE, and lib_pwdb.so isn't installed by default.
-* Mon Nov 15 1999 Damien Miller <djm at mindrot.org>
-- Split subpackages further based on patch from jim knoble <jmknoble at pobox.com>
-* Sat Nov 13 1999 Damien Miller <djm at mindrot.org>
-- Added 'Obsoletes' directives
-* Tue Nov 09 1999 Damien Miller <djm at ibs.com.au>
-- Use make install
-- Subpackages
-* Mon Nov 08 1999 Damien Miller <djm at ibs.com.au>
-- Added links for slogin
-- Fixed perms on manpages
-* Sat Oct 30 1999 Damien Miller <djm at ibs.com.au>
-- Renamed init script
-* Fri Oct 29 1999 Damien Miller <djm at ibs.com.au>
-- Back to old binary names
-* Thu Oct 28 1999 Damien Miller <djm at ibs.com.au>
-- Use autoconf
-- New binary names
-* Wed Oct 27 1999 Damien Miller <djm at ibs.com.au>
-- Initial RPMification, based on Jan "Yenya" Kasprzak's <kas at fi.muni.cz> spec.
-
-%prep
-
-%if %{build_x11_askpass}
-%setup -q -a 1
-%else
-%setup -q
-%endif
-
-%build
-CFLAGS="$RPM_OPT_FLAGS" \
-%configure --prefix=/usr \
- --sysconfdir=%{_sysconfdir}/ssh \
- --mandir=%{_mandir} \
- --with-privsep-path=/var/lib/empty \
- --with-pam \
- --libexecdir=%{_libdir}/ssh
-make
-
-%if %{build_x11_askpass}
-cd x11-ssh-askpass-%{xversion}
-%configure --mandir=/usr/X11R6/man \
- --libexecdir=%{_libdir}/ssh
-xmkmf -a
-make
-cd ..
-%endif
-
-%install
-rm -rf $RPM_BUILD_ROOT
-make install DESTDIR=$RPM_BUILD_ROOT/
-install -d $RPM_BUILD_ROOT/etc/pam.d/
-install -d $RPM_BUILD_ROOT/etc/init.d/
-install -d $RPM_BUILD_ROOT/var/adm/fillup-templates
-install -m644 contrib/sshd.pam.generic $RPM_BUILD_ROOT/etc/pam.d/sshd
-install -m744 contrib/suse/rc.sshd $RPM_BUILD_ROOT/etc/init.d/sshd
-install -m744 contrib/suse/sysconfig.ssh \
- $RPM_BUILD_ROOT/var/adm/fillup-templates
-
-%if %{build_x11_askpass}
-cd x11-ssh-askpass-%{xversion}
-make install install.man BINDIR=%{_libdir}/ssh DESTDIR=$RPM_BUILD_ROOT/
-rm -f $RPM_BUILD_ROOT/usr/share/Ssh.bin
-%endif
-
-%clean
-rm -rf $RPM_BUILD_ROOT
-
-%pre
-/usr/sbin/groupadd -g %{sshd_gid} -o -r sshd 2> /dev/null || :
-/usr/sbin/useradd -r -o -g sshd -u %{sshd_uid} -s /bin/false -c "SSH Privilege Separation User" -d /var/lib/sshd sshd 2> /dev/null || :
-
-%post
-/usr/bin/ssh-keygen -A
-%{fillup_and_insserv -n -y ssh sshd}
-%run_permissions
-
-%verifyscript
-%verify_permissions -e /etc/ssh/sshd_config -e /etc/ssh/ssh_config -e /usr/bin/ssh
-
-%preun
-%stop_on_removal sshd
-
-%postun
-%restart_on_update sshd
-%{insserv_cleanup}
-
-%files
-%defattr(-,root,root)
-%doc ChangeLog OVERVIEW README* PROTOCOL*
-%doc TODO CREDITS LICENCE
-%attr(0755,root,root) %dir %{_sysconfdir}/ssh
-%attr(0644,root,root) %config(noreplace) %{_sysconfdir}/ssh/ssh_config
-%attr(0600,root,root) %config(noreplace) %{_sysconfdir}/ssh/sshd_config
-%attr(0600,root,root) %config(noreplace) %{_sysconfdir}/ssh/moduli
-%attr(0644,root,root) %config(noreplace) /etc/pam.d/sshd
-%attr(0755,root,root) %config /etc/init.d/sshd
-%attr(0755,root,root) %{_bindir}/ssh-keygen
-%attr(0755,root,root) %{_bindir}/scp
-%attr(0755,root,root) %{_bindir}/ssh
-%attr(0755,root,root) %{_bindir}/ssh-agent
-%attr(0755,root,root) %{_bindir}/ssh-add
-%attr(0755,root,root) %{_bindir}/ssh-keyscan
-%attr(0755,root,root) %{_bindir}/sftp
-%attr(0755,root,root) %{_sbindir}/sshd
-%attr(0755,root,root) %dir %{_libdir}/ssh
-%attr(0755,root,root) %{_libdir}/ssh/sftp-server
-%attr(4711,root,root) %{_libdir}/ssh/ssh-keysign
-%attr(0755,root,root) %{_libdir}/ssh/ssh-pkcs11-helper
-%attr(0644,root,root) %doc %{_mandir}/man1/scp.1*
-%attr(0644,root,root) %doc %{_mandir}/man1/sftp.1*
-%attr(0644,root,root) %doc %{_mandir}/man1/ssh.1*
-%attr(0644,root,root) %doc %{_mandir}/man1/ssh-add.1*
-%attr(0644,root,root) %doc %{_mandir}/man1/ssh-agent.1*
-%attr(0644,root,root) %doc %{_mandir}/man1/ssh-keygen.1*
-%attr(0644,root,root) %doc %{_mandir}/man1/ssh-keyscan.1*
-%attr(0644,root,root) %doc %{_mandir}/man5/moduli.5*
-%attr(0644,root,root) %doc %{_mandir}/man5/ssh_config.5*
-%attr(0644,root,root) %doc %{_mandir}/man5/sshd_config.5*
-%attr(0644,root,root) %doc %{_mandir}/man8/sftp-server.8*
-%attr(0644,root,root) %doc %{_mandir}/man8/ssh-keysign.8*
-%attr(0644,root,root) %doc %{_mandir}/man8/ssh-pkcs11-helper.8*
-%attr(0644,root,root) %doc %{_mandir}/man8/sshd.8*
-%attr(0644,root,root) /var/adm/fillup-templates/sysconfig.ssh
-
-%if %{build_x11_askpass}
-%files askpass
-%defattr(-,root,root)
-%doc x11-ssh-askpass-%{xversion}/README
-%doc x11-ssh-askpass-%{xversion}/ChangeLog
-%doc x11-ssh-askpass-%{xversion}/SshAskpass*.ad
-%attr(0755,root,root) %{_libdir}/ssh/ssh-askpass
-%attr(0755,root,root) %{_libdir}/ssh/x11-ssh-askpass
-%attr(0644,root,root) %doc /usr/X11R6/man/man1/ssh-askpass.1x*
-%attr(0644,root,root) %doc /usr/X11R6/man/man1/x11-ssh-askpass.1x*
-%attr(0644,root,root) %config /usr/X11R6/lib/X11/app-defaults/SshAskpass
-%endif
Copied: vendor-crypto/openssh/7.9p1/contrib/suse/openssh.spec (from rev 12210, vendor-crypto/openssh/dist/contrib/suse/openssh.spec)
===================================================================
--- vendor-crypto/openssh/7.9p1/contrib/suse/openssh.spec (rev 0)
+++ vendor-crypto/openssh/7.9p1/contrib/suse/openssh.spec 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,241 @@
+# Default values for additional components
+%define build_x11_askpass 1
+
+# Define the UID/GID to use for privilege separation
+%define sshd_gid 65
+%define sshd_uid 71
+
+# The version of x11-ssh-askpass to use
+%define xversion 1.2.4.1
+
+# Allow the ability to override defaults with -D skip_xxx=1
+%{?skip_x11_askpass:%define build_x11_askpass 0}
+
+Summary: OpenSSH, a free Secure Shell (SSH) protocol implementation
+Name: openssh
+Version: 7.9p1
+URL: https://www.openssh.com/
+Release: 1
+Source0: openssh-%{version}.tar.gz
+Source1: x11-ssh-askpass-%{xversion}.tar.gz
+License: BSD
+Group: Productivity/Networking/SSH
+BuildRoot: %{_tmppath}/openssh-%{version}-buildroot
+PreReq: openssl
+Obsoletes: ssh
+Provides: ssh
+#
+# (Build[ing] Prereq[uisites] only work for RPM 2.95 and newer.)
+# building prerequisites -- stuff for
+# OpenSSL (openssl-devel),
+# and Gnome (glibdev, gtkdev, and gnlibsd)
+#
+BuildPrereq: openssl
+BuildPrereq: zlib-devel
+#BuildPrereq: glibdev
+#BuildPrereq: gtkdev
+#BuildPrereq: gnlibsd
+
+%package askpass
+Summary: A passphrase dialog for OpenSSH and the X window System.
+Group: Productivity/Networking/SSH
+Requires: openssh = %{version}
+Obsoletes: ssh-extras
+Provides: openssh:${_libdir}/ssh/ssh-askpass
+
+%if %{build_x11_askpass}
+BuildPrereq: XFree86-devel
+%endif
+
+%description
+Ssh (Secure Shell) is a program for logging into a remote machine and for
+executing commands in a remote machine. It is intended to replace
+rlogin and rsh, and provide secure encrypted communications between
+two untrusted hosts over an insecure network. X11 connections and
+arbitrary TCP/IP ports can also be forwarded over the secure channel.
+
+OpenSSH is OpenBSD's rework of the last free version of SSH, bringing it
+up to date in terms of security and features, as well as removing all
+patented algorithms to separate libraries (OpenSSL).
+
+This package includes all files necessary for both the OpenSSH
+client and server.
+
+%description askpass
+Ssh (Secure Shell) is a program for logging into a remote machine and for
+executing commands in a remote machine. It is intended to replace
+rlogin and rsh, and provide secure encrypted communications between
+two untrusted hosts over an insecure network. X11 connections and
+arbitrary TCP/IP ports can also be forwarded over the secure channel.
+
+OpenSSH is OpenBSD's rework of the last free version of SSH, bringing it
+up to date in terms of security and features, as well as removing all
+patented algorithms to separate libraries (OpenSSL).
+
+This package contains an X Window System passphrase dialog for OpenSSH.
+
+%changelog
+* Wed Oct 26 2005 Iain Morgan <imorgan at nas.nasa.gov>
+- Removed accidental inclusion of --without-zlib-version-check
+* Tue Oct 25 2005 Iain Morgan <imorgan at nas.nasa.gov>
+- Overhaul to deal with newer versions of SuSE and OpenSSH
+* Mon Jun 12 2000 Damien Miller <djm at mindrot.org>
+- Glob manpages to catch compressed files
+* Wed Mar 15 2000 Damien Miller <djm at ibs.com.au>
+- Updated for new location
+- Updated for new gnome-ssh-askpass build
+* Sun Dec 26 1999 Chris Saia <csaia at wtower.com>
+- Made symlink to gnome-ssh-askpass called ssh-askpass
+* Wed Nov 24 1999 Chris Saia <csaia at wtower.com>
+- Removed patches that included /etc/pam.d/sshd, /sbin/init.d/rc.sshd, and
+ /var/adm/fillup-templates/rc.config.sshd, since Damien merged these into
+ his released tarfile
+- Changed permissions on ssh_config in the install procedure to 644 from 600
+ even though it was correct in the %files section and thus right in the RPMs
+- Postinstall script for the server now only prints "Generating SSH host
+ key..." if we need to actually do this, in order to eliminate a confusing
+ message if an SSH host key is already in place
+- Marked all manual pages as %doc(umentation)
+* Mon Nov 22 1999 Chris Saia <csaia at wtower.com>
+- Added flag to configure daemon with TCP Wrappers support
+- Added building prerequisites (works in RPM 3.0 and newer)
+* Thu Nov 18 1999 Chris Saia <csaia at wtower.com>
+- Made this package correct for SuSE.
+- Changed instances of pam_pwdb.so to pam_unix.so, since it works more properly
+ with SuSE, and lib_pwdb.so isn't installed by default.
+* Mon Nov 15 1999 Damien Miller <djm at mindrot.org>
+- Split subpackages further based on patch from jim knoble <jmknoble at pobox.com>
+* Sat Nov 13 1999 Damien Miller <djm at mindrot.org>
+- Added 'Obsoletes' directives
+* Tue Nov 09 1999 Damien Miller <djm at ibs.com.au>
+- Use make install
+- Subpackages
+* Mon Nov 08 1999 Damien Miller <djm at ibs.com.au>
+- Added links for slogin
+- Fixed perms on manpages
+* Sat Oct 30 1999 Damien Miller <djm at ibs.com.au>
+- Renamed init script
+* Fri Oct 29 1999 Damien Miller <djm at ibs.com.au>
+- Back to old binary names
+* Thu Oct 28 1999 Damien Miller <djm at ibs.com.au>
+- Use autoconf
+- New binary names
+* Wed Oct 27 1999 Damien Miller <djm at ibs.com.au>
+- Initial RPMification, based on Jan "Yenya" Kasprzak's <kas at fi.muni.cz> spec.
+
+%prep
+
+%if %{build_x11_askpass}
+%setup -q -a 1
+%else
+%setup -q
+%endif
+
+%build
+CFLAGS="$RPM_OPT_FLAGS" \
+%configure --prefix=/usr \
+ --sysconfdir=%{_sysconfdir}/ssh \
+ --mandir=%{_mandir} \
+ --with-privsep-path=/var/lib/empty \
+ --with-pam \
+ --libexecdir=%{_libdir}/ssh
+make
+
+%if %{build_x11_askpass}
+cd x11-ssh-askpass-%{xversion}
+%configure --mandir=/usr/X11R6/man \
+ --libexecdir=%{_libdir}/ssh
+xmkmf -a
+make
+cd ..
+%endif
+
+%install
+rm -rf $RPM_BUILD_ROOT
+make install DESTDIR=$RPM_BUILD_ROOT/
+install -d $RPM_BUILD_ROOT/etc/pam.d/
+install -d $RPM_BUILD_ROOT/etc/init.d/
+install -d $RPM_BUILD_ROOT/var/adm/fillup-templates
+install -m644 contrib/sshd.pam.generic $RPM_BUILD_ROOT/etc/pam.d/sshd
+install -m744 contrib/suse/rc.sshd $RPM_BUILD_ROOT/etc/init.d/sshd
+install -m744 contrib/suse/sysconfig.ssh \
+ $RPM_BUILD_ROOT/var/adm/fillup-templates
+
+%if %{build_x11_askpass}
+cd x11-ssh-askpass-%{xversion}
+make install install.man BINDIR=%{_libdir}/ssh DESTDIR=$RPM_BUILD_ROOT/
+rm -f $RPM_BUILD_ROOT/usr/share/Ssh.bin
+%endif
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%pre
+/usr/sbin/groupadd -g %{sshd_gid} -o -r sshd 2> /dev/null || :
+/usr/sbin/useradd -r -o -g sshd -u %{sshd_uid} -s /bin/false -c "SSH Privilege Separation User" -d /var/lib/sshd sshd 2> /dev/null || :
+
+%post
+/usr/bin/ssh-keygen -A
+%{fillup_and_insserv -n -y ssh sshd}
+%run_permissions
+
+%verifyscript
+%verify_permissions -e /etc/ssh/sshd_config -e /etc/ssh/ssh_config -e /usr/bin/ssh
+
+%preun
+%stop_on_removal sshd
+
+%postun
+%restart_on_update sshd
+%{insserv_cleanup}
+
+%files
+%defattr(-,root,root)
+%doc ChangeLog OVERVIEW README* PROTOCOL*
+%doc TODO CREDITS LICENCE
+%attr(0755,root,root) %dir %{_sysconfdir}/ssh
+%attr(0644,root,root) %config(noreplace) %{_sysconfdir}/ssh/ssh_config
+%attr(0600,root,root) %config(noreplace) %{_sysconfdir}/ssh/sshd_config
+%attr(0600,root,root) %config(noreplace) %{_sysconfdir}/ssh/moduli
+%attr(0644,root,root) %config(noreplace) /etc/pam.d/sshd
+%attr(0755,root,root) %config /etc/init.d/sshd
+%attr(0755,root,root) %{_bindir}/ssh-keygen
+%attr(0755,root,root) %{_bindir}/scp
+%attr(0755,root,root) %{_bindir}/ssh
+%attr(0755,root,root) %{_bindir}/ssh-agent
+%attr(0755,root,root) %{_bindir}/ssh-add
+%attr(0755,root,root) %{_bindir}/ssh-keyscan
+%attr(0755,root,root) %{_bindir}/sftp
+%attr(0755,root,root) %{_sbindir}/sshd
+%attr(0755,root,root) %dir %{_libdir}/ssh
+%attr(0755,root,root) %{_libdir}/ssh/sftp-server
+%attr(4711,root,root) %{_libdir}/ssh/ssh-keysign
+%attr(0755,root,root) %{_libdir}/ssh/ssh-pkcs11-helper
+%attr(0644,root,root) %doc %{_mandir}/man1/scp.1*
+%attr(0644,root,root) %doc %{_mandir}/man1/sftp.1*
+%attr(0644,root,root) %doc %{_mandir}/man1/ssh.1*
+%attr(0644,root,root) %doc %{_mandir}/man1/ssh-add.1*
+%attr(0644,root,root) %doc %{_mandir}/man1/ssh-agent.1*
+%attr(0644,root,root) %doc %{_mandir}/man1/ssh-keygen.1*
+%attr(0644,root,root) %doc %{_mandir}/man1/ssh-keyscan.1*
+%attr(0644,root,root) %doc %{_mandir}/man5/moduli.5*
+%attr(0644,root,root) %doc %{_mandir}/man5/ssh_config.5*
+%attr(0644,root,root) %doc %{_mandir}/man5/sshd_config.5*
+%attr(0644,root,root) %doc %{_mandir}/man8/sftp-server.8*
+%attr(0644,root,root) %doc %{_mandir}/man8/ssh-keysign.8*
+%attr(0644,root,root) %doc %{_mandir}/man8/ssh-pkcs11-helper.8*
+%attr(0644,root,root) %doc %{_mandir}/man8/sshd.8*
+%attr(0644,root,root) /var/adm/fillup-templates/sysconfig.ssh
+
+%if %{build_x11_askpass}
+%files askpass
+%defattr(-,root,root)
+%doc x11-ssh-askpass-%{xversion}/README
+%doc x11-ssh-askpass-%{xversion}/ChangeLog
+%doc x11-ssh-askpass-%{xversion}/SshAskpass*.ad
+%attr(0755,root,root) %{_libdir}/ssh/ssh-askpass
+%attr(0755,root,root) %{_libdir}/ssh/x11-ssh-askpass
+%attr(0644,root,root) %doc /usr/X11R6/man/man1/ssh-askpass.1x*
+%attr(0644,root,root) %doc /usr/X11R6/man/man1/x11-ssh-askpass.1x*
+%attr(0644,root,root) %config /usr/X11R6/lib/X11/app-defaults/SshAskpass
+%endif
Deleted: vendor-crypto/openssh/7.9p1/crypto_api.h
===================================================================
--- vendor-crypto/openssh/dist/crypto_api.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/crypto_api.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,44 +0,0 @@
-/* $OpenBSD: crypto_api.h,v 1.3 2013/12/17 10:36:38 markus Exp $ */
-
-/*
- * Assembled from generated headers and source files by Markus Friedl.
- * Placed in the public domain.
- */
-
-#ifndef crypto_api_h
-#define crypto_api_h
-
-#ifdef HAVE_STDINT_H
-# include <stdint.h>
-#endif
-#include <stdlib.h>
-
-typedef int32_t crypto_int32;
-typedef uint32_t crypto_uint32;
-
-#define randombytes(buf, buf_len) arc4random_buf((buf), (buf_len))
-
-#define crypto_hashblocks_sha512_STATEBYTES 64U
-#define crypto_hashblocks_sha512_BLOCKBYTES 128U
-
-int crypto_hashblocks_sha512(unsigned char *, const unsigned char *,
- unsigned long long);
-
-#define crypto_hash_sha512_BYTES 64U
-
-int crypto_hash_sha512(unsigned char *, const unsigned char *,
- unsigned long long);
-
-int crypto_verify_32(const unsigned char *, const unsigned char *);
-
-#define crypto_sign_ed25519_SECRETKEYBYTES 64U
-#define crypto_sign_ed25519_PUBLICKEYBYTES 32U
-#define crypto_sign_ed25519_BYTES 64U
-
-int crypto_sign_ed25519(unsigned char *, unsigned long long *,
- const unsigned char *, unsigned long long, const unsigned char *);
-int crypto_sign_ed25519_open(unsigned char *, unsigned long long *,
- const unsigned char *, unsigned long long, const unsigned char *);
-int crypto_sign_ed25519_keypair(unsigned char *, unsigned char *);
-
-#endif /* crypto_api_h */
Copied: vendor-crypto/openssh/7.9p1/crypto_api.h (from rev 12210, vendor-crypto/openssh/dist/crypto_api.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/crypto_api.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/crypto_api.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,40 @@
+/* $OpenBSD: crypto_api.h,v 1.4 2017/12/14 21:07:39 naddy Exp $ */
+
+/*
+ * Assembled from generated headers and source files by Markus Friedl.
+ * Placed in the public domain.
+ */
+
+#ifndef crypto_api_h
+#define crypto_api_h
+
+#include "includes.h"
+
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#include <stdlib.h>
+
+typedef int32_t crypto_int32;
+typedef uint32_t crypto_uint32;
+
+#define randombytes(buf, buf_len) arc4random_buf((buf), (buf_len))
+
+#define crypto_hash_sha512_BYTES 64U
+
+int crypto_hash_sha512(unsigned char *, const unsigned char *,
+ unsigned long long);
+
+int crypto_verify_32(const unsigned char *, const unsigned char *);
+
+#define crypto_sign_ed25519_SECRETKEYBYTES 64U
+#define crypto_sign_ed25519_PUBLICKEYBYTES 32U
+#define crypto_sign_ed25519_BYTES 64U
+
+int crypto_sign_ed25519(unsigned char *, unsigned long long *,
+ const unsigned char *, unsigned long long, const unsigned char *);
+int crypto_sign_ed25519_open(unsigned char *, unsigned long long *,
+ const unsigned char *, unsigned long long, const unsigned char *);
+int crypto_sign_ed25519_keypair(unsigned char *, unsigned char *);
+
+#endif /* crypto_api_h */
Deleted: vendor-crypto/openssh/7.9p1/deattack.c
===================================================================
--- vendor-crypto/openssh/dist/deattack.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/deattack.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,165 +0,0 @@
-/* $OpenBSD: deattack.c,v 1.32 2015/01/20 23:14:00 deraadt Exp $ */
-/*
- * Cryptographic attack detector for ssh - source code
- *
- * Copyright (c) 1998 CORE SDI S.A., Buenos Aires, Argentina.
- *
- * All rights reserved. Redistribution and use in source and binary
- * forms, with or without modification, are permitted provided that
- * this copyright notice is retained.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL CORE SDI S.A. BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR
- * CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR MISUSE OF THIS
- * SOFTWARE.
- *
- * Ariel Futoransky <futo at core-sdi.com>
- * <http://www.core-sdi.com>
- */
-
-#include "includes.h"
-
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "deattack.h"
-#include "crc32.h"
-#include "sshbuf.h"
-#include "misc.h"
-
-/*
- * CRC attack detection has a worst-case behaviour that is O(N^3) over
- * the number of identical blocks in a packet. This behaviour can be
- * exploited to create a limited denial of service attack.
- *
- * However, because we are dealing with encrypted data, identical
- * blocks should only occur every 2^35 maximally-sized packets or so.
- * Consequently, we can detect this DoS by looking for identical blocks
- * in a packet.
- *
- * The parameter below determines how many identical blocks we will
- * accept in a single packet, trading off between attack detection and
- * likelihood of terminating a legitimate connection. A value of 32
- * corresponds to an average of 2^40 messages before an attack is
- * misdetected
- */
-#define MAX_IDENTICAL 32
-
-/* SSH Constants */
-#define SSH_MAXBLOCKS (32 * 1024)
-#define SSH_BLOCKSIZE (8)
-
-/* Hashing constants */
-#define HASH_MINSIZE (8 * 1024)
-#define HASH_ENTRYSIZE (2)
-#define HASH_FACTOR(x) ((x)*3/2)
-#define HASH_UNUSEDCHAR (0xff)
-#define HASH_UNUSED (0xffff)
-#define HASH_IV (0xfffe)
-
-#define HASH_MINBLOCKS (7*SSH_BLOCKSIZE)
-
-
-/* Hash function (Input keys are cipher results) */
-#define HASH(x) PEEK_U32(x)
-
-#define CMP(a, b) (memcmp(a, b, SSH_BLOCKSIZE))
-
-static void
-crc_update(u_int32_t *a, u_int32_t b)
-{
- b ^= *a;
- *a = ssh_crc32((u_char *)&b, sizeof(b));
-}
-
-/* detect if a block is used in a particular pattern */
-static int
-check_crc(const u_char *S, const u_char *buf, u_int32_t len)
-{
- u_int32_t crc;
- const u_char *c;
-
- crc = 0;
- for (c = buf; c < buf + len; c += SSH_BLOCKSIZE) {
- if (!CMP(S, c)) {
- crc_update(&crc, 1);
- crc_update(&crc, 0);
- } else {
- crc_update(&crc, 0);
- crc_update(&crc, 0);
- }
- }
- return crc == 0;
-}
-
-void
-deattack_init(struct deattack_ctx *dctx)
-{
- bzero(dctx, sizeof(*dctx));
- dctx->n = HASH_MINSIZE / HASH_ENTRYSIZE;
-}
-
-/* Detect a crc32 compensation attack on a packet */
-int
-detect_attack(struct deattack_ctx *dctx, const u_char *buf, u_int32_t len)
-{
- u_int32_t i, j, l, same;
- u_int16_t *tmp;
- const u_char *c, *d;
-
- if (len > (SSH_MAXBLOCKS * SSH_BLOCKSIZE) ||
- len % SSH_BLOCKSIZE != 0)
- return DEATTACK_ERROR;
- for (l = dctx->n; l < HASH_FACTOR(len / SSH_BLOCKSIZE); l = l << 2)
- ;
-
- if (dctx->h == NULL) {
- if ((dctx->h = calloc(l, HASH_ENTRYSIZE)) == NULL)
- return DEATTACK_ERROR;
- dctx->n = l;
- } else {
- if (l > dctx->n) {
- if ((tmp = reallocarray(dctx->h, l, HASH_ENTRYSIZE))
- == NULL) {
- free(dctx->h);
- dctx->h = NULL;
- return DEATTACK_ERROR;
- }
- dctx->h = tmp;
- dctx->n = l;
- }
- }
-
- if (len <= HASH_MINBLOCKS) {
- for (c = buf; c < buf + len; c += SSH_BLOCKSIZE) {
- for (d = buf; d < c; d += SSH_BLOCKSIZE) {
- if (!CMP(c, d)) {
- if ((check_crc(c, buf, len)))
- return DEATTACK_DETECTED;
- else
- break;
- }
- }
- }
- return DEATTACK_OK;
- }
- memset(dctx->h, HASH_UNUSEDCHAR, dctx->n * HASH_ENTRYSIZE);
-
- for (c = buf, same = j = 0; c < (buf + len); c += SSH_BLOCKSIZE, j++) {
- for (i = HASH(c) & (dctx->n - 1); dctx->h[i] != HASH_UNUSED;
- i = (i + 1) & (dctx->n - 1)) {
- if (!CMP(c, buf + dctx->h[i] * SSH_BLOCKSIZE)) {
- if (++same > MAX_IDENTICAL)
- return DEATTACK_DOS_DETECTED;
- if (check_crc(c, buf, len))
- return DEATTACK_DETECTED;
- else
- break;
- }
- }
- dctx->h[i] = j;
- }
- return DEATTACK_OK;
-}
Deleted: vendor-crypto/openssh/7.9p1/deattack.h
===================================================================
--- vendor-crypto/openssh/dist/deattack.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/deattack.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,38 +0,0 @@
-/* $OpenBSD: deattack.h,v 1.11 2015/01/19 19:52:16 markus Exp $ */
-
-/*
- * Cryptographic attack detector for ssh - Header file
- *
- * Copyright (c) 1998 CORE SDI S.A., Buenos Aires, Argentina.
- *
- * All rights reserved. Redistribution and use in source and binary
- * forms, with or without modification, are permitted provided that
- * this copyright notice is retained.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL CORE SDI S.A. BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR
- * CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR MISUSE OF THIS
- * SOFTWARE.
- *
- * Ariel Futoransky <futo at core-sdi.com>
- * <http://www.core-sdi.com>
- */
-
-#ifndef _DEATTACK_H
-#define _DEATTACK_H
-
-/* Return codes */
-#define DEATTACK_OK 0
-#define DEATTACK_DETECTED 1
-#define DEATTACK_DOS_DETECTED 2
-#define DEATTACK_ERROR 3
-
-struct deattack_ctx {
- u_int16_t *h;
- u_int32_t n;
-};
-
-void deattack_init(struct deattack_ctx *);
-int detect_attack(struct deattack_ctx *, const u_char *, u_int32_t);
-#endif
Deleted: vendor-crypto/openssh/7.9p1/defines.h
===================================================================
--- vendor-crypto/openssh/dist/defines.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/defines.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,873 +0,0 @@
-/*
- * Copyright (c) 1999-2003 Damien Miller. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _DEFINES_H
-#define _DEFINES_H
-
-/* $Id: defines.h,v 1.183 2014/09/02 19:33:26 djm Exp $ */
-
-
-/* Constants */
-
-#if defined(HAVE_DECL_SHUT_RD) && HAVE_DECL_SHUT_RD == 0
-enum
-{
- SHUT_RD = 0, /* No more receptions. */
- SHUT_WR, /* No more transmissions. */
- SHUT_RDWR /* No more receptions or transmissions. */
-};
-# define SHUT_RD SHUT_RD
-# define SHUT_WR SHUT_WR
-# define SHUT_RDWR SHUT_RDWR
-#endif
-
-/*
- * Cygwin doesn't really have a notion of reserved ports. It is still
- * is useful on the client side so for compatibility it defines as 1024 via
- * netinet/in.h inside an enum. We * don't actually want that restriction
- * so we want to set that to zero, but we can't do it direct in config.h
- * because it'll cause a conflicting definition the first time we include
- * netinet/in.h.
- */
-
-#ifdef HAVE_CYGWIN
-#define IPPORT_RESERVED 0
-#endif
-
-/*
- * Definitions for IP type of service (ip_tos)
- */
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#ifndef IPTOS_LOWDELAY
-# define IPTOS_LOWDELAY 0x10
-# define IPTOS_THROUGHPUT 0x08
-# define IPTOS_RELIABILITY 0x04
-# define IPTOS_LOWCOST 0x02
-# define IPTOS_MINCOST IPTOS_LOWCOST
-#endif /* IPTOS_LOWDELAY */
-
-/*
- * Definitions for DiffServ Codepoints as per RFC2474
- */
-#ifndef IPTOS_DSCP_AF11
-# define IPTOS_DSCP_AF11 0x28
-# define IPTOS_DSCP_AF12 0x30
-# define IPTOS_DSCP_AF13 0x38
-# define IPTOS_DSCP_AF21 0x48
-# define IPTOS_DSCP_AF22 0x50
-# define IPTOS_DSCP_AF23 0x58
-# define IPTOS_DSCP_AF31 0x68
-# define IPTOS_DSCP_AF32 0x70
-# define IPTOS_DSCP_AF33 0x78
-# define IPTOS_DSCP_AF41 0x88
-# define IPTOS_DSCP_AF42 0x90
-# define IPTOS_DSCP_AF43 0x98
-# define IPTOS_DSCP_EF 0xb8
-#endif /* IPTOS_DSCP_AF11 */
-#ifndef IPTOS_DSCP_CS0
-# define IPTOS_DSCP_CS0 0x00
-# define IPTOS_DSCP_CS1 0x20
-# define IPTOS_DSCP_CS2 0x40
-# define IPTOS_DSCP_CS3 0x60
-# define IPTOS_DSCP_CS4 0x80
-# define IPTOS_DSCP_CS5 0xa0
-# define IPTOS_DSCP_CS6 0xc0
-# define IPTOS_DSCP_CS7 0xe0
-#endif /* IPTOS_DSCP_CS0 */
-#ifndef IPTOS_DSCP_EF
-# define IPTOS_DSCP_EF 0xb8
-#endif /* IPTOS_DSCP_EF */
-
-#ifndef PATH_MAX
-# ifdef _POSIX_PATH_MAX
-# define PATH_MAX _POSIX_PATH_MAX
-# endif
-#endif
-
-#ifndef MAXPATHLEN
-# ifdef PATH_MAX
-# define MAXPATHLEN PATH_MAX
-# else /* PATH_MAX */
-# define MAXPATHLEN 64
-/* realpath uses a fixed buffer of size MAXPATHLEN, so force use of ours */
-# ifndef BROKEN_REALPATH
-# define BROKEN_REALPATH 1
-# endif /* BROKEN_REALPATH */
-# endif /* PATH_MAX */
-#endif /* MAXPATHLEN */
-
-#ifndef HOST_NAME_MAX
-# include "netdb.h" /* for MAXHOSTNAMELEN */
-# if defined(_POSIX_HOST_NAME_MAX)
-# define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
-# elif defined(MAXHOSTNAMELEN)
-# define HOST_NAME_MAX MAXHOSTNAMELEN
-# else
-# define HOST_NAME_MAX 255
-# endif
-#endif /* HOST_NAME_MAX */
-
-#if defined(HAVE_DECL_MAXSYMLINKS) && HAVE_DECL_MAXSYMLINKS == 0
-# define MAXSYMLINKS 5
-#endif
-
-#ifndef STDIN_FILENO
-# define STDIN_FILENO 0
-#endif
-#ifndef STDOUT_FILENO
-# define STDOUT_FILENO 1
-#endif
-#ifndef STDERR_FILENO
-# define STDERR_FILENO 2
-#endif
-
-#ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */
-#ifdef NGROUPS
-#define NGROUPS_MAX NGROUPS
-#else
-#define NGROUPS_MAX 0
-#endif
-#endif
-
-#if defined(HAVE_DECL_O_NONBLOCK) && HAVE_DECL_O_NONBLOCK == 0
-# define O_NONBLOCK 00004 /* Non Blocking Open */
-#endif
-
-#ifndef S_IFSOCK
-# define S_IFSOCK 0
-#endif /* S_IFSOCK */
-
-#ifndef S_ISDIR
-# define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
-#endif /* S_ISDIR */
-
-#ifndef S_ISREG
-# define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG))
-#endif /* S_ISREG */
-
-#ifndef S_ISLNK
-# define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
-#endif /* S_ISLNK */
-
-#ifndef S_IXUSR
-# define S_IXUSR 0000100 /* execute/search permission, */
-# define S_IXGRP 0000010 /* execute/search permission, */
-# define S_IXOTH 0000001 /* execute/search permission, */
-# define _S_IWUSR 0000200 /* write permission, */
-# define S_IWUSR _S_IWUSR /* write permission, owner */
-# define S_IWGRP 0000020 /* write permission, group */
-# define S_IWOTH 0000002 /* write permission, other */
-# define S_IRUSR 0000400 /* read permission, owner */
-# define S_IRGRP 0000040 /* read permission, group */
-# define S_IROTH 0000004 /* read permission, other */
-# define S_IRWXU 0000700 /* read, write, execute */
-# define S_IRWXG 0000070 /* read, write, execute */
-# define S_IRWXO 0000007 /* read, write, execute */
-#endif /* S_IXUSR */
-
-#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
-#define MAP_ANON MAP_ANONYMOUS
-#endif
-
-#ifndef MAP_FAILED
-# define MAP_FAILED ((void *)-1)
-#endif
-
-/*
-SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but
-including rpc/rpc.h breaks Solaris 6
-*/
-#ifndef INADDR_LOOPBACK
-#define INADDR_LOOPBACK ((u_long)0x7f000001)
-#endif
-
-/* Types */
-
-/* If sys/types.h does not supply intXX_t, supply them ourselves */
-/* (or die trying) */
-
-#ifndef HAVE_U_INT
-typedef unsigned int u_int;
-#endif
-
-#ifndef HAVE_INTXX_T
-typedef signed char int8_t;
-# if (SIZEOF_SHORT_INT == 2)
-typedef short int int16_t;
-# else
-# ifdef _UNICOS
-# if (SIZEOF_SHORT_INT == 4)
-typedef short int16_t;
-# else
-typedef long int16_t;
-# endif
-# else
-# error "16 bit int type not found."
-# endif /* _UNICOS */
-# endif
-# if (SIZEOF_INT == 4)
-typedef int int32_t;
-# else
-# ifdef _UNICOS
-typedef long int32_t;
-# else
-# error "32 bit int type not found."
-# endif /* _UNICOS */
-# endif
-#endif
-
-/* If sys/types.h does not supply u_intXX_t, supply them ourselves */
-#ifndef HAVE_U_INTXX_T
-# ifdef HAVE_UINTXX_T
-typedef uint8_t u_int8_t;
-typedef uint16_t u_int16_t;
-typedef uint32_t u_int32_t;
-# define HAVE_U_INTXX_T 1
-# else
-typedef unsigned char u_int8_t;
-# if (SIZEOF_SHORT_INT == 2)
-typedef unsigned short int u_int16_t;
-# else
-# ifdef _UNICOS
-# if (SIZEOF_SHORT_INT == 4)
-typedef unsigned short u_int16_t;
-# else
-typedef unsigned long u_int16_t;
-# endif
-# else
-# error "16 bit int type not found."
-# endif
-# endif
-# if (SIZEOF_INT == 4)
-typedef unsigned int u_int32_t;
-# else
-# ifdef _UNICOS
-typedef unsigned long u_int32_t;
-# else
-# error "32 bit int type not found."
-# endif
-# endif
-# endif
-#define __BIT_TYPES_DEFINED__
-#endif
-
-/* 64-bit types */
-#ifndef HAVE_INT64_T
-# if (SIZEOF_LONG_INT == 8)
-typedef long int int64_t;
-# else
-# if (SIZEOF_LONG_LONG_INT == 8)
-typedef long long int int64_t;
-# endif
-# endif
-#endif
-#ifndef HAVE_U_INT64_T
-# if (SIZEOF_LONG_INT == 8)
-typedef unsigned long int u_int64_t;
-# else
-# if (SIZEOF_LONG_LONG_INT == 8)
-typedef unsigned long long int u_int64_t;
-# endif
-# endif
-#endif
-
-#ifndef HAVE_UINTXX_T
-typedef u_int8_t uint8_t;
-typedef u_int16_t uint16_t;
-typedef u_int32_t uint32_t;
-typedef u_int64_t uint64_t;
-#endif
-
-#ifndef HAVE_INTMAX_T
-typedef long long intmax_t;
-#endif
-
-#ifndef HAVE_UINTMAX_T
-typedef unsigned long long uintmax_t;
-#endif
-
-#ifndef HAVE_U_CHAR
-typedef unsigned char u_char;
-# define HAVE_U_CHAR
-#endif /* HAVE_U_CHAR */
-
-#ifndef ULLONG_MAX
-# define ULLONG_MAX ((unsigned long long)-1)
-#endif
-
-#ifndef SIZE_T_MAX
-#define SIZE_T_MAX ULONG_MAX
-#endif /* SIZE_T_MAX */
-
-#ifndef HAVE_SIZE_T
-typedef unsigned int size_t;
-# define HAVE_SIZE_T
-# define SIZE_T_MAX UINT_MAX
-#endif /* HAVE_SIZE_T */
-
-#ifndef SIZE_MAX
-#define SIZE_MAX SIZE_T_MAX
-#endif
-
-#ifndef HAVE_SSIZE_T
-typedef int ssize_t;
-# define HAVE_SSIZE_T
-#endif /* HAVE_SSIZE_T */
-
-#ifndef HAVE_CLOCK_T
-typedef long clock_t;
-# define HAVE_CLOCK_T
-#endif /* HAVE_CLOCK_T */
-
-#ifndef HAVE_SA_FAMILY_T
-typedef int sa_family_t;
-# define HAVE_SA_FAMILY_T
-#endif /* HAVE_SA_FAMILY_T */
-
-#ifndef HAVE_PID_T
-typedef int pid_t;
-# define HAVE_PID_T
-#endif /* HAVE_PID_T */
-
-#ifndef HAVE_SIG_ATOMIC_T
-typedef int sig_atomic_t;
-# define HAVE_SIG_ATOMIC_T
-#endif /* HAVE_SIG_ATOMIC_T */
-
-#ifndef HAVE_MODE_T
-typedef int mode_t;
-# define HAVE_MODE_T
-#endif /* HAVE_MODE_T */
-
-#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
-# define ss_family __ss_family
-#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */
-
-#ifndef HAVE_SYS_UN_H
-struct sockaddr_un {
- short sun_family; /* AF_UNIX */
- char sun_path[108]; /* path name (gag) */
-};
-#endif /* HAVE_SYS_UN_H */
-
-#ifndef HAVE_IN_ADDR_T
-typedef u_int32_t in_addr_t;
-#endif
-#ifndef HAVE_IN_PORT_T
-typedef u_int16_t in_port_t;
-#endif
-
-#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE)
-#define _STRUCT_WINSIZE
-struct winsize {
- unsigned short ws_row; /* rows, in characters */
- unsigned short ws_col; /* columns, in character */
- unsigned short ws_xpixel; /* horizontal size, pixels */
- unsigned short ws_ypixel; /* vertical size, pixels */
-};
-#endif
-
-/* bits needed for select that may not be in the system headers */
-#ifndef HAVE_FD_MASK
- typedef unsigned long int fd_mask;
-#endif
-
-#if defined(HAVE_DECL_NFDBITS) && HAVE_DECL_NFDBITS == 0
-# define NFDBITS (8 * sizeof(unsigned long))
-#endif
-
-#if defined(HAVE_DECL_HOWMANY) && HAVE_DECL_HOWMANY == 0
-# define howmany(x,y) (((x)+((y)-1))/(y))
-#endif
-
-/* Paths */
-
-#ifndef _PATH_BSHELL
-# define _PATH_BSHELL "/bin/sh"
-#endif
-
-#ifdef USER_PATH
-# ifdef _PATH_STDPATH
-# undef _PATH_STDPATH
-# endif
-# define _PATH_STDPATH USER_PATH
-#endif
-
-#ifndef _PATH_STDPATH
-# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
-#endif
-
-#ifndef SUPERUSER_PATH
-# define SUPERUSER_PATH _PATH_STDPATH
-#endif
-
-#ifndef _PATH_DEVNULL
-# define _PATH_DEVNULL "/dev/null"
-#endif
-
-/* user may have set a different path */
-#if defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY)
-# undef _PATH_MAILDIR
-#endif /* defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY) */
-
-#ifdef MAIL_DIRECTORY
-# define _PATH_MAILDIR MAIL_DIRECTORY
-#endif
-
-#ifndef _PATH_NOLOGIN
-# define _PATH_NOLOGIN "/etc/nologin"
-#endif
-
-/* Define this to be the path of the xauth program. */
-#ifdef XAUTH_PATH
-#define _PATH_XAUTH XAUTH_PATH
-#endif /* XAUTH_PATH */
-
-/* derived from XF4/xc/lib/dps/Xlibnet.h */
-#ifndef X_UNIX_PATH
-# ifdef __hpux
-# define X_UNIX_PATH "/var/spool/sockets/X11/%u"
-# else
-# define X_UNIX_PATH "/tmp/.X11-unix/X%u"
-# endif
-#endif /* X_UNIX_PATH */
-#define _PATH_UNIX_X X_UNIX_PATH
-
-#ifndef _PATH_TTY
-# define _PATH_TTY "/dev/tty"
-#endif
-
-/* Macros */
-
-#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H)
-# define HAVE_LOGIN_CAP
-#endif
-
-#ifndef MAX
-# define MAX(a,b) (((a)>(b))?(a):(b))
-# define MIN(a,b) (((a)<(b))?(a):(b))
-#endif
-
-#ifndef roundup
-# define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
-#endif
-
-#ifndef timersub
-#define timersub(a, b, result) \
- do { \
- (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
- (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
- if ((result)->tv_usec < 0) { \
- --(result)->tv_sec; \
- (result)->tv_usec += 1000000; \
- } \
- } while (0)
-#endif
-
-#ifndef TIMEVAL_TO_TIMESPEC
-#define TIMEVAL_TO_TIMESPEC(tv, ts) { \
- (ts)->tv_sec = (tv)->tv_sec; \
- (ts)->tv_nsec = (tv)->tv_usec * 1000; \
-}
-#endif
-
-#ifndef TIMESPEC_TO_TIMEVAL
-#define TIMESPEC_TO_TIMEVAL(tv, ts) { \
- (tv)->tv_sec = (ts)->tv_sec; \
- (tv)->tv_usec = (ts)->tv_nsec / 1000; \
-}
-#endif
-
-#ifndef __P
-# define __P(x) x
-#endif
-
-#if !defined(IN6_IS_ADDR_V4MAPPED)
-# define IN6_IS_ADDR_V4MAPPED(a) \
- ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \
- (((u_int32_t *) (a))[2] == htonl (0xffff)))
-#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */
-
-#if !defined(__GNUC__) || (__GNUC__ < 2)
-# define __attribute__(x)
-#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */
-
-#if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__)
-# define __sentinel__
-#endif
-
-#if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__bounded__)
-# define __bounded__(x, y, z)
-#endif
-
-#if !defined(HAVE_ATTRIBUTE__NONNULL__) && !defined(__nonnull__)
-# define __nonnull__(x)
-#endif
-
-#ifndef OSSH_ALIGNBYTES
-#define OSSH_ALIGNBYTES (sizeof(int) - 1)
-#endif
-#ifndef __CMSG_ALIGN
-#define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES)
-#endif
-
-/* Length of the contents of a control message of length len */
-#ifndef CMSG_LEN
-#define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
-#endif
-
-/* Length of the space taken up by a padded control message of length len */
-#ifndef CMSG_SPACE
-#define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len))
-#endif
-
-/* given pointer to struct cmsghdr, return pointer to data */
-#ifndef CMSG_DATA
-#define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr)))
-#endif /* CMSG_DATA */
-
-/*
- * RFC 2292 requires to check msg_controllen, in case that the kernel returns
- * an empty list for some reasons.
- */
-#ifndef CMSG_FIRSTHDR
-#define CMSG_FIRSTHDR(mhdr) \
- ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \
- (struct cmsghdr *)(mhdr)->msg_control : \
- (struct cmsghdr *)NULL)
-#endif /* CMSG_FIRSTHDR */
-
-#if defined(HAVE_DECL_OFFSETOF) && HAVE_DECL_OFFSETOF == 0
-# define offsetof(type, member) ((size_t) &((type *)0)->member)
-#endif
-
-/* Set up BSD-style BYTE_ORDER definition if it isn't there already */
-/* XXX: doesn't try to cope with strange byte orders (PDP_ENDIAN) */
-#ifndef BYTE_ORDER
-# ifndef LITTLE_ENDIAN
-# define LITTLE_ENDIAN 1234
-# endif /* LITTLE_ENDIAN */
-# ifndef BIG_ENDIAN
-# define BIG_ENDIAN 4321
-# endif /* BIG_ENDIAN */
-# ifdef WORDS_BIGENDIAN
-# define BYTE_ORDER BIG_ENDIAN
-# else /* WORDS_BIGENDIAN */
-# define BYTE_ORDER LITTLE_ENDIAN
-# endif /* WORDS_BIGENDIAN */
-#endif /* BYTE_ORDER */
-
-/* Function replacement / compatibility hacks */
-
-#if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO))
-# define HAVE_GETADDRINFO
-#endif
-
-#ifndef HAVE_GETOPT_OPTRESET
-# undef getopt
-# undef opterr
-# undef optind
-# undef optopt
-# undef optreset
-# undef optarg
-# define getopt(ac, av, o) BSDgetopt(ac, av, o)
-# define opterr BSDopterr
-# define optind BSDoptind
-# define optopt BSDoptopt
-# define optreset BSDoptreset
-# define optarg BSDoptarg
-#endif
-
-#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
-# undef HAVE_GETADDRINFO
-#endif
-#if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO)
-# undef HAVE_FREEADDRINFO
-#endif
-#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR)
-# undef HAVE_GAI_STRERROR
-#endif
-
-#if defined(HAVE_GETADDRINFO)
-# if defined(HAVE_DECL_AI_NUMERICSERV) && HAVE_DECL_AI_NUMERICSERV == 0
-# define AI_NUMERICSERV 0
-# endif
-#endif
-
-#if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX)
-# undef HAVE_UPDWTMPX
-#endif
-
-#if defined(BROKEN_SHADOW_EXPIRE) && defined(HAS_SHADOW_EXPIRE)
-# undef HAS_SHADOW_EXPIRE
-#endif
-
-#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) && \
- defined(SYSLOG_R_SAFE_IN_SIGHAND)
-# define DO_LOG_SAFE_IN_SIGHAND
-#endif
-
-#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY)
-# define memmove(s1, s2, n) bcopy((s2), (s1), (n))
-#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */
-
-#ifndef GETPGRP_VOID
-# include <unistd.h>
-# define getpgrp() getpgrp(0)
-#endif
-
-#ifdef USE_BSM_AUDIT
-# define SSH_AUDIT_EVENTS
-# define CUSTOM_SSH_AUDIT_EVENTS
-#endif
-
-#ifdef USE_LINUX_AUDIT
-# define SSH_AUDIT_EVENTS
-# define CUSTOM_SSH_AUDIT_EVENTS
-#endif
-
-#if !defined(HAVE___func__) && defined(HAVE___FUNCTION__)
-# define __func__ __FUNCTION__
-#elif !defined(HAVE___func__)
-# define __func__ ""
-#endif
-
-#if defined(KRB5) && !defined(HEIMDAL)
-# define krb5_get_err_text(context,code) error_message(code)
-#endif
-
-#if defined(SKEYCHALLENGE_4ARG)
-# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c,d)
-#else
-# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c)
-#endif
-
-/* Maximum number of file descriptors available */
-#ifdef HAVE_SYSCONF
-# define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX)
-#else
-# define SSH_SYSFDMAX 10000
-#endif
-
-#ifdef FSID_HAS_VAL
-/* encode f_fsid into a 64 bit value */
-#define FSID_TO_ULONG(f) \
- ((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \
- ((f).val[1] & 0xffffffffUL))
-#elif defined(FSID_HAS___VAL)
-#define FSID_TO_ULONG(f) \
- ((((u_int64_t)(f).__val[0] & 0xffffffffUL) << 32) | \
- ((f).__val[1] & 0xffffffffUL))
-#else
-# define FSID_TO_ULONG(f) ((f))
-#endif
-
-#if defined(__Lynx__)
- /*
- * LynxOS defines these in param.h which we do not want to include since
- * it will also pull in a bunch of kernel definitions.
- */
-# define ALIGNBYTES (sizeof(int) - 1)
-# define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES)
- /* Missing prototypes on LynxOS */
- int snprintf (char *, size_t, const char *, ...);
- int mkstemp (char *);
- char *crypt (const char *, const char *);
- int seteuid (uid_t);
- int setegid (gid_t);
- char *mkdtemp (char *);
- int rresvport_af (int *, sa_family_t);
- int innetgr (const char *, const char *, const char *, const char *);
-#endif
-
-/*
- * Define this to use pipes instead of socketpairs for communicating with the
- * client program. Socketpairs do not seem to work on all systems.
- *
- * configure.ac sets this for a few OS's which are known to have problems
- * but you may need to set it yourself
- */
-/* #define USE_PIPES 1 */
-
-/**
- ** login recorder definitions
- **/
-
-/* FIXME: put default paths back in */
-#ifndef UTMP_FILE
-# ifdef _PATH_UTMP
-# define UTMP_FILE _PATH_UTMP
-# else
-# ifdef CONF_UTMP_FILE
-# define UTMP_FILE CONF_UTMP_FILE
-# endif
-# endif
-#endif
-#ifndef WTMP_FILE
-# ifdef _PATH_WTMP
-# define WTMP_FILE _PATH_WTMP
-# else
-# ifdef CONF_WTMP_FILE
-# define WTMP_FILE CONF_WTMP_FILE
-# endif
-# endif
-#endif
-/* pick up the user's location for lastlog if given */
-#ifndef LASTLOG_FILE
-# ifdef _PATH_LASTLOG
-# define LASTLOG_FILE _PATH_LASTLOG
-# else
-# ifdef CONF_LASTLOG_FILE
-# define LASTLOG_FILE CONF_LASTLOG_FILE
-# endif
-# endif
-#endif
-
-#if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW)
-# define USE_SHADOW
-#endif
-
-/* The login() library function in libutil is first choice */
-#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN)
-# define USE_LOGIN
-
-#else
-/* Simply select your favourite login types. */
-/* Can't do if-else because some systems use several... <sigh> */
-# if !defined(DISABLE_UTMPX)
-# define USE_UTMPX
-# endif
-# if defined(UTMP_FILE) && !defined(DISABLE_UTMP)
-# define USE_UTMP
-# endif
-# if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX)
-# define USE_WTMPX
-# endif
-# if defined(WTMP_FILE) && !defined(DISABLE_WTMP)
-# define USE_WTMP
-# endif
-
-#endif
-
-#ifndef UT_LINESIZE
-# define UT_LINESIZE 8
-#endif
-
-/* I hope that the presence of LASTLOG_FILE is enough to detect this */
-#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG)
-# define USE_LASTLOG
-#endif
-
-#ifdef HAVE_OSF_SIA
-# ifdef USE_SHADOW
-# undef USE_SHADOW
-# endif
-# define CUSTOM_SYS_AUTH_PASSWD 1
-#endif
-
-#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(HAVE_SECUREWARE)
-# define CUSTOM_SYS_AUTH_PASSWD 1
-#endif
-#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(BROKEN_LIBIAF)
-# define USE_LIBIAF
-#endif
-
-/* HP-UX 11.11 */
-#ifdef BTMP_FILE
-# define _PATH_BTMP BTMP_FILE
-#endif
-
-#if defined(USE_BTMP) && defined(_PATH_BTMP)
-# define CUSTOM_FAILED_LOGIN
-#endif
-
-/** end of login recorder definitions */
-
-#ifdef BROKEN_GETGROUPS
-# define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b)))
-#endif
-
-#if defined(HAVE_MMAP) && defined(BROKEN_MMAP)
-# undef HAVE_MMAP
-#endif
-
-#ifndef IOV_MAX
-# if defined(_XOPEN_IOV_MAX)
-# define IOV_MAX _XOPEN_IOV_MAX
-# elif defined(DEF_IOV_MAX)
-# define IOV_MAX DEF_IOV_MAX
-# else
-# define IOV_MAX 16
-# endif
-#endif
-
-#ifndef EWOULDBLOCK
-# define EWOULDBLOCK EAGAIN
-#endif
-
-#ifndef INET6_ADDRSTRLEN /* for non IPv6 machines */
-#define INET6_ADDRSTRLEN 46
-#endif
-
-#ifndef SSH_IOBUFSZ
-# define SSH_IOBUFSZ 8192
-#endif
-
-/*
- * Platforms that have arc4random_uniform() and not arc4random_stir()
- * shouldn't need the latter.
- */
-#if defined(HAVE_ARC4RANDOM) && defined(HAVE_ARC4RANDOM_UNIFORM) && \
- !defined(HAVE_ARC4RANDOM_STIR)
-# define arc4random_stir()
-#endif
-
-#ifndef HAVE_VA_COPY
-# ifdef HAVE___VA_COPY
-# define va_copy(dest, src) __va_copy(dest, src)
-# else
-# define va_copy(dest, src) (dest) = (src)
-# endif
-#endif
-
-#ifndef __predict_true
-# if defined(__GNUC__) && \
- ((__GNUC__ > (2)) || (__GNUC__ == (2) && __GNUC_MINOR__ >= (96)))
-# define __predict_true(exp) __builtin_expect(((exp) != 0), 1)
-# define __predict_false(exp) __builtin_expect(((exp) != 0), 0)
-# else
-# define __predict_true(exp) ((exp) != 0)
-# define __predict_false(exp) ((exp) != 0)
-# endif /* gcc version */
-#endif /* __predict_true */
-
-#if defined(HAVE_GLOB_H) && defined(GLOB_HAS_ALTDIRFUNC) && \
- defined(GLOB_HAS_GL_MATCHC) && defined(GLOB_HAS_GL_STATV) && \
- defined(HAVE_DECL_GLOB_NOMATCH) && HAVE_DECL_GLOB_NOMATCH != 0 && \
- !defined(BROKEN_GLOB)
-# define USE_SYSTEM_GLOB
-#endif
-
-#endif /* _DEFINES_H */
Copied: vendor-crypto/openssh/7.9p1/defines.h (from rev 12210, vendor-crypto/openssh/dist/defines.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/defines.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/defines.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,876 @@
+/*
+ * Copyright (c) 1999-2003 Damien Miller. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _DEFINES_H
+#define _DEFINES_H
+
+/* Constants */
+
+#if defined(HAVE_DECL_SHUT_RD) && HAVE_DECL_SHUT_RD == 0
+enum
+{
+ SHUT_RD = 0, /* No more receptions. */
+ SHUT_WR, /* No more transmissions. */
+ SHUT_RDWR /* No more receptions or transmissions. */
+};
+# define SHUT_RD SHUT_RD
+# define SHUT_WR SHUT_WR
+# define SHUT_RDWR SHUT_RDWR
+#endif
+
+/*
+ * Cygwin doesn't really have a notion of reserved ports. It is still
+ * is useful on the client side so for compatibility it defines as 1024 via
+ * netinet/in.h inside an enum. We * don't actually want that restriction
+ * so we want to set that to zero, but we can't do it direct in config.h
+ * because it'll cause a conflicting definition the first time we include
+ * netinet/in.h.
+ */
+
+#ifdef HAVE_CYGWIN
+#define IPPORT_RESERVED 0
+#endif
+
+/*
+ * Definitions for IP type of service (ip_tos)
+ */
+#include <netinet/in_systm.h>
+#include <netinet/ip.h>
+#ifndef IPTOS_LOWDELAY
+# define IPTOS_LOWDELAY 0x10
+# define IPTOS_THROUGHPUT 0x08
+# define IPTOS_RELIABILITY 0x04
+# define IPTOS_LOWCOST 0x02
+# define IPTOS_MINCOST IPTOS_LOWCOST
+#endif /* IPTOS_LOWDELAY */
+
+/*
+ * Definitions for DiffServ Codepoints as per RFC2474
+ */
+#ifndef IPTOS_DSCP_AF11
+# define IPTOS_DSCP_AF11 0x28
+# define IPTOS_DSCP_AF12 0x30
+# define IPTOS_DSCP_AF13 0x38
+# define IPTOS_DSCP_AF21 0x48
+# define IPTOS_DSCP_AF22 0x50
+# define IPTOS_DSCP_AF23 0x58
+# define IPTOS_DSCP_AF31 0x68
+# define IPTOS_DSCP_AF32 0x70
+# define IPTOS_DSCP_AF33 0x78
+# define IPTOS_DSCP_AF41 0x88
+# define IPTOS_DSCP_AF42 0x90
+# define IPTOS_DSCP_AF43 0x98
+# define IPTOS_DSCP_EF 0xb8
+#endif /* IPTOS_DSCP_AF11 */
+#ifndef IPTOS_DSCP_CS0
+# define IPTOS_DSCP_CS0 0x00
+# define IPTOS_DSCP_CS1 0x20
+# define IPTOS_DSCP_CS2 0x40
+# define IPTOS_DSCP_CS3 0x60
+# define IPTOS_DSCP_CS4 0x80
+# define IPTOS_DSCP_CS5 0xa0
+# define IPTOS_DSCP_CS6 0xc0
+# define IPTOS_DSCP_CS7 0xe0
+#endif /* IPTOS_DSCP_CS0 */
+#ifndef IPTOS_DSCP_EF
+# define IPTOS_DSCP_EF 0xb8
+#endif /* IPTOS_DSCP_EF */
+
+#ifndef PATH_MAX
+# ifdef _POSIX_PATH_MAX
+# define PATH_MAX _POSIX_PATH_MAX
+# endif
+#endif
+
+#ifndef MAXPATHLEN
+# ifdef PATH_MAX
+# define MAXPATHLEN PATH_MAX
+# else /* PATH_MAX */
+# define MAXPATHLEN 64
+/* realpath uses a fixed buffer of size MAXPATHLEN, so force use of ours */
+# ifndef BROKEN_REALPATH
+# define BROKEN_REALPATH 1
+# endif /* BROKEN_REALPATH */
+# endif /* PATH_MAX */
+#endif /* MAXPATHLEN */
+
+#ifndef HOST_NAME_MAX
+# include "netdb.h" /* for MAXHOSTNAMELEN */
+# if defined(_POSIX_HOST_NAME_MAX)
+# define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
+# elif defined(MAXHOSTNAMELEN)
+# define HOST_NAME_MAX MAXHOSTNAMELEN
+# else
+# define HOST_NAME_MAX 255
+# endif
+#endif /* HOST_NAME_MAX */
+
+#if defined(HAVE_DECL_MAXSYMLINKS) && HAVE_DECL_MAXSYMLINKS == 0
+# define MAXSYMLINKS 5
+#endif
+
+#ifndef STDIN_FILENO
+# define STDIN_FILENO 0
+#endif
+#ifndef STDOUT_FILENO
+# define STDOUT_FILENO 1
+#endif
+#ifndef STDERR_FILENO
+# define STDERR_FILENO 2
+#endif
+
+#ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */
+#ifdef NGROUPS
+#define NGROUPS_MAX NGROUPS
+#else
+#define NGROUPS_MAX 0
+#endif
+#endif
+
+#if defined(HAVE_DECL_O_NONBLOCK) && HAVE_DECL_O_NONBLOCK == 0
+# define O_NONBLOCK 00004 /* Non Blocking Open */
+#endif
+
+#ifndef S_IFSOCK
+# define S_IFSOCK 0
+#endif /* S_IFSOCK */
+
+#ifndef S_ISDIR
+# define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
+#endif /* S_ISDIR */
+
+#ifndef S_ISREG
+# define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG))
+#endif /* S_ISREG */
+
+#ifndef S_ISLNK
+# define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
+#endif /* S_ISLNK */
+
+#ifndef S_IXUSR
+# define S_IXUSR 0000100 /* execute/search permission, */
+# define S_IXGRP 0000010 /* execute/search permission, */
+# define S_IXOTH 0000001 /* execute/search permission, */
+# define _S_IWUSR 0000200 /* write permission, */
+# define S_IWUSR _S_IWUSR /* write permission, owner */
+# define S_IWGRP 0000020 /* write permission, group */
+# define S_IWOTH 0000002 /* write permission, other */
+# define S_IRUSR 0000400 /* read permission, owner */
+# define S_IRGRP 0000040 /* read permission, group */
+# define S_IROTH 0000004 /* read permission, other */
+# define S_IRWXU 0000700 /* read, write, execute */
+# define S_IRWXG 0000070 /* read, write, execute */
+# define S_IRWXO 0000007 /* read, write, execute */
+#endif /* S_IXUSR */
+
+#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
+#define MAP_ANON MAP_ANONYMOUS
+#endif
+
+#ifndef MAP_FAILED
+# define MAP_FAILED ((void *)-1)
+#endif
+
+/*
+SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but
+including rpc/rpc.h breaks Solaris 6
+*/
+#ifndef INADDR_LOOPBACK
+#define INADDR_LOOPBACK ((u_long)0x7f000001)
+#endif
+
+/* Types */
+
+/* If sys/types.h does not supply intXX_t, supply them ourselves */
+/* (or die trying) */
+
+#ifndef HAVE_U_INT
+typedef unsigned int u_int;
+#endif
+
+#ifndef HAVE_INTXX_T
+typedef signed char int8_t;
+# if (SIZEOF_SHORT_INT == 2)
+typedef short int int16_t;
+# else
+# error "16 bit int type not found."
+# endif
+# if (SIZEOF_INT == 4)
+typedef int int32_t;
+# else
+# error "32 bit int type not found."
+# endif
+#endif
+
+/* If sys/types.h does not supply u_intXX_t, supply them ourselves */
+#ifndef HAVE_U_INTXX_T
+# ifdef HAVE_UINTXX_T
+typedef uint8_t u_int8_t;
+typedef uint16_t u_int16_t;
+typedef uint32_t u_int32_t;
+# define HAVE_U_INTXX_T 1
+# else
+typedef unsigned char u_int8_t;
+# if (SIZEOF_SHORT_INT == 2)
+typedef unsigned short int u_int16_t;
+# else
+# error "16 bit int type not found."
+# endif
+# if (SIZEOF_INT == 4)
+typedef unsigned int u_int32_t;
+# else
+# error "32 bit int type not found."
+# endif
+# endif
+#define __BIT_TYPES_DEFINED__
+#endif
+
+/* 64-bit types */
+#ifndef HAVE_INT64_T
+# if (SIZEOF_LONG_INT == 8)
+typedef long int int64_t;
+# else
+# if (SIZEOF_LONG_LONG_INT == 8)
+typedef long long int int64_t;
+# endif
+# endif
+#endif
+#ifndef HAVE_U_INT64_T
+# if (SIZEOF_LONG_INT == 8)
+typedef unsigned long int u_int64_t;
+# else
+# if (SIZEOF_LONG_LONG_INT == 8)
+typedef unsigned long long int u_int64_t;
+# endif
+# endif
+#endif
+
+#ifndef HAVE_UINTXX_T
+typedef u_int8_t uint8_t;
+typedef u_int16_t uint16_t;
+typedef u_int32_t uint32_t;
+typedef u_int64_t uint64_t;
+#endif
+
+#ifndef HAVE_INTMAX_T
+typedef long long intmax_t;
+#endif
+
+#ifndef HAVE_UINTMAX_T
+typedef unsigned long long uintmax_t;
+#endif
+
+#ifndef HAVE_U_CHAR
+typedef unsigned char u_char;
+# define HAVE_U_CHAR
+#endif /* HAVE_U_CHAR */
+
+#ifndef ULLONG_MAX
+# define ULLONG_MAX ((unsigned long long)-1)
+#endif
+
+#ifndef SIZE_T_MAX
+#define SIZE_T_MAX ULONG_MAX
+#endif /* SIZE_T_MAX */
+
+#ifndef HAVE_SIZE_T
+typedef unsigned int size_t;
+# define HAVE_SIZE_T
+# define SIZE_T_MAX UINT_MAX
+#endif /* HAVE_SIZE_T */
+
+#ifndef SIZE_MAX
+#define SIZE_MAX SIZE_T_MAX
+#endif
+
+#ifndef INT32_MAX
+# if (SIZEOF_INT == 4)
+# define INT32_MAX INT_MAX
+# elif (SIZEOF_LONG == 4)
+# define INT32_MAX LONG_MAX
+# else
+# error "need INT32_MAX"
+# endif
+#endif
+
+#ifndef INT64_MAX
+# if (SIZEOF_INT == 8)
+# define INT64_MAX INT_MAX
+# elif (SIZEOF_LONG == 8)
+# define INT64_MAX LONG_MAX
+# elif (SIZEOF_LONG_LONG_INT == 8)
+# define INT64_MAX LLONG_MAX
+# else
+# error "need INT64_MAX"
+# endif
+#endif
+
+#ifndef HAVE_SSIZE_T
+typedef int ssize_t;
+# define HAVE_SSIZE_T
+#endif /* HAVE_SSIZE_T */
+
+#ifndef HAVE_CLOCK_T
+typedef long clock_t;
+# define HAVE_CLOCK_T
+#endif /* HAVE_CLOCK_T */
+
+#ifndef HAVE_SA_FAMILY_T
+typedef int sa_family_t;
+# define HAVE_SA_FAMILY_T
+#endif /* HAVE_SA_FAMILY_T */
+
+#ifndef HAVE_PID_T
+typedef int pid_t;
+# define HAVE_PID_T
+#endif /* HAVE_PID_T */
+
+#ifndef HAVE_SIG_ATOMIC_T
+typedef int sig_atomic_t;
+# define HAVE_SIG_ATOMIC_T
+#endif /* HAVE_SIG_ATOMIC_T */
+
+#ifndef HAVE_MODE_T
+typedef int mode_t;
+# define HAVE_MODE_T
+#endif /* HAVE_MODE_T */
+
+#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
+# define ss_family __ss_family
+#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */
+
+#ifndef HAVE_SYS_UN_H
+struct sockaddr_un {
+ short sun_family; /* AF_UNIX */
+ char sun_path[108]; /* path name (gag) */
+};
+#endif /* HAVE_SYS_UN_H */
+
+#ifndef HAVE_IN_ADDR_T
+typedef u_int32_t in_addr_t;
+#endif
+#ifndef HAVE_IN_PORT_T
+typedef u_int16_t in_port_t;
+#endif
+
+#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE)
+#define _STRUCT_WINSIZE
+struct winsize {
+ unsigned short ws_row; /* rows, in characters */
+ unsigned short ws_col; /* columns, in character */
+ unsigned short ws_xpixel; /* horizontal size, pixels */
+ unsigned short ws_ypixel; /* vertical size, pixels */
+};
+#endif
+
+/* bits needed for select that may not be in the system headers */
+#ifndef HAVE_FD_MASK
+ typedef unsigned long int fd_mask;
+#endif
+
+#if defined(HAVE_DECL_NFDBITS) && HAVE_DECL_NFDBITS == 0
+# define NFDBITS (8 * sizeof(unsigned long))
+#endif
+
+#if defined(HAVE_DECL_HOWMANY) && HAVE_DECL_HOWMANY == 0
+# define howmany(x,y) (((x)+((y)-1))/(y))
+#endif
+
+/* Paths */
+
+#ifndef _PATH_BSHELL
+# define _PATH_BSHELL "/bin/sh"
+#endif
+
+#ifdef USER_PATH
+# ifdef _PATH_STDPATH
+# undef _PATH_STDPATH
+# endif
+# define _PATH_STDPATH USER_PATH
+#endif
+
+#ifndef _PATH_STDPATH
+# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
+#endif
+
+#ifndef SUPERUSER_PATH
+# define SUPERUSER_PATH _PATH_STDPATH
+#endif
+
+#ifndef _PATH_DEVNULL
+# define _PATH_DEVNULL "/dev/null"
+#endif
+
+/* user may have set a different path */
+#if defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY)
+# undef _PATH_MAILDIR
+#endif /* defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY) */
+
+#ifdef MAIL_DIRECTORY
+# define _PATH_MAILDIR MAIL_DIRECTORY
+#endif
+
+#ifndef _PATH_NOLOGIN
+# define _PATH_NOLOGIN "/etc/nologin"
+#endif
+
+/* Define this to be the path of the xauth program. */
+#ifdef XAUTH_PATH
+#define _PATH_XAUTH XAUTH_PATH
+#endif /* XAUTH_PATH */
+
+/* derived from XF4/xc/lib/dps/Xlibnet.h */
+#ifndef X_UNIX_PATH
+# ifdef __hpux
+# define X_UNIX_PATH "/var/spool/sockets/X11/%u"
+# else
+# define X_UNIX_PATH "/tmp/.X11-unix/X%u"
+# endif
+#endif /* X_UNIX_PATH */
+#define _PATH_UNIX_X X_UNIX_PATH
+
+#ifndef _PATH_TTY
+# define _PATH_TTY "/dev/tty"
+#endif
+
+/* Macros */
+
+#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H)
+# define HAVE_LOGIN_CAP
+#endif
+
+#ifndef MAX
+# define MAX(a,b) (((a)>(b))?(a):(b))
+# define MIN(a,b) (((a)<(b))?(a):(b))
+#endif
+
+#ifndef roundup
+# define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
+#endif
+
+#ifndef timersub
+#define timersub(a, b, result) \
+ do { \
+ (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
+ (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
+ if ((result)->tv_usec < 0) { \
+ --(result)->tv_sec; \
+ (result)->tv_usec += 1000000; \
+ } \
+ } while (0)
+#endif
+
+#ifndef TIMEVAL_TO_TIMESPEC
+#define TIMEVAL_TO_TIMESPEC(tv, ts) { \
+ (ts)->tv_sec = (tv)->tv_sec; \
+ (ts)->tv_nsec = (tv)->tv_usec * 1000; \
+}
+#endif
+
+#ifndef TIMESPEC_TO_TIMEVAL
+#define TIMESPEC_TO_TIMEVAL(tv, ts) { \
+ (tv)->tv_sec = (ts)->tv_sec; \
+ (tv)->tv_usec = (ts)->tv_nsec / 1000; \
+}
+#endif
+
+#ifndef timespeccmp
+#define timespeccmp(tsp, usp, cmp) \
+ (((tsp)->tv_sec == (usp)->tv_sec) ? \
+ ((tsp)->tv_nsec cmp (usp)->tv_nsec) : \
+ ((tsp)->tv_sec cmp (usp)->tv_sec))
+#endif
+
+#ifndef __P
+# define __P(x) x
+#endif
+
+#if !defined(IN6_IS_ADDR_V4MAPPED)
+# define IN6_IS_ADDR_V4MAPPED(a) \
+ ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \
+ (((u_int32_t *) (a))[2] == htonl (0xffff)))
+#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */
+
+#if !defined(__GNUC__) || (__GNUC__ < 2)
+# define __attribute__(x)
+#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */
+
+#if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__)
+# define __sentinel__
+#endif
+
+#if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__bounded__)
+# define __bounded__(x, y, z)
+#endif
+
+#if !defined(HAVE_ATTRIBUTE__NONNULL__) && !defined(__nonnull__)
+# define __nonnull__(x)
+#endif
+
+#ifndef OSSH_ALIGNBYTES
+#define OSSH_ALIGNBYTES (sizeof(int) - 1)
+#endif
+#ifndef __CMSG_ALIGN
+#define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES)
+#endif
+
+/* Length of the contents of a control message of length len */
+#ifndef CMSG_LEN
+#define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
+#endif
+
+/* Length of the space taken up by a padded control message of length len */
+#ifndef CMSG_SPACE
+#define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len))
+#endif
+
+/* given pointer to struct cmsghdr, return pointer to data */
+#ifndef CMSG_DATA
+#define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr)))
+#endif /* CMSG_DATA */
+
+/*
+ * RFC 2292 requires to check msg_controllen, in case that the kernel returns
+ * an empty list for some reasons.
+ */
+#ifndef CMSG_FIRSTHDR
+#define CMSG_FIRSTHDR(mhdr) \
+ ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \
+ (struct cmsghdr *)(mhdr)->msg_control : \
+ (struct cmsghdr *)NULL)
+#endif /* CMSG_FIRSTHDR */
+
+#if defined(HAVE_DECL_OFFSETOF) && HAVE_DECL_OFFSETOF == 0
+# define offsetof(type, member) ((size_t) &((type *)0)->member)
+#endif
+
+/* Set up BSD-style BYTE_ORDER definition if it isn't there already */
+/* XXX: doesn't try to cope with strange byte orders (PDP_ENDIAN) */
+#ifndef BYTE_ORDER
+# ifndef LITTLE_ENDIAN
+# define LITTLE_ENDIAN 1234
+# endif /* LITTLE_ENDIAN */
+# ifndef BIG_ENDIAN
+# define BIG_ENDIAN 4321
+# endif /* BIG_ENDIAN */
+# ifdef WORDS_BIGENDIAN
+# define BYTE_ORDER BIG_ENDIAN
+# else /* WORDS_BIGENDIAN */
+# define BYTE_ORDER LITTLE_ENDIAN
+# endif /* WORDS_BIGENDIAN */
+#endif /* BYTE_ORDER */
+
+/* Function replacement / compatibility hacks */
+
+#if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO))
+# define HAVE_GETADDRINFO
+#endif
+
+#ifndef HAVE_GETOPT_OPTRESET
+# undef getopt
+# undef opterr
+# undef optind
+# undef optopt
+# undef optreset
+# undef optarg
+# define getopt(ac, av, o) BSDgetopt(ac, av, o)
+# define opterr BSDopterr
+# define optind BSDoptind
+# define optopt BSDoptopt
+# define optreset BSDoptreset
+# define optarg BSDoptarg
+#endif
+
+#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
+# undef HAVE_GETADDRINFO
+#endif
+#if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO)
+# undef HAVE_FREEADDRINFO
+#endif
+#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR)
+# undef HAVE_GAI_STRERROR
+#endif
+
+#if defined(HAVE_GETADDRINFO)
+# if defined(HAVE_DECL_AI_NUMERICSERV) && HAVE_DECL_AI_NUMERICSERV == 0
+# define AI_NUMERICSERV 0
+# endif
+#endif
+
+#if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX)
+# undef HAVE_UPDWTMPX
+#endif
+
+#if defined(BROKEN_SHADOW_EXPIRE) && defined(HAS_SHADOW_EXPIRE)
+# undef HAS_SHADOW_EXPIRE
+#endif
+
+#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) && \
+ defined(SYSLOG_R_SAFE_IN_SIGHAND)
+# define DO_LOG_SAFE_IN_SIGHAND
+#endif
+
+#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY)
+# define memmove(s1, s2, n) bcopy((s2), (s1), (n))
+#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */
+
+#ifndef GETPGRP_VOID
+# include <unistd.h>
+# define getpgrp() getpgrp(0)
+#endif
+
+#ifdef USE_BSM_AUDIT
+# define SSH_AUDIT_EVENTS
+# define CUSTOM_SSH_AUDIT_EVENTS
+#endif
+
+#ifdef USE_LINUX_AUDIT
+# define SSH_AUDIT_EVENTS
+# define CUSTOM_SSH_AUDIT_EVENTS
+#endif
+
+#if !defined(HAVE___func__) && defined(HAVE___FUNCTION__)
+# define __func__ __FUNCTION__
+#elif !defined(HAVE___func__)
+# define __func__ ""
+#endif
+
+#if defined(KRB5) && !defined(HEIMDAL)
+# define krb5_get_err_text(context,code) error_message(code)
+#endif
+
+/* Maximum number of file descriptors available */
+#ifdef HAVE_SYSCONF
+# define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX)
+#else
+# define SSH_SYSFDMAX 10000
+#endif
+
+#ifdef FSID_HAS_VAL
+/* encode f_fsid into a 64 bit value */
+#define FSID_TO_ULONG(f) \
+ ((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \
+ ((f).val[1] & 0xffffffffUL))
+#elif defined(FSID_HAS___VAL)
+#define FSID_TO_ULONG(f) \
+ ((((u_int64_t)(f).__val[0] & 0xffffffffUL) << 32) | \
+ ((f).__val[1] & 0xffffffffUL))
+#else
+# define FSID_TO_ULONG(f) ((f))
+#endif
+
+#if defined(__Lynx__)
+ /*
+ * LynxOS defines these in param.h which we do not want to include since
+ * it will also pull in a bunch of kernel definitions.
+ */
+# define ALIGNBYTES (sizeof(int) - 1)
+# define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES)
+ /* Missing prototypes on LynxOS */
+ int snprintf (char *, size_t, const char *, ...);
+ int mkstemp (char *);
+ char *crypt (const char *, const char *);
+ int seteuid (uid_t);
+ int setegid (gid_t);
+ char *mkdtemp (char *);
+ int rresvport_af (int *, sa_family_t);
+ int innetgr (const char *, const char *, const char *, const char *);
+#endif
+
+/*
+ * Define this to use pipes instead of socketpairs for communicating with the
+ * client program. Socketpairs do not seem to work on all systems.
+ *
+ * configure.ac sets this for a few OS's which are known to have problems
+ * but you may need to set it yourself
+ */
+/* #define USE_PIPES 1 */
+
+/**
+ ** login recorder definitions
+ **/
+
+/* FIXME: put default paths back in */
+#ifndef UTMP_FILE
+# ifdef _PATH_UTMP
+# define UTMP_FILE _PATH_UTMP
+# else
+# ifdef CONF_UTMP_FILE
+# define UTMP_FILE CONF_UTMP_FILE
+# endif
+# endif
+#endif
+#ifndef WTMP_FILE
+# ifdef _PATH_WTMP
+# define WTMP_FILE _PATH_WTMP
+# else
+# ifdef CONF_WTMP_FILE
+# define WTMP_FILE CONF_WTMP_FILE
+# endif
+# endif
+#endif
+/* pick up the user's location for lastlog if given */
+#ifndef LASTLOG_FILE
+# ifdef _PATH_LASTLOG
+# define LASTLOG_FILE _PATH_LASTLOG
+# else
+# ifdef CONF_LASTLOG_FILE
+# define LASTLOG_FILE CONF_LASTLOG_FILE
+# endif
+# endif
+#endif
+
+#if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW)
+# define USE_SHADOW
+#endif
+
+/* The login() library function in libutil is first choice */
+#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN)
+# define USE_LOGIN
+
+#else
+/* Simply select your favourite login types. */
+/* Can't do if-else because some systems use several... <sigh> */
+# if !defined(DISABLE_UTMPX)
+# define USE_UTMPX
+# endif
+# if defined(UTMP_FILE) && !defined(DISABLE_UTMP)
+# define USE_UTMP
+# endif
+# if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX)
+# define USE_WTMPX
+# endif
+# if defined(WTMP_FILE) && !defined(DISABLE_WTMP)
+# define USE_WTMP
+# endif
+
+#endif
+
+#ifndef UT_LINESIZE
+# define UT_LINESIZE 8
+#endif
+
+/* I hope that the presence of LASTLOG_FILE is enough to detect this */
+#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG)
+# define USE_LASTLOG
+#endif
+
+#ifdef HAVE_OSF_SIA
+# ifdef USE_SHADOW
+# undef USE_SHADOW
+# endif
+# define CUSTOM_SYS_AUTH_PASSWD 1
+#endif
+
+#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(HAVE_SECUREWARE)
+# define CUSTOM_SYS_AUTH_PASSWD 1
+#endif
+#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(BROKEN_LIBIAF)
+# define USE_LIBIAF
+#endif
+
+/* HP-UX 11.11 */
+#ifdef BTMP_FILE
+# define _PATH_BTMP BTMP_FILE
+#endif
+
+#if defined(USE_BTMP) && defined(_PATH_BTMP)
+# define CUSTOM_FAILED_LOGIN
+#endif
+
+/** end of login recorder definitions */
+
+#ifdef BROKEN_GETGROUPS
+# define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b)))
+#endif
+
+#if defined(HAVE_MMAP) && defined(BROKEN_MMAP)
+# undef HAVE_MMAP
+#endif
+
+#ifndef IOV_MAX
+# if defined(_XOPEN_IOV_MAX)
+# define IOV_MAX _XOPEN_IOV_MAX
+# elif defined(DEF_IOV_MAX)
+# define IOV_MAX DEF_IOV_MAX
+# else
+# define IOV_MAX 16
+# endif
+#endif
+
+#ifndef EWOULDBLOCK
+# define EWOULDBLOCK EAGAIN
+#endif
+
+#ifndef INET6_ADDRSTRLEN /* for non IPv6 machines */
+#define INET6_ADDRSTRLEN 46
+#endif
+
+#ifndef SSH_IOBUFSZ
+# define SSH_IOBUFSZ 8192
+#endif
+
+/*
+ * We want functions in openbsd-compat, if enabled, to override system ones.
+ * We no-op out the weak symbol definition rather than remove it to reduce
+ * future sync problems.
+ */
+#define DEF_WEAK(x)
+
+/*
+ * Platforms that have arc4random_uniform() and not arc4random_stir()
+ * shouldn't need the latter.
+ */
+#if defined(HAVE_ARC4RANDOM) && defined(HAVE_ARC4RANDOM_UNIFORM) && \
+ !defined(HAVE_ARC4RANDOM_STIR)
+# define arc4random_stir()
+#endif
+
+#ifndef HAVE_VA_COPY
+# ifdef HAVE___VA_COPY
+# define va_copy(dest, src) __va_copy(dest, src)
+# else
+# define va_copy(dest, src) (dest) = (src)
+# endif
+#endif
+
+#ifndef __predict_true
+# if defined(__GNUC__) && \
+ ((__GNUC__ > (2)) || (__GNUC__ == (2) && __GNUC_MINOR__ >= (96)))
+# define __predict_true(exp) __builtin_expect(((exp) != 0), 1)
+# define __predict_false(exp) __builtin_expect(((exp) != 0), 0)
+# else
+# define __predict_true(exp) ((exp) != 0)
+# define __predict_false(exp) ((exp) != 0)
+# endif /* gcc version */
+#endif /* __predict_true */
+
+#if defined(HAVE_GLOB_H) && defined(GLOB_HAS_ALTDIRFUNC) && \
+ defined(GLOB_HAS_GL_MATCHC) && defined(GLOB_HAS_GL_STATV) && \
+ defined(HAVE_DECL_GLOB_NOMATCH) && HAVE_DECL_GLOB_NOMATCH != 0 && \
+ !defined(BROKEN_GLOB)
+# define USE_SYSTEM_GLOB
+#endif
+
+#endif /* _DEFINES_H */
Deleted: vendor-crypto/openssh/7.9p1/dh.c
===================================================================
--- vendor-crypto/openssh/dist/dh.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/dh.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,468 +0,0 @@
-/* $OpenBSD: dh.c,v 1.60 2016/05/02 10:26:04 djm Exp $ */
-/*
- * Copyright (c) 2000 Niels Provos. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/param.h> /* MIN */
-
-#include <openssl/bn.h>
-#include <openssl/dh.h>
-
-#include <errno.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-
-#include "dh.h"
-#include "pathnames.h"
-#include "log.h"
-#include "misc.h"
-#include "ssherr.h"
-
-static int
-parse_prime(int linenum, char *line, struct dhgroup *dhg)
-{
- char *cp, *arg;
- char *strsize, *gen, *prime;
- const char *errstr = NULL;
- long long n;
-
- dhg->p = dhg->g = NULL;
- cp = line;
- if ((arg = strdelim(&cp)) == NULL)
- return 0;
- /* Ignore leading whitespace */
- if (*arg == '\0')
- arg = strdelim(&cp);
- if (!arg || !*arg || *arg == '#')
- return 0;
-
- /* time */
- if (cp == NULL || *arg == '\0')
- goto truncated;
- arg = strsep(&cp, " "); /* type */
- if (cp == NULL || *arg == '\0')
- goto truncated;
- /* Ensure this is a safe prime */
- n = strtonum(arg, 0, 5, &errstr);
- if (errstr != NULL || n != MODULI_TYPE_SAFE) {
- error("moduli:%d: type is not %d", linenum, MODULI_TYPE_SAFE);
- goto fail;
- }
- arg = strsep(&cp, " "); /* tests */
- if (cp == NULL || *arg == '\0')
- goto truncated;
- /* Ensure prime has been tested and is not composite */
- n = strtonum(arg, 0, 0x1f, &errstr);
- if (errstr != NULL ||
- (n & MODULI_TESTS_COMPOSITE) || !(n & ~MODULI_TESTS_COMPOSITE)) {
- error("moduli:%d: invalid moduli tests flag", linenum);
- goto fail;
- }
- arg = strsep(&cp, " "); /* tries */
- if (cp == NULL || *arg == '\0')
- goto truncated;
- n = strtonum(arg, 0, 1<<30, &errstr);
- if (errstr != NULL || n == 0) {
- error("moduli:%d: invalid primality trial count", linenum);
- goto fail;
- }
- strsize = strsep(&cp, " "); /* size */
- if (cp == NULL || *strsize == '\0' ||
- (dhg->size = (int)strtonum(strsize, 0, 64*1024, &errstr)) == 0 ||
- errstr) {
- error("moduli:%d: invalid prime length", linenum);
- goto fail;
- }
- /* The whole group is one bit larger */
- dhg->size++;
- gen = strsep(&cp, " "); /* gen */
- if (cp == NULL || *gen == '\0')
- goto truncated;
- prime = strsep(&cp, " "); /* prime */
- if (cp != NULL || *prime == '\0') {
- truncated:
- error("moduli:%d: truncated", linenum);
- goto fail;
- }
-
- if ((dhg->g = BN_new()) == NULL ||
- (dhg->p = BN_new()) == NULL) {
- error("parse_prime: BN_new failed");
- goto fail;
- }
- if (BN_hex2bn(&dhg->g, gen) == 0) {
- error("moduli:%d: could not parse generator value", linenum);
- goto fail;
- }
- if (BN_hex2bn(&dhg->p, prime) == 0) {
- error("moduli:%d: could not parse prime value", linenum);
- goto fail;
- }
- if (BN_num_bits(dhg->p) != dhg->size) {
- error("moduli:%d: prime has wrong size: actual %d listed %d",
- linenum, BN_num_bits(dhg->p), dhg->size - 1);
- goto fail;
- }
- if (BN_cmp(dhg->g, BN_value_one()) <= 0) {
- error("moduli:%d: generator is invalid", linenum);
- goto fail;
- }
- return 1;
-
- fail:
- if (dhg->g != NULL)
- BN_clear_free(dhg->g);
- if (dhg->p != NULL)
- BN_clear_free(dhg->p);
- dhg->g = dhg->p = NULL;
- return 0;
-}
-
-DH *
-choose_dh(int min, int wantbits, int max)
-{
- FILE *f;
- char line[4096];
- int best, bestcount, which;
- int linenum;
- struct dhgroup dhg;
-
- if ((f = fopen(_PATH_DH_MODULI, "r")) == NULL) {
- logit("WARNING: could open open %s (%s), using fixed modulus",
- _PATH_DH_MODULI, strerror(errno));
- return (dh_new_group_fallback(max));
- }
-
- linenum = 0;
- best = bestcount = 0;
- while (fgets(line, sizeof(line), f)) {
- linenum++;
- if (!parse_prime(linenum, line, &dhg))
- continue;
- BN_clear_free(dhg.g);
- BN_clear_free(dhg.p);
-
- if (dhg.size > max || dhg.size < min)
- continue;
-
- if ((dhg.size > wantbits && dhg.size < best) ||
- (dhg.size > best && best < wantbits)) {
- best = dhg.size;
- bestcount = 0;
- }
- if (dhg.size == best)
- bestcount++;
- }
- rewind(f);
-
- if (bestcount == 0) {
- fclose(f);
- logit("WARNING: no suitable primes in %s", _PATH_DH_MODULI);
- return (dh_new_group_fallback(max));
- }
-
- linenum = 0;
- which = arc4random_uniform(bestcount);
- while (fgets(line, sizeof(line), f)) {
- if (!parse_prime(linenum, line, &dhg))
- continue;
- if ((dhg.size > max || dhg.size < min) ||
- dhg.size != best ||
- linenum++ != which) {
- BN_clear_free(dhg.g);
- BN_clear_free(dhg.p);
- continue;
- }
- break;
- }
- fclose(f);
- if (linenum != which+1) {
- logit("WARNING: line %d disappeared in %s, giving up",
- which, _PATH_DH_MODULI);
- return (dh_new_group_fallback(max));
- }
-
- return (dh_new_group(dhg.g, dhg.p));
-}
-
-/* diffie-hellman-groupN-sha1 */
-
-int
-dh_pub_is_valid(DH *dh, BIGNUM *dh_pub)
-{
- int i;
- int n = BN_num_bits(dh_pub);
- int bits_set = 0;
- BIGNUM *tmp;
-
- if (dh_pub->neg) {
- logit("invalid public DH value: negative");
- return 0;
- }
- if (BN_cmp(dh_pub, BN_value_one()) != 1) { /* pub_exp <= 1 */
- logit("invalid public DH value: <= 1");
- return 0;
- }
-
- if ((tmp = BN_new()) == NULL) {
- error("%s: BN_new failed", __func__);
- return 0;
- }
- if (!BN_sub(tmp, dh->p, BN_value_one()) ||
- BN_cmp(dh_pub, tmp) != -1) { /* pub_exp > p-2 */
- BN_clear_free(tmp);
- logit("invalid public DH value: >= p-1");
- return 0;
- }
- BN_clear_free(tmp);
-
- for (i = 0; i <= n; i++)
- if (BN_is_bit_set(dh_pub, i))
- bits_set++;
- debug2("bits set: %d/%d", bits_set, BN_num_bits(dh->p));
-
- /*
- * if g==2 and bits_set==1 then computing log_g(dh_pub) is trivial
- */
- if (bits_set < 4) {
- logit("invalid public DH value (%d/%d)",
- bits_set, BN_num_bits(dh->p));
- return 0;
- }
- return 1;
-}
-
-int
-dh_gen_key(DH *dh, int need)
-{
- int pbits;
-
- if (need < 0 || dh->p == NULL ||
- (pbits = BN_num_bits(dh->p)) <= 0 ||
- need > INT_MAX / 2 || 2 * need > pbits)
- return SSH_ERR_INVALID_ARGUMENT;
- if (need < 256)
- need = 256;
- /*
- * Pollard Rho, Big step/Little Step attacks are O(sqrt(n)),
- * so double requested need here.
- */
- dh->length = MIN(need * 2, pbits - 1);
- if (DH_generate_key(dh) == 0 ||
- !dh_pub_is_valid(dh, dh->pub_key)) {
- BN_clear_free(dh->priv_key);
- return SSH_ERR_LIBCRYPTO_ERROR;
- }
- return 0;
-}
-
-DH *
-dh_new_group_asc(const char *gen, const char *modulus)
-{
- DH *dh;
-
- if ((dh = DH_new()) == NULL)
- return NULL;
- if (BN_hex2bn(&dh->p, modulus) == 0 ||
- BN_hex2bn(&dh->g, gen) == 0) {
- DH_free(dh);
- return NULL;
- }
- return (dh);
-}
-
-/*
- * This just returns the group, we still need to generate the exchange
- * value.
- */
-
-DH *
-dh_new_group(BIGNUM *gen, BIGNUM *modulus)
-{
- DH *dh;
-
- if ((dh = DH_new()) == NULL)
- return NULL;
- dh->p = modulus;
- dh->g = gen;
-
- return (dh);
-}
-
-/* rfc2409 "Second Oakley Group" (1024 bits) */
-DH *
-dh_new_group1(void)
-{
- static char *gen = "2", *group1 =
- "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1"
- "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD"
- "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245"
- "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED"
- "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE65381"
- "FFFFFFFF" "FFFFFFFF";
-
- return (dh_new_group_asc(gen, group1));
-}
-
-/* rfc3526 group 14 "2048-bit MODP Group" */
-DH *
-dh_new_group14(void)
-{
- static char *gen = "2", *group14 =
- "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1"
- "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD"
- "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245"
- "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED"
- "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D"
- "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F"
- "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D"
- "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B"
- "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9"
- "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510"
- "15728E5A" "8AACAA68" "FFFFFFFF" "FFFFFFFF";
-
- return (dh_new_group_asc(gen, group14));
-}
-
-/* rfc3526 group 16 "4096-bit MODP Group" */
-DH *
-dh_new_group16(void)
-{
- static char *gen = "2", *group16 =
- "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1"
- "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD"
- "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245"
- "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED"
- "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D"
- "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F"
- "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D"
- "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B"
- "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9"
- "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510"
- "15728E5A" "8AAAC42D" "AD33170D" "04507A33" "A85521AB" "DF1CBA64"
- "ECFB8504" "58DBEF0A" "8AEA7157" "5D060C7D" "B3970F85" "A6E1E4C7"
- "ABF5AE8C" "DB0933D7" "1E8C94E0" "4A25619D" "CEE3D226" "1AD2EE6B"
- "F12FFA06" "D98A0864" "D8760273" "3EC86A64" "521F2B18" "177B200C"
- "BBE11757" "7A615D6C" "770988C0" "BAD946E2" "08E24FA0" "74E5AB31"
- "43DB5BFC" "E0FD108E" "4B82D120" "A9210801" "1A723C12" "A787E6D7"
- "88719A10" "BDBA5B26" "99C32718" "6AF4E23C" "1A946834" "B6150BDA"
- "2583E9CA" "2AD44CE8" "DBBBC2DB" "04DE8EF9" "2E8EFC14" "1FBECAA6"
- "287C5947" "4E6BC05D" "99B2964F" "A090C3A2" "233BA186" "515BE7ED"
- "1F612970" "CEE2D7AF" "B81BDD76" "2170481C" "D0069127" "D5B05AA9"
- "93B4EA98" "8D8FDDC1" "86FFB7DC" "90A6C08F" "4DF435C9" "34063199"
- "FFFFFFFF" "FFFFFFFF";
-
- return (dh_new_group_asc(gen, group16));
-}
-
-/* rfc3526 group 18 "8192-bit MODP Group" */
-DH *
-dh_new_group18(void)
-{
- static char *gen = "2", *group16 =
- "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1"
- "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD"
- "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245"
- "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED"
- "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D"
- "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F"
- "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D"
- "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B"
- "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9"
- "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510"
- "15728E5A" "8AAAC42D" "AD33170D" "04507A33" "A85521AB" "DF1CBA64"
- "ECFB8504" "58DBEF0A" "8AEA7157" "5D060C7D" "B3970F85" "A6E1E4C7"
- "ABF5AE8C" "DB0933D7" "1E8C94E0" "4A25619D" "CEE3D226" "1AD2EE6B"
- "F12FFA06" "D98A0864" "D8760273" "3EC86A64" "521F2B18" "177B200C"
- "BBE11757" "7A615D6C" "770988C0" "BAD946E2" "08E24FA0" "74E5AB31"
- "43DB5BFC" "E0FD108E" "4B82D120" "A9210801" "1A723C12" "A787E6D7"
- "88719A10" "BDBA5B26" "99C32718" "6AF4E23C" "1A946834" "B6150BDA"
- "2583E9CA" "2AD44CE8" "DBBBC2DB" "04DE8EF9" "2E8EFC14" "1FBECAA6"
- "287C5947" "4E6BC05D" "99B2964F" "A090C3A2" "233BA186" "515BE7ED"
- "1F612970" "CEE2D7AF" "B81BDD76" "2170481C" "D0069127" "D5B05AA9"
- "93B4EA98" "8D8FDDC1" "86FFB7DC" "90A6C08F" "4DF435C9" "34028492"
- "36C3FAB4" "D27C7026" "C1D4DCB2" "602646DE" "C9751E76" "3DBA37BD"
- "F8FF9406" "AD9E530E" "E5DB382F" "413001AE" "B06A53ED" "9027D831"
- "179727B0" "865A8918" "DA3EDBEB" "CF9B14ED" "44CE6CBA" "CED4BB1B"
- "DB7F1447" "E6CC254B" "33205151" "2BD7AF42" "6FB8F401" "378CD2BF"
- "5983CA01" "C64B92EC" "F032EA15" "D1721D03" "F482D7CE" "6E74FEF6"
- "D55E702F" "46980C82" "B5A84031" "900B1C9E" "59E7C97F" "BEC7E8F3"
- "23A97A7E" "36CC88BE" "0F1D45B7" "FF585AC5" "4BD407B2" "2B4154AA"
- "CC8F6D7E" "BF48E1D8" "14CC5ED2" "0F8037E0" "A79715EE" "F29BE328"
- "06A1D58B" "B7C5DA76" "F550AA3D" "8A1FBFF0" "EB19CCB1" "A313D55C"
- "DA56C9EC" "2EF29632" "387FE8D7" "6E3C0468" "043E8F66" "3F4860EE"
- "12BF2D5B" "0B7474D6" "E694F91E" "6DBE1159" "74A3926F" "12FEE5E4"
- "38777CB6" "A932DF8C" "D8BEC4D0" "73B931BA" "3BC832B6" "8D9DD300"
- "741FA7BF" "8AFC47ED" "2576F693" "6BA42466" "3AAB639C" "5AE4F568"
- "3423B474" "2BF1C978" "238F16CB" "E39D652D" "E3FDB8BE" "FC848AD9"
- "22222E04" "A4037C07" "13EB57A8" "1A23F0C7" "3473FC64" "6CEA306B"
- "4BCBC886" "2F8385DD" "FA9D4B7F" "A2C087E8" "79683303" "ED5BDD3A"
- "062B3CF5" "B3A278A6" "6D2A13F8" "3F44F82D" "DF310EE0" "74AB6A36"
- "4597E899" "A0255DC1" "64F31CC5" "0846851D" "F9AB4819" "5DED7EA1"
- "B1D510BD" "7EE74D73" "FAF36BC3" "1ECFA268" "359046F4" "EB879F92"
- "4009438B" "481C6CD7" "889A002E" "D5EE382B" "C9190DA6" "FC026E47"
- "9558E447" "5677E9AA" "9E3050E2" "765694DF" "C81F56E8" "80B96E71"
- "60C980DD" "98EDD3DF" "FFFFFFFF" "FFFFFFFF";
-
- return (dh_new_group_asc(gen, group16));
-}
-
-/* Select fallback group used by DH-GEX if moduli file cannot be read. */
-DH *
-dh_new_group_fallback(int max)
-{
- debug3("%s: requested max size %d", __func__, max);
- if (max < 3072) {
- debug3("using 2k bit group 14");
- return dh_new_group14();
- } else if (max < 6144) {
- debug3("using 4k bit group 16");
- return dh_new_group16();
- }
- debug3("using 8k bit group 18");
- return dh_new_group18();
-}
-
-/*
- * Estimates the group order for a Diffie-Hellman group that has an
- * attack complexity approximately the same as O(2**bits).
- * Values from NIST Special Publication 800-57: Recommendation for Key
- * Management Part 1 (rev 3) limited by the recommended maximum value
- * from RFC4419 section 3.
- */
-u_int
-dh_estimate(int bits)
-{
- if (bits <= 112)
- return 2048;
- if (bits <= 128)
- return 3072;
- if (bits <= 192)
- return 7680;
- return 8192;
-}
Copied: vendor-crypto/openssh/7.9p1/dh.c (from rev 12210, vendor-crypto/openssh/dist/dh.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/dh.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/dh.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,492 @@
+/* $OpenBSD: dh.c,v 1.68 2018/09/17 15:40:14 millert Exp $ */
+/*
+ * Copyright (c) 2000 Niels Provos. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef WITH_OPENSSL
+
+#include <openssl/bn.h>
+#include <openssl/dh.h>
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+
+#include "dh.h"
+#include "pathnames.h"
+#include "log.h"
+#include "misc.h"
+#include "ssherr.h"
+
+#include "openbsd-compat/openssl-compat.h"
+
+static int
+parse_prime(int linenum, char *line, struct dhgroup *dhg)
+{
+ char *cp, *arg;
+ char *strsize, *gen, *prime;
+ const char *errstr = NULL;
+ long long n;
+
+ dhg->p = dhg->g = NULL;
+ cp = line;
+ if ((arg = strdelim(&cp)) == NULL)
+ return 0;
+ /* Ignore leading whitespace */
+ if (*arg == '\0')
+ arg = strdelim(&cp);
+ if (!arg || !*arg || *arg == '#')
+ return 0;
+
+ /* time */
+ if (cp == NULL || *arg == '\0')
+ goto truncated;
+ arg = strsep(&cp, " "); /* type */
+ if (cp == NULL || *arg == '\0')
+ goto truncated;
+ /* Ensure this is a safe prime */
+ n = strtonum(arg, 0, 5, &errstr);
+ if (errstr != NULL || n != MODULI_TYPE_SAFE) {
+ error("moduli:%d: type is not %d", linenum, MODULI_TYPE_SAFE);
+ goto fail;
+ }
+ arg = strsep(&cp, " "); /* tests */
+ if (cp == NULL || *arg == '\0')
+ goto truncated;
+ /* Ensure prime has been tested and is not composite */
+ n = strtonum(arg, 0, 0x1f, &errstr);
+ if (errstr != NULL ||
+ (n & MODULI_TESTS_COMPOSITE) || !(n & ~MODULI_TESTS_COMPOSITE)) {
+ error("moduli:%d: invalid moduli tests flag", linenum);
+ goto fail;
+ }
+ arg = strsep(&cp, " "); /* tries */
+ if (cp == NULL || *arg == '\0')
+ goto truncated;
+ n = strtonum(arg, 0, 1<<30, &errstr);
+ if (errstr != NULL || n == 0) {
+ error("moduli:%d: invalid primality trial count", linenum);
+ goto fail;
+ }
+ strsize = strsep(&cp, " "); /* size */
+ if (cp == NULL || *strsize == '\0' ||
+ (dhg->size = (int)strtonum(strsize, 0, 64*1024, &errstr)) == 0 ||
+ errstr) {
+ error("moduli:%d: invalid prime length", linenum);
+ goto fail;
+ }
+ /* The whole group is one bit larger */
+ dhg->size++;
+ gen = strsep(&cp, " "); /* gen */
+ if (cp == NULL || *gen == '\0')
+ goto truncated;
+ prime = strsep(&cp, " "); /* prime */
+ if (cp != NULL || *prime == '\0') {
+ truncated:
+ error("moduli:%d: truncated", linenum);
+ goto fail;
+ }
+
+ if ((dhg->g = BN_new()) == NULL ||
+ (dhg->p = BN_new()) == NULL) {
+ error("parse_prime: BN_new failed");
+ goto fail;
+ }
+ if (BN_hex2bn(&dhg->g, gen) == 0) {
+ error("moduli:%d: could not parse generator value", linenum);
+ goto fail;
+ }
+ if (BN_hex2bn(&dhg->p, prime) == 0) {
+ error("moduli:%d: could not parse prime value", linenum);
+ goto fail;
+ }
+ if (BN_num_bits(dhg->p) != dhg->size) {
+ error("moduli:%d: prime has wrong size: actual %d listed %d",
+ linenum, BN_num_bits(dhg->p), dhg->size - 1);
+ goto fail;
+ }
+ if (BN_cmp(dhg->g, BN_value_one()) <= 0) {
+ error("moduli:%d: generator is invalid", linenum);
+ goto fail;
+ }
+ return 1;
+
+ fail:
+ BN_clear_free(dhg->g);
+ BN_clear_free(dhg->p);
+ dhg->g = dhg->p = NULL;
+ return 0;
+}
+
+DH *
+choose_dh(int min, int wantbits, int max)
+{
+ FILE *f;
+ char *line = NULL;
+ size_t linesize = 0;
+ int best, bestcount, which, linenum;
+ struct dhgroup dhg;
+
+ if ((f = fopen(_PATH_DH_MODULI, "r")) == NULL) {
+ logit("WARNING: could not open %s (%s), using fixed modulus",
+ _PATH_DH_MODULI, strerror(errno));
+ return (dh_new_group_fallback(max));
+ }
+
+ linenum = 0;
+ best = bestcount = 0;
+ while (getline(&line, &linesize, f) != -1) {
+ linenum++;
+ if (!parse_prime(linenum, line, &dhg))
+ continue;
+ BN_clear_free(dhg.g);
+ BN_clear_free(dhg.p);
+
+ if (dhg.size > max || dhg.size < min)
+ continue;
+
+ if ((dhg.size > wantbits && dhg.size < best) ||
+ (dhg.size > best && best < wantbits)) {
+ best = dhg.size;
+ bestcount = 0;
+ }
+ if (dhg.size == best)
+ bestcount++;
+ }
+ free(line);
+ line = NULL;
+ linesize = 0;
+ rewind(f);
+
+ if (bestcount == 0) {
+ fclose(f);
+ logit("WARNING: no suitable primes in %s", _PATH_DH_MODULI);
+ return (dh_new_group_fallback(max));
+ }
+ which = arc4random_uniform(bestcount);
+
+ linenum = 0;
+ bestcount = 0;
+ while (getline(&line, &linesize, f) != -1) {
+ linenum++;
+ if (!parse_prime(linenum, line, &dhg))
+ continue;
+ if ((dhg.size > max || dhg.size < min) ||
+ dhg.size != best ||
+ bestcount++ != which) {
+ BN_clear_free(dhg.g);
+ BN_clear_free(dhg.p);
+ continue;
+ }
+ break;
+ }
+ free(line);
+ line = NULL;
+ fclose(f);
+ if (bestcount != which + 1) {
+ logit("WARNING: selected prime disappeared in %s, giving up",
+ _PATH_DH_MODULI);
+ return (dh_new_group_fallback(max));
+ }
+
+ return (dh_new_group(dhg.g, dhg.p));
+}
+
+/* diffie-hellman-groupN-sha1 */
+
+int
+dh_pub_is_valid(const DH *dh, const BIGNUM *dh_pub)
+{
+ int i;
+ int n = BN_num_bits(dh_pub);
+ int bits_set = 0;
+ BIGNUM *tmp;
+ const BIGNUM *dh_p;
+
+ DH_get0_pqg(dh, &dh_p, NULL, NULL);
+
+ if (BN_is_negative(dh_pub)) {
+ logit("invalid public DH value: negative");
+ return 0;
+ }
+ if (BN_cmp(dh_pub, BN_value_one()) != 1) { /* pub_exp <= 1 */
+ logit("invalid public DH value: <= 1");
+ return 0;
+ }
+
+ if ((tmp = BN_new()) == NULL) {
+ error("%s: BN_new failed", __func__);
+ return 0;
+ }
+ if (!BN_sub(tmp, dh_p, BN_value_one()) ||
+ BN_cmp(dh_pub, tmp) != -1) { /* pub_exp > p-2 */
+ BN_clear_free(tmp);
+ logit("invalid public DH value: >= p-1");
+ return 0;
+ }
+ BN_clear_free(tmp);
+
+ for (i = 0; i <= n; i++)
+ if (BN_is_bit_set(dh_pub, i))
+ bits_set++;
+ debug2("bits set: %d/%d", bits_set, BN_num_bits(dh_p));
+
+ /*
+ * if g==2 and bits_set==1 then computing log_g(dh_pub) is trivial
+ */
+ if (bits_set < 4) {
+ logit("invalid public DH value (%d/%d)",
+ bits_set, BN_num_bits(dh_p));
+ return 0;
+ }
+ return 1;
+}
+
+int
+dh_gen_key(DH *dh, int need)
+{
+ int pbits;
+ const BIGNUM *dh_p, *pub_key;
+
+ DH_get0_pqg(dh, &dh_p, NULL, NULL);
+
+ if (need < 0 || dh_p == NULL ||
+ (pbits = BN_num_bits(dh_p)) <= 0 ||
+ need > INT_MAX / 2 || 2 * need > pbits)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (need < 256)
+ need = 256;
+ /*
+ * Pollard Rho, Big step/Little Step attacks are O(sqrt(n)),
+ * so double requested need here.
+ */
+ if (!DH_set_length(dh, MINIMUM(need * 2, pbits - 1)))
+ return SSH_ERR_LIBCRYPTO_ERROR;
+
+ if (DH_generate_key(dh) == 0)
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ DH_get0_key(dh, &pub_key, NULL);
+ if (!dh_pub_is_valid(dh, pub_key))
+ return SSH_ERR_INVALID_FORMAT;
+ return 0;
+}
+
+DH *
+dh_new_group_asc(const char *gen, const char *modulus)
+{
+ DH *dh;
+ BIGNUM *dh_p = NULL, *dh_g = NULL;
+
+ if ((dh = DH_new()) == NULL)
+ return NULL;
+ if (BN_hex2bn(&dh_p, modulus) == 0 ||
+ BN_hex2bn(&dh_g, gen) == 0)
+ goto fail;
+ if (!DH_set0_pqg(dh, dh_p, NULL, dh_g))
+ goto fail;
+ return dh;
+ fail:
+ DH_free(dh);
+ BN_clear_free(dh_p);
+ BN_clear_free(dh_g);
+ return NULL;
+}
+
+/*
+ * This just returns the group, we still need to generate the exchange
+ * value.
+ */
+DH *
+dh_new_group(BIGNUM *gen, BIGNUM *modulus)
+{
+ DH *dh;
+
+ if ((dh = DH_new()) == NULL)
+ return NULL;
+ if (!DH_set0_pqg(dh, modulus, NULL, gen)) {
+ DH_free(dh);
+ return NULL;
+ }
+
+ return dh;
+}
+
+/* rfc2409 "Second Oakley Group" (1024 bits) */
+DH *
+dh_new_group1(void)
+{
+ static char *gen = "2", *group1 =
+ "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1"
+ "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD"
+ "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245"
+ "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED"
+ "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE65381"
+ "FFFFFFFF" "FFFFFFFF";
+
+ return (dh_new_group_asc(gen, group1));
+}
+
+/* rfc3526 group 14 "2048-bit MODP Group" */
+DH *
+dh_new_group14(void)
+{
+ static char *gen = "2", *group14 =
+ "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1"
+ "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD"
+ "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245"
+ "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED"
+ "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D"
+ "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F"
+ "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D"
+ "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B"
+ "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9"
+ "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510"
+ "15728E5A" "8AACAA68" "FFFFFFFF" "FFFFFFFF";
+
+ return (dh_new_group_asc(gen, group14));
+}
+
+/* rfc3526 group 16 "4096-bit MODP Group" */
+DH *
+dh_new_group16(void)
+{
+ static char *gen = "2", *group16 =
+ "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1"
+ "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD"
+ "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245"
+ "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED"
+ "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D"
+ "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F"
+ "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D"
+ "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B"
+ "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9"
+ "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510"
+ "15728E5A" "8AAAC42D" "AD33170D" "04507A33" "A85521AB" "DF1CBA64"
+ "ECFB8504" "58DBEF0A" "8AEA7157" "5D060C7D" "B3970F85" "A6E1E4C7"
+ "ABF5AE8C" "DB0933D7" "1E8C94E0" "4A25619D" "CEE3D226" "1AD2EE6B"
+ "F12FFA06" "D98A0864" "D8760273" "3EC86A64" "521F2B18" "177B200C"
+ "BBE11757" "7A615D6C" "770988C0" "BAD946E2" "08E24FA0" "74E5AB31"
+ "43DB5BFC" "E0FD108E" "4B82D120" "A9210801" "1A723C12" "A787E6D7"
+ "88719A10" "BDBA5B26" "99C32718" "6AF4E23C" "1A946834" "B6150BDA"
+ "2583E9CA" "2AD44CE8" "DBBBC2DB" "04DE8EF9" "2E8EFC14" "1FBECAA6"
+ "287C5947" "4E6BC05D" "99B2964F" "A090C3A2" "233BA186" "515BE7ED"
+ "1F612970" "CEE2D7AF" "B81BDD76" "2170481C" "D0069127" "D5B05AA9"
+ "93B4EA98" "8D8FDDC1" "86FFB7DC" "90A6C08F" "4DF435C9" "34063199"
+ "FFFFFFFF" "FFFFFFFF";
+
+ return (dh_new_group_asc(gen, group16));
+}
+
+/* rfc3526 group 18 "8192-bit MODP Group" */
+DH *
+dh_new_group18(void)
+{
+ static char *gen = "2", *group16 =
+ "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1"
+ "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD"
+ "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245"
+ "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED"
+ "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D"
+ "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F"
+ "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D"
+ "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B"
+ "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9"
+ "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510"
+ "15728E5A" "8AAAC42D" "AD33170D" "04507A33" "A85521AB" "DF1CBA64"
+ "ECFB8504" "58DBEF0A" "8AEA7157" "5D060C7D" "B3970F85" "A6E1E4C7"
+ "ABF5AE8C" "DB0933D7" "1E8C94E0" "4A25619D" "CEE3D226" "1AD2EE6B"
+ "F12FFA06" "D98A0864" "D8760273" "3EC86A64" "521F2B18" "177B200C"
+ "BBE11757" "7A615D6C" "770988C0" "BAD946E2" "08E24FA0" "74E5AB31"
+ "43DB5BFC" "E0FD108E" "4B82D120" "A9210801" "1A723C12" "A787E6D7"
+ "88719A10" "BDBA5B26" "99C32718" "6AF4E23C" "1A946834" "B6150BDA"
+ "2583E9CA" "2AD44CE8" "DBBBC2DB" "04DE8EF9" "2E8EFC14" "1FBECAA6"
+ "287C5947" "4E6BC05D" "99B2964F" "A090C3A2" "233BA186" "515BE7ED"
+ "1F612970" "CEE2D7AF" "B81BDD76" "2170481C" "D0069127" "D5B05AA9"
+ "93B4EA98" "8D8FDDC1" "86FFB7DC" "90A6C08F" "4DF435C9" "34028492"
+ "36C3FAB4" "D27C7026" "C1D4DCB2" "602646DE" "C9751E76" "3DBA37BD"
+ "F8FF9406" "AD9E530E" "E5DB382F" "413001AE" "B06A53ED" "9027D831"
+ "179727B0" "865A8918" "DA3EDBEB" "CF9B14ED" "44CE6CBA" "CED4BB1B"
+ "DB7F1447" "E6CC254B" "33205151" "2BD7AF42" "6FB8F401" "378CD2BF"
+ "5983CA01" "C64B92EC" "F032EA15" "D1721D03" "F482D7CE" "6E74FEF6"
+ "D55E702F" "46980C82" "B5A84031" "900B1C9E" "59E7C97F" "BEC7E8F3"
+ "23A97A7E" "36CC88BE" "0F1D45B7" "FF585AC5" "4BD407B2" "2B4154AA"
+ "CC8F6D7E" "BF48E1D8" "14CC5ED2" "0F8037E0" "A79715EE" "F29BE328"
+ "06A1D58B" "B7C5DA76" "F550AA3D" "8A1FBFF0" "EB19CCB1" "A313D55C"
+ "DA56C9EC" "2EF29632" "387FE8D7" "6E3C0468" "043E8F66" "3F4860EE"
+ "12BF2D5B" "0B7474D6" "E694F91E" "6DBE1159" "74A3926F" "12FEE5E4"
+ "38777CB6" "A932DF8C" "D8BEC4D0" "73B931BA" "3BC832B6" "8D9DD300"
+ "741FA7BF" "8AFC47ED" "2576F693" "6BA42466" "3AAB639C" "5AE4F568"
+ "3423B474" "2BF1C978" "238F16CB" "E39D652D" "E3FDB8BE" "FC848AD9"
+ "22222E04" "A4037C07" "13EB57A8" "1A23F0C7" "3473FC64" "6CEA306B"
+ "4BCBC886" "2F8385DD" "FA9D4B7F" "A2C087E8" "79683303" "ED5BDD3A"
+ "062B3CF5" "B3A278A6" "6D2A13F8" "3F44F82D" "DF310EE0" "74AB6A36"
+ "4597E899" "A0255DC1" "64F31CC5" "0846851D" "F9AB4819" "5DED7EA1"
+ "B1D510BD" "7EE74D73" "FAF36BC3" "1ECFA268" "359046F4" "EB879F92"
+ "4009438B" "481C6CD7" "889A002E" "D5EE382B" "C9190DA6" "FC026E47"
+ "9558E447" "5677E9AA" "9E3050E2" "765694DF" "C81F56E8" "80B96E71"
+ "60C980DD" "98EDD3DF" "FFFFFFFF" "FFFFFFFF";
+
+ return (dh_new_group_asc(gen, group16));
+}
+
+/* Select fallback group used by DH-GEX if moduli file cannot be read. */
+DH *
+dh_new_group_fallback(int max)
+{
+ debug3("%s: requested max size %d", __func__, max);
+ if (max < 3072) {
+ debug3("using 2k bit group 14");
+ return dh_new_group14();
+ } else if (max < 6144) {
+ debug3("using 4k bit group 16");
+ return dh_new_group16();
+ }
+ debug3("using 8k bit group 18");
+ return dh_new_group18();
+}
+
+/*
+ * Estimates the group order for a Diffie-Hellman group that has an
+ * attack complexity approximately the same as O(2**bits).
+ * Values from NIST Special Publication 800-57: Recommendation for Key
+ * Management Part 1 (rev 3) limited by the recommended maximum value
+ * from RFC4419 section 3.
+ */
+u_int
+dh_estimate(int bits)
+{
+ if (bits <= 112)
+ return 2048;
+ if (bits <= 128)
+ return 3072;
+ if (bits <= 192)
+ return 7680;
+ return 8192;
+}
+
+#endif /* WITH_OPENSSL */
Deleted: vendor-crypto/openssh/7.9p1/dh.h
===================================================================
--- vendor-crypto/openssh/dist/dh.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/dh.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,80 +0,0 @@
-/* $OpenBSD: dh.h,v 1.15 2016/05/02 10:26:04 djm Exp $ */
-
-/*
- * Copyright (c) 2000 Niels Provos. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef DH_H
-#define DH_H
-
-struct dhgroup {
- int size;
- BIGNUM *g;
- BIGNUM *p;
-};
-
-DH *choose_dh(int, int, int);
-DH *dh_new_group_asc(const char *, const char *);
-DH *dh_new_group(BIGNUM *, BIGNUM *);
-DH *dh_new_group1(void);
-DH *dh_new_group14(void);
-DH *dh_new_group16(void);
-DH *dh_new_group18(void);
-DH *dh_new_group_fallback(int);
-
-int dh_gen_key(DH *, int);
-int dh_pub_is_valid(DH *, BIGNUM *);
-
-u_int dh_estimate(int);
-
-/*
- * Max value from RFC4419.
- * Miniumum increased in light of DH precomputation attacks.
- */
-#define DH_GRP_MIN 2048
-#define DH_GRP_MAX 8192
-
-/*
- * Values for "type" field of moduli(5)
- * Specifies the internal structure of the prime modulus.
- */
-#define MODULI_TYPE_UNKNOWN (0)
-#define MODULI_TYPE_UNSTRUCTURED (1)
-#define MODULI_TYPE_SAFE (2)
-#define MODULI_TYPE_SCHNORR (3)
-#define MODULI_TYPE_SOPHIE_GERMAIN (4)
-#define MODULI_TYPE_STRONG (5)
-
-/*
- * Values for "tests" field of moduli(5)
- * Specifies the methods used in checking for primality.
- * Usually, more than one test is used.
- */
-#define MODULI_TESTS_UNTESTED (0x00)
-#define MODULI_TESTS_COMPOSITE (0x01)
-#define MODULI_TESTS_SIEVE (0x02)
-#define MODULI_TESTS_MILLER_RABIN (0x04)
-#define MODULI_TESTS_JACOBI (0x08)
-#define MODULI_TESTS_ELLIPTIC (0x10)
-
-
-#endif
Copied: vendor-crypto/openssh/7.9p1/dh.h (from rev 12210, vendor-crypto/openssh/dist/dh.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/dh.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/dh.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,80 @@
+/* $OpenBSD: dh.h,v 1.15 2016/05/02 10:26:04 djm Exp $ */
+
+/*
+ * Copyright (c) 2000 Niels Provos. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef DH_H
+#define DH_H
+
+struct dhgroup {
+ int size;
+ BIGNUM *g;
+ BIGNUM *p;
+};
+
+DH *choose_dh(int, int, int);
+DH *dh_new_group_asc(const char *, const char *);
+DH *dh_new_group(BIGNUM *, BIGNUM *);
+DH *dh_new_group1(void);
+DH *dh_new_group14(void);
+DH *dh_new_group16(void);
+DH *dh_new_group18(void);
+DH *dh_new_group_fallback(int);
+
+int dh_gen_key(DH *, int);
+int dh_pub_is_valid(const DH *, const BIGNUM *);
+
+u_int dh_estimate(int);
+
+/*
+ * Max value from RFC4419.
+ * Miniumum increased in light of DH precomputation attacks.
+ */
+#define DH_GRP_MIN 2048
+#define DH_GRP_MAX 8192
+
+/*
+ * Values for "type" field of moduli(5)
+ * Specifies the internal structure of the prime modulus.
+ */
+#define MODULI_TYPE_UNKNOWN (0)
+#define MODULI_TYPE_UNSTRUCTURED (1)
+#define MODULI_TYPE_SAFE (2)
+#define MODULI_TYPE_SCHNORR (3)
+#define MODULI_TYPE_SOPHIE_GERMAIN (4)
+#define MODULI_TYPE_STRONG (5)
+
+/*
+ * Values for "tests" field of moduli(5)
+ * Specifies the methods used in checking for primality.
+ * Usually, more than one test is used.
+ */
+#define MODULI_TESTS_UNTESTED (0x00)
+#define MODULI_TESTS_COMPOSITE (0x01)
+#define MODULI_TESTS_SIEVE (0x02)
+#define MODULI_TESTS_MILLER_RABIN (0x04)
+#define MODULI_TESTS_JACOBI (0x08)
+#define MODULI_TESTS_ELLIPTIC (0x10)
+
+
+#endif
Deleted: vendor-crypto/openssh/7.9p1/digest-libc.c
===================================================================
--- vendor-crypto/openssh/dist/digest-libc.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/digest-libc.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,264 +0,0 @@
-/* $OpenBSD: digest-libc.c,v 1.5 2015/05/05 02:48:17 jsg Exp $ */
-/*
- * Copyright (c) 2013 Damien Miller <djm at mindrot.org>
- * Copyright (c) 2014 Markus Friedl. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "includes.h"
-
-#ifndef WITH_OPENSSL
-
-#include <sys/types.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <string.h>
-
-#if 0
-#include <md5.h>
-#include <rmd160.h>
-#include <sha1.h>
-#include <sha2.h>
-#endif
-
-#include "ssherr.h"
-#include "sshbuf.h"
-#include "digest.h"
-
-typedef void md_init_fn(void *mdctx);
-typedef void md_update_fn(void *mdctx, const u_int8_t *m, size_t mlen);
-typedef void md_final_fn(u_int8_t[], void *mdctx);
-
-struct ssh_digest_ctx {
- int alg;
- void *mdctx;
-};
-
-struct ssh_digest {
- int id;
- const char *name;
- size_t block_len;
- size_t digest_len;
- size_t ctx_len;
- md_init_fn *md_init;
- md_update_fn *md_update;
- md_final_fn *md_final;
-};
-
-/* NB. Indexed directly by algorithm number */
-const struct ssh_digest digests[SSH_DIGEST_MAX] = {
- {
- SSH_DIGEST_MD5,
- "MD5",
- MD5_BLOCK_LENGTH,
- MD5_DIGEST_LENGTH,
- sizeof(MD5_CTX),
- (md_init_fn *) MD5Init,
- (md_update_fn *) MD5Update,
- (md_final_fn *) MD5Final
- },
- {
- SSH_DIGEST_RIPEMD160,
- "RIPEMD160",
- RMD160_BLOCK_LENGTH,
- RMD160_DIGEST_LENGTH,
- sizeof(RMD160_CTX),
- (md_init_fn *) RMD160Init,
- (md_update_fn *) RMD160Update,
- (md_final_fn *) RMD160Final
- },
- {
- SSH_DIGEST_SHA1,
- "SHA1",
- SHA1_BLOCK_LENGTH,
- SHA1_DIGEST_LENGTH,
- sizeof(SHA1_CTX),
- (md_init_fn *) SHA1Init,
- (md_update_fn *) SHA1Update,
- (md_final_fn *) SHA1Final
- },
- {
- SSH_DIGEST_SHA256,
- "SHA256",
- SHA256_BLOCK_LENGTH,
- SHA256_DIGEST_LENGTH,
- sizeof(SHA256_CTX),
- (md_init_fn *) SHA256_Init,
- (md_update_fn *) SHA256_Update,
- (md_final_fn *) SHA256_Final
- },
- {
- SSH_DIGEST_SHA384,
- "SHA384",
- SHA384_BLOCK_LENGTH,
- SHA384_DIGEST_LENGTH,
- sizeof(SHA384_CTX),
- (md_init_fn *) SHA384_Init,
- (md_update_fn *) SHA384_Update,
- (md_final_fn *) SHA384_Final
- },
- {
- SSH_DIGEST_SHA512,
- "SHA512",
- SHA512_BLOCK_LENGTH,
- SHA512_DIGEST_LENGTH,
- sizeof(SHA512_CTX),
- (md_init_fn *) SHA512_Init,
- (md_update_fn *) SHA512_Update,
- (md_final_fn *) SHA512_Final
- }
-};
-
-static const struct ssh_digest *
-ssh_digest_by_alg(int alg)
-{
- if (alg < 0 || alg >= SSH_DIGEST_MAX)
- return NULL;
- if (digests[alg].id != alg) /* sanity */
- return NULL;
- return &(digests[alg]);
-}
-
-int
-ssh_digest_alg_by_name(const char *name)
-{
- int alg;
-
- for (alg = 0; alg < SSH_DIGEST_MAX; alg++) {
- if (strcasecmp(name, digests[alg].name) == 0)
- return digests[alg].id;
- }
- return -1;
-}
-
-const char *
-ssh_digest_alg_name(int alg)
-{
- const struct ssh_digest *digest = ssh_digest_by_alg(alg);
-
- return digest == NULL ? NULL : digest->name;
-}
-
-size_t
-ssh_digest_bytes(int alg)
-{
- const struct ssh_digest *digest = ssh_digest_by_alg(alg);
-
- return digest == NULL ? 0 : digest->digest_len;
-}
-
-size_t
-ssh_digest_blocksize(struct ssh_digest_ctx *ctx)
-{
- const struct ssh_digest *digest = ssh_digest_by_alg(ctx->alg);
-
- return digest == NULL ? 0 : digest->block_len;
-}
-
-struct ssh_digest_ctx *
-ssh_digest_start(int alg)
-{
- const struct ssh_digest *digest = ssh_digest_by_alg(alg);
- struct ssh_digest_ctx *ret;
-
- if (digest == NULL || (ret = calloc(1, sizeof(*ret))) == NULL)
- return NULL;
- if ((ret->mdctx = calloc(1, digest->ctx_len)) == NULL) {
- free(ret);
- return NULL;
- }
- ret->alg = alg;
- digest->md_init(ret->mdctx);
- return ret;
-}
-
-int
-ssh_digest_copy_state(struct ssh_digest_ctx *from, struct ssh_digest_ctx *to)
-{
- const struct ssh_digest *digest = ssh_digest_by_alg(from->alg);
-
- if (digest == NULL || from->alg != to->alg)
- return SSH_ERR_INVALID_ARGUMENT;
- memcpy(to->mdctx, from->mdctx, digest->ctx_len);
- return 0;
-}
-
-int
-ssh_digest_update(struct ssh_digest_ctx *ctx, const void *m, size_t mlen)
-{
- const struct ssh_digest *digest = ssh_digest_by_alg(ctx->alg);
-
- if (digest == NULL)
- return SSH_ERR_INVALID_ARGUMENT;
- digest->md_update(ctx->mdctx, m, mlen);
- return 0;
-}
-
-int
-ssh_digest_update_buffer(struct ssh_digest_ctx *ctx, const struct sshbuf *b)
-{
- return ssh_digest_update(ctx, sshbuf_ptr(b), sshbuf_len(b));
-}
-
-int
-ssh_digest_final(struct ssh_digest_ctx *ctx, u_char *d, size_t dlen)
-{
- const struct ssh_digest *digest = ssh_digest_by_alg(ctx->alg);
-
- if (digest == NULL)
- return SSH_ERR_INVALID_ARGUMENT;
- if (dlen > UINT_MAX)
- return SSH_ERR_INVALID_ARGUMENT;
- if (dlen < digest->digest_len) /* No truncation allowed */
- return SSH_ERR_INVALID_ARGUMENT;
- digest->md_final(d, ctx->mdctx);
- return 0;
-}
-
-void
-ssh_digest_free(struct ssh_digest_ctx *ctx)
-{
- const struct ssh_digest *digest;
-
- if (ctx != NULL) {
- digest = ssh_digest_by_alg(ctx->alg);
- if (digest) {
- explicit_bzero(ctx->mdctx, digest->ctx_len);
- free(ctx->mdctx);
- explicit_bzero(ctx, sizeof(*ctx));
- free(ctx);
- }
- }
-}
-
-int
-ssh_digest_memory(int alg, const void *m, size_t mlen, u_char *d, size_t dlen)
-{
- struct ssh_digest_ctx *ctx = ssh_digest_start(alg);
-
- if (ctx == NULL)
- return SSH_ERR_INVALID_ARGUMENT;
- if (ssh_digest_update(ctx, m, mlen) != 0 ||
- ssh_digest_final(ctx, d, dlen) != 0)
- return SSH_ERR_INVALID_ARGUMENT;
- ssh_digest_free(ctx);
- return 0;
-}
-
-int
-ssh_digest_buffer(int alg, const struct sshbuf *b, u_char *d, size_t dlen)
-{
- return ssh_digest_memory(alg, sshbuf_ptr(b), sshbuf_len(b), d, dlen);
-}
-#endif /* !WITH_OPENSSL */
Copied: vendor-crypto/openssh/7.9p1/digest-libc.c (from rev 12210, vendor-crypto/openssh/dist/digest-libc.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/digest-libc.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/digest-libc.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,254 @@
+/* $OpenBSD: digest-libc.c,v 1.6 2017/05/08 22:57:38 djm Exp $ */
+/*
+ * Copyright (c) 2013 Damien Miller <djm at mindrot.org>
+ * Copyright (c) 2014 Markus Friedl. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#ifndef WITH_OPENSSL
+
+#include <sys/types.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if 0
+#include <md5.h>
+#include <rmd160.h>
+#include <sha1.h>
+#include <sha2.h>
+#endif
+
+#include "ssherr.h"
+#include "sshbuf.h"
+#include "digest.h"
+
+typedef void md_init_fn(void *mdctx);
+typedef void md_update_fn(void *mdctx, const u_int8_t *m, size_t mlen);
+typedef void md_final_fn(u_int8_t[], void *mdctx);
+
+struct ssh_digest_ctx {
+ int alg;
+ void *mdctx;
+};
+
+struct ssh_digest {
+ int id;
+ const char *name;
+ size_t block_len;
+ size_t digest_len;
+ size_t ctx_len;
+ md_init_fn *md_init;
+ md_update_fn *md_update;
+ md_final_fn *md_final;
+};
+
+/* NB. Indexed directly by algorithm number */
+const struct ssh_digest digests[SSH_DIGEST_MAX] = {
+ {
+ SSH_DIGEST_MD5,
+ "MD5",
+ MD5_BLOCK_LENGTH,
+ MD5_DIGEST_LENGTH,
+ sizeof(MD5_CTX),
+ (md_init_fn *) MD5Init,
+ (md_update_fn *) MD5Update,
+ (md_final_fn *) MD5Final
+ },
+ {
+ SSH_DIGEST_SHA1,
+ "SHA1",
+ SHA1_BLOCK_LENGTH,
+ SHA1_DIGEST_LENGTH,
+ sizeof(SHA1_CTX),
+ (md_init_fn *) SHA1Init,
+ (md_update_fn *) SHA1Update,
+ (md_final_fn *) SHA1Final
+ },
+ {
+ SSH_DIGEST_SHA256,
+ "SHA256",
+ SHA256_BLOCK_LENGTH,
+ SHA256_DIGEST_LENGTH,
+ sizeof(SHA256_CTX),
+ (md_init_fn *) SHA256_Init,
+ (md_update_fn *) SHA256_Update,
+ (md_final_fn *) SHA256_Final
+ },
+ {
+ SSH_DIGEST_SHA384,
+ "SHA384",
+ SHA384_BLOCK_LENGTH,
+ SHA384_DIGEST_LENGTH,
+ sizeof(SHA384_CTX),
+ (md_init_fn *) SHA384_Init,
+ (md_update_fn *) SHA384_Update,
+ (md_final_fn *) SHA384_Final
+ },
+ {
+ SSH_DIGEST_SHA512,
+ "SHA512",
+ SHA512_BLOCK_LENGTH,
+ SHA512_DIGEST_LENGTH,
+ sizeof(SHA512_CTX),
+ (md_init_fn *) SHA512_Init,
+ (md_update_fn *) SHA512_Update,
+ (md_final_fn *) SHA512_Final
+ }
+};
+
+static const struct ssh_digest *
+ssh_digest_by_alg(int alg)
+{
+ if (alg < 0 || alg >= SSH_DIGEST_MAX)
+ return NULL;
+ if (digests[alg].id != alg) /* sanity */
+ return NULL;
+ return &(digests[alg]);
+}
+
+int
+ssh_digest_alg_by_name(const char *name)
+{
+ int alg;
+
+ for (alg = 0; alg < SSH_DIGEST_MAX; alg++) {
+ if (strcasecmp(name, digests[alg].name) == 0)
+ return digests[alg].id;
+ }
+ return -1;
+}
+
+const char *
+ssh_digest_alg_name(int alg)
+{
+ const struct ssh_digest *digest = ssh_digest_by_alg(alg);
+
+ return digest == NULL ? NULL : digest->name;
+}
+
+size_t
+ssh_digest_bytes(int alg)
+{
+ const struct ssh_digest *digest = ssh_digest_by_alg(alg);
+
+ return digest == NULL ? 0 : digest->digest_len;
+}
+
+size_t
+ssh_digest_blocksize(struct ssh_digest_ctx *ctx)
+{
+ const struct ssh_digest *digest = ssh_digest_by_alg(ctx->alg);
+
+ return digest == NULL ? 0 : digest->block_len;
+}
+
+struct ssh_digest_ctx *
+ssh_digest_start(int alg)
+{
+ const struct ssh_digest *digest = ssh_digest_by_alg(alg);
+ struct ssh_digest_ctx *ret;
+
+ if (digest == NULL || (ret = calloc(1, sizeof(*ret))) == NULL)
+ return NULL;
+ if ((ret->mdctx = calloc(1, digest->ctx_len)) == NULL) {
+ free(ret);
+ return NULL;
+ }
+ ret->alg = alg;
+ digest->md_init(ret->mdctx);
+ return ret;
+}
+
+int
+ssh_digest_copy_state(struct ssh_digest_ctx *from, struct ssh_digest_ctx *to)
+{
+ const struct ssh_digest *digest = ssh_digest_by_alg(from->alg);
+
+ if (digest == NULL || from->alg != to->alg)
+ return SSH_ERR_INVALID_ARGUMENT;
+ memcpy(to->mdctx, from->mdctx, digest->ctx_len);
+ return 0;
+}
+
+int
+ssh_digest_update(struct ssh_digest_ctx *ctx, const void *m, size_t mlen)
+{
+ const struct ssh_digest *digest = ssh_digest_by_alg(ctx->alg);
+
+ if (digest == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ digest->md_update(ctx->mdctx, m, mlen);
+ return 0;
+}
+
+int
+ssh_digest_update_buffer(struct ssh_digest_ctx *ctx, const struct sshbuf *b)
+{
+ return ssh_digest_update(ctx, sshbuf_ptr(b), sshbuf_len(b));
+}
+
+int
+ssh_digest_final(struct ssh_digest_ctx *ctx, u_char *d, size_t dlen)
+{
+ const struct ssh_digest *digest = ssh_digest_by_alg(ctx->alg);
+
+ if (digest == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (dlen > UINT_MAX)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (dlen < digest->digest_len) /* No truncation allowed */
+ return SSH_ERR_INVALID_ARGUMENT;
+ digest->md_final(d, ctx->mdctx);
+ return 0;
+}
+
+void
+ssh_digest_free(struct ssh_digest_ctx *ctx)
+{
+ const struct ssh_digest *digest;
+
+ if (ctx != NULL) {
+ digest = ssh_digest_by_alg(ctx->alg);
+ if (digest) {
+ explicit_bzero(ctx->mdctx, digest->ctx_len);
+ free(ctx->mdctx);
+ explicit_bzero(ctx, sizeof(*ctx));
+ free(ctx);
+ }
+ }
+}
+
+int
+ssh_digest_memory(int alg, const void *m, size_t mlen, u_char *d, size_t dlen)
+{
+ struct ssh_digest_ctx *ctx = ssh_digest_start(alg);
+
+ if (ctx == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (ssh_digest_update(ctx, m, mlen) != 0 ||
+ ssh_digest_final(ctx, d, dlen) != 0)
+ return SSH_ERR_INVALID_ARGUMENT;
+ ssh_digest_free(ctx);
+ return 0;
+}
+
+int
+ssh_digest_buffer(int alg, const struct sshbuf *b, u_char *d, size_t dlen)
+{
+ return ssh_digest_memory(alg, sshbuf_ptr(b), sshbuf_len(b), d, dlen);
+}
+#endif /* !WITH_OPENSSL */
Deleted: vendor-crypto/openssh/7.9p1/digest-openssl.c
===================================================================
--- vendor-crypto/openssh/dist/digest-openssl.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/digest-openssl.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,205 +0,0 @@
-/* $OpenBSD: digest-openssl.c,v 1.5 2014/12/21 22:27:56 djm Exp $ */
-/*
- * Copyright (c) 2013 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "includes.h"
-
-#ifdef WITH_OPENSSL
-
-#include <sys/types.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <openssl/evp.h>
-
-#include "openbsd-compat/openssl-compat.h"
-
-#include "sshbuf.h"
-#include "digest.h"
-#include "ssherr.h"
-
-#ifndef HAVE_EVP_RIPEMD160
-# define EVP_ripemd160 NULL
-#endif /* HAVE_EVP_RIPEMD160 */
-#ifndef HAVE_EVP_SHA256
-# define EVP_sha256 NULL
-# define EVP_sha384 NULL
-# define EVP_sha512 NULL
-#endif /* HAVE_EVP_SHA256 */
-
-struct ssh_digest_ctx {
- int alg;
- EVP_MD_CTX mdctx;
-};
-
-struct ssh_digest {
- int id;
- const char *name;
- size_t digest_len;
- const EVP_MD *(*mdfunc)(void);
-};
-
-/* NB. Indexed directly by algorithm number */
-const struct ssh_digest digests[] = {
- { SSH_DIGEST_MD5, "MD5", 16, EVP_md5 },
- { SSH_DIGEST_RIPEMD160, "RIPEMD160", 20, EVP_ripemd160 },
- { SSH_DIGEST_SHA1, "SHA1", 20, EVP_sha1 },
- { SSH_DIGEST_SHA256, "SHA256", 32, EVP_sha256 },
- { SSH_DIGEST_SHA384, "SHA384", 48, EVP_sha384 },
- { SSH_DIGEST_SHA512, "SHA512", 64, EVP_sha512 },
- { -1, NULL, 0, NULL },
-};
-
-static const struct ssh_digest *
-ssh_digest_by_alg(int alg)
-{
- if (alg < 0 || alg >= SSH_DIGEST_MAX)
- return NULL;
- if (digests[alg].id != alg) /* sanity */
- return NULL;
- if (digests[alg].mdfunc == NULL)
- return NULL;
- return &(digests[alg]);
-}
-
-int
-ssh_digest_alg_by_name(const char *name)
-{
- int alg;
-
- for (alg = 0; digests[alg].id != -1; alg++) {
- if (strcasecmp(name, digests[alg].name) == 0)
- return digests[alg].id;
- }
- return -1;
-}
-
-const char *
-ssh_digest_alg_name(int alg)
-{
- const struct ssh_digest *digest = ssh_digest_by_alg(alg);
-
- return digest == NULL ? NULL : digest->name;
-}
-
-size_t
-ssh_digest_bytes(int alg)
-{
- const struct ssh_digest *digest = ssh_digest_by_alg(alg);
-
- return digest == NULL ? 0 : digest->digest_len;
-}
-
-size_t
-ssh_digest_blocksize(struct ssh_digest_ctx *ctx)
-{
- return EVP_MD_CTX_block_size(&ctx->mdctx);
-}
-
-struct ssh_digest_ctx *
-ssh_digest_start(int alg)
-{
- const struct ssh_digest *digest = ssh_digest_by_alg(alg);
- struct ssh_digest_ctx *ret;
-
- if (digest == NULL || ((ret = calloc(1, sizeof(*ret))) == NULL))
- return NULL;
- ret->alg = alg;
- EVP_MD_CTX_init(&ret->mdctx);
- if (EVP_DigestInit_ex(&ret->mdctx, digest->mdfunc(), NULL) != 1) {
- free(ret);
- return NULL;
- }
- return ret;
-}
-
-int
-ssh_digest_copy_state(struct ssh_digest_ctx *from, struct ssh_digest_ctx *to)
-{
- if (from->alg != to->alg)
- return SSH_ERR_INVALID_ARGUMENT;
- /* we have bcopy-style order while openssl has memcpy-style */
- if (!EVP_MD_CTX_copy_ex(&to->mdctx, &from->mdctx))
- return SSH_ERR_LIBCRYPTO_ERROR;
- return 0;
-}
-
-int
-ssh_digest_update(struct ssh_digest_ctx *ctx, const void *m, size_t mlen)
-{
- if (EVP_DigestUpdate(&ctx->mdctx, m, mlen) != 1)
- return SSH_ERR_LIBCRYPTO_ERROR;
- return 0;
-}
-
-int
-ssh_digest_update_buffer(struct ssh_digest_ctx *ctx, const struct sshbuf *b)
-{
- return ssh_digest_update(ctx, sshbuf_ptr(b), sshbuf_len(b));
-}
-
-int
-ssh_digest_final(struct ssh_digest_ctx *ctx, u_char *d, size_t dlen)
-{
- const struct ssh_digest *digest = ssh_digest_by_alg(ctx->alg);
- u_int l = dlen;
-
- if (dlen > UINT_MAX)
- return SSH_ERR_INVALID_ARGUMENT;
- if (dlen < digest->digest_len) /* No truncation allowed */
- return SSH_ERR_INVALID_ARGUMENT;
- if (EVP_DigestFinal_ex(&ctx->mdctx, d, &l) != 1)
- return SSH_ERR_LIBCRYPTO_ERROR;
- if (l != digest->digest_len) /* sanity */
- return SSH_ERR_INTERNAL_ERROR;
- return 0;
-}
-
-void
-ssh_digest_free(struct ssh_digest_ctx *ctx)
-{
- if (ctx != NULL) {
- EVP_MD_CTX_cleanup(&ctx->mdctx);
- explicit_bzero(ctx, sizeof(*ctx));
- free(ctx);
- }
-}
-
-int
-ssh_digest_memory(int alg, const void *m, size_t mlen, u_char *d, size_t dlen)
-{
- const struct ssh_digest *digest = ssh_digest_by_alg(alg);
- u_int mdlen;
-
- if (digest == NULL)
- return SSH_ERR_INVALID_ARGUMENT;
- if (dlen > UINT_MAX)
- return SSH_ERR_INVALID_ARGUMENT;
- if (dlen < digest->digest_len)
- return SSH_ERR_INVALID_ARGUMENT;
- mdlen = dlen;
- if (!EVP_Digest(m, mlen, d, &mdlen, digest->mdfunc(), NULL))
- return SSH_ERR_LIBCRYPTO_ERROR;
- return 0;
-}
-
-int
-ssh_digest_buffer(int alg, const struct sshbuf *b, u_char *d, size_t dlen)
-{
- return ssh_digest_memory(alg, sshbuf_ptr(b), sshbuf_len(b), d, dlen);
-}
-#endif /* WITH_OPENSSL */
Copied: vendor-crypto/openssh/7.9p1/digest-openssl.c (from rev 12210, vendor-crypto/openssh/dist/digest-openssl.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/digest-openssl.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/digest-openssl.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,206 @@
+/* $OpenBSD: digest-openssl.c,v 1.7 2017/05/08 22:57:38 djm Exp $ */
+/*
+ * Copyright (c) 2013 Damien Miller <djm at mindrot.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#ifdef WITH_OPENSSL
+
+#include <sys/types.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <openssl/evp.h>
+
+#include "openbsd-compat/openssl-compat.h"
+
+#include "sshbuf.h"
+#include "digest.h"
+#include "ssherr.h"
+
+#ifndef HAVE_EVP_RIPEMD160
+# define EVP_ripemd160 NULL
+#endif /* HAVE_EVP_RIPEMD160 */
+#ifndef HAVE_EVP_SHA256
+# define EVP_sha256 NULL
+# define EVP_sha384 NULL
+# define EVP_sha512 NULL
+#endif /* HAVE_EVP_SHA256 */
+
+struct ssh_digest_ctx {
+ int alg;
+ EVP_MD_CTX *mdctx;
+};
+
+struct ssh_digest {
+ int id;
+ const char *name;
+ size_t digest_len;
+ const EVP_MD *(*mdfunc)(void);
+};
+
+/* NB. Indexed directly by algorithm number */
+const struct ssh_digest digests[] = {
+ { SSH_DIGEST_MD5, "MD5", 16, EVP_md5 },
+ { SSH_DIGEST_SHA1, "SHA1", 20, EVP_sha1 },
+ { SSH_DIGEST_SHA256, "SHA256", 32, EVP_sha256 },
+ { SSH_DIGEST_SHA384, "SHA384", 48, EVP_sha384 },
+ { SSH_DIGEST_SHA512, "SHA512", 64, EVP_sha512 },
+ { -1, NULL, 0, NULL },
+};
+
+static const struct ssh_digest *
+ssh_digest_by_alg(int alg)
+{
+ if (alg < 0 || alg >= SSH_DIGEST_MAX)
+ return NULL;
+ if (digests[alg].id != alg) /* sanity */
+ return NULL;
+ if (digests[alg].mdfunc == NULL)
+ return NULL;
+ return &(digests[alg]);
+}
+
+int
+ssh_digest_alg_by_name(const char *name)
+{
+ int alg;
+
+ for (alg = 0; digests[alg].id != -1; alg++) {
+ if (strcasecmp(name, digests[alg].name) == 0)
+ return digests[alg].id;
+ }
+ return -1;
+}
+
+const char *
+ssh_digest_alg_name(int alg)
+{
+ const struct ssh_digest *digest = ssh_digest_by_alg(alg);
+
+ return digest == NULL ? NULL : digest->name;
+}
+
+size_t
+ssh_digest_bytes(int alg)
+{
+ const struct ssh_digest *digest = ssh_digest_by_alg(alg);
+
+ return digest == NULL ? 0 : digest->digest_len;
+}
+
+size_t
+ssh_digest_blocksize(struct ssh_digest_ctx *ctx)
+{
+ return EVP_MD_CTX_block_size(ctx->mdctx);
+}
+
+struct ssh_digest_ctx *
+ssh_digest_start(int alg)
+{
+ const struct ssh_digest *digest = ssh_digest_by_alg(alg);
+ struct ssh_digest_ctx *ret;
+
+ if (digest == NULL || ((ret = calloc(1, sizeof(*ret))) == NULL))
+ return NULL;
+ ret->alg = alg;
+ if ((ret->mdctx = EVP_MD_CTX_new()) == NULL) {
+ free(ret);
+ return NULL;
+ }
+ if (EVP_DigestInit_ex(ret->mdctx, digest->mdfunc(), NULL) != 1) {
+ ssh_digest_free(ret);
+ return NULL;
+ }
+ return ret;
+}
+
+int
+ssh_digest_copy_state(struct ssh_digest_ctx *from, struct ssh_digest_ctx *to)
+{
+ if (from->alg != to->alg)
+ return SSH_ERR_INVALID_ARGUMENT;
+ /* we have bcopy-style order while openssl has memcpy-style */
+ if (!EVP_MD_CTX_copy_ex(to->mdctx, from->mdctx))
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ return 0;
+}
+
+int
+ssh_digest_update(struct ssh_digest_ctx *ctx, const void *m, size_t mlen)
+{
+ if (EVP_DigestUpdate(ctx->mdctx, m, mlen) != 1)
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ return 0;
+}
+
+int
+ssh_digest_update_buffer(struct ssh_digest_ctx *ctx, const struct sshbuf *b)
+{
+ return ssh_digest_update(ctx, sshbuf_ptr(b), sshbuf_len(b));
+}
+
+int
+ssh_digest_final(struct ssh_digest_ctx *ctx, u_char *d, size_t dlen)
+{
+ const struct ssh_digest *digest = ssh_digest_by_alg(ctx->alg);
+ u_int l = dlen;
+
+ if (digest == NULL || dlen > UINT_MAX)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (dlen < digest->digest_len) /* No truncation allowed */
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (EVP_DigestFinal_ex(ctx->mdctx, d, &l) != 1)
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ if (l != digest->digest_len) /* sanity */
+ return SSH_ERR_INTERNAL_ERROR;
+ return 0;
+}
+
+void
+ssh_digest_free(struct ssh_digest_ctx *ctx)
+{
+ if (ctx == NULL)
+ return;
+ EVP_MD_CTX_free(ctx->mdctx);
+ freezero(ctx, sizeof(*ctx));
+}
+
+int
+ssh_digest_memory(int alg, const void *m, size_t mlen, u_char *d, size_t dlen)
+{
+ const struct ssh_digest *digest = ssh_digest_by_alg(alg);
+ u_int mdlen;
+
+ if (digest == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (dlen > UINT_MAX)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if (dlen < digest->digest_len)
+ return SSH_ERR_INVALID_ARGUMENT;
+ mdlen = dlen;
+ if (!EVP_Digest(m, mlen, d, &mdlen, digest->mdfunc(), NULL))
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ return 0;
+}
+
+int
+ssh_digest_buffer(int alg, const struct sshbuf *b, u_char *d, size_t dlen)
+{
+ return ssh_digest_memory(alg, sshbuf_ptr(b), sshbuf_len(b), d, dlen);
+}
+#endif /* WITH_OPENSSL */
Deleted: vendor-crypto/openssh/7.9p1/digest.h
===================================================================
--- vendor-crypto/openssh/dist/digest.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/digest.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,71 +0,0 @@
-/* $OpenBSD: digest.h,v 1.7 2014/12/21 22:27:56 djm Exp $ */
-/*
- * Copyright (c) 2013 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _DIGEST_H
-#define _DIGEST_H
-
-/* Maximum digest output length */
-#define SSH_DIGEST_MAX_LENGTH 64
-
-/* Digest algorithms */
-#define SSH_DIGEST_MD5 0
-#define SSH_DIGEST_RIPEMD160 1
-#define SSH_DIGEST_SHA1 2
-#define SSH_DIGEST_SHA256 3
-#define SSH_DIGEST_SHA384 4
-#define SSH_DIGEST_SHA512 5
-#define SSH_DIGEST_MAX 6
-
-struct sshbuf;
-struct ssh_digest_ctx;
-
-/* Looks up a digest algorithm by name */
-int ssh_digest_alg_by_name(const char *name);
-
-/* Returns the algorithm name for a digest identifier */
-const char *ssh_digest_alg_name(int alg);
-
-/* Returns the algorithm's digest length in bytes or 0 for invalid algorithm */
-size_t ssh_digest_bytes(int alg);
-
-/* Returns the block size of the digest, e.g. for implementing HMAC */
-size_t ssh_digest_blocksize(struct ssh_digest_ctx *ctx);
-
-/* Copies internal state of digest of 'from' to 'to' */
-int ssh_digest_copy_state(struct ssh_digest_ctx *from,
- struct ssh_digest_ctx *to);
-
-/* One-shot API */
-int ssh_digest_memory(int alg, const void *m, size_t mlen,
- u_char *d, size_t dlen)
- __attribute__((__bounded__(__buffer__, 2, 3)))
- __attribute__((__bounded__(__buffer__, 4, 5)));
-int ssh_digest_buffer(int alg, const struct sshbuf *b, u_char *d, size_t dlen)
- __attribute__((__bounded__(__buffer__, 3, 4)));
-
-/* Update API */
-struct ssh_digest_ctx *ssh_digest_start(int alg);
-int ssh_digest_update(struct ssh_digest_ctx *ctx, const void *m, size_t mlen)
- __attribute__((__bounded__(__buffer__, 2, 3)));
-int ssh_digest_update_buffer(struct ssh_digest_ctx *ctx,
- const struct sshbuf *b);
-int ssh_digest_final(struct ssh_digest_ctx *ctx, u_char *d, size_t dlen)
- __attribute__((__bounded__(__buffer__, 2, 3)));
-void ssh_digest_free(struct ssh_digest_ctx *ctx);
-
-#endif /* _DIGEST_H */
-
Copied: vendor-crypto/openssh/7.9p1/digest.h (from rev 12210, vendor-crypto/openssh/dist/digest.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/digest.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/digest.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,70 @@
+/* $OpenBSD: digest.h,v 1.8 2017/05/08 22:57:38 djm Exp $ */
+/*
+ * Copyright (c) 2013 Damien Miller <djm at mindrot.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _DIGEST_H
+#define _DIGEST_H
+
+/* Maximum digest output length */
+#define SSH_DIGEST_MAX_LENGTH 64
+
+/* Digest algorithms */
+#define SSH_DIGEST_MD5 0
+#define SSH_DIGEST_SHA1 1
+#define SSH_DIGEST_SHA256 2
+#define SSH_DIGEST_SHA384 3
+#define SSH_DIGEST_SHA512 4
+#define SSH_DIGEST_MAX 5
+
+struct sshbuf;
+struct ssh_digest_ctx;
+
+/* Looks up a digest algorithm by name */
+int ssh_digest_alg_by_name(const char *name);
+
+/* Returns the algorithm name for a digest identifier */
+const char *ssh_digest_alg_name(int alg);
+
+/* Returns the algorithm's digest length in bytes or 0 for invalid algorithm */
+size_t ssh_digest_bytes(int alg);
+
+/* Returns the block size of the digest, e.g. for implementing HMAC */
+size_t ssh_digest_blocksize(struct ssh_digest_ctx *ctx);
+
+/* Copies internal state of digest of 'from' to 'to' */
+int ssh_digest_copy_state(struct ssh_digest_ctx *from,
+ struct ssh_digest_ctx *to);
+
+/* One-shot API */
+int ssh_digest_memory(int alg, const void *m, size_t mlen,
+ u_char *d, size_t dlen)
+ __attribute__((__bounded__(__buffer__, 2, 3)))
+ __attribute__((__bounded__(__buffer__, 4, 5)));
+int ssh_digest_buffer(int alg, const struct sshbuf *b, u_char *d, size_t dlen)
+ __attribute__((__bounded__(__buffer__, 3, 4)));
+
+/* Update API */
+struct ssh_digest_ctx *ssh_digest_start(int alg);
+int ssh_digest_update(struct ssh_digest_ctx *ctx, const void *m, size_t mlen)
+ __attribute__((__bounded__(__buffer__, 2, 3)));
+int ssh_digest_update_buffer(struct ssh_digest_ctx *ctx,
+ const struct sshbuf *b);
+int ssh_digest_final(struct ssh_digest_ctx *ctx, u_char *d, size_t dlen)
+ __attribute__((__bounded__(__buffer__, 2, 3)));
+void ssh_digest_free(struct ssh_digest_ctx *ctx);
+
+#endif /* _DIGEST_H */
+
Deleted: vendor-crypto/openssh/7.9p1/dispatch.c
===================================================================
--- vendor-crypto/openssh/dist/dispatch.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/dispatch.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,142 +0,0 @@
-/* $OpenBSD: dispatch.c,v 1.27 2015/05/01 07:10:01 djm Exp $ */
-/*
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <signal.h>
-#include <stdarg.h>
-
-#include "ssh1.h"
-#include "ssh2.h"
-#include "log.h"
-#include "dispatch.h"
-#include "packet.h"
-#include "compat.h"
-#include "ssherr.h"
-
-int
-dispatch_protocol_error(int type, u_int32_t seq, void *ctx)
-{
- struct ssh *ssh = active_state; /* XXX */
- int r;
-
- logit("dispatch_protocol_error: type %d seq %u", type, seq);
- if (!compat20)
- fatal("protocol error");
- if ((r = sshpkt_start(ssh, SSH2_MSG_UNIMPLEMENTED)) != 0 ||
- (r = sshpkt_put_u32(ssh, seq)) != 0 ||
- (r = sshpkt_send(ssh)) != 0 ||
- (r = ssh_packet_write_wait(ssh)) != 0)
- sshpkt_fatal(ssh, __func__, r);
- return 0;
-}
-
-int
-dispatch_protocol_ignore(int type, u_int32_t seq, void *ssh)
-{
- logit("dispatch_protocol_ignore: type %d seq %u", type, seq);
- return 0;
-}
-
-void
-ssh_dispatch_init(struct ssh *ssh, dispatch_fn *dflt)
-{
- u_int i;
- for (i = 0; i < DISPATCH_MAX; i++)
- ssh->dispatch[i] = dflt;
-}
-
-void
-ssh_dispatch_range(struct ssh *ssh, u_int from, u_int to, dispatch_fn *fn)
-{
- u_int i;
-
- for (i = from; i <= to; i++) {
- if (i >= DISPATCH_MAX)
- break;
- ssh->dispatch[i] = fn;
- }
-}
-
-void
-ssh_dispatch_set(struct ssh *ssh, int type, dispatch_fn *fn)
-{
- ssh->dispatch[type] = fn;
-}
-
-int
-ssh_dispatch_run(struct ssh *ssh, int mode, volatile sig_atomic_t *done,
- void *ctxt)
-{
- int r;
- u_char type;
- u_int32_t seqnr;
-
- for (;;) {
- if (mode == DISPATCH_BLOCK) {
- r = ssh_packet_read_seqnr(ssh, &type, &seqnr);
- if (r != 0)
- return r;
- } else {
- r = ssh_packet_read_poll_seqnr(ssh, &type, &seqnr);
- if (r != 0)
- return r;
- if (type == SSH_MSG_NONE)
- return 0;
- }
- if (type > 0 && type < DISPATCH_MAX &&
- ssh->dispatch[type] != NULL) {
- if (ssh->dispatch_skip_packets) {
- debug2("skipped packet (type %u)", type);
- ssh->dispatch_skip_packets--;
- continue;
- }
- /* XXX 'ssh' will replace 'ctxt' later */
- r = (*ssh->dispatch[type])(type, seqnr, ctxt);
- if (r != 0)
- return r;
- } else {
- r = sshpkt_disconnect(ssh,
- "protocol error: rcvd type %d", type);
- if (r != 0)
- return r;
- return SSH_ERR_DISCONNECTED;
- }
- if (done != NULL && *done)
- return 0;
- }
-}
-
-void
-ssh_dispatch_run_fatal(struct ssh *ssh, int mode, volatile sig_atomic_t *done,
- void *ctxt)
-{
- int r;
-
- if ((r = ssh_dispatch_run(ssh, mode, done, ctxt)) != 0)
- sshpkt_fatal(ssh, __func__, r);
-}
Copied: vendor-crypto/openssh/7.9p1/dispatch.c (from rev 12210, vendor-crypto/openssh/dist/dispatch.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/dispatch.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/dispatch.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,135 @@
+/* $OpenBSD: dispatch.c,v 1.31 2017/05/31 07:00:13 markus Exp $ */
+/*
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <signal.h>
+#include <stdarg.h>
+
+#include "ssh2.h"
+#include "log.h"
+#include "dispatch.h"
+#include "packet.h"
+#include "compat.h"
+#include "ssherr.h"
+
+int
+dispatch_protocol_error(int type, u_int32_t seq, struct ssh *ssh)
+{
+ int r;
+
+ logit("dispatch_protocol_error: type %d seq %u", type, seq);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_UNIMPLEMENTED)) != 0 ||
+ (r = sshpkt_put_u32(ssh, seq)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
+ sshpkt_fatal(ssh, __func__, r);
+ return 0;
+}
+
+int
+dispatch_protocol_ignore(int type, u_int32_t seq, struct ssh *ssh)
+{
+ logit("dispatch_protocol_ignore: type %d seq %u", type, seq);
+ return 0;
+}
+
+void
+ssh_dispatch_init(struct ssh *ssh, dispatch_fn *dflt)
+{
+ u_int i;
+ for (i = 0; i < DISPATCH_MAX; i++)
+ ssh->dispatch[i] = dflt;
+}
+
+void
+ssh_dispatch_range(struct ssh *ssh, u_int from, u_int to, dispatch_fn *fn)
+{
+ u_int i;
+
+ for (i = from; i <= to; i++) {
+ if (i >= DISPATCH_MAX)
+ break;
+ ssh->dispatch[i] = fn;
+ }
+}
+
+void
+ssh_dispatch_set(struct ssh *ssh, int type, dispatch_fn *fn)
+{
+ ssh->dispatch[type] = fn;
+}
+
+int
+ssh_dispatch_run(struct ssh *ssh, int mode, volatile sig_atomic_t *done)
+{
+ int r;
+ u_char type;
+ u_int32_t seqnr;
+
+ for (;;) {
+ if (mode == DISPATCH_BLOCK) {
+ r = ssh_packet_read_seqnr(ssh, &type, &seqnr);
+ if (r != 0)
+ return r;
+ } else {
+ r = ssh_packet_read_poll_seqnr(ssh, &type, &seqnr);
+ if (r != 0)
+ return r;
+ if (type == SSH_MSG_NONE)
+ return 0;
+ }
+ if (type > 0 && type < DISPATCH_MAX &&
+ ssh->dispatch[type] != NULL) {
+ if (ssh->dispatch_skip_packets) {
+ debug2("skipped packet (type %u)", type);
+ ssh->dispatch_skip_packets--;
+ continue;
+ }
+ r = (*ssh->dispatch[type])(type, seqnr, ssh);
+ if (r != 0)
+ return r;
+ } else {
+ r = sshpkt_disconnect(ssh,
+ "protocol error: rcvd type %d", type);
+ if (r != 0)
+ return r;
+ return SSH_ERR_DISCONNECTED;
+ }
+ if (done != NULL && *done)
+ return 0;
+ }
+}
+
+void
+ssh_dispatch_run_fatal(struct ssh *ssh, int mode, volatile sig_atomic_t *done)
+{
+ int r;
+
+ if ((r = ssh_dispatch_run(ssh, mode, done)) != 0)
+ sshpkt_fatal(ssh, __func__, r);
+}
Deleted: vendor-crypto/openssh/7.9p1/dispatch.h
===================================================================
--- vendor-crypto/openssh/dist/dispatch.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/dispatch.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,58 +0,0 @@
-/* $OpenBSD: dispatch.h,v 1.12 2015/01/19 20:07:45 markus Exp $ */
-
-/*
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef DISPATCH_H
-#define DISPATCH_H
-
-#define DISPATCH_MAX 255
-
-enum {
- DISPATCH_BLOCK,
- DISPATCH_NONBLOCK
-};
-
-struct ssh;
-
-typedef int dispatch_fn(int, u_int32_t, void *);
-
-int dispatch_protocol_error(int, u_int32_t, void *);
-int dispatch_protocol_ignore(int, u_int32_t, void *);
-void ssh_dispatch_init(struct ssh *, dispatch_fn *);
-void ssh_dispatch_set(struct ssh *, int, dispatch_fn *);
-void ssh_dispatch_range(struct ssh *, u_int, u_int, dispatch_fn *);
-int ssh_dispatch_run(struct ssh *, int, volatile sig_atomic_t *, void *);
-void ssh_dispatch_run_fatal(struct ssh *, int, volatile sig_atomic_t *, void *);
-
-#define dispatch_init(dflt) \
- ssh_dispatch_init(active_state, (dflt))
-#define dispatch_range(from, to, fn) \
- ssh_dispatch_range(active_state, (from), (to), (fn))
-#define dispatch_set(type, fn) \
- ssh_dispatch_set(active_state, (type), (fn))
-#define dispatch_run(mode, done, ctxt) \
- ssh_dispatch_run_fatal(active_state, (mode), (done), (ctxt))
-
-#endif
Copied: vendor-crypto/openssh/7.9p1/dispatch.h (from rev 12210, vendor-crypto/openssh/dist/dispatch.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/dispatch.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/dispatch.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,56 @@
+/* $OpenBSD: dispatch.h,v 1.14 2017/05/31 07:00:13 markus Exp $ */
+
+/*
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef DISPATCH_H
+#define DISPATCH_H
+
+#define DISPATCH_MAX 255
+
+enum {
+ DISPATCH_BLOCK,
+ DISPATCH_NONBLOCK
+};
+
+struct ssh;
+
+typedef int dispatch_fn(int, u_int32_t, struct ssh *);
+
+int dispatch_protocol_error(int, u_int32_t, struct ssh *);
+int dispatch_protocol_ignore(int, u_int32_t, struct ssh *);
+void ssh_dispatch_init(struct ssh *, dispatch_fn *);
+void ssh_dispatch_set(struct ssh *, int, dispatch_fn *);
+void ssh_dispatch_range(struct ssh *, u_int, u_int, dispatch_fn *);
+int ssh_dispatch_run(struct ssh *, int, volatile sig_atomic_t *);
+void ssh_dispatch_run_fatal(struct ssh *, int, volatile sig_atomic_t *);
+
+#define dispatch_init(dflt) \
+ ssh_dispatch_init(active_state, (dflt))
+#define dispatch_range(from, to, fn) \
+ ssh_dispatch_range(active_state, (from), (to), (fn))
+#define dispatch_set(type, fn) \
+ ssh_dispatch_set(active_state, (type), (fn))
+
+#endif
Deleted: vendor-crypto/openssh/7.9p1/dns.c
===================================================================
--- vendor-crypto/openssh/dist/dns.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/dns.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,351 +0,0 @@
-/* $OpenBSD: dns.c,v 1.35 2015/08/20 22:32:42 deraadt Exp $ */
-
-/*
- * Copyright (c) 2003 Wesley Griffin. All rights reserved.
- * Copyright (c) 2003 Jakob Schlyter. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include <netdb.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdarg.h>
-#include <stdlib.h>
-
-#include "xmalloc.h"
-#include "sshkey.h"
-#include "ssherr.h"
-#include "dns.h"
-#include "log.h"
-#include "digest.h"
-
-static const char *errset_text[] = {
- "success", /* 0 ERRSET_SUCCESS */
- "out of memory", /* 1 ERRSET_NOMEMORY */
- "general failure", /* 2 ERRSET_FAIL */
- "invalid parameter", /* 3 ERRSET_INVAL */
- "name does not exist", /* 4 ERRSET_NONAME */
- "data does not exist", /* 5 ERRSET_NODATA */
-};
-
-static const char *
-dns_result_totext(unsigned int res)
-{
- switch (res) {
- case ERRSET_SUCCESS:
- return errset_text[ERRSET_SUCCESS];
- case ERRSET_NOMEMORY:
- return errset_text[ERRSET_NOMEMORY];
- case ERRSET_FAIL:
- return errset_text[ERRSET_FAIL];
- case ERRSET_INVAL:
- return errset_text[ERRSET_INVAL];
- case ERRSET_NONAME:
- return errset_text[ERRSET_NONAME];
- case ERRSET_NODATA:
- return errset_text[ERRSET_NODATA];
- default:
- return "unknown error";
- }
-}
-
-/*
- * Read SSHFP parameters from key buffer.
- */
-static int
-dns_read_key(u_int8_t *algorithm, u_int8_t *digest_type,
- u_char **digest, size_t *digest_len, struct sshkey *key)
-{
- int r, success = 0;
- int fp_alg = -1;
-
- switch (key->type) {
- case KEY_RSA:
- *algorithm = SSHFP_KEY_RSA;
- if (!*digest_type)
- *digest_type = SSHFP_HASH_SHA1;
- break;
- case KEY_DSA:
- *algorithm = SSHFP_KEY_DSA;
- if (!*digest_type)
- *digest_type = SSHFP_HASH_SHA1;
- break;
- case KEY_ECDSA:
- *algorithm = SSHFP_KEY_ECDSA;
- if (!*digest_type)
- *digest_type = SSHFP_HASH_SHA256;
- break;
- case KEY_ED25519:
- *algorithm = SSHFP_KEY_ED25519;
- if (!*digest_type)
- *digest_type = SSHFP_HASH_SHA256;
- break;
- default:
- *algorithm = SSHFP_KEY_RESERVED; /* 0 */
- *digest_type = SSHFP_HASH_RESERVED; /* 0 */
- }
-
- switch (*digest_type) {
- case SSHFP_HASH_SHA1:
- fp_alg = SSH_DIGEST_SHA1;
- break;
- case SSHFP_HASH_SHA256:
- fp_alg = SSH_DIGEST_SHA256;
- break;
- default:
- *digest_type = SSHFP_HASH_RESERVED; /* 0 */
- }
-
- if (*algorithm && *digest_type) {
- if ((r = sshkey_fingerprint_raw(key, fp_alg, digest,
- digest_len)) != 0)
- fatal("%s: sshkey_fingerprint_raw: %s", __func__,
- ssh_err(r));
- success = 1;
- } else {
- *digest = NULL;
- *digest_len = 0;
- success = 0;
- }
-
- return success;
-}
-
-/*
- * Read SSHFP parameters from rdata buffer.
- */
-static int
-dns_read_rdata(u_int8_t *algorithm, u_int8_t *digest_type,
- u_char **digest, size_t *digest_len, u_char *rdata, int rdata_len)
-{
- int success = 0;
-
- *algorithm = SSHFP_KEY_RESERVED;
- *digest_type = SSHFP_HASH_RESERVED;
-
- if (rdata_len >= 2) {
- *algorithm = rdata[0];
- *digest_type = rdata[1];
- *digest_len = rdata_len - 2;
-
- if (*digest_len > 0) {
- *digest = xmalloc(*digest_len);
- memcpy(*digest, rdata + 2, *digest_len);
- } else {
- *digest = (u_char *)xstrdup("");
- }
-
- success = 1;
- }
-
- return success;
-}
-
-/*
- * Check if hostname is numerical.
- * Returns -1 if hostname is numeric, 0 otherwise
- */
-static int
-is_numeric_hostname(const char *hostname)
-{
- struct addrinfo hints, *ai;
-
- /*
- * We shouldn't ever get a null host but if we do then log an error
- * and return -1 which stops DNS key fingerprint processing.
- */
- if (hostname == NULL) {
- error("is_numeric_hostname called with NULL hostname");
- return -1;
- }
-
- memset(&hints, 0, sizeof(hints));
- hints.ai_socktype = SOCK_DGRAM;
- hints.ai_flags = AI_NUMERICHOST;
-
- if (getaddrinfo(hostname, NULL, &hints, &ai) == 0) {
- freeaddrinfo(ai);
- return -1;
- }
-
- return 0;
-}
-
-/*
- * Verify the given hostname, address and host key using DNS.
- * Returns 0 if lookup succeeds, -1 otherwise
- */
-int
-verify_host_key_dns(const char *hostname, struct sockaddr *address,
- struct sshkey *hostkey, int *flags)
-{
- u_int counter;
- int result;
- struct rrsetinfo *fingerprints = NULL;
-
- u_int8_t hostkey_algorithm;
- u_int8_t hostkey_digest_type = SSHFP_HASH_RESERVED;
- u_char *hostkey_digest;
- size_t hostkey_digest_len;
-
- u_int8_t dnskey_algorithm;
- u_int8_t dnskey_digest_type;
- u_char *dnskey_digest;
- size_t dnskey_digest_len;
-
- *flags = 0;
-
- debug3("verify_host_key_dns");
- if (hostkey == NULL)
- fatal("No key to look up!");
-
- if (is_numeric_hostname(hostname)) {
- debug("skipped DNS lookup for numerical hostname");
- return -1;
- }
-
- result = getrrsetbyname(hostname, DNS_RDATACLASS_IN,
- DNS_RDATATYPE_SSHFP, 0, &fingerprints);
- if (result) {
- verbose("DNS lookup error: %s", dns_result_totext(result));
- return -1;
- }
-
- if (fingerprints->rri_flags & RRSET_VALIDATED) {
- *flags |= DNS_VERIFY_SECURE;
- debug("found %d secure fingerprints in DNS",
- fingerprints->rri_nrdatas);
- } else {
- debug("found %d insecure fingerprints in DNS",
- fingerprints->rri_nrdatas);
- }
-
- /* Initialize default host key parameters */
- if (!dns_read_key(&hostkey_algorithm, &hostkey_digest_type,
- &hostkey_digest, &hostkey_digest_len, hostkey)) {
- error("Error calculating host key fingerprint.");
- freerrset(fingerprints);
- return -1;
- }
-
- if (fingerprints->rri_nrdatas)
- *flags |= DNS_VERIFY_FOUND;
-
- for (counter = 0; counter < fingerprints->rri_nrdatas; counter++) {
- /*
- * Extract the key from the answer. Ignore any badly
- * formatted fingerprints.
- */
- if (!dns_read_rdata(&dnskey_algorithm, &dnskey_digest_type,
- &dnskey_digest, &dnskey_digest_len,
- fingerprints->rri_rdatas[counter].rdi_data,
- fingerprints->rri_rdatas[counter].rdi_length)) {
- verbose("Error parsing fingerprint from DNS.");
- continue;
- }
-
- if (hostkey_digest_type != dnskey_digest_type) {
- hostkey_digest_type = dnskey_digest_type;
- free(hostkey_digest);
-
- /* Initialize host key parameters */
- if (!dns_read_key(&hostkey_algorithm,
- &hostkey_digest_type, &hostkey_digest,
- &hostkey_digest_len, hostkey)) {
- error("Error calculating key fingerprint.");
- freerrset(fingerprints);
- return -1;
- }
- }
-
- /* Check if the current key is the same as the given key */
- if (hostkey_algorithm == dnskey_algorithm &&
- hostkey_digest_type == dnskey_digest_type) {
- if (hostkey_digest_len == dnskey_digest_len &&
- timingsafe_bcmp(hostkey_digest, dnskey_digest,
- hostkey_digest_len) == 0)
- *flags |= DNS_VERIFY_MATCH;
- }
- free(dnskey_digest);
- }
-
- free(hostkey_digest); /* from sshkey_fingerprint_raw() */
- freerrset(fingerprints);
-
- if (*flags & DNS_VERIFY_FOUND)
- if (*flags & DNS_VERIFY_MATCH)
- debug("matching host key fingerprint found in DNS");
- else
- debug("mismatching host key fingerprint found in DNS");
- else
- debug("no host key fingerprint found in DNS");
-
- return 0;
-}
-
-/*
- * Export the fingerprint of a key as a DNS resource record
- */
-int
-export_dns_rr(const char *hostname, struct sshkey *key, FILE *f, int generic)
-{
- u_int8_t rdata_pubkey_algorithm = 0;
- u_int8_t rdata_digest_type = SSHFP_HASH_RESERVED;
- u_int8_t dtype;
- u_char *rdata_digest;
- size_t i, rdata_digest_len;
- int success = 0;
-
- for (dtype = SSHFP_HASH_SHA1; dtype < SSHFP_HASH_MAX; dtype++) {
- rdata_digest_type = dtype;
- if (dns_read_key(&rdata_pubkey_algorithm, &rdata_digest_type,
- &rdata_digest, &rdata_digest_len, key)) {
- if (generic) {
- fprintf(f, "%s IN TYPE%d \\# %zu %02x %02x ",
- hostname, DNS_RDATATYPE_SSHFP,
- 2 + rdata_digest_len,
- rdata_pubkey_algorithm, rdata_digest_type);
- } else {
- fprintf(f, "%s IN SSHFP %d %d ", hostname,
- rdata_pubkey_algorithm, rdata_digest_type);
- }
- for (i = 0; i < rdata_digest_len; i++)
- fprintf(f, "%02x", rdata_digest[i]);
- fprintf(f, "\n");
- free(rdata_digest); /* from sshkey_fingerprint_raw() */
- success = 1;
- }
- }
-
- /* No SSHFP record was generated at all */
- if (success == 0) {
- error("%s: unsupported algorithm and/or digest_type", __func__);
- }
-
- return success;
-}
Copied: vendor-crypto/openssh/7.9p1/dns.c (from rev 12210, vendor-crypto/openssh/dist/dns.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/dns.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/dns.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,356 @@
+/* $OpenBSD: dns.c,v 1.38 2018/02/23 15:58:37 markus Exp $ */
+
+/*
+ * Copyright (c) 2003 Wesley Griffin. All rights reserved.
+ * Copyright (c) 2003 Jakob Schlyter. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <netdb.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+#include <stdlib.h>
+
+#include "xmalloc.h"
+#include "sshkey.h"
+#include "ssherr.h"
+#include "dns.h"
+#include "log.h"
+#include "digest.h"
+
+static const char *errset_text[] = {
+ "success", /* 0 ERRSET_SUCCESS */
+ "out of memory", /* 1 ERRSET_NOMEMORY */
+ "general failure", /* 2 ERRSET_FAIL */
+ "invalid parameter", /* 3 ERRSET_INVAL */
+ "name does not exist", /* 4 ERRSET_NONAME */
+ "data does not exist", /* 5 ERRSET_NODATA */
+};
+
+static const char *
+dns_result_totext(unsigned int res)
+{
+ switch (res) {
+ case ERRSET_SUCCESS:
+ return errset_text[ERRSET_SUCCESS];
+ case ERRSET_NOMEMORY:
+ return errset_text[ERRSET_NOMEMORY];
+ case ERRSET_FAIL:
+ return errset_text[ERRSET_FAIL];
+ case ERRSET_INVAL:
+ return errset_text[ERRSET_INVAL];
+ case ERRSET_NONAME:
+ return errset_text[ERRSET_NONAME];
+ case ERRSET_NODATA:
+ return errset_text[ERRSET_NODATA];
+ default:
+ return "unknown error";
+ }
+}
+
+/*
+ * Read SSHFP parameters from key buffer.
+ */
+static int
+dns_read_key(u_int8_t *algorithm, u_int8_t *digest_type,
+ u_char **digest, size_t *digest_len, struct sshkey *key)
+{
+ int r, success = 0;
+ int fp_alg = -1;
+
+ switch (key->type) {
+ case KEY_RSA:
+ *algorithm = SSHFP_KEY_RSA;
+ if (!*digest_type)
+ *digest_type = SSHFP_HASH_SHA1;
+ break;
+ case KEY_DSA:
+ *algorithm = SSHFP_KEY_DSA;
+ if (!*digest_type)
+ *digest_type = SSHFP_HASH_SHA1;
+ break;
+ case KEY_ECDSA:
+ *algorithm = SSHFP_KEY_ECDSA;
+ if (!*digest_type)
+ *digest_type = SSHFP_HASH_SHA256;
+ break;
+ case KEY_ED25519:
+ *algorithm = SSHFP_KEY_ED25519;
+ if (!*digest_type)
+ *digest_type = SSHFP_HASH_SHA256;
+ break;
+ case KEY_XMSS:
+ *algorithm = SSHFP_KEY_XMSS;
+ if (!*digest_type)
+ *digest_type = SSHFP_HASH_SHA256;
+ break;
+ default:
+ *algorithm = SSHFP_KEY_RESERVED; /* 0 */
+ *digest_type = SSHFP_HASH_RESERVED; /* 0 */
+ }
+
+ switch (*digest_type) {
+ case SSHFP_HASH_SHA1:
+ fp_alg = SSH_DIGEST_SHA1;
+ break;
+ case SSHFP_HASH_SHA256:
+ fp_alg = SSH_DIGEST_SHA256;
+ break;
+ default:
+ *digest_type = SSHFP_HASH_RESERVED; /* 0 */
+ }
+
+ if (*algorithm && *digest_type) {
+ if ((r = sshkey_fingerprint_raw(key, fp_alg, digest,
+ digest_len)) != 0)
+ fatal("%s: sshkey_fingerprint_raw: %s", __func__,
+ ssh_err(r));
+ success = 1;
+ } else {
+ *digest = NULL;
+ *digest_len = 0;
+ success = 0;
+ }
+
+ return success;
+}
+
+/*
+ * Read SSHFP parameters from rdata buffer.
+ */
+static int
+dns_read_rdata(u_int8_t *algorithm, u_int8_t *digest_type,
+ u_char **digest, size_t *digest_len, u_char *rdata, int rdata_len)
+{
+ int success = 0;
+
+ *algorithm = SSHFP_KEY_RESERVED;
+ *digest_type = SSHFP_HASH_RESERVED;
+
+ if (rdata_len >= 2) {
+ *algorithm = rdata[0];
+ *digest_type = rdata[1];
+ *digest_len = rdata_len - 2;
+
+ if (*digest_len > 0) {
+ *digest = xmalloc(*digest_len);
+ memcpy(*digest, rdata + 2, *digest_len);
+ } else {
+ *digest = (u_char *)xstrdup("");
+ }
+
+ success = 1;
+ }
+
+ return success;
+}
+
+/*
+ * Check if hostname is numerical.
+ * Returns -1 if hostname is numeric, 0 otherwise
+ */
+static int
+is_numeric_hostname(const char *hostname)
+{
+ struct addrinfo hints, *ai;
+
+ /*
+ * We shouldn't ever get a null host but if we do then log an error
+ * and return -1 which stops DNS key fingerprint processing.
+ */
+ if (hostname == NULL) {
+ error("is_numeric_hostname called with NULL hostname");
+ return -1;
+ }
+
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_socktype = SOCK_DGRAM;
+ hints.ai_flags = AI_NUMERICHOST;
+
+ if (getaddrinfo(hostname, NULL, &hints, &ai) == 0) {
+ freeaddrinfo(ai);
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ * Verify the given hostname, address and host key using DNS.
+ * Returns 0 if lookup succeeds, -1 otherwise
+ */
+int
+verify_host_key_dns(const char *hostname, struct sockaddr *address,
+ struct sshkey *hostkey, int *flags)
+{
+ u_int counter;
+ int result;
+ struct rrsetinfo *fingerprints = NULL;
+
+ u_int8_t hostkey_algorithm;
+ u_int8_t hostkey_digest_type = SSHFP_HASH_RESERVED;
+ u_char *hostkey_digest;
+ size_t hostkey_digest_len;
+
+ u_int8_t dnskey_algorithm;
+ u_int8_t dnskey_digest_type;
+ u_char *dnskey_digest;
+ size_t dnskey_digest_len;
+
+ *flags = 0;
+
+ debug3("verify_host_key_dns");
+ if (hostkey == NULL)
+ fatal("No key to look up!");
+
+ if (is_numeric_hostname(hostname)) {
+ debug("skipped DNS lookup for numerical hostname");
+ return -1;
+ }
+
+ result = getrrsetbyname(hostname, DNS_RDATACLASS_IN,
+ DNS_RDATATYPE_SSHFP, 0, &fingerprints);
+ if (result) {
+ verbose("DNS lookup error: %s", dns_result_totext(result));
+ return -1;
+ }
+
+ if (fingerprints->rri_flags & RRSET_VALIDATED) {
+ *flags |= DNS_VERIFY_SECURE;
+ debug("found %d secure fingerprints in DNS",
+ fingerprints->rri_nrdatas);
+ } else {
+ debug("found %d insecure fingerprints in DNS",
+ fingerprints->rri_nrdatas);
+ }
+
+ /* Initialize default host key parameters */
+ if (!dns_read_key(&hostkey_algorithm, &hostkey_digest_type,
+ &hostkey_digest, &hostkey_digest_len, hostkey)) {
+ error("Error calculating host key fingerprint.");
+ freerrset(fingerprints);
+ return -1;
+ }
+
+ if (fingerprints->rri_nrdatas)
+ *flags |= DNS_VERIFY_FOUND;
+
+ for (counter = 0; counter < fingerprints->rri_nrdatas; counter++) {
+ /*
+ * Extract the key from the answer. Ignore any badly
+ * formatted fingerprints.
+ */
+ if (!dns_read_rdata(&dnskey_algorithm, &dnskey_digest_type,
+ &dnskey_digest, &dnskey_digest_len,
+ fingerprints->rri_rdatas[counter].rdi_data,
+ fingerprints->rri_rdatas[counter].rdi_length)) {
+ verbose("Error parsing fingerprint from DNS.");
+ continue;
+ }
+
+ if (hostkey_digest_type != dnskey_digest_type) {
+ hostkey_digest_type = dnskey_digest_type;
+ free(hostkey_digest);
+
+ /* Initialize host key parameters */
+ if (!dns_read_key(&hostkey_algorithm,
+ &hostkey_digest_type, &hostkey_digest,
+ &hostkey_digest_len, hostkey)) {
+ error("Error calculating key fingerprint.");
+ freerrset(fingerprints);
+ return -1;
+ }
+ }
+
+ /* Check if the current key is the same as the given key */
+ if (hostkey_algorithm == dnskey_algorithm &&
+ hostkey_digest_type == dnskey_digest_type) {
+ if (hostkey_digest_len == dnskey_digest_len &&
+ timingsafe_bcmp(hostkey_digest, dnskey_digest,
+ hostkey_digest_len) == 0)
+ *flags |= DNS_VERIFY_MATCH;
+ }
+ free(dnskey_digest);
+ }
+
+ free(hostkey_digest); /* from sshkey_fingerprint_raw() */
+ freerrset(fingerprints);
+
+ if (*flags & DNS_VERIFY_FOUND)
+ if (*flags & DNS_VERIFY_MATCH)
+ debug("matching host key fingerprint found in DNS");
+ else
+ debug("mismatching host key fingerprint found in DNS");
+ else
+ debug("no host key fingerprint found in DNS");
+
+ return 0;
+}
+
+/*
+ * Export the fingerprint of a key as a DNS resource record
+ */
+int
+export_dns_rr(const char *hostname, struct sshkey *key, FILE *f, int generic)
+{
+ u_int8_t rdata_pubkey_algorithm = 0;
+ u_int8_t rdata_digest_type = SSHFP_HASH_RESERVED;
+ u_int8_t dtype;
+ u_char *rdata_digest;
+ size_t i, rdata_digest_len;
+ int success = 0;
+
+ for (dtype = SSHFP_HASH_SHA1; dtype < SSHFP_HASH_MAX; dtype++) {
+ rdata_digest_type = dtype;
+ if (dns_read_key(&rdata_pubkey_algorithm, &rdata_digest_type,
+ &rdata_digest, &rdata_digest_len, key)) {
+ if (generic) {
+ fprintf(f, "%s IN TYPE%d \\# %zu %02x %02x ",
+ hostname, DNS_RDATATYPE_SSHFP,
+ 2 + rdata_digest_len,
+ rdata_pubkey_algorithm, rdata_digest_type);
+ } else {
+ fprintf(f, "%s IN SSHFP %d %d ", hostname,
+ rdata_pubkey_algorithm, rdata_digest_type);
+ }
+ for (i = 0; i < rdata_digest_len; i++)
+ fprintf(f, "%02x", rdata_digest[i]);
+ fprintf(f, "\n");
+ free(rdata_digest); /* from sshkey_fingerprint_raw() */
+ success = 1;
+ }
+ }
+
+ /* No SSHFP record was generated at all */
+ if (success == 0) {
+ error("%s: unsupported algorithm and/or digest_type", __func__);
+ }
+
+ return success;
+}
Deleted: vendor-crypto/openssh/7.9p1/dns.h
===================================================================
--- vendor-crypto/openssh/dist/dns.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/dns.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,57 +0,0 @@
-/* $OpenBSD: dns.h,v 1.15 2015/05/08 06:45:13 djm Exp $ */
-
-/*
- * Copyright (c) 2003 Wesley Griffin. All rights reserved.
- * Copyright (c) 2003 Jakob Schlyter. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef DNS_H
-#define DNS_H
-
-enum sshfp_types {
- SSHFP_KEY_RESERVED = 0,
- SSHFP_KEY_RSA = 1,
- SSHFP_KEY_DSA = 2,
- SSHFP_KEY_ECDSA = 3,
- SSHFP_KEY_ED25519 = 4
-};
-
-enum sshfp_hashes {
- SSHFP_HASH_RESERVED = 0,
- SSHFP_HASH_SHA1 = 1,
- SSHFP_HASH_SHA256 = 2,
- SSHFP_HASH_MAX = 3
-};
-
-#define DNS_RDATACLASS_IN 1
-#define DNS_RDATATYPE_SSHFP 44
-
-#define DNS_VERIFY_FOUND 0x00000001
-#define DNS_VERIFY_MATCH 0x00000002
-#define DNS_VERIFY_SECURE 0x00000004
-
-int verify_host_key_dns(const char *, struct sockaddr *,
- struct sshkey *, int *);
-int export_dns_rr(const char *, struct sshkey *, FILE *, int);
-
-#endif /* DNS_H */
Copied: vendor-crypto/openssh/7.9p1/dns.h (from rev 12210, vendor-crypto/openssh/dist/dns.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/dns.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/dns.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,58 @@
+/* $OpenBSD: dns.h,v 1.18 2018/02/23 15:58:37 markus Exp $ */
+
+/*
+ * Copyright (c) 2003 Wesley Griffin. All rights reserved.
+ * Copyright (c) 2003 Jakob Schlyter. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef DNS_H
+#define DNS_H
+
+enum sshfp_types {
+ SSHFP_KEY_RESERVED = 0,
+ SSHFP_KEY_RSA = 1,
+ SSHFP_KEY_DSA = 2,
+ SSHFP_KEY_ECDSA = 3,
+ SSHFP_KEY_ED25519 = 4,
+ SSHFP_KEY_XMSS = 5
+};
+
+enum sshfp_hashes {
+ SSHFP_HASH_RESERVED = 0,
+ SSHFP_HASH_SHA1 = 1,
+ SSHFP_HASH_SHA256 = 2,
+ SSHFP_HASH_MAX = 3
+};
+
+#define DNS_RDATACLASS_IN 1
+#define DNS_RDATATYPE_SSHFP 44
+
+#define DNS_VERIFY_FOUND 0x00000001
+#define DNS_VERIFY_MATCH 0x00000002
+#define DNS_VERIFY_SECURE 0x00000004
+
+int verify_host_key_dns(const char *, struct sockaddr *,
+ struct sshkey *, int *);
+int export_dns_rr(const char *, struct sshkey *, FILE *, int);
+
+#endif /* DNS_H */
Deleted: vendor-crypto/openssh/7.9p1/entropy.c
===================================================================
--- vendor-crypto/openssh/dist/entropy.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/entropy.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,244 +0,0 @@
-/*
- * Copyright (c) 2001 Damien Miller. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef WITH_OPENSSL
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#ifdef HAVE_SYS_UN_H
-# include <sys/un.h>
-#endif
-
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include <errno.h>
-#include <signal.h>
-#include <string.h>
-#include <unistd.h>
-#include <stddef.h> /* for offsetof */
-
-#include <openssl/rand.h>
-#include <openssl/crypto.h>
-#include <openssl/err.h>
-
-#include "openbsd-compat/openssl-compat.h"
-
-#include "ssh.h"
-#include "misc.h"
-#include "xmalloc.h"
-#include "atomicio.h"
-#include "pathnames.h"
-#include "log.h"
-#include "buffer.h"
-
-/*
- * Portable OpenSSH PRNG seeding:
- * If OpenSSL has not "internally seeded" itself (e.g. pulled data from
- * /dev/random), then collect RANDOM_SEED_SIZE bytes of randomness from
- * PRNGd.
- */
-#ifndef OPENSSL_PRNG_ONLY
-
-#define RANDOM_SEED_SIZE 48
-
-/*
- * Collect 'len' bytes of entropy into 'buf' from PRNGD/EGD daemon
- * listening either on 'tcp_port', or via Unix domain socket at *
- * 'socket_path'.
- * Either a non-zero tcp_port or a non-null socket_path must be
- * supplied.
- * Returns 0 on success, -1 on error
- */
-int
-get_random_bytes_prngd(unsigned char *buf, int len,
- unsigned short tcp_port, char *socket_path)
-{
- int fd, addr_len, rval, errors;
- u_char msg[2];
- struct sockaddr_storage addr;
- struct sockaddr_in *addr_in = (struct sockaddr_in *)&addr;
- struct sockaddr_un *addr_un = (struct sockaddr_un *)&addr;
- mysig_t old_sigpipe;
-
- /* Sanity checks */
- if (socket_path == NULL && tcp_port == 0)
- fatal("You must specify a port or a socket");
- if (socket_path != NULL &&
- strlen(socket_path) >= sizeof(addr_un->sun_path))
- fatal("Random pool path is too long");
- if (len <= 0 || len > 255)
- fatal("Too many bytes (%d) to read from PRNGD", len);
-
- memset(&addr, '\0', sizeof(addr));
-
- if (tcp_port != 0) {
- addr_in->sin_family = AF_INET;
- addr_in->sin_addr.s_addr = htonl(INADDR_LOOPBACK);
- addr_in->sin_port = htons(tcp_port);
- addr_len = sizeof(*addr_in);
- } else {
- addr_un->sun_family = AF_UNIX;
- strlcpy(addr_un->sun_path, socket_path,
- sizeof(addr_un->sun_path));
- addr_len = offsetof(struct sockaddr_un, sun_path) +
- strlen(socket_path) + 1;
- }
-
- old_sigpipe = mysignal(SIGPIPE, SIG_IGN);
-
- errors = 0;
- rval = -1;
-reopen:
- fd = socket(addr.ss_family, SOCK_STREAM, 0);
- if (fd == -1) {
- error("Couldn't create socket: %s", strerror(errno));
- goto done;
- }
-
- if (connect(fd, (struct sockaddr*)&addr, addr_len) == -1) {
- if (tcp_port != 0) {
- error("Couldn't connect to PRNGD port %d: %s",
- tcp_port, strerror(errno));
- } else {
- error("Couldn't connect to PRNGD socket \"%s\": %s",
- addr_un->sun_path, strerror(errno));
- }
- goto done;
- }
-
- /* Send blocking read request to PRNGD */
- msg[0] = 0x02;
- msg[1] = len;
-
- if (atomicio(vwrite, fd, msg, sizeof(msg)) != sizeof(msg)) {
- if (errno == EPIPE && errors < 10) {
- close(fd);
- errors++;
- goto reopen;
- }
- error("Couldn't write to PRNGD socket: %s",
- strerror(errno));
- goto done;
- }
-
- if (atomicio(read, fd, buf, len) != (size_t)len) {
- if (errno == EPIPE && errors < 10) {
- close(fd);
- errors++;
- goto reopen;
- }
- error("Couldn't read from PRNGD socket: %s",
- strerror(errno));
- goto done;
- }
-
- rval = 0;
-done:
- mysignal(SIGPIPE, old_sigpipe);
- if (fd != -1)
- close(fd);
- return rval;
-}
-
-static int
-seed_from_prngd(unsigned char *buf, size_t bytes)
-{
-#ifdef PRNGD_PORT
- debug("trying egd/prngd port %d", PRNGD_PORT);
- if (get_random_bytes_prngd(buf, bytes, PRNGD_PORT, NULL) == 0)
- return 0;
-#endif
-#ifdef PRNGD_SOCKET
- debug("trying egd/prngd socket %s", PRNGD_SOCKET);
- if (get_random_bytes_prngd(buf, bytes, 0, PRNGD_SOCKET) == 0)
- return 0;
-#endif
- return -1;
-}
-
-void
-rexec_send_rng_seed(Buffer *m)
-{
- u_char buf[RANDOM_SEED_SIZE];
-
- if (RAND_bytes(buf, sizeof(buf)) <= 0) {
- error("Couldn't obtain random bytes (error %ld)",
- ERR_get_error());
- buffer_put_string(m, "", 0);
- } else
- buffer_put_string(m, buf, sizeof(buf));
-}
-
-void
-rexec_recv_rng_seed(Buffer *m)
-{
- u_char *buf;
- u_int len;
-
- buf = buffer_get_string_ret(m, &len);
- if (buf != NULL) {
- debug3("rexec_recv_rng_seed: seeding rng with %u bytes", len);
- RAND_add(buf, len, len);
- }
-}
-#endif /* OPENSSL_PRNG_ONLY */
-
-void
-seed_rng(void)
-{
-#ifndef OPENSSL_PRNG_ONLY
- unsigned char buf[RANDOM_SEED_SIZE];
-#endif
- if (!ssh_compatible_openssl(OPENSSL_VERSION_NUMBER, SSLeay()))
- fatal("OpenSSL version mismatch. Built against %lx, you "
- "have %lx", (u_long)OPENSSL_VERSION_NUMBER, SSLeay());
-
-#ifndef OPENSSL_PRNG_ONLY
- if (RAND_status() == 1) {
- debug3("RNG is ready, skipping seeding");
- return;
- }
-
- if (seed_from_prngd(buf, sizeof(buf)) == -1)
- fatal("Could not obtain seed from PRNGd");
- RAND_add(buf, sizeof(buf), sizeof(buf));
- memset(buf, '\0', sizeof(buf));
-
-#endif /* OPENSSL_PRNG_ONLY */
- if (RAND_status() != 1)
- fatal("PRNG is not seeded");
-}
-
-#else /* WITH_OPENSSL */
-
-/* Handled in arc4random() */
-void
-seed_rng(void)
-{
-}
-
-#endif /* WITH_OPENSSL */
Copied: vendor-crypto/openssh/7.9p1/entropy.c (from rev 12210, vendor-crypto/openssh/dist/entropy.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/entropy.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/entropy.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,250 @@
+/*
+ * Copyright (c) 2001 Damien Miller. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef WITH_OPENSSL
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#ifdef HAVE_SYS_UN_H
+# include <sys/un.h>
+#endif
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <errno.h>
+#include <signal.h>
+#include <string.h>
+#include <unistd.h>
+#include <stddef.h> /* for offsetof */
+
+#include <openssl/rand.h>
+#include <openssl/crypto.h>
+#include <openssl/err.h>
+
+#include "openbsd-compat/openssl-compat.h"
+
+#include "ssh.h"
+#include "misc.h"
+#include "xmalloc.h"
+#include "atomicio.h"
+#include "pathnames.h"
+#include "log.h"
+#include "sshbuf.h"
+#include "ssherr.h"
+
+/*
+ * Portable OpenSSH PRNG seeding:
+ * If OpenSSL has not "internally seeded" itself (e.g. pulled data from
+ * /dev/random), then collect RANDOM_SEED_SIZE bytes of randomness from
+ * PRNGd.
+ */
+#ifndef OPENSSL_PRNG_ONLY
+
+#define RANDOM_SEED_SIZE 48
+
+/*
+ * Collect 'len' bytes of entropy into 'buf' from PRNGD/EGD daemon
+ * listening either on 'tcp_port', or via Unix domain socket at *
+ * 'socket_path'.
+ * Either a non-zero tcp_port or a non-null socket_path must be
+ * supplied.
+ * Returns 0 on success, -1 on error
+ */
+int
+get_random_bytes_prngd(unsigned char *buf, int len,
+ unsigned short tcp_port, char *socket_path)
+{
+ int fd, addr_len, rval, errors;
+ u_char msg[2];
+ struct sockaddr_storage addr;
+ struct sockaddr_in *addr_in = (struct sockaddr_in *)&addr;
+ struct sockaddr_un *addr_un = (struct sockaddr_un *)&addr;
+ mysig_t old_sigpipe;
+
+ /* Sanity checks */
+ if (socket_path == NULL && tcp_port == 0)
+ fatal("You must specify a port or a socket");
+ if (socket_path != NULL &&
+ strlen(socket_path) >= sizeof(addr_un->sun_path))
+ fatal("Random pool path is too long");
+ if (len <= 0 || len > 255)
+ fatal("Too many bytes (%d) to read from PRNGD", len);
+
+ memset(&addr, '\0', sizeof(addr));
+
+ if (tcp_port != 0) {
+ addr_in->sin_family = AF_INET;
+ addr_in->sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+ addr_in->sin_port = htons(tcp_port);
+ addr_len = sizeof(*addr_in);
+ } else {
+ addr_un->sun_family = AF_UNIX;
+ strlcpy(addr_un->sun_path, socket_path,
+ sizeof(addr_un->sun_path));
+ addr_len = offsetof(struct sockaddr_un, sun_path) +
+ strlen(socket_path) + 1;
+ }
+
+ old_sigpipe = signal(SIGPIPE, SIG_IGN);
+
+ errors = 0;
+ rval = -1;
+reopen:
+ fd = socket(addr.ss_family, SOCK_STREAM, 0);
+ if (fd == -1) {
+ error("Couldn't create socket: %s", strerror(errno));
+ goto done;
+ }
+
+ if (connect(fd, (struct sockaddr*)&addr, addr_len) == -1) {
+ if (tcp_port != 0) {
+ error("Couldn't connect to PRNGD port %d: %s",
+ tcp_port, strerror(errno));
+ } else {
+ error("Couldn't connect to PRNGD socket \"%s\": %s",
+ addr_un->sun_path, strerror(errno));
+ }
+ goto done;
+ }
+
+ /* Send blocking read request to PRNGD */
+ msg[0] = 0x02;
+ msg[1] = len;
+
+ if (atomicio(vwrite, fd, msg, sizeof(msg)) != sizeof(msg)) {
+ if (errno == EPIPE && errors < 10) {
+ close(fd);
+ errors++;
+ goto reopen;
+ }
+ error("Couldn't write to PRNGD socket: %s",
+ strerror(errno));
+ goto done;
+ }
+
+ if (atomicio(read, fd, buf, len) != (size_t)len) {
+ if (errno == EPIPE && errors < 10) {
+ close(fd);
+ errors++;
+ goto reopen;
+ }
+ error("Couldn't read from PRNGD socket: %s",
+ strerror(errno));
+ goto done;
+ }
+
+ rval = 0;
+done:
+ signal(SIGPIPE, old_sigpipe);
+ if (fd != -1)
+ close(fd);
+ return rval;
+}
+
+static int
+seed_from_prngd(unsigned char *buf, size_t bytes)
+{
+#ifdef PRNGD_PORT
+ debug("trying egd/prngd port %d", PRNGD_PORT);
+ if (get_random_bytes_prngd(buf, bytes, PRNGD_PORT, NULL) == 0)
+ return 0;
+#endif
+#ifdef PRNGD_SOCKET
+ debug("trying egd/prngd socket %s", PRNGD_SOCKET);
+ if (get_random_bytes_prngd(buf, bytes, 0, PRNGD_SOCKET) == 0)
+ return 0;
+#endif
+ return -1;
+}
+
+void
+rexec_send_rng_seed(struct sshbuf *m)
+{
+ u_char buf[RANDOM_SEED_SIZE];
+ size_t len = sizeof(buf);
+ int r;
+
+ if (RAND_bytes(buf, sizeof(buf)) <= 0) {
+ error("Couldn't obtain random bytes (error %ld)",
+ ERR_get_error());
+ len = 0;
+ }
+ if ((r = sshbuf_put_string(m, buf, len)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ explicit_bzero(buf, sizeof(buf));
+}
+
+void
+rexec_recv_rng_seed(struct sshbuf *m)
+{
+ u_char *buf = NULL;
+ size_t len = 0;
+ int r;
+
+ if ((r = sshbuf_get_string_direct(m, &buf, &len)) != 0
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+
+ debug3("rexec_recv_rng_seed: seeding rng with %u bytes", len);
+ RAND_add(buf, len, len);
+}
+#endif /* OPENSSL_PRNG_ONLY */
+
+void
+seed_rng(void)
+{
+#ifndef OPENSSL_PRNG_ONLY
+ unsigned char buf[RANDOM_SEED_SIZE];
+#endif
+ if (!ssh_compatible_openssl(OPENSSL_VERSION_NUMBER, SSLeay()))
+ fatal("OpenSSL version mismatch. Built against %lx, you "
+ "have %lx", (u_long)OPENSSL_VERSION_NUMBER, SSLeay());
+
+#ifndef OPENSSL_PRNG_ONLY
+ if (RAND_status() == 1) {
+ debug3("RNG is ready, skipping seeding");
+ return;
+ }
+
+ if (seed_from_prngd(buf, sizeof(buf)) == -1)
+ fatal("Could not obtain seed from PRNGd");
+ RAND_add(buf, sizeof(buf), sizeof(buf));
+ memset(buf, '\0', sizeof(buf));
+
+#endif /* OPENSSL_PRNG_ONLY */
+ if (RAND_status() != 1)
+ fatal("PRNG is not seeded");
+}
+
+#else /* WITH_OPENSSL */
+
+/* Handled in arc4random() */
+void
+seed_rng(void)
+{
+}
+
+#endif /* WITH_OPENSSL */
Deleted: vendor-crypto/openssh/7.9p1/entropy.h
===================================================================
--- vendor-crypto/openssh/dist/entropy.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/entropy.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,37 +0,0 @@
-/*
- * Copyright (c) 1999-2000 Damien Miller. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/* $Id: entropy.h,v 1.6 2011/09/09 01:29:41 dtucker Exp $ */
-
-#ifndef _RANDOMS_H
-#define _RANDOMS_H
-
-#include "buffer.h"
-
-void seed_rng(void);
-
-void rexec_send_rng_seed(Buffer *);
-void rexec_recv_rng_seed(Buffer *);
-
-#endif /* _RANDOMS_H */
Copied: vendor-crypto/openssh/7.9p1/entropy.h (from rev 12210, vendor-crypto/openssh/dist/entropy.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/entropy.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/entropy.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 1999-2000 Damien Miller. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RANDOMS_H
+#define _RANDOMS_H
+
+struct sshbuf;
+
+void seed_rng(void);
+void rexec_send_rng_seed(struct sshbuf *);
+void rexec_recv_rng_seed(struct sshbuf *);
+
+#endif /* _RANDOMS_H */
Deleted: vendor-crypto/openssh/7.9p1/fixprogs
===================================================================
--- vendor-crypto/openssh/dist/fixprogs 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/fixprogs 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,72 +0,0 @@
-#!/usr/bin/perl
-#
-# fixprogs - run through the list of entropy commands and
-# score out the losers
-#
-
-$entscale = 50; # divisor for optional entropy measurement
-
-sub usage {
- return("Usage: $0 <command file>\n");
-}
-
-if (($#ARGV == -1) || ($#ARGV>1)) {
- die(&usage);
-}
-
-# 'undocumented' option - run ent (in second param) on the output
-if ($#ARGV==1) {
- $entcmd=$ARGV[1]
-} else {
- $entcmd = ""
-};
-
-$infilename = $ARGV[0];
-
-if (!open(IN, "<".$infilename)) {
- die("Couldn't open input file");
-}
-$outfilename=$infilename.".out";
-if (!open(OUT, ">$outfilename")) {
- die("Couldn't open output file $outfilename");
-}
- at infile=<IN>;
-
-select(OUT); $|=1; select(STDOUT);
-
-foreach (@infile) {
- if (/^\s*\#/ || /^\s*$/) {
- print OUT;
- next;
- }
- ($cmd, $path, $est) = /^\"([^\"]+)\"\s+([\w\/_-]+)\s+([\d\.\-]+)/o;
- @args = split(/ /, $cmd);
- if (! ($pid = fork())) {
- # child
- close STDIN; close STDOUT; close STDERR;
- open (STDIN, "</dev/null");
- open (STDOUT, ">/dev/null");
- open (STDERR, ">/dev/null");
- exec $path @args;
- exit 1; # shouldn't be here
- }
- # parent
- waitpid ($pid, 0); $ret=$? >> 8;
-
- if ($ret != 0) {
- $path = "undef";
- } else {
- if ($entcmd ne "") {
- # now try to run ent on the command
- $mostargs=join(" ", splice(@args,1));
- print "Evaluating '$path $mostargs'\n";
- @ent = qx{$path $mostargs | $entcmd -b -t};
- @ent = grep(/^1,/, @ent);
- ($null, $null, $rate) = split(/,/, $ent[0]);
- $est = $rate / $entscale; # scale the estimate back
- }
- }
- print OUT "\"$cmd\" $path $est\n";
-}
-
-close(IN);
Deleted: vendor-crypto/openssh/7.9p1/groupaccess.c
===================================================================
--- vendor-crypto/openssh/dist/groupaccess.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/groupaccess.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,128 +0,0 @@
-/* $OpenBSD: groupaccess.c,v 1.16 2015/05/04 06:10:48 djm Exp $ */
-/*
- * Copyright (c) 2001 Kevin Steves. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <grp.h>
-#include <unistd.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-
-#include "xmalloc.h"
-#include "groupaccess.h"
-#include "match.h"
-#include "log.h"
-
-static int ngroups;
-static char **groups_byname;
-
-/*
- * Initialize group access list for user with primary (base) and
- * supplementary groups. Return the number of groups in the list.
- */
-int
-ga_init(const char *user, gid_t base)
-{
- gid_t *groups_bygid;
- int i, j;
- struct group *gr;
-
- if (ngroups > 0)
- ga_free();
-
- ngroups = NGROUPS_MAX;
-#if defined(HAVE_SYSCONF) && defined(_SC_NGROUPS_MAX)
- ngroups = MAX(NGROUPS_MAX, sysconf(_SC_NGROUPS_MAX));
-#endif
-
- groups_bygid = xcalloc(ngroups, sizeof(*groups_bygid));
- groups_byname = xcalloc(ngroups, sizeof(*groups_byname));
-
- if (getgrouplist(user, base, groups_bygid, &ngroups) == -1)
- logit("getgrouplist: groups list too small");
- for (i = 0, j = 0; i < ngroups; i++)
- if ((gr = getgrgid(groups_bygid[i])) != NULL)
- groups_byname[j++] = xstrdup(gr->gr_name);
- free(groups_bygid);
- return (ngroups = j);
-}
-
-/*
- * Return 1 if one of user's groups is contained in groups.
- * Return 0 otherwise. Use match_pattern() for string comparison.
- */
-int
-ga_match(char * const *groups, int n)
-{
- int i, j;
-
- for (i = 0; i < ngroups; i++)
- for (j = 0; j < n; j++)
- if (match_pattern(groups_byname[i], groups[j]))
- return 1;
- return 0;
-}
-
-/*
- * Return 1 if one of user's groups matches group_pattern list.
- * Return 0 on negated or no match.
- */
-int
-ga_match_pattern_list(const char *group_pattern)
-{
- int i, found = 0;
-
- for (i = 0; i < ngroups; i++) {
- switch (match_pattern_list(groups_byname[i], group_pattern, 0)) {
- case -1:
- return 0; /* Negated match wins */
- case 0:
- continue;
- case 1:
- found = 1;
- }
- }
- return found;
-}
-
-/*
- * Free memory allocated for group access list.
- */
-void
-ga_free(void)
-{
- int i;
-
- if (ngroups > 0) {
- for (i = 0; i < ngroups; i++)
- free(groups_byname[i]);
- ngroups = 0;
- free(groups_byname);
- }
-}
Copied: vendor-crypto/openssh/7.9p1/groupaccess.c (from rev 12210, vendor-crypto/openssh/dist/groupaccess.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/groupaccess.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/groupaccess.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,133 @@
+/* $OpenBSD: groupaccess.c,v 1.16 2015/05/04 06:10:48 djm Exp $ */
+/*
+ * Copyright (c) 2001 Kevin Steves. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <grp.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+
+#include "xmalloc.h"
+#include "groupaccess.h"
+#include "match.h"
+#include "log.h"
+
+static int ngroups;
+static char **groups_byname;
+
+/*
+ * Initialize group access list for user with primary (base) and
+ * supplementary groups. Return the number of groups in the list.
+ */
+int
+ga_init(const char *user, gid_t base)
+{
+ gid_t *groups_bygid;
+ int i, j, retry = 0;
+ struct group *gr;
+
+ if (ngroups > 0)
+ ga_free();
+
+ ngroups = NGROUPS_MAX;
+#if defined(HAVE_SYSCONF) && defined(_SC_NGROUPS_MAX)
+ ngroups = MAX(NGROUPS_MAX, sysconf(_SC_NGROUPS_MAX));
+#endif
+
+ groups_bygid = xcalloc(ngroups, sizeof(*groups_bygid));
+ while (getgrouplist(user, base, groups_bygid, &ngroups) == -1) {
+ if (retry++ > 0)
+ fatal("getgrouplist: groups list too small");
+ groups_bygid = xreallocarray(groups_bygid, ngroups,
+ sizeof(*groups_bygid));
+ }
+ groups_byname = xcalloc(ngroups, sizeof(*groups_byname));
+
+ for (i = 0, j = 0; i < ngroups; i++)
+ if ((gr = getgrgid(groups_bygid[i])) != NULL)
+ groups_byname[j++] = xstrdup(gr->gr_name);
+ free(groups_bygid);
+ return (ngroups = j);
+}
+
+/*
+ * Return 1 if one of user's groups is contained in groups.
+ * Return 0 otherwise. Use match_pattern() for string comparison.
+ */
+int
+ga_match(char * const *groups, int n)
+{
+ int i, j;
+
+ for (i = 0; i < ngroups; i++)
+ for (j = 0; j < n; j++)
+ if (match_pattern(groups_byname[i], groups[j]))
+ return 1;
+ return 0;
+}
+
+/*
+ * Return 1 if one of user's groups matches group_pattern list.
+ * Return 0 on negated or no match.
+ */
+int
+ga_match_pattern_list(const char *group_pattern)
+{
+ int i, found = 0;
+
+ for (i = 0; i < ngroups; i++) {
+ switch (match_pattern_list(groups_byname[i], group_pattern, 0)) {
+ case -1:
+ return 0; /* Negated match wins */
+ case 0:
+ continue;
+ case 1:
+ found = 1;
+ }
+ }
+ return found;
+}
+
+/*
+ * Free memory allocated for group access list.
+ */
+void
+ga_free(void)
+{
+ int i;
+
+ if (ngroups > 0) {
+ for (i = 0; i < ngroups; i++)
+ free(groups_byname[i]);
+ ngroups = 0;
+ free(groups_byname);
+ groups_byname = NULL;
+ }
+}
Deleted: vendor-crypto/openssh/7.9p1/gss-genr.c
===================================================================
--- vendor-crypto/openssh/dist/gss-genr.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/gss-genr.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,283 +0,0 @@
-/* $OpenBSD: gss-genr.c,v 1.23 2015/01/20 23:14:00 deraadt Exp $ */
-
-/*
- * Copyright (c) 2001-2007 Simon Wilkinson. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef GSSAPI
-
-#include <sys/types.h>
-#include <sys/param.h>
-
-#include <limits.h>
-#include <stdarg.h>
-#include <string.h>
-#include <signal.h>
-#include <unistd.h>
-
-#include "xmalloc.h"
-#include "buffer.h"
-#include "log.h"
-#include "ssh2.h"
-
-#include "ssh-gss.h"
-
-extern u_char *session_id2;
-extern u_int session_id2_len;
-
-/* Check that the OID in a data stream matches that in the context */
-int
-ssh_gssapi_check_oid(Gssctxt *ctx, void *data, size_t len)
-{
- return (ctx != NULL && ctx->oid != GSS_C_NO_OID &&
- ctx->oid->length == len &&
- memcmp(ctx->oid->elements, data, len) == 0);
-}
-
-/* Set the contexts OID from a data stream */
-void
-ssh_gssapi_set_oid_data(Gssctxt *ctx, void *data, size_t len)
-{
- if (ctx->oid != GSS_C_NO_OID) {
- free(ctx->oid->elements);
- free(ctx->oid);
- }
- ctx->oid = xcalloc(1, sizeof(gss_OID_desc));
- ctx->oid->length = len;
- ctx->oid->elements = xmalloc(len);
- memcpy(ctx->oid->elements, data, len);
-}
-
-/* Set the contexts OID */
-void
-ssh_gssapi_set_oid(Gssctxt *ctx, gss_OID oid)
-{
- ssh_gssapi_set_oid_data(ctx, oid->elements, oid->length);
-}
-
-/* All this effort to report an error ... */
-void
-ssh_gssapi_error(Gssctxt *ctxt)
-{
- char *s;
-
- s = ssh_gssapi_last_error(ctxt, NULL, NULL);
- debug("%s", s);
- free(s);
-}
-
-char *
-ssh_gssapi_last_error(Gssctxt *ctxt, OM_uint32 *major_status,
- OM_uint32 *minor_status)
-{
- OM_uint32 lmin;
- gss_buffer_desc msg = GSS_C_EMPTY_BUFFER;
- OM_uint32 ctx;
- Buffer b;
- char *ret;
-
- buffer_init(&b);
-
- if (major_status != NULL)
- *major_status = ctxt->major;
- if (minor_status != NULL)
- *minor_status = ctxt->minor;
-
- ctx = 0;
- /* The GSSAPI error */
- do {
- gss_display_status(&lmin, ctxt->major,
- GSS_C_GSS_CODE, ctxt->oid, &ctx, &msg);
-
- buffer_append(&b, msg.value, msg.length);
- buffer_put_char(&b, '\n');
-
- gss_release_buffer(&lmin, &msg);
- } while (ctx != 0);
-
- /* The mechanism specific error */
- do {
- gss_display_status(&lmin, ctxt->minor,
- GSS_C_MECH_CODE, ctxt->oid, &ctx, &msg);
-
- buffer_append(&b, msg.value, msg.length);
- buffer_put_char(&b, '\n');
-
- gss_release_buffer(&lmin, &msg);
- } while (ctx != 0);
-
- buffer_put_char(&b, '\0');
- ret = xmalloc(buffer_len(&b));
- buffer_get(&b, ret, buffer_len(&b));
- buffer_free(&b);
- return (ret);
-}
-
-/*
- * Initialise our GSSAPI context. We use this opaque structure to contain all
- * of the data which both the client and server need to persist across
- * {accept,init}_sec_context calls, so that when we do it from the userauth
- * stuff life is a little easier
- */
-void
-ssh_gssapi_build_ctx(Gssctxt **ctx)
-{
- *ctx = xcalloc(1, sizeof (Gssctxt));
- (*ctx)->context = GSS_C_NO_CONTEXT;
- (*ctx)->name = GSS_C_NO_NAME;
- (*ctx)->oid = GSS_C_NO_OID;
- (*ctx)->creds = GSS_C_NO_CREDENTIAL;
- (*ctx)->client = GSS_C_NO_NAME;
- (*ctx)->client_creds = GSS_C_NO_CREDENTIAL;
-}
-
-/* Delete our context, providing it has been built correctly */
-void
-ssh_gssapi_delete_ctx(Gssctxt **ctx)
-{
- OM_uint32 ms;
-
- if ((*ctx) == NULL)
- return;
- if ((*ctx)->context != GSS_C_NO_CONTEXT)
- gss_delete_sec_context(&ms, &(*ctx)->context, GSS_C_NO_BUFFER);
- if ((*ctx)->name != GSS_C_NO_NAME)
- gss_release_name(&ms, &(*ctx)->name);
- if ((*ctx)->oid != GSS_C_NO_OID) {
- free((*ctx)->oid->elements);
- free((*ctx)->oid);
- (*ctx)->oid = GSS_C_NO_OID;
- }
- if ((*ctx)->creds != GSS_C_NO_CREDENTIAL)
- gss_release_cred(&ms, &(*ctx)->creds);
- if ((*ctx)->client != GSS_C_NO_NAME)
- gss_release_name(&ms, &(*ctx)->client);
- if ((*ctx)->client_creds != GSS_C_NO_CREDENTIAL)
- gss_release_cred(&ms, &(*ctx)->client_creds);
-
- free(*ctx);
- *ctx = NULL;
-}
-
-/*
- * Wrapper to init_sec_context
- * Requires that the context contains:
- * oid
- * server name (from ssh_gssapi_import_name)
- */
-OM_uint32
-ssh_gssapi_init_ctx(Gssctxt *ctx, int deleg_creds, gss_buffer_desc *recv_tok,
- gss_buffer_desc* send_tok, OM_uint32 *flags)
-{
- int deleg_flag = 0;
-
- if (deleg_creds) {
- deleg_flag = GSS_C_DELEG_FLAG;
- debug("Delegating credentials");
- }
-
- ctx->major = gss_init_sec_context(&ctx->minor,
- GSS_C_NO_CREDENTIAL, &ctx->context, ctx->name, ctx->oid,
- GSS_C_MUTUAL_FLAG | GSS_C_INTEG_FLAG | deleg_flag,
- 0, NULL, recv_tok, NULL, send_tok, flags, NULL);
-
- if (GSS_ERROR(ctx->major))
- ssh_gssapi_error(ctx);
-
- return (ctx->major);
-}
-
-/* Create a service name for the given host */
-OM_uint32
-ssh_gssapi_import_name(Gssctxt *ctx, const char *host)
-{
- gss_buffer_desc gssbuf;
- char *val;
-
- xasprintf(&val, "host@%s", host);
- gssbuf.value = val;
- gssbuf.length = strlen(gssbuf.value);
-
- if ((ctx->major = gss_import_name(&ctx->minor,
- &gssbuf, GSS_C_NT_HOSTBASED_SERVICE, &ctx->name)))
- ssh_gssapi_error(ctx);
-
- free(gssbuf.value);
- return (ctx->major);
-}
-
-OM_uint32
-ssh_gssapi_sign(Gssctxt *ctx, gss_buffer_t buffer, gss_buffer_t hash)
-{
- if ((ctx->major = gss_get_mic(&ctx->minor, ctx->context,
- GSS_C_QOP_DEFAULT, buffer, hash)))
- ssh_gssapi_error(ctx);
-
- return (ctx->major);
-}
-
-void
-ssh_gssapi_buildmic(Buffer *b, const char *user, const char *service,
- const char *context)
-{
- buffer_init(b);
- buffer_put_string(b, session_id2, session_id2_len);
- buffer_put_char(b, SSH2_MSG_USERAUTH_REQUEST);
- buffer_put_cstring(b, user);
- buffer_put_cstring(b, service);
- buffer_put_cstring(b, context);
-}
-
-int
-ssh_gssapi_check_mechanism(Gssctxt **ctx, gss_OID oid, const char *host)
-{
- gss_buffer_desc token = GSS_C_EMPTY_BUFFER;
- OM_uint32 major, minor;
- gss_OID_desc spnego_oid = {6, (void *)"\x2B\x06\x01\x05\x05\x02"};
-
- /* RFC 4462 says we MUST NOT do SPNEGO */
- if (oid->length == spnego_oid.length &&
- (memcmp(oid->elements, spnego_oid.elements, oid->length) == 0))
- return 0; /* false */
-
- ssh_gssapi_build_ctx(ctx);
- ssh_gssapi_set_oid(*ctx, oid);
- major = ssh_gssapi_import_name(*ctx, host);
- if (!GSS_ERROR(major)) {
- major = ssh_gssapi_init_ctx(*ctx, 0, GSS_C_NO_BUFFER, &token,
- NULL);
- gss_release_buffer(&minor, &token);
- if ((*ctx)->context != GSS_C_NO_CONTEXT)
- gss_delete_sec_context(&minor, &(*ctx)->context,
- GSS_C_NO_BUFFER);
- }
-
- if (GSS_ERROR(major))
- ssh_gssapi_delete_ctx(ctx);
-
- return (!GSS_ERROR(major));
-}
-
-#endif /* GSSAPI */
Copied: vendor-crypto/openssh/7.9p1/gss-genr.c (from rev 12210, vendor-crypto/openssh/dist/gss-genr.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/gss-genr.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/gss-genr.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,305 @@
+/* $OpenBSD: gss-genr.c,v 1.26 2018/07/10 09:13:30 djm Exp $ */
+
+/*
+ * Copyright (c) 2001-2007 Simon Wilkinson. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef GSSAPI
+
+#include <sys/types.h>
+
+#include <limits.h>
+#include <stdarg.h>
+#include <string.h>
+#include <signal.h>
+#include <unistd.h>
+
+#include "xmalloc.h"
+#include "ssherr.h"
+#include "sshbuf.h"
+#include "log.h"
+#include "ssh2.h"
+
+#include "ssh-gss.h"
+
+extern u_char *session_id2;
+extern u_int session_id2_len;
+
+/* sshbuf_get for gss_buffer_desc */
+int
+ssh_gssapi_get_buffer_desc(struct sshbuf *b, gss_buffer_desc *g)
+{
+ int r;
+ u_char *p;
+ size_t len;
+
+ if ((r = sshbuf_get_string(b, &p, &len)) != 0)
+ return r;
+ g->value = p;
+ g->length = len;
+ return 0;
+}
+
+/* Check that the OID in a data stream matches that in the context */
+int
+ssh_gssapi_check_oid(Gssctxt *ctx, void *data, size_t len)
+{
+ return (ctx != NULL && ctx->oid != GSS_C_NO_OID &&
+ ctx->oid->length == len &&
+ memcmp(ctx->oid->elements, data, len) == 0);
+}
+
+/* Set the contexts OID from a data stream */
+void
+ssh_gssapi_set_oid_data(Gssctxt *ctx, void *data, size_t len)
+{
+ if (ctx->oid != GSS_C_NO_OID) {
+ free(ctx->oid->elements);
+ free(ctx->oid);
+ }
+ ctx->oid = xcalloc(1, sizeof(gss_OID_desc));
+ ctx->oid->length = len;
+ ctx->oid->elements = xmalloc(len);
+ memcpy(ctx->oid->elements, data, len);
+}
+
+/* Set the contexts OID */
+void
+ssh_gssapi_set_oid(Gssctxt *ctx, gss_OID oid)
+{
+ ssh_gssapi_set_oid_data(ctx, oid->elements, oid->length);
+}
+
+/* All this effort to report an error ... */
+void
+ssh_gssapi_error(Gssctxt *ctxt)
+{
+ char *s;
+
+ s = ssh_gssapi_last_error(ctxt, NULL, NULL);
+ debug("%s", s);
+ free(s);
+}
+
+char *
+ssh_gssapi_last_error(Gssctxt *ctxt, OM_uint32 *major_status,
+ OM_uint32 *minor_status)
+{
+ OM_uint32 lmin;
+ gss_buffer_desc msg = GSS_C_EMPTY_BUFFER;
+ OM_uint32 ctx;
+ struct sshbuf *b;
+ char *ret;
+ int r;
+
+ if ((b = sshbuf_new()) == NULL)
+ fatal("%s: sshbuf_new failed", __func__);
+
+ if (major_status != NULL)
+ *major_status = ctxt->major;
+ if (minor_status != NULL)
+ *minor_status = ctxt->minor;
+
+ ctx = 0;
+ /* The GSSAPI error */
+ do {
+ gss_display_status(&lmin, ctxt->major,
+ GSS_C_GSS_CODE, ctxt->oid, &ctx, &msg);
+
+ if ((r = sshbuf_put(b, msg.value, msg.length)) != 0 ||
+ (r = sshbuf_put_u8(b, '\n')) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+
+ gss_release_buffer(&lmin, &msg);
+ } while (ctx != 0);
+
+ /* The mechanism specific error */
+ do {
+ gss_display_status(&lmin, ctxt->minor,
+ GSS_C_MECH_CODE, ctxt->oid, &ctx, &msg);
+
+ if ((r = sshbuf_put(b, msg.value, msg.length)) != 0 ||
+ (r = sshbuf_put_u8(b, '\n')) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+
+ gss_release_buffer(&lmin, &msg);
+ } while (ctx != 0);
+
+ if ((r = sshbuf_put_u8(b, '\n')) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+ ret = xstrdup((const char *)sshbuf_ptr(b));
+ sshbuf_free(b);
+ return (ret);
+}
+
+/*
+ * Initialise our GSSAPI context. We use this opaque structure to contain all
+ * of the data which both the client and server need to persist across
+ * {accept,init}_sec_context calls, so that when we do it from the userauth
+ * stuff life is a little easier
+ */
+void
+ssh_gssapi_build_ctx(Gssctxt **ctx)
+{
+ *ctx = xcalloc(1, sizeof (Gssctxt));
+ (*ctx)->context = GSS_C_NO_CONTEXT;
+ (*ctx)->name = GSS_C_NO_NAME;
+ (*ctx)->oid = GSS_C_NO_OID;
+ (*ctx)->creds = GSS_C_NO_CREDENTIAL;
+ (*ctx)->client = GSS_C_NO_NAME;
+ (*ctx)->client_creds = GSS_C_NO_CREDENTIAL;
+}
+
+/* Delete our context, providing it has been built correctly */
+void
+ssh_gssapi_delete_ctx(Gssctxt **ctx)
+{
+ OM_uint32 ms;
+
+ if ((*ctx) == NULL)
+ return;
+ if ((*ctx)->context != GSS_C_NO_CONTEXT)
+ gss_delete_sec_context(&ms, &(*ctx)->context, GSS_C_NO_BUFFER);
+ if ((*ctx)->name != GSS_C_NO_NAME)
+ gss_release_name(&ms, &(*ctx)->name);
+ if ((*ctx)->oid != GSS_C_NO_OID) {
+ free((*ctx)->oid->elements);
+ free((*ctx)->oid);
+ (*ctx)->oid = GSS_C_NO_OID;
+ }
+ if ((*ctx)->creds != GSS_C_NO_CREDENTIAL)
+ gss_release_cred(&ms, &(*ctx)->creds);
+ if ((*ctx)->client != GSS_C_NO_NAME)
+ gss_release_name(&ms, &(*ctx)->client);
+ if ((*ctx)->client_creds != GSS_C_NO_CREDENTIAL)
+ gss_release_cred(&ms, &(*ctx)->client_creds);
+
+ free(*ctx);
+ *ctx = NULL;
+}
+
+/*
+ * Wrapper to init_sec_context
+ * Requires that the context contains:
+ * oid
+ * server name (from ssh_gssapi_import_name)
+ */
+OM_uint32
+ssh_gssapi_init_ctx(Gssctxt *ctx, int deleg_creds, gss_buffer_desc *recv_tok,
+ gss_buffer_desc* send_tok, OM_uint32 *flags)
+{
+ int deleg_flag = 0;
+
+ if (deleg_creds) {
+ deleg_flag = GSS_C_DELEG_FLAG;
+ debug("Delegating credentials");
+ }
+
+ ctx->major = gss_init_sec_context(&ctx->minor,
+ GSS_C_NO_CREDENTIAL, &ctx->context, ctx->name, ctx->oid,
+ GSS_C_MUTUAL_FLAG | GSS_C_INTEG_FLAG | deleg_flag,
+ 0, NULL, recv_tok, NULL, send_tok, flags, NULL);
+
+ if (GSS_ERROR(ctx->major))
+ ssh_gssapi_error(ctx);
+
+ return (ctx->major);
+}
+
+/* Create a service name for the given host */
+OM_uint32
+ssh_gssapi_import_name(Gssctxt *ctx, const char *host)
+{
+ gss_buffer_desc gssbuf;
+ char *val;
+
+ xasprintf(&val, "host@%s", host);
+ gssbuf.value = val;
+ gssbuf.length = strlen(gssbuf.value);
+
+ if ((ctx->major = gss_import_name(&ctx->minor,
+ &gssbuf, GSS_C_NT_HOSTBASED_SERVICE, &ctx->name)))
+ ssh_gssapi_error(ctx);
+
+ free(gssbuf.value);
+ return (ctx->major);
+}
+
+OM_uint32
+ssh_gssapi_sign(Gssctxt *ctx, gss_buffer_t buffer, gss_buffer_t hash)
+{
+ if ((ctx->major = gss_get_mic(&ctx->minor, ctx->context,
+ GSS_C_QOP_DEFAULT, buffer, hash)))
+ ssh_gssapi_error(ctx);
+
+ return (ctx->major);
+}
+
+void
+ssh_gssapi_buildmic(struct sshbuf *b, const char *user, const char *service,
+ const char *context)
+{
+ int r;
+
+ sshbuf_reset(b);
+ if ((r = sshbuf_put_string(b, session_id2, session_id2_len)) != 0 ||
+ (r = sshbuf_put_u8(b, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||
+ (r = sshbuf_put_cstring(b, user)) != 0 ||
+ (r = sshbuf_put_cstring(b, service)) != 0 ||
+ (r = sshbuf_put_cstring(b, context)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+}
+
+int
+ssh_gssapi_check_mechanism(Gssctxt **ctx, gss_OID oid, const char *host)
+{
+ gss_buffer_desc token = GSS_C_EMPTY_BUFFER;
+ OM_uint32 major, minor;
+ gss_OID_desc spnego_oid = {6, (void *)"\x2B\x06\x01\x05\x05\x02"};
+
+ /* RFC 4462 says we MUST NOT do SPNEGO */
+ if (oid->length == spnego_oid.length &&
+ (memcmp(oid->elements, spnego_oid.elements, oid->length) == 0))
+ return 0; /* false */
+
+ ssh_gssapi_build_ctx(ctx);
+ ssh_gssapi_set_oid(*ctx, oid);
+ major = ssh_gssapi_import_name(*ctx, host);
+ if (!GSS_ERROR(major)) {
+ major = ssh_gssapi_init_ctx(*ctx, 0, GSS_C_NO_BUFFER, &token,
+ NULL);
+ gss_release_buffer(&minor, &token);
+ if ((*ctx)->context != GSS_C_NO_CONTEXT)
+ gss_delete_sec_context(&minor, &(*ctx)->context,
+ GSS_C_NO_BUFFER);
+ }
+
+ if (GSS_ERROR(major))
+ ssh_gssapi_delete_ctx(ctx);
+
+ return (!GSS_ERROR(major));
+}
+
+#endif /* GSSAPI */
Deleted: vendor-crypto/openssh/7.9p1/gss-serv-krb5.c
===================================================================
--- vendor-crypto/openssh/dist/gss-serv-krb5.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/gss-serv-krb5.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,212 +0,0 @@
-/* $OpenBSD: gss-serv-krb5.c,v 1.8 2013/07/20 01:55:13 djm Exp $ */
-
-/*
- * Copyright (c) 2001-2003 Simon Wilkinson. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef GSSAPI
-#ifdef KRB5
-
-#include <sys/types.h>
-
-#include <stdarg.h>
-#include <string.h>
-
-#include "xmalloc.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "log.h"
-#include "misc.h"
-#include "servconf.h"
-
-#include "buffer.h"
-#include "ssh-gss.h"
-
-extern ServerOptions options;
-
-#ifdef HEIMDAL
-# include <krb5.h>
-#endif
-#ifdef HAVE_GSSAPI_KRB5_H
-# include <gssapi_krb5.h>
-#elif HAVE_GSSAPI_GSSAPI_KRB5_H
-# include <gssapi/gssapi_krb5.h>
-#endif
-
-static krb5_context krb_context = NULL;
-
-/* Initialise the krb5 library, for the stuff that GSSAPI won't do */
-
-static int
-ssh_gssapi_krb5_init(void)
-{
- krb5_error_code problem;
-
- if (krb_context != NULL)
- return 1;
-
- problem = krb5_init_context(&krb_context);
- if (problem) {
- logit("Cannot initialize krb5 context");
- return 0;
- }
-
- return 1;
-}
-
-/* Check if this user is OK to login. This only works with krb5 - other
- * GSSAPI mechanisms will need their own.
- * Returns true if the user is OK to log in, otherwise returns 0
- */
-
-static int
-ssh_gssapi_krb5_userok(ssh_gssapi_client *client, char *name)
-{
- krb5_principal princ;
- int retval;
- const char *errmsg;
-
- if (ssh_gssapi_krb5_init() == 0)
- return 0;
-
- if ((retval = krb5_parse_name(krb_context, client->exportedname.value,
- &princ))) {
- errmsg = krb5_get_error_message(krb_context, retval);
- logit("krb5_parse_name(): %.100s", errmsg);
- krb5_free_error_message(krb_context, errmsg);
- return 0;
- }
- if (krb5_kuserok(krb_context, princ, name)) {
- retval = 1;
- logit("Authorized to %s, krb5 principal %s (krb5_kuserok)",
- name, (char *)client->displayname.value);
- } else
- retval = 0;
-
- krb5_free_principal(krb_context, princ);
- return retval;
-}
-
-
-/* This writes out any forwarded credentials from the structure populated
- * during userauth. Called after we have setuid to the user */
-
-static void
-ssh_gssapi_krb5_storecreds(ssh_gssapi_client *client)
-{
- krb5_ccache ccache;
- krb5_error_code problem;
- krb5_principal princ;
- OM_uint32 maj_status, min_status;
- int len;
- const char *errmsg;
-
- if (client->creds == NULL) {
- debug("No credentials stored");
- return;
- }
-
- if (ssh_gssapi_krb5_init() == 0)
- return;
-
-#ifdef HEIMDAL
-# ifdef HAVE_KRB5_CC_NEW_UNIQUE
- if ((problem = krb5_cc_new_unique(krb_context, krb5_fcc_ops.prefix,
- NULL, &ccache)) != 0) {
- errmsg = krb5_get_error_message(krb_context, problem);
- logit("krb5_cc_new_unique(): %.100s", errmsg);
-# else
- if ((problem = krb5_cc_gen_new(krb_context, &krb5_fcc_ops, &ccache))) {
- logit("krb5_cc_gen_new(): %.100s",
- krb5_get_err_text(krb_context, problem));
-# endif
- krb5_free_error_message(krb_context, errmsg);
- return;
- }
-#else
- if ((problem = ssh_krb5_cc_gen(krb_context, &ccache))) {
- errmsg = krb5_get_error_message(krb_context, problem);
- logit("ssh_krb5_cc_gen(): %.100s", errmsg);
- krb5_free_error_message(krb_context, errmsg);
- return;
- }
-#endif /* #ifdef HEIMDAL */
-
- if ((problem = krb5_parse_name(krb_context,
- client->exportedname.value, &princ))) {
- errmsg = krb5_get_error_message(krb_context, problem);
- logit("krb5_parse_name(): %.100s", errmsg);
- krb5_free_error_message(krb_context, errmsg);
- return;
- }
-
- if ((problem = krb5_cc_initialize(krb_context, ccache, princ))) {
- errmsg = krb5_get_error_message(krb_context, problem);
- logit("krb5_cc_initialize(): %.100s", errmsg);
- krb5_free_error_message(krb_context, errmsg);
- krb5_free_principal(krb_context, princ);
- krb5_cc_destroy(krb_context, ccache);
- return;
- }
-
- krb5_free_principal(krb_context, princ);
-
- if ((maj_status = gss_krb5_copy_ccache(&min_status,
- client->creds, ccache))) {
- logit("gss_krb5_copy_ccache() failed");
- krb5_cc_destroy(krb_context, ccache);
- return;
- }
-
- client->store.filename = xstrdup(krb5_cc_get_name(krb_context, ccache));
- client->store.envvar = "KRB5CCNAME";
- len = strlen(client->store.filename) + 6;
- client->store.envval = xmalloc(len);
- snprintf(client->store.envval, len, "FILE:%s", client->store.filename);
-
-#ifdef USE_PAM
- if (options.use_pam)
- do_pam_putenv(client->store.envvar, client->store.envval);
-#endif
-
- krb5_cc_close(krb_context, ccache);
-
- return;
-}
-
-ssh_gssapi_mech gssapi_kerberos_mech = {
- "toWM5Slw5Ew8Mqkay+al2g==",
- "Kerberos",
- {9, "\x2A\x86\x48\x86\xF7\x12\x01\x02\x02"},
- NULL,
- &ssh_gssapi_krb5_userok,
- NULL,
- &ssh_gssapi_krb5_storecreds
-};
-
-#endif /* KRB5 */
-
-#endif /* GSSAPI */
Copied: vendor-crypto/openssh/7.9p1/gss-serv-krb5.c (from rev 12210, vendor-crypto/openssh/dist/gss-serv-krb5.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/gss-serv-krb5.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/gss-serv-krb5.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,211 @@
+/* $OpenBSD: gss-serv-krb5.c,v 1.9 2018/07/09 21:37:55 markus Exp $ */
+
+/*
+ * Copyright (c) 2001-2003 Simon Wilkinson. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef GSSAPI
+#ifdef KRB5
+
+#include <sys/types.h>
+
+#include <stdarg.h>
+#include <string.h>
+
+#include "xmalloc.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "log.h"
+#include "misc.h"
+#include "servconf.h"
+
+#include "ssh-gss.h"
+
+extern ServerOptions options;
+
+#ifdef HEIMDAL
+# include <krb5.h>
+#endif
+#ifdef HAVE_GSSAPI_KRB5_H
+# include <gssapi_krb5.h>
+#elif HAVE_GSSAPI_GSSAPI_KRB5_H
+# include <gssapi/gssapi_krb5.h>
+#endif
+
+static krb5_context krb_context = NULL;
+
+/* Initialise the krb5 library, for the stuff that GSSAPI won't do */
+
+static int
+ssh_gssapi_krb5_init(void)
+{
+ krb5_error_code problem;
+
+ if (krb_context != NULL)
+ return 1;
+
+ problem = krb5_init_context(&krb_context);
+ if (problem) {
+ logit("Cannot initialize krb5 context");
+ return 0;
+ }
+
+ return 1;
+}
+
+/* Check if this user is OK to login. This only works with krb5 - other
+ * GSSAPI mechanisms will need their own.
+ * Returns true if the user is OK to log in, otherwise returns 0
+ */
+
+static int
+ssh_gssapi_krb5_userok(ssh_gssapi_client *client, char *name)
+{
+ krb5_principal princ;
+ int retval;
+ const char *errmsg;
+
+ if (ssh_gssapi_krb5_init() == 0)
+ return 0;
+
+ if ((retval = krb5_parse_name(krb_context, client->exportedname.value,
+ &princ))) {
+ errmsg = krb5_get_error_message(krb_context, retval);
+ logit("krb5_parse_name(): %.100s", errmsg);
+ krb5_free_error_message(krb_context, errmsg);
+ return 0;
+ }
+ if (krb5_kuserok(krb_context, princ, name)) {
+ retval = 1;
+ logit("Authorized to %s, krb5 principal %s (krb5_kuserok)",
+ name, (char *)client->displayname.value);
+ } else
+ retval = 0;
+
+ krb5_free_principal(krb_context, princ);
+ return retval;
+}
+
+
+/* This writes out any forwarded credentials from the structure populated
+ * during userauth. Called after we have setuid to the user */
+
+static void
+ssh_gssapi_krb5_storecreds(ssh_gssapi_client *client)
+{
+ krb5_ccache ccache;
+ krb5_error_code problem;
+ krb5_principal princ;
+ OM_uint32 maj_status, min_status;
+ int len;
+ const char *errmsg;
+
+ if (client->creds == NULL) {
+ debug("No credentials stored");
+ return;
+ }
+
+ if (ssh_gssapi_krb5_init() == 0)
+ return;
+
+#ifdef HEIMDAL
+# ifdef HAVE_KRB5_CC_NEW_UNIQUE
+ if ((problem = krb5_cc_new_unique(krb_context, krb5_fcc_ops.prefix,
+ NULL, &ccache)) != 0) {
+ errmsg = krb5_get_error_message(krb_context, problem);
+ logit("krb5_cc_new_unique(): %.100s", errmsg);
+# else
+ if ((problem = krb5_cc_gen_new(krb_context, &krb5_fcc_ops, &ccache))) {
+ logit("krb5_cc_gen_new(): %.100s",
+ krb5_get_err_text(krb_context, problem));
+# endif
+ krb5_free_error_message(krb_context, errmsg);
+ return;
+ }
+#else
+ if ((problem = ssh_krb5_cc_gen(krb_context, &ccache))) {
+ errmsg = krb5_get_error_message(krb_context, problem);
+ logit("ssh_krb5_cc_gen(): %.100s", errmsg);
+ krb5_free_error_message(krb_context, errmsg);
+ return;
+ }
+#endif /* #ifdef HEIMDAL */
+
+ if ((problem = krb5_parse_name(krb_context,
+ client->exportedname.value, &princ))) {
+ errmsg = krb5_get_error_message(krb_context, problem);
+ logit("krb5_parse_name(): %.100s", errmsg);
+ krb5_free_error_message(krb_context, errmsg);
+ return;
+ }
+
+ if ((problem = krb5_cc_initialize(krb_context, ccache, princ))) {
+ errmsg = krb5_get_error_message(krb_context, problem);
+ logit("krb5_cc_initialize(): %.100s", errmsg);
+ krb5_free_error_message(krb_context, errmsg);
+ krb5_free_principal(krb_context, princ);
+ krb5_cc_destroy(krb_context, ccache);
+ return;
+ }
+
+ krb5_free_principal(krb_context, princ);
+
+ if ((maj_status = gss_krb5_copy_ccache(&min_status,
+ client->creds, ccache))) {
+ logit("gss_krb5_copy_ccache() failed");
+ krb5_cc_destroy(krb_context, ccache);
+ return;
+ }
+
+ client->store.filename = xstrdup(krb5_cc_get_name(krb_context, ccache));
+ client->store.envvar = "KRB5CCNAME";
+ len = strlen(client->store.filename) + 6;
+ client->store.envval = xmalloc(len);
+ snprintf(client->store.envval, len, "FILE:%s", client->store.filename);
+
+#ifdef USE_PAM
+ if (options.use_pam)
+ do_pam_putenv(client->store.envvar, client->store.envval);
+#endif
+
+ krb5_cc_close(krb_context, ccache);
+
+ return;
+}
+
+ssh_gssapi_mech gssapi_kerberos_mech = {
+ "toWM5Slw5Ew8Mqkay+al2g==",
+ "Kerberos",
+ {9, "\x2A\x86\x48\x86\xF7\x12\x01\x02\x02"},
+ NULL,
+ &ssh_gssapi_krb5_userok,
+ NULL,
+ &ssh_gssapi_krb5_storecreds
+};
+
+#endif /* KRB5 */
+
+#endif /* GSSAPI */
Deleted: vendor-crypto/openssh/7.9p1/gss-serv.c
===================================================================
--- vendor-crypto/openssh/dist/gss-serv.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/gss-serv.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,396 +0,0 @@
-/* $OpenBSD: gss-serv.c,v 1.29 2015/05/22 03:50:02 djm Exp $ */
-
-/*
- * Copyright (c) 2001-2003 Simon Wilkinson. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef GSSAPI
-
-#include <sys/types.h>
-
-#include <stdarg.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "openbsd-compat/sys-queue.h"
-#include "xmalloc.h"
-#include "buffer.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-#include "log.h"
-#include "channels.h"
-#include "session.h"
-#include "misc.h"
-#include "servconf.h"
-
-#include "ssh-gss.h"
-
-extern ServerOptions options;
-
-static ssh_gssapi_client gssapi_client =
- { GSS_C_EMPTY_BUFFER, GSS_C_EMPTY_BUFFER,
- GSS_C_NO_CREDENTIAL, NULL, {NULL, NULL, NULL, NULL}};
-
-ssh_gssapi_mech gssapi_null_mech =
- { NULL, NULL, {0, NULL}, NULL, NULL, NULL, NULL};
-
-#ifdef KRB5
-extern ssh_gssapi_mech gssapi_kerberos_mech;
-#endif
-
-ssh_gssapi_mech* supported_mechs[]= {
-#ifdef KRB5
- &gssapi_kerberos_mech,
-#endif
- &gssapi_null_mech,
-};
-
-/*
- * ssh_gssapi_supported_oids() can cause sandbox violations, so prepare the
- * list of supported mechanisms before privsep is set up.
- */
-static gss_OID_set supported_oids;
-
-void
-ssh_gssapi_prepare_supported_oids(void)
-{
- ssh_gssapi_supported_oids(&supported_oids);
-}
-
-OM_uint32
-ssh_gssapi_test_oid_supported(OM_uint32 *ms, gss_OID member, int *present)
-{
- if (supported_oids == NULL)
- ssh_gssapi_prepare_supported_oids();
- return gss_test_oid_set_member(ms, member, supported_oids, present);
-}
-
-/*
- * Acquire credentials for a server running on the current host.
- * Requires that the context structure contains a valid OID
- */
-
-/* Returns a GSSAPI error code */
-/* Privileged (called from ssh_gssapi_server_ctx) */
-static OM_uint32
-ssh_gssapi_acquire_cred(Gssctxt *ctx)
-{
- OM_uint32 status;
- char lname[NI_MAXHOST];
- gss_OID_set oidset;
-
- if (options.gss_strict_acceptor) {
- gss_create_empty_oid_set(&status, &oidset);
- gss_add_oid_set_member(&status, ctx->oid, &oidset);
-
- if (gethostname(lname, MAXHOSTNAMELEN)) {
- gss_release_oid_set(&status, &oidset);
- return (-1);
- }
-
- if (GSS_ERROR(ssh_gssapi_import_name(ctx, lname))) {
- gss_release_oid_set(&status, &oidset);
- return (ctx->major);
- }
-
- if ((ctx->major = gss_acquire_cred(&ctx->minor,
- ctx->name, 0, oidset, GSS_C_ACCEPT, &ctx->creds,
- NULL, NULL)))
- ssh_gssapi_error(ctx);
-
- gss_release_oid_set(&status, &oidset);
- return (ctx->major);
- } else {
- ctx->name = GSS_C_NO_NAME;
- ctx->creds = GSS_C_NO_CREDENTIAL;
- }
- return GSS_S_COMPLETE;
-}
-
-/* Privileged */
-OM_uint32
-ssh_gssapi_server_ctx(Gssctxt **ctx, gss_OID oid)
-{
- if (*ctx)
- ssh_gssapi_delete_ctx(ctx);
- ssh_gssapi_build_ctx(ctx);
- ssh_gssapi_set_oid(*ctx, oid);
- return (ssh_gssapi_acquire_cred(*ctx));
-}
-
-/* Unprivileged */
-void
-ssh_gssapi_supported_oids(gss_OID_set *oidset)
-{
- int i = 0;
- OM_uint32 min_status;
- int present;
- gss_OID_set supported;
-
- gss_create_empty_oid_set(&min_status, oidset);
- gss_indicate_mechs(&min_status, &supported);
-
- while (supported_mechs[i]->name != NULL) {
- if (GSS_ERROR(gss_test_oid_set_member(&min_status,
- &supported_mechs[i]->oid, supported, &present)))
- present = 0;
- if (present)
- gss_add_oid_set_member(&min_status,
- &supported_mechs[i]->oid, oidset);
- i++;
- }
-
- gss_release_oid_set(&min_status, &supported);
-}
-
-
-/* Wrapper around accept_sec_context
- * Requires that the context contains:
- * oid
- * credentials (from ssh_gssapi_acquire_cred)
- */
-/* Privileged */
-OM_uint32
-ssh_gssapi_accept_ctx(Gssctxt *ctx, gss_buffer_desc *recv_tok,
- gss_buffer_desc *send_tok, OM_uint32 *flags)
-{
- OM_uint32 status;
- gss_OID mech;
-
- ctx->major = gss_accept_sec_context(&ctx->minor,
- &ctx->context, ctx->creds, recv_tok,
- GSS_C_NO_CHANNEL_BINDINGS, &ctx->client, &mech,
- send_tok, flags, NULL, &ctx->client_creds);
-
- if (GSS_ERROR(ctx->major))
- ssh_gssapi_error(ctx);
-
- if (ctx->client_creds)
- debug("Received some client credentials");
- else
- debug("Got no client credentials");
-
- status = ctx->major;
-
- /* Now, if we're complete and we have the right flags, then
- * we flag the user as also having been authenticated
- */
-
- if (((flags == NULL) || ((*flags & GSS_C_MUTUAL_FLAG) &&
- (*flags & GSS_C_INTEG_FLAG))) && (ctx->major == GSS_S_COMPLETE)) {
- if (ssh_gssapi_getclient(ctx, &gssapi_client))
- fatal("Couldn't convert client name");
- }
-
- return (status);
-}
-
-/*
- * This parses an exported name, extracting the mechanism specific portion
- * to use for ACL checking. It verifies that the name belongs the mechanism
- * originally selected.
- */
-static OM_uint32
-ssh_gssapi_parse_ename(Gssctxt *ctx, gss_buffer_t ename, gss_buffer_t name)
-{
- u_char *tok;
- OM_uint32 offset;
- OM_uint32 oidl;
-
- tok = ename->value;
-
- /*
- * Check that ename is long enough for all of the fixed length
- * header, and that the initial ID bytes are correct
- */
-
- if (ename->length < 6 || memcmp(tok, "\x04\x01", 2) != 0)
- return GSS_S_FAILURE;
-
- /*
- * Extract the OID, and check it. Here GSSAPI breaks with tradition
- * and does use the OID type and length bytes. To confuse things
- * there are two lengths - the first including these, and the
- * second without.
- */
-
- oidl = get_u16(tok+2); /* length including next two bytes */
- oidl = oidl-2; /* turn it into the _real_ length of the variable OID */
-
- /*
- * Check the BER encoding for correct type and length, that the
- * string is long enough and that the OID matches that in our context
- */
- if (tok[4] != 0x06 || tok[5] != oidl ||
- ename->length < oidl+6 ||
- !ssh_gssapi_check_oid(ctx, tok+6, oidl))
- return GSS_S_FAILURE;
-
- offset = oidl+6;
-
- if (ename->length < offset+4)
- return GSS_S_FAILURE;
-
- name->length = get_u32(tok+offset);
- offset += 4;
-
- if (UINT_MAX - offset < name->length)
- return GSS_S_FAILURE;
- if (ename->length < offset+name->length)
- return GSS_S_FAILURE;
-
- name->value = xmalloc(name->length+1);
- memcpy(name->value, tok+offset, name->length);
- ((char *)name->value)[name->length] = 0;
-
- return GSS_S_COMPLETE;
-}
-
-/* Extract the client details from a given context. This can only reliably
- * be called once for a context */
-
-/* Privileged (called from accept_secure_ctx) */
-OM_uint32
-ssh_gssapi_getclient(Gssctxt *ctx, ssh_gssapi_client *client)
-{
- int i = 0;
-
- gss_buffer_desc ename;
-
- client->mech = NULL;
-
- while (supported_mechs[i]->name != NULL) {
- if (supported_mechs[i]->oid.length == ctx->oid->length &&
- (memcmp(supported_mechs[i]->oid.elements,
- ctx->oid->elements, ctx->oid->length) == 0))
- client->mech = supported_mechs[i];
- i++;
- }
-
- if (client->mech == NULL)
- return GSS_S_FAILURE;
-
- if ((ctx->major = gss_display_name(&ctx->minor, ctx->client,
- &client->displayname, NULL))) {
- ssh_gssapi_error(ctx);
- return (ctx->major);
- }
-
- if ((ctx->major = gss_export_name(&ctx->minor, ctx->client,
- &ename))) {
- ssh_gssapi_error(ctx);
- return (ctx->major);
- }
-
- if ((ctx->major = ssh_gssapi_parse_ename(ctx,&ename,
- &client->exportedname))) {
- return (ctx->major);
- }
-
- /* We can't copy this structure, so we just move the pointer to it */
- client->creds = ctx->client_creds;
- ctx->client_creds = GSS_C_NO_CREDENTIAL;
- return (ctx->major);
-}
-
-/* As user - called on fatal/exit */
-void
-ssh_gssapi_cleanup_creds(void)
-{
- if (gssapi_client.store.filename != NULL) {
- /* Unlink probably isn't sufficient */
- debug("removing gssapi cred file\"%s\"",
- gssapi_client.store.filename);
- unlink(gssapi_client.store.filename);
- }
-}
-
-/* As user */
-void
-ssh_gssapi_storecreds(void)
-{
- if (gssapi_client.mech && gssapi_client.mech->storecreds) {
- (*gssapi_client.mech->storecreds)(&gssapi_client);
- } else
- debug("ssh_gssapi_storecreds: Not a GSSAPI mechanism");
-}
-
-/* This allows GSSAPI methods to do things to the childs environment based
- * on the passed authentication process and credentials.
- */
-/* As user */
-void
-ssh_gssapi_do_child(char ***envp, u_int *envsizep)
-{
-
- if (gssapi_client.store.envvar != NULL &&
- gssapi_client.store.envval != NULL) {
- debug("Setting %s to %s", gssapi_client.store.envvar,
- gssapi_client.store.envval);
- child_set_env(envp, envsizep, gssapi_client.store.envvar,
- gssapi_client.store.envval);
- }
-}
-
-/* Privileged */
-int
-ssh_gssapi_userok(char *user)
-{
- OM_uint32 lmin;
-
- if (gssapi_client.exportedname.length == 0 ||
- gssapi_client.exportedname.value == NULL) {
- debug("No suitable client data");
- return 0;
- }
- if (gssapi_client.mech && gssapi_client.mech->userok)
- if ((*gssapi_client.mech->userok)(&gssapi_client, user))
- return 1;
- else {
- /* Destroy delegated credentials if userok fails */
- gss_release_buffer(&lmin, &gssapi_client.displayname);
- gss_release_buffer(&lmin, &gssapi_client.exportedname);
- gss_release_cred(&lmin, &gssapi_client.creds);
- explicit_bzero(&gssapi_client,
- sizeof(ssh_gssapi_client));
- return 0;
- }
- else
- debug("ssh_gssapi_userok: Unknown GSSAPI mechanism");
- return (0);
-}
-
-/* Privileged */
-OM_uint32
-ssh_gssapi_checkmic(Gssctxt *ctx, gss_buffer_t gssbuf, gss_buffer_t gssmic)
-{
- ctx->major = gss_verify_mic(&ctx->minor, ctx->context,
- gssbuf, gssmic, NULL);
-
- return (ctx->major);
-}
-
-#endif
Copied: vendor-crypto/openssh/7.9p1/gss-serv.c (from rev 12210, vendor-crypto/openssh/dist/gss-serv.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/gss-serv.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/gss-serv.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,404 @@
+/* $OpenBSD: gss-serv.c,v 1.31 2018/07/09 21:37:55 markus Exp $ */
+
+/*
+ * Copyright (c) 2001-2003 Simon Wilkinson. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef GSSAPI
+
+#include <sys/types.h>
+
+#include <stdarg.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "openbsd-compat/sys-queue.h"
+#include "xmalloc.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "log.h"
+#include "channels.h"
+#include "session.h"
+#include "misc.h"
+#include "servconf.h"
+
+#include "ssh-gss.h"
+
+extern ServerOptions options;
+
+static ssh_gssapi_client gssapi_client =
+ { GSS_C_EMPTY_BUFFER, GSS_C_EMPTY_BUFFER,
+ GSS_C_NO_CREDENTIAL, NULL, {NULL, NULL, NULL, NULL}};
+
+ssh_gssapi_mech gssapi_null_mech =
+ { NULL, NULL, {0, NULL}, NULL, NULL, NULL, NULL};
+
+#ifdef KRB5
+extern ssh_gssapi_mech gssapi_kerberos_mech;
+#endif
+
+ssh_gssapi_mech* supported_mechs[]= {
+#ifdef KRB5
+ &gssapi_kerberos_mech,
+#endif
+ &gssapi_null_mech,
+};
+
+/*
+ * ssh_gssapi_supported_oids() can cause sandbox violations, so prepare the
+ * list of supported mechanisms before privsep is set up.
+ */
+static gss_OID_set supported_oids;
+
+void
+ssh_gssapi_prepare_supported_oids(void)
+{
+ ssh_gssapi_supported_oids(&supported_oids);
+}
+
+OM_uint32
+ssh_gssapi_test_oid_supported(OM_uint32 *ms, gss_OID member, int *present)
+{
+ if (supported_oids == NULL)
+ ssh_gssapi_prepare_supported_oids();
+ return gss_test_oid_set_member(ms, member, supported_oids, present);
+}
+
+/*
+ * Acquire credentials for a server running on the current host.
+ * Requires that the context structure contains a valid OID
+ */
+
+/* Returns a GSSAPI error code */
+/* Privileged (called from ssh_gssapi_server_ctx) */
+static OM_uint32
+ssh_gssapi_acquire_cred(Gssctxt *ctx)
+{
+ OM_uint32 status;
+ char lname[NI_MAXHOST];
+ gss_OID_set oidset;
+
+ if (options.gss_strict_acceptor) {
+ gss_create_empty_oid_set(&status, &oidset);
+ gss_add_oid_set_member(&status, ctx->oid, &oidset);
+
+ if (gethostname(lname, MAXHOSTNAMELEN)) {
+ gss_release_oid_set(&status, &oidset);
+ return (-1);
+ }
+
+ if (GSS_ERROR(ssh_gssapi_import_name(ctx, lname))) {
+ gss_release_oid_set(&status, &oidset);
+ return (ctx->major);
+ }
+
+ if ((ctx->major = gss_acquire_cred(&ctx->minor,
+ ctx->name, 0, oidset, GSS_C_ACCEPT, &ctx->creds,
+ NULL, NULL)))
+ ssh_gssapi_error(ctx);
+
+ gss_release_oid_set(&status, &oidset);
+ return (ctx->major);
+ } else {
+ ctx->name = GSS_C_NO_NAME;
+ ctx->creds = GSS_C_NO_CREDENTIAL;
+ }
+ return GSS_S_COMPLETE;
+}
+
+/* Privileged */
+OM_uint32
+ssh_gssapi_server_ctx(Gssctxt **ctx, gss_OID oid)
+{
+ if (*ctx)
+ ssh_gssapi_delete_ctx(ctx);
+ ssh_gssapi_build_ctx(ctx);
+ ssh_gssapi_set_oid(*ctx, oid);
+ return (ssh_gssapi_acquire_cred(*ctx));
+}
+
+/* Unprivileged */
+void
+ssh_gssapi_supported_oids(gss_OID_set *oidset)
+{
+ int i = 0;
+ OM_uint32 min_status;
+ int present;
+ gss_OID_set supported;
+
+ gss_create_empty_oid_set(&min_status, oidset);
+ gss_indicate_mechs(&min_status, &supported);
+
+ while (supported_mechs[i]->name != NULL) {
+ if (GSS_ERROR(gss_test_oid_set_member(&min_status,
+ &supported_mechs[i]->oid, supported, &present)))
+ present = 0;
+ if (present)
+ gss_add_oid_set_member(&min_status,
+ &supported_mechs[i]->oid, oidset);
+ i++;
+ }
+
+ gss_release_oid_set(&min_status, &supported);
+}
+
+
+/* Wrapper around accept_sec_context
+ * Requires that the context contains:
+ * oid
+ * credentials (from ssh_gssapi_acquire_cred)
+ */
+/* Privileged */
+OM_uint32
+ssh_gssapi_accept_ctx(Gssctxt *ctx, gss_buffer_desc *recv_tok,
+ gss_buffer_desc *send_tok, OM_uint32 *flags)
+{
+ OM_uint32 status;
+ gss_OID mech;
+
+ ctx->major = gss_accept_sec_context(&ctx->minor,
+ &ctx->context, ctx->creds, recv_tok,
+ GSS_C_NO_CHANNEL_BINDINGS, &ctx->client, &mech,
+ send_tok, flags, NULL, &ctx->client_creds);
+
+ if (GSS_ERROR(ctx->major))
+ ssh_gssapi_error(ctx);
+
+ if (ctx->client_creds)
+ debug("Received some client credentials");
+ else
+ debug("Got no client credentials");
+
+ status = ctx->major;
+
+ /* Now, if we're complete and we have the right flags, then
+ * we flag the user as also having been authenticated
+ */
+
+ if (((flags == NULL) || ((*flags & GSS_C_MUTUAL_FLAG) &&
+ (*flags & GSS_C_INTEG_FLAG))) && (ctx->major == GSS_S_COMPLETE)) {
+ if (ssh_gssapi_getclient(ctx, &gssapi_client))
+ fatal("Couldn't convert client name");
+ }
+
+ return (status);
+}
+
+/*
+ * This parses an exported name, extracting the mechanism specific portion
+ * to use for ACL checking. It verifies that the name belongs the mechanism
+ * originally selected.
+ */
+static OM_uint32
+ssh_gssapi_parse_ename(Gssctxt *ctx, gss_buffer_t ename, gss_buffer_t name)
+{
+ u_char *tok;
+ OM_uint32 offset;
+ OM_uint32 oidl;
+
+ tok = ename->value;
+
+ /*
+ * Check that ename is long enough for all of the fixed length
+ * header, and that the initial ID bytes are correct
+ */
+
+ if (ename->length < 6 || memcmp(tok, "\x04\x01", 2) != 0)
+ return GSS_S_FAILURE;
+
+ /*
+ * Extract the OID, and check it. Here GSSAPI breaks with tradition
+ * and does use the OID type and length bytes. To confuse things
+ * there are two lengths - the first including these, and the
+ * second without.
+ */
+
+ oidl = get_u16(tok+2); /* length including next two bytes */
+ oidl = oidl-2; /* turn it into the _real_ length of the variable OID */
+
+ /*
+ * Check the BER encoding for correct type and length, that the
+ * string is long enough and that the OID matches that in our context
+ */
+ if (tok[4] != 0x06 || tok[5] != oidl ||
+ ename->length < oidl+6 ||
+ !ssh_gssapi_check_oid(ctx, tok+6, oidl))
+ return GSS_S_FAILURE;
+
+ offset = oidl+6;
+
+ if (ename->length < offset+4)
+ return GSS_S_FAILURE;
+
+ name->length = get_u32(tok+offset);
+ offset += 4;
+
+ if (UINT_MAX - offset < name->length)
+ return GSS_S_FAILURE;
+ if (ename->length < offset+name->length)
+ return GSS_S_FAILURE;
+
+ name->value = xmalloc(name->length+1);
+ memcpy(name->value, tok+offset, name->length);
+ ((char *)name->value)[name->length] = 0;
+
+ return GSS_S_COMPLETE;
+}
+
+/* Extract the client details from a given context. This can only reliably
+ * be called once for a context */
+
+/* Privileged (called from accept_secure_ctx) */
+OM_uint32
+ssh_gssapi_getclient(Gssctxt *ctx, ssh_gssapi_client *client)
+{
+ int i = 0;
+
+ gss_buffer_desc ename;
+
+ client->mech = NULL;
+
+ while (supported_mechs[i]->name != NULL) {
+ if (supported_mechs[i]->oid.length == ctx->oid->length &&
+ (memcmp(supported_mechs[i]->oid.elements,
+ ctx->oid->elements, ctx->oid->length) == 0))
+ client->mech = supported_mechs[i];
+ i++;
+ }
+
+ if (client->mech == NULL)
+ return GSS_S_FAILURE;
+
+ if ((ctx->major = gss_display_name(&ctx->minor, ctx->client,
+ &client->displayname, NULL))) {
+ ssh_gssapi_error(ctx);
+ return (ctx->major);
+ }
+
+ if ((ctx->major = gss_export_name(&ctx->minor, ctx->client,
+ &ename))) {
+ ssh_gssapi_error(ctx);
+ return (ctx->major);
+ }
+
+ if ((ctx->major = ssh_gssapi_parse_ename(ctx,&ename,
+ &client->exportedname))) {
+ return (ctx->major);
+ }
+
+ /* We can't copy this structure, so we just move the pointer to it */
+ client->creds = ctx->client_creds;
+ ctx->client_creds = GSS_C_NO_CREDENTIAL;
+ return (ctx->major);
+}
+
+/* As user - called on fatal/exit */
+void
+ssh_gssapi_cleanup_creds(void)
+{
+ if (gssapi_client.store.filename != NULL) {
+ /* Unlink probably isn't sufficient */
+ debug("removing gssapi cred file\"%s\"",
+ gssapi_client.store.filename);
+ unlink(gssapi_client.store.filename);
+ }
+}
+
+/* As user */
+void
+ssh_gssapi_storecreds(void)
+{
+ if (gssapi_client.mech && gssapi_client.mech->storecreds) {
+ (*gssapi_client.mech->storecreds)(&gssapi_client);
+ } else
+ debug("ssh_gssapi_storecreds: Not a GSSAPI mechanism");
+}
+
+/* This allows GSSAPI methods to do things to the childs environment based
+ * on the passed authentication process and credentials.
+ */
+/* As user */
+void
+ssh_gssapi_do_child(char ***envp, u_int *envsizep)
+{
+
+ if (gssapi_client.store.envvar != NULL &&
+ gssapi_client.store.envval != NULL) {
+ debug("Setting %s to %s", gssapi_client.store.envvar,
+ gssapi_client.store.envval);
+ child_set_env(envp, envsizep, gssapi_client.store.envvar,
+ gssapi_client.store.envval);
+ }
+}
+
+/* Privileged */
+int
+ssh_gssapi_userok(char *user)
+{
+ OM_uint32 lmin;
+
+ if (gssapi_client.exportedname.length == 0 ||
+ gssapi_client.exportedname.value == NULL) {
+ debug("No suitable client data");
+ return 0;
+ }
+ if (gssapi_client.mech && gssapi_client.mech->userok)
+ if ((*gssapi_client.mech->userok)(&gssapi_client, user))
+ return 1;
+ else {
+ /* Destroy delegated credentials if userok fails */
+ gss_release_buffer(&lmin, &gssapi_client.displayname);
+ gss_release_buffer(&lmin, &gssapi_client.exportedname);
+ gss_release_cred(&lmin, &gssapi_client.creds);
+ explicit_bzero(&gssapi_client,
+ sizeof(ssh_gssapi_client));
+ return 0;
+ }
+ else
+ debug("ssh_gssapi_userok: Unknown GSSAPI mechanism");
+ return (0);
+}
+
+/* Privileged */
+OM_uint32
+ssh_gssapi_checkmic(Gssctxt *ctx, gss_buffer_t gssbuf, gss_buffer_t gssmic)
+{
+ ctx->major = gss_verify_mic(&ctx->minor, ctx->context,
+ gssbuf, gssmic, NULL);
+
+ return (ctx->major);
+}
+
+/* Privileged */
+const char *ssh_gssapi_displayname(void)
+{
+ if (gssapi_client.displayname.length == 0 ||
+ gssapi_client.displayname.value == NULL)
+ return NULL;
+ return (char *)gssapi_client.displayname.value;
+}
+
+#endif
Deleted: vendor-crypto/openssh/7.9p1/hash.c
===================================================================
--- vendor-crypto/openssh/dist/hash.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/hash.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,76 +0,0 @@
-/* $OpenBSD: hash.c,v 1.3 2013/12/09 11:03:45 markus Exp $ */
-
-/* Copied from nacl-20110221/crypto_hash/sha512/ref/hash.c */
-
-/*
-20080913
-D. J. Bernstein
-Public domain.
-*/
-
-#include "includes.h"
-
-#include "crypto_api.h"
-
-#define blocks crypto_hashblocks_sha512
-
-static const unsigned char iv[64] = {
- 0x6a,0x09,0xe6,0x67,0xf3,0xbc,0xc9,0x08,
- 0xbb,0x67,0xae,0x85,0x84,0xca,0xa7,0x3b,
- 0x3c,0x6e,0xf3,0x72,0xfe,0x94,0xf8,0x2b,
- 0xa5,0x4f,0xf5,0x3a,0x5f,0x1d,0x36,0xf1,
- 0x51,0x0e,0x52,0x7f,0xad,0xe6,0x82,0xd1,
- 0x9b,0x05,0x68,0x8c,0x2b,0x3e,0x6c,0x1f,
- 0x1f,0x83,0xd9,0xab,0xfb,0x41,0xbd,0x6b,
- 0x5b,0xe0,0xcd,0x19,0x13,0x7e,0x21,0x79
-} ;
-
-typedef unsigned long long uint64;
-
-int crypto_hash_sha512(unsigned char *out,const unsigned char *in,unsigned long long inlen)
-{
- unsigned char h[64];
- unsigned char padded[256];
- unsigned int i;
- unsigned long long bytes = inlen;
-
- for (i = 0;i < 64;++i) h[i] = iv[i];
-
- blocks(h,in,inlen);
- in += inlen;
- inlen &= 127;
- in -= inlen;
-
- for (i = 0;i < inlen;++i) padded[i] = in[i];
- padded[inlen] = 0x80;
-
- if (inlen < 112) {
- for (i = inlen + 1;i < 119;++i) padded[i] = 0;
- padded[119] = bytes >> 61;
- padded[120] = bytes >> 53;
- padded[121] = bytes >> 45;
- padded[122] = bytes >> 37;
- padded[123] = bytes >> 29;
- padded[124] = bytes >> 21;
- padded[125] = bytes >> 13;
- padded[126] = bytes >> 5;
- padded[127] = bytes << 3;
- blocks(h,padded,128);
- } else {
- for (i = inlen + 1;i < 247;++i) padded[i] = 0;
- padded[247] = bytes >> 61;
- padded[248] = bytes >> 53;
- padded[249] = bytes >> 45;
- padded[250] = bytes >> 37;
- padded[251] = bytes >> 29;
- padded[252] = bytes >> 21;
- padded[253] = bytes >> 13;
- padded[254] = bytes >> 5;
- padded[255] = bytes << 3;
- blocks(h,padded,256);
- }
-
- for (i = 0;i < 64;++i) out[i] = h[i];
-
- return 0;
-}
Copied: vendor-crypto/openssh/7.9p1/hash.c (from rev 12210, vendor-crypto/openssh/dist/hash.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/hash.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/hash.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,27 @@
+/* $OpenBSD: hash.c,v 1.4 2017/12/14 21:07:39 naddy Exp $ */
+
+/* $OpenBSD: hash.c,v 1.5 2018/01/13 00:24:09 naddy Exp $ */
+/*
+ * Public domain. Author: Christian Weisgerber <naddy at openbsd.org>
+ * API compatible reimplementation of function from nacl
+ */
+
+#include "crypto_api.h"
+
+#include <stdarg.h>
+
+#include "digest.h"
+#include "log.h"
+#include "ssherr.h"
+
+int
+crypto_hash_sha512(unsigned char *out, const unsigned char *in,
+ unsigned long long inlen)
+{
+ int r;
+
+ if ((r = ssh_digest_memory(SSH_DIGEST_SHA512, in, inlen, out,
+ crypto_hash_sha512_BYTES)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
+ return 0;
+}
Deleted: vendor-crypto/openssh/7.9p1/hostfile.c
===================================================================
--- vendor-crypto/openssh/dist/hostfile.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/hostfile.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,852 +0,0 @@
-/* $OpenBSD: hostfile.c,v 1.66 2015/05/04 06:10:48 djm Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * Functions for manipulating the known hosts files.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- *
- *
- * Copyright (c) 1999, 2000 Markus Friedl. All rights reserved.
- * Copyright (c) 1999 Niels Provos. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <netinet/in.h>
-
-#include <errno.h>
-#include <resolv.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
-#include <unistd.h>
-
-#include "xmalloc.h"
-#include "match.h"
-#include "sshkey.h"
-#include "hostfile.h"
-#include "log.h"
-#include "misc.h"
-#include "ssherr.h"
-#include "digest.h"
-#include "hmac.h"
-
-struct hostkeys {
- struct hostkey_entry *entries;
- u_int num_entries;
-};
-
-/* XXX hmac is too easy to dictionary attack; use bcrypt? */
-
-static int
-extract_salt(const char *s, u_int l, u_char *salt, size_t salt_len)
-{
- char *p, *b64salt;
- u_int b64len;
- int ret;
-
- if (l < sizeof(HASH_MAGIC) - 1) {
- debug2("extract_salt: string too short");
- return (-1);
- }
- if (strncmp(s, HASH_MAGIC, sizeof(HASH_MAGIC) - 1) != 0) {
- debug2("extract_salt: invalid magic identifier");
- return (-1);
- }
- s += sizeof(HASH_MAGIC) - 1;
- l -= sizeof(HASH_MAGIC) - 1;
- if ((p = memchr(s, HASH_DELIM, l)) == NULL) {
- debug2("extract_salt: missing salt termination character");
- return (-1);
- }
-
- b64len = p - s;
- /* Sanity check */
- if (b64len == 0 || b64len > 1024) {
- debug2("extract_salt: bad encoded salt length %u", b64len);
- return (-1);
- }
- b64salt = xmalloc(1 + b64len);
- memcpy(b64salt, s, b64len);
- b64salt[b64len] = '\0';
-
- ret = __b64_pton(b64salt, salt, salt_len);
- free(b64salt);
- if (ret == -1) {
- debug2("extract_salt: salt decode error");
- return (-1);
- }
- if (ret != (int)ssh_hmac_bytes(SSH_DIGEST_SHA1)) {
- debug2("extract_salt: expected salt len %zd, got %d",
- ssh_hmac_bytes(SSH_DIGEST_SHA1), ret);
- return (-1);
- }
-
- return (0);
-}
-
-char *
-host_hash(const char *host, const char *name_from_hostfile, u_int src_len)
-{
- struct ssh_hmac_ctx *ctx;
- u_char salt[256], result[256];
- char uu_salt[512], uu_result[512];
- static char encoded[1024];
- u_int i, len;
-
- len = ssh_digest_bytes(SSH_DIGEST_SHA1);
-
- if (name_from_hostfile == NULL) {
- /* Create new salt */
- for (i = 0; i < len; i++)
- salt[i] = arc4random();
- } else {
- /* Extract salt from known host entry */
- if (extract_salt(name_from_hostfile, src_len, salt,
- sizeof(salt)) == -1)
- return (NULL);
- }
-
- if ((ctx = ssh_hmac_start(SSH_DIGEST_SHA1)) == NULL ||
- ssh_hmac_init(ctx, salt, len) < 0 ||
- ssh_hmac_update(ctx, host, strlen(host)) < 0 ||
- ssh_hmac_final(ctx, result, sizeof(result)))
- fatal("%s: ssh_hmac failed", __func__);
- ssh_hmac_free(ctx);
-
- if (__b64_ntop(salt, len, uu_salt, sizeof(uu_salt)) == -1 ||
- __b64_ntop(result, len, uu_result, sizeof(uu_result)) == -1)
- fatal("%s: __b64_ntop failed", __func__);
-
- snprintf(encoded, sizeof(encoded), "%s%s%c%s", HASH_MAGIC, uu_salt,
- HASH_DELIM, uu_result);
-
- return (encoded);
-}
-
-/*
- * Parses an RSA (number of bits, e, n) or DSA key from a string. Moves the
- * pointer over the key. Skips any whitespace at the beginning and at end.
- */
-
-int
-hostfile_read_key(char **cpp, u_int *bitsp, struct sshkey *ret)
-{
- char *cp;
- int r;
-
- /* Skip leading whitespace. */
- for (cp = *cpp; *cp == ' ' || *cp == '\t'; cp++)
- ;
-
- if ((r = sshkey_read(ret, &cp)) != 0)
- return 0;
-
- /* Skip trailing whitespace. */
- for (; *cp == ' ' || *cp == '\t'; cp++)
- ;
-
- /* Return results. */
- *cpp = cp;
- if (bitsp != NULL)
- *bitsp = sshkey_size(ret);
- return 1;
-}
-
-static HostkeyMarker
-check_markers(char **cpp)
-{
- char marker[32], *sp, *cp = *cpp;
- int ret = MRK_NONE;
-
- while (*cp == '@') {
- /* Only one marker is allowed */
- if (ret != MRK_NONE)
- return MRK_ERROR;
- /* Markers are terminated by whitespace */
- if ((sp = strchr(cp, ' ')) == NULL &&
- (sp = strchr(cp, '\t')) == NULL)
- return MRK_ERROR;
- /* Extract marker for comparison */
- if (sp <= cp + 1 || sp >= cp + sizeof(marker))
- return MRK_ERROR;
- memcpy(marker, cp, sp - cp);
- marker[sp - cp] = '\0';
- if (strcmp(marker, CA_MARKER) == 0)
- ret = MRK_CA;
- else if (strcmp(marker, REVOKE_MARKER) == 0)
- ret = MRK_REVOKE;
- else
- return MRK_ERROR;
-
- /* Skip past marker and any whitespace that follows it */
- cp = sp;
- for (; *cp == ' ' || *cp == '\t'; cp++)
- ;
- }
- *cpp = cp;
- return ret;
-}
-
-struct hostkeys *
-init_hostkeys(void)
-{
- struct hostkeys *ret = xcalloc(1, sizeof(*ret));
-
- ret->entries = NULL;
- return ret;
-}
-
-struct load_callback_ctx {
- const char *host;
- u_long num_loaded;
- struct hostkeys *hostkeys;
-};
-
-static int
-record_hostkey(struct hostkey_foreach_line *l, void *_ctx)
-{
- struct load_callback_ctx *ctx = (struct load_callback_ctx *)_ctx;
- struct hostkeys *hostkeys = ctx->hostkeys;
- struct hostkey_entry *tmp;
-
- if (l->status == HKF_STATUS_INVALID) {
- /* XXX make this verbose() in the future */
- debug("%s:%ld: parse error in hostkeys file",
- l->path, l->linenum);
- return 0;
- }
-
- debug3("%s: found %skey type %s in file %s:%lu", __func__,
- l->marker == MRK_NONE ? "" :
- (l->marker == MRK_CA ? "ca " : "revoked "),
- sshkey_type(l->key), l->path, l->linenum);
- if ((tmp = reallocarray(hostkeys->entries,
- hostkeys->num_entries + 1, sizeof(*hostkeys->entries))) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- hostkeys->entries = tmp;
- hostkeys->entries[hostkeys->num_entries].host = xstrdup(ctx->host);
- hostkeys->entries[hostkeys->num_entries].file = xstrdup(l->path);
- hostkeys->entries[hostkeys->num_entries].line = l->linenum;
- hostkeys->entries[hostkeys->num_entries].key = l->key;
- l->key = NULL; /* steal it */
- hostkeys->entries[hostkeys->num_entries].marker = l->marker;
- hostkeys->num_entries++;
- ctx->num_loaded++;
-
- return 0;
-}
-
-void
-load_hostkeys(struct hostkeys *hostkeys, const char *host, const char *path)
-{
- int r;
- struct load_callback_ctx ctx;
-
- ctx.host = host;
- ctx.num_loaded = 0;
- ctx.hostkeys = hostkeys;
-
- if ((r = hostkeys_foreach(path, record_hostkey, &ctx, host, NULL,
- HKF_WANT_MATCH|HKF_WANT_PARSE_KEY)) != 0) {
- if (r != SSH_ERR_SYSTEM_ERROR && errno != ENOENT)
- debug("%s: hostkeys_foreach failed for %s: %s",
- __func__, path, ssh_err(r));
- }
- if (ctx.num_loaded != 0)
- debug3("%s: loaded %lu keys from %s", __func__,
- ctx.num_loaded, host);
-}
-
-void
-free_hostkeys(struct hostkeys *hostkeys)
-{
- u_int i;
-
- for (i = 0; i < hostkeys->num_entries; i++) {
- free(hostkeys->entries[i].host);
- free(hostkeys->entries[i].file);
- sshkey_free(hostkeys->entries[i].key);
- explicit_bzero(hostkeys->entries + i, sizeof(*hostkeys->entries));
- }
- free(hostkeys->entries);
- explicit_bzero(hostkeys, sizeof(*hostkeys));
- free(hostkeys);
-}
-
-static int
-check_key_not_revoked(struct hostkeys *hostkeys, struct sshkey *k)
-{
- int is_cert = sshkey_is_cert(k);
- u_int i;
-
- for (i = 0; i < hostkeys->num_entries; i++) {
- if (hostkeys->entries[i].marker != MRK_REVOKE)
- continue;
- if (sshkey_equal_public(k, hostkeys->entries[i].key))
- return -1;
- if (is_cert &&
- sshkey_equal_public(k->cert->signature_key,
- hostkeys->entries[i].key))
- return -1;
- }
- return 0;
-}
-
-/*
- * Match keys against a specified key, or look one up by key type.
- *
- * If looking for a keytype (key == NULL) and one is found then return
- * HOST_FOUND, otherwise HOST_NEW.
- *
- * If looking for a key (key != NULL):
- * 1. If the key is a cert and a matching CA is found, return HOST_OK
- * 2. If the key is not a cert and a matching key is found, return HOST_OK
- * 3. If no key matches but a key with a different type is found, then
- * return HOST_CHANGED
- * 4. If no matching keys are found, then return HOST_NEW.
- *
- * Finally, check any found key is not revoked.
- */
-static HostStatus
-check_hostkeys_by_key_or_type(struct hostkeys *hostkeys,
- struct sshkey *k, int keytype, const struct hostkey_entry **found)
-{
- u_int i;
- HostStatus end_return = HOST_NEW;
- int want_cert = sshkey_is_cert(k);
- HostkeyMarker want_marker = want_cert ? MRK_CA : MRK_NONE;
- int proto = (k ? k->type : keytype) == KEY_RSA1 ? 1 : 2;
-
- if (found != NULL)
- *found = NULL;
-
- for (i = 0; i < hostkeys->num_entries; i++) {
- if (proto == 1 && hostkeys->entries[i].key->type != KEY_RSA1)
- continue;
- if (proto == 2 && hostkeys->entries[i].key->type == KEY_RSA1)
- continue;
- if (hostkeys->entries[i].marker != want_marker)
- continue;
- if (k == NULL) {
- if (hostkeys->entries[i].key->type != keytype)
- continue;
- end_return = HOST_FOUND;
- if (found != NULL)
- *found = hostkeys->entries + i;
- k = hostkeys->entries[i].key;
- break;
- }
- if (want_cert) {
- if (sshkey_equal_public(k->cert->signature_key,
- hostkeys->entries[i].key)) {
- /* A matching CA exists */
- end_return = HOST_OK;
- if (found != NULL)
- *found = hostkeys->entries + i;
- break;
- }
- } else {
- if (sshkey_equal(k, hostkeys->entries[i].key)) {
- end_return = HOST_OK;
- if (found != NULL)
- *found = hostkeys->entries + i;
- break;
- }
- /* A non-maching key exists */
- end_return = HOST_CHANGED;
- if (found != NULL)
- *found = hostkeys->entries + i;
- }
- }
- if (check_key_not_revoked(hostkeys, k) != 0) {
- end_return = HOST_REVOKED;
- if (found != NULL)
- *found = NULL;
- }
- return end_return;
-}
-
-HostStatus
-check_key_in_hostkeys(struct hostkeys *hostkeys, struct sshkey *key,
- const struct hostkey_entry **found)
-{
- if (key == NULL)
- fatal("no key to look up");
- return check_hostkeys_by_key_or_type(hostkeys, key, 0, found);
-}
-
-int
-lookup_key_in_hostkeys_by_type(struct hostkeys *hostkeys, int keytype,
- const struct hostkey_entry **found)
-{
- return (check_hostkeys_by_key_or_type(hostkeys, NULL, keytype,
- found) == HOST_FOUND);
-}
-
-static int
-write_host_entry(FILE *f, const char *host, const char *ip,
- const struct sshkey *key, int store_hash)
-{
- int r, success = 0;
- char *hashed_host = NULL;
-
- if (store_hash) {
- if ((hashed_host = host_hash(host, NULL, 0)) == NULL) {
- error("%s: host_hash failed", __func__);
- return 0;
- }
- fprintf(f, "%s ", hashed_host);
- } else if (ip != NULL)
- fprintf(f, "%s,%s ", host, ip);
- else
- fprintf(f, "%s ", host);
-
- if ((r = sshkey_write(key, f)) == 0)
- success = 1;
- else
- error("%s: sshkey_write failed: %s", __func__, ssh_err(r));
- fputc('\n', f);
- return success;
-}
-
-/*
- * Appends an entry to the host file. Returns false if the entry could not
- * be appended.
- */
-int
-add_host_to_hostfile(const char *filename, const char *host,
- const struct sshkey *key, int store_hash)
-{
- FILE *f;
- int success;
-
- if (key == NULL)
- return 1; /* XXX ? */
- f = fopen(filename, "a");
- if (!f)
- return 0;
- success = write_host_entry(f, host, NULL, key, store_hash);
- fclose(f);
- return success;
-}
-
-struct host_delete_ctx {
- FILE *out;
- int quiet;
- const char *host;
- int *skip_keys; /* XXX split for host/ip? might want to ensure both */
- struct sshkey * const *keys;
- size_t nkeys;
- int modified;
-};
-
-static int
-host_delete(struct hostkey_foreach_line *l, void *_ctx)
-{
- struct host_delete_ctx *ctx = (struct host_delete_ctx *)_ctx;
- int loglevel = ctx->quiet ? SYSLOG_LEVEL_DEBUG1 : SYSLOG_LEVEL_VERBOSE;
- size_t i;
-
- if (l->status == HKF_STATUS_MATCHED) {
- if (l->marker != MRK_NONE) {
- /* Don't remove CA and revocation lines */
- fprintf(ctx->out, "%s\n", l->line);
- return 0;
- }
-
- /* XXX might need a knob for this later */
- /* Don't remove RSA1 keys */
- if (l->key->type == KEY_RSA1) {
- fprintf(ctx->out, "%s\n", l->line);
- return 0;
- }
-
- /*
- * If this line contains one of the keys that we will be
- * adding later, then don't change it and mark the key for
- * skipping.
- */
- for (i = 0; i < ctx->nkeys; i++) {
- if (sshkey_equal(ctx->keys[i], l->key)) {
- ctx->skip_keys[i] = 1;
- fprintf(ctx->out, "%s\n", l->line);
- debug3("%s: %s key already at %s:%ld", __func__,
- sshkey_type(l->key), l->path, l->linenum);
- return 0;
- }
- }
-
- /*
- * Hostname matches and has no CA/revoke marker, delete it
- * by *not* writing the line to ctx->out.
- */
- do_log2(loglevel, "%s%s%s:%ld: Removed %s key for host %s",
- ctx->quiet ? __func__ : "", ctx->quiet ? ": " : "",
- l->path, l->linenum, sshkey_type(l->key), ctx->host);
- ctx->modified = 1;
- return 0;
- }
- /* Retain non-matching hosts and invalid lines when deleting */
- if (l->status == HKF_STATUS_INVALID) {
- do_log2(loglevel, "%s%s%s:%ld: invalid known_hosts entry",
- ctx->quiet ? __func__ : "", ctx->quiet ? ": " : "",
- l->path, l->linenum);
- }
- fprintf(ctx->out, "%s\n", l->line);
- return 0;
-}
-
-int
-hostfile_replace_entries(const char *filename, const char *host, const char *ip,
- struct sshkey **keys, size_t nkeys, int store_hash, int quiet, int hash_alg)
-{
- int r, fd, oerrno = 0;
- int loglevel = quiet ? SYSLOG_LEVEL_DEBUG1 : SYSLOG_LEVEL_VERBOSE;
- struct host_delete_ctx ctx;
- char *fp, *temp = NULL, *back = NULL;
- mode_t omask;
- size_t i;
-
- omask = umask(077);
-
- memset(&ctx, 0, sizeof(ctx));
- ctx.host = host;
- ctx.quiet = quiet;
- if ((ctx.skip_keys = calloc(nkeys, sizeof(*ctx.skip_keys))) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- ctx.keys = keys;
- ctx.nkeys = nkeys;
- ctx.modified = 0;
-
- /*
- * Prepare temporary file for in-place deletion.
- */
- if ((r = asprintf(&temp, "%s.XXXXXXXXXXX", filename)) < 0 ||
- (r = asprintf(&back, "%s.old", filename)) < 0) {
- r = SSH_ERR_ALLOC_FAIL;
- goto fail;
- }
-
- if ((fd = mkstemp(temp)) == -1) {
- oerrno = errno;
- error("%s: mkstemp: %s", __func__, strerror(oerrno));
- r = SSH_ERR_SYSTEM_ERROR;
- goto fail;
- }
- if ((ctx.out = fdopen(fd, "w")) == NULL) {
- oerrno = errno;
- close(fd);
- error("%s: fdopen: %s", __func__, strerror(oerrno));
- r = SSH_ERR_SYSTEM_ERROR;
- goto fail;
- }
-
- /* Remove all entries for the specified host from the file */
- if ((r = hostkeys_foreach(filename, host_delete, &ctx, host, ip,
- HKF_WANT_PARSE_KEY)) != 0) {
- error("%s: hostkeys_foreach failed: %s", __func__, ssh_err(r));
- goto fail;
- }
-
- /* Add the requested keys */
- for (i = 0; i < nkeys; i++) {
- if (ctx.skip_keys[i])
- continue;
- if ((fp = sshkey_fingerprint(keys[i], hash_alg,
- SSH_FP_DEFAULT)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto fail;
- }
- do_log2(loglevel, "%s%sAdding new key for %s to %s: %s %s",
- quiet ? __func__ : "", quiet ? ": " : "", host, filename,
- sshkey_ssh_name(keys[i]), fp);
- free(fp);
- if (!write_host_entry(ctx.out, host, ip, keys[i], store_hash)) {
- r = SSH_ERR_INTERNAL_ERROR;
- goto fail;
- }
- ctx.modified = 1;
- }
- fclose(ctx.out);
- ctx.out = NULL;
-
- if (ctx.modified) {
- /* Backup the original file and replace it with the temporary */
- if (unlink(back) == -1 && errno != ENOENT) {
- oerrno = errno;
- error("%s: unlink %.100s: %s", __func__,
- back, strerror(errno));
- r = SSH_ERR_SYSTEM_ERROR;
- goto fail;
- }
- if (link(filename, back) == -1) {
- oerrno = errno;
- error("%s: link %.100s to %.100s: %s", __func__,
- filename, back, strerror(errno));
- r = SSH_ERR_SYSTEM_ERROR;
- goto fail;
- }
- if (rename(temp, filename) == -1) {
- oerrno = errno;
- error("%s: rename \"%s\" to \"%s\": %s", __func__,
- temp, filename, strerror(errno));
- r = SSH_ERR_SYSTEM_ERROR;
- goto fail;
- }
- } else {
- /* No changes made; just delete the temporary file */
- if (unlink(temp) != 0)
- error("%s: unlink \"%s\": %s", __func__,
- temp, strerror(errno));
- }
-
- /* success */
- r = 0;
- fail:
- if (temp != NULL && r != 0)
- unlink(temp);
- free(temp);
- free(back);
- if (ctx.out != NULL)
- fclose(ctx.out);
- free(ctx.skip_keys);
- umask(omask);
- if (r == SSH_ERR_SYSTEM_ERROR)
- errno = oerrno;
- return r;
-}
-
-static int
-match_maybe_hashed(const char *host, const char *names, int *was_hashed)
-{
- int hashed = *names == HASH_DELIM;
- const char *hashed_host;
- size_t nlen = strlen(names);
-
- if (was_hashed != NULL)
- *was_hashed = hashed;
- if (hashed) {
- if ((hashed_host = host_hash(host, names, nlen)) == NULL)
- return -1;
- return nlen == strlen(hashed_host) &&
- strncmp(hashed_host, names, nlen) == 0;
- }
- return match_hostname(host, names) == 1;
-}
-
-int
-hostkeys_foreach(const char *path, hostkeys_foreach_fn *callback, void *ctx,
- const char *host, const char *ip, u_int options)
-{
- FILE *f;
- char line[8192], oline[8192], ktype[128];
- u_long linenum = 0;
- char *cp, *cp2;
- u_int kbits;
- int hashed;
- int s, r = 0;
- struct hostkey_foreach_line lineinfo;
- size_t l;
-
- memset(&lineinfo, 0, sizeof(lineinfo));
- if (host == NULL && (options & HKF_WANT_MATCH) != 0)
- return SSH_ERR_INVALID_ARGUMENT;
- if ((f = fopen(path, "r")) == NULL)
- return SSH_ERR_SYSTEM_ERROR;
-
- debug3("%s: reading file \"%s\"", __func__, path);
- while (read_keyfile_line(f, path, line, sizeof(line), &linenum) == 0) {
- line[strcspn(line, "\n")] = '\0';
- strlcpy(oline, line, sizeof(oline));
-
- sshkey_free(lineinfo.key);
- memset(&lineinfo, 0, sizeof(lineinfo));
- lineinfo.path = path;
- lineinfo.linenum = linenum;
- lineinfo.line = oline;
- lineinfo.marker = MRK_NONE;
- lineinfo.status = HKF_STATUS_OK;
- lineinfo.keytype = KEY_UNSPEC;
-
- /* Skip any leading whitespace, comments and empty lines. */
- for (cp = line; *cp == ' ' || *cp == '\t'; cp++)
- ;
- if (!*cp || *cp == '#' || *cp == '\n') {
- if ((options & HKF_WANT_MATCH) == 0) {
- lineinfo.status = HKF_STATUS_COMMENT;
- if ((r = callback(&lineinfo, ctx)) != 0)
- break;
- }
- continue;
- }
-
- if ((lineinfo.marker = check_markers(&cp)) == MRK_ERROR) {
- verbose("%s: invalid marker at %s:%lu",
- __func__, path, linenum);
- if ((options & HKF_WANT_MATCH) == 0)
- goto bad;
- continue;
- }
-
- /* Find the end of the host name portion. */
- for (cp2 = cp; *cp2 && *cp2 != ' ' && *cp2 != '\t'; cp2++)
- ;
- lineinfo.hosts = cp;
- *cp2++ = '\0';
-
- /* Check if the host name matches. */
- if (host != NULL) {
- if ((s = match_maybe_hashed(host, lineinfo.hosts,
- &hashed)) == -1) {
- debug2("%s: %s:%ld: bad host hash \"%.32s\"",
- __func__, path, linenum, lineinfo.hosts);
- goto bad;
- }
- if (s == 1) {
- lineinfo.status = HKF_STATUS_MATCHED;
- lineinfo.match |= HKF_MATCH_HOST |
- (hashed ? HKF_MATCH_HOST_HASHED : 0);
- }
- /* Try matching IP address if supplied */
- if (ip != NULL) {
- if ((s = match_maybe_hashed(ip, lineinfo.hosts,
- &hashed)) == -1) {
- debug2("%s: %s:%ld: bad ip hash "
- "\"%.32s\"", __func__, path,
- linenum, lineinfo.hosts);
- goto bad;
- }
- if (s == 1) {
- lineinfo.status = HKF_STATUS_MATCHED;
- lineinfo.match |= HKF_MATCH_IP |
- (hashed ? HKF_MATCH_IP_HASHED : 0);
- }
- }
- /*
- * Skip this line if host matching requested and
- * neither host nor address matched.
- */
- if ((options & HKF_WANT_MATCH) != 0 &&
- lineinfo.status != HKF_STATUS_MATCHED)
- continue;
- }
-
- /* Got a match. Skip host name and any following whitespace */
- for (; *cp2 == ' ' || *cp2 == '\t'; cp2++)
- ;
- if (*cp2 == '\0' || *cp2 == '#') {
- debug2("%s:%ld: truncated before key type",
- path, linenum);
- goto bad;
- }
- lineinfo.rawkey = cp = cp2;
-
- if ((options & HKF_WANT_PARSE_KEY) != 0) {
- /*
- * Extract the key from the line. This will skip
- * any leading whitespace. Ignore badly formatted
- * lines.
- */
- if ((lineinfo.key = sshkey_new(KEY_UNSPEC)) == NULL) {
- error("%s: sshkey_new failed", __func__);
- r = SSH_ERR_ALLOC_FAIL;
- break;
- }
- if (!hostfile_read_key(&cp, &kbits, lineinfo.key)) {
-#ifdef WITH_SSH1
- sshkey_free(lineinfo.key);
- lineinfo.key = sshkey_new(KEY_RSA1);
- if (lineinfo.key == NULL) {
- error("%s: sshkey_new fail", __func__);
- r = SSH_ERR_ALLOC_FAIL;
- break;
- }
- if (!hostfile_read_key(&cp, &kbits,
- lineinfo.key))
- goto bad;
-#else
- goto bad;
-#endif
- }
- lineinfo.keytype = lineinfo.key->type;
- lineinfo.comment = cp;
- } else {
- /* Extract and parse key type */
- l = strcspn(lineinfo.rawkey, " \t");
- if (l <= 1 || l >= sizeof(ktype) ||
- lineinfo.rawkey[l] == '\0')
- goto bad;
- memcpy(ktype, lineinfo.rawkey, l);
- ktype[l] = '\0';
- lineinfo.keytype = sshkey_type_from_name(ktype);
-
- /*
- * Assume RSA1 if the first component is a short
- * decimal number.
- */
- if (lineinfo.keytype == KEY_UNSPEC && l < 8 &&
- strspn(ktype, "0123456789") == l)
- lineinfo.keytype = KEY_RSA1;
-
- /*
- * Check that something other than whitespace follows
- * the key type. This won't catch all corruption, but
- * it does catch trivial truncation.
- */
- cp2 += l; /* Skip past key type */
- for (; *cp2 == ' ' || *cp2 == '\t'; cp2++)
- ;
- if (*cp2 == '\0' || *cp2 == '#') {
- debug2("%s:%ld: truncated after key type",
- path, linenum);
- lineinfo.keytype = KEY_UNSPEC;
- }
- if (lineinfo.keytype == KEY_UNSPEC) {
- bad:
- sshkey_free(lineinfo.key);
- lineinfo.key = NULL;
- lineinfo.status = HKF_STATUS_INVALID;
- if ((r = callback(&lineinfo, ctx)) != 0)
- break;
- continue;
- }
- }
- if ((r = callback(&lineinfo, ctx)) != 0)
- break;
- }
- sshkey_free(lineinfo.key);
- fclose(f);
- return r;
-}
Copied: vendor-crypto/openssh/7.9p1/hostfile.c (from rev 12210, vendor-crypto/openssh/dist/hostfile.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/hostfile.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/hostfile.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,834 @@
+/* $OpenBSD: hostfile.c,v 1.73 2018/07/16 03:09:13 djm Exp $ */
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ * Functions for manipulating the known hosts files.
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ *
+ *
+ * Copyright (c) 1999, 2000 Markus Friedl. All rights reserved.
+ * Copyright (c) 1999 Niels Provos. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <netinet/in.h>
+
+#include <errno.h>
+#include <resolv.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <unistd.h>
+
+#include "xmalloc.h"
+#include "match.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "log.h"
+#include "misc.h"
+#include "ssherr.h"
+#include "digest.h"
+#include "hmac.h"
+
+struct hostkeys {
+ struct hostkey_entry *entries;
+ u_int num_entries;
+};
+
+/* XXX hmac is too easy to dictionary attack; use bcrypt? */
+
+static int
+extract_salt(const char *s, u_int l, u_char *salt, size_t salt_len)
+{
+ char *p, *b64salt;
+ u_int b64len;
+ int ret;
+
+ if (l < sizeof(HASH_MAGIC) - 1) {
+ debug2("extract_salt: string too short");
+ return (-1);
+ }
+ if (strncmp(s, HASH_MAGIC, sizeof(HASH_MAGIC) - 1) != 0) {
+ debug2("extract_salt: invalid magic identifier");
+ return (-1);
+ }
+ s += sizeof(HASH_MAGIC) - 1;
+ l -= sizeof(HASH_MAGIC) - 1;
+ if ((p = memchr(s, HASH_DELIM, l)) == NULL) {
+ debug2("extract_salt: missing salt termination character");
+ return (-1);
+ }
+
+ b64len = p - s;
+ /* Sanity check */
+ if (b64len == 0 || b64len > 1024) {
+ debug2("extract_salt: bad encoded salt length %u", b64len);
+ return (-1);
+ }
+ b64salt = xmalloc(1 + b64len);
+ memcpy(b64salt, s, b64len);
+ b64salt[b64len] = '\0';
+
+ ret = __b64_pton(b64salt, salt, salt_len);
+ free(b64salt);
+ if (ret == -1) {
+ debug2("extract_salt: salt decode error");
+ return (-1);
+ }
+ if (ret != (int)ssh_hmac_bytes(SSH_DIGEST_SHA1)) {
+ debug2("extract_salt: expected salt len %zd, got %d",
+ ssh_hmac_bytes(SSH_DIGEST_SHA1), ret);
+ return (-1);
+ }
+
+ return (0);
+}
+
+char *
+host_hash(const char *host, const char *name_from_hostfile, u_int src_len)
+{
+ struct ssh_hmac_ctx *ctx;
+ u_char salt[256], result[256];
+ char uu_salt[512], uu_result[512];
+ static char encoded[1024];
+ u_int len;
+
+ len = ssh_digest_bytes(SSH_DIGEST_SHA1);
+
+ if (name_from_hostfile == NULL) {
+ /* Create new salt */
+ arc4random_buf(salt, len);
+ } else {
+ /* Extract salt from known host entry */
+ if (extract_salt(name_from_hostfile, src_len, salt,
+ sizeof(salt)) == -1)
+ return (NULL);
+ }
+
+ if ((ctx = ssh_hmac_start(SSH_DIGEST_SHA1)) == NULL ||
+ ssh_hmac_init(ctx, salt, len) < 0 ||
+ ssh_hmac_update(ctx, host, strlen(host)) < 0 ||
+ ssh_hmac_final(ctx, result, sizeof(result)))
+ fatal("%s: ssh_hmac failed", __func__);
+ ssh_hmac_free(ctx);
+
+ if (__b64_ntop(salt, len, uu_salt, sizeof(uu_salt)) == -1 ||
+ __b64_ntop(result, len, uu_result, sizeof(uu_result)) == -1)
+ fatal("%s: __b64_ntop failed", __func__);
+
+ snprintf(encoded, sizeof(encoded), "%s%s%c%s", HASH_MAGIC, uu_salt,
+ HASH_DELIM, uu_result);
+
+ return (encoded);
+}
+
+/*
+ * Parses an RSA (number of bits, e, n) or DSA key from a string. Moves the
+ * pointer over the key. Skips any whitespace at the beginning and at end.
+ */
+
+int
+hostfile_read_key(char **cpp, u_int *bitsp, struct sshkey *ret)
+{
+ char *cp;
+ int r;
+
+ /* Skip leading whitespace. */
+ for (cp = *cpp; *cp == ' ' || *cp == '\t'; cp++)
+ ;
+
+ if ((r = sshkey_read(ret, &cp)) != 0)
+ return 0;
+
+ /* Skip trailing whitespace. */
+ for (; *cp == ' ' || *cp == '\t'; cp++)
+ ;
+
+ /* Return results. */
+ *cpp = cp;
+ if (bitsp != NULL)
+ *bitsp = sshkey_size(ret);
+ return 1;
+}
+
+static HostkeyMarker
+check_markers(char **cpp)
+{
+ char marker[32], *sp, *cp = *cpp;
+ int ret = MRK_NONE;
+
+ while (*cp == '@') {
+ /* Only one marker is allowed */
+ if (ret != MRK_NONE)
+ return MRK_ERROR;
+ /* Markers are terminated by whitespace */
+ if ((sp = strchr(cp, ' ')) == NULL &&
+ (sp = strchr(cp, '\t')) == NULL)
+ return MRK_ERROR;
+ /* Extract marker for comparison */
+ if (sp <= cp + 1 || sp >= cp + sizeof(marker))
+ return MRK_ERROR;
+ memcpy(marker, cp, sp - cp);
+ marker[sp - cp] = '\0';
+ if (strcmp(marker, CA_MARKER) == 0)
+ ret = MRK_CA;
+ else if (strcmp(marker, REVOKE_MARKER) == 0)
+ ret = MRK_REVOKE;
+ else
+ return MRK_ERROR;
+
+ /* Skip past marker and any whitespace that follows it */
+ cp = sp;
+ for (; *cp == ' ' || *cp == '\t'; cp++)
+ ;
+ }
+ *cpp = cp;
+ return ret;
+}
+
+struct hostkeys *
+init_hostkeys(void)
+{
+ struct hostkeys *ret = xcalloc(1, sizeof(*ret));
+
+ ret->entries = NULL;
+ return ret;
+}
+
+struct load_callback_ctx {
+ const char *host;
+ u_long num_loaded;
+ struct hostkeys *hostkeys;
+};
+
+static int
+record_hostkey(struct hostkey_foreach_line *l, void *_ctx)
+{
+ struct load_callback_ctx *ctx = (struct load_callback_ctx *)_ctx;
+ struct hostkeys *hostkeys = ctx->hostkeys;
+ struct hostkey_entry *tmp;
+
+ if (l->status == HKF_STATUS_INVALID) {
+ /* XXX make this verbose() in the future */
+ debug("%s:%ld: parse error in hostkeys file",
+ l->path, l->linenum);
+ return 0;
+ }
+
+ debug3("%s: found %skey type %s in file %s:%lu", __func__,
+ l->marker == MRK_NONE ? "" :
+ (l->marker == MRK_CA ? "ca " : "revoked "),
+ sshkey_type(l->key), l->path, l->linenum);
+ if ((tmp = recallocarray(hostkeys->entries, hostkeys->num_entries,
+ hostkeys->num_entries + 1, sizeof(*hostkeys->entries))) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ hostkeys->entries = tmp;
+ hostkeys->entries[hostkeys->num_entries].host = xstrdup(ctx->host);
+ hostkeys->entries[hostkeys->num_entries].file = xstrdup(l->path);
+ hostkeys->entries[hostkeys->num_entries].line = l->linenum;
+ hostkeys->entries[hostkeys->num_entries].key = l->key;
+ l->key = NULL; /* steal it */
+ hostkeys->entries[hostkeys->num_entries].marker = l->marker;
+ hostkeys->num_entries++;
+ ctx->num_loaded++;
+
+ return 0;
+}
+
+void
+load_hostkeys(struct hostkeys *hostkeys, const char *host, const char *path)
+{
+ int r;
+ struct load_callback_ctx ctx;
+
+ ctx.host = host;
+ ctx.num_loaded = 0;
+ ctx.hostkeys = hostkeys;
+
+ if ((r = hostkeys_foreach(path, record_hostkey, &ctx, host, NULL,
+ HKF_WANT_MATCH|HKF_WANT_PARSE_KEY)) != 0) {
+ if (r != SSH_ERR_SYSTEM_ERROR && errno != ENOENT)
+ debug("%s: hostkeys_foreach failed for %s: %s",
+ __func__, path, ssh_err(r));
+ }
+ if (ctx.num_loaded != 0)
+ debug3("%s: loaded %lu keys from %s", __func__,
+ ctx.num_loaded, host);
+}
+
+void
+free_hostkeys(struct hostkeys *hostkeys)
+{
+ u_int i;
+
+ for (i = 0; i < hostkeys->num_entries; i++) {
+ free(hostkeys->entries[i].host);
+ free(hostkeys->entries[i].file);
+ sshkey_free(hostkeys->entries[i].key);
+ explicit_bzero(hostkeys->entries + i, sizeof(*hostkeys->entries));
+ }
+ free(hostkeys->entries);
+ explicit_bzero(hostkeys, sizeof(*hostkeys));
+ free(hostkeys);
+}
+
+static int
+check_key_not_revoked(struct hostkeys *hostkeys, struct sshkey *k)
+{
+ int is_cert = sshkey_is_cert(k);
+ u_int i;
+
+ for (i = 0; i < hostkeys->num_entries; i++) {
+ if (hostkeys->entries[i].marker != MRK_REVOKE)
+ continue;
+ if (sshkey_equal_public(k, hostkeys->entries[i].key))
+ return -1;
+ if (is_cert &&
+ sshkey_equal_public(k->cert->signature_key,
+ hostkeys->entries[i].key))
+ return -1;
+ }
+ return 0;
+}
+
+/*
+ * Match keys against a specified key, or look one up by key type.
+ *
+ * If looking for a keytype (key == NULL) and one is found then return
+ * HOST_FOUND, otherwise HOST_NEW.
+ *
+ * If looking for a key (key != NULL):
+ * 1. If the key is a cert and a matching CA is found, return HOST_OK
+ * 2. If the key is not a cert and a matching key is found, return HOST_OK
+ * 3. If no key matches but a key with a different type is found, then
+ * return HOST_CHANGED
+ * 4. If no matching keys are found, then return HOST_NEW.
+ *
+ * Finally, check any found key is not revoked.
+ */
+static HostStatus
+check_hostkeys_by_key_or_type(struct hostkeys *hostkeys,
+ struct sshkey *k, int keytype, const struct hostkey_entry **found)
+{
+ u_int i;
+ HostStatus end_return = HOST_NEW;
+ int want_cert = sshkey_is_cert(k);
+ HostkeyMarker want_marker = want_cert ? MRK_CA : MRK_NONE;
+
+ if (found != NULL)
+ *found = NULL;
+
+ for (i = 0; i < hostkeys->num_entries; i++) {
+ if (hostkeys->entries[i].marker != want_marker)
+ continue;
+ if (k == NULL) {
+ if (hostkeys->entries[i].key->type != keytype)
+ continue;
+ end_return = HOST_FOUND;
+ if (found != NULL)
+ *found = hostkeys->entries + i;
+ k = hostkeys->entries[i].key;
+ break;
+ }
+ if (want_cert) {
+ if (sshkey_equal_public(k->cert->signature_key,
+ hostkeys->entries[i].key)) {
+ /* A matching CA exists */
+ end_return = HOST_OK;
+ if (found != NULL)
+ *found = hostkeys->entries + i;
+ break;
+ }
+ } else {
+ if (sshkey_equal(k, hostkeys->entries[i].key)) {
+ end_return = HOST_OK;
+ if (found != NULL)
+ *found = hostkeys->entries + i;
+ break;
+ }
+ /* A non-maching key exists */
+ end_return = HOST_CHANGED;
+ if (found != NULL)
+ *found = hostkeys->entries + i;
+ }
+ }
+ if (check_key_not_revoked(hostkeys, k) != 0) {
+ end_return = HOST_REVOKED;
+ if (found != NULL)
+ *found = NULL;
+ }
+ return end_return;
+}
+
+HostStatus
+check_key_in_hostkeys(struct hostkeys *hostkeys, struct sshkey *key,
+ const struct hostkey_entry **found)
+{
+ if (key == NULL)
+ fatal("no key to look up");
+ return check_hostkeys_by_key_or_type(hostkeys, key, 0, found);
+}
+
+int
+lookup_key_in_hostkeys_by_type(struct hostkeys *hostkeys, int keytype,
+ const struct hostkey_entry **found)
+{
+ return (check_hostkeys_by_key_or_type(hostkeys, NULL, keytype,
+ found) == HOST_FOUND);
+}
+
+static int
+write_host_entry(FILE *f, const char *host, const char *ip,
+ const struct sshkey *key, int store_hash)
+{
+ int r, success = 0;
+ char *hashed_host = NULL, *lhost;
+
+ lhost = xstrdup(host);
+ lowercase(lhost);
+
+ if (store_hash) {
+ if ((hashed_host = host_hash(lhost, NULL, 0)) == NULL) {
+ error("%s: host_hash failed", __func__);
+ free(lhost);
+ return 0;
+ }
+ fprintf(f, "%s ", hashed_host);
+ } else if (ip != NULL)
+ fprintf(f, "%s,%s ", lhost, ip);
+ else {
+ fprintf(f, "%s ", lhost);
+ }
+ free(lhost);
+ if ((r = sshkey_write(key, f)) == 0)
+ success = 1;
+ else
+ error("%s: sshkey_write failed: %s", __func__, ssh_err(r));
+ fputc('\n', f);
+ return success;
+}
+
+/*
+ * Appends an entry to the host file. Returns false if the entry could not
+ * be appended.
+ */
+int
+add_host_to_hostfile(const char *filename, const char *host,
+ const struct sshkey *key, int store_hash)
+{
+ FILE *f;
+ int success;
+
+ if (key == NULL)
+ return 1; /* XXX ? */
+ f = fopen(filename, "a");
+ if (!f)
+ return 0;
+ success = write_host_entry(f, host, NULL, key, store_hash);
+ fclose(f);
+ return success;
+}
+
+struct host_delete_ctx {
+ FILE *out;
+ int quiet;
+ const char *host;
+ int *skip_keys; /* XXX split for host/ip? might want to ensure both */
+ struct sshkey * const *keys;
+ size_t nkeys;
+ int modified;
+};
+
+static int
+host_delete(struct hostkey_foreach_line *l, void *_ctx)
+{
+ struct host_delete_ctx *ctx = (struct host_delete_ctx *)_ctx;
+ int loglevel = ctx->quiet ? SYSLOG_LEVEL_DEBUG1 : SYSLOG_LEVEL_VERBOSE;
+ size_t i;
+
+ if (l->status == HKF_STATUS_MATCHED) {
+ if (l->marker != MRK_NONE) {
+ /* Don't remove CA and revocation lines */
+ fprintf(ctx->out, "%s\n", l->line);
+ return 0;
+ }
+
+ /*
+ * If this line contains one of the keys that we will be
+ * adding later, then don't change it and mark the key for
+ * skipping.
+ */
+ for (i = 0; i < ctx->nkeys; i++) {
+ if (sshkey_equal(ctx->keys[i], l->key)) {
+ ctx->skip_keys[i] = 1;
+ fprintf(ctx->out, "%s\n", l->line);
+ debug3("%s: %s key already at %s:%ld", __func__,
+ sshkey_type(l->key), l->path, l->linenum);
+ return 0;
+ }
+ }
+
+ /*
+ * Hostname matches and has no CA/revoke marker, delete it
+ * by *not* writing the line to ctx->out.
+ */
+ do_log2(loglevel, "%s%s%s:%ld: Removed %s key for host %s",
+ ctx->quiet ? __func__ : "", ctx->quiet ? ": " : "",
+ l->path, l->linenum, sshkey_type(l->key), ctx->host);
+ ctx->modified = 1;
+ return 0;
+ }
+ /* Retain non-matching hosts and invalid lines when deleting */
+ if (l->status == HKF_STATUS_INVALID) {
+ do_log2(loglevel, "%s%s%s:%ld: invalid known_hosts entry",
+ ctx->quiet ? __func__ : "", ctx->quiet ? ": " : "",
+ l->path, l->linenum);
+ }
+ fprintf(ctx->out, "%s\n", l->line);
+ return 0;
+}
+
+int
+hostfile_replace_entries(const char *filename, const char *host, const char *ip,
+ struct sshkey **keys, size_t nkeys, int store_hash, int quiet, int hash_alg)
+{
+ int r, fd, oerrno = 0;
+ int loglevel = quiet ? SYSLOG_LEVEL_DEBUG1 : SYSLOG_LEVEL_VERBOSE;
+ struct host_delete_ctx ctx;
+ char *fp, *temp = NULL, *back = NULL;
+ mode_t omask;
+ size_t i;
+
+ omask = umask(077);
+
+ memset(&ctx, 0, sizeof(ctx));
+ ctx.host = host;
+ ctx.quiet = quiet;
+ if ((ctx.skip_keys = calloc(nkeys, sizeof(*ctx.skip_keys))) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ ctx.keys = keys;
+ ctx.nkeys = nkeys;
+ ctx.modified = 0;
+
+ /*
+ * Prepare temporary file for in-place deletion.
+ */
+ if ((r = asprintf(&temp, "%s.XXXXXXXXXXX", filename)) < 0 ||
+ (r = asprintf(&back, "%s.old", filename)) < 0) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto fail;
+ }
+
+ if ((fd = mkstemp(temp)) == -1) {
+ oerrno = errno;
+ error("%s: mkstemp: %s", __func__, strerror(oerrno));
+ r = SSH_ERR_SYSTEM_ERROR;
+ goto fail;
+ }
+ if ((ctx.out = fdopen(fd, "w")) == NULL) {
+ oerrno = errno;
+ close(fd);
+ error("%s: fdopen: %s", __func__, strerror(oerrno));
+ r = SSH_ERR_SYSTEM_ERROR;
+ goto fail;
+ }
+
+ /* Remove all entries for the specified host from the file */
+ if ((r = hostkeys_foreach(filename, host_delete, &ctx, host, ip,
+ HKF_WANT_PARSE_KEY)) != 0) {
+ error("%s: hostkeys_foreach failed: %s", __func__, ssh_err(r));
+ goto fail;
+ }
+
+ /* Add the requested keys */
+ for (i = 0; i < nkeys; i++) {
+ if (ctx.skip_keys[i])
+ continue;
+ if ((fp = sshkey_fingerprint(keys[i], hash_alg,
+ SSH_FP_DEFAULT)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto fail;
+ }
+ do_log2(loglevel, "%s%sAdding new key for %s to %s: %s %s",
+ quiet ? __func__ : "", quiet ? ": " : "", host, filename,
+ sshkey_ssh_name(keys[i]), fp);
+ free(fp);
+ if (!write_host_entry(ctx.out, host, ip, keys[i], store_hash)) {
+ r = SSH_ERR_INTERNAL_ERROR;
+ goto fail;
+ }
+ ctx.modified = 1;
+ }
+ fclose(ctx.out);
+ ctx.out = NULL;
+
+ if (ctx.modified) {
+ /* Backup the original file and replace it with the temporary */
+ if (unlink(back) == -1 && errno != ENOENT) {
+ oerrno = errno;
+ error("%s: unlink %.100s: %s", __func__,
+ back, strerror(errno));
+ r = SSH_ERR_SYSTEM_ERROR;
+ goto fail;
+ }
+ if (link(filename, back) == -1) {
+ oerrno = errno;
+ error("%s: link %.100s to %.100s: %s", __func__,
+ filename, back, strerror(errno));
+ r = SSH_ERR_SYSTEM_ERROR;
+ goto fail;
+ }
+ if (rename(temp, filename) == -1) {
+ oerrno = errno;
+ error("%s: rename \"%s\" to \"%s\": %s", __func__,
+ temp, filename, strerror(errno));
+ r = SSH_ERR_SYSTEM_ERROR;
+ goto fail;
+ }
+ } else {
+ /* No changes made; just delete the temporary file */
+ if (unlink(temp) != 0)
+ error("%s: unlink \"%s\": %s", __func__,
+ temp, strerror(errno));
+ }
+
+ /* success */
+ r = 0;
+ fail:
+ if (temp != NULL && r != 0)
+ unlink(temp);
+ free(temp);
+ free(back);
+ if (ctx.out != NULL)
+ fclose(ctx.out);
+ free(ctx.skip_keys);
+ umask(omask);
+ if (r == SSH_ERR_SYSTEM_ERROR)
+ errno = oerrno;
+ return r;
+}
+
+static int
+match_maybe_hashed(const char *host, const char *names, int *was_hashed)
+{
+ int hashed = *names == HASH_DELIM;
+ const char *hashed_host;
+ size_t nlen = strlen(names);
+
+ if (was_hashed != NULL)
+ *was_hashed = hashed;
+ if (hashed) {
+ if ((hashed_host = host_hash(host, names, nlen)) == NULL)
+ return -1;
+ return nlen == strlen(hashed_host) &&
+ strncmp(hashed_host, names, nlen) == 0;
+ }
+ return match_hostname(host, names) == 1;
+}
+
+int
+hostkeys_foreach(const char *path, hostkeys_foreach_fn *callback, void *ctx,
+ const char *host, const char *ip, u_int options)
+{
+ FILE *f;
+ char *line = NULL, ktype[128];
+ u_long linenum = 0;
+ char *cp, *cp2;
+ u_int kbits;
+ int hashed;
+ int s, r = 0;
+ struct hostkey_foreach_line lineinfo;
+ size_t linesize = 0, l;
+
+ memset(&lineinfo, 0, sizeof(lineinfo));
+ if (host == NULL && (options & HKF_WANT_MATCH) != 0)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((f = fopen(path, "r")) == NULL)
+ return SSH_ERR_SYSTEM_ERROR;
+
+ debug3("%s: reading file \"%s\"", __func__, path);
+ while (getline(&line, &linesize, f) != -1) {
+ linenum++;
+ line[strcspn(line, "\n")] = '\0';
+
+ free(lineinfo.line);
+ sshkey_free(lineinfo.key);
+ memset(&lineinfo, 0, sizeof(lineinfo));
+ lineinfo.path = path;
+ lineinfo.linenum = linenum;
+ lineinfo.line = xstrdup(line);
+ lineinfo.marker = MRK_NONE;
+ lineinfo.status = HKF_STATUS_OK;
+ lineinfo.keytype = KEY_UNSPEC;
+
+ /* Skip any leading whitespace, comments and empty lines. */
+ for (cp = line; *cp == ' ' || *cp == '\t'; cp++)
+ ;
+ if (!*cp || *cp == '#' || *cp == '\n') {
+ if ((options & HKF_WANT_MATCH) == 0) {
+ lineinfo.status = HKF_STATUS_COMMENT;
+ if ((r = callback(&lineinfo, ctx)) != 0)
+ break;
+ }
+ continue;
+ }
+
+ if ((lineinfo.marker = check_markers(&cp)) == MRK_ERROR) {
+ verbose("%s: invalid marker at %s:%lu",
+ __func__, path, linenum);
+ if ((options & HKF_WANT_MATCH) == 0)
+ goto bad;
+ continue;
+ }
+
+ /* Find the end of the host name portion. */
+ for (cp2 = cp; *cp2 && *cp2 != ' ' && *cp2 != '\t'; cp2++)
+ ;
+ lineinfo.hosts = cp;
+ *cp2++ = '\0';
+
+ /* Check if the host name matches. */
+ if (host != NULL) {
+ if ((s = match_maybe_hashed(host, lineinfo.hosts,
+ &hashed)) == -1) {
+ debug2("%s: %s:%ld: bad host hash \"%.32s\"",
+ __func__, path, linenum, lineinfo.hosts);
+ goto bad;
+ }
+ if (s == 1) {
+ lineinfo.status = HKF_STATUS_MATCHED;
+ lineinfo.match |= HKF_MATCH_HOST |
+ (hashed ? HKF_MATCH_HOST_HASHED : 0);
+ }
+ /* Try matching IP address if supplied */
+ if (ip != NULL) {
+ if ((s = match_maybe_hashed(ip, lineinfo.hosts,
+ &hashed)) == -1) {
+ debug2("%s: %s:%ld: bad ip hash "
+ "\"%.32s\"", __func__, path,
+ linenum, lineinfo.hosts);
+ goto bad;
+ }
+ if (s == 1) {
+ lineinfo.status = HKF_STATUS_MATCHED;
+ lineinfo.match |= HKF_MATCH_IP |
+ (hashed ? HKF_MATCH_IP_HASHED : 0);
+ }
+ }
+ /*
+ * Skip this line if host matching requested and
+ * neither host nor address matched.
+ */
+ if ((options & HKF_WANT_MATCH) != 0 &&
+ lineinfo.status != HKF_STATUS_MATCHED)
+ continue;
+ }
+
+ /* Got a match. Skip host name and any following whitespace */
+ for (; *cp2 == ' ' || *cp2 == '\t'; cp2++)
+ ;
+ if (*cp2 == '\0' || *cp2 == '#') {
+ debug2("%s:%ld: truncated before key type",
+ path, linenum);
+ goto bad;
+ }
+ lineinfo.rawkey = cp = cp2;
+
+ if ((options & HKF_WANT_PARSE_KEY) != 0) {
+ /*
+ * Extract the key from the line. This will skip
+ * any leading whitespace. Ignore badly formatted
+ * lines.
+ */
+ if ((lineinfo.key = sshkey_new(KEY_UNSPEC)) == NULL) {
+ error("%s: sshkey_new failed", __func__);
+ r = SSH_ERR_ALLOC_FAIL;
+ break;
+ }
+ if (!hostfile_read_key(&cp, &kbits, lineinfo.key)) {
+ goto bad;
+ }
+ lineinfo.keytype = lineinfo.key->type;
+ lineinfo.comment = cp;
+ } else {
+ /* Extract and parse key type */
+ l = strcspn(lineinfo.rawkey, " \t");
+ if (l <= 1 || l >= sizeof(ktype) ||
+ lineinfo.rawkey[l] == '\0')
+ goto bad;
+ memcpy(ktype, lineinfo.rawkey, l);
+ ktype[l] = '\0';
+ lineinfo.keytype = sshkey_type_from_name(ktype);
+
+ /*
+ * Assume legacy RSA1 if the first component is a short
+ * decimal number.
+ */
+ if (lineinfo.keytype == KEY_UNSPEC && l < 8 &&
+ strspn(ktype, "0123456789") == l)
+ goto bad;
+
+ /*
+ * Check that something other than whitespace follows
+ * the key type. This won't catch all corruption, but
+ * it does catch trivial truncation.
+ */
+ cp2 += l; /* Skip past key type */
+ for (; *cp2 == ' ' || *cp2 == '\t'; cp2++)
+ ;
+ if (*cp2 == '\0' || *cp2 == '#') {
+ debug2("%s:%ld: truncated after key type",
+ path, linenum);
+ lineinfo.keytype = KEY_UNSPEC;
+ }
+ if (lineinfo.keytype == KEY_UNSPEC) {
+ bad:
+ sshkey_free(lineinfo.key);
+ lineinfo.key = NULL;
+ lineinfo.status = HKF_STATUS_INVALID;
+ if ((r = callback(&lineinfo, ctx)) != 0)
+ break;
+ continue;
+ }
+ }
+ if ((r = callback(&lineinfo, ctx)) != 0)
+ break;
+ }
+ sshkey_free(lineinfo.key);
+ free(lineinfo.line);
+ free(line);
+ fclose(f);
+ return r;
+}
Deleted: vendor-crypto/openssh/7.9p1/includes.h
===================================================================
--- vendor-crypto/openssh/dist/includes.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/includes.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,176 +0,0 @@
-/* $OpenBSD: includes.h,v 1.54 2006/07/22 20:48:23 stevesk Exp $ */
-
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * This file includes most of the needed system headers.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-#ifndef INCLUDES_H
-#define INCLUDES_H
-
-#include "config.h"
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE /* activate extra prototypes for glibc */
-#endif
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/socket.h> /* For CMSG_* */
-
-#ifdef HAVE_LIMITS_H
-# include <limits.h> /* For PATH_MAX, _POSIX_HOST_NAME_MAX */
-#endif
-#ifdef HAVE_BSTRING_H
-# include <bstring.h>
-#endif
-#ifdef HAVE_ENDIAN_H
-# include <endian.h>
-#endif
-#ifdef HAVE_TTYENT_H
-# include <ttyent.h>
-#endif
-#ifdef HAVE_UTIME_H
-# include <utime.h>
-#endif
-#ifdef HAVE_MAILLOCK_H
-# include <maillock.h> /* For _PATH_MAILDIR */
-#endif
-#ifdef HAVE_NEXT
-# include <libc.h>
-#endif
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
-
-/*
- *-*-nto-qnx needs these headers for strcasecmp and LASTLOG_FILE respectively
- */
-#ifdef HAVE_STRINGS_H
-# include <strings.h>
-#endif
-#ifdef HAVE_LOGIN_H
-# include <login.h>
-#endif
-
-#ifdef HAVE_UTMP_H
-# include <utmp.h>
-#endif
-#ifdef HAVE_UTMPX_H
-# include <utmpx.h>
-#endif
-#ifdef HAVE_LASTLOG_H
-# include <lastlog.h>
-#endif
-
-#ifdef HAVE_SYS_SELECT_H
-# include <sys/select.h>
-#endif
-#ifdef HAVE_SYS_BSDTTY_H
-# include <sys/bsdtty.h>
-#endif
-#ifdef HAVE_STDINT_H
-# include <stdint.h>
-#endif
-#include <termios.h>
-#ifdef HAVE_SYS_BITYPES_H
-# include <sys/bitypes.h> /* For u_intXX_t */
-#endif
-#ifdef HAVE_SYS_CDEFS_H
-# include <sys/cdefs.h> /* For __P() */
-#endif
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h> /* For S_* constants and macros */
-#endif
-#ifdef HAVE_SYS_SYSMACROS_H
-# include <sys/sysmacros.h> /* For MIN, MAX, etc */
-#endif
-#ifdef HAVE_SYS_MMAN_H
-#include <sys/mman.h> /* for MAP_ANONYMOUS */
-#endif
-#ifdef HAVE_SYS_STRTIO_H
-#include <sys/strtio.h> /* for TIOCCBRK on HP-UX */
-#endif
-#if defined(HAVE_SYS_PTMS_H) && defined(HAVE_DEV_PTMX)
-# if defined(HAVE_SYS_STREAM_H)
-# include <sys/stream.h> /* reqd for queue_t on Solaris 2.5.1 */
-# endif
-#include <sys/ptms.h> /* for grantpt() and friends */
-#endif
-
-#include <netinet/in.h>
-#include <netinet/in_systm.h> /* For typedefs */
-#ifdef HAVE_RPC_TYPES_H
-# include <rpc/types.h> /* For INADDR_LOOPBACK */
-#endif
-#ifdef USE_PAM
-#if defined(HAVE_SECURITY_PAM_APPL_H)
-# include <security/pam_appl.h>
-#elif defined (HAVE_PAM_PAM_APPL_H)
-# include <pam/pam_appl.h>
-#endif
-#endif
-#ifdef HAVE_READPASSPHRASE_H
-# include <readpassphrase.h>
-#endif
-
-#ifdef HAVE_IA_H
-# include <ia.h>
-#endif
-
-#ifdef HAVE_IAF_H
-# include <iaf.h>
-#endif
-
-#ifdef HAVE_TMPDIR_H
-# include <tmpdir.h>
-#endif
-
-#if defined(HAVE_BSD_LIBUTIL_H)
-# include <bsd/libutil.h>
-#elif defined(HAVE_LIBUTIL_H)
-# include <libutil.h>
-#endif
-
-#if defined(KRB5) && defined(USE_AFS)
-# include <krb5.h>
-# include <kafs.h>
-#endif
-
-#if defined(HAVE_SYS_SYSLOG_H)
-# include <sys/syslog.h>
-#endif
-
-#include <errno.h>
-
-/*
- * On HP-UX 11.11, shadow.h and prot.h provide conflicting declarations
- * of getspnam when _INCLUDE__STDC__ is defined, so we unset it here.
- */
-#ifdef GETSPNAM_CONFLICTING_DEFS
-# ifdef _INCLUDE__STDC__
-# undef _INCLUDE__STDC__
-# endif
-#endif
-
-#ifdef WITH_OPENSSL
-#include <openssl/opensslv.h> /* For OPENSSL_VERSION_NUMBER */
-#endif
-
-#include "defines.h"
-
-#include "platform.h"
-#include "openbsd-compat/openbsd-compat.h"
-#include "openbsd-compat/bsd-nextstep.h"
-
-#include "entropy.h"
-
-#endif /* INCLUDES_H */
Copied: vendor-crypto/openssh/7.9p1/includes.h (from rev 12210, vendor-crypto/openssh/dist/includes.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/includes.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/includes.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,179 @@
+/* $OpenBSD: includes.h,v 1.54 2006/07/22 20:48:23 stevesk Exp $ */
+
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ * This file includes most of the needed system headers.
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
+
+#ifndef INCLUDES_H
+#define INCLUDES_H
+
+#include "config.h"
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE /* activate extra prototypes for glibc */
+#endif
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/socket.h> /* For CMSG_* */
+
+#ifdef HAVE_LIMITS_H
+# include <limits.h> /* For PATH_MAX, _POSIX_HOST_NAME_MAX */
+#endif
+#ifdef HAVE_BSTRING_H
+# include <bstring.h>
+#endif
+#ifdef HAVE_ENDIAN_H
+# include <endian.h>
+#endif
+#ifdef HAVE_TTYENT_H
+# include <ttyent.h>
+#endif
+#ifdef HAVE_UTIME_H
+# include <utime.h>
+#endif
+#ifdef HAVE_MAILLOCK_H
+# include <maillock.h> /* For _PATH_MAILDIR */
+#endif
+#ifdef HAVE_NEXT
+# include <libc.h>
+#endif
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+
+/*
+ *-*-nto-qnx needs these headers for strcasecmp and LASTLOG_FILE respectively
+ */
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_LOGIN_H
+# include <login.h>
+#endif
+
+#ifdef HAVE_UTMP_H
+# include <utmp.h>
+#endif
+#ifdef HAVE_UTMPX_H
+# include <utmpx.h>
+#endif
+#ifdef HAVE_LASTLOG_H
+# include <lastlog.h>
+#endif
+
+#ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#endif
+#ifdef HAVE_SYS_BSDTTY_H
+# include <sys/bsdtty.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#include <termios.h>
+#ifdef HAVE_SYS_BITYPES_H
+# include <sys/bitypes.h> /* For u_intXX_t */
+#endif
+#ifdef HAVE_SYS_CDEFS_H
+# include <sys/cdefs.h> /* For __P() */
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h> /* For S_* constants and macros */
+#endif
+#ifdef HAVE_SYS_SYSMACROS_H
+# include <sys/sysmacros.h> /* For MIN, MAX, etc */
+#endif
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h> /* for timespeccmp if present */
+#endif
+#ifdef HAVE_SYS_MMAN_H
+#include <sys/mman.h> /* for MAP_ANONYMOUS */
+#endif
+#ifdef HAVE_SYS_STRTIO_H
+#include <sys/strtio.h> /* for TIOCCBRK on HP-UX */
+#endif
+#if defined(HAVE_SYS_PTMS_H) && defined(HAVE_DEV_PTMX)
+# if defined(HAVE_SYS_STREAM_H)
+# include <sys/stream.h> /* reqd for queue_t on Solaris 2.5.1 */
+# endif
+#include <sys/ptms.h> /* for grantpt() and friends */
+#endif
+
+#include <netinet/in.h>
+#include <netinet/in_systm.h> /* For typedefs */
+#ifdef HAVE_RPC_TYPES_H
+# include <rpc/types.h> /* For INADDR_LOOPBACK */
+#endif
+#ifdef USE_PAM
+#if defined(HAVE_SECURITY_PAM_APPL_H)
+# include <security/pam_appl.h>
+#elif defined (HAVE_PAM_PAM_APPL_H)
+# include <pam/pam_appl.h>
+#endif
+#endif
+#ifdef HAVE_READPASSPHRASE_H
+# include <readpassphrase.h>
+#endif
+
+#ifdef HAVE_IA_H
+# include <ia.h>
+#endif
+
+#ifdef HAVE_IAF_H
+# include <iaf.h>
+#endif
+
+#ifdef HAVE_TMPDIR_H
+# include <tmpdir.h>
+#endif
+
+#if defined(HAVE_BSD_LIBUTIL_H)
+# include <bsd/libutil.h>
+#elif defined(HAVE_LIBUTIL_H)
+# include <libutil.h>
+#endif
+
+#if defined(KRB5) && defined(USE_AFS)
+# include <krb5.h>
+# include <kafs.h>
+#endif
+
+#if defined(HAVE_SYS_SYSLOG_H)
+# include <sys/syslog.h>
+#endif
+
+#include <errno.h>
+
+/*
+ * On HP-UX 11.11, shadow.h and prot.h provide conflicting declarations
+ * of getspnam when _INCLUDE__STDC__ is defined, so we unset it here.
+ */
+#ifdef GETSPNAM_CONFLICTING_DEFS
+# ifdef _INCLUDE__STDC__
+# undef _INCLUDE__STDC__
+# endif
+#endif
+
+#ifdef WITH_OPENSSL
+#include <openssl/opensslv.h> /* For OPENSSL_VERSION_NUMBER */
+#endif
+
+#include "defines.h"
+
+#include "platform.h"
+#include "openbsd-compat/openbsd-compat.h"
+#include "openbsd-compat/bsd-nextstep.h"
+
+#include "entropy.h"
+
+#endif /* INCLUDES_H */
Deleted: vendor-crypto/openssh/7.9p1/install-sh
===================================================================
--- vendor-crypto/openssh/dist/install-sh 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/install-sh 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,251 +0,0 @@
-#!/bin/sh
-#
-# install - install a program, script, or datafile
-# This comes from X11R5 (mit/util/scripts/install.sh).
-#
-# Copyright 1991 by the Massachusetts Institute of Technology
-#
-# Permission to use, copy, modify, distribute, and sell this software and its
-# documentation for any purpose is hereby granted without fee, provided that
-# the above copyright notice appear in all copies and that both that
-# copyright notice and this permission notice appear in supporting
-# documentation, and that the name of M.I.T. not be used in advertising or
-# publicity pertaining to distribution of the software without specific,
-# written prior permission. M.I.T. makes no representations about the
-# suitability of this software for any purpose. It is provided "as is"
-# without express or implied warranty.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch. It can only install one file at a time, a restriction
-# shared with many OS's install programs.
-
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-transformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
- case $1 in
- -c) instcmd="$cpprog"
- shift
- continue;;
-
- -d) dir_arg=true
- shift
- continue;;
-
- -m) chmodcmd="$chmodprog $2"
- shift
- shift
- continue;;
-
- -o) chowncmd="$chownprog $2"
- shift
- shift
- continue;;
-
- -g) chgrpcmd="$chgrpprog $2"
- shift
- shift
- continue;;
-
- -s) stripcmd="$stripprog"
- shift
- continue;;
-
- -t=*) transformarg=`echo $1 | sed 's/-t=//'`
- shift
- continue;;
-
- -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
- shift
- continue;;
-
- *) if [ x"$src" = x ]
- then
- src=$1
- else
- # this colon is to work around a 386BSD /bin/sh bug
- :
- dst=$1
- fi
- shift
- continue;;
- esac
-done
-
-if [ x"$src" = x ]
-then
- echo "install: no input file specified"
- exit 1
-else
- true
-fi
-
-if [ x"$dir_arg" != x ]; then
- dst=$src
- src=""
-
- if [ -d $dst ]; then
- instcmd=:
- chmodcmd=""
- else
- instcmd=mkdir
- fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad
-# if $src (and thus $dsttmp) contains '*'.
-
- if [ -f $src -o -d $src ]
- then
- true
- else
- echo "install: $src does not exist"
- exit 1
- fi
-
- if [ x"$dst" = x ]
- then
- echo "install: no destination specified"
- exit 1
- else
- true
- fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
- if [ -d $dst ]
- then
- dst="$dst"/`basename $src`
- else
- true
- fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-# this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='
-'
-IFS="${IFS-${defaultIFS}}"
-
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
- pathcomp="${pathcomp}${1}"
- shift
-
- if [ ! -d "${pathcomp}" ] ;
- then
- $mkdirprog "${pathcomp}"
- else
- true
- fi
-
- pathcomp="${pathcomp}/"
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
- $doit $instcmd $dst &&
-
- if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
- if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
- if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
- if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
- if [ x"$transformarg" = x ]
- then
- dstfile=`basename $dst`
- else
- dstfile=`basename $dst $transformbasename |
- sed $transformarg`$transformbasename
- fi
-
-# don't allow the sed command to completely eliminate the filename
-
- if [ x"$dstfile" = x ]
- then
- dstfile=`basename $dst`
- else
- true
- fi
-
-# Make a temp file name in the proper directory.
-
- dsttmp=$dstdir/#inst.$$#
-
-# Move or copy the file name to the temp name
-
- $doit $instcmd $src $dsttmp &&
-
- trap "rm -f ${dsttmp}" 0 &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing. If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
- if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
- if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
- if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
- if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
-
-# Now rename the file to the real destination.
-
- $doit $rmcmd -f $dstdir/$dstfile &&
- $doit $mvcmd $dsttmp $dstdir/$dstfile
-
-fi &&
-
-
-exit 0
Copied: vendor-crypto/openssh/7.9p1/install-sh (from rev 12210, vendor-crypto/openssh/dist/install-sh)
===================================================================
--- vendor-crypto/openssh/7.9p1/install-sh (rev 0)
+++ vendor-crypto/openssh/7.9p1/install-sh 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,527 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2011-11-20.07; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# 'make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+nl='
+'
+IFS=" "" $nl"
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit=${DOITPROG-}
+if test -z "$doit"; then
+ doit_exec=exec
+else
+ doit_exec=$doit
+fi
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_glob='?'
+initialize_posix_glob='
+ test "$posix_glob" != "?" || {
+ if (set -f) 2>/dev/null; then
+ posix_glob=
+ else
+ posix_glob=:
+ fi
+ }
+'
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+no_target_directory=
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+ or: $0 [OPTION]... SRCFILES... DIRECTORY
+ or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+ or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+ --help display this help and exit.
+ --version display version info and exit.
+
+ -c (ignored)
+ -C install only if different (preserve the last data modification time)
+ -d create directories instead of installing files.
+ -g GROUP $chgrpprog installed files to GROUP.
+ -m MODE $chmodprog installed files to MODE.
+ -o USER $chownprog installed files to USER.
+ -s $stripprog installed files.
+ -t DIRECTORY install into DIRECTORY.
+ -T report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+ CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+ RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+ case $1 in
+ -c) ;;
+
+ -C) copy_on_change=true;;
+
+ -d) dir_arg=true;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift;;
+
+ --help) echo "$usage"; exit $?;;
+
+ -m) mode=$2
+ case $mode in
+ *' '* | *' '* | *'
+'* | *'*'* | *'?'* | *'['*)
+ echo "$0: invalid mode: $mode" >&2
+ exit 1;;
+ esac
+ shift;;
+
+ -o) chowncmd="$chownprog $2"
+ shift;;
+
+ -s) stripcmd=$stripprog;;
+
+ -t) dst_arg=$2
+ # Protect names problematic for 'test' and other utilities.
+ case $dst_arg in
+ -* | [=\(\)!]) dst_arg=./$dst_arg;;
+ esac
+ shift;;
+
+ -T) no_target_directory=true;;
+
+ --version) echo "$0 $scriptversion"; exit $?;;
+
+ --) shift
+ break;;
+
+ -*) echo "$0: invalid option: $1" >&2
+ exit 1;;
+
+ *) break;;
+ esac
+ shift
+done
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+ # When -d is used, all remaining arguments are directories to create.
+ # When -t is used, the destination is already specified.
+ # Otherwise, the last argument is the destination. Remove it from $@.
+ for arg
+ do
+ if test -n "$dst_arg"; then
+ # $@ is not empty: it contains at least $arg.
+ set fnord "$@" "$dst_arg"
+ shift # fnord
+ fi
+ shift # arg
+ dst_arg=$arg
+ # Protect names problematic for 'test' and other utilities.
+ case $dst_arg in
+ -* | [=\(\)!]) dst_arg=./$dst_arg;;
+ esac
+ done
+fi
+
+if test $# -eq 0; then
+ if test -z "$dir_arg"; then
+ echo "$0: no input file specified." >&2
+ exit 1
+ fi
+ # It's OK to call 'install-sh -d' without argument.
+ # This can happen when creating conditional directories.
+ exit 0
+fi
+
+if test -z "$dir_arg"; then
+ do_exit='(exit $ret); exit $ret'
+ trap "ret=129; $do_exit" 1
+ trap "ret=130; $do_exit" 2
+ trap "ret=141; $do_exit" 13
+ trap "ret=143; $do_exit" 15
+
+ # Set umask so as not to create temps with too-generous modes.
+ # However, 'strip' requires both read and write access to temps.
+ case $mode in
+ # Optimize common cases.
+ *644) cp_umask=133;;
+ *755) cp_umask=22;;
+
+ *[0-7])
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw='% 200'
+ fi
+ cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+ *)
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw=,u+rw
+ fi
+ cp_umask=$mode$u_plus_rw;;
+ esac
+fi
+
+for src
+do
+ # Protect names problematic for 'test' and other utilities.
+ case $src in
+ -* | [=\(\)!]) src=./$src;;
+ esac
+
+ if test -n "$dir_arg"; then
+ dst=$src
+ dstdir=$dst
+ test -d "$dstdir"
+ dstdir_status=$?
+ else
+
+ # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+ # might cause directories to be created, which would be especially bad
+ # if $src (and thus $dsttmp) contains '*'.
+ if test ! -f "$src" && test ! -d "$src"; then
+ echo "$0: $src does not exist." >&2
+ exit 1
+ fi
+
+ if test -z "$dst_arg"; then
+ echo "$0: no destination specified." >&2
+ exit 1
+ fi
+ dst=$dst_arg
+
+ # If destination is a directory, append the input filename; won't work
+ # if double slashes aren't ignored.
+ if test -d "$dst"; then
+ if test -n "$no_target_directory"; then
+ echo "$0: $dst_arg: Is a directory" >&2
+ exit 1
+ fi
+ dstdir=$dst
+ dst=$dstdir/`basename "$src"`
+ dstdir_status=0
+ else
+ # Prefer dirname, but fall back on a substitute if dirname fails.
+ dstdir=`
+ (dirname "$dst") 2>/dev/null ||
+ expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$dst" : 'X\(//\)[^/]' \| \
+ X"$dst" : 'X\(//\)$' \| \
+ X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+ echo X"$dst" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'
+ `
+
+ test -d "$dstdir"
+ dstdir_status=$?
+ fi
+ fi
+
+ obsolete_mkdir_used=false
+
+ if test $dstdir_status != 0; then
+ case $posix_mkdir in
+ '')
+ # Create intermediate dirs using mode 755 as modified by the umask.
+ # This is like FreeBSD 'install' as of 1997-10-28.
+ umask=`umask`
+ case $stripcmd.$umask in
+ # Optimize common cases.
+ *[2367][2367]) mkdir_umask=$umask;;
+ .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+ *[0-7])
+ mkdir_umask=`expr $umask + 22 \
+ - $umask % 100 % 40 + $umask % 20 \
+ - $umask % 10 % 4 + $umask % 2
+ `;;
+ *) mkdir_umask=$umask,go-w;;
+ esac
+
+ # With -d, create the new directory with the user-specified mode.
+ # Otherwise, rely on $mkdir_umask.
+ if test -n "$dir_arg"; then
+ mkdir_mode=-m$mode
+ else
+ mkdir_mode=
+ fi
+
+ posix_mkdir=false
+ case $umask in
+ *[123567][0-7][0-7])
+ # POSIX mkdir -p sets u+wx bits regardless of umask, which
+ # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+ ;;
+ *)
+ tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+ trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+ if (umask $mkdir_umask &&
+ exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+ then
+ if test -z "$dir_arg" || {
+ # Check for POSIX incompatibilities with -m.
+ # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+ # other-writable bit of parent directory when it shouldn't.
+ # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+ ls_ld_tmpdir=`ls -ld "$tmpdir"`
+ case $ls_ld_tmpdir in
+ d????-?r-*) different_mode=700;;
+ d????-?--*) different_mode=755;;
+ *) false;;
+ esac &&
+ $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+ ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+ test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+ }
+ }
+ then posix_mkdir=:
+ fi
+ rmdir "$tmpdir/d" "$tmpdir"
+ else
+ # Remove any dirs left behind by ancient mkdir implementations.
+ rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+ fi
+ trap '' 0;;
+ esac;;
+ esac
+
+ if
+ $posix_mkdir && (
+ umask $mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+ )
+ then :
+ else
+
+ # The umask is ridiculous, or mkdir does not conform to POSIX,
+ # or it failed possibly due to a race condition. Create the
+ # directory the slow way, step by step, checking for races as we go.
+
+ case $dstdir in
+ /*) prefix='/';;
+ [-=\(\)!]*) prefix='./';;
+ *) prefix='';;
+ esac
+
+ eval "$initialize_posix_glob"
+
+ oIFS=$IFS
+ IFS=/
+ $posix_glob set -f
+ set fnord $dstdir
+ shift
+ $posix_glob set +f
+ IFS=$oIFS
+
+ prefixes=
+
+ for d
+ do
+ test X"$d" = X && continue
+
+ prefix=$prefix$d
+ if test -d "$prefix"; then
+ prefixes=
+ else
+ if $posix_mkdir; then
+ (umask=$mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+ # Don't fail if two instances are running concurrently.
+ test -d "$prefix" || exit 1
+ else
+ case $prefix in
+ *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) qprefix=$prefix;;
+ esac
+ prefixes="$prefixes '$qprefix'"
+ fi
+ fi
+ prefix=$prefix/
+ done
+
+ if test -n "$prefixes"; then
+ # Don't fail if two instances are running concurrently.
+ (umask $mkdir_umask &&
+ eval "\$doit_exec \$mkdirprog $prefixes") ||
+ test -d "$dstdir" || exit 1
+ obsolete_mkdir_used=true
+ fi
+ fi
+ fi
+
+ if test -n "$dir_arg"; then
+ { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+ { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+ else
+
+ # Make a couple of temp file names in the proper directory.
+ dsttmp=$dstdir/_inst.$$_
+ rmtmp=$dstdir/_rm.$$_
+
+ # Trap to clean up those temp files at exit.
+ trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+ # Copy the file name to the temp name.
+ (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+ # and set any options; do chmod last to preserve setuid bits.
+ #
+ # If any of these fail, we abort the whole thing. If we want to
+ # ignore errors from any of these, just make sure not to ignore
+ # errors from the above "$doit $cpprog $src $dsttmp" command.
+ #
+ { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+ { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+ { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+ # If -C, don't bother to copy if it wouldn't change the file.
+ if $copy_on_change &&
+ old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
+ new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
+
+ eval "$initialize_posix_glob" &&
+ $posix_glob set -f &&
+ set X $old && old=:$2:$4:$5:$6 &&
+ set X $new && new=:$2:$4:$5:$6 &&
+ $posix_glob set +f &&
+
+ test "$old" = "$new" &&
+ $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+ then
+ rm -f "$dsttmp"
+ else
+ # Rename the file to the real destination.
+ $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+ # The rename failed, perhaps because mv can't rename something else
+ # to itself, or perhaps because mv is so ancient that it does not
+ # support -f.
+ {
+ # Now remove or move aside any old file at destination location.
+ # We try this two ways since rm can't unlink itself on some
+ # systems and the destination file might be busy for other
+ # reasons. In this case, the final cleanup might fail but the new
+ # file should still install successfully.
+ {
+ test ! -f "$dst" ||
+ $doit $rmcmd -f "$dst" 2>/dev/null ||
+ { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+ { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+ } ||
+ { echo "$0: cannot unlink or rename $dst" >&2
+ (exit 1); exit 1
+ }
+ } &&
+
+ # Now rename the file to the real destination.
+ $doit $mvcmd "$dsttmp" "$dst"
+ }
+ fi || exit 1
+
+ trap '' 0
+ fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
Deleted: vendor-crypto/openssh/7.9p1/kex.c
===================================================================
--- vendor-crypto/openssh/dist/kex.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/kex.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,1019 +0,0 @@
-/* $OpenBSD: kex.c,v 1.118 2016/05/02 10:26:04 djm Exp $ */
-/*
- * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/param.h> /* MAX roundup */
-
-#include <signal.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef WITH_OPENSSL
-#include <openssl/crypto.h>
-#include <openssl/dh.h>
-#endif
-
-#include "ssh2.h"
-#include "packet.h"
-#include "compat.h"
-#include "cipher.h"
-#include "sshkey.h"
-#include "kex.h"
-#include "log.h"
-#include "mac.h"
-#include "match.h"
-#include "misc.h"
-#include "dispatch.h"
-#include "monitor.h"
-
-#include "ssherr.h"
-#include "sshbuf.h"
-#include "digest.h"
-
-#if OPENSSL_VERSION_NUMBER >= 0x00907000L
-# if defined(HAVE_EVP_SHA256)
-# define evp_ssh_sha256 EVP_sha256
-# else
-extern const EVP_MD *evp_ssh_sha256(void);
-# endif
-#endif
-
-/* prototype */
-static int kex_choose_conf(struct ssh *);
-static int kex_input_newkeys(int, u_int32_t, void *);
-
-static const char *proposal_names[PROPOSAL_MAX] = {
- "KEX algorithms",
- "host key algorithms",
- "ciphers ctos",
- "ciphers stoc",
- "MACs ctos",
- "MACs stoc",
- "compression ctos",
- "compression stoc",
- "languages ctos",
- "languages stoc",
-};
-
-struct kexalg {
- char *name;
- u_int type;
- int ec_nid;
- int hash_alg;
-};
-static const struct kexalg kexalgs[] = {
-#ifdef WITH_OPENSSL
- { KEX_DH1, KEX_DH_GRP1_SHA1, 0, SSH_DIGEST_SHA1 },
- { KEX_DH14_SHA1, KEX_DH_GRP14_SHA1, 0, SSH_DIGEST_SHA1 },
- { KEX_DH14_SHA256, KEX_DH_GRP14_SHA256, 0, SSH_DIGEST_SHA256 },
- { KEX_DH16_SHA512, KEX_DH_GRP16_SHA512, 0, SSH_DIGEST_SHA512 },
- { KEX_DH18_SHA512, KEX_DH_GRP18_SHA512, 0, SSH_DIGEST_SHA512 },
- { KEX_DHGEX_SHA1, KEX_DH_GEX_SHA1, 0, SSH_DIGEST_SHA1 },
-#ifdef HAVE_EVP_SHA256
- { KEX_DHGEX_SHA256, KEX_DH_GEX_SHA256, 0, SSH_DIGEST_SHA256 },
-#endif /* HAVE_EVP_SHA256 */
-#ifdef OPENSSL_HAS_ECC
- { KEX_ECDH_SHA2_NISTP256, KEX_ECDH_SHA2,
- NID_X9_62_prime256v1, SSH_DIGEST_SHA256 },
- { KEX_ECDH_SHA2_NISTP384, KEX_ECDH_SHA2, NID_secp384r1,
- SSH_DIGEST_SHA384 },
-# ifdef OPENSSL_HAS_NISTP521
- { KEX_ECDH_SHA2_NISTP521, KEX_ECDH_SHA2, NID_secp521r1,
- SSH_DIGEST_SHA512 },
-# endif /* OPENSSL_HAS_NISTP521 */
-#endif /* OPENSSL_HAS_ECC */
-#endif /* WITH_OPENSSL */
-#if defined(HAVE_EVP_SHA256) || !defined(WITH_OPENSSL)
- { KEX_CURVE25519_SHA256, KEX_C25519_SHA256, 0, SSH_DIGEST_SHA256 },
-#endif /* HAVE_EVP_SHA256 || !WITH_OPENSSL */
- { NULL, -1, -1, -1},
-};
-
-char *
-kex_alg_list(char sep)
-{
- char *ret = NULL, *tmp;
- size_t nlen, rlen = 0;
- const struct kexalg *k;
-
- for (k = kexalgs; k->name != NULL; k++) {
- if (ret != NULL)
- ret[rlen++] = sep;
- nlen = strlen(k->name);
- if ((tmp = realloc(ret, rlen + nlen + 2)) == NULL) {
- free(ret);
- return NULL;
- }
- ret = tmp;
- memcpy(ret + rlen, k->name, nlen + 1);
- rlen += nlen;
- }
- return ret;
-}
-
-static const struct kexalg *
-kex_alg_by_name(const char *name)
-{
- const struct kexalg *k;
-
- for (k = kexalgs; k->name != NULL; k++) {
- if (strcmp(k->name, name) == 0)
- return k;
- }
- return NULL;
-}
-
-/* Validate KEX method name list */
-int
-kex_names_valid(const char *names)
-{
- char *s, *cp, *p;
-
- if (names == NULL || strcmp(names, "") == 0)
- return 0;
- if ((s = cp = strdup(names)) == NULL)
- return 0;
- for ((p = strsep(&cp, ",")); p && *p != '\0';
- (p = strsep(&cp, ","))) {
- if (kex_alg_by_name(p) == NULL) {
- error("Unsupported KEX algorithm \"%.100s\"", p);
- free(s);
- return 0;
- }
- }
- debug3("kex names ok: [%s]", names);
- free(s);
- return 1;
-}
-
-/*
- * Concatenate algorithm names, avoiding duplicates in the process.
- * Caller must free returned string.
- */
-char *
-kex_names_cat(const char *a, const char *b)
-{
- char *ret = NULL, *tmp = NULL, *cp, *p;
- size_t len;
-
- if (a == NULL || *a == '\0')
- return NULL;
- if (b == NULL || *b == '\0')
- return strdup(a);
- if (strlen(b) > 1024*1024)
- return NULL;
- len = strlen(a) + strlen(b) + 2;
- if ((tmp = cp = strdup(b)) == NULL ||
- (ret = calloc(1, len)) == NULL) {
- free(tmp);
- return NULL;
- }
- strlcpy(ret, a, len);
- for ((p = strsep(&cp, ",")); p && *p != '\0'; (p = strsep(&cp, ","))) {
- if (match_list(ret, p, NULL) != NULL)
- continue; /* Algorithm already present */
- if (strlcat(ret, ",", len) >= len ||
- strlcat(ret, p, len) >= len) {
- free(tmp);
- free(ret);
- return NULL; /* Shouldn't happen */
- }
- }
- free(tmp);
- return ret;
-}
-
-/*
- * Assemble a list of algorithms from a default list and a string from a
- * configuration file. The user-provided string may begin with '+' to
- * indicate that it should be appended to the default.
- */
-int
-kex_assemble_names(const char *def, char **list)
-{
- char *ret;
-
- if (list == NULL || *list == NULL || **list == '\0') {
- *list = strdup(def);
- return 0;
- }
- if (**list != '+') {
- return 0;
- }
-
- if ((ret = kex_names_cat(def, *list + 1)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- free(*list);
- *list = ret;
- return 0;
-}
-
-/* put algorithm proposal into buffer */
-int
-kex_prop2buf(struct sshbuf *b, char *proposal[PROPOSAL_MAX])
-{
- u_int i;
- int r;
-
- sshbuf_reset(b);
-
- /*
- * add a dummy cookie, the cookie will be overwritten by
- * kex_send_kexinit(), each time a kexinit is set
- */
- for (i = 0; i < KEX_COOKIE_LEN; i++) {
- if ((r = sshbuf_put_u8(b, 0)) != 0)
- return r;
- }
- for (i = 0; i < PROPOSAL_MAX; i++) {
- if ((r = sshbuf_put_cstring(b, proposal[i])) != 0)
- return r;
- }
- if ((r = sshbuf_put_u8(b, 0)) != 0 || /* first_kex_packet_follows */
- (r = sshbuf_put_u32(b, 0)) != 0) /* uint32 reserved */
- return r;
- return 0;
-}
-
-/* parse buffer and return algorithm proposal */
-int
-kex_buf2prop(struct sshbuf *raw, int *first_kex_follows, char ***propp)
-{
- struct sshbuf *b = NULL;
- u_char v;
- u_int i;
- char **proposal = NULL;
- int r;
-
- *propp = NULL;
- if ((proposal = calloc(PROPOSAL_MAX, sizeof(char *))) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((b = sshbuf_fromb(raw)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = sshbuf_consume(b, KEX_COOKIE_LEN)) != 0) /* skip cookie */
- goto out;
- /* extract kex init proposal strings */
- for (i = 0; i < PROPOSAL_MAX; i++) {
- if ((r = sshbuf_get_cstring(b, &(proposal[i]), NULL)) != 0)
- goto out;
- debug2("%s: %s", proposal_names[i], proposal[i]);
- }
- /* first kex follows / reserved */
- if ((r = sshbuf_get_u8(b, &v)) != 0 || /* first_kex_follows */
- (r = sshbuf_get_u32(b, &i)) != 0) /* reserved */
- goto out;
- if (first_kex_follows != NULL)
- *first_kex_follows = v;
- debug2("first_kex_follows %d ", v);
- debug2("reserved %u ", i);
- r = 0;
- *propp = proposal;
- out:
- if (r != 0 && proposal != NULL)
- kex_prop_free(proposal);
- sshbuf_free(b);
- return r;
-}
-
-void
-kex_prop_free(char **proposal)
-{
- u_int i;
-
- if (proposal == NULL)
- return;
- for (i = 0; i < PROPOSAL_MAX; i++)
- free(proposal[i]);
- free(proposal);
-}
-
-/* ARGSUSED */
-static int
-kex_protocol_error(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = active_state; /* XXX */
- int r;
-
- error("kex protocol error: type %d seq %u", type, seq);
- if ((r = sshpkt_start(ssh, SSH2_MSG_UNIMPLEMENTED)) != 0 ||
- (r = sshpkt_put_u32(ssh, seq)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- return r;
- return 0;
-}
-
-static void
-kex_reset_dispatch(struct ssh *ssh)
-{
- ssh_dispatch_range(ssh, SSH2_MSG_TRANSPORT_MIN,
- SSH2_MSG_TRANSPORT_MAX, &kex_protocol_error);
- ssh_dispatch_set(ssh, SSH2_MSG_KEXINIT, &kex_input_kexinit);
-}
-
-static int
-kex_send_ext_info(struct ssh *ssh)
-{
- int r;
-
- if ((r = sshpkt_start(ssh, SSH2_MSG_EXT_INFO)) != 0 ||
- (r = sshpkt_put_u32(ssh, 1)) != 0 ||
- (r = sshpkt_put_cstring(ssh, "server-sig-algs")) != 0 ||
- (r = sshpkt_put_cstring(ssh, "rsa-sha2-256,rsa-sha2-512")) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- return r;
- return 0;
-}
-
-int
-kex_send_newkeys(struct ssh *ssh)
-{
- int r;
-
- kex_reset_dispatch(ssh);
- if ((r = sshpkt_start(ssh, SSH2_MSG_NEWKEYS)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- return r;
- debug("SSH2_MSG_NEWKEYS sent");
- debug("expecting SSH2_MSG_NEWKEYS");
- ssh_dispatch_set(ssh, SSH2_MSG_NEWKEYS, &kex_input_newkeys);
- if (ssh->kex->ext_info_c)
- if ((r = kex_send_ext_info(ssh)) != 0)
- return r;
- return 0;
-}
-
-int
-kex_input_ext_info(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = ctxt;
- struct kex *kex = ssh->kex;
- u_int32_t i, ninfo;
- char *name, *val, *found;
- int r;
-
- debug("SSH2_MSG_EXT_INFO received");
- ssh_dispatch_set(ssh, SSH2_MSG_EXT_INFO, &kex_protocol_error);
- if ((r = sshpkt_get_u32(ssh, &ninfo)) != 0)
- return r;
- for (i = 0; i < ninfo; i++) {
- if ((r = sshpkt_get_cstring(ssh, &name, NULL)) != 0)
- return r;
- if ((r = sshpkt_get_cstring(ssh, &val, NULL)) != 0) {
- free(name);
- return r;
- }
- debug("%s: %s=<%s>", __func__, name, val);
- if (strcmp(name, "server-sig-algs") == 0) {
- found = match_list("rsa-sha2-256", val, NULL);
- if (found) {
- kex->rsa_sha2 = 256;
- free(found);
- }
- found = match_list("rsa-sha2-512", val, NULL);
- if (found) {
- kex->rsa_sha2 = 512;
- free(found);
- }
- }
- free(name);
- free(val);
- }
- return sshpkt_get_end(ssh);
-}
-
-static int
-kex_input_newkeys(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = ctxt;
- struct kex *kex = ssh->kex;
- int r;
-
- debug("SSH2_MSG_NEWKEYS received");
- ssh_dispatch_set(ssh, SSH2_MSG_NEWKEYS, &kex_protocol_error);
- if ((r = sshpkt_get_end(ssh)) != 0)
- return r;
- kex->done = 1;
- sshbuf_reset(kex->peer);
- /* sshbuf_reset(kex->my); */
- kex->flags &= ~KEX_INIT_SENT;
- free(kex->name);
- kex->name = NULL;
- return 0;
-}
-
-int
-kex_send_kexinit(struct ssh *ssh)
-{
- u_char *cookie;
- struct kex *kex = ssh->kex;
- int r;
-
- if (kex == NULL)
- return SSH_ERR_INTERNAL_ERROR;
- if (kex->flags & KEX_INIT_SENT)
- return 0;
- kex->done = 0;
-
- /* generate a random cookie */
- if (sshbuf_len(kex->my) < KEX_COOKIE_LEN)
- return SSH_ERR_INVALID_FORMAT;
- if ((cookie = sshbuf_mutable_ptr(kex->my)) == NULL)
- return SSH_ERR_INTERNAL_ERROR;
- arc4random_buf(cookie, KEX_COOKIE_LEN);
-
- if ((r = sshpkt_start(ssh, SSH2_MSG_KEXINIT)) != 0 ||
- (r = sshpkt_putb(ssh, kex->my)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- return r;
- debug("SSH2_MSG_KEXINIT sent");
- kex->flags |= KEX_INIT_SENT;
- return 0;
-}
-
-/* ARGSUSED */
-int
-kex_input_kexinit(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = ctxt;
- struct kex *kex = ssh->kex;
- const u_char *ptr;
- u_int i;
- size_t dlen;
- int r;
-
- debug("SSH2_MSG_KEXINIT received");
- if (kex == NULL)
- return SSH_ERR_INVALID_ARGUMENT;
-
- ptr = sshpkt_ptr(ssh, &dlen);
- if ((r = sshbuf_put(kex->peer, ptr, dlen)) != 0)
- return r;
-
- /* discard packet */
- for (i = 0; i < KEX_COOKIE_LEN; i++)
- if ((r = sshpkt_get_u8(ssh, NULL)) != 0)
- return r;
- for (i = 0; i < PROPOSAL_MAX; i++)
- if ((r = sshpkt_get_string(ssh, NULL, NULL)) != 0)
- return r;
- /*
- * XXX RFC4253 sec 7: "each side MAY guess" - currently no supported
- * KEX method has the server move first, but a server might be using
- * a custom method or one that we otherwise don't support. We should
- * be prepared to remember first_kex_follows here so we can eat a
- * packet later.
- * XXX2 - RFC4253 is kind of ambiguous on what first_kex_follows means
- * for cases where the server *doesn't* go first. I guess we should
- * ignore it when it is set for these cases, which is what we do now.
- */
- if ((r = sshpkt_get_u8(ssh, NULL)) != 0 || /* first_kex_follows */
- (r = sshpkt_get_u32(ssh, NULL)) != 0 || /* reserved */
- (r = sshpkt_get_end(ssh)) != 0)
- return r;
-
- if (!(kex->flags & KEX_INIT_SENT))
- if ((r = kex_send_kexinit(ssh)) != 0)
- return r;
- if ((r = kex_choose_conf(ssh)) != 0)
- return r;
-
- if (kex->kex_type < KEX_MAX && kex->kex[kex->kex_type] != NULL)
- return (kex->kex[kex->kex_type])(ssh);
-
- return SSH_ERR_INTERNAL_ERROR;
-}
-
-int
-kex_new(struct ssh *ssh, char *proposal[PROPOSAL_MAX], struct kex **kexp)
-{
- struct kex *kex;
- int r;
-
- *kexp = NULL;
- if ((kex = calloc(1, sizeof(*kex))) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((kex->peer = sshbuf_new()) == NULL ||
- (kex->my = sshbuf_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = kex_prop2buf(kex->my, proposal)) != 0)
- goto out;
- kex->done = 0;
- kex_reset_dispatch(ssh);
- r = 0;
- *kexp = kex;
- out:
- if (r != 0)
- kex_free(kex);
- return r;
-}
-
-void
-kex_free_newkeys(struct newkeys *newkeys)
-{
- if (newkeys == NULL)
- return;
- if (newkeys->enc.key) {
- explicit_bzero(newkeys->enc.key, newkeys->enc.key_len);
- free(newkeys->enc.key);
- newkeys->enc.key = NULL;
- }
- if (newkeys->enc.iv) {
- explicit_bzero(newkeys->enc.iv, newkeys->enc.iv_len);
- free(newkeys->enc.iv);
- newkeys->enc.iv = NULL;
- }
- free(newkeys->enc.name);
- explicit_bzero(&newkeys->enc, sizeof(newkeys->enc));
- free(newkeys->comp.name);
- explicit_bzero(&newkeys->comp, sizeof(newkeys->comp));
- mac_clear(&newkeys->mac);
- if (newkeys->mac.key) {
- explicit_bzero(newkeys->mac.key, newkeys->mac.key_len);
- free(newkeys->mac.key);
- newkeys->mac.key = NULL;
- }
- free(newkeys->mac.name);
- explicit_bzero(&newkeys->mac, sizeof(newkeys->mac));
- explicit_bzero(newkeys, sizeof(*newkeys));
- free(newkeys);
-}
-
-void
-kex_free(struct kex *kex)
-{
- u_int mode;
-
-#ifdef WITH_OPENSSL
- if (kex->dh)
- DH_free(kex->dh);
-#ifdef OPENSSL_HAS_ECC
- if (kex->ec_client_key)
- EC_KEY_free(kex->ec_client_key);
-#endif /* OPENSSL_HAS_ECC */
-#endif /* WITH_OPENSSL */
- for (mode = 0; mode < MODE_MAX; mode++) {
- kex_free_newkeys(kex->newkeys[mode]);
- kex->newkeys[mode] = NULL;
- }
- sshbuf_free(kex->peer);
- sshbuf_free(kex->my);
- free(kex->session_id);
- free(kex->client_version_string);
- free(kex->server_version_string);
- free(kex->failed_choice);
- free(kex->hostkey_alg);
- free(kex->name);
- free(kex);
-}
-
-int
-kex_setup(struct ssh *ssh, char *proposal[PROPOSAL_MAX])
-{
- int r;
-
- if ((r = kex_new(ssh, proposal, &ssh->kex)) != 0)
- return r;
- if ((r = kex_send_kexinit(ssh)) != 0) { /* we start */
- kex_free(ssh->kex);
- ssh->kex = NULL;
- return r;
- }
- return 0;
-}
-
-/*
- * Request key re-exchange, returns 0 on success or a ssherr.h error
- * code otherwise. Must not be called if KEX is incomplete or in-progress.
- */
-int
-kex_start_rekex(struct ssh *ssh)
-{
- if (ssh->kex == NULL) {
- error("%s: no kex", __func__);
- return SSH_ERR_INTERNAL_ERROR;
- }
- if (ssh->kex->done == 0) {
- error("%s: requested twice", __func__);
- return SSH_ERR_INTERNAL_ERROR;
- }
- ssh->kex->done = 0;
- return kex_send_kexinit(ssh);
-}
-
-static int
-choose_enc(struct sshenc *enc, char *client, char *server)
-{
- char *name = match_list(client, server, NULL);
-
- if (name == NULL)
- return SSH_ERR_NO_CIPHER_ALG_MATCH;
- if ((enc->cipher = cipher_by_name(name)) == NULL)
- return SSH_ERR_INTERNAL_ERROR;
- enc->name = name;
- enc->enabled = 0;
- enc->iv = NULL;
- enc->iv_len = cipher_ivlen(enc->cipher);
- enc->key = NULL;
- enc->key_len = cipher_keylen(enc->cipher);
- enc->block_size = cipher_blocksize(enc->cipher);
- return 0;
-}
-
-static int
-choose_mac(struct ssh *ssh, struct sshmac *mac, char *client, char *server)
-{
- char *name = match_list(client, server, NULL);
-
- if (name == NULL)
- return SSH_ERR_NO_MAC_ALG_MATCH;
- if (mac_setup(mac, name) < 0)
- return SSH_ERR_INTERNAL_ERROR;
- /* truncate the key */
- if (ssh->compat & SSH_BUG_HMAC)
- mac->key_len = 16;
- mac->name = name;
- mac->key = NULL;
- mac->enabled = 0;
- return 0;
-}
-
-static int
-choose_comp(struct sshcomp *comp, char *client, char *server)
-{
- char *name = match_list(client, server, NULL);
-
- if (name == NULL)
- return SSH_ERR_NO_COMPRESS_ALG_MATCH;
- if (strcmp(name, "zlib at openssh.com") == 0) {
- comp->type = COMP_DELAYED;
- } else if (strcmp(name, "zlib") == 0) {
- comp->type = COMP_ZLIB;
- } else if (strcmp(name, "none") == 0) {
- comp->type = COMP_NONE;
- } else {
- return SSH_ERR_INTERNAL_ERROR;
- }
- comp->name = name;
- return 0;
-}
-
-static int
-choose_kex(struct kex *k, char *client, char *server)
-{
- const struct kexalg *kexalg;
-
- k->name = match_list(client, server, NULL);
-
- debug("kex: algorithm: %s", k->name ? k->name : "(no match)");
- if (k->name == NULL)
- return SSH_ERR_NO_KEX_ALG_MATCH;
- if ((kexalg = kex_alg_by_name(k->name)) == NULL)
- return SSH_ERR_INTERNAL_ERROR;
- k->kex_type = kexalg->type;
- k->hash_alg = kexalg->hash_alg;
- k->ec_nid = kexalg->ec_nid;
- return 0;
-}
-
-static int
-choose_hostkeyalg(struct kex *k, char *client, char *server)
-{
- k->hostkey_alg = match_list(client, server, NULL);
-
- debug("kex: host key algorithm: %s",
- k->hostkey_alg ? k->hostkey_alg : "(no match)");
- if (k->hostkey_alg == NULL)
- return SSH_ERR_NO_HOSTKEY_ALG_MATCH;
- k->hostkey_type = sshkey_type_from_name(k->hostkey_alg);
- if (k->hostkey_type == KEY_UNSPEC)
- return SSH_ERR_INTERNAL_ERROR;
- k->hostkey_nid = sshkey_ecdsa_nid_from_name(k->hostkey_alg);
- return 0;
-}
-
-static int
-proposals_match(char *my[PROPOSAL_MAX], char *peer[PROPOSAL_MAX])
-{
- static int check[] = {
- PROPOSAL_KEX_ALGS, PROPOSAL_SERVER_HOST_KEY_ALGS, -1
- };
- int *idx;
- char *p;
-
- for (idx = &check[0]; *idx != -1; idx++) {
- if ((p = strchr(my[*idx], ',')) != NULL)
- *p = '\0';
- if ((p = strchr(peer[*idx], ',')) != NULL)
- *p = '\0';
- if (strcmp(my[*idx], peer[*idx]) != 0) {
- debug2("proposal mismatch: my %s peer %s",
- my[*idx], peer[*idx]);
- return (0);
- }
- }
- debug2("proposals match");
- return (1);
-}
-
-static int
-kex_choose_conf(struct ssh *ssh)
-{
- struct kex *kex = ssh->kex;
- struct newkeys *newkeys;
- char **my = NULL, **peer = NULL;
- char **cprop, **sprop;
- int nenc, nmac, ncomp;
- u_int mode, ctos, need, dh_need, authlen;
- int r, first_kex_follows;
-
- debug2("local %s KEXINIT proposal", kex->server ? "server" : "client");
- if ((r = kex_buf2prop(kex->my, NULL, &my)) != 0)
- goto out;
- debug2("peer %s KEXINIT proposal", kex->server ? "client" : "server");
- if ((r = kex_buf2prop(kex->peer, &first_kex_follows, &peer)) != 0)
- goto out;
-
- if (kex->server) {
- cprop=peer;
- sprop=my;
- } else {
- cprop=my;
- sprop=peer;
- }
-
- /* Check whether client supports ext_info_c */
- if (kex->server) {
- char *ext;
-
- ext = match_list("ext-info-c", peer[PROPOSAL_KEX_ALGS], NULL);
- if (ext) {
- kex->ext_info_c = 1;
- free(ext);
- }
- }
-
- /* Algorithm Negotiation */
- if ((r = choose_kex(kex, cprop[PROPOSAL_KEX_ALGS],
- sprop[PROPOSAL_KEX_ALGS])) != 0) {
- kex->failed_choice = peer[PROPOSAL_KEX_ALGS];
- peer[PROPOSAL_KEX_ALGS] = NULL;
- goto out;
- }
- if ((r = choose_hostkeyalg(kex, cprop[PROPOSAL_SERVER_HOST_KEY_ALGS],
- sprop[PROPOSAL_SERVER_HOST_KEY_ALGS])) != 0) {
- kex->failed_choice = peer[PROPOSAL_SERVER_HOST_KEY_ALGS];
- peer[PROPOSAL_SERVER_HOST_KEY_ALGS] = NULL;
- goto out;
- }
- for (mode = 0; mode < MODE_MAX; mode++) {
- if ((newkeys = calloc(1, sizeof(*newkeys))) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- kex->newkeys[mode] = newkeys;
- ctos = (!kex->server && mode == MODE_OUT) ||
- (kex->server && mode == MODE_IN);
- nenc = ctos ? PROPOSAL_ENC_ALGS_CTOS : PROPOSAL_ENC_ALGS_STOC;
- nmac = ctos ? PROPOSAL_MAC_ALGS_CTOS : PROPOSAL_MAC_ALGS_STOC;
- ncomp = ctos ? PROPOSAL_COMP_ALGS_CTOS : PROPOSAL_COMP_ALGS_STOC;
- if ((r = choose_enc(&newkeys->enc, cprop[nenc],
- sprop[nenc])) != 0) {
- kex->failed_choice = peer[nenc];
- peer[nenc] = NULL;
- goto out;
- }
- authlen = cipher_authlen(newkeys->enc.cipher);
- /* ignore mac for authenticated encryption */
- if (authlen == 0 &&
- (r = choose_mac(ssh, &newkeys->mac, cprop[nmac],
- sprop[nmac])) != 0) {
- kex->failed_choice = peer[nmac];
- peer[nmac] = NULL;
- goto out;
- }
- if ((r = choose_comp(&newkeys->comp, cprop[ncomp],
- sprop[ncomp])) != 0) {
- kex->failed_choice = peer[ncomp];
- peer[ncomp] = NULL;
- goto out;
- }
- debug("kex: %s cipher: %s MAC: %s compression: %s",
- ctos ? "client->server" : "server->client",
- newkeys->enc.name,
- authlen == 0 ? newkeys->mac.name : "<implicit>",
- newkeys->comp.name);
- }
- need = dh_need = 0;
- for (mode = 0; mode < MODE_MAX; mode++) {
- newkeys = kex->newkeys[mode];
- need = MAX(need, newkeys->enc.key_len);
- need = MAX(need, newkeys->enc.block_size);
- need = MAX(need, newkeys->enc.iv_len);
- need = MAX(need, newkeys->mac.key_len);
- dh_need = MAX(dh_need, cipher_seclen(newkeys->enc.cipher));
- dh_need = MAX(dh_need, newkeys->enc.block_size);
- dh_need = MAX(dh_need, newkeys->enc.iv_len);
- dh_need = MAX(dh_need, newkeys->mac.key_len);
- }
- /* XXX need runden? */
- kex->we_need = need;
- kex->dh_need = dh_need;
-
- /* ignore the next message if the proposals do not match */
- if (first_kex_follows && !proposals_match(my, peer) &&
- !(ssh->compat & SSH_BUG_FIRSTKEX))
- ssh->dispatch_skip_packets = 1;
- r = 0;
- out:
- kex_prop_free(my);
- kex_prop_free(peer);
- return r;
-}
-
-static int
-derive_key(struct ssh *ssh, int id, u_int need, u_char *hash, u_int hashlen,
- const struct sshbuf *shared_secret, u_char **keyp)
-{
- struct kex *kex = ssh->kex;
- struct ssh_digest_ctx *hashctx = NULL;
- char c = id;
- u_int have;
- size_t mdsz;
- u_char *digest;
- int r;
-
- if ((mdsz = ssh_digest_bytes(kex->hash_alg)) == 0)
- return SSH_ERR_INVALID_ARGUMENT;
- if ((digest = calloc(1, roundup(need, mdsz))) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
-
- /* K1 = HASH(K || H || "A" || session_id) */
- if ((hashctx = ssh_digest_start(kex->hash_alg)) == NULL ||
- ssh_digest_update_buffer(hashctx, shared_secret) != 0 ||
- ssh_digest_update(hashctx, hash, hashlen) != 0 ||
- ssh_digest_update(hashctx, &c, 1) != 0 ||
- ssh_digest_update(hashctx, kex->session_id,
- kex->session_id_len) != 0 ||
- ssh_digest_final(hashctx, digest, mdsz) != 0) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- ssh_digest_free(hashctx);
- hashctx = NULL;
-
- /*
- * expand key:
- * Kn = HASH(K || H || K1 || K2 || ... || Kn-1)
- * Key = K1 || K2 || ... || Kn
- */
- for (have = mdsz; need > have; have += mdsz) {
- if ((hashctx = ssh_digest_start(kex->hash_alg)) == NULL ||
- ssh_digest_update_buffer(hashctx, shared_secret) != 0 ||
- ssh_digest_update(hashctx, hash, hashlen) != 0 ||
- ssh_digest_update(hashctx, digest, have) != 0 ||
- ssh_digest_final(hashctx, digest + have, mdsz) != 0) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- ssh_digest_free(hashctx);
- hashctx = NULL;
- }
-#ifdef DEBUG_KEX
- fprintf(stderr, "key '%c'== ", c);
- dump_digest("key", digest, need);
-#endif
- *keyp = digest;
- digest = NULL;
- r = 0;
- out:
- free(digest);
- ssh_digest_free(hashctx);
- return r;
-}
-
-#define NKEYS 6
-int
-kex_derive_keys(struct ssh *ssh, u_char *hash, u_int hashlen,
- const struct sshbuf *shared_secret)
-{
- struct kex *kex = ssh->kex;
- u_char *keys[NKEYS];
- u_int i, j, mode, ctos;
- int r;
-
- for (i = 0; i < NKEYS; i++) {
- if ((r = derive_key(ssh, 'A'+i, kex->we_need, hash, hashlen,
- shared_secret, &keys[i])) != 0) {
- for (j = 0; j < i; j++)
- free(keys[j]);
- return r;
- }
- }
- for (mode = 0; mode < MODE_MAX; mode++) {
- ctos = (!kex->server && mode == MODE_OUT) ||
- (kex->server && mode == MODE_IN);
- kex->newkeys[mode]->enc.iv = keys[ctos ? 0 : 1];
- kex->newkeys[mode]->enc.key = keys[ctos ? 2 : 3];
- kex->newkeys[mode]->mac.key = keys[ctos ? 4 : 5];
- }
- return 0;
-}
-
-#ifdef WITH_OPENSSL
-int
-kex_derive_keys_bn(struct ssh *ssh, u_char *hash, u_int hashlen,
- const BIGNUM *secret)
-{
- struct sshbuf *shared_secret;
- int r;
-
- if ((shared_secret = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshbuf_put_bignum2(shared_secret, secret)) == 0)
- r = kex_derive_keys(ssh, hash, hashlen, shared_secret);
- sshbuf_free(shared_secret);
- return r;
-}
-#endif
-
-#ifdef WITH_SSH1
-int
-derive_ssh1_session_id(BIGNUM *host_modulus, BIGNUM *server_modulus,
- u_int8_t cookie[8], u_int8_t id[16])
-{
- u_int8_t hbuf[2048], sbuf[2048], obuf[SSH_DIGEST_MAX_LENGTH];
- struct ssh_digest_ctx *hashctx = NULL;
- size_t hlen, slen;
- int r;
-
- hlen = BN_num_bytes(host_modulus);
- slen = BN_num_bytes(server_modulus);
- if (hlen < (512 / 8) || (u_int)hlen > sizeof(hbuf) ||
- slen < (512 / 8) || (u_int)slen > sizeof(sbuf))
- return SSH_ERR_KEY_BITS_MISMATCH;
- if (BN_bn2bin(host_modulus, hbuf) <= 0 ||
- BN_bn2bin(server_modulus, sbuf) <= 0) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- if ((hashctx = ssh_digest_start(SSH_DIGEST_MD5)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if (ssh_digest_update(hashctx, hbuf, hlen) != 0 ||
- ssh_digest_update(hashctx, sbuf, slen) != 0 ||
- ssh_digest_update(hashctx, cookie, 8) != 0 ||
- ssh_digest_final(hashctx, obuf, sizeof(obuf)) != 0) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- memcpy(id, obuf, ssh_digest_bytes(SSH_DIGEST_MD5));
- r = 0;
- out:
- ssh_digest_free(hashctx);
- explicit_bzero(hbuf, sizeof(hbuf));
- explicit_bzero(sbuf, sizeof(sbuf));
- explicit_bzero(obuf, sizeof(obuf));
- return r;
-}
-#endif
-
-#if defined(DEBUG_KEX) || defined(DEBUG_KEXDH) || defined(DEBUG_KEXECDH)
-void
-dump_digest(char *msg, u_char *digest, int len)
-{
- fprintf(stderr, "%s\n", msg);
- sshbuf_dump_data(digest, len, stderr);
-}
-#endif
Copied: vendor-crypto/openssh/7.9p1/kex.c (from rev 12210, vendor-crypto/openssh/dist/kex.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/kex.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/kex.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,1043 @@
+/* $OpenBSD: kex.c,v 1.141 2018/07/09 13:37:10 sf Exp $ */
+/*
+ * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+
+#include <signal.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef WITH_OPENSSL
+#include <openssl/crypto.h>
+#include <openssl/dh.h>
+#endif
+
+#include "ssh2.h"
+#include "packet.h"
+#include "compat.h"
+#include "cipher.h"
+#include "sshkey.h"
+#include "kex.h"
+#include "log.h"
+#include "mac.h"
+#include "match.h"
+#include "misc.h"
+#include "dispatch.h"
+#include "monitor.h"
+
+#include "ssherr.h"
+#include "sshbuf.h"
+#include "digest.h"
+
+/* prototype */
+static int kex_choose_conf(struct ssh *);
+static int kex_input_newkeys(int, u_int32_t, struct ssh *);
+
+static const char *proposal_names[PROPOSAL_MAX] = {
+ "KEX algorithms",
+ "host key algorithms",
+ "ciphers ctos",
+ "ciphers stoc",
+ "MACs ctos",
+ "MACs stoc",
+ "compression ctos",
+ "compression stoc",
+ "languages ctos",
+ "languages stoc",
+};
+
+struct kexalg {
+ char *name;
+ u_int type;
+ int ec_nid;
+ int hash_alg;
+};
+static const struct kexalg kexalgs[] = {
+#ifdef WITH_OPENSSL
+ { KEX_DH1, KEX_DH_GRP1_SHA1, 0, SSH_DIGEST_SHA1 },
+ { KEX_DH14_SHA1, KEX_DH_GRP14_SHA1, 0, SSH_DIGEST_SHA1 },
+ { KEX_DH14_SHA256, KEX_DH_GRP14_SHA256, 0, SSH_DIGEST_SHA256 },
+ { KEX_DH16_SHA512, KEX_DH_GRP16_SHA512, 0, SSH_DIGEST_SHA512 },
+ { KEX_DH18_SHA512, KEX_DH_GRP18_SHA512, 0, SSH_DIGEST_SHA512 },
+ { KEX_DHGEX_SHA1, KEX_DH_GEX_SHA1, 0, SSH_DIGEST_SHA1 },
+#ifdef HAVE_EVP_SHA256
+ { KEX_DHGEX_SHA256, KEX_DH_GEX_SHA256, 0, SSH_DIGEST_SHA256 },
+#endif /* HAVE_EVP_SHA256 */
+#ifdef OPENSSL_HAS_ECC
+ { KEX_ECDH_SHA2_NISTP256, KEX_ECDH_SHA2,
+ NID_X9_62_prime256v1, SSH_DIGEST_SHA256 },
+ { KEX_ECDH_SHA2_NISTP384, KEX_ECDH_SHA2, NID_secp384r1,
+ SSH_DIGEST_SHA384 },
+# ifdef OPENSSL_HAS_NISTP521
+ { KEX_ECDH_SHA2_NISTP521, KEX_ECDH_SHA2, NID_secp521r1,
+ SSH_DIGEST_SHA512 },
+# endif /* OPENSSL_HAS_NISTP521 */
+#endif /* OPENSSL_HAS_ECC */
+#endif /* WITH_OPENSSL */
+#if defined(HAVE_EVP_SHA256) || !defined(WITH_OPENSSL)
+ { KEX_CURVE25519_SHA256, KEX_C25519_SHA256, 0, SSH_DIGEST_SHA256 },
+ { KEX_CURVE25519_SHA256_OLD, KEX_C25519_SHA256, 0, SSH_DIGEST_SHA256 },
+#endif /* HAVE_EVP_SHA256 || !WITH_OPENSSL */
+ { NULL, -1, -1, -1},
+};
+
+char *
+kex_alg_list(char sep)
+{
+ char *ret = NULL, *tmp;
+ size_t nlen, rlen = 0;
+ const struct kexalg *k;
+
+ for (k = kexalgs; k->name != NULL; k++) {
+ if (ret != NULL)
+ ret[rlen++] = sep;
+ nlen = strlen(k->name);
+ if ((tmp = realloc(ret, rlen + nlen + 2)) == NULL) {
+ free(ret);
+ return NULL;
+ }
+ ret = tmp;
+ memcpy(ret + rlen, k->name, nlen + 1);
+ rlen += nlen;
+ }
+ return ret;
+}
+
+static const struct kexalg *
+kex_alg_by_name(const char *name)
+{
+ const struct kexalg *k;
+
+ for (k = kexalgs; k->name != NULL; k++) {
+ if (strcmp(k->name, name) == 0)
+ return k;
+ }
+ return NULL;
+}
+
+/* Validate KEX method name list */
+int
+kex_names_valid(const char *names)
+{
+ char *s, *cp, *p;
+
+ if (names == NULL || strcmp(names, "") == 0)
+ return 0;
+ if ((s = cp = strdup(names)) == NULL)
+ return 0;
+ for ((p = strsep(&cp, ",")); p && *p != '\0';
+ (p = strsep(&cp, ","))) {
+ if (kex_alg_by_name(p) == NULL) {
+ error("Unsupported KEX algorithm \"%.100s\"", p);
+ free(s);
+ return 0;
+ }
+ }
+ debug3("kex names ok: [%s]", names);
+ free(s);
+ return 1;
+}
+
+/*
+ * Concatenate algorithm names, avoiding duplicates in the process.
+ * Caller must free returned string.
+ */
+char *
+kex_names_cat(const char *a, const char *b)
+{
+ char *ret = NULL, *tmp = NULL, *cp, *p, *m;
+ size_t len;
+
+ if (a == NULL || *a == '\0')
+ return strdup(b);
+ if (b == NULL || *b == '\0')
+ return strdup(a);
+ if (strlen(b) > 1024*1024)
+ return NULL;
+ len = strlen(a) + strlen(b) + 2;
+ if ((tmp = cp = strdup(b)) == NULL ||
+ (ret = calloc(1, len)) == NULL) {
+ free(tmp);
+ return NULL;
+ }
+ strlcpy(ret, a, len);
+ for ((p = strsep(&cp, ",")); p && *p != '\0'; (p = strsep(&cp, ","))) {
+ if ((m = match_list(ret, p, NULL)) != NULL) {
+ free(m);
+ continue; /* Algorithm already present */
+ }
+ if (strlcat(ret, ",", len) >= len ||
+ strlcat(ret, p, len) >= len) {
+ free(tmp);
+ free(ret);
+ return NULL; /* Shouldn't happen */
+ }
+ }
+ free(tmp);
+ return ret;
+}
+
+/*
+ * Assemble a list of algorithms from a default list and a string from a
+ * configuration file. The user-provided string may begin with '+' to
+ * indicate that it should be appended to the default or '-' that the
+ * specified names should be removed.
+ */
+int
+kex_assemble_names(char **listp, const char *def, const char *all)
+{
+ char *cp, *tmp, *patterns;
+ char *list = NULL, *ret = NULL, *matching = NULL, *opatterns = NULL;
+ int r = SSH_ERR_INTERNAL_ERROR;
+
+ if (listp == NULL || *listp == NULL || **listp == '\0') {
+ if ((*listp = strdup(def)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ return 0;
+ }
+
+ list = *listp;
+ *listp = NULL;
+ if (*list == '+') {
+ /* Append names to default list */
+ if ((tmp = kex_names_cat(def, list + 1)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto fail;
+ }
+ free(list);
+ list = tmp;
+ } else if (*list == '-') {
+ /* Remove names from default list */
+ if ((*listp = match_filter_blacklist(def, list + 1)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto fail;
+ }
+ free(list);
+ /* filtering has already been done */
+ return 0;
+ } else {
+ /* Explicit list, overrides default - just use "list" as is */
+ }
+
+ /*
+ * The supplied names may be a pattern-list. For the -list case,
+ * the patterns are applied above. For the +list and explicit list
+ * cases we need to do it now.
+ */
+ ret = NULL;
+ if ((patterns = opatterns = strdup(list)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto fail;
+ }
+ /* Apply positive (i.e. non-negated) patterns from the list */
+ while ((cp = strsep(&patterns, ",")) != NULL) {
+ if (*cp == '!') {
+ /* negated matches are not supported here */
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto fail;
+ }
+ free(matching);
+ if ((matching = match_filter_whitelist(all, cp)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto fail;
+ }
+ if ((tmp = kex_names_cat(ret, matching)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto fail;
+ }
+ free(ret);
+ ret = tmp;
+ }
+ if (ret == NULL || *ret == '\0') {
+ /* An empty name-list is an error */
+ /* XXX better error code? */
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto fail;
+ }
+
+ /* success */
+ *listp = ret;
+ ret = NULL;
+ r = 0;
+
+ fail:
+ free(matching);
+ free(opatterns);
+ free(list);
+ free(ret);
+ return r;
+}
+
+/* put algorithm proposal into buffer */
+int
+kex_prop2buf(struct sshbuf *b, char *proposal[PROPOSAL_MAX])
+{
+ u_int i;
+ int r;
+
+ sshbuf_reset(b);
+
+ /*
+ * add a dummy cookie, the cookie will be overwritten by
+ * kex_send_kexinit(), each time a kexinit is set
+ */
+ for (i = 0; i < KEX_COOKIE_LEN; i++) {
+ if ((r = sshbuf_put_u8(b, 0)) != 0)
+ return r;
+ }
+ for (i = 0; i < PROPOSAL_MAX; i++) {
+ if ((r = sshbuf_put_cstring(b, proposal[i])) != 0)
+ return r;
+ }
+ if ((r = sshbuf_put_u8(b, 0)) != 0 || /* first_kex_packet_follows */
+ (r = sshbuf_put_u32(b, 0)) != 0) /* uint32 reserved */
+ return r;
+ return 0;
+}
+
+/* parse buffer and return algorithm proposal */
+int
+kex_buf2prop(struct sshbuf *raw, int *first_kex_follows, char ***propp)
+{
+ struct sshbuf *b = NULL;
+ u_char v;
+ u_int i;
+ char **proposal = NULL;
+ int r;
+
+ *propp = NULL;
+ if ((proposal = calloc(PROPOSAL_MAX, sizeof(char *))) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((b = sshbuf_fromb(raw)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshbuf_consume(b, KEX_COOKIE_LEN)) != 0) /* skip cookie */
+ goto out;
+ /* extract kex init proposal strings */
+ for (i = 0; i < PROPOSAL_MAX; i++) {
+ if ((r = sshbuf_get_cstring(b, &(proposal[i]), NULL)) != 0)
+ goto out;
+ debug2("%s: %s", proposal_names[i], proposal[i]);
+ }
+ /* first kex follows / reserved */
+ if ((r = sshbuf_get_u8(b, &v)) != 0 || /* first_kex_follows */
+ (r = sshbuf_get_u32(b, &i)) != 0) /* reserved */
+ goto out;
+ if (first_kex_follows != NULL)
+ *first_kex_follows = v;
+ debug2("first_kex_follows %d ", v);
+ debug2("reserved %u ", i);
+ r = 0;
+ *propp = proposal;
+ out:
+ if (r != 0 && proposal != NULL)
+ kex_prop_free(proposal);
+ sshbuf_free(b);
+ return r;
+}
+
+void
+kex_prop_free(char **proposal)
+{
+ u_int i;
+
+ if (proposal == NULL)
+ return;
+ for (i = 0; i < PROPOSAL_MAX; i++)
+ free(proposal[i]);
+ free(proposal);
+}
+
+/* ARGSUSED */
+static int
+kex_protocol_error(int type, u_int32_t seq, struct ssh *ssh)
+{
+ int r;
+
+ error("kex protocol error: type %d seq %u", type, seq);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_UNIMPLEMENTED)) != 0 ||
+ (r = sshpkt_put_u32(ssh, seq)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ return r;
+ return 0;
+}
+
+static void
+kex_reset_dispatch(struct ssh *ssh)
+{
+ ssh_dispatch_range(ssh, SSH2_MSG_TRANSPORT_MIN,
+ SSH2_MSG_TRANSPORT_MAX, &kex_protocol_error);
+}
+
+static int
+kex_send_ext_info(struct ssh *ssh)
+{
+ int r;
+ char *algs;
+
+ if ((algs = sshkey_alg_list(0, 1, 1, ',')) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ /* XXX filter algs list by allowed pubkey/hostbased types */
+ if ((r = sshpkt_start(ssh, SSH2_MSG_EXT_INFO)) != 0 ||
+ (r = sshpkt_put_u32(ssh, 1)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "server-sig-algs")) != 0 ||
+ (r = sshpkt_put_cstring(ssh, algs)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ goto out;
+ /* success */
+ r = 0;
+ out:
+ free(algs);
+ return r;
+}
+
+int
+kex_send_newkeys(struct ssh *ssh)
+{
+ int r;
+
+ kex_reset_dispatch(ssh);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_NEWKEYS)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ return r;
+ debug("SSH2_MSG_NEWKEYS sent");
+ debug("expecting SSH2_MSG_NEWKEYS");
+ ssh_dispatch_set(ssh, SSH2_MSG_NEWKEYS, &kex_input_newkeys);
+ if (ssh->kex->ext_info_c)
+ if ((r = kex_send_ext_info(ssh)) != 0)
+ return r;
+ return 0;
+}
+
+int
+kex_input_ext_info(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ u_int32_t i, ninfo;
+ char *name;
+ u_char *val;
+ size_t vlen;
+ int r;
+
+ debug("SSH2_MSG_EXT_INFO received");
+ ssh_dispatch_set(ssh, SSH2_MSG_EXT_INFO, &kex_protocol_error);
+ if ((r = sshpkt_get_u32(ssh, &ninfo)) != 0)
+ return r;
+ for (i = 0; i < ninfo; i++) {
+ if ((r = sshpkt_get_cstring(ssh, &name, NULL)) != 0)
+ return r;
+ if ((r = sshpkt_get_string(ssh, &val, &vlen)) != 0) {
+ free(name);
+ return r;
+ }
+ if (strcmp(name, "server-sig-algs") == 0) {
+ /* Ensure no \0 lurking in value */
+ if (memchr(val, '\0', vlen) != NULL) {
+ error("%s: nul byte in %s", __func__, name);
+ return SSH_ERR_INVALID_FORMAT;
+ }
+ debug("%s: %s=<%s>", __func__, name, val);
+ kex->server_sig_algs = val;
+ val = NULL;
+ } else
+ debug("%s: %s (unrecognised)", __func__, name);
+ free(name);
+ free(val);
+ }
+ return sshpkt_get_end(ssh);
+}
+
+static int
+kex_input_newkeys(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ int r;
+
+ debug("SSH2_MSG_NEWKEYS received");
+ ssh_dispatch_set(ssh, SSH2_MSG_NEWKEYS, &kex_protocol_error);
+ ssh_dispatch_set(ssh, SSH2_MSG_KEXINIT, &kex_input_kexinit);
+ if ((r = sshpkt_get_end(ssh)) != 0)
+ return r;
+ if ((r = ssh_set_newkeys(ssh, MODE_IN)) != 0)
+ return r;
+ kex->done = 1;
+ sshbuf_reset(kex->peer);
+ /* sshbuf_reset(kex->my); */
+ kex->flags &= ~KEX_INIT_SENT;
+ free(kex->name);
+ kex->name = NULL;
+ return 0;
+}
+
+int
+kex_send_kexinit(struct ssh *ssh)
+{
+ u_char *cookie;
+ struct kex *kex = ssh->kex;
+ int r;
+
+ if (kex == NULL)
+ return SSH_ERR_INTERNAL_ERROR;
+ if (kex->flags & KEX_INIT_SENT)
+ return 0;
+ kex->done = 0;
+
+ /* generate a random cookie */
+ if (sshbuf_len(kex->my) < KEX_COOKIE_LEN)
+ return SSH_ERR_INVALID_FORMAT;
+ if ((cookie = sshbuf_mutable_ptr(kex->my)) == NULL)
+ return SSH_ERR_INTERNAL_ERROR;
+ arc4random_buf(cookie, KEX_COOKIE_LEN);
+
+ if ((r = sshpkt_start(ssh, SSH2_MSG_KEXINIT)) != 0 ||
+ (r = sshpkt_putb(ssh, kex->my)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ return r;
+ debug("SSH2_MSG_KEXINIT sent");
+ kex->flags |= KEX_INIT_SENT;
+ return 0;
+}
+
+/* ARGSUSED */
+int
+kex_input_kexinit(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ const u_char *ptr;
+ u_int i;
+ size_t dlen;
+ int r;
+
+ debug("SSH2_MSG_KEXINIT received");
+ if (kex == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+
+ ssh_dispatch_set(ssh, SSH2_MSG_KEXINIT, NULL);
+ ptr = sshpkt_ptr(ssh, &dlen);
+ if ((r = sshbuf_put(kex->peer, ptr, dlen)) != 0)
+ return r;
+
+ /* discard packet */
+ for (i = 0; i < KEX_COOKIE_LEN; i++)
+ if ((r = sshpkt_get_u8(ssh, NULL)) != 0)
+ return r;
+ for (i = 0; i < PROPOSAL_MAX; i++)
+ if ((r = sshpkt_get_string(ssh, NULL, NULL)) != 0)
+ return r;
+ /*
+ * XXX RFC4253 sec 7: "each side MAY guess" - currently no supported
+ * KEX method has the server move first, but a server might be using
+ * a custom method or one that we otherwise don't support. We should
+ * be prepared to remember first_kex_follows here so we can eat a
+ * packet later.
+ * XXX2 - RFC4253 is kind of ambiguous on what first_kex_follows means
+ * for cases where the server *doesn't* go first. I guess we should
+ * ignore it when it is set for these cases, which is what we do now.
+ */
+ if ((r = sshpkt_get_u8(ssh, NULL)) != 0 || /* first_kex_follows */
+ (r = sshpkt_get_u32(ssh, NULL)) != 0 || /* reserved */
+ (r = sshpkt_get_end(ssh)) != 0)
+ return r;
+
+ if (!(kex->flags & KEX_INIT_SENT))
+ if ((r = kex_send_kexinit(ssh)) != 0)
+ return r;
+ if ((r = kex_choose_conf(ssh)) != 0)
+ return r;
+
+ if (kex->kex_type < KEX_MAX && kex->kex[kex->kex_type] != NULL)
+ return (kex->kex[kex->kex_type])(ssh);
+
+ return SSH_ERR_INTERNAL_ERROR;
+}
+
+int
+kex_new(struct ssh *ssh, char *proposal[PROPOSAL_MAX], struct kex **kexp)
+{
+ struct kex *kex;
+ int r;
+
+ *kexp = NULL;
+ if ((kex = calloc(1, sizeof(*kex))) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((kex->peer = sshbuf_new()) == NULL ||
+ (kex->my = sshbuf_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = kex_prop2buf(kex->my, proposal)) != 0)
+ goto out;
+ kex->done = 0;
+ kex_reset_dispatch(ssh);
+ ssh_dispatch_set(ssh, SSH2_MSG_KEXINIT, &kex_input_kexinit);
+ r = 0;
+ *kexp = kex;
+ out:
+ if (r != 0)
+ kex_free(kex);
+ return r;
+}
+
+void
+kex_free_newkeys(struct newkeys *newkeys)
+{
+ if (newkeys == NULL)
+ return;
+ if (newkeys->enc.key) {
+ explicit_bzero(newkeys->enc.key, newkeys->enc.key_len);
+ free(newkeys->enc.key);
+ newkeys->enc.key = NULL;
+ }
+ if (newkeys->enc.iv) {
+ explicit_bzero(newkeys->enc.iv, newkeys->enc.iv_len);
+ free(newkeys->enc.iv);
+ newkeys->enc.iv = NULL;
+ }
+ free(newkeys->enc.name);
+ explicit_bzero(&newkeys->enc, sizeof(newkeys->enc));
+ free(newkeys->comp.name);
+ explicit_bzero(&newkeys->comp, sizeof(newkeys->comp));
+ mac_clear(&newkeys->mac);
+ if (newkeys->mac.key) {
+ explicit_bzero(newkeys->mac.key, newkeys->mac.key_len);
+ free(newkeys->mac.key);
+ newkeys->mac.key = NULL;
+ }
+ free(newkeys->mac.name);
+ explicit_bzero(&newkeys->mac, sizeof(newkeys->mac));
+ explicit_bzero(newkeys, sizeof(*newkeys));
+ free(newkeys);
+}
+
+void
+kex_free(struct kex *kex)
+{
+ u_int mode;
+
+#ifdef WITH_OPENSSL
+ DH_free(kex->dh);
+#ifdef OPENSSL_HAS_ECC
+ EC_KEY_free(kex->ec_client_key);
+#endif /* OPENSSL_HAS_ECC */
+#endif /* WITH_OPENSSL */
+ for (mode = 0; mode < MODE_MAX; mode++) {
+ kex_free_newkeys(kex->newkeys[mode]);
+ kex->newkeys[mode] = NULL;
+ }
+ sshbuf_free(kex->peer);
+ sshbuf_free(kex->my);
+ free(kex->session_id);
+ free(kex->client_version_string);
+ free(kex->server_version_string);
+ free(kex->failed_choice);
+ free(kex->hostkey_alg);
+ free(kex->name);
+ free(kex);
+}
+
+int
+kex_setup(struct ssh *ssh, char *proposal[PROPOSAL_MAX])
+{
+ int r;
+
+ if ((r = kex_new(ssh, proposal, &ssh->kex)) != 0)
+ return r;
+ if ((r = kex_send_kexinit(ssh)) != 0) { /* we start */
+ kex_free(ssh->kex);
+ ssh->kex = NULL;
+ return r;
+ }
+ return 0;
+}
+
+/*
+ * Request key re-exchange, returns 0 on success or a ssherr.h error
+ * code otherwise. Must not be called if KEX is incomplete or in-progress.
+ */
+int
+kex_start_rekex(struct ssh *ssh)
+{
+ if (ssh->kex == NULL) {
+ error("%s: no kex", __func__);
+ return SSH_ERR_INTERNAL_ERROR;
+ }
+ if (ssh->kex->done == 0) {
+ error("%s: requested twice", __func__);
+ return SSH_ERR_INTERNAL_ERROR;
+ }
+ ssh->kex->done = 0;
+ return kex_send_kexinit(ssh);
+}
+
+static int
+choose_enc(struct sshenc *enc, char *client, char *server)
+{
+ char *name = match_list(client, server, NULL);
+
+ if (name == NULL)
+ return SSH_ERR_NO_CIPHER_ALG_MATCH;
+ if ((enc->cipher = cipher_by_name(name)) == NULL) {
+ free(name);
+ return SSH_ERR_INTERNAL_ERROR;
+ }
+ enc->name = name;
+ enc->enabled = 0;
+ enc->iv = NULL;
+ enc->iv_len = cipher_ivlen(enc->cipher);
+ enc->key = NULL;
+ enc->key_len = cipher_keylen(enc->cipher);
+ enc->block_size = cipher_blocksize(enc->cipher);
+ return 0;
+}
+
+static int
+choose_mac(struct ssh *ssh, struct sshmac *mac, char *client, char *server)
+{
+ char *name = match_list(client, server, NULL);
+
+ if (name == NULL)
+ return SSH_ERR_NO_MAC_ALG_MATCH;
+ if (mac_setup(mac, name) < 0) {
+ free(name);
+ return SSH_ERR_INTERNAL_ERROR;
+ }
+ mac->name = name;
+ mac->key = NULL;
+ mac->enabled = 0;
+ return 0;
+}
+
+static int
+choose_comp(struct sshcomp *comp, char *client, char *server)
+{
+ char *name = match_list(client, server, NULL);
+
+ if (name == NULL)
+ return SSH_ERR_NO_COMPRESS_ALG_MATCH;
+ if (strcmp(name, "zlib at openssh.com") == 0) {
+ comp->type = COMP_DELAYED;
+ } else if (strcmp(name, "zlib") == 0) {
+ comp->type = COMP_ZLIB;
+ } else if (strcmp(name, "none") == 0) {
+ comp->type = COMP_NONE;
+ } else {
+ free(name);
+ return SSH_ERR_INTERNAL_ERROR;
+ }
+ comp->name = name;
+ return 0;
+}
+
+static int
+choose_kex(struct kex *k, char *client, char *server)
+{
+ const struct kexalg *kexalg;
+
+ k->name = match_list(client, server, NULL);
+
+ debug("kex: algorithm: %s", k->name ? k->name : "(no match)");
+ if (k->name == NULL)
+ return SSH_ERR_NO_KEX_ALG_MATCH;
+ if ((kexalg = kex_alg_by_name(k->name)) == NULL)
+ return SSH_ERR_INTERNAL_ERROR;
+ k->kex_type = kexalg->type;
+ k->hash_alg = kexalg->hash_alg;
+ k->ec_nid = kexalg->ec_nid;
+ return 0;
+}
+
+static int
+choose_hostkeyalg(struct kex *k, char *client, char *server)
+{
+ k->hostkey_alg = match_list(client, server, NULL);
+
+ debug("kex: host key algorithm: %s",
+ k->hostkey_alg ? k->hostkey_alg : "(no match)");
+ if (k->hostkey_alg == NULL)
+ return SSH_ERR_NO_HOSTKEY_ALG_MATCH;
+ k->hostkey_type = sshkey_type_from_name(k->hostkey_alg);
+ if (k->hostkey_type == KEY_UNSPEC)
+ return SSH_ERR_INTERNAL_ERROR;
+ k->hostkey_nid = sshkey_ecdsa_nid_from_name(k->hostkey_alg);
+ return 0;
+}
+
+static int
+proposals_match(char *my[PROPOSAL_MAX], char *peer[PROPOSAL_MAX])
+{
+ static int check[] = {
+ PROPOSAL_KEX_ALGS, PROPOSAL_SERVER_HOST_KEY_ALGS, -1
+ };
+ int *idx;
+ char *p;
+
+ for (idx = &check[0]; *idx != -1; idx++) {
+ if ((p = strchr(my[*idx], ',')) != NULL)
+ *p = '\0';
+ if ((p = strchr(peer[*idx], ',')) != NULL)
+ *p = '\0';
+ if (strcmp(my[*idx], peer[*idx]) != 0) {
+ debug2("proposal mismatch: my %s peer %s",
+ my[*idx], peer[*idx]);
+ return (0);
+ }
+ }
+ debug2("proposals match");
+ return (1);
+}
+
+static int
+kex_choose_conf(struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ struct newkeys *newkeys;
+ char **my = NULL, **peer = NULL;
+ char **cprop, **sprop;
+ int nenc, nmac, ncomp;
+ u_int mode, ctos, need, dh_need, authlen;
+ int r, first_kex_follows;
+
+ debug2("local %s KEXINIT proposal", kex->server ? "server" : "client");
+ if ((r = kex_buf2prop(kex->my, NULL, &my)) != 0)
+ goto out;
+ debug2("peer %s KEXINIT proposal", kex->server ? "client" : "server");
+ if ((r = kex_buf2prop(kex->peer, &first_kex_follows, &peer)) != 0)
+ goto out;
+
+ if (kex->server) {
+ cprop=peer;
+ sprop=my;
+ } else {
+ cprop=my;
+ sprop=peer;
+ }
+
+ /* Check whether client supports ext_info_c */
+ if (kex->server) {
+ char *ext;
+
+ ext = match_list("ext-info-c", peer[PROPOSAL_KEX_ALGS], NULL);
+ kex->ext_info_c = (ext != NULL);
+ free(ext);
+ }
+
+ /* Algorithm Negotiation */
+ if ((r = choose_kex(kex, cprop[PROPOSAL_KEX_ALGS],
+ sprop[PROPOSAL_KEX_ALGS])) != 0) {
+ kex->failed_choice = peer[PROPOSAL_KEX_ALGS];
+ peer[PROPOSAL_KEX_ALGS] = NULL;
+ goto out;
+ }
+ if ((r = choose_hostkeyalg(kex, cprop[PROPOSAL_SERVER_HOST_KEY_ALGS],
+ sprop[PROPOSAL_SERVER_HOST_KEY_ALGS])) != 0) {
+ kex->failed_choice = peer[PROPOSAL_SERVER_HOST_KEY_ALGS];
+ peer[PROPOSAL_SERVER_HOST_KEY_ALGS] = NULL;
+ goto out;
+ }
+ for (mode = 0; mode < MODE_MAX; mode++) {
+ if ((newkeys = calloc(1, sizeof(*newkeys))) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ kex->newkeys[mode] = newkeys;
+ ctos = (!kex->server && mode == MODE_OUT) ||
+ (kex->server && mode == MODE_IN);
+ nenc = ctos ? PROPOSAL_ENC_ALGS_CTOS : PROPOSAL_ENC_ALGS_STOC;
+ nmac = ctos ? PROPOSAL_MAC_ALGS_CTOS : PROPOSAL_MAC_ALGS_STOC;
+ ncomp = ctos ? PROPOSAL_COMP_ALGS_CTOS : PROPOSAL_COMP_ALGS_STOC;
+ if ((r = choose_enc(&newkeys->enc, cprop[nenc],
+ sprop[nenc])) != 0) {
+ kex->failed_choice = peer[nenc];
+ peer[nenc] = NULL;
+ goto out;
+ }
+ authlen = cipher_authlen(newkeys->enc.cipher);
+ /* ignore mac for authenticated encryption */
+ if (authlen == 0 &&
+ (r = choose_mac(ssh, &newkeys->mac, cprop[nmac],
+ sprop[nmac])) != 0) {
+ kex->failed_choice = peer[nmac];
+ peer[nmac] = NULL;
+ goto out;
+ }
+ if ((r = choose_comp(&newkeys->comp, cprop[ncomp],
+ sprop[ncomp])) != 0) {
+ kex->failed_choice = peer[ncomp];
+ peer[ncomp] = NULL;
+ goto out;
+ }
+ debug("kex: %s cipher: %s MAC: %s compression: %s",
+ ctos ? "client->server" : "server->client",
+ newkeys->enc.name,
+ authlen == 0 ? newkeys->mac.name : "<implicit>",
+ newkeys->comp.name);
+ }
+ need = dh_need = 0;
+ for (mode = 0; mode < MODE_MAX; mode++) {
+ newkeys = kex->newkeys[mode];
+ need = MAXIMUM(need, newkeys->enc.key_len);
+ need = MAXIMUM(need, newkeys->enc.block_size);
+ need = MAXIMUM(need, newkeys->enc.iv_len);
+ need = MAXIMUM(need, newkeys->mac.key_len);
+ dh_need = MAXIMUM(dh_need, cipher_seclen(newkeys->enc.cipher));
+ dh_need = MAXIMUM(dh_need, newkeys->enc.block_size);
+ dh_need = MAXIMUM(dh_need, newkeys->enc.iv_len);
+ dh_need = MAXIMUM(dh_need, newkeys->mac.key_len);
+ }
+ /* XXX need runden? */
+ kex->we_need = need;
+ kex->dh_need = dh_need;
+
+ /* ignore the next message if the proposals do not match */
+ if (first_kex_follows && !proposals_match(my, peer))
+ ssh->dispatch_skip_packets = 1;
+ r = 0;
+ out:
+ kex_prop_free(my);
+ kex_prop_free(peer);
+ return r;
+}
+
+static int
+derive_key(struct ssh *ssh, int id, u_int need, u_char *hash, u_int hashlen,
+ const struct sshbuf *shared_secret, u_char **keyp)
+{
+ struct kex *kex = ssh->kex;
+ struct ssh_digest_ctx *hashctx = NULL;
+ char c = id;
+ u_int have;
+ size_t mdsz;
+ u_char *digest;
+ int r;
+
+ if ((mdsz = ssh_digest_bytes(kex->hash_alg)) == 0)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((digest = calloc(1, ROUNDUP(need, mdsz))) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+
+ /* K1 = HASH(K || H || "A" || session_id) */
+ if ((hashctx = ssh_digest_start(kex->hash_alg)) == NULL ||
+ ssh_digest_update_buffer(hashctx, shared_secret) != 0 ||
+ ssh_digest_update(hashctx, hash, hashlen) != 0 ||
+ ssh_digest_update(hashctx, &c, 1) != 0 ||
+ ssh_digest_update(hashctx, kex->session_id,
+ kex->session_id_len) != 0 ||
+ ssh_digest_final(hashctx, digest, mdsz) != 0) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ ssh_digest_free(hashctx);
+ hashctx = NULL;
+
+ /*
+ * expand key:
+ * Kn = HASH(K || H || K1 || K2 || ... || Kn-1)
+ * Key = K1 || K2 || ... || Kn
+ */
+ for (have = mdsz; need > have; have += mdsz) {
+ if ((hashctx = ssh_digest_start(kex->hash_alg)) == NULL ||
+ ssh_digest_update_buffer(hashctx, shared_secret) != 0 ||
+ ssh_digest_update(hashctx, hash, hashlen) != 0 ||
+ ssh_digest_update(hashctx, digest, have) != 0 ||
+ ssh_digest_final(hashctx, digest + have, mdsz) != 0) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ ssh_digest_free(hashctx);
+ hashctx = NULL;
+ }
+#ifdef DEBUG_KEX
+ fprintf(stderr, "key '%c'== ", c);
+ dump_digest("key", digest, need);
+#endif
+ *keyp = digest;
+ digest = NULL;
+ r = 0;
+ out:
+ free(digest);
+ ssh_digest_free(hashctx);
+ return r;
+}
+
+#define NKEYS 6
+int
+kex_derive_keys(struct ssh *ssh, u_char *hash, u_int hashlen,
+ const struct sshbuf *shared_secret)
+{
+ struct kex *kex = ssh->kex;
+ u_char *keys[NKEYS];
+ u_int i, j, mode, ctos;
+ int r;
+
+ for (i = 0; i < NKEYS; i++) {
+ if ((r = derive_key(ssh, 'A'+i, kex->we_need, hash, hashlen,
+ shared_secret, &keys[i])) != 0) {
+ for (j = 0; j < i; j++)
+ free(keys[j]);
+ return r;
+ }
+ }
+ for (mode = 0; mode < MODE_MAX; mode++) {
+ ctos = (!kex->server && mode == MODE_OUT) ||
+ (kex->server && mode == MODE_IN);
+ kex->newkeys[mode]->enc.iv = keys[ctos ? 0 : 1];
+ kex->newkeys[mode]->enc.key = keys[ctos ? 2 : 3];
+ kex->newkeys[mode]->mac.key = keys[ctos ? 4 : 5];
+ }
+ return 0;
+}
+
+#ifdef WITH_OPENSSL
+int
+kex_derive_keys_bn(struct ssh *ssh, u_char *hash, u_int hashlen,
+ const BIGNUM *secret)
+{
+ struct sshbuf *shared_secret;
+ int r;
+
+ if ((shared_secret = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((r = sshbuf_put_bignum2(shared_secret, secret)) == 0)
+ r = kex_derive_keys(ssh, hash, hashlen, shared_secret);
+ sshbuf_free(shared_secret);
+ return r;
+}
+#endif
+
+
+#if defined(DEBUG_KEX) || defined(DEBUG_KEXDH) || defined(DEBUG_KEXECDH)
+void
+dump_digest(char *msg, u_char *digest, int len)
+{
+ fprintf(stderr, "%s\n", msg);
+ sshbuf_dump_data(digest, len, stderr);
+}
+#endif
Deleted: vendor-crypto/openssh/7.9p1/kex.h
===================================================================
--- vendor-crypto/openssh/dist/kex.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/kex.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,240 +0,0 @@
-/* $OpenBSD: kex.h,v 1.78 2016/05/02 10:26:04 djm Exp $ */
-
-/*
- * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef KEX_H
-#define KEX_H
-
-#include "mac.h"
-#include "buffer.h" /* XXX for typedef */
-#include "key.h" /* XXX for typedef */
-
-#ifdef WITH_LEAKMALLOC
-#include "leakmalloc.h"
-#endif
-
-#ifdef WITH_OPENSSL
-# ifdef OPENSSL_HAS_ECC
-# include <openssl/ec.h>
-# else /* OPENSSL_HAS_ECC */
-# define EC_KEY void
-# define EC_GROUP void
-# define EC_POINT void
-# endif /* OPENSSL_HAS_ECC */
-#else /* WITH_OPENSSL */
-# define EC_KEY void
-# define EC_GROUP void
-# define EC_POINT void
-#endif /* WITH_OPENSSL */
-
-#define KEX_COOKIE_LEN 16
-
-#define KEX_DH1 "diffie-hellman-group1-sha1"
-#define KEX_DH14_SHA1 "diffie-hellman-group14-sha1"
-#define KEX_DH14_SHA256 "diffie-hellman-group14-sha256"
-#define KEX_DH16_SHA512 "diffie-hellman-group16-sha512"
-#define KEX_DH18_SHA512 "diffie-hellman-group18-sha512"
-#define KEX_DHGEX_SHA1 "diffie-hellman-group-exchange-sha1"
-#define KEX_DHGEX_SHA256 "diffie-hellman-group-exchange-sha256"
-#define KEX_ECDH_SHA2_NISTP256 "ecdh-sha2-nistp256"
-#define KEX_ECDH_SHA2_NISTP384 "ecdh-sha2-nistp384"
-#define KEX_ECDH_SHA2_NISTP521 "ecdh-sha2-nistp521"
-#define KEX_CURVE25519_SHA256 "curve25519-sha256 at libssh.org"
-
-#define COMP_NONE 0
-#define COMP_ZLIB 1
-#define COMP_DELAYED 2
-
-#define CURVE25519_SIZE 32
-
-enum kex_init_proposals {
- PROPOSAL_KEX_ALGS,
- PROPOSAL_SERVER_HOST_KEY_ALGS,
- PROPOSAL_ENC_ALGS_CTOS,
- PROPOSAL_ENC_ALGS_STOC,
- PROPOSAL_MAC_ALGS_CTOS,
- PROPOSAL_MAC_ALGS_STOC,
- PROPOSAL_COMP_ALGS_CTOS,
- PROPOSAL_COMP_ALGS_STOC,
- PROPOSAL_LANG_CTOS,
- PROPOSAL_LANG_STOC,
- PROPOSAL_MAX
-};
-
-enum kex_modes {
- MODE_IN,
- MODE_OUT,
- MODE_MAX
-};
-
-enum kex_exchange {
- KEX_DH_GRP1_SHA1,
- KEX_DH_GRP14_SHA1,
- KEX_DH_GRP14_SHA256,
- KEX_DH_GRP16_SHA512,
- KEX_DH_GRP18_SHA512,
- KEX_DH_GEX_SHA1,
- KEX_DH_GEX_SHA256,
- KEX_ECDH_SHA2,
- KEX_C25519_SHA256,
- KEX_MAX
-};
-
-#define KEX_INIT_SENT 0x0001
-
-struct sshenc {
- char *name;
- const struct sshcipher *cipher;
- int enabled;
- u_int key_len;
- u_int iv_len;
- u_int block_size;
- u_char *key;
- u_char *iv;
-};
-struct sshcomp {
- u_int type;
- int enabled;
- char *name;
-};
-struct newkeys {
- struct sshenc enc;
- struct sshmac mac;
- struct sshcomp comp;
-};
-
-struct ssh;
-
-struct kex {
- u_char *session_id;
- size_t session_id_len;
- struct newkeys *newkeys[MODE_MAX];
- u_int we_need;
- u_int dh_need;
- int server;
- char *name;
- char *hostkey_alg;
- int hostkey_type;
- int hostkey_nid;
- u_int kex_type;
- int rsa_sha2;
- int ext_info_c;
- struct sshbuf *my;
- struct sshbuf *peer;
- sig_atomic_t done;
- u_int flags;
- int hash_alg;
- int ec_nid;
- char *client_version_string;
- char *server_version_string;
- char *failed_choice;
- int (*verify_host_key)(struct sshkey *, struct ssh *);
- struct sshkey *(*load_host_public_key)(int, int, struct ssh *);
- struct sshkey *(*load_host_private_key)(int, int, struct ssh *);
- int (*host_key_index)(struct sshkey *, int, struct ssh *);
- int (*sign)(struct sshkey *, struct sshkey *, u_char **, size_t *,
- const u_char *, size_t, const char *, u_int);
- int (*kex[KEX_MAX])(struct ssh *);
- /* kex specific state */
- DH *dh; /* DH */
- u_int min, max, nbits; /* GEX */
- EC_KEY *ec_client_key; /* ECDH */
- const EC_GROUP *ec_group; /* ECDH */
- u_char c25519_client_key[CURVE25519_SIZE]; /* 25519 */
- u_char c25519_client_pubkey[CURVE25519_SIZE]; /* 25519 */
-};
-
-int kex_names_valid(const char *);
-char *kex_alg_list(char);
-char *kex_names_cat(const char *, const char *);
-int kex_assemble_names(const char *, char **);
-
-int kex_new(struct ssh *, char *[PROPOSAL_MAX], struct kex **);
-int kex_setup(struct ssh *, char *[PROPOSAL_MAX]);
-void kex_free_newkeys(struct newkeys *);
-void kex_free(struct kex *);
-
-int kex_buf2prop(struct sshbuf *, int *, char ***);
-int kex_prop2buf(struct sshbuf *, char *proposal[PROPOSAL_MAX]);
-void kex_prop_free(char **);
-
-int kex_send_kexinit(struct ssh *);
-int kex_input_kexinit(int, u_int32_t, void *);
-int kex_input_ext_info(int, u_int32_t, void *);
-int kex_derive_keys(struct ssh *, u_char *, u_int, const struct sshbuf *);
-int kex_derive_keys_bn(struct ssh *, u_char *, u_int, const BIGNUM *);
-int kex_send_newkeys(struct ssh *);
-int kex_start_rekex(struct ssh *);
-
-int kexdh_client(struct ssh *);
-int kexdh_server(struct ssh *);
-int kexgex_client(struct ssh *);
-int kexgex_server(struct ssh *);
-int kexecdh_client(struct ssh *);
-int kexecdh_server(struct ssh *);
-int kexc25519_client(struct ssh *);
-int kexc25519_server(struct ssh *);
-
-int kex_dh_hash(int, const char *, const char *,
- const u_char *, size_t, const u_char *, size_t, const u_char *, size_t,
- const BIGNUM *, const BIGNUM *, const BIGNUM *, u_char *, size_t *);
-
-int kexgex_hash(int, const char *, const char *,
- const u_char *, size_t, const u_char *, size_t, const u_char *, size_t,
- int, int, int,
- const BIGNUM *, const BIGNUM *, const BIGNUM *,
- const BIGNUM *, const BIGNUM *,
- u_char *, size_t *);
-
-int kex_ecdh_hash(int, const EC_GROUP *, const char *, const char *,
- const u_char *, size_t, const u_char *, size_t, const u_char *, size_t,
- const EC_POINT *, const EC_POINT *, const BIGNUM *, u_char *, size_t *);
-
-int kex_c25519_hash(int, const char *, const char *,
- const u_char *, size_t, const u_char *, size_t,
- const u_char *, size_t, const u_char *, const u_char *,
- const u_char *, size_t, u_char *, size_t *);
-
-void kexc25519_keygen(u_char key[CURVE25519_SIZE], u_char pub[CURVE25519_SIZE])
- __attribute__((__bounded__(__minbytes__, 1, CURVE25519_SIZE)))
- __attribute__((__bounded__(__minbytes__, 2, CURVE25519_SIZE)));
-int kexc25519_shared_key(const u_char key[CURVE25519_SIZE],
- const u_char pub[CURVE25519_SIZE], struct sshbuf *out)
- __attribute__((__bounded__(__minbytes__, 1, CURVE25519_SIZE)))
- __attribute__((__bounded__(__minbytes__, 2, CURVE25519_SIZE)));
-
-int
-derive_ssh1_session_id(BIGNUM *, BIGNUM *, u_int8_t[8], u_int8_t[16]);
-
-#if defined(DEBUG_KEX) || defined(DEBUG_KEXDH) || defined(DEBUG_KEXECDH)
-void dump_digest(char *, u_char *, int);
-#endif
-
-#if !defined(WITH_OPENSSL) || !defined(OPENSSL_HAS_ECC)
-# undef EC_KEY
-# undef EC_GROUP
-# undef EC_POINT
-#endif
-
-#endif
Copied: vendor-crypto/openssh/7.9p1/kex.h (from rev 12210, vendor-crypto/openssh/dist/kex.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/kex.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/kex.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,239 @@
+/* $OpenBSD: kex.h,v 1.91 2018/07/11 18:53:29 markus Exp $ */
+
+/*
+ * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef KEX_H
+#define KEX_H
+
+#include "mac.h"
+
+#ifdef WITH_LEAKMALLOC
+#include "leakmalloc.h"
+#endif
+
+#ifdef WITH_OPENSSL
+# ifdef OPENSSL_HAS_ECC
+# include <openssl/ec.h>
+# else /* OPENSSL_HAS_ECC */
+# define EC_KEY void
+# define EC_GROUP void
+# define EC_POINT void
+# endif /* OPENSSL_HAS_ECC */
+#else /* WITH_OPENSSL */
+# define DH void
+# define BIGNUM void
+# define EC_KEY void
+# define EC_GROUP void
+# define EC_POINT void
+#endif /* WITH_OPENSSL */
+
+#define KEX_COOKIE_LEN 16
+
+#define KEX_DH1 "diffie-hellman-group1-sha1"
+#define KEX_DH14_SHA1 "diffie-hellman-group14-sha1"
+#define KEX_DH14_SHA256 "diffie-hellman-group14-sha256"
+#define KEX_DH16_SHA512 "diffie-hellman-group16-sha512"
+#define KEX_DH18_SHA512 "diffie-hellman-group18-sha512"
+#define KEX_DHGEX_SHA1 "diffie-hellman-group-exchange-sha1"
+#define KEX_DHGEX_SHA256 "diffie-hellman-group-exchange-sha256"
+#define KEX_ECDH_SHA2_NISTP256 "ecdh-sha2-nistp256"
+#define KEX_ECDH_SHA2_NISTP384 "ecdh-sha2-nistp384"
+#define KEX_ECDH_SHA2_NISTP521 "ecdh-sha2-nistp521"
+#define KEX_CURVE25519_SHA256 "curve25519-sha256"
+#define KEX_CURVE25519_SHA256_OLD "curve25519-sha256 at libssh.org"
+
+#define COMP_NONE 0
+/* pre-auth compression (COMP_ZLIB) is only supported in the client */
+#define COMP_ZLIB 1
+#define COMP_DELAYED 2
+
+#define CURVE25519_SIZE 32
+
+enum kex_init_proposals {
+ PROPOSAL_KEX_ALGS,
+ PROPOSAL_SERVER_HOST_KEY_ALGS,
+ PROPOSAL_ENC_ALGS_CTOS,
+ PROPOSAL_ENC_ALGS_STOC,
+ PROPOSAL_MAC_ALGS_CTOS,
+ PROPOSAL_MAC_ALGS_STOC,
+ PROPOSAL_COMP_ALGS_CTOS,
+ PROPOSAL_COMP_ALGS_STOC,
+ PROPOSAL_LANG_CTOS,
+ PROPOSAL_LANG_STOC,
+ PROPOSAL_MAX
+};
+
+enum kex_modes {
+ MODE_IN,
+ MODE_OUT,
+ MODE_MAX
+};
+
+enum kex_exchange {
+ KEX_DH_GRP1_SHA1,
+ KEX_DH_GRP14_SHA1,
+ KEX_DH_GRP14_SHA256,
+ KEX_DH_GRP16_SHA512,
+ KEX_DH_GRP18_SHA512,
+ KEX_DH_GEX_SHA1,
+ KEX_DH_GEX_SHA256,
+ KEX_ECDH_SHA2,
+ KEX_C25519_SHA256,
+ KEX_MAX
+};
+
+#define KEX_INIT_SENT 0x0001
+
+struct sshenc {
+ char *name;
+ const struct sshcipher *cipher;
+ int enabled;
+ u_int key_len;
+ u_int iv_len;
+ u_int block_size;
+ u_char *key;
+ u_char *iv;
+};
+struct sshcomp {
+ u_int type;
+ int enabled;
+ char *name;
+};
+struct newkeys {
+ struct sshenc enc;
+ struct sshmac mac;
+ struct sshcomp comp;
+};
+
+struct ssh;
+
+struct kex {
+ u_char *session_id;
+ size_t session_id_len;
+ struct newkeys *newkeys[MODE_MAX];
+ u_int we_need;
+ u_int dh_need;
+ int server;
+ char *name;
+ char *hostkey_alg;
+ int hostkey_type;
+ int hostkey_nid;
+ u_int kex_type;
+ char *server_sig_algs;
+ int ext_info_c;
+ struct sshbuf *my;
+ struct sshbuf *peer;
+ sig_atomic_t done;
+ u_int flags;
+ int hash_alg;
+ int ec_nid;
+ char *client_version_string;
+ char *server_version_string;
+ char *failed_choice;
+ int (*verify_host_key)(struct sshkey *, struct ssh *);
+ struct sshkey *(*load_host_public_key)(int, int, struct ssh *);
+ struct sshkey *(*load_host_private_key)(int, int, struct ssh *);
+ int (*host_key_index)(struct sshkey *, int, struct ssh *);
+ int (*sign)(struct sshkey *, struct sshkey *, u_char **, size_t *,
+ const u_char *, size_t, const char *, u_int);
+ int (*kex[KEX_MAX])(struct ssh *);
+ /* kex specific state */
+ DH *dh; /* DH */
+ u_int min, max, nbits; /* GEX */
+ EC_KEY *ec_client_key; /* ECDH */
+ const EC_GROUP *ec_group; /* ECDH */
+ u_char c25519_client_key[CURVE25519_SIZE]; /* 25519 */
+ u_char c25519_client_pubkey[CURVE25519_SIZE]; /* 25519 */
+};
+
+int kex_names_valid(const char *);
+char *kex_alg_list(char);
+char *kex_names_cat(const char *, const char *);
+int kex_assemble_names(char **, const char *, const char *);
+
+int kex_new(struct ssh *, char *[PROPOSAL_MAX], struct kex **);
+int kex_setup(struct ssh *, char *[PROPOSAL_MAX]);
+void kex_free_newkeys(struct newkeys *);
+void kex_free(struct kex *);
+
+int kex_buf2prop(struct sshbuf *, int *, char ***);
+int kex_prop2buf(struct sshbuf *, char *proposal[PROPOSAL_MAX]);
+void kex_prop_free(char **);
+
+int kex_send_kexinit(struct ssh *);
+int kex_input_kexinit(int, u_int32_t, struct ssh *);
+int kex_input_ext_info(int, u_int32_t, struct ssh *);
+int kex_derive_keys(struct ssh *, u_char *, u_int, const struct sshbuf *);
+int kex_derive_keys_bn(struct ssh *, u_char *, u_int, const BIGNUM *);
+int kex_send_newkeys(struct ssh *);
+int kex_start_rekex(struct ssh *);
+
+int kexdh_client(struct ssh *);
+int kexdh_server(struct ssh *);
+int kexgex_client(struct ssh *);
+int kexgex_server(struct ssh *);
+int kexecdh_client(struct ssh *);
+int kexecdh_server(struct ssh *);
+int kexc25519_client(struct ssh *);
+int kexc25519_server(struct ssh *);
+
+int kex_dh_hash(int, const char *, const char *,
+ const u_char *, size_t, const u_char *, size_t, const u_char *, size_t,
+ const BIGNUM *, const BIGNUM *, const BIGNUM *, u_char *, size_t *);
+
+int kexgex_hash(int, const char *, const char *,
+ const u_char *, size_t, const u_char *, size_t, const u_char *, size_t,
+ int, int, int,
+ const BIGNUM *, const BIGNUM *, const BIGNUM *,
+ const BIGNUM *, const BIGNUM *,
+ u_char *, size_t *);
+
+int kex_ecdh_hash(int, const EC_GROUP *, const char *, const char *,
+ const u_char *, size_t, const u_char *, size_t, const u_char *, size_t,
+ const EC_POINT *, const EC_POINT *, const BIGNUM *, u_char *, size_t *);
+
+int kex_c25519_hash(int, const char *, const char *,
+ const u_char *, size_t, const u_char *, size_t,
+ const u_char *, size_t, const u_char *, const u_char *,
+ const u_char *, size_t, u_char *, size_t *);
+
+void kexc25519_keygen(u_char key[CURVE25519_SIZE], u_char pub[CURVE25519_SIZE])
+ __attribute__((__bounded__(__minbytes__, 1, CURVE25519_SIZE)))
+ __attribute__((__bounded__(__minbytes__, 2, CURVE25519_SIZE)));
+int kexc25519_shared_key(const u_char key[CURVE25519_SIZE],
+ const u_char pub[CURVE25519_SIZE], struct sshbuf *out)
+ __attribute__((__bounded__(__minbytes__, 1, CURVE25519_SIZE)))
+ __attribute__((__bounded__(__minbytes__, 2, CURVE25519_SIZE)));
+
+#if defined(DEBUG_KEX) || defined(DEBUG_KEXDH) || defined(DEBUG_KEXECDH)
+void dump_digest(char *, u_char *, int);
+#endif
+
+#if !defined(WITH_OPENSSL) || !defined(OPENSSL_HAS_ECC)
+# undef EC_KEY
+# undef EC_GROUP
+# undef EC_POINT
+#endif
+
+#endif
Deleted: vendor-crypto/openssh/7.9p1/kexc25519c.c
===================================================================
--- vendor-crypto/openssh/dist/kexc25519c.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/kexc25519c.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,170 +0,0 @@
-/* $OpenBSD: kexc25519c.c,v 1.7 2015/01/26 06:10:03 djm Exp $ */
-/*
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- * Copyright (c) 2010 Damien Miller. All rights reserved.
- * Copyright (c) 2013 Aris Adamantiadis. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <stdio.h>
-#include <string.h>
-#include <signal.h>
-
-#include "sshkey.h"
-#include "cipher.h"
-#include "kex.h"
-#include "log.h"
-#include "packet.h"
-#include "ssh2.h"
-#include "sshbuf.h"
-#include "digest.h"
-#include "ssherr.h"
-
-static int
-input_kex_c25519_reply(int type, u_int32_t seq, void *ctxt);
-
-int
-kexc25519_client(struct ssh *ssh)
-{
- struct kex *kex = ssh->kex;
- int r;
-
- kexc25519_keygen(kex->c25519_client_key, kex->c25519_client_pubkey);
-#ifdef DEBUG_KEXECDH
- dump_digest("client private key:", kex->c25519_client_key,
- sizeof(kex->c25519_client_key));
-#endif
- if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_ECDH_INIT)) != 0 ||
- (r = sshpkt_put_string(ssh, kex->c25519_client_pubkey,
- sizeof(kex->c25519_client_pubkey))) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- return r;
-
- debug("expecting SSH2_MSG_KEX_ECDH_REPLY");
- ssh_dispatch_set(ssh, SSH2_MSG_KEX_ECDH_REPLY, &input_kex_c25519_reply);
- return 0;
-}
-
-static int
-input_kex_c25519_reply(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = ctxt;
- struct kex *kex = ssh->kex;
- struct sshkey *server_host_key = NULL;
- struct sshbuf *shared_secret = NULL;
- u_char *server_pubkey = NULL;
- u_char *server_host_key_blob = NULL, *signature = NULL;
- u_char hash[SSH_DIGEST_MAX_LENGTH];
- size_t slen, pklen, sbloblen, hashlen;
- int r;
-
- if (kex->verify_host_key == NULL) {
- r = SSH_ERR_INVALID_ARGUMENT;
- goto out;
- }
-
- /* hostkey */
- if ((r = sshpkt_get_string(ssh, &server_host_key_blob,
- &sbloblen)) != 0 ||
- (r = sshkey_from_blob(server_host_key_blob, sbloblen,
- &server_host_key)) != 0)
- goto out;
- if (server_host_key->type != kex->hostkey_type ||
- (kex->hostkey_type == KEY_ECDSA &&
- server_host_key->ecdsa_nid != kex->hostkey_nid)) {
- r = SSH_ERR_KEY_TYPE_MISMATCH;
- goto out;
- }
- if (kex->verify_host_key(server_host_key, ssh) == -1) {
- r = SSH_ERR_SIGNATURE_INVALID;
- goto out;
- }
-
- /* Q_S, server public key */
- /* signed H */
- if ((r = sshpkt_get_string(ssh, &server_pubkey, &pklen)) != 0 ||
- (r = sshpkt_get_string(ssh, &signature, &slen)) != 0 ||
- (r = sshpkt_get_end(ssh)) != 0)
- goto out;
- if (pklen != CURVE25519_SIZE) {
- r = SSH_ERR_SIGNATURE_INVALID;
- goto out;
- }
-
-#ifdef DEBUG_KEXECDH
- dump_digest("server public key:", server_pubkey, CURVE25519_SIZE);
-#endif
-
- if ((shared_secret = sshbuf_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = kexc25519_shared_key(kex->c25519_client_key, server_pubkey,
- shared_secret)) < 0)
- goto out;
-
- /* calc and verify H */
- hashlen = sizeof(hash);
- if ((r = kex_c25519_hash(
- kex->hash_alg,
- kex->client_version_string,
- kex->server_version_string,
- sshbuf_ptr(kex->my), sshbuf_len(kex->my),
- sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
- server_host_key_blob, sbloblen,
- kex->c25519_client_pubkey,
- server_pubkey,
- sshbuf_ptr(shared_secret), sshbuf_len(shared_secret),
- hash, &hashlen)) < 0)
- goto out;
-
- if ((r = sshkey_verify(server_host_key, signature, slen, hash, hashlen,
- ssh->compat)) != 0)
- goto out;
-
- /* save session id */
- if (kex->session_id == NULL) {
- kex->session_id_len = hashlen;
- kex->session_id = malloc(kex->session_id_len);
- if (kex->session_id == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- memcpy(kex->session_id, hash, kex->session_id_len);
- }
-
- if ((r = kex_derive_keys(ssh, hash, hashlen, shared_secret)) == 0)
- r = kex_send_newkeys(ssh);
-out:
- explicit_bzero(hash, sizeof(hash));
- explicit_bzero(kex->c25519_client_key, sizeof(kex->c25519_client_key));
- free(server_host_key_blob);
- free(server_pubkey);
- free(signature);
- sshkey_free(server_host_key);
- sshbuf_free(shared_secret);
- return r;
-}
Copied: vendor-crypto/openssh/7.9p1/kexc25519c.c (from rev 12210, vendor-crypto/openssh/dist/kexc25519c.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/kexc25519c.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/kexc25519c.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,169 @@
+/* $OpenBSD: kexc25519c.c,v 1.9 2017/12/18 02:25:15 djm Exp $ */
+/*
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ * Copyright (c) 2010 Damien Miller. All rights reserved.
+ * Copyright (c) 2013 Aris Adamantiadis. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <signal.h>
+
+#include "sshkey.h"
+#include "cipher.h"
+#include "kex.h"
+#include "log.h"
+#include "packet.h"
+#include "ssh2.h"
+#include "sshbuf.h"
+#include "digest.h"
+#include "ssherr.h"
+
+static int
+input_kex_c25519_reply(int type, u_int32_t seq, struct ssh *ssh);
+
+int
+kexc25519_client(struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ int r;
+
+ kexc25519_keygen(kex->c25519_client_key, kex->c25519_client_pubkey);
+#ifdef DEBUG_KEXECDH
+ dump_digest("client private key:", kex->c25519_client_key,
+ sizeof(kex->c25519_client_key));
+#endif
+ if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_ECDH_INIT)) != 0 ||
+ (r = sshpkt_put_string(ssh, kex->c25519_client_pubkey,
+ sizeof(kex->c25519_client_pubkey))) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ return r;
+
+ debug("expecting SSH2_MSG_KEX_ECDH_REPLY");
+ ssh_dispatch_set(ssh, SSH2_MSG_KEX_ECDH_REPLY, &input_kex_c25519_reply);
+ return 0;
+}
+
+static int
+input_kex_c25519_reply(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ struct sshkey *server_host_key = NULL;
+ struct sshbuf *shared_secret = NULL;
+ u_char *server_pubkey = NULL;
+ u_char *server_host_key_blob = NULL, *signature = NULL;
+ u_char hash[SSH_DIGEST_MAX_LENGTH];
+ size_t slen, pklen, sbloblen, hashlen;
+ int r;
+
+ if (kex->verify_host_key == NULL) {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+
+ /* hostkey */
+ if ((r = sshpkt_get_string(ssh, &server_host_key_blob,
+ &sbloblen)) != 0 ||
+ (r = sshkey_from_blob(server_host_key_blob, sbloblen,
+ &server_host_key)) != 0)
+ goto out;
+ if (server_host_key->type != kex->hostkey_type ||
+ (kex->hostkey_type == KEY_ECDSA &&
+ server_host_key->ecdsa_nid != kex->hostkey_nid)) {
+ r = SSH_ERR_KEY_TYPE_MISMATCH;
+ goto out;
+ }
+ if (kex->verify_host_key(server_host_key, ssh) == -1) {
+ r = SSH_ERR_SIGNATURE_INVALID;
+ goto out;
+ }
+
+ /* Q_S, server public key */
+ /* signed H */
+ if ((r = sshpkt_get_string(ssh, &server_pubkey, &pklen)) != 0 ||
+ (r = sshpkt_get_string(ssh, &signature, &slen)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ goto out;
+ if (pklen != CURVE25519_SIZE) {
+ r = SSH_ERR_SIGNATURE_INVALID;
+ goto out;
+ }
+
+#ifdef DEBUG_KEXECDH
+ dump_digest("server public key:", server_pubkey, CURVE25519_SIZE);
+#endif
+
+ if ((shared_secret = sshbuf_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = kexc25519_shared_key(kex->c25519_client_key, server_pubkey,
+ shared_secret)) < 0)
+ goto out;
+
+ /* calc and verify H */
+ hashlen = sizeof(hash);
+ if ((r = kex_c25519_hash(
+ kex->hash_alg,
+ kex->client_version_string,
+ kex->server_version_string,
+ sshbuf_ptr(kex->my), sshbuf_len(kex->my),
+ sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
+ server_host_key_blob, sbloblen,
+ kex->c25519_client_pubkey,
+ server_pubkey,
+ sshbuf_ptr(shared_secret), sshbuf_len(shared_secret),
+ hash, &hashlen)) < 0)
+ goto out;
+
+ if ((r = sshkey_verify(server_host_key, signature, slen, hash, hashlen,
+ kex->hostkey_alg, ssh->compat)) != 0)
+ goto out;
+
+ /* save session id */
+ if (kex->session_id == NULL) {
+ kex->session_id_len = hashlen;
+ kex->session_id = malloc(kex->session_id_len);
+ if (kex->session_id == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ memcpy(kex->session_id, hash, kex->session_id_len);
+ }
+
+ if ((r = kex_derive_keys(ssh, hash, hashlen, shared_secret)) == 0)
+ r = kex_send_newkeys(ssh);
+out:
+ explicit_bzero(hash, sizeof(hash));
+ explicit_bzero(kex->c25519_client_key, sizeof(kex->c25519_client_key));
+ free(server_host_key_blob);
+ free(server_pubkey);
+ free(signature);
+ sshkey_free(server_host_key);
+ sshbuf_free(shared_secret);
+ return r;
+}
Deleted: vendor-crypto/openssh/7.9p1/kexc25519s.c
===================================================================
--- vendor-crypto/openssh/dist/kexc25519s.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/kexc25519s.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,159 +0,0 @@
-/* $OpenBSD: kexc25519s.c,v 1.10 2015/12/04 16:41:28 markus Exp $ */
-/*
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- * Copyright (c) 2010 Damien Miller. All rights reserved.
- * Copyright (c) 2013 Aris Adamantiadis. All rights reserved.
- *
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <stdio.h>
-#include <string.h>
-#include <signal.h>
-
-#include "sshkey.h"
-#include "cipher.h"
-#include "digest.h"
-#include "kex.h"
-#include "log.h"
-#include "packet.h"
-#include "ssh2.h"
-#include "sshbuf.h"
-#include "ssherr.h"
-
-static int input_kex_c25519_init(int, u_int32_t, void *);
-
-int
-kexc25519_server(struct ssh *ssh)
-{
- debug("expecting SSH2_MSG_KEX_ECDH_INIT");
- ssh_dispatch_set(ssh, SSH2_MSG_KEX_ECDH_INIT, &input_kex_c25519_init);
- return 0;
-}
-
-static int
-input_kex_c25519_init(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = ctxt;
- struct kex *kex = ssh->kex;
- struct sshkey *server_host_private, *server_host_public;
- struct sshbuf *shared_secret = NULL;
- u_char *server_host_key_blob = NULL, *signature = NULL;
- u_char server_key[CURVE25519_SIZE];
- u_char *client_pubkey = NULL;
- u_char server_pubkey[CURVE25519_SIZE];
- u_char hash[SSH_DIGEST_MAX_LENGTH];
- size_t slen, pklen, sbloblen, hashlen;
- int r;
-
- /* generate private key */
- kexc25519_keygen(server_key, server_pubkey);
-#ifdef DEBUG_KEXECDH
- dump_digest("server private key:", server_key, sizeof(server_key));
-#endif
- if (kex->load_host_public_key == NULL ||
- kex->load_host_private_key == NULL) {
- r = SSH_ERR_INVALID_ARGUMENT;
- goto out;
- }
- server_host_public = kex->load_host_public_key(kex->hostkey_type,
- kex->hostkey_nid, ssh);
- server_host_private = kex->load_host_private_key(kex->hostkey_type,
- kex->hostkey_nid, ssh);
- if (server_host_public == NULL) {
- r = SSH_ERR_NO_HOSTKEY_LOADED;
- goto out;
- }
-
- if ((r = sshpkt_get_string(ssh, &client_pubkey, &pklen)) != 0 ||
- (r = sshpkt_get_end(ssh)) != 0)
- goto out;
- if (pklen != CURVE25519_SIZE) {
- r = SSH_ERR_SIGNATURE_INVALID;
- goto out;
- }
-#ifdef DEBUG_KEXECDH
- dump_digest("client public key:", client_pubkey, CURVE25519_SIZE);
-#endif
-
- if ((shared_secret = sshbuf_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = kexc25519_shared_key(server_key, client_pubkey,
- shared_secret)) < 0)
- goto out;
-
- /* calc H */
- if ((r = sshkey_to_blob(server_host_public, &server_host_key_blob,
- &sbloblen)) != 0)
- goto out;
- hashlen = sizeof(hash);
- if ((r = kex_c25519_hash(
- kex->hash_alg,
- kex->client_version_string,
- kex->server_version_string,
- sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
- sshbuf_ptr(kex->my), sshbuf_len(kex->my),
- server_host_key_blob, sbloblen,
- client_pubkey,
- server_pubkey,
- sshbuf_ptr(shared_secret), sshbuf_len(shared_secret),
- hash, &hashlen)) < 0)
- goto out;
-
- /* save session id := H */
- if (kex->session_id == NULL) {
- kex->session_id_len = hashlen;
- kex->session_id = malloc(kex->session_id_len);
- if (kex->session_id == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- memcpy(kex->session_id, hash, kex->session_id_len);
- }
-
- /* sign H */
- if ((r = kex->sign(server_host_private, server_host_public, &signature,
- &slen, hash, hashlen, kex->hostkey_alg, ssh->compat)) < 0)
- goto out;
-
- /* send server hostkey, ECDH pubkey 'Q_S' and signed H */
- if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_ECDH_REPLY)) != 0 ||
- (r = sshpkt_put_string(ssh, server_host_key_blob, sbloblen)) != 0 ||
- (r = sshpkt_put_string(ssh, server_pubkey, sizeof(server_pubkey))) != 0 ||
- (r = sshpkt_put_string(ssh, signature, slen)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- goto out;
-
- if ((r = kex_derive_keys(ssh, hash, hashlen, shared_secret)) == 0)
- r = kex_send_newkeys(ssh);
-out:
- explicit_bzero(hash, sizeof(hash));
- explicit_bzero(server_key, sizeof(server_key));
- free(server_host_key_blob);
- free(signature);
- free(client_pubkey);
- sshbuf_free(shared_secret);
- return r;
-}
Copied: vendor-crypto/openssh/7.9p1/kexc25519s.c (from rev 12210, vendor-crypto/openssh/dist/kexc25519s.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/kexc25519s.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/kexc25519s.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,158 @@
+/* $OpenBSD: kexc25519s.c,v 1.11 2017/05/31 04:19:28 djm Exp $ */
+/*
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ * Copyright (c) 2010 Damien Miller. All rights reserved.
+ * Copyright (c) 2013 Aris Adamantiadis. All rights reserved.
+ *
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <string.h>
+#include <signal.h>
+
+#include "sshkey.h"
+#include "cipher.h"
+#include "digest.h"
+#include "kex.h"
+#include "log.h"
+#include "packet.h"
+#include "ssh2.h"
+#include "sshbuf.h"
+#include "ssherr.h"
+
+static int input_kex_c25519_init(int, u_int32_t, struct ssh *);
+
+int
+kexc25519_server(struct ssh *ssh)
+{
+ debug("expecting SSH2_MSG_KEX_ECDH_INIT");
+ ssh_dispatch_set(ssh, SSH2_MSG_KEX_ECDH_INIT, &input_kex_c25519_init);
+ return 0;
+}
+
+static int
+input_kex_c25519_init(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ struct sshkey *server_host_private, *server_host_public;
+ struct sshbuf *shared_secret = NULL;
+ u_char *server_host_key_blob = NULL, *signature = NULL;
+ u_char server_key[CURVE25519_SIZE];
+ u_char *client_pubkey = NULL;
+ u_char server_pubkey[CURVE25519_SIZE];
+ u_char hash[SSH_DIGEST_MAX_LENGTH];
+ size_t slen, pklen, sbloblen, hashlen;
+ int r;
+
+ /* generate private key */
+ kexc25519_keygen(server_key, server_pubkey);
+#ifdef DEBUG_KEXECDH
+ dump_digest("server private key:", server_key, sizeof(server_key));
+#endif
+ if (kex->load_host_public_key == NULL ||
+ kex->load_host_private_key == NULL) {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ server_host_public = kex->load_host_public_key(kex->hostkey_type,
+ kex->hostkey_nid, ssh);
+ server_host_private = kex->load_host_private_key(kex->hostkey_type,
+ kex->hostkey_nid, ssh);
+ if (server_host_public == NULL) {
+ r = SSH_ERR_NO_HOSTKEY_LOADED;
+ goto out;
+ }
+
+ if ((r = sshpkt_get_string(ssh, &client_pubkey, &pklen)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ goto out;
+ if (pklen != CURVE25519_SIZE) {
+ r = SSH_ERR_SIGNATURE_INVALID;
+ goto out;
+ }
+#ifdef DEBUG_KEXECDH
+ dump_digest("client public key:", client_pubkey, CURVE25519_SIZE);
+#endif
+
+ if ((shared_secret = sshbuf_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = kexc25519_shared_key(server_key, client_pubkey,
+ shared_secret)) < 0)
+ goto out;
+
+ /* calc H */
+ if ((r = sshkey_to_blob(server_host_public, &server_host_key_blob,
+ &sbloblen)) != 0)
+ goto out;
+ hashlen = sizeof(hash);
+ if ((r = kex_c25519_hash(
+ kex->hash_alg,
+ kex->client_version_string,
+ kex->server_version_string,
+ sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
+ sshbuf_ptr(kex->my), sshbuf_len(kex->my),
+ server_host_key_blob, sbloblen,
+ client_pubkey,
+ server_pubkey,
+ sshbuf_ptr(shared_secret), sshbuf_len(shared_secret),
+ hash, &hashlen)) < 0)
+ goto out;
+
+ /* save session id := H */
+ if (kex->session_id == NULL) {
+ kex->session_id_len = hashlen;
+ kex->session_id = malloc(kex->session_id_len);
+ if (kex->session_id == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ memcpy(kex->session_id, hash, kex->session_id_len);
+ }
+
+ /* sign H */
+ if ((r = kex->sign(server_host_private, server_host_public, &signature,
+ &slen, hash, hashlen, kex->hostkey_alg, ssh->compat)) < 0)
+ goto out;
+
+ /* send server hostkey, ECDH pubkey 'Q_S' and signed H */
+ if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_ECDH_REPLY)) != 0 ||
+ (r = sshpkt_put_string(ssh, server_host_key_blob, sbloblen)) != 0 ||
+ (r = sshpkt_put_string(ssh, server_pubkey, sizeof(server_pubkey))) != 0 ||
+ (r = sshpkt_put_string(ssh, signature, slen)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ goto out;
+
+ if ((r = kex_derive_keys(ssh, hash, hashlen, shared_secret)) == 0)
+ r = kex_send_newkeys(ssh);
+out:
+ explicit_bzero(hash, sizeof(hash));
+ explicit_bzero(server_key, sizeof(server_key));
+ free(server_host_key_blob);
+ free(signature);
+ free(client_pubkey);
+ sshbuf_free(shared_secret);
+ return r;
+}
Deleted: vendor-crypto/openssh/7.9p1/kexdh.c
===================================================================
--- vendor-crypto/openssh/dist/kexdh.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/kexdh.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,94 +0,0 @@
-/* $OpenBSD: kexdh.c,v 1.26 2016/05/02 10:26:04 djm Exp $ */
-/*
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef WITH_OPENSSL
-
-#include <sys/types.h>
-
-#include <signal.h>
-
-#include <openssl/evp.h>
-
-#include "ssh2.h"
-#include "sshkey.h"
-#include "cipher.h"
-#include "kex.h"
-#include "ssherr.h"
-#include "sshbuf.h"
-#include "digest.h"
-
-int
-kex_dh_hash(
- int hash_alg,
- const char *client_version_string,
- const char *server_version_string,
- const u_char *ckexinit, size_t ckexinitlen,
- const u_char *skexinit, size_t skexinitlen,
- const u_char *serverhostkeyblob, size_t sbloblen,
- const BIGNUM *client_dh_pub,
- const BIGNUM *server_dh_pub,
- const BIGNUM *shared_secret,
- u_char *hash, size_t *hashlen)
-{
- struct sshbuf *b;
- int r;
-
- if (*hashlen < ssh_digest_bytes(hash_alg))
- return SSH_ERR_INVALID_ARGUMENT;
- if ((b = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshbuf_put_cstring(b, client_version_string)) != 0 ||
- (r = sshbuf_put_cstring(b, server_version_string)) != 0 ||
- /* kexinit messages: fake header: len+SSH2_MSG_KEXINIT */
- (r = sshbuf_put_u32(b, ckexinitlen+1)) != 0 ||
- (r = sshbuf_put_u8(b, SSH2_MSG_KEXINIT)) != 0 ||
- (r = sshbuf_put(b, ckexinit, ckexinitlen)) != 0 ||
- (r = sshbuf_put_u32(b, skexinitlen+1)) != 0 ||
- (r = sshbuf_put_u8(b, SSH2_MSG_KEXINIT)) != 0 ||
- (r = sshbuf_put(b, skexinit, skexinitlen)) != 0 ||
- (r = sshbuf_put_string(b, serverhostkeyblob, sbloblen)) != 0 ||
- (r = sshbuf_put_bignum2(b, client_dh_pub)) != 0 ||
- (r = sshbuf_put_bignum2(b, server_dh_pub)) != 0 ||
- (r = sshbuf_put_bignum2(b, shared_secret)) != 0) {
- sshbuf_free(b);
- return r;
- }
-#ifdef DEBUG_KEX
- sshbuf_dump(b, stderr);
-#endif
- if (ssh_digest_buffer(hash_alg, b, hash, *hashlen) != 0) {
- sshbuf_free(b);
- return SSH_ERR_LIBCRYPTO_ERROR;
- }
- sshbuf_free(b);
- *hashlen = ssh_digest_bytes(hash_alg);
-#ifdef DEBUG_KEX
- dump_digest("hash", hash, *hashlen);
-#endif
- return 0;
-}
-#endif /* WITH_OPENSSL */
Copied: vendor-crypto/openssh/7.9p1/kexdh.c (from rev 12210, vendor-crypto/openssh/dist/kexdh.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/kexdh.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/kexdh.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,96 @@
+/* $OpenBSD: kexdh.c,v 1.26 2016/05/02 10:26:04 djm Exp $ */
+/*
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef WITH_OPENSSL
+
+#include <sys/types.h>
+
+#include <signal.h>
+
+#include <openssl/evp.h>
+
+#include "openbsd-compat/openssl-compat.h"
+
+#include "ssh2.h"
+#include "sshkey.h"
+#include "cipher.h"
+#include "kex.h"
+#include "ssherr.h"
+#include "sshbuf.h"
+#include "digest.h"
+
+int
+kex_dh_hash(
+ int hash_alg,
+ const char *client_version_string,
+ const char *server_version_string,
+ const u_char *ckexinit, size_t ckexinitlen,
+ const u_char *skexinit, size_t skexinitlen,
+ const u_char *serverhostkeyblob, size_t sbloblen,
+ const BIGNUM *client_dh_pub,
+ const BIGNUM *server_dh_pub,
+ const BIGNUM *shared_secret,
+ u_char *hash, size_t *hashlen)
+{
+ struct sshbuf *b;
+ int r;
+
+ if (*hashlen < ssh_digest_bytes(hash_alg))
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((b = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((r = sshbuf_put_cstring(b, client_version_string)) != 0 ||
+ (r = sshbuf_put_cstring(b, server_version_string)) != 0 ||
+ /* kexinit messages: fake header: len+SSH2_MSG_KEXINIT */
+ (r = sshbuf_put_u32(b, ckexinitlen+1)) != 0 ||
+ (r = sshbuf_put_u8(b, SSH2_MSG_KEXINIT)) != 0 ||
+ (r = sshbuf_put(b, ckexinit, ckexinitlen)) != 0 ||
+ (r = sshbuf_put_u32(b, skexinitlen+1)) != 0 ||
+ (r = sshbuf_put_u8(b, SSH2_MSG_KEXINIT)) != 0 ||
+ (r = sshbuf_put(b, skexinit, skexinitlen)) != 0 ||
+ (r = sshbuf_put_string(b, serverhostkeyblob, sbloblen)) != 0 ||
+ (r = sshbuf_put_bignum2(b, client_dh_pub)) != 0 ||
+ (r = sshbuf_put_bignum2(b, server_dh_pub)) != 0 ||
+ (r = sshbuf_put_bignum2(b, shared_secret)) != 0) {
+ sshbuf_free(b);
+ return r;
+ }
+#ifdef DEBUG_KEX
+ sshbuf_dump(b, stderr);
+#endif
+ if (ssh_digest_buffer(hash_alg, b, hash, *hashlen) != 0) {
+ sshbuf_free(b);
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ }
+ sshbuf_free(b);
+ *hashlen = ssh_digest_bytes(hash_alg);
+#ifdef DEBUG_KEX
+ dump_digest("hash", hash, *hashlen);
+#endif
+ return 0;
+}
+#endif /* WITH_OPENSSL */
Deleted: vendor-crypto/openssh/7.9p1/kexdhc.c
===================================================================
--- vendor-crypto/openssh/dist/kexdhc.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/kexdhc.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,220 +0,0 @@
-/* $OpenBSD: kexdhc.c,v 1.19 2016/05/02 10:26:04 djm Exp $ */
-/*
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef WITH_OPENSSL
-
-#include <sys/types.h>
-
-#include <openssl/dh.h>
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-#include <signal.h>
-
-#include "sshkey.h"
-#include "cipher.h"
-#include "digest.h"
-#include "kex.h"
-#include "log.h"
-#include "packet.h"
-#include "dh.h"
-#include "ssh2.h"
-#include "dispatch.h"
-#include "compat.h"
-#include "ssherr.h"
-#include "sshbuf.h"
-
-static int input_kex_dh(int, u_int32_t, void *);
-
-int
-kexdh_client(struct ssh *ssh)
-{
- struct kex *kex = ssh->kex;
- int r;
-
- /* generate and send 'e', client DH public key */
- switch (kex->kex_type) {
- case KEX_DH_GRP1_SHA1:
- kex->dh = dh_new_group1();
- break;
- case KEX_DH_GRP14_SHA1:
- case KEX_DH_GRP14_SHA256:
- kex->dh = dh_new_group14();
- break;
- case KEX_DH_GRP16_SHA512:
- kex->dh = dh_new_group16();
- break;
- case KEX_DH_GRP18_SHA512:
- kex->dh = dh_new_group18();
- break;
- default:
- r = SSH_ERR_INVALID_ARGUMENT;
- goto out;
- }
- if (kex->dh == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- debug("sending SSH2_MSG_KEXDH_INIT");
- if ((r = dh_gen_key(kex->dh, kex->we_need * 8)) != 0 ||
- (r = sshpkt_start(ssh, SSH2_MSG_KEXDH_INIT)) != 0 ||
- (r = sshpkt_put_bignum2(ssh, kex->dh->pub_key)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- goto out;
-#ifdef DEBUG_KEXDH
- DHparams_print_fp(stderr, kex->dh);
- fprintf(stderr, "pub= ");
- BN_print_fp(stderr, kex->dh->pub_key);
- fprintf(stderr, "\n");
-#endif
- debug("expecting SSH2_MSG_KEXDH_REPLY");
- ssh_dispatch_set(ssh, SSH2_MSG_KEXDH_REPLY, &input_kex_dh);
- r = 0;
- out:
- return r;
-}
-
-static int
-input_kex_dh(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = ctxt;
- struct kex *kex = ssh->kex;
- BIGNUM *dh_server_pub = NULL, *shared_secret = NULL;
- struct sshkey *server_host_key = NULL;
- u_char *kbuf = NULL, *server_host_key_blob = NULL, *signature = NULL;
- u_char hash[SSH_DIGEST_MAX_LENGTH];
- size_t klen = 0, slen, sbloblen, hashlen;
- int kout, r;
-
- if (kex->verify_host_key == NULL) {
- r = SSH_ERR_INVALID_ARGUMENT;
- goto out;
- }
- /* key, cert */
- if ((r = sshpkt_get_string(ssh, &server_host_key_blob,
- &sbloblen)) != 0 ||
- (r = sshkey_from_blob(server_host_key_blob, sbloblen,
- &server_host_key)) != 0)
- goto out;
- if (server_host_key->type != kex->hostkey_type ||
- (kex->hostkey_type == KEY_ECDSA &&
- server_host_key->ecdsa_nid != kex->hostkey_nid)) {
- r = SSH_ERR_KEY_TYPE_MISMATCH;
- goto out;
- }
- if (kex->verify_host_key(server_host_key, ssh) == -1) {
- r = SSH_ERR_SIGNATURE_INVALID;
- goto out;
- }
- /* DH parameter f, server public DH key */
- if ((dh_server_pub = BN_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- /* signed H */
- if ((r = sshpkt_get_bignum2(ssh, dh_server_pub)) != 0 ||
- (r = sshpkt_get_string(ssh, &signature, &slen)) != 0 ||
- (r = sshpkt_get_end(ssh)) != 0)
- goto out;
-#ifdef DEBUG_KEXDH
- fprintf(stderr, "dh_server_pub= ");
- BN_print_fp(stderr, dh_server_pub);
- fprintf(stderr, "\n");
- debug("bits %d", BN_num_bits(dh_server_pub));
-#endif
- if (!dh_pub_is_valid(kex->dh, dh_server_pub)) {
- sshpkt_disconnect(ssh, "bad server public DH value");
- r = SSH_ERR_MESSAGE_INCOMPLETE;
- goto out;
- }
-
- klen = DH_size(kex->dh);
- if ((kbuf = malloc(klen)) == NULL ||
- (shared_secret = BN_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((kout = DH_compute_key(kbuf, dh_server_pub, kex->dh)) < 0 ||
- BN_bin2bn(kbuf, kout, shared_secret) == NULL) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
-#ifdef DEBUG_KEXDH
- dump_digest("shared secret", kbuf, kout);
-#endif
-
- /* calc and verify H */
- hashlen = sizeof(hash);
- if ((r = kex_dh_hash(
- kex->hash_alg,
- kex->client_version_string,
- kex->server_version_string,
- sshbuf_ptr(kex->my), sshbuf_len(kex->my),
- sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
- server_host_key_blob, sbloblen,
- kex->dh->pub_key,
- dh_server_pub,
- shared_secret,
- hash, &hashlen)) != 0)
- goto out;
-
- if ((r = sshkey_verify(server_host_key, signature, slen, hash, hashlen,
- ssh->compat)) != 0)
- goto out;
-
- /* save session id */
- if (kex->session_id == NULL) {
- kex->session_id_len = hashlen;
- kex->session_id = malloc(kex->session_id_len);
- if (kex->session_id == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- memcpy(kex->session_id, hash, kex->session_id_len);
- }
-
- if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0)
- r = kex_send_newkeys(ssh);
- out:
- explicit_bzero(hash, sizeof(hash));
- DH_free(kex->dh);
- kex->dh = NULL;
- if (dh_server_pub)
- BN_clear_free(dh_server_pub);
- if (kbuf) {
- explicit_bzero(kbuf, klen);
- free(kbuf);
- }
- if (shared_secret)
- BN_clear_free(shared_secret);
- sshkey_free(server_host_key);
- free(server_host_key_blob);
- free(signature);
- return r;
-}
-#endif /* WITH_OPENSSL */
Copied: vendor-crypto/openssh/7.9p1/kexdhc.c (from rev 12210, vendor-crypto/openssh/dist/kexdhc.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/kexdhc.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/kexdhc.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,224 @@
+/* $OpenBSD: kexdhc.c,v 1.22 2018/02/07 02:06:51 jsing Exp $ */
+/*
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef WITH_OPENSSL
+
+#include <sys/types.h>
+
+#include <openssl/dh.h>
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+#include <signal.h>
+
+#include "openbsd-compat/openssl-compat.h"
+
+#include "sshkey.h"
+#include "cipher.h"
+#include "digest.h"
+#include "kex.h"
+#include "log.h"
+#include "packet.h"
+#include "dh.h"
+#include "ssh2.h"
+#include "dispatch.h"
+#include "compat.h"
+#include "ssherr.h"
+#include "sshbuf.h"
+
+static int input_kex_dh(int, u_int32_t, struct ssh *);
+
+int
+kexdh_client(struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ int r;
+ const BIGNUM *pub_key;
+
+ /* generate and send 'e', client DH public key */
+ switch (kex->kex_type) {
+ case KEX_DH_GRP1_SHA1:
+ kex->dh = dh_new_group1();
+ break;
+ case KEX_DH_GRP14_SHA1:
+ case KEX_DH_GRP14_SHA256:
+ kex->dh = dh_new_group14();
+ break;
+ case KEX_DH_GRP16_SHA512:
+ kex->dh = dh_new_group16();
+ break;
+ case KEX_DH_GRP18_SHA512:
+ kex->dh = dh_new_group18();
+ break;
+ default:
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ if (kex->dh == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ debug("sending SSH2_MSG_KEXDH_INIT");
+ if ((r = dh_gen_key(kex->dh, kex->we_need * 8)) != 0)
+ goto out;
+ DH_get0_key(kex->dh, &pub_key, NULL);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_KEXDH_INIT)) != 0 ||
+ (r = sshpkt_put_bignum2(ssh, pub_key)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ goto out;
+#ifdef DEBUG_KEXDH
+ DHparams_print_fp(stderr, kex->dh);
+ fprintf(stderr, "pub= ");
+ BN_print_fp(stderr, pub_key);
+ fprintf(stderr, "\n");
+#endif
+ debug("expecting SSH2_MSG_KEXDH_REPLY");
+ ssh_dispatch_set(ssh, SSH2_MSG_KEXDH_REPLY, &input_kex_dh);
+ r = 0;
+ out:
+ return r;
+}
+
+static int
+input_kex_dh(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ BIGNUM *dh_server_pub = NULL, *shared_secret = NULL;
+ const BIGNUM *pub_key;
+ struct sshkey *server_host_key = NULL;
+ u_char *kbuf = NULL, *server_host_key_blob = NULL, *signature = NULL;
+ u_char hash[SSH_DIGEST_MAX_LENGTH];
+ size_t klen = 0, slen, sbloblen, hashlen;
+ int kout, r;
+
+ if (kex->verify_host_key == NULL) {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ /* key, cert */
+ if ((r = sshpkt_get_string(ssh, &server_host_key_blob,
+ &sbloblen)) != 0 ||
+ (r = sshkey_from_blob(server_host_key_blob, sbloblen,
+ &server_host_key)) != 0)
+ goto out;
+ if (server_host_key->type != kex->hostkey_type ||
+ (kex->hostkey_type == KEY_ECDSA &&
+ server_host_key->ecdsa_nid != kex->hostkey_nid)) {
+ r = SSH_ERR_KEY_TYPE_MISMATCH;
+ goto out;
+ }
+ if (kex->verify_host_key(server_host_key, ssh) == -1) {
+ r = SSH_ERR_SIGNATURE_INVALID;
+ goto out;
+ }
+ /* DH parameter f, server public DH key */
+ if ((dh_server_pub = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ /* signed H */
+ if ((r = sshpkt_get_bignum2(ssh, dh_server_pub)) != 0 ||
+ (r = sshpkt_get_string(ssh, &signature, &slen)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ goto out;
+#ifdef DEBUG_KEXDH
+ fprintf(stderr, "dh_server_pub= ");
+ BN_print_fp(stderr, dh_server_pub);
+ fprintf(stderr, "\n");
+ debug("bits %d", BN_num_bits(dh_server_pub));
+#endif
+ if (!dh_pub_is_valid(kex->dh, dh_server_pub)) {
+ sshpkt_disconnect(ssh, "bad server public DH value");
+ r = SSH_ERR_MESSAGE_INCOMPLETE;
+ goto out;
+ }
+
+ klen = DH_size(kex->dh);
+ if ((kbuf = malloc(klen)) == NULL ||
+ (shared_secret = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((kout = DH_compute_key(kbuf, dh_server_pub, kex->dh)) < 0 ||
+ BN_bin2bn(kbuf, kout, shared_secret) == NULL) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+#ifdef DEBUG_KEXDH
+ dump_digest("shared secret", kbuf, kout);
+#endif
+
+ /* calc and verify H */
+ DH_get0_key(kex->dh, &pub_key, NULL);
+ hashlen = sizeof(hash);
+ if ((r = kex_dh_hash(
+ kex->hash_alg,
+ kex->client_version_string,
+ kex->server_version_string,
+ sshbuf_ptr(kex->my), sshbuf_len(kex->my),
+ sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
+ server_host_key_blob, sbloblen,
+ pub_key,
+ dh_server_pub,
+ shared_secret,
+ hash, &hashlen)) != 0)
+ goto out;
+
+ if ((r = sshkey_verify(server_host_key, signature, slen, hash, hashlen,
+ kex->hostkey_alg, ssh->compat)) != 0)
+ goto out;
+
+ /* save session id */
+ if (kex->session_id == NULL) {
+ kex->session_id_len = hashlen;
+ kex->session_id = malloc(kex->session_id_len);
+ if (kex->session_id == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ memcpy(kex->session_id, hash, kex->session_id_len);
+ }
+
+ if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0)
+ r = kex_send_newkeys(ssh);
+ out:
+ explicit_bzero(hash, sizeof(hash));
+ DH_free(kex->dh);
+ kex->dh = NULL;
+ BN_clear_free(dh_server_pub);
+ if (kbuf) {
+ explicit_bzero(kbuf, klen);
+ free(kbuf);
+ }
+ BN_clear_free(shared_secret);
+ sshkey_free(server_host_key);
+ free(server_host_key_blob);
+ free(signature);
+ return r;
+}
+#endif /* WITH_OPENSSL */
Deleted: vendor-crypto/openssh/7.9p1/kexdhs.c
===================================================================
--- vendor-crypto/openssh/dist/kexdhs.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/kexdhs.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,224 +0,0 @@
-/* $OpenBSD: kexdhs.c,v 1.24 2016/05/02 10:26:04 djm Exp $ */
-/*
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef WITH_OPENSSL
-
-#include <sys/types.h>
-
-#include <stdarg.h>
-#include <string.h>
-#include <signal.h>
-
-#include <openssl/dh.h>
-
-#include "sshkey.h"
-#include "cipher.h"
-#include "digest.h"
-#include "kex.h"
-#include "log.h"
-#include "packet.h"
-#include "dh.h"
-#include "ssh2.h"
-
-#include "dispatch.h"
-#include "compat.h"
-#include "ssherr.h"
-#include "sshbuf.h"
-
-static int input_kex_dh_init(int, u_int32_t, void *);
-
-int
-kexdh_server(struct ssh *ssh)
-{
- struct kex *kex = ssh->kex;
- int r;
-
- /* generate server DH public key */
- switch (kex->kex_type) {
- case KEX_DH_GRP1_SHA1:
- kex->dh = dh_new_group1();
- break;
- case KEX_DH_GRP14_SHA1:
- case KEX_DH_GRP14_SHA256:
- kex->dh = dh_new_group14();
- break;
- case KEX_DH_GRP16_SHA512:
- kex->dh = dh_new_group16();
- break;
- case KEX_DH_GRP18_SHA512:
- kex->dh = dh_new_group18();
- break;
- default:
- r = SSH_ERR_INVALID_ARGUMENT;
- goto out;
- }
- if (kex->dh == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = dh_gen_key(kex->dh, kex->we_need * 8)) != 0)
- goto out;
-
- debug("expecting SSH2_MSG_KEXDH_INIT");
- ssh_dispatch_set(ssh, SSH2_MSG_KEXDH_INIT, &input_kex_dh_init);
- r = 0;
- out:
- return r;
-}
-
-int
-input_kex_dh_init(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = ctxt;
- struct kex *kex = ssh->kex;
- BIGNUM *shared_secret = NULL, *dh_client_pub = NULL;
- struct sshkey *server_host_public, *server_host_private;
- u_char *kbuf = NULL, *signature = NULL, *server_host_key_blob = NULL;
- u_char hash[SSH_DIGEST_MAX_LENGTH];
- size_t sbloblen, slen;
- size_t klen = 0, hashlen;
- int kout, r;
-
- if (kex->load_host_public_key == NULL ||
- kex->load_host_private_key == NULL) {
- r = SSH_ERR_INVALID_ARGUMENT;
- goto out;
- }
- server_host_public = kex->load_host_public_key(kex->hostkey_type,
- kex->hostkey_nid, ssh);
- server_host_private = kex->load_host_private_key(kex->hostkey_type,
- kex->hostkey_nid, ssh);
- if (server_host_public == NULL) {
- r = SSH_ERR_NO_HOSTKEY_LOADED;
- goto out;
- }
-
- /* key, cert */
- if ((dh_client_pub = BN_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = sshpkt_get_bignum2(ssh, dh_client_pub)) != 0 ||
- (r = sshpkt_get_end(ssh)) != 0)
- goto out;
-
-#ifdef DEBUG_KEXDH
- fprintf(stderr, "dh_client_pub= ");
- BN_print_fp(stderr, dh_client_pub);
- fprintf(stderr, "\n");
- debug("bits %d", BN_num_bits(dh_client_pub));
-#endif
-
-#ifdef DEBUG_KEXDH
- DHparams_print_fp(stderr, kex->dh);
- fprintf(stderr, "pub= ");
- BN_print_fp(stderr, kex->dh->pub_key);
- fprintf(stderr, "\n");
-#endif
- if (!dh_pub_is_valid(kex->dh, dh_client_pub)) {
- sshpkt_disconnect(ssh, "bad client public DH value");
- r = SSH_ERR_MESSAGE_INCOMPLETE;
- goto out;
- }
-
- klen = DH_size(kex->dh);
- if ((kbuf = malloc(klen)) == NULL ||
- (shared_secret = BN_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((kout = DH_compute_key(kbuf, dh_client_pub, kex->dh)) < 0 ||
- BN_bin2bn(kbuf, kout, shared_secret) == NULL) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
-#ifdef DEBUG_KEXDH
- dump_digest("shared secret", kbuf, kout);
-#endif
- if ((r = sshkey_to_blob(server_host_public, &server_host_key_blob,
- &sbloblen)) != 0)
- goto out;
- /* calc H */
- hashlen = sizeof(hash);
- if ((r = kex_dh_hash(
- kex->hash_alg,
- kex->client_version_string,
- kex->server_version_string,
- sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
- sshbuf_ptr(kex->my), sshbuf_len(kex->my),
- server_host_key_blob, sbloblen,
- dh_client_pub,
- kex->dh->pub_key,
- shared_secret,
- hash, &hashlen)) != 0)
- goto out;
-
- /* save session id := H */
- if (kex->session_id == NULL) {
- kex->session_id_len = hashlen;
- kex->session_id = malloc(kex->session_id_len);
- if (kex->session_id == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- memcpy(kex->session_id, hash, kex->session_id_len);
- }
-
- /* sign H */
- if ((r = kex->sign(server_host_private, server_host_public, &signature,
- &slen, hash, hashlen, kex->hostkey_alg, ssh->compat)) < 0)
- goto out;
-
- /* destroy_sensitive_data(); */
-
- /* send server hostkey, DH pubkey 'f' and singed H */
- if ((r = sshpkt_start(ssh, SSH2_MSG_KEXDH_REPLY)) != 0 ||
- (r = sshpkt_put_string(ssh, server_host_key_blob, sbloblen)) != 0 ||
- (r = sshpkt_put_bignum2(ssh, kex->dh->pub_key)) != 0 || /* f */
- (r = sshpkt_put_string(ssh, signature, slen)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- goto out;
-
- if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0)
- r = kex_send_newkeys(ssh);
- out:
- explicit_bzero(hash, sizeof(hash));
- DH_free(kex->dh);
- kex->dh = NULL;
- if (dh_client_pub)
- BN_clear_free(dh_client_pub);
- if (kbuf) {
- explicit_bzero(kbuf, klen);
- free(kbuf);
- }
- if (shared_secret)
- BN_clear_free(shared_secret);
- free(server_host_key_blob);
- free(signature);
- return r;
-}
-#endif /* WITH_OPENSSL */
Copied: vendor-crypto/openssh/7.9p1/kexdhs.c (from rev 12210, vendor-crypto/openssh/dist/kexdhs.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/kexdhs.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/kexdhs.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,222 @@
+/* $OpenBSD: kexdhs.c,v 1.27 2018/04/10 00:10:49 djm Exp $ */
+/*
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef WITH_OPENSSL
+
+#include <sys/types.h>
+
+#include <stdarg.h>
+#include <string.h>
+#include <signal.h>
+
+#include <openssl/dh.h>
+
+#include "openbsd-compat/openssl-compat.h"
+
+#include "sshkey.h"
+#include "cipher.h"
+#include "digest.h"
+#include "kex.h"
+#include "log.h"
+#include "packet.h"
+#include "dh.h"
+#include "ssh2.h"
+
+#include "dispatch.h"
+#include "compat.h"
+#include "ssherr.h"
+#include "sshbuf.h"
+
+static int input_kex_dh_init(int, u_int32_t, struct ssh *);
+
+int
+kexdh_server(struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ int r;
+
+ /* generate server DH public key */
+ switch (kex->kex_type) {
+ case KEX_DH_GRP1_SHA1:
+ kex->dh = dh_new_group1();
+ break;
+ case KEX_DH_GRP14_SHA1:
+ case KEX_DH_GRP14_SHA256:
+ kex->dh = dh_new_group14();
+ break;
+ case KEX_DH_GRP16_SHA512:
+ kex->dh = dh_new_group16();
+ break;
+ case KEX_DH_GRP18_SHA512:
+ kex->dh = dh_new_group18();
+ break;
+ default:
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ if (kex->dh == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = dh_gen_key(kex->dh, kex->we_need * 8)) != 0)
+ goto out;
+
+ debug("expecting SSH2_MSG_KEXDH_INIT");
+ ssh_dispatch_set(ssh, SSH2_MSG_KEXDH_INIT, &input_kex_dh_init);
+ r = 0;
+ out:
+ return r;
+}
+
+int
+input_kex_dh_init(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ BIGNUM *shared_secret = NULL, *dh_client_pub = NULL;
+ const BIGNUM *pub_key;
+ struct sshkey *server_host_public, *server_host_private;
+ u_char *kbuf = NULL, *signature = NULL, *server_host_key_blob = NULL;
+ u_char hash[SSH_DIGEST_MAX_LENGTH];
+ size_t sbloblen, slen;
+ size_t klen = 0, hashlen;
+ int kout, r;
+
+ if (kex->load_host_public_key == NULL ||
+ kex->load_host_private_key == NULL) {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ server_host_public = kex->load_host_public_key(kex->hostkey_type,
+ kex->hostkey_nid, ssh);
+ server_host_private = kex->load_host_private_key(kex->hostkey_type,
+ kex->hostkey_nid, ssh);
+ if (server_host_public == NULL) {
+ r = SSH_ERR_NO_HOSTKEY_LOADED;
+ goto out;
+ }
+
+ /* key, cert */
+ if ((dh_client_pub = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ DH_get0_key(kex->dh, &pub_key, NULL);
+ if ((r = sshpkt_get_bignum2(ssh, dh_client_pub)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ goto out;
+
+#ifdef DEBUG_KEXDH
+ fprintf(stderr, "dh_client_pub= ");
+ BN_print_fp(stderr, dh_client_pub);
+ fprintf(stderr, "\n");
+ debug("bits %d", BN_num_bits(dh_client_pub));
+ DHparams_print_fp(stderr, kex->dh);
+ fprintf(stderr, "pub= ");
+ BN_print_fp(stderr, pub_key);
+ fprintf(stderr, "\n");
+#endif
+ if (!dh_pub_is_valid(kex->dh, dh_client_pub)) {
+ sshpkt_disconnect(ssh, "bad client public DH value");
+ r = SSH_ERR_MESSAGE_INCOMPLETE;
+ goto out;
+ }
+
+ klen = DH_size(kex->dh);
+ if ((kbuf = malloc(klen)) == NULL ||
+ (shared_secret = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((kout = DH_compute_key(kbuf, dh_client_pub, kex->dh)) < 0 ||
+ BN_bin2bn(kbuf, kout, shared_secret) == NULL) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+#ifdef DEBUG_KEXDH
+ dump_digest("shared secret", kbuf, kout);
+#endif
+ if ((r = sshkey_to_blob(server_host_public, &server_host_key_blob,
+ &sbloblen)) != 0)
+ goto out;
+ /* calc H */
+ hashlen = sizeof(hash);
+ if ((r = kex_dh_hash(
+ kex->hash_alg,
+ kex->client_version_string,
+ kex->server_version_string,
+ sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
+ sshbuf_ptr(kex->my), sshbuf_len(kex->my),
+ server_host_key_blob, sbloblen,
+ dh_client_pub,
+ pub_key,
+ shared_secret,
+ hash, &hashlen)) != 0)
+ goto out;
+
+ /* save session id := H */
+ if (kex->session_id == NULL) {
+ kex->session_id_len = hashlen;
+ kex->session_id = malloc(kex->session_id_len);
+ if (kex->session_id == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ memcpy(kex->session_id, hash, kex->session_id_len);
+ }
+
+ /* sign H */
+ if ((r = kex->sign(server_host_private, server_host_public, &signature,
+ &slen, hash, hashlen, kex->hostkey_alg, ssh->compat)) < 0)
+ goto out;
+
+ /* destroy_sensitive_data(); */
+
+ /* send server hostkey, DH pubkey 'f' and signed H */
+ if ((r = sshpkt_start(ssh, SSH2_MSG_KEXDH_REPLY)) != 0 ||
+ (r = sshpkt_put_string(ssh, server_host_key_blob, sbloblen)) != 0 ||
+ (r = sshpkt_put_bignum2(ssh, pub_key)) != 0 || /* f */
+ (r = sshpkt_put_string(ssh, signature, slen)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ goto out;
+
+ if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0)
+ r = kex_send_newkeys(ssh);
+ out:
+ explicit_bzero(hash, sizeof(hash));
+ DH_free(kex->dh);
+ kex->dh = NULL;
+ BN_clear_free(dh_client_pub);
+ if (kbuf) {
+ explicit_bzero(kbuf, klen);
+ free(kbuf);
+ }
+ BN_clear_free(shared_secret);
+ free(server_host_key_blob);
+ free(signature);
+ return r;
+}
+#endif /* WITH_OPENSSL */
Deleted: vendor-crypto/openssh/7.9p1/kexecdhc.c
===================================================================
--- vendor-crypto/openssh/dist/kexecdhc.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/kexecdhc.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,228 +0,0 @@
-/* $OpenBSD: kexecdhc.c,v 1.10 2015/01/26 06:10:03 djm Exp $ */
-/*
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- * Copyright (c) 2010 Damien Miller. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#if defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC)
-
-#include <sys/types.h>
-
-#include <stdio.h>
-#include <string.h>
-#include <signal.h>
-
-#include <openssl/ecdh.h>
-
-#include "sshkey.h"
-#include "cipher.h"
-#include "digest.h"
-#include "kex.h"
-#include "log.h"
-#include "packet.h"
-#include "dh.h"
-#include "ssh2.h"
-#include "dispatch.h"
-#include "compat.h"
-#include "ssherr.h"
-#include "sshbuf.h"
-
-static int input_kex_ecdh_reply(int, u_int32_t, void *);
-
-int
-kexecdh_client(struct ssh *ssh)
-{
- struct kex *kex = ssh->kex;
- EC_KEY *client_key = NULL;
- const EC_GROUP *group;
- const EC_POINT *public_key;
- int r;
-
- if ((client_key = EC_KEY_new_by_curve_name(kex->ec_nid)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if (EC_KEY_generate_key(client_key) != 1) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- group = EC_KEY_get0_group(client_key);
- public_key = EC_KEY_get0_public_key(client_key);
-
- if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_ECDH_INIT)) != 0 ||
- (r = sshpkt_put_ec(ssh, public_key, group)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- goto out;
- debug("sending SSH2_MSG_KEX_ECDH_INIT");
-
-#ifdef DEBUG_KEXECDH
- fputs("client private key:\n", stderr);
- sshkey_dump_ec_key(client_key);
-#endif
- kex->ec_client_key = client_key;
- kex->ec_group = group;
- client_key = NULL; /* owned by the kex */
-
- debug("expecting SSH2_MSG_KEX_ECDH_REPLY");
- ssh_dispatch_set(ssh, SSH2_MSG_KEX_ECDH_REPLY, &input_kex_ecdh_reply);
- r = 0;
- out:
- if (client_key)
- EC_KEY_free(client_key);
- return r;
-}
-
-static int
-input_kex_ecdh_reply(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = ctxt;
- struct kex *kex = ssh->kex;
- const EC_GROUP *group;
- EC_POINT *server_public = NULL;
- EC_KEY *client_key;
- BIGNUM *shared_secret = NULL;
- struct sshkey *server_host_key = NULL;
- u_char *server_host_key_blob = NULL, *signature = NULL;
- u_char *kbuf = NULL;
- u_char hash[SSH_DIGEST_MAX_LENGTH];
- size_t slen, sbloblen;
- size_t klen = 0, hashlen;
- int r;
-
- if (kex->verify_host_key == NULL) {
- r = SSH_ERR_INVALID_ARGUMENT;
- goto out;
- }
- group = kex->ec_group;
- client_key = kex->ec_client_key;
-
- /* hostkey */
- if ((r = sshpkt_get_string(ssh, &server_host_key_blob,
- &sbloblen)) != 0 ||
- (r = sshkey_from_blob(server_host_key_blob, sbloblen,
- &server_host_key)) != 0)
- goto out;
- if (server_host_key->type != kex->hostkey_type ||
- (kex->hostkey_type == KEY_ECDSA &&
- server_host_key->ecdsa_nid != kex->hostkey_nid)) {
- r = SSH_ERR_KEY_TYPE_MISMATCH;
- goto out;
- }
- if (kex->verify_host_key(server_host_key, ssh) == -1) {
- r = SSH_ERR_SIGNATURE_INVALID;
- goto out;
- }
-
- /* Q_S, server public key */
- /* signed H */
- if ((server_public = EC_POINT_new(group)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = sshpkt_get_ec(ssh, server_public, group)) != 0 ||
- (r = sshpkt_get_string(ssh, &signature, &slen)) != 0 ||
- (r = sshpkt_get_end(ssh)) != 0)
- goto out;
-
-#ifdef DEBUG_KEXECDH
- fputs("server public key:\n", stderr);
- sshkey_dump_ec_point(group, server_public);
-#endif
- if (sshkey_ec_validate_public(group, server_public) != 0) {
- sshpkt_disconnect(ssh, "invalid server public key");
- r = SSH_ERR_MESSAGE_INCOMPLETE;
- goto out;
- }
-
- klen = (EC_GROUP_get_degree(group) + 7) / 8;
- if ((kbuf = malloc(klen)) == NULL ||
- (shared_secret = BN_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if (ECDH_compute_key(kbuf, klen, server_public,
- client_key, NULL) != (int)klen ||
- BN_bin2bn(kbuf, klen, shared_secret) == NULL) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
-
-#ifdef DEBUG_KEXECDH
- dump_digest("shared secret", kbuf, klen);
-#endif
- /* calc and verify H */
- hashlen = sizeof(hash);
- if ((r = kex_ecdh_hash(
- kex->hash_alg,
- group,
- kex->client_version_string,
- kex->server_version_string,
- sshbuf_ptr(kex->my), sshbuf_len(kex->my),
- sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
- server_host_key_blob, sbloblen,
- EC_KEY_get0_public_key(client_key),
- server_public,
- shared_secret,
- hash, &hashlen)) != 0)
- goto out;
-
- if ((r = sshkey_verify(server_host_key, signature, slen, hash,
- hashlen, ssh->compat)) != 0)
- goto out;
-
- /* save session id */
- if (kex->session_id == NULL) {
- kex->session_id_len = hashlen;
- kex->session_id = malloc(kex->session_id_len);
- if (kex->session_id == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- memcpy(kex->session_id, hash, kex->session_id_len);
- }
-
- if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0)
- r = kex_send_newkeys(ssh);
- out:
- explicit_bzero(hash, sizeof(hash));
- if (kex->ec_client_key) {
- EC_KEY_free(kex->ec_client_key);
- kex->ec_client_key = NULL;
- }
- if (server_public)
- EC_POINT_clear_free(server_public);
- if (kbuf) {
- explicit_bzero(kbuf, klen);
- free(kbuf);
- }
- if (shared_secret)
- BN_clear_free(shared_secret);
- sshkey_free(server_host_key);
- free(server_host_key_blob);
- free(signature);
- return r;
-}
-#endif /* defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC) */
-
Copied: vendor-crypto/openssh/7.9p1/kexecdhc.c (from rev 12210, vendor-crypto/openssh/dist/kexecdhc.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/kexecdhc.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/kexecdhc.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,222 @@
+/* $OpenBSD: kexecdhc.c,v 1.13 2018/02/07 02:06:51 jsing Exp $ */
+/*
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ * Copyright (c) 2010 Damien Miller. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#if defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC)
+
+#include <sys/types.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <signal.h>
+
+#include <openssl/ecdh.h>
+
+#include "sshkey.h"
+#include "cipher.h"
+#include "digest.h"
+#include "kex.h"
+#include "log.h"
+#include "packet.h"
+#include "dh.h"
+#include "ssh2.h"
+#include "dispatch.h"
+#include "compat.h"
+#include "ssherr.h"
+#include "sshbuf.h"
+
+static int input_kex_ecdh_reply(int, u_int32_t, struct ssh *);
+
+int
+kexecdh_client(struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ EC_KEY *client_key = NULL;
+ const EC_GROUP *group;
+ const EC_POINT *public_key;
+ int r;
+
+ if ((client_key = EC_KEY_new_by_curve_name(kex->ec_nid)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if (EC_KEY_generate_key(client_key) != 1) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ group = EC_KEY_get0_group(client_key);
+ public_key = EC_KEY_get0_public_key(client_key);
+
+ if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_ECDH_INIT)) != 0 ||
+ (r = sshpkt_put_ec(ssh, public_key, group)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ goto out;
+ debug("sending SSH2_MSG_KEX_ECDH_INIT");
+
+#ifdef DEBUG_KEXECDH
+ fputs("client private key:\n", stderr);
+ sshkey_dump_ec_key(client_key);
+#endif
+ kex->ec_client_key = client_key;
+ kex->ec_group = group;
+ client_key = NULL; /* owned by the kex */
+
+ debug("expecting SSH2_MSG_KEX_ECDH_REPLY");
+ ssh_dispatch_set(ssh, SSH2_MSG_KEX_ECDH_REPLY, &input_kex_ecdh_reply);
+ r = 0;
+ out:
+ EC_KEY_free(client_key);
+ return r;
+}
+
+static int
+input_kex_ecdh_reply(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ const EC_GROUP *group;
+ EC_POINT *server_public = NULL;
+ EC_KEY *client_key;
+ BIGNUM *shared_secret = NULL;
+ struct sshkey *server_host_key = NULL;
+ u_char *server_host_key_blob = NULL, *signature = NULL;
+ u_char *kbuf = NULL;
+ u_char hash[SSH_DIGEST_MAX_LENGTH];
+ size_t slen, sbloblen;
+ size_t klen = 0, hashlen;
+ int r;
+
+ if (kex->verify_host_key == NULL) {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ group = kex->ec_group;
+ client_key = kex->ec_client_key;
+
+ /* hostkey */
+ if ((r = sshpkt_get_string(ssh, &server_host_key_blob,
+ &sbloblen)) != 0 ||
+ (r = sshkey_from_blob(server_host_key_blob, sbloblen,
+ &server_host_key)) != 0)
+ goto out;
+ if (server_host_key->type != kex->hostkey_type ||
+ (kex->hostkey_type == KEY_ECDSA &&
+ server_host_key->ecdsa_nid != kex->hostkey_nid)) {
+ r = SSH_ERR_KEY_TYPE_MISMATCH;
+ goto out;
+ }
+ if (kex->verify_host_key(server_host_key, ssh) == -1) {
+ r = SSH_ERR_SIGNATURE_INVALID;
+ goto out;
+ }
+
+ /* Q_S, server public key */
+ /* signed H */
+ if ((server_public = EC_POINT_new(group)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshpkt_get_ec(ssh, server_public, group)) != 0 ||
+ (r = sshpkt_get_string(ssh, &signature, &slen)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ goto out;
+
+#ifdef DEBUG_KEXECDH
+ fputs("server public key:\n", stderr);
+ sshkey_dump_ec_point(group, server_public);
+#endif
+ if (sshkey_ec_validate_public(group, server_public) != 0) {
+ sshpkt_disconnect(ssh, "invalid server public key");
+ r = SSH_ERR_MESSAGE_INCOMPLETE;
+ goto out;
+ }
+
+ klen = (EC_GROUP_get_degree(group) + 7) / 8;
+ if ((kbuf = malloc(klen)) == NULL ||
+ (shared_secret = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if (ECDH_compute_key(kbuf, klen, server_public,
+ client_key, NULL) != (int)klen ||
+ BN_bin2bn(kbuf, klen, shared_secret) == NULL) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+
+#ifdef DEBUG_KEXECDH
+ dump_digest("shared secret", kbuf, klen);
+#endif
+ /* calc and verify H */
+ hashlen = sizeof(hash);
+ if ((r = kex_ecdh_hash(
+ kex->hash_alg,
+ group,
+ kex->client_version_string,
+ kex->server_version_string,
+ sshbuf_ptr(kex->my), sshbuf_len(kex->my),
+ sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
+ server_host_key_blob, sbloblen,
+ EC_KEY_get0_public_key(client_key),
+ server_public,
+ shared_secret,
+ hash, &hashlen)) != 0)
+ goto out;
+
+ if ((r = sshkey_verify(server_host_key, signature, slen, hash,
+ hashlen, kex->hostkey_alg, ssh->compat)) != 0)
+ goto out;
+
+ /* save session id */
+ if (kex->session_id == NULL) {
+ kex->session_id_len = hashlen;
+ kex->session_id = malloc(kex->session_id_len);
+ if (kex->session_id == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ memcpy(kex->session_id, hash, kex->session_id_len);
+ }
+
+ if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0)
+ r = kex_send_newkeys(ssh);
+ out:
+ explicit_bzero(hash, sizeof(hash));
+ EC_KEY_free(kex->ec_client_key);
+ kex->ec_client_key = NULL;
+ EC_POINT_clear_free(server_public);
+ if (kbuf) {
+ explicit_bzero(kbuf, klen);
+ free(kbuf);
+ }
+ BN_clear_free(shared_secret);
+ sshkey_free(server_host_key);
+ free(server_host_key_blob);
+ free(signature);
+ return r;
+}
+#endif /* defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC) */
+
Deleted: vendor-crypto/openssh/7.9p1/kexecdhs.c
===================================================================
--- vendor-crypto/openssh/dist/kexecdhs.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/kexecdhs.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,208 +0,0 @@
-/* $OpenBSD: kexecdhs.c,v 1.15 2015/12/04 16:41:28 markus Exp $ */
-/*
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- * Copyright (c) 2010 Damien Miller. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#if defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC)
-
-#include <sys/types.h>
-#include <string.h>
-#include <signal.h>
-
-#include <openssl/ecdh.h>
-
-#include "sshkey.h"
-#include "cipher.h"
-#include "digest.h"
-#include "kex.h"
-#include "log.h"
-#include "packet.h"
-#include "ssh2.h"
-
-#include "dispatch.h"
-#include "compat.h"
-#include "ssherr.h"
-#include "sshbuf.h"
-
-static int input_kex_ecdh_init(int, u_int32_t, void *);
-
-int
-kexecdh_server(struct ssh *ssh)
-{
- debug("expecting SSH2_MSG_KEX_ECDH_INIT");
- ssh_dispatch_set(ssh, SSH2_MSG_KEX_ECDH_INIT, &input_kex_ecdh_init);
- return 0;
-}
-
-static int
-input_kex_ecdh_init(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = ctxt;
- struct kex *kex = ssh->kex;
- EC_POINT *client_public;
- EC_KEY *server_key = NULL;
- const EC_GROUP *group;
- const EC_POINT *public_key;
- BIGNUM *shared_secret = NULL;
- struct sshkey *server_host_private, *server_host_public;
- u_char *server_host_key_blob = NULL, *signature = NULL;
- u_char *kbuf = NULL;
- u_char hash[SSH_DIGEST_MAX_LENGTH];
- size_t slen, sbloblen;
- size_t klen = 0, hashlen;
- int r;
-
- if ((server_key = EC_KEY_new_by_curve_name(kex->ec_nid)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if (EC_KEY_generate_key(server_key) != 1) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
- group = EC_KEY_get0_group(server_key);
-
-#ifdef DEBUG_KEXECDH
- fputs("server private key:\n", stderr);
- sshkey_dump_ec_key(server_key);
-#endif
-
- if (kex->load_host_public_key == NULL ||
- kex->load_host_private_key == NULL) {
- r = SSH_ERR_INVALID_ARGUMENT;
- goto out;
- }
- server_host_public = kex->load_host_public_key(kex->hostkey_type,
- kex->hostkey_nid, ssh);
- server_host_private = kex->load_host_private_key(kex->hostkey_type,
- kex->hostkey_nid, ssh);
- if (server_host_public == NULL) {
- r = SSH_ERR_NO_HOSTKEY_LOADED;
- goto out;
- }
- if ((client_public = EC_POINT_new(group)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = sshpkt_get_ec(ssh, client_public, group)) != 0 ||
- (r = sshpkt_get_end(ssh)) != 0)
- goto out;
-
-#ifdef DEBUG_KEXECDH
- fputs("client public key:\n", stderr);
- sshkey_dump_ec_point(group, client_public);
-#endif
- if (sshkey_ec_validate_public(group, client_public) != 0) {
- sshpkt_disconnect(ssh, "invalid client public key");
- r = SSH_ERR_MESSAGE_INCOMPLETE;
- goto out;
- }
-
- /* Calculate shared_secret */
- klen = (EC_GROUP_get_degree(group) + 7) / 8;
- if ((kbuf = malloc(klen)) == NULL ||
- (shared_secret = BN_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if (ECDH_compute_key(kbuf, klen, client_public,
- server_key, NULL) != (int)klen ||
- BN_bin2bn(kbuf, klen, shared_secret) == NULL) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
-
-#ifdef DEBUG_KEXECDH
- dump_digest("shared secret", kbuf, klen);
-#endif
- /* calc H */
- if ((r = sshkey_to_blob(server_host_public, &server_host_key_blob,
- &sbloblen)) != 0)
- goto out;
- hashlen = sizeof(hash);
- if ((r = kex_ecdh_hash(
- kex->hash_alg,
- group,
- kex->client_version_string,
- kex->server_version_string,
- sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
- sshbuf_ptr(kex->my), sshbuf_len(kex->my),
- server_host_key_blob, sbloblen,
- client_public,
- EC_KEY_get0_public_key(server_key),
- shared_secret,
- hash, &hashlen)) != 0)
- goto out;
-
- /* save session id := H */
- if (kex->session_id == NULL) {
- kex->session_id_len = hashlen;
- kex->session_id = malloc(kex->session_id_len);
- if (kex->session_id == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- memcpy(kex->session_id, hash, kex->session_id_len);
- }
-
- /* sign H */
- if ((r = kex->sign(server_host_private, server_host_public, &signature,
- &slen, hash, hashlen, kex->hostkey_alg, ssh->compat)) < 0)
- goto out;
-
- /* destroy_sensitive_data(); */
-
- public_key = EC_KEY_get0_public_key(server_key);
- /* send server hostkey, ECDH pubkey 'Q_S' and signed H */
- if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_ECDH_REPLY)) != 0 ||
- (r = sshpkt_put_string(ssh, server_host_key_blob, sbloblen)) != 0 ||
- (r = sshpkt_put_ec(ssh, public_key, group)) != 0 ||
- (r = sshpkt_put_string(ssh, signature, slen)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- goto out;
-
- if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0)
- r = kex_send_newkeys(ssh);
- out:
- explicit_bzero(hash, sizeof(hash));
- if (kex->ec_client_key) {
- EC_KEY_free(kex->ec_client_key);
- kex->ec_client_key = NULL;
- }
- if (server_key)
- EC_KEY_free(server_key);
- if (kbuf) {
- explicit_bzero(kbuf, klen);
- free(kbuf);
- }
- if (shared_secret)
- BN_clear_free(shared_secret);
- free(server_host_key_blob);
- free(signature);
- return r;
-}
-#endif /* defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC) */
-
Copied: vendor-crypto/openssh/7.9p1/kexecdhs.c (from rev 12210, vendor-crypto/openssh/dist/kexecdhs.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/kexecdhs.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/kexecdhs.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,203 @@
+/* $OpenBSD: kexecdhs.c,v 1.17 2018/02/07 02:06:51 jsing Exp $ */
+/*
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ * Copyright (c) 2010 Damien Miller. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#if defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC)
+
+#include <sys/types.h>
+#include <string.h>
+#include <signal.h>
+
+#include <openssl/ecdh.h>
+
+#include "sshkey.h"
+#include "cipher.h"
+#include "digest.h"
+#include "kex.h"
+#include "log.h"
+#include "packet.h"
+#include "ssh2.h"
+
+#include "dispatch.h"
+#include "compat.h"
+#include "ssherr.h"
+#include "sshbuf.h"
+
+static int input_kex_ecdh_init(int, u_int32_t, struct ssh *);
+
+int
+kexecdh_server(struct ssh *ssh)
+{
+ debug("expecting SSH2_MSG_KEX_ECDH_INIT");
+ ssh_dispatch_set(ssh, SSH2_MSG_KEX_ECDH_INIT, &input_kex_ecdh_init);
+ return 0;
+}
+
+static int
+input_kex_ecdh_init(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ EC_POINT *client_public;
+ EC_KEY *server_key = NULL;
+ const EC_GROUP *group;
+ const EC_POINT *public_key;
+ BIGNUM *shared_secret = NULL;
+ struct sshkey *server_host_private, *server_host_public;
+ u_char *server_host_key_blob = NULL, *signature = NULL;
+ u_char *kbuf = NULL;
+ u_char hash[SSH_DIGEST_MAX_LENGTH];
+ size_t slen, sbloblen;
+ size_t klen = 0, hashlen;
+ int r;
+
+ if ((server_key = EC_KEY_new_by_curve_name(kex->ec_nid)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if (EC_KEY_generate_key(server_key) != 1) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+ group = EC_KEY_get0_group(server_key);
+
+#ifdef DEBUG_KEXECDH
+ fputs("server private key:\n", stderr);
+ sshkey_dump_ec_key(server_key);
+#endif
+
+ if (kex->load_host_public_key == NULL ||
+ kex->load_host_private_key == NULL) {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ server_host_public = kex->load_host_public_key(kex->hostkey_type,
+ kex->hostkey_nid, ssh);
+ server_host_private = kex->load_host_private_key(kex->hostkey_type,
+ kex->hostkey_nid, ssh);
+ if (server_host_public == NULL) {
+ r = SSH_ERR_NO_HOSTKEY_LOADED;
+ goto out;
+ }
+ if ((client_public = EC_POINT_new(group)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshpkt_get_ec(ssh, client_public, group)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ goto out;
+
+#ifdef DEBUG_KEXECDH
+ fputs("client public key:\n", stderr);
+ sshkey_dump_ec_point(group, client_public);
+#endif
+ if (sshkey_ec_validate_public(group, client_public) != 0) {
+ sshpkt_disconnect(ssh, "invalid client public key");
+ r = SSH_ERR_MESSAGE_INCOMPLETE;
+ goto out;
+ }
+
+ /* Calculate shared_secret */
+ klen = (EC_GROUP_get_degree(group) + 7) / 8;
+ if ((kbuf = malloc(klen)) == NULL ||
+ (shared_secret = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if (ECDH_compute_key(kbuf, klen, client_public,
+ server_key, NULL) != (int)klen ||
+ BN_bin2bn(kbuf, klen, shared_secret) == NULL) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+
+#ifdef DEBUG_KEXECDH
+ dump_digest("shared secret", kbuf, klen);
+#endif
+ /* calc H */
+ if ((r = sshkey_to_blob(server_host_public, &server_host_key_blob,
+ &sbloblen)) != 0)
+ goto out;
+ hashlen = sizeof(hash);
+ if ((r = kex_ecdh_hash(
+ kex->hash_alg,
+ group,
+ kex->client_version_string,
+ kex->server_version_string,
+ sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
+ sshbuf_ptr(kex->my), sshbuf_len(kex->my),
+ server_host_key_blob, sbloblen,
+ client_public,
+ EC_KEY_get0_public_key(server_key),
+ shared_secret,
+ hash, &hashlen)) != 0)
+ goto out;
+
+ /* save session id := H */
+ if (kex->session_id == NULL) {
+ kex->session_id_len = hashlen;
+ kex->session_id = malloc(kex->session_id_len);
+ if (kex->session_id == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ memcpy(kex->session_id, hash, kex->session_id_len);
+ }
+
+ /* sign H */
+ if ((r = kex->sign(server_host_private, server_host_public, &signature,
+ &slen, hash, hashlen, kex->hostkey_alg, ssh->compat)) < 0)
+ goto out;
+
+ /* destroy_sensitive_data(); */
+
+ public_key = EC_KEY_get0_public_key(server_key);
+ /* send server hostkey, ECDH pubkey 'Q_S' and signed H */
+ if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_ECDH_REPLY)) != 0 ||
+ (r = sshpkt_put_string(ssh, server_host_key_blob, sbloblen)) != 0 ||
+ (r = sshpkt_put_ec(ssh, public_key, group)) != 0 ||
+ (r = sshpkt_put_string(ssh, signature, slen)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ goto out;
+
+ if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0)
+ r = kex_send_newkeys(ssh);
+ out:
+ explicit_bzero(hash, sizeof(hash));
+ EC_KEY_free(kex->ec_client_key);
+ kex->ec_client_key = NULL;
+ EC_KEY_free(server_key);
+ if (kbuf) {
+ explicit_bzero(kbuf, klen);
+ free(kbuf);
+ }
+ BN_clear_free(shared_secret);
+ free(server_host_key_blob);
+ free(signature);
+ return r;
+}
+#endif /* defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC) */
+
Deleted: vendor-crypto/openssh/7.9p1/kexgex.c
===================================================================
--- vendor-crypto/openssh/dist/kexgex.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/kexgex.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,102 +0,0 @@
-/* $OpenBSD: kexgex.c,v 1.29 2015/01/19 20:16:15 markus Exp $ */
-/*
- * Copyright (c) 2000 Niels Provos. All rights reserved.
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef WITH_OPENSSL
-
-#include <sys/types.h>
-
-#include <openssl/evp.h>
-#include <signal.h>
-
-#include "sshkey.h"
-#include "cipher.h"
-#include "kex.h"
-#include "ssh2.h"
-#include "ssherr.h"
-#include "sshbuf.h"
-#include "digest.h"
-
-int
-kexgex_hash(
- int hash_alg,
- const char *client_version_string,
- const char *server_version_string,
- const u_char *ckexinit, size_t ckexinitlen,
- const u_char *skexinit, size_t skexinitlen,
- const u_char *serverhostkeyblob, size_t sbloblen,
- int min, int wantbits, int max,
- const BIGNUM *prime,
- const BIGNUM *gen,
- const BIGNUM *client_dh_pub,
- const BIGNUM *server_dh_pub,
- const BIGNUM *shared_secret,
- u_char *hash, size_t *hashlen)
-{
- struct sshbuf *b;
- int r;
-
- if (*hashlen < ssh_digest_bytes(SSH_DIGEST_SHA1))
- return SSH_ERR_INVALID_ARGUMENT;
- if ((b = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((r = sshbuf_put_cstring(b, client_version_string)) != 0 ||
- (r = sshbuf_put_cstring(b, server_version_string)) != 0 ||
- /* kexinit messages: fake header: len+SSH2_MSG_KEXINIT */
- (r = sshbuf_put_u32(b, ckexinitlen+1)) != 0 ||
- (r = sshbuf_put_u8(b, SSH2_MSG_KEXINIT)) != 0 ||
- (r = sshbuf_put(b, ckexinit, ckexinitlen)) != 0 ||
- (r = sshbuf_put_u32(b, skexinitlen+1)) != 0 ||
- (r = sshbuf_put_u8(b, SSH2_MSG_KEXINIT)) != 0 ||
- (r = sshbuf_put(b, skexinit, skexinitlen)) != 0 ||
- (r = sshbuf_put_string(b, serverhostkeyblob, sbloblen)) != 0 ||
- (min != -1 && (r = sshbuf_put_u32(b, min)) != 0) ||
- (r = sshbuf_put_u32(b, wantbits)) != 0 ||
- (max != -1 && (r = sshbuf_put_u32(b, max)) != 0) ||
- (r = sshbuf_put_bignum2(b, prime)) != 0 ||
- (r = sshbuf_put_bignum2(b, gen)) != 0 ||
- (r = sshbuf_put_bignum2(b, client_dh_pub)) != 0 ||
- (r = sshbuf_put_bignum2(b, server_dh_pub)) != 0 ||
- (r = sshbuf_put_bignum2(b, shared_secret)) != 0) {
- sshbuf_free(b);
- return r;
- }
-#ifdef DEBUG_KEXDH
- sshbuf_dump(b, stderr);
-#endif
- if (ssh_digest_buffer(hash_alg, b, hash, *hashlen) != 0) {
- sshbuf_free(b);
- return SSH_ERR_LIBCRYPTO_ERROR;
- }
- sshbuf_free(b);
- *hashlen = ssh_digest_bytes(hash_alg);
-#ifdef DEBUG_KEXDH
- dump_digest("hash", hash, *hashlen);
-#endif
- return 0;
-}
-#endif /* WITH_OPENSSL */
Copied: vendor-crypto/openssh/7.9p1/kexgex.c (from rev 12210, vendor-crypto/openssh/dist/kexgex.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/kexgex.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/kexgex.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,104 @@
+/* $OpenBSD: kexgex.c,v 1.29 2015/01/19 20:16:15 markus Exp $ */
+/*
+ * Copyright (c) 2000 Niels Provos. All rights reserved.
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef WITH_OPENSSL
+
+#include <sys/types.h>
+
+#include <openssl/evp.h>
+#include <signal.h>
+
+#include "openbsd-compat/openssl-compat.h"
+
+#include "sshkey.h"
+#include "cipher.h"
+#include "kex.h"
+#include "ssh2.h"
+#include "ssherr.h"
+#include "sshbuf.h"
+#include "digest.h"
+
+int
+kexgex_hash(
+ int hash_alg,
+ const char *client_version_string,
+ const char *server_version_string,
+ const u_char *ckexinit, size_t ckexinitlen,
+ const u_char *skexinit, size_t skexinitlen,
+ const u_char *serverhostkeyblob, size_t sbloblen,
+ int min, int wantbits, int max,
+ const BIGNUM *prime,
+ const BIGNUM *gen,
+ const BIGNUM *client_dh_pub,
+ const BIGNUM *server_dh_pub,
+ const BIGNUM *shared_secret,
+ u_char *hash, size_t *hashlen)
+{
+ struct sshbuf *b;
+ int r;
+
+ if (*hashlen < ssh_digest_bytes(SSH_DIGEST_SHA1))
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((b = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((r = sshbuf_put_cstring(b, client_version_string)) != 0 ||
+ (r = sshbuf_put_cstring(b, server_version_string)) != 0 ||
+ /* kexinit messages: fake header: len+SSH2_MSG_KEXINIT */
+ (r = sshbuf_put_u32(b, ckexinitlen+1)) != 0 ||
+ (r = sshbuf_put_u8(b, SSH2_MSG_KEXINIT)) != 0 ||
+ (r = sshbuf_put(b, ckexinit, ckexinitlen)) != 0 ||
+ (r = sshbuf_put_u32(b, skexinitlen+1)) != 0 ||
+ (r = sshbuf_put_u8(b, SSH2_MSG_KEXINIT)) != 0 ||
+ (r = sshbuf_put(b, skexinit, skexinitlen)) != 0 ||
+ (r = sshbuf_put_string(b, serverhostkeyblob, sbloblen)) != 0 ||
+ (min != -1 && (r = sshbuf_put_u32(b, min)) != 0) ||
+ (r = sshbuf_put_u32(b, wantbits)) != 0 ||
+ (max != -1 && (r = sshbuf_put_u32(b, max)) != 0) ||
+ (r = sshbuf_put_bignum2(b, prime)) != 0 ||
+ (r = sshbuf_put_bignum2(b, gen)) != 0 ||
+ (r = sshbuf_put_bignum2(b, client_dh_pub)) != 0 ||
+ (r = sshbuf_put_bignum2(b, server_dh_pub)) != 0 ||
+ (r = sshbuf_put_bignum2(b, shared_secret)) != 0) {
+ sshbuf_free(b);
+ return r;
+ }
+#ifdef DEBUG_KEXDH
+ sshbuf_dump(b, stderr);
+#endif
+ if (ssh_digest_buffer(hash_alg, b, hash, *hashlen) != 0) {
+ sshbuf_free(b);
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ }
+ sshbuf_free(b);
+ *hashlen = ssh_digest_bytes(hash_alg);
+#ifdef DEBUG_KEXDH
+ dump_digest("hash", hash, *hashlen);
+#endif
+ return 0;
+}
+#endif /* WITH_OPENSSL */
Deleted: vendor-crypto/openssh/7.9p1/kexgexc.c
===================================================================
--- vendor-crypto/openssh/dist/kexgexc.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/kexgexc.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,272 +0,0 @@
-/* $OpenBSD: kexgexc.c,v 1.22 2015/05/26 23:23:40 dtucker Exp $ */
-/*
- * Copyright (c) 2000 Niels Provos. All rights reserved.
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef WITH_OPENSSL
-
-#include <sys/param.h>
-#include <sys/types.h>
-
-#include <openssl/dh.h>
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-#include <signal.h>
-
-#include "sshkey.h"
-#include "cipher.h"
-#include "digest.h"
-#include "kex.h"
-#include "log.h"
-#include "packet.h"
-#include "dh.h"
-#include "ssh2.h"
-#include "compat.h"
-#include "dispatch.h"
-#include "ssherr.h"
-#include "sshbuf.h"
-
-static int input_kex_dh_gex_group(int, u_int32_t, void *);
-static int input_kex_dh_gex_reply(int, u_int32_t, void *);
-
-int
-kexgex_client(struct ssh *ssh)
-{
- struct kex *kex = ssh->kex;
- int r;
- u_int nbits;
-
- nbits = dh_estimate(kex->dh_need * 8);
-
- kex->min = DH_GRP_MIN;
- kex->max = DH_GRP_MAX;
- kex->nbits = nbits;
- if (datafellows & SSH_BUG_DHGEX_LARGE)
- kex->nbits = MIN(kex->nbits, 4096);
- /* New GEX request */
- if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_DH_GEX_REQUEST)) != 0 ||
- (r = sshpkt_put_u32(ssh, kex->min)) != 0 ||
- (r = sshpkt_put_u32(ssh, kex->nbits)) != 0 ||
- (r = sshpkt_put_u32(ssh, kex->max)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- goto out;
- debug("SSH2_MSG_KEX_DH_GEX_REQUEST(%u<%u<%u) sent",
- kex->min, kex->nbits, kex->max);
-#ifdef DEBUG_KEXDH
- fprintf(stderr, "\nmin = %d, nbits = %d, max = %d\n",
- kex->min, kex->nbits, kex->max);
-#endif
- ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_GROUP,
- &input_kex_dh_gex_group);
- r = 0;
- out:
- return r;
-}
-
-static int
-input_kex_dh_gex_group(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = ctxt;
- struct kex *kex = ssh->kex;
- BIGNUM *p = NULL, *g = NULL;
- int r, bits;
-
- debug("got SSH2_MSG_KEX_DH_GEX_GROUP");
-
- if ((p = BN_new()) == NULL ||
- (g = BN_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = sshpkt_get_bignum2(ssh, p)) != 0 ||
- (r = sshpkt_get_bignum2(ssh, g)) != 0 ||
- (r = sshpkt_get_end(ssh)) != 0)
- goto out;
- if ((bits = BN_num_bits(p)) < 0 ||
- (u_int)bits < kex->min || (u_int)bits > kex->max) {
- r = SSH_ERR_DH_GEX_OUT_OF_RANGE;
- goto out;
- }
- if ((kex->dh = dh_new_group(g, p)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- p = g = NULL; /* belong to kex->dh now */
-
- /* generate and send 'e', client DH public key */
- if ((r = dh_gen_key(kex->dh, kex->we_need * 8)) != 0 ||
- (r = sshpkt_start(ssh, SSH2_MSG_KEX_DH_GEX_INIT)) != 0 ||
- (r = sshpkt_put_bignum2(ssh, kex->dh->pub_key)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- goto out;
- debug("SSH2_MSG_KEX_DH_GEX_INIT sent");
-#ifdef DEBUG_KEXDH
- DHparams_print_fp(stderr, kex->dh);
- fprintf(stderr, "pub= ");
- BN_print_fp(stderr, kex->dh->pub_key);
- fprintf(stderr, "\n");
-#endif
- ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_GROUP, NULL);
- ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_REPLY, &input_kex_dh_gex_reply);
- r = 0;
-out:
- if (p)
- BN_clear_free(p);
- if (g)
- BN_clear_free(g);
- return r;
-}
-
-static int
-input_kex_dh_gex_reply(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = ctxt;
- struct kex *kex = ssh->kex;
- BIGNUM *dh_server_pub = NULL, *shared_secret = NULL;
- struct sshkey *server_host_key = NULL;
- u_char *kbuf = NULL, *signature = NULL, *server_host_key_blob = NULL;
- u_char hash[SSH_DIGEST_MAX_LENGTH];
- size_t klen = 0, slen, sbloblen, hashlen;
- int kout, r;
-
- debug("got SSH2_MSG_KEX_DH_GEX_REPLY");
- if (kex->verify_host_key == NULL) {
- r = SSH_ERR_INVALID_ARGUMENT;
- goto out;
- }
- /* key, cert */
- if ((r = sshpkt_get_string(ssh, &server_host_key_blob,
- &sbloblen)) != 0 ||
- (r = sshkey_from_blob(server_host_key_blob, sbloblen,
- &server_host_key)) != 0)
- goto out;
- if (server_host_key->type != kex->hostkey_type) {
- r = SSH_ERR_KEY_TYPE_MISMATCH;
- goto out;
- }
- if (server_host_key->type != kex->hostkey_type ||
- (kex->hostkey_type == KEY_ECDSA &&
- server_host_key->ecdsa_nid != kex->hostkey_nid)) {
- r = SSH_ERR_KEY_TYPE_MISMATCH;
- goto out;
- }
- if (kex->verify_host_key(server_host_key, ssh) == -1) {
- r = SSH_ERR_SIGNATURE_INVALID;
- goto out;
- }
- /* DH parameter f, server public DH key */
- if ((dh_server_pub = BN_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- /* signed H */
- if ((r = sshpkt_get_bignum2(ssh, dh_server_pub)) != 0 ||
- (r = sshpkt_get_string(ssh, &signature, &slen)) != 0 ||
- (r = sshpkt_get_end(ssh)) != 0)
- goto out;
-#ifdef DEBUG_KEXDH
- fprintf(stderr, "dh_server_pub= ");
- BN_print_fp(stderr, dh_server_pub);
- fprintf(stderr, "\n");
- debug("bits %d", BN_num_bits(dh_server_pub));
-#endif
- if (!dh_pub_is_valid(kex->dh, dh_server_pub)) {
- sshpkt_disconnect(ssh, "bad server public DH value");
- r = SSH_ERR_MESSAGE_INCOMPLETE;
- goto out;
- }
-
- klen = DH_size(kex->dh);
- if ((kbuf = malloc(klen)) == NULL ||
- (shared_secret = BN_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((kout = DH_compute_key(kbuf, dh_server_pub, kex->dh)) < 0 ||
- BN_bin2bn(kbuf, kout, shared_secret) == NULL) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
-#ifdef DEBUG_KEXDH
- dump_digest("shared secret", kbuf, kout);
-#endif
- if (ssh->compat & SSH_OLD_DHGEX)
- kex->min = kex->max = -1;
-
- /* calc and verify H */
- hashlen = sizeof(hash);
- if ((r = kexgex_hash(
- kex->hash_alg,
- kex->client_version_string,
- kex->server_version_string,
- sshbuf_ptr(kex->my), sshbuf_len(kex->my),
- sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
- server_host_key_blob, sbloblen,
- kex->min, kex->nbits, kex->max,
- kex->dh->p, kex->dh->g,
- kex->dh->pub_key,
- dh_server_pub,
- shared_secret,
- hash, &hashlen)) != 0)
- goto out;
-
- if ((r = sshkey_verify(server_host_key, signature, slen, hash,
- hashlen, ssh->compat)) != 0)
- goto out;
-
- /* save session id */
- if (kex->session_id == NULL) {
- kex->session_id_len = hashlen;
- kex->session_id = malloc(kex->session_id_len);
- if (kex->session_id == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- memcpy(kex->session_id, hash, kex->session_id_len);
- }
-
- if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0)
- r = kex_send_newkeys(ssh);
- out:
- explicit_bzero(hash, sizeof(hash));
- DH_free(kex->dh);
- kex->dh = NULL;
- if (dh_server_pub)
- BN_clear_free(dh_server_pub);
- if (kbuf) {
- explicit_bzero(kbuf, klen);
- free(kbuf);
- }
- if (shared_secret)
- BN_clear_free(shared_secret);
- sshkey_free(server_host_key);
- free(server_host_key_blob);
- free(signature);
- return r;
-}
-#endif /* WITH_OPENSSL */
Copied: vendor-crypto/openssh/7.9p1/kexgexc.c (from rev 12210, vendor-crypto/openssh/dist/kexgexc.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/kexgexc.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/kexgexc.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,270 @@
+/* $OpenBSD: kexgexc.c,v 1.27 2018/02/07 02:06:51 jsing Exp $ */
+/*
+ * Copyright (c) 2000 Niels Provos. All rights reserved.
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef WITH_OPENSSL
+
+#include <sys/types.h>
+
+#include <openssl/dh.h>
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+#include <signal.h>
+
+#include "openbsd-compat/openssl-compat.h"
+
+#include "sshkey.h"
+#include "cipher.h"
+#include "digest.h"
+#include "kex.h"
+#include "log.h"
+#include "packet.h"
+#include "dh.h"
+#include "ssh2.h"
+#include "compat.h"
+#include "dispatch.h"
+#include "ssherr.h"
+#include "sshbuf.h"
+#include "misc.h"
+
+static int input_kex_dh_gex_group(int, u_int32_t, struct ssh *);
+static int input_kex_dh_gex_reply(int, u_int32_t, struct ssh *);
+
+int
+kexgex_client(struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ int r;
+ u_int nbits;
+
+ nbits = dh_estimate(kex->dh_need * 8);
+
+ kex->min = DH_GRP_MIN;
+ kex->max = DH_GRP_MAX;
+ kex->nbits = nbits;
+ if (datafellows & SSH_BUG_DHGEX_LARGE)
+ kex->nbits = MINIMUM(kex->nbits, 4096);
+ /* New GEX request */
+ if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_DH_GEX_REQUEST)) != 0 ||
+ (r = sshpkt_put_u32(ssh, kex->min)) != 0 ||
+ (r = sshpkt_put_u32(ssh, kex->nbits)) != 0 ||
+ (r = sshpkt_put_u32(ssh, kex->max)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ goto out;
+ debug("SSH2_MSG_KEX_DH_GEX_REQUEST(%u<%u<%u) sent",
+ kex->min, kex->nbits, kex->max);
+#ifdef DEBUG_KEXDH
+ fprintf(stderr, "\nmin = %d, nbits = %d, max = %d\n",
+ kex->min, kex->nbits, kex->max);
+#endif
+ ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_GROUP,
+ &input_kex_dh_gex_group);
+ r = 0;
+ out:
+ return r;
+}
+
+static int
+input_kex_dh_gex_group(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ BIGNUM *p = NULL, *g = NULL;
+ const BIGNUM *pub_key;
+ int r, bits;
+
+ debug("got SSH2_MSG_KEX_DH_GEX_GROUP");
+
+ if ((p = BN_new()) == NULL ||
+ (g = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshpkt_get_bignum2(ssh, p)) != 0 ||
+ (r = sshpkt_get_bignum2(ssh, g)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ goto out;
+ if ((bits = BN_num_bits(p)) < 0 ||
+ (u_int)bits < kex->min || (u_int)bits > kex->max) {
+ r = SSH_ERR_DH_GEX_OUT_OF_RANGE;
+ goto out;
+ }
+ if ((kex->dh = dh_new_group(g, p)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ p = g = NULL; /* belong to kex->dh now */
+
+ /* generate and send 'e', client DH public key */
+ if ((r = dh_gen_key(kex->dh, kex->we_need * 8)) != 0)
+ goto out;
+ DH_get0_key(kex->dh, &pub_key, NULL);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_DH_GEX_INIT)) != 0 ||
+ (r = sshpkt_put_bignum2(ssh, pub_key)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ goto out;
+ debug("SSH2_MSG_KEX_DH_GEX_INIT sent");
+#ifdef DEBUG_KEXDH
+ DHparams_print_fp(stderr, kex->dh);
+ fprintf(stderr, "pub= ");
+ BN_print_fp(stderr, pub_key);
+ fprintf(stderr, "\n");
+#endif
+ ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_GROUP, NULL);
+ ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_REPLY, &input_kex_dh_gex_reply);
+ r = 0;
+out:
+ BN_clear_free(p);
+ BN_clear_free(g);
+ return r;
+}
+
+static int
+input_kex_dh_gex_reply(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ BIGNUM *dh_server_pub = NULL, *shared_secret = NULL;
+ const BIGNUM *pub_key, *dh_p, *dh_g;
+ struct sshkey *server_host_key = NULL;
+ u_char *kbuf = NULL, *signature = NULL, *server_host_key_blob = NULL;
+ u_char hash[SSH_DIGEST_MAX_LENGTH];
+ size_t klen = 0, slen, sbloblen, hashlen;
+ int kout, r;
+
+ debug("got SSH2_MSG_KEX_DH_GEX_REPLY");
+ if (kex->verify_host_key == NULL) {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ /* key, cert */
+ if ((r = sshpkt_get_string(ssh, &server_host_key_blob,
+ &sbloblen)) != 0 ||
+ (r = sshkey_from_blob(server_host_key_blob, sbloblen,
+ &server_host_key)) != 0)
+ goto out;
+ if (server_host_key->type != kex->hostkey_type ||
+ (kex->hostkey_type == KEY_ECDSA &&
+ server_host_key->ecdsa_nid != kex->hostkey_nid)) {
+ r = SSH_ERR_KEY_TYPE_MISMATCH;
+ goto out;
+ }
+ if (kex->verify_host_key(server_host_key, ssh) == -1) {
+ r = SSH_ERR_SIGNATURE_INVALID;
+ goto out;
+ }
+ /* DH parameter f, server public DH key */
+ if ((dh_server_pub = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ /* signed H */
+ if ((r = sshpkt_get_bignum2(ssh, dh_server_pub)) != 0 ||
+ (r = sshpkt_get_string(ssh, &signature, &slen)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ goto out;
+#ifdef DEBUG_KEXDH
+ fprintf(stderr, "dh_server_pub= ");
+ BN_print_fp(stderr, dh_server_pub);
+ fprintf(stderr, "\n");
+ debug("bits %d", BN_num_bits(dh_server_pub));
+#endif
+ if (!dh_pub_is_valid(kex->dh, dh_server_pub)) {
+ sshpkt_disconnect(ssh, "bad server public DH value");
+ r = SSH_ERR_MESSAGE_INCOMPLETE;
+ goto out;
+ }
+
+ klen = DH_size(kex->dh);
+ if ((kbuf = malloc(klen)) == NULL ||
+ (shared_secret = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((kout = DH_compute_key(kbuf, dh_server_pub, kex->dh)) < 0 ||
+ BN_bin2bn(kbuf, kout, shared_secret) == NULL) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+#ifdef DEBUG_KEXDH
+ dump_digest("shared secret", kbuf, kout);
+#endif
+ if (ssh->compat & SSH_OLD_DHGEX)
+ kex->min = kex->max = -1;
+
+ /* calc and verify H */
+ DH_get0_key(kex->dh, &pub_key, NULL);
+ DH_get0_pqg(kex->dh, &dh_p, NULL, &dh_g);
+ hashlen = sizeof(hash);
+ if ((r = kexgex_hash(
+ kex->hash_alg,
+ kex->client_version_string,
+ kex->server_version_string,
+ sshbuf_ptr(kex->my), sshbuf_len(kex->my),
+ sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
+ server_host_key_blob, sbloblen,
+ kex->min, kex->nbits, kex->max,
+ dh_p, dh_g,
+ pub_key,
+ dh_server_pub,
+ shared_secret,
+ hash, &hashlen)) != 0)
+ goto out;
+
+ if ((r = sshkey_verify(server_host_key, signature, slen, hash,
+ hashlen, kex->hostkey_alg, ssh->compat)) != 0)
+ goto out;
+
+ /* save session id */
+ if (kex->session_id == NULL) {
+ kex->session_id_len = hashlen;
+ kex->session_id = malloc(kex->session_id_len);
+ if (kex->session_id == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ memcpy(kex->session_id, hash, kex->session_id_len);
+ }
+
+ if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0)
+ r = kex_send_newkeys(ssh);
+ out:
+ explicit_bzero(hash, sizeof(hash));
+ DH_free(kex->dh);
+ kex->dh = NULL;
+ BN_clear_free(dh_server_pub);
+ if (kbuf) {
+ explicit_bzero(kbuf, klen);
+ free(kbuf);
+ }
+ BN_clear_free(shared_secret);
+ sshkey_free(server_host_key);
+ free(server_host_key_blob);
+ free(signature);
+ return r;
+}
+#endif /* WITH_OPENSSL */
Deleted: vendor-crypto/openssh/7.9p1/kexgexs.c
===================================================================
--- vendor-crypto/openssh/dist/kexgexs.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/kexgexs.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,254 +0,0 @@
-/* $OpenBSD: kexgexs.c,v 1.29 2016/06/08 02:13:01 dtucker Exp $ */
-/*
- * Copyright (c) 2000 Niels Provos. All rights reserved.
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#ifdef WITH_OPENSSL
-
-#include <sys/param.h> /* MIN MAX */
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-#include <signal.h>
-
-#include <openssl/dh.h>
-
-#include "sshkey.h"
-#include "cipher.h"
-#include "digest.h"
-#include "kex.h"
-#include "log.h"
-#include "packet.h"
-#include "dh.h"
-#include "ssh2.h"
-#include "compat.h"
-#ifdef GSSAPI
-#include "ssh-gss.h"
-#endif
-#include "monitor_wrap.h"
-#include "dispatch.h"
-#include "ssherr.h"
-#include "sshbuf.h"
-
-static int input_kex_dh_gex_request(int, u_int32_t, void *);
-static int input_kex_dh_gex_init(int, u_int32_t, void *);
-
-int
-kexgex_server(struct ssh *ssh)
-{
- ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_REQUEST,
- &input_kex_dh_gex_request);
- debug("expecting SSH2_MSG_KEX_DH_GEX_REQUEST");
- return 0;
-}
-
-static int
-input_kex_dh_gex_request(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = ctxt;
- struct kex *kex = ssh->kex;
- int r;
- u_int min = 0, max = 0, nbits = 0;
-
- debug("SSH2_MSG_KEX_DH_GEX_REQUEST received");
- if ((r = sshpkt_get_u32(ssh, &min)) != 0 ||
- (r = sshpkt_get_u32(ssh, &nbits)) != 0 ||
- (r = sshpkt_get_u32(ssh, &max)) != 0 ||
- (r = sshpkt_get_end(ssh)) != 0)
- goto out;
- kex->nbits = nbits;
- kex->min = min;
- kex->max = max;
- min = MAX(DH_GRP_MIN, min);
- max = MIN(DH_GRP_MAX, max);
- nbits = MAX(DH_GRP_MIN, nbits);
- nbits = MIN(DH_GRP_MAX, nbits);
-
- if (kex->max < kex->min || kex->nbits < kex->min ||
- kex->max < kex->nbits || kex->max < DH_GRP_MIN) {
- r = SSH_ERR_DH_GEX_OUT_OF_RANGE;
- goto out;
- }
-
- /* Contact privileged parent */
- kex->dh = PRIVSEP(choose_dh(min, nbits, max));
- if (kex->dh == NULL) {
- sshpkt_disconnect(ssh, "no matching DH grp found");
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- debug("SSH2_MSG_KEX_DH_GEX_GROUP sent");
- if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_DH_GEX_GROUP)) != 0 ||
- (r = sshpkt_put_bignum2(ssh, kex->dh->p)) != 0 ||
- (r = sshpkt_put_bignum2(ssh, kex->dh->g)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- goto out;
-
- /* Compute our exchange value in parallel with the client */
- if ((r = dh_gen_key(kex->dh, kex->we_need * 8)) != 0)
- goto out;
-
- debug("expecting SSH2_MSG_KEX_DH_GEX_INIT");
- ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_INIT, &input_kex_dh_gex_init);
- r = 0;
- out:
- return r;
-}
-
-static int
-input_kex_dh_gex_init(int type, u_int32_t seq, void *ctxt)
-{
- struct ssh *ssh = ctxt;
- struct kex *kex = ssh->kex;
- BIGNUM *shared_secret = NULL, *dh_client_pub = NULL;
- struct sshkey *server_host_public, *server_host_private;
- u_char *kbuf = NULL, *signature = NULL, *server_host_key_blob = NULL;
- u_char hash[SSH_DIGEST_MAX_LENGTH];
- size_t sbloblen, slen;
- size_t klen = 0, hashlen;
- int kout, r;
-
- if (kex->load_host_public_key == NULL ||
- kex->load_host_private_key == NULL) {
- r = SSH_ERR_INVALID_ARGUMENT;
- goto out;
- }
- server_host_public = kex->load_host_public_key(kex->hostkey_type,
- kex->hostkey_nid, ssh);
- server_host_private = kex->load_host_private_key(kex->hostkey_type,
- kex->hostkey_nid, ssh);
- if (server_host_public == NULL) {
- r = SSH_ERR_NO_HOSTKEY_LOADED;
- goto out;
- }
-
- /* key, cert */
- if ((dh_client_pub = BN_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = sshpkt_get_bignum2(ssh, dh_client_pub)) != 0 ||
- (r = sshpkt_get_end(ssh)) != 0)
- goto out;
-
-#ifdef DEBUG_KEXDH
- fprintf(stderr, "dh_client_pub= ");
- BN_print_fp(stderr, dh_client_pub);
- fprintf(stderr, "\n");
- debug("bits %d", BN_num_bits(dh_client_pub));
-#endif
-
-#ifdef DEBUG_KEXDH
- DHparams_print_fp(stderr, kex->dh);
- fprintf(stderr, "pub= ");
- BN_print_fp(stderr, kex->dh->pub_key);
- fprintf(stderr, "\n");
-#endif
- if (!dh_pub_is_valid(kex->dh, dh_client_pub)) {
- sshpkt_disconnect(ssh, "bad client public DH value");
- r = SSH_ERR_MESSAGE_INCOMPLETE;
- goto out;
- }
-
- klen = DH_size(kex->dh);
- if ((kbuf = malloc(klen)) == NULL ||
- (shared_secret = BN_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((kout = DH_compute_key(kbuf, dh_client_pub, kex->dh)) < 0 ||
- BN_bin2bn(kbuf, kout, shared_secret) == NULL) {
- r = SSH_ERR_LIBCRYPTO_ERROR;
- goto out;
- }
-#ifdef DEBUG_KEXDH
- dump_digest("shared secret", kbuf, kout);
-#endif
- if ((r = sshkey_to_blob(server_host_public, &server_host_key_blob,
- &sbloblen)) != 0)
- goto out;
- /* calc H */
- hashlen = sizeof(hash);
- if ((r = kexgex_hash(
- kex->hash_alg,
- kex->client_version_string,
- kex->server_version_string,
- sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
- sshbuf_ptr(kex->my), sshbuf_len(kex->my),
- server_host_key_blob, sbloblen,
- kex->min, kex->nbits, kex->max,
- kex->dh->p, kex->dh->g,
- dh_client_pub,
- kex->dh->pub_key,
- shared_secret,
- hash, &hashlen)) != 0)
- goto out;
-
- /* save session id := H */
- if (kex->session_id == NULL) {
- kex->session_id_len = hashlen;
- kex->session_id = malloc(kex->session_id_len);
- if (kex->session_id == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- memcpy(kex->session_id, hash, kex->session_id_len);
- }
-
- /* sign H */
- if ((r = kex->sign(server_host_private, server_host_public, &signature,
- &slen, hash, hashlen, kex->hostkey_alg, ssh->compat)) < 0)
- goto out;
-
- /* destroy_sensitive_data(); */
-
- /* send server hostkey, DH pubkey 'f' and singed H */
- if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_DH_GEX_REPLY)) != 0 ||
- (r = sshpkt_put_string(ssh, server_host_key_blob, sbloblen)) != 0 ||
- (r = sshpkt_put_bignum2(ssh, kex->dh->pub_key)) != 0 || /* f */
- (r = sshpkt_put_string(ssh, signature, slen)) != 0 ||
- (r = sshpkt_send(ssh)) != 0)
- goto out;
-
- if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0)
- r = kex_send_newkeys(ssh);
- out:
- DH_free(kex->dh);
- kex->dh = NULL;
- if (dh_client_pub)
- BN_clear_free(dh_client_pub);
- if (kbuf) {
- explicit_bzero(kbuf, klen);
- free(kbuf);
- }
- if (shared_secret)
- BN_clear_free(shared_secret);
- free(server_host_key_blob);
- free(signature);
- return r;
-}
-#endif /* WITH_OPENSSL */
Copied: vendor-crypto/openssh/7.9p1/kexgexs.c (from rev 12210, vendor-crypto/openssh/dist/kexgexs.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/kexgexs.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/kexgexs.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,256 @@
+/* $OpenBSD: kexgexs.c,v 1.35 2018/10/04 00:04:41 djm Exp $ */
+/*
+ * Copyright (c) 2000 Niels Provos. All rights reserved.
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#ifdef WITH_OPENSSL
+
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+#include <signal.h>
+
+#include <openssl/dh.h>
+
+#include "openbsd-compat/openssl-compat.h"
+
+#include "sshkey.h"
+#include "cipher.h"
+#include "digest.h"
+#include "kex.h"
+#include "log.h"
+#include "packet.h"
+#include "dh.h"
+#include "ssh2.h"
+#include "compat.h"
+#ifdef GSSAPI
+#include "ssh-gss.h"
+#endif
+#include "monitor_wrap.h"
+#include "dispatch.h"
+#include "ssherr.h"
+#include "sshbuf.h"
+#include "misc.h"
+
+static int input_kex_dh_gex_request(int, u_int32_t, struct ssh *);
+static int input_kex_dh_gex_init(int, u_int32_t, struct ssh *);
+
+int
+kexgex_server(struct ssh *ssh)
+{
+ ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_REQUEST,
+ &input_kex_dh_gex_request);
+ debug("expecting SSH2_MSG_KEX_DH_GEX_REQUEST");
+ return 0;
+}
+
+static int
+input_kex_dh_gex_request(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ int r;
+ u_int min = 0, max = 0, nbits = 0;
+ const BIGNUM *dh_p, *dh_g;
+
+ debug("SSH2_MSG_KEX_DH_GEX_REQUEST received");
+ if ((r = sshpkt_get_u32(ssh, &min)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &nbits)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &max)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ goto out;
+ kex->nbits = nbits;
+ kex->min = min;
+ kex->max = max;
+ min = MAXIMUM(DH_GRP_MIN, min);
+ max = MINIMUM(DH_GRP_MAX, max);
+ nbits = MAXIMUM(DH_GRP_MIN, nbits);
+ nbits = MINIMUM(DH_GRP_MAX, nbits);
+
+ if (kex->max < kex->min || kex->nbits < kex->min ||
+ kex->max < kex->nbits || kex->max < DH_GRP_MIN) {
+ r = SSH_ERR_DH_GEX_OUT_OF_RANGE;
+ goto out;
+ }
+
+ /* Contact privileged parent */
+ kex->dh = PRIVSEP(choose_dh(min, nbits, max));
+ if (kex->dh == NULL) {
+ sshpkt_disconnect(ssh, "no matching DH grp found");
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ debug("SSH2_MSG_KEX_DH_GEX_GROUP sent");
+ DH_get0_pqg(kex->dh, &dh_p, NULL, &dh_g);
+ if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_DH_GEX_GROUP)) != 0 ||
+ (r = sshpkt_put_bignum2(ssh, dh_p)) != 0 ||
+ (r = sshpkt_put_bignum2(ssh, dh_g)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ goto out;
+
+ /* Compute our exchange value in parallel with the client */
+ if ((r = dh_gen_key(kex->dh, kex->we_need * 8)) != 0)
+ goto out;
+
+ debug("expecting SSH2_MSG_KEX_DH_GEX_INIT");
+ ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_INIT, &input_kex_dh_gex_init);
+ r = 0;
+ out:
+ return r;
+}
+
+static int
+input_kex_dh_gex_init(int type, u_int32_t seq, struct ssh *ssh)
+{
+ struct kex *kex = ssh->kex;
+ BIGNUM *shared_secret = NULL, *dh_client_pub = NULL;
+ const BIGNUM *pub_key, *dh_p, *dh_g;
+ struct sshkey *server_host_public, *server_host_private;
+ u_char *kbuf = NULL, *signature = NULL, *server_host_key_blob = NULL;
+ u_char hash[SSH_DIGEST_MAX_LENGTH];
+ size_t sbloblen, slen;
+ size_t klen = 0, hashlen;
+ int kout, r;
+
+ if (kex->load_host_public_key == NULL ||
+ kex->load_host_private_key == NULL) {
+ r = SSH_ERR_INVALID_ARGUMENT;
+ goto out;
+ }
+ server_host_public = kex->load_host_public_key(kex->hostkey_type,
+ kex->hostkey_nid, ssh);
+ server_host_private = kex->load_host_private_key(kex->hostkey_type,
+ kex->hostkey_nid, ssh);
+ if (server_host_public == NULL) {
+ r = SSH_ERR_NO_HOSTKEY_LOADED;
+ goto out;
+ }
+
+ /* key, cert */
+ if ((dh_client_pub = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshpkt_get_bignum2(ssh, dh_client_pub)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ goto out;
+
+ DH_get0_key(kex->dh, &pub_key, NULL);
+ DH_get0_pqg(kex->dh, &dh_p, NULL, &dh_g);
+
+#ifdef DEBUG_KEXDH
+ fprintf(stderr, "dh_client_pub= ");
+ BN_print_fp(stderr, dh_client_pub);
+ fprintf(stderr, "\n");
+ debug("bits %d", BN_num_bits(dh_client_pub));
+ DHparams_print_fp(stderr, kex->dh);
+ fprintf(stderr, "pub= ");
+ BN_print_fp(stderr, pub_key);
+ fprintf(stderr, "\n");
+#endif
+ if (!dh_pub_is_valid(kex->dh, dh_client_pub)) {
+ sshpkt_disconnect(ssh, "bad client public DH value");
+ r = SSH_ERR_MESSAGE_INCOMPLETE;
+ goto out;
+ }
+
+ klen = DH_size(kex->dh);
+ if ((kbuf = malloc(klen)) == NULL ||
+ (shared_secret = BN_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((kout = DH_compute_key(kbuf, dh_client_pub, kex->dh)) < 0 ||
+ BN_bin2bn(kbuf, kout, shared_secret) == NULL) {
+ r = SSH_ERR_LIBCRYPTO_ERROR;
+ goto out;
+ }
+#ifdef DEBUG_KEXDH
+ dump_digest("shared secret", kbuf, kout);
+#endif
+ if ((r = sshkey_to_blob(server_host_public, &server_host_key_blob,
+ &sbloblen)) != 0)
+ goto out;
+ /* calc H */
+ hashlen = sizeof(hash);
+ if ((r = kexgex_hash(
+ kex->hash_alg,
+ kex->client_version_string,
+ kex->server_version_string,
+ sshbuf_ptr(kex->peer), sshbuf_len(kex->peer),
+ sshbuf_ptr(kex->my), sshbuf_len(kex->my),
+ server_host_key_blob, sbloblen,
+ kex->min, kex->nbits, kex->max,
+ dh_p, dh_g,
+ dh_client_pub,
+ pub_key,
+ shared_secret,
+ hash, &hashlen)) != 0)
+ goto out;
+
+ /* save session id := H */
+ if (kex->session_id == NULL) {
+ kex->session_id_len = hashlen;
+ kex->session_id = malloc(kex->session_id_len);
+ if (kex->session_id == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ memcpy(kex->session_id, hash, kex->session_id_len);
+ }
+
+ /* sign H */
+ if ((r = kex->sign(server_host_private, server_host_public, &signature,
+ &slen, hash, hashlen, kex->hostkey_alg, ssh->compat)) < 0)
+ goto out;
+
+ /* destroy_sensitive_data(); */
+
+ /* send server hostkey, DH pubkey 'f' and signed H */
+ if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_DH_GEX_REPLY)) != 0 ||
+ (r = sshpkt_put_string(ssh, server_host_key_blob, sbloblen)) != 0 ||
+ (r = sshpkt_put_bignum2(ssh, pub_key)) != 0 || /* f */
+ (r = sshpkt_put_string(ssh, signature, slen)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ goto out;
+
+ if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0)
+ r = kex_send_newkeys(ssh);
+ out:
+ explicit_bzero(hash, sizeof(hash));
+ DH_free(kex->dh);
+ kex->dh = NULL;
+ BN_clear_free(dh_client_pub);
+ if (kbuf) {
+ explicit_bzero(kbuf, klen);
+ free(kbuf);
+ }
+ BN_clear_free(shared_secret);
+ free(server_host_key_blob);
+ free(signature);
+ return r;
+}
+#endif /* WITH_OPENSSL */
Deleted: vendor-crypto/openssh/7.9p1/key.c
===================================================================
--- vendor-crypto/openssh/dist/key.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/key.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,426 +0,0 @@
-/* $OpenBSD: key.c,v 1.130 2016/05/02 09:36:42 djm Exp $ */
-/*
- * placed in the public domain
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <limits.h>
-
-#define SSH_KEY_NO_DEFINE
-#include "key.h"
-
-#include "compat.h"
-#include "sshkey.h"
-#include "ssherr.h"
-#include "log.h"
-#include "authfile.h"
-
-void
-key_add_private(Key *k)
-{
- int r;
-
- if ((r = sshkey_add_private(k)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
-}
-
-Key *
-key_new_private(int type)
-{
- Key *ret = NULL;
-
- if ((ret = sshkey_new_private(type)) == NULL)
- fatal("%s: failed", __func__);
- return ret;
-}
-
-int
-key_read(Key *ret, char **cpp)
-{
- return sshkey_read(ret, cpp) == 0 ? 1 : -1;
-}
-
-int
-key_write(const Key *key, FILE *f)
-{
- return sshkey_write(key, f) == 0 ? 1 : 0;
-}
-
-Key *
-key_generate(int type, u_int bits)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_generate(type, bits, &ret)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
- return ret;
-}
-
-void
-key_cert_copy(const Key *from_key, Key *to_key)
-{
- int r;
-
- if ((r = sshkey_cert_copy(from_key, to_key)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
-}
-
-Key *
-key_from_private(const Key *k)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_from_private(k, &ret)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
- return ret;
-}
-
-static void
-fatal_on_fatal_errors(int r, const char *func, int extra_fatal)
-{
- if (r == SSH_ERR_INTERNAL_ERROR ||
- r == SSH_ERR_ALLOC_FAIL ||
- (extra_fatal != 0 && r == extra_fatal))
- fatal("%s: %s", func, ssh_err(r));
-}
-
-Key *
-key_from_blob(const u_char *blob, u_int blen)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_from_blob(blob, blen, &ret)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-}
-
-int
-key_to_blob(const Key *key, u_char **blobp, u_int *lenp)
-{
- u_char *blob;
- size_t blen;
- int r;
-
- if (blobp != NULL)
- *blobp = NULL;
- if (lenp != NULL)
- *lenp = 0;
- if ((r = sshkey_to_blob(key, &blob, &blen)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return 0;
- }
- if (blen > INT_MAX)
- fatal("%s: giant len %zu", __func__, blen);
- if (blobp != NULL)
- *blobp = blob;
- if (lenp != NULL)
- *lenp = blen;
- return blen;
-}
-
-int
-key_sign(const Key *key, u_char **sigp, u_int *lenp,
- const u_char *data, u_int datalen, const char *alg)
-{
- int r;
- u_char *sig;
- size_t siglen;
-
- if (sigp != NULL)
- *sigp = NULL;
- if (lenp != NULL)
- *lenp = 0;
- if ((r = sshkey_sign(key, &sig, &siglen,
- data, datalen, alg, datafellows)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- if (siglen > INT_MAX)
- fatal("%s: giant len %zu", __func__, siglen);
- if (sigp != NULL)
- *sigp = sig;
- if (lenp != NULL)
- *lenp = siglen;
- return 0;
-}
-
-int
-key_verify(const Key *key, const u_char *signature, u_int signaturelen,
- const u_char *data, u_int datalen)
-{
- int r;
-
- if ((r = sshkey_verify(key, signature, signaturelen,
- data, datalen, datafellows)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return r == SSH_ERR_SIGNATURE_INVALID ? 0 : -1;
- }
- return 1;
-}
-
-Key *
-key_demote(const Key *k)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_demote(k, &ret)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
- return ret;
-}
-
-int
-key_to_certified(Key *k)
-{
- int r;
-
- if ((r = sshkey_to_certified(k)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- return 0;
-}
-
-int
-key_drop_cert(Key *k)
-{
- int r;
-
- if ((r = sshkey_drop_cert(k)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- return 0;
-}
-
-int
-key_certify(Key *k, Key *ca)
-{
- int r;
-
- if ((r = sshkey_certify(k, ca, NULL)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- return 0;
-}
-
-int
-key_cert_check_authority(const Key *k, int want_host, int require_principal,
- const char *name, const char **reason)
-{
- int r;
-
- if ((r = sshkey_cert_check_authority(k, want_host, require_principal,
- name, reason)) != 0) {
- fatal_on_fatal_errors(r, __func__, 0);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- return 0;
-}
-
-#if defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC)
-int
-key_ec_validate_public(const EC_GROUP *group, const EC_POINT *public)
-{
- int r;
-
- if ((r = sshkey_ec_validate_public(group, public)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- return 0;
-}
-
-int
-key_ec_validate_private(const EC_KEY *key)
-{
- int r;
-
- if ((r = sshkey_ec_validate_private(key)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- error("%s: %s", __func__, ssh_err(r));
- return -1;
- }
- return 0;
-}
-#endif /* WITH_OPENSSL */
-
-void
-key_private_serialize(const Key *key, struct sshbuf *b)
-{
- int r;
-
- if ((r = sshkey_private_serialize(key, b)) != 0)
- fatal("%s: %s", __func__, ssh_err(r));
-}
-
-Key *
-key_private_deserialize(struct sshbuf *blob)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_private_deserialize(blob, &ret)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-}
-
-/* authfile.c */
-
-int
-key_save_private(Key *key, const char *filename, const char *passphrase,
- const char *comment, int force_new_format, const char *new_format_cipher,
- int new_format_rounds)
-{
- int r;
-
- if ((r = sshkey_save_private(key, filename, passphrase, comment,
- force_new_format, new_format_cipher, new_format_rounds)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- error("%s: %s", __func__, ssh_err(r));
- return 0;
- }
- return 1;
-}
-
-int
-key_load_file(int fd, const char *filename, struct sshbuf *blob)
-{
- int r;
-
- if ((r = sshkey_load_file(fd, blob)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- error("%s: %s", __func__, ssh_err(r));
- return 0;
- }
- return 1;
-}
-
-Key *
-key_load_cert(const char *filename)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_load_cert(filename, &ret)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- /* Old authfile.c ignored all file errors. */
- if (r == SSH_ERR_SYSTEM_ERROR)
- debug("%s: %s", __func__, ssh_err(r));
- else
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-
-}
-
-Key *
-key_load_public(const char *filename, char **commentp)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_load_public(filename, &ret, commentp)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- /* Old authfile.c ignored all file errors. */
- if (r == SSH_ERR_SYSTEM_ERROR)
- debug("%s: %s", __func__, ssh_err(r));
- else
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-}
-
-Key *
-key_load_private(const char *path, const char *passphrase,
- char **commentp)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_load_private(path, passphrase, &ret, commentp)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- /* Old authfile.c ignored all file errors. */
- if (r == SSH_ERR_SYSTEM_ERROR ||
- r == SSH_ERR_KEY_WRONG_PASSPHRASE)
- debug("%s: %s", __func__, ssh_err(r));
- else
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-}
-
-Key *
-key_load_private_cert(int type, const char *filename, const char *passphrase,
- int *perm_ok)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_load_private_cert(type, filename, passphrase,
- &ret, perm_ok)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- /* Old authfile.c ignored all file errors. */
- if (r == SSH_ERR_SYSTEM_ERROR ||
- r == SSH_ERR_KEY_WRONG_PASSPHRASE)
- debug("%s: %s", __func__, ssh_err(r));
- else
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-}
-
-Key *
-key_load_private_type(int type, const char *filename, const char *passphrase,
- char **commentp, int *perm_ok)
-{
- int r;
- Key *ret = NULL;
-
- if ((r = sshkey_load_private_type(type, filename, passphrase,
- &ret, commentp, perm_ok)) != 0) {
- fatal_on_fatal_errors(r, __func__, SSH_ERR_LIBCRYPTO_ERROR);
- /* Old authfile.c ignored all file errors. */
- if (r == SSH_ERR_SYSTEM_ERROR ||
- (r == SSH_ERR_KEY_WRONG_PASSPHRASE))
- debug("%s: %s", __func__, ssh_err(r));
- else
- error("%s: %s", __func__, ssh_err(r));
- return NULL;
- }
- return ret;
-}
-
-int
-key_perm_ok(int fd, const char *filename)
-{
- return sshkey_perm_ok(fd, filename) == 0 ? 1 : 0;
-}
-
Deleted: vendor-crypto/openssh/7.9p1/key.h
===================================================================
--- vendor-crypto/openssh/dist/key.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/key.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,105 +0,0 @@
-/* $OpenBSD: key.h,v 1.49 2015/12/04 16:41:28 markus Exp $ */
-
-/*
- * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef KEY_H
-#define KEY_H
-
-#include "sshkey.h"
-
-typedef struct sshkey Key;
-
-#define types sshkey_types
-#define fp_type sshkey_fp_type
-#define fp_rep sshkey_fp_rep
-
-#ifndef SSH_KEY_NO_DEFINE
-#define key_new sshkey_new
-#define key_free sshkey_free
-#define key_equal_public sshkey_equal_public
-#define key_equal sshkey_equal
-#define key_type sshkey_type
-#define key_cert_type sshkey_cert_type
-#define key_ssh_name sshkey_ssh_name
-#define key_ssh_name_plain sshkey_ssh_name_plain
-#define key_type_from_name sshkey_type_from_name
-#define key_ecdsa_nid_from_name sshkey_ecdsa_nid_from_name
-#define key_type_is_cert sshkey_type_is_cert
-#define key_size sshkey_size
-#define key_ecdsa_bits_to_nid sshkey_ecdsa_bits_to_nid
-#define key_ecdsa_key_to_nid sshkey_ecdsa_key_to_nid
-#define key_is_cert sshkey_is_cert
-#define key_type_plain sshkey_type_plain
-#define key_curve_name_to_nid sshkey_curve_name_to_nid
-#define key_curve_nid_to_bits sshkey_curve_nid_to_bits
-#define key_curve_nid_to_name sshkey_curve_nid_to_name
-#define key_ec_nid_to_hash_alg sshkey_ec_nid_to_hash_alg
-#define key_dump_ec_point sshkey_dump_ec_point
-#define key_dump_ec_key sshkey_dump_ec_key
-#endif
-
-void key_add_private(Key *);
-Key *key_new_private(int);
-void key_free(Key *);
-Key *key_demote(const Key *);
-int key_write(const Key *, FILE *);
-int key_read(Key *, char **);
-
-Key *key_generate(int, u_int);
-Key *key_from_private(const Key *);
-int key_to_certified(Key *);
-int key_drop_cert(Key *);
-int key_certify(Key *, Key *);
-void key_cert_copy(const Key *, Key *);
-int key_cert_check_authority(const Key *, int, int, const char *,
- const char **);
-char *key_alg_list(int, int);
-
-#if defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC)
-int key_ec_validate_public(const EC_GROUP *, const EC_POINT *);
-int key_ec_validate_private(const EC_KEY *);
-#endif /* defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC) */
-
-Key *key_from_blob(const u_char *, u_int);
-int key_to_blob(const Key *, u_char **, u_int *);
-
-int key_sign(const Key *, u_char **, u_int *, const u_char *, u_int,
- const char *);
-int key_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
-
-void key_private_serialize(const Key *, struct sshbuf *);
-Key *key_private_deserialize(struct sshbuf *);
-
-/* authfile.c */
-int key_save_private(Key *, const char *, const char *, const char *,
- int, const char *, int);
-int key_load_file(int, const char *, struct sshbuf *);
-Key *key_load_cert(const char *);
-Key *key_load_public(const char *, char **);
-Key *key_load_private(const char *, const char *, char **);
-Key *key_load_private_cert(int, const char *, const char *, int *);
-Key *key_load_private_type(int, const char *, const char *, char **, int *);
-int key_perm_ok(int, const char *);
-
-#endif
Deleted: vendor-crypto/openssh/7.9p1/krl.c
===================================================================
--- vendor-crypto/openssh/dist/krl.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/krl.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,1298 +0,0 @@
-/*
- * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* $OpenBSD: krl.c,v 1.37 2015/12/31 00:33:52 djm Exp $ */
-
-#include "includes.h"
-
-#include <sys/param.h> /* MIN */
-#include <sys/types.h>
-#include <openbsd-compat/sys-tree.h>
-#include <openbsd-compat/sys-queue.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-
-#include "sshbuf.h"
-#include "ssherr.h"
-#include "sshkey.h"
-#include "authfile.h"
-#include "misc.h"
-#include "log.h"
-#include "digest.h"
-#include "bitmap.h"
-
-#include "krl.h"
-
-/* #define DEBUG_KRL */
-#ifdef DEBUG_KRL
-# define KRL_DBG(x) debug3 x
-#else
-# define KRL_DBG(x)
-#endif
-
-/*
- * Trees of revoked serial numbers, key IDs and keys. This allows
- * quick searching, querying and producing lists in canonical order.
- */
-
-/* Tree of serial numbers. XXX make smarter: really need a real sparse bitmap */
-struct revoked_serial {
- u_int64_t lo, hi;
- RB_ENTRY(revoked_serial) tree_entry;
-};
-static int serial_cmp(struct revoked_serial *a, struct revoked_serial *b);
-RB_HEAD(revoked_serial_tree, revoked_serial);
-RB_GENERATE_STATIC(revoked_serial_tree, revoked_serial, tree_entry, serial_cmp);
-
-/* Tree of key IDs */
-struct revoked_key_id {
- char *key_id;
- RB_ENTRY(revoked_key_id) tree_entry;
-};
-static int key_id_cmp(struct revoked_key_id *a, struct revoked_key_id *b);
-RB_HEAD(revoked_key_id_tree, revoked_key_id);
-RB_GENERATE_STATIC(revoked_key_id_tree, revoked_key_id, tree_entry, key_id_cmp);
-
-/* Tree of blobs (used for keys and fingerprints) */
-struct revoked_blob {
- u_char *blob;
- size_t len;
- RB_ENTRY(revoked_blob) tree_entry;
-};
-static int blob_cmp(struct revoked_blob *a, struct revoked_blob *b);
-RB_HEAD(revoked_blob_tree, revoked_blob);
-RB_GENERATE_STATIC(revoked_blob_tree, revoked_blob, tree_entry, blob_cmp);
-
-/* Tracks revoked certs for a single CA */
-struct revoked_certs {
- struct sshkey *ca_key;
- struct revoked_serial_tree revoked_serials;
- struct revoked_key_id_tree revoked_key_ids;
- TAILQ_ENTRY(revoked_certs) entry;
-};
-TAILQ_HEAD(revoked_certs_list, revoked_certs);
-
-struct ssh_krl {
- u_int64_t krl_version;
- u_int64_t generated_date;
- u_int64_t flags;
- char *comment;
- struct revoked_blob_tree revoked_keys;
- struct revoked_blob_tree revoked_sha1s;
- struct revoked_certs_list revoked_certs;
-};
-
-/* Return equal if a and b overlap */
-static int
-serial_cmp(struct revoked_serial *a, struct revoked_serial *b)
-{
- if (a->hi >= b->lo && a->lo <= b->hi)
- return 0;
- return a->lo < b->lo ? -1 : 1;
-}
-
-static int
-key_id_cmp(struct revoked_key_id *a, struct revoked_key_id *b)
-{
- return strcmp(a->key_id, b->key_id);
-}
-
-static int
-blob_cmp(struct revoked_blob *a, struct revoked_blob *b)
-{
- int r;
-
- if (a->len != b->len) {
- if ((r = memcmp(a->blob, b->blob, MIN(a->len, b->len))) != 0)
- return r;
- return a->len > b->len ? 1 : -1;
- } else
- return memcmp(a->blob, b->blob, a->len);
-}
-
-struct ssh_krl *
-ssh_krl_init(void)
-{
- struct ssh_krl *krl;
-
- if ((krl = calloc(1, sizeof(*krl))) == NULL)
- return NULL;
- RB_INIT(&krl->revoked_keys);
- RB_INIT(&krl->revoked_sha1s);
- TAILQ_INIT(&krl->revoked_certs);
- return krl;
-}
-
-static void
-revoked_certs_free(struct revoked_certs *rc)
-{
- struct revoked_serial *rs, *trs;
- struct revoked_key_id *rki, *trki;
-
- RB_FOREACH_SAFE(rs, revoked_serial_tree, &rc->revoked_serials, trs) {
- RB_REMOVE(revoked_serial_tree, &rc->revoked_serials, rs);
- free(rs);
- }
- RB_FOREACH_SAFE(rki, revoked_key_id_tree, &rc->revoked_key_ids, trki) {
- RB_REMOVE(revoked_key_id_tree, &rc->revoked_key_ids, rki);
- free(rki->key_id);
- free(rki);
- }
- sshkey_free(rc->ca_key);
-}
-
-void
-ssh_krl_free(struct ssh_krl *krl)
-{
- struct revoked_blob *rb, *trb;
- struct revoked_certs *rc, *trc;
-
- if (krl == NULL)
- return;
-
- free(krl->comment);
- RB_FOREACH_SAFE(rb, revoked_blob_tree, &krl->revoked_keys, trb) {
- RB_REMOVE(revoked_blob_tree, &krl->revoked_keys, rb);
- free(rb->blob);
- free(rb);
- }
- RB_FOREACH_SAFE(rb, revoked_blob_tree, &krl->revoked_sha1s, trb) {
- RB_REMOVE(revoked_blob_tree, &krl->revoked_sha1s, rb);
- free(rb->blob);
- free(rb);
- }
- TAILQ_FOREACH_SAFE(rc, &krl->revoked_certs, entry, trc) {
- TAILQ_REMOVE(&krl->revoked_certs, rc, entry);
- revoked_certs_free(rc);
- }
-}
-
-void
-ssh_krl_set_version(struct ssh_krl *krl, u_int64_t version)
-{
- krl->krl_version = version;
-}
-
-int
-ssh_krl_set_comment(struct ssh_krl *krl, const char *comment)
-{
- free(krl->comment);
- if ((krl->comment = strdup(comment)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- return 0;
-}
-
-/*
- * Find the revoked_certs struct for a CA key. If allow_create is set then
- * create a new one in the tree if one did not exist already.
- */
-static int
-revoked_certs_for_ca_key(struct ssh_krl *krl, const struct sshkey *ca_key,
- struct revoked_certs **rcp, int allow_create)
-{
- struct revoked_certs *rc;
- int r;
-
- *rcp = NULL;
- TAILQ_FOREACH(rc, &krl->revoked_certs, entry) {
- if ((ca_key == NULL && rc->ca_key == NULL) ||
- sshkey_equal(rc->ca_key, ca_key)) {
- *rcp = rc;
- return 0;
- }
- }
- if (!allow_create)
- return 0;
- /* If this CA doesn't exist in the list then add it now */
- if ((rc = calloc(1, sizeof(*rc))) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if (ca_key == NULL)
- rc->ca_key = NULL;
- else if ((r = sshkey_from_private(ca_key, &rc->ca_key)) != 0) {
- free(rc);
- return r;
- }
- RB_INIT(&rc->revoked_serials);
- RB_INIT(&rc->revoked_key_ids);
- TAILQ_INSERT_TAIL(&krl->revoked_certs, rc, entry);
- KRL_DBG(("%s: new CA %s", __func__,
- ca_key == NULL ? "*" : sshkey_type(ca_key)));
- *rcp = rc;
- return 0;
-}
-
-static int
-insert_serial_range(struct revoked_serial_tree *rt, u_int64_t lo, u_int64_t hi)
-{
- struct revoked_serial rs, *ers, *crs, *irs;
-
- KRL_DBG(("%s: insert %llu:%llu", __func__, lo, hi));
- memset(&rs, 0, sizeof(rs));
- rs.lo = lo;
- rs.hi = hi;
- ers = RB_NFIND(revoked_serial_tree, rt, &rs);
- if (ers == NULL || serial_cmp(ers, &rs) != 0) {
- /* No entry matches. Just insert */
- if ((irs = malloc(sizeof(rs))) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- memcpy(irs, &rs, sizeof(*irs));
- ers = RB_INSERT(revoked_serial_tree, rt, irs);
- if (ers != NULL) {
- KRL_DBG(("%s: bad: ers != NULL", __func__));
- /* Shouldn't happen */
- free(irs);
- return SSH_ERR_INTERNAL_ERROR;
- }
- ers = irs;
- } else {
- KRL_DBG(("%s: overlap found %llu:%llu", __func__,
- ers->lo, ers->hi));
- /*
- * The inserted entry overlaps an existing one. Grow the
- * existing entry.
- */
- if (ers->lo > lo)
- ers->lo = lo;
- if (ers->hi < hi)
- ers->hi = hi;
- }
-
- /*
- * The inserted or revised range might overlap or abut adjacent ones;
- * coalesce as necessary.
- */
-
- /* Check predecessors */
- while ((crs = RB_PREV(revoked_serial_tree, rt, ers)) != NULL) {
- KRL_DBG(("%s: pred %llu:%llu", __func__, crs->lo, crs->hi));
- if (ers->lo != 0 && crs->hi < ers->lo - 1)
- break;
- /* This entry overlaps. */
- if (crs->lo < ers->lo) {
- ers->lo = crs->lo;
- KRL_DBG(("%s: pred extend %llu:%llu", __func__,
- ers->lo, ers->hi));
- }
- RB_REMOVE(revoked_serial_tree, rt, crs);
- free(crs);
- }
- /* Check successors */
- while ((crs = RB_NEXT(revoked_serial_tree, rt, ers)) != NULL) {
- KRL_DBG(("%s: succ %llu:%llu", __func__, crs->lo, crs->hi));
- if (ers->hi != (u_int64_t)-1 && crs->lo > ers->hi + 1)
- break;
- /* This entry overlaps. */
- if (crs->hi > ers->hi) {
- ers->hi = crs->hi;
- KRL_DBG(("%s: succ extend %llu:%llu", __func__,
- ers->lo, ers->hi));
- }
- RB_REMOVE(revoked_serial_tree, rt, crs);
- free(crs);
- }
- KRL_DBG(("%s: done, final %llu:%llu", __func__, ers->lo, ers->hi));
- return 0;
-}
-
-int
-ssh_krl_revoke_cert_by_serial(struct ssh_krl *krl, const struct sshkey *ca_key,
- u_int64_t serial)
-{
- return ssh_krl_revoke_cert_by_serial_range(krl, ca_key, serial, serial);
-}
-
-int
-ssh_krl_revoke_cert_by_serial_range(struct ssh_krl *krl,
- const struct sshkey *ca_key, u_int64_t lo, u_int64_t hi)
-{
- struct revoked_certs *rc;
- int r;
-
- if (lo > hi || lo == 0)
- return SSH_ERR_INVALID_ARGUMENT;
- if ((r = revoked_certs_for_ca_key(krl, ca_key, &rc, 1)) != 0)
- return r;
- return insert_serial_range(&rc->revoked_serials, lo, hi);
-}
-
-int
-ssh_krl_revoke_cert_by_key_id(struct ssh_krl *krl, const struct sshkey *ca_key,
- const char *key_id)
-{
- struct revoked_key_id *rki, *erki;
- struct revoked_certs *rc;
- int r;
-
- if ((r = revoked_certs_for_ca_key(krl, ca_key, &rc, 1)) != 0)
- return r;
-
- KRL_DBG(("%s: revoke %s", __func__, key_id));
- if ((rki = calloc(1, sizeof(*rki))) == NULL ||
- (rki->key_id = strdup(key_id)) == NULL) {
- free(rki);
- return SSH_ERR_ALLOC_FAIL;
- }
- erki = RB_INSERT(revoked_key_id_tree, &rc->revoked_key_ids, rki);
- if (erki != NULL) {
- free(rki->key_id);
- free(rki);
- }
- return 0;
-}
-
-/* Convert "key" to a public key blob without any certificate information */
-static int
-plain_key_blob(const struct sshkey *key, u_char **blob, size_t *blen)
-{
- struct sshkey *kcopy;
- int r;
-
- if ((r = sshkey_from_private(key, &kcopy)) != 0)
- return r;
- if (sshkey_is_cert(kcopy)) {
- if ((r = sshkey_drop_cert(kcopy)) != 0) {
- sshkey_free(kcopy);
- return r;
- }
- }
- r = sshkey_to_blob(kcopy, blob, blen);
- sshkey_free(kcopy);
- return r;
-}
-
-/* Revoke a key blob. Ownership of blob is transferred to the tree */
-static int
-revoke_blob(struct revoked_blob_tree *rbt, u_char *blob, size_t len)
-{
- struct revoked_blob *rb, *erb;
-
- if ((rb = calloc(1, sizeof(*rb))) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- rb->blob = blob;
- rb->len = len;
- erb = RB_INSERT(revoked_blob_tree, rbt, rb);
- if (erb != NULL) {
- free(rb->blob);
- free(rb);
- }
- return 0;
-}
-
-int
-ssh_krl_revoke_key_explicit(struct ssh_krl *krl, const struct sshkey *key)
-{
- u_char *blob;
- size_t len;
- int r;
-
- debug3("%s: revoke type %s", __func__, sshkey_type(key));
- if ((r = plain_key_blob(key, &blob, &len)) != 0)
- return r;
- return revoke_blob(&krl->revoked_keys, blob, len);
-}
-
-int
-ssh_krl_revoke_key_sha1(struct ssh_krl *krl, const struct sshkey *key)
-{
- u_char *blob;
- size_t len;
- int r;
-
- debug3("%s: revoke type %s by sha1", __func__, sshkey_type(key));
- if ((r = sshkey_fingerprint_raw(key, SSH_DIGEST_SHA1,
- &blob, &len)) != 0)
- return r;
- return revoke_blob(&krl->revoked_sha1s, blob, len);
-}
-
-int
-ssh_krl_revoke_key(struct ssh_krl *krl, const struct sshkey *key)
-{
- if (!sshkey_is_cert(key))
- return ssh_krl_revoke_key_sha1(krl, key);
-
- if (key->cert->serial == 0) {
- return ssh_krl_revoke_cert_by_key_id(krl,
- key->cert->signature_key,
- key->cert->key_id);
- } else {
- return ssh_krl_revoke_cert_by_serial(krl,
- key->cert->signature_key,
- key->cert->serial);
- }
-}
-
-/*
- * Select the most compact section type to emit next in a KRL based on
- * the current section type, the run length of contiguous revoked serial
- * numbers and the gaps from the last and to the next revoked serial.
- * Applies a mostly-accurate bit cost model to select the section type
- * that will minimise the size of the resultant KRL.
- */
-static int
-choose_next_state(int current_state, u_int64_t contig, int final,
- u_int64_t last_gap, u_int64_t next_gap, int *force_new_section)
-{
- int new_state;
- u_int64_t cost, cost_list, cost_range, cost_bitmap, cost_bitmap_restart;
-
- /*
- * Avoid unsigned overflows.
- * The limits are high enough to avoid confusing the calculations.
- */
- contig = MIN(contig, 1ULL<<31);
- last_gap = MIN(last_gap, 1ULL<<31);
- next_gap = MIN(next_gap, 1ULL<<31);
-
- /*
- * Calculate the cost to switch from the current state to candidates.
- * NB. range sections only ever contain a single range, so their
- * switching cost is independent of the current_state.
- */
- cost_list = cost_bitmap = cost_bitmap_restart = 0;
- cost_range = 8;
- switch (current_state) {
- case KRL_SECTION_CERT_SERIAL_LIST:
- cost_bitmap_restart = cost_bitmap = 8 + 64;
- break;
- case KRL_SECTION_CERT_SERIAL_BITMAP:
- cost_list = 8;
- cost_bitmap_restart = 8 + 64;
- break;
- case KRL_SECTION_CERT_SERIAL_RANGE:
- case 0:
- cost_bitmap_restart = cost_bitmap = 8 + 64;
- cost_list = 8;
- }
-
- /* Estimate base cost in bits of each section type */
- cost_list += 64 * contig + (final ? 0 : 8+64);
- cost_range += (2 * 64) + (final ? 0 : 8+64);
- cost_bitmap += last_gap + contig + (final ? 0 : MIN(next_gap, 8+64));
- cost_bitmap_restart += contig + (final ? 0 : MIN(next_gap, 8+64));
-
- /* Convert to byte costs for actual comparison */
- cost_list = (cost_list + 7) / 8;
- cost_bitmap = (cost_bitmap + 7) / 8;
- cost_bitmap_restart = (cost_bitmap_restart + 7) / 8;
- cost_range = (cost_range + 7) / 8;
-
- /* Now pick the best choice */
- *force_new_section = 0;
- new_state = KRL_SECTION_CERT_SERIAL_BITMAP;
- cost = cost_bitmap;
- if (cost_range < cost) {
- new_state = KRL_SECTION_CERT_SERIAL_RANGE;
- cost = cost_range;
- }
- if (cost_list < cost) {
- new_state = KRL_SECTION_CERT_SERIAL_LIST;
- cost = cost_list;
- }
- if (cost_bitmap_restart < cost) {
- new_state = KRL_SECTION_CERT_SERIAL_BITMAP;
- *force_new_section = 1;
- cost = cost_bitmap_restart;
- }
- KRL_DBG(("%s: contig %llu last_gap %llu next_gap %llu final %d, costs:"
- "list %llu range %llu bitmap %llu new bitmap %llu, "
- "selected 0x%02x%s", __func__, (long long unsigned)contig,
- (long long unsigned)last_gap, (long long unsigned)next_gap, final,
- (long long unsigned)cost_list, (long long unsigned)cost_range,
- (long long unsigned)cost_bitmap,
- (long long unsigned)cost_bitmap_restart, new_state,
- *force_new_section ? " restart" : ""));
- return new_state;
-}
-
-static int
-put_bitmap(struct sshbuf *buf, struct bitmap *bitmap)
-{
- size_t len;
- u_char *blob;
- int r;
-
- len = bitmap_nbytes(bitmap);
- if ((blob = malloc(len)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if (bitmap_to_string(bitmap, blob, len) != 0) {
- free(blob);
- return SSH_ERR_INTERNAL_ERROR;
- }
- r = sshbuf_put_bignum2_bytes(buf, blob, len);
- free(blob);
- return r;
-}
-
-/* Generate a KRL_SECTION_CERTIFICATES KRL section */
-static int
-revoked_certs_generate(struct revoked_certs *rc, struct sshbuf *buf)
-{
- int final, force_new_sect, r = SSH_ERR_INTERNAL_ERROR;
- u_int64_t i, contig, gap, last = 0, bitmap_start = 0;
- struct revoked_serial *rs, *nrs;
- struct revoked_key_id *rki;
- int next_state, state = 0;
- struct sshbuf *sect;
- struct bitmap *bitmap = NULL;
-
- if ((sect = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
-
- /* Store the header: optional CA scope key, reserved */
- if (rc->ca_key == NULL) {
- if ((r = sshbuf_put_string(buf, NULL, 0)) != 0)
- goto out;
- } else {
- if ((r = sshkey_puts(rc->ca_key, buf)) != 0)
- goto out;
- }
- if ((r = sshbuf_put_string(buf, NULL, 0)) != 0)
- goto out;
-
- /* Store the revoked serials. */
- for (rs = RB_MIN(revoked_serial_tree, &rc->revoked_serials);
- rs != NULL;
- rs = RB_NEXT(revoked_serial_tree, &rc->revoked_serials, rs)) {
- KRL_DBG(("%s: serial %llu:%llu state 0x%02x", __func__,
- (long long unsigned)rs->lo, (long long unsigned)rs->hi,
- state));
-
- /* Check contiguous length and gap to next section (if any) */
- nrs = RB_NEXT(revoked_serial_tree, &rc->revoked_serials, rs);
- final = nrs == NULL;
- gap = nrs == NULL ? 0 : nrs->lo - rs->hi;
- contig = 1 + (rs->hi - rs->lo);
-
- /* Choose next state based on these */
- next_state = choose_next_state(state, contig, final,
- state == 0 ? 0 : rs->lo - last, gap, &force_new_sect);
-
- /*
- * If the current section is a range section or has a different
- * type to the next section, then finish it off now.
- */
- if (state != 0 && (force_new_sect || next_state != state ||
- state == KRL_SECTION_CERT_SERIAL_RANGE)) {
- KRL_DBG(("%s: finish state 0x%02x", __func__, state));
- switch (state) {
- case KRL_SECTION_CERT_SERIAL_LIST:
- case KRL_SECTION_CERT_SERIAL_RANGE:
- break;
- case KRL_SECTION_CERT_SERIAL_BITMAP:
- if ((r = put_bitmap(sect, bitmap)) != 0)
- goto out;
- bitmap_free(bitmap);
- bitmap = NULL;
- break;
- }
- if ((r = sshbuf_put_u8(buf, state)) != 0 ||
- (r = sshbuf_put_stringb(buf, sect)) != 0)
- goto out;
- sshbuf_reset(sect);
- }
-
- /* If we are starting a new section then prepare it now */
- if (next_state != state || force_new_sect) {
- KRL_DBG(("%s: start state 0x%02x", __func__,
- next_state));
- state = next_state;
- sshbuf_reset(sect);
- switch (state) {
- case KRL_SECTION_CERT_SERIAL_LIST:
- case KRL_SECTION_CERT_SERIAL_RANGE:
- break;
- case KRL_SECTION_CERT_SERIAL_BITMAP:
- if ((bitmap = bitmap_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- bitmap_start = rs->lo;
- if ((r = sshbuf_put_u64(sect,
- bitmap_start)) != 0)
- goto out;
- break;
- }
- }
-
- /* Perform section-specific processing */
- switch (state) {
- case KRL_SECTION_CERT_SERIAL_LIST:
- for (i = 0; i < contig; i++) {
- if ((r = sshbuf_put_u64(sect, rs->lo + i)) != 0)
- goto out;
- }
- break;
- case KRL_SECTION_CERT_SERIAL_RANGE:
- if ((r = sshbuf_put_u64(sect, rs->lo)) != 0 ||
- (r = sshbuf_put_u64(sect, rs->hi)) != 0)
- goto out;
- break;
- case KRL_SECTION_CERT_SERIAL_BITMAP:
- if (rs->lo - bitmap_start > INT_MAX) {
- error("%s: insane bitmap gap", __func__);
- goto out;
- }
- for (i = 0; i < contig; i++) {
- if (bitmap_set_bit(bitmap,
- rs->lo + i - bitmap_start) != 0) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- }
- break;
- }
- last = rs->hi;
- }
- /* Flush the remaining section, if any */
- if (state != 0) {
- KRL_DBG(("%s: serial final flush for state 0x%02x",
- __func__, state));
- switch (state) {
- case KRL_SECTION_CERT_SERIAL_LIST:
- case KRL_SECTION_CERT_SERIAL_RANGE:
- break;
- case KRL_SECTION_CERT_SERIAL_BITMAP:
- if ((r = put_bitmap(sect, bitmap)) != 0)
- goto out;
- bitmap_free(bitmap);
- bitmap = NULL;
- break;
- }
- if ((r = sshbuf_put_u8(buf, state)) != 0 ||
- (r = sshbuf_put_stringb(buf, sect)) != 0)
- goto out;
- }
- KRL_DBG(("%s: serial done ", __func__));
-
- /* Now output a section for any revocations by key ID */
- sshbuf_reset(sect);
- RB_FOREACH(rki, revoked_key_id_tree, &rc->revoked_key_ids) {
- KRL_DBG(("%s: key ID %s", __func__, rki->key_id));
- if ((r = sshbuf_put_cstring(sect, rki->key_id)) != 0)
- goto out;
- }
- if (sshbuf_len(sect) != 0) {
- if ((r = sshbuf_put_u8(buf, KRL_SECTION_CERT_KEY_ID)) != 0 ||
- (r = sshbuf_put_stringb(buf, sect)) != 0)
- goto out;
- }
- r = 0;
- out:
- bitmap_free(bitmap);
- sshbuf_free(sect);
- return r;
-}
-
-int
-ssh_krl_to_blob(struct ssh_krl *krl, struct sshbuf *buf,
- const struct sshkey **sign_keys, u_int nsign_keys)
-{
- int r = SSH_ERR_INTERNAL_ERROR;
- struct revoked_certs *rc;
- struct revoked_blob *rb;
- struct sshbuf *sect;
- u_char *sblob = NULL;
- size_t slen, i;
-
- if (krl->generated_date == 0)
- krl->generated_date = time(NULL);
-
- if ((sect = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
-
- /* Store the header */
- if ((r = sshbuf_put(buf, KRL_MAGIC, sizeof(KRL_MAGIC) - 1)) != 0 ||
- (r = sshbuf_put_u32(buf, KRL_FORMAT_VERSION)) != 0 ||
- (r = sshbuf_put_u64(buf, krl->krl_version)) != 0 ||
- (r = sshbuf_put_u64(buf, krl->generated_date)) != 0 ||
- (r = sshbuf_put_u64(buf, krl->flags)) != 0 ||
- (r = sshbuf_put_string(buf, NULL, 0)) != 0 ||
- (r = sshbuf_put_cstring(buf, krl->comment)) != 0)
- goto out;
-
- /* Store sections for revoked certificates */
- TAILQ_FOREACH(rc, &krl->revoked_certs, entry) {
- sshbuf_reset(sect);
- if ((r = revoked_certs_generate(rc, sect)) != 0)
- goto out;
- if ((r = sshbuf_put_u8(buf, KRL_SECTION_CERTIFICATES)) != 0 ||
- (r = sshbuf_put_stringb(buf, sect)) != 0)
- goto out;
- }
-
- /* Finally, output sections for revocations by public key/hash */
- sshbuf_reset(sect);
- RB_FOREACH(rb, revoked_blob_tree, &krl->revoked_keys) {
- KRL_DBG(("%s: key len %zu ", __func__, rb->len));
- if ((r = sshbuf_put_string(sect, rb->blob, rb->len)) != 0)
- goto out;
- }
- if (sshbuf_len(sect) != 0) {
- if ((r = sshbuf_put_u8(buf, KRL_SECTION_EXPLICIT_KEY)) != 0 ||
- (r = sshbuf_put_stringb(buf, sect)) != 0)
- goto out;
- }
- sshbuf_reset(sect);
- RB_FOREACH(rb, revoked_blob_tree, &krl->revoked_sha1s) {
- KRL_DBG(("%s: hash len %zu ", __func__, rb->len));
- if ((r = sshbuf_put_string(sect, rb->blob, rb->len)) != 0)
- goto out;
- }
- if (sshbuf_len(sect) != 0) {
- if ((r = sshbuf_put_u8(buf,
- KRL_SECTION_FINGERPRINT_SHA1)) != 0 ||
- (r = sshbuf_put_stringb(buf, sect)) != 0)
- goto out;
- }
-
- for (i = 0; i < nsign_keys; i++) {
- KRL_DBG(("%s: signature key %s", __func__,
- sshkey_ssh_name(sign_keys[i])));
- if ((r = sshbuf_put_u8(buf, KRL_SECTION_SIGNATURE)) != 0 ||
- (r = sshkey_puts(sign_keys[i], buf)) != 0)
- goto out;
-
- if ((r = sshkey_sign(sign_keys[i], &sblob, &slen,
- sshbuf_ptr(buf), sshbuf_len(buf), NULL, 0)) != 0)
- goto out;
- KRL_DBG(("%s: signature sig len %zu", __func__, slen));
- if ((r = sshbuf_put_string(buf, sblob, slen)) != 0)
- goto out;
- }
-
- r = 0;
- out:
- free(sblob);
- sshbuf_free(sect);
- return r;
-}
-
-static void
-format_timestamp(u_int64_t timestamp, char *ts, size_t nts)
-{
- time_t t;
- struct tm *tm;
-
- t = timestamp;
- tm = localtime(&t);
- if (tm == NULL)
- strlcpy(ts, "<INVALID>", nts);
- else {
- *ts = '\0';
- strftime(ts, nts, "%Y%m%dT%H%M%S", tm);
- }
-}
-
-static int
-parse_revoked_certs(struct sshbuf *buf, struct ssh_krl *krl)
-{
- int r = SSH_ERR_INTERNAL_ERROR;
- u_char type;
- const u_char *blob;
- size_t blen, nbits;
- struct sshbuf *subsect = NULL;
- u_int64_t serial, serial_lo, serial_hi;
- struct bitmap *bitmap = NULL;
- char *key_id = NULL;
- struct sshkey *ca_key = NULL;
-
- if ((subsect = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
-
- /* Header: key, reserved */
- if ((r = sshbuf_get_string_direct(buf, &blob, &blen)) != 0 ||
- (r = sshbuf_skip_string(buf)) != 0)
- goto out;
- if (blen != 0 && (r = sshkey_from_blob(blob, blen, &ca_key)) != 0)
- goto out;
-
- while (sshbuf_len(buf) > 0) {
- sshbuf_free(subsect);
- subsect = NULL;
- if ((r = sshbuf_get_u8(buf, &type)) != 0 ||
- (r = sshbuf_froms(buf, &subsect)) != 0)
- goto out;
- KRL_DBG(("%s: subsection type 0x%02x", __func__, type));
- /* sshbuf_dump(subsect, stderr); */
-
- switch (type) {
- case KRL_SECTION_CERT_SERIAL_LIST:
- while (sshbuf_len(subsect) > 0) {
- if ((r = sshbuf_get_u64(subsect, &serial)) != 0)
- goto out;
- if ((r = ssh_krl_revoke_cert_by_serial(krl,
- ca_key, serial)) != 0)
- goto out;
- }
- break;
- case KRL_SECTION_CERT_SERIAL_RANGE:
- if ((r = sshbuf_get_u64(subsect, &serial_lo)) != 0 ||
- (r = sshbuf_get_u64(subsect, &serial_hi)) != 0)
- goto out;
- if ((r = ssh_krl_revoke_cert_by_serial_range(krl,
- ca_key, serial_lo, serial_hi)) != 0)
- goto out;
- break;
- case KRL_SECTION_CERT_SERIAL_BITMAP:
- if ((bitmap = bitmap_new()) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = sshbuf_get_u64(subsect, &serial_lo)) != 0 ||
- (r = sshbuf_get_bignum2_bytes_direct(subsect,
- &blob, &blen)) != 0)
- goto out;
- if (bitmap_from_string(bitmap, blob, blen) != 0) {
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- nbits = bitmap_nbits(bitmap);
- for (serial = 0; serial < (u_int64_t)nbits; serial++) {
- if (serial > 0 && serial_lo + serial == 0) {
- error("%s: bitmap wraps u64", __func__);
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- if (!bitmap_test_bit(bitmap, serial))
- continue;
- if ((r = ssh_krl_revoke_cert_by_serial(krl,
- ca_key, serial_lo + serial)) != 0)
- goto out;
- }
- bitmap_free(bitmap);
- bitmap = NULL;
- break;
- case KRL_SECTION_CERT_KEY_ID:
- while (sshbuf_len(subsect) > 0) {
- if ((r = sshbuf_get_cstring(subsect,
- &key_id, NULL)) != 0)
- goto out;
- if ((r = ssh_krl_revoke_cert_by_key_id(krl,
- ca_key, key_id)) != 0)
- goto out;
- free(key_id);
- key_id = NULL;
- }
- break;
- default:
- error("Unsupported KRL certificate section %u", type);
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- if (sshbuf_len(subsect) > 0) {
- error("KRL certificate section contains unparsed data");
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- }
-
- r = 0;
- out:
- if (bitmap != NULL)
- bitmap_free(bitmap);
- free(key_id);
- sshkey_free(ca_key);
- sshbuf_free(subsect);
- return r;
-}
-
-
-/* Attempt to parse a KRL, checking its signature (if any) with sign_ca_keys. */
-int
-ssh_krl_from_blob(struct sshbuf *buf, struct ssh_krl **krlp,
- const struct sshkey **sign_ca_keys, size_t nsign_ca_keys)
-{
- struct sshbuf *copy = NULL, *sect = NULL;
- struct ssh_krl *krl = NULL;
- char timestamp[64];
- int r = SSH_ERR_INTERNAL_ERROR, sig_seen;
- struct sshkey *key = NULL, **ca_used = NULL, **tmp_ca_used;
- u_char type, *rdata = NULL;
- const u_char *blob;
- size_t i, j, sig_off, sects_off, rlen, blen, nca_used;
- u_int format_version;
-
- nca_used = 0;
- *krlp = NULL;
- if (sshbuf_len(buf) < sizeof(KRL_MAGIC) - 1 ||
- memcmp(sshbuf_ptr(buf), KRL_MAGIC, sizeof(KRL_MAGIC) - 1) != 0) {
- debug3("%s: not a KRL", __func__);
- return SSH_ERR_KRL_BAD_MAGIC;
- }
-
- /* Take a copy of the KRL buffer so we can verify its signature later */
- if ((copy = sshbuf_fromb(buf)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = sshbuf_consume(copy, sizeof(KRL_MAGIC) - 1)) != 0)
- goto out;
-
- if ((krl = ssh_krl_init()) == NULL) {
- error("%s: alloc failed", __func__);
- goto out;
- }
-
- if ((r = sshbuf_get_u32(copy, &format_version)) != 0)
- goto out;
- if (format_version != KRL_FORMAT_VERSION) {
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- if ((r = sshbuf_get_u64(copy, &krl->krl_version)) != 0 ||
- (r = sshbuf_get_u64(copy, &krl->generated_date)) != 0 ||
- (r = sshbuf_get_u64(copy, &krl->flags)) != 0 ||
- (r = sshbuf_skip_string(copy)) != 0 ||
- (r = sshbuf_get_cstring(copy, &krl->comment, NULL)) != 0)
- goto out;
-
- format_timestamp(krl->generated_date, timestamp, sizeof(timestamp));
- debug("KRL version %llu generated at %s%s%s",
- (long long unsigned)krl->krl_version, timestamp,
- *krl->comment ? ": " : "", krl->comment);
-
- /*
- * 1st pass: verify signatures, if any. This is done to avoid
- * detailed parsing of data whose provenance is unverified.
- */
- sig_seen = 0;
- if (sshbuf_len(buf) < sshbuf_len(copy)) {
- /* Shouldn't happen */
- r = SSH_ERR_INTERNAL_ERROR;
- goto out;
- }
- sects_off = sshbuf_len(buf) - sshbuf_len(copy);
- while (sshbuf_len(copy) > 0) {
- if ((r = sshbuf_get_u8(copy, &type)) != 0 ||
- (r = sshbuf_get_string_direct(copy, &blob, &blen)) != 0)
- goto out;
- KRL_DBG(("%s: first pass, section 0x%02x", __func__, type));
- if (type != KRL_SECTION_SIGNATURE) {
- if (sig_seen) {
- error("KRL contains non-signature section "
- "after signature");
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- /* Not interested for now. */
- continue;
- }
- sig_seen = 1;
- /* First string component is the signing key */
- if ((r = sshkey_from_blob(blob, blen, &key)) != 0) {
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- if (sshbuf_len(buf) < sshbuf_len(copy)) {
- /* Shouldn't happen */
- r = SSH_ERR_INTERNAL_ERROR;
- goto out;
- }
- sig_off = sshbuf_len(buf) - sshbuf_len(copy);
- /* Second string component is the signature itself */
- if ((r = sshbuf_get_string_direct(copy, &blob, &blen)) != 0) {
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- /* Check signature over entire KRL up to this point */
- if ((r = sshkey_verify(key, blob, blen,
- sshbuf_ptr(buf), sig_off, 0)) != 0)
- goto out;
- /* Check if this key has already signed this KRL */
- for (i = 0; i < nca_used; i++) {
- if (sshkey_equal(ca_used[i], key)) {
- error("KRL signed more than once with "
- "the same key");
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- }
- /* Record keys used to sign the KRL */
- tmp_ca_used = reallocarray(ca_used, nca_used + 1,
- sizeof(*ca_used));
- if (tmp_ca_used == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- ca_used = tmp_ca_used;
- ca_used[nca_used++] = key;
- key = NULL;
- }
-
- if (sshbuf_len(copy) != 0) {
- /* Shouldn't happen */
- r = SSH_ERR_INTERNAL_ERROR;
- goto out;
- }
-
- /*
- * 2nd pass: parse and load the KRL, skipping the header to the point
- * where the section start.
- */
- sshbuf_free(copy);
- if ((copy = sshbuf_fromb(buf)) == NULL) {
- r = SSH_ERR_ALLOC_FAIL;
- goto out;
- }
- if ((r = sshbuf_consume(copy, sects_off)) != 0)
- goto out;
- while (sshbuf_len(copy) > 0) {
- sshbuf_free(sect);
- sect = NULL;
- if ((r = sshbuf_get_u8(copy, &type)) != 0 ||
- (r = sshbuf_froms(copy, §)) != 0)
- goto out;
- KRL_DBG(("%s: second pass, section 0x%02x", __func__, type));
-
- switch (type) {
- case KRL_SECTION_CERTIFICATES:
- if ((r = parse_revoked_certs(sect, krl)) != 0)
- goto out;
- break;
- case KRL_SECTION_EXPLICIT_KEY:
- case KRL_SECTION_FINGERPRINT_SHA1:
- while (sshbuf_len(sect) > 0) {
- if ((r = sshbuf_get_string(sect,
- &rdata, &rlen)) != 0)
- goto out;
- if (type == KRL_SECTION_FINGERPRINT_SHA1 &&
- rlen != 20) {
- error("%s: bad SHA1 length", __func__);
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- if ((r = revoke_blob(
- type == KRL_SECTION_EXPLICIT_KEY ?
- &krl->revoked_keys : &krl->revoked_sha1s,
- rdata, rlen)) != 0)
- goto out;
- rdata = NULL; /* revoke_blob frees rdata */
- }
- break;
- case KRL_SECTION_SIGNATURE:
- /* Handled above, but still need to stay in synch */
- sshbuf_reset(sect);
- sect = NULL;
- if ((r = sshbuf_skip_string(copy)) != 0)
- goto out;
- break;
- default:
- error("Unsupported KRL section %u", type);
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- if (sect != NULL && sshbuf_len(sect) > 0) {
- error("KRL section contains unparsed data");
- r = SSH_ERR_INVALID_FORMAT;
- goto out;
- }
- }
-
- /* Check that the key(s) used to sign the KRL weren't revoked */
- sig_seen = 0;
- for (i = 0; i < nca_used; i++) {
- if (ssh_krl_check_key(krl, ca_used[i]) == 0)
- sig_seen = 1;
- else {
- sshkey_free(ca_used[i]);
- ca_used[i] = NULL;
- }
- }
- if (nca_used && !sig_seen) {
- error("All keys used to sign KRL were revoked");
- r = SSH_ERR_KEY_REVOKED;
- goto out;
- }
-
- /* If we have CA keys, then verify that one was used to sign the KRL */
- if (sig_seen && nsign_ca_keys != 0) {
- sig_seen = 0;
- for (i = 0; !sig_seen && i < nsign_ca_keys; i++) {
- for (j = 0; j < nca_used; j++) {
- if (ca_used[j] == NULL)
- continue;
- if (sshkey_equal(ca_used[j], sign_ca_keys[i])) {
- sig_seen = 1;
- break;
- }
- }
- }
- if (!sig_seen) {
- r = SSH_ERR_SIGNATURE_INVALID;
- error("KRL not signed with any trusted key");
- goto out;
- }
- }
-
- *krlp = krl;
- r = 0;
- out:
- if (r != 0)
- ssh_krl_free(krl);
- for (i = 0; i < nca_used; i++)
- sshkey_free(ca_used[i]);
- free(ca_used);
- free(rdata);
- sshkey_free(key);
- sshbuf_free(copy);
- sshbuf_free(sect);
- return r;
-}
-
-/* Checks certificate serial number and key ID revocation */
-static int
-is_cert_revoked(const struct sshkey *key, struct revoked_certs *rc)
-{
- struct revoked_serial rs, *ers;
- struct revoked_key_id rki, *erki;
-
- /* Check revocation by cert key ID */
- memset(&rki, 0, sizeof(rki));
- rki.key_id = key->cert->key_id;
- erki = RB_FIND(revoked_key_id_tree, &rc->revoked_key_ids, &rki);
- if (erki != NULL) {
- KRL_DBG(("%s: revoked by key ID", __func__));
- return SSH_ERR_KEY_REVOKED;
- }
-
- /*
- * Zero serials numbers are ignored (it's the default when the
- * CA doesn't specify one).
- */
- if (key->cert->serial == 0)
- return 0;
-
- memset(&rs, 0, sizeof(rs));
- rs.lo = rs.hi = key->cert->serial;
- ers = RB_FIND(revoked_serial_tree, &rc->revoked_serials, &rs);
- if (ers != NULL) {
- KRL_DBG(("%s: revoked serial %llu matched %llu:%llu", __func__,
- key->cert->serial, ers->lo, ers->hi));
- return SSH_ERR_KEY_REVOKED;
- }
- return 0;
-}
-
-/* Checks whether a given key/cert is revoked. Does not check its CA */
-static int
-is_key_revoked(struct ssh_krl *krl, const struct sshkey *key)
-{
- struct revoked_blob rb, *erb;
- struct revoked_certs *rc;
- int r;
-
- /* Check explicitly revoked hashes first */
- memset(&rb, 0, sizeof(rb));
- if ((r = sshkey_fingerprint_raw(key, SSH_DIGEST_SHA1,
- &rb.blob, &rb.len)) != 0)
- return r;
- erb = RB_FIND(revoked_blob_tree, &krl->revoked_sha1s, &rb);
- free(rb.blob);
- if (erb != NULL) {
- KRL_DBG(("%s: revoked by key SHA1", __func__));
- return SSH_ERR_KEY_REVOKED;
- }
-
- /* Next, explicit keys */
- memset(&rb, 0, sizeof(rb));
- if ((r = plain_key_blob(key, &rb.blob, &rb.len)) != 0)
- return r;
- erb = RB_FIND(revoked_blob_tree, &krl->revoked_keys, &rb);
- free(rb.blob);
- if (erb != NULL) {
- KRL_DBG(("%s: revoked by explicit key", __func__));
- return SSH_ERR_KEY_REVOKED;
- }
-
- if (!sshkey_is_cert(key))
- return 0;
-
- /* Check cert revocation for the specified CA */
- if ((r = revoked_certs_for_ca_key(krl, key->cert->signature_key,
- &rc, 0)) != 0)
- return r;
- if (rc != NULL) {
- if ((r = is_cert_revoked(key, rc)) != 0)
- return r;
- }
- /* Check cert revocation for the wildcard CA */
- if ((r = revoked_certs_for_ca_key(krl, NULL, &rc, 0)) != 0)
- return r;
- if (rc != NULL) {
- if ((r = is_cert_revoked(key, rc)) != 0)
- return r;
- }
-
- KRL_DBG(("%s: %llu no match", __func__, key->cert->serial));
- return 0;
-}
-
-int
-ssh_krl_check_key(struct ssh_krl *krl, const struct sshkey *key)
-{
- int r;
-
- KRL_DBG(("%s: checking key", __func__));
- if ((r = is_key_revoked(krl, key)) != 0)
- return r;
- if (sshkey_is_cert(key)) {
- debug2("%s: checking CA key", __func__);
- if ((r = is_key_revoked(krl, key->cert->signature_key)) != 0)
- return r;
- }
- KRL_DBG(("%s: key okay", __func__));
- return 0;
-}
-
-int
-ssh_krl_file_contains_key(const char *path, const struct sshkey *key)
-{
- struct sshbuf *krlbuf = NULL;
- struct ssh_krl *krl = NULL;
- int oerrno = 0, r, fd;
-
- if (path == NULL)
- return 0;
-
- if ((krlbuf = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if ((fd = open(path, O_RDONLY)) == -1) {
- r = SSH_ERR_SYSTEM_ERROR;
- oerrno = errno;
- goto out;
- }
- if ((r = sshkey_load_file(fd, krlbuf)) != 0) {
- oerrno = errno;
- goto out;
- }
- if ((r = ssh_krl_from_blob(krlbuf, &krl, NULL, 0)) != 0)
- goto out;
- debug2("%s: checking KRL %s", __func__, path);
- r = ssh_krl_check_key(krl, key);
- out:
- close(fd);
- sshbuf_free(krlbuf);
- ssh_krl_free(krl);
- if (r != 0)
- errno = oerrno;
- return r;
-}
Copied: vendor-crypto/openssh/7.9p1/krl.c (from rev 12210, vendor-crypto/openssh/dist/krl.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/krl.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/krl.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,1366 @@
+/*
+ * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $OpenBSD: krl.c,v 1.42 2018/09/12 01:21:34 djm Exp $ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <openbsd-compat/sys-tree.h>
+#include <openbsd-compat/sys-queue.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include "sshbuf.h"
+#include "ssherr.h"
+#include "sshkey.h"
+#include "authfile.h"
+#include "misc.h"
+#include "log.h"
+#include "digest.h"
+#include "bitmap.h"
+
+#include "krl.h"
+
+/* #define DEBUG_KRL */
+#ifdef DEBUG_KRL
+# define KRL_DBG(x) debug3 x
+#else
+# define KRL_DBG(x)
+#endif
+
+/*
+ * Trees of revoked serial numbers, key IDs and keys. This allows
+ * quick searching, querying and producing lists in canonical order.
+ */
+
+/* Tree of serial numbers. XXX make smarter: really need a real sparse bitmap */
+struct revoked_serial {
+ u_int64_t lo, hi;
+ RB_ENTRY(revoked_serial) tree_entry;
+};
+static int serial_cmp(struct revoked_serial *a, struct revoked_serial *b);
+RB_HEAD(revoked_serial_tree, revoked_serial);
+RB_GENERATE_STATIC(revoked_serial_tree, revoked_serial, tree_entry, serial_cmp);
+
+/* Tree of key IDs */
+struct revoked_key_id {
+ char *key_id;
+ RB_ENTRY(revoked_key_id) tree_entry;
+};
+static int key_id_cmp(struct revoked_key_id *a, struct revoked_key_id *b);
+RB_HEAD(revoked_key_id_tree, revoked_key_id);
+RB_GENERATE_STATIC(revoked_key_id_tree, revoked_key_id, tree_entry, key_id_cmp);
+
+/* Tree of blobs (used for keys and fingerprints) */
+struct revoked_blob {
+ u_char *blob;
+ size_t len;
+ RB_ENTRY(revoked_blob) tree_entry;
+};
+static int blob_cmp(struct revoked_blob *a, struct revoked_blob *b);
+RB_HEAD(revoked_blob_tree, revoked_blob);
+RB_GENERATE_STATIC(revoked_blob_tree, revoked_blob, tree_entry, blob_cmp);
+
+/* Tracks revoked certs for a single CA */
+struct revoked_certs {
+ struct sshkey *ca_key;
+ struct revoked_serial_tree revoked_serials;
+ struct revoked_key_id_tree revoked_key_ids;
+ TAILQ_ENTRY(revoked_certs) entry;
+};
+TAILQ_HEAD(revoked_certs_list, revoked_certs);
+
+struct ssh_krl {
+ u_int64_t krl_version;
+ u_int64_t generated_date;
+ u_int64_t flags;
+ char *comment;
+ struct revoked_blob_tree revoked_keys;
+ struct revoked_blob_tree revoked_sha1s;
+ struct revoked_blob_tree revoked_sha256s;
+ struct revoked_certs_list revoked_certs;
+};
+
+/* Return equal if a and b overlap */
+static int
+serial_cmp(struct revoked_serial *a, struct revoked_serial *b)
+{
+ if (a->hi >= b->lo && a->lo <= b->hi)
+ return 0;
+ return a->lo < b->lo ? -1 : 1;
+}
+
+static int
+key_id_cmp(struct revoked_key_id *a, struct revoked_key_id *b)
+{
+ return strcmp(a->key_id, b->key_id);
+}
+
+static int
+blob_cmp(struct revoked_blob *a, struct revoked_blob *b)
+{
+ int r;
+
+ if (a->len != b->len) {
+ if ((r = memcmp(a->blob, b->blob, MINIMUM(a->len, b->len))) != 0)
+ return r;
+ return a->len > b->len ? 1 : -1;
+ } else
+ return memcmp(a->blob, b->blob, a->len);
+}
+
+struct ssh_krl *
+ssh_krl_init(void)
+{
+ struct ssh_krl *krl;
+
+ if ((krl = calloc(1, sizeof(*krl))) == NULL)
+ return NULL;
+ RB_INIT(&krl->revoked_keys);
+ RB_INIT(&krl->revoked_sha1s);
+ RB_INIT(&krl->revoked_sha256s);
+ TAILQ_INIT(&krl->revoked_certs);
+ return krl;
+}
+
+static void
+revoked_certs_free(struct revoked_certs *rc)
+{
+ struct revoked_serial *rs, *trs;
+ struct revoked_key_id *rki, *trki;
+
+ RB_FOREACH_SAFE(rs, revoked_serial_tree, &rc->revoked_serials, trs) {
+ RB_REMOVE(revoked_serial_tree, &rc->revoked_serials, rs);
+ free(rs);
+ }
+ RB_FOREACH_SAFE(rki, revoked_key_id_tree, &rc->revoked_key_ids, trki) {
+ RB_REMOVE(revoked_key_id_tree, &rc->revoked_key_ids, rki);
+ free(rki->key_id);
+ free(rki);
+ }
+ sshkey_free(rc->ca_key);
+}
+
+void
+ssh_krl_free(struct ssh_krl *krl)
+{
+ struct revoked_blob *rb, *trb;
+ struct revoked_certs *rc, *trc;
+
+ if (krl == NULL)
+ return;
+
+ free(krl->comment);
+ RB_FOREACH_SAFE(rb, revoked_blob_tree, &krl->revoked_keys, trb) {
+ RB_REMOVE(revoked_blob_tree, &krl->revoked_keys, rb);
+ free(rb->blob);
+ free(rb);
+ }
+ RB_FOREACH_SAFE(rb, revoked_blob_tree, &krl->revoked_sha1s, trb) {
+ RB_REMOVE(revoked_blob_tree, &krl->revoked_sha1s, rb);
+ free(rb->blob);
+ free(rb);
+ }
+ RB_FOREACH_SAFE(rb, revoked_blob_tree, &krl->revoked_sha256s, trb) {
+ RB_REMOVE(revoked_blob_tree, &krl->revoked_sha256s, rb);
+ free(rb->blob);
+ free(rb);
+ }
+ TAILQ_FOREACH_SAFE(rc, &krl->revoked_certs, entry, trc) {
+ TAILQ_REMOVE(&krl->revoked_certs, rc, entry);
+ revoked_certs_free(rc);
+ }
+}
+
+void
+ssh_krl_set_version(struct ssh_krl *krl, u_int64_t version)
+{
+ krl->krl_version = version;
+}
+
+int
+ssh_krl_set_comment(struct ssh_krl *krl, const char *comment)
+{
+ free(krl->comment);
+ if ((krl->comment = strdup(comment)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ return 0;
+}
+
+/*
+ * Find the revoked_certs struct for a CA key. If allow_create is set then
+ * create a new one in the tree if one did not exist already.
+ */
+static int
+revoked_certs_for_ca_key(struct ssh_krl *krl, const struct sshkey *ca_key,
+ struct revoked_certs **rcp, int allow_create)
+{
+ struct revoked_certs *rc;
+ int r;
+
+ *rcp = NULL;
+ TAILQ_FOREACH(rc, &krl->revoked_certs, entry) {
+ if ((ca_key == NULL && rc->ca_key == NULL) ||
+ sshkey_equal(rc->ca_key, ca_key)) {
+ *rcp = rc;
+ return 0;
+ }
+ }
+ if (!allow_create)
+ return 0;
+ /* If this CA doesn't exist in the list then add it now */
+ if ((rc = calloc(1, sizeof(*rc))) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if (ca_key == NULL)
+ rc->ca_key = NULL;
+ else if ((r = sshkey_from_private(ca_key, &rc->ca_key)) != 0) {
+ free(rc);
+ return r;
+ }
+ RB_INIT(&rc->revoked_serials);
+ RB_INIT(&rc->revoked_key_ids);
+ TAILQ_INSERT_TAIL(&krl->revoked_certs, rc, entry);
+ KRL_DBG(("%s: new CA %s", __func__,
+ ca_key == NULL ? "*" : sshkey_type(ca_key)));
+ *rcp = rc;
+ return 0;
+}
+
+static int
+insert_serial_range(struct revoked_serial_tree *rt, u_int64_t lo, u_int64_t hi)
+{
+ struct revoked_serial rs, *ers, *crs, *irs;
+
+ KRL_DBG(("%s: insert %llu:%llu", __func__, lo, hi));
+ memset(&rs, 0, sizeof(rs));
+ rs.lo = lo;
+ rs.hi = hi;
+ ers = RB_NFIND(revoked_serial_tree, rt, &rs);
+ if (ers == NULL || serial_cmp(ers, &rs) != 0) {
+ /* No entry matches. Just insert */
+ if ((irs = malloc(sizeof(rs))) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ memcpy(irs, &rs, sizeof(*irs));
+ ers = RB_INSERT(revoked_serial_tree, rt, irs);
+ if (ers != NULL) {
+ KRL_DBG(("%s: bad: ers != NULL", __func__));
+ /* Shouldn't happen */
+ free(irs);
+ return SSH_ERR_INTERNAL_ERROR;
+ }
+ ers = irs;
+ } else {
+ KRL_DBG(("%s: overlap found %llu:%llu", __func__,
+ ers->lo, ers->hi));
+ /*
+ * The inserted entry overlaps an existing one. Grow the
+ * existing entry.
+ */
+ if (ers->lo > lo)
+ ers->lo = lo;
+ if (ers->hi < hi)
+ ers->hi = hi;
+ }
+
+ /*
+ * The inserted or revised range might overlap or abut adjacent ones;
+ * coalesce as necessary.
+ */
+
+ /* Check predecessors */
+ while ((crs = RB_PREV(revoked_serial_tree, rt, ers)) != NULL) {
+ KRL_DBG(("%s: pred %llu:%llu", __func__, crs->lo, crs->hi));
+ if (ers->lo != 0 && crs->hi < ers->lo - 1)
+ break;
+ /* This entry overlaps. */
+ if (crs->lo < ers->lo) {
+ ers->lo = crs->lo;
+ KRL_DBG(("%s: pred extend %llu:%llu", __func__,
+ ers->lo, ers->hi));
+ }
+ RB_REMOVE(revoked_serial_tree, rt, crs);
+ free(crs);
+ }
+ /* Check successors */
+ while ((crs = RB_NEXT(revoked_serial_tree, rt, ers)) != NULL) {
+ KRL_DBG(("%s: succ %llu:%llu", __func__, crs->lo, crs->hi));
+ if (ers->hi != (u_int64_t)-1 && crs->lo > ers->hi + 1)
+ break;
+ /* This entry overlaps. */
+ if (crs->hi > ers->hi) {
+ ers->hi = crs->hi;
+ KRL_DBG(("%s: succ extend %llu:%llu", __func__,
+ ers->lo, ers->hi));
+ }
+ RB_REMOVE(revoked_serial_tree, rt, crs);
+ free(crs);
+ }
+ KRL_DBG(("%s: done, final %llu:%llu", __func__, ers->lo, ers->hi));
+ return 0;
+}
+
+int
+ssh_krl_revoke_cert_by_serial(struct ssh_krl *krl, const struct sshkey *ca_key,
+ u_int64_t serial)
+{
+ return ssh_krl_revoke_cert_by_serial_range(krl, ca_key, serial, serial);
+}
+
+int
+ssh_krl_revoke_cert_by_serial_range(struct ssh_krl *krl,
+ const struct sshkey *ca_key, u_int64_t lo, u_int64_t hi)
+{
+ struct revoked_certs *rc;
+ int r;
+
+ if (lo > hi || lo == 0)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((r = revoked_certs_for_ca_key(krl, ca_key, &rc, 1)) != 0)
+ return r;
+ return insert_serial_range(&rc->revoked_serials, lo, hi);
+}
+
+int
+ssh_krl_revoke_cert_by_key_id(struct ssh_krl *krl, const struct sshkey *ca_key,
+ const char *key_id)
+{
+ struct revoked_key_id *rki, *erki;
+ struct revoked_certs *rc;
+ int r;
+
+ if ((r = revoked_certs_for_ca_key(krl, ca_key, &rc, 1)) != 0)
+ return r;
+
+ KRL_DBG(("%s: revoke %s", __func__, key_id));
+ if ((rki = calloc(1, sizeof(*rki))) == NULL ||
+ (rki->key_id = strdup(key_id)) == NULL) {
+ free(rki);
+ return SSH_ERR_ALLOC_FAIL;
+ }
+ erki = RB_INSERT(revoked_key_id_tree, &rc->revoked_key_ids, rki);
+ if (erki != NULL) {
+ free(rki->key_id);
+ free(rki);
+ }
+ return 0;
+}
+
+/* Convert "key" to a public key blob without any certificate information */
+static int
+plain_key_blob(const struct sshkey *key, u_char **blob, size_t *blen)
+{
+ struct sshkey *kcopy;
+ int r;
+
+ if ((r = sshkey_from_private(key, &kcopy)) != 0)
+ return r;
+ if (sshkey_is_cert(kcopy)) {
+ if ((r = sshkey_drop_cert(kcopy)) != 0) {
+ sshkey_free(kcopy);
+ return r;
+ }
+ }
+ r = sshkey_to_blob(kcopy, blob, blen);
+ sshkey_free(kcopy);
+ return r;
+}
+
+/* Revoke a key blob. Ownership of blob is transferred to the tree */
+static int
+revoke_blob(struct revoked_blob_tree *rbt, u_char *blob, size_t len)
+{
+ struct revoked_blob *rb, *erb;
+
+ if ((rb = calloc(1, sizeof(*rb))) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ rb->blob = blob;
+ rb->len = len;
+ erb = RB_INSERT(revoked_blob_tree, rbt, rb);
+ if (erb != NULL) {
+ free(rb->blob);
+ free(rb);
+ }
+ return 0;
+}
+
+int
+ssh_krl_revoke_key_explicit(struct ssh_krl *krl, const struct sshkey *key)
+{
+ u_char *blob;
+ size_t len;
+ int r;
+
+ debug3("%s: revoke type %s", __func__, sshkey_type(key));
+ if ((r = plain_key_blob(key, &blob, &len)) != 0)
+ return r;
+ return revoke_blob(&krl->revoked_keys, blob, len);
+}
+
+static int
+revoke_by_hash(struct revoked_blob_tree *target, const u_char *p, size_t len)
+{
+ u_char *blob;
+ int r;
+
+ /* need to copy hash, as revoke_blob steals ownership */
+ if ((blob = malloc(len)) == NULL)
+ return SSH_ERR_SYSTEM_ERROR;
+ memcpy(blob, p, len);
+ if ((r = revoke_blob(target, blob, len)) != 0) {
+ free(blob);
+ return r;
+ }
+ return 0;
+}
+
+int
+ssh_krl_revoke_key_sha1(struct ssh_krl *krl, const u_char *p, size_t len)
+{
+ debug3("%s: revoke by sha1", __func__);
+ if (len != 20)
+ return SSH_ERR_INVALID_FORMAT;
+ return revoke_by_hash(&krl->revoked_sha1s, p, len);
+}
+
+int
+ssh_krl_revoke_key_sha256(struct ssh_krl *krl, const u_char *p, size_t len)
+{
+ debug3("%s: revoke by sha256", __func__);
+ if (len != 32)
+ return SSH_ERR_INVALID_FORMAT;
+ return revoke_by_hash(&krl->revoked_sha256s, p, len);
+}
+
+int
+ssh_krl_revoke_key(struct ssh_krl *krl, const struct sshkey *key)
+{
+ /* XXX replace with SHA256? */
+ if (!sshkey_is_cert(key))
+ return ssh_krl_revoke_key_explicit(krl, key);
+
+ if (key->cert->serial == 0) {
+ return ssh_krl_revoke_cert_by_key_id(krl,
+ key->cert->signature_key,
+ key->cert->key_id);
+ } else {
+ return ssh_krl_revoke_cert_by_serial(krl,
+ key->cert->signature_key,
+ key->cert->serial);
+ }
+}
+
+/*
+ * Select the most compact section type to emit next in a KRL based on
+ * the current section type, the run length of contiguous revoked serial
+ * numbers and the gaps from the last and to the next revoked serial.
+ * Applies a mostly-accurate bit cost model to select the section type
+ * that will minimise the size of the resultant KRL.
+ */
+static int
+choose_next_state(int current_state, u_int64_t contig, int final,
+ u_int64_t last_gap, u_int64_t next_gap, int *force_new_section)
+{
+ int new_state;
+ u_int64_t cost, cost_list, cost_range, cost_bitmap, cost_bitmap_restart;
+
+ /*
+ * Avoid unsigned overflows.
+ * The limits are high enough to avoid confusing the calculations.
+ */
+ contig = MINIMUM(contig, 1ULL<<31);
+ last_gap = MINIMUM(last_gap, 1ULL<<31);
+ next_gap = MINIMUM(next_gap, 1ULL<<31);
+
+ /*
+ * Calculate the cost to switch from the current state to candidates.
+ * NB. range sections only ever contain a single range, so their
+ * switching cost is independent of the current_state.
+ */
+ cost_list = cost_bitmap = cost_bitmap_restart = 0;
+ cost_range = 8;
+ switch (current_state) {
+ case KRL_SECTION_CERT_SERIAL_LIST:
+ cost_bitmap_restart = cost_bitmap = 8 + 64;
+ break;
+ case KRL_SECTION_CERT_SERIAL_BITMAP:
+ cost_list = 8;
+ cost_bitmap_restart = 8 + 64;
+ break;
+ case KRL_SECTION_CERT_SERIAL_RANGE:
+ case 0:
+ cost_bitmap_restart = cost_bitmap = 8 + 64;
+ cost_list = 8;
+ }
+
+ /* Estimate base cost in bits of each section type */
+ cost_list += 64 * contig + (final ? 0 : 8+64);
+ cost_range += (2 * 64) + (final ? 0 : 8+64);
+ cost_bitmap += last_gap + contig + (final ? 0 : MINIMUM(next_gap, 8+64));
+ cost_bitmap_restart += contig + (final ? 0 : MINIMUM(next_gap, 8+64));
+
+ /* Convert to byte costs for actual comparison */
+ cost_list = (cost_list + 7) / 8;
+ cost_bitmap = (cost_bitmap + 7) / 8;
+ cost_bitmap_restart = (cost_bitmap_restart + 7) / 8;
+ cost_range = (cost_range + 7) / 8;
+
+ /* Now pick the best choice */
+ *force_new_section = 0;
+ new_state = KRL_SECTION_CERT_SERIAL_BITMAP;
+ cost = cost_bitmap;
+ if (cost_range < cost) {
+ new_state = KRL_SECTION_CERT_SERIAL_RANGE;
+ cost = cost_range;
+ }
+ if (cost_list < cost) {
+ new_state = KRL_SECTION_CERT_SERIAL_LIST;
+ cost = cost_list;
+ }
+ if (cost_bitmap_restart < cost) {
+ new_state = KRL_SECTION_CERT_SERIAL_BITMAP;
+ *force_new_section = 1;
+ cost = cost_bitmap_restart;
+ }
+ KRL_DBG(("%s: contig %llu last_gap %llu next_gap %llu final %d, costs:"
+ "list %llu range %llu bitmap %llu new bitmap %llu, "
+ "selected 0x%02x%s", __func__, (long long unsigned)contig,
+ (long long unsigned)last_gap, (long long unsigned)next_gap, final,
+ (long long unsigned)cost_list, (long long unsigned)cost_range,
+ (long long unsigned)cost_bitmap,
+ (long long unsigned)cost_bitmap_restart, new_state,
+ *force_new_section ? " restart" : ""));
+ return new_state;
+}
+
+static int
+put_bitmap(struct sshbuf *buf, struct bitmap *bitmap)
+{
+ size_t len;
+ u_char *blob;
+ int r;
+
+ len = bitmap_nbytes(bitmap);
+ if ((blob = malloc(len)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if (bitmap_to_string(bitmap, blob, len) != 0) {
+ free(blob);
+ return SSH_ERR_INTERNAL_ERROR;
+ }
+ r = sshbuf_put_bignum2_bytes(buf, blob, len);
+ free(blob);
+ return r;
+}
+
+/* Generate a KRL_SECTION_CERTIFICATES KRL section */
+static int
+revoked_certs_generate(struct revoked_certs *rc, struct sshbuf *buf)
+{
+ int final, force_new_sect, r = SSH_ERR_INTERNAL_ERROR;
+ u_int64_t i, contig, gap, last = 0, bitmap_start = 0;
+ struct revoked_serial *rs, *nrs;
+ struct revoked_key_id *rki;
+ int next_state, state = 0;
+ struct sshbuf *sect;
+ struct bitmap *bitmap = NULL;
+
+ if ((sect = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+
+ /* Store the header: optional CA scope key, reserved */
+ if (rc->ca_key == NULL) {
+ if ((r = sshbuf_put_string(buf, NULL, 0)) != 0)
+ goto out;
+ } else {
+ if ((r = sshkey_puts(rc->ca_key, buf)) != 0)
+ goto out;
+ }
+ if ((r = sshbuf_put_string(buf, NULL, 0)) != 0)
+ goto out;
+
+ /* Store the revoked serials. */
+ for (rs = RB_MIN(revoked_serial_tree, &rc->revoked_serials);
+ rs != NULL;
+ rs = RB_NEXT(revoked_serial_tree, &rc->revoked_serials, rs)) {
+ KRL_DBG(("%s: serial %llu:%llu state 0x%02x", __func__,
+ (long long unsigned)rs->lo, (long long unsigned)rs->hi,
+ state));
+
+ /* Check contiguous length and gap to next section (if any) */
+ nrs = RB_NEXT(revoked_serial_tree, &rc->revoked_serials, rs);
+ final = nrs == NULL;
+ gap = nrs == NULL ? 0 : nrs->lo - rs->hi;
+ contig = 1 + (rs->hi - rs->lo);
+
+ /* Choose next state based on these */
+ next_state = choose_next_state(state, contig, final,
+ state == 0 ? 0 : rs->lo - last, gap, &force_new_sect);
+
+ /*
+ * If the current section is a range section or has a different
+ * type to the next section, then finish it off now.
+ */
+ if (state != 0 && (force_new_sect || next_state != state ||
+ state == KRL_SECTION_CERT_SERIAL_RANGE)) {
+ KRL_DBG(("%s: finish state 0x%02x", __func__, state));
+ switch (state) {
+ case KRL_SECTION_CERT_SERIAL_LIST:
+ case KRL_SECTION_CERT_SERIAL_RANGE:
+ break;
+ case KRL_SECTION_CERT_SERIAL_BITMAP:
+ if ((r = put_bitmap(sect, bitmap)) != 0)
+ goto out;
+ bitmap_free(bitmap);
+ bitmap = NULL;
+ break;
+ }
+ if ((r = sshbuf_put_u8(buf, state)) != 0 ||
+ (r = sshbuf_put_stringb(buf, sect)) != 0)
+ goto out;
+ sshbuf_reset(sect);
+ }
+
+ /* If we are starting a new section then prepare it now */
+ if (next_state != state || force_new_sect) {
+ KRL_DBG(("%s: start state 0x%02x", __func__,
+ next_state));
+ state = next_state;
+ sshbuf_reset(sect);
+ switch (state) {
+ case KRL_SECTION_CERT_SERIAL_LIST:
+ case KRL_SECTION_CERT_SERIAL_RANGE:
+ break;
+ case KRL_SECTION_CERT_SERIAL_BITMAP:
+ if ((bitmap = bitmap_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ bitmap_start = rs->lo;
+ if ((r = sshbuf_put_u64(sect,
+ bitmap_start)) != 0)
+ goto out;
+ break;
+ }
+ }
+
+ /* Perform section-specific processing */
+ switch (state) {
+ case KRL_SECTION_CERT_SERIAL_LIST:
+ for (i = 0; i < contig; i++) {
+ if ((r = sshbuf_put_u64(sect, rs->lo + i)) != 0)
+ goto out;
+ }
+ break;
+ case KRL_SECTION_CERT_SERIAL_RANGE:
+ if ((r = sshbuf_put_u64(sect, rs->lo)) != 0 ||
+ (r = sshbuf_put_u64(sect, rs->hi)) != 0)
+ goto out;
+ break;
+ case KRL_SECTION_CERT_SERIAL_BITMAP:
+ if (rs->lo - bitmap_start > INT_MAX) {
+ error("%s: insane bitmap gap", __func__);
+ goto out;
+ }
+ for (i = 0; i < contig; i++) {
+ if (bitmap_set_bit(bitmap,
+ rs->lo + i - bitmap_start) != 0) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ }
+ break;
+ }
+ last = rs->hi;
+ }
+ /* Flush the remaining section, if any */
+ if (state != 0) {
+ KRL_DBG(("%s: serial final flush for state 0x%02x",
+ __func__, state));
+ switch (state) {
+ case KRL_SECTION_CERT_SERIAL_LIST:
+ case KRL_SECTION_CERT_SERIAL_RANGE:
+ break;
+ case KRL_SECTION_CERT_SERIAL_BITMAP:
+ if ((r = put_bitmap(sect, bitmap)) != 0)
+ goto out;
+ bitmap_free(bitmap);
+ bitmap = NULL;
+ break;
+ }
+ if ((r = sshbuf_put_u8(buf, state)) != 0 ||
+ (r = sshbuf_put_stringb(buf, sect)) != 0)
+ goto out;
+ }
+ KRL_DBG(("%s: serial done ", __func__));
+
+ /* Now output a section for any revocations by key ID */
+ sshbuf_reset(sect);
+ RB_FOREACH(rki, revoked_key_id_tree, &rc->revoked_key_ids) {
+ KRL_DBG(("%s: key ID %s", __func__, rki->key_id));
+ if ((r = sshbuf_put_cstring(sect, rki->key_id)) != 0)
+ goto out;
+ }
+ if (sshbuf_len(sect) != 0) {
+ if ((r = sshbuf_put_u8(buf, KRL_SECTION_CERT_KEY_ID)) != 0 ||
+ (r = sshbuf_put_stringb(buf, sect)) != 0)
+ goto out;
+ }
+ r = 0;
+ out:
+ bitmap_free(bitmap);
+ sshbuf_free(sect);
+ return r;
+}
+
+int
+ssh_krl_to_blob(struct ssh_krl *krl, struct sshbuf *buf,
+ const struct sshkey **sign_keys, u_int nsign_keys)
+{
+ int r = SSH_ERR_INTERNAL_ERROR;
+ struct revoked_certs *rc;
+ struct revoked_blob *rb;
+ struct sshbuf *sect;
+ u_char *sblob = NULL;
+ size_t slen, i;
+
+ if (krl->generated_date == 0)
+ krl->generated_date = time(NULL);
+
+ if ((sect = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+
+ /* Store the header */
+ if ((r = sshbuf_put(buf, KRL_MAGIC, sizeof(KRL_MAGIC) - 1)) != 0 ||
+ (r = sshbuf_put_u32(buf, KRL_FORMAT_VERSION)) != 0 ||
+ (r = sshbuf_put_u64(buf, krl->krl_version)) != 0 ||
+ (r = sshbuf_put_u64(buf, krl->generated_date)) != 0 ||
+ (r = sshbuf_put_u64(buf, krl->flags)) != 0 ||
+ (r = sshbuf_put_string(buf, NULL, 0)) != 0 ||
+ (r = sshbuf_put_cstring(buf, krl->comment)) != 0)
+ goto out;
+
+ /* Store sections for revoked certificates */
+ TAILQ_FOREACH(rc, &krl->revoked_certs, entry) {
+ sshbuf_reset(sect);
+ if ((r = revoked_certs_generate(rc, sect)) != 0)
+ goto out;
+ if ((r = sshbuf_put_u8(buf, KRL_SECTION_CERTIFICATES)) != 0 ||
+ (r = sshbuf_put_stringb(buf, sect)) != 0)
+ goto out;
+ }
+
+ /* Finally, output sections for revocations by public key/hash */
+ sshbuf_reset(sect);
+ RB_FOREACH(rb, revoked_blob_tree, &krl->revoked_keys) {
+ KRL_DBG(("%s: key len %zu ", __func__, rb->len));
+ if ((r = sshbuf_put_string(sect, rb->blob, rb->len)) != 0)
+ goto out;
+ }
+ if (sshbuf_len(sect) != 0) {
+ if ((r = sshbuf_put_u8(buf, KRL_SECTION_EXPLICIT_KEY)) != 0 ||
+ (r = sshbuf_put_stringb(buf, sect)) != 0)
+ goto out;
+ }
+ sshbuf_reset(sect);
+ RB_FOREACH(rb, revoked_blob_tree, &krl->revoked_sha1s) {
+ KRL_DBG(("%s: hash len %zu ", __func__, rb->len));
+ if ((r = sshbuf_put_string(sect, rb->blob, rb->len)) != 0)
+ goto out;
+ }
+ if (sshbuf_len(sect) != 0) {
+ if ((r = sshbuf_put_u8(buf,
+ KRL_SECTION_FINGERPRINT_SHA1)) != 0 ||
+ (r = sshbuf_put_stringb(buf, sect)) != 0)
+ goto out;
+ }
+ sshbuf_reset(sect);
+ RB_FOREACH(rb, revoked_blob_tree, &krl->revoked_sha256s) {
+ KRL_DBG(("%s: hash len %zu ", __func__, rb->len));
+ if ((r = sshbuf_put_string(sect, rb->blob, rb->len)) != 0)
+ goto out;
+ }
+ if (sshbuf_len(sect) != 0) {
+ if ((r = sshbuf_put_u8(buf,
+ KRL_SECTION_FINGERPRINT_SHA256)) != 0 ||
+ (r = sshbuf_put_stringb(buf, sect)) != 0)
+ goto out;
+ }
+
+ for (i = 0; i < nsign_keys; i++) {
+ KRL_DBG(("%s: signature key %s", __func__,
+ sshkey_ssh_name(sign_keys[i])));
+ if ((r = sshbuf_put_u8(buf, KRL_SECTION_SIGNATURE)) != 0 ||
+ (r = sshkey_puts(sign_keys[i], buf)) != 0)
+ goto out;
+
+ if ((r = sshkey_sign(sign_keys[i], &sblob, &slen,
+ sshbuf_ptr(buf), sshbuf_len(buf), NULL, 0)) != 0)
+ goto out;
+ KRL_DBG(("%s: signature sig len %zu", __func__, slen));
+ if ((r = sshbuf_put_string(buf, sblob, slen)) != 0)
+ goto out;
+ }
+
+ r = 0;
+ out:
+ free(sblob);
+ sshbuf_free(sect);
+ return r;
+}
+
+static void
+format_timestamp(u_int64_t timestamp, char *ts, size_t nts)
+{
+ time_t t;
+ struct tm *tm;
+
+ t = timestamp;
+ tm = localtime(&t);
+ if (tm == NULL)
+ strlcpy(ts, "<INVALID>", nts);
+ else {
+ *ts = '\0';
+ strftime(ts, nts, "%Y%m%dT%H%M%S", tm);
+ }
+}
+
+static int
+parse_revoked_certs(struct sshbuf *buf, struct ssh_krl *krl)
+{
+ int r = SSH_ERR_INTERNAL_ERROR;
+ u_char type;
+ const u_char *blob;
+ size_t blen, nbits;
+ struct sshbuf *subsect = NULL;
+ u_int64_t serial, serial_lo, serial_hi;
+ struct bitmap *bitmap = NULL;
+ char *key_id = NULL;
+ struct sshkey *ca_key = NULL;
+
+ if ((subsect = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+
+ /* Header: key, reserved */
+ if ((r = sshbuf_get_string_direct(buf, &blob, &blen)) != 0 ||
+ (r = sshbuf_skip_string(buf)) != 0)
+ goto out;
+ if (blen != 0 && (r = sshkey_from_blob(blob, blen, &ca_key)) != 0)
+ goto out;
+
+ while (sshbuf_len(buf) > 0) {
+ sshbuf_free(subsect);
+ subsect = NULL;
+ if ((r = sshbuf_get_u8(buf, &type)) != 0 ||
+ (r = sshbuf_froms(buf, &subsect)) != 0)
+ goto out;
+ KRL_DBG(("%s: subsection type 0x%02x", __func__, type));
+ /* sshbuf_dump(subsect, stderr); */
+
+ switch (type) {
+ case KRL_SECTION_CERT_SERIAL_LIST:
+ while (sshbuf_len(subsect) > 0) {
+ if ((r = sshbuf_get_u64(subsect, &serial)) != 0)
+ goto out;
+ if ((r = ssh_krl_revoke_cert_by_serial(krl,
+ ca_key, serial)) != 0)
+ goto out;
+ }
+ break;
+ case KRL_SECTION_CERT_SERIAL_RANGE:
+ if ((r = sshbuf_get_u64(subsect, &serial_lo)) != 0 ||
+ (r = sshbuf_get_u64(subsect, &serial_hi)) != 0)
+ goto out;
+ if ((r = ssh_krl_revoke_cert_by_serial_range(krl,
+ ca_key, serial_lo, serial_hi)) != 0)
+ goto out;
+ break;
+ case KRL_SECTION_CERT_SERIAL_BITMAP:
+ if ((bitmap = bitmap_new()) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshbuf_get_u64(subsect, &serial_lo)) != 0 ||
+ (r = sshbuf_get_bignum2_bytes_direct(subsect,
+ &blob, &blen)) != 0)
+ goto out;
+ if (bitmap_from_string(bitmap, blob, blen) != 0) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ nbits = bitmap_nbits(bitmap);
+ for (serial = 0; serial < (u_int64_t)nbits; serial++) {
+ if (serial > 0 && serial_lo + serial == 0) {
+ error("%s: bitmap wraps u64", __func__);
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ if (!bitmap_test_bit(bitmap, serial))
+ continue;
+ if ((r = ssh_krl_revoke_cert_by_serial(krl,
+ ca_key, serial_lo + serial)) != 0)
+ goto out;
+ }
+ bitmap_free(bitmap);
+ bitmap = NULL;
+ break;
+ case KRL_SECTION_CERT_KEY_ID:
+ while (sshbuf_len(subsect) > 0) {
+ if ((r = sshbuf_get_cstring(subsect,
+ &key_id, NULL)) != 0)
+ goto out;
+ if ((r = ssh_krl_revoke_cert_by_key_id(krl,
+ ca_key, key_id)) != 0)
+ goto out;
+ free(key_id);
+ key_id = NULL;
+ }
+ break;
+ default:
+ error("Unsupported KRL certificate section %u", type);
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ if (sshbuf_len(subsect) > 0) {
+ error("KRL certificate section contains unparsed data");
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ }
+
+ r = 0;
+ out:
+ if (bitmap != NULL)
+ bitmap_free(bitmap);
+ free(key_id);
+ sshkey_free(ca_key);
+ sshbuf_free(subsect);
+ return r;
+}
+
+static int
+blob_section(struct sshbuf *sect, struct revoked_blob_tree *target_tree,
+ size_t expected_len)
+{
+ u_char *rdata = NULL;
+ size_t rlen = 0;
+ int r;
+
+ while (sshbuf_len(sect) > 0) {
+ if ((r = sshbuf_get_string(sect, &rdata, &rlen)) != 0)
+ return r;
+ if (expected_len != 0 && rlen != expected_len) {
+ error("%s: bad length", __func__);
+ free(rdata);
+ return SSH_ERR_INVALID_FORMAT;
+ }
+ if ((r = revoke_blob(target_tree, rdata, rlen)) != 0) {
+ free(rdata);
+ return r;
+ }
+ }
+ return 0;
+}
+
+/* Attempt to parse a KRL, checking its signature (if any) with sign_ca_keys. */
+int
+ssh_krl_from_blob(struct sshbuf *buf, struct ssh_krl **krlp,
+ const struct sshkey **sign_ca_keys, size_t nsign_ca_keys)
+{
+ struct sshbuf *copy = NULL, *sect = NULL;
+ struct ssh_krl *krl = NULL;
+ char timestamp[64];
+ int r = SSH_ERR_INTERNAL_ERROR, sig_seen;
+ struct sshkey *key = NULL, **ca_used = NULL, **tmp_ca_used;
+ u_char type;
+ const u_char *blob;
+ size_t i, j, sig_off, sects_off, blen, nca_used;
+ u_int format_version;
+
+ nca_used = 0;
+ *krlp = NULL;
+ if (sshbuf_len(buf) < sizeof(KRL_MAGIC) - 1 ||
+ memcmp(sshbuf_ptr(buf), KRL_MAGIC, sizeof(KRL_MAGIC) - 1) != 0) {
+ debug3("%s: not a KRL", __func__);
+ return SSH_ERR_KRL_BAD_MAGIC;
+ }
+
+ /* Take a copy of the KRL buffer so we can verify its signature later */
+ if ((copy = sshbuf_fromb(buf)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshbuf_consume(copy, sizeof(KRL_MAGIC) - 1)) != 0)
+ goto out;
+
+ if ((krl = ssh_krl_init()) == NULL) {
+ error("%s: alloc failed", __func__);
+ goto out;
+ }
+
+ if ((r = sshbuf_get_u32(copy, &format_version)) != 0)
+ goto out;
+ if (format_version != KRL_FORMAT_VERSION) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ if ((r = sshbuf_get_u64(copy, &krl->krl_version)) != 0 ||
+ (r = sshbuf_get_u64(copy, &krl->generated_date)) != 0 ||
+ (r = sshbuf_get_u64(copy, &krl->flags)) != 0 ||
+ (r = sshbuf_skip_string(copy)) != 0 ||
+ (r = sshbuf_get_cstring(copy, &krl->comment, NULL)) != 0)
+ goto out;
+
+ format_timestamp(krl->generated_date, timestamp, sizeof(timestamp));
+ debug("KRL version %llu generated at %s%s%s",
+ (long long unsigned)krl->krl_version, timestamp,
+ *krl->comment ? ": " : "", krl->comment);
+
+ /*
+ * 1st pass: verify signatures, if any. This is done to avoid
+ * detailed parsing of data whose provenance is unverified.
+ */
+ sig_seen = 0;
+ if (sshbuf_len(buf) < sshbuf_len(copy)) {
+ /* Shouldn't happen */
+ r = SSH_ERR_INTERNAL_ERROR;
+ goto out;
+ }
+ sects_off = sshbuf_len(buf) - sshbuf_len(copy);
+ while (sshbuf_len(copy) > 0) {
+ if ((r = sshbuf_get_u8(copy, &type)) != 0 ||
+ (r = sshbuf_get_string_direct(copy, &blob, &blen)) != 0)
+ goto out;
+ KRL_DBG(("%s: first pass, section 0x%02x", __func__, type));
+ if (type != KRL_SECTION_SIGNATURE) {
+ if (sig_seen) {
+ error("KRL contains non-signature section "
+ "after signature");
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ /* Not interested for now. */
+ continue;
+ }
+ sig_seen = 1;
+ /* First string component is the signing key */
+ if ((r = sshkey_from_blob(blob, blen, &key)) != 0) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ if (sshbuf_len(buf) < sshbuf_len(copy)) {
+ /* Shouldn't happen */
+ r = SSH_ERR_INTERNAL_ERROR;
+ goto out;
+ }
+ sig_off = sshbuf_len(buf) - sshbuf_len(copy);
+ /* Second string component is the signature itself */
+ if ((r = sshbuf_get_string_direct(copy, &blob, &blen)) != 0) {
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ /* Check signature over entire KRL up to this point */
+ if ((r = sshkey_verify(key, blob, blen,
+ sshbuf_ptr(buf), sig_off, NULL, 0)) != 0)
+ goto out;
+ /* Check if this key has already signed this KRL */
+ for (i = 0; i < nca_used; i++) {
+ if (sshkey_equal(ca_used[i], key)) {
+ error("KRL signed more than once with "
+ "the same key");
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ }
+ /* Record keys used to sign the KRL */
+ tmp_ca_used = recallocarray(ca_used, nca_used, nca_used + 1,
+ sizeof(*ca_used));
+ if (tmp_ca_used == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ ca_used = tmp_ca_used;
+ ca_used[nca_used++] = key;
+ key = NULL;
+ }
+
+ if (sshbuf_len(copy) != 0) {
+ /* Shouldn't happen */
+ r = SSH_ERR_INTERNAL_ERROR;
+ goto out;
+ }
+
+ /*
+ * 2nd pass: parse and load the KRL, skipping the header to the point
+ * where the section start.
+ */
+ sshbuf_free(copy);
+ if ((copy = sshbuf_fromb(buf)) == NULL) {
+ r = SSH_ERR_ALLOC_FAIL;
+ goto out;
+ }
+ if ((r = sshbuf_consume(copy, sects_off)) != 0)
+ goto out;
+ while (sshbuf_len(copy) > 0) {
+ sshbuf_free(sect);
+ sect = NULL;
+ if ((r = sshbuf_get_u8(copy, &type)) != 0 ||
+ (r = sshbuf_froms(copy, §)) != 0)
+ goto out;
+ KRL_DBG(("%s: second pass, section 0x%02x", __func__, type));
+
+ switch (type) {
+ case KRL_SECTION_CERTIFICATES:
+ if ((r = parse_revoked_certs(sect, krl)) != 0)
+ goto out;
+ break;
+ case KRL_SECTION_EXPLICIT_KEY:
+ if ((r = blob_section(sect,
+ &krl->revoked_keys, 0)) != 0)
+ goto out;
+ break;
+ case KRL_SECTION_FINGERPRINT_SHA1:
+ if ((r = blob_section(sect,
+ &krl->revoked_sha1s, 20)) != 0)
+ goto out;
+ break;
+ case KRL_SECTION_FINGERPRINT_SHA256:
+ if ((r = blob_section(sect,
+ &krl->revoked_sha256s, 32)) != 0)
+ goto out;
+ break;
+ case KRL_SECTION_SIGNATURE:
+ /* Handled above, but still need to stay in synch */
+ sshbuf_free(sect);
+ sect = NULL;
+ if ((r = sshbuf_skip_string(copy)) != 0)
+ goto out;
+ break;
+ default:
+ error("Unsupported KRL section %u", type);
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ if (sect != NULL && sshbuf_len(sect) > 0) {
+ error("KRL section contains unparsed data");
+ r = SSH_ERR_INVALID_FORMAT;
+ goto out;
+ }
+ }
+
+ /* Check that the key(s) used to sign the KRL weren't revoked */
+ sig_seen = 0;
+ for (i = 0; i < nca_used; i++) {
+ if (ssh_krl_check_key(krl, ca_used[i]) == 0)
+ sig_seen = 1;
+ else {
+ sshkey_free(ca_used[i]);
+ ca_used[i] = NULL;
+ }
+ }
+ if (nca_used && !sig_seen) {
+ error("All keys used to sign KRL were revoked");
+ r = SSH_ERR_KEY_REVOKED;
+ goto out;
+ }
+
+ /* If we have CA keys, then verify that one was used to sign the KRL */
+ if (sig_seen && nsign_ca_keys != 0) {
+ sig_seen = 0;
+ for (i = 0; !sig_seen && i < nsign_ca_keys; i++) {
+ for (j = 0; j < nca_used; j++) {
+ if (ca_used[j] == NULL)
+ continue;
+ if (sshkey_equal(ca_used[j], sign_ca_keys[i])) {
+ sig_seen = 1;
+ break;
+ }
+ }
+ }
+ if (!sig_seen) {
+ r = SSH_ERR_SIGNATURE_INVALID;
+ error("KRL not signed with any trusted key");
+ goto out;
+ }
+ }
+
+ *krlp = krl;
+ r = 0;
+ out:
+ if (r != 0)
+ ssh_krl_free(krl);
+ for (i = 0; i < nca_used; i++)
+ sshkey_free(ca_used[i]);
+ free(ca_used);
+ sshkey_free(key);
+ sshbuf_free(copy);
+ sshbuf_free(sect);
+ return r;
+}
+
+/* Checks certificate serial number and key ID revocation */
+static int
+is_cert_revoked(const struct sshkey *key, struct revoked_certs *rc)
+{
+ struct revoked_serial rs, *ers;
+ struct revoked_key_id rki, *erki;
+
+ /* Check revocation by cert key ID */
+ memset(&rki, 0, sizeof(rki));
+ rki.key_id = key->cert->key_id;
+ erki = RB_FIND(revoked_key_id_tree, &rc->revoked_key_ids, &rki);
+ if (erki != NULL) {
+ KRL_DBG(("%s: revoked by key ID", __func__));
+ return SSH_ERR_KEY_REVOKED;
+ }
+
+ /*
+ * Zero serials numbers are ignored (it's the default when the
+ * CA doesn't specify one).
+ */
+ if (key->cert->serial == 0)
+ return 0;
+
+ memset(&rs, 0, sizeof(rs));
+ rs.lo = rs.hi = key->cert->serial;
+ ers = RB_FIND(revoked_serial_tree, &rc->revoked_serials, &rs);
+ if (ers != NULL) {
+ KRL_DBG(("%s: revoked serial %llu matched %llu:%llu", __func__,
+ key->cert->serial, ers->lo, ers->hi));
+ return SSH_ERR_KEY_REVOKED;
+ }
+ return 0;
+}
+
+/* Checks whether a given key/cert is revoked. Does not check its CA */
+static int
+is_key_revoked(struct ssh_krl *krl, const struct sshkey *key)
+{
+ struct revoked_blob rb, *erb;
+ struct revoked_certs *rc;
+ int r;
+
+ /* Check explicitly revoked hashes first */
+ memset(&rb, 0, sizeof(rb));
+ if ((r = sshkey_fingerprint_raw(key, SSH_DIGEST_SHA1,
+ &rb.blob, &rb.len)) != 0)
+ return r;
+ erb = RB_FIND(revoked_blob_tree, &krl->revoked_sha1s, &rb);
+ free(rb.blob);
+ if (erb != NULL) {
+ KRL_DBG(("%s: revoked by key SHA1", __func__));
+ return SSH_ERR_KEY_REVOKED;
+ }
+ memset(&rb, 0, sizeof(rb));
+ if ((r = sshkey_fingerprint_raw(key, SSH_DIGEST_SHA256,
+ &rb.blob, &rb.len)) != 0)
+ return r;
+ erb = RB_FIND(revoked_blob_tree, &krl->revoked_sha256s, &rb);
+ free(rb.blob);
+ if (erb != NULL) {
+ KRL_DBG(("%s: revoked by key SHA256", __func__));
+ return SSH_ERR_KEY_REVOKED;
+ }
+
+ /* Next, explicit keys */
+ memset(&rb, 0, sizeof(rb));
+ if ((r = plain_key_blob(key, &rb.blob, &rb.len)) != 0)
+ return r;
+ erb = RB_FIND(revoked_blob_tree, &krl->revoked_keys, &rb);
+ free(rb.blob);
+ if (erb != NULL) {
+ KRL_DBG(("%s: revoked by explicit key", __func__));
+ return SSH_ERR_KEY_REVOKED;
+ }
+
+ if (!sshkey_is_cert(key))
+ return 0;
+
+ /* Check cert revocation for the specified CA */
+ if ((r = revoked_certs_for_ca_key(krl, key->cert->signature_key,
+ &rc, 0)) != 0)
+ return r;
+ if (rc != NULL) {
+ if ((r = is_cert_revoked(key, rc)) != 0)
+ return r;
+ }
+ /* Check cert revocation for the wildcard CA */
+ if ((r = revoked_certs_for_ca_key(krl, NULL, &rc, 0)) != 0)
+ return r;
+ if (rc != NULL) {
+ if ((r = is_cert_revoked(key, rc)) != 0)
+ return r;
+ }
+
+ KRL_DBG(("%s: %llu no match", __func__, key->cert->serial));
+ return 0;
+}
+
+int
+ssh_krl_check_key(struct ssh_krl *krl, const struct sshkey *key)
+{
+ int r;
+
+ KRL_DBG(("%s: checking key", __func__));
+ if ((r = is_key_revoked(krl, key)) != 0)
+ return r;
+ if (sshkey_is_cert(key)) {
+ debug2("%s: checking CA key", __func__);
+ if ((r = is_key_revoked(krl, key->cert->signature_key)) != 0)
+ return r;
+ }
+ KRL_DBG(("%s: key okay", __func__));
+ return 0;
+}
+
+int
+ssh_krl_file_contains_key(const char *path, const struct sshkey *key)
+{
+ struct sshbuf *krlbuf = NULL;
+ struct ssh_krl *krl = NULL;
+ int oerrno = 0, r, fd;
+
+ if (path == NULL)
+ return 0;
+
+ if ((krlbuf = sshbuf_new()) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ if ((fd = open(path, O_RDONLY)) == -1) {
+ r = SSH_ERR_SYSTEM_ERROR;
+ oerrno = errno;
+ goto out;
+ }
+ if ((r = sshkey_load_file(fd, krlbuf)) != 0) {
+ oerrno = errno;
+ goto out;
+ }
+ if ((r = ssh_krl_from_blob(krlbuf, &krl, NULL, 0)) != 0)
+ goto out;
+ debug2("%s: checking KRL %s", __func__, path);
+ r = ssh_krl_check_key(krl, key);
+ out:
+ if (fd != -1)
+ close(fd);
+ sshbuf_free(krlbuf);
+ ssh_krl_free(krl);
+ if (r != 0)
+ errno = oerrno;
+ return r;
+}
Deleted: vendor-crypto/openssh/7.9p1/krl.h
===================================================================
--- vendor-crypto/openssh/dist/krl.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/krl.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* $OpenBSD: krl.h,v 1.5 2015/12/30 23:46:14 djm Exp $ */
-
-#ifndef _KRL_H
-#define _KRL_H
-
-/* Functions to manage key revocation lists */
-
-#define KRL_MAGIC "SSHKRL\n\0"
-#define KRL_FORMAT_VERSION 1
-
-/* KRL section types */
-#define KRL_SECTION_CERTIFICATES 1
-#define KRL_SECTION_EXPLICIT_KEY 2
-#define KRL_SECTION_FINGERPRINT_SHA1 3
-#define KRL_SECTION_SIGNATURE 4
-
-/* KRL_SECTION_CERTIFICATES subsection types */
-#define KRL_SECTION_CERT_SERIAL_LIST 0x20
-#define KRL_SECTION_CERT_SERIAL_RANGE 0x21
-#define KRL_SECTION_CERT_SERIAL_BITMAP 0x22
-#define KRL_SECTION_CERT_KEY_ID 0x23
-
-struct sshkey;
-struct sshbuf;
-struct ssh_krl;
-
-struct ssh_krl *ssh_krl_init(void);
-void ssh_krl_free(struct ssh_krl *krl);
-void ssh_krl_set_version(struct ssh_krl *krl, u_int64_t version);
-int ssh_krl_set_comment(struct ssh_krl *krl, const char *comment);
-int ssh_krl_revoke_cert_by_serial(struct ssh_krl *krl,
- const struct sshkey *ca_key, u_int64_t serial);
-int ssh_krl_revoke_cert_by_serial_range(struct ssh_krl *krl,
- const struct sshkey *ca_key, u_int64_t lo, u_int64_t hi);
-int ssh_krl_revoke_cert_by_key_id(struct ssh_krl *krl,
- const struct sshkey *ca_key, const char *key_id);
-int ssh_krl_revoke_key_explicit(struct ssh_krl *krl, const struct sshkey *key);
-int ssh_krl_revoke_key_sha1(struct ssh_krl *krl, const struct sshkey *key);
-int ssh_krl_revoke_key(struct ssh_krl *krl, const struct sshkey *key);
-int ssh_krl_to_blob(struct ssh_krl *krl, struct sshbuf *buf,
- const struct sshkey **sign_keys, u_int nsign_keys);
-int ssh_krl_from_blob(struct sshbuf *buf, struct ssh_krl **krlp,
- const struct sshkey **sign_ca_keys, size_t nsign_ca_keys);
-int ssh_krl_check_key(struct ssh_krl *krl, const struct sshkey *key);
-int ssh_krl_file_contains_key(const char *path, const struct sshkey *key);
-
-#endif /* _KRL_H */
-
Copied: vendor-crypto/openssh/7.9p1/krl.h (from rev 12210, vendor-crypto/openssh/dist/krl.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/krl.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/krl.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2012 Damien Miller <djm at mindrot.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $OpenBSD: krl.h,v 1.6 2018/09/12 01:21:34 djm Exp $ */
+
+#ifndef _KRL_H
+#define _KRL_H
+
+/* Functions to manage key revocation lists */
+
+#define KRL_MAGIC "SSHKRL\n\0"
+#define KRL_FORMAT_VERSION 1
+
+/* KRL section types */
+#define KRL_SECTION_CERTIFICATES 1
+#define KRL_SECTION_EXPLICIT_KEY 2
+#define KRL_SECTION_FINGERPRINT_SHA1 3
+#define KRL_SECTION_SIGNATURE 4
+#define KRL_SECTION_FINGERPRINT_SHA256 5
+
+/* KRL_SECTION_CERTIFICATES subsection types */
+#define KRL_SECTION_CERT_SERIAL_LIST 0x20
+#define KRL_SECTION_CERT_SERIAL_RANGE 0x21
+#define KRL_SECTION_CERT_SERIAL_BITMAP 0x22
+#define KRL_SECTION_CERT_KEY_ID 0x23
+
+struct sshkey;
+struct sshbuf;
+struct ssh_krl;
+
+struct ssh_krl *ssh_krl_init(void);
+void ssh_krl_free(struct ssh_krl *krl);
+void ssh_krl_set_version(struct ssh_krl *krl, u_int64_t version);
+int ssh_krl_set_comment(struct ssh_krl *krl, const char *comment);
+int ssh_krl_revoke_cert_by_serial(struct ssh_krl *krl,
+ const struct sshkey *ca_key, u_int64_t serial);
+int ssh_krl_revoke_cert_by_serial_range(struct ssh_krl *krl,
+ const struct sshkey *ca_key, u_int64_t lo, u_int64_t hi);
+int ssh_krl_revoke_cert_by_key_id(struct ssh_krl *krl,
+ const struct sshkey *ca_key, const char *key_id);
+int ssh_krl_revoke_key_explicit(struct ssh_krl *krl, const struct sshkey *key);
+int ssh_krl_revoke_key_sha1(struct ssh_krl *krl, const u_char *p, size_t len);
+int ssh_krl_revoke_key_sha256(struct ssh_krl *krl, const u_char *p, size_t len);
+int ssh_krl_revoke_key(struct ssh_krl *krl, const struct sshkey *key);
+int ssh_krl_to_blob(struct ssh_krl *krl, struct sshbuf *buf,
+ const struct sshkey **sign_keys, u_int nsign_keys);
+int ssh_krl_from_blob(struct sshbuf *buf, struct ssh_krl **krlp,
+ const struct sshkey **sign_ca_keys, size_t nsign_ca_keys);
+int ssh_krl_check_key(struct ssh_krl *krl, const struct sshkey *key);
+int ssh_krl_file_contains_key(const char *path, const struct sshkey *key);
+
+#endif /* _KRL_H */
+
Deleted: vendor-crypto/openssh/7.9p1/log.c
===================================================================
--- vendor-crypto/openssh/dist/log.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/log.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,470 +0,0 @@
-/* $OpenBSD: log.c,v 1.48 2016/07/15 05:01:58 dtucker Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-/*
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <fcntl.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <syslog.h>
-#include <unistd.h>
-#include <errno.h>
-#if defined(HAVE_STRNVIS) && defined(HAVE_VIS_H) && !defined(BROKEN_STRNVIS)
-# include <vis.h>
-#endif
-
-#include "log.h"
-
-static LogLevel log_level = SYSLOG_LEVEL_INFO;
-static int log_on_stderr = 1;
-static int log_stderr_fd = STDERR_FILENO;
-static int log_facility = LOG_AUTH;
-static char *argv0;
-static log_handler_fn *log_handler;
-static void *log_handler_ctx;
-
-extern char *__progname;
-
-#define LOG_SYSLOG_VIS (VIS_CSTYLE|VIS_NL|VIS_TAB|VIS_OCTAL)
-#define LOG_STDERR_VIS (VIS_SAFE|VIS_OCTAL)
-
-/* textual representation of log-facilities/levels */
-
-static struct {
- const char *name;
- SyslogFacility val;
-} log_facilities[] = {
- { "DAEMON", SYSLOG_FACILITY_DAEMON },
- { "USER", SYSLOG_FACILITY_USER },
- { "AUTH", SYSLOG_FACILITY_AUTH },
-#ifdef LOG_AUTHPRIV
- { "AUTHPRIV", SYSLOG_FACILITY_AUTHPRIV },
-#endif
- { "LOCAL0", SYSLOG_FACILITY_LOCAL0 },
- { "LOCAL1", SYSLOG_FACILITY_LOCAL1 },
- { "LOCAL2", SYSLOG_FACILITY_LOCAL2 },
- { "LOCAL3", SYSLOG_FACILITY_LOCAL3 },
- { "LOCAL4", SYSLOG_FACILITY_LOCAL4 },
- { "LOCAL5", SYSLOG_FACILITY_LOCAL5 },
- { "LOCAL6", SYSLOG_FACILITY_LOCAL6 },
- { "LOCAL7", SYSLOG_FACILITY_LOCAL7 },
- { NULL, SYSLOG_FACILITY_NOT_SET }
-};
-
-static struct {
- const char *name;
- LogLevel val;
-} log_levels[] =
-{
- { "QUIET", SYSLOG_LEVEL_QUIET },
- { "FATAL", SYSLOG_LEVEL_FATAL },
- { "ERROR", SYSLOG_LEVEL_ERROR },
- { "INFO", SYSLOG_LEVEL_INFO },
- { "VERBOSE", SYSLOG_LEVEL_VERBOSE },
- { "DEBUG", SYSLOG_LEVEL_DEBUG1 },
- { "DEBUG1", SYSLOG_LEVEL_DEBUG1 },
- { "DEBUG2", SYSLOG_LEVEL_DEBUG2 },
- { "DEBUG3", SYSLOG_LEVEL_DEBUG3 },
- { NULL, SYSLOG_LEVEL_NOT_SET }
-};
-
-SyslogFacility
-log_facility_number(char *name)
-{
- int i;
-
- if (name != NULL)
- for (i = 0; log_facilities[i].name; i++)
- if (strcasecmp(log_facilities[i].name, name) == 0)
- return log_facilities[i].val;
- return SYSLOG_FACILITY_NOT_SET;
-}
-
-const char *
-log_facility_name(SyslogFacility facility)
-{
- u_int i;
-
- for (i = 0; log_facilities[i].name; i++)
- if (log_facilities[i].val == facility)
- return log_facilities[i].name;
- return NULL;
-}
-
-LogLevel
-log_level_number(char *name)
-{
- int i;
-
- if (name != NULL)
- for (i = 0; log_levels[i].name; i++)
- if (strcasecmp(log_levels[i].name, name) == 0)
- return log_levels[i].val;
- return SYSLOG_LEVEL_NOT_SET;
-}
-
-const char *
-log_level_name(LogLevel level)
-{
- u_int i;
-
- for (i = 0; log_levels[i].name != NULL; i++)
- if (log_levels[i].val == level)
- return log_levels[i].name;
- return NULL;
-}
-
-/* Error messages that should be logged. */
-
-void
-error(const char *fmt,...)
-{
- va_list args;
-
- va_start(args, fmt);
- do_log(SYSLOG_LEVEL_ERROR, fmt, args);
- va_end(args);
-}
-
-void
-sigdie(const char *fmt,...)
-{
-#ifdef DO_LOG_SAFE_IN_SIGHAND
- va_list args;
-
- va_start(args, fmt);
- do_log(SYSLOG_LEVEL_FATAL, fmt, args);
- va_end(args);
-#endif
- _exit(1);
-}
-
-void
-logdie(const char *fmt,...)
-{
- va_list args;
-
- va_start(args, fmt);
- do_log(SYSLOG_LEVEL_INFO, fmt, args);
- va_end(args);
- cleanup_exit(255);
-}
-
-/* Log this message (information that usually should go to the log). */
-
-void
-logit(const char *fmt,...)
-{
- va_list args;
-
- va_start(args, fmt);
- do_log(SYSLOG_LEVEL_INFO, fmt, args);
- va_end(args);
-}
-
-/* More detailed messages (information that does not need to go to the log). */
-
-void
-verbose(const char *fmt,...)
-{
- va_list args;
-
- va_start(args, fmt);
- do_log(SYSLOG_LEVEL_VERBOSE, fmt, args);
- va_end(args);
-}
-
-/* Debugging messages that should not be logged during normal operation. */
-
-void
-debug(const char *fmt,...)
-{
- va_list args;
-
- va_start(args, fmt);
- do_log(SYSLOG_LEVEL_DEBUG1, fmt, args);
- va_end(args);
-}
-
-void
-debug2(const char *fmt,...)
-{
- va_list args;
-
- va_start(args, fmt);
- do_log(SYSLOG_LEVEL_DEBUG2, fmt, args);
- va_end(args);
-}
-
-void
-debug3(const char *fmt,...)
-{
- va_list args;
-
- va_start(args, fmt);
- do_log(SYSLOG_LEVEL_DEBUG3, fmt, args);
- va_end(args);
-}
-
-/*
- * Initialize the log.
- */
-
-void
-log_init(char *av0, LogLevel level, SyslogFacility facility, int on_stderr)
-{
-#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT)
- struct syslog_data sdata = SYSLOG_DATA_INIT;
-#endif
-
- argv0 = av0;
-
- switch (level) {
- case SYSLOG_LEVEL_QUIET:
- case SYSLOG_LEVEL_FATAL:
- case SYSLOG_LEVEL_ERROR:
- case SYSLOG_LEVEL_INFO:
- case SYSLOG_LEVEL_VERBOSE:
- case SYSLOG_LEVEL_DEBUG1:
- case SYSLOG_LEVEL_DEBUG2:
- case SYSLOG_LEVEL_DEBUG3:
- log_level = level;
- break;
- default:
- fprintf(stderr, "Unrecognized internal syslog level code %d\n",
- (int) level);
- exit(1);
- }
-
- log_handler = NULL;
- log_handler_ctx = NULL;
-
- log_on_stderr = on_stderr;
- if (on_stderr)
- return;
-
- switch (facility) {
- case SYSLOG_FACILITY_DAEMON:
- log_facility = LOG_DAEMON;
- break;
- case SYSLOG_FACILITY_USER:
- log_facility = LOG_USER;
- break;
- case SYSLOG_FACILITY_AUTH:
- log_facility = LOG_AUTH;
- break;
-#ifdef LOG_AUTHPRIV
- case SYSLOG_FACILITY_AUTHPRIV:
- log_facility = LOG_AUTHPRIV;
- break;
-#endif
- case SYSLOG_FACILITY_LOCAL0:
- log_facility = LOG_LOCAL0;
- break;
- case SYSLOG_FACILITY_LOCAL1:
- log_facility = LOG_LOCAL1;
- break;
- case SYSLOG_FACILITY_LOCAL2:
- log_facility = LOG_LOCAL2;
- break;
- case SYSLOG_FACILITY_LOCAL3:
- log_facility = LOG_LOCAL3;
- break;
- case SYSLOG_FACILITY_LOCAL4:
- log_facility = LOG_LOCAL4;
- break;
- case SYSLOG_FACILITY_LOCAL5:
- log_facility = LOG_LOCAL5;
- break;
- case SYSLOG_FACILITY_LOCAL6:
- log_facility = LOG_LOCAL6;
- break;
- case SYSLOG_FACILITY_LOCAL7:
- log_facility = LOG_LOCAL7;
- break;
- default:
- fprintf(stderr,
- "Unrecognized internal syslog facility code %d\n",
- (int) facility);
- exit(1);
- }
-
- /*
- * If an external library (eg libwrap) attempts to use syslog
- * immediately after reexec, syslog may be pointing to the wrong
- * facility, so we force an open/close of syslog here.
- */
-#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT)
- openlog_r(argv0 ? argv0 : __progname, LOG_PID, log_facility, &sdata);
- closelog_r(&sdata);
-#else
- openlog(argv0 ? argv0 : __progname, LOG_PID, log_facility);
- closelog();
-#endif
-}
-
-void
-log_change_level(LogLevel new_log_level)
-{
- /* no-op if log_init has not been called */
- if (argv0 == NULL)
- return;
- log_init(argv0, new_log_level, log_facility, log_on_stderr);
-}
-
-int
-log_is_on_stderr(void)
-{
- return log_on_stderr && log_stderr_fd == STDERR_FILENO;
-}
-
-/* redirect what would usually get written to stderr to specified file */
-void
-log_redirect_stderr_to(const char *logfile)
-{
- int fd;
-
- if ((fd = open(logfile, O_WRONLY|O_CREAT|O_APPEND, 0600)) == -1) {
- fprintf(stderr, "Couldn't open logfile %s: %s\n", logfile,
- strerror(errno));
- exit(1);
- }
- log_stderr_fd = fd;
-}
-
-#define MSGBUFSIZ 1024
-
-void
-set_log_handler(log_handler_fn *handler, void *ctx)
-{
- log_handler = handler;
- log_handler_ctx = ctx;
-}
-
-void
-do_log2(LogLevel level, const char *fmt,...)
-{
- va_list args;
-
- va_start(args, fmt);
- do_log(level, fmt, args);
- va_end(args);
-}
-
-void
-do_log(LogLevel level, const char *fmt, va_list args)
-{
-#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT)
- struct syslog_data sdata = SYSLOG_DATA_INIT;
-#endif
- char msgbuf[MSGBUFSIZ];
- char fmtbuf[MSGBUFSIZ];
- char *txt = NULL;
- int pri = LOG_INFO;
- int saved_errno = errno;
- log_handler_fn *tmp_handler;
-
- if (level > log_level)
- return;
-
- switch (level) {
- case SYSLOG_LEVEL_FATAL:
- if (!log_on_stderr)
- txt = "fatal";
- pri = LOG_CRIT;
- break;
- case SYSLOG_LEVEL_ERROR:
- if (!log_on_stderr)
- txt = "error";
- pri = LOG_ERR;
- break;
- case SYSLOG_LEVEL_INFO:
- pri = LOG_INFO;
- break;
- case SYSLOG_LEVEL_VERBOSE:
- pri = LOG_INFO;
- break;
- case SYSLOG_LEVEL_DEBUG1:
- txt = "debug1";
- pri = LOG_DEBUG;
- break;
- case SYSLOG_LEVEL_DEBUG2:
- txt = "debug2";
- pri = LOG_DEBUG;
- break;
- case SYSLOG_LEVEL_DEBUG3:
- txt = "debug3";
- pri = LOG_DEBUG;
- break;
- default:
- txt = "internal error";
- pri = LOG_ERR;
- break;
- }
- if (txt != NULL && log_handler == NULL) {
- snprintf(fmtbuf, sizeof(fmtbuf), "%s: %s", txt, fmt);
- vsnprintf(msgbuf, sizeof(msgbuf), fmtbuf, args);
- } else {
- vsnprintf(msgbuf, sizeof(msgbuf), fmt, args);
- }
- strnvis(fmtbuf, msgbuf, sizeof(fmtbuf),
- log_on_stderr ? LOG_STDERR_VIS : LOG_SYSLOG_VIS);
- if (log_handler != NULL) {
- /* Avoid recursion */
- tmp_handler = log_handler;
- log_handler = NULL;
- tmp_handler(level, fmtbuf, log_handler_ctx);
- log_handler = tmp_handler;
- } else if (log_on_stderr) {
- snprintf(msgbuf, sizeof msgbuf, "%s\r\n", fmtbuf);
- (void)write(log_stderr_fd, msgbuf, strlen(msgbuf));
- } else {
-#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT)
- openlog_r(argv0 ? argv0 : __progname, LOG_PID, log_facility, &sdata);
- syslog_r(pri, &sdata, "%.500s", fmtbuf);
- closelog_r(&sdata);
-#else
- openlog(argv0 ? argv0 : __progname, LOG_PID, log_facility);
- syslog(pri, "%.500s", fmtbuf);
- closelog();
-#endif
- }
- errno = saved_errno;
-}
Copied: vendor-crypto/openssh/7.9p1/log.c (from rev 12210, vendor-crypto/openssh/dist/log.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/log.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/log.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,480 @@
+/* $OpenBSD: log.c,v 1.51 2018/07/27 12:03:17 markus Exp $ */
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
+/*
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <fcntl.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <syslog.h>
+#include <unistd.h>
+#include <errno.h>
+#if defined(HAVE_STRNVIS) && defined(HAVE_VIS_H) && !defined(BROKEN_STRNVIS)
+# include <vis.h>
+#endif
+
+#include "log.h"
+
+static LogLevel log_level = SYSLOG_LEVEL_INFO;
+static int log_on_stderr = 1;
+static int log_stderr_fd = STDERR_FILENO;
+static int log_facility = LOG_AUTH;
+static char *argv0;
+static log_handler_fn *log_handler;
+static void *log_handler_ctx;
+
+extern char *__progname;
+
+#define LOG_SYSLOG_VIS (VIS_CSTYLE|VIS_NL|VIS_TAB|VIS_OCTAL)
+#define LOG_STDERR_VIS (VIS_SAFE|VIS_OCTAL)
+
+/* textual representation of log-facilities/levels */
+
+static struct {
+ const char *name;
+ SyslogFacility val;
+} log_facilities[] = {
+ { "DAEMON", SYSLOG_FACILITY_DAEMON },
+ { "USER", SYSLOG_FACILITY_USER },
+ { "AUTH", SYSLOG_FACILITY_AUTH },
+#ifdef LOG_AUTHPRIV
+ { "AUTHPRIV", SYSLOG_FACILITY_AUTHPRIV },
+#endif
+ { "LOCAL0", SYSLOG_FACILITY_LOCAL0 },
+ { "LOCAL1", SYSLOG_FACILITY_LOCAL1 },
+ { "LOCAL2", SYSLOG_FACILITY_LOCAL2 },
+ { "LOCAL3", SYSLOG_FACILITY_LOCAL3 },
+ { "LOCAL4", SYSLOG_FACILITY_LOCAL4 },
+ { "LOCAL5", SYSLOG_FACILITY_LOCAL5 },
+ { "LOCAL6", SYSLOG_FACILITY_LOCAL6 },
+ { "LOCAL7", SYSLOG_FACILITY_LOCAL7 },
+ { NULL, SYSLOG_FACILITY_NOT_SET }
+};
+
+static struct {
+ const char *name;
+ LogLevel val;
+} log_levels[] =
+{
+ { "QUIET", SYSLOG_LEVEL_QUIET },
+ { "FATAL", SYSLOG_LEVEL_FATAL },
+ { "ERROR", SYSLOG_LEVEL_ERROR },
+ { "INFO", SYSLOG_LEVEL_INFO },
+ { "VERBOSE", SYSLOG_LEVEL_VERBOSE },
+ { "DEBUG", SYSLOG_LEVEL_DEBUG1 },
+ { "DEBUG1", SYSLOG_LEVEL_DEBUG1 },
+ { "DEBUG2", SYSLOG_LEVEL_DEBUG2 },
+ { "DEBUG3", SYSLOG_LEVEL_DEBUG3 },
+ { NULL, SYSLOG_LEVEL_NOT_SET }
+};
+
+LogLevel
+log_level_get(void)
+{
+ return log_level;
+}
+
+SyslogFacility
+log_facility_number(char *name)
+{
+ int i;
+
+ if (name != NULL)
+ for (i = 0; log_facilities[i].name; i++)
+ if (strcasecmp(log_facilities[i].name, name) == 0)
+ return log_facilities[i].val;
+ return SYSLOG_FACILITY_NOT_SET;
+}
+
+const char *
+log_facility_name(SyslogFacility facility)
+{
+ u_int i;
+
+ for (i = 0; log_facilities[i].name; i++)
+ if (log_facilities[i].val == facility)
+ return log_facilities[i].name;
+ return NULL;
+}
+
+LogLevel
+log_level_number(char *name)
+{
+ int i;
+
+ if (name != NULL)
+ for (i = 0; log_levels[i].name; i++)
+ if (strcasecmp(log_levels[i].name, name) == 0)
+ return log_levels[i].val;
+ return SYSLOG_LEVEL_NOT_SET;
+}
+
+const char *
+log_level_name(LogLevel level)
+{
+ u_int i;
+
+ for (i = 0; log_levels[i].name != NULL; i++)
+ if (log_levels[i].val == level)
+ return log_levels[i].name;
+ return NULL;
+}
+
+/* Error messages that should be logged. */
+
+void
+error(const char *fmt,...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ do_log(SYSLOG_LEVEL_ERROR, fmt, args);
+ va_end(args);
+}
+
+void
+sigdie(const char *fmt,...)
+{
+#ifdef DO_LOG_SAFE_IN_SIGHAND
+ va_list args;
+
+ va_start(args, fmt);
+ do_log(SYSLOG_LEVEL_FATAL, fmt, args);
+ va_end(args);
+#endif
+ _exit(1);
+}
+
+void
+logdie(const char *fmt,...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ do_log(SYSLOG_LEVEL_INFO, fmt, args);
+ va_end(args);
+ cleanup_exit(255);
+}
+
+/* Log this message (information that usually should go to the log). */
+
+void
+logit(const char *fmt,...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ do_log(SYSLOG_LEVEL_INFO, fmt, args);
+ va_end(args);
+}
+
+/* More detailed messages (information that does not need to go to the log). */
+
+void
+verbose(const char *fmt,...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ do_log(SYSLOG_LEVEL_VERBOSE, fmt, args);
+ va_end(args);
+}
+
+/* Debugging messages that should not be logged during normal operation. */
+
+void
+debug(const char *fmt,...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ do_log(SYSLOG_LEVEL_DEBUG1, fmt, args);
+ va_end(args);
+}
+
+void
+debug2(const char *fmt,...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ do_log(SYSLOG_LEVEL_DEBUG2, fmt, args);
+ va_end(args);
+}
+
+void
+debug3(const char *fmt,...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ do_log(SYSLOG_LEVEL_DEBUG3, fmt, args);
+ va_end(args);
+}
+
+/*
+ * Initialize the log.
+ */
+
+void
+log_init(char *av0, LogLevel level, SyslogFacility facility, int on_stderr)
+{
+#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT)
+ struct syslog_data sdata = SYSLOG_DATA_INIT;
+#endif
+
+ argv0 = av0;
+
+ if (log_change_level(level) != 0) {
+ fprintf(stderr, "Unrecognized internal syslog level code %d\n",
+ (int) level);
+ exit(1);
+ }
+
+ log_handler = NULL;
+ log_handler_ctx = NULL;
+
+ log_on_stderr = on_stderr;
+ if (on_stderr)
+ return;
+
+ switch (facility) {
+ case SYSLOG_FACILITY_DAEMON:
+ log_facility = LOG_DAEMON;
+ break;
+ case SYSLOG_FACILITY_USER:
+ log_facility = LOG_USER;
+ break;
+ case SYSLOG_FACILITY_AUTH:
+ log_facility = LOG_AUTH;
+ break;
+#ifdef LOG_AUTHPRIV
+ case SYSLOG_FACILITY_AUTHPRIV:
+ log_facility = LOG_AUTHPRIV;
+ break;
+#endif
+ case SYSLOG_FACILITY_LOCAL0:
+ log_facility = LOG_LOCAL0;
+ break;
+ case SYSLOG_FACILITY_LOCAL1:
+ log_facility = LOG_LOCAL1;
+ break;
+ case SYSLOG_FACILITY_LOCAL2:
+ log_facility = LOG_LOCAL2;
+ break;
+ case SYSLOG_FACILITY_LOCAL3:
+ log_facility = LOG_LOCAL3;
+ break;
+ case SYSLOG_FACILITY_LOCAL4:
+ log_facility = LOG_LOCAL4;
+ break;
+ case SYSLOG_FACILITY_LOCAL5:
+ log_facility = LOG_LOCAL5;
+ break;
+ case SYSLOG_FACILITY_LOCAL6:
+ log_facility = LOG_LOCAL6;
+ break;
+ case SYSLOG_FACILITY_LOCAL7:
+ log_facility = LOG_LOCAL7;
+ break;
+ default:
+ fprintf(stderr,
+ "Unrecognized internal syslog facility code %d\n",
+ (int) facility);
+ exit(1);
+ }
+
+ /*
+ * If an external library (eg libwrap) attempts to use syslog
+ * immediately after reexec, syslog may be pointing to the wrong
+ * facility, so we force an open/close of syslog here.
+ */
+#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT)
+ openlog_r(argv0 ? argv0 : __progname, LOG_PID, log_facility, &sdata);
+ closelog_r(&sdata);
+#else
+ openlog(argv0 ? argv0 : __progname, LOG_PID, log_facility);
+ closelog();
+#endif
+}
+
+int
+log_change_level(LogLevel new_log_level)
+{
+ /* no-op if log_init has not been called */
+ if (argv0 == NULL)
+ return 0;
+
+ switch (new_log_level) {
+ case SYSLOG_LEVEL_QUIET:
+ case SYSLOG_LEVEL_FATAL:
+ case SYSLOG_LEVEL_ERROR:
+ case SYSLOG_LEVEL_INFO:
+ case SYSLOG_LEVEL_VERBOSE:
+ case SYSLOG_LEVEL_DEBUG1:
+ case SYSLOG_LEVEL_DEBUG2:
+ case SYSLOG_LEVEL_DEBUG3:
+ log_level = new_log_level;
+ return 0;
+ default:
+ return -1;
+ }
+}
+
+int
+log_is_on_stderr(void)
+{
+ return log_on_stderr && log_stderr_fd == STDERR_FILENO;
+}
+
+/* redirect what would usually get written to stderr to specified file */
+void
+log_redirect_stderr_to(const char *logfile)
+{
+ int fd;
+
+ if ((fd = open(logfile, O_WRONLY|O_CREAT|O_APPEND, 0600)) == -1) {
+ fprintf(stderr, "Couldn't open logfile %s: %s\n", logfile,
+ strerror(errno));
+ exit(1);
+ }
+ log_stderr_fd = fd;
+}
+
+#define MSGBUFSIZ 1024
+
+void
+set_log_handler(log_handler_fn *handler, void *ctx)
+{
+ log_handler = handler;
+ log_handler_ctx = ctx;
+}
+
+void
+do_log2(LogLevel level, const char *fmt,...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ do_log(level, fmt, args);
+ va_end(args);
+}
+
+void
+do_log(LogLevel level, const char *fmt, va_list args)
+{
+#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT)
+ struct syslog_data sdata = SYSLOG_DATA_INIT;
+#endif
+ char msgbuf[MSGBUFSIZ];
+ char fmtbuf[MSGBUFSIZ];
+ char *txt = NULL;
+ int pri = LOG_INFO;
+ int saved_errno = errno;
+ log_handler_fn *tmp_handler;
+
+ if (level > log_level)
+ return;
+
+ switch (level) {
+ case SYSLOG_LEVEL_FATAL:
+ if (!log_on_stderr)
+ txt = "fatal";
+ pri = LOG_CRIT;
+ break;
+ case SYSLOG_LEVEL_ERROR:
+ if (!log_on_stderr)
+ txt = "error";
+ pri = LOG_ERR;
+ break;
+ case SYSLOG_LEVEL_INFO:
+ pri = LOG_INFO;
+ break;
+ case SYSLOG_LEVEL_VERBOSE:
+ pri = LOG_INFO;
+ break;
+ case SYSLOG_LEVEL_DEBUG1:
+ txt = "debug1";
+ pri = LOG_DEBUG;
+ break;
+ case SYSLOG_LEVEL_DEBUG2:
+ txt = "debug2";
+ pri = LOG_DEBUG;
+ break;
+ case SYSLOG_LEVEL_DEBUG3:
+ txt = "debug3";
+ pri = LOG_DEBUG;
+ break;
+ default:
+ txt = "internal error";
+ pri = LOG_ERR;
+ break;
+ }
+ if (txt != NULL && log_handler == NULL) {
+ snprintf(fmtbuf, sizeof(fmtbuf), "%s: %s", txt, fmt);
+ vsnprintf(msgbuf, sizeof(msgbuf), fmtbuf, args);
+ } else {
+ vsnprintf(msgbuf, sizeof(msgbuf), fmt, args);
+ }
+ strnvis(fmtbuf, msgbuf, sizeof(fmtbuf),
+ log_on_stderr ? LOG_STDERR_VIS : LOG_SYSLOG_VIS);
+ if (log_handler != NULL) {
+ /* Avoid recursion */
+ tmp_handler = log_handler;
+ log_handler = NULL;
+ tmp_handler(level, fmtbuf, log_handler_ctx);
+ log_handler = tmp_handler;
+ } else if (log_on_stderr) {
+ snprintf(msgbuf, sizeof msgbuf, "%.*s\r\n",
+ (int)sizeof msgbuf - 3, fmtbuf);
+ (void)write(log_stderr_fd, msgbuf, strlen(msgbuf));
+ } else {
+#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT)
+ openlog_r(argv0 ? argv0 : __progname, LOG_PID, log_facility, &sdata);
+ syslog_r(pri, &sdata, "%.500s", fmtbuf);
+ closelog_r(&sdata);
+#else
+ openlog(argv0 ? argv0 : __progname, LOG_PID, log_facility);
+ syslog(pri, "%.500s", fmtbuf);
+ closelog();
+#endif
+ }
+ errno = saved_errno;
+}
Deleted: vendor-crypto/openssh/7.9p1/log.h
===================================================================
--- vendor-crypto/openssh/dist/log.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/log.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,80 +0,0 @@
-/* $OpenBSD: log.h,v 1.21 2016/07/15 05:01:58 dtucker Exp $ */
-
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-#ifndef SSH_LOG_H
-#define SSH_LOG_H
-
-/* Supported syslog facilities and levels. */
-typedef enum {
- SYSLOG_FACILITY_DAEMON,
- SYSLOG_FACILITY_USER,
- SYSLOG_FACILITY_AUTH,
-#ifdef LOG_AUTHPRIV
- SYSLOG_FACILITY_AUTHPRIV,
-#endif
- SYSLOG_FACILITY_LOCAL0,
- SYSLOG_FACILITY_LOCAL1,
- SYSLOG_FACILITY_LOCAL2,
- SYSLOG_FACILITY_LOCAL3,
- SYSLOG_FACILITY_LOCAL4,
- SYSLOG_FACILITY_LOCAL5,
- SYSLOG_FACILITY_LOCAL6,
- SYSLOG_FACILITY_LOCAL7,
- SYSLOG_FACILITY_NOT_SET = -1
-} SyslogFacility;
-
-typedef enum {
- SYSLOG_LEVEL_QUIET,
- SYSLOG_LEVEL_FATAL,
- SYSLOG_LEVEL_ERROR,
- SYSLOG_LEVEL_INFO,
- SYSLOG_LEVEL_VERBOSE,
- SYSLOG_LEVEL_DEBUG1,
- SYSLOG_LEVEL_DEBUG2,
- SYSLOG_LEVEL_DEBUG3,
- SYSLOG_LEVEL_NOT_SET = -1
-} LogLevel;
-
-typedef void (log_handler_fn)(LogLevel, const char *, void *);
-
-void log_init(char *, LogLevel, SyslogFacility, int);
-void log_change_level(LogLevel);
-int log_is_on_stderr(void);
-void log_redirect_stderr_to(const char *);
-
-SyslogFacility log_facility_number(char *);
-const char * log_facility_name(SyslogFacility);
-LogLevel log_level_number(char *);
-const char * log_level_name(LogLevel);
-
-void fatal(const char *, ...) __attribute__((noreturn))
- __attribute__((format(printf, 1, 2)));
-void error(const char *, ...) __attribute__((format(printf, 1, 2)));
-void sigdie(const char *, ...) __attribute__((noreturn))
- __attribute__((format(printf, 1, 2)));
-void logdie(const char *, ...) __attribute__((noreturn))
- __attribute__((format(printf, 1, 2)));
-void logit(const char *, ...) __attribute__((format(printf, 1, 2)));
-void verbose(const char *, ...) __attribute__((format(printf, 1, 2)));
-void debug(const char *, ...) __attribute__((format(printf, 1, 2)));
-void debug2(const char *, ...) __attribute__((format(printf, 1, 2)));
-void debug3(const char *, ...) __attribute__((format(printf, 1, 2)));
-
-
-void set_log_handler(log_handler_fn *, void *);
-void do_log2(LogLevel, const char *, ...)
- __attribute__((format(printf, 2, 3)));
-void do_log(LogLevel, const char *, va_list);
-void cleanup_exit(int) __attribute__((noreturn));
-#endif
Copied: vendor-crypto/openssh/7.9p1/log.h (from rev 12210, vendor-crypto/openssh/dist/log.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/log.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/log.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,81 @@
+/* $OpenBSD: log.h,v 1.23 2018/07/27 12:03:17 markus Exp $ */
+
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
+
+#ifndef SSH_LOG_H
+#define SSH_LOG_H
+
+/* Supported syslog facilities and levels. */
+typedef enum {
+ SYSLOG_FACILITY_DAEMON,
+ SYSLOG_FACILITY_USER,
+ SYSLOG_FACILITY_AUTH,
+#ifdef LOG_AUTHPRIV
+ SYSLOG_FACILITY_AUTHPRIV,
+#endif
+ SYSLOG_FACILITY_LOCAL0,
+ SYSLOG_FACILITY_LOCAL1,
+ SYSLOG_FACILITY_LOCAL2,
+ SYSLOG_FACILITY_LOCAL3,
+ SYSLOG_FACILITY_LOCAL4,
+ SYSLOG_FACILITY_LOCAL5,
+ SYSLOG_FACILITY_LOCAL6,
+ SYSLOG_FACILITY_LOCAL7,
+ SYSLOG_FACILITY_NOT_SET = -1
+} SyslogFacility;
+
+typedef enum {
+ SYSLOG_LEVEL_QUIET,
+ SYSLOG_LEVEL_FATAL,
+ SYSLOG_LEVEL_ERROR,
+ SYSLOG_LEVEL_INFO,
+ SYSLOG_LEVEL_VERBOSE,
+ SYSLOG_LEVEL_DEBUG1,
+ SYSLOG_LEVEL_DEBUG2,
+ SYSLOG_LEVEL_DEBUG3,
+ SYSLOG_LEVEL_NOT_SET = -1
+} LogLevel;
+
+typedef void (log_handler_fn)(LogLevel, const char *, void *);
+
+void log_init(char *, LogLevel, SyslogFacility, int);
+LogLevel log_level_get(void);
+int log_change_level(LogLevel);
+int log_is_on_stderr(void);
+void log_redirect_stderr_to(const char *);
+
+SyslogFacility log_facility_number(char *);
+const char * log_facility_name(SyslogFacility);
+LogLevel log_level_number(char *);
+const char * log_level_name(LogLevel);
+
+void fatal(const char *, ...) __attribute__((noreturn))
+ __attribute__((format(printf, 1, 2)));
+void error(const char *, ...) __attribute__((format(printf, 1, 2)));
+void sigdie(const char *, ...) __attribute__((noreturn))
+ __attribute__((format(printf, 1, 2)));
+void logdie(const char *, ...) __attribute__((noreturn))
+ __attribute__((format(printf, 1, 2)));
+void logit(const char *, ...) __attribute__((format(printf, 1, 2)));
+void verbose(const char *, ...) __attribute__((format(printf, 1, 2)));
+void debug(const char *, ...) __attribute__((format(printf, 1, 2)));
+void debug2(const char *, ...) __attribute__((format(printf, 1, 2)));
+void debug3(const char *, ...) __attribute__((format(printf, 1, 2)));
+
+
+void set_log_handler(log_handler_fn *, void *);
+void do_log2(LogLevel, const char *, ...)
+ __attribute__((format(printf, 2, 3)));
+void do_log(LogLevel, const char *, va_list);
+void cleanup_exit(int) __attribute__((noreturn));
+#endif
Deleted: vendor-crypto/openssh/7.9p1/loginrec.c
===================================================================
--- vendor-crypto/openssh/dist/loginrec.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/loginrec.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,1729 +0,0 @@
-/*
- * Copyright (c) 2000 Andre Lucas. All rights reserved.
- * Portions copyright (c) 1998 Todd C. Miller
- * Portions copyright (c) 1996 Jason Downs
- * Portions copyright (c) 1996 Theo de Raadt
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * The btmp logging code is derived from login.c from util-linux and is under
- * the the following license:
- *
- * Copyright (c) 1980, 1987, 1988 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley. The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-
-/**
- ** loginrec.c: platform-independent login recording and lastlog retrieval
- **/
-
-/*
- * The new login code explained
- * ============================
- *
- * This code attempts to provide a common interface to login recording
- * (utmp and friends) and last login time retrieval.
- *
- * Its primary means of achieving this is to use 'struct logininfo', a
- * union of all the useful fields in the various different types of
- * system login record structures one finds on UNIX variants.
- *
- * We depend on autoconf to define which recording methods are to be
- * used, and which fields are contained in the relevant data structures
- * on the local system. Many C preprocessor symbols affect which code
- * gets compiled here.
- *
- * The code is designed to make it easy to modify a particular
- * recording method, without affecting other methods nor requiring so
- * many nested conditional compilation blocks as were commonplace in
- * the old code.
- *
- * For login recording, we try to use the local system's libraries as
- * these are clearly most likely to work correctly. For utmp systems
- * this usually means login() and logout() or setutent() etc., probably
- * in libutil, along with logwtmp() etc. On these systems, we fall back
- * to writing the files directly if we have to, though this method
- * requires very thorough testing so we do not corrupt local auditing
- * information. These files and their access methods are very system
- * specific indeed.
- *
- * For utmpx systems, the corresponding library functions are
- * setutxent() etc. To the author's knowledge, all utmpx systems have
- * these library functions and so no direct write is attempted. If such
- * a system exists and needs support, direct analogues of the [uw]tmp
- * code should suffice.
- *
- * Retrieving the time of last login ('lastlog') is in some ways even
- * more problemmatic than login recording. Some systems provide a
- * simple table of all users which we seek based on uid and retrieve a
- * relatively standard structure. Others record the same information in
- * a directory with a separate file, and others don't record the
- * information separately at all. For systems in the latter category,
- * we look backwards in the wtmp or wtmpx file for the last login entry
- * for our user. Naturally this is slower and on busy systems could
- * incur a significant performance penalty.
- *
- * Calling the new code
- * --------------------
- *
- * In OpenSSH all login recording and retrieval is performed in
- * login.c. Here you'll find working examples. Also, in the logintest.c
- * program there are more examples.
- *
- * Internal handler calling method
- * -------------------------------
- *
- * When a call is made to login_login() or login_logout(), both
- * routines set a struct logininfo flag defining which action (log in,
- * or log out) is to be taken. They both then call login_write(), which
- * calls whichever of the many structure-specific handlers autoconf
- * selects for the local system.
- *
- * The handlers themselves handle system data structure specifics. Both
- * struct utmp and struct utmpx have utility functions (see
- * construct_utmp*()) to try to make it simpler to add extra systems
- * that introduce new features to either structure.
- *
- * While it may seem terribly wasteful to replicate so much similar
- * code for each method, experience has shown that maintaining code to
- * write both struct utmp and utmpx in one function, whilst maintaining
- * support for all systems whether they have library support or not, is
- * a difficult and time-consuming task.
- *
- * Lastlog support proceeds similarly. Functions login_get_lastlog()
- * (and its OpenSSH-tuned friend login_get_lastlog_time()) call
- * getlast_entry(), which tries one of three methods to find the last
- * login time. It uses local system lastlog support if it can,
- * otherwise it tries wtmp or wtmpx before giving up and returning 0,
- * meaning "tilt".
- *
- * Maintenance
- * -----------
- *
- * In many cases it's possible to tweak autoconf to select the correct
- * methods for a particular platform, either by improving the detection
- * code (best), or by presetting DISABLE_<method> or CONF_<method>_FILE
- * symbols for the platform.
- *
- * Use logintest to check which symbols are defined before modifying
- * configure.ac and loginrec.c. (You have to build logintest yourself
- * with 'make logintest' as it's not built by default.)
- *
- * Otherwise, patches to the specific method(s) are very helpful!
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-
-#include <netinet/in.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
-#include <pwd.h>
-#include <stdarg.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-
-#include "xmalloc.h"
-#include "key.h"
-#include "hostfile.h"
-#include "ssh.h"
-#include "loginrec.h"
-#include "log.h"
-#include "atomicio.h"
-#include "packet.h"
-#include "canohost.h"
-#include "auth.h"
-#include "buffer.h"
-
-#ifdef HAVE_UTIL_H
-# include <util.h>
-#endif
-
-/**
- ** prototypes for helper functions in this file
- **/
-
-#if HAVE_UTMP_H
-void set_utmp_time(struct logininfo *li, struct utmp *ut);
-void construct_utmp(struct logininfo *li, struct utmp *ut);
-#endif
-
-#ifdef HAVE_UTMPX_H
-void set_utmpx_time(struct logininfo *li, struct utmpx *ut);
-void construct_utmpx(struct logininfo *li, struct utmpx *ut);
-#endif
-
-int utmp_write_entry(struct logininfo *li);
-int utmpx_write_entry(struct logininfo *li);
-int wtmp_write_entry(struct logininfo *li);
-int wtmpx_write_entry(struct logininfo *li);
-int lastlog_write_entry(struct logininfo *li);
-int syslogin_write_entry(struct logininfo *li);
-
-int getlast_entry(struct logininfo *li);
-int lastlog_get_entry(struct logininfo *li);
-int utmpx_get_entry(struct logininfo *li);
-int wtmp_get_entry(struct logininfo *li);
-int wtmpx_get_entry(struct logininfo *li);
-
-extern Buffer loginmsg;
-
-/* pick the shortest string */
-#define MIN_SIZEOF(s1,s2) (sizeof(s1) < sizeof(s2) ? sizeof(s1) : sizeof(s2))
-
-/**
- ** platform-independent login functions
- **/
-
-/*
- * login_login(struct logininfo *) - Record a login
- *
- * Call with a pointer to a struct logininfo initialised with
- * login_init_entry() or login_alloc_entry()
- *
- * Returns:
- * >0 if successful
- * 0 on failure (will use OpenSSH's logging facilities for diagnostics)
- */
-int
-login_login(struct logininfo *li)
-{
- li->type = LTYPE_LOGIN;
- return (login_write(li));
-}
-
-
-/*
- * login_logout(struct logininfo *) - Record a logout
- *
- * Call as with login_login()
- *
- * Returns:
- * >0 if successful
- * 0 on failure (will use OpenSSH's logging facilities for diagnostics)
- */
-int
-login_logout(struct logininfo *li)
-{
- li->type = LTYPE_LOGOUT;
- return (login_write(li));
-}
-
-/*
- * login_get_lastlog_time(int) - Retrieve the last login time
- *
- * Retrieve the last login time for the given uid. Will try to use the
- * system lastlog facilities if they are available, but will fall back
- * to looking in wtmp/wtmpx if necessary
- *
- * Returns:
- * 0 on failure, or if user has never logged in
- * Time in seconds from the epoch if successful
- *
- * Useful preprocessor symbols:
- * DISABLE_LASTLOG: If set, *never* even try to retrieve lastlog
- * info
- * USE_LASTLOG: If set, indicates the presence of system lastlog
- * facilities. If this and DISABLE_LASTLOG are not set,
- * try to retrieve lastlog information from wtmp/wtmpx.
- */
-unsigned int
-login_get_lastlog_time(const uid_t uid)
-{
- struct logininfo li;
-
- if (login_get_lastlog(&li, uid))
- return (li.tv_sec);
- else
- return (0);
-}
-
-/*
- * login_get_lastlog(struct logininfo *, int) - Retrieve a lastlog entry
- *
- * Retrieve a logininfo structure populated (only partially) with
- * information from the system lastlog data, or from wtmp/wtmpx if no
- * system lastlog information exists.
- *
- * Note this routine must be given a pre-allocated logininfo.
- *
- * Returns:
- * >0: A pointer to your struct logininfo if successful
- * 0 on failure (will use OpenSSH's logging facilities for diagnostics)
- */
-struct logininfo *
-login_get_lastlog(struct logininfo *li, const uid_t uid)
-{
- struct passwd *pw;
-
- memset(li, '\0', sizeof(*li));
- li->uid = uid;
-
- /*
- * If we don't have a 'real' lastlog, we need the username to
- * reliably search wtmp(x) for the last login (see
- * wtmp_get_entry().)
- */
- pw = getpwuid(uid);
- if (pw == NULL)
- fatal("%s: Cannot find account for uid %ld", __func__,
- (long)uid);
-
- if (strlcpy(li->username, pw->pw_name, sizeof(li->username)) >=
- sizeof(li->username)) {
- error("%s: username too long (%lu > max %lu)", __func__,
- (unsigned long)strlen(pw->pw_name),
- (unsigned long)sizeof(li->username) - 1);
- return NULL;
- }
-
- if (getlast_entry(li))
- return (li);
- else
- return (NULL);
-}
-
-/*
- * login_alloc_entry(int, char*, char*, char*) - Allocate and initialise
- * a logininfo structure
- *
- * This function creates a new struct logininfo, a data structure
- * meant to carry the information required to portably record login info.
- *
- * Returns a pointer to a newly created struct logininfo. If memory
- * allocation fails, the program halts.
- */
-struct
-logininfo *login_alloc_entry(pid_t pid, const char *username,
- const char *hostname, const char *line)
-{
- struct logininfo *newli;
-
- newli = xmalloc(sizeof(*newli));
- login_init_entry(newli, pid, username, hostname, line);
- return (newli);
-}
-
-
-/* login_free_entry(struct logininfo *) - free struct memory */
-void
-login_free_entry(struct logininfo *li)
-{
- free(li);
-}
-
-
-/* login_init_entry(struct logininfo *, int, char*, char*, char*)
- * - initialise a struct logininfo
- *
- * Populates a new struct logininfo, a data structure meant to carry
- * the information required to portably record login info.
- *
- * Returns: 1
- */
-int
-login_init_entry(struct logininfo *li, pid_t pid, const char *username,
- const char *hostname, const char *line)
-{
- struct passwd *pw;
-
- memset(li, 0, sizeof(*li));
-
- li->pid = pid;
-
- /* set the line information */
- if (line)
- line_fullname(li->line, line, sizeof(li->line));
-
- if (username) {
- strlcpy(li->username, username, sizeof(li->username));
- pw = getpwnam(li->username);
- if (pw == NULL) {
- fatal("%s: Cannot find user \"%s\"", __func__,
- li->username);
- }
- li->uid = pw->pw_uid;
- }
-
- if (hostname)
- strlcpy(li->hostname, hostname, sizeof(li->hostname));
-
- return (1);
-}
-
-/*
- * login_set_current_time(struct logininfo *) - set the current time
- *
- * Set the current time in a logininfo structure. This function is
- * meant to eliminate the need to deal with system dependencies for
- * time handling.
- */
-void
-login_set_current_time(struct logininfo *li)
-{
- struct timeval tv;
-
- gettimeofday(&tv, NULL);
-
- li->tv_sec = tv.tv_sec;
- li->tv_usec = tv.tv_usec;
-}
-
-/* copy a sockaddr_* into our logininfo */
-void
-login_set_addr(struct logininfo *li, const struct sockaddr *sa,
- const unsigned int sa_size)
-{
- unsigned int bufsize = sa_size;
-
- /* make sure we don't overrun our union */
- if (sizeof(li->hostaddr) < sa_size)
- bufsize = sizeof(li->hostaddr);
-
- memcpy(&li->hostaddr.sa, sa, bufsize);
-}
-
-
-/**
- ** login_write: Call low-level recording functions based on autoconf
- ** results
- **/
-int
-login_write(struct logininfo *li)
-{
-#ifndef HAVE_CYGWIN
- if (geteuid() != 0) {
- logit("Attempt to write login records by non-root user (aborting)");
- return (1);
- }
-#endif
-
- /* set the timestamp */
- login_set_current_time(li);
-#ifdef USE_LOGIN
- syslogin_write_entry(li);
-#endif
-#ifdef USE_LASTLOG
- if (li->type == LTYPE_LOGIN)
- lastlog_write_entry(li);
-#endif
-#ifdef USE_UTMP
- utmp_write_entry(li);
-#endif
-#ifdef USE_WTMP
- wtmp_write_entry(li);
-#endif
-#ifdef USE_UTMPX
- utmpx_write_entry(li);
-#endif
-#ifdef USE_WTMPX
- wtmpx_write_entry(li);
-#endif
-#ifdef CUSTOM_SYS_AUTH_RECORD_LOGIN
- if (li->type == LTYPE_LOGIN &&
- !sys_auth_record_login(li->username,li->hostname,li->line,
- &loginmsg))
- logit("Writing login record failed for %s", li->username);
-#endif
-#ifdef SSH_AUDIT_EVENTS
- if (li->type == LTYPE_LOGIN)
- audit_session_open(li);
- else if (li->type == LTYPE_LOGOUT)
- audit_session_close(li);
-#endif
- return (0);
-}
-
-#ifdef LOGIN_NEEDS_UTMPX
-int
-login_utmp_only(struct logininfo *li)
-{
- li->type = LTYPE_LOGIN;
- login_set_current_time(li);
-# ifdef USE_UTMP
- utmp_write_entry(li);
-# endif
-# ifdef USE_WTMP
- wtmp_write_entry(li);
-# endif
-# ifdef USE_UTMPX
- utmpx_write_entry(li);
-# endif
-# ifdef USE_WTMPX
- wtmpx_write_entry(li);
-# endif
- return (0);
-}
-#endif
-
-/**
- ** getlast_entry: Call low-level functions to retrieve the last login
- ** time.
- **/
-
-/* take the uid in li and return the last login time */
-int
-getlast_entry(struct logininfo *li)
-{
-#ifdef USE_LASTLOG
- return(lastlog_get_entry(li));
-#else /* !USE_LASTLOG */
-#if defined(USE_UTMPX) && defined(HAVE_SETUTXDB) && \
- defined(UTXDB_LASTLOGIN) && defined(HAVE_GETUTXUSER)
- return (utmpx_get_entry(li));
-#endif
-
-#if defined(DISABLE_LASTLOG)
- /* On some systems we shouldn't even try to obtain last login
- * time, e.g. AIX */
- return (0);
-# elif defined(USE_WTMP) && \
- (defined(HAVE_TIME_IN_UTMP) || defined(HAVE_TV_IN_UTMP))
- /* retrieve last login time from utmp */
- return (wtmp_get_entry(li));
-# elif defined(USE_WTMPX) && \
- (defined(HAVE_TIME_IN_UTMPX) || defined(HAVE_TV_IN_UTMPX))
- /* If wtmp isn't available, try wtmpx */
- return (wtmpx_get_entry(li));
-# else
- /* Give up: No means of retrieving last login time */
- return (0);
-# endif /* DISABLE_LASTLOG */
-#endif /* USE_LASTLOG */
-}
-
-
-
-/*
- * 'line' string utility functions
- *
- * These functions process the 'line' string into one of three forms:
- *
- * 1. The full filename (including '/dev')
- * 2. The stripped name (excluding '/dev')
- * 3. The abbreviated name (e.g. /dev/ttyp00 -> yp00
- * /dev/pts/1 -> ts/1 )
- *
- * Form 3 is used on some systems to identify a .tmp.? entry when
- * attempting to remove it. Typically both addition and removal is
- * performed by one application - say, sshd - so as long as the choice
- * uniquely identifies a terminal it's ok.
- */
-
-
-/*
- * line_fullname(): add the leading '/dev/' if it doesn't exist make
- * sure dst has enough space, if not just copy src (ugh)
- */
-char *
-line_fullname(char *dst, const char *src, u_int dstsize)
-{
- memset(dst, '\0', dstsize);
- if ((strncmp(src, "/dev/", 5) == 0) || (dstsize < (strlen(src) + 5)))
- strlcpy(dst, src, dstsize);
- else {
- strlcpy(dst, "/dev/", dstsize);
- strlcat(dst, src, dstsize);
- }
- return (dst);
-}
-
-/* line_stripname(): strip the leading '/dev' if it exists, return dst */
-char *
-line_stripname(char *dst, const char *src, int dstsize)
-{
- memset(dst, '\0', dstsize);
- if (strncmp(src, "/dev/", 5) == 0)
- strlcpy(dst, src + 5, dstsize);
- else
- strlcpy(dst, src, dstsize);
- return (dst);
-}
-
-/*
- * line_abbrevname(): Return the abbreviated (usually four-character)
- * form of the line (Just use the last <dstsize> characters of the
- * full name.)
- *
- * NOTE: use strncpy because we do NOT necessarily want zero
- * termination
- */
-char *
-line_abbrevname(char *dst, const char *src, int dstsize)
-{
- size_t len;
-
- memset(dst, '\0', dstsize);
-
- /* Always skip prefix if present */
- if (strncmp(src, "/dev/", 5) == 0)
- src += 5;
-
-#ifdef WITH_ABBREV_NO_TTY
- if (strncmp(src, "tty", 3) == 0)
- src += 3;
-#endif
-
- len = strlen(src);
-
- if (len > 0) {
- if (((int)len - dstsize) > 0)
- src += ((int)len - dstsize);
-
- /* note: _don't_ change this to strlcpy */
- strncpy(dst, src, (size_t)dstsize);
- }
-
- return (dst);
-}
-
-/**
- ** utmp utility functions
- **
- ** These functions manipulate struct utmp, taking system differences
- ** into account.
- **/
-
-#if defined(USE_UTMP) || defined (USE_WTMP) || defined (USE_LOGIN)
-
-/* build the utmp structure */
-void
-set_utmp_time(struct logininfo *li, struct utmp *ut)
-{
-# if defined(HAVE_TV_IN_UTMP)
- ut->ut_tv.tv_sec = li->tv_sec;
- ut->ut_tv.tv_usec = li->tv_usec;
-# elif defined(HAVE_TIME_IN_UTMP)
- ut->ut_time = li->tv_sec;
-# endif
-}
-
-void
-construct_utmp(struct logininfo *li,
- struct utmp *ut)
-{
-# ifdef HAVE_ADDR_V6_IN_UTMP
- struct sockaddr_in6 *sa6;
-# endif
-
- memset(ut, '\0', sizeof(*ut));
-
- /* First fill out fields used for both logins and logouts */
-
-# ifdef HAVE_ID_IN_UTMP
- line_abbrevname(ut->ut_id, li->line, sizeof(ut->ut_id));
-# endif
-
-# ifdef HAVE_TYPE_IN_UTMP
- /* This is done here to keep utmp constants out of struct logininfo */
- switch (li->type) {
- case LTYPE_LOGIN:
- ut->ut_type = USER_PROCESS;
-#ifdef _UNICOS
- cray_set_tmpdir(ut);
-#endif
- break;
- case LTYPE_LOGOUT:
- ut->ut_type = DEAD_PROCESS;
-#ifdef _UNICOS
- cray_retain_utmp(ut, li->pid);
-#endif
- break;
- }
-# endif
- set_utmp_time(li, ut);
-
- line_stripname(ut->ut_line, li->line, sizeof(ut->ut_line));
-
-# ifdef HAVE_PID_IN_UTMP
- ut->ut_pid = li->pid;
-# endif
-
- /* If we're logging out, leave all other fields blank */
- if (li->type == LTYPE_LOGOUT)
- return;
-
- /*
- * These fields are only used when logging in, and are blank
- * for logouts.
- */
-
- /* Use strncpy because we don't necessarily want null termination */
- strncpy(ut->ut_name, li->username,
- MIN_SIZEOF(ut->ut_name, li->username));
-# ifdef HAVE_HOST_IN_UTMP
- strncpy(ut->ut_host, li->hostname,
- MIN_SIZEOF(ut->ut_host, li->hostname));
-# endif
-# ifdef HAVE_ADDR_IN_UTMP
- /* this is just a 32-bit IP address */
- if (li->hostaddr.sa.sa_family == AF_INET)
- ut->ut_addr = li->hostaddr.sa_in.sin_addr.s_addr;
-# endif
-# ifdef HAVE_ADDR_V6_IN_UTMP
- /* this is just a 128-bit IPv6 address */
- if (li->hostaddr.sa.sa_family == AF_INET6) {
- sa6 = ((struct sockaddr_in6 *)&li->hostaddr.sa);
- memcpy(ut->ut_addr_v6, sa6->sin6_addr.s6_addr, 16);
- if (IN6_IS_ADDR_V4MAPPED(&sa6->sin6_addr)) {
- ut->ut_addr_v6[0] = ut->ut_addr_v6[3];
- ut->ut_addr_v6[1] = 0;
- ut->ut_addr_v6[2] = 0;
- ut->ut_addr_v6[3] = 0;
- }
- }
-# endif
-}
-#endif /* USE_UTMP || USE_WTMP || USE_LOGIN */
-
-/**
- ** utmpx utility functions
- **
- ** These functions manipulate struct utmpx, accounting for system
- ** variations.
- **/
-
-#if defined(USE_UTMPX) || defined (USE_WTMPX)
-/* build the utmpx structure */
-void
-set_utmpx_time(struct logininfo *li, struct utmpx *utx)
-{
-# if defined(HAVE_TV_IN_UTMPX)
- utx->ut_tv.tv_sec = li->tv_sec;
- utx->ut_tv.tv_usec = li->tv_usec;
-# elif defined(HAVE_TIME_IN_UTMPX)
- utx->ut_time = li->tv_sec;
-# endif
-}
-
-void
-construct_utmpx(struct logininfo *li, struct utmpx *utx)
-{
-# ifdef HAVE_ADDR_V6_IN_UTMP
- struct sockaddr_in6 *sa6;
-# endif
- memset(utx, '\0', sizeof(*utx));
-
-# ifdef HAVE_ID_IN_UTMPX
- line_abbrevname(utx->ut_id, li->line, sizeof(utx->ut_id));
-# endif
-
- /* this is done here to keep utmp constants out of loginrec.h */
- switch (li->type) {
- case LTYPE_LOGIN:
- utx->ut_type = USER_PROCESS;
- break;
- case LTYPE_LOGOUT:
- utx->ut_type = DEAD_PROCESS;
- break;
- }
- line_stripname(utx->ut_line, li->line, sizeof(utx->ut_line));
- set_utmpx_time(li, utx);
- utx->ut_pid = li->pid;
-
- /* strncpy(): Don't necessarily want null termination */
- strncpy(utx->ut_user, li->username,
- MIN_SIZEOF(utx->ut_user, li->username));
-
- if (li->type == LTYPE_LOGOUT)
- return;
-
- /*
- * These fields are only used when logging in, and are blank
- * for logouts.
- */
-
-# ifdef HAVE_HOST_IN_UTMPX
- strncpy(utx->ut_host, li->hostname,
- MIN_SIZEOF(utx->ut_host, li->hostname));
-# endif
-# ifdef HAVE_ADDR_IN_UTMPX
- /* this is just a 32-bit IP address */
- if (li->hostaddr.sa.sa_family == AF_INET)
- utx->ut_addr = li->hostaddr.sa_in.sin_addr.s_addr;
-# endif
-# ifdef HAVE_ADDR_V6_IN_UTMP
- /* this is just a 128-bit IPv6 address */
- if (li->hostaddr.sa.sa_family == AF_INET6) {
- sa6 = ((struct sockaddr_in6 *)&li->hostaddr.sa);
- memcpy(utx->ut_addr_v6, sa6->sin6_addr.s6_addr, 16);
- if (IN6_IS_ADDR_V4MAPPED(&sa6->sin6_addr)) {
- utx->ut_addr_v6[0] = utx->ut_addr_v6[3];
- utx->ut_addr_v6[1] = 0;
- utx->ut_addr_v6[2] = 0;
- utx->ut_addr_v6[3] = 0;
- }
- }
-# endif
-# ifdef HAVE_SYSLEN_IN_UTMPX
- /* ut_syslen is the length of the utx_host string */
- utx->ut_syslen = MIN(strlen(li->hostname), sizeof(utx->ut_host));
-# endif
-}
-#endif /* USE_UTMPX || USE_WTMPX */
-
-/**
- ** Low-level utmp functions
- **/
-
-/* FIXME: (ATL) utmp_write_direct needs testing */
-#ifdef USE_UTMP
-
-/* if we can, use pututline() etc. */
-# if !defined(DISABLE_PUTUTLINE) && defined(HAVE_SETUTENT) && \
- defined(HAVE_PUTUTLINE)
-# define UTMP_USE_LIBRARY
-# endif
-
-
-/* write a utmp entry with the system's help (pututline() and pals) */
-# ifdef UTMP_USE_LIBRARY
-static int
-utmp_write_library(struct logininfo *li, struct utmp *ut)
-{
- setutent();
- pututline(ut);
-# ifdef HAVE_ENDUTENT
- endutent();
-# endif
- return (1);
-}
-# else /* UTMP_USE_LIBRARY */
-
-/*
- * Write a utmp entry direct to the file
- * This is a slightly modification of code in OpenBSD's login.c
- */
-static int
-utmp_write_direct(struct logininfo *li, struct utmp *ut)
-{
- struct utmp old_ut;
- register int fd;
- int tty;
-
- /* FIXME: (ATL) ttyslot() needs local implementation */
-
-#if defined(HAVE_GETTTYENT)
- struct ttyent *ty;
-
- tty=0;
- setttyent();
- while (NULL != (ty = getttyent())) {
- tty++;
- if (!strncmp(ty->ty_name, ut->ut_line, sizeof(ut->ut_line)))
- break;
- }
- endttyent();
-
- if (NULL == ty) {
- logit("%s: tty not found", __func__);
- return (0);
- }
-#else /* FIXME */
-
- tty = ttyslot(); /* seems only to work for /dev/ttyp? style names */
-
-#endif /* HAVE_GETTTYENT */
-
- if (tty > 0 && (fd = open(UTMP_FILE, O_RDWR|O_CREAT, 0644)) >= 0) {
- off_t pos, ret;
-
- pos = (off_t)tty * sizeof(struct utmp);
- if ((ret = lseek(fd, pos, SEEK_SET)) == -1) {
- logit("%s: lseek: %s", __func__, strerror(errno));
- close(fd);
- return (0);
- }
- if (ret != pos) {
- logit("%s: Couldn't seek to tty %d slot in %s",
- __func__, tty, UTMP_FILE);
- close(fd);
- return (0);
- }
- /*
- * Prevent luser from zero'ing out ut_host.
- * If the new ut_line is empty but the old one is not
- * and ut_line and ut_name match, preserve the old ut_line.
- */
- if (atomicio(read, fd, &old_ut, sizeof(old_ut)) == sizeof(old_ut) &&
- (ut->ut_host[0] == '\0') && (old_ut.ut_host[0] != '\0') &&
- (strncmp(old_ut.ut_line, ut->ut_line, sizeof(ut->ut_line)) == 0) &&
- (strncmp(old_ut.ut_name, ut->ut_name, sizeof(ut->ut_name)) == 0))
- memcpy(ut->ut_host, old_ut.ut_host, sizeof(ut->ut_host));
-
- if ((ret = lseek(fd, pos, SEEK_SET)) == -1) {
- logit("%s: lseek: %s", __func__, strerror(errno));
- close(fd);
- return (0);
- }
- if (ret != pos) {
- logit("%s: Couldn't seek to tty %d slot in %s",
- __func__, tty, UTMP_FILE);
- close(fd);
- return (0);
- }
- if (atomicio(vwrite, fd, ut, sizeof(*ut)) != sizeof(*ut)) {
- logit("%s: error writing %s: %s", __func__,
- UTMP_FILE, strerror(errno));
- close(fd);
- return (0);
- }
-
- close(fd);
- return (1);
- } else {
- return (0);
- }
-}
-# endif /* UTMP_USE_LIBRARY */
-
-static int
-utmp_perform_login(struct logininfo *li)
-{
- struct utmp ut;
-
- construct_utmp(li, &ut);
-# ifdef UTMP_USE_LIBRARY
- if (!utmp_write_library(li, &ut)) {
- logit("%s: utmp_write_library() failed", __func__);
- return (0);
- }
-# else
- if (!utmp_write_direct(li, &ut)) {
- logit("%s: utmp_write_direct() failed", __func__);
- return (0);
- }
-# endif
- return (1);
-}
-
-
-static int
-utmp_perform_logout(struct logininfo *li)
-{
- struct utmp ut;
-
- construct_utmp(li, &ut);
-# ifdef UTMP_USE_LIBRARY
- if (!utmp_write_library(li, &ut)) {
- logit("%s: utmp_write_library() failed", __func__);
- return (0);
- }
-# else
- if (!utmp_write_direct(li, &ut)) {
- logit("%s: utmp_write_direct() failed", __func__);
- return (0);
- }
-# endif
- return (1);
-}
-
-
-int
-utmp_write_entry(struct logininfo *li)
-{
- switch(li->type) {
- case LTYPE_LOGIN:
- return (utmp_perform_login(li));
-
- case LTYPE_LOGOUT:
- return (utmp_perform_logout(li));
-
- default:
- logit("%s: invalid type field", __func__);
- return (0);
- }
-}
-#endif /* USE_UTMP */
-
-
-/**
- ** Low-level utmpx functions
- **/
-
-/* not much point if we don't want utmpx entries */
-#ifdef USE_UTMPX
-
-/* if we have the wherewithall, use pututxline etc. */
-# if !defined(DISABLE_PUTUTXLINE) && defined(HAVE_SETUTXENT) && \
- defined(HAVE_PUTUTXLINE)
-# define UTMPX_USE_LIBRARY
-# endif
-
-
-/* write a utmpx entry with the system's help (pututxline() and pals) */
-# ifdef UTMPX_USE_LIBRARY
-static int
-utmpx_write_library(struct logininfo *li, struct utmpx *utx)
-{
- setutxent();
- pututxline(utx);
-
-# ifdef HAVE_ENDUTXENT
- endutxent();
-# endif
- return (1);
-}
-
-# else /* UTMPX_USE_LIBRARY */
-
-/* write a utmp entry direct to the file */
-static int
-utmpx_write_direct(struct logininfo *li, struct utmpx *utx)
-{
- logit("%s: not implemented!", __func__);
- return (0);
-}
-# endif /* UTMPX_USE_LIBRARY */
-
-static int
-utmpx_perform_login(struct logininfo *li)
-{
- struct utmpx utx;
-
- construct_utmpx(li, &utx);
-# ifdef UTMPX_USE_LIBRARY
- if (!utmpx_write_library(li, &utx)) {
- logit("%s: utmp_write_library() failed", __func__);
- return (0);
- }
-# else
- if (!utmpx_write_direct(li, &ut)) {
- logit("%s: utmp_write_direct() failed", __func__);
- return (0);
- }
-# endif
- return (1);
-}
-
-
-static int
-utmpx_perform_logout(struct logininfo *li)
-{
- struct utmpx utx;
-
- construct_utmpx(li, &utx);
-# ifdef HAVE_ID_IN_UTMPX
- line_abbrevname(utx.ut_id, li->line, sizeof(utx.ut_id));
-# endif
-# ifdef HAVE_TYPE_IN_UTMPX
- utx.ut_type = DEAD_PROCESS;
-# endif
-
-# ifdef UTMPX_USE_LIBRARY
- utmpx_write_library(li, &utx);
-# else
- utmpx_write_direct(li, &utx);
-# endif
- return (1);
-}
-
-int
-utmpx_write_entry(struct logininfo *li)
-{
- switch(li->type) {
- case LTYPE_LOGIN:
- return (utmpx_perform_login(li));
- case LTYPE_LOGOUT:
- return (utmpx_perform_logout(li));
- default:
- logit("%s: invalid type field", __func__);
- return (0);
- }
-}
-#endif /* USE_UTMPX */
-
-
-/**
- ** Low-level wtmp functions
- **/
-
-#ifdef USE_WTMP
-
-/*
- * Write a wtmp entry direct to the end of the file
- * This is a slight modification of code in OpenBSD's logwtmp.c
- */
-static int
-wtmp_write(struct logininfo *li, struct utmp *ut)
-{
- struct stat buf;
- int fd, ret = 1;
-
- if ((fd = open(WTMP_FILE, O_WRONLY|O_APPEND, 0)) < 0) {
- logit("%s: problem writing %s: %s", __func__,
- WTMP_FILE, strerror(errno));
- return (0);
- }
- if (fstat(fd, &buf) == 0)
- if (atomicio(vwrite, fd, ut, sizeof(*ut)) != sizeof(*ut)) {
- ftruncate(fd, buf.st_size);
- logit("%s: problem writing %s: %s", __func__,
- WTMP_FILE, strerror(errno));
- ret = 0;
- }
- close(fd);
- return (ret);
-}
-
-static int
-wtmp_perform_login(struct logininfo *li)
-{
- struct utmp ut;
-
- construct_utmp(li, &ut);
- return (wtmp_write(li, &ut));
-}
-
-
-static int
-wtmp_perform_logout(struct logininfo *li)
-{
- struct utmp ut;
-
- construct_utmp(li, &ut);
- return (wtmp_write(li, &ut));
-}
-
-
-int
-wtmp_write_entry(struct logininfo *li)
-{
- switch(li->type) {
- case LTYPE_LOGIN:
- return (wtmp_perform_login(li));
- case LTYPE_LOGOUT:
- return (wtmp_perform_logout(li));
- default:
- logit("%s: invalid type field", __func__);
- return (0);
- }
-}
-
-
-/*
- * Notes on fetching login data from wtmp/wtmpx
- *
- * Logouts are usually recorded with (amongst other things) a blank
- * username on a given tty line. However, some systems (HP-UX is one)
- * leave all fields set, but change the ut_type field to DEAD_PROCESS.
- *
- * Since we're only looking for logins here, we know that the username
- * must be set correctly. On systems that leave it in, we check for
- * ut_type==USER_PROCESS (indicating a login.)
- *
- * Portability: Some systems may set something other than USER_PROCESS
- * to indicate a login process. I don't know of any as I write. Also,
- * it's possible that some systems may both leave the username in
- * place and not have ut_type.
- */
-
-/* return true if this wtmp entry indicates a login */
-static int
-wtmp_islogin(struct logininfo *li, struct utmp *ut)
-{
- if (strncmp(li->username, ut->ut_name,
- MIN_SIZEOF(li->username, ut->ut_name)) == 0) {
-# ifdef HAVE_TYPE_IN_UTMP
- if (ut->ut_type & USER_PROCESS)
- return (1);
-# else
- return (1);
-# endif
- }
- return (0);
-}
-
-int
-wtmp_get_entry(struct logininfo *li)
-{
- struct stat st;
- struct utmp ut;
- int fd, found = 0;
-
- /* Clear the time entries in our logininfo */
- li->tv_sec = li->tv_usec = 0;
-
- if ((fd = open(WTMP_FILE, O_RDONLY)) < 0) {
- logit("%s: problem opening %s: %s", __func__,
- WTMP_FILE, strerror(errno));
- return (0);
- }
- if (fstat(fd, &st) != 0) {
- logit("%s: couldn't stat %s: %s", __func__,
- WTMP_FILE, strerror(errno));
- close(fd);
- return (0);
- }
-
- /* Seek to the start of the last struct utmp */
- if (lseek(fd, -(off_t)sizeof(struct utmp), SEEK_END) == -1) {
- /* Looks like we've got a fresh wtmp file */
- close(fd);
- return (0);
- }
-
- while (!found) {
- if (atomicio(read, fd, &ut, sizeof(ut)) != sizeof(ut)) {
- logit("%s: read of %s failed: %s", __func__,
- WTMP_FILE, strerror(errno));
- close (fd);
- return (0);
- }
- if (wtmp_islogin(li, &ut) ) {
- found = 1;
- /*
- * We've already checked for a time in struct
- * utmp, in login_getlast()
- */
-# ifdef HAVE_TIME_IN_UTMP
- li->tv_sec = ut.ut_time;
-# else
-# if HAVE_TV_IN_UTMP
- li->tv_sec = ut.ut_tv.tv_sec;
-# endif
-# endif
- line_fullname(li->line, ut.ut_line,
- MIN_SIZEOF(li->line, ut.ut_line));
-# ifdef HAVE_HOST_IN_UTMP
- strlcpy(li->hostname, ut.ut_host,
- MIN_SIZEOF(li->hostname, ut.ut_host));
-# endif
- continue;
- }
- /* Seek back 2 x struct utmp */
- if (lseek(fd, -(off_t)(2 * sizeof(struct utmp)), SEEK_CUR) == -1) {
- /* We've found the start of the file, so quit */
- close(fd);
- return (0);
- }
- }
-
- /* We found an entry. Tidy up and return */
- close(fd);
- return (1);
-}
-# endif /* USE_WTMP */
-
-
-/**
- ** Low-level wtmpx functions
- **/
-
-#ifdef USE_WTMPX
-/*
- * Write a wtmpx entry direct to the end of the file
- * This is a slight modification of code in OpenBSD's logwtmp.c
- */
-static int
-wtmpx_write(struct logininfo *li, struct utmpx *utx)
-{
-#ifndef HAVE_UPDWTMPX
- struct stat buf;
- int fd, ret = 1;
-
- if ((fd = open(WTMPX_FILE, O_WRONLY|O_APPEND, 0)) < 0) {
- logit("%s: problem opening %s: %s", __func__,
- WTMPX_FILE, strerror(errno));
- return (0);
- }
-
- if (fstat(fd, &buf) == 0)
- if (atomicio(vwrite, fd, utx, sizeof(*utx)) != sizeof(*utx)) {
- ftruncate(fd, buf.st_size);
- logit("%s: problem writing %s: %s", __func__,
- WTMPX_FILE, strerror(errno));
- ret = 0;
- }
- close(fd);
-
- return (ret);
-#else
- updwtmpx(WTMPX_FILE, utx);
- return (1);
-#endif
-}
-
-
-static int
-wtmpx_perform_login(struct logininfo *li)
-{
- struct utmpx utx;
-
- construct_utmpx(li, &utx);
- return (wtmpx_write(li, &utx));
-}
-
-
-static int
-wtmpx_perform_logout(struct logininfo *li)
-{
- struct utmpx utx;
-
- construct_utmpx(li, &utx);
- return (wtmpx_write(li, &utx));
-}
-
-
-int
-wtmpx_write_entry(struct logininfo *li)
-{
- switch(li->type) {
- case LTYPE_LOGIN:
- return (wtmpx_perform_login(li));
- case LTYPE_LOGOUT:
- return (wtmpx_perform_logout(li));
- default:
- logit("%s: invalid type field", __func__);
- return (0);
- }
-}
-
-/* Please see the notes above wtmp_islogin() for information about the
- next two functions */
-
-/* Return true if this wtmpx entry indicates a login */
-static int
-wtmpx_islogin(struct logininfo *li, struct utmpx *utx)
-{
- if (strncmp(li->username, utx->ut_user,
- MIN_SIZEOF(li->username, utx->ut_user)) == 0 ) {
-# ifdef HAVE_TYPE_IN_UTMPX
- if (utx->ut_type == USER_PROCESS)
- return (1);
-# else
- return (1);
-# endif
- }
- return (0);
-}
-
-
-int
-wtmpx_get_entry(struct logininfo *li)
-{
- struct stat st;
- struct utmpx utx;
- int fd, found=0;
-
- /* Clear the time entries */
- li->tv_sec = li->tv_usec = 0;
-
- if ((fd = open(WTMPX_FILE, O_RDONLY)) < 0) {
- logit("%s: problem opening %s: %s", __func__,
- WTMPX_FILE, strerror(errno));
- return (0);
- }
- if (fstat(fd, &st) != 0) {
- logit("%s: couldn't stat %s: %s", __func__,
- WTMPX_FILE, strerror(errno));
- close(fd);
- return (0);
- }
-
- /* Seek to the start of the last struct utmpx */
- if (lseek(fd, -(off_t)sizeof(struct utmpx), SEEK_END) == -1 ) {
- /* probably a newly rotated wtmpx file */
- close(fd);
- return (0);
- }
-
- while (!found) {
- if (atomicio(read, fd, &utx, sizeof(utx)) != sizeof(utx)) {
- logit("%s: read of %s failed: %s", __func__,
- WTMPX_FILE, strerror(errno));
- close (fd);
- return (0);
- }
- /*
- * Logouts are recorded as a blank username on a particular
- * line. So, we just need to find the username in struct utmpx
- */
- if (wtmpx_islogin(li, &utx)) {
- found = 1;
-# if defined(HAVE_TV_IN_UTMPX)
- li->tv_sec = utx.ut_tv.tv_sec;
-# elif defined(HAVE_TIME_IN_UTMPX)
- li->tv_sec = utx.ut_time;
-# endif
- line_fullname(li->line, utx.ut_line, sizeof(li->line));
-# if defined(HAVE_HOST_IN_UTMPX)
- strlcpy(li->hostname, utx.ut_host,
- MIN_SIZEOF(li->hostname, utx.ut_host));
-# endif
- continue;
- }
- if (lseek(fd, -(off_t)(2 * sizeof(struct utmpx)), SEEK_CUR) == -1) {
- close(fd);
- return (0);
- }
- }
-
- close(fd);
- return (1);
-}
-#endif /* USE_WTMPX */
-
-/**
- ** Low-level libutil login() functions
- **/
-
-#ifdef USE_LOGIN
-static int
-syslogin_perform_login(struct logininfo *li)
-{
- struct utmp *ut;
-
- ut = xmalloc(sizeof(*ut));
- construct_utmp(li, ut);
- login(ut);
- free(ut);
-
- return (1);
-}
-
-static int
-syslogin_perform_logout(struct logininfo *li)
-{
-# ifdef HAVE_LOGOUT
- char line[UT_LINESIZE];
-
- (void)line_stripname(line, li->line, sizeof(line));
-
- if (!logout(line))
- logit("%s: logout() returned an error", __func__);
-# ifdef HAVE_LOGWTMP
- else
- logwtmp(line, "", "");
-# endif
- /* FIXME: (ATL - if the need arises) What to do if we have
- * login, but no logout? what if logout but no logwtmp? All
- * routines are in libutil so they should all be there,
- * but... */
-# endif
- return (1);
-}
-
-int
-syslogin_write_entry(struct logininfo *li)
-{
- switch (li->type) {
- case LTYPE_LOGIN:
- return (syslogin_perform_login(li));
- case LTYPE_LOGOUT:
- return (syslogin_perform_logout(li));
- default:
- logit("%s: Invalid type field", __func__);
- return (0);
- }
-}
-#endif /* USE_LOGIN */
-
-/* end of file log-syslogin.c */
-
-/**
- ** Low-level lastlog functions
- **/
-
-#ifdef USE_LASTLOG
-
-#if !defined(LASTLOG_WRITE_PUTUTXLINE) || !defined(HAVE_GETLASTLOGXBYNAME)
-/* open the file (using filemode) and seek to the login entry */
-static int
-lastlog_openseek(struct logininfo *li, int *fd, int filemode)
-{
- off_t offset;
- char lastlog_file[1024];
- struct stat st;
-
- if (stat(LASTLOG_FILE, &st) != 0) {
- logit("%s: Couldn't stat %s: %s", __func__,
- LASTLOG_FILE, strerror(errno));
- return (0);
- }
- if (S_ISDIR(st.st_mode)) {
- snprintf(lastlog_file, sizeof(lastlog_file), "%s/%s",
- LASTLOG_FILE, li->username);
- } else if (S_ISREG(st.st_mode)) {
- strlcpy(lastlog_file, LASTLOG_FILE, sizeof(lastlog_file));
- } else {
- logit("%s: %.100s is not a file or directory!", __func__,
- LASTLOG_FILE);
- return (0);
- }
-
- *fd = open(lastlog_file, filemode, 0600);
- if (*fd < 0) {
- debug("%s: Couldn't open %s: %s", __func__,
- lastlog_file, strerror(errno));
- return (0);
- }
-
- if (S_ISREG(st.st_mode)) {
- /* find this uid's offset in the lastlog file */
- offset = (off_t) ((u_long)li->uid * sizeof(struct lastlog));
-
- if (lseek(*fd, offset, SEEK_SET) != offset) {
- logit("%s: %s->lseek(): %s", __func__,
- lastlog_file, strerror(errno));
- close(*fd);
- return (0);
- }
- }
-
- return (1);
-}
-#endif /* !LASTLOG_WRITE_PUTUTXLINE || !HAVE_GETLASTLOGXBYNAME */
-
-#ifdef LASTLOG_WRITE_PUTUTXLINE
-int
-lastlog_write_entry(struct logininfo *li)
-{
- switch(li->type) {
- case LTYPE_LOGIN:
- return 1; /* lastlog written by pututxline */
- default:
- logit("lastlog_write_entry: Invalid type field");
- return 0;
- }
-}
-#else /* LASTLOG_WRITE_PUTUTXLINE */
-int
-lastlog_write_entry(struct logininfo *li)
-{
- struct lastlog last;
- int fd;
-
- switch(li->type) {
- case LTYPE_LOGIN:
- /* create our struct lastlog */
- memset(&last, '\0', sizeof(last));
- line_stripname(last.ll_line, li->line, sizeof(last.ll_line));
- strlcpy(last.ll_host, li->hostname,
- MIN_SIZEOF(last.ll_host, li->hostname));
- last.ll_time = li->tv_sec;
-
- if (!lastlog_openseek(li, &fd, O_RDWR|O_CREAT))
- return (0);
-
- /* write the entry */
- if (atomicio(vwrite, fd, &last, sizeof(last)) != sizeof(last)) {
- close(fd);
- logit("%s: Error writing to %s: %s", __func__,
- LASTLOG_FILE, strerror(errno));
- return (0);
- }
-
- close(fd);
- return (1);
- default:
- logit("%s: Invalid type field", __func__);
- return (0);
- }
-}
-#endif /* LASTLOG_WRITE_PUTUTXLINE */
-
-#ifdef HAVE_GETLASTLOGXBYNAME
-int
-lastlog_get_entry(struct logininfo *li)
-{
- struct lastlogx l, *ll;
-
- if ((ll = getlastlogxbyname(li->username, &l)) == NULL) {
- memset(&l, '\0', sizeof(l));
- ll = &l;
- }
- line_fullname(li->line, ll->ll_line, sizeof(li->line));
- strlcpy(li->hostname, ll->ll_host,
- MIN_SIZEOF(li->hostname, ll->ll_host));
- li->tv_sec = ll->ll_tv.tv_sec;
- li->tv_usec = ll->ll_tv.tv_usec;
- return (1);
-}
-#else /* HAVE_GETLASTLOGXBYNAME */
-int
-lastlog_get_entry(struct logininfo *li)
-{
- struct lastlog last;
- int fd, ret;
-
- if (!lastlog_openseek(li, &fd, O_RDONLY))
- return (0);
-
- ret = atomicio(read, fd, &last, sizeof(last));
- close(fd);
-
- switch (ret) {
- case 0:
- memset(&last, '\0', sizeof(last));
- /* FALLTHRU */
- case sizeof(last):
- line_fullname(li->line, last.ll_line, sizeof(li->line));
- strlcpy(li->hostname, last.ll_host,
- MIN_SIZEOF(li->hostname, last.ll_host));
- li->tv_sec = last.ll_time;
- return (1);
- case -1:
- error("%s: Error reading from %s: %s", __func__,
- LASTLOG_FILE, strerror(errno));
- return (0);
- default:
- error("%s: Error reading from %s: Expecting %d, got %d",
- __func__, LASTLOG_FILE, (int)sizeof(last), ret);
- return (0);
- }
-
- /* NOTREACHED */
- return (0);
-}
-#endif /* HAVE_GETLASTLOGXBYNAME */
-#endif /* USE_LASTLOG */
-
-#if defined(USE_UTMPX) && defined(HAVE_SETUTXDB) && \
- defined(UTXDB_LASTLOGIN) && defined(HAVE_GETUTXUSER)
-int
-utmpx_get_entry(struct logininfo *li)
-{
- struct utmpx *utx;
-
- if (setutxdb(UTXDB_LASTLOGIN, NULL) != 0)
- return (0);
- utx = getutxuser(li->username);
- if (utx == NULL) {
- endutxent();
- return (0);
- }
-
- line_fullname(li->line, utx->ut_line,
- MIN_SIZEOF(li->line, utx->ut_line));
- strlcpy(li->hostname, utx->ut_host,
- MIN_SIZEOF(li->hostname, utx->ut_host));
- li->tv_sec = utx->ut_tv.tv_sec;
- li->tv_usec = utx->ut_tv.tv_usec;
- endutxent();
- return (1);
-}
-#endif /* USE_UTMPX && HAVE_SETUTXDB && UTXDB_LASTLOGIN && HAVE_GETUTXUSER */
-
-#ifdef USE_BTMP
- /*
- * Logs failed login attempts in _PATH_BTMP if that exists.
- * The most common login failure is to give password instead of username.
- * So the _PATH_BTMP file checked for the correct permission, so that
- * only root can read it.
- */
-
-void
-record_failed_login(const char *username, const char *hostname,
- const char *ttyn)
-{
- int fd;
- struct utmp ut;
- struct sockaddr_storage from;
- socklen_t fromlen = sizeof(from);
- struct sockaddr_in *a4;
- struct sockaddr_in6 *a6;
- time_t t;
- struct stat fst;
-
- if (geteuid() != 0)
- return;
- if ((fd = open(_PATH_BTMP, O_WRONLY | O_APPEND)) < 0) {
- debug("Unable to open the btmp file %s: %s", _PATH_BTMP,
- strerror(errno));
- return;
- }
- if (fstat(fd, &fst) < 0) {
- logit("%s: fstat of %s failed: %s", __func__, _PATH_BTMP,
- strerror(errno));
- goto out;
- }
- if((fst.st_mode & (S_IXGRP | S_IRWXO)) || (fst.st_uid != 0)){
- logit("Excess permission or bad ownership on file %s",
- _PATH_BTMP);
- goto out;
- }
-
- memset(&ut, 0, sizeof(ut));
- /* strncpy because we don't necessarily want nul termination */
- strncpy(ut.ut_user, username, sizeof(ut.ut_user));
- strlcpy(ut.ut_line, "ssh:notty", sizeof(ut.ut_line));
-
- time(&t);
- ut.ut_time = t; /* ut_time is not always a time_t */
- ut.ut_type = LOGIN_PROCESS;
- ut.ut_pid = getpid();
-
- /* strncpy because we don't necessarily want nul termination */
- strncpy(ut.ut_host, hostname, sizeof(ut.ut_host));
-
- if (packet_connection_is_on_socket() &&
- getpeername(packet_get_connection_in(),
- (struct sockaddr *)&from, &fromlen) == 0) {
- ipv64_normalise_mapped(&from, &fromlen);
- if (from.ss_family == AF_INET) {
- a4 = (struct sockaddr_in *)&from;
- memcpy(&ut.ut_addr, &(a4->sin_addr),
- MIN_SIZEOF(ut.ut_addr, a4->sin_addr));
- }
-#ifdef HAVE_ADDR_V6_IN_UTMP
- if (from.ss_family == AF_INET6) {
- a6 = (struct sockaddr_in6 *)&from;
- memcpy(&ut.ut_addr_v6, &(a6->sin6_addr),
- MIN_SIZEOF(ut.ut_addr_v6, a6->sin6_addr));
- }
-#endif
- }
-
- if (atomicio(vwrite, fd, &ut, sizeof(ut)) != sizeof(ut))
- error("Failed to write to %s: %s", _PATH_BTMP,
- strerror(errno));
-
-out:
- close(fd);
-}
-#endif /* USE_BTMP */
Copied: vendor-crypto/openssh/7.9p1/loginrec.c (from rev 12210, vendor-crypto/openssh/dist/loginrec.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/loginrec.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/loginrec.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,1724 @@
+/*
+ * Copyright (c) 2000 Andre Lucas. All rights reserved.
+ * Portions copyright (c) 1998 Todd C. Miller
+ * Portions copyright (c) 1996 Jason Downs
+ * Portions copyright (c) 1996 Theo de Raadt
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * The btmp logging code is derived from login.c from util-linux and is under
+ * the the following license:
+ *
+ * Copyright (c) 1980, 1987, 1988 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley. The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+
+/**
+ ** loginrec.c: platform-independent login recording and lastlog retrieval
+ **/
+
+/*
+ * The new login code explained
+ * ============================
+ *
+ * This code attempts to provide a common interface to login recording
+ * (utmp and friends) and last login time retrieval.
+ *
+ * Its primary means of achieving this is to use 'struct logininfo', a
+ * union of all the useful fields in the various different types of
+ * system login record structures one finds on UNIX variants.
+ *
+ * We depend on autoconf to define which recording methods are to be
+ * used, and which fields are contained in the relevant data structures
+ * on the local system. Many C preprocessor symbols affect which code
+ * gets compiled here.
+ *
+ * The code is designed to make it easy to modify a particular
+ * recording method, without affecting other methods nor requiring so
+ * many nested conditional compilation blocks as were commonplace in
+ * the old code.
+ *
+ * For login recording, we try to use the local system's libraries as
+ * these are clearly most likely to work correctly. For utmp systems
+ * this usually means login() and logout() or setutent() etc., probably
+ * in libutil, along with logwtmp() etc. On these systems, we fall back
+ * to writing the files directly if we have to, though this method
+ * requires very thorough testing so we do not corrupt local auditing
+ * information. These files and their access methods are very system
+ * specific indeed.
+ *
+ * For utmpx systems, the corresponding library functions are
+ * setutxent() etc. To the author's knowledge, all utmpx systems have
+ * these library functions and so no direct write is attempted. If such
+ * a system exists and needs support, direct analogues of the [uw]tmp
+ * code should suffice.
+ *
+ * Retrieving the time of last login ('lastlog') is in some ways even
+ * more problemmatic than login recording. Some systems provide a
+ * simple table of all users which we seek based on uid and retrieve a
+ * relatively standard structure. Others record the same information in
+ * a directory with a separate file, and others don't record the
+ * information separately at all. For systems in the latter category,
+ * we look backwards in the wtmp or wtmpx file for the last login entry
+ * for our user. Naturally this is slower and on busy systems could
+ * incur a significant performance penalty.
+ *
+ * Calling the new code
+ * --------------------
+ *
+ * In OpenSSH all login recording and retrieval is performed in
+ * login.c. Here you'll find working examples. Also, in the logintest.c
+ * program there are more examples.
+ *
+ * Internal handler calling method
+ * -------------------------------
+ *
+ * When a call is made to login_login() or login_logout(), both
+ * routines set a struct logininfo flag defining which action (log in,
+ * or log out) is to be taken. They both then call login_write(), which
+ * calls whichever of the many structure-specific handlers autoconf
+ * selects for the local system.
+ *
+ * The handlers themselves handle system data structure specifics. Both
+ * struct utmp and struct utmpx have utility functions (see
+ * construct_utmp*()) to try to make it simpler to add extra systems
+ * that introduce new features to either structure.
+ *
+ * While it may seem terribly wasteful to replicate so much similar
+ * code for each method, experience has shown that maintaining code to
+ * write both struct utmp and utmpx in one function, whilst maintaining
+ * support for all systems whether they have library support or not, is
+ * a difficult and time-consuming task.
+ *
+ * Lastlog support proceeds similarly. Functions login_get_lastlog()
+ * (and its OpenSSH-tuned friend login_get_lastlog_time()) call
+ * getlast_entry(), which tries one of three methods to find the last
+ * login time. It uses local system lastlog support if it can,
+ * otherwise it tries wtmp or wtmpx before giving up and returning 0,
+ * meaning "tilt".
+ *
+ * Maintenance
+ * -----------
+ *
+ * In many cases it's possible to tweak autoconf to select the correct
+ * methods for a particular platform, either by improving the detection
+ * code (best), or by presetting DISABLE_<method> or CONF_<method>_FILE
+ * symbols for the platform.
+ *
+ * Use logintest to check which symbols are defined before modifying
+ * configure.ac and loginrec.c. (You have to build logintest yourself
+ * with 'make logintest' as it's not built by default.)
+ *
+ * Otherwise, patches to the specific method(s) are very helpful!
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+
+#include <netinet/in.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+#include <pwd.h>
+#include <stdarg.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include "xmalloc.h"
+#include "sshkey.h"
+#include "hostfile.h"
+#include "ssh.h"
+#include "loginrec.h"
+#include "log.h"
+#include "atomicio.h"
+#include "packet.h"
+#include "canohost.h"
+#include "auth.h"
+#include "sshbuf.h"
+#include "ssherr.h"
+
+#ifdef HAVE_UTIL_H
+# include <util.h>
+#endif
+
+/**
+ ** prototypes for helper functions in this file
+ **/
+
+#if HAVE_UTMP_H
+void set_utmp_time(struct logininfo *li, struct utmp *ut);
+void construct_utmp(struct logininfo *li, struct utmp *ut);
+#endif
+
+#ifdef HAVE_UTMPX_H
+void set_utmpx_time(struct logininfo *li, struct utmpx *ut);
+void construct_utmpx(struct logininfo *li, struct utmpx *ut);
+#endif
+
+int utmp_write_entry(struct logininfo *li);
+int utmpx_write_entry(struct logininfo *li);
+int wtmp_write_entry(struct logininfo *li);
+int wtmpx_write_entry(struct logininfo *li);
+int lastlog_write_entry(struct logininfo *li);
+int syslogin_write_entry(struct logininfo *li);
+
+int getlast_entry(struct logininfo *li);
+int lastlog_get_entry(struct logininfo *li);
+int utmpx_get_entry(struct logininfo *li);
+int wtmp_get_entry(struct logininfo *li);
+int wtmpx_get_entry(struct logininfo *li);
+
+extern struct sshbuf *loginmsg;
+
+/* pick the shortest string */
+#define MIN_SIZEOF(s1,s2) (sizeof(s1) < sizeof(s2) ? sizeof(s1) : sizeof(s2))
+
+/**
+ ** platform-independent login functions
+ **/
+
+/*
+ * login_login(struct logininfo *) - Record a login
+ *
+ * Call with a pointer to a struct logininfo initialised with
+ * login_init_entry() or login_alloc_entry()
+ *
+ * Returns:
+ * >0 if successful
+ * 0 on failure (will use OpenSSH's logging facilities for diagnostics)
+ */
+int
+login_login(struct logininfo *li)
+{
+ li->type = LTYPE_LOGIN;
+ return (login_write(li));
+}
+
+
+/*
+ * login_logout(struct logininfo *) - Record a logout
+ *
+ * Call as with login_login()
+ *
+ * Returns:
+ * >0 if successful
+ * 0 on failure (will use OpenSSH's logging facilities for diagnostics)
+ */
+int
+login_logout(struct logininfo *li)
+{
+ li->type = LTYPE_LOGOUT;
+ return (login_write(li));
+}
+
+/*
+ * login_get_lastlog_time(int) - Retrieve the last login time
+ *
+ * Retrieve the last login time for the given uid. Will try to use the
+ * system lastlog facilities if they are available, but will fall back
+ * to looking in wtmp/wtmpx if necessary
+ *
+ * Returns:
+ * 0 on failure, or if user has never logged in
+ * Time in seconds from the epoch if successful
+ *
+ * Useful preprocessor symbols:
+ * DISABLE_LASTLOG: If set, *never* even try to retrieve lastlog
+ * info
+ * USE_LASTLOG: If set, indicates the presence of system lastlog
+ * facilities. If this and DISABLE_LASTLOG are not set,
+ * try to retrieve lastlog information from wtmp/wtmpx.
+ */
+unsigned int
+login_get_lastlog_time(const uid_t uid)
+{
+ struct logininfo li;
+
+ if (login_get_lastlog(&li, uid))
+ return (li.tv_sec);
+ else
+ return (0);
+}
+
+/*
+ * login_get_lastlog(struct logininfo *, int) - Retrieve a lastlog entry
+ *
+ * Retrieve a logininfo structure populated (only partially) with
+ * information from the system lastlog data, or from wtmp/wtmpx if no
+ * system lastlog information exists.
+ *
+ * Note this routine must be given a pre-allocated logininfo.
+ *
+ * Returns:
+ * >0: A pointer to your struct logininfo if successful
+ * 0 on failure (will use OpenSSH's logging facilities for diagnostics)
+ */
+struct logininfo *
+login_get_lastlog(struct logininfo *li, const uid_t uid)
+{
+ struct passwd *pw;
+
+ memset(li, '\0', sizeof(*li));
+ li->uid = uid;
+
+ /*
+ * If we don't have a 'real' lastlog, we need the username to
+ * reliably search wtmp(x) for the last login (see
+ * wtmp_get_entry().)
+ */
+ pw = getpwuid(uid);
+ if (pw == NULL)
+ fatal("%s: Cannot find account for uid %ld", __func__,
+ (long)uid);
+
+ if (strlcpy(li->username, pw->pw_name, sizeof(li->username)) >=
+ sizeof(li->username)) {
+ error("%s: username too long (%lu > max %lu)", __func__,
+ (unsigned long)strlen(pw->pw_name),
+ (unsigned long)sizeof(li->username) - 1);
+ return NULL;
+ }
+
+ if (getlast_entry(li))
+ return (li);
+ else
+ return (NULL);
+}
+
+/*
+ * login_alloc_entry(int, char*, char*, char*) - Allocate and initialise
+ * a logininfo structure
+ *
+ * This function creates a new struct logininfo, a data structure
+ * meant to carry the information required to portably record login info.
+ *
+ * Returns a pointer to a newly created struct logininfo. If memory
+ * allocation fails, the program halts.
+ */
+struct
+logininfo *login_alloc_entry(pid_t pid, const char *username,
+ const char *hostname, const char *line)
+{
+ struct logininfo *newli;
+
+ newli = xmalloc(sizeof(*newli));
+ login_init_entry(newli, pid, username, hostname, line);
+ return (newli);
+}
+
+
+/* login_free_entry(struct logininfo *) - free struct memory */
+void
+login_free_entry(struct logininfo *li)
+{
+ free(li);
+}
+
+
+/* login_init_entry(struct logininfo *, int, char*, char*, char*)
+ * - initialise a struct logininfo
+ *
+ * Populates a new struct logininfo, a data structure meant to carry
+ * the information required to portably record login info.
+ *
+ * Returns: 1
+ */
+int
+login_init_entry(struct logininfo *li, pid_t pid, const char *username,
+ const char *hostname, const char *line)
+{
+ struct passwd *pw;
+
+ memset(li, 0, sizeof(*li));
+
+ li->pid = pid;
+
+ /* set the line information */
+ if (line)
+ line_fullname(li->line, line, sizeof(li->line));
+
+ if (username) {
+ strlcpy(li->username, username, sizeof(li->username));
+ pw = getpwnam(li->username);
+ if (pw == NULL) {
+ fatal("%s: Cannot find user \"%s\"", __func__,
+ li->username);
+ }
+ li->uid = pw->pw_uid;
+ }
+
+ if (hostname)
+ strlcpy(li->hostname, hostname, sizeof(li->hostname));
+
+ return (1);
+}
+
+/*
+ * login_set_current_time(struct logininfo *) - set the current time
+ *
+ * Set the current time in a logininfo structure. This function is
+ * meant to eliminate the need to deal with system dependencies for
+ * time handling.
+ */
+void
+login_set_current_time(struct logininfo *li)
+{
+ struct timeval tv;
+
+ gettimeofday(&tv, NULL);
+
+ li->tv_sec = tv.tv_sec;
+ li->tv_usec = tv.tv_usec;
+}
+
+/* copy a sockaddr_* into our logininfo */
+void
+login_set_addr(struct logininfo *li, const struct sockaddr *sa,
+ const unsigned int sa_size)
+{
+ unsigned int bufsize = sa_size;
+
+ /* make sure we don't overrun our union */
+ if (sizeof(li->hostaddr) < sa_size)
+ bufsize = sizeof(li->hostaddr);
+
+ memcpy(&li->hostaddr.sa, sa, bufsize);
+}
+
+
+/**
+ ** login_write: Call low-level recording functions based on autoconf
+ ** results
+ **/
+int
+login_write(struct logininfo *li)
+{
+#ifndef HAVE_CYGWIN
+ if (geteuid() != 0) {
+ logit("Attempt to write login records by non-root user (aborting)");
+ return (1);
+ }
+#endif
+
+ /* set the timestamp */
+ login_set_current_time(li);
+#ifdef USE_LOGIN
+ syslogin_write_entry(li);
+#endif
+#ifdef USE_LASTLOG
+ if (li->type == LTYPE_LOGIN)
+ lastlog_write_entry(li);
+#endif
+#ifdef USE_UTMP
+ utmp_write_entry(li);
+#endif
+#ifdef USE_WTMP
+ wtmp_write_entry(li);
+#endif
+#ifdef USE_UTMPX
+ utmpx_write_entry(li);
+#endif
+#ifdef USE_WTMPX
+ wtmpx_write_entry(li);
+#endif
+#ifdef CUSTOM_SYS_AUTH_RECORD_LOGIN
+ if (li->type == LTYPE_LOGIN &&
+ !sys_auth_record_login(li->username,li->hostname,li->line,
+ &loginmsg))
+ logit("Writing login record failed for %s", li->username);
+#endif
+#ifdef SSH_AUDIT_EVENTS
+ if (li->type == LTYPE_LOGIN)
+ audit_session_open(li);
+ else if (li->type == LTYPE_LOGOUT)
+ audit_session_close(li);
+#endif
+ return (0);
+}
+
+#ifdef LOGIN_NEEDS_UTMPX
+int
+login_utmp_only(struct logininfo *li)
+{
+ li->type = LTYPE_LOGIN;
+ login_set_current_time(li);
+# ifdef USE_UTMP
+ utmp_write_entry(li);
+# endif
+# ifdef USE_WTMP
+ wtmp_write_entry(li);
+# endif
+# ifdef USE_UTMPX
+ utmpx_write_entry(li);
+# endif
+# ifdef USE_WTMPX
+ wtmpx_write_entry(li);
+# endif
+ return (0);
+}
+#endif
+
+/**
+ ** getlast_entry: Call low-level functions to retrieve the last login
+ ** time.
+ **/
+
+/* take the uid in li and return the last login time */
+int
+getlast_entry(struct logininfo *li)
+{
+#ifdef USE_LASTLOG
+ return(lastlog_get_entry(li));
+#else /* !USE_LASTLOG */
+#if defined(USE_UTMPX) && defined(HAVE_SETUTXDB) && \
+ defined(UTXDB_LASTLOGIN) && defined(HAVE_GETUTXUSER)
+ return (utmpx_get_entry(li));
+#endif
+
+#if defined(DISABLE_LASTLOG)
+ /* On some systems we shouldn't even try to obtain last login
+ * time, e.g. AIX */
+ return (0);
+# elif defined(USE_WTMP) && \
+ (defined(HAVE_TIME_IN_UTMP) || defined(HAVE_TV_IN_UTMP))
+ /* retrieve last login time from utmp */
+ return (wtmp_get_entry(li));
+# elif defined(USE_WTMPX) && \
+ (defined(HAVE_TIME_IN_UTMPX) || defined(HAVE_TV_IN_UTMPX))
+ /* If wtmp isn't available, try wtmpx */
+ return (wtmpx_get_entry(li));
+# else
+ /* Give up: No means of retrieving last login time */
+ return (0);
+# endif /* DISABLE_LASTLOG */
+#endif /* USE_LASTLOG */
+}
+
+
+
+/*
+ * 'line' string utility functions
+ *
+ * These functions process the 'line' string into one of three forms:
+ *
+ * 1. The full filename (including '/dev')
+ * 2. The stripped name (excluding '/dev')
+ * 3. The abbreviated name (e.g. /dev/ttyp00 -> yp00
+ * /dev/pts/1 -> ts/1 )
+ *
+ * Form 3 is used on some systems to identify a .tmp.? entry when
+ * attempting to remove it. Typically both addition and removal is
+ * performed by one application - say, sshd - so as long as the choice
+ * uniquely identifies a terminal it's ok.
+ */
+
+
+/*
+ * line_fullname(): add the leading '/dev/' if it doesn't exist make
+ * sure dst has enough space, if not just copy src (ugh)
+ */
+char *
+line_fullname(char *dst, const char *src, u_int dstsize)
+{
+ memset(dst, '\0', dstsize);
+ if ((strncmp(src, "/dev/", 5) == 0) || (dstsize < (strlen(src) + 5)))
+ strlcpy(dst, src, dstsize);
+ else {
+ strlcpy(dst, "/dev/", dstsize);
+ strlcat(dst, src, dstsize);
+ }
+ return (dst);
+}
+
+/* line_stripname(): strip the leading '/dev' if it exists, return dst */
+char *
+line_stripname(char *dst, const char *src, int dstsize)
+{
+ memset(dst, '\0', dstsize);
+ if (strncmp(src, "/dev/", 5) == 0)
+ strlcpy(dst, src + 5, dstsize);
+ else
+ strlcpy(dst, src, dstsize);
+ return (dst);
+}
+
+/*
+ * line_abbrevname(): Return the abbreviated (usually four-character)
+ * form of the line (Just use the last <dstsize> characters of the
+ * full name.)
+ *
+ * NOTE: use strncpy because we do NOT necessarily want zero
+ * termination
+ */
+char *
+line_abbrevname(char *dst, const char *src, int dstsize)
+{
+ size_t len;
+
+ memset(dst, '\0', dstsize);
+
+ /* Always skip prefix if present */
+ if (strncmp(src, "/dev/", 5) == 0)
+ src += 5;
+
+#ifdef WITH_ABBREV_NO_TTY
+ if (strncmp(src, "tty", 3) == 0)
+ src += 3;
+#endif
+
+ len = strlen(src);
+
+ if (len > 0) {
+ if (((int)len - dstsize) > 0)
+ src += ((int)len - dstsize);
+
+ /* note: _don't_ change this to strlcpy */
+ strncpy(dst, src, (size_t)dstsize);
+ }
+
+ return (dst);
+}
+
+/**
+ ** utmp utility functions
+ **
+ ** These functions manipulate struct utmp, taking system differences
+ ** into account.
+ **/
+
+#if defined(USE_UTMP) || defined (USE_WTMP) || defined (USE_LOGIN)
+
+/* build the utmp structure */
+void
+set_utmp_time(struct logininfo *li, struct utmp *ut)
+{
+# if defined(HAVE_TV_IN_UTMP)
+ ut->ut_tv.tv_sec = li->tv_sec;
+ ut->ut_tv.tv_usec = li->tv_usec;
+# elif defined(HAVE_TIME_IN_UTMP)
+ ut->ut_time = li->tv_sec;
+# endif
+}
+
+void
+construct_utmp(struct logininfo *li,
+ struct utmp *ut)
+{
+# ifdef HAVE_ADDR_V6_IN_UTMP
+ struct sockaddr_in6 *sa6;
+# endif
+
+ memset(ut, '\0', sizeof(*ut));
+
+ /* First fill out fields used for both logins and logouts */
+
+# ifdef HAVE_ID_IN_UTMP
+ line_abbrevname(ut->ut_id, li->line, sizeof(ut->ut_id));
+# endif
+
+# ifdef HAVE_TYPE_IN_UTMP
+ /* This is done here to keep utmp constants out of struct logininfo */
+ switch (li->type) {
+ case LTYPE_LOGIN:
+ ut->ut_type = USER_PROCESS;
+ break;
+ case LTYPE_LOGOUT:
+ ut->ut_type = DEAD_PROCESS;
+ break;
+ }
+# endif
+ set_utmp_time(li, ut);
+
+ line_stripname(ut->ut_line, li->line, sizeof(ut->ut_line));
+
+# ifdef HAVE_PID_IN_UTMP
+ ut->ut_pid = li->pid;
+# endif
+
+ /* If we're logging out, leave all other fields blank */
+ if (li->type == LTYPE_LOGOUT)
+ return;
+
+ /*
+ * These fields are only used when logging in, and are blank
+ * for logouts.
+ */
+
+ /* Use strncpy because we don't necessarily want null termination */
+ strncpy(ut->ut_name, li->username,
+ MIN_SIZEOF(ut->ut_name, li->username));
+# ifdef HAVE_HOST_IN_UTMP
+ strncpy(ut->ut_host, li->hostname,
+ MIN_SIZEOF(ut->ut_host, li->hostname));
+# endif
+# ifdef HAVE_ADDR_IN_UTMP
+ /* this is just a 32-bit IP address */
+ if (li->hostaddr.sa.sa_family == AF_INET)
+ ut->ut_addr = li->hostaddr.sa_in.sin_addr.s_addr;
+# endif
+# ifdef HAVE_ADDR_V6_IN_UTMP
+ /* this is just a 128-bit IPv6 address */
+ if (li->hostaddr.sa.sa_family == AF_INET6) {
+ sa6 = ((struct sockaddr_in6 *)&li->hostaddr.sa);
+ memcpy(ut->ut_addr_v6, sa6->sin6_addr.s6_addr, 16);
+ if (IN6_IS_ADDR_V4MAPPED(&sa6->sin6_addr)) {
+ ut->ut_addr_v6[0] = ut->ut_addr_v6[3];
+ ut->ut_addr_v6[1] = 0;
+ ut->ut_addr_v6[2] = 0;
+ ut->ut_addr_v6[3] = 0;
+ }
+ }
+# endif
+}
+#endif /* USE_UTMP || USE_WTMP || USE_LOGIN */
+
+/**
+ ** utmpx utility functions
+ **
+ ** These functions manipulate struct utmpx, accounting for system
+ ** variations.
+ **/
+
+#if defined(USE_UTMPX) || defined (USE_WTMPX)
+/* build the utmpx structure */
+void
+set_utmpx_time(struct logininfo *li, struct utmpx *utx)
+{
+# if defined(HAVE_TV_IN_UTMPX)
+ utx->ut_tv.tv_sec = li->tv_sec;
+ utx->ut_tv.tv_usec = li->tv_usec;
+# elif defined(HAVE_TIME_IN_UTMPX)
+ utx->ut_time = li->tv_sec;
+# endif
+}
+
+void
+construct_utmpx(struct logininfo *li, struct utmpx *utx)
+{
+# ifdef HAVE_ADDR_V6_IN_UTMP
+ struct sockaddr_in6 *sa6;
+# endif
+ memset(utx, '\0', sizeof(*utx));
+
+# ifdef HAVE_ID_IN_UTMPX
+ line_abbrevname(utx->ut_id, li->line, sizeof(utx->ut_id));
+# endif
+
+ /* this is done here to keep utmp constants out of loginrec.h */
+ switch (li->type) {
+ case LTYPE_LOGIN:
+ utx->ut_type = USER_PROCESS;
+ break;
+ case LTYPE_LOGOUT:
+ utx->ut_type = DEAD_PROCESS;
+ break;
+ }
+ line_stripname(utx->ut_line, li->line, sizeof(utx->ut_line));
+ set_utmpx_time(li, utx);
+ utx->ut_pid = li->pid;
+
+ /* strncpy(): Don't necessarily want null termination */
+ strncpy(utx->ut_user, li->username,
+ MIN_SIZEOF(utx->ut_user, li->username));
+
+ if (li->type == LTYPE_LOGOUT)
+ return;
+
+ /*
+ * These fields are only used when logging in, and are blank
+ * for logouts.
+ */
+
+# ifdef HAVE_HOST_IN_UTMPX
+ strncpy(utx->ut_host, li->hostname,
+ MIN_SIZEOF(utx->ut_host, li->hostname));
+# endif
+# ifdef HAVE_ADDR_IN_UTMPX
+ /* this is just a 32-bit IP address */
+ if (li->hostaddr.sa.sa_family == AF_INET)
+ utx->ut_addr = li->hostaddr.sa_in.sin_addr.s_addr;
+# endif
+# ifdef HAVE_ADDR_V6_IN_UTMP
+ /* this is just a 128-bit IPv6 address */
+ if (li->hostaddr.sa.sa_family == AF_INET6) {
+ sa6 = ((struct sockaddr_in6 *)&li->hostaddr.sa);
+ memcpy(utx->ut_addr_v6, sa6->sin6_addr.s6_addr, 16);
+ if (IN6_IS_ADDR_V4MAPPED(&sa6->sin6_addr)) {
+ utx->ut_addr_v6[0] = utx->ut_addr_v6[3];
+ utx->ut_addr_v6[1] = 0;
+ utx->ut_addr_v6[2] = 0;
+ utx->ut_addr_v6[3] = 0;
+ }
+ }
+# endif
+# ifdef HAVE_SYSLEN_IN_UTMPX
+ /* ut_syslen is the length of the utx_host string */
+ utx->ut_syslen = MIN(strlen(li->hostname), sizeof(utx->ut_host));
+# endif
+}
+#endif /* USE_UTMPX || USE_WTMPX */
+
+/**
+ ** Low-level utmp functions
+ **/
+
+/* FIXME: (ATL) utmp_write_direct needs testing */
+#ifdef USE_UTMP
+
+/* if we can, use pututline() etc. */
+# if !defined(DISABLE_PUTUTLINE) && defined(HAVE_SETUTENT) && \
+ defined(HAVE_PUTUTLINE)
+# define UTMP_USE_LIBRARY
+# endif
+
+
+/* write a utmp entry with the system's help (pututline() and pals) */
+# ifdef UTMP_USE_LIBRARY
+static int
+utmp_write_library(struct logininfo *li, struct utmp *ut)
+{
+ setutent();
+ pututline(ut);
+# ifdef HAVE_ENDUTENT
+ endutent();
+# endif
+ return (1);
+}
+# else /* UTMP_USE_LIBRARY */
+
+/*
+ * Write a utmp entry direct to the file
+ * This is a slightly modification of code in OpenBSD's login.c
+ */
+static int
+utmp_write_direct(struct logininfo *li, struct utmp *ut)
+{
+ struct utmp old_ut;
+ register int fd;
+ int tty;
+
+ /* FIXME: (ATL) ttyslot() needs local implementation */
+
+#if defined(HAVE_GETTTYENT)
+ struct ttyent *ty;
+
+ tty=0;
+ setttyent();
+ while (NULL != (ty = getttyent())) {
+ tty++;
+ if (!strncmp(ty->ty_name, ut->ut_line, sizeof(ut->ut_line)))
+ break;
+ }
+ endttyent();
+
+ if (NULL == ty) {
+ logit("%s: tty not found", __func__);
+ return (0);
+ }
+#else /* FIXME */
+
+ tty = ttyslot(); /* seems only to work for /dev/ttyp? style names */
+
+#endif /* HAVE_GETTTYENT */
+
+ if (tty > 0 && (fd = open(UTMP_FILE, O_RDWR|O_CREAT, 0644)) >= 0) {
+ off_t pos, ret;
+
+ pos = (off_t)tty * sizeof(struct utmp);
+ if ((ret = lseek(fd, pos, SEEK_SET)) == -1) {
+ logit("%s: lseek: %s", __func__, strerror(errno));
+ close(fd);
+ return (0);
+ }
+ if (ret != pos) {
+ logit("%s: Couldn't seek to tty %d slot in %s",
+ __func__, tty, UTMP_FILE);
+ close(fd);
+ return (0);
+ }
+ /*
+ * Prevent luser from zero'ing out ut_host.
+ * If the new ut_line is empty but the old one is not
+ * and ut_line and ut_name match, preserve the old ut_line.
+ */
+ if (atomicio(read, fd, &old_ut, sizeof(old_ut)) == sizeof(old_ut) &&
+ (ut->ut_host[0] == '\0') && (old_ut.ut_host[0] != '\0') &&
+ (strncmp(old_ut.ut_line, ut->ut_line, sizeof(ut->ut_line)) == 0) &&
+ (strncmp(old_ut.ut_name, ut->ut_name, sizeof(ut->ut_name)) == 0))
+ memcpy(ut->ut_host, old_ut.ut_host, sizeof(ut->ut_host));
+
+ if ((ret = lseek(fd, pos, SEEK_SET)) == -1) {
+ logit("%s: lseek: %s", __func__, strerror(errno));
+ close(fd);
+ return (0);
+ }
+ if (ret != pos) {
+ logit("%s: Couldn't seek to tty %d slot in %s",
+ __func__, tty, UTMP_FILE);
+ close(fd);
+ return (0);
+ }
+ if (atomicio(vwrite, fd, ut, sizeof(*ut)) != sizeof(*ut)) {
+ logit("%s: error writing %s: %s", __func__,
+ UTMP_FILE, strerror(errno));
+ close(fd);
+ return (0);
+ }
+
+ close(fd);
+ return (1);
+ } else {
+ return (0);
+ }
+}
+# endif /* UTMP_USE_LIBRARY */
+
+static int
+utmp_perform_login(struct logininfo *li)
+{
+ struct utmp ut;
+
+ construct_utmp(li, &ut);
+# ifdef UTMP_USE_LIBRARY
+ if (!utmp_write_library(li, &ut)) {
+ logit("%s: utmp_write_library() failed", __func__);
+ return (0);
+ }
+# else
+ if (!utmp_write_direct(li, &ut)) {
+ logit("%s: utmp_write_direct() failed", __func__);
+ return (0);
+ }
+# endif
+ return (1);
+}
+
+
+static int
+utmp_perform_logout(struct logininfo *li)
+{
+ struct utmp ut;
+
+ construct_utmp(li, &ut);
+# ifdef UTMP_USE_LIBRARY
+ if (!utmp_write_library(li, &ut)) {
+ logit("%s: utmp_write_library() failed", __func__);
+ return (0);
+ }
+# else
+ if (!utmp_write_direct(li, &ut)) {
+ logit("%s: utmp_write_direct() failed", __func__);
+ return (0);
+ }
+# endif
+ return (1);
+}
+
+
+int
+utmp_write_entry(struct logininfo *li)
+{
+ switch(li->type) {
+ case LTYPE_LOGIN:
+ return (utmp_perform_login(li));
+
+ case LTYPE_LOGOUT:
+ return (utmp_perform_logout(li));
+
+ default:
+ logit("%s: invalid type field", __func__);
+ return (0);
+ }
+}
+#endif /* USE_UTMP */
+
+
+/**
+ ** Low-level utmpx functions
+ **/
+
+/* not much point if we don't want utmpx entries */
+#ifdef USE_UTMPX
+
+/* if we have the wherewithall, use pututxline etc. */
+# if !defined(DISABLE_PUTUTXLINE) && defined(HAVE_SETUTXENT) && \
+ defined(HAVE_PUTUTXLINE)
+# define UTMPX_USE_LIBRARY
+# endif
+
+
+/* write a utmpx entry with the system's help (pututxline() and pals) */
+# ifdef UTMPX_USE_LIBRARY
+static int
+utmpx_write_library(struct logininfo *li, struct utmpx *utx)
+{
+ setutxent();
+ pututxline(utx);
+
+# ifdef HAVE_ENDUTXENT
+ endutxent();
+# endif
+ return (1);
+}
+
+# else /* UTMPX_USE_LIBRARY */
+
+/* write a utmp entry direct to the file */
+static int
+utmpx_write_direct(struct logininfo *li, struct utmpx *utx)
+{
+ logit("%s: not implemented!", __func__);
+ return (0);
+}
+# endif /* UTMPX_USE_LIBRARY */
+
+static int
+utmpx_perform_login(struct logininfo *li)
+{
+ struct utmpx utx;
+
+ construct_utmpx(li, &utx);
+# ifdef UTMPX_USE_LIBRARY
+ if (!utmpx_write_library(li, &utx)) {
+ logit("%s: utmp_write_library() failed", __func__);
+ return (0);
+ }
+# else
+ if (!utmpx_write_direct(li, &ut)) {
+ logit("%s: utmp_write_direct() failed", __func__);
+ return (0);
+ }
+# endif
+ return (1);
+}
+
+
+static int
+utmpx_perform_logout(struct logininfo *li)
+{
+ struct utmpx utx;
+
+ construct_utmpx(li, &utx);
+# ifdef HAVE_ID_IN_UTMPX
+ line_abbrevname(utx.ut_id, li->line, sizeof(utx.ut_id));
+# endif
+# ifdef HAVE_TYPE_IN_UTMPX
+ utx.ut_type = DEAD_PROCESS;
+# endif
+
+# ifdef UTMPX_USE_LIBRARY
+ utmpx_write_library(li, &utx);
+# else
+ utmpx_write_direct(li, &utx);
+# endif
+ return (1);
+}
+
+int
+utmpx_write_entry(struct logininfo *li)
+{
+ switch(li->type) {
+ case LTYPE_LOGIN:
+ return (utmpx_perform_login(li));
+ case LTYPE_LOGOUT:
+ return (utmpx_perform_logout(li));
+ default:
+ logit("%s: invalid type field", __func__);
+ return (0);
+ }
+}
+#endif /* USE_UTMPX */
+
+
+/**
+ ** Low-level wtmp functions
+ **/
+
+#ifdef USE_WTMP
+
+/*
+ * Write a wtmp entry direct to the end of the file
+ * This is a slight modification of code in OpenBSD's logwtmp.c
+ */
+static int
+wtmp_write(struct logininfo *li, struct utmp *ut)
+{
+ struct stat buf;
+ int fd, ret = 1;
+
+ if ((fd = open(WTMP_FILE, O_WRONLY|O_APPEND, 0)) < 0) {
+ logit("%s: problem writing %s: %s", __func__,
+ WTMP_FILE, strerror(errno));
+ return (0);
+ }
+ if (fstat(fd, &buf) == 0)
+ if (atomicio(vwrite, fd, ut, sizeof(*ut)) != sizeof(*ut)) {
+ ftruncate(fd, buf.st_size);
+ logit("%s: problem writing %s: %s", __func__,
+ WTMP_FILE, strerror(errno));
+ ret = 0;
+ }
+ close(fd);
+ return (ret);
+}
+
+static int
+wtmp_perform_login(struct logininfo *li)
+{
+ struct utmp ut;
+
+ construct_utmp(li, &ut);
+ return (wtmp_write(li, &ut));
+}
+
+
+static int
+wtmp_perform_logout(struct logininfo *li)
+{
+ struct utmp ut;
+
+ construct_utmp(li, &ut);
+ return (wtmp_write(li, &ut));
+}
+
+
+int
+wtmp_write_entry(struct logininfo *li)
+{
+ switch(li->type) {
+ case LTYPE_LOGIN:
+ return (wtmp_perform_login(li));
+ case LTYPE_LOGOUT:
+ return (wtmp_perform_logout(li));
+ default:
+ logit("%s: invalid type field", __func__);
+ return (0);
+ }
+}
+
+
+/*
+ * Notes on fetching login data from wtmp/wtmpx
+ *
+ * Logouts are usually recorded with (amongst other things) a blank
+ * username on a given tty line. However, some systems (HP-UX is one)
+ * leave all fields set, but change the ut_type field to DEAD_PROCESS.
+ *
+ * Since we're only looking for logins here, we know that the username
+ * must be set correctly. On systems that leave it in, we check for
+ * ut_type==USER_PROCESS (indicating a login.)
+ *
+ * Portability: Some systems may set something other than USER_PROCESS
+ * to indicate a login process. I don't know of any as I write. Also,
+ * it's possible that some systems may both leave the username in
+ * place and not have ut_type.
+ */
+
+/* return true if this wtmp entry indicates a login */
+static int
+wtmp_islogin(struct logininfo *li, struct utmp *ut)
+{
+ if (strncmp(li->username, ut->ut_name,
+ MIN_SIZEOF(li->username, ut->ut_name)) == 0) {
+# ifdef HAVE_TYPE_IN_UTMP
+ if (ut->ut_type & USER_PROCESS)
+ return (1);
+# else
+ return (1);
+# endif
+ }
+ return (0);
+}
+
+int
+wtmp_get_entry(struct logininfo *li)
+{
+ struct stat st;
+ struct utmp ut;
+ int fd, found = 0;
+
+ /* Clear the time entries in our logininfo */
+ li->tv_sec = li->tv_usec = 0;
+
+ if ((fd = open(WTMP_FILE, O_RDONLY)) < 0) {
+ logit("%s: problem opening %s: %s", __func__,
+ WTMP_FILE, strerror(errno));
+ return (0);
+ }
+ if (fstat(fd, &st) != 0) {
+ logit("%s: couldn't stat %s: %s", __func__,
+ WTMP_FILE, strerror(errno));
+ close(fd);
+ return (0);
+ }
+
+ /* Seek to the start of the last struct utmp */
+ if (lseek(fd, -(off_t)sizeof(struct utmp), SEEK_END) == -1) {
+ /* Looks like we've got a fresh wtmp file */
+ close(fd);
+ return (0);
+ }
+
+ while (!found) {
+ if (atomicio(read, fd, &ut, sizeof(ut)) != sizeof(ut)) {
+ logit("%s: read of %s failed: %s", __func__,
+ WTMP_FILE, strerror(errno));
+ close (fd);
+ return (0);
+ }
+ if (wtmp_islogin(li, &ut) ) {
+ found = 1;
+ /*
+ * We've already checked for a time in struct
+ * utmp, in login_getlast()
+ */
+# ifdef HAVE_TIME_IN_UTMP
+ li->tv_sec = ut.ut_time;
+# else
+# if HAVE_TV_IN_UTMP
+ li->tv_sec = ut.ut_tv.tv_sec;
+# endif
+# endif
+ line_fullname(li->line, ut.ut_line,
+ MIN_SIZEOF(li->line, ut.ut_line));
+# ifdef HAVE_HOST_IN_UTMP
+ strlcpy(li->hostname, ut.ut_host,
+ MIN_SIZEOF(li->hostname, ut.ut_host));
+# endif
+ continue;
+ }
+ /* Seek back 2 x struct utmp */
+ if (lseek(fd, -(off_t)(2 * sizeof(struct utmp)), SEEK_CUR) == -1) {
+ /* We've found the start of the file, so quit */
+ close(fd);
+ return (0);
+ }
+ }
+
+ /* We found an entry. Tidy up and return */
+ close(fd);
+ return (1);
+}
+# endif /* USE_WTMP */
+
+
+/**
+ ** Low-level wtmpx functions
+ **/
+
+#ifdef USE_WTMPX
+/*
+ * Write a wtmpx entry direct to the end of the file
+ * This is a slight modification of code in OpenBSD's logwtmp.c
+ */
+static int
+wtmpx_write(struct logininfo *li, struct utmpx *utx)
+{
+#ifndef HAVE_UPDWTMPX
+ struct stat buf;
+ int fd, ret = 1;
+
+ if ((fd = open(WTMPX_FILE, O_WRONLY|O_APPEND, 0)) < 0) {
+ logit("%s: problem opening %s: %s", __func__,
+ WTMPX_FILE, strerror(errno));
+ return (0);
+ }
+
+ if (fstat(fd, &buf) == 0)
+ if (atomicio(vwrite, fd, utx, sizeof(*utx)) != sizeof(*utx)) {
+ ftruncate(fd, buf.st_size);
+ logit("%s: problem writing %s: %s", __func__,
+ WTMPX_FILE, strerror(errno));
+ ret = 0;
+ }
+ close(fd);
+
+ return (ret);
+#else
+ updwtmpx(WTMPX_FILE, utx);
+ return (1);
+#endif
+}
+
+
+static int
+wtmpx_perform_login(struct logininfo *li)
+{
+ struct utmpx utx;
+
+ construct_utmpx(li, &utx);
+ return (wtmpx_write(li, &utx));
+}
+
+
+static int
+wtmpx_perform_logout(struct logininfo *li)
+{
+ struct utmpx utx;
+
+ construct_utmpx(li, &utx);
+ return (wtmpx_write(li, &utx));
+}
+
+
+int
+wtmpx_write_entry(struct logininfo *li)
+{
+ switch(li->type) {
+ case LTYPE_LOGIN:
+ return (wtmpx_perform_login(li));
+ case LTYPE_LOGOUT:
+ return (wtmpx_perform_logout(li));
+ default:
+ logit("%s: invalid type field", __func__);
+ return (0);
+ }
+}
+
+/* Please see the notes above wtmp_islogin() for information about the
+ next two functions */
+
+/* Return true if this wtmpx entry indicates a login */
+static int
+wtmpx_islogin(struct logininfo *li, struct utmpx *utx)
+{
+ if (strncmp(li->username, utx->ut_user,
+ MIN_SIZEOF(li->username, utx->ut_user)) == 0 ) {
+# ifdef HAVE_TYPE_IN_UTMPX
+ if (utx->ut_type == USER_PROCESS)
+ return (1);
+# else
+ return (1);
+# endif
+ }
+ return (0);
+}
+
+
+int
+wtmpx_get_entry(struct logininfo *li)
+{
+ struct stat st;
+ struct utmpx utx;
+ int fd, found=0;
+
+ /* Clear the time entries */
+ li->tv_sec = li->tv_usec = 0;
+
+ if ((fd = open(WTMPX_FILE, O_RDONLY)) < 0) {
+ logit("%s: problem opening %s: %s", __func__,
+ WTMPX_FILE, strerror(errno));
+ return (0);
+ }
+ if (fstat(fd, &st) != 0) {
+ logit("%s: couldn't stat %s: %s", __func__,
+ WTMPX_FILE, strerror(errno));
+ close(fd);
+ return (0);
+ }
+
+ /* Seek to the start of the last struct utmpx */
+ if (lseek(fd, -(off_t)sizeof(struct utmpx), SEEK_END) == -1 ) {
+ /* probably a newly rotated wtmpx file */
+ close(fd);
+ return (0);
+ }
+
+ while (!found) {
+ if (atomicio(read, fd, &utx, sizeof(utx)) != sizeof(utx)) {
+ logit("%s: read of %s failed: %s", __func__,
+ WTMPX_FILE, strerror(errno));
+ close (fd);
+ return (0);
+ }
+ /*
+ * Logouts are recorded as a blank username on a particular
+ * line. So, we just need to find the username in struct utmpx
+ */
+ if (wtmpx_islogin(li, &utx)) {
+ found = 1;
+# if defined(HAVE_TV_IN_UTMPX)
+ li->tv_sec = utx.ut_tv.tv_sec;
+# elif defined(HAVE_TIME_IN_UTMPX)
+ li->tv_sec = utx.ut_time;
+# endif
+ line_fullname(li->line, utx.ut_line, sizeof(li->line));
+# if defined(HAVE_HOST_IN_UTMPX)
+ strlcpy(li->hostname, utx.ut_host,
+ MIN_SIZEOF(li->hostname, utx.ut_host));
+# endif
+ continue;
+ }
+ if (lseek(fd, -(off_t)(2 * sizeof(struct utmpx)), SEEK_CUR) == -1) {
+ close(fd);
+ return (0);
+ }
+ }
+
+ close(fd);
+ return (1);
+}
+#endif /* USE_WTMPX */
+
+/**
+ ** Low-level libutil login() functions
+ **/
+
+#ifdef USE_LOGIN
+static int
+syslogin_perform_login(struct logininfo *li)
+{
+ struct utmp *ut;
+
+ ut = xmalloc(sizeof(*ut));
+ construct_utmp(li, ut);
+ login(ut);
+ free(ut);
+
+ return (1);
+}
+
+static int
+syslogin_perform_logout(struct logininfo *li)
+{
+# ifdef HAVE_LOGOUT
+ char line[UT_LINESIZE];
+
+ (void)line_stripname(line, li->line, sizeof(line));
+
+ if (!logout(line))
+ logit("%s: logout() returned an error", __func__);
+# ifdef HAVE_LOGWTMP
+ else
+ logwtmp(line, "", "");
+# endif
+ /* FIXME: (ATL - if the need arises) What to do if we have
+ * login, but no logout? what if logout but no logwtmp? All
+ * routines are in libutil so they should all be there,
+ * but... */
+# endif
+ return (1);
+}
+
+int
+syslogin_write_entry(struct logininfo *li)
+{
+ switch (li->type) {
+ case LTYPE_LOGIN:
+ return (syslogin_perform_login(li));
+ case LTYPE_LOGOUT:
+ return (syslogin_perform_logout(li));
+ default:
+ logit("%s: Invalid type field", __func__);
+ return (0);
+ }
+}
+#endif /* USE_LOGIN */
+
+/* end of file log-syslogin.c */
+
+/**
+ ** Low-level lastlog functions
+ **/
+
+#ifdef USE_LASTLOG
+
+#if !defined(LASTLOG_WRITE_PUTUTXLINE) || !defined(HAVE_GETLASTLOGXBYNAME)
+/* open the file (using filemode) and seek to the login entry */
+static int
+lastlog_openseek(struct logininfo *li, int *fd, int filemode)
+{
+ off_t offset;
+ char lastlog_file[1024];
+ struct stat st;
+
+ if (stat(LASTLOG_FILE, &st) != 0) {
+ logit("%s: Couldn't stat %s: %s", __func__,
+ LASTLOG_FILE, strerror(errno));
+ return (0);
+ }
+ if (S_ISDIR(st.st_mode)) {
+ snprintf(lastlog_file, sizeof(lastlog_file), "%s/%s",
+ LASTLOG_FILE, li->username);
+ } else if (S_ISREG(st.st_mode)) {
+ strlcpy(lastlog_file, LASTLOG_FILE, sizeof(lastlog_file));
+ } else {
+ logit("%s: %.100s is not a file or directory!", __func__,
+ LASTLOG_FILE);
+ return (0);
+ }
+
+ *fd = open(lastlog_file, filemode, 0600);
+ if (*fd < 0) {
+ debug("%s: Couldn't open %s: %s", __func__,
+ lastlog_file, strerror(errno));
+ return (0);
+ }
+
+ if (S_ISREG(st.st_mode)) {
+ /* find this uid's offset in the lastlog file */
+ offset = (off_t) ((u_long)li->uid * sizeof(struct lastlog));
+
+ if (lseek(*fd, offset, SEEK_SET) != offset) {
+ logit("%s: %s->lseek(): %s", __func__,
+ lastlog_file, strerror(errno));
+ close(*fd);
+ return (0);
+ }
+ }
+
+ return (1);
+}
+#endif /* !LASTLOG_WRITE_PUTUTXLINE || !HAVE_GETLASTLOGXBYNAME */
+
+#ifdef LASTLOG_WRITE_PUTUTXLINE
+int
+lastlog_write_entry(struct logininfo *li)
+{
+ switch(li->type) {
+ case LTYPE_LOGIN:
+ return 1; /* lastlog written by pututxline */
+ default:
+ logit("lastlog_write_entry: Invalid type field");
+ return 0;
+ }
+}
+#else /* LASTLOG_WRITE_PUTUTXLINE */
+int
+lastlog_write_entry(struct logininfo *li)
+{
+ struct lastlog last;
+ int fd;
+
+ switch(li->type) {
+ case LTYPE_LOGIN:
+ /* create our struct lastlog */
+ memset(&last, '\0', sizeof(last));
+ line_stripname(last.ll_line, li->line, sizeof(last.ll_line));
+ strlcpy(last.ll_host, li->hostname,
+ MIN_SIZEOF(last.ll_host, li->hostname));
+ last.ll_time = li->tv_sec;
+
+ if (!lastlog_openseek(li, &fd, O_RDWR|O_CREAT))
+ return (0);
+
+ /* write the entry */
+ if (atomicio(vwrite, fd, &last, sizeof(last)) != sizeof(last)) {
+ close(fd);
+ logit("%s: Error writing to %s: %s", __func__,
+ LASTLOG_FILE, strerror(errno));
+ return (0);
+ }
+
+ close(fd);
+ return (1);
+ default:
+ logit("%s: Invalid type field", __func__);
+ return (0);
+ }
+}
+#endif /* LASTLOG_WRITE_PUTUTXLINE */
+
+#ifdef HAVE_GETLASTLOGXBYNAME
+int
+lastlog_get_entry(struct logininfo *li)
+{
+ struct lastlogx l, *ll;
+
+ if ((ll = getlastlogxbyname(li->username, &l)) == NULL) {
+ memset(&l, '\0', sizeof(l));
+ ll = &l;
+ }
+ line_fullname(li->line, ll->ll_line, sizeof(li->line));
+ strlcpy(li->hostname, ll->ll_host,
+ MIN_SIZEOF(li->hostname, ll->ll_host));
+ li->tv_sec = ll->ll_tv.tv_sec;
+ li->tv_usec = ll->ll_tv.tv_usec;
+ return (1);
+}
+#else /* HAVE_GETLASTLOGXBYNAME */
+int
+lastlog_get_entry(struct logininfo *li)
+{
+ struct lastlog last;
+ int fd, ret;
+
+ if (!lastlog_openseek(li, &fd, O_RDONLY))
+ return (0);
+
+ ret = atomicio(read, fd, &last, sizeof(last));
+ close(fd);
+
+ switch (ret) {
+ case 0:
+ memset(&last, '\0', sizeof(last));
+ /* FALLTHRU */
+ case sizeof(last):
+ line_fullname(li->line, last.ll_line, sizeof(li->line));
+ strlcpy(li->hostname, last.ll_host,
+ MIN_SIZEOF(li->hostname, last.ll_host));
+ li->tv_sec = last.ll_time;
+ return (1);
+ case -1:
+ error("%s: Error reading from %s: %s", __func__,
+ LASTLOG_FILE, strerror(errno));
+ return (0);
+ default:
+ error("%s: Error reading from %s: Expecting %d, got %d",
+ __func__, LASTLOG_FILE, (int)sizeof(last), ret);
+ return (0);
+ }
+
+ /* NOTREACHED */
+ return (0);
+}
+#endif /* HAVE_GETLASTLOGXBYNAME */
+#endif /* USE_LASTLOG */
+
+#if defined(USE_UTMPX) && defined(HAVE_SETUTXDB) && \
+ defined(UTXDB_LASTLOGIN) && defined(HAVE_GETUTXUSER)
+int
+utmpx_get_entry(struct logininfo *li)
+{
+ struct utmpx *utx;
+
+ if (setutxdb(UTXDB_LASTLOGIN, NULL) != 0)
+ return (0);
+ utx = getutxuser(li->username);
+ if (utx == NULL) {
+ endutxent();
+ return (0);
+ }
+
+ line_fullname(li->line, utx->ut_line,
+ MIN_SIZEOF(li->line, utx->ut_line));
+ strlcpy(li->hostname, utx->ut_host,
+ MIN_SIZEOF(li->hostname, utx->ut_host));
+ li->tv_sec = utx->ut_tv.tv_sec;
+ li->tv_usec = utx->ut_tv.tv_usec;
+ endutxent();
+ return (1);
+}
+#endif /* USE_UTMPX && HAVE_SETUTXDB && UTXDB_LASTLOGIN && HAVE_GETUTXUSER */
+
+#ifdef USE_BTMP
+ /*
+ * Logs failed login attempts in _PATH_BTMP if that exists.
+ * The most common login failure is to give password instead of username.
+ * So the _PATH_BTMP file checked for the correct permission, so that
+ * only root can read it.
+ */
+
+void
+record_failed_login(const char *username, const char *hostname,
+ const char *ttyn)
+{
+ int fd;
+ struct utmp ut;
+ struct sockaddr_storage from;
+ socklen_t fromlen = sizeof(from);
+ struct sockaddr_in *a4;
+ struct sockaddr_in6 *a6;
+ time_t t;
+ struct stat fst;
+
+ if (geteuid() != 0)
+ return;
+ if ((fd = open(_PATH_BTMP, O_WRONLY | O_APPEND)) < 0) {
+ debug("Unable to open the btmp file %s: %s", _PATH_BTMP,
+ strerror(errno));
+ return;
+ }
+ if (fstat(fd, &fst) < 0) {
+ logit("%s: fstat of %s failed: %s", __func__, _PATH_BTMP,
+ strerror(errno));
+ goto out;
+ }
+ if((fst.st_mode & (S_IXGRP | S_IRWXO)) || (fst.st_uid != 0)){
+ logit("Excess permission or bad ownership on file %s",
+ _PATH_BTMP);
+ goto out;
+ }
+
+ memset(&ut, 0, sizeof(ut));
+ /* strncpy because we don't necessarily want nul termination */
+ strncpy(ut.ut_user, username, sizeof(ut.ut_user));
+ strlcpy(ut.ut_line, "ssh:notty", sizeof(ut.ut_line));
+
+ time(&t);
+ ut.ut_time = t; /* ut_time is not always a time_t */
+ ut.ut_type = LOGIN_PROCESS;
+ ut.ut_pid = getpid();
+
+ /* strncpy because we don't necessarily want nul termination */
+ strncpy(ut.ut_host, hostname, sizeof(ut.ut_host));
+
+ if (packet_connection_is_on_socket() &&
+ getpeername(packet_get_connection_in(),
+ (struct sockaddr *)&from, &fromlen) == 0) {
+ ipv64_normalise_mapped(&from, &fromlen);
+ if (from.ss_family == AF_INET) {
+ a4 = (struct sockaddr_in *)&from;
+ memcpy(&ut.ut_addr, &(a4->sin_addr),
+ MIN_SIZEOF(ut.ut_addr, a4->sin_addr));
+ }
+#ifdef HAVE_ADDR_V6_IN_UTMP
+ if (from.ss_family == AF_INET6) {
+ a6 = (struct sockaddr_in6 *)&from;
+ memcpy(&ut.ut_addr_v6, &(a6->sin6_addr),
+ MIN_SIZEOF(ut.ut_addr_v6, a6->sin6_addr));
+ }
+#endif
+ }
+
+ if (atomicio(vwrite, fd, &ut, sizeof(ut)) != sizeof(ut))
+ error("Failed to write to %s: %s", _PATH_BTMP,
+ strerror(errno));
+
+out:
+ close(fd);
+}
+#endif /* USE_BTMP */
Deleted: vendor-crypto/openssh/7.9p1/mac.c
===================================================================
--- vendor-crypto/openssh/dist/mac.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/mac.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,268 +0,0 @@
-/* $OpenBSD: mac.c,v 1.33 2016/07/08 03:44:42 djm Exp $ */
-/*
- * Copyright (c) 2001 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <string.h>
-#include <stdio.h>
-
-#include "digest.h"
-#include "hmac.h"
-#include "umac.h"
-#include "mac.h"
-#include "misc.h"
-#include "ssherr.h"
-#include "sshbuf.h"
-
-#include "openbsd-compat/openssl-compat.h"
-
-#define SSH_DIGEST 1 /* SSH_DIGEST_XXX */
-#define SSH_UMAC 2 /* UMAC (not integrated with OpenSSL) */
-#define SSH_UMAC128 3
-
-struct macalg {
- char *name;
- int type;
- int alg;
- int truncatebits; /* truncate digest if != 0 */
- int key_len; /* just for UMAC */
- int len; /* just for UMAC */
- int etm; /* Encrypt-then-MAC */
-};
-
-static const struct macalg macs[] = {
- /* Encrypt-and-MAC (encrypt-and-authenticate) variants */
- { "hmac-sha1", SSH_DIGEST, SSH_DIGEST_SHA1, 0, 0, 0, 0 },
- { "hmac-sha1-96", SSH_DIGEST, SSH_DIGEST_SHA1, 96, 0, 0, 0 },
-#ifdef HAVE_EVP_SHA256
- { "hmac-sha2-256", SSH_DIGEST, SSH_DIGEST_SHA256, 0, 0, 0, 0 },
- { "hmac-sha2-512", SSH_DIGEST, SSH_DIGEST_SHA512, 0, 0, 0, 0 },
-#endif
- { "hmac-md5", SSH_DIGEST, SSH_DIGEST_MD5, 0, 0, 0, 0 },
- { "hmac-md5-96", SSH_DIGEST, SSH_DIGEST_MD5, 96, 0, 0, 0 },
- { "hmac-ripemd160", SSH_DIGEST, SSH_DIGEST_RIPEMD160, 0, 0, 0, 0 },
- { "hmac-ripemd160 at openssh.com", SSH_DIGEST, SSH_DIGEST_RIPEMD160, 0, 0, 0, 0 },
- { "umac-64 at openssh.com", SSH_UMAC, 0, 0, 128, 64, 0 },
- { "umac-128 at openssh.com", SSH_UMAC128, 0, 0, 128, 128, 0 },
-
- /* Encrypt-then-MAC variants */
- { "hmac-sha1-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_SHA1, 0, 0, 0, 1 },
- { "hmac-sha1-96-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_SHA1, 96, 0, 0, 1 },
-#ifdef HAVE_EVP_SHA256
- { "hmac-sha2-256-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_SHA256, 0, 0, 0, 1 },
- { "hmac-sha2-512-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_SHA512, 0, 0, 0, 1 },
-#endif
- { "hmac-md5-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_MD5, 0, 0, 0, 1 },
- { "hmac-md5-96-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_MD5, 96, 0, 0, 1 },
- { "hmac-ripemd160-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_RIPEMD160, 0, 0, 0, 1 },
- { "umac-64-etm at openssh.com", SSH_UMAC, 0, 0, 128, 64, 1 },
- { "umac-128-etm at openssh.com", SSH_UMAC128, 0, 0, 128, 128, 1 },
-
- { NULL, 0, 0, 0, 0, 0, 0 }
-};
-
-/* Returns a list of supported MACs separated by the specified char. */
-char *
-mac_alg_list(char sep)
-{
- char *ret = NULL, *tmp;
- size_t nlen, rlen = 0;
- const struct macalg *m;
-
- for (m = macs; m->name != NULL; m++) {
- if (ret != NULL)
- ret[rlen++] = sep;
- nlen = strlen(m->name);
- if ((tmp = realloc(ret, rlen + nlen + 2)) == NULL) {
- free(ret);
- return NULL;
- }
- ret = tmp;
- memcpy(ret + rlen, m->name, nlen + 1);
- rlen += nlen;
- }
- return ret;
-}
-
-static int
-mac_setup_by_alg(struct sshmac *mac, const struct macalg *macalg)
-{
- mac->type = macalg->type;
- if (mac->type == SSH_DIGEST) {
- if ((mac->hmac_ctx = ssh_hmac_start(macalg->alg)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- mac->key_len = mac->mac_len = ssh_hmac_bytes(macalg->alg);
- } else {
- mac->mac_len = macalg->len / 8;
- mac->key_len = macalg->key_len / 8;
- mac->umac_ctx = NULL;
- }
- if (macalg->truncatebits != 0)
- mac->mac_len = macalg->truncatebits / 8;
- mac->etm = macalg->etm;
- return 0;
-}
-
-int
-mac_setup(struct sshmac *mac, char *name)
-{
- const struct macalg *m;
-
- for (m = macs; m->name != NULL; m++) {
- if (strcmp(name, m->name) != 0)
- continue;
- if (mac != NULL)
- return mac_setup_by_alg(mac, m);
- return 0;
- }
- return SSH_ERR_INVALID_ARGUMENT;
-}
-
-int
-mac_init(struct sshmac *mac)
-{
- if (mac->key == NULL)
- return SSH_ERR_INVALID_ARGUMENT;
- switch (mac->type) {
- case SSH_DIGEST:
- if (mac->hmac_ctx == NULL ||
- ssh_hmac_init(mac->hmac_ctx, mac->key, mac->key_len) < 0)
- return SSH_ERR_INVALID_ARGUMENT;
- return 0;
- case SSH_UMAC:
- if ((mac->umac_ctx = umac_new(mac->key)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- return 0;
- case SSH_UMAC128:
- if ((mac->umac_ctx = umac128_new(mac->key)) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- return 0;
- default:
- return SSH_ERR_INVALID_ARGUMENT;
- }
-}
-
-int
-mac_compute(struct sshmac *mac, u_int32_t seqno,
- const u_char *data, int datalen,
- u_char *digest, size_t dlen)
-{
- static union {
- u_char m[SSH_DIGEST_MAX_LENGTH];
- u_int64_t for_align;
- } u;
- u_char b[4];
- u_char nonce[8];
-
- if (mac->mac_len > sizeof(u))
- return SSH_ERR_INTERNAL_ERROR;
-
- switch (mac->type) {
- case SSH_DIGEST:
- put_u32(b, seqno);
- /* reset HMAC context */
- if (ssh_hmac_init(mac->hmac_ctx, NULL, 0) < 0 ||
- ssh_hmac_update(mac->hmac_ctx, b, sizeof(b)) < 0 ||
- ssh_hmac_update(mac->hmac_ctx, data, datalen) < 0 ||
- ssh_hmac_final(mac->hmac_ctx, u.m, sizeof(u.m)) < 0)
- return SSH_ERR_LIBCRYPTO_ERROR;
- break;
- case SSH_UMAC:
- POKE_U64(nonce, seqno);
- umac_update(mac->umac_ctx, data, datalen);
- umac_final(mac->umac_ctx, u.m, nonce);
- break;
- case SSH_UMAC128:
- put_u64(nonce, seqno);
- umac128_update(mac->umac_ctx, data, datalen);
- umac128_final(mac->umac_ctx, u.m, nonce);
- break;
- default:
- return SSH_ERR_INVALID_ARGUMENT;
- }
- if (digest != NULL) {
- if (dlen > mac->mac_len)
- dlen = mac->mac_len;
- memcpy(digest, u.m, dlen);
- }
- return 0;
-}
-
-int
-mac_check(struct sshmac *mac, u_int32_t seqno,
- const u_char *data, size_t dlen,
- const u_char *theirmac, size_t mlen)
-{
- u_char ourmac[SSH_DIGEST_MAX_LENGTH];
- int r;
-
- if (mac->mac_len > mlen)
- return SSH_ERR_INVALID_ARGUMENT;
- if ((r = mac_compute(mac, seqno, data, dlen,
- ourmac, sizeof(ourmac))) != 0)
- return r;
- if (timingsafe_bcmp(ourmac, theirmac, mac->mac_len) != 0)
- return SSH_ERR_MAC_INVALID;
- return 0;
-}
-
-void
-mac_clear(struct sshmac *mac)
-{
- if (mac->type == SSH_UMAC) {
- if (mac->umac_ctx != NULL)
- umac_delete(mac->umac_ctx);
- } else if (mac->type == SSH_UMAC128) {
- if (mac->umac_ctx != NULL)
- umac128_delete(mac->umac_ctx);
- } else if (mac->hmac_ctx != NULL)
- ssh_hmac_free(mac->hmac_ctx);
- mac->hmac_ctx = NULL;
- mac->umac_ctx = NULL;
-}
-
-/* XXX copied from ciphers_valid */
-#define MAC_SEP ","
-int
-mac_valid(const char *names)
-{
- char *maclist, *cp, *p;
-
- if (names == NULL || strcmp(names, "") == 0)
- return 0;
- if ((maclist = cp = strdup(names)) == NULL)
- return 0;
- for ((p = strsep(&cp, MAC_SEP)); p && *p != '\0';
- (p = strsep(&cp, MAC_SEP))) {
- if (mac_setup(NULL, p) < 0) {
- free(maclist);
- return 0;
- }
- }
- free(maclist);
- return 1;
-}
Copied: vendor-crypto/openssh/7.9p1/mac.c (from rev 12210, vendor-crypto/openssh/dist/mac.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/mac.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/mac.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,265 @@
+/* $OpenBSD: mac.c,v 1.34 2017/05/08 22:57:38 djm Exp $ */
+/*
+ * Copyright (c) 2001 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <string.h>
+#include <stdio.h>
+
+#include "digest.h"
+#include "hmac.h"
+#include "umac.h"
+#include "mac.h"
+#include "misc.h"
+#include "ssherr.h"
+#include "sshbuf.h"
+
+#include "openbsd-compat/openssl-compat.h"
+
+#define SSH_DIGEST 1 /* SSH_DIGEST_XXX */
+#define SSH_UMAC 2 /* UMAC (not integrated with OpenSSL) */
+#define SSH_UMAC128 3
+
+struct macalg {
+ char *name;
+ int type;
+ int alg;
+ int truncatebits; /* truncate digest if != 0 */
+ int key_len; /* just for UMAC */
+ int len; /* just for UMAC */
+ int etm; /* Encrypt-then-MAC */
+};
+
+static const struct macalg macs[] = {
+ /* Encrypt-and-MAC (encrypt-and-authenticate) variants */
+ { "hmac-sha1", SSH_DIGEST, SSH_DIGEST_SHA1, 0, 0, 0, 0 },
+ { "hmac-sha1-96", SSH_DIGEST, SSH_DIGEST_SHA1, 96, 0, 0, 0 },
+#ifdef HAVE_EVP_SHA256
+ { "hmac-sha2-256", SSH_DIGEST, SSH_DIGEST_SHA256, 0, 0, 0, 0 },
+ { "hmac-sha2-512", SSH_DIGEST, SSH_DIGEST_SHA512, 0, 0, 0, 0 },
+#endif
+ { "hmac-md5", SSH_DIGEST, SSH_DIGEST_MD5, 0, 0, 0, 0 },
+ { "hmac-md5-96", SSH_DIGEST, SSH_DIGEST_MD5, 96, 0, 0, 0 },
+ { "umac-64 at openssh.com", SSH_UMAC, 0, 0, 128, 64, 0 },
+ { "umac-128 at openssh.com", SSH_UMAC128, 0, 0, 128, 128, 0 },
+
+ /* Encrypt-then-MAC variants */
+ { "hmac-sha1-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_SHA1, 0, 0, 0, 1 },
+ { "hmac-sha1-96-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_SHA1, 96, 0, 0, 1 },
+#ifdef HAVE_EVP_SHA256
+ { "hmac-sha2-256-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_SHA256, 0, 0, 0, 1 },
+ { "hmac-sha2-512-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_SHA512, 0, 0, 0, 1 },
+#endif
+ { "hmac-md5-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_MD5, 0, 0, 0, 1 },
+ { "hmac-md5-96-etm at openssh.com", SSH_DIGEST, SSH_DIGEST_MD5, 96, 0, 0, 1 },
+ { "umac-64-etm at openssh.com", SSH_UMAC, 0, 0, 128, 64, 1 },
+ { "umac-128-etm at openssh.com", SSH_UMAC128, 0, 0, 128, 128, 1 },
+
+ { NULL, 0, 0, 0, 0, 0, 0 }
+};
+
+/* Returns a list of supported MACs separated by the specified char. */
+char *
+mac_alg_list(char sep)
+{
+ char *ret = NULL, *tmp;
+ size_t nlen, rlen = 0;
+ const struct macalg *m;
+
+ for (m = macs; m->name != NULL; m++) {
+ if (ret != NULL)
+ ret[rlen++] = sep;
+ nlen = strlen(m->name);
+ if ((tmp = realloc(ret, rlen + nlen + 2)) == NULL) {
+ free(ret);
+ return NULL;
+ }
+ ret = tmp;
+ memcpy(ret + rlen, m->name, nlen + 1);
+ rlen += nlen;
+ }
+ return ret;
+}
+
+static int
+mac_setup_by_alg(struct sshmac *mac, const struct macalg *macalg)
+{
+ mac->type = macalg->type;
+ if (mac->type == SSH_DIGEST) {
+ if ((mac->hmac_ctx = ssh_hmac_start(macalg->alg)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ mac->key_len = mac->mac_len = ssh_hmac_bytes(macalg->alg);
+ } else {
+ mac->mac_len = macalg->len / 8;
+ mac->key_len = macalg->key_len / 8;
+ mac->umac_ctx = NULL;
+ }
+ if (macalg->truncatebits != 0)
+ mac->mac_len = macalg->truncatebits / 8;
+ mac->etm = macalg->etm;
+ return 0;
+}
+
+int
+mac_setup(struct sshmac *mac, char *name)
+{
+ const struct macalg *m;
+
+ for (m = macs; m->name != NULL; m++) {
+ if (strcmp(name, m->name) != 0)
+ continue;
+ if (mac != NULL)
+ return mac_setup_by_alg(mac, m);
+ return 0;
+ }
+ return SSH_ERR_INVALID_ARGUMENT;
+}
+
+int
+mac_init(struct sshmac *mac)
+{
+ if (mac->key == NULL)
+ return SSH_ERR_INVALID_ARGUMENT;
+ switch (mac->type) {
+ case SSH_DIGEST:
+ if (mac->hmac_ctx == NULL ||
+ ssh_hmac_init(mac->hmac_ctx, mac->key, mac->key_len) < 0)
+ return SSH_ERR_INVALID_ARGUMENT;
+ return 0;
+ case SSH_UMAC:
+ if ((mac->umac_ctx = umac_new(mac->key)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ return 0;
+ case SSH_UMAC128:
+ if ((mac->umac_ctx = umac128_new(mac->key)) == NULL)
+ return SSH_ERR_ALLOC_FAIL;
+ return 0;
+ default:
+ return SSH_ERR_INVALID_ARGUMENT;
+ }
+}
+
+int
+mac_compute(struct sshmac *mac, u_int32_t seqno,
+ const u_char *data, int datalen,
+ u_char *digest, size_t dlen)
+{
+ static union {
+ u_char m[SSH_DIGEST_MAX_LENGTH];
+ u_int64_t for_align;
+ } u;
+ u_char b[4];
+ u_char nonce[8];
+
+ if (mac->mac_len > sizeof(u))
+ return SSH_ERR_INTERNAL_ERROR;
+
+ switch (mac->type) {
+ case SSH_DIGEST:
+ put_u32(b, seqno);
+ /* reset HMAC context */
+ if (ssh_hmac_init(mac->hmac_ctx, NULL, 0) < 0 ||
+ ssh_hmac_update(mac->hmac_ctx, b, sizeof(b)) < 0 ||
+ ssh_hmac_update(mac->hmac_ctx, data, datalen) < 0 ||
+ ssh_hmac_final(mac->hmac_ctx, u.m, sizeof(u.m)) < 0)
+ return SSH_ERR_LIBCRYPTO_ERROR;
+ break;
+ case SSH_UMAC:
+ POKE_U64(nonce, seqno);
+ umac_update(mac->umac_ctx, data, datalen);
+ umac_final(mac->umac_ctx, u.m, nonce);
+ break;
+ case SSH_UMAC128:
+ put_u64(nonce, seqno);
+ umac128_update(mac->umac_ctx, data, datalen);
+ umac128_final(mac->umac_ctx, u.m, nonce);
+ break;
+ default:
+ return SSH_ERR_INVALID_ARGUMENT;
+ }
+ if (digest != NULL) {
+ if (dlen > mac->mac_len)
+ dlen = mac->mac_len;
+ memcpy(digest, u.m, dlen);
+ }
+ return 0;
+}
+
+int
+mac_check(struct sshmac *mac, u_int32_t seqno,
+ const u_char *data, size_t dlen,
+ const u_char *theirmac, size_t mlen)
+{
+ u_char ourmac[SSH_DIGEST_MAX_LENGTH];
+ int r;
+
+ if (mac->mac_len > mlen)
+ return SSH_ERR_INVALID_ARGUMENT;
+ if ((r = mac_compute(mac, seqno, data, dlen,
+ ourmac, sizeof(ourmac))) != 0)
+ return r;
+ if (timingsafe_bcmp(ourmac, theirmac, mac->mac_len) != 0)
+ return SSH_ERR_MAC_INVALID;
+ return 0;
+}
+
+void
+mac_clear(struct sshmac *mac)
+{
+ if (mac->type == SSH_UMAC) {
+ if (mac->umac_ctx != NULL)
+ umac_delete(mac->umac_ctx);
+ } else if (mac->type == SSH_UMAC128) {
+ if (mac->umac_ctx != NULL)
+ umac128_delete(mac->umac_ctx);
+ } else if (mac->hmac_ctx != NULL)
+ ssh_hmac_free(mac->hmac_ctx);
+ mac->hmac_ctx = NULL;
+ mac->umac_ctx = NULL;
+}
+
+/* XXX copied from ciphers_valid */
+#define MAC_SEP ","
+int
+mac_valid(const char *names)
+{
+ char *maclist, *cp, *p;
+
+ if (names == NULL || strcmp(names, "") == 0)
+ return 0;
+ if ((maclist = cp = strdup(names)) == NULL)
+ return 0;
+ for ((p = strsep(&cp, MAC_SEP)); p && *p != '\0';
+ (p = strsep(&cp, MAC_SEP))) {
+ if (mac_setup(NULL, p) < 0) {
+ free(maclist);
+ return 0;
+ }
+ }
+ free(maclist);
+ return 1;
+}
Deleted: vendor-crypto/openssh/7.9p1/match.c
===================================================================
--- vendor-crypto/openssh/dist/match.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/match.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,277 +0,0 @@
-/* $OpenBSD: match.c,v 1.30 2015/05/04 06:10:48 djm Exp $ */
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- * Simple pattern matching, with '*' and '?' as wildcards.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-/*
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "xmalloc.h"
-#include "match.h"
-
-/*
- * Returns true if the given string matches the pattern (which may contain ?
- * and * as wildcards), and zero if it does not match.
- */
-
-int
-match_pattern(const char *s, const char *pattern)
-{
- for (;;) {
- /* If at end of pattern, accept if also at end of string. */
- if (!*pattern)
- return !*s;
-
- if (*pattern == '*') {
- /* Skip the asterisk. */
- pattern++;
-
- /* If at end of pattern, accept immediately. */
- if (!*pattern)
- return 1;
-
- /* If next character in pattern is known, optimize. */
- if (*pattern != '?' && *pattern != '*') {
- /*
- * Look instances of the next character in
- * pattern, and try to match starting from
- * those.
- */
- for (; *s; s++)
- if (*s == *pattern &&
- match_pattern(s + 1, pattern + 1))
- return 1;
- /* Failed. */
- return 0;
- }
- /*
- * Move ahead one character at a time and try to
- * match at each position.
- */
- for (; *s; s++)
- if (match_pattern(s, pattern))
- return 1;
- /* Failed. */
- return 0;
- }
- /*
- * There must be at least one more character in the string.
- * If we are at the end, fail.
- */
- if (!*s)
- return 0;
-
- /* Check if the next character of the string is acceptable. */
- if (*pattern != '?' && *pattern != *s)
- return 0;
-
- /* Move to the next character, both in string and in pattern. */
- s++;
- pattern++;
- }
- /* NOTREACHED */
-}
-
-/*
- * Tries to match the string against the
- * comma-separated sequence of subpatterns (each possibly preceded by ! to
- * indicate negation). Returns -1 if negation matches, 1 if there is
- * a positive match, 0 if there is no match at all.
- */
-int
-match_pattern_list(const char *string, const char *pattern, int dolower)
-{
- char sub[1024];
- int negated;
- int got_positive;
- u_int i, subi, len = strlen(pattern);
-
- got_positive = 0;
- for (i = 0; i < len;) {
- /* Check if the subpattern is negated. */
- if (pattern[i] == '!') {
- negated = 1;
- i++;
- } else
- negated = 0;
-
- /*
- * Extract the subpattern up to a comma or end. Convert the
- * subpattern to lowercase.
- */
- for (subi = 0;
- i < len && subi < sizeof(sub) - 1 && pattern[i] != ',';
- subi++, i++)
- sub[subi] = dolower && isupper((u_char)pattern[i]) ?
- tolower((u_char)pattern[i]) : pattern[i];
- /* If subpattern too long, return failure (no match). */
- if (subi >= sizeof(sub) - 1)
- return 0;
-
- /* If the subpattern was terminated by a comma, skip the comma. */
- if (i < len && pattern[i] == ',')
- i++;
-
- /* Null-terminate the subpattern. */
- sub[subi] = '\0';
-
- /* Try to match the subpattern against the string. */
- if (match_pattern(string, sub)) {
- if (negated)
- return -1; /* Negative */
- else
- got_positive = 1; /* Positive */
- }
- }
-
- /*
- * Return success if got a positive match. If there was a negative
- * match, we have already returned -1 and never get here.
- */
- return got_positive;
-}
-
-/*
- * Tries to match the host name (which must be in all lowercase) against the
- * comma-separated sequence of subpatterns (each possibly preceded by ! to
- * indicate negation). Returns -1 if negation matches, 1 if there is
- * a positive match, 0 if there is no match at all.
- */
-int
-match_hostname(const char *host, const char *pattern)
-{
- return match_pattern_list(host, pattern, 1);
-}
-
-/*
- * returns 0 if we get a negative match for the hostname or the ip
- * or if we get no match at all. returns -1 on error, or 1 on
- * successful match.
- */
-int
-match_host_and_ip(const char *host, const char *ipaddr,
- const char *patterns)
-{
- int mhost, mip;
-
- /* error in ipaddr match */
- if ((mip = addr_match_list(ipaddr, patterns)) == -2)
- return -1;
- else if (mip == -1) /* negative ip address match */
- return 0;
-
- /* negative hostname match */
- if ((mhost = match_hostname(host, patterns)) == -1)
- return 0;
- /* no match at all */
- if (mhost == 0 && mip == 0)
- return 0;
- return 1;
-}
-
-/*
- * match user, user at host_or_ip, user at host_or_ip_list against pattern
- */
-int
-match_user(const char *user, const char *host, const char *ipaddr,
- const char *pattern)
-{
- char *p, *pat;
- int ret;
-
- if ((p = strchr(pattern,'@')) == NULL)
- return match_pattern(user, pattern);
-
- pat = xstrdup(pattern);
- p = strchr(pat, '@');
- *p++ = '\0';
-
- if ((ret = match_pattern(user, pat)) == 1)
- ret = match_host_and_ip(host, ipaddr, p);
- free(pat);
-
- return ret;
-}
-
-/*
- * Returns first item from client-list that is also supported by server-list,
- * caller must free the returned string.
- */
-#define MAX_PROP 40
-#define SEP ","
-char *
-match_list(const char *client, const char *server, u_int *next)
-{
- char *sproposals[MAX_PROP];
- char *c, *s, *p, *ret, *cp, *sp;
- int i, j, nproposals;
-
- c = cp = xstrdup(client);
- s = sp = xstrdup(server);
-
- for ((p = strsep(&sp, SEP)), i=0; p && *p != '\0';
- (p = strsep(&sp, SEP)), i++) {
- if (i < MAX_PROP)
- sproposals[i] = p;
- else
- break;
- }
- nproposals = i;
-
- for ((p = strsep(&cp, SEP)), i=0; p && *p != '\0';
- (p = strsep(&cp, SEP)), i++) {
- for (j = 0; j < nproposals; j++) {
- if (strcmp(p, sproposals[j]) == 0) {
- ret = xstrdup(p);
- if (next != NULL)
- *next = (cp == NULL) ?
- strlen(c) : (u_int)(cp - c);
- free(c);
- free(s);
- return ret;
- }
- }
- }
- if (next != NULL)
- *next = strlen(c);
- free(c);
- free(s);
- return NULL;
-}
Copied: vendor-crypto/openssh/7.9p1/match.c (from rev 12210, vendor-crypto/openssh/dist/match.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/match.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/match.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,350 @@
+/* $OpenBSD: match.c,v 1.38 2018/07/04 13:49:31 djm Exp $ */
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ * Simple pattern matching, with '*' and '?' as wildcards.
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
+/*
+ * Copyright (c) 2000 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "xmalloc.h"
+#include "match.h"
+#include "misc.h"
+
+/*
+ * Returns true if the given string matches the pattern (which may contain ?
+ * and * as wildcards), and zero if it does not match.
+ */
+
+int
+match_pattern(const char *s, const char *pattern)
+{
+ for (;;) {
+ /* If at end of pattern, accept if also at end of string. */
+ if (!*pattern)
+ return !*s;
+
+ if (*pattern == '*') {
+ /* Skip the asterisk. */
+ pattern++;
+
+ /* If at end of pattern, accept immediately. */
+ if (!*pattern)
+ return 1;
+
+ /* If next character in pattern is known, optimize. */
+ if (*pattern != '?' && *pattern != '*') {
+ /*
+ * Look instances of the next character in
+ * pattern, and try to match starting from
+ * those.
+ */
+ for (; *s; s++)
+ if (*s == *pattern &&
+ match_pattern(s + 1, pattern + 1))
+ return 1;
+ /* Failed. */
+ return 0;
+ }
+ /*
+ * Move ahead one character at a time and try to
+ * match at each position.
+ */
+ for (; *s; s++)
+ if (match_pattern(s, pattern))
+ return 1;
+ /* Failed. */
+ return 0;
+ }
+ /*
+ * There must be at least one more character in the string.
+ * If we are at the end, fail.
+ */
+ if (!*s)
+ return 0;
+
+ /* Check if the next character of the string is acceptable. */
+ if (*pattern != '?' && *pattern != *s)
+ return 0;
+
+ /* Move to the next character, both in string and in pattern. */
+ s++;
+ pattern++;
+ }
+ /* NOTREACHED */
+}
+
+/*
+ * Tries to match the string against the
+ * comma-separated sequence of subpatterns (each possibly preceded by ! to
+ * indicate negation). Returns -1 if negation matches, 1 if there is
+ * a positive match, 0 if there is no match at all.
+ */
+int
+match_pattern_list(const char *string, const char *pattern, int dolower)
+{
+ char sub[1024];
+ int negated;
+ int got_positive;
+ u_int i, subi, len = strlen(pattern);
+
+ got_positive = 0;
+ for (i = 0; i < len;) {
+ /* Check if the subpattern is negated. */
+ if (pattern[i] == '!') {
+ negated = 1;
+ i++;
+ } else
+ negated = 0;
+
+ /*
+ * Extract the subpattern up to a comma or end. Convert the
+ * subpattern to lowercase.
+ */
+ for (subi = 0;
+ i < len && subi < sizeof(sub) - 1 && pattern[i] != ',';
+ subi++, i++)
+ sub[subi] = dolower && isupper((u_char)pattern[i]) ?
+ tolower((u_char)pattern[i]) : pattern[i];
+ /* If subpattern too long, return failure (no match). */
+ if (subi >= sizeof(sub) - 1)
+ return 0;
+
+ /* If the subpattern was terminated by a comma, then skip it. */
+ if (i < len && pattern[i] == ',')
+ i++;
+
+ /* Null-terminate the subpattern. */
+ sub[subi] = '\0';
+
+ /* Try to match the subpattern against the string. */
+ if (match_pattern(string, sub)) {
+ if (negated)
+ return -1; /* Negative */
+ else
+ got_positive = 1; /* Positive */
+ }
+ }
+
+ /*
+ * Return success if got a positive match. If there was a negative
+ * match, we have already returned -1 and never get here.
+ */
+ return got_positive;
+}
+
+/*
+ * Tries to match the host name (which must be in all lowercase) against the
+ * comma-separated sequence of subpatterns (each possibly preceded by ! to
+ * indicate negation). Returns -1 if negation matches, 1 if there is
+ * a positive match, 0 if there is no match at all.
+ */
+int
+match_hostname(const char *host, const char *pattern)
+{
+ char *hostcopy = xstrdup(host);
+ int r;
+
+ lowercase(hostcopy);
+ r = match_pattern_list(hostcopy, pattern, 1);
+ free(hostcopy);
+ return r;
+}
+
+/*
+ * returns 0 if we get a negative match for the hostname or the ip
+ * or if we get no match at all. returns -1 on error, or 1 on
+ * successful match.
+ */
+int
+match_host_and_ip(const char *host, const char *ipaddr,
+ const char *patterns)
+{
+ int mhost, mip;
+
+ if ((mip = addr_match_list(ipaddr, patterns)) == -2)
+ return -1; /* error in ipaddr match */
+ else if (host == NULL || ipaddr == NULL || mip == -1)
+ return 0; /* negative ip address match, or testing pattern */
+
+ /* negative hostname match */
+ if ((mhost = match_hostname(host, patterns)) == -1)
+ return 0;
+ /* no match at all */
+ if (mhost == 0 && mip == 0)
+ return 0;
+ return 1;
+}
+
+/*
+ * Match user, user at host_or_ip, user at host_or_ip_list against pattern.
+ * If user, host and ipaddr are all NULL then validate pattern/
+ * Returns -1 on invalid pattern, 0 on no match, 1 on match.
+ */
+int
+match_user(const char *user, const char *host, const char *ipaddr,
+ const char *pattern)
+{
+ char *p, *pat;
+ int ret;
+
+ /* test mode */
+ if (user == NULL && host == NULL && ipaddr == NULL) {
+ if ((p = strchr(pattern, '@')) != NULL &&
+ match_host_and_ip(NULL, NULL, p + 1) < 0)
+ return -1;
+ return 0;
+ }
+
+ if ((p = strchr(pattern,'@')) == NULL)
+ return match_pattern(user, pattern);
+
+ pat = xstrdup(pattern);
+ p = strchr(pat, '@');
+ *p++ = '\0';
+
+ if ((ret = match_pattern(user, pat)) == 1)
+ ret = match_host_and_ip(host, ipaddr, p);
+ free(pat);
+
+ return ret;
+}
+
+/*
+ * Returns first item from client-list that is also supported by server-list,
+ * caller must free the returned string.
+ */
+#define MAX_PROP 40
+#define SEP ","
+char *
+match_list(const char *client, const char *server, u_int *next)
+{
+ char *sproposals[MAX_PROP];
+ char *c, *s, *p, *ret, *cp, *sp;
+ int i, j, nproposals;
+
+ c = cp = xstrdup(client);
+ s = sp = xstrdup(server);
+
+ for ((p = strsep(&sp, SEP)), i=0; p && *p != '\0';
+ (p = strsep(&sp, SEP)), i++) {
+ if (i < MAX_PROP)
+ sproposals[i] = p;
+ else
+ break;
+ }
+ nproposals = i;
+
+ for ((p = strsep(&cp, SEP)), i=0; p && *p != '\0';
+ (p = strsep(&cp, SEP)), i++) {
+ for (j = 0; j < nproposals; j++) {
+ if (strcmp(p, sproposals[j]) == 0) {
+ ret = xstrdup(p);
+ if (next != NULL)
+ *next = (cp == NULL) ?
+ strlen(c) : (u_int)(cp - c);
+ free(c);
+ free(s);
+ return ret;
+ }
+ }
+ }
+ if (next != NULL)
+ *next = strlen(c);
+ free(c);
+ free(s);
+ return NULL;
+}
+
+/*
+ * Filter proposal using pattern-list filter.
+ * "blacklist" determines sense of filter:
+ * non-zero indicates that items matching filter should be excluded.
+ * zero indicates that only items matching filter should be included.
+ * returns NULL on allocation error, otherwise caller must free result.
+ */
+static char *
+filter_list(const char *proposal, const char *filter, int blacklist)
+{
+ size_t len = strlen(proposal) + 1;
+ char *fix_prop = malloc(len);
+ char *orig_prop = strdup(proposal);
+ char *cp, *tmp;
+ int r;
+
+ if (fix_prop == NULL || orig_prop == NULL) {
+ free(orig_prop);
+ free(fix_prop);
+ return NULL;
+ }
+
+ tmp = orig_prop;
+ *fix_prop = '\0';
+ while ((cp = strsep(&tmp, ",")) != NULL) {
+ r = match_pattern_list(cp, filter, 0);
+ if ((blacklist && r != 1) || (!blacklist && r == 1)) {
+ if (*fix_prop != '\0')
+ strlcat(fix_prop, ",", len);
+ strlcat(fix_prop, cp, len);
+ }
+ }
+ free(orig_prop);
+ return fix_prop;
+}
+
+/*
+ * Filters a comma-separated list of strings, excluding any entry matching
+ * the 'filter' pattern list. Caller must free returned string.
+ */
+char *
+match_filter_blacklist(const char *proposal, const char *filter)
+{
+ return filter_list(proposal, filter, 1);
+}
+
+/*
+ * Filters a comma-separated list of strings, including only entries matching
+ * the 'filter' pattern list. Caller must free returned string.
+ */
+char *
+match_filter_whitelist(const char *proposal, const char *filter)
+{
+ return filter_list(proposal, filter, 0);
+}
Deleted: vendor-crypto/openssh/7.9p1/match.h
===================================================================
--- vendor-crypto/openssh/dist/match.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/match.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,27 +0,0 @@
-/* $OpenBSD: match.h,v 1.16 2015/05/04 06:10:48 djm Exp $ */
-
-/*
- * Author: Tatu Ylonen <ylo at cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
- * All rights reserved
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose. Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-#ifndef MATCH_H
-#define MATCH_H
-
-int match_pattern(const char *, const char *);
-int match_pattern_list(const char *, const char *, int);
-int match_hostname(const char *, const char *);
-int match_host_and_ip(const char *, const char *, const char *);
-int match_user(const char *, const char *, const char *, const char *);
-char *match_list(const char *, const char *, u_int *);
-
-/* addrmatch.c */
-int addr_match_list(const char *, const char *);
-int addr_match_cidr_list(const char *, const char *);
-#endif
Copied: vendor-crypto/openssh/7.9p1/match.h (from rev 12210, vendor-crypto/openssh/dist/match.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/match.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/match.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,29 @@
+/* $OpenBSD: match.h,v 1.18 2018/07/04 13:49:31 djm Exp $ */
+
+/*
+ * Author: Tatu Ylonen <ylo at cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
+#ifndef MATCH_H
+#define MATCH_H
+
+int match_pattern(const char *, const char *);
+int match_pattern_list(const char *, const char *, int);
+int match_hostname(const char *, const char *);
+int match_host_and_ip(const char *, const char *, const char *);
+int match_user(const char *, const char *, const char *, const char *);
+char *match_list(const char *, const char *, u_int *);
+char *match_filter_blacklist(const char *, const char *);
+char *match_filter_whitelist(const char *, const char *);
+
+/* addrmatch.c */
+int addr_match_list(const char *, const char *);
+int addr_match_cidr_list(const char *, const char *);
+#endif
Deleted: vendor-crypto/openssh/7.9p1/md-sha256.c
===================================================================
--- vendor-crypto/openssh/dist/md-sha256.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/md-sha256.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,86 +0,0 @@
-/* $OpenBSD: md-sha256.c,v 1.5 2006/08/03 03:34:42 deraadt Exp $ */
-/*
- * Copyright (c) 2005 Damien Miller <djm at openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* EVP wrapper for SHA256 */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <openssl/opensslv.h>
-
-#if !defined(HAVE_EVP_SHA256) && (OPENSSL_VERSION_NUMBER >= 0x00907000L)
-
-#include <string.h>
-#include <openssl/evp.h>
-#ifdef HAVE_SHA256_UPDATE
-# ifdef HAVE_SHA2_H
-# include <sha2.h>
-# elif defined(HAVE_CRYPTO_SHA2_H)
-# include <crypto/sha2.h>
-# endif
-#endif
-
-const EVP_MD *evp_ssh_sha256(void);
-
-static int
-ssh_sha256_init(EVP_MD_CTX *ctxt)
-{
- SHA256_Init(ctxt->md_data);
- return (1);
-}
-
-static int
-ssh_sha256_update(EVP_MD_CTX *ctxt, const void *data, unsigned long len)
-{
- SHA256_Update(ctxt->md_data, data, len);
- return (1);
-}
-
-static int
-ssh_sha256_final(EVP_MD_CTX *ctxt, unsigned char *digest)
-{
- SHA256_Final(digest, ctxt->md_data);
- return (1);
-}
-
-static int
-ssh_sha256_cleanup(EVP_MD_CTX *ctxt)
-{
- memset(ctxt->md_data, 0, sizeof(SHA256_CTX));
- return (1);
-}
-
-const EVP_MD *
-evp_ssh_sha256(void)
-{
- static EVP_MD ssh_sha256;
-
- memset(&ssh_sha256, 0, sizeof(ssh_sha256));
- ssh_sha256.type = NID_undef;
- ssh_sha256.md_size = SHA256_DIGEST_LENGTH;
- ssh_sha256.init = ssh_sha256_init;
- ssh_sha256.update = ssh_sha256_update;
- ssh_sha256.final = ssh_sha256_final;
- ssh_sha256.cleanup = ssh_sha256_cleanup;
- ssh_sha256.block_size = SHA256_BLOCK_LENGTH;
- ssh_sha256.ctx_size = sizeof(SHA256_CTX);
-
- return (&ssh_sha256);
-}
-
-#endif /* !defined(HAVE_EVP_SHA256) && (OPENSSL_VERSION_NUMBER >= 0x00907000L) */
-
Deleted: vendor-crypto/openssh/7.9p1/md5crypt.c
===================================================================
--- vendor-crypto/openssh/dist/md5crypt.c 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/md5crypt.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,167 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk at login.dknet.dk> wrote this file. As long as you retain this
- * notice you can do whatever you want with this stuff. If we meet some
- * day, and you think this stuff is worth it, you can buy me a beer in
- * return. Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include "includes.h"
-
-#if defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT)
-#include <sys/types.h>
-
-#include <string.h>
-
-#include <openssl/md5.h>
-
-/* 0 ... 63 => ascii - 64 */
-static unsigned char itoa64[] =
- "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
-
-static char *magic = "$1$";
-
-static char *
-to64(unsigned long v, int n)
-{
- static char buf[5];
- char *s = buf;
-
- if (n > 4)
- return (NULL);
-
- memset(buf, '\0', sizeof(buf));
- while (--n >= 0) {
- *s++ = itoa64[v&0x3f];
- v >>= 6;
- }
-
- return (buf);
-}
-
-int
-is_md5_salt(const char *salt)
-{
- return (strncmp(salt, magic, strlen(magic)) == 0);
-}
-
-char *
-md5_crypt(const char *pw, const char *salt)
-{
- static char passwd[120], salt_copy[9], *p;
- static const char *sp, *ep;
- unsigned char final[16];
- int sl, pl, i, j;
- MD5_CTX ctx, ctx1;
- unsigned long l;
-
- /* Refine the Salt first */
- sp = salt;
-
- /* If it starts with the magic string, then skip that */
- if(strncmp(sp, magic, strlen(magic)) == 0)
- sp += strlen(magic);
-
- /* It stops at the first '$', max 8 chars */
- for (ep = sp; *ep != '$'; ep++) {
- if (*ep == '\0' || ep >= (sp + 8))
- return (NULL);
- }
-
- /* get the length of the true salt */
- sl = ep - sp;
-
- /* Stash the salt */
- memcpy(salt_copy, sp, sl);
- salt_copy[sl] = '\0';
-
- MD5_Init(&ctx);
-
- /* The password first, since that is what is most unknown */
- MD5_Update(&ctx, pw, strlen(pw));
-
- /* Then our magic string */
- MD5_Update(&ctx, magic, strlen(magic));
-
- /* Then the raw salt */
- MD5_Update(&ctx, sp, sl);
-
- /* Then just as many characters of the MD5(pw, salt, pw) */
- MD5_Init(&ctx1);
- MD5_Update(&ctx1, pw, strlen(pw));
- MD5_Update(&ctx1, sp, sl);
- MD5_Update(&ctx1, pw, strlen(pw));
- MD5_Final(final, &ctx1);
-
- for(pl = strlen(pw); pl > 0; pl -= 16)
- MD5_Update(&ctx, final, pl > 16 ? 16 : pl);
-
- /* Don't leave anything around in vm they could use. */
- memset(final, '\0', sizeof final);
-
- /* Then something really weird... */
- for (j = 0, i = strlen(pw); i != 0; i >>= 1)
- if (i & 1)
- MD5_Update(&ctx, final + j, 1);
- else
- MD5_Update(&ctx, pw + j, 1);
-
- /* Now make the output string */
- snprintf(passwd, sizeof(passwd), "%s%s$", magic, salt_copy);
-
- MD5_Final(final, &ctx);
-
- /*
- * and now, just to make sure things don't run too fast
- * On a 60 Mhz Pentium this takes 34 msec, so you would
- * need 30 seconds to build a 1000 entry dictionary...
- */
- for(i = 0; i < 1000; i++) {
- MD5_Init(&ctx1);
- if (i & 1)
- MD5_Update(&ctx1, pw, strlen(pw));
- else
- MD5_Update(&ctx1, final, 16);
-
- if (i % 3)
- MD5_Update(&ctx1, sp, sl);
-
- if (i % 7)
- MD5_Update(&ctx1, pw, strlen(pw));
-
- if (i & 1)
- MD5_Update(&ctx1, final, 16);
- else
- MD5_Update(&ctx1, pw, strlen(pw));
-
- MD5_Final(final, &ctx1);
- }
-
- p = passwd + strlen(passwd);
-
- l = (final[ 0]<<16) | (final[ 6]<<8) | final[12];
- strlcat(passwd, to64(l, 4), sizeof(passwd));
- l = (final[ 1]<<16) | (final[ 7]<<8) | final[13];
- strlcat(passwd, to64(l, 4), sizeof(passwd));
- l = (final[ 2]<<16) | (final[ 8]<<8) | final[14];
- strlcat(passwd, to64(l, 4), sizeof(passwd));
- l = (final[ 3]<<16) | (final[ 9]<<8) | final[15];
- strlcat(passwd, to64(l, 4), sizeof(passwd));
- l = (final[ 4]<<16) | (final[10]<<8) | final[ 5];
- strlcat(passwd, to64(l, 4), sizeof(passwd));
- l = final[11] ;
- strlcat(passwd, to64(l, 2), sizeof(passwd));
-
- /* Don't leave anything around in vm they could use. */
- memset(final, 0, sizeof(final));
- memset(salt_copy, 0, sizeof(salt_copy));
- memset(&ctx, 0, sizeof(ctx));
- memset(&ctx1, 0, sizeof(ctx1));
- (void)to64(0, 4);
-
- return (passwd);
-}
-
-#endif /* defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT) */
Copied: vendor-crypto/openssh/7.9p1/md5crypt.c (from rev 12210, vendor-crypto/openssh/dist/md5crypt.c)
===================================================================
--- vendor-crypto/openssh/7.9p1/md5crypt.c (rev 0)
+++ vendor-crypto/openssh/7.9p1/md5crypt.c 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,165 @@
+/*
+ * ----------------------------------------------------------------------------
+ * "THE BEER-WARE LICENSE" (Revision 42):
+ * <phk at login.dknet.dk> wrote this file. As long as you retain this
+ * notice you can do whatever you want with this stuff. If we meet some
+ * day, and you think this stuff is worth it, you can buy me a beer in
+ * return. Poul-Henning Kamp
+ * ----------------------------------------------------------------------------
+ */
+
+#include "includes.h"
+
+#if defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT)
+#include <sys/types.h>
+
+#include <string.h>
+
+#include <openssl/md5.h>
+
+/* 0 ... 63 => ascii - 64 */
+static unsigned char itoa64[] =
+ "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+
+static char *magic = "$1$";
+
+static char *
+to64(unsigned long v, int n)
+{
+ static char buf[5];
+ char *s = buf;
+
+ if (n > 4)
+ return (NULL);
+
+ memset(buf, '\0', sizeof(buf));
+ while (--n >= 0) {
+ *s++ = itoa64[v&0x3f];
+ v >>= 6;
+ }
+
+ return (buf);
+}
+
+int
+is_md5_salt(const char *salt)
+{
+ return (strncmp(salt, magic, strlen(magic)) == 0);
+}
+
+char *
+md5_crypt(const char *pw, const char *salt)
+{
+ static char passwd[120], salt_copy[9];
+ static const char *sp, *ep;
+ unsigned char final[16];
+ int sl, pl, i, j;
+ MD5_CTX ctx, ctx1;
+ unsigned long l;
+
+ /* Refine the Salt first */
+ sp = salt;
+
+ /* If it starts with the magic string, then skip that */
+ if(strncmp(sp, magic, strlen(magic)) == 0)
+ sp += strlen(magic);
+
+ /* It stops at the first '$', max 8 chars */
+ for (ep = sp; *ep != '$'; ep++) {
+ if (*ep == '\0' || ep >= (sp + 8))
+ return (NULL);
+ }
+
+ /* get the length of the true salt */
+ sl = ep - sp;
+
+ /* Stash the salt */
+ memcpy(salt_copy, sp, sl);
+ salt_copy[sl] = '\0';
+
+ MD5_Init(&ctx);
+
+ /* The password first, since that is what is most unknown */
+ MD5_Update(&ctx, pw, strlen(pw));
+
+ /* Then our magic string */
+ MD5_Update(&ctx, magic, strlen(magic));
+
+ /* Then the raw salt */
+ MD5_Update(&ctx, sp, sl);
+
+ /* Then just as many characters of the MD5(pw, salt, pw) */
+ MD5_Init(&ctx1);
+ MD5_Update(&ctx1, pw, strlen(pw));
+ MD5_Update(&ctx1, sp, sl);
+ MD5_Update(&ctx1, pw, strlen(pw));
+ MD5_Final(final, &ctx1);
+
+ for(pl = strlen(pw); pl > 0; pl -= 16)
+ MD5_Update(&ctx, final, pl > 16 ? 16 : pl);
+
+ /* Don't leave anything around in vm they could use. */
+ memset(final, '\0', sizeof final);
+
+ /* Then something really weird... */
+ for (j = 0, i = strlen(pw); i != 0; i >>= 1)
+ if (i & 1)
+ MD5_Update(&ctx, final + j, 1);
+ else
+ MD5_Update(&ctx, pw + j, 1);
+
+ /* Now make the output string */
+ snprintf(passwd, sizeof(passwd), "%s%s$", magic, salt_copy);
+
+ MD5_Final(final, &ctx);
+
+ /*
+ * and now, just to make sure things don't run too fast
+ * On a 60 Mhz Pentium this takes 34 msec, so you would
+ * need 30 seconds to build a 1000 entry dictionary...
+ */
+ for(i = 0; i < 1000; i++) {
+ MD5_Init(&ctx1);
+ if (i & 1)
+ MD5_Update(&ctx1, pw, strlen(pw));
+ else
+ MD5_Update(&ctx1, final, 16);
+
+ if (i % 3)
+ MD5_Update(&ctx1, sp, sl);
+
+ if (i % 7)
+ MD5_Update(&ctx1, pw, strlen(pw));
+
+ if (i & 1)
+ MD5_Update(&ctx1, final, 16);
+ else
+ MD5_Update(&ctx1, pw, strlen(pw));
+
+ MD5_Final(final, &ctx1);
+ }
+
+ l = (final[ 0]<<16) | (final[ 6]<<8) | final[12];
+ strlcat(passwd, to64(l, 4), sizeof(passwd));
+ l = (final[ 1]<<16) | (final[ 7]<<8) | final[13];
+ strlcat(passwd, to64(l, 4), sizeof(passwd));
+ l = (final[ 2]<<16) | (final[ 8]<<8) | final[14];
+ strlcat(passwd, to64(l, 4), sizeof(passwd));
+ l = (final[ 3]<<16) | (final[ 9]<<8) | final[15];
+ strlcat(passwd, to64(l, 4), sizeof(passwd));
+ l = (final[ 4]<<16) | (final[10]<<8) | final[ 5];
+ strlcat(passwd, to64(l, 4), sizeof(passwd));
+ l = final[11] ;
+ strlcat(passwd, to64(l, 2), sizeof(passwd));
+
+ /* Don't leave anything around in vm they could use. */
+ memset(final, 0, sizeof(final));
+ memset(salt_copy, 0, sizeof(salt_copy));
+ memset(&ctx, 0, sizeof(ctx));
+ memset(&ctx1, 0, sizeof(ctx1));
+ (void)to64(0, 4);
+
+ return (passwd);
+}
+
+#endif /* defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT) */
Deleted: vendor-crypto/openssh/7.9p1/md5crypt.h
===================================================================
--- vendor-crypto/openssh/dist/md5crypt.h 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/md5crypt.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,24 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk at login.dknet.dk> wrote this file. As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-/* $Id: md5crypt.h,v 1.4 2003/05/18 14:46:46 djm Exp $ */
-
-#ifndef _MD5CRYPT_H
-#define _MD5CRYPT_H
-
-#include "config.h"
-
-#if defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT)
-
-int is_md5_salt(const char *);
-char *md5_crypt(const char *, const char *);
-
-#endif /* defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT) */
-
-#endif /* MD5CRYPT_H */
Copied: vendor-crypto/openssh/7.9p1/md5crypt.h (from rev 12135, vendor-crypto/openssh/dist/md5crypt.h)
===================================================================
--- vendor-crypto/openssh/7.9p1/md5crypt.h (rev 0)
+++ vendor-crypto/openssh/7.9p1/md5crypt.h 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,22 @@
+/*
+ * ----------------------------------------------------------------------------
+ * "THE BEER-WARE LICENSE" (Revision 42):
+ * <phk at login.dknet.dk> wrote this file. As long as you retain this notice you
+ * can do whatever you want with this stuff. If we meet some day, and you think
+ * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
+ * ----------------------------------------------------------------------------
+ */
+
+#ifndef _MD5CRYPT_H
+#define _MD5CRYPT_H
+
+#include "config.h"
+
+#if defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT)
+
+int is_md5_salt(const char *);
+char *md5_crypt(const char *, const char *);
+
+#endif /* defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT) */
+
+#endif /* MD5CRYPT_H */
Deleted: vendor-crypto/openssh/7.9p1/mdoc2man.awk
===================================================================
--- vendor-crypto/openssh/dist/mdoc2man.awk 2018-07-08 16:09:31 UTC (rev 11604)
+++ vendor-crypto/openssh/7.9p1/mdoc2man.awk 2019-06-29 01:39:44 UTC (rev 12211)
@@ -1,370 +0,0 @@
-#!/usr/bin/awk
-#
-# $Id: mdoc2man.awk,v 1.9 2009/10/24 00:52:42 dtucker Exp $
-#
-# Version history:
-# v4+ Adapted for OpenSSH Portable (see cvs Id and history)
-# v3, I put the program under a proper license
-# Dan Nelson <dnelson at allantgroup.com> added .An, .Aq and fixed a typo
-# v2, fixed to work on GNU awk --posix and MacOS X
-# v1, first attempt, didn't work on MacOS X
-#
-# Copyright (c) 2003 Peter Stuge <stuge-mdoc2man at cdy.org>
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-
-BEGIN {
- optlist=0
- oldoptlist=0
- nospace=0
- synopsis=0
- reference=0
- block=0
- ext=0
- extopt=0
- literal=0
- prenl=0
- breakw=0
- line=""
-}
-
-function wtail() {
- retval=""
- while(w<nwords) {
- if(length(retval))
- retval=retval OFS
- retval=retval words[++w]
- }
- return retval
-}
-
-function add(str) {
- for(;prenl;prenl--)
- line=line "\n"
- line=line str
-}
-
-! /^\./ {
- for(;prenl;prenl--)
- print ""
- print
- if(literal)
- print ".br"
- next
-}
-
-/^\.\\"/ { next }
-
-{
- option=0
- parens=0
- angles=0
- sub("^\\.","")
- nwords=split($0,words)
- for(w=1;w<=nwords;w++) {
- skip=0
- if(match(words[w],"^Li|Pf$")) {
- skip=1
- } else if(match(words[w],"^Xo$")) {
- skip=1
- ext=1
- if(length(line)&&!(match(line," $")||prenl))
- add(OFS)
- } else if(match(words[w],"^Xc$")) {
- skip=1
- ext=0
- if(!extopt)
- prenl++
- w=nwords
- } else if(match(words[w],"^Bd$")) {
- skip=1
- if(match(words[w+1],"-literal")) {
- literal=1
- prenl++
- w=nwords
- }
- } else if(match(words[w],"^Ed$")) {
- skip=1
- literal=0
- } else if(match(words[w],"^Ns$")) {
- skip=1
- if(!nospace)
- nospace=1
- sub(" $","",line)
- } else if(match(words[w],"^No$")) {
- skip=1
- sub(" $","",line)
- add(words[++w])
- } else if(match(words[w],"^Dq$")) {
- skip=1
- add("``")
- add(words[++w])
- while(w<nwords&&!match(words[w+1],"^[\\.,]"))
- add(OFS words[++w])
- add("''")
- if(!nospace&&match(words[w+1],"^[\\.,]"))
- nospace=1
- } else if(match(words[w],"^Sq|Ql$")) {
- skip=1
- add("`" words[++w] "'")
- if(!nospace&&match(words[w+1],"^[\\.,]"))
- nospace=1
- } else if(match(words[w],"^Oo$")) {
- skip=1
- extopt=1
- if(!nospace)
- nospace=1
- add("[")
- } else if(match(words[w],"^Oc$")) {
- skip=1
- extopt=0
- add("]")
- }
- if(!skip) {
- if(!nospace&&length(line)&&!(match(line," $")||prenl))
- add(OFS)
- if(nospace==1)
- nospace=0
- }
- if(match(words[w],"^Dd$")) {
- if(match(words[w+1],"^\\$Mdocdate:")) {
- w++;
- if(match(words[w+4],"^\\$$")) {
- words[w+4] = ""
- }
- }
- date=wtail()
- next
- } else if(match(words[w],"^Dt$")) {
- id=wtail()
- next
- } else if(match(words[w],"^Ux$")) {
- add("UNIX")
- skip=1
- } else if(match(words[w],"^Ox$")) {
- add("OpenBSD")
- skip=1
- } else if(match(words[w],"^Os$")) {
- add(".TH " id " \"" date "\" \"" wtail() "\"")
- } else if(match(words[w],"^Sh$")) {
- add(".SH")
- synopsis=match(words[w+1],"SYNOPSIS")
- } else if(match(words[w],"^Xr$")) {
- add("\\fB" words[++w] "\\fP(" words[++w] ")" words[++w])
- } else if(match(words[w],"^Rs$")) {
- split("",refauthors)
- nrefauthors=0
- reftitle=""
- refissue=""
- refdate=""
- refopt=""
- refreport=""
- reference=1
- next
- } else if(match(words[w],"^Re$")) {
- prenl++
- for(i=nrefauthors-1;i>0;i--) {
- add(refauthors[i])
- if(i>1)
- add(", ")
- }
- if(nrefauthors>1)
- add(" and ")
- if(nrefauthors>0)
- add(refauthors[0] ", ")
- add("\\fI" reftitle "\\fP")
- if(length(refissue))
- add(", " refissue)
- if(length(refreport)) {
- add(", " refreport)
- }
- if(length(refdate))
- add(", " refdate)
- if(length(refopt))
- add(", " refopt)
- add(".")
- reference=0
- } else if(reference) {
- if(match(words[w],"^%A$")) { refauthors[nrefauthors++]=wtail() }
- if(match(words[w],"^%T$")) {
- reftitle=wtail()
- sub("^\"","",reftitle)
- sub("\"$","",reftitle)
- }
- if(match(words[w],"^%N$")) { refissue=wtail() }
- if(match(words[w],"^%D$")) { refdate=wtail() }
- if(match(words[w],"^%O$")) { refopt=wtail() }
- if(match(words[w],"^%R$")) { refreport=wtail() }
- } else if(match(words[w],"^Nm$")) {
- if(synopsis) {
- add(".br")
- prenl++
- }
- n=words[++w]
- if(!length(name))
- name=n
- if(!length(n))
- n=name
- add("\\fB" n "\\fP")
- if(!nospace&&match(words[w+1],"^[\\.,]"))
- nospace=1
- } else if(match(words[w],"^Nd$")) {
- add("\\- " wtail())
- } else if(match(words[w],"^Fl$")) {
- add("\\fB\\-" words[++w] "\\fP")
- if(!nospace&&match(words[w+1],"^[\\.,]"))
- nospace=1
- } else if(match(words[w],"^Ar$")) {
- add("\\fI")
- if(w==nwords)
- add("file ...\\fP")
- else {
- add(words[++w] "\\fP")
- while(match(words[w+1],"^\\|$"))
- add(OFS words[++w] " \\fI" words[++w] "\\fP")
- }
- if(!nospace&&match(words[w+1],"^[\\.,]"))
- nospace=1
- } else if(match(words[w],"^Cm$")) {
- add("\\fB" words[++w] "\\fP")
- while(w<nwords&&match(words[w+1],"^[\\.,:;)]"))
- add(words[++w])
- } else if(match(words[w],"^Op$")) {
- option=1
- if(!nospace)
- nospace=1
- add("[")
- } else if(match(words[w],"^Pp$")) {
- prenl++
- } else if(match(words[w],"^An$")) {
- prenl++
- } else if(match(words[w],"^Ss$")) {
- add(".SS")
- } else if(match(words[w],"^Pa$")&&!option) {
- add("\\fI")
- w++
- if(match(words[w],"^\\."))
- add("\\&")
- add(words[w] "\\fP")
- while(w<nwords&&match(words[w+1],"^[\\.,:;)]"))
- add(words[++w])
- } else if(match(words[w],"^Dv$")) {
- add(".BR")
- } else if(match(words[w],"^Em|Ev$")) {
- add(".IR")
- } else if(match(words[w],"^Pq$")) {
- add("(")
- nospace=1
- parens=1
- } else if(match(words[w],"^Aq$")) {
- add("<")
- nospace=1
- angles=1
- } else if(match(words[w],"^S[xy]$")) {
- add(".B " wtail())
- } else if(match(words[w],"^Ic$")) {
- plain=1
- add("\\fB")
- while(w<nwords) {
- w++
- if(match(words[w],"^Op$")) {
- w++
- add("[")
- words[nwords]=words[nwords] "]"
- }
- if(match(words[w],"^Ar$")) {
- add("\\fI" words[++w] "\\fP")
- } else if(match(words[w],"^[\\.,]")) {
- sub(" $","",line)
- if(plain) {
- add("\\fP")
- plain=0
- }
- add(words[w])
- } else {
- if(!plain) {
- add("\\fB")
- plain=1
- }
- add(words[w])
- }
- if(!nospace)
- add(OFS)
- }
- sub(" $","",line)
- if(plain)
- add("\\fP")
- } else if(match(words[w],"^Bl$")) {
- oldoptlist=optlist
- if(match(words[w+1],"-bullet"))
- optlist=1
- else if(match(words[w+1],"-enum")) {
- optlist=2
- enum=0
- } else if(match(words[w+1],"-tag"))
- optlist=3
- else if(match(words[w+1],"-item"))
- optlist=4
- else if(match(words[w+1],"-bullet"))
- optlist=1
- w=nwords
- } else if(match(words[w],"^El$")) {
- optlist=oldoptlist
- } else if(match(words[w],"^Bk$")) {
- if(match(words[w+1],"-words")) {
- w++
- breakw=1
- }
- } else if(match(words[w],"^Ek$")) {
- breakw=0
- } else if(match(words[w],"^It$")&&optlist) {
- if(optlist==1)
- add(".IP \\(bu")
- else if(optlist==2)
- add(".IP " ++enum ".")
- else if(optlist==3) {
- add(".TP")
- prenl++
- if(match(words[w+1],"^Pa$|^Ev$")) {
- add(".B")
- w++
- }
- } else if(optlist==4)
- add(".IP")
- } else if(match(words[w],"^Sm$")) {
- if(match(words[w+1],"off"))
- nospace=2
- else if(match(words[w+1],"on"))
- nospace=0
- w++
- } else if(!skip) {
- add(words[w])
- }
- }
- if(match(line,"^\\.[^a-zA-Z]"))
- sub("^\\.","",line)
- if(parens)
- add(")")
- if(angles)
- add(">")
- if(option)
- add("]")
- if(ext&&!extopt&&!match(line," $"))
- add(OFS)
- if(!ext&&!extopt&&length(line)) {
- print line
- prenl=0
- line=""
- }
-}
Copied: vendor-crypto/openssh/7.9p1/mdoc2man.awk (from rev 12210, vendor-crypto/openssh/dist/mdoc2man.awk)
===================================================================
--- vendor-crypto/openssh/7.9p1/mdoc2man.awk (rev 0)
+++ vendor-crypto/openssh/7.9p1/mdoc2man.awk 2019-06-29 01:39:44 UTC (rev 12211)
@@ -0,0 +1,370 @@
+#!/usr/bin/awk
+#
+# Version history:
+# v4+ Adapted for OpenSSH Portable (see cvs Id and history)
+# v3, I put the program under a proper license
+# Dan Nelson <dnelson at allantgroup.com> added .An, .Aq and fixed a typo
+# v2, fixed to work on GNU awk --posix and MacOS X
+# v1, first attempt, didn't work on MacOS X
+#
+# Copyright (c) 2003 Peter Stuge <stuge-mdoc2man at cdy.org>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+
+BEGIN {
+ optlist=0
+ oldoptlist=0
+ nospace=0
+ synopsis=0
+ reference=0
+ block=0
+ ext=0
+ extopt=0
+ literal=0
+ prenl=0
+ breakw=0
+ line=""
+}
+
+function wtail() {
+ retval=""
+ while(w<nwords) {
+ if(length(retval))
+ retval=retval OFS
+ retval=retval words[++w]
+ }
+ return retval
+}
+
+function add(str) {
+ for(;prenl;prenl--)
+ line=line "\n"
+ line=line str
+}
+
+! /^\./ {
+ for(;prenl;prenl--)
+ print ""
+ print
+ if(literal)
+ print ".br"
+ next
+}
+
+/^\.\\"/ { next }
+
+{
+ option=0
+ parens=0
+ angles=0
+ sub("^\\.","")
+ nwords=split($0,words)
+ for(w=1;w<=nwords;w++) {
+ skip=0
+ if(match(words[w],"^Li|Pf$")) {
+ skip=1
+ } else if(match(words[w],"^Xo$")) {
+ skip=1
+ ext=1
+ if(length(line)&&!(match(line," $")||prenl))
+ add(OFS)
+ } else if(match(words[w],"^Xc$")) {
+ skip=1
+ ext=0
+ if(!extopt)
+ prenl++
+ w=nwords
+ } else if(match(words[w],"^Bd$")) {
+ skip=1
+ if(match(words[w+1],"-literal")) {
+ literal=1
+ prenl++
+ w=nwords
+ }
+ } else if(match(words[w],"^Ed$")) {
+ skip=1
+ literal=0
+ } else if(match(words[w],"^Ns$")) {
+ skip=1
+ if(!nospace)
+ nospace=1
+ sub(" $","",line)
+ } else if(match(words[w],"^No$")) {
+ skip=1
+ sub(" $","",line)
+ add(words[++w])
+ } else if(match(words[w],"^Dq$")) {
+ skip=1
+ add("``")
+ add(words[++w])
+ while(w<nwords&&!match(words[w+1],"^[\\.,]"))
+ add(OFS words[++w])
+ add("''")
+ if(!nospace&&match(words[w+1],"^[\\.,]"))
+ nospace=1
+ } else if(match(words[w],"^Sq|Ql$")) {
+ skip=1
+ add("`" words[++w] "'")
+ if(!nospace&&match(words[w+1],"^[\\.,]"))
+ nospace=1
+ } else if(match(words[w],"^Oo$")) {
+ skip=1
+ extopt=1
+ if(!nospace)
+ nospace=1
+ add("[")
+ } else if(match(words[w],"^Oc$")) {
+ skip=1
+ extopt=0
+ add("]")
+ }
+ if(!skip) {
+ if(!nospace&&length(line)&&